| 1. |
- Andersson, Nirina, et al.
(författare)
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Chlamydia Infection Among Digital Daters and Nondigital Daters
- 2019
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Ingår i: Journal of Lower Genital Tract Disease. - : Lippincott Williams & Wilkins. - 1089-2591 .- 1526-0976. ; 23:3, s. 230-234
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Tidskriftsartikel (refereegranskat)abstract
- Objectives: The aim of the study was to investigate whether the use of dating apps is a risk factor for acquiring Chlamydia trachomatis (CT) infections.Methods: Patients attending the drop-in facility at the STI clinic at Umea University Hospital between April 2016 and November 2017 were asked to fill in a survey about their sexual preferences and behaviors, including dating app use.Results: Of 943 participants, 80 (8.5%) received a CT diagnosis (34 women and 46 men). Dating app users did not seem to have an increased risk of CT infection. Having 3 or more sex partners within the last year was a risk factor for CT only among those not using a dating app. Alcohol use before sex and unprotected sex with a new partner were risk factors for CT infection in the univariate but not in the multivariate analysis.Conclusions: Dating app users did not seem to have an increased risk of acquiring CT and for dating app users the seemingly well-established risk factor of having many partners was not valid.
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| 2. |
- Andersson, Nirina, et al.
(författare)
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Gender differences in the well-being of patients diagnosed with Chlamydia trachomatis : a cross-sectional study
- 2018
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Ingår i: Sexually Transmitted Infections. - : BMJ Publishing Group Ltd. - 1368-4973 .- 1472-3263. ; 94:6, s. 401-405
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Tidskriftsartikel (refereegranskat)abstract
- Objectives: We aimed to investigate how an infection with Chlamydia trachomatis (CT) influenced patients' well-being and whether there were differences due to gender, age or relationship status, in an effort to strengthen preventive measures and provide better healthcare for patients with CT.Methods: Patients diagnosed with CT in the county of Västerbotten, Sweden, were asked to fill out a questionnaire about their feelings, thoughts and actions after CT diagnosis. The patients were also asked to fill in the validated questionnaires Hospital Anxiety and Depression Scale and Alcohol Use Disorder Identification Test. Between February 2015 and January 2017, 128 patients (74 women and 54 men) were included in the study.Results: After being diagnosed with CT, men were generally less worried than women (P<0.001). Women worried more about not being able to have children (P<0.001) and about having other STIs (P=0.001) than men did. Men felt less angry (P=0.001), less bad (P<0.001), less dirty (P<0.001) and less embarrassed (P=0.011) than women did. Nineteen per cent of men and 48% of women reported symptoms of anxiety. The majority of both men (60%) and women (72%) had a risk consumption of alcohol.Conclusion: Women and men reacted differently when diagnosed with CT. Women worried more about complications and more often blamed themselves for being infected. Being aware of these gender differences may be important when planning preventive measures and during counselling of CT-infected patients. Persons working with patients with CT must also be aware of the high frequency of harmful alcohol consumption among their patients.
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| 3. |
- Andersson, Nirina, et al.
(författare)
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Rectal chlamydia - should screening be recommended in women?
- 2017
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Ingår i: International Journal of STD and AIDS (London). - : SAGE Publications. - 0956-4624 .- 1758-1052. ; 28:5, s. 476-479
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Tidskriftsartikel (refereegranskat)abstract
- Chlamydia trachomatis is the most common bacterial sexually transmitted infection in Europe and has large impacts on patients' physical and emotional health. Unidentified asymptomatic rectal Chlamydia trachomatis could be a partial explanation for the high Chlamydia trachomatis prevalence. In this study, we evaluated rectal Chlamydia trachomatis testing in relation to symptoms and sexual habits in women and men who have sex with men. Rectal Chlamydia trachomatis prevalence was 9.1% in women and 0.9% in men who have sex with men. None of the patients reported any rectal symptoms; 59.0% of the women with a rectal Chlamydia trachomatis infection denied anal intercourse and 18.8% did not have a urogenital infection; 9.4% did neither have a urogenital infection nor reported anal sex. We suggest that rectal sampling should be considered in women visiting sexually transmitted infection clinics regardless of rectal symptoms and irrespective of anal intercourse, since our data suggest that several cases of rectal Chlamydia trachomatis otherwise would be missed, thus enabling further disease transmission.
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| 4. |
- Apfalter, Petra, et al.
(författare)
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Multicenter comparison trial of DNA extraction methods and PCR assays for detection of Chlamydia pneumoniae in endarterectomy specimens
- 2001
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Ingår i: Journal of Clinical Microbiology. - 1098-660X. ; 39:2, s. 519-524
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Tidskriftsartikel (refereegranskat)abstract
- The reported rate of detection of Chlamydia pneumoniae DNA within atherosclerotic lesions by PCR varies between 0 and 100%. In this study, identical sets of coded experimental atheroma samples (n = 15) and spiked controls (n = 5) were analyzed by 16 test methods in nine centers by means of PCR. The positive controls were correctly identified to levels of 1, 0.1, and 0.01 inclusion bodies of C. pneumoniae/ml of tissue homogenate by 16 (100%), 11 (69%), and 3 (19%) of the test methods, respectively. Three out of 16 negative controls (19%) were rated positive. Positivity rates for atheroma samples varied between 0 and 60% for the different test methods, with the maximum concordant result for positivity being only 25% for one carotid artery sample. There was no consistent pattern of positive results among the various laboratories, and there was no correlation between the detection rates and the sensitivity of the assay used.
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| 5. |
- Bitar, Aziz, et al.
(författare)
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Emotional intelligence among medical students in Sweden : a questionnaire study
- 2023
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Ingår i: BMC Medical Education. - : BioMed Central (BMC). - 1472-6920. ; 23:1
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Tidskriftsartikel (refereegranskat)abstract
- Background. Emotional intelligence (EI), the ability to understand and regulate one’s and other’s emotions, has been linked to academic and clinical performance and stress management, making it an essential skill to develop during medical school. Nevertheless, uncertainty remains about the impact of medical education on EI, its association with sociodemographic factors, and the potential moderating role of gender. Therefore, this study aimed to explore levels of global EI among Swedish medical students based on their completed semesters while analyzing the potential moderator role of gender and identifying potential EI differences associated with age, gender, prior education, work experience, and previous experience working in a leadership position.Methods: The participants were medical students in semesters 1, 3, 5, 7, 9, and 11 at a Swedish University. Participants answered the self-report Trait Emotional Intelligence Questionnaire - Short Form (TEIQue-SF) and demographic questions. For each participant, the mean global trait EI was calculated (range 1–7), and differences were compared based on semesters and sociodemographic factors. In addition, we investigated the relationship between semester and EI scores with gender as a moderator.Results: Of the 663 invited medical students, 429 (65%) responded, including 269 women (62.7%), 157 men (36.6%), and 3 identifying as others (0.7%). The participants had a mean global trait EI score of 5.33. Final-year students demonstrated significantly higher global trait EI scores than first-year students, and gender did not have a moderating effect across semesters. Furthermore, students in the age group 25–29 years showed higher EI scores compared to those in the age group 21–24 years, while there were no significant differences in EI scores for older students (≥ 30 years) compared to other age groups. Higher EI scores were also positively associated with previous work-and leadership experiences. Gender and previous education did not significantly impact EI scores.Conclusions. Our findings suggest that higher EI scores are associated with semesters of medical education, age, and previous work and leadership experience. Future longitudinal studies are needed to identify factors that could improve EI among medical students to design curricular activities aimed at supporting the EI of the next generation of physicians.
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| 6. |
- Boman, Jens, et al.
(författare)
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Brief manual-based single-session Motivational Interviewing for reducing high-risk sexual behaviour in women : an evaluation
- 2018
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Ingår i: International Journal of STD and AIDS (London). - : Sage Publications. - 0956-4624 .- 1758-1052. ; 29:4, s. 396-403
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Tidskriftsartikel (refereegranskat)abstract
- The objective of this study was to develop and evaluate brief Motivational Interviewing (MI) to facilitate behaviour change in women at high risk of contracting sexually transmitted infections (STIs). One hundred and seventy-three women (mean age 24.7) at high risk of contracting STIs were randomized to a brief risk-reducing MI counselling intervention (n = 74) or assigned to the control group (n = 99). MI skill was assessed using the Motivational Interviewing Treatment Integrity (MITI) Coding System. Seventeen of 74 (23%) women tested for Chlamydia trachomatis (CT) in the MI intervention group and 22 of 99 (22%) in the control group had a genital CT infection 0-24 months before baseline. All additional CT testing was monitored up to 24 months for all 173 women in the study. None of the 49 CT-retested women in the MI group was CT infected, as compared to 3 of 72 (4%) women in the control group. A generalized estimating equations model with sexual high-risk behaviour measured at baseline and at six-month follow-up produced an adjusted estimated odds ratio of 0.38 (95% confidence interval = 0.158, 0.909), indicating efficacy. Brief manual-based single-session MI counselling seems to be effective in reducing high-risk sexual behaviour in women at high risk of acquiring STIs.
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| 7. |
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| 8. |
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| 9. |
- Boman, Jens, 1957-, et al.
(författare)
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Failure to detect Chlamydia trachomatis in cell culture by using a monoclonal antibody directed against the major outer membrane protein
- 1997
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Ingår i: Journal of Clinical Microbiology. - 0095-1137 .- 1098-660X. ; 35:10, s. 2679-2680
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Tidskriftsartikel (refereegranskat)abstract
- Two commercially available monoclonal antibodies for cell culture confirmation of Chlamydia trachomatis were compared in two prospective studies and one large retrospective study. In total, more than 33,000 genital specimens were cultured in parallel and stained with both antibodies, one of which was directed against the major outer membrane protein (MOMP) and one uf which was directed against the lipopolysaccharide (LPS). We found the anti-LPS-based assay to be more sensitive and as specific as the anti-MOMP-based assay for C. trachomatis cell culture confirmation of genital specimens.
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| 10. |
- Boman, Jens, et al.
(författare)
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Genitala klamydiainfektioner : rekommenderad handläggning
- 2011
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Ingår i: Läkartidningen. - : Läkartidningen Förlag AB. - 0023-7205 .- 1652-7518. ; 108:13, s. 730-733
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Tidskriftsartikel (refereegranskat)abstract
- Klamydia är den vanligaste anmälningspliktiga infektionen i Sverige: 37 791 fall rapporterades till Smittskyddsinstitutet år 2009, och 87 procent av de smittade var i åldern 15–29 år.Klamydiainfektion är klassad som allmänfarlig sjukdom enligt smittskyddslagen, vilket bl a innebär att en läkare som misstänker att en patient bär på smitta är skyldig att se till att patienten lämnar prov, och vid positivt provresultat se till att förhållningsregler ges samt att smittskyddsanmälan och smittspårning görs.Provtagning görs vanligen med urinprov hos män och med självtaget vaginalprov hos kvinnor, eventuellt kombinerat med urinprov.Majoriteten av personer med klamydia har subkliniska infektioner men kan ändå få bestående reproduktiva skador och föra smittan vidare. Ungefär var tionde kvinna med obehandlad klamydiainfektion utvecklar klinisk salpingit inom en tolvmånadersperiod. Klamydiaorsakad salpingit ökar risken för utomkvedshavandeskap och nedsatt fertilitet.Okomplicerad genital klamydiainfektion behandlas i Sverige med doxycyklin, vanligen i lägre dosering än i många andra länder. Det är därför viktigt att se till att hela kuren tas enligt anvisningarna och att patienten informeras om att samtidigt intag av vissa läkemedel, spårämnen och födoämnen liksom alkohol kan resultera i suboptimal antibiotikaeffekt.
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| 11. |
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| 12. |
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| 13. |
- Boman, Jens, 1957-
(författare)
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Prevention of Chlamydia trachomatis infections
- 2013
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- Urogenital chlamydia infection, caused by the bacterium Chlamydia trachomatis (CT), is the most common sexually transmitted bacterial infection in Sweden. In 2008 it was estimated by WHO that there were 105.7 million new cases of CT worldwide, an increase by 4.2 million cases (4.1%) compared to 2005. If untreated, CT infections can progress to serious reproductive health problems, especially in women. These complications include subfertility/infertility, ectopic pregnancy and chronic pain. The CT infection is often asymptomatic and reliable diagnostic methods and contact tracing are important tools for identifying infected individuals. CT infection is classified in the Swedish Communicable Diseases Act as a serious disease; consequently, written reporting and contact tracing are compulsory. Previous or ongoing CT infection is not uncommon in infertile couples, especially in women with tubal factor infertility (TFI). We have tested 244 infertile couples for CT antibodies, and CT IgG positive couples were tested for CT DNA in urine. The prevalence of CT antibodies was higher in infertile men and women, and ongoing CT infection was common. Our results support a role of CT in infertility and underscore the importance of prevention of CT infection. Contact tracing was studied during using questionnaires. A total of 544 questionnaires was sent to tracers in a Swedish county and 534 (98%) were completed. Centralized contact tracing performed by experienced tracers is effective; on average 65% of sexual contacts found by contact tracing are CT-infected. Our data show that it is worthwhile to extend the tracing period beyond 6 months as 30% of reported sexual contacts between months 7-12 were CT-infected. Contact tracing may be performed face-to-face at the clinic or by telephone. Because of the severe consequences of CT infection there is a need for useful methods for both primary and secondary prevention of CT and other sexually transmitted infections (STIs). An important sub-population for CT/STI-prevention is the “core group”, i.e. a subpopulation with high incidence of STIs combined with risky sexual behaviours. This subpopulation contributes particularly to the spread of STIs in the population. Therefore, we have developed and evaluated a brief standardised but flexible manual-based single-session intervention based on motivational interviewing (MI) for the reduction of high risk sexual behaviour. Women (n=105) and men (n=119) at high risk of contracting CT infection were randomly eighter offered brief MI counselling or standard care. Our findings support the effectiveness of brief MI-based counselling in reducing high-risk sexual behaviour and incident CT infection in women (p<0.01) but not in men. Our results suggest that gender aspects need to be considered and that men and women should be treated differently for achieving maximal risk-reduction. Whereas it might be sufficient to include information and motivation when performing risk-reducing counselling on women, counsellors may also add other components, such as behavioural skills and booster sessions, when counselling is performed on men.
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| 14. |
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| 15. |
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| 16. |
- Carré, Helena, et al.
(författare)
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Asking about condom use : a key to individualized care when screening for chlamydia
- 2011
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Ingår i: International Journal of STD and AIDS (London). - : Sage Publications. - 0956-4624 .- 1758-1052. ; 22:8, s. 436-441
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Tidskriftsartikel (refereegranskat)abstract
- Chlamydia trachomatis (CT) infection has been a target for both selective and national screening programmes, and Sweden has an opportunistic approach. A national plan of action states that risk groups should be identified and offered risk reduction counselling. Patients attending a drop-in sexually transmitted infection (STI) clinic reception at the University Hospital, Umeå, Sweden, were invited to complete a questionnaire regarding sociodemographic characteristics, symptoms and sexual risk behaviour; all had a CT test taken. A total of 1305 patients were included, 58% men, mean age 27.8 years. CT prevalence was 11%; 51% of those with CT were ≥ 25 years old. Only 5% used a condom during the entire sexual intercourse with their last new/temporary partner. Sexually active inconsistent condom users comprised 62% of the study population and contributed to 81% of the chlamydia infections. Asking whether a condom was used could quickly triage patients into groups with a 'higher risk' (none or inconsistent use of condoms and at least one new/temporary partners), and 'lower risk' (with more consistent condom use, although not always accurate) allowing for individualized care and counselling when screening for chlamydia. Evaluating whether a condom was used throughout the sexual intercourse did not add any useful information.
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| 17. |
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| 18. |
- Carré, Helena, 1979-, et al.
(författare)
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[Contact tracing a year back is worthwhile. Follow the Vasterbottens example to prevent Chlamydia transmission in Sweden!]
- 2005
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Ingår i: Läkartidningen. - 0023-7205 .- 1652-7518. ; 102:7, s. 468-71
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Tidskriftsartikel (refereegranskat)abstract
- Contact tracing is proved to be a good way to prevent asymptomatic sexually transmitted infections, such as Chlamydia trachomatis, from spreading. According to the Swedish law a physician has to report all cases of genital C. trachomatis to the County Medical Officer of Health and to the National institute for Infectious Disease Control and perform contact tracing. An evaluation of the sexual history 6 months back in time is recommended and standard in most of the country. The county of Västerbotten has one of the lowest incidenses of C. trachomatis in Sweden though the population is younger than the Swedish average. During year 2002 the contact tracing in Västerbotten was evaluated by sending a questionnaire to everyone who reported a case of genital C. trachomatis. We recived 534 (98%) out of 544 questionnaires. The patients reported 1360 partners, 2.5 on average, 1129 were identified. 761 had a known test result and 497 of them were positive, 0.9 on average. 72% of the contact tracers evaluated the sexual history > or = 12 months back in time. 78% of the contact tracings were performed by four social workers. Their patients reported 2.5 partners on average and 80% evaluated > or = 12 months back in time. 14 persons did only one contact tracing, 1.3 partners/index on average, 40% evaluated > or = 12 months back in time. 82% of the partners had sex with the infected patient 0-6 months before the patients was diagnosed with C. trachomatis, 75% out of those with a known test result were infected, 16% had sex 7-12 months before diagnosis, 30% infected. (The C. trachomatis prevalence in Sweden is estimated to be 2.7-4.9% among young women.) Conclusion: A few experienced persons tracing for at least 12 month back in time is probably two important reasons why Västerbotten has such a small C. trachomatis incidence.
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| 19. |
- Carré, Helena, 1979-, et al.
(författare)
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High prevalence of anxiety and hazardous alcohol consumption among patients attending an STI-clinic in northern Sweden
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Annan publikation (övrigt vetenskapligt/konstnärligt)abstract
- Introduction: Depression and hazardous alcohol consumption is associated to high-risk sexual behaviours among adolescents and young adults. Is the same true among grownups? The impact of anxiety on sexual risk behaviour is not thoroughly investigated. Our aim was to evaluate the correlation between hazardous alcohol consumption, depression and anxiety to sexual risk taking including Chlamydia infections, among patients attending an STI reception. Method: Patients attending an urban STI reception in Sweden were consecutively included and received questionnaires; screening- and demographic information, Alcohol Use Disorder Identification Test (AUDIT) and Hospital Anxiety and Depression scale (HAD). All patients also had a test for Chlamydia trachomatis taken. Results: 539 patients were included in the study, mean age 28 years. 152 (30%) had signs of anxiety and 37 (7%) of depression, of which 30 had also anxiety. Neither anxiety nor depression was correlated to sexual risk behaviour. >50% had hazardous alcohol consumption and it was independently linked to sexual risk behaviours and anxiety. Conclusion: Depression is not associated to sexual risk behaviours among adult STI-patients. Health care staff and must consider the high frequency of anxiety and hazardous alcohol consumption at their treatment of STI-clinic patients and in the preventive work. The society must work with lowering the stigmatization that still seems to be connected to STIs.
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| 20. |
- Carré, Helena, 1979-, et al.
(författare)
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Improved contact tracing for Chlamydia trachomatis with experienced tracers, tracing for one year back in time and interviewing by phone in remote areas
- 2008
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Ingår i: Sexually Transmitted Infections. - : BMJ publishing. - 1368-4973 .- 1472-3263. ; 84:3, s. 239-242
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Tidskriftsartikel (refereegranskat)abstract
- Objectives: To evaluate the Swedish model for contact tracing and especiallythe "Västerbotten model" with centralised, extended contactinterview periods, sometimes by telephone.Methods: Using questionnaires, the contact tracing and interview procedurewas evaluated during 2002, followed by an evaluation of contactinterviewing by phone in 2005–6.Results: Patients with diagnosed Chlamydia trachomatis infection reportedon average 2.5 sexual contacts, 3.0 contacts when contact interviewingwas performed at the clinic, and 2.3 contacts when performedby phone. 65% of the sexual contacts with a known test resultwere infected.Conclusion: Centralised contact tracing, exploring the sexual history forat least 12 months back in time, shows good results. Combinedwith screening of certain risk groups it is probably one effectiveway of preventing C trachomatis infections. Preventing C trachomatisby primary prevention such as information and counselling is,however, still of great importance.
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| 21. |
- Christianson, Monica, et al.
(författare)
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'Let men into the pregnancy' : men's perceptions about being tested for Chlamydia and HIV during pregnancy
- 2013
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Ingår i: Midwifery. - : Elsevier BV. - 0266-6138 .- 1532-3099. ; 29:4, s. 351-358
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: To investigate how to prevent transmission of HIV and Chlamydia trachomatis (CT) by exploring whether screening of men during pregnancy may be an innovative way to reach men, to increase detection, and to avoid the present gendered responsibility.DESIGN: An explorative research strategy with in-depth interviews and an analysis informed by grounded theory principles was used.SETTING: The northern part of Sweden.PARTICIPANTS: Twenty men/becoming fathers in their twenties and early thirties were offered CT and HIV testing and were interviewed about their perceptions about being tested during pregnancy.FINDINGS: Six categories emerged that concerned the men's risk perceptions, reasons for not testing men, benefits and negative consequences associated with being tested, incentive measures for reaching men and the optional time for testing men during pregnancy. The majority of the men perceived their own risk for having CT or HIV to be close to zero, trusted their stable partner, and did not see men as transmitters. They did not understand how men could play a role in CT or HIV transmission or how these infections could negatively affect the child. However, few informants could see any logical reasons for excluding men from testing and the majority was positive towards screening men during the pregnancy.KEY CONCLUSIONS: Men's sexual health and behaviour on social and biological grounds will affect the health of women and their children during pregnancy and childbirth. As long as expectant fathers do not count in this 'triad', there is a risk that CT and HIV infections in adults and infants will continue to be an unsolved problem.IMPLICATIONS FOR PRACTICE: Knowledge from this research can contribute to influencing the attitudes among health-care providers positively, and inspiring policy changes.
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| 22. |
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| 23. |
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| 24. |
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| 25. |
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| 26. |
- Helldin, Jan Olof, et al.
(författare)
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Viltet i samhället
- 2010
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Ingår i: Vilt, människa, samhälle. - 9789147094189 ; , s. 135-168
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Bokkapitel (populärvet., debatt m.m.)
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| 27. |
- Idahl, Annika, 1965-, et al.
(författare)
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Demonstration of Chlamydia trachomatis IgG antibodies in the male partner of the infertile couple is correlated with a reduced likelihood of achieving pregnancy
- 2004
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Ingår i: Human Reproduction. - : Oxford University Press (OUP). - 0268-1161 .- 1460-2350. ; 19:5, s. 1121-1126
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: The objective of this study was to determine the prevalence of Chlamydia trachomatis among both men and women seeking help at an infertility clinic, and to prospectively follow the effect of previous infection on pregnancy rates and pregnancy outcome after a long follow-up period (mean 37 months). METHODS: A total of 244 infertile couples was tested for C. trachomatis IgG antibodies, and IgG(+) couples were also tested for C. trachomatis DNA by PCR in a first-void urine sample. Study parameters were serology, PCR results, clinical diagnoses, treatments, pregnancy rates and pregnancy outcome. As controls, age-matched and spontaneously pregnant women were also tested with serology. RESULTS: The prevalence of IgG antibodies was 24.2, 20.1 and 15.6% among infertile women, infertile men and control women respectively. The prevalence of C. trachomatis DNA was 6.8 and 7.1% among tested women and men respectively. The presence of C. trachomatis IgG antibodies in women was related to tubal factor infertility (TFI) (P = 0.002). Decreased pregnancy rates were seen in couples where the man was IgG(+) (P = 0.005) with no relationship to TFI. Among women who achieved pregnancy, there was no difference in pregnancy outcome between IgG(+) or negative couples. CONCLUSIONS: C. trachomatis IgG antibodies in the man of the infertile couple was related to decreased pregnancy rates and to the presence of IgG antibodies in the woman. There was a high prevalence of asymptomatic persistent infections among infertile couples.
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| 28. |
- Joly, Florence, et al.
(författare)
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Decreased hypersensitivity reactions with carboplatin-pegylated liposomal doxorubicin compared to carboplatin-paclitaxel combination : analysis from the GCIG CALYPSO relapsing ovarian cancer trial
- 2011
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Ingår i: Gynecologic Oncology. - New York : Elsevier BV. - 0090-8258 .- 1095-6859. ; 122:2, s. 226-232
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Tidskriftsartikel (refereegranskat)abstract
- Objective: To describe and analyze observed hypersensitivity reactions (HSR) from the randomized, multicenter phase III CALYPSO trial that evaluated the efficacy and safety of the combination of carboplatin and pegylated liposomal doxorubicin (CD) compared with standard carboplatin–paclitaxel (CP) in patients with platinum-sensitive relapsed ovarian cancer (ROC). Methods: HSR documented within case report forms and SAE reports were specifically analyzed. Analyses were based on the population with allergy of any grade and for grade > 2 allergy. Results: Overall 976 patients were recruited to this phase III trial, with toxicity data available for 466 and 502 on the CD and CP arms, respectively. There was a 15.5% HSR rate associated with CD (2.4% grade > 2) versus 33.1% with CP (8.8% grade > 2), p < 0.001. HSRs occurred more often during first cycle in the CD (46%) arm than in the CP arm (16%). Multivariate predictors of allergy were chemotherapy regimen and age; patients randomized to CD and patients ≥ 70 years old on CP had less allergy. Few patients (< 6%) stopped treatment due to allergy. Allergy rates were higher in patients who did not receive prior supportive treatment; however there was no relationship between allergy and the type of carboplatin product received, or response rate. Conclusions: Use of PLD with carboplatin instead of paclitaxel and older age were the only 2 factors predicting a low rate of HSRs in patients with ROC. CD has previously demonstrated superior progression-free survival and therapeutic index than CP. Taken together these data support the use of CD as a safe and effective therapeutic option for platinum-sensitive ROC.
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| 29. |
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| 30. |
- Kristoffersson, Emelie, et al.
(författare)
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Impostor phenomenon and its association with resilience in medical education : a questionnaire study among Swedish medical students
- 2024
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Ingår i: BMC Medical Education. - : BioMed Central (BMC). - 1472-6920. ; 24:1
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Tidskriftsartikel (refereegranskat)abstract
- Background: Concern over medical students' well-being is a global issue, with studies showing high psychological distress rates. Impostor Phenomenon (IP), i.e., underestimating one's abilities, attributing success to external factors, and feeling like a fraud, has been implicated as one reason behind these troubling findings. Meanwhile, resilience has been suggested to protect against psychological distress. This study aimed to investigate the prevalence of IP and its association with resilience among undergraduate medical students.Methods: The Clance Impostor Phenomenon Scale (CIPS), the Brief Resilience Scale (BRS), and sociodemographic questions were completed by 457 medical students registered in their 2-10th semester at a Swedish university. Of the respondents, 62.6% identified as women, 36.1% as men, and 1.3% as others.Results: The prevalence of IP was 58.4% (defined as CIPS score ≥ 62). According to the CIPS scoring guidelines, 10.3% of participants had low IP, 29.5% moderate, 41.6% frequent, and 18.6% intense IP. Of all participants, almost 90% experienced at least moderate and 60.2% frequent to intense IP. Women had significantly higher CIPS scores and lower BRS scores than men. In contrast, neither attending semester nor age group significantly impacted CIPS scores. Finally, there was a moderate inverse correlation between the level of resilience and the prevalence of IP.Conclusions: Our findings suggest that the majority of Swedish medical students feels like an impostor, and of these students, most do so frequently. Furthermore, IP is more prevalent among female students - who also show lower levels of resilience. Moreover, our results indicated that IP could hinder achieving higher resilience. Future longitudinal studies should investigate how gender norms may contribute to IP feelings and explore the potential advantages of counteracting IP and strengthening resilience among medical students. However, targeted interventions addressing individual students' IP and resilience are insufficient. There is also a need to address structural aspects of the educational environment, such as gender stereotypes, that may contribute to IP.
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| 31. |
- Kuoppa, Yvonne, et al.
(författare)
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Quantitative detection of respiratory Chlamydia pneumoniae infection by real-time PCR
- 2002
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Ingår i: Journal of Clinical Microbiology. - 0095-1137 .- 1098-660X. ; 40:6, s. 2273-2274
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Tidskriftsartikel (refereegranskat)abstract
- Real-time PCR was evaluated as a quantitative diagnostic method for Chlamydia pneumoniae infection using different respiratory samples. Real-time PCR had efficiency equal to or better than that of nested touchdown PCR. This study confirmed sputum as the best sampling material to detect an ongoing C. pneumoniae infection.
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| 32. |
- Larsson, Nirina, et al.
(författare)
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Are Swedish swingers a risk group for sexually transmitted infections?
- 2021
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Ingår i: International Journal of STD and AIDS (London). - : Sage Publications. - 0956-4624 .- 1758-1052. ; 32:5, s. 427-434
-
Tidskriftsartikel (refereegranskat)abstract
- The aim of this study was to investigate whether Swedish swingers constitute a risk group for sexually transmitted infections (STIs). Two swinger clubs were invited to participate. At swinger meetings, members were offered an STI sampling kit and a questionnaire. Samples were analyzed for Chlamydia trachomatis, Neisseria gonorrhoeae, Mycoplasma genitalium, and Trichomonas vaginalis using a multiplex real-time polymerase chain reaction assay. In total, 235 swingers participated (118 women and 117 men). Urogenital C. trachomatis prevalence was 1.7%. Urogenital M. genitalium prevalence was 7.6% for women and 4.3% for men. No one tested positive for N. gonorrhoeae or T. vaginalis. For women, the mean number of unprotected temporary sex partners within the last 12 months was four men (range 0–35) and three women (range 0–50). Among men, the mean number of unprotected temporary sex partners within the last 12 months was five women (range 0–50) and 0 men (range 0–10). During vaginal sex, 46.6% women and 38.5% men always used protection with a temporary sex partner. Swedish swingers did not seem to have an increased prevalence of STIs. However, there was high-risk sexual behavior with unprotected sex and multiple sex partners, thereby making them a vulnerable group for acquiring STIs.
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| 33. |
- Larsson, Nirina, et al.
(författare)
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Are Urogenital Symptoms Caused by Sexually Transmitted Infections and Colonizing Bacteria?
- 2021
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Ingår i: Journal of Lower Genital Tract Disease. - : Wolters Kluwer. - 1089-2591 .- 1526-0976. ; 25:3, s. 232-235
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Tidskriftsartikel (refereegranskat)abstract
- Objective: This study aimed to investigate the prevalence of sexually transmitted infections (STIs) and colonizing bacteria in relation to urogenital symptoms.Materials and Methods: In this cross-sectional study, patients visiting the STI clinic at Umeå University Hospital were asked for symptoms and condom use. Samples from 759 patients (465 male and 294 female) were analyzed for 4 STIs (Chlamydia trachomatis, Neisseria gonorrhoeae, Trichomonas vaginalis, and Mycoplasma genitalium) and 3 colonizing bacteria (Mycoplasma hominis, Ureaplasma parvum, and Ureaplasma urealyticum).Results: Chlamydia trachomatis prevalence was 11% among women and 9.5% among men. Neisseria gonorrhoeae prevalence was 0.7% among women and 0.9% among men. Mycoplasma genitalium was found in 11% and 5.6% of women and men, respectively. Asymptomatic men and women had similar distribution patterns of microorganisms as those with urogenital symptoms, with the exceptions of Neisseria gonorrhoeae- and Mycoplasma genitalium-infected men who declared symptoms more frequently. Of 158 men with urogenital symptoms, 55% were test-negative. Of 129 women with urogenital symptoms, 12% were test-negative.Conclusions: This study reveals a complex picture, where a large number of multi-positive tests made it complicated to correlate urogenital symptoms with microorganisms. A high number of test-negative but symptomatic patients indicate a need of searching for additional pathogens.
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| 34. |
- Larsson, Nirina, et al.
(författare)
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Self-compassion, perfectionism, impostor phenomenon, stress and anxiety in patients with localized provoked vulvodynia
- 2023
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Ingår i: Journal of Psychosomatic Obstetrics and Gynaecology. - : Taylor & Francis. - 0167-482X .- 1743-8942. ; 44:1
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Tidskriftsartikel (refereegranskat)abstract
- Studies have shown that psychological distress has a role in the symptomology of localized provoked vulvodynia. Therefore, psychosocial support has been presented as a valuable part of the treatment. However, little is known about which psychological variables that coincide with localized provoked vulvodynia. The purpose of this study was to identify qualities of psychological distress in patients with localized provoked vulvodynia. Patients with localized provoked vulvodynia were consecutively recruited to participate in this cross-sectional questionnaire-based study. Participants completed a self-report questionnaire measuring perfectionism, impostor phenomenon, self-compassion, anxiety and perceived stress. A sample of 30 patients were included. Questionnaire results suggestive of perfectionism was seen in 63%, impostor phenomenon in 80%, low self-compassion in 27%, anxiety in 43% and perceived stress in 23% of the participants. The level of self-compassion was higher in patients in a committed relationship. The investigated qualities appear to be more common in patients with localized provoked vulvodynia than in comparable groups. Impostor phenomenon and perfectionism were particularly common, with more than half of the study population scoring above the cutoff for clinical significance. This motivates research to investigate if interventions targeting impostor phenomenon and perfectionism, may aid in the treatment of localized provoked vulvodynia.
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| 35. |
- Lingonblad, Martin, et al.
(författare)
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Virtual Blindness - A Choice Blindness Experiment with a Virtual Experimenter
- 2015
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Ingår i: Intelligent Virtual Agents. - Cham : Springer International Publishing. - 0302-9743 .- 1611-3349. ; 9238, s. 442-451
-
Konferensbidrag (refereegranskat)abstract
- How are people facing a virtual agent affected by the vividness and graphical fidelity of the agent and its environment? A choice blindness (CB) experiment - measuring detection rate of hidden manipulations - was conducted presenting a high versus low immersion virtual environment. The hypothesis was that the lower quality virtual environment (low immersion) would increase the detection rate for the CB manipulations. 38 subjects participated in the experiment and were randomized into two groups (high and low immersion). Both conditions presented a virtual agent conducting the CB experiment. During the experiment, 16 pairs of portraits were shown two at a time for the participants who were then asked to choose which portrait they found most attractive. For eight of the pairs, participants were asked to justify their choice while in four cases their choice had been secretly switched to the portrait they had not chosen. If a participant stated that the chosen portrait had been switched, it was annotated as a concurrent detection. The results revealed an increase in detection and earlier detection rate for the low immersion implementation compared to the high immersion implementation. Future research may involve experiments with higher degree of both immersion and presence, using for example head mounted display systems.
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| 36. |
- Mellenius, Harriet, et al.
(författare)
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[Mycoplasma genitalium should be suspected in unspecific urethritis and cervicitis. A study from Vasterbotten confirms the high prevalence of the bacteria]
- 2005
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Ingår i: Läkartidningen. - 0023-7205 .- 1652-7518. ; 102:47, s. 3538-3541
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Tidskriftsartikel (refereegranskat)abstract
- The microbe Mycoplasma genitalium has in several studies been proposed as an individual cause of non-gonococcal urethritis (NGU) in men, and has been associated with pelvic inflammatory disease (PID) and salpingitis. The prevalence of M genitalium has generally been 50-90% of the prevalence of C trachomatis, and this seems to be the case in Sweden as well. This is the first study of the pathogenesis and prevalence of M genitalium in northern Sweden. In total 823 samples, 340 from women and 483 from men, were screened for M genitalium by using a PCR method. Thirtythree (4.0%) patients, 13 (3.8%) women and 20 (4.1%) men, were infected by M genitalium. In the same group 60 (7.3%) patients, 16 (4.7%) women and 44 (9.1%) men, were infected by Chlamydia trachomatis. None of the 22 patients that were tested after treatment with azitromycin was still infected.
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| 37. |
- Monica, Christianson, et al.
(författare)
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"Men don't think that far" - Interviewing men in Sweden about chlamydia and HIV testing during pregnancy from a discursive masculinities construction perspective
- 2017
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Ingår i: Sexual & Reproductive HealthCare. - : ELSEVIER IRELAND LTD. - 1877-5756 .- 1877-5764. ; 12, s. 107-115
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Tidskriftsartikel (refereegranskat)abstract
- Objectives: We used qualitative research design to discursively explore expectant fathers' perceptions of chlamydia and HIV, and their masculinity constructions about testing, and explored how they talked about their potential resistance towards testing and their pre-test emotions.Study design: Twenty men were offered chlamydia and HIV testing at the beginning of their partner's pregnancy. Those who agreed to be tested were interviewed in-depth; those who declined testing were also interviewed. The interviews were tape recorded and transcribed verbatim. The analysis was inspired by discourse analysis on masculinity.Main outcome: Three discursive themes: Men prefer to suppress their vulnerability to STIs, Body and biology differ between men and women and Men have mixed emotions around STI testing underscore the informants' conversations and sometimes conflicting thoughts about STI testing.Conclusion: The majority of men talked about pregnancy as a feminine territory, raised uncertainties about men's roles in the transmission of STIs, and talked about women's and men's essentially different bodies and biology, where few men realised that they could infect both their partner and the unborn child. This knowledge gap that men have must become apparent to healthcare providers, and policy makers must give men equal access to the reproductive arena.
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| 38. |
- Nielsen, Anna Maria, et al.
(författare)
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The MOSEXY trial : mobile phone intervention for sexual health in youth – a pragmatic randomised controlled trial to evaluate the effect of a smartphone application on sexual health in youth in Stockholm, Sweden
- 2021
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Ingår i: Sexually Transmitted Infections. - : BMJ Publishing Group Ltd. - 1368-4973 .- 1472-3263. ; 97:2, s. 141-146
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Tidskriftsartikel (refereegranskat)abstract
- An estimated 350 million cases of STIs occur globally each year. In Sweden, Chlamydia is the most common STI with approximately 30 000 cases annually, disproportionally affecting youth. National surveys report low condom use among youth. Smartphone coverage is high among this tech-savvy group. In collaboration with youth, we developed an interactive smartphone application comprising games, peer experiences and information snippets to promote condom use.Objectives: To evaluate in a randomised controlled trial, the effectiveness of this smartphone application to improve condom use among youth in Stockholm, Sweden.Methods: This two-arm, individually randomised controlled trial was implemented through the Youth Health Clinics (YHC) in Stockholm, Sweden. Youth aged 18–23 years, who owned a smartphone and had ≥2 sexual partners during the past 6 months were eligible. The intervention delivered the interactive elements described above over 180 days. The control group received a ‘dummy’ application. Both groups received standard of care at the YHC. The primary outcome was proportion of consistent (100%) self-reported condom use at 6 months. Secondary outcomes included self-reported number of partners, occurrence of STIs/pregnancy and STI tests during the study period. An intention-to-treat approach was used.Results: 214 and 219 youth were randomised to the intervention and control groups, respectively. Consistent condom use was reported for 32/214 (15.0%) in the intervention group and for 35/219 (16.0%) in the control group (OR 0.9, 95% CI 0.5 to 1.6). No significant differences in secondary outcomes were seen.Conclusion: We were unable to detect an effect of the intervention. Future research should focus on targeting different subgroups within the overall risk group, with tailored mHealth interventions. The potential for such interventions in settings where sexual health services are unavailable should be evaluated.Trial registration number: ISRCTN13212899.
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| 39. |
- Nielsen, Anna, et al.
(författare)
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Trial protocol : a parallel group, individually randomized clinical trial to evaluate the effect of a mobile phone application to improve sexual health among youth in Stockholm County
- 2018
-
Ingår i: BMC Public Health. - : BioMed Central. - 1471-2458. ; 18
-
Tidskriftsartikel (refereegranskat)abstract
- Background: Genital Chlamydia trachomatis infection is a major public health problem worldwide affecting mostly youth. Sweden introduced an opportunistic screening approach in 1982 accompanied by treatment, partner notification and case reporting. After an initial decline in infection rate till the mid-90s, the number of reported cases has increased over the last two decades and has now stabilized at a high level of 37,000 reported cases in Sweden per year (85% of cases in youth). Sexual risk-taking among youth is also reported to have significantly increased over the last 20 years. Mobile health (mHealth) interventions could be particularly suitable for youth and sexual health promotion as the intervention is delivered in a familiar and discrete way to a tech savvy at-risk population. This paper presents a protocol for a randomized trial to study the effect of an interactive mHealth application (app) on condom use among the youth of Stockholm. Methods: 446 youth resident in Stockholm, will be recruited in this two arm parallel group individually randomized trial. Recruitment will be from Youth Health Clinics or via the trial website. Participants will be randomized to receive either the intervention (which comprises an interactive app on safe sexual health that will be installed on their smart phones) or a control group (standard of care). Youth will be followed up for 6 months, with questionnaire responses submitted periodically via the app. Self-reported condom use over 6 months will be the primary outcome. Secondary outcomes will include presence of an infection, Chlamydia tests during the study period and proxy markers of safe sex. Analysis is by intention to treat. Discussion: This trial exploits the high mobile phone usage among youth to provide a phone app intervention in the area of sexual health. If successful, the results will have implications for health service delivery and health promotion among the youth. From a methodological perspective, this trial is expected to provide information on the strength and challenges of implementing a partially app (internet) based trial in this context.
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| 40. |
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| 41. |
- Pettersson, Lisa, et al.
(författare)
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Outbreak of Puumala virus infection, Sweden.
- 2008
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Ingår i: Emerging infectious diseases. - 1080-6059. ; 14:5, s. 808-10
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Tidskriftsartikel (refereegranskat)abstract
- An unexpected and large outbreak of Puumala virus infection in Sweden resulted in 313 nephropathia epidemica patients/100,000 persons in Västerbotten County during 2007. An increase in the rodent population, milder weather, and less snow cover probably contributed to the outbreak.
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| 42. |
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| 43. |
- Sanz, Ruy, et al.
(författare)
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Fabrication of Well-Ordered High-Aspect-Ratio Nanopore Arrays in TiO2 Single Crystals
- 2006
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Ingår i: Nano Letters. - : American Chemical Society (ACS). - 1530-6984 .- 1530-6992. ; 6:5, s. 1065-1068
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Tidskriftsartikel (refereegranskat)abstract
- In this work a successful method for producing high-aspect-ratio nanopatterned single-crystal TiO2 is presented. The method used is based on nanolithography involving swift heavy ion bombardment through a porous anodic alumina mask. Nanopatterning of large areas allows for fabrication of new devices, for example, photonic crystals and electrodes for energy storage and conversion. Crystalline TiO2 also presents optimal characteristics for optical and catalysis applications. Samples were irradiated by MeV Br7+ ions with fluencies ranging from 7.9 × 1013 to 1.2 × 1015 cm-2. The high-energy Br7+ ions induce latent tracks of amorphous material into the TiO2 crystal suitable for selective etching by hydrofluoric acid. High-aspect-ratio (16) nanopatterned areas, up to 4 mm2, were obtained in a single radiation spot onto single-crystalline TiO2.
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| 44. |
- Sanz, Ruy, et al.
(författare)
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Well-ordered nanopore arrays in rutile TiO2 single crystals by swift heavy ion-beam lithography
- 2007
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Ingår i: Nanotechnology. - : IOP Publishing. - 0957-4484 .- 1361-6528. ; 18:30, s. 305303-
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Tidskriftsartikel (refereegranskat)abstract
- Ion track lithography has been applied for transferring the self-ordered nanopattern of porous anodic alumina to single-crystalline rutile TiO2 substrates. As a result, nanometre resolved arrays have been fabricated with an aspect ratio ranging from 5 to 16, over areas of several square millimetres. Differences in the expected aspect ratio of the resulting nanopores in rutile TiO2 single crystals are analysed and discussed. Some of these differences may be ascribed to varying densities of the mask material.
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| 45. |
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| 46. |
- Shayesteh, Alexander, et al.
(författare)
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Impostor phenomenon is a common feature among individuals with primary hyperhidrosis
- 2024
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Ingår i: SAGE Open Medicine. - : Sage Publications. - 2050-3121. ; 12
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Tidskriftsartikel (refereegranskat)abstract
- Background: Primary hyperhidrosis consists of excessive focal sweating. Affected individuals camouflage the sweating on their body, avoiding stigmatisation. Hence, misrepresentation in social interactions is a common feature in patients with hyperhidrosis. The aim of this study was to investigate impostor phenomenon, perfectionism, self-compassion, stress and anxiety among individuals with primary hyperhidrosis.Methods: A cross-sectional study was conducted at our clinic among 100 participants with axillary and palmar primary hyperhidrosis. The questionnaire contained a hyperhidrosis part and Perceived Stress Scale-4, Generalised Anxiety Disorder Scale-2, Clinical Perfectionism Questionnaire-6, Self-Compassion Scale Short form and Clance Impostor Phenomenon Scale. Descriptive statistics was used for analyses of categorical variables. As data were normally distributed independent t-test and one-way analysis of variance with post hoc Tukey test were used to compare the mean values for the questionnaires with other variables. Pearson's correlation was used, and a forward multiple linear regression model was performed to predict presence of impostor phenomenon with gender, age and other scales in this study.Results: Impostor phenomenon occurred in almost half of our patients (48%) with hyperhidrosis. While feelings of impostor phenomenon were more common in women, there was no difference between gender regarding its intensity levels (p = 0.07). In addition, we found a significant (p < 0.001) negative correlation between impostor phenomenon and self-compassion, while feelings of impostor phenomenon increased with stress, anxiety and perfectionism (p < 0.001).Conclusions: Feelings of impostor phenomenon was found in 48% of individuals with hyperhidrosis which indicates that it is a common feature in this patient group. Future research is warranted regarding the prevalence of impostor phenomenon in hyperhidrosis and other medical conditions, among men and women, seeking medical healthcare. Psychological interventions in hyperhidrosis may be beneficial both for the individual and in public health, by facilitating management of patients' daily lives and saving considerable resources in healthcare regarding pharmacological interventions and medical consultations.
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| 47. |
- Shayesteh, Alexander, et al.
(författare)
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Prevalence and Characteristics of Hyperhidrosis in Sweden : A Cross-Sectional Study in the General Population
- 2016
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Ingår i: Dermatology. - : S. Karger AG. - 1018-8665 .- 1421-9832. ; 232:5, s. 586-591
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Hyperhidrosis is defined as excessive sweating which can be primary or secondary. Data about the prevalence of primary hyperhidrosis are scarce for northern Europe.OBJECTIVE: Our aim was to investigate the prevalence of hyperhidrosis focusing on its primary form and describe the quality of life impairments for the affected individuals.METHODS: Five thousand random individuals aged 18-60 years in Sweden were investigated. The individuals' addresses were obtained from Statens personadressregister, SPAR, which includes all persons who are registered as resident in Sweden. A validated questionnaire regarding hyperhidrosis including the Hyperhidrosis Disease Severity Scale (HDSS) and 36-item Short Form (SF-36) health survey was sent to each individual. The participants were asked to return the coded questionnaire within 1 week.RESULTS: A total of 1,353 individuals (564 male, 747 female and 42 with unspecified gender) with a mean age of 43.1 ± 11.2 years responded. The prevalence of primary hyperhidrosis was 5.5%, and severe primary hyperhidrosis (HDSS 3-4 points) occurred in 1.4%. Secondary hyperhidrosis was observed in 14.8% of the participants. Our SF-36 results showed that secondary hyperhidrosis causes a significant (p < 0.001) impairment of both mental and physical abilities while primary hyperhidrosis impairs primarily the mental health (p < 0.001).CONCLUSION: Hyperhidrosis affects individuals in adolescence as a focal form while occurring as a generalised form with increasing age. Further, the prevalence of primary hyperhidrosis described in our study is comparable to other studies from the western hemisphere. While secondary, generalised hyperhidrosis impairs both physical and mental aspects of life, primary hyperhidrosis, with the exception of severe cases, mainly affects the mental health.
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| 48. |
- Shayesteh, Alexander, et al.
(författare)
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Primary hyperhidrosis: Implications on symptoms, daily life, health and alcohol consumption when treated with botulinum toxin
- 2016
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Ingår i: Journal of dermatology (Print). - : Wiley. - 0385-2407 .- 1346-8138. ; 43:8, s. 928-933
-
Tidskriftsartikel (refereegranskat)abstract
- Primary hyperhidrosis affects approximately 3% of the population and reduces quality of life in affected persons. Few studies have investigated the symptoms of anxiety, depression and hazardous alcohol consumption among those with hyperhidrosis and the effect of treatment with botulinum toxin. The first aim of this study was to investigate the effect of primary hyperhidrosis on mental and physical health, and alcohol consumption. Our second aim was to study whether and how treatment with botulinum toxin changed these effects. One hundred and fourteen patients answered questionnaires regarding hyperhidrosis and symptoms, including hyperhidrosis disease severity scale (HDSS), visual analog scale (VAS) 10-point scale for hyperhidrosis symptoms, hospital anxiety and depression scale (HADS), alcohol use disorder identification test (AUDIT) and short-form health survey (SF-36) before treatment with botulinum toxin and 2 weeks after. The age of onset of hyperhidrosis was on average 13.4 years and 48% described heredity for hyperhidrosis. Significant improvements were noted in patients with axillary and palmar hyperhidrosis regarding mean HDSS, VAS 10-point scale, HADS, SF-36 and sweat-related health problems 2 weeks after treatment with botulinum toxin. Changes in mean AUDIT for all participants were not significant. Primary hyperhidrosis mainly impairs mental rather than physical aspects of life and also interferes with specific daily activities of the affected individuals. Despite this, our patients did not show signs of anxiety, depression or hazardous alcohol consumption. Treatment with botulinum toxin reduced sweat-related problems and led to significant improvements in HDSS, VAS, HADS and SF-36 in our patients.
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| 49. |
- Shayesteh Afshar, Alexander, 1975-
(författare)
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Primary hyperhidrosis : prevalence and impacts for the individual
- 2018
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- Primary hyperhidrosis, excessive sweating, is a condition with unknown prevalence in many parts of the world. The disease debuts in adolescence and it affects men and women in equal proportions. A genetic background exists and the most common localisation on the body for excessive sweating is the axillary region. It is known that primary hyperhidrosis reduces quality of life and interferes with daily activities. Affected individuals often hide their sweating problems and the disease may lead to social withdrawal and isolation. Although botulinum toxin is an effective and available treatment, relatively few persons with primary hyperhidrosis seek medical healthcare and a minority of those are men.We investigated the prevalence of primary hyperhidrosis in Sweden and how the disease impairs quality of life, changes in daily activities, signs of depression and anxiety and alcohol consumption before and after treatment with botulinum toxin. The severity of hyperhidrosis according to the affected body sites was also investigated. Further on we explored mens experiences living with primary hyperhidrosis by interviews and content analysis.Our results showed that primary hyperhidrosis occurs in 5.5% of the Swedish population. The disease reduces quality of life and affects mainly the psychological health of the individuals. Persons with palmar and axillary hyperhidrosis rated their symptoms more severe and with much higher impact on their quality of life compared to persons suffering from hyperhidrosis elswhere on the body. Individuals with axillary hyperhidrosis more often reported a later debut and signs of peripheral vasoconstrictions were more common in this group compared to individuals with palmar hyperhidrosis. This made us believe that factors other than genetics seem to play a role in triggering axillary hyperhidrosis. Treatment with botulinum toxin A had a significant effect in reducing the symptoms and their interferences on daily life while increasing the overall quality of life. Signs of depression, stress and anxiety were also significantly reduced by treatment. This treatment was safe and no serious side-effects were noted. Qualitative content analysis of interviews with 15 men suffering from primary hyperhidrosis resulted in the theme: To be captured in a filthy body. The experiences of men with excessive sweating were thus interpreted as stigmatising. Stigma has a negative effect on mental health which reinforces our findings in quantitative studies when investigating quality of life. It is our assumption that the symptoms act as a vicious circle reducing quality of life, stigmatising the individual and limiting daily interactions. Addressing hyperhidrosis with information when the disease debuts in young people could reduce the stigma and enable early intervention via healthcare which may have a significant effect on the life of those affected.
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| 50. |
- Skupinski, Marek, et al.
(författare)
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Carbon nanopillar array deposition on SiO2 by ion irradiation through a porous alumina template
- 2007
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Ingår i: Vacuum. - : Elsevier BV. - 0042-207X .- 1879-2715. ; 82:3, s. 359-362
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Tidskriftsartikel (refereegranskat)abstract
- A method for producing ordered carbon nanopillar arrays is presented. The method is based on ion irradiation through a small anodic porous alumina membrane, resulting in carbon deposition within the centers of the pores on a gold covered SiO2/Si substrate. Samples were irradiated by 4 MeV Cl2+ ions with fluences of . The combined use of pick’n place positioning of the small porous alumina templates and ion beam irradiation is well suited for post-processing on silicon based integrated circuits. It provides fast local deposition at low temperature of high-density ordered carbon nanopillar arrays in larger silicon based systems, e.g., for field emitting or biosensors applications.
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