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2.
  • Escaned, Javier, et al. (author)
  • Safety of the Deferral of Coronary Revascularization on the Basis of Instantaneous Wave-Free Ratio and Fractional Flow Reserve Measurements in Stable Coronary Artery Disease and Acute Coronary Syndromes
  • 2018
  • In: JACC. - : Elsevier. - 1936-8798 .- 1876-7605. ; 11:15, s. 1437-1449
  • Journal article (peer-reviewed)abstract
    • OBJECTIVES The aim of this study was to investigate the clinical outcomes of patients deferred from coronary revascularization on the basis of instantaneous wave-free ratio (iFR) or fractional flow reserve (FFR) measurements in stable angina pectoris (SAP) and acute coronary syndromes (ACS). BACKGROUND Assessment of coronary stenosis severity with pressure guidewires is recommended to determine the need for myocardial revascularization. METHODS The safety of deferral of coronary revascularization in the pooled per-protocol population (n = 4,486) of the DEFINE-FLAIR (Functional Lesion Assessment of Intermediate Stenosis to Guide Revascularisation) and iFR-SWEDEHEART (Instantaneous Wave-Free Ratio Versus Fractional Flow Reserve in Patients With Stable Angina Pectoris or Acute Coronary Syndrome) randomized clinical trials was investigated. Patients were stratified according to revascularization decision making on the basis of iFR or FFR and to clinical presentation (SAP or ACS). The primary endpoint was major adverse cardiac events (MACE), defined as the composite of all-cause death, nonfatal myocardial infarction, or unplanned revascularization at 1 year. RESULTS Coronary revascularization was deferred in 2,130 patients. Deferral was performed in 1,117 patients (50%) in the iFR group and 1,013 patients (45%) in the FFR group (p < 0.01). At 1 year, the MACE rate in the deferred population was similar between the iFR and FFR groups (4.12% vs. 4.05%; fully adjusted hazard ratio: 1.13; 95% confidence interval: 0.72 to 1.79; p = 0.60). A clinical presentation with ACS was associated with a higher MACE rate compared with SAP in deferred patients (5.91% vs. 3.64% in ACS and SAP, respectively; fully adjusted hazard ratio: 0.61 in favor of SAP; 95% confidence interval: 0.38 to 0.99; p = 0.04). CONCLUSIONS Overall, deferral of revascularization is equally safe with both iFR and FFR, with a low MACE rate of about 4%. Lesions were more frequently deferred when iFR was used to assess physiological significance. In deferred patients presenting with ACS, the event rate was significantly increased compared with SAP at 1 year. (C) 2018 The Authors. Published by Elsevier on behalf of the American College of Cardiology Foundation.
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3.
  • Furenbäck, Ingela, 1963- (author)
  • Utveckling av samverkan : ett deltagarorienterat aktionsforskningsprojekt inom hälso- och sjukvård
  • 2012
  • Doctoral thesis (other academic/artistic)abstract
    • Syfte: Det övergripande vetenskapliga syftet med denna avhandling att nå en ökad förståelse om samverkansprocesser.Ansats och metoder: Studien har bedrivits genom deltagarorienterad aktionsforskning inom hälso- och sjukvården i Hässleholm. Aktörer på verksamhetsfältet har strävat efter att utveckla samverkan för att tillsammans kunna utveckla närsjukvård. Forskningen har genererat kunskap utifrån lokala omständigheter att tjäna som underlag för beslut om att genomföra praktiska förändringar i verksamheten. En kombination av olika metoder har använts för att generera empiriskt material, där den huvudsakliga metoden har varit deltagande observationer med dialog. Därutöver har intervjuer och granskning av dokument använts samt en forskningscirkel, som är en speciell metod inom deltagarorienterad aktionsforskning. Studien har haft en hermeneutisk ansats och tolkningar har gjorts med stöd av olika teoretiska perspektiv och modeller. Kurt Lewins fältteori har utgjort en övergripande teoretisk ram för studien.Resultat: En ökad förståelse om den studerade samverkansprocessen kunde nås genom att beskriva och tolka skeenden som antogs ha påverkat utvecklingen av samverkan. Processen beskrevs både utifrån vertikal och horisontell integrering inom och mellan organisationer. Beskrivningen innefattade komponenter som fanns både inom arbetsprocesser och sociala processer. Den studerade samverkansprocessen delades in i delprocesser där var och en del innehöll en viss typ av aktivitet som genomfördes för att stödja utvecklingen av samverkan. Två olika strategier för utvecklingen av samverkan identifierades och illustrerades genom olika modeller: den linjära hierarkiska modellen respektive den dynamiska modellen. Den sistnämnda utvecklades genom aktionsforskningen.Slutsatser:I ett första skede bedrev deltagarna på fältet samverkan med stöd av den linjära hierarkiska modellen. Denna modell utgör ett tankeschema där samverkan utvecklas i en linjär hierarkisk process. Politiker fattar beslut, chefer planerar och professionella genomför aktiviteterna. Modellen utgår ifrån ett konsensusteoretiskt perspektiv där konflikter betraktas som störande element. Det innebar i detta fall att aktörer inom olika domäner och organisationer undvek varandras olika föreställningsvärldar varpå samverkansprocessen stötte  på hinder i utvecklingen. Aktionsforskningen intervenerade i processen genom arrangera kommunikationsarenor med deltagare från olika domäner och organisationer. Samverkan utvecklades på så sätt utifrån den dynamiska modellen. Denna modell innehåller antaganden om att samverkansprocesser är dynamiska och har sin utgångspunkt i ett konfliktteoretiskt perspektiv där konflikter betraktas som naturliga i processen.
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4.
  • Villa, Luisa L., et al. (author)
  • Prophylactic efficacy of a quadrivalent human papillomavirus (HPV) vaccine in women with virological evidence of HPV infection
  • 2007
  • In: Journal of Infectious Diseases. - : Oxford University Press (OUP). - 1537-6613 .- 0022-1899. ; 196:10, s. 1438-1446
  • Journal article (peer-reviewed)abstract
    • Background. A quadrivalent (types 6, 11, 16, and 18) human papillomavirus (HPV) L1 virus-like-particle (VLP) vaccine has been shown to be 95%-100% effective in preventing cervical and genital disease related to HPV-6,-11,-16, and-18 in 16-26-year-old women naive for HPV vaccine types. Because most women in the general population are sexually active, some will have already been infected with >= 1 HPV vaccine types at the time vaccination is offered. Here, we assessed whether such infected women are protected against disease caused by the remaining HPV vaccine types. Methods. Two randomized, placebo-controlled trials of the quadrivalent (types 6, 11, 16, and 18) HPV vaccine enrolled 17,622 women without consideration of baseline HPV status. Among women infected with 1-3 HPV vaccine types at enrollment, efficacy against genital disease related to the HPV vaccine type or types for which subjects were naive was assessed. Results. Vaccination was 100% effective (95% confidence interval [CI], 79%-100%) in preventing incident cervical intraepithelial neoplasia 2 or 3 or cervical adenocarcinoma in situ caused by the HPV type or types for which the women were negative at enrollment. Efficacy for preventing vulvar or vaginal HPV-related lesions was 94% (95% CI, 81%-99%). Conclusions. Among women positive for 1-3 HPV vaccine types before vaccination, the quadrivalent HPV vaccine protected against neoplasia caused by the remaining types. These results support vaccination of the general population without prescreening.
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5.
  • Villa, Luisa L., et al. (author)
  • Quadrivalent vaccine against human papillomavirus to prevent high-grade cervical lesions
  • 2007
  • In: New England Journal of Medicine. - 0028-4793 .- 1533-4406. ; 356:19, s. 1915-1927
  • Journal article (peer-reviewed)abstract
    • BACKGROUND: Human papillomavirus types 16 (HPV-16) and 18 (HPV-18) cause approximately 70% of cervical cancers worldwide. A phase 3 trial was conducted to evaluate a quadrivalent vaccine against HPV types 6, 11, 16, and 18 (HPV-6/11/16/18) for the prevention of high-grade cervical lesions associated with HPV-16 and HPV-18. METHODS: In this randomized, double-blind trial, we assigned 12,167 women between the ages of 15 and 26 years to receive three doses of either HPV-6/11/16/18 vaccine or placebo, administered at day 1, month 2, and month 6. The primary analysis was performed for a per-protocol susceptible population that included 5305 women in the vaccine group and 5260 in the placebo group who had no virologic evidence of infection with HPV-16 or HPV-18 through 1 month after the third dose (month 7). The primary composite end point was cervical intraepithelial neoplasia grade 2 or 3, adenocarcinoma in situ, or cervical cancer related to HPV-16 or HPV-18. RESULTS: Subjects were followed for an average of 3 years after receiving the first dose of vaccine or placebo. Vaccine efficacy for the prevention of the primary composite end point was 98% (95.89% confidence interval [CI], 86 to 100) in the per-protocol susceptible population and 44% (95% CI, 26 to 58) in an intention-to-treat population of all women who had undergone randomization (those with or without previous infection). The estimated vaccine efficacy against all high-grade cervical lesions, regardless of causal HPV type, in this intention-to-treat population was 17% (95% CI, 1 to 31). CONCLUSIONS: In young women who had not been previously infected with HPV-16 or HPV-18, those in the vaccine group had a significantly lower occurrence of high-grade cervical intraepithelial neoplasia related to HPV-16 or HPV-18 than did those in the placebo group.
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6.
  • Altman, Daniel, et al. (author)
  • Anal sphincter lacerations and upright delivery postures - a risk analysis from a randomized controlled trial
  • 2007
  • In: International Urogynecology Journal. - : Springer Science and Business Media LLC. - 0937-3462 .- 1433-3023. ; 18:2, s. 141-146
  • Journal article (peer-reviewed)abstract
    • OBJECTIVE: To evaluate obstetric sphincter lacerations after a kneeling or sitting position at second stage of labor in a multivariate risk analysis model. MATERIALS AND METHODS: Two hundred and seventy-one primiparous women with normal pregnancies and spontaneous labor were randomized, 138 to a kneeling position and 133 to a sitting position. Medical data were retrieved from delivery charts and partograms. Risk factors were tested in a multivariate logistic regression model in a stepwise manner. RESULTS: The trial was completed by 106 subjects in the kneeling group and 112 subjects in the sitting group. There were no significant differences with regard to duration of second stage of labor or pre-trial maternal characteristics between the two groups. Obstetrical sphincter tears did not differ significantly between the two groups but an intact perineum was more common in the kneeling group (p<0.03) and episiotomy (mediolateral) was more common in the sitting group (p<0.05). Three grade IV sphincter lacerations occurred in the sitting group compared to none in the kneeling group (NS). Multivariate risk analysis indicated that prolonged duration of second stage of labor and episiotomy were associated with an increased risk of third- or fourth-degree sphincter tears (p<0.01 and p<0.05, respectively). Delivery posture, maternal age, fetal weight, use of oxytocin, and use of epidural analgesia did not increase the risk of obstetrical anal sphincter lacerations in the two upright postures. CONCLUSION: Obstetrical anal sphincter lacerations did not differ significantly between a kneeling or sitting upright delivery posture. Episiotomy was more common after a sitting delivery posture, which may be associated with an increased risk of anal sphincter lacerations. Upright delivery postures may be encouraged in healthy women with normal, full-term pregnancy.
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  • Anrup, Roland, et al. (author)
  • Centrala universitetsvärden hotas av bolagiseringsidén
  • 2013
  • In: Dagens nyheter. - 1101-2447.
  • Journal article (pop. science, debate, etc.)abstract
    • Högskolestiftelser. Förslaget att driva svenska universitet i stiftelseform ­öppnar för bolagisering. Men det är ingen riktig utredning, utan en politisk pamflett utan ­eftertanke. Privatisering av universitet hotar både oberoendet, forskningskvaliteten och samhällsnyttan, skriver 36 forskare vid svenska högskolor och universitet.
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10.
  • Brown, Darron R., et al. (author)
  • The Impact of Quadrivalent Human Papillomavirus (HPV; Types 6, 11, 16, and 18) L1 Virus-Like Particle Vaccine on Infection and Disease Due to Oncogenic Nonvaccine HPV Types in Generally HPV-Naive Women Aged 16-26 Years
  • 2009
  • In: Journal Of Infectious Diseases. - : Oxford University Press (OUP). - 0022-1899 .- 1537-6613. ; 199:7, s. 926-935
  • Conference paper (peer-reviewed)abstract
    • Background. Human papillomavirus (HPV)-6/11/16/18 vaccine reduces the risk of HPV-6/11/16/18-related cervical intraepithelial neoplasia (CIN) 1-3 or adenocarcinoma in situ (AIS). Here, its impact on CIN1-3/AIS associated with nonvaccine oncogenic HPV types was evaluated. Methods. We enrolled 17,622 women aged 16-26 years. All underwent cervicovaginal sampling and Pap testing at regular intervals for up to 4 years. HPV genotying was performed for biopsy samples, and histological diagnoses were determined by a pathology panel. Analyses were conducted among subjects who were negative for 14 HPV types on day 1. Prespecified analyses included infection of >= 6 months' duration and CIN1-3/AIS due to the 2 and 5 most common HPV types in cervical cancer after HPV types 16 and 18, as well as all tested nonvaccine types. Results. Vaccination reduced the incidence of HPV-31/45 infection by 40.3% (95% confidence interval [CI], 13.9% to 59.0%) and of CIN1-3/AIS by 43.6% (95% CI, 12.9% to 64.1%), respectively. The reduction in HPV-31/33/45/52/58 infection and CIN1-3/AIS was 25.0% (95% CI, 5.0% to 40.9%) and 29.2% (95% CI, 8.3% to 45.5%), respectively. Efficacy for CIN2-3/AIS associated with the 10 nonvaccine HPV types was 32.5% (95% CI, 6.0% to 51.9%). Reductions were most notable for HPV-31. Conclusions. HPV-6/11/16/18 vaccine reduced the risk of CIN2-3/AIS associated with nonvaccine types responsible for similar to 20% of cervical cancers. The clinical benefit of cross-protection is not expected to be fully additive to the efficacy already observed against HPV-6/11/16/18-related disease, because women may have >1 CIN lesion, each associated with a different HPV type.
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11.
  • Dillner, Joakim, et al. (author)
  • Four year efficacy of prophylactic human papillomavirus quadrivalent vaccine against low grade cervical, vulvar, and vaginal intraepithelial neoplasia and anogenital warts: randomised controlled trial.
  • 2010
  • In: BMJ: British Medical Journal. - : BMJ. - 1756-1833 .- 0959-8138 .- 1468-5833. ; 341
  • Journal article (peer-reviewed)abstract
    • OBJECTIVES: To evaluate the prophylactic efficacy of the human papillomavirus (HPV) quadrivalent vaccine in preventing low grade cervical, vulvar, and vaginal intraepithelial neoplasias and anogenital warts (condyloma acuminata). DESIGN: Data from two international, double blind, placebo controlled, randomised efficacy trials of quadrivalent HPV vaccine (protocol 013 (FUTURE I) and protocol 015 (FUTURE II)). The trials were to be 4 years in length, and the results reported are from final study data of 42 months' follow-up. SETTING: Primary care centres and university or hospital associated health centres in 24 countries and territories around the world. PARTICIPANTS: 17 622 women aged 16-26 years enrolled between December 2001 and May 2003. Major exclusion criteria were lifetime number of sexual partners (>4), history of abnormal cervical smear test results, and pregnancy. INTERVENTION: Three doses of quadrivalent HPV vaccine (for serotypes 6, 11, 16, and 18) or placebo at day 1, month 2, and month 6. MAIN OUTCOME MEASURES: Vaccine efficacy against cervical, vulvar, and vaginal intraepithelial neoplasia grade I and condyloma in a per protocol susceptible population that included subjects who received all three vaccine doses, tested negative for the relevant vaccine HPV types at day 1 and remained negative through month 7, and had no major protocol violations. Intention to treat, generally HPV naive, and unrestricted susceptible populations were also studied. RESULTS: In the per protocol susceptible population, vaccine efficacy against lesions related to the HPV types in the vaccine was 96% for cervical intraepithelial neoplasia grade I (95% confidence interval 91% to 98%), 100% for both vulvar and vaginal intraepithelial neoplasia grade I (95% CIs 74% to 100%, 64% to 100% respectively), and 99% for condyloma (96% to 100%). Vaccine efficacy against any lesion (regardless of HPV type) in the generally naive population was 30% (17% to 41%), 75% (22% to 94%), and 48% (10% to 71%) for cervical, vulvar, and vaginal intraepithelial neoplasia grade I, respectively, and 83% (74% to 89%) for condyloma. CONCLUSIONS: Quadrivalent HPV vaccine provided sustained protection against low grade lesions attributable to vaccine HPV types (6, 11, 16, and 18) and a substantial reduction in the burden of these diseases through 42 months of follow-up. TRIAL REGISTRATIONS: NCT00092521 and NCT00092534.
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12.
  • Edenbrandt, Lars, et al. (author)
  • Area of ischemia assessed by physicians and software packages from myocardial perfusion scintigrams
  • 2014
  • In: BMC Medical Imaging. - : BioMed Central. - 1471-2342. ; 14:5
  • Journal article (peer-reviewed)abstract
    • Background: The European Society of Cardiology recommends that patients with greater than 10% area of ischemia should receive revascularization. We investigated inter-observer variability for the extent of ischemic defects reported by different physicians and by different software tools, and if inter-observer variability was reduced when the physicians were provided with a computerized suggestion of the defects. Methods: Twenty-five myocardial perfusion single photon emission computed tomography (SPECT) patients who were regarded as ischemic according to the final report were included. Eleven physicians in nuclear medicine delineated the extent of the ischemic defects. After at least two weeks, they delineated the defects again, and were this time provided a suggestion of the defect delineation by EXINI Heart(TM) (EXINI). Summed difference scores and ischemic extent values were obtained from four software programs. Results: The median extent values obtained from the 11 physicians varied between 8% and 34%, and between 9% and 16% for the software programs. For all 25 patients, mean extent obtained from EXINI was 17.0% (+/- standard deviation (SD) 14.6%). Mean extent for physicians was 22.6% (+/- 15.6%) for the first delineation and 19.1% (+/- 14.9%) for the evaluation where they were provided computerized suggestion. Intra-class correlation (ICC) increased from 0.56 (95% confidence interval (CI) 0.41-0.72) to 0.81 (95% CI 0.71-0.90) between the first and the second delineation, and SD between physicians were 7.8 (first) and 5.9 (second delineation). Conclusions: There was large variability in the estimated ischemic defect size obtained both from different physicians and from different software packages. When the physicians were provided with a suggested delineation, the inter-observer variability decreased significantly.
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13.
  • Hukic, Dzana Sudic, et al. (author)
  • Troponin T levels associated with genetic variants in NOTCH2 and MTNR1B in women with psychosis
  • 2017
  • In: Psychiatry Research. - : Elsevier BV. - 0165-1781 .- 1872-7123. ; 250, s. 217-220
  • Journal article (peer-reviewed)abstract
    • Psychosis patients have increased prevalence of metabolic disorders, which increase the risk for cardiovascular disease. Elevated troponin T level is an early biomarker of cardiovascular damage. We tested for association between troponin T levels and genetic risk variants of elevated blood glucose level in psychosis. Glucose and troponin T levels correlated positively. MTNR1B rs10830963 and NOTCH2 rs10923931 associated with troponin T levels in women, adjusted for glucose levels. These findings may indicate metabolic genetic influences on troponin T levels among women with psychosis.
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14.
  • Kjaer, Susanne K., et al. (author)
  • A Pooled Analysis of Continued Prophylactic Efficacy of Quadrivalent Human Papillomavirus (Types 6/11/16/18) Vaccine against High-grade Cervical and External Genital Lesions
  • 2009
  • In: Cancer Prevention Research. - 1940-6207. ; 2:10, s. 868-878
  • Journal article (peer-reviewed)abstract
    • Quadrivalent human papillomavirus (HPV) vaccine has been shown to provide protection from HPV 6/11/16/18-related cervical, vaginal, and vulvar disease through 3 years. We provide an update on the efficacy of the quadrivalent HPV vaccine against high-grade cervical, vaginal, and vulvar lesions based on end-of-study data from three clinical trials. Additionally, we stratify vaccine efficacy by several baseline characteristics, including age, smoking status, and Papanicolaou (Pap) test results. A total of 18,174 females ages 16 to 26 years were randomized and allocated into one of three clinical trials (protocols 007, 013, and 015). Vaccine or placebo was given at baseline, month 2, and month 6. Pap testing was conducted at regular intervals. Cervical and anogenital swabs were collected for HPV DNA testing. Examination for the presence of vulvar and vaginal lesions was also done. Endpoints included high-grade cervical, vulvar, or vaginal lesions (CIN 2/3, VIN 2/3, or VaIN 2/3). Mean follow-up time was 42 months post dose 1. Vaccine efficacy against HPV 6/11/16/18-related high-grade cervical lesions in the per-protocol and intention-to-treat populations was 98.2% [95% confidence interval (95% CI), 93.3-99.8] and 51.5% (95% CI, 40.6-60.6), respectively. Vaccine efficacy against HPV 6/11/16/18-related high-grade vulvar and vaginal lesions in the per-protocol and intention-to-treat populations was 100.0% (95% CI, 82.6-100.0) and 79.0% (95% CI, 56.4-91.0), respectively. Efficacy in the intention-to-treat population tended to be lower in older women, women with more partners, and women with abnormal Pap test results. The efficacy of quadrivalent HPV vaccine against high-grade cervical and external anogenital neoplasia remains high through 42 months post vaccination.
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15.
  • Mogilevkina, Iryna, 1958- (author)
  • Some reproductive health indicators in Ukraine : A study with special emphasis on factors behind induced aboartion and perinatal mortality
  • 2002
  • Doctoral thesis (other academic/artistic)abstract
    • Objectives: To study indicators specifically reflecting the reproductive health of Ukrainian women and to analyse factors behind the indicators. Methods: Induced abortion and maternal mortality were studied in some countries/regions of the former Soviet Union, using official statistics. Abortion rates, contraceptive practices and intentions in Ukrainian women were analysed by a large self-completion survey in 1996, and by a classroom questionnaire to first year medical students in 1999 in Donetsk, Ukraine. Totally, 1694 women and 689 students participated. Perinatal mortality was studied, applying the Nordic-Baltic perinatal death classification to all cases in the Donetsk region in 1997-98 (n=1126) and in Denmark in 1996 (n=540). Clinical guidelines, use of technology and rates of interventions in the two regions were analysed. Results: Abortion remains a major method of fertility control and abortion-related mortality contributes to maternal deaths. Perinatal mortality rate is twice as high in the Donetsk region as in Denmark. A substantial proportion of sexually active women do not practice contraception. Modern methods of contraception are not widely used. There is a lack of knowledge in reproductive health issues and negative attitude to OCs. There is a positive attitude towards abortion as an acceptable fertility control method and of having abortion instead of using OCs or IUD. Poor economy is an obstacle to the use of contraceptive methods associated with a cost. Lack of experience with contraception reduces the intention to use any method in the future. Being single, younger than 19 years, living with parents, having a positive attitude towards abortion as fertility control method, having a history of previous childbirth and/or abortion are important factors associated with pregnancy termination. Antepartum deaths of growth-retarded fetuses, intrapartum and neonatal deaths associated with asphyxia are more common in Ukraine than in Denmark, particularly among premature infants. Lack of evidence-based clinical guidelines and adequate resources for fetal monitoring during pregnancy and labour, together with negative attitudes towards, and limited resources for, instrumental delivery, contribute to high perinatal mortality.Conclusion: Better reproductive education/information of all strata of society is needed. Implementation of evidence-based guidelines in perinatal medicine, where international collaboration can be of great value, should be a matter of high priority.
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16.
  • Murto, Tiina, 1975- (author)
  • Folate, Hormones and Infertility : Different factors affecting IVF pregnancy outcome
  • 2014
  • Doctoral thesis (other academic/artistic)abstract
    • Various hormones have been studied as regards prediction of pregnancy outcome after infertility treatment, but no ideal candidate has been found. Folate and genetic variations in folate metabolism have also been associated with infertility, but it remains unclear how these factors affect IVF pregnancy outcome. It is known that infertility is associated with active folic acid supplement use, but the effect of socioeconomic and lifestyle factors on folic acid supplement use in infertile women has not been well investigated. The overall aim of this work was to obtain information on the prediction of live birth, and to study factors affecting the role of folate and folic acid intake in relation to IVF pregnancy outcome. Infertile women with various infertility diagnoses were studied. Healthy, fertile non-pregnant women were used as controls in three of the studies. Blood samples were taken for assay of eight different hormones, folate and homocysteine, and for genomic DNA extraction. A questionnaire was used to assess background data and use of folic acid supplements. Twenty-four-hour recall interviews were performed for validation of the questionnaire. The studied hormones were not good predictors of live birth. The best predictor was age of the women, together with ovulatory menstrual cycles, and thyroid-stimulating hormone and anti-Müllerian hormone (AMH) status. Well-educated women, high-status employed women, and married and infertile women used the most folic acid supplements. Infertile women had better folate status than fertile women. However, pregnancy outcome after infertility treatment was not dependent on folic acid intake, folate status, genetic variation of 5,10-methylenetetrahydrofolate reductase or socioeconomic status. In conclusion, AMH levels vary less than those of other hormones during the menstrual cycle, and AMH could be used as a predictive marker of live birth together with age and ovulation. Folate might play a minor role in IVF pregnancy outcome, but the importance of folate as regards other health perspectives should not be forgotten.
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17.
  • Olsson, Eric, et al. (author)
  • Diabetes and glucose disturbances in patients with psychosis in Sweden
  • 2015
  • In: BMJ Open Diabetes Research & Care. - : BMJ. - 2052-4897. ; 3
  • Journal article (peer-reviewed)abstract
    • OBJECTIVE:The objectives of this study were to (1) analyze the prevalence of diabetes, prediabetes, and antidiabetic medication in patients with psychosis compared with control subjects and (2) determine what factors in patients with psychosis were associated with antidiabetic medication.METHOD:We studied 977 patients with psychosis recruited from outpatient clinics in Stockholm County, Sweden, and they were compared with 3908 non-psychotic control subjects for fasting plasma glucose levels; prevalence of diabetes, prediabetes, antidiabetic treatment, and tobacco use; and blood pressure, weight, height, and waist circumference. Group differences were evaluated with analysis of variance and χ(2) test, and factors associated with antidiabetic treatment were evaluated with logistic regression.RESULTS:Diabetes was observed in 94 (10%) patients with psychosis, 2.7 times the prevalence observed in control subjects. Among patients with psychosis, 87 (10%) had prediabetes (fasting glucose, 6.1-6.9 mmol/L) compared with 149 (3.8%) control subjects. Most patients with psychosis (77%) who had prediabetes fulfilled criteria for metabolic syndrome. In patients with psychosis, both lipid-lowering medication and fasting glucose were significantly associated with antidiabetic treatment. There was no significant relation between antidiabetic treatment and lifestyle factors such as smoking or degree of psychiatric illness.CONCLUSIONS:The high prevalence of impaired fasting glucose and metabolic syndrome in patients with psychosis warrants further clinical research in preventing or delaying the onset of diabetes in these patients by pharmacotherapy and/or lifestyle intervention.
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18.
  • Olsson, Sven-Eric, et al. (author)
  • Evaluation of quadrivalent HPV 6/11/16/18 vaccine efficacy against cervical and anogenital disease in subjects with serological evidence of prior vaccine type HPV infection
  • 2009
  • In: Human Vaccines. - 1554-8600. ; 5:10, s. 696-704
  • Journal article (peer-reviewed)abstract
    • Objective: In the quadrivalent (types 6/11/16/18) HPV vaccine (GARDASIL (R)/SILGARD (R)) clinical program, 73% of women aged 16-26 were naive to all vaccine HPV types. In these women, prophylactic administration of the vaccine was highly effective in preventing HPV 6/11/16/18-related cervical disease. Of the remaining women, 15% of had evidence of past infection with one or more vaccine HPV types (seropositive and DNA negative) at the time of enrollment. Here we present an analysis in this group of women to determine the efficacy of the HPV 6/11/16/18 vaccine against new cervical and external anogenital disease related to the same vaccine HPV type which had previously been cleared. Vaccine tolerability in this previously infected population was also assessed. Results: Subjects were followed for an average of 40 months. Seven subjects in the placebo group developed cervical disease, and eight subjects developed external genital disease related to a vaccine HPV type they had previously encountered. No subject receiving HPV 6/11/16/18 vaccine developed disease to a vaccine HPV type to which they were seropositive and DNA negative at enrollment. Methods: 18,174 women were enrolled into three clinical studies. The data presented comprise a subset of these subjects (n = 2,617) who were HPV seropositive and DNA negative at enrollment (for >= 1 vaccine type). In each study, subjects were randomized in a 1:1 ratio to receive HPV 6/11/16/18 vaccine or placebo at day 1, month 2 and month 6 (without knowledge of baseline HPV status). Procedures performed for efficacy data evaluation included detailed genital examination, Pap testing and collection of cervicovaginal and external genital specimens. Analyses of efficacy were carried out in a population stratified by HPV serology and HPV DNA status at enrollment. Conclusions: These results suggest that natural HPV infection-elicited antibodies may not provide complete protection over time, however the immune response to the HPV 6/11/16/18 vaccine appears to prevent reinfection or reactivation of disease with vaccine HPV types. Vaccine-related adverse experiences were higher among subjects receiving vaccine, mostly due to increased injection site adverse experiences.
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20.
  • Olsson-Tall, Maivor, et al. (author)
  • The Impact of Repeated Assessments by Patients and Professionals: A 4-Year Follow-Up of a Population With Schizophrenia
  • 2019
  • In: Journal of the American Psychiatric Nurses Association. - : SAGE Publications. - 1078-3903 .- 1532-5725. ; 25:3, s. 189-199
  • Journal article (peer-reviewed)abstract
    • The needs of people with schizophrenia are great, and having extensive knowledge of this patient group is crucial for providing the right support. The aim of this study was to investigate, over 4 years, the importance of repeated assessments by patients with schizophrenia and by professionals. Data were collected from evidence-based assessment scales, interviews, and visual self-assessment scales. The data processing used descriptive statistics, correlation and regression analyses. The results showed that the relationships between several of the patients’ self-rating assessments were stronger at the 4-year follow-up than at baseline. In parallel, the concordance rate between patient assessments and case manager assessments increased. The conclusions drawn are that through repeated assessments the patients’ ability to assess their own situation improved over time and that case managers became better at understanding their patients’ situation. This, in turn, provides a safer basis for assessments and further treatment interventions, which may lead to more patients achieving remission, which can lead to less risk for hospitalization and too early death.
  •  
21.
  • Salomonsson, Stina, et al. (author)
  • Ro/SSA autoantibodies directly bind cardiomyocytes, disturb calcium homeostasis, and mediate congenital heart block
  • 2005
  • In: Journal of Experimental Medicine. - : Rockefeller University Press. - 0022-1007 .- 1540-9538. ; 201:1, s. 11-17
  • Journal article (peer-reviewed)abstract
    • Congenital heart block develops in fetuses after placental transfer of Ro/SSA autoantibodies from rheumatic mothers. The condition is often fatal and the majority of live-born children require a pacemaker at an early age. The specific antibody that induces the heart block and the mechanism by which it mediates the pathogenic effect have not been elucidated. In this study, we define the cellular mechanism leading to the disease and show that maternal autoantibodies directed to a specific epitope within the leucine zipper amino acid sequence 200–239 (p200) of the Ro52 protein correlate with prolongation of fetal atrioventricular (AV) time and heart block. This finding was further confirmed experimentally in that pups born to rats immunized with p200 peptide developed AV block. p200-specific autoantibodies cloned from patients bound cultured cardiomyocytes and severely affected Ca2+ oscillations, leading to accumulating levels and overload of intracellular Ca2+ levels with subsequent loss of contractility and ultimately apoptosis. These findings suggest that passive transfer of maternal p200 autoantibodies causes congenital heart block by dysregulating Ca2+ homeostasis and inducing death in affected cells.
  •  
22.
  • Sanner, Karin (author)
  • Significance of Human Papillomavirus (HPV) Analysis for the Detection of Precancerous Cervical Lesions : Impact of Self Sampling
  • 2013
  • Doctoral thesis (other academic/artistic)abstract
    • Cervical cancer is the second most common cancer, with about 500 000 new cases per year among women worldwide. With a well-organized screening programme the number of cases can be reduced by more than 50%. In spite of having such a screening programme there are still around 450 new cases yearly in Sweden. The majority of these cases occur in non-attendees. There is thus a need to improve the Swedish cervical cancer screening programme in order to further reduce the number of cases of cervical cancer.Cervical cancer and high-grade cervical dysplasia are caused by sexually transferred high-risk human papillomaviruses (HR-HPVs). In cases of persistent HR-HPV infection there is a risk of development of dysplasia and in some cases subsequent progress to cervical cancer. HR-HPV testing shows high sensitivity as regards the detection of cervical dysplasia. Self-sampling of vaginal fluid for the analysis of HR-HPV has many advantages, since a woman can perform the sampling herself in a private setting, whenever suitable, without the need to travel to a clinic.Our studies have shown that sensitivity in the detection of precancerous lesions is about twice as great with the HR-HPV self-test compared with cytology-based tests.  If a woman was HR-HPV-positive in two consecutive tests, the specificity of the HR-HPV test increased to about 98%. Among women with short-term persistent HR-HPV infection, the prevalence of CIN 2+ was over 40%. There was good concordance in sensitivity as regards the detection of CIN 2+ between self-obtained and physician-obtained samples, although self-sampling was associated with slightly lower specificity.The prevalence of HR-HPV from day to day in premenopausal women was not influenced by hormonal changes during the menstrual cycle. Neither were there significant day-to-day changes in postmenopausal women. A single self-test thus provides reliable information on whether or not a woman has an HR-HPV infection.In conclusion, self-sampling combined with the analysis of HR-HPV appears to be a powerful alternative as a primary screening method for the prevention of cervical cancer. Self-sampling for HR-HPV testing is a suitable, safe and accepted strategy for cervical cancer prevention among women.
  •  
23.
  • Villa, Luisa L., et al. (author)
  • Immunologic responses following administration of a vaccine targeting human papillomavirus Types 6, 11, 16, and 18
  • 2006
  • In: Vaccine. - : Elsevier BV. - 1873-2518 .- 0264-410X. ; 24:27-28, s. 5571-5583
  • Journal article (peer-reviewed)abstract
    • Human papillomavirus (HPV) infection causes cervical cancer and genital warts. Young women (1106) were randomized to receive one of three formulations of a quadrivalent HPV (Types 6/11/16/18) L1 virus-like particle (VLP) vaccine or one of two placebo formulations. The goal was to assess vaccine safety and immunogenicity in baseline HPV 6/11/16 or 18-naive and previously infected subjects. All three formulations were highly immunogenic. At Month 2 (postdose 1), among women with vaccine-type antibodies at baseline, vaccine-induced anti-HPV responses were similar to 12- to 26-fold higher than those observed in baseline-naive women, suggesting an anamnestic response. Following an initial, similar sized decline, anti-HPV responses plateaued and remained stable through end-of-study (3.0 years). No vaccine-related serious adverse experiences were reported. (c) 2006 Elsevier Ltd. All rights reserved.
  •  
24.
  • Wheeler, Cosette M., et al. (author)
  • The Impact of Quadrivalent Human Papillomavirus (HPV; Types 6, 11, 16, and 18) L1 Virus-Like Particle Vaccine on Infection and Disease Due to Oncogenic Nonvaccine HPV Types in Sexually Active Women Aged 16-26 Years
  • 2009
  • In: Journal Of Infectious Diseases. - : Oxford University Press (OUP). - 0022-1899 .- 1537-6613. ; 199:7, s. 936-944
  • Conference paper (peer-reviewed)abstract
    • Background. We evaluated the impact of a quadrivalent human papillomavirus (HPV) vaccine on infection and cervical disease related to 10 nonvaccine HPV types (31, 33, 35, 39, 45, 51, 52, 56, 58, and 59) associated with >20% of cervical cancers. The population evaluated included HPV-naive women and women with preexisting HPV infection and/or HPV-related disease at enrollment. Methods. Phase 3 efficacy studies enrolled 17,622 women aged 16-26 years. Subjects underwent cervicovaginal sampling and Pap testing on day 1 and then at 6-12-month intervals for up to 4 years. HPV typing was performed on samples from enrollment and follow-up visits, including samples obtained for diagnosis or treatment of HPV-related disease. All subjects who received >= 1 dose and returned for follow-up were included. Results. Vaccination reduced the rate of HPV-31/33/45/52/58 infection by 17.7% (95% confidence interval [CI], 5.1% to 28.7%) and of cervical intraepithelial neoplasia (CIN) 1-3 or adenocarcinoma in situ (AIS) by 18.8% (95% CI, 7.4% to 28.9%). Vaccination also reduced the rate of HPV-31/58/59-related CIN1-3/AIS by 26.0% (95% CI, 6.7% to 41.4%), 28.1% (95% CI, 5.3% to 45.6%), and 37.6% (95% CI, 6.0% to 59.1%), respectively. Although a modest reduction in HPV-31/33/45/52/58-related CIN2 or worse was observed, the estimated reduction was not statistically significant. Conclusions. These cross-protection results complement the vaccine's prophylactic efficacy against disease associated with HPV-6, -11, -16, and - 18. Long-term monitoring of vaccinated populations are needed to fully ascertain the population-based impact and public health significance of these findings.
  •  
25.
  • Ödmark, Inga-Stina, 1948-, et al. (author)
  • Endometrial safety and bleeding pattern during a five-year treatment with long-cycle hormone therapy
  • 2005
  • In: Menopause. - : Ovid Technologies (Wolters Kluwer Health). - 1072-3714 .- 1530-0374. ; 12:6, s. 699-707
  • Journal article (peer-reviewed)abstract
    • Objective: To determine compliance, the incidence of untoward effects, and endometrial safety in postmenopausal women treated with 3-month sequential hormone therapy for up to 5 years. Design: A prospective, uncontrolled multicenter study of 129 women treated with 0.625 mg conjugated estrogens daily plus 10 mg medroxyprogesterone acetate for 14 days every third month. Endometrial biopsy samples were taken before the initiation of the study and then yearly during the next 5 years. Bleeding patterns were recorded. Results: Upon completion of the first 12 months of treatment, 76 of 126 biopsied women (60%) had secretory endometrium. After 5 years, this finding was reversed in biopsy specimens completed by 59 women, among whom 32 (56%) had insufficient or atrophic endometrium.We did not find any hyperplasia when the biopsy specimen was taken according to the protocol. One endometrial cancer was found by biopsy after 12 months, but the subsequent hysterectomy showed no sign of cancer. Ultrasound determinations of mean endometrial thickness during therapy showed a thin endometrium (mean = 4 mm, range = 1-13 mm). Amenorrhea was reported by 6.2% of 129 women after 12 months of treatment. Among the 59 women who completed the study, 71.2% had regular bleeding patterns every third month, 25.4% reported amenorrhea, and 3.4% had irregular bleeding patterns. Conclusions: The addition of 10 mg of medroxyprogesterone acetate for 14 days every third month to treatment with 0.625 mg of conjugated estrogens daily was well tolerated, and was associated with high endometrial safety.
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