| 1. |
- Bornehag, Carl-Gustaf, 1957-, et al.
(författare)
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The SELMA study : a birth cohort study in Sweden following more than 2000 mother-child pairs
- 2012
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Ingår i: Paediatric and Perinatal Epidemiology. - Hoboken, USA : Wiley-Blackwell. - 0269-5022 .- 1365-3016. ; 26:5, s. 456-467
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Tidskriftsartikel (refereegranskat)abstract
- Background: This paper describes the background, aim and study design for the Swedish SELMA study that aimed to investigate the importance of early life exposure during pregnancy and infancy to environmental factors with a major focus on endocrine disrupting chemicals for multiple chronic diseases/disorders in offspring.Methods: The cohort was established by recruiting women in the 10th week of pregnancy. Blood and urine from the pregnant women and the child and air and dust from home environment from pregnancy and infancy period have been collected. Questionnaires were used to collect information on life styles, socio-economic status, living conditions, diet and medical history.Results: Of the 8394 reported pregnant women, 6658 were invited to participate in the study. Among the invited women, 2582 (39%) agreed to participate. Of the 4076 (61%) non-participants, 2091 women were invited to a non-respondent questionnaire in order to examine possible selection bias. We found a self-selection bias in the established cohort when compared with the non-participant group, e.g. participating families did smoke less (14% vs. 19%), had more frequent asthma and allergy symptoms in the family (58% vs. 38%), as well as higher education among the mothers (51% vs. 36%) and more often lived in single-family houses (67% vs. 60%).Conclusions: These findings indicate that the participating families do not fully represent the study population and thus, the exposure in this population. However, there is no obvious reason that this selection bias will have an impact on identification of environmental risk factors.
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| 2. |
- Franzén, Karin, 1958-, et al.
(författare)
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Urinary incontinence in women is not exclusively a medical problem : a population-based study on urinary incontinence and general living conditions
- 2009
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Ingår i: Scandinavian Journal of Urology and Nephrology. - London : Taylor & Francis. - 0036-5599 .- 1651-2065. ; 43:3, s. 226-232
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: The aim of the study was to analyse differences in general health and general living conditions between women with and without urinary incontinence (UI).MATERIAL AND METHODS: This cross-sectional population-based study was conducted in Orebro County, Sweden. A public health questionnaire, "Life and Health", was sent to a randomly selected sample of the population. The questionnaire consisted of 87 questions on broad aspects of general and psychiatric health. An additional questionnaire was enclosed for those respondents who reported experiencing UI. The data were analysed using binary logistic regression. The final study population constituted 4609 women, 1332 of whom had completed both questionnaires. The remaining 3277 had completed only the Life and Health questionnaire. Effect measures were odds ratios (ORs) with corresponding 95% confidence intervals (CIs).RESULTS: Statistically significant associations were found between UI and the occurrence of musculoskeletal pain (OR 1.45, 95% CI 1.20-1.76), fatigue and sleeping disorders (OR 1.59, 95% CI 1.30-1.95), feelings of humiliation (OR 1.29, 95% CI 1.12-1.50), financial problems (OR 1.36, 95% CI 1.11-1.66), and reluctance to seek medical care (OR 1.43, 95% CI 1.21-1.68).CONCLUSION: UI among women is commonly associated with a number of different psychosocial problems as well as an expressed feeling of vulnerability.
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| 3. |
- Kempe, Per, et al.
(författare)
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Symptoms of Multiple Sclerosis during use of Combined Hormonal Contraception
- 2015
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Ingår i: European Journal of Obstetrics, Gynecology, and Reproductive Biology. - : Elsevier. - 0301-2115 .- 1872-7654. ; 193
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Tidskriftsartikel (refereegranskat)abstract
- Objective: Incidence and disease course of Multiple Sclerosis (MS) is influenced by sex steroids and several studies have shown less disease activity during high estrogen states. We have earlier shown variation in symptom experience related to estrogen/progestogen phase in women using combined hormonal contraceptives (CHC) in a small sample. The aim of this study was confirm these results in a larger sample.Design: Self-assessment of symptoms of MS in relation to CHC cycle or menstrual cycle. Sample: Twenty-three female MS patients using CHC. Control groups were female MS patients without hormonal contraception and healthy women with CHC and without hormonal contraception.Methods: All women filled out a symptom diary based on a validated instrument for cyclical symptoms.Main Outcome measures: Mean scores for high and low estrogen/progestogen phases were compared.Results: The women with MS using combined hormonal contraceptives scored all symptoms higher during the pill-free week than during the CHC-phase and the scores for vertigo, weakness, urinary symptoms and stiffness were significantly higher during the seven days without CHC (p < 0.05). No such relation was found in the group of women with MS not using any hormonal contraception. Women without MS did not report any symptoms at all.Conclusion: Women with MS report more pronounced symptoms during the lowestrogen/ progestogen phase of CHC use. Future studies should investigate, with a prospective, controlled design, which effects continuous-use regimens of CHC have in women with MS.
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| 4. |
- Wallin Lundell, Inger, et al.
(författare)
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The prevalence of posttraumatic stress among women requesting induced abortion
- 2013
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Ingår i: European journal of contraception & reproductive health care. - : Informa Healthcare. - 1362-5187 .- 1473-0782. ; 18:6, s. 480-488
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Tidskriftsartikel (refereegranskat)abstract
- Objectives To describe the prevalence and pattern of traumatic experiences, to assess the prevalence of posttraumatic stress disorder (PTSD) and posttraumatic stress symptoms (PTSS), to identify risk factors for PTSD and PTSS, and to analyse the association of PTSD and PTSS with concomitant anxiety and depressive symptoms in women requesting induced abortion. less thanbrgreater than less thanbrgreater thanMethods A Swedish multi-centre study of women requesting an induced abortion. The Screen Questionnaire - Posttraumatic Stress Disorder was used for research diagnoses of PTSD and PTSS. Anxiety and depressive symptoms were evaluated by the Hospital Anxiety and Depression Scale (HADS). less thanbrgreater than less thanbrgreater thanResults Of the 1514 respondents, almost half reported traumatic experiences. Lifetime-and point prevalence of PTSD were 7% (95% confi dence interval [CI]: 5.8-8.5) and 4% (95% CI: 3.1-5.2), respectively. The prevalence of PTSS was 23% (95% CI: 21.1-25.4). Women who reported symptoms of anxiety or depression when requesting abortion were more likely to have ongoing PTSD or PTSS. Also single-living women and smokers displayed higher rates of ongoing PTSD. less thanbrgreater than less thanbrgreater thanConclusions Although PTSD is rare among women who request an induced abortion, a relatively high proportion suffers from PTSS. Abortion seeking women with trauma experiences and existing or preexisting mental disorders need more consideration and alertness when counselled for termination.
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| 5. |
- Carlsson, Ylva, 1975, et al.
(författare)
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COVID-19 in Pregnancy and Early Childhood (COPE): study protocol for a prospective, multicentre biobank, survey and database cohort study.
- 2021
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Ingår i: BMJ open. - : BMJ. - 2044-6055. ; 11:9
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Tidskriftsartikel (refereegranskat)abstract
- There is limited knowledge on how the SARS-CoV-2 affects pregnancy outcomes. Studies investigating the impact of COVID-19 in early pregnancy are scarce and information on long-term follow-up is lacking.The purpose of this project is to study the impact of COVID-19 on pregnancy outcomes and long-term maternal and child health by: (1) establishing a database and biobank from pregnant women with COVID-19 and presumably non-infected women and their infants and (2) examining how women and their partners experience pregnancy, childbirth and early parenthood in the COVID-19 pandemic.This is a national, multicentre, prospective cohort study involving 27 Swedish maternity units accounting for over 86 000 deliveries/year. Pregnant women are included when they: (1) test positive for SARS-CoV-2 (COVID-19 group) or (2) are non-infected and seek healthcare at one of their routine antenatal visits (screening group). Blood, as well as other biological samples, are collected at different time points during and after pregnancy. Child health up to 4 years of age and parent experience of pregnancy, delivery, early parenthood, healthcare and society in general will be examined using web-based questionnaires based on validated instruments. Short- and long-term health outcomes will be collected from Swedish health registers and the parents' experiences will be studied by performing qualitative interviews.Confidentiality aspects such as data encryption and storage comply with the General Data Protection Regulation and with ethical committee requirements. This study has been granted national ethical approval by the Swedish Ethical Review Authority (dnr 2020-02189 and amendments 2020-02848, 2020-05016, 2020-06696 and 2021-00870) and national biobank approval by the Biobank Väst (dnr B2000526:970). Results from the project will be published in peer-reviewed journals.NCT04433364.
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| 6. |
- Franzén, Karin, 1958-, et al.
(författare)
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Urinary incontinence : evaluation of an information campaign directed towards the general public
- 2008
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Ingår i: Scandinavian Journal of Urology and Nephrology. - : Informa UK Limited. - 0036-5599 .- 1651-2065. ; 42:6, s. 534-538
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Tidskriftsartikel (refereegranskat)abstract
- Objective. To study and evaluate the effect of an information campaign in the form of a brochure on urinary incontinence (UI) directed towards the general public, concerning knowledge, individual health behaviour, self-reported healthcare utilization and how the information was perceived.Material and methods. Within a community in central Sweden a random sample of the population, in age groups from 18 years upwards, was selected from the population registry, resulting in a total sample of 3658 people. The study group was sent the brochure "Treatment of urinary incontinence", produced by SBU (Swedish Council on Technology Assessment in Health Care) in March 2003 and a questionnaire 1–2 months after the brochure was received.Results. The overall response rate was 47.5%. Eighty per cent of the responders stated UI as an important health problem in society and 66% that they had gained new knowledge on UI. Twenty-eight per cent of the responders reported a current or previous history of UI, of whom 49% felt that they had received useful information for self-treatment and 21% had begun self-treatment.Conclusion. This population-based study found that the distribution of a brochure on UI to the general public was well received and can be an efficient method to spread knowledge and encourage self-management.
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| 7. |
- Hultin, Hella, et al.
(författare)
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Association of parathyroid adenoma and pregnancy with preeclampsia
- 2009
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Ingår i: Journal of Clinical Endocrinology and Metabolism. - : The Endocrine Society. - 0021-972X .- 1945-7197. ; 94:9, s. 3394-3399
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: Case reports have described associations between calcium metabolism disturbances and primary hyperparathyroidism with preeclampsia, suggesting parathyroid involvement in preeclampsia etiology. This study examines whether parathyroid adenoma, the main cause of hyperparathyroidism, diagnosed and treated before pregnancy is associated with preeclampsia. DESIGN: We conducted a register-based study to assess the association between parathyroid adenoma and subsequent preeclampsia. SETTING: Births among Sweden's general population were studied. POPULATION: The study population included 52 women with a diagnosis of parathyroid adenoma and 519 without, all of whom had a subsequent singleton pregnancy between 1973 and 1997. METHODS: We performed a conditional logistic regression investigating the association of parathyroid adenoma with subsequent preeclampsia in the first singleton pregnancy with adjustment for potential confounding factors. MAIN OUTCOME MEASURE: The main outcome was a diagnosis of preeclampsia that does not include women with prior chronic hypertension. To ensure that treatment of parathyroid adenoma was completed before pregnancy, those with a diagnosis of parathyroid adenoma made less than 2 yr before delivery (and the matched comparison women) were excluded. RESULTS: Statistically, parathyroid adenoma prior to delivery is significantly (P < 0.001) associated with preeclampsia, producing an adjusted odds ratio of 6.89 (95% confidence interval, 2.30, 20.58). CONCLUSION: A history of parathyroid adenoma should be viewed as a risk for preeclampsia.
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| 8. |
- Berg, Marie, 1955, et al.
(författare)
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Web-Based Intervention for Women With Type 1 Diabetes inPregnancy and Early Motherhood : Critical Analysis of Adherenceto Technological Elements and Study Design
- 2018
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Ingår i: Journal of Medical Internet Research. - : JMIR Publications. - 1438-8871. ; 20:5
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Tidskriftsartikel (refereegranskat)abstract
- Background: Numerous Web-based interventions have been implemented to promote health and health-related behaviors inpersons with chronic conditions. Using randomized controlled trials to evaluate such interventions creates a range of challenges, which in turn can influence the study outcome. Applying a critical perspective when evaluating Web-based health interventions is important.Objective: The objective of this study was to critically analyze and discuss the challenges of conducting a Web-based health intervention as a randomized controlled trial.Method: The MODIAB-Web study was critically examined using an exploratory case study methodology and the framework for analysis offered through the Persuasive Systems Design model. Focus was on technology, study design, and Web-based support usage, with special focus on the forum for peer support. Descriptive statistics and qualitative content analysis were used.Results: The persuasive content and technological elements in the design of the randomized controlled trial included all four categories of the Persuasive Systems Design model, but not all design principles were implemented. The study duration was extended to a period of four and a half years. Of 81 active participants in the intervention group, a maximum of 36 women were simultaneously active. User adherence varied greatly with a median of 91 individual log-ins. The forum for peer support was used by 63 participants. Although only about one-third of the participants interacted in the forum, there was a fairly rich exchange of experiences and advice between them. Thus, adherence in terms of social interactions was negatively affected by limited active participation due to prolonged recruitment process and randomization effects. Lessons learned from this critical analysis are that technology and study design matter and might mutually influence each other. In Web-based interventions, the use of design theories enables utilization of the full potential of technology and promotes adherence. The randomization element in a randomized controlled trial design can become a barrier to achieving a critical mass of user interactions in Web-based interventions, especially when social support is included. For extended study periods, the technology used may need to be adapted in line with newly available technical options to avoid the risk of becoming outdated in the user realm, which in turn might jeopardize study validity in terms of randomized controlled trial designs.Conclusions: On the basis of lessons learned in this randomized controlled trial, we give recommendations to consider when designing and evaluating Web-based health interventions.
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| 9. |
- Carlhäll, Sara, et al.
(författare)
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Maternal obesity (Class I-III), gestational weight gain and maternal leptin levels during and after pregnancy : a prospective cohort study
- 2016
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Ingår i: BMC Obesity. - : BioMed Central. - 2052-9538. ; 3:28
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Tidskriftsartikel (refereegranskat)abstract
- BackgroundMaternal obesity is accompanied by maternal and fetal complications during and after pregnancy. The risks seem to increase with degree of obesity. Leptin has been suggested to play a role in the development of obesity related complications. Whether maternal leptin levels differ between obese and morbidly obese women, during and after pregnancy, have to our knowledge not been previously described. Neither has the association between maternal leptin levels and gestational weight gain in obese women. The aim was to evaluate if maternal plasma leptin levels were associated with different degrees of maternal obesity and gestational weight gain.MethodsProspective cohort study including women categorized as obesity class I-III (n = 343) and divided into three gestational weight gain groups (n = 304). Maternal plasma leptin was measured at gestational week 15, 29 and 10 weeks postpartum. Maternal Body Mass Index (BMI) was calculated from early pregnancy weight. Gestational weight gain was calculated using maternal weight in delivery week minus early pregnancy weight. The mean value and confidence interval of plasma-leptin were analysed with a two-way ANOVA model. Interaction effect between BMI and gestational weight gain group was tested with a two-way ANOVA model.ResultsThe mean maternal leptin concentrations were significantly higher in women with obesity class III compared to women in obesity class I, at all times when plasma leptin were measured. The mean leptin concentrations were also significantly higher in women with obesity class II compared to women in obesity class I, except in gestational week 29. There was no difference in mean levels of plasma leptin between the gestational weight gain groups. No significant interaction between BMI and gestational weight gain group was found.ConclusionsPlasma leptin levels during and after pregnancy were associated with obesity class but not with degree of gestational weight gain. These results are in concordance with epidemiological findings where the risk of obstetric complications increases with increased maternal obesity class. The effect on obstetric outcome by degree of gestational weight gain is less pronounced than the adverse effects associated with maternal obesity.
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| 10. |
- Högberg, Thomas, et al.
(författare)
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Gynekologisk onkologi
- 2008. - 2
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Ingår i: Onkologi. - Stockholm : Liber. - 9789147084012 ; , s. 488-533
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Bokkapitel (övrigt vetenskapligt/konstnärligt)
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