Women with a history of gestational diabetes mellitus present an accumulation of cardiovascular risk factors at age 46-A birth cohort study.

INTRODUCTION: The incidence of gestational diabetes mellitus (GDM) is globally increasing, and it has been associated with later type 2 diabetes, metabolic syndrome (MetS), and cardiovascular disease (CVD). However, long-term population-based studies investigating common CVD risk factors years after pregnancy are lacking. To evaluate the future mortality and morbidity in cardiovascular and metabolic diseases, we conducted a thorough investigation of midlife risk factors in women with and without previous GDM. MATERIAL AND METHODS: A prospective population-based cohort study was conducted of 3173 parous women from the Northern Finland Birth Cohort, 1966. Study participants were obtained from the national register or patient records. Those with a GDM diagnosis formed the GDM cohort (n = 271), and those without a previous GDM diagnosis formed the control cohort (n = 2902). Clinical examinations were performed on participants at the age of 46 and included anthropometric measurements, oral glucose tolerance test (OGTT), biochemical measurements, and cardiovascular assessment. RESULTS: At the age of 46, women in the GDM cohort had a higher body mass index (BMI, 29.0 kg/m2 vs 26.3 kg/m2, p < 0.001) and greater waist circumference (94.1 cm vs 86.5 cm, p < 0.001) than the control cohort. In the GDM cohort, a higher incidence of impaired glucose tolerance (12.6% vs 7.3%, p = 0.002), more previously diagnosed and OGTT-detected type 2 diabetes (23.3% vs 3.9%, p < 0.001), lower high-density lipoprotein (1.53 mmol/L vs 1.67 mmol/L, p = 0.011), higher triglycerides (1.26 mmol/L vs 1.05 mmol/L, p = 0.002) and a higher fatty liver index (6.82 vs 2.47, p < 0.001), were observed even after adjusting for BMI, polycystic ovary syndrome, parity, level of education, physical activity, smoking, and alcohol consumption. The women in the GDM cohort also had more MetS (42.6% vs 21.9%, p < 0.001) and higher risk scores for CVD and fatal events (Framingham 4.95 vs 3.60, p < 0.001; FINRISK 1.71 vs 1.08, p < 0.001). CONCLUSIONS: Women with a previous diagnosis of GDM exhibit more risk factors for CVD in midlife and are at a higher risk for cardiovascular events later in life.

Prevalence and Characteristics of Hidradenitis Suppurativa in the Northern Finland Birth Cohort 1986 Study: A Cross-sectional Study of 2,775 Subjects.

A negative stigmatization related to hidradenitis suppurativa may prevent patients from seeking care. Thus, a large proportion of patients with hidradenitis suppurativa may be missing from studies based on hospital data. The aim of this study was to examine the prevalence and characteristics of hidradenitis suppurativa among 2,775 subjects in the Northern Finland Birth Cohort 1986 Study (NFBC1986), who were in their mid-thirties. The prevalence of hidradenitis suppurativa was 4.0% (n = 110/2,775), being higher in females (4.8%) than in males (2.5%) (p < 0.01). Of those defined as having hidradenitis suppurativa in this study, only 4 cases (n = 4/110, 3.6%) were found to have a hidradenitis suppurativa diagnosis either in the hospital (Care Register for Health Care) or in the primary healthcare data. In an adjusted model in logistic regression analyses, hidradenitis suppurativa was significantly associated with obesity (body mass index 30-55 kg/m2) (odds ratio 3.81, 95% confidence interval 2.80-5.22), female sex (1.99, 1.53-2.61) and smoking (1.56, 1.21-2.00). In addition, there was an association between hidradenitis suppurativa and self-reported poor overall health status. Hidradenitis suppurativa seems to be common at the population level and only a minority of these patients seek care for the condition.

Association of Rosacea with Depressive and Anxiety Symptoms: A General Population Study.

BACKGROUND: The association between rosacea and psychiatric comorbidity has been reported previously. However, there is a lack of general population studies about this subject area. OBJECTIVES: The aim of this study was to the association between rosacea with depressive and anxiety symptoms at the population level. METHODS: A clinical whole-body examination was performed by dermatologists for 1,932 subjects belonging to the Northern Finland Birth Cohort 1966 Study during the 46-year follow-up survey. The presence of depressive and anxiety symptoms was gathered by using validated Hopkins Symptom Checklist-25 (HSCL-25) included in the self-administered questionnaires. Binary logistic regression analysis was used to identify associations between rosacea and psychological symptoms. RESULTS: Rosacea was found in dermatological evaluation in 15.1% of the study subjects (n = 292). In logistic regression analyses, after adjusting for confounding factors, those with rosacea had 1.6-fold (OR 1.55, 95% CI: 1.02-2.32) risk for psychiatric symptoms according to HSCL-25 when compared with controls. In separate analyses of the HSCL-25 depression subscale, the risk was increased, especially for depressive symptoms (OR 1.56, 95% CI: 1.10-2.18). CONCLUSIONS: Patients with rosacea seem to have increased risk for depressive and anxiety symptoms in general population. Physicians treating patients with rosacea should pay more attention to the psychosocial health of patients.

Former long-term use of combined hormonal contraception and glucose metabolism disorders in perimenopausal women: A prospective, population-based cohort study.

INTRODUCTION: Current use of combined hormonal contraceptives worsens glucose tolerance and increases the risk of type 2 diabetes mellitus at late fertile age, but the impact of their former use on the risk of glucose metabolism disorders is still controversial. MATERIAL AND METHODS: This was a prospective, longitudinal birth cohort study with long-term follow-up consisting of 5889 women. The cohort population has been followed at birth, and at ages of 1, 14, 31 and 46. In total, 3280 (55.7%) women were clinically examined and 2780 also underwent a 2-h oral glucose tolerance test at age 46. Glucose metabolism indices were analyzed in former combined hormonal contraceptive users (n = 1371) and former progestin-only contraceptive users (n = 52) and in women with no history of hormonal contraceptive use (n = 253). RESULTS: Compared with women with no history of hormonal contraceptive use, those who formerly used combined hormonal contraceptives for over 10 years had an increased risk of prediabetes (odds ratio [OR] 3.9, 95% confidence interval [CI]: 1.6-9.2) but not of type 2 diabetes mellitus. Former progestin-only contraceptive use was not associated with any glucose metabolism disorders. The results persisted after adjusting for socioeconomic status, smoking, alcohol consumption, parity, body mass index and use of cholesterol-lowering medication. CONCLUSIONS: Former long-term use of combined hormonal contraceptives was associated with a significantly increased risk of prediabetes in perimenopausal women, which potentially indicates a need of screening for glucose metabolism disorders in these women.

Characteristics, comorbidities, and treatment practices of lichen planus in Northern Finland: A register-based study among 619 subjects.

Background and Aims: Lichen planus (LP) is a common itching skin disease where lesions appear on the skin and mucous membranes. However, the epidemiology of LP is not yet sufficiently understood. The aim of this study was to retrospectively map out the characteristics, comorbidities and treatments of patients diagnosed with LP. Methods: This is a retrospective hospital patient registry-based study performed between 2009 and 2021 in a secondary care hospital (Oulu University Hospital) in Northern Finland. All patients with recorded diagnosis of LP were included in the study. Characteristics, comorbidities, and treatments of LP patients were studied. Results: In total, 619 patients were verified from the hospital health records. The mean age of patients was 54.2 years and the majority were female (58.3%). Most of the patients had symptoms in more than two skin areas (mean 2.7 skin areas), lower limbs being the most common site (74.0%). A third of patients (34.7%) had oral LP lesions. Nearly fifth (19.4%) of the subjects had a history of previous LP. Of comorbidities found among LP subjects, obesity (22.5%), malignancies (19.4%), depression (12.8%), and thyroiditis (12.4%) were seen more often than in general Finnish population. The most used form of treatment was topical corticosteroids (97.6%), followed by phototherapy 26.8%. Systemic treatments such as prednisolone and methotrexate had been used in 7.6% and 1.1% of the patients, respectively. Conclusion: LP patients had a heightened risk for several comorbidities, which should be considered when managing patients with LP.

Autoantibodies predict type 1 diabetes after gestational diabetes - a 23-year cohort study.

Objective: To study the predictive value of autoantibodies for type 1 (T1DM) and type 2 (T2DM) diabetes morbidity after gestational diabetes (GDM) in a 23-year follow-up study. Design: Prospective population-based cohort study. Methods: We studied 391 women with GDM, and 391 age- and parity-matched controls, who delivered in 1984-1994. Four autoantibodies were analysed in first-trimester blood samples: islet cell autoantibodies (ICAs), glutamic acid decarboxylase autoantibodies (GADAs), insulin autoantibodies (IAAs) and insulinoma-associated antigen-2 autoantibodies (IA-2As). Two follow-up questionnaires (1995-1996, 2012-2013) were sent to assess development of T1DM and T2DM. Predictive value of autoantibodies and clinical factors were analysed by conditional linear regression and ROC analyses. Results: Single autoantibody positivity was detected in 12% (41/342) of the GDM cohort and in 2.3% (8/353) of the control cohort. In the GDM cohort, 2.6% (9/342) tested positive for two autoantibodies and 2.3% (8/342) for three autoantibodies, whereas only one subject in the control cohort had two autoantibodies. ICA positivity was found in 12.5% of the cases, followed by GADA (6.0%), IA-2A (4.9%) and IAA (1.2%). In the control cohort, GADA positivity was found in 1.4%, IA-2A in 0.8%, IAA in 0.6%, and ICA in 0.3% of the subjects. Detection of ICA, GADA and/or IA-2A autoantibodies decreased T1DM-free survival time and time to diagnosis. All subjects with three positive autoantibodies developed T1DM within seven years from the GDM pregnancy. Development of T2DM after GDM occurred independent of autoantibody positivity. Conclusion: Development of T1DM can be reliably predicted with GADA and ICA autoantibodies during early pregnancy.

Risk of Non-cutaneous Cancers in Individuals with Basal Cell Carcinoma: A Population-based Cohort Study.

Evidence of the association between a personal history of basal cell carcinoma and the risk of non-cutaneous malignancies is conflicting. The aim of this study was to retrospectively clarify the risk of non-cutaneous cancers in individuals with basal cell carcinoma using nationwide Finnish registry data for 96,304 patients and 394,503 randomly selected population controls. In this study, individuals with basal cell carcinoma have an increased risk of other cancers (odds ratio (OR) 1.38; 95% confidence interval (95% CI) 1.36-1.40). The risk was most prominent for lip cancer (OR 5.29; 95% CI 4.50-6.21), mycosis fungoides (OR 3.13; 95% CI 2.31-4.23) and soft tissue cancers (OR 2.77; 95% CI 2.43-3.16). In age-adjusted model, men had higher risk of cancers overall compared with women (p < 0.05). In conclusion, the study found increased overall cancer risk among patients with basal cell carcinoma compared with randomly selected population controls.

Risk factors of hand eczema: A population-based study among 900 subjects.

BACKGROUND: Many risk factors such as atopic dermatitis (AD) have shown to associate with hand eczema (HE). However, studies concerning other atopic diseases, parental or longitudinal risk factors of HE are scarce. OBJECTIVES: To examine the association between HE and atopic diseases, parental factors, environmental factors (keeping animals, exposure to moulds) and lifestyle factors (obesity, tobacco smoking, alcohol consumption and physical activity) at population level. METHODS: Subjects belonging to the Northern Finland Birth Cohort 1966 Study (NFBC1966) (n = 6830) answered a comprehensive health questionnaire. The data was completed with parental information. RESULTS: HE was reported in 900 (13.3%) individuals. All atopic diseases, parental allergy, female gender and obesity increased the risk of HE whereas physical activity decreased the risk of HE. A statistically significant association was not found between HE and tobacco smoking or alcohol consumption. CONCLUSIONS: All atopic diseases, not only AD, seem to have influence on the presence of HE. In addition, parental and environmental factors associated with HE.

Skin cancers and their risk factors in older persons: a population-based study.

BACKGROUND: The number of skin cancer is increasing rapidly. However, little is known about the risk factors of skin cancer in older persons. Our objectives were to determine the risk factors for skin cancer or its precursors in an older population. More specifically, to study the association of new skin cancers with previous skin cancer, sex, age, Fitzpatrick's skin type, history of outdoor work and socioeconomic status (SES). METHODS: In this retrospective cross-sectional study of a large, well documented historical cohort data set a total body skin examination (TBSE) was performed for 552 participants aged between 70 and 93 years by dermatologists. The information gathered was augmented with health register data and self-reported data. The associations between skin cancer and its risk factors were studied by using the logistic regression analyses. RESULTS: According to the TBSE skin cancer/precursor was present in 25.5% of participants and was more common in males than in females (34.5% vs 20.2%, p < 0.001). Previous skin cancer increased the risk of subsequent skin cancer 2.6-fold (OR 2.56, 95% CI 1.43-4.55) and male sex nearly 2-fold (1.97, 95% CI 1.26-3.08). Specific risk factors for the first occurrence of skin cancer were male sex and outdoor work. There was also association between skin cancer and age and socioeconomic status. CONCLUSIONS: TBSE is recommend for physicians treating older persons to allow early recognition of skin cancers or their precursors. Older males need particularly close attention.

Ocular Symptoms and Rosacea: A Population-Based Study.

BACKGROUND: The symptoms of ocular rosacea are often non-specific and there is no dependable diagnostic test for the disease, which may cause difficulties in diagnostics. The aim of this study was to examine the association between clinical findings of rosacea and self-reported ocular symptoms in a general population of middle-aged subjects. METHODS: A clinical whole-body examination by a dermatologist was performed for 1,932 subjects belonging to the Northern Finland Birth Cohort 1966 Study. The presence of ocular symptoms was self-reported. The difference between rosacea and ocular symptoms was tested. Logistic regression analysis was used to identify associations between rosacea and ocular symptoms. RESULTS: The prevalence of rosacea was 15.1% (n = 292); in the subjects with rosacea, erythematoteleangiectatic rosacea was found in 83.2% (n = 242), papulopustular in 15.4% (n = 45), ocular in 0.03% (n = 1), and phymatic in 0.1% (n = 3). Ocular symptoms in rosacea subjects were common, with dryness (32.3%), tearing (29.4%), foreign-body sensation (21.8%), and photophobia (20.5%) being the most common ones. Foreign-body sensation was reported significantly more often in those with rosacea compared to those without (p < 0.04). In logistic regression analyses, after adjusting, the subjects with rosacea had a 1.5-fold increased risk for decreased visual acuity in the dark (OR 1.48, 95% CI 1.01-2.14) compared to those without rosacea. CONCLUSION: Eye symptoms are common in subjects with rosacea. All patients with rosacea should be asked about ocular symptoms and both skin and eyelids should be examined even if the cutaneous findings are mild.

Dose-escalation of adalimumab, golimumab or ustekinumab in inflammatory bowel diseases: characterization and implications in real-life clinical practice.

OBJECTIVES: Dose-escalation is a common practice to optimize treatment with subcutaneously administered biologicals in Crohn's disease (CD) and ulcerative colitis (UC). However, limited data is available on the extent of dose-escalation in real-life. Here, we analyzed treatment persistence, dose-escalation, concomitant corticosteroid use, and costs of adalimumab, golimumab, and ustekinumab in inflammatory bowel diseases (IBD). METHODS: This was a nationwide, retrospective, non-interventional registry study. All adult patients who were diagnosed with CD or UC and had purchased adalimumab, golimumab, or ustekinumab from Finnish pharmacies between 2008 and 2018 were included in the study and followed up for 24 months after treatment initiation. RESULTS: A total of 2884 patients were included in the analyses. For adalimumab, treatment persistence was higher for CD patients compared to UC patients both at months 12 (46.2% versus 37.1%; p < .0001) and 24 (26.1% versus 19.7%; p < 0.0001). For golimumab (UC), treatment persistence was 48.3% at month 12 and 28.1% at month 24. The 12-month treatment persistence rate for patients on ustekinumab (CD) was 47.1%. Cumulative doses exceeding the regular dosing according to the summary of product characteristics (SPC), was observed for adalimumab in CD during the first 6 months of treatment (62.9% of the treatment periods), golimumab in the later stages of the UC treatment (52-54% of treatment periods at months 7-24), and ustekinumab during the first 6 months (70.7%). CONCLUSIONS: Based on this study, dose-escalation of subcutaneously administered biologicals is a common clinical practice in IBD. This has implications for treatment costs, use of concomitant medications, and treatment outcomes.

Association of long-term obesity and weight gain with periodontal pocketing: Results of the Northern Finland Birth Cohort 1966 study.

AIM: To investigate whether obesity, central obesity, and weight gain are associated with periodontal pocketing. MATERIALS AND METHODS: A never-smoking sub-population (n = 725) of the Northern Finland Birth Cohort 1966 was categorized based on body mass index (BMI; participants with normal weight, overweight, and obesity) and waist circumference (WC; participants without central obesity and with central obesity) at ages 31 and 46. The categories were combined to define whether the participants stayed in the respective BMI and WC categories or moved on to a higher category during follow-up. A periodontal examination was done at age 46. RESULTS: WC was more consistently associated with periodontal pocketing than BMI. The relative risks for the number of sites with periodontal pocket depth (PPD) ≥4 mm and bleeding PPD ≥4 mm in participants with central obesity both at age 31 and at age 46 were 1.7 (95% confidence interval [CI] 1.4-2.0) and 2.1 (95% CI 1.6-2.6). The corresponding values for participants who had no central obesity at age 31 but had central obesity at age 46 were 1.6 (95% CI 1.4-1.8) and 1.9 (95% CI 1.6-2.3). CONCLUSION: Of all the studied measures, central obesity appeared to be most strongly associated with the inflammatory condition of the periodontium.

Factors predicting 31-year survival among a population cohort in Northern Finland.

We evaluated the survival of a subarctic population and the significance of traditional risk factors for mortality, causes of death and their seasonal variation from the period of 1984-2014. By the end of 2014 (follow-up), 644 (34.4% from 1,869) participants had died (42.1% of cardiovascular causes, 22.4% of neoplastic diseases). The average age at death±SD was 74.6±11.4 years for women (n=284) and 70.2±12.0 years for men (n=360). After adjusting for baseline age, the major risk factors predicting death were male sex (hazard ratio [HR] 1.80; 95% confidence interval [CI] 1.54-2.10), current smoking (HR 1.85; 95% CI 1.58-2.17), obesity (HR 1.75; 95% CI 1.45-2.12), high blood pressure (HR 1.46; 95% CI 1.24-1.72), cardiovascular disease (HR 1.62; 95% CI 1.36-1.93) and depression (HR 1.61; 95% CI 1.21-2.14) at baseline.The most common causes of death and the main risk factors predicting death in this population were the same as reported globally. Lifestyle factors had an important impact in predicting survival. The most common causes of death were the same for men and women. There was no significant difference in overall mortality rate between winter and summer, but cerebrovascular and pulmonary causes of death were more common during winter.

Inflammation, hippocampal volume, and cognition in schizophrenia: results from the Northern Finland Birth Cohort 1966.

Increased blood interleukin-6 (IL-6) levels are a replicated abnormality in schizophrenia, and may be associated with smaller hippocampal volumes and greater cognitive impairment. These findings have not been investigated in a population-based birth cohort. The general population Northern Finland Birth Cohort 1966 was followed until age 43. Subjects with schizophrenia were identified through the national Finnish Care Register. Blood IL-6 levels were measured in n = 82 subjects with schizophrenia and n = 5373 controls at age 31. Additionally, 31 patients with schizophrenia and 63 healthy controls underwent brain structural MRI at age 34, and cognitive testing at ages 34 and 43. Patients with schizophrenia had significantly higher median (interquartile range) blood IL-6 levels than controls (5.31, 0.85-17.20, versus 2.42, 0.54-9.36, p = 0.02) after controlling for potential confounding factors. In both schizophrenia and controls, higher blood IL-6 levels were predictors of smaller hippocampal volumes, but not cognitive performance at age 34. We found evidence for increased IL-6 levels in patients with midlife schizophrenia from a population-based birth cohort, and replicated associations between IL-6 levels and hippocampal volumes. Our results complement and extend the previous findings, providing additional evidence that IL-6 may play a role in the pathophysiology of schizophrenia and associated brain alterations.

The High Prevalence of Skin Diseases in Adults Aged 70 and Older.

BACKGROUND/OBJECTIVES: To determine the prevalence of skin findings and skin diseases in adults aged 70 and older, and to study the association between cutaneous diseases and socioeconomic status (SES), sex, and living status in the older population. DESIGN: Cross-sectional study of Finnish adults aged 70 to 93 as part of the Northern Finland Birth Cohort 1966 Study. SETTINGS: Skin examination data were available for 552 adults. MEASUREMENTS: A whole-body skin examination was performed by dermatologists. The associations between skin diseases and SES, sex, and living status were analyzed. RESULTS: Nearly 80% of the adults had at least one skin disease that required further treatment or follow-up. More than one-third of the study cases (39.1%) had three or more simultaneous skin diseases. Skin diseases were more common in men than in women (P < .001). The most common skin diseases were tinea pedis (48.6%), onychomycosis (29.9%), rosacea (25.6%), actinic keratosis (22.3%), and asteatotic eczema (20.8%). Some association was found between skin diseases and SES and living status. CONCLUSION: A whole-body clinical skin examination is important because it reveals important diagnoses.

Overweight, obesity and hyperandrogenemia are associated with gestational diabetes mellitus: A follow-up cohort study.

INTRODUCTION: The aim of the study was to determine the association of body mass index (BMI), self-reported symptoms or diagnosis of polycystic ovary syndrome (PCOS), and hyperandrogenemia with the occurrence of gestational diabetes mellitus (GDM) through reproductive life. MATERIAL AND METHODS: A cohort of women born in 1966 were investigated at ages 14, 31 and 46. Women with self-reported PCOS symptoms (presence of both oligo-amenorrhea and hirsutism) at age 31 or with formally diagnosed polycystic ovaries (PCO)/PCOS by age 46 formed the group of self-reported PCOS (srPCOS, n = 222) and were compared with women without self-reported PCOS symptoms or diagnosis (n = 1357). We investigated also the association of hyperandrogenism (hirsutism or biochemical hyperandrogenism) at age 31 with the occurrence of GDM throughout reproductive life. RESULTS: Self-reported PCOS alone was not a risk factor for GDM, but combined with overweight at age 31 (odds ratio [OR] 2.43, 95% confidence interval [CI] 1.22-4.86) or 46 (OR 3.04, 95% CI 1.58-5.83) srPCOS was associated with GDM when compared with normal weight controls. The association disappeared when comparing overweight srPCOS women with overweight controls. However, hyperandrogenemia at age 31, but not hirsutism, was associated with GDM even after adjustment for BMI. CONCLUSIONS: The increased risk of GDM in women with srPCOS was mostly attributed to overweight or obesity. Importantly, normal weight women with srPCOS did not seem to be at increased risk for developing GDM. However, hyperandrogenemia was associated with GDM even after adjustment for BMI. These findings strengthen the importance of weight management in reproductive-age women and suggest a noteworthy role of hyperandrogenemia in the pathophysiology of GDM.

Population-based Data at Ages 31 and 46 Show Decreased HRQoL and Life Satisfaction in Women with PCOS Symptoms.

CONTEXT: Polycystic ovary syndrome (PCOS) is associated with decreased health-related quality of life (HRQoL), but longitudinal data beyond the reproductive years are lacking, and the impact of isolated PCOS symptoms is unclear. OBJECTIVE: To study generic HRQoL using the 15D questionnaire, life satisfaction, and self-reported health status in women with PCOS symptoms at ages 31 and 46 years. DESIGN: A longitudinal assessment using the Northern Finland Birth Cohort 1966. SETTING: General community. PARTICIPANTS: The 15D data were available for women reporting isolated oligo-amenorrhea (OA; at age 31 years, 214; and 46 years, 211), isolated hirsutism (H; 31 years, 211; and 46 years, 216), OA + H (PCOS; 31 years, 74; and 46 years, 75), or no PCOS symptoms (controls; 31 years, 1382; and 46 years, 1412). Data for life satisfaction and current health status were available for OA (31 years, 329; and 46 years, 247), H (31 years, 323; and 46 years, 238), PCOS (31 years, 125; and 46 years, 86), control (31 years, 2182; and 46 years, 1613) groups. INTERVENTION(S): None. MAIN OUTCOME MEASURE(S): 15D HRQoL, questionnaires on life satisfaction, and self-reported health status. RESULTS: HRQoL was lower at ages 31 and 46 in women with PCOS or H than in the controls. PCOS was an independent risk factor for low HRQoL, and the decrease in HRQoL in PCOS was similar to that of women with other chronic conditions, such as asthma, migraine, rheumatoid arthritis, and depression. The risk for low HRQoL in PCOS remained significant after adjusting for body mass index, hyperandrogenism, and socioeconomic status. Mental distress was the strongest contributing factor to HRQoL. PCOS was also associated with a risk for low life satisfaction and a 4-fold risk for reporting a poor health status. CONCLUSIONS: Women with PCOS present with low HRQoL, decreased life satisfaction, and a poorer self-reported health status up to their late reproductive years. Assessments and interventions aiming to improve HRQoL in PCOS should be targeted beyond the fertile age.

Validation of the Zung self-rating depression scale (SDS) in older adults.

Objective: The main objective of this study was to investigate the psychometric properties of the Zung Self-Rating Depression Scale (SDS) and evaluate screening parameters capability of the SDS with the Beck Depression Inventory (BDI-21) among the elderly population. Design: A population-based study Setting: Community Subjects: 520 adults, aged 72-73 years, living in the city of Oulu, Finland. Main outcome measures: The screening parameters of the SDS questions and BDI-21 for detecting severity of depression. The Mini Neuropsychiatric Interview for diagnosing major depression. Results: The optimal cut-off point for the SDS was 39. The sensitivity and specificity parameters for this cut-off point were 79.2% (95% CI 57.8-92.9) and 72.2% (95% CI 67.9-76.1), respectively. Positive and negative predictive values were 12.5% (95% CI 7.7-18.8) and 98.6% (95% CI 96.7-99.5), respectively. Moreover, there was no statistically significant difference in diagnostic accuracy indices of the cut-off points 39 and 40. In a receiver operating characteristic analysis, the area under the curve was 0.85 (95%CI 0.77-0.92) for the SDS total score and 0.89 (95% CI 0.83-0.96) for the BDI-21 (p = 0.137). Conclusion: Using the traditional cut-off point, the SDS was convenient for identifying clinically meaningful depressive symptoms in an elderly Finnish population when compared with the BDI-21 which is one of the most commonly used depression screening scales. The sensitivity and specificity of these two screening tools are comparable. Based on our study, the SDS is convenient for identifying clinically meaningful depressive symptoms among older adults at the community level. Key points The widely used Zung Self-Rating Depression Scale (SDS) has not previously been validated among elderly people at the community level. The sensitivity and specificity of SDS (cut-off point 39) were 79.2% and 72.2%. The positive and negative predictive values for SDS were 12.5% and 98.6%. SDS is convenient for identifying major depression in an elderly population and regarding sensitivity and specificity comparable to BDI-21.