| 1. |
- El-Garawani, Islam M., et al.
(författare)
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Angiotensinogen Gene Missense Polymorphisms (rs699 and rs4762) : The Association of End-Stage Renal Failure Risk with Type 2 Diabetes and Hypertension in Egyptians
- 2021
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Ingår i: Genes. - : MDPI. - 2073-4425 .- 2073-4425. ; 12:3
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Tidskriftsartikel (refereegranskat)abstract
- Type 2 diabetes mellitus (T2DM) and hypertension are common chronic diseases mainly associated with the development and progression of end-stage renal disease (ESRD) leading to morbidity and mortality. Gene polymorphisms linked to the renin–angiotensin (AGT)–aldosterone system (RAAS) were broadly inspected in patients with diabetic nephropathy (DN) and hypertension. This study aimed to investigate the association of AGT gene polymorphisms (rs699 and rs4762) with ESRD in T2DM hypertensive Egyptian patients. Genotyping of rs699 and rs4762 was conducted using the tetra-primers amplification refractory mutation system (ARMS-PCR). The allelic distribution analysis was performed on 103 healthy control subjects, 97 non-ESRD patients, and 104 patients with ESRD. The allelic frequencies of AGT gene polymorphisms (rs4762 and rs699) in all study participants were assessed. For the non-ESRD group, the frequencies of the alleles of AGT-rs4762 (χ2 = 31.88, p < 0.001, OR = 5.17, CI 95%: 2.81–9.51) and AGT-rs699 (χ2 = 4.85, p = 0.027, OR = 1.56, CI 95%: 1.05–2.33) were significantly associated with the non-ESRD group. However, for the ESRD group, the T allele was significantly higher than that in the controls (χ2 = 24.97, p < 0.001, odds ratio (OR) = 4.35, CI 95%: 2.36–8.02). Moreover, AGT (rs699) genotypes showed no significant difference between the ESRD group and controls. In conclusion, AGT gene polymorphisms rs699 and rs4762 were associated with non-ESRD versus controls, without any significant risk observed in all patient groups. However, the AGT (rs4762) variant showed a significant risk in the ESRD group in comparison to controls in Egyptians.
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| 2. |
- Berglund, Linnea Hergot, et al.
(författare)
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Testosterone levels and psychological health status in men from a general population : the Troms circle divide o study
- 2011
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Ingår i: The Aging Male. - : Informa UK Limited. - 1368-5538 .- 1473-0790. ; 14:1, s. 37-41
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Tidskriftsartikel (refereegranskat)abstract
- Methods. aEuro integral Total testosterone and sex hormone-binding globulin levels were analysed and free testosterone levels was calculated in 3413 men participating in the fifth Troms circle divide o study in 2001. Self-administered questionnaires including information about education, marital status, smoking habits and the Hopkins Symptom Checklist-10 (SCL-10, a 10-item psychological health questionnaire) were completed. The cross-sectional data were analysed with partial association and analysis of variance and covariance. Results. aEuro integral The complete SCL-10 was not associated with total or free testosterone, but symptoms of anxiety were negatively associated with both total and free testosterone (p < 0.05). Men presumed to be testosterone deficient, with testosterone levels in the lowest 10th percentile, had increased SCL-10 score compared to men with higher testosterone levels (p == 0.021), before and after adjusting for age, waist circumference, marital status, education and smoking. There was an even stronger association between men presumed to be testosterone deficient and symptoms of anxiety (p < 0.001). However, men with more pronounced symptoms indicating mental disorder did not have lower testosterone levels. Conclusions. aEuro integral Men presumed being testosterone deficient had a higher symptom score, in particularly regarding anxiety, but they did not have pathological symptoms. Thus, lower testosterone levels was only associated with subthreshold symptoms of anxiety and depression.
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| 3. |
- Ervasti, Jenni, et al.
(författare)
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Long working hours and risk of 50 health conditions and mortality outcomes : a multicohort study in four European countries
- 2021
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Ingår i: The Lancet Regional Health. - : Elsevier BV. - 2666-7762. ; 11
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Tidskriftsartikel (refereegranskat)abstract
- Background: Studies on the association between long working hours and health have captured only a narrow range of outcomes (mainly cardiometabolic diseases and depression) and no outcome-wide studies on this topic are available. To achieve wider scope of potential harm, we examined long working hours as a risk factor for a wide range of disease and mortality endpoints.Methods: The data of this multicohort study were from two population cohorts from Finland (primary analysis, n=59 599) and nine cohorts (replication analysis, n=44 262) from Sweden, Denmark, and the UK, all part of the Individual-participant Meta-analysis in Working Populations (IPD-Work) consortium. Baseline-assessed long working hours (≥55 hours per week) were compared to standard working hours (35-40 h). Outcome measures with follow-up until age 65 years were 46 diseases that required hospital treatment or continuous pharmacotherapy, all-cause, and three cause-specific mortality endpoints, ascertained via linkage to national health and mortality registers.Findings: 2747 (4·6%) participants in the primary cohorts and 3027 (6·8%) in the replication cohorts worked long hours. After adjustment for age, sex, and socioeconomic status, working long hours was associated with increased risk of cardiovascular death (hazard ratio 1·68; 95% confidence interval 1·08-2·61 in primary analysis and 1·52; 0·90-2·58 in replication analysis), infections (1·37; 1·13-1·67 and 1·45; 1·13-1·87), diabetes (1·18; 1·01-1·38 and 1·41; 0·98-2·02), injuries (1·22; 1·00-1·50 and 1·18; 0·98-1·18) and musculoskeletal disorders (1·15; 1·06-1·26 and 1·13; 1·00-1·27). Working long hours was not associated with all-cause mortality.Interpretation: Follow-up of 50 health outcomes in four European countries suggests that working long hours is associated with an elevated risk of early cardiovascular death and hospital-treated infections before age 65. Associations, albeit weak, were also observed with diabetes, musculoskeletal disorders and injuries. In these data working long hours was not related to elevated overall mortality.
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| 4. |
- Garcia-Argibay, Miguel, 1988-, et al.
(författare)
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Association of 5α-Reductase Inhibitors With Dementia, Depression, and Suicide
- 2022
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Ingår i: JAMA Network Open. - : American Medical Association. - 2574-3805. ; 5:12
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Tidskriftsartikel (refereegranskat)abstract
- IMPORTANCE: In recent decades, there has been increased interest in the possible adverse neurological effects of 5α-reductase inhibitors (5-ARIs), which have been used mainly for benign prostatic hyperplasia and androgenic alopecia. Numerous studies and reports have indicated associations of 5-ARIs with depression and suicide. However, most of these studies had methodological shortcomings, and very little is known about the potential association of 5-ARIs with dementia.OBJECTIVE: To investigate the association of 5-ARI use with all-cause dementia, Alzheimer disease, vascular dementia, depression, and suicide.DESIGN, SETTING, AND PARTICIPANTS: This Swedish register-based cohort study included 2 236 876 men aged 50 to 90 years between July 1, 2005, and December 31, 2018. Statistical analyses were performed from September 15, 2021, to May 25, 2022.MAIN OUTCOMES AND MEASURES: A diagnosis of all-cause dementia, Alzheimer disease, vascular dementia, depression, or completed suicide.EXPOSURES: A recorded prescription in the Swedish national prescription register of finasteride or dutasteride and duration of use.RESULTS: Of 2 236 876 men (median age at the start of follow-up, 55 years [IQR, 50-65 years] and at treatment initiation, 73 years [IQR, 66-80 years]), 70 645 (3.2%) started finasteride treatment, and 8774 (0.4%) started dutasteride treatment. Men taking finasteride or dutasteride were at increased risk of all-cause dementia (finasteride: hazard ratio [HR], 1.22 [95% CI, 1.17-1.28]; dutasteride: HR, 1.10 [95% CI, 1.01-1.20]), Alzheimer disease (finasteride: HR, 1.20 [95% CI, 1.10-1.31]; dutasteride: HR, 1.28 [95% CI, 1.09-1.50]), vascular dementia (finasteride: HR, 1.44 [95% CI, 1.30-1.58]; dutasteride: HR, 1.31 [95% CI, 1.08-1.59]), and depression (finasteride: HR, 1.61 [95% CI, 1.48-1.75]; dutasteride: HR, 1.68 [95% CI, 1.43-1.96]). However, the magnitude of the association decreased over time, and the findings became statistically nonsignificant with continuous exposures over 4 years, except for depression, which showed a constant risk over time, with no differences between finasteride and dutasteride. In contrast, 5-ARIs were not associated with suicide (finasteride: HR, 1.22 [95% CI, 0.99-1.49]; dutasteride: HR, 0.98 [95% CI, 0.62-1.54]).CONCLUSIONS AND RELEVANCE: This cohort study found that, while men receiving 5-ARI treatment showed a higher risk for dementia in the initial periods after starting treatment, the decreasing magnitude of the association over time suggested that the risk may be, entirely or in part, due to increased dementia detection among patients with benign prostate enlargement. Both finasteride and dutasteride were similarly associated with depression with a constant risk over time, while neither drug was associated with suicide. Prescribing clinicians and potential users should be aware of the possible risks for depression associated with 5-ARI use.
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| 5. |
- Vethanayagam, Natalie, et al.
(författare)
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Understanding help-seeking in older people with urinary incontinence : an interview study
- 2017
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Ingår i: Health & Social Care in the Community. - : Hindawi Limited. - 0966-0410 .- 1365-2524. ; 25:3, s. 1061-1069
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Tidskriftsartikel (refereegranskat)abstract
- The prevalence of urinary incontinence (UI) increases with age and can negatively affect quality of life. However, relatively few older people with UI seek treatment. The aim of this study was to explore the views of older people with UI on the process of seeking help. Older people with UI were recruited to the study from three continence services in the north of England: a geriatrician-led hospital outpatient clinic (n = 18), a community-based nurse-led service (n = 22) and a consultant gynaecologist-led service specialising in surgical treatment (n = 10). Participants took part in semi-structured interviews, which were transcribed and underwent thematic content analysis. Three main themes emerged: Being brushed aside, in which participants expressed the feeling that general practitioners did not prioritise or recognise their concerns; Putting up with it, in which participants delayed seeking help for their UI due to various reasons including embarrassment, the development of coping mechanisms, perceiving UI as a normal part of the ageing process, or being unaware that help was available; and Something has to be done, in which help-seeking was prompted by the recognition that their UI was a serious problem, whether as a result of experiencing UI in public, the remark of a relative, the belief that they had a serious illness or the detection of UI during comprehensive geriatric assessment. Greater awareness that UI is a treatable condition and not a normal part of ageing is needed in the population and among health professionals. Comprehensive geriatric assessment appeared an important trigger for referral and treatment in our participants. Screening questions by healthcare professionals could be a means to identify, assess and treat older people with UI.
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| 6. |
- Dahlqvist, Johanna, 1979-, et al.
(författare)
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Identification and functional characterization of a novel susceptibility locus for small vessel vasculitis with MPO-ANCA
- 2022
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Ingår i: Rheumatology. - Oxford, United Kingdom : Oxford University Press (OUP). - 1462-0324 .- 1462-0332. ; 61:8
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Tidskriftsartikel (refereegranskat)abstract
- Objective To identify and characterize genetic loci associated with the risk of developing ANCA-associated vasculitides (AAV). Methods Genetic association analyses were performed after Illumina sequencing of 1853 genes and subsequent replication with genotyping of selected single nucleotide polymorphisms in a total cohort of 1110 Scandinavian cases with granulomatosis with polyangiitis or microscopic polyangiitis, and 1589 controls. A novel AAV-associated single nucleotide polymorphism was analysed for allele-specific effects on gene expression using luciferase reporter assay. Results PR3-ANCA(+) AAV was significantly associated with two independent loci in the HLA-DPB1/HLA-DPA1 region [rs1042335, P = 6.3 x 10(-61), odds ratio (OR) 0.10; rs9277341, P = 1.5 x 10(-44), OR 0.22] and with rs28929474 in the SERPINA1 gene (P = 2.7 x 10(-10), OR 2.9). MPO-ANCA(+) AAV was significantly associated with the HLA-DQB1/HLA-DQA2 locus (rs9274619, P = 5.4 x 10(-25), OR 3.7) and with a rare variant in the BACH2 gene (rs78275221, P = 7.9 x 10(-7), OR 3.0), the latter a novel susceptibility locus for MPO-ANCA(+) granulomatosis with polyangiitis/microscopic polyangiitis. The rs78275221-A risk allele reduced luciferase gene expression in endothelial cells, specifically, as compared with the non-risk allele. Conclusion We identified a novel susceptibility locus for MPO-ANCA(+) AAV and propose that the associated variant is of mechanistic importance, exerting a regulatory function on gene expression in specific cell types.
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| 7. |
- 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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| 8. |
- Pedersen, Marie, et al.
(författare)
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Is There an Association Between Ambient Air Pollution and Bladder Cancer Incidence? Analysis of 15 European Cohorts
- 2018
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Ingår i: European Urology Focus. - : Elsevier BV. - 2405-4569. ; 4:1, s. 113-120
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Tidskriftsartikel (refereegranskat)abstract
- Background: Ambient air pollution contains low concentrations of carcinogens implicated in the etiology of urinary bladder cancer (BC). Little is known about whether exposure to air pollution influences BC in the general population. Objective: To evaluate the association between long-term exposure to ambient air pollution and BC incidence. Design, setting and participants: We obtained data from 15 population-based cohorts enrolled between 1985 and 2005 in eight European countries (N = 303 431; mean follow-up 14.1 yr). We estimated exposure to nitrogen oxides (NO2 and NOx), particulate matter (PM) with diameter <10 mu m (PM10), <2.5 mu m (PM2.5). between 2.5 and 10 mu m (PM2.5-10). PM2.5 absorbance (soot), elemental constituents of PM, organic carbon, and traffic density at baseline home addresses using standardized land-use regression models from the European Study of Cohorts for Air Pollution Effects project. Outcome measurements and statistical analysis: We used Cox proportional-hazards models with adjustment for potential confounders for cohort-specific analyses and meta-analyses to estimate summary hazard ratios (HRS) for BC incidence. Results and limitations: During follow-up, 943 incident BC cases were diagnosed. In the meta-analysis, none of the exposures were associated with BC risk. The summary HRs associated with a 10-mu g/m(3) increase in NO2 and 51-mu g/m(3) increase in PM2.5 were 0.98 (95% confidence interval [CI] 0.89-1.08) and 0.86 (95% CI 0.63-1.18), respectively. Limitations include the lack of information about lifetime exposure. Conclusions: There was no evidence of an association between exposure to outdoor air pollution levels at place of residence and risk of BC. Patient summary: We assessed the link between outdoor air pollution at place of residence and bladder cancer using the largest study population to date and extensive assessment of exposure and comprehensive data on personal risk factors such as smoking. We found no association between the levels of outdoor air pollution at place of residence and bladder cancer risk.
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| 9. |
- Xie, Shao-Hua, et al.
(författare)
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Geographical variations in the incidence of oesophageal cancer in Sweden
- 2020
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Ingår i: Scandinavian Journal of Gastroenterology. - : Informa UK Limited. - 0036-5521 .- 1502-7708. ; 55:3, s. 258-264
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Tidskriftsartikel (refereegranskat)abstract
- Background: Geographical variations in the incidence and tumour stage distribution of oesophageal cancer in Sweden are not well characterised.Methods: Using data from the Swedish Cancer Registry over 45 years (1972-2016), we compared the age-standardised incidence rates of oesophageal cancer by histological type across all seven national areas (in five-year periods) and 21 counties (in 15-year periods) in Sweden, and assessed the geographical distribution of tumour stage at diagnosis since 2004.Results: The incidence rate of oesophageal adenocarcinoma increased in all national areas and counties and in both sexes over time, while the rate of oesophageal squamous cell carcinoma decreased from the 1980s onwards. In the latest period (2012- 2016), the incidence rate of adenocarcinoma in men ranged from 3.5/100,000 person-years in West Sweden to 6.2/100,000 person-years in North Middle Sweden. At the county level, the rate of adenocarcinoma in men was lowest in Jamtland (2.7/100,000 person-years) and highest in Gotland (6.2/100 000 person-years) in 2002-2016. The incidence rates of both adenocarcinoma and squamous cell carcinoma in women were below 2/100,000 person-years in all national areas and counties in the latest calendar periods, i.e., 2012-2016 and 2002-2016, respectively. The proportion of patents with tumour stage IV ranged from 22% in Stockholm area to 31% in Middle Norrland, while at the healthcare region level it was lowest in Stockholm healthcare region (23%) and highest in North (30%) and Uppsala-orebro (29%) healthcare regions.Conclusion: There are considerable geographical variations in the incidence and tumour stage distribution of oesophageal cancer in Sweden.
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| 10. |
- Al-Ubaidi, Firas L. T., et al.
(författare)
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CASTRATION THERAPY OF PROSTATE CANCER RESULTS IN DOWNREGULATION OF HIF-1 alpha LEVELS
- 2012
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Ingår i: International Journal of Radiation Oncology, Biology, Physics. - : Elsevier BV. - 0360-3016 .- 1879-355X. ; 82:3, s. 1243-1248
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Tidskriftsartikel (refereegranskat)abstract
- Background and Purpose: Neoadjuvant androgen deprivation in combination with radiotherapy of prostate cancer is used to improve radioresponsiveness and local tumor control. Currently, the underlying mechanism is not well understood. Because hypoxia causes resistance to radiotherapy, we wanted to test whether castration affects the degree of hypoxia in prostate cancer. Methods and Materials: In 14 patients with locally advanced prostate cancer, six to 12 prostatic needle core biopsy specimens were taken prior to castration therapy. Bilateral orchidectomy was performed in 7 patients, and 7 were treated with a GnRH-agonist (leuprorelin). After castrationm two to four prostatic core biopsy specimens were taken, and the level of hypoxia-inducible factor-1 alpha (HIF-1 alpha) in cancer was determined by immunofluorescence. Results: Among biopsy specimens taken before castration, strong HIF-1 alpha expression (mean intensity above 30) was shown in 5 patients, weak expression (mean intensity 10-30) in 3 patients, and background levels of HIF-1 alpha (mean intensity 0-10) in 6 patients. Downregulation of HIF-1 alpha expression after castration was observed in all 5 patients with strong HIF-1 alpha precastration expression. HIF-1 alpha expression was also reduced in 2 of 3 patients with weak HIF-1 alpha precastration expression. Conclusions: Our data suggest that neoadjuvant castration decreases tumor cell hypoxia in prostate cancer, which may explain increased radiosensitivity after castration.
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