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1.
AIDS ; 2024 Jun 20.
Artigo em Inglês | MEDLINE | ID: mdl-38905486

RESUMO

OBJECTIVES: Timely control of hypertension is vital to prevent comorbidities. We evaluated the association of race/ethnicity and HIV infection with incident hypertension outcomes, including awareness, treatment, and control. DESIGN: We evaluated cisgender women living with HIV and sociodemographically matched women living without HIV recruited into four Southern sites of the Women's Interagency HIV Study (2013-2019). METHODS: We calculated measurements of the time to four events or censoring: incident hypertension, hypertension awareness, hypertension treatment, and hypertension control. Hazard ratios for race/ethnicity and HIV status were calculated for each outcome using Cox proportional-hazards models adjusted for sociodemographic, behavioral, and clinical risk factors. RESULTS: Among 712 women, 56% were hypertensive at baseline. Forty-five percent of the remaining women who were normotensive at baseline developed incident hypertension during follow-up. Non-Hispanic White and Hispanic women had faster time to hypertension control compared to non-Hispanic Black women (p = 0.01). In fully adjusted models, women living with HIV who were normotensive at baseline had faster time to treatment compared to normotensive women living without HIV (p = 0.04). CONCLUSIONS: In our study of women in the US South, non-Hispanic Black women became aware of their hypertension diagnosis more quickly than non-Hispanic White and Hispanic women but were slower to control their hypertension. Additionally, women living with HIV more quickly treated and controlled their hypertension compared to women living without HIV.

2.
Evolution ; 2024 May 13.
Artigo em Inglês | MEDLINE | ID: mdl-38736399

RESUMO

Large effects loci often contain genes with critical developmental functions with potentially broad effects across life-stages. However, the life-stage-specific fitness consequences are rarely explored. In Atlantic salmon, variation in two large-effect loci, six6 and vgll3, is linked to age at maturity, and several physiological and behavioural traits in early life. By genotyping the progeny of wild Atlantic salmon that were planted into natural streams with nutrient manipulations, we tested if genetic variation in these loci is associated with survival in early life. We found that higher early life survival was linked to the genotype associated with late maturation in the vgll3, but with early maturation in the six6 locus. These effects were significant in high-nutrient, but not in in low-nutrient streams. The differences in early survival were not explained by additive genetic effects in the offspring generation, but by maternal genotypes in the six6 locus, and by both parents' genotypes in the vgll3 locus. Our results suggest that indirect genetic effects by large-effect loci can be significant determinants of offspring fitness. This study demonstrates an intriguing case of how large-effect loci can exhibit complex fitness associations across life stages in the wild and indicates that predicting evolutionary dynamics is difficult.

3.
Scand Cardiovasc J ; 58(1): 2330347, 2024 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-38555873

RESUMO

Objectives. To describe current on- (isolated coronary arterty bypass grafting, iCABG) and off-label (non-iCABG) use of aprotinin and associated safety endpoints in adult patients undergoing high-risk cardiac surgery in Nordic countries. Design. Data come from 10 cardiac surgery centres in Finland, Norway and Sweden participating in the European Nordic aprotinin patient registry (NAPaR). Results. 486 patients were given aprotinin between 2016 and 2020. 59 patients (12.1%) underwent iCABG and 427 (87.9%) non-iCABG, including surgery for aortic dissection (16.7%) and endocarditis (36.0%). 89.9% were administered a full aprotinin dosage and 37.0% were re-sternotomies. Dual antiplatelet treatment affected 72.9% of iCABG and 7.0% of non-iCABG patients. 0.6% of patients had anaphylactic reactions associated with aprotinin. 6.4% (95 CI% 4.2%-8.6%) of patients were reoperated for bleeding. Rate of postoperative thromboembolic events, day 1 rise in creatinine >44µmol/L and new dialysis for any reason was 4.7% (95%CI 2.8%-6.6%), 16.7% (95%CI 13.4%-20.0%) and 14.0% (95%CI 10.9%-17.1%), respectively. In-hospital mortality and 30-day mortality was 4.9% (95%CI 2.8%-6.9%) and 6.3% (95%CI 3.7%-7.8%) in all patients versus mean EuroSCORE II 11.4% (95%CI 8.4%-14.0%, p < .01). 30-day mortality in patients undergoing surgery for aortic dissection and endocarditis was 6.2% (95%CI 0.9%-11.4%) and 6.3% (95%CI 2.7%-9.9%) versus mean EuroSCORE II 13.2% (95%CI 6.1%-21.0%, p = .11) and 14.5% (95%CI 12.1%-16.8%, p = .01), respectively. Conclusions. NAPaR data from Nordic countries suggest a favourable safety profile of aprotinin in adult cardiac surgery.


Assuntos
Dissecção Aórtica , Procedimentos Cirúrgicos Cardíacos , Endocardite , Hemostáticos , Adulto , Humanos , Aprotinina/efeitos adversos , Perda Sanguínea Cirúrgica/prevenção & controle , Procedimentos Cirúrgicos Cardíacos/efeitos adversos , Procedimentos Cirúrgicos Cardíacos/métodos , Hemostáticos/efeitos adversos
4.
Psychol Health ; : 1-20, 2024 Mar 05.
Artigo em Inglês | MEDLINE | ID: mdl-38441003

RESUMO

OBJECTIVE: African American (AA) women in the U.S. South experience significant HIV incidence, and efforts to support antiretroviral pre-exposure prophylaxis (PrEP) uptake and maintenance among this group have been insufficient. This study aimed to explore perceptions, attitudes, and implementation preferences surrounding PrEP use for AA women in the U.S. South. METHODS AND MEASURES: The study team conducted qualitative interviews with AA cisgender women clients (n = 21) and their providers (n = 20) in Federally Qualified Health Centers and HIV clinics in Alabama. The research team employed directed qualitative content analysis to analyze interview data. RESULTS: Five themes emerged: a) inconsistent access to PrEP and PrEP knowledge, b) need for improving low PrEP awareness, c) managing hesitancy to prescribe or use PrEP, d) perceived HIV vulnerability and inherent stigma, and e) normalizing PrEP as part of routine sexual healthcare to increase uptake and maintenance. Interviews revealed an openness towards PrEP as an HIV prevention strategy for AA, cisgender women in Alabama. CONCLUSION: Improving PrEP uptake and maintenance among AA women in the U.S. South must go beyond increasing awareness to improving PrEP access and trust through visibility of AA women's PrEP use and incorporating PrEP education and services into routine sexual healthcare.

5.
Open Forum Infect Dis ; 11(1): ofad642, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-38196400

RESUMO

Background: Hypertension-related diseases are major causes of morbidity among women living with HIV. We evaluated cross-sectional associations of race/ethnicity and HIV infection with hypertension prevalence, awareness, treatment, and control. Methods: Among women recruited into Southern sites of the Women's Interagency HIV Study (2013-2015), hypertension was defined as (1) systolic blood pressure ≥140 mm Hg or diastolic blood pressure ≥90 mm Hg according to clinical guidelines when data were collected, (2) self-report of hypertension, or (3) use of antihypertensive medication. Awareness was defined as self-report of hypertension, and treatment was self-report of any antihypertensive medication use. Blood pressure control was defined as <140/90 mm Hg at baseline. Prevalence ratios for each hypertension outcome were estimated through Poisson regression models with robust variance estimators adjusted for sociodemographic, behavioral, and clinical risk factors. Results: Among 712 women, 56% had hypertension and 83% were aware of their diagnosis. Of those aware, 83% were using antihypertensive medication, and 63% of those treated had controlled hypertension. In adjusted analyses, non-Hispanic White and Hispanic women had 31% and 48% lower prevalence of hypertension than non-Hispanic Black women, respectively. Women living with HIV who had hypertension were 19% (P = .04) more likely to be taking antihypertension medication when compared with women living without HIV. Conclusions: In this study population of women living with and without HIV in the US South, the prevalence of hypertension was lowest among Hispanic women and highest among non-Hispanic Black women. Despite similar hypertension prevalence, women living with HIV were more likely to be taking antihypertensive medication when compared with women living without HIV.

6.
Philos Trans R Soc Lond B Biol Sci ; 379(1896): 20220482, 2024 Feb 26.
Artigo em Inglês | MEDLINE | ID: mdl-38186275

RESUMO

Metabolic rates, including standard (SMR) and maximum (MMR) metabolic rate have often been linked with life-history strategies. Variation in context- and tissue-level metabolism underlying SMR and MMR may thus provide a physiological basis for life-history variation. This raises a hypothesis that tissue-specific metabolism covaries with whole-animal metabolic rates and is genetically linked to life history. In Atlantic salmon (Salmo salar), variation in two loci, vgll3 and six6, affects life history via age-at-maturity as well as MMR. Here, using individuals with known SMR and MMR with different vgll3 and six6 genotype combinations, we measured proxies of mitochondrial density and anaerobic metabolism, i.e. maximal activities of the mitochondrial citrate synthase (CS) and lactate dehydrogenase (LDH) enzymes, in four tissues (heart, intestine, liver, white muscle) across low- and high-food regimes. We found enzymatic activities were related to metabolic rates, mainly SMR, in the intestine and heart. Individual loci were not associated with the enzymatic activities, but we found epistatic effects and genotype-by-environment interactions in CS activity in the heart and epistasis in LDH activity in the intestine. These effects suggest that mitochondrial density and anaerobic capacity in the heart and intestine may partly mediate variation in metabolic rates and life history via age-at-maturity. This article is part of the theme issue 'The evolutionary significance of variation in metabolic rates'.


Assuntos
Músculos , Salmo salar , Animais , Humanos , Anaerobiose , Evolução Biológica , Genótipo , Coração , Fatores de Transcrição , Metabolismo Energético/fisiologia
7.
AIDS Behav ; 27(12): 4094-4105, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-37418062

RESUMO

Mental health and substance use epidemics interact to create psychosocial syndemics, accelerating poor health outcomes. Using latent class and latent transition analyses, we identified psychosocial syndemic phenotypes and their longitudinal transition pathways among sexual minority men (SMM) in the Multicenter AIDS Cohort Study (MACS, n = 3,384, mean age 44, 29% non-Hispanic Black, 51% with HIV). Self-reported depressive symptoms and substance use indices (i.e., smoking, hazardous drinking, marijuana, stimulant, and popper use) at the index visit, 3-year and 6-year follow-up were used to model psychosocial syndemics. Four latent classes were identified: "poly-behavioral" (19.4%), "smoking and depression" (21.7%), "illicit drug use" (13.8%), and "no conditions" (45.1%). Across all classes, over 80% of SMM remained in that same class over the follow-ups. SMM who experienced certain psychosocial clusters (e.g., illicit drug use) were less likely to transition to a less complex class. These people could benefit from targeted public health intervention and greater access to treatment resources.


Assuntos
Síndrome da Imunodeficiência Adquirida , Infecções por HIV , Drogas Ilícitas , Minorias Sexuais e de Gênero , Transtornos Relacionados ao Uso de Substâncias , Masculino , Humanos , Adulto , Comportamento Sexual/psicologia , Síndrome da Imunodeficiência Adquirida/epidemiologia , Sindemia , Infecções por HIV/psicologia , Estudos de Coortes , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , Homossexualidade Masculina/psicologia
8.
Sci Rep ; 13(1): 9390, 2023 06 09.
Artigo em Inglês | MEDLINE | ID: mdl-37296209

RESUMO

Many endemic viruses circulate in populations without hosts showing visible signs of disease, while still having the potential to alter host survival or reproduction. Aleutian Mink Disease Virus (AMDV) circulates in many American mink (Neogale vison) populations in its native and introduced ranges. In this study, we analysed how AMDV infection in female American mink affects the reproduction of a feral population. Females infected with AMDV delivered significantly smaller litters (5.8 pups) than uninfected females (6.3 pups), meaning their litter size was reduced by 8%. Larger females and yearling females had larger litters than smaller and older females. There were no significant differences in whole litter survival between infected and uninfected females; however, offspring survival until September or October within litters of infected females was 14% lower than that within those of uninfected females. This negative link between infection and reproductive output means that Aleutian disease could seriously affect the wild mink population. This study increases our understanding of the threats posed by the spread of viruses to wildlife from farm animals or humans, highlighting that viruses circulating in wildlife, even in the absence of clinical manifestation, can be important drivers of population dynamics in wildlife.


Assuntos
Vírus da Doença Aleutiana do Vison , Doença Aleutiana do Vison , Animais , Humanos , Feminino , Vison , Animais Selvagens , Reprodução
9.
Drug Alcohol Depend ; 249: 110838, 2023 08 01.
Artigo em Inglês | MEDLINE | ID: mdl-37352734

RESUMO

BACKGROUND: Heavy drinking, smoking, and depression are common among people with HIV. Little is known about the co-occurring, synergistic effect of having two or more of these conditions long-term -a sustained syndemic - on mortality among women with HIV (WWH). METHODS: Data from 3282 WWH of the Women's Interagency HIV Study from 1994 to 2017 were utilized. National Death Index review identified cause of death (n=616). Sustained syndemic phenotypes were based on membership in high-risk groups defined by group-based trajectory models of repeated self-reported alcohol use, smoking, and depressive symptoms and their co-occurrence. Cox proportional hazard models estimated associations of sustained syndemic phenotypes with all-cause, non-AIDS, and non-overdose mortality, adjusting for age, race/ethnicity, education, enrollment wave, illicit drug use, and time-varying HIV viral load and CD4+ T-cell count. RESULTS: WWH were 58% Black and 26% Hispanic, with a mean baseline age of 36.7 years. Syndemic phenotypes included zero (45%, n=1463), heavy drinking only (1%, n=35), smoking only (28%, n=928), depressive symptoms only (9%, n=282), and 2+ trajectories (17%, n=574). Compared to zero trajectories, having 2+ trajectories was associated with 3.93 times greater all-cause mortality risk (95% CI 3.07, 5.04) after controlling for confounders and each high-risk trajectory alone. These findings persisted in sensitivity analyses, removing AIDS- and overdose-related mortalities. CONCLUSIONS: Clustering of 2+ conditions of heavy drinking, smoking, and depression affected nearly one in five WWH and was associated with higher mortality than zero or one condition. Our findings underscore the need for coordinated screening and parsimonious treatment strategies for these co-occurring conditions.


Assuntos
Infecções por HIV , Feminino , Estados Unidos/epidemiologia , Humanos , Depressão , Sindemia , Fumar , Fumar Tabaco
10.
AIDS ; 37(11): 1661-1669, 2023 09 01.
Artigo em Inglês | MEDLINE | ID: mdl-37195280

RESUMO

BACKGROUND: The protective advantage against atherosclerotic cardiovascular disease (ASCVD) experienced by women compared to men in the general population is diminished in some high- risk populations. People with HIV have a higher risk for ASCVD compared to the general population. OBJECTIVE: Compare the incidence of ASCVD among women versus men with HIV. METHODS: We analyzed data from women ( n  = 17 118) versus men ( n  = 88 840) with HIV, and women ( n  = 68 472) and men ( n  = 355 360) matched on age, sex, and calendar year of enrollment without HIV who had commercial health insurance in the MarketScan database between 2011 and 2019. ASCVD events during follow-up, including myocardial infarction, stroke, and lower-extremity artery disease, were identified using validated claims-based algorithms. RESULTS: Among those with and without HIV, the majority of women (81.7%) and men (83.6%) were <55 years old. Over a mean follow-up of 2.25-2.36 years depending on sex-HIV sub-group, the ASCVD incidence rate per 1000 person-years was 2.87 [95% confidence interval (CI) 2.35, 3.40] and 3.61 (3.35, 3.88) among women and men with HIV, respectively, and 1.24 (1.07, 1.42) and 2.57 (2.46, 2.67) among women and men without HIV, respectively. After multivariable adjustment, the hazard ratio for ASCVD comparing women to men was 0.70 (95% CI 0.58, 0.86) among those with HIV and 0.47 (0.40, 0.54) among those without HIV ( P -interaction = 0.001). CONCLUSION: The protective advantage of female sex against ASCVD observed in the general population is diminished among women with HIV. Earlier and more intensive treatment strategies are needed to reduce sex-based disparities.


Assuntos
Aterosclerose , Doenças Cardiovasculares , Infecções por HIV , Infarto do Miocárdio , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Doenças Cardiovasculares/epidemiologia , Doenças Cardiovasculares/complicações , Caracteres Sexuais , Infecções por HIV/complicações , Infecções por HIV/epidemiologia , Aterosclerose/epidemiologia , Aterosclerose/etiologia , Infarto do Miocárdio/epidemiologia , Fatores de Risco , Medição de Risco
11.
J Exp Psychol Hum Percept Perform ; 49(4): 512-522, 2023 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-37184935

RESUMO

Visual processing is altered for stimuli located near the hands, in what is termed peri-hand space, but it is unclear whether peri-hand effects are stable across the lifespan. To investigate this, adults and 5- to 8-year-old children completed a naturalistic visual search task on a touchscreen monitor while wearing eye-tracking glasses. Upon recognizing a previously specified target image in a 12-image array, they released a pushbutton with their left index finger in order to reach out and touch the target. Participants completed the task twice, once with their right hand positioned on the monitor beside the visual array and once with their right hand positioned in their lap. Both children and adults were faster at recognizing the target when their right hand was near the array, but the magnitude of this peri-hand effect was greater in children than adults. The results are discussed in relation to the idea that object recognition may be facilitated within peri-hand space to a greater extent during childhood. (PsycInfo Database Record (c) 2023 APA, all rights reserved).


Assuntos
Desempenho Psicomotor , Percepção do Tato , Adulto , Humanos , Criança , Pré-Escolar , Percepção Espacial , Percepção Visual , Dedos , Mãos
12.
J Low Genit Tract Dis ; 27(2): 156-160, 2023 Apr 01.
Artigo em Inglês | MEDLINE | ID: mdl-36821789

RESUMO

OBJECTIVE: Lichen sclerosus (LS) is a chronic inflammatory disease with a significant impact on quality of life. The aim of this cross-sectional case-control study was to characterize concomitant urogynecological and gastrointestinal disorders in female patients with LS. METHODS: A medical records search between 2004 and 2012 yielded 455 women and girls (mean age 64 years) with LS. The study cohort was compared with a 10-fold age- and sex-matched control cohort. Gynecological cancers and their precursors; gynecological, urinary, and gastrointestinal disorders; and pain syndromes were evaluated. RESULTS: The well-known association between LS and increased risk of vulvar cancer and its precursors was also found in our study (relative risk [RR] = 100.0; p < .001 and high-grade squamous intraepithelial lesions RR = 110.0; p < .001, respectively), but we also found an increased risk for cervical cancer (RR = 6.0; p = .005) and endometrial cancer (RR = 2.9; p < .001). Gynecological pain syndromes such as dyspareunia (RR = 20.0; p < .001) and interstitial cystitis (RR = 5.0; p < .001) and urinary incontinence (RR = 4.8; p < .001) were also increased. Among gastrointestinal disorders, we found increased risk for celiac disease (RR = 6.8; p < .001), diverticular intestine diseases (RR = 1.9; p < .001), functional intestinal disorders (RR = 2.3; p = .003), and anal and rectal fissures (RR = 2.4; p = .046). CONCLUSIONS: We found that female patients with LS have an increased risk for gynecological cancers as well as for several urogynecological and gastrointestinal disorders. Increased awareness is required to identify and treat these concomitant disorders.


Assuntos
Gastroenteropatias , Líquen Escleroso e Atrófico , Líquen Escleroso Vulvar , Humanos , Feminino , Pessoa de Meia-Idade , Líquen Escleroso e Atrófico/complicações , Líquen Escleroso e Atrófico/epidemiologia , Líquen Escleroso e Atrófico/patologia , Líquen Escleroso Vulvar/patologia , Estudos de Casos e Controles , Qualidade de Vida , Estudos Transversais , Síndrome , Comorbidade , Gastroenteropatias/epidemiologia , Gastroenteropatias/complicações , Dor
13.
NPJ Digit Med ; 5(1): 96, 2022 Jul 18.
Artigo em Inglês | MEDLINE | ID: mdl-35851612

RESUMO

Intensive care for patients with traumatic brain injury (TBI) aims to optimize intracranial pressure (ICP) and cerebral perfusion pressure (CPP). The transformation of ICP and CPP time-series data into a dynamic prediction model could aid clinicians to make more data-driven treatment decisions. We retrained and externally validated a machine learning model to dynamically predict the risk of mortality in patients with TBI. Retraining was done in 686 patients with 62,000 h of data and validation was done in two international cohorts including 638 patients with 60,000 h of data. The area under the receiver operating characteristic curve increased with time to 0.79 and 0.73 and the precision recall curve increased with time to 0.57 and 0.64 in the Swedish and American validation cohorts, respectively. The rate of false positives decreased to ≤2.5%. The algorithm provides dynamic mortality predictions during intensive care that improved with increasing data and may have a role as a clinical decision support tool.

14.
Ecol Evol ; 12(1): e8408, 2022 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-35127003

RESUMO

Atlantic salmon (Salmo salar) is a species with diverse life-history strategies, to which the timing of maturation contributes considerably. Recently, the genome region including the gene vgll3 has gained attention as a locus with a large effect on Atlantic salmon maturation timing, and recent studies on the vgll3 locus in salmon have indicated that its effect might be mediated through body condition and accumulation of adipose tissue. However, the cellular and physiological pathways leading from vgll3 genotype to phenotype are still unknown. Standard metabolic rate is a potentially important trait for resource acquisition and assimilation and we hypothesized that this trait, being a proxy for the maintenance energy expenditure of an individual, could be an important link in the pathway from vgll3 genotype to maturation timing phenotype. As a first step to studying links between vgll3 and the metabolic phenotype of Atlantic salmon, we measured the standard metabolic rate of 150 first-year Atlantic salmon juveniles of both sexes, originating from 14 different families with either late-maturing or early-maturing vgll3 genotypes. No significant difference in mass-adjusted standard metabolic rate was detected between individuals with different vgll3 genotypes, indicating that juvenile salmon of different vgll3 genotypes have similar maintenance energy requirements in the experimental conditions used and that the effects of vgll3 on body condition and maturation are not strongly related to maintenance energy expenditure in either sex at this life stage.

15.
Proc Biol Sci ; 289(1967): 20212500, 2022 01 26.
Artigo em Inglês | MEDLINE | ID: mdl-35078367

RESUMO

A better understanding of the genetic and phenotypic architecture underlying life-history variation is a longstanding aim in biology. Theories suggest energy metabolism determines life-history variation by modulating resource acquisition and allocation trade-offs, but the genetic underpinnings of the relationship and its dependence on ecological conditions have rarely been demonstrated. The strong genetic determination of age-at-maturity by two unlinked genomic regions (vgll3 and six6) makes Atlantic salmon (Salmo salar) an ideal model to address these questions. Using more than 250 juveniles in common garden conditions, we quantified the covariation between metabolic phenotypes-standard and maximum metabolic rates (SMR and MMR), and aerobic scope (AS)-and the life-history genomic regions, and tested if food availability modulates the relationships. We found that the early maturation genotype in vgll3 was associated with higher MMR and consequently AS. Additionally, MMR exhibited physiological epistasis; it was decreased when late maturation genotypes co-occurred in both genomic regions. Contrary to our expectation, the life-history genotypes had no effects on SMR. Furthermore, food availability had no effect on the genetic covariation, suggesting a lack of genotype-by-environment interactions. Our results provide insights on the key organismal processes that link energy use at the juvenile stage to age-at-maturity, indicating potential mechanisms by which metabolism and life-history can coevolve.


Assuntos
Características de História de Vida , Salmo salar , Animais , Genoma , Genótipo , Fenótipo , Salmo salar/genética , Fatores de Transcrição/genética
16.
J Assoc Nurses AIDS Care ; 33(1): 33-44, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-34939986

RESUMO

ABSTRACT: Employment is a social determinant of health, and women living with HIV (WLWH) are often underemployed. This correlational study examined the socioeconomic, psychosocial, and clinical factors associated with employment among WLWH (n = 1,357) and women at risk for HIV (n = 560). Descriptive and inferential statistics were used to evaluate factors associated with employment status. Employment was associated (p ≤ .05) with better socioeconomic status and quality of life (QOL), less tobacco and substance use, and better physical, psychological, and cognitive health. Among WLWH, employment was associated (p ≤ .05) with improved adherence to HIV care visits and HIV RNA viral suppression. Using multivariable regression modeling, differences were found between WLWH and women at risk for HIV. Among WLWH, household income, QOL, education, and time providing childcare remained associated with employment in adjusted multivariable analyses (R2 = .272, p < .001). A better understanding of the psychosocial and structural factors affecting employment is needed to reduce occupational disparities among WLWH.


Assuntos
Infecções por HIV , Transtornos Relacionados ao Uso de Substâncias , Escolaridade , Emprego , Feminino , Humanos , Qualidade de Vida , Estados Unidos/epidemiologia
17.
Occup Environ Med ; 79(4): 224-232, 2022 04.
Artigo em Inglês | MEDLINE | ID: mdl-34650000

RESUMO

STUDY OBJECTIVES: To examine the association between sleep duration and sleep difficulties with different types and causes of workplace and commuting injuries. METHODS: The data were derived from the Finnish Public Sector study including 89.543 participants (178.309 person-observations). Participants reported their sleep duration and sleep difficulties between 2000 and 2012. These were linked to occupational injury records from the national register maintained by the Federation of Accident Insurance Institutions. Risk of injuries was followed up 1 year after each study wave. Logistic regression analysis with generalised estimating equations (GEEs) was used to examine the association between sleep duration/difficulties and risk of injuries, and multinomial logistic regression with GEE was used to examine the association with injury types and causes. RESULTS: Both sleep duration and difficulties were associated with injuries. Employees with short sleep (≤6.5 hours) had 1.07-fold odds of workplace injuries (95% CI 1.00 to 1.14) and 1.14 times higher odds of commuting injuries (95% CI 1.04 to 1.26) compared with employees with normal sleep duration. For employees with disturbed sleep, the corresponding ORs were 1.09-fold (95% CI 1.02 to 1.17) and 1.14-fold (95% CI 1.04 to 1.26) compared with those without sleep difficulties, respectively. The risk of commuting injuries was higher among those who had difficulty in falling asleep (OR 1.29, 95% CI 1.07 to 1.55), woke up too early (OR 1.11, 95% CI 1.00 to 1.23) or had non-restorative sleep (OR 1.18, 95% CI 1.05 to 1.33). CONCLUSIONS: Short sleep duration and sleep difficulties are associated with slightly increased risk of workplace and commuting injuries.


Assuntos
Traumatismos Ocupacionais , Distúrbios do Início e da Manutenção do Sono , Transtornos do Sono-Vigília , Estudos de Coortes , Humanos , Traumatismos Ocupacionais/epidemiologia , Traumatismos Ocupacionais/etiologia , Sono , Distúrbios do Início e da Manutenção do Sono/epidemiologia , Transtornos do Sono-Vigília/epidemiologia
19.
Ecol Evol ; 11(6): 2630-2644, 2021 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-33767825

RESUMO

The behavior of organisms can be subject to human-induced selection such as that arising from fishing. Angling is expected to induce mortality on fish with bold and explorative behavior, which are behaviors commonly linked to a high standard metabolic rate. We studied the transgenerational response of brown trout (Salmo trutta) to angling-induced selection by examining the behavior and metabolism of 1-year-old parr between parents that were or were not captured by experimental fly fishing. We performed the angling selection experiment on both a wild and a captive population, and compared the offspring for standard metabolic rate and behavior under predation risk in common garden conditions. Angling had population-specific effects on risk taking and exploration tendency, but no effects on standard metabolic rate. Our study adds to the evidence that angling can induce transgenerational responses on fish personality. However, understanding the mechanisms of divergent responses between the populations requires further study on the selectivity of angling in various conditions.

20.
Sci Rep ; 11(1): 5341, 2021 03 05.
Artigo em Inglês | MEDLINE | ID: mdl-33674692

RESUMO

Living with dogs appears to protect against allergic diseases and airway infections, an effect possibly linked with immunomodulation by microbial exposures associated with dogs. The aim of this study was to characterize the influence of dog ownership on house dust microbiota composition. The bacterial and fungal microbiota was characterized with Illumina MiSeq sequencing from floor dust samples collected from homes in a Finnish rural-suburban (LUKAS2, N = 182) birth cohort, and the results were replicated in a German urban (LISA, N = 284) birth cohort. Human associated bacteria variable was created by summing up the relative abundances of five bacterial taxa. Bacterial richness, Shannon index and the relative abundances of seven bacterial genera, mostly within the phyla Proteobacteria and Firmicutes, were significantly higher in the dog than in the non-dog homes, whereas the relative abundance of human associated bacteria was lower. The results were largely replicated in LISA. Fungal microbiota richness and abundance of Leucosporidiella genus were higher in dog homes in LUKAS2 and the latter association replicated in LISA. Our study confirms that dog ownership is reproducibly associated with increased bacterial richness and diversity in house dust and identifies specific dog ownership-associated genera. Dogs appeared to have more limited influence on the fungal than bacterial indoor microbiota.


Assuntos
Alérgenos/análise , Poeira , Micobioma , Animais , Bactérias/isolamento & purificação , Cães , Fungos/isolamento & purificação , Habitação , Humanos
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