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Sex and Aging

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https://www.readbyqxmd.com/read/29775876/childhood-abuse-and-depression-in-adulthood-the-mediating-role-of-allostatic-load
#1
Sandra Scheuer, Nicole Wiggert, Tanja Maria Brückl, Yvonne Awaloff, Manfred Uhr, Susanne Lucae, Stefan Kloiber, Florian Holsboer, Marcus Ising, Frank H Wilhelm
BACKGROUND: Traumatic experiences during childhood are considered a major risk factor for depression in adulthood. Childhood trauma may induce physiological dysregulation with long-term effects of increased allostatic load until adulthood, which may lead to depression. Thus, our aim was to investigate whether allostatic load - which represents a multi-system measure of physiological dysregulation - mediates the association between childhood trauma and adult depression. METHODS: The study sample consisted of 324 depressed inpatients participating in the Munich Antidepressant Response Signature (MARS) project and 261 mentally healthy control participants...
April 22, 2018: Psychoneuroendocrinology
https://www.readbyqxmd.com/read/29775873/psychosocial-stress-and-inflammation-driving-tryptophan-breakdown-in-children-and-adolescents-a-cross-sectional-analysis-of-two-cohorts
#2
Nathalie Michels, Gerard Clarke, Loreto Olavarria-Ramirez, Sonia Gómez-Martínez, Ligia Esperanza Díaz, Ascensión Marcos, Kurt Widhalm, Livia A Carvalho
BACKGROUND: Tryptophan breakdown is an important mechanism in several diseases e.g. inflammation and stress-induced inflammation have been associated with the development of depression via enhanced tryptophan breakdown. Depression is a major public health problem which commonly starts during adolescence, thus identifying underlying mechanisms during early life is crucial in prevention. The aim of this work was to verify whether independent and interacting associations of psychosocial stress and inflammation on tryptophan breakdown already exist in children and adolescents as a vulnerable age group...
May 15, 2018: Psychoneuroendocrinology
https://www.readbyqxmd.com/read/29775872/adolescents-motives-for-selling-sex-in-a-welfare-state-a-swedish-national-study
#3
Cecilia Fredlund, Örjan Dahlström, Carl Göran Svedin, Marie Wadsby, Linda S Jonsson, Gisela Priebe
In addition to money or other compensation, other motives for selling sex may be important in a welfare country such as Sweden. The aim of this study was to carry out an exploratory investigation of adolescents' motives for selling sex in a population-based survey in Sweden. A total of 5839 adolescents from the third year of Swedish high school, mean age 18.0 years, participated in the study. The response rate was 59.7% and 51 students (0.9%) reported having sold sex. Exploratory factor analysis and hierarchical cluster analysis were used to identify groups of adolescents according to underlying motives for selling sex...
May 15, 2018: Child Abuse & Neglect
https://www.readbyqxmd.com/read/29775851/comparative-study-of-quality-of-life-anxiety-depression-and-fatigue-among-patients-with-neuromyelitis-optica-spectrum-disorder-and-multiple-sclerosis-the-first-report-from-iran
#4
Mahdi Barzegar, Shervin Badihian, Omid Mirmosayyeb, Fereshteh Ashtari, Maryam Jamadi, Shohreh Emami, Leila Jahani, Armaghan Safavi, Vahid Shaygannejad
BACKGROUND: Neuromyelitis optica spectrum disorder (NMOSD) and multiple sclerosis (MS) are associated with reduced Health Related Quality of Life (HRQOL). To the best of our knowledge, change of HRQOL in patients with NMOSD has not been yet measure in Iran. The objective of this study was to assess HRQOL in NMOSD and MS patients and identify related factors METHODS: A cross sectional study of 41 patients with NMOSD and 136 age and sex-match MS patients was performed. A series of questionnaires including Persian validated questionnaires on HRQOL (SF-36), fatigue (MFIS), depression (BDI-II), anxiety (HAM-A) and sleep quality (PSQI) were record...
April 14, 2018: Multiple Sclerosis and related Disorders
https://www.readbyqxmd.com/read/29775834/association-between-food-insecurity-and-food-intake
#5
Melissa Luciana de Araújo, Raquel de Deus Mendonça, José Divino Lopes Filho, Aline Cristine Souza Lopes
BACKGROUND: We aim to identify the prevalence of food insecurity and to ascertain the association between food insecurity and food intake. METHOD: A cross-sectional survey. SETTING: The study included users of a primary healthcare service in Belo Horizonte, Brazil, from 2013 to 2014. Socioeconomic, health, and food intake data were gathered using a questionnaire and the Brazilian Food Insecurity Scale. SUBJECTS: Individuals 20 years old or older (n = 2817)...
March 28, 2018: Nutrition
https://www.readbyqxmd.com/read/29775772/occurrence-genotyping-and-health-risk-of-cryptosporidium-and-giardia-in-recreational-lakes-in-tianjin-china
#6
Shumin Xiao, Pengna Yin, Yan Zhang, Xiaoyun Zhao, Liping Sun, Hongying Yuan, Jingfang Lu, Sike Hu
Cryptosporidium and Giardia are critical parasites in the etiology of diarrhea worldwide, and often cause waterborne outbreaks. The presence of Cryptosporidium and Giardia in recreational lakes was investigated with molecular characterization, and a comprehensive quantitative microbial risk assessment (QMRA) of protozoan infections was performed, considering multiple exposure pathways, differences in age, sex, and disease severity, and the genotypes of the protozoa. Forty-three (82.7%) and 51 (98.1%) water samples were positive for Cryptosporidium oocysts and Giardia cysts, respectively, with average counts of 3...
May 10, 2018: Water Research
https://www.readbyqxmd.com/read/29775752/the-genetics-and-molecular-pathogenesis-of-systemic-lupus-erythematosus-sle-in-populations-of-different-ancestry
#7
REVIEW
George N Goulielmos, Maria I Zervou, Vassilis M Vazgiourakis, Yogita Ghodke-Puranik, Alexandros Garyfallos, Timothy B Niewold
Systemic lupus erythematosus (SLE; OMIM 152700) is a highly heterogeneous disorder, characterized by differences in autoantibody profile, serum cytokines, and a multi-system involvement commonly affecting the skin, renal, musculoskeletal, and hematopoetic systems clinical manifestations involving. Disease features range from mild manifestations, such as rash or arthritis, to life-threatening end-organ manifestations, such as glomerulonephritis or thrombosis, and it is difficult to predict which manifestations will affect a given patient...
May 15, 2018: Gene
https://www.readbyqxmd.com/read/29775443/-b-type-natriuretic-peptide-as-a-marker-of-cardiac-dysfunction-in-children-with-chronic-kidney-disease
#8
Tomasz Drożdż, Przemko Kwinta, Zbigniew Kordon, Krystyna Sztefko, Andrzej Rudziński, Katarzyna Zachwieja, Monika Miklaszewska, Danuta Czarnecka, Dorota Drożdż
Left ventricular hypertrophy is the most common organ damage in children with chronic kidney disease (CKD). AIM: The aim of the study was to assess the usefulness of B-type natriuretic peptide (BNP) as a marker of heart injury in children with CKD. MATERIALS AND METHODS: We included 66 children (41 boys and 25 girls) aged 0.7 to 18.6 (median 11.6) years with CKD stage 1-5. The concentrations of urea, creatinine, cystatin C and BNP in blood serum were assessed, and the estimated glomerular filtration rate (eGFR) was calculated from the Schwartz and Filler formulas...
April 23, 2018: Polski Merkuriusz Lekarski: Organ Polskiego Towarzystwa Lekarskiego
https://www.readbyqxmd.com/read/29775442/-copeptin-in-children-with-chronic-kidney-disease
#9
Piotr Skrzypczyk, Magdalena Okarska-Napierała, Elżbieta Górska, Anna Stelmaszczyk-Emmel, Małgorzata Pańczyk-Tomaszewska
Studies in adult patients suggest that copeptin (C-terminal fragment of antidiuretin propeptide) is related to kidney and cardiovascular diseases. AIM: The aim was to assess copeptin concentration in children with chronic kidney disease (CKD). MATERIALS AND METHODS: In a group of 38 children with CKD (age: from 4.70 to 18.00 mean 12.23±4.19 years) we evaluated: serum copeptin concentration [ng/mL], age, sex, etiology of CKD, presence of arterial hypertension (AH), medications, glomerular filtration rate (GFR), hemoglobin, calcium-phosphorus metabolism parameters, and lipids...
April 23, 2018: Polski Merkuriusz Lekarski: Organ Polskiego Towarzystwa Lekarskiego
https://www.readbyqxmd.com/read/29775407/effect-of-healthy-aging-and-sex-on-middle-cerebral-artery-blood-velocity-dynamics-during-moderate-intensity-exercise
#10
Jaimie L Ward, Jesse C Craig, Yumei Liu, Eric Dennis Vidoni, Rebecca Malesky, David C Poole, Sandra A Billinger
Cerebral blood flow (CBF) velocity measured in the middle cerebral artery (MCAV ) increases with finite kinetics during moderate intensity exercise and both the amplitude and dynamics of the response provide invaluable insights into the controlling mechanisms. The MCAV response following exercise onset is well fit to an exponential model in young individuals but remains to be characterized in their older counterparts. The responsiveness of vasomotor control degrades with advancing age, especially in skeletal muscle, and we tested the hypothesis that older subjects would evince a slower and reduced MCAV response to exercise...
May 18, 2018: American Journal of Physiology. Heart and Circulatory Physiology
https://www.readbyqxmd.com/read/29775150/computer-aided-analysis-of-middle-cerebral-artery-tortuosity-association-with-aneurysm-development
#11
Kornelia M Kliś, Roger M Krzyżewski, Borys M Kwinta, Krzysztof Stachura, Marek Moskała, Krzysztof A Tomaszewski
OBJECTIVE Blood vessel tortuosity may play an important role in the development of vessel abnormalities such as aneurysms. Currently, however, there are no studies analyzing the impact of brain blood vessel tortuosity on the risk of aneurysm formation. Therefore, the authors performed a computer-aided analysis of middle cerebral artery (MCA) tortuosity, especially among patients diagnosed with MCA aneurysms. METHODS Anatomy of the MCAs of 54 patients with unruptured MCA aneurysms was retrospectively analyzed, as was that of 54 sex-, age-, and vessel side-matched control patients without MCA aneurysms...
May 18, 2018: Journal of Neurosurgery
https://www.readbyqxmd.com/read/29775132/evaluation-of-lateral-atlantodental-interval-asymmetry-in-the-pediatric-age-group-normative-values
#12
Stephen K Mendenhall, Andrew Huh, Janit Pandya, Vincent Alentado, Karl Balsara, Chang Ho, Andrew Jea
OBJECTIVE The revelation of normative radiographic measurements for the developing pediatric spine is incomplete. The purpose of this analysis was to determine the normal range of asymmetry of the lateral atlantodental interval (LADI) and define age- and sex-related differences. METHODS A total of 3072 children aged 0-18 years who underwent CT scanning of the cervical spine were identified at Riley Hospital for Children between 2005 and 2017. Patients were stratified by sex and age (in years) into 36 cohorts...
May 18, 2018: Journal of Neurosurgery. Pediatrics
https://www.readbyqxmd.com/read/29774749/excess-costs-of-non-infectious-comorbidities-among-people-living-with-hiv-estimates-from-denmark-and-sweden
#13
Frida Hjalte, Paul S Calara, Anders Blaxhult, Marie Helleberg, Karoline Wallace, Peter Lindgren
People living with HIV have an increased risk of comorbidities with non-communicable diseases such as cardiovascular disease, chronic kidney disease and osteoporotic fractures, compared to the general population. The burden of these comorbidities is expected to rise as the HIV-infected population ages. This development may require additional health care resources and it is relevant to ascertain the costs associated with these comorbidities. The population attributed risk approach was applied to estimate excess costs associated with the higher rates of comorbidities among HIV patients in Denmark and Sweden compared to their respective general populations...
May 18, 2018: AIDS Care
https://www.readbyqxmd.com/read/29774589/healthcare-cost-and-utilization-in-nonalcoholic-fatty-liver-disease-real-world-data-from-a-large-us-claims-database
#14
Alina M Allen, Holly K Van Houten, Lindsey R Sangaralingham, Jayant A Talwalkar, Rozalina G McCoy
The prevalence of nonalcoholic fatty liver disease (NAFLD) is increasing. The health care burden resulting from the multidisciplinary management of this complex disease is unknown. We assessed the total health care cost and resource utilization associated with a new NAFLD diagnosis, compared to controls with similar comorbidities. We used OptumLabs Data Warehouse, a large national administrative claims database with longitudinal health data of over 100 million individuals enrolled in private and Medicare Advantage health plans...
May 18, 2018: Hepatology: Official Journal of the American Association for the Study of Liver Diseases
https://www.readbyqxmd.com/read/29774566/influence-of-sex-and-pregnancy-on-survival-in-patients-admitted-with-heart-failure-data-from-a-prospective-multicenter-registry
#15
Manuel Martínez-Sellés, Pablo Díez-Villanueva, Jesús Álvarez-Gracía, Andreu Ferrero-Gregori, Miquel Vives-Borrás, Fernando Worner, Alfredo Bardají, Juan F Delgado, Rafael Vázquez, José R González-Juanatey, Francisco Fernández-Aviles, Juan Cinca
BACKGROUND: Female sex is an independent predictor of better survival in patients with heart failure but the mechanism of this association is unknown. On the other hand, pregnancies have a strong influence in the cardiovascular system. HYPOTHESIS: Sex and previous gestations might have a prognostic impact on one-year mortality in patients admitted with heart failure. METHODS: Observational prospective consecutive multicenter registry of 1831 patients (756 women [41...
May 17, 2018: Clinical Cardiology
https://www.readbyqxmd.com/read/29774534/adverse-selection-into-and-within-the-individual-health-insurance-market-in-california-in-2014
#16
Vicki Fung, Cassandra G K Peitzman, Julie Shi, Catherine Y Liang, William H Dow, Alan M Zaslavsky, Bruce H Fireman, Stephen F Derose, Michael E Chernew, Joseph P Newhouse, John Hsu
OBJECTIVE: The Affordable Care Act (ACA) introduced reforms to mitigate adverse selection into and within the individual insurance market. We examined the traits and predicted medical spending of enrollees in California post-ACA. DATA SOURCES: Survey of 2,103 enrollees in individual market plans, on- and off-exchange, in 2014. STUDY DESIGN: We compared actual versus potential participants using data from the 2014 California Health Interview Survey on respondents who were individually insured or uninsured...
May 17, 2018: Health Services Research
https://www.readbyqxmd.com/read/29774495/associations-among-early-life-stress-rumination-symptoms-of-psychopathology-and-sex-in-youth-in-the-early-stages-of-puberty-a-moderated-mediation-analysis
#17
Joelle LeMoult, Kathryn L Humphreys, Lucy S King, Natalie L Colich, Alexandria N Price, Sarah J Ordaz, Ian H Gotlib
Despite the high prevalence and substantial costs of early life stress (ELS), the mechanisms through which ELS confers risk for psychopathology are poorly understood, particularly among youth who are in an earlier stage of the transition through puberty. We sought to advance our understanding of the link between ELS and psychopathology by testing whether rumination mediates the relation between ELS and symptoms of psychopathology in youth in the early stages of puberty, and whether sex moderates this mediation...
May 17, 2018: Journal of Abnormal Child Psychology
https://www.readbyqxmd.com/read/29774377/effect-of-childhood-socioeconomic-conditions-on-cancer-onset-in-later-life-an-ambidirectional-cohort-study
#18
Bernadette W A van der Linden, Delphine S Courvoisier, Boris Cheval, Stefan Sieber, Piet Bracke, Idris Guessous, Claudine Burton-Jeangros, Matthias Kliegel, Stéphane Cullati
OBJECTIVES: Living in low socioeconomic conditions during childhood is associated with poor health outcomes in later life. Whether this link also applies to cancer is unclear. We examined whether childhood socioeconomic conditions (CSCs) are associated with cancer risk in later life and whether this effect remained after adjusting for adulthood socioeconomic conditions (ASCs). METHODS: Data for 26,431 individuals ≥ 50 years old included in SHARE were analysed...
May 17, 2018: International Journal of Public Health
https://www.readbyqxmd.com/read/29774300/epidemiology-of-intestinal-parasite-infections-in-three-departments-of-south-central-c%C3%A3-te-d-ivoire-before-the-implementation-of-a-cluster-randomised-trial
#19
Gaoussou Coulibaly, Mamadou Ouattara, Kouassi Dongo, Eveline Hürlimann, Fidèle K Bassa, Naférima Koné, Clémence Essé, Richard B Yapi, Bassirou Bonfoh, Jürg Utzinger, Giovanna Raso, Eliézer K N'Goran
Hundreds of millions of people are infected with helminths and intestinal protozoa, particularly children in low- and middle-income countries. Preventive chemotherapy is the main strategy to control helminthiases. However, rapid re-infection occurs in settings where there is a lack of clean water, sanitation and hygiene. In August and September 2014, we conducted a cross-sectional epidemiological survey in 56 communities of three departments of south-central Côte d'Ivoire. Study participants were invited to provide stool and urine samples...
May 2018: Parasite Epidemiology and Control
https://www.readbyqxmd.com/read/29774296/integrated-risk-mapping-and-landscape-characterisation-of-lymphatic-filariasis-and-loiasis-in-south-west-nigeria
#20
Tara A Brant, Patricia N Okorie, Olushola Ogunmola, Nureni Bolaji Ojeyode, S B Fatunade, Emmanuel Davies, Yisa Saka, Michelle C Stanton, David H Molyneux, J Russell Stothard, Louise A Kelly-Hope
Nigeria has the heaviest burden of lymphatic filariasis (LF) in sub-Saharan Africa, which is caused by the parasite Wuchereria bancrofti and transmitted by Anopheles mosquitoes. LF is targeted for elimination and the national programme is scaling up mass drug administration (MDA) across the country to interrupt transmission. However, in some regions the co-endemicity of the filarial parasite Loa loa (loiasis) is an impediment due to the risk of severe adverse events (SAEs) associated with the drug ivermectin...
February 2018: Parasite Epidemiology and Control
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