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https://www.readbyqxmd.com/read/28329380/subclinical-thyroid-dysfunction-and-cardiovascular-diseases-2016-update
#1
Carmen Floriani, Baris Gencer, Tinh-Hai Collet, Nicolas Rodondi
Subclinical thyroid dysfunction comprises subclinical hypothyroidism (SHypo), defined as elevated thyroid-stimulating hormone (TSH) by normal free thyroxine (FT4), and subclinical hyperthyroidism (SHyper) with decreased or undetectable TSH and normal FT4. Up to 10% of the elderly have SHypo, which is usually asymptomatic. Individual participant data (IPD) analyses of prospective cohort studies from the international Thyroid Studies Collaboration show that SHypo is associated with increased coronary heart disease (CHD) mortality [hazard ratio (HR) 1,58 for TSH ≥ 10 mIU/L, 95% CI 1...
February 27, 2017: European Heart Journal
https://www.readbyqxmd.com/read/28329340/baseline-characteristics-of-participants-in-the-aspree-aspirin-in-reducing-events-in-the-elderly-study
#2
John J McNeil, Robyn L Woods, Mark R Nelson, Anne M Murray, Christopher M Reid, Brenda Kirpach, Elsdon Storey, Raj C Shah, Rory S Wolfe, Andrew M Tonkin, Anne B Newman, Jeff D Williamson, Jessica E Lockery, Karen L Margolis, Michael E Ernst, Walter P Abhayaratna, Nigel Stocks, Sharyn M Fitzgerald, Ruth E Trevaks, Suzanne G Orchard, Lawrence J Beilin, Geoffrey A Donnan, Peter Gibbs, Colin I Johnston, Richard H Grimm
Background: There are no primary prevention trials of aspirin with relevant geriatric outcomes in elderly people. ASPirin in Reducing Events in the Elderly (ASPREE) is a placebo-controlled trial of low-dose aspirin that will determine whether 5 years of daily 100-mg enteric-coated aspirin extends disability-free and dementia-free life in a healthy elderly population and whether these benefits outweigh the risks. Methods: Set in primary care, this randomized double-blind placebo-controlled trial has a composite primary endpoint of death, incident dementia or persistent physical disability...
January 20, 2017: Journals of Gerontology. Series A, Biological Sciences and Medical Sciences
https://www.readbyqxmd.com/read/28328996/diaphragmatic-function-is-enhanced-in-fatty-and-diabetic-fatty-rats
#3
Audrey De Jong, Serge Carreira, Na Na, Aude Carillion, Cheng Jiang, Maud Beuvin, Jean-Marc Lacorte, Dominique Bonnefont-Rousselot, Bruno Riou, Catherine Coirault
BACKGROUND: Obesity is associated with a decrease in mortality in the intensive care unit (ICU) (the "obesity paradox"). We hypothesized that obesity may paradoxically improve diaphragmatic function. METHODS: Diaphragm contractility was prospectively recorded in vitro in adult male Zucker lean (control), fatty, and diabetic fatty rats, at rest, after 12h mechanical ventilation and after fatigue. We analyzed diaphragm morphology, cytokines, and protein expression of the protein kinase signaling pathways...
2017: PloS One
https://www.readbyqxmd.com/read/28327672/tox-and-adipoq-gene-polymorphisms-are-associated-with-antipsychotic-induced-weight-gain-in-han-chinese
#4
Shen Li, Chengai Xu, Yuan Tian, Xueshi Wang, Rui Jiang, Miaomiao Zhang, Lili Wang, Guifu Yang, Ying Gao, Chenyu Song, Yukun He, Ying Zhang, Jie Li, Wei-Dong Li
To find the genetic markers related to the antipsychotic-induced weight gain (AIWG), we analyzed associations among candidate gene single-nucleotide polymorphisms (SNPs) and quantitative traits of weight changes and lipid profiles in a Chinese Han population. A total of 339 schizophrenic patients, including 86 first-episode patients (FEPs), meeting the entry criteria were collected. All patients received atypical antipsychotic drug monotherapy and hospitalization and were followed for 12 weeks. Forty-three SNPs in 23 candidate genes were calculated for quantitative genetic association with AIWG, performed by PLINK...
March 22, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28327172/effect-of-guizhifulingwan-keishibukuryogan-on-climacteric-syndrome-study-protocol-for-a-randomized-controlled-pilot-trial
#5
Jung-Eun Kim, Junghyo Cho, Ojin Kwon, Ae-Ran Kim, Hyo-Ju Park, So-Young Jung, Joo-Hee Kim, Mikyung Kim, Hye-Yoon Lee, Jun-Hwan Lee
BACKGROUND: The aim of this study is to explore the efficacy of Guizhifulingwan (GFW) in the treatment of climacteric syndrome in women. METHODS/DESIGN: This is a single-center, randomized, placebo-controlled, parallel-group design pilot trial. Fifty participants with climacteric syndrome will be randomly allocated to the GFW or placebo group in a 1:1 ratio. The participants will be administered GFW or placebo granules three times a day for 4 weeks and will be followed up for a further 4 weeks...
March 21, 2017: Trials
https://www.readbyqxmd.com/read/28326165/neurochemical-and-motor-changes-in-mice-with-combined-mutations-linked-to-parkinson-s-disease
#6
Xiang Bai, Margaret Chia-Ying Wey, Paul Anthony Martinez, Chao Shi, Elizabeth Fernandez, Randy Strong
Considerable evidence suggests that oxidative stress plays a role in the pathogenesis of Parkinson's disease (PD), the most prevalent neurodegenerative movement disorder. Reduced expression of aldehyde dehydrogenase-1 (ALDH1) and glutathione peroxidase-1 (GPX1), enzymes that function to detoxify aldehydes and hydroxyl radicals, respectively, has been reported in the substantia nigra of patients who died with PD. To determine whether deficiency in these two genes contributes to the pathogenesis of PD, mice were generated with homozygous null mutations of both Aldh1a1 (the murine homolog of ALDH1) and Gpx1 genes [knockout (KO) mice]...
2017: Pathobiology of Aging & Age related Diseases
https://www.readbyqxmd.com/read/28325797/management-of-atherosclerotic-cardiovascular-disease-risk-factors-in-the-older-adult-patient-with-diabetes
#7
Mary T Korytkowski, Daniel E Forman
: Older adults with diabetes are at higher risk for atherosclerotic cardiovascular disease (ASCVD) than younger adults with diabetes and older adults without diabetes. The rationale to implement ASCVD risk-lowering therapies in older adults with diabetes is compelling. Recommendations for lifestyle modification, lipid-lowering therapy, blood pressure management, blood glucose control, and aspirin therapy are often based on studies that show their efficacy in younger populations. However, the risks associated with each of these interventions increase with age, and favorable risk-to-benefit ratios demonstrated in younger adults with diabetes are less certain in older populations...
April 2017: Diabetes Care
https://www.readbyqxmd.com/read/28325476/erectile-dysfunction-in-patients-with-nonalcoholic-fatty-liver-disease
#8
Ahmad Farooq Alsayed Hasanain, Reem Ezzat Mahdy, Ali Mohamed Abdel-Rahman Mahran, Ahmed Serag Mahmoud Safwat, Asmaa Omar Mohamed, Sherif Mohamed Abdel-Aal
BACKGROUND AND STUDY AIMS: There is a lack of studies on erectile dysfunction (ED) in patients diagnosed with nonalcoholic fatty liver disease (NAFLD). The present study aimed to estimate the prevalence of ED in patients with NAFLD and to determine the independent predictors of ED in these patients. PATIENTS AND METHODS: We conducted a prospective, hospital-based study of 192 consecutive male patients with NAFLD. All patients underwent clinical evaluation; abdominal ultrasonography; test for viral hepatitis markers; and estimation of liver chemistry panel, complete blood count, prothrombin time, serum lipids panel, serum testosterone, and fasting serum levels of glucose, insulin, and C-peptide...
March 16, 2017: Arab Journal of Gastroenterology: the Official Publication of the Pan-Arab Association of Gastroenterology
https://www.readbyqxmd.com/read/28324834/ivermectin-alters-reproductive-success-body-condition-and-sexual-trait-expression-in-dung-beetles
#9
Daniel González-Tokman, Imelda Martínez M, Yesenia Villalobos-Ávalos, Roberto Munguía-Steyer, María Del Rosario Ortiz-Zayas, Magdalena Cruz-Rosales, Jean-Pierre Lumaret
Ivermectin is a very common parasiticide used in livestock. It is excreted in the dung and has negative effects on survival and reproduction of dung-degrading organisms, including dung beetles. Here we exposed the dung beetle Euoniticellus intermedius to different concentrations of ivermectin in the food and evaluated reproductive success and the expression of traits associated with survival and reproduction under laboratory conditions. It is the first time the effects of ivermectin were evaluated on offspring physiological condition and the expression of a secondary sexual trait...
March 16, 2017: Chemosphere
https://www.readbyqxmd.com/read/28323981/ovarian-lipid-metabolism-modulates-circulating-lipids-in-premenopausal-women
#10
Jeffrey T Jensen, Ilana B Addis, Jon D Hennebold, Randy L Bogan
Context: The premenopausal circulating lipid profile may be linked to the hormonal profile and ovarian lipid metabolism. Objective: Assess how estradiol, progesterone, and ovarian lipid metabolism contribute to the premenopausal lipid profile. Also, evaluate the acute effects of a common hormonal oral contraceptive (OC) on circulating lipids. Design: Experimental crossover with repeated measures. Setting: Academic hospitals...
January 6, 2017: Journal of Clinical Endocrinology and Metabolism
https://www.readbyqxmd.com/read/28323493/microparticles-containing-erlotinib-loaded-solid-lipid-nanoparticles-for-treatment-of-non-small-cell-lung-cancer
#11
Zahra Bakhtiary, Jaleh Barar, Ayuob Aghanejad, Amir Ata Saei, Elhameh Nemati, Jafar Ezzati Nazhad Dolatabadi, Yadollah Omidi
Non-small cell lung cancer (NSCLC) patients with sensitizing mutations in the exons 18-21 of the epithelial growth factor receptor (EGFR) geneshowincreased kinase activity of EGFR. Hence, tyrosine kinase inhibitors (TKIs) such as erlotinib (ETB) havecommonly been used as the second line therapeutic option in metastatic NSCLC. While the ETB is available as an oral dosage form, the local delivery of this TKI to the diseased cells of the lung may ameliorate its therapeutic impacts. In the current study, we report on the development of ETB-loaded solid lipid nanoparticle (SLN) based formulation of dry powder inhaler (ETB-SLN DPI)...
March 21, 2017: Drug Development and Industrial Pharmacy
https://www.readbyqxmd.com/read/28323046/centaurium-erythraea-methanol-extract-protects-red-blood-cells-from-oxidative-damage-in-streptozotocin-induced-diabetic-rats
#12
Miloš Đorđević, Mirjana Mihailović, Jelena Arambašić Jovanović, Nevena Grdović, Aleksandra Uskoković, Anja Tolić, Marija Sinadinović, Jovana Rajić, Danijela Mišić, Branislav Šiler, Goran Poznanović, Melita Vidaković, Svetlana Dinić
ETHNOPHARMACOLOGICAL RELEVANCE: Centaurium erythraea Rafn (CE) is a traditional medicinal herb in Serbia with antidiabetic, digestive, antipyretic and antiflatulent effects. AIM OF THE STUDY: To investigate the potential protective effects of the methanol extract of the aerial parts of CE against glyco-oxidative stress in red blood cells (RBCs) in rats with experimentally induced diabetes. MATERIAL AND METHODS: Diabetes was induced in Wistar rats by intraperitoneal (i...
March 16, 2017: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/28322884/cardiovascular-disease-screening-in-general-practice-general-practitioner-recording-of-common-risk-factors
#13
Lyle R Turner, Flavia Cicuttini, Christopher Pearce, Danielle Mazza
The assessment and screening of individual risk factors for cardiovascular disease (CVD) is a critical component of CVD prevention strategies in general practice (GP). This study sought to examine current CVD risk factor recording as recommended by Australian guidelines for the management of absolute cardiovascular disease risk. A retrospective analysis of routine GP data from 149,306 GP patients aged 45years and above in eastern Melbourne was conducted. Data were collected from GP clinics located throughout inner east Melbourne from July 2011 to September 2014 through the Melbourne East Monash General Practice Database...
March 16, 2017: Preventive Medicine
https://www.readbyqxmd.com/read/28321359/high-throughput-screening-of-potential-skin-penetration-enhancers-using-stratum-corneum-lipid-liposomes-preliminary-evaluation-for-different-concentrations-of-ethanol
#14
Pajaree Sakdiset, Yuki Kitao, Hiroaki Todo, Kenji Sugibayashi
In this study, we developed a technique for high-throughput screening (HTS) of skin penetration-enhancers using stratum corneum lipid liposomes (SCLLs). A fluorescent marker, sodium fluorescein (FL), entrapped in SCLLs was prepared to provide a preliminary evaluation of the effect of different concentrations of ethanol on the disruption effect of SCLLs, which is an alternative for skin penetration-enhancing effects. In addition, SCLLs containing a fluorescent probe (DPH, TMA-DPH, or ANS) were also prepared and utilized to investigate SCLL fluidity...
2017: Journal of Pharmaceutics
https://www.readbyqxmd.com/read/28321313/correlation-study-of-adenosine-deaminase-and-its-isoenzymes-in-type-2-diabetes-mellitus
#15
Lokendra Bahadur Sapkota, Sangita Thapa, Nuwadatta Subedi
OBJECTIVE: Adenosine deaminase (ADA) plays an important role in cell-mediated immunity and modulation of insulin activity. Its clinical and diagnostic significance in Nepalese type 2 diabetes is not yet characterized. So, this study's objective was to determine the isoenzymatic activities of ADA (ADA1, ADA2, and total ADA) and show its correlation with demographic, anthropometric, and biochemical characteristics of type 2 Nepalese subjects with diabetes. RESEARCH DESIGN AND METHODS: This is a hospital-based cross-sectional study including 80 type 2 diabetes mellitus (DM) patients and same number of age-matched and sex-matched healthy controls...
2017: BMJ Open Diabetes Research & Care
https://www.readbyqxmd.com/read/28321254/does-good-aerobic-capacity-attenuate-the-effects-of-aging-on-cardiovascular-risk-factors-results-from-a-cross-sectional-study-in-a-latino-population
#16
Giovanna Valentino, Mónica Acevedo, Lorena Orellana, María José Bustamante, Verónica Kramer, Marcela Adasme, Fernando Baraona, Gastón Chamorro, Jorge Jalil, Carlos Navarrete
Background. High aerobic capacity is associated with low cardiovascular (CV) risk. The aim of this study was to determine the CV RF burden in subjects with aerobic capacity ≥10 METs and compare it with those having <10 METs. Methods. Cross-sectional study in 2646 subjects (mean age 48 ± 12 years). Demographics, medical history, physical activity, cardiovascular RFs, fasting lipids and blood glucose levels, blood pressure, and anthropometric measurements were collected. Aerobic capacity was determined by exercise stress test...
2017: International Journal of Endocrinology
https://www.readbyqxmd.com/read/28321063/a-pilot-study-the-beneficial-effects-of-combined-statin-exercise-therapy-on-cognitive-function-in-patients-with-coronary-artery-disease-and-mild-cognitive-decline
#17
Kensuke Toyama, Seigo Sugiyama, Hideki Oka, Mari Hamada, Yuri Iwasaki, Eiji Horio, Taku Rokutanda, Shinichi Nakamura, Joshua M Spin, Philip S Tsao, Hisao Ogawa
Objective Hypercholesterolemia, a risk factor in cognitive impairment, can be treated with statins. However, cognitive decline associated with "statins" (HMG-CoA reductase inhibitors) is a clinical concern. This pilot study investigated the effects of combining statins and regular exercise on cognitive function in coronary artery disease (CAD) patients with prior mild cognitive decline. Methods We recruited 43 consecutive CAD patients with mild cognitive decline. These patients were treated with a statin and weekly in-hospital aerobic exercise for 5 months...
2017: Internal Medicine
https://www.readbyqxmd.com/read/28320766/an-adverse-lipid-profile-and-increased-levels-of-adiposity-significantly-predict-clinical-course-after-a-first-demyelinating-event
#18
Prudence Tettey, Steve Simpson, Bruce Taylor, Anne-Louise Ponsonby, Robyn M Lucas, Terence Dwyer, Karam Kostner, Ingrid Af van der Mei
OBJECTIVE: To investigate the prospective associations between adiposity and lipid-related variables and conversion to multiple sclerosis (MS), time to subsequent relapse and progression in disability. METHODS: A cohort of 279 participants with a first clinical diagnosis of central nervous system demyelination was prospectively followed to 5-year review. Height, weight, waist and hip circumference were measured, and serum samples taken for measurement of lipids and apolipoproteins...
March 20, 2017: Journal of Neurology, Neurosurgery, and Psychiatry
https://www.readbyqxmd.com/read/28320750/metabolic-mediators-of-the-effects-of-family-history-and-genetic-risk-score-on-coronary-heart-disease-findings-from-the-malm%C3%A3-diet-and-cancer-study
#19
Josef Fritz, Dov Shiffman, Olle Melander, Hayato Tada, Hanno Ulmer
BACKGROUND: Family history of coronary heart disease (CHD) as well as genetic predisposition to CHD assessed by a genetic risk score (GRS) are predictors of CHD risk. It is, however, uncertain to what extent these risk predictors are mediated by major metabolic pathways. METHODS AND RESULTS: Total effects of self-reported family history and a 50-variant GRS (GRS50), as well as effects mediated by apolipoprotein B and A-I (apoB, apoA-I), blood pressure, and diabetes mellitus, on incidence of CHD were estimated in 23 595 participants of the Malmö Diet and Cancer study (a prospective, population-based study)...
March 20, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/28319890/one-year-follow-up-of-clinical-metabolic-and-oxidative-stress-profile-of-morbid-obese-patients-after-laparoscopic-sleeve-gastrectomy-8-oxo-dg-as-a-clinical-marker
#20
Lidia Monzo-Beltran, Antonio Vazquez-Tarragón, Concha Cerdà, Paula Garcia-Perez, Antonio Iradi, Carlos Sánchez, Benjamin Climent, Carmen Tormos, Antonio Vázquez-Prado, Javier Girbés, Nuria Estáñ, Sebastián Blesa, Raquel Cortés, Felipe J Chaves, Guillermo T Sáez
Obesity has grown worldwide over the last few decades. In its different degrees, obesity is accompanied by many clinical and biochemical alterations reflecting the pathological condition of various body tissues. Among the mechanisms underlying the pathogenesis of obesity and associated complications, oxidative stress (OS) may be playing an important role. In the present study, we have characterized at systemic level the degree of OS status in a group of morbid obese patients (BMI>40kg/m(2)) at basal sate and its modulation during one year after bariatric surgery using the laparoscopic sleeve gastrectomy (LSG) technique...
February 14, 2017: Redox Biology
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