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https://www.readbyqxmd.com/read/28813123/pharmacotherapy-for-hypertension-in-adults-aged-18-to-59-years
#1
REVIEW
Vijaya M Musini, Francois Gueyffier, Lorri Puil, Douglas M Salzwedel, James M Wright
BACKGROUND: Hypertension is an important risk factor for adverse cardiovascular events including stroke, myocardial infarction, heart failure and renal failure. The main goal of treatment is to reduce these events. Systematic reviews have shown proven benefit of antihypertensive drug therapy in reducing cardiovascular morbidity and mortality but most of the evidence is in people 60 years of age and older. We wanted to know what the effects of therapy are in people 18 to 59 years of age...
August 16, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28813101/forage-potential-of-native-ecotypes-of-paspalum-notatum-and-p-guenoarum
#2
Marcelo G Steiner, Miguel Dall'agnol, Carlos Nabinger, Simone M Scheffer-Basso, Roberto L Weiler, Carine Simioni, Maria Teresa Schifino-Wittmann, Éder A M DA Motta
The Paspalum genus includes several species that are important for livestock in Rio Grande do Sul, such as P. notatum and P. guenoarum, typical of native pastures of the Pampa biome. The aim of this study was to investigate forage production and chemical composition of four ecotypes of these species in relation to the cv. 'Pensacola' (P. notatum). Ecotypes of P. guenoarum (Azulão and Baio) and P. notatum (André da Rocha and Bagual) and the cv. 'Pensacola' were evaluated for two years, during which four cuts/year were made...
August 14, 2017: Anais da Academia Brasileira de Ciências
https://www.readbyqxmd.com/read/28813100/first-assessment-of-carbon-stock-in-the-belowground-biomass-of-brazilian-mangroves
#3
Daniel M C Santos, Gustavo C D Estrada, Viviane Fernandez, Marciel R M Estevam, Brunna T DE Souza, Mário L G Soares
Studies on belowground roots biomass have increasingly reported the importance of the contribution of this compartment in carbon stock maintenance in mangrove forests. To date, there are no estimates of this contribution in Brazilian mangrove forests, although the country has the second largest area of mangroves worldwide. For this study, trenches dug in fringing forests in Guaratiba State Biological Reserve (Rio de Janeiro, Brazil) were used to evaluate the contribution of the different classes of roots and the vertical stratification of carbon stock...
August 14, 2017: Anais da Academia Brasileira de Ciências
https://www.readbyqxmd.com/read/28813083/ankle-brachial-index-and-diabetic-neuropathy-study-of-225-patients
#4
Liliana Chevtchouk, Marcio Heitor Stelmo da Silva, Osvaldo José Moreira do Nascimento
Objective: To evaluate neuropathic pain and peripheral vascular disease in diabetics and compare this with the length of time since diagnosis in type 1, and type 2 diabetes. Methods: A cross-sectional study with 225 diabetics chosen from their responses on the DN4 questionnaire, who were then evaluated with the ankle-brachial index (ABI), separating type 1 diabetes from type 2 diabetes. Results: A higher incidence of neuropathic pain in those over 60 years of age showed an ABI > 1...
August 2017: Arquivos de Neuro-psiquiatria
https://www.readbyqxmd.com/read/28813030/an-overview-of-factors-associated-with-adherence-to-lifestyle-modification-programs-for-weight-management-in-adults
#5
REVIEW
Alice W Y Leung, Ruth S M Chan, Mandy M M Sea, Jean Woo
This review aims to provide an overview of the factors associated with adherence reported in existing literature on lifestyle modification programs for weight management among the adult population. An electronic search was performed using PubMed, Medline, PsycINFO and PsycARTICLE to identify studies that examined the factors of adherence to lifestyle modification programs with explicit definition of adherence indicators. We identified 19 studies published between 2004 and 2016. The most commonly used indicator of adherence was attrition, followed by attendance, self-monitoring and dietary adherence...
August 16, 2017: International Journal of Environmental Research and Public Health
https://www.readbyqxmd.com/read/28813027/sulfonamide-linked-ciprofloxacin-sulfadiazine-and-amantadine-derivatives-as-a-novel-class-of-inhibitors-of-jack-bean-urease-synthesis-kinetic-mechanism-and-molecular-docking
#6
Pervaiz Ali Channar, Aamer Saeed, Fernando Albericio, Fayaz Ali Larik, Qamar Abbas, Mubashir Hassan, Hussain Raza, Sung-Yum Seo
Sulfonamide derivatives serve as an important building blocks in the drug design discovery and development (4D) process. Ciprofloxacin-, sulfadiazine- and amantadine-based sulfonamides were synthesized as potent inhibitors of jack bean urease and free radical scavengers. Molecular diversity was explored and electronic factors were also examined. All 24 synthesized compounds exhibited excellent potential against urease enzyme. Compound 3e (IC50 = 0.081 ± 0.003 µM), 6a (IC50 = 0.0022 ± 0.0002 µM), 9e (IC50 = 0...
August 16, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/28813025/association-between-promoter-methylation-of-gene-ercc3-and-benzene-hematotoxicity
#7
Min Zheng, Feiliang Lin, Fenxia Hou, Guilan Li, Caiying Zhu, Peiyu Xu, Caihong Xing, Qianfei Wang
Benzene is a primary industrial chemical and a ubiquitous environmental pollutant. ERCC3 is a key player in nucleotide excision repair. Recent studies suggested that site-specific methylation is a possible mechanism of the transcriptional dysregulation by blocking transcription factors binding. We previously found that the average promoter methylation level of ERCC3 was increased in benzene-exposed workers. In order to test whether specific CpG sites of ERCC3 play an important role in benzene-induced epigenetic changes and whether the specific methylation patterns are associated with benzene hematotoxicity, we analyzed the promoter methylation levels of individual CpG sites, transcription factor binding motif and the correlation between aberrant CpG methylation and hematotoxicity in 76 benzene-exposed workers and 24 unexposed controls in China...
August 16, 2017: International Journal of Environmental Research and Public Health
https://www.readbyqxmd.com/read/28813024/advances-in-understanding-of-penile-carcinogenesis-the-search-for-actionable-targets
#8
REVIEW
Juan Chipollini, Sharon Chaing, Mounsif Azizi, Laura C Kidd, Patricia Kim, Philippe E Spiess
Penile cancer (PeCa) is a rare malignancy with potentially devastating effects. Squamous cell carcinoma is the most common variant with distinct precancerous lesions before development into invasive disease. Involvement of the inguinal lymph nodes is the most important prognostic factor in PeCa, and once disease is present outside the groin, prognosis is poor. Metastatic PeCa is challenging to treat and often requires multidisciplinary approaches in management. Due to its rarity, molecular understanding of the disease continues to be limited with most studies based on small, single center series...
August 16, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28813011/insights-into-the-effect-of-the-g245s-single-point-mutation-on-the-structure-of-p53-and-the-binding-of-the-protein-to-dna
#9
Marco Gaetano Lepre, Sara Ibrahim Omar, Gianvito Grasso, Umberto Morbiducci, Marco Agostino Deriu, Jack A Tuszynski
The transcription factor p53 is a potent tumor suppressor dubbed as the "guardian of the genome" because of its ability to orchestrate protective biological outputs in response to a variety of oncogenic stresses. Mutation and thus inactivation of p53 can be found in 50% of human tumors. The majority are missense mutations located in the DNA binding region. Among them, G245S is known to be a structural hotspot mutation. To understand the behaviors and differences between the wild-type and mutant, both a dimer of the wild type p53 (wt-p53) and its G245S mutant (G245S-mp53), complexed with DNA, were simulated using molecular dynamics for more than 1 μs...
August 16, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/28812991/the-retinoblastoma-rb-tumor-suppressor-pushing-back-against-genome-instability-on-multiple-fronts
#10
REVIEW
Renier Vélez-Cruz, David G Johnson
The retinoblastoma (RB) tumor suppressor is known as a master regulator of the cell cycle. RB is mutated or functionally inactivated in the majority of human cancers. This transcriptional regulator exerts its function in cell cycle control through its interaction with the E2F family of transcription factors and with chromatin remodelers and modifiers that contribute to the repression of genes important for cell cycle progression. Over the years, studies have shown that RB participates in multiple processes in addition to cell cycle control...
August 16, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28812980/application-of-an-in-vitro-digestion-model-for-210po-bioaccessibility-assessment-in-seafood
#11
Carla Roselli, Donatella Desideri, Laura Feduzi, Lucia Ugolini, Maria Assunta Meli
This study aims to investigate the bioaccessibility of 210Po in seafood and the impact of food preparation on this radionuclide. Polonium bioaccessibility is the fraction of 210Po mobilized from food matrices into digestive extractants when applying an in vitro digestion model. The degree of bioaccessibility of 210Po in food has important implications for estimating ingestion doses from this radionuclide. The simulation of gastrointestinal digestion was divided into three stages through the use of synthetic saliva, gastric and bile-pancreas solutions...
August 16, 2017: Journal of Radiological Protection: Official Journal of the Society for Radiological Protection
https://www.readbyqxmd.com/read/28812972/barbershop-prostate-cancer-education-factors-associated-with-client-knowledge
#12
Barry C Hill, David R Black, Cleveland G Shields
The purpose of this paper is to identify characteristics of Black barbershop clients and barbers in an urban Midwestern city participating in a health promotion program called Affecting Cancer Together (ACT) that are associated with client knowledge about prostate cancer. Statistical analyses examined client and barber characteristics for their potential association with client prostate cancer knowledge, while controlling for ACT variables. Study findings suggested clients who are married (β = 0.99; CI [0...
September 2017: American Journal of Men's Health
https://www.readbyqxmd.com/read/28812968/jnk-pathway-in-osteoarthritis-pathological-and-therapeutic-aspects
#13
Hong-Xing Ge, Fu-Man Zou, Yan Li, An-Min Liu, Min Tu
CONTEXT: Osteoarthritis (OA) is a common chronic degenerative joint disease resulting in physical disability and reduced quality of life. Different biochemical signaling pathways are involved in the progression of OA, including the c-Jun NH2-terminal kinase (JNK) signal transduction pathway. OBJECTIVE: In this study, we have reviewed the recent updates on the association of JNK pathway with OA. METHODS: In this review, we have explored the databases like PubMed, Google Scholar, Medline, Scopus, etc...
October 2017: Journal of Receptor and Signal Transduction Research
https://www.readbyqxmd.com/read/28812950/expression-of-cytochrome-p450-regulators-in-cynomolgus-macaque
#14
Yasuhiro Uno, Hiroshi Yamazaki
1. Cytochrome P450 (P450) regulators including nuclear receptors and transcription factors have not been fully investigated in cynomolgus macaques, an important species used in drug metabolism studies. In this study, we analyzed seventeen P450 regulators by sequence and phylogenetic analysis, and tissue expression. 2. Gene and genome structures of seventeen P450 regulators were similar to the human orthologs, and the deduced amino acid sequences showed high sequence identities (92-95%) and more closely clustered, with the human orthologs...
August 16, 2017: Xenobiotica; the Fate of Foreign Compounds in Biological Systems
https://www.readbyqxmd.com/read/28812949/-i-m-sure-we-made-it-a-better-study%C3%A2-experiences-of-adults-with-intellectual-disabilities-and-parent-carers-of-patient-and-public-involvement-in-a-health-research-study
#15
Carole Beighton, Christina Victor, Iain M Carey, Fay Hosking, Steve DeWilde, Derek G Cook, Paula Manners, Tess Harris
Patient and public involvement is considered integral to health research in the United Kingdom; however, studies documenting the involvement of adults with intellectual disabilities and parent carers in health research studies are scarce. Through group interviews, this study explored the perspectives and experiences of a group of adults with intellectual disabilities and a group of parent carers about their collaborative/participatory involvement in a 3-year study which explored the effectiveness of annual health checks for adults with intellectual disabilities...
January 1, 2017: Journal of Intellectual Disabilities: JOID
https://www.readbyqxmd.com/read/28812914/retrospective-chart-review-of-the-use-of-imaging-and-biopsy-in-the-diagnosis-of-optic-nerve-sheath-meningiomas-and-intra-conal-orbital-lymphomas-at-a-single-institution
#16
Anna Parlin, Alina Dumitrescu, William T Nunery, Peter J Timoney, Jason A Sokol
Optic nerve sheath meningiomas (ONSM) and intra-conal orbital lymphomas are common entities on the differential of a retrobulbar optic nerve involving space-occupying lesion. In this study, we compare the pre-surgical diagnosis, based on clinical presentation and neuroimaging, to the surgical pathology results of intra-conal orbital lymphomas and ONSM. This is an IRB approved retrospective chart review of orbital lymphomas and optic nerve sheath meningiomas biopsied by a single surgeon over a 4-year period at a single institution...
August 16, 2017: Orbit
https://www.readbyqxmd.com/read/28812894/enhanced-production-of-%C3%AE%C2%BA-carrageenase-and-%C3%AE%C2%BA-carrageenan-oligosaccharides-through-immobilization-of-thalassospira-sp-fjfst-332-with-magnetic-fe3o4-chitosan-microspheres
#17
Juanjuan Guo, Zhichang Zheng, Chi Chen, Xu Lu, Yi Zhang, Baodong Zheng
In this study, immobilized bacteria (IMB) microsphere was prepared by embedding κ-carrageenase-producing Thalassospira sp.Fjfst-332 (TF332) onto a magnetic Fe3O4-chitosan carrier. The performance of Fe3O4-chitosan carrier was optimized by comparing their bacteria immobilization capacity at different Fe3O4:chitosan ratios and temperatures, while the functions of IMB microspheres were characterized by examining their κ-carrageenase production at different temperatures, pH, and reuse cycles. At the 1:1 (w:w) Fe3O4:chitosan ratio, the Fe3O4-chitosan carriers possessed sufficient anchoring capacity for bacterial immobilization without significant compromise of their magnetism for magnetic separation of IMB from culture media...
August 16, 2017: Journal of Agricultural and Food Chemistry
https://www.readbyqxmd.com/read/28812825/evaluating-global-health-partnerships-a-case-study-of-a-gavi-hpv-vaccine-application-process-in-uganda
#18
Carol Kamya, Jessica Shearer, Gilbert Asiimwe, Emily Carnahan, Nicole Salisbury, Peter Waiswa, Jennifer Brinkerhoff, Dai Hozumi
BACKGROUND: Global health partnerships have grown rapidly in number and scope, yet there has been less emphasis on their evaluation. Gavi, the Vaccine Alliance, is one such public-private partnership; in Gavi-eligible countries partnerships are dynamic networks of immunization actors who work together to support all stages and aspects of Gavi support. This paper describes a conceptual framework - the partnership framework - and analytic approach for evaluating the perceptions of partnerships' added value as well as the results from an application to one case in Uganda...
October 26, 2016: International Journal of Health Policy and Management
https://www.readbyqxmd.com/read/28812823/an-assessment-of-national-maternal-and-child-health-policy-makers-knowledge-and-capacity-for-evidence-informed-policy-making-in-nigeria
#19
Chigozie Jesse Uneke, Issiaka Sombie, Namoudou Keita, Virgil Lokossou, Ermel Johnson, Pierre Ongolo-Zogo
BACKGROUND: There is increasing interest globally in the use of more rigorous processes to ensure that maternal, newborn, and child health (MNCH) care recommendations are informed by the best available research evidence use. The purpose of this study was to engage Nigerian MNCH policy-makers and other stakeholders to consider issues around research to policy and practice interface and to assess their existing knowledge and capacity on the use of research evidence for policy-making and practice...
October 8, 2016: International Journal of Health Policy and Management
https://www.readbyqxmd.com/read/28812813/do-management-and-leadership-practices-in-the-context-of-decentralisation-influence-performance-of-community-health-fund-evidence-from-iramba-and-iringa-districts-in-tanzania
#20
Chakupewa Joseph, Stephen Oswald Maluka
BACKGROUND: In early 1990s, Tanzania like other African countries, adopted health sector reform (HSR). The most strongly held centralisation system that informed the nature of services provision including health was, thus, disintegrated giving rise to decentralisation system. It was within the realm of HSR process, user fees were introduced in the health sector. Along with user fees, various types of health insurances, including the Community Health Fund (CHF), were introduced. While the country's level of enrolment in the CHF is low, there are marked variations among districts...
September 26, 2016: International Journal of Health Policy and Management
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