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https://www.readbyqxmd.com/read/28088638/the-dlno-dlco-ratio-physiological-significance-and-clinical-implications
#1
J M B Hughes, A T Dinh-Xuan
DLNO/DLCO directly measures the ratio of the diffusing capacities of the lung for nitric oxide (NO) and carbon monoxide (CO). In terms of the Roughton and Forster, 1957; equation, 1/DL=1/Dm+1/θVc, where Dm is the membrane (Dm) and θVc is the red cell component of the overall diffusing conductance (DL), DLNO mostly reflects the Dm component and DLCO the θVc red cell component. The DLNO/DLCO ratio is positively related to the DmCO/Vc ratio and the CO red cell resistance (1/θCOVc) as a percentage of the total resistance (1/DLCO), independent of the absolute values of DLNO or DLCO...
January 11, 2017: Respiratory Physiology & Neurobiology
https://www.readbyqxmd.com/read/28088418/laboratory-silo-type-and-inoculation-effects-on-nutritional-composition-fermentation-and-bacterial-and-fungal-communities-of-oat-silage
#2
J J Romero, Y Zhao, M A Balseca-Paredes, F Tiezzi, E Gutierrez-Rodriguez, M S Castillo
The objectives were to evaluate (1) the use of 2 types of experimental silos (S) to characterize whole-crop oat (Avena sativa L.) silage with or without addition of an inoculant (I), and (2) the effect of inoculation on the microbial community structure of oats ensiled using only plastic bucket silos (BKT). From each of 6 sections in a field, oats were harvested, treated (INO) or not (CON) with inoculant, packed into 19-L BKT or vacuum bags (BG), and ensiled for 217 d. The inoculant added contained Lactobacillus buchneri and Pediococcus pentosaceus (4 × 10(5) and 1 × 10(5) cfu/g of fresh oats, respectively)...
January 11, 2017: Journal of Dairy Science
https://www.readbyqxmd.com/read/28088237/association-between-diabetes-mellitus-and-multi-drug-resistant-tuberculosis-a-protocol-for-a-systematic-review-and-meta-analysis
#3
Balewgizie Sileshi Tegegne, Tesfa Dejenie Habtewold, Melkamu Merid Mengesha, Johannes G M Burgerhof
INTRODUCTION: Multi-drug-resistant tuberculosis (MDR-TB) has emerged as a challenge to global tuberculosis (TB) control and remains a major public health concern in many countries. Diabetes mellitus (DM) is an increasingly recognized comorbidity that can both accelerate TB disease and complicate its treatment. The aim of this study is to summarize available evidence on the association of DM and MDR-TB among TB patients and to provide a pooled estimate of risks. METHODS: All studies published in English before October 2016 will be searched using comprehensive search strings through PubMed, EMBASE, Web of Science, and WHO Global Health Library databases which have reported the association of DM and MDR-TB in adults with TB (age > =15)...
January 14, 2017: Systematic Reviews
https://www.readbyqxmd.com/read/28081258/the-effect-of-individual-and-neighbourhood-socioeconomic-status-on-diabetes-mellitus-survival-in-working-age-patients-in-taiwan
#4
Shih-Hsien Yang, Su-Feng Chen, Shin Nieh, Chia-Lin Liu, Yaoh-Shiang Lin, Ching-Chih Lee, Fu-Huang Lin
PURPOSE: Diabetes mellitus (DM) is a global pandemic metabolic disorder. In recent years, the amount of medical resources required for the treatment of diabetes has increased as diabetes rates have gradually risen. The combined effects of individual and neighbourhood socio-economic status (SES) on DM survival rates are still not clear, especially in patients of working age. In this paper, we aim to analyze the combined effects of neighbourhood and individual SES on DM survival rates in patients of working age in Taiwan...
2017: PloS One
https://www.readbyqxmd.com/read/28081152/increased-serum-sodium-and-serum-osmolarity-are-independent-risk-factors-for-developing-chronic-kidney-disease-5-year-cohort-study
#5
Masanari Kuwabara, Ichiro Hisatome, Carlos A Roncal-Jimenez, Koichiro Niwa, Ana Andres-Hernando, Thomas Jensen, Petter Bjornstad, Tamara Milagres, Christina Cicerchi, Zhilin Song, Gabriela Garcia, Laura G Sánchez-Lozada, Minoru Ohno, Miguel A Lanaspa, Richard J Johnson
BACKGROUND: Epidemics of chronic kidney disease (CKD) not due to diabetes mellitus (DM) or hypertension have been observed among individuals working in hot environments in several areas of the world. Experimental models have documented that recurrent heat stress and water restriction can lead to CKD, and the mechanism may be mediated by hyperosmolarity that activates pathways (vasopressin, aldose reductase-fructokinase) that induce renal injury. Here we tested the hypothesis that elevated serum sodium, which reflects serum osmolality, may be an independent risk factor for the development of CKD...
2017: PloS One
https://www.readbyqxmd.com/read/28079268/renoprotective-effect-of-hypericum-perforatum-against-diabetic-nephropathy-in-rats-insights-in-the-underlying-mechanisms
#6
Dalia M Abd El Motteleb, Dalia I Abd El Aleem
Oxidative stress and inflammation play a key role in the initiation and progression of diabetic nephropathy (DN). The present study aimed to investigate the possible protective effect of hypericum perforatum (HP) against DN. Rats were allocated into six groups; control: received normal saline, diabetic untreated (DM): received single dose of streptozotocin (STZ) after injection of nicotinamide (NA), gliclazide: received STZ,NA+ gliclazide (10mg/kg), DM+HP50, DM+HP100, DM+HP200:received STZ,NA and HP 50, 100, 200 mg/kg respectively...
January 12, 2017: Clinical and Experimental Pharmacology & Physiology
https://www.readbyqxmd.com/read/28078778/texting-preferences-in-a-paediatric-residency
#7
Lauren Draper, Cadence Kuklinski, Amy Ladley, Greg Adamson, Matthew Broom
PURPOSE: Text messaging is ubiquitous among residents, but remains an underused educational tool. Though feasibility has been demonstrated, evidence of its ability to improve standardised test scores and provide insight on resident texting preferences is lacking. The authors set out to evaluate: (1) satisfaction with a hybrid question-and-answer (Q&A) texting format; and (2) pre-/post-paediatric in-training exam (ITE) performance. METHODS: A prospective study with paediatrics and internal medicine-paediatrics residents...
January 12, 2017: Clinical Teacher
https://www.readbyqxmd.com/read/28078738/dorsal-pallidal-neurons-directly-link-the-nidopallium-and-midbrain-in-the-zebra-finch-taeniopygia-guttata
#8
J Martin Wild
The dorsal pallidum in birds is considered similar, if not homologous, to the globus pallidus (GP) of mammals. The dorsal pallidum projects to both thalamic and midbrain targets similar to the direct and indirect pathways arising from the internal and external segments of the GP. In the present study retrograde and anterograde tracing studies revealed a previously undescribed projection of the avian dorsal pallidum. This arises from a specific dorsomedial component, which terminates in the intercollicular nucleus and partly surrounds the avian equivalent of the central nucleus of the inferior colliculus...
January 12, 2017: Journal of Comparative Neurology
https://www.readbyqxmd.com/read/28078562/myotonic-dystrophy-type-2-and-modifier-genes-an-update-on-clinical-and-pathomolecular-aspects
#9
REVIEW
Giovanni Meola, Rosanna Cardani
Myotonic dystrophy (DM) is the most common adult muscular dystrophy, characterized by autosomal dominant progressive myopathy, myotonia, and multiorgan involvement. To date, two distinct forms caused by similar mutations in two different genes have been identified: myotonic dystrophy type 1 (DM1) and myotonic dystrophy type 2 (DM2). Aberrant transcription and mRNA processing of multiple genes due to RNA-mediated toxic gain-of function has been suggested to cause the complex phenotype in DM1 and DM2. However, despite clinical and genetic similarities, DM1 and DM2 may be considered as distinct disorders...
January 11, 2017: Neurological Sciences
https://www.readbyqxmd.com/read/28078531/yeast-mixture-of-liquid-beer-and-cassava-pulp-with-rice-straw-for-the-growth-of-dairy-heifers
#10
Sukanya Kamphayae, Hajime Kumagai, Patima Butcha, Viroj Ritruechai, Supachai Udchachon
This study was conducted to determine the effects of mixtures of liquid brewer's yeast (LBY) and cassava pulp (CVP) with rice straw (RS) on feed intake, digestibility, rumen fermentation, and growth of dairy heifers. Sixteen Holstein crossbred heifers (13.8 ± 1.6 months old, 210 ± 23 kg body weight (BW)) were randomly allocated to four feeding treatments with four replications, which were 0:0:100 (RS), 0:70:30 (0%LBY), 20:50:30 (20%LBY), and 50:20:30 (50%LBY), respectively, for LBY/CVP/RS on a fresh matter basis...
January 11, 2017: Tropical Animal Health and Production
https://www.readbyqxmd.com/read/28078363/short-term-outcome-after-total-hip-arthroplasty-using-dual-mobility-cup-report-from-lithuanian-arthroplasty-register
#11
Sarunas Tarasevicius, Alfredas Smailys, Kazimieras Grigaitis, Otto Robertsson, Justinas Stucinskas
PURPOSE: The purpose of the study was to investigate how the use of dual-mobility cups (DMCs) affected the risk of revision due to dislocation as well as overall risk of revision compared with a conventional total hip arthroplasty (THA) system in the short term. METHODS: A total of 12,657 primary THAs were registered from the start of 2011 to the end of 2014. 620 THAs were with DMCs. For comparison, we included all registered THAs with Exeter cup and a cemented Exeter stem combined with 28-mm femoral head...
January 12, 2017: International Orthopaedics
https://www.readbyqxmd.com/read/28078113/results-of-intraoperative-electron-beam-radiotherapy-containing-multimodality-treatment-for-locally-unresectable-t4-rectal-cancer-a-pooled-analysis-of-the-mayo-clinic-rochester-and-catharina-hospital-eindhoven
#12
Fabian A Holman, Michael G Haddock, Leonard L Gunderson, Miranda Kusters, Grard A P Nieuwenhuijzen, Hetty A van den Berg, Heidi Nelson, Harm J T Rutten
BACKGROUND: The aim of this study is to analyse the pooled results of intraoperative electron beam radiotherapy (IOERT) containing multimodality treatment of locally advanced T4 rectal cancer, initially unresectable for cure, from the Mayo Clinic, Rochester, USA (MCR) and Catharina Hospital, Eindhoven, The Netherlands (CHE), both major referral centers for locally advanced rectal cancer. A rectal tumor is called locally unresectable for cure if after full clinical work-up infiltration into the surrounding structures or organs has been demonstrated, which would result in positive surgical margins if resection was the initial component of treatment...
December 2016: Journal of Gastrointestinal Oncology
https://www.readbyqxmd.com/read/28077900/prevalence-of-oral-lichen-planus-in-diabetes-mellitus-a-meta-analysis-study
#13
Hamid Reza Mozaffari, Roohollah Sharifi, Masoud Sadeghi
BACKGROUND: Oral lichen planus (OLP) is associated with various other systemic conditions such as hypertension, diabetes mellitus (DM). This study evaluated the prevalence of OLP in DM patients compared with non-diabetic control subjects in a meta-analysis study. METHODS: In this study from January 1973 to August 2016, we searched the studies in Web of Science, Medline/PubMed, Scopus, Science direct, SID (Scientific Information Database), Cochrane and Embase databases...
December 2016: Acta Informatica Medica: AIM
https://www.readbyqxmd.com/read/28077889/differential-diagnosis-of-erythmato-squamous-diseases-using-classification-and-regression-tree
#14
Keivan Maghooli, Mostafa Langarizadeh, Leila Shahmoradi, Mahdi Habibi-Koolaee, Mohamad Jebraeily, Hamid Bouraghi
INTRODUCTION: Differential diagnosis of Erythmato-Squamous Diseases (ESD) is a major challenge in the field of dermatology. The ESD diseases are placed into six different classes. Data mining is the process for detection of hidden patterns. In the case of ESD, data mining help us to predict the diseases. Different algorithms were developed for this purpose. OBJECTIVE: we aimed to use the Classification and Regression Tree (CART) to predict differential diagnosis of ESD...
October 2016: Acta Informatica Medica: AIM
https://www.readbyqxmd.com/read/28077832/-frailty-and-its-related-factors-in-vulnerable-elderly-population-by-age-groups
#15
Eunok Park, Mi Yu
PURPOSE: This study aimed to investigate factors affecting frailty by age groups among vulnerable elders in Korea. METHODS: In this secondary analysis, data were collected from records for 22,868 eldesr registered in the Visiting Health Management program of Publci Health Centers in 2012. Health behaviors, clinically diagnosed disease, frailty, depression and cognitive condition were assessed. Data were analyzed using stepwise regression to determine the associated factors of frailty by age group...
December 2016: Journal of Korean Academy of Nursing
https://www.readbyqxmd.com/read/28077677/pharmacological-rescue-of-diabetic-skeletal-stem-cell-niches
#16
Ruth Tevlin, Eun Young Seo, Owen Marecic, Adrian McArdle, Xinming Tong, Bryan Zimdahl, Andrey Malkovskiy, Rahul Sinha, Gunsagar Gulati, Xiyan Li, Taylor Wearda, Rachel Morganti, Michael Lopez, Ryan C Ransom, Christopher R Duldulao, Melanie Rodrigues, Allison Nguyen, Michael Januszyk, Zeshaan Maan, Kevin Paik, Kshemendra-Senarath Yapa, Jayakumar Rajadas, Derrick C Wan, Geoffrey C Gurtner, Michael Snyder, Philip A Beachy, Fan Yang, Stuart B Goodman, Irving L Weissman, Charles K F Chan, Michael T Longaker
Diabetes mellitus (DM) is a metabolic disease frequently associated with impaired bone healing. Despite its increasing prevalence worldwide, the molecular etiology of DM-linked skeletal complications remains poorly defined. Using advanced stem cell characterization techniques, we analyzed intrinsic and extrinsic determinants of mouse skeletal stem cell (mSSC) function to identify specific mSSC niche-related abnormalities that could impair skeletal repair in diabetic (Db) mice. We discovered that high serum concentrations of tumor necrosis factor-α directly repressed the expression of Indian hedgehog (Ihh) in mSSCs and in their downstream skeletogenic progenitors in Db mice...
January 11, 2017: Science Translational Medicine
https://www.readbyqxmd.com/read/28077371/markers-of-endothelial-damage-in-patients-with-chronic-kidney-disease-on-hemodialysis
#17
Andrés Carmona, Maria Luisa Agüera, Carlos Luna Ruiz, Paula Buendia, Laura Calleros, Andrea Garcia-Jerez, Manuel Rodríguez-Puyol, Manuel Arias, Marta Arias-Guillen, Gabriel de Arriba, Jose Ballarin, Carmen Bernis, Elvira Fernandez, Sagrario Garcia-Rebollo, Javier Mancha, Gloria Del Peso, Estefania Perez, Esteban Poch, Jose M Portoles, Diego Rodriguez-Puyol, Rafael Sánchez-Villanueva, Felipe Sarro, Armando Torres, Alejandro Martin-Malo, Pedro Aljama, Rafael Ramirez, Julia Carracedo
Patients with stage 5 chronic kidney disease who are on hemodialysis (HD) remain in a chronic inflammatory state, characterized by the accumulation of uremic toxins that induce endothelial damage and cardiovascular disease (CVD). Our aim was to examine microvesicles (MVs), monocyte subpopulations, and angiopoietins to identify prognostic markers in HD patients with or without diabetes mellitus (DM). A total of 160 prevalent HD patients from 10 centers across Spain were obtained from the Biobank of the Nephrology Renal Network (REDinREN, Madrid): 80 patients with diabetes mellitus (DM) and 80 patients without DM who were matched for clinical and demographic criteria...
January 11, 2017: American Journal of Physiology. Renal Physiology
https://www.readbyqxmd.com/read/28077262/virus-innexins-induce-alterations-in-insect-cell-and-tissue-function
#18
Daniel K Hasegawa, Stephanie L Erickson, Bradley M Hersh, Matthew W Turnbull
Polydnaviruses are dsDNA viruses that induce immune and developmental alterations in their caterpillar hosts. Characterization of polydnavirus gene families and family members is necessary to understand mechanisms of pathology and evolution of these viruses, and may aid to elucidate the role of host homologues if present. For example, the polydnavirus vinnexin gene family encodes homologues of insect gap junction genes (innexins) that are expressed in host immune cells (hemocytes). While the roles of Innexin proteins and gap junctions in insect immunity are largely unclear, we previously demonstrated that Vinnexins form functional gap junctions and alter the junctional characteristics of a host Innexin when co-expressed in paired Xenopus oocytes...
January 7, 2017: Journal of Insect Physiology
https://www.readbyqxmd.com/read/28077072/diabetes-mellitus-medication-use-and-catastrophic-healthcare-expenditure-among-adults-aged-50-years-in-china-and-india-results-from-the-who-study-on-global-ageing-and-adult-health-sage
#19
Shingai Douglas Gwatidzo, Jennifer Stewart Williams
BACKGROUND: Expenditure on medications for highly prevalent chronic conditions such as diabetes mellitus (DM) can result in financial impoverishment. People in developing countries and in low socioeconomic status groups are particularly vulnerable. China and India currently hold the world's two largest DM populations. Both countries are ageing and undergoing rapid economic development, urbanisation and social change. This paper assesses the determinants of DM medication use and catastrophic expenditure on medications in older adults with DM in China and India...
January 11, 2017: BMC Geriatrics
https://www.readbyqxmd.com/read/28076580/-cag-n-polymorphism-of-the-atxn2-gene-a-new-marker-of-susceptibility-for-type-2-diabetes-mellitus
#20
Luis J Flores-Alvarado, Nory O Dávalos-Rodríguez, Diana García-Cruz, Perla M Madrigal-Ruiz, Rosalba Ruiz-Mejía, María E Aguilar-Aldrete, Nemesio Villa-Ruano, Sergio Alberto Ramirez-Garcia
Objective: Estimate whether there is an association between the (CAG)n repeat in the ATXN2 gene in the Mexican population and type 2 diabetes mellitus (DM). Methods: Epidemiological case-control study, including healthy people and diabetics. (CAG)n expansion was detected by end-point polymerase chain reaction (PCR). PCR outputs were analyzed by electrophoresis (PAGE 8%) and silver nitrate staining. Results: (CAG)n nucleotide allele distribution in the study population was similar to that reported in central Mexico...
November 2016: Revista Panamericana de Salud Pública, Pan American Journal of Public Health
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