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https://www.readbyqxmd.com/read/28815849/molecular-aspects-of-uterine-diseases-in-dogs
#1
REVIEW
R Hagman
Uterine diseases are common in dogs, particularly in countries where elective spaying is not usually performed. The associated clinical illnesses may be of varying degree ranging from merely decreased fertility to a critical pyometra requiring intensive care to survive. The diagnosis of some uterine diseases is generally uncomplicated, such as in a classic pyometra presenting with enlarged, fluid-filled uterus, purulent vaginal discharge and characteristic signs of illness or in other disorders associated with uterine enlargement...
August 2017: Reproduction in Domestic Animals, Zuchthygiene
https://www.readbyqxmd.com/read/28791879/management-of-colon-perforation-during-percutaneous-nephrolithotomy-12-years-of-experience-in-a-referral-center
#2
Robab- Maghsoudi, Massoud Etemadian, Amir Hossein Kashi, Kaveh Mehravaran
INTRODUCTION: The management protocol for colon perforation during percutaneous nephrolithotomy (PNL) is controversial due to the scarcity of reported cases and their management diversity. We present our management experience of colon perforation during PNL. MATERIALS AND METHODS: All PNL operations between April 2004 and September 2016 in our center (N=11376) were reviewed for the occurrence and management of colon perforation. We typically performed PNL with insertion of nephrostomy tube before mid 2007...
August 9, 2017: Journal of Endourology
https://www.readbyqxmd.com/read/28777176/circadian-rhythm-sleep-wake-disorders
#3
Milena Pavlova
PURPOSE OF REVIEW: The endogenous circadian rhythms are one of the cardinal processes that control sleep. They are self-sustaining biological rhythms with a periodicity of approximately 24 hours that may be entrained by external zeitgebers (German for time givers), such as light, exercise, and meal times. This article discusses the physiology of the circadian rhythms, their relationship to neurologic disease, and the presentation and treatment of circadian rhythm sleep-wake disorders...
August 2017: Continuum: Lifelong Learning in Neurology
https://www.readbyqxmd.com/read/28756934/postoperative-anticholinergic-poisoning-concealed-complications-of-a-commonly-used-medication
#4
Xiao Chi Zhang, Natalija Farrell, Thomas Haronian, Jason Hack
BACKGROUND: Scopolamine is a potent anticholinergic compound used commonly for the prevention of postoperative nausea and vomiting. Scopolamine can cause atypical anticholinergic syndromes due to its prominent central antimuscarinic effects. CASE REPORT: A 47-year-old female presented to the emergency department (ED) 20 h after hospital discharge for a right-knee meniscectomy, with altered mental status (AMS) and dystonic extremity movements that began 12 h after her procedure...
July 27, 2017: Journal of Emergency Medicine
https://www.readbyqxmd.com/read/28755360/mitochondrial-encephalopathy-and-transient-3-methylglutaconic-aciduria-in-echs1-deficiency-long-term-follow-up
#5
Irene C Huffnagel, Egbert J W Redeker, Liesbeth Reneman, Frédéric M Vaz, Sacha Ferdinandusse, Bwee Tien Poll-The
We report the major diagnostic challenge in a female patient with signs and symptoms suggestive of an early-onset mitochondrial encephalopathy. Motor and cognitive development was severely delayed and brain MRI showed signal abnormalities in the putamen and caudate nuclei. Metabolic abnormalities included 3-methylglutaconic aciduria and elevated lactate levels in plasma and cerebrospinal fluid, but were transient. Whole exome sequencing at the age of 25 years finally revealed compound heterozygous mutations c...
July 29, 2017: JIMD Reports
https://www.readbyqxmd.com/read/28755073/urinary-biomarkers-of-cell-cycle-arrest-are-delayed-predictors-of-acute-kidney-injury-after-pediatric-cardiopulmonary-bypass
#6
Liqun Dong, Qing Ma, Michael Bennett, Prasad Devarajan
BACKGROUND: Several novel biomarkers that predict acute kidney injury (AKI) have recently been proposed. We have evaluated the sequential patterns of biomarker elevation after pediatric cardiopulmonary bypass (CPB) and determined their diagnostic accuracy. METHODS: We measured the ability of neutrophil gelatinase-associated lipocalin (NGAL), interleukin-18 (IL-18), liver type fatty-acid binding protein (L-FABP), kidney injury molecule-1 (KIM-1), tissue inhibitor of metalloproteinase-2 (TIMP-2), and insulin-like growth factor binding protein 7 (IGFBP7), to predict AKI (≥50% increase in serum creatinine from baseline)...
July 28, 2017: Pediatric Nephrology: Journal of the International Pediatric Nephrology Association
https://www.readbyqxmd.com/read/28753074/acute-pneumonitis-associated-with-nickel-carbonyl-exposure-in-the-workplace
#7
Nena Bowman, E Martin Caravati, B Z Horowitz, Barbara Insley Crouch
BACKGROUND: We describe the clinical course of one industrial technician occupationally exposed to nickel carbonyl (NiC). CASE REPORT: A 50-year-old male industrial technician presented with complaints of nausea, myalgia, and cough to a local clinic after suspected occupational exposure to nickel carbonyl. He has no history of lung disease or smoking. His initial urine nickel concentration was 692 ug/L. He had infiltrates on the initial chest X-ray (CXR) and an oxygen saturation (O2) of 97% on room air...
July 28, 2017: Clinical Toxicology
https://www.readbyqxmd.com/read/28752971/-effects-of-low-magnitude-whole-body-vibration-wbv-on-knee-osteoarthritis-in-rabbits
#8
Jun-Bo Wang, Si-Jia Liu, Hong-Ying Chen, Pu Wang
OBJECTIVE: To determine the effects of low-magnitude whole body vibration (WBV) on the structure and function of subchondral trabecular bones, cartilage degradation, bone/cartilage turnover, and osteoarthritis (OA) joint function. METHODS: Knee osteoarthritis model was established in 96 rabbits through left anterior cruciate ligament transaction (ACLT). The rabbits were randomly divided into six groups: ACLT control group, WBV+ACLT group (five subgroups, each comprising 16 rabbits receiving 5 Hz, 10 Hz, 20 Hz, 30 Hz and 40 Hz WBV, respectively, with 2-4 mm amplitude for 40 min/d and 5 d/week over a period of 8 weeks)...
July 2017: Sichuan da Xue Xue Bao. Yi Xue Ban, Journal of Sichuan University. Medical Science Edition
https://www.readbyqxmd.com/read/28750633/urinary-bisphenol-a-and-pubertal-development-in-chinese-school-aged-girls-a-cross-sectional-study
#9
Maohua Miao, Ziliang Wang, Xiaoqin Liu, Hong Liang, Zhijun Zhou, Hui Tan, Wei Yuan, De-Kun Li
BACKGROUND: Animal studies suggest that bisphenol A (BPA) may perturb pubertal development in females. However, evidence from human studies is limited. METHODS: This was a cross-sectional study to investigate the association between BPA exposure and pubertal development in school-aged girls. A total of 655 girls aged 9-18 years were selected from three schools in Shanghai, from May to June 2011. We collected one single spot urine sample from each girl. Urine BPA concentrations were measured by modified high-performance liquid chromatography and categorized according to LOD and the median of those above LOD...
July 27, 2017: Environmental Health: a Global Access Science Source
https://www.readbyqxmd.com/read/28748018/-abdominal-mass-revealing-xanthogranulomatous-pyelonephritis-in-an-infant
#10
Anass Ayad, Badr Ettouhami, Benouachane Thami, Abdelali Bentahila
Xanthogranulomatous pyelonephritis (XGP) is a chronic pyelonephritis observed in children and exceptionally in infants. Symptomatology is vague and may delay diagnosis and patient's management. Treatment is based on medical therapy but most often on surgery with poor renal prognosis. We report the case of a 15-month old infant with isolated mass in the left flank. He had no fever or alteration of general state and urine cultures were sterile. Radiological evaluation (renal ultrasound, uroscan and renal scintigraphy) highlighted left non-functioning kidney with "hydropyonephrosis" evoking the diagnosis of XGP...
2017: Pan African Medical Journal
https://www.readbyqxmd.com/read/28746373/zika-virus-preferentially-replicates-in-the-female-reproductive-tract-after-vaginal-inoculation-of-rhesus-macaques
#11
Timothy Carroll, Ming Lo, Marion Lanteri, Joseph Dutra, Katie Zarbock, Paola Silveira, Tracy Rourke, Zhong-Min Ma, Linda Fritts, Shelby O'Connor, Michael Busch, Christopher J Miller
Zika virus (ZIKV) is a mosquito-transmitted virus that can cause severe defects in an infected fetus. ZIKV is also transmitted by sexual contact, although the relative importance of sexual transmission is unclear. To better understand the role of sexual transmission in ZIKV pathogenesis, a nonhuman primate (NHP) model of vaginal transmission was developed. ZIKV was readily transmitted to mature cycling female rhesus macaque (RM) by vaginal inoculation with 104-106 plaque-forming units (PFU). However, there was variability in susceptibility between the individual RM with 1->8 vaginal inoculations required to establish infection...
July 2017: PLoS Pathogens
https://www.readbyqxmd.com/read/28744858/d-malate-decreases-renal-content-of-%C3%AE-ketoglutarate-a-driving-force-of-organic-anion-transporters-oat1-and-oat3-resulting-in-inhibited-tubular-secretion-of-phenolsulfonphthalein-in-rats
#12
Yuichi Uwai, Tatsuya Kawasaki, Tomohiro Nabekura
D-Malate inhibits a Krebs cycle enzyme and the tubular transport of α-ketoglutarate, an intermediate of the Krebs cycle and the driving force for rat organic anion transporter 1 (rOAT1) and rOAT3 in the kidney. In this study, we examined effects of D-malate on the rat organic anion transport system. Uptake of 6-carboxyfluorescein by HEK293 cells expressing rOAT1 or rOAT3 was not affected by D-malate and L-malate. Until 60 min after the intravenous injection of phenolsulfonphthalein (PSP), a typical substrate of the renal organic anion transporters, as a bolus to rats, 47...
July 25, 2017: Biopharmaceutics & Drug Disposition
https://www.readbyqxmd.com/read/28730582/the-biochemical-and-histological-analysis-of-subcutaneous-calcitonin-and-intramedullary-methylprednisolone-on-bone-repair-after-bone-marrow-ablation-an-experimental-comparative-study-in-rats
#13
Salim Ersozlu, Bartu Sarisozen, Ozgur Ozer, Saduman Balaban Adim, Orcun Sahin
BACKGROUND: Although, glucocorticoid (GC) and calcitonin-induced changes in bone repair have been studied previously, the exact effects of these on fracture healing remain controversial. Hence, the purpose of this experimental study is to determine biochemical and histological effects of locally administrated GC and systemically administrated calcitonin on the kinetics of healing response after bone marrow ablation in rats. METHODS: After having undergone marrow ablation, a steroid-treated group of rats (n = 24) received a single dose of intramedullary methylprednisolone (2 mg/kg), a calcitonin-treated group (n = 24) received intermittently administrated subcutaneous salmon calcitonin (16 IU/kg), and a control group (n = 24) received intramedullary saline (25 μl)...
December 2017: Journal of Experimental Orthopaedics
https://www.readbyqxmd.com/read/28730184/associations-between-deceased-donor-urine-mcp-1-and-kidney-transplant-outcomes
#14
S G Mansour, J Puthumana, P P Reese, I E Hall, M D Doshi, F L Weng, B Schröppel, H Thiessen-Philbrook, M Bimali, C R Parikh
INTRODUCTION: Existing methods to predict recipient allograft function during deceased-donor kidney procurement are imprecise. Understanding the potential renal reparative role for monocyte chemoattractant protein-1 (MCP-1), a cytokine involved in macrophage recruitment after injury, might help predict allograft outcomes. METHODS: We conducted a sub-study of the multicenter prospective Deceased Donor Study cohort, which evaluated deceased kidney donors from five organ procurement organizations from May 2010 to December 2013...
July 2017: KI Reports
https://www.readbyqxmd.com/read/28728079/probucol-ameliorates-renal-injury-in-diabetic-nephropathy-by-inhibiting-the-expression-of-the-redox-enzyme-p66shc
#15
Shikun Yang, Li Zhao, Yachun Han, Yu Liu, Chao Chen, Ming Zhan, Xiaofen Xiong, Xuejing Zhu, Li Xiao, Chun Hu, Fuyou Liu, Zhiguang Zhou, Yashpal S Kanwar, Lin Sun
AIMS: Probucol is an anti-hyperlipidemic agent and a potent antioxidant drug that can delay progression of diabetic nephropathy (DN) and reverses renal oxidative stress in diabetic animal models; however, the mechanisms underlying these effects remain unclear. p66Shc is a newly recognized mediator of mitochondrial ROS production in renal cells under high-glucose (HG) ambience. We previously showed that p66Shc can serve as a biomarker for renal oxidative injury in DN patients and that p66Shc up-regulation is correlated with renal damage in vivo and in vitro...
July 4, 2017: Redox Biology
https://www.readbyqxmd.com/read/28716263/exogenous-acrolein-intensifies-sensory-hypersensitivity-after-spinal-cord-injury-in-rat
#16
Breanne Butler, Glen Acosta, Riyi Shi
Acrolein, an α,β-unsaturated aldehyde associated with oxidative stress, is also a major toxic component of tobacco cigarette smoke, which has been reported in the clinic to coincide with the exacerbation of neuropathic pain after SCI. Previous reports have shown that acrolein involvement in spinal cord injury (SCI) is crucial to the development and persistence of neuropathic pain. Through the activation and upregulation of the transient receptor protein ankyrin-1 (TRPA1) cation channel, acrolein is capable of sensitizing the central nervous system in the acute and chronic stages of SCI...
August 15, 2017: Journal of the Neurological Sciences
https://www.readbyqxmd.com/read/28706405/vulvar-lichen-sclerosus-et-atrophicus
#17
REVIEW
Pragya Ashok Nair
Vulvar lichen sclerosus (VLS) is a chronic inflammatory dermatosis characterized by ivory-white plaques or patches with glistening surface commonly affecting the vulva and anus. Common symptoms are irritation, soreness, dyspareunia, dysuria, and urinary or fecal incontinence. Anogenital lichen sclerosus (LS) is characterized by porcelain-white atrophic plaques, which may become confluent extending around the vulval and perianal skin in a figure of eight configuration. Thinning and shrinkage of the genital area make coitus, urination, and defecation painful...
April 2017: Journal of Mid-life Health
https://www.readbyqxmd.com/read/28688109/root-causes-and-social-consequences-of-birth-injuries-in-western-uganda
#18
Jennifer N Angell, Priscilla Busingye, Gabriel Y-K Ganyaglo, Cheryl A Moyer
Incontinence-inducing delivery injuries, such as obstetric fistula and anal-sphincter tears, are devastating sequelae of prolonged and obstructed labor, and can only be repaired through surgery. Such injuries are most prevalent in settings where delays and limitations in accessing emergency obstetric services are common [1, 2]. The 2011 Demographic and Health Survey of Uganda [3] estimated that 2% of Ugandan women have experienced obstetric fistula and resulting trans-vaginal urine or fecal incontinence. This article is protected by copyright...
July 8, 2017: International Journal of Gynaecology and Obstetrics
https://www.readbyqxmd.com/read/28673551/analyses-of-slc13a5-epilepsy-patients-reveal-perturbations-of-tca-cycle
#19
Matthew N Bainbridge, Erin Cooney, Marcus Miller, Adam D Kennedy, Jacob E Wulff, Taraka Donti, Shalini N Jhangiani, Richard A Gibbs, Sarah H Elsea, Brenda E Porter, Brett H Graham
OBJECTIVE: To interrogate the metabolic profile of five subjects from three families with rare, nonsense and missense mutations in SLC13A5 and Early Infantile Epileptic Encephalopathies (EIEE) characterized by severe, neonatal onset seizures, psychomotor retardation and global developmental delay. METHODS: Mass spectrometry of plasma, CSF and urine was used to identify consistently dysregulated analytes in our subjects. RESULTS: Distinctive elevations of citrate and dysregulation of citric acid cycle intermediates, supporting the hypothesis that loss of SLC13A5 function alters tricarboxylic acid cycle (TCA) metabolism and may disrupt metabolic compartmentation in the brain...
August 2017: Molecular Genetics and Metabolism
https://www.readbyqxmd.com/read/28672896/predictive-values-of-urine-paraquat-concentration-dose-of-poison-arterial-blood-lactate-and-apache-ii-score-in-the-prognosis-of-patients-with-acute-paraquat-poisoning
#20
Xiao-Wei Liu, Tao Ma, Lu-Lu Li, Bo Qu, Zhi Liu
The present study investigated the predictive values of urine paraquat (PQ) concentration, dose of poison, arterial blood lactate and Acute Physiology and Chronic Health Evaluation (APACHE) II score in the prognosis of patients with acute PQ poisoning. A total of 194 patients with acute PQ poisoning, hospitalized between April 2012 and January 2014 at the First Affiliated Hospital of P.R. China Medical University (Shenyang, China), were selected and divided into survival and mortality groups. Logistic regression analysis, receiver operator characteristic (ROC) curve analysis and Kaplan-Meier curve were applied to evaluate the values of urine paraquat (PQ) concentration, dose of poison, arterial blood lactate and (APACHE) II score for predicting the prognosis of patients with acute PQ poisoning...
July 2017: Experimental and Therapeutic Medicine
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