Publications by authors named "Chaudhry S"

INTRODUCTION According to the National Confidential Enquiry into Perioperative Deaths (NCEPOD), out-of-hours operating in trauma and orthopaedics should be reserved for life or limb threatening cases only. The aim of our study was to determine the nature of non-emergency work carried out in our trust at night in 2015. The overall efficacy and clinical safety of the services provided was evaluated.

View Article and Find Full Text PDF

Background: Symptomatic non-obstructive coronary artery disease is a growing clinical dilemma for which contemporary testing is proving to be of limited clinical utility. New methods are needed to identify cardiac dysfunction.

Methods And Results: This is a prospective observational cohort study conducted from December 2013 to August 2015 in two outpatient cardiology clinics (symptomatic cohort) and 24 outpatient practices throughout the US (healthy cohort) with centralized methodology and monitoring to compare heart-rate responses during cardiopulmonary exercise testing (CPET).

View Article and Find Full Text PDF

Multiplexed detection of protein biomarkers offers new opportunities for early diagnosis and efficient treatment of complex diseases. Cardiovascular diseases (CVDs) has the highest mortality risk in USA and Europe with 15-20 million cases being reported annually. Cardiac Troponins (T and I) are well established protein biomarkers associated with heart muscle damage and point-of-care monitoring of both these two biomarkers has significant benefits on patient care.

View Article and Find Full Text PDF

Heliotropiumz stnigosum Wilid. (Boraginaceae) is used traditionally as a laxative, diuretic, and as a treatment for snake bites and stings of nettles. Recent investigations have shown anti-inflammatory and antioxidant activity of H.

View Article and Find Full Text PDF

Purpose Of Review: The purpose is to summarize treatment strategies in idiopathic intracranial hypertension (IIH), a potentially sight-threatening disease, with a focus on the most current outcome data for venous sinus stenting.

Recent Findings: Historically, the primary treatment options for medically refractory IIH consisted of either optic nerve sheath fenestration or cerebrospinal fluid diversion procedures. The visual outcomes of these procedures are favorable, though they tend to be associated with a high rate of complication and failure.

View Article and Find Full Text PDF

Recently several authentication schemes are proposed for telecare medicine information system (TMIS). Many of such schemes are proved to have weaknesses against known attacks. Furthermore, numerous such schemes cannot be used in real time scenarios.

View Article and Find Full Text PDF

Cardiovascular disease trends, complications, and associated therapeutics impact the dental health and treatment. Such patients require special consideration with regard to when and which dental treatment is appropriate and what precautions are required. Alertness to potential oral adverse drug reactions enables referral of patient's to his physician or cardiologist.

View Article and Find Full Text PDF

A data center is a facility for housing computational and storage systems interconnected through a communication network called data center network (DCN). Due to a tremendous growth in the computational power, storage capacity and the number of inter-connected servers, the DCN faces challenges concerning efficiency, reliability and scalability. Although transmission control protocol (TCP) is a time-tested transport protocol in the Internet, DCN challenges such as inadequate buffer space in switches and bandwidth limitations have prompted the researchers to propose techniques to improve TCP performance or design new transport protocols for DCN.

View Article and Find Full Text PDF

Transient receptor potential vanilloid 1 (TRPV1) is a pronociceptive cation channel involved in persistent inflammatory and neuropathic pain. Herpes simplex virus (HSV) vector expression of TRPV1 causes cell death in the presence of capsaicin, thereby completely blocking virus replication. Here we describe a selection system for negative regulators of TRPV1 based on rescue of virus replication.

View Article and Find Full Text PDF

Iris cysts can arise from iris pigment epithelium or stroma. We present 3 cases of iris cysts which have been managed in different ways. In a one-month neonate, cyst was punctured with keratome and gentle diode laser endophotocoagulation was applied to the base.

View Article and Find Full Text PDF

Sedentary behavior is an emerging risk factor for cardiovascular disease (CVD) and may be particularly relevant to the cardiovascular health of older adults. This scoping review describes the existing literature examining the prevalence of sedentary time in older adults with CVD and the association of sedentary behavior with cardiovascular risk in older adults. We found that older adults with CVD spend >75 % of their waking day sedentary, and that sedentary time is higher among older adults with CVD than among older adults without CVD.

View Article and Find Full Text PDF

Heart failure is a complex clinical syndrome. The natural history of this syndrome is progressive. Advanced heart failure is present when a patient has signs and symptoms of heart failure that are refractory to therapy.

View Article and Find Full Text PDF

Acute myocardial infarction from septic embolization is a rare initial presentation of endocarditis. We report the case of a 67-year-old man who presented with acute chest pain, in whom emergency cardiac catheterization revealed findings that suggested coronary embolism. The patient was found to have Gemella endocarditis, with its initial presentation an embolic acute ST-segment-elevation myocardial infarction.

View Article and Find Full Text PDF

Introduction: The landscape of health care is changing drastically, and the future within which our residents practice medicine will look very different than today's current health care system. Our residency program created a weeklong introduction to health care reform in the United States for residents.

Methods: The materials for faculty facilitators associated with this publication include PowerPoint presentations, a debate script on bundled payments, and an evaluation survey.

View Article and Find Full Text PDF

Cancer is a major health problem in Oman. It is reported that cancer incidence in Oman is the second highest after Saudi Arabia among Gulf Cooperation Council countries. Based on GLOBOCAN estimates, Oman is predicted to face an almost two-fold increase in cancer incidence in the period 2008-2020.

View Article and Find Full Text PDF

To enhance the quality of healthcare in the management of chronic disease, telecare medical information systems have increasingly been used. Very recently, Zhang and Qi (J. Med.

View Article and Find Full Text PDF

Background: We developed and validated a new index to provide risk adjustment and to predict in-hospital patient mortality and other outcomes in patients undergoing carotid endarterectomy (CEA).

Methods: The primary endpoint was occurrence of stroke, cardiac complications, or death during hospitalization for CEA derived from the Nationwide Inpatient Sample. Multivariate logistic regression was performed to identify the effect of clinical and demographic factors on occurrence of the primary endpoint.

View Article and Find Full Text PDF

Background And Purpose: To identify the beneficial effects of primary stroke centers (PSCs) certification by Joint Commission (JC), we compared the rates of in-hospital adverse events and discharge outcomes among ischemic stroke patients admitted to PSCs and those admitted to non-PSC hospitals in the United States.

Methods: We obtained the data from the Nationwide Inpatient Sample from 2010 and 2011. The analysis was limited to states that publicly reported hospital identity.

View Article and Find Full Text PDF

Introduction: We describe a proactive method using electronic patient records (EPR) to identify pseudophakic patients with diabetic macular oedema (DMO) that might benefit from treatment with 0.2 µg/day fluocinolone acetonide (FAc; ILUVIEN(®)) implant.

Methods: Our EPR audit tool (Medisoft(®)) identified diabetic patients (May 2011-December 2014) with National Screening Committee-confirmed grade M1 maculopathy.

View Article and Find Full Text PDF

Objective: To examine the association between BMI and folate concentrations in serum and red blood cells (RBC) in pregnant women.

Design: A cross-sectional comparison of folate concentrations in serum and RBC sampled simultaneously from the same individual.

Setting: The Ottawa Hospital and Kingston General Hospital, Ontario, Canada.

View Article and Find Full Text PDF

The purpose of the study was to determine the independent predictors of long-term intraocular pressure (IOP) reduction after cataract surgery with phacoemulsification. This is a retrospective review of uncomplicated cataract surgeries from 2006 to 2008 at the Baltimore VA Medical Center with longitudinal follow-up. Demographic, clinical, biometric, and intraoperative variables including phacoemulsification parameters were recorded.

View Article and Find Full Text PDF