Publications by authors named "Ravi Roshan"

Objective: The presence of peripheral artery disease (PAD) in patients with diabetic foot ulcers (DFUs) is a significant risk factor for chronicity and amputation. Ankle-brachial pressure index (ABPI) is a screening tool for PAD. Brachial systolic pressure measurement, used as a denominator in the calculation of ABPI, produces inaccurate results in patients with obesity and the presence of heavy clothing.

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Background: Dose response has remained a priority area in motor rehabilitation research for decades, prompting several large randomized trials and meta-analyses. These between-subjects comparisons have revealed equivocal relationships between the duration of motor practice and rehabilitation response. Prior reliance on time-consuming clinical assessments made it infeasible to capture within-subjects dose response, as tracking the dose-response trajectory of an individual requires dozens of repeated administrations.

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Background: Lower extremity amputation is a serious complication of diabetes mellitus and occurs most commonly in persons who have a foot ulcer.

Purpose: To examine variables that affect the rate of lower extremity amputation in patients with diabetes and infected foot ulcers.

Methods: A prospective observational study was performed including all consecutive patients who were 18 to 65 years, had a diagnosis of diabetes, and a foot ulcer showing clinical signs of infection.

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Tuberculosis (TB), a significant cause of morbidity and mortality worldwide, is particularly relevant in low/middle-income countries like India, where the disease is endemic. The female reproductive system is very vulnerable to this infection with, the clinical presentation being utterly silent in most patients. Symptoms of TB in pregnancy may initially be attributed to the gravidity itself besides temporary concealment of associated weight loss by the normally occurring weight gain during the pregnancy.

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Introduction: Gall bladder cancer (GBC) tends to present in advanced stages, therefore, early diagnosis of GBC is necessary. There is no ideal single tumor marker available presently for the diagnosis and prognosis of GBC. Platelet distribution width (PDW) is an early marker for activated platelets and has been used in a variety of tumors to assess prognosis.

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Percutaneous catheter drainage is one way of treating large liver abscesses that are partially liquefied or have thick pus. Apart from discomfort, severe pain, inflammation or frank cellulitis at the insertion site, and sometimes catheter dislodgement, failure to retrieve a catheter is unusual. This may occur either due to fibrous tissue securing the catheter or when inspissated secretions prevent the catheter tip from straightening.

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