Rajesh Sharma

Medanta The Medicity

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Anil Bhan

Medanta The Medicity

Panangipalli Venugopal

All India Institute of Medical Sciences

Anitá Saxena

Sanjay Gandhi Post Graduate Institute of Medical Sciences

Balram Airan

All India Institute of Medical Sciences

Shiv Kumar Choudhary

All India Institute of Medical Sciences

Ashutosh Marwah

Fortis Escorts Heart Institute

Sachin Talwar

All India Institute of Medical Sciences

Shyam Sunder Kothari

Ahmedabad Civil Hospital

Neeraj Awasthy

Fortis Escorts Heart Institute

Prem Venugopal

Queensland Children’s Hospital

Cooperative Institutions

Institute for Health Metrics and Evaluation

2,260

University of Washington

2,137

Tehran University of Medical Sciences

439

University of Sydney

315

University College London

276

University of Electronic Science and Technology of China

275

All India Institute of Medical Sciences

251

Institute for Musculoskeletal Health

216

Auckland University of Technology

202

Seattle University

198

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Spontaneous pneumorrhachis in bronchial asthma

Acta Radiologica (2006)

Muneer Eesa Harsh Kandpal Rajesh Sharma Arup Kumar Misra

We report on an 18-year-old male with bronchial asthma who presented with swelling over the neck and upper chest after a mild episode of bronchospasm. Physical examination was suggestive of subcutaneous emphysema, which was subsequently confirmed on a radiograph. Computed tomography in addition revealed pneumomediastinum and air within the epidural space of the spinal canal. Although spontaneous pneumomediastinum and subcutaneous emphysema have been described in a variety of situations, including patients with asthma, spontaneous pneumorrhachis in asthmatics is a very rare entity.

Pneumomediastinum

Chest radiograph

Air space

Epidural space

Mediastinal Emphysema

10.1080/02841850600797010

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Citations (21)

Publisher Correction: NDUFS4 regulates cristae remodeling in diabetic kidney disease

Nature Communications (2024)

Koki Mise Jianyin Long Daniel L. Galvan Zengchun Ye Guizhen Fan

10.1038/s41467-024-47414-1

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Transportation of Formed Elements Across the Retinal Pigment Epithelium

Investigative Ophthalmology & Visual Science (2005)

Jens Folke Kiilgaard Rajesh Sharma Erik Scherfig Morten la Cour Jan Ulrik Prause

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Total anomalous systemic venous drainage to the left atrium: An entity reviewed and investigated

Annals of Pediatric Cardiology (2014)

Neeraj Awasthy Sitaraman Radhakrishnan Sunil Kaushal Rajesh Sharma

We present three unusual cases of total anomalous systemic venous drainage (TASVD) where all the systemic veins were abnormally connected to the atrium that drained into the left ventricle (LV). All three patients had features consistent with left atrial isomerism. Based on the available evidence and review of literature we propose that TASVD be included as a part of the syndrome of left atrial isomerism. A classification for TASVD is also proposed with surgical implications.

Heart atrium

Systemic circulation

Atrium (architecture)

10.4103/0974-2069.132476

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Citations (10)

Giant coronary cameral fistula with coarctation of aorta in a neonate

Annals of Pediatric Cardiology (2015)

Neeraj Awasthy Rajesh Sharma

A coronary cameral fistula (CCF) involves a sizable communication between a coronary artery and a cardiac chamber. We present a case of giant coronary cameral fistula associated with coarctation of aorta in a 13 days old neonate.

10.4103/0974-2069.154144

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Citations (1)

Nitric oxide-producing cells project from retinal grafts to the inner plexiform layer of the host retina.

PubMed (1999)

Yaping Zhang Rajesh Sharma B. Ehinger Maria‐Thereza Perez

Amacrine cells expressing nitric oxide synthase (NOS) are seen in normal retinas and retinal grafts to extend long processes, which can be followed for long distances. Taking advantage of the morphologic features of these cells, the present study examined whether graft-host connections involve cells capable of producing nitric oxide, a recognized retinal neuromodulatory compound.Embryonic day 15 rabbit retinas were transplanted to the subretinal space of adult rabbits. The localization of the neuronal form of NOS was assessed by immunocytochemistry in grafts that had reached the equivalent ages of postnatal days 5, 12, 20, 45, 90, and 102.NOS-containing cells and processes were seen in all the transplants. Processes were found to project mainly toward areas within the graft. Yet, at all survival times examined, single immunolabeled fibers could be seen to cross the graft- host border. In fortuitous cases, it was possible to establish that the bridging fiber originated in the graft. Further, bridging fibers were seen to reach the NOS-immunolabeled host inner plexiform layer.Graft NOS-containing cells are not only capable of projecting into the host but also of reaching the appropriate target for NOS-containing fibers within the host retina. This indicates that at least some graft-host connections are established by graft cells that retain their ability to synthesize a modulatory compound and which potentially could contact their partner cells in the host retina.

Inner plexiform layer

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Citations (19)

Cancers Tumor Detection using Magnetic Resonance Imaging with Ant Colony Algorithm

IJIREEICE (2016)

Uttamjeet Kaur Rajesh Sharma Mandeep Dosanjh

The most fatal disease in the era of medical science is the brain tumor.itcan be diagnosed if detected at the early stage of the tumor growth.Various techniques are developed & has been applied on magnetic resonance imaging to detect the abnormality in the brain as tumor.The segmentation of these magnetic resonance images is very difficult then natural images.

10.17148/ijireeice.2016.4216

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Citations (1)

Diaphragmatic fenestration for resistant pleural effusions after univentricular repair

The Annals of Thoracic Surgery (2002)

Manoj Durairaj Rajesh Sharma Shiv Kumar Choudhary Anil Bhan Panangipalli Venugopal

Fenestration

Fontan Procedure

10.1016/s0003-4975(02)03672-x

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Citations (10)

Assessment of Internal Mammary Artery Graft Patency: Angiography or Doppler?

Asian Cardiovascular and Thoracic Annals (2000)

Bharat Dubey Anil Bhan Shiv Kumar Choudhary Sanjeev Sharma Rajesh Sharma

Angiography is the usual means of assessing the patency of grafted internal mammary artery. The feasibility of assessing patency by Doppler echocardiography was studied prospectively in 49 patients undergoing left internal mammary artery-to-left anterior descending coronary artery anastomosis. Postoperative angiographic findings were normal in 45 patients (92%), 2 had > 70% and 2 had < 50% narrowing of either the arterial pedicle or the graft. The left internal mammary artery could be visualized by Doppler echocardiography in 44 patients, 4 of whom had abnormal angiograms; there was an unobstructed flow pattern in 42 patients and an obstructed flow pattern in 2 (completely blocked internal mammary artery in one and > 70% narrowing of the graft in the other). Thallium scanning in patients with suboptimal angiographic results but unobstructed Doppler flow patterns showed no evidence of myocardial ischemia in the left anterior descending artery territory. Echocardiography is a sensitive noninvasive screening modality to diagnose critical narrowing of internal mammary artery grafts. It is suggested that angiography may be reserved for cases in which Doppler echocardiography fails to visualize the internal mammary artery or reveals an abnormal flow pattern.

Mammary artery

Internal thoracic artery

10.1177/021849230000800407

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Citations (4)

Retinal cell transplants

Progress in Retinal and Eye Research (1995)

Rajesh Sharma Anders Bergström B. Ehinger

Recoverin

Outer nuclear layer

Outer plexiform layer

Inner nuclear layer

Synaptogenesis

10.1016/1350-9462(95)00010-0

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Citations (28)