A. Zaman

ORCID: 0000-0003-0711-867X
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About
Contact & Profiles
Research Areas
  • Vasculitis and related conditions
  • Ocular Diseases and Behçet’s Syndrome
  • Hepatitis C virus research
  • Liver Disease Diagnosis and Treatment
  • Systemic Lupus Erythematosus Research
  • Retinal and Optic Conditions
  • Cell Adhesion Molecules Research
  • Blood Coagulation and Thrombosis Mechanisms
  • Pancreatic and Hepatic Oncology Research
  • Sarcoidosis and Beryllium Toxicity Research
  • Hepatitis B Virus Studies
  • Dysphagia Assessment and Management
  • Tracheal and airway disorders
  • Sinusitis and nasal conditions
  • Retinal Imaging and Analysis
  • Esophageal and GI Pathology
  • Adrenal and Paraganglionic Tumors
  • Retinal Diseases and Treatments
  • Ophthalmology and Eye Disorders
  • CNS Lymphoma Diagnosis and Treatment
  • Ear Surgery and Otitis Media
  • Multiple Sclerosis Research Studies
  • Voice and Speech Disorders
  • Agricultural Economics and Practices
  • Neutrophil, Myeloperoxidase and Oxidative Mechanisms

Franciscan Health
2022

University of Portland
2010-2012

Varian Medical Systems (Germany)
2012

Oregon Health & Science University
2006-2011

Queen's Medical Centre
2004-2006

University of Southampton
2003

St. Thomas Hospital
1996

St Thomas' Hospital
1993-1996

St James's University Hospital
1991

Background and Study Aims: Variceal bleeding is a major complication of cirrhosis, associated with 20 % mortality at 6 weeks. Current international guidelines recommend that patients cirrhosis are screened by conventional upper endoscopy (esophagogastroduodenoscopy, EGD) in order to detect esophageal varices. The recently developed PillCam ESO capsule endoscope has been shown be an accurate diagnostic tool the investigation gastroesophageal reflux Barrett's esophagus. We compared EGD for...

10.1055/s-2005-921189 article EN Endoscopy 2006-01-01

Background: A comprehensive examination of genetic diversity is essential for informed decisions in crossing programs. This study focused on 14 diverse germplasm lines bush/pole type Rajmah (Phaseolus vulgaris), conducted at the Zonal Research Station, Assam Agricultural University, during rabi seasons 2020-21 and 2021-22. Methods: The experiment was utilizing a randomized block design (RBD) comprised three replications aim to assess using ANOVA, parameters, Pearson correlation, D² analysis...

10.18805/lr-5464 article EN Legume Research - An International Journal 2025-04-19

SUMMARY This study reports the results of a point prevalence markers endothelial dysfunction in serum patients with idiopathic uveoretinitis. sICAM-l, soluble leucocyte adhesion molecule (sELAM), anti-endothelial cell antibodies (AECA) and von Willebrand factor (vWF) levels were measured 32 isolated uveoretinitis seven uveitis association systemic disease, using commercial in-house ELISAs. Raised AECA found 31% uveitis, vWFin 28%, sELAM 15.6% sICAM-1 31%. Further analysis revealed that...

10.1111/j.1365-2249.1994.tb06015.x article EN Clinical & Experimental Immunology 1994-01-01

Non-Hodgkin9s lymphoma may have ocular involvement but optic nerve and chiasmal disease is unusual. Determining the cause of neuropathy in this group patients presents major difficulties despite modern neuroimaging immunocytochemistry. Two with NHL are presented; one had an anterior syndrome other bilateral involvement. The first patient was thought to lymphomatous infiltration second a concomitant infection (progressive multifocal leucoencephalopathy). Toxic effects therapy were considered...

10.1136/bjo.77.3.184 article EN British Journal of Ophthalmology 1993-03-01

Aliment Pharmacol Ther 2011; 34: 775–782 Summary Background In recent clinical trials (RCT) of bowel preparation, Golytely was more efficacious than MiraLAX. We hypothesised that there is a difference in adenoma detection between and Aims To compare the rate (ADR) these preparations, to identify independent predictors preparation quality detection. Methods This post hoc analysis an RCT assessed efficacy patient tolerability vs. MiraLAX/Gatorade average risk screening colonoscopy patients....

10.1111/j.1365-2036.2011.04795.x article EN Alimentary Pharmacology & Therapeutics 2011-08-17

Increased levels of soluble intercellular adhesion molecule 1 (sICAM-1) in serum have been demonstrated several human disease conditions. We previously shown, a point-prevalence study, positive correlation between sICAM-1 and relapse patients with idiopathic retinal vasculitis. now report longitudinal study over year which were compared clinical status order to determine this relationship further. Serum samples from 11 vasculitis tested for the presence by enzyme linked immunosorbent assay....

10.1111/j.1365-2362.1996.tb02154.x article EN European Journal of Clinical Investigation 1996-08-01

Purpose: To report a case of optic neuritis associated with atopic dermatitis, which may represent an nerve counterpart myelitis. Methods: Clinical examination, MRI, blood investigations. Results: A 34-year-old man severe dermatitis developed steroid-responsive bilateral neuritis. Serum IgE was highly elevated, high titers mite-specific IgE. ophthalmological fluctuations paralleled those dermatitis. Conclusions: The clinical features and parallel strongly suggest that the patient's related...

10.1080/09273940500545643 article EN Ocular Immunology and Inflammation 2006-01-01

A patient is reported who presented with sterile hepatic abscesses which proved to be the first manifestation of Hodgkin9s disease. He failed improve antibiotic treatment but responded combined chemotherapy. Liver involvement as sign disease rare. due seem previously unreported.

10.1136/gut.32.8.959 article EN Gut 1991-08-01

No abstract available. Manuscript truncated after 150 words. In consideration of dysphagia, most cases predominate in the oropharyngeal region with remainder caused primary by esophageal causes. Lesser known and studied is development dysphagia globus sensation from epiglottic pathology, namely calcification. With less than a dozen published literature, very little data exists on identification, diagnosis, treatment this cause morbidity. Here we present case arising rare cause, An...

10.13175/swjpccs031-22 article EN Southwest Journal of Pulmonary Critical Care & Sleep 2022-09-02
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