- Helicobacter pylori-related gastroenterology studies
- Gastroesophageal reflux and treatments
- Anesthesia and Pain Management
- COVID-19 Clinical Research Studies
- Anesthesia and Sedative Agents
- Intensive Care Unit Cognitive Disorders
- Spine and Intervertebral Disc Pathology
- COVID-19 and healthcare impacts
- Cardiac, Anesthesia and Surgical Outcomes
- Climate Change and Health Impacts
- Neurosurgical Procedures and Complications
- Intracerebral and Subarachnoid Hemorrhage Research
- Gastrointestinal motility and disorders
- Nausea and vomiting management
- Eosinophilic Esophagitis
- Airway Management and Intubation Techniques
- SARS-CoV-2 and COVID-19 Research
- Anesthesia and Neurotoxicity Research
- Respiratory Support and Mechanisms
- Pneumocystis jirovecii pneumonia detection and treatment
- Dermatology and Skin Diseases
- Ophthalmology and Eye Disorders
- Thermal Regulation in Medicine
- Fibromyalgia and Chronic Fatigue Syndrome Research
- Blood transfusion and management
University of Florida
2021-2024
Shahid Beheshti University of Medical Sciences
2007-2024
Florida College
2021-2022
Kuwait University
2022
Shahid Beheshti University
2008-2020
Hospital Labbafinejad
2016
Taleghani General Hospital
2008
Tehran University of Medical Sciences
2006-2007
Background. The outbreak of coronavirus disease 2019 (COVID-19) dates back to December in China. Iran has been among the most prone countries virus. aim this study was report demographics, clinical data, and their association with death CFR. Methods. This observational cohort performed from 20th March 2020 18th 2021 three tertiary educational hospitals Tehran, Iran. All patients were admitted based on WHO, CDC, Iran’s National Guidelines. Their information recorded medical files....
Background Gastro-oesophageal reflux disease and irritable bowel syndrome are common diseases, which may be related. Aim To assess the association between gastro-oesophageal in a country with high prevalence of Helicobacter pylori. Methods This study was designed as cross-sectional population-based Tehran province, Iran. The participants were interviewed by using valid reliable questionnaire. defined weekly or more frequent heartburn and/or acid regurgitation. Irritable diagnosed according...
Abstract Objective The actual impact of the pandemic on COVID-19 specific mortality is still unclear due to variability in access diagnostic tools. This study aimed estimate excess all-cause Iran until September 2021 based national death statistics. Results autoregressive integrated moving average was used predict seasonal (R-squared = 0.45). We observed a 38.8% (95% confidence interval (CI) 29.7%–40.1%) rise from 22 June 2020 21 2021. per 100,000 population were 178.86 CI 137.2–220.5, M:F...
Background and Aim: Recent studies have shown inconsistent results about the association between body mass index symptoms of gastrointestinal disorders. The aim this study was to assess (BMI) uninvestigated dyspepsia in patients with their relations age.Methods: This designed as a cross-sectional population based evaluation that conducted Iran. were interviewed by using questionnaire which arranged on basis Rome III criteria for functional dyspepsia. index, age determined.Results: A total...
Background: This study investigated the association of atorvastatin use on survival, need for intensive care unit (ICU) admission, and length hospital stay (LOS) among COVID-19 inpatients. Materials Methods: A retrospective was conducted between March 20th, 2020, 18th, 2021, patients with confirmed admitted to three hospitals in Tehran, Iran. The unadjusted adjusted effects prognosis were investigated. Propensity score matching (PSM) used achieve a 1:1 balanced dataset caliper distance less...
Preemptive analgesia is the blocking of pain perception afferent pathways before noxious painful stimuli. Clonidine an alpha agonist drug that partially selective for α-2 adrenoreceptors. used as anti-anxiety medication and an, analgesic, it prolongs duration block in brachial plexus block.To compare effect preemptive clonidine with midazolam on intraoperative sedation, block, postoperative scores.In a randomized clinical trial, 80 patients orthopedic fractures upper extremity who underwent...
Abstract Introduction Low back pain after spinal anesthesia is of concern in lithotomy position. During our study, low both midline and paramedian approaches position was compared. Material methods Spinal performed by two an expert. The at middle line 1 cm inferior lateral to the spinous process with needle type Quincke 25G. severity patients measured numerical rating scale method anesthesiology assistant 24 72 h a week surgery. Results A total 139 were studied. After h, group 21% 25.4%,...
This study aimed to evaluate the impact of remdesivir, alone or in combination with corticosteroids, on time death COVID-19 patients. retrospective cohort was conducted between March 20, 2020, and 18, 2021, 5318 patients confirmed at three tertiary educational hospitals Tehran, Iran. The treated group consisted who received either while untreated included infected did not receive these treatments. two groups were matched by propensity score matching method, which adjusted for 92 confounding...
Purpose: In this study, we obtained the prevalence of some important gastrointestinal symptoms such as nausea, vomiting, rectal bleeding, anorexia, and weight loss which may point to a structural GI disease. The relevance with demogrphic factors. Methods: This is cross- sectional study reliable questionnaire that was performed during six months in 2006, on random sampling 1304 people Tehran. After interviews one physician consulted for respondents. We invited an interview clinical...
Abstract Background During general anesthesia especially when the nurse or anesthesiologist forgets to change manual controlled mode after successful endotracheal intubation, capnography shows End-tidal Co2 above 20 mmHg checking place of tracheal tube and will remain on screen permanently. In this scenario, patient receives a high concentration oxygen, Spo2 (oxygen saturation) does not drop for long time which is too late intervene. It has been all-time questionable one cardiac dysrhythmias...
Abstract Objective: The actual impact of the pandemic on COVID-19 specific mortality is still unclear due to variability in access diagnostic tools. This study aimed estimate excess all-cause Iran until September 2021 based national death statistics. Results: autoregressive integrated moving average used predict seasonal (R-squared=0.45). We observed a 38.8% (95% confidence interval (CI): 29.7%-40.1%) rise from 22 June 2020 21 2021. per 100,000 population were 178.86 CI: 137.2 - 220.5, M:F...