Skip to content

Home Search Authors Pakistan News Saved

SciRah

SciRah does not host or store research papers. Results come live from free, official scholarly APIs, and every paper links back to its original source.

Data sources

OpenAlex
Semantic Scholar
Crossref
CORE
arXiv
PubMed

Privacy policy Terms of service

A. Nawras · SciRah

Researcher profile · Semantic Scholar

A. Nawras

Share profile

A. Nawras — researcher profile on SciRah

h-index: 24
Works: 460
Citations: 2,206

Most-cited papers

Short versus standard peroral endoscopic myotomy for esophageal achalasia: a systematic review and meta-analysis
S. Ghazaleh, A. Beran, Y. Khader, C. Nehme +7 more
2021Annals of gastroenterology : quarterly publication of the Hellenic Society of Gastroenterology36 citations Open access
Semantic Scholar
Safety and effectiveness of endoluminal vacuum-assisted closure for esophageal defects: Systematic review and meta-analysis
Muhammad Aziz, H. Haghbin, Sachit Sharma, S. Weissman +5 more
2021Endoscopy International Open30 citations Open access
Semantic Scholar
Comparison of Artificial Intelligence With Other Interventions to Improve Adenoma Detection Rate for Colonoscopy
Muhammad Aziz, H. Haghbin, W. Sayeh, Halah Alfatlawi +9 more
2022Journal of Clinical Gastroenterology25 citations
Semantic Scholar
Does i-scan improve adenoma detection rate compared to high-definition colonoscopy? A systematic review and meta-analysis
Muhammad Aziz, Z. Ahmed, H. Haghbin, Asad Pervez +5 more
2022Endoscopy International Open16 citations Open access
Semantic Scholar
Fresh Versus Frozen Versus Lyophilized Fecal Microbiota Transplant for Recurrent Clostridium Difficile Infection
M. Gangwani, Muhammad Aziz, Abeer Aziz, Fnu Priyanka +10 more
2022Journal of Clinical Gastroenterology15 citations
Semantic Scholar
Efficacy and safety of EUS-directed transgastric ERCP (EDGE) versus laparoscopic-assisted ERCP: A systematic review and meta-analysis
M. Gangwani, H. Haghbin, Fnu Priyanka, Yousaf Hadi +6 more
2024Endoscopic Ultrasound14 citations Open access
Semantic Scholar
Trends of Upper Gastrointestinal Bleeding Mortality in the United States Before and During the COVID-19 Era: Estimates From the Centers for Disease Control WONDER Database
Nooraldin Merza, A. Masoud, Z. Ahmed, D. Dahiya +2 more
2023Gastroenterology Research14 citations Open access
Semantic Scholar
Efficacy of Endocuff Vision compared to first-generation Endocuff in adenoma detection rate and polyp detection rate in high-definition colonoscopy: a systematic review and network meta-analysis
Muhammad Aziz, H. Haghbin, M. Gangwani, Sachit Sharma +6 more
2021Endoscopy International Open14 citations Open access
Semantic Scholar
Cap-Assisted Endoscopic Esophageal Foreign Body Removal Is Safe and Efficacious Compared to Conventional Methods
Z. Ahmed, S. Arif, Stephanie L Ong, Joyce Badal +5 more
2022Digestive Diseases and Sciences13 citations
Semantic Scholar
Erythromycin Improves the Quality of Esophagogastroduodenoscopy in Upper Gastrointestinal Bleeding: A Network Meta-Analysis
Muhammad Aziz, H. Haghbin, M. Gangwani, S. Weissman +8 more
2022Digestive Diseases and Sciences12 citations
Semantic Scholar
Outcomes and Complications of Radiological Gastrostomy vs. Percutaneous Endoscopic Gastrostomy for Enteral Feeding: An Updated Systematic Review and Meta-Analysis
Z. Ahmed, Umair Iqbal, Muhammad Aziz, S. Arif +11 more
2023Gastroenterology Research11 citations Open access
Semantic Scholar
Comparative Efficacy of Treatment Options for the Prevention of Post-TIPS Hepatic Encephalopathy: A Systematic Review and Network Meta-analysis.
Z. Ahmed, Mona Hassan, S. Arif, Muhammad Aziz +9 more
2023Journal of Gastrointestinal and Liver Diseases10 citations Open access
Semantic Scholar
Transjugular Intrahepatic Portosystemic Shunt Outcomes in the Elderly Population: A Systematic Review and Meta-Analysis
Z. Ahmed, Umer Farooq, Syeda Faiza Arif, Muhammad Aziz +9 more
2022Gastroenterology Research10 citations Open access
Semantic Scholar
Endoscopic sphincterotomy vs papillary large balloon dilation vs combination modalities for large common bile duct stones: a network meta-analysis
Muhammad Aziz, Zubair Khan, H. Haghbin, Faisal Kamal +6 more
2021Endoscopy International Open10 citations Open access
Semantic Scholar
Sarcopenia is a risk factor for post-transjugular intrahepatic portosystemic shunt hepatic encephalopathy and mortality: A systematic review and meta-analysis
Zohaib Ahmed, Joyce Badal, M. Gangwani, Ahmad Nawaz +12 more
2023Indian Journal of Gastroenterology8 citations
Semantic Scholar
Esophagopericardial Fistula After Esophagectomy
Y. Khader, S. Ghazaleh, C. Nehme, Jordan Burlen +1 more
2021Cureus8 citations Open access
Semantic Scholar
Impact of guidewire caliber on ERCP outcomes: Systematic review and meta-analysis comparing 0.025- and 0.035-inch guidewires
Muhammad Aziz, Amna Iqbal, Z. Ahmed, Saad Saleem +6 more
2022Endoscopy International Open7 citations Open access
Semantic Scholar
Bowel Preparation Quality in Patients Using Glucagon-Like Peptide-1 Agonists: A Systematic Review and Meta-Analysis.
Zohaib Ahmed, Amna Iqbal, S. Arif, Connor Campbell +9 more
2025Gastrointestinal Endoscopy6 citations
Semantic Scholar
Safety and efficacy of the EndoRotor device for the treatment of walled-off pancreatic necrosis after EUS-guided cystenterostomy: A systematic review and meta-analysis
D. Ramai, Zohaib Ahmed, S. Chandan, A. Facciorusso +7 more
2024Endoscopic Ultrasound6 citations Open access
Semantic Scholar
Esophageal Lichen Planus: The Efficacy and Safety of Tacrolimus in Reducing Inflammation and Need for Dilation
Sami Ghazaleh, Dana Ghazaleh, Wasef Sayeh, Justin Chuang +10 more
2021Clinical and Translational Gastroenterology6 citations Open access
Semantic Scholar
Hemorrhagic Ascites Is Associated With Reduced Survival in Cirrhosis: A Systematic Review and Meta-Analysis
Umair Iqbal, Z. Ahmed, Hafsa Anwar, Nihit M. Shah +5 more
2022Gastroenterology Research5 citations Open access
Semantic Scholar
Dual Antiplatelet Therapy Does Not Increase Bleeding Risk in Percutaneous Gastrostomy Tube Placement: Network Meta-Analysis
M. Gangwani, Muhammad Aziz, Abeer Aziz, Fnu Priyanka +8 more
2023Digestive Diseases and Sciences4 citations
Semantic Scholar
Predictors of gastrointestinal bleeding in patients following left ventricular assist device implantation: a systematic review and meta-analysis.
M. Gangwani, Muhammad Aziz, A. Nawras, Fnu Priyanka +13 more
2022Future Cardiology4 citations
Semantic Scholar
The association between obstructive sleep apnea and non-alcoholic steatohepatitis: a retrospective nationwide inpatient sample analysis
Anas W. Renno, Y. Abdel-Aziz, Y. Alastal, S. Khuder +3 more
2021Clinical and Experimental Hepatology4 citations Open access
Semantic Scholar
Efficacy and safety of full-thickness versus circular peroral endoscopic myotomy for treatment of achalasia: a systematic review and meta-analysis
S. Dhoop, Mohammed Abu-Rumaileh, W. Sayeh, S. Ghazaleh +7 more
2025Annals of gastroenterology : quarterly publication of the Hellenic Society of Gastroenterology3 citations Open access
Semantic Scholar
Safety and Efficacy of Powered Non-Thermal Endoscopic Resection Device for Removal of Colonic Polyps: A Systematic Review and Meta-Analysis
Zohaib Ahmed, D. Ramai, Nooraldin Merza, Joyce Badal +11 more
2022Gastroenterology Research2 citations Open access
Semantic Scholar
Over-the-Scope Clip Closure of an Esophageal-Pleural Fistula Secondary to Esophageal Stent Placement: A Case Report
Justin Chuang, Naveena Luke, Khushbu Patel, Jordan Burlen +1 more
2021Cureus2 citations Open access
Semantic Scholar
Predictors of adverse events and recurrence of esophageal food bolus impaction: a systematic review and meta-analysis.
Mohammed Abu-Rumaileh, M. Albandak, Bisher Sawwaf, Sami Ghazaleh +8 more
2025Diseases of the esophagus1 citations
Semantic Scholar
Histological Outcomes of Pharmacological Interventions in Eosinophilic Esophagitis for Adults and Children
Muhammad Aziz, H. Haghbin, M. Gangwani, Rawish Fatima +8 more
2024Journal of Clinical Gastroenterology1 citations
Semantic Scholar
Fatal Venous Gas Embolism During Endoscopic Retrograde Cholangiopancreatography After Simultaneous Deployment of 2 Self-Expandable Metallic Stents
Justin Chuang, Rebecca Kuang, Ajit Ramadugu, D. Patel +4 more
2022ACG Case Reports Journal1 citations Open access
Semantic Scholar
ENDOSCOPIC INTERNAL DRAINAGE USING DOUBLE PIGTAIL STENT FOR THE TREATMENT OF GASTROINTESTINAL LEAKS AND FISTULAS: A SYSTEMATIC REVIEW AND META-ANALYSIS
A. Beran, R. Musallam, W. Sayeh, S. Dhoop +4 more
2022Gastrointestinal Endoscopy1 citations
Semantic Scholar
S3555 A Case Report: Eosinophilic Esophagitis After an Allegra D Bolus
Justin Chuang, Khushbu Patel, Naveena Luke, Jordan Burlen +9 more
2021American Journal of Gastroenterology1 citations
Semantic Scholar
Lusutrombopag for Thrombocytopenia in Patients With Chronic Liver Disease Undergoing Invasive Procedures: A Systematic Review and Meta-analysis.
A. Beran, S. Ghazaleh, M. Mhanna, O. Srour +5 more
2021American Journal of Therapeutics1 citations
Semantic Scholar
Evaluating Glucagon-Like Peptide-1 Receptor Agonist Safety Before Upper Endoscopy: A Systematic Review and Meta-Analysis
Zohaib Ahmed, Amna Iqbal, S. Ghazaleh, A. Kobeissy +14 more
2026Gastroenterology Research0 citations Open access
Semantic Scholar
S5451 A Rare Case of Metastatic Melanoma to Porta Hepatis: A Case Study
Sana Rabeeah, B. Sawaf, Hayder Alamily, Hasan Elshebiny +7 more
2025American Journal of Gastroenterology0 citations
Semantic Scholar
S2867 Does Paracentesis Timing Impact Patients Hospitalized With Ascites? A Nationwide Analysis on Mortality and Outcomes
Patel Manthanbhai, E. Kwak, Hasan Al-Obaidi, Nooraldin Merza +5 more
2025American Journal of Gastroenterology0 citations
Semantic Scholar
S2866 Is Frailty a Predictor of Mortality, Complications, and Healthcare Utilization in Cirrhotic Patients? A Retrospective Analysis
Patel Manthanbhai, E. Kwak, Nahush Bansal, Hasan Al-Obaidi +6 more
2025American Journal of Gastroenterology0 citations
Semantic Scholar
SINGLE BALLOON ENTEROSCOPY VERSUS DOUBLE BALLOON ENTEROSCOPY FOR THE EVALUATION AND TREATMENT OF SMALL BOWEL DISORDERS - A SYSTEMATIC REVIEW AND META- ANALYSIS OF RANDOMIZED CONTROLLED TRIALS
S. Ghazaleh, B. Sawaf, Mohammed Abdalkarim, M. Albandak +7 more
2025Gastrointestinal Endoscopy0 citations
Semantic Scholar
S3262 Lymphoethelial Cyst of the Pancreas: A Case Study
Sana Rabeeah, Hayder Alamily, Hasan Elshebiny, Ahmad Mahdi +7 more
2025American Journal of Gastroenterology0 citations
Semantic Scholar
S271 The Efficacy and Safety of Microbiome Modulating Agents Alongside Standard Management for Acute Pancreatitis: An Updated Systematic Review and Network Meta-Analysis
Patel Manthanbhai, S. Dhoop, Hasan Al-Obaidi, Nooraldin Merza +2 more
2025American Journal of Gastroenterology0 citations
Semantic Scholar
S3646 Dapagliflozin-Induced Necrotizing Pancreatitis: A Case Report
Rida Naqvi, B. Sawaf, Z. Ahmed, Yusuf O. Hallak +4 more
2025American Journal of Gastroenterology0 citations
Semantic Scholar
S193 The Efficacy and Safety of Magnetic Compression Anastomosis in the Management of Biliary Obstruction: A Systematic Review and Meta-Analysis
Sana Rabeeah, Hasan Al-Obaidi, Nooraldin Merza, Ali Wakil +8 more
2025American Journal of Gastroenterology0 citations
Semantic Scholar
S5452 Mature Cystic Perihepatic Teratoma Arising From the Lesser Omentum in an Adult Woman: A Rare Extragonadal Presentation
Sana Rabeeah, B. Sawaf, Hayder Alamily, T. Alhroob +8 more
2025American Journal of Gastroenterology0 citations
Semantic Scholar
PREPROCEDURAL BIOPSIES FOR COLORECTAL LESIONS AND THE EFFECT ON ENDOSCOPIC RESECTION COMPLICATIONS: A SYSTEMATIC REVIEW AND META-ANALYSIS
Zohaib Ahmed, Connor Campbell, Maha Alastal, S. Ghazaleh +6 more
2025Gastrointestinal Endoscopy0 citations
Semantic Scholar
102 IMPACT OF BARIATRIC SURGERY ON HOSPITAL OUTCOMES IN PATIENTS ADMITTED WITH NON-ALCOHOLIC FATTY LIVER DISEASE: A 2020 RETROSPECTIVE ANALYSIS IN THE UNITED STATES
Rayna Patel, Abdulmajeed H. Alharbi, Sahithi Chinnam, S. Dhoop +5 more
2024Gastroenterology0 citations
Semantic Scholar
S4632 Unmasking a Liver Abscess Mimic: Non-Germinal Center Diffuse Large B-Cell Lymphoma in a Renal Transplant Recipient - A Case Report
Zohaib Ahmed, Connor Campbell, Sara Stanley, A. Nawras +1 more
2024American Journal of Gastroenterology0 citations
Semantic Scholar
S4485 Navigating Rare Waters: Chylous Ascites Following Robotic Bilateral Nephrectomy in an Elderly Patient
Zohaib Ahmed, Connor Campbell, Sara Stanley, F. Ali +3 more
2024American Journal of Gastroenterology0 citations
Semantic Scholar
S1966 Bariatric Surgery Outcomes in Metabolic Dysfunction-Associated Steatotic Liver Disease (MASLD) Patients: Propensity Matched Analysis of a Large Multi-institutional Cohort
Amna Iqbal, Waqas Rasheed, Hassam Ali, Umar Hayat +9 more
2024American Journal of Gastroenterology0 citations
Semantic Scholar
S2113 Gender Disparities in the Impact of Bariatric Surgery in Metabolic Associated Steatohepatitis Disease (MASLD) Patients: Propensity Matched Analysis of a Large Multi-Institutional Cohort
Amna Iqbal, Waqas Rasheed, Hassam Ali, Umar Hayat +7 more
2024American Journal of Gastroenterology0 citations
Semantic Scholar
Mo1354 RESRTRICTIVE VERSUS LIBERAL BLOOD TRANSFUSION IN GASTROINTESTINAL BLEEDING: A META-ANALYSIS AND SYSTEMATIC REVIEW
W. Sayeh, A. Beran, D. Farrow, S. Dhoop +5 more
2023Gastroenterology0 citations
Semantic Scholar

Frequent co-authors

Invite them to SciRah by sharing their profile.

Wade Lee-Smith×17
Invite
Wade Lee-Smith — researcher profile on SciRah
Y. Alastal×12
Invite
Y. Alastal — researcher profile on SciRah
Faisal Kamal×11
Invite
Faisal Kamal — researcher profile on SciRah
S. Ghazaleh×10
Invite
S. Ghazaleh — researcher profile on SciRah

×10

Invite

A. Kobeissy — researcher profile on SciRah

M. Gangwani×10

Invite

M. Gangwani — researcher profile on SciRah

Invite

Z. Ahmed — researcher profile on SciRah

Muhammad Aziz×9

Invite

Muhammad Aziz — researcher profile on SciRah

Invite

H. Haghbin — researcher profile on SciRah

Zohaib Ahmed×8

Invite

Zohaib Ahmed — researcher profile on SciRah

Invite

B. Sawaf — researcher profile on SciRah

Sachit Sharma×7

Invite

Sachit Sharma — researcher profile on SciRah