Author

Kassymkhan Sultanov

Observed name: Sultanov, Kassymkhan

Institution: Astana Medical University

Observed institutions: South Kazakhstan Medical Academy, Astana Medical University

ORCID: 0000-0003-2329-7030

Observed ORCID: 0000-0003-2329-7030

OpenAlex ID: A5076825884

A Randomized Controlled Trial of Acid and Bile Reflux Esophagitis Prevention by Modified Fundoplication of the Excluded Stomach in One-Anastomosis Gastric Bypass: 1-Year Results of the FundoRing Trial

2023 · Oral Ospanov, Galymzhan Yeleuov, et al. · Obesity Surgery · 21

A Three-Arm Randomized Controlled Trial of Primary One-Anastomosis Gastric Bypass: With FundoRing or Nissen Fundoplications vs. without Fundoplication for the Treatment of Obesity and Gastroesophageal Reflux Disease

2024 · Oral Ospanov, Nurlan Zharov, et al. · Medicina · 19

Comparative endoscopic ultrasound assessment of the gastric pouch after FundoRing-OAGB and OAGB

2025 · Oral Ospanov, Bakhtiyar Yelembayev, et al. · BMC Surgery · 6

The Same-Day_FundoRing trial: protocol for a randomized controlled clinical trial of the same-day discharges after “FundoRing” gastric bypass for obesity patients in ambulatory surgery center with integrated apartments

2026 · Oral Ospanov, Kassymkhan Sultanov, et al. · Trials · 3

Comparison of Dumping Syndrome After FundoRing and Standard One-anastomosis Gastric Bypass: A Randomized Controlled Trial

2025 · Oral Ospanov, Laura Danyarova, et al. · Obesity Surgery · 3

The theoretical calculation with laparoscopic and 3D-MSCT validation of the volume measurement method for a gastric pouch in gastric bypass surgery

2026 · Oral Ospanov, Kassymkhan Sultanov · Frontiers in Surgery · 2

Study protocol (RCT Clinical trials): Development and implementation of gastric bypass surgery using the "FundoRing" method for the treatment of patients with metabolic syndrome

2025 · Oral Ospanov, Galymjan Duysenov, et al. · F1000Research · 1

A Central Asian Delphi consensus on the prevention, diagnosis, and management of surgical complications in metabolic and bariatric surgery

2026 · Oral Ospanov, Bolatbek Baymakhanov, et al. · International Journal of Surgery

Case Report: Case report. Anastomositis on the 1st day after OAGB.

2025 · Oral Ospanov, Galymjan Duysenov, et al. · F1000Research

National Consensus of Surgeons and Endocrinologists of Kazakhstan on Metabolic Surgery for Diabetes Type 2

2024 · Oral Ospanov, Rimma Bazarbekova, et al. · Journal of Health Development

Works count: 12

Citation count: 57

H-index: 3

I10-index: 2