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Bakhtiyar Yelembayev

Observed names: B.S. Yelembayev, Yelembayev, Bakhtiyar, Бахтияр Елембаев
Observed institution: Astana Medical University
ORCID: 0009-0003-3328-6594
Observed ORCID: 0009-0003-3328-6594
OpenAlex ID: A5063621096
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
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Young-IFSO Bariatric/Metabolic Surgery Training and Education Survey
2023 · Daniel M. Felsenreich, Wah Yang, et al. · Obesity Surgery · 15
A laparoscopic one anastomosis gastric bypass with wrapping versus nonwrapping fundus of the excluded part of the stomach to treat obese patients (FundoRingOAGB trial): study protocol for a randomized controlled trial
2022 · Oral Ospanov, Galymzhan Yeleuov, et al. · Trials · 13
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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
3-Three Year BAROS Score Outcomes for One anastomosis Gastric Bypass and FundoRing One anastomosis Gastric Bypass
2026 · Oral Ospanov, Galymjan Duysenov, et al. · Journal of Clinical Medicine of Kazakhstan · 2
Three-Year Outcomes of Reflux Esophagitis and Late Complications After FundoRing Versus Standard One-Anastomosis Gastric Bypass: a Randomized Controlled Trial
2026 · Oral Ospanov, Scott Shikora, et al. · Obesity Surgery · 1
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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
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National Recommendations for the Development of Metabolic and Bariatric Surgery in the Republic of Kazakhstan: a Review and Consensus Statement
2026 · Oral Ospanov, Bolatbek Baimakhanov, et al. · Journal of Clinical Medicine of Kazakhstan
Cost-effectiveness analysis of FundoRing versus standard one-anastomosis gastric bypass: up to 3-year results of a randomized controlled trial
2026 · Oral Ospanov, Galymjan Duysenov, et al. · Annals of Medicine and Surgery
Leak = Obstruction & "Dog Ear": A Biomechanical Model for Staple Line Leak After Sleeve Gastrectomy
2026 · Bakhtiyar Yelembayev · Preprints.org
An open-label randomized clinical trial of gastric bypass surgery using the FundoRing method in a substitute inpatient medical center
2026 · O.B. Ospanov, B.S. Yelembayev, et al. · Endoscopic Surgery
Leakage = Obstruction & "Dog Ear": A Deterministic Biomechanical Hypothesis for Staple Line Failure After Sleeve Gastrectomy
2026 · Bakhtiyar Yelembayev · Preprints.org
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Pre- and Postoperative Endoscopic Assessment of One-anastomosis Gastric Bypass Using the Fundoring Technique
2026 · O.B. Ospanov, R.I. Tashimov, et al. · Ġylym men densaulyķ saķtau.
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Анализ И Оценка Трехлетних Результатов Показателей Суточной Рн-импедансометрии У Пациентов После Желудочного Шунтирования По Методу Фундоринг
2025 · Орал Оспанов, Бахтияр Елембаев, et al. · Journal of biological research.
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Case Report: Case report. Anastomositis on the 1st day after OAGB.
2025 · Oral Ospanov, Galymjan Duysenov, et al. · F1000Research
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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: 21
Citation count: 86
H-index: 5
I10-index: 4
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