Bongani Mbambara

A Visual “STAGED” Nomogram to Predict the Risk of Full Stomach in Adult Outpatients Undergoing Elective Sedated Upper Endoscopy

Bongani Mbambara, Asha Khatib Iddi, Chernor Sulaiman Bah, Yuzhan Jin, Ndagijimana Djuma, Xinlong Zhang, Rui Ding, Zhixiang Li, Yuqing Yan, Jianjun Zou & Yanna Si · Asian Journal of Advanced Research and Reports · 2025

Background: A full stomach during elective sedated upper endoscopy (UE) is highly associated with aspiration. Aspiration is related to increased morbidity and mortality. We aimed to develop a nomogram model to predict the risk of having a full stomach in adult outpatients undergo...

Open access Research Article 10.9734/ajarr/2025/v19i61038

A Systematic Review on Prediction Models for Postoperative Delirium in Non-cardiac Surgery Patients

Asha Khatib Iddi, Chernor Sulaiman Bah, Bongani Mbambara, Yanna Si, Kaizong Huang & Jianjun Zou · Asian Journal of Advanced Research and Reports · 2025

Introduction: Numerous risk prediction models (RPMs) for postoperative delirium (POD) following non-cardiac surgery have been developed and validated recently. However, the robustness and applicability of these models require further investigation. Methods: Using PRISMA-2020 guid...

Open access Research Article 10.9734/ajarr/2025/v19i61046