Yaqi Zhai

ORCID: 0000-0001-6508-264X
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Gastric Cancer Management and Outcomes
  • Gastrointestinal Tumor Research and Treatment
  • Esophageal and GI Pathology
  • Gastrointestinal disorders and treatments
  • Gallbladder and Bile Duct Disorders
  • Metastasis and carcinoma case studies
  • Pancreatic and Hepatic Oncology Research
  • Gastroesophageal reflux and treatments
  • Esophageal Cancer Research and Treatment
  • Pediatric Hepatobiliary Diseases and Treatments
  • Pancreatitis Pathology and Treatment
  • Dysphagia Assessment and Management
  • Neuroendocrine Tumor Research Advances
  • Biliary and Gastrointestinal Fistulas
  • Eosinophilic Esophagitis
  • Advanced Fiber Optic Sensors
  • Photonic Crystal and Fiber Optics
  • Tracheal and airway disorders
  • Advanced Fiber Laser Technologies
  • Cholangiocarcinoma and Gallbladder Cancer Studies
  • Colorectal Cancer Screening and Detection
  • IgG4-Related and Inflammatory Diseases
  • Colorectal Cancer Surgical Treatments
  • Lung Cancer Diagnosis and Treatment
  • Helicobacter pylori-related gastroenterology studies

Chinese PLA General Hospital
2016-2025

Harvard University
2020-2024

Northwest University
2023-2024

Brigham and Women's Hospital
2019-2022

Chinese People's Liberation Army
2015-2020

Hainan Branch of People's Liberation Army General Hospital
2017

The Military General Hospital of Beijing PLA
2016

With the digestive endoscopic tunnel technique (DETT), many diseases that previously would have been treated by surgery are now endoscopically curable establishing a submucosal between mucosa and muscularis propria (MP). Through tunnel, diagnosis or treatment is performed for lesions in mucosa, MP, even outside gastrointestinal (GI) tract. At present, application range covers following: (1) Treatment of originating from mucosal layer,

10.3748/wjg.v25.i7.744 article EN cc-by-nc World Journal of Gastroenterology 2019-02-21

BACKGROUND Bile duct leaks (BDLs) are serious postsurgical adverse events. Typically, conservative management with abdominal drainage is the initial treatment option. However, prolonged without improvement can lead to biliary stricture and delay optimal timing of endoscopic retrograde cholangiopancreatography (ERCP). AIM To identify for ERCP period during which clinical observation acceptable, balancing success risk strictures. METHODS We conducted a multicenter retrospective study involving...

10.4240/wjgs.v17.i3.99425 article EN World Journal of Gastrointestinal Surgery 2025-02-24

Neuroendocrine tumors (NETs) are rising in prevalence, particularly with the rectal area. This study evaluated and compared safety effectiveness of hybrid endoscopic submucosal dissection (ESD) those ESD for NETs risk factors associated incomplete resection.A total 272 consecutive patients who underwent or at Chinese PLA General Hospital period from February 2011 to September 2018 were involved this study. Data collected clinical databases. The procedure time, en bloc resection, complete...

10.21037/atm.2020.02.25 article EN Annals of Translational Medicine 2020-03-01

SUMMARY Peroral endoscopic myotomy (POEM) has been increasingly accepted as the first-line treatment of achalasia. However, laparoscopic Heller or esophagectomy still remains mainstay for advanced achalasia featured with megaesophagus and/or sigmoid-shaped esophagus. Although efficacy POEM esophagus described, little is known about role patients megaesophagus. The aim our study to evaluate and safety Patients who received initial examinations underwent in hospital from June 2013 December...

10.1093/dote/doaa097 article EN Diseases of the Esophagus 2020-10-14

There was an enormous increase in reports confirming the safety and efficacy of using peroral endoscopic myotomy (POEM) to treat achalasia since pioneering technique 2010.[1] However, focused on short medium-term follow-ups, data long-term outcomes POEM for were very limited. It still remains unknown whether satisfactory short-term are long lasting. Additionally, some patients receiving noted that they could benefit from post-operative dietary recommendations would be helpful symptom...

10.1097/cm9.0000000000000735 article EN cc-by-nc-nd Chinese Medical Journal 2020-01-16

Single-tunnel endoscopic submucosal tunnel dissection (ESTD) has shown promising preliminary efficacy for large superficial esophageal squamous cell neoplasms (SESCNs). This study reports the outcomes of both single- and double-tunnel ESTD SESCNs, compares efficiency two techniques treating circumferential SESCNs.46 patients with SESCNs underwent at a single hospital between October 2011 March 2016. Relevant clinical data were retrospectively collected analyzed.For all patients, en bloc R0...

10.1055/s-0043-122384 article EN Endoscopy 2017-12-08

Gastric low-grade intraepithelial neoplasia (LGIN) is a precancerous lesion of gastric cancer. Endoscopic therapies represented by radiofrequency ablation (RFA) and argon plasma coagulation (APC) have been applied to treat LGIN in recent years. However, no comparative study examining the effectiveness safety profiles RFA APC has reported.A single-center, large-scale, retrospective study, including 73 50 patients treated with APC, respectively, was conducted First Medical Center Chinese PLA...

10.1155/2022/2349940 article EN cc-by Canadian Journal of Gastroenterology and Hepatology 2022-06-22

Endoscopic submucosal tunnel dissection (ESTD) was first introduced by us as a new strategy for rapid resection of large esophageal neoplasms [1]. However, circumferential superficial (CSENs), an obscured view and poor lifting have been experienced during lateral the final one-third circumference. In our early experience using single-tunnel ESTD to treat four patients with CSENs, mean operation time 382.5 minutes one patient perforation. To counteract problems this technique, we now...

10.1055/s-0034-1365390 article EN Endoscopy 2014-04-22
Coming Soon ...