Feasibility, safety, acceptability, and yield of office-based, screening transnasal esophagoscopy (with video)
详细信息查看全文 | 推荐本文 |
摘要
| Figures/TablesFigures/Tables | ReferencesReferences

Background

Endoscopic screening for esophageal neoplasia can identify patients eligible for early intervention for precancerous lesions. Unsedated transnasal esophagoscopy may provide an efficient and accurate endoscopic assessment with fewer risks and less cost, compared with conventional upper endoscopy.

Objective

To assess the feasibility, safety, acceptability, and yield of unsedated transnasal esophagoscopy in a primary care population.

Design

Multicenter, prospective, cross-sectional study.

Setting

Two outpatient tertiary-care centers.

Patients

This study involved a general medical clinic population aged between 40 and 85 years.

Intervention

Unsedated, office-based transnasal esophagoscopy.

Main Outcome Measurements

Procedure yield; completeness of examination; procedure length; adverse events and complications; choking, gagging, pain, or anxiety during the examination; and overall tolerability.

Results

A total of 426 participants (mean [卤 standard deviation] age 55.8 卤 9.5 years; 43%male) enrolled in the study, and 422 (99%) completed the examination. Mean (卤 standard deviation) examination time was 3.7 卤 1.8 minutes. There were no serious adverse events, and 12 participants (2.8%) reported minor complications. Participants reported minimal choking, gagging, pain, or anxiety. The examination was well-tolerated by most participants. Overall, 38%of participants had an esophageal finding that changed management (34%erosive esophagitis, 4%Barrett's esophagus).

Limitations

Nonrandomized study, tertiary-care centers only, self-selected population with a large proportion reporting esophageal symptoms.

Conclusion

Unsedated transnasal esophagoscopy is a feasible, safe, and well-tolerated method to screen for esophageal disease in a primary care population. Endoscopic findings are common in this patient population.

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700