Department of Medicine, College of Medicine, University of Malawi, Private Bag 360, Blantyre 3, Malawi.
Queen Elizabeth Central Hospital, Chichiri, Blantyre, Malawi.
Trans R Soc Trop Med Hyg. 2021 Aug 2;115(8):863-869. doi: 10.1093/trstmh/traa137.
In less well-resourced settings, where access to radiology services is limited, point-of-care ultrasound (POCUS) can be used to assess patients and guide clinical management. The aim of this study was to describe ultrasound practice in the assessment of medical inpatients at Queen Elizabeth Central Hospital, Blantyre, Malawi, and evaluate uptake and impact of POCUS following the introduction of a training programme at the college of Medicine, Blantyre, Malawi.
: A weekly prospective record review of sequential adult medical inpatients who had received an ultrasound examination was conducted.
Of 835 patients screened, 250 patients were included; 267 ultrasound examinations were performed, of which 133 (50%) were POCUS (defined as performed by a clinician at the bedside). The time from request to performance of examination was shorter for POCUS examinations than radiology department ultrasound (RDUS) (median 0 [IQR 0-2, range 0-11] vs 2 [IQR 1-4, range 0-15] d, p=0.002); 104/133 (78.2%) POCUS and 90/133 (67.7%) RDUS examinations were deemed to have an impact on management.
Following the introduction of a training programme in POCUS, half of all ultrasound examinations were delivered as POCUS. POCUS was performed rapidly and impacted on patient management. POCUS may relieve the burden on radiology services in less well-resourced settings.
在资源有限的环境中,获得放射科服务的机会有限,即时床旁超声(POCUS)可用于评估患者并指导临床管理。本研究旨在描述马拉维布兰太尔伊丽莎白女王中央医院内科住院患者的超声检查实践,并评估在马拉维布兰太尔医学院引入培训计划后 POCUS 的应用情况和影响。
每周对接受超声检查的连续成年内科住院患者进行前瞻性记录审查。
在筛查的 835 名患者中,有 250 名患者入选;共进行了 267 次超声检查,其中 133 次(50%)为 POCUS(由床边临床医生进行)。与放射科超声(RDUS)相比,POCUS 检查的申请到执行时间更短(中位数 0[IQR 0-2,范围 0-11] vs 2[IQR 1-4,范围 0-15]d,p=0.002);133 次 POCUS 中有 104 次(78.2%)和 133 次 RDUS 中有 90 次(67.7%)检查被认为对管理有影响。
在引入 POCUS 培训计划后,一半的超声检查为 POCUS。POCUS 快速进行并影响患者管理。POCUS 可能会减轻资源有限环境中放射科服务的负担。