Department of Pediatrics, University of Colorado, Denver, CO, USA.
Trop Med Int Health. 2013 Jul;18(7):879-86. doi: 10.1111/tmi.12114. Epub 2013 Apr 22.
We aimed to improve paediatric inpatient surveillance at a busy referral hospital in Malawi with two new programmes: (i) the provision of vital sign equipment and implementation of an inpatient triage programme (ITAT) that includes a simplified paediatric severity-of-illness score, and (ii) task shifting ITAT to a new cadre of healthcare workers called 'vital sign assistants' (VSAs).
This study, conducted on the paediatric inpatient ward of a large referral hospital in Malawi, was divided into three phases, each lasting 4 weeks. In Phase A, we collected baseline data. In Phase B, we provided three new automated vital sign poles and implemented ITAT with current hospital staff. In Phase C, VSAs were introduced and performed ITAT. Our primary outcome measures were the number of vital sign assessments performed and clinician notifications to reassess patients with high ITAT scores.
We enrolled 3994 patients who received 5155 vital sign assessments. Assessment frequency was equal between Phases A (0.67 assessments/patient) and B (0.61 assessments/patient), but increased 3.6-fold in Phase C (2.44 assessments/patient, P < 0.001). Clinician notifications increased from Phases A (84) and B (113) to Phase C (161, P = 0.002). Inpatient mortality fell from Phase A (9.3%) to Phases B (5.7) and C (6.9%).
ITAT with VSAs improved vital sign assessments and nearly doubled clinician notifications of patients needing further assessment due to high ITAT scores, while equipment alone made no difference. Task shifting ITAT to VSAs may improve outcomes in paediatric hospitals in the developing world.
我们旨在通过两项新计划来改善马拉维一家繁忙转诊医院的儿科住院患者监测工作:(i)提供生命体征设备并实施住院分诊计划(ITAT),其中包括简化的儿科疾病严重程度评分,以及(ii)将 ITAT 任务转移给称为“生命体征助理”(VSA)的新医疗保健工作者群体。
本研究在马拉维一家大型转诊医院的儿科住院病房进行,分为三个阶段,每个阶段持续 4 周。在阶段 A,我们收集基线数据。在阶段 B,我们提供了三个新的自动化生命体征杆,并在当前医院工作人员中实施了 ITAT。在阶段 C,引入了 VSA 并执行了 ITAT。我们的主要结局指标是进行生命体征评估的次数以及临床医生通知重新评估 ITAT 评分高的患者的次数。
我们共纳入了 3994 名患者,他们接受了 5155 次生命体征评估。评估频率在阶段 A(0.67 次/患者)和 B(0.61 次/患者)之间相等,但在阶段 C 增加了 3.6 倍(2.44 次/患者,P<0.001)。临床医生的通知从阶段 A(84)和 B(113)增加到阶段 C(161,P=0.002)。住院死亡率从阶段 A(9.3%)下降到阶段 B(5.7%)和阶段 C(6.9%)。
VSA 联合 ITAT 可改善生命体征评估,并将需要进一步评估的高 ITAT 评分患者的临床医生通知几乎增加了一倍,而仅提供设备则没有区别。将 ITAT 任务转移给 VSA 可能会改善发展中国家儿科医院的结局。