The Effect of COVID Convalescent Plasma on Hospital Stay: A Retrospective Observational Study from a Tertiary Care Hospital in North India.

Prashant Pandey, Shweta Ranjan, Divya Setya, Supriya Kumari, Saikat Mandal
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Abstract

Introduction: COVID convalescent plasma (CCP) has been used as standard of care in patients all over the world. CCP is plasma collected from recently infected and currently recovered COVID-19 patients, which contains antiviral antibodies that can be used to treat patients with COVID-19. Several studies have shown a shorter hospital stay and lower mortality in patients treated with convalescent plasma in comparison with those not treated with it.

Objectives: This study aims to determine the effect of COVID convalescent plasma (CCP) on the length of hospital stay in symptomatic patients and to determine outcome of the disease in patients who were administered CCP.

Methods: This was a retrospective observational study done at a tertiary health care centre from July 2020 to May 2021, including patients who received CCP during the course of their stay in the hospital.

Results: Among 257 participants, the patients with multiple comorbidities who were administered CCP had the longest average length of stay in the hospital which was 15 days, out of which, 92 (35.8%) patients were discharged while 9 (3.5%) patients died. Also, the maximum number of deaths was observed in those patients who had no associated comorbidity, being 11 (4.3%). It was observed that earlier administration of CCP in patients (< 5 days from symptom onset) was associated with a higher number of discharges as compared to deaths.

Conclusion: Our study indicates that CCP may be efficient in treating COVID-19 patients if given in early course of the disease.

COVID 康复血浆对住院时间的影响:印度北部一家三级医院的回顾性观察研究
简介:COVID 康复血浆(CCP)已成为世界各地患者的标准治疗方法。CCP 是从最近感染 COVID-19 病毒并正在康复的患者身上采集的血浆,其中含有可用于治疗 COVID-19 患者的抗病毒抗体。多项研究表明,与未使用康复血浆治疗的患者相比,使用康复血浆治疗的患者住院时间更短,死亡率更低:本研究旨在确定 COVID 康复血浆(CCP)对无症状患者住院时间的影响,并确定接受 CCP 治疗的患者的疾病预后:这是一项回顾性观察研究,于2020年7月至2021年5月在一家三级医疗保健中心进行,包括在住院期间接受CCP治疗的患者:在257名参与者中,接受CCP治疗的多重合并症患者平均住院时间最长,为15天,其中92名(35.8%)患者出院,9名(3.5%)患者死亡。此外,没有相关合并症的患者死亡人数最多,为 11 人(4.3%)。据观察,较早使用 CCP 的患者(从症状出现起不足 5 天)的出院人数高于死亡人数:结论:我们的研究表明,如果在 COVID-19 患者发病初期给予 CCP,治疗效果可能会更好。
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