Analysis of Influencing Factors and Pharmaceutical Care of Patients with COVID-19 in Fangcang Shelter Hospital

Purpose: In December 2019, coronavirus disease 2019 (COVID-19) was first identified in Wuhan, and rapidly spread throughout China. Patients with mild symptoms were admitted to Fangcang shelter hospitals for centralized quarantine. We aimed to clarify the medication usage, related adverse reactions, and pharmaceutical interventions in patients with mild COVID-19. Patients and Methods: We innovatively carried out targeted pharmacy services. We provided online and off-line pharmaceutical services to patients in the Fangcang shelter hospital. The use of medication, related adverse reactions, and the effects of pharmaceutical intervention were analyzed. Results: Lower blood lymphocyte count was proposed as the most significant risk factor in patients with mild illness. All patients received antiviral treatment (arbidol, oseltamivir, and ribavirin); 78.4% of patients received antibiotic therapy (moxifloxacin, levofloxacin, and cefdinir); patients in the moderate disease group received more antibiotic therapy than those in the mild disease group. Most of the patients were treated with traditional Chinese medicine. Patients with moderate disease preferred to receive sedative hypnotic therapy. Diarrhea, nausea and vomiting, insomnia, arrhythmia, and constipation were the most common adverse reactions. The rate of mild-to-moderate illness in the pharmaceutical intervention and non-intervention groups was 20.6% and 31.7%, respectively. Conclusion: Most patients with mild illness were treated with antiviral, antibiotic, and Chinese medicine therapy. However, attention should be paid to patients with mild illness presenting with hypertension and low lymphocyte count at the onset; these patients are more likely to develop moderate or severe disease. Moreover, there were many drug-related problems in Fangcang shelter hospital; pharmaceutical care might contribute to alleviate the progress of the patient's condition. Pharmacists should be prepared to provide skilled and effective services to patients, with the aim to ensure medication safety and promote the overall control of the COVID-19 pandemic.