Résumé
Closed-loop hospital management can effectivly cope with the COVID-19 pandemic. In order to ensure the continuity of treatments for hemodialysis patients under closed-loop management and minimize possible medical and infection risks, Huashan Hospital affiliated to Fudan University and 9 hospitals in Shanghai established a hemodialysis alliance in January 2021.The alliance optimized hemodialysis resources within the region through overall planning by preparing sites, materials and personnel shifts in advance, and establishing management systems and work processes to ensure that patients could be quickly and orderly diverted to other blood dialysis centers for uninterrupted high-quality hemodialysis services, in case that some hemodialysis centers in the alliance under closed-loop management.From November 2021 to April 2022, 317 of 1 459 hemodialysis patients in the alliance were diverted to other centers for treatment, accumulating 1 215 times/cases of treatments without obvious adverse reactions. The practice could provide a reference for medical institutions to quickly establish mutual support mode under major public health events.
Résumé
Objective To observe the effect of eyebrow plasty combined with hair grafting technique.Methods From January 2011 to April 2015,19 patients with eyebrow defect by eyebrow tattooing,operation or trauma received eyebrow plasty.The removed eyebrow tissue was separated into hair follicle units,and the eyebrow shape was redesigned.The hair grafting method was used for repairing eyebrow defect.Scalp was used as a supplement to get enough hair follicle units.Results All but one patients with eyebrow defect obtained good results,and the grafted hairs were growing well with satisfied direction and shape.One patient sustained folliculitis and was cured after inunctions with 75 ％ alcohol.Conclusions Eyebrow plasty combined with hair grafting technique is a safe and effective method for repairing eyebrow defect,with reducing the number of operations and shortening the treatment time.