References:
1. Zhu N, Zhang D, Wang W, Li X, Yang B, Song J, et al. A novel
coronavirus from patients with pneumonia in China, 2019. N Engl J Med,
2020; 382: 727–733.
2. Chen N, Zhou M, Dong X, Qu J, Gong F, Han Y, et al. Epidemiological
and clinical characteristics of 99 cases of 2019 novel coronavirus
pneumonia in Wuhan, China: a descriptive study. Lancet, 2020; 395:
507–513.
3. Feng Ye, Shicai Xu, Zhihua Rong, Ronghua Xu, Xiaowei Liu, Pingfu
Deng, et al. Delivery of infection from asymptomatic carriers of
COVID-19 in a familial cluster. Int J Infect Dis, 2020; 94: 133-138.
4. Zhang JF, Yan K, Ye HH, Lin J, Zheng JJ, Cai T. SARS-CoV-2 Turned
Positive in a Discharged Patient With COVID-19 Arouses Concern Regarding
the Present Standard for Discharge. Int J Infect Dis, 2020; pii:
S1201-9712(20)30126-0.
5.Xiaodong Wu, Bo Fu, Lang Chen, Yong Feng. Serological tests facilitate
identification of asymptomatic SARS-CoV-2 infection in Wuhan, China. J
Med Virol, 2020 Apr 20. doi: 10.1002/jmv. 25904.
6. Sutton D, Fuchs K, D’Alton M, Goffman D. Universal Screening for
SARS-CoV-2 in Women Admitted for Delivery. N Engl J Med. 2020 Apr 13.
doi: 10.1056/NEJMc2009316.
Figure Legends
Figure 1. Visiting procedure and triage of obstetrics and gynecology
outpatients.
5866 patients were treated in the outpatient department of obstetrics
and gynecology from March 12, 2020 to April 26, 2020. Among them, 1054
patients received online treatment. The first step of visiting procedure
was to measure the body temperature of 4812 patients. 6 patients whose
body temperature was greater than 37.3℃ were transferred to designated
outpatient clinics. The second step was to collect the medical history
of 4806 patients. 15 patients with a COVID-19 or exposure history and 8
with respiratory symptoms were transferred to designated clinics. The
third step of visiting procedure for the 4,778 patients was to sign a
notification. A total of 3,724 patients went home at the end of their
visit because of their mild condition. 1054 patients conducted a series
of COVID-19-associated tests for inpatient treatment, outpatient surgery
or physical examination. Step 4 confirm again that there is no COVID-19
or exposure history. 3 patients were excluded because of the concealment
of the COVID-19 history, and 1051 patients were included in the study.