ABSTRACT
Background COVID-19 (coronavirus disease 2019) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) seriously endangers people's lives. The variation in SARS-CoV-2 makes the research and development of vaccines and specific drugs particularly important. However, the prevention and diagnosis of COVID-19 cannot be underestimated in the control of the epidemic. Case Presentation We introduced a 65-year-old female patient who was diagnosed with COVID-19. The SARS-CoV-2 nucleic acid test result of this patient was positive again during treatment. It took 85 days from the first symptom to the final cure. According to the known reports, she is currently the patient with the longest virus shedding in Sichuan Province, China. Due to the patient's special condition, she was treated in four hospitals before and after, and she was diagnosed with type 2 diabetes mellitus (T2DM) and right lung metastatic adenocarcinoma. We fully introduced the patient's epidemiological history, diagnosis, testing, and treatment process. The patient was finally discharged from the hospital under the treatment of antiviral, hypoglycaemic, anti-anxiety, and a combination of Chinese and Western medicine. Conclusions The epidemic is still rampant, and we should not relax our efforts in the prevention and control of viruses. For the elderly, especially those who are suffering from complications or vulnerable to diseases, it is recommended to extend the observation time. Additionally, medical workers should pay attention to the mental state of patients.
ABSTRACT
Background COVID-19 has become a major public health problem around the world. There are limited data on maternal and neonatal outcomes of pregnant women with COVID-19 pneumonia. The purpose of this study is to investigate and analysis the clinical features, imaging findings, related laboratory indicators, treatments and outcomes of maternal-fetal for cases of suspected infection COVID-19 pregnant women in outbreak area in order to provide reference for clinical work.Methods A case-control study was conducted to compare clinical features, treatment, maternal and neonatal outcomes of pregnant women with and without COVID-19 pneumonia.Results One confirmed patient who was discharged from hospital after a negative RT-PCR result, was readmitted and subsequently tested positive on RT-PCR. The vaginal delivery rate and gestational week of confirmed case group showed significantly lower than 2019 control group. Pulmonary CT images were initially same between confirmed group and suspected group, but changed over time with different trends. The two case groups shared similar dynamic profiles on blood routine test. Four confirmed cases which had COVID-19 antibody test were all positive for IgG antibody and negative for IgM antibody, via both umbilical cord blood and the newborns. Fifteen of newborns (three confirmed and twelve suspected cases) at nearly three months old were tested negative by antibodies.Conclusions Pulmonary CT images showed different trends with the extending of time between confirmed group and suspected group. Blood test results weren’t strong enough to make differential diagnosis between two case groups. Perform antibody test can understand the antibody responses mounted in response to the virus, and to identify individuals who are potentially immune to re-infection. Infant obtain COVID-19 IgG antibody from maternal that only may last for less than three months.