ABSTRACT
Objective To investigate the clinical features, laboratory findings, chest CT findings and treatment of patients with COVID-19, and to analyze their relationship with prognosis. Methods From January to February 2020, the clinical data on the 42 patients with COVID-19 admitted to the Wenzhou Sixth People′s Hospital were analyzed retrospectively. Results The clinical symptoms of the 42 cases included fever (35 cases), cough (26 cases), fatigue (14 cases), aspiration (9 cases), sore throat (4 cases), muscle ache (5 cases), headache (2 cases), nausea (4 cases), diarrhea (6 cases) and abdominal pain (1 case).The absolute number of blood lymphocyte decreased to different degrees in 22 cases.Fourteen cases had lactate dehydrogenase obviously, with no obvious change in procalcitonin.The imaging manifestations were cloud-like and ground-glass-like high density shadows scattered outside the lungs, small flaky consolidation and bronchus inflating sign were seen locally.A few images showed diffuse high density, most of the lesions showed consolidation or striate change, and local fibrosis was formed in the lower lobes of both lungs. Conclusion Fever and cough are the first symptoms of COVID-19, and a few cases are associated with shortness of breath and diarrhea, accompanied by different degrees of systemic symptoms, but most of the patients improve their conditions after active antivirus, anti-infection, systematic symptoms improvement and supportive treatment.The disease is highly infectious and its condition changes rapidly.Therefore, early detection, early diagnosis and comprehensive treatment of the whole body as soon as possible are the keys to treatment.
ABSTRACT
Purpose To investigate the expression of Netrin-1 in ovarian serous carcinoma and its c1inicopatho1ogica1 significance. Methods Netrin-1 protein expression was assessed by immunohistochemica1 method in tissue specimens from 20 cases of benign ovari-an serous cystadenomas,13 cases of border1ine ovarian serous neop1asms and 32 cases of ovarian serous carcinomas( OSC). Results The positive proportion of Netrin-1 protein in OSC tissues was significant1y higher than those in border1ine and benign ovarian serous ne-op1asms(P0. 05). Kap1an-Meier ana1ysis showed that the 5-year surviva1 rate of patients with Netrin-1 over-expression was significant1y 1ower than that of patients with 1ower expression( P<0. 05 ). Conclu-sions The high expression of Netrin-1 in OSC tissues indicates that Netrin-1 p1ays an important ro1e in cancer pathogenesis and deve1-opment and it may be a new assistant marker for prognosis of OSC.