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Objective:To investigate the birth weight (BW) of infants born to pregnant women living with human immunodeficiency virus (HIV) and its associated factors, and to provide more evidence for the prevention of mother-to-child transmission (PMTCT) in China.Methods:This study was a retrospective cohort study. Between January 2004 and December 2021, pregnant women living with HIV and their infants in Hubei Province were recruited and followed up, and clinical data were collected through hospital medical records and HIV/acquired immunodeficiency syndrome comprehensive response information management system. The multivariable linear regression was performed on the collected data to investigate associated influencing factors of BW.Results:In total, 531 pregnant women living with HIV (581 pregnancies) and 581 infants were enrolled. Of the 581 infants, 36 were HIV-positive, with a PMTCT rate of 6.2%. The mean BW of the infants was (3 075.0±470.2) gram. Protease inhibitor (PI) based-anti-retroviral therapy (ART) ( β=-0.1, 95% confidence interval ( CI)-188.2 to -37.1, P=0.004), ART in the first trimester( β=-0.1, 95% CI -201.9 to -65.5, P<0.001), infant HIV infection ( β=-0.1, 95% CI -310.4 to -68.2, P=0.002), hepatitis C virus infection ( β=0.1, 95% CI 71.2 to 410.4, P=0.005) and gestational age ( β=0.6, 95% CI 155.9 to 191.5, P<0.001) were associated with decreased BW. Conclusions:While improving the effectiveness of PMTCT for HIV, more attention should be paid to pregnant women who received ART in the first trimester and PI-based ART for preventing lower BW and improving maternal and infantile health.
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Objective:To investigate the risk factors associated with death among patients with coronavirus disease 2019 (COVID-19).Methods:A total of 217 COVID-19 patients admitted to Zhongnan Hospital, Wuhan University from December 29, 2019 to January 31, 2020 were enrolled. The general conditions, clinical symptoms, comorbidities, laboratory test indicators and clinical outcomes of the COVID-19 patients were analyzed. According to prognosis, the COVID-19 patients were divided into the death group and the survival group, and the clinical manifestations and laboratory examination results of the two groups were compared by t test and chi-square test. The binary logistics regression model was used to analyze the risk factors related to death. Results:Among the 217 COVID-19 cases, 124 were males and 93 were females, as of March 4, 2020, 25 died and 192 survived, with the mortality of 11.5%. Eighty-nine patients (41.0%) had confirmed history of exposure to the Huanan seafood market or had close contact with another patient with confirmed COVID-19. Among the patients who died, 21(84.0%) were male, 21(84.0%) had comorbidities, 15(60.0%) had more than three types of clinical symptoms, 14(56.0%) had alaine aminotransferase or aspartate aminotransferase>1.5 upper limit of normal (ULN), 13(52.0%) had creatinine (Cr) >104 μmol/L, and 18(72.0%) had procalcitonin (PCT) >0.05 μg/L, whereas the above indicators among the survival patients were 103(53.6%), 95(49.5%), 92(47.9%), 23(12.0%), 14(7.3%) and 47(24.5%), respectively. The differences of the above indicators between the two groups were all statistically significant ( χ2=11.506, 7.889, 14.897, 30.307, 40.585 and 23.807, respectively, all P<0.01). The multivariate analysis results showed that age≥65 years old (odds ratio ( OR)=5.968, 95% confidence interval ( CI)1.991-17.888, P=0.001), male ( OR=6.009, 95% CI 2.504-14.422, P<0.01), comorbidities ( OR=7.152, 95% CI 2.058-24.851, P=0.002), having more than three types of clinical symptoms ( OR=7.944, 95% CI 2.280-27.676, P=0.001), alanine aminotransferase or aspartate aminotransferase>1.5×ULN ( OR=9.552, 95% CI 3.760-24.269, P<0.01), Cr>104 μmol/L ( OR=11.458, 95% CI 4.289-30.613, P<0.01), lactic acid dehydrogenase (LDH)>243 U/L ( OR=7.591, 95% CI 1.683-34.249, P=0.008) and PCT>0.05 μg/L( OR=12.410, 95% CI 4.433-34.744, P<0.01) were risk factors for death among COVID-19 infection patients. Conclusion:For elderly male COVID-19 patients with comorbidities, impaired liver and kidney functions, elevated LDH and PCT are early warning signs for disease deterioration.
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Objective:To analyze the clinical data of 203 discharged patients with corona virus disease 2019(COVID-19), and to investigate the predictors for the severe cases.Methods:Confirmed COVID-19 cases hospitalized at Zhongnan Hospital of Wuhan University from January 1 to February 1, 2020 were consecutively enrolled, who were divided into severe group and non-severe group.The clinical data of enrolled patients were collected and the clinical manifestations, laboratory results, imaging, treatments and prognosis of patients in the two groups were analyzed. Mann-Whitney U rank sum test and chi-square test were used for statistical analysis. Results:A total of 203 discharged patients with COVID-19 were enrolled. The common clinical manifestations included fever (89.2%, 181/203), dry cough (60.1%, 122/203), chest distress (35.5%, 72/203), shortness of breath(29.1%, 59/203)and myalgia or arthralgia (26.6%, 54/203). The time from disease onset to hospital admission was 5.8 days (1.0 to 20.0 days). Among 203 enrolled patients, 107(52.7%) were divided into severe group and 96(47.3%) were non-severe group. The age in severe group was 60 years (23 to 91 years), which was significantly older than non-severe group (47 years (20 to 86 years)), the difference was statistically significant ( Z=-6.12, P<0.01). There were 63.6%(68/107) patients in severe group with at least one underlying disease, which was significantly more than non-severe group (20.8% (20/96)), the difference was statistically significant ( χ2=37.60, P<0.01). The proportions of patients with increased white blood cells, decreased lymphocytes and albumin, elevated alanine aminotransferase, aspartate aminotransferase, creatinine, lactic acid dehydrogenase, creatine kinase, fasting blood glucose, D-dimer, erythrocyte sedimentation rate, C-reactive protein, interleukin-6, and procalcitonin in severe group were all higher. On admission, 172 patients (84.7%) had bilateral patchy shadows or ground glass opacity in the lungs on chest imaging study, 20(9.9%) presented pleural effusion. Fifty-five cases (27.1%) showed progressions of lung lesions on computed tomography (CT) rescan at an average interval of five days. Among 203 patients, 123(60.6%) were given oxygen therapy upon admission, 107(52.7%) were given short-term glucocorticoid therapy, and 131(64.5%) received antiviral therapy; and 26(12.8%) died. The hospital stay was 11.0 days (1.0 to 45.0 days). Conclusions:Fever is the most common symptoms in COVID-19 patients.Elderly and patients with underlying diseases are risk factors for progression to severe cases. The elderly patients should be strengthened early monitoring, paid attention to the control of underlying diseases, and reduce the occurrence of critical diseases.
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ObjectiveTo explore the epidemiologic features and distribution pattems of hepatitis C virus (HCV) genotype infection among HIV positive former blood donors (FBDs) and transfusion recipients in Hubei province.Methods597 serum samples from HIV-positive patients in Hubei were collected and examined for anti-HCV by enzyme-linked immunosorbent assay ( ELISA ).Reverse transcription nested polymerase chain reaction (RT-nested PCR) amplification and DNA sequencing were used to evaluate the HCV core regions.ResultsThe prevalence rates of HCV in HIV positive FBDs and transfusion recipients were 76.5％ (205/268) and 57.4％ (189/329) respectively.HCV genotypes 1b (92.8％,90/97) and 2a (7.2％,7/97 ) were detected.ConclusionsBlood donation and blood transfusion are the major modes of HIV-HCV co-infection in Hubei province.The prevalence of HCV in HIV positive transfusion recipients is lower than that in HIV positive FBDs.HCV genotypes 1b and 2a are the predominant strains among HIV-positive FBDs and transfusion recipients.