[Clinical Characteristics and Risk Factors for 30-Day Mortality in Patients with Hematologic Diseases Infected by Carbapenem-Resistant Organisms].

Objective: To explore the clinical characteristics of hospitalized patients with hematologic diseases complicated with carbapenem-resistant organisms (CRO) infection and analyze the risk factors of 30-day all-cause mortality.

Methods: The clinical data and laboratory test data of 77 hospitalized patients with hematologic diseases complicated with CRO infection in department of hematology of the Third Hospital of Shanxi Medical University from January 2015 to December 2020 were retrospectively analysed, the risk factors of 30-day all-cause mortality after CRO infection were analyzed by multivariate logistic regression.

Results: Among the total of 77 patients with hematologic diseases complicated with CRO infection, 29 died and 48 survived within 30 days of infection, with a case fatality rate of 37.

Prevalence of and risk factors for the occurrence of symptomatic osteoarthritis in rural regions of Shanxi Province, China.

Aim: To determine the prevalence of symptomatic osteoarthritis (OA) in rural regions of Shanxi Province, China, and to identify factors increasing the prevalence of OA.

Method: Residents over 16 years of age of targeted towns and villages in rural regions of Shanxi Province were sampled using a stratified multi-stage cluster method. Those exhibiting symptoms of rheumatism were referred to rheumatologists and those in whom rheumatism was suspected were X-rayed within 10 days of interview.

[Comprehensive study on the risk factors of hepatitis B virus intrauterine infection].

Objective: To study the risk factors of hepatitis B virus (HBV) intrauterine infection.

Methods: Risk factors of HBV intrauterine infection were analyzed by nested case control study.

Results: Data from univariate analysis revealed that risk factors of HBV intrauterine infection were positive results on HLA-DR3 (OR = 4.

[Study on hepatitis B virus intrauterine infection state and its correlation factors].

Objective: To investigate the correlation factors of hepatitis B virus (HBV) intrauterine infection and the influence factors of HBV infection in peripheral blood mononuclear cells (PBMC) and placentas.

Methods: HBeAg and HBsAg in 151 pregnant women and their newborns were determined by enzyme linked immunoadsorbent assay (ELISA). HBV DNA in serum and PBMC of pregnant women and their newborns were determined by polymerase chain reaction.

[Role of the cell transportion from mother to baby in the mechanism of HBV intrauterine infection].

Objective: To explore the route that the HBsAg positive pregnant women's cell entered fetal circulation, and to study the mechanism of HBV intrauterine transmission that the cell transported HBV to fetus and infected fetus.

Methods: 123 pregnant women and 123 newborns were collected from December, 2001 to October, 2003 in Taiyuan Infectious Hospital. The cell transportion from mother to baby were determined by allele-specific PCR (AS-PCR) and heminested PCR(hemi-nPCR).

[Study on the relationship between fetomaternal cellular traffic and hepatitis B virus intrauterine infection].

Objective: To study the relationship between fetomaternal cellular traffic and hepatitis B virus (HBV) intrauterine infection.

Methods: Maternal DNA and fetal DNA were amplified by short tandem repeat (STR)-polymerase chain reaction (PCR), allele-specific PCR (As-PCR) and heminested PCR (hemi-nPCR). Cell transfer from mother-to-fetus or fetus-to-mother was determined by detecting the existence of TH01, GSTM1 and ACE.