1.The causes of death for 89 HIV/AIDS patients
Yufang ZHENG ; Xueyan JIANG ; Tangkai QI ; Li LIU ; Renfang ZHANG ; Yinzhong SHEN ; Jiangrong WANG ; Hongzhou LU
Chinese Journal of Clinical Infectious Diseases 2008;1(1):27-29
Objective To analyze the causes of death for 89 HIV/AIDS patients,and the association of CD4+ T lymphocyte counts with the mortality.Methods Data were collected from 89 deceasedpatients who were admitted to Shanghai Public Health Clinical Center from Jan 1996 to Sep 2007,and wereretrospectively analyzed with t-test.Results Heterosexual,blood transfusion and blood products were themajor transmission routs for 89 deceased HIV/AIDS patients.The primary causes of death varied with different levels of CD4+ T lymphocyte counts.With higher CD4+T lymphocyte counts,patients were more likelyto die from non-AIDS-related opportunistic infections such as upper digestive tract hemorrhage.Serious pulmonary infection induced by various etiologies was the primary cause of death.Co-infections of multiple etiologics were often seen in these death cases.Conclusion Opportunistic infection is the primary cause of death for HIV/AIDS patients.Appropriate therapies should be based on CD4+ T lymphocyte counts and patients' specific conditions to reduce the mortality.
2.A cross-sectional survey of occult hepatitis B virus infection in HIV-infected patients
Jianxin MA ; Hongzhou LU ; Jiangrong WANG ; Renfang ZHANG ; Yufang ZHENG ; Li LIU ; Tangkai QI ; Yinzhong SHEN
Chinese Journal of Internal Medicine 2008;47(7):574-577
Objectives Occult HBV infection is defined by positive HBV DNA in individuals with undetectable levels of HBsAg.The objective of this study was to assess the prevalence of occult HBV infection in HIV-infected patients.Methods Serum samples were obtained from 105 HBs Ag-negative HIV patients who were hospitalized and were not giyen anti-virus treatment at Shanghai Public Health Clinical Center.Microparticle enzyme immunoassay(MEIA)was used to detect HBV serologic markers(HBsAg,anti-HBs,HBeAg,anti-Hbe and anti-HBc).EUSA was used to detect HCV antibody.CD4+ T cell count was examined with flow cytometry.Nested PCR was used to amplify surface protein region of HBV.Results 32(30.5%)patients(27 men,5 women)were HBV DNA positive in the 105 HBsAg-negative HIV-infected patients(92 men and 13 women).22 patients(including 5 patients with HBV DNA+)were in 16-30 years group,44 patients(including 15 patients with HBV DNA+)were in 31-49 years group and 39 patients(including 12 patients with HBV DNA+)were in 50-75 years group.5 patients were negative for all HBV serologic markers and 27 patients detected with at least one of anti-HBc.anti.Hbe or anti-HBs.14 patients (29.8%)with HBV DNA+in 47 HIV-infected patients were coinfected with HCV,18 patients(31.0%)were HBV DNA+in 58 HIV-monoinfected patients.The median absolute CD4+T eell count was 145.1cells/μ1(4-623 cells/μ1),26 patients(34.7%)were HBV DNA+in 75 AIDS patients with CD4+T cell<200 cells/μ1 and 6 patients(20.0%)HBV DNA+in 30 HIV-infected patients with CD4+ T cell>200cells/μ1.No statistical significant association could be established between the above factors.Conclusions It is found tIlatoccult HBV did occur in HIV-infected patients.No statistical significant association could be established between occult HBV infection and gender,age,HBV serologic markers,coinfected HCV and CD4+T cell count.
3.Clinical epidemiology of 359 cases of acquired immunodeficiency syndrome and pulmonary tuberculosis co-infection
Peipei LIANG ; Yinzhong SHEN ; Li LIU ; Jiayin SHEN ; Tangkai QI ; Xuemei HAN ; Renfang ZHANG ; Hongzhou LU
Chinese Journal of Infection and Chemotherapy 2017;17(3):233-237
Objective To analyze the epidemiology and clinical characteristics of acquired immunodeficiency syndrome (AIDS) and pulmonary tuberculosis (TB) co-infection.Methods A retrospective study was conducted with the clinical data of patients diagnosed with AIDS and TB in Shanghai Public Health Clinical Center during the period from 2011 to 2015.The outcome of the patients were evaluated by outpatient and telephone follow-up.The data were analyzed by descriptive analysis using SPSS 22.0 software package.Results A total of 359 patients with AIDS/TB co-infection were included in this analysis,including 325 males and 34 females,the highest proportion in 30-44 age group.The diagnosis was delayed in about 42.6% of the patients.The clinical symptoms were mainly fever,cough and weight loss,but hemoptysis uncommon.Both lungs were affected in most cases,with lesions in at least 3 lung fields,but rare pulmonary cavity.T-SPOT.TB test showed lower positive rate.CD4+T lymphocyte count was 50 cells/μL or less in 50.7% of the patients at their first test.About 43.5% of the 69 patients with antimicrobial susceptibility data showed resistance to therapy.Majority (93.2%) of the patients with known viral status received antiretroviral treatment.Extra-pulmonary tuberculosis was identified in 282 cases.The complication and opportunistic infection included central nervous system infection,syphilis,hepatitis B virus infection,hepatitis C virus infection,pulmonary infection,and drug-induced liver injury.Of the 333 patients with known outcome,53 died,most (79.2%,42/53) within 6 months.Conclusions The patients with AIDS/TB co-infection showed higher proportion of young people.The CT finding was atypical.The patients showed lower positive rate for T-SPOT TB test and lower CD4+T lymphocyte count at their first test.Most patients had extra-pulmonary tuberculosis and other complications or opportunistic infections.
4.Clinical performance of Xpert Mycobacterium tuberculosis/rifampin assay for diagnosis of pulmonary tuberculosis in patients with acquired immunodeficiency syndrome
Xiaoqin LE ; Jun CHEN ; Yinzhong SHEN ; Li LIU ; Jiangrong WANG ; Tangkai QI ; Zhenyan WANG ; Jianjun SUN ; Wei SONG ; Yang TANG ; Rong CHEN ; Xiaoqing HE ; Renfang ZHANG
Chinese Journal of Infectious Diseases 2021;39(1):21-24
Objective:To investigate the diagnostic performance of Xpert Mycobacterium tuberculosis/rifampin (Xpert MTB/RIF) assay for pulmonary tuberculosis (TB) in patients with acquired immunodeficiency syndrome (AIDS). Methods:Clinical data of 226 patients with AIDS and suspected pulmonary TB in Shanghai Public Health Clinical Center, Fudan University from July 2017 to November 2019 were retrospectively analyzed. Fluorescence staining microscopy of sputum smear, BACTEC MGIT 960 liquid culture (or Roche solid culture) and Xpert MTB/RIF assay were implemented respectively. The sensitivity and specificity of Xpert MTB/RIF in the diagnosis of Mycobacterium tuberculosis (MTB) infection and rifampin resistance were analyzed. Results:Totally 226 patients of suspected pulmonary TB were enrolled. There were 94(41.6%) patients had positive mycobacterium culture, in which 51 (54.3%) were MTB and 43 (45.7%) were nontuberculous mycobacteria (NTM). Using the positive MTB culture of sputum and mycobacterial protein from BCG of Rm 0.64 in electrophoresis (MPB64) as reference standard, the sensitivity and specificity of Xpert MTB/RIF assay for MTB diagnosis were 72.6%(95% confidence interval ( CI) 66.7%-78.4%) and 97.1% (95% CI 95.0%-99.3%), respectively. The sensitivity and specificity of Xpert MTB/RIF assay for MTB diagnosis in patients with positive sputum smear were 76.7%(95% CI 67.7%-85.8%) and 90.0(95% CI 83.6%-96.5%), respectively. The sensitivity and specificity of Xpert MTB/RIF assay for MTB diagnosis in patients with negative sputum smear were 50.0%(95% CI 41.8%-58.2%)and 99.3%(95% CI 97.9%-100.0%), respectively. With phenotypic resistance as reference standard, the sensitivity and specificity of Xpert MTB/RIF assay for rifampicin resistance were 75.0% and 100.0%, respectively. Conclusion:Among AIDS patients, the performance of Xpert MTB/RIF assay for pulmonary TB diagnosis is pretty good and could differentiate MTB from NTM rapidly, which has good application value.
5.Clinical characteristics of aspergillus infection and colonization in 35 patients with acquired immune deficiency syndrome
Zhenyan WANG ; Yinzhong SHEN ; Li LIU ; Renfang ZHANG ; Tangkai QI ; Wei SONG ; Yang TANG ; Jun CHEN ; Jiangrong WANG ; Hongzhou LU
Chinese Journal of Infectious Diseases 2018;36(8):485-489
Objective To analyze the clinical characteristics of aspergillus infection and colonization in acquired immune deficiency syndrome (AIDS) patients .Methods A retrospective study was performed in 35 AIDS patients who were admitted to Shanghai Public Health Clinical Center between January 2011 and December 2016 with etiology or histopathological evidence of aspergillus infection and colonization . Results The median age of these patients was 47 years old and 33 patients (94 .3% ) were male .The median CD4+ T cell count was 24 cells/μL ,and 29 (82 .9% ) patients had a CD4+ T cell count < 100 cells/μL .Twenty-three patients (65 .7% ) were diagnosed with aspergillosis ,including 20 pulmonary aspergillosis (brain was involved in 1 case) ,1 renal aspergillosis and 2 intestinal aspergillosis .Twelve patients (34 .3% ) were diagnosed with respiratory tract colonization . The most frequently cultured aspergillus species was Aspergillus f umigatus (45 .2% ) .Other infections and underlying risk factors coexisted in 32 patients (91 .4% ) ,of which pneumocystis jirovecii pneumoni (34 .3% ) and pulmonary tuberculosis (25 .7% ) were the most common . The patients with aspergillus colonization showed a significantly higher prevalence of pulmonary tuberculosis (PTB) than those with aspergillosis (58 .3% vs 10% ,P=0 .006) .The most common symptoms in pulmonary aspergillosis were cough (100 .0% ) ,fever(90 .0% ) ,expectoration (60 .0% ) ,dyspnea (55 .0% ) and hemoptysis (10 .0% ) .The death rate within one year after diagnosis in pulmonary aspergilosis group was significantly higher than colonization group (55% vs 0% ,P=0 .000) .Conclusions Pulmonary aspergilosis is the most common disease caused by aspergillus in AIDS patients ,and frequently occurs in those with CD4+ T cell counts <100 cells/μL ,with a high mortality rate .Coinfections with other opportunistic pathogens and combination with other risk factors are common .Clinicians should be alert that aspergillus may colonize in AIDS patients with PTB w hen sputum aspergillus is positive .
6.Renal Pathology and clinical features of patients with human immunodeficiency virus infection complicated with kidney diseases
Xiaoqin LE ; Wei SONG ; Yinzhong SHEN ; Shaojun LIU ; Li LIU ; Jiangrong WANG ; Jun CHEN ; Tangkai QI ; Zhenyan WANG ; Jianjun SUN ; Yang TANG ; Hongzhou LU ; Renfang ZHANG
Chinese Journal of Infectious Diseases 2020;38(4):221-224
Objective:To analyze the pathological patterns, clinical features, and prognosis in patients with human immunodeficiency virus (HIV) infection complicated with kidney disease.Methods:A retrospective analysis of 21 renal damage cases in HIV-infected patients undergoing renal biopsy from June 2016 to November 2019 in Shanghai Public Health Clinical Center, Fudan University was conducted. The clinical features, renal pathological patterns, therapies and outcomes were summarized and analyzed.Results:The age of 21 patients was (45.4±11.0) years. There were 19 men and two women. The CD4 + T lymphocyte count was (473.7±218.4) cells/μL. The HIV RNA levels were measured in 20 patients, and 13 cases (65.0%) were less than 40 copies/mL. A total of 18 cases (85.7%) had initiated antiretroviral therapy before renal biopsy, and the treatment time was 12 (1, 47) months. As for the clinical diagnosis, 14 cases (66.7%) were nephrotic syndrome and seven cases (33.3%) were nephritic syndrome. Renal pathology reports showed that HIV immune-complex kidney disease was the most common pathology pattern, accounting for 42.9% (9/21), followed by podocytopathy and diabetic nephropathy, both accounting for 23.8% (5/21), respectively. The IgA nephropathy (23.8%, 5/21) was the most common subtype of HIV immune-complex kidney disease, while minimal change disease (19.0%, 4/21) was the most common one of podocytopathy. However, classic HIV-associated nephropathy was not found in the study. The follow-up period was (12.5±9.2) months. During this period, the nephropathy conditions of nine patients were improved, eight were stable, two deteriorated, and two died. Conclusions:IgA nephropathy, minimal change disease and diabetic nephropathy are the top three patterns of renal pathology in patients with HIV infection. Most cases have good prognosis after treatments. For HIV-infected patients with serious renal damage, timely kidney biopsy is vital to determine pathological pattern, and to subsequently guide the clinical treatment and evaluate the prognosis.
7.Clinical analysis of ten cases of acquired immunodeficiency syndrome-related progressive multifocal leukoencephalopathy diagnosed by second generation sequencing techniques with cerebrospinal fluid
Renfang ZHANG ; Tangkai QI ; Jun CHEN ; Jianjun SUN ; Li LIU ; Wei SONG ; Zhenyan WANG ; Yang TANG ; Hongzhou LU
Chinese Journal of Infectious Diseases 2020;38(12):786-791
Objective:To investigate the clinical manifestations, imaging findings, characteristics of cerebrospinal fluid, treatment and prognosis in patients with acquired immune deficiency syndrome (AIDS)-related progressive multifocal leukoencephalopathy (PML) diagnosed by second generation sequencing techniques with cerebrospinal fluid.Methods:From October, 2017 to January, 2019, ten patients with AIDS-related PML were diagnosed by second generation sequencing techniques with cerebrospinal fluid, and their clinical data were retrospectively reviewed. Descriptive analysis was used.Results:Among the ten patients with AIDS-related PML, eight were males and two were females. The age was (38.7±8.2) years. The median CD4 + T lymphocyte count was 46/μL. The median human immunodeficiency virus (HIV) RNA was 5.99×10 4copies/mL. The main clinical manifestations included dyskinesia in four patients, dizziness in three patients, cognitive decline in two patients, and speech disorder in one patient. Three patients developed convulsion throughout the course of the disease. Image findings indicated that lesions could appear in any part, including lesions located under the tentorium of cerebellum in three cases, and above the cerebellum in seven cases. Mild increase of total protein was observed in the cerebrospinal fluid of four cases, while white blood cell count ((0-10)×10 6/L), sugar and chloride were normal in all cases. The reads of JC virus sequence in the cerebrospinal fluid ranged from 3-12 531 reads (median 67 reads). All the patients received antiviral therapy containing integrase inhibitors. Among the 10 patients, two died in hospital and eight survived, and two of them had survived for more than one year. The symptoms were improved in five patients and unchanged in three patients. Conclusions:PML is less common in patients with HIV/AIDS. The second generation sequencing techniques with cerebrospinal fluid can help to diagnose the disease together with clinical manifestations, routine detection of cerebrospinal fluid and imaging. Potent antiretroviral treatment may improve the prognosis of the patients.
8.Changing trends of the clinical and epidemiological characteristics of acquired immunodeficiency syndrome-associated talaromycosis in Shanghai City
Hong CHEN ; Wei SONG ; Tangkai QI ; Li LIU ; Renfang ZHANG ; Zhenyan WANG ; Yang TANG ; Jun CHEN ; Jianjun SUN ; Shuibao XU ; Junyang YANG ; Jiangrong WANG ; Yinzhong SHEN
Chinese Journal of Infectious Diseases 2023;41(1):64-69
Objective:To analyze the clinical and epidemiological characteristics and changing trends of acquired immunodeficiency syndrome (AIDS)-associated talaromycosis in Shanghai City.Methods:The clinical data of patients with AIDS-associated talaromycosis hospitalized at Shanghai Public Health Clinical Center, Fudan University from Janauary 1, 2014 to December 31, 2021 were collected. The medical information included age, gender, place of origin, clinical symptoms, imaging manifestations, blood routine test, CD4 + T lymphocyte count. The chi-square test or Fisher exact probability test was used for statistical analysis. Univariate logistic regression was used to analyze the related risk factors for death. Results:From 2014 to 2021, a total of 12 165 AIDS patients were admitted, including 169 (1.4%) AIDS-assiociated talaromycosis patients. The proportions of AIDS-associated talaromycosis in AIDS inpatients from 2014 to 2021 were 1.8%(21/1 149), 1.1%(14/1 307), 1.3%(19/1 446), 0.9%(15/1 610), 1.2%(20/1 626), 1.2%(22/1 778), 1.7%(28/1 624) and 1.8%(30/1 625), respectively, which had not changed much. There was no statistically significant difference in the proportion of AIDS-associated talaromycosis in AIDS inpatients in different years ( χ2=9.50, P=0.218). Among the 169 patients, 157 cases (92.9%) were male, with the age of (37.9±12.2) years, and 35 were from Jiangxi Province, 31 from Shanghai Municipality, 29 from Zhejiang Province, 17 from Anhui Province, 14 from Fujian Province, 11 from Jiangsu Province, eight from Hunan Province, four from Heilongjiang Province, three cases each from Guangxi Zhuang Autonomous Region, Guizhou Province and Henan Province, two cases each from Hubei Province, Shandong Province, Shanxi Province, Yunnan Province and Guangdong Province, and one case from Chongqing Municipality. Patients from non-traditional endemic areas did not find a clear history of living in traditional endemic areas. Of 169 patients, 143(84.6%) cases had fever, 73(43.2%) had respiratory symptoms, and 26(15.4%) had rash during the course of the disease, 147(87.0%) had pulmonary imaging abnormalities, 94(55.6%) were complicated by other pathogens, and 44(26.0%) had hepatosplenomegaly, 137(81.1%) had CD4 + T lymphocyte count <50/μL. Twenty-three patients died, with the total fatality rate of 13.6%. The overall mortality rate showed a downward trend year by year. There was a statistically significant difference in the case fatality rate of AIDS-associated talaromycosis in different years (Fisher exact probability test, P=0.046). The result of univariate logistic regression model showed that patients with platelet count<50×10 9/L had an increased risk of death (odds ratio ( OR)=3.33, 95% confidence interval ( CI) 1.13 to 9.81, P=0.029). Conclusions:The overall change of AIDS-associated talaromycosis inpatients in Shanghai is not significant, while the prevalence rate has increased slightly in recent two years. The case fatality rate is declining year by year. The proportions of patients without a history of living in or traveling to epidemic areas and without rash as the first manifestation are high, and the main clinical manifestation is multi-system damage. Patients with platelet count<50×10 9/L have an increased risk of death.
9.Clinical characteristics of patients with acquired immunodeficiency syndrome complicated with nontuberculous mycobacteria disease
Shuibao XU ; Junyang YANG ; Wei SONG ; Yang TANG ; Zhenyan WANG ; Jianjun SUN ; Tangkai QI ; Li LIU ; Jun CHEN ; Renfang ZHANG ; Yinzhong SHEN ; Hongzhou LU
Chinese Journal of Infectious Diseases 2023;41(3):190-194
Objective:To explore the clinical characteristics of acquired immunodeficiency syndrome (AIDS) complicated with nontuberculous mycobacteria (NTM) disease.Methods:The clinical data of 190 patients with AIDS complicated with NTM disease diagnosed by Shanghai Public Health Clinical Center, Fudan University from January 1, 2019 to December 31, 2021 were analyzed retrospectively. NTM diseases were divided into disseminated NTM disease group and non-disseminated NTM disease group. The independent sample t test, Mann Whitney U test and chi-square test were used for statistical analysis. Results:The 190 patients with AIDS complicated with NTM disease included 182 males and eight females. The age was (42±13) years old, and the first hospital stay was 15(6, 26) days. Pneumocystis carinii pneumonia was the most common co-infection in 12.1%(23/190) of patients, 87 cases (45.8%) were disseminated NTM disease. The clinical symptoms of patients were common in fever (55.8%(106/190)), cough (50.0%(95/190)), and expectoration (28.9%(55/190)). The proportions of fatigue (31.0%(27/87) vs 7.8%(8/103)), poor appetite (21.8%(19/87) vs 10.7%(11/103)) in the AIDS patients with disseminated NTM disease group were higher than those in the non-disseminated NTM disease group, and the differences were statistically significant ( χ2=16.99, P<0.001 and χ2=4.42, P=0.036, respectively). There was no significant difference in the proportions of deaths between AIDS patients with disseminated NTM disease and those without disseminated NTM disease (17.2%(15/87) vs 12.6%(13/103), χ2=0.80, P=0.371). The most common NTM species was Mycobacterium avium (67.1%(49/190)), followed by Mycobacterium kansasii (15.1%(11/190)). Hemoglobin ((90.3±23.9) g/L vs (110.1±24.2) g/L), albumin ((29.7±5.5) g/L vs (34.7±5.6) g/L), CD4 + T lymphocyte count (11(5, 30)/μL vs 52(16, 96)/μL) and CD8 + T lymphocyte count ((362±320)/μL vs (496±352)/μL) in the disseminated NTM disease group were lower than those in non-disseminated NTM disease group ( t=-5.63, P<0.001; t=-6.18, P<0.001; Z=-5.90, P<0.001; and t=-2.73, P=0.007, respectively), while procalcitonin (0.24(0.10, 0.77) μg/L vs 0.10 (0.04, 0.51) μg/L) was higher than that in the non-disseminated NTM disease group ( Z=-3.09, P=0.002), with statistical significance. The most common imaging features were lung patch and strip shadow (67.4%(128/190)). Conclusions:The most common type of AIDS patients complicated with NTM disease is disseminated NTM disease, and Mycobacterium avium is the most common NTM species. The clinical manifestations (fatigue, anorexia) and laboratory tests (hemoglobin, albumin, procalcitonin, CD4 + T lymphocyte count, CD8 + T lymphocyte count) of AIDS patients with disseminated NTM disease and non-disseminated NTM disease are different, while the prognosis is not significantly different.
10.Antiretroviral therapy-naïve people living with HIV tend to have more severe symptoms of COVID-19.
Jinfeng SUN ; Rui JIANG ; Yueming SHAO ; Jingjing HU ; Zhihang ZHENG ; Luling WU ; Li LIU ; Junyang YANG ; Yinzhong SHEN ; Renfang ZHANG ; Tangkai QI ; Jianjun SUN ; Zhenyan WANG ; Yang TANG ; Wei SONG ; Shuibao XU ; Bihe ZHAO ; Jun CHEN
Chinese Medical Journal 2023;136(22):2753-2755