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Objective:To summarize the clinical features and survival differences between human immunodeficiency virus (HIV)-positive and HIV-negative cervical cancer patients, and to explore the factors influencing the prognosis.Methods:The clinical data of patients with cervical cancer diagnosed and treated in Zhongnan Hospital of Wuhan University from January 2015 to January 2022 were retrospectively analyzed. There were 46 HIV-positive cases and 587 HIV-negative cases; all 46 HIV-positive patients had squamous cell carcinoma, while 504 HIV-negative patients had squamous cell carcinoma. According to age and clinical staging, 230 HIV-negative squamous cell carcinoma patients were screened to match with 46 HIV-positive squamous cell carcinoma patients according to 1∶5. The clinical features of HIV-positive and HIV-negative patients were compared in all matched patients with pathological type of squamous cell carcinoma; the Kaplan-Meire method was used to analyze the overall survival (OS) and the comparison of OS was made by using log-rank test. Multivariate Cox proportional risk model was used to analyze the independent factors affecting the OS of patients with cervical squamous cell carcinoma.Results:The differences in the age, pathological types, clinical staging between 46 HIV-positive patients and 587 HIV-negative patients were statistically significant (all P < 0.05). There were statistically significant differences in age and clinical staging between 46 HIV-positive squamous cell carcinoma patients and 504 HIV-negative squamous cell carcinoma patients (all P < 0.05). After 1∶5 matching, there were no statistically significant differences in the age, clinical staging between 46 patients with HIV-positive squamous cell carcinoma and 230 patients with HIV-negative squamous cell carcinoma. The OS of HIV-positive patients in the entire group,pathological type of squamous cell carcinoma or after pairing was worse than that of HIV-negative patients (all P < 0.001). The median OS time of HIV-positive patients was 63 months (95% CI 61-109 months), while the median OS time of HIV-negative patients was not reached (95% CI 165-178 months, 164-178 months, 143-173 months, respectively). Multivariate Cox regression analysis showed that clinical staging Ⅲ-Ⅳ was an independent risk factor for OS in patients with cervical squamous cell carcinoma (Ⅲ-Ⅳ vs. Ⅰ-Ⅱ: HR = 1.573, 95% CI 1.032-2.397, P = 0.035); HIV infection was an independent protective factor for OS (HIV-positive vs. HIV-negative: HR = 0.087, 95% CI 0.042-0.182, P < 0.001), indicating that HIV-positive patients had an advantage in OS compared to HIV-negative patients at the same age and clinical staging. Age was not an independent influencing factor for OS ( P > 0.05). Conclusions:The onset age of HIV-positive cervical cancer tends to be younger and the clinical staging is late when patients are diagnosed. HIV-positive patients have poor prognosis.
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Objective:To investigate the pathogen spectrum of acquired immunodeficiency syndrome (AIDS) patients with pulmonary opportunistic infections in the local area, and to evaluate the clinical application of metagenomic next-generation sequencing (mNGS) in these patients.Methods:From January to December 2021, AIDS patients with pulmonary infections admitted to Zhongnan Hospital of Wuhan University were enrolled. Their bronchoalveolar lavage fluid (BALF) was subjected to mNGS and coventional pathogen detection.Routine pathogen detection methods included smear, culture, polymerase chain reaction (PCR), and immunochromatographic colloidal gold. Fisher′s exact probability method was used for statistical analysis.Results:A total of 69 patients were included, and all of them were tested positive for mNGS. Among them, 53 cases (76.8%) were positive for fungi and viruses, 40 cases (58.0%) were positive for bacteria (excluding Mycobacterium tuberculosis (MTB) and nontuberculous mycobacteria (NTM)), six cases were positive for MTB, 11 cases were positive for NTM, and seven cases were positive for other pathogens. Mixed infections with two or more pathogens were found in 89.9%(62/69) of the patients. Among the conventional pathogen detections of BALF, 79.7%(55/69) of the patients were positive for pathogens, including 42 cases positive for Pneumocystis jirovecii PCR, 16 cases positive for BALF culture, nine cases positive for MTB PCR, and five cases positive for Cryptococcus antigen. The total detection rate of mNGS was 100.0%(69/69), which was higher than that of the conventional pathogen detection rate of 79.7%(55/69), and the difference was statistically significant (Fisher′s exact probability method, P<0.001). The specificity of mNGS detection was 88.4%. Combining clinical and two detection methods, the top five pathogens were Pneumocystis jirovecii (62.3%(43/69)), Candida (29.0%(20/69)), MTB (20.3%(14/69)), NTM and Talaromyces marneffei (15.9%(11/69), each). Fifty-three patients (76.8%) had co-infection with virus. Conclusions:The main cause of pulmonary infection in AIDS patients in this area is mixed infection, and Pneumocystis jirovecii is the most common pathogen. mNGS could significantly improve the pathogen detection rate in AIDS patients with pulmonary infections.
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Objective:To investigate the feasibility, efficacy and adverse reactions of programmed death-1(PD-1) inhibitors in patients with acquired immunodeficiency syndrome (AIDS) complicated with malignant tumor.Methods:From September 2020 to August 2021, patients with AIDS complicated with malignant tumor in Zhongnan Hospital of Wuhan University were enrolled. Data including basic information, laboratory test results, CD4 + T cell count, human immunodeficiency virus (HIV) viral load were collected. Patients were continuously administered intravenously PD-1 monoclonal antibody until disease progression or intolerant toxicity reaction occurred. Adverse reactions during treatment were recorded.And treatment outcomes were assessed once every 12 weeks after treatment. HIV viral load was measured after treatment once a week for four consecutive times, then once four weeks for two consecutive times, and then once every 12 weeks. Results:Ten patients were included in the study, including seven males and three females, three cases of Hodgkin′s lymphoma, two cases of cervical cancer and hepatocellular carcinoma respectively, one case of non-Hodgkin′s lymphoma, non-small cell lung cancer and anal cancer respectively. There were four patients with CD4 + T cell count of 100 to 200 cells/μL and two patients with CD4 + T cell count lower than 100 cells/μL. All patients had completed at least three cycles of treatment with PD-1 monoclonal antibody, HIV viral load remained lower than 20 copies /mL. Three cases achieved complete response and three cases achieved partial response. Adverse reactions were cutaneous capillary endothelial proliferation (CCEP) (seven cases), major bleeding (three cases), and hearing impairment (one case). Conclusions:PD-1 inhibitor has no adverse effect on the continuous suppression of HIV viral load and has an effect on tumor control, so it is a viable choice in AIDS patients complicated with tumor. However, due to its considerable adverse reactions, multidisciplinary cooperation is needed to reduce the risk of complications and deal with serious complications.
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Objective:To investigate the epidemic trend and risk change of acquired immunodeficiency syndrome (AIDS) complicated with malignant tumors after combination antiretroviral therapy (cART).Methods:The types of malignant tumors in patients with AIDS at different stages of cART were analyzed among anti-human immunodeficiency virus (HIV)-positive population in Hubei Province screened in National AIDS/HIV prevention and control information system from 1st January, 2004 to 31st December, 2018. The standardized incidence ratios(SIR) of malignant tumors in AIDS patients was analyzed based on the incidence of malignant tumors in the general population in Hubei Province or China in 2013. The changes in risks for development of malignant tumors in AIDS patients at different cART stages from 2004 to 2013 and 2014 to 2018 were compared.Chi-square test was used for statistical analysis.Results:Three hundred and twenty-three out of 22 994 AIDS patients were diagnosed with malignant tumors. Non-Hodgkin lymphoma(NHL) and cervical cancer were most common types in acquired immunodeficiency syndrome-defining cancers (ADC), while liver cancers and lung cancers were the most common types in non-acquired immunodeficiency syndrome-defining cancers (NADC). The overall risk of malignancy in AIDS patients was similar to that in the general population (SIR=1.06, χ2=0.62, P=0.426). However, the risks of Kaposi sarcoma, NHL, Hodgkin lymphoma, cervical cancer, and head and face cancers (excepting nasopharyngeal cancer) in AIDS patients were significantly higher than those in the general population (SIR=834.09, 9.65, 13.33, 5.22 and 2.94, respectively, χ2=11 747.27, 625.54, 56.65, 184.21 and 13.66, respectively, all P<0.01). The risks of lung cancer, colorectal anal cancer, stomach cancer and breast cancer in AIDS patients were significantly lower than those in the general population (SIR=0.33, 0.36, 0.43 and 0.45, respectively, χ2=33.43, 12.84, 9.01 and 7.21, respectively, all P<0.05). The SIR of cervical cancer, liver cancer and colorectal anal cancer from 2014 to 2018 were 4.06, 0.43 and 0.10, respectively, which were significantly lower than those from 2004 to 2013 (7.42, 1.96 and 0.84, respectively). The differences were all statistically significant ( χ2=5.39, 19.52 and 10.86, respectively, all P<0.05). Conclusions:At present, there are no significant differences of the incidences of malignant tumors between AIDS patients and general population, but the tumor types are different. The most common malignant tumors in this region are NHL and cervical cancer, which should be noted that HIV screening among patients with such tumors is conducive to comprehensive treatment to improve the efficacy.
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Objective:To investigate the effect of early enteral nutrition in patients with severe traumatic brain injury requiring exploratory abdominal surgery.Methods:The clinical data of 104 patients with severe traumatic brain injury requiring exploratory abdominal surgery treated in the PLA Army 72th Group Military Hospital from January 2016 to December 2020 were retrospectively analyzed. Among them, 47 patients were given early enteral nutrition (24-48 hr) as the observation group, and 57 patients were given delayed enteral nutrition (>48 hr), as the control group. The levels of hemoglobin, albumin, prealbumin, total bilirubin, alanine transaminase, C-reactive protein, white blood cells, postoperative infectious complications and clinical outcomes were compared between the two groups on the 1st, 7th and 14th days after surgery.Results:On the 14th day after operation, the prealbumin level of the observation group was higher than that of the control group, and the leukocyte level of the observation group was lower than that of the control group, with statistical significance ( P=0.020, P=0.013). The hospital stay and hospitalization costs of the observation group were lower than those of the control group ( P=0.017, P=0.032). The incidence of pulmonary infection in the observation group was 10.6%, which was lower than 29.8% in the control group ( P=0.017). Conclusions:Early postoperative enteral nutrition in patients with severe traumatic brain injury requiring exploratory abdominal surgery can significantly improve the nutritional status of patients, reduce the incidence of pulmonary infection, the hospital stay and the hospitalization cost.
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The data of patients with HIV/AIDS from Hubei Province during 2004 to 2018 were obtained from the National AIDS Comprehensive Prevention and Control Information System. A total of 22 980 HIV-positive or AIDS patients were followed up for 113 164 person-years and 323 malignant tumors were diagnosed. Non-Hodgkin′s lymphoma (NHL), cervical cancer, liver cancer, lung cancer, and Kaposi sarcoma (KS) accounted for 70.0% (226/323) of all malignant tumors in this population. The average crude incidence and mortality of malignant tumors in HIV-infected patients were 285.43/100 000(269.11/100 000 in males and 325.87/100 000 in females), and 169.67/100 000(184.78/100 000 in males and 132.19/100 000 in females), respectively. The result indicates that the overall cancer incidence and mortality in HIV/AIDS population under widely implementation of combination anti-retroviral therapy (cART) are similar to those in the general population of the region. But the incidence and mortality of AIDS-related tumors such as KS, NHL, HD and cervical cancer are higher than those in general population, and attention should be given to screening of these malignancies in HIV/AIDS population.
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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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Objective:To investigate the clinical features and prognosis of duodenal lateral fistula (DLF), and to explore the high-risk factors affecting its prognosis, so as to improve its treatment outcome.Methods:The regression study was conducted based on the database of the Registration System of Chinese Gastrointestinal Fistula and Intra-Abdominal Infections. DLF patients who were hospitalized from January 1, 2018 to December 31, 2018 and had complete clinical data in the database were selected as the research object. The clinical data included patient gender, age, length of hospital stay, hospitalization costs, intensive care unit (ICU) admission, underlying diseases, primary diseases, direct causes of DLF, complications, treatment and outcomes.Results:A total of 142 patients with DLF were enrolled, including 97 males and 45 females, with a median age of 54 years. The top three primary diseases of DLF were gastrointestinal ulcers and perforations in 33 cases (23.2%), biliary tract disease in 27 cases (19.0%), and trauma in 24 cases (16.9%). There were 117 cases (82.4%) with single DLF, and 25 cases (17.6%) were combined with other fistula. Among the 142 patients, 127 were healed (49 by surgery and 78 self-healing) and 15 (10.6%) died. 14 cases (9.9%) underwent percutaneous catheter drainage, and 18 cases underwent laparotomy drainage. Univariate prognostic analysis showed that advanced age (≥60 years old) (χ 2=6.891, P=0.009), primary diseases as gastrointestinal ulcers/perforations (χ 2=8.515, P=0.004), combined with other fistula (χ 2=5.798, P=0.016), malnutrition (χ 2=5.595, P=0.018), pulmonary infection (χ 2=12.449, P<0.001), hemorrhage (χ 2=6.466, P=0.011), multiple organ dysfunction syndrome(MODS ) (χ 2=37.258, P<0.001), underwent laparotomy drainage (χ 2=6.466, P=0.011) were associated with mortality. Multivariate prognostic analysis confirmed that age ≥60 years old ( OR=44.375, 95% CI: 2.676-735.822, P=0.008), combined with other fistula ( OR=16.54, 95% CI: 1.744-156.913, P=0.015) and MODS ( OR=238.447, 95% CI: 9.496-5 987.78, P=0.001) were independent risk factors of the death for DLF patients. Conclusions:The mortality rate of DLF is still relatively high. Iatrogenic duodenal injury (surgical operation, endoscopic treatment) is the main direct cause of fistula. Advanced age, combined with other fistula and MODS significantly increases the risk of death of patients.
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Objective@#To analysis the manifestations of chest CT imaging in acquired immunodeficiency syndrome (AIDS) patients complicated with pulmonary cryptococcosis.@*Methods@#The clinical data of 72 AIDS patients complicated with pulmonary cryptococcosis were analyzed retrospectively. There were 3 cases (4.2%) diagnosed with pulmonary cryptococcosis by biopsy, including 1 case of pulmonary cryptococcosis and 2 cases of disseminated cryptococcosis; 69 cases (95.8%) with pulmonary manifestations and clinically diagnosed with pulmonary cryptococcosis, including 43 cases of cryptococcal meningitis and 26 cases of disseminated cryptococcosis. The imaging features of chest CT, in terms of the morphology, size, number, distribution, internal features and margins of the lesions were analyzed.@*Results@#The chest CT findings were solid nodules or mass in 49 cases (68.1%), patchy shadows in 40 cases (55.6%), cavitary nodules or mass in 10 cases (13.9%), mediastinal and hilar lymph node enlargement in 17 cases (23.6%) and pleural effusion in 10 cases (13.9%).@*Conclusion@#The chest CT findings of AIDS patients complicated with pulmonary cryptococcosis mainly are multiple solid nodules or masses, patchy shadows and solitary cavitary pulmonary nodules or mass. For early diagnosis and treatment, cryptococcus screening should be performed in HIV-infected patients with pulmonary nodules or mass on chest CT.
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Objective To analysis the manifestations of chest CT imaging in acquired immunodeficiency syndrome(AIDS) patients complicated with pulmonary cryptococcosis.Methods The clinical data of 72 AIDS patients complicated with pulmonary cryptococcosis were analyzed retrospectively.There were 3 cases (4.2％) diagnosed with pulmonary cryptococcosis by biopsy,including 1 case of pulmonary cryptococcosis and 2 cases of disseminated cryptococcosis;69 cases (95.8％) with pulmonary manifestations and clinically diagnosed with pulmonary cryptococcosis,including 43 cases of cryptococcal meningitis and 26 cases of disseminated cryptococcosis.The imaging features of chest CT,in terms of the morphology,size,number,distribution,internal features and margins of the lesions were analyzed.Results The chest CT findings were solid nodules or mass in 49 cases (68.1％),patchy shadows in 40 cases (55.6％),cavitary nodules or mass in 10 cases (13.9％),mediastinal and hilar lymph node enlargement in 17 cases (23.6％) and pleural effusion in 10 cases (13.9％).Conclusion The chest CT findings of AIDS patients complicated with pulmonary cryptococcosis mainly are multiple solid nodules or masses,patchy shadows and solitary cavitary pulmonary nodules or mass.For early diagnosis and treatment,cryptococcus screening should be performed in HIV-infected patients with pulmonary nodules or mass on chest CT.
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OBJECTIVE@#To analyze the current status of diagnosis and management of acute appendicitis (AA) in China.@*METHODS@#Questionnaire survey was used to retrospectively collect data of hospitalized patients with AA from 43 medical centers nationwide in 2017 (Sort by number of cases provided: Jinling Hospital of Medical School of Nanjing University, The First Affiliated Hospital of Xinjiang Medical University, Lu'an People's Hospital, Tengzhou Central People's Hospital, Dalian Central Hospital, The Affiliated Hospital of Xuzhou Medical University, Dongying People's Hospital, Jinjiang Hospital of Traditional Chinese Medicine, Huangshan Shoukang Hospital, Xuyi People's Hospital, Nanjing Jiangbei People's Hospital, Lanzhou 940th Hospital of PLA, Heze Municipal Hospital, The First College of Clinical Medical Science of China Three Gorges University, Affiliated Jiujiang Hospital of Nanchang University, The Second People's Hospital of Hefei, Affiliated Central Hospital of Shandong Zaozhuang Mining Group, The Third People's Hospital of Kunshan City, Xuzhou First People's Hospital, The 81st Group Army Hospital of PLA, Linyi Central Hospital, The General Hospital of Huainan Eastern Hospital Group, The 908th Hospital of PLA, Liyang People's Hospital, The 901th Hospital of Joint Logistic Support Force, The Third Affiliated Hospital of Chongqing Medical University, The Fourth Hospital of Jilin University, Harbin Acheng District People's Hospital, The First Affiliated Hospital of Zhengzhou University, Nanjing Luhe People's Hospital, Taixing Municipal People's Hospital, Baotou Central Hospital, The Affiliated Hospital of Nantong University, Linyi People's Hospital, The 72st Group Army Hospital of PLA, Zaozhuang Municipal Hospital, People's Hospital of Dayu County, Taixing City Hospital of Traditional Chinese Medicine, Suzhou Municipal Hospital, Beijing Guang'anmen Hospital, Langxi County Hospital of Traditional Chinese Medicine, Nanyang Central Hospital, The Affiliated People's Hospital of Inner Mongolia Medical University).The diagnosis and management of AA were analyzed through unified summary. Different centers collected and summarized their data in 2017 and sent back the questionnaires for summary.@*RESULTS@#A total of 8 766 AA patients were enrolled from 43 medical centers, including 4 711 males (53.7%) with median age of 39 years and 958 (10.9%) patients over 65 years old. Of 8 776 patients, 5 677 cases (64.6%) received one or more imaging examinations, and the other 3 099 (35.4%) did not receive any imaging examination. A total of 1 858 (21.2%) cases received medical treatment, mainly a combination of nitroimidazoles (1 107 cases, 59.8%) doublet regimen, followed by a single-agent regimen of non-nitroimidazoles (451 cases, 24.4%), a nitroimidazole-free doublet regimen (134 cases, 7.2%), a triple regimen of combined nitroimidazoles (116 cases, 6.3%), nitroimidazole alone (39 cases, 2.1%) and nitroimidazole-free triple regimen (3 cases, 0.2%). Of the 6 908 patients (78.8%) who underwent surgery, 4 319 (62.5%) underwent laparoscopic appendectomy and 2589 (37.5%) underwent open surgery. Ratio of laparotomy was higher in those patients under 16 years old (392 cases) or over 65 years old (258 cases) [15.1%(392/2 589) and 10.0%(258/2 589), respectively, compared with 8.5%(367/4 316) and 8.0%(347/4 316) in the same age group for laparoscopic surgery, χ²=91.415, P<0.001; χ²=15.915,P<0.001]. Patients with complicated appendicitis had higher ratio of undergoing open surgery as compared to those undergoing laparoscopic surgery [26.7%(692/2 589) vs. 15.6%(672/4 316), χ²=125.726, P<0.001].The cure rates of laparoscopic and open surgery were 100.0% and 99.8%(2 585/2 589) respectively without significant difference (P=0.206). Postoperative complication rates were 4.5%(121/2 589) and 4.7%(196/4 316) respectively, and the difference was not statistically significant (χ²=0.065, P=0.799). The incidence of surgical site infection was lower (0.6% vs. 1.7%, χ²=17.315, P<0.001), and hospital stay was shorter [6(4-7) days vs. 6(5-8) days, U=4 384 348.0, P<0.001] in the laparoscopic surgery group, while hospitalization cost was higher (median 12 527 yuan vs. 9 342 yuan, U=2 586 809.0, P<0.001).@*CONCLUSIONS@#The diagnosis of acute appendicitis is still clinically based, supplemented by imaging examination. Appendectomy is still the most effective treatment at present. Laparoscopic appendectomy has become the main treatment strategy, but anti-infective drugs are also very effective.
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Adolescent , Adult , Aged , Female , Humans , Male , Middle Aged , Young Adult , Acute Disease , Anti-Bacterial Agents , Therapeutic Uses , Appendectomy , Appendicitis , Diagnosis , Therapeutics , China , Health Care Surveys , Laparoscopy , Retrospective Studies , Treatment OutcomeABSTRACT
Objective To investigate the effect of combined antiretroviral therapy (cART) on anal human papillomavirus (HPV) infection in human immunodeficiency virus (HIV)-infected men who sex with men (MSM).Methods HIV-infected MSM naive of cART who visited Wuhan Dermatological Hospital from June 2012 to December 2013 were enrolled in a longitudinal study before starting cART,including 81 HIV-positive and 50 HIV-negative cases.HPV infection situations between HIV-positive and HIV-negative MSM were compared.And anal HPV infection rate and condyloma acuminate incidence of HIV-positive MSM before and after cART were also compared.HPV genotyping was performed by universal primer PCR and reverse dot hybridization.The statistical analysis was done by t test or x2 test.Results The prevalence rates of HPV infection,high-risk HPV infection and multiple HPV subtypes infection in HIV-positive MSM were all significantly higher than those in HIV-negative MSM (91.4 ％ vs 62.0 ％,75.3 ％ vs 30.0 ％,56.8 ％ vs 20.0 ％,respectively,x2 =16.75,26.05,and 19.10,respectively,all P＜0.05).The prevalence rates of anal HPV infection,high-risk HPV infection and multiple HPV subtypes infection in 77 HIV-positive MSM at month 36 of cART were all significantly decreased than baseline (90.9％ vs 74.0％,75.3％ vs 44.2％ and 57.1％ vs 41.5％,respectively,x2 =7.590,15.551,and 3.741,respectively,all P＜0.05).HPV16 and HPV43 infection rates were reduced from 27.3％ at baseline to 15.6％ and 13.0％,respectively at month 36 of cART (x2 =16.92 and 14.86,respectively,both P＜0.05).Condyloma acuminate incidence also reduced from 16.9％ at baseline to 5.2％ at month 36 (x2 =4.069,P＜0.05).Conclusions The prevalence of anal HPV infection in HIV-positive MSM is higher than HIV-negative MSM.cART could reduce the prevalence of anal HPV infection rate and condyloma acuminate incidence,especially high-risk HPV infection.
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Objective@#To analyze the clinical characteristics, pathological features and survival of patients with AIDS related non-Hodgkin’s lymphoma (ARL) .@*Methods@#The clinical data of 53 ARL cases diagnosed and received care at Zhongnan hospital of Wuhan University were retrospectively studied, and 106 controls were enrolled as control group according to 1∶2 for paired cases and control. SPSS 13.0 package was used for statistical analysis. Kaplan-Meier was applied to assess the survival probability.@*Results@#The mean age of patients with ARL was 43 (11-67) years. Male versus female was approximately 4∶1. The median CD4+ T cell count was (146±20) /ml. The Ann Arbor clinical classification showed that 52.8% of the cases were of stage Ⅲ and Ⅳ. Approximately 54.7% of the patients had elevated serum lactate dehydrogenase (LDH) . According to international prognosis index score, 64.2% of the patients were in high risk group. Diffuse large B-cell lymphoma (DLBCL) was the predominant histological subtype. Among 53 cases, 33 cases (62.3%) received combination of anti-HIV therapy and anti-NHL (CHOP) chemotherapy regimen, 8 cases (15.1%) only received anti-HIV therapy, and 12 cases (22.6%) asked for alleviative treatment. Median survival time was (6.0±1.3) months for ARL cases versus (48.0±10.0) months for controls (P<0.05) . After eliminating cases who did not receive anti-lymphoma treatment, ARL cases showed a lower 1-year OS rates than control group (60.6% versus 83.0%) , but no difference about 2-, 3- and 5-year OS rates (53.5% versus 60.5%, 48.1% versus 45.9%, and 39.1% versus 27.5%, respectively) .@*Conclusions@#ARL is more common in young adults; one-year mortality rate is high. Anti-HIV therapy combined with anti-NHL therapy could significantly improve the prognosis of ARL patients. CHOP regimen may be more suitable for ARL patients.
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Objective To explore the clinical characteristics, pathological features and prognostic factors of patients with acquired immune deficiency syndrome (AIDS) related lymphoma (ARL).Methods The clinical characteristics, treatment regimen and survival status were retrospectively analyzed.At a ratio of 1∶2, 106 general non-Hodgkin lymphoma (NHL) cases were included after matching for demography and clinical characteristics with 53 ARL patients.Chi-square test was used for statistical analysis.Overall survival was analyzed using Kaplan-Meier curves.Cox regression was used for multivariant analysis.Results The predominant pathologic type of ARL was diffuse large B cell lymphoma (60.4%, 32/53).B cell lymphoma accounted for 88.7% (47/53) and T cell lymphoma accounted for 11.3% (6/53).Patients in ARL group (62.3%, 33/53) had lower proportion of receiving radiotherapy or chemotherapy compared with patients in general NHL group (94.3%, 100/106) (χ2=26.58, P<0.05).ARL group had lower hepatitis B surface antigen (HBsAg) positivity rate compared with general NHL group (1.9% vs 26.4%, χ2=14.26, P<0.05).No other characteristic was found significantly different between these two groups.The survival time of ARL and general NHL patients was (6.0±1.3) months and (48.0±10.0) months, respectively (t=8.13, P<0.01).The 1-year, 2-year, 3-year and 5-year survival rates of ARL patients were 39.6%, 32.7%, 27.7% and 20.1%, respectively, while those of general NHL patients were 79.2%, 56.8%, 42.4% and 25.0%, respectively.Of the 33 ARL patients and 100 general NHL patients who received anti-NHL treatment, the 1-year survival rates were 60.6% and 83.0%, respectively (χ2=4.040, P=0.043), the 2-year survival rates were 53.5% and 60.5%, respectively (χ2=0.003, P=0.096), the 3-year survival rates were 48.1% and 45.9%, respectively (χ2=0.288, P=0.59), the 5-year survival rates were 39.1% and 27.5%, respectively (χ2=0.798, P=0.372).Multivariate analysis revealed that anti-NHL therapy and international prognostic index score were independent predictors for prognosis (both P<0.05).Conclusions Diffuse large B cell lymphoma is the predominant pathologic type of ARL.ARL patients has significantly lower survival rate compared with general NHL patients.Combination of anti-HIV therapy and anti-lymphoma therapy in individuals with ARL can prolong their survival time.
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Objective To investigate prevalence HPV infections in cervix among HIV-infected Chinese women.Methods From September 2009 to May 2011,293 women with positive HIV underwent cervical cancer screening as study group matched with 200 women with negative HIV as control group.Questionnaires including demographic information and HIV associated information were collected,Pap smear and 23 subtype of HPV were performed in those women.The women with positive HPV were followed up per 6 months,and the period of following up were more than 12 months.Binary logistic analysis was used for high risk factors of HPV persistent infection.Results Prevalent HPV infection was 44.4％ (130/293) in study group and 20.0％ (40/200) in control group,respectively,which reached statistical difference( P ＜0.05).The most common genotype of HPV was HPV 16,which prevalence was 13.7％ (40/293)in study group and 7.0％ (14/200) in control group.The other HPV subtype prevalence was HPV-58,HPV-52,HPV- 43 and HPV-18,which was 9.2％ (27/293),8.2％ (24/293),8.2％ (24/293),6.8％ (20/293) in study group and 3.0％ (6/200),2.5％ (5/200),1.5％ (3/200),2.5％ (5/200) in control group.At time point of 12 months following up,the persistent prevalence of HPV was 47.5％ (48/101) in study group and 21.1％ (8/38) in control group,which reached statistical difference (P＜0.05).Multiple HPV infections ( OR =6.4,95 ％ CI:1.6 - 25.6),abnormal cytology ( OR =18.1,95 ％ CI:4.5 - 76.9 ) and lower CD4 T cell count (compaed with CD4 ＞3.5 × 108/L,if 2.0 × 108 ≤CD4 ≤3.5 × 108,OR =8.1,95％ CI:1.3 -56.3 ; if CD ＜ 2.0 × 108/L,OR =9.1,95％ CI:1.8 - 46.9 ) were independently associated with HPV persistence among HIV-positive subjects.Conclusions Prevalence and persistence of HPV infections were more common among HIV-positive Chinese women than those in HIV-negative Chinese women.Improving immune function,decreasing multiple HPV infections,treating abnormal cervical cytology could decrease prevalence of HPV infection.
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Objective To compare the epidemiological characteristics of patients acquiring human immunodeficiency virus (HIV) infection through sexual contact or blood transfusion. Methods A total of 679 HIV/AIDS patients were recruited. The informed consents were obtained from all participants. CD4+T lymphocyte count, anti-syphilis and HIV-1 subtype of recruited cases were tested, and anti-HIV of their spouses was tested.Human papillomavirus (HPV) genotyping was performed in female patients. The data were analyzed by t test and chi square test. ResultsThere were 348 cases in heterosexual transmission group (STG) and 331 in blood transfusion group (BTG). HIV-1 genotyping was performed in 120 STG cases and 90％ (108/120) were mixed genotypes; HIV1 genotypes in 107 BTG cases were all subtype B'. Curable sexual transmitted diseases (STDs) in STG and BTG were identified in 293 and 156 cases, respectively. The incidence of cSTDs were 34.1％ (100/293) in STG and 5.8％ (9/156) in BTG (x2 =44. 541, P＜0.01). Forty-three females in STG and 138 females in BTG were tested for HPV, and the HPV infection rates ware 67.4％ (29/43) and 26.8％ (37/138), respectively (x2 =23. 361, P＜0.01). Among 348 cases in STG and 331 cases in BTG, the rate of HIV transmission between couples was 48.9％ (170/348) and 23.3％ (77/331),respectively (x2 =47. 991, P＜0. 05). ConclusionsThe diagnosis of HIV infection acquired through sexual contact is usually late, which results in a relatively high risk for viral transmission. Furthermore, the co-infection of HIV and HPV or other sex transmission disease is common.
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Objective To evaluate the prevalence and risk factors of human papillomaviruses (HPV)infection among human immunodeficiency virus(HIV)-positive women.Methods Totally 178HIV-positive and 122 HIV-negative women were enrolled.Structured interviews,peripheral CD4 + T cells counts and cervical specimens were obtained.Polymerase chain reaction(PCR)assay was used to identify HPV types. SPSS 16.0 was used for statistical analysis,and logistic regression was used to identify independent prognostic factors for high-risk HPV infection. Results HPV positive rate,high-risk and multiple HPV infection rates were 38.2% vs.12.3% ,35.4% vs.8.2% ,and 13.5% vs.3.3% in HIVpositive women and HIV-negative women,respectively,and the differences were of statistical significance (x2 =24.77,29.08 and 8.91,P ＜0.05).The common types of high-risk HPV were similar between HIV-positive and HIV-negative women(HPV16,52,58 and 18).CD4 + T count ＜ 350/pL,HIV-positive in husband,and HIV infection through sexual contact were risk factors for high-risk HPV infection in HIV-positive women.Conclusion sThe prevalence of HPV infection in HIV-infected women is high,especially for high-risk HPV infection and multiple infection.High-risk HPV infection usually occurs in HIV-positive women with low immune status,HIV infection through sexual contact and HIV-positive husband.
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Objection To investigate the spectrum and survival status of HIV positive cancer in HuBei province, China. Methods HIV positive cancer patients were added up and followed up who had registered in Zhongnan Hospital between January 2004 and June 2009. The prognostic features were determined for HIV patients with cancer. Results The average age of HIV positive and HIV negative group who suffered with malignant neoplasm were 42.5±8.8 years and 55.1±13.7 years respectively (P ＜0.05), mean CD4 counts were (220.9±142.3)/μl and (554.4±174.3)/μl, respectively (P ＜0.05), the types of common cancer were NHL, cervical cancer, liver cancer and lung cancer, colon cancer, breast cancer, respectively. Anticancer and/or ART treatment were the important positive prognostic factors. Additional factors such as age and CD4 count were associated with survival of cancer patients with HIV infection. Conclusion Mean age of HIV positive cancer patients is about 42 years old. NHL, cervical cancer and liver cancer are HIV associated malignant tumor. ART and anticancer can effectively prolong the survival of HIV infected patients with cancer.
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Objective To establish the diagnosis criterion and management protocol for nonalcoholic steatohepatitis(NASH).Methods The data of 75 patients with NASH including 10 chronic hepatitis,10 simple fatty,15 alcoholic liver disease,10 healthy conerol and 40 tpye 2 diabetic patient without viral hepatitis were investigated.Results Among 75 NASH patients,the mean age was 36.8 years,and male were 66(88%);their body mass index(BMI)≥25 were 58 (77.3%).Serum ALT and insulin concentration were elevated in all patients with NASH;60 cases were with hypertriceridemia (80%),30 with normal oral glucose tolerate test (OGTT) (40%),fatty liver was detected in 67 patients (90%)by ultrasonography.The BMI were different between NASH and healthy controls,P