1.Surgical treatment for HIV/AIDS patients with surgical complications
Baochi LIU ; Li LIU ; Hui CHEN ; Lei LI ; Hongzhou LU
International Journal of Surgery 2009;36(9):602-605
Objective Probe the value and the operation risk for HIV/AIDS patients with surgical compli-cations. Methods Investigated 27 HIV-infected patients(male 26, female 1, age 27-74 years) were investi-gated. All patients had pre-operative detection of immune function, standardized surgical procedures, careful surgical process to reduce the operation damage, continuous infusion of coagulation factors for haemophilia during operation, conventional application of antibiotics to prevent infection and prompt treatment of compli-cations. Results No incision infected in 8 cases of class one incision, 1 incision infected in 6 cases of class two incision, 3 cases were not healed in 30 days after operation in 13 cases of class three incision. One case died of severe sepsis 12 days after operation, the others discharged with recovery or improvement. Conclu-sion Suitable operation and treatment method may obtain curative effect for HIV-infected patients.
2.Studies on the calibration of mammography automatic exposure mode with computed radiology
Hongzhou ZHU ; Guoliang SHAO ; Lei SHI ; Qing LIU
Chinese Journal of Radiological Medicine and Protection 2010;30(3):355-357
Objective To realize the optimization of image quality and radiation dose by correcting mammography automatic exposure,according to automatic exposure controlled mode of mammography film-screen system . Methods The film-screen system(28 kV) was applied to perform automatic exposure of plexiglass(40 mm) and get the standard dose of exposure, the exposure mode of CR base on LgM =2.0 was rectified, which was divided into 10 steps. Mammary glands pattern(Fluke NA18-220) were examined with CR( 26,28, and 30 kV ) by the automatic exposure mode corrected. The exposure values(mAs) were recorded. CR image was diagnosed and evaluated in double blind way by 4 radiologists according to American Collage of Radiology(ACR) standard. Results Based on the standard of CR automatic exposure with the dose higher than the traditional exposure of film-screen system, the calibration of mammography automatic exposure was accomplished. The test results of the calibrated mode was better than the scoring system of ACR. Conclusions Comparative study showed improvement in acquiring high-quality image and reduction of radiation dose. The corrected mammography automatic exposure mode might be a better method for clinical use.
3.Clinical analysis of 80 cases with hypertensive intracerebral hemorrhage treated by intracranial hemorrhage smash puncture needle with YL-1 type disposable under CT monitoring
Xianlin ZHAO ; Hongzhou JIANG ; Guojun LIU ; Tingzhong WANG
Chinese Journal of Postgraduates of Medicine 2012;35(11):14-16
ObjectiveTo study the clinical value and efficacy of intracranial hemorrhage smashpuncture needle with YL-1 type disposable under CT monitoring in treatment of hypertensive intracerebral hemorrhage.MethodsThe data of 80 cases with hypertensive intracerebral hemorrhage patients who accepted the transcranial puncture under CT monitoring application of YL-1 type disposable intracranial hemorrhage smash puncture needle and drainage of hemorrhage,punctuated with urokinase washout and drainaged residual blood clot.Evaluation criteria:hemorrhage volume reduction,average operation time,preoperative and postoperative Glasgow coma scale(GCS) score,the clinical effect of long-term follow-up.ResultsOperation time was 15-45 (25.0 ± 2.8) minutes;hemorrhage volume was reduced by an average of 30%-80% (56.8 ± 3.2)%,the average increase of GCS was(2.3 ±0.3) scores,10 cases death in 80 patients,70 survivors' activities of daily living (ADL) assessments:grade ADL 1 in 17 cases ( 24.3 % ),grade ADL2 in 36 cases( 51.4% ),grade ADL3 in 13 cases ( 18.6% ),grade ADL4 in 3 cases(4.3% ),grade ADL5 in 1 case ( 1.4% ).ConclusionsYL-1 type disposable intracranial hemorrhage smash puncture needle under CT monitoring in the treatment of hypertensive intracerebral hemorrhage is a simple,fast and accurate positioning,without craniotomy and blood transfusion,safe and effective operation,but should pay attention to operation indications.
4.The correlation between human chemokine type 1 chemokine ligand 3 and chemokine ligand 4 gene and the immune reconstitution of acquired immunodeficiency syndrome patients after antiretroviral therapy
Li LIU ; Shilin LI ; Renfang ZHANG ; Li JIN ; Hongzhou LU
Chinese Journal of Infectious Diseases 2015;33(2):83-86
Objective To investigate the correlation between the human chemokine type 1 chemokine ligand 3 (CCL3L1) and chemokine ligand 4 (CCL4L) gene expression and the immune reconstitution of acquired immunodeficiency syndrome (AIDS) patients after antiretroviral therapy.Methods The gene copy numbers of CCL3L1 and CCL4L were detected by real time polymerase chain reaction in 217 AIDS patients before antiretroviral therapy.And the correlation between CCL3L1 and CCL4L gene copy numbers and the level of CD4+ and CD8+ T lymphocytes were analyzed.The changes of CD4+ and CD8+ T lymphocytes were defined as mean change value per month after 48 months treatment.The change rates of CD4+ and CD8+ T lymphocytes were defined as the logarithm of the ratio of the value after 48 month to that at baseline.Comparison between groups was conducted using analysis of variance.Results The median of gene copy numbers of CCL3L1 and CCL4L were 2 (range:0-8) and 3 (range:0-7),respectively.After antiviral treatment,there were significantly different changes of CD8+ T lymphocyte level (F=3.054,P<0.05) and change rate of CD4+/CD8+ (F=3.520,P<0.05) among groups of high (gene copy 4-8),median (gene copy 2-3) and low (gene copy 0-1) CCL3L1 gene copy numbers.The changes of CD8+ T lymphocyte levels (P=0.023) and change rates (P=0.038) in high and low CCL3L1 gene copy groups were both significantly different.There were significant differents changes rate of ratio of CD4+/CD8+ T lymphocyte among high and median (P=0.010),high and low CCL3L1 gene copy numbers (F=4.397,P<0.05).The significant difference of the change rates of CD4+/CD8+ were found between the gene copy 3 group and gene copy 4-7 group CCL4L (P=0.005) and between the gene copy 4-7 group and gene copy 0-2 group of CCL4L (P=0.030).The change ratio of CD4+/CD8+ T lymphocytes increased with the increase of copy numbers of CCL4L gene.Conclusions The gene expressions of CCL3L1 and CCL4L might be associated with the ability of immune reconstitution of AIDS patients after antiretroviral therapy.
5.Characteristics of opportunistic infection in hospitalized acquired immunodeficiency syndrome patients
Li LIU ; Renfang ZHANG ; Yinzhong SHEN ; Yufang ZHENG ; Hongzhou LU
Chinese Journal of Infectious Diseases 2013;(2):97-100
Objective To investigate the characteristics of opportunistic infections in acquired immunodeficiency syndrome (AIDS) patients.Methods A comprehensive retrospective chart review study was conducted of 603 AIDS patients with different opportunistic infections in a special hospital authorized for AIDS patients.Results In all 603 patients,327 cases (54.2%) were infected with Pneumocystisjiroveci,251 cases (41.6%) were infected with fungus and 210 cases (34.8%) were infected with mycobacterium.Totally 367 cases (60.9%) had only one pathogen and 236 cases (39.1%) were co-infected with more than one pathogen.A total of 390 cases (64.7%) had a single site of infection with the respiratory tract being most frequently involved (271 cases,69.5%),and 213 cases (35.3%) had more than one infected site.The most common coinfected sites were oropharynx and respiratory tract (111 cases,52.1%).Conclusions AIDS patients are usually coinfected with multiple pathogenic organisms and multi-systems involved.Most of the opportunistic infections can be cured by timely diagnosis and effective treatment to prolong life and improve the quality of life of AIDS patients.
6.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.
7.Proteomic comparison between effective and ineffective etreatment of HAART in viraemia patients
Fang MA ; Xiaofang JIA ; Jun CHEN ; Yamin YAO ; Xiaoqian LIU ; Hongzhou LU ; Lijun ZHANG
Chinese Journal of Laboratory Medicine 2011;34(12):1119-1124
ObjectiveTo find specific biomarkers related to HAART treatment in plasma samples of AIDS patients for clinical therapeautic efficacy evaluation and guidance for the prognosis of HIV treatment.MethodPlasma samples of AIDS patients were collected from Infectious Disease Department 1 of Shanghai Public Health Clinical Center in June of 2008 to February of 2009,including 11 successfully HAART treated cases (HIV load > 50 copies/ml) and 11 unsuccessfully HAART treated cases (HIV load <50 copies/ml).Patients' age ranged from 22 to 63.Plasma samples were treated by Bio-rad AurumTM Serum Protein Mini Kit to remove high abundant proteins:albumin and immunoglobulin were removed.The treatedplasmaproteinswereseparatedbytwo-dimensionalelectrophoresisandanalyzedby electrophoretogram using Imagemaster software to find differentially-expressed proteins related to therapeutic efficacy.After digestion by trypsin,the differentially-expressed proteins were identified by online reversed-phasenano-flow liquid chromatography coupled with electrospray ionization ion trap mass spectrometry.ResultsLow abundant proteins were efficiently enriched after the AurumTM Serum Protein Mini Kit treatment.Six differentially-expressed proteins were detected while comparing successfully and unsuccessfully HAART treated group.These proteins were accurately identified by tandem Mass spectrometry (MS), including serum transferrin, serum β-fibrinogen, etc.ConclusionsOur proteomic research revealed that the differentially-expressed proteins such as transferrin,which is related to plasma virus loading in AIDS patients in the process of treatment,might be potential biomarkers evaluating HAART therapeutic efficacy.
8.Clinical analysis of cystic renal cell carcinoma : a report of 67 cases
Liqi XU ; Liping XIE ; Xiangyi ZHENG ; Dan XIA ; Shuo WANG ; Hongzhou MENG ; Ben LIU
Chinese Journal of Urology 2014;35(4):245-248
Objective To investigate the diagnosis and treatment of cystic renal cell carcinoma.Methods The clinical data of 67 cases of cystic renal cell carcinoma treated from January 2005 to April 2013 were analyzed retrospectively.Preoperative imaging procedures indicated masses of renal cysts in 67 cases,including malignant tumors in 59 cases.Intraoperative pathological examination was performed in 59 cases and the pathological results showed malignant tumors in 56 cases,renal cyst in 2 cases and multilocular cyst of kidney in 1 case.The surgical procedures included radical nephrectomy (n=19),partial nephrectomy (n =12),retroperitoneal laparoscopic radical nephrectomy (n =9),retroperitoneal laparoscopic partial nephrectomy (n =20),retroperitoneal laparoscopic cyst unroofed then transferred to radical nephrectomy (n =6),and retroperitoneal laparoscopic partial nephrectomy transferred to radical nephrectomy (n =1).Results The 67 cases were diagnosed as renal carcinoma,including clear renal cell carcinoma with cystic changes in 31 cases and multilocular renal cell carcinoma in 36 cases.Sixty-two cases were followed up for 10-110 months (median 56 months),and there was no recurrence or metastasis,among which 7 cases diagnosed as benign pre-operation or intra-operation but malignant by pathological examination after surgery were followed up for 61-103 months (median 82 months).Conclusions Imaging plays an important role in the early diagnosis of cystic renal cell carcinoma.Intraoperative pathological examination should be performed in suspected cases.Nephron-sparing surgery is preferred with good outcome.
9.First-line highly active antiretroviral therapy regimen:safety and tolerance
Jun CHEN ; Renfang ZHANG ; Yufang ZHENG ; Li LIU ; Chengen PAN ; Hongzhou LU
Chinese Journal of Clinical Infectious Diseases 2009;2(3):139-142
Objective To evaluate the safety and tolerance of the first-line hiighly active antiretroviral therapy(HAART)regimen in Chinese HIV/AIDS patients.Methods The clinical data and laboratory results were retrospectively reviewed in 95 HIV/AIDS outpatients receiving first-line HAART regimen of zidovudine,lamivudine and efavirenz(or nevirapine)in Public Heahh Clinical Center Affiliated to Fudan University during January 2005 and August 2008.Mixed effects model and X2 test or Fisher test were used to analyze panel data and ratio data respectively.Results Totally 81%(77/95)patients had adverse events in the course of treatment,11.6%(11/95)developed grade 3 or higher adverse effects.Hematological adverse events and hepatotoxity were the most common in term of laboratory events with the total incidence of 46.3%(44/95)and 27.4%(26/95)respectively;8.4%(8/95)and 6.3%(6/95)were grade 3 or higher.In clinical events,30.5%(29/95),37.8%(36/95)and 27.4%(26/95)patients had dermatological,gastrointestinal and neurological adverse events respectively,however,only 1.1%(1/95)experienced grade 3 or higher dermatological adverse events.Conclusion The first line HAART regimen is safe and well tolerated in Chinese HIV/AIDS patients.
10.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.