Objective To present the experience with scarf-liking esophagojejunal anastomosis to decrease the anastomotic leak. Methods An analysis of the clinical outcome of 86 consecutive patients from January 2000 to October 2008 who underwent scarf-liking esophagojejunal anastomosis after total gastrectomy for advanced gastric carcinoma. Results Two of these patients died, the operative mortality rate was 2.3%. Eighty-four survivals were followed up for 2-95(44±3) months. None of the survivals developed anastomotic leak and reflux esophagitis. Anastomotic strictures occurred in 4 patients (4.8%) treated before December 2004, and transgastroscopy dilatation was effective treatment. There was no anastomotic stricture developed after surgical technology improved. Conclusion The new scarf-liking esophagojejunal anastomosis has more advantages to reduce anastomotic complications and total gastrectomy for advanced gastric carcinoma, is safe and effective.

Objective To study the prevention and management of early post-cholecystectomy jaundice.Methods The dinical data of 43 cases of jaundice occurring within one week after simple open cholecystectomy in 11 226 cases were retrospectively analyzed.Results The incidence of jaundice at one week after operation was 0.38% in simple open cholecystectomy,among them,medical jaundice accounted for 18 cases,and surgical jaundice for 25cases.Ultrasound,ERCP,MRCP,liver enzyme profile and reoperation confirmed the folowing: Extra-hepatic bile duct or the right hepatic duct was ligated in 9 cases,common bile duct residual stone in 6,partial gallbladder or gallbladder duct stone in 4,biliary leak in 4,cholangitic hepatitis in 4,hepatitis B or posthepatitis cirrhosis in 5,icterus after blood transfusion in 2,hemobilia in 2,ligation of right branch of hepatic artery in 2,and icterus of unknown causes in 5 cases.Reoperation was done in 8 cases,with one mortality.Conclusions Detailed case history,adequate examination before operation,and careful operative technique are the essential prerequisites to prevent early post-cholecystectomy jaundice.Early post-cholecystectomy jaundice should be treated according to the different causes.

OBJECTIVETo compare follow-up and administration of HIV-infected local Chinese and Burmese in Dehong prefecture of Yunnan province, for scientific development of prevention and control measures.

METHODS14 270 HIV-infected local Chinese and 5 436 HIV-infected Burmese reported from 1989 to December 31, 2013 in Dehong prefecture were recruited as the subjects of study, comparing the differences of follow-up and management, CD4⁺ T lymphocyte count tests and antiretroviral therapy (ART) between the two groups.

RESULTSThe proportion of HIV-infected Burmese identified in Dehong prefecture was 27.6% (5 436/19 706) during 1989-2013. The number had been growing rapidly from 17.1% in 1989-2003, 12.4% in 2004 and 14.7% in 2005 to over 51.4% in 2012, hitting 59.4% in 2013 (trends χ² = 1 732.84, P < 0.000 1). The proportion of HIV-infected Burmese among case reports of various characteristics kept rising over the years. By the end of 2013, 8 095 HIV-infected local Dehong residents and 5 326 HIV-infected Burmese were still alive. 95.8% of them were under follow-up, 88.5% having CD4⁺ T lymphocyte count tests, and 78.3% under ART. Among the HIV-infected B urmese, only 19.2% of them were under follow-up, 13.0% having CD4⁺ T lymphocyte count tests, and 6.1% under ART, significantly lower than the local Dehong residents (P < 0.000 1).

CONCLUSIONThe proportion of follow-up and administration, CD4⁺ T lymphocyte count tests, and ART of HIV-infected Burmese was low in Dehong prefecture, Yunnan province, which called for more effective follow-up and administration measures.

Anti-HIV Agents ; therapeutic use ; Asian Continental Ancestry Group ; CD4 Lymphocyte Count ; China ; Follow-Up Studies ; HIV Infections ; drug therapy ; immunology ; Humans

From August 2011 to March 2012,5 241 type 2 diabetic patients with body mass index ≥ 24kg/m2 were enrolled from 60 hospitals in Guangdong Province.According to estimated glomerular filtration rate (eGFR),a total of 2 631 subjects with norml urine microalbumin level (＜30 ng/L) were divided into normal eGRF group and decreased eGRF group.Binary logistic regression was used to analyze the associations between eGFR and its related risk factors.The results showed that age,blood uric acid,blood urea nitrogen,history of hypertension and coronary heart disease,family history of diabetes,and hyperuricemia were positively related to lowering of eGFR (P＜ 0.05 or P＜0.01).HbA1C＜7％,regular glucose monitoring,and regular physical activity were negatively related to eGFR decrease (all P＜ 0.01).These results suggest that urine microalbumin and eGFR should be applied to overweight or obese patients with type 2 diabetes in order to screen diabetic nephropathy.Furthermore,intensive control of blood glucose,uric acid,and blood pressure is beneficial to lowering the risk of diabetic nephropathy.

Objective To investigate the etilolgy of failed pyeloplasty in children and to study the feasibility of redo laparoscopic surgery for recurrent nreterupelvic junction obstruction.Methods The clinical data of 39 patients with recurrent ureteropelvic junction obstruction after the primary pyeloplasty underwent redo laparoscopic surgery were analyzed retrospectively between September 2009 and June 2016 in our institution.There were 31 males and 8 females with a mean age of 66 months,ranged from 4 to 204 months.28 patients had left obstructions and 11 had fight obstructions,who were diagnosed by ultrasonography,MRU,and MAG3 renal scan et a1.Under general anesthesia,we identified that two patients (5.1％) had renal calices strictures,four patients (10.3％) had unsolved disease ureter and anastomotic strictures,two patients (5.1％) had adhesion band and anastomotic strictures,one patient had adhesion band,high ureteropelvic anastomosis and ureter torsion,and 30 (76.9％) patients had anastomotic strictures.Thirty-three patients underwent cdismembered pyeloplasty,five patients underwent onlay appendiculoureteroplasty and one patient underwent ureterocalicostomy.Results All surgeries were successfully completed without conversion.No intraoperative complication was encountered.One patient had persistent,frequent and intolerable flank pain with severe hydronephrosis after surgery,he subsequently underwent nephrectomy.One patient had persistent severe hydronephrosis which was repaired with on-lay appendiculoureteroplasty.One patient had anastomotic adhesion and balloon dilatation was performed with no further obstruction in follow up imaging.The rest of the patients got complete clinical or radiologic resolution.The successive rate was 36 of 39 (92.3％) at a mean follow up of 25 months (ranging 3-60 months).Conclusions Unsolved ureteric pathologies,anastomotic stricture,renal calices stricture,adhesion band,torsion of ureter and high ureteropelvic anastomosis all contribute to recurrent obstruction after the primary pyeloplasty.Laparoscopic redo pyeloplasty is safe and feasible for skilled surgeons.

OBJECTIVETo uncover the transmission patterns of the HIV epidemic in Dehong prefecture.

METHODSThe reviewed case reports, data of sentinel surveillance, testing and special survey were analyzed by SAS 8.0 program. The transmission patterns were modeled by utilizing data including sizes of the whole population and the high risk groups, high risk behavior data from 1989 to 2007, and the population index such as sex ratio and fertility rate.

RESULTSIn 2005, case reports showed the proportion of people infected with HIV through sexual contact was 39.1%, and 46.9% in 2006. Among 1636 cases reported between January 1 to September 20, 2007, the proportion of people infected with HIV through sexual contact was 52%. From 1989 to 2007, the proportion of HIV infection among drug users was declining, while HIV infection through sexual contact was rising after standardizing the population tested/surveyed. The Asian Epidemic Model has shown that the proportions of incident HIV infections through sexual transmissions were 50.6%, 52.3% and 52.7% respectively from 2005 to 2007. Correspondingly, the proportions of incident cases by injecting drug user were 48.9%, 47.2% and 46.7% respectively during this period. Moreover, the Workbook method has shown that, among adults living with HIV in 2007, 50.3% were infected through injecting drugs and 48.4% through unsafe sexual activity.

CONCLUSIONThe rapid rise in HIV infections through injecting drug in Dehong prefecture has been initially curbed. HIV epidemic has already witnessed a change from predominantly through drug injecting-related activity to an almost equally fuelled epidemic by sexual and drug-related transmission.

Acquired Immunodeficiency Syndrome ; epidemiology ; transmission ; China ; epidemiology ; Humans ; Models, Statistical ; Risk Factors ; Social Problems

OBJECTIVETo study the incidence rate and risk factors of HIV infection among sero-negative spouses of people living with HIV/AIDS (HIV/AIDS) in Dehong prefecture, Yunnan province.

METHODSA prospective cohort study was conducted from February 2009 to December 2014 in Dehong prefecture, Yunnan province. Questionnaire survey and HIV related tests were carried out once a year.

RESULTSBy the end of December 2014, 2 091 sero-negative spouses had been recruited, of whom 1 692 were followed-up for at least one time. RESULTS showed that 34 new HIV infections were identified within 5 494.52 person years of follow-up, for an overall incidence of 0.62 per 100 person years. HIV incidence rates appeared as 0.79 per 100 person years, 0.62 per 100 person years, 0.47 per 100 person years in 2009-2010, 2011-2012, 2013-2014, respectively. Data from the Cox proportional hazard regression model indicated that risk factors of HIV infection among sero-negative spouses of HIV/AIDS were: non-consistent condom use (HR=4.64, 95%CI: 1.89-11.40,P= 0.001), HIV/AIDS delayed antiviral retrovirus therapy (ART) for more than one year (HR=3.70, 95% CI: 1.44-9.49,P=0.007) after the HIV negative spouses were initially recruited, HIV/AIDS did not receive any ART (HR=3.62, 95% CI: 1.14-11.51,P=0.029).

CONCLUSIONSThe incidence of HIV infection among sero-negative spouses in Dehong prefecture was relatively low. Publicity on consistent condom use program should be emphasized among sero-negative spouses of HIV/AIDS, together with the timely provision of ART to those HIV/AIDS.

Adolescent ; Adult ; China ; epidemiology ; Female ; HIV Infections ; epidemiology ; transmission ; HIV Seronegativity ; Humans ; Incidence ; Male ; Mass Screening ; Middle Aged ; Prospective Studies ; Risk Factors ; Sexual Behavior ; Spouses ; Surveys and Questionnaires ; Young Adult

OBJECTIVETo obtain information on HIV disease progression through western blot (WB) band profile.

METHODS1466 available serum samples of newly reported HIV/AIDS cases, confirmed by WB from Dehong prefecture of Yunnan province in 2011, were tested, using the BED HIV Incidence Capture Enzyme Immunoassay (BED-CEIA) and Limiting Antigen Avidity Enzyme Immunoassay (LAg-Avidity EIA), respectively. Differences of WB band profiled between recent infections and established infections were then compared.

RESULTSInfections defined as 'recent' showed lower mean antibody intensities to p17, p24, p31, gp41, p51, p55, p66, gp120 and gp160 in WB when compared to those established infections with statistical difference(P < 0.05).

CONCLUSIONThese WB band profiles which were considered as 'recent' infections would include factors as:lack of antibody reactivity to gp41 antigen, with intensity scores of all bands lower than 13, and those intensity scores of antibody to env protein lower than 5 or to pol protein lower than 4.

Acquired Immunodeficiency Syndrome ; blood ; diagnosis ; epidemiology ; Adolescent ; Adult ; Aged ; Aged, 80 and over ; Blotting, Western ; Child ; Child, Preschool ; China ; Female ; HIV Seropositivity ; HIV-1 ; immunology ; Humans ; Male ; Middle Aged

OBJECTIVETo study the HIV-1 genotypes and transmitted drug resistance (TDR) in Dehong prefecture of Yunnan province in 2013.

METHODSReferring to the guidelines for HIV drug resistance threshold survey (HIVDR-TS), 54 plasma samples of recently reported HIV-infected individuals, aged between 16 and 25 years, were collected in Dehong prefecture from January to August 2013. Genotyping of partial pol gene was performed by using reverse transcriptional PCR. HIV-1 genotype. Prevalent levels of HIV-1 drug resistance transmission were analyzed.

RESULTSForty-eight plasma samples were successfully sequenced and analyzed. Among them, 45.8% were Chinese and the rest 54.2% were all Burmese. Based on pol sequences, identified HIV genotypes included subtype C (41.7%), URF (31.3%), CRF01_AE (12.5%), CRF07_BC (10.4%), CRF08_BC (2.1%) and subtype B (2.1%), C subtype appeared dominated in Chinese while URF was dominated in Burmese. One drug resistant mutation to non-nucleoside reverse transcriptase inhibitors (NNRTIs) was detected in one sequence from Burmese. Based on the statistical method of HIVDR-TS, the prevalence of transmitted HIV-1 drug resistance was adjusted as < 5%.

CONCLUSIONDiverse HIV-1 genotypes were found in this study, and the current HIV-1 drug resistant strains transmission was catalogued as at low prevalence level, in Dehong. To prevent the increase of the prevalence of transmitted HIV-1 drug resistance, standard treatment and scientific management for people living with HIV/AIDS should be strictly followed. Meanwhile, relevant surveillance, including drug resistance surveillance should also be performed among cross-border migrant population.

Anti-HIV Agents ; pharmacology ; therapeutic use ; China ; Drug Resistance, Viral ; genetics ; Genes, pol ; Genotype ; HIV Infections ; drug therapy ; virology ; HIV-1 ; drug effects ; genetics ; Humans ; Mutation ; Polymerase Chain Reaction ; Prevalence ; Reverse Transcriptase Inhibitors

OBJECTIVETo study the HIV-1 genotypes and transmitted drug resistance (TDR) in Dehong prefecture of Yunnan province in 2012.

METHODSReferring to the guidelines for HIV drug resistance threshold survey (HIVDR-TS), 60 plasma samples of recently reported HIV-infected individuals between 16 and 25 years old were collected in Dehong prefecture from January to August 2012. Genotyping of partial pol gene was performed by using reverse transcriptional PCR. HIV-1 genotype and the prevalent levels of HIV-1 drug resistance transmission were analyzed.

RESULTS52 plasma samples were successfully sequenced and analyzed. Among them, 59.6% were Chinese, and the rest (40.4%) were Burmese. Based on pol sequences, identified HIV genotypes would include unique recombinant forms (URFs, 38.5%), subtype C (34.6%), CRF01_AE (21.2%), CRF08_BC (3.8%), and subtype B (1.9%). One drug resistant mutation to non-nucleoside reverse transcriptase inhibitors (NNRTIs) was detected in respective two sequences. Based on the statistical method of HIVDR-TS, the prevalence of transmitted HIV-1 drug resistance was adjusted as a moderate level (5%-15%).

CONCLUSIONDiverse HIV-1 genotypes were found in this study, and the current HIV-1 drug resistant strains transmission was catalogued as moderate prevalence level in Dehong.

Adolescent ; Adult ; China ; epidemiology ; Drug Resistance, Viral ; genetics ; Female ; Genotype ; HIV Infections ; epidemiology ; virology ; HIV-1 ; drug effects ; genetics ; Humans ; Male ; Young Adult