Clinical and pathological features of intestinal Talaromycosis marneffei infection in patients with acquired immunodeficiency syndrome / 中华传染病杂志

Objective:To investigate the clinical and pathological characteristics of acquired immunodeficiency syndrome (AIDS) patients with intestinal Talaromycosis marneffei (TM) infection. Methods:A total of 64 AIDS patients who underwent colonoscopy in Guangzhou Eighth People′s Hospital from January, 2010 to December, 2018 were retrospectively collected. Among them, 32 patients were co-infected with TM (AIDS with intestinal TM infection group) and 32 patients were not (AIDS without intestinal TM infection group) according to the colonic mucosa pathology. The clinical manifestations and pathological differences were compared between the two groups. Nonparametric rank sum test and Fisher exact probability method were used for statistical analysis.Results:The proportions of patients presented with fever, cough, retroperitoneal lymph nodes tume faction, nausea and vomiting, abdominal muscle tension, abdominal tenderness and rebound pain in AIDS with intestinal TM infection group were 28 (87.5%), 16 (50.0%), 13 (40.6%), 9 (28.1%), 8 (25.0%), 20 (62.5%) and 12 (37.5%), respectively, which were all significantly higher than those in AIDS without intestinal TM infection group 11 (34.4%), 6 (18.8%), 3 (9.4%), 2 (6.2%), 1 (3.1%), 8 (25.0%) and 1 (3.1%), respectively, the differences were statistically significant (Fisher exact test, all P<0.05). The median counts of peripheral blood CD4 + T lymphocyte, lymphocytes, monocytes, hemoglobin, platelet and albumin in AIDS with intestinal TM infection group were 13.5/μL, 0.30×10 9/L, 0.16×10 9/L, 88 g/L, 122×10 9/L and 23.5 g/L, respectively, which were all significantly lower than those in AIDS without intestinal TM infection group 207.0/ μL, 1.35×10 9/L, 0.35×10 9/L, 128 g/L, 201×10 9/L and 37.5 g/L, respectively, the differences were all statistically significant ( Z=-6.111, -6.191, -4.273, -5.353, -2.974 and-6.666, respectively, all P<0.05). Multivariate logistic regression analysis showed that CD4 + T lymphocytes <50/μL, hemoglobin <90 g/L and fecal occult blood positive were independent risk factors for AIDS with intestinal TM infection. The main manifestations of colonoscopy in AIDS with intestinal TM infection group were discontinuous ulcers (31.2%(10/32)), erosion (31.2%(10/32)) or co-exitance of ulcer and erosion (21.9%(7/32)), while suspected tumor-like eminence lesions were less common (15.6%(5/32)). The pathological features of colon mucosa were ulcer and/or erosion (53.1%(17/32)), chronic inflammation (46.9%(15/32)) and inflammatory granuloma (43.8%(14/32)). Oval or round spore with apparent septum could be seen by special staining. In AIDS with intestinal TM infection group, 27 patients were cured or improved, five patients died or deteriorated, while all patients in the AIDS without intestinal TM infection group improved after treatment without death. Conclusions:There are no specific gastrointestinal symptoms in AIDS patients with intestinal TM infection, while the patients present with decreased immunological cells and multiple colony pathological features. Specific fungal spores can be seen.

Analysis on key points for construction of trauma emergency center of Jiangxi Province / 中华创伤杂志

Trauma is the leading cause of death for people under 40 years old in the world.At present,the rescue and treatment system of trauma patients in China is not yet well established,and the mortality of trauma patients is higher than those in the developed countries.Improving the treatment system is the key to reducing the trauma mortality.In order to innovate the service mode of trauma first aid,further promote the establishment of regional trauma first aid system,improve the ability of trauma treatment,reduce the mortality and disability rate of trauma patients in Jiangxi Province,recently Health Commission of Jiangxi Province and the First Affiliated Hospital of Nanchang University have reached a consensus on the establishment of Jiangxi trauma first aid center.In order to provide reference for the construction of trauma treatment system,the author analyzes the following aspects including functional positioning,basic requirements,organization management,and evaluation of core indicators.

Value of FibroScan combined with gamma-glutamyl transpeptidase-to-platelet ratio in predicting liver fibrosis in patients with chronic hepatitis B: A preliminary study / 临床肝胆病杂志

ObjectiveTo investigate the value of FibroScan combined with gamma-glutamyl transpeptidase-to-platelet ratio (GPR) in predicting liver fibrosis stage in patients with chronic hepatitis B (CHB). MethodsA total of 278 patients who were diagnosed with CHB by liver biopsy in Guangzhou Eighth People’s Hospital from January 2012 to December 2016 were enrolled. The value of GPR and FibroScan used alone or in combination in predicting liver fibrosis stage (F0-F4) was analyzed. The Kruskal-Wallis H test was used for comparison of non-normally distributed continuous data between multiple groups and the Mann-Whitney U test was used for further comparison between two groups. The Spearman’s correlation coefficient was used for correlation analysis. The area under the receiver operating characteristic curve (AUC) was used to evaluate liver fibrosis stage. ResultsWith liver biopsy as the gold standard, of all patients, 50 had stage F1 fibrosis, 104 had stage F2 fibrosis, 92 had stage F3 fibrosis, and 32 had stage F4 fibrosis. Liver stiffness measurement by FibroScan gradually increased with the increase in liver fibrosis stage (P＜0.05), and GPR also increased gradually in patients with stage F1, F2, and F3 liver fibrosis (P＜0.05). GPR and FibroScan were positively correlated with liver fibrosis (r=0.419 and 0.481, both P＜0.001), and GPR was positively correlated with FibroScan (r=0.436, P＜0.001). According to AUC, FibroScan combined with GPR had a better diagnostic efficiency than FibroScan (0.793 vs 0.739, Z=3.044, P=0.002) or GPR (0.793 vs 0.740, Z=2.389, P=0.037) alone in predicting progressive liver fibrosis (≥F3); FibroScan combined with GPR had a better diagnostic efficiency than GPR alone (0.782 vs 0714, Z=2.130, P=0.033) in predicting marked liver fibrosis (≥F2). ConclusionFibroScan combined with GPR has a certain advantage in predicting progressive liver fibrosis (≥F3) in CHB patients and can improve diagnostic efficiency.

Analysis on key points for construction of trauma emergency center of Jiangxi Province / 中华创伤杂志

Trauma is the leading cause of death for people under 40 years old in the world. At present, the rescue and treatment system of trauma patients in China is not yet well established, and the mortality of trauma patients is higher than those in the developed countries. Improving the treatment system is the key to reducing the trauma mortality. In order to innovate the service mode of trauma first aid, further promote the establishment of regional trauma first aid system, improve the ability of trauma treatment, reduce the mortality and disability rate of trauma patients in Jiangxi Province, recently Health Commission of Jiangxi Province and the First Affiliated Hospital of Nanchang University have reached a consensus on the establishment of Jiangxi trauma first aid center. In order to provide reference for the construction of trauma treatment system, the author analyzes the following aspects including functional positioning, basic requirements, organization management, and evaluation of core indicators.

Elemene combined with transcatheter arterial chemoembolization in treatment of primary liver cancer: a meta-analysis / 临床肝胆病杂志

ObjectiveTo investigate the short-term efficacy, long-term efficacy, and adverse effects of elemene combined with transcatheter arterial chemoembolization (TACE) in the treatment of primary liver cancer (PLC). MethodsPubMed, EMBASE, Cochrane Library, Chinese Scientific Journal Full-Text Database, Wanfang Data, CBM, and VIP were searched by two reviewers using the same search strategy for clinical studies on elemene combined with TACE in the treatment of PLC. The Jadad quality scoring system was used to assess the quality of the studies included, and Review Manager 5.2 software was used for the meta-analysis. ResultsA total of 9 articles involving 487 patients were included. The results of the meta-analysis showed that compared with the TACE group, the elemene-TACE group showed significant increases in the response rate, disease control rate, and 12- and 24-month survival rates (response rate: RR=1.43, 95%CI： 1.23-1.67, P＜0.001; disease control rate: RR=1.22, 95%CI: 1.11-1.32, P＜0.001; 12-month survival rate: RR=1.68, 95%CI: 1.22-2.31, P=0.001; 24-month survival rate: RR=2.91, 95%CI: 1.44-5.87, P=0.003). As for the incidence of adverse events, the elemene-TACE group showed a significant reduction in the incidence rate of abdominal pain (RR=0.59, 95%CI: 0.36-0.98, P=0.04). ConclusionCompared with TACE alone, elemene combined with TACE might improve response rate, disease control rate, and survival rates and reduce adverse events in patients with liver cancer.

Epidemiology of nonalcoholic fatty liver disease: a follow-up study for 4 years / 中华消化杂志

Objective To investigate the prevalence,incidence,death causes and natural course of nonalcoholic fatty liver disease (NAFLD) as well as the risk factors of NAFLD development in population of Guangdong province.Methods On the basis of previous epidemiological survey in 2005,3545 subjects were followed up (medium 4 years) for death causes.Of which,624 subjects (re-survey group) received interview,physical examinations,biochemical tests and ultrasonography again.The natural course and the risk factors of the NAFLD were analyzed.Results Of 3543 subjects,219subjects were failed to followed up and 4 out of 467 NAFLD patients (8.6‰) died of cardiovascular and cerebrovascular diseases during follow-up period.In rest 2857 subjects,22 (7.7‰) died of cardiovascular/cerebrovascular diseases and cancers.However,there were 117 NAFLD patients in resurvey group at the baseline.The NAFLD remained in 51 (43.6%) patients,aggravated in 26 (22.2%),alleviated in 21 (18.0%) and regressed in 19 (16.2%) at the endpoint.Meanwhile 185(36.5 %) out of 507 normal subjects developed NAFLD at the endpoint.The standard prevalence of NAFLD increased from 10.5% (2005) to 22.6% (2009,P<0.05).The standard incidence was 4.9% per year with male (5.1%) being higher than female (4.7%,P<0.05).The cumulative incidence was significantly higher in urban cities (43.1%) than in rural areas (27.4%,P<0.05).Cox proportional hazards regression showed that the age (OR= 1.893),waist circumference (OR=2.512),waist-to-hip ratio (WHR,OR= 1.400),body mass index (BMI,OR=2.581) and serum cholesterol levels (OR = 1.587) were associated with the development of NAFLD (P < 0.05).Multivariate regression logistic analysis revealed that age and BMI were associated factors for NAFLD.Decreased waist circumference was prone to remission.Conclusions The higher prevalence and incidence of NAFLD were noted in population of Guangdong province.The NAFLD patients mainly died of cardiovascular/cerebrovascular diseases,but not liver disease.Obesity,aging and dyslipidemia are high risk factors for NAFLD development.

Revision after total hip arthroplasty in 41 patients / 中国组织工程研究

Forty-four patients suffering from hip pain after the hip and femoral head replacement were treated by revision for total hip arthroplasty in Spinal and Joint Surgery of Gaozhou People’s Hospital between August 2000 and August 2006. Forty-one patients were followed up. The surgeon, an associate chief physician, had been engaging in artificial joint field for 9 years, and performed artificial joint replacement for 620 patients. ①There were 26 patients with pain after artificial femoral head replacement, including 17 males and 9 females with an average age of 72.3 years (range, 67-79 years). Of the 26 patients, 12 had loosening of prosthesis stem, 8 acetabular wear, 3 dislocation of artificial femoral head, 2 ossification around the joints, and 1 periprosthetic fracture. ②Fifteen patients suffered with pain after total hip replacement, including 9 males and 6 females with an average age of 73.4 years (range, 66-80). Of them, there were 6 with loosening of prosthesis, 2 with loosening of acetabular prosthesis, 2 with wear of acetabular prosthesis, 2 with dislocation of artificial femoral head, 1 with infection of incision, 1 with delayed infection, and 1 with periprosthetic fracture. ③During follow up, 4 cases developed bone cement response symptoms such as acute hypotension, hypoxemia, and arrhythmia, but no rejection induced by artificial joint was found. X-ray films showed that no metal corrosion or acetabular polyethylene prosthesis degradation occurred. ④White blood count was generally elevated the day after revision of total hip arthroplasty, and mostly recovered 7 days after revision. Three patients had venous thrombosis of lower extremities. All 41 patients were followed up for 1-7 years, and odynolysis rate was 90.2%. The results indicate that the complications such as loosening of prosthesis, acetabular wear, dislocation of artificial femoral head, and ossification around the joints are main causes of hip pain after hip prosthesis replacement. Revision of total hip arthroplasty is an efficient method to relieve the pain.