Objective:To observe the clinical effects of acupuncture and Tuina treatment for infantile chronic superficial gastritis.Methods:50 cases of patients were treated with acupuncture and Tuina.to observe the changes in the electrogastrograph before and after treatment.10 sessions made one course.The therapeutic effects were evaluated after three courses.Results:The differences in various indexes of the electrogastrograph before and after the treatments were statistically significant(P<0.01),almost normal,and the clinical symptoms were refieved or disappeared.Conclusion:Acupuncture and Tuina treatment can be used to relieve the clinical symptoms of infantile chronic superficial gastritis and noticeably improve the electrogastrograph of the patients.The electrogastrograph can be used to provide reference to the diagnosis of organic diseases like gastritis and also used in the basic and clinical study of gastric diseases.

Objective To investigate the prevalence and risk factors of highly active antiretroviral therapy (HAART)-associated lipodystrophy syndrome (LD) in patients with acquired immunodeficiency syndrome (AIDS) treated with HAART in China.Methods A total of 137 AIDS patients treated with HAART for more than 2 years were analyzed.Sixteen clinical parameters (including gender,age,baseline body mass index,baseline human immunodeficiency virus [HIV] viral load,stage of disease,routes of HIV transmission,baseline CD4+ T lymphocyte count,white blood cell count,fasting plasma glucose level,serum triglycerides level,serum cholesterol level and other laboratory results,and HAART regimens) that might be associated with HAART-LD occurrence were evaluated using Cox proportional hazards models.Results HAART regimens were significantly correlated with HAART-LD (P=0.031),while the remaining 15 factors were not associated with the risk of HAART-LD (all P＞0.05).Patients who received stavudine d4T)-containing regimen was 2.684 times more likely to develop HAART-LD than patients who received zidovudine (AZT)-containing regimen (95 ％ CI:1.302-5.531,P=0.007) ; HAART-LD prevalence rates were gradually increased with treatment duration in both groups.First HAART-LD was seen at 24 weeks in both d4T group and AZT group,and the prevalence rates were 2.7％,1.6％ at 24 weeks,27.0％,7.9％ at 48 weeks and 37.8％,15.9％ at 96 weeks respectively.The prevalence of HAART-LD in d4T group was much higher than that in AZT group and the difference was statistically significant (x2 =8.285,P=0.004).Conclusions HAART regimen is an independent predictor of HAART-LD.HAART-LD tend to occur more frequently in patients treated with d4T or AZT,especially d4T.Our study recommends to avoid the use of d4T-contained HAART regimen.

Objective To analyze the characteristics of opportunistic infection (OI) in patients with HIV/AIDS in Guangdong and the relationship between OI and the change in blood CD4+ T lymphocyte count (CD4+ ).Methods Seven hundred and sixty two patients with HIV/AIDS admitted were analyzed. Results Among all the 762 patients, 704 (92.39% ) had more than one kind of OI, with 1428 episodes totally.Etiologically, fungus infection (38.38% ) was most common, followed by bacteria (36.20% ), and virus (7.77% ) infection. Most OI occurred in the lungs (33.05% ), mouth (26.89% ), skin (10.29% ) and gastro-intestine (8.96% ).Septicemia and other systemic disseminated diseases accounted for 6.58% and 9.94% respectively.The incidence of OI in patients with CD4+= 200/μ1 (103/136, 75.74%) was significantly lower than that in patients with CD4+ <200/μ1 (601/626, 96.01%), P<0.01.All the AIDS defining OI were found in patients with CD4+ <200/μ1 Among them, 81.97% of patients with pneumonia carinii pneumonia (PCP), 71.43% of patients with cytomegalovirus retinitis and all the patients with cryptococcal meningitis, disseminated cryptococosis, disseminated histoplasmosis, mycobacterium avium intracellular complex (MAC), disseminated penicilliosis mameffei and toxoplasma cerebritis had the CD4+ less than 50/ μ1.Conclusions The most common OI in patients with AIDS in Guangdong area are fungi, bacterial and viral infections.Lung, mouth, skin, gastro-intestine and systemic disseminated infections are the most prevalent infections.As the CD4+ decreased, the incidence of OI especially AIDS defining OI increased. Dynamic detection of CD4+ will be of great help for the prediction, prevention, early diagnosis and treatment of OI in patients with AIDS.

OBJECTIVE: To explore the clinical and genetic characteristics of two children with Williams-Beuren syndrome (WBS). METHODS: Two children who had presented at the Department of Pediatrics, General Hospital of Ningxia Medical University respectively on January 26 and March 18, 2021 were selected as the study subjects. Clinical data and results of genetic testing of the two patients were analyzed. RESULTS: Both children had featured developmental delay, characteristic facies and cardiovascular malformation. Child 1 also had subclinical hypothyroidism, whilst child 2 had occurrence of epilepsy. Genetic testing revealed that child 1 has harbored a 1.54 Mb deletion in the 7q11.23 region, whilst child 2 has a 1.53 Mb deletion in the same region, in addition with a c.158G>A variant of the ATP1A1 gene and a c.12181A>G variant of the KMT2C gene. Based on the guidelines from the American College of Medical Genetics and Genomics, the c.158G>A and c.12181A>G variants were rated as variants of unknown significance (PM1+PM2_Supporting+PP2+PP3；PM2_Supporting). CONCLUSION Both children had characteristic features of WBS, for which deletions of the 7q11.23 region may be accountable. For children manifesting developmental delay, facial dysmorphism and cardiovascular malformations, the diagnosis of WBS should be suspected, and genetic testing should be recommended to confirm the diagnosis.
Child ; Humans ; Williams Syndrome/diagnosis* ; Genetic Testing ; Facies ; Epilepsy/genetics* ; Chromosomes, Human, Pair 7/genetics* ; Chromosome Deletion

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.

【Objective】 To provide reference for fine management of blood donors by classifying and analyzing different types of blood donors from domestic blood stations. 【Methods】 The resident population of 15 regions in China from 2016 to 2019 were taken as the research object, among which the blood donors were divided into three categories: age-eligible citizens, registered donors and donated donors. The average value and proportion of the three categories were calculated and statistically analyzed. 【Results】 The resident population of the 15 regions varied greatly. The mean 95% CI of the proportion of age-eligible citizens to resident population from 2016 to 2019 was (60.16%, 67.84%); registered donors to age-eligible citizens and resident population was (2.21%, 2.86%) and (1.41%, 1.79%), respectively; donated donors to registered donors, age-eligible citizens and resident population was (84.63%, 91.68%), (1.93%, 2.55%) and(1.23%, 1.59%), respectively. 【Conclusion】 There were differences in the number and proportion of different types of blood donors in different regions. The fine management of blood donors can help blood stations carry out more effective recruitment and retention strategies.

OBJECTIVE: To explore an objective evaluation mode for emergency response capacity on sudden poisoning incidents. METHODS: Based on the health emergency drills and blind design,22 teams in Guangdong Province were recruited to participate in the first round of evaluation,including blind sample analysis,theoretical examination( poisoning medical rescue,detection and investigation) and skills assessment( poisoning medical care,poisoning investigation,personal protection,poisoning detection and emergency decision-making). Then,the top 10 teams in the first round of evaluation were proceeded to desktop exercise in the second round of evaluation. The evaluation results were compared with the local gross domestic product( GDP) from 2011 to 2015 by Spearman rank correlation analysis. RESULTS: The median scores of the 4 sections were as follows: blind sample analysis was 71. 0,theoretical examination was 61. 4,skills assessment was 76. 5,and the desktop exercise was 55. 0. The rates of excellent for assessment of blind sample analysis,theoretical examination and skills assessment were 22. 7%,4. 5% and 0. 0%,while the failure rates were 31. 8%,45. 5% and 4. 5%,respectively. The rates of failure in medical rescue and investigation in theoretical examination were63. 6% and 50. 0%,the rates of failure in medical rescue and investigation in skills assessment were 40. 9% and 31. 8%,respectively. The middle-grade and passing rates of the top 10 teams in the desktop exercise were 10. 0%,and the failure rate was 80. 0%. There was a moderate positive correlation between the emergency response capacity for emergent poisoning and local GDP( Spearman rank correlation coefficient > 0. 700,P < 0. 05). CONCLUSION: The evaluation mode of emergency response capability assessment combined with actual combat and desktop emergency drill is established successfully. It can objectively test the assessment of emergency response capabilities.

Objective: To investigate the incidence of postoperative pancreatic fistula (POPF) and its risk factors after radical gastrectomy. Methods: The prospective study was conducted. The clinicopathological data of 2 089 patients who underwent radical gastrectomy in 22 medical centers between December 2017 and November 2018 were collected, including 380 in the Zhongshan Hospital of Fudan University, 351 in the Renji Hospital of Shanghai Jiaotong University School of Medicine, 130 in the Ruijin Hospital of Shanghai Jiaotong University School of Medicine, 139 in the Peking University Cancer Hospital, 128 in the Fujian Provincial Cancer Hospital, 114 in the First Hospital Affiliated to Army Medical University, 104 in the First Affiliated Hospital of Nanchang University, 104 in the Affiliated Hospital of Qinghai University, 103 in the Weifang People′s Hospital, 102 in the Fujian Medical University Union Hospital, 99 in the First Affiliated Hospital of Air Force Medical University, 97 in the Sir Run Run Shaw Hospital Affiliated to Zhejiang University School of Medicine, 60 in the Hangzhou First People′s Hospital Affiliated to Zhejiang University School of Medicine, 48 in the Fudan University Shanghai Cancer Center, 29 in the First Affiliated Hospital of Xi′an Jiaotong University, 26 in the Lishui Municipal Central Hospital, 26 in the Guangdong Provincial People′s Hospital, 23 in the Jiangsu Province Hospital, 13 in the First Affiliated Hospital of Sun Yat-Sen University, 7 in the Second Hospital of Jilin University, 4 in the First Affiliated Hospital of Xinjiang Medical University, 2 in the Beijing Chao-Yang Hospital of Capital Medical University. Observation indicators: (1) the incidence of POPF after radical gastrectomy; (2) treatment of grade B POPF after radical gastrectomy; (3) analysis of clinicopathological data; (4) analysis of surgical data; (5) risk factors for grade B POPF after radical gastrectomy. Measurement data with normal distribution were represented as Mean±SD, and comparison between groups was analyzed using ANOVA. Count data were described as absolute numbers or percentages, and comparison between groups was analyzed using the chi-square test. Univariate analysis was conducted using the t test or chi-square test based on data excluding missing data of clinico-pathological and surgical data. Multivariate analysis was conducted using the Logistic regression model based on factors with P<0.20 in univariate analysis. Results: There were 2 089 patients screened for eligibility, including 1 512 males, 576 females and 1 without sex information, aged (62±11)years. The body mass index (BMI) was (23±3)kg/m². (1) The incidence of POPF after radical gastrectomy: the total incidence rate of POPF in the 2 089 patients was 20.728%(433/2 089). The incidence rates of biochemical fistula, grade B pancreatic fistula, and grade C pancreatic fistula were 19.627%(410/2 089), 1.101%(23/2 089), 0, respectively. (2) Treatment of grade B POPF after radical gastrectomy: 2 of 23 patients with grade B POPF after radical gastrectomy had drainage tube placed for more than 21 days and received anti-infective therapy. Four of 23 patients with grade B POPF after radical gastrectomy had ascites detected by imaging examination, of which 2 received peritoneal drainage guided by ultrasound, 1 received failed puncture drainage, 1 received no puncture drainage, and they were given anti-infective therapy. Eleven of 23 patients with grade B POPF after radical gastrectomy had no ascites detected by imaging examinations, and they were given anti-infective therapy and inhibitors of pancreas secretion for clinical manifestation as fever or elevated white blood cells. Six patients with no typical clinical manifestations were given somatostatin to inhibite pancreas secretion and prolonged duration of abdominal drainage tube placement (with a median time of 7 days). All the 23 patients recovered well after treatment, without reoperation. (3) Analysis of clinicopathological data: for the 2 089 patients, BMI, cases with or without neoadjuvant therapy were (23±3)kg/m^2, 1 487, 160 of patients without pancreatic fistula, (23±3)kg/m^2, 386, 22 of patients with biochemical fistula, and (24±3)kg/m^2, 22, 1 of patents with grade B pancreatic fistula, showing significant differences between the three groups (F=5.787, χ²=8.269, P<0.05). (4) Analysis of surgical data: for the 2 089 patients, cases with open surgery, laparoscopic assisted surgery, totally laparoscopic surgery (surgical method), cases with D₁ lymph lode dissection, D₂ lymph lode dissection, and other lymph lode dissection (range of lymph lode dissection), cases with no omentectomy, partial omentectomy, and total omentectomy (range of omentectomy), cases with no usage of energy facility, usage of CUSA, LigaSure, LigaSure+ CUSA as energy facility, cases with or without biological glue, the number of lymph node dissection were 737, 624, 292, 24, 1 580, 51, 418, 834, 381, 63, 1 530, 23, 16, 1 431, 201, 33±14 of patients without pancreatic fistula, 146, 189, 74, 11, 389, 9, 110, 171, 128, 35, 359, 6, 9, 378, 31, 31±14 of patients with biochemical fistula, and 14, 5, 4, 0, 20, 3, 6, 13, 4, 2, 18, 1, 2, 22, 1, 37±16 of patients with grade B pancreatic fistula, showing significant differences between the three groups (χ²=15.578, 9.397, 15.023, 28.245, 8.359, F=4.945, P<0.05). (5) Risk factors for grade B POPF after radical gastrectomy: results of univariate analysis showed that usage of energy facility was a related factor for grade B POPF after radical gastrectomy (χ²=9.914, P<0.05). Results of multivariate analysis showed that laparoscopic assisted surgery, combined evisceration, application of LigaSure + CUSA, the number of lymph lode dissection were independent factors for for grade B POPF after radical gastrectomy (odds ratio=0.168, 3.922, 9.250, 1.030, 95% confidence interval: 0.036-0.789, 1.031-14.919, 1.036-82.602, 1.001-1.059, P<0.05). Conclusions The incidence of grade B POPF after radical gastrectomy is relatively low. Laparoscopic assisted surgery, combined evisceration, application of LigaSure + CUSA, and the number of lymph lode dissection are independent risk factors for grade B POPF. Trial Registration: This study was registrated at ClinicalTrial.gov in United States with the registration number of NCT03391687.