Objective To explore the clinical features and endoscopic manifestations of eosinophilic gastroente-ritis(EG)in children.Methods A retrospective analysis was conducted of the clinical manifestation,laboratory examination,endoscopy(upper and/or colonoscopy)performance,diagnosis and treatment of 49 cases of patients who were diagnosed as EG in Children's Hospital of Nanjing Medical University from July 2013 to July 2015.Results The common clinical manifestations of EG in children were hematochezia(23 cases),diarrhea(20 cases),vomiting(18 cases)and abdominal pain(15 cases).The ages of children admitted to hospital for the first time ranged from 1 month and 7 days old to 13 years and 7 months old,and the mean age was 59.4 months old,in which most patients were younger than 1 year old,accounting for 38.77％(19 cases)of all.Peripheral blood eosinophilia was present in 20 cases(40.82％)of the patients,and only 6/18 cases(33.33％)of the patients had elevated serum IgE.Upon endoscopic analysis,the lesions involved esophagus(4 cases),stomach(14 cases),duodenum(20 cases),small intestine(15 cases),colon(28 cases)and rectum(6 cases),and the most common manifestation under gastroscopy was mucosal hyperemia edema(27 cases)and erosion(9 cases),while the most common manifestation under colonoscopy was mucosal hyperemia edema(25 cases)and nodular hyperplasia(24 cases).All patients improved with food restriction,in which 8 cases were treated with glucocorticoid while 9 cases with oral Singulair and 9 cases with oral Loratadine.All children with symptoms were alleviated somewhat,but 5 cases of them relapsed after drug withdrawal.Conclusions The clinical manifestations of EG in children varied and were mainly hematochezia,vomiting,diarrhea and abdominal pain.Some patients had the elevated peripheral blood eosinophilia and serum IgE.The most common manifestations under gastroscopy were mucosal hyperemia edema and erosion while the most common manifestations under colonoscopy were mucosal hyperemia edema and nodular hyperplasia.

Adolescent ; C-Reactive Protein ; metabolism ; Cell Aggregation ; Child ; Child, Preschool ; Cytodiagnosis ; methods ; Female ; Humans ; Infant ; Leukocytes ; cytology ; Male ; Meningitis, Bacterial ; blood ; cerebrospinal fluid ; diagnosis ; Meningitis, Viral ; blood ; cerebrospinal fluid ; diagnosis ; Sensitivity and Specificity

Background and purpose:The occurrence and development of lung cancer are closely correlated with the immune function in the human body.The patients with malignant tumors have shown a disorder of immune function,especially in terms of loss of cellular immune function.The purpose of this study was to investigate the possible auxiliary effect of sipulin in the treatment of advanced non-small-cell lung cancer(NSCLC).methods: Ninety-three patients were randomly divided into two groups:sipulin group:sipulin plus docetaxel+cisplatin;control group:only administered docetaxel+cisplatin.The leukocyte,haemoglobin and platelet,toxicity of digestive tract,body weight,Karnofsky status and efficacy of those patients were evaluated before and after therapy,respectively.Results: Overall response rates were 46.67% and 30.23%(P=0.023)in sipulin group and control group,respectively.The median survival time was 10.1months versus 8.3 months(P=0.035)in sipulin group and control group,respectively.The 1-year survival rate for sipulin group and control group was 52.9% versus 39.4%(P=0.038),respectively.The clinical efficacy and the frequence of leukocyte reduction were better in sipulin group than in control group,the quality of life and clinical symptom of the patients in sipulin group were improved more significantly than those in control group (P

Aim To study relative bioavailablity of cefaclor effervescent tablets in healthy volunteers. Methods According to the crossover design, A volunteers were each orally given a single does of the 0.75 g cefaclor effervescent tablets and cefaclor capsules with an interval of 5 days between the two formulations.The plasma concentrations of the drug were determined by RP-HPLC.Pharmacokinetic parameters were obtained by ATPK programe,and calculated on the basis of open single compartment model.Results After a single oral dose, the peak levels in plasma averaged Cmax(31.27?5.81)?g?ml-1 and(30.56?5.25) ?g?ml-1 at (0.58?0.12)h and(0.73?0.17)h and AUC0～4(35.48?4.65) ?g?h?ml-1 and (35.89?2.90) ?g?h?ml-1 for tablet and capsule,respectively. Conclusion The result shows that two formulations are bioequivalence.

Objective To prepare and identify monoclonal antibody against LRR-WSC domain of polycystin-1 and to investigate the distribution of polycystin-1 in kidney tissues and kidney cell lines. Methods BALB/c mice were immunized with fusion protein PC1-e of polycystin-1 LRR-WSC domain. The splenocytes were fused with myeloma cells by PEG 4000 and the hybridomas were selected in HAT medium. The hybridoma clones secreting antibodies against polycystin-1 LRR-WSC domain were detected by enzyme-linked immunosorbent assay ( ELISA) and cloned by limiting dilution. The specificity of anti-polycystin-1 LRR-WSC domain monoclonal antibody from hybridoma was verified by ELISA and Western blot. The distribution of polycystin-1 in tissues and cells was detected by immunohistochemical method. Results One cell line of hybridoma secreting monoclonal antibody against polycystin-1 was established. Western blot analysis showed that the monoclonal antibody reacted strongly and specifically to polycystin-1 LRR-WSC domain. Distribution of polycystin-1 in fetal kidney was localized in tubular epithelium. In normal adult kidney tissues, our study showed that polycystin-1 was mainly expressed in the medullary collecting ducts and distal convoluted tubules. Positive staining was also found in the majority of cyst-lining epithelial ceEs of cystic tissue from autosomal dominant polycystic kidney disease ( ADPKD) patients. Expressions of polycystin-1 were found in either ADPKD cyst-lining epithelia cell line and LLC-PK1, clearly plasma membrane and intracytoplasmic staining of polycystin-1 were observed. Conclusion Specific monoclonal antibody against polycystin-1 LRR-WSC domain were obtained. The antibody is important to researching the mechanism of ADPKD. The distribution of polycystin-1 in kidney tissues and cells show that polycystin-1 was important in tubular elongation and the maintenance of tubular architecture.

Objective The aim of this study was to evaluate the relationship between hemoglobin ( Hb ) levels and diabetic retinopathy( DR) risk in Chinese patients with type 2 diabetes mellitus( T2DM) . Methods A total of 629 patients who were hospitalized and diagnosed as T2DM were enrolled in the study. The clinical data were collected;All participants underwent an ophthalmic examination, including fundus photographs. They were divided into DR and non-diabetic retinopathy( NDR) groups based on the results of fundus examination. Anemia was defined according to Chinese anemia criteria. The analyses were performed to evaluate the relationships between Hb levels and DR risks. Results The patients with DR had lower hemoglobin levels and a higher prevalence of anemia compared to those without DR. A univariate analysis displayed a significant negative correlation between Hb levels and the rates of DR( P<0.01) . In multivariate linear regression, a 29％ decrease in DR risk was found with a 1 g/dl increase in Hb level(OR=0.713, 95％CI 0.598-0.850, P<0.01). Presence of anemia increased the risk of DR with OR=4.123(95％CI 1.793-9.478, P<0.01) times compared to those who did not have anemia. Conclusion The study indicates a negatire relationship letween Hb levels and DR risk, and a higher Hb levels may reduce the development of DR in T2DM.

OBJECTIVETo compare the clinical efficacy on upper limb motor impairment in stroke between the interactive dynamic scalp acupuncture therapy and the traditional scalp acupuncture therapy.

METHODSThe randomized controlled trial and MINIMIZE layering randomization software were adopted. Seventy patients of upper limb with III to V grade in Brunnstrom scale after stroke were randomized into an interactive dynamic scalp acupuncture group and a traditional scalp acupuncture group, 35 cases in each one. In the interactive dynamic scalp acupuncture group, the middle 2/5 of Dingnieqianxiexian (anterior oblique line of vertex-temporal), the middle 2/5 of Dingniehouxiexian (posterior oblique line of vertex-temporal) and Dingpangerxian (lateral line 2 of vertex) on the affected side were selected as the stimulation areas. Additionally, the rehabilitation training was applied during scalp acupuncture treatment. In the traditional scalp acupuncture group, the scalp stimulation areas were same as the interactive dynamic scalp acupuncture group. But the rehabilitation training was applied separately. The rehabilitation training was applied in the morning and the scalp acupuncture was done in the afternoon. The results in Fugl-Meyer for the upper limb motor function (U-FMA), the Wolf motor function measure scale (WM- FT) and the modified Barthel index in the two groups were compared between the two groups before treatment and in 1 and 2 months of treatment, respectively.

RESULTSAfter treatment, the U-FMA score, WMFT score and the score of the modified Barthel index were all apparently improved as compared with those before treatment (all P < 0.01). The improvement in the U-FMA score after treatment in the interactive dynamic scalp acupuncture group was better than that in the traditional scalp acupuncture group (P < 0.05). For the patients of IV to V grade in Brunnstrom scale, WMFT score in 2 months of treatment and the score of Barthel index after treatment in the interactive dynamic scalp acupuncture group were improved apparently as compared with those in the traditional scalp acupuncture group (P < 0.05, P < 0.01). But, for the patients of III grade in Brunnstrom scale, WMFT score and the score of Barthel index after treatment in the interactive dynamic scalp acupuncture group were not different significantly as compared with those in the traditional scalp acupuncture group (both P > 0.05).

CONCLUSIONFor the patients of IV to V grade in Brunnstrom scale in stroke, the interactive dynamic scalp acupuncture therapy achieves the superior improvements of the upper limb motor function and the activity of daily life as compared with the traditional scalp acupuncture therapy, and the longer the treatment lasts, the more apparent the improvements are. For the patients of III grade in Brunnstrom scale, the interactive dynamic scalp acupuncture therapy achieves the similar improvement in the upper limb motor impairment as compared with the traditional scalp acupuncture therapy.

Activities of Daily Living ; Acupuncture Points ; Acupuncture Therapy ; Adult ; Aged ; Female ; Humans ; Male ; Middle Aged ; Occupational Therapy ; Scalp ; Stroke ; physiopathology ; therapy ; Stroke Rehabilitation ; Treatment Outcome ; Upper Extremity ; physiopathology

OBJECTIVETo explore the association between the genetic polymorphisms of mannose-binding protein (MBP) alleles and susceptibility to pulmonary tuberculosis.

METHODS125 pulmonary tuberculosis cases and 198 healthy controls were collected. A case-control study was conducted. Three structural gene mutations in exon 1 of MBP gene (codon 52, codon 54 and codon 57) were studied. Polymerase chain reaction with sequence-specific primers (PCR-SSP) was carried out in the polymorphism in MBP alleles. Information on related risk factors of tuberculosis was collected, using a pre-tested questionnaire. Univariate and multivariate logistic analyses were conducted with SPSS software package.

RESULTSThe frequencies of mutant heterozygote or homozygote of MBP-52, 54, 57 were 8.0%, 7.2% and 0.4% for cases and 5.3%, 4.3%, 0.5% for controls, respectively. The distribution of mutant genotypes of MBP did not show significant difference between tuberculosis patients and control by Mantel-Haenszel chi2 on sex. The univariate analysis demonstrated that body mass index, marital status, vaccinal vestige, bacillus of Calmette-Guerin vaccine immunization, contacted with pulmonary tuberculosis patients, familial traits were the risk factors of pulmonary tuberculosis. After adjusting those related environmental factors in the multivariate logistic analyses, the total MBP (MBP-52, MBP-54 and MBP-57) and MBP-52 heterozygote genotypes were significantly overrepresented in cases, with adjusted OR (95% CI) being 2.182 (1.058-4.499) and 2.574 (1.028-6.446).

CONCLUSIONTotal MBP and MBP-52 mutant genotypes might be associated with the susceptibility to pulmonary tuberculosis.

Case-Control Studies ; Genetic Predisposition to Disease ; Humans ; Mannose-Binding Lectin ; genetics ; Polymorphism, Genetic ; Tuberculosis, Pulmonary ; genetics

0bjective To explore the influence of comprehensive dietary nursing on the postoperative nutrition status of esophageal cancer patients,and to improve the patients’nutrition condition．Methods A total of 64 cases with moderate esophageal cancer who had undergone the esophageal radical operation were divided into the experiment group (n=32) and the control group(n=32) at random．The patients in the experiment group were given the dietary care．The patients of the control group only received the routine dietary care．The assessment indexes of nutritional status about body weight，serum albumin，transferring protein,and peripheral blood lymphocyte were measured at the time of discharge,1,5 and 8 months of post-discharge,respectively．Results Significant differences in the above four indexes were found between the experiment group and the control group 5 and 8 months after the operation (P<0.05)．Conclusions The comprehensive dietary nursing care is safe and feasible．It can improve the postoperative nutritional status and promote the recovery in patients with esophageal cancer.

AIMTo introduce the manufacture and use of a simple, new type of drop recorder of frog heart.

METHODSTo improve the perfusion device of (see text for symbol) and Straub method. Two electrodes of drop recorder were fixed in an injector of 20 ml. The input tube, output tube and resistance tube were all made of plastic material.

RESULTSThis device could be used to observe effects of preload, after-load, hormone and electrolyte on the cardiac output in isolated frog heart.

CONCLUSIONThe new type of drop recorder was economical and could be easily operated, it could be also connected to computer. Using the new type of drop recorder, effects of various physical and chemical factors on cardiac function could be observed directly, accurately.

Animals ; Electrodes ; Heart ; physiology ; Infusion Pumps ; Ranidae ; Weights and Measures ; instrumentation