Objective To investigate the effects of pneumonia on gastroesophageal reflux(GER)of neonates.Methods The distal 24 h esophageal pH monitoring was performed in 30 neonates with pneumonia and 30 controls.The number of reflux episodes,the number of refluxover 5 min,the longest time of reflux,the total time of pH

Purpose To establish a golden hamster model of intrahepatic cholangiocarcinoma (ICC) using BOP [N-nitrosobis (2-oxo-propyl) amine] and to explore the protein expression of Wisp-1,β-catenin, TGF-β1 and Smad4 in ICC and their relationship with the tumorigenesis. Methods 57 female golden hamsters aged 8 to 9 weeks (39 in experimental group, 18 in control group), the experi-mental animals were subjected to subcutaneous injection of BOP, the control group was injected with saline. The liver was removed and paraffin sections were prepared for histopathological observation. The protein expression of Wisp-1,β-catenin, TGF-β1 and Smad4 was detected by immunohistochemistry (IHC) in these blocks. Results Most of the animals in the experimental group (29/39) developed ICC, part of the animal (8/39) developed bile duct dysplasia, 1 developed focal bile duct hyperplasia, and 1 was not found bile duct hyperplasia. The positive expression rates of four protein markers in ICC, bile duct dysplasia and normal intrahepatic bile duct tissues were Wisp-1,79. 3%, 87. 5% and 5. 0%,β-catenin, 96. 6%, 100. 0% and 15. 0%, Smad4, 96. 6%, 100. 0% and 25. 0%, TGF-β1, 62. 1%, 12. 5% and 5. 0%, respectively. The positive expression rates of Wisp-1, beta-catenin and Smad4 protein in both the ICC and the tissue of bile duct dysplasia were higher than that of normal intrahepatic bile duct tissue ( P<0. 001 ) , The positive ex-pression of TGF-β1 in the ICC tissue was higher than that of normal intrahepatic bile duct tissue and bile duct dysplasia (P<0. 001). Conclusions The study showed that BOP can induce a golden hamster model of ICC and provides a reliable animal model for the study of ICC. The high expression of Wisp-1,β-catenin, TGF-β1 and Smad4 in BOP-induced intrahepatic cholangiocarcinoma is closely re-lated to occurrence, development and infiltration of ICC.

Biomarkers, Tumor ; metabolism ; Carcinoma, Small Cell ; genetics ; metabolism ; pathology ; Carcinoma, Squamous Cell ; pathology ; Chromosome Aberrations ; Diagnosis, Differential ; Humans ; Keratins ; metabolism ; Lymphoma ; pathology ; Mucin-1 ; metabolism ; Urinary Bladder ; pathology ; Urinary Bladder Neoplasms ; genetics ; metabolism ; pathology

Objective To investigate the causes and preventive measures of upper gastrointestinal bleeding in hyperbaric oxygen therapy for patients with severe closed head injury.MethodsThe clinical data of 24 cases of patients with upper gastrointestinal hemorrhage treated by hyperbaric oxygen therapy in the first people's Hospital of Fuyang District Hangzhou from May 2011 to May 2016 were analyzed, the occurrence time and clinical effect of upper gastrointestinal bleeding were analyzed.ResultsAmong the 24 cases of patients, 14 cases were treated for the first time that overt bleeding, including bleeding from the stomach liquid outflow of blood from 2 cases, gastric outflow 2 cases, hemorrhage after cure again received hyperbaric oxygen therapy 3 times again dominant bleeding 2 cases;6 cases hyperbaric oxygen treatment for third, 7, 10 times brown liquid or bloody fluid from the stomach outflow;4 cases hyperbaric oxygen treatment in patients with second and 3 courses of coffee liquid from the outflow tube, which accounted for 58.3%, 25.0%, 16.7% of the total, retrospectively;8 cases were with good recovery, 10 cases moderate disability, 4 cases severe disability, 2 cases vegetative state, 0 case died, the good recovery rate was 33.3%.ConclusionNot correctly grasp the time of hyperbaric oxygen therapy in the treatment of patients with severe closed craniocerebral injury will cause upper gastrointestinal hemorrhage, correct application of H2 receptor binding agent, developing targeted therapy programme can effectively prevent and treat upper gastrointestinal bleeding, so is worthy of the clinical's full attention.

Objective To observe the effect of combination of traditional Chinese medicine and western medicine on the treatment of post-operation endometriosis.Methods 60 cases with post-operation endometriosis were randomly divided into two groups.Patients in control group(n=30)were treated only by routine therapy (gestrinone twice a week).Patients in treatment group(n=30)were treated by combination of traditional Chinese medicinc(a decoction promoting blood flow)and western medicine.The effects were observed before and after treat- merit in both groups for 3 months.Results The accumulative total recurrence rate in treatment group(13.33 %) was lower than that in control group(30.00%,P

OBJECTIVETo observe the therapeutic efficacy of Dangfei Liganning Tablet (DLT) in the treatment of antipsychotics induced mild hepatic damage.

METHODSTotally 80 mental inpatients with antipsychotics induced mild liver injury were randomly assigned to two groups, the treatment group (40 cases) and the control group (40 cases). Patients in the treatment group took DLT, two tablets each time, three times per day, while those in the control group took Liver-protecting Tablet (LT), four tablets each time, three times per day. The treatment course was 4 weeks for all. Changes of glutamic-pyruvic transaminase (ALT) and glutamic-oxalacetic transaminase (AST) were observed before treatment, week 1, 2, and 4 after treatment. The therapeutic efficacy was compared between the two groups.

RESULTSCompared with the former time point, ALT and AST gradually decreased in the two groups at week 1, 2, and 4 (P <0. 05). The cured rate was 72. 5% and the total effective rate was 97. 5% in the treatment group. They were 62. 5% and 90. 0% respectively in the control group. There was no statistical difference in the two indices between the two group (P >0.05). No obvious adverse reaction occurred in the two groups.

CONCLUSIONDLT could treat antipsychotics induced mild hepatic damage in a safe and effective way.

Alanine Transaminase ; metabolism ; Antipsychotic Agents ; adverse effects ; Chemical and Drug Induced Liver Injury ; drug therapy ; Drugs, Chinese Herbal ; administration & dosage ; therapeutic use ; Humans ; Liver ; metabolism ; Protective Agents ; administration & dosage ; therapeutic use ; Tablets ; therapeutic use

Hepatocellular carcinoma(HCC)is one of the most common malignancies worldwide.Due to the difficulty of diagnosis in the early stage of HCC, most HCCs are diagnosed in intermediate-advanced stage.Moreover, the high invasion, metastasis and recurrence rate of HCC result in the high mortality of HCC.MicroRNAs(miRNAs) are a class of highly conserved, endogenous, small, non-coding ,single stranded RNA with the length of 22 nucleotides.There are plentiful of miRNAs in liver.MiRNAs not only can regulate the growth and development of liver, but also are closely related to the formation of HCC.In the process of HCC formation, miRNAs could function as oncogenes or tumor suppressor genes to regulate multiple biological processes related to HCC, including cell differentiation,proliferation,tumorigenesis,angiogenesis,invasion,and metastasis.With the intensive study of molecular mechanisms of miRNAs in the process of HCC formation, increasingly studies have revealed that miRNAs could become sensitive biomarkers and effective therapeutic targets for HCC.

OBJECTIVE:To prepare the compound chlorhexidine acetate ear drops for treating anaerobic and aerobic infections of antrum auris METHODS:The compound chlorhexidine acetate ear drops was prepared with mixed solvent of glycerin,alcohol and distilled water The contents of two main ingredients were determined by dual-wavelength isobestic point spectrophotometry and the stability of preparation was examined RESULTS:The average recovery of metronidazole was 99 34%(RSD=0 57%,n=6) and that of chlorhexidine acetate was 101 17%(RSD=0 88%,n=6) CONCLUSION:The new preparation is rational in formula,simple in quality control and good in stability and has good prospects in development

Adolescent ; Child ; Child, Preschool ; Chronic Disease ; Colonoscopy ; methods ; Diarrhea ; diagnosis ; pathology ; Female ; Humans ; Infant ; Infant, Newborn ; Male

Diving ; Humans ; Otitis Externa ; prevention & control