Objective To develop a method of adult porcine pancreatic islet isolation.Methods The tails of adult porcine pancreas were perfused through the pancreatic duct with 0.1% cold collagenase(type Ⅺ) and incubated at 38.5 ℃.The digested tissue was dispersed in 4 ℃ Hanks balanced salt solution(HBSS).The tissue suspensions were filtered through a 600 ?m mesh.The residual tissue was resuspended in cold HBSS,and put in the Ricordi’s chamber and shaken for 5 minutes,then filtered again.The isolated islets were divided into three groups: control group( n =14),Pefabloc(trypsin inhibitor, n =8) group and FOY(trypsin inhibitor, n =5) group.The collagenase solution of the Pefabloc and FOY group was supplemented with 1.0 mmol/L Pefabloc and FOY respectively. Results The islet yields of the Pefabloc group and FOY group 〔(11 848?3 530) islet/g pancreas and (14 496?3 693) islet/g pancreas〕 were significantly higher than that of the control group 〔(8 505?3 349) islet/g pancreas〕, P

Bone metastases in advanced lung cancer patients are common and affect the life quality seriously. So early diagnosis and appropriate treatments are important. The methods of diagnosis include X-ray, CT, MRI, ECT and PET, which are different in sensitivity and specificity. The gene microarray technique is another advance for detecting micrometastasis. The gene analysis also can help understanding the biological characteristics of the primary tumor. The treatment of bone metastases in lung cancer is various, including systemic and local therapeutic means. Surgery is often used to prevent or treat the compressions and bone fractures. Radiotherapy is one of the most effective methods of pain relief. Diphosphonate provides a new convenient and effective way of alleviative treatment. In addition, supportive and symptomatic treatments should be keep in mind.

OBJECTIVE:To provide reference for continuous improvement of drug counseling and pharmaceutical care. METH-ODS:220 cases of drug counseling answered by inpatient general pharmacist were collected from our hospital during 2012-2013, and the contents of drug counseling were classified and analyzed. RESULTS:Among consultants,73.18% of them were physi-cians;the type of drug involved mainly were antibiotics,accounting for 42.73%;main contents of drug counseling included drug selection,usage and dosage,accounting for 47.27%. CONCLUSIONS:Pharmacists provide drug counseling for physicians and nurses,answer various questions about usage,and guide rational drug use so as to enhance the communication between pharma-cists and physicians,nurses,and promote rational drug use in the clinic.

Objective Studying information disclosure at China' s public hospitals and recommending on information disclosure policies.Methods Collecting and analyzing the websites of 80 public hospitals in five main Chinese cities (Beijing,Shanghai,etc.).Results Information disclosure by these hospitals is found to be identical,with a slight difference in information publicity.By percentage,the information disclosure of hospital profile,department navigation,specialists characteristics,hospital news,health education,and doctor-seeking guidance,is 100.0％,98.3％,95.0％,93.3％,90.0％and 88.3％respectively.The disclosure is found to be lack of general planning,objectivity,timeliness and sufficiency.ConclusionEstablishing the information disclosure system based on mandatory information disclosure,stipulating the content,approach and timing for public hospitals information disclosure.

Objective To discuss the clinical features,diagnosis and operative treatment in Crohn disease(CD)characterized by acute abdomen.Method The clinical data of 26 CD cases testified by pathology after emergency operations from April 1997 to February 2009 were retrospectively analyzed.Results In 26 cases of acute abdomen,17 cases characterized by mechanical obstruction,6 cases characterized by peritonitis,3 cases characterized by hemorrhage of digestive tract.Eight cases(30.8%)were diagnosed before operation,and 13 cases(50.0%)were diagnosed during operation,totally 80.8%(21/26).All patients received surgical operations as following:resection and anastomosis in 21 eases,resection and fistulation in 4 cases,ileotransverso-stomy in 1 case.Two cases died after operation,and others discharged including 1 case received second operation within 5 days.Conclusion It is difficult to be diagnosed before operation when CD characterized by acute abdomen,and appropriate emergency operations are needed according to the particular cases.

Objective To study a-synuclein(SNCA)rs356200 and rs356165 loci polymorphism in the patients with Parkin son's disease(PD)and to investigate the correlation between SNCA gene polymorphism and PD cognitive impairment.Methods One hundred and twenty cases of PD in our hospital from June 2014 to December 2015 and 120 heaalthy people were selected as the research subjects.The PD cases served as the PD group and 120 healthy subjects as control group.The PD cases were also divided into the cognitive impairment group and non-cognitive impairment group according to the cognitive impairment.The rs356200 and rs356165 allele frequencies and genotype in each group were studied.Results The rs356200 allele frequency had statistical difference between the PD group and control group(P＜0.05),the rs356200 G/G,A/A and A/G genotype had statistical difference between the PD group and control group(P＜0.05).The rs356165 allele frequency had no statistical difference between the PD group and the control group(P＞0.05),the rs356165 G/G,A/A and A/G genotype had statistical difference between the PD group and control group(P＜0.05).The rs356200 and rs356165 allele frequencies and genotype had no statistical difference between the cognitive impairmentgroup and non-cognitive impairment group(P＞0.05).Conclusion The morbidity of PD is related to SNCA gene rs356200 and rs356165 sites polymorphism.PD cognitive dysfunction has no significant correlation with SNCA gene rs356200 and rs356165 loci polymorphism.

Objective To observe the pulmonary X-ray changes of malignant malaria.Methods The chest routine X-ray examination in 86 cases with malaria in company with respiratory tract symptoms such as fever was performed,the pulmonary changes were obsenved.Results Of 86 cases, 58 cases were abnormal on chest filmes,including lung framework marked in 33 cases,miliary,small or large patchy shadow in 24 cases and multiple round opaque mass lesion in one case.Conclusion The pulmonary X-ray changes of malignant malaria are varied,the common characteristic is that most of them are situated at middle and lower portion of the lungs.This may attribute to blood dynamic abnormality resulting from malaria protozoan and the pathological changes of involved tissues.

Benign Paroxysmal Positional Vertigo ; therapy ; Combined Modality Therapy ; methods ; Humans ; Otolaryngology ; methods ; Semicircular Canals

Objective To study the inhibitory effects of tea flower extract (TFE) on α-glucosidase and glucose intestinal absorption. Methods Three different postprandial hyperglycemia models (2 g/kg glucose, 4 g/kg sucrose, and 6 g/kg starch) were used, with 8 mice in each group. Oral administration of 150 or 300 mg/kg of TFE, 6.25 mg/kg of acarbose, or water was performed on mice 1 day and 30 mins before the oral administration of 2 g/kg glucose, 4 g/kg sucrose, and 6 g/kg starch at 10 ml/kg of body weight. Blood glucose levels were analyzed chronologically to evaluate the effect of TFE. In vitro studies were also performed to study the inhibitory effects of TFE on α-glucosidase and small intestinal mucosa glycosidase.

Irritable bowel syndrome(IBS)is one of the most common functional gastrointestinal disorders,which impacts on patients’quality of life as well as physical and mental health. Studies have shown that visceral hypersensitivity (VHS)is an important pathophysiological factor in the pathogenesis of IBS,and neural regulation plays a key role in the process of VHS. This article reviewed the advances in study on effect of neural regulation pathway on pathogenesis of VHS in IBS.