Objective To study the pathological characteristics of allied Hirschsprung's disease (allied HD) by using NSE and S-100 protein immunohistochemical markers techniques,improve the early diagnosis rate. Methods 97 cases with HD were included in this study.The morphological and numeral change of the neuron and ganglion cell of the lesions was observed and compared with the normal controls.NSE and S-100 protein immunohistochemical markers were performed in 21 cases.Result The number of the neuron and ganglion cell of allied HD was statistically significantly higher than those in the normal control or HD group (P

30?) and 33 subjects of low angle (MP/FH

Objective To analyze the features of cutaneous lesions and age of onset of tuberous sclerosis(TS).Methods A total of 54 TS patients were recruited;their clinical data were analysed.Results The occurance of facial angiofibromas,periungual fibromas,hypomelanotic macules and shark macules was 72.5%,26%,70%and 48%,respectively,and the median age of onset of these lesions was 7,14,0.2 and 6 years,respectively,with a peak at 1-9,10-19,＜1 and 1-9 years,respectively.Conclusions Cutaneous lesions are commonly seen in TS,and most of them develop early in life.

OBJECTIVE: To provide references for the improvement of drug recall system in China.METHODS: The problems existing in the drug recall system in China were analyzed through a comparison of the drug recall system between China and Australia.RESULTS & CONCLUSIONS: China should draw useful experiences from Australia to improve its drug recall system by perfecting the legal system and tracking measures,determining stratified drugs and the responsibilities of government etc.

Stage assessment is an important part of standardized resident training.After two years of practice and exploration,Liaoning had established the complete examination and evaluation system including the theory test and skill test and this system was future improved through analyzing two years' results and summing up the experiences making it more suitable for residency training in the future.

The therapeutic effects and mechanisms of traditional Chinese kidney-tonifying drugs in treating osteoporosis have become the focus under study. Pharmacological studies have shown that traditional Chinese kidney-tonifying drugs are promoters for the proliferation of osteoblasts, inhibitors for the activity of osteoclasts, regulators for the estrogen level and its receptor, plays important roles in promoting osteogenesis and suppressing adipogenesis of marrow mesenchymal stem cells (MSCs), modulating the function of OPG/RANK/RANKL system and the metabolism of calcium and phosphorus, as well as antioxidation. The anti-osteoporotic active ingredients and pharmacological action mechanism of traditional Chinese kidney-tonifying drugs are summarized from the perspective of molecular and cell biology in this paper, so as to provide references for the study of their mechanism of anti-osteoporosis and for the development of traditional Chinese kidney-tonifying and bone-strengthening drugs.
Animals ; Bone and Bones ; drug effects ; physiopathology ; Drugs, Chinese Herbal ; pharmacology ; Humans ; Kidney ; drug effects ; physiopathology ; Osteoporosis ; drug therapy ; physiopathology

Objective To study the short-term clinical efficacy of treating patients with advanced gastrointestinal cancer with lentinan injection and javanica oil emulsion injection.Methods Clinical information of 42 patients with advanced gastrointestinal cancer were retrospectively collected.The 42 patients were divided into two groups according to treatments,with 21 case in the control group who were treated with javanica oil emulsion injection,as well as 21 case in the treatment group treated with lentinan injection and javanica oil emulsion injection.The efficacy,quality of life (QOL) and adverse effects were observed after treatment for 3 weeks.Results 81.0％ (17/21)of patients in the treatment group improved in QOL,which was much higher than that in the control group 47.6％ ( 10/21 ) ( x2 =5.081,P =0.024 ).The objective remission rate was 19.0％ (4/21)and 14.3％ (3/21)in the treatment group and the control group respectively,with no significant differece bwtween the two groups( x2 =0.171,P =0.679 ).the disease control rate was 85.7％ (18/21)in the treatment group,which was significantly higher than that of 61.9％ (12/21)in the control group( x2 =4.200,P =0.040 ).The incidence of adverse effect related to hematological toxicity,liver and kidney function,the digestive tract and itching of skin were similar between the two groups (Ps ＞ 0.05 ).Phlebitis in the treatment group was not as frequent as that in the control group(P ＜0.05).Conclusion Treating patients with advanced gastrointestinal cancer with lentinan injection and javanica oil emulsion injection had high efficacy than treating only with javanica oil emulsion injection,and it improved QOL signifiantly with safety.

Objective To evaluate the clinical value of 6 androgens in the serum of Sj?gren's syndrome (SS) measured by liquid chromatography tandem mass spectrometry (LC-MS).Methods 32 SS patients (SS group) and 25 healthy people (healthy group) were included in this study.6 androgens in the serum were analyzed by LC-MS after prepared.PCA,PLS-DA models and t-test were used to class differentiation of androgens between two groups.Results The results of PLS-DA showed that SS group and healthy group could be well classed by 6 androgens.The levels of testerone (T),dihydrotestosterone (DHT),dehydroepiandrosterone (DHEA),androsterone and DHEAS in SS group were significantly lower than those in healthy group (t=8.536,2.438,3.172,4.158,4.489,all P<0.05).The samples before or after menopause could be distinguished between the two groups by PLS-DA.Conclusion The significant difference of androgens was discovered between SS patients and healthy people via the measurement of 6 androgens in serum.It may arise a new idea for diagnosis and treatment of SS.

Objective To investigate the management of retroperitoneal infected necrotic tissues in pelvic cavity in patients with severe acute pancreatitis (SAP).Methods The clinical data of 5 patients with SAP complicated with retroperitoneal infected necrotic tissue in the pelvic carvity who were admitted to the General Hospital of Nanjing Military Area from December 2009 to February 2012 were retrospectively analyzed.Systemic comprehensive treatement combined with local management were applied to all the patients.Results Systemic comprehensive treatment:all the 5 patients were treated by enteral nutrition,3 by mechanical ventilation and 3 by continuous blood purification.All the retroperitoneal infected necrotic tissues in the pelvic carvity were treated by computed tomography (CT)-guided percutaneous catheter drainage,and then the patients were converted to open surgery for further drainage.Four patients had complication of infected pancreatic necrosis bleeding,and they were treated by arterial embolism and (or) sandwich therapy.Local management:5 patients with retroperitoneal infected necrotic tissues received CT-guided percutaneous catheter drainage via buttocks.The average time of puncturation after illness was 38.4 days,and the average CT density of infected necrotic tissue was 24.4 Hu (20-28 Hu).Catheterization was successfully done in the open surgery for all the 5 patients,and the average time of abdominal drainage was 21 days.The body temperature and white blood cell count were decreased after puncturation.The average duration of intensive care unite stay,the average time of hospital stay and the average cost of hospitalization were (47 ± 20 )days,(88 ±34 )days and (186 342 ± 15 467 )yuan.All the patients were followed up till May 2012,no recurrece of the retroperitoneal infected necrotic tissue was detected.Conclusion CT-guided percutaneous catheter drainage via buttocks is effective for the treatment of retroperitoneal infected necrotic tissue in the pelvic cavity in SAP patients.

Objective Acute pancreatitis exhibits different clinical and ultrasonic features in patients complicated with acute acalculous cholecystitis ( AAC) at different stages .The aim of this study was to analyze the ultrasonic characteristics of acute pancreati-tis complicated with AAC at different stages . Methods We retrospectively analyzed the clinical data about 41 cases of acute pancrea-titis with moderate to severe AAC .According to whether AAC developed within or after 2 weeks of the onset of acute pancreatitis , we divided the patients into an early-stage group (n=18) and a late-stage group (n=23).We recorded the gallbladder size, gallbladder wall thickness , fluid around the gallbladder , biliary sludge deposition and the Murphy′s sign by ultrasonography , obtained AAC-related clinical and laboratory data concerning body temperature , Murphy′s sign, WBC count and C-reactive protein level , and analyzed the ultrasonic features of AAC at different stages in the acute pancreatitis patients. Results All the patients experienced a fever of >38.5℃, 38.89%with chills in the early onset group and 47.83%in the late onset group .Increases were observed in patients of the early-and late-stage groups in the WBC count ( 94.44%vs 82.61%) , the C-reactive protein level ( 100%vs 91.30%) , and the fluid volume around the gallbladder (94.44%vs 60.86%, P<0.05), but incidence rate of gallbladder wall thickening was significantly lower in the former than in the latter group (11.11%vs 78.26%, P<0.01). Conclusion AAC developing at different stages of acute pancreatitis has different ultrasonic features , with higher incidence rates of fluid around the gallbladder in the early stage and gallbladder wall thickening in the late stage.