Objective To evaluate the diagnostic value, patients' tolerance and complications of double-balloon enteroscopy (DBE) in the diagnosis of small intestinal diseases. Methods During May 2003 to July 2005, a total of 68 patients (36 men, 32 women; mean age of 52. 6 years, range 15-78 years) with suspected small intestinal diseases were performed double-balloon enteroscopy (36 via mouth, 25 via anus and 7 via both mouth and anus according to suspected lesion location). Among them, obscure recurrent gastrointestinal bleeding was found in 39 cases, incomplete small intestinal obstruction in 7 cases, chronic abdominal pain in 14 cases, and chronic diarrhea in 8 cases. Results Approximately one half to three-fourth of the entire small intestine was observed by each approach in all cases except for 3 cases of severe intestinal stricture. The observation of the whole small intestine was finished by the combination of both oral and anal approaches in 7 cases. The appropriate use of X-ray made the enteroscopy easier and more helpful to determine the extent and location of the lesions. The lesions were found in 41 of the 68 patients, with a total positive rate of 60. 3%. The diagnostics yields was 26/39(62. 6%) in obscure recurrent gastrointestinal bleeding, 5 in incomplete intestinal obstruction, 6/14(43%) in chronic abdominal pain and 4 in chronic diarrhea, respectively. Fifty-seven cases (83. 8%) tolerated well without anesthesia while 11 cases received propofol anesthesia. No procedure-related severe adverse events or severe complications such as hemorrhage or perforation occurred in all cases. Conclusion Double-balloon enteroscopy is a well-tolerated and safe diagnostic approach with a high diagnostic yield in small intestinal diseases.

The evolution of the quality control concepts of medical products within the global context and the development of the quality control technology of Chinese medicine are briefly described. Aimed at the bottlenecks in the regulation and quality control of Chinese medicine, using Big Data technology to address the significant challenges in Chinese medicine industry is proposed. For quality standard refinements and internationalization of Chinese medicine, a technological innovation strategy encompassing its methodology, and the R&D direction of the subsequent core technology are also presented.
Data Mining ; Databases, Factual ; Drug Industry ; organization & administration ; standards ; Drugs, Chinese Herbal ; analysis ; pharmacology ; standards ; Humans ; Quality Control

Objective:To investigate current service,management and regulation conditions of Chinese mental health organizations in medical and educational areas.Methods:Professional staff from mental health organizations in 28 Chinese provinces,municipalities or autonomous regions took part in the investigation.Results:Most staff members in the two kinds of hospitals had medical background and bachelor degree.Most staff members in colleges and high schools had psychological or pedagogic background.Both medical and educational mental health organizations were faced with such problems as lacking of supervisions,unscientific management of human resources and lacking of ethical regulations.Conclusion:Chinese medical and educational mental health organizations should make fully use of their comparative advantages,and improve their professional service level and mutual cooperation.

OBJECTIVETo develop a quality analysis method based on self-reference principal for dissolution determination of Shuanghuanglian capsules.

METHODDissolution of Shuanghuanglian capsules was determined by principal component analysis consociated HPLC method.

RESULTThe liner of regression equation was good. The average recovery rates of quality assurance samples (QA) and quality control samples (QC) were all no less than 96. 0%. Dissolution curves of Shuanghuanlian capsules of different manufacturers and different batches of the same manufacturer had obvious disparity.

CONCLUSIONThe method can better evaluate the dissolution conditions of Shuanghuanglian capsules. The prospect of the method is expected for assessing the dissolution of other oral solid dosage of traditional Chinese medicines.

Capsules ; chemistry ; Chromatography, High Pressure Liquid ; methods ; Drugs, Chinese Herbal ; chemistry ; Principal Component Analysis ; methods

OBJECTIVETo observe the clinical effect of self-formulated Tongdatang serial recipe (TDT) in treating antipsychotic drug-induced galactorrhea-amenorrhea syndrome (GAS).

METHODSOne hundred female schizophrenic patients with antipsychotic drug-induced GAS were selected and equally assigned to the treatment group and the control group at random. Both received antipsychotic drug-therapy, but combined with TDT and placebo respectively. The efficacy was evaluated by determining prolactin level before, 4 and 8 weeks after treatment.

RESULTSThe treatment course was completed in 96% of patients. Therapeutic efficacy on the 49 patients of the treatment group was cured in 31 (63.3%), markedly effective in 11 (22.4%), effective in 4 (8.2%) and ineffective in 3 (6.1%), with total effective rate of 93.9%, while in 47 patients of the control group, the corresponding cases (%) was 0, 3 (6.4%) , 7 (14.9%) and 37 (78.7%), respectively, with the total effective rate of 21.3%. Prolactin levels in the two groups were insignificantly different before treatment, it reduced in the treatment group after treatment (P < 0.01), and the decrement in the treatment group was more significant than that in the control group (P < 0.05).

CONCLUSIONSatisfactory effect could achieved by using TDT for treatment of antipsychotic drug-induced GAS.

Adolescent ; Adult ; Amenorrhea ; chemically induced ; drug therapy ; Antipsychotic Agents ; adverse effects ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Galactorrhea ; chemically induced ; drug therapy ; Humans ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Phytotherapy ; Schizophrenia ; drug therapy ; Syndrome ; Young Adult

Objective To explore a suitable method to estimate the quantity of removing skin in double-fold eyelid operation.Methods Upper eyelid skin gently pulled towards eyebrows was flattened with the eyelash being slightly curved,the double-fold eyelid line that was parallelled to blepharitis was marked at 6-7 mm far from blepharitis.Then opening eyelid and looking upwards,the suprapalpebral fold was formed,and several dots were marked on the fold margin. After slightly closing eyelid the suprapalpebral fold margin line was formed through connecting the dots.The skin between the two line was the quantity to remove in operation.If the two line overlaped,removing skin did not need.Results A total of 89 cases were enrolled in this study.The patients were followed up from three months to one year,and the results showed that 67 cases were satisfactory,22 cases were basically satisfatory,and no one was not satisfactory.Conclusions The designing method for removing skin according to double-fold eyelid line and suprapalpebral fold margin line is a good method to estimate the quantity of removing skin in double-fold eyelid operation.

This paper discussed the current status of hearing aids fitting practitioners in China and proposed some proposals on how to cultivate qualified practitioners.The proposals includes setting up short-term training program,launching hearing aids fitting major in occupational schools and cultivating the hearing aids fitting practitioners from the would-be audiologists or otologists in an aim to meet the urgent hearing aids fitting need of Chinese deafness.

Objective To investigate the effects of leukotriene in children with respiratory syncytial (RSV)viral bronchiolitis.Methods The blood and sputum levels of Ieukotriene were detected in 33 cases diagnosed RSV bronchiolitis and 12 cases which were diagnosed pneumonia without RSV infection.Thirty-three cases of bronchiolitis were devided into mild-moderate group(n =22)and severe group(n =11)according to the lowell score.Results The blood and sputum levels of leukotriene in mild-moderate group,severe group,and pneumonia group were(76.96 ± 28.19)pg/ml,(103.53 ± 16.85)pg/ml,(18.14.± 7.49)pg/ml;(31.83 ± 19.14)pg/ml,(67.11 ± 15.11)pg/ml,(6.81 ± 2.90)pg/ml in acute period,and(36.04 ±16.38)pg/ml,(52.27 ± 17.03)pg/m l,(18.14 ± 7.49)pg/ml of serum in recovery period.There were significant differences among three groups(F =48.09,P ＜ 0.001 ; F =15.50,P ＜ 0.001 ; F =44.43,P ＜0.001).After treatment,the blood levels of leukotriene were significantly decreased,but were still higher than that of pneumonia group(P ＜ 0.05).Conclusion The blood and sputum levels of leukotriene increase in children with RSV bronchiolitis,which is related with the severity of bronchiolitis.

OBJECTIVE To analyze the clinical features of 8 patients with sigmoid sinus diverticulum and to improve the level of diagnosis and treatment. METHODS The tinnitus patients were asked in detail about the history, and performed a series of routine hearing tests (pure tone audiometry, acoustic impedance audiometry, otoacoustic emission inspection and brainstem auditory evoked potential (BAEP) etc.) and temporal bone HRCT scan. Eight cases were diagnosed with sigmoid sinus diverticulum, in which six cases undertook a surgery to reconstruct the sinus wall while the other 2 cases chose conservative treatment. RESULTS The diagnosis of 6 cases was proved to be correct by surgery, and the pulsatile tinnitus disappeared after reconstructing the sinus wall. No one recurred after following up from 2 to 12 months. Two cases of conservative treatment had no obvious improvement in symptoms. CONCLUSION Clinical manifestation, hearing examination, temporal bone CT/HRCT and Cranial CTA/CTV contributed to the diagnosis of sigmoid sinus diverticulum. Sinus wall reconstruction is a better approach.

Adenocarcinoma ; metabolism ; pathology ; surgery ; Adenocarcinoma, Papillary ; metabolism ; pathology ; surgery ; Antigens, CD ; metabolism ; Carcinoma, Signet Ring Cell ; metabolism ; pathology ; surgery ; Endoglin ; Female ; Humans ; Male ; Microvessels ; pathology ; Middle Aged ; Neoplasm Staging ; Neovascularization, Pathologic ; Receptors, Cell Surface ; metabolism ; SOX9 Transcription Factor ; metabolism ; Stomach Neoplasms ; metabolism ; pathology ; surgery ; Survival Rate