Through the process of studying pupil's family environment relating to learning results and health state of pupil in Kien Giang province, we concluded that economy and literacy proficiency of the Kien Giang pupil's family are lower than those of Kinh people, the Khmer pupil's abilities lag behind Kinh one's, probably due to a lack of the family concern. More attentions need to be paid to the health education and environmental hygiene for the primary and secondary schools in Kien Giang, especially for the Khmer pupils and their families.
Enuresis ; Epidemiologic Studies ; child

Through the study of 980 Khmer pupils of 2 groups of schools at Kien Giang province, results showed that: in the intervened group mainly by health education, the pupils' knowledge, attitudes and practice are significantly better than before the intervention
Health Knowledge, Attitudes, Practice ; pupil

Survey of 140 Khmer monks after the health education classes at 27 pagodas in Kien Giang province in 1999-2002. . The result showed that: the rate of trained monk’s right answer is four folds higher than wrong answer. And the trained monk’s knowledlege, attitude and practice have been improved. Before these classes are opened, the rate of right answer is only from 10% to 20%. These monks eagerly offered their medical awareness to Khmer people who visited the pagodas. It is obvious that these classes brought practical efficiency and should be expanded to other areas having a lot of Khmer people
Health Education ; Knowledge ; Data Collection

Objective To analyse the effect of eszopiclone combined with sertraline on serum S100βand clinical efficacy in patients with depression after cerebral infarction.Methods 58 patients who were diagnosed with depression after cerebral infarction were collected.All patients were randomly divided into experimental group and control group,29 cases in each group.Patients in the control group received sertraline treatment, patients in the experimental group were given eszopiclone treatment on the basis of control group, after the treatment, the serum levels of S100β,BDNF and clinical efficacy were detected in all patients.Results After treatment, compared with control group, the serum level of S100βwas lower in the experimental group(P<0.05); the serum level of BDNF was higher in the experimental group(P<0.05); the total efficiency was higher in the experimental group (P<0.05).Conclusion The eszopiclone combined with sertraline can significantly reduce the serum level of S100β,and improve serum level of BDNF in patients with depression after cerebral infarction,improve the therapeutic effect.

Objective To investigate the effect of acute hypervolemic hemodilution(AHHD)on the onset and recovery of muscle relaxation induced by vecuronium.Methods Thirty-two ASA Ⅰ orⅡpatients undergoing elective surgery under general anesthesia were randomly divided into 2 groups(n=16 each):control group and AHHD group.A loading dose of vecuronium 0.1 mg/kg Was given at 10 min after AHHD following tracheal intubatiom The muscular relaxation was maintained at Tl/Tc 5% to 15% by supplement with intravenous vecuroninm.Blood samples were taken at various times during AHHD for chemical analysis.The onset and recovery time of muscular relaxation were recorded.Results Compared with control group ,Hct,Hb and the concentration of TP and Alb were decreased,and the onset and recovery time of vecuronium were shortened in group AHHD(P＜0.05).Conclusion Acute hypervolemic hemodihtion can shorten the onset and recovery of muscle relaxation of vecuronium in patients under general anethesia.

Postoperative epidural adhesion is one of the most common causes of failed back surgery syndrome (FBSS), which can lead to back and leg pain or neurological deficit. Prevention of epidural adhesion after laminectomy is critical for improving the outcomes of lumbar surgery. The main origins of epidural fibrosis are raw surface of erector muscles and rupture fibers of intervertebral disc. The main current preventive methods for epidural adhesion include the usage of implants, chemicals and low dose radiation. However, most of them are still in experiment period. There are still controversies on the clinic usage of autograft free fat, ADCON-L, and Mitomycin C (MMC). The optimal implants are characteristics of better biocompatibility, degradable absorption and capability of existing for a certain period in body. The optimal medicine should have good effect on anti-desmoplasia, less side effects and long half-life. Besides, the combination of biodegradable medical film and drug and the mixture of two or more medical films are also the research frontlines of epidural adhesion. Further researches are required to explore new materials and drugs with stable and most favorable effect in preventing epidural adhesion.
Biocompatible Materials ; administration & dosage ; Epidural Space ; pathology ; Humans ; Laminectomy ; adverse effects ; Lumbar Vertebrae ; surgery ; Tissue Adhesions ; prevention & control

Humans ; Lung Neoplasms ; blood supply ; pathology ; Lymphatic Vessels ; pathology ; Neovascularization, Pathologic ; metabolism ; Vascular Endothelial Growth Factors ; chemistry ; metabolism ; physiology

Objective: The reverse engineering technology was used to analyze the prescription and process of Good Sense Stay Awake®, the reference listed drug of caffeine tablets, in order to provide guidance for the development of generic caffeine tablets. Methods: Firstly, the prescription information of the reference listed drug was obtained by literature research. Then, quantitative analysis of the composition of the prescription was achieved by the high-performance liquid chromatography with a crystal refractive index detection and the gravimetric analysis method;the particle size of raw and auxiliary materials was analyzed by Raman imaging technology;the crystal habit and crystal form of active pharmaceutical ingredient(API)were characterized by the optical microscope and X-ray powder diffraction technology, respectively;the preparation process of reference listed drug was determined by disintegration method;and finally, the package material was identified by the morpholine reagent. Moreover, three batches of samples were pre-pared according to the determined prescription and process, and the quality was compared with the reference listed drug. Results: By the reverse engineering analysis of the reference listed drug, the prescription composition of the reference listed drug was determined to be composed of glucose, microcrystalline cellulose, pregelatinized starch, maltodextrin, magnesium stearate, colloidal silica and yellow lake, in which the glucose content was 32% and the microcrystalline cellulose content was <23%. The API crystal form of the reference listed drug was consistent with that of the self-made preparation. The average particle size of caffeine, microcrystalline cellulose, glucose, maltodextrin and pregelatinized starch was approximately 206, 112, 172 and 61 μm, respectively. The tablet preparation process was the direct compression method, and the packaging material was polyvinyl chloride aluminum foil. The quality of the three batches of home-made preparations was the same as that of the reference listed drug. Conclusion: Caffeine tablets with the same quality as Good Sense Stay Awake® were successfully prepared by reverse engineering of the reference listed drug, which provides a reference for the application of reverse engineering in the generic drug development and consistency evaluation.

There are two ways for marketing Over The Counter(OTC)drugs in the US: the OTC monographs and new drug application/simple application(NDA/ANDA) review procedures. New products that meet the final monograph can be marketed without FDA approval, but the reference preparations and standard preparations are not searchable in the FDA database, so the reference preparation cannot be determined for such products generally. For the convenience of finding out and confirming the US non-prescription generic reference preparation, this paper introduces the US OTC drug review procedure and inquiry method, taking the US OTC product caffeine tablet as an example to show how to determine the US OTC generic drug reference preparations, so as to provide a reference for the selection of reference preparations in the consistency evaluation of generic drugs in China.

Background: Schizophrenia is a chronic, severe psychotic disease with high incidence. Treatment of schizophrenia with neuroleptic is a major medical advance, but sometime its result is still limited. Objective: To study the effect of electroconvulsive therapy (EC) in treatment of paranoid schizophrenic patients. Subject and methods: 101 paranoid schizophrenic patients treated by neuroleptic alone or neuroleptic combined EC, were treated in the Mental Department of Hospital 103 and Nam Dinh Mental Hospital from May, 2006 to June, 2007. Results and Conclusion: All 100% of the patients had a positive response to EC; the mean times of EC were 7.63\xb11.4 times for one. The regression of hallucination was observed after 4.6\xb11.49 times of EC; delusion after 4.96\xb11.4 times; suicide attempt after 3.25\xb10.96 times and refusing to eat after 4.96\xb12.1 times of EC; insomnia disappeared after 4.96\xb12.1 times of EC. Some side effects of the EC therapy: 100% of patients had orientation disorder; headache with light and moderate level accounted for 69.65% and 26.79%, respectively. Combination therapy made patients more stable, compared to neuroleptic therapy alone (p<0.05).
paranoid schizophrenia ; electroconvulsive therapy