600 workers of Dap Cau glass factory, aged 20-35 years old underwent an examination of odontology screening, then an indication for treatment. The examination showed an incidence of 7.8% of enamet hypoplasia and enamel pigmented. Among these patients, female subjects accounted for 5.7%, 1.4 folds higher than male. It was undetermined the age of onset of the condition. Among them, 1.5% had had a family history of this condition. Intervention was an aesthetic management including direct and indirect application of composite.
Dental Enamel Hypoplasia ; Morbidity ; Therapeutics ; Esthetics, Dental ; Incisor

625 under 5 years old children and their mother or nursing persons in 4 communes of Dan Phuong and Chuong My districts, Ha Tay province were subjected to study. The incidence of underweight form of malnutrition accounted for 30.3%, mainly for mild and moderate level, the severe and very severe level decreased obviously. 27% of malnutrition cases were in underheight stunting form and 10.4 in thin and weak stunting form. The incidence of malnutrition increased with the age. There was no considerable difference in two districts. The factors influencing on the malnutrition status were education level of the parents, the job and the nutrition of mother, family economy, the nursing status, the proper beginning of use of supplementary food.
Malnutrition ; Child ; Epidemiology

With 23 inquiry cards devoted for The Inspector chief of The Provincial Health Office, 365 for inspection staff members, concerning the current state of organisation, results showed that: in 100% of provinces, the organization of inspection belong to Health Office was perfected, inspection personel included senior qualified caders with long carrer and good experience in profession and administration. However, in some regions there is a deficiency of manpower, needing a large necessary for training, especially in inspectional profession.
Education ; Health Manpower ; Health Education

Background: Salpingostomy for ectopic pregnancy in patients who has aspirations to having a baby is a necessity. Objective: To discover the factors affecting the outcome of salpingostomy. Subjects and method: 400 patients with none or one baby treated by salpingectomy or salpingostomy for ectopic pregnancy in National Hospital of Obstetrics and Gynecology from July 2006 to June 2007 were studied. The data was analyzed with T test and logistic regression. Results: 92 of 400 patients (23%) were treated by salpingostomy. The risk of salpingectomy for patients with size of pregnancy mass >2 cm (measured by ultrasound) was 2.48 times higher than that of mass <=2 cm (95% CI: 1.50-4.12). All of cases with positive fetal heart beat were treated by salpingectomy. The danger of salpingectomy for patients with preoperative level of bhCG >3000 UI/L increased by 6.65 fold in comparison with that of bhCG <=3000 UI/L (95% CI: 2.99-15.27). The risk of salpingostomy for patients with the size of pregnancy mass >3 cm is 7.43 times as much as that of mass <=3 cm (95% CI: 3.89-14.39). Conclusion: The chance of salpingostomy for patients having the size of pregnancy mass <=3 cm and bhCG <=3000 UI/L was 24.1%.
Ectopic pregnancy ; salpingostomy