Results of studying in 4 districts of Ninh Binh city in June 1998 showed that the morbidity rate in people over 60 year olds was highest, followed by groups of children under 1 year and 5 year. Female morbidity rate was higher than this in male, especially the women at ages of 16-59 (5.4% compared with 2.9%). The average frequency of incidence estimated 92 times/100 inhabitants/year (0.9 generally and 0.8 for male; 1.0 for female). The 3 common diseases were the central nervous syndromes, the chronic respiration diseases, and bone and joint pain.
Health Services Needs and Demand ; Epidemiology

The study was carried out on 48 workers producing polymer-composite material for over 2 years. The results showed that: although the exposure time is not so long, the polymer-composite material producing has influenced badly to workers' health such as: headache, fatigue... Workers have to be off more because of illness. There are functional changes of central nervous system such as: longer simple reaction time, impairment of short-term memory; decrease of concentration; decrease of electrical activeness of cerebral cortex and sleepy disorder.
Health ; Polymers

Composting is the transformation of organic waste through decomposition by microbacteria into soil-like material. Organic waste used in composting is from agricultural waste like vegetables from farms, markets, restaurants, hotels, processing plants. There are two techniques of composting: (1) composting of waste pile with air supply system, (2) natural composting with air supplied by tossing the pile. Composting is used widely in other countries to manage waste. Composting not only results in a soil-like material as a good fertilizer but also it reduces a consiferable amount of waste.
Waste Products ; Waste Management ; Soil

Background: "Bach thuan" is a hereditary remedy which was written by herbalist Cao Van Tan, who was from Luu Ve, Quang Xuong, Thanh Hoa. The remedy has been treated effectively many diseases including the diseases related to infection wounds. Purposes: 1. to evaluate the antibacterial effect on Staphylococcus aureus and Pseudomonas aerucinosa in experimental burned animals. 2. to find unwanted effect of the "Bach thuan" remedy on experimental burned animals. Method: identifying the sensitivity of Staphylococcus aureus and Pseudomonas aerucinosa to the remedy. Conclusion: the remedy of “Bach thuan” had antibacterial effect to both Staphylococcus aureus and Pseudomonas aerucinosa. The remedy had effect of antimicrophyte to Staphylococcus aureus and Pseudomonas aerucinosa (ATCC 12228). With a dose of 25 mg/ml, the remedy killed 62.44% of bacteria after 4 days, 99.38% after 8 days of treatment. With a dose of 100 mg/ml, the remedy did not cause side effects
Anti-Bacterial Agents ; Pharmaceutical Preparations ; Plants, medicinal ; Staphylococcus aureus ; Pseudomonas aeruginosa

Study on the extract of Morinda citrifolia (MC) fruit with the ratio of 5:1 (1g extract was prepared from 5g of dried MC fruit) in order to determine the effects of extract on radiation-induced immunosuppressive mice. The results showed that: oral administration of this extract with daily dose of 6 g/kg in 9 consecutive days (3 days before and 6 days during receiving gamma ray) has increased the relative weight of spleen and thymus, total leukocyte count, number of lymphocytes, natural killers and monocytes, rate of immune rosette forming cells, hemolytic halo, and the skin test with OA antigen, compared with the mice group that has been only received gamma ray without drug
Morinda ; Animal Experimentation ; Radiation

A random study on skin temperature change at 12 couples of Yuan point was carried out on 120 subjects. These subjects were divided into two groups: 60 subjects with duodenal ulcer and 60 healthy subjects served as control. Results: There were difference in skin temperature of bilateral Thai xung point in both male and female with gastric-duodenal ulcer (P<0.05-0.01). Temperature of 12 couples of Yuan point in this group was higher than those in control group (P<0.05-0.001)
Peptic Ulcer ; Skin

A study on 76 patients with bronchial asthma, with ages of 44,4+/- 13,4, of which mild asthma, moderate asthma and severe asthma has shown that the depression and reduction of interest, difficulty of concentration, sad, pessimistic, anxiety, perception disorder, impairment syndrome and stress.
asthma ; mental disorders

Background: Abnormal chromosome may be abnormal in number or structure of chromosomes related to normal chromosomes or sex chromosomes. One sign of abnormal chromosomes that we can observe during pregnancy is the abnormal ultrasound images. Objectives: To discover the relations between the chromosomal abnormalities and some fetal abnormalities determined by ultrasound. Subjects and method: A prospective descriptive study combined with a retrospective study on 250 pregnant women with fetal abnormalities from Aug 2006 to Aug 2008. Results: Among 250 pregnant women with fetal abnormalities determined by ultrasound taken amniocentesis, rate of late amniocentesis (over 20 weeks) was the highest (50.8%), while rate of ideal amniocentesis (16-20 weeks) only accounted for 29.6%. Abnormal chromosomal rate of multiple abnormalities of fetus statistically significant were higher than that of mono abnormal of fetus (46.8% vs. 18.5%/ p<0.0l). Conclusion: Abnormal phenotype determined by ultrasound; rate of chromosomal disorder was 27.2%.
chromosomal analysis ; fetal abnormalities

50 patients with the chronic cerebro circulation insufficiency ages of 45-78 in the health care acupuncture department of the ViÖt Nam institute of traditional medicine participated to a study. The clinical and para-clinical changes after 45 days of training of exercise of M.D. NguyÔn V¨n H­ëng were monitored. The results have shown that the exercise improved the clinical condition of the cerebro circulation insufficiency. The clinical score according to the table khadjew reduced significantly in which 62% patients with obvious remission, 35% patients with moderate remission, no patients with exacerbation of disease. The exercise improved the cerebral circulation in some biological indicators such as cerebral blood flow electroencephologram, lipemia, and respiratory function.
syndrome ; Exercise ; Cerebrovascular Disorders

In the computer network, any one computer can access the database or external equipment (such as printer) in other computer if it is authorized the right of access. Therefore, the manager of scientific research and managers of hospital can collect timely and correctly the information from which can make the correct evaluations and decisions
Neural Networks (Computer) ; hospitals