Survey 459 children 3-14 years old of age lived in Quynh Trang and Dong Giang communes of Thai Binh province. All subjects were divided into 2 groups: 1 group received simple intervention and 1 group received combined treatment with communication and education of health, hygiene. Results: the rate of infection of ascaris, Trichuris trichiura, and Ankylostoma in children of 2 communes were very high, especially infection of ascaris and Trichuris trichiura. Albendazole was very effective with Ankylostoma and ascaris, but less effective with Trichuris trichiura. Intensity of infections after interventions were significantly lower than before interventions
Gastrointestinal Tract ; Child ; Diseases

The study has determined the seroprevalence and the risk factors of C and B hepatitis virus infection among cambodian patients visited to HCM city University Medical Centre. Results found an endemic prevalence of 19.74% of anti HCV(+) serum, anti-HBC(+) 74.84%, 15.84% HBsAg(+). 3.04% of anti-HCV(+) and HBsAg. Risk factors for HCV infection are concentration campain staying, traditional acupuncture, multiple sex partners injecting glass syringes.
Hepatitis C ; Hepatitis B ; Risk Factors ; epidemiology

The study carried out testing and fiding out 7/9 subdividable elements from C.tonkinensis which have active with control microorganism including: triterpen acetat: acetyl aleuritolic acid, anpha-amyrin acetat, flavonoid: vitexin, alcaloid: corytenchirin, ent-kauran diterpen: ent-7beta-hydroxy-18-acetoxykauran-15-on, 1anpha-acetoxy-7beta,14anpha-dihydroxy kaur-16-en-15-on. The study aslo found out some ent-kauran deterpen of C.tonkinesis having anti-bacterian nature and making cancer cell in people including: ent-7beta-hydroxy-18-acetoxykaur-16-en-15-on, 1anpha-acetoxy-7beta, 14anpha-dihydroxy kaur-16-en-15-on
Biological Markers ; Pharmaceutical Preparations ; Croton

It is estimated that there were 36,024 new cancer cases in male and 32,786 cases in females had been diagnosed in the country in this year. The cancers of lung, stomach and liver are the most common cancers in male. The cancers of breast, cervical uterus and stomach are the most common cancers in female. The cancer pattern in the country, though, is not homogeneously distributed. It is likely that the cancers of liver and cervix uteri are more common in the South than in the North while cancer of stomach and nasopharynx is more common in the North than in the South.
neoplasms ; Epidemiology

The study aimed to link between ECG diagnosis of WPMI to occlusive position in coronary arteries and regional abnormal movement of left ventricular wall. Subjects were 91 patient with acute and former myocardial infarction (MI). The results showed that the coronary arterial disease is more likely to be occurred in the anterior WPMI group (23/43) than in the posterior WPMI group (14/37) and in the anterior-posterior WPMI group. The relationship between ECG, coronary angiography and left ventriculography was evaluated
Myocardial Infarction ; Electrocardiography

The study involved 90 patients with MI who received coronary angiography at Heart Institute. It was revealed 195 lesions, in which 168 localised in 3 major coronary arteries. 27 patients have lesions in other arteries, among these, lesions in common trunk of left coronary artery accounted for 4.10%. Among 3 major coronary arteries, lesions in anterior interventricular artery had highest rate (37.44%). 40.66% of patients have lesions in one artery. 59.34% in 2 arteries and 25.28% in 3 arteries. Classifying the lesions by AAC/AHA showed that type B of lesions were 44.37%, type C 35.10%, type A 20.53%. 20% of patients had normal ejection fraction
Myocardial Infarction ; Coronary Vessels

The study was conducted on 81 patients with age from 6 to 15 years and have recurrent abdominal pain who were treating at the HuÕ Central Hospital between July 2000 to July 2001. It was found that the H. pylori infection rate is relative high in the patients with recurrent abdominal pain (41.98%), There was not difference in the rate of infection between two genders, age groups and between rural and urban. This rate is significant high in patients with recurrent abdominal pain who have family history of this condition, time of recurrence is longer than 12 months and the frequency of pain is more than 4 episodes.
Helicobacter infections ; abdominal pain

The study involved 81 patients aged from 6 to 15 years who were treated at the HuÕ Central Hospital between July 2000 to July 2001. The results showed that H. pylori infection played an important role in gastroduodenal pathology in pediatric patients with persistent abdominal pain. Rate of patients with persistent abdominal pain who have gastric lesions is high (56.67%). 88.89% of patients who have H. pylori infection have duodenal lesions. 100% of patients who have persistent abdominal pain with duodenal ulcer have H. pylori infection.
Helicobacter Infections ; abdominal pain ; child

A study on 696 patients with the mandibullar condylar fracture due to the trauma in the institute of the odonto stamotology and facio maxilogy during 1992-1996 was carried out to determine the cause, age, gender, position of fracture, clinical features and methods of the treatment. The results found that the early and presise diagnosis gave a good efficacy of the treatment and prevented from complications
Mandibular Condyle ; Mandibular Fractures ; diagnosis ; therapeutics ; Wounds and Injuries

17 patients aged 18-72 years old were treated in Ha Noi Odonto-maxil -facial Institute with the diagnosis of tumor of parotid saliva glandula. Pathologic-amatomical diagnosis using CT scanner was limited for parotid glandula, this did not suggest accurately about cytological cause, only pathological anatomy could play the affirmative role on diagnosis. CT scanning permits to assess precisely the location, the size, the intensity, the frontier and the broading of the tumor. However, this technique could not evaluate the branch duct system of the gland obviously, comprehensively and it requires modern equipments with high cost for the patient.
Tomography, X-Ray Computed ; Anatomy ; Pathology ; Neoplasms