The awareness on tuberculosis was determined by an interview conducted on 559 subjects with a symptomatic of cough persisting for > 3 weeks (259 male and 300 female subjects of > 15 year old age). Results showed an insufficiency of knowledge, especially in female subjects. Mass media play an effective role in health education but only > 50% of population could access them frequently
Tuberculosis ; Cough ; Disease ; Awareness ; epidemiology

In the study of 43 cases of urinary stones in aldults in Thuy Van commune, Huong Thuy district, Thua Thien Hue province showed that: Hydronephrosis was 27.3%, level III examined by renal ultrasound was the highest rate of 23.3%, three cases of urinary stones had the complication of Hydronephrosis III grade. Urinary tract infection with nitrite and white blood cell (+) in urine was 18.6%. Chronic renal failure was 16.3% with the most was level I (9.3%). Hematuria was 18.6% and red blood cell in urine was the highest (25.6%).
Urinary Calculi/complications ; Epidemiology ; Aduld

An inquiry carried out on 2017 adults (>16 years old ) in Dong Da, Soc Son, Gia Lam districts, Hanoi City from May to Sept 2000 showed that diabetes is a common disease in the community but the most were not diagnosed. The highest prevalence was in Dong Da 6.61%, then in Soc Son 2.98% and Gia Lam 1.63%, higher in male than female persons, above 50 years old persons were the most vulnerable. Other factors which contribute in the morbidity are living standard, non appropriate diet, less activity and some familial factors
Diabetes Mellitus ; Child ; Diseases ; epidemiology

Sinh Tinh Thang, a traditional medicine formed by “Tu Quan Tu thang” and “Bat vi que phu thang” which is used for treating spermatogenesis insuffiency, has been determined with acute and subchronic toxicity on mice and rabbit. On rabbit, the dose of 12.5g/kg body weight (more than 15 times of clinical dose) did not influence on hematological indices and on liver and kidney function. DL50 could not determined in mouse.
Medicine, Traditional ; toxicity

In an investigation on 215 patients (55 females, 160 males) aged 80-82, suffering from gastric, duodenal ulcer with Helicobacter pylori (+), 155 samples were isolated with a rate of successful culture of 72.1% and 116 strains of bacteria underwent an antibiogramme procedure for determining the sensitivity of the bacterium. Results showed the antibiotic resistance of metronidazole (M), clarithromycine (CLA), amoxycillin rating 54.3%, 21.6%, 18.1% respectively, with no difference concerning the age and the gender. During 3 years (2000-2002) there was a trend of enhance of resistance to 3 mentioned antibiotics, and metrodiazole got the highest resistance rate. These antibiotics are currently the most common tools to eliminate H. pylori, therefore this is a considerable concern in the treatment of gastro-duodenal ulcer of the next future
Helicobacter pylori ; Stomach Diseases ; Duodenal Ulcer

After 3 months storage at 4oC and 4 weeks storage at room temperature, 3 lots of monospecific pertussis antiserum of type 1, type 2, type 3 produced in Da Lat Vaccine Institute were still met the requirement of specificity and sensitivity. But they were degraded after 5 weeks of storage at room temperature (24-26oC)
Whooping Cough ; Pertussis Vaccine ; immunization

The screening survey by stool examination prior the third round showed the satisfactory results of the previous rounds of treatment in comparison to the base line survey prior the intervention, the overall prevalence of intestinal worm infection was reduced by 56.3%, of which Ascaris infection by 73.5%, Trichuris by 52.4%, hookworm by 55.1 %. The intensity of infection was also reduced significantly as Ascaris by 61.1 %, Trichuris by 52.2%, hookworm by 81.6%. Nearly all the children (99.6%) in the project schools were treated three times (totally 331,194 times of treatment) with the interval of 6 months. The knowledge, attitude and practice of the children and their parents were found to have been much improved as compared to that before the intervention
Helminths ; Child ; Therapeutics

Olyset net sunk with 2% permethrin was used in Hai Duong, Hai Phong, Thai Binh. The rate of density index and house index were decreased from 0.23 and 23.3 to zero and persisted by 9 months. Breteau index and larve-house index was also decresed from 8.3 and 6.7 to zero. Olyset net showed its effect on Aedes aegypti and in various mosquitos and insects
Dengue Hemorrhagic Fever ; Mosquito Control ; Disease ; epidemiology

552 diarrhea stool specimens were stained by base fushin 1% for detecting morphology of camylobacter. Stool specimens also were cultured to isolate the organism. The result showed that: 83 stool specimens were positive with typical morphology of campylobacter by direct staining examination. In 51 positive specimens by culture, there were 41 positive specimens by direct staining examination. Sensitivity of direct staining method was 86.3% and specificity was 93%.
diagnosis ; Enteritis

1159 diarrhoeal stool specimens were cultured for detecting Campylobacter. Data on epidemiology and clinical symptoms of the disease were also collected. 104 Campylobacter strains were isolated, positive rate 9%. The highest prevalence of the disease was found in 2 age groups: 7-12 months (15%) and 13-24 months (13.1%), and this proportion decreased gradually with increasing age. No seasonal fluctuation was observed. Clinical symptoms of the disease are not typical so the diagnosis should be based on stool examination.
Diarrhoea ; epidemiology ; diagnosis ; Campylobacter