From Feb.2002 to 31 Dec.2003, HaTay Preventive Medicine Centre developed a pilote model encouraging an ubiquitous (100%) use of condom in some entertainment establishments in HaDong and SonTay. The rate of condom users enhanced among sex workers from 78% to 95%; the quantity of condoms sold in those entertainment places increased, the incidence of STD decreased in the group of entertainment receivers and sex workers, blenorhage from 17,8% to 11,2%, flagellosis 16,4% to 5,2%, syphilis 0,28% to 0,176%, HIV infection 2% to 1%
Condoms ; risk factors ; epidemiology

For 5 years, the Intensive care unit of Hue central hospital treated 24 patients suffering from Puffer fish poisoning. Puffer fish are found in seas and rivers. 24 These 24 cases occurred in the sea areas of Thua Thien Hue province. Puffer fish contains Tetrodotoxin which is a potent neurotoxin. The specific clinical symptoms at admission: paresthetic tongue and lips (24 patients), paresthetic limbs, abdomen and chest (21 patients), abdominal pain and vomiting (20 patients), sweating (8 patients), headache (7 patients), bradycardia (7 patients), respiratory muscle paralysis must be artificial ventilation (1 patient). Treatment with gastric lavage, then ingestion of activated charcoal plus sorbitol is effective method. There was no deaths.
Poisoning ; Tetraodontiformes ; Therapeutics

The study inclúed 1500 children age under 5 in 30 communes, Ha Tay province in 2002. Children were chosen ramdomly to measure the high, weight and the nutritional status was classified based on WTO criteria. Results showed that the malnutrition rate of children under 5 years old was 25.1% (weight/age), among that mild malnutrition rate (level I) was 23.5%, moderate malnutrition (level II) was n1.5% and severe malnutrition (level III) was 0.1%. The malnutrition weight/age rate among children was 29%, lower than that of 2001. The malnutrition rate for heigh was decreasing. This figure in 2002 was 4.4%.
Nutritional Status ; Child

Background: Bacteria are among the common pathogens in Vietnam and other developing countries. Antibiotics are effective in the treatment, but the antibiotics gradually become ineffective due to drug resistance of bacteria, especially in children..\r\n', u'Objectives: Determine the root cause bacterial infections and often determine the extent of antibiotic resistance of common pathogenic bacteria isolated in Hai Phong pediatric Hospital.\r\n', u'Subjects and method: At Microorganism Department of Hai Phong pediatric Hospital from January 2003 to December 2004, 558 trains of common pathogenic microorganisms were isolated from 0 -15 year old children clinical samples such as: blood, pus, cerebrospinal fluid, urine, stool...These samples of isolated microorganisms were also tested on their sensitiveness to several antibiotics.\r\n', u'Results:Findings showed that the 3 most frequently recognized bacterier out of 11 antibiotic sensitive tested species were: streptococcus pneumoniae (20.61%), neisseria (18.1%), E.coli (15.95%); and the most resisted antibiotics included: Co-trimoxazole, Chloramphenicol and Ampiciline. The staph was resistant to general Chlora, phenicol, Co-trimoxazol, and also sensitive to cefotacim, Amikacin. In the bacillus bacteria tested were resistant blue latex all, only works with Amikacin.\r\n', u'Conclusion: Its also found that every kind of tested bacterium had got various levels of sensitivity to different of antibiotics.\r\n', u'
Anti-Bacterial Agents ; Bacteria/ microbiology

We report a case of appendicitis after endoscopic polypectomy at the appendix orifice that was treated by laparoscopic surgery. In this article, we present a brief introduction to this disease entity and discuss the experiences learned from this case.

We report a case of appendicitis after endoscopic polypectomy at the appendix orifice that was treated by laparoscopic surgery. In this article, we present a brief introduction to this disease entity and discuss the experiences learned from this case.

We report a case of appendicitis after endoscopic polypectomy at the appendix orifice that was treated by laparoscopic surgery. In this article, we present a brief introduction to this disease entity and discuss the experiences learned from this case.

To describe the recovery time and related factors among COVID-19 patients in Vietnam. Methods: We used the secondary data obtained from the official database of the Ministry of Health of Vietnam and other public data sources that were available by April 9th, 2020. Cox proportional hazards model was carried out to identify factors related to recovery time among COVID-19 patients. Results: By April 9th, 2020, the cumulative number of COVID-19 cases detected in Vietnam was 255, of which 129 (50.6%) patients had fully recovered. The median recovery time of patients was 17 (95% CI=16-19) days. Older patients had a lower likelihood of recovery (HR=0.98, 95% CI=0.97-0.99, P0.001), whereas patients with a history of international incoming travel had a higher likelihood of recovery (HR=1.57, 95% CI=1.03-2.40, P=0.036). There was no statistically significant difference in the recovery time of patients treated in different hospital settings. Conclusions: More attention is needed for older patients and who did not have international travel history. Patients confirmed with COVID-19 could be treated at local health facilities to avoid unnecessary referrals and burdens to specialized hospitals at the central level.

Background: The multiplex polymerase chain reaction can rapidly differentiate taenia spp adults and cysticercose cysts.\r\n', u'Objective: The study aimed to identify taenia spp adults and cysticercose cysts in human by using multiplex PCR\r\n', u'Subjects and methods: The multiplex PCR was applied by using the 4 forward and one reverse primer to amplify the target gene cytochrome c oxydase subunit I (COXI) of the Taenia spp in human. T\r\n', u'Results:4 molecular sizes of PCR products were appeared: 269 bp,720 bp, 827 bp, 984 bp. Seventy six samples including 65 flat worms and 11 cysticercose cysts which collected from the patients who are living in 19 different provinces and cities of Northern part of Viet Nam and treated in the clinic of NIMPE were examined. Of 65 flat worms analyzed 35 samples were T.asiatica (58.46%), 27 were T.saginata (41.54%). All 11 cysticercose cysts were T.solium (100%). \r\n', u'Conclusion: The result also indicated that some time 3 Taenia species were found at the same area. A remarkable difference of infection rate was found between men and women, also adults and children. \r\n', u'\r\n', u'
Taenia spp adults ; cysticercose cysts ; multiplex PCR

Background: Human albumin was produced and used in many countries. Cohn's technique had been used to precipitate albumin from human plasma. This technique was easy and cheap and the quality of the product was good. In Vietnam, human albumin had to import, but the prices was very expensive. Vietnam was having good plasma in large quantity and high quality. That\u2019s why research on production plasma albumin was essential.\r\n", u"Objectives: This study aimed at using Cohn's technique improved by Drohan and Van - Aken to produce standard albumin from human plasma. Subjects and method: Human plasma detected VIII-factor was used for present study. Plasma \ufffd?albumin was precipitated by ethanol at low temperature and pH. The collected albumins have been liophilizated and storage at 40C. The quality and quantity of Albumin was evaluated by quantitative analysis and protein \ufffd?electrophoresis. Results: The 418g of albumin powder was produced from 16 liters of plasma detected F \ufffd?VIII. The quality of this albumin come up to standard (>95%) and quantity of albumin collected from one liter of this plasma was 26g. Conclusion: In the Vietnamese condition, the technique of Cohn can be used to produce standard albumin for treatment.\r\n", u'
Albumins/ standards ; Plasma ;