The hallucination are common and have an important role in diagnosing schizophrenia. Objectives: To describe and to follow up the evolution of the hallucination in schizopprenia. 40 patients with schizophrenia met to ICD.10 criteria and have hallucination were treated by anti-psychotic drugs in National Institute of Mental Health from September 1999 to November 2000. Methods: cross - sectional study. Results: The hallucination symptoms in the patients were: 92.5% had auditory hallucination, 12.5% had visual hallucination and 2.5% had olfactory hallucination. Most of auditory hallucination was comments located in head. 91.6% hallucinations were disappeared when the patients were treated by anti-psychotic drugs. Conclusions: Most of hallucinations are auditory, visual and olfactory. Hallucinations are likely sensitive to anti-psychotic drug.
Schizophrenia ; Hallucinations

Using both three methods of Giemsa, Paracheck and Polimerase chain reaction (PCR) determined P.falciparum in P. falciparum malaria children patients under 10 years old after 14 days dosed with antimalarial drugs and healthy Bana minority people in Daksong commune, Krongchro district, Gialai province in June 2002. The sensitivity and specificity of Paracheck were found to be 91.37%, 86.1% respectively as compared to Giemsa method and 77.3% and 97.7% as compared to PCR. The sensitivity and specificity of Giemsa method was 77.3% and 100% respectively. By using PCR, 3 of 25 samples negative with Giemsa and 20 samples negative with Giemsa Paracheck were detected to be positive at the day 14 after administration with Fansidar or artesunate
Malaria ; Polymerase Chain Reaction ; Parasites ; diagnosis

A cross – sectional study on 40 psychotic patients who were treated in National Institute of Mental Health from March to December 2003 showed that the causes of delay for the patients go to mental health services are onset of mental disorders, lack of knowledge on mental health of patients and their relatives (75%), short of caring for patients (30%), unavailability of mental health services (10%) and difficulties of expenses (10%)
Psychotic Disorders ; Therapeutics

The hallucinations are common and have an important role in diagnosing schizophrenia. Objectives: To describe and to follow-up the evolution of the hallucinations in schizopprenia. 40 schizophrenic in patients in accordance with ICD.10 criteria, who have hallucinations, are treated by anti - psychotics in National Institute of Mental Health from September 1999 to November 2000. Methods: using the method of cross - sectional study. Results: The hallucinations of the patients were: 92.5% had auditory hallucination, 12.5% had visual hallucination and 2.5% had olfactory hallucination. Most of auditory hallucinations are comment, located in head. 91.6% hallucinations are disappeared when the patients were treated by antipsychotics. Conclusions: Most of hallucinations are auditory hallucinations, visual hallucinations and olfactory hallucination. Hallucinations are likely sensitive to antipsychotics
Schizophrenia ; Hallucinations ; Diagnosis

Background: Soc Son is mountainous, poorest district of Ha Noi, the rate of malnourished children was highest level (28,2% in 2003). Objectives: Description and assessment on the effectiveness of microcredit program for developing household economy and the impact of microcredit program on care for pregnant women, children and nutrition situation for children in 7 communes of Soc Son district in 3 years (2003-2006). Subjects and method: 167 poor households with malnourished child/children or pregnant women with low weight gain which were provided loans in 7 communes of Soc Son district; 169 children were born after 1/6/2001 and their mother in 167 households above. Method: cross-sectional descriptive method combine comparative analysis, using interview ballot, growth chart of National Institute of nutrition. Data processing by software EPI 6.0 and SPSS/PC 12.0. Results: The microcredit program had helped 95,0% households improve their economy remarkably, 54,5% of the households had improved income and food security. These improvements had influenced positively on practice of maternal and child care and malnutrition situation among children under 5 years old. The rate of pregnant women taking sufficient rest before birth delivery and having appropriate workload during pregnancy increased by 29,7%. Low-birth-weight newborns (<2,500 gram) had decreased by 11,5%. The rate of children with more than 3 complementary meals had increased by 8,5%. Malnutrition prevalence of children under 5 years old in 7 communes had decreased by 6,9%. Conclusion: The program has contributed to lower malnutrition prevalence of children under 5 years old in Soc Son district by 6,6%.
Child Nutrition Disorders/ diet therapy ; epidemiology ;

Background: Flu and avian flu in humans are events in a number of countries all over the world. In Vietnam, there were some investigations on knowledge, attitude and practice for preventing flu and avian flu on several groups of the population and pharmacists in Tra Vinh province. However, there is no research for this issue in Hanoi city while the evident need for the planning of public health programs is required. Objective: To describe knowledge and identify the requirement of flu and avian flu information among pharmacists in Hanoi city. From that, some recommendations for intervention programs are proposed. Subject and methods: A cross-sectional study was conducted on 143 pharmacists in Hanoi city with a structured questionnaire of knowledge and requirement of flu and avian flu information from October, 2007 to January, 2008. Results and Conclusion: Generally, knowledge on flu and avian flu is not yet comprehensive and sufficient. Requirement for flu and avian flu information was quite in demand, especially via television, capacity building training, having more communication materials and experience exchange workshops. Several interventions need to be directed towards: comprehensive communication on flu and avian flu to pharmacists, which aims to help them understand sufficiently and comprehensive about flu and avian flu; capacity improvement for pharmacists should pay attention to several channels such as television broadcasting communication, short-term training, disseminating relevant materials and perhaps experience exchange through seminars.
avian flu ; drug-sellers ; information needs

Background: hepatitis due to virus B is now one of the leading concerns in the community health care throughout the world. Vietnam was a country located in high risk areas for hepatitis B virus (HBV) infection with rate of HBV infection in the community ranged from 11.3 to 25.5%, the rate of HBsAg positive in pregnant women from 12-16%. Objectives: to evaluate knowledge and practice on HBV prevention among pregnant women in Hanoi in 2005-2006 period; to study on some related factors of HBsAg positive rate. Subjectives and Method: a cross sectional study (with analysis on knowledge and practice about HBV prevention) was carried out on 1.300 pregnant women above 28 gestational weeks at Hanoi Obstetrics/Gynecology Hospital in 2005. Results: the rates of women with knowledge about HBV prevention were 38.5% at good level, 24.4% at acceptable level, and 37.7% at unacceptable level. The rates of practice on HBV prevention were 58.5% at satisfied level and 41.5% at notsatified level. Knowledge was likely related to practice, age, educational level, and HBV positive rate. Practice on HBV prevention was also related to HBV infection. Conclusions: the rates of women with knowledge about HBV prevention at good level were relatively high. The rates of practice on HBV prevention at satisfied level were relatively low. Related factors of HBsAg positive rate: knowledge and practice about HBV prevention.
Hepatitis B/ prevention & ; control ; Hepatitis B Surface Antigens ; Health Knowledge ; Attitudes ; Practice ; Pregnant Women ;

Background: Bone marrow stem cells with their plasticity can be used to replace and repair the other damaged organs and tissues, so they can also be used to obtain bone healing of nonunions. Objective: to evaluate the results of percutaneous autologous bone marrow grafting to treat the tibia diaphyseal nonunions. Subjects and methods: 12 patients with noninfected nonunion of the tibia were diagnosed and treated in Viet Duc Hospital. About 250mL of marrow was aspirated, then separated and concentrated by density gradient centrifugation. The final mononuclear cell mass containing stem cells and progenitors was washed in 30ml of 0.9% NaCL and then injected into the damaged sites. Patients were evaluated by clinical and X-rays examinations with at least 6 months follow-up. Results: None of the patients had post - op complications. Bone union was obtained in eleven of the twelve patients (91,7%) at an average of 15,3 weeks (range, 9 - 30 weeks), the bone marrow grafts used for these patients who had bone union contained a mean of 5,65 \xb1 3,74 x 106 (0,95 - 11,73 x 106) CD34(+) stem cells in total. Conclusions: Percutaneous autologous bone - marrow grafting is a minimally invasive alternative and a simple, effective, safe method for the treatment of the tibia diaphyseal nonunions with the comparative bone healing rate. \r\n', u'\r\n', u'
Tibia/ pathology ; Bone Marrow/ anatomy & ; histology ; surgery

Papiliotrema huenov was previously reported to be highly tolerant of a range of extremely toxic heavy metals. This study aimed to identify the potential of P. huenov to remove manganese and copper from aqueous solution. Physical conditions which affect removal of Mn(II) and Cu(II) were determined. Optimal temperature for adsorption of both metal ions was 30°C, and optimal pH for maximum uptake of Mn(II) and Cu(II) were 5 and 6, respectively. Under these conditions, living cells of P. huenov accumulated up to 75.58% of 110 mg/ L Mn(II) and 70.5% of 128 mg/L Cu(II) over 120 h, whereas, the removal efficiency of metal ions by dead cells over 1 h was 60.3% and 56.5%, respectively. These results indicate that living cells are more effective than dead biomass for bioremediation, but that greater time is required. The experimental data extends the potential use of P. huenov in biosorption and bioaccumulation of toxic heavy metals to copper and manganese, two of the most common industrial contaminants.

Background: Coordinating between soldiers and people bring significant results in protecting healthy for soldiers and people in malaria epidemic area.\r\n', u'Objectives: To evaluate epidemic supervision and propose solutions protecting healthy for soldiers and people in malaria epidemic area.\r\n', u'Subjects and methods: A retrospective cross sectional study was carried out on two provinces Binh Phuoc and Dak Lak\r\n', u'Results: there was 4 main disease types were fever, tuberculosis, diarrhea and malaria. Malaria at investigated times still accounted high rate comparing with general fever rate. Malaria risk contained in people living or working in forest and mountain field; free emigrants; armed forces and border guard. These subjects needed to improve regularly protection from malaria. Communication of health education is one of important method to prevent and control malaria.\r\n', u'Conclusion: It is necessary to implement strong methods (such as providing insecticide treated bed nets, indoor residual spray) to prevent and control malaria. \r\n', u'
Epidemic supervision ; healthy ; soldier ; malaria epidemic area.