An investigation was performed on 70 diabetes patients (44 males, 26 females, aged 25-82 years) at the Hospital 103 from October 2001 to July 2002. Results showed the incidence of 34,2% of diabetes. Among them 83,3% were urological symptomatic infection, 16,6% asymptomatic. Screening test formd urine white blood cells (+) with bacteria on Gram dyed sample. E. Coli account for the highest rate of bacteria causing urological infection, following by S. aureus and other intestinal bacteria.
Urinary Tract Infections/etiology ; Diabetes mellitus ; Bacteria

The bactericidal efficacy of chitosan cream on burn wounds of 82 burn patients with degree II, III, area 4-50%, in National Burn Institute was evaluated. The results of the study showed that: chitosan had a good bactericidal efficacy to bacteria infected burn wounds, led by S.aureus, followed by enterobacterial. Chitosan cream had very high efficacy at burn wounds, the amount of bacteria decreased clearly 14 days after treatment. The bactericidal efficacy of chitosan cream was similar to silver sulfadiazine cream 1%.
Burns ; Wounds and Injuries ; Chitosan ; Bacteria

Background: In recent years the sex ratio at birth in Viet Nam is imbalanced, with the number of male births being higher than that of female births. Objectives: To describe the trend and distribution of sex ratio at birth by time and geography, and investigate the relationship between sex ratio at birth and abortion ratio in 2006. Subjects and method: The study was conducted in 3.840 communal health stations, 723 district hospitals/polyclinics and 132 provincial and central hospitals with total of 1,095,064 births, occupied 78% of births over the nation in 2006. Result: The male/female sex ratio varies between areas, with the ratio being higher in rural than in urban and higher in the North \u2013East and North-Central regions than in the rest of country (p<0.05). Conclusion: There has been the clear imbalance of sex ratio at birth since 2002 (varying from 110 to 113), as well as the significant imbalance of sex ratio at birth by provinces. High imbalance of sex ratio at birth is related to the high abortion rate in these provinces. Viet Nam needs to implement strong measures/actions to avoid the same situation as in China and India.
Sex ratio at birth

Background: Antibiotic resistance is a popular condition, especially in hospitals. The development of multi-resistance strains of bacteria is a really interesting problem for the health branch. In Vietnam, antibiotic resistance surveillance programs are frequency performed, however, the results from them are limited. Objective: To determine the prevalence, component of bacteria species and the rate of antibiotic resistance of bacterial strains, which were isolated in the hospital. Subject and methods: 446 strains of pathogenic bacteria were isolated in Hospital 103 with routine microorganism technique. Antibiogramme was conducted with improved Kirby-Bauer technique. Results and Conclusion: Among these strains isolated in Hospital 103, the majority was the gram positive Cocci with Streptococcus spp (53.14%), S.aureus (19.73%). The gram negative was modest (under 10%). All the isolated bacteria were highly resistant to antibiotics (over 50%), except Augmentin. 29.85% of S.aureus resisted with Vancomycine.
antibiotic resistance ; bacteria

Background: In the procedure of tendon transfer to treat low radial nerve palsy, recovering movement amplitude for toes is not difficult. It is more important to select the appropriate motive muscle. Previously, pillar muscle was commonly used as motivation for stretching fingers, but many authors opposed this because it\u2019s affecting the function of the hand. Objectives: To evaluate the clinical features of low radial nerve palsy and the outcomes of the treatment of non-recoverable low radial nerve palsy by Smith's procedure of tendon transfer. Subjects and methods: 36 patients suffering from irreversible low radial nerve palsy were treated by Smith's procedure of tendon transfer from Jan 2000 to Jan 2008. Mean follow-up was 23 months. Outcomes assessment was based on Tajima's criteria. Results: All 30 patients were satisfied with the operation and were greatly improved both their functional and aesthetic aspects. In term of biomechanics, the Flexor Carpi Radialis (FCR) is more suitable for reconstruction of the Extensor Digitorum Communis (EDC) in comparison with the flexor carpi ulnaris (FeU) or the power density spectrum. The patients showed good movements of the wrist and fingers/ the thumb moved independently with satisfactory extension and abduction/ the grip strength was rapidly improving. Conclusions: The use of the FCR for reconstruction of the EDC is a suitable choice and Smith's procedure of tendon transfer is a good procedure for the treatment of irreversible radial nerve palsy.
procedure of tendon transfer ; Non-recoverable low radial nerve palsy

Background: Dementia is a common pathological condition that affects older people. Most causes of dementia are Alzheimer\u2019s disease and vascular dementia. Diagnosing these conditions mostly relied on clinical patterns, but some biomarkers have been mentioned as the indicators of this condition. Objectives: 1) To evaluate the alteration of some biomarkers in cerebrospinal fluid (CSF) samples from Alzheimer\u2019s patients. 2) To compare the concentration of biomarkers in CSF samples from patients with vascular dementia and Alzheimer\u2019s disease. Subjects and method: Case group involved 41 patients who were diagnosed as AD and vascular dementia based on DSM-IV criteria. 31 matched healthy people were included in control group. All subjects were given neuro-psychological tests and thorough clinical examination. Brain CT scan and MRI were done for both groups. CSF samples were taken from patients in the study group to measure levels of some biomarkers. Results. The levels of total taurine (T-tau) and phosphorylated taurine (P-tau) 181 proteins are higher in the dementia group. The concentration of Abeta-42 is significantly different between case and control groups, but similar between vascular dementia and Alzheimer\u2019s disease patients. Conclusion: Changes in biomarkers are valuable in different diagnosis of Alzheimer\u2019s disease and other types of dementia. However, findings of CSF studies have to be considered with findings from imaging studies and clinical examination.
Biomarker ; Dementia ; Alzheimer\u2019s disease

Background: Japanese Encephalitis (JE) is common in the plains and mountainous areas in Asia \u2013 Pacific. Japanese encephalitis vaccine shows effectiveness in protecting children from JE in some countries such as Japan and Korea. Objective: To evaluate the efficacy of Japanese Encephalitis (JE) vaccination in Thai Binh province during 2003-2007. Subject and Method: Prospective, retrospective and sero-epidemiological methods were carried out on 329 samples collected from viral encephalitis patients and tested by JE MAC-ELISA, the positive average was 41.6% (137/329). Result: It had dramatically dropped from 85.2% in 2003 to 8.5 % in 2007 related to the rate of JE vaccination for children from 1 to 5 years old increasing from 49 % in 2003 to 77 % in 2007. Most of JE confirmed cases were un-vaccinated. Conclusion: JE etiology cause viral encephalitis in children in Thai Binh province was reduced thanks to JE vaccination in EPI program for 1 to 5 year old children. But more than 96% (131/136) of viral encephalitis in 15 years old upward was unknown etiology, the need for further study of the etiology cause viral encephalitis in adults.
Japanese encephalitis ; virus encephalitis ; MAC-ELISA ; Vaccine

Background: Situation of extremity injury caused by traffic accidents and occupational accidents are increasing in Vietnam. Therefore, the prevention and fight against these accidents are one of the key objectives to reduce the burden on the families of victims as well as for society. Objectives: To outline situation of extremity injury patients caused by traffic accident, treated in Viet Duc hospital from 2000-2004. Subjects and method: A retrospective study was conducted on 19.845 patients (14.562 males, 5.283 females, aged from 1-97 years old). The subjects were divided into 3 main groups: alone upper extremity injury, alone lower extremity injury and multiple fractures. Results: Extremity injury was common seen in people of working age (78.1%), men more than women (2.76/1 ratio), left foot more than right foot and it was common been in multiple fracture situation due to complex mechanisms of injury (50.3%), alone extremity injury (49.7%). The lower extremity injury was more common seen than upper extremity injury. Open fracture injury (27.3%), in which open fractures in lower extremity were more common seen. Open fractures in both 2 leg bones was the most common seen, accounted for 57.4% among total of open fractures. Amputation accounted for 8.3% among all case of open fractures and 2.3% among all case of extremity injuries. Conclusion: Extremity injury (lower extremity and upper extremity) caused by traffic accidents is common seen. The average, there are 3 emergency surgeries due to open fracture injury were performed daily in Viet Duc hospital per a total of about 11 traumatic emergency surgeries.
Fractures ; Bone ; Arm Injuries ; Leg Injuries ; Accidents ; Traffic ;

Background: Mental retardation is a common pathological state in children, accounting for about 1 - 3%. Children with mental retardation should have a life of integrity and proper support. The discovery and assessment the children will help us to orient the education, assistance and early intervention for them at each location. Objectives: This study aimed at determining the prevalence of mental retardation (MR) among children in some quarters and communes of Hue city and the degrees of mental retardation in these children. Subjects and method: Screening by WHO questionnaire \u201cTen Question screen for disability\ufffd?and learning results (if possible) of children from 6 to under 16 years old in 5 quarters (urban) and 2 communes (rural) randomly selected in Hue. Diagnostics and evaluations are based on the criteria of ICD \ufffd?10. Results: The prevalence of MR in this study was 0.94% (95%CI = 0.82 \ufffd?1.07), 1.18% in rural area and 0.84% in urban area; 1.16% among boys and 0.70% among girls. Mild MR accounts for 62.67% moderate: 19.36%, severe: 11.52% and profound: 6.45%. Conclusion: The prevalence was statistically significant higher in rural area than in urban area and in boys than in girls. There were predominant percentages of severe and profound MR.
Mental Retardation/ epidemiology ; Prevalence ; Children ;

Background: Laparoscopic cholecystectomy is the first laparoscopic surgery that was performed at Cho Ray hospital in September 1992. In 2005, Quang Tri general hospital has performed successfully the first case of laparoscopic appendectomy. Objectives: To access the preliminary results of application on endoscopic surgery in Quang Tri general hospital. Subjects and method: A prospective study was conducted on 140 patients with laparoscopic surgery or retroperitoneal surgery, was performed in Quang Tri general hospital from September, 2005 to April, 2006. Results:Among 140 patients was operated, there was only one case of postoperative intestinal obstructive complication (accounted for 0.7%), no case of death. Operative aged was between 11 and 70 years old. The average surgical time was 65 minutes for cholecystectomy, 35 minutes for appendectomy, 85 minutes for ureterolithotomy, 80 minutes for gynecological diseases. 2 cases of cholecystectomy and appendectomy changed open surgery. Conclusion: Laparoscopic surgery is a safe and effective method. It can be developed in provincial hospitals. Quang Tri general hospital has successful preliminary developed the new technique.
Laparoscopy ;