Background: One of the most important elements for improving the primary care quality is to meet the growing needs of patients and to increase patient satisfaction. In-depth studies on patients’ expectation is vital for healthcare facilities to achieve a more reliable and valid healthcare outcome. This study aims: to explore people’s expectations towards primary care services and related factors at Family Medicine Clinic, Hue University of Medicine and Pharmacy. Methods: A mixed method study on 308 patients visiting the Family Physician Clinic, Hue University of Medicine and Pharmacy. Results: The most important aspects were: “Doctor provides correct diagnoses and cure it.”, “Doctor provides careful examination”, “Doctor takes full history taking”, “Doctor clearly explains diagnosis and treatment plan”, “List of medication covered by health insurance is enough and qualified”, “Doctor/healthcare worker ensures patient confidentiality” and “Healthcare workers are friendly”. There were differences in the expectations of prioritizing primary care services in different target groups. Younger patients groups placed more expectations on facility factors than older patient groups; Patients in different occupational groups differed in their expectations of healthcare workers and the quality of medical care.Conclusion: Factors related to health care workers and quality of medical care were the most prioritizing expectations at the Family Medicine Clinic. It is necessarry to improve primary care services to meet the expectations of different target groups. 

Background: Vertebral fractures are the most common complication of osteoporosis, but more than two-thirds are asymptomatic. Therefore, the present study was conducted with the following objectives: (1) To describe some characteristics of incident asymptomatic vertebral fractures in adults aged 50 years and older in Vietnam; (2) To evaluate some factors related to incident asymptomatic vertebral fractures in adults aged 50 years and older in Vietnam. Materials and Methods: 455 adults aged 50 years and older volunteered to participate in the study. Cohort study of the Vietnam Osteoporosis Study (VOS) project. Results and Conclusions: In 29/455 cases of incident asymptomatic vertebral fractures followed after 2 years, the most common characteristics included: wedge fracture type (73.3%), grade 2 fracture (56.7%), and the most common locations are T12 and L1 (over 50%). Factors associated with incident vertebral fractures are advanced age and smoking.

Aims: This study was aimed to test the specificity of primers and probes with target genes by using multiplex PCR and multiplex real-time PCR methods. These methods were compared with traditional blood culture methods in detecting five bacteria causing sepsis, including Acinetorbacter baumannii, Klebsiella pneumoniae, Pseudomonas aeruginosa, Escherichia coli and Staphylococcus aureus. Methodology and results: A total of 587 blood samples from patients diagnosed with sepsis and septic shock were collected at Thanh Nhan Hospital, Hanoi, Vietnam. Each sample was divided into three parts for bacterial culture, multiplex PCR and multiplex real-time PCR to detect the similarity of the two PCR methods with the bacterial culture method. Conditions in multiplex PCR and multiplex real-time PCR were optimized to ensure the successful amplification of target genes. Results showed that the primers and probes were tested completely specific to the target genes and using multiplex PCR and multiplex real-time PCR techniques could detect five pathogens causing sepsis, including A. baumannii, K. pneumoniae, P. aeruginosa, E. coli and S. aureus. Conclusion, significance and impact of study Both multiplex PCR and multiplex real-time PCR methods have high similarities with the culture method, showing potential in the application of bacteria detection in sepsis.
Multiplex Polymerase Chain Reaction ; Sepsis--microbiology

As authorities braced for the arrival of the Omicron variant of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), infrastructure investments and government directives prompted action in central Viet Nam to establish capacity for genomic surveillance sequencing. From 17 November 2021 to 7 January 2022, the Pasteur Institute in Nha Trang sequenced 162 specimens from 98 150 confirmed SARS-CoV-2 cases in the region collected from 8 November to 31 December 2021. Of these, all 127 domestic cases were identified as the B.1.617.2 (Delta) variant, whereas 92% (32/35) of imported cases were identified as the B.1.1.529 (Omicron) variant, all among international flight passengers. Patients were successfully isolated, enabling health-care workers to prepare for additional cases. Most (78%) of the 32 Omicron cases were fully vaccinated, suggesting continued importance of public health and social measures to control the spread of new variants.

Introduction: Hepatitis C is a dangerous disease and if left untreated can have serious consequences to the patients. While hepatitis C is difficult to treat, its vaccine is still unavailable. Previous studies have showed that there is a low rate of drug users having HCV tests. This means HCV infections does not have any great importance attached to it amongst the drug user group.\r\n', u'Objectives: To discover the status of HCV infection among drug users in Hanoi and to analyse the associated factors. \r\n', u'Subjects and methods: This crossover descriptive study was conducted in Hanoi. Research objects consisted of only men within the 16 - 25 years old age group, who used heroin from 09/2005 to 12/2006. These participants were interviewed and tested for HIV, HCV and HBV.\r\n', u'Results: HCV prevalence is 35.1 %. Especially, the research has indicated that 100% of HIV infected cases have also contracted HCV. This co - infectious status can be a challenge to subjects when they experience ARV treatment. The mean age of surveyed participants is 19. 83.6% of them have attended secondary school. 30.1 % have taken part in illegal earning activities. \r\n', u'Conclusion: HCV infection was discovered in the early drug injection stage. The proportion of HIV infection among injecting drug users is 28.24 times compared to the smoking drug users.\r\n', u'
HeV ; HIV ; Injecting drug user

Background: Acute Respiratory Infection (ARI) is a common disease in developing countries. Morbidity and mortality of ARI are high, especially among children under 15 years old. Objectives: To describe socio-graphic factors, seasonal patterns, risky areas and determine the morbidity and mortality rates of acute respiratory infections in Thai Binh province. Subjects and method: This retrospective study reviewed the medical records of 4,585 hospital admitted patients who were diagnosed with ARI including upper and lower respiratory infections such as sore throat, pharyngitis, bronchitis, pneumonia and bronchitis-pneumonia at 8 district hospitals and 1 provincial hospital in Thai Binh province during 2002-2005. The selected medical records were based on the available check list and two standard screening tests. Results:Morbidity and mortality of ARI in Thai Binh province were 61.6 and 0.52, respectively. ARI mainly occurred among children under 5 years old, of which the highest mortality was among those under 12 months of age. Male children were at higher risk of acquiring ARI, but less prone to death than female. Occupation did not significantly associate with the risk of ARI. The morbidity increased sharply during inter-season, e.g. March and October. Thai Binh city, Kien Xuong and Tien Hai district were reported with the highest morbidity in accompany of the high mortality as consequences. Conclusion: The prevention and control methods were recommended to annually focus on the male children aged less than 5 years old during March and October in Thai Binh city, Kien Xuong and Tien Hai district.
morbidity ; mortality ; acute respiratory infections

Background: Pesticides have been used widely in not only around the world but also Vietnam; however, their misuse can cause many serious health problems. For this reasons, it is necessary to closely monitor the use of pesticides and their effects on the health of farmers. Objectives: To describe the kinds of pesticides, the symptoms and related factors of acute pesticide poisoning among flowers planters. Subjects and method: A cross-sectional analytic design was applied with a sample of 107 households in the Hong Ha 1 and Hong Ha 2 village of My Tan commune, My Loc district, Nam Dinh province from November 2005 to February 2006. \r\n', u'Results: There were various types of pesticide that were being sprayed in the flower planting villages. Almost all types were moderately hazardous. 85% of farmers experienced at least 1 symptom of acute poisoning after spraying pesticides. The most common symptoms were headache, dizziness, rash (accounting for 45-58%), followed by red eyes and musculoskeletal symptoms (approximate 40%). The effects of pesticides to the farmer\u2019s health were proved with the typical symptoms of toxicity, especially headache, irritation of the face, red eyes. The percentages of self-reported toxicity symptoms were associated with sex, age groups, following manual and pesticide exposure. Conclusion: The results suggested that various interventions is required in order to change the knowledge, attitude and practice of pesticide use among farmers in general and flowers planters in particularly.\r\n', u'
pesticide ; acute pesticide poisoning ; flowers planter

Background: Using insecticides is considered as a temporary and rapid method for interrupting the disease transmission through disease vectors such as dengue. The insecticide Fendona, when absorbed into bed nets, is slowly released and rapidly knocks out, kills or repels mosquitoes as they come into contact with the bed net. Objectives: To evaluate the effectiveness of the Interceptor bed net (a unique textile-finishing product developed by BASF, Singapore PTE. LTD, that were coated with the Fendona insecticide) on controlling disease vector Aedes aegypti. Subjects and method: An experimental trial was carried out at the National Institute of Hygiene and Epidemiology and in the field of Hien Giang commune, Thuong Tin district, Ha Tay province. The changes of efficacy of Interceptor bed net were compared by not washing with washing at the different levels. Results: The unwashed bed nets can knock out and kill Aedes aegypti mosquitoes by 50% after 20 minutes of exposure on every trial. About 90-100% of total mosquitoes were killed after the first 30 minutes of exposure. Bed net\u2019s efficacy remains until 24 hours of the trial. The recovery rate of the mosquito is 0%. The same results were also observed after 90 days, 36 days and 18 days of bed nets being laundered. However, after 9 day of washing, the bed nets can only kill the mosquitoes up to about 90-95% of the total after the first 30 minutes of exposure. It also reached 100% of killing after 24 hours. However, its efficacy was conversely reduced with regard to the increase of laundry times. Conclusion: The density of adult mosquitoes and larvae for Aedes aegypti was significantly reduced in the intervention areas, even at zero level in comparison to the control sites. The insecticide had no side-effect or any stimulation to users, community, poultry, cattle and environment in the intervention sites.
Interceptor bednet ; disease vector ; Aedes aegypti

Background: Pesticides safety, plant protection chemicals are widely used around the world, especially in agriculture to protect crops. \r\n', u'Objectives: To describe the real statute of knowledge and practice of safe pesticide use among flowers planters and various other related factors. \r\n', u'Subjects and method: The cross sectional analytic study was carried out in 2006 to evaluate the current situation of knowledge and practice of safe pesticide use in 2 flower planting villages: Hong Ha 1 and Hong Ha 2, My Tan commune, My Loc district, Nam Dinh Province. Results:The results showed that knowledge on determining toxicity levels and the absorption routes of pesticides to the human body through land and water is insufficient. As for pesticide use practice, the percentage of planters fully utilizing safety work clothes and other equipments was low. Multivariate analysis found that there was a significant correlation between good practice and knowledge. In addition, some predictors of good knowledge were: highly educated, male and age. Conclusion: The findings also discovered the priority of improving direct communication on safe pesticide use among planters. \r\n', u'
safe pesticide use ; flowers planters

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 ;