1.Transbronchial lung biopsy via the fibreoptic bronchoscope \r\n', u'in diagnosis of the lung diseases \r\n', u'
Hanh Thi Chu ; Phuong Thu Phan ; Giap Van Vu ; Chau Quy Ngo ; Tuan Tri Ngo
Journal of Medical Research 2007;53(5):56-60
Background: Bronchoscopy is an essential technique for diagnosis of some lung diseases by taking samples for histological and cytological tests. Objective: To assess the role of transbronchial lung biopsy procedure in diagnosis some parenchymal pulmonary diseases. Subjects and method: A retrospective study conducted in 50 patients with diffuse and localized lung diseases, who were admitted to the Department of Respiratory in Bach Mai Hospital, from January 2003 to December 2005. Results: Transbronchial lung biopsy confirmed the diagnosis in 30 of 50 (60%) cases; with localized malignant lesions (12%), diffuse lung disease (16%), tuberculosis (28%), and cystic fibrosis (4%). Following transbronchial lung biopsy, two patients had pneumothorax (1 patient had chest tube drainage) and five patients had hemoptysis but no of them required further treatment. Conclusions: Transbronchial lung biopsy offer good diagnostic accuracy and low complication rate.
Bronchoscopy/ contraindications
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Lung Diseases/ diagnosis
2.Childhood Obesity Is a High-risk Factor for Hypertriglyceridemia: A Case-control Study in Vietnam.
Nguyen Thi Hong HANH ; Le Thi TUYET ; Duong Thi Anh DAO ; Yang TAO ; Dinh Toi CHU
Osong Public Health and Research Perspectives 2017;8(2):138-146
OBJECTIVES: To investigate the relationship between dyslipidemia and obesity status among Viet-namese adolescents. METHODS: In this case-control study, 282 adolescents (6–11 years), including 88 obese cases and 194 normal-weight controls, were recruited from a population-based cross-sectional study from two provinces in Vietnam. The anthropometric, blood lipid, and other laboratory test results of the study subjects were analyzed. RESULTS: Obese children tended to have more visceral fat (Pearson's r = 0.795, p < 0.0001) than subcutaneous fat (Pearson's r = 0.754, p < 0.0001), and this difference was associated with an increase in blood triglyceride level (Pearson's r = 0.232, p < 0.05) and a strikingly high rate of hypertriglyceridemia (38.6%). We also found that birth weight and parental body mass index were related to the status of obesity among the study subjects. However, only birth weight was significantly higher in the obese group than in the normal weight group. These findings indicate the effect of prenatal nutrition on childhood obesity. Furthermore, high-birth weight children had a surprisingly high rate of obesity. CONCLUSION: Together, our data suggest that obesity increased the risk for hypertriglyceridemia, which was, at least partially, due to prenatal nutrition.
Adolescent
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Birth Weight
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Body Mass Index
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Case-Control Studies*
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Child
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Cross-Sectional Studies
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Dyslipidemias
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Humans
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Hypertriglyceridemia*
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Intra-Abdominal Fat
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Obesity
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Parents
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Pediatric Obesity*
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Subcutaneous Fat
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Triglycerides
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Vietnam*
3.Percentage Body Fat is As a Good Indicator for Determining Adolescents Who Are Overweight or Obese: A Cross-Sectional Study in Vietnam
Le Thu TRANG ; Nguyen Nam TRUNG ; Dinh Toi CHU ; Nguyen Thi Hong HANH
Osong Public Health and Research Perspectives 2019;10(2):108-114
OBJECTIVES: To identify trends in percentage body fat (PBF) in adolescents to determine gender-specific classification thresholds for being overweight and obese. METHODS: A cross-sectional study of 899 adolescents (11 to 14.5 years) from Hanoi and Nam Dinh was conducted in Vietnam. PBF, subcutaneous fat and percentage of lean mass were measured directly using OMRON HBF 375 scales to measure bioelectrical impedance. RESULTS: PBF decreased in boys with increasing age (p < 0.001). The difference in PBF between boys and girls, significantly increased with age after 12.5 years (p < 0.001). There was a stronger correlation between PBF and fat content (Pearson's r = 0.860, p < 0.0001) than that between (BMI) and fat content (Pearson's r = 0.521, p < 0.0001). The prevalence of being overweight or obese in girls was similar when determined by PBF or BMI. Hanoi had higher rates of adolescents being overweight or obese compared with Nam Dinh. CONCLUSION: PBF provides a more accurate body assessment for being overweight or obese in adolescents compared with BMI.
Adipose Tissue
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Adolescent
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Body Mass Index
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Classification
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Cross-Sectional Studies
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Electric Impedance
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Female
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Humans
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Obesity
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Overweight
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Prevalence
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Subcutaneous Fat
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Vietnam
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Weights and Measures