Background: Patients with beta-thalassemia major are susceptible to malnutrition, yet limited evidence exists in Vietnam. This study aims to identify factors associated with underweight status among adults with beta-thalassemia major in Vietnam. Methods: This cross-sectional study included 201 adults (≥18 years) with beta-thalassemia major. Underweight was defined as BMI < 18.5 kg/m². Logistic regression was used to examine factors associated with underweight status, including age, sex, ethnicity, place of residence, educational level, marital status, and employment status. Results: Over half of the participants (54.2%) were underweight. Female (aOR = 0.30, 95% CI: 0.12–0.73, p-value=0.008) and married patients (aOR = 0.32, 95% CI: 0.13–0.79, p-value=0.013) were significantly associated with lower odds of underweight status compared to male and unmarried counterparts. Underweight patients had significantly lower fat mass, muscle mass, and bone mineral content, but higher total body water percentage compared to those with normal weight. Conclusion: Underweight status is highly prevalent among adults with beta-thalassemia major in Vietnam, particularly among males and unmarried individuals. These findings underscore the need for targeted nutritional and psychosocial support strategies to improve care and quality of life for this vulnerable population. We recommend implementing tailored nutritional interventions to improve their nutritional status.

Background: Suicide continues to be a leading cause of death worldwide. Recently, more than 45,000 children in the age group of 10 to 19 years died by suicide, making it the second leading cause of death in the age group of 15 to 19, surpassed only by traffic accidents, tuberculosis, and fighting. Objective: To determine the prevalence of suicidal ideation among adolescents whose parents are separated/divorced; and to explore the factors associated with suicidal ideation and describe adverse experiences among adolescents. Methods: A cross-sectional descriptive study was conducted in 309 adolescents with separated/separated parents in Hue City. Data was collected through direct interviews using a structured questionnaire. Suicidal ideation was defined as the presence of thoughts or plans related to suicide within the last 12 months. Multivariate logistic regression was applied to identify factors associated with suicidal ideation in adolescents with separated/ separated parents. Results: The study found that 15.5% (95% CI:11.7 - 20.1) of adolescents with separated /separated parents reported experiencing suicidal thoughts, in which men accounted 8.4% (95% CI:5.6 – 11.2) and women accounted 7.1% (95% CI:4.5 - 10.6). Several factors were identified as increasing the risk of suicidal ideation, including alcohol use (OR = 3.24; 95% CI:1.42 - 7.42), hyperactivity/inattention (OR = 4.96; 95% CI:1.58 - 15.605), and a poor quality of family relationships (OR = 4.82; 95% CI:1.26 - 18.50). On the contrary, certain factors were found to reduce the risk, including being in the 14-15 age group of 14-15 (OR = 0.26; 95% CI:0.10 - 0.69) and participating in physical activity (OR = 0.44; 95% CI:0.21 – 0.94). Conclusions: The research highlights a significant percentage of adolescents with separated / divided parents who experience suicidal ideation. Therefore, it is imperative for families, schools, and society to develop comprehensive strategies to monitor and address various risky behaviours among students simultaneously.

BACKGROUND: Human epidermal growth factor receptor 2 (HER2) is related to the pathogenesis and poor outcome of numerous types of carcinomas, including gastric carcinoma. Gastric cancer patients with HER2 positivity have become potential candidates for targeted therapy with trastuzumab. METHODS: We investigated 208 gastric cancer specimens using immunohistochemistry (IHC), fluorescence in situ hybridization and dual in situ hybridization (ISH). We also investigated the concordance between IHC and ISH. The correlation between HER2 status and various clinicopathological findings was also investigated. RESULTS: In total, 15.9% (33/208) and 24.5% (51/208) of gastric cancers showed HER2 gene amplification and protein overexpression, respectively. A high level of concordance between ISH and IHC analyses (91.3%, κ = 0.76) was found. A significant correlation between HER2 status and intestinal-type (p < .05) and differentiated carcinomas (p < .05) was also noted. The HER2 heterogeneity was high in gastric cancers; we found 68.8% phenotypic heterogeneity and 57.6% genotypic heterogeneity. Heterogeneity in HER2 protein expression and gene amplification showed a close association with diffuse histologic type and IHC 2+. CONCLUSIONS: HER2 protein overexpression and gene amplification were detected in 24.5% and 15.9% of gastric cancer specimens, respectively. Intestinal-type showed a higher level of HER2 protein overexpression and gene amplification than diffuse type. HER2 status also showed a significant relationship with well- and moderately-differentiated carcinomas. The ratio of phenotypic and genotypic heterogeneity of HER2 was high in gastric carcinomas and was associated with HER2 IHC 2+ and diffuse histologic type.
Asian Continental Ancestry Group* ; Fluorescence ; Gene Amplification ; Genes, erbB-2 ; Humans ; Immunohistochemistry ; In Situ Hybridization ; Population Characteristics* ; Receptor, Epidermal Growth Factor ; Stomach Neoplasms ; Trastuzumab