ABSTRACT
OBJECTIVES: To evaluate a co-designed intervention using digital resources "Vietnam Cancer Caring Coping" (V-CCC) on the health literacy, depression, and quality of life of caregivers supporting a cancer patient in oncology hospitals in Vietnam. METHODS: A pre-post quantitative evaluation with adult cancer caregivers across regional Oncology hospitals in Vietnam (Ho Chi Minh City, Da Nang, Can Tho, and Hue). Participants completed baseline and follow-up measures of health literacy (HLS-SF12) depression (PHQ-9) and Health-related Quality of Life (5Q-5D-5L). Participants accessed and reviewed V-CCC for a 2-week period. RESULTS: Two hundred and thirty-four caregivers completed pre and post-tests. Most participants were female (n = 143, 61%), married (n = 165, 70%), aged 18-44 (n = 155, 66%), lived rurally (n = 157, 67%). All health literacy scores of participants in post-intervention were significantly higher than that in pre-intervention across all domain's healthcare, disease prevention, and health promotion as well as the total score (p < 0.001). A significant reduction in the proportion of caregivers reporting PHQ-9 moderately severe/severe depression post-intervention was demonstrated (10.2 vs. 6.1%, respectively (p ≤ 0.001). No significant differences were observed pre and post-intervention across four 5Q-5D-5L health dimensions: mobility, self-care, usual activities, and pain/discomfort. Regarding anxiety/depression as measured by 5Q-5D-5L the proportion of participants who reported having moderate, severe, and extreme problems in pre- and post-intervention was statistically significant (32 vs. 24%), respectively (p = 0.0028). CONCLUSION: Co-designed digital resources can reduce health literacy inequities and improve psychological outcomes for cancer caregivers.
ABSTRACT
Tobacco smoking undermines the effectiveness of antiretroviral therapy (ART) among people living with HIV/AIDS (PLWHA) and potentially associates with other health problems. This study aimed to analyze the growth and content of research on smoking among PLWHA on Web of Science Database. Co-occurrence analysis and Jaccard's' similarity index calculation were performed to identify and visualize networks of countries collaboration, keywords co-occurrence, and research topics. Exploratory factor analysis was applied to the abstracts' contents to uncover research domains and landscapes. The number of publications increased by 14.55% annually in the period of 1991-2017, with 74% of total papers published within 2007-2017. A wide range of topics have been covered, notably co-morbidities, interventions on smoking abstinence and cessation, and the enforcing relationship of smoking cessation with antiretroviral treatment adherence. A shortage of studies on smoking among PLWHA in low- and middle-income countries, limited collaborations between countries outside of close geographical proximity and a lack of discussion on local contexts and psychosocial factors were found. Smoking among PLWHA has been being studied more extensively in recent years, enhancing our knowledge and awareness of the significant and specific effects smoking have on PLWHA, which, in turn, assisting the proposals and implementations of suitable solutions. However, more efforts should be made to examine and understand contextualized aspects, including culture and beliefs specific to each nation or smaller sub-population within a country, especially those currently under-researched, as well as psycho-behavioral factors to implement more effective interventions to reduce smoking among PLWHA.
Subject(s)
HIV Infections , Humans , HIV Infections/drug therapy , HIV Infections/epidemiology , HIV Infections/psychology , Bibliometrics , Smoking/epidemiology , Anti-Retroviral Agents/therapeutic use , Tobacco Smoking/epidemiologyABSTRACT
Our aim was to establish an efficient culture system to produce embryos by SCNT of the endangered Vietnamese I pig. Reducing the serum concentration from 10.0% to 0.2% during culture efficiently synchronized I pig fibroblasts used as donor cells at the G0/G1 stage. Oocyte maturation in a defined porcine oocyte medium (POM) supplemented with EGF and gonadotrophins resulted in higher cleavage and blastocyst rates compared with a non-defined POM containing pig follicular fluid (but without EGF) and both the defined and non-defined variants of NCSU-37. For embryo culture PZM3 and PZM5 media were superior to NCSU-37, in terms of the percentage of cleaved embryos. Addition of serum to PZM3 medium on Day 5 of culture (Day 0 = SCNT) improved blastocyst development. When SCNT embryos were transferred at the blastocyst stage, 7 of 11 recipients became pregnant. However, live offspring were not obtained. In conclusion, we established a system for the production of I pig embryos by SCNT and achieved blastocyst production rate at 26.4% by improving culture systems for donor cells, oocytes and embryos culture. Transfer of embryos resulted in pregnancies; however, live offspring were not obtained.
Subject(s)
Blastocyst , Nuclear Transfer Techniques , Animals , Asian People , Cell Cycle , Cloning, Organism/veterinary , Culture Media , Embryo Culture Techniques/veterinary , Embryonic Development , Female , Humans , Nuclear Transfer Techniques/veterinary , Oocytes , Pregnancy , SwineABSTRACT
BACKGROUND: Nonrheumatic valvular diseases are common; however, no studies have estimated their global or national burden. As part of the Global Burden of Disease Study 2017, mortality, prevalence, and disability-adjusted life-years (DALYs) for calcific aortic valve disease (CAVD), degenerative mitral valve disease, and other nonrheumatic valvular diseases were estimated for 195 countries and territories from 1990 to 2017. METHODS: Vital registration data, epidemiologic survey data, and administrative hospital data were used to estimate disease burden using the Global Burden of Disease Study modeling framework, which ensures comparability across locations. Geospatial statistical methods were used to estimate disease for all countries, because data on nonrheumatic valvular diseases are extremely limited for some regions of the world, such as Sub-Saharan Africa and South Asia. Results accounted for estimated level of disease severity as well as the estimated availability of valve repair or replacement procedures. DALYs and other measures of health-related burden were generated for both sexes and each 5-year age group, location, and year from 1990 to 2017. RESULTS: Globally, CAVD and degenerative mitral valve disease caused 102 700 (95% uncertainty interval [UI], 82 700-107 900) and 35 700 (95% UI, 30 500-42 500) deaths, and 12.6 million (95% UI, 11.4 million-13.8 million) and 18.1 million (95% UI, 17.6 million-18.6 million) prevalent cases existed in 2017, respectively. A total of 2.5 million (95% UI, 2.3 million-2.8 million) DALYs were estimated as caused by nonrheumatic valvular diseases globally, representing 0.10% (95% UI, 0.09%-0.11%) of total lost health from all diseases in 2017. The number of DALYs increased for CAVD and degenerative mitral valve disease between 1990 and 2017 by 101% (95% UI, 79%-117%) and 35% (95% UI, 23%-47%), respectively. There is significant geographic variation in the prevalence, mortality rate, and overall burden of these diseases, with highest age-standardized DALY rates of CAVD estimated for high-income countries. CONCLUSIONS: These global and national estimates demonstrate that CAVD and degenerative mitral valve disease are important causes of disease burden among older adults. Efforts to clarify modifiable risk factors and improve access to valve interventions are necessary if progress is to be made toward reducing, and eventually eliminating, the burden of these highly treatable diseases.
Subject(s)
Aortic Valve Insufficiency/epidemiology , Aortic Valve Stenosis/epidemiology , Aortic Valve/pathology , Calcinosis/epidemiology , Global Health , Mitral Valve Insufficiency/epidemiology , Mitral Valve Prolapse/epidemiology , Age Distribution , Aortic Valve/diagnostic imaging , Aortic Valve/surgery , Aortic Valve Insufficiency/diagnostic imaging , Aortic Valve Insufficiency/mortality , Aortic Valve Insufficiency/surgery , Aortic Valve Stenosis/diagnostic imaging , Aortic Valve Stenosis/mortality , Aortic Valve Stenosis/surgery , Calcinosis/diagnostic imaging , Calcinosis/mortality , Calcinosis/surgery , Cost of Illness , Female , Health Status Disparities , Healthcare Disparities , Humans , Male , Mitral Valve Insufficiency/diagnostic imaging , Mitral Valve Insufficiency/mortality , Mitral Valve Insufficiency/surgery , Mitral Valve Prolapse/diagnostic imaging , Mitral Valve Prolapse/mortality , Mitral Valve Prolapse/surgery , Prevalence , Quality of Life , Risk Assessment , Risk Factors , Time FactorsABSTRACT
Breast cancer exhibits high lethality in women because it is frequently detected at an advanced stage and aggressive forms such as triple-negative breast cancer (TNBC), which are often characterized by metastasis through colonization of secondary tumors. Thus, developing therapeutic agents that target the metastatic process is crucial to successfully treat aggressive breast cancer. We evaluated SP-8356, an anti-inflammatory synthetic verbenone derivative, with respect to its regulation of breast cancer cell behavior and cancer progression. Treatment of SP-8356 arrested cell cycle and reduced growth in various types of breast cancer cells with mild cytotoxicity. Particularly, SP-8356 significantly reduced the motility and invasiveness of TNBC cells. Assays using an in vivo xenograft mouse model confirmed the cell-specific anti-proliferative and anti-metastatic activity of SP-8356. Functional studies revealed that SP-8356 suppressed serum response element-dependent reporter gene expression and NF-κB-related signaling, resulting in downregulation of many genes related to cancer invasion. We conclude that SP-8356 suppresses breast cancer progression through multimodal functions, including inhibition of NF-κB signaling and growth-related signaling pathways.
Subject(s)
Bicyclic Monoterpenes/pharmacology , Breast Neoplasms/drug therapy , NF-kappa B/genetics , Animals , Bicyclic Monoterpenes/chemistry , Breast Neoplasms/genetics , Breast Neoplasms/pathology , Cell Line, Tumor , Cell Movement/drug effects , Cell Proliferation/drug effects , Female , Gene Expression Regulation, Neoplastic/drug effects , Humans , MCF-7 Cells , Mice , Xenograft Model Antitumor AssaysABSTRACT
OBJECTIVES: With the rise in methadone maintenance therapy (MMT) for drug users in Vietnam, there has been growing interest in understanding if and how often MMT patients engage in concurrent illicit drug use while on methadone therapy in various settings. This study examined factors associated with concurrent opioid use among patients on MMT in a mountainous area in Vietnam. SETTING: One urban and one rural MMT clinics in Tuyen Quang province. PARTICIPANTS: Survey participants consisted of patients who were taking MMT at the selected study sites. A convenience sampling approach was used to recruit the participants. PRIMARY AND SECONDARY OUTCOME MEASURES: Participants were asked a series of questions about their socioeconomic status, current alcohol and tobacco use, health problems (measured by the EuroQol-Five Dimension-Five Level instrument), psychological distress (measured by Kessler score), and factors associated with current and/or previous drug use. Regression models were used to determine factors associated with concurrent drug use among MMT patients. RESULTS: Among the 241 male MMT patients included in the study, 13.4% reported concurrent opioid use. On average, the longer patients had been enrolled in MMT, the less likely they were to concurrently use drugs. Conversely, patients with higher levels of psychological distress were more likely to engage in concurrent drug use while on MMT. CONCLUSION: Longer duration of MMT was significantly correlated with reduced illicit drug use among participants. Higher levels of psychological distress were associated with increased use of illicit drugs among MMT patients. Regardless of distance, long-term MMT is still effective and should be expanded in mountainous areas.
Subject(s)
Analgesics, Opioid/therapeutic use , Methadone/therapeutic use , Opiate Substitution Treatment , Opioid-Related Disorders/drug therapy , Opioid-Related Disorders/epidemiology , Adolescent , Adult , Cross-Sectional Studies , Humans , Logistic Models , Male , Medication Adherence , Psychiatric Status Rating Scales , Quality of Life , Severity of Illness Index , Social Class , Surveys and Questionnaires , Vietnam/epidemiology , Young AdultABSTRACT
Calories and nutrition labeling on restaurant menus are powerful policy interventions to reduce the burden of obesity epidemic. However, the success of this policy requires an assurance of equal benefits among customers with different characteristics, especially people at a higher risk of poor health outcomes and eating habits. This study examined the sociodemographic disparities in the attitude and preference for calories and nutrition labeling on menus among customers in various food facilities. A cross-sectional study was conducted with 1746 customers of food facilities in Hanoi, Vietnam, who were recruited by using a multistage sampling method. Socio-economic characteristics, attitudes regarding the necessity and preferences for calories, and nutrition labeling on menus were analyzed. Multivariate logistic regression was employed to determine the associated factors with attitudes and preferences. Results show that most of the sample understood the necessity to have calories and nutrition labeling (59.8%), and 71.8% preferred to have calories and nutrition labeling. People who often visited food facilities (Odd Ratio (OR) = 1.36; 95% confident interval (CI) = 1.06-1.74) and had higher education and were more likely to understand the necessity of calories and nutrition labeling. Factors such as being homemakers, often going to dine-in restaurants, and perceiving that labeling was unnecessary were negatively associated with preferences for calories and nutrition labeling. The results of this study encourage policymakers to implement calories and nutrition labeling in the future. Health education interventions to improve knowledge and attitude as regards calories and nutrition labeling on menus are important, particularly for males, less-educated individuals, and high-income people.
Subject(s)
Attitude to Health , Consumer Behavior , Food Labeling , Restaurants , Adolescent , Adult , Energy Intake , Female , Food , Humans , Income , Male , Middle Aged , Odds Ratio , Socioeconomic Factors , Vietnam , Young AdultABSTRACT
OBJECTIVES: Smoking is associated with adverse health outcomes among drug users, including those in treatment. To date, however, there has been little evidence about smoking patterns among people receiving opioid-dependence treatment in developing countries. We examined self-reported nicotine dependence and associated factors in a large sample of opioid-dependent patients receiving methadone maintenance treatment (MMT) in northern Vietnam. SETTING: Five clinics in Hanoi (urban area) and Nam Dinh (rural area). PARTICIPANTS: Patients receiving MMT in the settings during the study period. PRIMARY AND SECONDARY OUTCOME MEASURES: We collected data about smoking patterns, levels of nicotine dependence and other covariates such as socioeconomic status, health status, alcohol use and drug use. The Fagerström test was used to measure nicotine dependence (FTND). Logistic regression and Tobit regression were employed to examine relationships between the smoking rate, nicotine dependence and potentially associated variables. RESULTS: Among 1016 drug users undergoing MMT (98.7% male), 87.2% were current smokers. The mean FTND score was 4.5 (SD 2.4). Longer duration of MMT (OR 0.98, 95% CI 0.96 to 0.99) and being HIV-positive (OR 0.46, 95% CI 0.24 to 0.88) were associated with lower likelihood of smoking. Being employed, older age at first drug injection and having long duration of MMT were inversely related with FTND scores. Higher age and continuing drug and alcohol use were significantly associated with higher FTND scores. CONCLUSION: Smoking prevalence is high among methadone maintenance drug users. Enhanced smoking cessation support should be integrated into MMT programmes in order to reduce risk factors for cigarette smoking and improve the health and well-being of people recovering from opiate dependence.