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BACKGROUND: The prevalence of posttraumatic stress disorder (PTSD) has increased, particularly among individuals who have recovered from coronavirus disease 2019 (COVID-19) infection. Health literacy is considered a "social vaccine" that helps people respond effectively to the pandemic. We aimed to investigate the association between long COVID-19 and PTSD, and to examine the modifying role of health literacy in this association. METHODS: A cross-sectional study was conducted at 18 hospitals and health centers in Vietnam from December 2021 to October 2022. We recruited 4,463 individuals who had recovered from COVID-19 infection for at least 4 weeks. Participants provided information about their sociodemographics, clinical parameters, health-related behaviors, health literacy (using the 12-item short-form health literacy scale), long COVID-19 symptoms and PTSD (Impact Event Scale-Revised score of 33 or higher). Logistic regression models were used to examine associations and interactions. RESULTS: Out of the study sample, 55.9% had long COVID-19 symptoms, and 49.6% had PTSD. Individuals with long COVID-19 symptoms had a higher likelihood of PTSD (odds ratio [OR], 1.86; 95% confidence interval [CI], 1.63-2.12; p<0.001). Higher health literacy was associated with a lower likelihood of PTSD (OR, 0.98; 95% CI, 0.97-0.99; p=0.001). Compared to those without long COVID-19 symptoms and the lowest health literacy score, those with long COVID-19 symptoms and a 1-point health literacy increment had a 3% lower likelihood of PTSD (OR, 0.97; 95% CI, 0.96-0.99; p=0.001). CONCLUSION: Health literacy was found to be a protective factor against PTSD and modified the negative impact of long COVID-19 symptoms on PTSD.
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Background: Noninvasive follicular thyroid neoplasm with papillary-like nuclear features (NIFTP) reclassification has significantly influenced the field of thyroidology. However, the extent of this impact depends upon the incidence of NIFTP in a given population. In this meta-analysis, we aimed to obtain robust information about the actual incidence of NIFTP worldwide by reviewing the published data. Methods: Comprehensive literature search was performed using electronic databases of PubMed and Web of Science over a five-year period (January 1, 2016, to January 30, 2021). The incidence of NIFTP was calculated by dividing the number of NIFTPs by the number of papillary thyroid carcinomas (PTCs). Meta-analysis of proportion and their 95% confidence interval [CI] were pooled using the random-effect model. Heterogeneity across the included studies was assessed using I2 statistics. Egger's regression test and funnel plot of estimates were used to evaluate the publication bias. p-Value <0.05 was considered significant. Results: From 505 publications, we included 50 studies, all retrospective, with 100,780 PTCs and 3990 NIFTP from 92 institutions worldwide. The overall incidence of NIFTP was 6.0% [CI 4.4-8.2] among PTCs or thyroid malignancies with a high level of heterogeneity among the included studies (I2 = 98.6%). NIFTP incidence was largely similar in North America and Europe (9.3% vs. 9.6%), with a significantly lower overall rate in Asia (2.1%). There was a significant decline in the reported incidence of NIFTP in non-Asian studies published after 2017 (p = 0.002). On applying our data on global thyroid cancer statistics, this reclassification would affect â¼30,881 patients annually, with a lower impact in Asia compared with North America and Europe. Conclusions: This comprehensive meta-analysis confirms that the worldwide NIFTP incidence is much lower than estimated initially. The NIFTP rates are significantly lower in Asian compared with North American and European countries. Apart from geography, NIFTP rates are significantly influenced by the nature of study, type of database used for sample collection, and the diagnostic criteria used. Introduction of NIFTP may potentially spare over 30,000 patients worldwide annually from clinical and psychological consequences of a thyroid cancer diagnosis.
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Adenocarcinoma Folicular/epidemiología , Salud Global , Cáncer Papilar Tiroideo/epidemiología , Neoplasias de la Tiroides/epidemiología , Adenocarcinoma Folicular/clasificación , Adenocarcinoma Folicular/diagnóstico , Adenocarcinoma Folicular/patología , Asia/epidemiología , Bases de Datos como Asunto , Europa (Continente)/epidemiología , Humanos , Incidencia , América del Norte/epidemiología , Cáncer Papilar Tiroideo/clasificación , Cáncer Papilar Tiroideo/diagnóstico , Cáncer Papilar Tiroideo/patología , Neoplasias de la Tiroides/clasificación , Neoplasias de la Tiroides/diagnóstico , Neoplasias de la Tiroides/patologíaRESUMEN
BACKGROUND: Millions of children fail to meet their developmental potential and experience mental health concerns globally. Evidence is mixed on whether growth beyond the first 1000 d of life influences intellectual functioning and mental health in school-age children. OBJECTIVES: We examined associations of childhood growth before and after the first 1000 d of life with child intellectual functioning and mental health at age 6-7 y. METHODS: We used data from a follow-up of a randomized controlled trial of preconception supplementation (PRECONCEPT study) in Vietnam. A total of 5011 women participated in the study and 1579 children were born during 2012-2014. At age 6-7 y, child intellectual functioning was assessed using the Wechsler Intelligence Scale for Children, and mental health concerns were measured using the Strengths and Difficulties Questionnaire. Multivariable linear models were used to examine the independent association of child size at age 2 y [height-for-age z-score (HAZ) and body-mass-index z-score (BMIZ)] and conditional measures of linear and ponderal growth between the ages of 2 and 7 y. RESULTS: HAZ at 2 y was positively associated with the Full-Scale Intelligence Quotient (ß = 1.4; 95% CI: 0.5, 2.2 points) and its subdomains, namely Perceptual Reasoning Index, Working Memory Index, and Processing Speed Index (ß = 1.0-1.4 points). Higher HAZ at 2 y was associated with lower overall mental health concerns (ß = -0.24; 95% CI: -0.47, -0.01) and peer problems (ß = -0.08; 95% CI: -0.17, -0.01). Faster height gain between 2 and 7 y was associated with higher total intellectual functioning (ß = 0.9; 95% CI: 0.02, 1.8) and fewer emotional issues (ß = -0.09; 95% CI: -0.18, -0.01). BMIZ at 2 y was not associated with intellectual functioning but was marginally associated with higher conduct and peer problems. Conditional weight gain between 2 and 7 y was not associated with child intellectual functioning or mental health in young school-age children. CONCLUSIONS: Child linear growth both during and beyond the first 1000 d is positively associated with intellectual functioning and mental health during the early school-age years.
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Estatura , Salud Mental , Peso Corporal , Niño , Preescolar , Femenino , Humanos , Instituciones Académicas , Vietnam/epidemiologíaRESUMEN
BACKGROUND: Growth faltering is associated with adverse consequences during childhood and later life. However, questions remain on the relative importance of preconception maternal nutritional status (PMNS) and child growth during the first 1000 d of life. OBJECTIVES: We examined associations between PMNS, gestational weight gain (GWG), and child growth during the first 1000 d with attained body size at age 6-7 y. METHODS: We used data from a follow-up of a double-blinded randomized controlled trial of preconception micronutrient supplementation in Vietnam (n = 5011 women). The outcomes included offspring height-for-age z score (HAZ), BMI-for-age z score (BMIZ), and prevalence of stunting and overweight/obese at age 6-7 y (n = 1579). We used multivariable linear and Poisson regression models to evaluate the relative contributions of PMNS (height and BMI), GWG, and conditional growth in 4 periods: fetal, 0-6 mo, 6-12 mo, and 12-24 mo. RESULTS: PMNS was positively associated with child-attained size at 6-7 y. For each 1-SD higher maternal height and BMI, offspring had 0.28-SD and 0.13-SD higher HAZ at 6-7 y, respectively. Higher maternal BMI and GWG were associated with larger child BMIZ (ß: 0.29 and 0.10, respectively). Faster linear growth, especially from 6 to 24 mo, had the strongest association with child HAZ at 6-7 y (ß: 0.39-0.42), whereas conditional weight measures in all periods were similarly associated with HAZ (ß: 0.10-0.15). For BMIZ at 6-7 y, the magnitude of association was larger and increased with child age for conditional weight gain (ß: 0.21-0.41) but smaller for conditional length gain. Faster growth in the first 2 y was associated with reduced risk of stunting and thinness but increased risk of overweight/obese at 6-7 y. CONCLUSIONS: Interventions aimed at improving child growth while minimizing the risk of overweight during the school age years should target both women of reproductive age prior to conception through delivery and their offspring during the first 1000 d. The trial was registered at clinicaltrials.gov as NCT01665378.
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Estatura , Índice de Masa Corporal , Peso Corporal , Ganancia de Peso Gestacional , Trastornos del Crecimiento/etiología , Fenómenos Fisiologicos Nutricionales Maternos , Obesidad Infantil/etiología , Peso al Nacer , Niño , Preescolar , Método Doble Ciego , Femenino , Estudios de Seguimiento , Humanos , Lactante , Recién Nacido , Obesidad/epidemiología , Sobrepeso , Embarazo , Delgadez , Vietnam , Aumento de PesoRESUMEN
BACKGROUND: Although there is growing evidence on the role of preconception nutrition for birth outcomes, very few studies have evaluated the long-term effects of nutrition interventions during the preconception period on offspring cognitive outcomes. OBJECTIVE: We evaluate the impact of preconception weekly multiple micronutrients (MMs) or iron and folic acid (IFA) supplementation compared with folic acid (FA) alone on offspring intellectual functioning at age 6-7 y. METHODS: We followed 1599 offspring born to women who participated in a double-blinded randomized controlled trial of preconception supplementation in Vietnam. Women received weekly supplements containing either 2800 µg FA only, 60 mg iron and 2800 µg FA, or MMs (15 micronutrients including IFA) from baseline until conception, followed by daily prenatal IFA supplements until delivery. We used the Wechsler Intelligence Scale for Children to measure full-scale IQ (FSIQ) and 4 related domains of intellectual functioning [Verbal Comprehension Index (VCI), Perceptual Reasoning Index (PRI), Working Memory Index (WMI), and Processing Speed Index (PSI) scores] at 6-7 y. Group comparisons were done using ANOVA tests for all children and the subgroup born to women who consumed the supplements ≥26 wk before conception (per-protocol analyses). RESULTS: The final sample with data at 6-7 y (n = 1321) was similar for baseline maternal and offspring birth characteristics and age at follow-up by treatment group. Compared with the offspring in the FA group, those in the MM group had higher FSIQ (ß = 1.7; 95% CI: 0.1, 3.3), WMI (ß = 1.7; 95% CI: 0.2, 3.2), and PSI (ß = 2.5; 95% CI: 0.9, 4.1). Similar findings were observed in the per-protocol analyses. There were no significant differences by treatment group for VCI and PRI. CONCLUSIONS: Preconception supplementation with MMs improved certain domains of intellectual functioning at age 6-7 y compared with FA. These findings suggest the potential for preconception micronutrient interventions to have long-term benefits for offspring cognition.
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Suplementos Dietéticos , Micronutrientes/administración & dosificación , Micronutrientes/farmacología , Fenómenos Fisiologicos de la Nutrición Prenatal , Adulto , Niño , Femenino , Humanos , Masculino , Embarazo , Vietnam/epidemiología , Adulto JovenRESUMEN
BACKGROUND: Data about the risk factors and pancreatic cancer in developing countries remain limited. We investigated for the first time the role of a number of risk factors (family cancer history, smoking, alcohol consumption, diabetes, inflammation disease, HBV infection) associated with pancreatic cancer among Vietnamese patients. METHODS: We included all patients hospitalized at 4 Northern Vietnamese hospitals (Vietnam National Cancer Hospital, Bach Mai, Viet Duc, Thai Nguyen) and diagnosed with pancreatic cancer during the period from 2017 to 2019. Risk factors of eligible patients were collected and assessed the associations using a matched control study and logistic regression model analysis. RESULTS: We identified 196 patients with diagnosis of pancreatic cancer of which 114 males and 82 females. The average age of the patient at the time of diagnosis was 58.28 years (standard deviation of 12.94, ranging from 25 to 87). Most of patients were diagnosed at advanced stage (85%). Smoking, diabetes, inflammation disease significantly increased the cancer risks (OR and 95% CI were 2.42 (1.38-4.37), 3.09 (1.54-6.68), 2.21 (1.42-3.45), respectively). HBV infection demonstrated a significant link with pancreatic cancer in univariate model (OR = 2.94 (1.08-9.36)), but not in multivariate model. However, cancer family history and alcohol drinkers did not show any significantly increased risk related to pancreatic cancer. CONCLUSIONS: Our finding showed smoking, diabetes, inflammation disease significantly increased the risk of pancreatic cancer in Vietnam.
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Complicaciones de la Diabetes , Neoplasias Pancreáticas/epidemiología , Adulto , Anciano , Anciano de 80 o más Años , Consumo de Bebidas Alcohólicas/efectos adversos , Estudios de Casos y Controles , Países en Desarrollo , Femenino , Humanos , Masculino , Persona de Mediana Edad , Neoplasias Pancreáticas/diagnóstico , Neoplasias Pancreáticas/etiología , Factores de Riesgo , Fumar/efectos adversos , VietnamRESUMEN
BACKGROUND: There are controversial results concerning the prognostic implication of TERT promoter mutation in glioma patients concerning MGMT status. In this meta-analysis, we investigated whether there are any interactions of these two genetic markers on the overall survival (OS) of glioma patients. METHODS: Electronic databases including PubMed and Web of Science were searched for relevant studies. Hazard ratio (HR) and its 95% confidence interval (CI) for OS adjusted for selected covariates were calculated from the individual patient data (IPD), Kaplan-Meier curve (KMC), or directly obtained from the included studies. RESULTS: A total of nine studies comprising 2819 glioma patients were included for meta-analysis. Our results showed that TERT promoter mutation was associated with a superior outcome in MGMT-methylated gliomas (HR = 0.73; 95% CI = 0.55-0.98; p-value = 0.04), whereas this mutation was associated with poorer survival in gliomas without MGMT methylation (HR = 1.86; 95% CI = 1.54-2.26; p-value < 0.001). TERT-mutated glioblastoma (GBM) patients with MGMT methylation benefited from temozolomide (TMZ) treatment (HR = 0.33; 95% CI = 0.23-0.47; p-value < 0.001). MGMT methylation was not related with any improvement in OS in TERT-wild type GBMs (HR = 0.80; 95% CI = 0.56-1.15; p-value = 0.23). CONCLUSIONS: The prognostic value of TERT promoter mutation may be modulated by MGMT methylation status. Not all MGMT-methylated GBM patients may benefit from TMZ; it is possible that only TERT-mutated GBM with MGMT methylation, in particular, may respond.
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Neoplasias Encefálicas/genética , Metilación de ADN , Metilasas de Modificación del ADN/genética , Enzimas Reparadoras del ADN/genética , Glioma/genética , Telomerasa/genética , Proteínas Supresoras de Tumor/genética , Neoplasias Encefálicas/metabolismo , Neoplasias Encefálicas/mortalidad , Metilasas de Modificación del ADN/metabolismo , Enzimas Reparadoras del ADN/metabolismo , Femenino , Glioma/metabolismo , Glioma/mortalidad , Humanos , Masculino , Mutación , Pronóstico , Análisis de Supervivencia , Telomerasa/metabolismo , Proteínas Supresoras de Tumor/metabolismoRESUMEN
BACKGROUND: Crizotinib has been approved for the treatment of non-small-cell lung cancer (NSCLC) with ROS proto-oncogene 1 (ROS1) gene fusion. This drug has also been granted breakthrough designation for NSCLCs with MET exon 14 alterations. OBJECTIVE: This systematic review and meta-analysis aimed to investigate the efficacy and safety of crizotinib in patients with these diseases. METHODS: We searched PubMed and Web of Science for relevant studies. Meta-analysis of proportions was conducted to calculate the pooled rate of complete response, partial response, stable disease, progressive disease, disease control rate (DCR), objective response rate (ORR), and drug adverse effects (AEs) of crizotinib in NSCLCs with ROS1 rearrangement or MET alterations. RESULTS: A total of 20 studies were included for meta-analysis. Among patients with ROS1-positive NSCLC, crizotinib exhibited a pooled DCR of 93.2% (95% confidence interval [CI] 90.8-95.5) and a pooled ORR of 77.4% (95% CI 72.8-82.1). The median progression-free survival (PFS) and overall survival (OS) of patients in this group was 14.5 and 32.6 months, respectively. For NSCLC with MET alterations, crizotinib was associated with a lower efficacy (DCR 78.9% [95% CI 70.3-87.4] and ORR 40.6% [95% CI 28.3-53.0]). The median PFS was 5.2 months, and median OS was 12.7 months. The most common drug AEs were vision impairment (43.7%), edema (42.9%), and fatigue (40.1%). CONCLUSION: Our study highlighted and confirmed the efficacy of crizotinib in patients with NSCLC with ROS1 or MET genetic alterations. Crizotinib had remarkable effects on advanced NSCLC with ROS1 fusion, as previously reported. However, the role of this targeted therapy in MET-altered NSCLC remains investigational.