Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 6 de 6
Filtrar
1.
Cancers (Basel) ; 15(21)2023 Oct 30.
Artículo en Inglés | MEDLINE | ID: mdl-37958387

RESUMEN

This study investigated the impact of different region-of-interest (ROI) sizes (Max, 1 mm, and 2 mm) on shear wave elastography (SWE) in differentiating between malignant and benign thyroid nodules. The study cohort comprised 129 thyroid nodules (50 malignant, 79 benign) and 78 normal subjects. Diagnostic efficacy was assessed through pairwise comparisons of area under the curve (AUC) values in receiver operating characteristic analysis by using DeLong's test. Our results indicated significant differences in all SWE elasticity metrics between the groups, with malignant nodules exhibiting higher values than benign nodules (p < 0.05). Smaller ROIs (1 and 2 mm) were found to outperform the max ROI in terms of diagnostic accuracy, particularly for the Emax and Emin elasticity metrics. Emax(1mm) had the highest diagnostic accuracy, with an AUC of 0.883, sensitivity of 74.0%, and specificity of 86.1%. This study underscores the significant influence of ROI size selection on the diagnostic performance of SWE, offering valuable insights for future research and clinical applications in thyroid nodule assessment.

2.
Medicine (Baltimore) ; 99(46): e23299, 2020 Nov 13.
Artículo en Inglés | MEDLINE | ID: mdl-33181720

RESUMEN

Calcific tendinitis (CT) of the shoulder is a painful disorder usually identified in individuals aged 40 and 60 years. The estimated global prevalence of CT is 2.7% to 36%. We examined the association of hyperlipidemia and sex with CT of the shoulder using Taiwan Biobank (TWB) and the National Health Insurance Research Database (NHIRD).Data were available for 9903 TWB participants who were recruited between 2008 and 2015. We used multiple logistic regression analysis to estimate the odds ratios (OR) and 95% confidence intervals (CI) for CT of the shoulder.Overall, 1564 women, and 1491 men were identified with hyperlipidemia. Women, compared to men, had higher odds of CT of the shoulder (OR, 1.53; 95% CI, 1.08-2.16). Hyperlipidemia, compared to no hyperlipidemia, was associated with an increased risk of CT (OR, 1.40; 95% CI, 1.02-1.93). The test for interaction was significant for sex and hyperlipidemia (P = .006). After stratification, the odds ratio for CT was 1.95 (95% CI, 1.30-2.92) in women and 0.82 (95% CI, 0.48-1.39) in men, respectively. Compared to men with no hyperlipidemia, the odds ratio was 0.86 (95% CI, 0.53-1.38) for men with hyperlipidemia and 2.00 (95% CI, 1.29-3.10) for women with hyperlipidemia.Importantly, our findings indicated that the risk for CT of the shoulder was higher among Taiwanese women with hyperlipidemia. However, CT risk among their male counterparts with hyperlipidemia was not significant.


Asunto(s)
Calcinosis/etiología , Hiperlipidemias/complicaciones , Artropatías/etiología , Factores Sexuales , Hombro/anomalías , Tendinopatía/etiología , Enfermedades Vasculares/etiología , Adulto , Anciano , Calcinosis/epidemiología , Calcinosis/fisiopatología , Femenino , Humanos , Hiperlipidemias/epidemiología , Hiperlipidemias/fisiopatología , Artropatías/epidemiología , Artropatías/fisiopatología , Modelos Logísticos , Masculino , Persona de Mediana Edad , Oportunidad Relativa , Prevalencia , Hombro/fisiopatología , Taiwán/epidemiología , Tendinopatía/epidemiología , Tendinopatía/fisiopatología , Enfermedades Vasculares/epidemiología , Enfermedades Vasculares/fisiopatología
3.
Menopause ; 27(4): 459-462, 2020 04.
Artículo en Inglés | MEDLINE | ID: mdl-31895179

RESUMEN

OBJECTIVES: The rs12611091 variant in the BR serine/threonine kinase 1 gene is one of the variants previously associated with age at natural menopause. So far, this variant has not been replicated in Taiwanese women. The purpose of this study was to determine the association between rs12611091 and age at natural menopause based on physical activity. METHODS: A total of 1,758 women were eligible for analysis whose information about menopause was collected from the Taiwan Biobank. Multiple linear regression analysis was used for analysis. RESULTS: The mean age (standard deviation) at natural menopause was 50.82 (3.59) years. Of the eligible participants, 56.94% were rs12611091 CC carriers, 36.69% were TC carriers, and 6.37% were TT carriers. Compared to CC carriers, TC and TT carriers were associated with early menopause (ß = -0.42, P = 0.02 and -0.87, P = 0.01, respectively). There was a significant interaction between rs12611091 and physical activity (P for interaction = 0.02). Compared to rs12611091 CC carriers, TC and TT carriers who were physically inactive were significantly associated with earlier menopause (ß = -0.88, P < 0.01 and -1.25, P = 0.02, respectively). CONCLUSION: We demonstrated that rs12611091 variant was associated with age at natural menopause especially among inactive women in Taiwan. That is, women with TC and TT genotypes who were physically inactive were significantly associated with earlier natural menopause compared to those with CC genotype.


Asunto(s)
Ejercicio Físico , Péptidos y Proteínas de Señalización Intracelular , Menopausia/genética , Proteínas Serina-Treonina Quinasas , Factores de Edad , Femenino , Humanos , Persona de Mediana Edad , Taiwán
4.
Cancers (Basel) ; 12(2)2020 Feb 21.
Artículo en Inglés | MEDLINE | ID: mdl-32098209

RESUMEN

Increased ventilation during exercise in polluted areas could trigger airway inflammation. We evaluated blood DNA methylation of the SOX2-promoter region in relation to exercise and PM2.5 in Taiwanese adults. Data of 948 participants aged 30-70 years were retrieved from the Taiwan Biobank Database (2008-2015) and the Air Quality Monitoring Database (2006-2011). PM2.5 was positively associated with SOX2-promoter methylation (ß = 0.000216; p < 0.0001). The interaction between PM2.5 and exercise on SOX2-promoter methylation was significant (p = 0.0146). After stratification by exercise habits, PM2.5 was positively associated with SOX2 methylation in only individuals who did regular exercise (ß = 0.0003490; p < 0.0001). After stratification by exercise habits and residential areas, SOX2-promoter methylation levels in those who lived in the southern area were higher for both the regular exercise (ß = 0.00272; p = 0.0172) and no regular exercise groups (ß = 0.002610 and p = 0.0162). SOX2-promoter methylation levels in those who lived in the northern area and did regular exercise were lower; ß = -0.00314 (p = 0.0036). In conclusion, PM2.5 was positively associated with SOX2-promoter methylation in participants who did regular exercise. Living in the southern area was positively associated with SOX2-promoter methylation regardless of exercise habits.

5.
Medicine (Baltimore) ; 99(14): e19613, 2020 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-32243386

RESUMEN

The economic burden of diabetes has increased over time with disease severity. Previous publications investigating the effects of physical activity (PA) on medical costs have made use of small sample sizes. We assessed the relationship between PA and 1-year medical expenditure among Taiwanese patients with type-2 diabetes mellitus (T2DM).Data were recruited from three governmental databases, including the 2012 adult preventive health service database. Participants were grouped as inactive (no exercise), insufficiently active (exercise < 150 minutes/week), and sufficiently active (exercise >150 minutes/week) individuals. Patients were stratified according to age and Charlson score. Multivariate linear regression models were used to determine ß-coefficients and their P values.Overall, 218,960 individuals were identified with diabetes. The prevalence of the disease was 13.1% among sufficiently active, 35% among insufficiently active, and 51.9% among physically inactive adults. In general, patients who had exercise >150 minutes/week had lower health care spending (i.e., US$ 755.83) followed by those who had less than 150 minutes/week (US$ 880.08) when compared with inactive patients (P < .0001). Moreover, health care costs derived from outpatient or inpatient care were lower for sufficiently active than inactive participants (P < .0001).Compared with being sedentary, PA was associated with lower health care costs of Taiwanese adults with diabetes mellitus.


Asunto(s)
Costo de Enfermedad , Diabetes Mellitus Tipo 2/economía , Ejercicio Físico , Gastos en Salud/estadística & datos numéricos , Aceptación de la Atención de Salud/estadística & datos numéricos , Adulto , Anciano , Bases de Datos Factuales , Diabetes Mellitus Tipo 2/epidemiología , Femenino , Hospitalización/economía , Humanos , Masculino , Persona de Mediana Edad , Prevalencia , Conducta Sedentaria , Índice de Severidad de la Enfermedad , Taiwán/epidemiología
6.
Am J Phys Med Rehabil ; 95(4): 270-6, 2016 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-26334418

RESUMEN

BACKGROUND: The aim of this study was to evaluate the efficacy of the Mann Assessment of Swallowing Ability (MASA) to predict the results of videofluoroscopic swallowing studies. METHOD: Children with cerebral palsy with suspicion of aspiration were enrolled. The Functional Dysphagia Scale (FDS) was used to quantify the swallowing dysfunction in videofluoroscopic swallowing studies. Correlation between MASA and FDS scores and differences in these two scores between aspirators and nonaspirators and between silent and overt aspirators were analyzed. RESULTS: Sixteen patients, level IV or V according the Gross Motor Function Classification System, were included. Thirteen patients (81.3%) had aspiration, and 9 (69.2%) were silent aspirators. The MASA scores between aspirators and nonaspirators were not different (median values of total scores, 107.0 and 94.0). The aspirators had higher FDS pharyngeal subtotal scores (P = 0.024) and slightly higher total FDS scores (P = 0.059). The differences in these two scales between silent and overt aspirators were not significant. Correlation coefficients between oral phase subtotal FDS scores and MASA subtotal scores in oral preparation, oral phase, and oral phase total were -0.713 (P < 0.05), -0.428 (P = 0.098), and -0.665 (P < 0.05), respectively. No correlation was found between the pharyngeal subtotal scores in these two scales. CONCLUSION: MASA was not useful in differentiating aspirators and nonaspirators and between silent and overt aspirators in severely disabled cerebral palsy, but it could predict oral dysfunction in videofluoroscopic swallowing studies.


Asunto(s)
Parálisis Cerebral/complicaciones , Trastornos de Deglución/etiología , Fluoroscopía , Aspiración Respiratoria/diagnóstico , Grabación en Video , Adolescente , Sulfato de Bario , Niño , Medios de Contraste , Deglución , Trastornos de Deglución/complicaciones , Femenino , Humanos , Masculino , Aspiración Respiratoria/etiología , Índice de Severidad de la Enfermedad , Adulto Joven
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA