Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 104
Filtrar
1.
Korean J Radiol ; 24(12): 1249-1259, 2023 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-38016684

RESUMEN

OBJECTIVE: This study aimed to evaluate the clinical outcomes and cost-effectiveness of dual-energy X-ray absorptiometry (DXA) for osteoporosis screening. MATERIALS AND METHODS: Eligible patients who had and had not undergone DXA screening were identified from among those aged 50 years or older at Kaohsiung Veterans General Hospital, Taiwan. Age, sex, screening year (index year), and Charlson comorbidity index of the DXA and non-DXA groups were matched using inverse probability of treatment weighting (IPTW) for propensity score analysis. For cost-effectiveness analysis, a societal perspective, 1-year cycle length, 20-year time horizon, and discount rate of 2% per year for both effectiveness and costs were adopted in the incremental cost-effectiveness (ICER) model. RESULTS: The outcome analysis included 10337 patients (female:male, 63.8%:36.2%) who were screened for osteoporosis in southern Taiwan between January 1, 2012, and December 31, 2021. The DXA group had significantly better outcomes than the non-DXA group in terms of fragility fractures (7.6% vs. 12.5%, P < 0.001) and mortality (0.6% vs. 4.3%, P < 0.001). The DXA screening strategy gained an ICER of US$ -2794 per quality-adjusted life year (QALY) relative to the non-DXA at the willingness-to-pay threshold of US$ 33004 (Taiwan's per capita gross domestic product). The ICER after stratifying by ages of 50-59, 60-69, 70-79, and ≥ 80 years were US$ -17815, US$ -26862, US$ -28981, and US$ -34816 per QALY, respectively. CONCLUSION: Using DXA to screen adults aged 50 years or older for osteoporosis resulted in a reduced incidence of fragility fractures, lower mortality rate, and reduced total costs. Screening for osteoporosis is a cost-saving strategy and its effectiveness increases with age. However, caution is needed when generalizing these cost-effectiveness results to all older populations because the study population consisted mainly of women.


Asunto(s)
Osteoporosis , Humanos , Femenino , Masculino , Absorciometría de Fotón , Análisis Costo-Beneficio , Osteoporosis/diagnóstico por imagen , Tamizaje Masivo/métodos , Análisis de Costo-Efectividad
2.
Kaohsiung J Med Sci ; 39(2): 182-190, 2023 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-36394149

RESUMEN

This study investigated the relationship between body composition parameters and changes in future liver remnant volume (FLRV) in hepatocellular carcinoma (HCC) patients undergoing portal vein embolization (PVE) in preparation for right hepatectomy. This retrospective study enrolled 21 patients between May 2013 and October 2020. Body composition parameters, including skeletal muscle attenuation (SMA), skeletal muscle mass index (SMI), intramuscular adipose tissue content (IMAC), and visceral-to-subcutaneous adipose tissue area ratio (VSR), were measured by computed tomography (CT) prior to PVE. Liver volumetry was measured before and at least 5 weeks after PVE. The mean interval between two CT volumetries was 9.1 ± 4.9 weeks, the mean value of increase in FLRV (ΔFLRV) was 236.0 ± 118.3 cm3 , the ratio of increased FLRV (ΔFLRV%) was 55.7 ± 29.4%, and the rate of increased FLRV was 31.0 ± 18.8 (cm3 /week). Subjects with high IMAC showed significantly lower (p = 0.044) ΔFLRV% than those with normal IMAC. Furthermore, ΔFLRV% was linearly reduced (p for trend = 0.043) among those with low Ishak fibrosis stage (<3) + normal IMAC (76.1 ± 36.8%), those with low Ishak fibrosis stage (<3) + high IMAC or high Ishak fibrosis stage (>3) + normal IMAC (54.0 ± 24.1%), and those with high Ishak fibrosis stage (>3) + low IMAC (28.7 ± 1.6%) (p for trend = 0.043). Our data indicated that high IMAC with a high Ishak fibrosis stage (>3) had a significant negative effect on ΔFLRV%.


Asunto(s)
Carcinoma Hepatocelular , Hiperplasia Nodular Focal , Neoplasias Hepáticas , Humanos , Regeneración Hepática , Carcinoma Hepatocelular/diagnóstico por imagen , Carcinoma Hepatocelular/terapia , Neoplasias Hepáticas/terapia , Neoplasias Hepáticas/cirugía , Vena Porta , Estudios Retrospectivos , Hígado/diagnóstico por imagen , Tejido Adiposo , Fibrosis , Cirrosis Hepática
4.
Kaohsiung J Med Sci ; 38(5): 486-493, 2022 May.
Artículo en Inglés | MEDLINE | ID: mdl-35199937

RESUMEN

This study aimed to describe our experience and discuss the results, controversies, and the use of percutaneous transhepatic biliary drainage (PTBD) in patients with biliary complications after liver transplantation (LT). Between November 2009 and August 2020, 76 consecutive patients who underwent 77 LTs (44 deceased donor LTs and 33 living donor LTs [LDLT]) were enrolled retrospectively. Endoscopic therapy as initial approach and PTBD as rescue therapy were used for patients with biliary complications. There were 31 patients (31/76, 40.8%) with biliary complications, and two of them died (2/31, 6.5%). Clinical success rate of endoscopic therapy alone was 71.0% (22/31). The remaining nine patients received salvage PTBD and their clinical results were observed according to whether their intrahepatic bile ducts (IHBDs) was dilated (group A, n = 5) or not (group B, n = 4). In group A, the technical and long-term clinical success rates of PTBD were 100% and 20%, respectively. These five patients received PTBD ranging from 75 to 732 days after their LTs, and no procedure-related complications were encountered. In group B, the technical and long-term clinical success rates of PTBD were 50% and 25%, respectively. Three group B patients (75%) underwent PTBD within 30 days after LDLT and had lethal complications. One patient had graft laceration and survived after receiving timely re-transplantation. The other two patients died of sepsis due to PTBD-related bilioportal fistula or multiple liver abscesses. Our experience showed salvage PTBD played a limited role in biliary complications without dilated IHBDs within 1 month after LT.


Asunto(s)
Trasplante de Hígado , Absceso , Conductos Biliares Intrahepáticos , Drenaje/efectos adversos , Drenaje/métodos , Humanos , Trasplante de Hígado/efectos adversos , Donadores Vivos , Estudios Retrospectivos
5.
Cancers (Basel) ; 15(1)2022 Dec 30.
Artículo en Inglés | MEDLINE | ID: mdl-36612245

RESUMEN

This prospective longitudinal cohort study analyzed long-term changes in individual subscales of quality-of-life (QOL) measures and explored whether these changes were related to effective QOL predictors after hepatocellular carcinoma (HCC) surgery. All 520 HCC patients in this study had completed QOL surveys before surgery and at 6 months, 2 years, and 5 years after surgery. Generalized estimating equation models were used to compare the 5-year QOL among the three HCC surgical procedures. The QOL was significantly (p < 0.05) improved at 6 months after HCC surgery but plateaued at 2−5 years after surgery. In postoperative surveys, the effect size was largest in the nausea and vomiting subscales in patients who had received robotic surgery, and the effect size was smallest in the dyspnea subscale in patients who had received open surgery. It revealed the following explanatory variables for postoperative QOL: surgical procedure type, gender, age, hepatitis C, smoking, tumor stage, postoperative recurrence, and preoperative QOL. The comparisons revealed that, when evaluating QOL after HCC surgery, several factors other than the surgery itself should be considered. The analysis results also implied that postoperative quality of life might depend not only on the success of the surgical procedure, but also on preoperative quality of life.

7.
Cancer Biomark ; 28(3): 341-350, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-32390596

RESUMEN

BACKGROUND: Effective prognostic biomarkers and powerful target-therapeutic drugs are needed for improving the treatment of Hepatocellular carcinoma (HCC). OBJECTIVE: This study aimed to evaluate the expression of FOXM1 and Aurora-A and their prognostic value in HCC. METHODS: We determined the differentially expressed genes signature in HCC using the Gene Set Enrichment Analysis (GSEA), and then evaluated the expression of FOXM1 and Aurora-A in TCGA and KMUH cohort. Associations between co-expression of FOXM1 and Aurora-A and clinical variables were calculated. Overall survival (OS) and recurrence-free survival (RFS) were estimated with different FOXM1 and Aurora-A expression status. RESULTS: FOXM1-related gene sets were mostly associated with cell cycle regulation in HCC tissues. We found a positive correlation between the expression of FOXM1 and Aurora-A. Overexpression of FOXM1 and Aurora-A was associated with larger tumor size, advanced stage, higher grade, and double-positive for HBV and HCV. The coordinated overexpression of FOXM1 and Aurora-A was the most significant independent prognostic factor for OS and RFS. Furthermore, the concomitant high expression of FOXM1 and Aurora-A predicted the worst OS of sorafenib-treated patients with HCC. CONCLUSIONS: The co-expression of FOXM1 and Aurora-A could be a reliable biomarker to predict the sorafenib response and prognosis of HCC patients.


Asunto(s)
Aurora Quinasa A/metabolismo , Biomarcadores de Tumor/metabolismo , Carcinoma Hepatocelular/tratamiento farmacológico , Proteína Forkhead Box M1/metabolismo , Neoplasias Hepáticas/tratamiento farmacológico , Recurrencia Local de Neoplasia/epidemiología , Sorafenib/farmacología , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Carcinoma Hepatocelular/genética , Carcinoma Hepatocelular/mortalidad , Carcinoma Hepatocelular/patología , Ciclo Celular/efectos de los fármacos , Línea Celular Tumoral , Conjuntos de Datos como Asunto , Supervivencia sin Enfermedad , Resistencia a Antineoplásicos , Femenino , Estudios de Seguimiento , Regulación Neoplásica de la Expresión Génica , Humanos , Hígado/patología , Neoplasias Hepáticas/genética , Neoplasias Hepáticas/mortalidad , Neoplasias Hepáticas/patología , Masculino , Persona de Mediana Edad , Recurrencia Local de Neoplasia/genética , Pronóstico , Sorafenib/uso terapéutico , Regulación hacia Arriba , Adulto Joven
8.
J Clin Med ; 8(5)2019 Apr 27.
Artículo en Inglés | MEDLINE | ID: mdl-31035539

RESUMEN

Despite the growing use of minimal clinically important difference (MCID) as a cancer outcome measure, no study has reported clinically significant outcomes in cancer patients. We defined MCID and evaluated the use of preoperative HRQoL for predicting MCID and survival after surgical resection of hepatocellular carcinoma (HCC). In total, 369 patients completed the Functional Assessment of Cancer Therapy-Hepatobiliary (FACT-Hep) and the SF-36 at baseline and at two years post-operative at three tertiary academic hospitals. The corresponding MCID values were 3.6 (SF-36 physical component summary), 4.2 (SF-36 mental component summary), 5.4 (FACT-General total score), and 6.7 (FACT-Hep total score). The predictors of achieving postoperative MCID were significantly higher in patients who had low preoperative HRQoL score, advanced age, high education level, and high BMI (p < 0.05). However, patients with a high preoperative HRQoL score, high education level, high BMI, and low Charlson comorbidity index score were significantly associated with survival (p < 0.05). Preoperative HRQoL scores were predictive of MCID and overall survival after surgical resection of HCC. The findings of this study may be useful for managing the preoperative expectations of candidates for HCC resection and for developing shared decision-making procedures for patients undergoing surgical resection of HCC.

9.
J Affect Disord ; 246: 361-367, 2019 03 01.
Artículo en Inglés | MEDLINE | ID: mdl-30597297

RESUMEN

OBJECTIVE: The impact of anxiety and depression symptoms (ADS) is often estimated in terms of clinical endpoints such as the risk of complications and probabilities of readmission and survival. The purpose of this study was to provide a benchmark for capturing the negative effects of ADS on quality of life after hepatocellular carcinoma (HCC) surgery and to provide an evidence base for future research and clinical interventions aimed at understanding and remediating these effects. METHODS: This prospective study analyzed 410 HCC patients at three tertiary academic hospitals. The Beck Anxiety Inventory (BAI), Beck Depression Inventory (BDI), and Functional Assessment of Cancer Therapy- Hepatobiliary (FACT-H) were administered before HCC surgery and at 6 months, 1 year, and 2 years after HCC surgery. Generalized estimating equations were used to estimate differences-in-differences models for examining the effects of ADS. RESULTS: At baseline, 9.0% of the participants had anxiety symptom (BAI > 10), 17.1% had depression symptom (BDI > 13), and 7.1% had ADS. Throughout the study period, anxiety and depression (differences-in-differences value) had significant (P < 0.001) negative net effects on mean scores for all FACT-H dimensions, and the differences gradually increased over time. From baseline through all follow-up years, the two groups significantly (P < 0.001) differed in scores for all FACT-H dimensions, and the differences increased over time. CONCLUSIONS: For healthcare providers, this study highlights the need for continued monitoring for ADS in patients who have undergone hepatic resection and the need for timely and appropriate psychological care for these patients.


Asunto(s)
Ansiedad/psicología , Carcinoma Hepatocelular/cirugía , Depresión/psicología , Neoplasias Hepáticas/cirugía , Calidad de Vida/psicología , Anciano , Ansiedad/complicaciones , Carcinoma Hepatocelular/complicaciones , Carcinoma Hepatocelular/psicología , Depresión/complicaciones , Femenino , Humanos , Neoplasias Hepáticas/complicaciones , Neoplasias Hepáticas/psicología , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Escalas de Valoración Psiquiátrica , Resultado del Tratamiento
10.
Kaohsiung J Med Sci ; 34(7): 391-399, 2018 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-30063012

RESUMEN

Sorafenib has been recommended as a new palliative therapy for advanced hepatocellular carcinoma (HCC). However, the clinical outcome of patients receiving sorafenib therapy varies. This study sought to identify which clinical method could be used to predict clinical outcome of sorafenib monotherapy in patients with advanced HCC. A total of 146 advanced HCC patients with Child-Pugh A liver function were enrolled from June 2011 to September 2015. Sorafenib doses ranged from 200 mg once daily to 400 mg twice daily. Clinical and pathological parameters were collected. There was no predefined primary endpoint. Tumor response rate, adverse events, overall survival (OS), and progression-free survival (PFS) were analyzed. The follow-up period was 1718 days (median: 859 days). The median dosage of sorafenib was 562.35 mg.Forty patients (27.4%) had stable disease and 106 patients (72.6%) had progression disease. The OS was 432.21 ± 360.52 days (median: 329 days) and PFS was 167.05 ± 166.50 days (median: 102.5 days). No sorafenib toxic effect-related mortality was encountered. The most common severe adverse events (≧grade 3) were hand-foot skin reactions (HFSR) (16, 11.0%), diarrhea (7, 4.8%), and alopecia (1, 0.7%). The following patients had longer median PFS (mPFS): those receiving total dosage > 55000 mg (217 vs.63 days; HR = 0.20,95%CI = 0.11-0.38; p < 0.001), those receiving daily dosage <562 mg (140 vs.69 days; HR = 0.27, 95%CI = 0.17-0.46; p < 0.001), those with treatment durations > 112 days (231vs.64 days; HR = 0.37, 95%CI = 0.19-0.74; p < 0.001), and those with HFSR (105 vs.75 days; HR = 0.60,95% CI = 0.6-0.98; p = 0.04). In conclusion, increased cumulative doses of sorafenib as well as the appearance of HFSR were indicators of prolonged mPFS in sorafenib-treated advanced HCC patients.


Asunto(s)
Carcinoma Hepatocelular/tratamiento farmacológico , Neoplasias Hepáticas/tratamiento farmacológico , Piel/efectos de los fármacos , Sorafenib/efectos adversos , Sorafenib/uso terapéutico , Anciano , Carcinoma Hepatocelular/mortalidad , Supervivencia sin Enfermedad , Femenino , Pie , Mano , Humanos , Neoplasias Hepáticas/mortalidad , Masculino , Persona de Mediana Edad , Supervivencia sin Progresión , Inhibidores de Proteínas Quinasas/efectos adversos , Inhibidores de Proteínas Quinasas/uso terapéutico
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA
...