Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 6 de 6
Filtrar
1.
Front Public Health ; 10: 767255, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35223724

RESUMEN

BACKGROUND: Ageism is a global challenge, which leads to a range of adverse outcomes for elderly people worldwide, which maybe more severe among urban older adults in a competitive society. However, how self-perceived ageism influences the quality of life in a sample of urban older adults remains inconclusive. OBJECTIVES: The current study aims to assess the status of self-perceived stigma among urban Chinese older adults, identify its relationship with quality of life, and further explore whether both attitude toward own aging and traditionality moderate this relationship. MATERIALS AND METHODS: Primary data were collected through cross-sectional surveys among urban older adults in three provinces of China from October 2019 to December 2020. A total of 764 urban older adults were valid participants (effective response rate = 81.28%) and completed questionnaires via anonymous face-to-face interviews. Socio-demographic factors, self-perceived stigma, attitude toward own aging, traditionality, and quality of life were assessed using questionnaires that included the Self-perceived Stigma, Attitude Toward Own Aging, Traditionality, and SF-8 Scales. RESULTS: For urban Chinese older adults, the average score of self-perceived stigma was 2.041 ± 0.726. Self-perceived stigma (ß = -0.391, p < 0.05) and attitude toward own aging (ß = -0.211, p < 0.05) both influenced quality of life. Additionally, attitude toward own aging (ß = -0.530, p < 0.05) and traditionality (ß = -0.525, p < 0.05) moderated the association between self-perceived stigma and quality of life. Simple slope analysis revealed that when the level of negative attitude toward own aging and traditionality was higher, the strength of the influence of self-perceived stigma on quality of life was stronger. CONCLUSION: Urban Chinese older adults were aware of the self-perceived stigma, which contributes to decreased quality of life. Attitude toward own aging and traditionality could moderate the association between self-perceived stigma and quality of life. When negative attitudes toward own aging and traditionality are higher, self-perceived stigma has a greater effect on the quality of life. More interventions related to relieving self-perceived stigma, traditionality, and negative attitude toward own aging should be considered to build a new modern society that emphasizes health, friendliness, well-being, and dignity for all ages.


Asunto(s)
Actitud , Calidad de Vida , Anciano , Envejecimiento , China , Estudios Transversales , Humanos
2.
Hepatobiliary Pancreat Dis Int ; 19(4): 358-364, 2020 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-32571745

RESUMEN

BACKGROUND: Infections still represent the main factors influencing morbidity and mortality following liver transplantation. This study aimed to evaluate the incidence and risk factors for infection and survival after liver transplantation. METHODS: We retrospectively examined medical records in 210 liver recipients who underwent liver transplantation between April 2015 and October 2017 in our hospital. Clinical manifestations and results of pathogen detection test were used to define infection. We analyzed the prevalence, risk factors and prognosis of patients with infection. RESULTS: The median follow-up was 214 days; the incidence of infection after liver transplantation was 46.7% (n = 98) which included pneumonia (43.4%), biliary tract infection (21.9%), peritonitis (21.4%) and bloodstream infection (7.6%). Among the pathogens in pneumonia, the most frequently isolated was Acinetobacter baumanii (23.5%) and Klebsiella pneumoniae (21.2%). Model for end-stage liver disease (MELD) score (OR = 1.083, 95% CI: 1.045-1.123; P < 0.001), biliary complication (OR = 4.725, 95% CI: 1.119-19.947; P = 0.035) and duration of drainage tube (OR = 1.040, 95% CI: 1.007-1.074; P = 0.017) were independent risk factors for posttransplant infection. All-cause mortality was 11.0% (n = 23). The prognostic factors for postoperative infection in liver recipients were prior-transplant infection, especially pneumonia within 2 weeks before transplantation. Kaplan-Meier curves of survival showed that recipients within 2 weeks prior infection had a significantly lower cumulative survival rate compared with those without infection (65.2% vs. 90.0%; hazard ratio: 4.480; P < 0.001). CONCLUSIONS: Infection, especially pneumonia within 2 weeks before transplantation, complication with impaired renal function and MELD score after 7 days of transplantation was an independent prognostic factor for postoperative infection in liver transplant recipients.


Asunto(s)
Enfermedad Hepática en Estado Terminal/cirugía , Infecciones/etiología , Trasplante de Hígado/efectos adversos , Adolescente , Adulto , Anciano , Niño , Preescolar , China , Enfermedad Hepática en Estado Terminal/complicaciones , Femenino , Humanos , Incidencia , Lactante , Infecciones/microbiología , Infecciones/virología , Masculino , Persona de Mediana Edad , Pronóstico , Estudios Retrospectivos , Factores de Riesgo , Adulto Joven
3.
J Rheumatol ; 42(12): 2229-37, 2015 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-26472414

RESUMEN

OBJECTIVE: Tumor necrosis factor-α (TNF-α) antagonists have significantly improved treatment results in rheumatoid arthritis (RA), but have also increased the risk of tuberculosis (TB). Etanercept (ETN), adalimumab (ADA), infliximab (IFX), golimumab, and certolizumab pegol are the 5 drugs currently available on the market. This article aimed to evaluate the risk of TB infection from these 5 drugs for patients with RA. METHODS: We searched PubMed, EMBASE, COCHRANE library, OVID, and EBSCO for randomized controlled trials (RCT) of TNF-α antagonist versus control and registry/longitudinal cohort studies of 1 TNF-α antagonist versus another. The Mantel-Haenszel test was adopted to analyze risk ratio (RR) in this metaanalysis. RESULTS: Fifty RCT and 13 non-RCT were included in this study. No significant difference in TB risk was found in the RCT because of the short observational periods. In the non-RCT, TNF-α antagonist was associated with a higher TB risk in patients with RA (RR 4.03, 95% CI 2.36-6.88), and the TB incidence rates of IFX and ADA were 2.78 and 3.88 times, respectively, higher than that of ETN. Further, preventive treatment for latent TB infection (LTBI) was shown to reduce the TB risk by 65% (RR 0.35, 95% CI 0.15-0.82). CONCLUSION: This study demonstrated a significant increase in TB risk in patients with RA treated with TNF-α antagonists; among them, ETN is least likely to cause active TB. The study also proposes the necessity of LTBI prophylaxis in patients with RA.


Asunto(s)
Anticuerpos Monoclonales Humanizados/efectos adversos , Artritis Reumatoide/tratamiento farmacológico , Artritis Reumatoide/epidemiología , Tuberculosis/inducido químicamente , Tuberculosis/epidemiología , Factor de Necrosis Tumoral alfa/antagonistas & inhibidores , Adulto , Anciano , Anticuerpos Monoclonales Humanizados/uso terapéutico , Artritis Reumatoide/fisiopatología , Estudios de Cohortes , Comorbilidad , Femenino , Estudios de Seguimiento , Humanos , Huésped Inmunocomprometido , Incidencia , Masculino , Persona de Mediana Edad , Ensayos Clínicos Controlados Aleatorios como Asunto , Valores de Referencia , Sistema de Registros , Índice de Severidad de la Enfermedad , Tuberculosis/inmunología , Factor de Necrosis Tumoral alfa/administración & dosificación
4.
World J Gastroenterol ; 21(32): 9598-606, 2015 Aug 28.
Artículo en Inglés | MEDLINE | ID: mdl-26327767

RESUMEN

AIM: To compare the histological outcome of chronic hepatitis B (CHB) patients treated with entecavir (ETV) or lamivudine (LAM)-based therapy. METHODS: We conducted a retrospective analysis of data from 42 CHB patients with advanced fibrosis (baseline Ishak score ≥ 2) or cirrhosis who were treated with ETV or LAM-based therapy in Beilun People's Hospital, Ningbo between January 2005 and May 2012. The patients enrolled were more than 16 years of age and underwent a minimum of 12 mo of antiviral therapy. We collected data on the baseline characteristics of each patient and obtained paired liver biopsies pre- and post-treatment. The Knodell scoring system and Ishak fibrosis scores were used to evaluate each example. An improvement or worsening of necroinflammation was defined as ≥ 2-point change in the Knodell inflammatory score. The progression or regression of fibrosis was defined as ≥ 1-point change in the Ishak fibrosis score. The continuous variables were compared using t-test or Mann-Whitney test, and the binary variables were compared using χ(2) test or Fisher's exact test. The results of paired liver biopsies were compared with a Wilcoxon signed rank test. RESULTS: Nineteen patients were treated with ETV and 23 patients were treated with LAM therapy for a mean duration of 39 and 42 mo, respectively. After long-term antiviral treatment, 94.74% (18/19) of the patients in the ETV arm and 95.65% (22/23) in the LAM arm achieved an HBV DNA level less than 1000 IU/mL. The majority of the patients (94.74% in the ETV arm and 73.91% in the LAM arm) had normalized ALT levels. The median Knodell necroinflammatory score decreased from 11 to 0 in the patients receiving ETV, and the median Knodell score decreased from 9 to 3 in the patients receiving LAM (P = 0.0002 and < 0.0001, respectively). The median Ishak fibrosis score showed a 1-point reduction in ETV-treated patients and a 2-point reduction in LAM-treated patients (P = 0.0019 and 0.0205, respectively). The patients receiving ETV showed a more significant improvement in necroinflammation than the LAM-treated patients (P = 0.0003). However, there was no significant difference in fibrotic improvement between the two arms. Furthermore, two patients in each arm achieved a fibrosis score of 0 post-treatment, which indicates a full reversion of fibrosis after antiviral therapy. CONCLUSION: CHB patients with advanced fibrosis or cirrhosis benefit from antiviral treatment. ETV is superior to LAM therapy in improving necroinflammatory but not fibrotic outcome.


Asunto(s)
Antivirales/uso terapéutico , Guanina/análogos & derivados , Hepatitis B Crónica/tratamiento farmacológico , Lamivudine/uso terapéutico , Cirrosis Hepática/tratamiento farmacológico , Hígado/efectos de los fármacos , Adulto , Biopsia , Distribución de Chi-Cuadrado , China , ADN Viral/sangre , Femenino , Guanina/uso terapéutico , Virus de la Hepatitis B/efectos de los fármacos , Virus de la Hepatitis B/genética , Hepatitis B Crónica/complicaciones , Hepatitis B Crónica/patología , Humanos , Hígado/patología , Hígado/virología , Cirrosis Hepática/patología , Cirrosis Hepática/virología , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Factores de Tiempo , Resultado del Tratamiento , Carga Viral
5.
Antimicrob Agents Chemother ; 59(7): 4121-8, 2015 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-25941216

RESUMEN

Nucleos(t)ide analogues rarely result in a durable off-treatment response in chronic hepatitis B infection, whereas pegylated interferon (Peg-IFN) induces a long-lasting response only in a subset of patients. We assessed the effect of sequential combination therapy with Peg-IFN-α2a and entecavir in hepatitis B e antigen (HBeAg)-positive patients with prior long-term entecavir therapy and investigated the predictors of response to treatment. HBeAg-positive individuals who did not achieve HBeAg seroconversion during previous long-term entecavir therapy, receiving Peg-IFN-α2a added to ongoing entecavir therapy (sequential combination [S-C] therapy; n = 81) for 48 weeks or remaining on entecavir monotherapy (n = 116), were retrospectively included. A matched pair was created at a 1:1 ratio from each treatment group. The primary endpoint was HBeAg seroconversion at week 48. Subgroup analysis of response prediction was conducted for 81 patients with S-C therapy. More patients in the S-C therapy group achieved HBeAg seroconversion than those in the entecavir group (44% versus 6%; P < 0.0001). An HBeAg level of <200 signal-to-cutoff ratio (S/CO) at baseline was a strong predictor for higher HBeAg seroconversion than that achieved when HBeAg was ≥200 S/CO (64.2% versus 17.9%; P < 0.0001). Hepatitis B surface antigen (HBsAg) levels at baseline and the decrease in HBsAg levels predicted HBsAg loss in the S-C therapy group. The combination of baseline HBeAg of <200 S/CO and HBsAg of <1,000 IU/ml and an HBsAg decline at week 12 of ≥0.5 log10 IU/ml provided the highest rate of HBeAg seroconversion (92.31%) and HBsAg loss (83.3%) at week 48. Patients receiving sequential combination therapy have a higher rate of HBeAg seroconversion and are more likely to experience HBsAg clearance than do those continuing entecavir monotherapy. Sequential combination therapy can be guided by baseline HBsAg/HBeAg levels and on-treatment HBsAg dynamics.


Asunto(s)
Antivirales/uso terapéutico , Guanina/análogos & derivados , Antígenos de Superficie de la Hepatitis B/inmunología , Antígenos e de la Hepatitis B/inmunología , Hepatitis B Crónica/tratamiento farmacológico , Interferón-alfa/uso terapéutico , Polietilenglicoles/uso terapéutico , Adulto , Área Bajo la Curva , Determinación de Punto Final , Femenino , Guanina/uso terapéutico , Hepatitis B Crónica/inmunología , Hepatitis B Crónica/virología , Humanos , Masculino , Persona de Mediana Edad , Valor Predictivo de las Pruebas , Proteínas Recombinantes/uso terapéutico , Estudios Retrospectivos , Seroconversión , Resultado del Tratamiento , Adulto Joven
6.
World J Gastroenterol ; 21(2): 653-60, 2015 Jan 14.
Artículo en Inglés | MEDLINE | ID: mdl-25605989

RESUMEN

AIM: To observe the effect of response-guided add-on therapy with adefovir (ADV) and lamivudine (LAM) in cirrhotic hepatitis B (CHB) patients. METHODS: A total of 100 patients with CHB and cirrhosis were divided into three arms according to hepatitis B virus (HBV) DNA level after 24 wk LAM monotherapy: Arm A (complete response, HBV DNA ≤ 60 IU/mL, n = 49), Arm B (partial response, HBV DNA: 60-2000 IU/mL, n = 31) and Arm C (inadequate response, HBV DNA > 2000 IU/mL, n = 20). ADV was added to LAM at week 48 in Arms A and B, but at week 24 in Arm C. Virological response, YMDD mutations, biochemical response, and liver function were evaluated. RESULTS: Comparison of the three arms demonstrated that early complete virologic response at week 24 was associated with maintained viral suppression (undetectable rate of HBV DNA at week 144 was 95.96%, 66.67% and 35.29%, respectively, P = 0.000) and reduced YMDD mutations (mutation rate at week 144 was 0%, 3.23% and 15%, respectively, P = 0.015) after 144 wk treatment. For patients who failed to achieve complete virological response at week 24, switching to combination therapy further decreased HBV DNA level by 1 log10 IU/mL. All three arms obtained biochemical benefits including decline of alanine aminotransferase and elevation of albumin. In patients who developed HBV DNA breakthrough for YMDD mutations, ADV add-on therapy did not induce further multiple drug resistance to LAM or ADV. CONCLUSION: Optimized response-guided add-on therapy of ADV and LAM maintains long-term suppression of HBV DNA and improves liver function in CHB patients with compensated liver cirrhosis.


Asunto(s)
Adenina/análogos & derivados , Antivirales/uso terapéutico , Hepatitis B Crónica/tratamiento farmacológico , Lamivudine/uso terapéutico , Cirrosis Hepática/tratamiento farmacológico , Organofosfonatos/uso terapéutico , Adenina/uso terapéutico , Adulto , Biomarcadores/sangre , China , ADN Viral/sangre , Farmacorresistencia Viral , Quimioterapia Combinada , Femenino , Genotipo , Virus de la Hepatitis B/efectos de los fármacos , Virus de la Hepatitis B/genética , Hepatitis B Crónica/complicaciones , Hepatitis B Crónica/diagnóstico , Humanos , Cirrosis Hepática/diagnóstico , Cirrosis Hepática/virología , Masculino , Persona de Mediana Edad , Mutación , Estudios Prospectivos , Factores de Tiempo , Resultado del Tratamiento , Carga Viral
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA
...