RESUMEN
OBJECTIVE: This cross-sectional study aimed to investigate the current attention and intervention of oncologists on oxaliplatin (OXA)-induced adverse reactions (ADRs). METHODS: In 31 provinces or administrative regions across China, 401 oncologists were surveyed through a self-designed questionnaire. The survey queried the basic information of respondents, clinical use of OXA, OXA-induced ADRs, and relative interventions. Chi-square tests and multiple logistic regression were used to explore the sociodemographic factors influencing the safety perception of OXA and the relevant interventions. RESULTS: The survey showed that the age of respondents was mainly distributed between 30 and 40 years and the working period for most oncologists was no more than 5 years. Oncologists with long working years were more willing to conduct patient education and inquire about ADRs than those with short working years. The rate of ADRs reported by oncologists with intermediate professional titles was significantly higher than that reported by oncologists with junior and senior professional titles. CONCLUSION: Our findings indicate that oncologists in mainland China are concerned about OXA-induced ADRs, but the reporting of ADRs still needs to be strengthened. Therefore, training and educational programs are urgently needed to improve the risk management of OXA-induced ADRs among oncologists.
Asunto(s)
Efectos Colaterales y Reacciones Adversas Relacionados con Medicamentos , Oncólogos , Humanos , Adulto , Estudios Transversales , Oxaliplatino/efectos adversos , Sistemas de Registro de Reacción Adversa a Medicamentos , China/epidemiologíaRESUMEN
OBJECTIVE: The characteristics of oxaliplatin-induced hypersensitivity reactions (HSRs) in Chinese patients were investigated to provide a reference for patients treated with oxaliplatin. METHODS: The study reviewed the records of patients who developed oxaliplatin-induced HSRs in 17 hospitals from May 2016 to May 2017. We collected and analyzed the basic information, history of oxaliplatin administration and premedication treatments, chemotherapy cycles, HSR symptoms, and the management and outcomes of these patients. RESULTS: Oxaliplatin-induced HSRs were recorded in 137 patients who had been treated with oxaliplatin-containing regimens. Five different chemotherapy regimens were applied. The median infusion cycle when oxaliplatin-induced HSRs occurred was 7, and HSRs occurred during or shortly after oxaliplatin infusion. Most of the patients experienced grade 1 or grade 2 HSRs with mild symptoms of pruritis (49.64%), flushing (46.72%), chest discomfort (26.28%), and urticaria (25.55%). The majority of the patients completely recovered from HSRs following treatment with antihistamines and dexamethasone. Seven patients completed chemotherapy with oxaliplatin after the symptoms resolved with proper management. CONCLUSION: The results indicate that oxaliplatin-induced HSRs remain an important issue in safely and successfully fulfilling oxaliplatin-containing chemotherapy. Further studies are needed to analyze the risk factors and establish prophylaxis for such reactions.
Asunto(s)
Antineoplásicos/efectos adversos , Hipersensibilidad/epidemiología , Oxaliplatino/efectos adversos , Adulto , Anciano , Antineoplásicos/uso terapéutico , China/epidemiología , Neoplasias Colorrectales/complicaciones , Neoplasias Colorrectales/tratamiento farmacológico , Neoplasias Colorrectales/patología , Femenino , Humanos , Hipersensibilidad/etiología , Hipersensibilidad/patología , Masculino , Persona de Mediana Edad , Neoplasias Ováricas/complicaciones , Neoplasias Ováricas/tratamiento farmacológico , Neoplasias Ováricas/patología , Oxaliplatino/uso terapéutico , Factores de Riesgo , Neoplasias Gástricas/complicaciones , Neoplasias Gástricas/tratamiento farmacológico , Neoplasias Gástricas/patología , Adulto JovenRESUMEN
This cross-sectional study aimed to investigate cancer patients' cognitive level of pain control and to evaluate the patient-related factors or barriers to effective cancer pain management in China. In seven tertiary hospitals across China, 372 patients experiencing cancer pain were surveyed through a self-designed questionnaire to assess the factors associated with effective pain control. Patients' demographic data and pain control-related factors were recorded. Cluster sampling and binary logistic regression models were used to investigate the association between predictive factors and effective pain control. The survey showed that the majority of the patients were more than 45 years old (76.3%), and 64.4% had an average annual income of more than 20 000 RMB. One-third of the patients suffered from cancer pain for more than 3 months, and 75.1% received professional guidance during medication. The barriers to pain control for patients included preference to enduring pain and refusing analgesics (62.9%), negligence towards drug usage (28.5%), concerns about the addiction (48.2%) and adverse reaction (56.4%). The average annual family income, professional guidance, knowledge of pain medication, adherence to analgesics, and concerns about addiction to analgesics were significantly correlated to the effect of patients' pain control. The study presents major barriers to optimal pain control among patients with cancer in China. Our findings suggest that educational programs and medical insurance reimbursement support from the government are urgently needed to overcome the cognitive barriers toward effective pain management and to relieve the economic burden among patients with cancer pain in China.
Asunto(s)
Analgésicos/uso terapéutico , Dolor en Cáncer/tratamiento farmacológico , Dolor en Cáncer/psicología , China , Estudios Transversales , Femenino , Conocimientos, Actitudes y Práctica en Salud , Humanos , Modelos Logísticos , Masculino , Persona de Mediana Edad , Manejo del Dolor , Cooperación del Paciente , Factores Socioeconómicos , Encuestas y CuestionariosRESUMEN
The present study was designed to assess the effects and potential mechanisms of ginsenosides on 17[Formula: see text]-ethynyelstradiol (EE)-induced intrahepatic cholestasis (IC). Ginsenoside at doses of 30, 100, 300[Formula: see text]mg/kg body weight was intragastrically (i.g.) given to rats for 5 days to examine the effect on EE-induced IC. Serum levels of alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase (ALP), and total bile acid (TBA) were measured. Hepatic malondialdehyde (MDA) content and superoxide dismutase (SOD) activity were determined. Protein expression of proinflammatory cytokines TNF-[Formula: see text], IL-6 and IL-1[Formula: see text] was analyzed by immunohistochemistry and Western blot. Results indicated that ginsenosides remarkably prevented EE-induced increase in the serum levels of AST, ALT, ALP and TBA. Moreover, the elevation of hepatic MDA content induced by EE was significantly reduced, while hepatic SOD activities were significantly increased when treated with ginsenosides. Histopathology of the liver tissue showed that pathological injuries were relieved after treatment with ginsenosides. In addition, treatment with ginsenosides could significantly downregulate the protein expression of TNF-[Formula: see text], IL-6 and IL-1[Formula: see text] compared with EE group. These findings indicate that ginsenosides exert the hepatoprotective effect on EE-induced intrahepatic cholestasis in rats, and this protection might be attributed to the attenuation of oxidative stress and inflammation.