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1.
Gan To Kagaku Ryoho ; 41(9): 1125-8, 2014 Sep.
Artículo en Japonés | MEDLINE | ID: mdl-25248896

RESUMEN

We encountered cases of capecitabine-induced increase in blood triglyceride (TG) levels, which is relatively rare in routine medical practice. Although capecitabine-induced hypertriglyceridemia (CI-HTG) has been occasionally reported in other countries, such cases have not been reported in Japan. Therefore, the details of this condition remain to be clarified. To obtain evidence that would be useful in routine medical practice, we conducted a retrospective study of patients with CI-HTG. The study included 56 patients, of whom, 14 (25.0%) had TG levels < 150 mg/dL before capecitabine treatment that increased to ≥ 150 mg/dL after treatment. Adverse events were graded according to the Common Terminology Criteria for Adverse Events, v4.0, Japanese edition, Japan Clinical Oncology Group version (CTCAE v4.0-JCOG). We found that TG levels were markedly elevated (≥ Grade 3) in 2 patients (3.6%). Thus, CI-HTG also affects Japanese patients, although its frequency is relatively low. Detailed studies including a larger number of facilities should be conducted in future.


Asunto(s)
Antimetabolitos Antineoplásicos/efectos adversos , Desoxicitidina/análogos & derivados , Fluorouracilo/análogos & derivados , Hipertrigliceridemia/inducido químicamente , Adulto , Anciano , Antimetabolitos Antineoplásicos/uso terapéutico , Neoplasias de la Mama/tratamiento farmacológico , Capecitabina , Neoplasias del Colon/tratamiento farmacológico , Desoxicitidina/efectos adversos , Desoxicitidina/uso terapéutico , Femenino , Fluorouracilo/efectos adversos , Fluorouracilo/uso terapéutico , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Neoplasias Gástricas/tratamiento farmacológico
2.
Gan To Kagaku Ryoho ; 40(11): 1561-3, 2013 Nov.
Artículo en Japonés | MEDLINE | ID: mdl-24231716

RESUMEN

Hepatitis Bvirus (HBV)reactivation induced by cancer chemotherapy is increasingly being observed. However, most reports of resolved HBV[hepatitis Bsurface antigen(HBs-Ag)negative and hepatitis Bsurface antibody(HBs-Ab)positive and/or hepatitis Bcore antibody(HBc-Ab)positive]infection involve patients with hematological malignancies, whereas few describe patients with solid cancers. In this study, we report our experience with a patient with resolved HBV infection who was undergoing bevacizumab plus FOLFIRI treatment for rectal cancer when HBV reactivation was noted. This 74-year-old man was HBs-Ag negative, HBs-Ab negative, HBcAb positive, hepatitis B e antigen(HBe-Ag)negative, and hepatitis Be antibody(HBe-Ab)negative and had HBV-DNA levels below the detection limit. Forty-two days after the 21st cycle of bevacizumab plus FOLFIRI treatment, his aspartate aminotransferase and alanine aminotransferase levels increased. At followup examination, he was HBs-Ag positive, HBs-Ab negative, HBc-Ab positive, HBe-Ag positive, and HBe-Ab positive, while his HBV-DNA levels had increased to>9.0 log copies/mL, confirming HBV reactivation. His treatment included entecavir(0.5mg/ day)administration and plasmapheresis, but he succumbed to liver failure 82 days after his final dose of bevacizumab plus FOLFIRI. Thus, HBV reactivation can occur during bevacizumab plus FOLFIRI treatment in rectal cancer patients with a resolved prior HBV infection. No similar report has been published to date, and we believe that this study will be important when discussing HBV reactivation in patients with resolved HBV infection. Future studies will require detailed investigations in a larger number of institutions.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Virus de la Hepatitis B/fisiología , Hepatitis B/virología , Neoplasias del Recto/tratamiento farmacológico , Activación Viral , Anciano , Anticuerpos Monoclonales Humanizados/administración & dosificación , Protocolos de Quimioterapia Combinada Antineoplásica/administración & dosificación , Bevacizumab , Camptotecina/administración & dosificación , Camptotecina/análogos & derivados , Fluorouracilo/administración & dosificación , Hepatitis B/complicaciones , Humanos , Leucovorina/administración & dosificación , Masculino , Neoplasias del Recto/complicaciones
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