RESUMO
Pneumococcal vaccination is still rare in Japan. To evaluate understanding concerning the vaccination, we employed a questionnaire answered by patients aged over 60 with chronic respiratory diseases from August to October 2002. Only 286 (18%) of the 1595 patients already knew of the existence of the vaccine, and 999 (64%) patients wanted to be vaccinated. That season, 717 (43%) patients were actually vaccinated. Patients with chronic respiratory failure, those who had contracted pulmonary infections in the previous year, those over 70 year-old, and male patients tended to be vaccinated. Although elderly and high-risk patients are recommended to be vaccinated, the pneumococcal vaccination rates in those patients was low. Campaigns for vaccination are needed.
Assuntos
Conhecimento , Vacinas Pneumocócicas , Transtornos Respiratórios , Vacinação/estatística & dados numéricos , Idoso , Idoso de 80 Anos ou mais , Doença Crônica , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Inquéritos e QuestionáriosRESUMO
In cases in which hepatotoxicity developed during anti-tuberculosis chemotherapy, the rapid recovery of liver function is essential for the completion of the anti-tuberculosis chemotherapy protocol. Glycyrrhizin (Stronger Neo-Minophagen C: SNMC) is widely used in Japan for the treatment of patients with drug eruption or chronic hepatitis. However, a consensus on the clinical effects of glycyrrhizin for the treatment of anti-tuberculosis drug-induced hepatitis has not yet been reached. We studied 24 cases who showed abnormal liver function test results while undergoing anti-tuberculosis chemotherapy and who were treated with or without glycyrrhizin. We then compared recovery periods of liver function among both groups. The time required for liver function normalization in the patients who received glycyrrhizin (SNMC, 40 ml daily, intravenously) was 15.1 +/- 4.5 days and the time required for normalization in the non-glycyrrhizin group was 15.2 +/- 5.2 days. The difference was not significant and the fact indicated that glycyrrhizin is not useful for the treatment of anti-tuberculosis drug-induced hepatitis.
Assuntos
Antituberculosos/efeitos adversos , Doença Hepática Induzida por Substâncias e Drogas/tratamento farmacológico , Ácido Glicirrízico/uso terapêutico , Adulto , Idoso , Doença Hepática Induzida por Substâncias e Drogas/etiologia , Humanos , Pessoa de Meia-Idade , Resultado do TratamentoRESUMO
We report an extremely rare case of primary lung cancer showing various histological elements diagnosed as the collision of an adenosquamous carcinoma and a large cell neuroendocrine carcinoma by loss of heterozygosity (LOH) analysis of the human androgen receptor (AR) and phosphoglycerate kinase (PGK-1) genes. The tumor exhibited a tiny ground-glass opaque shadow suggesting atypical adenomatous hyperplasia 18 months prior to surgery. However, the tumor grew rapidly, and the resected tumor consisted of two closely located nodules. The larger nodule was composed of well-differentiated adenocarcinomatous and moderately to poorly differentiated squamous cell carcinomatous elements, while the smaller nodule consisted of a large cell neuroendocrine carcinomatous element with partial squamoid differentiation having focal continuity with the adenocarcinomatous element. Both the adenocarcinomatous and squamous cell carcinomatous elements revealed transitional features and LOH of AR and PGK-1 genes, while the large cell neuroendocrine carcinomatous element showed a monoclonal pattern but possessed both alleles of AR and PGK-1 genes. From these clinical and pathological results, the parental cell of the large cell neuroendocrine carcinomatous element was considered to be different from that of the adenosquamous carcinomatous element.