RESUMO
INTRODUCTION: Aggressive cancer treatment is a challenge in elderly patients. The present study aims to assess tolerance in terms of acute toxicity and compliance of concurrent chemo-radiotherapy (cCRT) in a series of patients aged ≥70 years. MATERIALS AND METHODS: Clinical records of patients aged ≥70 years who underwent cCRT between January 2005 and December 2013 were reviewed. Concurrent CRT had curative intent in 134 patients (97.8 %) and palliative intent in 3 patients (2.2 %). Chemotherapy (CT) drugs and schedule were selected according to tumor histology. Radiotherapy median dose was 45.0 Gy (range 11-70 Gy) for curative purposes and 54 Gy (range 40-56 Gy) for palliative purposes. Incidence of acute toxicity and compliance to cCRT were analyzed and correlated with age, Karnofsky Performance Status (KPS), and Charlson Comorbidity Index (CCI). RESULTS: Overall, 137 patients, 82 males (60 %) and 55 females (40 %), median age 74 years (range 70-90 years) were analyzed. Concurrent CRT schedule was completed by 132 patients (96.4 %). Thirty-one of these patients (23.5 %) temporarily interrupted treatment. Hematological toxicity with grade ≥1 was observed in 25 patients (18.2 %), gastrointestinal toxicity in 55 (40.1 %), and genitourinary in 13 (9.5 %). Mucositis with grade ≥1 was recorded in 19 patients (13.9 %). No statistical significant correlation between KPS, CCI, and toxicity was found. A correlation trend between mucositis and patient age (p = 0.05) was observed. CONCLUSION: Concurrent CRT for elderly was feasible and quite well tolerated. Great attention in prescribing CT dose should be paid to limit acute toxicity.
Assuntos
Quimiorradioterapia/efeitos adversos , Neoplasias/terapia , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Cooperação do Paciente , Estudos RetrospectivosRESUMO
The authors developed a new prosthesis for patent ductus arteriosus (PDA) closure, using a delivery device inserted through the main pulmonary artery (MPA) avoiding ductal dissection and use of cardiopulmonary bypass. The prosthesis was inserted in 19 consecutive patients between 1985 and 1992. They have been followed for a mean of 4.8 years (minimum 30 days, maximum 7.5 years). There were 14 women (72%) and the average age was 11 years (16 months to 38 years). All patients presented with pulmonary hypertension (4 severe, 5 moderate, and 10 mild). Simultaneous surgical procedures for congenital heart disease were performed in two cases. One patient had a diffuse calcified PDA. The average diameter of the inserted prosthesis was 7.5 mm (3.5 to 12.5 mm). Neither hemorrhage nor prosthesis dislocation/embolization occurred during the implantation or in the postoperative period. In a newborn (30 days) with severe cardiomegaly and thin MPA, we decided to ligate the ductus. Chronic cor pulmonale contributed to death in one patient 3.7 years after operation. The remaining patients recovered well, without clinical evidence of residual shunt. Therefore, we recommend the use of this new prosthesis for PDA closure in cases of large ductus or ductus complicated with calcification, pulmonary hypertension, and when associated open heart surgery is required.