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Purpose: Intraperitoneal with intravenous chemotherapy (IP/IV) is the recommended option for patients with stage III cancer with optimally debulked (<1 cm residual) disease based on randomized controlled trials and showing important improvements in overall survival and progression free survival. However, its application has not been largely adopted due to its difficult administration that requires a trained nurse staff. The aim of this work was to study the completion and the toxicity of an IP outpatient chemotherapy regimen in optimally debulked stage III ovarian cancer patients. Methods: A single-center, retrospective observational study in women with stage III ovarian cancer following optimal cytoreductive surgery (<1 cm) followed by IP/IV chemotherapy from 2009 to 2017. The IP/IV regimen was as it follows: IV paclitaxel 175 mg/m2 in 3 h, day 1; IP cisplatin (100 mg/m2—until December 2013—or 75 mg/m2), day 2; IP paclitaxel 60 mg/m2, day 8, each 21 days for six cycles. Results: A total of 60 patients received IP/IV regimen. Of these, 41 patients (68.3%) completed the six IP chemotherapy cycles and 51 (84.9%) completed four or more cycles. Most of the adverse events reported were non-hematological and G1-2. There was no difference neither in adherence nor in the frequency of adverse events between both cisplatin groups. Despite a high rate of adverse events, IP chemotherapy can be delivered with a high completion rate and manageable toxicity to patients with optimally debulked ovarian cancer. [ABSTRACT FROM AUTHOR]

Objective: To study the incidence, risk factors, and treatment of hemorrhagic cystitis secondary to BK-virus reactivation (HC-BKV) after allogeneic hematopoietic stem cell transplantation (allo-HSCT) in the pediatric population. Methods: Case-control study in which all pediatric patients (0-18 years) who underwent allo-HSCT from September 2009 to January 2014 were followed. Results: Twenty-nine patients underwent an allo-HSCT. The median age was 9 years (range = 6 months to 15 years), 61 % male. The primary diagnosis was acute lymphoblastic leukemia (72.4%). Six (20.7%) developed HC-BKV. In a multivariate analysis of risk factors, it was observed that the reactivation of BK virus was associated with age more than 10 years (P = .098) and those with positive serology for Epstein-Barr virus (P = .06). Five of the 6 patients with HC-BKV received cidofovir (CDV) at doses of 3 to 5 mg/kg/week. The treatment lasted a median of 3 cycles (range = 2-5). One of the patients (20%) developed nephrotoxicity. Of the 5 patients treated with CDV, 3 (60%) had a complete response, 1 (20%) partial response, and 1 (20%) no response. Conclusion: We conclude that HC-BKV is a frequent complication after allo-HSCT. CDV therapy can be effective but controlled clinical trials are needed. [ABSTRACT FROM AUTHOR]

The dosage of antineoplastic drugs has historically been based on individualized prescription and preparation according to body surface area or patient´s weight. Lack of resources and increased assistance workload in the areas where chemotherapy is made, are leading to the development of new systems to optimize the processing without reducing safety. One of the strategies that has been proposed is the elaboration by dose banding. This new approach standardizes the antineoplastic agents doses by making ranges or bands accepting a percentage of maximum variation. It aims to reduce processing time with the consequent reduction in waiting time for patients; to reduce errors in the manufacturing process and to promote the rational drug use. In conclusion, dose banding is a suitable method for optimizing the development of anticancer drugs, obtaining reductions in oncologic patients waiting time but without actually causing a favorable impact on direct or indirect costs., (Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.)