title: Concurrent chemotherapy and single high-dose plus whole abdominopelvic radiation for persistent ovarian carcinoma.
abstract: Twenty-two patients were treated with concurrent single high-dose and standard fractionated abdominopelvic radiation and chemotherapy (cisplatin or hexamethylmelamine). Those who had prior cisplatin received hexamethylmelamine and radiation (16 patients) while those without prior cisplatin received cisplatin and radiation (6 patients). The primary aim of the study was to assess the tolerance and effectiveness of concurrent radiation and chemotherapy in patients who had failed prior chemotherapy. All patients experienced mild to moderate nausea, vomiting, and diarrhea. Hematologic adverse effects were minimal. Three patients requiring laparotomy for radiation induced small bowel obstruction had confirmed complete responses but 2 died acutely of treatment-related complications without evidence of tumor. In the 15 patients with suboptimal disease (greater than 1 cm residual disease) prior to the study, only 1 had a complete response while 2 of 7 optimal patients (less than or equal to 1 cm residual disease) had a complete response. All 3 complete responders received cisplatin and 2 had 1 cm or less of residual disease prior to the study. In the hexamethylmelamine group 3 of 16 patients had a partial response. Concurrent single high-dose whole abdominopelvic radiation and cisplatin may be effective in patients with minimal disease (less than or equal to 1 cm); however, radiation-associated bowel complications were severe.
authors.affiliation: Section on Gynecologic Oncology, Bowman Gray School of Medicine, Wake Forest University, Winston-Salem, North Carolina 27103.
authors.forename: H D
authors.initials: HD
authors.lastname: Homesley
authors.forename: C W
authors.initials: CW
authors.lastname: Scarantino
authors.forename: H B
authors.initials: HB
authors.lastname: Muss
authors.forename: C E
authors.initials: CE
authors.lastname: Welander
mesh_terms: D000005:Abdomen; D006585:Altretamine / Q000627:therapeutic use*; D002945:Cisplatin / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D003131:Combined Modality Therapy; D005260:Female; D006801:Humans; D008875:Middle Aged; D010051:Ovarian Neoplasms / Q000188:drug therapy / Q000532:radiotherapy*; D010388:Pelvis; D011878:Radiotherapy / Q000009:adverse effects / Q000379:methods; D011879:Radiotherapy Dosage; D014227:Triazines / Q000627:therapeutic use*
chemical_list: D014227:Triazines; D002945:Cisplatin; D006585:Altretamine