To determine if paclitaxel added to ifosfamide as first-line treatment for advanced uterine carcinosarcoma (CS) improves overall survival (OS), progression-free survival (PFS), response, and ...toxicity.
Eligible patients had measurable stage III or IV, persistent, or recurrent uterine CS. Random assignment to treatment was between ifosfamide 2.0 g/m2 intravenously (IV) daily for 3 days (arm 1) or ifosfamide 1.6 g/m2 IV daily for 3 days plus paclitaxel 135 mg/m2 by 3-hour infusion day 1 (arm 2). Mesna was administered similarly (both arms); filgrastim began on day 4 (arm 2). Cycles were repeated every 21 days up to eight cycles.
Of 214 patients enrolled, 179 were eligible (arm 1, 91 patients; arm 2, 88 patients). Arm 2 patients experienced more frequent and severe sensory neuropathy (grade 1 to 4; 8% v 30%). The crude response rate was 29% (arm 1) and 45% (arm 2). The odds of response stratified by performance status were 2.21 greater in arm 2 (P = .017). Median PFS and OS, respectively, for arm 1 compared with arm 2 were 3.6 v 5.8 months and 8.4 v 13.5 months, respectively. There was a 31% decrease in the hazard of death (hazard ratio HR, 0.69; 95% CI, 0.49 to 0.97; P = .03) and a 29% decrease in the hazard of progression (HR, 0.71; 95% CI, 0.51 to 0.97; P = .03) relative to arm 1 when stratifying by performance status.
OS was significantly improved in arm 2, and toxicities were as expected and manageable. However, the need for active new agents persists, given that OS remains relatively poor in this disease.
As a protective response, during starvation organisms withdraw energy from growth and reproduction to focus on cellular maintenance. Cancer cells cannot undergo this differential response which has ...been theorized as an adjunct to improve both the effect of chemotherapy treatment and reduce treatment side effects. We sought to investigate the feasibility and effect of short-term fasting in patients receiving chemotherapy for gynecologic malignancy.
A randomized control trial was conducted of women with gynecologic malignancies receiving at least 6 planned chemotherapy cycles. Fasting patients maintaining a water-only fast for 24 h before and 24 h following each chemotherapy cycle were compared to nonfasting patients. Treatment related side effects and quality of life (QOL) was assessed using NCCN-FACT FOSI-18 questionnaire.
Analysis included data from 120 cycles of chemotherapy. The majority of patients had stage 3 and 4 malignancy requiring multi-agent chemotherapy. Eleven patients had ovarian, 8 had uterine, and 1 had cervical cancer. Ninety percent received taxane and platinum-based doublet therapy. Weight loss and unanticipated hospitalizations were similar between treatment groups. Fewer dose reductions or delays were seen in the fasting group. There was no significant difference in mean QOL scores, but fasting group QOL scores improved over the course of treatment to a level that reached the minimal clinically important difference.
A 48-h fast is well tolerated without increasing weight loss, hospital admissions, or chemotherapy dose reduction/delays. Fasting resulted in fewer treatment modifications and improved quality of life scores over the course of treatment.
•There is significant preclinical data supporting the use of fasting as an adjunct in cancer treatment.•Short term fasting may be safely accomplished in gynecologic malignancy without significant toxicity or weight loss.•Short term fasting improved patient's QOL over the course of chemotherapy treatment.
About 45:000 cancers are linked to HPV each year in the United States alone. The HPV vaccine prevents cancer and is highly effective, yet vaccination coverage remains low. Pharmacies can play a ...meaningful role in increasing HPV vaccination access due to their availability and convenience. However, little is known about pharmacists’ perceived barriers to HPV vaccination. The objective of this systematic review was to summarize existing literature on perceived barriers to administering HPV vaccination reported by pharmacists. Barriers identified from selected studies were synthesized and further grouped into patient, parental, (pharmacist’s) personal, and system/organization barrier groups. Six studies were included in this review. The cost of the HPV vaccine, insurance coverage and reimbursement were commonly reported perceived barriers. Adolescent HPV vaccination barriers related to parental concerns, beliefs, and inadequate knowledge about the HPV vaccine. Perceived (pharmacist’s) personal barriers were related to lack of information and knowledge about HPV vaccine and recommendations. At the system/organization level, barriers reported included lack of time/staff/space; difficulty in series completion; tracking and recall of patient; perceived competition with providers; and other responsibilities/vaccines taking precedence. Future strategies involving pharmacy settings in HPV-related cancer prevention efforts should consider research on multilevel pharmacy-driven interventions addressing barriers.
Abstract Objective Minimally invasive surgery offers advantages for management of obese patients, but technical difficulty often deters its utilization. Compared to laparotomy, robotic surgery should ...allow comparable staging and improved surgical outcomes. Therefore, we evaluated outcomes in robotic and laparotomy cohorts of obese women with endometrial cancer at our institution. Methods Retrospective robotic and laparotomy cohorts of obese women (BMI ≥ 30 kg/m2 ) undergoing surgical management of primary endometrial cancer from March 2006 to March 2009 were formulated utilizing a computerized database. Patient demographics, operative statistics, peri-operative complications, and pathologic details were collected in an intent to treat analysis. Chi-square or Fisher's exact test and t -test were used for statistical analysis. Results 73 women underwent robotic surgical management, 11% converted to laparotomy. Mean BMI (39.8 vs. 41.9, p = 0.152), number of co-morbidities (2.49 vs. 2.62, p = 0.690), number of previous surgeries (0.97 vs. 0.94, p = 0.841), and lymphadenectomies performed (65.8% vs. 56.7%, p = 0.227) were similar between cohorts. Total lymph nodes obtained were not statistically different between cohorts (8.01 vs. 7.24, p = 0.505). Total operative time and room time was significantly longer for robotic surgery; however, estimated blood loss, the percentage of patients receiving transfusion, hospital length of stay, wound complications (4.1% vs. 20.2%, p = 0.002) and other complications (9.6% vs. 29.8%, p = 0.001) were improved for the robotic cohort. Conclusions Robotic management of obese women with endometrial cancer yields acceptable staging results and improved surgical outcomes. Although operating time is longer, hospital time is shorter. Robotic surgery may be an ideal approach for these patients.
Abstract Objective Relative dose intensity (RDI) is the ratio of delivered dose intensity of chemotherapy to standard dose intensity. In this study, we sought to determine the prognostic significance ...of RDI in patients with epithelial ovarian cancer (EOC). Methods A retrospective analysis of chemotherapy naïve patients treated between 2001 and 2008 with intravenous taxane and platinum was performed. RDI was calculated as the delivered dose intensity (total dose delivered/total time of therapy) divided by standard dose intensity calculated for each regimen and compared to progression-free survival (PFS). Multivariate recursive partitioning survival analysis was utilized. Results 138 EOC patients completed initial taxane/platinum-based chemotherapy following surgical cytoreduction. The most common reasons for dose delays and reductions were thrombocytopenia (38%) and neutropenia (31%). 24% of treatment delays were due to social reasons such as transportation constraints or scheduling conflicts. The average RDI was 90% (range, 24–126%). The mean PFS was 31 months (range, 3–117). Patients that achieved an RDI between 70% and 110% had a mean PFS of 32 months compared to 20 months in patients with an RDI of < 70% or > 110% (p = 0.046). 14 patients (10%) had a RDI of < 70%. Conclusions RDI is a significant predictor of survival in patients with EOC. Effort should be made to achieve an RDI of at least 70%. Dose reductions and treatment delays could be minimized by utilizing prophylactic colony stimulating factors and educating patients about the importance of adhering to their treatment schedule.
There is increasing support for HPV vaccination in the pharmacy setting, but the availability of the HPV vaccine is not well known. Additionally, little is known about perceptions of medical ...providers regarding referring patients to community pharmacies for HPV vaccination. The purpose of this study was to determine HPV vaccine availability in community pharmacies and to understand, among family medicine and obstetrics-gynecology providers, the willingness of and perceived barriers to referring patients for HPV vaccination in a pharmacy setting. HPV vaccine availability data were collected from pharmacies in a southern region of the United States. Family medicine and obstetrics-gynecology providers were surveyed regarding vaccine referral practices and perceived barriers to HPV vaccination in a community pharmacy. Results indicated the HPV vaccine was available in most pharmacies. Providers were willing to refer patients to a community pharmacy for HPV vaccination, despite this not being a common practice, likely due to numerous barriers reported. Pharmacist-administered HPV vaccination continues to be a commonly reported strategy for increasing HPV vaccination coverage. However, coordinated efforts to increase collaboration among vaccinators in different settings and to overcome systematic and legislative barriers to increasing HPV vaccination rates are still needed.
Abstract Objective Pegfilgrastim is indicated to decrease the incidence of febrile neutropenia in patients with gynecologic malignancies who are receiving myelosuppressive chemotherapy. We sought to ...compare the safety and efficacy of day 1 pegfilgrastim administration to day 2 administration in patients with gynecologic malignancies. Methods We retrospectively evaluated patients receiving both chemotherapy and pegfilgrastim from June 1, 2006 to August 31, 2007 for a gynecologic malignancy. Abstracted data included patient demographics, pathology, blood counts, toxicity, and chemotherapy. After administration of chemotherapy, all patients either received 6 mg of pegfilgrastim subcutaneously on day 1 or day 2. Results 1226 administrations of pegfilgrastim in 230 patients were identified. 490 administrations of pegfilgrastim were given on day 1 compared to 736 on day 2. 70% of patients had ovarian cancer with a median age of 64 years (range 15–88). 79% of patients had stage III, IV, or recurrent disease and 67% were undergoing primary chemotherapy. The most common chemotherapy was docetaxel/carboplatin (53%) followed by paclitaxel/carboplatin (19%). The mean absolute neutrophil count (ANC) nadir was 4810/mm3 in the day 1 cohort compared to 4212/mm3 in the day 2 cohort ( p = .004). The incidence of Grade 3/4 neutropenia was similar in both groups (4.9% in day 1 vs. 5.7% in day 2; p = .63). Grade 3/4 febrile neutropenia was uncommon in both cohorts (0 episodes vs. 3 episodes; p = .41). Treatment delays were similar in both cohorts (5.9% vs. 7.5%; p = .35). Dose modifications were also similar in both cohorts (2.8% vs. 5.3%; p = .06). Conclusion Day 1 administration of pegfilgrastim is as effective as day 2 administration in the prevention of neutropenia in patients with gynecologic malignancies. Treatment delays and dose modifications were not increased after day 1 administration of pegfilgrastim. Administering pegfilgrastim on day 1 appears to be safe, effective, and convenient in selected patients receiving myelopsuppressive chemotherapy for gynecologic malignancies.
To evaluate factors that place epithelial ovarian cancer (EOC) patients at increased risk for hospital readmission.
A retrospective review of patients diagnosed with EOC undergoing surgical ...cytoreduction at the University of Alabama at Birmingham from 2001 to 2008 was performed. Patients who required readmission were identified. Demographic data, comorbidities, surgical data including bowel resections, and hospital length of stay were evaluated.
A total of 207 patients were identified. The mean age at diagnosis was 64 years (range, 32-89 years), 58% had optimal debulking (n=120), and the mean number of comorbidities was 1.3 (range, 0-6). Readmission within 30 days of discharge occurred in 33 (16%) of 207 patients. The readmission group had a statistically higher number of comorbidities (1.75 vs 1.01, P=0.025). The most common reasons for readmission were small bowel obstruction/ileus, wound complications, and thromboembolic events.
The most common reason for readmission after cytoreductive surgery for EOC is small bowel obstruction/ileus. Studies assessing postoperative disease management programs including nursing telephone follow-up, administration of outpatient intravenous fluids, and continuation of antithrombotic agents may offer opportunities to reduce readmissions.
Our aim was to determine the outcomes of Stage I uterine papillary serous carcinoma (UPSC) patients with and without adjuvant therapy after comprehensive surgical staging.
Patients with FIGO Stage I ...UPSC diagnosed from 1987 to 2000 were identified from tumor registry databases at four institutions. A retrospective chart review identified 60 women who underwent comprehensive surgical staging, including a total hysterectomy, bilateral salpingo-oophorectomy, pelvic/para-aortic lymphadenectomy, and peritoneal cytology. Fisher's exact, χ
2, and log-rank tests were used for the statistical analyses.
Of the 60 Stage I patients, 40 (66%) patients received no adjuvant therapy, 12 (20%) received adjuvant radiation therapy (XRT), 7 (12%) received adjuvant chemotherapy (CHM), and 1 (2%) received both XRT and CHM. There were seven recurrences in the observation group versus two recurrences in the XRT group (17% vs 16%,
P = 0.9). No recurrences or deaths were observed in the CHM group. The mean disease-free survival rates for the observation and the XRT groups were 31 and 41 months, respectively. The mean overall survival rates for the observation and XRT groups were 39 and 40 months, respectively. The 5-year disease-free survival rates for the observation and XRT groups were 65 and 60%, respectively; the 5-year overall survival rates for observation and XRT groups were 66 and 59%. There was no statistical difference in overall survival among the three groups.
In this largest reported series of surgical Stage I UPSC patients, recurrence rates were lower than those published in previous studies, suggesting a potential benefit of comprehensive surgical staging in these patients. The risk of recurrence and the mean overall survival were similar between surgical Stage I UPSC patients who were managed conservatively and those treated with adjuvant radiation therapy. These data question the benefit of radiation therapy in UPSC patients with disease confined to the uterus. Finally, given the absence of recurrences and disease-related deaths for adjuvant chemotherapy in these patients, a Phase II/III trial evaluating adjuvant chemotherapy in surgical Stage I UPSC patients should be considered.
To determine overall survival (OS), progression-free interval (PFI), and toxicity in patients with advanced stage or recurrent endometrial cancer (EMCA) treated with combination paclitaxel, ...carboplatin and megestrol acetate.
Patients with stage III/IV or recurrent EMCA were enrolled between October 2004 and April 2008 and received paclitaxel (175 mg/m2) and carboplatin (AUC 6) every 21 days for 6 cycles and megestrol acetate 40 mg orally 4 times daily for up to 5 years. Dose reductions were based on grade 3/4 hematologic toxicity. Survival was calculated from time of study enrollment.
A total of 28 patients were evaluable: 21 (75%) patients with stage III/IV disease and 7 (25%) with recurrent disease. Three patients with recurrence received prior radiation. Mean PFI was 40.2 months (29.7-50.6). Mean OS was 50.1 months (41.5-58.7). After a median 40.4 months (range, 5.6-68.4) of follow-up, 13 patients (46%) had no evidence of disease, 4 were alive with disease, and 10 were dead of disease. One patient died without evidence of disease. Twenty-three patients (82%) completed 6 cycles of chemotherapy. Ten patients experienced a dose reduction. Myelosuppression was common, with 22 patients (78%) experiencing grade 3/4 neutropenia and 6 patients (21%) experiencing grade 3/4 anemia. Three patients had a deep vein thrombosis. One patient experienced a pulmonary thromboembolus.
Combination therapy with paclitaxel, carboplatin and megestrol acetate demonstrates activity. Myelosuppression is common but can be managed with colony-stimulating factors. The addition of hormonal therapy to cytotoxic chemotherapy may improve survival.
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