Patterns of clinicopathological features and outcome in epithelial ovarian cancer patients: 35 years of prospectively collected data.

OBJECTIVE: Investigate the clinical landscape of ovarian carcinoma (OC) over time. DESIGN: Register-based prospectively collected data. SETTING: South East Scotland. SAMPLE: A total of 2805 OC patients diagnosed in 1981-2015. METHODS: Survival times were visualised using the Kaplan-Meier method; median survival, 5-year survival probabilities and associated restricted mean survival time analyses were used to quantify survival differences. MAIN OUTCOME MEASURES: Disease-specific survival. RESULTS: A significant increase in disease-specific survival (DSS) from 1981-1985 to 2011-2015 was observed (median 1.73 versus 4.23 years, P < 0.0001). Corresponding increase in progression-free survival (PFS) was not statistically significant (median 1.22 versus 1.58 years, P = 0.2568). An increase in the proportion of cases with low residual disease volume (RD) (<2 cm RD) following debulking was observed (54.0% versus 87.7%, P < 0.0001). The proportion of high grade serous (HGS) cases increased (P < 0.0001), whereas endometrioid and mucinous cases decreased (P = 0.0005 and P = 0.0002). Increases in stage IV HGS OC incidence (P = 0.0009) and stage IV HGS OC DSS (P = 0.0122) were observed. Increasing median age at diagnosis correlated with increasing Eastern Cooperative Oncology Group Performance Status (ECOG PS) over time (r = 0.86). CONCLUSIONS: OC DSS has improved over the last 35 years. PFS has not significantly increased, highlighting that improvement in outcome has been limited to extending post-relapse survival. Distribution of stage at diagnosis, histological subtype and RD following debulking has changed over time, reflecting evolution in tumour classification, staging and optimal debulking definitions (from low RD to minimal or zero RD). Histology, stage, RD and ECOG PS remain reliable outcome predictors. Increasing median age at diagnosis and ECOG PS indicates demographic shifts in the clinical population. TWEETABLE ABSTRACT: Significant improvement in ovarian carcinoma survival has been seen over time. Most of this improvement is due to an extension of survival following disease relapse.

Diurnal profile of interstitial glucose following dexamethasone prophylaxis for chemotherapy treatment of gynaecological cancer.

AIMS: Hyperglycaemia, a side-effect of acute glucocorticoid exposure, is associated with poor outcome in those undergoing chemotherapy. The incidence, risk factors and diurnal profile of glucocorticoid-induced glucose dysregulation in the context of chemotherapy treatment remain incompletely understood. METHODS: Blinded continuous interstitial glucose monitoring was performed on 16 women without diabetes for 24 h prior to and 5 days following carboplatin/paclitaxel chemotherapy combined with dexamethasone treatment for gynaecological cancer. At the end of the treatment period, glucose data were analysed and integrated with baseline metabolic and anthropomorphic variables. RESULTS: 15/16 (94%) women exhibited elevated glucose levels (> 11.1 mmol/l). Peak glucose levels were highest on the day of treatment (median 14.45 mmol/l, range 10.2-22.2 mmol/l) and total time spent with an elevated interstitial glucose level was highly variable (median 3.6 h, range 0.0-55.1 h). Peak interstitial glucose levels occurred predominantly, but not exclusively, in the afternoon (13.00-15.00) and evening (19.00-22.00); however elevated levels were noted throughout the 24-h period. Baseline HbA1c was independently associated with severity and duration of elevated glucose levels in a regression adjusted for baseline BMI. CONCLUSIONS: These data report for the first time that high glucose levels are encountered by nearly all women following this regimen, the severity and duration of which are independently associated with HbA1c . Further work is required to determine if controlling glucose levels during treatment influences outcome.

Effective dosing of topotecan with carboplatin in relapsed ovarian cancer: a phase I/II study.

PURPOSE: This phase I/II study was performed to evaluate the feasibility of administering the topoisomerase inhibitor topotecan in combination with carboplatin. PATIENTS AND METHODS: Topotecan was given as a 30-minute infusion daily for 5 days, with carboplatin given immediately after topotecan on day 5. Treatment was repeated every 21 days. Carboplatin and then topotecan were escalated in sequential cohorts of three to six patients. Four dosage combinations of topotecan days 1 to 5 and carboplatin (day 5) were tested: 0.5 mg/m(2)/d and carboplatin area under the curve (AUC) of 4, topotecan 0.5 mg/m(2)/d and carboplatin AUC of 5, topotecan 0.75 mg/m(2)/d and carboplatin AUC of 5, and topotecan 1.0 mg/m(2)/d and carboplatin AUC of 5. RESULTS: Grade 3 and 4 neutropenia was common at doses of 0.75 mg/m(2)/d and above, but dose-limiting hematologic toxicity occurred in only one patient. The most common reason for dose reduction or delay was failure of myelosuppression to resolve by day 21. Nonhematologic toxicity was generally mild. The maximum-tolerated dose as defined in the protocol was not reached, but topotecan dose escalation was stopped at 1.0 mg/m(2)/d, because delayed neutrophil recovery precluded re-treatment on a 21-day schedule. CONCLUSION: Hematologic toxicity was common but rarely serious, and the combination of topotecan with carboplatin on this schedule was safe and well tolerated. Giving carboplatin to patients after topotecan on day 5, rather than on day 1, allowed dose escalation beyond the levels reported in other studies. The recommended doses for previously treated patients are topotecan 0.75 mg/m(2)/d, days 1 to 5, with carboplatin at an area under the curve (AUC) of 5 following topotecan on day 5. The combination of topotecan 1 mg/m(2)/d, days 1 to 5, followed on day 5 by carboplatin at an AUC of 5, merits further examination in untreated patients.

Forging computer links when you have no tools.

Are stand-alone computers standing between you and vital inventory records? Experts respond to a typical hospital scenario.

Effect of baclofen on tardive dyskinesia.

Eighteen chronic psychiatric patients with neuroleptic-induced tardive dyskinesia of 1/2-9 years duration participated in a double-blind crossover study on the effect and side effects of baclofen and placebo in the treatment of tardive dyskinesia. Each treatment phase lasted 3 weeks. Evaluation of the results included an assessment of video-tape recording. Baclofen (20-120 mg daily) reduced the hyperkinesias (median score from 5 to 3, P less than 0.05) and increased the parkinsonism (median score from 5 to 7, P less than 0.01). The effect on the oral movement pattern of tardive dyskinesia was characterized by a reduced frequency, an unchanged or slightly reduced amplitude, and an increased duration of each separate mouth opening and tongue protrusion, a response pattern very similar to the response pattern of alpha-methyl-p-tyrosine, an inhibitor of the catecholamine synthesis. Sediation, muscular weakness, and confusion were observed in 50% of the patients. These side effects, appearing mainly in elderly patients, sometimes set in before the anti-hyperkinetic effect, thus limiting the practical usefulness of baclofen in the treatment of tardive dyskinesia.