An overview of Clinical Quality Registries (CQRs) on gynecological oncology worldwide.

INTRODUCTION: Clinical Quality Registries (CQRs) were initiated in order to compare clinical outcomes between hospitals or regions within a country. To get an overview of these CQRs worldwide the aim of this study was to identify these CQRs for gynecological oncology and to summarize their characteristics, processes and QI's and to establish whether it is feasible to make an international comparison in the future. METHODS: To identify CQRs in gynecological oncology a literature search in Pubmed was performed. All papers describing the use of a CQR were included. Administrative, epidemiological and cancer registries were excluded as these registries do not primarily serve to measure quality of care through QI's. The taskforce or contact person of the included CQR were asked to participate and share information on registered items, processes and indicators. RESULTS: Five nations agreed to collaborate: Australia, Denmark, Italy, the Netherlands and Sweden. Denmark, Netherlands and Sweden established a nationwide registry, collecting data on multiple tumor types, and various QI's. Australia and Italy included patients with ovarian cancer only. All nations had a different process to report feedback results to participating hospitals. CONCLUSION: CQRs serve the same purpose to improve quality of care but vary on different aspects. Although similarities are observed in the topics measured by the QI's, an international comparison was not feasible as numerators or denominators differ between registries. In order to compare on an international level it would be useful to harmonize these registries and to set an international standard to measure the quality of care with similar indicators.

Risk factors for lymph node metastases in women with endometrial cancer: A population-based, nation-wide register study-On behalf of the Swedish Gynecological Cancer Group.

The role of lymphadenectomy in the management of early endometrial cancer remains controversial. In the recent ESMO-ESGO-ESTRO guidelines, lymphadenectomy is recommended for patients with endometrioid adenocarcinoma Grade 3 with deep myometrial invasion, but complete agreement was not achieved. In Sweden, DNA aneuploidy has been included as a high-risk factor. The aim of our study was to evaluate the impact of tumor histology, FIGO grade, DNA ploidy and myometrial invasion (MI) on occurrence of lymph node metastasis (LNM) in patients with endometrial cancer. The study design is a retrospective cohort study based on prospectively recorded register data. Endometrial cancer patients registered in the Swedish Quality Registry for Gynecologic Cancer 2010-2015 with FIGO Stages I-III and verified nodal status were included. Data on DNA ploidy, histology, FIGO grade and MI were included in multivariable log-binomial regression analyses with LNM as dependent variable. 1,165 cases fulfilled the inclusion criteria. The multivariable analyses revealed increased risk of LNM in patients with tumors with MI ≥ 50% (risk ratio [RR] = 4.1; 95% confidence interval [CI] 3.0-5.6), nonendometrioid compared to endometrioid histology (RR 1.8; CI 1.4-2.4) and FIGO Grade 3 compared to Grade 1-2 tumors (RR 1.5; CI 1.1-2.0). No statistically significant association between DNA ploidy status and LNM was detected. This population-based, nation-wide study in women with endometrial cancer confirms a strong association between MI ≥ 50%, nonendometrioid histology and FIGO Grade 3, respectively, and LNM. DNA ploidy should not be included in the preoperative decision making of removing nodes or not.

Prognostic nomogram to predict progression-free survival in patients with platinum-sensitive recurrent ovarian cancer.

BACKGROUND: Patients with platinum-sensitive recurrent ovarian cancer are a heterogeneous group, and it is not possible to accurately predict the progression-free survival (PFS) in these patients. We developed and validated a nomogram to help improve prediction of PFS in patients treated with platinum-based chemotherapy. METHODS: The nomogram was developed in a training cohort (n=955) from the CALYPSO trial and validated in the AGO-OVAR 2.5 Study (n=340). The proportional-hazards model (nomogram) was based on pre-treatment characteristics. RESULTS: The nomogram had a concordance index (C-index) of 0.645. Significant predictors were tumour size platinum-chemotherapy-free interval, CA-125, number of organ metastatic sites and white blood count. When the nomogram was applied without CA-125 (CA-125 was not available in validation cohort), the C-indices were 0.624 (training) and 0.594 (validation). When classification was based only on the platinum-chemotherapy-free interval, the indices were 0.571 (training) and 0.560 (validation). The calibration plot in the validation cohort based on four predictors (without CA-125) suggested good agreement between actual and nomogram-predicted 12-month PFS probabilities. CONCLUSION: This nomogram, using five pre-treatment characteristics, improves prediction of PFS in patients with platinum-sensitive ovarian cancer having platinum-based chemotherapy. It will be useful for the design and stratification of patients in clinical trials and also for counselling patients.

Phase II randomized study of trabectedin given as two different every 3 weeks dose schedules (1.5 mg/m2 24 h or 1.3 mg/m2 3 h) to patients with relapsed, platinum-sensitive, advanced ovarian cancer.

BACKGROUND: This randomized, open-label, phase II clinical trial evaluated the optimal regimen of trabectedin administered every 3 weeks in patients with platinum-sensitive, relapsed, advanced ovarian cancer (AOC). PATIENTS AND METHODS: Patients previously treated with less than two or two previous chemotherapy lines were randomized to receive trabectedin 1.5 mg/m(2) 24 h (arm A, n = 54) or 1.3 mg/m(2) 3 h (arm B, n = 53). Objective response rate (ORR) per RECIST was the primary efficacy end point. Toxic effects were graded according to the National Cancer Institute-Common Toxicity Criteria v. 2.0. RESULTS: ORR was 38.9% [95% confidence interval (CI) 25.9% to 53.1%; arm A] and 35.8% (95% CI 23.1% to 50.2%; arm B) (intention-to-treat primary analysis). Median time to progression was 6.2 months (95% CI 5.3-8.6 months; arm A) and 6.8 months (95% CI 4.6-7.4 months; arm B). Frequent severe adverse events were nausea/vomiting (24%, arm A; 15%, arm B) and fatigue (15%, arm A; 10%, arm B). Common severe laboratory abnormalities were transient, noncumulative neutropenia (55%, arm A; 37%, arm B) and transaminase increases (alanine aminotransferase, 55%, arm A; 59%, arm B). CONCLUSIONS: Both every-3-weeks trabectedin regimes, 1.5 mg/m(2) 24 h and 1.3 mg/m(2) 3 h, were active and reasonably well tolerated in AOC platinum-sensitive patients. Trabectedin every-3-weeks has promising activity and deserves to be further evaluated in relapsed AOC.

Adjuvant chemotherapy in endometrial carcinoma: overview of randomised trials.

Endometrial cancer generally has a good prognosis because most cases are diagnosed in stage I. It is possible to identify subgroups of patients with early stage endometrial cancer with a poor prognosis. Despite a traditional generous use of adjuvant radiotherapy those patients have less than an 80% 5-year overall survival. In this group there is a need for an effective systemic adjuvant therapy. Two randomised studies have shown better response rates but no significant difference in overall survival for doxorubicin-cisplatin vs doxorubicin in advanced or recurrent endometrial cancer. Mainly on the basis of the superior response rates, doxorubicin-cisplatin was for many years regarded as the standard chemotherapy in endometrial cancer. GOG-177 was the first phase III study on chemotherapy in advanced or recurrent endometrial cancer that showed a survival advantage. Paclitaxel-doxorubicin-cisplatin was better than doxorubicin-cisplatin, but the toxicity of the three-drug regimen has precluded general acceptance. Paclitaxel-carboplatin has rendered high response rates in endometrial cancer and is widely used, despite the lack of evidence based on randomised studies. GOG-122 was a pivotal randomised study that compared doxorubicin-cisplatin with whole abdominal radiotherapy in advanced optimally operated endometrial cancer and showed that chemotherapy with doxorubicin-cisplatin resulted in superior survival. Two recent studies have compared adjuvant chemotherapy (cyclophosphamide-doxorubicin-cisplatin) with adjuvant radiotherapy in early stage endometrial cancer. Both studies failed to show a difference between the treatments, but neither was powered to show non-inferiority. Another study (NSGO-EC-9501/EORTC-55991) compared adjuvant radiotherapy plus chemotherapy with adjuvant radiotherapy and showed better survival with the combination. The implications of these studies are discussed.

Living by themselves? Psychiatric nurses' views on supported housing for persons with severe and persistent mental illness.

The main principle directing the development of supported dwellings for persons with long-term mental illness is that to live in the community would improve their quality of life. The aim of this study was to describe psychiatric nurses' experiences of different types of supported dwelling for persons with long-term mental illness, and their views on what they consider to be important principles to provide for in order to facilitate their social integration into the community. Nine psychiatric nurses were interviewed. A qualitative content analysis revealed 'attempting to uphold the principle, respect for the patient's right to self-determination' as the main theme, which was linked to three sub-themes: the nurses' view on their moral responsibility; the nurses' views on social norms that patients must follow in order to be accepted by their neighbours; and the nurses' views on supported dwelling of good quality. The nurses perceived that personal contact between the neighbour and the mentally ill person was one essential way to reduce fear of the mentally ill person. They viewed themselves as a link between the mentally ill person and other neighbours. Without the personal contact between the mentally ill person and the neighbours, there may be a risk that the integration will fail no matter how excellent the supported dwelling is framed.

A prospective population-based management program including primary surgery and postoperative risk assessment by means of DNA ploidy and histopathology. Adjuvant radiotherapy is not necessary for the majority of patients with FIGO stage I-II endometrial cancer.

A management program for FIGO stage I-II nonserous, nonclear-cell adenocarcinomas was evaluated. Histopathology and DNA ploidy were used to estimate postoperatively the risk of progression or death of disease and to tailor treatment. The patient material was a population-based consecutive cohort of all women with endometrial cancer in the Southern Swedish Health Care Region diagnosed between June 1993 and June 1996 (n = 553). Of these, 335 were eligible for the management program. Patients estimated to be at low risk were treated by surgery only, while high-risk patients also received vaginal brachytherapy. A large low-risk group consisting of 84% (n = 283) of the patients with an estimated disease-specific 5-year survival of 96% (95% CI = 93-98%) was identified. The high-risk group (n = 52, 16%) showed a worse outcome with an 80% 5-year disease-specific survival (95% CI = 65-89%). The difference in survival between the groups was highly significant (P < 0.0001). Half of the progressions were distant in the high-risk group. Although there is a clear indication for adjuvant therapy for this group, locoregional radiotherapy could be expected to fail in cases with distant progression. Thus, effective systemic treatments need to be developed. Low-risk patients, constituting the majority (84%) of the patients, can be safely treated by surgery only.

TP53 protein expression analysis by luminometric immunoassay in comparison with gene mutation status and prognostic factors in early stage endometrial cancer.

Mutations in the TP53 tumor suppressor gene have been shown to significantly correlate with poor prognosis in endometrial cancer. In the present study we have evaluated a luminometric immunoassay (LIA) for quantitative estimation of TP53 protein expression in 65 cytosol preparations from endometrial cancer, previously analyzed for mutations in TP53 exons 4-10. LIA showed high (> or = 0.6 ng/mg protein) expression of TP53 protein in all eight tumors with missense mutation, but high protein levels were also detected in 15 tumors with normal TP53 sequence. All four tumors with nonsense or frameshift mutations had low or no TP53 protein expression. LIA was further evaluated in a retrospective study of 201 cytosol samples from endometrial cancer. TP53 overexpression (> = 0.6 ng/mg protein) was observed in 22% of the tumors and correlated with nonendometrioid histology types (P = 0.005), poorly differentiated tumors (P = 0.001), higher FIGO grade (P = 0.001), DNA nondiploidy (P = 0.002), and high S-phase fraction (P = 0.03). After a median follow-up time of 6.8 years (range 0.7-9.9 years), 22 (13%) progressions were observed in the 175 patients with early stage (I-II) disease. TP53 overexpression (P = 0.04), FIGO grade 3 vs. 1 + 2 (P = 0.01), higher age (P = 0.02), and DNA nondiploidy (P < 0.001) showed significant correlation to shorter progression-free survival in these patients. We conclude that TP53 protein analysis by LIA provides an incomplete correlation to mutation status and cannot substitute for mutation analysis in assessment of prognosis in endometrial carcinoma. In comparison to TP53 overexpression and higher FIGO grades, DNA nonploidy status seems to be a better prognostic indicator to define a subset of early stage endometrial cancer patients who may benefit by adjuvant chemotherapy/radiotherapy.

Urokinase plasminogen activator and its inhibitor, PAI-1, in association with progression-free survival in early stage endometrial cancer.

Components of the urokinase plasminogen activator (u-PA) system are involved in the metastatic process, and have accordingly been associated with clinical outcome in a variety of malignant tumours. We investigated the prognostic importance of u-PA and plasminogen activator inhibitor type 1 (PAI-1) in endometrial cancer, analysed with luminometric immunoassay (LIA) and enzyme-linked immunosorbent assay (ELISA), respectively. Two different cut-off levels were used: the median and the 80th percentile-the latter because of the low progression rate for patients with early stage (I-II) endometrial cancer. After a median follow-up time of 6.8 years, univariate analysis of patients with stage I-II disease (n=188) showed that high u-PA and high PAI-1 content was associated with a shorter progression-free survival (PFS), but at different cut-off levels, uPA at the median (P=0.003), and PAI-1 at the 80th percentile (P<0.001). Among the other factors, DNA ploidy status was most strongly correlated to PFS, followed by age (continuous), International Federation of Gynaecology and Obstetrics (FIGO) grade of differentiation, S-phase fraction and progesterone receptor (PgR) status. Bivariate analyses, including ploidy and one of the factors u-PA or PAI-1, showed that both add significant prognostic information. We conclude that u-PA and PAI-1 are promising prognostic factors in early stage endometrial cancer.

The Swedish Council on Technology Assessment in Health Care (SBU) systematic overview of chemotherapy effects in some major tumour types--summary and conclusions.

This report by The Swedish Council on Technology Assessment in Health Care (SBU) reviews, classifies, and grades the scientific literature on cancer chemotherapy in some major tumour types, describes the practice of chemotherapy in Sweden, compares practice with scientific knowledge, and analyses the costs and cost-effectiveness of chemotherapy. The report is intended primarily for decision-makers at various levels, both practitioners and administrators. It is also of interest for the medical profession. The extensive body of scientific literature was reviewed according to strict criteria that reflected the scientific weight of the literature. Sixteen experts representing different disciplines (oncology, surgery, internal medicine, health economy and quality of life research) participated in the literature review. Each section was discussed within the project group and was reviewed by at least one, but usually two international researchers. Additional input was provided by national experts representing different scientific disciplines. For the final evaluation to be as close to the objective truth as possible, a concerted effort was made to guarantee objectivity and thorough assessment of current knowledge about the effects of chemotherapy on the selected cancers. The tumour types selected for this assessment include firstly those types where three investigations had shown an increased use of chemotherapy in Sweden during the latest decade. These were non-small cell lung cancer (NSCLC), gastric cancer, pancreatic cancer, colorectal cancer and urinary bladder cancer. Secondly, the two tumour types comprising the greatest number of patients treated with chemotherapy in Sweden, breast cancer and haematological malignancies, were included. Among the haematological malignancies, the most prevalent ones, acute myeloid leukaemia (AML), chronic lymphocytic leukaemia (CLL), Hodgkin's disease (HD), aggressive non-Hodgkin's lymphoma (NHL) of the large B-cell type and indolent NHL of follicular type were evaluated. These constitute about 75%, of all haematological malignancies. Thirdly, ovarian cancer was included since chemotherapy has been extensively used and since, at the time of the planning of this overview, a group of very expensive drugs, the taxanes, had preliminarily shown promising results. A wealth of scientific literature has been published on cancer therapy. The review presented in this report is limited to scientific studies judged to be important for evaluating chemotherapy efficacy. Assessments of the content and quality of these studies, and a critical summary of the results in all stages of the selected tumours, have never before been attempted in this way. However, similar comprehensive overviews of certain stages of the tumours have previously been made. These overviews were also critically evaluated. Totally 1,496 studies involving 558,743 patients were reviewed. The survey of practice of chemotherapy use involved all departments of surgery, urology, gynaecology, internal medicine including haematologic units, pulmonary medicine and general and gynaecologic oncology at 16 hospitals in two health care regions in Sweden, covering 39% of the Swedish population. During the 4 weeks of the survey, all patients with the diagnoses concerned who received chemotherapy were registered. The study included 1,590 patients. The working group's general conclusions are summarised in the following points: The literature on the effects of chemotherapy is extensive. Chemotherapy has a well-documented role in the curative and palliative treatment of patients with several types of cancer. The use of chemotherapy is of utmost importance for the possibility of cure in certain tumour types. In other tumours, chemotherapy increases the possibility of cure when added to local and regional treatments, particularly surgery. In the instances of no possibility of cure, chemotherapy may to a variable extent improve both patient survival and well-being. In Sweden chemotherapy is largely used in accordance with that documented in the scientific literature. The extent of both over- and under-treatment seems to be limited but cannot be excluded at the individual patient level. The literature-based knowledge is scientifically of lower quality in the most chemotherapy sensitive tumours than in tumours showing more limited sensitivity. In the more sensitive tumours, positive effects on a symptomatic stage and survival were seen several decades ago. In those days, clinical treatment studies did not fulfil the current high quality requirements. Small life-prolonging effects of chemotherapy are sometimes very well documented in large, high quality scientific studies. Some of these s

A systematic overview of chemotherapy effects in ovarian cancer.

A systematic review of chemotherapy trials in several tumour types was performed by The Swedish Council of Technology Assessment in Health Care (SBU). The procedures for the evaluation of the scientific literature are described separately (Acta Oncol 2001; 40: 155-65). This overview on chemotherapy for epithelial ovarian cancer is based on a total of 176 scientific reports. Five meta-analyses including 17,291 patients, 33 prospective randomised studies including 12,340 patients, 36 prospective studies including 3,593 patients and one retrospective study including 421 patients. The studies include approximately 33,642 patients. The conclusions reached can be summarized into the following points: Radically operated patients with low-risk early ovarian cancer (stage IA or IB non-clear-cell well-differentiated carcinomas or borderline tumours) have a very good prognosis and there is no indication for adjuvant therapy. Radically operated patients with high-risk early ovarian cancer (clear cell carcinomas or FIGO stage IA or IB moderately or poorly differentiated carcinomas or stage IC) have a substantial risk for micrometastatic disease. However, the role of adjuvant chemotherapy is unclear and such therapy should, thus, only be used within clinical trials. The median overall survival for patients with advanced (FIGO stages II-IV) ovarian cancer randomised to paclitaxel/platinum-containing chemotherapy in three large studies ranged between 36-39 months. Compared with historical data, this represents a six to seven times longer median survival time than after surgery only. The probability for long-term survival for patients treated with a paclitaxel/platinum combination is too early to define. In two prospective randomised trials in advanced ovarian cancer, paclitaxel in combination with cisplatin has provided a survival benefit over cyclophosphamide/cisplatin. Based on these trials, paclitaxel/cisplatin is considered to be the standard treatment. This choice of standard therapy might, however, be questioned based on the results of the hitherto largest randomised study in advanced ovarian cancer, ICON3, which is, as yet only available in abstract form. It compared paclitaxel/carboplatin with carboplatin only or a platinum combination (cyclophosphamide/doxorubicin/cisplatin). There were no statistically significant differences in progression-free or overall survival. The drug regimen in the control arms of the previous studies showing superiority of the paclitaxel-cisplatin combination may not have been the optimal non-paclitaxel platinum-containing regimen. Three randomised studies have compared carboplatin/paclitaxel with cisplatin/paclitaxel. All three are hitherto only published as abstracts with short follow-up precluding survival analyses. None of them shows any difference in response rates. All three show less toxicity and one also better quality of life with carboplatin. Thus, there are preliminary data supporting the substitution of cisplatin with carboplatin. Intraperitoneal therapy with cisplatin caused improved survival compared with intravenous therapy in one ramdomised study. Further studies have shown trends to better survival and longer progression-free interval with intraperitoneal therapy. The accrual to studies on intraperitoneal chemotherapy has been poor reflecting that it is a cumbersome and not easily accepted treatment. In advanced ovarian cancer, no convincing advantage has been shown from more dose-intensive chemotherapy, without cytokines or bone marrow stem cell support, compared with standard doses. High response rates are achieved with high-dose chemotherapy with stem cell support in the salvage situation but response duration is short. Phase III studies evaluating high-dose chemotherapy in the first-line situation are ongoing. Until supportive controlled clinical trials are presented, high-dose chemotherapy should be confined to clinical trials. Tumour response is frequently observed on re-treatment with the same drugs as given first-line in patients sensitive to first-line platinum-based chemotherapy with a long progression-free interval. Thus, in these patients treatment with a platinum/paclitaxel combination might be recommended. albeit based on limited data. In patients resistant to first-line therapy, a number of single agents induce tumour responses in the range of 10-30%. The literature does not permit general treatment recommendations in these patients, which are recommended to be included in controlled clinical trials.

Modeling normal tissue complication probability from repetitive computed tomography scans during fractionated high-dose-rate brachytherapy and external beam radiotherapy of the uterine cervix.

PURPOSE: To calculate the normal tissue complication probability (NTCP) of late radiation effects on the rectum and bladder from repetitive CT scans during fractionated high-dose-rate brachytherapy (HDRB) and external beam radiotherapy (EBRT) of the uterine cervix and compare the NTCP with the clinical frequency of late effects. METHODS AND MATERIALS: Fourteen patients with cancer of the uterine cervix (Stage IIb-IVa) underwent 3-6 (mean, 4.9) CT scans in treatment position during their course of HDRB using a ring applicator with an Iridium stepping source. The rectal and bladder walls were delineated on the treatment-planning system, such that a constant wall volume independent of organ filling was achieved. Dose-volume histograms (DVH) of the rectal and bladder walls were acquired. A method of summing multiple DVHs accounting for variable dose per fraction were applied to the DVHs of HDRB and EBRT together with the Lyman-Kutcher NTCP model fitted to clinical dose-volume tolerance data from recent studies. RESULTS: The D(mean) of the DVH from EBRT was close to the D(max) for both the rectum and bladder, confirming that the DVH from EBRT corresponded with homogeneous whole-organ irradiation. The NTCP of the rectum was 19.7% (13.5%, 25. 9%) (mean and 95% confidence interval), whereas the clinical frequency of late rectal sequelae (Grade 3-4, RTOG/EORTC) was 13% based on material from 200 patients. For the bladder the NTCP was 61. 9% (46.8%, 76.9%) as compared to the clinical frequency of Grade 3-4 late effects of 14%. If only 1 CT scan from HDRB was assumed available, the relative uncertainty (standard deviation or SD) of the NTCP value for an arbitrary patient was 20-30%, whereas 4 CT scans provided an uncertainty of 12-13%. CONCLUSION: The NTCP for the rectum was almost consistent with the clinical frequency of late effects, whereas the NTCP for bladder was too high. To obtain reliable (SD of 12-13%) NTCP values, 3-4 CT scans are needed during 5-7 fractions of HDRB treatments.

Randomized study on adjuvant chemotherapy in stage I high-risk ovarian cancer with evaluation of DNA-ploidy as prognostic instrument.

PURPOSE: Adjuvant chemotherapy versus observation and chemotherapy at progression was evaluated in 162 patients in a prospective randomized multicenter study. We also evaluated DNA-measurements as an additional prognostic factor. PATIENTS AND METHODS: Patients received adjuvant carboplatin AUC 7 every 28 days for six courses (n = 81) or no adjuvant treatment (n = 81). Eligibility included surgically staged and treated patients with FIGO stage I disease, grade 1 aneuploid or grade 2 or 3 non-clear cell carcinomas or clear cell carcinomas. Disease-free (DFS) and disease-specific (DSS) survival were end-points. RESULTS: Median follow-up time was 46 months and progression was observed in 20 patients in the treatment group and 19 in the control group. Estimated five-year DFS and DSS were 70% and 86% in the treatment group and 71% and 85% in the control group. The hazard ratio was 0.98 (95% confidence interval (95% CI): 0.52-1.83) regarding DFS and 0.94 (95% CI: 0.37-2.36) regarding DSS. No significant differences in DFS or DSS could be seen when the log-rank test was stratified for prognostic variables. Therefore, data from both groups were pooled for the analysis of prognostic factors. DNA-ploidy (P = 0.003), extracapsular growth (P = 0.005), tumor rupture (P = 0.04), and WHO histologic grade (P = 0.04) were significant independent prognostic factors for DFS with P < 0.0001 for the model in the multivariate Cox analysis. FIGO substage (P = 0.01), DNA ploidy (P < 0.05), and histologic grade (P = 0.05) were prognostic for DSS with a P-value for the model < 0.0001. CONCLUSIONS: Due to the small number of patients the study was inconclusive as regards the question of adjuvant chemotherapy. The survival curves were superimposable, but with wide confidence intervals. DNA-ploidy adds objective independent prognostic information regarding both DFS and DSS in early ovarian cancer.

Indications for adjuvant radiotherapy in endometrial carcinoma.

This article examines the impact of prognostic factors, adjuvant therapy, and randomized trials on the overall survival of patients with endometrial cancer. The potential role of radiation therapy as an adjuvant therapy, as well as the role of lymph node dissection, in the treatment of endometrial carcinomas is reviewed.

A study evaluating the efficacy and tolerability of tropisetron in combination with dexamethasone in the prevention of delayed platinum-induced nausea and emesis.

BACKGROUND: Chemotherapy-induced emesis is one of the most disturbing side effects of cancer therapy. Control of acute emesis has improved substantially during recent years, but control of delayed emesis and nausea remains a challenging problem. The role of 5-HT3 receptor antagonists in the treatment of delayed emesis is disputed. METHODS: Tropisetron, a highly specific 5-HT3 receptor antagonist, was compared (as an adjunct to dexamethasone) with placebo in a randomized, double blind, multicenter trial for the prevention of delayed emesis during platinum-containing chemotherapy. Three hundred chemotherapy-naive women with gynecologic malignancies were included. The cisplatin dose was in the range of 50-100 mg/m2. RESULTS: Acute emesis was prevented completely in 87% of patients and acute nausea in 77% of patients in the complete series. During the complete delayed period (Days 2-6), total control of emesis was achieved in 77% of the dexamethasone and tropisetron-treated patients and in 72% of the patients receiving dexamethasone and placebo (P = 0.2473). During the same period nausea was controlled completely in 42% of the dexamethasone and tropisetron group and in 41% of the dexamethasone and placebo group. On Day 3, complete protection from nausea was achieved in 65% of patients receiving tropisetron and in 51% of patients receiving placebo (P = 0.0304). Constipation occurred more frequently in the tropisetron group. CONCLUSIONS: Tropisetron added to dexamethasone improved control of delayed nausea on Day 3 compared with placebo. No significant differences were recorded regarding control of delayed emesis.

[A new therapeutic program in advanced ovarian cancer. Good results with decentralized cytostatic therapy]. / Nytt behandlingsprogram vid avancerad ovarialcancer. Tillfredsställande resultat med decentraliserad cytostatikaterapi.

A trial of decentralised cytostatic (carboplatin + cyclophosphamide) treatment of advanced ovarian cancer under centralised supervision, carried out in the southern health care region, yielded good results. As carboplatin and cyclophosphamide cause myelosuppression which is commonly most manifest two weeks after treatment, increasing dosage intervals and reducing dosages is often necessary. However, compliance with the protocol for increasing dosage intervals and reducing dosages was found to be equally good at Lund and at the various local clinics. Although no significant difference in survival was found between patients treated with carboplatin and cyclophosphamide according to this model and patients treated with cisplatin combined with doxorubicin or epirubicin (P = 0.42), the former protocol is more appropriate for use in the out-patient clinic.

Long-term results from a phase II study of single agent paclitaxel (Taxol) in previously platinum treated patients with advanced ovarian cancer: the Nordic experience.

BACKGROUND: Owing to the wide spread perception of a possible benefit from paclitaxel in the second-line situation the Nordic Gynecologic Oncology Group (NGOG) conducted two prospective phase II studies of paclitaxel single agent treatment (175 mg/m2, three-hour i.v. infusion with standard pre-medication every third week) in patients with relapsing or progressing epithelial ovarian cancer following platinum. PATIENTS AND METHODS: Between 1992-1994 138 patients in total were enrolled of whom 136 received paclitaxel and were included in the toxicity and survival analysis, while 112 were evaluable for response. RESULTS: The overall response rate (CR + PR) was 28% with 16 patients achieving a CR (14%). The estimated median (range) time to progression was 4.1 (0.7-60.7) months. The projected four-year overall survival was 7%, with a median (range) of 9.6 (0.3-60.7) months. A multivariate logistic regression analysis showed that platinum resistance, and WHO performance status at baseline, independently correlated with survival at all three time points (median survival time 9.6, 18, and 24 months). Patients with platinum sensitive tumors and WHO performance status 0 had a median survival of 25.6 months compared to 7.0 months for the rest of the patients (P < or = 0.0001). No serious toxicity was registered. CONCLUSION: Paclitaxel could safely be administered in an outpatient setting using this schedule. Patients with platinum sensitive tumors and a good performance status were most likely to survive. However, these patients are also most likely to respond to re-treatment with a platinum compound. With reference to the reasonably good tumor control and limited toxicity observed in this study, we conclude that paclitaxel single agent therapy is a viable option in the salvage situation, which in some patients can give long-lasting responses. However, although responses can be induced in a significant number of patients, the survival figures remain poor.