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J Green

Publications and source records attributed to J Green.

At least 19 recordsLinked to original sources
PubMed2007

Pemetrexed disodium for the treatment of malignant pleural mesothelioma: a systematic review and economic evaluation.

OBJECTIVES: To assess the clinical effectiveness and cost-effectiveness of pemetrexed disodium in combination with cisplatin for the treatment of unresectable pleural mesothelioma in chemotherapy-naive patients. DATA SOURCES: Electronic databases were searched up to May 2005. REVIEW METHODS: The systematic review was conducted following accepted guidelines. An assessment of the economic submission received from the manufacturer of pemetrexed was also carried out. This comprised two sections, each employing an economic model. One of these models was then reformulated in order to carry out a separate exploration of economic performance. RESULTS: One randomised controlled trial comparing pemetrexed and cisplatin with cisplatin alone, and involving a total study population of 448 patients, met the inclusion criteria. Pemetrexed in combination with cisplatin in this trial showed a 2.8-month gain in median survival compared with cisplatin alone in an intention-to-treat (ITT) population (12.1 and 9.3 months, respectively, p = 0.020, hazard ratio of 0.77). During the trial, increased reporting of severe toxicity in the pemetrexed arm led to a change in the protocol to add folic acid and vitamin B12 supplementation to therapy. For fully supplemented patients (n = 331) the hazard ratio for median survival in favour of pemetrexed plus cisplatin was also comparable (0.75), but of borderline significance between treatment arms (p = 0.051). The trial inclusion criteria restricted recruitment to those with a Karnofsky performance status of 70 or greater (equivalent to ECOG/WHO 0 or 1 scales more widely used in the UK). Quality of life scores using the Lung Cancer Symptom Scale demonstrated significantly greater improvement for pain and dyspnoea for patients in the combination group compared with those in the cisplatin group. In the ITT population, the incidence of serious toxicities with pemetrexed plus cisplatin was higher compared with cisplatin alone. However, the grade 3/4 toxicities of the combination arm, particularly leucopenia, neutropenia and diarrhoea, were found to be greatly improved by the addition of vitamin B12 and folic acid. The existing published economic literature was very limited. The economic evaluation conducted by the study (and that submitted by the manufacturer) suggested that pemetrexed is unlikely to be considered cost-effective at conventionally accepted thresholds in the UK for all patients, mainly because of the high cost of pemetrexed itself compared with cisplatin. These findings were better for some patient subgroups, e.g. especially for fully supplemented (FS) patients with good performance status (0/1) and advanced disease (AD). These findings seem robust. The estimated cost-effectiveness results were for the FS population, incremental cost-effectiveness ratio (ICER) per quality-adjusted life-year (QALY) gained = pound59,600; for the FS with AD population, ICER per QALY = pound47,600; for the FS with performance status 0/1 population, ICER per QALY = pound49,800; and for the FS with performance status 0/1 and AD population, ICER per QALY = pound36,700. CONCLUSIONS: The new therapy examined in this document demonstrates an extension of life expectancy and palliation, as measured by time to progression of disease and other end-points. However, the absolute benefit obtained is small, and it needs to be weighed against the benefits of effective palliative care services. The limited benefit was also at the expense of considerable toxicity to patients. The economic evaluation conducted in this study and that of the manufacturers suggest that pemetrexed is not cost-effective at conventional thresholds for all patients. Cost-effectiveness seems better for some patient subgroups, e.g. especially for patients with good performance status and with advanced diseases, where it is estimated the ICER per QALY would be pound36,700. Given the relatively small number of patients with mesothelioma, albeit increasing, the overall budget impact of pemetrexed would be unlikely to be more than pound5 million per year at present costs. Much more research is needed into the optimum chemotherapy for patients with mesothelioma and a clear definition of what constitutes best supportive care.

Antineoplastic Agents↗
PubMed2006

Symptoms of depression, prescription of benzodiazepines, and the risk of death in hemodialysis patients in Japan.

Many hemodialysis patients in Japan have symptoms of depression, but whether those patients are treated appropriately is unknown. As part of the Dialysis Outcomes and Practice Patterns Study, data on symptoms of depression, physician-diagnosed depression, prescribed medications, and death were collected prospectively in cohorts in Japan (n=1603) and 11 other countries (n=5872). Symptoms of depression were as prevalent in Japan as elsewhere, but in Japan a much smaller percentage of patients had physician-diagnosed depression: only 2% in Japan vs 17% elsewhere. Antidepressants were much less commonly prescribed in Japan: only 1% in Japan vs 17% elsewhere for patients with many and frequent symptoms of depression, and 16% in Japan vs 34% elsewhere for patients with physician-diagnosed depression. In Japan, symptoms of depression were associated with prescription of benzodiazepines (without antidepressants), and patients with physician-diagnosed depression were twice as likely to be given benzodiazepines: 32% in Japan vs 16% elsewhere. Benzodiazepine monotherapy was associated with death (relative risk 1.56, 95% confidence interval (CI), 1.25-1.94), even after adjustments for 13 likely confounders (relative risk 1.27, 95% CI, 1.01-1.59). Hemodialysis patients in Japan with symptoms of depression are given not antidepressants but benzodiazepines, a practice associated with higher mortality.

Anti-Anxiety Agents↗
PubMed2006

Induction of mesenchymal cell phenotypes in lung epithelial cells by adenovirus E1A.

Epithelial-mesenchymal transformation is now recognised as an important feature of tissue remodelling. The present report concerns the role of adenovirus infection in inducing this transformation in an animal model of chronic obstructive pulmonary disease. Guinea pig primary peripheral lung epithelial cells (PLECs) transfected with adenovirus E1A (E1A-PLECs) were compared to guinea pig normal lung fibroblasts (NLFs) transfected with E1A (E1A-NLFs). These cells were characterised by PCR, immunocytochemistry, electron microscopy, and Western and Northern blot analyses. Electrophoretic mobility shift assays were performed in order to examine nuclear factor (NF)-kappaB and activator protein (AP)-1 binding activities. E1A-PLECs and E1A-NLFs positive for E1A DNA, mRNA and protein expressed cytokeratin and vimentin but not smooth muscle alpha-actin. Both exhibited cuboidal morphology and junctional complexes, but did not contain lamellar bodies or express surfactant protein A, B or C mRNAs. These two cell types differed, however, in their NF-kappaB and AP-1 binding after lipopolysaccharide stimulation, possibly due to differences in the expression of the subunits that comprise these transcriptional complexes. E1A transfection results in the transformation of peripheral lung epithelial cells and normal lung fibroblasts to a phenotype intermediate between that of the two primary cells. It is postulated that this intermediate phenotype may play a major role in the remodelling of the airways in chronic obstructive pulmonary disease associated with persistence of adenovirus E1A DNA.

Actins↗
PubMed2006

Quantitative assessment of growth factors in reaming aspirate, iliac crest, and platelet preparation.

Large bony defects and non-unions are still a complication in trauma and orthopedic surgery. Treatment strategies include the use of autogenous materials (iliac crest), allogenic bone, bone substitutes, and currently stimulation with growth factors such as BMP-2, BMP-7 or the growth factors containing platelet-rich plasma (PRP). Another source of bone graft material might be the cuttings produced during intramedullary reaming. The aim of this study was to compare the quantity of various growth factors found within iliac crest, bony reaming debris, reaming irrigation fluid, and platelet-rich plasma. Iliac crest and reaming debris and irrigation samples were harvested during surgery. PRP was prepared from blood. The growth factors in the bony materials (iliac crest or reaming debris) and of the liquid materials (platelet-poor plasma (PPP), platelet-rich plasma (PRP) or reaming irrigation) were compared. Elevated levels of FGFa, PDGF, IGF-I, TGF-beta1 and BMP-2 were measured in the reaming debris as compared to iliac crest curettings. However, VEGF and FGFb were significantly lower in the reaming debris than from iliac crest samples. In comparing PRP and PPP all detectable growth factors, except IGF-I, were enhanced in the platelet-rich plasma. In the reaming irrigation FGFa (no measurable value in the PRP) and FGFb were higher, but VEGF, PDGF, IGF-I, TGF-beta1 and BMP-2 were lower compared to PRP. BMP-4 was not measurable in any sample. The bony reaming debris is a rich source of growth factors with a content comparable to that from iliac crest. The irrigation fluid from the reaming also contains growth factors.

Adult↗
PubMed2006

Intracerebral haemorrhage associated with hourly concentration of ambient particulate matter: case-crossover analysis.

AIMS: To examine the association of hourly time lagged concentration of ambient particulate matter and death due to stroke. METHODS: Mortality data for five years (January 1990 to December 1994) were obtained from the Ministry of Health, Labour, and Welfare of Japan. Data were used only if the deceased was 65 years old or older at the time of death, if death was attributed to intracerebral haemorrhage or ischaemic stroke, and if the deceased lived in one of 13 major urban areas. Hourly mean concentrations of PM7, NO2, and photochemical oxidants were measured at monitoring stations in the 13 areas. Time stratified case-crossover analysis was used to examine the data for evidence of triggering stroke mortality. RESULTS: The 1-hour mean concentration of PM7 measured about 2 hours before death was associated with the risk of death due to intracerebral haemorrhage from April to September (odds ratio = 2.40, 95% CI 1.48 to 3.89, for exposure to PM7 of more than 200 microg/m3 (threshold)). The higher risk was independent of the 24-hour mean concentration of PM7. PM7 was not associated with death due to ischaemic stroke. CONCLUSIONS: Transiently high concentrations of PM7 are associated with death due to intracerebral haemorrhage. Air quality standards or guidelines for particulate matter should be based not only on 24-hour mean concentrations, but also on hourly data.

Aged↗
PubMed2006

Overexpression of the Axl tyrosine kinase receptor in cutaneous SCC-derived cell lines and tumours.

The molecular mechanisms that underlie the development of squamous cell skin cancers (SSC) are poorly understood. We have used oligonucleotide microarrays to compare the differences in cellular gene expression between a series of keratinocyte cell that mimic disease progression with the aim of identifying genes that may potentially contribute towards squamous cell carcinoma (SCC) progression in vivo, and in particular to identify markers that may serve as potential therapeutic targets for SCC treatment. Gene expression differences were corroborated by polymerase chain reaction and Western blotting. We identified Axl, a receptor tyrosine kinase with transforming potential that has also been shown to have a role in cell survival, adhesion and chemotaxis, was upregulated in vitro in SCC-derived cells compared to premalignant cells. Extending the investigation to tumour biopsies showed that the Axl protein was overexpressed in vivo in a series of SCCs.

Biomarkers, Tumor↗
PubMed2006

Carcinoma of the cervix and tobacco smoking: collaborative reanalysis of individual data on 13,541 women with carcinoma of the cervix and 23,017 women without carcinoma of the cervix from 23 epidemiological studies.

Tobacco smoking has been classified as a cause of cervical cancer, but the effect of different patterns of smoking on risk is unclear. The International Collaboration of Epidemiological Studies of Cervical Cancer has brought together and combined individual data on 13,541 women with and 23,017 women without cervical carcinoma, from 23 epidemiological studies. Relative risks (RRs) and 95% confidence intervals (CIs) of carcinoma of the cervix in relation to tobacco smoking were calculated with stratification by study, age, sexual partners, age at first intercourse, oral contraceptive use and parity. Current smokers had a significantly increased risk of squamous cell carcinoma of the cervix compared to never smokers (RR = 1.60 (95% CI: 1.48-1.73), p<0.001). There was increased risk for past smokers also, though to a lesser extent (RR = 1.12 (1.01-1.25)), and there was no clear trend with time since stopping smoking (p-trend = 0.6). There was no association between smoking and adenocarcinoma of the cervix (RR = 0.89 (0.74-1.06) and 0.89 (0.72-1.10) for current and past smokers respectively), and the differences between the RRs for smoking and squamous cell and adenocarcinoma were statistically significant (current smoking p<0.001 and past smoking p = 0.01). In current smokers, the RR of squamous cell carcinoma increased with increasing number of cigarettes smoked per day and also with younger age at starting smoking (p<0.001 for each trend), but not with duration of smoking (p-trend = 0.3). Eight of the studies had tested women for cervical HPV-DNA, and in analyses restricted to women who tested positive, there was a significantly increased risk in current compared to never smokers for squamous cell carcinoma (RR = 1.95 (1.43-2.65)), but not for adenocarcinoma (RR = 1.06 (0.14-7.96)). In summary, smokers are at an increased risk of squamous cell but not of adenocarcinoma of the cervix. The risk of squamous cell carcinoma increases in current smokers with the number of cigarettes smoked per day and with younger age at starting smoking.

Adult↗
PubMed2006

Distribution of molecular subtypes within Salmonella enterica serotype Enteritidis phage type 4 and S. Typhimurium definitive phage type 104 in nine European countries, 2000-2004: results of an international multi-centre study.

This study investigates the distribution of pulsed-field gel electrophoresis (PFGE) profiles within Salmonella enterica serotype Enteritidis phage type (PT) 4 and S. Typhimurium definitive phage type (DT) 104, from cases of human infection in nine European countries from 2000 to 2004. Isolates were subtyped using standardized methods and gel images submitted by each participating country to the coordinating centre (Health Protection Agency Centre for Infections, London, UK), where they were entered into a central database, developed within BioNumerics software, and designated using an agreed nomenclature. S. Enteritidis PT4 (n=3637) was differentiated into 38 different profiles. Simpson's index of diversity (D) of profiles ranged from 0.2 to 0.4. Profile SENTXB.0001 represented at least 80% of all profiles in each country. S. Typhimurium DT104 (n=1202) was differentiated into 28 different profile types. Simpson's D was at least 0.6 in all countries except in Austria and Italy. In both these countries over 74% of S. Typhimurium DT104 profiles were STYMXB.0013. Profile STYMXB.0061, was predominant in Denmark, Spain, Finland and England and Wales where it represented between 36% and 45% of profiles. Profile STYMXB.0001 represented nearly half of all profiles in Scotland and 23% in England and Wales. PFGE is proving useful for further discrimination within S. Enteritidis PT4 and S. Typhimurium DT104. Ascertainment of international outbreaks involving common serotypes and phage types may be increased by the timely pooling of PFGE profiles within a central database readily accessible to all participating countries.

Bacteriophage Typing↗
PubMed2006

Evaluation of a new effect-site controlled, patient-maintained sedation system in dental patients.

We have designed a new effect-site controlled, patient-maintained sedation system for delivering propofol. In the previous systems we developed, the patients retained the use of the handset throughout the procedure and were able to increase the level of sedation. However, it was found that this could potentially lead to oversedation. In the present system, the patients were able to increase their level of sedation until a level was reached that was judged by the patients as being adequate to allow them to tolerate the injection of dental local anaesthetic. The handset was then taken from the patients and the effect site concentration of propofol was maintained at that level for the remainder of the procedure. To assess its safety and efficacy, the system was used to sedate 40 patients presenting for dental procedures under sedation. The system was used successfully and treatment was completed in 39 patients. The system was found to be safe. Both surgeon and patient approval scores were high. Although this study demonstrates the efficacy of effect-site controlled, patient-maintained propofol sedation in this group of patients, further work is required to confirm its safety.

Adult↗
PubMed2006

The economics of treating chronic hepatitis C patients with peginterferon alpha-2a (40 kDa) plus ribavirin presenting with persistently normal aminotransferase.

Peginterferon alpha-2a (40 kDa) plus ribavirin is effective at achieving sustained viral response compared with no treatment in patients with chronic hepatitis C (CHC) and persistently normal aminotransferase levels (PNALT). The cost-effectiveness of treating CHC in the setting of PNALT has not been assessed. Disease progression in patients with PNALT was simulated in a Markov model. The rate of fibrosis progression, quality of life and costs for each health state were based on literature estimates. The perspective of the Italian National Health Service was adopted and costs (euro 2003) and benefits were discounted at 3%. Sensitivity analyses were performed on important parameters. The primary analysis compared combination therapy with peginterferon alpha-2a (40 kDa) plus ribavirin to no treatment in a cohort of patients with mean age 45 years, and was based on findings from a multinational, randomized trial in patients with PNALT. In genotype 1 patients, the risk of cirrhosis at 30 years is forecast to fall from 32% with no treatment to 19% with combination therapy, increasing quality-adjusted life years (QALYs) by 0.74 years at an incremental cost per QALY gained of euro 16,831. The 30-year risk of cirrhosis in genotype 2 or 3 is projected to fall to 9% with combination therapy, an increase in QALYs of 1.34 years, at an incremental cost per QALY gained of euro 3,000. Thus treatment of PNALT with peginterferon alpha-2a (40 kDa) plus ribavirin is projected to reduce the incidence of cirrhosis, increase life expectancy and have an acceptable cost-effectiveness ratio from a societal perspective.

Adult↗
PubMed2006

A bioinformatics pipeline for high-throughput microbial multilocus sequence typing (MLST) analyses.

Multilocus sequence typing (MLST) analysis for semi-routine applications is hindered by the downstream, manually intensive steps of processing the raw sequence data files. This report describes the development of an MLST pipeline that automates DNA sequence editing and analysis in order to significantly reduce the time required for processing data. Validation using a pneumococcal dataset revealed complete agreement between the results generated by manual and automated workflows. The MLST pipeline was developed for both double-strand and single-strand sequencing.

Bacteria↗
PubMed2006

Late termination of pregnancy: law, policy and decision making in four English fetal medicine units:.

OBJECTIVE: UK abortion law allows terminations for fetal abnormality without gestational limit. This study aimed to understand the decision-making experiences of fetal medicine professionals working within this legal framework. DESIGN: Qualitative study using semistructured interviews. SETTING: Four English fetal medicine units. SAMPLE: Fifteen doctors and midwives working in fetal medicine units and the Director of a related voluntary sector group. METHODS: Thematic analysis of transcribed interviews. MAIN OUTCOME MEASURES: Attitudes to abortion legislation; how decisions are made about the offer of late abortion and feticide. RESULTS: Fetal medicine specialists acknowledged the difficulties of ensuring that they worked within the law and within their own ethical frameworks when making decisions about offering terminations after viability. Practice regarding which abnormalities meet the legal criteria appeared to be governed largely by consensus between colleagues within their own and other units and in discussion with other specialists. Study participants reported individual differences about abnormalities where they personally would not wish to be involved in a termination, and also noted a shift in general attitudes over time as to conditions that meet the legal criteria. A proscribed list was believed to be both unworkable, given the variability in diagnoses and unhelpful, leading to reduced patient care. CONCLUSIONS: Research is needed to monitor attitudes to, and interpretation of, UK abortion legislation, which permits termination after a late diagnosis of fetal abnormality without gestational limit. If attitudes are changing, it is important to understand why, and what the consequences will be for parents and for health professionals.

Abortion, Legal↗
PubMed2005

Chemotherapy for advanced, recurrent or metastatic endometrial carcinoma.

BACKGROUND: Endometrial adenocarcinoma is a common gynaecological cancer, but a comparatively small proportion of patients present with or develop recurrent or advanced disease. Progestogens are widely used, with little evidence of their efficacy. Co-morbidity including obesity and cardiac disease and concerns over toxicity have prevented more extensive studies of cytotoxic chemotherapy, although there are a number of active agents. OBJECTIVES: To assess any benefits or adverse effects of cytotoxic chemotherapy in women with advanced, recurrent or metastatic endometrial adenocarcinoma. SEARCH STRATEGY: The major medical literature databases were searched for all known randomised controlled trials (RCTs), as were trials registers and reference lists of relevant publications. SELECTION CRITERIA: RCTs comparing chemotherapy versus another intervention (including different chemotherapy) in advanced disease were considered. Trials of adjuvant treatment or for sarcomatous tumours were excluded. DATA COLLECTION AND ANALYSIS: Data were extracted from the papers by reviewers and authors of included studies contacted for further information. MAIN RESULTS: Eleven eligible trials were identified which entered 2288 patients between 1974 and 2000. A meta-analysis of the 6 trials comparing more with less chemotherapy with combination was possible and included 1135 patients. Progression-free survival (PFS) was significantly improved (Hazard Ratio (HR) = 0.80, 95% Confidence Interval (CI) 0.71 to 0.90, p = 0.004), but there was only a trend toward improved survival (HR = 0.90, 95% CI 0.80 to 1.03). Toxicity was in general higher with the combination chemotherapy regimens. Only one trial showed a significant survival benefit from the addition of paclitaxel to combination chemotherapy, but this was at the expense of increased toxicity. There was insufficient evidence to assess whether there was any benefit from cytotoxic chemotherapy in terms of symptom control or QOL compared with best supportive care. There were no comparative trials of chemotherapy with endocrine therapy. AUTHORS' CONCLUSIONS: The optimum cytotoxic drug regimen for advanced endometrial adenocarcinoma has still to be defined although our review suggests that it may contain paclitaxel or platinum. These mainly North American and European trial populations represent a highly selected subgroup of the 10,000 women dying annually from this disease. Future trials should include measures of QOL and symptom control in addition to PFS and overall survival (OS). They should also consider comparison of endocrine therapy and cytotoxic chemotherapy in patients with no prior drug therapy. Stratification of patients should take into account other prognostic factors including co-morbidity and prior radiation treatment.

Antineoplastic Agents↗
PubMed2005

Concomitant chemotherapy and radiation therapy for cancer of the uterine cervix.

BACKGROUND: The National Cancer Institute (USA) alert in February 1999 stated that concomitant chemoradiotherapy should be considered for all patients with cervical cancer, based on evidence from five randomised controlled trials (RCTs). OBJECTIVES: To review all known RCTs comparing concomitant chemotherapy and radiation therapy with radiotherapy for locally advanced cervical cancer. SEARCH STRATEGY: We searched electronic databases, trials registers and reference lists of published trial reports and review articles were also searched. SELECTION CRITERIA: This review includes RCTs in cervical cancer comparing concomitant chemoradiation with radiotherapy in the experimental arm. Trials allowing further adjuvant chemotherapy or hydroxyurea were included. Trials using radiosensitisers or radioprotectors in the experimental arm were excluded. DATA COLLECTION AND ANALYSIS: Two authors reviewed trials for inclusion and extracted data. For meta-analyses of time-to-event outcomes (survival, progression-free survival), a hazard ratio (HR) was extracted or estimated from trial reports, where possible. Only overall rates of local and distant recurrence were presented in many reports so only odds ratios (OR) of recurrence rates could be calculated, which takes no account of time to recurrence or censoring. Few trials reported acute toxicity adequately, but where possible ORs were calculated for the main types and severities of acute toxicity. The HRs and ORs for individual trials were combined across all trials, using the fixed effect model. Late toxicity was rarely described in sufficient detail so could only be reviewed qualitatively. MAIN RESULTS: The original review was based on nineteen trials (17 published and two unpublished) including 4580 patients. This update includes twenty four trials (21 published, 3 unpublished) and 4921 patients, although due to patient exclusion and differential reporting 61% to 75% were available for the analyses. The review strongly suggests chemoradiation improves overall survival and progression free survival, whether or not platinum was used with absolute benefits of 10% and 13% respectively. There was, however, statistical heterogeneity for these outcomes. There was some evidence that the effect was greater in trials including a high proportion of stage I and II patients. Chemoradiation also showed significant benefit for local recurrence and a suggestion of a benefit for distant recurrence. Acute haematological and gastrointestinal toxicity was significantly greater in the concomitant chemoradiation group. Late effects of treatment were not well reported and so the impact of chemoradiation on these effects could not be determined adequately. Treatment-related deaths were rare. AUTHORS' CONCLUSIONS: Concomitant chemoradiation appears to improve overall survival and progression-free survival in locally advanced cervical cancer. It also appears to reduce local and distant recurrence suggesting concomitant chemotherapy may afford radiosensitisation and systemic cytotoxic effects. Some acute toxicity is increased, but the long-term side effects are still not clear.

Combined Modality Therapy↗
PubMed2005

Chemotherapy for advanced, recurrent or metastatic endometrial carcinoma.

BACKGROUND: Endometrial adenocarcinoma is a common gynaecological cancer, but a comparatively small proportion of patients present with or develop recurrent or advanced disease. Progestogens are widely used, with little evidence of their efficacy. Co-morbidity including obesity and cardiac disease and concerns over toxicity have prevented more extensive studies of cytotoxic chemotherapy, although there are a number of active agents. OBJECTIVES: To assess any benefits or adverse effects of cytotoxic chemotherapy in women with advanced, recurrent or metastatic endometrial adenocarcinoma. SEARCH STRATEGY: The major medical literature databases were searched for all known randomised controlled trials (RCTs), as were trials registers and reference lists of relevant publications. SELECTION CRITERIA: RCTs comparing chemotherapy versus another intervention (including different chemotherapy) in advanced disease were considered. Trials of adjuvant treatment or for sarcomatous tumours were excluded. DATA COLLECTION AND ANALYSIS: Data were extracted from the papers by reviewers and authors of included studies contacted for further information. MAIN RESULTS: Eleven eligible trials were identified which entered 2288 patients between 1974 and 2000. A meta-analysis of the 6 trials comparing more with less chemotherapy with combination was possible and included 1135 patients. Progression-free survival (PFS) was significantly improved (Hazard Ratio (HR) = 0.80, 95% Confidence Interval (CI) 0.71 to 0.90, p = 0.004), but there was only a trend toward improved survival (HR = 0.90, 95% CI 0.80 to 1.03). Toxicity was in general higher with the combination chemotherapy regimens. Only one trial showed a significant survival benefit from the addition of paclitaxel to combination chemotherapy, but this was at the expense of increased toxicity. There was insufficient evidence to assess whether there was any benefit from cytotoxic chemotherapy in terms of symptom control or quality of life (QOL) compared with best supportive care. There were no comparative trials of chemotherapy with endocrine therapy AUTHORS' CONCLUSIONS: The optimum cytotoxic drug regimen for advanced endometrial adenocarcinoma has still to be defined although our review suggests that it may contain paclitaxel or platinum. These mainly North American and European trial populations represent a highly selected subgroup of the 10, 000 women dying annually from this disease. Future trials should include measures of QOL and symptom control in addition to PFS and overall survival (OS). They should should also consider comparison of of endocrine therapy and cytotoxic chemotherapy in patients with no prior drug therapy. Stratification of patients should take into account other prognostic factors including co-morbidity and prior radiation treatment.

Antineoplastic Agents↗