Hormone replacement therapy after surgery for stage 1 or 2 cutaneous melanoma

A total of 206 women were followed for a minimum of 5 years after primary melanoma surgery to establish if hormone replacement therapy (HRT) adversely affected prognosis. In all, 123 had no HRT and 22 have died of melanoma; 83 had HRT for varying periods and one has died of melanoma. After controlling for known prognostic factors, we conclude that HRT after melanoma does not adversely affect prognosis

Sun exposure and melanoma risk at different latitudes: a pooled analysis of 5700 cases and 7216 controls

Background Melanoma risk is related to sun exposure; we have investigated risk variation by tumour site and latitude

Pre-Diagnostic Circulating Vitamin D and Risk of Melanoma in Men

PURPOSE: Various studies have examined the association between serum vitamin D levels and different cancers; however, this is the first prospective study of this association with melanoma risk. The aim of this study is to investigate the association between serum vitamin D [25(OH)D] levels and melanoma in a cohort of older, middle-aged Finnish male smokers. METHODS: We conducted a nested case-control study within the Alpha-Tocopherol Beta-Carotene Cancer Prevention (ATBC) Study. From the ATBC cohort, 368 subjects were chosen for our study; 92 participants that developed melanoma and 276 matched control subjects. At study baseline, lifestyle questionnaires and blood samples were collected. Serum 25(OH)D was modeled as three sets of categorical variables: clinically-defined categories, season-specific quartiles and season-adjusted residual quartiles. Conditional logistic regression was used to obtain odds ratios (ORs) and 95% confidence intervals (95% CIs) to estimate the association between circulating vitamin D and melanoma risk. RESULTS: Overall no association of serum 25(OH)D and melanoma risk was observed. A decreased risk of developing melanoma was observed in the middle categories compared to the lowest category, albeit not significant. CONCLUSION: Results indicate no association between serum 25(OH)D levels and melanoma. Additional studies, including possibly consortium efforts, are needed to investigate the association between serum 25(OH)D levels and risk of melanoma in larger, more diverse study populations

Gender and police leadership: time for a paradigm shift?

Despite a number of initiatives aimed at improving the representation and progression of women in the police service in England and Wales, the number of women in leadership ranks remains low. At the same time, concern over the quality of police leadership has been at the forefront of much public debate in recent years. This article focuses on recent proposals to reform the way in which senior officers are recruited through a discussion of the appointment of non-sworn/'outsider' officers through the adoption of direct and multiple entry models of recruitment as outlined by the Winsor Review (2012, Independent review of police officer and staff remuneration and conditions. Part 2. http://review.police.uk/part-two-report/). Hailed as an opportunity to secure an alternative face to police leadership, we reflect on the growing disquiet over police leaders and leadership and consider the possibilities of such a reform agenda for the representation and progression of women in policing. We propose that although a multipoint system of entry for specialisation or leadership roles may offer a number of opportunities to a service in crisis, such a reform agenda may ultimately serve to threaten and further undermine women's participation and status in policing as 'outsiders'

A physical analysis of the Y chromosome shows no additional deletions, other than Gr/Gr, associated with testicular germ cell tumour

Testicular germ cell tumour (TGCT) is the most common malignancy in men aged 15–45 years. A small deletion on the Y chromosome known as ‘gr/gr' was shown to be associated with a two-fold increased risk of TGCT, increasing to three-fold in cases with a family history of TGCT. Additional deletions of the Y chromosome, known as AZFa, AZFb and AZFc, are described in patients with infertility; however, complete deletions of these regions have not been identified in TGCT patients. We screened the Y chromosome in a series of TGCT cases to evaluate if additional deletions of Y were implicated in TGCT susceptibility. Single copy Y chromosome STS markers with an average inter-marker spacing of 128 kb were examined in constitutional DNA of 271 index TGCT patients. Three markers showed evidence of deletions, sY1291, indicative of ‘gr/gr' (eight out of 271; 2.9%), Y-DAZ3 contained within ‘gr/gr' (21 out of 271; 7.7%) and a single deletion of the marker G66152 was identified in one TGCT case. No other markers demonstrated deletions. While several regions of the Y chromosome are known to be deleted and associated with infertility, our study provides no evidence to suggest regions of Y deletion, other than ‘gr/gr', are associated with susceptibility to TGCT in UK patients

Prognostic value of performance status assessed by patients themselves, nurses, and oncologists in advanced non-small cell lung cancer

Accuracy in the assessment of performance status by oncologists has not been well evaluated. We investigated possible discrepancies in the assessment of performance status among patients, nurses, and oncologists, and evaluated the prognostic importance of each assessment. Two hundred and six inpatients with inoperable, advanced non-small cell lung cancer were investigated prospectively. Weighted Kappa statistics for inter-observer agreement were 0.53 between oncologists and patients and 0.63 between oncologists and nurses. There was a significant difference among the assessments by the three groups (P < 0.001). Oncologists gave the healthiest performance status assessment, nurses an intermediate assessment, and patients the poorest. When included separately in the Cox model, the assessment by each group was significantly correlated with survival. However, the assessment by the patients themselves failed to distinguish survival of patients with performance status 1 and 2. Among the three models including patient-, nurse-, and oncologist-assessed PS, that including oncologist-assessed PS best fitted to the observed survival data. These results showed that the assessment by the patients themselves is different from those by the nurses and the oncologists and provided additional support for the use of the assessment by oncologists in clinical oncology. © 2001 Cancer Research Campaign http://www.bjcancer.co

Disrupting the “Heroic” Male Within Policing: A Case of Direct Entry

This article drives forward a more critical insight into the position of women within policing. In focusing on women as police leaders, it problematizes taken for granted representations of gender and proposes an alternative reading of their experiences. Drawing on theoretical work on gendered organizations, the article argues that greater attention needs to be paid to the cultural and structural conditions that enable the “heroic male” to emerge as the “ideal” police leader. It also considers the recent introduction of Direct Entry for senior officers in England and Wales as a disruptive tool to the gendered order within policing

Geographic clustering of testicular cancer incidence in the northern part of The Netherlands

Geographic variations in testicular cancer incidence may be caused by differences in environmental factors, genetic factors, or both. In the present study, geographic patterns of age-adjusted testicular cancer incidence rates (IRs) in 12 provinces in The Netherlands in the period 1989–1995 were analysed. In addition, the age-adjusted IR of testicular cancer by degree of urbanization was evaluated. Cancer incidence data were obtained from the Netherlands Cancer Registry. The overall annual age-adjusted IR of testicular cancer in The Netherlands in the period 1989–1995 was 4.4 per 100 000 men. The province Groningen in the north of the country showed the highest annual IR with 5.8 per 100 000 men, which was higher (P < 0.05) than the overall IR in The Netherlands (incidence rate ratio (IRR) 1.3, 95% confidence interval (CI) 1.1–1.6). The highest IR in Groningen was seen for both seminomas and non-seminomas. In addition, Groningen showed the highest age-specific IRs in all relevant younger age groups (15–29, 30–44 and 45–59 years), illustrating the consistency of data. The province Friesland, also situated in the northern part of the country, showed the second highest IR of testicular cancer with 5.3 cases per 100 000 men per year (IRR 1.2, 95% Cl 1.0–1.5, not significant). This mainly resulted from the high IR of seminoma in Friesland. Analysis of age-adjusted IRs of testicular cancer by degree of urbanization in The Netherlands showed no urban–rural differences at analysis of all histological types combined, or at separate analyses of seminomas and non-seminomas. Geographic clustering of testicular cancer seems to be present in the rural north of The Netherlands with some stable founder populations, which are likely to share a relatively high frequency of genes from common ancestors including genes possibly related to testicular cancer. Although this finding does not exclude the involvement of shared environmental factors in the aetiology of testicular cancer, it may also lend support to a genetic susceptibility to testicular cancer development. Testicular cancer cases in stable founder populations seem particularly suitable for searching for testicular cancer susceptibility genes because such genes are likely to be more frequent among affected men in such populations. © 1999 Cancer Research Campaig