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Women are under-represented in the intensive care medicine (ICM) specialist workforce. I aimed to better understand the challenges these women face so they can be considered in the training and support of ICM specialists.All female Fellows of the College of Intensive Care Medicine (CICM) of Australia and New Zealand were surveyed using an online questionnaire. The study was approved by the Cabrini Human Research Ethics Committee. Thirty respondents with children volunteered to complete a second questionnaire.I surveyed demographic and workforce data and women's experiences in the ICM specialist workforce in the first survey, and experiences with child-rearing in the second survey.The response rate was 80.3% (127/158). The median age bracket was 40-45 years, and 118 respondents were practising ICM, 85 full-time in a tertiary intensive care unit. Eighteen were ICU directors and 23 were CICM-appointed supervisors of training. Sixty-five women were mothers, and 70% returned to full-time work after their maternity leave. Child care was most commonly undertaken by family members or a nanny. Overall, 81% were satisfied with their experiences, but 37% felt they had been disadvantaged because of their sex. Fewer women with leadership roles felt disadvantaged. Their major challenges included the on-call work affecting child-rearing and family life, sexism in the workplace and difficulties with academic advancement.The participation and satisfaction rates of women working in the ICM specialist workforce are encouraging. Although challenges exist, women contemplating a career in ICM should see it as achievable and rewarding.

OBJECTIVE We aimed to concurrently characterize serial changes in circulating immunoreactive inhibin (irINH) and testosterone (T) as reflections of Sertoli and Leydig cell responses to acute critical illness in man. DESIGN Blood samples were drawn within 24 hours of admission to an Intensive Care Unit and at weekly intervals thereafter for up to 4 weeks while the patient remained in Intensive Care Unit or after discharge to a general ward. PATIENTS We studied 13 male subjects with critical illness requiring intensive therapy. MEASUREMENTS Plasma levels of irINH, T, LH, FSH and sex hormone binding globulin (SHBG) were analysed in relation to (i) the severity of illness as indicated by a sepsis score, acute physiology and chronic health evaluation score, and reverse triiodothyronine (rT3) levels and (ii) the outcome of illness as determined by discharge from Intensive Care Unit and the two-month mortality. RESULTS Overall irINH levels remained normal and correlated negatively with rT3 (r = -0.63, P = 0.001) but not with sepsis, acute physiology and chronic health evaluation score, or gonadotrophin levels. Neither admission nor serial irINH levels significantly distinguished between the different clinical outcomes. In contrast, T levels were depressed and inversely correlated with both sepsis and acute physiology and chronic health evaluation scores (P less than 0.02), and positively with gonadotrophins (P less than 0.01), but not rT3 levels. Men eventually discharged from the Intensive Care Unit showed a rise, while those remaining showed a fall, in T levels (P = 0.02, time-course interaction). Similarly, T levels were lower in patients who died than in survivors, despite the comparable T levels on admission (P = 0.02, time-course interaction). Despite the fall in T levels, gonadotrophin levels remained inappropriately in the eugonadal range but higher in men who were discharged from Intensive Care Unit (P = 0.02, time-course interaction). FSH but not LH levels were correlated with sepsis score (P = 0.02) but not acute physiology and chronic health evaluation score or rT3. CONCLUSIONS Sertoli cell function as judged by circulating irINH levels is much less affected by acute critical illness than is Leydig cell function as judged by circulating T levels. The suppressive effect of acute critical illness on Leydig cell function is consistent with a hypothalamic-pituitary lesion.