A telephone survey of cancer awareness among frontline staff: informing training needs

Background: Studies have shown limited awareness about cancer risk factors among hospital-based staff. Less is known about general cancer awareness among community frontline National Health Service and social care staff. Methods: A cross-sectional computer-assisted telephone survey of 4664 frontline community-based health and social care staff in North West England. Results: A total of 671 out of 4664 (14.4%) potentially eligible subjects agreed to take part. Over 92% of staff recognised most warning signs, except an unexplained pain (88.8%, n=596), cough or hoarseness (86.9%, n=583) and a sore that does not heal (77.3%, n=519). The bowel cancer-screening programme was recognised by 61.8% (n=415) of staff. Most staff agreed that smoking and passive smoking ‘increased the chance of getting cancer.’ Fewer agreed about getting sunburnt more than once as a child (78.0%, n=523), being overweight (73.5%, n=493), drinking more than one unit of alcohol per day (50.2%, n=337) or doing less than 30 min of moderate physical exercise five times a week (41.1%, n=276). Conclusion: Cancer awareness is generally good among frontline staff, but important gaps exist, which might be improved by targeted education and training and through developing clearer messages about cancer risk factors

Attenuation of corticotropin releasing factor-induced hypotension in anesthetized rats with the CRF antagonist, alpha-helical CRF9-41; comparison with effect on ACTH release

The effect of pretreatment with the corticotropin releasing factor (CRF-41) antagonist, alpha-helical CRF(9-41), on the hypotensive response obtained on peripheral administration of CRF-41 has been assessed in anesthetized Wistar rats. A single IV bolus dose of rat CRF-41 (2 nmol, at 0 min) produced a hypotensive effect which was rapid in onset (-52 mmHg at +1 min) and sustained throughout the 60-min study period (-42, -40, -26 and -16 mmHg at +3, +10, +30 and +60 min, respectively). The antagonist [alpha CRF(9-41)] was administered in consecutive bolus doses of 12.5, 25 and 50 nmol at -15, -10 and -5 min, respectively. This had no effect on mean arterial blood pressure (MABP) or heart rate, nor did it change significantly the magnitude of the initial rapid fall in MABP when CRF-41 was administered (-45 mmHg at +1 min). However, following pretreatment with alpha CRF(9-41), MABP returned to control values within 3 min and the sustained period of hypotension was completely blocked. Administration of CRF-41 resulted in 44% and 142% increases in norepinephrine and epinephrine measured at +60 min. Pretreatment with the antagonist attenuated the rise in circulating catecholamine levels observed after CRF-41 administration. In comparison, pretreatment with the antagonist did not alter the ACTH response to CRF-41 at +1 and +3 min and only reduced ACTH levels by 28% (p less than 0.05), 43% (p less than 0.001) and 41% (p less than 0.01) at 10, 30 and 60 min, respectively.(ABSTRACT TRUNCATED AT 250 WORDS