Exercise in cancer care in Ireland: a survey of oncology nurses and physiotherapists.

Little is known about the extent of exercise prescription within cancer care. This cross-sectional survey aims to identify Irish oncology nurses and physiotherapists' current knowledge and practice in prescribing exercise for cancer care and barriers to such prescription. An online survey was distributed to the Chartered Physiotherapists in Oncology and Palliative Care (n = 35) and the Irish Association for Nurses in Oncology (n = 170). The response rate was 74% (26/35) for physiotherapists and 34% (58/170) for oncology nurses. Three quarters of physiotherapists recommended/prescribed exercise with 81% or more of cancer patients in the past 6 months, with the exercises prescribed largely in line with current guidelines. Patients' family/friends advising rest was the most commonly reported exercise barrier by physiotherapists [89% (17/19)], with a lack of exercise guidelines for cancer patients being most problematic for oncology nurses [93% (50/54)]. Only 33% (18/54) of oncology nurses felt they had sufficient knowledge regarding exercise in cancer care. In conclusion, exercise prescription by physiotherapists largely corresponds with current guidelines. A minority of nurses felt they had sufficient knowledge of exercise for this population. Further formal postgraduate educational opportunities are needed for oncology nurses and physiotherapists in this area.

Resting-state connectivity deficits associated with impaired inhibitory control in non-treatment-seeking adolescents with psychotic symptoms.

OBJECTIVE: Psychotic symptoms are common in the population and index risk for a range of severe psychopathological outcomes. We wished to investigate functional connectivity in a community sample of adolescents who reported psychotic symptoms (the extended psychosis phenotype). METHOD: This study investigated intrinsic functional connectivity (iFC) during resting-state functional magnetic resonance imaging (fMRI; rs-fMRI). Following screening in schools, 11 non-treatment seeking, youth with psychotic symptoms (aged 11-13) and 14 community controls participated in the study. Seed regions of interest comprised brain regions previously shown to exhibit aberrant activation during inhibitory control in adolescents with psychotic symptoms. RESULTS: Relative to controls, adolescents with psychotic symptoms exhibited reduced iFC between regions supporting inhibitory control. Specifically, they showed weaker iFC between the right inferior frontal gyrus (IFG) and the cingulate, IFG and the striatum, anterior cingulate and claustrum, and precuneus and supramarginal gyrus. Conversely, the psychotic symptoms group exhibited stronger iFC between the superior frontal gyrus and claustrum and IFG and lingual gyrus. CONCLUSION: The present findings are the first to reveal aberrant functional connectivity in resting-state networks in a community sample of adolescents with psychotic symptoms and suggest that disruption in integration between distributed neural networks (particularly between prefrontal, cingulate and striatal brain regions) may be a key neurobiological feature of the extended psychosis phenotype.

Hypercalcemia following bone surgery in a patient with stable pulmonary sarcoidosis.

A 50-year-old carpenter with stable pulmonary sarcoidosis for nine years underwent uneventful right total hip replacement. Four months later he developed nausea, renal failure, and hypercalcemia. The hypercalcemia and uremia promptly subsided with corticosteroid therapy and no other etiology except sarcoidosis could be established to explain the hypercalcemia. Hypercalcemia did not recur following discontinuation of corticosteroid therapy. These events suggest trauma to bone can precipitate hypercalcemia in patients with stable sarcoidosis, and serum calcium levels should be monitored for three-six months following trauma to bone from surgery or accidents in these patients.