Lack of insight is a frequent concomitant of psychosis and has traditionally been viewed as a binary, all or none phenomenon. Recent conceptualization has formulated insight as a continuum representing the juxtaposition of 3 factors--awareness of illness, need for treatment and attribution of symptoms. Measurement of insight has been exclusively based on interview; this method does not easily lend itself to frequent repeated measurement and requires interrater reliability to be established. A self-report Insight Scale is presented, and evidence in support of its reliability, validity and sensitivity is provided that includes a sample of 30 patients monitored during recovery from an acute psychosis. The scale is a quick and acceptable measure that may find application in investigations of acute care, cognitive therapy of psychotic symptoms and as a method of augmenting clinical judgements of insight.

SynopsisThis paper explores the hypothesis that depression in chronic schizophrenia is in part a psychological response to an apparently uncontrollable life-event, namely the illness and its long-term disabilities. It is suggested that depression is linked to patients' perception of controllability of their illness and absorption of cultural stereotypes of mental illness. Clinically and operationally diagnosed schizophrenic and manic-depressive patients receiving long-term maintenance treatment were studied. The cross-sectional prevalence of depression in schizophrenics was 29% and 11% for patients with bipolar affective illness. The hypothesis was supported. Multivariate analyses revealed that patients' perception of controllability of their illness powerfully discriminated depressed from non-depressed psychotic patients. Although those patients who accepted their diagnosis reported a lower perceived control over illness and an external locus of control, label acceptance was not associated with lowered depression, self-esteem or unemployment. The cross-sectional nature of the study makes the direction of causality and the role of intrinsic illness variables difficult to ascertain; however, the results set the scene for prospective and intervention studies and the various possibilities are discussed.

From a total of 23 cases from five hospitals, acute colonic mucosal necrosis developed in three patients following transcatheter embolotherapy for colonic hemorrhage. Although embolic therapy for lower gastrointestinal bleeding is associated with appreciable risk, these risks are less than those of emergency operation for hemorrhage. The alternative transcatheter therapeutic modality, vasopressin infusion, is often associated with continued or recurrent hemorrhage, is relatively contraindicated in patients with coronary disease, and produces numerous complications. Transcatheter embolotherapy is recommended for patients with colonic bleeding who have a contraindication to vasopressin administration, who are refractory to vasopressin, or who rebleed following treatment with vasopressin.

Objectives. Beliefs held by healthcare providers are part of the complex recovery of a patient with low-back pain (LBP). The aim of this study was to investigate the attitudes and beliefs of Irish university healthcare students towards LBP. Methods. Physiotherapy (n = 107), medicine (n = 63), nursing, and midwifery (n = 101) students completed the survey. Demographic data, LBP related beliefs [Back Beliefs Questionnaire (BBQ) and the Fear Avoidance Beliefs Questionnaire physical subsection (FABQ-PA)] were collected. Results. Two hundred and seventy-one students responded (response rate 29%). Student physiotherapists had significantly lower FABQ (P < 0.001) scores than medical (95% CI [−5.492, −1.406]) and nursing students (95% CI [−7.718, −22.307]). Physiotherapy students had significantly higher BBQ scores (P < 0.0001) than medical (95% CI [1.490, 5.406]) and nursing students (95% CI [6.098, 11.283]). Beliefs of physiotherapy and medical students were significantly better among fourth-year year than first-year students (P < 0.0001) but were not significantly different for nursing students (P = 0.820 for FABQ and P = 0.810 for BBQ). Conclusions. Physiotherapy students had more positive beliefs towards LBP than medical and nursing students. Physiotherapy and medical students' beliefs towards LBP significantly improved over the course of their studies.

Objectives/Hypothesis: To determine whether there is a difference in the tongue size of patients with and without sleep-disordered breathing (SDB) and to evaluate whether tongue volume correlates with body mass index (BMI), neck circumference, age, Epworth Sleepiness Scale score, or apnea-hypopnea index (AHI). Study Design: Nineteen patients (9 with SDB; 10 without SDB) were enrolled in this prospective study. Methods: All patients completed a sleep questionnaire including the Epworth Sleepiness Scale and underwent a physical examination, portable sleep study, and magnetic resonance imaging (MRI) study. An examiner masked to the patients' disease status measured tongue volume from the MRI films. Results: There was a trend for patients with SDB to have a larger tongue volume than patients without SDB (P ‫؍‬ .065). Tongue volume only positively correlated with BMI (P ‫؍‬ .005) and neck circumference (P ‫؍‬ .013), but there was no correlation with age (P ‫؍‬ .23) or AHI (P ‫؍‬ .40). Conclusions: There is a statistical trend for patients with SDB to have larger tongue size compared with non-SDB patients, but tongue size is independent of AHI and correlates significantly with BMI and neck circumference. We interpret these findings to suggest that variations in tongue size alone cannot account for disease severity and may simply reflect the larger body habitus often seen in patients with SDB.