Room for improvement? A quality-of-life assessment in patients with malignant bowel obstruction.

This prospective study followed 35 patients admitted to hospital with malignant bowel obstruction (MBO) to evaluate quality of life (QOL). Subjects completed the Edmonton Symptom Assessment Scale (ESAS) and Rotterdam Symptom Checklist (RSCL) at recruitment, and at one week, one month and three months.The highest ranked ESAS scores at recruitment (which was generally 18-36 hours post admission to hospital) included loss of appetite (median=7.5), fatigue (6.5) and overall well-being (6.0). The total ESAS score improved by 7.5, 11.5 and 11.0 points respectively at one week, one month and three months (p<0.05, p<0.01, NS).RSCL median scores for physical and psychological subscales were high at baseline (36.2, 42.9) and improved significantly at one week and one month (p<0.05). Psychological functioning appeared to be worsening by three months and at no time did activity level improve significantly. The overall QOL score was extremely poor at baseline (6.0 median) improving to 3.3 at one month (median fall=1.0, p<0.05) and 3.4 at three months.Further work should address the lack of improvement in activity and apparent deterioration in psychological functioning after one month.

Personality hardiness: an essential attribute for the ICU nurse?

Staff turnover has been a persistent problem in critical care units, magnified by stress and burn-out in nurses. Researchers studying the concept of personality hardiness over the past 20 years have suggested that it may play a protective role against stress and burn-out. Those who are able to effectively cope with stress and adapt to the uncertain environment of the ICU are less likely to leave it prematurely. The concept of personality hardiness is explored as it relates to adaptation of nurses to the ICU. Suggestions for development of hardiness are based on a review of relevant literature.

Succinylcholine increases intraocular pressure in the human eye with the extraocular muscles detached.

BACKGROUND: The increase in intraocular pressure in the human eye that is associated with the use of intravenous succinylcholine has long been ascribed to contraction of the extraocular muscles leading to compression of the globe. This created concern that such contraction would extrude global contents in the patient with an open globe, and led clinicians to avoid the use of succinylcholine in these patients. METHODS: The authors studied 15 patients undergoing elective enucleation, and compared the intraocular pressure change after the administration of succinylcholine in the diseased eye after all the extraocular muscles had been detached to that of the normal eye that had the extraocular muscles attached. RESULTS: The authors found no difference in baseline intraocular pressure (mmHg) between eyes (15.1 vs. 16.1) or at peak intraocular pressure (25.2 vs. 24.7), but did observe a significant difference in pressure in both eyes when baseline was compared with peak pressure. CONCLUSIONS: The authors concluded that extraocular muscle contraction does not contribute to the increase in intraocular pressure after succinylcholine.

Magnetic resonance images of chronic patellar tendinitis.

Chronic patellar tendinitis can be a frustrating diagnostic and therapeutic problem. This report evaluates seven tendons in five patients with chronic patellar tendinitis. The etiologies included "jumper's knee" and Osgood-Schlatter disease. In all cases magnetic resonance images (MRI) showed thickening of the tendon. Some of the tendons had focal areas of thickening which helped establish the etiology. All cases had intratendinous areas of increased signal which, in four cases, proved to be chronic tendon tears. MRI is useful in evaluating chronic patellar tendinitis because it establishes the diagnosis, detects associated chronic tears, and may help determine appropriate rehabilitation.