Cost-effective analysis of conventional and nurse-led clinics for common otological procedures

The need to reduce costs while providing a first-class service has led to the expansion in the role of nurses in recent years. We present results of a comparison of the cost-effectiveness of conventional and nurse-led out-patient ear clinics. Our results indicate that cost-effective health care is a distinct competitive advantage for nurses taking up some roles conventionally performed by doctors. The difference in mean cost of out-patient visit per patient between the two groups is 75.28 pounds. This is equivalent to a reduction in cost to the hospital of more than 47,000 pounds for the 626 patients seen in a nurse-led ear clinic in a year. The nurse-led service is thus more cost-effective and presents an opportunity by freeing up otolaryngologists' time to see more complex patients and has the potential for reducing out-patient access time in the NHS.     

Comparison of CD4 and CD8 lymphocyte counts in HIV-negative pulmonary TB patients with those in normal blood donors and the effect of antitubercular treatment: hospital-based flow cytometric study

BACKGROUND: This study was designed to flow cytometrically determine baseline and sequential values of CD4 and CD8 lymphocyte subsets in patients without the human immunodeficiency virus and with pulmonary tuberculosis (TB) and to correlate these values with those obtained from normal male blood donors and with the radiologic extent of disease and response to therapy. METHODS: We studied 39 male patients without the human immunodeficiency virus and with sputum positive for pulmonary TB who had been admitted to Military Hospital (Cardiothoracic Center) in Pune, India. Clinical, laboratory, and radiologic evaluations of these patients were done. Hematologic parameters were assessed by an automated hematology cell counter (AcT*Diff, Coulter), and T-cell subsets (CD4 and CD8) were determined flow cytometrically (EPICS-XL, Coulter). RESULTS: CD4 counts and percentages of CD4 were significantly lower, but CD8 values were normal, in patients with pulmonary TB when compared with values obtained in normal blood donors. The CD4/CD8 ratio was significantly lower in patients with TB. The CD4 counts normalized with antitubercular treatment. The radiologic extent of disease did not correlate well with the immune parameters studied. CONCLUSIONS: TB is a reversible cause of CD4 lymphocytopenia and is associated with normal numbers of CD8 cells. The radiologic extent of disease does not seem to determine the immune response.     

Can students' reasons for choosing set answers to ethical vignettes be reliably rated? Development and testing of a method

Although ethics is an important part of modern curricula, measures of students' ethical disposition have not been easy to develop. A potential method is to assess students' written justifications for selecting one option from a preset range of answers to vignettes and compare these justifications with predetermined 'expert' consensus. We describe the development of and reliability estimation for such a method -- the Ethics in Health Care Instrument (EHCI). Seven raters classified the responses of ten subjects to nine vignettes, on two occasions. The first stage of analysis involved raters' judging how consistent with consensus were subjects' justifications using generalizability theory, and then rating consensus responses on the action justification and values recognition hierarchies. The inter-rater reliability was 0.39 for the initial rating. Differential performance on questions was identified as the largest source of variance. Hence reliability was investigated also for students' total scores over the nine consensus vignettes. Rater effects were the largest source of variance identified. Examination of rater performance showed lack of rater consistency. D-studies were performed which showed acceptable reliability could nevertheless be obtained using four raters per EHCI. This study suggests that the EHCI has potential as an assessment instrument although further testing is required of all components of the methodology.     

Cancer‐related fatigue – a difference of opinion? Results of a multicentre survey of healthcare professionals,patients and caregivers

The objective of this study was to investigate the perceptions of patients with cancer, their caregivers and healthcare professionals (HCPs) about fatigue and its impact on quality of life. It was a cross-sectional survey, the respondents were patients with cancer attending three UK regional cancer centres ( n  = 1370), their informal caregivers ( n  = 1370) and a random selection of HCPs (oncologists/nurses/radiographers/haematologists; n  = 1098). The response rates for patients, caregivers and HCPs were 42%, 33% and 34% respectively. Fatigue was reported to affect 56% of patients and to have a considerable impact on quality of life. Caregivers also recognized that fatigue was a common problem, with significant effects on patients' quality of life and impact on themselves. Healthcare professionals recognized that fatigue was a common problem for their patients but overestimated its impact on some aspects of patients' daily lives. Although most HCPs reported that they prescribed/recommended treatment for over half of their patients, only 14% of patients reported receiving any such treatment. The most common advice was to take more rest and relaxation. Conclusions: patients with cancer report that fatigue is a common and distressing symptom and the importance of this symptom is generally recognized by both HCPs and lay-carers. Healthcare professionals need more information about the effectiveness of existing interventions for cancer-related fatigue and further research is required to improve the current management of this debilitating symptom.     

Combined test of anterior pituitary function in children.

A combined test of anterior pituitary function was used on 21 normal children. It shows that a comprehensive evaluation can be made of growth hormone, thyroid stimulating hormone, adrenocorticotrophic hormone, and gonadotrophin reserve. Simultaneous assessment of those peripheral glands associated with the anterior pituitary is possible by the measurement of thyroid hormones, cortisol, and gonadal steroids. The procedure can be completed in 4 hours with minimum inconvenience and distress to the child.     

Congenital right coronary artery aneurysm with fistula to right ventricle associated with isolated pulmonary valvular stenosis

Congenital aneurysmal dilatation of coronary artery with coronary cameral fistula is rare in childhood. We report an even rarer association of congenital right coronary artery aneurysm and right coronary artery to right ventricle fistula with bicuspid pulmonary valve stenosis and an intact ventricular septum in a 3-year-old child.