Improving the retention rate of newly graduated nurses.

Newly graduated nurses often finish orientation and then believe they still need more support and mentoring than is available. Retention rates suffer as they think it must be better elsewhere. This article reports a community hospital's implementation of an education-based preceptor program. A convenience sample of 40 new graduates participated in the study. Qualitative and quantitative findings indicate a high level of satisfaction (mean visual analogue scale score 93.7), 29% increase in retention, and 9.5% decrease in vacancy.     

The physiological regulation of toll-like receptor expression and function in humans

Eleven mammalian toll-like receptors (TLRs 1–11) have been identified to date and are known to play a crucial role in the regulation of immune responses; however, the factors that regulate TLR expression and function in vivo are poorly understood. Therefore, in the present study, we investigated the physiological regulation of TLR expression and function in humans. To examine the influence of diurnal rhythmicity on TLR expression and function, peripheral venous blood samples were collected from healthy volunteers ( n = 8) at time points coinciding with the peak and nadir in the endogenous circulating cortisol concentration. While no diurnal rhythmicity in the expression of TLRs 1, 2, 4 or 9 was observed, the upregulation of costimulatory (CD80 and CD86) and antigen-presenting (MHC class II) molecules on CD14⁺ monocytes following activation with specific TLR ligands was greater ( P < 0.05) in samples obtained in the evening compared with the morning. To examine the influence of physical stress on TLR expression and function, peripheral venous blood samples were collected from healthy volunteers ( n = 11) at rest and following 1.5 h of strenuous exercise in the heat (34°C). Strenuous exercise resulted in a decrease ( P < 0.005) in the expression of TLRs 1, 2 and 4 on CD14⁺ monocytes. Furthermore, the upregulation of CD80, CD86, MHC class II and interleukin-6 by CD14⁺ monocytes following activation with specific TLR ligands was decreased ( P < 0.05) in samples obtained following exercise compared with at rest. These results demonstrate that TLR function is subject to modulation under physiological conditions in vivo and provide evidence for the role of immunomodulatory hormones in the regulation of TLR function.     

Patients' perceptions of their clinical interactions: development of the multidimensional desire for control scales

Interventions oriented toward enhancing patient-provider communicationwill benefit from having a satisfactory measure of patients’desires for control in clinical interactions. Findings fromtwo studies are reported describing the development and validationof the Multidimensional Desire for Control (MDC) Scales. A totalof 160 patients with non-insulin-dependent diabetes (NIDDM)participated in the first study, which was designed to developand validate a measure of patients‘ desires for control.Factor analysis yielded three subscales reflecting patients’desires for: (i) personal, (ii) clinician, and (ii) shared controlin the interaction. Alphas for the three subscales were high( 0.75–0.86). Correlations with other measures of controlwere suggestive of good construct validity. The second investigationinvolves a replication study verifying the factorial compositionand validity of the scales. An independent sample of 109 patientswith NIDDM participated in this study. Findings support thereliability of the subscales (0.75–0.81). Furthermore,patients‘ desires for control were significantly associatedwith patient satisfaction, with desire for personal controlnegatively related to patient satisfaction (r = –0.30,–0.41, affective and behavioural dimensions, respectively)and desire for clinician control positively related to satisfaction(r = 0.44, 0.28, 0.31, affective, behavioral, and cognitivedimensions, respectively).     

A STUDY OF POSTDIAGNOSIS BREAST CANCER CONCERNS FOR WOMEN LIVING IN RURAL AND REMOTE QUEENSLAND. PART I: PERSONAL CONCERNS

The findings presented in this paper are part of a research project designed to provide a preliminary indication of the support needs of postdiagnosis women with breast cancer in remote and isolated areas in Queensland. This discussion will present data that focuses on the women's expressed personal concerns. For participants in this research a diagnosis of breast cancer involves a confrontation with their own mortality and the possibility of a reduced life span. This is a definite life crisis, creating shock and needing considerable adjustment. Along with these generic issues the participants also articulated significant issues in relation to their experience as women in a rural setting. These concerns centred around worries about how their partner and families cope during their absences for treatment, the additional burden on the family of having to cope with running the property or farm during the participant's absence or illness, added financial strain brought about by the cost of travel for treatment, maintenance of properties during absences, and problems created by time off from properties or self-employment. These findings accord with other reports of health and welfare services for rural Australian and the generic literature on psycho-oncology studies of breast cancer.     

Detrusor sphincter dyssynergia,detrusor instability,and urethral sphincter spasticity as the urodynamic findings in the urethral syndrome: Role of treatment with a combined anticholinergic and alpha blocking agent,bladder drill,and antibiotics

The combined effect of isopropamide 5 mg plus trifluoperazine 1 mg (a combined anticholinergic and alpha-adrenergic antagonist) (Smith, Kline and French Canada Ltd, Ontario, Canada), antibiotics, and bladder drill was retrospectively assessed on 100 consecutive women, aged 16 to 47 years, presenting with the signs and symptoms of the urethral syndrome. Assessment included history, physical examination, routine bacterial and chlamydial cultures (cervical, urethral, vaginal, and urine), cystourethroscopy, and urodynamics. Urodynamic diagnoses included detrusor sphincter dyssynergia (n=84), detrusor instability (n =8), external urethral sphincter spasticity (n=4), and sensory urgency (n=1). Three patients with positive urine cultures were excluded. Urethrotrigonitis was visualized at cystourethroscopy in all patients. Only one case of chlamydial urethritis-cervicitis was identified by culture: 82% of patients had a history of prior antibiotic therapy for lower urinary tract symptoms and 21% were being treated with antibiotics at the time of their initial assessment.Following 1 month of treatment, 44 (45%) patients were cured of all symptoms, 49 (51%) were improved, 3 (3%) were unchanged and 1 (1%) was worse. Significant changes in uroflowmetry included a reduction in postvoid residual urine volume from 49 ± 28 ml to 14 ±21 ml (P=0.029) in the unstable bladder group and a conversion from intermittent to continuous uroflow patterns in the detrusor sphincter dyssynergia group (P <0.005, ²) and overall (P <0.005, ²). A statistically significant number of patients (P <0.025, ²) converted from increased to normal tracings on repeat perianal electromyography, suggesting that the pathophysiology of the urethral syndrome is urethral spasticity related to urethral inflammation rather than actual infection.We conclude that detrusor sphincter dyssynergia, bladder instability, and urethral sphincter spasticity are the common urodynamic findings in the urethral syndrome. A combination of anticholinergic and alpha blocking agent, antibiotics, and a bladder drill markedly improved (96%) symptoms in women with the urethral syndrome.     

Perspectives on colorectal cancer screening: a focus group study

Objective To assess attitudes and acceptability of Ontario consumers and doctors towards colorectal screening with faecal occult blood testing (FOBT) and colonoscopy. Design, setting and participants Focus groups with gender‐specific samples of the population, high‐risk gastroenterology patients and family doctors. Method Semi‐structured interview guides used by facilitator to lead groups through knowledge of risk factors and prevention of colorectal cancer, the screening modalities, requirements for implementing screening programmes, barriers to screening and preferences towards screening. Main findings There were low levels of knowledge about colorectal cancer and its prevention in the general population. FOBT was an acceptable screening modality, but considerable education about its use and benefits would be necessary to implement a screening programme. Colonoscopy was not perceived to be a good choice for a primary screen in the general population. The high‐risk group supported use of FOBT in the general population and emphasized the need for education. The doctors were more reluctant about screening, requesting clear guidelines. They also identified the time and resources that would be required if a screening programme were initiated. Conclusion While colorectal screening is acceptable in this sample, information and decision aids are required to enable consumers and providers to make effective decisions. Implementation of colorectal screening programmes requires substantial educational efforts for both consumers and doctors.