Black box towards glass box: 'Mapaloguing' a typology of public health CPD activities in UK in 2011/12.

Background: The 1996 Faculty of Public Health study of specialists continuing professional development (CPD) diaries indicated forward-looking approaches. There has been little substantive research on public health CPD records since. Methods: Mixed methods research assessed 795 CPD records/reflective notes from 2011/12. The quantitative methods aimed to analyse types of new learning; a qualitative sub-sample analysis of reflective standards will be reported elsewhere. Many current CPD categories were non-specific and situational, including conferences/workshops and learning as part of the job. These were later classified to a new CPD typology of 13 learning-orientated categories with sub-types. Results: Most (572 = 71.9%) activities fell into current FPH CPD categories that did not identify the learning topic. The new categorization identified four most common CPD learning types: about health protection topics, key specialist knowledge/skills, experiences handling new public health systems and educator/trainer requirements. Conclusions: This new typology illustrates wide-ranging CPD activities, including work-based opportunities from shifts in organizations and policies. A CPD 'Mapalogue' is proposed, with 'Mapaloguing' as an analytical research process, combining mapping of influences and direction of CPD alongside cataloguing actual CPD undertaken. This could inform individual professionals' choice menu for CPD and personal development and increase the profession's transparency and understanding of long-term trends.

Patients' Knowledge of Female Pelvic Health and Related Educational Preferences.

Many patients have a rudimentary knowledge of their body's anatomy and functioning. In a clinical setting, deficits in patient understanding can lead to miscommunication affecting patient care and satisfaction. Hence, this study aims to estimate a baseline of patient knowledge regarding pelvic anatomy and to assess their educational preferences in learning about related topics. For this cross-sectional study, we developed a 24-item assessment with questions related to pelvic anatomy, health, and function. The questionnaire was validated using feedback from anonymous community focus groups, and then distributed to English-speaking female patients at the Women's Clinic of LAC + USC Medical Center (Los Angeles). The participant performance as a percentage-correct score on the anatomy assessment constituted our primary outcome. As secondary outcomes, educational preferences were inquired. Statistical analysis was conducted using two-sample t tests. The majority of our total sample of 269 were Hispanic (65.4 %) with a mean age of 35.3 years. We documented deficits in patient knowledge with a mean score of 66.1 % correct on anatomy assessment. Statistically significant lower scores were associated with less education and with Hispanic/Latino origin. Additionally, we found that while physicians have played a role in health education, women prefer to receive more education from their providers in the future. The deficits we identified indicate the pressing need to improve the pelvic health literacy of our patients. Understanding what our patients know and want to know is critical to effective communication and is fundamental to providing better clinical care in the future.

Inferior vena cava thrombosis: a review of current practice.

Inferior vena cava (IVC) thrombosis remains under-recognised as it is often not pursued as a primary diagnosis. The aetiology of IVC thrombosis can be divided into congenital versus acquired, with all aetiological factors found among Virchow's triad of stasis, injury and hypercoagulability. Signs and symptoms are related to aetiology and range from no symptoms to cardiovascular collapse. Painful lower limb swelling combined with lower back pain, pyrexia, dilatation of cutaneous abdominal wall veins and a concurrent rise in inflammatory markers are suggestive of IVC thrombosis. Following initial lower limb venous duplex, magnetic resonance imaging (MRI) is the optimal non-invasive imaging tool. Aetiology directs treatment, which ranges from anticoagulation and lower limb compression to open surgery, with endovascular therapies increasingly favoured. The objective of this review is to assess current literature on the aetiology, presentation, investigation, treatment, prognosis and other factors pertaining to IVC thrombosis.

Optimal management of peripheral arterial disease for the non-specialist.

Peripheral arterial disease (PAD) now affects approximately 20% of adults older than 55 years to an estimated total of 27 million people in the Western World. The aim of this paper is to describe the medical management of PAD for the non-vascular specialist, particularly general practitioners, where PAD has now been included in the Northern Ireland Department of Health's Primary Care Service Framework (Directed Enhanced Service).

Laparoscopic adrenalectomy versus open adrenalectomy: results from a retrospective comparative study.

The relatively new operation of laparoscopic adrenalectomy has now become the procedure of choice for the management of most benign adrenal tumours. We have reviewed the data relating to the first 25 patients on whom we performed laparoscopic adrenalectomy and have made comparison with a group of 25 diagnosis-matched individuals on whom we had previously carried out open adrenalectomy. The patients who underwent laparoscopic adrenalectomy had a significantly shorter hospital stay and experienced significantly less postoperative morbidity than those who had an open operation, but the operation time was significantly longer for the laparoscopic group of patients. There is now good potential and sound evidence base for extending the indications for laparoscopic adrenalectomy.

The effect of pravastatin on intima media thickness of the carotid artery in patients with normal cholesterol.

OBJECTIVE: Carotid intima media thickness (IMT) is a good indicator of the severity of atherosclerotic disease. Statins have been found to reduce carotid IMT in patients with hypercholesterolaemia. The aim of this study was to investigate if pravastatin is effective in reducing IMT in normocholesterolaemic patients with carotid artery disease. METHODS: Patients with carotid artery stenosis and normal cholesterol levels who were not on a statin, were recruited. Patients were randomised to receive pravastatin or placebo daily. Serum concentration of cholesterol and IMT of common carotid arteries were measured before randomisation and at 3 monthly intervals thereafter, for 9 months. IMT was analysed to give the mean of a standardised 2 cm of the common carotid artery (CCA). Results are expressed as median (IQR) and comparison made using the Wilcoxon signed ranks test. RESULTS: Fifty-four patients were examined. Twenty-eight patients were randomised to active treatment. There was no difference in demographic details and co-morbid states between the two groups. A significant reduction in cholesterol concentration was observed from 3 months in patients randomised to the pravastatin group [5.14(4.72-5.88) vs. 4.11(3.44-5.33), p < 0.05], while there was also a significant decrease in combined IMT form 6 months [1.53(1.36-1.87) vs. 1.41 (1.33-1.78), p < 0.05]. CONCLUSIONS: The results demonstrate that pravastatin reduces intima media thickness of the common carotid artery in normocholesterolaemic patients with moderate carotid stenosis.

Intra-mucosal acidosis as a predictor of cardiac outcome following abdominal aortic aneurysm surgery.

OBJECTIVE: To assess if sigmoid ischaemia is a prognostic indicator of early and late post-operative cardiac morbidity and mortality. MATERIALS AND METHODS: Patients undergoing elective abdominal aortic aneurysm repair (AAAR) were included in the study. Demographic details and risk factors for heart disease were recorded. Sigmoid pHi was measured at the time of surgery using a silicone tonometer and perioperative morbidity and mortality were recorded in all patients. Seven years following surgery the patients and their general practitioners were contacted to determine the patient's health. RESULTS: Thirty-eight patients were included in the study. Within the follow-up period, 22 (58%) had died. Eight patients died of cardiac failure or myocardial infarction. The pHi in patients with cardiac related deaths [6.99 (6.84-7.10)] was significantly lower than those with non-cardiac related deaths [7.11 (7.04-7.21), p<0.05]. Similarly, patients who suffered acute cardiac events (within 30 days following AAA repair) had lower pHi [7.01 (6.88-7.12)] compared to those who did not [7.09 (6.90-7.19), p<0.05]. CONCLUSION: The results show that sigmoid ischaemia is more frequent amongst patients that develop cardiac events after AAAR and is associated with a worse long term outcome. This suggests that global hypoperfusion as a result of an under performing heart may be partly responsible for the sigmoid ischaemia in patients following AAAR. Therefore, low sigmoid pHi may predict an increased risk of cardiac complications in these patients.

Aneurysm of the inferior vena cava.

Aneurysms of the inferior vena cava (IVC) are extremely rare, with a range of reported presentations including deep venous thrombosis. Computerised Tomography (CT) and Magnetic Resonance Imaging (MRI) scans are suggested appropriate diagnostic imaging modalities, but even then it may not be possible to differentiate between an IVC aneurysm and a retroperitoneal tumour. This case illustrates that an IVC aneurysm should be considered in the differential diagnosis of a retroperitoneal tumour.

Introduction of an automated service for the laboratory confirmation of meningococcal disease in Scotland.

The Scottish Meningococcus and Pneumococcus Reference Laboratory provides a national service for the laboratory confirmation of meningococcal and pneumococcal disease in Scotland. The main tests used for the laboratory confirmation of meningococcal disease are culture, the polymerase chain reaction (PCR), antibody testing, and more recently DNA sequencing. This paper describes the automation of PCR for the laboratory confirmation of meningococcal disease and the typing of meningococcal isolates using DNA sequencing. Both methods have been automated using a robotic liquid handler and automated DNA sequencer. These methods, along with standard culture phenotyping and antibody testing, provide Scotland with an excellent service for the confirmation of meningococcal disease.

Desensitization of the gag reflex in an adult with cerebral palsy: a case report.

Severe oral hypersensitivity and aversive oral behaviors present a significant barrier to dental treatment and compromise oral health status. Although several authors have addressed the reduction of oral hypersensitivity and aversive behaviors (such as gagging, retching, and vomiting) in the otherwise well dental patient, treatment for patients with severe disability has not been explored. The successful management of oral hypersensitivity and aversive behavior can have significant health benefits. These can be described via an outcomes paradigm as physical and social benefits for the patient, psychological benefits for the patient, carer, and practitioner, and organizational benefits for the institutions providing dental care and medical management. This paper summarizes the management of a severely disabled patient whose aversive behaviors were eliminated with non-invasive therapy techniques. Oral hygiene was facilitated and health benefits were identified across a number of domains following successful multi-disciplinary management.

Neonatal examination and screening trial (NEST): a randomised, controlled, switchback trial of alternative policies for low risk infants.

OBJECTIVE: To evaluate the effectiveness of one rather than two hospital neonatal examinations in detection of abnormalities. DESIGN: Randomised controlled switchback trial. SETTING: Postnatal wards in a teaching hospital in north east Scotland. PARTICIPANTS: All infants delivered at the hospital between March 1993 and February 1995. INTERVENTION: A policy of one neonatal screening examination compared with a policy of two. MAIN OUTCOME MEASURES: Congenital conditions diagnosed in hospital; results of community health assessments at 8 weeks and 8 months; outpatient referrals; inpatient admissions; use of general practioner services; focused analysis of outcomes for suspected hip and heart abnormalities. RESULTS: 4835 babies were allocated to receive one screening examination (one screen policy) and 4877 to receive two (two screen policy). More congenital conditions were suspected at discharge among babies examined twice (9.9 v 8.3 diagnoses per 100 babies; 95% confidence interval for difference 0.3 to 2.7). There was no overall significant difference between the groups in use of community, outpatient, or inpatient resources or in health care received. Although more babies who were examined twice attended orthopaedic outpatient clinics (340 (7%) v 289 (6%)), particularly for suspected congenital dislocation of the hip (176 (3.6/100 babies) v 137 (2.8/100 babies); difference -0.8; -1.5 to 0.1), there was no significant difference in the number of babies who required active management (12 (0.2%) v 15 (0.3%)). CONCLUSIONS: Despite more suspected abnormalities, there was no evidence of net health gain from a policy of two hospital neonatal examinations. Adoption of a single examination policy would save resources both during the postnatal hospital stay and through fewer outpatient consultations.

Determination of neomycin in animal tissues by liquid chromatography.

Tissue samples are digested under hot alkaline conditions after initial conditioning at room temperature with phosphate-buffered saline. The cooled digest is deproteinated with concentrated perchloric acid. After centrifugation and pH adjustment, the clear supernatant is applied to an ion-exchange cartridge, and after the cartridge is washed, the neomycin is eluted with dilute perchloric acid. This eluate is derivatized with 9-fluorenylmethyl chloroformate prior to liquid chromatography using a wide-pore spherical silica C4 column and fluorescence detection. Recovery and repeatability are calculated from tissue extract standard calibration curves produced from the same assay. Recoveries ranged from 80 to 120% for fortifications of 0.25-1.00 mg/kg for muscle tissue and from 80 to 100% for fortifications of 0.50-10.0 mg/kg for kidney tissue. Limits of quantitation were 0.25 and 0.50 mg/kg, respectively, for muscle and kidney tissues. Limits of detection were 0.125 and 0.20 mg/kg, respectively, for muscle and kidney tissues.

Appraisal: purpose, pitfalls and good practice.

This article is based on the proceedings of the conference 'Appraisal: purpose, pitfalls and good practice,' held at the Royal College of Physicians of London in May 1996. The conference brought together not only doctors but also representatives of other professions, to review the role of appraisal in education and industry, and to discuss how it might be applied in the medical field.