Providing a community psychogeriatric service: Models of community psychiatric nursing provision in a single health district

This study describes the provision of community psychiatric nurses (CPNs) within a single health authority. Nottingham has four specialist psychogeriatric teams. We found wide variation in the caseload per CPN from 25 to 70 per WTE. There was less variation in the casemix of the various CPN teams. The degree of specialist activity provided by individual CPNs within teams varied. The degree of supervision varied from formal weekly 2-hour sessions to informal ad hoc sessions only. The various models of providing CPN services have important resource implications. The full implementation of the 1990 NHS and Community Care Act on April 1, 1993 has significant consequences for community care. It is therefore important to determine the most effective and efficient models of care.     

Accuracy of diagnosis and relationship with quality of emergency medicine training program

An indicator for emergency room performance is the ability to establish the correct diagnosis within the emergency room over the years. The authors chose to examine the non-congruence of Emergency Room diagnoses to that established after hospital stay for three selected years. A total of 8488 records were reviewed and all disparate diagnosis were recorded and categorized. Retrospective chart reviews were done from July 2008 to February 2009 at the Aga Khan University Hospital, Karachi. A substantial reduction in the percentage of disparate diagnoses was seen over the years from 41% in the initial year to 14% in the last year evaluated. It was concluded that over the years there has been an improvement in the reliability of Emergency Room diagnoses at the Aga Khan University Hospital, Karachi.     

A rare association of major aorto-pulmonary collaterals with right isomerism and totally anomalous pulmonary venous drainage

A female neonate, born at term, presented with complex cardiac anatomy dominated by right isomerism and infra-diaphragmatic totally anomalous pulmonary venous connection. Surgical repair was performed using circulatory arrest under deep hypothermia. In the postoperative period, the patient could not be weaned off mechanical ventilation, and underwent cardiac catheterization. This revealed major aortopulmonary collateral arteries, which were occluded with coils. We review the literature with specific focus on the occurrence of this unusual combination and its implication in the management during the postoperative period.     

Is shock wave lithotripsy efficient for the elderly stone formers? Results of a matched-pair analysis

The aim of the study was to evaluate the impact of age on the efficacy of extracorporeal shock wave lithotripsy (SWL), in a comparative study based on the principles of matched-pair analysis. Over a period of 4 years, 2,311 patients were treated with SWL in a tertiary referral center. Patient and stone data were recorded in a prospective electronic database. Among these patients, 115 (4.97%) were older than 70 years of age and fulfilled the criteria for inclusion in the study (Group A). For the purposes of the comparative analysis, Group A patients were matched for gender and stone parameters (side, location of stone, and diameter ±2 mm) with a control group of patients under the age of 70 (Group B). Following matching, the patients' electronic medical records were reviewed, to identify SWL success rates at 3 months and McNemar's test was used to compare the efficacy of SWL between the two groups. Matching was possible in all cases. The results indicate that there were no statistically significant differences in the mean number of SWL sessions or in the mean number of impulses per session between the two groups. The overall stone clearance rate achieved by SWL alone was 71.3% for Group A and 73.9% for group B. Discordant pairs were found in 37 cases (in 17 pairs only patients in Group A became stone-free, while in 20 pairs only patients in Group B became stone-free). By using McNemar's test, the difference in stone clearance rates between the two groups was not found to be statistically significant (p = 0.742). A total of 22 patients (19.1%) in Group A and 17 patients (14.7%) in Group B underwent an adjuvant procedure to achieve stone clearance. McNemar's test also revealed the absence of any statistically significant difference in SWL success rates between older and younger patients in the subgroups of patients presenting with either ureteric or renal stones (p = 0.727 and p = 0.571, respectively). In conclusion, SWL is still considered one of the first-line tools for geriatric patients suffering from urolithiasis, as increased age alone does not seem to adversely affect the efficacy of SWL.     

Colon perforation during percutaneous renal surgery: a 10-year experience in a single endourology centre

The use of percutaneous renal surgery has been recently revolutionised with novel endourological instruments and techniques. However, the incidence, prevention and management of severe complications such as colon perforation still lack consensus. By presenting our 10-year experience, we would like to highlight the diagnosis and management of the rare complication of colon perforation.     

Adenomatoid odontogenic tumor in a black African population: report of thirteen cases

The records of the Cancer Registry of University College Hospital in Ibadan, Nigeria, were reviewed for the incidence of adenomatoid odontogenic tumor from 1961-1982. Thirteen cases of the tumor were found. Clinical, histologic, and radiologic features of the 13 cases are reported. Many features were similar to previous reports of this tumor, but an increased ratio of males to females and preference for the mandible was observed. It is suggested that these factors may be peculiar to Nigerians. A few cases showed an unusual posterior location of tumor.