Education and training module for a specialist registrar: a move forward in specialist registrar education.

A new post was created in Portsmouth. This produced the opportunity, for a new and innovative approach to the education and training module for the specialist registrar (SpR) training programme. The GP tutor with supervision from the university, designed, implemented and evaluated the module. It took place during the first five months of the SpR contract. The method used was a case study in which the SpR was encouraged to reflect on practice. The learning outcomes were documented initially by the GP tutor and,finally, by the SpR using a logbook based on the dental professional development log. Reflecting on practice enabled the SpR to produce the evidence of her own learning and plan her future learning needs. The project highlights the advantages and problems of reflecting on practice. These issues must be addressed if the conflict between the need to produce the competent doctor and the demands of an educationally sound programme are to be resolved, to create critical thinking and autonomous lifelong, self-directed learners.     

Growth of Pakistani children in relation to the 1990 growth standards

This study was designed to compare the growth of Pakistani schoolchildren in the UK with the 1990 UK growth standards. Measurements of height, weight, and sitting height were performed on 785 Pakistani schoolchildren aged 5-14 years with the mean values for each age and sex being plotted on the UK growth standards. The results were expressed as SD scores relative to the 1990 reference data. The mean height for the boys was only 0.2 SD scores below the mean for the new growth standards with the mean height for the girls being 0.4 SD scores below the mean. The mean values for weight and body mass index were 0.3 and 0.5 SD scores less than the mean for boys and girls respectively. This study demonstrates that the growth of Pakistani schoolchildren in the UK is comparable to the 1990 UK growth standards with only minor differences. It is not safe to assume that short stature or low body weight in a Pakistani child is due to his or her ethnic background.     

Revisiting the fetal loss rate after second-trimester genetic amniocentesis: a single center's 16-year experience

OBJECTIVE: To estimate an institution's specific fetal loss rate after a second-trimester genetic amniocentesis. METHODS: This is a retrospective cohort study using our prenatal diagnosis database for all pregnant women presenting for care between 1990 and 2006. We compared the fetal loss rate in women who underwent amniocentesis between 15 and 22 weeks of gestation with those women who did not have any invasive procedure and had a live fetus documented on ultrasound examination between 15 and 22 weeks. Only singleton gestations were included. Logistic regression analysis was used to adjust for potential confounders between the groups. RESULTS: Among 58,436 women meeting the inclusion criteria, complete outcome data were available for 51,557 (88%), 11,746 (91%) in the amniocentesis group and 39,811 (87%) in the group that did not have amniocentesis. The fetal loss (miscarriages and intrauterine fetal death) rate in the amniocentesis group was 0.4% compared with 0.26% in those without amniocentesis (relative risk 1.6, 95% confidence interval [CI] 1.1-2.2). Fetal loss less than 24 weeks (including induction for ruptured membranes and oligohydramnios) occurred in 0.97% of the amniocentesis group and 0.84% of the group with no procedure (P=.33). The fetal loss rate less than 24 weeks attributable to amniocentesis was 0.13% (95% CI -0.07 to 0.20%) or 1 in 769. The only subgroup that had a significantly higher amniocentesis attributable fetal loss rate was women with a normal serum screen (0.17%, P=.03). CONCLUSION: The institutional fetal loss rate attributable to amniocentesis is 0.13%, or 1 in 769 at Washington University School of Medicine. The total fetal loss rate was not significantly different from that observed in patients who had no procedure.     

Two novel loci,COBL and SLC10A2, for Alzheimer's disease in African Americans

Introduction

African Americans' (AAs) late-onset Alzheimer's disease (LOAD) genetic risk profile is incompletely understood. Including clinical covariates in genetic analyses using informed conditioning might improve study power.

Long-term exocrine function of the pancreas transplant

The long-term exocrine function of fifty-nine pancreaticoduodenal isografts was evaluated in rats for up to one year post transplantation. At one, three, six, nine, and twelve months after transplantation the grafts were cannulated and the exocrine secretion was collected. The volume, protein content, pH, amylase and trypsin concentrations, and electrolyte composition of the secretion were compared with those obtained from the host pancreas in nineteen control rats. Twenty-four hour secretion studies demonstrated normal basal function of the pancreas transplant when compared with that of the host. Pancreozymin stimulation caused an increase in volume, trypsin concentration, and amylase concentration of the graft pancreas secretion that was similar to those seen in the host. These studies indicate that there is normal exocrine secretion of pancreas transplants in the absence of rejection and that denervation of the gland has little direct effect on over-all pancreatic function.