How are pediatric training programs preparing residents for practice?

The majority of pediatric residents continue to choose a career in practice on completion of their training. Despite knowing residents' career preferences, many training programs have focused on inpatient tertiary care at the expense of primary care. Perhaps this reflects service needs and the significant technology and extensive information resulting in the growth of pediatric subspecialties. To determine the spectrum of didactic and clinical experiences pediatric training programs offer residents to prepare them for managing a practice, we conducted a survey of pediatric training program directors in 1988. Although the majority of residency programs have a practice management curriculum, the number of hours devoted to this area is minimal. In addition, a significant number of residents are not experiencing a community office rotation. This survey indicates the need to develop a practice management curriculum if trainees are to be prepared for choosing the right career and for being competitive in practice.     

Bradyarrhythmias and Laparoscopy: A Prospective Study of Heart Rate Changes with Laparoscopy

Cardiac arrhythmias are a common complication of laparoscopy. Brady-arrhythmias (including asystole) may be life-threatening. The recent introduction of new shorter-acting muscle relaxants (atracurium and vecuronium), with their lack of vagolytic activity, may exacerbate this situation. At the Royal Women's Hospital there have been several episodes of severe bradyarrhythmias and/or asystole associated with these relaxants. This study evaluated heart rate changes in 49 women during laparoscopy: 47% of patients had arrhythmias, 30% of these being bradyarrhythmias. Nearly all the episodes occurred during carbon dioxide insufflation or with traction on pelvic structures. The life-threatening nature of this phenomenon should be understood by all anaesthetists and gynaecologists engaged in laparoscopic procedures.     

Testicular infarction in the newborn: Ultrasound findings

Three patients with neonatal testicular torsion and infarction (two bilateral, one unilateral) are presented with a distinctive sonographic appearance. All five testes appeared inhomogeneously hypoechoic and each was surrounded by a brightly echogenic rim. Whereas surgical exploration was required in the past to establish the diagnosis of testicular infarction in the neonate, sonographic demonstration of the abnormality in the appearance of the testicular parenchyma permits nonoperative diagnosis. Because surgical salvage of the testis in the setting of neonatal extravaginal torsion is thought to be quite rare, the necessity of removing the testis is less clear when the diagnosis is established preoperatively.     

A five to ten year follow-up study of parietal cell vagotomy

Records of 51 consecutive patients who underwent parietal cell vagotomy at the Lahey Clinic Medical Center and who had follow-up studies of five to ten years were reviewed. Operation was performed for intractability in 25 patients, intractability and obstruction in 19 patients and bleeding in seven patients. Patients with pyloroduodenal stenosis underwent digital dilation. No operative deaths occurred. Ulcer recurred in two of 25 patients (8 per cent) treated for intractability, in three of 19 patients with obstruction and in two of seven patients operated upon for bleeding. Ulcers recurring in patients operated upon for obstruction developed in the first two years after operation and were frequently gastric. Recurrences in patients treated for intractability were seen throughout the ten years of follow-up study. Of the seven patients who had a recurrence of an ulceration, five were treated successfully with medical therapy and two required truncal vagotomy with antrectomy. Functional results graded according to the Visick criteria revealed excellent to good results in 27 of 32 (84 per cent) of patients without obstruction and in 11 of 19 patients (58 per cent) with obstruction before operation (p less than 0.05). Fair to poor results were attributed to recurrent ulcers in the group of patients without obstruction and to symptoms of delayed gastric emptying in the group of patients with obstruction. We consider parietal cell vagotomy the procedure of choice to use for patients with intractable duodenal ulcer, but we have abandoned use of pyloroduodenal dilation in the patient with appreciable obstruction from fibrosis.     

Stapedectomy and round window closure

Round window closure is an uncommon complication of advanced otosclerosis found in 1% of 30,000 stapedectomy cases. A review of 81 patients representing 110 operation cases was made to determine what factors may alert the otologic surgeon to the patient with round window closure and what factors may identify the patient who will achieve the greatest benefit from stapedectomy.     

Self-reported visual dysfunction in multiple sclerosis: new data from the VFQ-25 and development of an MS-specific vision questionnaire

PURPOSE: To examine vision-specific health-related quality of life in a cohort of patients with multiple sclerosis (MS) using the 25-Item National Eye Institute Visual Function Questionnaire (VFQ-25), and to identify content areas for a brief MS-specific vision questionnaire. DESIGN: Cross-sectional survey. METHODS: The VFQ-25 and a modified version of the Optic Neuritis Treatment Trial (ONTT) Patient Questionnaire were administered by in-person interview to 80 patients at the University of Pennsylvania MS Center. Binocular visual acuities were obtained following a standard protocol using retroilluminated Early Treatment Diabetic Retinopathy Study charts. RESULTS: Despite a median binocular visual acuity of 20/16 (20/12.5-20/250), VFQ-25 subscale scores in the MS cohort were significantly lower (worse) compared with those of a published reference group of eye disease-free patients (P =.0001-0.009, two-tailed t tests). Rank-correlations of VFQ-25 composite (overall) scores with visual acuity were modest, but significant (r(s) = 0.33, P =.003), supporting construct validity for VFQ-25 scores in MS populations. Seven additional aspects of self-reported visual dysfunction in MS were also identified. CONCLUSIONS: Patients with MS have a high degree of self-reported visual dysfunction that is not entirely captured by visual acuity. The VFQ-25 is an effective measure of self-reported visual loss in MS. A brief MS-specific vision questionnaire may provide additional useful information when administered concurrently with the VFQ-25 in future investigations of MS and other neuroophthalmologic disorders.     

Design, synthesis, and evaluation of opioid analogues with non-peptidic beta-turn scaffold: enkephalin and endomorphin mimetics

We have identified a mu-selective opioid receptor agonist without a cationic amino group in the molecule from libraries of bicyclic beta-turn peptidomimetics. The biologically active conformation of the lead is proposed to mimic an endomorphin type III 4 --> 1 beta-turn conformation.     

Asthma and mental disorders in primary care

This study examines relationships between asthma and likelihood of current mental disorders and suicidal ideation in an urban primary care population. A systematic waiting room sample of 998 adult patients was screened for mental disorders using the PRIME-MD PHQ. Asthma diagnoses were provided by primary care physicians. Multivariate logistic regression analyses were used to determine the odds of current major depression, panic attacks, generalized anxiety disorder, alcohol and drug use disorder, and suicidal ideation among patients with a diagnosis of asthma, as compared to those without asthma. After controlling for differences in sociodemographic characteristics and comorbid mental disorders, asthma was associated with increased likelihood of panic attack (OR=1.7 (1.1, 2.6)) and suicidal ideation (OR=1.9 (1.03, 3.4)). There was no statistically significant association between asthma and major depression, generalized anxiety disorder, alcohol, or drug use disorders after adjustment. Results suggest that physician-diagnosed asthma is associated with self-reported panic attacks and suicidal ideation in a systematic sample of primary care patients. Physicians who treat patients with asthma should remain vigilant for the presence of comorbid psychiatric problems and carefully evaluate whether there is a clinical need to treat each condition.