Recent Publications by CFE Educators

Clinical teachers often observe interactions that may contribute to health care disparities, yet may hesitate to teach about them. A pedagogical model could help faculty structure teaching about health care disparities in the clinical setting, but to our knowledge, none have been adapted for this purpose. In this paper, we adapt an established model, Time-Effective Strategies for Teaching (TEST), to the teaching of health care disparities. We use several case scenarios to illustrate the core components of the model: diagnose the learner, teach rapidly to the learner's need, and provide feedback. The TEST model is straightforward, easy to use, and enables the incorporation of teaching about health care disparities into routine clinical teaching.

INTRODUCTION

High-flow priapism (HFP) may occur secondary to perineal trauma, congenital arterial malformations, and iatrogenic insults. In cases that do not resolve spontaneously, standard management is by selective embolization, resulting in resolution rates as high as 78%; however, erectile dysfunction (ED) is a frequent complication, occurring in up to 39% of cases.

AIM

We report our use of androgen blockade (AB) to suppress nocturnal erections as an alternative treatment for HFP.

METHODS

A retrospective review of all patients treated at our institution for HFP was undertaken. Included in this study were any patients treated with single- or combination-agent AB for HFP. Operative reports and medical records were examined to determine patient characteristics and outcomes. Treatment efficacy, side effects, and residual ED were assessed using a questionnaire.

MAIN OUTCOME MEASURES

The primary clinical outcomes assessed were resolution of HFP, tolerability, and side effects of treatment.

RESULTS

Seven patients with HFP were treated with AB. Priapism was a result of trauma in three patients and a persistent high-flow state after shunt procedures in four. Mean follow-up was 2 years (range 4 to 64 months). Therapy consisted primarily of 7.5 mg intramuscular monthly leuprolide injections, although bicalutamide and ketoconazole were also utilized as adjunct treatments. Therapy duration ranged from 2 months to 6 months and was discontinued after symptom resolution. One patient discontinued daily ketoconazole after 1 week because of severe hot flashes. The remaining six patients reported complete resolution of HFP. The primary complaints during therapy were decreased libido and fatigue. All patients reported some degree of ED during therapy. There was no reported residual ED or other hypogonadal symptoms on withdrawal of therapy.

CONCLUSION

AB is a successful option for treating HFP with acceptable side effects and return to baseline potency on treatment withdrawal.

OBJECTIVE

The objective of this study was to evaluate the association between urgent neurology consultation and outcomes for patients with transient ischemic attack (TIA).

METHODS

In a secondary analysis of data from 1707 emergency department patients with transient ischemic attack from March 1997 to May 1998, we compared presentation, management, and outcomes by neurology consultation status using generalized estimating equations to adjust for ABCD(2) score and clustering by facility and survival analysis for outcomes.

RESULTS

Consultation was obtained f28% of patients. Median ABCD(2) scores were comparable, but consultation was associated with hospital admission (odds ratio, 1.35 [1.02-1.78], P = .04) and use of antithrombotics (odds ratio, 1.88 [1.20-2.93], P = .005). The cumulative stroke risk was significantly lower within 1 week (5.3% versus 7.5%, P = .02) but not at 90 days (9.9% versus 11.0%, P = .21).

CONCLUSIONS

Consultation was not targeted to high-risk patients but was associated with some quality of care measures and improved early outcomes; however, improvement in 90-day outcomes was not established.

OBJECTIVE

The objective of the study was to examine the rates of gestational diabetes mellitus (GDM) associated with both maternal and paternal race/ethnicity.

STUDY DESIGN

This was a retrospective cohort study of all women delivered within a managed care network. Rates of GDM were calculated for maternal, paternal, and combined race/ethnicity.

RESULTS

Among the 139,848 women with identified race/ethnicity, Asians had the highest rate (P .001) of GDM (6.8%) as compared with whites (3.4%), African Americans (3.2%), and Hispanics (4.9%). When examining race/ethnicity controlling for potential confounders, we found that the rates of GDM were higher among Asian (adjusted odds ratio [aOR], 1.5; 95% confidence interval [CI], 1.4-1.6) and Hispanic (aOR, 1.2; 95% CI, 1.1-1.4) women as well as Asian (aOR, 1.4; 95% CI, 1.3-1.5) and Hispanic (aOR, 1.3; 95% CI, 1.2-1.4) men as compared with their white counterparts.

CONCLUSION

We found that rates of GDM are affected by both maternal and paternal race/ethnicity. In both Asians and Hispanics, maternal and paternal race are equally associated with an increase in GDM. These differences may inform further investigation of the pathophysiology of GDM.

AIM

Although tobacco smoke is an established risk factor for adult cancer, studies of the association between parental smoking and childhood cancer have produced inconsistent results. To investigate the transgenerational relationship between pre-natal and post-natal tobacco smoke exposure from the grandmother's pregnancies until after the post-natal period and childhood cancer.

METHODS

Exposure to tobacco smoke was recorded for three generations. Data were collected through personal interviews using the paediatric environmental history, and were compared among 128 children with cancer and 128 matched controls. The contingency tables and a logistic multivariable regression model were used to control for possible confounding factors.

RESULTS

Smoke exposure during oogenesis (maternal grandmother smokers)--odds ratio (OR) 2.2 (95% confidence interval (CI) 1.1-4.9)--and during the mother' pregnancies--OR 1.8 (95% CI 1.1-3.3)--were significantly associated with an increased risk of childhood cancer.

CONCLUSIONS

Tobacco smoke exposure during the grandmother's and mother's pregnancies increase the risk of cancer in the descendants. The results suggest that the biological plausibility of the association between parental smoking and paediatric cancer can be explained by the large latency period of paediatric carcinogenesis.

Long-term exposure to arsenic has been linked to the development of numerous cutaneous neoplasms including arsenical keratoses, basal cell carcinomas (BCCs), and squamous cell carcinomas (SCCs). We report a patient with a remote history of psoriasis treated with arsenic who subsequently developed more than 40 nonmelanoma skin cancers as well as arsenical keratoses. This patient had a remarkable response to imiquimod cream 5% applied once daily to affected areas for 6 weeks with complete resolution of all cutaneous neoplasms and no evidence of recurrence in more than 3 years of clinical surveillance.

BACKGROUND

Excessive weight gain during pregnancy is becoming more common and is associated with many adverse maternal and infant outcomes. There is a paucity of data on how weight gain counseling is actually provided in prenatal care settings. Our objective was to study prenatal care providers and their knowledge, attitudes, and practices regarding prevention of excessive weight gain during pregnancy and, secondarily, their approach to nutrition and physical activity counseling during pregnancy.

METHODS

We conducted seven focus groups of general obstetrician/gynecologists, midwives, and nurse practitioners. We analyzed data using qualitative methods.

RESULTS

Providers agreed to participate because they were unsure of the effectiveness of their counseling efforts and wanted to learn new techniques for counseling patients about weight gain, nutrition, and physical activity. We identified several barriers to weight gain counseling, including insufficient training, concern about the sensitivity of the topic, and the perception that counseling is ineffective. Providers all agreed that weight gain was an important topic with short-term and long-term health consequences, but they described widely disparate counseling styles and approaches.

CONCLUSIONS

Prenatal care providers are deeply concerned about excessive weight gain and its sequelae in their patients but encounter barriers to effective counseling. Providers want new tools to help them address weight gain counseling during pregnancy.

The morphologic features of the proximal femur are used in preoperative planning prior to total hip arthroplasty (THA). In this study we evaluated two references that have been widely used during THA to restore the normal anatomy of the proximal femur: (1) the distance from the lesser trochanter to the center of femoral head and (2) the anatomic relationship between the greater trochanter and the center of femoral head. We used digital photographs to compare 200 cadaveric femora in individuals who died prior to 40 years of age. Preoperative measurement of the distance from lesser trochanter to the center of femoral head from the contralateral hip is accurate to predict the measurement on the operated hip with correlation coefficients (r(2)) of 0.87. The ratio between femoral head diameter and distance from the lesser trochanter to the center of femoral head was consistent and reliable between genders and sides with an average value of 1.01 +/- 0.12. Thus, when the distance from the lesser trochanter to the center of femoral head is not discernible, this ratio can be used as a guide to determine proximal femoral geometry. Conversely, only 59% of the specimens had femoral head centers within 5 mm of the tip of greater trochanter. The correlation between sides of the relationship between the greater trochanter and the center of femoral head was moderate (r(2) = 0.46). Therefore, this relationship should not be used as the sole method to determine the normal anatomy of proximal femur.