Recent Publications by CFE Educators

PURPOSE

To determine factors associated with students' comfort in addressing patients' sexuality in the clinical context.

METHOD

The authors invited students enrolled in MD-degree-granting and osteopathic medical schools in the United States and Canada to participate in an anonymous Internet survey between February and July 2008. The survey assessed ethnodemographic factors and sexual history. Respondents also completed the Center for Epidemiologic Studies Depression Scale. Male respondents completed the International Index of Erectile Function and the Premature Ejaculation Diagnostic Tool. Female respondents completed the Female Sexual Function Index and the Index of Sex Life. The authors used descriptive statistics, ANOVA, and multivariable logistic regression to analyze responses.

RESULTS

The authors' analyses included 2,261 completed survey responses: 910 from men, 1,343 from women, and 8 from individuals who self-identified as "other" gendered. Over 53% of respondents (n = 1,206) stated that they felt they had not received sufficient training in medical school to address sexual concerns clinically. Despite this, 81% of students (n = 1,827) reported feeling comfortable dealing with their patients' sexuality issues. Students with limited sexual experience, students at risk for sexual problems, and students who felt that they had not been trained adequately were less likely to report being comfortable talking to patients about sexual health issues.

CONCLUSIONS

Perception of inadequate sexuality training in medical school and personal issues pertaining to sex may be associated with students' difficulty in addressing patients' sexuality. Adequate training is preeminently associated with feeling comfortable addressing patients' sexuality and should be a priority for medical education.

BACKGROUND

Measures for pay-for-performance and public reporting programs may be based on clinical practice guidelines. The impact of guideline changes over time-and whether evolving clinical evidence can render measures based on prior guidelines misleading-is not known.

OBJECTIVE

To assess the impact of using different percutaneous coronary intervention (PCI) guidelines when evaluating whether PCI was indicated.

RESEARCH DESIGN

PCIs from the National Cardiovascular Data Registry's CathPCI registry performed in 2003-2004 were categorized into indication classes (Class I, IIa, IIb, III), using 2001 American College of Cardiology/American Heart Association guidelines for PCI, the guidelines available at the time of the procedures. The same procedures were recategorized using 2005 guidelines, which reflect the best evidence available to clinicians at the time of PCI. Procedures unable to be categorized were labeled as "Not Certain."

SUBJECTS

Patients undergoing PCI for stable or unstable angina in 394 hospitals.

MEASURES

Number of procedures changing classification categories using 2001 versus 2005 guidelines.

RESULTS

A total of 345,779 PCIs were evaluated. Applying 2001 guidelines, 47.9% had Class I indications; 33.3% Class IIa; 5.9% Class IIb; 3.7% Class III; and 9.2% Not Certain. Applying 2005 guidelines to the same procedures, 25.1% had Class I indications; 57.5% Class IIa; 5.5% Class IIb; 3.7% Class III; and 8.3% Not Certain; 41.1% of procedures changed the classification overall.

CONCLUSIONS

The changes in guidelines resulted in a marked shift in whether PCIs done in 2003-2004 were considered indicated. Guideline-based performance measures should be carefully evaluated before implementation to avoid incorrect assessments of quality of care.

BACKGROUND

Although integrase inhibitors are highly effective in the management of drug-resistant HIV, some patients fail to achieve durable viral suppression. The long-term consequences of integrase inhibitor failure have not been well defined.

METHODS

We identified 29 individuals who exhibited evidence of incomplete viral suppression on a regimen containing an integrase inhibitor (23 raltegravir, 6 elvitegravir). Before initiating the integrase inhibitor-based regimen, the median CD4 T-cell count and plasma HIV RNA levels were 62 cells/mm and 4.65 log10 copies/mL, respectively.

RESULTS

At the first failure time-point, the most common integrase resistance pattern for subjects taking raltegravir was wild-type, followed in order of frequency by Q148H/K/R+G140S, N155H, and Y143R/H/C. The most common resistance pattern for subjects taking elvitegravir was E92Q. Long-term failure was associated with continued viral evolution, emergence of high-level phenotypic resistance, and a decrease in replicative capacity.

CONCLUSIONS

Although wild-type failure during early integrase inhibitor failure is common, most patients eventually develop high-level phenotypic drug resistance. This resistance evolution is gradual and associated with declines in replicative capacity.

BACKGROUND

Investigators have postulated that family size may be influenced by biologic fertility potential in addition to sociodemographic factors. The aim of the current study is to determine if a diagnosis of infertility is associated with family size in the USA.

METHODS

We analyzed data from the male and female samples of the 2002 National Survey of Family Growth using multivariable logistic regression models to determine the relationship between infertility and family size while adjusting for sociodemographic and reproductive characteristics.

RESULTS

In the survey, 4409 women and 1739 men met the inclusion criteria, of whom 10.2% and 9.7%, respectively, were classified as infertile, on the basis of having sought reproductive assistance. Infertile females had a 34% reduced odds of having an additional child compared with women who did not seek reproductive assistance. For each additional 6 months it took a woman to conceive her first child, the odds of having a larger family fell by 9% and the odds of having a second child were reduced by 11%. A diagnosis of male infertility reduced the odds of having a larger family more than a diagnosis of female infertility.

CONCLUSIONS

A diagnosis of infertility, especially male factor, is associated with reduced odds of having a larger family, implicating a biologic role in the determination of family size in the USA.

Colonoscopy, the most sensitive test used to detect advanced adenoma and cancer, has been shown to prevent colorectal cancer (CRC) when combined with polypectomy. CRC remains the third most commonly diagnosed cancer and the second leading cause of cancer death in men and women in the United States. Image-enhanced endoscopy (IEE) is an integral part in the detection, diagnosis, and treatment of non-polypoid colorectal neoplasms. Both the dye-based and equipment-based varieties of IEE are readily available for application in today's practice of colonoscopy. Data are available to support its use, although further studies are needed to simplify the classification of colorectal lesions by the different techniques of equipment-based IEE.

PURPOSE

To describe factors that ensure a smooth transition from nurse practitioner (NP) student to independent NP during the first year of practice.

DATA SOURCES

Two contrasting case examples, the authors' experiences, and selected professional literature.

CONCLUSIONS

Key points to consider upon searching or taking a first NP job include patient, colleague, and clinic factors. Patient factors include mix of patient presentations, complexity of patient presentations, insurance status, and population. Colleague factors include mentorship, charting, mix of providers, and availability of providers. Perhaps most importantly, clinic factors include productivity expectations, practice mission, charting systems, on-call requirements, supervision of other staff, and teaching status. Together, these factors can largely determine whether an NP's days are satisfying or frustrating in a new job.

IMPLICATIONS FOR PRACTICE

The transition from NP student to independent NP can be daunting. Although nursing schools and practice sites have responsibilities to ensure the transition is smooth, the new NP is ultimately responsible for the transition.

OBJECTIVE

To estimate the differences in the characteristics of mothers having planned and unplanned home births that occurred at home in a 19-state reporting area in the United States in 2006.

METHODS

Data are from the 2006 U.S. vital statistics natality file. Information on whether a home birth was planned or unplanned was available from 19 states, representing 49% of all home births nationally. Data were examined by maternal age, race or ethnicity, education, marital status, live birth order, birthplace of mother, gestational age, prenatal care, smoking status, state, population of county of residence, and birth attendant. We could not identify planned home births that resulted in a transfer to the hospital.

RESULTS

Of the 11,787 home births with planning status recorded in the 19 states studied here, 9,810 (83.2%) were identified as planned home births. The proportion of all births that occurred at home that were planned varied from 54% to 98% across states. Unplanned home births are more likely to involve mothers who are non-white, younger, unmarried, foreign-born, smokers, not college-educated, and with no prenatal care. Unplanned home births are also more likely to be preterm and to be attended by someone who is neither a doctor nor a midwife and is listed as either "other" or "unknown."

CONCLUSION

Planned and unplanned home births differ substantially in characteristics, and distinctions need to be drawn between the two in subsequent analyses.

LEVEL OF EVIDENCE

III.

OBJECTIVE

To define the epidemiology of systemic complications and focal infections associated with bacterial meningitis and quantify how the presence of such complications affects in-hospital healthcare resource utilization.

METHODS

Retrospective cohort study using administrative data from 27 children's hospitals. Children 18 years of age diagnosed with bacterial meningitis from 2001 to 2006 were eligible. The primary exposure of interest was the presence of a bacterial meningitis-associated condition, classified as either systemic complications (eg, sepsis), associated focal infections (eg, pneumonia) or both. The primary outcomes were total in-hospital charges and length of stay (LOS).

RESULTS

A total of 574 of 2319 (25%) of children had a systemic complication or an associated focal infection. Compared with children without complications, in-hospital charges were significantly higher in children with systemic complications (136% increase), associated focal infections (118% increase), and both conditions (351% increase). LOS was also significantly increased in those with systemic complications (by 72%), associated focal infections (by 78%), or both conditions (by 211%). The presence of systemic complications was more common in younger children while the presence of an associated focal infection was more common in older children.

CONCLUSIONS

Children with bacterial meningitis often have additional morbidity due to systemic complications or associated focal infections indicated by increase use of acute in-hospital resource utilization. The apparent increase in in-hospital morbidity related to these conditions should be considered in future evaluations of vaccine efficacy, novel therapeutics, and hospital resource allocation.