Recent Publications by CFE Educators

Hospitals now have the responsibility to implement strategies to prevent adverse outcomes after discharge. This systematic review addressed the effectiveness of hospital-initiated care transition strategies aimed at preventing clinical adverse events (AEs), emergency department (ED) visits, and readmissions after discharge in general medical patients. MEDLINE, CINAHL, EMBASE, and Cochrane Database of Clinical Trials (January 1990 to September 2012) were searched, and 47 controlled studies of fair methodological quality were identified. Forty-six studies reported readmission rates, 26 reported ED visit rates, and 9 reported AE rates. A "bridging" strategy (incorporating both predischarge and postdischarge interventions) with a dedicated transition provider reduced readmission or ED visit rates in 10 studies, but the overall strength of evidence for this strategy was low. Because of scant evidence, no conclusions could be reached on methods to prevent postdischarge AEs. Most studies did not report intervention context, implementation, or cost. The strategies hospitals should implement to improve patient safety at hospital discharge remain unclear.

AIM

To examine temporal trends in the epidemiology and outcomes of in-hospital cardiopulmonary resuscitation (CPR) recipients at a population level.

METHODS

Retrospective analysis of temporal trends in CPR incidence, survival to discharge, discharge disposition, hospital length of stay, and cost of hospitalization for CPR recipients (age ≥ 18 years) captured in the Nationwide Inpatient Sample (2000-2009) in the United States.

RESULTS

Between years 2000 and 2009, CPR incidence increased by 33.7%, from 1 case per 453 to 1 case per 339 hospitalized patients (annual percentage increase: 4.3%, 95% CI: 3.4-5.2%, p0.001). Compared to CPR recipients in years 2000-2001, those in 2008-2009 were more often younger (age65 years: 33.4% vs. 40.0%), non-white (29.3% vs. 36.4%), and higher comorbidity scores (score ≥ 4: 22.2% vs. 27.1%) (all p0.001). Rates of neurologic compromise, mechanical ventilator, and feeding tube use increased by 37.7, 28.2, and 58.5%, respectively (all p0.001). Adjusted rate of survival to discharge increased by 41.3% (20.6-29.1%, p0.001). Compared to survivors in 2000, those discharged in 2009 were more often discharged to hospice (0.4% vs. 7.1%, p0.001); a 35% decrease in discharge to home was noted (36.4% vs. 23.8%, p0.001). Mean cost of hospitalization per day increased for both survivors ($2742-$3462, p=0.006) and decedents ($3159-$4212, p0.001).

CONCLUSIONS

The rate of in-hospital CPR in the U.S. increased, and CPR recipients have become younger and sicker over time. Survival to discharge has improved by 41.3%. Functional outcomes after in-hospital CPR appear to have worsened, with considerable clinical and economic implications.

OBJECTIVE

To evaluate the likelihood of developing de novo erectile dysfunction (ED) after anterior urethroplasty and to determine if this likelihood is influenced by age, stricture length, number of previous procedures or timing of evaluation.

MATERIALS AND METHODS

PubMed, Embase, Cochrane, and Google Scholar databases were searched for the terms 'urethroplasty', 'urethral obstruction', 'urethral stricture', 'sexual function', 'erection', 'erectile function', 'erectile dysfunction', 'impotence' and 'sexual dysfunction'. Two reviewers evaluated articles for inclusion based on predetermined criteria.

RESULTS

In a meta-analysis of 36 studies with a total of 2323 patients, de novo ED was rare, with an incidence of 1%. In studies that assessed postoperative erectile function at more than one time point, ED was transient and resolved at between 6 and 12 months in 86% of cases.

CONCLUSIONS

Men should be counselled regarding the possibility of transient or permanent de novo ED after anterior urethroplasty procedures. Increasing mean age was associated with an increased likelihood of de novo ED, but this was not statistically significant.

BACKGROUND

African, Caribbean and other Black (ACB) people are a priority group for HIV prevention in Canada, but little is known about the epidemiology of HIV risk in this population. This paper helps fill the knowledge gap by: presenting service providers' and ACB people's perceptions about HIV risk in ACB populations; describing the distribution of HIV risk behaviours among ACB people according to markers of social status and position; and comparing results from these two analyses.

METHODS

The Black, African and Caribbean Canadian Health (BLACCH) Study is a mixed methods study that used semi-structured interviews and a cross-sectional quantitative questionnaire to collect information about HIV and health from 188 ACB people in London, Ontario, Canada. Qualitative content analysis was used to identify interview themes, and weighted bivariate statistical analyses were performed on the quantitative data. Behaviours related to HIV risk were stratified by sex, poverty status, immigration experience and employment status.

RESULTS

Community members perceived that they were at low risk for HIV and mainly focused on sexual risks. They called for more information about HIV in Canada and culturally appropriate HIV services. Service providers cited marital infidelity and cultural and religious attitudes about condoms as barriers to women protecting themselves. They mentioned cultural norms, beliefs about masculinity and underrepresentation of heterosexual ACB men at AIDS service organizations as barriers to men protecting themselves. There were few statistically significant differences in risk behaviours reported by men and women. Those living in poverty were more likely to abstain from sex (p = 0.006) and use condoms (p = 0.027) in the past year. Those living in Canada longer reported higher prevalences of forced sex (p 0.001), mixing alcohol or drugs with sex (p = 0.001) and past STI diagnoses (p = 0.032). Stable employment was associated with higher prevalences of not using condoms in the past year (p = 0.005) and past STI diagnoses (p = 0.018).

CONCLUSIONS

The results show that perceptions about ACB people's HIV risk differ from actual risk, and those with higher social standing might be at greater risk. Furthermore, the social determinants of health are important factors in the epidemiology of HIV among ACB people.

OBJECTIVES

We assessed voice outcomes following unilateral vocal fold paralysis (UVFP).

METHODS

We performed a retrospective chart review of 72 patients with UVFP proven by laryngeal electromyography, including their Voice Handicap Index-10 (VHI-10) scores at presentation and at the study end point (at the return of vocal fold motion or before the decision regarding definitive treatment).

RESULTS

The average VHI-10 score on presentation was 26.9 of 40 (27.2 for patients who recovered motion and 26.7 for those who did not; p = 0.847). A recovery of vocal fold motion was experienced by 35% of patients, and 76.4% of patients underwent temporary vocal fold injection. For the patients who recovered motion, the average changes in VHI-10 score were -22.3 for those with injection and -11.4 for those without (p = 0.027). For patients without motion recovery, the average changes in VHI-10 score were -9.5 for those with injection and -0.8 for those without (p = 0.027). At the study end point, 84% of patients with return of motion had normal VHI-10 scores, in contrast to 21% of patients without motion recovery (p = 0.0009).

CONCLUSIONS

A return of vocal fold motion is a vital determinant of voice outcome in patients with UVFP. However, despite recovery of vocal fold motion, 16% of patients in this study still had significant voice handicap. In contrast, 21% of patients without motion recovery had normal VHI-10 scores. This information can be used to counsel patients on voice outcome (precluding permanent treatment) with and without recovery of motion. There may be long-term voice benefit from early temporary vocal fold injection.

BACKGROUND

This study aimed to analyze characteristics and outcomes of gunshot wounds to the lower urinary tract at our Level I trauma center. Our hypothesis is that gunshot wounds to the lower urinary tract have characteristic bullet trajectories, injury patterns, and associated injuries.

METHODS

Our prospective trauma database was composed of reviewed gunshot wounds to the lower urinary tract including the pelvic ureter, bladder, or urethra from 1989 through 2011.

RESULTS

We identified 50 patients (median age, 25 years; range, 3-53 years) with lower urinary tract injury. There was a mean of 2.3 bullets per patient (range, 1-8), with 26 patients injured from a single bullet. Urologic injury involving only the bladder occurred in 72% (36 of 50) of the patients. Ureteral injury was diagnosed in 20% (10 of 50) of the patients. Bullet trajectory was known in the majority of multiple bullet injuries and all cases involving a single bullet.All patients but one were managed operatively. During exploration, 90% (34 of 38) with transmural bladder injury had recognized bladder entry and exit wounds. Overall, 80% (40 of 50) had concurrent gastrointestinal injury. In patients with a single gunshot wound to the lower urinary tract, 58% (15 of 26) sustained concomitant intestinal injury, and 23% (6 of 26) sustained rectal injury.Of 20 posteroanterior gunshot wounds, 80% had buttock entry. All 10 single-bullet buttock-entry gunshot wounds injured the bladder. Isolated ureteral injury was associated with lower abdominal entry and anteroposterior trajectory. Urethral injury occurred in 4, with 75% upper-thigh entry.

CONCLUSION

Penetrating injuries to the lower urinary tract most commonly involve the bladder. During exploration for gunshot wounds to the bladder, two injury sites should be expected because failure to close may lead to complications. Gunshot wounds to the lower urinary tract often occur with concomitant bowel injury, with buttock entry. A multidisciplinary approach involving general surgery is imperative.

LEVEL OF EVIDENCE

Epidemiologic study, level IV.

OBJECTIVES

To review important patient safety practices for evidence of effectiveness, implementation, and adoption.

DATA SOURCES

Searches of multiple computerized databases, gray literature, and the judgments of a 20-member panel of patient safety stakeholders.

REVIEW METHODS

The judgments of the stakeholders were used to prioritize patient safety practices for review, and to select which practices received in-depth reviews and which received brief reviews. In-depth reviews consisted of a formal literature search, usually of multiple databases, and included gray literature, where applicable. In-depth reviews assessed practices on the following domains: • How important is the problem? • What is the patient safety practice? • Why should this practice work? • What are the beneficial effects of the practice? • What are the harms of the practice? • How has the practice been implemented, and in what contexts? • Are there any data about costs? • Are there data about the effect of context on effectiveness? We assessed individual studies for risk of bias using tools appropriate to specific study designs. We assessed the strength of evidence of effectiveness using a system developed for this project. Brief reviews had focused literature searches for focused questions. All practices were then summarized on the following domains: scope of the problem, strength of evidence for effectiveness, evidence on potential for harmful unintended consequences, estimate of costs, how much is known about implementation and how difficult the practice is to implement. Stakeholder judgment was then used to identify practices that were "strongly encouraged" for adoption, and those practices that were "encouraged" for adoption.

RESULTS

From an initial list of over 100 patient safety practices, the stakeholders identified 41 practices as a priority for this review: 18 in-depth reviews and 23 brief reviews. Of these, 20 practices had their strength of evidence of effectiveness rated as at least "moderate," and 25 practices had at least "moderate" evidence of how to implement them. Ten practices were classified by the stakeholders as having sufficient evidence of effectiveness and implementation and should be "strongly encouraged" for adoption, and an additional 12 practices were classified as those that should be "encouraged" for adoption.

CONCLUSIONS

The evidence supporting the effectiveness of many patient safety practices has improved substantially over the past decade. Evidence about implementation and context has also improved, but continues to lag behind evidence of effectiveness. Twenty-two patient safety practices are sufficiently well understood, and health care providers can consider adopting them now.

OBJECTIVE

To determine how marital status and having children impact US general surgical residents' attitudes toward training and personal life.

BACKGROUND

There is a paucity of research describing how family and children affect the experience of general surgery residents.

METHODS

Cross-sectional survey involving all US categorical general surgery residents. Responses were evaluated by resident/program characteristics. Statistical analysis included the χ test and hierarchical logistic regression modeling.

RESULTS

A total of 4402 residents were included (82.4% response rate) and categorized as married, single, or other (separated/divorced/widowed). Men were more likely to be married (57.8% vs 37.9%, P 0.001) and have children (31.5% vs 12.0%, P 0.001). Married residents were most likely to look forward to work (P 0.001), and report happiness at work (P 0.001) and a good program fit (P 0.001). "Other" residents most frequently felt that work hours caused strain on family life (P 0.001). Residents with children more frequently looked forward to work (P = 0.001), were happy at work (P = 0.001), and reported a good program fit (P = 0.034), but had strain on family life (P 0.001), and worried about future finances (P = 0.005). On hierarchical logistic regression modeling, having children was predictive of a resident looking forward to work [odds ratio (OR): 1.22, P = 0.035], yet feeling that work caused family strain (OR: 1.66, P 0.001); being single was associated with less strain (OR: 0.72, P 0.001). The female gender was negatively associated with looking forward to work (OR: 0.81, P = 0.007).

CONCLUSIONS

Residents who were married or parents reported greater satisfaction and work-life conflict. The complex effects of family on surgical residents should inform programs to target support mechanisms for their trainees.