Faculty Bibliography

Abstract Background and Purpose: Noncontrast abdominal/pelvic CT is the current imaging standard for patients who present with acute urinary colic. Conventional CT, however, exposes the patient to significant amounts of ionizing radiation, which is cumulative when additional CTs are used to monitor stone migration, outcomes, etc. We sought to maintain diagnostic adequacy while decreasing our patients' radiation exposure from CT by using a reduced tube current, an abbreviated scanning area, and the use of coronal reformatted images. Patients and Methods: Between March 3, 2011 and October 31, 2011, 101 consecutive adult patients with suspected urinary colic were evaluated with a "low" dose CT. If the suspected calculus(i) was not seen, the patient underwent immediate conventional CT imaging customized to their body habitus. Radiation exposure for each patient was calculated using an established formula of dose length product and scan length. The effective total radiation dose was measured in millisieverts (mSv). Results: Overall, 84 patients had an upper tract calculus(i) consistent with the clinical suspicion. Of these, 76 (90%) were adequately imaged with low dose and 8 (10%) with conventional noncontrast CTs. The mean effective radiation dose in the 76 low dose stone-positive CTs was 2.14 mSV (median 2.10 mSv). This was almost seven-fold lower than the mean conventional stone-positive CT dose of 14.5 mSv (median 13.1 mSv). Conclusions: Low dose noncontrast CT provided adequate imaging to guide optimal urologic management in the majority of our patients. This modality offered a significantly lower ionizing radiation dose and should be considered in patients who present with acute urinary colic.

ABSTRACT Effective clinical faculty are essential for disseminating substance abuse screening, brief intervention, and referral to treatment (SBIRT). The authors developed an 8-hour SBIRT training for internal medicine faculty preceptors. Trainers conducted SBIRT lectures and small-group communication practice sessions. The authors assessed participants' (n = 27) knowledge, skills, and attitudes using an enhanced Alcohol and Alcohol Problems Perceptions Questionnaire (AAPPQ). Participants self-assessed their changes in SBIRT competence and comfort. Faculty trainees did not feel competent in SBIRT, particularly in intervention and referral to treatment. AAPPQ subscale scores were highest in Role Legitimacy and Motivation and lowest in Role Adequacy and Satisfaction. After training, faculty members reported greater likelihood of performing and teaching SBIRT. In some topic areas, faculty attending an SBIRT training reported limited knowledge and competence for treating drinkers; however, their interest and motivation for doing so was high. Ongoing faculty and organizational development efforts may help close these gaps.

The popularity of smokeless tobacco (ST), or noncombusted tobacco, usually placed within the mouth to be chewed, sucked, or swallowed, is growing rapidly and its prevalence of use is rising globally, due (in part) to greater convenience, as allowable cigarette smoking areas are rapidly decreasing, and increased social acceptability. Though data are limited, ST usage has been directly linked to a number of adverse health outcomes. The potential role that immune dysfunction, including dysregulation of immune cells and their components, may play in the progression of these adverse health outcomes is only just beginning to emerge. Evidence suggesting reproductive outcomes, such as perinatal mortality, preterm birth, and reduced sperm viability, also exists in conjunction with ST use. Cardiovascular health may also be impacted by ST use, resulting in increased blood pressure and endothelial dysfunction, both of which may potentially lead to cardiovascular diseases. This review describes the toxicological implications associated with ST use, with emphasis on immune, reproductive, and cardiovascular outcomes. Epidemiological studies are discussed with respect to experimental studies to help develop the relationship between ST and disease pathology. This review also summarizes the gaps in ST knowledge and potential future directions that are needed to more fully delineate the complex systems driving the adverse health outcomes associated with its use.

OBJECTIVE: : There is a need to build the ranks of health care professionals engaged in substance abuse (SA)-focused clinical research. The authors simultaneously developed and evaluated SARET, the Substance Abuse Research Education and Training program. The fundamental goal of this interprofessional program is to stimulate medical, dental, and nursing student interest and experience in SA research. Evaluation aims to understand program feasibility and acceptability and to assess short-term impact. METHODS: : SARET comprises 2 main components: stipend-supported research mentorships and a Web-based module series, consisting of 6, interactive, multimedia modules addressing core SA research topics, delivered via course curricula and in the research mentorships. Authors assessed program feasibility and impact on student interest in conducting SA research by tracking participation and conducting participant focus groups and online surveys. RESULTS: : Thirty early health care professional students completed mentorships (25 summer, 5 yearlong) and 1324 completed at least 1 Web-module. SARET was considered attractive for the opportunity to conduct clinically oriented research and to work with health care professionals across disciplines. Mentorship students reported positive impact on their vision of SA-related clinical care, more positive attitudes about research, and, in some cases, change in career plans. Web-based modules were associated with enhanced interest in SA (35% increase, P = 0.005, in those somewhat/very interested for neurobiology module) and SA research (+38%, P < 0.001 for activation, +45%, P < 0.001 for personal impact, +7%, P = 0.089 for neurobiology). CONCLUSIONS: : The SARET program stimulates SA clinical and research interest among students of nursing, medicine, and dentistry and may lend itself to dissemination.

BACKGROUND: Studies of the nursing work environment are increasingly common in developed countries, but few exist in developing countries. Because of resource differences between the two contexts, researchers need to clarify what aspects of the work environments are similar and different. OBJECTIVES: To study the perspectives of Mexican nurses about their work environments to determine similarities and differences to results from developed world studies. DESIGN: A secondary, directed content analysis of qualitative data from 46 Spanish language interviews using workplace-oriented themes. SETTING: Purposively selected Mexican states from four regions of the country that reflect the country's socioeconomic differences. PARTICIPANTS: Practicing Mexican nurses with at least 1year of clinical experience and currently working in nursing. Participants were recruited through convenience and snowball sampling techniques. METHODS: Initial data collection occurred in 2006 and 2008 during a broader study about professionalization processes that occurred in Mexican nursing between 1980 and 2005. The secondary, directed content analysis focused on an in-depth exploration of a central theme that emerged from the two original studies: the workplace. The directed content analysis used themes from the global nursing work environment literature to structure the analysis: professional relationships, organizational administrative practices, and quality of care and services. RESULTS: The three themes from the global literature were relevant for the Mexican context and a new one emerged related to hiring practices. By category, the same factors that created positive or negative perceptions of the work environment matched findings from other international studies conducted in developed countries. The descriptors of the category, however, had different conceptual meanings that illustrate the health system challenges in Mexico. CONCLUSIONS: Findings from this study suggest that studies that seek to measure nursing work environments will most likely apply in Mexico and other Latin American or middle-income countries. Instruments designed to measure the work environment of nurses in these countries may prove relevant in those contexts, but require careful adaptation and systematic translations to ensure it.

Benjamin Chu, M.D., sees system change from the patient's perspective.

PURPOSE: The Chinese immigrant community faces multiple barriers to quality cancer care and cancer survivorship. Psychosocial interventions can positively impact quality of life, anxiety, and distress in cancer patients. In this study, we explored the informational and psychosocial needs of Chinese cancer patients to inform the development of culturally targeted support and survivorship interventions. METHODS: We conducted four focus groups with a total of 28 Chinese cancer patients to elucidate their cancer informational and psychosocial needs. The groups were conducted using standard methodology and guided by community-based participatory research principles. Sessions were audio recorded, transcribed, and translated into English. The research team conducted the analysis. RESULTS: Frequently occurring themes included (1) the need for accurate information on cancer and treatment options, (2) the role of language barriers in accessing cancer care, (3) the role of food in cancer and the need for nutritional information, and (4) the role of Chinese medicine in cancer treatment. Participants expressed significant dissatisfaction with the amount, reliability, and/or comprehensibility of available information. CONCLUSIONS: Support groups and programs should be developed to address participants' needs for more information on cancer and its treatment. Programs should educate and empower patients on how to find further Chinese language information and resources and effectively communicate their questions and needs to providers in an interpreted encounter. System-level approaches should be implemented to ensure provision of interpretation services. Additionally, programs should incorporate the unique cultural needs of this population related to food/nutrition and Chinese medicine.