Nutrition training in graduate medical (residency) education: a survey of selected training programs

Physicians' Knowledge of Clinical Nutrition Discipline in Riyadh Saudi Arabia

Background: Nutrition plays a major role in the prevention and management of diet-related disease. With the absence of clinical nutrition dietitians, physicians are considered responsible for prescribing nutritional support. Identifying weaknesses in nutritional knowledge among Saudi physicians may provide guidance to improve their nutritional knowledge. Methods: A cross-sectional study that used an anonymous electronic questionnaire to investigate physicians’ knowledge of the clinical nutrition discipline. In addition to demographics, the questionnaire consisted of 15 questions covering six areas in the clinical nutrition discipline (macro- and micronutrients, nutrition and chronic diseases, nutrition and metabolic diseases, nutrition care process, nutrition support therapy, and research). For continuous variables, independent t-tests and one-way ANOVA were used. Results: A total of 332 had completed the questionnaire and were included in the study. Most of the physicians were Saudi (87%), male (73.5%), aged between 26 and 35 years (63.3%), and without health problems (56.3%). The mean score of the physicians’ knowledge was 5.3 ± 1.97 out of 15. Physicians who reported that they received some sort of nutritional training or course (M = 5.57, SD = 2.08) scored significantly more than physicians who did not (M = 5.10, SD = 1.86); t(330) = −2.174, p = 0.30. Conclusions: Nutrition should be reinforced as an important component of continuing medical education. There is a need for hiring more dietitians in health care settings in Saudi Arabia as an integral part of a multidisciplinary team delivering medical care services.

Does multifaceted nutritional education improve malnutrition management?

OBJECTIVES

Malnutrition is a challenging issue in hospitals, but mostly reversible. However, despite being associated with increased morbidity and mortality risk, malnutrition is hardly recognized and treated. There is a strong need to raise awareness of treating residents to improve patients' nutritional management. This study aimed to investigate the impact of an educational intervention on residents' nutritional knowledge, perception, and prescribed nutritional therapies.

METHODS

This prospective intervention study was conducted at the Department of General Internal Medicine of the Bern University Hospital. Nutritional risk was evaluated in consecutive patients admitted to the wards using the Nutritional Risk Screening 2002 and the number of prescribed nutritional therapies were assessed. The educational intervention included an interactive case discussion headed by nutritional medicine consultants. A pocket card with basic nutritional information was handed out. Each resident's nutritional knowledge was checked with a multiple choice test before the intervention, immediately after, and after 2 months.

RESULTS

In total, 609 patients were included (121 preintervention, 161 postintervention phase I, 327 postintervention phase II). Overall prevalence of malnutrition was 35%. The percentage of prescribed nutritional therapies was 36%. There was no significant difference between the phases (46% preintervention, 52% postintervention phase I, 27% postintervention phase II) or between the test results (mean percentage of correct answers 61 ± 15%; 57 ± 12%, and 60 ± 10%).

CONCLUSIONS

The multimodal intervention failed to achieve both objectives, as neither residents' knowledge and awareness nor the number of prescribed therapies could be increased. Nutritional risk remains highly prevalent; thus, innovative and more effective teaching strategies are needed to increase knowledge, abilities, and skills to fight malnutrition.

Nutrition Education in Internal Medicine Residency Programs and Predictors of Residents' Dietary Counseling Practices

BACKGROUND

Although physicians are expected to provide dietary counseling for patients with cardiovascular (CV) risk factors such as hypertension, hyperlipidemia, diabetes, and obesity, nutrition education in graduate medical education remains limited. Few studies have recently examined nutrition education and dietary counseling practices in Internal Medicine (IM) residency training.

OBJECTIVES

To conduct a contemporary assessment of outpatient nutrition education in IM residency programs in the United States, identify predictors of residents' dietary counseling practices for CV risk factors, and identify barriers for educators in providing nutrition education and barriers for residents in counseling patients.

DESIGN

Cross-sectional anonymous surveys were completed by IM program directors (PDs) and residents throughout the United States. Linear regression was used to examine the association between the amount of nutrition education received and the number of instruction methods used by the residents and frequency of residents' dietary counseling for patients with CV risk factors.

KEY RESULTS

A total of 40 educators (PDs and ambulatory/primary care PDs) and 133 residents across the United States responded to the survey. About 61% of residents reported having very little or no training in nutrition. Nutrition education in residency, both the amount of education (β = 0.20, P = .05) and the number of instruction methods used (β = 0.26, P = .02), predicted frequency of residents' dietary counseling practices independent of nutrition education in medical school, which was also significantly associated with counseling (β = 0.20, P = .03). Residents' total fruit and vegetable intake likewise predicted frequency of counseling (β = 0.24, P < .001). Low perceived faculty expertise was a major barrier for educators and was associated with lower level of provided nutrition education (r = -.33, P = .04). Low resident and low perceived clinic preceptors' interests in nutrition were also associated with lower frequency of residents' dietary counseling (r = -.19, P = .04; r = -.18, P = .05).

CONCLUSIONS

The provision of nutrition education in IM residency programs and IM residents' dietary counseling for patients need to be systematically assessed nationally. This study's preliminary findings suggest that multimodal nutrition education in IM residency and better resident dietary habits are associated with higher frequency of dietary counseling for patients. Lack of faculty expertise and low faculty and resident interests in patient counseling need to be addressed perhaps by mandating nutrition education in graduate and continuing medical education.

"Are you eating healthy?" Nutrition discourse in Midwestern clinics for the underserved

OBJECTIVE

To investigate nutrition information provided and exchanged between patients and health providers in Midwestern clinics for underserved populations.

METHODS

Forty-six clinic visits were observed to determine content and direction of nutrition information. In-depth data were collected with clinicians and clinic administrators regarding nutrition education provided to patients.

RESULTS

All patients were diagnosed with multiple obesity-related morbidities. Although women more often posed nutrition questions, few patients asked about dietary intake. Two-thirds of healthcare professionals initiated discussion about dietary intake; however, nutrition education was not provided regardless of clinician's profession.

CONCLUSIONS

Patients did not appear to link morbidity with diet. Providers did not share comprehensive nutrition knowledge during clinic visits. Dietitians, who specialize in nutrition education, rarely had access to patients.

IMPLICATIONS

Nutrition education during clinic visits is essential for reducing obesity rates. Nutrition students need clinic experience and could provide important patient education at low cost.

The State of Nutrition Education at US Medical Schools

Purpose. To assess the state of nutrition education at US medical schools and compare it with recommended instructional targets. Method. We surveyed all 133 US medical schools with a four-year curriculum about the extent and type of required nutrition education during the 2012/13 academic year. Results. Responses came from 121 institutions (91% response rate). Most US medical schools (86/121, 71%) fail to provide the recommended minimum 25 hours of nutrition education; 43 (36%) provide less than half that much. Nutrition instruction is still largely confined to preclinical courses, with an average of 14.3 hours occurring in this context. Less than half of all schools report teaching any nutrition in clinical practice; practice accounts for an average of only 4.7 hours overall. Seven of the 8 schools reporting at least 40 hours of nutrition instruction provided integrated courses together with clinical practice sessions. Conclusions. Many US medical schools still fail to prepare future physicians for everyday nutrition challenges in clinical practice. It cannot be a realistic expectation for physicians to effectively address obesity, diabetes, metabolic syndrome, hospital malnutrition, and many other conditions as long as they are not taught during medical school and residency training how to recognize and treat the nutritional root causes.

Nutrition in medical education: reflections from an initiative at the University of Cambridge

Landmark reports have confirmed that it is within the core responsibilities of doctors to address nutrition in patient care. There are ongoing concerns that doctors receive insufficient nutrition education during medical training. This paper provides an overview of a medical nutrition education initiative at the University of Cambridge, School of Clinical Medicine, including 1) the approach to medical nutrition education, 2) evaluation of the medical nutrition education initiative, and 3) areas identified for future improvement. The initiative utilizes a vertical, spiral approach during the clinically focused years of the Cambridge undergraduate and graduate medical degrees. It is facilitated by the Nutrition Education Review Group, a group associated with the UK Need for Nutrition Education/Innovation Programme, and informed by the experiences of their previous nutrition education interventions. Three factors were identified as contributing to the success of the nutrition education initiative including the leadership and advocacy skills of the nutrition academic team, the variety of teaching modes, and the multidisciplinary approach to teaching. Opportunities for continuing improvement to the medical nutrition education initiative included a review of evaluation tools, inclusion of nutrition in assessment items, and further alignment of the Cambridge curriculum with the recommended UK medical nutrition education curriculum. This paper is intended to inform other institutions in ongoing efforts in medical nutrition education.

Residency and specialties training in nutrition: a call for action

Despite evidence that nutrition interventions reduce morbidity and mortality, malnutrition, including obesity, remains highly prevalent in hospitals and plays a major role in nearly every major chronic disease that afflicts patients. Physicians recognize that they lack the education and training in medical nutrition needed to counsel their patients and to ensure continuity of nutrition care in collaboration with other health care professionals. Nutrition education and training in specialty and subspecialty areas are inadequate, physician nutrition specialists are not recognized by the American Board of Medical Specialties, and nutrition care coverage by third payers remains woefully limited. This article focuses on residency and fellowship education and training in the United States and provides recommendations for improving medical nutrition education and practice.

Education program on medical nutrition and length of stay of critically ill patients

BACKGROUND & AIMS

To evaluate the impact of a multifaceted nutritional educational intervention on the quality of nutritional therapy and clinical outcomes in critically ill patients.

METHODS

We conducted a prospective, non-blinded study with a non-contemporaneous control group at a 16-bed intensive care unit (ICU) at the Hospital das Clinicas, Department of Gastroenterology, University of Sao Paulo Medical School in Sao Paulo, Brazil. There were three phases. Phase 1: the quality of NT was evaluated in 50 newly admitted intensive care unit patients in a pre-educational program (Pre-EP). Phase 2: nutritional protocols were created and an education program was implemented. Phase 3: another 50 patients were enrolled and observed in a post-educational program (Post-EP) using phase 1 methodology. Nutritional Therapy practice was evaluated through nutritional assessments, adequacy of energy requirements, duration of fasting, and use of early enteral nutrition. Intensive care unit length of stay and hospital length of stay were measured as primary end-points.

RESULTS

The pre-educational program and post-educational program groups did not differ in age, APACHE II score, gender, or nutritional assessment. The mean ± SD duration of fasting decreased (Pre-EP 3.8 ± 3.1 days vs. Post-EP: 2.2 ± 2.6 days; p = 0.002), the adequacy of nutritional therapy improved (Pre-EP 74.2% ± 33.3% vs. Post-EP 96.2% ± 23.8%; p < 0.001), and enteral nutrition was initiated earlier than 48 h more commonly (Pre-EP 24% vs. Post-E 60%; p = 0.001). Median intensive care unit length of stay decreased (Pre-EP: 18.5 days vs. Post-EP: 9.5 days; p < 0.001) although hospital length of stay did not.

CONCLUSION

Implementing a multifaceted nutritional educational intervention could improve the quality of nutritional therapy and may decrease intensive care unit length of stay in critically ill patients.

What do resident physicians know about nutrition? An evaluation of attitudes, self-perceived proficiency and knowledge

OBJECTIVE

Despite the increased emphasis on obesity and diet-related diseases, nutrition education remains lacking in many internal medicine training programs. We evaluated the attitudes, self-perceived proficiency, and knowledge related to clinical nutrition among a cohort of internal medicine interns.

METHODS

Nutrition attitudes and self-perceived proficiency were measured using previously validated questionnaires. Knowledge was assessed with a multiple-choice quiz. Subjects were asked whether they had prior nutrition training.

RESULTS

Of the 114 participants, 61 (54%) completed the survey. Although 77% agreed that nutrition assessment should be included in routine primary care visits, and 94% agreed that it was their obligation to discuss nutrition with patients, only 14% felt physicians were adequately trained to provide nutrition counseling. There was no correlation among attitudes, self-perceived proficiency, or knowledge. Interns previously exposed to nutrition education reported more negative attitudes toward physician self-efficacy (p = 0.03).

CONCLUSIONS

Internal medicine interns' perceive nutrition counseling as a priority, but lack the confidence and knowledge to effectively provide adequate nutrition education.

Continuing Medical Education in nutrition

Surveys show that practicing physicians believe that nutrition is important in the care of their patients but feel inadequately trained to provide optimal nutrition counseling. Even if they receive good training in the preclinical years, the interest and enthusiasm of medical students for nutrition assessment and counseling rapidly diminishes if they do not receive reinforcement from their clinical house officers and faculty mentors. Continuing Medical Education (CME) in the area of nutrition is therefore essential for both practicing physicians and faculty teaching in medical schools or residency programs. This article provides examples of the types and formats of current CME offerings in nutrition and obesity care, describes the strengths and weaknesses of various CME programs available, and offers recommendations for the development of future CME curricula in the areas of nutrition and obesity.

Longitudinal and horizontal integration of nutrition science into medical school curricula

The overall goal of our Nutrition Academic Award (NAA) medical nutrition program at Mercer University School of Medicine is to develop, implement and evaluate a medical education curriculum in nutrition and other aspects of cardiovascular disease (CVD) prevention and patient management with emphasis on the training of primary care physicians for medically underserved populations. The curriculum is 1) vertically integrated throughout all 4 y of undergraduate medical education, including basic science, clinical skills, community science and clinical clerkships as well as residency training; 2) horizontally integrated to include allied healthcare training in dietetics, nursing, exercise physiology and public health; and 3) designed as transportable modules adaptable to the curricula of other medical schools. The specific aims of our program are 1) to enhance our existing basic science problem-based Biomedical Problems Program with respect to CVD prevention through development of additional curriculum in nutrition/diet/exercise and at-risk subpopulations; 2) to integrate into our Clinical Skills Program objectives for medical history taking, conducting patient exams, diet/lifestyle counseling and referrals to appropriate allied healthcare professionals that are specific to CVD prevention; 3) to enhance CVD components in the Community Science population-based medicine curriculum, stressing the health-field concept model, community needs assessment, evidence-based medicine and primary care issues in rural and medically underserved populations; 4) to enhance the CVD prevention and patient management component in existing 3rd- and 4th-y clinical clerkships with respect to nutrition/diet/exercise and socioeconomic issues, behavior modification and networking with allied health professionals; and 5) to integrate a nutrition/behavior change component into Graduate Residency Training in CVD prevention.

Nutrition counseling in the promoting cancer prevention in primary care study

BACKGROUND

Little is known about the influence of personal and practice-level factors on physicians' dietary counseling practices.

METHODS

Primary care physicians (n = 130) were surveyed regarding the frequency that they "ask" patients about their diet, "assess" patients' reasons for and against dietary changes, "advise" patients to eat less fat and more fiber, "assist" patients in changing their diet, and "arrange" a follow-up contact to discuss their diet. In addition, physicians were asked their personal dietary practices, counseling confidence, practice demographics, and medical specialty.

RESULTS

Physicians who (a) reported consistently avoiding dietary fat, (b) were more confident in their diet counseling abilities, and (c) were sole owners of their practice were more likely to counsel than physicians who were employees or part owners of the practice. For example, physicians who reported consistently avoiding dietary fat (50.7% of physicians) were 3.2 (95% CI: 1.3-7.9) times more likely to "ask" their patients about their diet and 3.5 (95% CI: 1.5-8.6) times likely to "advise" their patients to eat less fat and more fiber.

CONCLUSIONS

Given the strong and consistent effects of a physician's dietary pattern on their counseling practices, future studies should examine the impact of modifying a physician's diet on their patients' dietary behavior.

Teaching medical students the subjective global assessment

OBJECTIVE

Clinical nutrition assessment is a clinical skill not taught in many medical schools in North America. The purpose of this study is to determine whether second-year medical students can be taught to perform a nutritional Subjective Global Assessment (SGA).

METHODS

In this study, second-year medical students were given a didactic session and a bedside demonstration of the SGA. Subsequently, they performed an SGA on unknown patients and classified those patients into one of three categories: A) well nourished, B) moderately malnourished, or C) severely malnourished. This was compared with the assessments of clinical dietitians and a physician.

RESULTS

After this instruction, medical students correctly identified malnourished individuals. They were less accurate in their subclassification between mildly and severely malnourished individuals. The degree of agreement with clinical dietitians and a physician was fair (kappa = 0.34).

CONCLUSIONS

With a multidisciplinary team of physicians and clinical dietitians, medical students can be taught the SGA in a 3h format. This is an important clinical skill that emphasizes the importance of clinical nutrition and may help identify malnourished individuals early in the course of their hospitalization.

Physician-nutrition-specialist track: if we build it, will they come? Intersociety Professional Nutrition Education Consortium

The Intersociety Professional Nutrition Education Consortium (IPNEC) has made substantial progress in its first 2 y. With support from 9 participating nutrition societies and certification organizations and with funding from the National Institutes of Health and several nutrition industry partners, a sustained, functioning consortium has been established. The consortium's 2 principal aims are to establish educational standards for fellowship training of physician nutrition specialists (PNSs) and to create a unified mechanism for certifying physicians who are so trained. Its long-term goals are to increase the pool of PNSs to enable every US medical school to have at least one PNS on its faculty and to surmount obstacles that currently impede the incorporation of nutrition education into the curricula of medical schools and residency programs. The consortium formulated and refined a paradigm for PNSs, conducted a national role delineation survey to define the scope of the discipline of clinical nutrition, and developed a preliminary curriculum template for training PNSs that can be completed in a minimum of 6 mo. IPNEC and its sponsoring societies are strategically positioned to play an important long-term role in nutrition education for physicians. We intend to continue soliciting broad input, especially from directors of fellowship training programs in nutrition and closely related subspecialties; to develop the core content for fellowships in nutrition and related subspecialties; and to initiate a unified PNS certification examination.

Effect of training on adoption of cancer prevention nutrition-related activities by primary care practices: results of a randomized, controlled study

OBJECTIVE

The National Cancer Institute (NCI) developed a manual to guide primary care practices in structuring their office environment and routine visits so as to enhance nutrition screening, advice/referral, and follow-up for cancer prevention. The adoption of the manual's recommendations by primary care practices was evaluated by examining two strategies: physician training on how to implement the manual's recommendations versus simple mailing of the manual. This article reports on the results of a randomized controlled trial to evaluate the effectiveness of these two strategies.

DESIGN

A three-arm, randomized, controlled study.

SETTING

Free-standing primary care physician practices in Pennsylvania and New Jersey.

INTERVENTION

Each study practice was randomly assigned to one of three groups. The training group practices were invited to send one member from their practice of their choosing to a 3-hour "train-a-trainer" workshop, the manual-only-group practices were mailed the nutrition manual, and the control group practices received no intervention. For training group practices, training was provided in the four major components of the nutrition manual: how to organize the office environment to support cancer prevention nutrition-related activities; how to screen patient adherence to the NCI dietary guidelines; how to provide dietary advice/referral; and how to implement a patient follow-up system to support patients in making changes in their nutrition-related behaviors.

MEASUREMENTS

The primary outcomes of the study were derived from two evaluation instruments. The observation instrument documented the tools and procedures recommended by the nutrition manual and adopted in patient charts and the office environment. The in-person structured interview evaluated the physician and staff's self-reported nutrition-related activities reflecting the nutrition manual's recommendations. Data from these two instruments were used to construct four adherence scores corresponding to the areas: office organization, nutrition screening, nutrition advice/referral, and patient follow-up.

MAIN RESULTS

The adoption of the manual's recommendations was highest among the practices in the training group as reflected by their higher adherence scores. They organized their office ( P =.005) and screened their patients regarding their eating habits ( P =.046) significantly more closely to the recommendations of the nutrition manual than practices in the manual-only group. However, despite being the highest in compliance, the training group practices were only 54.9% adherent to the manual's recommendations regarding nutrition advice/referral, and 28.5% adherent to its recommendations on office organization, 23.5% adherent to its recommendations on nutrition screening, and 14.6% adherent to its patient follow-up recommendations.

CONCLUSIONS

Primary care practices exposed to the nutrition manual in a training session adopted more of the manual's recommendations. Specifically, practices invited to training were more likely to perform nutrition screening and to structure their office environment to be conducive to providing nutrition-related services for cancer prevention. The impact of the training was moderate and not statistically significant for nutrition advice/referral or patient follow-up, which are important in achieving long-term dietary changes in patients. The overall low adherence scores to nutrition-related activities demonstrates that there is plenty of room for improvement among the practices in the training group.

Augmenting cognitive learning of community nutrition by tutorials

Community health interventions are increasingly being considered a priority area in medical curriculum. In the topic of nutrition, a situation analysis of final MBBS students in our institution revealed significantly lower levels of knowledge in community applications as compared to basics and clinical aspects, indicating the need for some educational intervention. An improvised tutorial was conducted to address this deficiency at cognitive level. The intervention was a special scheme of flow of discussion with a positive bias in favour of nutritional applications at community level. Half of the learners were given routine tutorial, as part of existing teaching schedule in nutrition and the remaining were subjected to educational intervention, to provide control and study groups respectively. Before and after assessment of the recall of learners on community applications demonstrated a positive impact of improvised tutorial. The learners' level of knowledge in two groups was comparable before the tutorial but it was significantly higher ('P' < 0.001) in study group as compared to control, after the tutorial (mean scores: 134.38/150 and 91.20/150 respectively). No extra resources, tutor time or student's learning hours were needed for the improvised tutorial. Tutor's positive bias in favour of applied aspects can bring about a desired change even in conventional teaching-learning process, without asking for extra resources. It can be a supplement to community-based learning.

The role of clinical dietitians as perceived by dietitians and physicians

OBJECTIVE

The purpose of this study was to examine dietitians' and physicians' perceptions regarding the role of clinical dietitians.

SUBJECTS AND DESIGN

Four hundred ten physicians and clinical dietitians were randomly identified from the American Board of Medical Specialties Directory of Board Certified Medical Specialists and from Michigan district dietetic association directories. A survey containing demographic, situational, and role and responsibility questions was administered.

STATISTICAL ANALYSES PERFORMED

Cronbach's alpha coefficient was computed to determine the internal consistency of the measurement instrument. A series of two-tailed t tests was performed to determine between-group differences on the perception questions. Analysis of covariance was completed to control for potential confounds. chi 2 Tests were performed to determine the relationship among a change of diet order question and participants' occupation, area of specialty, and practice setting.

RESULTS

Of the surveys mailed, 73% were returned and 58% overall were usable. The internal consistency of the measure was .72. Most dietitians' and physicians' responses to the role and responsibility questions differed significantly, with particularly large differences noted for 6 of 10 questions; however, "total score" differences were not significant. Significant associations were found for the level of specialization and type of occupation on the change of diet order question.

APPLICATION/CONCLUSIONS

Routine contact, communication, and interaction between physicians and dietitians are vital if physicians are to know dietitians' responsibilities and competencies and collaborate with them when providing medical nutrition therapy to patients. Future studies that differentiate areas of responsibility of clinical dietitians and inquire into dietitians' and physicians' interactions during their education or training may provide further insights into this topic.

A nutritional assessment of homebound elderly in a physician-monitored population

Nutritional information and support for the elderly are available from many sources. Yet many older adults still remain at risk for malnutrition. This study examined the nutritional status of homebound elderly in a physician-monitored population, with access to health and social services. Older adult patients from the Home Visit Program of the Department of Family Medicine were visited, and an assessment was administered. All patients had primary care physicians who visited patients in their homes, on average, every 3 months. For this survey, the Nutritional Risk Index, the Nutritional Screening Initiative Checklist, an ADL (Activities of Daily Living) assessment, and general history questions were asked. In order to evaluate content of diet, food frequency and a 24-hour diet history were used. Questions on basic nutritional knowledge were asked, and a kitchen survey was used to examine purchasing behavior. Most patients were found to be at high nutritional risk with an average Nutritional Screening Initiative Risk score of 7, but for reasons that varied among patients. Most patients claimed to have a good appetite and enough money for food. The 24-hour diet analysis showed that many individuals did not meet 70% of RDA for major energy sources and fiber. Patient knowledge of the four basic food groups was poor. Since none of the patients shopped for themselves and many did not cook, the nutritional knowledge and food preparation behaviors of caregivers may be important for the nutritional well-being of the patient. An educational program for this population should include the caregiver as well as the patient.

Physician recommendations for dietary change: their prevalence and impact in a population-based sample

A random-digit-dialing survey to examine the prevalence, content, and impact of physician dietary recommendations in a representative population-based sample of Washington State residents was administered to 1972 persons aged 18 years and older. Twenty percent of those surveyed received a physician's recommendation for dietary change in the previous year. The most common recommendations were to decrease intake of cholesterol, calories, and red meat and to increase intake of vegetables and fiber. Respondents receiving recommendations were more likely to report decreased use of high-fat foods and increased use of high-fiber foods and to be in the maintenance stage of dietary change. Results suggest that physicians can play a limited role in promoting dietary change.