{"title":"Mapping nutrition within medical curricula in Australia and New Zealand: a cross-sectional content analysis","authors":"Ryan E King, Claire Palermo, Alyce N Wilson","doi":"10.1136/bmjnph-2022-000522","DOIUrl":"https://doi.org/10.1136/bmjnph-2022-000522","url":null,"abstract":"Objective To systematically map nutrition content in medical curricula across all 23 medical schools in Australia and New Zealand accredited by the Australian Medical Council (AMC). Methods A cross-sectional content analysis was conducted. Learning outcomes for 20 AMC-accredited medical curricula were extracted from online repositories and directly from universities in February to April 2021. Nutrition relevant learning outcomes or equivalent learning objectives/graduate attributes were identified. Nutrition learning outcomes were analysed according to Bloom’s revised taxonomy to determine whether outcomes met cognitive, psychomotor or affective domains and at what level. Results Of the total 23 AMC-accredited medical curricula, 20 medical schools had learning outcomes able to be sourced for analysis. A total of 186 nutrition learning outcomes were identified within 11 medical curricula. One medical school curriculum comprised 129 of 186 (69.4%) nutrition learning outcomes. The majority of outcomes (181, 97.3%) were in the cognitive domain of Bloom’s revised taxonomy, predominantly at level 3 ‘applying’ (90, 49.7%). The psychomotor domain contained five nutrition learning outcomes (5, 2.7%), while the affective domain contained none. New Zealand medical curricula (153, 82.3%) contained 4.6-fold more nutrition learning outcomes than Australian curricula (33, 17.7%). When comparing clinical and preclinical years across curricula, the proportion of learning outcomes in the psychomotor domain was 3.7-fold higher in clinical years (4.08%) versus preclinical years (1.15%). Conclusion There is wide variation across medical curricula regarding the number of nutrition learning outcomes. This may lead to varying competency of medical graduates to provide nutrition care in Australia and New Zealand.","PeriodicalId":36307,"journal":{"name":"BMJ Nutrition, Prevention and Health","volume":" 9","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135241681","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pushpanjali Shakya, Archana Shrestha, Monish Bajracharya, Abha Shrestha, Bård Erik Kulseng, Biraj Man Karmacharya, Smriti Shrestha, Seema Das, Ishwori Byanju Shrestha, Krishnaa Barun, Nistha Shrestha, Eva Skovlund, Abhijit Sen
{"title":"Effectiveness of a group-based Diabetes Prevention Education Program (DiPEP) in a population with pre-diabetes: a cluster randomised controlled trial in Nepal","authors":"Pushpanjali Shakya, Archana Shrestha, Monish Bajracharya, Abha Shrestha, Bård Erik Kulseng, Biraj Man Karmacharya, Smriti Shrestha, Seema Das, Ishwori Byanju Shrestha, Krishnaa Barun, Nistha Shrestha, Eva Skovlund, Abhijit Sen","doi":"10.1136/bmjnph-2023-000702","DOIUrl":"https://doi.org/10.1136/bmjnph-2023-000702","url":null,"abstract":"Background Although several lifestyle intervention studies have been conducted in low/middle-income countries, there were no such studies in Nepal. Therefore, a group-based culturally tailored Diabetes Prevention Education Program (DiPEP) was conducted recently. The study aimed to evaluate the effect of DiPEP in glycated haemoglobin (HbA1c), weight, waist circumference, physical activity and diet among population with pre-diabetes. Method A two-arm cluster randomised controlled trial was conducted in 12 clusters of two urban areas in Nepal. The DiPEP was a 6 month intervention (four 1-hour weekly educational sessions and 5 months of follow-up by community health workers/volunteers (CHW/Vs)). A postintervention assessment was done after 6 months. Linear mixed model was used to estimate the mean difference in primary outcome (HbA1c) and secondary outcomes (weight, waist circumference, physical activity and diet) between intervention and control arms, adjusted for baseline measure. Results In intention-to-treat analysis with a total of 291 participants, the estimated mean difference in HbA1c was found to be 0.015 percentage point (95% CI −0.074 to 0.104) between the intervention arm and the control arm, while it was −0.077 (95% CI −0.152 to −0.002) among those who attended at least 3 out of 4 educational sessions. The estimated mean difference in weight (in participants who attended ≥1 educational session) was −1.6 kg (95% CI −3.1 to −0.1). A significantly lower grain consumption was found in intervention arm (−39 g/day, 95% CI −65 to −14) compared with the control arm at postintervention assessment. Conclusion Although compliance was affected by COVID-19, individuals who participated in ≥3 educational sessions had significant reduction in HbA1c and those who attended ≥1 educational session had significant weight reduction. Grain intake was significantly reduced among the intervention arm than the control arm. Hence, group-based lifestyle intervention programmes involving CHW/vs is recommended for diabetes prevention. Trial registration number NCT04074148 .","PeriodicalId":36307,"journal":{"name":"BMJ Nutrition, Prevention and Health","volume":"23 S1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135475014","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Rebecca Fisher, Kathy Martyn, Vittoria Romano, Alison Smith, Rosemary Stennett, Sally Ayyad, Sumantra Ray
{"title":"Improving the assessment of older adult’s nutrition in primary care: recommendations for a proactive, patient-centred and aetiology approach","authors":"Rebecca Fisher, Kathy Martyn, Vittoria Romano, Alison Smith, Rosemary Stennett, Sally Ayyad, Sumantra Ray","doi":"10.1136/bmjnph-2023-000661","DOIUrl":"https://doi.org/10.1136/bmjnph-2023-000661","url":null,"abstract":"","PeriodicalId":36307,"journal":{"name":"BMJ Nutrition, Prevention and Health","volume":"16 11","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135932952","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Adam W Potter, David P Looney, William J Tharion, Lyndsey J Nindl, Angie Pazmino, Lara D Soto, Danielle M Arcidiacono, Karl E Friedl
{"title":"Physical performance and body composition reference values for modern US Marine Corps women","authors":"Adam W Potter, David P Looney, William J Tharion, Lyndsey J Nindl, Angie Pazmino, Lara D Soto, Danielle M Arcidiacono, Karl E Friedl","doi":"10.1136/bmjnph-2023-000757","DOIUrl":"https://doi.org/10.1136/bmjnph-2023-000757","url":null,"abstract":"Women’s roles in the US military have progressively changed over the past several decades. Previously women were barred from combat roles. Recent change in policy allow women into combat roles in the Marine Corps, and this has led to women being trained for combat specialties. Objectives This observational cross-sectional study describes body composition and performance values for modern Marine Corps women. Methods Volunteers were 736 Marine women who were assessed for body composition and physical performance; (age 29.5±7.3 (18–56) years; height 163.6±6.8 (131.0–186.1) cm; body mass 68.3±9.2 (42.0–105.3) kg; years in the military 8.9±6.8 (0.5–37) years-in-service). Body composition measures were obtained using dual-energy X-ray absorptiometry and single-frequency bioelectrical impedance analyses. Performance measures were obtained from official physical and combat fitness test scores (PFT; CFT) as well as from data on measured countermovement jumps (CMJ) on a calibrated force platform. Results Mean body composition metrics for Marine women were: 47.5±5.7 fat free mass (FFM) (kg), 30.1%±6.4% body fat (%BF), 2.6±0.3 bone mineral content (kg), and 25.5±2.8 body mass index (kg/m 2 ); performance metrics included 43.4±3.2 maximal oxygen uptake (VO2max; mL.kg.min), 22.4±7.1 CMJ height (cm) and 2575±565.2 CMJ peak power (W). Data showed strong correlations (r) (≥0.70) between PFT and VO2max scores (0.75), and moderate correlations (≥0.50) between CFT and VO2max scores (0.57), CFT and PFT scores (0.60), FFM and CMJ peak power (W) (0.68), and %BF to VO2max (−0.52), PFT (−0.54), CMJ-Ht (−0.52) and CMJ relative power (W/kg) (−0.54). Conclusion Modern Marine women are both lean and physically high performing. Body composition is a poor predictor of general physical performance.","PeriodicalId":36307,"journal":{"name":"BMJ Nutrition, Prevention and Health","volume":"180 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136233100","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yanping Li, Dong D Wang, Xuan-Mai T Nguyen, Rebecca J Song, Yuk-Lam Ho, Frank B Hu, Walter C Willett, Peter W F Wilson, Kelly Cho, John Michael Gaziano, Luc Djousse
{"title":"Plant-based diets and the incidence of cardiovascular disease: the Million Veteran Program","authors":"Yanping Li, Dong D Wang, Xuan-Mai T Nguyen, Rebecca J Song, Yuk-Lam Ho, Frank B Hu, Walter C Willett, Peter W F Wilson, Kelly Cho, John Michael Gaziano, Luc Djousse","doi":"10.1136/bmjnph-2021-000401","DOIUrl":"https://doi.org/10.1136/bmjnph-2021-000401","url":null,"abstract":"Background A healthful plant-based diet was associated with lower risks of coronary heart disease and type 2 diabetes, and a favourable profile of adiposity-associated biomarkers, while an unhealthful plant-based diet was associated with elevated risk of cardiometabolic disease in health professional populations. However, little is known about the associations between plant-based dietary patterns and risk of cardiovascular disease (CVD) in US veterans. Methods The study population consisted of 148 506 participants who were free of diabetes, CVD and cancer at baseline in the Veterans Affairs (VA) Million Veteran Program. Diet was assessed using a Food Frequency Questionnaire at baseline. We calculated an overall Plant-Based Diet Index (PDI), a healthful PDI (hPDI) and an unhealthful PDI (uPDI). The CVD endpoints included non-fatal myocardial infarction (MI) and acute ischaemic stroke (AIS) identified through high-throughput phenotyping algorithms approach and fatal CVD events identified by searching the National Death Index. Results With up to 8 years of follow-up, we documented 5025 CVD cases. After adjustment for confounding factors, a higher PDI was significantly associated with a lower risk of CVD (HR comparing extreme quintiles=0.75, 95% CI 0.68 to 0.82, P trend <0.0001). We observed an inverse association between hPDI and the risk of CVD (HR comparing extreme quintiles=0.71, 95% CI 0.64 to 0.78, P trend <0.001), whereas uPDI was positively associated with the risk of CVD (HR comparing extreme quintiles=1.12, 95% CI 1.02 to 1.24, P trend <0.001). We found similar associations of hPDI with subtypes of CVD; a 10-unit increment in hPDI was associated with HRs (95% CI) of 0.81 (0.75 to 0.87) for fatal CVD, 0.86 (0.79 to 0.94) for non-fatal MI and 0.86 (0.78 to 0.95) for non-fatal AIS. Conclusions Plant-based dietary pattern enriched with healthier plant foods was associated with a substantially lower CVD risk in US veterans.","PeriodicalId":36307,"journal":{"name":"BMJ Nutrition, Prevention and Health","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135218363","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Time to treat the climate and nature crisis as one indivisible global health emergency","authors":"Chris Zielinski","doi":"10.1136/bmjnph-2023-000804","DOIUrl":"https://doi.org/10.1136/bmjnph-2023-000804","url":null,"abstract":"","PeriodicalId":36307,"journal":{"name":"BMJ Nutrition, Prevention and Health","volume":"148 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134973892","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Embracing systems biology: a paradigm shift in modern medicine for identifying and treating nutritional deficiencies","authors":"Ramona M Wallace","doi":"10.1136/bmjnph-2023-000787","DOIUrl":"https://doi.org/10.1136/bmjnph-2023-000787","url":null,"abstract":"","PeriodicalId":36307,"journal":{"name":"BMJ Nutrition, Prevention and Health","volume":"186 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135666909","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Si Li, Ka U Lio, Truong-An Ho, Yichen Wang, Parth Rali
{"title":"Effect of malnutrition on outcomes of hospitalisations for acute pulmonary embolism: a national inpatient database study","authors":"Si Li, Ka U Lio, Truong-An Ho, Yichen Wang, Parth Rali","doi":"10.1136/bmjnph-2023-000705","DOIUrl":"https://doi.org/10.1136/bmjnph-2023-000705","url":null,"abstract":"Background To evaluate the occurrence of malnutrition in pulmonary embolism (PE)-related hospitalisations and assess the impact of malnutrition on the outcomes of patients with PE. Methods A retrospective observational study using data extracted from the Nationwide Inpatient Sample from 2016 to 2018. Hospitalisations with a principal diagnosis of PE were obtained using International Classification of Diseases, Tenth Revision codes and divided into groups based on a secondary diagnosis of malnutrition. Results Of 563 135 PE hospitalisations, 30 495 (5.4%) had malnutrition. PE patients with malnutrition were older (mean age±SD, 69.1±14.5 vs 62.3±16.6, p<0.001) and with higher Charlson Comorbidity Index score (3 to 5, 24.8% vs 12.9%, p<0.001). Concurrent malnutrition was associated with higher adjusted OR (aOR) of in-hospital mortality (aOR 2.43, 95% CI 2.18 to 2.70, p<0.001), acute kidney injury (aOR 1.56, 95% CI 1.45 to 1.67, p<0.001), sepsis (aOR 4.37, 95% CI 3.79 to 5.03, p<0.001), shock (aOR 2.52, 95% CI 2.25 to 2.81, p<0.001), acidosis (aOR 2.55, 95% CI 2.34 to 2.77, p<0.001) and mechanical ventilation (aOR 2.95, 95% CI 2.61 to 3.33, p<0.001). Patients with PE and malnutrition had an increased mean length of stay (adjusted difference 3.39 days, 95% CI 3.14 to 3.65, p<0.001), hospital charges (adjusted difference US$34 802.11, 95% CI US$31 005.01 to US$38 599.22, p<0.001) and costs (adjusted difference US$8 332.01, 95% CI US$7489.09 to US$9174.94, p<0.001). Conclusion Concurrent PE and malnutrition were associated with worse outcomes. The study highlights the importance of identifying malnutrition in patients with PE to improve outcomes and reduce healthcare utilisation.","PeriodicalId":36307,"journal":{"name":"BMJ Nutrition, Prevention and Health","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136033813","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Hanne Ringvoll, Marit Kolberg, Vegar Rangul, Ingrid Hafskjold, Eirin Beate Haug, Rune Blomhoff, Hege Berg Henriksen, Julie Horn
{"title":"Postpartum lifestyle behaviour among women with prior gestational diabetes mellitus: evidence from the HUNT study","authors":"Hanne Ringvoll, Marit Kolberg, Vegar Rangul, Ingrid Hafskjold, Eirin Beate Haug, Rune Blomhoff, Hege Berg Henriksen, Julie Horn","doi":"10.1136/bmjnph-2022-000612","DOIUrl":"https://doi.org/10.1136/bmjnph-2022-000612","url":null,"abstract":"Introduction Women with a history of gestational diabetes mellitus (GDM) are at increased risk of type 2 diabetes mellitus (T2DM) and cardiovascular disease (CVD). Recommendations for postpartum follow-up include targeted lifestyle advice to lower the risk. The aim of this study was to compare postpartum lifestyle behaviours and perceptions among women with and without a history of GDM. In addition, we examined whether lifestyle behaviours of women with a history of GDM participating in a lifestyle intervention study differed from lifestyle behaviours of women with a history of GDM in the general population. Research design and methods We linked data from the fourth survey of the population-based Trøndelag Health Study (HUNT4) to information from the Medical Birth Registry of Norway for women with registered births between 2000 and 2019. Using logistic regression, we compared lifestyle behaviours in women with and without GDM. In secondary analyses, lifestyle behaviours in women with GDM participating in a postpartum lifestyle intervention study were compared with HUNT participants with GDM using Fisher’s exact tests/t-tests. Results A high proportion of the women in our population, regardless of GDM history, reported several unhealthy lifestyle behaviours. We found no significant association between history of GDM and lifestyle behaviours. The lifestyle intervention study for women with a history of GDM appeared to recruit women with more favourable lifestyle behaviours. Conclusions Women, regardless of GDM history, could potentially benefit from further support for lifestyle improvement, but it may be especially important in women with a history of GDM given their increased risk of T2DM and CVD. Interventions targeting women with GDM might not reach the women with the unhealthiest lifestyle behaviours, and measures to reach out to all women should be further investigated.","PeriodicalId":36307,"journal":{"name":"BMJ Nutrition, Prevention and Health","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136098453","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Samira Soltanieh, Marieh Salavatizadeh, Tooba Ghazanfari, Soodeh Razeghi Jahromi, Zahra Yari, Mohammad Ali Mansournia, Maryam Nazemipour, Jalil Arab Kheradmand, Sussan K Ardestani, Sara Karimi, Azita Hekmatdoost
{"title":"Plant-based diet and COVID-19 severity: results from a cross-sectional study","authors":"Samira Soltanieh, Marieh Salavatizadeh, Tooba Ghazanfari, Soodeh Razeghi Jahromi, Zahra Yari, Mohammad Ali Mansournia, Maryam Nazemipour, Jalil Arab Kheradmand, Sussan K Ardestani, Sara Karimi, Azita Hekmatdoost","doi":"10.1136/bmjnph-2023-000688","DOIUrl":"https://doi.org/10.1136/bmjnph-2023-000688","url":null,"abstract":"Although previous findings have shown the beneficial role of healthy eating pattern on the human immune system, the association between plant-based diet and COVID-19 severity has not yet been elucidated. This study aimed to determine the possible role of plant-based diet index (PDI) in COVID-19 severity. This cross-sectional, multicentral study was conducted on 141 patients with confirmed COVID-19. Dietary intakes of the patients were evaluated using a validated food frequency questionnaire. Then, PDI was compared between patients who needed to be hospitalised (considered severe cases), and those who got treatment at home (considered non-severe cases). After adjustment for confounders including age, sex, energy intake and body mass index, lower odds of hospitalisation were found for participants having a greater score of overall PDI (OR per 10 units increase: 0.42; 95% CI 0.22 to 0.80) and healthy PDI (OR per 10 unit increase: 0.45; 95% CI 0.26 to 0.78). In conclusion, our data presented that there is a relation between PDI and lower risk of hospitalisation in COVID-19 patients, possibly through boosting the immune function.","PeriodicalId":36307,"journal":{"name":"BMJ Nutrition, Prevention and Health","volume":"98 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135591361","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}