Electronic Medication Record Accuracy in Haemodialysis Outpatient Settings.

Aims Irish haemodialysis (HD) units operate the electronic Kidney Disease Clinical Patient Management System (KDCPMS). KDCMPS is not always used as the primary electronic patient record. At this study setting, KDCPMS information accuracy has not been examined to date. This study aims to identify, characterise and quantify medication discrepancies within KDCPMS records of HD outpatients. Methods Prospective, observational study conducted on the HD unit of Tallaght University Hospital. Medicine reconciliation was conducted to identify KDCPMS discrepancies with medication review to document Drug Related Problems (DRPs). Clinical pharmacists issued recommendations to resolve DRPs. Results All KDCPMS records examined contained intentional and unintentional discrepancies (n=36). Unintentional discrepancies corresponding to 8.8 discrepancies per patient (5.13SD) was observed. One-hundred-and-forty-three DRPs were identified in 34 patients (94.4%). Sixty-five per cent (65%) of pharmacist recommendations were accepted (n=93), 22.4% rejected (n=32), 8.4% (n=12) referred to the renal multidisciplinary team (MDT) and 4.2% not actioned (n=6). Conclusion KDCPMS contains inaccuracies potentially leading to systemic error. Robust clinical governance supported by national policy is required to support KDCPMS as the primary platform for renal patients. Enhanced pharmaceutical care by specialist clinical pharmacists should be supported within national models of care for chronic disease management to improve patient outcomes.

New Zealand women's experiences of managing gestational diabetes through diet: a qualitative study.

BACKGROUND: For women with gestational diabetes mellitus (GDM) poor dietary choices can have deleterious consequences for both themselves and their baby. Diet is a well-recognised primary strategy for the management of GDM. Women who develop GDM may receive dietary recommendations from a range of sources that may be inconsistent and are often faced with needing to make several dietary adaptations in a short period of time to achieve glycaemic control. The aim of this study was to explore how women diagnosed with GDM perceive dietary recommendations and how this information influences their dietary decisions during pregnancy and beyond. METHODS: Women diagnosed with GDM before 30 weeks' gestation were purposively recruited from two GDM clinics in Auckland, New Zealand. Data were generated using semi-structured interviews and thematic analysed to identify themes describing women's perceptions and experiences of dietary recommendations for the management of GDM. RESULTS: Eighteen women from a diverse range of sociodemographic backgrounds participated in the study. Three interconnected themes described women's perceptions of dietary recommendations and experiences in managing their GDM through diet: managing GDM is a balancing act; using the numbers as evidence, and the GDM timeframe. The primary objective of dietary advice was perceived to be to control blood glucose levels and this was central to each theme. Women faced a number of challenges in adhering to dietary recommendations. Their relationships with healthcare professionals played a significant role in their perception of advice and motivation to adhere to recommendations. Many women perceived the need to follow dietary recommendations to be temporary, with few planning to continue dietary adaptations long-term. CONCLUSIONS: The value of empathetic, individually tailored advice was highlighted in this study. A greater emphasis on establishing healthy dietary habits not just during pregnancy but for the long-term health of both mother and baby is needed.

Exploring trajectories in dietary adequacy of the B vitamins folate, riboflavin, vitamins B6 and B12, with advancing older age: a systematic review.

Maintaining nutritional adequacy contributes to successful ageing. B vitamins involved in one-carbon metabolism regulation (folate, riboflavin, vitamins B6 and B12) are critical nutrients contributing to homocysteine and epigenetic regulation. Although cross-sectional B vitamin intake in ageing populations is characterised, longitudinal changes are infrequently reported. This systematic review explores age-related changes in dietary adequacy of folate, riboflavin, vitamins B6 and B12 in community-dwelling older adults (≥65 years at follow-up). Following Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines, databases (MEDLINE, Embase, BIOSIS, CINAHL) were systematically screened, yielding 1579 records; eight studies were included (n 3119 participants, 2­25 years of follow-up). Quality assessment (modified Newcastle­Ottawa quality scale) rated all of moderate­high quality. The estimated average requirement cut-point method estimated the baseline and follow-up population prevalence of dietary inadequacy. Riboflavin (seven studies, n 1953) inadequacy progressively increased with age; the prevalence of inadequacy increased from baseline by up to 22·6 and 9·3 % in males and females, respectively. Dietary folate adequacy (three studies, n 2321) improved in two studies (by up to 22·4 %), but the third showed increasing (8·1 %) inadequacy. Evidence was similarly limited (two studies, respectively) and inconsistent for vitamins B6 (n 559; −9·9 to 47·9 %) and B12 (n 1410; −4·6 to 7·2 %). This review emphasises the scarcity of evidence regarding micronutrient intake changes with age, highlighting the demand for improved reporting of longitudinal changes in nutrient intake that can better direct micronutrient recommendations for older adults. This review was registered with PROSPERO (CRD42018104364).

Adherence to exclusive enteral nutrition by adults with active Crohn's disease is associated with conscientiousness personality trait: a sub-study.

BACKGROUND: It is probable that psychosocial factors predict adherence to exclusive enteral nutrition (EEN). Conscientiousness is an intrapersonal factor associated with greater medication adherence and healthy eating behaviours. This sub-study aimed to determine whether adherence to EEN was associated with conscientiousness. METHODS: Two groups of adults aged 16-40 years, were recruited to use EEN. Adults with active Crohn's disease used either EEN for 8 weeks or 2 weeks of EEN followed by 6 weeks of partial enteral nutrition (PEN). A control group of healthy adults used EEN for 2 weeks. Participants who reported eating food during EEN, ate more than one meal per day during PEN, or could not initiate or tolerate the oral nutritional supplements were defined as non-adherent. Conscientiousness was measured using the conscientiousness subset of the Big Five Inventory. RESULTS: Thirty-eight patients with active Crohn's disease (mean age 24.8 years) and 21 healthy adults (mean age 27.3 years) completed the conscientiousness questionnaire. In the Crohn's disease group, 23 (59%) completed and adhered to the treatments compared to 17 (81%) healthy adults; their conscientiousness scores were similar. Adherence and completion by the Crohn's disease group were associated with a greater mean conscientiousness score 35.57 (95% confidence interval = 32.88-38.25) compared to 30.13 (95% confidence interval = 26.53-33.73) in the non-adherent Crohn's disease group (P = 0.014). CONCLUSIONS: Conscientiousness was associated with treatment adherence. EEN can be a cognitively and emotionally demanding treatment for active adults with Crohn's disease; thus, considering personality traits may help determine suitable candidates.

Obesity, underweight and BMI distribution characteristics of children by gross national income and income inequality: results from an international survey.

BACKGROUND: Economic wealth and income inequality may impact on childhood BMI distribution by affecting overconsumption of food and sedentary forms of transportation and entertainment across the whole or some of the population. OBJECTIVES: To determine whether BMI distribution of children differs by gross national income (GNI) per capita and Gini index derived from World Bank data. METHODS: Secondary analysis of largely self-reported height and weight data from a multi-country, cross-sectional study (ISAAC), of 77,963 children aged 6-7 (from 19 countries) and 205,388 adolescents aged 13-14 (from 36 countries), were used to examine underweight vs obesity prevalence and BMI distribution skewness, median and dispersion. RESULTS: Children and adolescents from 'lower' GNI countries had higher prevalence of underweight than those from 'higher' GNI countries (6% vs 3%, p = 0.03; 2% vs 1%, p = 0.05 respectively), but the prevalence of obesity was not different (2% vs 5%, p = 0.29; 2% vs 2%, p = 0.66). BMI distribution of participants from 'higher' GNI countries had higher median, without significant difference in skewness or dispersion compared to 'lower' GNI countries (higher medians +1.1 kg/m2 for 6-7 year olds, and + 0.7 kg/m2, +1.2 kg/m2 for 13-14 year old girls and boys respectively). Gini index was not associated with underweight or obesity prevalence in either children or adolescents, nor with any BMI distribution characteristics with one exception. Adolescent girls from higher income inequality countries had a greater median BMI (+0.7 kg/m2) and a less skewed BMI distribution. CONCLUSIONS: It appears that the obesogenic impact of economic prosperity affects all children similarly. Income inequality may have a gender specific effect affecting BMI distribution in adolescent girls.

Development of understanding of DOHaD concepts in students during undergraduate health professional programs in Japan and New Zealand.

Evidence in support of the Developmental Origins of Health and Disease (DOHaD) hypothesis has reached the level where it can appropriately be used to inform practice. DOHaD informed interventions supporting primary noncommunicable disease risk reduction should target the pre- and periconceptional periods, pregnancy, lactation, childhood and adolescence. Such interventions are dependent on a health workforce (including dietitians, nurses, midwives, doctors, and nutrition teachers), that has a deep understanding of DOHaD concepts. This study assessed development of awareness of DOHaD concepts during undergraduate health professional training programs. Using a cross-sectional design, a standardized questionnaire was completed by Year 1-4 undergraduate students studying nutrition in Japan (n=309) and Year 1-3 nursing students in New Zealand (n=151). On entry to undergraduate study, most students had no awareness of the terms 'DOHaD' or 'First 1000 Days'. While awareness reached 60% by Year 3 in courses that included DOHaD-related teaching, this remains inadequate. More than 95% of Year 1 undergraduates in both countries demonstrated an appreciation of associations between maternal nutrition and fetal health. However, awareness of associations between parental health status and/or nutritional environment and later-life health was low. While levels of awareness increased across program years, overall awareness was less than optimal. These results indicate evidence of some focus on DOHaD-related content in curricula. We argue that DOHaD principles should be one pillar around which health training curricula are built. This study indicates a need for the DOHaD community to engage with faculties in curriculum development.

The relationship between maternal 25-hydroxyvitamin D status in pregnancy and childhood adiposity and allergy: an observational study.

BACKGROUND: Vitamin D insufficiency (defined as <75 nmol l-1) is widespread among pregnant women around the world and has been proposed to influence offspring outcomes in childhood and into adult life, including adiposity and allergy. Disorders, including asthma and eczema, are on the rise among children. Our aim was to investigate the relationship between maternal 25-hydroxyvitamin D status in pregnancy and offspring adiposity, asthma and eczema in childhood. SUBJECTS AND METHODS: Maternal 25-hydroxyvitamin D concentrations were analysed in serum samples collected at 15 weeks' gestation from 1710 participants of the prospective Screening for Pregnancy Endpoints cohort study. The offspring of 1208 mothers were followed up at age 5-6 years. Data collected included height, weight, percentage body fat (PBF, measured by bioimpedance) and history of asthma and eczema. Multivariable analysis controlled for maternal body mass index (BMI), age and sex of the child and season of serum sampling. RESULTS: Complete data were available for 922 mother-child pairs. Each 10 nmol l-1 increase in maternal 25-hydroxyvitamin D concentration at 15 weeks' gestation was associated with a decrease in offspring PBF of 0.2% (95% confidence interval 0.04-0.36%, P=0.01) after adjustment for confounders but was not related to child BMI z-score. Maternal mean (±s.d.) 25-hydroxyvitamin D concentration was similar in children who did and did not have asthma (71.7±26.1 vs 73.3±27.1 nmol l-1, P=0.5), severe asthma (68.6±28.6 vs 73.3±26.8 nmol l-1, P=0.2) and eczema (71.9±27.0 vs 73.2±27.0 nmol l-1, P=0.5). CONCLUSIONS: The finding of a relationship between maternal vitamin D status and adiposity in childhood is important, particularly because vitamin D insufficiency in pregnancy is highly prevalent. The association between maternal vitamin D supplementation in pregnancy and adiposity in the offspring merits examination in randomised controlled trials.

The role of sensory augmentation for people with vestibular deficits: Real-time balance aid and/or rehabilitation device?

This narrative review highlights findings from the sensory augmentation field for people with vestibular deficits and addresses the outstanding questions that are critical to the translation of this technology into clinical and/or personal use. Prior research has demonstrated that the real-time use of visual, vibrotactile, auditory, and multimodal sensory augmentation technologies can improve balance during static and dynamic stance tasks within a laboratory setting. However, its application in improving gait requires additional investigation, as does its efficacy as a rehabilitation device for people with vestibular deficits. In some locomotor studies involving sensory augmentation, gait velocity decreased and secondary task performance worsened, and subjects negatively altered their segmental control strategies when cues were provided following short training sessions. A further question is whether the retention and/or carry-over effects of training with a sensory augmentation technology exceed the retention and/or carry-over effects of training alone, thereby supporting its use as a rehabilitation device. Preliminary results suggest that there are short-term improvements in balance performance following a small number of training sessions with a sensory augmentation device. Long-term clinical and home-based controlled training studies are needed. It is hypothesized that sensory augmentation provides people with vestibular deficits with additional sensory input to promote central compensation during a specific exercise/activity; however, research is needed to substantiate this theory. Major obstacles standing in the way of its use for these critical applications include determining exercise/activity specific feedback parameters and dosage strategies. This paper summarizes the reported findings that support sensory augmentation as a balance aid and rehabilitation device, but does not critically examine efficacy or the quality of the research methods used in the reviewed studies.

Endocrinopathies and renal outcomes in lithium therapy: impact of lithium toxicity.

BACKGROUND: Lithium is the mainstay of treatment for bipolar disorder, mania and an augmentation therapy in patients with treatment resistant depression. It has a narrow therapeutic index, with recognized adverse multi-system and endocrine side effects. AIM: To assess the impact of lithium therapy, in particular lithium toxicity, on the development of endocrine and renal disorders in a cohort of patients in a single tertiary referral centre in Ireland. STUDY DESIGN: A retrospective analysis was performed of the prevalence of lithium toxicity and renal, thyroid and parathyroid dysfunction in our study population. METHODS: We collected laboratory data from the Clinical Chemistry department of the Adelaide and Meath Hospital incorporating the National Children's Hospital (AMNCH), Dublin, Ireland. Our study population included all patients who had at least one serum lithium measurement from January 1st 2000 to December 31st 2014 inclusive. RESULTS: A total of 580 patients were included in the study. Among our study group, 70 patients (12.1%) had 1 toxic lithium measurement (lithium level >1.2 mmol/l). 27.8% (n > 161) of patients developed stage 3 Chronic kidney Disease (CKD) or higher, which was commoner in those patients who developed toxic lithium levels (P < 0.0001) and in those who developed hypernatraemia (P > 0.0001). 16.2% of patients (n > 94) had one serum sodium >145 mmol/l during follow up. 60 patients(10.3%) had a TSH >10 mU/l, while complete suppression of TSH (<0.05 mU/l) was observed in 22 patients (3.8%) during follow-up. 4% (n > 37) of the study population had ≥1 serum corrected calcium level > 2.55 mmol/l, and 4 patients had biochemical confirmation of primary hyperparathyroidism but PTH levels were only performed in 2.8% (n > 16) of the studypopulation. CONCLUSION: Stage 3 CKD is common in patients receiving lithium therapy. Lithium toxicity is associated with CKD and hypernatraemia. Thyroid dysfunction and hypercalcaemia are common in patients receiving lithium therapy. Patients receiving lithium therapy require surveillance of renal, thyroid and bone biochemistry.

The Perception of Art among Patients and Staff on a Renal Dialysis Unit.

This study investigated the purpose and effectiveness of giving outpatients an opportunity to engage in art activities while receiving dialysis treatment. A mixed method study was conducted. 21 semi-structured interviews were conducted with outpatients attending the dialysis unit and 13 surveys of clinicians were completed. The principle reasons to partake in the art activity programme included: to pass time, to relieve boredom, to be creative, to try something new, distraction from concerns, to stay positive and to achieve something new. Patients who did not participate in the programme pass their time primarily by watching TV or sleeping. All staff who partook in the survey were satisfied with the programme and wanted it to continue. Our findings indicate that the creative arts programme is viewed positively by staff and patients alike, and might be useful in other hospital departments. Further in depth qualitative research would be useful to interrogate the potential effect of engagement in art on positive mental health and quality of life for patients with chronic conditions.

Elevated pCO2 affects tissue biomass composition, but not calcification, in a reef coral under two light regimes.

Ocean acidification (OA) is predicted to reduce reef coral calcification rates and threaten the long-term growth of coral reefs under climate change. Reduced coral growth at elevated pCO2 may be buffered by sufficiently high irradiances; however, the interactive effects of OA and irradiance on other fundamental aspects of coral physiology, such as the composition and energetics of coral biomass, remain largely unexplored. This study tested the effects of two light treatments (7.5 versus 15.7 mol photons m-2 d-1) at ambient or elevated pCO2 (435 versus 957 µatm) on calcification, photopigment and symbiont densities, biomass reserves (lipids, carbohydrates, proteins), and biomass energy content (kJ) of the reef coral Pocillopora acuta from Kane'ohe Bay, Hawai'i. While pCO2 and light had no effect on either area- or biomass-normalized calcification, tissue lipids gdw-1 and kJ gdw-1 were reduced 15% and 14% at high pCO2, and carbohydrate content increased 15% under high light. The combination of high light and high pCO2 reduced protein biomass (per unit area) by approximately 20%. Thus, under ecologically relevant irradiances, P. acuta in Kane'ohe Bay does not exhibit OA-driven reductions in calcification reported for other corals; however, reductions in tissue lipids, energy content and protein biomass suggest OA induced an energetic deficit and compensatory catabolism of tissue biomass. The null effects of OA on calcification at two irradiances support a growing body of work concluding some reef corals may be able to employ compensatory physiological mechanisms that maintain present-day levels of calcification under OA. However, negative effects of OA on P. acuta biomass composition and energy content may impact the long-term performance and scope for growth of this species in a high pCO2 world.

Birth weight and subsequent body mass index in children: an international cross-sectional study.

BACKGROUND: The reported association between birth weight and subsequent body mass index (BMI) is conflicting. OBJECTIVES: To examine the relationship between birth weight and BMI in children aged 6-7 years. METHODS: Secondary analysis of data from a multi-centre, multi-country, cross-sectional study (International Study of Asthma and Allergies in Childhood (ISAAC) Phase Three). Parents/guardians of children aged 6-7 years completed questionnaires about their children's birth weight, current height and weight and whether their mother smoked in the first year of the child's life. A general linear mixed model was used to determine the association between BMI and birth weight. RESULTS: A total of 72 111 children (17 countries) were included in the analysis. There was a positive association of birth weight with BMI (for each kg increase in birth weight the BMI at 6-7 increased by 0.47 (SE 0.02) kg/m2 ; p < 0.0001) with a clear gradient by birth weight category. There was no statistically significant interaction between birth weight and Gross National Income (GNI). CONCLUSIONS: There is a positive linear relationship between birth weight and BMI in 6-7 year old children, which is present in both high and low income countries.

Nutrition advice provided by general practice registrars: an investigation using patient scenarios.

BACKGROUND: Nutrition is recognized as a strong factor influencing the health outcomes of patients with chronic disease. General practitioners (GPs) require nutrition knowledge and skills to support patients to have healthy dietary behaviours. OBJECTIVE: To investigate New Zealand GP registrars' provision of nutrition advice using patient scenarios. STUDY DESIGN: A cross-sectional study design targeted GP registrars to investigate the nutrition care they provided to patients. METHODS: Fourty-seven GP registrars completed a survey at a training event. The survey included patient scenarios. Respondents were asked to provide nutrition advice for each scenario, in line with best practice guidelines. Responses to each scenario were scored based on a panel of nutrition experts. Regression analysis was used to compare the scores to participants' previously reported confidence to provide nutrition care. RESULTS: Seventeen male (36.2%) and thirty female (63.8%) GP registrars completed the survey, giving a response rate of 92.2%. GP registrars scored a mean of 7.9 ± 0.2 out of 15 for recall of dietary strategies with the scenarios. There was no association between GP registrars' scenario scores and their confidence to provide nutrition care. CONCLUSIONS: An evidence-practice gap exists for New Zealand GP registrars' confidence to provide nutrition care, and their knowledge of evidence-based nutritional guidelines to support patients to have healthy dietary behaviours. A better understanding of the determinants of this disparity is required in order to support optimal nutrition care by GPs.

Proceedings of the inaugural International Summit for Medical Nutrition Education and Research.

Medical Nutrition Education (MNE) has been identified as an area with potential public health impact. Despite countries having distinctive education systems, barriers and facilitators to effective MNE are consistent across borders, demanding a common platform to initiate global programmes. A shared approach to supporting greater MNE is ideal to support countries to work together. In an effort to initiate this process, the Need for Nutrition Education/Innovation Programme group, in association with their strategic partners, hosted the inaugural International Summit on Medical Nutrition Education and Research on August 8, 2015 in Cambridge, UK. Speakers from the UK, the USA, Canada, Australia, New Zealand, Italy, and India provided insights into their respective countries including their education systems, inherent challenges, and potential solutions across two main themes: (1) Medical Nutrition Education, focused on best practice examples in competencies and assessment; and (2) Medical Nutrition Research, discussing how to translate nutrition research into education opportunities. The Summit identified shared needs across regions, showcased examples of transferrable strategies and identified opportunities for collaboration in nutrition education for healthcare (including medical) professionals. These proceedings highlight the key messages presented at the Summit and showcase opportunities for working together towards a common goal of improvement in MNE to improve public health at large.

Early life nutrition and the opportunity to influence long-term health: an Australasian perspective.

There are now significant data to support the hypothesis that early life nutrition in the fetus, infant and young child can have profound effects on long-term health. This review considers some of this evidence with specific reference to the current burden of disease in Australia and New Zealand. As the findings of further research become available, recommendations on optimizing early life nutrition should be formulated and made widely available as part of the preventative health policy agenda in both Australia and New Zealand.