Cardiomyopathy in Offspring of Pregestational Diabetic Mouse Pregnancy

Purpose. To investigate cardiomyopathy in offspring in a mouse model of pregestational type 1 diabetic pregnancy. Methods. Pregestational diabetes was induced with STZ administration in female C57BL6/J mice that were subsequently mated with healthy C57BL6/J males. Offspring were sacrificed at embryonic day 18.5 and 6-week adolescent and 12-week adult stages. The size and number of cardiomyocyte nuclei and also the extent of collagen deposition within the hearts of diabetic and control offspring were assessed following cardiac tissue staining with either haematoxylin and eosin or Picrosirius red and subsequently quantified using automated digital image analysis. Results. Offspring from diabetic mice at embryonic day 18.5 had a significantly higher number of cardiomyocyte nuclei present compared to controls. These nuclei were also significantly smaller than controls. Collagen deposition was shown to be significantly increased in the hearts of diabetic offspring at the same age. No significant differences were found between the groups at 6 and 12 weeks. Conclusions. Our results from offspring of type 1 diabetic mice show increased myocardial collagen deposition in late gestation and have increased myocardial nuclear counts (hyperplasia) as opposed to increased myocardial nuclear size (hypertrophy) in late gestation. These changes normalize postpartum after removal from the maternal intrauterine environment

Obesity in adults: a 2022 adapted clinical practice guideline for Ireland

This Clinical Practice Guideline (CPG) for the management of obesity in adults in Ireland, adapted from the Canadian CPG, defines obesity as a complex chronic disease characterised by excess or dysfunctional adiposity that impairs health. The guideline reflects substantial advances in the understanding of the determinants, pathophysiology, assessment, and treatment of obesity. It shifts the focus of obesity management toward improving patient-centred health outcomes, functional outcomes, and social and economic participation, rather than weight loss alone. It gives recommendations for care that are underpinned by evidence-based principles of chronic disease management; validate patients' lived experiences; move beyond simplistic approaches of "eat less, move more" and address the root drivers of obesity. People living with obesity face substantial bias and stigma, which contribute to increased morbidity and mortality independent of body weight. Education is needed for all healthcare professionals in Ireland to address the gap in skills, increase knowledge of evidence-based practice, and eliminate bias and stigma in healthcare settings. We call for people living with obesity in Ireland to have access to evidence-informed care, including medical, medical nutrition therapy, physical activity and physical rehabilitation interventions, psychological interventions, pharmacotherapy, and bariatric surgery. This can be best achieved by resourcing and fully implementing the Model of Care for the Management of Adult Overweight and Obesity. To address health inequalities, we also call for the inclusion of obesity in the Structured Chronic Disease Management Programme and for pharmacotherapy reimbursement, to ensure equal access to treatment based on health-need rather than ability to pay

Aerobic or Resistance Exercise for Improved Glycaemic Control and Pregnancy Outcomes in Women with Gestational Diabetes Mellitus: A Systematic Review

Exercise is often recommended in addition to diet and medication in the management of gestational diabetes mellitus (GDM). Our aim was to determine if strength training compared with aerobic exercise had an impact on glycaemic control, maternal and neonatal outcomes. The Cochrane library, Embase, PubMed, CINAHL, Medline, Google Scholar, and OpenGrey were searched. Over 758 pregnant women (mother-baby pairs) from 14 studies are included in this systematic review. Interventions ranged from cycling, aerobic exercises, walking, yoga, or combined aerobic and resistance exercises. Of the studies identified, none directly compared aerobic exercise with strength training. Half of the studies showed benefit in glycaemic control with additional exercise compared with usual physical activity. There was largely no impact on obstetric or neonatal outcomes. Studies on exercise in GDM have reiterated the safety of exercise in pregnancy and shown mixed effects on maternal glycaemic control, with no apparent impact on pregnancy outcomes. The heterogenicity of reported studies make it difficult to make specific recommendations on the optimum exercise modality for the management of GDM. The use of a core outcome set for GDM may improve reporting of studies on the role of exercise in its management

Preventing PPSP following breast surgery A comparison of the effects of two analgesic regimens on the development of persistent post-surgical pain (PPSP) after breast surgery

Abstract Background: Multimodal perioperative analgesic regimens may decrease the incidence of persistent post-surgical pain (PPSP) following surgery for breast cancer. We carried out a prospective, randomised, controlled, single-blind trial to test the hypothesis that multimodal analgesic regimen of pregabalin, paravertebral block and regular analgesics decreases the prevalence of PPSP compared to 'standard' analgesic regimen. Our secondary hypothesis was that associations exist between PPSP and genetic, neurophysiological, psychological and clinical parameters measured perioperatively. Methods: Fifty-one patients undergoing breast surgery were randomly allocated to either the control group, receiving 'as required' oral analgesics and intravenous morphine, or the intervention group, receiving a multimodal analgesic regimen consisting of perioperative pregabalin, paravertebral block and regular acetaminophen and diclofenac sodium. Clinical measurements included visual analogue scale for pain, area of hyperalgesia surrounding the surgical wound and pain catastrophising. Patients were interviewed three months postoperatively to determine the presence of persistent pain. Results: Twenty patients (20/51; 39.2%) developed PPSP. There was no difference in the incidence of PPSP between patients in the control and intervention groups (11/26; 42.3% vs 9/25; 36.0%, p = 0.39). Patients who developed PPSP and those who did not were similar in terms of perioperative clinical measurements. Conclusions: This study confirms the high prevalence (39%) of PPSP after surgery for breast cancer. The most important finding of this study is the failure to identify a benefit of a multimodal analgesic regimen consisting of perioperative pregabalin, paravertebral block and regular acetaminophen and diclofenac sodium in decreasing the incidence of PPSP three months after breast surgery compared to the 'standard' analgesic regimen described

COVID‐19 community assessment hubs in Ireland: A study of staff and patient perceptions of their value

Background: Critical care bed capacity per capita in Ireland is among the lowest in Europe. The COVID‐19 pandemic has put additional strain on an over‐stretched healthcare system. COVID‐19 community assessment hubs (CAHs) were established to prevent unnecessary admission to acute hospitals and to reduce infection spread. Objective: The aim of this study was to assess the effectiveness and acceptability of CAHs and identify how the service might be improved or adapted for possible future use. Design: This was a mixed methods study, incorporating co‐design with clinical stakeholders. Data collection was via an online survey and semistructured telephone interviews with staff and patients conducted between January and May 2021. Setting and participants: Thirty‐one patients completed the survey and nine were interviewed. Twenty interviews were conducted with staff. Results: The findings suggest that the CAH model was successful in providing a dedicated pathway for assessing patients with COVID‐19 symptoms, whilst mitigating the risk of infection. Patients were particularly positive about the timely, comprehensive and holistic care they received, as well as the accessibility of the clinics and the friendly attitudes of the staff. Staff welcomed the training and clinical protocols which contributed to their feelings of safety and competency in delivering care to this cohort of patients. They also highlighted the benefits of working in a multidisciplinary environment. Both staff and patients felt that the hubs could be repurposed for alternative use, including the treatment of chronic diseases. </p

Using FIGO Nutrition Checklist counselling in pregnancy : A review to support healthcare professionals

The period before and during pregnancy is increasingly recognized as an important stage for addressing malnutrition. This can help to reduce the risk of noncommunicable diseases in mothers and passage of risk to their infants. The FIGO Nutrition Checklist is a tool designed to address these issues. The checklist contains questions on specific dietary requirements, body mass index, diet quality, and micronutrients. Through answering these questions, awareness is generated, potential risks are identified, and information is collected that can inform health-promoting conversations between women and their healthcare professionals. The tool can be used across a range of health settings, regions, and life stages. The aim of this review is to summarize nutritional recommendations related to the FIGO Nutrition Checklist to support healthcare providers using it in practice. Included is a selection of global dietary recommendations for each of the components of the checklist and practical insights from countries that have used it. Implementation of the FIGO Nutrition Checklist will help identify potential nutritional deficiencies in women so that they can be addressed by healthcare providers. This has potential longstanding benefits for mothers and their children, across generations