Parental Health Mindset Is Related to Preoperative Perceptions of Chest Wall Anomalies.

INTRODUCTION: Mindsets of health have been linked to different outcomes for patients with both surgical and medical conditions. A "growth" mindset, in which health is defined as malleable and subject to improvement, is associated with improved attitudes and outcomes when compared to a "fixed" mindset, in which health is defined as unchangeable. In pediatric surgery, parental growth mindsets of health have been correlated with better postoperative outcomes, including lower scores of anxiety and pain perceptions, for children. This was particularly notable in a study of postoperative outcomes for patients with pectus excavatum. In our current study, we extend our investigations to explore how health mindsets are associated with perceptions of chest wall anomalies before correction is undertaken. METHODS: Seventy-six patients (71 males, mean age 14 y, and 43 excavatum) and 18 parents were surveyed during a routine chest wall clinic visit. Demographic and clinical information as well as the Health Mindset Scale and Pectus Excavatum Evaluation Questionnaire were administered and collected pretreatment. RESULTS: Parental mindsets of health were significantly correlated with parent assessments of their children's chest pain, physical activity, and concerns about the life-time effect of the condition. A parental growth mindset was linked to lower scores of chest pain, higher ratings of activity, and lower overall level of concern. Furthermore, parental health mindsets also significantly correlated with children's own perceptions of their chest pain, physical activity, shortness of breath, and fatigue. Growth mindset also was linked to more positive ratings. CONCLUSIONS: Parental growth mindset was associated with more positive assessments of children's symptoms and limitations due to pectus deformities than fixed mindsets. Health mindset has been linked to patient perceptions of, and outcomes for, diabetes, renal disease, allergies, scoliosis, and obesity. Further study into parental and patient mindset correlation may help elucidate factors for bracing compliance, and perhaps to better prepare children and parents for corrective surgical procedures.

A qualitative study of the utilisation of digital resources in pregnant Chinese migrant women's maternity care in northern England.

Pregnancy; Maternity; Chinese; Migrant; Women; Midwife; Antenatal; Digital resources; Health literacy; Communication.

Digital mediation of candidacy in maternity care: Managing boundaries between physiology and pathology.

This paper brings together scholarship across sociology, media and communication, and human computer interaction to explore the intersection of digital health and the maternity care system. We draw on data (including interviews, focus groups, observations, and analyses of digital media content) from 19 studies involving over 400 women to explore women's experiences of using different forms of digital support such as the Internet, mobile technologies (apps and text messaging), social media, and remote monitoring devices in their reproductive journeys. We use a best fit approach to analysis, mapping our findings to the candidacy framework and notions of trajectory work to understand how women engage in digital health practices to negotiate boundaries between physiology and pathology and to enter dialogue with maternity services during conception, pregnancy and the postnatal period. We propose an integrated revised conceptual framework which explicates intersections between digital and care practices, and micro-level negotiations between women and professionals in the maternal health context. Our revised framework retains the dimensions of candidacy, but it introduces a precursor to the identification of candidacy in the form of 'understanding normality'. It identifies distinct forms of digital work (e.g. information work, navigation work, machine work) which operate across the candidacy dimensions that women (and partners at times) engage in to negotiate legitimacy when entering into encounters with the maternity care system. Operating conditions (norms around expert motherhood; neoliberal discourses around health optimisation, risk and responsibilisation) provide a broader macro-level context, influencing the micro-level dialogic processes between women and healthcare professionals. Our synthesis highlights digital mediation as a useful filter to understand care systems, distribution of lay/professional responsibilities, relational practices and the (dis)enablement of candidacy.

Survival Following Extreme Hypernatraemia Associated with Severe Dehydration and Undiagnosed Diabetes Mellitus.

We report a case of a previously well 58-year-old man, who presented with delirium and low GCS, and was found to have extreme hypernatraemia (Na+ = 191 mmol/L) and hyperglycaemia (glucose = 31 mmol/L). This resulted in a corrected serum sodium of 202 mmol/L. He was treated with fluid and electrolyte replacement in the intensive care unit, and had returned to essentially normal function by hospital discharge. The aetiology was believed to be due to severe dehydration and a new diagnosis of diabetes mellitus. Extreme hypernatraemia (serum sodium level greater than 190 mmol/L) is rare and associated with a high mortality. The mainstay of treatment is careful fluid and electrolyte management. Most recommendations advise to reduce the serum sodium by 0.5 mmol/L/hour, due to concerns over cerebral oedema; however, there are reports that slower correction is associated with higher mortality. In this case, the initial corrected sodium of 202 mmol/L was steadily corrected to 160 mmol/L over 91 hours, at a rate of 0.46 mmol/L/hour. This demonstrates the safety of the recommended approach.

Hypothyroidism associated with therapy for multi-drug-resistant tuberculosis in Australia.

BACKGROUND: Reports from resource-poor countries have associated thionamide- and para-aminosalicylate sodium (PAS)-based treatment of multi-drug-resistant tuberculosis (MDR-TB) with the development of hypothyroidism. AIM: To identify predictors and assess the cumulative proportions of hypothyroidism in patients treated for MDR-TB with these agents in Australia. METHODS: Retrospective multicentre study of MDR-TB patients from five academic centres covering tuberculosis (TB) services in Victoria, Australia. Patients were identified using each centre's pharmacy department and cross checked with the Victorian Tuberculosis Program. Hypothyroidism was categorised as subclinical if the thyroid-stimulating hormone was elevated and as overt if free thyroxine (fT4) was additionally reduced on two separate occasions. Our main outcome measured was the cumulative proportion of hypothyroidism (at 5 years from treatment initiation). RESULTS: Of the 29 cases available for analysis, the cumulative proportion of hypothyroidism at 5 years was 37% (95% confidence interval (CI): 0-57.8%). Eight of the nine affected cases developed hypothyroidism within the first 12 months of treatment. Hypothyroidism was marginally (P = 0.06) associated with higher prothionamide/PAS dosing and was reversible with cessation of the anti-tuberculosis medication. CONCLUSIONS: Prothionamide/PAS treatment-associated hypothyroidism is common in MDR-TB patients in Australia, emphasising the importance of regular thyroid function monitoring during this treatment. Thyroid hormone replacement, if initiated, may not need to be continued after MDR-TB treatment is completed.

Insulinoma presenting with post-prandial hypoglycaemia following fundoplication.

Insulinomas are rare neuroendocrine tumours that classically present with fasting hypoglycaemia. This case report discusses an uncommon and challenging case of insulinoma soon after upper gastrointestinal surgery. A 63-year-old man presented with 6 months of post-prandial hypoglycaemia beginning after a laparoscopic revision of Toupet fundoplication. Hyperinsulinaemic hypoglycaemia was confirmed during a spontaneous episode and in a mixed-meal test. Localisation studies including magnetic resonance imaging (MRI), endoscopic ultrasound (EUS) and gallium dotatate positron emission tomography (68Ga Dotatate PET) were consistent with a small insulinoma in the mid-body of the pancreas. The lesion was excised and histopathology was confirmed a localised well-differentiated neuroendocrine pancreatic neoplasm. There have been no significant episodes of hypoglycaemia since. This case highlights several key points. Insulinoma should be sought in proven post-prandial hyperinsulinaemic hypoglycaemia - even in the absence of fasting hypoglycaemia. The use of nuclear imaging targeting somatostatin and GLP1 receptors has improved accuracy of localisation. Despite these advances, accurate surgical resection can remain challenging. LEARNING POINTS: Hypoglycaemia is defined by Whipple's triad and can be provoked by fasting or mixed-meal tests.Although uncommon, insulinomas can present with post-prandial hypoglycaemia.In hypoglycaemia following gastrointestinal surgery (i.e. bariatric surgery or less commonly Nissen fundoplication) dumping syndrome or non-insulinoma pancreatogenous hypoglycaemia syndrome (NIPHS) should be considered.Improved imaging techniques including MRI, endoscopic ultrasound and functional nuclear medicine scans aid localisation of insulinomas.Despite advances in imaging and surgical techniques, accurate resection of insulinomas remains challenging.

The use of 8-cm 22G Seldinger catheters for intravenous access in children with cystic fibrosis.

PURPOSE: Long intravenous catheters are an effective and economical choice of vascular access for intravenous antibiotic therapy in children with cystic fibrosis (CF). This prospective audit assesses the use of Vygon Leaderflex 22G × 8 cm catheters in an Australian tertiary centre. Key outcomes included catheter lifespan, ability to complete antibiotic therapy and complication rates. METHODS: All paediatric patients admitted with infective exacerbations of CF lung disease for 18 months between 2012 and 2013 were prospectively included. Data were analysed using t-tests and Fisher exact test. RESULTS: A total of 40 successful catheter insertions for 20 patients during 32 admissions were identified. The mean duration of the catheters was 10.08 days (median 9.5, SD=5.0). Of the 32 admissions, antibiotic therapy was completed with long catheters in 78% of cases (n=25) and with a single catheter in 48% (n=19). Rates of local complications were high, but there were no serious adverse outcomes. CONCLUSION: Although limited by a small sample size, the results from this study are promising and suggest that 8 cm long catheters are a safe, effective and economical alternative to peripherally inserted central catheters (PICCs) in treating pulmonary exacerbations in children with CF.