6,452 results match your criteria: "Wellington Hospital & University of Otago[Affiliation]"

: Body image dissatisfaction is elevated in inflammatory bowel disease (IBD) as well as other chronic diseases. The aim of this study was to determine if the higher rate of body image dissatisfaction in IBD is specific to IBD or characteristic of chronic disease in general by comparing body image dissatisfaction in IBD patients with age- and gender-matched healthy individuals and those with type 1 diabetes mellitus (T1DM). : In this New Zealand-based case-control study conducted in a secondary care hospital, consecutive IBD patients aged 16 years and older were matched 1:1 with healthy individuals and T1DM patients based on age and gender.

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Purpose: Intracerebral haemorrhage (ICH) is an absolute contraindication for therapeutic oral anticoagulation therapy (OAT). Re-bleeding carries significant risk of morbidity and mortality. Patients with prosthetic heart valves are at higher risk of thromboembolic complications when OAT is withheld.

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The adaptor protein Miro1 modulates horizontal transfer of mitochondria in mouse melanoma models.

Cell Rep

January 2025

Institute of Biotechnology, Czech Academy of Sciences, 252 50 Prague-West, Czech Republic; Faculty of Science, Charles University, 128 00 Prague, Czech Republic; School of Pharmacy and Medical Science, Griffith University, Southport, QLD 4222, Australia; 1(st) Faculty of Medicine, Charles University, 121 08 Prague, Czech Republic. Electronic address:

Recent research has shown that mtDNA-deficient cancer cells (ρ cells) acquire mitochondria from tumor stromal cells to restore respiration, facilitating tumor formation. We investigated the role of Miro1, an adaptor protein involved in movement of mitochondria along microtubules, in this phenomenon. Inducible Miro1 knockout (Miro1) mice markedly delayed tumor formation after grafting ρ cancer cells.

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Background: Being able to measure informed choice represents a mechanism for service evaluation to monitor whether informed choice is achieved in practice. Approaches to measuring informed choice to date have been based in the biomedical hegemony. Overlooked is the effect of epistemic positioning, that is, how people are positioned as credible knowers in relation to knowledge tested as being relevant for informed choice.

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The Patient-Rated Wrist and Hand Evaluation is an outcome measure for patients with conditions affecting the wrist or hand. We evaluated the structural validity of the Patient-Rated Wrist and Hand Evaluation using psychometric techniques, then developed computerized adaptive testing algorithms. Factor analysis found two health constructs consistent with 'Pain' and 'Motor Function'.

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Objective: Extracorporeal membrane oxygenation (ECMO) is a high-risk procedure with significant morbidity and mortality and there is an uncertain volume-outcome relationship, especially regarding long-term functional outcomes. The aim of this study was to examine the association between ECMO centre volume and long-term death and disability outcomes.

Design Setting And Participants: This is a registry-embedded observational cohort study.

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Unlabelled: This population study investigated the association between birth characteristics and fracture risk in 11,099 young adults (aged 19-54 years). Our findings indicate that birth weight, gestational age, and birth weight for gestational age were not associated with fractures in the wrist, humerus, hip, and spine in this population.

Purpose: Skeletal development starts during fetal life, and it is estimated that most bone formation occurs in the 3rd trimester.

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Mapping the neural substrate of high dual-task gait cost in older adults across the cognitive spectrum.

Brain Struct Funct

January 2025

Department of Medical Biophysics, Schulich School of Medicine & Dentistry, Western University, 1151 Richmond Street, North London, ON, N6A 5C1, Canada.

The dual task cost of gait (DTC) is an accessible and cost-effective test that can help identify individuals with cognitive decline and dementia. However, its neural substrate has not been widely described. This study aims to investigate the neural substrate of the high DTC in older adults across the spectrum of cognitive decline.

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Introduction: Chronic nausea and vomiting are symptoms of a wide range of gastrointestinal and non-gastrointestinal conditions. Diagnosis can be challenging and requires a systematic and well-structured approach. If the initial investigation for structural, toxic and metabolic disorders is negative, digestive motility and gut-brain interaction disorders should be assessed.

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Previous studies suggest social support is associated with musculoskeletal health in later life. We explored this relationship further in community-dwelling older adults, by considering associations between different aspects of social support and musculoskeletal health in community-dwelling adults. Participants from the Hertfordshire Cohort Study reported level of confiding/emotional, practical, and negative support using the Close Persons Questionnaire.

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Impact of mild hypercapnia on renal function after out-of-hospital cardiac arrest.

Resuscitation

December 2024

Australian and New Zealand Intensive Care Research Centre, Monash University, Melbourne, Australia; Department of Intensive Care, Austin Hospital, Heidelberg, Australia; Centre for Integrated Critical Care, The University of Melbourne, Melbourne, Australia.

Article Synopsis
  • Acute kidney injury (AKI) is a common and serious problem following out-of-hospital cardiac arrest (OHCA), particularly influenced by post-resuscitation cardiogenic shock (CS).
  • A study compared two groups of patients—those receiving targeted mild hypercapnia and those receiving targeted normocapnia—to see if higher carbon dioxide tension impacted AKI rates and other outcomes.
  • Results showed that approximately 72.1% of patients developed AKI regardless of treatment, with CS significantly increasing the likelihood of AKI, but carbon dioxide levels did not alter this relationship.
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Introduction: Labor and delivery (L&D) nurses are often responsible for initiating the critical first steps of the Neonatal Resuscitation Program (NRP). Identification of knowledge gaps and underlying reasons for NRP non-adherence is crucial for designing educational interventions.

Methods: A convenience sample of 37 L&D nurses from two delivery hospitals were enrolled.

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This review describes and evaluates the representation of women in cardiovascular randomized controlled trials (RCT), it reports significant under-representation of women in clinical trials both as participants and researchers and discusses the ethical implications of under-representation. The under-representation of women as participants in cardiovascular RCTs is evident in trials investigating cardiovascular drugs, acute coronary syndrome, heart failure and interventional procedures and devices. Under-representation of women is also evident in the authorship of cardiovascular clinical trials and in trial leadership roles, and under-representation of women as trial investigators is independently associated with under- recruitment of women as trial participants.

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Cytokine storm syndromes such as hemophagocytic lymphohistiocytosis (HLH), Adult-onset Still's disease (AOSD), and COVID-19 cytokine storm (CCS) are characterized by markedly elevated inflammatory cytokines. However clinical measurement of serum cytokines is not widely available. This study examined the clinical utility of C-reactive protein (CRP) and ferritin, two inexpensive and widely available inflammatory markers, for distinguishing HLH from AOSD and CCS.

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Computed tomography coronary angiography (CTCA) is under-utilised in detecting coronary artery disease (CAD) in obese patients due to concerns about non-evaluable testing. We hypothesise that these concerns are predominantly related to smaller and branch coronary vessels, and CTCA remains adequate for proximal segment stenosis interpretation, which has significant clinical implications. This retrospective cohort study, on consecutive patients referred for CTCA for suspected CAD, grouped patients by body mass index.

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Access to specialist plastic surgery in rural vs. Urban areas of Africa.

BMC Surg

December 2024

Department of Research and Education, Oli Health Magazine Organization, Research and Education, Kigali, Rwanda.

Introduction: Plastic surgery is an essential yet underdeveloped field in many African nations, especially in rural areas. The demand for plastic surgery is increasing, but differences in access to respective services between rural and urban domiciles remain ever existent, despite the exponentiation of trauma, burns, and congenital disorders. According to this review, urban areas have access to better facilities and specialized surgeons, while rural areas frequently lack infrastructure, educated healthcare personnel, and medical resources.

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Article Synopsis
  • This study explores patterns of functional impairment in New Zealand, focusing on how it differs based on factors like non-communicable diseases (NCDs), age, sex, ethnicity, and living conditions.
  • Using a national database from 2018, researchers found that about 29% of the population had at least one NCD, with significant increases in activity limitations linked to the number of NCDs a person had.
  • Individuals with conditions like dementia and stroke experienced the highest activity limitations, especially among Māori and Pacific peoples, highlighting the need for better NCD prevention and disability support.
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The impact of traumatic brain injury on visual processing: a neuro-ophthalmological perspective.

Postgrad Med J

December 2024

Department of Research and Education, Oli Health Magazine Organization, Research, and Education, Kigali, Rwanda.

Introduction: Traumatic brain injury (TBI) is a critical global health issue characterized by perturbance in cerebral function attributed to mechanical force. TBI often precipitates significant visual impairment that negatively impacts the patients' quality of life. This review examines the effects of TBI on visual function from a neuro-ophthalmological perspective, focusing on the assessment, diagnostics, and management of associated sequelae.

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Introduction: Laparoscopic surgery (LS) has been a promising development in surgical practice globally ever since its introduction. LS has exhibited many an advantage, including bettering patient outcomes, lowering the risk of postoperative infection, and displaying economical affluence. However, its implementation in the African continent still faces various challenges.

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This study explores a novel therapeutic strategy for relapsed/refractory (R/R) Burkitt lymphoma (BL) by integrating autologous hematopoietic stem cell transplantation (ASCT) with tandem anti-CD19/CD22 chimeric antigen receptor (CAR) T cell therapy. A 20-year-old Asian male with refractory BL, whose lymphoma had not responded to multiple chemoimmunotherapy regimens, received myeloablative ASCT followed three days later by infusion of a novel third-generation CAR T cells engineered with CD28 and CD3ζ signaling domains, along with a TLR2 costimulatory domain. This resulted in sustained complete remission at the 306-day follow-up, without experiencing any severe complications.

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Posterior reversible encephalopathy syndrome (PRES) is a neurologic condition defined by symptoms and imaging findings secondary to vasogenic edema in the brain. Even though not all hypertensive individuals will progress to PRES, high blood pressure is the most frequent risk factor associated with the condition. The pathophysiology of PRES is not clearly understood, but the most accepted proposed mechanism focuses on the brain's inability to regulate cerebral blood flow through constriction or dilation of vessels during extreme blood pressure.

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Broth microdilution protocol for determining antimicrobial susceptibility of Legionella pneumophila to clinically relevant antimicrobials.

J Microbiol Methods

January 2025

Medical Microbiology, Division of Infection and Immunity, Cardiff University, Cardiff, UK; UK Health Security Agency, Bacteriology Reference Department, London, UK. Electronic address:

Currently there is no detailed, internationally agreed protocol defined to evaluate antimicrobial susceptibility testing (AST) for Legionella pneumophila (required to establish epidemiological cut-off value or "ECOFF" boundaries); therefore, antimicrobial resistance in these isolates cannot be defined. AST methods utilising media containing activated charcoal as an ingredient, to enable Legionella growth, are unreliable as noted in an internationally authored opinion paper and a new gold standard is required. Here we define a detailed protocol for broth microdilution (BMD) using defined cell culture collection-deposited control reference strains (Philadelphia-1 and Knoxville-1) as well as two accessible reference strains with moderately (lpeAB-carrying) and markedly (23S rRNA mutation-carrying) elevated azithromycin minimum inhibitory concentration (MIC).

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Background: Pneumococcal conjugate vaccines (PCVs) that are ten-valent (PCV10) and 13-valent (PCV13) became available in 2010. We evaluated their global impact on invasive pneumococcal disease (IPD) incidence in all ages.

Methods: Serotype-specific IPD cases and population denominators were obtained directly from surveillance sites using PCV10 or PCV13 in their national immunisation programmes and with a primary series uptake of at least 50%.

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Introduction Existing research has established that some people struggle with prescription charges. This paper reports on the experiences of a sub-sample of people who participated in the FreeMeds study (a randomised controlled trial of prescription charges) about their problems paying for medicines. Aim The aim of this study was to explore participants' previous experiences with paying for medicines, and the impact of receiving free medicines through the Free Meds study.

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