Background: International guidelines give greatly varying definitions of 25-hydroxyvitamin D (25OHD) insufficiency and deficiency. Vitamin D testing is increasing despite 2016 UK guidance for adults advising routine vitamin D supplementation October-March and year-round for high risk groups. A service evaluation of vitamin D testing and biochemical osteomalacia in the North-East of Scotland (57-58°N) could inform definitions and testing guidance.
View Article and Find Full Text PDFImportance: Despite the recovery advantages of minimally invasive surgical techniques, delayed return of gut function after colectomy is a common barrier to timely discharge from hospital.
Objective: To evaluate the effect of 2% perioperative intravenous lidocaine infusion on return of gut function after elective minimally invasive colon resection.
Design, Setting, And Participants: The ALLEGRO trial was a randomized, placebo-controlled, double-blind trial conducted in 27 UK hospitals.
Eur Heart J Cardiovasc Imaging
September 2024
Aims: Transthoracic echocardiography is recommended in all patients with acute coronary syndrome but is time-consuming and lacks an evidence base. We aimed to assess the feasibility, diagnostic accuracy, and time efficiency of hand-held echocardiography in patients with acute coronary syndrome and describe the impact of echocardiography on clinical management in this setting.
Methods And Results: Patients with acute coronary syndrome underwent both hand-held and transthoracic echocardiographies with agreement between key imaging parameters assessed using kappa statistics.
Background: This is Part 2 of the first consensus guidelines for optimal care of patients undergoing emergency laparotomy (EL) using an Enhanced Recovery After Surgery (ERAS) approach. This paper addresses intra- and postoperative aspects of care.
Methods: Experts in aspects of management of high-risk and emergency general surgical patients were invited to contribute by the International ERAS Society.
Background: This is Part 3 of the first consensus guidelines for optimal care of patients undergoing emergency laparotomy using an enhanced recovery after surgery (ERAS) approach. This paper addresses organizational aspects of care.
Methods: Experts in management of the high-risk and emergency general surgical patient were invited to contribute by the International ERAS® Society.
Background: Currently, diagnosis of latent TB infection (LTBI) is based on the secretion of IFN-γ in response to (Mtb) antigens, the absence of which is regarded as no infection. Some individuals appear to resist Mtb infection despite sustained exposure (resisters). In this study, we aimed to assess cytokines, chemokines and antibodies that may be associated with resistance to Mtb infection.
View Article and Find Full Text PDFUnlabelled: Acquired vulvar lymphangioma (AVL) is not well-characterized. Diagnosis is delayed and the condition is often refractory to therapy.
Objective: The objective of this study was to provide a systematic review of AVL including risk factors, disease associations, and management options.
South Afr J HIV Med
September 2022
Background: Patients with HIV and drug-resistant tuberculosis (TB) are at high risk of death.
Objectives: We investigated the association between rifampicin-resistant TB (RR-TB) and mortality in a cohort of patients who were admitted to hospital at the time of TB diagnosis.
Method: Adults hospitalised at Khayelitsha Hospital and diagnosed with HIV-associated TB during admission, were enrolled between 2013 and 2016.
Importance: () is a coagulase-negative staphylococcus (CoNS), found commonly as skin flora in humans. While most species of CoNS are clinically benign, can exhibit a similar virulence to that of . However, there is scant data concerning infection in the pediatric population.
View Article and Find Full Text PDFBackground: Mycobacterium tuberculosis bloodstream infection is a leading cause of death in people living with HIV and disseminated bacillary load might be a key driver of disease severity. We aimed to assess Xpert MTB/RIF Ultra (Xpert Ultra) testing of blood as a diagnostic for M tuberculosis bloodstream infection and investigate cycle threshold as a quantitative disease biomarker.
Methods: In this cohort study, we obtained biobanked blood samples from a large and well characterised cohort of adult patients admitted to hospital in Western Cape, South Africa with suspected HIV-associated tuberculosis and a CD4 count less than 350 cells per μL.
Background: Despite being highly prevalent in hospitalised patients with severe HIV-associated tuberculosis (TB) and sepsis, little is known about the mycobacteriology of Mycobacterium tuberculosis bloodstream infection (MTBBSI). We developed methods to serially measure bacillary load in blood and used these to characterise MTBBSI response to anti-TB therapy (ATT) and relationship with mortality.
Methods: We established a microscopy method for direct visualisation of M.
Background: Return of gastrointestinal (GI) function is fundamental to patient recovery after colorectal surgery and is required before patients can be discharged from hospital safely. Up to 40% of patients suffer delayed return of GI function after colorectal surgery, causing nausea, vomiting and abdominal discomfort, resulting in longer hospital stay. Small, randomised studies have suggested perioperative intravenous (IV) lidocaine, which has analgesic and anti-inflammatory effects, may accelerate return of GI function after colorectal surgery.
View Article and Find Full Text PDFImportance: Enhanced Recovery After Surgery (ERAS) is a global surgical quality improvement initiative now firmly entrenched within the field of perioperative care. Although ERAS is associated with significant clinical outcome improvements and cost savings in numerous surgical specialties, several opportunities and challenges deserve further discussion.
Observations: Uptake and implementation of ERAS Society guidelines, together with ERAS-related research, have increased exponentially since the inception of the ERAS movement.
MAIT cells are non-classically restricted T lymphocytes that recognize and rapidly respond to microbial metabolites or cytokines and have the capacity to kill bacteria-infected cells. Circulating MAIT cell numbers generally decrease in patients with active TB and HIV infection, but findings regarding functional changes differ. We conducted a cross-sectional study on the effect of HIV, TB, and HIV-associated TB (HIV-TB) on MAIT cell frequencies, activation and functional profile in a high TB endemic setting in South Africa.
View Article and Find Full Text PDFBackground: Medullary thyroid cancer (MTC) is a neuroendocrine tumour and a rare variant of thyroid cancer with different aetiology, presentation and treatment to differentiated thyroid cancer. Currently available thyroid cancer-specific quality of life (QoL) tools focus on issues and treatments more relevant to patients with differentiated thyroid cancer and therefore may not address issues specific to a MTC diagnosis and cancer journey.
Method: This prospective multicentre randomised study involved 204 MTC patients completing four quality of life questionnaires (QOLQ) and stating their most and least preferred.
Background And Purpose: Many people with dementia are cared for by their spouses. Poor quality of the dyadic relationship is a known risk factor for carer burden and mistreatment of the person with dementia. This study aimed to design and cross validate the Tavistock Relationships Observational Scale (TROS) for assessment of the quality of the relationship in such couples.
View Article and Find Full Text PDFThe two leading yeast pathogens of humans, and , cause systemic infections in >1.4 million patients worldwide with mortality rates approaching 75%. It is thus imperative to study fungal virulence mechanisms, efficacy of antifungal drugs, and host response pathways.
View Article and Find Full Text PDFIndwelling silicone valves called voice prostheses (VPs) are the gold standard for speech rehabilitation in patients with laryngeal cancer following total laryngectomy. Reported VP lifespans amongst these patients are highly variable but when devices fail patients experience loss of voice and an increase risk of chest infection. Early failure of VP is a current clinical concern that is associated with regular hospital visits, reduced quality of life and associated medical cost.
View Article and Find Full Text PDFBackground: Enhanced recovery after surgery (ERAS) protocols are evidence-based, multimodal and patient-centred approach to optimize patient care and experience during their perioperative pathway. It has been shown to be effective in reducing length of hospital stay and improving clinical outcomes. However, evidence on its effective in liver surgery remains weak.
View Article and Find Full Text PDFUnlabelled: Enhanced Recovery After Surgery (ERAS) is a multimodal, multidisciplinary programme that aims to limit surgical stress during the perioperative period. The importance of a facilitator to improve patients' compliance with the ERAS pathway and ensure its successful implementation is described in the literature. This role is commonly undertaken by a nurse, but it is unclear what their role entails in practice.
View Article and Find Full Text PDFEnhanced Recovery After Surgery (ERAS) programmes are an innovative approach to optimising patient outcomes in the perioperative period and have been implemented in various surgical departments across a range of specialties, with varying degrees of success. ERAS is an evidence-based, multimodal programme that has repeatedly demonstrated a reduction in post-operative complications and reduced the length of hospital stays following elective surgery. However, despite extensive evidence to support these benefits, several barriers to ERAS implementation have been identified.
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