Background And Aims: Coronary angiography-derived wall shear stress (WSS) may enable identification of vulnerable plaques and patients. A new recently introduced software allows seamless three-dimensional quantitative coronary angiography (3D-QCA) reconstruction and WSS computation within a single user-friendly platform carrying promise for clinical applications. This study examines for the first time the efficacy of this software in detecting vulnerable lesions in patients with intermediate non-flow limiting stenoses.
View Article and Find Full Text PDFA man in his early 50s presented to the emergency department (ED) with sudden onset of palpitation and presyncope. The 12-lead electrocardiogram (ECG) recorded in ED showed monomorphic ventricular tachycardia requiring cardioversion in view of haemodynamic instability. The patient was subsequently detected to have an anomalous left coronary artery origin from the pulmonary artery.
View Article and Find Full Text PDFIsolated native pulmonary valve endocarditis is rare. We present a rare case of isolated native pulmonary valve endocarditis resulting in severe right ventricular outflow tract obstruction in an immunocompetent patient with surgically repaired ventricular septal defect caused by Burkholderia cepacia.
View Article and Find Full Text PDFIntroduction Indocyanine Green (ICG) fluorescence guided surgery (FGS) is reported extensively in adult operations, but its safety and applications in Pediatric populations remain to be comprehensively understood. The dose, administration protocols and intraoperative imaging benefits in Pediatric hepatobiliary operations are not clear. Objectives To identify the feasibility and applications of ICG Fluorescence Guided Surgery (FGS) in hepatobiliary surgeries (for biliary atresia, choledochal cyst, and cholelithiasis) in children.
View Article and Find Full Text PDFIntroduction: Acute appendicitis is a common surgical emergency in children, often requiring imaging for confirmation due to diverse presentations. While computed tomography scan is favored in many centers for its sensitivity, it comes with radiation exposure and higher costs. Ultrasonography, being radiation-free and cost-effective, is gaining popularity, especially in pediatric cases.
View Article and Find Full Text PDFBackground: Coronary angioplasty and stent insertion is a first line treatment for patients with coronary artery disease, however it is complicated in the long-term by in-stent restenosis (ISR) in a proportion of patients with an associated morbidity. Despite this, currently there are no effective treatments available for the prevention of ISR. Repeat percutaneous revascularisation carries increased risks of major adverse cardiovascular events and a higher incidence of stent failure.
View Article and Find Full Text PDFIntroduction: Ladd's procedure, originally described in 1936 for the treatment of malrotation, does not traditionally include appendectomy as a standard step. We conducted a multinational survey to investigate the current consensus on the role of appendectomy in Ladd's procedure.
Methodology: An anonymous online survey was distributed to pediatric surgeons worldwide.
Urinary-cutaneous fistulas are typically treated by pediatric urologists and typically arise after surgical interventions. The three atypical cases of acquired urethrocutaneous fistula that we present here have variously resulted from an untreated periurethral abscess to complications of an initial urethral calculi. To prevent an intraoperative surprise, learning from our cases put emphasis on the importance of early intervention and a high index of suspicion for underlying calculi.
View Article and Find Full Text PDFThe 5-hydroxytryptamine-3 receptor (5-HTR), a subtype of serotonin receptor, is a ligand-gated ion channel crucial in mediating fast synaptic transmission in the central and peripheral nervous systems. This receptor significantly influences various neurological activities, encompassing neurotransmission, mood regulation, and cognitive processing; hence, it may serve as an innovative target for neurological disorders. Multiple studies have revealed promising results regarding the beneficial effects of these phytoconstituents and extracts on conditions such as nausea, vomiting, neuropathic pain depression, anxiety, Alzheimer's disease, cognition, epilepsy, sleep, and dyskinesia via modulation of 5-HTR in the pathophysiology of neurological disorder.
View Article and Find Full Text PDFAim: To determine the relationship between preoperative nutritional status assessed using anthropometric measures and postoperative complications in pediatric surgical patients.
Methodology: This prospective observational cohort study included 650 patients from 6 months to 18 years undergoing elective surgery at our institution. Elective surgery included procedures such as herniotomy, orchidopexy, urethroplasty, cystoscopy, PUV fulguration, pyeloplasty, ureteric reimplantation, stoma formation/closure, anorectoplasty, pull-through, choledochal cyst excision and repair, VP shunt insertion, lipomyelomeningocele repair, diastematomyelia excision and repair, and cyst excision.
Background: Women are at higher risk of mortality from many acute cardiovascular conditions, but studies have demonstrated differing findings regarding the mortality of cardiogenic shock in women and men. To examine differences in 30-day mortality and mechanical circulatory support use by sex in patients with cardiogenic shock.
Main Body: Cochrane Central, PubMed, MEDLINE and EMBASE were searched in April 2024.
Background And Aims: Partial splenic artery embolization (PSAE) is an alternative treatment modality for managing hypersplenism secondary to portal hypertension. We are presenting a case series of patients with portal hypertension who underwent PSAE for symptomatic hypersplenism.
Methods: We included patients with portal hypertension who underwent PSAE from January 2022 to December 2022.
Atherosclerotic cardiovascular disease (ASCVD) remains a leading cause of morbidity and mortality worldwide, highlighting the urgent need for advancements in risk assessment and management strategies. Although significant progress has been made recently, identifying and managing apparently healthy individuals at a higher risk of developing atherosclerosis and those with subclinical atherosclerosis still poses significant challenges. Traditional risk assessment tools have limitations in accurately predicting future events and fail to encompass the complexity of the atherosclerosis trajectory.
View Article and Find Full Text PDFIntroduction: Spinal dysraphism is the most frequent cause of neurogenic bladder. Urodynamic study (UDS) is an important component of the follow-up of a child with neurogenic bladder. However, it suffers from a lack of widespread availability and is further hampered by technical difficulties and difficulty in its interpretation in children.
View Article and Find Full Text PDFInnovations in resistive switching devices constitute a core objective for the development of ultralow-power computing devices. Forming-free resistive switching is a type of resistive switching that eliminates the need for an initial high voltage for the formation of conductive filaments and offers promising opportunities to overcome the limitations of traditional resistive switching devices. Here, we demonstrate mixed charge state oxygen vacancy-engineered electroforming-free resistive switching in NiFeO (NFO) thin films, fabricated as asymmetric Ti/NFO/Pt heterostructures, for the first time.
View Article and Find Full Text PDFBackground: Drug eluting balloons (DEB) are a feasible method of rapid delivery of drug to a coronary vessel wall. Their efficacy has been established for the treatment of in-stent restenosis and small vessel disease but there is limited data for their use in bifurcation lesions.
Objective: The aim of this study was to assess the effectiveness of provisional upfront side-branch DEB use in bifurcation lesions compared to a simple balloon (POBA) or upfront 2 stent bifurcation strategy.