Intra venous management

BACKGROUND: Patients with hypotension usually receive intravenous fluids, but only 50% will respond to fluid administration. We aimed to assess the intra and interobserver agreement to evaluate fluid tolerance through diverse ultrasonographic methods. METHODS: We prospectively included critically ill patients on mechanical ventilation. One trained intensivist and two intensive care residents obtained the left ventricular outflow tract velocity-time integral (VTI) variability, inferior vena cava (IVC) distensibility index, internal jugular vein (IJV) distensibility index, and each component of the venous excess ultrasound (VExUS) system...

BACKGROUND: Fluid loading-based goal-directed therapy is a cornerstone of anaesthesia management in major surgery. Its widespread application has contributed to a significant improvement in perioperative morbidity and mortality. In theory, only hypovolemic patients should receive fluid therapy. However, to achieve such a diagnosis, a surrogate marker of cardiac output adequacy must be used. Current methods of fluid loading-based goal-directed therapy do not assess cardiac output adequacy...

There continuous to be widespread misuse of nomenclature used to described vascular anomalies, This is even more pronounced in the case of intra-osseous lesions. Bone involvement is more common with vascular malformations and extremely rare in haemangiomas. An accurate diagnosis is mandatory for tailored management and often based on a thorough history, clinical examination, and cross-sectional imaging. Surgery remains the main stay for the management of symptomatic venous malformations. Embolisation with or without surgery is the main stay for arteriovenous malformations...

BACKGROUND: Dynamic respiratory maneuvers induce heterogenous changes to flow-pulsatility in continuous-flow left ventricular assist device patients. We evaluated the association of these pulsatility responses with patient hemodynamics and outcomes. METHODS: Responses obtained from HVAD (Medtronic) outpatients during successive weekly clinics were categorized into three ordinal groups according to the percentage reduction in flow-waveform pulsatility (peak-trough flow) upon inspiratory-breath-hold, (%∆P): (1) minimal change (%∆P ≤ 50), (2) reduced pulsatility (%∆P > 50 but <100), (3) flatline (%∆P = 100)...

BACKGROUND: Significant diurnal fluctuation of optical coherence tomography (OCT)-based macular fluid occurs in patients with several macular conditions including diabetic macular edema (DME) and cystoid macular edema due to retinal venous occlusion (RVO). OCT imaging and analysis of macular fluid status plays a central role in clinical management of exudative age-related macular degeneration (eAMD), however diurnal variation of eAMD OCT findings has not yet been formally studied. Herein, we investigate whether clinically meaningful fluctuation of OCT-based macular fluid occurs in patients with eAMD...

The intra-abdominal hypertension (IAH) and the abdominal compartment syndrome (ACS) are life-threatening conditions with a significant rate of mortality; therefore, early detection is paramount in their optimal management. IAH is diagnosed when the intra-abdominal pressure (IAP) is more than 12 mmHg. It can occur when the intra-abdominal volume increases (ileus, ascites, trauma, pancreatitis, etc.) and/or the abdominal wall compliance decreases. IAH can cause decreased venous flow, low cardiac output, renal impairment, and decreased respiratory compliance...

A 57-year-old male admitted as an emergency for mushroom poisoning with hypovolemic shock, acute renal injury (Cr 213 μmol/L) and metabolic acidosis (pH 7.1). Twenty-six hours ago, he consumed 4 caps of wild mushrooms and presented with acute gastroenteritis, generalized malaise and lower limbs jerk. On ICU admission, he developed ventricular defibrillation and was resuscitated with intubation and ventilation. In addition to plasma exchange and hemoperfusion therapy, the patient was managed with massive fluid and potassium replacement, vasopressors, activated charcoal, silymarin, penicillin G and piperacillin tazobactam...

The posterior sternoclavicular joint dislocation is a rare and potentially life-threatening injury, as massive haemorrhage can occur at the time of trauma, during reduction manoeuvres and drilling. These injuries are rare and a collective experience of managing them is of paramount importance. We present our multidisciplinary experience of managing several of these injuries in our centre, with learning points we have identified. Assessment should include Computerised Tomography Angiography (CTA) to assess the anatomy of the joint including the proximity to the underlying innominate vein and to identify any bleeding...

As a result of the increasing incidence of cirrhosis in the UK, more patients with chronic liver disease are being considered for elective non-hepatic surgery. A historical reluctance to offer surgery to such patients stems from general perceptions of poor postoperative outcomes. While this is true for those with decompensated cirrhosis, selected patients with compensated early-stage cirrhosis can have good outcomes after careful risk assessment. Well-recognised risks include those of general anaesthesia, bleeding, infections, impaired wound healing, acute kidney injury and cardiovascular compromise...

OBJECTIVES: The purpose of this study was to report a technique for intraprocedural guidance of endovascular iliac vein stenting procedures using three-dimensional (3D) venography images as an overlay on live biplanar fluoroscopy. METHODS: Based on 3D venography and fusion navigation technique, percutaneous transluminal angioplasty (PTA) and stent placement were performed to evaluate the 3D venography images fusion navigation technique feasibility for MTS in comparison with traditional DSA...

BACKGROUND: Pituitary apoplexy (PA) is defined as the hemorrhage or the infraction of a pituitary adenoma. Aiming to determine the epidemiological, clinical, paraclinical characteristics as well as management and outcomes of PA in our population, we conducted this cross-sectional study. METHODS: This cross-sectional study was conducted at the Department of Endocrinology of Hedi chaker university hospital, Sfax. Data was collected from medical charts of patients with pituitary apoplexy admitted in our department between 2000 and 2017...

PURPOSE: The urbanization of suburbs has a significant impact on ocular health, however, the effect of this phenomenon on the epidemiology of eye diseases in the sub-urbanization region of China remains unclear. In this context, the population-based Beichen Eye Study (BCES) was conducted in the Beichen District of Tianjin, China. This article aims to summarize the background, design scheme and operation process of the study. The Chinese Clinical Trial Registry number was ChiCTR2000032280...

OBJECTIVES: Chiari 1 malformation results from a mismatch between the posterior fossa bones and neural components. The management usually relies on surgical treatment. Despite being the most common assumed positioning, the prone position can be challenging in high BMI patients (>40 Kg/m2). METHODS: Between February 2020 and September 2021, 4 consecutive patients with class III obesity underwent posterior fossa decompression. The authors describe nuances of the positioning and perioperative details...

BACKGROUND: Transport with extracorporeal membrane oxygenation (ECMO) in the hospital setting can become a challenge as well as in the out-of-hospital setting. In particular, the management of intra-hospital transport with ECMO support of the critically ill patient foresees his shift from the intensive care to the diagnostic areas, from the diagnostic areas to the interventional and surgical areas. CASE PRESENTATION: In this context, we present a life-saving transport case with the veno-venous (VV) configuration of the ECMOLIFE Eurosets system, for right heart and respiratory failure in a 54-year-old woman, due to thrombosed obstruction of the right superior pulmonary vein, following mitral valve repair surgery in minimally invasive approach in a patient already operated on for complex congenital heart disease...

Protein S deficiency is a form of thrombophilia in which the anticoagulant protein S is underproduced or not produced at all by the body. Lifelong anticoagulation is the mainstay of treatment. Transcatheter aortic valve replacement (TAVR) is a current treatment modality for patients with severe aortic stenosis. We are reporting the case of a patient with this disease who underwent a TAVR procedure and experienced valve leaflet thrombosis and large arterial thrombosis in the following months while fully anticoagulated with typical anticoagulation methods including warfarin, apixaban, and enoxaparin...

PURPOSE: Central venous oxygen saturation (ScvO2 ) has been reported as a prognostic marker of in-hospital mortality when it is below 60% in certain situations. Nevertheless, it has not been widely reported in patients undergoing coronary artery bypass graft (CABG). The study determined the association between ScvO2 and in-hospital mortality in patients undergoing CABG in a high-complexity health institution in Santiago de Cali, Colombia. PATIENTS AND METHODS: A retrospective cohort study was conducted with patients undergoing isolated CABG...

BACKGROUND: The management of complex, intra- and extrahepatic portal vein thrombosis (PVT) after liver transplantation (LT) is challenging. Although most of the patients remain asymptomatic or oligosymptomatic in the chronic setting, some of them may develop severe portal hypertension and related complications, notably gastrointestinal (GI) bleeding. In the emergency scenario, clinical and endoscopic treatments as well as intensive support constitute the bases of conservative management, while more definitive treatment options such as surgical shunting and retransplantation are related to high morbidity rates...

BACKGROUND: Intracardiac thrombosis (ICT) is a rare complication after the cardiopulmonary surgery for interrupted aortic arch (IAA) or total anomalous pulmonary venous connection (TAPVC) without previous records. There are still no general guidelines regarding as the mechanism or management of postoperative ICT in neonates and younger infants. CASE PRESENTATION: We reported the conservative and surgical therapies in two neonates with intra-ventricular and intra-atrial thrombosis after the anatomical repair for IAA and TAPVC, respectively...

Vermiform appendix torsion is a rare condition that mimics acute appendicitis and is diagnosed during surgery. On the other hand, pylephlebitis (or septic thrombophlebitis) is a complication that occurs due to occlusive thrombosis of mesenteric venous system branches secondary to intra-abdominal infections. Although rare since the antibiotic era, it must be considered in the differential diagnosis of postoperative fever. We report the case of a 63-year-old man who was diagnosed with acute appendicitis. During laparoscopy, an anti-clockwise vermiform appendix torsion (360°) was identified...

BACKGROUND: Nationwide databases demonstrate that iatrogenic stroke and post-operative haematoma are among the commonest complications in brain tumour surgery, with 10-year incidence 16.3/1000 and 10.3/1000, respectively. However, techniques for handling severe intraoperative haemorrhage, and dissecting, preserving, or selectively obliterating vessels traversing the tumour are sparse in the literature. METHODS: A literature search investigating technique description in handling severe, intraoperative haemorrhage and vessel preservation in tumour surgery was undertaken...