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Filter by:During the COVID-19 pandemic, a small minority of children have been presenting to acute paediatric services with a new syndrome, Paediatric Inflammatory Multisystem Syndrome temporally associated with SARS-Cov-2 (PIMS-TS). Children with PIMS-TS present with symptoms of inflammation caused by the immune system going into overdrive - this is likely to be in response to the virus. More severe cases involve inflammation and damage to the heart. The focus of this project is to identify children with milder forms of PIMS-TS who are at risk of progression to more severe disease. Being able to predict the disease course of PIMS-TS at an early stage is important as it will allow clinicians to decide which patients should be treated with immunosuppressants, which have been shown to reduce the severity of the illness but have side effects. Early data suggests that children with PIMS-TS have elevated biomarkers associated with an over-reaction of the body's immune system (also known as a 'cytokine storm') reaction. This study will explore whether children presenting with milder PIMS-TS have elevated 'cytokine storm' blood profiles and whether these profiles differ between children who continue to have a mild disease course compared to those who develop severe disease.
Recently, a consensus was proposed by an international expert panel for the terminology changed from NAFLD to Metabolic associated fatty liver disease (MAFLD). The comprehensive criteria shift to a "positive" diagnosis. It helps to increase patient awareness and understanding of fatty liver (FL), for who has high-risk metabolic dysfunction. However, a more simplified and easily applicable definition is needed. It will have an impact on clinical practice, especially in developing countries.
Primary aldosteronism (PA) is the excessive endogenous production of the mineralocorticoid aldosterone. Although various rare forms of PA exist, the vast majority of cases are accounted by either an aldosterone-producing adenoma (APA) or bilateral adrenal hyperplasia. During the last decades the prevalence of PA has risen, predominantly due to better awareness of disease. Several studies estimated a prevalence of PA up to 17% in an unselected population of hypertensive patients. However, in a population with resistant hypertension the reported prevalence is even higher: 17-23%. This emphasizes the clinical impact of PA on morbidity and mortality due to high blood pressure. Since both hypertension and aldosteronism are independent risk factors for cardiovascular morbidity, the aim of treatment is curation or reduction of both. After an adrenalectomy for APA normalization of biochemical abnormalities is achieved in almost all cases. Nevertheless, curation of hypertension (systolic blood pressure <140 and diastolic blood pressure <90 mmHg) without the need of antihypertensive medication is accomplished in only 35-45% of the cases. In 2008 the Aldosteronoma Resolution Score (ARS) was developed. This score predicts the likelihood of complete resolution of the hypertension in patients with an aldosteronoma and has been validated by other investigator groups. Reduction of hypertension is also an important clinical outcome and is reported in 90-98% of the patients after surgery. In most studies reduction is defined as a certain decrease in blood pressure or antihypertensive medication. However, there is no consensus on the precise definition of reduction in these patients, which leads to incomparable results. The aim of the proposed study is to determine the proportion of patients with clinically relevant reduction of hypertension after adrenalectomy in a large cohort. Furthermore, the investigators aim to determine the characteristics predicting this clinically relevant reduction. Additionally, the investigators evaluate the predictive value of the Aldosteronoma Resolution Score for clinically relevant reduction and aim to develop a scoring system to help clinicians predict the likelihood of reduction of hypertension after adrenalectomy so it can be used for patient counseling.
Aim of the study is to assess the effectiveness of Invisalign® First clear aligners compared to tooth-borne Hyrax-type maxillary expander on palatal morphology in growing subjects using 3D technology.
One-lung ventilation (OLV) may cause negative changes in the oxygenation of cerebral tissue which results in postoperative cognitive dysfunction. The aim of this prospective study was to compare the potential effects of TIVA and inhalation general anesthesia techniques on cerebral tissue oxygenation and postoperative cognitive functions in patients receiving one-lung ventilation in thoracic surgery
This retrospective observational cohort study aims to describe the impact of COVID-19 in patients treated with autologous stem cell transplantation (ASCT) for malignant disease in terms of risk factors, morbidity, need for supportive care and mortality. All patients treated with ASCT in Sweden from 1st January 2020 until 31st December 2020 are eligible for this study. Patients who also has tested positive for SARS-CoV-2 from start of conditioning or later will be identified through the national registry of the Public Health Agency of Sweden and a systematic analysis of their medical records will be performed.
Fast-track Surgery (FTS ) refers to the application of various proven effective methods in perioperative period to reduce stress and complications and accelerate the recovery of patients.Nowadays, FTS has been successfully applied in clinical practice."FTS" truly embodies the concept of "patient-centered" and the direction of medical development. Lower limb joint damage (the meniscus, and patellar ligament, etc.) is the joint movement orthopedic common disease, often characterized by joint swelling, pain, sports relaxation instability, thigh muscle atrophy, most can't continue to pursue the original movement, even unbend and flexor limited activity, result in patients with walking difficulties, serious impact on the patient's quality of life.Practice has proved that minimally invasive surgery under arthroscopy is the best way to treat such injuries. According to literature reports, the average hospital stay after arthroscopy is 5~7 days, while successful application of FTS can shorten it to 2~3 days. Anesthesia plays an important role in the process of FTS.Compared with general anesthesia, intra-spinal anesthesia can effectively reduce the incidence of postoperative complications in patients, such as ventilator-related lung injury, deep vein thrombosis, cardiovascular and cerebrovascular accidents, and acute renal failure.Ropivacaine is a long-acting amide local anesthetic. Compared with bupivacaine, it is more and more widely used in spinal anesthesia due to its advantages of lower degree of motor nerve block and weaker toxicity to central nervous system and cardiac.However, the optimal dosage of ropivacaine for arthroscopic surgery is still unclear. Conventional dosage makes patients unable to move 2-4h after surgery and unable to urinate autonomically. Therefore, this study aims to optimize the dosage of ropivacaine for spinal anesthesia and enable patients to recover motor function at an early stage.
This trial studies the impact of virtual reality experiences on anxiety before surgery and pain after surgery. The goal of this study is to examine how different virtual reality experiences may help reduce anxiety and improve pain control, which may help reduce the need for medications such as opioids.
Aim of the present study is to investigate the efficiency of adrenaline (epinephrine) used locally in reducing and avoiding post-operative formation of subcutaneous ecchymoses and hematomas, in comparison with traditional practice of hemostasis, and to assess improvement in the quality of life of subjects undergoing classic great saphenous vein stripping, who received or did not receive adrenaline as a local hemostatic.
This study is a collaborative initiative between the CALIPER (Canadian Laboratory Initiative on Pediatric Reference Intervals) program at the Hospital for Sick Children (HSC) and Mindray Medical International Limited to establish a database of pediatric reference intervals for hematology parameters on BC-6800Plus.