View clinical trials related to Syndrome.
Filter by:This study is a quasi experimental and the purpose of this study is to determine the effects of eccentric exercises on gait parameters in patellofemoral pain syndrome: a quasi - experimental study
The goal of this observational study is to learn about the risk factors of lifestyle, medication and sexual habits in adult chronic prostatitis / chronic pelvic pain syndrome patients. The main questions it aims to answer are: - Is lifestyle, medication, and sexual habits related to chronic prostatitis / chronic pelvic pain syndrome - Is there any medication available to protect men from chronic prostatitis / chronic pelvic pain syndrome. Participants will: - Independently receive a survey questionnaire on lifestyle, medication, and sexual habits. - Symptomatic individuals will undergo additional prostate fluid examination for diagnosis. Researchers will compare healthy adult males to see if there are differences on lifestyle, medication and sexual habits between the two groups.
The goal of this clinical study is to learn more about the timing of tics (sudden, fast movements and sounds that people do and make without meaning to) in people who have multiple tics that have been going on for more than one year. The main questions it aims to answer are: 1. See whether a tic's timing is related to other characteristics of the tic, like how long it has been happening and how well the person can control/stop that tic 2. See whether the timing of a tic can tell us how well the person can control/stop that tic 3. See whether tic treatment changes the timing of tics, and if the timing of a tic has anything to do with how well treatment will work to stop it Participants will meet with a study researcher to learn more about the study, ask questions, and decide whether or not they would like to be involved. If they decide to do the study, they will meet with the researcher 6 times: 1. During the first visit, the study researcher will ask questions about the participant's life, tics, and other psychological symptoms. The researcher will watch the participant's tics for 10 minutes. The participant will do a computer task where they follow instructions to tic or not tic. 2. During the second visit, the study researcher will treat one of the participant's tics. 3. During the third visit, the study researcher will treat another one of the participant's tics. 4. During the fourth visit, the study researcher will treat another one of the participant's tics. 5. During the fifth visit, the study researcher will treat another one of the participant's tics. 6. During the sixth visit, the study researcher will ask questions about the participant's tics and other psychological symptoms. The participant will do a computer task where they follow instructions to tic or not tic.
Post-thrombotic syndrome (PTS) is the most common chronic complication of deep vein thrombosis (DVT), with major consequences for patient quality of life and cost of management. Identifying patients at high risk of developing PTS could be useful for its prevention and may lead to more appropriate therapeutic strategies to reduce its incidence and severity. Prognostic tools for predicting risk are very useful for choosing the optimum treatment and improving patient management and are a preliminary step before developing predictive models useful for determining sensitivity to treatment. At present, although several prognostic markers and models have been proposed, it is still difficult to predict who will develop a PTS or a moderate to severe PTS. The development of PTS is multifactorial and depends largely on the extent and severity of venous obstruction which supports the theory of thrombosis burden (DVT-Burden) as a potential prognostic marker for PTS. It therefore seems important to study the association between thrombosis burden and the occurrence of PTS. The Venous Volumetric Index or VVI (Ouriel 1999) will be used for quantifying DVT-Burden. The VVI was constructed by calculating the volume from the diameter and length of 14 venous segments from the calf veins to the inferior vena cava. The VVI has been validated for its ability to discriminate between symptomatic and asymptomatic DVT and has shown superior performance to other methods for quantifying DVT. This study aim to assess the performance of baseline DVT-burden estimated by the VVI score on ultrasound for predicting the occurrence and the severity of PTS as assessed by the Villalta scale at 6 months.
The goal of this observational study is to find out if artificial intelligence (AI) can accurately predict acute coronary syndrome (ACS) using data on white blood cells in adults. The main question it aims to answer is: - Can AI algorithms based on white blood cell data predict ACS with accuracy comparable to that of high-sensitivity cardiac troponin (hs-cTn)? Researchers will look at how the AI model's predictions stack up against the standard hs-cTn blood tests to see which is more accurate in diagnosing ACS. Participants in this study will have already had blood tests as part of their usual care. Their previously collected health information and blood test results will be used to help train and test the AI algorithms. Participants will not undergo any new procedures for the study itself.
In this study, among the patients who applied to the Physical Medicine and Rehabilitation outpatient clinic of Muğla Training and Research Hospital and were diagnosed with subacromial impingement by anamnesis and clinical tests, inclusion criteria) and exclusion criteria will be included in the study. Demographic data of the patients will then be recorded. DASH (Disabilities of the Arm, Shoulder and Hand) and Constant Murley scores will be calculated. 4 years of musculoskeletal ultrasound experience will be recorded by a radiologist using ultrasound (Siemens® V8, LA2-14A probe) in modified Crass position (positioning with the palm of the examined side on the posterior iliac wing) by measuring subacromial bursa thickness, supraspinatus tendon thickness, acromiohumeral distance, supraspinatus tendon thickness/acromiohumeral distance ratio. Demographic data of the patients will then be recorded. DASH (Disabilities of the Arm, Shoulder and Hand) and Constant Murley scores will be calculated.
Myelodysplastic Syndromes (MDS) are heterogeneous clonal diseases characterized by difficult diagnosis, complex prognostic stratification and unsatisfactory treatment. Based on that, UMBRELLA SUMMA aims to provide better clinical management and personalized medicine to MDS patients in Spain through improving diagnosis (1), prognosis (2 and 3), and treatment (2), and facilitating future investigations (4) of the disease. More concretely, we propose: 1. The application of new technologies such as Optical Genome Mapping (OGM) in the diagnosis of those MDS cases whose cytogenetic alterations cannot be identify by other methods, as well as the implementation of this technology using peripheral blood avoiding more invasive methods for patients. 2. To provide all Spanish Group of MDS (GESMD) members who require it with the newly prognostic stratification of their patients (IPSS-M) by making Next Generation Sequencing (NGS) accessible for all of them. 3. Validate and improve a new prognostic system (AIPSS-MDS) previously developed within the GESMD, thanks to artificial intelligence, one of the tools with the most projection in the field of medicine currently. 4. To build and register ISCIII collections of cells, genetic material and/or plasma from all prospective MDS patients. On the other hand, the dynamics of coexisting mutations in a specific context of chromosomal abnormalities could be defining the clinical fate of each patient. Based on that, the IBSAL team recently proposed three models of MDS evolution based on NGS data from three different cytogenetic subgroups: normal karyotype, trisomy 8 and 5q deletion. The IBSAL proposal aims to deepen into the pathophysiological mechanisms of MDS evolution in these three models through in vitro and in vivo functional studies and single-cell multiomics approaches.
Tourette syndrome is a refractory type of tic disorder. Previous clinical studies have confirmed that Tuina has a good effect on TS, but the mechanism of action is still uncertain. Studies have found that the pathogenesis of TS may be related to immune factors, and patients will accompanied by the overflow of inflammatory factors such as interleukin-1β (IL-1β), interleukin-6 (IL-6), and tumor necrosis factor-α (TNF-α) during the onset of the disease. Other studies have found that the serum levels of IgG1, IgG2, IgG3, IgG4, IgGM, IgGA, IgGE, complement C3 and complement C4 are closely related to the pathogenesis of TS, and the abnormal humoral immune response mediated by food intolerance has an important impact on the pathogenesis of mental illness in children. The immune system plays a very complex role in TS. Based on this, we hypothesized that there may be differences in serum humoral immune effector levels between children with TS and healthy children, whether these differences are related to the consumption of certain allergenic foods or not, and so does Tuina spinal balancing can improve the clinical symptoms of children with TS by changing the levels of inflammatory and immune factors in peripheral serum. This study studied the peripheral mechanism of humoral immune effector mediated by Tourette syndrome and the intervention effect of Tuina through comprehensive scale analysis and advanced laboratory technology, which will provide a scientific theoretical basis and a safe and effective method for the treatment of multiple tics, and will have broad application prospects.
Annexin A2 (ANXA2), an endothelial cell receptor for plasminogen and tissue plasminogen activator, plays a pivotal role in regulation of fibrinolysis in vitro and in vivo and has been identified as a new autoantigen in antiphospholipid syndrome (APS). ANXA2 can exist as a monomer or a heterotetrameric complex with S100A10 protein. The aim of this study was to evaluate the cell membrane expression of ANXA2 on circulating monocytes in APS by flow cytometry. Several pathogenic mechanisms are involved in APS such as activation of endothelial cells, platelets and monocytes, inhibition of the natural anticoagulant protein C/protein S pathway, activation of the complement system and also impairment of fibrinolysis. Annexin A2 which hits binding partner S100A10, ANXA2 forms a cell surface complex that regulates generation of plasmin. ANXA2 is involved in the pathogenesis of APS-associated through several possible mechanisms. Human peripheral blood monocytes represent the major circulating ANXA2-expressing cell and ANXA2-mediated assembly of plasminogen and tissue activator of plasminogen (tPA) on monocyte/macrophages contributes to plasmin generation. Thus the investigators could suppose that decrease of cell membrane expression of ANXA2 on circulating monocytes represent a new pathogenic mechanism in APS.
This is an investigator-initiated trial to evaluate the safety and efficacy of anti-CD19-CD3E-CAR-T cells in the relapse or refractory autoimmune diseases.