View clinical trials related to Follow-Up Studies.
Filter by:The aim of the present study is to retrospectively investigate whether arthroscopic treatment in patients with TMD symptoms depending on internal derangement of the temporomandibular joint (TMJ) gives a satisfying result on the patient's quality of life. Based on previous studies it is hypothesized that patients suffering from TMD depending on internal derangement would through Patient Reported Outcome Measures (PROM) evaluate the treatment efficacy from an arthroscopic treatment as a benefit to their quality of life. Further, the study intends to find out if the patient reported outcome measures (PROM) on health-related quality of life (HRQoL) outcome correlates with clinical follow-up measures after arthroscopic treatment of internal derangement of the temporomandibular joint. The primary objective is to measure the correlation between the results from a HRQoL questionnaire and mouth opening. Secondary, the effect of mouth opening on HRQoL is being explored. The primary prediction variable is the surgical treatment. Outcome variables are treatment evaluation quality of life (PROM) based on a validated questionnaire; Jaw Functional Limitation Scale (JFLS), age, gender, time from diagnosis to treatment, severity of symptoms (pain, mouth opening ability) and time from treatment to evaluation.
Cardiac Implantable Electronic Devices (CIEDs) such as pacemakers and implantable cardioverter defibrillators, need to be regularly interrogated and reprogrammed to ensure proper functioning. While remote monitoring allows for partial interrogation at a remote location, full interrogation and changing the CIED parameters is only possible when the patient visits a cardiologist capable of performing device programming. This can be challenging for patients and may cause unnecessary delays, particularly in settings of limited resources, enforced physical distancing, and quarantines. We aim to investigate the efficacy and safety of remote programming.
To observe the retinal microvascular alteration during 3 months follow-up after Implantable Collamer Lens (ICL) operation in moderate and high myopia patients using quantitative optical coherence tomography angiography (OCTA) analysis.
Spanish registry of resorbable stent implantation in biliary benign strictures. This registry is sponsored by the Spanish Society of Vascular and Interventional Radiology (SERVEI) and conducted by the Research Group GITMI (Group of Research in Minimally Invasive Techniques) of the University of Zaragoza (Spain). A software tool hosted on the official website of SERVEI and the journal Intervencionismo will be used for data collection a(https://estudios.watsoncme.com).
Sustained, monomorphic ventricular tachycardia (VT) is most commonly encountered in patients with structural heart disease, usually with ischemic aetiology. It has been proven that repeated episodes of sustained VT contribute to the mortality of patients with structural heart disease. These patients are usually implanted with implantable cardioverter defibrillator without (ICD) or with cardiac resynchronisation therapy (CRT-D). According to the current guidelines 3D mapping with radiofrequency (RF) ablation of the tachycardia substrate is an established therapeutic option. As part of the clinical follow-up of patients implanted with cardiac implantable electronic devices (CIED), CIED function parameters are monitored every 6 months, which is always done before and after any procedure involving RF ablation. Furthermore, a transient drop of R wave sensing has been demonstrated after the atrioventricular (AV) node ablation in patients with single-chamber pacemakers and fast atrial fibrillation. The aim of this study is to assess the change in R wave sensing after the RF ablation of VT substrate. This study will be performed as a clinical, prospective, multi-centre, observational cohort study with a structured follow-up period of 12 months. All consecutive patients with sustained VT implanted with ICD or CRT-D undergoing RF ablation procedure of myocardial substrate, who are able to understand and sign informed consent, will be enrolled. Primary objective is a R wave sensing drop > 30% after VT substrate ablation procedure. Recruiting should not exceed 12 months with the minimal follow-up period of 12 months (24 months in total). Standardized statistical methods and test will be done using SPSS Software Version 22.0 or newer. This unique study offers the possibility to show the impact of RF ablation on short-term and long-term R wave sensing change assessed by ICD or CRT-D's ventricle electrode in patients with sustained VT and structural heart disease undergoing ablation procedure. This observational data is needed to further refine the treatment of these patients and to prevent possible ICD/CRT-D dysfunction which could endanger this patient population.