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Browse 4,613 clinical trials for ulcerative colitis. Find studies that match your criteria and connect with research centers.
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NCT06054451
There is a need to re-evaluate the patients classified as NCPH and determine whether the new histological classification proposed by the VALDIG applies to the Indian scenario. We intend to identify the patient cohorts who have been diagnosed as NCPH, NCPF, EHPVO, hepatic venous outlet tract obstruction (HVOTO), Veno-occlusive disease (VOD) and sinusoidal obstruction syndrome (SOS) based on their liver biopsy, endoscopy, HVPG, and radiology reports. These patients will be screened to find the patients who fit the diagnosis of PSVD. It is important to establish whether the new definition of PSVD is relevant to the Indian population and establish the usefulness of invasive tests like liver biopsy in diagnosing the disease. The patient cohorts meeting diagnosis of INCPH will be compared with those meeting the new diagnosis of PSVD. The investigators will describe the clinical (demographic, clinical risk factors, socioeconomic status), etiological (associated conditions, coagulation disorders medication use, genetic risk factors), imaging (based on ultrasound Doppler imaging or cross- sectional imaging), endoscopic, fibrosis tests (using non-invasive tests), and the histopathology of the patients who fulfil the criteria of PSVD.
NCT05709964
OSA (Obstructive Sleep Apnea) represents a major risk of postoperative complications. Predictive scores have been developed as the STOP-Bang score and the DES-OSA score. These scores take into account morphological parameters such as weight, height, and neck circumference. These data can be contained from the patients (self-reported) or by the measurements performed by a physician. The aim of this study is to compare the accuracy of both measurements (self-reported by the patient or measured by the physicians).