Loading clinical trials...
Loading clinical trials...
Browse 4,613 clinical trials for ulcerative colitis. Find studies that match your criteria and connect with research centers.
Find trials near:
Showing 241-260 of 4,613 trials
NCT06603883
Considering that intestinal microbiota plays a crucial role in intestinal function, fecal microbiota transplantation (FMT) may provide a new therapeutic strategy for the treatment of intestinal nutrition intolerance in critically ill ICU patients. The purpose of this study was to investigate the effects of FMT on the recovery of gastrointestinal dysfunction-induced enteral nutrition intolerance in critically ill patients admitted to ICU, and observe the effects on gastrointestinal barrier function, as well as the effects on length of stay in ICU, ICU mortality, in-hospital mortality, and 28-day mortality.
NCT07049484
The anterior cruciate ligament (ACL) is one of the main stabilizers of the knee joint, and its injury is among the most common soft tissue injuries of the knee. Several surgical reconstruction techniques are available, utilizing various tissues as a graft for the neo-ligament, including both autografts and allografts. The "Over-the-top single-bundle technique with gracilis and semitendinosus tendons combined with lateral extra-articular tenodesis (LET)" was developed in 1998 by Prof. Marcacci and Prof. Zaffagnini, and it is still the preferred method for ACL reconstruction at the Second Clinic of the Rizzoli Orthopaedic Institute. Cadaveric biomechanical studies have shown that combining LET with ACL reconstruction improves knee joint stability in both the anteroposterior and rotational planes. However, a recent in vivo study has challenged this hypothesis, showing that in patients undergoing surgery, the addition of LET enhances knee stability only in the anteroposterior direction and only for a limited period of six months. At twelve months postoperatively, joint laxity appeared similar to that of patients who did not undergo the additional procedure. Furthermore, the same study did not assess rotational instability using the pivot-shift test, an essential parameter as it is closely linked to knee stability and the patient's subjective perception of surgical success. Despite the increasing use of LET in conjunction with ACL reconstruction, few studies have analyzed the short-term postoperative effects of lateral extra-articular tenodesis and its potential benefits during the early stages of rehabilitation and return to sport. This study was conceived in response to this clinical question, with the goal of evaluating anteroposterior and rotational laxity in a group of patients who underwent ACL reconstruction combined with LET, in order to analyze clinical outcomes and, most importantly, any changes in stability during the early postoperative period. The results aim to improve understanding of knee stability in the initial phase following surgery, providing valuable information for rehabilitation teams to optimize recovery protocols and more effectively guide return-to-sport decisions for patients undergoing both procedures.