Clinical Trials Logo

Abdominal Surgery clinical trials

View clinical trials related to Abdominal Surgery.

Filter by:
  • Active, not recruiting  
  • Page 1

NCT ID: NCT05187871 Active, not recruiting - Abdominal Surgery Clinical Trials

Study for Rapid Diagnosis of Postoperative Abdominal Infection

Start date: August 10, 2021
Phase:
Study type: Observational

This is a prospective and exploratory study, which utilizes non-targeted metagenomic next-generation sequencing (mNGS) detecting drain fluid from patients who are suspected of postoperative abdominal infection. This study aims to explore the clinical value of mNGS in the rapid diagnosis of postoperative abdominal infection, to refine the pathogenic bacteria spectrum, and to establish a novel procedure for postoperative abdominal infection diagnosis.

NCT ID: NCT03933306 Active, not recruiting - Blood Pressure Clinical Trials

Intraoperative Goal-directed Blood Pressure and Dexmedetomidine on Outcomes

Start date: May 20, 2019
Phase: Phase 4
Study type: Interventional

Perioperative organ injuriy remain an important threat to patients undergoing major surgeries. Intraoperative hypotension is associated with an increase in postoperative morbidity and mortality. Whereas individualized intraoperative blood pressure management is likely to decrease the incidence of postoperative organ injury when compared with standard blood pressure management strategy. Dexmedetomidine, a highly selective alpha2 adrenergic agonist, has been shown to provide organ protective effects. This study aims to investigate the impact of intraoperative goal-directed blood pressure management and dexmedetomidine infusion on incidence of postoperative organ injury in high-risk patients undergoing major surgery.

NCT ID: NCT03461497 Active, not recruiting - Abdominal Surgery Clinical Trials

Development of a Patient-Reported Outcome Measure to Assess Recovery After Abdominal Surgery

Start date: July 2016
Phase:
Study type: Observational

As surgery enters the era of value-based care, it is advocated that postoperative recovery be measured using patient-reported outcomes (PROs) as they provide a mean to incorporate the patient's perspectives and experiences into research and clinical decision-making. In abdominal surgery, this is currently precluded by the lack of PRO measures specifically developed and validated in the context of postoperative recovery. The core goal of this research project is to develop a PRO measure aimed to assess postoperative recovery from the perspective of patients undergoing abdominal surgery. This project complies with the US Food and Drug Administration (FDA) and International Society for Pharmacoeconomics and Outcomes Research (ISPOR) guidelines for PRO development and will be conducted in three phases: Phase 1: Qualitative interviews with patients to develop a conceptual framework and generate relevant items. Phase 2: Use of Rasch Analysis for item-reduction and scale formation. Phase 3: Further assessment of measurement properties based on traditional psychometric methods.

NCT ID: NCT02817893 Active, not recruiting - Abdominal Surgery Clinical Trials

Comparison of Respiratory Variations of the Pulse Oximetry Plethysmographic Raw Signal and Pulse Pressure During Abdominal Surgery (PLETHYSMO)

PLETHYSMO
Start date: October 2015
Phase: N/A
Study type: Observational

The waveform plethysmographic signal can be used to establish an index for predicting fluid responsiveness (∆POP: respiratory variation of the plethysmographic waveform of pulse oximetry). This index was validated in some studies and because of its non-invasiveness it seems very interesting in anesthesia. However, in a previous study the investigators evaluated the correlation between the results provided by this index (∆POP) and those of the reference index (∆PP: pulse pressure variation), and the obtained results were significantly lower than what had been previously described. In this study, the index was calculated from a recording of a filtered signal. This unavoidable application of a filter on anesthesia monitors could contribute to the discrepancy between the ∆POP and the ∆PP. The realization of a new study, comparing ∆PP and ∆POP obtained from an unfiltered plethysmographic signal, should answer the ∆POP ability to be used in place of ∆PP.

NCT ID: NCT01839617 Active, not recruiting - Cancer Clinical Trials

Study Comparing Early and Late Nutrition in Cancer Patients Undergoing Abdominal Surgery

PaNCS
Start date: May 7, 2013
Phase: N/A
Study type: Interventional

The aim of this study is to find which is the best nutritional strategy in cancer patients undergoing abdominal surgery regarding postoperative complications.