View clinical trials related to Fistula.
Filter by:The purpose of this study is to evaluate the distribution and dynamic behavior of Nuclide labeled TH-SC01 cells in vivo in patients with perianal fistula
This is a prospective, multi-center, single-arm target value clinical study to study the safety and effectiveness of Peripheral Scoring Drug-coated Balloon dilatation catheters in the treatment of hemodialysis arteriovenous fistula stenosis.
In arteriovenous fistula surgery, the effect of infraclavicular brachial plexus block and local anesthesia on tissue oxygenation and the effect of primary patency of the AV fistula is intended to research.
Pilot randomized trial assessing the effectiveness of laser hair depilation on pilonidal disease recurrence in patients with darker skin color
It was planned to examine the effect of fistula-related education given to patients receiving hemodialysis treatment on their self-care behaviors. Nurse-led education about fistula for hemodialysis patients affects fistula self-care behaviors. Nurse-led training regarding fistula to hemodialysis patients does not affect fistula self-care behaviors.
The aim of this work was to compare primary failure rates and the primary functional patency of one-stage vs two stage brachiobasilic fistulas to compare the two surgical techniques .
Introduction: Children born with a blind-ending gullet (oesophagus), or Oesophageal Atresia (OA), need to undergo surgical correction in the first week of life. OA is often accompanied by a weakened windpipe (trachea), known as tracheomalacia (TM). TM entails that the windpipe collapses during expiration. Severe TM can cause respiratory symptoms, including frequent respiratory tract infections and blue spells, that can potentially lead to life-threatening events. In some patients, major secondary surgical treatment may be indicated. This surgical procedure involves widening the trachea (using sutures) to prevent collapse, known as secondary posterior tracheopexy (SPT). Prior to performing this SPT, complications and negative consequences of TM may have already occurred. This may be prevented by performing this procedure during the primary OA correction, called a primary posterior tracheopexy (PPT). The aim of this trial is to determine if a PPT can decrease - or prevent - tracheal collapse in newborns with OA and TM, compared to a wait-and-see policy (no-PPT). Methods: This is an international multicentre double-blind randomised controlled trial. Seventy eight children with OA type C will be included. Patients will be included after written parental informed consent. Half of the patients will be randomly allocated to the PPT-group and half to the no-PPT-group. The degree and location of TM are evaluated through preoperative, intraoperative and two postoperative videoscopic examinations of the trachea (tracheobronchoscopy). Whether TM symptoms occur is assessed during three routine follow-up consultations until the age of 6 months. The primary outcome is the degree of collapse of the tracheal wall during the intraoperative tracheobronchoscopy (after performing the PPT/no-PPT), measured in percentages. Risks and burden: Since OA correction with PPT (more recently implemented in centres of expertise) and without PPT (wait-and-see policy) are both accepted and safe treatment options, participating in the trial does not pose an increased risk or burden with regards to the treatment. Performing tracheobronchoscopies may pose a potential burden. However, a tracheobronchoscopy is a routine diagnostic procedure commonly used to safely assess the trachea. Complications of a tracheobronchoscopy are rare. Also, many of the tracheobronchoscopies are routinely performed as part of standard care for these patients, regardless of the trial.
This clinical study aims to evaluate the outcome of the treatment of complex perianal fistulas (PAF) by the combination of minimal surgical debridement with regenerative cellular therapeutics.
The purpose of this study is to identify functional vascular changes and clinical factors correlated with the occurrence of short- or medium-term hand ischaemia after arteriovenous fistula creation.
Main goal of this study is to evaluate the blood flow in a post resection pancreatic remnant after pancreaticoduodenectomy with use of indocyanine green fluorescence. If the hypothesis will be proven, evaluation of perfusion of the pancreatic remnant with indocyanine green could be used to estimate the increased risk of the development of pancreatic fistula.