View clinical trials related to Surgical Wound.
Filter by:The aim of the study is to evaluate the influence of CGF application into post-operative soft tissue and bone defects on post-operative complications and wound healing.
The investigators will test the efficacy of the novel oxygen diffusion dressing allows delivery tissue oxygenation via TransCu O2® Oxygen Delivery System for use in caring for patients with surgically closed wounds. The investigators hypothesize that using this novel oxygen diffusion dressing will reduce the likelihood of necrotic tissue as well as severe incisional scar post-surgical closure by improving transcutaneous oxygen levels during wound healing process. TransCu O2 Oxygen Delivery System is a novel wound healing therapy that promises to enhance tissue hydration, which in turn may lead to quick epithelialization essential to reduce the likelihood of formation of necrotic tissue and excessive scars.
ROSSINI 2 is a phase III, multi-arm, multi-stage (MAMS) pragmatic, blinded (patient and outcome assessor), multicentre, randomised controlled trial (RCT) with an internal pilot, to evaluate the use of several in-theatre interventions, used alone or in combination, to reduce SSI rates in patients undergoing surgery.
Background: Cancer-related fatigue (CRF), one of the indicators of QoL, is one of the most common side effects of cancer and its treatment. However, the pathophysiological mechanisms involved in CRF among cancer patients are not completely understood. Therefore, more in-depth researches on CRF of surgical patients suffering from gastric cancer are needed in Taiwan. Purpose: The purpose of this study is to examine the incidence rate and correlated factors (QoL and immune biomarkers) of CRF among gastric cancer patients undergoing major abdominal surgery. Method: A longitudinal study was conducted to recruit gastric cancer patients who scheduled to operate at surgical clinics from a northern medical center in Taiwan. The data will be collected with a structured questionnaire and Immune markers assessments via purposive sampling of 120 subjects. Before operation, on day 1 after operation, and on day 7 after operation, the biomarkers will be measured. The BFI-T questionnaire will be filled out before surgery and on day 1, 2, 7, 28 after surgery; The EORTC QLQ-C30 and EORTC QLQ-STO22 questionnaire will be filled out before surgery and on day 7, 28 after surgery; Type D scale-14(Taiwanese version) questionnaire will be filled out before surgery and on day 28 after surgery. Data will be analyzed by using descriptive statistics, paired t-test, Chi square test, Pearson's correlation, and the generalized estimating equation (GEE) was used to identify significant factors with QoL after operation. Anticipated achievement: The anticipated achievement of this study is to provide healthcare providers with more knowledge about CRF, and help them to enhance the quality of life on gastric cancer patients in the future.
The purpose of this clinical trial is to evaluate Transdermal Continuous Oxygen Therapy (TCOT) as an adjunct to surgical wound healing in subjects undergoing vascular surgery for lower extremity arterial occlusive disease. It is the intention of this study to administer oxygen using the TCOT approach to the surgical sites of subjects undergoing the surgery and to monitor the healing of the incision as well as infection rate. The hypothesis is that oxygen delivered transdermally to the surgical site in a continuous manner for up to 28 days will accelerate the healing process and reduce the infection rate compared to the Standard of Care.
Minimally invasive esophagectomy (MIE) has been gradually adopted as a feasible and effective treatment option for esophageal cancer. Previously the investigators have published the adoption of single-incision approach both in the thoracoscopic and laparoscopic phases in MIE (SIMIE).The preliminary clinical results showed that SIMIE can provide an equivalent perioperative outcome whereas reduced the wound pain on the days 7 after surgery as compared to MIE performed with multi-incision (MIMIE). The goal of the current study was to conduct a prospective randomized trial to compare the perioperative outcome and survival of SIMIE and MIMIE.
RESEARCH PROJECT OBJECTIVES The aim of this planned study is to evaluate factors, with particular reference to surgical technique of abdominal closure, accumulation of advanced glycation end products, and collagen content in the transversalis fascia, that are associated with the development of incisional hernias after transverse epigastric incisions in patients operated due to malignant tumors. RESEARCH PROJECT METHODOLOGY: The study is designed as prospective and is planned to include 392 patients undergoing abdominal surgery due to malignant tumors of the alimentary system performed through transverse incisions in the epigastrium. Primary end-point of the study is defined as the occurrence of burst abdomen during immediate postoperative period or incisional hernia over 2 year postoperative follow-up. Assessment of the association between the type of surgical technique and development of hernia will be based on comparison of mass (1 layer) continuous suture and layered (2 layers) continuous suture using slowly absorbable material and applying suture to wound length ratio of more than 4. Type of the utilized surgical technique will be based on randomization. The method of abdominal closure will remain unknown for patients and investigators assessing the presence of incisional hernias. Assessment of overall collagen content and type I to type III ratio will be performed by obtaining a fragment of tissue during operation, preparation of formalin-fixed and paraffin embedded blocks, cutting of 4-micrometer thick sections, staining with picrosirius red and immunohistochemical procedures. Images will be analyzed with dedicated computer software. Accumulation of advanced glycation end products will be evaluated indirectly by measuring skin autofluorescence utilizing a method based on the use of photodiodes. Postoperative follow-up will include the period of postoperative hospitalization and two additional control visits at 1 and 2 years after the operation. Assessment of the presence of incisional hernia will comprise clinical examination, ultrasonographical study, and analysis of images from other available radiological studies. Irrespective of the primary end-point, additional analyses will be performed concerning associations between evaluated factors and occurrence of burst abdomen and the impact of incisional hernia on patients quality of life using the EORTC QLQ C-30 questionnaires. Statistical analyses will, among other, include Kaplan-Meier method, log-rank test, Cox proportional hazards regression and logistic regression
Patients undergoing routine surgery in the Department of Dermatology for any indication on non-scalp skin and closed in linear fashion with scar greater than or equal to 4.5cm in length will be invited to participate in this split scar, head to head study comparing zinc oxide and petrolatum. Patients will apply respective ointments to each half of scar daily for one month and maintain a log of these activities. They will be seen at 1 week, 4 weeks, 8 weeks, and 6 months post-operatively for photographic scar assessment and to complete the patient portion of the Patient and Observer Scar Assessment Scale (POSAS), a quantitative objective assessment of scar appearance. Trained observers (board-certified dermatologists) will score the observer portion of the scale. POSAS outcomes, post-operative infections, linear density of epidermal seal will be assessed at the 1 week, 4 weeks, 8 weeks, and 6 months post-operative periods and compared between the two groups. Participants will have parking validated for all visits and upon completion of all portions of the study will receive a standardized skin care gift bag containing samples for hypoallergenic skin care products (washes, moisturizers, etc.).
To evaluate the efficacy of full thickness placental allograft use in Microdiscectomy application. To evaluate post-microdiscectomy reherniation rate in patients treated with full-thickness placental allografts.
This study is to compare the short-term and long-term outcomes of traditional laparoscopy-assisted surgery and total laparoscopic surgery with no incision (natural orifice transluminal endoscopic surgery, NOSES) for colorectal cancer and to find a better surgical method for patients.