View clinical trials related to Wound Infection.
Filter by:Total knee replacement is now one of the most popular reconstructive procedures for the elderly people to regain their functional capacity and life quality. However the reported incidence of postoperative infection or surgical site infection after total knee replacement has been around 1 to 2 percent. The cost and expenditure for treating periprosthetic infection are high and the results are often detrimental to the patients who suffered from the complication. To decrease the wound healing complication related to the contamination of bacteria, an antibacterial suture was used successfully in some clinical settings and in animal experiments. Whether the antibacterial suture material could be used in patients with total knee replacement has not been addressed in the past. The investigators therefore propose a prospective randomized double-blinded study to investigate the efficacy of an antibacterial suture material in total knee replacement. The inclusion criteria are patients with degenerative osteoarthritis without previous surgery to the index knee. Patients who have inflammatory arthritis such as rheumatoid arthritis, who have neurovascular disease of the lower extremities, who have history of liver cirrhosis or under hemodialysis for renal failure are excluded. One hundred and two patients will be randomized to study group (51 knees) and control group (51 knees) in a period of 12 months. All cases will follow the standard protocol based on clinical pathway. Antibacterial suture material (Vicryl Plus, Ethicon) will be used in the study group and regular suture material (Vicryl, Ethicon) will be used in the control group. Preoperatively, the skin condition (digital photo and image analysis),laser Doppler study, inflammatory markers (CRP/ESR/IL-6), functional score (KSS: Knee Society Score; SF-12: Short Form 12), and VAS score will be assessed. Operative data of operation time, blood loss and wound classification are recorded. Postoperatively, the skin condition (digital photo and image analysis), skin temperature, inflammatory markers, KSS, and VAS will be assessed on 1st and 3rd postoperative day, 2 weeks, 4 weeks, and 3 months.
Routine antibiotics for the intravenous and oral prophylaxis of colorectal surgery will be used. Experimental group: Patients undergoing elective colorectal surgery that involves, colonic resection. The antibiotic prophylaxis in this group will be composed of: An oral antibiotic pattern of ciprofloxacin (750mg / 12h, 2 doses) and metronidazole (250mg / 8h, 3 doses) the day before surgery. + Control group: Patients undergoing elective colorectal surgery that involves, colonic resection. The antibiotic prophylaxis in this group will be composed of: An intravenous antibiotic pattern of cefuroxime 1g and metronidazole 1,5gr during anesthetic induction. In both groups a second intravenous dose of cefuroxime (750mg) will be administered if the intraoperative time elongates more than three hours or there is an intraoperative bleeding over 1000cc. There won´t be a placebo treatment. Subject compliance will be evaluated according to the usual practice in surgical care field
The development of surgical site infections (SSI) in clean-contaminated surgery is regarded as being preventable. Known to be effective in the prevention of surgical site infection are the adequate sterilization of the surgical instruments, asepsis during operation, antibiotic prophylaxis where indicated, and certainly the preparation of the skin at the incision site, since the patient's skin is the principal source of bacterial contamination of the wound. This study aims to investigate the efficacy in prevention of surgical site infection in clean surgery, using two different standardized methods of skin preparation: povidone-iodine 10% aqueous solution from 1.5 liter bulk bottle, versus tinted 2% chlorhexidine in 70% isopropyl alcohol in a single-dose applicator. To reduce the variables involved, a single-center study will enroll a homogeneous population, undergoing breast cancer surgery.
Determine the effect on wound treatment outcomes using a novel antimicrobial wound gel (NXTSC) for the treatment of infected wounds as the sole topical treatment of microbial infection at the wound site.
A comparison of the type of suture used for cesarean skin incision approximation and the subsequent rate of wound complications has not been widely studied. Investigators seek to compare poliglecaprone 25 and polyglactin 910 suture used in a subcuticular skin closure in Pfannenstiel incisions during cesarean birth and determine the subsequent wound complication rates (SSI, hematoma, seroma, wound separation).
This study evaluates the efficacy of local application of ozone gas in healing of infected ulcers. Half the participants received conventional treatment with placebo generator and the other half received conventional treatment with ozone generator.
There is a treatment method called negative-pressure wound therapy (NPWT) that is well established and used for the treatment of wounds. The method involves the application of a wound dressing through which a negative pressure is applied. Due to a plastic film overlaying the wound the risk of wound contamination is reduced. NPWT is considered to promote wound healing and prevent infection and has previously been used in the treatment of acute war associated wounds with satisfactory results. The aim of this study is to compare NPWT with conventional wound dressings in the treatment of war-associated extremity wounds and evaluate which method is more effective.
Comparison of the Prevena™ IMS with the standard wound management method of sterile plaster in vascular surgery patients.
This is a three arm randomized trial. The aim is to evaluate the antimicrobial activity of chlorhexidine and polyhexamethylene biguanide oral antiseptics on the microorganisms of the oral cavity. A total of 30 healthy volunteers will be enrolled and randomly allocated to control group (CG, n=10), which will be instructed to rinse the mouth with 10ml of a sterile saline solution for one minute, to chlorhexidine group (ClG, n=10), which will be instructed to rinse the mouth with 10ml of an 0.12% chlorhexidine solution, for one minute, or to polyhexamethylene biguanide group (PG, n=10), which will be instructed to rinse the mouth with 10ml of an 0.07% polyhexamethylene biguanide solution, for one minute. Samples of saliva will be collected before the mouth wash and after 30, 60 and 180 minutes. Samples will be plated on manitol agar, mitis salivarius agar, EMB agar and Sabouraud agar. Samples will be processed by a blinded microbiologist.
The study will explore the ability of negative pressure wound therapy (Prevena dressing) to reduce post operative superficial surgical site infection rate in elective colorectal surgery. Half of the participants will receive Prevena dressing on closed incision immediately after the operation while other half will receive conventional surgical dressing.