Effect of Peri-operative Supplemental Oxygen in Wound Infection After Appendectomy
Perioperative HyperoxygenationWound InfectionThe study evaluates the role of supplemental hyper-oxygenation given perioperatively on wound site infection after appendectomy. Half of the patients received ≥50% oxygen and half of them received no oxygen during the surgical procedure.
Antimicrobial Activity of Two Mouthwashes
PeriimplantitisDental Plaque3 moreThis 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.
Negative Pressure Wound Therapy After Cesarean Delivery
Major Puerperal InfectionPostpartum4 moreThis study is aimed at determining whether or not the use of a wound suction device placed on the cesarean incision instead of a standard sterile dressing will decrease the prevalence of wound complications and wound infections in women at high risk for post operative complications. The study will first look at the infection and wound complication rate in women 6 months prior to the start date of the study by reviewing charts of women who have undergone a cesarean section. The study involves placing a single use, portable wound vacuum over the cesarean section incision and keeping it in place for 72h. The investigators will then compare the rates of wound infection and wound complications between these two groups. It is our hypothesis that negative pressure wound systems will decrease the wound infection and complication rate in this high risk population.
Use of Antiseptic Solution for Vaginal Wash Before Cesarean Section
Operation Wound; InfectionEndometritisTo evaluate the rate of infections after cesarean sections in patients with premature rupture of membranes after vaginal wash either with an antiseptic solution (clorhexidine solution) vs. saline solution (placebo).
Relation of Skin Closure Method to Groin Wound Infections After Proximal Femoral Artery Exposure....
Surgical Wound InfectionThis study aims to asses whether the rate of surgical wound infections in vascular surgery procedures involving exposure of the proximal femoral artery can be reduced using a different skin closure technique.
Assessing Parenteral Antibiotics Versus Single-time Intra-operative Intra-dermal Antibiotic Administration...
Surgical Wound InfectionSurgical Site InfectionThe purpose of the study is to study the incidence of surgical site infection when patients are given local versus parenteral antibiotics
Supplemental Perioperative Oxygen to Reduce the Incidence of Post-cesarean Wound Infection
Surgical Wound InfectionThe purpose of this study is to determine if the use of supplemental oxygen at 80% FIO2 can reduce the incidence of surgical site infection after emergency cesarean section.
Effect of Perioperative Hemodynamic Optimization on the Immune Function Parameters of Peripheral...
Postoperative Wound InfectionPostoperative OutcomeCardiac surgery patients have a high risk to suffer from postoperative infections. Some studies have shown, that humoral and cellular factors are associated with perioperative immunodysfunction and can increase the risk of postoperative infections. Monocytes in the blood and, especially alveolar macrophages are important for an adequate host defence. In studies the investigators have shown that hemodynamic parameters have a significant influence on the probability to develop postoperative infections. The aim of the study is to investigate, whether cardiac surgery patients have an altered immune function after surgery that is predictive for the latter development of subsequent infections and whether they benefit from a goal-directed volume and hemodynamic therapy.
Local Gentamicin Application to Reduce Postoperative Infection Rate
Surgical Wound InfectionThe majority of elderly patients with a displaced fracture of the proximal femur are now treated with a hemiarthroplasty. Prosthetic joint infection is a devastating complication, and the infection rate is high in this group of elderly patients. Local application of gentamicin produces high antibiotic concentrations in the wound. The aim of this study is to determine whether locally administered collagen-gentamicin in the joint perioperatively in addition to routine IV prophylaxis with beta-lactam antibiotics can reduce the early postoperative infection rate (< 4 weeks postoperative)after hemiarthroplasty in proximal femoral fractures.
Prospective Study on Cesarean Wound Outcomes
Surgical Site InfectionCosmetic Appearance of Cesarean Scar1 moreThis study will investigate whether the placement of silver impregnated dressings beginning in the OR will improve wound healing in patients undergoing cesarean delivery compared to traditional Telfa pads. This study will also explore the presumed improvement in scar integrity when silver impregnated dressings are used compared to the Telfa pads. The study will compare the percentage of patients who develop a surgical site infection after application of silver impregnated dressings versus standard Telfa dressings. Investigators will also assess the cosmetic appearance and pain of the cesarean section scar at the patient's one week and 6 week post-operative visits.