Active clinical trials for "Wounds and Injuries"

Post-operative wound issues in abdominal surgery have a significant impact on patient outcomes. The impact of different types of wound therapy are not clear in the literature. The hypothesis of this study is that NPWT has the potential to reduce Surgical Site Infections, however no study has compared the most commonly used products against standard dressings.

To describe the frequency and thresholds for sarcopenic obesity in neurodisabled persons and the fat and lean mass distribution based on various neurodisabilities

In 1967, the term "respirator lung" was coined to describe the diffuse alveolar infiltrates and hyaline membranes that were found on postmortem examination of patients who had undergone mechanical ventilation.This mechanical ventilation can aggravate damaged lungs and damage normal lungs. In recent years, Various ventilation strategies have been used to minimize lung injury, including low tide volume, higher PEEPs, recruitment maneuvers and high-frequency oscillatory ventilation. which have been proved to reduce the occurrence of lung injury. In 2012,Needham et al. proposed a kind of lung protective mechanical ventilation, and their study showed that limited volume and pressure ventilation could significantly improve the 2-year survival rate of patients with acute lung injury.Volume controlled ventilation is the most commonly used method in clinical surgery at present.Volume controlled ventilation(VCV) is a time-cycled, volume targeted ventilation mode, ensures adequate gas exchange. Nevertheless, during VCV, airway pressure is not controlled.Pressure controlled ventilation（PCV） can ensure airway pressure,however minute ventilation is not guaranteed.Pressure controlled ventilation-volume guarantee(PCV-VG) is an innovative mode of ventilation utilizes a decelerating flow and constant pressure. Ventilator parameters are automatically changed with each patient breath to offer the target VT without increasing airway pressures. So PCV-VG has the advantages of both VCV and PCV to preserve the target minute ventilation whilst producing a low incidence of barotrauma pressure-targeted ventilation. Current studies on PCV-VG mainly focus on thoracic surgery, bariatric surgery and urological surgery, and the research indicators mainly focus on changes in airway pressure and intraoperative oxygenation index.The age of patients undergoing laparoscopic colorectal cancer resection is generally higher, the cardiopulmonary reserve function is decreased, and the influence of intraoperative pneumoperitoneum pressure and low head position increases the incidence of intraoperative and postoperative pulmonary complications.Whether PCV-VG can reduce the incidence of intraoperative lung injury and postoperative pulmonary complications in elderly patients undergoing laparoscopic colorectal cancer resection, and thereby improve postoperative recovery of these patients is still unclear.

Traumatic dental injuries are one of the commonly encountered dental emergencies. Missing anterior tooth in children due to any injury can be a source of considerable physical and psychological discomfort for the child. These consequences also have significant impact on parents, who are generally concerned with esthetic and economic aspects of this problem. It varies from small crack in the enamel to complete loss of the tooth. Injury to children teeth can be both painful and traumatic to the children

Urinary dysfunction is very common in individuals with spinal cord injury. The urine flowing from the collecting ducts to the renal calyx stretches the calyces. ANS controlled peristaltic contractions originate in the proximal renal pelvis and travel down the ureters, pushing urine from the renal pelvis towards the bladder. The urine bolus delivered from the kidneys through the peristaltic contraction of the ureter creates an image called ureteric jet. Using the Doppler analysis of ureteral jets, previous studies have examined the changes in the ureteric jet pattern in pathological conditions such as the diagnosis of normal ureteral physiology.

Esophagectomy serves as an exemplar of major operative trauma, with well-known risk of pulmonary, cardiac, anastomotic, and septic complications and the presence of postoperative complications after esophagectomies for cancer is associated with a reduced long-term survival. There is a paucity in the literature regarding postoperative renal outcomes after esophageal surgery, with a wide range of incidence. The investigators will conduct a historical cohort study aiming to evaluate the incidence of postoperative acute kidney injury in patients undergoing elective esophageal cancer surgery. Secondary, the investigators will assess the progression of the acute injury and the association with adverse pulmonary, cardiac, anastomotic, and septic events, as well as increase in hospital stay and mortality. The investigators will also identify risk factors associated with acute kidney injury occurrence.

Retrospective cohort study examining paediatric trauma admission over 1 year in a rural hospital vs urban centre

Each year, military epidemiological surveillance counts approximately 1,000 acute acoustic injuries. Most are caused by exposure to weapon noise during training sessions while military personnel are provided with hearing protection. Several hypotheses could explain the occurrence of acute acoustic trauma despite wearing protections: A lack of practices or knowledge about the use of hearing protection equipment that could facilitate the occurrence of acute acoustic trauma (improper fitting, use of an inappropriate type of protection, dropping of protectors, inappropriate removal) A failure to seal the external ear canal due to an inappropriate plug size. These hypotheses will be explored using a questionnaire distributed to a population of Army soldiers training to shoot. The main objective is to determine the predictive factors corresponding to practices or knowledge related to the use of hearing protection equipment in the occurrence of acute acoustic trauma in a population of Army soldiers.

The lateral ankle is a common site of tissue defects and the defects in this area are often accompanied by exposure of the fibula and tendons. Microsurgical tissue transfer or a pedicled flap is needed to cover those exposures for even a relatively small defect due to the insufficiency of the local cutaneous and muscle flap in this area. Koshima et al. and Wei et al. began to propose the concept of localized perforator flaps, which were initially applied to free perforator flaps. The main benefits of such localized perforator flaps are described below. It preserves vital blood vessels and the underlying muscles and fascia. Complications in the donor area are rare and can be direct or partial sutures. Not technically demanding, although we need to find the vessel but not the vessel junction. Shorter surgery time. There are many choices of perforator flaps for lateral ankle soft tissue defects, including lateral upper ankle flap, retrograde anterior tibial artery flap, retrograde gastrocnemius flap, etc. Among them, the lateral upper ankle flap is one of the flaps commonly used for reconstruction of lateral ankle tissue defects, and the research on the lateral upper peroneal artery perforator flap is limited.

The investigators predict that decreased heart rate variability and poor sleep quality will be significantly correlated with higher self-reported anxiety following brain injury.