View clinical trials related to Surgery.
Filter by:Single center randomized clinical trial. The main aim is to demonstrate the superiority at the clinical level of the ultra fast-track programs versus conventional early postoperative extubation in patients undergoing cardiac surgery.
The goal of this observational study is to learn about the effects of coronavirus infection in patients with early-stage lung cancer. The main question it aims to answer is whether the interval of surgery and COVID-19 infection will affect the surgery and prognosis of the patients.
In the WEsleep study, the investigators will perform a cluster randomized controlled trial. 3 surgical and 3 medical departments will be randomized to implement low-cost and simple interventions aimed at improving sleep in admitted patients. Another 3 surgical and 3 medical departments will be randomized to function as control groups. Subjective sleep quality and sleep-wake timing will be assessed in adult medical and surgical patients admitted into one of 12 participating wards, using questionnaires and a sleep diary. In addition, in a subset of participants, objective sleep measures will be assessed in with an EEG headband and a sleep mat.
We did an multi-centre, observational cohort study in patients who had surgery in 2023. We included participants who underwent surgery after the COVID-19 to lift the lockdown in China. Patients meeting the same criteria were eligible who had been treated during the same calendar period of 2019 through 2021. The primary outcomes were the post-operative in-hospital complications. We hypothesized that the post-operative in-hospital complications during the COVID-19 to lift the lockdown period in China were different to complications for the same kind of patients during the same calendar period of the previous years.
Arthroscopic shoulder surgery, which has been frequently applied in recent years, provides long-term positive clinical results and increases the quality of life after surgery, while it can cause severe pain in the early postoperative period. Postoperative pain management is very important in shoulder arthroplasty. Adequate pain control; mental state, nutrition, cost of care, rehabilitation, and patient satisfaction, are of great importance for the patients' recovery and contribute to a successful surgical outcome. In this study, the investigators aimed to compare the effects of suprascapular nerve block and shoulder pericapsular nerve block, which will be performed preoperatively with ultrasound, on the level of postoperative pain in patients who will undergo shoulder arthroscopy surgery under general anesthesia.
Generating bespoke biosampling protocols for individual tumour specific translational projects is onerous, cumbersome and inefficient. This study aims to provide a broad platform to maximise the unique access to biopsy and resected tumour specimens available from cancer patients to provide a high-quality and efficient source of biosamples for specific translational projects. Access to historical FFPE samples and clinical data, as well as prospective fresh tissue samples, will allow interrogation of the underlying biology of these cancers. Matched pseudoanonymised clinical and radiological data will allow the development of rich high-yield datasets.
Knee joints, one of the largest and most functional joints of the human body, have great features to provide ideal body posture and movement. In patients with knee osteoarthritis in whom pain and functional loss continue to increase despite conservative and medical burden, they are evaluated by orthopedic surgeons for surgical treatment. Total knee replacement (TKR) surgery is aimed to eliminate the existing pain, restore and carry the movements, to protect the characteristics of the deformities and the quality of life. Pain can be very severe after TKR surgery, which is very common in the middle and elderly patient population today. In the postoperative period, untreated pain prevents early physical therapy practices and restricts postoperative knee rehabilitation and recovery, but it also has negative effects on the respiratory, gastrointestinal, renal, and central nervous systems. Effective management of postoperative acute pain can reduce these complications and the risk of developing chronic pain. In this study, investigators hypothesized that combined adductor canal and sciatic nerve block, applied with postoperative ultrasound guidance to patients who will undergo TKR surgery under general anesthesia, will provide effective analgesia, less opioid consumption, and faster ambulation time, similar to combined femoral and sciatic nerve block.
Postoperative mortality within 30 days after surgery is around 2% in patients having major noncardiac surgery in Europe and the USA. In fact, if the first 30 days after surgery were considered a disease, it would be the third leading cause of death globally. Postoperative deaths are a consequence of postoperative organ injury and complications - including acute myocardial injury, acute kidney injury, and severe infectious complications. To avoid postoperative deaths, it is thus crucial to reduce postoperative organ injury and complications. To reduce postoperative organ injury and complications, modifiable risk factors need to be addressed. These modifiable risk factors for postoperative organ injury include low blood flow states and intraoperative hypotension. Optimizing blood flow (i.e., cardiac index) during surgery may thus be effective in reducing postoperative organ injury and complications. However, the optimal hemodynamic treatment strategy for high-risk surgical patients remains unclear. Cardiac index varies substantially between individuals. However, current intraoperative hemodynamic treatment strategies mainly aim to maximize cardiac index instead of using personalized cardiac index targets for each individual patient. A single-center pilot trial suggests that using individualized cardiac index targets during surgery may reduce postoperative organ injury and complications compared to routine hemodynamic management. However, large robust trials investigating the effect of personalized hemodynamic management targeting preoperative baseline cardiac index on postoperative complications are missing. The investigators, therefore, propose a multicenter randomized trial to test the hypothesis that personalized hemodynamic management targeting preoperative baseline cardiac index reduces the incidence of a composite outcome of acute kidney injury, acute myocardial injury, non-fatal cardiac arrest, severe infectious complications, and death within 7 days after surgery compared to routine hemodynamic management in high-risk patients having major abdominal surgery.
Since all the follow-up and care of the pregnant during the prenatal period are carried out by the midwives, the care provided by the midwives to the women during the prenatal period plays a key role for the woman to have a comfortable and healthy pregnancy. Midwives should take psychological approaches in order to reduce the negative feelings of women before cesarean section. Considering all these, it is thought that Emotional Freedom Technique, which does not require any invasive intervention, is inexpensive and easy to apply, will contribute to women's feeling better by reducing pre-cesarean anxiety, surgical fear and traumatic birth perception.
Evaluation of postoperative prone position after major abdominal surgery. A randomized clinical trial of 100+100 patients and further add a voice/speech/singing protocol.