View clinical trials related to Preoperative Anxiety.
Filter by:Non-pharmacological methods such as multimedia applications and visual and auditory technological tools are used to create a more enjoyable experience by reducing children's fear and anxiety and distracting them in the preoperative period. With the latest developments in technology, live, immersive, augmented and virtual reality systems are seen to be included and used in preoperative preparation training, especially for pediatric patients. One of the applications of these innovative technologies that has attracted attention recently is augmented reality technology. The original value of this study is to reduce the fear and anxiety levels experienced by children reading books in the preoperative period with the application of augmented reality, which is a developing, promising and easily accessible technology. The method of this study consists of two groups: an augmented reality applied book reading group and a control group. In the preoperative period for both groups, a survey will be administered to the child and the accompanying parent using the "Child and Family Introductory Data Form", which includes sociodemographic characteristics, approximately 1 hour before the surgery. In addition, the child himself will be asked to score the "Child Anxiety Scale-State" scale to determine the level of anxiety about the surgery, and the child himself, the parent and the researcher will be asked to score the "Child Fear Scale" to determine the child's level of fear about the surgery. The book reading group with augmented reality application will be asked to read the voiced and animated book titled 'One Child, One Miracle', accompanied by an application downloaded free of charge from Google Play or IOS to their mobile phone or tablet. The storybook will be presented to the children in this application group in three dimensions with the help of a mobile phone or tablet. Children in the control group will read the same book without using the augmented reality application. After reading the book for both groups, the children will be asked to rate their fear and anxiety levels again using the same scales. This research is a randomized controlled and experimental study. The adequacy of the sample size in the study "G. It was calculated using the "Power-3.1.9.2" program. In the power analysis conducted for the sample and power calculation of the experimental study with the application and control groups, it was decided to study with 30 children for each group.
Patients undergoing surgery often experience anxiety before the procedure. The aim of this study is to investigate the effectiveness of warm water baths in reducing preoperative anxiety levels in middle-aged and elderly patients undergoing lower limb orthopedic surgery. This study utilizes a randomized controlled trial design and focuses on middle-aged and elderly patients undergoing lower limb orthopedic surgery in the orthopedic ward of a medical center in northern Taiwan. The patients are divided into an experimental group and a control group using block randomization. Patients in the experimental group receive a 10-minute warm water bath at 40°C on the evening before surgery as an intervention, while the control group receives standard care. Data are collected from both groups before and after the intervention, including personal information, the State-Trait Anxiety Inventory, Visual Analog Scale for pain assessment, and Visual Analog Scale for relaxation, as well as vital sign measurements. Statistical analysis of the data is conducted using SPSS version 18.0 software, employing mean values, standard deviations, percentages, independent t-tests, chi-square tests, paired-sample t-tests, and generalized estimating equations for data analysis.
Perioperative neurocognitive impairment, including postoperative delirium (POD), is common in older patients after anesthesia and surgery and is associated with poorer short- and long-term outcomes, including worsening cognitive decline, surgical Complications, increased risk of hospitalization, and death after cardiac and noncardiac surgery. POD is more common with age, occurs in up to 65% of elderly patients, and increases in patients with mild cognitive impairment. As more and more older adults undergo surgery and anesthesia, POD has become a major global health challenge requiring urgent attention. Prevention strategies involving multidisciplinary perioperative interventions may have some benefit overall, but the impact on POD remains uncertain. Known inflammatory responses may be associated with adverse outcomes such as neurocognitive dysfunction and cancer recurrence after major surgery. Different anesthesia methods, the regulation of anesthesia drugs on postoperative inflammatory response has been confirmed in vitro, but its clinical significance is still unclear. Therefore, exploring the risk factors of inducing POD has important clinical significance for the early prevention of POD. Second, a recent study found that the incidence of POD was significantly higher in patients whose sleep cycle was disturbed during hospitalization. Animal experiments found that after 5 hours of sleep deprivation in adult mice, the number of dendritic spines in CA1 neurons in the hippocampus was reduced, and the length of dendrites was significantly shortened, which damaged the synaptic transmission of the central nervous system, and significantly improved memory and cognitive function. Damaged. And many studies have investigated whether bispectral index (BIS)-guided anesthesia is associated with a reduced risk of POD, compared with "standard-of-care" anesthesia or the use of goal-directed end-tidal volatile agent concentrations, the reasoning is that the use of BIS-guided anesthesia results in less anesthesia exposure, and therefore "light" anesthesia may reduce the incidence of postoperative POD compared to "deep" anesthesia. However, this conclusion is still controversial. The study of Anshentong et al. has confirmed that deep anesthesia with BIS maintained at 40-49 can delay postoperative recovery time, reduce the level of inflammatory factors and the incidence of early postoperative cognitive impairment, and reduce the incidence of early postoperative cognitive impairment. Brain damage. Therefore, although age is known to be the main correlative factor for POD, different depths of anesthesia may cause different stress responses in patients, resulting in different release of inflammatory factors. An additional risk factor may be preoperative psychiatric symptoms, and assessment of mental status is often overshadowed by concerns about multiple comorbidities in older adults. Anxiety disorders are one of the prominent psychiatric symptoms in older adults. very common. Preoperative anxiety is defined as an unpleasant restless or tense state secondary to patient concerns about illness, hospitalization, anesthesia, surgery, or the unknown. Studies on the relationship between preoperative anxiety and POD also vary in consistency due to the characteristics of different populations. Many of the current studies are mostly single-center with limited sample size, which may have a certain bias in the conclusions. Therefore, the investigators designed and planned to conduct a multi-center, large-sample cohort study to determine the impact of perioperative related factors and inflammatory markers on elderly patients undergoing non-cardiac major surgery .
prospective randomized trial including adukt patients scheduled for hip fracture surgery, Randomization into 2 groups: Group A: Hydroxizin peroperatively Group B: Melatonin pre operatively
The study includes applying a questionnaire to each child and their parents who applied to the anesthesia outpatient clinic for the gastroenterological endoscopic procedure. Children and parents will be divided into two groups, those who received and those who did not receive information leaflet. With the questionnaire both groups will be compared in terms of knowledge level and anxiety level.
The purpose of this study is to identify the characteristics of patients' behavioural patterns related to declared anxiety levels in a day-care surgical unit using ethological analysis of video-recordings of the pre-operative interview with the nurse.