View clinical trials related to Anesthesia, Local.
Filter by:The aim is to investigate and to find a correlation between tramadol addiction misuse among Algerian males and Dental Local Anesthesia success while performing dental care and oral surgeries.
Electrical cardiometry (EC) is a non-invasive method of estimating cardiac parameters by measuring changes in thoracic bioimpedance during the cardiac cycle. The ICON (Cardiotronic Osypka Medical, San Diego, California) monitor uses four electrocardiogram electrodes and estimates the maximum rate of impedance change to peak aortic blood acceleration. An impedance change occurs between diastole and systole as red blood cell orientation is altered from random during diastole to align during systole. This device is validated against Fick cardiac output and transthoracic echocardiography in infants and children, as well as thermodilution in adults with R values of 0.9. This device is approved by the Food and Drug Administration (FDA) for use in pediatrics. Hypotension is expected to occur after epidural anesthesia (EA) due to the dilatation of venous vessels by sympathetic blockade with a subsequent decrease in venous return and cardiac output (CO). Also, the association of general anesthesia (GA) to EA can lead to more decrease in CO. The addition of epinephrine to local anesthetics (LA) could worsen hypotension through the systemic absorption of epinephrine that leads to a vasodilator β effect. Yet, CO may be enhanced by this β-adrenergic stimulation. However, it is well known that caudal epidural anesthesia has few or no hemodynamic changes in children less than 8 yr old. This could be attributed to the immaturity of their sympathetic system and smaller lower-limbs blood volume compared to adults. Caudal anesthesia is highly effective in abdominal, urinary tract, and lower extremity surgeries in children for intra- and postoperative analgesia. The addition of dexmedetomidine to local anesthetics in caudal anesthesia is a frequent practice. Dexmedetomidine, a highly selective alpha-2 adrenoreceptor agonist, is used as an intravenous sedative and analgesic drug. It has an a2/a1 selectivity ratio of 1600: 1 and is eight times more potent than clonidine. Intrathecal and epidural dexmedetomidine have been reported to produce analgesic properties, prolonging the duration of local anesthetics without causing nerve damage in pediatric patients. Although basal heart rate is greater than in adults, activation of the parasympathetic nervous system, anesthetic overdose, or hypoxia can quickly trigger bradycardia and profound reductions in cardiac output. The sympathetic nervous system and baroreceptor reflexes are not fully mature and the infant cardiovascular system displays a blunted response to exogenous catecholamines. That's why it is very essential to determine the hemodynamic effects of any drug used as an adjuvant to local anesthetics for caudal block and to explore whether it reduces the child cardiac output or not. As invasive cardiac monitors are rarely indicated in pediatric patients, and little is known about the impact of caudally administered dexmedetomidine on cardiac function, so we aimed to investigate its effect on hemodynamic functions measured by EC.
The purpose of this study is to determine whether eating solid food prior to undergoing a wide awake local-only no tourniquet (WALANT) procedure reduces anxiety in patients or has any effect on outcomes. Patients will be split randomly into two groups and told whether to eat or fast before their procedure. We will then compare levels of anxiety and nausea on the day of the procedure as well as satisfaction with the procedure and other outcome measures at follow-up visits. Our hypothesis is that patients who are instructed to eat before their WALANT procedure will have less anxiety, nausea, and overall higher satisfaction compared to those who are instructed to fast prior to their procedure.
Few data are available for the PI as a tool for evaluation of peripheral block success in pediatric patients. Furthermore, there is currently no cut-off value defined for the accuracy of the PI in the detection of successful block.
This study evaluates the analgesic effects of ultrasound-guided regional techniques, Thoracic Paravertebral Block (TPVB), Erector Spinae Plane Block (ESPB) and Serratus Anterior Plane Block(SAPB) by comparing postoperative total morphine consumption, first analgesic requirement time, and postoperative pain scores ( FLACC/NRS), postoperative chronic pain in 3rd month in pediatric patients undergoing thoracic surgery. The investigators also aim to observe the side effects of these techniques such as nausea, vomiting, bradycardia, hypotension, respiratory depression
Circumcision is one of the most commonly performed operations in the pediatric population and is a painful procedure. Circumcision is performed with two popular techniques, Plastibell and conventional dissection method (CDM). For intra-operative (OP) and post-OP pain relief, two commonly used local anesthetic techniques are caudal block (CB) and dorsal penile block (DPNB) plus ring block (RB) at the base of the penis. There are very few randomized controlled trials comparing these two methods of intra-OP and post-OP pain relief, for different surgical techniques and there is a lack of well-conducted studies comparing the quality of analgesia, need for rescue analgesia in the early post-OP period, complications, and parental satisfaction comparing these blocks. Furthermore, there is a lot of contradiction in the literature regarding the duration of analgesia produced with these techniques.
This is a randomized, double-blind, single-center clinical trial comparing normal saline and bacteriostatic saline subcutaneous injection within a single subject. While both normal saline and bacteriostatic saline can be administered intravenously, this study aims to investigate their effects following subcutaneous injection. While benzyl alcohol (the bacteriostatic component of bacteriostatic saline) is known to have local anesthetic properties, it also is an irritant and can cause inflammation at the injection site. Based on clinical experience investigators anticipate that a normal saline injection will cause a mild stinging sensation and no subsequent inflammation. In contrast, subcutaneous injection of bacteriostatic saline will not cause stinging but will cause a mild degree of inflammation which is manifested as mild tenderness and mild ecchymosis at the site of injection.
Patients undergoing ACL repair with hamstring autograft frequently develop significant post operative pain at the hamstring grafting site. This pain is within the distribution of a commonly used regional nerve block, the Interspace between the popliteal artery and capsule of the knee (iPACK). The investigators plan to randomize consenting patients to either receiving a SHAM injection of normal saline or to an interventional group of long acting local anesthetic (Ropivacaine) injected in the popliteal fossa between the popliteal artery and capsule of the knee (iPACK). Both groups of patients will receive standard of care with respect to perioperative pain management, which includes a preoperative adductor canal nerve block and preoperative acetaminophen administration. Dual primary endpoints of postoperative pain scores and mean postoperative opioid use will be retrieved and compared between groups. Additional secondary endpoints will be PACU length of stay, PACU opioid use, POD1 opioids use, and POD1 pain scores (best, worst, average).
This study adopts the null hypothesis (There is no difference in pain perception during local anesthesia injection with the buzzy device in comparison to the conventional technique).
To investigate the effect of liposomal bupivacaine compared with bupivacaine hydrochloride for intercostal blockades for patients undergoing Video-assisted thoracoscopic surgery.