View clinical trials related to Pain.
Filter by:Background: Colonoscopy is often regarded as a painful and unpleasant procedure. Transcutaneous Electric Nerve Stimulation on Acupoints (Acu-TENS) is a non-invasive modality that has been used successfully to treat pain of various origins, but few good-quality studies have evaluated its role in treating pain and anxiety during colonoscopy. Objective: To investigate the efficacy of Acu-TENS in reducing procedure-related pain and the consumption of sedatives/analgesics during colonoscopy. Design: Prospective, randomized, placebo-controlled study. Subjects: One hundred and twenty eight consecutive patients undergoing first-time elective day-case colonoscopy without previous experience of acupuncture/Acu-TENS will be recruited. Interventions: Patients will be randomized to receive either 45 minutes of Acu-TENS or placebo-TENS before colonoscopy. The acupoints relevant to the treatment of abdominal pain and distension, including Zusanli, Hegu, Neiguan, Tianshu, and Dachangshu will be used. For the placebo-TENS group, a non-conductive plastic film will be placed between the acupoint and the electrode so that no current will be transmitted. Acu-TENS and placebo-TENS will be continued throughout colonoscopy. A mixture of Propofol and Alfentanil, delivered by a patient-controlled syringe pump, will be used for sedation/analgesia in both groups. Outcome measures: Primary outcome: doses of patient-controlled sedation/analgesia consumed. Secondary outcomes: pain and satisfaction scores according to a visual analog scale, cecal intubation rate/time, and episodes of hypotension/desaturation.
Object: Every person's pain perception and possible postoperative pain is different. As the investigators know, they are affected by many factors. However, the investigators don't know whether the smoking factors, alcohol factors, surgery type, education background, etc. will affect individual pain perception and possible postoperative pain in Chinese population. This study was conducted to investigate the power of these possible affect factors. Method: Patients receiving elective surgery under general anesthesia were recruited into this study. The investigators measured their preoperative pressure pain threshold (PPT) and pressure pain tolerance (PTO)and also investigated the patient's personal information of smoking factors, alcohol factors, surgery type, education background, etc. In addition, we retrospectively investigated the visual analog scale (VAS) during patient-controlled analgesia (PCA) treatment 0 to 48 h after operation as well as the PCA press frequency and drug consumption of those patients who received PCA administration.
This randomized pilot clinical trial studies dexamethasone in reducing oral pain and dry mouth after surgery in patients with oropharyngeal cancer. Dexamethasone may help lower pain and dry mouth caused by surgery.
The purpose of this project is to determine the levels of stress biomarkers associated with severe pain, agitation from intoxication or psychosis, and excited delirium at various levels of the disease in order to compare them to pre-clinical models of law enforcement encounters. We hypothesize that the serum catecholamines and markers of metabolic acidosis will worsen with the duration and severity of agitation among agitated patients and will not worsen among patients with severe pain who are not agitated. Specific Aims - To assess the prevalence of patients undergoing treatment for agitation from any cause requiring restraint or sedation. - To assess the prevalence of excited delirium in the emergency department. - To determine the difference in serum total catecholamines, serum dopamine, serum epinephrine, serum norepinephrine, heart rate, systolic blood pressure, mean arterial pressure, mortality, and disposition among patients with agitation requiring restraint, including excited delirium and patients with severe pain from extremity fractures. - To describe changes in stress biomarkers among patients with changing levels of agitation as determined by the Altered Mental Status scale.
The objective of this study was to confirm if two formulations of nimesulide tablets are bioequivalent. Test product was Eskaflam® (Nimesulide 100 mg tablets; GlaxoSmithKline) and reference product Mesulid® (Nimesulide 100 mg tablets; Syntex for Productos Roche). The single dosage was one tablet. The study was prospective, open-label, randomized, crossover, single dose, with 02 treatments, 02 sequences and 02 periods, under fasting conditions. The population was composed of 28 healthy volunteers, both genders, adults between 18-40 years. The comparative bioavailability of the two formulations was evaluated based in statistical comparisons of relevant pharmacokinetic parameters, obtained from data of drug concentrations in blood.
Pain is an unpleasant and important stress factor, and a potentially harmful experience for critically ill patients. Pain is harder to evaluate in non-communicative patients, who can´t report their own pain. Behavioral indicators have been proved as useful and reliable for detecting and measuring pain in these patients, and have been the basis for constructing scales for measuring pain, such as the Behavioural Pain Scale (BPS), the Critical Care Observation Tool (CPOT) and the Scale of Behaviors Indicating Pain (ESCID) . The BPS and ESCID were tested in a study with a sample of 42 critically ill patients in Spain, showing good validity and reliability. The objective of this Spanish multicentre study is to test the validity and reliability of the ESCID scale in a large sample of critically ill patients with medical and postsurgical pathology for the detection and measurement of pain.
Synera, which is a heated topical patch containing both lidocaine and tetracaine, is intended to reduce the pain associated with venipuncture and superficial dermatologic procedures by numbing the skin. This study will test the effectiveness of the Synera lidocaine/tetracaine patch when administered for 30 ± 5 minutes to provide dermal anesthesia in adult oncology patients undergoing venipuncture as part of their care, for treatment or diagnostics (laboratory or imaging). Compared to the use of the placebo patch, this study hypothesizes that the difference of 1 cm on the 0-10 visual analogue scale (VAS) will be observed 30 minutes after the use of the Synera patch. Pain intensity will be assessed by a 0-10 VAS
Anesthesia of the soft and hard tissues in the maxilla may require up to five injections. Thus, the aim of the present study was to evaluate the anesthetic efficacy in buccal tissues after the use of the anterior middle superior alveolar (AMSA) and supraperiosteal techniques during subgingival scaling and root planning (SRP).
This study aims to address both the management and evaluation of pain. The primary aim of this study is to determine the efficacy of low dose ketamine in adults with moderate to severe pain in the emergency department as compared with parenteral opioids alone. Another aim is to examine the safety of low dose ketamine compared to opioids alone. The investigators hypothesize that low dose ketamine will result in more effective pain control than morphine alone and will not be associated with an increase in adverse events.
The purpose of this research study is to find the best way to decrease pain in children right after surgery whom have had their hernia fixed. Right now, there are two different ways surgeons and anesthesia providers try to decrease pain. It is not clear if one way is better than the other. The method used is often chosen by which one the doctor has more experience using. The Investigator plans to find out if one of the methods is more effective and/or safer than the other method. The results of this study will help learn how to best control pain in children having surgery for hernia repair.