The Clinical journal of pain
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Randomized Controlled Trial
A randomized clinical trial of the efficacy of scheduled dosing of acetaminophen and hydrocodone for the management of postoperative pain in children after tonsillectomy.
To determine the effectiveness of around-the-clock (ATC) analgesic administration, with or without nurse coaching, compared with standard care with as needed (PRN) dosing in children undergoing outpatient tonsillectomy. ⋯ Scheduled dosing of acetaminophen and hydrocodone is more effective than PRN dosing in reducing pain intensity in children after tonsillectomy. Nurse coaching does not impact parent's adherence to ATC dosing.
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Randomized Controlled Trial Clinical Trial
Intraperitoneal lidocaine instillation and postcesarean pain after parietal peritoneal closure: a randomized double blind placebo-controlled trial.
To evaluate the effects of intraperitoneal instillation of lidocaine on postcesarean pain in patients with pariental periotoneal closure. ⋯ Intraperitoneal instillation of 200 mg of lidocaine decreased the incidence and scores of postcesarean pain when the parietal peritoneum was sutured. Further studies in a setting offering more effective acute pain control protocols, preferably with patient-controlled analgesia, are recommended to assess the use of lidocaine before it can be widely practiced.
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Randomized Controlled Trial
A randomized controlled trial of the ShotBlocker for children's immunization distress.
Vaccinations protect children against deadly diseases and approximately 30 immunizations are recommended for children by 6 years of age. However, immunization injections cause negative short-term and long-term consequences for children. The Gate Control Theory of pain suggests that physical interventions (eg, rubbing the site) may be helpful, but they are not well validated for children's acute pain. This randomized trial examined the effectiveness of the ShotBlocker, a physical intervention designed to decrease children's injection pain. ⋯ The data do not support the effectiveness of the ShotBlocker for acute pediatric pain relief. Clinical and theoretical implications are discussed.
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Randomized Controlled Trial
Effects of intensity of Transcutaneous Electrical Nerve Stimulation (TENS) on pressure pain threshold and blood pressure in healthy humans: A randomized, double-blind, placebo-controlled trial.
Transcutaneous electrical nerve stimulation (TENS) is primarily used for pain relief. However, evidence is beginning to emerge that TENS may also have a lowering effect on systemic blood pressure (BP). The purpose of this study was to investigate the comparative effects of 2 intensities on pressure pain threshold (PPT) and resting BP in healthy humans, using low-frequency stimulation applied segmentally to the pain site. ⋯ These results affirm that high levels of intensity are of fundamental importance in effective TENS dosage. This also applies for low frequency, segmental stimulation. Resting BP seems not to be dependent on intensity.
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Randomized Controlled Trial Comparative Study Clinical Trial
A comparison of the effectiveness of landmark-guided injections and ultrasonography guided injections for shoulder pain.
To compare the effectiveness of landmark-guided local injections and ultrasonography (USG) guided injections for shoulder pain. ⋯ Our results indicate that the injection of corticosteroids to patients with shoulder pain due to soft tissue disorders under the USG-guidance may improve therapeutic effectiveness and reduce adverse effects.