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Pharmacokinetics of Morphine Sulfate Orodispersible Tablets and Bioequivalence with Immediate-Release Oral Morphine Sulfate Formulations in Healthy Adult Subjects Under Fasting Conditions: Single-Dose Comparative Bioavailability Studies. Clin Drug Investig 2022; 42:1101-1112. [DOI: 10.1007/s40261-022-01214-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/09/2022] [Indexed: 11/06/2022]
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Shih MC, Long BD, Pecha PP, White DR, Liu YC, Brennan E, Nguyen MI, Clemmens CS. A scoping review of randomized clinical trials for pain management in pediatric tonsillectomy and adenotonsillectomy. World J Otorhinolaryngol Head Neck Surg 2022; 9:9-26. [PMID: 37006744 PMCID: PMC10050970 DOI: 10.1002/wjo2.54] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2021] [Accepted: 12/23/2021] [Indexed: 12/15/2022] Open
Abstract
Objectives To examine the volume, topics, and reporting trends in the published literature of randomized clinical trials for pharmacologic pain management of pediatric tonsillectomy and adenotonsillectomy and to identify areas requiring further research. Data Sources PubMed (National Library of Medicine and National Institutes of Health), Scopus (Elsevier), CINAHL (EBSCO), and Cochrane Library (Wiley). Methods A systematic search of four databases was conducted. Only randomized controlled or comparison trials examining pain improvement with a pharmacologic intervention in pediatric tonsillectomy or adenotonsillectomy were included. Data collected included demographics, pain-related outcomes, sedation scores, nausea/vomiting, postoperative bleeding, types of drug comparisons, modes of administration, timing of administration, and identities of the investigated drugs. Results One hundred and eighty-nine studies were included for analysis. Most studies included validated pain scales, with the majority using visual-assisted scales (49.21%). Fewer studies examined pain beyond 24 h postoperation (24.87%), and few studies included a validated sedation scale (12.17%). Studies have compared several different dimensions of pharmacologic treatment, including different drugs, timing of administration, modes of administration, and dosages. Only 23 (12.17%) studies examined medications administered postoperatively, and only 29 (15.34%) studies examined oral medications. Acetaminophen only had four self-comparisons. Conclusion Our work provides the first scoping review of pain and pediatric tonsillectomy. With drug safety profiles considered, the literature does not have enough data to determine which treatment regimen provides superior pain control in pediatric tonsillectomy. Even common drugs like acetaminophen and ibuprofen require further research for optimizing the treatment of posttonsillectomy pain. The heterogeneity in study design and comparisons weakens the conclusions of potential systematic reviews and meta-analyses. Future directions include more noninferiority studies of unique comparisons and more studies examining oral medications given postoperatively.
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Affiliation(s)
- Michael C. Shih
- Department of Otolaryngology—Head and Neck Surgery Medical University of South Carolina Charleston South Carolina USA
- Baylor College of Medicine Houston Texas USA
| | - Barry D. Long
- Department of Otolaryngology—Head and Neck Surgery Medical University of South Carolina Charleston South Carolina USA
- Department of Otolaryngology—Head and Neck Surgery Virginia Commonwealth University School of Medicine Richmond Virginia USA
| | - Phayvanh P. Pecha
- Department of Otolaryngology—Head and Neck Surgery Medical University of South Carolina Charleston South Carolina USA
| | - David R. White
- Department of Otolaryngology—Head and Neck Surgery Medical University of South Carolina Charleston South Carolina USA
| | - Yi‐Chun C. Liu
- Department of Otolaryngology—Head and Neck Surgery Baylor College of Medicine Houston Texas USA
- Department of Surgery ‐ Division of Pediatric Otolaryngology Texas Children's Hospital Houston Texas USA
| | - Emily Brennan
- Department of Research and Education Services Medical University of South Carolina Library Charleston South Carolina USA
| | - Mariam I. Nguyen
- Charleston County School of the Arts North Charleston South Carolina USA
| | - Clarice S. Clemmens
- Department of Otolaryngology—Head and Neck Surgery Medical University of South Carolina Charleston South Carolina USA
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Abstract
At December 2014, this review has been withdrawn from the Cochrane Library. This review is out of date, although it is correct at the date of publication. The review may be misleading as new studies could alter the original conclusions. All previous versions of the review can be found in the ‘Other versions’ tab. We are seeking additional authors to support the updating of this review. For further information, please contact PaPaS Managing Editor, Anna Hobson [Contact Person]. The editorial group responsible for this previously published document have withdrawn it from publication.
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Affiliation(s)
- Joseph F Standing
- Pharmaceutical Biosciences, Uppsala Universitet, Division of Pharmacokinetics and Drug Therapy, Uppsala Universistet BMC Box 591, Uppsala, Sweden, 75124
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Standing JF, Savage I, Pritchard D, Waddington M. Cochrane Review: Diclofenac for acute pain in children. ACTA ACUST UNITED AC 2011. [DOI: 10.1002/ebch.666] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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Klemetti S, Kinnunen I, Suominen T, Antila H, Vahlberg T, Grenman R, Leino-Kilpi H. The effect of preoperative fasting on postoperative thirst, hunger and oral intake in paediatric ambulatory tonsillectomy. J Clin Nurs 2010; 19:341-50. [DOI: 10.1111/j.1365-2702.2009.03051.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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Abstract
BACKGROUND Diclofenac is commonly used for acute pain in children, but is not licensed for this indication in all age groups. OBJECTIVES 1) Assess the efficacy of diclofenac for acute pain in children. 2) Assess the safety of diclofenac for short-term use in children. 3) Identify gaps in the evidence to direct future research. SEARCH STRATEGY Seventeen databases indexing clinical trial reports were searched in February 2005 (with an update search as part of this first review in May 2008). A hand search of Paediatric Anaesthesia was undertaken and summaries obtained of adverse reaction reports from the UK Yellow Card Scheme and World Health Organization (WHO) Monitoring Centre. The reference lists of included studies were also searched. SELECTION CRITERIA Any published report, in any language, involving the administration of diclofenac to a patient aged 18 years or younger for acute pain and detailing either monitoring of efficacy or safety. DATA COLLECTION AND ANALYSIS Two review authors independently assessed study quality and extracted the data. Authors were contacted where necessary. Review Manager version 5 was used for analysis. MAIN RESULTS 1) EFFICACY: randomised controlled trials (RCTs) comparing diclofenac with placebo/any other treatment by using pain scores (assessed or reported), or need for rescue analgesia.2) SAFETY: any type of study seeking adverse events (regardless of cause). An adverse event was defined as any reported adverse or untoward happening to a patient being treated with diclofenac for acute pain.Seven publications on diclofenac efficacy and 79 on safety (74 studies plus five case reports) were included in the final analysis. Compared with placebo/no treatment, diclofenac significantly reduced need for post-operative rescue analgesia (relative risk [RR] 0.6; number needed to treat to benefit [NNT] 3.6; 95% confidence interval [CI] 2.5 to 6.3).Compared with any other non-NSAID, patients receiving diclofenac suffered less nausea or vomiting, or both (RR 0.6; NNT 7.7 [5.3 to 14.3]). There appeared to be no increase in bleeding requiring surgical intervention in patients receiving diclofenac in the peri-operative period. Serious diclofenac adverse reactions occurred in fewer than 0.24% of children treated for acute pain. The types of serious adverse reactions were similar to those reported in adults. AUTHORS' CONCLUSIONS Diclofenac is an effective analgesic for perioperative acute pain in children. It causes similar types of serious adverse reactions in children as in adults, but these are rare. More research on optimum dosing and safety in asthmatic children is required.
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Affiliation(s)
- Joseph F Standing
- Pharmaceutical Biosciences, Uppsala Universitet, Division of Pharmacokinetics and Drug Therapy, Uppsala Universistet BMC Box 591, Uppsala, Sweden, 75124
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The effect of preoperative fasting on postoperative pain, nausea and vomiting in pediatric ambulatory tonsillectomy. Int J Pediatr Otorhinolaryngol 2009; 73:263-73. [PMID: 19062107 DOI: 10.1016/j.ijporl.2008.10.014] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2008] [Revised: 10/16/2008] [Accepted: 10/21/2008] [Indexed: 11/24/2022]
Abstract
OBJECTIVE The aim of this prospective randomized study was to examine whether active counseling and more liberal oral fluid intake decrease postoperative pain, nausea and vomiting in pediatric ambulatory tonsillectomy. METHODS Families, whose child was admitted for ambulatory tonsillectomy or adenotonsillectomy, were randomly assigned to the study groups (n=116; 58 families in each group). The intervention group received the fasting instructions with face-to-face counseling for the child's active preoperative nutrition, and the control group the fasting instructions according to the hospital's standard procedure. The level of postoperative pain and nausea was scored in the postanesthesia care unit (PACU) during the first postoperative hour, as well as at 2, 4, 8 and 24h postoperatively. The first scoring in PACU was performed by the attending nurse with a 0-10 scale. The rest of the estimations were made independently and simultaneously by the children using a VAS scale, and by the parents using a 0-10 scale. RESULTS The children in the control group were in more pain in the PACU than the children in the intervention group, and the difference between the groups was statistically significant (p=0.0002). All pain scores, according to the children and the parents, increased after the surgery. In both groups the highest score values were found at home 8h after surgery, and no significant difference was found between the study groups. On the first postoperative morning, the children in the control group were in pain (p=0.047). The children did not have significant nausea in the PACU, but the nausea increased postoperatively. Four hours after surgery the children were most nauseous according to all estimations (60%, n=116). More than half of the children vomited and most vomited clotted blood. Nausea and vomiting decreased during the evening of the surgery, but six children vomited the next morning, four of them vomited blood. The incidence and intensity of postoperative nausea and vomiting between the intervention and control groups were not statistically significant. However, preoperative nutritional counseling and more liberal per oral fluid intake appeared to have a positive effect on the children's well-being and helped them to better tolerate postoperative nausea and vomiting. CONCLUSIONS The preoperative counseling about active preoperative nutrition significantly reduces the child's pain during the first posttonsillectomy hours and might prepare the child to better tolerate the stress of potential postoperative nausea and vomiting.
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Gall O. Comment utiliser les morphiniques en périopératoire ? Spécificités pédiatriques. ACTA ACUST UNITED AC 2009; 28:e43-7. [DOI: 10.1016/j.annfar.2008.12.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Vergnes F. [Analgesia for amygdalectomy]. ANNALES FRANCAISES D'ANESTHESIE ET DE REANIMATION 2008; 27:e30-e36. [PMID: 18280693 DOI: 10.1016/j.annfar.2008.01.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Affiliation(s)
- F Vergnes
- Département d'anesthésie-réanimation IV, hôpital Pellegrin-Enfants, place Amélie-Raba-Léon, 33076 Bordeaux cedex, France.
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Abstract
The sublingual administration of opioid analgesics has been a mainstay in the pain management of homebound dying hospice patients who are no longer able to swallow. It is also a potentially useful route of administration in other situations in which the oral route is not available and other routes are impractical or inappropriate. Potential advantages of the sublingual route include rapid analgesic onset and avoidance of hepatic first-pass metabolism. Pharmacokinetic and pharmacodynamic studies have yielded widely disparate data on sublingual morphine. Other opioids have been less studied. Available data suggests limited sublingual availability of hydrophilic opioids (e.g., morphine, oxycodone, and hydromorphone) and superior absorption of the lipophilic opioids (e.g., methadone and the fentanils). Buprenorphine, a potent, lipophilic, partial mu-opioid receptor agonist, appears promising but awaits further study.
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Affiliation(s)
- Gary M Reisfield
- Community Health and Family Medicine, Division of Palliative Medicine, University of Florida College of Medicine, Jacksonville, Florida 32209, USA.
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Abstract
Pain management in the context of pediatric palliative care can be challenging. The present article reviews, through a case-based presentation, the nonpharmacological and pharmacological methods used to ensure adequate pain control in children facing end of life. Details on the impressive range of opioid dosages required and routes of administration are highlighted from published literature and clinical experience. Where available, evidence-based recommendations are provided. Potential side effects of pain medication and barriers to good pain control are discussed. Novel analgesics and innovative delivery methods are presented as future tools enhancing pain relief at the end of life. Some challenges to ethically grounded research in this important context of care are reviewed.
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Affiliation(s)
- Marie-Claude Grégoire
- Pediatric Pain and Palliative Care, Department of Pediatrics, IWK Health Centre, Dalhousie University, Halifax, Nova Scotia.
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Niscola P, Scaramucci L, Romani C, Giovannini M, Maurillo L, del Poeta G, Cartoni C, Arcuri E, Amadori S, De Fabritiis P. Opioids in pain management of blood-related malignancies. Ann Hematol 2006; 85:489-501. [PMID: 16572325 DOI: 10.1007/s00277-005-0062-4] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2005] [Accepted: 12/01/2005] [Indexed: 10/24/2022]
Abstract
Opioids are basic analgesics used in the treatment of moderate to severe pain in patients affected by blood-related malignancies. They should be sequentially administered according to the World Health Organisation scale for cancer pain. Initial treatment and titration with opioids should be based on immediate-release preparations, to be administered at appropriate intervals in order to relieve pain and to satisfy the individual opioid requirement. Once a relatively good pain control has been achieved, a slow release formulation at equivalent doses can be given. Most patients can be adequately managed using oral formulation opioids. However, a small group, such as those presenting severe mucositis or requiring a rapid pain relief, should be managed by intravenous continuous infusion and/or by a patient-controlled analgesia system; while for patients in the community, there are distinct advantages to using the subcutaneous route. Other available routes of administration for opioids, can be used in selected circumstances, including rectal, transdermal, epidural, intrathecal and intramuscular. The invasive neuraxial route has a very limited role in patients with haematological malignancies, given the high risk of infection and bleeding. Through a close observation and a careful management, opioid-related side effects can be effectively prevented and treated. This article reviews the principles of opioid therapy and how opioids can be adapted for patients with pain due to haematological malignancies.
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Affiliation(s)
- Pasquale Niscola
- Hematology Division, Sant'Eugenio Hospital, Tor Vergata University, Via dell'Umanesimo 10, 00144, Rome, Italy.
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Hamunen K, Kontinen V. Systematic review on analgesics given for pain following tonsillectomy in children. Pain 2006; 117:40-50. [PMID: 16109456 DOI: 10.1016/j.pain.2005.05.012] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2004] [Revised: 04/18/2005] [Accepted: 05/16/2005] [Indexed: 11/23/2022]
Abstract
In this systematic review effectiveness of analgesics for pain after tonsillectomy in children was evaluated and trial methodology of the included studies explored. Databases were searched for randomised, controlled studies on systemic paracetamol, NSAIDs and opioids. Eighty-four studies were evaluated for inclusion. Thirty-six studies were included and 48 excluded. Only in two studies investigated analgesics were given postoperatively for pain. All other studies investigated prophylactic administration of analgesics. Only five studies were truly placebo controlled. Trial methodology of the included studies varied greatly in respect to analgesics and doses used, duration of follow-up periods, methods of pain measurement, rescue analgesics and criteria for administrating rescue analgesia used. Sensitivity of studies was often unclear. Only 16 out of 36 studies were considered to be sensitive. Because of highly variable methodology and lack of sensitivity only limited conclusions on clinical efficacy of analgesics investigated can be drawn. No analgesic in single prophylactic dose provided analgesia for day of operation. Further studies are needed to find the optimal analgesic(s) for pain after tonsillectomy in children.
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Affiliation(s)
- Katri Hamunen
- Department of Anaesthesia and Intensive Care, Helsinki University Central Hospital, Helsinki, Finland.
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Møiniche S, Rømsing J, Dahl JB, Tramèr MR. Nonsteroidal antiinflammatory drugs and the risk of operative site bleeding after tonsillectomy: a quantitative systematic review. Anesth Analg 2003; 96:68-77, table of contents. [PMID: 12505926 DOI: 10.1097/00000539-200301000-00015] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
UNLABELLED The use of nonsteroidal antiinflammatory drugs (NSAIDs) for analgesia after tonsillectomy is controversial because NSAIDS, through platelet inhibition, may increase the risk of perioperative bleeding. We systematically searched for randomized, controlled trials that reported on the incidence of perioperative bleeding attributable to the use of NSAIDs in patients undergoing tonsillectomy. As secondary outcome measures, we analyzed the quality of pain relief and the incidence of postoperative nausea and vomiting. Twenty-five studies with data from 970 patients receiving a NSAID and 883 receiving a non-NSAID treatment or a placebo were analyzed. Data were combined using a fixed-effect model. Of four bleeding end points (intraoperative blood loss, postoperative bleeding, hospital admission, and reoperation because of bleeding), only reoperation happened significantly more often with NSAIDs: Peto-odds ratio, 2.33 (95% confidence interval [CI], 1.12-4.83) and number-needed-to-treat, 60 (95% CI, 34-277). Compared with opioids, NSAIDs were equianalgesic, and the risk of emesis was significantly decreased (relative risk, 0.73; 95% CI, 0.63-0.85; numbers-needed-to-treat, 9; 95% CI, 5-19). IMPLICATIONS The evidence for nonsteroidal antiinflammatory drugs to increase the risk of bleeding after tonsillectomy is equivocal, and the risk-benefit ratio is not straightforward. There is some evidence for an increased likelihood of reoperation because of bleeding. The agenda must be one of further research rather than of clinical recommendations.
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Affiliation(s)
- Steen Møiniche
- Department of Anesthesiology and Intensive Care Medicine, Herlev University Hospital, Copenhagen, Denmark.
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Nonsteroidal Antiinflammatory Drugs and the Risk of Operative Site Bleeding After Tonsillectomy: A Quantitative Systematic Review. Anesth Analg 2003. [DOI: 10.1213/00000539-200301000-00015] [Citation(s) in RCA: 211] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Chetty DJ, Chen LL, Chien YW. Characterization of captopril sublingual permeation: determination of preferred routes and mechanisms. J Pharm Sci 2001; 90:1868-77. [PMID: 11745744 DOI: 10.1002/jps.1136] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Although sublingual captopril has been used clinically to treat hypertensive emergencies, a mechanistic understanding of sublingual permeation will facilitate the optimization of drug delivery. A correlation of sublingual steady-state flux with donor captopril concentration in a porcine model showed the absence of saturability and suggested a passive diffusion permeation mechanism. A simultaneous evaluation of permeability and partition coefficient demonstrated that the paracellular route is the predominant pathway for sublingual permeation. The enhancement factors of specific ion permeabilities in the presence of tight junction perturbants indicated that although the paracellular pathway is preferred by the ionized species of captopril, the lipophilic transcellular pathway is preferred by the neutral, un-ionized species.
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Affiliation(s)
- D J Chetty
- College of Pharmacy, Rutgers University, P.O. Box 789, Piscataway, New Jersey 08855-0789, USA.
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