PMID- 36471427 OWN - NLM STAT- MEDLINE DCOM- 20221207 LR - 20221213 IS - 1745-6215 (Electronic) IS - 1745-6215 (Linking) VI - 23 IP - 1 DP - 2022 Dec 5 TI - Anaesthetic efficacy and influence on cardiovascular parameters change of intraosseous computerised anaesthesia versus inferior alveolar nerve block anaesthesia in acute irreversible pulpitis of mandibular molars: study protocol for a prospective randomised controlled trial. PG - 979 LID - 10.1186/s13063-022-06915-4 [doi] LID - 979 AB - BACKGROUND: Irreversible pulpitis is a highly painful inflammatory condition of the dental pulp. The recommended care is the removal of the coronal pulp (pulpotomy) for emergency treatment in multi-rooted teeth. However, achieving adequate analgesia in the case of mandibular molars presents many difficulties according to the dental literature. Intraosseous computerised anaesthesia (ICA), in particular, the QuickSleeper system, has already been demonstrated to be clinically efficient, but ICA is known to increase the heart rate reversibly in a manner that depends on the speed of injection. Therefore, accelerated heart rate was examined as a potential adverse effect of this injection. This trial aims to compare the cardiovascular effects and the anaesthetic efficacy of ICA versus inferior alveolar nerve block anaesthesia (IANB) in acute irreversible pulpitis of mandibular molars. METHODS: This study is a non-inferiority prospective, randomised, controlled, single-blind, two-group trial conducted at the Nantes University Hospital. The study design included two parallel arms at a ratio of 1:1 that will allocate seventy-two patients into two groups: the first group will receive QuickSleeper intraosseous anaesthesia; the second will receive an inferior alveolar nerve block before emergency treatment (pulpotomy). This study will include patients requiring emergency dental care under local anaesthesia with confirmed irreversible pulpitis in mandibular molars. The primary outcome is the time taken for the fluctuations in the cardiovascular parameters to return to baseline values during endodontic treatment in two different anaesthetic techniques. The secondary outcomes include efficacy of the technique, patient's pain perception before and after care, any post-operative effects, and factors associated with the delay of recovery of cardiovascular parameters between the 2 anaesthetic techniques. DISCUSSION: This trial will evaluate the factors associated with heart rate increase during local anaesthesia administration. The use of blood pressure and cardiovascular measurements can be considered an asset and additional safety in managing local anaesthesia. Detecting early signs of potential adverse events (AEs), particularly patients with certain medical conditions (cardiac rhythm disorders), would suggest caution in administering anaesthesia. TRIAL REGISTRATION: ClinicalTrials.gov ID: NCT03802305 registered January 14, 2019. (version no. 1.2; 5 November 2021). CI - (c) 2022. The Author(s). FAU - Laham, Amany AU - Laham A AD - Nantes Universite, CHU Nantes, Unite d'Investigation Clinique en Odontologie, UIC 11, F-44000, Nantes, France. FAU - Clouet, Roselyne AU - Clouet R AD - Nantes Universite, CHU Nantes, F-44000, Nantes, France. FAU - Del Valle, Gilles Amador AU - Del Valle GA AD - Nantes Universite, CHU Nantes, Unite d'Investigation Clinique en Odontologie, UIC 11, F-44000, Nantes, France. FAU - Gaudin, Alexis AU - Gaudin A AUID- ORCID: 0000-0003-4139-8927 AD - Nantes Universite, Oniris, CHU Nantes, INSERM, Regenerative Medicine and Skeleton, RMeS, UMR 1229, F-44000, Nantes, France. alexis.gaudin@univ-nantes.fr. FAU - Prud'homme, Tony AU - Prud'homme T AD - Nantes Universite, CHU Nantes, Unite d'Investigation Clinique en Odontologie, UIC 11, F-44000, Nantes, France. LA - eng SI - ClinicalTrials.gov/NCT03802305 GR - UFRODONTO2019//UFR odontologie Nantes/ PT - Clinical Trial Protocol PT - Journal Article DEP - 20221205 PL - England TA - Trials JT - Trials JID - 101263253 RN - 0 (Anesthetics, Local) RN - 98PI200987 (Lidocaine) SB - IM MH - Humans MH - *Pulpitis/diagnosis/therapy MH - Mandibular Nerve MH - Prospective Studies MH - Single-Blind Method MH - *Nerve Block/adverse effects/methods MH - Double-Blind Method MH - Anesthetics, Local MH - Lidocaine MH - Randomized Controlled Trials as Topic PMC - PMC9720960 OTO - NOTNLM OT - Analgesia OT - Dental anaesthesia OT - Dental emergency OT - Irreversible pulpitis OT - Local anaesthesia OT - Mandibular molars OT - Pain management OT - Pulpotomy COIS- The authors declare that they have no competing interests. EDAT- 2022/12/07 06:00 MHDA- 2022/12/15 06:00 PMCR- 2022/12/05 CRDT- 2022/12/06 00:00 PHST- 2022/05/12 00:00 [received] PHST- 2022/11/11 00:00 [accepted] PHST- 2022/12/06 00:00 [entrez] PHST- 2022/12/07 06:00 [pubmed] PHST- 2022/12/15 06:00 [medline] PHST- 2022/12/05 00:00 [pmc-release] AID - 10.1186/s13063-022-06915-4 [pii] AID - 6915 [pii] AID - 10.1186/s13063-022-06915-4 [doi] PST - epublish SO - Trials. 2022 Dec 5;23(1):979. doi: 10.1186/s13063-022-06915-4.