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Caponio VCA, Baca-González L, González-Serrano J, Torres J, López-Pintor RM. Effect of the use of platelet concentrates on new bone formation in alveolar ridge preservation: a systematic review, meta-analysis, and trial sequential analysis. Clin Oral Investig 2023; 27:4131-4146. [PMID: 37439800 PMCID: PMC10415431 DOI: 10.1007/s00784-023-05126-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Accepted: 06/20/2023] [Indexed: 07/14/2023]
Abstract
OBJECTIVES To investigate the histomorphometric changes occurring in alveolar ridge preservation (ARP) based on the use of different plasma concentrates (PCs) in randomized clinical trials (RCT). There is controversy whether the placement of PCs in ARP is effective in the formation of new bone. MATERIALS AND METHODS A systematic review search was conducted in PubMed, Scopus, Web of Science, and Cochrane Database to answer the PICO question: In patients undergoing tooth extraction followed by ARP, do PCs alone in the post-extraction socket in comparison with spontaneous healing improve new vital bone formation percentage in histomorphometric analysis after more than 10 weeks? The risk of bias was assessed and a meta-analysis was conducted. RESULTS Of 3809 results, 8 studies were considered suitable for inclusion. A total of 255 teeth were extracted in 250 patients. Regarding the PCs used, ARP was performed with platelet- and leukocyte-rich fibrin (L-PRF) in 120 sockets, and with pure platelet-rich plasma (P-PRP) in 31 sockets and 104 sockets were controlled. PCs improved new bone formation in ARP with respect to the spontaneous healing group (SMD = 1.77, 95%C.I. = 1.47-2.06, p-value < 000.1). There were no differences between the different PCs (L-PRF and P-PRP). CONCLUSION The results of this meta-analysis support the efficacy of the use of PCs in new bone formation in ARP. With respect to the different types of PCs studied, no differences were observed. CLINICAL RELEVANCE When planning implant surgery after tooth extraction, treatment with PCs should be considered for ARP. Any PC increases new bone formation compared to spontaneous healing.
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Affiliation(s)
- Vito Carlo Alberto Caponio
- Department of Clinical and Experimental Medicine, University of Foggia, Foggia, Italy
- ORALMED Research Group, Department of Dental Clinical Specialties, School of Dentistry, Complutense University, Madrid, Spain
| | - Laura Baca-González
- Department of Dental Clinical Specialties, School of Dentistry, Complutense University, Madrid, Spain
| | - José González-Serrano
- ORALMED Research Group, Department of Dental Clinical Specialties, School of Dentistry, Complutense University, Madrid, Spain.
- Departamento de Especialidades Clínicas Odontológicas, Facultad de Odontología, Plaza Ramón y Cajal S/N, 28040, Madrid, Spain.
| | - Jesús Torres
- ORALMED Research Group, Department of Dental Clinical Specialties, School of Dentistry, Complutense University, Madrid, Spain
| | - Rosa María López-Pintor
- ORALMED Research Group, Department of Dental Clinical Specialties, School of Dentistry, Complutense University, Madrid, Spain
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Daoust R, Paquet J, Chauny JM, Williamson D, Huard V, Arbour C, Emond M, Rouleau D, Cournoyer A. Impact of vitamin C on the reduction of opioid consumption after an emergency department visit for acute musculoskeletal pain: a double-blind randomised control trial protocol. BMJ Open 2023; 13:e069230. [PMID: 37225265 PMCID: PMC10230879 DOI: 10.1136/bmjopen-2022-069230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Accepted: 04/28/2023] [Indexed: 05/26/2023] Open
Abstract
INTRODUCTION Recent evidence has shown that vitamin C has some analgesic properties in addition to its antioxidant effect and can, therefore, reduce opioid use during recovery time. Vitamin C analgesic effect has been explored mostly during short-term postoperative context or in disease-specific chronic pain prevention, but never after acute musculoskeletal injuries, which are often seen in the emergency department (ED). The protocol's primary aim is to compare the total morphine 5 mg pills consumed during a 2-week follow-up between patients receiving vitamin C or a placebo after ED discharge for an acute musculoskeletal pain complaint. METHODS AND ANALYSIS We will conduct a two-centre double-blind randomised placebo-controlled trial with 464 participants distributed in two arms, one group receiving 1000 mg of vitamin C two times a day for 14 days and another one receiving a placebo. Participants will be ≥18 years of age, treated in ED for acute musculoskeletal pain present for less than 2 weeks and discharged with an opioid prescription for home pain management. Total morphine 5 mg pills consumed during the 2-week follow-up will be assessed via an electronic (or paper) diary. In addition, patients will report their daily pain intensity, pain relief, side effects and other types of pain medication or other non-pharmacological approach used. Three months after the injury, participants will also be contacted to evaluate chronic pain development. We hypothesised that vitamin C, compared with a placebo, will reduce opioid consumption during a 14-day follow-up for ED discharged patients treated for acute musculoskeletal pain. ETHICS AND DISSEMINATION This study has received approval from the Ethics Review Committee from the 'Comité d'éthique de la recherche du CIUSSS du Nord-de-l'Île-de-Montréal (No 2023-2442)'. Findings will be disseminated through scientific conferences and peer-reviewed journal publication. The data sets generated during the study will be available from the corresponding author on reasonable request. TRIAL REGISTRATION NUMBER NCT05555576 ClinicalTrials.Gov PRS.
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Affiliation(s)
- Raoul Daoust
- Département de Médecine Familiale et de Médecine d'Urgence, Université de Montréal, Montreal, Quebec, Canada
- Study Center in Emergency Medicine, Hopital du Sacre-Coeur de Montreal Centre de Recherche, Montreal, Quebec, Canada
- Centre de Recherche, Hopital du Sacre-Coeur de Montreal, Montreal, Quebec, Canada
| | - Jean Paquet
- Study Center in Emergency Medicine, Hopital du Sacre-Coeur de Montreal Centre de Recherche, Montreal, Quebec, Canada
| | - Jean-Marc Chauny
- Département de Médecine Familiale et de Médecine d'Urgence, Université de Montréal, Montreal, Quebec, Canada
- Study Center in Emergency Medicine, Hopital du Sacre-Coeur de Montreal Centre de Recherche, Montreal, Quebec, Canada
| | - David Williamson
- Centre de Recherche, Hopital du Sacre-Coeur de Montreal, Montreal, Quebec, Canada
- Faculté de Pharmacie, Université de Montréal, Montreal, Quebec, Canada
| | - Vérilibe Huard
- Département de Médecine Familiale et de Médecine d'Urgence, Université de Montréal, Montreal, Quebec, Canada
- Study Center in Emergency Medicine, Hopital du Sacre-Coeur de Montreal Centre de Recherche, Montreal, Quebec, Canada
- Centre de Recherche, Hopital du Sacre-Coeur de Montreal, Montreal, Quebec, Canada
| | - Caroline Arbour
- Centre de Recherche, Hopital du Sacre-Coeur de Montreal, Montreal, Quebec, Canada
- Faculté des sciences infirmières, Université de Montréal, Montréal, Québec, Canada
| | - Marcel Emond
- Department of Family and Emergency Medicine, Universite Laval, Quebec, Quebec, Canada
| | - Dominique Rouleau
- Centre de Recherche, Hopital du Sacre-Coeur de Montreal, Montreal, Quebec, Canada
| | - Alexis Cournoyer
- Département de Médecine Familiale et de Médecine d'Urgence, Université de Montréal, Montreal, Quebec, Canada
- Study Center in Emergency Medicine, Hopital du Sacre-Coeur de Montreal Centre de Recherche, Montreal, Quebec, Canada
- Centre de Recherche, Hopital du Sacre-Coeur de Montreal, Montreal, Quebec, Canada
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Bechara N, Flood VM, Gunton JE. A Systematic Review on the Role of Vitamin C in Tissue Healing. Antioxidants (Basel) 2022; 11:antiox11081605. [PMID: 36009324 PMCID: PMC9405326 DOI: 10.3390/antiox11081605] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Revised: 08/16/2022] [Accepted: 08/16/2022] [Indexed: 12/05/2022] Open
Abstract
Vitamin C is an essential nutrient for humans and animals which are unable to synthesise it themselves. Vitamin C is important for tissue regeneration due to the role it plays in collagen formation, and its antioxidant properties. We reviewed the literature to evaluate potential associations between vitamin C supplementation and healing of an acute or chronic condition. Embase, Medline, PubMed, and the Cochrane Library were searched for studies published prior to April 2022. Studies were eligible if they reported at least one association between vitamin C supplementation and healing outcomes. Eighteen studies met the inclusion criteria and were included in this review. Overall, vitamin C supplementation improved healing outcomes in certain pathologies, predominantly pressure ulcers. However, many of the studies had small sample sizes, combined nutritional treatments, and did not test baseline vitamin C. Future studies should be of larger scale, exclusively using vitamin C to determine its role in tissue healing in other wounds. We recommend consideration of vitamin C supplementation for people with pressure ulcers.
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Affiliation(s)
- Nada Bechara
- Centre for Diabetes, Obesity and Endocrinology Research (CDOER), The Westmead Institute for Medical Research, Lands of the Dharug Nation, The University of Sydney, Sydney, NSW 2145, Australia
- Department of Diabetes and Endocrinology, Blacktown-Mt Druitt Hospital, Sydney, NSW 2148, Australia
- Westmead Hospital, Sydney Medical School, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW 2145, Australia
| | - Victoria M. Flood
- University Centre for Rural Health, Faculty of Medicine and Health, University of Sydney, Lismore, NSW 2480, Australia
- School of Health Sciences, Faculty of Medicine and Health, University of Sydney, Sydney, NSW 2050, Australia
| | - Jenny E. Gunton
- Centre for Diabetes, Obesity and Endocrinology Research (CDOER), The Westmead Institute for Medical Research, Lands of the Dharug Nation, The University of Sydney, Sydney, NSW 2145, Australia
- Westmead Hospital, Sydney Medical School, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW 2145, Australia
- Correspondence: ; Tel.: +61-2-8890-8089
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