RESUMO
Horse riding is a popular yet dangerous sport, often resulting in facial traumas due to unpredictable horse reactions or falls. This retrospective study examines 20 patients. The aim of the study is to analyze maxillofacial traumas of equine origin and discuss prevention strategies. Conducted from 2004 to 2021 at our university hospital's emergency department in France, inclusion criteria encompassed patients with maxillofacial trauma admitted to the emergency department and referred to ENT and/or dentistry post-horse-related accidents. Patients were identified from the Health Data warehouse. While 35 medical files were accessed, 15 did not meet inclusion criteria. Analysis of patient parameters, including age, sex, injury date, circumstances, injury type, management, helmet usage, operative interventions, and potential sequelae, revealed a predominantly female population (16 versus 4) under 48 years old. Traumas were most prevalent in summer (80%) and frequently involved riders on foot (60%). Seventy percent of patients sustained at least 1 facial fracture, with helmet use documented in only 1 case. In conclusion, horse riding can lead to various traumas, often necessitating surgical intervention. Preventive measures such as protective helmets, even for nonmounted riders, are crucial as the literature highlights many injuries occurring due to helmet omission.
RESUMO
Mesenchymal stem cells (MSCs) are ubiquitous in the human body. Mesenchymal stem cells were initially isolated from bone marrow and later from other organs such as fatty tissues, umbilical cords, and gingiva. Their secretory capacities give them interesting immunomodulatory properties in cell therapy. Some studies have explored the use of MSCs to treat Sjögren's syndrome (SS), a chronic inflammatory autoimmune disease that mainly affects exocrine glands, including salivary and lacrimal glands, although current treatments are only palliative. This systematic review summarizes the current data about the application of MSCs in SS. Reports show improvements in salivary secretions and a decrease in lymphocytic infiltration in salivary glands in patients and mice with SS after intravenous or infra-peritoneal injections of MSCs. MSC injections led to a decrease in inflammatory cytokines and an increase in anti-inflammatory cytokines. However, the intrinsic mechanism of action of these MSCs currently remains unknown.
Assuntos
Citocinas/metabolismo , Transplante de Células-Tronco Mesenquimais , Células-Tronco Mesenquimais/metabolismo , Glândulas Salivares/metabolismo , Síndrome de Sjogren/terapia , Doença Crônica , Humanos , Inflamação/metabolismo , Inflamação/patologia , Inflamação/terapia , Células-Tronco Mesenquimais/patologia , Glândulas Salivares/patologia , Síndrome de Sjogren/metabolismo , Síndrome de Sjogren/prevenção & controleRESUMO
Cystic fibrosis (CF) is the most frequent lethal genetic disease in the Caucasian population. Lung destruction is the principal cause of death by chronic Pseudomonas aeruginosa colonization. There is a high prevalence of oropharyngeal anaerobic bacteria in sputum of CF patients. This study was carried out due to the lack of results comparing subgingival periodontal pathogenic bacteria between the oral cavity and lungs in patients with CF in relation with P. aeruginosa presence. Our first goal was to detect P. aeruginosa in oral and sputum samples by culture and molecular methods and to determine clonality of isolates. In addition, subgingival periodontal anaerobic bacteria were searched for in sputum. A cross-sectional pilot case-control study was conducted in the CF Reference Center in Roscoff, France. Ten CF patients with a ΔF508 homozygous mutation (5 chronically colonized [CC] and 5 not colonized [NC]) were enrolled. P. aeruginosa was detected in saliva, sputum, and subgingival plaque samples by real-time quantitative PCR (qPCR). Subsequently, periodontal bacteria were also detected and quantified in subgingival plaque and sputum samples by qPCR. In CC patients, P. aeruginosa was recovered in saliva and subgingival plaque samples. Sixteen P. aeruginosa strains were isolated in saliva and sputum from this group and compared by pulsed-field gel electrophoresis (PFGE). Subgingival periodontal anaerobic bacteria were found in sputum samples. A lower diversity of these species was recovered in the CC patients than in the NC patients. The presence of the same P. aeruginosa clonal types in saliva and sputum samples underlines that the oral cavity is a possible reservoir for lung infection.
Assuntos
Fibrose Cística/microbiologia , Boca/microbiologia , Pseudomonas aeruginosa/isolamento & purificação , Escarro/microbiologia , Adolescente , Adulto , Estudos de Casos e Controles , Criança , Estudos Transversais , Placa Dentária/microbiologia , Eletroforese em Gel de Campo Pulsado , Feminino , Humanos , Masculino , Adulto JovemRESUMO
Burning mouth syndrome (BMS) and pelvodynia are chronic pain still poorly understood and the links between them are all the more so. Health professionals therefore have few resources to understand, diagnose and treat these pains. They may consider and treat these ailments individually, which does not represent optimal care management for the patient and leads to overmedication. This article aims to highlight their contiguity from epidemiological, etiological, diagnostic, and therapeutic perspectives. This study was based on articles which were found using databases such as PubMed and Web of Science. No exclusion criteria were used. Fourteen studies were reviewed. This present work shows that the clinical presentations of these syndromes are similar, as exemplified by their strong association with anxiety and depression. The neurophysiological mechanisms involved in these conditions are similar to those in patients. The diagnosis is essentially based on visual examination and an elimination of all other possible causes. In addition, this work promotes the fact that a common therapy can be implemented when BMS and pelvodynia co-occur. However, the literature on the subject is still very limited. This can be deepened by exploring all the effective treatments in BMS and vulvodynia for penoscrotodynia. Finally, for all these pains, there is a therapeutic order to respect starting with a psychological approach, then topical treatments, systemic therapy and surgical. This therapeutic gradient assists practitioner in their patient's pain management. This article also allows health care providers to quickly find an effective systemic treatment for a patient with both BMS and pelvodynia.
Assuntos
Síndrome da Ardência Bucal , Dor Crônica , Feminino , Humanos , Síndrome da Ardência Bucal/diagnóstico , Síndrome da Ardência Bucal/etiologia , Síndrome da Ardência Bucal/terapia , Ansiedade , Transtornos de Ansiedade/complicações , Dor Crônica/complicações , Manejo da Dor/efeitos adversosRESUMO
Background: The causes of pruritus are multiple and commonly classified into six different categories: dermatological, systemic, neuropathic, psychogenic, mixed and idiopathic. In clinical practice, psychogenic and neurogenic mechanisms tend to be separated in the etiological diagnosis of neuropathic or psychogenic disorders; nevertheless, studies investigating the respective psychogenic and neurogenic components are lacking. Objective: The main objective of this work was to highlight the differences and potential common characteristics between psychogenic pruritus and neuropathic pruritus. Methods: This study was a noninterventional single-centre prospective assay. Patients with neuropathic (NP) or psychogenic (PP) pruritus were proposed to participate. The psychogenic and neurogenic components of pruritus in these patients were evaluated using six validated questionnaires or criteria, namely, the diagnosis criteria of psychogenic pruritus, the NP5 questionnaire, the Brest Pruritus Qualitative Assessment Questionnaire, Hospital Anxiety and Depression Scale, Toronto Alexithymia Scale, and DN4i. Results: Twenty-five patients with NP and 15 with PP were included. A difference between the two groups was observed for NP5, with mean scores of 2.8 ± 0.9 and 1.4 ± 1 for the NP and PP groups, respectively (p < 0.0001). For depression, the average score was 3.5 ± 3.9 for the NP group and 7.5 ± 5.1 for the PP group (p < 0.02). Conclusion: While neuropathic and psychogenic disorders are different diagnoses, neuropathic and psychogenic components may exist simultaneously in patients with NP or PP.
RESUMO
Introduction: Primary Sjögren's syndrome (pSS) is a systemic autoimmune disease characterized by exocrine gland dysfunction. No therapeutic strategy is sufficient on its own for the management of dry mouth and therapeutic innovations are required. Methods: This Predelfi study was a single-center, prospective, comparative, randomized, double-blind, cross-over controlled study with the primary objective of assessing the tolerance to and effectiveness of two adhesive biofilms (containing prebiotics and, sodium alginate, respectively) in patients with pSS and hyposialia (#NCT04206826 in ClinicalTrials.gov). Secondary objectives were to obtain initial data regarding the clinical effectiveness of such biofilms in the improvement of signs and symptoms related to dry mouth and potential changes in the oral microbiota. Ten pSS patients with pSS were included (9 females and 1 male) with a mean age of 58.1 ± 14.0 years. Results and discussion: Tolerance to the prebiotic and sodium alginate biofilms was assessed by the patients (visual analog scale [VAS] score 66.7 and 87.6, respectively) and the practitioner (90 and 100, respectively). The absolute changes in the VAS scores at the start and end of each treatment period highlighted an improvement in mouth dryness for the sodium alginate versus the prebiotic biofilm. The VAS scores for other parameters (mouth burning sensation; taste alteration; chewing; swallowing and speech difficulties) remained globally comparable between the two groups. Unstimulated salivary flow showed no changes regardless of the biofilm used. Regarding the oral microbiota, the sodium alginate biofilm increased the abundance of the Treponema genus, whereas the use of the prebiotic biofilm as the first treatment increased the abundance of the genera Veillonella and Prevotella. Nevertheless, the prebiotic biofilm appeared to stimulate "milder" genera with regard to periodontal infections. Furthermore, pre-treatment with the prebiotic biofilm prevented the emergence of the Treponema genus induced by subsequent treatment with the sodium alginate biofilm, suggesting a potential protective effect.
RESUMO
Sjögren's disease (SD), also known as Sjögren's syndrome (SS) or Gougerot-Sjögren's syndrome in France, is a rare systemic autoimmune disease in its primary form and is characterised by tropism for the exocrine glandular epithelia, particularly the salivary and lacrimal glands. The lymphocytic infiltration of these epithelia will clinically translate into a dry syndrome which, associated with fatigue and pain, constitutes the symptom triad of the disease. In about one third of patients, SD is associated with systemic complications that can affect the joints, skin, lungs, kidneys, central or peripheral nervous system, and lymphoid organs with an increased risk of B-cell lymphoma. SD affects women more frequently than men (9/1). The peak frequency is around the age of 50. However, the disease can occur at any age, with paediatric forms occurring even though they remain rare. SD can occur alone or in association with other systemic autoimmune diseases. In its isolated or primary form, the prevalence of SD is estimated to be between 1 per 1000 and 1 per 10,000 inhabitants. The most recent classification criteria were developed in 2016 by EULAR and ACR. The course and prognosis of the disease are highly variable and depend on the presence of systemic involvement and the severity of the dryness of the eyes and mouth. The current approach is therefore to identify at an early stage those patients most at risk of systemic complications or lymphoma, who require close follow-up. On the other hand, regular monitoring of the ophthalmological damage and of the dental status should be ensured to reduce the consequences.
Assuntos
Síndrome de Sjogren , Humanos , Feminino , Criança , Síndrome de Sjogren/complicações , Síndrome de Sjogren/diagnóstico , Síndrome de Sjogren/epidemiologia , Olho , Pele , França/epidemiologiaRESUMO
BACKGROUND: Plasma cell gingivitis is defined as gingival inflammation comprised of plasma cell infiltrates. This diagnostic criterion is non-specific and underlying mechanisms remain unknown. OBJECTIVES: We performed a multidisciplinary clinico-pathological review of cases previously identified as "gingivitis with plasma cell infiltrates", with assessment of putative contributing factors and critical appraisal of the final diagnosis. MATERIALS & METHODS: Cases previously identified as "gingivitis with plasma cell infiltrates" between 2000 and 2020 were included from archives from the GEMUB group, a French multidisciplinary network of physicians with expertise on oral mucosa. RESULTS: Among the 37 included cases, multidisciplinary clinico-pathological review allowed differential diagnosis in seven cases (oral lichen planus n=4, plasma cell granuloma n=1, plasmacytoma n=1, and mucous membrane pemphigoid n=1). The remaining cases were classified as "reactive plasma cell gingivitis" (induced by drugs, trauma/irritation or periodontal disease) (n=18) or "idiopathic plasma cell gingivitis" when no contributing factors were identified (n=12). Clinico-pathological characteristics did not differ significantly between "reactive" and "idiopathic" cases, preventing us from identifying specific features of "idiopathic" plasma cell gingivitis. CONCLUSION: "Plasma cell gingivitis" is a polymorphous, non-specific entity with various aetiologies, of which the diagnosis requires multidisciplinary anatomo-clinical correlation for exclusion of secondary causes of plasma cell infiltration. Although our study was limited by its retrospective design, most cases of "plasma cell gingivitis" appeared to be associated with an underlying cause. We propose a diagnostic algorithm to properly investigate such cases.
Assuntos
Gengivite , Doenças Periodontais , Humanos , Plasmócitos , Estudos Retrospectivos , Gengivite/diagnóstico , Diagnóstico DiferencialRESUMO
Oral cavity care is very much associated with perceptions of pain and anxiety. Oral health practitioners have many solutions in order to reduce patients' apprehension, and an alternative non-drug technique has increased: the use of virtual reality (VR). The aim of this review is to highlight the contribution of virtual reality headsets in reducing anxiety and pre- and post- operative pain in patients having oral surgery. PubMed and Cochrane Library have been searched for scientific articles with MESH words «virtual reality ¼, « oral surgery ¼, « anxiety ¼ and « pain ¼. 8 articles were identified and 6 met the inclusion criteria. Among the 6 articles analyzed, 4 were control trials and 2 were methodological descriptions. 2 clinical trials found statistically significant results on the outcome measures of pre-operative and post-operative anxiety and pain felt. The use of VR in oral surgery seems to have an impact in reducing anxiety and pre- and post- operative pain, but more studies are needed to confirm its effectiveness.
Assuntos
Procedimentos Cirúrgicos Bucais , Cirurgia Bucal , Realidade Virtual , Ansiedade/etiologia , Ansiedade/prevenção & controle , Humanos , Dor Pós-Operatória/diagnóstico , Dor Pós-Operatória/etiologia , Dor Pós-Operatória/prevenção & controleRESUMO
INTRODUCTION: Oral administration of pilocarpine enhances salivary flow in sicca patients but its effect upstream on ultrasound (US) of salivary glands (SG) and downstream on periodontium remain unknown. METHODS: Sicca patients were prospectively included. Echostructural and vascularization of SG were assessed using B mode and pulsed Doppler (USPD). Vascularization of SG was measured using resistive index (RI) before and after stimulation by lemon juice. Echostructure (measure of glandular length in cm2, evaluation of parotid and submandibular glands parenchymal abnormalities) was assessed at baseline (M0) and after 3 months (M3) of treatment with pilocarpine. A dental consultation was performed at M0 and M3 to evaluate changes in unstimulated salivary flow (USSF), stimulated salivary flow (SSF), and periodontal parameters such as modified gingival index (Lobene), plaque index (Silness), bleeding index, pocket depth, and pH. RESULTS: Nineteen patients were included but only 11 received pilocarpine treatment for 3 months, as six stopped pilocarpine due to side effects and two were excluded for other causes. Among the 11 patients who completed the 3-month follow-up, five had primary Sjögren's syndrome according to the American-European's classification criteria. As expected, statistical differences were found concerning SSF (p = 0.018) and USSF (p = 0.027) between M0 and M3 while no statistical change in both SG echostructure and vascularization or periodontal evaluation was shown. CONCLUSIONS: Pilocarpine improved SSF and USSF measurements in sicca syndrome but no ultrasonography of major salivary glands (SGUS) structural and vascular changes were detected as well as periodontal evaluation.
RESUMO
OBJECTIVE: Parotidomegaly is a criterion of the EULAR Primary Sjögren Syndrome Disease Activity Index (ESSDAI). The cut-off value was set at 3 cm in length for the parotid gland, 2 cm for the submandibular glands. However, clinical appreciation of salivary glands size remains hazardous. The objective is to evaluate inter-observer reproducibility of parotid gland measurement by palpation, and to secondary evaluate its reliability compared to US assessment. METHODS: Outpatients with primary Sjögren Syndrome (pSS) or with a diagnostic suspicion, in a single reference centre, were included. They underwent clinical examination by two independent investigators (VDP and DC), evaluating: parotid gland swelling, parotid gland size (direct measurement with a decameter under the mandibular angle), and pain. Cohen's kappa coefficient was calculated to determine inter-observer concordance for parotid gland swelling, and intraclass correlation coefficient to determine inter-observer agreement of gland size measurement. RESULTS: Thirty-four patients (33 women, 1 man) were included. Clinical data were complete for 33 patients. Inter-observer concordance Kappa coefficient was 0.90 [0.76-1.00] for detection of parotidomegaly over 66 parotid glands. It was of 0.60 [0.42-0.73] for gland length measurement. For one observer, the median cut-off for defining parotidomegaly was 4.15 cm; for the second observer, it was of 4.92 cm. For submandibular glands palpation, no correlation was found between investigators. A significant association between clinical parotidomegaly and a larger echographic surface was found. CONCLUSION: Clinical measurement of parotidomegaly was concordant between two observers on a binary mode (presence/absence). However, concordance on direct measurement was weak. US could be a complementary examination.
Assuntos
Glândula Parótida/diagnóstico por imagem , Exame Físico/métodos , Síndrome de Sjogren/diagnóstico , Glândula Submandibular/diagnóstico por imagem , Ultrassonografia/métodos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Tamanho do Órgão , Curva ROC , Índice de Gravidade de DoençaRESUMO
Antiresorptives and antiangiogenics are treatments that have proven effective in oncology and the treatment of osteoporosis and they are increasingly prescribed. The care of these patients requires collaboration between the prescriber and the oral health professional to establish an optimized treatment plan. Therapeutic education of the patient is essential for him to understand the issues of good oral health and the adverse effects that can be caused by these treatments. The management is essentially based on the individual benefit/risk balance resulting from the general, local and inherent of the molecule risk factors. Management of drug-related osteonecrosis of the jaw should be as early as possible.
Assuntos
Inibidores da Angiogênese/efeitos adversos , Conservadores da Densidade Óssea/efeitos adversos , Difosfonatos/efeitos adversos , Doenças Maxilomandibulares/induzido quimicamente , Osteonecrose/induzido quimicamente , Osteonecrose da Arcada Osseodentária Associada a Difosfonatos/etiologia , Osteonecrose da Arcada Osseodentária Associada a Difosfonatos/patologia , Osteonecrose da Arcada Osseodentária Associada a Difosfonatos/prevenção & controle , Osteonecrose da Arcada Osseodentária Associada a Difosfonatos/cirurgia , Conservadores da Densidade Óssea/uso terapêutico , Reabsorção Óssea/tratamento farmacológico , Assistência Odontológica/métodos , Difosfonatos/história , Difosfonatos/uso terapêutico , História do Século XIX , História do Século XX , Humanos , Doenças Maxilomandibulares/diagnóstico por imagem , Doenças Maxilomandibulares/história , Doenças Maxilomandibulares/prevenção & controle , Neoplasias/tratamento farmacológico , Doenças Profissionais/história , Procedimentos Cirúrgicos Bucais/efeitos adversos , Procedimentos Cirúrgicos Bucais/métodos , Osteonecrose/diagnóstico por imagem , Osteonecrose/prevenção & controle , Osteoporose/tratamento farmacológico , Fósforo/toxicidade , Complicações Pós-Operatórias/induzido quimicamente , Extração Dentária/efeitos adversosRESUMO
Several studies have recently highlighted the implication of B cells in physiopathogenesis of periodontal disease by showing that a B cell deficiency leads to improved periodontal parameters. However, the detailed profiles of circulating B cell subsets have not yet been investigated in patients with severe periodontitis (SP). We hypothesised that an abnormal distribution of B cell subsets could be detected in the blood of patients with severe periodontal lesions, as already reported for patients with chronic inflammatory diseases as systemic autoimmune diseases. Fifteen subjects with SP and 13 subjects without periodontitis, according to the definition proposed by the CDC periodontal disease surveillance work group, were enrolled in this pilot observational study. Two flow cytometry panels were designed to analyse the circulating B and B1 cell subset distribution in association with the RANKL expression. A significantly higher percentage of CD27+ memory B cells was observed in patients with SP. Among these CD27+ B cells, the proportion of the switched memory subset was significantly higher. At the same time, human B1 cells, which were previously associated with a regulatory function (CD20+CD69-CD43+CD27+CD11b+), decreased in SP patients. The RANKL expression increased in every B cell subset from the SP patients and was significantly greater in activated B cells than in the subjects without periodontitis. These preliminary results demonstrate the altered distribution of B cells in the context of severe periodontitis. Further investigations with a larger cohort of patients can elucidate if the analysis of the B cell compartment distribution can reflect the periodontal disease activity and be a reliable marker for its prognosis (clinical trial registration number: NCT02833285, B cell functions in periodontitis).
Assuntos
Subpopulações de Linfócitos B , Periodontite/sangue , Adulto , Subpopulações de Linfócitos B/metabolismo , Feminino , Citometria de Fluxo , Humanos , Masculino , Periodontite/imunologia , Projetos Piloto , Índice de Gravidade de DoençaRESUMO
No prevalence or dynamics analysis of Lactobacilli in the lung of cystic fibrosis (CF) patients has yet been conducted. In order to use them as probiotics in the treatment of Pseudomonas aeruginosa infection, we describe their lung epidemiology. Over a period of 8 months, we analyzed 279 sputum samples from 124 CF patients classified according to their P. aeruginosa Leeds status of colonization. A total of 137 strains belonging to 11 species were isolated. The prevalence of carriage was 61%. No difference in species diversity or frequency was observed according to Leeds criteria. The next step will be to focus on the strain level.
Assuntos
Fibrose Cística/microbiologia , Lactobacillus/classificação , Pulmão/microbiologia , Probióticos/uso terapêutico , Infecções por Pseudomonas/terapia , Infecções Respiratórias/terapia , Humanos , Lactobacillus/isolamento & purificação , Infecções por Pseudomonas/microbiologia , Pseudomonas aeruginosa/crescimento & desenvolvimento , Infecções Respiratórias/microbiologiaRESUMO
BACKGROUND: This study aimed to characterize and test the antimicrobial susceptibility of Lactococcus lactis isolated in endodontic infections in Burkina Faso. MATERIAL AND METHODS: This was a prospective study conducted at the Municipal Oral Health Center of Ouagadougou, Burkina Faso, from June to October 2014. Clinical data were collected using a questionnaire form. The method of streaking on selective medium was used to isolate bacteria. Identification was made using the API 20 Strep gallery. Antibiotic susceptibility was performed by the diffusion method on solid medium. RESULTS: One hundred and twenty-five (125) patients were received with a significant proportion from the age group of 19 to 40 years (55.2%). Apical periodontitis accounted for 50.4% and cellulitis for 49.6% of cases. Lactococcus lactis ssp. lactis was identified in five exudate samples. Isolates were 100% resistant to cefixime and metronidazole, 80% to ceftriaxone, cefuroxime, cefotaxime, chloramphenicol and 60% to penicillin G, amoxicillin, amoxicillin clavulanic acid. A multidrug resistance of more than three families of antibiotics was noticed. No strains produced extended spectrum ß-lactamases. CONCLUSION: Lactococcus lactis is part of endodontic biofilm. The reported strong antibiotic resistance involving endodontic therapy will focus on the effect of the disinfectant solution and the mechanical action of the canal instruments.
RESUMO
BACKGROUND: The purpose of pharmacovigilance (drug safety) is collection, detection, assessment, monitoring, and prevention of adverse effects with pharmaceutical products. It is meant to identify, characterize, prevent, or minimize actual or potential risks relating to medicinal products. To prevent these adverse effects and improve our practice, health professionals have a duty to report side effects to assess this risk and evaluate the benefit/risk requirements. Mitotane (Lysodren) is used for treating adrenocortical carcinoma. Currently, no side effects concerning oral and genital mucosa have been reported. CASE SUMMARY: This case report is about a 50 years old woman. Six months after the initiation on mitotane treatment, she developed erosive lesions located on the oral and vaginal mucosa. These drug reactions were diagnosed as erosive lichen planus by the biopsy. This lichenoid lesions were resistant to the usual treatments, mitotane being at the time not replaceable. CONCLUSION: This case describes an unreported adverse effect of mitotane, it is - to our knowledge - the 1st description of erosive lichenoid drug reaction due to Mitotane.