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1.
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1569232

RESUMO

Introducción: Este trabajo de investigación tiene como objetivo evaluar y determinar la efectividad del uso de plasma rico en fibrina (PRF) como tratamiento para las lesiones de osteonecrosis de los maxilares asociadas a medicamentos (MRONJ). Métodos: Se realizó una búsqueda en Epistemonikos, la mayor base de datos de revisiones sistemáticas en salud, la cual es mantenida mediante el cribado de múltiples fuentes de información, incluyendo MEDLINE, EMBASE, Cochrane, entre otras. Extrajimos los datos desde las revisiones identificadas, analizamos los datos de los estudios primarios y preparamos una tabla de resumen de los resultados utilizando el método GRADE. Resultados y conclusiones: Se identificaron siete revisiones sistemáticas que en conjunto incluyeron 14 estudios primarios, de los cuales, solamente uno corresponde a un ensayo clínico aleatorizado, y el resto a estudios observacionales. No es seguro establecer con claridad si el uso de PRF mejora o contribuye a la resolución de lesiones de osteonecrosis de los maxilares asociados a medicamentos, debido a que el nivel de certeza de la evidencia es muy bajo.


Introduction: This research aims to evaluate and determine the effectiveness of using platelet-rich fibrin (PRF) as a treatment for medication-related osteonecrosis of the jaws (MRONJ). Methods: A search was conducted in Epistemonikos, the largest database of systematic reviews in health, maintained through the screening of multiple information sources, including MEDLINE, EMBASE, Cochrane, among others. Data were extracted from the identified reviews, analyzed from the primary studies, and a summary of findings table was prepared using the GRADE method Results and conclusions: Seven systematic reviews were identified, which together included 14 primary studies, of which only one was a randomized clinical trial, and the rest were observational studies. It is unclear whether the use of PRF improves or contributes to the resolution of medication-related osteonecrosis of the jaws due to the very low certainty of the evidence.

2.
Int. j interdiscip. dent. (Print) ; 16(3): 224-226, dic. 2023. ilus
Artigo em Inglês | LILACS | ID: biblio-1528746

RESUMO

This report discusses a rare case of a soft palate deformity in a young girl due to lipofibromatosis (LPF). This rare benign pediatric soft tissue tumour usually arises in the distal extremities. We believe this case represents the first report of lipofibromatosis involving only the maxillary bone.


Assuntos
Humanos , Feminino , Criança , Neoplasias Bucais , Doenças da Boca
3.
Int. j interdiscip. dent. (Print) ; 16(2): 169-171, ago. 2023. tab, ilus
Artigo em Inglês | LILACS | ID: biblio-1514267

RESUMO

Aim: To assess the research gaps identified in a recent mapping review of orthognathic surgery through their evaluation by clinical experts, leading to a clinically relevant list of research gaps. This will guide future investigations of the topic, focusing on the outcomes of blood loss, infection, and relapse. Methods: The Delphi technique will be used to appraise the identified research gaps. The expert panel will include maxillofacial surgeons who regularly perform orthognathic surgery. Potential participants will be identified through various methods, including contact information from articles in the mapping review, nominations from peers, and social media platforms. Two rounds of surveys will be undertaken with Likert-type and open-ended questions to assess the clinical relevance of research gaps. For the second round, participants will receive a report of the results of the first round. Questions will be modified depending on the answers obtained in the first round. A consensus of 60% will be considered valid. Conclusions: Through this Delphi study, in a collaborative effort between researchers and clinical experts, a comprehensive understanding of the clinical relevance of research gaps in orthognathic surgery will be achieved. The outcomes will guide future investigations, ultimately improving the outcomes and practices in this field.


Assuntos
Humanos , Técnica Delphi , Guias como Assunto , Cirurgia Ortognática
4.
Int. j interdiscip. dent. (Print) ; 16(2): 137-141, ago. 2023. tab, graf
Artigo em Inglês | LILACS | ID: biblio-1514260

RESUMO

Objectives: To assess the risk of bias (RoB) of randomized controlled trials (RCTs) published in dental journals in the Spanish language. Methods: A systematic retrospective survey was conducted of all RCTs published from 1980 to 2019 in dentistry Spanish and Latin American journals. We extracted data and performed RoB assessments using the Cochrane Risk of Bias tool. Results: 292 RCTs published in 51 journals were included. The best-rated domains were incomplete outcome data, selective reporting, and other biases. The domains assessed with higher proportions of an unclear or high risk of bias were sequence generation, allocation concealment, and blinding of outcome assessment. There is a low proportion of RCTs published in Spanish language journals. However, the number has been increasing over the years, and the low risk of bias assessment rates across domains show an increasing trend. Conclusions: A low percentage of Spanish-language dental journals issue RCTs. Our assessment of these RCTs' RoB suggests higher difficulties in the design and conduction phase than in the posterior reporting stage.


Assuntos
Humanos , Viés , Ensaios Clínicos Controlados Aleatórios como Assunto , Publicação Periódica , Odontologia , Espanha , América Latina
5.
Int. j interdiscip. dent. (Print) ; 16(1): 89-96, abr. 2023. tab
Artigo em Espanhol | LILACS | ID: biblio-1440284

RESUMO

Introducción: Existen procedimientos quirúrgicos que pueden generar una disminución en la duración de los tratamientos de ortodoncia (TO) mediante una aceleración del movimiento dental. La técnica más estudiada corresponde a la corticotomía clásica, la cual muchas veces es desechada por los pacientes debido a su invasividad. Es por esto que nacen las intervenciones quirúrgicas mínimamente invasivas (IQMI), tales como las micro osteoperforaciones (MOP) y la piezocisión, que buscan el mismo resultado, pero sin realizar colgajos de espesor total, otorgándole al paciente nuevas alternativas terapéuticas para acortar el tratamiento de ortodoncia. La evidencia al respecto aún es controversial, debido a que la certeza de la evidencia es baja o muy baja con relación a estos procedimientos. Métodos: Realizamos una búsqueda en Epistemonikos, la mayor base de datos de revisiones sistemáticas en salud, la cual es mantenida mediante el cribado de múltiples fuentes de información, incluyendo MEDLINE, EMBASE, Cochrane, entre otras. Extrajimos los datos desde las revisiones identificadas, analizamos los datos de los estudios primarios, realizamos un metaanálisis y preparamos una tabla de resumen de los resultados utilizando el método GRADE. Resultados y conclusiones: Identificamos 39 revisiones sistemáticas que en conjunto incluyeron 43 estudios primarios, de los cuales, 31 corresponden a ensayos aleatorizados. Concluimos que las intervenciones quirúrgicas mínimamente invasivas podrían aumentar la tasa de movimiento dental a las 12 semanas, la distancia total acumulada, la tasa de movimiento dental y reducir la duración total de tratamiento, pero la certeza de la evidencia es incierta. Además, podrían resultar en poca o ninguna diferencia sobre el índice gingival, la profundidad de sondaje y el índice de placa.


Introduction: There are surgical procedures that can generate a decrease in the orthodontic (OT) treatments duration through a Acceleration of tooth movement. The most studied technique corresponds to classical corticotomy, which is often discarded by patients due to its invasiveness. This is why minimally invasive surgical interventions (MISI) are born, such as micro osteoperforations (MOP) and piezocision, which seek the same result, but without making total thickness flaps, giving the patient new therapeutic alternatives to shorten orthodontic treatment. The evidence on this is still controversial, because the certainty of the evidence is low or very low in relation to these procedures. Methods: A search was performed using Epistemonikos, the biggest database for systematic reviews in health, which is maintained by screening of multiple sources of information, including MEDLINE, EMBASE, Cochrane, among others. Data from systematic reviews were extracted, and analysis of the primary studies was performed, including a meta-analysis and a summary of findings table using GRADE approach. Results and conclusions: We identified 39 systematic reviews that together included 43 primary studies, of which 31 correspond to randomized clinical trials. We conclude that minimally invasive surgical interventions could increase the rate of tooth movement at 12 weeks, distance total accumulated, the rate of tooth movement and reduce the total duration of treatment, but the certainty of the evidence is uncertain. In addition, they could result in little or no difference in gingival index, probing depth and plaque index.


Assuntos
Humanos , Procedimentos Cirúrgicos Minimamente Invasivos , Cirurgia Vídeoassistida
6.
Int. j interdiscip. dent. (Print) ; 16(1): 49-53, abr. 2023. tab, graf
Artigo em Inglês | LILACS | ID: biblio-1440276

RESUMO

Background: Confidence in the results reported by randomized clinical trials (RCTs) depends mainly on the internal validity of the trial and its conduct, but also on other aspects related to health research such as the complete reporting of conflicts of interest (COI), funding sources and approval by ethics committees. Bias in the study results may arise from any one of these elements. Prior studies have explored the reporting of these items in the medical literature, but there are no reports on RCTs published in Spanish and Latin American journals. This study aimed to evaluate the reporting of COIs, funding sources, and approval by ethics committees of RCTs published in Spanish and Latin American journals in dentistry, geriatrics and neurology. Methods: We did a systematic retrospective survey of all RCTs published from 1990 to 2018 in dentistry, neurology, and geriatrics journals published in Spain and Latin America and included in the BADERI database (Iberoamerican journals and trials database by its initials in Spanish). We completed with hand searching. We included RCTs with a recoverable full text published between 1990 and 2018. We extracted data on sources of funding, COI statements, and ethics reviews. The extraction of these items in the RCTs included was done independently by two pairs of reviewers and in parallel for each article, with a third independent reviewer resolving discrepancies. We analysed compliance for each item. Results: We identified RCTs in 69 journals from Spain and Latin American countries. Dentistry accounted for 75% (n = 52) of the journals, neurology 20.6% (n = 14), and geriatrics 4.4% (n = 3). Of the total number of RCTs included in this study (n = 392), only 102 (26%) reported the presence or absence of a COI, 103 (26%) studies reported funding, and 43 (36%) included the ethics committee approval. Conclusions: RCTs published in the Spanish language in dentistry, neurology, and geriatrics had poor compliance with the reporting of a COI, source of funding, and ethics committee approval. Future research should evaluate the accuracy and completeness of COI statements and their relationship to the funding source and direction of the results.


Assuntos
Humanos , Publicações Seriadas , Conflito de Interesses , Comissão de Ética , Fontes de Financiamento de Pesquisa , Espanha , Odontologia , Geriatria , América Latina , Neurologia
7.
Medwave ; 22(10): e2654, 2022 Nov 29.
Artigo em Inglês | MEDLINE | ID: mdl-36446020

RESUMO

Introduction: The prevalence of inclusion of randomized controlled trials published in Latin American journals has not been evaluated yet. This study explores the extent to which randomized trials published in Latin American medical journals are cited and used in systematic reviews. Methods: We did a descriptive observational study on randomized trials published in MEDLINE-indexed Latin American journals from 2010 to 2015. The primary outcome was the inclusion of these trials in systematic reviews. The secondary outcome was the total number of citations each trial received, as reported by Google Scholar. Results: Twenty-nine journals were selected. After searching these journals, we found 135 trials that fulfilled the inclusion criteria accounting for 2% of all research articles published in these journals. Of these, 55 (41%) were included in 202 systematic reviews. Of the nine most-cited randomized trials by systematic reviews and meta-analyses, only two were published in Spanish. Nine received zero citations by any article type. Most had small sample sizes. Conclusions: The overall impact of randomized controlled trials published in Latin American journals is low. Little funding, language bias and small sample sizes may explain the low inclusion in systematic reviews and meta-analyses.


Introducción: La prevalencia de la inclusión de ensayos controlados aleatorizados publicados en revistas latinoamericanas aún no ha sido evaluada. Este estudio tiene como objetivo explorar el grado en que los ensayos aleatorizados publicados en revistas médicas latinoamericanas son citados y utilizados en revisiones sistemáticas. Métodos: Se realizó un estudio observacional descriptivo sobre los ensayos aleatorizados publicados en revistas latinoamericanas indexadas en MEDLINE entre 2010 y 2015. El resultado primario fue la inclusión de estos ensayos en revisiones sistemáticas. El resultado secundario fue el número total de citas que recibió cada ensayo según lo informado por Google Scholar. Resultados: Se seleccionaron 29 revistas. Después de buscar en estas revistas, se encontraron 135 ensayos que cumplían los criterios de inclusión, lo que representa el 2% de todos los artículos de investigación publicados en estas revistas. De estos, 55 (41%) fueron incluidos por 202 revisiones sistemáticas. De los nueve ensayos aleatorios más citados por las revisiones sistemáticas y los metaanálisis, sólo dos fueron publicados en español. Nueve recibieron cero citas por cualquier tipo de artículo. La mayoría tenían tamaños muestrales pequeños. Conclusiones: El impacto de los ensayos controlados aleatorios publicados en revistas latinoamericanas es bajo. La escasa financiación, el sesgo lingüístico y el pequeño tamaño muestral pueden explicar la escasa inclusión en las revisiones sistemáticas y los metaanálisis.


Assuntos
Publicações Periódicas como Assunto , Humanos , América Latina , Ensaios Clínicos Controlados Aleatórios como Assunto , Revisões Sistemáticas como Assunto , Publicações
8.
Medwave ; 22(10): e2654, 30-11-2022.
Artigo em Inglês | LILACS | ID: biblio-1401765

RESUMO

INTRODUCTION: The prevalence of inclusion of randomized controlled trials published in Latin American journals has not been evaluated yet. This study explores the extent to which randomized trials published in Latin American medical journals are cited and used in systematic reviews. METHODS: We did a descriptive observational study on randomized trials published in MEDLINE-indexed Latin American journals from 2010 to 2015. The primary outcome was the inclusion of these trials in systematic reviews. The secondary outcome was the total number of citations each trial received, as reported by Google Scholar. RESULTS: Twenty-nine journals were selected. After searching these journals, we found 135 trials that fulfilled the inclusion criteria accounting for 2% of all research articles published in these journals. Of these, 55 (41%) were included in 202 systematic reviews. Of the nine most-cited randomized trials by systematic reviews and meta-analyses, only two were published in Spanish. Nine received zero citations by any article type. Most had small sample sizes. CONCLUSIONS: The overall impact of randomized controlled trials published in Latin American journals is low. Little funding, language bias and small sample sizes may explain the low inclusion in systematic reviews and meta-analyses.


INTRODUCCIÓN: La prevalencia de la inclusión de ensayos controlados aleatorizados publicados en revistas latinoamericanas aún no ha sido evaluada. Este estudio tiene como objetivo explorar el grado en que los ensayos aleatorizados publicados en revistas médicas latinoamericanas son citados y utilizados en revisiones sistemáticas. MÉTODOS: Se realizó un estudio observacional descriptivo sobre los ensayos aleatorizados publicados en revistas latinoamericanas indexadas en MEDLINE entre 2010 y 2015. El resultado primario fue la inclusión de estos ensayos en revisiones sistemáticas. El resultado secundario fue el número total de citas que recibió cada ensayo según lo informado por Google Scholar. RESULTADOS: Se seleccionaron 29 revistas. Después de buscar en estas revistas, se encontraron 135 ensayos que cumplían los criterios de inclusión, lo que representa el 2% de todos los artículos de investigación publicados en estas revistas. De estos, 55 (41%) fueron incluidos por 202 revisiones sistemáticas. De los nueve ensayos aleatorios más citados por las revisiones sistemáticas y los metaanálisis, sólo dos fueron publicados en español. Nueve recibieron cero citas por cualquier tipo de artículo. La mayoría tenían tamaños muestrales pequeños. CONCLUSIONES: El impacto de los ensayos controlados aleatorios publicados en revistas latinoamericanas es bajo. La escasa financiación, el sesgo lingüístico y el pequeño tamaño muestral pueden explicar la escasa inclusión en las revisiones sistemáticas y los metaanálisis.


Assuntos
Humanos , Publicações Periódicas como Assunto , Publicações , Ensaios Clínicos Controlados Aleatórios como Assunto , Revisões Sistemáticas como Assunto , América Latina
9.
Rev. Fac. Med. Hum ; 22(4): 707-715, octubre-diciembre 2022.
Artigo em Inglês, Espanhol | LILACS-Express | LILACS | ID: biblio-1401386

RESUMO

OBJETIVO: Determinar la incidencia de delirium perioperatorio (DPO) en el Hospital Nacional "Arzobispo Loayza", de octubre a diciembre del 2021. MÉTODOS: Estudio observacional cualicuantitativo y prospectivo, realizado en una población de 910 pacientes, en los que se aplicó: AMT Test Confussion Assessment Method (CAM) y el cuestionario de Pfeiffer (Short Portable Mental Status Questionnaire, SPMSQ). Utilizamos Chi2 para demostrar la existencia de asociación y las pruebas de V de Cramer y Phi para cuantificar la intensidad de dicha relación en caso existiera. RESULTADOS: Del total de pacientes (910) el 18,46% presentaron de delirium perioperatorio. El sexo y la religión no influye en esta. La edad si influye en la presentación del DPO puesto que el 50% (145) de los pacientes de 61 años o más la presentaron, a diferencia de los que tenían entre 36 -60 años solo el 5,31 % y los de 18 ­ 35 solo el 0,88 % presentaron DPO. Según el nivel de instrucción: el 100% sin instrucción presentaron DPO, el 73,1 con primaria presentaron DPO, el 18,5 con secundaria presentaron DPO y el 5,8 % con educación superior presentaron DPO. Según la técnica anestésica se encontró DPO en el 28,9% (60) del tipo raquídea con sedación, el 22,4% (11) del tipo epidural con sedación, el 16,7% (83) del tipo General TIVA TCI, el 12,9% (4) del tipo Bloqueo con sedación, el 9,5% (10) del tipo General balanceada; para los tipos de anestesia General TIVA manual, General Multimodal y Raquídea sin sedación no se presentaron casos de DPO. Según el tiempo operatorio: el 100% (9) de los pacientes con más de 6 horas de tiempo operatorio, el 27,1% (38) de los pacientes que tienen de 3 a 6 horas de tiempo operatorio y el 16,5% (121) de los pacientes que tienen de 1 a 3 horas de tiempo operatorio presentaron casos de DPO. Según el tiempo de hospitalización previo a la cirugía: el 48% (36) de los pacientes con tiempo de hospitalización de 16 a 30 días, el 20,5% (26) de los pacientes con tiempo de hospitalización de 8 a 15 días y el 16% (97) de los pacientes con tiempo de hospitalización de 3 a 7 días presentaron casos de DPO. Según la presencia de comorbilidades: el 51,6% (16) que tienen HTA y ER, el 41,7% (30) que tienen Diabetes y el 40,8% (20) que tienen HTA y DM2 presentan casos de DPO. Según presencia de demencia: el 100% (6) de los pacientes que tienen historia de demencia y el 17,9% (162) de los pacientes que no tienen historia de demencia presentaron DPO. según historia de antecedentes psiquiátricos, el 68,4% (13) de los que si tienen historia de trastorno psiquiátrico y el 17,4% (155) de los que no tienen historia de trastorno psiquiátrico presentaron DPO. Según historia de tratamiento psiquiátrico: el 100% (6) de los que si tienen historia de tratamiento y el 17,9% (162) de los que no tienen historia de tratamiento psiquiátrico presentaron DPO. Según cuestionario PFEIFFER pre-quirúrgico y post-quirúrgico: el 100% de los que tienen deterioro cognitivo leve, moderado o severo según el cuestionario PFEIFFER PRE QX presentaron DPO. Según diagnóstico de delirio pre-quirúrgico y post-quirúrgico: el 100% presentaron DPO. CONCLUSIONES: No existe una asociación entre el sexo y la religión y la presentación de DPO. Si existe una asociación entre la edad, grado de instrucción, tipo de anestesia, tiempo operatorio, tiempo de hospitalización previo a la cirugía, comorbilidades, historia de demencia, historia de trastorno psiquiátrico, historia de tratamiento psiquiátrico, cuestionario Pfeiffer pre, post quirúrgico, delirio pre quirúrgico y delirio post quirúrgico y la presentación de DPO,


OBJECTIVE: To determine the incidence of perioperative delirium (POD) at the Hospital nacioanl Arzobispo Loayza, from October to December 2021. METHODS: Qualitative and prospective observational study, carried out in a population of 910 patients, in which the AMT Test Confusion Assessment Method (CAM) and the Pfeiffer questionnaire (Short Portable Mental Status Questionnaire, SPMSQ) were applied. We used Chi2 to demonstrate the existence of association and Cramer's V and Phi tests to quantify the intensity of said relationship if it existed. RESULTS: Of the total of patients (910), 18.46% presented perioperative delirium. Sex and religion do not influence this. Age does influence the presentation of POD since 50% (145) of the patients 61 years of age or older presented it, unlike those between 36 -60 years of age only 5.31% and those of 18 - 35 only 0.88% presented POD. According to the level of education: 100% with no education, 73.1% with primary education, 18.5% with secondary education and 5.8% with higher education, presented DPO. According to the anesthetic technique, POD was found in 28.9% (60) of the spinal type with sedation, 22.4% (11) of the epidural type with sedation, 16.7% (83) of the General TIVA TCI type, 12.9% (4) of the Block type with sedation, 9.5% (10) of the General balanced type; for the types of general anesthesia manual TIVA, General Multimodal and Spinal anesthesia without sedation there were no cases of POD. According to the operative time: 100% (9) of the patients with more than 6 hours of operative time, 27.1% (38) of the patients who have 3 to 6 hours of operative time and 16.5% (121) of the patients who have 1 to 3 hours of operative time presented cases of POD. According to hospitalization time prior to surgery: 48% (36) of patients with hospitalization time of 16 to 30 days, 20.5% (26) of patients with hospitalization time of 8 to 15 days and 16% (97) of the patients with hospitalization time of 3 to 7 days presented POD. According to the presence of comorbidities: 51.6% (16) with AHT and RD, 41.7% (30) with Diabetes and 40.8% (20) with AHT and DM2 present POD. According to the presence of dementia: 100% (6) of the patients with a history of dementia and 17.9% (162) of the patients with no history of dementia presented POD. According to psychiatric history, 68.4% (13) of those who did have a history of psychiatric disorder and 17.4% (155) of those who did not have a history of psychiatric disorder presented POD. According to history of psychiatric treatment: 100% (6) of those who do have a history of treatment and 17.9% (162) of those who do not have a history of psychiatric treatment presented POD. According to the pre-surgical and post-surgical PFEIFFER questionnaire: 100% of those with mild, moderate or severe cognitive impairment according to the PFEIFFER PRE QX questionnaire presented POD. According to diagnosis of pre-surgical and post-surgical delirium: 100% presented POD. CONCLUSIONS: There is no association between sex and religion and the presentation of POD. If there is an association between age, educational level, type of anesthesia, operative time, hospitalization time prior to surgery, comorbidities, history of dementia, history of psychiatric disorder, history of psychiatric treatment, pre-, post-surgical Pfeiffer questionnaire, pre-surgical delirium and post-surgical delirium and the presentation of POD,

10.
Int. j interdiscip. dent. (Print) ; 15(1): 101-108, abr. 2022. tab
Artigo em Espanhol | LILACS | ID: biblio-1385238

RESUMO

RESUMEN: Introducción: El bruxismo del sueño es un comportamiento que se caracteriza por la actividad repetitiva de los músculos masticadores. Varias terapias para el manejo del bruxismo del sueño se centran en la relajación de los músculos involucrados, incluyendo la inyección intramuscular de Toxina Botulínica tipo A (BoNTA). A pesar de que se ha comprobado la efectividad de esta terapia frente al dolor subjetivo, cuando se asocia a bruxismo del sueño, es necesario determinarla frente a desenlaces objetivos, tanto a nivel craneofacial como sistémico. Además, se debe evaluar también la seguridad de esta intervención frente a eventos adversos tales como afecciones estéticas, debilidad masticatoria y pérdida ósea mandibular, entre otros. Métodos: Realizamos una búsqueda en Epistemonikos, la mayor base de datos de revisiones sistemáticas en salud, la cual es mantenida mediante el cribado de múltiples fuentes de información, incluyendo MEDLINE, EMBASE, Cochrane, entre otras. Extrajimos los datos desde las revisiones identificadas, analizamos los datos de los estudios primarios, realizamos un meta-análisis y preparamos una tabla de resumen de los resultados utilizando el método GRADE. Resultados y conclusiones: Identificamos 11 revisiones sistemáticas que en conjunto incluyeron 9 estudios primarios, de los cuales, 8 corresponden a ensayos aleatorizados. Concluimos que la inyección intramuscular de toxina botulínica tipo A podría disminuir el dolor en reposo, presentar poca o nula diferencia en dolor durante la masticación y mejorar la autoevaluación del bruxismo, pero la certeza de la evidencia es baja. Por otra parte, no es posible establecer con claridad si el uso de Toxina Botulínica Tipo A disminuye el número de eventos de bruxismo, ya que la certeza de la evidencia ha sido evaluada como muy baja. Finalmente y a pesar de la evidencia existente respecto de los potenciales eventos adversos producto de la intervención con Toxina Botulínica Tipo A en los músculos masticatorios, los ensayos clínicos fallan en evaluarlos y reportarlos.


ABSTRACT: Introduction: The sleep bruxism is a behavior that impacts the craniofacial musculoskeletal system characterized by repetitive activity of the masticatory muscles. Several management strategies for sleep bruxism are focused of the relaxation of the involved masticatory muscles, including the intramuscular injection of botulinum toxin type A (BoNTA). Although the effectiveness of BoNTA for myofascial pain, when related with the sleep bruxism in adult patients, it is necessary to determine its effectiveness using objective outcomes at both craniofacial and systemic levels. In addition, it is necessary to determine the safety of this intervention in the context of adverse events such as aesthetic alterations, reduced masticatory function, mandibular bone loss among others. Methods: A search was performed using Epistemonikos, the biggest database for systematic reviews in health, with is maintained by screening of multiple sources of information, including MEDLINE, EMBASE, Cochrane, among others. Data from systematic reviews were extracted, and analysis of the primary studies was performed, including a meta-analysis and a summary of findings table using GRADE assessment. Results and conclusions: 11 systematic reviews were identified, and 9 primary studies were included. 8 out of these 9 studies corresponded to randomized clinical trials. We conclude that the intramuscular injection of BoNTA may reduce the pain during rest and results in either little or none difference in pain during mastication, when pain is associated with sleep bruxism in adult patients. Also, low evidence is determined for auto-report and subjective evaluation of sleep bruxism among adult patients. Additionally, it is not possible to determine if the BoNTA intervention is effective to reduce the bruxism events due to the low evidence. Finally, although evidence regarding adverse events such as mandibular bone loss after BoNTA intervention in masticatory muscles has been published at preclinical and clinical levels, the clinical trials fail to consider and to report these outcomes.


Assuntos
Humanos , Adulto , Pessoa de Meia-Idade , Toxinas Botulínicas Tipo A/uso terapêutico , Bruxismo do Sono
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