RESUMEN
BACKGROUND: Acne is a common chronic inflammatory disease, which can result in permanent scarring. Different types of treatments have been used in order to treat acne scars. However, esthetic results have proved variable. Furthermore, none of these treatments has had an impact on the underlying inflammatory process. OBJECTIVE: The main purpose of this case-report is to suggest a new potential therapy for acne scar management combining esthetic filling with an anti-inflammatory and a regenerative action. METHODS: A Platelet rich plasma (PRP) and Nanofat mixture was injected into the pathological dermis in order to treat and fill severe acne scars. RESULTS: After a one- year follow-up, skin elasticity had improved, scar reduction and a reversal of the inflammation process had been observed. CONCLUSIONS: PRP and Nanofat could represent a new and promising therapeutic approach in the treatment of the inflammatory scarring process in severe acne.
Asunto(s)
Acné Vulgar , Plasma Rico en Plaquetas , Acné Vulgar/complicaciones , Acné Vulgar/patología , Acné Vulgar/terapia , Cicatriz/etiología , Cicatriz/patología , Cicatriz/terapia , Terapia Combinada , Humanos , Piel , Resultado del TratamientoRESUMEN
BACKGROUND: The sensory innervation of the lower jaw mainly depends on the third root of the trigeminal nerve, the mandibular nerve (V3). The aim of this single-center, prospective, randomized, double-blind, placebo-controlled study was to evaluate the effectiveness of bilateral V3 block for postoperative analgesia management in mandibular osteotomies. METHODS: 107 patients undergoing mandibular surgery (75 scheduled osteotomies and 32 mandible fractures) were randomized in two groups. A bilateral V3 block was performed in each group, either with ropivacaine 0.75% (block group, n=50) or with a placebo (placebo group, n=57). A postoperative multimodal analgesia was equally provided to both groups. The primary outcome was the cumulative morphine consumption at 24 hours. Secondary outcomes were the occurrence of severe pain and the incidence of postoperative nausea and vomiting (PONV) in the first 24 hours. Data were analyzed on an intention-to-treat basis. RESULTS: The cumulative morphine consumption at 24 hours was significantly lower in the block group (median 8.0 mg (IQR 2.0-21.3) vs 12.0 mg (IQR 8.0-22.0), p=0.03), as well as the incidence of severe pain during the 24 hours of follow-up (4.0% vs 22.8%, p<0.01). The mandibular block had no impact on the incidence of PONV. CONCLUSION: Bilateral V3 block for mandibular osteotomies is an effective opioid-sparing procedure. It provided better postoperative analgesia in the first 24 hours, and it did not affect PONV incidence. TRIAL REGISTRATION NUMBER: NCT02618993.
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Morfina , Bloqueo Nervioso , Analgésicos Opioides , Anestésicos Locales , Método Doble Ciego , Humanos , Mandíbula , Osteotomía Mandibular , Dimensión del Dolor , Dolor Postoperatorio , Estudios Prospectivos , Resultado del TratamientoRESUMEN
PURPOSE: Despite the frequency of condylar fractures, no consensus has been reached regarding treatment alternatives (ie, operative vs nonoperative). The purpose of the present study was to describe functional treatment without intermaxillary fixation of condylar fractures and summarize the treatment outcomes. PATIENTS AND METHODS: We designed a retrospective case series and enrolled patients with condylar fractures with malocclusion. The primary outcome was treatment success, assessed at the end of 6 weeks. We recorded 5 parameters to assess treatment success, including a stable return to the initial occlusion, lateral excursion of more than 7 mm, centered protrusion of more than 4 mm, centered mouth opening of more than 35 mm, and painless mandibular mobilization. If all 5 parameters were met, treatment was deemed a success. Treatment failure was defined as meeting less than all 5 parameters. We used numbers and percentages for these nominal qualitative variables (healing criterion absent or present). Two prognostic variables (ie, fracture type and age range), stratified by treatment success, were compared using the Fisher exact test for patients presenting with all healing criteria. RESULTS: We included 30 patients with a median age of 33 years. Of the 30 patients (34 fractures), 15 had low subcondylar fractures (44.1%), 12 had high subcondylar fractures (35.3%), and 7 had head condylar fractures (20.5%). At the last consultation, 21 patients (70%) had exhibited all the criteria defining treatment success. A significant difference was found in the success rate when stratified by age (P = .002) in favor of the younger patients. Also, high subcondylar and head fractures were associated with a better success rate. CONCLUSIONS: Exclusive functional treatment showed promising results and should be considered for cooperative patients, avoiding the risks of surgery and the discomfort with intermaxillary fixation.
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Fijación Interna de Fracturas , Maloclusión , Cóndilo Mandibular , Fracturas Mandibulares , Adulto , Oclusión Dental , Humanos , Cóndilo Mandibular/lesiones , Fracturas Mandibulares/cirugía , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
This work aims at describing the diversity of osteomyelitis of the jaw (OJ) and at assessing the relevance of a new method designed to avoid salivary contamination during bone sampling in order to improve microbiological analysis and clinical decision-making. We reviewed medical and microbiological data of patients with a suspected OJ based on clinical and/or CT-scan signs and at least one bone sample made for microbiological analysis. During the study period, a new procedure for intraoral bone sampling was elaborated by surgeons and infectious diseases specialists authoring this article (based on stratified samples, cleaning of the surgical site and change of instruments between each sample). A comparison of the microbiological analyses between the two procedures was performed. From 2012 to 2017, 56 patients were included. Median age was 58 years (11-90), sex ratio: 1.24. Main risk factors were having a dental disease (n = 24) or cancer (n = 21). Nineteen patients with the new sample procedure were compared to 37 patients with standard procedure, especially non-cancer patients (n = 16 and 19, respectively). With the new procedure, a median of 3 (1-7) microorganisms per sample was recovered, vs. 7 (1-14) with the former (p < 0.001), a significant decrease of the microbial density was observed for all types of microbes, especially in deeper samples and cultures were more frequently sterile. The way sampling is managed deeply influences microbiological analysis. This strategy facilitates the distinction between pathogens and contaminants and should constitute the first step toward an evidence-based antimicrobial strategy for OJ.
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Infecciones Bacterianas/diagnóstico , Biopsia/métodos , Huesos/microbiología , Maxilares/microbiología , Osteomielitis/diagnóstico , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Bacterias/clasificación , Bacterias/aislamiento & purificación , Infecciones Bacterianas/clasificación , Infecciones Bacterianas/microbiología , Biopsia/efectos adversos , Biopsia/instrumentación , Huesos/patología , Niño , Femenino , Humanos , Maxilares/diagnóstico por imagen , Masculino , Persona de Mediana Edad , Neoplasias/complicaciones , Osteomielitis/microbiología , Estudios Retrospectivos , Factores de Riesgo , Saliva/microbiología , Tomografía Computarizada por Rayos X/métodos , Adulto JovenRESUMEN
Reconstruction of scalp defect can call upon several surgical techniques. Direct joining is used whenever possible, but because of the low laxity of the scalp, other approaches are often required. Several types of autoclosing flaps of the scalp have been described in the literature. In this article, we report the advantages of the island flap pedicled on the superficial temporal fascia, as described by Onishi (2005) in a case report for the reconstruction of an anterior scalp defect.