RESUMO
OBJECTIVE: To explore the factors affecting the therapeutic efficacy of laryngeal contact granuloma. METHODS: The clinical data of 534 patients with laryngeal contact granuloma treated in our hospital from April 2014 to December 2019 were studied. The multivariable logistic regression was performed to find the risk factors influencing the treatment efficacy. RESULTS: Multivariable logistic regression showed that factors related to therapeutic efficacy were granuloma size (P = 0.0006) and gender (P = 0.0299) in conservative treatment group; laryngopharyngeal reflux (P = 0.0115), cough (P = 0.0124), and previous surgical history (P < 0.001) in combined treatment group. The surgical treatment had the worst therapeutic efficacy compared with combined treatment and conservative treatment. In the larger granuloma size subgroup, combined treatment showed better results than conservative treatment. CONCLUSION: Granuloma size and gender affect the therapeutic efficacy of conservative treatment. Previous surgical history, laryngopharyngeal reflux, and cough affect the therapeutic efficacy of combined treatment. Combined treatment is better than conservative treatment alone and surgical treatment shows the worst efficacy.
Assuntos
Granuloma Laríngeo , Refluxo Laringofaríngeo , Tosse/etiologia , Tosse/terapia , Granuloma , Granuloma Laríngeo/diagnóstico , Granuloma Laríngeo/terapia , Humanos , Refluxo Laringofaríngeo/complicações , Resultado do TratamentoRESUMO
Laryngeal granuloma development can be a postoperative complication of laryngeal trauma or irritation resulting from general anesthesia and endotracheal intubation. These rare benign lesions are located primarily over the cartilaginous portions of the larynx, particularly the vocal processes of the arytenoids. Airway manipulation during the intubation process and prolonged intubation periods can be contributing factors to intubation-related laryngeal granulomas, which may manifest 1 to 4 months after intubation. The patient in this case was a female who returned with complaints of throat pain without hoarseness or sensations of a "lump in her throat" 3 months following surgery, during which she was intubated with a 7.0-mm nasotracheal tube for 30 hours, likely contributing to her bilateral laryngeal granulomas. The patient underwent successful conservative medical management consisting of a proton pump inhibitor and an inhaled corticosteroid.
Assuntos
Granuloma Laríngeo , Laringe , Cirurgia Bucal , Feminino , Granuloma Laríngeo/diagnóstico , Granuloma Laríngeo/etiologia , Rouquidão/etiologia , Humanos , Intubação Intratraqueal/efeitos adversosRESUMO
BACKGROUND: Transoral thyroidectomy can be performed using nasal or oral intubation. Recently, we encountered two cases of vocal cord granuloma that were suspected to result from intraoperative compression by the oral endotracheal tube. CASES PRESENTATION: Two women underwent transoral endoscopic thyroidectomy with oral endotracheal tubes fixed at the mouth angle. Their initial postoperative recovery was uneventful, but they developed hoarseness 2 months after the surgery. Subsequent strobolaryngoscopy revealed vocal cord granulomas at the side of contact of the endotracheal tube. One patient received medication and voice therapy, and her granuloma shrank significantly one month later. The other patient underwent granuloma resection. Thereafter, the symptoms improved in both the patients. CONCLUSIONS: Oral intubation with tube placement at the mouth angle might result in the formation of vocal cord granulomas. Therefore, we suggest positioning the tube at the midline to avoid excessive irritation on one side of the vocal cord.
Assuntos
Granuloma Laríngeo/etiologia , Intubação Intratraqueal/efeitos adversos , Complicações Pós-Operatórias/patologia , Prega Vocal/patologia , Adulto , Endoscopia/métodos , Feminino , Granuloma Laríngeo/diagnóstico , Granuloma Laríngeo/terapia , Rouquidão/etiologia , Humanos , Intubação Intratraqueal/métodos , Pessoa de Meia-Idade , Complicações Pós-Operatórias/diagnóstico , Complicações Pós-Operatórias/terapia , Tireoidectomia/métodos , Fatores de TempoRESUMO
OBJECTIVE: Laryngeal contact granuloma is a disease of benign hypertrophic granulation tissue at the medial side of vocal process. Numerous studies of conservative and surgical management have reported effectiveness, yet optimal treatment has not been standardized. We compared primary and secondary outcomes of conservative and surgical treatment using endoscopic grading, Voice Handicap Index-10 (VHI-10), maximum phonation time (MPT), and recurrence rate. METHODS: We performed literature searches of MEDLINE, PubMed, and EMBASE from November 1985 to October 2017, with randomized controlled trials and case control studies of at least three months follow-up as the inclusion criteria. Outcomes included laryngoscopic findings, MPT, and VHI-10. Data regarding study design, outcome analysis, follow-up time, and disease remission were systematically collected. RESULTS: A total of 1069 patients were abstracted from 19 papers. With conservative treatment, 98% of patients' laryngeal granuloma resolved within three months, and 84% for the surgical group. There was a decrease in VHI-10 of 2.69 (95% credible interval (CI) -9.52 to 3.82) and 6.48 (95% CI -15.00 to 1.94) for conservative and surgical management, respectively. MPT improvement was 1.27 s (95% CI: 2.03-5.84) for conservative treatment and 5.02 s (95% CI: 0.78-8.07) for surgical. For all 19 studies, absolute recurrence risk for control, conservative, and surgical measures were respectively 4%, 16%, and 29%. CONCLUSIONS: Most patients treated conservatively or surgically alone responded to treatment, but conservative management was favored. VHI-10 and MPT improvement in surgical patients were noted, but only the latter was statistically significant. In regard to recurrence, conservative management had better outcome than surgical. Taken together, the results suggest that minimally symptomatic granulomas have higher response rate and lower recurrence risk when treated conservatively, while larger, symptomatic granulomas may favor surgical excision followed by medical management to reduce risk of recurrence.
Assuntos
Granuloma Laríngeo , Voz , Tratamento Conservador , Granuloma , Granuloma Laríngeo/diagnóstico , Granuloma Laríngeo/cirurgia , Humanos , RecidivaRESUMO
Mycetoma remains endemic in the tropical and subtropical regions of the "mycetoma belt" including Senegal. It affects more commonly young men in the age group of 20 to 40 years. The foot represents the most commonly affected site. The most common extra-podal localizations are leg, knee, buttocks, hand and arm. We report an exceptional case of cervical fungal mycetoma that occurred in a 13-year-old Senegalese child. He consulted for a cervico-submandibular tumefaction with multiple sinuses and black grains discharge evolving since 6 years, associated to laryngeal dyspnoea. Mycological examination with culture isolated Madurella mycetomatis. Cervical CT Scan showed bone and soft tissue invasion. Terbinafine alone was administered. During the evolution, tracheotomy was performed following the aggravation of the laryngeal disorders. Death from severe sepsis occurred after 8 months of evolution. The particularities of our case are the occurrence of fungal mycetoma in a child, the cervical localization and the difficulties of therapeutic management largely due to the diagnostic delay.
Assuntos
Granuloma Laríngeo/diagnóstico , Madurella , Micetoma/diagnóstico , Adolescente , Criança , Diagnóstico Tardio , Dispneia/diagnóstico , Dispneia/microbiologia , Dispneia/cirurgia , Evolução Fatal , Granuloma Laríngeo/tratamento farmacológico , Granuloma Laríngeo/microbiologia , Granuloma Laríngeo/cirurgia , Humanos , Madurella/crescimento & desenvolvimento , Madurella/isolamento & purificação , Micetoma/tratamento farmacológico , Micetoma/microbiologia , Micetoma/cirurgia , Senegal , Sepse/diagnóstico , Sepse/microbiologia , Terbinafina/uso terapêutico , Cartilagem Tireóidea/microbiologia , Cartilagem Tireóidea/patologia , Cartilagem Tireóidea/cirurgia , TraqueotomiaRESUMO
Laryngeal granulomas belong to common complications following trans-oral laser microsurgery (TLM). The aim of this study was to evaluate NBI in the differentiation between granuloma-like lesions and local tumor recurrence. 154 consecutive patients after TLM due to early laryngeal cancer were enrolled. In the group, a monthly follow-up including NBI endoscopy was performed. Moderate and severe dysplasia, carcinoma in situ and invasive cancer were defined as positive histology, laryngeal granuloma and other benign laryngeal lesions as negative histology and premalignant lesions as suspicious histology. In 47/154 (31%) cases, granuloma-like lesion (GLL) was found. Patients with GLL were divided into two groups based on the NBI classification. In all patients, the microvascular pattern in NBI was compared with the final histology. In group A, with suspicious, perpendicular vessels, 13/13 (100%) samples were positive. In group B, with normal vascular pattern 3/34 (9%) samples were positive and 31/34 (91%) samples were negative. There was a significant correlation between the positive NBI vascular pattern and the final histology (p = 0.00001). Sensitivity, specificity, accuracy of NBI were as follows: 81%, 100%, 94%, respectively.Based on our results, NBI can reliably differentiate between postoperative laryngeal granuloma and local tumor recurrence. In such a manner, this method is very helpful in the follow-up of tumor patients.
Assuntos
Granuloma Laríngeo/diagnóstico por imagem , Neoplasias Laríngeas/diagnóstico por imagem , Imagem de Banda Estreita/métodos , Feminino , Granuloma Laríngeo/diagnóstico , Granuloma Laríngeo/patologia , Humanos , Neoplasias Laríngeas/diagnóstico , Neoplasias Laríngeas/patologia , Laringe/diagnóstico por imagem , Laringe/patologia , Masculino , Estadiamento de NeoplasiasRESUMO
Dysphonia is common in pediatrics and affects individuals from infancy through their teenage years. Pediatric dysphonia has a variable impact on children, ranging from no impact to a severe social barrier. Although most etiologies are benign, potentially life-threatening causes must be ruled out by direct examination of the larynx. The most common benign lesions of the larynx in pediatrics are vocal nodules, vocal fold polyps, cysts, granulomas, ectasias, sulcus vocalis, and vascular lesions, including hemangioma and postcricoid cushion. Treatment of benign vocal lesions should be tailored to the individual patient and the perceived impact.
Assuntos
Disfonia/diagnóstico , Disfonia/etiologia , Disfonia/terapia , Adolescente , Criança , Pré-Escolar , Cistos/diagnóstico , Cistos/terapia , Diagnóstico Diferencial , Granuloma Laríngeo/diagnóstico , Granuloma Laríngeo/terapia , Humanos , Laringoscopia , Pólipos/diagnóstico , Pólipos/terapia , Prega Vocal/patologia , Qualidade da VozRESUMO
A case of laryngeal actinomycosis occurred after bone marrow transplantation was reported. The patient was a 14-year-old girl who had a history of bone marrow transplantation for the treatment of acute lymphocytic leukemia 4month before the onset of the disease. She was referred to our hospital complaining persistent sore throat since 2weeks ago. Fiberscopic observation proved the presence of white tumor-like mass on her right arytenoid of the larynx. As CT image demonstrated that the mass was localized at the arytenoid region with central low-density area surrounded by granulation tissue, we underwent biopsy under local anesthesia. Excision of the mass proved it to be a soft granulation including sulfur granules. Oral administration of amoxicillin 750mg per day was initiated as a postoperative medication. On day 17, histological study confirmed that the tumor-like mass was Actinomyces granuloma, and therefore amoxicillin administration continued. The medication was effective to subside the disease and the arytenoid lesion healed on day 31. Amoxicillin was further administered until day 70 to prevent recurrence. At 6month after the biopsy, she was free from the disease.
Assuntos
Actinomicose/diagnóstico , Transplante de Medula Óssea , Granuloma Laríngeo/diagnóstico , Laringite/diagnóstico , Leucemia-Linfoma Linfoblástico de Células Precursoras/terapia , Actinomicose/tratamento farmacológico , Actinomicose/patologia , Adolescente , Amoxicilina/uso terapêutico , Antibacterianos/uso terapêutico , Feminino , Tecido de Granulação/diagnóstico por imagem , Tecido de Granulação/patologia , Granuloma Laríngeo/microbiologia , Granuloma Laríngeo/patologia , Humanos , Laringite/tratamento farmacológico , Laringite/microbiologia , Laringite/patologia , Laringoscopia , Tomografia Computadorizada por Raios XRESUMO
OBJECTIVE: Contact granulomas are benign, exophytic inflammatory lesions of the larynx that typically arise on or near the vocal process of the arytenoid cartilage. The most common management options include voice therapy and antireflux pharmacotherapy, intralesional steroid injections, botulinum toxin injections, and surgical excision. In-office Botox injection into the lateral cricoarytenoid (LCA) muscle can be effective even for recurrent granulomas. STUDY DESIGN: This is a retrospective chart review and literature review. METHOD: We reviewed more than 400 charts and included two patients, who underwent in-office injection with botulinum toxin A into LCA muscles bilaterally, after previously failing both conservative and surgical management. RESULTS: Both cases showed significant improvement of the laryngeal granulomas after 6 months and a single botulinum toxin injection. Both cases were initially grade III granuloma that improved to grade I. CONCLUSIONS: In-office injection of botulinum toxin A targeting the LCA muscle appears to be a safe and effective treatment modality in refractory laryngeal granuloma.
Assuntos
Inibidores da Liberação da Acetilcolina/administração & dosagem , Toxinas Botulínicas/administração & dosagem , Granuloma Laríngeo/tratamento farmacológico , Músculos Laríngeos/efeitos dos fármacos , Prega Vocal/efeitos dos fármacos , Distúrbios da Voz/tratamento farmacológico , Qualidade da Voz/efeitos dos fármacos , Inibidores da Liberação da Acetilcolina/efeitos adversos , Adulto , Toxinas Botulínicas/efeitos adversos , Eletromiografia , Feminino , Granuloma Laríngeo/diagnóstico , Granuloma Laríngeo/fisiopatologia , Humanos , Injeções Intramusculares , Músculos Laríngeos/fisiopatologia , Laringoscopia , Masculino , Pessoa de Meia-Idade , Recuperação de Função Fisiológica , Estudos Retrospectivos , Estroboscopia , Resultado do Tratamento , Gravação em Vídeo , Prega Vocal/fisiopatologia , Distúrbios da Voz/diagnóstico , Distúrbios da Voz/fisiopatologiaRESUMO
Laryngeal granuloma is an uncommon complication of prolonged endotracheal intubation. A 25-year-old woman with severe jaw deformity underwent sagittal split ramus osteotomy under general anesthesia. Two days after extubation, the patient complained of hoarseness, sore throat, and dyspnea. When symptoms persisted, she was evaluated in the Otolaryngology Department. She was diagnosed with laryngeal granuloma of the bilateral arytenoid cartilages, and conservative treatment was selected. Administration of corticosteroid hormones, proton pump inhibitors, and a subsequent follow-up examination performed in our outpatient clinic showed no evidence of recurrence 10 months after the initial presentation.
Assuntos
Granuloma Laríngeo/etiologia , Intubação Intratraqueal/efeitos adversos , Refluxo Laringofaríngeo/complicações , Corticosteroides/uso terapêutico , Adulto , Anestesia Geral/métodos , Feminino , Seguimentos , Granuloma Laríngeo/diagnóstico , Humanos , Intubação Intratraqueal/métodos , Refluxo Laringofaríngeo/etiologia , Osteotomia Sagital do Ramo Mandibular/métodos , Inibidores da Bomba de Prótons/uso terapêuticoAssuntos
Cartilagem Aritenoide/cirurgia , Granuloma Laríngeo/cirurgia , Distúrbios da Voz/cirurgia , Qualidade da Voz , Adulto , Cartilagem Aritenoide/patologia , Diagnóstico Diferencial , Granuloma Laríngeo/diagnóstico , Granuloma Laríngeo/patologia , Humanos , Masculino , Pólipos/patologia , Pólipos/cirurgia , Complicações Pós-Operatórias/diagnóstico , Complicações Pós-Operatórias/cirurgia , Recidiva , Reoperação , Distúrbios da Voz/diagnóstico , Distúrbios da Voz/patologiaRESUMO
BACKGROUND: In-office laryngeal surgery is taking on a more commonplace role in the treatment of laryngeal disorders. The potassium-titanyl-phosphate (KTP) laser has been a resourceful adjunct to the management of patients with mucosal lesions of the vocal cords. However, a paucity of data exists for its use in postintubation granulomas treated in-office. CLINICAL CASE: A 43-year-old female presented with voice hoarseness and found to have a large obstructing postintubation granuloma which was treated by in-office KTP laser and en masse excision. CONCLUSIONS: We report the successful case of a patient receiving in-office treatment for a large vocal process granuloma using the KTP laser with en masse excision. The combined use of the KTP laser and forceps in-office can be valuable to the surgical management of vocal process granulomas, given their numerous recurrences. New avenues in office-based surgical management of laryngeal disorders can offer accessibility and decreased morbidity to patients.
Assuntos
Procedimentos Cirúrgicos Ambulatórios , Granuloma Laríngeo/cirurgia , Rouquidão/cirurgia , Intubação Intratraqueal/efeitos adversos , Terapia a Laser/instrumentação , Lasers de Estado Sólido/uso terapêutico , Prega Vocal/cirurgia , Adulto , Feminino , Granuloma Laríngeo/diagnóstico , Granuloma Laríngeo/etiologia , Rouquidão/diagnóstico , Rouquidão/etiologia , Humanos , Laringoscopia , Resultado do Tratamento , Prega Vocal/patologiaRESUMO
OBJECTIVE: To present the outcomes of office-based autologous fat injection laryngoplasty for the treatment of vocal process granuloma in conjunction with glottic insufficiency. STUDY DESIGN: Retrospective chart review. METHODS: This study included nine patients with vocal process granuloma in conjunction with glottic insufficiency who received autologous fat injection laryngoplasty. Videolaryngostroboscopic data, objective voice assessment, perceptual measurements of vocal quality, and subjective ratings of voice quality were examined before and after treatment. RESULTS: Of the nine patients, seven (78%) exhibited complete remission. The other two patients (22%) exhibited a partial response following the injection. In a subgroup of five patients who were refractory to antireflux and voice therapies, the resolution rate was 60%. Phonatory function presented significant improvements in jitter, noise-to-harmonic ratio, maximal phonation time, and asthenia. Videolaryngostroboscopic rating revealed significant improvements in closure phase ratio in the vibratory cycle. CONCLUSIONS: Autologous fat injection laryngoplasty can ameliorate glottic insufficiency and the resulting hyperfunctional behavior of the larynx. This therapy also encourages remission of vocal process granuloma and may represent an alternative treatment strategy.
Assuntos
Tecido Adiposo/transplante , Procedimentos Cirúrgicos Ambulatórios/métodos , Granuloma Laríngeo/cirurgia , Laringoplastia/métodos , Prega Vocal/cirurgia , Distúrbios da Voz/cirurgia , Acústica , Adulto , Idoso , Procedimentos Cirúrgicos Ambulatórios/efeitos adversos , Atrofia , Feminino , Granuloma Laríngeo/complicações , Granuloma Laríngeo/diagnóstico , Granuloma Laríngeo/fisiopatologia , Humanos , Injeções , Laringoplastia/efeitos adversos , Laringoscopia , Masculino , Pessoa de Meia-Idade , Fonação , Recuperação de Função Fisiológica , Estudos Retrospectivos , Medida da Produção da Fala , Estroboscopia , Fatores de Tempo , Transplante Autólogo , Resultado do Tratamento , Gravação em Vídeo , Prega Vocal/patologia , Prega Vocal/fisiopatologia , Distúrbios da Voz/diagnóstico , Distúrbios da Voz/etiologia , Distúrbios da Voz/fisiopatologia , Qualidade da VozRESUMO
BACKGROUND: Intubation of patients with laryngeal granulomas on the vocal folds are sometimes difficult to manage because of potential airway obstruction. Laryngeal granulomas usually have flexible stalks where they attach to the vocal folds. We report a worst-case scenario of dislocation of the laryngeal granuloma during induction of anaesthesia. CASE PRESENTATION: We present a case of laryngeal granulomas on the posterior vocal fold. A 20-year-old woman had an approximately 10-mm tumour in the laryngeal arytenoid region. Manual ventilation resulted in the tumour lodging in the subglottis and the inflated cuff of the intubation tube successfully returned it to its original position during tube withdrawal. Images were obtained using an Airway Scope® (Hoya-Pentax, Tokyo, Japan) and a video laryngoscope. CONCLUSION: In our case, the tumour was benign and relatively small in size; therefore, we did not select tracheotomy as an airway management strategy. The case had a granulomatous tumour arising from the posterior vocal folds on the right side, and the tumour was very flexible. To promptly gain control of the airway in such a case using direct laryngoscopy, thus avoiding tracheotomy, other strategies are suggested, such as bronchoscopic visualization with awake or semi-awake intubation.
Assuntos
Granuloma Laríngeo/terapia , Intubação Intratraqueal/métodos , Laringoscopia/métodos , Feminino , Granuloma Laríngeo/diagnóstico , Humanos , Resultado do Tratamento , Adulto JovemRESUMO
Intubation laryngeal granulomas (ILGs) are a well-known complication of endotracheal intubation. Cases other than ILGs can be categorized as unspecified laryngeal granulomas (ULGs) since their etiologies are often difficult to confirm. We intended to clarify clinical features of both ILGs and ULGs and that anticoagulant medication could cause the formation and delayed healing of ILGs in terms of wound-healing delay. We compared the results of our treatment of ILGs (n = 16) and ULGs (n = 47) treated between 1998 and 2009 to characterize these patients. The clinical course, treatment (medical vs. surgical), indications for surgical resection, treatment outcome, and use of anticoagulants for preexisting disease were reviewed and compared between these two groups. The resolution rate was significantly better in ILGs (p < .05). Five ILGs and seven ULGs were surgically resected. The main reason for resection was airway obstruction and the need for histological assessment, respectively. The use of anticoagulants was significantly higher in ILGs than ULGs (8/16 vs. 4/47, p < .01). The resolution period was significantly longer in the ILGs patients with anticoagulant medication compared to that in the ILGs patients without anticoagulant medication (152 ± 101 days vs. 76 ± 44 days, p < .05). ILGs may have different clinical course from ULGs, especially in terms of the resolution period. Moreover, administration of anticoagulants may deter healing of small injury due to intubation. Patients taking anticoagulants should be managed carefully during the perioperative period to prevent the occurrence of ILGs.
Assuntos
Granuloma Laríngeo/diagnóstico , Intubação Intratraqueal/efeitos adversos , Adulto , Idoso , Idoso de 80 Anos ou mais , Obstrução das Vias Respiratórias/induzido quimicamente , Obstrução das Vias Respiratórias/diagnóstico , Obstrução das Vias Respiratórias/patologia , Obstrução das Vias Respiratórias/cirurgia , Anticoagulantes/administração & dosagem , Anticoagulantes/efeitos adversos , Feminino , Granuloma Laríngeo/induzido quimicamente , Granuloma Laríngeo/patologia , Granuloma Laríngeo/cirurgia , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Tempo , Cicatrização/efeitos dos fármacos , Adulto JovemRESUMO
OBJECTIVES/HYPOTHESIS: This study evaluated the efficacy of botulinum toxin type A injected into the interarytenoid muscle to treat recalcitrant vocal process granulomas. STUDY DESIGN: Retrospective clinical review at a tertiary care center. METHODS: Eight patients with vocal process granulomas refractory to a variety of prior treatments including surgical resection, proton pump inhibitor therapy, and voice therapy underwent percutaneous injection of botulinum toxin type A into the interarytenoid muscle, performed in an office setting. Doses ranged from 5 U to 25 U in one to two injections. RESULTS: One patient demonstrated no improvement, two patients demonstrated partial resolution, and five patients demonstrated complete resolution of their granulomas. Four patients noted transient breathiness. There were no other side effects. All patients tolerated the injections without difficulty. CONCLUSION: Botulinum toxin injection into the interarytenoid muscle appears to be a safe and effective modality for treating recalcitrant vocal process granuloma.
Assuntos
Toxinas Botulínicas Tipo A/administração & dosagem , Granuloma Laríngeo/tratamento farmacológico , Prega Vocal/efeitos dos fármacos , Qualidade da Voz/efeitos dos fármacos , Relação Dose-Resposta a Droga , Eletromiografia , Granuloma Laríngeo/diagnóstico , Granuloma Laríngeo/fisiopatologia , Humanos , Injeções Intramusculares , Músculos Laríngeos , Laringoscopia , Estudos Retrospectivos , Resultado do TratamentoRESUMO
Benign vocal fold lesions are grouped in lesions arising from the epithelium like papillomas, lesions affecting the Reinke's space (nodules, polyps, cysts, Reinkes's edema as a form of chronic laryngitis) and lesions affecting the arytenoid (granulomas). A multifactorial genesis is assumed. Main symptoms are dysphonia and hyperfunctional vocal behavior that might also be a cause of these lesions.
Assuntos
Doenças da Laringe/diagnóstico , Doenças da Laringe/cirurgia , Neoplasias Laríngeas/diagnóstico , Neoplasias Laríngeas/cirurgia , Prega Vocal/cirurgia , Adulto , Idoso , Criança , Cistos/diagnóstico , Cistos/etiologia , Cistos/cirurgia , Diagnóstico Diferencial , Disfonia/diagnóstico , Disfonia/etiologia , Disfonia/cirurgia , Feminino , Granuloma Laríngeo/diagnóstico , Granuloma Laríngeo/etiologia , Granuloma Laríngeo/cirurgia , Humanos , Doenças da Laringe/etiologia , Neoplasias Laríngeas/etiologia , Laringoscopia , Masculino , Papiloma/diagnóstico , Papiloma/etiologia , Papiloma/cirurgia , Prega Vocal/patologia , Distúrbios da Voz/diagnóstico , Distúrbios da Voz/etiologia , Distúrbios da Voz/cirurgiaRESUMO
OBJECTIVES: To examine chronic non-granulomatous supraglottitis, a rare disorder of uncertain aetiology with few reported cases in the literature. CASE REPORTS: We describe two cases of chronic non-granulomatous supraglottitis that led to persistent respiratory compromise. Patients underwent extensive investigation that failed to reveal a definitive diagnosis. CONCLUSION: In patients suffering from chronic inflammation of the supraglottic larynx without evidence of infection, neoplasm or granulomatous disease, many disorders must be ruled out in order to diagnose chronic non-granulomatous supraglottitis, which is a diagnosis of exclusion. We review the literature on this rare entity, discuss current management strategies, and suggest an algorithm for diagnostic investigation.
Assuntos
Granuloma Laríngeo/diagnóstico , Doenças da Laringe/diagnóstico , Supraglotite/diagnóstico , Adulto , Diagnóstico Diferencial , Epiglote/patologia , Feminino , Humanos , Doenças da Laringe/terapia , Laringoscopia , Masculino , Supraglotite/terapiaRESUMO
OBJECTIVE/HYPOTHESIS: Vocal process granuloma (VPG) is a challenging disease because of its multifactorial etiology, irrespective of treatments. Conservative treatments had shown limited effects, while surgical attempts of removing lesions were only indicated in certain conditions for high recurrent rates. However, a group of patients remained with refractory disease. The objective of this study was to describe the use of surgical removal followed by radiation therapy in the management of patients with refractory VPG. STUDY DESIGN: Retrospective reviews were conducted in patients with refractory VPG to evaluate the effects of surgical removal followed by radiation therapy and compared with that of surgical removal alone. METHODS: Twenty-one patients with refractory disease were enrolled in our study. Fifteen patients accepted surgical removal followed by radiation therapy the day after operation in a total dose of 15 Gy. Six patients who refused radiation therapy accepted surgical removal alone. All patients were followed up for 3-6 years and laryngoscope results were studied in all patients. RESULTS: All of the 15 patients treated with surgical removal followed by radiation therapy in low dose got the disease eliminated completely with mild complications. Recurrences were observed during the 2 weeks to 3 months after operation in five of the six patients who accepted surgical removal alone, whereas no recurrence was observed in the other one in whom the granuloma was believed to be caused by intubation injury. CONCLUSION: This initial study showed that surgical removal followed by radiation therapy in low dose was a safe and an effective approach to manage VPG with a potential for clinical application, but further studies in a larger cohort for a longer term were needed.