RESUMO
OBJECTIVES: Oral mucoceles are most frequently encountered on the lower lip. A variety of treatment options are currently employed, including surgical excision, pharmacological injections, and laser therapy. However, each of these approaches may introduce risks and potential complications. Clinical practice has demonstrated a potential for self-healing in lower lip mucoceles, making a conservative observational approach more appealing. This research is a prospective study aimed at evaluating the self-healing capacity of lower lip mucoceles. METHODS: In this prospective study, patients with mucoceles were encouraged to intentionally delay medical intervention and to wait for self-healing. Disappearance of the mucocele for at least 3 months was defined as self-healing. RESULTS: Thirty patients with lower lip mucoceles were included. With no intervention, 24 patients (80%) reported self-healing of lower lip mucoceles. The mean natural duration of the mucoceles was 3.63 (± 4.7; 1-24) months. After self-healing of the mucocele, the patients were followed up for 17.21 (± 9.45; 2-30) months and there were no reported recurrences. CONCLUSIONS: Lower lip mucoceles have a high potential for self-healing and patients may be routinely encouraged to wait for self-healing. CLINICAL RELEVANCE: The high self-healing rate observed in this study suggests that a conservative, non-interventional approach might be considered as the first-line management for lower lip mucoceles.
Assuntos
Doenças Labiais , Mucocele , Humanos , Mucocele/cirurgia , Feminino , Masculino , Estudos Prospectivos , Doenças Labiais/cirurgia , Pessoa de Meia-Idade , Adulto , Idoso , Cicatrização , Resultado do Tratamento , Conduta ExpectanteRESUMO
This case study systematically assessed diverse approaches to sinus augmentation in the presence of sinus pathology. Three patients were carefully selected and categorized as pseudocyst (PsC) (type 1), mucous retention cyst (MRC) smaller than 20 mm (type 2), and MRC larger than 20 mm in size (type 3). All patients underwent sinus augmentation procedures, with each case utilizing a unique surgical approach. Spontaneous drainage was performed for the patient with PsC (type 1), followed by uncomplicated sinus augmentation. For the patient with an MRC smaller than 20 mm (type 2), aspiration of the cyst contents preceded sinus augmentation. Conversely, the patient with a larger MRC (type 3) underwent cyst enucleation followed by sinus augmentation after complete recovery of the sinus membrane. No complications were noted in any of the cases, and follow-up revealed stable implant installation at the site of sinus augmentation. Within the constraints of this study, the choice of surgical procedure, whether involving spontaneous drainage, aspiration, or enucleation, should be guided by an anticipated pathologic diagnosis and the size of the sinus cyst. This informed approach empowers clinicians to make well-informed decisions for the best possible outcomes and sustained results. Overall, this study offers valuable insights for clinicians seeking to optimize sinus augmentation procedures in the presence of sinus pathology.
Assuntos
Cistos , Levantamento do Assoalho do Seio Maxilar , Humanos , Masculino , Pessoa de Meia-Idade , Cistos/cirurgia , Implantação Dentária Endóssea/métodos , Drenagem/métodos , Seio Maxilar/cirurgia , Mucocele/cirurgia , Doenças dos Seios Paranasais/cirurgia , Levantamento do Assoalho do Seio Maxilar/métodos , IdosoRESUMO
BACKGROUND: The association of Human Papilloma Virus (HPV) and Human Syncytial Virus (HSV) infection with inflammatory and potentially malignant disorders of the oral cavity (OPMD) is unknown. The aim of this cross-sectional study was to stablish the expression of the p16INK4A and HSV proteins, to test potential correlation between those parameters in biopsies from clinically diagnosed oral lesions. METHODS: Immunochemical analysis of 211 formalin-fixed, paraffin-embedded (FFPE) blocks from 211 individuals was provided. The clinical diagnosis included in the research were Oral lichen planus (N = 30), Oral Leukoplakia (N = 13) Mucocele (N = 25), Erosion/ulceration/ inflammation of mucosa (N = 8), Overgrowth of mucosa (N = 135). RESULTS: Two hundred eleven analyzed FFPE samples resulted with the median age of 58.5 years (the average age 54.0 years and SD ± 17 years). The female/male ratio was 2.3 (69.7% vs 30.3% respectively). All the samples positive for HSV also expressed p16INK4A (p = 0.000), that's showed various levels of association with the diverse clinical diagnosis reaching the higher level in OM 49.1% (29 positive samples) and OLP 30.5% (18). p16INK4A was associated with OLP at 30.5% (18), and fibroma 30.5%. HSV expression was mostly present in fibroma at 47.6% (10 positive samples). CONCLUSION: HSV and p16INK4A positivity in relation to diagnosis of the biopsies showed statistically most often p16INK4A in OLP and fibroma. The results of co-expression of p16INK4A and HSV in mucocele and fibroma in oral mucosa suggest a cooperation between the molecular alterations induced by these two viruses. Squamous papilloma samples positive for p16INK4A were also positive for HSV, suggesting that the putative pro-oncogenic action of HSV could be an early event.
Assuntos
Carcinoma de Células Escamosas , Fibroma , Mucocele , Infecções por Papillomavirus , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Biomarcadores Tumorais/análise , Carcinoma de Células Escamosas/patologia , Estudos Transversais , Inibidor p16 de Quinase Dependente de Ciclina/análise , Inibidor p16 de Quinase Dependente de Ciclina/metabolismo , Fibroma/complicações , Fibroma/patologia , Papillomavirus Humano , Mucosa Bucal/patologia , Mucocele/complicações , Mucocele/patologia , Infecções por Papillomavirus/complicações , Adulto , IdosoRESUMO
BACKGROUND: Orofacial cysts are pathologic cavities that could be symptomatic and may cause facial disfigurement. The only epidemiologic report of such lesions in Southeast Nigeria studied jaw cysts from 1987 to 1996. New studies reflecting recent research findings and classifications on the subject in Southeast Nigeria are lacking. AIM: To determine the prevalence and distribution of orofacial cysts in a tertiary hospital in Enugu, Southeast Nigeria. METHODS: A 10-year retrospective study of patients with orofacial cysts diagnosed by histology was carried out. RESULTS: Orofacial cysts constitute 9.5% (85) of 897 orofacial lesions identified. The male-to-female gender ratio was 1.2:1. The mean age (± standard deviation) at the onset of the cystic lesion was 28.58 (±16.98) years. Developmental odontogenic cysts 52.9% (45) and salivary cysts 18.8% (16) were the most common group of orofacial cysts. The most prevalent orofacial cysts were odontogenic keratocysts at 25.9% (22), mucoceles 16.5% (14), and dentigerous cysts 14.1% (12). Straw-colored aspirates 34.8% (16) and dark brown aspirates 28.3% (13) were the predominant cystic contents. The mandible 45.9% (39) and maxilla 27.1% (23) were the commonest sites for orofacial cysts, while the lip 9.4% (8) was the most frequent soft tissue site. A significant association exists between anatomical site and cyst type at a 95% confidence interval with P = 0.000, X2 = 247.17. Unilocular radiolucency 62.5% (20) and multilocular radiolucency 34.4% (11) were the most common radiographic features. CONCLUSION: Developmental odontogenic cysts particularly odontogenic keratocysts were most prevalent while mucocele was the most common soft tissue cyst.
Assuntos
Cistos Odontogênicos , Humanos , Masculino , Feminino , Nigéria/epidemiologia , Estudos Retrospectivos , Adulto , Prevalência , Adolescente , Criança , Pessoa de Meia-Idade , Cistos Odontogênicos/epidemiologia , Cistos Odontogênicos/patologia , Adulto Jovem , Pré-Escolar , Idoso , Cistos/epidemiologia , Cistos/patologia , Distribuição por Sexo , Mucocele/epidemiologia , Mucocele/patologiaRESUMO
Mucin-containing lesions of the breast encompass a wide range of benign and malignant processes. The spectrum of histologic findings includes incidental mucus-filled benign cysts or ducts, mucocele-like lesions (MLLs), mucin-producing ductal carcinoma in situ, and invasive mucinous carcinoma. MLL is characterized by the presence of mucin-containing cysts that are typically associated with extravasated stromal mucin. MLL is often benign but can be associated with epithelial atypia or malignancy. Mucinous carcinoma represents the malignant end of the spectrum of mucinous lesions of the breast. Evidence-based literature supports a conservative approach for benign MLLs without associated atypia or malignancy, reserving excision for those lesions exhibiting such pathologic features. The most common imaging finding for MLL is microcalcifications at mammography. No specific imaging feature is predictive of malignant outcome at surgical excision. Invasive mucinous carcinoma is a heterogeneous breast tumor subtype, as defined according to the World Health Organization criteria. Mucinous carcinomas are categorized into pure (>90% mucinous component) or mixed (10%-90% mucinous component) subtypes. Pure mucinous carcinomas are generally associated with excellent prognosis and survival, with a few exceptions. Mixed mucinous carcinomas do not have the same favorable prognosis and instead behave similarly to invasive breast carcinomas of no special type. Characteristic diagnostic imaging features can be identified for mucinous carcinoma based on its mucinous and nonmucinous contents. ©RSNA, 2023 Online supplemental material is available for this article. Quiz questions for this article are available through the Online Learning Center.
Assuntos
Adenocarcinoma Mucinoso , Neoplasias da Mama , Mucocele , Feminino , Humanos , Adenocarcinoma Mucinoso/diagnóstico por imagem , Adenocarcinoma Mucinoso/patologia , Mama/diagnóstico por imagem , Mama/patologia , Neoplasias da Mama/patologia , Mucinas , Mucocele/patologiaRESUMO
The sphenoid sinus (SS) is one of the four paired paranasal sinuses (PNSs) within the sphenoid bone body. Isolated pathologies of sphenoid sinus are uncommon. The patient may have various presentations like headache, nasal discharge, post nasal drip, or non-specific symptoms. Although rare, potential complications of sphenoidal sinusitis can range from mucocele to skull base or cavernous sinus involvement, or cranial neuropathy. Primary tumors are rare and adjoining tumors secondarily invading the sphenoid sinus is seen. Multidetector computed tomography (CT) scan and magnetic resonance imaging (MRI) are the primary imaging modalities used to diagnose various forms of sphenoid sinus lesions and complications. We have compiled anatomic variants and various pathologies affecting sphenoid sinus lesions in this article.
Assuntos
Mucocele , Doenças dos Seios Paranasais , Sinusite Esfenoidal , Humanos , Seio Esfenoidal/diagnóstico por imagem , Seio Esfenoidal/patologia , Doenças dos Seios Paranasais/diagnóstico por imagem , Doenças dos Seios Paranasais/patologia , Sinusite Esfenoidal/diagnóstico , Sinusite Esfenoidal/patologia , Tomografia Computadorizada Multidetectores , Imageamento por Ressonância Magnética , Mucocele/diagnóstico por imagem , Mucocele/patologiaRESUMO
BACKGROUND: More accurate diagnosis of mucinous cysts will reduce the risk of unnecessary pancreatic surgery. Carcinoembryonic antigen (CEA) and glucose in pancreatic cyst fluid (PCF) can differentiate mucinous from non-mucinous pancreatic cystic neoplasms (PCN). The current study assessed the value of combined CEA and glucose testing in PCF. METHODS: Cross-sectional validation study including prospectively collected PCF from patients undergoing endoscopic ultrasonography-guided fine-needle aspiration (EUS-FNA) and pancreatic surgery. We performed laboratory measurements for CEA and glucose and measured glucose levels by a hand glucometer. Primary outcome was diagnostic accuracy evaluated by receiver operator curves (ROC), sensitivity, specificity, positive, and negative predictive value (PPV, NPV). RESULTS: Overall, PCF was collected from 63 patients, including 33 (52%) with mucinous and 30 (48%) with non-mucinous PCN. Histopathology (n = 36; 57%), cytopathology (n = 2; 3%), or clinical and/or radiological diagnosis (n = 25; 40%) was used as reference standard. Combined CEA (cut-off ≥ 192 ng/ml) and laboratory glucose testing (cut-off ≤ 50 mg/dL) reached 92% specificity and 48% sensitivity, whereas either positive CEA (cut-off ≥ 20 ng/ml) or glucose testing (cut-off ≤ 50 mg/dL) showed 97% sensitivity and 50% specificity. Sensitivity and specificity were 80% and 68% for CEA ≥ 20 ng/mL versus 50% and 93% for CEA ≥ 192 ng/mL (the conventional cut-off level). Laboratory and glucometer glucose both reached 100% sensitivity and 60% and 45% specificity, respectively. None of the biomarkers and cut-offs reached a PPV exceeding 90%, whereas both glucose measurements had a NPV of 100% (i.e., high glucose excludes a mucinous cyst). CONCLUSION: Combined CEA and glucose testing in PCF reached high specificity and sensitivity for differentiating mucinous from non-mucinous PCN. Glucose testing, whether alone or combined with the new CEA cut-off (≥ 20 ng/mL), reached > 95% sensitivity for mucinous cysts, whereas only glucose reached a NPV > 95%.
Assuntos
Mucocele , Cisto Pancreático , Neoplasias Pancreáticas , Humanos , Antígeno Carcinoembrionário , Cisto Pancreático/diagnóstico por imagem , Neoplasias Pancreáticas/diagnóstico , Neoplasias Pancreáticas/patologia , Estudos Transversais , Estudos Retrospectivos , Glucose , Líquido Cístico/química , Aspiração por Agulha Fina Guiada por Ultrassom EndoscópicoRESUMO
AIM: This study aimed to describe the diagnosis and treatment of various surgical salivary affections in buffaloes. MATERIALS AND METHODS: This study included 135 buffaloes examined at Dakahlia Governorate between 2011 and 2022 suffering from various surgical salivary affections. The recorded surgical affections had salivary fistula (n = 44), ectasia of Stenson's duct (n = 11), ranula/mucocele (n = 46), and cervical sialocele (n = 34). The buffaloes were sedated using an intramuscular injection of xylazine (0.05 mg/kg) and local infiltration analgesia of lidocaine for specific surgical interventions. RESULTS: The salivary duct fistula cases were surgically corrected using a retrograde infusion of povidone-iodine into the duct and its double ligation with Prolene following fistulectomy. Intraoral marsupialization was done in buffaloes suffering from ectasia of the parotid duct. The mucocele /ranula was surgically incised with daily flushing with povidone-iodine. The cervical sialocele was treated by giving an elliptical excision on the sialocele, and sialoadenectomy of the mandibular salivary gland was performed to facilitate dynamic fluid/saliva drainage. A 92.5% of diseased buffaloes showed an uneventful recovery without any postoperative complications after the first treatment, whereas 7.5% of animals tended to recur. The most common and almost equally distributed salivary affections recorded in adult buffaloes were parotid duct fistula, mucocele, and cervical sialocele. The Stenson's duct ectasia was commonly registered in calves, being congenital. CONCLUSION: Ranula was the most common salivary affection encountered in adult buffaloes, closely followed by parotid duct fistulae and cervical sialoceles. Stenson's duct ectasia was the least encountered salivary affection in calves and was congenital. All salivary affections were corrected easily and safely, with satisfactory outcomes.
Assuntos
Bison , Doenças dos Bovinos , Fístula , Mucocele , Rânula , Animais , Bovinos , Búfalos , Rânula/veterinária , Estudos Retrospectivos , Mucocele/cirurgia , Mucocele/veterinária , Dilatação Patológica/veterinária , Povidona-Iodo , Recidiva Local de Neoplasia/veterinária , Ductos Salivares/cirurgia , Fístula/veterináriaRESUMO
BACKGROUND: Two cases of orbitofrontal cholesterol granuloma masquerading as frontal sinus mucoceles were reported to understand image findings, clinical and histopathologic features of orbitofrontal cholesterol granuloma to improve its diagnosis and treatment. CASE PRESENTATION: Two East Asian patients aged 41 and 27 without personal or familial medical or trauma history presented with the common complaint of proptosis and inferomedial displacement of the eyeballs. The computed tomography (CT) of both cases showed an irregularly shaped, well-defined lesion in the left frontal bone associated with bony erosion. The lesions resulted in the bone absorption of frontal bone and orbital roof, which extended into the superior orbital space. Anterior orbitotomy through subbrow incision by drainage and curettage resulted in a curative outcome. The histopathological examination revealed inflammatory granulation tissues, fibrous capsule wall, cholesterol clefts with altered blood pigments, and calcifications, consistent with the diagnosis of cholesterol granuloma. No recurrence was observed for one year after surgery in one case and three years in the other. CONCLUSIONS: When the following features are observed: orbital CT exhibits cystic lesion with irregular bone destruction in the superolateral orbit, magnetic resonance imaging (MRI) depicts lesions are hyperintense signals on T1 weighted images (T1WI), and T2 weighted images (T2WI), and the contrast-enhanced imaging reveals that the most of tumor is showed a non-significant enhancement, orbitofrontal cholesterol granuloma should be considered.
Assuntos
Seio Frontal , Mucocele , Doenças Orbitárias , Humanos , Doenças Orbitárias/diagnóstico , Doenças Orbitárias/cirurgia , Seio Frontal/cirurgia , Mucocele/diagnóstico , Mucocele/cirurgia , Colesterol , Granuloma/diagnóstico , Granuloma/cirurgia , Imageamento por Ressonância MagnéticaRESUMO
Mucoceles are cystic formations characterized by the presence of mucus-secreting epithelial cells, which enlarge when the excretory duct becomes obstructed. Posterior ethmoidal mucoceles are rare conditions that can lead to severe ocular complications requiring immediate intervention. The close anatomical proximity of posterior ethmoidal mucoceles to the optic nerve underscores their significance. In this case report, we present a case of rapidly progressing compressive optic neuropathy secondary to a posterior ethmoidal mucocele. A previously healthy forty-six-year-old woman presented with sudden visual loss in her left eye, preceded by left-sided headache and periorbital pain. Clinical examination and imaging studies revealed an oval-shaped mass within the posterior ethmoid cell compressing the left optic nerve. Emergency surgery was performed to alleviate optic nerve compression, which successfully relieved periocular pain. However, the patient's visual acuity and visual field defect remained unchanged postoperatively. Thinning of the ganglion cell layer in the macula region was observed during follow-up examinations. The role of corticosteroids and antibiotics in visual rehabilitation and the impact of delayed surgical decompression on visual outcome remain subjects of debate. Additional cases of mucocele-associated optic neuropathy should be published and analyzed to establish optimal treatment approaches.
Assuntos
Mucocele , Doenças do Nervo Óptico , Doenças dos Seios Paranasais , Humanos , Feminino , Pessoa de Meia-Idade , Mucocele/complicações , Mucocele/diagnóstico , Mucocele/cirurgia , Doenças do Nervo Óptico/diagnóstico , Doenças do Nervo Óptico/etiologia , Doenças do Nervo Óptico/cirurgia , Nervo Óptico , Transtornos da Visão/etiologia , Dor/complicações , Doenças dos Seios Paranasais/complicações , Doenças dos Seios Paranasais/diagnóstico , Doenças dos Seios Paranasais/cirurgiaRESUMO
OBJECTIVES: The main aim of this study is to analyze the possible differences between clinical, demographic or genetic characteristics, in Cystic Fibrosis (CF) patients with chronic rhinosinusitis (CRS) with different phenotype. The secondary objective is to describe the possible benefit of surgery with Centripetal Endoscopic Sinus Surgery (CESS). METHODS: The study includes 56 who performed CT scan of the paranasal sinuses. They were divided in 3 group according to phenotype: CRS without Nasal Polyps (NP); CRS with NP; CRS complicated with Mucocele. The clinical symptoms, age, gender, genotype, microbial colonization and pulmonary disease stage were collected and analyzed to assess possible statistically significant differences. Regarding the 7 patients who performed CESS surgery, the number of hospitalizations, intravenous (iv) antibiotic courses, respiratory exacerbations, the FEV1, the Lund-Mackay Score (LMS) and the SNOT 22 were evaluated before and 1 year after surgery. RESULTS: No statistically significant differences regarding clinical symptoms between the 3 groups were identified (p > 0.05). Furthermore, there were no differences in age, gender, genotype, microbial colonization and pulmonary disease stage (p > 0.05). Regarding the patients who performed CESS, no significative difference in FEV1 progression was found. A reduction in hospitalization, pulmonary exacerbation and in the number of iv antibiotic courses resulted statistically significant different (p = 0.004; <0.001 and <0.001 respectively). A significant improvement in SNOT-22 and LMS (p < 0.001) was obtained. CONCLUSION: Radiological monitoring of the rhinosinus disease is necessary regardless of the clinical expression of the disease. The presence of CRS with NP complicated by mucocele is frequent and independent of the patient's age and clinical manifestations. An extensive surgical approach could represent the gold standard for patients with CF in consideration of the potential important advantages to perform a total toilet of all the sinuses and nasal cavities and at the same time eliminating a potential microbiological reservoir.
Assuntos
Fibrose Cística , Mucocele , Pólipos Nasais , Seios Paranasais , Rinite , Sinusite , Humanos , Fibrose Cística/complicações , Fibrose Cística/cirurgia , Rinite/complicações , Rinite/cirurgia , Rinite/diagnóstico , Seios Paranasais/diagnóstico por imagem , Seios Paranasais/cirurgia , Sinusite/complicações , Sinusite/cirurgia , Sinusite/diagnóstico , Endoscopia/métodos , Pólipos Nasais/complicações , Pólipos Nasais/cirurgia , Doença Crônica , Antibacterianos/uso terapêuticoRESUMO
PURPOSE: During endoscopic sinus surgery (ESS), difficult-to-reach pathologies need an extended endoscopic approach or an external approach. We started to use a flexible interventional endoscope (FIE) to evaluate the necessity of those approaches. The study's objective is to describe our experience and define patients who could benefit from this technique. METHODS: We reviewed every patient who benefited from FIE associated with ESS at our tertiary University Hospital between January 2021 and February 2022. RESULTS: During this period, we did 107 ESS, and 14 patients benefited from the FIE, representing 13% of our ESS. The median duration of the flexible endoscopy time was 14 min (4-38 min). We identified three groups of patients who can benefit from the FIE. The first one is for patients with a fungal infection, to control and to clean lateral recesses in a noninvasive manner. The second one is for patients with a pathology of the lateral frontal sinus, to remove the frontoethmoidal cells or mucocele with the biopsy forceps through the working channel. The third group is for patients with inverted papillomas, to precisely identify the insertion and to decide on the most appropriate surgical approach. CONCLUSIONS: In selected cases, using flexible endoscopy during ESS helps decide the optimal surgical approach and sometimes treat the pathology through a limited approach. Prospective studies for each group of patients are needed to confirm the benefit of this new combined procedure.
Assuntos
Seio Frontal , Mucocele , Papiloma Invertido , Humanos , Endoscopia/métodos , Seio Frontal/diagnóstico por imagem , Seio Frontal/cirurgia , Seio Frontal/patologia , Mucocele/patologia , Mucocele/cirurgia , Papiloma Invertido/diagnóstico por imagem , Papiloma Invertido/cirurgia , Papiloma Invertido/patologia , Estudos Prospectivos , Estudos RetrospectivosRESUMO
BACKGROUND: Frontal sinus obliteration is a possible terminus for the management of chronic sinusitis, frontal bone trauma, cancer extirpation, or mucocele. The mucosa of the sinus is stripped and space obliterated with either autogenic, allopathic, or synthetic materials. This study aimed to compare the outcomes of autologous fat and hydroxyapatite cement (HAC) for frontal sinus obliteration. METHODS: A multidatabase systematic review was conducted to collect outcomes on frontal sinus obliterations with either autologous fat or HAC. Outcomes collected included infection of the frontal sinus or obliteration material, mucocele formation, skin infection at the operative site, hematoma or seroma, cosmetic defect, donor site infection, and need for revision procedure. Prevalence of outcomes was analyzed through meta-analysis of proportions. RESULTS: Twenty studies were ultimately included in the meta-analysis. Sixteen studies reported outcomes for 667 patients obliterated with autologous fat, and 7 studies reported outcomes for 100 patients obliterated with HAC. Prevalence of infection of the frontal sinus or obliteration material, mucocele formation, skin infection at the operative site, hematoma or seroma, and cosmetic defect did not differ statistically between the cohorts. Donor site infection secondary to fat harvesting for fat obliteration had a prevalence of <0.01. Revision rate was 0.04 (95% confidence interval, 0.01-0.8) for fat obliteration and 0.10 (95% confidence interval, 0.00-0.33) for HAC obliteration. CONCLUSIONS: No statistically significant differences in the studied outcomes were detected between obliterations with autologous fat and HAC, suggesting that either is equally suitable and may be up to the surgeon's preference.
Assuntos
Seio Frontal , Mucocele , Humanos , Seio Frontal/cirurgia , Seio Frontal/lesões , Mucocele/cirurgia , Seroma , HidroxiapatitasRESUMO
OBJECTIVE: Sphenoid sinuses mucocele (SSM) is an uncommon cause of orbital apex syndrome (OAS). Diagnosis of neurological complications in SSM might be delayed when the expansion of mucocele beyond the sinuses is not evident in conventional sinuses imaging. METHODS: We present a case of a 76-years old man with spared-pupil ophthalmoplegia associated with ptosis caused by a unilateral left SSM in which internal carotid artery Doppler ultrasound showed distal sub-occlusion waves pattern. RESULTS: Sinus occupation was noted in the magnetic resonance imaging (MRI) and was further evaluated in computed tomography (CT) scan and MR angiography. Nor CT or MR angiography showed clear evidence of neighboring structures compression. Doppler ultrasound of internal carotid showed high-resistance waveforms and decreased wave velocities helping diagnosis. Structures compression was confirmed intra-operatively and the patient was discharged asymptomatic after sphenoid sinus drainage. CONCLUSION: In this first report of carotid Doppler ultrasound findings in a patient with a neurological presentation of a sphenoid sinus mucocele, a high-resistance waveform of the internal carotid may help differentiate uncomplicated sinusitis from invasive mucocele.
Assuntos
Blefaroptose , Mucocele , Oftalmoplegia , Doenças dos Seios Paranasais , Masculino , Humanos , Idoso , Seio Esfenoidal/diagnóstico por imagem , Mucocele/complicações , Mucocele/diagnóstico por imagem , Pupila , Oftalmoplegia/diagnóstico por imagem , Oftalmoplegia/etiologia , Blefaroptose/patologia , Imageamento por Ressonância Magnética , Doenças dos Seios Paranasais/complicações , Doenças dos Seios Paranasais/diagnóstico por imagem , Ultrassonografia Doppler/efeitos adversos , Artérias CarótidasRESUMO
Isolated orbital mucocele without connection between the mass and paranasal sinuses is extremely rare and poorly understood. Literature review of these cases are very few and present more anteriorly in the orbit. Here, the authors present a 33-year-old female with an isolated left orbital apex mucocele without direct communication with the adjacent paranasal sinuses and other vital orbital structures. Endoscopic sinus surgery with marsupialization was performed, and an orbital mucocele was confirmed on histopathology. Although uncommon, previously reported cases, including our patient have remained disease free of recurrence for at least 1 year post-operatively.
Assuntos
Mucocele , Doenças dos Seios Paranasais , Seios Paranasais , Feminino , Humanos , Adulto , Doenças dos Seios Paranasais/diagnóstico , Doenças dos Seios Paranasais/cirurgia , Mucocele/diagnóstico , Mucocele/cirurgia , Órbita/patologia , EndoscopiaRESUMO
PURPOSE: The purpose of this study was to evaluate ophthalmic features and outcomes for patients who present with sinonasal mucoceles expanding into the orbit. PATIENTS AND METHODS: Retrospective chart review for patients seen in a specialist orbital clinic over 25 years, with a review of demographics, clinical characteristics, imaging features, and outcomes after treatment. RESULTS: Sixty patients (38 males; 63%) presented at a mean age of 51 years (range 3-89). Symptom duration was extremely variable (1 week-15 years) with a mean of 14 months and median of 4 months-the commonest being periorbital swelling (33/62 orbits) or ache (20 orbits), proptosis (30 orbits), and diplopia (19/50 patients without visual impairment; 38%). Of mucoceles affecting orbital function, 60/62 (97%) were of frontal and/or ethmoid sinus origin, and probable predispositions included past trauma (12/62 orbits) or prior ipsilateral sinus surgery (14 orbits). Forty-two of the 59 (71%) patients who underwent sinus surgery had complete resolution of symptoms within 6 months. Of 10 orbits presenting with moderate to severe visual loss (Snellen 20/60 or worse), the acuity improved in 7/10 (70%) of these after sinus surgery. Although 12/62 (19%) of eyes presented with epiphora, this persisted after sinus surgery in 9 orbits, and areas of occult malignant change were found in 3/9 (33%). CONCLUSION: Sinus mucoceles expanding into the orbit can cause significant globe displacement, dysmotility, or visual impairment. Symptoms usually resolve within several months after functional sinus surgery, but where symptoms persist (particularly periorbital swelling or epiphora) this might indicate underlying secondary causes, such as occult malignancy.
Assuntos
Exoftalmia , Doenças do Aparelho Lacrimal , Mucocele , Doenças dos Seios Paranasais , Masculino , Humanos , Pré-Escolar , Criança , Adolescente , Adulto Jovem , Adulto , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Mucocele/diagnóstico , Mucocele/cirurgia , Estudos Retrospectivos , Exoftalmia/etiologia , Transtornos da Visão/etiologia , Doenças dos Seios Paranasais/diagnóstico , Doenças dos Seios Paranasais/cirurgia , Doenças dos Seios Paranasais/complicações , Doenças do Aparelho Lacrimal/complicaçõesRESUMO
INTRODUCTION: To describe the ocular symptoms in a series of patients with nasal sinus mucoceles of different locations. METHODS: The authors analyzed the diagnosis and treatment of patients with sinus mucoceles and ocular symptoms who presented to the hospital from February 2010 to April 2020. A total of 61 patients were included in the study. The locations of the mucoceles were the frontal sinus (8 patients), ethmoid sinus (25 patients), and sphenoid sinus (28 patients). The authors selected 1 typical mucocele case from each of the sinuses, including the frontal, ethmoid, and sphenoid sinuses, and analyzed the history, diagnosis, and treatment of mucoceles in each location. RESULTS: The main clinical manifestations were ophthalmic symptoms, such as exophthalmos or displacement, eye pain, blindness or decreased vision, blepharoptosis, and diplopia; no obvious nasal symptoms were noted. Most patients with these symptoms went to an ophthalmologist first. All lesions in this study were found through imaging examinations. Most symptoms improved after surgical interventions. Only 2 of the 61 patients had no improvement in vision because of the long period of vision loss. CONCLUSIONS: Although sinus mucoceles are located in the sinuses, ocular symptoms are more prevalent than nasal symptoms. The earlier the imaging examinations are performed; the sooner lesions are detected, and the patients can be treated.
Assuntos
Exoftalmia , Mucocele , Doenças dos Seios Paranasais , Humanos , Mucocele/cirurgia , Exoftalmia/etiologia , Doenças dos Seios Paranasais/cirurgia , Transtornos da Visão , Diplopia/complicaçõesRESUMO
PURPOUSE: The primary objective of this study is to suggest the use of acellular dermal matrix through an osteoplastic flap and transnasal endoscopic treatment for the management of frontal mucoceles. The secondary objective is to propose the characteristics to choose this approach. METHODS: A retrospective cohort study was carried out on patients with frontal mucoceles of different etiologies where an osteoplastic flap was made to address the sinus and subsequently obliterated with acellular dermal matrix. RESULTS: A cohort of 11 patients were included in the study, 6 (67%) were female and 5 (56%) were male, with a mean age of 56 years (range 35-71). The majority of patients (73%) with a history of trauma and all the patients were treated with frontal osteoplastic flap and obliteration with acellular dermal matrix. No evidence of recurrence in a follow-up period with a mean of 18 months and a low rate of complications. CONCLUSIONS: The frontal osteoplastic flap and obliteration with acellular dermal matrix is a simple and safe technique to perform with low morbidity. Also, an orbital reconstruction can be performed simultaneously.
Assuntos
Derme Acelular , Seio Frontal , Mucocele , Humanos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Idoso , Seio Frontal/cirurgia , Mucocele/cirurgia , Estudos Retrospectivos , Retalhos Cirúrgicos/cirurgiaRESUMO
A few mucoceles developing secondary to facial bone fractures have been reported. Mucocele formation is thought to be attributable to displacement of the respiratory mucosa with obstruction of the sinus opening, especially if untreated. Accurate diagnosis and management are required; a growing mucocele will gradually destroy adjacent bony structures and cause irreversible complications. The authors describe a patient who presented with diplopia and mild discomfort when gazing upward. She had undergone reconstruction of medial and inferior orbital fractures 20 years previously. The patient was diagnosed with a mucocele developing after orbital fracture repair. The patient underwent mucocele removal and orbital reconstruction using a polyetheretherketone patient-specific implant. In a patient with orbital symptoms but without acute trauma, a mucocele should be among the differential diagnoses if history-taking reveals past orbital trauma and surgery. A polyetheretherketone patient-specific implant was effective for orbital reconstruction after mucocele removal.
Assuntos
Implantes Dentários , Mucocele , Fraturas Orbitárias , Doenças dos Seios Paranasais , Feminino , Humanos , Fraturas Orbitárias/diagnóstico por imagem , Fraturas Orbitárias/cirurgia , Fraturas Orbitárias/complicações , Mucocele/diagnóstico por imagem , Mucocele/etiologia , Mucocele/cirurgia , Tomografia Computadorizada por Raios X/efeitos adversos , Doenças dos Seios Paranasais/cirurgiaRESUMO
Mucocele is a benign, expansile, and oppressive lesion, more common in the frontal and ethmoid sinus and less in the maxillary sinus. Sinus mucocele mainly causes cheek swelling pain and nasal obstruction. In some cases, the paranasal mucocele grows large enough to compress periorbital structures and lead to impaired vision. Generally, mucocele is full of simple mucus, but pathogens can be found if co-infected, which means a poor prognosis. Functional endoscopic sinus surgery is an effective treatment for this disease. Here, the authors report a case that a mucocele occurred in the maxillary sinus, and a fungal ball was also found during the operation, which is a result of Paecilomyces farinosus co-infection.