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PURPOSE: Primary: To determine the rate of occult cervical metastases in primary temporal bone squamous cell carcinomas (TBSSC). Secondary: to perform a subgroup meta-analysis of the risk of occult metastases based on the clinical stage of the tumour and its risk based on corresponding levels of the neck. METHODS: A systematic review and meta-analysis of papers searched through Medline, Cochrane, Embase, Scopus and Web of Science up to November 2021 to determine the pooled rate of occult lymph node/parotid metastases. Quality assessment of the included studies was assessed through the Newcastle-Ottawa scale. RESULTS: Overall, 13 out of 3301 screened studies met the inclusion criteria, for a total of 1120 patients of which 550 had TBSCC. Out of the 267 patients who underwent a neck dissection, 33 had positive lymph nodes giving a pooled rate of occult metastases of 14% (95% CI 10-19%). Occult metastases rate varied according to Modified Pittsburg staging system, being 0% (0-16%) among 12 pT1, 7% (2-20%) among 43 pT2 cases, 21% (11-38%) among 45 pT3, and 18% (11-27%) among 102 pT4 cases. Data available showed that most of the positive nodes were in Level II. CONCLUSION: The rate of occult cervical metastases in TBSCC increases with pathological T category with majority of nodal disease found in level II of the neck.
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Carcinoma de Células Escamosas , Esvaziamento Cervical , Humanos , Prevalência , Estudos Retrospectivos , Carcinoma de Células Escamosas/patologia , Metástase Linfática , Osso Temporal/patologia , Estadiamento de NeoplasiasRESUMO
INTRODUCTION: Paediatric tumours in the sellar and parasellar regions present clinical and surgical challenges due to anatomical position and behaviour. We illustrate a rare case which caused obstructive hydrocephalus. CASE PRESENTATION: The study included a 14-year-old girl with a glioneuronal tumour (40 mm) originating from the optic chiasm, obliterating the aqueduct, with consequent triventricular hydrocephalus. The patient underwent extended endoscopic endonasal surgery and repair of the skull-base deficiency using a multi-layer technique with fascia lata. The 12-month follow-up showed no complications or recurrences, with recovery in visual acuity. CONCLUSION: The immediate placement of external ventricular drainage, in combination with an extended trans-sphenoidal approach, is a safe and feasible option to treat suprasellar paediatric lesions with hydrocephalus.
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Hidrocefalia , Neoplasias Hipofisárias , Adolescente , Criança , Feminino , Humanos , Hidrocefalia/diagnóstico por imagem , Hidrocefalia/etiologia , Hidrocefalia/cirurgia , Recidiva Local de Neoplasia , Quiasma Óptico , Neoplasias Hipofisárias/complicações , Neoplasias Hipofisárias/diagnóstico por imagem , Neoplasias Hipofisárias/cirurgia , Base do CrânioRESUMO
BACKGROUND: To evaluate the impact of endoscopic sinus surgery (ESS) on clinical outcomes, quality of life (QoL) and Nasal Obstruction and Symptom Evaluation (NOSE) scale in patients with CRSwNP and CRSsNP. An additional question that needs to be investigated is whether there is a correlation between patients at the age of relapse. METHODOLOGY/PRINCIPAL: A prospective cohort study of 150 subjects [96 males, 54 females, mean age: 51.99 ± (15.73)]. The SNOT-22 and NOSE questionnaires were used to measure the patients' QoL and their nasal blockage symptoms, respectively. Endoscopic and computerized tomography (CT) scores depicted the objective findings. RESULTS: Following ESS, the endoscopic scale showed a significant improvement in 83.85% of patients. QoL measured with SNOT-22 improved by 78.85% and with NOSE scale by 92.10%. Also, a statistically significant correlation was found between NOSE, SNOT-22 and the Lund-Kennedy scale. Recurrence was observed in 13 patients during follow-up. There was no statistically significant correlation between age, gender, smoking and recurrence tendency. Patients with baseline SNOT-22 and NOSE scores lower than 30 typically fail to obtain a clinically meaningful benefit. Patients with a rate greater than or equal to 40 achieved a minimal clinically important difference (MCID) of 83.9% and had an average symptom reduction (RI) rate of 60.3%. CONCLUSIONS: ESS is an important treatment option for symptomatic patients with CRSwNP and CRSsNP. Both objective and subjective measurements including QoL improved significantly, and the results stabilized at 12 to 18 months. The NOSE scale is a sensitive outcome measure in the CRS population, including subjects with and without nasal polyps. In our study, SNOT-22 and NOSE are excellent predictors of postoperative improvement.
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Obstrução Nasal , Pólipos Nasais , Rinite , Sinusite , Doença Crônica , Endoscopia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Pólipos Nasais/complicações , Pólipos Nasais/cirurgia , Estudos Prospectivos , Qualidade de Vida , Rinite/complicações , Rinite/diagnóstico , Rinite/cirurgia , Sinusite/diagnóstico , Sinusite/cirurgia , Avaliação de Sintomas , Resultado do TratamentoRESUMO
OBJECTIVES: Our primary goal was to evaluate the effect of stimulus duration on electrogustometry (EGM) thresholds. Additionally, we sought to evaluate any sex-related influences and compare the above results to those of taste strips. DESIGN: Electrogustometry thresholds of various stimulus durations (0.5, 1.0, 1.5 and 2.0 seconds) were measured in 212 non-smokers (age range: 10-80 years, divided into eight age-groups) without self-reported gustatory impairment. Furthermore, taste strips chemogustometry measurements in 132 participants were performed. SETTING: Tertiary referral medical centre. PARTICIPANTS: 212 non-smokers, divided into eight age-groups participated in the study. MAIN OUTCOME MEASURES: Electrogustometry thresholds and taste strips, duration of EGM stimuli. RESULTS: Electrogustometry thresholds increased progressively with age and with stimulus duration from 0.5 to 2 seconds. This pattern was consistent in all six anatomic areas, irrespective of sex. In contrast, when using chemogustometry, no age- or sex-related differences were observed. CONCLUSIONS: Electrogustometry-threshold values increase progressively with age and with stimulus duration. Therefore, we recommend documenting stimulus duration in the future EGM recordings as it may significantly affect EGM amplitude threshold values.
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Eletrodiagnóstico/métodos , Limiar Gustativo/fisiologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Valores de ReferênciaAssuntos
Doenças do Nervo Abducente/diagnóstico por imagem , Doenças do Nervo Abducente/cirurgia , Aspergilose/diagnóstico por imagem , Aspergilose/cirurgia , Sinusite Esfenoidal/diagnóstico por imagem , Sinusite Esfenoidal/cirurgia , Doenças do Nervo Abducente/complicações , Aspergilose/complicações , Feminino , Humanos , Pessoa de Meia-Idade , Seio Esfenoidal/diagnóstico por imagem , Seio Esfenoidal/microbiologia , Sinusite Esfenoidal/complicaçõesRESUMO
BACKGROUND: The purpose of the present study was to evaluate long-term outcomes of endoscopic dacryocystorhinostomy (DCR) using a drill without the use of mucosal flaps. Ninety one procedures in eighty seven patients were reviewed. All patients showed epiphora, caused by primary or secondary nasolacrimal obstruction. METHODOLOGY: All patients underwent preoperative evaluation (irrigation and probing of the lacrimal drainage system, fluorescein tests, computerized tomography scan of the paranasal sinuses, dacryocystography and endoscopic examination of the nasal cavity). In 19 patients further intranasal procedures were conducted simultaneously with DCR (10 FESS, 2 septoplasties, 5 functional endoscopic sinus surgery (FESS) and septoplasties, 2 septoplasties and turbinoplasties). Stents were placed intraoperatively and removed 4 to 12 weeks, postoperatively. Postoperative follow-up ranged between 12 and 24 months. RESULTS: Long-term success was achieved in 87/91 procedures. No major complications were observed. Failure was caused by granulation tissue formation in three patients and inappropriate stent removal in one patient. CONCLUSION: The success rate achieved is comparable to success rates of external DCR.
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Dacriocistorinostomia , Endoscopia/métodos , Aparelho Lacrimal/fisiologia , Obstrução dos Ductos Lacrimais/fisiopatologia , Ducto Nasolacrimal/fisiopatologia , Humanos , Aparelho Lacrimal/química , StentsRESUMO
OBJECTIVE: Endoscopic ear surgery is no longer a promising technique, but a well-established one. This study aims to compare endoscopic and microscopic tympanoplasty based on current literature evidence, in terms of their efficacy and safety characteristics. DATA SOURCES: We conducted a systematic literature search of four medical databases (Pubmed, Cochrane Library, Scopus, ClinicalTrials.gov), focusing on randomized controlled or observational studies comparing microscopic to endoscopic tympanoplasty. REVIEW METHODS: Data related to the efficacy and safety of each technique were extracted. Outcome data were summarized using pooled mean differences or pooled odds ratio along with their 95% confidence intervals. The risk of bias was estimated, by using the ROBINS-I and RoB-II assessment tools, while the overall quality of evidence was evaluated according to the GRADE working group. RESULTS: Thirty-three studies, with 2646 patients in total, were included in the meta-analysis. Success rate was evaluated by estimating tympanic graft failure (pooled mean difference:-0.23; 95% CI: -0.61, 0.14, I2 = 33.42%), and air-bone gap improvement (pooled mean difference:-0.05; 95% CI:-0.23, 0.13, I2 = 52.69%), resulting in comparable outcomes for the two techniques. A statistically significant difference favoring the endoscopic technique was detected regarding postoperative wound infection (OR: -1.72; 95% CI: -3.39, -0.04, I2 = 0%), dysgeusia (OR: -1.47; 95% CI: -2.47, -0.47, I2 = 0%), otitis externa development (OR: -1.96; 95% CI: -3.23, -0.69, I2 = 0%), auricular numbness (OR: -2.56; 95% CI: -3.93, -1.19, I2 = 0%), as well as surgical duration (OR: -1.86; 95% CI: -2.70, -1.02, I2 = 43.95%), when compared to the postauricular microscopic approach. CONCLUSION: Endoscopic tympanoplasty is an innovative alternative to the microscopic technique, resulting in commensurate outcomes regarding success rate. Furthermore, it offers superior results concerning postoperative complications, while it presents a significant reduction in the duration of surgery, mainly when it is compared to the postauricular microscopic approach. LEVEL OF EVIDENCE: NA Laryngoscope, 134:3466-3476, 2024.
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Endoscopia , Timpanoplastia , Humanos , Endoscopia/métodos , Microcirurgia/métodos , Resultado do Tratamento , Perfuração da Membrana Timpânica/cirurgia , Timpanoplastia/métodos , Timpanoplastia/efeitos adversosRESUMO
Glomus tympanicum are benign tumors of vascular origin, arising from the neural crest cells and located on promontory. The treatment of choice is surgical excision of the lesion. Traditionally, it is performed under microscopic observation. With the introduction of endoscopes in the field of ear surgeries, an endoscopic approach has also evolved. Herein, we present case reports of three patients diagnosed with glomus tympanicum tumors who were operated on using an endoscopic approach. A review of the literature is also performed. The mass was completely excised in all patients, and there were no signs of recurrence at the follow-up at least a year later. Endoscopic ear surgery is a safe and effective method of managing glomus tympanicum tumors. Its main limitation is the tumor size; however, in most cases, tumors of stages I to II as per the Glasscock-Jackson classification and types A1 to B1 according to the modified Fisch-Mattox classification can be completely removed endoscopically. Careful preoperative selection of patients warrants the best outcomes.
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Epiphora is the first symptom of acquired nasolacrimal duct obstruction (NLDO), which may be due to various causes, including paranasal sinuses and tumours of the nasal cavity. A 28-year-old male patient presented chronic dacryocystitis with left-sided epiphora. Endoscopically, a bulging of the lateral nasal wall at the left-sided agger nasi area was noted. Imaging studies (CT and MRI) revealed a left-sided giant agger nasi mucocele. An endonasal endoscopic dacryocystorhinostomy (DCR) as well as opening of the agger nasi cell with mucocele removal and anterior ethmoidectomy was performed. Based on the literature, intranasal causes have very often occurred in patients with chronic dacryocystitis, but not reported as the cause of inflammation in the mucocele of agger nasi. Identification and recognition of this endonasal rare cause of NLDO-like agger nasi mucocele entity may facilitate timely intervention and can be treated successfully with a simultaneous endoscopic DCR procedure.
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Dacriocistite , Dacriocistorinostomia , Obstrução dos Ductos Lacrimais , Mucocele , Ducto Nasolacrimal , Adulto , Dacriocistite/diagnóstico por imagem , Dacriocistite/etiologia , Dacriocistite/cirurgia , Endoscopia , Humanos , Obstrução dos Ductos Lacrimais/diagnóstico , Obstrução dos Ductos Lacrimais/etiologia , Masculino , Mucocele/diagnóstico , Mucocele/diagnóstico por imagem , Ducto Nasolacrimal/diagnóstico por imagem , Ducto Nasolacrimal/cirurgiaRESUMO
Orbital metastases represent a rare condition and only 33 cases of metastases from hepatocellular carcinoma (HCC), usually revealed by slowly progressive exophthalmos, have been described in the literature. A 62-year-old man affected by HCC reported a sudden left exophthalmos and amaurosis. A cranial CT scan revealed pathological tissue occupying the superior portion of the orbit. During endoscopic decompression of the optic nerve, an active venous intraorbital haemorrhage was noted. Following angiography, permanent occlusion was performed on a neoforming circulus fed by ramification of the anterior deep temporal artery, anterior ramification of the superficial temporal artery and sphenoidal ramification of the medial meningeal artery. A percutaneous incisional orbital biopsy showed features of metastatic foci of HCC. This is the first description of orbital metastasis from HCC revealed by a sudden exophthalmos.
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Carcinoma Hepatocelular , Exoftalmia , Neoplasias Hepáticas , Neoplasias Orbitárias , Carcinoma Hepatocelular/complicações , Carcinoma Hepatocelular/diagnóstico por imagem , Descompressão Cirúrgica , Exoftalmia/etiologia , Exoftalmia/cirurgia , Humanos , Neoplasias Hepáticas/complicações , Neoplasias Hepáticas/diagnóstico por imagem , Vértebras Lombares , Masculino , Pessoa de Meia-Idade , Órbita/diagnóstico por imagem , Órbita/cirurgia , Neoplasias Orbitárias/complicações , Neoplasias Orbitárias/cirurgiaRESUMO
When swallowing, a clicking in the throat may uncommonly occur, causing great discomfort and pain. This unpleasant event may lead health professionals to attribute the symptoms to psychogenic aetiology. The case of a 49-year-old female is presented, who reported an audible bilateral clicking in the throat, associated with neck and throat pain when swallowing or turning her neck. From the ENT examination and palpation of the neck during patient swallowing, we located the source of the clicking on the left. However, during palpation from side to side, the patient suffered bilateral pain. Laryngeal computed tomography with a 3D reconstruction showed a short distance between the hyoid bone and the superior part of the thyroid cornua, accompanied by posterior-medially displaced bilateral superior cornua in the thyrohyoid region. The bilateral sensation of throat pain during swallowing or palpation, in combination with our desire to maintain laryngeal symmetry, led us to a two-sided exeresis of the superior thyroid cornua. This resulted in immediate and complete relief of the symptoms. Although it is an uncommon complaint, clicking larynx syndrome should be considered as a differential diagnosis.
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Transtornos de Deglutição/etiologia , Doenças da Laringe/diagnóstico por imagem , Laringe/fisiopatologia , Cartilagem Tireóidea/cirurgia , Adolescente , Adulto , Deglutição , Feminino , Humanos , Osso Hioide/anatomia & histologia , Osso Hioide/diagnóstico por imagem , Imageamento Tridimensional , Doenças da Laringe/cirurgia , Laringe/diagnóstico por imagem , Masculino , Pessoa de Meia-Idade , Dor/etiologia , Síndrome , Cartilagem Tireóidea/anatomia & histologia , Cartilagem Tireóidea/diagnóstico por imagem , Tomografia Computadorizada por Raios XRESUMO
INTRODUCTION: Burkholderia cepacia complex (Bcc) is a group of gram-negative bacilli that have rarely been isolated in the ear, nose and throat region in immunocompetent patients. Bcc show resistance to most available antibacterial drugs. CASE REPORT: We present the case of an immunocompetent 31-year-old male reporting a pulsating headache with right supraorbital swelling associated with exophthalmos. A brain CT scan showed an expansive giant cystic lesion occupying the right frontal sinus, extending to the anterior cranial fossa. Management and outcome: drainage with the resecting of the floor of the frontal sinus from the orbital plate of the ethmoid bone to the nasal septum (Draf IIb) was performed with wide marsupialization of the mucopyocele. Polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) analysis was used to identify the isolate. MRI 1 and 12 months after surgery showed complete lesion removal. The patient was followed for 12 months with complete recovery of symptoms. CONCLUSION: Paranasal sinuses disease with cranial expansion and orbital complications constitutes an emergency. For the first time in the literature, Bcc was isolated in the frontal sinus, extending into the anterior cranial fossa, in an immunocompetent patient. An endoscopic surgical approach with microbiological identification and management by appropriate antibacterial drug treatment seems to be the key to success.
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Bilateral choanal atresia (CA) is a rare congenital malformation frequently associated with other anomalies. CHARGE association is closely linked to bilateral CA. The aim of this study was to describe the outcomes of the endoscopic repair in bilateral CA, and to assess the role of postoperative nasal stenting in two cohorts of CHARGE-associated and non-syndromic CA. Thirty-nine children were retrospectively analyzed (16 patients had CHARGE-associated CA). The rate of postoperative neochoanal restenosis was 31.3% in the CHARGE population, and 47.8% in the non-syndromic CA cohort. Data on postoperative synechiae and granulation tissue formation, need for endonasal toilette and dilation procedures, and number of procedures per patient were presented. Stent positioning led to a higher number of postoperative dilation procedures per patient in the non-syndromic cohort (p = 0.018), and to a higher rate of restenosis both in the CHARGE-associated, and non-syndromic CA populations. Children with CHARGE-associated and non-syndromic bilateral CA benefitted from endonasal endoscopic CA correction. The postoperative application of an endonasal stent should be carefully evaluated.
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BACKGROUND AND AIMS: Anti-Ro52 antibody (Ab) reactivity is highly prevalent in autoimmune rheumatic diseases (ARDs), mainly Sjögren's syndrome (SjS) and systemic lupus erythematosus (SLE), but also in other inflammatory disorders. Thorough assessment of the prevalence, clinical significance and epitope specificity of Ro52-autoAbs in cancerous diseases is still lacking. MATERIAL AND METHODS: Anti-Ro52 Ab reactivity was tested in a large cohort of 490 patients with various malignant diseases. Ro52-autoAb epitope mapping by an in house line immunoassay was carried out using 5 recombinant Ro52 polypeptides spanning Ro52. RESULTS: Anti-Ro52 abs were significantly more prevalent in patients with ovarian cancer (30%) compared to patients with 6 other malignant diseases (median 8.1%, range 5.9-15.8%). The presence of anti-Ro52 abs in patients with ovarian cancer was strongly associated with better overall survival. Ro52 epitope mapping of patients with ovarian cancer was dissimilar to that of SLE and SjS ARDs, less frequently recognizing Ro52-1 and Ro52-4 fragments compared to patients with SLE and SjS. CONCLUSION: We demonstrate for first time an unexpectedly high frequency of anti-Ro52 abs in patients with ovarian cancer, their presence indicating better overall survival. Their distinguishing epitope profile may suggest a non-SLE or SjS-related stimulus for autoAb production.
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Lúpus Eritematoso Sistêmico , Neoplasias Ovarianas , Síndrome de Sjogren , Autoanticorpos , Autoantígenos , Feminino , Humanos , Lúpus Eritematoso Sistêmico/diagnóstico , Neoplasias Ovarianas/diagnóstico , Prognóstico , RibonucleoproteínasRESUMO
OBJECTIVES: Nodal metastasis is an important prognosticator in primary parotid cancers. The management of the clinically node-negative neck is an area lacking consensus. This study investigates the occult nodal metastasis rate, and prognostic indicators in primary parotid cancers. MATERIALS AND METHODS: We performed a multicentre retrospective case note review of patients diagnosed and treated surgically with curative intent between 1997 and 2020. Demographic, clinic-pathological and follow-up data was recorded. RESULTS: After exclusions, 334 patients were included for analysis, with a median follow-up of 48 months. The overall rate of occult lymph node metastasis amongst patients undergoing elective neck dissection was 22.4%, with older age, high-grade and more advanced primary tumours being associated with higher rates. On multivariable analysis, age ≥ 60 years (HR = 2.69, p = 0.004), high-grade tumours (HR = 2.70, p = 0.005) and advanced primary tumours (pT3-4, HR = 2.06, p = 0.038) were associated with worse overall survival. Occult nodal metastasis on final pathology was associated with a close-to-significant reduction in regional recurrence free survival (HR = 3.18, p = 0.076). CONCLUSION: This large series confirms the significant occult lymph node metastasis rate in primary parotid cancer, and demonstrates the importance of primary histology, tumour grade and stage in predicting survival outcome. This data supports the use of elective neck dissection in patients with high-risk tumours.
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Neoplasias Parotídeas , Humanos , Pessoa de Meia-Idade , Esvaziamento Cervical , Estadiamento de Neoplasias , Neoplasias Parotídeas/patologia , Prognóstico , Estudos RetrospectivosRESUMO
An 80-year-old man referred with repeated episode of dacryocystitis from the left lacrimal drainage system and palpable swelling. For many years, he has being presented with epiphora unilaterally with chronic dacryocystitis. Investigations with dye-test revealed subocclusion of the natural passage of the tears, and CT and MRI scans revealed solid mass in the lacrimal sac. The lacrimal sac was opened by endonasal endoscopic approach, the sacral mass was identified and completely removed. The histopathological examination showed lacrimal gland in ectopic position. Patient followed for 18 months with complete recovery of symptoms. In our differential diagnosis, the ectopic lacrimal gland is also identified, when a mass in the lacrimal sac and duct is present. Successful surgical excision required considerable multidisciplinary teamwork between ophtalmologist-ENT (Otolaryngologist) and radiologist. Endonasal endoscopic approach is perfectly safe with direct control and ensures a smooth postoperative recovery.
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Dacriocistite/diagnóstico , Dacriocistite/fisiopatologia , Dacriocistite/cirurgia , Aparelho Lacrimal/fisiopatologia , Aparelho Lacrimal/cirurgia , Ducto Nasolacrimal/fisiopatologia , Idoso de 80 Anos ou mais , Humanos , Masculino , Resultado do TratamentoAssuntos
Glioma , Doenças Nasais , Anormalidades do Sistema Respiratório , Glioma/diagnóstico , Glioma/terapia , Humanos , Nariz , FaringeRESUMO
A 74-year-old male patient presented to the outpatient department with left-sided epiphora and chronic dacryocystitis, without any history of head trauma or previous nasal or paranasal sinuses surgery. No abnormalities were noted at the time with the use of nasal endoscopy. The computed tomography scan however revealed an osteoma of the medial wall of the left maxillary sinus. An endonasal endoscopic dacryocystorhinostomy (DCR) with osteoma removal by using a drill with temporary silicone stenting of the nasolacrimal duct system was performed. Due to a granuloma formation at the DCR-window site 2 months postoperatively a revision-DCR was performed and the new window remained patent at control 6 months after surgery.
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We report the case of a 19-year-old woman with a history of Hashimoto's thyroiditis who presented with tender right anterior cervical lymphadenopathy and fever. Workup for infectious, autoimmune, and malignant causes was unremarkable. Surgical removal of cervical lymph nodes after detailed magnetic resonance (MR) imaging disclosed necrotizing lymphadenitis, also known as Kikuchi's disease (KD). The patient was treated with a short-term course of steroids, due to the onset of pancytopenia and borderline antiphospholipid antibodies combined with increased anti-thyroglobulin (anti-TG) titers. Despite being a diagnosis of exclusion, KD should be included in the differential of such patients, particularly in cases of previous or concurrent autoimmune diseases such as Hashimoto's thyroiditis, which necessitate a long-term follow-up.