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Superior repositioning of the maxilla during Le Fort I osteotomy (LFI) may narrow the inferior nasal passage. This retrospective study was performed to investigate morphological changes in the inferior nasal passage following LFI with/without additional procedures performed for nasal ventilation (horseshoe osteotomy or inferior turbinate partial resection). Three groups of patients were compared: those undergoing conventional LFI (Conv, 63 patients), LFI with horseshoe osteotomy (Hs, eight patients), and LFI with inferior turbinate partial resection (Turb, 21 patients). Coronal computed tomography images were used to evaluate the degree of stenosis of the inferior nasal passage. The soft tissue and bony tissue volumes in the inferior turbinate were also calculated three-dimensionally. The rate of obstruction of the inferior nasal passage postoperative was 65.9%, 50%, and 11.9% in the Conv, Hs, and Turb groups, respectively (Fisher's exact test, P < 0.001). Patients in the Turb group had significantly less nasal obstruction regardless of the pitch direction of the maxillary movement or volume of the bone in the inferior turbinate (all P < 0.001). In conclusion, for patients with high superior repositioning and well-developed bony tissue in the inferior turbinate, additional procedures are recommended to maintain the ventilation of the nasal passage postoperatively.
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Objectives: This study aimed to investigate the presence and severity of inferior turbinate hypertrophy (ITH) in patients with hypertrophic scars (HTS). Methods: This case-control study was conducted with patients diagnosed with HTS during dermatologic examination and a control group without HTS. An otolaryngologist evaluated the presence and severity of inferior turbinate hypertrophy by anterior rhinoscopy. Results: ITH was more common in patients with HTS compared to the control group (64%, and 34%, respectively) (p=0.014). In the HTS group, 48% of patients had grade 2, and 16% had grade 3 ITH; in the control group, 24% had grade 2, and 10% had grade 3 ITH (p=0.046). Also, ITH was higher in patients who complained of pruritus or pain (83%, and 80%, respectively) in the HTS than in asymptomatic HTS patients (p=0.020). Conclusion: A higher number of patients with HTS had ITH compared to the control group, especially those who reported pruritus or pain associated with scar. Given the limited understanding of the full pathogenesis and treatment of HTS and ITH, their association potentially provides new insights into these related conditions.
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To detect proportion and surgical outcome of adult patients with allergic rhinitis non-responsive to medical treatment. To identify clinical candidacy for submucous turbinoplasty of inferior turbinate resection or soft tissue reduction. A prospective descriptive study of adults with clinical allergic rhinitis was done. Non-responders to medical therapy were identified and outcome of surgical intervention analyzed. There were 393 patients. Eighty-one patients (21%) were refractory to medical therapy. Presenting symptoms were sneezing with watery rhinorrhea among 72% and nasal obstruction in 28% patients All patients in the latter group had hypertrophied inferior turbinates with associated deviated nasal septum in 36.6%. Bony and mucosal inferior turbinate hypertrophy among 73.3% and mucosal hypertrophy among 26.7% were identified by a negative or positive response to on-table local vasoconstrictor application respectively. Submucosal inferior turbinoplasty with turbinate resection in the former and soft tissue reduction in the latter group were done, along with septoplasty among 36%. All patients revealed significant reduction in postoperative SNOT score. Crusting was more during early postoperative period among those with soft tissue reduction and simultaneous septoplasty, necessitating meticulous endoscopic follow-up. Adult allergic rhinitis presenting predominantly with nasal obstruction ('stuffy nose'), could be non-responsive to medical therapy unlike sneezy, runny nose, especially when obstructive symptoms are more than two years among older patients, suggesting presence of hypertrophied inferior turbinates. On-table response to vasoconstrictors is a reliable clinical indicator for submucous inferior turbinoplasty: negative and positive response suggesting turbinate resection among majority and soft tissue reduction among minority respectively.
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Nasopharyngeal myiasis in European roe deer (Capreolus capreolus) is a pathological condition caused by the larval stages of Cephenemyia stimulator, a fly from the Oestridae family. These larvae reside in the host's upper respiratory tract for months, inducing significant tissue damage and clinical symptoms. The lifecycle of Cephenemyia stimulator is complex, involving three larval stages before maturation into adult flies, with each stage contributing to the progressive pathology observed in the host. Despite their prevalence, the histopathological effects of these larvae in the nasal and nasopharyngeal cavities have been understudied. Our study fills this knowledge gap by providing a detailed histopathological analysis of the affected tissues, using various staining techniques to reveal the extent and nature of the damage caused by these parasitic larvae. This histopathological examination reveals significant alterations within the nasopharyngeal mucosa and nasal cavity, including erythematous changes, mucosal metaplasia, fibrosis, and tissue necrosis. Parasitic cysts and eosinophilic infiltration further characterize the impact of the infestation, compromising not only the mucosal integrity but also potentially the olfactory function of the affected animals. This research is crucial for understanding the impact of myiasis on both the health and olfactory capabilities of roe deer populations and could have significant implications for wildlife management and conservation.
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Pneumatisation of the maxillary sinus (MS) is variable. The archived cone-beam computed tomography file of a 54-year-old female was retrospectively evaluated anatomically. Nasal or retrobullar recesses of the MSs (NRMS) were found. The MSs were bicameral. NRMSs extended from the postero-lateral chambers of the MSs into the lateral nasal walls. The right NRMS was reached superior to the middle turbinate and the ethmoidal bulla was applied on its anterior side. The left NRMS had two medial pouch-like ends, one beneath the ethmoidal bulla and the other on the anterior side of the basal lamella of the middle turbinate. Additional anatomical findings were the uncinate bulla, infraorbital recesses of the MS, maxillary recess of the sphenoidal sinus, and atypical posterior insertions of the superior nasal turbinates, maxillo-ethmoido-sphenoidal and ethmoido-sphenoidal. The NRMS is a novel finding and could lead to erroneous endoscopic corridors if not documented before the interventions.
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Retiform hemangioendothelioma (RH) is a rare intermediate (locally aggressive) vascular tumor that mostly affects the dermis of the trunk and limbs, but has never been reported in the inferior turbinate. A 10-year-old Chinese boy presented with recurrent epistaxis in his left nasal cavity and anemia for more than 2 years. Radiographic and electronic video laryngoscopic images showed an expansile mass in the left inferior turbinate. Endoscopic surgery and electrocautery were performed to resect the tumor beyond the macroscopic border. Histopathologically, the tissues were infiltrated by hyperplastic blood vessels arranged in a retiform pattern, and endothelial cells proliferate significantly in some areas. Immunohistochemistry showed a positive result for CD31, CD34, Fli-1, and ERG. No epistaxis, tumor recurrence, or metastasis was found on reexamination over 18 months after surgery.
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BACKGROUND: Reduced clearance of cerebrospinal fluid (CSF) has been suggested as a pathological feature of Alzheimer's disease (AD). With extensive documentation in non-human mammals and contradictory human neuroimaging data it remains unknown whether the nasal mucosa is a CSF drainage site in humans. Here, we used dynamic PET with [1-11C]-Butanol, a highly permeable radiotracer with no appreciable brain binding, to test the hypothesis that tracer drainage from the nasal pathway reflects CSF drainage from brain. As a test of the hypothesis, we examined whether brain and nasal fluid drainage times were correlated and affected by brain amyloid. METHODS: 24 cognitively normal subjects (≥ 65 years) were dynamically PET imaged for 60 min. using [1-11C]-Butanol. Imaging with either [11C]-PiB or [18F]-FBB identified 8 amyloid PET positive (Aß+) and 16 Aß- subjects. MRI-determined regions of interest (ROI) included: the carotid artery, the lateral orbitofrontal (LOF) brain, the cribriform plate, and an All-turbinate region comprised of the superior, middle, and inferior turbinates. The bilateral temporalis muscle and jugular veins served as control regions. Regional time-activity were used to model tracer influx, egress, and AUC. RESULTS: LOF and All-turbinate 60 min AUC were positively associated, thus suggesting a connection between the brain and the nose. Further, the Aß+ subgroup demonstrated impaired tracer kinetics, marked by reduced tracer influx and slower egress. CONCLUSION: The data show that tracer kinetics for brain and nasal turbinates are related to each other and both reflect the amyloid status of the brain. As such, these data add to evidence that the nasal pathway is a potential CSF drainage site in humans. These data warrant further investigation of brain and nasal contributions to protein clearance in neurodegenerative disease.
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Doença de Alzheimer , Doenças Neurodegenerativas , Animais , Humanos , Conchas Nasais/metabolismo , Conchas Nasais/patologia , Butanóis/metabolismo , Doenças Neurodegenerativas/metabolismo , Tiazóis/metabolismo , Tomografia por Emissão de Pósitrons/métodos , Doença de Alzheimer/metabolismo , Envelhecimento , Encéfalo/metabolismo , 1-Butanol/metabolismo , Peptídeos beta-Amiloides/metabolismo , Mamíferos/metabolismoRESUMO
OBJECTIVE: Nasal septoplasty is one of the most performed procedures within ENT. Nasal obstruction secondary to a deviated nasal septum is the primary indication for functional septoplasty. Since the coronavirus disease 2019 pandemic, waiting lists have increased and are now long. This study assessed patients on the waiting list for septoplasty and/or inferior turbinate reduction surgery using the Nasal Obstruction Symptom Evaluation instrument. METHOD: Patients on our waiting list for septoplasty and/or inferior turbinate reduction surgery were reviewed using a validated patient-reported outcome measure tool to assess symptom severity. RESULTS: Eighty-six out of a total of 88 patients (98 per cent) had Nasal Obstruction Symptom Evaluation scores of 30 or more. In addition, 78 (89 per cent) and 50 (57 per cent) patients were classified as having 'severe' or 'extreme' nasal obstruction, respectively. Two patients scored less than 30 and were classified as having non-significant nasal obstruction. CONCLUSION: The Nasal Obstruction Symptom Evaluation instrument is a quick and easy way to validate septoplasty waiting lists. In this study, two patients were identified who no longer required surgery.
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INTRODUCTION: The nose has been receiving increased attention as a route for drug delivery. As the site of deposition constitutes the first point of contact of the body with the drug, characterization of the regional deposition of intranasally delivered droplets or particles is paramount to formulation and device design of new products. AREAS COVERED: This review article summarizes the recent literature on intranasal regional drug deposition evaluated in vivo, in vitro and in silico, with the aim of correlating parameters measured in vitro with formulation and device performance. We also highlight the relevance of regional deposition to two emerging applications: nose-to-brain drug delivery and intranasal vaccines. EXPERT OPINION: As in vivo studies of deposition can be costly and time-consuming, researchers have often turned to predictive in vitro and in silico models. Variability in deposition is high due in part to individual differences in nasal geometry, and a complete predictive model of deposition based on spray characteristics remains elusive. Carefully selected or idealized geometries capturing population average deposition can be useful surrogates to in vivo measurements. Continued development of in vitro and in silico models may pave the way for development of less variable and more effective intranasal drug products.
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Administração Intranasal , Simulação por Computador , Sistemas de Liberação de Medicamentos , Humanos , Animais , Preparações Farmacêuticas/administração & dosagem , Preparações Farmacêuticas/química , Vacinas/administração & dosagem , Vacinas/farmacocinética , Mucosa Nasal/metabolismo , Desenho de Equipamento , Modelos Biológicos , Química Farmacêutica/métodos , Distribuição Tecidual , Cavidade Nasal/metabolismoRESUMO
OBJECTIVES: Cigarette smoke is known to contain toxic heavy metals. In this study, heavy metal levels in the nasal turbinate tissues of smokers and nonsmokers were measured and compared with Inductively Coupled Plasma-Mass Spectrometry (ICP-MS). METHODS: Forty patients who come to the Otorhinolaryngology outpatient clinic due to nasal obstruction and are given an appointment for partial turbinate reduction operation due to inferior turbinate hypertrophy, according to their smoking status, were divided into two groups: those who had smoked one pack/day for at least 10 years and those who had never smoked. The levels of heavy metals (Al, As, Ba, Cd, Cr, Co, Cu, Pb, Mn, Hg, Ni, Se, and Ag) were compared by ICP-MS in nasal turbinate tissues. RESULTS: Al (p = 0.002), Cr (p < 0.001), Co (p < 0.001), Ni (p = 0.001), Cu (p < 0.001), As (p < 0.001), Se (p < 0.001), Ag (p < 0.001), Cd (p = 0.001), Ba (p = 0.008), Hg (p < 0.001), and Pb (p < 0.001) values in the smoker group were found to be significantly higher than the values of nonsmokers. Although the Mn level was high in smokers, no significant difference was observed (p = 0.299). CONCLUSIONS: Smoking can cause nasal and sinus problems. In this study, we observed that the smoking group had significantly higher levels of almost all the heavy metals investigated in the nasal turbinate tissues. As smoking damages, the mucociliary system and the mucosa, heavy metals from cigarettes may accumulate further and cause harm to the nasal tissues. LEVEL OF EVIDENCE: 3 Laryngoscope, 134:3562-3567, 2024.
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Metais Pesados , Fumantes , Conchas Nasais , Humanos , Metais Pesados/análise , Metais Pesados/efeitos adversos , Masculino , Feminino , Adulto , Conchas Nasais/patologia , Conchas Nasais/cirurgia , não Fumantes , Pessoa de Meia-Idade , Espectrometria de Massas , Obstrução Nasal/etiologia , Fumar/efeitos adversos , Fumar/metabolismo , Adulto JovemRESUMO
While adenotonsillectomy is the primary treatment of pediatric obstructive sleep apnea (OSA), persistent OSA after surgery is common and may be due to residual obstruction at the nose, nasopharynx, and/or palate. Comprehensive evaluation for persistent pediatric OSA ideally includes clinical examination (with or without awake nasal endosocpy) as well as drug-induced sleep endoscopy in order to accurately identify sources of residual obstruction. Depending on the site of obstruction, some of the surgical management options include submucous inferior turbinate resection, septoplasty, adenoidectomy, and expansion sphincter pharyngoplasty.
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Adenoidectomia , Nasofaringe , Apneia Obstrutiva do Sono , Tonsilectomia , Criança , Humanos , Adenoidectomia/métodos , Endoscopia/métodos , Septo Nasal/cirurgia , Nasofaringe/cirurgia , Nariz/cirurgia , Palato/cirurgia , Apneia Obstrutiva do Sono/cirurgia , Tonsilectomia/métodos , Tonsilectomia/efeitos adversos , Conchas Nasais/cirurgiaRESUMO
This article discusses the laser-assisted turbinectomy (LATE) procedure and indications for its performance in dogs suffering from brachycephalic obstructive airway syndrome (BOAS). The article summarizes landmark works that reported, for the first time, endoscopic-assisted identification and treatment of structures within the brachycephalic nose that contribute to intranasal obstruction and resistance to breathing, specifically hypertrophic and aberrant nasal turbinates. Brachycephaly is discussed in the context of how these aberrations form and how definitive treatments such as LATE and adjunctive treatments such as ala vestibuloplasty, folded flap palatoplasty, and others may ameliorate the negative effects and improve patient outcomes associated with aberrant intranasal conchal configurations.
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Doenças do Cão , Terapia a Laser , Conchas Nasais , Animais , Cães , Conchas Nasais/cirurgia , Doenças do Cão/cirurgia , Terapia a Laser/veterinária , Terapia a Laser/métodos , Obstrução Nasal/veterinária , Obstrução Nasal/cirurgiaRESUMO
OBJECTIVE: Rhinitis medicamentosa poses a therapeutic challenge for both patients and physicians. Treatment strategies vary, starting with avoidance of decongestants, followed by medications or surgical intervention. This study aimed to compare two treatment strategies for this condition. METHODS: A review was conducted of patients diagnosed with rhinitis medicamentosa from 2013 to 2021, who were managed conservatively with medications or surgically by inferior turbinate reduction. RESULTS: Forty-seven patients were included: 21 patients were treated conservatively and 26 underwent turbinate reduction. Following surgical therapy, the frequency of using decongestants was significantly reduced (p < 0.001), with a significant improvement in Sino-Nasal Outcome Test-22 scores (p < 0.001). The conservative treatment group was significantly older with more co-morbidities. Following medical therapy, the conservative treatment group had a significant decrease in the frequency of decongestant use, but there was no significant improvement in their Sino-Nasal Outcome Test-22 scores. CONCLUSION: Compared to conservative treatment, inferior turbinate reduction for rhinitis medicamentosa resulted in reduced decongestant use and improved quality of life.
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PURPOSE: The techniques to be performed for bullous middle turbinates are well-defined and widely accepted in the literature. However, in the case of solid middle turbinate hypertrophy, information on surgical techniques that take into account function and sense of smell is very limited in the literature. The aim of this study was to compare the airway patency and olfaction results of patients diagnosed with solid middle turbinate hypertrophy, who underwent subtotal (transverse) resection or medial flap turbinoplasty of the middle turbinates. METHODS: Thirty-five adult patients who were diagnosed with solid middle turbinate hypertrophy were divided into two groups, namely medial flap middle turbinoplasty (study group = 17) and transverse resection to the middle turbinate (control group = 18). Acoustic rhinometry, anterior rhinomanometry, peak nasal inspiratory flowmeter test, odor identification test, and n-butanol threshold measurements were performed before and 3 months after the surgery. In addition, preoperative and postoperative nasal obstruction and olfactory senses of the patients were evaluated with visual analog scale and nasal obstruction symptom evaluation scale. RESULTS: Visual analog scores for olfaction were significantly higher in the study group compared to the control group. In odor identification test, a significant improvement was observed in the study group, while a decrease was observed in the control group. While there was a decrease in the n-butanol thresholds values in the study group, there was an increase in the control group. CONCLUSIONS: Medial mucosal flap technique is an effective and functional turbinoplasty technique that can be used in solid hypertrophy of the middle turbinate, which offers advantages in terms of enhanced airway healing and olfactory results.
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Obstrução Nasal , Conchas Nasais , Adulto , Humanos , Conchas Nasais/cirurgia , Olfato , Obstrução Nasal/cirurgia , 1-Butanol , Hipertrofia/cirurgia , Resultado do TratamentoRESUMO
Demonstrate the histological remodeling changes in the turbinates, identify the frequency of the two forms of rhinitis in the samples studied and determine the remodeling differences found in the two variants. Patients attended an otolaryngology service at the Social Security Hospital of city Sangolqui-Ecuador from February 2016 to June 2017. The allergic variant was determined when eosinophils were found by higher magnification field and non-allergic when they were not found in the submucosal segment. Epithelial, inflammatory, and stromal markers were analyzed. One hundred twenty histopathological samples were analyzed, 75% presented allergic rhinitis, the age averaged 36.2 years. When we compared between the allergic and non-allergic variants: epithelial and stromal markers we had significant differences, as well as between each of its components; except fibrosis. In relation to the inflammatory pattern, there were significant differences between the number of mast cells and stromal markers with eosinophils > 10 by field. The allergic type corresponded to 75% of patients with persistent severe rhinitis who underwent turbinectomy. Regarding remodeling, there was a statistically significant difference in favor of the allergic variant. Eosinophilia greater than 10 was directly related to mastocytosis and subepithelial edema.
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Objectives: Mucous retention cyst (MRC) is a benign and self-limited lesion that can be caused by many risk factors, including anatomical variations of the sinonasal region. This study aims to investigate the relationship between anatomical variations and the presence of MRC. Materials and Methods: In total, 2109 sinonasal cone beam computed tomography images were evaluated for the presence of MRC, and the sinonasal anatomical regions such as the osteomeatal complex (OMC), infundibulum length, ostium height, the diameter of the ostium, the presence of accessory ostium, concha bullosa, and mucosal thickening of the maxillary sinuses. Shapiro-Wilk normality test, independent sample t-test, and chi-square test were used for statistical analysis, and P < .05 was considered significant. Results: The prevalence of MRC was 119 (5.6%) cases. The average diameter of the ostium in cases with and without MRC was 0.49 ± 0.41 mm and 0.99 ± 0.76 mm, respectively, which showed a significant inverse relationship(P < .001). A significant relationship was found between the septum deviation, the ostium height, the concha bullosa, and the accessory ostium with the presence of MRC (P < .001). Conclusions: Sinonasal anatomical variations such as ostium diameter, ostium height, septal deviation, the presence of accessory ostium, and concha bullosa can cause MRC development, and considering that surgery may be necessary in some cases; this could be of great importance to clinicians and surgeons for treatment and prevention of development or recurrence of these pseudocysts in patients.
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This study investigated the influence of hypoxic culture conditions on human nasal inferior turbinate-derived stem cells (hNTSCs), a subtype of mesenchymal stem cells (MSCs). It aimed to discern how hypoxia affected hNTSC characteristics, proliferation, and differentiation potential compared to hNTSCs cultured under normal oxygen levels. After obtaining hNTSCs from five patients, the samples were divided into hypoxic and normoxic groups. The investigation utilized fluorescence-activated cell sorting (FACS) for surface marker analysis, cell counting kit-8 assays for proliferation assessment, and multiplex immunoassays for cytokine secretion study. Differentiation potential-osteogenic, chondrogenic, and adipogenic-was evaluated via histological examination and gene expression analysis. Results indicated that hNTSCs under hypoxic conditions preserved their characteristic MSC phenotype, as confirmed by FACS analysis demonstrating the absence of hematopoietic markers and presence of MSC markers. Proliferation of hNTSCs remained unaffected by hypoxia. Cytokine expression showed similarity between hypoxic and normoxic groups throughout cultivation. Nevertheless, hypoxic conditions reduced the osteogenic and promoted adipogenic differentiation potential, while chondrogenic differentiation was relatively unchanged. These insights contribute to understanding hNTSC behavior in hypoxic environments, advancing the development of protocols for stem cell therapies and tissue engineering.
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Células-Tronco Mesenquimais , Conchas Nasais , Humanos , Conchas Nasais/metabolismo , Conchas Nasais/patologia , Células Cultivadas , Hipóxia/metabolismo , Células-Tronco Mesenquimais/metabolismo , Citocinas/metabolismoRESUMO
The nasal region of the fossorial anomodont Kawingasaurus fossilis was virtually reconstructed from neutron-computed tomographic data and compared with the terrestrial species Pristerodon mackayi and other nonmammalian synapsids. The tomography of the Kawingasaurus skull reveals a pattern of maxillo-, naso-, fronto- and ethmoturbinal ridges that strongly resemble the mammalian condition. On both sides of the nasal cavity, remains of scrolled maxilloturbinals were preserved that were still partially articulated with maxilloturbinal ridges. Furthermore, possible remains of the lamina semicircularis as well as fronto- or ethmoturbinals were found. In Kawingasaurus, the maxilloturbinal ridges were longer and stronger than in Pristerodon. Except for the nasoturbinal ridges, no other ridges in the olfactory region and no remains of turbinates were recognized. This supports the hypothesis that naso-, fronto-, ethmo- and maxilloturbinals were a plesiomorphic feature of synapsids, but due to their cartilaginous nature in most taxa were, in almost all cases, not preserved. The well-developed maxilloturbinals in Kawingasaurus were probably an adaptation to hypoxia-induced hyperventilation in the fossorial habitat, maintaining the high oxygen demands of Kawingasaurus' large brain. The surface area of the respiratory turbinates in Kawingasaurus falls into the mammalian range, which suggests that they functioned as a countercurrent exchange system for thermoregulation and conditioning of the respiratory airflow. Our results suggest that the environmental conditions of the fossorial habitat led to specific sensory adaptations, accompanied by a pulse in brain evolution and of endothermy in cistecephalids, ~50 million years before the origin of endothermy in the mammalian stem line. This supports the Nocturnal Bottleneck Theory, in that we found evidence for a similar evolutionary scenario in cistecephalids as proposed for early mammals.
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Cavidade Nasal , Conchas Nasais , Animais , Cavidade Nasal/diagnóstico por imagem , Mamíferos , Crânio , EcossistemaRESUMO
OBJECTIVES: The surgical treatment of children with enlarged inferior turbinates is still controversial. Foundational evidence for indicating turbinoplasty is still scarce, and there is a myriad of proposed techniques. This work aimed to address the midterm nasal obstruction outcomes of pediatric inferior turbinate surgery. MATERIAL AND METHODS: A Literature search across PUBMED and Cochrane collaboration databases was undertaken, using the MeSH terms: turbinates, nasal obstruction, surgery, and children. Articles focusing on turbinate surgery with an exclusively pediatric cohort were included. The minimum follow-up time for inclusion was set at four months, and only the latest available follow-up in each study was considered. All the integrated studies used objective instruments to quantify nasal obstruction before and after surgery. A comprehensive review and meta-analysis were performed to assess nasal outcomes after the intervention. The 95% confidence interval of the effect magnitude for each study was calculated to elucidate effect sizes. RESULTS: Seven studies met the inclusion criteria for review, and five were included in the meta-analysis, accounting for a total of 510 patients. The follow-up period ranged from 4 months to 1 year. Pooled results showed that nasal patency was significantly improved after surgery (p < 0.001) in the midterm follow-up. No significant differences were found between bone-sparing and bone-removal procedures (p = 0.38). CONCLUSION: This is the first meta-analysis to address midterm results of pediatric turbinate surgery. Our results suggest a positive impact of inferior turbinate surgery on nasal patency, irrespective of technique.
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Obstrução Nasal , Especialidades Cirúrgicas , Humanos , Criança , Conchas Nasais/cirurgia , Obstrução Nasal/cirurgia , Bases de Dados FactuaisRESUMO
Introducción: la cefalea rinogénica es secundaria al contacto permanente de la mucosa nasal y puede ser secundario a concha bullosa, si se infecta puede ser mucocele o mucopiocele. Caso clínico: paciente de 34 años con cefalea hemicraneal izquierda, dolor periocular ipsilateral, congestión y rinorrea hialina con cambios en consistencia y coloración del moco. En la tomografía computarizada (TAC) de senos paranasales (SPN) desviación septal derecha por concha bullosa izquierda, ocupación de líquido. Se sospecho mucocele y cefalea rinogénica secundaria, prueba de lidocaína positiva. Se detecto por cultivo, Eikenella corrodens. Manejo con antibiótico y posterior resolución de patología. Conclusiones: debe incluirse en el diagnóstico diferencial de cefalea y concha bullosa, realizarse endoscopia nasal y TAC de SPN. El manejo quirúrgico ha demostrado reducir la intensidad y la frecuencia de la cefalea a corto y largo plazo, y es exitoso si hay test de lidocaína positivo.
Introduction: rhinogenic headache is secondary to permanent contact with the nasal mucosa and may be secondary to concha bullosa, if infected it may be mucocele or mucopiocele. Clinical case: 34-year-old patient with left hemicranial headache, ipsilateral periocular pain, congestion, and hyaline rhinorrhea with changes in consistency and coloration of the mucus. In the computed tomography (CT) of the paranasal sinuses (SPN) right septal deviation due to left concha bullosa, fluid occupation. Mucocele and secondary rhinogenic headache were suspected, lidocaine test positive. Eikenella corrodens was detected by culture. Management with antibiotics and subsequent resolution of pathology. Conclusions: nasal endoscopy and SPN CT should be included in the differential diagnosis of headache and concha bullosa. Surgical management has been shown to reduce headache intensity and frequency in the short and long term, and is successful if there is a positive lidocaine test.