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Background and Objectives: Isolated sphenoid rhinosinusitis may have devastating consequences such as orbital complications due to its anatomical contiguity with vital structures. This study aimed to identify patients with isolated sphenoid inflammatory diseases at high risk for developing orbital complications and requiring aggressive management through investigation of the clinical and computed tomography (CT) characteristics of patients with isolated sphenoid rhinosinusitis. Materials and Methods: The medical records of patients who underwent endoscopic sinus surgery between 2005 and 2022 were retrospectively reviewed. Patients with isolated sphenoid rhinosinusitis were identified based on a manual review of the clinical and histopathological findings. Participants' clinical and CT features were reviewed. Results: Among the 118 patients with isolated sphenoid rhinosinusitis, 15 (12.7%) developed orbital complications, including diplopia, extraocular motility limitation, ptosis, and visual impairment. Headaches and facial pain occurred significantly more frequently in patients with orbital complications than in those without orbital complications (p < 0.001). Patients with diabetes mellitus or malignant neoplasms were more likely to develop orbital complications than those without these comorbidities (p < 0.05). Bony dehiscence on CT images was significantly more common in patients with orbital complications than in those without. In the regression analysis, diabetes mellitus (OR, 4.62), malignant neoplasm (OR, 4.32), and bony dehiscence (OR, 4.87) were significant predictors of orbital complications (p < 0.05). Conclusions: Headaches and facial pain are the most common symptoms of isolated sphenoid rhinosinusitis. Orbital complications of isolated sphenoid rhinosinusitis are more common in patients with comorbidities such as diabetes mellitus or malignancy or in those with bony dehiscence on CT images.
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Diabetes Mellitus , Rinossinusite , Humanos , Estudos Retrospectivos , Fatores de Risco , Cefaleia/etiologia , Dor FacialRESUMO
Objectives: Empty nose syndrome (ENS), a complication resulting from surgical procedures on turbinate tissue, is characterized by paradoxical nasal obstruction with wide nasal airways. Patients with ENS often also experience psychiatric symptoms, and psychiatric disorder detection remains dependent on subjective evaluation. Objective biomarkers for mental status assessment in patients with ENS are unestablished. This study aimed to evaluate the role of serum interleukin-6 (IL-6) levels in the mental status of patients with ENS. Methods: Overall, 35 patients with ENS who underwent endonasal submucosal implantation surgery were prospectively included in the study. The Sino-Nasal Outcome Test-25 (SNOT-25), Empty Nose Syndrome 6-item Questionnaire (ENS6Q), Beck Anxiety Inventory (BAI), and Beck Depression Inventory-II (BDI-II) were used to assess the physical and psychiatric symptoms of these patients preoperatively, and 3, 6, and 12 months postoperatively. Serum IL-6 levels were analyzed 1 day before surgery. Results: All subjective assessments significantly improved 3 months after surgery and plateaued at 12 months. Patients with higher serum preoperative IL-6 levels tended to experience more severe depression. Regression analysis showed that a preoperative serum IL-6 level > 1.985 pg/mL was significantly correlated with severe depression status in patients with ENS (odds ratio = 9.76, p = 0.020). Conclusions: ENS patients with higher preoperative serum IL-6 levels were more likely to have severe depressive burden. Since more suicidal thoughts or attempts were noted in these patients, timely treatment plan for patients with high levels of serum IL-6 is crucial and may consider psychotherapy after surgical treatment.
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Transtorno Depressivo , Obstrução Nasal , Doenças Nasais , Humanos , Interleucina-6 , Doenças Nasais/etiologia , Doenças Nasais/cirurgia , Doenças Nasais/diagnóstico , Obstrução Nasal/cirurgia , Obstrução Nasal/complicações , Obstrução Nasal/psicologia , SíndromeRESUMO
Background: Aspergillus fumigatus-specific immunoglobulin G (Af-sIgG) has been applied to diagnose allergic bronchopulmonary aspergillosis, a hypersensitivity reaction to the colonization of the fungus in the lower airways. In the upper airways, it has been reported to be involved in allergic fungal rhinosinusitis and local fungal rhinosinusitis. However, in primary chronic rhinosinusitis (CRS), a more common upper airway disease, the role of Af-sIgG remains unclear. Objective: The aim of our study was to investigate the role of serum Af-sIgG levels in primary CRS patients. Methods: We prospectively recruited patients diagnosed with bilateral primary CRS and patients with nasal septal deviation as the non-CRS group. Patients in the primary CRS group were further classified into two endotypes, including type 2 (T2) and non-T2 groups. Serum samples collected were sent for Af-sIgG analysis. Potential factors and surgical outcomes were analyzed. Results: Forty-eight patients with a diagnosis of primary CRS (including 28 with T2 and 20 with non-T2 CRS) and 22 patients in the non-CRS group were recruited. The T2 CRS group had significantly higher serum Af-sIgG levels than the non-T2 CRS group (odds ratio 10.2 with Af-sIgG more than 27.6 mg/L; p < 0.001). Further multivariate logistic regression showed that the serum Af-sIgG level was the independent factor for early disease recurrence within one year in primary CRS patients. The optimal cutoff value of the serum Af-sIgG level to predict postoperative recurrence was 27.1 mg/L (odds ratio 15.1, p = 0.013). Conclusions: We suggest that the serum Af-sIgG level is a practical marker to detect T2 inflammation and the surgical outcome of primary CRS. By applying this feasible test, we may be able to achieve optimal treatment for every individual with primary CRS. This study may provide physicians with a reference for future clinical applications in dealing with primary CRS.
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Aspergilose Broncopulmonar Alérgica , Sinusite , Humanos , Aspergillus fumigatus , Sinusite/diagnóstico , Inflamação , Aspergilose Broncopulmonar Alérgica/diagnóstico , Aspergilose Broncopulmonar Alérgica/microbiologia , Imunoglobulina GRESUMO
BACKGROUND: Chronic rhinosinusitis with nasal polyposis (CRSwNP) remains a difficult-to-cure disease. The aim of this study was to determine the potential long-term predictors of revision sinus surgery for CRSwNP. METHODS: Prospectively gathered patients with bilateral CRSwNP who received primary endoscopic sinus surgery were enrolled. Clinical variables, including the preoperative Lund-Mackay score (LMS), were collected to clarify possible risk factors for revision surgery within a 5-year follow-up. The symptomatic burden was measured using a 10-cm visual analog scale (VAS) before and 1 year after surgery. Further survival analysis was performed to present the revision-free survival in Kaplan-Meier plotting. RESULTS: Eighty four qualified patients were identified and all of them experienced significant improvement in VAS after primary surgery. The 5-year revision rate was 19.05%, and the mean time of revision surgery was 25.31 ± 17.11 months postoperatively. Nasal allergy (OR = 9.287; p = 0.011) and LMS (OR = 1.29; p = 0.06) were found to be the independent risk factors for revision surgery. The discriminatory power of LMS for revision surgery was acceptable (AUC = 0.79) with the best cutoff point located at LMS > 13.5. Patients with both nasal allergy and LMSâ§14 had only half of revision-free survival in comparison to overall survival (38.1% vs. 80.95%, p < 0.001). CONCLUSIONS: In patients with CRSwNP who have concurrent nasal allergy and higher preoperative LMS may indicate an advanced disease status and eventually be in a high risk of revision surgery after a long-term follow-up. An outcome-based staging system will be helpful in the future to improve the prognosis for CRSwNP.
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Pólipos Nasais/complicações , Pólipos Nasais/cirurgia , Reoperação/estatística & dados numéricos , Rinite/complicações , Rinite/cirurgia , Sinusite/complicações , Sinusite/cirurgia , Adulto , Doença Crônica , Estudos de Coortes , Intervalo Livre de Doença , Endoscopia/métodos , Feminino , Seguimentos , Previsões , Humanos , Hipersensibilidade/complicações , Masculino , Pessoa de Meia-Idade , Pólipos Nasais/diagnóstico , Pólipos Nasais/mortalidade , Procedimentos Cirúrgicos Otorrinolaringológicos/métodos , Prognóstico , Estudos Prospectivos , Projetos de Pesquisa , Rinite/diagnóstico , Rinite/mortalidade , Fatores de Risco , Sinusite/diagnóstico , Sinusite/mortalidade , Fatores de Tempo , Escala Visual Analógica , Adulto JovemRESUMO
BACKGROUND: Although cases of empty nose syndrome (ENS) are not very common, the suffering that ENS causes patient is immense and could be very difficult to imagine. Nasal nitric oxide (nNO) is an airway disease biomarker, and its levels increase after endoscopic sinus surgery. The trend of nNO levels in ENS before and after surgical treatment remains unknown. This study aimed to evaluate the role of nNO in ENS. METHODS: Patients with ENS who received surgical implantation and with chronic hypertrophic rhinitis (CHR) who underwent turbinoplasty and completed at least 1 year of follow-up were prospectively enrolled. nNO measurements and subjective assessments [SinoNasal Outcome Test (SNOT)-22, Beck Depression Inventory (BDI)-II, and Beck Anxiety Inventory (BAI)] were performed preoperatively and at 3, 6, and 12 months postoperatively. RESULTS: We enrolled 19 ENS and 12 CHR patients. nNO levels were significantly lower in the ENS than in the CHR patients before surgical treatment (pâ¯<â¯0.001). nNO levels in the ENS patients significantly increased 3 months after implantation and remained plateaued (pâ¯=â¯0.015). BDI-II and BAI scores significantly improved after surgical treatment for the ENS patients but not for the CHR patients; changes in nNO levels correlated well with improvements in BDI-II and BAI scores (pâ¯=â¯0.025 and 0.035, respectively). CONCLUSIONS: nNO significantly increased at third month after surgical treatment and remained plateaued in ENS patients. This increase correlated with improvements in BDI-II and BAI scores. Therefore, nNO may be important in assessing the psychiatric status of empty nose syndrome.
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Óxido Nítrico/metabolismo , Doenças Nasais/metabolismo , Doenças Nasais/psicologia , Nariz/química , Adulto , Idoso , Doença Crônica , Feminino , Humanos , Hipertrofia/diagnóstico , Hipertrofia/metabolismo , Hipertrofia/psicologia , Masculino , Pessoa de Meia-Idade , Óxido Nítrico/análise , Doenças Nasais/diagnóstico , Rinite/diagnóstico , Rinite/metabolismo , Rinite/psicologia , Síndrome , Adulto JovemRESUMO
Background: Cigarette smoke have adverse effects in the control of asthma and chronic rhinosinusitis (CRS). Interleukin (IL)-17A, the signature cytokine of helper T 17 cells and group 3 innate lymphoid cells (ILC3), has been reported to link with resistance to therapy in airway inflammation. This study aimed to investigate the impact of cigarette smoking and IL-17A activation on the clinical outcomes of asthmatic patients with chronic rhinosinusitis. Methods: 33 patients with CRS and asthma, including 15 smokers and 18 non-smokers, and 7 asthmatic patients without CRS and smoking were prospectively recruited. The Sino-Nasal Outcome Test-22 and Asthma Control Test were used to evaluate sinonasal symptoms and the level of asthma control, respectively. Real-time PCR and immunostaining were applied to evaluate the expression levels of IL-17A and associated immunological factors on surgically-obtained nasal tissues. Results: Nasal surgery improved both sinonasal symptoms and asthma control. Compared to non-smokers, smokers showed poorer improvement in asthma control. The expression of IL-17A, IL-22, aryl hydrocarbon receptor (AhR), and ILC3 was increased in the nasal tissues of smokers with asthma and CRS. The expression of IL-17A mRNA was correlated with that of AhR and with positive nuclear AhR-AhR nuclear translocator staining cells, and that of cyclooxygenase-2 enzyme (COX-2). ILC3 cells were associated with IL-17A, IL-22, AhR, and COX-2 mRNA expression. Conclusions: Cigarette smoking was related to lesser improvement in asthma control after nasal surgery and to IL-17A activation in the nasal tissues of patients with inflammatory airways.
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Asma , Interleucina-17 , Rinite , Sinusite , Humanos , Interleucina-17/metabolismo , Rinite/diagnóstico , Rinite/etiologia , FumarRESUMO
BACKGROUND: Head and neck cancer (HNC) is a prevalent cancer worldwide; however, clinically useful tumor markers for HNC have not been identified. Here, we aimed to identify secretory proteins from the tumor microenvironment as candidate circulating tumor markers. METHODS: Samples derived from seven pairs of tumor interstitial fluid (TIF) and normal interstitial fluid (NIF) samples from patients with HNC were analyzed. The proteomes were determined by gel-based-mass-spectrometry proteomic methods. The most up-regulated protein, fascin was confirmed in the cancer tissues and cell culture supernatant by immunoblotting and immunohistochemistry assays. Serum fascin was determined in 40 HNC and 40 normal individuals by ELISA. RESULTS: After proteomics analysis, 189 peptides were identified, corresponding to 75 proteins. Of the 21 proteins which were identified more than twice, five up-regulated proteins identified most frequently including fascin. The most elevated fascin was over-expressed in cancer tissues and cell culture supernatant. Serum fascin was significantly up-regulated in the cancer patients (p<0.001) and correlated with pathological lymph node metastasis (p=0.022). To assess the diagnostic efficacy, serum levels of fascin and another potential biomarker SCCA were determined. Fascin showed a high predictable value with an area under the curve (AUC) of 0.808 (95% CI 0.723-0.901) in the receiver operator curve (ROC), compared to 0.501 (95% CI 0.378-0.634) for SCCA. CONCLUSIONS: We have identified 75 potential circulating tumor markers associated with HNC, including fascin. Serum fascin could discriminate cancer patients from healthy individuals; thus, it may serve as a circulating biomarker for HNC.
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Biomarcadores Tumorais/análise , Proteínas de Transporte/análise , Líquido Extracelular/química , Neoplasias de Cabeça e Pescoço/química , Proteínas dos Microfilamentos/análise , Adulto , Biomarcadores Tumorais/sangue , Proteínas de Transporte/sangue , Estudos de Casos e Controles , Feminino , Neoplasias de Cabeça e Pescoço/sangue , Neoplasias de Cabeça e Pescoço/diagnóstico , Humanos , Masculino , Proteínas dos Microfilamentos/sangue , Pessoa de Meia-Idade , Proteoma/análise , Proteômica/métodos , Proteínas Secretadas pela Vesícula Seminal , Microambiente Tumoral , Regulação para CimaRESUMO
BACKGROUND: MicroRNA-196 (miR-196), which is highly up-regulated in oral cancer cells, has been reported to be aberrantly expressed in several cancers; however, the significance of miR-196 in oral cancer has not yet been addressed. METHODS: Cellular functions in response to miR-196 modulation were examined, including cell growth, migration, invasion and radio/chemosensitivity. Algorithm-based studies were used to identify the regulatory target of miR-196. The miR-196 target gene and downstream molecular mechanisms were confirmed by RT-qPCR, western blot, luciferase reporter and confocal microscopy analyses. miR-196 expression was determined in paired cancer and adjacent normal tissues from oral cancer patients. RESULTS: Both miR-196a and miR-196b were highly over-expressed in the cancer tissue and correlated with lymph node metastasis (P = 0.001 and P = 0.006, respectively). Functionally, miR-196 actively promoted cell migration and invasion without affecting cell growth. Mechanistically, miR-196 performed it's their function by inhibiting NME4 expression and further activating p-JNK, suppressing TIMP1, and augmenting MMP1/9. CONCLUSION: miR-196 contributes to oral cancer by promoting cell migration and invasion. Clinically, miR-196a/b was significantly over-expressed in the cancer tissues and correlated with lymph node metastasis. Thus, our findings provide new knowledge of the underlying mechanism of cancer metastasis. miR-196 may serve as a promising marker for better oral cancer management.
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Proteínas Quinases JNK Ativadas por Mitógeno/metabolismo , Metaloproteinases da Matriz/metabolismo , MicroRNAs/metabolismo , Neoplasias Bucais/genética , Neoplasias Bucais/patologia , Nucleosídeo Difosfato Quinase D/metabolismo , Inibidor Tecidual de Metaloproteinase-1/metabolismo , Adulto , Idoso , Sequência de Bases , Linhagem Celular Tumoral , Movimento Celular/genética , Proliferação de Células , Feminino , Humanos , Masculino , MicroRNAs/genética , Pessoa de Meia-Idade , Dados de Sequência Molecular , Neoplasias Bucais/enzimologia , Invasividade Neoplásica , Estadiamento de Neoplasias , Fenótipo , Transdução de Sinais/genéticaRESUMO
Introduction: Recent evidence recommends the use of biologics in patients with severe uncontrolled type 2 chronic rhinosinusitis with nasal polyp (CRSwNP) owing to its propensity for recurrence after functional endoscopic sinus surgery (FESS). Among the type 2 biologics used for the treatment of nasal polyps, dupilumab (Dupi, anti-IL-4) exhibited superior efficacy and safety in indirect comparison studies. Objective: This study aimed to evaluate the objective and subjective outcomes of patients with CRSwNP treated with and without adjuvant Dupi therapy after FESS. Methods: Adult patients with type 2 CRSwNP who underwent FESS with adjuvant Dupi after surgery were enrolled. A matched control group without adjuvant Dupi therapy were recruited during the same period. All patients underwent nasal endoscopy and completed the sinonasal outcome test-22 questionnaire evaluations at baseline and 3 months after surgery. Results: A total of 10 patients who received postoperative adjuvant therapy with Dupi and 20 patients who underwent surgery only were included. Patients with add-on Dupi therapy had significantly higher eosinophil cationic protein levels in the serum, eosinophil counts in peripheral blood, prevalence of asthma, and nasal polyp score at baseline. Both treatments were effective in reducing the patient's symptoms by SNOT-22 at 3 months postoperatively. However, patients with adjuvant Dupi therapy exhibited significantly better endoscopic scores than those with surgery only (p = .022). Conclusion: Surgery plays an important role in treating patients with CRSwNP, and adjuvant Dupi use may facilitate objective mucosal recovery postoperatively. Level of Evidence: 4.
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KEY POINTS: Empty nose syndrome (ENS) is characterized by a patent nasal airway and a sense of nasal obstruction. ENS and psychological symptoms improved after surgery and remained stable for up to three years. Identifying residual disease is necessary for enhancing therapeutic outcomes in ENS patients.
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Obstrução Nasal , Procedimentos Cirúrgicos Nasais , Doenças Nasais , Humanos , Seguimentos , Doenças Nasais/diagnóstico , Nariz , Obstrução Nasal/etiologia , Procedimentos Cirúrgicos Nasais/efeitos adversos , Síndrome , Conchas Nasais/cirurgiaRESUMO
OBJECTIVE: We aimed to evaluate computed tomography (CT) images of patients with empty nose syndrome (ENS), investigate the impact of reconstruction surgery on sinus inflammation, and identify the optimal airspace diameter after surgery. METHODS: We conducted a retrospective case series analysis, identifying and enrolling patients with ENS with perioperative CT findings. The clinical characteristics of the participants were collected, and the modified Lund-Mackay (mLM) CT scores were determined. The anterior airspace diameter was evaluated by measuring the distance between the septum and the lateral nasal wall on the coronal plane at the level of the nasolacrimal duct. RESULTS: Twenty patients with ENS and perioperative CT images were enrolled. The mean total mLM CT score and all subsite scores showed no significant changes after surgery. The Empty Nose Syndrome 6-item Questionnaire (ENS6Q) score, Sino-nasal Outcome Test-25 (SNOT-25) score, sleep symptoms domain, psychological domain, and empty nose symptoms domain were significantly associated with anterior airspace diameter in the regression analysis. CONCLUSION: There was no significant difference in sinus inflammation between preoperative and postoperative CT evaluations. The anterior airspace diameters were significantly associated with ENS6Q and SNOT-25 scores. LEVEL OF EVIDENCE: 4 Laryngoscope, 134:2105-2110, 2024.
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Doenças Nasais , Humanos , Doenças Nasais/diagnóstico por imagem , Doenças Nasais/cirurgia , Estudos Retrospectivos , Nariz , Síndrome , Tomografia Computadorizada por Raios X , InflamaçãoRESUMO
BACKGROUND: Aspergillus is one of the most common pathogens causing fungal allergy in the respiratory tract. Serum Aspergillus fumigatus-specific immunoglobulin G (Af-sIgG) levels have been used as a biomarker for the diagnosis and treatment response monitoring in airway allergic diseases such as allergic bronchopulmonary aspergillosis and allergic fungal rhinosinusitis. However, its role in common primary chronic rhinosinusitis (CRS) was unclear. OBJECTIVE: This study aims to evaluate whether serum Af-sIgG level could serve as a biomarker for the disease presentation of primary CRS. METHODS: We obtained serum Af-sIgG levels from patients diagnosed as bilateral primary CRS refractory to medical treatment and evaluated the correlations between serum Af-sIgG levels and disease severity in patients with type 2 (T2) and non-T2 CRS. RESULTS: Patients with T2 CRS exhibited significantly higher serum Af-sIgG levels than non-T2 CRS patients. The cut-off value of serum Af-sIgG in T2 CRS was 20.9â mg/L, with an odds ratio of 3.8 (95% CI 1.17-12.20, P = .026). Furthermore, serum Af-sIgG levels were positively correlated with symptom scores evaluated by the Sino-Nasal Outcome Test-22 (SNOT-22) scores in T2 patients (P = .009). While stratified by SNOT-22 total scores, patients with severe disease had higher serum Af-sIgG levels only in T2 CRS (P = .034). In individual domains of SNOT-22 analysis, serum Af-sIgG levels showed a significant correlation with "ear/facial" symptom scores in the T2 group (P < .001). CONCLUSIONS: Serum Af-sIgG levels may serve as a supplementary objective biomarker that correlates with identification and subjective measurements of T2 CRS, and may be associated with symptoms arising from Eustachian tube dysfunction.
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Anticorpos Antifúngicos , Aspergillus fumigatus , Biomarcadores , Imunoglobulina G , Rinite , Sinusite , Humanos , Sinusite/diagnóstico , Sinusite/imunologia , Sinusite/sangue , Sinusite/microbiologia , Imunoglobulina G/sangue , Aspergillus fumigatus/imunologia , Biomarcadores/sangue , Doença Crônica , Rinite/diagnóstico , Rinite/imunologia , Rinite/sangue , Masculino , Feminino , Pessoa de Meia-Idade , Adulto , Anticorpos Antifúngicos/sangue , Idoso , Aspergilose/diagnóstico , Aspergilose/imunologia , Aspergilose/sangue , Índice de Gravidade de Doença , RinossinusiteRESUMO
OBJECTIVES: Empty nose syndrome (ENS) is an underdiagnosed but burdensome clinical condition. Studies that have addressed the impact of remnant inferior turbinate volume (ITV) on ENS are scarce. We aimed to evaluate the impact of ITV and phenotyping on the severity and presentation of ENS. METHODS: All the enrolled patients underwent the following subjective assessments: the ENS 6-Item Questionnaire (ENS6Q), Sino-Nasal Outcome Test-25 (SNOT-25), Beck Depression Inventory-II (BDI-II) and Beck Anxiety Inventory (BAI). The ITV was obtained from finely cut (1-mm-thick slices) sino-nasal computed tomography scan images and analyzed using ImageJ. The correlation between ITV, subjective measurements, and morphology of inferior turbinates was evaluated. ENS was categorized as torpedo type (balanced tissue volume) or pistol type (posterior dominance) based on the morphology. RESULTS: Overall, 54 patients met the inclusion criteria. The ITV was positively correlated with the ENS6Q score and domain of ENS symptoms in SNOT-25. Neither BDI-II nor BAI scores had a significant correlation with ITV. Based on their morphological classification, the torpedo type exhibited diverse manifestations in the SNOT-25 analysis in response to changes in ITV, while the pistol type demonstrated an elevated rhinologic symptom burden and ENS-specific symptoms as their ITV increased. Nasal resistance did not correlate with the ITV in either type of ENS. CONCLUSIONS: Symptoms were paradoxically worse in ENS patients with greater remnant ITV, and distinct morphological phenotypes in the nasal cavities may result in different presentations. Further investigation into the correlation between remnant inferior turbinates and nerve function is warranted. LEVEL OF EVIDENCE: 3 Laryngoscope, 134:3060-3066, 2024.
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Obstrução Nasal , Tomografia Computadorizada por Raios X , Conchas Nasais , Humanos , Conchas Nasais/diagnóstico por imagem , Conchas Nasais/patologia , Feminino , Masculino , Adulto , Pessoa de Meia-Idade , Síndrome , Obstrução Nasal/diagnóstico por imagem , Obstrução Nasal/diagnóstico , Inquéritos e Questionários , Teste de Desfecho Sinonasal , Doenças Nasais/patologia , Doenças Nasais/diagnóstico por imagem , Doenças Nasais/diagnóstico , Índice de Gravidade de Doença , Idoso , FenótipoRESUMO
Empty nose syndrome (ENS) is a complex condition characterized by symptoms such as dyspnea, nasal discomfort, and emotional challenges. This study aimed to evaluate functional exercise capacity and perceived exertion in patients with ENS. Patients with ENS who presented with a range of severe symptoms were prospectively enrolled. Pulmonary function was evaluated using spirometry, and functional exercise capacity was measured via the 6 min walk test (6-MWT). Perceived exertion was quantified using the Borg scale, and cardiopulmonary function was evaluated by monitoring peripheral oxygen saturation (SpO2). These parameters were assessed before and after nasal reconstruction surgery. A total of 44 patients with ENS were enrolled and classified into mild-to-moderate (n = 20) and severe (n = 24) symptom groups. Spirometry results showed no significant differences before and after surgery in the entire cohort. Perceived exertion showed significant postoperative improvement (p = 0.006). The severe ENS symptom group experienced significant improvement in SpO2 (p = 0.013) and perceived exertion (p = 0.002) at the end of the 6-MWT after surgery. Surgical intervention significantly enhanced functional exercise capacity (p = 0.038) in patients with mild-to-moderate ENS symptoms. Surgical reconstruction positively affected perceived exertion and SpO2 at the end of the 6-MWT in patients with ENS. The severity of ENS symptoms, as assessed by SNOT-25 scores, influenced these outcomes. These findings underscore the potential benefits of surgical intervention for enhancing exercise tolerance and respiratory efficiency.
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(1) Background: Transsphenoidal pituitary surgery can be conducted via microscopic or endoscopic approaches, and there has been a growing preference for the latter in recent years. However, the occurrence of rare complications such as postoperative sinusitis remains inadequately documented in the existing literature. (2) Methods: To address this gap, we conducted a comprehensive retrospective analysis of medical records spanning from 2018 to 2023, focusing on patients who underwent transsphenoidal surgery for pituitary neuroendocrine tumors (formerly called pituitary adenoma). Our study encompassed detailed evaluations of pituitary function and MRI imaging pre- and postsurgery, supplemented by transnasal endoscopic follow-up assessments at the otolaryngology outpatient department. Risk factors for sinusitis were compared using univariate and multivariate logistic regression analyses. (3) Results: Out of the 203 patients included in our analysis, a subset of 17 individuals developed isolated sphenoid sinusitis within three months postoperation. Further scrutiny of the data revealed significant associations between certain factors and the occurrence of postoperative sphenoid sinusitis. Specifically, the classification of the primary tumor emerged as a notable risk factor, with patients exhibiting nonfunctioning pituitary neuroendocrine tumors with 3.71 times the odds of developing sinusitis compared to other tumor types. Additionally, postoperative cortisol levels demonstrated a significant inverse relationship, with lower cortisol levels correlating with an increased risk of sphenoid sinusitis postsurgery. (4) Conclusions: In conclusion, our findings underscore the importance of considering tumor classification and postoperative cortisol levels as potential predictors of postoperative sinusitis in patients undergoing transsphenoidal endoscopic pituitary surgery. These insights offer valuable guidance for clinicians in identifying at-risk individuals and implementing tailored preventive and management strategies to mitigate the occurrence and impact of sinusitis complications in this patient population.
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BACKGROUND: Empty nose syndrome (ENS) is a syndrome of paradoxical nasal obstruction that is thought to be mostly caused by inappropriate turbinate procedures. This study aimed to investigate depression- and anxiety-associated psychological symptoms in patients with ENS before and after surgical reconstruction, and to compare them with those of control subjects. METHODS: Patients with ENS were prospectively enrolled. The Sino-Nasal Outcome Test-25 (SNOT-25), Empty Nose Syndrome 6-item questionnaire (ENS6Q), Beck Depression Inventory-II (BDI-II), and Beck Anxiety Inventory (BAI) were used to evaluate the participants before and after reconstruction surgery with submucosal Medpor implantation (Stryker, Kalamazoo, MI), as well as control subjects at enrollment. RESULTS: Forty patients with ENS and forty age- and sex-matched controls were recruited. Patients with ENS experienced significant improvement in SNOT-25, ENS6Q, BDI-II, and BAI scores after surgery, but all were significantly greater than those in the control group. Nine patients with ENS (22.5%) had postoperative residual psychological symptoms. Preoperative BDI-II and BAI scores were significant predictors of postoperative residual psychological symptoms. The optimal cut-off value was BDI-II > 28.5 (sensitivity, 77.8%; specificity, 77.4%) in receiver operating characteristic curve analysis. CONCLUSIONS: The nasal and psychological evaluations in patients with ENS significantly improved after nasal reconstruction surgery, but both were significantly greater than those in the control group. Identifying individuals who may experience postoperative residual symptoms and providing a multimodal approach, including surgical reconstruction and psychiatric treatment, are suggested.
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Introduction: Eosinophilic chronic rhinosinusitis with nasal polyps (CRSwNP) is frequently associated with greater inflammation, poorer prognosis, and a high recurrence rate after sinus surgery. Objective: This study evaluated the clinical and imaging characteristics of eosinophilic CRSwNP in patients aged 12-17. Methods: We retrospectively enrolled 139 patients aged 12-17 with bilateral CRSwNP. Clinical characteristics, computed tomography (CT) features, tissue eosinophil counts, and eosinophil activity were evaluated. Results: Twenty-three (16.5%) patients had recurrent nasal polyps that required revision surgery. Patients requiring revision surgery had higher tissue eosinophil infiltration in the sinus mucosa than those not requiring revision surgery. The optimal cut-off value to distinguish the need for revision surgery was a tissue eosinophil count > 21.5/high-power field determined by the receiver operating characteristic curve. The Lund-Mackay and olfactory cleft opacification scores on CT images were significant predictors of tissue eosinophil count in the univariate analysis, and only olfactory opacification scores remained statistically significant in the multivariate analysis. Conclusion: This study revealed that the CT feature of the olfactory cleft opacification score could be a significant characteristic of eosinophilic CRSwNP in adolescents.
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Maxillary sinus fungal ball (MSFB) is the most common type of non-invasive fungal rhinosinusitis. Since MSFB requires a unique treatment strategy and is associated with potentially severe complications, timely and precise diagnosis is crucial. Computed tomography (CT) is the first-line imaging tool for evaluating chronic rhinosinusitis. Accordingly, we aimed to investigate the clinical and CT imaging characteristics of MSFB. We retrospectively enrolled 97 patients with unilateral MSFB and 158 with unilateral non-fungal maxillary rhinosinusitis. The clinical characteristics, laboratory data, and CT imaging features of participants were evaluated. Older age, female sex, lower white blood cell and neutrophil counts, and CT imaging features (including an irregular surface, erosion of the medial sinus wall, sclerosis of the lateral sinus wall, and intralesional hyperdensity) were significantly associated with MSFB. The presence of adjacent maxillary odontogenic pathology was associated with a decreased likelihood of the incidence of MSFB in unilateral maxillary rhinosinusitis. Separate nomograms were created for patients, without and with the use of CT scan, to predict the probabilities of MSFB in patients with unilateral maxillary rhinosinusitis. We proposed two nomograms based on the clinical and CT characteristics of patients with MSFB. These could serve as evaluation tools to assist clinicians in determining the need for undergoing CT and facilitate the accurate and timely diagnosis of MSFB.
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INTRODUCTION: Nasal polyps (NP) are regulated by proinflammatory transcription factors such as activator protein-1 (AP-1), which comprises members of the proto-oncogene Jun and Fos protein families. The binding of AP-1 proteins to the 12-O-tetradecanoylphorbol-13-acetate (TPA)-response element can activate target genes and regulate many critical cellular processes. The proliferating cell nuclear antigen (PCNA) gene contains AP-1 sites, and its expression is regulated by AP-1 activity. In this study, NP and inferior turbinate (IT) were evaluated, compared with normal mucosa, to see if diffuse inflammation and active cellular proliferation exist. MATERIALS AND METHODS: A diseased group of 20 subjects and control group of 20 subjects were enrolled in this study. NP and IT were evaluated with expression of phospho-c-Jun, c-Fos, PCNA, major basic protein by immunohistochemistry, and eosinophil numbers by cell counts. RESULT: The expression of phospho-c-Jun, c-Fos, PCNA, major basic protein, and eosinophil numbers showed no significant difference in IT and NP of the same patients, but all were significantly higher in IT and NP compared with normal mucosa (P < .05). CONCLUSION: Our result demonstrated strong evidence that diffuse mucosal inflammation and active cellular proliferation do exist in rhinosinusitis with nasal polyposis. As the degree of the disease severity increases, the difference of eosinophilic infiltration and cellular proliferation activity between NP and its adjacent mucosa decreases. An integrated anti-inflammatory treatment may be more important than surgical intervention.
Assuntos
Proliferação de Células , Pólipos Nasais/metabolismo , Rinite/metabolismo , Sinusite/metabolismo , Conchas Nasais/metabolismo , Adulto , Idoso , Biomarcadores/metabolismo , Estudos de Casos e Controles , Proteína Básica Maior de Eosinófilos/metabolismo , Eosinófilos/metabolismo , Feminino , Humanos , Imuno-Histoquímica , Masculino , Pessoa de Meia-Idade , Mucosa Nasal/metabolismo , Antígeno Nuclear de Célula em Proliferação/metabolismo , Proto-Oncogene Mas , Proteínas Proto-Oncogênicas c-fos/metabolismo , Proteínas Proto-Oncogênicas c-jun/metabolismo , Estatísticas não ParamétricasRESUMO
Objectives: Patients with empty nose syndrome (ENS) experience paradoxical nasal obstruction and various psychological burdens. This study aimed to compare ENS-specific questionnaires of sino-nasal outcome test-25 (SNOT-25) and empty nose syndrome 6-item questionnaire (ENS6Q) in the peri-operative evaluation of ENS. Methods: This was a prospective case series study. Patients with ENS were recruited and evaluated with the SNOT-25, ENS6Q, beck depression inventory-II (BDI-II), and beck anxiety inventory (BAI) before and 6 months after nasal reconstruction surgery. Results: Seventy-four ENS patients were enrolled during the study period. All four evaluations revealed significant improvements after surgery. Pre-operative SNOT-25 scores exhibited a significant correlation with pre-operative ENS6Q (r = 0.682), BDI-II (r = 0.485), and BAI scores (r = 0.608) (p < 0.001), as well as a weak correlation with post-operative SNOT-25 (r = 0.336), BDI-II (r = 0.266), and BAI scores (r = 0.235) (p < 0.05). Additionally, pre-operative ENS6Q scores were significantly correlated with pre-operative BDI-II (r = 0.434), BAI (r = 0.521) (p < 0.001), and post-operative ENS6Q scores (r = 0.262, p < 0.05). However, there was no correlation between pre-operative ENS6Q scores and post-operative BDI-II and BAI scores. Conclusions: Both SNOT-25 and ENS6Q were helpful in evaluating peri-operative symptoms for patients with ENS. Although the ENS6Q score had a good correlation with the BDI-II and BAI scores preoperatively, it was not associated with post-operative BDI-II and BAI scores. Hence, a simultaneous psychological assessment is necessary when evaluating patients using the ENS6Q.Level of Evidence: 2c.