RESUMEN
BACKGROUND: Altered biosynthesis of eicosanoids is linked to type 2 inflammation in chronic rhinosinusitis with nasal polyps (CRSwNP), but their role in recalcitrant NPs is unclear. OBJECTIVES: We sought to identify endotypes that are linked to recalcitrant CRSwNP, based on eicosanoids, their biosynthetic enzymes, and receptors as well as cytokines and the presence of eosinophils and mast cells in recurrent NPs. METHODS: Mucosal tissue collected at the time of sinus surgery from 54 patients with CRSwNP and 12 non-CRS controls were analysed for leukotriene (LT) E4, prostaglandin (PG) D2, 15(S)-hydroxyeicosatetraenoic acid (15(S)-HETE) and 17 cytokines with ELISAs and Bio-Plex immunoassays. Patient subgroups were identified by cluster analysis and the probability of NP recurrence were tested with logistic regression analyses. Gene expressions were analysed with qPCR. Tryptase and eosinophil-derived neurotoxin (EDN) were measured with ELISAs as indications of the presence of mast cells and eosinophils, respectively. RESULTS: Clustering of patients showed that an inflammatory signature characterised by elevated LTE4, PGD2, 15(S)-HETE and IL-13 was associated with NP recurrence. Previous NP surgery as well as aspirin-exacerbated respiratory disease were significantly more common among these patients. Expression of cyclooxygenase 1 was the only gene associated with NP recurrence. Levels of EDN, but not tryptase, were significantly higher in patients with recurrent NPs. CONCLUSION: Distinguishing endotypes that include LTE4, PGD2, 15HETE and conventional biomarkers of type 2 inflammation could help predict recurrent nasal polyposis and thus identify cases of recalcitrant CRSwNP.
Asunto(s)
Biomarcadores , Ácidos Hidroxieicosatetraenoicos , Leucotrieno E4 , Pólipos Nasales , Prostaglandina D2 , Recurrencia , Rinitis , Sinusitis , Humanos , Sinusitis/metabolismo , Sinusitis/patología , Sinusitis/cirugía , Sinusitis/diagnóstico , Pólipos Nasales/metabolismo , Pólipos Nasales/patología , Pólipos Nasales/cirugía , Pólipos Nasales/genética , Femenino , Masculino , Leucotrieno E4/metabolismo , Persona de Mediana Edad , Enfermedad Crónica , Ácidos Hidroxieicosatetraenoicos/metabolismo , Adulto , Rinitis/metabolismo , Rinitis/patología , Rinitis/diagnóstico , Rinitis/cirugía , Biomarcadores/metabolismo , Prostaglandina D2/metabolismo , Pronóstico , Mucosa Nasal/metabolismo , Mucosa Nasal/patología , Eosinófilos/metabolismo , Eosinófilos/patología , Mastocitos/metabolismo , Mastocitos/patología , RinosinusitisRESUMEN
Objective: To investigate the nasal microbial diversity in patients with chronic sinusitis with nasal polyps (CRSwNP), as well as the nasal microbiome characteristics, inflammatory cells and factors in postoperative relapses, in order to understand the effects of microbiome factors on the postoperative prognosis of CRSwNP. Methods: The nasal secretions and nasal polyp tissues from 77 patients with CRSwNP were collected in Department of Otorhinolaryngology Head and Neck Surgery, West China Hospital, Sichuan University from December 2017 to December 2018. The cohort consisted of 34 males and 43 females, aged from 29 to 76 years. Microbial DNA was extracted from cotton swabs for high-throughput sequencing based on 16SrRNA to detect bacterial community composition, and Luminex was used to analyze cytokines such as IL-5, IL-8, IL-17a, IL-17e, IL-18, IL-27, and IFN-γ in polyp tissue. Eosinophils and neutrophils in peripheral blood and polyp tissue were counted. Patients with CRSwNP were followed up for 1 year after surgery, and the recurrence of nasal polyps was recorded. The correlation between the recurrence of nasal polyps and inflammatory cytokines, inflammatory cell counts and nasal microbial diversity was analyzed. Chi-square test was used for bicategorical variables, Mann-Whitney U test was used for continuous variables, and Wilcoxon rank sum test was used to compare the difference in average relative abundance between the two groups. Results: At the one year follow-up, 12 patients experienced a recurrence, including 5 males and 7 females. There was no significant difference in age, sex, asthma, allergic rhinitis and eczema between the relapsing group and the non-relapsing group. The total nasal symptoms score (TNSS) in the recurrent group [42.3 (30.2, 67.1), M (Q1, Q3)] was significantly higher than that in the non-recurrent group [37.8 (29.4, 50.3)]. In nasal polyp tissue, the number of eosinophils [40.83 (22.33, 102.00)/HP] and neutrophils [30.83 (20.33, 56.44)/HP] in the recurrent group were significantly higher than those in the non-recurrent group [13.72 (13.50, 48.33)/HP] and [18.50 (12.00, 26.08)/HP], Z-values were -6.997 and -8.243, respectively, all P<0.001. The expression levels of IFN-γ, IL-17A, IL-17E and IL-18 in relapsed group were significantly higher than those in non-relapsed group, but there was no significant difference in positive rates. At the generic level, the mean relative abundance of Corynebacterium in the nasal passage of CRSwNP patients in the non-relapses group was (11.90±20.31)%, higher than that in the relapses group (0.15±0.20)%, but the difference was not statistically significant after correction (FDR P=0.638). The mean relative abundance of staphylococcus in the non-relapsed group was (8.17±27.70)%, significantly lower than that in the relapsed group (8.99±15.89)%, but the difference was not statistically significant (FDR P=0.638). Conclusions: Neutrophil-mediated inflammatory responses are associated with recurrent nasal polyps. The recurrence of nasal polyps after endoscopic surgery may be related to the decrease in the abundance of protective microorganisms and the increase in the number of pathogenic microorganisms.
Asunto(s)
Pólipos Nasales , Sinusitis , Humanos , Pólipos Nasales/microbiología , Pólipos Nasales/cirugía , Masculino , Femenino , Sinusitis/microbiología , Sinusitis/cirugía , Persona de Mediana Edad , Adulto , Enfermedad Crónica , Pronóstico , Anciano , ARN Ribosómico 16S/genética , Microbiota , Recurrencia , Eosinófilos , Periodo Posoperatorio , Citocinas/metabolismoRESUMEN
OBJECTIVES: Chronic rhinosinusitis (CRS) endotypes have demonstrated clinical value in guiding treatment decisions. Bacterial lysates are immunomodulators that have shown beneficial effects in various respiratory inflammatory diseases. This study aimed to evaluate the effect of postoperative bacterial lysate therapy on different CRS endotypes. METHODS: Patients diagnosed with CRS who underwent endoscopic sinus surgery were recruited. Bacterial lysates were administered postoperatively for 10 days per month for 3 months to the experimental group comprising patients with a history of frequent upper respiratory infections without adverse reactions. The remaining participants were allocated to the control group. The results of the postoperative 3-, 6-, and 12-month assessments, including the modified Lund-Kennedy (mLK) endoscopic and Sinonasal Outcome Test (SNOT) 22 scores, for the groups were compared. The tissue samples obtained from the participants were evaluated to detect the presence of relevant inflammatory mediators. RESULTS: Among the 92 participants, 47 started bacterial lysate therapy 2 weeks after the surgery. The tissue cytokine profiles and clinical parameters, such as the disease severity and blood eosinophil percentage, of the bacterial lysate and control groups were comparable before treatment. The mLK endoscopic and SNOT-22 scores did not differ after 3, 6, and 12 months of follow-up. The subgroup analysis revealed that the bacterial lysate group had significantly lower mLK endoscopic scores than the control group for CRS without nasal polyps, while there was a tendency toward significance for the interleukin (IL)-5 negative group after 6 months. CONCLUSION: Postoperative bacterial lysate therapy has some beneficial effects on the endoscopic findings of patients with CRS without nasal polyps or those who are negative for IL-5.
Asunto(s)
Endoscopía , Rinitis , Sinusitis , Humanos , Sinusitis/cirugía , Sinusitis/terapia , Enfermedad Crónica , Rinitis/cirugía , Rinitis/terapia , Rinitis/metabolismo , Masculino , Femenino , Persona de Mediana Edad , Adulto , Fenotipo , Extractos Celulares , Pólipos Nasales/cirugía , Pólipos Nasales/metabolismo , Pólipos Nasales/complicaciones , Prueba de Resultado Sino-Nasal , Interleucina-5/metabolismo , Cuidados Posoperatorios/métodos , Citocinas/metabolismo , Resultado del Tratamiento , Lisados Bacterianos , RinosinusitisAsunto(s)
Anticuerpos Monoclonales Humanizados , Pólipos Nasales , Rinitis , Sinusitis , Sinusitis/tratamiento farmacológico , Pólipos Nasales/cirugía , Pólipos Nasales/tratamiento farmacológico , Humanos , Rinitis/tratamiento farmacológico , Enfermedad Crónica , Anticuerpos Monoclonales Humanizados/uso terapéutico , RinosinusitisRESUMEN
PURPOSE OF REVIEW: To present current evidence in long-term (> 5 years) results after endoscopic sinus surgery (ESS) focusing on Patients Reported Outcome Measures (PROMs) and other sinonasal outcomes while assessing the role of ESS in the treatment of CRSwNP, and identifying outcomes which affect the results of ESS and defining recommendations for future studies. RECENT FINDINGS: Long-term results of ESS in CRSwNP can be branched in PROMs and other objective measurements. Despite the heterogeneity of reported outcomes make it difficult to perform comparisons and meta-analysis, ESS improves PROMs, including symptoms, QOL and olfaction. Objectives outcomes such as NPS, LMS, type of surgery, or recurrence and revision surgery don't have a clear role in long-term results. Clustering patients suggest asthma, N-ERD, allergy, eosinophil count and IL-5 could have a role in predicting recurrence and severe disease. Long-term studies of CRSwNP treated with ESS are scarce. There is a significant need to standardize the report of results. The use of tools as SNOT-22, NPS, validated smell tests, defined criteria for disease recurrence and control and ESS extension in a unified systematic way could allow better comparisons between treatments in the new era of biologics.
Asunto(s)
Endoscopía , Senos Paranasales , Rinitis , Sinusitis , Humanos , Rinitis/cirugía , Sinusitis/cirugía , Enfermedad Crónica , Senos Paranasales/cirugía , Resultado del Tratamiento , Pólipos Nasales/cirugía , Calidad de Vida , Medición de Resultados Informados por el Paciente , RecurrenciaRESUMEN
BACKGROUND: Headache and facial pain are common symptoms of chronic rhinosinusitis (CRS). However, given the numerous etiologies that can cause these symptoms, the impact of sinus surgery is not well characterized. METHODS: A systematic review was performed by searching the literature from inception through June 6, 2023. English-language articles reporting outcomes for facial pain/pressure or headache following endoscopic sinus surgery were selected for inclusion. Meta-analyses were performed using random and fixed effect models on continuous measures (mean), mean difference (Δ), and proportions (%). RESULTS: A total of 26 articles reporting on 2839 patients were selected for inclusion. The mean patient age was 44.0 ± 3.9 (range 16.0-84.0), with an average symptom duration of 5.3 ± 2.8 years. Among these patients, 56.5% (95% confidence interval [CI]: 52.3-60.6) were male and 77.0% (95% CI: 56.6-92.3) had nasal polyposis (NP). Patients with and without NP reported substantial reductions in both 22-item sino-nasal outcome test facial pain/pressure (with NP: -1.4 [95% CI: -1.6 to -1.2; relative reduction 59.1%]; without NP: -1.5 [95% CI: -1.9 to -1.1; relative reduction 60.9%]) and visual analogue scale (VAS) headache (with NP: -2.5 [95% CI: -2.8 to -2.1; relative reduction 67.2%]; without NP: -2.8 [95% CI: -4.7 to -1.0; relative reduction 42.7%]). Symptom reductions were greater in the without NP versus with NP group; VAS facial pain/pressure: Δ0.4 (95% CI: 0.2-0.6; p = 0.0006) and VAS headache: Δ0.4 (95% CI: 0.1-0.7; p = 0.02). CONCLUSIONS: Our findings suggest that CRS patients, regardless of polyp status, benefit from significant reductions in facial pain/pressure and headache following surgical therapy.
Asunto(s)
Dolor Facial , Cefalea , Rinitis , Sinusitis , Humanos , Sinusitis/cirugía , Sinusitis/complicaciones , Dolor Facial/cirugía , Dolor Facial/etiología , Rinitis/cirugía , Rinitis/complicaciones , Cefalea/cirugía , Cefalea/etiología , Enfermedad Crónica , Endoscopía , Resultado del Tratamiento , Pólipos Nasales/cirugía , Pólipos Nasales/complicaciones , RinosinusitisRESUMEN
BACKGROUND: Functional endoscopic sinus surgery is a principal option for treating chronic rhinosinusitis with nasal polyps (CRSwNP) after medication failures. Unfortunately, some patients still have unsatisfactory postoperative recovery. The type of inflammatory cell infiltration in nasal polyp tissue has been reported available for recurrence prediction. As it is invasive and time-consuming, this technique is hard to promote clinically under the existing technical conditions. And during the course of clinical treatment, we have noted that differences in the postoperative recurrence rate of patients present among different traditional Chinese medicine syndrome types. METHODS AND ANALYSIS: This is a non-randomized, single-center, and prospective cohort study started in Chengdu Sichuan Province, People's Republic of China, in January 2021. A total of 200 participants will be recruited from patients who are diagnosed with CRSwNP and prepared for functional endoscopic sinus surgery. We collect preoperative data which includes general information, medical history, TCM syndromes, visual analogue scale (VAS) of subjective symptoms, Lund-Kennedy endoscopic score, and Lund-Mackay score of computed tomography (CT) scanning of sinuses. We acquire the VAS score and Lund-Kennedy score of subjective symptoms through multiple planned follow-up after surgery. After 1 year of follow-up, the recurrence rate will be calculated, and the curative effect will be assessed. Meanwhile, the patients' pathological sections will be sorted out, and inflammatory cell infiltration will be analyzed. Statistical analysis will be carried out to evaluate the correlation among CRSwNP recurrence and TCM syndrome types and tissue inflammatory cell infiltration types. Then we will establish a predictive model for CRSwNP recurrence. Analyses of survey data include descriptive and inferential statistical approaches. DISCUSSION: This is the first prospective cohort study on investigating the correlation of CRSwNP recurrence with TCM syndrome types and tissue inflammatory cell infiltration types. Through this study, we hope to discover a new and simple, effective, and noninvasive way to predict the recurrence rate rapidly after CRSwNP and provide reference for the intervention timing of traditional Chinese medicine application, thereby achieving customized diagnosis and treatment, minimizing risks of surgical events, and delaying postoperative recurrence of CRSwNP. SYSTEMATIC REVIEW REGISTRATION: PROSPERO ChiCTR2100041646.
Asunto(s)
Medicina Tradicional China , Pólipos Nasales , Recurrencia , Rinitis , Sinusitis , Humanos , Medicina Tradicional China/métodos , Pólipos Nasales/cirugía , Pólipos Nasales/patología , Sinusitis/cirugía , Estudios Prospectivos , Enfermedad Crónica , Rinitis/cirugía , Rinitis/patología , Inflamación , Endoscopía/métodos , SíndromeRESUMEN
Accurate preoperative differentiation of the chronic rhinosinusitis (CRS) endotype between eosinophilic CRS (eCRS) and non-eosinophilic CRS (non-eCRS) is an important topic in predicting postoperative outcomes and administering personalized treatment. To this end, we have constructed a sinus CT dataset, which comprises CT scan data and pathological biopsy results from 192 patients of chronic rhinosinusitis with nasal polyps (CRSwNP), treated at the Second Affiliated Hospital of Shantou University Medical College between 2020 and 2022. To differentiate CRSwNP endotype on preoperative CT and improve efficiency at the same time, we developed a multi-view fusion model that contains a mini-architecture with each network of 10 layers by modifying the deep residual neural network. The proposed model is trained on a training set and evaluated on a test set. The multi-view deep learning fusion model achieved the area under the receiver-operating characteristics curve (AUC) of 0.991, accuracy of 0.965 and F1-Score of 0.970 in test set. We compared the performance of the mini-architecture with other lightweight networks on the same Sinus CT dataset. The experimental results demonstrate that the developed ResMini architecture contribute to competitive CRSwNP endotype identification modeling in terms of accuracy and parameter number.
Asunto(s)
Aprendizaje Profundo , Pólipos Nasales , Rinitis , Sinusitis , Tomografía Computarizada por Rayos X , Humanos , Tomografía Computarizada por Rayos X/métodos , Sinusitis/diagnóstico por imagen , Rinitis/diagnóstico por imagen , Pólipos Nasales/diagnóstico por imagen , Pólipos Nasales/cirugía , Pólipos Nasales/patología , Enfermedad Crónica , Redes Neurales de la Computación , Femenino , Masculino , Adulto , Persona de Mediana Edad , Curva ROCRESUMEN
OBJECTIVE: The aim of this study was to compare the effects of azoximer bromide and surgery on the quality of life of patients with chronic rhinosinusitis (CRS) without polyps. We also wanted to examine changes in the patient's emotional state and the nature of their complaints. MATERIAL AND METHODS: The results of using the Visual Analogue Scale (VAS) and the Sino-Nasal Outcome Test-22 (SNOT-22) questionnaire in patients with CRS without severe or moderate-severe polyps, before treatment and 3 months after treatment, are presented. Patients, depending on their choice, were treated with functional endoscopic intervention or a course of 6 mg/ml azoximer bromide (1 ml per day, a course of at least 10 days). RESULTS: The median [interquartile range] score for VAS in patients before azoximer bromide treatment was 6.7 [6.3; 7.05] points, after treatment 4.2 [3.50; 4.70] points. The median [interquartile range] of VAS scores in patients before surgical treatment was 6.4 [6.1; 6.9] points, and after 4.8 [4.50; 5.30] points. The median [interquartile range] of the SNOT-22 score before azoximer bromide treatment was 33 [32; 36] points, after treatment - 24 [22; 25] points. The median [interquartile range] of the SNOT-22 score before surgery was 34 [32; 36] points, after treatment - 19 [18; 21.25] points. CONCLUSION: Azoximer bromide treatment and surgery improve the quality of life of patients with CRS (according to the visual analog scale and all SNOT-22 domains) during a control survey after 3 months (p<0.001). Surgical treatment has a stronger impact on the quality of life, which is more noticeable in the influence on the domains "Rhinological symptoms", "Extranasal symptoms", "Ear/facial symptoms" (p<0.05). According to the domains "Psychological dysfunction", "Sleep dysfunction", surgical intervention had no advantages in affecting the quality of life, compared with taking azoximer bromide (p<0.05).
Asunto(s)
Calidad de Vida , Rinitis , Sinusitis , Humanos , Sinusitis/cirugía , Sinusitis/complicaciones , Sinusitis/tratamiento farmacológico , Sinusitis/psicología , Rinitis/cirugía , Rinitis/tratamiento farmacológico , Rinitis/psicología , Rinitis/complicaciones , Enfermedad Crónica , Femenino , Masculino , Adulto , Persona de Mediana Edad , Resultado del Tratamiento , Endoscopía/métodos , Pólipos Nasales/cirugía , Pólipos Nasales/complicaciones , Pólipos Nasales/tratamiento farmacológico , Encuestas y Cuestionarios , Prueba de Resultado Sino-Nasal , RinosinusitisRESUMEN
PURPOSE: To assess whether preoperative C-reactive protein (CRP), erythrocyte sedimentation rate (ESR), immunoglobulin E (IgE), and blood eosinophil percentage (EOS) can predict need for steroid irrigations after FESS. MATERIALS AND METHODS: Adult patients at BIDMC from inception until September 8, 2023 with chronic rhinosinusitis with nasal polyps who underwent FESS and had preoperative CRP (n = 129), ESR (n = 79), IgE (n = 107), or EOS (n = 125) were included. Labs were divided into normal (CRP: 0-5.0 mg/L; ESR: 0-15 mm/h; IgE: 150-300Ul/mL; EOS: 1-7 %) and high groups (CRP: >5.0 mg/L; ESR: >15 mm/h; IgE: >300Ul/mL; EOS: >7 %). The primary outcome was need for intranasal steroid irrigations after FESS (≤4 weeks, 4-12 weeks, 12-26 weeks, 26-52 weeks, 1-3 years, 3-5 years, and > 5 years). Receiver operating characteristic curves were created to determine thresholds for predicting postoperative steroid irrigations. RESULTS: Elevated IgE required intranasal steroid irrigation at 1-3 years (normal 34 %, high 62 %, p = 0.02), 3-5 years (normal 24 %, high 48 %, p = 0.04), and > 5 years (normal 19 %, high 43 %, p = 0.02). Elevated EOS required intranasal steroid irrigation at 26-52 weeks (normal 7 %, high 25 %, p = 0.009) and > 5 years (normal 19 %, high 46 %, p = 0.005). The area under the curve for IgE at 1-3 years was 0.696 (95 % CI: 0.597-0.795) with cutoff at 144-148 Ul/mL. CRP and ESR were not predictive of postoperative intranasal steroid treatment. CONCLUSIONS: Elevated IgE and EOS (but not CRP or ESR) may predict need for intranasal steroid treatment after FESS.
Asunto(s)
Sedimentación Sanguínea , Proteína C-Reactiva , Inmunoglobulina E , Pólipos Nasales , Rinitis , Sinusitis , Humanos , Sinusitis/cirugía , Pólipos Nasales/cirugía , Pólipos Nasales/sangre , Rinitis/cirugía , Rinitis/sangre , Enfermedad Crónica , Masculino , Femenino , Persona de Mediana Edad , Inmunoglobulina E/sangre , Adulto , Proteína C-Reactiva/análisis , Eosinófilos , Esteroides/administración & dosificación , Valor Predictivo de las Pruebas , Lavado Nasal (Proceso)/métodos , Endoscopía/métodos , Periodo Preoperatorio , Cuidados Preoperatorios/métodos , Irrigación Terapéutica/métodos , Anciano , RinosinusitisRESUMEN
INTRODUCTION: Management of severe chronic rhinosinusitis with nasal polyps (CRSwNP) has changed significantly in recent years, with different treatments now available including biologics and endoscopic sinus surgery (ESS), although there are still few comparative studies. We aimed to compare 1-year outcomes of patients with severe CRSwNP treated with dupilumab or ESS plus intranasal corticosteroids (INCS). METHODS: In this retrospective, real-life, observational, cohort study, we enrolled 101 patients with severe CRSwNP who were treated with INCS and either ESS (n = 49) or dupilumab (n = 52). The following outcomes were considered: nasal polyp score (NPS), Sino Nasal Outcome Test-22 (SNOT-22), visual analogue scale (VAS) for specific symptoms, Sniffin' Sticks identification test (SSIT), need for oral corticosteroids (OCS) and local eosinophilia detected by nasal cytology. RESULTS: ΔNPS was significantly higher in the surgery group up to 12 months when the difference with dupilumab group was no longer significant (ΔNPS: 4 vs. 4.1). ΔVAS rhinorrhoea, ΔVAS smell and ΔSNOT-22 were significantly higher in the dupilumab group at 12 months (p < .05). SSIT scores were significantly better in the dupilumab group starting from the first month of follow-up (p < .05). In the dupilumab group, only 6.1% of patients had detectable local eosinophilia compared to 57% in the surgery group alongside with a lower need for OCS (16.3% vs. 61%). CONCLUSIONS: Both dupilumab and ESS were effective in improving outcomes in patients with severe CRSwNP over 12 months. Nevertheless, patients treated with dupilumab had greater improvement in terms of SNOT-22, VAS rhinorrhoea, VAS smell and SSIT scores, with better control of local inflammation and less need for OCS.
Asunto(s)
Anticuerpos Monoclonales Humanizados , Endoscopía , Pólipos Nasales , Rinitis , Sinusitis , Humanos , Anticuerpos Monoclonales Humanizados/uso terapéutico , Sinusitis/cirugía , Sinusitis/tratamiento farmacológico , Sinusitis/complicaciones , Masculino , Estudios Retrospectivos , Femenino , Rinitis/cirugía , Rinitis/tratamiento farmacológico , Rinitis/complicaciones , Pólipos Nasales/cirugía , Pólipos Nasales/complicaciones , Pólipos Nasales/tratamiento farmacológico , Enfermedad Crónica , Persona de Mediana Edad , Adulto , Resultado del Tratamiento , Administración Intranasal , Índice de Severidad de la EnfermedadRESUMEN
OBJECTIVES: To investigate whether hormone replacement therapy (HRT) impacts health care resource utilization in the management of chronic rhinosinusitis (CRS) in older women. METHODS: Using the TriNetX US health record database, women 55 years or older with a diagnosis of CRS were included and followed for 3 years. The cohort was stratified into two groups: women who received HRT at the beginning of the study were compared to women who did not receive HRT. The groups were matched by age, race, ethnicity, history of asthma, and history of nasal polyps. Outcomes included whether the patient underwent endoscopic sinus surgery (ESS) and frequency of antibiotic use. Measures of association, Kaplan-Meier analysis, and cohort descriptive statistics were calculated. RESULTS: Of the 65,400 women included, the mean age was 66.9 years. 27.0% and 3.6% of patients had a history of asthma or nasal polyps, respectively. Overall, 2.0% of CRS patients underwent ESS, with the HRT group less likely to undergo ESS [OR: 0.28; 95% CI: (0.25-0.32)] compared to patients who did not receive HRT. When stratified by polyp status, HRT patients with nasal polyps had a greater decrease in ESS rates compared to control than HRT patients without nasal polyps. The HRT group had a higher mean number of antibiotic prescriptions compared to the non-HRT group. CONCLUSION: HRT is associated with decreased utilization of ESS to treat CRS, with a greater effect size for ESS among CRSwNP patients. However, HRT was associated with higher antibiotic utilization. LEVEL OF EVIDENCE: 3 Laryngoscope, 134:3921-3926, 2024.
Asunto(s)
Terapia de Reemplazo de Hormonas , Rinosinusitis , Anciano , Femenino , Humanos , Persona de Mediana Edad , Antibacterianos/uso terapéutico , Enfermedad Crónica , Endoscopía/estadística & datos numéricos , Endoscopía/métodos , Terapia de Reemplazo de Hormonas/métodos , Terapia de Reemplazo de Hormonas/estadística & datos numéricos , Pólipos Nasales/cirugía , Pólipos Nasales/complicaciones , Pólipos Nasales/tratamiento farmacológico , Estudios Retrospectivos , Rinosinusitis/tratamiento farmacológico , Rinosinusitis/cirugía , Estados UnidosRESUMEN
BACKGROUND: Central compartment atopic disease (CCAD) is a recently described variant of chronic rhinosinusitis (CRS) strongly associated with atopy. The association between central compartment disease (CCD) and inhalant allergy is not well established in South-East Asia, where perennial allergic rhinitis is common. OBJECTIVES: The primary objective was to evaluate endoscopic and radiologic CCD as predictors of perennial allergen sensitization in primary CRS. The secondary objective was to compare clinical characteristics of CCAD with other CRS subtypes (CRSwNP and CRSsNP). METHODS: A retrospective study of consecutive patients with primary CRS who underwent endoscopic sinus surgery at our institution was performed. Allergen sensitization was confirmed by skin or serum testing. Endoscopy records and computed tomography scans of paranasal sinuses were reviewed for CCD. The diagnostic accuracy of endoscopic and radiologic CCD in predicting atopy was calculated. RESULTS: There were 104 patients (43 CCAD, 30 CRSwNP and 31 CRSsNP). Endoscopic CCD was significantly associated with aeroallergen sensitization (odds ratio (OR) 3.99, 95% confidence interval (CI) 1.65-9.67, P = 0.002). Endoscopic CCD predicted atopy with 57% sensitivity, 72% specificity, 69% positive predictive value and positive likelihood ratio of 2.05. Radiologic CCD was not associated with aeroallergen sensitization (OR 0.728, 95%CI 0.292-1.82, P = 0.496). There were more CCAD patients who reported hyposmia (86% vs 42%, P < 0.001) and had anosmia on olfactory testing than CRSsNP (65% vs 14%, P = 0.015). The prevalence of atopy was significantly higher in CCAD than CRSwNP and CRSsNP (70% vs 37% and 42%, P = 0.015 and P = 0.05, respectively). Median serum total immunoglobulin E was higher in CCAD (283 IU/ml) and CRSwNP (127 IU/ml) than CRSsNP (27 IU/ml, P = 0.006 and P = 0.042, respectively). CONCLUSIONS: Endoscopic CCD was a better predictor of inhalant allergy than radiologic CCD in primary CRS, in a locale of perennial allergic rhinitis.
Asunto(s)
Hipersensibilidad Inmediata , Pólipos Nasales , Rinitis Alérgica , Rinitis , Rinosinusitis , Sinusitis , Humanos , Alérgenos , Rinitis/diagnóstico , Rinitis/epidemiología , Rinitis/cirugía , Estudios Retrospectivos , Sinusitis/cirugía , Endoscopía , Rinitis Alérgica/epidemiología , Enfermedad Crónica , Pólipos Nasales/cirugíaRESUMEN
BACKGROUND: Chronic rhinosinusitis (CRS) is one of the most common health disorders in humans and has a major impact on health-related quality of life (HRQoL). Of the many factors contributing to the etiology of CRS, less is known about the correlation between CRS and bacterial biofilms and their impact on HRQoL. OBJECTIVE: The aim of this prospective study was to investigate the relationship between biofilm-producing bacteria and patients' objective findings and HRQoL. METHODS: Forty-eight patients with CRSwNP were enrolled in a 12-month prospective study. The Lund-Mackay (LM) CT and endoscopic Lund-Kennedy (LK) scores were obtained before endoscopic sinus surgery (ESS), and patients completed the HRQoL instruments: the 22-item Sinonasal Outcome Test (SNOT-22), the 36-item Short Questionnaire (SF-36), and the visual analog scale (VAS). A sinus culture was obtained at ESS, bacteria were isolated, and in vitro quantification of the biofilm was performed. The LK score and HRQoL were determined postoperatively at months 1, 3, 6, and 12. RESULTS: The most common bacterial isolates in patients with CRSwNP were Staphylococcus aureus (28%), coagulase-negative staphylococci (52%), and Pseudomonas aeruginosa (8%). Preoperatively, the highest LM and LK scores were found in patients with strong biofilm producers. Postoperative LK scores were significantly reduced in all patients. Postoperative VAS scores were significantly reduced from month 1 to month 12 postoperatively. Patients with strong biofilm producers had significantly worse nasal blockage, secretion, headache, facial pressure and pain, and loss of smell preoperatively, compared to patients with low biofilm producers. The most significant reduction in preoperative scores SNOT-22 and SF-36 (excluding physical functioning) was seen in patients with S. aureus and P. aeruginosa. CONCLUSIONS: Patients with strong biofilm producers had higher LK and LM scores preoperatively, and greater improvement in LK and HRQoL scores postoperatively. Microbiologic surveillance of all CRS patients is recommended.
Asunto(s)
Pólipos Nasales , Rinitis , Rinosinusitis , Sinusitis , Humanos , Estudios Prospectivos , Calidad de Vida , Staphylococcus aureus , Rinitis/cirugía , Rinitis/epidemiología , Sinusitis/cirugía , Sinusitis/epidemiología , Pólipos Nasales/cirugía , Pólipos Nasales/epidemiología , Enfermedad Crónica , Endoscopía , Biopelículas , Bacterias , Resultado del TratamientoRESUMEN
PURPOSE: Exploring a possible link between upper airway inflammation and the development of cholesteatoma by studying the association between mucosa-affecting diseases of the upper airways and cholesteatoma surgery. METHODS: This is a nationwide case-control study of 10,618 patients who underwent surgery for cholesteatoma in Sweden between 1987 and 2018. The cases were identified in the National Patient Register and 21,235 controls matched by age, sex and place of residency were included from national population registers. Odds ratios (OR) and corresponding 95% confidence intervals were used to assess the association between six types of mucosa-affecting diseases of the upper airways and cholesteatoma surgery. RESULTS: Chronic rhinitis, chronic sinusitis and nasal polyposis were more common in cholesteatoma patients than in controls (OR 1.5 to 2.5) as were both adenoid and tonsil surgery (OR > 4) where the strongest association was seen for adenoid surgery. No association was seen between allergic rhinitis and cholesteatoma. CONCLUSION: This study supports an association between mucosa-affecting diseases of the upper airways and cholesteatoma. Future studies should aim to investigate the mechanisms connecting mucosa-affecting diseases of the upper airways and cholesteatoma formation regarding genetic, anatomical, inflammatory and mucosa properties.
Asunto(s)
Colesteatoma del Oído Medio , Pólipos Nasales , Rinitis , Sinusitis , Humanos , Estudios de Casos y Controles , Femenino , Masculino , Colesteatoma del Oído Medio/epidemiología , Colesteatoma del Oído Medio/cirugía , Suecia/epidemiología , Adulto , Persona de Mediana Edad , Rinitis/epidemiología , Rinitis/complicaciones , Rinitis/cirugía , Sinusitis/epidemiología , Adolescente , Pólipos Nasales/epidemiología , Pólipos Nasales/complicaciones , Pólipos Nasales/cirugía , Niño , Enfermedad Crónica , Adulto Joven , Anciano , Tonsila Faríngea/patología , Tonsila Faríngea/cirugía , Preescolar , Sistema de RegistrosRESUMEN
PURPOSE: Functional endoscopic sinus surgery (FESS) is a mainstay surgical intervention for chronic rhinosinusitis with nasal polyposis (CRSwNP). Nasal irrigation, particularly with normal saline, is a widely recommended postoperative care modality. This systematic review and meta-analysis aimed to assess the efficacy of various nasal irrigation solutions in postoperative FESS patients. METHODS: A comprehensive search was conducted in multiple databases for randomized controlled trials investigating normal saline and various substances for nasal irrigation post-FESS. The systematic review followed PRISMA guidelines, and the meta-analysis used R software for data synthesis. Outcome measures included SNOT-22 and LKES scores. The Cochrane tool was employed to evaluate the potential for bias. RESULTS: Results from 14 studies, focusing on six each for SNOT-22 and LKES, revealed a significant reduction in symptoms and endoscopic scores with various solutions compared to normal saline. The meta-analysis using the random-effects model indicated a negative standardized mean difference (SMD) of - 0.69(95% CI [- 1.64; 0.27], p = 0.157) for symptoms and endoscopic scores (SMD = - 0.48, 95% CI [- 1.32; 0.36], z = - 1.12, p = 0.264). Subgroup analyses highlighted budesonide's efficacy over normal saline, but substantial heterogeneity and potential publication bias were noted. CONCLUSION: Nasal irrigation with various solutions postoperative FESS patients demonstrated significant improvements in patient-reported symptoms and endoscopic scores compared to normal saline. Budesonide appeared particularly effective. However, high heterogeneity and potential publication bias warrant cautious interpretation. Standardized outcome measures and further research are needed to strengthen the evidence.
Asunto(s)
Endoscopía , Lavado Nasal (Proceso) , Pólipos Nasales , Cuidados Posoperatorios , Rinitis , Sinusitis , Humanos , Enfermedad Crónica , Endoscopía/métodos , Lavado Nasal (Proceso)/métodos , Pólipos Nasales/cirugía , Cuidados Posoperatorios/métodos , Rinitis/cirugía , Sinusitis/cirugía , Resultado del TratamientoRESUMEN
Objective:To establish a risk prediction model for postoperative control of chronic sinusitis with nasal polyps. Methods:Retrospective analysis was done on the clinical of patients who underwent endoscopic sinus surgery in the Department of Otolaryngology of the First Affiliated Hospital of Soochow University during August 2020 to June 2021. Patients were classified into uncontrolled groupï¼40 casesï¼ and controlled groupï¼104 casesï¼, based on the European Position Paper on rhinosinusitis and nasal polypsï¼EPOS 2020ï¼, and the clinical and pathological characteristics of the two groups were compared. The least absolute shrinkage and selection operatorï¼LASSOï¼ regression was used to screen the factors that might affect the prognosis of chronic sinusitis with nasal polyps and multivariate logistic regression was performed. The Receiver operating characteristic curveï¼ROCï¼ was ploted, the area under curveï¼AUCï¼ was calculated, and the ability of the prediction model was evaluated using the consistency indexï¼C-indexï¼. Results:A total of 144 patients with CRS with nasal polyps 1 year after operation were enrolled in this study, including 40 patients in the uncontrolled group and 104 patients in the control groupï¼complete control or partial controlï¼. 12 risk factorsï¼allergic rhinitis, allergic dermatitis, olfactory dysfunction, E/M ratio, serum alkaline phosphatase, number of pathological eosinophils, number of pathological lymphocytes, number of plasma cells in pathological tissues, percentage of eosinophils in pathological tissues, stromal edema, basement membrane thickening, and hyperplasia of goblet cellsï¼ were found to be associated with postoperative recurrence of chronic sinusitis with nasal polyps. The seven variablesï¼allergic rhinitis, olfactory dysfunction, E/M ratio, pathological eosinophilic percentage, stromal edema, basement membrane thickening, and hyperplasia of goblet cellï¼ were extracted after reduced by LASSO regression. Multivariate logistic regression analysis showed that the 7 variables were risk factors for postoperative recurrence of chronic sinusitis with nasal polypsï¼P<0.05ï¼. Nomogram prediction model for postoperative recurrence of chronic sinusitis with nasal polyps were established based on the 7 variables above. The verification results of the model showed that the C-index and AUC of the model were 0.937 and 0.937ï¼95%CI 0.901-0.973ï¼, suggesting that the nomogram model had a relatively accurate prediction ability. Conclusion:Combined with the basic clinical data of patients, the prediction model established in this study can facilitate the risk prediction of postoperative control of chronic sinusitis with nasal polyps, and thus help to formulate better therapeutic plans for patients.
Asunto(s)
Carboplatino/análogos & derivados , Pólipos Nasales , Trastornos del Olfato , Sinusitis , Humanos , Pólipos Nasales/cirugía , Hiperplasia , Estudios Retrospectivos , Sinusitis/cirugía , Enfermedad Crónica , EdemaRESUMEN
BACKGROUND: Chronic rhinosinusitis with nasal polyps (CRSwNP) is a common inflammatory disorder with a high rate of recurrence. This study aimed to explore biomarkers for identifying patients with recurrent CRSwNP (rCRSwNP). METHODS: We recruited two independent cohorts. In the discovery cohort, rCRSwNP patients and non-recurrent CRSwNP (non-rCRSwNP) patients were recruited, and the serum proteomic profile was characterized. The top 5 upregulated and downregulated proteins were confirmed in the validation cohort by ELISA, WB, and qRT-PCR, and their predictive values for postoperative recurrence were assessed. In vitro, human nasal epithelial cells (HNEpCs) were employed to assess the ability of candidate proteins to induce epithelial-mesenchymal transition (EMT). RESULTS: Serum proteomics identified 53 different proteins, including 30 increased and 23 decreased, between the rCRSwNP and non-rCRSwNP groups. ELISA results revealed that serum levels of CD163 and TGF-ß1 were elevated, CD109 and PRDX2 were decreased in the rCRSwNP group compared to the non-rCRSwNP group, and serum CD163, TGF-ß1, and CD109 levels were proved to be associated with the risk of postoperative recurrence. In addition, qRT-PCR and WB revealed that tissue CD163, TGF-ß1, and CD109 expressions in rCRSwNP patients were enhanced compared to those non-rCRSwNP patients. Kaplan-Meier analysis showed that increased CD163 and TGF-ß1 expression and decreased CD109 expression are associated with the risk of recurrence in CRSwNP patients. Receiver operating characteristic curves showed that TGF-ß1 and CD109 had superior diagnostic performances for rCRSwNP. In vitro experiments showed that TGF-ß1 promoted EMT in HNEpCs, and overexpression of CD109 reversed this effect. Functional recovery experiments confirmed that CD109 could attenuate EMT in HNEpCs by inhibiting the TGF-ß1/Smad signaling pathway, attenuating EMT in epithelial cells. CONCLUSION: Our data suggested that TGF-ß1 and CD109 might serve as promising predictors of rCRSwNP. The TGF-ß1/Smad pathway was implicated in fostering EMT in epithelial cells, particularly those exhibiting low expression of CD109. Consequently, the absence of CD109 expression in epithelial cells could be a potential mechanism underlying rCRSwNP.
Asunto(s)
Antígenos CD , Proteínas Ligadas a GPI , Pólipos Nasales , Proteínas de Neoplasias , Rinosinusitis , Humanos , Antígenos CD/sangre , Enfermedad Crónica , Transición Epitelial-Mesenquimal , Proteínas Ligadas a GPI/sangre , Pólipos Nasales/sangre , Pólipos Nasales/cirugía , Proteínas de Neoplasias/sangre , Proteómica , Rinosinusitis/sangre , Rinosinusitis/cirugía , Factores de Transcripción , Factor de Crecimiento Transformador beta1/sangre , Recurrencia , Masculino , Femenino , AdultoRESUMEN
Background and Objectives: Real-life data on the efficacy of biologic agents (BAs) on asthma-comorbid CRSwNP are needed. Our primary goal is to investigate the effects of BAs on CRSwNP symptoms, as well as endoscopic and tomography scores. Our secondary goal is to show a reduction in the frequency of acute sinusitis exacerbations and the need for surgery. Materials and Methods: We conducted a multicenter, retrospective, real-life study. We screened the patients with asthma-comorbid CRSwNP treated with omalizumab or mepolizumab. A total of 69 patients (40 F/29 M; omalizumab n = 55, mepolizumab n = 14) were enrolled. We compared the visual analog scale (VAS), sinonasal outcome test-22 (SNOT-22), nasal congestion score (NCS), Lund-Mackay computed tomography score (LMS), and total endoscopic polyp scores (TPS) before and after BAs. We evaluated the endoscopic sinus surgery (ESS) and acute exacerbations of chronic rhinosinusitis (AECRS) frequencies separately, according to the BAs. Results: The overall median (min-max) age was 43 (21-69) years. The median (min-max) of biologic therapy duration was 35 (4-113) months for omalizumab and 13.5 (6-32) for mepolizumab. Significant improvements were seen in VAS, SNOT-22, and NCS with omalizumab and mepolizumab. A significant decrease was observed in TPS with omalizumab [95% CI: 0-4] (p < 0.001), but not with mepolizumab [95% CI: -0.5-2] (p = 0.335). The frequency of ESS and AECRS were significantly reduced with omalizumab [95% CI: 2-3] (p < 0.001) and [95% CI: 2-5] (p < 0.001); and mepolizumab [95% CI: 0-2] (p = 0.002) and [95% CI: 2-8.5] (p < 0.001), respectively. There was no significant difference in LMS with either of the BAs. Conclusions: Omalizumab and mepolizumab can provide a significant improvement in the sinonasal symptom scores. BAs are promising agents for CRSwNP patients with frequent exacerbations and multiple surgeries.