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KEY POINTS: Expanded types of functional endoscopic sinus surgery (FESS) significantly improve quality of life and reduce revision surgeries rates, supporting their early application for moderate-to-severe cases. Minimal clinically important difference may play as a crucial role in defining surgical treatment response (i.e., responder and super-responder conditions). Expanded FESS benefits patients with chronic rhinosinusitis with nasal polyps but more data are required to have a clearer understanding of its uses due to varied approaches and reported outcomes in the literature.
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Endoscopia , Pólipos Nasais , Qualidade de Vida , Rinite , Sinusite , Humanos , Pólipos Nasais/cirurgia , Sinusite/cirurgia , Rinite/cirurgia , Doença Crônica , Estudos Retrospectivos , Feminino , Masculino , Pessoa de Meia-Idade , Adulto , Seios Paranasais/cirurgia , Resultado do Tratamento , Idoso , RinossinusiteRESUMO
PURPOSE: To describe the self-reported practices on the diagnosis, treatment, and follow-up of patients with chronic rhinosinusitis with nasal polyps (CRSwNP) by ear, nose, and throat (ENT) specialists in Spain to identify potential areas for management optimization. METHODS: A cross-sectional online survey with 16 questions was carried out. Recruitment was performed by emailing registered ENT specialists in the Spanish Society of Otorhinolaryngology and Head and Neck Surgery (SEORL-CCC). RESULTS: In total, 127 ENT specialists completed the survey. Fifty-one percent of respondents combined clinical criteria and objective evidence of mucosal inflammation to diagnose CRSwNP. Patient interview and, to a lower degree, a visual analogue scale were the most employed diagnostic tools to quantify symptom severity. Less than half (45%) routinely used the 22-item sino-nasal outcomes test (SNOT-22) to assess the impact of CRSwNP disease in quality of life. The use of patient-reported outcomes and other clinical evaluation tools showed a larger uptake among ENT specialists that worked at an ENT department with an available rhinology unit. Almost all the specialists surveyed (95%) recommended biological treatment, particularly in patients with uncontrolled CRSwNP with respiratory comorbidities (76%), as well as in candidates for revision surgery (66%). CONCLUSION: Spanish otorhinolaryngologists showed a trend toward incorporating CRSwNP guideline recommendations in their clinical practice. The observed low uptake of patient-reported outcomes and objective clinical evaluation tools in routine clinical practise have been identified as areas for optimizing the management of patients with CRSwNP.
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Pólipos Nasais , Rinite , Rinossinusite , Sinusite , Humanos , Pólipos Nasais/complicações , Pólipos Nasais/diagnóstico , Pólipos Nasais/cirurgia , Qualidade de Vida , Espanha/epidemiologia , Estudos Transversais , Rinite/complicações , Rinite/diagnóstico , Rinite/cirurgia , Sinusite/complicações , Sinusite/diagnóstico , Sinusite/terapia , Doença Crônica , Inquéritos e QuestionáriosRESUMO
INTRODUCTION: Skull base reconstruction is one of the greatest challenges extended endonasal endoscopic surgery. Many grafts and flaps from the endonasal fossa have been demonstrated to be useful in the control of complications such a cerebrospinal fluid leaks. Review and analysis of these resources are necessary in skull base recontruction to improve outcomes. OBJECTIVES: The target is to create a consensus document on the use of different endonasal flaps and grafts in the skull base surgery. MATERIAL AND METHODS: Literature review of the most relevant free grafts and vascularized flaps from the endonasal fossa. Analysis using the Delphi method on the use of the different endonasal resources for endoscopic repair of skull base defects. RESULTS: We obtained two results: 1) A selection of the most representative flaps and grafts from the endonasal fossa, describing origin, surface and indications, based on a literature review. 2) A consensus document, using Delphi methodology, with general considerations (2), recommendations (10) and limitations (6) of the different endonasal flaps and grafts. CONCLUSIONS: We present the first consensus document in the field of extended endonasal endoscopic surgery using the Delphi method as a working tool. We highlight the usefulness of the nasoseptal flap together with other endonasal flaps and grafts for skull base reconstruction.
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Procedimentos de Cirurgia Plástica , Consenso , Humanos , Procedimentos de Cirurgia Plástica/métodos , Estudos Retrospectivos , Base do Crânio/cirurgia , Retalhos Cirúrgicos/cirurgiaRESUMO
Chronic Rhinosinusitis with Nasal Polyps (CRScPN) is a disease with great impact on health. The surgical option using endoscopic nasosinus surgery is the therapeutic alternative when control of the disease is not achieved with medical treatment. Extensive endoscopic approaches are being postulated as a possible best surgical treatment option in certain phenotypes of CRScPN. Endonasal mucoplasty associated with these approaches has been shown to be a complementary technique that improves both healing and mucosal oedema in patients with CRScPN in the short term. The aim of our study was to analyse the results of endonasal mucoplasty associated with a complete ethmoid-sphenoidotomy plus grade III frontal sinusotomy in the treatment of CRScPN in the medium term. For this purpose, a prospective case-control study (10/10) was carried out on patients with CRScPN. In the case group, endonasal mucoplasty in the left nostril was associated with surgery, and the control group was not. The assessment of quality of life at one year after surgery, as measured by the mean difference in SNOT-22 (mean [SD]), in the case group was significantly better than in the control group, (45.9 [19.6]-26.6 [16.05], P = 0.027). The endoscopic improvement in healing and mucosal oedema, measured by the Modified Lund-Kennedy scale, showed relevant improvements, when comparing both pits, but without reaching significance (P = 0.29). Endonasal mucoplasty promotes short-term healing, improving the quality of life in the medium term (one year) of patients treated with extensive endoscopic breast resections.
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Pólipos Nasais , Sinusite , Estudos de Casos e Controles , Doença Crônica , Humanos , Pólipos Nasais/cirurgia , Estudos Prospectivos , Qualidade de Vida , Sinusite/cirurgiaRESUMO
INTRODUCTION: Skull base reconstruction is one of the greatest challenges extended endonasal endoscopic surgery. Many grafts and flaps from the endonasal fossa have been demonstrated to be useful in the control of complications such a cerebrospinal fluid leaks. Review and analysis of these resources are necessary in skull base recontruction to improve outcomes. OBJECTIVES: The target is to create a consensus document on the use of different endonasal flaps and grafts in the skull base surgery. MATERIAL AND METHODS: Literature review of the most relevant free grafts and vascularized flaps from the endonasal fossa. Analysis using the Delphi method on the use of the different endonasal resources for endoscopic repair of skull base defects. RESULTS: We obtained two results: 1) A selection of the most representative flaps and grafts from the endonasal fossa, describing origin, surface and indications, based on a literature review. 2) A consensus document, using Delphi methodology, with general considerations (2), recommendations (10) and limitations (6) of the different endonasal flaps and grafts. CONCLUSIONS: We present the first consensus document in the field of extended endonasal endoscopic surgery using the Delphi method as a working tool. We highlight the usefulness of the nasoseptal flap together with other endonasal flaps and grafts for skull base reconstruction.
RESUMO
OBJECTIVES: To perform a radio-anatomical evaluation of the nasal cavity floor free mucosal graft (endonasal extended mucoplasty, EEM) to repair mucosal defects after an extended ethmoid-sphenoidotomy. METHODS: A human cadaveric study (radiological and anatomical dissection) and an in vivo study in surgical patients with CRSwNP were performed. The EEM areas were compared between 3D reconstruction from CT scans and anatomical/surgical dissections, both in cadaver specimens and in patients. Feasibility was assessed by correlation between the EEM area on CT scans and when harvested in cadavers and when grafted in patients. Usefulness was assessed by the degree of coverage of the EEM in the surface exposed after an extended ethmoid-sphenoidotomy. Both feasibility and usefulness were assessed in cadaveric specimens (n = 15) and patients (n = 4). RESULTS: Fifteen cadaveric specimens and 4 patients with bilateral CRSwNP were included. The mean (SD) areas obtained in the cadaveric radiological and anatomical studies were 9.44 (2.07) cm2 and 8.03 (1.36) cm2, respectively (intraclass correlation coefficient 0.59, moderate correlation), and in 3D reconstruction for operated patients were 10.32 (0.98) cm2 and 11.27 (2.44) cm2, respectively. The coverage of the ethmoidal roof in the cadaveric dissection study was 100%, from the anterior ethmoidal artery to the posterior ethmoidal artery, covering the planun sphenoidale up to 75% in the case series. In 87.5% of the cases, up to 50% of the papiracea lamina was covered. CONCLUSION: The EEM have shown to be a feasible and useful grafting technique to repair skull base defects after performing an extended ethmoid-sphenoidotomy during surgery for CRSwNP. LEVEL OF EVIDENCE: NA.
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The aim of this review is to assist pulmonologists in the management of diseases involving both the upper and lower respiratory tract that are linked by a common, interrelated epidemiology, clinical signs and symptoms, and inflammatory mechanism - asthma, in particular. The document discusses the definitions of the various sinonasal phenotypes associated with asthma: allergic and non-allergic rhinitis and chronic rhinosinusitis with or without nasal polyps. Diagnostic criteria and severity levels are also listed. Particular attention has been given to the 2 main syndromes associated with asthma: (i)allergic rhinitis, the most common, and (ii)chronic rhinosinusitis with nasal polyps, the disease most closely associated with severe asthma. To summarize, the upper respiratory tract should always be evaluated in order to achieve a single diagnosis and comprehensive treatment of the "united airway".
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Asma/complicações , Multimorbidade , Pólipos Nasais/complicações , Rinite/complicações , Algoritmos , Asma/diagnóstico , Asma/terapia , Humanos , Pólipos Nasais/diagnóstico , Pólipos Nasais/terapia , Guias de Prática Clínica como Assunto , Rinite/diagnóstico , Rinite/terapiaRESUMO
BACKGROUND: There is an increase in the incidence of pollen related allergy, thus information on pollen schedules would be a great asset for physicians to improve the clinical care of patients. Like cypress pollen sensitization shows a high prevalence among the causes of allergic rhinitis, and therefore it is of interest to use it like a model of study, distinguishing cypress pollen, pollen count, and allergenic load level. In this work, we use a flow cytometry based technique to obtain both Cupressus arizonica pollen count and allergenic load, using specific rabbit polyclonal antibody Cup a1 and its comparison with optical microscopy technique measurement. METHODS: Airborne samples were collected from Burkard Spore-Trap and Burkard Cyclone Cupressus arizonica pollen was studied using specific rabbit polyclonal antibody Cup a1, labeled with AlexaFluor(®) 488 or 750 and analysed by Flow Cytometry in both an EPICS XL and Cyan ADP cytometers (Beckman Coulter(®) ). Optical microscopy study was realized with a Leica optical microscope. Bland and Altman was used to determine agreement between both techniques measured. RESULTS: We can identify three different populations based on rabbit polyclonal antibody Cup a1 staining. The main region (44.5%) had 97.3% recognition, a second region (25%) with 28% and a third region (30.5%) with 68% respectively. Immunofluorescence and confocal microscopy showed that main region corresponds to whole pollen grains, the second region are pollen without exine and the third region is constituted by smaller particles with allergenic properties. Pollen schedule shows a higher correlation measured by optical microscopy and flow cytometry in the pollen count with a P-value: 0.0008 E(-2) and 0.0002 with regard to smaller particles, so the Bland and Altman measurement showed a good correlation between them, P-value: 0.0003. CONCLUSION: Determination of pollen count and allergenic load by flow cytometry represents an important tool in the determination of airborne respiratory allergens. We showed that not only whole pollen but also smaller particles could induce allergic sensitization. This is the first study where flow cytometry is used for calculating pollen counts and allergenic load.
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Alérgenos/análise , Antígenos de Plantas/imunologia , Cupressus/imunologia , Material Particulado/análise , Proteínas de Plantas/imunologia , Pólen/imunologia , Alérgenos/imunologia , Anticorpos/imunologia , Citometria de Fluxo , Imunofluorescência , Humanos , Rinite Alérgica Sazonal/imunologiaRESUMO
Background: There is an increase in the incidence of pollen related allergy, thus information on pollen schedules would be a great asset for physicians to improve the clinical care of patients. Like cypress pollen sensitization shows a high prevalence among the causes of allergic rhinitis, and therefore it is of interest to use it like a model of study, distinguishing cypress pollen, pollen count and allergenic load level. In this work, we use a flow cytometry based technique to obtain both Cupressus arizonica pollen count and allergenic load, using specific rabbit polyclonal antibody Cup a1 and its comparison with optical microscopy technique measurement. Methods: Airborne samples were collected from Burkard Spore-Trap and Burkard Cyclone Cupressus arizonica pollen was studied using specific rabbit polyclonal antibody Cup a1, labelled with AlexaFluor® 488 or 750 and analysed by Flow Cytometry in both an EPICS XL and Cyan ADP cytometers (Beckman Coulter® ). Optical microscopy study was realized with a Leica optical microscope. Bland & Altman was used to determine agreement between both techniques measured. Results: We can identify three different populations based on rabbit polyclonal antibody Cup a1 staining. The main region (44.5%) had 97.3% recognition, a second region (25%) with 28% and a third region (30.5%) with 68% respectively. Immunofluorescence and confocal microscopy showed that main region corresponds to whole pollen grains, the second region are pollen without exine and the third region is constituted by smaller particles with allergenic properties. Pollen schedule shows a higher correlation measured by optical microscopy and flow cytometry in the pollen count with a p-value: 0.0008E-2 and 0.0002 with regard to smaller particles, so the Bland & Altman measurement showed a good correlation between them, p-value: 0,0003. Conclusion: Determination of pollen count and allergenic load by flow cytometry represents an important tool in the determination of airborne respiratory allergens. We showed that not only whole pollen but also smaller particles could induce allergic sensitization. This is the first study where flow cytometry is used for calculating pollen counts and allergenic load. © 2013 Clinical Cytometry Society.