Because of the inflammatory mechanisms of most chronic upper airway diseases such as rhinitis and... more Because of the inflammatory mechanisms of most chronic upper airway diseases such as rhinitis and chronic rhinosinusitis, systemic steroids have been used for their treatment for decades. However, it has been very well documented that—potentially severe—side-effects can occur with the accumulation of systemic steroid courses over the years. A consensus document summarizing the benefits of systemic steroids for each upper airway disease type, as well as highlighting the potential harms of this treatment is currently lacking. Therefore, a panel of international experts in the field of Rhinology reviewed the available literature with the aim of providing recommendations for the use of systemic steroids in treating upper airway disease.
International forum of allergy & rhinology, Jun 11, 2016
Appropriate indications for endoscopic sinus surgery (ESS) for chronic rhinosinusitis (CRS) are c... more Appropriate indications for endoscopic sinus surgery (ESS) for chronic rhinosinusitis (CRS) are currently poorly defined. The lack of clear surgical indications for ESS likely contributes to the large geographic variation in surgical rates and contributes to reduced quality of care. The objective of this study was to define appropriateness criteria for ESS during management of adult patients with uncomplicated CRS. The RAND/UCLA appropriateness methodology was performed. An international, multidisciplinary panel of 10 experts in CRS was formed and completed 2 rounds of a modified Delphi ranking process along with a face-to-face meeting. A total of 624 clinical scenarios were ranked, 312 scenarios each for CRS with and CRS without nasal polyps. For adult patients with uncomplicated CRS with nasal polyps, ESS can be appropriately offered when the CT Lund-Mackay score is ≥ 1 and there has been a minimum trial of a topical intranasal corticosteroid plus a short-course of systemic cortic...
Chronic rhinosinusitis with nasal polyposis is an inflammatory disease that, although not directl... more Chronic rhinosinusitis with nasal polyposis is an inflammatory disease that, although not directly linked to allergy, often displays a Th2-skewed inflammation characterized by elevated local IgE and IL-5 levels. The nasal cavity is constantly exposed to bacteria and viruses that may trigger epithelial inflammatory responses. To gain more insight into mechanisms by which such a biased inflammation might arise, we have investigated the epithelial expression of the Th2 skewing mediators (TSLP, IL-25, and IL-33) in relationship to disease and microbial triggers. Epithelial cells were obtained from polyp tissues of nasal polyposis patients and from inferior turbinates of non-diseased controls. Cells were exposed to various TLR-specific triggers to study the effect on mRNA and protein expression level of TSLP, IL-25, and IL-33 and the potential regulatory mechanisms through the expression profile the transcription factors ATF-3, DUSP-1, EGR-1, and NFKB-1. The TLR3 agonist and viral analog...
In the chronic rhinosinusitis (CRS) definition of the RhinoSinusitis Task Force (RSTF) of the Ame... more In the chronic rhinosinusitis (CRS) definition of the RhinoSinusitis Task Force (RSTF) of the American Academy of Otolaryngology-Head and Neck Surgery, fever is one of the minor symptoms. In the EP3OS definition, fever is not mentioned as a contributing factor. The main aim of this study was to evaluate the role of fever in CRS. Patients with CRS, scheduled for surgery were compared with a control group consisting of patients without CRS, suffering from esthetic complaints or obstruction of the nose. Temperature prior to surgery was measured and analyzed. In both groups, hundred patients were included. In the CRS group the mean temperature was 36.94 degrees C, with a maximum of 37.8 degrees C. The control group revealed a mean temperature of 36.87 degrees C. Analysis demonstrated no significant difference between the mean temperatures of the CRS patients and the controls (p = 0.306). Additional analysis, correcting for possible confounders, did not reveal significant differences bet...
Clinical otolaryngology : official journal of ENT-UK ; official journal of Netherlands Society for Oto-Rhino-Laryngology & Cervico-Facial Surgery, Jan 10, 2018
Isam Alobid, MD, PhD(1) , Nithin D. Adappa, MD(2) , Henry P. Barham, MD(3) , Thiago Bezerra, MD(4... more Isam Alobid, MD, PhD(1) , Nithin D. Adappa, MD(2) , Henry P. Barham, MD(3) , Thiago Bezerra, MD(4) , Nadieska Caballero, MD(5) , Eugene G. Chang, MD(6) , Gaurav Chawdhary, MD(7) , Philip Chen, MD(8) , John P. Dahl, MD, PhD(9) , Anthony Del Signore, MD(10) , Carrie Flanagan, MD(11) , Daniel N. Frank, PhD(12) , Kai Fruth, MD, PhD(13) , Anne Getz, MD(14) , Samuel Greig, MD(15) , Elisa A. Illing, MD(16) , David W. Jang, MD(17) , Yong Gi Jung, MD(18) , Sammy Khalili, MD, MSc(19) , Cristobal Langdon, MD(20) , Kent Lam, MD(21) , Stella Lee, MD(22) , Seth Lieberman, MD(23) , Patricia Loftus, MD(24) , Luis Macias-Valle, MD(25) , R. Peter Manes, MD(26) , Jill Mazza, MD(27) , Leandra Mfuna, MD(28) , David Morrissey, MD(29) , Sue Jean Mun, MD(30) , Jonathan B. Overdevest, MD, PhD(31) , Jayant M. Pinto, MD(32) , Jain Ravi, MD(33) , Douglas Reh, MD(34) , Peta L. Sacks, MD(35) , Michael H. Saste, MD(36) , John Schneider, MD, MA(37) , Ahmad R. Sedaghat, MD, PhD(38) , Zachary M. Soler, MD(39) , Nevi...
There is only limited accurate data on the epidemiology of rhinosinusitis in primary care. This s... more There is only limited accurate data on the epidemiology of rhinosinusitis in primary care. This study was conducted to assess the incidence of acute and chronic rhinosinusitis by analysing data from two Dutch general practice registration projects. Several patient characteristics and diseases are related to the diagnosis rhinosinusitis. The Continuous Morbidity Registration (CMR) and the Transitionproject (TP) are used to analyse the data on rhinosinusitis in primary practice. Both registries use codes to register diagnoses. In the CMR 3244 patients are registered with rhinosinusitis and in the TP 5424 CMR: The absolute incidence of (acute) rhinosinusitis is 5191 (18.8 per 1000 patient years). Regarding an odds ratio of 5.58, having nasal polyps is strongest related to rhinosinusitis compared to the other evaluated comorbidities. A separate code for chronic rhinosinusitis exists, but is not in use. TP: Acute and chronic rhinosinusitis are coded as one diagnosis. The incidence of rhi...
Because of the inflammatory mechanisms of most chronic upper airway diseases such as rhinitis and... more Because of the inflammatory mechanisms of most chronic upper airway diseases such as rhinitis and chronic rhinosinusitis, systemic steroids have been used for their treatment for decades. However, it has been very well documented that—potentially severe—side-effects can occur with the accumulation of systemic steroid courses over the years. A consensus document summarizing the benefits of systemic steroids for each upper airway disease type, as well as highlighting the potential harms of this treatment is currently lacking. Therefore, a panel of international experts in the field of Rhinology reviewed the available literature with the aim of providing recommendations for the use of systemic steroids in treating upper airway disease.
International forum of allergy & rhinology, Jun 11, 2016
Appropriate indications for endoscopic sinus surgery (ESS) for chronic rhinosinusitis (CRS) are c... more Appropriate indications for endoscopic sinus surgery (ESS) for chronic rhinosinusitis (CRS) are currently poorly defined. The lack of clear surgical indications for ESS likely contributes to the large geographic variation in surgical rates and contributes to reduced quality of care. The objective of this study was to define appropriateness criteria for ESS during management of adult patients with uncomplicated CRS. The RAND/UCLA appropriateness methodology was performed. An international, multidisciplinary panel of 10 experts in CRS was formed and completed 2 rounds of a modified Delphi ranking process along with a face-to-face meeting. A total of 624 clinical scenarios were ranked, 312 scenarios each for CRS with and CRS without nasal polyps. For adult patients with uncomplicated CRS with nasal polyps, ESS can be appropriately offered when the CT Lund-Mackay score is ≥ 1 and there has been a minimum trial of a topical intranasal corticosteroid plus a short-course of systemic cortic...
Chronic rhinosinusitis with nasal polyposis is an inflammatory disease that, although not directl... more Chronic rhinosinusitis with nasal polyposis is an inflammatory disease that, although not directly linked to allergy, often displays a Th2-skewed inflammation characterized by elevated local IgE and IL-5 levels. The nasal cavity is constantly exposed to bacteria and viruses that may trigger epithelial inflammatory responses. To gain more insight into mechanisms by which such a biased inflammation might arise, we have investigated the epithelial expression of the Th2 skewing mediators (TSLP, IL-25, and IL-33) in relationship to disease and microbial triggers. Epithelial cells were obtained from polyp tissues of nasal polyposis patients and from inferior turbinates of non-diseased controls. Cells were exposed to various TLR-specific triggers to study the effect on mRNA and protein expression level of TSLP, IL-25, and IL-33 and the potential regulatory mechanisms through the expression profile the transcription factors ATF-3, DUSP-1, EGR-1, and NFKB-1. The TLR3 agonist and viral analog...
In the chronic rhinosinusitis (CRS) definition of the RhinoSinusitis Task Force (RSTF) of the Ame... more In the chronic rhinosinusitis (CRS) definition of the RhinoSinusitis Task Force (RSTF) of the American Academy of Otolaryngology-Head and Neck Surgery, fever is one of the minor symptoms. In the EP3OS definition, fever is not mentioned as a contributing factor. The main aim of this study was to evaluate the role of fever in CRS. Patients with CRS, scheduled for surgery were compared with a control group consisting of patients without CRS, suffering from esthetic complaints or obstruction of the nose. Temperature prior to surgery was measured and analyzed. In both groups, hundred patients were included. In the CRS group the mean temperature was 36.94 degrees C, with a maximum of 37.8 degrees C. The control group revealed a mean temperature of 36.87 degrees C. Analysis demonstrated no significant difference between the mean temperatures of the CRS patients and the controls (p = 0.306). Additional analysis, correcting for possible confounders, did not reveal significant differences bet...
Clinical otolaryngology : official journal of ENT-UK ; official journal of Netherlands Society for Oto-Rhino-Laryngology & Cervico-Facial Surgery, Jan 10, 2018
Isam Alobid, MD, PhD(1) , Nithin D. Adappa, MD(2) , Henry P. Barham, MD(3) , Thiago Bezerra, MD(4... more Isam Alobid, MD, PhD(1) , Nithin D. Adappa, MD(2) , Henry P. Barham, MD(3) , Thiago Bezerra, MD(4) , Nadieska Caballero, MD(5) , Eugene G. Chang, MD(6) , Gaurav Chawdhary, MD(7) , Philip Chen, MD(8) , John P. Dahl, MD, PhD(9) , Anthony Del Signore, MD(10) , Carrie Flanagan, MD(11) , Daniel N. Frank, PhD(12) , Kai Fruth, MD, PhD(13) , Anne Getz, MD(14) , Samuel Greig, MD(15) , Elisa A. Illing, MD(16) , David W. Jang, MD(17) , Yong Gi Jung, MD(18) , Sammy Khalili, MD, MSc(19) , Cristobal Langdon, MD(20) , Kent Lam, MD(21) , Stella Lee, MD(22) , Seth Lieberman, MD(23) , Patricia Loftus, MD(24) , Luis Macias-Valle, MD(25) , R. Peter Manes, MD(26) , Jill Mazza, MD(27) , Leandra Mfuna, MD(28) , David Morrissey, MD(29) , Sue Jean Mun, MD(30) , Jonathan B. Overdevest, MD, PhD(31) , Jayant M. Pinto, MD(32) , Jain Ravi, MD(33) , Douglas Reh, MD(34) , Peta L. Sacks, MD(35) , Michael H. Saste, MD(36) , John Schneider, MD, MA(37) , Ahmad R. Sedaghat, MD, PhD(38) , Zachary M. Soler, MD(39) , Nevi...
There is only limited accurate data on the epidemiology of rhinosinusitis in primary care. This s... more There is only limited accurate data on the epidemiology of rhinosinusitis in primary care. This study was conducted to assess the incidence of acute and chronic rhinosinusitis by analysing data from two Dutch general practice registration projects. Several patient characteristics and diseases are related to the diagnosis rhinosinusitis. The Continuous Morbidity Registration (CMR) and the Transitionproject (TP) are used to analyse the data on rhinosinusitis in primary practice. Both registries use codes to register diagnoses. In the CMR 3244 patients are registered with rhinosinusitis and in the TP 5424 CMR: The absolute incidence of (acute) rhinosinusitis is 5191 (18.8 per 1000 patient years). Regarding an odds ratio of 5.58, having nasal polyps is strongest related to rhinosinusitis compared to the other evaluated comorbidities. A separate code for chronic rhinosinusitis exists, but is not in use. TP: Acute and chronic rhinosinusitis are coded as one diagnosis. The incidence of rhi...
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