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Romero ADCB, Nora JE, Topczewski TE, Aguiar PHPD, Alobid I, Rodriguéz EF. Cerebrospinal fluid fistula after endoscopic transsphenoidal surgery: experience in a spanish center. ARQUIVOS DE NEURO-PSIQUIATRIA 2010; 68:414-7. [DOI: 10.1590/s0004-282x2010000300017] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/25/2009] [Accepted: 09/24/2009] [Indexed: 11/21/2022]
Abstract
BACKGROUND: Postoperative cerebrospinal fluid (CSF) fistula is the most serious complication after transsphenoidal surgery. OBJECTIVE: To analyze the incidence of CSF fistula after endoscopic transsphenoidal surgery for tumor removal in sellar region; to discuss associated factors and methods used for sellar closure. METHOD: Retrospective study of 67 patients (73 surgeries) operated via transsphenoidal endoscopy at Hospital Vall D'Hebron and Hospital Clinic of the Universidad de Barcelona, Spain. The data collected included: age, sex, hospitalization stay, suprasellar extension of the lesion, type of tumor, evidence of intraoperative CSF fistula, complications of postoperative CSF fistula, previous surgery and radiotherapy. RESULTS: Six patients (8.2%) had postoperative CSF fistula, and their average hospitalization was 5 days longer with resulting complications: two of whom had pneumoencephalus and two with meningitis. No association was found between the data collected and postoperative CSF fistula. CONCLUSION: The rate of CSF fistula after endoscopic transsphenoidal surgery from the present study is contained within the literature. Unlike other reports, no association between the variables and postoperative CSF fistula was found in this report.
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Guilemany JM, Angrill J, Alobid I, Centellas S, Prades E, Roca J, Pujols L, Bernal‐Sprekelsen M, Picado C, Mullol J. United airways: the impact of chronic rhinosinusitis and nasal polyps in bronchiectasic patient's quality of life. Allergy 2009; 64:1524-1529. [PMID: 19772517 DOI: 10.1111/j.1398-9995.2009.02011.x] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND The nose and the bronchi belong, in anatomical and physiopathological terms, to the concept of united airways. Associations between upper and lower airways diseases have been demonstrated in allergic rhinitis and asthma, nasal polyposis (NP) and asthma, chronic rhinosinusitis (CRS) and chronic obstructive pulmonary disease, and more recently CRS/NP and bronchiectasis (BQ). OBJECTIVE To evaluate the impact of CRS on quality of life (QoL) of patients with BQ, and to correlate these findings with the pulmonary status, nasal symptoms, and general health status. METHODS In a prospective study, patients with BQ (n = 80) were evaluated for CRS and NP using EP(3)OS criteria, and severity of BQ using chest high resolution computed tomography (HRCT)-scan. Quality of life was assessed in all patients by using specific [Sinonasal Outcome Test-20 (SNOT-20), St George Respiratory Questionnaire (SGRQ)], and generic (Short Form-36; SF-36) questionnaires. RESULTS Using SNOT-20, patients with CRS had worse QoL (2.1 +/- 0.1; P < 0.001) than patients without CRS (0.4 +/- 0.06). Using SGRQ total score, patients with CRS had worse QoL (43.7 +/- 2.2; P < 0.001) than patients without CRS (24.7 +/- 2.5). Using SF-36, patients with CRS had worse QoL, both in the physical summary (64 +/- 3.4; P < 0.05) and the mental summary (65.5 +/- 4.7; P < 0.05), than patients without CRS (physical summary [PS]: 76.2 +/- 3.3; mental summary [MS]: 78.3 +/- 5.3, respectively). Sinonasal Outcome Test-20 was correlated with SGRQ total score (r = 0.72; P < 0.01), and SF-36 physical summary (r = -0.63; P < 0.01). St George Respiratory Questionnaire was correlated with SF-36 on physical summary (r = -0.58; P < 0.05) and with forced expiratory volume in 1 s (r = -0.41; P < 0.05). CONCLUSION These results suggested that CRS, measured by both specific and generic questionnaires, has a considerable impact on the QoL of patients with BQ.
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Obando A, Alobid I, Gastón F, Berenguer J, Marin C, Mullol J. Should postviral anosmia be further investigated? Allergy 2009; 64:1556-1557. [PMID: 19627275 DOI: 10.1111/j.1398-9995.2009.02092.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Alos L, Moyano S, Nadal A, Alobid I, Blanch JL, Ayala E, Lloveras B, Quint W, Cardesa A, Ordi J. Human papillomaviruses are identified in a subgroup of sinonasal squamous cell carcinomas with favorable outcome. Cancer 2009; 115:2701-9. [DOI: 10.1002/cncr.24309] [Citation(s) in RCA: 126] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Alobid I, Guilemany JM, Mullol J. The impact of chronic rhinosinusitis and nasal polyposis in quality of life. Front Biosci (Elite Ed) 2009; 1:269-76. [PMID: 19482644 DOI: 10.2741/e26] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Multiple studies indicated that chronic rhinosinusitis is associated with a dramatic reduction in patient quality of life. The presence of asthma and atopy may have cumulative and negative impact on quality of life. To assess quality of life, specific and generic questionnaires may be used. Specific questionnaires are usually focused on one particular area such as a disease state, a selected population, or a certain function or problem. Generic questionnaires are also available to assess the burden of illness in different conditions and enable the comparison of patients suffering from chronic rhinosinusitis with other patient groups. On the basis of our review of the existing questionnaires concerning rhinosinusitis, we identified two adequate levels of discriminant validity the RSOM-31 and RhinoQol. The SF-36 is one of the most widely used generic questionnaires in chronic rhinosinusitis.
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Guilemany JM, Angrill J, Alobid I, Centellas S, Pujols L, Bartra J, Bernal-Sprekelsen M, Valero A, Picado C, Mullol J. United airways again: high prevalence of rhinosinusitis and nasal polyps in bronchiectasis. Allergy 2009; 64:790-7. [PMID: 19208088 DOI: 10.1111/j.1398-9995.2008.01892.x] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
BACKGROUND Although various relationships between the lower and upper airways have been found, the association of bronchiectasis with chronic rhinosinusitis and nasal polyps has not been thoroughly evaluated. This study was undertaken to examine the association of idiopathic and postinfective bronchiectasis with chronic rhinosinusitis and nasal polyposis. METHODS In a prospective study, 56 patients with idiopathic and 32 with postinfective bronchiectasis were evaluated for chronic rhinosinusitis and nasal polyposis by using EP(3)OS criteria and assessing: symptoms score, nasal endoscopy, sinonasal and chest CT scan, nasal and lung function and nasal and exhaled NO. RESULTS Most bronchiectasis patients (77%) satisfied the EP(3)OS criteria for chronic rhinosinusitis, with anterior (98.5%) and posterior (91%) rhinorrhea and nasal congestion (90%) being the major symptoms. Patients presented maxillary, ethmoidal and ostiomeatal complex occupancy with a total CT score of 8.4 +/- 0.4 (0-24). Using endoscopy, nasal polyps with a moderate score of 1.6 +/- 0.1 (0-3) were found in 25% of patients. Nasal NO was significantly lower in patients with nasal polyposis (347 +/- 62 ppb) than in those without them (683 +/- 76 ppb; P < 0.001), and inversely correlated (R = -0.36; P < 0.01) with the ostiomeatal complex occupancy. In the chest CT scan, patients with chronic rhinosinusitis showed a higher bronchiectasis severity score (7.2 +/- 0.5; P < 0.001) than patients without (3.7 +/- 0.7). The prevalence of chronic rhinosinusitis, nasal polyps and other outcomes were similar in idiopathic and postinfective bronchiectasis. CONCLUSIONS The frequent association of chronic rhinosinusitis and nasal polyposis with idiopathic and postinfective BQ supports the united airways concept, and it suggests that the two type of bronchiectasis share common etiopathogenic mechanisms.
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Guilemany JM, García-Piñero A, Alobid I, Cardelús S, Centellas S, Bartra J, Valero A, Picado C, Mullol J. Persistent allergic rhinitis has a moderate impact on the sense of smell, depending on both nasal congestion and inflammation. Laryngoscope 2009; 119:233-8. [PMID: 19160389 DOI: 10.1002/lary.20075] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
OBJECTIVES/HYPOTHESIS A degree of smell disturbance has been found in seasonal and perennial allergic rhinitis, but alterations in olfaction in patients with persistent allergic rhinitis (PER) have not yet been evaluated. The aims of the study were to evaluate the impact of PER on the sense of smell, and to characterize this impact based on self-reported hyposmia (SRH) and PER severity. STUDY DESIGN/METHODS A prospective controlled study was performed on 49 consecutive patients with PER. PER patients were subclassified depending on severity and the presence of SRH. Olfactory function was evaluated by the Barcelona Smell Test-24 (BAST-24) olfactometry for smell detection, identification, and forced choice for first and fifth cranial nerve (CN) dependent odors in comparison to a group of 60 healthy volunteers. In patients with SRH, obstruction was evaluated by peak nasal inspiratory flow (PNIF) and acoustic rhinometry; and nasal inflammation was evaluated by nasal nitric oxide (nNO). RESULTS Most patients with PER (67%) presented SRH. Moderate/severe PER (84.8%) predominated among patients with SRH, while mild PER (75%) predominated among patients without SRH. Smell detection, identification, and forced choice tests were significantly worse in PER patients (P < .05) than in healthy controls for the odors related to the first and fifth CN. Among subgroups, patients with moderate/severe PER and/or with SRH presented a significant reduction in smell detection (P < .05) compared to healthy controls. Nasal NO correlated (R: 0.4; P < .05) with loss of smell. CONCLUSIONS Patients with PER have a moderate loss of smell (BAST-24) with a higher impairment in those with self-reported hyposmia and moderate-to-severe PER. These results suggest that the sense of smell should be further investigated in all patients with allergic rhinitis, both in a clinical setting and in clinical trials.
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Ebbens FA, Maldonado M, de Groot EJJ, Alobid I, van Drunen CM, Picado C, Fokkens WJ, Mullol J. Topical glucocorticoids downregulate COX-1 positive cells in nasal polyps. Allergy 2009; 64:96-103. [PMID: 19132974 DOI: 10.1111/j.1398-9995.2008.01815.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
BACKGROUND Influx of inflammatory cells is one of the hallmarks of nasal polyposis. As glucocorticoids (GC) are known to exhibit strong anti-inflammatory effects, these drugs are frequently used in the treatment of the disease. Part of the anti-inflammatory effects of GC is attributed to their interference with prostanoid synthesis. As cyclooxygenases (COX) are key enzymes in the synthesis of both pro- (COX-1, COX-2) and anti-inflammatory prostanoids (COX-2), we investigated the role of topical GC on COX-1, COX-2 and inflammatory markers in nasal polyps (NP). METHODS Immunohistochemical analysis of inflammatory markers (CD68, CD117, MBP, elastase, IgE, BB-1, IL-4, IL-5 and IL-6), COX-1 and COX-2 was performed on normal nasal mucosa (NM) (n = 18), non-GC treated NP (n = 27) and topical GC treated NP (n = 12). NP groups were matched for allergy, asthma and ASA intolerance. RESULTS Increased numbers of eosinophils, IL-5+ cells and IgE+ cells and decreased numbers of mastcells are striking features of NP inflammation (P < 0.05). In addition, increased numbers of COX-1+ cells are observed in NP epithelium compared to NM (P < 0.05). CONCLUSION Topical GC significantly reduce the number of COX-1+ NP cells (P < 0.05), but have no significant effect on COX-2+ NP cells. No significant reduction in the number of eosinophils is observed for GC treated NP. The number of IL-5+ cells is however increased significantly upon GC treatment (P < 0.05).
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Pujols L, Benitez P, Alobid I, Martinez-Antón A, Roca-Ferrer J, Mullol J, Picado C. Glucocorticoid therapy increases COX-2 gene expression in nasal polyps in vivo. Eur Respir J 2008; 33:502-8. [PMID: 19251796 DOI: 10.1183/09031936.00017408] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
The aim of the present study was to evaluate the in vivo regulation of cyclooxygenase-2 in nasal polyps. In total, 65 patients with nasal polyps were randomly (3:1) treated with (n = 51; 33 with asthma) or without (n = 14) oral prednisone and intranasal budesonide for 2 weeks plus intranasal budesonide for 10 additional weeks. Biopsies were obtained at baseline and after 2 and 12 weeks of treatment. All samples were analysed for cyclooxygenase-1 and cyclooxygenase-2 mRNA. Attempts were made to detect cyclooxygenase-2 protein. At baseline, cyclooxygenase-1 and cyclooxygenase-2 expression did not differ between polyps from nonasthmatic and asthmatic patients. Cyclooxygenase-1 mRNA was unchanged by glucocorticoid treatment, while cyclooxygenase-2 mRNA increased in glucocorticoid-treated patients at week 2 compared with baseline and then decreased at week 12. Within subgroups, increased cyclooxygenase-2 mRNA was found at week 2 in polyps from nonasthmatic and asthmatic patients compared with baseline. At week 12, cyclooxygenase-2 expression remained high in nonasthmatics while it decreased in asthmatics. Cyclooxygenase-2 protein was not detected under any circumstances. Glucocorticoid therapy enhances cyclooxygenase-2 expression in vivo in nasal polyps, a finding that does not follow the generally accepted assumption that cyclooxygenase-2 expression is suppressed by glucocorticoids.
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Ballesteros F, Alobid I, Tassies D, Reverter JC, Scharf RE, Guilemany JM, Bernal-Sprekelsen M. Is there an overlap between sudden neurosensorial hearing loss and cardiovascular risk factors? Audiol Neurootol 2008; 14:139-45. [PMID: 19005247 DOI: 10.1159/000171475] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2008] [Accepted: 09/08/2008] [Indexed: 12/11/2022] Open
Abstract
INTRODUCTION Sudden sensorineural hearing loss (SSHL) has been proposed as a symptom of underlying vascular problems. The purpose of this work is to evaluate the genetic and acquired risk factors. METHODS Ninety-nine patients were tested for the presence of common polymorphisms related to thrombophilia (prothrombin and factor V Leiden) in order to assess genetic risk factors, and several parameters classically associated with vascular disorders (cardiovascular events, brain stroke and antiphospholipid syndrome) were evaluated. Additional assessments of personal and familial history risk factors for vascular disorders were performed in each patient. RESULTS Thrombophilia studies did not demonstrate statistically relevant differences between the patients and control group. However, lipidemia profile and directed personal and familial histories showed positive trends for SSHL. CONCLUSION The lack of clear relationships between SSHL and other vascular risk factors suggests multicausality as a predominant disease profile. Although preliminary results point at a vascular involvement in SSHL, a long-term prospective study is necessary to demonstrate that SSHL represents an early vascular symptom.
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Pujols L, Alobid I, Benítez P, Martínez-Antón A, Roca-Ferrer J, Fokkens WJ, Mullol J, Picado C. Regulation of glucocorticoid receptor in nasal polyps by systemic and intranasal glucocorticoids. Allergy 2008; 63:1377-86. [PMID: 18671773 DOI: 10.1111/j.1398-9995.2008.01745.x] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND Poor response of nasal polyps to glucocorticoids (GCs) may be because of abnormal expression of GC receptors (GR) alpha and beta or to downregulation of GRalpha. We aimed to evaluate the in vivo regulation of GR isoforms in GC-treated nasal polyps and to assess the relationship between clinical response to GCs and GR levels. METHODS Patients with nasal polyps were randomly (3:1) treated (n = 51) or not (n = 14) with oral prednisone and intranasal budesonide for 2 weeks, plus intranasal budesonide for 10 additional weeks. Nasal symptoms were evaluated. Biopsies were obtained before (w0) and after 2 (w2) and 12 (w12) weeks of treatment, and analysed for their inflammatory content and GR mRNA (10(2) cDNA copies/mug total RNA) and protein (% immunoreactive inflammatory cells) expression. Healthy nasal mucosa (n = 11) was also investigated. Data are presented as median and 25-75th percentile. RESULTS At w0, nasal polyps expressed less GRalpha mRNA (1343;683-2263; P < 0.05) and GR protein (41;29-54; P < 0.05) than nasal mucosa (2474;1346-2933; 60;51-72, respectively). GRbeta immunoreactivity was higher in nasal polyps (11;4-19; P < 0.05) than in nasal mucosa (5;2-5). At w2, increased GRalpha mRNA (2010;1037-2732; P < 0.01) and GR protein (56;27-71; P = 0.056) were found compared with w0 (1177;759-2058; 37;29-55, respectively). At w12, GRalpha mRNA and GR protein were similar to w0. GRbeta expression was unaltered by treatment. Neither GRalpha nor GRbeta correlated with nasal symptoms. GR immunoreactivity negatively correlated with eosinophils (r = -0.478; P < 0.001). CONCLUSIONS GRalpha is downregulated in nasal polyps and upregulated by GC treatment. Neither GRalpha nor GRbeta appear to determine the sensitivity to GCs in nasal polyposis.
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Martínez-Antón A, de Bolós C, Alobid I, Benítez P, Roca-Ferrer J, Picado C, Mullol J. Corticosteroid therapy increases membrane-tethered while decreases secreted mucin expression in nasal polyps. Allergy 2008; 63:1368-76. [PMID: 18547287 DOI: 10.1111/j.1398-9995.2008.01678.x] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND Mucus hypersecretion is a hallmark of nasal polyposis (NP). Corticosteroids (CS) are first-line treatment for NP, decreasing their size and inflammatory component. However, their effect on mucin production is not well-understood. The aim of this (pilot) study was to investigate CS effect on mucin expression in NP. METHODS Patients were randomized in control (n = 9) and treatment (oral prednisone for 2 weeks and intranasal budesonide for 12 weeks; n = 23) groups. Nasal polyposis from nonasthmatic (NP; n = 13), aspirin-tolerant (NP-ATA; n = 11) and aspirin-intolerant (NP-AIA; n = 8) asthmatics were studied. Nasal polyposis biopsies were obtained before (w0) and after 2 (w2) and 12 (w12) weeks of CS treatment. Secreted (MUC5AC, MUC5B and MUC8) and membrane-tethered (MUC1, MUC4) mucins (immunohistochemistry) and goblet cells (Alcian blue-periodic acid Schiff) were quantified in both epithelium and glands. Rhinorrea and nasal obstruction were also assessed. RESULTS At w2, steroids increased MUC1 (from 70 to 97.5) and MUC4 (from 80 to 100) in NP-ATA patients' epithelium compared with baseline (w0). At w12, steroids decreased MUC5AC (from 40 to 5) and MUC5B (from 45 to 2.5) in NP-ATA patients' epithelium and glands, respectively, compared with baseline. No mucin presented significant changes in NP-AIA patients. MUC5AC and MUC5B expression correlated with goblet and mucous cell numbers, respectively, and MUC5AC also with rhinorrea score. CONCLUSIONS These results suggest: (i) CS up-regulate membrane (MUC1, MUC4) while down-regulate secreted (MUC5AC, MUC5B) mucins; (ii) there exists a link between secreted mucin expression and goblet cell hyperplasia; and (iii) NP from AIA may develop resistance to CS treatment.
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Alobid I, Bernal-Sprekelsen M, Mullol J. Chronic rhinosinusitis and nasal polyps: the role of generic and specific questionnaires on assessing its impact on patient's quality of life. Allergy 2008; 63:1267-79. [PMID: 18782106 DOI: 10.1111/j.1398-9995.2008.01828.x] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Chronic rhinosinusitis (CRS) including nasal polyps is a chronic inflammatory disease of the nasal and paranasal sinus mucosa that, despite differing hypotheses of its cause, remains poorly understood. Primary symptoms are nasal blockage, loss of smell, rhinorrhea, and facial pain or pressure. Chronic rhinosinusitis causes significant physical symptoms, has a negative impact on quality of life (QoL), and can substantially impair daily functioning. A global evaluation of patients must include, together with nasal symptoms, nasal endoscopy, and CT scan, the measurement of QoL. To assess QoL in CRS, specific and generic questionnaires may be used. Chronic rhinosinusitis has a considerable impact on a patient's QoL but comorbidities, such as asthma and atopy, have an accumulative negative effect. Both medical and surgical treatments lead to a similar improvement on the QoL of CRS and nasal polyp patients.
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Alobid I, Benitez P, Guilemany JM, Haro JD, Picado C, Bernal-Sprekelsen MS, Miret JMI. S284 – Impact of Asthma and Atopy on Smell in Nasal Polyposis. Otolaryngol Head Neck Surg 2008. [DOI: 10.1016/j.otohns.2008.05.460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Objectives Nasal polyposis is a chronic inflammatory disease of the nose and paranasal sinuses mucosa that has negative impact on sense of smell. The aim of this study was: 1) to evaluate the sense of smell in patients with severe nasal polyposis; and 2) to evaluate the role of asthma and atopy on the sense of smell. Methods We studied 222 patients with severe nasal polyposis (GIII Lildholt) with mean age of 49±14 years. Smell test of BAST-24 has been used for I (I-CN) and V (V-CN) cranial nerves analysing detection, identification, and forced choice. The results were compared with healthy subjects (n=120). Results 54% were asthmatics and 30% had atopy (positive prick test). All of smell test characteristics were worse than healthy subjects (p<0.05) for: detection (I-CN=37% vs 99%; V-CN=34% vs 98%), identification (I-CN=15% vs 55%; V-CN= 17% vs 59%), and forced choice (I-CN= 18% vs 77%; V-CN= 16% vs 43%). Asthmatics had poorer sense of smell (p<0.05) than non-asthmatics: detection (I-CN=27% vs 48%; V-CN=27% vs 41%), identification (I-CN=11% vs 19%) and forced choice (I-CN= 13% vs 24%). There were no significant differences between aspirin-tolerant and aspirin-sensitive asthmatics or between patients with and without atopy. Conclusions These results demonstrated that patients with severe nasal polyposis have an important diminution of sense of smell (detection, identification, and forced choice) and that asthma but not atopy has a negative impact on sense of smell.
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de Haro J, Benítez P, Alobid I, González JA, Pascual B, Mullol J. [Olfactory alterations in allergic rhinitis to pollens and mites]. ACTA OTORRINOLARINGOLOGICA ESPANOLA 2008; 59:47-51. [PMID: 18341859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
INTRODUCTION In the last 80 years, the presence of allergies has increased among Europeans from 0.28% to 14.2%. Allergic rhinitis is the main presentation, rising from 18% to 40% of cases. The aim of this study is to demonstrate that allergic rhinitis due to pollen and mites has an effect on the olfactory system. MATERIAL AND METHODS We describe the impairment of olfactory function in two groups of individuals with allergic rhinitis due to mites or pollen (n = 76; 42 with allergy to pollen [48.9%], and 34 with allergy to mites [39%]), compared with a group of healthy volunteers (n = 120). Olfactory ability was measured by the BAST-24 (Barcelona Smell Test) olfactometer comprising 20 odours tested by the forced choice method to compare the levels of odour detection (knowing if there is odour in the environment), and efficacy (identifying what was smelt). RESULTS The results show firstly that people with allergic rhinitis have a clear, definitive, and significant impairment (P >.05) in olfactory levels; secondly, there is a tendency towards greater olfactory loss in the case of people with pollen-related allergic rhinitis than in those allergic to mites; and thirdly, the different odours are affected differently in the 2 groups. CONCLUSIONS We propose consideration of the study of olfactory status in the assessment of patients with allergic rhinitis.
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Mullol J, Valero A, Alobid I, Bartra J, Navarro AM, Chivato T, Khaltaev N, Bousquet J. Allergic Rhinitis and its Impact on Asthma update (ARIA 2008). The perspective from Spain. J Investig Allergol Clin Immunol 2008; 18:327-334. [PMID: 18973095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/27/2023] Open
Abstract
Allergic rhinitis is a global health problem. Over 600 million patients suffer from this disease worldwide. ARIA (Allergic Rhinitis and its Impact on Asthma), an evidence-based document, was produced and published in 2001 using an extensive review of the available literature. The ARIA 2008 update was recently published and covers tertiary prevention of allergy, pharmacologic treatments, and immunotherapy. Nonallergic rhinitis is still a controversial area and may pose some treatment problems. Another important aspect of the ARIA update is the comorbidity of allergic rhinitis, in particular, asthma. The recommendations of the 2008 ARIA Update, as in 2001, are that patients with allergic rhinitis, particularly if persistent, should be evaluated for asthma, patients with asthma should be evaluated for rhinitis, and an effective and safe combination strategy should be used to treat diseases of the upper and lower airways. Over the last few years, severa studies performed in Spain report new data on the prevalence of allergic rhinitis sensitivity to common aeroallergens, comorbidity of allergic rhinitis and asthma, and impact on quality of life. The studies reviewed in this manuscript confirm--as do those from other developed countries--the enormous impact of the disease on society and health care in Spain.
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Bernal-Sprekelsen M, Alobid I, Guilemany JM, Tomás-Barberán M. [Diagnosis and treatment of chronic epiphora and recurrent dacryocystitis]. Laryngorhinootologie 2007; 86:597-606; quiz 607-8. [PMID: 17665359 DOI: 10.1055/s-2007-966734] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
The goal of this article is to highlight relevant diagnostic tools to assess chronic epiphora and recurrent dacryocystitis in order to avoid unnecessary diagnostic explorations. Probing of the canaliculi is important for the differential diagnosis of chronic epiphora. Surgical steps are detailed, such as the inferiorly based mucosal flap on the AGGER NASI, which is repositioned at the end of the surgery improving wound healing on the lateral wall. Potential complications are presented, as well as measures to avoid and to treat them. Long-term follow-up of 750 endoscopic DCR confirms the good results in more than 90% after endoscopic dacryocystorhinostomies in adults and in children.
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Alobid I, Vilaseca I, Fernández J, Bordas JM. Giant fibrovascular polyp of the esophagus causing sudden dyspnea: endoscopic treatment. Laryngoscope 2007; 117:944-5. [PMID: 17473701 DOI: 10.1097/mlg.0b013e318033310f] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
A 76-year-old man with sudden dyspnea was admitted to our department. A fleshy mass was visualized in the labial commissure, and the flexible esophagoscopy showed the polyp prolapsed into the oropharynx, partially obstructing the airway. The polyp was encircled with a large oval snare and Endoloop, which was adjusted to stalk-basis before tightening. Pure coagulation was used to transect the lesion, which was then retrieved. The polyp measured 10 x 2.5 cm. To our knowledge, our case is the first large esophageal giant fibrovascular polyps causing sudden dyspnea in the literature that has been resected endoscopically without complications.
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Alobid I, Mullol J, Cid MC. Rhinitis of granulomatous and vasculitic diseases. CLINICAL ALLERGY AND IMMUNOLOGY 2007; 19:221-39. [PMID: 17153016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
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246
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Alobid I, Guilemany JM, García-Piñero A, Mullol J. Severe nasal polyposis and its impact on sinus opacification. Otolaryngol Head Neck Surg 2006. [DOI: 10.1016/j.otohns.2006.07.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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247
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Martínez-Antón A, Debolós C, Garrido M, Roca-Ferrer J, Barranco C, Alobid I, Xaubet A, Picado C, Mullol J. Mucin genes have different expression patterns in healthy and diseased upper airway mucosa. Clin Exp Allergy 2006; 36:448-57. [PMID: 16630149 DOI: 10.1111/j.1365-2222.2006.02451.x] [Citation(s) in RCA: 76] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
BACKGROUND Mucus hyper-secretion is a feature of several airways diseases such as chronic rhinosinusitis, asthma, and cystic fibrosis (CF). Since mucins are major components of mucus, the knowledge of their distribution and regulation in nasal tissues is likely to improve mucus hyper-secretion therapy. OBJECTIVE The aim of this study was to evaluate and compare mucin gene expression at epithelial and glandular levels, and to identify potential mucin expression patterns for specific upper airways pathologies. METHODS Immunohistochemistry for MUC1, MUC2, and MUC4-MUC8 mucins was performed on healthy nasal mucosa (NM; n=12), bilateral nasal polyps (NP; n=38), NP from CF patients (n=10), and antrochoanal (AC) polyps (n=11). MUC2, MUC4, MUC5AC, and MUC6 mRNA expression were also analysed by in situ hybridization. RESULTS MUC1, MUC4, and MUC5AC mucins were highly expressed in the epithelium and their expression pattern was similar in all NP types, MUC1 and MUC4 being increased and MUC5AC decreased compared with NM. MUC8 was highly detected at both epithelial and glandular levels with marked variability between groups. MUC5B was mainly detected in glands and the expression in all polyp types was higher than in NM. Moreover, MUC5B expression was higher in NP epithelia from CF patients than in bilateral NP and healthy NM. Although MUC2 expression was low, especially in AC polyps, it was detected in most samples. In NM, MUC6 and MUC7 were scarcely detected and MUC7 expression was restricted to glands. CONCLUSIONS These results suggest that NP have a different pattern of mucin expression than healthy NM and that CF polyps (increased MUC5B) and AC polyps (decreased MUC2) have a different mucin expression pattern than bilateral NP.
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Maldonado M, Alobid I, Bernal-Sprekelsen M, Mullol J. [Sphenochoanal polyp. Diagnostic and therapeutic aspects]. ACTA OTORRINOLARINGOLOGICA ESPANOLA 2006; 57:149-51. [PMID: 16615569 DOI: 10.1016/s0001-6519(06)78681-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
INTRODUCTION Sphenochoanal polyps (SCP) grow from the sphenoid sinus and occupy the nasopharynx. OBJECTIVE AND RESULTS To describe the clinical and diagnostic features of SCP, reporting two cases. Epidemiological study of the series in the literature. 8 published series were found (22 cases). CONCLUSIONS SCP is a rare lesion that is usually misdiagnosed for antrochoanal polyposis. A proper diagnosis and surgical treatment are the basis to prevent recurrence. We describe the first case of SCP with cacosmia.
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Mullol J, Roca-Ferrer J, Alobid I, Pujols L, Valero A, Xaubet A, Bernal-Sprekelsen M, Picado C. Effect of desloratadine on epithelial cell granulocyte-macrophage colony-stimulating factor secretion and eosinophil survival. Clin Exp Allergy 2006; 36:52-8. [PMID: 16393266 DOI: 10.1111/j.1365-2222.2005.02403.x] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
BACKGROUND Second-generation antihistamines are H(1) receptor antagonists and may have additional anti-inflammatory effects. OBJECTIVE The aims of the study were to evaluate the effect of desloratadine (DL) on cytokine secretion by epithelial cells from both nasal mucosa (NM) and polyps (NP), and on eosinophil survival primed by epithelial cell secretions. METHODS Epithelial cells were cultured and stimulated with fetal bovine serum (FBS), IL-1beta or TNF-alpha with and without DL for 24 h. Culture supernatant cytokines concentration were measured by ELISA. Peripheral blood eosinophils were incubated with human epithelial cell conditioned media (HECM) and DL. Eosinophil survival was assessed by Trypan blue dye exclusion. Results are expressed as mean+/-SEM of cytokine concentration (pg/mL) or eosinophil survival index (%). RESULTS FBS increased granulocyte-macrophage colony-stimulating factor (GM-CSF), vascular endothelial growth factor (VEGF), IL-6, IL-8, and TGF-beta(1) secretion in epithelial cell cultures from both NM and NP. Only GM-CSF secretion was significantly (P<0.05) inhibited by a dose-response of DL compared with positive controls, in both NM (10(-5) m: 125+/-36 pg/mL, 10(-6) m: 95+/-22 pg/mL vs. control: 256+/-91 pg/mL, n=6) and NP (10(-5) m: 80+/-29 pg/mL, 10(-6) m: 109+/-45 pg/mL vs. control: 333+/-212 pg/mL, n=6). DL also showed an inhibitory effect on HECM-induced eosinophil survival from both NM and NP. At 72 h, DL significantly (P<0.01) inhibited eosinophil survival induced by HECM from NM (10(-5) m: 19.9+/-5.5%, n=9; 10(-6) m: 28.7+/-7.7%, n=9) and NP (10(-5) m: 6.2+/-2.8%, n=11) compared with HECM alone (NM: 42.1+/-7.3%; NP: 45.3+/-8.1%). CONCLUSION The inhibitory effects of DL on epithelial cell GM-CSF secretion and on eosinophil survival induced by epithelial cell secretions, suggest that this H(1) antagonist may regulate eosinophil inflammation in upper airways.
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Benítez P, Alobid I, de Haro J, Berenguer J, Bernal-Sprekelsen M, Pujols L, Picado C, Mullol J. A Short Course of Oral Prednisone Followed by Intranasal Budesonide Is an Effective Treatment of Severe Nasal Polyps. Laryngoscope 2006; 116:770-5. [PMID: 16652085 DOI: 10.1097/01.mlg.0000205218.37514.0f] [Citation(s) in RCA: 64] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
BACKGROUND Nasal polyposis is an inflammatory disease of unknown etiology. This study aimed to evaluate the effect of a short course of oral prednisone followed by intranasal budesonide on nasal symptoms, polyp size, nasal flow, and computed tomography scan. METHODS Eighty-four patients with severe nasal polyps were included. After a steroid washout period, patients were randomized into two groups: group A (n = 63) received oral prednisone for 2 weeks and group B (n = 21) did not receive any steroid treatment. Patients from group A received intranasal budesonide for 12 weeks. RESULTS Atopy was positive in 36.8% of patients. Blood eosinophilia was higher in asthmatic (7.2 +/- 0.7%, P < .05) than in nonasthmatic (3.0 +/- 0.4%) patients. Asthmatic patients showed higher scores on nasal obstruction and loss of smell than nonasthmatics. Oral steroids caused a significant improvement in all nasal symptoms and improved polyp size (2.1 +/- 0.1, P < .05) and nasal flow (560 +/- 35 cm/s, P < .05) compared with nontreated patients (2.8 +/- 0.1 and 270 +/- 34 cm/s, respectively). Intranasal budesonide maintained the improvement on nasal symptoms, polyp size, and nasal flow. Steroid treatment reduced the computed tomography scan score (15.4 +/- 1, P < .05) compared with before treatment (18.2 +/- 0.8). CONCLUSION A short course of oral steroids improved all nasal symptoms, polyp size, and nasal flow, whereas intranasal steroid maintain this effect.
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