Abstract
Purpose
Nasal pathologies are characterized by a symptomatology that hardly allows to distinguish allergic rhinitis (AR), non-allergic rhinitis (NAR), and chronic rhinosinusitis (CRS). Nasal cytology (NC) has shown increasing importance in helping the clinician to differentiate the various phenotypes of rhinitis. NC allows us to evaluate nasal cellularity by distinguishing AR and various types of NAR. The objective of the study is to assess the diagnostic performance of the NC by evaluating its sensitivity, specificity, and predictive value.
Methods
We recruited 387 patients with persistent rhinitis symptoms, and nasal cytology was performed. The rhinocytogram was obtained by reading for fields and the cellular count was made using quantitative and semi-quantitative grading together.
Results
Two hundred and fifteen patients (55.5%; 38 had acute rhinitis, 24 acute sinusitis, 153 chronic rhinosinusitis) out of 387 referred nasal symptoms. Cytological specimen showed a mean of 94 ± 4% ciliated cells, 29 ± 0.2% mucinous cells, 16 ± 0.1% neutrophils, 11 ± 0.08% eosinophils, 4 ± 0.03 lymphocytes, 4 ± 0.03% mast cells, and 4 ± 0.01% other cells. NC was positive in 271 cases (70%). After revision of medical history, 153 patients (39%) were considered positive for NAR. Test sensibility was 100% (95% CI 97–100), specificity was 49.6% (95% CI 43–56%). Positive predictive value (PPV) was 56% (95% CI 50–62%), and negative predictive value (NPV) was 100% (95% CI 96–100%). The positive likelihood ratio was 1.98 (95% CI 1.75–2.25). Accuracy of the test was 69.5% (95% CI 64.6–74.0%).
Conclusion
Our data showed ability to identify the true-positive patients with NAR but a low ability to identify the true-negative patients, with a global accuracy of 69.5%.
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References
Fokkens WJ, Lund VJ, Hopkins C et al (2020) European position paper on rhinosinusitis and nasal polyps 2020. Rhinology 58(Suppl S29):1–464. https://doi.org/10.4193/Rhin20.600
Frati F, Incorvaia C, Cavaliere C, Di Cara G, Marcucci F, Esposito S, Masieri S (2018) The skin prick test. J Biol Regul Homeost Agents 32(1 Suppl 1):19–24
Savi E, Peveri S, Cavaliere C, Masieri S, Montagni M (2018) Laboratory tests for allergy diagnosis. J Biol Regul Homeost Agents 32(1 Suppl 1):25–28
Koskinen A, Numminen J, Markkola A et al (2018) Diagnostic accuracy of symptoms, endoscopy, and imaging signs of chronic rhinosinusitis without nasal polyps compared to allergic rhinitis. Am J Rhinol Allergy 32(3):121–131. https://doi.org/10.1177/1945892418762891
Brożek JL, Bousquet J, Agache I, Agarwal A, Bachert C, Bosnic-Anticevich S, Brignardello-Petersen R, Canonica GW, Casale T, Chavannes NH, Correia de Sousa J, Cruz AA, Cuello-Garcia CA, Demoly P, Dykewicz M, Etxeandia-Ikobaltzeta I, Florez ID, Fokkens W, Fonseca J, Hellings P et al (2017) Allergic rhinitis and its impact on Asthma (ARIA) guidelines—2016 revision. J Allergy Clin Immunol 140(4):950–958. https://doi.org/10.1016/j.jaci.2017.03.050
Hansel FK (1934) Observations on the cytology of the secretions in allergy of the nose and paranasal sinuses. J Allergy 5:357–366
Meltzer EO, Jalowayski AA (2018) Nasal cytology in clinical practice. Am J Rhinol 2:47–54
Gelardi M, Cavaliere C, Jannuzzi L (2018) Nasal cytology. J Biol Regul Homeost Agents 32(1 Suppl 1):37–40
Waecker NJ Jr, Shope TR, Weber PA, Buck ML, Domingo RC, Hooper DG (1993) The rhino-probe nasal curette for detecting respiratory syncytial virus in children. Pediatr Infect Dis J 12(4):326–329. https://doi.org/10.1097/00006454-199304000-00012
Gelardi M, Iannuzzi L, Quaranta N, Landi M, Passalacqua G (2016) NASAL cytology: practical aspects and clinical relevance. Clinical Exp Allergy 46(6):785–792. https://doi.org/10.1111/cea.12730
Canakcioglu S, Tahamiler R, Saritzali G, Alimoglu Y, Isildak H, Guvenc MG, Acar GO, Inci E (2009) Evaluation of nasal cytology in subjects with chronic rhinitis: a 7-year study. Am J Otolaryngol 30(5):312–317. https://doi.org/10.1016/j.amjoto.2008.06.015
Incorvaia C, Cavaliere C, Frati F, Masieri S (2018) Allergic rhinitis. J Biol Regul Homeost Agents 32(1 Suppl 1):61–66
Di Lorenzo G, Pacor ML, Amodio E et al (2011) Differences and similarities between allergic and nonallergic rhinitis in a large sample of adult patients with rhinitis symptoms. Int Arch Allergy Immunol 155(3):263–270. https://doi.org/10.1159/000320050
Jacobs RL, Freedman PM, Boswell RN (1981) Nonallergic rhinitis with eosinophilia (NARES syndrome). Clinical and immunologic presentation. J Allergy Clin Immunol 67(4):253–262. https://doi.org/10.1016/0091-6749(81)90019-1
Gelardi M, Incorvaia C, Passalacqua G, Quaranta N, Frati F (2011) The classification of allergic rhinitis and its cytological correlate. Allergy 66(12):1624–1625. https://doi.org/10.1111/j.1398-9995.2011.02741.x
Ciofalo A, Pasquariello B, Iannella G, Manno A, Angeletti D, Gulotta G, Pace A, Magliulo G (2019) The role of nasal cytology in the diagnosis of allergic and non-allergic rhinitis in adult and children. Eur Rev Med Pharmacol Sci 23(12):5065–5073. https://doi.org/10.2635/eurrev_201906_18170
Topal E, Bakirtas A, Yılmaz O, Karagöl IH, Arslan U, Arga M, Demirsoy MS, Turktas I (2014) Predictive factors to differentiate between allergic and nonallergic rhinitis in children. Int Forum Allergy Rhinol 4(6):447–452. https://doi.org/10.1002/alr.21312
Chiang WC, Chen YM, Tan HK, Balakrishnan A, Liew WK, Lim HH, Goh SH, Loh WY, Wong P, Teoh OH, Goh A, Chay OM (2012) Allergic rhinitis and non-allergic rhinitis in children in the tropics: prevalence and risk associations. Pediatr Pulmonol 47(10):1026–1033. https://doi.org/10.1002/ppul.22554
Heffler E, Landi M, Caruso C, Fichera S, Gani F, Guida G, Liuzzo MT, Pistorio MP, Pizzimenti S, Riccio AM, Seccia V, Ferrando M, Malvezzi L, Passalacqua G, Gelardi M (2018) Nasal cytology: methodology with application to clinical practice and research. Clin Exp Allergy 48(9):1092–1106. https://doi.org/10.1111/cea.13207
Magliulo G, Iannella G, Ciofalo A, Polimeni A, De Vincentiis M, Pasquariello B, Montevecchi F, Vicini C (2019) Nasal pathologies in patients with obstructive sleep apnoea. Acta Otorhinolaryngol 39(4):250–256. https://doi.org/10.1463/0392-100X-2173
Armitage P, Berry G, Matthews JNS (2002) Statistical methods in medical research. Wiley, Hoboken
Mallett S, Halligan S, Thompson M, Collins GS, Altman DG (2012) Interpreting diagnostic accuracy studies for patient care. BMJ (Clin Res Ed) 345:e3999. https://doi.org/10.1136/bmj.e3999
Diaz-Vazquez C, Torregrosa-Bertet MJ, Carvajal-Urueña I et al (2009) Accuracy of ImmunoCAP rapid in the diagnosis of allergic sensitization in children between 1 and 14 years with recurrent wheezing: the IReNE study. Pediatr Allergy Immunol 20(6):601–609. https://doi.org/10.1111/j.1399-3038.2008.00827.x
Traiyan S, Manuyakorn W, Kanchongkittiphon W, Sasisakulporn C, Jotikasthira W, Kiewngam P, Kamchaisatian W, Benjaponpitak S (2021) Skin prick test versus phadiatop as a tool for diagnosis of allergic rhinitis in children. Am J Rhinol Allergy 35(1):98–106. https://doi.org/10.1177/1945892420938300
Wise SK, Lin SY, Toskala E et al (2018) International consensus statement on allergy and rhinology: allergic rhinitis. Int Forum Allergy Rhinol 8(2):108–352. https://doi.org/10.1002/alr.22073
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Conceptualization, methodology, investigation: AC, SM, and CC. Formal analysis: ER, FP, AG, MDV, and CI. Writing—original draft preparation: CC, MP, and CI. Writing—review and editing: AC, SM, MP, AG, and MDV.
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The study was conducted according to the guidelines of the Declaration of Helsinki, and approved by the Institutional Review Board, informed consent was obtained from all subjects involved in the study.
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Ciofalo, A., Cavaliere, C., Incorvaia, C. et al. Diagnostic performance of nasal cytology. Eur Arch Otorhinolaryngol 279, 2451–2455 (2022). https://doi.org/10.1007/s00405-021-07044-5
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DOI: https://doi.org/10.1007/s00405-021-07044-5