PMID- 34542169 OWN - NLM STAT- MEDLINE DCOM- 20220819 LR - 20220823 IS - 1531-4995 (Electronic) IS - 0023-852X (Linking) VI - 132 IP - 9 DP - 2022 Sep TI - Persistent Cough as a Predictor of Poor Responsiveness in Asthma Patients. PG - 1719-1722 LID - 10.1002/lary.29865 [doi] AB - OBJECTIVES/HYPOTHESIS: The aim of this study is to establish a correlation between persistent cough (PC) and asthma diagnosis and its severity. We hypothesize that patients with past or current diagnosis of PC may have more severe asthma diagnosis and thus poor responsiveness to treatment. STUDY DESIGN: Retrospective chart review. METHODS: A retrospective review was performed on 699 charts that had a positive immunoglobulin E (IgE) allergy blood test between 2014 and 2018, and a positive asthma diagnosis. Patient demographics and asthma severity parameters such as number of clinic and emergency department (ED) visits, asthma treatment, and number of medications were recorded, as well as PC diagnosis. Logistic regressions were used to analyze the likelihood of severe asthma diagnosis in patients with PC. RESULTS: A total of 55% of patients were treated with oral corticosteroids in the PC group, compared to 41% in those without (P < .001). The mean number of hospitalizations from the ED was higher for patients with PC 0.65 (2.47) versus 0.38 (1.18) P < .05. Patients with asthma and PC, positive to lamb's quarter 2.92 (95% confidence interval [CI] 1.63, 5.22; P < .001), showed a higher likelihood of ED visits. Positivity to cat dander 2.09 (95% CI 1.03, 4.59; P < .05), lamb's quarter 2.96 (95% CI 1.50, 5.79; P < .002), dog dander 3.37 (95% CI 1.54, 8.45; P < .004) showed a higher likelihood of hospitalizations due to asthma. CONCLUSION: Patients with PC, especially those with a positive IgE allergy class test to cat dander, dog dander, house dust, Alternaria tenuis, or lamb's quarter can have a more severe asthmatic presentation. LEVEL OF EVIDENCE: 3 Laryngoscope, 132:1719-1722, 2022. CI - (c) 2021 The American Laryngological, Rhinological and Otological Society, Inc. FAU - Amador, Eulalia M AU - Amador EM AUID- ORCID: 0000-0002-8904-3132 AD - Lerner Research Insititute, Cleveland Clinic Foundation, Cleveland, Ohio, U.S.A. FAU - Cabrera, Claudia I AU - Cabrera CI AUID- ORCID: 0000-0002-0645-8130 AD - Lerner Research Insititute, Cleveland Clinic Foundation, Cleveland, Ohio, U.S.A. FAU - Benninger, Michael S AU - Benninger MS AUID- ORCID: 0000-0003-1908-397X AD - Lerner Research Insititute, Cleveland Clinic Foundation, Cleveland, Ohio, U.S.A. AD - Department of Otolaryngology-Head and Neck Surgery, Cleveland Clinic Lerner College of Medicine, Head and Neck Institute, Cleveland, Ohio, U.S.A. LA - eng PT - Journal Article DEP - 20210920 PL - United States TA - Laryngoscope JT - The Laryngoscope JID - 8607378 RN - 0 (Allergens) RN - 37341-29-0 (Immunoglobulin E) SB - IM MH - Allergens MH - *Asthma/complications/diagnosis MH - *Cough/etiology MH - Humans MH - Immunoglobulin E MH - Retrospective Studies OTO - NOTNLM OT - Persistent cough OT - asthma OT - phenotype EDAT- 2021/09/21 06:00 MHDA- 2022/08/20 06:00 CRDT- 2021/09/20 08:53 PHST- 2021/08/22 00:00 [revised] PHST- 2021/03/12 00:00 [received] PHST- 2021/09/09 00:00 [accepted] PHST- 2021/09/21 06:00 [pubmed] PHST- 2022/08/20 06:00 [medline] PHST- 2021/09/20 08:53 [entrez] AID - 10.1002/lary.29865 [doi] PST - ppublish SO - Laryngoscope. 2022 Sep;132(9):1719-1722. doi: 10.1002/lary.29865. Epub 2021 Sep 20.