E J A Schepens, C J M de Haas, E M Postma, B van Dijk, S Boesveldt, I Stegeman, D M A Kamalski
{"title":"嗅觉训练对 COVID-19 引起的嗅觉丧失的影响。","authors":"E J A Schepens, C J M de Haas, E M Postma, B van Dijk, S Boesveldt, I Stegeman, D M A Kamalski","doi":"10.4193/Rhin23.191","DOIUrl":null,"url":null,"abstract":"<p><strong>Objective: </strong>while smell training appears to be effective for post viral smell loss, its effectiveness in COVID-19 induced smell loss is currently not well known. Therefore, we aim to investigate the potential effect of smell training on patients with COVID-19 induced smell loss.</p><p><strong>Methods: </strong>we conducted a case-control study with two comparable cohorts. One of which (n=111) was instructed to perform smell training twice daily for 12 weeks, therapeutical adherence was monitored on a daily schedule, while the other cohort (n=50) did not perform smell training. The Sniffin' Sticks Test (SST) was used to objectify participants' sense of smell at baseline and after 12 weeks, reported as a Threshold, Discrimination, and Identification (TDI) score. We also determined the association between therapeutical adherence and the TDI scores.</p><p><strong>Results: </strong>we found a significant difference in psychophysical smell function between patients with COVID-19 induced smell disorders who performed 12 weeks of smell training and those who did not. Median TDI difference between groups was 2.00 However, there was no association between the therapeutical adherence and olfactory function.</p><p><strong>Conclusion: </strong>we discovered a significant moderate difference in psychophysical smell function between patients with COVID-19-induced smell disorders who performed smell training and those who did not, implying a possible advantage of training. However, no relationship was found between therapeutical adherence of smell training and olfactory function.</p>","PeriodicalId":21361,"journal":{"name":"Rhinology","volume":" ","pages":"386-393"},"PeriodicalIF":4.8000,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"The effect of smell training on COVID-19 induced smell loss.\",\"authors\":\"E J A Schepens, C J M de Haas, E M Postma, B van Dijk, S Boesveldt, I Stegeman, D M A Kamalski\",\"doi\":\"10.4193/Rhin23.191\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Objective: </strong>while smell training appears to be effective for post viral smell loss, its effectiveness in COVID-19 induced smell loss is currently not well known. Therefore, we aim to investigate the potential effect of smell training on patients with COVID-19 induced smell loss.</p><p><strong>Methods: </strong>we conducted a case-control study with two comparable cohorts. One of which (n=111) was instructed to perform smell training twice daily for 12 weeks, therapeutical adherence was monitored on a daily schedule, while the other cohort (n=50) did not perform smell training. The Sniffin' Sticks Test (SST) was used to objectify participants' sense of smell at baseline and after 12 weeks, reported as a Threshold, Discrimination, and Identification (TDI) score. We also determined the association between therapeutical adherence and the TDI scores.</p><p><strong>Results: </strong>we found a significant difference in psychophysical smell function between patients with COVID-19 induced smell disorders who performed 12 weeks of smell training and those who did not. Median TDI difference between groups was 2.00 However, there was no association between the therapeutical adherence and olfactory function.</p><p><strong>Conclusion: </strong>we discovered a significant moderate difference in psychophysical smell function between patients with COVID-19-induced smell disorders who performed smell training and those who did not, implying a possible advantage of training. However, no relationship was found between therapeutical adherence of smell training and olfactory function.</p>\",\"PeriodicalId\":21361,\"journal\":{\"name\":\"Rhinology\",\"volume\":\" \",\"pages\":\"386-393\"},\"PeriodicalIF\":4.8000,\"publicationDate\":\"2024-08-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Rhinology\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.4193/Rhin23.191\",\"RegionNum\":2,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"OTORHINOLARYNGOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Rhinology","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.4193/Rhin23.191","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"OTORHINOLARYNGOLOGY","Score":null,"Total":0}
The effect of smell training on COVID-19 induced smell loss.
Objective: while smell training appears to be effective for post viral smell loss, its effectiveness in COVID-19 induced smell loss is currently not well known. Therefore, we aim to investigate the potential effect of smell training on patients with COVID-19 induced smell loss.
Methods: we conducted a case-control study with two comparable cohorts. One of which (n=111) was instructed to perform smell training twice daily for 12 weeks, therapeutical adherence was monitored on a daily schedule, while the other cohort (n=50) did not perform smell training. The Sniffin' Sticks Test (SST) was used to objectify participants' sense of smell at baseline and after 12 weeks, reported as a Threshold, Discrimination, and Identification (TDI) score. We also determined the association between therapeutical adherence and the TDI scores.
Results: we found a significant difference in psychophysical smell function between patients with COVID-19 induced smell disorders who performed 12 weeks of smell training and those who did not. Median TDI difference between groups was 2.00 However, there was no association between the therapeutical adherence and olfactory function.
Conclusion: we discovered a significant moderate difference in psychophysical smell function between patients with COVID-19-induced smell disorders who performed smell training and those who did not, implying a possible advantage of training. However, no relationship was found between therapeutical adherence of smell training and olfactory function.
期刊介绍:
Rhinology serves as the official Journal of the International Rhinologic Society and is recognized as one of the journals of the European Rhinologic Society. It offers a prominent platform for disseminating rhinologic research, reviews, position papers, task force reports, and guidelines to an international scientific audience. The journal also boasts the prestigious European Position Paper in Rhinosinusitis (EPOS), a highly influential publication first released in 2005 and subsequently updated in 2007, 2012, and most recently in 2020.
Employing a double-blind peer review system, Rhinology welcomes original articles, review articles, and letters to the editor.