Leppänen T - Search Results

1

Respiratory event index underestimates severity of sleep apnea compared to apnea-hypopnea index.

Pitkänen M, Nath RK, Korkalainen H, Nikkonen S, Mahamid A, Oksenberg A, Duce B, Töyräs J, Kainulainen S, Leppänen T. Pitkänen M, et al. Among authors: leppanen t. Sleep Adv. 2023 Dec 22;5(1):zpad054. doi: 10.1093/sleepadvances/zpad054. eCollection 2024. Sleep Adv. 2023. PMID: 38264141 Free PMC article.

2

Weight loss alters severity of individual nocturnal respiratory events depending on sleeping position.

Kulkas A, Leppänen T, Sahlman J, Tiihonen P, Mervaala E, Kokkarinen J, Randell J, Seppä J, Töyräs J, Tuomilehto H. Kulkas A, et al. Among authors: leppanen t. Physiol Meas. 2014 Oct;35(10):2037-52. doi: 10.1088/0967-3334/35/10/2037. Epub 2014 Sep 19. Physiol Meas. 2014. PMID: 25237739

3

Effect of different oxygen desaturation threshold levels on hypopnea scoring and classification of severity of sleep apnea.

Myllymaa S, Myllymaa K, Kupari S, Kulkas A, Leppänen T, Tiihonen P, Mervaala E, Seppä J, Tuomilehto H, Töyräs J. Myllymaa S, et al. Among authors: leppanen t. Sleep Breath. 2015 Sep;19(3):947-54. doi: 10.1007/s11325-015-1118-x. Epub 2015 Jan 22. Sleep Breath. 2015. PMID: 25604477

4

Amount of weight loss or gain influences the severity of respiratory events in sleep apnea.

Kulkas A, Leppänen T, Sahlman J, Tiihonen P, Mervaala E, Kokkarinen J, Randell J, Seppä J, Töyräs J, Tuomilehto H. Kulkas A, et al. Among authors: leppanen t. Med Biol Eng Comput. 2015 Oct;53(10):975-88. doi: 10.1007/s11517-015-1290-y. Epub 2015 Apr 17. Med Biol Eng Comput. 2015. PMID: 25894465

5

Effect of oxygen desaturation threshold on determination of OSA severity during weight loss.

Myllymaa K, Myllymaa S, Leppänen T, Kulkas A, Kupari S, Tiihonen P, Mervaala E, Seppä J, Tuomilehto H, Töyräs J. Myllymaa K, et al. Among authors: leppanen t. Sleep Breath. 2016 Mar;20(1):33-42. doi: 10.1007/s11325-015-1180-4. Epub 2015 Apr 21. Sleep Breath. 2016. PMID: 25896899

6

RemLogic plug-in enables clinical application of apnea-hypopnea index adjusted for severity of individual obstruction events.

Leppänen T, Särkkä M, Kulkas A, Muraja-Murro A, Kupari S, Anttonen M, Tiihonen P, Mervaala E, Töyräs J. Leppänen T, et al. J Med Eng Technol. 2016;40(3):119-26. doi: 10.3109/03091902.2016.1148791. Epub 2016 Mar 15. J Med Eng Technol. 2016. PMID: 26977739

7

Length of Individual Apnea Events Is Increased by Supine Position and Modulated by Severity of Obstructive Sleep Apnea.

Leppänen T, Töyräs J, Muraja-Murro A, Kupari S, Tiihonen P, Mervaala E, Kulkas A. Leppänen T, et al. Sleep Disord. 2016;2016:9645347. doi: 10.1155/2016/9645347. Epub 2016 Mar 9. Sleep Disord. 2016. PMID: 27051535 Free PMC article.

8

Severity of individual obstruction events is gender dependent in sleep apnea.

Leppänen T, Kulkas A, Duce B, Mervaala E, Töyräs J. Leppänen T, et al. Sleep Breath. 2017 May;21(2):397-404. doi: 10.1007/s11325-016-1430-0. Epub 2016 Dec 13. Sleep Breath. 2017. PMID: 27966055

9

Severity of desaturation events differs between hypopnea and obstructive apnea events and is modulated by their duration in obstructive sleep apnea.

Kulkas A, Duce B, Leppänen T, Hukins C, Töyräs J. Kulkas A, et al. Among authors: leppanen t. Sleep Breath. 2017 Dec;21(4):829-835. doi: 10.1007/s11325-017-1513-6. Epub 2017 Jun 6. Sleep Breath. 2017. PMID: 28584939

10

Gender differences in severity of desaturation events following hypopnea and obstructive apnea events in adults during sleep.

Kulkas A, Duce B, Leppänen T, Hukins C, Töyräs J. Kulkas A, et al. Among authors: leppanen t. Physiol Meas. 2017 Jul 26;38(8):1490-1502. doi: 10.1088/1361-6579/aa7b6f. Physiol Meas. 2017. PMID: 28745298

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