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Showing 1 to 12 of 13 entries
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Feasibility of Gamified Mobile Service Aimed at Physical Activation in Young Men: Population-Based Randomized Controlled Study (MOPO).

JMIR mHealth and uHealth

Leinonen AM, Pyky R, Ahola R, Kangas M, Siirtola P, Luoto T, Enwald H, Ikäheimo TM, Röning J, Keinänen-Kiukaanniemi S, Mäntysaari M, Korpelainen R, Jämsä T.
PMID: 29017991
JMIR Mhealth Uhealth. 2017 Oct 10;5(10):e146. doi: 10.2196/mhealth.6675.

BACKGROUND: The majority of young people do not meet the recommendations on physical activity for health. New innovative ways to motivate young people to adopt a physically active lifestyle are needed.OBJECTIVE: The study aimed to study the feasibility of...

Cardiovascular responses to dynamic and static upper-body exercise in a cold environment in coronary artery disease patients.

European journal of applied physiology

Valtonen RIP, Hintsala HHE, Kiviniemi A, Kenttä T, Crandall C, van Marken Lichtenbelt W, Perkiömäki J, Hautala A, Jaakkola JJK, Ikäheimo TM.
PMID: 34655331
Eur J Appl Physiol. 2022 Jan;122(1):223-232. doi: 10.1007/s00421-021-04826-x. Epub 2021 Oct 16.

PURPOSE: Upper-body exercise performed in a cold environment may increase cardiovascular strain, which could be detrimental to patients with coronary artery disease (CAD). This study compared cardiovascular responses of CAD patients during graded upper-body dynamic and static exercise in...

Cardiovascular responses to dynamic and static upper-body exercise in a cold environment in coronary artery disease patients.

European journal of applied physiology

Valtonen RIP, Hintsala HHE, Kiviniemi A, Kenttä T, Crandall C, van Marken Lichtenbelt W, Perkiömäki J, Hautala A, Jaakkola JJK, Ikäheimo TM.
PMID: 34655331
Eur J Appl Physiol. 2021 Oct 16; doi: 10.1007/s00421-021-04826-x. Epub 2021 Oct 16.

PURPOSE: Upper-body exercise performed in a cold environment may increase cardiovascular strain, which could be detrimental to patients with coronary artery disease (CAD). This study compared cardiovascular responses of CAD patients during graded upper-body dynamic and static exercise in...

[Not Available].

Duodecim; laaketieteellinen aikakauskirja

Ikäheimo K, Sorri I.
PMID: 18020266
Duodecim. 2007;123(15):1865-9.

No abstract available.

Hypertension Does Not Alter the Increase in Cardiac Baroreflex Sensitivity Caused by Moderate Cold Exposure.

Frontiers in physiology

Hintsala HE, Kiviniemi AM, Tulppo MP, Helakari H, Rintamäki H, Mäntysaari M, Herzig KH, Keinänen-Kiukaanniemi S, Jaakkola JJ, Ikäheimo TM.
PMID: 27313543
Front Physiol. 2016 Jun 02;7:204. doi: 10.3389/fphys.2016.00204. eCollection 2016.

Exposure to cold increases blood pressure and may contribute to higher wintertime cardiovascular morbidity and mortality in hypertensive people, but the mechanisms are not well-established. While hypertension does not alter responses of vagally-mediated heart rate variability to cold, it...

Warfarin-induced calciphylaxis in patients with normal renal function.

Journal of clinical pharmacy and therapeutics

Huilaja L, Turpeinen M, Tokola H, Kauma H, Tasanen K, Ikäheimo R.
PMID: 27321367
J Clin Pharm Ther. 2016 Aug;41(4):449-452. doi: 10.1111/jcpt.12411. Epub 2016 Jun 19.

WHAT IS KNOWN AND OBJECTIVE: Calciphylaxis is a rare and potentially life-threatening cause of skin necrosis and is poorly recognized by clinicians in non-uraemic patients.CASE DESCRIPTION: We report five cases of warfarin-induced calciphylaxis in patients with normal renal function....

Workplace Cold and Perceived Work Ability: Paradoxically Greater Disadvantage for More vs. Less-Educated Poultry Industry Workers in Thailand.

Frontiers in public health

Phanprasit W, Konthonbut P, Laohaudomchok W, Tangtong C, Ikäheimo TM, Jaakkola JJK, Näyhä S.
PMID: 34926385
Front Public Health. 2021 Dec 01;9:762533. doi: 10.3389/fpubh.2021.762533. eCollection 2021.

The association between worksite temperature and perceived work ability (WA) in various educational classes remains unknown. Therefore, we interviewed 286 poultry industry workers in Thailand about their WA and linked their responses to worksite temperature. WA was based on...

Workplace Cold and Perceived Work Ability: Paradoxically Greater Disadvantage for More vs. Less-Educated Poultry Industry Workers in Thailand.

Frontiers in public health

Phanprasit W, Konthonbut P, Laohaudomchok W, Tangtong C, Ikäheimo TM, Jaakkola JJK, Näyhä S.
PMID: 34926385
Front Public Health. 2021 Dec 01;9:762533. doi: 10.3389/fpubh.2021.762533. eCollection 2021.

The association between worksite temperature and perceived work ability (WA) in various educational classes remains unknown. Therefore, we interviewed 286 poultry industry workers in Thailand about their WA and linked their responses to worksite temperature. WA was based on...

MANF supports the inner hair cell synapse and the outer hair cell stereocilia bundle in the cochlea.

Life science alliance

Ikäheimo K, Herranen A, Iivanainen V, Lankinen T, Aarnisalo AA, Sivonen V, Patel KA, Demir K, Saarma M, Lindahl M, Pirvola U.
PMID: 34815294
Life Sci Alliance. 2021 Nov 23;5(2). doi: 10.26508/lsa.202101068. Print 2022 Feb.

Failure in the structural maintenance of the hair cell stereocilia bundle and ribbon synapse causes hearing loss. Here, we have studied how ER stress elicits hair cell pathology, using mouse models with inactivation of

Impact and management of physiological calibration in spectral analysis of blood pressure variability.

Frontiers in physiology

Kiviniemi AM, Hintsala H, Hautala AJ, Ikäheimo TM, Jaakkola JJ, Tiinanen S, Seppänen T, Tulppo MP.
PMID: 25520670
Front Physiol. 2014 Dec 03;5:473. doi: 10.3389/fphys.2014.00473. eCollection 2014.

Physiological calibration (Physiocal) improves the quality of continuous blood pressure (BP) signal from finger. However, the effects of Physiocal on spectral characteristics of systolic BP (SBP) variability are not well-known. We tested the hypothesis that the use of Physiocal...

Urinary thrombomodulin and catecholamine levels are interrelated in healthy volunteers immersed in cold and warm water.

Temperature (Austin, Tex.)

Pakanen L, Pääkkönen T, Ikäheimo TM, Rintamäki H, Leppäluoto J, Kaija H, Kortelainen ML, Rautio A, Porvari K.
PMID: 27227082
Temperature (Austin). 2015 May 05;3(1):161-6. doi: 10.1080/23328940.2015.1033589. eCollection 2016.

Severe hypothermia has been shown to influence the levels of catecholamines and thrombomodulin, an endothelial protein essentially involved in the regulation of haemostasis and inflammation. A link between thrombomodulin and catecholamines during cold exposure has also been previously suggested....

Cardiovascular diseases, cold exposure and exercise.

Temperature (Austin, Tex.)

Ikäheimo TM.
PMID: 30377633
Temperature (Austin). 2018 Feb 01;5(2):123-146. doi: 10.1080/23328940.2017.1414014. eCollection 2018.

Both acute and prolonged cold exposure affect cardiovascular responses, which may be modified by an underlying cardiovascular disease. In addition, exercise in a cold environment increases cardiovascular strain further, but its effects among persons with cardiovascular diseases are not...

Showing 1 to 12 of 13 entries