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Jari Ovaska

Explore the profile of Jari Ovaska including associated specialties, affiliations and a list of published articles. Areas
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Articles 26
Citations 883
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Recent Articles
1.
Salminen P, Gronroos S, Helmio M, Hurme S, Juuti A, Juusela R, et al.
JAMA Surg . 2022 Jun; 157(8):656-666. PMID: 35731535
Importance: Long-term results from randomized clinical trials comparing laparoscopic sleeve gastrectomy (LSG) with laparoscopic Roux-en-Y-gastric bypass (LRYGB) are limited. Objective: To compare long-term outcomes of weight loss and remission of...
2.
Gronroos S, Helmio M, Juuti A, Tiusanen R, Hurme S, Loyttyniemi E, et al.
JAMA Surg . 2020 Dec; 156(2):137-146. PMID: 33295955
Importance: Laparoscopic sleeve gastrectomy (LSG) is currently the predominant bariatric procedure, although long-term weight loss and quality-of-life (QoL) outcomes compared with laparoscopic Roux-en-Y gastric bypass (LRYGB) are lacking. Objective: To...
3.
Savolainen A, Karmi A, Immonen H, Soinio M, Saunavaara V, Pham T, et al.
Med Sci Sports Exerc . 2018 Sep; 51(2):278-287. PMID: 30247434
Purpose: Bariatric surgery is considered as an effective therapeutic strategy for weight loss in severe obesity. Remission of type 2 diabetes is often achieved after the surgery. We investigated whether...
4.
Salminen P, Helmio M, Ovaska J, Juuti A, Leivonen M, Peromaa-Haavisto P, et al.
JAMA . 2018 Jan; 319(3):241-254. PMID: 29340676
Importance: Laparoscopic sleeve gastrectomy for treatment of morbid obesity has increased substantially despite the lack of long-term results compared with laparoscopic Roux-en-Y gastric bypass. Objective: To determine whether laparoscopic sleeve...
5.
Tuulari J, Karlsson H, Hirvonen J, Hannukainen J, Bucci M, Helmio M, et al.
Diabetes . 2017 Aug; 66(10):2724. PMID: 28765321
No abstract available.
6.
Mutikainen P, Walls M, Ovaska J, Keinanen M, Julkunen-Tiitto R, Vapaavuori E
Oecologia . 2017 May; 133(3):364-371. PMID: 28466214
Several studies have found genetic variation in plant resistance to herbivory. One of the explanations suggested for the observed intermediate levels of resistance are the costs of resistance, i.e., negative...
7.
Mutikainen P, Walls M, Ovaska J
Oecologia . 2017 Mar; 108(4):723-727. PMID: 28307807
We studied the role of plant vascular architecture in the determination of the spatial extent of herbivore induced responses within Betula pendula Roth saplings. The induced responses were measured in...
8.
Kauhanen S, Rinta-Kiikka I, Kemppainen J, Gronroos J, Kajander S, Seppanen M, et al.
J Nucl Med . 2015 Jun; 56(8):1163-8. PMID: 26045314
Unlabelled: Accurate diagnosis of the nature of pancreatic cysts is challenging but more important than ever, in part because of the increasing number of incidental cystic findings in the pancreas....
9.
Makinen J, Hannukainen J, Karmi A, Immonen H, Soinio M, Nelimarkka L, et al.
Diabetologia . 2015 Jan; 58(5):1055-62. PMID: 25631620
Aims/hypothesis: The intestine is the main site for glucose absorption and it has been suggested that it exhibits insulin resistance. Bariatric surgery has been shown to reverse insulin resistance and...
10.
Tuulari J, Karlsson H, Hirvonen J, Hannukainen J, Bucci M, Helmio M, et al.
Diabetes . 2013 Mar; 62(8):2747-51. PMID: 23493575
Obesity and insulin resistance are associated with altered brain glucose metabolism. Here, we studied brain glucose metabolism in 22 morbidly obese patients before and 6 months after bariatric surgery. Seven...