PMID- 23701309 OWN - NLM STAT- MEDLINE DCOM- 20140218 LR - 20220410 IS - 1475-097X (Electronic) IS - 1475-0961 (Linking) VI - 33 IP - 5 DP - 2013 Sep TI - Inflammation marker, damage marker and anabolic hormone responses to resistance training with vascular restriction in older males. PG - 393-9 LID - 10.1111/cpf.12044 [doi] AB - The goal of this study was to examine anabolic hormone, muscle damage marker and inflammation marker responses to two types of resistance training protocols in older men. Thirty-six healthy older males (mean age = 56.6 +/- 0.6 years) completed 6 weeks of high-intensity resistance training (HI-RT), low-intensity resistance training with vascular restriction (LI-BFR) or no exercise control group (CON) three times per week. Three upper body exercises were performed by both exercise groups at the same intensity (at 80% 1-RM), but lower body exercises were performed by the HI-RT group at 80% 1-RM and by the LI-BFR group at 20% 1-RM with vascular restriction. Resting serum creatine kinase (CK), interleukin 6 (IL-6), insulin-like growth factor-I (IGF-I), IGF binding protein 3 (IGFBP-3) and testosterone (T) were measured before and after training. No significant group differences in resting CK, IL-6, IGF-I, IGFBP-3 and T were detected following training (P>0.05). In addition, there were no significant changes in muscle cross-sectional area (CSA), but a trend for significant decreases in the percent changes in thigh subcutaneous fat (P = 0.051). Although training-induced anabolic hormone response did not reach statistical significance, our findings on CK and IL-6 indicated that the LI-BFR training protocol was safe and well tolerated for older men to perform to improve muscular strength. CI - (c) 2013 Scandinavian Society of Clinical Physiology and Nuclear Medicine. Published by John Wiley & Sons Ltd. FAU - Karabulut, Murat AU - Karabulut M AD - Department of Health and Human Performance, University of Texas at Brownsville, Brownsville, TX 78520, USA. murat.karabulut@utb.edu FAU - Sherk, Vanessa D AU - Sherk VD FAU - Bemben, Debra A AU - Bemben DA FAU - Bemben, Michael G AU - Bemben MG LA - eng PT - Comparative Study PT - Journal Article DEP - 20130423 PL - England TA - Clin Physiol Funct Imaging JT - Clinical physiology and functional imaging JID - 101137604 RN - 0 (Biomarkers) RN - 0 (IGF1 protein, human) RN - 0 (IGFBP3 protein, human) RN - 0 (IL6 protein, human) RN - 0 (Inflammation Mediators) RN - 0 (Insulin-Like Growth Factor Binding Protein 3) RN - 0 (Interleukin-6) RN - 3XMK78S47O (Testosterone) RN - 67763-96-6 (Insulin-Like Growth Factor I) RN - EC 2.7.3.2 (Creatine Kinase) SB - IM MH - Analysis of Variance MH - Biomarkers/blood MH - Creatine Kinase/blood MH - Humans MH - Inflammation Mediators/*blood MH - Insulin-Like Growth Factor Binding Protein 3/blood MH - Insulin-Like Growth Factor I/metabolism MH - Interleukin-6/blood MH - Lower Extremity/*blood supply MH - Male MH - Middle Aged MH - Muscle Contraction MH - Muscle Strength MH - Muscle, Skeletal/diagnostic imaging/enzymology/immunology/*metabolism MH - Regional Blood Flow MH - *Resistance Training/adverse effects MH - Testosterone/*blood MH - Time Factors MH - Tomography, X-Ray Computed MH - *Tourniquets/adverse effects OTO - NOTNLM OT - blood flow restriction OT - inflammation marker OT - muscle damage OT - resistance training OT - testosterone EDAT- 2013/05/25 06:00 MHDA- 2014/02/19 06:00 CRDT- 2013/05/25 06:00 PHST- 2013/01/23 00:00 [received] PHST- 2013/03/27 00:00 [accepted] PHST- 2013/05/25 06:00 [entrez] PHST- 2013/05/25 06:00 [pubmed] PHST- 2014/02/19 06:00 [medline] AID - 10.1111/cpf.12044 [doi] PST - ppublish SO - Clin Physiol Funct Imaging. 2013 Sep;33(5):393-9. doi: 10.1111/cpf.12044. Epub 2013 Apr 23.