PMID- 26807345
OWN - NLM
STAT- PubMed-not-MEDLINE
LR  - 20201001
IS  - 2165-7025 (Print)
IS  - 2165-7025 (Electronic)
IS  - 2165-7025 (Linking)
VI  - 4
IP  - 2
DP  - 2014 Apr
TI  - Acute Effects of Enhanced Eccentric and Concentric Resistance Exercise on 
      Metabolism and Inflammation.
LID - 200 [pii]
AB  - This study compared the metabolic, cardiopulmonary and inflammatory responses of 
      novel acute machine based concentrically-focused resistance exercise (CON RX) and 
      eccentrically-focused resistance exercise (ECC RX). Twenty healthy adults (26.8 +/- 
      5.9 yrs; 25.4 +/- 4.0 kg/m(2)) performed two work-matched RX exercise sessions. 
      Cardiopulmonary responses, rating of perceived exertion (RPE), soreness, oxygen 
      consumption; (VO2) were collected during each session. Blood lactate and levels 
      of inflammatory cytokines interleukin-1 alpha (IL1alpha), interleukin-6 (IL6) and 
      tumor necrosis factor-alpha (TNFalpha) were analyzed pre, post ad 24 hours 
      post-exercise. HR were higher (5-15bpm) during ECC RX (p<.05). Soreness ratings 
      were consistently higher post-ECC RX compared to CON RX. VO2 area under the curve 
      was higher during ECC than CON (31,905 ml/kg/min vs 25,864 ml/kg/min; p<.0001). 
      Post-ECC RX, TNFalpha levels increased compared to CON RX 23.2 +/- 23.9% versus 6.3 +/- 
      16.2% ( p=.021). ECC RX induced greater metabolic, cardiopulmonary and soreness 
      responses compared to matched CON RX. This may be due to recruitment of 
      additional stabilizer muscles and metabolic stress during the ECC RX. These 
      factors should be considered when designing ECC RX programs particularly for 
      untrained persons, older adults or those with history of cardiovascular disease.
FAU - Vincent, H K
AU  - Vincent HK
AD  - Department of Orthopaedics and Rehabilitation, Interdisciplinary Center for 
      Musculoskeletal Training and Research, University of Florida, USA.
FAU - Percival, S
AU  - Percival S
AD  - Department of Food Science and Nutrition, University of Florida, USA.
FAU - Creasy, R
AU  - Creasy R
AD  - Department of Food Science and Nutrition, University of Florida, USA.
FAU - Alexis, D
AU  - Alexis D
AD  - Department of Orthopaedics and Rehabilitation, Interdisciplinary Center for 
      Musculoskeletal Training and Research, University of Florida, USA.
FAU - Seay, A N
AU  - Seay AN
AD  - Department of Orthopaedics and Rehabilitation, Interdisciplinary Center for 
      Musculoskeletal Training and Research, University of Florida, USA.
FAU - Laura Ann, Zdziarski
AU  - Laura Ann Z
AD  - Department of Orthopaedics and Rehabilitation, Interdisciplinary Center for 
      Musculoskeletal Training and Research, University of Florida, USA.
FAU - MacMillan, M
AU  - MacMillan M
AD  - Department of Orthopaedics and Rehabilitation, Interdisciplinary Center for 
      Musculoskeletal Training and Research, University of Florida, USA.
FAU - Vincent, K R
AU  - Vincent KR
AD  - Department of Orthopaedics and Rehabilitation, Interdisciplinary Center for 
      Musculoskeletal Training and Research, University of Florida, USA.
LA  - eng
GR  - R03 AR059786/AR/NIAMS NIH HHS/United States
PT  - Journal Article
DEP - 20140226
PL  - United States
TA  - J Nov Physiother
JT  - Journal of novel physiotherapies
JID - 101593748
PMC - PMC4721556
MID - NIHMS741314
OTO - NOTNLM
OT  - Cytokine
OT  - Eccentric
OT  - Lactate
OT  - Oxygen uptake
OT  - Resistance exercise
OT  - Soreness
EDAT- 2014/04/01 00:00
MHDA- 2014/04/01 00:01
PMCR- 2016/01/21
CRDT- 2016/01/26 06:00
PHST- 2016/01/26 06:00 [entrez]
PHST- 2014/04/01 00:00 [pubmed]
PHST- 2014/04/01 00:01 [medline]
PHST- 2016/01/21 00:00 [pmc-release]
AID - 200 [pii]
AID - 10.4172/2165-7025.1000200 [doi]
PST - ppublish
SO  - J Nov Physiother. 2014 Apr;4(2):200. doi: 10.4172/2165-7025.1000200. Epub 2014 
      Feb 26.