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Sökning: L773:1549 1277 OR L773:1549 1676 > Högskolan i Gävle > Muscle oxygenation ...

Muscle oxygenation in Type 1 diabetic and non-diabetic patients with and without chronic compartment syndrome

Gustafsson, Patrik (författare)
Umeå universitet,Ortopedi,Department of Surgical and Perioperative Sciences (Orthopaedics), Umeå University, Umeå, Sweden
Crenshaw, Albert G. (författare)
Högskolan i Gävle,Arbetshälsovetenskap,Centrum för belastningsskadeforskning
Edmundsson, David (författare)
Umeå universitet,Ortopedi,Department of Surgical and Perioperative Sciences (Orthopaedics), Umeå University, Umeå, Sweden
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Toolanen, Göran (författare)
Umeå universitet,Ortopedi,Department of Surgical and Perioperative Sciences (Orthopaedics), Umeå University, Umeå, Sweden
Crnalic, Sead (författare)
Umeå universitet,Ortopedi,Department of Surgical and Perioperative Sciences (Orthopaedics), Umeå University, Umeå, Sweden
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 (creator_code:org_t)
2017-10-23
2017
Engelska.
Ingår i: PLOS ONE. - : Public Library of Science (PLoS). - 1932-6203. ; 12:10
  • Tidskriftsartikel (refereegranskat)
Abstract Ämnesord
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  • Background. Type 1 diabetic patients and non-diabetic patients were referred for evaluation for chronic exertional compartment syndrome (CECS) based on clinical examination and complaints of activity-related leg pain in the region of the tibialis anterior muscle. Previous studies using near-infrared spectroscopy (NIRS) showed greater deoxygenation during exercise for CECS patients versus healthy controls; however, this comparison has not been done for diabetic CECS patients.Methods. We used NIRS to test for differences in oxygenation kinetics for Type 1 diabetic patients diagnosed with (CECS-diabetics, n = 9) versus diabetic patients without (CON-diabetics, n = 10) leg anterior chronic exertional compartment syndrome. Comparisons were also made between non-diabetic CECS patients (n = 11) and healthy controls (CON, n = 10). The experimental protocol consisted of thigh arterial cuff occlusion (AO, 1-minute duration), and treadmill running to reproduce symptoms. NIRS variables generated were resting StO2%, and oxygen recovery following AO. Also, during and following treadmill running the magnitude of deoxygenation and oxygen recovery, respectively, were determined.Results. There was no difference in resting StO2%between CECS-diabetics (78.2±12.6%) vs. CONdiabetics (69.1±20.8%), or between CECS (69.3±16.2) vs. CON (75.9±11.2%). However, oxygen recovery following AO was significantly slower for CECS (1.8±0.8%/sec) vs. CON (3.8±1.7%/sec) (P = 0.002); these data were not different between the diabetic groups. StO2%during exercise was lower (greater deoxygenation) for CECS-diabetics (6.3±8.6%) vs. CON-diabetics (40.4±22.0%), and for CECS (11.3±16.8%) vs. CON (34.1±21.2%) (P<0.05 for both). The rate of oxygen recovery post exercise was faster for CECS-diabetics (3.5±2.6%/sec) vs. CON-diabetics (1.4±0.8%/sec) (P = 0.04), and there was a tendency of difference for CECS (3.1±1.4%/sec) vs. CON (1.9±1.3%/sec) (P = 0.05).Conclusion. The greater deoxygenation during treadmill running for the CECS-diabetics group (vs. CON-diabetics) is in line with previous studies (and with the present study) that compared non-diabetic CECS patients with healthy controls. Our findings could suggest that NIRS may be useful as a diagnostic tool for assessing Type 1 diabetic patients suspected of CECS.

Ämnesord

MEDICIN OCH HÄLSOVETENSKAP  -- Klinisk medicin -- Ortopedi (hsv//swe)
MEDICAL AND HEALTH SCIENCES  -- Clinical Medicine -- Orthopaedics (hsv//eng)
MEDICIN OCH HÄLSOVETENSKAP  -- Klinisk medicin -- Kirurgi (hsv//swe)
MEDICAL AND HEALTH SCIENCES  -- Clinical Medicine -- Surgery (hsv//eng)
MEDICIN OCH HÄLSOVETENSKAP  -- Klinisk medicin -- Annan klinisk medicin (hsv//swe)
MEDICAL AND HEALTH SCIENCES  -- Clinical Medicine -- Other Clinical Medicine (hsv//eng)

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