Wpływ zespołu metabolicznego na metabolizm kości otyłych mężczyzn i kobiet
 
Więcej
Ukryj
1
Department of Internal Medicine, School of Health Science in Katowice, Medical University of Silesia in Katowice, Poland
 
2
Department of Health Promotion and Obesity Management, Department of Pathophysiology, School of Medicine in Katowice, Medical University of Silesia in Katowice, Poland
 
3
Department of Pathophysiology, School of Medicine in Katowice, Medical University of Silesia in Katowice, Poland
 
 
Autor do korespondencji
Michał Holecki   

Department of Internal Medicine, School of Health Science in Katowice, Medical University of Silesia in Katowice, ul. Ziołowa 45/47, 40-635 Katowice, Poland, tel.: (0048) 32 359 83 00
 
 
Ann. Acad. Med. Siles. 2016;70:133-142
 
SŁOWA KLUCZOWE
DZIEDZINY
STRESZCZENIE
Wstęp:
Wydaje się, że zespół metaboliczny (MS) jest dodatkowym czynnikiem zwiększającym ryzyko złamań osteo-porotycznych. Celem tego badania była ocena wpływu zespołu metabolicznego na metabolizm kości i ryzyko złamań osteoporotycznych u otyłych mężczyzn i kobiet.

Materiał i metody:
W badaniu wzięło udział 40 otyłych mężczyzn i 40 otyłych kobiet. Badanych podzielono na 2 grupy: pacjentów z otyłością bez MS (20 mężczyzn i 20 kobiet) i pacjentów z MS (20 mężczyzn i 20 kobiet). W gru-pach badanych oznaczono w surowicy stężenie parathormonu (PTH), 25-OH-D3, C-końcowego usieciowanego peptydu kolagenu typu 1 (CTX1), osteokalcyny, FGF23, wapnia (Ca) i fosforu (P). Ryzyko złamania osteoporotycznego oszacowano, stosując skalę FRAX (Fracture Risk Assessmen Tool). Grupę kontrolną stanowiło 15 zdrowych mężczyzn i kobiet w podobnym wieku.

Wyniki:
Otyłe kobiety z MS charakteryzowały się większym ryzykiem złamań osteoporotycznych (3,0 vs 1,6%; p < 0,001), stężeniem w surowicy fosforu (1,8 vs 1,12 mmol/l; p < 0,001) oraz mniejszym stężeniem 25-OH-D3 (7,3 vs 34,6 ng/ml; p < 0,01) w porównaniu z kobietami bez MS. Nie stwierdzono istotnych różnic w ryzyku złamań osteoporotycznych i stężeniach ocenianych parametrów między mężczyznami z otyłością bez MS i z MS. Kobiety z MS miały niższe stężenie CTX-1 (0,27 ng/ml vs. 0,41 ng/ml; p) w porównaniu z mężczyznami.

Wnioski:
Zespół metaboliczny nie wpływa na wskaźniki metabolizmu kostnego u mężczyzn i kobiet. Kobiety z zespołem metabolicznym charakteryzują się jednak mniejszym stężeniem 25-OH-D3. Kobiety, ale nie mężczyźni, z zespołem metabolicznym, wykazują większe 10-letnie ryzyko złamania osteoporotycznego niż kobiety z otyłością bez zespołu metabolicznego.

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