Heart ultrastructure in experimental acute pancreatitis.
Acute pancreatitis reproduced on white rats provoked following modifications of myocardium ultrastructure: 1. Affection of the microcirculation vessels structure, what induce interstitial edema and cardiomyocytes hypoxia. 2. The cells appearance of a rough type with the overcontracted myofibrils making up, probably occurs as a result of supercharging with calcium can be caused by deficiencies in the sarcolemma structure. 3. The intracellular edema of the cardiomyocytes and their supercharging with calcium can be caused by deficiencies in the sarcoma structure. 4. In the latest periods, the cardiomyocytes and the connective tissue reactions to the lesion is represented of compensatory hypertrophy of the cardiomyocytes and collagenizing the myocardium stroma.
Saulea
A
A
Kishinev State Medical University, Republic of Moldova.
Costin
S
S
Rotari
V
V
D000208:Acute Disease; D000818:Animals; D019276:Glycocalyx / Q000502:physiology*; D008833:Microcirculation / Q000648:ultrastructure; D009200:Myocardial Contraction / Q000502:physiology; D009206:Myocardium / Q000648:ultrastructure*; D010195:Pancreatitis / Q000473:pathology*; D051381:Rats; D012508:Sarcolemma / Q000502:physiology* / Q000648:ultrastructure