Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: UMLS:C0019214 (
hepatosplenomegaly
)
4,408
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
A 77-year-old male had been noticing progressive weakness of the legs for three years. By the age of 75 he had difficulty in climbing stairs. On admission, serum level of CPK was moderately high. There were weakness and atrophy of the proximal muscles. Deep tendon reflexes were depressed. Sensation was normal. The electromyogram and the biopsy of the femoral quadriceps muscles showed nonspecific changes. In 1989, he developed difficulty in walking and had congestive heart failure. On the second admission, moist rales were heard over the chest, and pitting edema was present in the lower extremities. The chest roentgenogram showed a cardiothoracic ratio of 63% and bilateral pleural effusion. The electrocardiogram showed atrial flutter with 2:1 conduction, QS in
V1-3
, rS in V4, and ST depression and T inversion in V5,6. The echocardiogram revealed a thick left ventricular wall and impaired left ventricular contraction (EF 22%). Macroglossia,
hepatosplenomegaly
and renal dysfunction were not noted. Congestive heart failure progressed and he suddenly died of ventricular tachycardia in December 1989. At autopsy, skeletal muscle fibers varied in size and showed fiber splitting. A cellular infiltration was observed in the stroma. Amyloid deposit was positively stained with Congo red. The heart weight was 570 g with marked left ventricular hypertrophy and moderate bilateral atrial dilatation. In both atria and ventricles, extensive amyloid deposition was found around myocardial fibers as well as in perivascular spaces. Amyloid was present also in the liver, the kidneys, the gastrointestinal tracts, and the other organs.(ABSTRACT TRUNCATED AT 250 WORDS)
...
PMID:[A case of primary systemic amyloidosis with skeletal muscle atrophy and congestive heart failure]. 848 88