[Cerebrovascular disease: its relationship with cardiovascular and renal pathology in 134 clinical autopsies].
OBJECTIVE
To establish the relationship between cardiopathy and chronic nephropathy, and cerebral vascular pathology in clinical necropsies performed in adult patients.


METHODS
The protocols of 861 clinical autopsies done during the lapse 1990-2000 were reviewed, of these, 134 cases with diagnosis of cerebrovascular disease (CVD) were selected. Analyzed features included: neuropathological study of CVD, renal and cardiovascular pathology, and cause of death.


RESULTS
CVD represented 15.5% of all autopsies done during the study period. Ischemic CVD constituted 56.7% of the cases, whereas cases of hemorrhagic CVD accounted for 43.3% of the total. Causes included arterial hypertension (33%), atherosclerosis (19%), emboli and vascular malformations (13% each, respectively), coagulopathies (8%), angeiitis (4%), tumors (1%), and unknown origin (11%). Ischemic CVD was caused by atherosclerosis in 34.2% of the cases, lacunar infarcts in 32.8%, of embolic cause in 14.4% of the cases, angeiitis in 1.3%, and of unknown origin in 17.1% of the cases. Hemorrhagic CVD presented as intraparenchymal hematoma in 50% of the cases, as sub-arachnoid hemorrhage in 28%, as disseminated petechial hemorrhages in 19%, and intraventricular in 3% of the cases. Ischemic CVD was associated with hypertensive cardiopathy in 86.5% of the cases, and with nephrosclerosis in 51.3%, whereas hemorrhagic CVD was seen associated with the same pathological entities in 86.2% and 29.3% of the cases, respectively. Cerebral herniation was the cause of death in 2.6% of the patients with ischemic CVD, and in 74.1% of the patients with hemorrhagic CVD.


CONCLUSIONS
CVD was associated with a high frequency of intercurrent pathological processes, namely hypertensive cardiopathy, atherosclerosis, nephroscleroisis, and other chronic nephropathies, that eventually interact, and constitute well known predisposing and/or concomitant factors to the cerebrovascular event
Arismendi-Morillo
G J
GJ
Servicio de Anatomía Patológica, Hospital General del Sur Dr. Pedro Ituribe, Maracaibo, Venezuela. gjam3000@hotmail.com
Fernández-Abreu
M C
MC
Vilchez-Barrios
G
G
Molina-Viloria
O M
OM
Cardozo
J J
JJ
D000328:Adult; D000368:Aged; D001344:Autopsy; D002318:Cardiovascular Diseases / Q000473:pathology*; D002423:Cause of Death; D002543:Cerebral Hemorrhage / Q000209:etiology / Q000473:pathology; D002561:Cerebrovascular Disorders / Q000473:pathology*; D015897:Comorbidity; D005260:Female; D006801:Humans; D007674:Kidney Diseases / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies
Enfermedad cerebrovascular: su relación con cardiovasculopatías y nefropatías en 134 necropsias clínicas.