{"title":"先天性心脏病患者的脑病理学","authors":"Murad Alturkustani, Linda Szymanski","doi":"10.5114/fn.2022.119623","DOIUrl":null,"url":null,"abstract":"<p><strong>Introduction: </strong>Brain pathology in patients with congenital heart disease (CHD) is associated with neuro-developmental delay. Imaging studies support vascular etiology for both white and gray matter lesions. In this retrospective study, we described the pathological changes in the brains of patients with CHD.</p><p><strong>Material and methods: </strong>Last twenty autopsy cases in pediatric patients with CHD at our institution were retrieved and autopsy reports were reviewed. Available hematoxylin-eosin, special, and immunostains were evaluated, and at least one section from each case was stained with anti-glial fibrillary acidic protein (GFAP), anti-amyloid precursor protein (APP), and anti-HLA-DR antibody. Staining pattern of these immunostains was compared to staining pattern in five control cases. Control cases comprised of 2 cases with no significant pathological changes, and 3 cases with telencephalic leukoencephalopathy. The following histological features were assessed: necrotic cells in cortex, hippocampus, and cerebellum, APP and GFAP staining pattern, and the presence of focal lesions and amphophilic globules. Twenty patients (10 males, 10 females) were identified, with age range between 2 weeks and 19 years.</p><p><strong>Results: </strong>The pathological findings were as follows: 10 cases had changes consistent with acute global hypoperfusion, 8 cases showed features consistent with chronic global hypoperfusion, 4 cases presented focal white matter necrosis (2 with intra-vascular emboli), and 16 cases showed diffuse moderate to severe gliosis, including 7 cases with amphophilic globules. Subarachnoid hemorrhages were present in 5 cases, subdural hemorrhage in 4 cases, intra-ventricular hemorrhage in 2 cases, and germinal matrix hemorrhage in 1 case.</p><p><strong>Conclusions: </strong>In conclusion, diffuse gliosis is the prominent pathological feature in CHD cases. Most of the pathological changes are known to occur in cerebral hypoperfusion regardless of primary cause. Better techniques to improve cerebral perfusion are warranted in the management of these patients.</p>","PeriodicalId":12370,"journal":{"name":"Folia neuropathologica","volume":"61 1","pages":"16-24"},"PeriodicalIF":1.5000,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Brain pathology in patients with congenital heart disease.\",\"authors\":\"Murad Alturkustani, Linda Szymanski\",\"doi\":\"10.5114/fn.2022.119623\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Introduction: </strong>Brain pathology in patients with congenital heart disease (CHD) is associated with neuro-developmental delay. Imaging studies support vascular etiology for both white and gray matter lesions. In this retrospective study, we described the pathological changes in the brains of patients with CHD.</p><p><strong>Material and methods: </strong>Last twenty autopsy cases in pediatric patients with CHD at our institution were retrieved and autopsy reports were reviewed. Available hematoxylin-eosin, special, and immunostains were evaluated, and at least one section from each case was stained with anti-glial fibrillary acidic protein (GFAP), anti-amyloid precursor protein (APP), and anti-HLA-DR antibody. Staining pattern of these immunostains was compared to staining pattern in five control cases. Control cases comprised of 2 cases with no significant pathological changes, and 3 cases with telencephalic leukoencephalopathy. The following histological features were assessed: necrotic cells in cortex, hippocampus, and cerebellum, APP and GFAP staining pattern, and the presence of focal lesions and amphophilic globules. Twenty patients (10 males, 10 females) were identified, with age range between 2 weeks and 19 years.</p><p><strong>Results: </strong>The pathological findings were as follows: 10 cases had changes consistent with acute global hypoperfusion, 8 cases showed features consistent with chronic global hypoperfusion, 4 cases presented focal white matter necrosis (2 with intra-vascular emboli), and 16 cases showed diffuse moderate to severe gliosis, including 7 cases with amphophilic globules. Subarachnoid hemorrhages were present in 5 cases, subdural hemorrhage in 4 cases, intra-ventricular hemorrhage in 2 cases, and germinal matrix hemorrhage in 1 case.</p><p><strong>Conclusions: </strong>In conclusion, diffuse gliosis is the prominent pathological feature in CHD cases. Most of the pathological changes are known to occur in cerebral hypoperfusion regardless of primary cause. Better techniques to improve cerebral perfusion are warranted in the management of these patients.</p>\",\"PeriodicalId\":12370,\"journal\":{\"name\":\"Folia neuropathologica\",\"volume\":\"61 1\",\"pages\":\"16-24\"},\"PeriodicalIF\":1.5000,\"publicationDate\":\"2023-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Folia neuropathologica\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.5114/fn.2022.119623\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"NEUROSCIENCES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Folia neuropathologica","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.5114/fn.2022.119623","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"NEUROSCIENCES","Score":null,"Total":0}
Brain pathology in patients with congenital heart disease.
Introduction: Brain pathology in patients with congenital heart disease (CHD) is associated with neuro-developmental delay. Imaging studies support vascular etiology for both white and gray matter lesions. In this retrospective study, we described the pathological changes in the brains of patients with CHD.
Material and methods: Last twenty autopsy cases in pediatric patients with CHD at our institution were retrieved and autopsy reports were reviewed. Available hematoxylin-eosin, special, and immunostains were evaluated, and at least one section from each case was stained with anti-glial fibrillary acidic protein (GFAP), anti-amyloid precursor protein (APP), and anti-HLA-DR antibody. Staining pattern of these immunostains was compared to staining pattern in five control cases. Control cases comprised of 2 cases with no significant pathological changes, and 3 cases with telencephalic leukoencephalopathy. The following histological features were assessed: necrotic cells in cortex, hippocampus, and cerebellum, APP and GFAP staining pattern, and the presence of focal lesions and amphophilic globules. Twenty patients (10 males, 10 females) were identified, with age range between 2 weeks and 19 years.
Results: The pathological findings were as follows: 10 cases had changes consistent with acute global hypoperfusion, 8 cases showed features consistent with chronic global hypoperfusion, 4 cases presented focal white matter necrosis (2 with intra-vascular emboli), and 16 cases showed diffuse moderate to severe gliosis, including 7 cases with amphophilic globules. Subarachnoid hemorrhages were present in 5 cases, subdural hemorrhage in 4 cases, intra-ventricular hemorrhage in 2 cases, and germinal matrix hemorrhage in 1 case.
Conclusions: In conclusion, diffuse gliosis is the prominent pathological feature in CHD cases. Most of the pathological changes are known to occur in cerebral hypoperfusion regardless of primary cause. Better techniques to improve cerebral perfusion are warranted in the management of these patients.
期刊介绍:
Folia Neuropathologica is an official journal of the Mossakowski Medical Research Centre Polish Academy of Sciences and the Polish Association of Neuropathologists. The journal publishes original articles and reviews that deal with all aspects of clinical and experimental neuropathology and related fields of neuroscience research. The scope of journal includes surgical and experimental pathomorphology, ultrastructure, immunohistochemistry, biochemistry and molecular biology of the nervous tissue. Papers on surgical neuropathology and neuroimaging are also welcome. The reports in other fields relevant to the understanding of human neuropathology might be considered.