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D Batolo

Publications and source records attributed to D Batolo.

At least 37 records · Page 2Linked to original sources
PubMed1993

Amyotrophic choreo-acanthocytosis: a neuropathological and immunocytochemical study.

A 47 year old man, one of a sibship affected by amyotrophic choreo-acanthocytosis was studied neuropathologically after some years of clinical observation. Besides the classic optical findings (neuronal loss, astrocytic gliosis and "status spongiosus" in the basal ganglia, namely in the caudate nucleus) a few MEnk+ and NPY+ neurons were observed immunocytochemically in the striatum. In the spinal cord also, while no neuronal loss was perceivable, both mild demyelination and interfibrillary astrocytic hyperplasia of the long tracts were present. On the other hand, microscopic findings of muscle and peripheral nerve showed no differences from what was previously intra-vitam appreciated in the same patient. The neuropathological and immunocytochemical findings of this case are discussed in relation to the differential diagnosis between amyotrophic choreo-acanthocytosis and Huntington's disease.

Atrophy↗
PubMed1993

Gliomatosis cerebri. Clinical, neuropathological, immunohistochemical and morphometric Studies.

Clinico-neuropathological findings recorded from one case of cerebral gliomatosis are reported in this paper. Immunocytochemical methods (GFAP, protein S-100) were used together with morphometric computer-assisted analysis for more effective investigation of certain cytopathological features such as the relationship between cerebral gliomatosis and low-graded astrocytoma. Immunohistochemically, most of the proliferating cells were positive to GFAP and/or to protein S-100, which was in fair agreement with publications elsewhere in the literature. However, varying amounts of spindle-shaped cells remained unstained. The nature of such cells is unclear. The morphometric study showed the majority of cellular parameters of cerebral gliomatosis to be comparable to cellular parameters recordable from "peripheral" regions of a series of low-grade astrocytomas.

Adult↗
PubMed1992

Histological behaviour of chronic hepatitis in patients treated with alpha interferon.

To evaluate the histological effects of alpha Interferon (IFN) therapy, serial liver biopsy specimens from 30 patients with chronic hepatitis were studied. The biopsies were examined using a scoring system. After 12 mths of IFN therapy responders were 8 out of 11 HBV infected patients, 10 out of 12 HCV infected patients and only 1 out of 7 patients with cryptogenetic hepatitis. As spontaneous improvement of hepatic changes is infrequent, our data indicate that in terms of histological patterns interferon therapy is effective in chronic viral hepatitis.

Hepatitis B↗
PubMed1989

Hepatitis B-DNA replication and histological patterns in liver biopsy specimens of chronic HBsAg positive patients with and without hepatitis delta virus superinfection.

The role of active hepatitis B virus (HBV) infection in chronic HBsAg positive hepatitis with and without hepatitis delta virus (HDV) superinfection was analysed in percutaneous liver biopsy specimens from 50 patients. Each specimen was divided into two--one part for histological evaluation and for the detection of HBcAg and delta antigen; the other part was tested for HBV-DNA using Southern blotting. Ten cases were of chronic lobular hepatitis, 10 of chronic persistent hepatitis, and 30 of chronic active hepatitis. Ten cases were delta antigen positive and showed high grade lobular activity but no evidence of HBV-DNA episomal forms or HBcAg reactivity. Twenty one cases showed HBV-DNA replicative intermediate forms; 19 had high grade lobular activity, which occurred in five cases without evidence of free viral DNA. Of the 21 biopsy specimens with HBV-DNA episomal forms, 14 were positive for HBcAg; only one of the 19 cases without detectable viral DNA was positive for such antigen. These data indicate that the presence of HBV or HDV active infection correlates with the histological finding of prominent lobular necrosis. Moreover, intrahepatic HBV-DNA seems to be a more sensitive marker than the presence of viral antigens for indicating HBV replication.

Carrier State↗
PubMedDate not supplied

An intriguing case of LEOPARD syndrome.

We report a 9-year-old boy affected by LEOPARD syndrome, who also had ichthyosis, axillary freckling, two café au lait spots, and one neurofibroma. The diagnosis of LEOPARD syndrome has been made on clinical grounds, whereas the ichthyosis and neurofibroma have been histologically confirmed. The analogies between LEOPARD syndrome and neurofibromatosis have been discussed. Finally, we maintain this case is an example of the multiple lentigines syndrome/LEOPARD syndrome spectrum.

Abnormalities, Multiple↗
PubMedDate not supplied

Rubinstein-Taybi syndrome with epidermal nevus: a case report.

We describe an 8-year-old boy with Rubinstein-Taybi syndrome, a multiple congenital anomaly/mental retardation syndrome characterized by broad thumbs and great toes, peculiar facies, and mental retardation caused by mutations in the transcriptional coactivator CREB binding protein (CBP). He had on his right side yellowish papular lesions organized in narrow bands according to Blaschko lines, later confirmed by histology as an epidermal nevus. Epidermal nevus syndrome has been ruled out because the patient failed to meet the criteria for inclusion under this designation. This association may be coincidental.

Child↗