Invasive aspergillosis of the heart.
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Acute Disease↗
Biomedical subjects
H Orikasa
Publications and source records attributed to H Orikasa.
Primary biliary cirrhosis associated with painless thyroiditis.
A case of anti-mitochondrial antibody (AMA)-negative primary biliary cirrhosis (PBC) associated with painless thyroiditis is reported in a 47-year-old woman who diagnosed as PBC based on her elevated serum gamma-glutamyl transpeptidase and immunoglobulin M levels, as well as histological findings of destroyed bile ducts surrounded by mononuclear infiltrates in the biopsied liver. She was negative for AMA and had a depressed level of thyroid-stimulating hormone accompanied by increased free thyrosine, thyroxine and triiodothyronine levels and low titers of anti-microsomal and anti-thyroid peroxidase antibodies. Her thyroid disorder corresponded with painless thyroiditis. An association between PBC and hyperthyroidism is rare. Furthermore, an association between AMA-negative PBC and hyperthyroidism due to painless thyroiditis has not previously been reported.
Autoantibodies↗
Differentiating ischemic colitis from other colitides.
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Clostridioides difficile↗
A case of Behçet's disease with occlusion of both caval veins and "downhill" esophageal varices.
A case of Behçet's disease (BD) with occlusion of both caval veins and "downhill" esophageal varices is reported. A 59-year-old male patient had esophageal varices, established as the "downhill" type by endoscopy, venography, and contrast-enhanced computed tomography (CE-CT) scan. Venography via both jugular veins did not lead to the visualization of the superior vena cava (SVC), but revealed numerous collateral veins, which formed esophageal varices en route. Venography via both femoral veins did not lead to the visualization of the inferior vena cava (IVC), but revealed numerous collateral veins, which flowed into the portal vein together with the jugular flow. CE-CT scan revealed the disappearance of the SVC and the lower part of the IVC, below the hepatic vein. The patient was diagnosed as having BD, based on his history of recurrent oral and skin lesions over the past 26 years.
Behcet Syndrome↗
[Subrenal capsule assay for chemosensitivity testing].
The subrenal capsule (SRC) assay for cancer chemotherapy was tested according to Bogden's methodology. Of 37 patients providing tumor tissue for assay, 29 cases were considered suitable for evaluable assays. Fourteen patients had clinically evaluable diseases and 10 cases were evaluable for SRC assays. Correspondence between sensitive assay and clinical sensitivity was seen in 2 cases, and that between resistant assay and clinical resistance was seen in 4 cases. Discordance between sensitive assay and clinical resistance was seen in 4 cases. In histological studies, cancer tissues implanted in the subrenal space in immunocompetent mice did not show marked proliferation and were replaced by prominent leukocyte infiltration and fibrosis on day 6 after inoculation. The degree of leukocyte infiltration in the xenografts in the mice administered some anti-cancer drugs was slight in comparison with that in untreated control mice, which showed a remarkable trend in xenografts treated with 5-fluorouracil and cyclophosphamide, respectively. Our study suggests that there are many problems involved in the SRC assay methodology of Bogden, and that careful examination of this aspect will be required.
Animals↗