Publications by authors named "H Higa"

Article Synopsis
  • Asymptomatic bronchial artery aneurysms (BAA) are rare but potentially fatal if they rupture, and the best treatment is bronchial artery embolization (BAE), which is minimally invasive.
  • A 74-year-old man was diagnosed with a mediastinal BAA after a CT scan showed a suspicious lesion, but during BAE, complications led to acute aortic dissection, requiring urgent surgical repair.
  • The situation highlighted the need for a flexible treatment approach, suggesting that TEVAR could be a viable option for BAA in challenging cases, ensuring prompt responses to complications like aortic dissection.
View Article and Find Full Text PDF

•COVID-19-related MIS-A developed in a Japanese patient.•Acute MIS-A symptoms improved with steroid and immunoglobulin therapy.•Unilateral ureteral calcified stenosis observed in the late phase of MIS-A.

View Article and Find Full Text PDF
Article Synopsis
  • Guillain-Barré syndrome is a serious condition that causes rapid muscle weakness and can sometimes be linked to other neurological issues, like posterior reversible encephalopathy or reversible cerebral vasoconstriction syndromes.
  • A woman in her 60s with a history of lymphoma experienced walking difficulties and severe headaches, leading to a diagnosis of Guillain-Barré syndrome and related conditions, which improved with treatment.
  • The case emphasizes the need to be cautious about complications like severe headaches in Guillain-Barré syndrome patients, as they might indicate additional neurological disorders that require further investigation.
View Article and Find Full Text PDF

Diabetic retinopathy is one of the most significant retinal diseases that can lead to blindness. As a result, it is critical to receive a prompt diagnosis of the disease. Manual screening can result in misdiagnosis due to human error and limited human capability.

View Article and Find Full Text PDF