Metachronous primary cancer of the tongue and malignant lymphoma of the small intestine: A case report.

Rationale: Oral cancer often causes secondary primary cancers in the upper gastrointestinal tract. However, there are no reports of secondary primary cancers in patients with oral squamous cell carcinoma and malignant lymphoma of the small intestine. This report describes a case of metachronous multiple primary cancers of the tongue and small intestine malignant lymphoma.

Diabetic foot wounds in haemodialysis patients: 2-year outcome after percutaneous transluminal angioplasty and minor amputation.

Critical limb ischaemia (CLI) is known to be associated with high mortality. In some patients, surgery cannot be performed due to high risk of perioperative death and complications. In other cases, there is only pain at rest but no wound.

[Acute myocardial infarction with variable clinical manifestations: probable catastrophic primary antiphospholipid antibody syndrome: a case report].

A 62-year-old diabetic man was admitted to our hospital because of acute myocardial infarction. Emergent coronary angiography showed multiple thromboembolic occlusions in the distal circumflex and anterior descending arteries. For the first 2 weeks of hospitalization, he suffered multiple organ manifestations including the gastrointestinal, central nervous, renal and respiratory systems.

[Right coronary air embolism secondary to bowel infarction: a case report].

An 81-year-old man with broad cerebral infarction presented with coronary air embolism secondary to bowel infarction and developed cardiogenic shock. Electrocardiography revealed ST elevation in the inferior leads and complete atrioventricular block with atrial fibrillation. Emergent angiography showed total occlusion of the right coronary artery without apparent thrombi.

Rescue of hypercholesterolemia-related impairment of angiogenesis by oral folate supplementation.

Objectives: We examined whether oral folate supplementation would rescue a hypercholesterolemia (HC)-related impairment of ischemia-induced angiogenesis.

Background: Folate protects against endothelial dysfunction, but the effect of folate supplementation on angiogenesis is little known.

Methods: Sprague-Dawley rats were divided into four groups.

Hypoxic preconditioning augments efficacy of human endothelial progenitor cells for therapeutic neovascularization.

A subset of human peripheral blood mononuclear cells (PB-MNCs) differentiate into endothelial progenitor cells (EPCs) that participate in postnatal neovascularization. Although tissue ischemia can mobilize EPCs from bone marrow, the effects of hypoxia on differentiation and angiogenic function of EPCs are little known. We examined whether hypoxic conditioning would modulate differentiation and function of human PB-MNC-derived EPCs.