Subdural Abnormal Communicating Vessel in Chronic Subdural Hematoma.

Traditionally, lacerations of bridging vessels were surmised to cause chronic subdural hematoma (CSDH), although neither observation studies nor medical research was able to testify this. Nowadays, an inflammatory process is known to take place in the development of CSDH. Of note, post-traumatic angiogenesis at its early stage also features inflammation with immune cell infiltration.

[Protective effects of Curcumin analogue L6H4 on kidney from type 2 diabetic rats].

Objective: To investigate the protective effect of curcumin analogue L6H4 on the kidney from the type 2 diabetic rats.

Methods: Twenty-four SPF male SD rats were randomly divided into 3 groups(=8):normal control group(NC),diabetes mellitus group(DM) and DM+L6H4-treatment group(DT). After rats were fed with high-fat diet for 4 weeks, both the DM and DT groups were injected with streptozotocin intraperitoneally to induce type 2 diabetes mellitus models.

Mechanism of subdural effusion evolves into chronic subdural hematoma: IL-8 inducing neutrophil oxidative burst.

Chronic subdural hematoma (CSDH) is still a mysterious disease. Though great success has been has achieved by neuro-surgery treatment, the origin and development of CSDH remains unknown. Tremendous clinical observations have found the correlation of subdural effusion (SDE) and CSDH.

Delayed Hypersensitive Process in Subacute Subdural Hematoma.

The authors report 2 patients with subacute subdural hematoma (sASDH). An inflammatory process is known to be involved in the development of traumatic subdural effusion (TSE) evolving into chronic subdural hemorrhage (CSDH), but a similar event has not been previously described in acute subdural hematoma (ASDH) evolving into sASDH. In our cases, dexamethasone (DXM) and other conservative treatments were administered to our first patient with dramatic clinical outcome, and a postoperative pathologic examination of the neomembrane of the sASDH in the second patient was done, which showed marked inflammatory process with T-lymphocytes and neutrophils infiltration.