CCR2 upregulation in DRG neurons plays a crucial role in gastric hyperalgesia associated with diabetic gastropathy.

Background Diabetic gastropathy is a complex neuromuscular dysfunction of the stomach that commonly occurs in diabetes mellitus. Diabetic patients often present with upper gastrointestinal symptoms, such as epigastric discomfort or pain. The aim of this study was to assess gastric sensation in streptozocin-induced diabetes mellitus (DM) rats and to determine the contribution of C-C motif chemokine receptor 2 (CCR2) signaling to gastric hyperalgesia.

Our method of povidone-iodine ointment and gauze dressings reduced catheter-related infection in serious cases.

In experiment 1, we evaluated our method of catheter care at subclavian vein insertion sites for the control of catheter-related infections in seriously ill neurosurgical patients who needed prolonged catheter placement, compared with an older method. In our method, the insertion site was prepared with 10% povidone-iodine solution, followed by application of 10% povidone-iodine ointment, and covered with sterile gauze and a transparent polyurethane dressing. The older method was based on 1996 guidelines for the prevention of intravascular device-related infections.

Povidone-iodine ointment and gauze dressings associated with reduced catheter-related infection in seriously ill neurosurgical patients.

Povidone-iodine ointment and gauze covered by transparent dressings were compared with transparent dressings alone in historical controls (both changed twice weekly) in neurosurgical patients needing catheter placement for prolonged periods. Colonization and bloodstream infection were both reduced with the new method (P < .01 and P = .

Spontaneous resolution of nontraumatic bilateral intracranial vertebral artery dissections.

A 49-year-old man presented with nontraumatic bilateral intracranial vertebral artery dissections without subarachnoid hemorrhage manifesting as Wallenberg's syndrome on the right. Magnetic resonance imaging revealed an infarct in the right dorsolateral aspect of the medulla oblongata. Antiplatelet therapy was administered.