Rare cause of delirium and hypoxemia after coronary bypass surgery: transdermal lidocaine patch-associated methemoglobinemia.

We present a case of a patient administered parasternal transdermal lidocaine patch therapy as part of a multimodal analgesic regime designed to diminish opioid-associated delirium after coronary bypass surgery. The patient presented with delirium and severe methemoglobinemia (41%) that responded to discontinuation of lidocaine therapy, oxygen administration, and methylene blue administration. The clinical contributors and medicolegal implications of this degree of lidocaine-associated methemoglobin-mediated delirium are presented in the hope of avoiding similar complications in the postoperative setting after coronary bypass surgery.

Diagnosis and medical and surgical management of cervical spondylotic myelopathy.

Cervical spondylotic myelopathy is a complex condition with subtle history and examination findings that mimic other conditions. Primary care physician assistants often are the first providers to evaluate these patients. This article describes cervical spondylotic myelopathy, its diagnosis and management, and recent data that offer strong evidence that patients who undergo surgical decompression show significant improvement over patients who are treated conservatively.

Thoracic vertebral osteomyelitis following catfish spine impalement.

Although rare, thoracic osteomyelitis can occur when toxins from a catfish spine impalement to the hand spread via the blood. This article describes diagnosis and management of this condition in a man who required hospitalization for debilitating back pain that developed 3 weeks after the initial injury.

Hemicraniectomy and durotomy upon deterioration from infarction-related swelling trial: randomized pilot clinical trial.

Background And Purpose: Hemicraniectomy and Durotomy Upon Deterioration From Infarction-Related Swelling Trial (HeADDFIRST) was a randomized pilot study to obtain information necessary to design a Phase III trial to evaluate the benefit of surgical decompression for brain swelling from large supratentorial cerebral hemispheric infarction.

Methods: All patients with stroke were screened for eligibility (age 18-75 years, National Institutes of Health Stroke Scale≥18 with Item 1a<2 [responsive to minor stimulation], and CT demonstrating unilateral, complete middle cerebral artery territory infarction by specific imaging criteria). All enrolled patients were treated using a standardized medical treatment protocol.