A&A practice
-
Case Reports
Intravenous Ketamine Infusion as an Adjunctive Pain Treatment for Erythromelalgia: A Pediatric Case Report.
Erythromelalgia is a rare neurovascular pain condition characterized by erythematous, warm, and painful extremities. Symptoms are exacerbated by heat and relieved by cooling. ⋯ This pediatric case was notable because the patient's pain dramatically improved after a short-term, low-dose ketamine infusion, allowing her to finally wean off detrimental cooling practices of her extremities. Intravenous ketamine has rarely been described as an adjunctive analgesic strategy for erythromelalgia.
-
Case Reports
Transient C5 Sensory and Motor Blockade After a Unilateral T4 Paravertebral Block: A Case Report.
A thoracic paravertebral block (TPVB) can provide anesthesia for breast cancer surgeries. This case report describes a 58-year-old woman with a prolonged ipsilateral dense C5 dermatomal sensory and motor blockade after receiving a TPVB at T4 with 40 mL of 0.2% ropivacaine for a left total mastectomy, suggesting a high cephalad spread of anesthesia up to C5 paravertebral spaces. The lower extremities and the diaphragm were not involved. It is possible that the large volume of local anesthetic, even at low concentration, combined with her previous neural pathology and surgical laminectomy resulted in unexpected postoperative neurological changes.
-
Case Reports
Central Neurogenic Hyperventilation and Hyperlactatemia After Resection of a Fourth Ventricle Tumor: A Case Report.
We report a rare case of central neurogenic hyperventilation (CNH) and hyperlactatemia after resection of a fourth ventricle tumor. Our management consisted of close monitoring and exclusion of alternate causes of hyperventilation and hyperlactatemia. ⋯ CNH should be considered during the differential diagnosis of perioperative hyperventilation with respiratory alkalosis in patients with posterior fossa tumors. Hyperlactatemia can trigger compensatory hyperventilation but will not result in alkalosis.
-
Case Reports
Case Report: Desmoglein-3 Gene Mutation Leading to Airway Compromise in Fraternal Twin Infants.
The desmoglein 3 18q11 gene mutation has not been well described in humans, except for a few case reports. The desmoglein 3 gene controls a transmembrane component of the desmosome complex that mediates epidermal cell adhesion and integrity of the oropharyngeal mucosa. ⋯ These infants presented with chronic, cyclical sloughing of the upper airway, larynx, and pharynx associated with difficult airway management and eventual respiratory failure. It is imperative that practitioners be aware of the severity of this rare mutation.
-
Orbital exenteration is occasionally required for rhino-orbital cerebral mucormycosis. Multiple associated comorbidities can pose a risk for general anesthesia. ⋯ Patients and surgeons reported satisfactory conditions, with stable hemodynamics and successful day care management. Orbital exenteration under local infiltration anesthesia can be a safe and effective alternative for patients with rhino-orbital mucormycosis who are at risk with use of general anesthesia.