Masui. The Japanese journal of anesthesiology
-
We report a case of successful pulsed radiofrequency stimulation of the sciatic nerve for intractable cancer pain caused by sacral bone metastasis of non-small cell lung cancer. A 57-year-old man who suffered from intractable left femoral pain was diagnosed with cancer metastasis to the sacral bone and lumbar spine. Oral oxycodone relieved the pain at rest but he could not walk or remain sitting due to the pain during exercise. ⋯ Given that sciatic nerve block with mepivacaine was effective, we performed pulsed radiofrequency with ultrasound guidance twice. Pulsed radiofrequency relieved the left femoral pain and he could sit for hours and walk uneventfully. Our finding suggest that ultrasound-guided pulsed radiofrequency of the sciatic nerve effectively relieves intractable left femoral pain caused by sacral bone metastasis.
-
A 74-year-old man was scheduled for transurethral resection of the prostate under general anesthesia. Anesthesia was induced by propofol, rocuronium, remifentanil and maintained with sevoflurane. The operation was finished in 56 minutes without trouble. ⋯ The condition progressed without any particularly major abnormalities after entering the intensive care unit; however, a sudden decline in blood pressure and dyspnea occurred again 3 hours following entering the intensive care unit. These were considered to be biphasic reactions due to anaphylaxis, and treatment was carried out again with intravenous injection of adrenaline, steroids and inhalation of beta-agonist. No symptoms were observed since and the patient was discharged from the intensive care unit the following day.
-
Case Reports
[A Case of Repetitive Cardiac Arrest due to Coronary Vasospasm after Sugammadex Administration].
A 58-year-old man with no history of cardiac disease was scheduled for a cerebral aneurysm clipping surgery. Anesthesia was administered with propofol, rocuronium, fentanyl, and remifentanil. At the end of the surgery, extubation was performed 3 min after the administration of 200 mg sugammadex, along with a simultaneous blood-pressure decrease with ST elevation on lead II. ⋯ An acetylcholine provocation test performed later showed positive results. We suspect sugammadex to be the cause of coronary vasospasm, because the time courses of the two cardiac arrest episodes after sugammadex administration were very similar. Therefore, clinicians should consider sugammadex as one of the causative agents of cardiac arrest in the operating room.
-
Combined spinal-epidural anesthesia (CSEA) was given to a 27-year-old woman with hypertrophic obstructive cardiomyopathy (HOCM) for a selective cesarean section. After the injection of uterotonic drug via uterine muscle and a vein after delivery, the patient developed dyspnea, tachycardia, ST-change on elecrocardiogram and hypotension. ⋯ We started to infuse beta-blocker (landiolol, 10 μg x kg(-1) x min(-1)) and improved these symptoms of the patient. This case demonstrates that CSEA is safe for HOCM patients and beta-blocker is effective to improve hemodynamic changes induced by uterotonic drug in these patients.
-
Serratus-intercostal plane block (SIPB) is a novel ultrasound-guided thoracic wall nerve block reported recently. We performed SIPB for perioperative analgesia together with general anesthesia in patients undergoing partial mastectomy. ⋯ SIPB provides effective analgesia for breast surgery of upper to lower lateral quadrant and/or subareolar region. However, it should be administered with other additional analgesic agents when axillary dissection is performed, because sensory loss of T1 is difficult to achieve.