Early onset of systemic toxicity of local anesthetics is a common complication in regional anesthesia. However late onset of systemic toxicity is an unfamiliar phenomenon for an anesthesiologist. We present a case of a late onset of systemic toxicity of local anesthestics in a patient who received brachial plexus block for hand surgery. An hour later after the block, he complained of light-headedness and anxiety. Then he was found to be unconsciousness with involuntary movement of his four extremities. Later his speech became slurred and patient became unresponsive. Following which, general anesthesia was induced and the patient recovered his consciousness after surgery with no sequela related to systemic toxicity with local anesthetics. We observe from this report that considering the time for local anesthetics to reach peak plasma concentration, anesthesiologists should monitor and observe their patient for at least an hour from the completion of brachial plexus block.
Anesthesia, Conduction ; Anesthesia, General ; Anesthetics, Local ; Anxiety ; Brachial Plexus ; Consciousness ; Dizziness ; Dyskinesias ; Extremities ; Hand ; Humans ; Organothiophosphorus Compounds ; Plasma ; Unconsciousness

No abstract available.
Burns

Postoperative respiratory complications following scoliosis surgery are high incidence. In this case, fifty year-old male patient was admitted for thoracolumbar screw fixations and developed postoperative pulmonary edema. This was most likely due to prolonged administration of nicardipine, which over time may inadvertently cause hypotension. As a result of volume overload, interstitial pulmonary edema and pleural effusion occurred. Moreover, pulmonary edema and pleural effusion appeared on the right side first and spread to the left. This phenomenon could be explained by the positioning of scoliosis patient. The cause of pulmonary edema was volume overload initiated by prolonged effect of nicardipine.
Humans ; Hypotension ; Incidence ; Male ; Nicardipine ; Pleural Effusion ; Postoperative Complications ; Pulmonary Edema ; Scoliosis

No abstract available.
Erythrocytes*

Anesthetics, Local ; Brachial Plexus ; Injections