Rapid Aggravation of Rhabdomyolysis Caused by Daptomycin After Aortic Arch Replacement: A Case Report.

Although rare, rhabdomyolysis is a serious complication of cardiothoracic surgery. Daptomycin is a polypeptide antimicrobial agent used to treat methicillin-resistant Staphylococcus aureus (MRSA) infections of the soft tissues. Daptomycin is associated with elevations in serum creatine kinase (CK). A 50-year-old man with acute Stanford A-type aortic dissection was performed Bentall procedure and total arch replacement with frozen elephant trunk. The CK level was 6,573 U/L on the first postoperative day (POD), suggesting rhabdomyolysis associated with lower limb ischemia. The CK level increased to 11,934 U/L on POD 2 and started to decrease thereafter. On POD 5, the patient had a suspected surgical site infection. Antibiotics were changed to empiric therapy of daptomycin and meropenem to address soft tissue MRSA infection. The CK level at the start of daptomycin administration was 4,122 U/L. However, the CK level rose to 21,813 U/L on POD 6. None of the findings suggested new-onset lower limb ischemia. Assuming that the rhabdomyolysis was induced by daptomycin, it was discontinued. The CK level peaked at 26,123 U/L on POD 8, after which it started to decrease and normalized on POD 16. Daptomycin should be used with extreme caution in patients recovering from rhabdomyolysis.

Anesthetic Management of a Cesarean Section for Preeclampsia in a Parturient With Stickler Syndrome: A Case Report.

Stickler syndrome is a connective tissue disease with the pathogenic involvement of procollagen genes. It is characterized by ocular and joint abnormalities, hearing loss, and midfacial hypoplasia. In Stickler syndrome, the Pierre Robin sequence is a possible complication. A 30-year-old female was admitted at 33 weeks of gestation. She had a genetic diagnosis of Stickler syndrome type 1. The parturient was diagnosed with preeclampsia, and a decision was made to terminate the pregnancy via cesarean section. Combined spinal epidural anesthesia was planned. Pediatricians were included in the operating room in case of neonatal resuscitation. The mother's perioperative course was stable. The neonate needed directional positive airway pressure. He was strongly suspected of having Stickler syndrome. For those with Stickler syndrome undergoing cesarean sections, the risk of a difficult airway must be considered for both the parturient and the neonate. Adequate staffing and collaboration among anesthesiologists, obstetricians, and pediatricians are crucial.