Post traumatic laryngeal incompetence

Self-inflicted laryngeal injuries are rare. This is a case of attempted suicide with a knife. The patient was brought into A&E and initial attempts at repair of the laryngo-skeletal structures were performed Later it became evident that the patient had an insensate hypofunctioning larynx. We present a technique aimed at rehabilitating the poorly functioning, incompetent larynx without the necessity for a permanent tracheostomy or laryngectomy. A single surgical procedure combining a cricopharyngeal myotomy, an anterior hyoid suspension and vocal fold angmentations was performed in an attempt to avoid a laryngectomy in non-malignant pathology. The long-term results of this surgery would need to be subjected to further evaluation.     

Incidence of acute kidney injury among pediatric hematology/oncology patients receiving vancomycin in combination with piperacillin/tazobactam or cefepime

There is mounting evidence that combination of antibiotic therapy with vancomycin and piperacillin/tazobactam (pip/tazo) is associated with acute kidney injury (AKI). To determine whether vancomycin plus pip/tazo is associated with higher rates of AKI compared to vancomycin plus cefepime among pediatric hematology/oncology (heme/onc) patients, we examined 121 heme/onc patients receiving at least two consecutive days of therapy with vancomycin and either pip/tazo or cefepime. Rate of AKI was higher in the pip/tazo than the cefepime group (4/27 [14.8%] vs 2/94 [2.1%], P = 0.022).