ABSTRACT
We experienced two cases of post-intubation laryngotracheal stenosis (PILS) occurring in patients after acute coronavirus disease (COVID)-19 in a relatively narrow time period. The patients required mechanical ventilation for 9 days in one and 28 days in the other. In both cases, the patients were discharged but later developed symptoms of cough and dyspnea, which were later diagnosed as PILS. Persistent cough and dyspnea are common symptoms in both PILS and the recovery phase of severe COVID-19. For this reason, PILS should be considered in the differential diagnosis post-COVID-19 patients. In addition, the prevalence of PILS may be greater than that of other critical diseases in severe COVID-19 patients.
Subject(s)
COVID-19/complications , Intubation, Intratracheal/adverse effects , Tracheal Stenosis/etiology , Adult , Cough/etiology , Dyspnea/etiology , Female , Humans , Laryngoscopy , Lung/diagnostic imaging , Lung/pathology , Male , Middle Aged , Radiography, Thoracic , Respiration, Artificial , SARS-CoV-2 , Tomography, X-Ray Computed , Trachea/diagnostic imaging , Tracheal Stenosis/diagnosis , Tracheal Stenosis/diagnostic imagingABSTRACT
AIM: The present study aimed to describe the prevalence, prognosis and annual trends of extracorporeal cardiopulmonary resuscitation (ECPR) for out-of-hospital cardiac arrest (OHCA) patients, using a nationwide inpatient database in Japan. METHODS: This was a nationwide retrospective cohort study, using the Japanese Diagnosis Procedure Combination inpatient database. We included OHCA patients registered in the database from July 2010 to March 2017 and analyzed the annual prevalence of OHCA patients who received ECPR. The outcomes included survival to hospital discharge and survival with favorable neurologic outcome at hospital discharge. The annual trends on the outcomes were also analyzed. RESULTS: We identified 217,907 eligible patients. OHCA patients were divided into patients with ECPR (n = 5,612) and conventional CPR (n = 212,295). The prevalence of ECPR performed in OHCA patients was 2.6%. ECPR prevalence significantly increased from 2.1% in 2010 to 3.0% in 2016 (P < 0.001). Overall survival to hospital discharge was 16.4% and 2.7% in patients with ECPR and conventional CPR, respectively. Prevalence of patients who were discharged from hospital with favorable neurologic outcome was 12.4% and 1.6% in those with ECPR and conventional CPR, respectively.Increasing age was associated with progressively deteriorating outcomes. The trend of survival to hospital discharge significantly increased on an annual basis. CONCLUSIONS: The annual prevalence of ECPR significantly increased from 2010 to 2016. Improvements in overall survival to hospital discharge were noted for ECPR in OHCA patients and there was a trend in the tendency for ECPR patients discharged from the hospital to have favorable neurologic outcomes.
ABSTRACT
A 28-year-old man with type 1 diabetes mellitus was admitted for shock and coma due to diabetic ketoacidosis. Despite aggressive treatment and management of the patient's underlying clinical issues, the patient remained in a comatose state. Further investigations revealed an excess consumption of psychotropic agents; however, there was no evidence of an insulin overdose. Physicians should be aware that, in patients who are highly dependent upon insulin, an overdose of psychotropic agents can lead to hypoxic-ischemic brain injury.
