Electrical impedance tomography-guided prone positioning in a patient with acute cor pulmonale associated with severe acute respiratory distress syndrome.

Electrical impedance tomography (EIT) is a noninvasive technique used to assess regional gas distribution in the lung. We experienced a patient with acute cor pulmonale during high positive-pressure ventilation for the treatment of severe acute respiratory distress syndrome. Prone positioning was beneficial for unloading the right ventricle for treatment of acute cor pulmonale.

[Gambling disorder in Japan].

Gambling disorder is a psychiatric disorder characterized by persistent and recurrent problematic gambling behavior, associated with impaired functioning, reduced quality of life, and frequent divorce and bankruptcy. Gambling disorder is reclassified in the category Substance-Related and Addictive Disorders in the DSM-5 because its clinical features closely resemble those of substance use disorders, and gambling activates the reward system in brain in much the same way drugs do. Prevalence of gambling disorder in Japan is high rate because of slot machines and pachinko game are very popular in Japan.

[A case of rectal cancer with multiple liver metastases that responded dramatically to pharmacokinetic modulating chemotherapy/CPT-11 therapy].

A 67-year-old male patient suffering from rectal cancer complicated by multiple hepatic metastases underwent low anterior resection, cholecystectomy and hepatic arterial cannulation. He was treated postoperatively with arterial infusion pharmacokinetic modulating chemotherapy (PMC) and venous infusion CPT-11 (modified PMC). After three courses of modified PMC, a complete response (CR) of the hepatic metastatic lesions was noted.