Spontaneous ventilation during APRV improves lung aeration by decreasing atelectasis. PSV for gas exchange is effective but not sufficient to improve lung aeration. These results indicate that APRV is more efficient than PSV as a mode of primary ventilatory support to decrease atelectasis in patients with ARDS.

Endovascular treatment is an acceptable treatment for intractable oronasal bleeding associated with severe craniofacial injuries when conventional treatments have failed.

No abstract

At least 372 people developed crush syndrome after they were injured by the Great Hanshin-Awaji Earthquake. Of these, 23 were transferred to Osaka City General Hospital from the disaster area. The serum creatinine kinase (CK) of each of the 23 patients exceeded 10,000 IU/L. Sixteen of these patients were treated with various methods of blood purification including hemodialysis (HD), plasma exchange (PE), and continuous hemodiafiltration (CHDF). The effectiveness on each method of blood purification was evaluated in this study based on the clearance of myoglobin and the length of time until recovery from acute renal failure (ARF). None of the patients died, and none suffered from ARF longer than 2 months. The length of time required for blood purification was significantly correlated with the serum CK and myoglobin levels on admission. The serum myoglobin levels decreased linearly regardless of the method of blood purification used. Our findings showed that the severity of ARF that occurred in association with crush injury was proportional to the amount of crushed muscle and that once ARF had developed, the clearance of myoglobin was not affected by any of the blood purification methods tested including HD, PE, and CHDF. Therefore, the method of blood purification employed for crush syndrome should be selected for its effectiveness in treating ARF, rather than the elimination of myoglobin.

Background: The hemorrhagic shock and encephalopathy syndrome (HSES) is a devastating disease that affects young children. The outcomes of HSES patients are often fatal or manifesting severe neurological sequelae. We reviewed the markers for an early diagnosis of HSES.