Various methods of cerebral protection have been used during such aortic arch operations as the Norwood Procedure and operations on the interrupted aortic arch in neonates and infants. Deep hypothermia with circulatory arrest is the most common technique, but has a limited safe period for circulatory arrest. Antegrade cerebral perfusion has been introduced to prolong this safe period. We review...

kleine-levin syndrome is characterized as a periodic hypersomnia crisis as well as dietary and variable significant psychic symptoms. this report describes the finding on an evaluation of a 15- year- old girl with kls. she had amnesia to her episodes. all episodes were correlated with menstrual period.polysomnographic finding of this patient was normal with 5 sleep cycles in sleep architecture ...

kleine-levin syndrome (kls) is a rare syndrome characterized by periodic hypersomnia, hyperphagia, behavioral disturbances, and in some instances hypersexuality. this report depicts a17-year-old boy with kls. he has experienced long periods of hypersomnia, sometimes up to 40 days. during these periods he was impatient, aggressive, depersonalized, suffering from hyperphagia, and amnesia. he did ...

Abstract Background Tumor Lysis Syndrome (TLS) is an oncologic emergency that results from massive lysis of malignant cells. The incidence of TLS depends on the risk factors, such as baseline hyperuricemia, bulky tumor burden, elevated serum LDH, and elevated WBC. The objectives of the present study were to assess frequency of Tumor Lysis Syndrom in children with ALL in two methods of inducti...

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Higher twist corrections to hadronic interactions become increasingly important at high energies. An effective way to resum all these contributions is the color glass condensate picture. We review the Kharzeev-Levin-Nardi (KLN)[1] approach to heavy ion collisions, which has successfully been applied to RHIC physics, and extrapolate this model to Iron-air collisions at energies up to the GZK (≈ ...