منابع مشابه
Hypoxia is not the sole cause of lactate production during shock.
BACKGROUND Traditionally, elevated blood lactate after hemorrhage is interpreted as tissue hypoperfusion, hypoxia, and anaerobic glycolysis. The severity and duration of the increase in blood lactate correlate with death. Recent in vitro studies indicate that epinephrine stimulates lactate production in well-oxygenated skeletal muscle by increasing activity of the Na+-K+-adenosine triphosphatas...
متن کاملthin sole as a cause of sole hemorrhages: study on a herd level
this study was carried out in the winter of the year 2007 in a dairy herd at the vicinity of tehran (eslamshahr). measurements were performed on 18 holstein cows during first-lactation. five holstein dairy cattle were randomly selected and clinically studied, too. length of the claw’s dorsal flexure was measured with a ruler and also the hooves trimmed in the toe vertically for measuring of the...
متن کاملNot-Approved Weight Gain Supplements as a Cause of AVN: A Cautionary Report
Introduction: Avascular necrosis (AVN) of the femoral head is a leading cause of end-stage joint disease in the young population that can conduct patients to total hip replacement in early life. There are various risk factors including, trauma, corticosteroids, thrombosis, hypertension, and alcohol. There is a growing number of femoral head AVN patients with a history of self-medication with he...
متن کاملLow levels of Sry transcripts cannot be the sole cause of B6-Y(TIR) sex reversal.
Sry, a single-copy gene on the Y-chromosome, triggers the fetal gonad to begin testis differentiation in mammals. On the other hand, mutation or absence of Sry results in ovary differentiation and the female phenotype. However, cases of XY sex reversal in the presence of wild-type Sry exist in mice and man. One such example is the B6-Y(TIR) mouse, whose autosomes and X-chromosome are from the C...
متن کاملHysterectomy Does Not Cause Constipation
PURPOSE This study was designed to evaluate the risk on development and persistence of constipation after hysterectomy. METHODS We conducted a prospective, observational, multicenter study with three-year follow-up in 13 teaching and nonteaching hospitals in The Netherlands. A total of 413 females who underwent hysterectomy for benign disease other than symptomatic uterine prolapse were inclu...
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ژورنال
عنوان ژورنال: Nature
سال: 2011
ISSN: 0028-0836,1476-4687
DOI: 10.1038/475174c