The clinical and laboratory findings of 290 cases of bloody diarrhea who presented to the department of Diarrhea Training and Treatment between June 1998 and May 2002 were investigated, and compared to those of two consecutive cases who had watery diarrhea. The bloody diarrhea group had higher mean age, higher frequencies of diarrhea, lower frequencies of vomiting, and shorter durations of diar...

BACKGROUND AND PURPOSE It has been suggested that mitogen-activated protein kinase (MAPK) is involved in cerebral vasospasm after subarachnoid hemorrhage. The present study was undertaken to explore the inhibitory effect of U0126, a novel MAPK inhibitor, in the contraction of the rabbit basilar artery by 3 spasmogens: hemolysate, oxyhemoglobin, and bloody cerebrospinal fluid (CSF) from patients...

STUDY OBJECTIVES The decrease in incidence of tuberculosis, along with the increase in invasive cardiovascular procedures, may have changed the frequency of causes of bloody pericardial effusion associated with cardiac tamponade, although this is not yet recognized by medical textbooks. We analyzed the causes of bloody pericardial effusion in the clinical setting of cardiac tamponade in the 199...

A growing number of scholars argues that we are witnessing a resurgenceof religion in world politics, accompanied by an increasein religiously inspired conflict. Empirical studies demonstrate thatreligious conflicts more violent, intense, durable, andmore difficult to resolve through negotiated settlements than theirsecular counterparts. In this paper, argue these conclusionsare unreliable, bec...

Following review of formicid characters a new model for evolution of ant eusociality is presented. This “semisocial ancestry hypothesis” has the following steps: (1) Ants are descended from a solitary wasp which accumulated and collectively reared its brood in acellular nests (without individual brood cells). Metapleural glands delivering antibiotic compounds evolved in adults as a correlated a...