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Air embolism during renal dialysis is extremely rare because of the safeguards built into the apparatus and procedures currently used. This case is attributable to improper techniques used with venous access outside the monitored system.On completion of dialysis and disconnect from the machine and its safeguards, this patient had leg cramps. This common postdialysis complaint is routinely treated with intravenous saline from a fresh bag hung outside the machine for this purpose. Unfortunately, a previously used bag had not been replaced and soon ran empty after being connected to the patient's venous access. It was replaced hurriedly with a new bag without first bleeding the system of air.The patient collapsed, was transported to a hospital, and died 72 hours later without regaining consciousness. The diagnosis was confirmed by radiological and pathological examinations.The various mechanisms and pathways of venous to material transit are discussed.  相似文献   
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Abused, neglected, and abandoned immigrant youth face numerous obstacles to physical safety, including potential repatriation (deportation) to abusive caretakers from whom they fled. In recognition of the special needs of abused children, Congress enacted Special Immigrant Juvenile Status (SIJS) to provide a previously unavailable child welfare defense to deportation. The remedy is contingent upon a State court declaration that the youth is, in fact, in need of protection. However, unlike their counterparts in foster care or guardianships, youth detained by the federal government face numerous practical and legal roadblocks to accessing the necessary State court declarations. This article identifies several gaps in State laws which impede detained youths' access to State court declarations, and proposes several remedies which would enable the States to carry out Congress' intent that detained youth have access to SIJS, regardless of detention status.  相似文献   
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Purpose

Gottfredson and Hirschi, in A General Theory of Crime, argue that the primary source of self-control is parental socialization. Specifically, parents who fail to supervise their children, to recognize their child's deviant behavior, and to punish such behavior are more likely to raise children with lower levels of self-control. Recent empirical research, however, has broadened the explanatory factors to include sources within schools, neighborhoods, and individual factors as significant contributors to the development of self-control. This study proposes that maternal smoking during pregnancy places additional limits on the development of self-control.

Methods

Using a subsample of the National Longitudinal Study of Youth (N = 542), we provide a comprehensive investigation of the variety of sources of self-control to include both individual and environmental covariates.

Results

Results indicate that maternal smoking during pregnancy significantly impacts the development of self-control net of parental, neighborhood, and school socialization. We also found that individual sources of self-control significantly vary across race and neighborhood context.

Conclusions

The sources of self-control are more complex than socialization from parents, schools, and within neighborhoods occurring in childhood and adolescence.  相似文献   
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