The comparison of pain and physiological indices in two ways of blood sampling from vein hand and vein head in premature infants with gestational age 32-28 weeks

Tabriz University of Medical Sciences0 个研究点目标入组 40 人开始时间: 待定最近更新: 2018年2月22日

适应症

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•gestational age of 28-30 weeks and 30-32 weeks and appropriate weight for gestational age; need for venous blood sampling in 4 to 8 days after birth; absence of congenital malformations and skin lesions on infants’ hands or heads; the absence of blood disorders in mother's medical history; no history of smoking, alcohol and drug consumption by mothers during pregnancy; not using of sedative from 12 hours before sampling; absence of Signs of Asphyxia; Stability of cardio-respiratory status; The intervals between two sampling times more than 24 hours; not receiving invasive interventions in the last six hours before blood sampling.
•Exclusion criteria: Parents’ willing to study; multiple try for sampling; report of cerebral hemorrhage or brain abnormalities in cranial ultrasound; inappropriate quality of video to interpretation.

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