Impact of passive smoking on uterine, umbilical, and fetal middle cerebral artery blood flows.

Purpose: The aim of this study was to evaluate the influence of passive maternal smoking on blood flow velocities in arteries of the fetal-placental-maternal circulation.

Materials And Methods: A total of 79 pregnant women in their third trimester, including 33 passive smokers, 23 active smokers, and 23 nonsmoking controls, were enrolled in the study. Fetal biophysical indices were evaluated with B-mode scanning, whereas blood flow waveforms of uterine, umbilical, and fetal middle cerebral (MCA) arteries were analyzed with Doppler ultrasonography.

How vital is the "lack of funding" in effective environmental management in Turkey?

The conflict experienced in Turkey between adequate legal and legislative arrangements with weak capabilities of policy implementation and enforcement is a typical scenario experienced in developing countries. The difficulties faced in environmental management is increased by funding issues. Although environmental management is directly influenced by problems associated with the distribution of public funds, lack of funding is not the sole reason responsible for the mismanagement of resources.