During a toxicological test using diisopropyl methylphosphonate (DIMP) on mallards, an anaesthesia-like response was noted after oral dosing. In order to further elucidate these effects, arterial blood pressures were ...During a toxicological test using diisopropyl methylphosphonate (DIMP) on mallards, an anaesthesia-like response was noted after oral dosing. In order to further elucidate these effects, arterial blood pressures were determined both pre-and post-dosing on adit male and female mallards by cannulation of the left carotid artery. A significant decrease in systolic, diastolic, and mean blood pressure was noted after the oral administration of DIMP. There was no significant difference in response between males and females. During the first 30 min after dosing, systolic pressure fell from an average of 158 mmHg, to 94 mmHg, diastolic decreased from 127 mmHg to 63 mmHg, and mean blood pressure dropped from 138 mmHg to 75 mmHg. However, there was no significant effect on pulse pressure, heart rate, or respiratory rate. These results are compared to physiological data cited in the literature for various CNS-acting drugs on mallards.展开更多
Objective To investigate the effect of occupational lead exposure on blood pressure and provide supportive evidence of health protection on lead-exposed workers.Methods 612 workers(452 lead-exposed workers,160workers ...Objective To investigate the effect of occupational lead exposure on blood pressure and provide supportive evidence of health protection on lead-exposed workers.Methods 612 workers(452 lead-exposed workers,160workers as control)were recruited in the battery factory.The blood lead concentration and blood pressure were detected by occupational health examination and展开更多
文摘During a toxicological test using diisopropyl methylphosphonate (DIMP) on mallards, an anaesthesia-like response was noted after oral dosing. In order to further elucidate these effects, arterial blood pressures were determined both pre-and post-dosing on adit male and female mallards by cannulation of the left carotid artery. A significant decrease in systolic, diastolic, and mean blood pressure was noted after the oral administration of DIMP. There was no significant difference in response between males and females. During the first 30 min after dosing, systolic pressure fell from an average of 158 mmHg, to 94 mmHg, diastolic decreased from 127 mmHg to 63 mmHg, and mean blood pressure dropped from 138 mmHg to 75 mmHg. However, there was no significant effect on pulse pressure, heart rate, or respiratory rate. These results are compared to physiological data cited in the literature for various CNS-acting drugs on mallards.
文摘Objective To investigate the effect of occupational lead exposure on blood pressure and provide supportive evidence of health protection on lead-exposed workers.Methods 612 workers(452 lead-exposed workers,160workers as control)were recruited in the battery factory.The blood lead concentration and blood pressure were detected by occupational health examination and