Objective: to study the effect of magnesium sulfate combined with nifedipine in the treatment of pregnancy-induced hypertension. Methods: from December 2021 to June 2022, 78 patients with PIH were enrolled in our hosp...Objective: to study the effect of magnesium sulfate combined with nifedipine in the treatment of pregnancy-induced hypertension. Methods: from December 2021 to June 2022, 78 patients with PIH were enrolled in our hospital. They were randomly divided into observation group and control group. The control group was treated with magnesium sulfate, while the observation group was treated with nifedipine. The curative effects of patients in the observation and control groups were compared. Results: before treatment, the blood pressure levels of the two groups were compared, and there was no significant difference (P > 0.05). After treatment, the difference was significant (P < 0.05). The total effective rate of the observation group (97.44%) was higher than that of the control group (76.92%), with statistical significance (P < 0.05). Hcy and Cys-C levels in the observation group were significantly higher than those in the control group (P < 0.05). Conclusion: in the treatment of pregnancy-induced hypertension, the curative effect of combined medication is better than that of single medication, its blood pressure level is stable, and it is not easy to induce adverse reactions. It is recommended that the two drugs be used together clinically.展开更多
Good passenger room lighting of EMU can provide passengers with a comfortable riding environment, but once the passenger room lighting fails, it will easily cause passengers psychological anxiety or panic. This paper ...Good passenger room lighting of EMU can provide passengers with a comfortable riding environment, but once the passenger room lighting fails, it will easily cause passengers psychological anxiety or panic. This paper analyzes the flashing failure of passenger room lighting in a certain test, and makes rectification according to the causes of the failure.展开更多
文摘Objective: to study the effect of magnesium sulfate combined with nifedipine in the treatment of pregnancy-induced hypertension. Methods: from December 2021 to June 2022, 78 patients with PIH were enrolled in our hospital. They were randomly divided into observation group and control group. The control group was treated with magnesium sulfate, while the observation group was treated with nifedipine. The curative effects of patients in the observation and control groups were compared. Results: before treatment, the blood pressure levels of the two groups were compared, and there was no significant difference (P > 0.05). After treatment, the difference was significant (P < 0.05). The total effective rate of the observation group (97.44%) was higher than that of the control group (76.92%), with statistical significance (P < 0.05). Hcy and Cys-C levels in the observation group were significantly higher than those in the control group (P < 0.05). Conclusion: in the treatment of pregnancy-induced hypertension, the curative effect of combined medication is better than that of single medication, its blood pressure level is stable, and it is not easy to induce adverse reactions. It is recommended that the two drugs be used together clinically.
文摘Good passenger room lighting of EMU can provide passengers with a comfortable riding environment, but once the passenger room lighting fails, it will easily cause passengers psychological anxiety or panic. This paper analyzes the flashing failure of passenger room lighting in a certain test, and makes rectification according to the causes of the failure.