Objective To investigate the quality of life of patients with hypertensive disorder complicating pregnancy, analyze the possible influencing factors, and propose corresponding intervention measures. Methods From October 2017 to February 2018, one hundred patients with gestational hypertension were included in the obstetric wards as subjects. Semi-structure interviews were used to evaluate the quality of life and influencing factors. Results Among the quality of life of patients with hypertensive disorder complicating pregnancy, The scores of physiological function (RP), general health (GH), emotional function (RE) and mental health (MH) were lower than the norm, which were (22.45 ± 32.01), (59.40 ± 19.28), (37.07 ± 38.55). ), (65.63 ± 19.72) points, the norm scores were (57.00 ± 19.35), (64.09 ± 14.08), (65.78 ± 22.35), (70.04 ± 16.25) points, and the difference between the two groups was statistically significant (t=-10.687--2.212, both P<0.05 or 0.01). Univariate analysis found that the differences in physical health scores between patients with different places of residence and whether they had received assisted reproductive technology were statistically significant (F=6.860, t=-2.112, P<0.01 or 0.05). The differences in mental health scores between pregnant women, gestational weeks, place of residence, and whether they had received assisted reproductive patients were statistically significant (F=-4.798-3.463,P<0.05 or 0.01). Multiple linear regression analysis found that the place of residence was an independent influencing factor of patients' physiological health (P=0.003), and whether or not assisted reproductive technology was an independent influencing factor of patients′ mental health (P=0.005). Conclusion The quality of life of patients with hypertensive disorders during pregnancy is poor, and appropriate interventions should be actively taken to improve the quality of life of patients.

Objective:To evaluate the effect of white noise on reducing procedural pain of premature infants.Methods:Randomized controlled trials (RCTs) on the effect of white noise on reducing procedural pain in premature infants were searched for in PubMed, Embase, Web of Science, Cochrane Library, CINAHL, CNKI, VIP, Wanfang database and China Biology Medicine disc. The retrieval time was from the establishment of the databases to January 12, 2023. After independent literature screening, data extraction and bias risk assessment by two researchers, Meta-analysis was conducted using RevMan 5.3 software.Results:A total of 8 RCTs with 689 premature infants were finally included. The Meta-analysis results showed that compared with conventional procedures, the use of white noise alone could reduce the pain score ( SMD=-2.29, 95% CI: -2.78--1.79, P<0.000 01) in preterm infants during and after procedures ( SMD=-2.55, 95% CI: -4.52--0.58, P=0.01) , reduce the heart rate ( MD=-7.38, 95% CI: -7.97--6.80, P<0.000 01) during and after procedures ( MD=-10.36, 95% CI: -13.58--7.14, P<0.000 01) , and increase blood oxygen saturation during operation ( MD=3.78, 95% CI: 3.54-4.02, P<0.000 01) and after operation ( MD=2.19, 95% CI: 1.84-2.54, P<0.000 01) . Conclusions:White noise can effectively relieve the procedural pain of premature infants and maintain the stability of physiological indicators. In the future, more high-quality and large sample randomized controlled trials should be conducted to verify the application effect of white noise in relieving pain of premature infants.

Placental blood transfusion can be achieved by delayed cord clamping and umbilical cord milking.The World Health Organization has proposed delayed cord clamping as the standard care for newborns that do not require resuscitation.In recent years, umbilical cord milking has become an alternative to delayed cord clamping due to the short duration, quick recovery of the fetus after delivery, and similar effect on placental blood transfusion to that of the delayed cord clamping.This study aims to summarize the research results of the two intervention methods, and their potential benefits and risks, aiming to provide references for the optimal umbilical cord cutting.