Static and dynamic postural control of postpartum women of different delivery methods

ObjectiveThe aim of this study was to determine whether there is a difference in postural control between nulligravida women and women who have given birth by vaginal or cesarean section.MethodsWomen who had only vaginal delivery in the previous 1–3 years were included in the vaginal delivery group (n = 27), those who had only cesarean delivery in the previous 1–3 years were included in the cesarean section group (n = 28), and those who had never given birth were included in the control group (n = 32). Evaluations were administered 6–8 days after the ovulation phase. Postural control of the participants was evaluated with the computerized dynamic posturography device.ResultsA total of 87 women with a mean age of 29.4 ± 4 years and a mean body mass index of 24.1 ± 3.1 kg/m² were included in the study. Antero-posterior somatosensory organization test values of the vaginal delivery group were lower than the control group (p = 0.0016). The cesarean delivery group had statistically lower antero-posterior somatosensory (p < 0.001 and p = 0.0013) and medio-lateral somatosensory (p = 0.002 and p = 0.017, respectively) test scores compared to the control group and the vaginal delivery group.ConclusionsIt was observed that women who birthed with vaginal or cesarean delivery had impaired somatosensory postural control. There is definitely a need for further studies with a long-term follow-up examining the effects of postural control during pregnancy and the postpartum period.     

早期瘢痕妊娠的MRI的表现和诊断价值

目的分析早期剖宫产瘢痕妊娠(CSP)的MRI表现,以提高对这类产科危重症诊断的准确性。方法2017年1月至2019年6月期间,对我院经过手术和病理证实的剖宫产手术后宫腔内瘢痕处早期妊娠的22例患者的MRI资料进行回顾性分析,所有患者均采用MR平扫+增强进行检查,将MRI表现与手术、病理所见进行对照分析。结果单纯孕囊型患者21例,团块型病灶患者1例。瘢痕区呈深V状5例,深U状14例,线或细带状3例。孕囊外壁T2WI可显示低信号线11例,孕囊内壁显示低信号线12例。DWI孕囊呈环状混杂等高信号。增强扫描孕囊呈轻中度环状强化。T2WI、DWI、T1WI增强序列对囊壁内外壁的显示有不同的价值。结论MRI多序列扫描,有助于综合判读孕囊绒毛膜与瘢痕接触的程度,推测孕囊可能的植入部位,对于孕早期CSP诊断具有重要价值。     

生化汤加味促进剖宫产后子宫复旧随机对照试验的系统评价及Meta分析＊

目的 对生化汤加味促进剖宫产后子宫复旧的有效性与安全性进行系统评价，为其在临床应用提供循证医学证据。方法 检索中国生物医学文献数据库（CBM）、中国知网（CNKI）、万方资源数据库（WanFang）、维普期刊数据库（VIP）、Cochrane Library、PubMed、Web of Science等，检索时限为建库至2020年7月，选择生化汤加味促进剖宫产后子宫复旧的随机对照试验（RCT），采用Cochrane系统评价员手册提供的偏倚风险评估工具进行文献质量评价，应用RevMan5.3软件进行Meta分析。结果 共纳入12篇RCT文献，共计1804例剖宫产产妇；Meta分析结果显示，生化汤加味联合缩宫素组在产后第1、3、5天子宫底高度［MD = -0.75，95%CI（-1.35， -0.15），P < 0.00001；MD = -1.92，95%CI（-3.13， -0.72），P < 0.00001；MD = -1.92，95%CI（-3.79， -0.06），P < 0.00001］低于单用缩宫素组，联合用药组血性恶露时间［MD = -1.52，95%CI（-2.71，-0.34），P < 0.00001］和产后恶露持续时间［MD = -4.47，95%CI（-6.20，-2.75），P < 0.00001］均短于单用缩宫素组。结论 生化汤加味联合缩宫素与单用缩宫素比较，更能促进产后子宫复旧；不良反应少，报道的仅有4例出现轻微腹泻，安全性较高；但由于纳入文献质量较低，上述结论尚需更多的随机对照临床研究加以证实。     

Management of cesarean delivery in a parturient with sickle cell disease

Chronic hemolysis and intermittent vaso-occlusion in sickle cell disease can lead to recurrent blood transfusions with related complications such as antibody formation and rarely, life-threatening reactions. We report a case of a parturient who presented with complications of sickle cell disease and who later had fetal compromise that required an emergent cesarean delivery. Complex management decisions were made, aided by technologies such as rotational thromboelastometry, quantitative blood loss analysis and cell salvage.     

中西医结合护理对剖宫产术后乳汁分泌的影响

目的探析对剖宫产产妇采取中西医结合护理的效果。方法本次研究72例剖宫产产妇均为本院2018年3月-2018年11月接收,随机分为2组,对照组(n=36)行常规护理,研究组(n=36)开展中西医结合护理,统计各组护理效果。结果在初乳泌乳始动优良率、母乳喂养、乳汁分泌充足及乳房胀痛发生率方面,研究组均优于对照组,差异有统计学意义(P<0.05)。结论中西医结合护理在剖宫产产妇护理中效果突出,有助于改善产妇术后的乳汁分泌情况,值得推广。     

Neonatal outcomes following phenylephrine or norepinephrine for treatment of spinal anaesthesia-induced hypotension at emergency caesarean section in women with fetal compromise: a randomised controlled study

BackgroundNorepinephrine is as effective as phenylephrine for management of spinal anaesthesia-induced hypotension. Most of the studies comparing these vasopressors have been conducted in healthy pregnant women undergoing elective caesarean section. In the current study, we tested the null hypothesis that there is no difference in neonatal outcome when phenylephrine or norepinephrine is used to treat spinal anaesthesia-induced hypotension in women undergoing emergency caesarean section for fetal compromise.MethodsPatients undergoing caesarean section for fetal compromise who developed spinal anaesthesia-induced hypotension were randomised to receive phenylephrine 100 μg or norepinephrine 8 μg for treatment of each hypotensive episode, defined as systolic blood pressure <100 mmHg. Umbilical cord arterial and venous blood samples were obtained for blood gas analysis. The primary outcome measure was umbilical artery pH.ResultsOne hundred patients (50 in each group) were studied. There was no significant difference in umbilical artery pH between the two groups (mean difference 0.001; 95% CI −0.032 to 0.034). The number of hypotensive episodes, vasopressor boluses required, the incidence of bradycardia, heart rate and blood pressure trends following vasopressor administration, and the incidence of nausea/vomiting were not significantly different between groups.ConclusionPhenylephrine 100 μg and norepinephrine 8 μg were not significantly different in terms of neonatal outcome when administered as intravenous boluses for treatment of spinal anaesthesia-induced hypotension in parturients undergoing emergency caesarean sections for fetal compromise.