血清miR-210与新生儿呼吸窘迫综合征严重程度和预后的关系

目的 探讨血清微小RNA-210（mircoRNA-210，miR-210）与新生儿呼吸窘迫综合征（neonatalrespiratory distress syndrome，NRDS）严重程度和预后的关系。 方法 收集NRDS患儿104例，根据预后分为生存组与死亡组。所有新生儿根据首次胸部X线片结果与病情严重程度分为轻度组（Ⅰ级、Ⅱ级）与重度组（Ⅲ级、Ⅳ级）。比较死亡组与生存组患儿一般资料，轻度组与重度组血清miR-210水平与新生儿急性生理学评分围生期补充Ⅱ（perinatal supplement of acute physiological score for neonates Ⅱ，SNAPPE-Ⅱ）评分。绘制ROC曲线分析血清miR-210水平对NRDS患儿死亡的预测价值。采用Spearman相关性分析NRDS发生与血清miR-210的相关性。 结果 根据预后分组，104例患儿中预后较好81例（77.88%），死亡23例（22.12%）。生存组miR-210水平、SNAPPE-Ⅱ评分低于死亡组（P＜0.05）；2组性别、胎龄、出生体重、母亲年龄、病因、剖宫产、双胎、羊水异常差异无统计学意义（P＞0.05）。按照胸部X线片表现分组，104例患儿轻度患儿73例，重度患儿31例。轻度组miR-210水平、SNAPPE-Ⅱ评分低于重度组（P＜0.05）。NRDS发生与血清miR-210水平呈正相关（r=0.638，P＜0.001）。血清miR-210与SNAPPE-Ⅱ评分呈正相关（r=0.513，P＜0.05）。血清miR-210的最佳分界值为16.71 ng/L时，曲线下面积为0.763，OR=0.846，95%CI：0.892~1.064，敏感度为82.61%，特异度为86.42%。结论 血清miR-210水平升高与NRDS病情严重程度以及预后密切相关，血清miR-210水平与NRDS病情程度呈正相关性，当血清miR-210临界值为16.71 ng/L时对评估NRDS患儿预后具有较高价值。     

妊娠晚期孕妇抑郁情绪对新生儿神经行为发育的影响

目的探讨妊娠晚期孕妇抑郁情绪对新生儿神经行为发育的影响。方法选取2017年1月—2018年12月,收治本院的160例妊娠晚期孕妇抑郁情绪患者一般临床资料,妊娠周期28周以上,对孕妇抑郁情绪进行统计采用爱丁堡抑郁自评量表、负性认知加工偏向量表,对新生儿神经行为进行评估时按照婴儿神经国际量表。结果160例妊娠晚期孕妇抑郁情绪患者中,阳性30例、阴性130例,与阴性妊娠妇女相比,抑郁阳性妊娠妇女负性沉思偏向、负性解释偏向、负性记忆偏向、负性注意偏向均显著较高,差异具有统计学意义(P<0.05)。160例新生儿中,婴儿神经国际量表评分处于临界值为60例,正常值为100例,神经行为异常发生率为37.50%,负性沉思偏向、负性注意偏向与婴儿神经国际临界值呈负相关关系(P<0.05);与抑郁自评量表无明显相关性(P>0.05)。结论妊娠晚期孕妇具有较高抑郁发生率,其中负性认知加工偏向中负性沉思偏向、负性注意偏向与新生儿神经行为发育具有明显相关性。     

呋塞米注射液在新生儿湿肺中的应用

目的观察呋塞米注射液在新生儿湿肺中的疗效。方法选取2018年1月—2019年12月医院新生儿科收治的新生儿湿肺70例,随机分为试验组35例和对照组35例,二组性别、胎龄、出生体质量、生产方式的差异无统计学意义(P>0.05),试验组在对照组常规治疗的同时加用静注呋塞米注射液0.5 mg/(kg·d),疗程3 d,比较两组平均住院时间、停氧时间、48小时内症状缓解例数。结果平均住院时间:试验组(5.00±1.31)d,对照组(6.06±1.75)d;总用氧时间:试验组(49.04±18.23)h,对照组(63.80±24.11)h;48 h内呼吸症状改善者:试验组24例(68.57%),对照组15例(42.86%),二组比较在平均住院时间、总用氧时间及48小时内症状缓解例数,差异均有统计学意义(P<0.05)。结论呋塞米注射液治疗新生儿湿肺在平均住院时间、总用氧时间和48小时内呼吸症状缓解优于对照组,有一定的疗效。     

Early Postpartum Maternal and Newborn Responses to Auditory,Tactile, Visual,Vestibular, and Olfactory Stimuli

ObjectiveTo compare maternal psychological well-being, newborn behavior, and maternal and newborn salivary oxytocin (OT) and cortisol before and after two maternally administered multisensory behavioral interventions or an attention control group.DesignRandomized prospective clinical trial.SettingU.S. Midwest community hospital.ParticipantsNewborns and their mothers (n = 102 dyads) participated. Mothers gave birth vaginally at term gestation and had no physical or mental health diagnoses. Newborns with low Apgar scores, receipt of oxygen, suspected infection, or congenital anomalies were excluded.MethodsDyads were randomly assigned to the auditory, tactile, visual, and vestibular (ATVV) intervention, the ATVV with odor from a baby lotion (ATVVO), or the attention control (AC) Group. Maternal psychological well-being, newborn behavior, and endocrine responses (salivary cortisol and OT) were measured before and after the intervention.ResultsNewborns in the ATVV and ATVVO groups exhibited increases in potent engagement behaviors (p < .0001 and p = .001, respectively). Newborns in the AC group exhibited a decrease in potent engagement (p = .013) and an increase in potent disengagement (p = .029). Mothers in the ATVVO group exhibited an increase in OT (p = .01) and the largest change in OT (p = .02) compared to mothers in the ATVV and AC groups. We noted no change in maternal psychological well-being or newborn endocrine responses.ConclusionInclusion of an odor via lotion with a behavioral intervention (ATVV) influenced maternal OT more than the behavioral intervention alone. Newborns were behaviorally responsive to the interventions; however, endocrine measures were not associated with intervention changes.     

Nutritional Surveillance for the Best Start in Life,Promoting Health for Neonates,Infants and Children

This Special Issue aims to examine the crucial role of nutritional status starting from pregnancy in modulating fetal, neonatal and infant growth and metabolic pathways, with potential long-term impacts on adult health. Poor maternal nutritional conditions in the earliest stages of life during fetal development and early life may induce both short-term and longer lasting effects; in particular, an increased risk of noncommunicable diseases (NCDs) and other chronic diseases such as obesity, which itself is a major risk factor for NCDs, is observed over the lifespan. Poor maternal nutrition affects the fetal developmental schedule, leading to irreversible changes and slowdown in growth. The fetus limits its size to conserve the little energy available for cardiac functions and neuronal development. The organism will retain memory of the early insult, and the adaptive response will result in pathology later on. Epigenetics may contribute to disease manifestation affecting developmental programming. After birth, even though there is a limited evidence base suggesting a relationship between breastfeeding, timing and type of foods used in weaning with disease later in life, nutritional surveillance is also mandatory in infants in the first year of life. We will explore the latest findings on nutrition in early life and term and preterm babies, as well as the role of malnutrition in the short- and long-term impact over the lifespan. Focusing on nutritional interventions represents part of an integrated life-cycle approach to prevent communicable and non-communicable diseases.     

新生儿胃穿孔的临床特点及影响预后的因素

目的探讨新生儿胃穿孔的临床特点及影响预后的相关因素。方法本研究为回顾性研究。研究对象为山西省儿童医院新生儿外科2008年1月至2017年12月手术治疗的49例新生儿胃穿孔病例。分析这些患儿的临床表现、辅助检查、手术情况及预后等临床资料。根据预后将患儿分为存活组和死亡组,探讨影响患儿预后的相关因素。采用独立样本t检验或连续性校正χ^2检验(或Fisher精确概率法)分析数据。结果(1)49例患儿中,男29例(59.2%),女20例(40.8%);早产儿30例(61.2%),足月儿19例(38.8%);体重(2450±700)g,范围为1010~5000 g。29例(59.2%)为低出生体重儿。11例(22.4%)有围产期不良事件;17例(34.7%)术前合并感染性休克;6例(12.2%)合并其他消化道畸形。2例(4.1%)有生后窒息复苏史,2例(4.1%)合并呼吸窘迫综合征行机械通气,12例(24.5%)有留置胃管或洗胃史。(2)49例患儿的发病时间为(3.8±2.0)d,47例(95.9%)于生后1周内发病,其中36例于生后≤4 d发病;25例(51.0%)发病到手术时间≤12 h。(3)首发症状以单纯腹胀最常见[69.4%(34/49)],12例(24.5%)腹胀伴呕吐,39例(79.6%)患儿术前腹部立位X射线片可见膈下大量游离气体,肝脏受压下移,胃泡影减小或消失。(4)所有患儿入院后均急诊行开腹探查、胃壁一期修补术。术中见27例(55.1%)穿孔位于胃大弯,5例(10.2%)位于胃小弯,14例(28.6%)位于胃前壁,3例(6.1%)位于胃后壁。33例(67.3%)穿孔长径≥3 cm。术后3例(6.1%)发生切口感染,2例(4.1%)吻合口漏;1例术后48 h发现大量气液胸,再次手术证实为食道重复并食道穿孔。(5)49例中,35例(71.4%)的病因为先天性胃壁肌层缺损,4例(8.2%)为损伤,10例(20.4%)为自发性穿孔。(6)49例中,8例(16.3%)死亡,36例(73.5%)存活,5例(10.2%)术后放弃治疗。剔除5例放弃治疗的患儿后,存活组中发病到手术时间≤12 h及穿孔长径<3 cm患儿的比例高于死亡组[61.1%(22/36)与1/8,χ^2=4.404;41.7%(15/36)与0/8];死亡组合并感染性休克的比例高于存活组[6/8与22.2%(8/36),χ^2=6.147](P值均<0.05)。结论新生儿胃穿孔病死率较高,先天性胃壁肌层缺损是新生儿胃穿孔的病理基础和主要病因,突然出现的腹胀是其主要的临床表现。尽早手术有助于提高治愈率。     

围产期新型冠状病毒感染一例

本文报告1例围产期新型冠状病毒感染患者的诊治经过及围产结局。孕妇孕37周+2因"严重肝功能异常"行急诊剖宫产娩出一活男婴。术后第2天产妇出现发热,经咽拭子核酸检测确诊新型冠状病毒感染。经隔离及对症支持治疗12 d,连续2次核酸检测阴性痊愈出院。患者血、尿、乳汁及新生儿咽拭子均未检测到新型冠状病毒核酸。新生儿心肌酶升高,隔离14 d后痊愈出院。     

新疆乌鲁木齐地区新生儿眼底病筛查情况报告

目的 了解新疆乌鲁木齐地区新生儿眼底病的发病情况，为新生儿眼底病防治提供依据。设计 横断面研究。研究对象 乌鲁木齐市妇幼保健院2014年1月至2018年12月出生的新生儿25 644例。方法 对所有新生儿应用广域数字化眼底成像系统 （RetCam3） 进行眼底检查，记录所有受检患儿出生孕周、出生体重、分娩方式等临床资料，对筛查结果进行分析。主要指标 眼底异常的发生率。结果 446例新生儿眼底异常，异常率达18.16%。其中视网膜出血3334例（13.00%），经阴道分娩新生儿视网膜出血发病率（20.91%）明显高于剖宫产（3.71%）（P=0.000）；家族性渗出性玻璃体视网膜病变87例（0.34%）；视网膜周边白色病灶539例（2.1%）；永存原始玻璃体增生症4例（0.02%）；牵牛花综合征6例（0.02%）；视网膜母细胞瘤2例（0.01%）；在1649例早产儿中检出早产儿视网膜病变79例（4.79%），其中检出率与出生胎龄及出生体重均呈负相关（r=-0.879、-0.907，P=0.049、0.034）。结论 乌鲁木齐地区新生儿眼底疾病发病率排在前几位的眼病都是非致盲性、非紧急、无需干预的告知性眼病，主要的致盲性眼底疾病仍是以早产儿视网膜病变为主。