GA, gestational age

GA,胎龄
  • 文章类型: Journal Article
    尽管埃塞俄比亚的保健设施正在靠近所有地区的社区建设,送货上门的比例仍然很高,并且没有进行研究来识别低出生体重(LBW)和早产新生儿,最好,另类,并在研究区域进行适当的人体测量。本研究的目的是找到简单的,最好,和替代人体测量,并确定了其检测LBW和早产新生儿的临界点。在德雷达瓦市政府进行了一项以卫生机构为基础的横断面研究,埃塞俄比亚东部。该研究包括385名在医疗机构分娩的妇女。为了评估人体测量的总体准确性,使用非参数接收器工作特性曲线。胸围(AUC=0·95)为29·4厘米,平均上臂围(AUC=0·93)为7·9厘米,被证明是LBW和胎龄的最佳人体测量学诊断指标,分别。此外,两种人体测量工具的LBW和胎龄的相关性最高(r=0·62)。与其他测量相比,脚长在检测LBW方面具有更高的灵敏度(94·8%),具有较高的阴性预测值(NPV)(98·4%)和较高的阳性预测值(PPV)(54·8%)。发现胸围和中上臂围是识别LBW和需要特殊护理的早产儿的更好的替代测量。需要更多的研究来确定更好的诊断干预措施,例如研究区域,资源有限,送货上门比例很高。
    Despite the fact that health facilities in Ethiopia are being built closer to communities in all regions, the proportion of home deliveries remains high, and there are no studies being conducted to identify low birth weight (LBW) and premature newborn babies using simple, best, alternative, and appropriate anthropometric measurement in the study area. The objective of the present study was to find the simple, best, and alternative anthropometric measurement and identified its cut-off points for detecting LBW and premature newborn babies. A health facility-based cross-sectional study was conducted in the Dire Dawa city administration, Eastern Ethiopia. The study included 385 women who gave birth in health facility. To evaluate the overall accuracy of the anthropometric measurements, a non-parametric receiver operating characteristic curve was used. Chest circumference (AUC = 0⋅95) with 29⋅4 cm and mean upper arm circumference (AUC = 0⋅93) with 7⋅9 cm proved to be the best anthropometric diagnostic measure for LBW and gestational age, respectively. Also, both anthropometric measuring tools are achieved the highest correlation (r = 0⋅62) for LBW and gestational age. Foot length had a higher sensitivity (94⋅8 %) in detecting LBW than other measurements, with a higher negative predictive value (NPV) (98⋅4 %) and a higher positive predictive value (PPV) (54⋅8 %). Chest circumference and mid-upper arm circumference were found to be better surrogate measurements for identifying LBW and premature babies in need of special care. More research is needed to identify better diagnostic interventions in situations like the study area, which has limited resources and a high proportion of home deliveries.
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  • 文章类型: Journal Article
    未经批准:为了研究生长模型,形状,晶状体和眼球的发育关系,我们使用二维磁共振(MR)成像来研究体内选定眼部参数的与年龄相关的变化.
    UNASSIGNED:我们回顾性回顾了126例妊娠21至39周胎儿的MR图像。测量横向平面MR成像的眼部参数,包括晶状体直径(LD),前后晶状体直径(APLD),透镜表面积(LS),球形直径(GD),前后球直径(APGD),地球表面面积(GS)。每个生物特征与胎龄(GA)的生长模型,镜头和球体的纵横比(LD/APLD和GD/APGD),并通过统计分析研究了晶状体与眼球表面积之比(LS/GS)之间的增长关系。
    UNASSIGNED:大多数胎龄生物特征的生长模型是对数的,除了眼球直径(GD和APGD)显示出二次生长模式。我们的研究表明,在21-39周内,晶状体的横向直径始终大于前后直径(P<0.001)。此外,表面积比(LS/GS)随GA变化不显著(P=0.4908),LS的增加与GS的增加显着一致(P<0.001)。
    未经证实:整个胎儿生命中的晶状体形状可能参与该过程,形状从垂直椭圆体改变,球形到横向椭圆体,基于晶状体横向和前后直径的对数增加比率。同时,胎儿晚期的眼球长宽比可能意味着在妊娠期间逐渐呈球形。这项研究的列线图数据可以提供有关胎儿晶状体形态变化以及晶状体与眼球之间同步关系的适当信息。
    UNASSIGNED: To study the growth model, shape, and developmental relationship of lens and eyeball, we used two-dimensional Magnetic Resonance (MR) imaging to investigate gestationally age-related changes in the selected ocular parameters in vivo.
    UNASSIGNED: We retrospectively reviewed the MR images from 126 fetuses ranging from 21 to 39 weeks\' gestation. Ocular parameters on MR imaging of transverse plane were measured including lens diameter (LD), anteroposterior lens diameter (APLD), lens surface area (LS), globe diameter (GD), anteroposterior globe diameter (APGD), globe surface area (GS). The growth model of each biometric against gestational age (GA), aspect ratio of lens and globe (LD/APLD and GD/APGD), and growing relationship between the ratio of lens and globe surface area (LS/GS) were studied by statistical analysis.
    UNASSIGNED: The growth model of most biometry for gestational age is logarithmic, except for the diameter of the ocular globe (GD and APGD) showing a quadratic growth pattern. Our study showed that the lens was consistently larger in the transverse than the anteroposterior diameters during 21-39 weeks(P < 0.001). Besides, the ratio of surface area (LS/GS) was not significantly changing with GA(P = 0.4908), while the increase of LS was significantly accorded with that of GS(P < 0.001).
    UNASSIGNED: The lens shape throughout fetal life may take part in the process, shape changing from vertical ellipsoid, spherical to transversal ellipsoid, based on the logarithmically increased ratio of lens transverse and anteroposterior diameters. In the meanwhile, the aspect ratio of eyeball in late fetal life may imply a gradually spherical shape during gestation. Nomogram data from this study may provide appropriate information about morphological changes in the fetal lens and the synchronous relationship between lens and eyeball.
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  • 文章类型: Journal Article
    UNASSIGNED:评估深度学习(DL)算法在尼泊尔和蒙古的早产儿视网膜病变(ROP)筛查中的性能。
    UNASSIGNED:前瞻性收集的临床数据的回顾性分析。
    UNASSIGNED:在尼泊尔和蒙古的2个ROP筛查项目中,从婴儿获得临床信息和眼底图像。
    UNASSIGNED:眼底图像是使用尼泊尔的Forus3nethraneo(ForusHealth)和RetCamPortable(NatusMedical,公司)在蒙古。使用国际ROP分类(ICROP)从病历中确定ROP的总体严重程度。使用参考标准诊断在每个图像中独立地确定加病的存在。在来自RetCam的图像上训练用于ROP的成像和信息学(i-ROP)DL算法以分类加疾病并分配从1到9的血管严重度评分(VSS)。
    UNASSIGNED:对于正疾病或1型ROP的存在以及VSS和ICROP疾病类别之间的关联,受试者工作特征曲线下面积和精确召回率曲线下面积。
    UNASSIGNED:在这些数据集中,1型ROP的患病率在蒙古(14.0%)高于尼泊尔(2.2%;P<0.001)。在蒙古(RetCam图像),检查水平加疾病检测的受试者工作特征曲线下面积为0.968,精确召回率曲线下面积为0.823.在尼泊尔(Forus图像),这些值分别为0.999和0.993.在两个数据集中,ROPVSS与ICROP分类相关(P<0.001)。在人口层面,蒙古的VSS中位数较高(2.7;四分位数间距[IQR],1.3-5.4])与尼泊尔(1.9;IQR,1.2-3.4;P<0.001)。
    UNASSIGNED:这些数据提供了初步证据,证明了i-ROPDL算法在尼泊尔和蒙古新生儿人群中使用多摄像头系统进行ROP筛查的有效性,并可用于未来在低收入和中等收入国家实施基于人工智能的ROP筛查的临床应用。
    UNASSIGNED: To evaluate the performance of a deep learning (DL) algorithm for retinopathy of prematurity (ROP) screening in Nepal and Mongolia.
    UNASSIGNED: Retrospective analysis of prospectively collected clinical data.
    UNASSIGNED: Clinical information and fundus images were obtained from infants in 2 ROP screening programs in Nepal and Mongolia.
    UNASSIGNED: Fundus images were obtained using the Forus 3nethra neo (Forus Health) in Nepal and the RetCam Portable (Natus Medical, Inc.) in Mongolia. The overall severity of ROP was determined from the medical record using the International Classification of ROP (ICROP). The presence of plus disease was determined independently in each image using a reference standard diagnosis. The Imaging and Informatics for ROP (i-ROP) DL algorithm was trained on images from the RetCam to classify plus disease and to assign a vascular severity score (VSS) from 1 through 9.
    UNASSIGNED: Area under the receiver operating characteristic curve and area under the precision-recall curve for the presence of plus disease or type 1 ROP and association between VSS and ICROP disease category.
    UNASSIGNED: The prevalence of type 1 ROP was found to be higher in Mongolia (14.0%) than in Nepal (2.2%; P < 0.001) in these data sets. In Mongolia (RetCam images), the area under the receiver operating characteristic curve for examination-level plus disease detection was 0.968, and the area under the precision-recall curve was 0.823. In Nepal (Forus images), these values were 0.999 and 0.993, respectively. The ROP VSS was associated with ICROP classification in both datasets (P < 0.001). At the population level, the median VSS was found to be higher in Mongolia (2.7; interquartile range [IQR], 1.3-5.4]) as compared with Nepal (1.9; IQR, 1.2-3.4; P < 0.001).
    UNASSIGNED: These data provide preliminary evidence of the effectiveness of the i-ROP DL algorithm for ROP screening in neonatal populations in Nepal and Mongolia using multiple camera systems and are useful for consideration in future clinical implementation of artificial intelligence-based ROP screening in low- and middle-income countries.
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  • 文章类型: Journal Article
    2017年定义了新生儿急性呼吸窘迫综合征(NARDS),流行病学数据仍然未知。我们的目标是探索病因,围产期NARDS患者的临床特征和结局。
    多中心,prospective,横断面研究于2018年1月1日至2019年6月30日在中国58个三级新生儿重症监护病房进行.包括诊断为NARDS的新生儿。主要结果是病因因素,临床特征和结果。进行二元逻辑回归和多变量cox比例回归以确定支气管肺发育不良(BPD)和/或死亡或单例死亡的独立预测因子。这项研究已在临床试验中注册。政府,NCT03311165。
    在70,013名入院的新生儿中,NARDS的发生率为1.44%(1005)。累计发病率为65.6%,86.7%,94.1%以内,出生后两天和三天。中位胎龄和出生体重分别为36.4周和2700g。三种主要病因包括肺炎(58.1%),窒息(24.3%)和早发性败血症(EOS)(21.3%)。在213名(21.2%)婴儿中观察到BPD和/或死亡,包括104例(10.3%)BPD和126例(12.6%)死亡。温和的数字,中度和重度NARDS为537(53.4%),286(28.4%)和182(18.2%)。与一剂量或更少的表面活性剂相比,两剂量或更多的表面活性剂与死亡率增加相关(比值比[OR]1.93,95%置信区间[CI]1.20-3.10,P=0.006)。EOS和非EOS触发因素之间的比较也存在相似性(OR1.57,95%CI1.06-2.33,P=0.023)。
    NARDS发病率为1.44%,三种主要病因为肺炎,窒息和EOS。累计发病率为65.6%,86.7%,其中94.1%,出生后两天和三天。我们的结果表明,与一个或更少的表面活性剂剂量相比,两个或更多剂量的表面活性剂会增加死亡率。
    中国国家临床研究中心和重庆医科大学儿童医院临床医学研究计划(NCRC-2019-GP-13),重庆市自然科学基金(cstc2020jcyj-msxmX0197)。
    UNASSIGNED: Neonatal acute respiratory distress syndrome (NARDS) was defined in 2017 and the epidemiological data remain unknown. Our objective was to explore aetiological factors, clinical characteristics and outcomes in patients with perinatal NARDS.
    UNASSIGNED: A multicentre, prospective, cross-sectional study was performed in 58 tertiary neonatal intensive care units in China from Jan 1, 2018 to June 30, 2019. Neonates diagnosed with NARDS were included. Primary outcomes were aetiological factors, clinical characteristics and outcomes. Binary logistic regression and multivariate cox proportional regression were performed to identify independent predictors for bronchopulmonary dysplasia (BPD) and/or death or single death. This study was registered with ClinicalTrials.Gov, NCT03311165.
    UNASSIGNED: Among 70,013 admitted neonates, the incidence of NARDS was 1.44% (1005). The cumulative incidences were 65.6%, 86.7%, 94.1% within one, two and three days after birth. The median gestational age and birth weight were 36.4 weeks and 2700 g. Three main aetiological triggers included pneumonia (58.1%), asphyxia (24.3%) and early-onset sepsis (EOS) (21.3%). BPD and/or death was observed in 213 (21.2%) infants, consisting 104 (10.3%) BPD and 126 (12.6%) deaths. The numbers of mild, moderate and severe NARDS were 537 (53.4%), 286 (28.4%) and 182 (18.2%). Two or more doses of surfactant was associated with increased mortality as compared with one or less doses of surfactant (odds ratio [OR] 1.93, 95% confidence interval [CI] 1.20-3.10, P = 0.006). Similarity also appeared in the comparison between EOS and non-EOS triggers (OR 1.57, 95% CI 1.06-2.33, P = 0.023).
    UNASSIGNED: NARDS incidence was 1.44% and the three main aetiologies were pneumonia, asphyxia and EOS. The cumulative incidences were 65.6%, 86.7%, and 94.1% within one, two and three days after birth. Our results suggested that two or more doses of surfactant increased mortality compared with one or less doses of surfactant.
    UNASSIGNED: The National Clinical Research Center of China and Clinical Medical Study Program of Children\'s Hospital of Chongqing Medical University (NCRC-2019-GP-13) and Natural Science Foundation of Chongqing (cstc2020jcyj-msxmX0197).
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  • 文章类型: Journal Article
    未经证实:早产儿视网膜病变(ROP)是与早产儿氧暴露有关的儿童失明的主要原因。由于氧气监测方案降低了需要治疗的ROP(TR-ROP)的发生率,目前尚不清楚氧暴露是否仍然是TR-ROP和侵袭性ROP(A-ROP)的相关危险因素,一个严重的,快速发展的ROP形式。这项概念验证研究的目的是使用电子健康记录(EHR)数据评估早期氧气暴露作为开发TR-ROP和A-ROP的预测变量。
    未经评估:回顾性队列研究。
    未经评估:在一个学术中心对240名婴儿进行ROP筛查。
    未经批准:对于每个婴儿,从EHR中手动提取氧饱和度和吸入氧分数(FiO2),直至月经后31周(PMA)。累积最小值,最大值,每周计算平均氧饱和度和FiO2。使用胎龄(GA)和30周PMA时的累积最小FiO2对随机森林模型进行5倍交叉验证,以鉴定发生TR-ROP的婴儿。对有或没有A-ROP的婴儿进行二级受试者工作特征(ROC)曲线分析,由于数量少,没有交叉验证。
    未经评估:对于每个型号,使用ROC曲线下面积(AUC)和精确召回曲线下面积(AUPRC)评分评估事件TR-ROP的交叉验证性能.对于A-ROP,我们在高敏操作点计算了AUC并评估了敏感性和特异性.
    未经批准:在包括的244名婴儿中,33开发的TR-ROP,其中5人开发了A-ROP。对于事故TR-ROP,在GA+累积最小FiO2(AUC=0.93±0.06;AUPRC=0.76±0.08)上训练的随机森林模型没有显著优于在单独GA上训练的模型(AUC=0.92±0.06[P=0.59];AUPRC=0.74±0.12[P=0.32]).仅使用氧的模型显示0.80±0.09的AUC。A-ROP的ROC分析发现AUC为0.92(95%置信区间,0.87-0.96)。
    未经评估:可以从EHR中提取氧气暴露,并将其量化为TR-ROP和A-ROP事件的危险因素。从EHR中提取可量化的临床特征可能有助于建立多种疾病的风险模型,并评估氧气暴露之间的复杂关系。拖放,和其他早产后遗症。
    UNASSIGNED: Retinopathy of prematurity (ROP) is a leading cause of childhood blindness related to oxygen exposure in premature infants. Since oxygen monitoring protocols have reduced the incidence of treatment-requiring ROP (TR-ROP), it remains unclear whether oxygen exposure remains a relevant risk factor for incident TR-ROP and aggressive ROP (A-ROP), a severe, rapidly progressing form of ROP. The purpose of this proof-of-concept study was to use electronic health record (EHR) data to evaluate early oxygen exposure as a predictive variable for developing TR-ROP and A-ROP.
    UNASSIGNED: Retrospective cohort study.
    UNASSIGNED: Two hundred forty-four infants screened for ROP at a single academic center.
    UNASSIGNED: For each infant, oxygen saturations and fraction of inspired oxygen (FiO2) were extracted manually from the EHR until 31 weeks postmenstrual age (PMA). Cumulative minimum, maximum, and mean oxygen saturation and FiO2 were calculated on a weekly basis. Random forest models were trained with 5-fold cross-validation using gestational age (GA) and cumulative minimum FiO2 at 30 weeks PMA to identify infants who developed TR-ROP. Secondary receiver operating characteristic (ROC) curve analysis of infants with or without A-ROP was performed without cross-validation because of small numbers.
    UNASSIGNED: For each model, cross-validation performance for incident TR-ROP was assessed using area under the ROC curve (AUC) and area under the precision-recall curve (AUPRC) scores. For A-ROP, we calculated AUC and evaluated sensitivity and specificity at a high-sensitivity operating point.
    UNASSIGNED: Of the 244 infants included, 33 developed TR-ROP, of which 5 developed A-ROP. For incident TR-ROP, random forest models trained on GA plus cumulative minimum FiO2 (AUC = 0.93 ± 0.06; AUPRC = 0.76 ± 0.08) were not significantly better than models trained on GA alone (AUC = 0.92 ± 0.06 [P = 0.59]; AUPRC = 0.74 ± 0.12 [P = 0.32]). Models using oxygen alone showed an AUC of 0.80 ± 0.09. ROC analysis for A-ROP found an AUC of 0.92 (95% confidence interval, 0.87-0.96).
    UNASSIGNED: Oxygen exposure can be extracted from the EHR and quantified as a risk factor for incident TR-ROP and A-ROP. Extracting quantifiable clinical features from the EHR may be useful for building risk models for multiple diseases and evaluating the complex relationships among oxygen exposure, ROP, and other sequelae of prematurity.
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  • 文章类型: Journal Article
    简介:最佳的母乳喂养做法通过大量预防腹泻和呼吸道疾病为促进健康的生长和发育做出了重大贡献,这些疾病主要导致五岁以下儿童的发病和死亡。然而,在埃塞俄比亚,母乳喂养的做法仍然次优。目的:研究目的是确定孕妇营养教育对HawelaTulla城市早期启动和独家母乳喂养实践的影响。方法:随机聚类,平行组,使用单盲试验.包括约310名孕妇(干预组155名,对照组155名)。结果:接受母乳喂养教育的妇女早期开始母乳喂养的比例明显高于未接受母乳喂养教育的妇女(104(72·7%)v。85(59·9%),P=0·022),接受母乳喂养教育的妇女中,独家母乳喂养的做法也明显高于未接受母乳喂养教育的妇女(106(74·1%)v。86(60·6%),P=0·015)。母乳喂养教育[AORs1·55,95%CI(1·02,2·36)],机构交付[AOR2·29,95%CI(1·21,4·35)],阴道分娩[AOR2·85,95%CI(1·61,5·41)]和乳前喂养[AOR0·47,95%CI(0·25,0·85)]是早期开始母乳喂养的预测因子.母乳喂养教育[AOR1·72,95%CI(1·12,2·64)]和机构分娩[AOR2·36,95%CI(1·28,4·33)]也是独家母乳喂养实践的决定因素。结论:母乳喂养教育改善了母乳喂养和纯母乳喂养的早期开始。应加强向妇女提供关于早期开始和独家母乳喂养做法的持续教育。
    Introduction: Optimal breast-feeding practices make a major contribution to the promotion of healthy growth and development through much prevention of diarrheal and respiratory diseases which majorly cause morbidity and mortality in under-five children. However, breast-feeding practices remain suboptimality in Ethiopia. Objective: The study objective was to determine the effect of maternal nutrition education on early initiation and exclusive breast-feeding practice in the Hawela Tulla sub-city. Methods: A cluster randomised, parallel-group, single-blinded trial was used. About 310 pregnant women (155 for the intervention group and 155 for the control group) were included. Result: An early initiation of breast-feeding was significantly higher among women who received breast-feeding education than those who did not receive (104(72·7 %) v. 85(59·9 %), P = 0·022) and exclusive breast-feeding practice was also significantly higher among women who received breast-feeding education than those who did not receive (106(74·1 %) v. 86(60·6 %), P = 0·015). Breast-feeding education [AORs 1·55, 95 % CI (1·02, 2·36)], institutional delivery [AOR 2·29, 95 % CI (1·21, 4·35)], vaginal delivery [AOR 2·85, 95 % CI (1·61, 5·41)] and pre-lacteal feeding [AOR 0·47, 95 % CI (0·25, 0·85)] were predictors of early initiation of breast-feeding. Breast-feeding education [AOR 1·72, 95 % CI (1·12, 2·64)] and institutional delivery [AOR 2·36, 95 % CI (1·28, 4·33)] were also determinants of exclusive breast-feeding practices. Conclusion: Breast-feeding education improved early initiation of breast-feeding and exclusive breast-feeding practices. Providing sustained education to women regarding early initiation and exclusive breast-feeding practice should be strengthened.
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  • 文章类型: Journal Article
    未经证实:血清丙氨酸转氨酶(ALT)和天冬氨酸转氨酶(AST)≤40IU/L正常。这个截止,虽然在成年人中确定,广泛用于新生儿。我们研究了印度新生儿ALT和AST的参考范围。
    UNASSIGNED:我们前瞻性地纳入了胎龄(GA)在34至41周之间且出生体重(BW)≥1500g的婴儿。我们排除了自己或母亲有危险因素的婴儿,这可能会导致血清肝酶水平升高。在静脉脐血中测定血清ALT和AST。ALT和AST的估计百分位曲线,对于BW和GA协变量,用具有Box-Cox幂指数(BCPE)的位置尺度和形状的一般加性模型(GAMLSS)绘制。
    未经评估:包括5137名婴儿(男孩53.3%;GA34-36周19.7%;适合GA74.9%;BW<2500g20.5%)。总的来说,平均[SD]血清ALT和AST分别为4412IU/L和5218IU/L,分别。血清AST明显高于ALT水平,不分性别,BW,GA,或胎儿生长类别。ALT对GA的百分位曲线保持平坦,尽管AST略有上升。相对于BW绘制的ALT和AST的血清水平也相似,并显示增加至2000g,然后保持静止。
    未经证实:ALT和AST的血清水平高达44IU/L和52IU/L,分别,BW≥2000g或GA≥34周的新生儿可视为正常。
    UNASSIGNED: Serum alanine aminotransferase (ALT) and aspartate aminotransferase (AST) ≤40 IU/L is normal. This cutoff, although determined in adults, is widely used for newborns. We studied the reference ranges for ALT and AST in newborns in India.
    UNASSIGNED: We prospectively included babies with gestational age (GA) between 34 and 41weeks and birth weight (BW) ≥ 1500 g. We excluded the babies who either themselves or their mother had risk factors, which could cause elevation of serum levels of liver enzymes. Serum ALT and AST were measured in venous cord blood. The estimated percentile curves for ALT and AST, for BW and GA covariates, were drawn with General Additive Model for Location Scale and Shape (GAMLSS) with Box-Cox Power Exponential (BCPE).
    UNASSIGNED: Five-hundred thirty-seven babies (Boys 53.3%; GA 34-36 wks 19.7%; appropriate for GA 74.9%; BW < 2500 g 20.5%) were included. Overall, mean [SD] serum ALT and AST were 4412 IU/L and 5218 IU/L, respectively. The serum AST was significantly higher than the ALT level, regardless of gender, BW, GA, or fetal growth categories. The percentile curve against GA remained flat for ALT, although it showed a slight rise for AST. Serum levels of ALT and AST plotted against BW were also similar and showed an increase up to 2000 g and then remained stationary after that.
    UNASSIGNED: The serum levels of ALT and AST up to 44 IU/L and 52 IU/L, respectively, can be taken as normal in newborns with BW ≥ 2000 g or GA ≥34 weeks.
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  • 文章类型: Case Reports
    子宫颈腺癌在怀孕期间的发病率非常罕见,因此对其管理没有共识。这里,我们报告了2例妊娠时诊断的子宫颈腺癌。在我们的第一个案例中,一名因不明意义的非典型腺细胞而接受阴道镜检查的患者随后在锥形活检中被诊断为高分化的宫颈内膜腺癌.就在锥形活检之前,偶然发现她怀孕前三个月流产。患者随后接受了根治性子宫切除术和双侧前哨淋巴结清扫术。最终病理显示为1B1期(FIGO2009)宫颈高分化腺癌。有趣的是,肿瘤的雌激素受体呈阳性,这对宫颈腺癌来说是不寻常的。在我们的第二个案例中,一个有花梗的病人,31周时外生性宫颈肿瘤伴自限性产前出血。在MRI上测量原发病灶直径为52mm,在患者择期再次剖宫产时在底部截肢。最终病理显示为IB2期(FIGO2009)宫颈粘液腺癌。患者随后在初次就诊后17周接受了根治性子宫切除术和双侧盆腔淋巴结清扫术。侵入深度为2.2mm,仅限于宫颈壁的内三分之一,手术标本中无淋巴管间隙侵犯。手术切缘,parametria,淋巴结均未见腺癌。该肿瘤也被发现是雌激素受体/孕激素受体(ER/PR)阳性,再次不寻常的宫颈腺癌。P16强阳性,人乳头瘤病毒18的HPVDNA研究也呈阳性。患者接受骨盆辅助外照射放疗,目前仍处于缓解状态。
    The incidence of adenocarcinoma of the cervix in pregnancy is exceptionally rare, and thus there is no consensus on its management. Here, we report two cases of adenocarcinoma of the cervix diagnosed in the context of pregnancy. In our first case, a patient referred to colposcopy for atypical glandular cells of undetermined significance was subsequently diagnosed with well differentiated endocervical adenocarcinoma on cone biopsy. Just prior to the cone biopsy, she was incidentally found to have a first trimester pregnancy loss. The patient subsequently underwent a radical hysterectomy and bilateral sentinel lymph node dissection. Final pathology revealed a stage 1B1 (FIGO 2009) well differentiated adenocarcinoma of the cervix. Interestingly, the tumour was positive for estrogen receptor, which is unusual for cervical adenocarcinoma. In our second case, a patient presented with a pedunculated, exophytic cervical neoplasm at 31 weeks GA with self-limiting antepartum hemorrhage. The primary lesion measured 52 mm in diameter on MRI and was amputated at the base during the patient\'s elective repeat cesarean section. Final pathology revealed a stage IB2 (FIGO 2009) mucinous adenocarcinoma of the cervix. The patient subsequently underwent a radical hysterectomy and bilateral pelvic lymph node dissection 17 weeks after initial presentation. The depth of invasion was 2.2 mm, restricted to the inner third of the cervical wall, and there was no lymphovascular space invasion in the surgical specimen. Surgical margins, parametria, and lymph nodes were all negative for adenocarcinoma. This tumour was also found to be estrogen receptor/progesterone receptor (ER/PR) positive, again unusual for cervical adenocarcinoma. P16 was strongly positive and HPV DNA studies were also positive for human papilloma virus 18. The patient received adjuvant external beam radiotherapy to the pelvis and currently remains in remission.
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  • 文章类型: Journal Article
    结果的二元预测模型[死亡,认知,脑瘫(CP)的存在和严重程度],尚未开发出适用于个体结局预测的MRI和早期临床数据。
    从2006年12月1日至2013年12月31日,我们招募了178名患有中度或重度缺氧缺血性脑病(HIE)包括产后塌陷(PNC,n=12)和使用CoolCap/TOBY试验进入标准的其他诊断(n=12),包括降低的振幅整合EEG(aEEG)。在168名婴儿中获得了早期临床/生化变量和MRI扫描(中位第8天)。皮质损伤严重程度评分,基底神经节/丘脑(BGT),白质(WM)和内囊后肢,总结为总伤害评分(TIS,范围0-11)。从Bayley-III域(截止值85)和包括CP分类在内的神经系统检查,在18-24个月时将结果分类为不利或有利。
    HIE和入口aEEG严重程度在整个研究中是稳定的。结果在133/178婴儿中有利,在45/178中不利:17死亡,28人的认知/语言得分较低,(包括9例重度CP和6例轻度CP);7例患有轻度CP,认知结果良好。WMxBGT产品评分和TIS是强有力的结果预测因子,当在二元逻辑回归中添加临床/生化变量时,预测有所改善。不良结局的阳性预测值为88%,在排除患有PNC和其他诊断的婴儿后增加到95%。在回归中使用WMxBGT预测了9名患有严重CP的儿童中的8名。
    使用WMxBGT或TIS和临床变量的二元逻辑回归提供了出色的结果预测,比单变量交叉列表好12%。我们的MRI评分和回归模型很容易获得,值得在其他队列中进行群体和个体预测。
    我们感谢国家卫生服务(NHS)以及我们在英国和挪威的大学和资助者:SPARKS,Moulton基金会,挪威研究理事会,乐达尔急性医学基金会和慈善捐款,以支持冷却疗法。
    BACKGROUND: Binary prediction-models for outcome [death, cognition, presence and severity of cerebral palsy (CP)], using MRI and early clinical data applicable for individual outcome prediction have not been developed.
    METHODS: From Dec 1st 2006 until Dec 31st 2013, we recruited 178 infants into a population-based cohort with moderate or severe hypoxic-ischaemic encephalopathy (HIE) including postnatal collapse (PNC, n = 12) and additional diagnoses (n = 12) using CoolCap/TOBY-trial entry-criteria including depressed amplitude-integrated EEG (aEEG). Early clinical/biochemical variables and MRI scans (median day 8) were obtained in 168 infants. Injury severity was scored for cortex, basal ganglia/thalami (BGT), white matter (WM) and posterior limb of the internal capsule, summating to a total injury score (TIS, range 0-11). Outcome was categorized as adverse or favourable at 18-24 months from Bayley-III domains (cut-off 85) and neurological examination including CP classification.
    RESULTS: HIE and entry-aEEG severity were stable throughout the study. Outcome was favourable in 133/178 infants and adverse in 45/178: 17 died, 28 had low Cognition/Language scores, (including 9 with severe CP and 6 mild); seven had mild CP with favourable cognitive outcome. WMxBGT product scores and TIS were strong outcome predictors, and prediction improved when clinical/biochemical variables were added in binary logistic regression. The Positive Predictive Value for adverse outcome was 88%, increasing to 95% after excluding infants with PNC and additional diagnoses. Using WMxBGT in the regression predicted 8 of the 9 children with severe CP.
    CONCLUSIONS: Binary logistic regression with WMxBGT or TIS and clinical variables gave excellent outcome prediction being 12% better than single variable cross-tabulation. Our MRI scoring and regression models are readily accessible and deserve investigation in other cohorts for group and individual prediction.
    BACKGROUND: We thank the National Health Service (NHS) and our Universities and funders in UK and Norway: SPARKS, The Moulton Foundation, The Norwegian Research Council, The Lærdal Foundation for Acute Medicine and charitable donations for their support for cooling therapy.
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  • 文章类型: Journal Article
    这项研究的目的是研究连续羊膜灌注治疗(SAT)对下尿路梗阻(LUTO)或先天性肾脏异常(CRAs)的肺发育不全的影响。介绍患者选择标准,并介绍了双侧肾脏发育不全的SAT病例。我们搜索了MEDLINE,EMBASE,WebofScience,和Scopus数据库,用于从数据库开始到2017年11月10日发表的文章。对17名患者的8项研究(7名LUTO,8CRA,和2LUTOCRA)纳入研究。母亲的中位年龄为31岁(N=9;四分位距[IQR],29-33.5年),羊膜输注次数为7次(N=17;IQR,4.5-21),首次羊膜输注时的胎龄为23周和4天(N=17;IQR,21-24.07),分娩时的胎龄为32周和2天(N=17;IQR,30周至35周和6.5天),新生儿出生体重为3.7公斤(N=9;IQR,2.7-3.7kg),1分钟的Apgar评分为2.5(N=8;IQR,1-6.5),5分钟时的阿普加评分为5.5(N=8;IQR,0-7.75)。总之,SAT可以通过降低继发于羊水过少的新生儿肺部损害的风险来缓解胎儿肺部疾病。需要多学科研究工作,以进一步告知治疗和咨询指南。我们提出了一种使用LUTO对胎儿进行产前分类的多学科方法,以告知患者选择。
    The aim of this study was to investigate the effect of serial amnioinfusion therapy (SAT) for pulmonary hypoplasia in lower urinary tract obstruction (LUTO) or congenital renal anomalies (CRAs), introduce patient selection criteria, and present a case of SAT in bilateral renal agenesis. We conducted a search of the MEDLINE, EMBASE, Web of Science, and Scopus databases for articles published from database inception to November 10, 2017. Eight studies with 17 patients (7 LUTO, 8 CRA, and 2 LUTO + CRA) were included in the study. The median age of the mothers was 31 years (N=9; interquartile range [IQR], 29-33.5 years), the number of amnioinfusions was 7 (N=17; IQR, 4.5-21), gestational age at first amnioinfusion was 23 weeks and 4 days (N=17; IQR, 21-24.07), gestational age at delivery was 32 weeks and 2 days (N=17; IQR, 30 weeks to 35 weeks and 6.5 days), birthweight of newborns was 3.7 kg (N= 9; IQR, 2.7-3.7 kg), Apgar score at 1 minute was 2.5 (N=8; IQR, 1-6.5), and Apgar score at 5 minutes was 5.5 (N=8; IQR, 0-7.75). In conclusion, SAT may provide fetal pulmonary palliation by reducing the risk of newborn pulmonary compromise secondary to oligohydramnios. Multidisciplinary research efforts are required to further inform treatment and counseling guidelines. We propose a multidisciplinary approach to prenatal classification of fetuses with LUTO to inform patient selection.
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