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Hydronephrosis Index as a New Method for the Evaluation and Follow-up of Fetal Hydronephrosis 肾积水指数作为胎儿肾积水评价及随访的新方法
Pub Date : 2020-08-01 DOI: 10.22038/IJN.2020.42978.1714
Farideh Gharekhanloo
Background: The present study was conducted to compare the efficiency of hydronephrosis index (HI) with those of pelvic anteroposterior (AP) diameter and parenchymal thickness in the diagnosis of fetal hydronephrosis in the prenatal period, as well as 1, 6, and 12 months after birth. Methods: This study was conducted on pregnant women with the pregnancy age of > 30 weeks whose fetus was suspected of hydronephrosis. The study participants were collected via the consecutive sampling method. The HI, pelvic AP diameter, and parenchymal thickness were measured at the baseline and 1, 6, and 12 months after delivery using ultrasound. According to the study design, the study participants were divided into three groups. Group A consisted of cases with decreased HI and higher hydronephrosis severity. Group B was composed of subjects with relatively constant HI, and group C entailed individuals with increased HI and lower hydronephrosis severity. All of the study measurements and analyses were performed on the three study groups. Results: The results revealed a negative association between HI and pelvic AP diameter but a positive association with parenchymal thickness. On the other hand, HI showed a significant correlation with parenchymal thickness in the diagnosis and prognostic assessment of fetal hydronephrosis. Conclusion: The HI correlated with parenchymal thickness and pelvic AP diameter scores in all follow-up stages. Accordingly, HI can be concluded to be a good alternative to parenchymal thickness or pelvic AP diameter as a grading factor for hydronephrosis. It is suggested to perform further studies to carefully assess the efficiency of HI in the diagnosis, prognosis, and clinical outcome of hydronephrosis.
背景:本研究旨在比较产前及出生后1、6、12个月,盆腔前后径、实质厚度对肾积水指数(HI)与盆腔前后径、实质厚度对胎儿肾积水的诊断价值。方法:对孕龄> 30周、胎儿疑似肾积水的孕妇进行研究。研究对象采用连续抽样方法收集。在基线和分娩后1、6、12个月用超声测量HI、盆腔AP直径和实质厚度。根据研究设计,研究参与者被分为三组。A组为HI降低和肾积水严重程度升高的病例。B组由HI相对稳定的受试者组成,C组包括HI升高和肾积水严重程度较低的个体。所有的研究测量和分析都是在三个研究组中进行的。结果:结果显示HI与盆腔AP直径呈负相关,而与实质厚度呈正相关。另一方面,在胎儿肾积水的诊断和预后评估中,HI与实质厚度有显著相关性。结论:HI在随访各阶段均与实质厚度和盆腔AP直径评分相关。因此,HI可以很好地替代实质厚度或盆腔AP直径作为肾积水的分级因素。建议进行进一步的研究,以仔细评估HI在肾积水的诊断、预后和临床结果方面的效率。
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引用次数: 0
Assessment of Delivery Room Resuscitation with Different Levels and Its Related Factors in Preterm Neonates 早产儿产房不同程度复苏及其相关因素评价
Pub Date : 2020-08-01 DOI: 10.22038/IJN.2020.37500.1691
S. Tabatabaee, Abolfazl Afjeh, M. Radfar, M. Fallahi
Background: There are many known risk factors related to maternal or neonatal problems which can predict the need for resuscitation. In this study, we evaluated the resuscitation process of preterm neonates and analyzed the impact of different risk factors on the level of resuscitation required in the patients.Methods: This cross-sectional descriptive study was conducted on inborn preterm infants with a birth weight of < 1500 g during one year. Moreover, the present study evaluated the resuscitation process of the delivery room and analyzed the association of maternal-neonatal risk factors and requirement for different levels of resuscitation.Results: In the present study, 193 preterm neonates were evaluated. In addition, 82 (42.5%) and 110 (57%) patients were female and male, respectively. The mean values of gestational age and birth weight of the patients were 29.9±2.4 weeks and 1191.6±265.2 g, respectively. The mode of delivery in 159 (82.4%) patients was cesarean section.In the assessment of different levels of resuscitation, 84 (43.5%), 35 (18.1%), 54 (28%), 10 (5.2%), 10 (5.2%), and 9 (4.7%) neonates needed initial steps, free flow of oxygen, positive pressure ventilation, endotracheal intubation, chest compression, and drug administration, respectively. The rate of neonatal mortality was 23.8% (n=46), and hypoxic-ischemic encephalopathy was recorded in 10 (21.7%) subjects. In the evaluation of mothers, 117 (60.6%) subjects had medical problems during pregnancy. The most common problem was preeclampsia in 44 (22.8%) mothers. The lower birth weight (P<0.001), gestational age (P<0.001), Apgar score (P<0.001), and longer duration of resuscitation had a significant effect on the needed level of resuscitation in neonates.Conclusion: According to the obtained results, it was shown that premature neonates needed more advanced resuscitation. Therefore, improving the quality of care for mothers and neonates is necessary to obtain better outcomes. Regarding the need for noninvasive positive pressure ventilation was the second most frequent intervention, the proper use of equipment is necessary for the prevention of advanced resuscitation.
背景:有许多已知的与孕产妇或新生儿问题相关的危险因素可以预测复苏的需要。在本研究中,我们评估了早产儿的复苏过程,并分析了不同危险因素对患者所需复苏水平的影响。方法:本横断面描述性研究对出生体重< 1500 g的1年内出生的早产儿进行。此外,本研究还对产房的复苏过程进行了评估,分析了母婴危险因素与不同程度复苏需求的关系。结果:本研究对193例早产儿进行了评估。其中,女性82例(42.5%),男性110例(57%)。患者平均胎龄29.9±2.4周,出生体重1191.6±265.2 g。剖宫产159例(82.4%)。在不同复苏水平的评估中,分别有84例(43.5%)、35例(18.1%)、54例(28%)、10例(5.2%)、10例(5.2%)和9例(4.7%)新生儿需要初始步骤、自由供氧、正压通气、气管插管、胸外按压和给药。新生儿死亡率为23.8% (n=46),缺氧缺血性脑病10例(21.7%)。在对母亲的评估中,117名(60.6%)受试者在怀孕期间有医疗问题。44位(22.8%)母亲最常见的问题是先兆子痫。较低的出生体重(P<0.001)、胎龄(P<0.001)、Apgar评分(P<0.001)和较长的复苏时间对新生儿所需的复苏水平有显著影响。结论:根据所获得的结果,早产儿需要更多的早期复苏。因此,提高对母亲和新生儿的护理质量是获得更好结果的必要条件。无创正压通气是第二大最常见的干预措施,正确使用设备对于预防晚期复苏是必要的。
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引用次数: 1
Does the Umbilical Cord Nucleated Red Blood Cellcan Help Predict Intraventricular Hemorrhage 脐带有核红细胞能帮助预测脑室内出血吗
Pub Date : 2020-08-01 DOI: 10.22038/IJN.2020.39859.1644
H. Boskabadi, M. Sadeghian, Zahra Abroshan
Background: Intraventricular hemorrhage (IVH) is one of the most serious complications of premature deliveries, especially in very low birth weight (VLBW) newborns. The current study compared the number of nucleated red blood cells (NRBCs) in newborns with and without IVH.Methods: This cross-sectional study was carried out on 109 VLBW neonates who were referred to the Neonatal Intensive Care Unit (NICU) Department of Ghaem Hospital in Mashhad, Iran. They were investigated to evaluate the predictive value of cord NRBC in the diagnosis of IVH. To this end, 77 neonates who had normal brain ultrasonographywere assigned to the control group and 32 newborns with IVH were allocated to the case group. The percentage of NRBC per 100 white blood cells was determined by a blood sample. These neonates underwent brain ultrasonography3-5 days after the birth; thereafter, mean NRBC/100 WBC and the absolute number of NRBC swere compared in both groups.Results: In the current study, the mean scores of NRBC/100 WBC and the absolute number of NRBCs in neonates with IVH were obtained as 15.19 and 2272.38/μl. In the group without IVH, these values were reported as 40.95% and 5459.17/μl, respectively (P>0.05). Based on receiver operating characteristic (ROC) curve, the NRBC value does not have a diagnostic value in predicting the incidence of IVH.Conclusion: As illustrated by the obtained results, the number of absolute NRBCs and the percentage of NRBC/100 WBC cannot help to predict the probability of neonatal IVH. Nonetheless, further studies are recommended in this regard.
背景:脑室内出血(IVH)是早产最严重的并发症之一,特别是在极低出生体重(VLBW)新生儿中。目前的研究比较了有IVH和没有IVH的新生儿有核红细胞(nrbc)的数量。方法:对伊朗马什哈德Ghaem医院新生儿重症监护室(NICU)转介的109名VLBW新生儿进行横断面研究。他们被调查以评估脐带NRBC在IVH诊断中的预测价值。为此,77例脑超声检查正常的新生儿被分配到对照组,32例IVH新生儿被分配到病例组。每100个白细胞中NRBC的百分比由血液样本确定。这些新生儿在出生后3-5天接受脑超声检查;之后比较两组患者的平均NRBC/100 WBC及NRBC的绝对数量。结果:本组IVH新生儿NRBC/100 WBC平均评分为15.19,NRBC绝对数量为2272.38/μl。无IVH组分别为40.95%和5459.17/μl (P>0.05)。基于受试者工作特征(ROC)曲线,NRBC值在预测IVH发生率方面不具有诊断价值。结论:所得结果表明,绝对NRBC数和NRBC/100 WBC百分比不能预测新生儿IVH的发生概率。尽管如此,建议在这方面进行进一步的研究。
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引用次数: 0
Significance of Serum Procalcitonin Level in the Early Diagnosis of Neonatal Sepsis 血清降钙素原水平在新生儿败血症早期诊断中的意义
Pub Date : 2020-08-01 DOI: 10.22038/IJN.2020.42296.1702
Raid M R Umran, J. Hashim, Husam Jameel
Background: Sepsis in neonates presents itself with non-specific clinical features which makes early diagnosis difficult. However, procalcitonin (PCT) and other inflammatory markers have recently been considered as sensitive markers for the early detection of neonatal sepsis. Therefore, the present study aimed to determine the diagnostic value of PCT in the early detection of neonatal sepsis and compare it with C-reactive protein (CRP) and white blood cells count.Methods: This case-control study was conducted on 40 neonates who were divided into two groups. The case or sepsis group consisted of 18 neonates with the clinical symptoms of sepsis and positive culture. On the other hand, the control group contained 22 healthy neonates with negative culture. Demographic characteristic of all the participants was recorded during the clinical follow-up. Moreover, blood samples were collected from each neonate for hematological analysis, blood culture, serum CRP measurement, and PCT analysis. Finally, all the collected data were statistically analyzed in SPSS software (version 17).Results: Based on the findings, the mean value of the procalcitonin level was significantly higher in the sepsis group (866.60±480.51 pg/ml), compared with that of the control group (P<0.001). Moreover, the CRP was positive in 66.7% of sepsis patients and 22.7% of the control group (P=0.006). The procalcitonin level shows higher sensitivity (94%) than CRP (66%) with the same specificity but a higher positive and negative predictive value.Conclusion: Procalcitonin level was elevated in neonates with sepsis in comparison to normal neonates and it is more sensitive than CRP. The PCT could be used as a routine test for the early diagnosis of neonatal sepsis which also leads to a reduction in the use of antibiotics.
背景:新生儿脓毒症表现出非特异性的临床特征,使得早期诊断变得困难。然而,降钙素原(PCT)和其他炎症标志物最近被认为是早期检测新生儿败血症的敏感标志物。因此,本研究旨在确定PCT在新生儿脓毒症早期检测中的诊断价值,并与c反应蛋白(CRP)和白细胞计数进行比较。方法:将40例新生儿分为两组进行病例对照研究。脓毒症组为18例临床表现为脓毒症且培养阳性的新生儿。另一方面,对照组为22例阴性培养的健康新生儿。在临床随访期间记录所有参与者的人口学特征。此外,采集每个新生儿的血液样本进行血液学分析、血培养、血清CRP测定和PCT分析。最后,使用SPSS (version 17)软件对收集到的所有数据进行统计分析。结果:脓毒症组降钙素原均值(866.60±480.51 pg/ml)明显高于对照组(P<0.001)。脓毒症患者CRP阳性的比例为66.7%,对照组为22.7% (P=0.006)。降钙素原水平的敏感性(94%)高于CRP(66%),具有相同的特异性,但阳性和阴性预测值更高。结论:新生儿败血症患者降钙素原水平明显高于正常新生儿,且其敏感性高于CRP。PCT可作为新生儿败血症早期诊断的常规检查,这也可减少抗生素的使用。
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引用次数: 4
Effects of Maternal Immune System Status on Neonate’s Immune System 母体免疫系统状态对新生儿免疫系统的影响
Pub Date : 2020-08-01 DOI: 10.22038/IJN.2020.41505.1682
M. Khosravi, K. Khazaeel, M. K. Mahabady, M. Behmanesh
Background: This study evaluated the effects of the maternal immune system stimulation or suppression during the pregnancy on the development of the neonate’s immune system.Methods: A total of 20 female rats were divided into four groups. The groups were treated using Leishmania major, Salmonella typhimurium, Tacrolimus, and sterilized normal saline. The animals were mated after 3-time treatments. The neonate’s humoral immune response, total body, thymus, liver, spleen weight, and histology were determined in this study.Results: The spleen’s mean weight of the two-month-old samples showed a significant reduction in the Salmonella group; in addition, the Tacrolimus group had a significant reduction in liver mean weight. The Salmonella and Tacrolimus groups showed a significant reduction (P≤0.05) in the anti-sheep red blood cells antibody titer.Conclusion: Stimulation or suppression of the immune responses during the pregnancy has significant effects on the neonate’s immune responses, spleen, liver, and thymus development.
背景:本研究旨在探讨妊娠期母体免疫系统刺激或抑制对新生儿免疫系统发育的影响。方法:将20只雌性大鼠分为4组。各组分别用利什曼原虫、鼠伤寒沙门菌、他克莫司和无菌生理盐水治疗。三次处理后进行交配。本研究测定了新生儿的体液免疫反应、全身、胸腺、肝脏、脾脏的重量和组织学。结果:沙门菌组2月龄小鼠脾脏平均重量显著降低;此外,他克莫司组肝脏平均重量显著降低。沙门菌组和他克莫司组抗羊红细胞抗体滴度显著降低(P≤0.05)。结论:妊娠期免疫反应的刺激或抑制对新生儿免疫反应及脾、肝、胸腺发育均有显著影响。
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引用次数: 0
Effect of Transfusion on the Extension of IVH in Preterm Neonates 输血对早产儿IVH延长的影响
Pub Date : 2020-08-01 DOI: 10.22038/IJN.2020.43670.1726
Alireza Jashni Motlagh, A. Elsagh
Background: Today, preterm birth is well known as the major risk factor for intraventricular hemorrhage (IVH). In the first week of life, some preterm infants may have grade 1 IVH extending to severe (grade 3 or 4) IVH by transfusion one or more units. Several previous studies have found that blood and blood product transfusions lead to adverse clinical outcomes in neonates. Therefore, this study aimed to explore the relationship between Red blood cell (RBC) transfusion and extension of IVH in preterm infants.Methods: For the purposes of the study, an observational retrospective case-control design was utilized. Moreover, all the neonates with grade 1 IVH in our referral hospital were identified in the past 5 years. Afterward, the subjects with extended IVH were compared with those who had resolved IVH.Results: In total, 1050, 36, and 24 neonates were diagnosed with grade 1, grade 3, and grade 4 IVH, respectively. The mean values of the birth weight of extended IVH and resolved IVH groups were 1285±615 g and 1361±348 g, respectively (P=0.05). Moreover, extended IVH and resolved IVH groups were 29±3 weeks and 30±2 weeks premature, respectively (P=0.36). The low 5-minute Apgar scores of the extended IVH and resolved IVH groups were 5±2 and 7±2, respectively (P=0.000). In addition, the low cord pH of the extended IVH and resolved IVH groups were 7.29±0.1 and 7.37±0.1, respectively (P=0.005). Administration of packed RBC transfusion before and on the day of the diagnosis of grade 1 IVH had the most significant relationship with the extension of IVH (IR, 10.602; 95% CI, 2.81-39.92). The obtained results confirmed that criteria to order the transfusions were similar in both groups, based on which they did not have any proportion of the transfusions of compliance with the guidelines.Conclusion: Based on the results, there was a great association between restrictive RBC transfusion and extension of a low-grade IVH into a higher grade (3 or 4) IVH. However, the statistical explanation is unclear and more studies are needed to discover the causality of this relationship.
背景:今天,早产是众所周知的脑室内出血(IVH)的主要危险因素。在生命的第一周,一些早产儿通过输血一个或多个单位,可能从1级IVH扩展到严重(3或4级)IVH。先前的几项研究发现,血液和血液制品输血会导致新生儿不良的临床结果。因此,本研究旨在探讨红细胞(RBC)输注与早产儿IVH延长的关系。方法:本研究采用观察性回顾性病例对照设计。此外,我们转诊医院的所有1级IVH新生儿均为近5年内发现的。之后,将延长IVH的受试者与解决IVH的受试者进行比较。结果:共有1050名、36名和24名新生儿被诊断为1级、3级和4级IVH。延长IVH组和消退IVH组新生儿出生体重平均值分别为1285±615 g和1361±348 g (P=0.05)。延长IVH组和缓解IVH组早产儿分别为29±3周和30±2周(P=0.36)。延长IVH组和消退IVH组低5分钟Apgar评分分别为5±2分和7±2分(P=0.000)。延长IVH组和溶解IVH组脐带低pH值分别为7.29±0.1和7.37±0.1 (P=0.005)。1级IVH诊断前及诊断当日输注红细胞与IVH延长的关系最为显著(IR, 10.602;95% ci, 2.81-39.92)。所获得的结果证实,两组订购输血的标准相似,基于此,他们没有任何比例的输血符合指南。结论:基于结果,限制性红细胞输血与低级别IVH扩展到更高级别(3或4)IVH之间存在很大关联。然而,统计解释尚不清楚,需要更多的研究来发现这种关系的因果关系。
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引用次数: 1
Disease Outcome and Associated Factors among Neonates Admitted to Neonatal Intensive Care Unit at Jimma University Medical Center, Jimma, Southwest Ethiopia 埃塞俄比亚西南部吉马市吉马大学医学中心新生儿重症监护病房新生儿的疾病结局及相关因素
Pub Date : 2020-08-01 DOI: 10.22038/IJN.2020.44317.1733
Ebissa Bayana, Debela Gela, Tigistu Gebreyohannis
Background: Neonatal period is a susceptible time in which the newborn has to adapt to a new environment and is vulnerable to many problems. This study aimed to assess the disease outcome and associated factors among neonates.Methods: This retrospective cross-sectional study was conducted from March 15, 2018, to March 30, 2018, on neonates (n=341) admitted to the Neonatal Intensive Care Unit for two years. The systematic sampling technique was employed to perform the sampling. The data were entered the Epi-data (version 3.1) and analyzed in SPSS software (version 23). A p-value less than 0.05 at a 95% confidence interval (CI) was considered statistically significant. Finally, statements, tables, charts, and graphs were used for data presentation.Results: Regarding the outcome, 81.52% of the admitted neonates were improved and the others (18.48%) died. Prematurity and perinatal asphyxia (PNA) were factors associated with increased risk of death (P<0.001, Adjusted Odds Ratio (AOR) =0.26, 95% CI: [0.14, 0.46]) and (P<0.05, AOR=0.44, 95% CI: [0.21, 0.91]), respectively.Conclusion: Prematurity, PNA, and place of delivery (i.e., outborn) were predictors of death. Therefore, the adequate resource should be put in place to improve neonatal outcomes.
背景:新生儿期是新生儿适应新环境的易感期,容易受到许多问题的影响。本研究旨在评估新生儿的疾病结局和相关因素。方法:本回顾性横断面研究于2018年3月15日至2018年3月30日对在新生儿重症监护病房住院两年的新生儿(n=341)进行。采用系统抽样技术进行抽样。数据录入Epi-data (version 3.1),用SPSS软件(version 23)进行分析。p值在95%置信区间(CI)小于0.05被认为具有统计学意义。最后,使用语句、表格、图表和图形来表示数据。结果:在转归方面,81.52%的患儿好转,18.48%的患儿死亡。早产和围产期窒息(PNA)分别是死亡风险增加的相关因素(P<0.001,调整优势比(AOR) =0.26, 95% CI:[0.14, 0.46])和(P<0.05, AOR=0.44, 95% CI:[0.21, 0.91])。结论:早产、PNA和分娩地点(即早产)是死亡的预测因素。因此,应该投入足够的资源来改善新生儿结局。
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引用次数: 3
Comparison of 25- Hydroxy Vitamin D Levels in Premature Infants with and without Respiratory Distress 有和无呼吸窘迫早产儿25-羟基维生素D水平的比较
Pub Date : 2020-08-01 DOI: 10.22038/IJN.2020.42523.1705
Azam Ghehsareh Ardastani, E. Hashemi, Mohadeseh Beheshtinejad, Rezvan Dorostkar
Background: The 25-hydroxyvitamin D3(25-OH D3)deficiency is a common problem worldwide, and it is aprevalent incidence in neonates. Different studies investigated the relationship of vitamin D deficiency with neonatal mortality and morbidity. This study aimed to evaluate the relationship between vitamin D deficiency and respiratory distress in preterm neonates.Methods: A prospective cohort study was conducted in Alzahra Hospital affiliated to Isfahan University of Medical Sciences, Isfahan, Iran. In total, 160 preterm neonates with>1000 g birth weight were evaluated for the manifestation of respiratory distress during the first 6 h of life. The neonates were divided into two groups of A (n=80) with respiratory symptoms and B (n=80) without respiratory symptoms. The level of 25-OH D3 was measured in the first h of the neonate's life. All neonates were followed to reach 36 weeks of gestational age or 28th day of life. Subsequently, the two groups were compared in terms of vitamin D levels. There was a relationship between vitamin D deficiency and respiratory morbidities in group A.Results: The mean vitamin D level was obtained at 27.42±11.25 ng/mL, and it was categorized into adequate level (n=53, 33.1%), inadequate level (n=62,38.8%), and vitamin D deficiency (n=45, 28.1%).According to the results, vitamin D level correlated significantly with birth weight and gestational age (P<0.05). Moreover, respiratory distress correlated with birth weight, gestational age, and the use of corticosteroids during pregnancy (P<0.001). The mean vitamin D level in group A (with respiratory distress syndrome [RDS]) was significantly lower than that in group B (without RDS, P<0.001).Furthermore, vitamin Dcorrelated with RDS, a need for intubation surfactant extubation, and duration of continuous positive airway pressure (P<0.05).Conclusion: Neonates with a low level of vitamin D are prone to manifest respiratory distress, and vitamin D deficiency is a risk factor for presenting RDS.
背景:25-羟基维生素D3(25-OH D3)缺乏是世界范围内的常见问题,在新生儿中发病率很高。不同的研究调查了维生素D缺乏与新生儿死亡率和发病率的关系。本研究旨在探讨维生素D缺乏与早产儿呼吸窘迫之间的关系。方法:在伊朗伊斯法罕医学大学附属Alzahra医院进行前瞻性队列研究。共对160例出生体重>1000 g的早产儿在出生后6小时内出现呼吸窘迫的情况进行了评估。将新生儿分为有呼吸道症状的A组(n=80)和无呼吸道症状的B组(n=80)。在新生儿出生后的第一个小时测量25-OH D3水平。所有新生儿随访至36周孕龄或28天。随后,对两组人的维生素D水平进行了比较。结果:维生素D水平平均为27.42±11.25 ng/mL,分为维生素D充足(n=53, 33.1%)、维生素D不足(n=62,38.8%)和维生素D缺乏(n=45, 28.1%)。结果表明,维生素D水平与出生体重、胎龄显著相关(P<0.05)。此外,呼吸窘迫与出生体重、胎龄和妊娠期间皮质类固醇的使用相关(P<0.001)。A组(有呼吸窘迫综合征[RDS])平均维生素D水平显著低于B组(无RDS, P<0.001)。此外,维生素d与RDS、插管表面活性剂拔管需求和持续气道正压持续时间相关(P<0.05)。结论:低维生素D水平的新生儿易出现呼吸窘迫,维生素D缺乏是发生RDS的危险因素之一。
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引用次数: 2
Intestinal Colonization Rate of Candida albicans among Low Birth Weight Neonates after Using Oral Synbiotic Supplementation: A Randomized Placebo-controlled Trial 口服合成菌补充剂后低出生体重新生儿肠道白色念珠菌定植率:一项随机安慰剂对照试验
Pub Date : 2020-08-01 DOI: 10.22038/IJN.2020.40131.1651
Mazyar Vakiliamini, H. Babaei, M. Mohammadi, R. Habibi, Hajar Motamed
Background: The present study aimed to evaluate the effect of synbiotics on the intestinal colonization rate of Candida albicans in low birth weight neonates (i.e., under 2,500 g), which is one of the most important events for necrotizing enterocolitis (NEC).Methods: During one year, 106 preterm neonates with a birth weight of less than 2,500 g, admitted to the Neonatal Intensive Care Unit (NICU) of Imam Reza Hospital, affiliated to Kermanshah University of Medical Sciences, Kermanshah, Iran, were randomly selected and investigated in two groups of case and control. In the case group, 5 drops of synbiotics (under the trade name of Pedilact in which 5 drops are equivalent to 2.5×108 CFU), containing three probiotics of Bifidobacterium infantis, Lactobacillus rhamnosus, and Lactobacillus reuteri, as well as the prebiotic of fructooligosaccharide, were administered. On the other hand, 5 drops of distilled water were used for the control group. In the present single-blind study, the subjects were divided into two groups using a random number table. The stool cultures were obtained on the 1st and 10th days of admission. Then, the two groups were compared in terms of the amount of positive stool culture for Candida albicans, time of feeding initiation and full nutrition, duration of hospitalization, and time of discharge.Results: The incidence rate of positive stool culture for Candida albicans was 6.6%. A significant relationship was observed between gestational age and positive culture (P=0.009). However, there was no significant difference between the two groups in terms of the duration of hospitalization, time of feeding initiation and full feeding, good physical examination results, and wellbeing. In addition, the relationship between positive culture and birth weight was statistically significant (P=0.045) since the rates of positive culture were 57.1% and 42.9% in cases with the birth weight of ≤ 1,500 and > 1,500 g, respectively.Conclusion: Based on the results, synbiotic use showed no significant relationship with enteral positive cultures for Candida albicans, time of enteral feeding initiation and full feeding, and hospitalization duration.
背景:本研究旨在评估合生剂对低出生体重新生儿(即2500 g以下)白色念珠菌肠道定植率的影响,这是坏死性小肠结肠炎(NEC)最重要的事件之一。方法:选取一年内在伊朗克尔曼沙医科大学附属伊玛目礼萨医院新生儿重症监护病房(NICU)住院的106例出生体重小于2500 g的早产儿,随机分为病例组和对照组。病例组给予5滴合成菌(商品名为peddilact, 5滴相当于2.5×108 CFU),含婴儿双歧杆菌、鼠李糖乳杆菌和罗伊氏乳杆菌三种益生菌,以及低聚果糖益生元。另一方面,对照组使用5滴蒸馏水。在本单盲研究中,受试者使用随机数字表分为两组。在入院第1天和第10天进行粪便培养。然后比较两组粪便白色念珠菌阳性培养量、开始喂养时间和营养充分时间、住院时间和出院时间。结果:粪便培养白色念珠菌阳性率为6.6%。胎龄与阳性培养呈显著相关(P=0.009)。但两组在住院时间、开始喂养时间、饱食时间、体检结果良好、幸福感方面均无显著差异。此外,培养阳性与出生体重的关系有统计学意义(P=0.045),出生体重≤1,500和> 1,500 g的培养阳性率分别为57.1%和42.9%。结论:综合研究结果,益生菌的使用与肠内白色念珠菌阳性培养、肠内喂养起始时间和喂养完全时间、住院时间无显著关系。
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引用次数: 2
Percentile Charts of Neonatal Blood Pressure Values at a Tertiary Iranian Hospital 伊朗三级医院新生儿血压值百分位数图
Pub Date : 2020-08-01 DOI: 10.22038/IJN.2020.42619.1708
N. Khalesi, N. Hooman, M. Kashaki, R. Bayat, Asma Javid, S. Shojaee, A. Safaeiasl, Soheila Mahdavynia
Background: Blood pressure (BP) is an important vital sign and indicator of clinical stability. Therefore, the accurate measurement and interpretation of this physiological signal is essential for the optimal management of ill newborns. In this regard, the present study aimed to determine BP values and percentiles in stable newborns in the first weeks of life and evaluate the relevant factors.Methods: This prospective observational study was conducted on 320 term and preterm newborns between 26 and 42 weeks gestational age (GA) within 2015-2017. The exclusion criteria entailed: 1) birth asphyxia,2) preeclampsia, 3) gestational diabetes mellitus (GDM) type I, 4) illicit substance use, and 5) major congenital anomaly. The oscillometric technique was used for BP measurement and systolic and diastolic BPs were analyzed by regression analysis for various percentiles (5th to 95th).Results: The neonates in the current study consisted of 185 (57.8%) males and 135 (42.2%) females with mean (SD) birth weight of 2058.3±582.5grams. Mean (SD) gestational age was reported as 32.95(3.97) weeks. 69.1 % of neonates were delivered via cesarean section. Percentile charts (5th- 95th values) which were developed for systolic (SBP) and diastolic (DBP) demonstrated a steady rise on the respective days that were comparable between different groups. Term neonates were found to have higher BPs, compared to their preterm counterparts on the respective days. Moreover, the neonates who were delivered vaginally had higher mean BP values than neonates delivered via cesarean section.Conclusion: The current study provided normative BP values among neonates, especially in the first two weeks of life. Data presented in this study which include delivery-mode-specific BP percentile curves using an oscillometric method serve as a valuable reference for physicians in the management of newborns in the neonatal unit.
背景:血压(BP)是临床稳定性的重要生命体征和指标。因此,准确测量和解释这一生理信号对于新生儿的最佳管理至关重要。在这方面,本研究旨在确定稳定的新生儿在生命最初几周的血压值和百分位数,并评估相关因素。方法:本前瞻性观察研究对2015-2017年期间320例26 ~ 42周胎龄(GA)足月和早产儿进行了研究。排除标准包括:1)出生窒息,2)先兆子痫,3)妊娠期糖尿病(GDM) I型,4)非法药物使用,5)重大先天性异常。采用示波技术测量血压,采用回归分析各百分位数(5 ~ 95)对收缩期和舒张期血压进行分析。结果:本组新生儿男185例(57.8%),女135例(42.2%),平均(SD)出生体重为2058.3±582.5g。平均(SD)胎龄为32.95(3.97)周。剖宫产率为69.1%。收缩压(SBP)和舒张压(DBP)的百分位图(第5 - 95个值)显示在各自的日子里稳步上升,不同组之间具有可比性。研究发现,在相应的日子里,足月新生儿的血压高于早产儿。此外,阴道分娩的新生儿的平均血压值高于剖宫产分娩的新生儿。结论:本研究为新生儿提供了规范的血压值,特别是在生命的前两周。本研究中提出的数据包括使用振荡法的分娩模式特异性血压百分位曲线,为新生儿病房的医生管理新生儿提供了有价值的参考。
{"title":"Percentile Charts of Neonatal Blood Pressure Values at a Tertiary Iranian Hospital","authors":"N. Khalesi, N. Hooman, M. Kashaki, R. Bayat, Asma Javid, S. Shojaee, A. Safaeiasl, Soheila Mahdavynia","doi":"10.22038/IJN.2020.42619.1708","DOIUrl":"https://doi.org/10.22038/IJN.2020.42619.1708","url":null,"abstract":"Background: Blood pressure (BP) is an important vital sign and indicator of clinical stability. Therefore, the accurate measurement and interpretation of this physiological signal is essential for the optimal management of ill newborns. In this regard, the present study aimed to determine BP values and percentiles in stable newborns in the first weeks of life and evaluate the relevant factors.Methods: This prospective observational study was conducted on 320 term and preterm newborns between 26 and 42 weeks gestational age (GA) within 2015-2017. The exclusion criteria entailed: 1) birth asphyxia,2) preeclampsia, 3) gestational diabetes mellitus (GDM) type I, 4) illicit substance use, and 5) major congenital anomaly. The oscillometric technique was used for BP measurement and systolic and diastolic BPs were analyzed by regression analysis for various percentiles (5th to 95th).Results: The neonates in the current study consisted of 185 (57.8%) males and 135 (42.2%) females with mean (SD) birth weight of 2058.3±582.5grams. Mean (SD) gestational age was reported as 32.95(3.97) weeks. 69.1 % of neonates were delivered via cesarean section. Percentile charts (5th- 95th values) which were developed for systolic (SBP) and diastolic (DBP) demonstrated a steady rise on the respective days that were comparable between different groups. Term neonates were found to have higher BPs, compared to their preterm counterparts on the respective days. Moreover, the neonates who were delivered vaginally had higher mean BP values than neonates delivered via cesarean section.Conclusion: The current study provided normative BP values among neonates, especially in the first two weeks of life. Data presented in this study which include delivery-mode-specific BP percentile curves using an oscillometric method serve as a valuable reference for physicians in the management of newborns in the neonatal unit.","PeriodicalId":14584,"journal":{"name":"Iranian Journal of Neonatology IJN","volume":"58 1","pages":"15-23"},"PeriodicalIF":0.0,"publicationDate":"2020-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85066509","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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Iranian Journal of Neonatology IJN
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