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The clinical dilemma of sick neonates with positive COVID antibodies – A case series from India COVID抗体阳性新生儿的临床困境——来自印度的病例系列
IF 0.2 Pub Date : 2022-04-01 DOI: 10.4103/jcn.jcn_89_21
Shilpa U. Kalane, D. Shah, S. Joshi, A. Wakankar, Arti Rajhans, Rajan R. Joshi
In the face of the emergence of COVID-19, the multisystem inflammatory syndrome in neonates, which is associated with severe acute respiratory syndrome-related coronavirus, has increasingly been reported. The clinical presentation and evolution of multisystem inflammatory syndrome (MIS) mimics neonatal diseases such as sepsis. Because of the similarities, these cases present clinical and laboratory peculiarities that necessitate distinguishing them from more common neonatal illnesses to reach a consensus on this new disease in the future. Here, we present two cases from India in which neonates had MIS-like manifestations but were later diagnosed with sepsis and metabolic disorder, posing a management dilemma.
面对新冠肺炎的出现,新生儿多系统炎症综合征与严重急性呼吸综合征相关的冠状病毒的报道越来越多。多系统炎症综合征(MIS)的临床表现和演变与败血症等新生儿疾病相似。由于相似性,这些病例具有临床和实验室特点,因此有必要将其与更常见的新生儿疾病区分开来,以便在未来就这种新疾病达成共识。在这里,我们介绍了两例来自印度的病例,其中新生儿有MIS样表现,但后来被诊断为败血症和代谢紊乱,造成了管理困境。
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引用次数: 0
Metabolism of carbohydrates in low birth weight newborns at different types of feeding 不同喂养方式对低出生体重新生儿碳水化合物代谢的影响
IF 0.2 Pub Date : 2022-04-01 DOI: 10.4103/jcn.jcn_121_21
Y. Chernenkov, L. Bochkova, I. Kadymova, A. Kiselev
Context: Preterm infants need plenty of energy and nutrients supplied by carbohydrates, in particular glucose. Aims: The aim was to study the associations of the carbohydrate content in blood and in feces with intrauterine growth retardation (IUGR) and different types of feeding in low birth weight (LBW) preterm infants. Subjects and Methods: This prospective study included 173 preterm infants with LBW, including those with IUGR. The dynamic monitoring of carbohydrates indicators in blood and feces, as well as the analysis of these parameters depending on the birth weight and type of feeding, have been performed. Results: Infants with LBW exhibited a higher excretion of carbohydrates with feces in preterm infants who received breast milk by the end of the neonatal period. The low level of glycemia in newborns during breastfeeding is explained by the fact that with this type of feeding the use of glucose is more intensive. Conclusions: LBW preterm infants had an increased level of carbohydrates in feces, which implied an enzymatic insufficiency that has persisted throughout the observation period. However, the level of excretion depended, first of all, on the type of feeding of the preterm infants. The level of hypoglycemia was significantly associated with the occurrence of IUGR.
背景:早产儿需要大量由碳水化合物提供的能量和营养,尤其是葡萄糖。目的:研究低出生体重(LBW)早产儿血液和粪便中碳水化合物含量与宫内生长迟缓(IUGR)及不同喂养方式的关系。研究对象和方法:本前瞻性研究纳入173例LBW早产儿,包括IUGR早产儿。对血液和粪便中的碳水化合物指标进行了动态监测,并根据出生体重和喂养方式对这些参数进行了分析。结果:在新生儿期结束时接受母乳喂养的早产儿中,LBW婴儿表现出更高的碳水化合物随粪便排出。新生儿在母乳喂养期间血糖水平较低的原因是这种喂养方式对葡萄糖的使用更加密集。结论:LBW早产儿粪便中碳水化合物水平升高,这意味着在整个观察期间持续存在酶不足。然而,排泄水平首先取决于早产儿的喂养方式。低血糖水平与IUGR的发生有显著相关性。
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引用次数: 0
The neonatal lung ultrasound – What should i know as a neonatologist? 新生儿肺部超声——作为一名新生儿医生,我应该知道什么?
IF 0.2 Pub Date : 2022-04-01 DOI: 10.4103/jcn.jcn_144_21
AVenkatesh Harohalli, NM Anitha Raju, Vindhya Narayanaswamy
The point-of-care lung ultrasound has been used in the care of sick neonates. With the nonionizing radiation property, portability, repeatability, and quick availability, the ultrasound has taken a big role in the management of neonates with respiratory diseases. The clinician taking care of the sick neonate should be well experienced in performing the ultrasound of the lung. The pleura is the main source of information about lung pathology under ultrasound. This guides the ultrasound in making the diagnosis. The utility of ultrasound in neonatal intensive care includes the common pathological conditions of the lung–respiratory distress syndrome, transient tachypnea of newborn, meconium aspiration syndrome, pneumonia pleural effusion, and emergency conditions such as pneumothorax. The knowledge about the normal lung ultrasound, the lung pathology, and its correlation with the lung ultrasound is essential in making the diagnosis. The review article is focused to answer all the aforementioned.
护理点肺部超声已被用于护理患病新生儿。超声具有非电离辐射特性、便携性、重复性和快速可用性,在新生儿呼吸系统疾病的治疗中发挥了重要作用。照顾患病新生儿的临床医生应具有良好的肺部超声检查经验。胸膜是超声下肺部病理信息的主要来源。这将指导超声波进行诊断。超声在新生儿重症监护中的应用包括肺-呼吸窘迫综合征、新生儿短暂性呼吸急促、胎粪吸入综合征、肺炎胸腔积液等常见病理状况,以及肺气肿等紧急情况。了解正常肺部超声、肺部病理学及其与肺部超声的相关性对诊断至关重要。这篇评论文章的重点是回答上述所有问题。
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引用次数: 0
Postnatal weight gain as a predictor of retinopathy of prematurity in preterm babies 产后体重增加作为早产儿视网膜病变的预测指标
IF 0.2 Pub Date : 2022-04-01 DOI: 10.4103/jcn.jcn_13_22
M. Akther, M. Tabrez, N. Choudhury, S. Moni, S. Dey, I. Jahan, Mohammad Kamrul Hassan Shabuj, M. Shahidullah, M. Mannan
Aims: The aim of this study is to observe the postnatal weight gain as a predictor of retinopathy of prematurity (ROP) in preterm babies. Materials and Methods: A prospective cohort study was conducted from October 2018 to March 2020 in the Department of Neonatology and Ophthalmology, BSMMU Shahbag, Dhaka. Preterm neonates whose gestational age (GA) <35 weeks and birth weight (BW) <2000 g were included in the study. Results: The frequency of ROP was 35%. Most of them had Stage 1 ROP 17 (52%), and second most cause was aggressive posterior ROP 8 (24%). Severe form of ROP is more in “postnatal weight gain not achieved group.” On bivariate analysis, postnatal weight gain, BW, gestation, sepsis, apnea, necrotizing enterocolitis, use of oxygen, continuous positive airway pressure, mechanical ventilation, and blood transfusion were significantly associated with ROP. Not achieving postnatal weight gain and low gestation were significantly associated with ROP on logistic regression analysis. Conclusion: Not achieving postnatal weight gain and low GA are a predictor of retinopathy of retinopathy.
目的:本研究的目的是观察出生后体重增加作为早产儿视网膜病变(ROP)的预测指标。材料和方法:2018年10月至2020年3月,在达卡BSMMU Shahbag新生儿和眼科进行了一项前瞻性队列研究。胎龄(GA)<35周、出生体重(BW)<2000 g的早产儿被纳入研究。结果:ROP发生率为35%。他们中的大多数患有1期ROP 17(52%),其次是侵袭性后部ROP 8(24%)。严重形式的ROP更多地发生在“产后体重增加未实现组”中。在双变量分析中,产后体重增加、体重、妊娠、败血症、呼吸暂停、坏死性小肠结肠炎、氧气使用、持续气道正压、机械通气和输血与ROP显著相关。在逻辑回归分析中,产后体重未增加和低妊娠率与ROP显著相关。结论:产后体重未增加和GA低是视网膜病变的预测因素。
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引用次数: 0
Hemodynamics of superior mesenteric artery by doppler flow velocimetry in enterally fed moderately asphyxiated newborns 应用多普勒流速法观察肠内喂养中度窒息新生儿肠系膜上动脉血流动力学
IF 0.2 Pub Date : 2022-04-01 DOI: 10.4103/jcn.jcn_131_20
Asadul Ashraf, U. Firdaus, Syed Ali, S. Wahab
Introduction: Asphyxia is an important cause of neonatal mortality and morbidity. The disturbed hemodynamics caused by asphyxia can damage a number of organ systems including gastrointestinal system. Enteral feedings can therefore be risky in the asphyxiated newborns with jeopardized blood supply. Objective: The objective of this study was to estimate the abnormal Doppler flow indices of splanchnic circulation in moderately asphyxiated term newborns on the 1st day of life. Design: This was a prospective case–control study. Study setting: This study was conducted in the Neonatology Division, Department of Pediatrics and Department of Radiodiagnosis, Jawaharlal Nehru Medical College, Aligarh Muslim University, Aligarh. Materials and Methods: This study included thirty hemodynamically stable asphyxiated babies as cases. The controls were gestation- as well as weight-matched normal newborns. Blood flow in the superior mesenteric artery (SMA) was estimated by Doppler ultrasonography within the first 24 h of birth of the baby. The peak systolic velocity, end-diastolic velocity, time-averaged mean velocity, and the resistive index were recorded. The measurement was done before and 1 h after giving feed to the baby. The pre- and postfeed Doppler indices of the SMA were measured and compared with the controls. The tolerance of oral feeds by the babies was regularly monitored. Results: The baseline velocity in the study group prior to feeding was comparable to the control group. None of the cases developed feed intolerance and showed a similar postfeed hemodynamic response in the SMA as that of controls. Conclusion: Enteral feeds could be safely started and continued in all the moderately asphyxiated term neonates within the 1st day of life after demonstrating establishment of splanchnic flow in the Doppler study.
简介:窒息是新生儿死亡和发病的重要原因。窒息引起的血流动力学紊乱可损害包括胃肠系统在内的许多器官系统。因此,肠内喂养可能对窒息新生儿有危险,并危及血液供应。目的:探讨中度窒息足月新生儿出生第1天脏器循环多普勒血流指标的异常情况。设计:这是一项前瞻性病例对照研究。研究环境:本研究在阿里格尔穆斯林大学贾瓦哈拉尔·尼赫鲁医学院儿科新生儿科和放射诊断科进行。材料与方法:本研究以30例血液动力学稳定的窒息婴儿为例。对照组是妊娠期和体重匹配的正常新生儿。通过多普勒超声检测婴儿出生后24小时内肠系膜上动脉(SMA)的血流量。记录收缩期峰值速度、舒张末期速度、时间平均平均速度和阻力指数。测量分别在喂奶前和喂奶后1小时进行。测定小鼠SMA的进食前后多普勒指数,并与对照组进行比较。定期监测婴儿对口服喂养的耐受性。结果:研究组喂食前的基线流速与对照组相当。所有病例均未出现饲料不耐受,并且在SMA中显示出与对照组相似的饲料后血流动力学反应。结论:所有中度窒息足月新生儿在出生后第1天内,经多普勒检查显示有脏器血流建立后,均可安全开始并继续肠内喂养。
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引用次数: 0
Clinical profile, laboratory parameters, management and outcomes of newborns with multisystem inflammatory syndrome (mis-n) due to transplacental transfer of SARS-CoV 2 antibodies: A study from a tertiary care institute 新生儿因经胎盘转移严重急性呼吸系统综合征冠状病毒2型抗体而患多系统炎症综合征(mis-n)的临床特征、实验室参数、管理和结果:一项来自三级护理机构的研究
IF 0.2 Pub Date : 2022-04-01 DOI: 10.4103/jcn.jcn_1_22
Lokeswari Balleda, S. Pasupula, Sravani Kolla, Chandrasekhara Thimmapuram
Background: Multisystem inflammatory syndrome in children (MIS-C) is a well-known entity that occurs 3–4 weeks after COVID-19. A similar entity in newborns, known as Multisystem Inflammatory Syndrome in Newborns (MIS-N), is also described. However, the epidemiology, case definition, clinical presentations, and outcomes of MIS-N are still being updated. The presence of SARS CoV 2 antibodies in both the mother and the neonate suggests transplacental transfer of IgG antibodies causing cytokine storm and multisystem inflammatory syndrome in newborns (MIS-N). Aims and Objectives: To investigate the clinical characteristics, laboratory parameters, outcomes, and treatment modalities of neonates with multisystem inflammatory syndrome due to transplacental transfer of SARS CoV 2 antibodies. Materials and Methods: The study included eighteen consecutive neonates who met the MIS-C criteria. Following prior ethical clearance and consent from parents or guardians, socio-demographic data, lab parameters, clinical parameters, and treatment given were documented, tabulated, and analysed. Results: All of the 18 neonates had fever. The most common system involved was the respiratory system (15/18), followed by the cardiovascular system with coronary artery dilatations (10/18) and persistent pulmonary hypertension (4/18). All 17 cases (17/18) responded favourably to intravenous immunoglobulins (2 gm/kg) and intravenous dexamethasone (0.15 mg/kg). D-Dimers decreased significantly after treatment, with a p value of 0.01. One case with more than three systems involved (respiratory, CVS, CNS, and renal involvement) (1/18) resulted in death. Conclusion: A high index of suspicion is warranted in critically ill neonates, especially with fever, multisystem involvement and positive SARS CoV 2 antibodies. Fever may be a soft pointer to the diagnosis as fever is rare in neonates with other illnesses. Followup antibody titres are needed to document if there is any relationship between level of antibodies and disease. Safety of vaccination also needs to be addressed as antibodies are implicated in the etiopathogenesis of MIS-N.
背景:儿童多系统炎症综合征(MIS-C)是一种常见的疾病,发生在新冠肺炎后3-4周。新生儿中也有一种类似的疾病,称为新生儿多系统炎症综合征(MIS-N)。然而,MIS-N的流行病学、病例定义、临床表现和结果仍在更新中。母亲和新生儿中都存在严重急性呼吸系统综合征冠状病毒2型抗体,这表明IgG抗体经胎盘转移会导致新生儿细胞因子风暴和多系统炎症综合征(MIS-N)。目的:探讨新生儿经胎盘转移严重急性呼吸系统综合征冠状病毒2型抗体引起的多系统炎症综合征的临床特征、实验室参数、结果和治疗方式。材料和方法:该研究包括18名符合MIS-C标准的连续新生儿。在事先获得伦理许可和父母或监护人的同意后,对社会人口统计数据、实验室参数、临床参数和所给予的治疗进行记录、制表和分析。结果:18例新生儿均出现发热。最常见的系统是呼吸系统(15/18),其次是心血管系统,伴有冠状动脉扩张(10/18)和持续性肺动脉高压(4/18)。所有17例(17/18)对静脉注射免疫球蛋白(2克/公斤)和静脉注射地塞米松(0.15毫克/公斤)反应良好。D-二聚体在治疗后显著下降,p值为0.01。一例涉及三个以上系统(呼吸系统、CVS、中枢神经系统和肾脏受累)的病例(1/18)导致死亡。结论:危重新生儿,尤其是发热、多系统受累和严重急性呼吸系统综合征冠状病毒2型抗体阳性的新生儿,应具有较高的怀疑指数。发烧可能是诊断的软指标,因为发烧在患有其他疾病的新生儿中很罕见。如果抗体水平与疾病之间存在任何关系,则需要进行后续抗体滴度记录。疫苗接种的安全性也需要解决,因为抗体与MIS-N的发病机制有关。
{"title":"Clinical profile, laboratory parameters, management and outcomes of newborns with multisystem inflammatory syndrome (mis-n) due to transplacental transfer of SARS-CoV 2 antibodies: A study from a tertiary care institute","authors":"Lokeswari Balleda, S. Pasupula, Sravani Kolla, Chandrasekhara Thimmapuram","doi":"10.4103/jcn.jcn_1_22","DOIUrl":"https://doi.org/10.4103/jcn.jcn_1_22","url":null,"abstract":"Background: Multisystem inflammatory syndrome in children (MIS-C) is a well-known entity that occurs 3–4 weeks after COVID-19. A similar entity in newborns, known as Multisystem Inflammatory Syndrome in Newborns (MIS-N), is also described. However, the epidemiology, case definition, clinical presentations, and outcomes of MIS-N are still being updated. The presence of SARS CoV 2 antibodies in both the mother and the neonate suggests transplacental transfer of IgG antibodies causing cytokine storm and multisystem inflammatory syndrome in newborns (MIS-N). Aims and Objectives: To investigate the clinical characteristics, laboratory parameters, outcomes, and treatment modalities of neonates with multisystem inflammatory syndrome due to transplacental transfer of SARS CoV 2 antibodies. Materials and Methods: The study included eighteen consecutive neonates who met the MIS-C criteria. Following prior ethical clearance and consent from parents or guardians, socio-demographic data, lab parameters, clinical parameters, and treatment given were documented, tabulated, and analysed. Results: All of the 18 neonates had fever. The most common system involved was the respiratory system (15/18), followed by the cardiovascular system with coronary artery dilatations (10/18) and persistent pulmonary hypertension (4/18). All 17 cases (17/18) responded favourably to intravenous immunoglobulins (2 gm/kg) and intravenous dexamethasone (0.15 mg/kg). D-Dimers decreased significantly after treatment, with a p value of 0.01. One case with more than three systems involved (respiratory, CVS, CNS, and renal involvement) (1/18) resulted in death. Conclusion: A high index of suspicion is warranted in critically ill neonates, especially with fever, multisystem involvement and positive SARS CoV 2 antibodies. Fever may be a soft pointer to the diagnosis as fever is rare in neonates with other illnesses. Followup antibody titres are needed to document if there is any relationship between level of antibodies and disease. Safety of vaccination also needs to be addressed as antibodies are implicated in the etiopathogenesis of MIS-N.","PeriodicalId":45332,"journal":{"name":"Journal of Clinical Neonatology","volume":"11 1","pages":"65 - 70"},"PeriodicalIF":0.2,"publicationDate":"2022-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46124080","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: 3
Clinical outcome of preterm babies managed for respiratory distress syndrome using nasal continuous positive airway pressure and surfactant: An experience from Ile-Ife, South-Western Nigeria 使用鼻持续气道正压通气和表面活性物质治疗早产儿呼吸窘迫综合征的临床结果:尼日利亚西南部Ile Ife的经验
IF 0.2 Pub Date : 2022-04-01 DOI: 10.4103/jcn.jcn_27_22
E. Adejuyigbe, O. Ugowe, C. Anyabolu, T. Babalola
Background: Respiratory distress syndrome (RDS) is a common cause of morbidity and mortality among preterm babies. It is caused by a deficiency of surfactant; hence, there is reduced lung compliance and increased work of breathing. The use of continuous positive airway pressure (CPAP) ventilation, a noninvasive form of ventilation, as well as the administration of exogenous surfactant, has proven to be very useful in the management of RDS. The use of less invasive techniques in ventilation and administration of surfactant have also been shown to reduce the risk of bronchopulmonary dysplasia and adverse effect of intubation. Objective: The objective is to determine mean oxygen saturation at 1 h, 6 h, and 12 h after commencement of CPAP, the mean values of FiO2 and positive end-expiratory pressure before and after administration of surfactant, and the overall case-fatality rate and birth weight-specific mortality rates. Methods: Study design was a prospective observational study and subjects were inborn babies between 26 and 34 weeks gestation who were managed for RDS with CPAP alone or with additional surfactant. Results: All 104 recruited preterm babies were managed with CPAP. Fifty-six (53.8%) babies also had surfactant administered. The mean weight of the babies was 1.35 (±0.322) kg, and the mean gestational age was 30.95 (±2.24) weeks. Extremely low birth weight (ELBW), very low birth weight (VLBW), and LBW constituted 11.5%, 55.8%, and 32.7% of the study population, respectively. The mean SPO2 before CPAP and 12 h after were 90.93 (±5.39) % and 96.5 (±3.30) %, respectively. The overall case-fatality rate was 18.2%, and birth-weight-specific mortality rates for ELBW, VLBW, and LBW were 58.3%, 15.5%, and 9.7%, respectively. Conclusion: From this study, it is clear that the prompt use of a cost-effective CPAP devices and the administration of surfactant are very effective in reducing morbidity and mortality among VLBW babies. While most local studies focused on the experience with the use of CPAP alone, this study goes further to demonstrate that the use of CPAP and surfactant is more effective in the management of RDS.
背景:呼吸窘迫综合征(RDS)是早产婴儿发病和死亡的常见原因。它是由缺乏表面活性剂引起的;因此,肺顺应性降低,呼吸功增加。使用持续气道正压通气(CPAP),一种无创通气形式,以及外源性表面活性剂的管理,已被证明在RDS的管理中非常有用。在通气和表面活性剂的管理中使用微创技术也被证明可以减少支气管肺发育不良的风险和插管的不良反应。目的:目的是确定CPAP开始后1小时、6小时和12小时的平均血氧饱和度,给药前后FiO2和呼气末正压的平均值,以及总病死率和出生体重特异性死亡率。方法:研究设计是一项前瞻性观察性研究,研究对象为妊娠26 - 34周的新生儿,采用单独CPAP或附加表面活性剂治疗RDS。结果:104例早产儿均接受CPAP治疗。56例(53.8%)婴儿也使用表面活性剂。婴儿平均体重1.35(±0.322)kg,平均胎龄30.95(±2.24)周。极低出生体重(ELBW)、极低出生体重(VLBW)和LBW分别占研究人群的11.5%、55.8%和32.7%。CPAP术前和术后12 h平均SPO2分别为90.93(±5.39)%和96.5(±3.30)%。总病死率为18.2%,低体重儿、超低体重儿和低体重儿的出生体重特异性死亡率分别为58.3%、15.5%和9.7%。结论:从本研究中可以清楚地看出,及时使用具有成本效益的CPAP设备并给予表面活性剂对降低VLBW婴儿的发病率和死亡率非常有效。虽然大多数本地研究都集中在单独使用CPAP的经验上,但本研究进一步证明了使用CPAP和表面活性剂对RDS的治疗更有效。
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引用次数: 2
Improving the quality and timeliness of neonatal intensive care unit discharge note: A quality improvement project 提高新生儿重症监护病房出院单的质量和及时性:一项质量改进项目
IF 0.2 Pub Date : 2022-04-01 DOI: 10.4103/jcn.jcn_138_21
Naveed Ur Rehman Durrani, Claire Cowsill, Srinath Krishnappa
Objective: Due to a delay in the discharge process because of an incomplete auto-population of discharge notes (DN), we undertake this quality improvement (QI) project to expedite the discharge process from our neonatal intensive care unit (NICU) and increase provider's satisfaction levels. Materials and Methods: Plan, Do, Study, Act cycles, surveys, and feedback approaches were adopted to see the reasons behind incomplete DN and appreciated ideas to improve them. The project was started in January 2021 and completed on October 31, 2021. Results: After introducing sections of DN in admission and daily progress notes in distinctive font colors, we improved the DN' readiness as the discharge date from NICU approached. Adopting this methodology resulted in improved provider satisfaction, patient care, and other educational sessions attendances. Conclusions: Delays in the discharge process not only affect admission and referrals but also cause dissatisfaction among various providers. A QI approach with measures implemented within the existing system significantly improves the discharge process and provider's satisfaction in the local NICU.
目的:由于出院记录(DN)的自动统计不完整,导致出院过程延迟,我们实施了这一质量改进(QI)项目,以加快新生儿重症监护室(NICU)的出院过程,并提高提供者的满意度。材料和方法:采用计划、实践、研究、行动周期、调查和反馈方法来了解DN不完整背后的原因,并赞赏改进这些原因的想法。该项目于2021年1月开工,于2021年10月31日竣工。结果:随着新生儿重症监护室出院日期的临近,我们在入院时引入了DN的章节和以独特字体显示的日常进展记录,从而提高了DN的准备程度。采用这种方法可以提高提供者的满意度、患者护理和其他教育课程的出勤率。结论:出院过程中的延误不仅会影响入院和转诊,还会引起各种提供者的不满。在现有系统内实施措施的QI方法显著提高了当地新生儿重症监护室的出院流程和提供者满意度。
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引用次数: 0
Outcomes and factors associated with extubation failure in preterm infants 早产儿拔管失败的相关结果和因素
IF 0.2 Pub Date : 2022-04-01 DOI: 10.4103/jcn.jcn_106_21
Abdulrahman Al-Matary, Shahad AlOtaiby, Saad Alenizi
Background: Preterm infants usually have multiple complications, mainly due to their low birth weight. Multiple factors may lead to the need for intubating preterm infants. However, some infants may suffer from difficult extubation and failure to extubate from ventilation. This failure can result in increased morbidity or mortality. Objective: This study aims to evaluate the factors contributing to the failure of extubation and their outcomes in preterm infants. Materials and Methods: This is a retrospective descriptive cohort study that included records from neonatal intensive care unit for patients who had failed extubation from January 2014 to December 2020. The data included information about patients' demographics, pregnancy and delivery, description of ventilation course, and outcomes. SPSS version 26 was used for statistical analysis. Results: Seventy-seven infants were included. Males represented 61%, birth weight 37.7% had a <1 kg, 45.5% of the patients had a gestational age <28 weeks. The mean duration for mechanical ventilation was 19.21 ± 3.2 days, while the duration of intubation was 26.53 ± 2.3 days, and the average length of hospital stay was 86.2 ± 6.7 days. Male gender (P = 0.023), birth weight less than one kilogram (P = 0.004), gestational age <28 weeks (P = 0.033), sedation (P = 0.043), caffeine administration (P = 0.048), and a previous history of extubation failure (P = 0.036), lower hemoglobin levels (P = 0.039), lower APGAR score at 5 min (P = 0.013), and a previous history of extubation failure (P = 0.036) were significant factors associated with failure of extubation. Patent ductus arteriosus presence is not associated with failure of extubation. Mortality was 24.7% and prolonged length of hospital stay was significantly higher in babies with failure of extubation. Conclusion: Failure of extubation is more with babies received sedation, male gender, birth weight <1 kg, lower gestation age, and lower Apgar at 5 min. Patients with failing extubation have high in-hospital mortality and prolonged hospital stay.
背景:早产儿通常有多种并发症,主要是由于他们的低出生体重。多种因素可能导致早产儿需要插管。然而,一些婴儿可能会遇到拔管困难和无法从通气中拔管的问题。这种失败可能导致发病率或死亡率增加。目的:探讨早产儿拔管失败的影响因素及其结局。材料和方法:这是一项回顾性描述性队列研究,纳入了2014年1月至2020年12月新生儿重症监护病房拔管失败患者的记录。这些数据包括患者的人口统计信息、妊娠和分娩情况、通气过程描述和结果。采用SPSS version 26进行统计分析。结果:纳入77例婴儿。男性占61%,出生体重<1 kg的占37.7%,胎龄<28周的占45.5%。平均机械通气时间为19.21±3.2天,插管时间为26.53±2.3天,平均住院时间为86.2±6.7天。男性(P = 0.023)、出生体重小于1公斤(P = 0.004)、胎龄<28周(P = 0.033)、镇静(P = 0.043)、咖啡因(P = 0.048)、既往拔管失败史(P = 0.036)、血红蛋白水平较低(P = 0.039)、5分钟APGAR评分较低(P = 0.013)、既往拔管失败史(P = 0.036)是拔管失败的显著相关因素。动脉导管未闭与拔管失败无关。拔管失败的婴儿死亡率为24.7%,住院时间明显增加。结论:拔管失败多发生在镇静、男婴、出生体重<1 kg、胎龄较小、5 min Apgar较低的新生儿中。拔管失败患者住院死亡率高,住院时间长。
{"title":"Outcomes and factors associated with extubation failure in preterm infants","authors":"Abdulrahman Al-Matary, Shahad AlOtaiby, Saad Alenizi","doi":"10.4103/jcn.jcn_106_21","DOIUrl":"https://doi.org/10.4103/jcn.jcn_106_21","url":null,"abstract":"Background: Preterm infants usually have multiple complications, mainly due to their low birth weight. Multiple factors may lead to the need for intubating preterm infants. However, some infants may suffer from difficult extubation and failure to extubate from ventilation. This failure can result in increased morbidity or mortality. Objective: This study aims to evaluate the factors contributing to the failure of extubation and their outcomes in preterm infants. Materials and Methods: This is a retrospective descriptive cohort study that included records from neonatal intensive care unit for patients who had failed extubation from January 2014 to December 2020. The data included information about patients' demographics, pregnancy and delivery, description of ventilation course, and outcomes. SPSS version 26 was used for statistical analysis. Results: Seventy-seven infants were included. Males represented 61%, birth weight 37.7% had a <1 kg, 45.5% of the patients had a gestational age <28 weeks. The mean duration for mechanical ventilation was 19.21 ± 3.2 days, while the duration of intubation was 26.53 ± 2.3 days, and the average length of hospital stay was 86.2 ± 6.7 days. Male gender (P = 0.023), birth weight less than one kilogram (P = 0.004), gestational age <28 weeks (P = 0.033), sedation (P = 0.043), caffeine administration (P = 0.048), and a previous history of extubation failure (P = 0.036), lower hemoglobin levels (P = 0.039), lower APGAR score at 5 min (P = 0.013), and a previous history of extubation failure (P = 0.036) were significant factors associated with failure of extubation. Patent ductus arteriosus presence is not associated with failure of extubation. Mortality was 24.7% and prolonged length of hospital stay was significantly higher in babies with failure of extubation. Conclusion: Failure of extubation is more with babies received sedation, male gender, birth weight <1 kg, lower gestation age, and lower Apgar at 5 min. Patients with failing extubation have high in-hospital mortality and prolonged hospital stay.","PeriodicalId":45332,"journal":{"name":"Journal of Clinical Neonatology","volume":"11 1","pages":"97 - 101"},"PeriodicalIF":0.2,"publicationDate":"2022-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48371339","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
Bacterial etiology and antibiotic sensitivity patterns in late-onset neonatal blood infection: A 6-year retrospective study 迟发性新生儿血液感染的细菌病因学和抗生素敏感性模式:一项6年回顾性研究
IF 0.2 Pub Date : 2022-04-01 DOI: 10.4103/jcn.jcn_148_21
Ihab Elkadry, Chokkiyil Ibrahim Ponnambath
Introduction: The incidence and etiology of neonatal bloodstream infections vary globally. Early appropriate antibiotic therapy is crucial. An empiric antibiotic choice should be driven by accurate knowledge of the local spectrum of pathogens and susceptibilities. Methodology: A retrospective observational study was conducted on neonates born at local tertiary center from January 1, 2013, to December 31, 2018, with late-onset bloodstream infection (LBSI). Trends of causative organisms and antibiotic susceptibilities were analyzed. Results: A total of 696 LBSI occurred in 469 neonates. Overall incidence over the 6 years was 122/1000 admissions. The median time to LBSI was 13 days of life. Majority of infections occurred in infants <32 weeks. About 75.9% were caused by Gram-positive and the rest by Gram-negative bacteria. The most common organism was coagulase-negative staphylococcus (CoNS) which showed an increase in resistance to amikacin over time, but with stable sensitivity patterns to teicoplanin. Klebsiella and Escherichia coli were the most common Gram-negative organisms. There was improving sensitivity to cephalosporin in Klebsiella species. Sixteen percent of Gram-negative isolates were extended spectrum beta-lactamase (ESBL) producing. Majority of the Gram-negative bacteria including ESBL-producing strains remained sensitive to amikacin. An empiric antibiotic combination of teicoplanin and amikacin was appropriate to cover the majority of LBSIs. Conclusions: The majority of late-onset neonatal bloodstream infections in this study cohort were caused by Gram-positive organisms of which CoNS was the most common. The empiric antibiotic choices for LBSI on our unit seem appropriate based on the data. In units where the organism and susceptibility patterns are similar, the same antibiotic choices may be justified.
新生儿血流感染的发生率和病因在全球各不相同。早期适当的抗生素治疗至关重要。经验性抗生素的选择应基于对当地病原体谱和敏感性的准确了解。方法:对2013年1月1日至2018年12月31日在当地三级医院出生的迟发性血流感染(LBSI)新生儿进行回顾性观察研究。分析了病原菌趋势和抗生素敏感性。结果:469例新生儿发生LBSI 696例。6年的总发病率为122/1000。到LBSI的中位时间为13天。大多数感染发生在32周以下的婴儿。革兰氏阳性菌占75.9%,其余为革兰氏阴性菌。最常见的微生物是凝固酶阴性葡萄球菌(con),其对阿米卡星的耐药性随着时间的推移而增加,但对替柯planin的敏感性模式稳定。克雷伯菌和大肠杆菌是最常见的革兰氏阴性菌。克雷伯菌对头孢菌素的敏感性有所提高。16%的革兰氏阴性分离株产生扩展谱β -内酰胺酶(ESBL)。大多数革兰氏阴性菌,包括产生esbl的菌株,对阿米卡星仍然敏感。经验性抗生素组合替柯普兰和阿米卡星适用于大多数lbsi。结论:在本研究队列中,大多数迟发性新生儿血流感染是由革兰氏阳性菌引起的,其中con最为常见。根据数据,我们单位对LBSI的经验性抗生素选择似乎是合适的。在微生物和敏感性模式相似的单位,选择相同的抗生素可能是合理的。
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Journal of Clinical Neonatology
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