BACKGROUND Accurate condition assessment is critical for improving the prognosis of neonatal respiratory distress syndrome(RDS),but current assessment methods for RDS pose a cumulative risk of harm to neonates.Thus,a ...BACKGROUND Accurate condition assessment is critical for improving the prognosis of neonatal respiratory distress syndrome(RDS),but current assessment methods for RDS pose a cumulative risk of harm to neonates.Thus,a less harmful method for assessing the health of neonates with RDS is needed.AIM To analyze the relationships between pulmonary ultrasonography and respiratory distress scores,oxygenation index,and chest X-ray grade of neonatal RDS to identify predictors of neonatal RDS severity.METHODS This retrospective study analyzed the medical information of 73 neonates with RDS admitted to the neonatal intensive care unit of Liupanshui Maternal and Child Care Service Center between April and December 2022.The pulmonary ultrasonography score,respiratory distress score,oxygenation index,and chest Xray grade of each newborn before and after treatment were collected.Spearman correlation analysis was performed to determine the relationships among these values and neonatal RDS severity.RESULTS The pulmonary ultrasonography score,respiratory distress score,oxygenation index,and chest X-ray RDS grade of the neonates were significantly lower after treatment than before treatment(P<0.05).Spearman correlation analysis showed that before and after treatment,the pulmonary ultrasonography score of neonates with RDS was positively correlated with the respiratory distress score,oxygenation index,and chest X-ray grade(ρ=0.429–0.859,P<0.05).Receiver operating characteristic curve analysis indicated that pulmonary ultrasonography screening effectively predicted the severity of neonatal RDS(area under the curve=0.805–1.000,P<0.05).CONCLUSION The pulmonary ultrasonography score was significantly associated with the neonatal RDS score,oxygenation index,and chest X-ray grade.The pulmonary ultrasonography score was an effective predictor of neonatal RDS severity.展开更多
Introduction: Stillbirths are estimated at 2 million each year, of which more than 40% occur during labour. Our objective was to study the epidemiological aspects of stillbirth and neonatal deaths in the delivery room...Introduction: Stillbirths are estimated at 2 million each year, of which more than 40% occur during labour. Our objective was to study the epidemiological aspects of stillbirth and neonatal deaths in the delivery room in our health facility. Patients and methods: Prospective, descriptive and analytical study, conducted at the Jeanne Ebori Foundation Mother-Child University Hospital over 4 years (January 2019-December 2022). All neonatal deaths in the delivery room or foetal death in utero, were included. Results: Among the 18,346 deliveries performed, 512 newborns were declared dead in the delivery room (27.9‰ live births), divided into in utero foetal death (19.0‰) and immediate neonatal death (8.9‰). The mean age was 34.3 weeks of amenorrhea. The rate of preterm birth was 60.4%. The sex ratio was 1.1. The average weight was 2186.6. The main causes were vascular (46.1%), foetal (20.2%), adnexal (17.1%) and asphyxia per partum (16.6%). Foetal causes were more likely to result in IUFD than other causes (OR = 6.4 [2.4 - 15.7], p < 0.001). After birth, partum asphyxia was more likely to lead to death before 15 minutes of life than other causes (OR = 11 [6.1 - 18.9], p Conclusion: The causes of stillbirth and early neonatal mortality are dominated by maternal vascular pathologies. However, the proportion of childbirth-related causes remains worrying. Better monitoring of pregnancy and labour will minimize this prevalence in our hospital.展开更多
BACKGROUND Genetic factors play an important role in neonatal hyperbilirubinemia(NH)caused by genetic diseases.AIM To explore the characteristics of genetic mutations associated with NH and analyze the correlation wit...BACKGROUND Genetic factors play an important role in neonatal hyperbilirubinemia(NH)caused by genetic diseases.AIM To explore the characteristics of genetic mutations associated with NH and analyze the correlation with genetic diseases.METHODS This was a retrospective cohort study.One hundred and five newborn patients diagnosed with NH caused by genetic diseases were enrolled in this study between September 2020 and June 2023 at the Second Affiliated Hospital of Xiamen Medical College.A 24-gene panel was used for gene sequencing to analyze gene mutations in patients.The data were analyzed via Statistical Package for the Social Sciences 20.0 software.RESULTS Seventeen frequently mutated genes were found in the 105 patients.Uridine 5'-diphospho-glucuronosyltransferase 1A1(UGT1A1)variants were identified among the 68 cases of neonatal Gilbert syndrome.In patients with sodium taurocholate cotransporting polypeptide deficiency,the primary mutation identified was Na+/taurocholate cotransporting polypeptide Ntcp(SLC10A1).Adenosine triphosphatase 7B(ATP7B)mutations primarily occur in patients with hepatolenticular degeneration(Wilson's disease).In addition,we found that UGT1A1 and glucose-6-phosphate dehydrogenase mutations were more common in the high-risk group than in the low-risk group,whereas mutations in SLC10A1,ATP7B,and heterozygous 851del4 mutation were more common in the low-risk group.CONCLUSION Genetic mutations are associated with NH and significantly increase the risk of disease in affected newborns.展开更多
Congenital hernia of the diaphragmatic dome (CHDD) is an embryonic malformation in which all or part of the diaphragmatic dome fails to develop properly. In the majority of cases (80% to 90%), this malformation affect...Congenital hernia of the diaphragmatic dome (CHDD) is an embryonic malformation in which all or part of the diaphragmatic dome fails to develop properly. In the majority of cases (80% to 90%), this malformation affects the left posterolateral part of the diaphragm, while in 10% to 15% of cases it affects the right. Bilateral cases are extremely rare, accounting for less than 1% of cases. This malformation is estimated to occur at a frequency of around 1 in 3500 births, with a male predominance. The diaphragmatic defect causes the abdominal organs to rise into the thoracic cavity during critical phases of lung development. These anomalies result in bilateral pulmonary hypoplasia, a reduced number of pulmonary vessels, and pulmonary arterial hypertension (PAH). The combination of these anatomical and functional anomalies, in varying degrees, explains the wide variability of symptoms at birth. Diagnosis is usually made prenatally by ultrasound, which enables severe forms of the disease to be detected and appropriate management initiated. The prognosis remains generally grave, with a neonatal mortality rate of between 30% and 60% depending on the study, and around half of all children will have long-term sequelae.展开更多
Cytosteatonecrosis of the newborn (CSNN), though rare, is a benign panniculitis that causes various skin lesions (hardened, purplish plaques/nodules). This condition can occur in infants of diabetic mothers or those w...Cytosteatonecrosis of the newborn (CSNN), though rare, is a benign panniculitis that causes various skin lesions (hardened, purplish plaques/nodules). This condition can occur in infants of diabetic mothers or those who have experienced birth asphyxia and may be unfamiliar to some healthcare practitioners. CSNN can lead to complications such as life-threatening hypercalcemia and metabolic disorders. This case study reports on a two-week-old newborn with CSNN, admitted to the neonatal intensive care unit at the Pediatric Center of Mohammed VI Hospital in Marrakech. The infant, born to a diabetic mother, was initially treated for neonatal respiratory distress. Four days after discharge, a biopsy-confirmed the diagnosis of CSNN, revealing lesions on the scalp, thighs and neck. At 1.5 months, the patient developed a scalp abscess and hypercalcemia. Hypercalcemia was effectively managed with hyperhydration and diuretics, resulting in the normalization of calcium levels. Abdominopelvic and transthoracic cardiac ultrasounds were normal. By six months, the patient’s skin lesions had spontaneously regressed.展开更多
Hyperbaric oxygen therapy for the treatment of neonatal hypoxic-ischemic brain damage has been used clinically for many years, but its effectiveness remains controversial. In addition, the mechanism of this potential ...Hyperbaric oxygen therapy for the treatment of neonatal hypoxic-ischemic brain damage has been used clinically for many years, but its effectiveness remains controversial. In addition, the mechanism of this potential neuroprotective effect remains unclear. This study aimed to investigate the influence of hyperbaric oxygen on the proliferation of neural stem cells in the subventricular zone of neonatal Sprague-Dawley rats （7 days old） subjected to hypoxic-ischemic brain damage. Six hours after modeling, rats were treated with hyperbaric oxygen once daily for 7 days. Immunohistochemistry revealed that the number of 5-bromo-2＇-deoxyuridine positive and nestin positive cells in the subventricular zone of neonatal rats increased at day 3 after hypoxic-ischemic brain damage and peaked at day 5. After hyperbaric oxygen treatment, the number of 5-bromo-2＇- deoxyuddine positive and nestin positive cells began to increase at day 1, and was significantly higher than that in normal rats and model rats until day 21. Hematoxylin-eosin staining showed that hyperbaric oxygen treatment could attenuate pathological changes to brain tissue in neonatal rats, and reduce the number of degenerating and necrotic nerve cells. Our experimental findings indicate that hyperbaric oxygen treatment enhances the proliferation of neural stem cells in the subventricular zone of neonatal rats with hypoxic-ischemic brain damage, and has therapeutic potential for promoting neurological recovery following brain injury.展开更多
BACKGROUND Gestational diabetes mellitus(GDM)has become increasingly prevalent globally.Glycemic control in pregnant women with GDM has a critical role in neonatal complications.AIM To analyze the early neonatal compl...BACKGROUND Gestational diabetes mellitus(GDM)has become increasingly prevalent globally.Glycemic control in pregnant women with GDM has a critical role in neonatal complications.AIM To analyze the early neonatal complications in GDM,and examine the effect of blood glucose control level on neonatal infection.METHODS The clinical data of 236 pregnant women with GDM and 240 healthy pregnant women and newborns during from March 2020 to December 2021 the same period were retrospectively analyzed,and the early complications in newborns in the two groups were compared.The patients were divided into the conforming glycemic control group(CGC group)and the non-conforming glycemic control group(NCGC group)based on whether glycemic control in the pregnant women with GDM conformed to standards.Baseline data,immune function,infectionrelated markers,and infection rates in neonates were compared between the two groups.RESULTS The incidence of neonatal complications in the 236 neonates in the GDM group was significantly higher than that in the control group(P<0.05).Pregnant women with GDM in the NCGC group(n=178)had significantly higher fasting plasma glucose,2 h postprandial blood glucose and glycated hemoglobin A1C levels than those in the CGC group(n=58)(P<0.05).There were no differences in baseline data between the two groups(P>0.05).Additionally,the NCGC group had significantly decreased peripheral blood CD3^(+),CD4^(+),CD8^(+)T cell ratios,CD4/CD8 ratios and immunoglobulin G in neonates compared with the CGC group(P<0.05),while white blood cells,serum procalcitonin and C-reactive protein levels increased significantly.The neonatal infection rate was also significantly increased in the NCGC group(P<0.05).CONCLUSION The risk of neonatal complications increased in pregnant women with GDM.Poor glycemic control decreased neonatal immune function,and increased the incidence of neonatal infections.展开更多
There is uncertain result with regard to the use of inhalation or instillation steroids to prevent bronchopulmonary dysplasia in preterm infants. This meta-analysis was designed to evaluate the efficacy and safety of ...There is uncertain result with regard to the use of inhalation or instillation steroids to prevent bronchopulmonary dysplasia in preterm infants. This meta-analysis was designed to evaluate the efficacy and safety of early airway administration (within 2 days after birth) of corticosteroids and pulmonary surfactant (PS) for preventing bronchopulmonary dysplasia (BPD) in premature infants with neonatal respiratory distress syndrome (NRDS). The related studies were retrieved in PubMed, EMBASE, the Cochrane Library, Clinical Trial, CNKI, Wanfang and VIP Database from inception to August 2018. Two reviewers independently screened the studies to ensure that all patients with diagnosis of NRDS were enrolled to studies within 1 day after birth, assessed the quality of included studies by GRADEpro system and extracted the data for review. The meta-analysis was performed by RevMan 5.2 software. A subgroup analysis about inhaled corticosteroid (ICS) delivery method was made between ICS inhalation subgroup [inhalation of ICS by nebulizer or metered dose inhaler (MDI)] and ICS intratracheal instillation subgroup (PS used as a vehicle). Eight randomized controlled trials were enrolled in the meta-analysis, 5 trials of which stated the randomized method, grouping and blinded method, and the follow-up procedures were reported. GRADEpro system showed high quality of 4 trials (5 articles), and the rest 4 trials had moderate quality. Meta-analysis showed that the incidence of BPD was decreased in ICS group, the relative risk (RR) was 0.56 (95% CI: 0.42-0.76), and similar trends were found in ICS inhalation subgroup and ICS intratracheal instillation subgroup, with the corresponding RR being 0.58 (95% CI: 0.41-0.82) and 0.47 (95% CI: 0.24-0.95) respectively. ICS could also significantly reduce the mortality risk as compared with placebo control group (RR: 0.67;95% CI: 0.45-0.99), with RR of ICS inhalation subgroup and ICS intratracheal instillation subgroup being 0.81 (95% CI: 0.34-1.94) and 0.64 (95% CI: 0.41-0.99) respectively. Moreover, the percentage of infants using PS more than one time was lower in ICS group than in the placebo control group, with the RR and 95% CI being 0.55 (95% CI: 0.45-0.67), and that in ICS intratracheal instillation subgroup lower than in ICS inhalation subgroup (RR: 0.56;95% CI: 0.45-0.69, and RR: 0.35;95% CI:0.08-1.52 respectively). There was no significant difference in the incidence of infection or retinopathy of prematurity and neuro-motor system impairment between ICS group and placebo control group, with the corresponding RR being 0.95 (95% CI:0.59-1.52), 0.92 (95% CI: 0.62-1.38) and 1.13 (95% CI: 0.92-1.39), respectively. It was concluded that early administration of ICS and PS is an effective and safe option for preterm infants with NRDS in preventing BPD and reducing mortality, decreasing the additional PS usage, especially for the ICS intratracheal instillation subgroup. Furthermore, the appropriate dose and duration of ICS, combined use of inhalation or instillation of ICS with PS and the long-term safety of airway administration of corticosteroids need to be assessed in large trials.展开更多
Several clinical guidelines for the management of infants with severe neonatal hyperbilirubinemia recommend immediate exchange transfusion(ET) when the risk or presence of acute bilirubin encephalopathy is established...Several clinical guidelines for the management of infants with severe neonatal hyperbilirubinemia recommend immediate exchange transfusion(ET) when the risk or presence of acute bilirubin encephalopathy is established in order to prevent chronic bilirubin encephalopathy or kernicterus. However, the literature is sparse concerning the interval between the time the decision for ET is made and the actual initiation of ET, especially in low- and middle-income countries(LMICs) with significant resource constraints but high rates of ET. This paper explores the various stages and potential delays during this interval in complying with the requirement for immediate ET for the affected infants, based on the available evidence from LMICs. The vital role of intensive phototherapy, efficient laboratory and logistical support, and clinical expertise for ET are highlighted. The challenges in securing informed parental consent, especially on religious grounds, and meeting the financial burden of this emergency procedure to facilitate timely ET are examined. Secondary delays arising from posttreatment bilirubin rebound with intensive phototherapy or ET are also discussed. These potential delays can compromise the effectiveness of ET and should provide additional impetus to curtail avoidable ET in LMICs.展开更多
Background: Respiratory distress syndrome (RDS) or hyaline membrane disease (HMD) is the most common cause of neonatal morbidity and mortality in preterm infants. We aimed to determine the frequency of RDS among 3 gro...Background: Respiratory distress syndrome (RDS) or hyaline membrane disease (HMD) is the most common cause of neonatal morbidity and mortality in preterm infants. We aimed to determine the frequency of RDS among 3 groups of preterm infants and the value of some related factors. Methods: A cross-sectional, descriptive analytical investigation was carried out in the NICU ward of Akbarabadi Hospital (Tehran-Iran) during spring 2011. Newborns’ data were collected and assessed by using their hospital medical records. Seventy-three preterm infants with gestational age < 34 weeks were hospitalized in the NICU. All participants were divided into 3 groups: extremely preterm (<28 weeks), very preterm (28 to <32 weeks) and moderate preterm (32 to 34 weeks). Frequency of RDS and some related factors were compared among 3 groups. Results: RDS was observed in 65.6% of all participants;however frequency of RDS was not different between three groups. An inversely correlation was found between gestational age and mortality rate (p = 0.05). In regard to Betamethasone administration prior to birth, this interval was significantly longer in alive neonates in comparison to infants who died (p < 0.05). Conclusion: RDS was frequent in preterm neonates with gestational age < 32 weeks. Time of Betamethasone administration prior to birth can significantly influence on neonatal mortality rate.展开更多
Objective: Despite the presence of hand washing material and the training given to medical staff regarding hygiene measures and health care procedures in October 2015, the prevalence of nosocomial infections in the ne...Objective: Despite the presence of hand washing material and the training given to medical staff regarding hygiene measures and health care procedures in October 2015, the prevalence of nosocomial infections in the neonatal unit of the National University Teaching Hospital of Cotonou (CNHU-Cotonou) was estimated at 8% in January 2016. To determine the factors that contribute to these infections, this study assessed medical staff compliance with hand hygiene measures and procedures. Method: This research was a cross-sectional and observational study conducted from February 15 to March 31, 2016 through direct and cautious observation of 47 members of the medical and paramedical staff. The study variables were hand washing before entering the neonatal unit and before entering each treatment room, hand washing before and after seeing each patient, compliance with hand washing steps, the use of hydroalcoholic solutions and adhering to the ban on mobile phone use inside the treatment room. Results: Only 15% of the medical staff followed all of the rules and measures governing hand hygiene. The result showed that 76.6% of them did not wash their hands before entering the unit;32% washed their hands before each care session;95.7% washed their hands after each care session;and 85% did not comply with the hand washing steps. Only 21.3% of the personnel used hydroalcoholic solution, and only 85% of the personnel adhered to the ban on mobile phone use within the treatment room. Conclusion: Compliance with hand hygiene measures is insufficient. These low compliance rates facilitate the occurrence of nosocomial infections. Nosocomial infections could be prevented by identifying the reasons that medical personnel do not wash their hands and by implementing a program for education/awareness on hygiene measures based on an analysis of errors and care procedures and sustained by regular evaluations.展开更多
<strong>Introduction: </strong><span style="font-family:""><span style="font-family:Verdana;">Fetal heart rate monitoring during labor is used to study fetal well-being...<strong>Introduction: </strong><span style="font-family:""><span style="font-family:Verdana;">Fetal heart rate monitoring during labor is used to study fetal well-being and predict neonatal acidosis of newborn. Fetal heart rate monitoring is analyzed by the obstetrical team and categorized according to the FIGO guidelines. An important limitation of this diagnostic tool is an inter- and intra-observer variability, leading to subjective cardiotocography interpretation and classification. Our objective was to study the association between the categories of fetal heart rate analysis (according to FIGO classification) and neonatal acidosis of full-term newborns. </span><b><span style="font-family:Verdana;">Study design:</span></b><span style="font-family:Verdana;"> This is a multicenter retrospective cohort study conducted between 2014 and 2018 in the Grand-Est region. We searched and included retrospectively children hospitalized in a pediatric intensive care unit in one of the participating hospitals with an ICD-10 coding type “P91.6” corresponding to “Hypoxic Ischemic Encephalopathy”. Maternal, pregnancy, delivery, and newborn characteristics were collected and compared by univariate logistic regression with multiple imputation. Odds Ratio and 95% confidence intervals (CI) were calculated using the model and presented. Multiple imputation with m = 100 imputations was tested, using Rubin rules to combine the results. </span><b><span style="font-family:Verdana;">Results: </span></b><span style="font-family:Verdana;">55 patients were included in the study. Fetal heart rate tracings classified in Category 3 as “pathological” according to FIGO guidelines were significantly associated with an increased risk of severe neonatal acidosis. Late decelerations and bradycardia during labor were associated with severe neonatal acidosis. </span><b><span style="font-family:Verdana;">Conclusion:</span></b><span style="font-family:Verdana;"> Severe neonatal acidosis may be suspected by interpretation of fetal heart rate during labor. Fetal bradycardia and late decelerations are predictive of the severity of neonatal acidosis. This study emphasizes the need to screen severe neonatal acidosis and allows the identification of populations most at risk. Repeated team training and upgrading of fetal heart rate study would further reduce the incidence of neonatal acidosis.</span></span>展开更多
Healthcare-associated infection is a common problem of newborn in neonatal intensive care units. It results in high mortality rate and serious complications. The Aim: to assess the incidence, etiology and the mortalit...Healthcare-associated infection is a common problem of newborn in neonatal intensive care units. It results in high mortality rate and serious complications. The Aim: to assess the incidence, etiology and the mortality of healthcareassociated infections of patients in neonatal intensive care unit at King Abdl Aziz Specialist Hospital (KAASH), Taif, Kingdom of Saudi Arabia. Material and Methods: This is a retrospective study including 8033 neonates admitted to neonatal intensive care unit during period between April, 2006 and December, 2012. The health-care associated infection rate, mortality rate, causative organism and risk factors were studied. Results: The prevalence of health-care associated infection was found to be 6.03%;the mortality rate was 27.1%. The highest prevalence was among children with the birth weight below 1000 g. The most frequent causative pathogen was klebseilla spp, followed by other gram negative bacilli. Conclusion: The rate of healthcare-associated infections in neonatal intensive care unit at KAASH was relatively high. In addition, the mortality rate was observed to be high (27.1%) owing to the high virulence of the causative organisms.展开更多
Background: Preterm labor is one of the most public health problems related to neonates admitted to Neonatal Intensive Care Unit (NICU). Poor knowledge among mothers about the care requirements of a preterm neonate is...Background: Preterm labor is one of the most public health problems related to neonates admitted to Neonatal Intensive Care Unit (NICU). Poor knowledge among mothers about the care requirements of a preterm neonate is immediate cause for post-discharge medical problems in premature and neonates readmission to NICU. Hence, this study aims to evaluate mothers’ knowledge of caring for premature infants post-discharge from Neonatal Intensive Care Units in the Gaza strip. Methods: A Quantitative-based cross-sectional designs study was used to survey 120 mothers of preterm neonates at the time of preterm neonates discharge by face-to-face interview at Al-Shifa medical complex and Nasser hospital between February and June 2018. Results: The results showed that only about 58.4% of mothers of premature babies had good knowledge about health care needed for premature infants after discharge from NICU. Furthermore, there was no statistically significant difference between the level of knowledge and mother’s sociodemographic characteristics (P-values > 0.05). Conclusion: Mothers’ knowledge of premature infants care was not at the optimal level, which might put the newborns at risk. Therefore, the study emphasizes the necessity of thoughtful exchange of health information between team members and mothers and establishing pre- and post-discharge plans with mothers to start their healthy transition of preterm neonate to home and to ameliorate family concerns.展开更多
Objective: To explore the effects of Yinzhihuang oral liquid and albumin on bilirubin, inflammatory factors, immune indexes and related factors in neonatal pathologic jaundice. Methods: A total of 134 neonates with pa...Objective: To explore the effects of Yinzhihuang oral liquid and albumin on bilirubin, inflammatory factors, immune indexes and related factors in neonatal pathologic jaundice. Methods: A total of 134 neonates with pathologic jaundice admitted to our hospital from May 2017 to April 2018 were randomly selected as the control group (n=67) and the observation group (n=67), the control group was treated with albumin, the observation group was treated with Yinzhihuang Oral Liquid on the basis of the control group. The bilirubin, inflammatory factors, immune indicators, alpha-fetoprotein (AFP) and transferrin (TRF) were compared and analyzed before and after treatment. Results: After treatment, the levels of TBIL, DBIL and IBIL in both groups were significantly lower than those before treatment (P<0.05), and the levels of TBIL, DBIL and IBIL [(118.60±10.85) μmol/L, (6.95±1.52) μmol/L, (115.30±14.20)μmol/L] in observation group were significantly lower than those in control group;the levels of CRP and IL-6 in both groups were significantly lower than those before treatment (P<0.05), and the levels of CRP and IL-6 [(8.26±2.07) mg/L, (12.69±2.15) pg/mL] in observation group were significantly lower than those in control group (P<0.05);the levels of CD4+, CD4+/CD8+ in both groups were significantly higher than those before treatment (P<0.05), while the levels of CD8+ was significantly lower than that before treatment, the levels of CD4+, CD4+/CD8+ [(47.08±5.70)%, (2.08±0.41)] in observation group were significantly higher than those in control group (P<0.05), and the level of CD8+ [(22.90±2.05)%] was significantly lower than that in control group (P<0.05);the levels of AFP in significantly higher than before treatment (P<0.05), and the levels of AFP [(12.69±3.04)mg/L] in observation group were significantly lower than those in control group (P<0.05), the levels of TRF [(2.02±0.35) g/L] were significantly higher than those in control group (P<0.05). Conclusions: The combination of Yinzhihuang oral liquid and albumin can effectively reduce the bilirubin level in neonatal jaundice, inhibit its inflammatory reaction, enhance the cellular immune function and improve the expression of AFP and TRF, which is of clinical significance.展开更多
Objective:To observe the mechanism of Yinzhihuang granules, Blue light irradiation combined with Bifid Triple Viable Capsules for neonatal jaundice treatment and offer clinical help to neonatal jaundice treatment. Met...Objective:To observe the mechanism of Yinzhihuang granules, Blue light irradiation combined with Bifid Triple Viable Capsules for neonatal jaundice treatment and offer clinical help to neonatal jaundice treatment. Methods:80 children with neonatal jaundice were selected and randomly divided into groups:the observation group (40 children) and the control group (40 children). The patient in the control group were treated with blue light and the patients in the observation group were treated with Yinzhihuang granules, Blue light irradiation combined with Bifid Triple Viable Capsules. Biochemical parameters [TBA (total bile acid), TSB (serum total bilirubin), DB (Direct bilirubin) and TCB (Percutaneous jaundice index)], nerve factor [NSE (neuronspecific enolase), Aβ(βamyloid protein) and S100B (Astrocyte derived protein)] and myocardial enzyme spectrum [LDH (lactate dehydrogenase), CK (creatine kinase) and CK-MB (isoenzymes of creatine kinase)], liver function [ALT (Alanine aminotransferase) and AST (glutamic-oxalacetic transaminase)] and renal function (BUN and Cr) were detected and analyzed before and after treatment. Results:The comparison of Biochemical parameters, nerve factor and myocardial enzymes, liver function and renal function in the two groups before treatment were not statistically significant (P>0.05). Biochemical parameters (TBA, TSB, TCB and DB), nerve factor (NSE, Aβand S100B) and myocardial enzyme spectrum (LDH, CK and CK-MB), liver function (ALT and AST) and renal function [BUN (urea nitrogen) and Cr (creatinine)] in both groups after treatment significantly decreased compared with that before treatment. The changes were statistically significant (P<0.05). Biochemical parameters (TBA, TSB, TCB and DB), nerve factor (NSE, Aβand S100B) and myocardial enzyme spectrum (LDH, CK and CK-MB), liver function (ALT and AST) and renal function (BUN and Cr) in observation group after treatment decreased more significantly compared with that in control group. The difference between two groups was considered to be statistically significant (P<0.05). Conclusions:Yinzhihuang granules, Blue light irradiation combined with Bifid Triple Viable Capsules could regulate the Biochemical parameters, protect nerve function and cardiac muscle cells and improve liver and kidney function in newborns with jaundice. So it has a very important clinical significance of the treatment to neonatal jaundice.展开更多
Forkhead box G1 （Foxgl） is expressed during the embryonic stage and in postnatal brain regions sensitive to hypoxia/ischemia injury, such as the hippocampus and cerebral cortex. To date, very little is known about F...Forkhead box G1 （Foxgl） is expressed during the embryonic stage and in postnatal brain regions sensitive to hypoxia/ischemia injury, such as the hippocampus and cerebral cortex. To date, very little is known about Foxgl expression changes in the brain following hypoxia injury （HI）. The present study measured Foxgl mRNA expression using reverse-transcription polymerase chain reaction on days 3, 7, 14, 28, and 56 following HI to determine self-restorative features in the injured brain. In addition, mRNA expression of other related layer markers, such as Reelin, RORB, Foxpl, Foxp2, ER81, and Otx-1, was detected following HI. Results revealed significantly decreased Foxgl mRNA expression at 3 days after HI, which significantly increased by 56 days. Reelin and Foxp2 mRNA expression were upregulated until 56 days after HI, but Foxpl and ER81 mRNA expression decreased from day 14 to 56 following HI. In addition, Otx-1 and RORI3 mRNA expression decreased from day 3 to 28 after HI. These findings revealed Fxogl mRNA overexpression and varying degrees of restoration in the neonatal rat brain following HI.展开更多
BACKGROUND： Pharmacological experiments have demonstrated that gastrodin has a protective effect on neonatal rat brain subjected to hypoxia-ischemia; however, the underlying mechanism has not been fully elucidated. O...BACKGROUND： Pharmacological experiments have demonstrated that gastrodin has a protective effect on neonatal rat brain subjected to hypoxia-ischemia; however, the underlying mechanism has not been fully elucidated. OBJECTIVE： The aim of this study was to investigate the acute therapeutic effects of gastrodin by observing prostaglandin B2 and 6-keto-prostaglandin F 1 a in brain tissue of neonatal rats that received gastrodin injections immediately after hypoxia-ischemia. DESIGN： Single-factor design. SETTING： Department of Pediatrics, Affiliated Hospital of Yanbian University. MATERIALS： This study was performed in the Laboratory of the Department of Pediatrics, Affiliated Hospital of Yanbian University （key laboratory of provincial Health Department） from April to December 2003. Fifty-five Wistar rats of either gender, aged 7 days, were provided by the Laboratory Animal Center of Affiliated Hospital of Yanbian University. The rats were randomly divided into normal control （n =10）, model （n = 15）, gastrodin-treated （n = 15）, and Danshen-treated （n = 15） groups. The protocol was performed in accordance with guidelines from the Institute of Health Sciences for the use and care of animals. The following reagents were. used： Gastrodin （Sancai Medicine Group Co., Ltd., Zhongshan, Guangdong Province, China; component： gastrodin）, Danshen （Conba Stock Company, Jinhua, Zhengjiang Province, China; component： salvia miltiorrhiza）, and reagent kits for ^125I-prostaglandin B2 and ^125I-6-prostaglandin F l a （Research and Development Center for Science and Technology, General Hospital of Chinese PLA）. METHODS： Rats in the normal control group received no treatment. Rats in the remaining 3 groups were anesthetized, followed by ligation of the left common carotid artery. One hour later, the rats were placed in a closed hypoxic box and allowed to inhale 8% oxygen-air （2.0 3.0 L/min） for 2 hours to develop hypoxic-ischemic encephalopathy. Immediately after lesion, rats in the gastrodin and Danshen-treated groups were intraperitoneally injected with l g gastrodin （10 mL/kg） and 15 g Danshen （l 5 mL/kg）, respectively. MAIN OUTCOME MEASURES： Forty-eight hours after lesion, the left brain hemisphere was removed and homogenized to test the levels of prostaglandin B2 and 6-keto-prostaglandin F 1 a by radioimmunoassay. RESULTS： Forty successfully lesioned neonatal rats from the model, gastrodin-treated, and Danshen-treated groups, and ten rats from the control group, were included in the final analysis. Levels of prostaglandin B2 and 6-keto-prostaglandin F 1 a in brain tissue of neonatal rats were significantly higher in the model group than in the control group （both P 〈 0.01）. Levels of prostaglandin B2 and 6-keto-prostaglandin F 1 a were significantly lower in the gastrodin-treated and the Danshen-treated groups compared to the model group （all P 〈 0.01）. However, there were no significant differences in levels of prostaglandin B2 and 6-keto-prostaglandin F 1 a between the gastrodin-treated and the Danshen-treated groups （P 〉 0.05）. CONCLUSION： Gastrodin decreased prostaglandin and thromboxan levels in neonatal rat brains subjected to hypoxia-ischemia.展开更多
The incident of the measles has diminished in the last decades thanks to the widespread use of the vaccine in The United States and Europe. Nevertheless, recently we are seeing new epidemics of measles due to the lack...The incident of the measles has diminished in the last decades thanks to the widespread use of the vaccine in The United States and Europe. Nevertheless, recently we are seeing new epidemics of measles due to the lack of coverage in some social areas. Measles during pregnancy is associated with high maternal morbidity and mortality, being a frequent cause of abortion in preterm deliveries. We report two cases of measles attended in the Unit of Neonatology held coinciding with the epidemic lived in this area during the last year.展开更多
Simulation training in medical education allows multidisciplinary teams to train in a realistic clinical environment. It helps reduce clinical errors and addresses patient safety issues. Multiple areas can be covered ...Simulation training in medical education allows multidisciplinary teams to train in a realistic clinical environment. It helps reduce clinical errors and addresses patient safety issues. Multiple areas can be covered including procedural skills training, communication, teamwork and human factors training. We present a “model of simulation” in education, which is based onRoyalCollegeof Paediatrics and Child HealthUnited Kingdomgeneral paediatric curriculum. Simulation complements the existing neonatal education programme both for doctors and nurses. It has the long-term purpose of achieving higher standards in neonatal care through the training of staff in a structured, multidisciplinary environment. Its quality and impact are subject to feedback from the participants. This has helped in its evolution and development as a multidisciplinary programme.展开更多
基金Guizhou Provincial Science and Technology Department,Technology Achievement Application and Industrialization Plan,Applied Fundamental Research,No.Qianke Synthetic Fruit[2022]004.
文摘BACKGROUND Accurate condition assessment is critical for improving the prognosis of neonatal respiratory distress syndrome(RDS),but current assessment methods for RDS pose a cumulative risk of harm to neonates.Thus,a less harmful method for assessing the health of neonates with RDS is needed.AIM To analyze the relationships between pulmonary ultrasonography and respiratory distress scores,oxygenation index,and chest X-ray grade of neonatal RDS to identify predictors of neonatal RDS severity.METHODS This retrospective study analyzed the medical information of 73 neonates with RDS admitted to the neonatal intensive care unit of Liupanshui Maternal and Child Care Service Center between April and December 2022.The pulmonary ultrasonography score,respiratory distress score,oxygenation index,and chest Xray grade of each newborn before and after treatment were collected.Spearman correlation analysis was performed to determine the relationships among these values and neonatal RDS severity.RESULTS The pulmonary ultrasonography score,respiratory distress score,oxygenation index,and chest X-ray RDS grade of the neonates were significantly lower after treatment than before treatment(P<0.05).Spearman correlation analysis showed that before and after treatment,the pulmonary ultrasonography score of neonates with RDS was positively correlated with the respiratory distress score,oxygenation index,and chest X-ray grade(ρ=0.429–0.859,P<0.05).Receiver operating characteristic curve analysis indicated that pulmonary ultrasonography screening effectively predicted the severity of neonatal RDS(area under the curve=0.805–1.000,P<0.05).CONCLUSION The pulmonary ultrasonography score was significantly associated with the neonatal RDS score,oxygenation index,and chest X-ray grade.The pulmonary ultrasonography score was an effective predictor of neonatal RDS severity.
文摘Introduction: Stillbirths are estimated at 2 million each year, of which more than 40% occur during labour. Our objective was to study the epidemiological aspects of stillbirth and neonatal deaths in the delivery room in our health facility. Patients and methods: Prospective, descriptive and analytical study, conducted at the Jeanne Ebori Foundation Mother-Child University Hospital over 4 years (January 2019-December 2022). All neonatal deaths in the delivery room or foetal death in utero, were included. Results: Among the 18,346 deliveries performed, 512 newborns were declared dead in the delivery room (27.9‰ live births), divided into in utero foetal death (19.0‰) and immediate neonatal death (8.9‰). The mean age was 34.3 weeks of amenorrhea. The rate of preterm birth was 60.4%. The sex ratio was 1.1. The average weight was 2186.6. The main causes were vascular (46.1%), foetal (20.2%), adnexal (17.1%) and asphyxia per partum (16.6%). Foetal causes were more likely to result in IUFD than other causes (OR = 6.4 [2.4 - 15.7], p < 0.001). After birth, partum asphyxia was more likely to lead to death before 15 minutes of life than other causes (OR = 11 [6.1 - 18.9], p Conclusion: The causes of stillbirth and early neonatal mortality are dominated by maternal vascular pathologies. However, the proportion of childbirth-related causes remains worrying. Better monitoring of pregnancy and labour will minimize this prevalence in our hospital.
基金Supported by The Xiamen Municipal Science and Technology Bureau Project,No.3502Z20209177.
文摘BACKGROUND Genetic factors play an important role in neonatal hyperbilirubinemia(NH)caused by genetic diseases.AIM To explore the characteristics of genetic mutations associated with NH and analyze the correlation with genetic diseases.METHODS This was a retrospective cohort study.One hundred and five newborn patients diagnosed with NH caused by genetic diseases were enrolled in this study between September 2020 and June 2023 at the Second Affiliated Hospital of Xiamen Medical College.A 24-gene panel was used for gene sequencing to analyze gene mutations in patients.The data were analyzed via Statistical Package for the Social Sciences 20.0 software.RESULTS Seventeen frequently mutated genes were found in the 105 patients.Uridine 5'-diphospho-glucuronosyltransferase 1A1(UGT1A1)variants were identified among the 68 cases of neonatal Gilbert syndrome.In patients with sodium taurocholate cotransporting polypeptide deficiency,the primary mutation identified was Na+/taurocholate cotransporting polypeptide Ntcp(SLC10A1).Adenosine triphosphatase 7B(ATP7B)mutations primarily occur in patients with hepatolenticular degeneration(Wilson's disease).In addition,we found that UGT1A1 and glucose-6-phosphate dehydrogenase mutations were more common in the high-risk group than in the low-risk group,whereas mutations in SLC10A1,ATP7B,and heterozygous 851del4 mutation were more common in the low-risk group.CONCLUSION Genetic mutations are associated with NH and significantly increase the risk of disease in affected newborns.
文摘Congenital hernia of the diaphragmatic dome (CHDD) is an embryonic malformation in which all or part of the diaphragmatic dome fails to develop properly. In the majority of cases (80% to 90%), this malformation affects the left posterolateral part of the diaphragm, while in 10% to 15% of cases it affects the right. Bilateral cases are extremely rare, accounting for less than 1% of cases. This malformation is estimated to occur at a frequency of around 1 in 3500 births, with a male predominance. The diaphragmatic defect causes the abdominal organs to rise into the thoracic cavity during critical phases of lung development. These anomalies result in bilateral pulmonary hypoplasia, a reduced number of pulmonary vessels, and pulmonary arterial hypertension (PAH). The combination of these anatomical and functional anomalies, in varying degrees, explains the wide variability of symptoms at birth. Diagnosis is usually made prenatally by ultrasound, which enables severe forms of the disease to be detected and appropriate management initiated. The prognosis remains generally grave, with a neonatal mortality rate of between 30% and 60% depending on the study, and around half of all children will have long-term sequelae.
文摘Cytosteatonecrosis of the newborn (CSNN), though rare, is a benign panniculitis that causes various skin lesions (hardened, purplish plaques/nodules). This condition can occur in infants of diabetic mothers or those who have experienced birth asphyxia and may be unfamiliar to some healthcare practitioners. CSNN can lead to complications such as life-threatening hypercalcemia and metabolic disorders. This case study reports on a two-week-old newborn with CSNN, admitted to the neonatal intensive care unit at the Pediatric Center of Mohammed VI Hospital in Marrakech. The infant, born to a diabetic mother, was initially treated for neonatal respiratory distress. Four days after discharge, a biopsy-confirmed the diagnosis of CSNN, revealing lesions on the scalp, thighs and neck. At 1.5 months, the patient developed a scalp abscess and hypercalcemia. Hypercalcemia was effectively managed with hyperhydration and diuretics, resulting in the normalization of calcium levels. Abdominopelvic and transthoracic cardiac ultrasounds were normal. By six months, the patient’s skin lesions had spontaneously regressed.
基金supported by Guangdong Province Science Research Project,No.B30502
文摘Hyperbaric oxygen therapy for the treatment of neonatal hypoxic-ischemic brain damage has been used clinically for many years, but its effectiveness remains controversial. In addition, the mechanism of this potential neuroprotective effect remains unclear. This study aimed to investigate the influence of hyperbaric oxygen on the proliferation of neural stem cells in the subventricular zone of neonatal Sprague-Dawley rats （7 days old） subjected to hypoxic-ischemic brain damage. Six hours after modeling, rats were treated with hyperbaric oxygen once daily for 7 days. Immunohistochemistry revealed that the number of 5-bromo-2＇-deoxyuridine positive and nestin positive cells in the subventricular zone of neonatal rats increased at day 3 after hypoxic-ischemic brain damage and peaked at day 5. After hyperbaric oxygen treatment, the number of 5-bromo-2＇- deoxyuddine positive and nestin positive cells began to increase at day 1, and was significantly higher than that in normal rats and model rats until day 21. Hematoxylin-eosin staining showed that hyperbaric oxygen treatment could attenuate pathological changes to brain tissue in neonatal rats, and reduce the number of degenerating and necrotic nerve cells. Our experimental findings indicate that hyperbaric oxygen treatment enhances the proliferation of neural stem cells in the subventricular zone of neonatal rats with hypoxic-ischemic brain damage, and has therapeutic potential for promoting neurological recovery following brain injury.
文摘BACKGROUND Gestational diabetes mellitus(GDM)has become increasingly prevalent globally.Glycemic control in pregnant women with GDM has a critical role in neonatal complications.AIM To analyze the early neonatal complications in GDM,and examine the effect of blood glucose control level on neonatal infection.METHODS The clinical data of 236 pregnant women with GDM and 240 healthy pregnant women and newborns during from March 2020 to December 2021 the same period were retrospectively analyzed,and the early complications in newborns in the two groups were compared.The patients were divided into the conforming glycemic control group(CGC group)and the non-conforming glycemic control group(NCGC group)based on whether glycemic control in the pregnant women with GDM conformed to standards.Baseline data,immune function,infectionrelated markers,and infection rates in neonates were compared between the two groups.RESULTS The incidence of neonatal complications in the 236 neonates in the GDM group was significantly higher than that in the control group(P<0.05).Pregnant women with GDM in the NCGC group(n=178)had significantly higher fasting plasma glucose,2 h postprandial blood glucose and glycated hemoglobin A1C levels than those in the CGC group(n=58)(P<0.05).There were no differences in baseline data between the two groups(P>0.05).Additionally,the NCGC group had significantly decreased peripheral blood CD3^(+),CD4^(+),CD8^(+)T cell ratios,CD4/CD8 ratios and immunoglobulin G in neonates compared with the CGC group(P<0.05),while white blood cells,serum procalcitonin and C-reactive protein levels increased significantly.The neonatal infection rate was also significantly increased in the NCGC group(P<0.05).CONCLUSION The risk of neonatal complications increased in pregnant women with GDM.Poor glycemic control decreased neonatal immune function,and increased the incidence of neonatal infections.
文摘There is uncertain result with regard to the use of inhalation or instillation steroids to prevent bronchopulmonary dysplasia in preterm infants. This meta-analysis was designed to evaluate the efficacy and safety of early airway administration (within 2 days after birth) of corticosteroids and pulmonary surfactant (PS) for preventing bronchopulmonary dysplasia (BPD) in premature infants with neonatal respiratory distress syndrome (NRDS). The related studies were retrieved in PubMed, EMBASE, the Cochrane Library, Clinical Trial, CNKI, Wanfang and VIP Database from inception to August 2018. Two reviewers independently screened the studies to ensure that all patients with diagnosis of NRDS were enrolled to studies within 1 day after birth, assessed the quality of included studies by GRADEpro system and extracted the data for review. The meta-analysis was performed by RevMan 5.2 software. A subgroup analysis about inhaled corticosteroid (ICS) delivery method was made between ICS inhalation subgroup [inhalation of ICS by nebulizer or metered dose inhaler (MDI)] and ICS intratracheal instillation subgroup (PS used as a vehicle). Eight randomized controlled trials were enrolled in the meta-analysis, 5 trials of which stated the randomized method, grouping and blinded method, and the follow-up procedures were reported. GRADEpro system showed high quality of 4 trials (5 articles), and the rest 4 trials had moderate quality. Meta-analysis showed that the incidence of BPD was decreased in ICS group, the relative risk (RR) was 0.56 (95% CI: 0.42-0.76), and similar trends were found in ICS inhalation subgroup and ICS intratracheal instillation subgroup, with the corresponding RR being 0.58 (95% CI: 0.41-0.82) and 0.47 (95% CI: 0.24-0.95) respectively. ICS could also significantly reduce the mortality risk as compared with placebo control group (RR: 0.67;95% CI: 0.45-0.99), with RR of ICS inhalation subgroup and ICS intratracheal instillation subgroup being 0.81 (95% CI: 0.34-1.94) and 0.64 (95% CI: 0.41-0.99) respectively. Moreover, the percentage of infants using PS more than one time was lower in ICS group than in the placebo control group, with the RR and 95% CI being 0.55 (95% CI: 0.45-0.67), and that in ICS intratracheal instillation subgroup lower than in ICS inhalation subgroup (RR: 0.56;95% CI: 0.45-0.69, and RR: 0.35;95% CI:0.08-1.52 respectively). There was no significant difference in the incidence of infection or retinopathy of prematurity and neuro-motor system impairment between ICS group and placebo control group, with the corresponding RR being 0.95 (95% CI:0.59-1.52), 0.92 (95% CI: 0.62-1.38) and 1.13 (95% CI: 0.92-1.39), respectively. It was concluded that early administration of ICS and PS is an effective and safe option for preterm infants with NRDS in preventing BPD and reducing mortality, decreasing the additional PS usage, especially for the ICS intratracheal instillation subgroup. Furthermore, the appropriate dose and duration of ICS, combined use of inhalation or instillation of ICS with PS and the long-term safety of airway administration of corticosteroids need to be assessed in large trials.
文摘Several clinical guidelines for the management of infants with severe neonatal hyperbilirubinemia recommend immediate exchange transfusion(ET) when the risk or presence of acute bilirubin encephalopathy is established in order to prevent chronic bilirubin encephalopathy or kernicterus. However, the literature is sparse concerning the interval between the time the decision for ET is made and the actual initiation of ET, especially in low- and middle-income countries(LMICs) with significant resource constraints but high rates of ET. This paper explores the various stages and potential delays during this interval in complying with the requirement for immediate ET for the affected infants, based on the available evidence from LMICs. The vital role of intensive phototherapy, efficient laboratory and logistical support, and clinical expertise for ET are highlighted. The challenges in securing informed parental consent, especially on religious grounds, and meeting the financial burden of this emergency procedure to facilitate timely ET are examined. Secondary delays arising from posttreatment bilirubin rebound with intensive phototherapy or ET are also discussed. These potential delays can compromise the effectiveness of ET and should provide additional impetus to curtail avoidable ET in LMICs.
文摘Background: Respiratory distress syndrome (RDS) or hyaline membrane disease (HMD) is the most common cause of neonatal morbidity and mortality in preterm infants. We aimed to determine the frequency of RDS among 3 groups of preterm infants and the value of some related factors. Methods: A cross-sectional, descriptive analytical investigation was carried out in the NICU ward of Akbarabadi Hospital (Tehran-Iran) during spring 2011. Newborns’ data were collected and assessed by using their hospital medical records. Seventy-three preterm infants with gestational age < 34 weeks were hospitalized in the NICU. All participants were divided into 3 groups: extremely preterm (<28 weeks), very preterm (28 to <32 weeks) and moderate preterm (32 to 34 weeks). Frequency of RDS and some related factors were compared among 3 groups. Results: RDS was observed in 65.6% of all participants;however frequency of RDS was not different between three groups. An inversely correlation was found between gestational age and mortality rate (p = 0.05). In regard to Betamethasone administration prior to birth, this interval was significantly longer in alive neonates in comparison to infants who died (p < 0.05). Conclusion: RDS was frequent in preterm neonates with gestational age < 32 weeks. Time of Betamethasone administration prior to birth can significantly influence on neonatal mortality rate.
文摘Objective: Despite the presence of hand washing material and the training given to medical staff regarding hygiene measures and health care procedures in October 2015, the prevalence of nosocomial infections in the neonatal unit of the National University Teaching Hospital of Cotonou (CNHU-Cotonou) was estimated at 8% in January 2016. To determine the factors that contribute to these infections, this study assessed medical staff compliance with hand hygiene measures and procedures. Method: This research was a cross-sectional and observational study conducted from February 15 to March 31, 2016 through direct and cautious observation of 47 members of the medical and paramedical staff. The study variables were hand washing before entering the neonatal unit and before entering each treatment room, hand washing before and after seeing each patient, compliance with hand washing steps, the use of hydroalcoholic solutions and adhering to the ban on mobile phone use inside the treatment room. Results: Only 15% of the medical staff followed all of the rules and measures governing hand hygiene. The result showed that 76.6% of them did not wash their hands before entering the unit;32% washed their hands before each care session;95.7% washed their hands after each care session;and 85% did not comply with the hand washing steps. Only 21.3% of the personnel used hydroalcoholic solution, and only 85% of the personnel adhered to the ban on mobile phone use within the treatment room. Conclusion: Compliance with hand hygiene measures is insufficient. These low compliance rates facilitate the occurrence of nosocomial infections. Nosocomial infections could be prevented by identifying the reasons that medical personnel do not wash their hands and by implementing a program for education/awareness on hygiene measures based on an analysis of errors and care procedures and sustained by regular evaluations.
文摘<strong>Introduction: </strong><span style="font-family:""><span style="font-family:Verdana;">Fetal heart rate monitoring during labor is used to study fetal well-being and predict neonatal acidosis of newborn. Fetal heart rate monitoring is analyzed by the obstetrical team and categorized according to the FIGO guidelines. An important limitation of this diagnostic tool is an inter- and intra-observer variability, leading to subjective cardiotocography interpretation and classification. Our objective was to study the association between the categories of fetal heart rate analysis (according to FIGO classification) and neonatal acidosis of full-term newborns. </span><b><span style="font-family:Verdana;">Study design:</span></b><span style="font-family:Verdana;"> This is a multicenter retrospective cohort study conducted between 2014 and 2018 in the Grand-Est region. We searched and included retrospectively children hospitalized in a pediatric intensive care unit in one of the participating hospitals with an ICD-10 coding type “P91.6” corresponding to “Hypoxic Ischemic Encephalopathy”. Maternal, pregnancy, delivery, and newborn characteristics were collected and compared by univariate logistic regression with multiple imputation. Odds Ratio and 95% confidence intervals (CI) were calculated using the model and presented. Multiple imputation with m = 100 imputations was tested, using Rubin rules to combine the results. </span><b><span style="font-family:Verdana;">Results: </span></b><span style="font-family:Verdana;">55 patients were included in the study. Fetal heart rate tracings classified in Category 3 as “pathological” according to FIGO guidelines were significantly associated with an increased risk of severe neonatal acidosis. Late decelerations and bradycardia during labor were associated with severe neonatal acidosis. </span><b><span style="font-family:Verdana;">Conclusion:</span></b><span style="font-family:Verdana;"> Severe neonatal acidosis may be suspected by interpretation of fetal heart rate during labor. Fetal bradycardia and late decelerations are predictive of the severity of neonatal acidosis. This study emphasizes the need to screen severe neonatal acidosis and allows the identification of populations most at risk. Repeated team training and upgrading of fetal heart rate study would further reduce the incidence of neonatal acidosis.</span></span>
文摘Healthcare-associated infection is a common problem of newborn in neonatal intensive care units. It results in high mortality rate and serious complications. The Aim: to assess the incidence, etiology and the mortality of healthcareassociated infections of patients in neonatal intensive care unit at King Abdl Aziz Specialist Hospital (KAASH), Taif, Kingdom of Saudi Arabia. Material and Methods: This is a retrospective study including 8033 neonates admitted to neonatal intensive care unit during period between April, 2006 and December, 2012. The health-care associated infection rate, mortality rate, causative organism and risk factors were studied. Results: The prevalence of health-care associated infection was found to be 6.03%;the mortality rate was 27.1%. The highest prevalence was among children with the birth weight below 1000 g. The most frequent causative pathogen was klebseilla spp, followed by other gram negative bacilli. Conclusion: The rate of healthcare-associated infections in neonatal intensive care unit at KAASH was relatively high. In addition, the mortality rate was observed to be high (27.1%) owing to the high virulence of the causative organisms.
文摘Background: Preterm labor is one of the most public health problems related to neonates admitted to Neonatal Intensive Care Unit (NICU). Poor knowledge among mothers about the care requirements of a preterm neonate is immediate cause for post-discharge medical problems in premature and neonates readmission to NICU. Hence, this study aims to evaluate mothers’ knowledge of caring for premature infants post-discharge from Neonatal Intensive Care Units in the Gaza strip. Methods: A Quantitative-based cross-sectional designs study was used to survey 120 mothers of preterm neonates at the time of preterm neonates discharge by face-to-face interview at Al-Shifa medical complex and Nasser hospital between February and June 2018. Results: The results showed that only about 58.4% of mothers of premature babies had good knowledge about health care needed for premature infants after discharge from NICU. Furthermore, there was no statistically significant difference between the level of knowledge and mother’s sociodemographic characteristics (P-values > 0.05). Conclusion: Mothers’ knowledge of premature infants care was not at the optimal level, which might put the newborns at risk. Therefore, the study emphasizes the necessity of thoughtful exchange of health information between team members and mothers and establishing pre- and post-discharge plans with mothers to start their healthy transition of preterm neonate to home and to ameliorate family concerns.
文摘Objective: To explore the effects of Yinzhihuang oral liquid and albumin on bilirubin, inflammatory factors, immune indexes and related factors in neonatal pathologic jaundice. Methods: A total of 134 neonates with pathologic jaundice admitted to our hospital from May 2017 to April 2018 were randomly selected as the control group (n=67) and the observation group (n=67), the control group was treated with albumin, the observation group was treated with Yinzhihuang Oral Liquid on the basis of the control group. The bilirubin, inflammatory factors, immune indicators, alpha-fetoprotein (AFP) and transferrin (TRF) were compared and analyzed before and after treatment. Results: After treatment, the levels of TBIL, DBIL and IBIL in both groups were significantly lower than those before treatment (P<0.05), and the levels of TBIL, DBIL and IBIL [(118.60±10.85) μmol/L, (6.95±1.52) μmol/L, (115.30±14.20)μmol/L] in observation group were significantly lower than those in control group;the levels of CRP and IL-6 in both groups were significantly lower than those before treatment (P<0.05), and the levels of CRP and IL-6 [(8.26±2.07) mg/L, (12.69±2.15) pg/mL] in observation group were significantly lower than those in control group (P<0.05);the levels of CD4+, CD4+/CD8+ in both groups were significantly higher than those before treatment (P<0.05), while the levels of CD8+ was significantly lower than that before treatment, the levels of CD4+, CD4+/CD8+ [(47.08±5.70)%, (2.08±0.41)] in observation group were significantly higher than those in control group (P<0.05), and the level of CD8+ [(22.90±2.05)%] was significantly lower than that in control group (P<0.05);the levels of AFP in significantly higher than before treatment (P<0.05), and the levels of AFP [(12.69±3.04)mg/L] in observation group were significantly lower than those in control group (P<0.05), the levels of TRF [(2.02±0.35) g/L] were significantly higher than those in control group (P<0.05). Conclusions: The combination of Yinzhihuang oral liquid and albumin can effectively reduce the bilirubin level in neonatal jaundice, inhibit its inflammatory reaction, enhance the cellular immune function and improve the expression of AFP and TRF, which is of clinical significance.
文摘Objective:To observe the mechanism of Yinzhihuang granules, Blue light irradiation combined with Bifid Triple Viable Capsules for neonatal jaundice treatment and offer clinical help to neonatal jaundice treatment. Methods:80 children with neonatal jaundice were selected and randomly divided into groups:the observation group (40 children) and the control group (40 children). The patient in the control group were treated with blue light and the patients in the observation group were treated with Yinzhihuang granules, Blue light irradiation combined with Bifid Triple Viable Capsules. Biochemical parameters [TBA (total bile acid), TSB (serum total bilirubin), DB (Direct bilirubin) and TCB (Percutaneous jaundice index)], nerve factor [NSE (neuronspecific enolase), Aβ(βamyloid protein) and S100B (Astrocyte derived protein)] and myocardial enzyme spectrum [LDH (lactate dehydrogenase), CK (creatine kinase) and CK-MB (isoenzymes of creatine kinase)], liver function [ALT (Alanine aminotransferase) and AST (glutamic-oxalacetic transaminase)] and renal function (BUN and Cr) were detected and analyzed before and after treatment. Results:The comparison of Biochemical parameters, nerve factor and myocardial enzymes, liver function and renal function in the two groups before treatment were not statistically significant (P>0.05). Biochemical parameters (TBA, TSB, TCB and DB), nerve factor (NSE, Aβand S100B) and myocardial enzyme spectrum (LDH, CK and CK-MB), liver function (ALT and AST) and renal function [BUN (urea nitrogen) and Cr (creatinine)] in both groups after treatment significantly decreased compared with that before treatment. The changes were statistically significant (P<0.05). Biochemical parameters (TBA, TSB, TCB and DB), nerve factor (NSE, Aβand S100B) and myocardial enzyme spectrum (LDH, CK and CK-MB), liver function (ALT and AST) and renal function (BUN and Cr) in observation group after treatment decreased more significantly compared with that in control group. The difference between two groups was considered to be statistically significant (P<0.05). Conclusions:Yinzhihuang granules, Blue light irradiation combined with Bifid Triple Viable Capsules could regulate the Biochemical parameters, protect nerve function and cardiac muscle cells and improve liver and kidney function in newborns with jaundice. So it has a very important clinical significance of the treatment to neonatal jaundice.
基金the Key Medical Disciplinary Areas Foundation of Chongqing,No. 2010-53
文摘Forkhead box G1 （Foxgl） is expressed during the embryonic stage and in postnatal brain regions sensitive to hypoxia/ischemia injury, such as the hippocampus and cerebral cortex. To date, very little is known about Foxgl expression changes in the brain following hypoxia injury （HI）. The present study measured Foxgl mRNA expression using reverse-transcription polymerase chain reaction on days 3, 7, 14, 28, and 56 following HI to determine self-restorative features in the injured brain. In addition, mRNA expression of other related layer markers, such as Reelin, RORB, Foxpl, Foxp2, ER81, and Otx-1, was detected following HI. Results revealed significantly decreased Foxgl mRNA expression at 3 days after HI, which significantly increased by 56 days. Reelin and Foxp2 mRNA expression were upregulated until 56 days after HI, but Foxpl and ER81 mRNA expression decreased from day 14 to 56 following HI. In addition, Otx-1 and RORI3 mRNA expression decreased from day 3 to 28 after HI. These findings revealed Fxogl mRNA overexpression and varying degrees of restoration in the neonatal rat brain following HI.
文摘BACKGROUND： Pharmacological experiments have demonstrated that gastrodin has a protective effect on neonatal rat brain subjected to hypoxia-ischemia; however, the underlying mechanism has not been fully elucidated. OBJECTIVE： The aim of this study was to investigate the acute therapeutic effects of gastrodin by observing prostaglandin B2 and 6-keto-prostaglandin F 1 a in brain tissue of neonatal rats that received gastrodin injections immediately after hypoxia-ischemia. DESIGN： Single-factor design. SETTING： Department of Pediatrics, Affiliated Hospital of Yanbian University. MATERIALS： This study was performed in the Laboratory of the Department of Pediatrics, Affiliated Hospital of Yanbian University （key laboratory of provincial Health Department） from April to December 2003. Fifty-five Wistar rats of either gender, aged 7 days, were provided by the Laboratory Animal Center of Affiliated Hospital of Yanbian University. The rats were randomly divided into normal control （n =10）, model （n = 15）, gastrodin-treated （n = 15）, and Danshen-treated （n = 15） groups. The protocol was performed in accordance with guidelines from the Institute of Health Sciences for the use and care of animals. The following reagents were. used： Gastrodin （Sancai Medicine Group Co., Ltd., Zhongshan, Guangdong Province, China; component： gastrodin）, Danshen （Conba Stock Company, Jinhua, Zhengjiang Province, China; component： salvia miltiorrhiza）, and reagent kits for ^125I-prostaglandin B2 and ^125I-6-prostaglandin F l a （Research and Development Center for Science and Technology, General Hospital of Chinese PLA）. METHODS： Rats in the normal control group received no treatment. Rats in the remaining 3 groups were anesthetized, followed by ligation of the left common carotid artery. One hour later, the rats were placed in a closed hypoxic box and allowed to inhale 8% oxygen-air （2.0 3.0 L/min） for 2 hours to develop hypoxic-ischemic encephalopathy. Immediately after lesion, rats in the gastrodin and Danshen-treated groups were intraperitoneally injected with l g gastrodin （10 mL/kg） and 15 g Danshen （l 5 mL/kg）, respectively. MAIN OUTCOME MEASURES： Forty-eight hours after lesion, the left brain hemisphere was removed and homogenized to test the levels of prostaglandin B2 and 6-keto-prostaglandin F 1 a by radioimmunoassay. RESULTS： Forty successfully lesioned neonatal rats from the model, gastrodin-treated, and Danshen-treated groups, and ten rats from the control group, were included in the final analysis. Levels of prostaglandin B2 and 6-keto-prostaglandin F 1 a in brain tissue of neonatal rats were significantly higher in the model group than in the control group （both P 〈 0.01）. Levels of prostaglandin B2 and 6-keto-prostaglandin F 1 a were significantly lower in the gastrodin-treated and the Danshen-treated groups compared to the model group （all P 〈 0.01）. However, there were no significant differences in levels of prostaglandin B2 and 6-keto-prostaglandin F 1 a between the gastrodin-treated and the Danshen-treated groups （P 〉 0.05）. CONCLUSION： Gastrodin decreased prostaglandin and thromboxan levels in neonatal rat brains subjected to hypoxia-ischemia.
文摘The incident of the measles has diminished in the last decades thanks to the widespread use of the vaccine in The United States and Europe. Nevertheless, recently we are seeing new epidemics of measles due to the lack of coverage in some social areas. Measles during pregnancy is associated with high maternal morbidity and mortality, being a frequent cause of abortion in preterm deliveries. We report two cases of measles attended in the Unit of Neonatology held coinciding with the epidemic lived in this area during the last year.
文摘Simulation training in medical education allows multidisciplinary teams to train in a realistic clinical environment. It helps reduce clinical errors and addresses patient safety issues. Multiple areas can be covered including procedural skills training, communication, teamwork and human factors training. We present a “model of simulation” in education, which is based onRoyalCollegeof Paediatrics and Child HealthUnited Kingdomgeneral paediatric curriculum. Simulation complements the existing neonatal education programme both for doctors and nurses. It has the long-term purpose of achieving higher standards in neonatal care through the training of staff in a structured, multidisciplinary environment. Its quality and impact are subject to feedback from the participants. This has helped in its evolution and development as a multidisciplinary programme.
