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Sample records for notification newborn blood

  1. Low blood sugar - newborns

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/007306.htm Low blood sugar - newborns To use the sharing features on this page, please enable JavaScript. A low blood sugar level in newborn babies is also ...

  2. Research results: preserving newborn blood samples.

    Science.gov (United States)

    Lewis, Michelle Huckaby; Scheurer, Michael E; Green, Robert C; McGuire, Amy L

    2012-11-07

    Retention and use, without explicit parental permission, of residual dried blood samples from newborn screening has generated public controversy over concerns about violations of family privacy rights and loss of parental autonomy. The public debate about this issue has included little discussion about the destruction of a potentially valuable public resource that can be used for research that may yield improvements in public health. The research community must advocate for policies and infrastructure that promote retention of residual dried blood samples and their use in biomedical research.

  3. Prenatal air pollution exposure and newborn blood pressure

    NARCIS (Netherlands)

    van Rossem, Lenie; Rifas-Shiman, Sheryl L.; Melly, Steven J.; Kloog, Itai; Luttmann-Gibson, Heike; Zanobetti, Antonella; Coull, Brent A.; Schwartz, Joel D.; Mittleman, Murray A.; Oken, Emily; Gillman, Matthew W.; Koutrakis, Petros; Gold, Diane R.

    2015-01-01

    Background: Air pollution exposure has been associated with increased blood pressure in adults. oBjective: We examined associations of antenatal exposure to ambient air pollution with newborn systolic blood pressure (SBP). Methods: We studied 1,131 mother–infant pairs in a Boston, Massachusetts,

  4. Change of blood rheology in newborn and its cerebrovascular damage

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    Guang-Ming Chen

    2016-06-01

    Full Text Available Objective: To explore the blood rheology, changes in myocardial enzyme spectrum and brain damage in newborn whose hematocritg (HCT are among 60%-65%. Methods: A total of 100 cases newborn whose HCT among 60%-65% with blood routine examination were set as observation group, 100 cases newborn whose HCT <60% were set as control group, compared the blood rheology, changes in myocardial enzyme spectrum and brain damage between two groups. Results: The HCT, whole blood viscosity (high, whole blood viscosity (low shear, erythrocyte aggregation index, erythrocyte rigidity index, aspertate aminotransferase, creatine kinase, creatine kinase isoenzyme, lactate dehydrogenase, Vs, Vs and the abnormal rate of aEEG examination in observation group were significantly higher than the control group, the difference had statistical significance, RI in observation group were significantly lower than the control group, the difference had statistical significance. Conclusions: newborn whose HCT among 60%-65% but not with polycythemia have appeared and cerebrovascular lesions, it should cause clinical positive value.

  5. Results of exchange transfusions in newborns without blood group incompatibility

    Directory of Open Access Journals (Sweden)

    Servet Yel

    2013-01-01

    Full Text Available Objective: Hyperbilirubinemia is a common problem ofneonatal period that has high morbidity and mortality.Blood exchange is the most effective and urgent treatmentmodality for very high bilirubin levels that can lead toneurotoxicity called as kernicterus. The aim of this studywas to compare 90 minutes exchange transfusion withthat of 120 minutes.Methods: This study was performed at Dicle UniversityMedical Faculty, Neonatal Unit between July 2007 andJune 2008. A total of 36 term newborn (38 - 42 gestationalweek without blood group incompatibility and withtotal serum bilirubin levels over 25 mg/dl were included.Newborns were randomly assigned in two groups eachof them comprise 18 babies as Group 1 underwent 90minute-exchange and Group 2 120 minute. Effectivenessand complications of exchange transfusion were recorded.Newborns with Rh, ABO or subgroup incompatibilities,prematurity or small for gestational age, septicemia,hypothyroidism, G6PD enzyme deficiency, intrauterineinfections, diabetic mother’s baby, hemolytic disease ormetabolic diseases were excluded.Results: There were no significant differences in thebody weight, gestational age, postnatal age, age of mother,total bilirubin and albumin levels, the number of bloodexchange, hospital stay days and complications betweentwo groups (p>0.05. However, mean phototherapy durationwas significantly shorter in 120 minutes transfusiongroup compared with 90 minutes group (p<0.001.Conclusion: Our results indicated that 90 minutes wassufficient for an effective exchange transfusion in severehyperbilirubinemic newborn infants. However longer exchangetransfusion durations may shorten the duration ofphototherapy.Key words: Indirect hyperbilirubinemia, exchange transfusion,newborns, outcome

  6. Umbilical cord blood glucose levels in full-term newborns

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    A. L. Karpova

    2014-01-01

    Full Text Available The purpose of the investigation was to determine the umbilical cord venous blood level of glucose in full-term newborns and its relationship to the mode of delivery. The investigation included 102 full-term newborn infants, including 33 and 69 babies born via cesar-ean and vaginal delivery, respectively. Umbilical cord serum glucose levels were determined by the glucose oxidase test using a Sap-phire-400 biochemical analyzer. In healthy full-term newborns, the mean umbilical cord blood glucose levels were 4,29±0,88 mmol/1 (minimum, 2,9 mmol/1 and maximum, 5,9 mmol/1. In the babies born via cesarean delivery, the umbilical cord blood concentration of glucose was ascertained to be significantly lower than in those born vaginally (3,84+0,71 mmol/1 versus 4,51+0,87 mmol/1; /><0,0001. Abdominal delivery can be apparently considered to be a risk factor for hypoglycemia in neonatal infants.

  7. A comparison of blood pressure measurements in newborns.

    LENUS (Irish Health Repository)

    O'Shea, Joyce

    2012-02-01

    Blood pressure monitoring is an essential component of neonatal intensive care. We compared invasive and noninvasive (Dinamap, Marquette, and Dash) recordings in newborns and also noninvasive values obtained from upper and lower limbs. Infants\\' blood pressure was recorded every 6 hours for 72 hours using three noninvasive devices and compared with invasive readings taken simultaneously. Twenty-five babies were enrolled in the study, with birth weights of 560 to 4500 g and gestation 24 + 1 to 40 + 5 weeks. Three hundred thirty-two recordings were obtained. Comparison between invasive and noninvasive readings revealed that all three noninvasive monitors overread mean blood pressure. There was no significant difference between the cuff recordings obtained from the upper or lower limbs. All three noninvasive devices overestimated mean blood pressure values compared with invasive monitoring. Clinicians may be falsely reassured by noninvasive monitoring. Mean blood pressure values obtained from the upper and lower limb are similar.

  8. Effect of hematocrit and systolic blood pressure on cerebral blood flow in newborn infants

    International Nuclear Information System (INIS)

    Younkin, D.P.; Reivich, M.; Jaggi, J.L.; Obrist, W.D.; Delivoria-Papadopoulos, M.

    1987-01-01

    The effects of hematocrit and systolic blood pressure on cerebral blood flow were measured in 15 stable, low birth weight babies. CBF was measured with a modification of the xenon-133 ( 133 Xe) clearance technique, which uses an intravenous bolus of 133 Xe, an external chest detector to estimate arterial 133 Xe concentration, eight external cranial detectors to measure cephalic 133 Xe clearance curves, and a two-compartmental analysis of the cephalic 133 Xe clearance curves to estimate CBF. There was a significant inverse correlation between hematocrit and CBF, presumably due to alterations in arterial oxygen content and blood viscosity. Newborn CBF varied independently of systolic blood pressure between 60 and 84 mm Hg, suggesting an intact cerebrovascular autoregulatory mechanism. These results indicate that at least two of the factors that affect newborn animal CBF are operational in human newborns and may have important clinical implications

  9. Fragile X protein in newborn dried blood spots.

    Science.gov (United States)

    Adayev, Tatyana; LaFauci, Giuseppe; Dobkin, Carl; Caggana, Michele; Wiley, Veronica; Field, Michael; Wotton, Tiffany; Kascsak, Richard; Nolin, Sarah L; Glicksman, Anne; Hosmer, Nicole; Brown, W Ted

    2014-10-28

    The fragile X syndrome (FXS) results from mutation of the FMR1 gene that prevents expression of its gene product, FMRP. We previously characterized 215 dried blood spots (DBS) representing different FMR1 genotypes and ages with a Luminex-based immunoassay (qFMRP). We found variable FMRP levels in the normal samples and identified affected males by the drastic reduction of FMRP. Here, to establish the variability of expression of FMRP in a larger random population we quantified FMRP in 2,000 anonymous fresh newborn DBS. We also evaluated the effect of long term storage on qFMRP by retrospectively assaying 74 aged newborn DBS that had been stored for 7-84 months that included normal and full mutation individuals. These analyses were performed on 3 mm DBS disks. To identify the alleles associated with the lowest FMRP levels in the fresh DBS, we analyzed the DNA in the samples that were more than two standard deviations below the mean. Analysis of the fresh newborn DBS revealed a broad distribution of FMRP with a mean approximately 7-fold higher than that we previously reported for fresh DBS in normal adults and no samples whose FMRP level indicated FXS. DNA analysis of the lowest FMRP DBS showed that this was the low extreme of the normal range and included a female carrying a 165 CGG repeat premutation. In the retrospective study of aged newborn DBS, the FMRP mean of the normal samples was less than 30% of the mean of the fresh DBS. Despite the degraded signal from these aged DBS, qFMRP identified the FXS individuals. The assay showed that newborn DBS contain high levels of FMRP that will allow identification of males and potentially females, affected by FXS. The assay is also an effective screening tool for aged DBS stored for up to four years.

  10. The prevalence and assessment of blood transfusions in newborns

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    Hajieh Borna

    2017-06-01

    Full Text Available Background: Blood transfusion is common in infants. Due to the weakened immune system of newborns and the risk of blood transfusion complications, it is necessary to pay more attention following or after to blood transfusion. The aim of this study was to evaluate the frequency and risk factors of blood transfusions in hospitalized neonates. Methods: A cross-sectional study was performed on 1106 infants admitted in the neonatal intensive care unit (NICU of Mustafa Khomeini University Hospital, Tehran, Iran, from spring 2009 to 2012. Frequency and the reason for of blood components transfusion including fresh frozen plasma, platelets, whole blood, packed red blood cells, cryoprecipitate and relationship with gestational age, sex, birth weight, Apgar score, duration of hospitalization, use of mechanical ventilation were assessed. Statistical analysis was performed with SPSS statistical software, version 16 (IBM, Armonk, NY, USA and statistical test, chi-square test, independent t-test and analysis of variance (ANOVA. Results: Among 1106 infants admitted to the neonatal intensive care unit, 221 infants (%19.98 received blood products. 82 of all (37% were female and 139 (%63 were female. 113 (51% of neonate were preterm and 108 (48% were term. From 361 times of blood transfusions, 121 infant (54.75% received at least one blood product. The frequency of blood transfusion was between 39 and 1 times, with an average of 3.65 times per infant. Frequency of fresh frozen plasma infusion was 173 (47.9%, packed cell 122 (33%, platelet 32 (8.8%, cryoprecipitate 20 (5.1% and whole blood 3 unit (0.83%. The most common causes for fresh frozen plasma transfusion was replacement therapy 140 (80%, for packed cell, to correct symptomatic anemia 68 (55.6%, for platelet transfusions was to prevent bleeding in  neonates with thrombocytopenia 20 (62.5% and cryoprecipitate for bleeding caused by DIC in 18 infant (90%. There was significant relation between frequency of

  11. Trends in Scottish newborn screening programme for congenital hypothyroidism 1980-2014: strategies for reducing age at notification after initial and repeat sampling.

    Science.gov (United States)

    Mansour, Chourouk; Ouarezki, Yasmine; Jones, Jeremy; Fitch, Moira; Smith, Sarah; Mason, Avril; Donaldson, Malcolm

    2017-10-01

    To determine ages at first capillary sampling and notification and age at notification after second sampling in Scottish newborns referred with elevated thyroid-stimulating hormone (TSH). Referrals between 1980 and 2014 inclusive were grouped into seven 5-year blocks and analysed according to agreed standards. Of 2 116 132 newborn infants screened, 919 were referred with capillary TSH elevation ≥8 mU/L of whom 624 had definite (606) or probable (18) congenital hypothyroidism. Median age at first sampling fell from 7 to 5 days between 1980 and 2014 (standard 4-7 days), with 22, 8 and 3 infants sampled >7 days during 2000-2004, 2005-2009 and 2010-2014. Median age at notification was consistently ≤14 days, range falling during 2000-2004, 2005-2009 and 2010-2014 from 6 to 78, 7-52 and 7-32 days with 12 (14.6%), 6 (5.6%) and 5 (4.3%) infants notified >14 days. However 18/123 (14.6%) of infants undergoing second sampling from 2000 onwards breached the ≤26-day standard for notification. By 2010-2014, the 91 infants with confirmed congenital hypothyroidism had shown favourable median age at first sample (5 days) with start of treatment (10.5 days) approaching age at notification. Most standards for newborn thyroid screening are being met by the Scottish programme, but there is a need to reduce age range at notification, particularly following second sampling. Strategies to improve screening performance include carrying out initial capillary sampling as close to 96 hours as possible; introducing 6-day laboratory reporting and use of electronic transmission for communicating repeat requests. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  12. Prenatal air pollution exposure and newborn blood pressure.

    Science.gov (United States)

    van Rossem, Lenie; Rifas-Shiman, Sheryl L; Melly, Steven J; Kloog, Itai; Luttmann-Gibson, Heike; Zanobetti, Antonella; Coull, Brent A; Schwartz, Joel D; Mittleman, Murray A; Oken, Emily; Gillman, Matthew W; Koutrakis, Petros; Gold, Diane R

    2015-04-01

    Air pollution exposure has been associated with increased blood pressure in adults. We examined associations of antenatal exposure to ambient air pollution with newborn systolic blood pressure (SBP). We studied 1,131 mother-infant pairs in a Boston, Massachusetts, area pre-birth cohort. We calculated average exposures by trimester and during the 2 to 90 days before birth for temporally resolved fine particulate matter (≤ 2.5 μm; PM2.5), black carbon (BC), nitrogen oxides, nitrogen dioxide, ozone (O3), and carbon monoxide measured at stationary monitoring sites, and for spatiotemporally resolved estimates of PM2.5 and BC at the residence level. We measured SBP at a mean age of 30 ± 18 hr with an automated device. We used mixed-effects models to examine associations between air pollutant exposures and SBP, taking into account measurement circumstances; child's birth weight; mother's age, race/ethnicity, socioeconomic position, and third-trimester BP; and time trend. Estimates represent differences in SBP associated with an interquartile range (IQR) increase in each pollutant. Higher mean PM2.5 and BC exposures during the third trimester were associated with higher SBP (e.g., 1.0 mmHg; 95% CI: 0.1, 1.8 for a 0.32-μg/m3 increase in mean 90-day residential BC). In contrast, O3 was negatively associated with SBP (e.g., -2.3 mmHg; 95% CI: -4.4, -0.2 for a 13.5-ppb increase during the 90 days before birth). Exposures to PM2.5 and BC in late pregnancy were positively associated with newborn SBP, whereas O3 was negatively associated with SBP. Longitudinal follow-up will enable us to assess the implications of these findings for health during later childhood and adulthood.

  13. Why do premature newborn infants display elevated blood adenosine levels?

    Science.gov (United States)

    Panfoli, Isabella; Cassanello, Michela; Bruschettini, Matteo; Colella, Marina; Cerone, Roberto; Ravera, Silvia; Calzia, Daniela; Candiano, Giovanni; Ramenghi, Luca

    2016-05-01

    Our preliminary data show high levels of adenosine in the blood of very low birth weight (VLBW) infants, positively correlating to their prematurity (i.e. body weight class). This prompted us to look for a mechanism promoting such impressive adenosine increase. We hypothesized a correlation with oxygen challenge. In fact, it is recognized that either oxygen lack or its excess contribute to the pathogenesis of the injuries of prematurity, such as retinopathy (ROP) and periventricular white matter lesions (PWMI). The optimal concentration of oxygen for resuscitation of VLBW infants is currently under revision. We propose that the elevated adenosine blood concentrations of VLBW infants recognizes two sources. The first could be its activity-dependent release from unmyelinated brain axons. Adenosine in this respect would be an end-product of the hypometabolic VLBW newborn unmyelinated axon intensely firing in response to the environmental stimuli consequent to premature birth. Adenosine would be eventually found in the blood due to blood-brain barrier immaturity. In fact, adenosine is the primary activity-dependent signal promoting differentiation of premyelinating oligodendrocyte progenitor cells (OPC) into myelinating cells in the Central Nervous System, while inhibiting their proliferation and inhibiting synaptic function. The second, would be the ecto-cellular ATP synthesized by the endothelial cell plasmalemma exposed to ambient oxygen concentrations due to premature breathing, especially in lung. ATP would be rapidly transformed into adenosine by the ectonucleotidase activities such as NTPDase I (CD39), and NT5E (CD73). An ectopic extra-mitochondrial aerobic ATP synthetic ability was reported in many cell plasma-membranes, among which endothelial cells. The potential implications of the cited hypotheses for the neonatology area would be great. The amount of oxygen administration for reviving of newborns would find a molecular basis for its assessment. VLBW

  14. The Effect of Perinatal Hypoxia on Red Blood Cell Morphology in Newborns

    OpenAIRE

    S. A. Perepelitsa; V. A. Sergunova; O. E. Gudkova

    2017-01-01

    Aim. To study the red blood cell (RBC) morphology in newborn infants with a history of perinatal hypoxia using the atomic-force microscopy. Material and methods. The state of RBC membranes of 10 newborns with a history of perinatal hypoxia was studied. All infants were born with low Apgar scoring; the following resuscitative measures were carried out at birth: tracheal intubation, mechanical ventilation (MV). The study group newborns were transferred from the delivery room to the ICU, where M...

  15. The effect of colostrum intake on blood plasma proteome profile in newborn lambs: low abundance proteins

    DEFF Research Database (Denmark)

    Hernandez Castellano, Lorenzo E; de Almeida, André Martinho; Ventosa, Miguel

    2014-01-01

    Colostrum intake by newborn lambs plays a fundamental role in the perinatal period, ensuring lamb survival. In this study, blood plasma samples from two groups of newborn lambs (Colostrum group and Delayed Colostrum group) at 2 and 14 h after birth were treated to reduce the content of high abund...

  16. Decreased cerebral blood flow after administration of sodium bicarbonate in the distressed newborn infant

    DEFF Research Database (Denmark)

    Lou, H C; Lassen, N A; Fris-Hansen, B

    1978-01-01

    In the course of our studies on cerebral blood flow in newborn infants, we have observed a striking depressing effect of sodium bicarbonate infusion on cerebral blood flow which in some cases may severely aggravate cerebral ischemia. We measured cerebral blood flow before and after the treatment...... with 1 to 8 meqs of sodium bicarbonate in seven distressed newborn infants. The 133 Xe clearance technique was used. The results showed in six of the seven cases a decrease in cerebral blood flow, which in most cases was reduced to 14 to 22 ml/100 g/min, which is about half the value prior...... to the bicarbonate infusion. In one case an extreme reduction occurred: cerebral blood flow was reduced to 3 ml/100 g/min, well below the level compatible with tissue survival. The results are discussed with regard to the optimal treatment of the acidotic newborn....

  17. Blood gas and serum biochemical RIs for healthy newborn Murrah buffaloes (Bubalus bubalis).

    Science.gov (United States)

    Santana, André M; Silva, Daniela G; Clemente, Virna; Pizauro, Lucas J L; Bernardes, Priscila A; Santana, Clarissa H; Eckersall, Peter D; Fagliari, José J

    2018-03-01

    There is a lack of published work on RIs for newborn buffaloes. Establishing blood gas and serum biochemical RIs for newborn buffaloes is important for monitoring health. This study establishes blood gas and serum biochemical RIs of newborn buffaloes. Twenty-eight newborn buffaloes, 10-30 days old, were selected. Thirty blood biochemical variables were analyzed. The Anderson-Darling test was used to assess the normality of the distribution. The Dixon test and the Tukey test were used to identify outliers. The RI and 90% CI were determined using standard and robust methods and the Box-Cox transformation. A total of 30 RIs for healthy buffalo calves have been reported in this study. RIs for blood gas variables were reported for pH, partial pressure of oxygen (pO 2 ), partial pressure of carbon dioxide (pCO 2 ), saturation of O 2 (SO 2 ), bicarbonate (cHCO 3 - ), base excess (BE), total carbon dioxide (ctCO 2 ), and anion gap (AG). RIs for serum biochemical variables were reported for glucose (GLU), direct bilirubin (DB), total bilirubin (TB), AST, ALP, GGT, CK, LDH, creatinine (CREA), urea, cholesterol (CHOL), triglycerides (TG), Ca, P, Mg, Na, K, iCa, Cl, iron, total protein (TP), and albumin (ALB). This is the first reported study covering complete serum chemistry and blood gas RIs for healthy 1-month-old Murrah buffaloes. © 2018 American Society for Veterinary Clinical Pathology.

  18. Anemia in the Newborn

    Science.gov (United States)

    ... Overview of Horseshoe Kidney Additional Content Medical News Anemia in the Newborn By Andrew W. Walter, MS ... for the Professional Version Blood Problems in Newborns Anemia in the Newborn Hemolytic Disease of the Newborn ...

  19. Decreased cerebral blood flow after administration of sodium bicarbonate in the distressed newborn infant

    DEFF Research Database (Denmark)

    Lou, H C; Lassen, N A; Fris-Hansen, B

    1978-01-01

    with 1 to 8 meqs of sodium bicarbonate in seven distressed newborn infants. The 133 Xe clearance technique was used. The results showed in six of the seven cases a decrease in cerebral blood flow, which in most cases was reduced to 14 to 22 ml/100 g/min, which is about half the value prior...

  20. Blood Sampling in Newborns: A Systematic Review of YouTube Videos.

    Science.gov (United States)

    Bueno, Mariana; Nishi, Érika Tihemi; Costa, Taine; Freire, Laís Machado; Harrison, Denise

    Objective of this study was to conduct a systematic review of YouTube videos showing neonatal blood sampling, and to evaluate pain management and comforting interventions used. Selected videos were consumer- or professional-produced videos showing human newborns undergoing heel lancing or venipuncture for blood sampling, videos showing the entire blood sampling procedure (from the first attempt or puncture to the time of application of a cotton ball or bandage), publication date prior to October 2014, Portuguese titles, available audio. Search terms included "neonate," "newborn," "neonatal screening," and "blood collection." Two reviewers independently screened the videos and extracted the following data. A total of 13 140 videos were retrieved, of which 1354 were further evaluated, and 68 were included. Videos were mostly consumer produced (97%). Heel lancing was performed in 62 (91%). Forty-nine infants (72%) were held by an adult during the procedure. Median pain score immediately after puncture was 4 (interquartile range [IQR] = 0-5), and median length of cry throughout the procedure was 61 seconds (IQR = 88). Breastfeeding (3%) and swaddling (1.5%) were rarely implemented. Posted YouTube videos in Portuguese of newborns undergoing blood collection demonstrate minimal use of pain treatment, and maximal distress during procedures. Knowledge translation strategies are needed to implement effective measures for neonatal pain relief and comfort.

  1. Blood donor notification and counseling: Our experience from a tertiary care hospital in India

    Directory of Open Access Journals (Sweden)

    Urvershi Kotwal

    2015-01-01

    Full Text Available Aims: To evaluate the response rate of transfusion-transmissible infection (TTI-reactive donors after notification of their abnormal test results for the year 2012. Materials and Methods: This study is an observational descriptive study performed in our department over a period of 1 year. We evaluated the response rate of TTI-reactive donors after notification of their abnormal test results over 1 year as per the existing strategy (three telephonic and two postal communications. Results: During the study period, among the annual donation of 15,322 units, 464 blood donors were found to be seroreactive. Of these 464 seroreactive cases, 47 were HIV positive, 284 were reactive for Hepatitis B surface antigen (HBsAg, 49 were Hepatitis C (HCV positive and 84 were VDRL reactive. The TTI-reactive donors (464 for various markers were contacted: 229 (49.4% telephonically and the remaining 235 (50.6% not contacted on phone were informed by post. Of the 229 contacted donors, the response rate was 98.2% as only 225 donors reported (221 on the first, three on second and one on the third call for one to one counseling. The remaining four non-responders were - one HIV and three HBsAg reactive. The remaining 235 (50.6% reactive donors did not respond to any communication. Conclusion: Donor notification and post-donation counseling are an essential aspect of the blood bank that entails provision of information on serological status, assess the impact of test results on the donor and finally referral for medical care. As in our data only 49.4% of the blood donors could be contacted successfully, incomplete demographic details was the major limiting factor in communicating with rest. Of the 229 contacted donors, the response rate was 98.2%. A large majority (94.75% of the notified donors in our study contacted their health care provider when given clear instructions to do so. These results are encouraging because they indicate that a major element of the

  2. Reference Values for Umbilical Cord Blood Gases of Newborns Delivered by Elective Cesarean Section.

    Science.gov (United States)

    Manomayangkul, Kattiya; Siriussawakul, Arunotai; Nimmannit, Akarin; Yuyen, Thassayu; Ngerncham, Sopapan; Reesukumal, Kanit

    2016-05-01

    Umbilical cord blood gas values are better indicators of perinatal asphyxia than Apgar scores. Many studies have reported normal ranges of umbilical cord blood gases, which vary greatly due to many factors. This study aimed to establish the reference values of umbilical cord blood gases of normal cesarean newborns in a university hospital setting. Blood samples from the umbilical artery and vein were collected from 160 newborns delivered by elective cesarean section. The indications for caesarean section were not due to fetal distress, intrauterine growth retardation, or non-reassuring fetal heart rate. The blood samples were collected immediately after birth in the operating room and then sent for blood-gas analysis. The blood-gas values were statistically analyzed and reported. The cord blood collected from 160 newborns was analyzed in this study. Seventy-eight percent (115) of the parturients were hypotensive before delivery. All Apgar scores at one and five minutes after delivery were at least 7. The calculated reference range of the umbilical arterial pH was 7.18-7.42, of pO₂was 6.43-29.43 mmHg, of pCO₂was 33.44-66.56 mmHg, and of HCO₃was 15.60-30.70 mEq/L. The reference range obtained for the umbilical venous pH was 7.28-7.44,for pO₂was 13.97-37.13 mmHg, for pCO₂was 30.70-57.0 mmHg, and for HCO₃was 18.50-29.90 mEq/L. The study determined normal reference values as a result of umbilical cord blood gas analyses.

  3. Mercury levels in cord blood and meconium of healthy newborns and venous blood of their mothers: Clinical, prospective cohort study

    Energy Technology Data Exchange (ETDEWEB)

    Unuvar, Emin [Istanbul University, Istanbul Medical Faculty, Department of Pediatrics, Istanbul (Turkey)]. E-mail: Eunuvar@superonline.com; Ahmadov, Hasan [Istanbul University, Istanbul Medical Faculty, Department of Pediatrics, Istanbul (Turkey); Kiziler, Ali Riza [Istanbul University, Istanbul Medical Faculty, Department of Pediatrics, Istanbul (Turkey); Istanbul University, Cerrahpasa Medical Faculty, Department of Biophysics, Istanbul (Turkey); Aydemir, Birsen [Istanbul University, Istanbul Medical Faculty, Department of Pediatrics, Istanbul (Turkey); Istanbul University, Cerrahpasa Medical Faculty, Department of Biophysics, Istanbul (Turkey); Toprak, Sadik [Gazi Osman Pasa University, Department of Forensic Pathology, Tokat (Turkey); Ulker, Volkan [Bakirkoy Government Hospital, Istanbul (Turkey); Ark, Cemal [Bakirkoy Government Hospital, Istanbul (Turkey)

    2007-03-01

    Objectives: The purpose of this study is to investigate the chronic mercury intoxication in pregnant women and newborns living in Istanbul, Turkey. Methods: The research was carried out as a prospective with 143 pregnant women and their newborns. Venous blood from the mother, cord blood from the neonate, and meconium were collected for mercury analysis. Frequency of fish and vegetable-eating and the number of teeth filled were investigated. Analyses were made in cold vapor Atomic Absorption Spectrophotometer (AAS, {mu}g/L). Results: Mercury levels were 0.38 {+-} 0.5 {mu}g/L (0-2.34) in venous blood of pregnant women, 0.50 {+-} 0.64 {mu}g/L (0-2.36) in umbilical cord blood and 9.45 {+-} 13.8 {mu}g/g (0-66.5) in meconium. Maternal blood mercury level was lower than the known toxic limit for humans (EPA, 5 {mu}g/L). Mercury levels of the maternal venous blood were significantly correlated with umbilical cord blood. The primary risk factors affecting mercury levels were eating fishmeals more than twice a week and having filled teeth more than five. The fact that the mother had a regular vegetable diet everyday reduced the mercury levels. Increased levels of mercury in the mother and umbilical cord blood could lead to retarded newborns' weight and height. Conclusion: Pregnant women living in Istanbul may be not under the risk of chronic mercury intoxication. Fish consumption more than twice per week and tooth-filling of mother more than five may increase mercury level. On the contrary, regular diet rich in vegetable decreases the mercury level.

  4. Mercury levels in cord blood and meconium of healthy newborns and venous blood of their mothers: Clinical, prospective cohort study

    International Nuclear Information System (INIS)

    Unuvar, Emin; Ahmadov, Hasan; Kiziler, Ali Riza; Aydemir, Birsen; Toprak, Sadik; Ulker, Volkan; Ark, Cemal

    2007-01-01

    Objectives: The purpose of this study is to investigate the chronic mercury intoxication in pregnant women and newborns living in Istanbul, Turkey. Methods: The research was carried out as a prospective with 143 pregnant women and their newborns. Venous blood from the mother, cord blood from the neonate, and meconium were collected for mercury analysis. Frequency of fish and vegetable-eating and the number of teeth filled were investigated. Analyses were made in cold vapor Atomic Absorption Spectrophotometer (AAS, μg/L). Results: Mercury levels were 0.38 ± 0.5 μg/L (0-2.34) in venous blood of pregnant women, 0.50 ± 0.64 μg/L (0-2.36) in umbilical cord blood and 9.45 ± 13.8 μg/g (0-66.5) in meconium. Maternal blood mercury level was lower than the known toxic limit for humans (EPA, 5 μg/L). Mercury levels of the maternal venous blood were significantly correlated with umbilical cord blood. The primary risk factors affecting mercury levels were eating fishmeals more than twice a week and having filled teeth more than five. The fact that the mother had a regular vegetable diet everyday reduced the mercury levels. Increased levels of mercury in the mother and umbilical cord blood could lead to retarded newborns' weight and height. Conclusion: Pregnant women living in Istanbul may be not under the risk of chronic mercury intoxication. Fish consumption more than twice per week and tooth-filling of mother more than five may increase mercury level. On the contrary, regular diet rich in vegetable decreases the mercury level

  5. Birth Weight, Cord Blood Lipoprotein and Apolipoprotein Levels in Indian Newborns

    Directory of Open Access Journals (Sweden)

    Simmi Kharb

    2010-01-01

    Full Text Available Objectives: Primordial prevention of chronic disease is of clinical andpublic health importance. Considering the fetal onset of atherosclerosis,we aimed to determine the cord blood level of lipoproteins andapolipoproteins as well as their correlation with birth weight and gestationalage.Methods: This cross-sectional study comprised 100 healthy Indiannewborns. Ten ml. of cord blood was collected from placental end ofumbilical vein. Serum was separated by centrifugation and analyzed onthe same day for lipid profile including total cholesterol (TC, triglycerides(TG, high density lipoprotein- cholesterol (HDL-C, very lowdensity lipoprotein-cholesterol (VLDL and low density lipoproteincholesterol(LDL-C, apolipoproteins A-I and B (ApoA-I, ApoB.Atherogenic index (AI was calculated as the ratio of ApoB to ApoA-I.Results: Cord blood of female newborns had higher TC, HDL-C,LDL-C, Apo A-I, Apo B and AI as compared to male newborns,whereas TG and VLDL-C were higher in male than in female newborns.Significant positive correlation was observed between cordblood Apo A-I and HDL-C (r= 0.45, p0.05.Conclusions: These findings are another confirmatory evidence forthe association of prenatal factors with cord blood lipid profile, andcan serve as starting point for studying lipid transport system changesduring early life.

  6. Influence of prenatal arsenic exposure and newborn sex on global methylation of cord blood DNA.

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    J Richard Pilsner

    Full Text Available BACKGROUND: An emerging body of evidence indicates that early-life arsenic (As exposure may influence the trajectory of health outcomes later in life. However, the mechanisms underlying these observations are unknown. OBJECTIVE: The objective of this study was to investigate the influence of prenatal As exposure on global methylation of cord blood DNA in a study of mother/newborn pairs in Matlab, Bangladesh. DESIGN: Maternal and cord blood DNA were available from a convenience sample of 101 mother/newborn pairs. Measures of As exposure included maternal urinary As (uAs, maternal blood As (mbAs and cord blood As (cbAs. Several measures of global DNA methylation were assessed, including the [3H]-methyl-incorporation assay and three Pyrosequencing assays: Alu, LINE-1 and LUMA. RESULTS: In the total sample, increasing quartiles of maternal uAs were associated with an increase in covariate-adjusted means of newborn global DNA methylation as measured by the [3H]-methyl-incorporation assay (quartile 1 (Q1 and Q2 vs. Q4; p = 0.06 and 0.04, respectively. Sex-specific linear regression analyses, while not reaching significance level of 0.05, indicated that the associations between As exposures and Alu, LINE-1 and LUMA were positive among male newborns (N = 58 but negative among female newborns (N = 43; tests for sex differences were borderline significant for the association of cbAs and mbAs with Alu (p = 0.05 and 0.09, respectively and for the association between maternal uAs and LINE-1 (p = 0.07. Sex-specific correlations between maternal urinary creatinine and newborn methyl-incorporation, Alu and LINE-1 were also evident (p<0.05. CONCLUSIONS: These results suggest that prenatal As exposure is associated with global DNA methylation in cord blood DNA, possibly in a sex-specific manner. Arsenic-induced epigenetic modifications in utero may potentially influence disease outcomes later in life. Additional studies are needed to confirm

  7. Concentration of Lead, Mercury, Cadmium, Aluminum, Arsenic and Manganese in Umbilical Cord Blood of Jamaican Newborns

    Science.gov (United States)

    Rahbar, Mohammad H.; Samms-Vaughan, Maureen; Dickerson, Aisha S.; Hessabi, Manouchehr; Bressler, Jan; Coore Desai, Charlene; Shakespeare-Pellington, Sydonnie; Reece, Jody-Ann; Morgan, Renee; Loveland, Katherine A.; Grove, Megan L.; Boerwinkle, Eric

    2015-01-01

    The objective of this study was to characterize the concentrations of lead, mercury, cadmium, aluminum, and manganese in umbilical cord blood of Jamaican newborns and to explore the possible association between concentrations of these elements and certain birth outcomes. Based on data from 100 pregnant mothers and their 100 newborns who were enrolled from Jamaica in 2011, the arithmetic mean (standard deviation) concentrations of cord blood lead, mercury, aluminum, and manganese were 0.8 (1.3 μg/dL), 4.4 (2.4 μg/L), 10.9 (9.2 μg/L), and 43.7 (17.7 μg/L), respectively. In univariable General Linear Models, the geometric mean cord blood aluminum concentration was higher for children whose mothers had completed their education up to high school compared to those whose mothers had any education beyond high school (12.2 μg/L vs. 6.4 μg/L; p < 0.01). After controlling for maternal education level and socio-economic status (through ownership of a family car), the cord blood lead concentration was significantly associated with head circumference (adjusted p < 0.01). Our results not only provide levels of arsenic and the aforementioned metals in cord blood that could serve as a reference for the Jamaican population, but also replicate previously reported significant associations between cord blood lead concentrations and head circumference at birth in other populations. PMID:25915835

  8. Concentration of Lead, Mercury, Cadmium, Aluminum, Arsenic and Manganese in Umbilical Cord Blood of Jamaican Newborns

    Directory of Open Access Journals (Sweden)

    Mohammad H. Rahbar

    2015-04-01

    Full Text Available The objective of this study was to characterize the concentrations of lead, mercury, cadmium, aluminum, and manganese in umbilical cord blood of Jamaican newborns and to explore the possible association between concentrations of these elements and certain birth outcomes. Based on data from 100 pregnant mothers and their 100 newborns who were enrolled from Jamaica in 2011, the arithmetic mean (standard deviation concentrations of cord blood lead, mercury, aluminum, and manganese were 0.8 (1.3 μg/dL, 4.4 (2.4 μg/L, 10.9 (9.2 μg/L, and 43.7 (17.7 μg/L, respectively. In univariable General Linear Models, the geometric mean cord blood aluminum concentration was higher for children whose mothers had completed their education up to high school compared to those whose mothers had any education beyond high school (12.2 μg/L vs. 6.4 μg/L; p < 0.01. After controlling for maternal education level and socio-economic status (through ownership of a family car, the cord blood lead concentration was significantly associated with head circumference (adjusted p < 0.01. Our results not only provide levels of arsenic and the aforementioned metals in cord blood that could serve as a reference for the Jamaican population, but also replicate previously reported significant associations between cord blood lead concentrations and head circumference at birth in other populations.

  9. Newborn jaundice - discharge

    Science.gov (United States)

    ... Biliary atresia Bili lights Bilirubin blood test Bilirubin encephalopathy Exchange transfusion Jaundice and breastfeeding Newborn jaundice Premature infant Rh incompatibility Patient Instructions Newborn ...

  10. Newborn screening blood spot analysis in the UK: influence of spot size, punch location and haematocrit.

    Science.gov (United States)

    Lawson, A J; Bernstone, L; Hall, S K

    2016-03-01

    In dried blood spot analysis, punch location and variations in applied sample volume and haematocrit can produce different measured concentrations of analytes. We investigated the magnitude of these effects in newborn screening in the UK. Heparinized blood spiked with thyroid stimulating hormone (TSH), phenylalanine, tyrosine, leucine, methionine, octanoyl carnitine (C8), and immunoreactive trypsinogen (IRT) was spotted onto filter paper: (i) at a constant haematocrit of 50% at various volumes, and (ii) at a range of haematocrits using a constant volume. Subpunches (3.2 mm) of the dried blood spots were then analysed. Compared with a central punch from a 50 µL blood spot with 50% haematocrit, 10 µL spots can have significantly lower measured concentrations of all analytes, with decreases of 15% or more observed for leucine, methionine, phenylalanine, and tyrosine. Punching at the edge of a spot can increase measured concentrations up to 35%. Higher haematocrit decreased measured TSH and C8 yet increased amino acids and IRT by 15% compared with 50% haematocrit. Lower haematocrits had the opposite effect, but only with higher concentrations of some analytes. Differences in blood spot size, haematocrit and punch location substantially affect measured concentrations for analytes used in the UK newborn screening programme, and this could affect false positive and negative rates. To minimize analytical bias, these variables should be controlled or adjusted for where possible. © The Author(s) 2015.

  11. Common criteria among States for storage and use of dried blood spot specimens after newborn screening

    Directory of Open Access Journals (Sweden)

    Carlo Petrini

    2012-06-01

    Full Text Available Biological samples collected in biobanks are a resource with significant research potential. The Italian Joint Group cNB - cNBBSV (National committee of Bioethics - National committee for Biosecurity, Biotechnologies and Life Sciences published a document reporting recommendations on storage and use of dried blood spot (DBS and on the development of a National Network of Regional Newborn Screening Repositories for collection of residual DBS. Several ethical questions (about consent, possible use of genetic information, unanticipated possible usages for research purposes rise from residual newborn screening specimens collections. Moreover, legal and ethical controversies are accentuated by the conflicts between the interests of sample donors, biobank holders, researchers and the public. To overcome these difficulties the identification of a few criteria for storage and research usage of DBS is crucial.

  12. Decreasing the critical value of hemoglobin required for physician notification reduces the rate of blood transfusions

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    Larson EA

    2016-06-01

    Full Text Available Eric A Larson,1 Paul A Thompson,1,2 Zachary K Anderson,3 Keith A Anderson,4 Roxana A Lupu,1 Vicki Tigner,5 Wendell W Hoffman6,7 1Department of Internal Medicine, 2Department of Pediatrics, Sanford School of Medicine, University of South Dakota, Sioux Falls, SD, 3Department of Internal Medicine, Fairview Health Services, Edina, MN, 4Department of Laboratory Medicine, Sanford School of Medicine, University of South Dakota, 5Medical Staff Services, 6Department of Infectious Disease, Sanford Health, Sanford USD Medical Center, 7Department of Infectious Disease, Sanford School of Medicine, University of South Dakota, Sioux Falls, SD, USAAbstract: Red blood cell transfusions have been cited as one of the most overused therapeutic interventions in the USA. Excessively aggressive transfusion practices may be driven by mandatory physician notification of critical hemoglobin values that do not generally require transfusion. We examined the effect of decreasing the critical value of hemoglobin from 8 to 7 g/dL at our institution. Along with this change, mandatory provider notification for readings between 7 and 8 g/dL was rescinded. Transfusion rates were compared retrospectively during paired 5-month periods for patients presenting in three key hemoglobin ranges (6.00–6.99, 7.00–7.99, and 8.00–8.99 g/dL. A change in transfusion practices was hypothesized in the 7–8 g/dL range, which was no longer labeled critical and for which mandated physician calls were rescinded. Transfusion rates showed a statistically significant 8% decrease (P≤0.0001 during the 5-month period post change in our transfusion practices. This decrease in the 7.00–7.99 g/dL range was significantly greater than the 2% decrease observed in either the 6–6.99 g/dL (P=0.0017 or 8–8.99 g/dL (P≤0.0001 range. Cost savings of up to $700,000/year were extrapolated from our results showing 491 fewer units of red blood cells transfused during the 5-month post change. These cost

  13. Delay in blood sampling for routine newborn screening is associated with increased risk of schizophrenia

    DEFF Research Database (Denmark)

    Nordentoft, Merete; Tidselbak Larsen, Janne; Pedersen, Carsten Bøcker

    2015-01-01

    for this association. Therefore, we investigated whether the increased risk can be explained by other risk factors for schizophrenia. METHODS: A case-control design was applied. A total of 846 cases with schizophrenia were selected from the Danish Psychiatric Case Register. One control was selected for each case......BACKGROUND: The Danish Neonatal Screening Biobank, containing dried blood spot samples from all newborn in Denmark, is a unique source of data that can be utilized for analyses of genetic and environmental exposures related to schizophrenia and other mental disorders. In previous analyses, we have...... found that early and late blood sampling, compared to sampling at day 5, was associated with increased risk of schizophrenia. As delay in sampling of blood for neonatal screening cannot in itself influence the risk of schizophrenia, it must be seen as a proxy for unknown underlying causes responsible...

  14. Baroreflex dysfunction in sick newborns makes heart rate an unreliable surrogate for blood pressure changes.

    Science.gov (United States)

    Govindan, Rathinaswamy B; Al-Shargabi, Tareq; Massaro, An N; Metzler, Marina; Andescavage, Nickie N; Joshi, Radhika; Dave, Rhiya; du Plessis, Adre

    2016-06-01

    Cerebral pressure passivity (CPP) in sick newborns can be detected by evaluating coupling between mean arterial pressure (MAP) and cerebral blood flow measured by near infra-red spectroscopy hemoglobin difference (HbD). However, continuous MAP monitoring requires invasive catheterization with its inherent risks. We tested whether heart rate (HR) could serve as a reliable surrogate for MAP in the detection of CPP in sick newborns. Continuous measurements of MAP, HR, and HbD were made and partitioned into 10-min epochs. Spectral coherence (COH) was computed between MAP and HbD (COHMAP-HbD) to detect CPP, between HR and HbD (COHHR-HbD) for comparison, and between MAP and HR (COHMAP-HR) to quantify baroreflex function (BRF). The agreement between COHMAP-HbD and COHHR-HbD was assessed using ROC analysis. We found poor agreement between COHMAP-HbD and COHHR-HbD in left hemisphere (area under the ROC curve (AUC) 0.68) and right hemisphere (AUC 0.71). Baroreflex failure (COHMAP-HR not significant) was present in 79% of epochs. Confining comparison to epochs with intact BRF showed an AUC of 0.85 for both hemispheres. In these sick newborns, HR was an unreliable surrogate for MAP required for the detection of CPP. This is likely due to the prevalence of BRF failure in these infants.

  15. Assessment of cerebral blood flow following administration of surfactant in premature newborns

    International Nuclear Information System (INIS)

    Calvo, M.J.; Matias, M.; Serrano, I.; Lubian, S.; Vallejos, E.; Canovas, S.

    1998-01-01

    To assess, by Doppler ultrasound, the possible changes in the patterns of cerebral blood flow after administration of a surfactant. Fifteen newborns with a period of gestation of less than 30 weeks received low-dose surfactant, as prophylaxis in six cases and as treatment in nine, administered slowly via endo tracheal tube with indwelling catheter. The Doppler recordings in anterior cerebral artery (ACA) and descending aorta (DAo) were assessed prior to administration of the surfactant, immediately afterwards and 15 minutes, 30 minutes, one hour and 24 hours later. The findings were correlated with simultaneous oxygen saturation and arterial blood pressure readings. There was little change in the systolic and diastolic velocities, although both tended to rise progressively throughout the 24 hours of the study period. The mean initial resistance index (R I) in ACA was elevated (0.84±0.11), tending in every case to diminish by 24 hours post administration (0.78±0.11) to levels that are considered normal in the newborn. Lower velocities (p<0.001 and higher RI(p<0.001) were recorded when reversed diastolic velocity was observed in the DAo in relation to patent ducts arteriosus. There were no significant changes in the oxygen saturation or mean arterial pressure. One infant presented a grade I germinal matrix hemorrhage. The findings suggest that this treatment does not produce significant changes in the cerebral blood flow under the circumstances described here. (Author) 40 refs

  16. Reduced glutathione and glutathione disulfide in the blood of glucose-6-phosphate dehydrogenase-deficient newborns.

    Science.gov (United States)

    Gong, Zhen-Hua; Tian, Guo-Li; Huang, Qi-Wei; Wang, Yan-Min; Xu, Hong-Ping

    2017-07-20

    Glucose-6-phosphate dehydrogenase (G6PD) deficiency is commonly detected during mass screening for neonatal disease. We developed a method to measure reduced glutathione (GSH) and glutathione disulfide (GSSG) using tandem mass spectrometry (MS/MS) for detecting G6PD deficiency. The concentration of GSH and the GSH/GSSG ratio in newborn dry-blood-spot (DBS) screening and in blood plus sodium citrate for test confirmation were examined by MS/MS using labeled glycine as an internal standard. G6PD-deficient newborns had a lower GSH content (242.9 ± 15.9 μmol/L)and GSH/GSSG ratio (14.9 ± 7.2) than neonatal controls (370.0 ± 53.2 μmol/L and 46.7 ± 19.6, respectively). Although the results showed a significance of P blood measured using MS/MS on the first day of sample preparation are consistent with G6PD activity and are helpful for diagnosing G6PD deficiency.

  17. Study of 25 cases of exchange transfusion by reconstituted blood in hemolytic disease of newborn

    Science.gov (United States)

    Sharma, D. C.; Rai, Sunita; Mehra, Aakash; Kaur, M. M.; Sao, Satya; Gaur, Ajay; Sapra, Rahul

    2007-01-01

    This study was aimed to review and establish the practice of exchange transfusion (ET) with reconstituted blood in neonates and to observe fall of bilirubin and its comparison with related studies. Twenty-five neonates diagnosed as hemolytic disease of newborn (HDN) were selected for this study, in which exchange transfusion was carried out as one of the treatments for hyperbilirubinemia. Out of the 25 cases, 15 were of Rhesus (Rh) HDN, while ABO and other blood groups constituted 6 and 4 HDN cases respectively. First, the neonates's and mother's blood samples were subjected to relevant investigations. After that, for neonates having Rh HDN, O Rh negative cells suspended in AB plasma were given, O Rh positive cells suspended in AB plasma were given to ABO HDN; and O positive cells, which were indirect Coomb's cross-matched compatible with neonates’ and mother's serum / plasma, suspended in AB plasma were given to the neonates having HDN because of other blood group antibodies. The exchange transfusion (ET) was carried out taking all aseptic precautions by Push-Pull technique with double-volume exchange transfusion method. The average post-exchange fall in serum indirect bilirubin was (52.01%) in all 25 cases, which was found to be more significant than the previous studies. Looking into the superiority of the exchange transfusion in HDN by reconstituted blood, the reconstituted blood can be modified and supplied as per the requirement and conditions. PMID:21938234

  18. Study of 25 cases of exchange transfusion by reconstituted blood in hemolytic disease of newborn

    Directory of Open Access Journals (Sweden)

    Sharma D

    2007-01-01

    Full Text Available This study was aimed to review and establish the practice of exchange transfusion (ET with reconstituted blood in neonates and to observe fall of bilirubin and its comparison with related studies. Twenty-five neonates diagnosed as hemolytic disease of newborn (HDN were selected for this study, in which exchange transfusion was carried out as one of the treatments for hyperbilirubinemia. Out of the 25 cases, 15 were of Rhesus (Rh HDN, while ABO and other blood groups constituted 6 and 4 HDN cases respectively. First, the neonates′ and mother′s blood samples were subjected to relevant investigations. After that, for neonates having Rh HDN, O Rh negative cells suspended in AB plasma were given, O Rh positive cells suspended in AB plasma were given to ABO HDN; and O positive cells, which were indirect Coomb′s cross-matched compatible with neonates′ and mother′s serum / plasma, suspended in AB plasma were given to the neonates having HDN because of other blood group antibodies. The exchange transfusion (ET was carried out taking all aseptic precautions by Push-Pull technique with double-volume exchange transfusion method. The average post-exchange fall in serum indirect bilirubin was (52.01% in all 25 cases, which was found to be more significant than the previous studies. Looking into the superiority of the exchange transfusion in HDN by reconstituted blood, the reconstituted blood can be modified and supplied as per the requirement and conditions.

  19. The Methodology of Doppler-Derived Central Blood Flow Measurements in Newborn Infants

    Directory of Open Access Journals (Sweden)

    Koert A. de Waal

    2012-01-01

    Full Text Available Central blood flow (CBF measurements are measurements in and around the heart. It incorporates cardiac output, but also measurements of cardiac input and assessment of intra- and extracardiac shunts. CBF can be measured in the central circulation as right or left ventricular output (RVO or LVO and/or as cardiac input measured at the superior vena cava (SVC flow. Assessment of shunts incorporates evaluation of the ductus arteriosus and the foramen ovale. This paper describes the methodology of CBF measurements in newborn infants. It provides a brief overview of the evolution of Doppler ultrasound blood flow measurements, basic principles of Doppler ultrasound, and an overview of all used methodology in the literature. A general guide for interpretation and normal values with suggested cutoffs of CBFs are provided for clinical use.

  20. Ingested soluble CD14 from milk is transferred intact into the blood of newborn rats.

    Science.gov (United States)

    Ward, Tonya L; Spencer, William J; Davis, Laura D R; Harrold, Joann; Mack, David R; Altosaar, Illimar

    2014-02-01

    Milk acts as an edible immune system that is transferred from mother to newborn. Soluble Cluster of Differentiation 14 (sCD14) is a protein found in significant quantities in human milk (~8-29 µg/ml). At a 10-fold lower concentration in the blood (~3 µg/ml), the most notable role of sCD14 is to sequester lipopolysaccharides of Gram-negative bacteria from immune cells. To explore the pharmacodynamics of this milk protein and its biological fate, the biodistribution of radiolabeled sCD14 ((14)C, (125)I) was monitored in 10-d-old rat pups. Up to 3.4 ± 2.2% of the radiolabeled sCD14 administered was observed, intact, in the pup blood for up to 8 h post-ingestion. Additionally, 30.3 ± 13.0% of the radiolabeled sCD14 administered was observed degraded in the stomach at 8 h post-ingestion. A reservoir of intact, administered sCD14 (3.2 ± 0.3%), however, remained in the stomach at 8 h post-ingestion. Intact sCD14 was observed in the small intestine at 5.5 ± 1.6% of the dose fed at 8 h post-ingestion. The presence of intact sCD14 in the blood and the gastrointestinal tract of newborns post-ingestion has implications in the development of allergies, obesity, and other inflammation-related pathogeneses later in life.

  1. Temporal trends of polybrominated diphenyl ethers (PBDEs) in the blood of newborns from New York State during 1997 through 2011: analysis of dried blood spots from the newborn screening program.

    Science.gov (United States)

    Ma, Wan-Li; Yun, Sehun; Bell, Erin M; Druschel, Charlotte M; Caggana, Michele; Aldous, Kenneth M; Buck Louis, Germaine M; Kannan, Kurunthachalam

    2013-07-16

    Polybrominated diphenyl ethers (PBDEs) are ubiquitous environmental pollutants, and on a global basis, North American populations are exposed to the highest doses of PBDEs. In response to the exponential increase in human exposure to PBDEs during the late 1990s, some PBDE formulations were phased out from production in the early 2000s. The effectiveness of the phase-out of commercial penta-BDE and octa-BDE mixtures in 2004 in the U.S. on human exposure levels is not known. Dried blood spots (DBSs), collected for the newborn screening program (NSP) in the U.S., are a valuable resource for the elucidation of trends in exposure to environmental pollutants in newborns. In this study, seven PBDE congeners were determined by gas chromatography-high resolution mass spectrometry (GC-HRMS) in archived DBS samples (in total, 51 blood spot composites from 1224 newborns) collected from newborns in New York State (NYS) from 1997 to 2011. The most frequently detected PBDE congener was BDE-47, with a detection rate (DR) of 86%, followed by BDE-99 (DR: 45%) and BDE-100 (DR: 43%). The mean concentrations determined during 1997 through 2011 in the whole blood of newborns were 0.128, 0.040, and 0.012 ng/mL for BDE-47, -99, and -100, respectively. A significant correlation was found among the concentrations of three major congeners (p < 0.001). PBDE concentrations were similar during 1997 through 2002 and, thereafter, decreased significantly, which was similar to the trends observed for perfluorinated compounds (PFCs) in DBS samples. Occurrence of PBDEs in the whole blood of newborns confirms that these compounds do cross the placental barrier.

  2. Blood analysis in newborn donkeys: hematology, biochemistry, and blood gases analysis.

    Science.gov (United States)

    Veronesi, M C; Gloria, A; Panzani, S; Sfirro, M P; Carluccio, A; Contri, A

    2014-07-15

    The knowledge of reference ranges for hematologic, biochemical, and blood gas parameters in the different species and the influence of breed and age on them is a fundamental tool for the clinician. For this reason, the aim of this study was to evaluate the age-related changes of hematologic and biochemical parameters in Martina Franca donkey foals during the first 3 weeks of life and of blood gases during the first 24 hours of age. Fifteen healthy donkey foals were enrolled; blood samples were collected from each foal at 10 minutes after birth, 1 hour after the first and second suckles, 12 and 24 hours after birth, daily from Day 2 to 7, and at Days 10, 14, and 21 of life. Erythrocytes, leukocytes, and platelets counts were assessed; also metabolic (alanine aminotransferase, aspartate aminotransferase, gamma glutamyl transferase, creatinphospokinase, lactate dehydrogenase, alkaline phosphatase, glucose, blood urea nitrogen, creatinine, total proteins, albumins, cholesterol, and total bilirubin) and electrolytic parameters (Ca, P, Mg, Na, K, and Cl) were evaluated. Finally, blood gases and metabolic parameters (pH, pCO2, pO2, sO2, TCO2, HCO3, lactate, and base excess) on venous blood were assessed with a portable analyzer. A statistical analysis to evaluate the influence of age and sex was performed. Several differences were found between sampling times, demonstrating that age influences these parameters. Moreover differences were found compared with data reported in literature for donkey foals of another species, horse foals, and adult donkeys. Although a great interindividual variation for some parameters exists, this study demonstrated that interval references should be addressed not only to different species, but also to specific breeds and to the neonatal period. Copyright © 2014 Elsevier Inc. All rights reserved.

  3. [Blood lead levels during pregnancy in th the newborn period. Study of the population of Bari].

    Science.gov (United States)

    Carbone, R; Laforgia, N; Crollo, E; Mautone, A; Iolascon, A

    1998-01-01

    Blood lead levels during pregnancy and in neonates immediately after birth have been evaluated, showing higher values in mothers compared to neonates (5.81 +/- 3.05 vs 4.87 +/- 3.60 micrograms/100 ml) and a positive correlation between maternal and neonatal levels (r = 0.82). On the basis of the results derived from the population examined, it has been observed that 6% of newborns have blood lead levels higher than 10 micrograms/100 ml a value recently identified by the Centers for Disease Control (CDC, Atlanta, USA) as a limit for toxicity in children. Moreover, neonatal Pb levels were higher than those found in infants from 6 to 12 months (4.87 +/- 3.60 vs 2.24 +/- 0.54 micrograms/100 ml). During the first week of life there is a steady decrease of blood lead levels, together with increasing renal lead excretion. This study was carried out at the "Dipartimento di Biomedicina dell'Età Evolutiva" University of Bari, southern Italy.

  4. Contamination of dried blood spots - an underestimated risk in newborn screening.

    Science.gov (United States)

    Winter, Theresa; Lange, Anja; Hannemann, Anke; Nauck, Matthias; Müller, Cornelia

    2018-01-26

    Newborn screening (NBS) is an established screening procedure in many countries worldwide, aiming at the early detection of inborn errors of metabolism. For decades, dried blood spots have been the standard specimen for NBS. The procedure of blood collection is well described and standardized and includes many critical pre-analytical steps. We examined the impact of contamination of some anticipated common substances on NBS results obtained from dry spot samples. This possible pre-analytical source of uncertainty has been poorly examined in the past. Capillary blood was obtained from 15 adult volunteers and applied to 10 screening filter papers per volunteer. Nine filter papers were contaminated without visible trace. The contaminants were baby diaper rash cream, baby wet wipes, disinfectant, liquid infant formula, liquid infant formula hypoallergenic (HA), ultrasonic gel, breast milk, feces, and urine. The differences between control and contaminated samples were evaluated for 45 NBS quantities. We estimated if the contaminations might lead to false-positive NBS results. Eight of nine investigated contaminants significantly altered NBS analyte concentrations and potentially caused false-positive screening outcomes. A contamination with feces was most influential, affecting 24 of 45 tested analytes followed by liquid infant formula (HA) and urine, affecting 19 and 13 of 45 analytes, respectively. A contamination of filter paper samples can have a substantial effect on the NBS results. Our results underline the importance of good pre-analytical training to make the staff aware of the threat and ensure reliable screening results.

  5. Evaluation of the correlation between transcutaneous measurement andconcentration ofbilirubin inthe blood serum ofa newborn

    Directory of Open Access Journals (Sweden)

    Małgorzata Morawiecka-Pietrzak

    2016-09-01

    Full Text Available Aim: Due to the potential toxicity of high concentrations of bilirubin, newborns are monitored in terms of the potential emergence of a group at risk of the development of severe hyperbilirubinaemia and, rarely, encephalopathy and kernicterus. The transcutaneous measurement of bilirubin, as a non-invasive method, is applied in neonatal centres. The paper presents an evaluation of the correlation between the transcutaneous measurement and the concentration of bilirubin in the blood serum of a newborn, taking into consideration the reduction of the necessity to carry out blood tests related to the transcutaneous measurement. Material and method: The analysis comprised 1,076 medical histories of newborns hospitalised at the Department of Neonatology of the Municipal Hospital in Zabrze in the period from 1 January to 31 December 2013 (a primary referral centre. The inclusion criteria for the study were: performing a simultaneous transcutaneous measurement and a blood serum concentration measurement of bilirubin, gestational age ≥35 Hbd and birth weight >2,500 g. 272 children were qualified for the study. Results: Boys constituted 51.7%, and girls 48.3% of the research group. The mean gestational age was 38.7 Hbd and the mean birth weight was 3,323.4 g; 67.8% of the children were born by natural labour and 32.2% – by caesarean section. The mean Apgar score in the 5th minute was 9.8 points. The measurement of the concentration of bilirubin was performed on average on the 3.9 day of life. The mean transcutaneous measurement was 9.67 mg% (2.7–17.2 mg% and the mean concentration of bilirubin in the blood serum was 13.18 mg% (7.0–19.8 mg%; the difference was 3.5 mg% (p < 0.0001. A statistically significant positive correlation was found between the concentrations of bilirubin obtained in the transcutaneous measurement and the concentrations in the blood serum (according to Spearman, r

  6. Isolation of human genomic DNA for genetic analysis from premature neonates: a comparison between newborn dried blood spots, whole blood and umbilical cord tissue

    Science.gov (United States)

    2013-01-01

    Background Genotyping requires biological sample collection that must be reliable, convenient and acceptable for patients and clinicians. Finding the most optimal procedure of sample collection for premature neonates who have a very limited blood volume is a particular challenge. The aim of the current study was to evaluate the use of umbilical cord (UC) tissue and newborn dried blood spot (DBS)-extracted genomic DNA (gDNA) as an alternative to venous blood-derived gDNA from premature neonates for molecular genetic analysis. All samples were obtained from premature newborn infants between 24-32 weeks of gestation. Paired blood and UC samples were collected from 31 study participants. gDNA was extracted from ethylenediaminetetraacetic acid (EDTA) anticoagulant-treated blood samples (~500 μl) and newborn DBSs (n = 723) using QIAamp DNA Micro kit (Qiagen Ltd., Crawley, UK); and from UC using Qiagen DNAeasy Blood and Tissue kit (Qiagen Ltd., Crawley, UK). gDNA was quantified and purity confirmed by measuring the A260:A280 ratio. PCR amplification and pyrosequencing was carried out to determine suitability of the gDNA for molecular genetic analysis. Minor allele frequency of two unrelated single nucleotide polymorphisms (SNPs) was calculated using the entire cohort. Results Both whole blood samples and UC tissue provided good quality and yield of gDNA, which was considerably less from newborn DBS. The gDNA purity was also reduced after 3 years of storage of the newborn DBS. PCR amplification of three unrelated genes resulted in clear products in all whole blood and UC samples and 86%-100% of newborn DBS. Genotyping using pyrosequencing showed 100% concordance in the paired UC and whole blood samples. Minor allele frequencies of the two SNPs indicated that no maternal gDNA contamination occurred in the genotyping of the UC samples. Conclusions gDNAs from all three sources are suitable for standard PCR and pyrosequencing assays. Given that UC provide good quality

  7. Correlation of routine haematological parameters between normal maternal blood and the cord blood of healthy newborns in selected hospitals of karachi

    International Nuclear Information System (INIS)

    Qaiser, D.H.; Ghori, G.M.; Sandila, M.P.; Omair, A.

    2013-01-01

    Objective: To determine any significant correlation between the routine haematological parameters of maternal blood and umbilical cord blood of their respective newborns. Study Design: Cross sectional study. Place and Duration of Study: The study was conducted at four public and private hospitals of Karachi including Sindh Government Qatar Hospital, Sindh Government Hospital, Liaquatabad, Ziauddin University Hospital and Chinniot Maternity and Child Hospital, respectively from July 2006 to April 2008. Methodology: Three milliliters venous blood was collected in EDTA containing tube for complete blood count of mothers before delivery. Five milliliters cord blood was collected from the umbilical cord of the babies immediately after delivery by clamping and cutting the babies' end of the cord. For haematological parameters a standard coultergram was done including haemoglobin, RBCs count, haematocrit (HCT), mean corpuscular volume (MCV), mean corpuscular haemoglobin (MCH), mean corpuscular haemoglobin concentration (MCHC), white blood cell count, differential leukocyte count and platelet count. Pearson's correlation co-efficient was used to determine an association between the maternal and cord blood parameters. Results: A total of 404 maternal and umbilical cord blood samples were analyzed. All the blood parameters including haemoglobin, RBCs count, HCT, MCV, MCH, white blood cell count, differential leukocyte count and platelet count were found to be high in cord blood as compared to the maternal blood, but they showed a very weak to negligible correlation. Mean Corpuscular Haemoglobin Concentration (MCHC), showed a moderate correlation. Conclusion: Routine haematological parameters of newborns are independent of maternal routine haematological parameters. (author)

  8. [Sensitivity and specificity of the cerebral blood flow reactions to acupuncture in the newborn infants presenting with hypoxic ischemic encephalopathy].

    Science.gov (United States)

    Filonenko, A V; Vasilenko, A M; Khan, M A

    2015-01-01

    To evaluate the effects of acupuncture integrated into the standard therapy, the condition of cerebral blood flow, and other syndromes associated with cerebral ischemia in the newborn infants. MATERIAL AND METHODS. A total of 131 pairs of puerperae and newborns with hypoxic ischemic encephalopathy were divided into four treatment groups. 34 children of the first group were given standard therapy (control), in the second group comprised of 33 mothers and children the standard treatment was supplemented by acupuncture, the third group included only 32 mothers given the acupuncture treatment alone, and the fourth group contained only 32 newborn infants treated by acupuncture. Each course of acupuncture treatment consisted of five sessions. Sensitivity and specificity of cerebral blood flow reactions were determined based on the results of the ROC-analysis and the area under the curve before and after the treatment. The treatment with the use of acupuncture greatly improved the cerebrospinal hemodynamics (p newborn babies. The high level of sensitivity (84.4-94.8%) associated with good specificity makes it possible to distinguish between the true positive and true negative cases. Acupuncture integrated into the treatment of "mother-baby" pairs presenting with hypoxic ischemic encephalopathy can be used to improve the initially low level of cerebral blood flow in neonates presenting with this condition.

  9. Delay in blood sampling for routine newborn screening is associated with increased risk of schizophrenia.

    Science.gov (United States)

    Nordentoft, Merete; Larsen, Janne Tidselbak; Pedersen, Carsten Bøcker; Sørensen, Holger Jelling; Hollegaard, Mads Villiam; Hougaard, David Michael; Mortensen, Preben Bo; Petersen, Liselotte

    2015-03-01

    The Danish Neonatal Screening Biobank, containing dried blood spot samples from all newborn in Denmark, is a unique source of data that can be utilized for analyses of genetic and environmental exposures related to schizophrenia and other mental disorders. In previous analyses, we have found that early and late blood sampling, compared to sampling at day 5, was associated with increased risk of schizophrenia. As delay in sampling of blood for neonatal screening cannot in itself influence the risk of schizophrenia, it must be seen as a proxy for unknown underlying causes responsible for this association. Therefore, we investigated whether the increased risk can be explained by other risk factors for schizophrenia. A case-control design was applied. A total of 846 cases with schizophrenia were selected from the Danish Psychiatric Case Register. One control was selected for each case, matched on sex and exact date of birth. Both early and late blood sampling was associated with increased risk for schizophrenia. Compared to blood sampling at day 5, sampling at days 0 to 4 after birth was associated with an incidence rate ratio (IRR) of 1.46 (95% CI 1.15-1.87) for development of schizophrenia, and sampling at days 6 to 9 and at days 10 to 53 was associated with an IRR of 1.5 (95% CI 1.13-1.98) and 3.00 (95% CI 1.59-5.67), respectively. After adjusting the estimates for place of birth, both parents' psychiatric illness, maternal and paternal age, parents' country of origin, child admission, and parental education and income, the estimates were slightly different. Thus, blood collection at 0-4days was associated with an IRR of 1.27 (95% CI 0.94-1.71), 6-9days 1.31 (95% CI 0.94-1.84) and 10+days 3.52 (95% CI 1.50 to 8.24). After adjusting risk estimates for well-known risk factors, delay in sampling of blood for neonatal screening was associated with unexplained increased risk of schizophrenia. Thus, a key finding is that age at test is a proxy for unobserved risk factors

  10. Vitamin E and vitamin E-quinone levels in red blood cells and plasma of newborn infants and their mothers.

    Science.gov (United States)

    Jain, S K; Wise, R; Bocchini, J J

    1996-02-01

    Vitamin E is a physiological antioxidant and protects cell membranes from oxidative damage. This study has determined whether vitamin E level in RBC of newborns has any relationship with its level in their mothers. We have also examined levels of vitamin E and vitamin E-quinone, an oxidized product of vitamin E, in paired samples of red blood cells (RBC) and plasma of newborns and their mothers. Blood was collected from 26 mothers and their full-term placental cords at delivery. Vitamin E and vitamin E-quinone levels were determined in RBC and plasma by HPLC. Newborn-plasma had significantly lower vitamin E levels compared with maternal-plasma both when expressed as nmole/ml (5.5+/-0.4 vs 26.1+/-1.1, p = 0.0001) or nmole/mumole total lipids (1.9+/-0.1 vs 2.6+/-0.1, p = 0.0001). Vitamin E level in the newborn-RBC was similar to that of maternal-RBC when expressed as nmole/ml packed cells (2.77+/-0.14 vs 2.95+/-0.13), but was significantly lower when expressed as nmole/mumole total lipids (0.56+/-0.03 vs 0.64+/-0.04, p = 0.03) from that of maternal-RBC. Vitamin E-quinone levels are significantly elevated in newborns compared with their mothers both in RBC (29.4+/-2.1 vs 24.1+/-1.2, p = 0.04) and plasma (39.9+/-5.3 vs 25.3+/-4.2, p = 0.006) when expressed as nmole/mmole total lipids but not when expressed as nmole/ml. There was a significant correlation of vitamin E between newborn-plasma and newborn-RBC (r = 0.65, p = 0.0002 for nmole per ml packed RBC;r = 0.63, p = 0.0007 for nmole per mumole total lipids). The relationship between maternal plasma and newborn plasma was significant when vitamin E was normalized with nmole/mumole total lipid (r = 0.54, p = 0.007 but not when expressed as nmole/ml (r = 0.09, p = 0.64). However, vitamin E in the RBC of maternal and newborn had significant correlation when expressed as per ml packed cells (r = 0.61, p = 0.001) and per total lipid (r = 0.46, p = 0.02). There was no relationship of vitamin E-quinone levels between RBC and

  11. Blood-borne virus transmission in healthcare settings in Ireland: review of patient notification exercises 1997-2011.

    LENUS (Irish Health Repository)

    Donohue, S

    2012-01-21

    A review of patient notification exercises (PNEs) carried out in Ireland between 1997 and 2011 to investigate potential exposure to blood-borne viruses (BBVs) in healthcare settings was undertaken to inform future policy and practice. A questionnaire was sent to key informants in the health services to identify all relevant PNEs. Structured interviews were conducted with key investigators, and available documentation was examined. Ten BBV-related PNEs were identified. Despite testing over 2000 patients, only one case of transmission was found. However, in-depth local investigations before undertaking the PNEs identified six cases of healthcare-associated transmission.

  12. Newborn screening for congenital cytomegalovirus using real-time polymerase chain reaction in umbilical cord blood.

    Science.gov (United States)

    Barkai, Galia; Barzilai, Asher; Mendelson, Ella; Tepperberg-Oikawa, Michal; Roth, Daphne Ari-Even; Kuint, Jacob

    2013-06-01

    Congenital cytomegalovirus (C-CMV) infection affects 0.4-2% of newborn infants in Israel, most of whom are asymptomatic. Of these, 10-20% will subsequently develop hearing impairment and may have benetitted from early detection by neonatal screeing. To retrospectively anaIyze the results of a screening program for C-CMV performed at the Sheba Medical Center, Tel, Hashomer, during a 1 year period, using real-time polymerase chain reaction (rt-PCR) from umbilical cord blood. CMV DNA was detected by rt-PCR performed on infants' cord blood. C-CMV was confirmed by urine culture (Shell-vial). All confirmed cases were further investigated for C-CMV manifestations by head ultrasound, complete blood count, liver enzyme measurement, ophthalmology examination and hearing investigation. During the period 1 June 2009 to 31 May 2010, 11,022 infants were born at the Sheba Medical Center, of whom 8105 (74%) were screened. Twenty-three (0.28%) were positive for CMV and 22 of them (96%) were confirmed by urine culture. Two additional infants, who had not been screened, were detected after clinical suspicion. All 24 infants were further Investigated, and 3 (12.5%) had central nervous system involvement (including hearing impairment) and were offered intravenous ganciclovir for 6 weeks. Eighteen infants (82%) would not otherwise have been diagnosed. The relatively low incidence of C-CMV detected in our screening program probably reflects the low sensitivity of cord blood screening. Nevertheless, this screening program reliably detected a non-negligible number of infants who could benefit from early detection. Other screening methods using saliva should be investigated further.

  13. Chronic adult T-cell Leukemia in a young male after blood transfusion as a newborn

    Directory of Open Access Journals (Sweden)

    Magali Colucci

    2016-06-01

    Full Text Available Human T-cell Lymphotropic virus type 1 (HTLV-1 is the etiological agent of Adult T-cell Leukemia/Lymphoma (ATLL and HTLV-1 Associated Myelopathy/Tropical Spastic Paraparesis (HTM/TSP. Areas of extremely high HTLV-1 prevalence are surrounded by areas of middle or very low prevalence. ATLL is an aggressive lymphoproliferative malignancy of peripheral T cells, with an incidence of less than 5% in HTLV-1-infected individuals. ATLL developed in the majority of cases in individuals who were infected with HTLV-1 by their mothers due to prolonged breastfeeding. In non-endemic areas, ATLL is usually limited to immigrants, their sexual partners and descendants from endemic regions. Very few cases of ATLL have been diagnosed in recipient patients few years after an organ transplantation or blood transfusion worldwide. Achieving an accurate and fast diagnosis of ATLL can be challenging due to the lack of professional experience, delayed consultation and difficulty in its sub-classification. We present a case of a delayed onset of a chronic ATLL in an 18-years-old male who was transfused with blood components as a premature newborn in Buenos Aires, a non-endemic city of South America.

  14. Hypothermia reduces cerebral metabolic rate and cerebral blood flow in newborn pigs

    International Nuclear Information System (INIS)

    Busija, D.W.; Leffler, C.W.

    1987-01-01

    The authors examined effects of hypothermia on cerebral metabolic rate and cerebral blood flow in anesthetized, newborn pigs (1-4 days old). Cerebral blood flow (CBF) was determined with 15-μm radioactive microspheres. Regional CBF ranged from 44 to 66 ml·min -1 ·100 g -1 , and cerebral metabolic rate was 1.94 ± 0.23 ml O 2 ·100 g -1 ·min -1 during normothermia (39 degree C). Reduction of rectal temperature to 34-35 degree C decreased CBF and cerebral metabolic rate 40-50%. In another group of piglets, they examined responsiveness of the cerebral circulation to arterial hypercapnia during hypothermia. Although absolute values for normocapnic and hypercapnic CBF were reduced by hypothermia and absolute values for normocapnic and hypercapnic cerebrovascular resistance were increased, the percentage changes from control in these variables during hypercapnia were similar during normothermia and hypothermia. In another group of animals that were maintained normothermic and exposed to two episodes of hypercapnia, there was no attenuation of cerebrovascular dilation during the second episode. They conclude that hypothermia reduces CBF secondarily to a decrease in cerebral metabolic rate and that percent dilator responsiveness to arterial hypercapnia is unaltered when body temperature is reduced

  15. Distribution and Predictors of Pesticides in the Umbilical Cord Blood of Chinese Newborns

    Directory of Open Access Journals (Sweden)

    Monica K. Silver

    2015-12-01

    Full Text Available Rates of pesticide use in Chinese agriculture are five times greater than the global average, leading to high exposure via the diet. Many are neurotoxic, making prenatal pesticide exposure a concern. Previous studies of prenatal exposure in China focused almost entirely on organochlorines. Here the study goals were to characterize the exposure of Chinese newborns to all classes of pesticides and identify predictors of those exposures. Eighty-four pesticides and 12 metabolites were measured in the umbilical cord plasma of 336 infants. Composite variables were created for totals detected overall and by class. Individual pesticides were analyzed as dichotomous or continuous, based on detection rates. Relationships between demographic characteristics and pesticides were evaluated using generalized linear regression. Seventy-five pesticides were detected. The mean number of detects per sample was 15.3. Increased pesticide detects were found in the cord blood of infants born in the summer (β = 2.2, p = 0.01, particularly in July (β = 4.0, p = 0.03. Similar trends were observed for individual insecticide classes. Thus, a summer birth was the strongest predictor of pesticide evidence in cord blood. Associations were more striking for overall pesticide exposure than for individual pesticides, highlighting the importance of considering exposure to mixtures of pesticides, rather than individual agents or classes.

  16. Comparison of the Blood Level OF Leptin in Umbilical Cord of Newborns of Mothers With Gestational Diabetes and Normal Mothers and Its Relationship With Growth Indices of Newborns

    Directory of Open Access Journals (Sweden)

    Aramesh

    2015-09-01

    Full Text Available Background Diabetes is defined as an abnormal increase in blood glucose levels and is the most common disease that can complicate pregnancy. Leptin, a hormone produced mainly in adipose tissue, plays an important role in preventing fat accumulation in tissues such as skeletal muscle and myocardium and can be used to evaluate changes in lipid levels effectively. Leptin cannot cross the placental barrier, and its level in the umbilical cord is of fetal origin. Objectives Due to the lack of similar studies in Ahvaz, we aimed to determine the relationship between umbilical blood levels of this hormone with growth indices of newborns with normal mothers and mothers with gestational diabetes mellitus (GDM. Materials and Methods After delivery and using the aseptic method, 5 mL of blood from the umbilical vein was taken immediately by staffs to separate serum and was then stored at −20°C. Serum level of leptin was measured using the Elisa method in two groups: “case” and “control.” All information collected in the questionnaires was analyzed using SPSS-19 software as well as other statistical methods. Results Serum leptin levels in the cord blood of mothers with GDM were significantly higher than in normal mothers. There was a significant relationship between serum leptin levels and birth weight in infants with diabetic mothers. In this study, no significant correlation was observed between cord leptin levels and other growth indices. Conclusions Changes in neonatal leptin levels can reflect changes in the body fat tissue and neonatal birth weight and could be effective in predicting weight gain in newborns with mothers who have gestational diabetes and may reduce birth trauma or future complications.

  17. High prevalence of elevated blood lead levels in both rural and urban Iowa newborns: Spatial patterns and area-level covariates.

    Science.gov (United States)

    Carrel, Margaret; Zahrieh, David; Young, Sean G; Oleson, Jacob; Ryckman, Kelli K; Wels, Brian; Simmons, Donald L; Saftlas, Audrey

    2017-01-01

    Lead in maternal blood can cross the placenta and result in elevated blood lead levels in newborns, potentially producing negative effects on neurocognitive function, particularly if combined with childhood lead exposure. Little research exists, however, into the burden of elevated blood lead levels in newborns, or the places and populations in which elevated lead levels are observed in newborns, particularly in rural settings. Using ~2300 dried bloods spots collected within 1-3 days of birth among Iowa newborns, linked with the area of mother's residence at the time of birth, we examine the spatial patterns of elevated (>5 μg/dL) blood lead levels and the ecological-level predictors of elevated blood lead levels. We find that one in five newborns exceed the 5 μg/dL action level set by the US Centers for Disease Control & Prevention (CDC). Bayesian spatial zero inflated regression indicates that elevated blood lead in newborns is associated with areas of increased pre-1940s housing and childbearing-age women with low educational status in both rural and urban settings. No differences in blood lead levels or the proportion of children exceeding 5 μg/dL are observed between urban and rural maternal residence, though a spatial cluster of elevated blood lead is observed in rural counties. These characteristics can guide the recommendation for testing of infants at well-baby appointments in places where risk factors are present, potentially leading to earlier initiation of case management. The findings also suggest that rural populations are at as great of risk of elevated blood lead levels as are urban populations. Analysis of newborn dried blood spots is an important tool for lead poisoning surveillance in newborns and can direct public health efforts towards specific places and populations where lead testing and case management will have the greatest impact.

  18. Prenatal Education of Parents About Newborn Screening and Residual Dried Blood Spots: A Randomized Clinical Trial.

    Science.gov (United States)

    Botkin, Jeffrey R; Rothwell, Erin; Anderson, Rebecca A; Rose, Nancy C; Dolan, Siobhan M; Kuppermann, Miriam; Stark, Louisa A; Goldenberg, Aaron; Wong, Bob

    2016-06-01

    Research clearly indicates that current approaches to newborn blood spot screening (NBS) education are ineffective. Incorporating NBS education into prenatal care is broadly supported by lay and professional opinion. To determine the efficacy and effect of prenatal education about newborn screening and use of residual dried blood spots (DBS) in research on parental knowledge, attitudes, and behaviors. A randomized clinical trial of prenatal educational interventions, with outcomes measured by survey at 2 to 4 weeks postpartum. Participants were recruited from obstetric clinics in Salt Lake City, Utah; San Francisco, California; and the Bronx, New York. Eligible women were English- or Spanish-speaking adults and did not have a high-risk pregnancy. A total of 901 women were enrolled. Participants who completed the follow-up survey included 212 women in the usual care group (70% retention), 231 in the NBS group (77% retention), and 221 women in the NBS + DBS group (75% retention). Those who completed the survey were similar across the 3 groups with respect to age, ethnicity, race, education, marital status, income, obstetric history, and language. Participants were randomized into 1 of 3 groups: usual care (n = 305), those viewing an NBS movie and brochure (n = 300), and those viewing both the NBS and DBS movies and brochures (n = 296). Two to four weeks postpartum, women completed a 91-item survey by telephone, addressing knowledge, attitudes, and behavior with respect to opting out of NBS or DBS for their child. A total of 901 women (mean age, 31 years) were randomized and 664 completed the follow-up survey. The total correct responses on the knowledge instrument in regard to NBS were 69% in the usual care group, 79% in the NBS group, and 75% in the NBS + DBS group, a significant between-group difference (P Educational interventions can be implemented in the prenatal clinic, using multimedia tools and electronic platforms. Prenatal education is

  19. The impact of maternal HIV infection on cord blood lymphocyte subsets and cytokine profile in exposed non-infected newborns

    Directory of Open Access Journals (Sweden)

    Reis-Alves Suiellen C

    2011-02-01

    Full Text Available Abstract Background Children born to HIV+ mothers are exposed intra-utero to several drugs and cytokines that can modify the developing immune system, and influence the newborn's immune response to infections and vaccines. We analyzed the relation between the distribution of cord blood lymphocyte subsets and cytokine profile in term newborns of HIV+ mothers using HAART during pregnancy and compared them to normal newborns. Methods In a prospective, controlled study, 36 mother-child pairs from HIV+ mothers and 15 HIV-uninfected mothers were studied. Hematological features and cytokine profiles of mothers at 35 weeks of pregnancy were examined. Maternal and cord lymphocyte subsets as well as B-cell maturation in cord blood were analyzed by flow cytometry. The non-stimulated, as well as BCG- and PHA-stimulated production of IL2, IL4, IL7, IL10, IL12, IFN-γ and TNF-alpha in mononuclear cell cultures from mothers and infants were quantified using ELISA. Results After one year follow-up none of the exposed infants became seropositive for HIV. An increase in B lymphocytes, especially the CD19/CD5+ ones, was observed in cord blood of HIV-exposed newborns. Children of HIV+ hard drug using mothers had also an increase of immature B-cells. Cord blood mononuclear cells of HIV-exposed newborns produced less IL-4 and IL-7 and more IL-10 and IFN-γ in culture than those of uninfected mothers. Cytokine values in supernatants were similar in infants and their mothers except for IFN-γ and TNF-alpha that were higher in HIV+ mothers, especially in drug abusing ones. Cord blood CD19/CD5+ lymphocytes showed a positive correlation with cord IL-7 and IL-10. A higher maternal age and smoking was associated with a decrease of cord blood CD4+ cells. Conclusions in uninfected infants born to HIV+ women, several immunological abnormalities were found, related to the residual maternal immune changes induced by the HIV infection and those associated with antiretroviral

  20. Lipid spectrum of the newborn rats' blood at the radioactive and chemical effects in the prenatal period

    International Nuclear Information System (INIS)

    Buzan, Kh.

    1998-01-01

    The radioactive and chemical factors used in complex or separately during the prenatal period in the experiment induce ambiguous effects on the lipid metabolism in blood plasma and erythrocytes of newborn rats. The chemicals cause more significant changes in the blood plasma lipid metabolism than the radioactive irradiation does. Being used combined the radioactive and chemical factors do not increase each other's effect- their effects have opposite directions. The radiochemical exposure induce more significant shifts in the lipid spectrum in erythrocytic membranes than the separate factors

  1. Evaluation of correlation between nucleated red blood cell count in term newborns and meconium-stained amniotic fluid

    Directory of Open Access Journals (Sweden)

    Esmaeilian L

    2001-09-01

    Full Text Available Considering the incidence of meconium-stained amniotic fluid (MSAF in newborns and its complications, and also based on indirect reports pointing out relationship between nucleated red blood cell (nRBC, as a marker of chronic hypoxia, and MSAF in term newborns, and in order to determine this relationship more accurately, this study was done on women with uncomplicated singleton term pregnancy that admitted for delivery at Shariati hospital in year 2000. After excluding confounding factors on nRBC, case group who includes infants with MSAF, and control group who have clear amniotic fluid were determined. Maternal age and parity, gestational age, birth weight, apgar score, neonatal out come, and FHR pattern as well as newborn hemoglobin values were evaluated. Venous cord blood was analyzed for nRBC counts per 100 WBC. Case and control groups were divided according to nRBC counts with cutoff point of 10 and then compared statistically. From the samples, 117 cases and 67 controls were evaluated. Maternal and neonatal factors were similar in two situations. Number of nRBC was 3.75±4.8 in control group and 12.04±11.7 in case group (P<0.01 and it was abnormal (>10 in 9 percent of newborns with clear fluid and 32 percent of MSAF (P<0.01. Cord blood nRBC count increased when meconium is passed intrauterine. This suggests that cases with MSAF may be at risk of chronic hypoxia. Cohort research is recommended to study the affect of delivery mode on the neonatal outcome in cases with MSAF and to evaluate the cause of fetal hypoxia in uncomplicated pregnancy with MSAF.

  2. Metabolomic profiling in blood from umbilical cords of low birth weight newborns

    Directory of Open Access Journals (Sweden)

    Ivorra Carmen

    2012-07-01

    Full Text Available Abstract Background Low birth weight has been linked to an increased risk to develop obesity, type 2 diabetes, and hypertension in adult life, although the mechanisms underlying the association are not well understood. The objective was to determine whether the metabolomic profile of plasma from umbilical cord differs between low and normal birth weight newborns. Methods Fifty healthy pregnant women and their infants were selected. The eligibility criteria were being born at term and having a normal pregnancy. Pairs were grouped according to their birth weight: low birth weight (LBW, birth weight th percentile, n = 20 and control (control, birth weight between the 75th-90th percentiles, n = 30. Nuclear Magnetic Resonance (NMR was used to generate metabolic fingerprints of umbilical cord plasma samples. Simultaneously, the metabolomic profiles of the mothers were analysed. The resulting data were subjected to chemometric, principal component and partial least squares discriminant analyses. Results Umbilical cord plasma from LBW and control newborns displayed a clearly differentiated metabolic profile. Seven metabolites were identified that discriminate the LBW from the control group. LBW newborns had lower levels of choline, proline, glutamine, alanine and glucose than did the control newborns, while plasma levels of phenylalanine and citrulline were higher in LBW newborns (p Conclusions Low birth weight newborns display a differential metabolomic profile than those of normal birth weight, a finding not present in the mothers. The meaning and the potential utility of the findings as biomarkers of risk need to be addressed in future studies.

  3. Detection of cytomegalovirus DNA in dried blood spots of Minnesota infants who do not pass newborn hearing screening.

    Science.gov (United States)

    Choi, K Yeon; Schimmenti, Lisa A; Jurek, Anne M; Sharon, Bazak; Daly, Kathy; Khan, Cindy; McCann, Mark; Schleiss, Mark R

    2009-12-01

    Up to 15% of infants with asymptomatic congenital cytomegalovirus (CMV) infection will experience some degree of sensorineural hearing loss. Many infants who fail newborn hearing screening (NHS) are likely to have congenital CMV infection, but may escape definitive virologic identification because diagnostic evaluation may not commence until several weeks or months of age, making differentiation between congenital and postnatal CMV infection difficult. Early diagnosis linking virologic identification of congenital CMV infection to infants failing NHS may improve diagnostic precision and enhance opportunities for therapeutic intervention. The goal of this study was to compare newborn dried blood spots from Minnesota infants who had failed NHS, and were designated for referral, with control infants who passed NHS, for the presence of CMV DNA by real-time PCR, using hybridization probes for the CMV gene UL54. Of 479 infants with a failed NHS (bilateral failure), 13 had CMV DNA present in the blood spot (2.7%). This compared with only 2/479 positive results from a control group of infants who passed the NHS (0.4%; P = 0.007, Fisher exact test). Comparisons of the glycoprotein B (gB) genotype as well as direct DNA sequencing of selected positives revealed that PCR positive samples represented unique clinical isolates. The mean viral load among the 15 positive samples was 1.6 x 10(3) genomes/microgram of total DNA. Newborn bloodspot CMV screening by real-time PCR may be a useful and rapid adjunct to functional NHS and may enable more rapid etiologic diagnosis of sensorineural hearing loss in newborns.

  4. Concentrations of Polychlorinated Biphenyls and Organochlorine Pesticides in Umbilical Cord Blood Serum of Newborns in Kingston, Jamaica

    Directory of Open Access Journals (Sweden)

    Mohammad H. Rahbar

    2016-10-01

    Full Text Available To date much of the biomonitoring related to exposure to polychlorinated biphenyls (PCBs and organochlorine (OC pesticides is from middle to high income countries, including the U.S., Canada and Europe, but such data are lacking for the majority of low to middle income countries. Using data from 64 pregnant mothers who were enrolled in 2011, we aimed to assess the concentrations of the aforementioned toxins in umbilical cord blood serum of 67 Jamaican newborns. For 97 of the 100 PCB congeners and 16 of the 17 OC pesticides, all (100% concentrations were below their respective limits of detection (LOD. Mean (standard deviation (SD lipid-adjusted concentrations in cord blood serum for congeners PCB-153, PCB-180, PCB-206 and total PCB were 14.25 (3.21, 7.16 (1.71, 7.30 (1.74 and 28.15 (6.03 ng/g-lipid, respectively. The means (SD for the 4,4′-dichlorodiphenyldichloroethylene (DDE-hexane fraction and total-DDE were 61.61 (70.78 and 61.60 (70.76 ng/g-lipid, respectively. Compared to the U.S. and Canada, the concentrations of these toxins were lower in cord-blood serum of Jamaican newborns. We discuss that these differences could be partly due to differences in dietary patterns in these countries. Despite limitations in our dataset, our results provide information on the investigated toxins in cord blood serum that could serve as a reference for Jamaican newborns.

  5. Tc-99m-labeled red blood cells for the measurement of red cell mass in newborn infants: concise communication

    International Nuclear Information System (INIS)

    Linderkamp, O.; Betke, K.; Fendel, H.; Klemm, J.; Lorenzen, K.; Riegel, K.P.

    1980-01-01

    In vitro and in vivo investigations were performed to examine the binding of Tc-99m to neonatal red blood cells (RBC). Labeling efficiency was about 90%, and unbound Tc-99m less than 3% after one washing, in premature and full-term newborns and in children. Thus presence of high percentages of fetal hemoglobin (Hb F) did not influence the labeling of RBCs with Tc-99m. RBCs of 11 newborns were hemolysed and the distribution of Tc-99m on RBC components was analyzed. Although Hb F percentage averaged (60.0 +- 8.10)% (s.d.), only (11.9 +- 3.7)% of Tc-99m was bound by Hb F, whereas (45.0 +- 6.1)% was associated with Hb A. RBC membranes bound (13.7 +- 4.3)% and (29.3 +- 4.0)% were found unbound in hemolysates. These results indicate that Tc-99m preferentially binds to beta chains. In vivo equilibration of Tc-99m RBCs and of albumin labeled with Evans blue was investigated in five newborn infants. Tc-99m RBCs were stable in each case during the first hour after injection. Elution of Tc-99m from RBCs was (3.4 +- 1.5)% per h. Body-to-venous hematocrit ratio averaged 0.86 +- 0.03

  6. Proteomics Mapping of Cord Blood Identifies Haptoglobin ?Switch-On? Pattern as Biomarker of Early-Onset Neonatal Sepsis in Preterm Newborns

    OpenAIRE

    Buhimschi, Catalin S.; Bhandari, Vineet; Dulay, Antonette T.; Nayeri, Unzila A.; Abdel-Razeq, Sonya S.; Pettker, Christian M.; Thung, Stephen; Zhao, Guomao; Han, Yiping W.; Bizzarro, Matthew; Buhimschi, Irina A.

    2011-01-01

    Background Intra-amniotic infection and/or inflammation (IAI) are important causes of preterm birth and early-onset neonatal sepsis (EONS). A prompt and accurate diagnosis of EONS is critical for improved neonatal outcomes. We sought to explore the cord blood proteome and identify biomarkers and functional protein networks characterizing EONS in preterm newborns. Methodology/Principal Findings We studied a prospective cohort of 180 premature newborns delivered May 2004-September 2009. A prote...

  7. Radioimmunological studies on the level of progesterone in the peripheral blood of pregnant rabbits with special respect to season and number of living newborn

    International Nuclear Information System (INIS)

    Enbergs, H.

    1979-01-01

    The progesterone concentrations in the peripheral blood have been measured radioimmunologically in 12 white Newzealand rabbits 10 times during pregnancy. The results were examined especially in respect to season and number of living newborn. The progesterone concentrations reached their peak values at the 7th (7.0 ng/ml) resp. 11th day (7.4 ng/ml). The progesterone niveau was in October only a little lower than in May. The progesterone levels of 5 rabbits with diameter 10 newborn were nearly identical with those of 5 rabbits with only diameter 6.2 newborn. This shows, that the progesterone niveau does not depend mainly on the number of the newborn in the observed range. (orig.) [de

  8. Positron emission tomography in the newborn: extensive impairment of regional cerebral blood flow with intraventricular hemorrhage and hemorrhagic intracerebral involvement

    International Nuclear Information System (INIS)

    Volpe, J.J.; Herscovitch, P.; Perlman, J.M.; Raichle, M.E.

    1983-01-01

    Positron emission tomography (PET) now provides the capability of measuring regional cerebral blood flow with high resolution and little risk. In this study, we utilized PET in six premature infants (920 to 1,200 g) with major intraventricular hemorrhage and hemorrhagic intracerebral involvement to measure regional cerebral blood flow during the acute period (5 to 17 days of age). Cerebral blood flow was determined after intravenous injection of H 2 O, labeled with the positron-emitting isotope, 15 O. Findings were similar and dramatic in all six infants. In the area of hemorrhagic intracerebral involvement, little or no cerebral blood flow was detected. However, in addition, surprisingly, a marked two- to fourfold reduction in cerebral blood flow was observed throughout the affected hemisphere, well posterior and lateral to the intracerebral hematoma, including cerebral white matter and, to a lesser extent, frontal, temporal, and parietal cortex. In the one infant studied a second time, ie, at 3 months of age, the extent and severity of the decreased cerebral blood flows in the affected hemisphere were similar to those observed on the study during the neonatal period. At the three autopsies, the affected left hemisphere showed extensive infarction, corroborating the PET scans. These observations, the first demonstration of the use of PET in the determination of regional cerebral blood flow in the newborn, show marked impairments in regional cerebral blood flow in the hemisphere containing an apparently restricted intracerebral hematoma, indicating that the hemorrhagic intracerebral involvement is only a component of a much larger lesion, ischemic in basic nature, ie, an infarction. This large ischemic lesion explains the poor neurologic outcome in infants with intraventricular hemorrhage and hemorrhagic intracerebral involvement

  9. Predictive value of cord blood bilirubins for hyperbilirubinemia in neonates at risk for maternal-fetal blood group incompatibility and hemolytic disease of the newborn

    Science.gov (United States)

    Calkins, Kara L.; Roy, Devika; Molchan, Lauren; Bradley, Lyndsey; Grogan, Tristan; Elashoff, David; Walker, Valencia P.

    2015-01-01

    Objective To determine the predictive ability of cord blood bilirubin (CBB) for hyperbilirubinemia in a population at risk for maternal-fetal blood group incompatibility and hemolytic disease of the newborn. Study Design This is a single center retrospective case-control study. Cases received phototherapy; controls did not. Cases were matched 1:3 to controls by gender and treating physician. Inclusion criteria included: ≥ 35 weeks gestation, CBB, and one or more total serum bilirubin (TSB) concentrations. The primary outcome was CBB. Secondary outcomes were a TSB > 75th percentile, length of stay, and neonatal intensive care unit admission. The prognostic ability of CBB for phototherapy and TSB > 75th percentile was assessed using area under the receiver operating characteristic (ROC) curve. Logistic regression analyses were performed to determine predictors for phototherapy and TSB > 75th percentile. Result When compared to controls (n=142), cases (n=54) were more likely to have a positive Coombs’ test (82% vs. 41%, p 75th percentile (85% vs. 21%, p75th percentile was 0.87±0.03 (phemolytic disease of the newborn. PMID:26518407

  10. Predictive value of cord blood bilirubin for hyperbilirubinemia in neonates at risk for maternal-fetal blood group incompatibility and hemolytic disease of the newborn.

    Science.gov (United States)

    Calkins, K; Roy, D; Molchan, L; Bradley, L; Grogan, T; Elashoff, D; Walker, V

    2015-01-01

    To determine the predictive ability of cord blood bilirubin (CBB) for hyperbilirubinemia in a population at risk for maternal-fetal blood group incompatibility and hemolytic disease of the newborn. This is a single center retrospective case-control study. Cases received phototherapy; controls did not. Cases were matched 1:3 to controls by gender and treating physician. Inclusion criteria included: ≥35 weeks gestation, CBB, and one or more total serum bilirubin (TSB) concentrations. The primary outcome was CBB. Secondary outcomes were a TSB >75th percentile, length of stay, and neonatal intensive care unit admission. The prognostic ability of CBB for phototherapy and TSB >75th percentile was assessed using area under the receiver operating characteristic (ROC) curve. Logistic regression analyses were performed to determine predictors for phototherapy and TSB >75th percentile. When compared to controls (n = 142), cases (n = 54) were more likely to have a positive Coombs' test (82% vs. 41% , p 75th percentile (85% vs. 21% , p 75th percentile was 0.87 ± 0.03 (p hemolytic disease of the newborn.

  11. Association of lead concentration in colostrum, maternal and cord blood with newborn weight in polluted vs. non-polluted areas of Iran

    Directory of Open Access Journals (Sweden)

    Golmohammadi T.

    2007-10-01

    Full Text Available Background: Lead poisoning has proven to be one of the most important environmental health problems among developing countries with both direct and indirect effects on human life. Lead is known to cross the blood-brain barrier and placenta, and accumulates in soft and hard tissues. Lead can be excreted in urine, stool, milk, sweat, nails and saliva. During pregnancy and lactation, lead is released from bones into the blood along with Ca2+. The toxic effects of lead on various human tissues have been studied extensively, but few studies have addressed its impact on fetal development during pregnancy. Blood levels of lead are higher in people living in lead-polluted regions. It has been reported that Tehran (central and southern parts is the most problematic city in terms of lead poisoning.Methods: From 86 sets of mothers and newborns in a non-polluted area of rural Rasht, Iran, we examined specimens of maternal blood, cord blood and colostrum (86×3=258 and specimens from 85 sets of mothers and newborns in a polluted area of Tehran, Iran (85×3=255 for lead levels using atomic absorption spectrophotometry (AAS and analyzed the results by t-test, SPSS, and linear regression.Results: The mean blood lead concentrations of mothers, cord blood of newborns and colostrum were 7.6±4.1, 5.9±3 and 4.2±2.5 μg/dl, respectively, in the non-polluted area and 9.1±8.4, 6.5±5.2 and 5.8±5.5 μg/dl, respectively, in the polluted area. The mean weights of the newborns in non-polluted and polluted areas were 3.2±0.5 kg and 3.2±4.5 kg, respectively.Conclusions: Our data revealed an association between mean concentrations in blood lead of mothers and newborns and between mean concentrations of colostrum lead and newborn blood lead in both areas (p=0.01. There was no association between mean blood lead concentration of mothers with the weight of their newborns (p=0.89.

  12. Jk3 alloantibodies during pregnancy-blood bank management and hemolytic disease of the fetus and newborn risk.

    Science.gov (United States)

    Lawicki, Shaun; Coberly, Emily A; Lee, Laura A; Johnson, Mary; Eichbaum, Quentin

    2018-05-01

    The Kidd-null phenotype, Jk(a-b-), occurs in individuals who do not express the JK glycoprotein. Jk(a-b-) individuals can make an antibody against the Jk3 antigen, a high-incidence antigen present in more than 99.9% of most populations. This presents many challenges to the blood bank including identification of the antibody, masking of other antibodies, and how to provide transfusion support given the rarity of Jk3-negative blood products. Kidd antibodies may cause acute and delayed hemolytic reactions as well as hemolytic disease of the fetus and newborn (HDFN). In this article, we present a series of four practical cases of pregnant women with the anti-Jk3 alloantibody that demonstrate a range of clinical presentations of Kidd-related HDFN. We retrospectively reviewed the clinical and blood bank records for four patients and their newborns encountered at institutions in Tennessee, Missouri, Hawaii, and Guam with an anti-Jk3 identified during pregnancy. Two cases showed no significant evidence for HDFN, while two cases were of mild-to-moderate severity requiring early delivery due to elevated middle cerebral artery (MCA) flow velocities but requiring only phototherapy for hyperbilirubinemia. No intrauterine or neonatal transfusions were necessary. Anti-Jk3 alloantibody titers ranged from 2 to 128. Clinical manifestations of anti-Jk3 HDFN are generally mild to moderate. Anti-Jk3 titers were not found to correlate directly with HDFN severity. We suggest a titer of 16 to 32 as a cutoff for implementing enhanced monitoring of fetal MCA flow velocities, as such titers may be indicative of elevated HDFN risk. © 2018 AABB.

  13. A rare case of haemolytic disease of newborn with Bombay phenotype mother

    Directory of Open Access Journals (Sweden)

    Shamee Shastry

    2013-01-01

    Full Text Available We are reporting a rare case of severe hemolytic disease of newborn (HDN with Bombay phenotype mother. A retrospective study of a case with severe haemolytic disease of newborn with Bombay phenotype mother was done. Blood grouping, antibody screening, and lectin study was done on the blood sample of the baby and mother to confirm the diagnosis. Hematological and biochemical parameters were obtained from the hospital laboratory information system for the analysis. Blood group of the baby was A positive, direct antiglobulin test was negative. Blood group of the mother was confirmed to be Bombay phenotype, Hematological parameters showed all the signs of ongoing hemolysis and the bilirubin level was in the zone of exchange transfusion. Due to the unavailability of this rare phenotype blood unit, baby was managed conservatively. Anticipating the fetal anemia and HDN with mothers having Bombay phenotype and prior notification to the transfusion services will be of great help in optimizing the neonatal care and outcome.

  14. The influence of ganglioside on the blood gas analysis and serum inflammatory cytokines in newborns with anoxic ischemic encephalopathy

    Directory of Open Access Journals (Sweden)

    Xiao-Jing Li

    2017-04-01

    Full Text Available Objective: To observe the influence of ganglioside on the blood gas analysis and serum levels of inflammatory cytokines in newborns with anoxic ischemic encephalopathy. Method: A total of 100 newborns with anoxic ischemic encephalopathy in our hospital were selected and randomly divided into 2 groups: the control group and the observation group. Conventional oxygen inhalation, reducing intracranial pressure, controlling eclampsia and neurotrophic drug treatment were given to the observation group. Treatment of ganglioside was given to the control group on the basis of observation group. Blood gas analysis and serum levels of inflammatory cytokines were detected before treatment (T0, 3 d after treatment (T1, and 7 d after treatment (T2. Result: (1 The comparison of pH, PaO2, PaCO2, SaO2 in the two groups in T0 was not statistically significant. The comparison of pH, PaO2, PaCO2, SaO2 in T0, T1, T2 was considered to be statistically significant. Among these, the result of comparision of pH, PaO2, SaO2: T0<T1<T2. comparision of PaCO2: T0>T1>T2. The pH, PaO2, SaO2 in observation group were higher, PaCO2 in observation group was lower compared with that in control group in T1 and T2. The difference was considered to be statistically significant. (2 The comparision of IL-2, IL-6, hs-CRP, TNF-α in the two groups in T0 was not statistically significant. IL-2 in the observation in T1 and T2 was higher than that in the control group, IL-6, hs-CRP, TNF-α in the observation in T1 and T2 was lower than that in the control group. The difference was considered to be statistically significant. Conclusion: Ganglioside can improve blood gas analysis indexes, decrease the serum inflammatory cytokines in newborns with anoxic ischemic encephalopathy.

  15. Use of newborn screening program blood spots for exposure assessment: declining levels of perluorinated compounds in New York State infants.

    Science.gov (United States)

    Spliethoff, Henry M; Tao, Lin; Shaver, Shannon M; Aldous, Kenneth M; Pass, Kenneth A; Kannan, Kurunthachalam; Eadon, George A

    2008-07-15

    Temporal biomonitoring studies can assess changes in population exposures to contaminants, but collection of biological specimens with adequate representation and sufficient temporal resolution can be resource-intensive. Newborn Screening Programs (NSPs) collect blood as dried spots on filter paper from nearly all infants born in the United States (U.S.). In this study, we investigated the use of NSP blood spots for temporal biomonitoring by analyzing perfluorooctane sulfonate (PFOS), perfluorooctane sulfonamide (PFOSA), perfluorohexane sulfonate (PFHxS), perfluorooctanoic acid (PFOA), and perfluorononanoic acid (PFNA) in 110 New York State (NYS) NSP blood spot composite specimens collected between 1997 and 2007, representing a total of 2640 infants. All analytes were detected in > or =90% of the specimens. Concentrations of PFOS, PFOSA, PFHxS, and PFOA exhibited significant exponential declines after the year 2000, coinciding with the phase-out in PFOS production in the U.S. Calculated disappearance half-lives for PFOS, PFHxS, and PFOA (4.4, 8.2, and 4.1 years, respectively) were similar to biological half-lives reported for retired fluorochemical workers. Our results suggest sharp decreases in perinatal exposure of NYS infants to PFOS, PFOSA, PFHxS, and PFOA and demonstrate, for the first time, the utility of NSP blood spots for assessment of temporal trends in exposure.

  16. Hemolytic disease of fetus and newborn due to maternal red blood cell alloantibodies in the Malay population

    Science.gov (United States)

    Hassan, Mohd Nazri; Mohd Noor, Noor Haslina; Johan Noor, Shah Reza; Sukri, Salamah Ahmad; Mustafa, Rapiaah; Luc Aster, Hans Van Rostenberghe

    2014-01-01

    Background: Maternal red blood cell (RBC) alloimmunization may lead to production of harmful antibodies that result in hemolytic disease of fetus and newborn (HDFN). There is insufficient data on the prevalence of HDFN due to RBC alloantibodies in the Malay neonatal population. Aim: The aim of this study was to determine the incidence of HDFN in the Malay neonatal population due to clinically significant RBC alloantibodies. Subjects and Methods: A cross sectional study was conducted in Transfusion Medicine Unit, Hospital Universitiy Sains Malaysia over one year period from January to December 2009. A total of 5163 Malay pregnant women who attended labor room for delivery were collected and analyzed prospectively. The blood samples were subjected to the standard immunohematological procedure for RBC antibody screening and identification using reagents of Diamed-ID Gel microtyping system. All the newborns with RBC alloantibody were investigated for the evidence of HDFN. Results: Thirty (0.58%) women were found to have clinically significant RBC alloantibodies. Most of the alloantibodies belonged to Rhesus (Rh) system (56.7%) where anti-E (33.3%) was the most common followed by anti-D (10.0%). Rh antibodies were the main cause of HDFN in fourteen (0.27%) neonates. Anti-D and anti-c were identified to cause moderate to very severe HDFN. Conclusions: With the low prevalence of clinically significant RBC alloantibodies and HDFN, routine antenatal antibody screening practice may not be advised as a routine practice at present, preferably reserved for those women of RhD negative or with history of HDFN, significantly of those attributed to anti-c. PMID:25161351

  17. Hemolytic disease of fetus and newborn due to maternal red blood cell alloantibodies in the Malay population

    Directory of Open Access Journals (Sweden)

    Mohd Nazri Hassan

    2014-01-01

    Full Text Available Background: Maternal red blood cell (RBC alloimmunization may lead to production of harmful antibodies that result in hemolytic disease of fetus and newborn (HDFN. There is insufficient data on the prevalence of HDFN due to RBC alloantibodies in the Malay neonatal population. Aim: The aim of this study was to determine the incidence of HDFN in the Malay neonatal population due to clinically significant RBC alloantibodies. Subjects and Methods: A cross sectional study was conducted in Transfusion Medicine Unit, Hospital Universitiy Sains Malaysia over one year period from January to December 2009. A total of 5163 Malay pregnant women who attended labor room for delivery were collected and analyzed prospectively. The blood samples were subjected to the standard immunohematological procedure for RBC antibody screening and identification using reagents of Diamed-ID Gel microtyping system. All the newborns with RBC alloantibody were investigated for the evidence of HDFN. Results: Thirty (0.58% women were found to have clinically significant RBC alloantibodies. Most of the alloantibodies belonged to Rhesus (Rh system (56.7% where anti-E (33.3% was the most common followed by anti-D (10.0%. Rh antibodies were the main cause of HDFN in fourteen (0.27% neonates. Anti-D and anti-c were identified to cause moderate to very severe HDFN . Conclusions: With the low prevalence of clinically significant RBC alloantibodies and HDFN, routine antenatal antibody screening practice may not be advised as a routine practice at present, preferably reserved for those women of RhD negative or with history of HDFN, significantly of those attributed to anti-c.

  18. Clinical significance of determination of blood gastro-intestinal hormones levels in small for gestational age newborns

    International Nuclear Information System (INIS)

    Rong Lijun; Chen Yongsheng

    2007-01-01

    Objective: To investigate the changes of plasma motilin, plasma somatostatin and serum gastrin levels after beginning oral feeding in 68 small for gestational age neonates (pre-term 36, full-term 32). Methods: Blood levels of somatostatin (SS), motilin and gastrin were determined with RIA before beginning of oral feeding and on 7 th day after birth in 68 small for gestational age neonates and 30 controls. Results: The blood levels of motilin and gastrin before feeding and on 7 th day in the small for gestational age neonates were significantly lower than those in the controls, while the SS levels were significantly higher. The serum levels of the hormones rose gradually after birth and on 7 th day were all significantly higher than those before feeding respectively (P th day levels were positively correlated with gestational age, original levels before feeding and early feeding. For gastrin, the levels were also positively correlated with the amount of feeding. In this study, early oral feeding was practiced in all the neonates without any adverse effect. Conclusion: Although the blood levels of gastro-intestinal hormones were lower in small for gestational age newborns, early oral feeding was practiced in all the neonates with no adverse effect observed and more rapid elevation of the hormone levels. Therefore, early oral feeding should be encouraged. (authors)

  19. Proteomics mapping of cord blood identifies haptoglobin "switch-on" pattern as biomarker of early-onset neonatal sepsis in preterm newborns.

    Science.gov (United States)

    Buhimschi, Catalin S; Bhandari, Vineet; Dulay, Antonette T; Nayeri, Unzila A; Abdel-Razeq, Sonya S; Pettker, Christian M; Thung, Stephen; Zhao, Guomao; Han, Yiping W; Bizzarro, Matthew; Buhimschi, Irina A

    2011-01-01

    Intra-amniotic infection and/or inflammation (IAI) are important causes of preterm birth and early-onset neonatal sepsis (EONS). A prompt and accurate diagnosis of EONS is critical for improved neonatal outcomes. We sought to explore the cord blood proteome and identify biomarkers and functional protein networks characterizing EONS in preterm newborns. We studied a prospective cohort of 180 premature newborns delivered May 2004-September 2009. A proteomics discovery phase employing two-dimensional differential gel electrophoresis (2D-DIGE) and mass spectrometry identified 19 differentially-expressed proteins in cord blood of newborns with culture-confirmed EONS (n = 3) versus GA-matched controls (n = 3). Ontological classifications of the proteins included transfer/carrier, immunity/defense, protease/extracellular matrix. The 1(st)-level external validation conducted in the remaining 174 samples confirmed elevated haptoglobin and haptoglobin-related protein immunoreactivity (Hp&HpRP) in newborns with EONS (presumed and culture-confirmed) independent of GA at birth and birthweight (PLCA) was further used for unbiased classification of all 180 cases based on probability of "antenatal IAI exposure" as latent variable. This was then subjected to 2(nd)-level validation against indicators of adverse short-term neonatal outcome. The optimal LCA algorithm combined Hp&HpRP switch pattern (most input), interleukin-6 and neonatal hematological indices yielding two non-overlapping newborn clusters with low (≤20%) versus high (≥70%) probability of IAI exposure. This approach reclassified ∼30% of clinical EONS diagnoses lowering the number needed to harm and increasing the odds ratios for several adverse outcomes including intra-ventricular hemorrhage. Antenatal exposure to IAI results in precocious switch-on of Hp&HpRP expression. As EONS biomarker, cord blood Hp&HpRP has potential to improve the selection of newborns for prompt and targeted treatment at birth.

  20. Proteomics Mapping of Cord Blood Identifies Haptoglobin “Switch-On” Pattern as Biomarker of Early-Onset Neonatal Sepsis in Preterm Newborns

    Science.gov (United States)

    Buhimschi, Catalin S.; Bhandari, Vineet; Dulay, Antonette T.; Nayeri, Unzila A.; Abdel-Razeq, Sonya S.; Pettker, Christian M.; Thung, Stephen; Zhao, Guomao; Han, Yiping W.; Bizzarro, Matthew; Buhimschi, Irina A.

    2011-01-01

    Background Intra-amniotic infection and/or inflammation (IAI) are important causes of preterm birth and early-onset neonatal sepsis (EONS). A prompt and accurate diagnosis of EONS is critical for improved neonatal outcomes. We sought to explore the cord blood proteome and identify biomarkers and functional protein networks characterizing EONS in preterm newborns. Methodology/Principal Findings We studied a prospective cohort of 180 premature newborns delivered May 2004-September 2009. A proteomics discovery phase employing two-dimensional differential gel electrophoresis (2D-DIGE) and mass spectrometry identified 19 differentially-expressed proteins in cord blood of newborns with culture-confirmed EONS (n = 3) versus GA-matched controls (n = 3). Ontological classifications of the proteins included transfer/carrier, immunity/defense, protease/extracellular matrix. The 1st-level external validation conducted in the remaining 174 samples confirmed elevated haptoglobin and haptoglobin-related protein immunoreactivity (Hp&HpRP) in newborns with EONS (presumed and culture-confirmed) independent of GA at birth and birthweight (PLCA) was further used for unbiased classification of all 180 cases based on probability of “antenatal IAI exposure” as latent variable. This was then subjected to 2nd-level validation against indicators of adverse short-term neonatal outcome. The optimal LCA algorithm combined Hp&HpRP switch pattern (most input), interleukin-6 and neonatal hematological indices yielding two non-overlapping newborn clusters with low (≤20%) versus high (≥70%) probability of IAI exposure. This approach reclassified ∼30% of clinical EONS diagnoses lowering the number needed to harm and increasing the odds ratios for several adverse outcomes including intra-ventricular hemorrhage. Conclusions/Significance Antenatal exposure to IAI results in precocious switch-on of Hp&HpRP expression. As EONS biomarker, cord blood Hp&HpRP has potential to improve the

  1. Impaired autoregulation of cerebral blood flow in the distressed newborn infant

    DEFF Research Database (Denmark)

    Lou, H C; Lassen, N A; Friis-Hansen, B

    1979-01-01

    Cerebral blood flow was measured, using the 133Xe clearance technique, a few hours after birth in 19 infants with varying degrees of respiratory distress syndrome. Ten of these infants had had asphyxia at birth. The least affected infants with normotension (systolic blood pressure 60 to 65 mm Hg......) had CBF values of about 40 ml/100 gm/minute. Hypotensive infants with asphyxia at birth or RDS or both had values for CBF of about 20 ml/100 gm/minute, or less. CBF was strongly correlated with the arterial blood pressure, showing a linear relationship that was identical in infants with asphyxia...

  2. Protein S100B in umbilical cord blood as a potential biomarker of hypoxic-ischemic encephalopathy in asphyxiated newborns.

    Science.gov (United States)

    Zaigham, Mehreen; Lundberg, Fredrik; Olofsson, Per

    2017-09-01

    Neonatal hypoxic ischemic encephalopathy (HIE) is a devastating condition resulting from a sustained lack of oxygen during birth. The interest in identifying a relevant biomarker of HIE has thrown into limelight the role of protein S100B as a clinical diagnostic marker of hypoxic brain damage in neonates. To evaluate the diagnostic value of protein S100B, measured in umbilical cord blood immediately after birth, as a useful biomarker in the diagnosis of HIE Sarnat stages II-III as well as a marker for long-term mortality and morbidity. Protein S100B was analyzed in cord blood sampled at birth from 13 newborns later diagnosed with stage II-III HIE and compared with 21 healthy controls. S100B concentrations were related to cord artery pH, amplitude-integrated electroencephalography (aEEG), stage of HIE, and death/sequelae up to an age of 6years. Both parametric and non-parametric statistics were used with a two-sided P<0.05 considered significant. The difference in S100B concentration was marginally statistically significant between HIE cases and controls (P=0.056). Cord blood acidosis (P=0.046), aEEG pattern severity (P=0.030), HIE severity (P=0.027), and condition at 6-year follow-up (healthy/permanent sequelae/death; P=0.027) were all related to an increase in S100B concentration. Protein S100B in neonates suffering from HIE stages II-III appeared elevated in umbilical cord blood at birth. The S100B concentrations were positively associated to the severity of disease and the risk of suffering from neurodevelopmental sequelae and even death. Copyright © 2017. Published by Elsevier B.V.

  3. Newborn Dried Blood Spot Polymerase Chain Reaction to Identify Infants with Congenital Cytomegalovirus-Associated Sensorineural Hearing Loss.

    Science.gov (United States)

    Ross, Shannon A; Ahmed, Amina; Palmer, April L; Michaels, Marian G; Sánchez, Pablo J; Stewart, Audra; Bernstein, David I; Feja, Kristina; Fowler, Karen B; Boppana, Suresh B

    2017-05-01

    To determine the utility of dried blood spot (DBS) polymerase chain reaction (PCR) in identifying infants with cytomegalovirus (CMV) infection-associated sensorineural hearing loss (SNHL). Newborns at 7 US hospitals between March 2007 and March 2012 were screened for CMV by saliva rapid culture and/or PCR. Infected infants were monitored for SNHL during the first 4 years of life to determine sensitivity, specificity, and positive and negative likelihood ratios of DBS PCR for identifying CMV-associated SNHL. DBS at birth was positive in 11 of 26 children (42%) with SNHL at age 4 years and in 72 of 270 children (27%) with normal hearing (P = .11). The sensitivity (42.3%; 95% CI, 23.4%-63.1%) and specificity (73.3%; 95% CI, 67.6%-78.5%) was low for DBS PCR in identifying children with SNHL at age 4 years. The positive and negative likelihood ratios of DBS PCR positivity to detect CMV-associated SNHL at age 4 years were 1.6 (95% CI, 0.97-2.6) and 0.8 (95% CI, 0.6-1.1), respectively. There was no difference in DBS viral loads between children with SNHL and those without SNHL. DBS PCR for CMV has low sensitivity and specificity for identifying infants with CMV-associated hearing loss. These findings, together with previous reports, demonstrate that DBS PCR does not identify either the majority of CMV-infected newborns or those with CMV-associated SNHL early in life. Copyright © 2017 Elsevier Inc. All rights reserved.

  4. Second-tier test for quantification of underivatized amino acids in dry blood spot for metabolic diseases in newborn screening.

    Science.gov (United States)

    Wang, Chunyan; Zhu, Hongbin; Zhang, Wenyan; Song, Fengrui; Liu, Zhiqiang; Liu, Shuying

    2013-02-01

    The quantitative analysis of amino acids (AAs) in single dry blood spot (DBS) samples is an important issue for metabolic diseases as a second-tier test in newborn screening. An analytical method for quantifying underivatized AAs in DBS was developed by using liquid chromatography coupled with tandem mass spectrometry (LC-MS/MS). The sample preparation in this method is simple and ion-pairing agent is not used in the mobile phase that could avoid ion suppression, which happens in mass spectrometry and avoids damage to the column. Through chromatographic separation, some isomeric compounds could be identified and quantified, which cannot be solved through only appropriate multiple reactions monitoring transitions by MS/MS. The concentrations of the different AAs were determined using non-deuterated internal standard. All calibration curves showed excellent linearity within test ranges. For most of the amino acids the accuracy of extraction recovery was between 85.3 and 115 %, and the precision of relative standard deviation was <7.0 %. The 35 AAs could be identified in DBS specimens by the developed LC-MS/MS method in 17-19 min, and eventually 24 AAs in DBS were quantified. The results of the present study prove that this method as a second-tier test in newborn screening for metabolic diseases could be performed by the quantification of free AAs in DBS using the LC-MS/MS method. The assay has advantages of high sensitive, specific, and inexpensive merits because non-deuterated internal standard and acetic acid instead of ion-pairing agent in mobile phase are used in this protocol.

  5. Typical signature of DNA damage in white blood cells: a pilot study on etheno adducts in Danish mother-newborn child pairs

    DEFF Research Database (Denmark)

    Arab, K; Pedersen, Marie; Nair, J

    2009-01-01

    The impact of DNA damage commonly thought to be involved in chronic degenerative disease causation is particularly detrimental during fetal development. Within a multicenter study, we analyzed 77 white blood cell (WBC) samples from mother-newborn child pairs to see if imprinting of DNA damage...... in mother and newborn shows a similar pattern. Two adducts 1,N(6)-ethenodeoxyadenosine (epsilondA) and 3,N(4)-ethenodeoxycytidine (epsilondC) were measured by our ultrasensitive immunoaffinity (32)P-post-labeling method. These miscoding etheno-DNA adducts are generated by the reaction of lipid peroxidation...... arising from endogenous reactive aldehydes in WBC of both mother and newborn can be reliably assessed by epsilondA and epsilondC as biomarkers. The high correlation of etheno adduct levels in mother and child WBC suggests that a typical signature of DNA damage is induced similarly in fetus and mother...

  6. A simple method for the analysis by MS/MS of underivatized amino acids on dry blood spots from newborn screening.

    Science.gov (United States)

    Wang, Chunyan; Zhang, Wenyan; Song, Fengrui; Liu, Zhiqiang; Liu, Shuying

    2012-05-01

    The analysis by electrospray-ionization tandem mass spectrometry of amino acids with butyl esterification and isotopically labeled internal standard is routine in newborn screening laboratories worldwide. In the present study, we established a direct analysis method of higher accuracy that uses a non-deuterated internal standard. The automatic sampler and the pump of an LC apparatus were used to inject sample and mobile phase to MS, but no LC column was needed. The dry blood spot (DBS) material was prepared at levels of low, medium and high concentration; the running time was 1 min. In parallel to the new procedure, we applied the established method to analyze nine amino acids on DBS of healthy newborns and phenylketonuria newborns. The newly proposed method of product ion confirmation scan along with multiple reaction monitoring resulted in a very accurate identification of each amino acid. Our innovative protocol had high sensitivity and specificity in the analysis of cases of suspected metabolic diseases.

  7. Cord blood IgE. I. IgE screening in 2814 newborn children

    DEFF Research Database (Denmark)

    Hansen, L G; Høst, A; Halken, S

    1992-01-01

    Screening of total IgE in 2814 cord blood samples was analysed by Phadebas IgE PRIST in 2 1-year birth cohorts (1983-1984 and 1985-1986) in Denmark (n = 1189 + 1625). 48.6% of the sera contained less IgE than the detection limit 0.1 kU/l. Cord blood IgE values greater than or equal to 0.5 kU/l we...

  8. Changes in superior sagittal sinus blood velocities due to postural alterations and pressure on the head of the newborn infant.

    Science.gov (United States)

    Cowan, F; Thoresen, M

    1985-06-01

    A pulsed Doppler bidirectional ultrasound system has been used to measure alterations in the blood velocities in the superior sagittal sinus of the healthy term newborn infant in response to unilateral and bilateral jugular venous occlusion. These maneuvers were performed with the baby lying in different positions: supine, prone, and on the side (both left and right), the neck flexed or extended, and with the head in the midline or turned 90 degrees to the side (both left and right). Transfontanel pressure was also measured in these positions during occlusions. Results show that turning the head effectively occludes the jugular vein on the side to which the head is turned and that occluding the other jugular vein does not force blood through this functional obstruction. The effect of different forms of external pressure to the head on the superior sagittal sinus velocities was also examined. Alterations in velocities were frequently profound although they varied considerably from baby to baby. This work shows how readily large fluctuations in cranial venous velocities and pressures can occur in the course of normal handling of babies.

  9. DETERMINATION OF REFERENCE VALUES FOR TREC AND KREC IN DRY BLOOD SPOTS OF NEWBORNS FROM DIFFERENT GESTATION AGES IN SVERDLOVSK REGION

    Directory of Open Access Journals (Sweden)

    S. S. Deryabina

    2018-01-01

    Full Text Available As a preparatory stage for implementation of genetic testing for severe combined immunodeficiency under a neonatal screening program, a study was performed in Sverdlovsk Region which concerned quantitative determination of T and B cell neogenesis markers (TREC and KREC, respectively in blood of conditionally healthy newborns. Archived samples of dry blood spots collected in test-forms for routine neonatal screening were used as biological material for the study of full-term 26 girls and 26 boys who did not exhibit serious illnesses during first year of their life. In addition, we investigated potential effects of foetal gestational age upon the number of TREC and KREC in preterm infants. Blood samples from 55 preterm infants (23 to 36 gestational weeks were also examined. It was shown that the levels of TREC and KREC increased sequentially with the increased gestation terms, but the quantitative changes of markers showed different dynamics. In this respect, the recommended terms of blood sample collection for SCID screening is entirely consistent with timing of blood sampling for routine newborn screening. An alternative result was obtained with a complete absence of TREC or KREC in blood sample of a newborn, irrespectively of prematurity degree (at valid copy numbers of a control gene which should serve as an indication for immediate consulting of the child by immunologist and in-depth immunological examination, because it may be a first prognostic sign of a fatal disease. In order to obtain correct cut-off levels for TREC/KREC, additional studies are needed on a larger sample of newborns (1.000 to 5.000, followed by validation of the obtained reference boundaries in studies involving patients with different forms of primary immunodeficiencies. 

  10. Inflammatory markers in umbilical cord blood from small-for-gestational-age newborns

    DEFF Research Database (Denmark)

    Lausten-Thomsen, Ulrik; Olsen, Marianne; Greisen, Gorm

    2014-01-01

    This study investigates the role of inflammation in intrauterine growth retardation by exploring the levels of inflammatory markers in umbilical cord blood from neonates who were born small-for-gestational-age (SGA) and comparing them to neonates who were born appropriate-for-gestational-age (AGA...... of elevated inflammatory markers in the cord blood from SGA infants compared to AGA infants, and consequently the results suggest an inflammatory component in intrauterine growth restriction (IUGR).......This study investigates the role of inflammation in intrauterine growth retardation by exploring the levels of inflammatory markers in umbilical cord blood from neonates who were born small-for-gestational-age (SGA) and comparing them to neonates who were born appropriate-for-gestational-age (AGA...

  11. Neonatal detection of Aicardi Goutières Syndrome by increased C26:0 lysophosphatidylcholine and interferon signature on newborn screening blood spots.

    Science.gov (United States)

    Armangue, Thais; Orsini, Joseph J; Takanohashi, Asako; Gavazzi, Francesco; Conant, Alex; Ulrick, Nicole; Morrissey, Mark A; Nahhas, Norah; Helman, Guy; Gordish-Dressman, Heather; Orcesi, Simona; Tonduti, Davide; Stutterd, Chloe; van Haren, Keith; Toro, Camilo; Iglesias, Alejandro D; van der Knaap, Marjo S; Goldbach Mansky, Raphaela; Moser, Anne B; Jones, Richard O; Vanderver, Adeline

    2017-11-01

    Aicardi Goutières Syndrome (AGS) is a heritable interferonopathy associated with systemic autoinflammation causing interferon (IFN) elevation, central nervous system calcifications, leukodystrophy and severe neurologic sequelae. An infant with TREX1 mutations was recently found to have abnormal C26:0 lysophosphatidylcholine (C26:0 Lyso-PC) in a newborn screening platform for X-linked adrenoleukodystrophy, prompting analysis of this analyte in retrospectively collected samples from individuals affected by AGS. In this study, we explored C26:0 Lyso-PC levels and IFN signatures in newborn blood spots and post-natal blood samples in 19 children with a molecular and clinical diagnosis of AGS and in the blood spots of 22 healthy newborns. We used Nanostring nCounter™ for IFN-induced gene analysis and a high-performance liquid chromatography with tandem mass spectrometry (HPLC MS/MS) newborn screening platform for C26:0 Lyso-PC analysis. Newborn screening cards from patients across six AGS associated genes were collected, with a median disease presentation of 2months. Thirteen out of 19 (68%) children with AGS had elevations of first tier C26:0 Lyso-PC (>0.4μM), that would have resulted in a second screen being performed in a two tier screening system for X-linked adrenoleukodystrophy (X-ALD). The median (95%CI) of first tier C26:0 Lyso-PC values in AGS individuals (0.43μM [0.37-0.48]) was higher than that seen in controls (0.21μM [0.21-0.21]), but lower than X-ALD individuals (0.72μM [0.59-0.84])(p<0.001). Fourteen of 19 children had elevated expression of IFN signaling on blood cards relative to controls (Sensitivity 73.7%, 95%CI 51-88%, Specificity 95%, 95% CI 78-99%) including an individual with delayed disease presentation (36months of age). All five AGS patients with negative IFN signature at birth had RNASEH2B mutations. Consistency of agreement between IFN signature in neonatal and post-natal samples was high (0.85). This suggests that inflammatory markers

  12. Newborn jaundice

    Science.gov (United States)

    Jaundice of the newborn; Neonatal hyperbilirubinemia; Bili lights - jaundice; Infant - yellow skin; Newborn - yellow skin ... newborns have some yellowing of the skin, or jaundice. This is called physiological jaundice. It is often ...

  13. Theorical and practical bases for blood sample collection from the heel of newborns for neonatal screening

    Directory of Open Access Journals (Sweden)

    Marcela Vela-Amieva

    2014-07-01

    collected in a special filter paper (Guthrie’s card. Despite its apparent simplicity, NBS laboratories commonly receive a large number of samples collected incorrectly and technically unsuitable for perfor4ming biochemical determinations. The aim of the present paper is to offer recommendations based on scientific evidence, for the properly blood collection on filter paper for NBS programs.

  14. A simple method to determine the blood volume of newborns with serum-albumin labeled with technetium-99m (HSA-sup(99m)Tc)

    International Nuclear Information System (INIS)

    Camargo, E.E.; Vaz, F.A.C.; Rockmann, R.L.; Barreto, T.M.; Eston, T.E. de; Carvalho, N.

    1973-01-01

    A method for determination of small volumes, with which it is determined blood volume of 11 newborns, is described. By injecting through the anterior fontannelle 1 ml a human serum albumin solution labelled with technetium-99m and withdrawing from the posterior fontanelle blood samples of 1.2 to 1.5 ml at 10, 20 and 30 minutes after the injection, the possibility of determining blood volume with only two of these samples without using a standard is shown. Non-significant whole body radiation (3.2 mrad/6h) is shown as well [pt

  15. Reference Ranges of Serum Blood Urea Nitrogen, Creatinine Concentration and Ultrasonographic Measurement of the Kidneys in Term Healthy Newborns in the Neonatal Period

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    Şebnem Kader

    2017-12-01

    Full Text Available Objective: Acute kidney injury is an important problem in neonates. We conducted a cross-sectional prospective study to determine normal serum blood urea nitrogen, creatinine reference ranges and ranges of ultrasonographic measurement of kidneys in healthy term newborns. Study Design: Blood samples were collected from total 357 healthy newborns at birth (n=45, 1st (n=30, 3rd (n=61, 7th (n=34, 10th (n=132, 14th (n=36, and 28th (n=19 days of life. Renal ultrasonographic was performed by the same two radiologists on 81 newborns aged 10 days. Results: Serum blood urea nitrogen and creatinine concentrations have reached to the highest level at the first day of life and have returned to cord level at the third day of life. There were gradually decrease in serum blood urea nitrogen and creatinine levels after the first day of life. There were significant difference in both right and left renal length, width, and volumes in terms of gender and these parameters were statistically higher in boys than girls (p<0.05. Birth weight of the boys (3548±539g was statistically higher than girls (3307±405 g (p=0.028. There was a positive correlation between birth weight and right (r=0.38, p=0.000 and left kidney volumes (r=0.44, p=0.000. Conclusion: Our findings showed that measured blood urea nitrogen and creatinine levels changed in accordance with postnatal days and there was a positive correlation between kidney volume and birth weight of newborns. We concluded that these findings are important for evaluation of acute kidney injury and for screening of for urinary tract anomalies in neonates

  16. Newborn blood spot screening for sickle cell disease by using tandem mass spectrometry: implementation of a protocol to identify only the disease states of sickle cell disease.

    Science.gov (United States)

    Moat, Stuart J; Rees, Derek; King, Lawrence; Ifederu, Adeboye; Harvey, Katie; Hall, Kate; Lloyd, Geoff; Morrell, Christine; Hillier, Sharon

    2014-02-01

    The currently recommended technologies of HPLC and isoelectric focusing for newborn blood spot screening for sickle cell disease (SCD) identify both the disease and carrier states, resulting in large numbers of infants being followed up unnecessarily. Analysis of blood spot tryptic peptides performed by using tandem mass spectrometry (MS/MS) is an alternative technology to detect hemoglobin (Hb) variant disorders. We analyzed 2154 residual newborn blood spots and 675 newborn blood spots from infants with Hb variants by using MS/MS after trypsin digestion. Screening cutoffs were developed by using the ratio between the variant peptide-to-wild-type peptide abundance for HbS, C, D(Punjab), O(Arab), Lepore, and E peptides. A postanalytical data analysis protocol was developed using these cutoffs to detect only the disease states of SCD and not to identify carrier states. A parallel study of 13 249 newborn blood spots from a high-prevalence SCD area were analyzed by both MS/MS and HPLC. Screening cutoffs developed distinguished the infants with the disease states of SCD, infants who were carriers of SCD, and infants with normal Hb. In the parallel study no false-negative results were identified, and all clinically relevant cases were correctly identified using the MS/MS protocol. Unblinding the data revealed a total of 328 carrier infants that were successfully excluded by the protocol. The screening protocol developed correctly identified infants with the disease states of SCD. Furthermore, large numbers of sickle cell carrier infants were successfully not identified, thereby avoiding unnecessary follow-up testing and referral for genetic counseling.

  17. Organochlorine pesticide levels in umbilical cord blood of newborn in Veracruz, Mexico.

    Science.gov (United States)

    Herrero-Mercado, Margarita; Waliszewski, S M; Caba, M; Martínez-Valenzuela, C; Hernández-Chalate, F

    2010-10-01

    Organochlorine pesticides accumulate in lipid rich compartments of organisms. During pregnancy, the compounds pass through the placental barrier appear in cord blood. The aim of this study was to monitor the levels of organochlorine pesticides in 70 umbilical cord blood samples taken during deliveries in Veracruz in 2009. For organochlorine pesticides, only the presence β-HCH (4%, 3.9 μg/L median concentration on wet weight), pp'DDE (100%, 0.7 μg/L) and pp'DDT (4%, 1.4 μg/L) were detected. The total pool of samples divided according to sex of new born babies, showed no statistical differences among median concentrations. The number of deliveries considered as a determinant contamination factor affirmed there were no statistical differences among median concentrations; however pp'DDE levels increased from the one to two childbirth groups. Age of pregnant women as a discriminate factor manifests in a significant increase in contamination levels among first, second and third tertile. In general, umbilical cord blood samples in Veracruz contained organochlorine pesticides, especially pp'DDE, confirming the presence of these compounds in the environment and their transfer from the mother to the developing fetus.

  18. The Association between Newborn Regional Body Composition and Cord Blood Concentrations of C-Peptide and Insulin-Like Growth Factor I.

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    Emma M Carlsen

    Full Text Available Third trimester fetal growth is partially regulated by C-peptide and insulin-like growth factor I (IGF-I. Prenatal exposures including maternal obesity and high gestational weight gain as well as high birth weight have been linked to subsequent metabolic disease. We evaluated the associations between newborn regional body composition and cord blood levels of C-peptide and IGF-I.We prospectively included obese and normal-weight mothers and their newborns; cord blood was collected and frozen. Analyses of C-peptide and IGF-I were performed simultaneously, after recruitment was completed. Newborn regional body composition was assessed with dual-energy X-ray absorptiometry scanning (DXA within 48 hours of birth.Three hundred thirty-six term infants were eligible to participate in the study; of whom 174 (52% infants had cord blood taken. Total, abdominal and arm and leg fat mass were positively associated with C-peptide (p < 0.001. Arm and leg fat mass was associated with IGF-I concentration: 28 g [95% confidence interval: 4, 53] per doubling of IGF-I. There was no association between total or abdominal fat mass and IGF-I. Fat-free mass was positively associated with both C-peptide (p < 0.001 and IGF-I (p = 0.004.Peripheral fat tissue accumulation was associated with cord blood C-peptide and IGF-I. Total and abdominal fat masses were related to C-peptide but not to IGF-I. Thus, newborn adiposity is partially mediated through C-peptide and early linear growth is associated with IGF-I.

  19. Severe hemolytic disease of fetus and newborn caused by red blood cell antibodies undetected at first-trimester screening (CME).

    Science.gov (United States)

    Dajak, Slavica; Stefanović, Vedran; Capkun, Vesna

    2011-07-01

    The objective was to determine clinical consequences of anti-D and non-D antibodies undetected at first-trimester screening for infant or fetus. This retrospective cohort study included all pregnant women with red blood cell (RBC) antibodies who were tested between 1993 and 2008. Data were obtained from the forms for tracking immunization at the transfusion department. Each form was analyzed for three data sets: the order of screening at which the antibodies were detected (initial or repeated screening), the order of pregnancy (first pregnancy or higher), and whether the antibodies caused severe hemolytic disease of fetus and newborn (HDFN). In D- women, anti-D was detected in 1.3% of cases. The anti-D was undetected in 72 (37%) cases on the first-trimester screening, of which eight cases were complicated by severe HDFN. In this group, three patients were primigravidae. An overall non-D incidence of 0.2% was observed. In 16 cases, non-D were undetected on the first-trimester screening (10 anti-c, two anti-E, two anti-C, one anti-S, and one case of anti-Rh17). Non-D antibodies undetected on initial screening caused 11 cases of severe HDFN (27% of all severe non-D HDFN). Ten of them were in multiparous women. Seven of 11 cases with severe HDFN that were missed were caused by anti-c. The third-trimester screening may detect RBC antibodies that were not present or detected on the first-trimester screening. Such screening may be especially relevant in D+ multiparous women due to the risk of HDFN. © 2010 American Association of Blood Banks.

  20. IL-6 and IL-10 levels in the umbilical cord blood of newborns with a history of crack/cocaine exposure in utero: a comparative study

    Directory of Open Access Journals (Sweden)

    Victor Mardini

    2016-03-01

    Full Text Available Introduction Prenatal cocaine exposure (PCE is associated with neurobehavioral problems during childhood and adolescence. Early activation of the inflammatory response may contribute to such changes. Our aim was to compare inflammatory markers (IL-6 and IL-10 both in umbilical cord blood and in maternal peripheral blood at delivery between newborns with history of crack/cocaine exposure in utero and non-exposed newborns. Methods In this cross-sectional study, 57 newborns with a history of crack/cocaine exposure in utero (EN and 99 non-exposed newborns (NEN were compared for IL-6 and IL-10 levels. Sociodemographic and perinatal data, maternal psychopathology, consumption of nicotine and other substances were systematically collected in cases and controls. Results After adjusting for potential confounders, mean IL-6 was significantly higher in EN than in NEN (10,208.54, 95% confidence interval [95%CI] 1,328.54-19,088.55 vs. 2,323.03, 95%CI 1,484.64-3,161.21; p = 0.007; generalized linear model [GLM]. Mean IL-10 was also significantly higher in EN than in NEN (432.22, 95%CI 51.44-812.88 vs. 75.52, 95%CI 5.64-145.39, p = 0.014; GLM. Adjusted postpartum measures of IL-6 were significantly higher in mothers with a history of crack/cocaine use (25,160.05, 95%CI 10,958.15-39,361.99 vs. 8,902.14, 95%CI 5,774.97-12,029.32; p = 0.007; GLM, with no significant differences for IL-10. There was no correlation between maternal and neonatal cytokine levels (Spearman test, p ≥ 0.28 for all measures. Conclusions IL-6 and IL-10 might be early biomarkers of PCE in newborns. These findings could help to elucidate neurobiological pathways underlying neurodevelopmental changes and broaden the range of possibilities for early intervention.

  1. Enhanced insulin binding to blood-brain barrier in vivo and to brain microvessels in vitro in newborn rabbits

    International Nuclear Information System (INIS)

    Frank, H.J.; Jankovic-Vokes, T.; Pardridge, W.M.; Morris, W.L.

    1985-01-01

    Insulin is a known growth factor in nonneural tissue, and recent studies have shown that there are insulin receptors throughout the adult and fetal central nervous system. Since insulin has only limited access to the adult brain, this study was undertaken to determine if insulin has increased availability to the newborn brain where it may act as a neonatal brain growth promoter. In vivo brain uptake of 125 I-insulin after a single-pass carotid injection was measured in newborn, 3-wk-old and 11-wk-old (adult) rabbits. The brain uptake index (BUI) relative to a 3 HOH reference was 22.0 +/- 1.1% (mean +/- SEM) for newborn, 12.8 +/- 0.6% for 3-wk-old, and 6.5 +/- 0.1% for adults. Specific 125 I-insulin binding to isolated cerebral microvessels was similarly increased in the newborn compared with the 3-wk-old and adult animals. Scatchard analysis revealed that the difference was due to an increase in receptor number with only minimal changes in the affinity. The increased availability of circulating insulin to the newborn brain was further corroborated by elevated CSF/serum and brain/serum insulin ratios in the newborn versus adult. These results suggest that insulin has increased access to the newborn brain where it may function as a growth factor

  2. Maternal malaria, birth size and blood pressure in Nigerian newborns: insights into the developmental origins of hypertension from the Ibadan growth cohort.

    Directory of Open Access Journals (Sweden)

    Omolola O Ayoola

    Full Text Available Hypertension is an increasing health issue in sub-Saharan Africa where malaria remains common in pregnancy. We established a birth cohort in Nigeria to evaluate the early impact of maternal malaria on newborn blood pressure (BP.Anthropometric measurements, BP, blood films for malaria parasites and haematocrit were obtained in 436 mother-baby pairs. Women were grouped to distinguish between the timing of malaria parasitaemia as 'No Malaria', 'Malaria during pregnancy only' or 'Malaria at delivery', and parasite density as low (<1000 parasites/µl of blood and high (≥ 1000/µl.Prevalence of maternal malaria parasitaemia was 48%, associated with younger maternal age (p<0.001, being primigravid (p = 0.022, lower haematocrit (p = 0.028. High parasite density through pregnancy had the largest effect on mean birth indices so that weight, length, head and mid-upper arm circumferences were smaller by 300 g, 1.1 cm, 0.7 cm and 0.4 cm respectively compared with 'No malaria' (all p ≤ 0.005. In babies of mothers who had 'malaria at delivery', their SBPs adjusted for other confounders were lower respectively by 4.3 and 5.7 mmHg/kg compared with 'malaria during pregnancy only' or 'none'. In contrast the mean newborn systolic (SBP and diastolic BPs (DBP adjusted for birth weight were higher by 1.7 and 1.4 mmHg/kg respectively in babies whose mothers had high compared with low parasitaemia.As expected, prenatal malarial exposure had a significant impact on fetal growth rates. Malaria at delivery was associated with the lowest newborn BPs while malaria through pregnancy, which may attenuate growth of the vascular network, generated higher newborn BPs adjusted for size. These neonatal findings have potential implications for cardiovascular health in sub-Saharan Africa.

  3. Comparative analysis of some serum proteins and immunoglobulin G concentration in the blood of Yugoslav Trotter mares and newborn foals

    Directory of Open Access Journals (Sweden)

    Lauš S.

    2012-01-01

    Full Text Available The comparison of some serum protein concentrations was performed on 12 Yugoslav Trotter mares and their newborn foals. The mares included in the evaluation were divided into two groups of 6 each. The mares in the first group were vaccinated against equine herpes virus 1 and 4, in the 5th, 7th and 9th month of pregnancy, while mares in the second group were not vaccinated at all. Pregnant mares were clinically observed during the last stage of pregnancy and blood for biochemical evaluations was sampled immediately after foaling. Foals were clinically observed for seven days after birth and blood samples were collected immediately after foaling (before nursing, and 24, 48, 72 and 168 hours after birth. Foals included in the evaluation were divided into two groups according to the group allocation of the respective mares. All mares gave birth to normal foals in expected terms. Biochemical examination revealed slightly lower total gammaglobulin and IgG values in tested mares compared to the values obtained in other horse breeds. The antibody titres against equine herpes virus-1 reached the level that provides sufficient protection in vaccinated mares. Gammaglobulin and traces of IgG were present in the blood serum of foals tested immediately after birth and before nursing. A significant increase of IgG and gammaglobulin concentration was revealed in all foals after the first 24 hours of life. The observed first day increase of concentration was followed by stagnation of gammaglobulin and IgG levels in all foals. Total protein values showed a significant increase 24 hours after the first intake of colostrum in all foals. Immunoglobulin G concentration established by semiquantitative test was considered low positive in 16.67% and in 33.34% of foals from vaccinated and unvaccinated mares, respectively. Turbidimetric analyses of the same samples revealed sufficient Ig transfer, i.e. Ig concentration over 8 g/L. Comparison of the results obtained by the

  4. Serial blood donations for intrauterine transfusions of severe hemolytic disease of the newborn with the use of recombinant erythropoietin in a pregnant woman alloimmunized with anti-Ku.

    Science.gov (United States)

    Lydaki, Evaggelia; Nikoloudi, Irene; Kaminopetros, Petros; Bolonaki, Irene; Sifakis, Stavros; Kikidi, Katerina; Koumantakis, Evgenios; Foundouli, Kaliopi

    2005-11-01

    The management of a pregnant woman with the rare Ko phenotype and anti-Ku is a special challenge, because matched blood is extremely rare and the possibility of severe hemolytic disease of the newborn is high. A 30-year-old woman with rare Ko (Knull) phenotype presented at 18 weeks of gestation with positive indirect agglutination test results. She had anti-Ku due to previous blood transfusion, one pregnancy, and two abortions. During this pregnancy, anti-Ku titers ranged from 1024 to 4096. At the 26th week of gestation ultrasound showed a hydropic fetus and urgent intrauterine exchange transfusion was performed with the maternal red blood cells (RBCs). Recombinant human erythropoietin (rHu-EPO) and intravenous (IV) iron were administered to the mother to ensure an adequate supply of matched RBCs for intrauterine transfusions and possible perinatal hemorrhage. Intrauterine transfusions were repeated every 1 to 3 weeks. By 35 weeks 2 days of gestation, the mother had donated 4 units of blood, and four intrauterine transfusions had been performed. Cesarean section was then decided and a healthy male newborn was born. He was treated with phototherapy but without exchange transfusions. By the 15th day of life rHu-EPO was administrated to the newborn because of anemia. The maternal RBCs completely disappeared from the child's blood by Day 100. As shown in this case, treatment with rHu-EPO and IV Fe has effectively increased the mother's capacity to donate RBCs for autologous use and intrauterine transfusions, with no adverse effects to the mother or the child.

  5. Phenobarbital and Phototherapy Combination Enhances Decline of Total Serum Bilirubin and May Decrease the Need for Blood Exchange Transfusion in Newborns with Isoimmune Hemolytic Disease

    Science.gov (United States)

    Kaabneh, Mahmoud AF; Salama, Ghassan SA; Shakkoury, Ayoub GA; Al-abdallah, Ibrahim MH; Alshamari, Afrah; Halaseh, Ruba AA

    2015-01-01

    OBJECTIVE The objective of this study was to evaluate the effect of phenobarbital and phototherapy combination on the total serum bilirubin of the newborn infants with isoimmune hemolytic disease (IHD) and its impact on blood exchange transfusion rates. PATIENTS AND METHOD This single-blinded, prospective, randomized, controlled trial was conducted between March 2013 and December 2014 at the pediatric ward of two Military Hospitals in Jordan. A total of 200 full-term neonates with IHD were divided randomly into two groups: (1) the phenobarbital plus phototherapy group (n = 103), and (2) the phototherapy-only group (n = 97). Infants in group 1 received an oral dose of 2.5 mg/kg phenobarbital every 12 hours for 3 days in addition to phototherapy. The total serum bilirubin was observed. RESULTS Of the total 200 included newborn infants, 186 infants completed the study: 97 infants were included in group 1 and 89 infants in group 2. The difference between the mean total serum bilirubin levels at 24, 48, and 72 hours after starting the trial was clinically and statistically significant at P newborn infants with IHD, as it results in a faster decline in total serum bilirubin, thus decreasing the need for blood exchange transfusion than phototherapy alone. PMID:26309423

  6. Tay-Sachs and Sandhoff diseases: enzymatic diagnosis in dried blood spots on filter paper: retrospective diagnoses in newborn-screening cards.

    Science.gov (United States)

    Chamoles, Néstor A; Blanco, Mariana; Gaggioli, Daniela; Casentini, Carina

    2002-04-01

    Tay-Sachs disease (TSD), Sandhoff disease (SD) and variants are caused by deficient activity of the lysosomal enzymes hexosaminidase A (HA) and total hexosaminidase (TH) (hexosaminidase A plus B), respectively. For diagnosis, these enzymes are usually measured in plasma or extracts of leukocytes. We describe methods for the assay of hexosaminidase A and total hexosaminidase activities in dried blood spots (DBSs) on filter paper. We studied 163 healthy controls, 9 Tay-Sachs patients, 4 Sandhoff patients, 18 obligate carriers and the newborn-screening cards from two patients with Tay-Sachs and one patient with Sandhoff disease. To tubes containing a 3-mm-diameter blood spot, we added elution liquid and substrate solution. After incubation at 37 degrees C, the amount of hydrolyzed product was compared with a calibrator to allow the quantification of enzyme activity. The described methodology is useful to distinguish patients with Tay-Sachs disease or Sandhoff disease from carriers and controls using samples that are sufficiently stable to be transported to the testing laboratory by mail. The diagnosis of both diseases from a newborn-screening card (NSC) was clearly demonstrated, even after storage for up to 38 months at room temperature. The newborn-screening card has been added to the biological materials that allow the identification of patients with Tay-Sachs disease and Sandhoff disease.

  7. Metabolomics reveals effects of maternal smoking on endogenous metabolites from lipid metabolism in cord blood of newborns

    OpenAIRE

    Rolle-Kampczyk, Ulrike E.; Krumsiek, Jan; Otto, Wolfgang; Röder, Stefan W; Kohajda, Tibor; Borte, Michael; Theis, Fabian; Lehmann, Irina; von Bergen, M.

    2016-01-01

    Introduction A general detrimental effect of smoking during pregnancy on the health of newborn children is well-documented, but the detailed mechanisms remain elusive. Objectives Beside the specific influence of environmental tobacco smoke derived toxicants on developmental regulation the impact on the metabolism of newborn children is of particular interest, first as a general marker of foetal development and second due to its potential predictive value for the later occurrence of metabolic ...

  8. Vitamin K deficiency bleeding of the newborn

    Science.gov (United States)

    Vitamin K deficiency bleeding of the newborn (VKDB) is a bleeding disorder in babies. It most often ... A lack of vitamin K may cause severe bleeding in newborn babies. Vitamin K plays an important role in blood clotting. Babies often ...

  9. Maternal diet during pregnancy and micronuclei frequency in peripheral blood T lymphocytes in mothers and newborns (Rhea cohort, Crete)

    DEFF Research Database (Denmark)

    O'Callaghan-Gordo, Cristina; Kogevinas, Manolis; Pedersen, Marie

    2018-01-01

    PURPOSE: The study assessed whether diet and adherence to cancer prevention guidelines during pregnancy were associated with micronucleus (MN) frequency in mothers and newborns. MN is biomarkers of early genetic effects that have been associated with cancer risk in adults. METHODS: A total of 188...... mothers and 200 newborns from the Rhea cohort (Greece) were included in the study. At early-mid pregnancy, we conducted personal interviews and a validated food frequency questionnaire was completed. With this information, we constructed a score reflecting adherence to the World Cancer Research Fund...... exposure to genotoxics during pregnancy might affect differently mothers and newborns. The predictive value of MN as biomarker for childhood cancer, rather than adulthood, remains unclear. With few exceptions, the association between maternal carcinogenic exposures during pregnancy and childhood cancer...

  10. Phenobarbital and Phototherapy Combination Enhances Decline of Total Serum Bilirubin and May Decrease the Need for Blood Exchange Transfusion in Newborns with Isoimmune Hemolytic Disease

    Directory of Open Access Journals (Sweden)

    Mahmoud A. F. Kaabneh

    2015-01-01

    Full Text Available Objective The objective of this study was to evaluate the effect of phenobarbital and phototherapy combination on the total serum bilirubin of the newborn infants with isoimmune hemolytic disease (IHD and its impact on blood exchange transfusion rates. Patients and Method This single-blinded, prospective, randomized, controlled trial was conducted between March 2013 and December 2014 at the pediatric ward of two Military Hospitals in Jordan. A total of 200 full-term neonates with IHD were divided randomly into two groups: (1 the phenobarbital plus phototherapy group ( n = 103, and (2 the phototherapy-only group ( n = 97. Infants in group 1 received an oral dose of 2.5 mg/kg phenobarbital every 12 hours for 3 days in addition to phototherapy. The total serum bilirubin was observed. Results Of the total 200 included newborn infants, 186 infants completed the study: 97 infants were included in group 1 and 89 infants in group 2. The difference between the mean total serum bilirubin levels at 24, 48, and 72 hours after starting the trial was clinically and statistically significant at P < 0.05. The differences between the two groups were also statistically significant at P < 0.05. Of the total 186 who completed the study, only 22 underwent blood exchange transfusion [7 from group 1, and 15 from group 2 ( P = 0.0478]. Conclusion In a limited-resources setting, phenobarbital in combination with phototherapy may be helpful to newborn infants with IHD, as it results in a faster decline in total serum bilirubin, thus decreasing the need for blood exchange transfusion than phototherapy alone.

  11. The association between newborn regional body composition and cord blood concentrations of C-peptide and insulin-like growth factor I

    DEFF Research Database (Denmark)

    Carlsen, Emma M; Renault, Kristina M; Jensen, Rikke B

    2015-01-01

    BACKGROUND: Third trimester fetal growth is partially regulated by C-peptide and insulin-like growth factor I (IGF-I). Prenatal exposures including maternal obesity and high gestational weight gain as well as high birth weight have been linked to subsequent metabolic disease. We evaluated...... with both C-peptide (p tissue accumulation was associated with cord blood C-peptide and IGF-I. Total and abdominal fat masses were related to C-peptide but not to IGF-I. Thus, newborn adiposity is partially mediated through C-peptide and early...

  12. Positron emission tomography/magnetic resonance hybrid scanner imaging of cerebral blood flow using 15O-water positron emission tomography and arterial spin labeling magnetic resonance imaging in newborn piglets

    DEFF Research Database (Denmark)

    Andersen, Julie B; Henning, William S; Lindberg, Ulrich

    2015-01-01

    Abnormality in cerebral blood flow (CBF) distribution can lead to hypoxic-ischemic cerebral damage in newborn infants. The aim of the study was to investigate minimally invasive approaches to measure CBF by comparing simultaneous (15)O-water positron emission tomography (PET) and single TI pulsed...

  13. Hemolytic disease of the newborn caused by irregular blood subgroup (Kell, C, c, E, and e) incompatibilities: report of 106 cases at a tertiary-care centre.

    Science.gov (United States)

    Karagol, Belma Saygili; Zenciroglu, Aysegul; Okumus, Nurullah; Karadag, Nilgun; Dursun, Arzu; Hakan, Nilay

    2012-06-01

    To determine the clinical spectrum of hemolytic disease due to irregular blood subgroup incompatibility in hospitalized neonates. The medical records of the all hospitalized newborn patients diagnosed with indirect hyperbilirubinemia due to subgroup incompatibility in Kell, C, c, E, and e systems were included in the study. Data from 106 newborns with hemolytic jaundice due to irregular blood subgroups were retrospectively evaluated, and clinical and laboratory findings were compared between patients . The treatment modalities given to the patients of each subgroup types and the laboratory findings and treatment modalities of the cases according to Coombs tests results were also analyzed. Fetal affection of the hemolysis and also fetal losses due to irregular red-cell alloimmunization were not detected in prenatal course, as there was no follow-up of these pregnancies. The mean postnatal hospitalizing age was 6.1 ± 5.2 days after birth. The mean total bilirubin level and the mean hemoglobin value on hospitalization were 343.7 ± 63.3 µmol/L (=20.1 ± 3.7 mg/dL) and 14.9 ± 3.4 g/dL, respectively. Of 106 patients identified with irregular subgroup incompatibility, 40 infants (37.7%) were associated with C, 22 (20.8%) with c, 30 (28.3%) with E, 9 (8.5%) with e, and 5 (4.7%) with Kell subgroup system. Positive Coombs tests (either direct and/or indirect) occurred in 28.3% of the study cases. Hydrops fetalis was determined in 5 of 106 neonates (4.7%). Twenty-two of 106 (20.8%) patients required total exchange transfusion. Positive Coombs test in cases required total exchange transfusion was 63.6%. Our data expose the magnitude and spectrum of the potential developing severe hemolytic disease and immune hydrops due to irregular subgroup incompatibility. Minor group antibody screening is recommended both in the mother and the high-risk infants with hyperbilirubinemia and hemolytic disease of the newborn. Copyright © 2012 Thieme Medical Publishers, Inc., 333 Seventh

  14. Newborn Jaundice

    Science.gov (United States)

    ... Legacy Society Make Gifts of Stock Donate Your Car Personal Fundraising Partnership & Support Share Your Story Spread the Word Give While You Shop Contact Us Donate Now Jaundice In Newborns Back ...

  15. Early predictive value of cord blood bilirubin and dynamic monitoring of transcutaneous bilirubin for hyperbilirubinemia of newborns

    Directory of Open Access Journals (Sweden)

    Haishan Guan

    2017-12-01

    Conclusions: The increase of cord blood bilirubin effectively predict the occurrence of neonatal hyperbilirubinemia. There is a good correlation between levels of transcutaneous bilirubin and serum bilirubin. Moreover, combined detection of transcutaneous bilirubin and cord blood bilirubin can significantly improve the prediction accuracy of hyperbilirubinemia.

  16. Exchange transfusion of least incompatible blood for severe hemolytic disease of the newborn due to anti-Rh17.

    Science.gov (United States)

    Li, Bi-juan; Jiang, Yuan-jun; Yuan, Fen; Ye, Hong-xing

    2010-02-01

    HDN attributed to the rare Rh variants has become more and more significant caused by anti-D, but the compatible blood is usually very difficult to obtain when exchange transfusion is required. We treated a 10-hour neonate of O, D + C + c - E - e+ blood group with severe HDN due to anti-Rh17 with least incompatible blood typed O, D + C - c + E + e-. The neonatal hemolysis was relieved obviously and bilirubin was reduced gradually after exchange transfusion. The infant was discharged in good health 13 days after birth with 135.0 g/L, 28.0 micromol/L and 10.7 micromol/L of Hb, total bilirubin and direct bilirubin, respectively. No sequelae were observed in a three-year follow-up. The result suggesting that the least incompatible blood is an alternative choice for exchange transfusion in severe HDN due to anti-Rh17 in case that Rh17 antigen-negative blood is unavailable.

  17. Sleep and Newborns

    Science.gov (United States)

    ... Staying Safe Videos for Educators Search English Español Sleep and Newborns KidsHealth / For Parents / Sleep and Newborns ... night it is. How Long Will My Newborn Sleep? Newborns should get 14 to 17 hours of ...

  18. Thrush in newborns

    Science.gov (United States)

    Candidiasis - oral - newborn; Oral thrush - newborn; Fungal infection - mouth - newborn; Candida - oral - newborn ... thrush. You paint this medicine on your baby's mouth and tongue. If you have a yeast infection on your nipples, your provider may recommend an ...

  19. Communication and Your Newborn

    Science.gov (United States)

    ... your doctor, especially if the baby has a temperature of 100.4°F (38°C) or more. ... and Your Newborn Medical Care and Your Newborn Learning, Play, and Your Newborn Your Newborn's Hearing, Vision, ...

  20. HVRII of mtDNA in Cord Blood Cells of Newborn Children and in Their Saliva 10 Years Later

    Czech Academy of Sciences Publication Activity Database

    Schmuczerová, Jana; Töröková, P.; Kujanová, M.; Čechová, H.; Topinka, Jan; Dostál, Miroslav; Šrám, Radim; Brdička, R.

    2011-01-01

    Roč. 56, č. 1 (2011), s. 26-29 ISSN 0015-5500 R&D Projects: GA MŽP SL/5/160/05 Institutional research plan: CEZ:AV0Z50390512 Keywords : mitochondrial DNA * cord blood * saliva Subject RIV: DN - Health Impact of the Environment Quality Impact factor: 1.151, year: 2011

  1. Effects of dystocia on blood gas parameters, acid-base balance and serum lactate concentration in heavy draft newborn foals

    Science.gov (United States)

    KIMURA, Yuki; AOKI, Takahiro; CHIBA, Akiko; NAMBO, Yasuo

    2017-01-01

    ABSTRACT Dystocia is often lethal for neonatal foals; however, its clinicopathological features remain largely unknown. We investigated the effect of dystocia on the foal blood profile. Venous blood samples were collected from 35 foals (5 Percheron and 30 crossbreds between Percheron, Belgian, and Breton heavy draft horses) at 0 hr, 1 hr, 12 hr and 1 day after birth. Dystocia was defined as prolonged labor >30 min with strong fetal traction with or without fetal displacement. The dystocia group (n=13) showed lower mean values for pH (P90 mmHg) were observed in three foals in the dystocia group but in none of the foals in the normal birth group immediately after birth. These results suggest that dystocia results in lactic acidosis and may be related to respiratory distress. PMID:28400704

  2. Is there any influence of breastfeeding on the cerebral blood flow? A review of 256 healthy newborns

    Directory of Open Access Journals (Sweden)

    Alexandra Maria Vieira Monteiro

    2012-10-01

    Full Text Available OBJECTIVE: To investigate whether breastfeeding influence the cerebral blood-flow velocity. MATERIALS AND METHODS: The present study included 256 healthy term neonates, all of them with appropriate weight for gestational age, 50.8% being female. Pulsatility index, resistance index and mean velocity were measured during breastfeeding or resting in the anterior cerebral artery, in the left middle cerebral artery, and in the right middle cerebral artery of the neonates between their first 10 and 48 hours of life. The data were analyzed by means of a paired t-test, Brieger's f-test for analysis of variance and linear regression, with p < 0.01 being accepted as statistically significant. RESULTS: Mean resistance index decreased as the mean velocity increased significantly during breastfeeding. Pulsatility index values decreased as much as the resistance index, but in the right middle cerebral artery it was not statistically significant. CONCLUSION: Breastfeeding influences the cerebral blood flow velocities.

  3. A Low Glycaemic Index Diet in Pregnancy Induces DNA Methylation Variation in Blood of Newborns: Results from the ROLO Randomised Controlled Trial

    Directory of Open Access Journals (Sweden)

    Aisling A. Geraghty

    2018-04-01

    Full Text Available The epigenetic profile of the developing fetus is sensitive to environmental influence. Maternal diet has been shown to influence DNA methylation patterns in offspring, but research in humans is limited. We investigated the impact of a low glycaemic index dietary intervention during pregnancy on offspring DNA methylation patterns using a genome-wide methylation approach. Sixty neonates were selected from the ROLO (Randomised cOntrol trial of LOw glycaemic index diet to prevent macrosomia study: 30 neonates from the low glycaemic index intervention arm and 30 from the control, whose mothers received no specific dietary advice. DNA methylation was investigated in 771,484 CpG sites in free DNA from cord blood serum. Principal component analysis and linear regression were carried out comparing the intervention and control groups. Gene clustering and pathway analysis were also explored. Widespread variation was identified in the newborns exposed to the dietary intervention, accounting for 11% of the total level of DNA methylation variation within the dataset. No association was found with maternal early-pregnancy body mass index (BMI, infant sex, or birthweight. Pathway analysis identified common influences of the intervention on gene clusters plausibly linked to pathways targeted by the intervention, including cardiac and immune functioning. Analysis in 60 additional samples from the ROLO study failed to replicate the original findings. Using a modest-sized discovery sample, we identified preliminary evidence of differential methylation in progeny of mothers exposed to a dietary intervention during pregnancy.

  4. Maternal exposure to air pollution before and during pregnancy related to changes in newborn's cord blood lymphocyte subpopulations. The EDEN study cohort

    Directory of Open Access Journals (Sweden)

    Baïz Nour

    2011-11-01

    Full Text Available Abstract Background Toxicants can cross the placenta and expose the developing fetus to chemical contamination leading to possible adverse health effects, by potentially inducing alterations in immune competence. Our aim was to investigate the impacts of maternal exposure to air pollution before and during pregnancy on newborn's immune system. Methods Exposure to background particulate matter less than 10 μm in diameter (PM10 and nitrogen dioxide (NO2 was assessed in 370 women three months before and during pregnancy using monitoring stations. Personal exposure to four volatile organic compounds (VOCs was measured in a subsample of 56 non-smoking women with a diffusive air sampler during the second trimester of pregnancy. Cord blood was analyzed at birth by multi-parameter flow cytometry to determine lymphocyte subsets. Results Among other immunophenotypic changes in cord blood, decreases in the CD4+CD25+ T-cell percentage of 0.82% (p = 0.01, 0.71% (p = 0.04, 0.88% (p = 0.02, and 0.59% (p = 0.04 for a 10 μg/m3 increase in PM10 levels three months before and during the first, second and third trimester of pregnancy, respectively, were observed after adjusting for confounders. A similar decrease in CD4+CD25+ T-cell percentage was observed in association with personal exposure to benzene. A similar trend was observed between NO2 exposure and CD4+CD25+ T-cell percentage; however the association was stronger between NO2 exposure and an increased percentage of CD8+ T-cells. Conclusions These data suggest that maternal exposure to air pollution before and during pregnancy may alter the immune competence in offspring thus increasing the child's risk of developing health conditions later in life, including asthma and allergies.

  5. Maternal exposure to air pollution before and during pregnancy related to changes in newborn's cord blood lymphocyte subpopulations. The EDEN study cohort.

    Science.gov (United States)

    Baïz, Nour; Slama, Rémy; Béné, Marie-Christine; Charles, Marie-Aline; Kolopp-Sarda, Marie-Nathalie; Magnan, Antoine; Thiebaugeorges, Olivier; Faure, Gilbert; Annesi-Maesano, Isabella

    2011-11-02

    Toxicants can cross the placenta and expose the developing fetus to chemical contamination leading to possible adverse health effects, by potentially inducing alterations in immune competence. Our aim was to investigate the impacts of maternal exposure to air pollution before and during pregnancy on newborn's immune system. Exposure to background particulate matter less than 10 μm in diameter (PM10) and nitrogen dioxide (NO2) was assessed in 370 women three months before and during pregnancy using monitoring stations. Personal exposure to four volatile organic compounds (VOCs) was measured in a subsample of 56 non-smoking women with a diffusive air sampler during the second trimester of pregnancy. Cord blood was analyzed at birth by multi-parameter flow cytometry to determine lymphocyte subsets. Among other immunophenotypic changes in cord blood, decreases in the CD4+CD25+ T-cell percentage of 0.82% (p = 0.01), 0.71% (p = 0.04), 0.88% (p = 0.02), and 0.59% (p = 0.04) for a 10 μg/m3 increase in PM10 levels three months before and during the first, second and third trimester of pregnancy, respectively, were observed after adjusting for confounders. A similar decrease in CD4+CD25+ T-cell percentage was observed in association with personal exposure to benzene. A similar trend was observed between NO2 exposure and CD4+CD25+ T-cell percentage; however the association was stronger between NO2 exposure and an increased percentage of CD8+ T-cells. These data suggest that maternal exposure to air pollution before and during pregnancy may alter the immune competence in offspring thus increasing the child's risk of developing health conditions later in life, including asthma and allergies.

  6. Prenatal arsenic exposure and the epigenome: altered microRNAs associated with innate and adaptive immune signaling in newborn cord blood.

    Science.gov (United States)

    Rager, Julia E; Bailey, Kathryn A; Smeester, Lisa; Miller, Sloane K; Parker, Joel S; Laine, Jessica E; Drobná, Zuzana; Currier, Jenna; Douillet, Christelle; Olshan, Andrew F; Rubio-Andrade, Marisela; Stýblo, Miroslav; García-Vargas, Gonzalo; Fry, Rebecca C

    2014-04-01

    The Biomarkers of Exposure to ARsenic (BEAR) pregnancy cohort in Gómez Palacio, Mexico was recently established to better understand the impacts of prenatal exposure to inorganic arsenic (iAs). In this study, we examined a subset (n = 40) of newborn cord blood samples for microRNA (miRNA) expression changes associated with in utero arsenic exposure. Levels of iAs in maternal drinking water (DW-iAs) and maternal urine were assessed. Levels of DW-iAs ranged from below detectable values to 236 µg/L (mean = 51.7 µg/L). Total arsenic in maternal urine (U-tAs) was defined as the sum of iAs and its monomethylated and dimethylated metabolites (MMAs and DMAs, respectively) and ranged from 6.2 to 319.7 µg/L (mean = 64.5 µg/L). Genome-wide miRNA expression analysis of cord blood revealed 12 miRNAs with increasing expression associated with U-tAs. Transcriptional targets of the miRNAs were computationally predicted and subsequently assessed using transcriptional profiling. Pathway analysis demonstrated that the U-tAs-associated miRNAs are involved in signaling pathways related to known health outcomes of iAs exposure including cancer and diabetes mellitus. Immune response-related mRNAs were also identified with decreased expression levels associated with U-tAs, and predicted to be mediated in part by the arsenic-responsive miRNAs. Results of this study highlight miRNAs as novel responders to prenatal arsenic exposure that may contribute to associated immune response perturbations. Copyright © 2013 Wiley Periodicals, Inc.

  7. Short communication: Effect of maternal heat stress in late gestation on blood hormones and metabolites of newborn calves.

    Science.gov (United States)

    Guo, J-R; Monteiro, A P A; Weng, X-S; Ahmed, B M; Laporta, J; Hayen, M J; Dahl, G E; Bernard, J K; Tao, S

    2016-08-01

    Maternal heat stress alters immune function of the offspring, as well as metabolism and future lactational performance, but its effect on the hormonal and metabolic responses of the neonate immediately after birth is still not clear. The objective of this study was to investigate the blood profiles of hormones and metabolites of calves born to cows that were cooled (CL) or heat-stressed (HS) during the dry period. Within 2 h after birth, but before colostrum feeding, blood samples were collected from calves [18 bulls (HS: n=10; CL: n=8) and 20 heifers (HS: n=10; CL: n=10)] born to CL or HS dry cows, and hematocrit and plasma concentrations of total protein, prolactin, insulin-like growth factor-I, insulin, glucose, nonesterified fatty acid, and β-hydroxybutyrate were measured. Compared with CL, HS calves had lower hematocrit and tended to have lower plasma concentrations of insulin, prolactin, and insulin-like growth factor-I. However, maternal heat stress had no effect on plasma levels of total protein, glucose, fatty acid, and β-hydroxybutyrate immediately after birth. These results suggest that maternal heat stress desensitizes a calf's stress response and alters the fetal development by reducing the secretion of insulin-like growth factor-I, prolactin, and insulin. Copyright © 2016 American Dairy Science Association. Published by Elsevier Inc. All rights reserved.

  8. [Human umbilical cord blood mononuclear cell transplantation promotes long-term neurobehavioral functional development of newborn SD rats with hypoxic ischemic brain injury].

    Science.gov (United States)

    Huang, Hui-zhi; Wen, Xiao-hong; Liu, Hui; Huang, Jin-hua; Liu, Shang-quan; Ren, Wei-hua; Fang, Wen-xiang; Qian, Yin-feng; Hou, Wei-zhu; Yan, Ming-jie; Yao, You-heng; Li, Wei-Zu; Li, Qian-Jin

    2013-06-01

    To explore the effect of human umbilical cord blood mononuclear cells (UCBMC) promoting nerve behavior function and brain tissue recovery of neonatal SD rat with hypoxic ischemic brain injury (HIBI). A modified newborn rat model that had a combined hypoxic and ischemic brain injury as described by Rice-Vannucci was used, early nervous reflex, the Morris water maze and walking track analysis were used to evaluate nervous behavioral function, and brain MRI, HE staining to evaluate brain damage recovery. Newborn rat Rice-Vannucci model showed significant brain atrophy, obvious hemiplegia of contralateral limbs,e.g right step length [(7.67 ± 0.46) cm vs. (8.22 ± 0.50) cm, F = 1.494] and toe distance [(0.93 ± 0.06) cm vs. (1.12 ± 0.55) cm, F = 0.186] were significantly reduced compared with left side, learning and memory ability was significantly impaired compared with normal control group (P vs.(14.22 ± 5.07) s, t = 4.618] and negative geotaxis reflex time [(7.26 ± 2.00) s vs. (11.76 ± 3.73) s, t = 4.755] on postnatal 14 days of HIBI+ transplantation group were significantly reduced compared with HIBI+NaCl group (P vs. (34.04 ± 12.95) s, t = 3.356] and swimming distance [ (9.12 ± 1.21) cm vs.(12.70 ± 1.53) cm, t = 17.095] of HIBI+transplantation group were significantly reduced compared with those of HIBI+NaCl group (P brain volume on postnatal 10 d [ (75.37 ± 4.53)% vs. (67.17 ± 4.08)%, t = -6.017] and 67 d [ (69.05 ± 3.58)% vs.(60.83 ± 3.69)%, t = -7.148]of HIBI+ transplantation group were significantly larger than those of HIBI+NaCl group (P left cortical edema significantly reduced and nerve cell necrosis of HIBI+ transplantation group is not obvious compared with HIBI+NaCl group. Human UCBMC intraperitoneal transplantation significantly promoted recovery of injured brain cells and neurobehavioral function development.

  9. Hyperviscosity - newborn

    Science.gov (United States)

    ... called a hematocrit . Other tests may include: Blood gases to check oxygen level in the blood Blood ... 2018, A.D.A.M., Inc. Duplication for commercial use must be authorized in writing by ADAM ...

  10. Radioimmunoassay of estrone, estradiol, estriol, progesterone, cortisol and prolactin in maternal venous blood and the cord blood of the newborn child

    Energy Technology Data Exchange (ETDEWEB)

    Fritschi, J

    1980-01-01

    The estrone analyses showed that E/sub 1/ levels are not sex-dependent. The Prog/E/sub 2/ ratio changed when the children were in states of exceptional stress; analogous findings were obtained in the acidose group. Due to the wide range of variations of E/sub 3/, it was found to be impossible to determine the stage of pregnancy from the E/sub 3/ level. Progesterone levels were significantly higher in the blood of the umbilical vein than in the umbilical artery. Prolactine levels of both the umbilical vein and the umbilical artery are significantly higher than in the mother's venous blood. Cortisol levels differed with the type of delivery, especially when comparing Caesareon with normal delivery. Also, differences were found between deliveries with more or less stress. There is no significant difference between E/sub 2//prog ratios measured during induced labour, immature delivery, application of analgetics; instead, cortisol levels are best correlated with the clinical criteria of birth stress, especially during the expulsion period in which stress factors are highest. Further, there is a correlation between the cortisol levels of the umbilical vein and the mother's venous-blood.

  11. Radioimmunoassay of estrone, estradiol, estriol, progesterone, cortisol and prolactin in maternal venous blood and the cord blood of the newborn child

    International Nuclear Information System (INIS)

    Fritschi, J.

    1980-01-01

    The estrone analyses showed that E 1 levels are not sex-dependent. The Prog/E 2 ratio changed when the children were in states of exceptional stress; analogous findings were obtained in the acidose group. Due to the wide range of variations of E 3 , it was found to be impossible to determine the stage of pregnancy from the E 3 level. Progesterone levels were significantly higher in the blood of the umbilical vein than in the umbilical artery. Prolactine levels of both the umbilical vein and the umbilical artery are significantly higher than in the mother's venous blood. Cortisol levels differed with the type of delivery, especially when comparing Caesareon with normal delivery. Also, differences were found between deliveries with more or less stress. There is no significant difference between E 2 /prog ratios measured during induced labour, immature delivery, application of analgetics; instead, cortisol levels are best correlated with the clinical criteria of birth stress, especially during the expulsion period in which stress factors are highest. Further, there is a correlation between the cortisol levels of the umbilical vein and the mother's venous-blood. (orig./MG) [de

  12. Association of Dietary Patterns during Pregnancy and Cord Blood Nitric Oxide Level with Birth Weight of Newborns

    Directory of Open Access Journals (Sweden)

    Saba Naghavi

    2017-03-01

    Full Text Available Background: Maternal nutrition during pregnancy affects the birth weight of neonates. Some of the undesirable pregnancy outcomes are linked to lower birth weights. This study aimed to assess the relationship between maternal dietary patterns, weight gain during pregnancy and nitric oxide (NO, as an endothelial relaxing factor, and the possible effects on birth weight.Materials and Methods: At first, a pilot study was done, and finally a number of 233 mothers who referred to 4 public and private hospitals in Isfahan, the Central of Iran, during March 2014 to March 2015 via a convenience sampling method, were elected and participant in this study. Dietary patterns were assessed using a Persian version of Food Frequency Questionnaire (FFQ. Gestational weight gain was measured, too. Cord blood nitric oxide (NO level, and neonate’s anthropometric characteristics were measured after delivery.Results: The study participants consisted of 233 mother-neonate pairs. Overall, 4.3% of boys and 11.8% of girls, had low birth weight (< 2.500 gr. Mean gestational weight gain was 12.85 ± 4.37 kg, and there was a statistically significant between three birth-weight categories (Low birth weight, normal birth weight and high birth weight (P

  13. Soft Tissue Repair with Easy-Accessible Autologous Newborn Placenta or Umbilical Cord Blood in Severe Malformations: A Primary Evaluation

    Science.gov (United States)

    2017-01-01

    Disrupted organogenesis leads to permanent malformations that may require surgical correction. Autologous tissue grafts may be needed in severe lack of orthotopic tissue but include donor site morbidity. The placenta is commonly discarded after birth and has a therapeutic potential. The aim of this study was to determine if the amnion from placenta or plasma rich of growth factors (PRGF) with mononuclear cells (MNC) from umbilical cord blood (UCB), collected noninvasively, could be used as bio-constructs for autologous transplantation as an easy-accessible no cell culture-required method. Human amnion and PRGF gel were isolated and kept in culture for up to 21 days with or without small intestine submucosa (SIS). The cells in the constructs showed a robust phenotype without induced increased proliferation (Ki67) or apoptosis (caspase 3), but the constructs showed decreased integrity of the amnion-epithelial layer at the end of culture. Amnion-residing cells in the SIS constructs expressed CD73 or pan-cytokeratin, and cells in the PRGF-SIS constructs expressed CD45 and CD34. This study shows that amnion and UCB are potential sources for production of autologous grafts in the correction of congenital soft tissue defects. The constructs can be made promptly after birth with minimal handling or cell expansion needed. PMID:29403534

  14. Soft Tissue Repair with Easy-Accessible Autologous Newborn Placenta or Umbilical Cord Blood in Severe Malformations: A Primary Evaluation

    Directory of Open Access Journals (Sweden)

    Åsa Ekblad

    2017-01-01

    Full Text Available Disrupted organogenesis leads to permanent malformations that may require surgical correction. Autologous tissue grafts may be needed in severe lack of orthotopic tissue but include donor site morbidity. The placenta is commonly discarded after birth and has a therapeutic potential. The aim of this study was to determine if the amnion from placenta or plasma rich of growth factors (PRGF with mononuclear cells (MNC from umbilical cord blood (UCB, collected noninvasively, could be used as bio-constructs for autologous transplantation as an easy-accessible no cell culture-required method. Human amnion and PRGF gel were isolated and kept in culture for up to 21 days with or without small intestine submucosa (SIS. The cells in the constructs showed a robust phenotype without induced increased proliferation (Ki67 or apoptosis (caspase 3, but the constructs showed decreased integrity of the amnion-epithelial layer at the end of culture. Amnion-residing cells in the SIS constructs expressed CD73 or pan-cytokeratin, and cells in the PRGF-SIS constructs expressed CD45 and CD34. This study shows that amnion and UCB are potential sources for production of autologous grafts in the correction of congenital soft tissue defects. The constructs can be made promptly after birth with minimal handling or cell expansion needed.

  15. Diagnostic applications of newborn screening for α-thalassaemias, haemoglobins E and H disorders using isoelectric focusing on dry blood spots.

    Science.gov (United States)

    Jindatanmanusan, Punyanuch; Riolueang, Suchada; Glomglao, Waraporn; Sukontharangsri, Yaowapa; Chamnanvanakij, Sangkae; Torcharus, Kitti; Viprakasit, Vip

    2014-03-01

    Neonatal screening for haemoglobin (Hb) disorders is a standard of care in several developed countries with the main objective to detect Hb S. Such practice has not been established in Thailand where α-thalassaemia and haemoglobin E (Hb E) are highly prevalent. Early identification of thalassaemias could be helpful and strengthen the programme for prevention and control for severe thalassaemias. Data from isoelectric focusing (IEF) and Isoscan® for detecting types and amount (%) of each haemoglobin in 350 newborn's dried blood spots were analysed and compared with the comprehensive genotype analysis by DNA studies as a gold standard. Based on genetic profiles, there were 10 different categories: (1) normal (n = 227), (2) α(+)-thalassaemia trait (n = 14), (3) α(0)-thalassaemia trait (n = 13), (4) β(0)-thalassaemia trait (n = 7), (5) Hb E trait (n = 72), (6) Hb E trait with α(0)-thalassaemia or homozygous α(+)-thalassaemia (n = 5), (7) Hb E trait with α(+)-thalassaemia trait (n = 5), (8) homozygous Hb E (n = 3), (9) homozygous Hb E with α(0)-thalassaemia trait (n = 1) and (10) Hb H disease (n = 3). The presence of Hb Bart's and Hb E were used to identify cases with α-thalassaemia and Hb E, respectively. We set 0.25% of Hb Bart's and 1.5% of Hb E as a cut-off level to detect α(+)-thalassaemia trait (sensitivity 92.86% and specificity 74.0%) and Hb E trait with 100% of both sensitivity and specificity for IEF diagnosis. Although molecular diagnosis seems to be better for definitive diagnosis of thalassaemia syndromes at birth, however, using our reference range described herein, IEF can be applied in a resource-limiting setting with acceptable reliability.

  16. Reference values and associated factors for Japanese newborns' blood pressure and pulse rate: the babies' and their parents' longitudinal observation in Suzuki Memorial Hospital on intrauterine period (BOSHI) study.

    Science.gov (United States)

    Satoh, Michihiro; Inoue, Ryusuke; Tada, Hideko; Hosaka, Miki; Metoki, Hirohito; Asayama, Kei; Murakami, Takahisa; Mano, Nariyasu; Ohkubo, Takayoshi; Yagihashi, Katsuyo; Hoshi, Kazuhiko; Suzuki, Masakuni; Imai, Yutaka

    2016-08-01

    Currently, normative means and ranges of blood pressure (BP) and pulse rates in Japanese newborns are not available. The objective of the present study was to estimate BP, pulse rate, and their distribution among Japanese newborns. Using oscillometric devices, arm or calf BP and pulse rate levels were obtained from 3148 infants born between 2007 and 2014, consecutively at Suzuki Memorial Hospital, Iwanuma, Japan. Of those, data from 2628 full-term, singleton newborns with BP measured on day 3 after birth were analyzed. Arm SBP/DBP and pulse rate in the reference group (n = 2628) were 70.5 ± 7.4/44.3 ± 6.7 mmHg and 117.3 ± 16.6 bpm, respectively. The 5-95th percentiles were 58-83 mmHg for SBP, 35-57 mmHg for DBP, and 91-145 bpm for pulse rate. Similar values were obtained from calf measurements. In multiple regression analysis, birth weight and spontaneous cephalic delivery were positively and light/deep sleep was inversely associated with higher arm SBP/DBP (P ≤ 0.04), whereas sex, Apgar score, gestational age, and mother's age did not significantly affect BP levels (P ≥ 0.06). Male sex, gestational age, spontaneous cephalic delivery, and light/deep sleep were inversely associated with higher pulse rate (P ≤ 0.02). The present study is the first to show the distributions of Asian newborns' BP levels and pulse rate. The assessment of newborns' BP levels and pulse rate should consider birth weight, gestational age after birth, and actual condition at BP measurement.

  17. ABO incompatibility hemolytic disease following exchange transfusion 96 newborn

    OpenAIRE

    Khatami S.F; Behjati SH.

    2007-01-01

    Background: ABO incompatibility hemolytic disease of the newborn is a common cause of clinical jaundice and causes two-thirds of the hemolytic disease in newborns. This study was undertaken to determine the frequency of ABO incompatibility hemolytic disease and its complications in newborns undergoing exchange transfusion.Methods: This prospective and descriptive study was performed in jaundiced newborn infants during a three-year period. Inclusion criteria were: maternal blood type O, newbor...

  18. Effect of Milk Fermented with Lactic Acid Bacteria on Diarrheal Incidence, Growth Performance and Microbiological and Blood Profiles of Newborn Dairy Calves.

    Science.gov (United States)

    Maldonado, N C; Chiaraviglio, J; Bru, E; De Chazal, L; Santos, V; Nader-Macías, M E F

    2017-08-02

    The effect of the administration of milk fermented with lactic acid bacteria to calves was evaluated. The strains included were: Lactobacillus murinus CRL1695, Lact. mucosae CRL1696, Lact. johnsonii CRL1693, and Lact. salivarius CRL1702, which were selected for their beneficial and functional properties and isolated from healthy calves in the northwestern region of Argentina. The trial was conducted on a dairy farm located in Tucumán (Holando-Argentino calves). A randomized controlled trial was performed in which 56 new-born animals were divided into two groups: the treated group (T) received the fermented milk for 60 days and the control group (C) only milk. The animals were fed a solid diet ad libitum. The treated group was given a daily dose of 1 × 10 9 CFU of the probiotic fermented milk while the control group was fed milk. Body weight and biometrical parameters were recorded between 15 and 60 days of age, and average daily gain was calculated with three samplings per animal throughout the trial. Rectal swabs and fecal and blood samples were also collected. Results showed the efficacy of the probiotic: lower morbidity and mortality of calves (morbidity was 69.20% in animals without the probiotic, and 46.15% in probiotic-treated animals, with P = 0.09; mortality in C was 34.61 and 7.69% in animals fed with ferment milk; P = 0.02).The calves fed with probiotic evidenced an improvement in nutritional parameters, body condition and weight gain (health index P = 0.01; average daily gain P = 0.03).Viable bacterial numbers showed no differences between the two experimental groups. Hematological parameters and serum proteins were not modified by the treatment. The results suggest that the fermented milk containing lactic acid bacteria can be a viable veterinary product for young calves due to its beneficial effects on health and growth.

  19. Newborn Screening for Phenylketonuria

    Directory of Open Access Journals (Sweden)

    Gustavo J. C. Borrajo PhD

    2016-12-01

    Full Text Available Newborn screening (NBS for phenylketonuria in Latin America gave its first step in an organized way 3 decades ago when the first national NBS program was implemented in Cuba. From then onward, it experienced a slow but continuous growing, being currently possible to find from countries where no NBS activity is known to several countries with consolidated NBS programs. This complex scenario gave rise to a great diversity in the criteria used for sample collection, selection of analytical methods, and definition of cutoff values. Considering this context, a consensus meeting was held in order to unify such criteria, focusing the discussion in the following aspects—recommended blood specimens and sample collection time; influence of early discharge, fasting, parenteral nutrition, blood transfusions, extracorporeal life support, and antibiotics; main causes of transient hyperphenylalaninemias; required characteristics for methods used in phenylalanine measurement; and finally, criteria to define the more appropriate cutoff values.

  20. The observation of leptin levels in pregnant women newborn and newborn's weight and its clinical significance

    International Nuclear Information System (INIS)

    Yuan Gengbiao; Xiao Jin; Shi Xin; Chen Xuehong

    2002-01-01

    To study the relationship of leptin quantity of placenta, amniotic fluid, umbilical blood, maternal blood and newborn's weight, leptin levels of placenta, amniotic fluid, umbilical blood and maternal blood of 59 pregnant women were detected by RIA. Results were: (1) leptin was be detected from placenta, amniotic fluid, umbilical blood and maternal blood; (2) there was an obvious difference between leptin quantities of placenta, amniotic fluid, umbilical blood and maternal blood (P < 0.01); (3) there was an obvious difference between leptin quantities of placenta, amniotic fluid, umbilical blood and maternal blood for normal pregnant women and pregnancy induced hypertension (P < 0.01); (4) there was an obvious difference between leptin quantities of maternal blood and placenta (P < 0.01). It may be of important significance to detect eh leptin quantity of amniotic fluid and maternal blood in pregnant women for predicting the weight and growth of newborns and treat pregnancy induced hypertension

  1. Maternal exposure to air pollution before and during pregnancy related to changes in newborn's cord blood lymphocyte subpopulations. The EDEN study cohort.

    OpenAIRE

    Baïz , Nour; Slama , Rémy; Béné , Marie-Christine; Charles , Marie-Aline; Kolopp-Sarda , Marie-Nathalie; Magnan , Antoine; Thiebaugeorges , Olivier; Faure , Gilbert; Annesi-Maesano , Isabella

    2011-01-01

    Abstract Background Toxicants can cross the placenta and expose the developing fetus to chemical contamination leading to possible adverse health effects, by potentially inducing alterations in immune competence. Our aim was to investigate the impacts of maternal exposure to air pollution before and during pregnancy on newborn's immune system. Methods Exposure to background particulate matter less than 10 μm in diameter (PM10) and nitrogen dioxide (NO2) was assessed in 370 women three months ...

  2. Application of a diagnostic methodology by quantification of 26:0 lysophosphatidylcholine in dried blood spots for Japanese newborn screening of X-linked adrenoleukodystrophy

    Directory of Open Access Journals (Sweden)

    Chen Wu

    2017-09-01

    Full Text Available X-linked adrenoleukodystrophy (X-ALD is a rare inherited metabolic disease that results in the accumulation of very long chain fatty acids (VLCFA in plasma and all tissues. Recent studies regarding cerebral X-ALD (CALD treatment emphasize the importance of its early diagnosis. 26:0 lysophosphatidylcholine (LysoPC is a sensitive biomarker for newborn screening of X-ALD, while its application for Japanese DBS is unclear. Therefore, we evaluated the feasibility of 20:0 LysoPC and 24:0 LysoPC along with 26:0 LysoPC for diagnosing X-ALD in a cohort of newborns (n = 604, healthy adults (n = 50 and patients (n = 4. Results indicated that 26:0 LysoPC had strong significance for discrimination of patients by the amounts of 2.0 to 4.0 and 0.1 to 1.9 pmol/punch for patients and newborns/healthy adults, respectively. Based on these values, we recommend that further diagnostic confirmation is essential if the amount of 26:0 LysoPC in DBS is above 1.7 pmol/punch.

  3. Emergency Notification System

    Data.gov (United States)

    US Agency for International Development — The USAID ENS provides quick and effective notification messages during any emergency affecting the Ronald Reagan Building, SA-44, Potomac Yards and USAID Washington...

  4. ABO incompatibility hemolytic disease following exchange transfusion 96 newborn

    Directory of Open Access Journals (Sweden)

    Khatami S.F

    2007-09-01

    Full Text Available Background: ABO incompatibility hemolytic disease of the newborn is a common cause of clinical jaundice and causes two-thirds of the hemolytic disease in newborns. This study was undertaken to determine the frequency of ABO incompatibility hemolytic disease and its complications in newborns undergoing exchange transfusion.Methods: This prospective and descriptive study was performed in jaundiced newborn infants during a three-year period. Inclusion criteria were: maternal blood type O, newborn blood type A or B, rising indirect hyperbilirubinemia in the first two days of life, positive immunohematologic test for newborns and exchange transfusion. Exclusion criteria were: incomplete information, other accompanying diseases that induce hyperbilirubinemia. All newborn infants received phototherapy before and after exchange transfusion. We did not use intravenous immunoglobulin, hemoxygenase inhibitor drugs and blood products before exchange transfusion.Results: Double-volume exchange transfusion via umbilical cord catheter was performed in 96 patients, 19 (20% of whom suffered from ABO incompatibility. Of these 19 newborns, two-thirds (13 were preterm infants. The minimum level of serum bilirubin was 10 mg/dl and the maximum serum bilirubin level was 35 mg/dl. In six patients (32% serum bilirubin levels were >25mg/dl. The most common blood group was type A for newborns. Immunohematologic tests were positive in 84% of the mothers. ABO incompatibility hemolytic disease was the fourth and second most common reasons for blood exchange transfusion in preterm and term infants, respectively. Laboratory complications were more common than clinical complications. The etiology of 48% of the alloimmunization and 42% of the hemolytic disease in these newborns was ABO incompatibility.Conclusions: Mothers with blood group O and newborns with blood group A or B with positive immunohematologic tests in first hours of life are at high risk for hemolytic disease

  5. Senses and Your Newborn

    Science.gov (United States)

    ... will fully satisfy your baby. Why Is Touch Important? Touch is very important to a newborn. With ... your baby react to soft lullabies or other music? Even if your child passed the newborn hearing ...

  6. Hormonal effects in newborns

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/article/001911.htm Hormonal effects in newborns To use the sharing features on this page, please enable JavaScript. Hormonal effects in newborns occur because in the womb, babies ...

  7. Hearing Loss: Screening Newborns

    Science.gov (United States)

    ... of this page please turn JavaScript on. Feature: Hearing Loss Screening Newborns Past Issues / Spring 2015 Table ... deafness, which account for most cases. Screening Newborns' Hearing Now Standard In 1993, children born in the ...

  8. Immobility reaction at birth in newborn infant.

    Science.gov (United States)

    Rousseau, Pierre Victor; Francotte, Jacques; Fabbricatore, Maria; Frischen, Caroline; Duchateau, Delphine; Perin, Marie; Gauthier, Jean-Marie; Lahaye, Willy

    2014-08-01

    To describe an immobility reaction (IR) that was not previously reported at or immediately after birth in human newborns. We analyzed 31 videos of normal term vaginal deliveries recorded from Time 0 of birth defined as the as the moment that lies between the birth of the thorax and the pelvis of the infant. We searched for perinatal factors associated with newborn's IR. IR at birth was observed in 8 of the 31 newborns. The main features of their behavior were immobilization, frozen face, shallow breathing and bradycardia. One of the 8 newborns had sudden collapse 2h after birth. We found significant relationships between maternal prenatal stress (PS) and IR (p=.037), and a close to significant one between infants' lividness at Time 0 and IR (p=.053). The first breath of the 31 newborns occurred before and was not associated with the first cry (psyndrome. This first report of an IR reaction at birth in human infants could open up new paths for improving early neonatal care. Further research is needed for maternal PS, stress hormones, umbilical cord blood pH measurements in IR newborns. The challenge of education and support for parents of IR newborns is outlined. Copyright © 2014 Elsevier Inc. All rights reserved.

  9. Newborns from deliveries with epidural anaesthesia

    Directory of Open Access Journals (Sweden)

    Avramović Lidija

    2010-01-01

    Full Text Available Introduction. The use of epidural anaesthesia in delivery with the purpose to reduce pain and fear in a pregnant woman has the influence on the physiological status of the woman in childbirth and the course of delivery. From the epidural space of the pregnant woman, one part of free anaesthetic comes in the foetal circulation through the mother's circulation and placenta and connects with the foetal proteins. A lower value of albumins and serum proteins in the foetal circulation give bigger free fraction of anaesthetic which is accumulated in the foetal liver, brain and heart full of blood. Objective. The aim of the study was to examine the influence of epidural anaesthesia on the newborn. Methods. Retrospective study of 6,398 documents of newborns was performed in our Clinic of Gynaecology and Obstetrics 'Narodni front' during 2006. The first group was made of 455 newborns from deliveries with epidural anaesthesia and the second was the control group of 5,943 remaining newborns. In both groups we analysed the following: sex, week of gestation, weight, Apgar score, measure of care and resuscitation, perinatal morbidity and then the obtained results were compared. Results. Most of deliveries were vaginal without obstetric intervention (86.6%. The number of deliveries finished with vacuum extractor (4.6% was statistically significantly bigger in the group with epidural anaesthesia than in the control group. Most of the newborns in the first group were born on time (96.5% in 39.0±1.0 week of gestation and with foetal weight 3448±412 grammes. There was no statistical significance in Apgar score between both groups. Epidural anaesthesia does not increase the degree of the newborn's injury. Lower pH of blood was found in the newborns from deliveries with vacuum extractor or operated on (the Ceasarean section. Conclusion. Application of epidural anaesthesia decreases duration of delivery and has no adverse effects on the newborn and hypoxic

  10. The Newborn Screening Paradox: Sensitivity vs. Overdiagnosis in VLCAD Deficiency

    NARCIS (Netherlands)

    Diekman, Eugene; de Sain-van der Velden, Monique; Waterham, Hans; Kluijtmans, Leo; Schielen, Peter; van Veen, Evert Ben; Ferdinandusse, Sacha; Wijburg, Frits; Visser, Gepke

    2016-01-01

    To improve the efficacy of newborn screening (NBS) for very long chain acyl-CoA dehydrogenase deficiency (VLCADD). Data on all dried blood spots collected by the Dutch NBS from October 2007 to 2010 (742.728) were included. Based solely on the C14:1 levels (cutoff ≥0.8 μmol/L), six newborns with

  11. FATAL UREAPLASMAL PNEUMONIA AND SEPSIS IN A NEWBORN-INFANT

    NARCIS (Netherlands)

    BRUS, F; VANWAARDE, WM; SCHOOTS, C; OETOMO, SB

    Ureaplasma urealyticum was isolated in pure culture from blood tracheal aspirate and lung tissue in a newborn infant, who died of a severe pneumonia within 48 h after birth. The clinical course was characterized by persistent pulmonary hypertension of the newborn (PPHN). Post-mortem examination

  12. User acceptance of mobile notifications

    CERN Document Server

    Westermann, Tilo

    2017-01-01

    This book presents an alternative approach to studying smartphone-app user notifications. It starts with insights into user acceptance of mobile notifications in order to provide tools to support users in managing these. It extends previous research by investigating factors that influence users’ perception of notifications and proposes tools addressing the shortcomings of current systems. It presents a technical framework and testbed as an approach for evaluating the usage of mobile applications and notifications, and then discusses a series of studies based on this framework that investigate factors influencing users’ perceptions of mobile notifications. Lastly, a set of design guidelines for the usage of mobile notifications is derived that can be employed to support users in handling notifications on smartphones.

  13. Resuscitation of the Newborn

    Science.gov (United States)

    Kilduff, C. J.

    1975-01-01

    All infants have some degree of hypoxia and respiratory acidosis at birth, but these conditions are more profound in the asphyxiated newborn. The newborn infant is very susceptible to cooling and may require warming. Skin temperature should be maintained between 36-36.5°.2 Resuscitation of the asphyxiated newborn must include both ventilatory and metabolic correction. Newborn infants may have cardiorespiratory problems due to asphyxia, drugs given to the mother, intrathoracic disease, anemia, hypovolemia (due to antepartum hemorrhage), hypotension, etc. There is no substitute for oxygen which is the drug of choice in respiratory depression of the newborn. The use of stimulating drugs like Coramine, picrotoxin, alphalobectine, and Megamide has no place in the resuscitation of the asphyxiated newborn. Imagesp74-ap74-bp74-cp74-d PMID:20469196

  14. TSCA Biotechnology Notifications Status

    Science.gov (United States)

    This Notifications Table lists only those submissions received under the Biotechnology Regulation, beginning in 1998. From the Table, you can link to a brief summary of select submission and, in many cases, to a fact sheet on the decision reached by OPPT.

  15. Early detection of cystic fibrosis in newborns using radioimmunoanalysis of trypsin in drops of blood absorbed on filter paper. Final report for the period 1 July 1996 - 30 June 1997

    International Nuclear Information System (INIS)

    Menises, M.M.

    1998-03-01

    The objective was to establish the cut-off value for blood immunoreactive trypsin radioimmunoassay used in the screening program for cystic fibrosis. Ten thousand capillary blood samples were collected from newborns 48 hours after birth on Schleider and Schnell No.903 filter paper and screened for immunoreactive trypsin (IRT) using polyethylene glycol assisted double antibody radioimmunoassay. Samples with IRT values greater then 800 ng/ml were subjected to further molecular biological diagnosis by amplification of exons 10 and 11 of CFTR gene. The products were analysed for ΔF508 and G542X mutations by hybridization with specific allele probe and G551D and R553X mutations by restriction enzyme digestion and Southern Blot. One hundred and forty one patients showed IRT values of greater then 800 ng/ml. Five of them were homozygotes for mutation at and ΔF508 and one was heterozygote the disease (one allele was positive for ΔF508 and the other allele for G542X). Only one of them presented with meconium ileus and the rest were asymptomatic. None of them has value less than 1200ng/ml in the first week of life. Five heterozygote for mutation at ΔF508 was also detected using 800ng/ml as cut-off. Based on the above findings, the cut-off value is established at 1200ng/ml. This gives specificity and sensitivity of 100%. (author)

  16. The influence of sampling site and time upon umbilical cord blood acid-base status and PO2 in the newborn infant

    DEFF Research Database (Denmark)

    Paerregaard, A; Nickelsen, C N; Brandi, L

    1987-01-01

    Measurement of umbilical cord blood acid-base status is routinely carried out in many obstetric centers. Umbilical cord blood pH, PO2, PCO2 and SBE (standard base excess) may change between clamping of the cord and analysis due to diffusion and metabolism. It was the aim of this study to evaluate...... partum and pH, PO2 and PCO2 were measured and SBE calculated. As demonstrated in table I, the vein blood pH and PO2 values were higher and PCO2 values lower than in the artery blood. The changes over time are given in figure 1 with the 1 min values as points of reference. Changes within the first 15...... minutes were modest. A significant fall in vein pH, vein SBE and artery PO2 and a significant rise in artery PCO2 was found. Greater variation in the changes over time was found in artery than in vein blood, being most evident for the 30 min values. Although significant changes in the umbilical cord acid...

  17. Automated Status Notification System

    Science.gov (United States)

    2005-01-01

    NASA Lewis Research Center's Automated Status Notification System (ASNS) was born out of need. To prevent "hacker attacks," Lewis' telephone system needed to monitor communications activities 24 hr a day, 7 days a week. With decreasing staff resources, this continuous monitoring had to be automated. By utilizing existing communications hardware, a UNIX workstation, and NAWK (a pattern scanning and processing language), we implemented a continuous monitoring system.

  18. Hemothorax in the newborn

    International Nuclear Information System (INIS)

    Oppermann, H.C.; Wille, L.

    1980-01-01

    Twenty cases of hemothorax in newborns are reviewed in detail. This unusual cause of acute respiratory distress within the neonatal period was observed in 14 males and 6 females. Most of the patients were fullterm newborns. As causal factors hemorrhagic disease of the newborn (vitamin K deficiency), disseminated intravascular coagulation, arteriovenous malformations and pleural/vascular rupture are considered. The time of occurrence of bleeding symptoms ranged from 1 to 28 days of life. Sixteen out of 20 patients survived without sequelae, but in 4 cases the outcome was lethal. (orig.) [de

  19. A rare cause of hematemesis in newborn: fibrocystic breast disease of mother.

    Science.gov (United States)

    Aksoy, Hatice Tatar; Eras, Zeynep; Erdeve, Omer; Dilmen, Ugur

    2013-08-01

    Hematemesis in a healthy newborn is most often caused by swallowed maternal blood. Maternal blood due to fibrocystic breast disease in human milk has not previously been reported in the literature. We report here a newborn case with hematemesis in which the mother had fibrocystic breast disease, and we want to emphasize this rare entity. Physicians should be aware of this rare condition, and fibrocystic breast disease of the mother should be included in the differential diagnosis of newborns with hematemesis.

  20. Niveles de plomo sanguíneo en madres y recién nacidos derechohabientes del Instituto Mexicano del Seguro Social Blood lead levels in newborn children and mothers covered by the Mexican Institute of Social Security

    Directory of Open Access Journals (Sweden)

    Joel Navarrete-Espinosa

    2000-09-01

    Full Text Available OBJETIVO: Establecer la relación entre el nivel de plomo sanguíneo materno (PSM y el de sangre en cordón umbilical (PSC al momento del parto, así como determinar los principales predictores del PSM en derechohabientes del Instituto Mexicano del Seguro Social (IMSS, en el Distrito Federal (D.F.. MATERIAL Y MÉTODOS: Se realizó un estudio transversal en el que se reclutaron voluntarias con embarazo normoevolutivo y se les tomaron muestras de sangre al momento del parto, en cuatro hospitales del IMSS en el D.F., de 1991 a 1993. Se tomó, además, muestra de sangre de cordón umbilical. Los datos fueron analizados mediante regresión lineal simple y múltiple. RESULTADOS: Se estudiaron un total de 1 404 binomios madre-hijo; el promedio de edad de las madres fue de 25 años. La media de PSM fue 10.7 ± 6.5 µg/dl; no se encontraron variaciones significativas por hospital, edad o estado civil. Para el PSC la media fue de 10.4 ± 6.2 µg/dl. Por cada aumento en una unidad logarítmica de PSM, el PSC aumenta 0.62 (pOBJECTIVE: To establish the relation between maternal blood lead (MBL and umbilical cord blood lead (CBL levels during delivery, and to determine the major predictors for MBL in women covered by the Mexican Institute of Social Security (MISS, in Mexico City. MATERIAL AND METHODS: From 1991 to 1993, a cross-sectional study was conducted in four MISS hospitals, among normal pregnant women who volunteered to participate. Blood samples were taken from women and from the umbilical cord during delivery. Statistical analysis consisted of descriptive statistics and simple and multiple linear regression. RESULTS: A total of 1 404 mother-newborn pairs were studied. Mean maternal age was 25 years. MBL average was 10.7 ± 6.5 µg/dl; no significant differences were found by hospital, age, or marital status. Mean CBL was 10.4 ± 6.2 µg/dl. A log unit increase in MBL corresponded to a log increase of 0.62 in CBL (p< 0.01. Pearson's correlation was 0

  1. Mass Notification for Higher Education

    Science.gov (United States)

    Schneider, Tod

    2010-01-01

    Mass notification is a high priority in educational institutions. As the number of electronic communication devices has diversified, so has the complexity of designing an effective mass notification system. Picking the right system, with the right features, support services and price, can be daunting. This publication, updated quarterly due to…

  2. Jaundice in Healthy Newborns

    Science.gov (United States)

    ... Staying Safe Videos for Educators Search English Español Jaundice in Healthy Newborns KidsHealth / For Parents / Jaundice in ... within a few days of birth. Types of Jaundice The most common types of jaundice are: Physiological ( ...

  3. Growth and Your Newborn

    Science.gov (United States)

    ... drink alcohol, or use illegal drugs during pregnancy. Nutrition during pregnancy . Good nutrition is essential for a baby's growth in the uterus and beyond. A poor diet during pregnancy can affect how much a newborn weighs and ...

  4. Urine Blockage in Newborns

    Science.gov (United States)

    ... the ureter joins the kidney. Bladder outlet obstruction (BOO). BOO describes any blockage in the urethra or at ... urethral valves (PUV), the most common form of BOO seen in newborns and during prenatal ultrasound exams, ...

  5. Your Child's Development: Newborn

    Science.gov (United States)

    ... Your Child's Development: Newborn Print en español El desarrollo de su hijo: recién nacido From the moment ... when touched on the sole of the foot Social and Emotional Development soothed by a parent's voice ...

  6. Maternal anti-M induced hemolytic disease of newborn followed by prolonged anemia in newborn twins.

    Science.gov (United States)

    Arora, Satyam; Doda, Veena; Maria, Arti; Kotwal, Urvershi; Goyal, Saurabh

    2015-01-01

    Allo-anti-M often has an immunoglobulin G (IgG) component but is rarely clinically significant. We report a case of hemolytic disease of the fetus and newborn along with prolonged anemia in newborn twins that persisted for up to 70 days postbirth. The aim was to diagnose and successfully manage hemolytic disease of newborn (HDN) due to maternal alloimmunization. Direct antiglobulin test (DAT), antigen typing, irregular antibody screening and identification were done by polyspecific antihuman globulin cards and standard tube method. At presentation, the newborn twins (T1, T2) had HDN with resultant low reticulocyte count and prolonged anemia, which continued for up to 70 days of life. Blood group of the twins and the mother was O RhD positive. DAT of the both newborns at birth was negative. Anti-M was detected in mothers as well as newborns. Type of antibody in mother was IgG and IgM type whereas in twins it was IgG type only. M antigen negative blood was transfused thrice to twin-1 and twice to twin-2. Recurring reduction of the hematocrit along with low reticulocyte count and normal other cell line indicated a pure red cell aplastic state. Anti-M is capable of causing HDN as well as prolonged anemia (red cell aplasia) due to its ability to destroy the erythroid precursor cells. Newborns with anemia should be evaluated for all the possible causes to establish a diagnosis and its efficient management. Mother should be closely monitored for future pregnancies as well.

  7. Maternal anti-M induced hemolytic disease of newborn followed by prolonged anemia in newborn twins

    Directory of Open Access Journals (Sweden)

    Satyam Arora

    2015-01-01

    Full Text Available Allo-anti-M often has an immunoglobulin G (IgG component but is rarely clinically significant. We report a case of hemolytic disease of the fetus and newborn along with prolonged anemia in newborn twins that persisted for up to 70 days postbirth. The aim was to diagnose and successfully manage hemolytic disease of newborn (HDN due to maternal alloimmunization. Direct antiglobulin test (DAT, antigen typing, irregular antibody screening and identification were done by polyspecific antihuman globulin cards and standard tube method. At presentation, the newborn twins (T1, T2 had HDN with resultant low reticulocyte count and prolonged anemia, which continued for up to 70 days of life. Blood group of the twins and the mother was O RhD positive. DAT of the both newborns at birth was negative. Anti-M was detected in mothers as well as newborns. Type of antibody in mother was IgG and IgM type whereas in twins it was IgG type only. M antigen negative blood was transfused thrice to twin-1 and twice to twin-2. Recurring reduction of the hematocrit along with low reticulocyte count and normal other cell line indicated a pure red cell aplastic state. Anti-M is capable of causing HDN as well as prolonged anemia (red cell aplasia due to its ability to destroy the erythroid precursor cells. Newborns with anemia should be evaluated for all the possible causes to establish a diagnosis and its efficient management. Mother should be closely monitored for future pregnancies as well.

  8. Profile of peripheral blood neutrophil cytokines in diabetes type 1 pregnant women and its correlation with selected parameters in the newborns.

    Science.gov (United States)

    Pertyńska-Marczewska, Magdalena; Głowacka, Ewa; Grodzicka, Alicja; Sobczak, Małgorzata; Cypryk, Katarzyna; Wilczyński, Jacek R; Wilczyński, Jan

    2010-02-01

    Interleukin (IL)-12, IL-10, tumor necrosis factor-alpha (TNF-alpha), IL-6 and IL-8 alter as pregnancy progresses, implying continuous immune regulation associated with the maintenance of pregnancy. We aimed to evaluate the peripheral blood neutrophil-derived production of these cytokines in the course of pregnancy complicated by type 1 diabetes. of study These parameters were measured in samples from healthy non-pregnant (C), diabetic non-pregnant (D), healthy pregnant (P) and pregnant diabetic (PD) women. Neutrophil-derived secretion of TNF-alpha and IL-12 increased along with progression of pregnancy in PD and P groups. The concentration of IL-10 from lipopolysaccharide (LPS)-stimulated neutrophils increased during the course of uncomplicated pregnancy but decreased in diabetic pregnancy. Concentration of IL-8 decreased with the advancing gestational age in P and PD groups. LPS-stimulated neutrophil-derived IL-6 concentration increased only in PD patients. Our results show that diabetes creates pro-inflammatory environment thus potentially influencing the outcome of pregnancy. We conclude that neutrophil-derived cytokine production could contribute to the complications seen in pregnant women with type 1 diabetes.

  9. Patient preferences for partner notification.

    Science.gov (United States)

    Apoola, A; Radcliffe, K W; Das, S; Robshaw, V; Gilleran, G; Kumari, B S; Boothby, M; Rajakumar, R

    2006-08-01

    To identify patient preferences for notification of sexual contacts when a sexually transmitted infection (STI) is diagnosed. A questionnaire survey of 2544 patients attending three large genitourinary clinics at Derby, Birmingham, and Coventry in the United Kingdom. The median age of the respondents was 24 with 1474 (57.9%) women, 1835 (72.1%) white, 1826 (71.8%) single. The most favoured method of partner notification was patient referral, which was rated a "good" method by 65.8% when they had to be contacted because a sexual partner has an STI. Notifying contacts by letter as a method of provider partner notification is more acceptable than phoning, text messaging, or email. Respondents with access to mobile telephones, private emails, and private letters were more likely to rate a method of partner notification using that mode of communication as "good" compared to those without. With provider referral methods of partner notification respondents preferred to receive a letter, email, or text message asking them to contact the clinic rather than a letter, email or text message informing them that they may have an STI. Most respondents think that being informed directly by a partner is the best method of being notified of the risk of an STI. Some of the newer methods may not be acceptable to all but a significant minority of respondents prefer these methods of partner notification. The wording of letters, emails, or text messages when used for partner notification has an influence on the acceptability of the method and may influence success of the partner notification method. Services should be flexible enough to utilise the patients' preferred method of partner notification.

  10. Pulmonary hypertension of the newborn.

    Science.gov (United States)

    Stayer, Stephen A; Liu, Yang

    2010-09-01

    Pulmonary hypertension presenting in the neonatal period can be due to congenital heart malformations (most commonly associated with obstruction to pulmonary venous drainage), high output cardiac failure from large arteriovenous malformations and persistent pulmonary hypertension of the newborn (PPHN). Of these, the most common cause is PPHN. PPHN develops when pulmonary vascular resistance (PVR) remains elevated after birth, resulting in right-to-left shunting of blood through foetal circulatory pathways. The PVR may remain elevated due to pulmonary hypoplasia, like that seen with congenital diaphragmatic hernia; maldevelopment of the pulmonary arteries, seen in meconium aspiration syndrome; and maladaption of the pulmonary vascular bed as occurs with perinatal asphyxia. These newborn patients typically require mechanical ventilatory support and those with underlying lung disease may benefit from high-frequency oscillatory ventilation or extra-corporeal membrane oxygenation (ECMO). Direct pulmonary vasodilators, such as inhaled nitric oxide, have been shown to improve the outcome and reduce the need for ECMO. However, there is very limited experience with other pulmonary vasodilators. The goals for anaesthetic management are (1) to provide an adequate depth of anaesthesia to ablate the rise in PVR associated with surgical stimuli; (2) to maintain adequate ventilation and oxygenation; and (3) to be prepared to treat a pulmonary hypertensive crisis--an acute rise in PVR with associated cardiovascular collapse.

  11. A pilot study using residual newborn dried blood spots to assess the potential role of cytomegalovirus and Toxoplasma gondii in the etiology of congenital hydrocephalus.

    Science.gov (United States)

    Simeone, Regina M; Rasmussen, Sonja A; Mei, Joanne V; Dollard, Sheila C; Frias, Jaime L; Shaw, Gary M; Canfield, Mark A; Meyer, Robert E; Jones, Jeffrey L; Lorey, Fred; Honein, Margaret A

    2013-07-01

    Congenital hydrocephalus is a condition characterized by accumulation of cerebrospinal fluid in the ventricles of the brain. Prenatal infections are risk factors for some birth defects. This pilot study investigated whether residual dried blood spots (DBS) could be used to assess infections as risk factors for birth defects by examining the associations between prenatal infection with Toxoplasma gondii (T. gondii) or cytomegalovirus (CMV) with congenital hydrocephalus. Case-infants with hydrocephalus (N=410) were identified among live-born infants using birth defects surveillance systems in California, North Carolina, and Texas. Control-infants without birth defects were randomly selected from the same geographic areas and time periods as case-infants (N=448). We tested residual DBS from case- and control-infants for T. gondii immunoglobulin M and CMV DNA. When possible, we calculated crude odds ratios (cORs) and confidence intervals (CIs). Evidence for prenatal T. gondii infection was more common among case-infants (1.2%) than control-infants (0%; p=0.11), and evidence for prenatal CMV infection was higher among case-infants (1.5%) than control-infants (0.7%; cOR: 2.3; 95% CI: 0.48, 13.99). Prenatal infections with T. gondii and CMV occurred more often among infants with congenital hydrocephalus than control-infants, although differences were not statistically significant. This pilot study highlighted some challenges in using DBS to examine associations between certain infections and birth defects, particularly related to reduced sensitivity and specimen storage conditions. Further study with increased numbers of specimens and higher quality specimens should be considered to understand better the contribution of these infections to the occurrence of congenital hydrocephalus. Copyright © 2013 Wiley Periodicals, Inc.

  12. [Hyperlipidemias as a coronary risk factor in the newborn].

    Science.gov (United States)

    Hernández, A; De Tejada, A L; Espinoza, M; Karchmer, S

    1976-01-01

    This article reviews the risk factors of the coronariopathy in the newborn. The authors state that the early diagnosis of the risk factors is an important step in the prevention of ateromatous plaques. Some people are now in the investigation of the normal levels of cholesterol and triglicerides in the blood of the umbilical cord. This values seems similar in different places all over the world and have served to establish the possible interrelation between the newborn hiperlipidemia and the coronary risk.

  13. Blood

    Science.gov (United States)

    ... a reduced production of red blood cells, including: Iron deficiency anemia. Iron deficiency anemia is the most common type of anemia and ... inflammatory bowel disease are especially likely to have iron deficiency anemia. Anemia due to chronic disease. People with chronic ...

  14. Newborn ankyloglossia and breastfeeding

    Directory of Open Access Journals (Sweden)

    Zlata Felc

    2007-12-01

    Full Text Available Background: Tongue-tie (ankyloglossia is a relatively common finding in the newborn population and represents a significant proportion of breastfeeding problems. Ankyloglossia may result in difficulty with suckling and can lead to poor weight gain, sore nipples, low milk supply, maternal fatigue and frustration.Conclusions: By recognizing ankyloglossia early, the health care team is able to treat breastfeeding problems promptly and proactively. The pediatrician, oral-maxillofacial surgeon, and parents should work together as a team from the time of birth to determine a coordinated plan of treatment. Careful assessment of lingual function is important in selecting the correct treatment. Frenulotomy is indicated in newborns with a short and/or thick frenulum and limited lingual mobility. In newborn infants with ankyloglossia this minimal surgical procedure is an effective therapy for breastfeeding difficulties.

  15. Learning, Play, and Your Newborn

    Science.gov (United States)

    ... Staying Safe Videos for Educators Search English Español Learning, Play, and Your Newborn KidsHealth / For Parents / Learning, ... Some Other Ideas Print What Is My Newborn Learning? Play is the chief way that infants learn ...

  16. Intraventricular hemorrhage of the newborn

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/article/007301.htm Intraventricular hemorrhage of the newborn To use the sharing features on this page, please enable JavaScript. Intraventricular hemorrhage (IVH) of the newborn is bleeding into the ...

  17. NotifEye

    DEFF Research Database (Denmark)

    Lucero, Andrés; Vetek, Akos

    2014-01-01

    In this paper we explore the use of interactive eyewear in public. We introduce NotifEye, an application that allows a person to receive social network notifications on interactive glasses while walking on a busy street. The prototype uses a minimalistic user interface (UI) for interactive glasses...... to help people focus their attention on their surroundings and supports discreet interaction by using a finger rub pad to take action on incoming notifications. We studied pragmatic and hedonic aspects of the prototype during a pedestrian navigation task in a city center. We found that, despite...... the potential risk of overwhelming people with information, participants were able to keep track of their surroundings as they dealt with incoming notifications. Participants also positively valued the use of a discreet device to provide input for interactive glasses. Finally, participants reflected...

  18. Business Event Notification Service (BENS)

    Data.gov (United States)

    Department of Veterans Affairs — BENS provides a notification of pre-defined business events to applications, portals, and automated business processes. Such events are defined in the Event Catalog,...

  19. GALACTOSEMIA IN NEWBORN CHILDREN

    Directory of Open Access Journals (Sweden)

    G.V. Yatsyk

    2007-01-01

    Full Text Available Galactosemia is a hereditary disease, the pathogenetic treatment of which is based on dietotherapy. Early diagnosing and the adequate choice of the diet improve the development forecasts for the ill child. The article describes a classical galactosemia case in a newborn. It is shown that despite diagnosing the disease on the second month of life, the adequate selection of etiopathogenetic dietotherapy and etiotropic therapy of the concurrent diseases helped compensate the inborn galactose metabolism defect and optimize the long-term forecast for the child.Key words: inborn metabolism dysfunctions, alactosemia, dietotherapy, newborn children.

  20. Courtesy notification process

    International Nuclear Information System (INIS)

    Steadman, R.

    2002-01-01

    This paper describes the improvements that have been implemented to enhance communications of a large Department of Energy site with state and local agencies. Through an aggressive off-site communications program, and with constant feedback from stakeholders, the site has established a clear line of communication that provides off-site agencies with timely and accurate information regarding its activities. This paper will discuss the implementation of the courtesy notification process, which takes into consideration the potential for media or public interest, and quarterly facility tours and briefing. This paper will include a historical time-line of events and incidents that have resulted in establishing the Off-site Communications Process and the demonstrated success in opening lines of communication with these off-site agencies. (author)

  1. Newborn Black Holes

    Science.gov (United States)

    Science Teacher, 2005

    2005-01-01

    Scientists using NASA's Swift satellite say they have found newborn black holes, just seconds old, in a confused state of existence. The holes are consuming material falling into them while somehow propelling other material away at great speeds. "First comes a blast of gamma rays followed by intense pulses of x-rays. The energies involved are much…

  2. 50 CFR 665.803 - Notifications.

    Science.gov (United States)

    2010-10-01

    ... notification of the trip type (either deep-setting or shallow-setting). (b) The permit holder, or designated... in processing an application, permit holders failing to receive important notifications, or sanctions...

  3. Oil Notifications: Emergency Response Notification System (ERNS) fact sheet

    International Nuclear Information System (INIS)

    1992-04-01

    The Emergency Response Notification System (ERNS) is a national computer database which provides the only centralized mechanism for documenting and verifying incident notification information as initially reported to the National Response Center (NRC), the U.S. Environmental Protection Agency (EPA), and to a limited extent, the U.S. Coast Guard (USCG). The initial notification data may be followed up with updated information from various Federal, State and local response authorities, as appropriate. ERNS contains data that can be used to analyze release notifications, support emergency planning efforts, and assist decision makers in developing spill prevention programs. The fact sheet provides summary information on notifications of releases of oil reported in accordance with the Clean Water Act (CWA). Under Section 311 of the CWA, discharges of oil which: (1) cause a sheen to appear on the surface of the water; (2) violate applicable water quality standards; or (3) cause sludge or emulsion to be deposited beneath the surface of the water or adjoining shoreline, must be reported to the NRC

  4. Timeliness of notification in infectious disease cases.

    OpenAIRE

    Domínguez, A; Coll, J J; Fuentes, M; Salleras, L

    1992-01-01

    Records of notification in cases of eight infectious diseases in the "Servei Territorial de Salut Publica" of the Province of Barcelona, Spain, between 1982 and 1986 were reviewed. Time from onset of symptoms to notification, time from notification to completion of data collection, and time from onset to completion of the case investigation were analyzed. For the period from onset to notification, the shortest mean was registered for meningococcal infection (6.31 days) and the longest was for...

  5. 40 CFR 73.53 - Notification.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 16 2010-07-01 2010-07-01 false Notification. 73.53 Section 73.53 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) SULFUR DIOXIDE ALLOWANCE SYSTEM Allowance Transfers § 73.53 Notification. (a) Notification of recordation. The...

  6. Management of severe hypertension in the newborn.

    Science.gov (United States)

    Dionne, Janis M; Flynn, Joseph T

    2017-12-01

    Blood pressure is considered a vital sign, as values too low or too high can be related with serious morbidity and mortality. In neonates, normal blood pressure values undergo rapid changes, especially in premature infants, making the recognition of abnormal blood pressures more challenging. Severe hypertension can occur in neonates and infants and is a medical emergency, often manifesting with congestive heart failure or other life-threatening complications. The cause or risk factors for the hypertension can usually be identified and may guide management. Most classes of antihypertensive medications have been used in the neonatal population. For severe hypertension, intravenous short-acting medications are preferred for a controlled reduction of blood pressure. In this article, we focus on identification, aetiology and management of severe hypertension in the newborn. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  7. Fostering caring relationships: Suggestions to rethink liberal perspectives on the ethics of newborn screening

    NARCIS (Netherlands)

    Burg, S. van der; Oerlemans, A.J.M.

    2018-01-01

    Newborn screening (NBS) involves the collection of blood from the heel of a newborn baby and testing it for a list of rare and inheritable disorders. New biochemical screening technologies led to expansions of NBS programs in the first decade of the 21st century. It is expected that they will in

  8. The Dried Bloodspot: Newborn Screening Research Saving the Lives of Babies

    Science.gov (United States)

    Levy-Fisch, Jill; Gartzke, Micki; Leight, Kelly

    2010-01-01

    Newborn screening is a test done on every child born in the US shortly after birth to detect diseases where, if not diagnosed and treated in the newborn period, the child will suffer significant trauma, disability or die. A few drops of blood from each baby's heel is put on a card and sent to the state's public health lab for testing. Most states…

  9. Maintaining trust in newborn screening: compliance and informed consent in the Netherlands.

    NARCIS (Netherlands)

    Burg, S. van der; Verweij, M.

    2012-01-01

    Newborn screening consists of taking a few drops of blood from a baby's heel in the first week of life and testing it for a list of disorders. In the United States and most countries in Europe, newborn screening programs began in the 1960s and 1970s with screening for phenylketonuria (PKU), a rare

  10. Gingival Cyst of Newborn.

    Science.gov (United States)

    Moda, Aman

    2011-01-01

    Gingival cyst of newborn is an oral mucosal lesion of transient nature. Although it is very common lesion within 3 to 6 weeks of birth, it is very rare to visualize the lesion thereafter. Presented here is a case report of gingival cyst, which was visible just after 15 days of birth. Clinical diagnoses of these conditions are important in order to avoid unnecessary therapeutic procedure and provide suitable information to parents about the nature of the lesion.

  11. Hemolytische ziekte van de pasgeborene en irregulaire- bloedgroepantagonisme in Nederland: Prevalentie en morbiditeit [Haemolytic disease of the newborn and irregular blood group antagonism in the Netherlands: Prevalence and morbidity

    NARCIS (Netherlands)

    Dijk, B.A. van; Hirasing, R.A.; Overbeeke, M.A.M.

    1999-01-01

    Objective. To inventory prevalence and morbidity of haemolytic disease of newborn caused by irregular anti-erythrocyte antibodies other than antirhesus-D. Design. Prospective registration study. Method. All paediatricians (n = 380) in general hospitals and contact persons (n = 79) in university

  12. Newborn screening for galactosaemia.

    Science.gov (United States)

    Lak, Rohollah; Yazdizadeh, Bahareh; Davari, Majid; Nouhi, Mojtaba; Kelishadi, Roya

    2017-12-23

    Classical galactosaemia is an autosomal recessive inborn error of metabolism caused by a deficiency of the enzyme galactose-1-phosphate uridyltransferase. This is a rare and potentially lethal condition that classically presents in the first week of life once milk feeds have commenced. Affected babies may present with any or all of the following: cataracts; fulminant liver failure; prolonged jaundice; or Escherichia coli sepsis. Once the diagnosis is suspected, feeds containing galactose must be stopped immediately and replaced with a soya-based formula. The majority of babies will recover, however a number will not survive. There are long-term complications of galactosaemia, despite treatment, including learning disabilities and female infertility. It has been postulated that galactosaemia could be detected on newborn screening and this would prevent the immediate severe liver dysfunction and sepsis. To assess whether there is evidence that newborn screening for galactosaemia prevents or reduces mortality and morbidity and improves clinical outcomes in affected neonates and the quality of life in older children. We searched the Cochrane Cystic Fibrosis and Genetic Disorders Group Trials Register comprising references identified from electronic database searches, handsearches of relevant journals and conference abstract books. We also searched online trials registries and the reference lists of relevant articles and reviews.Date of the most recent search of Cochrane Cystic Fibrosis Group's Trials Register: 18 December 2017.Date of the most recent search of additional resources: 11 October 2017. Randomised controlled studies and controlled clinical studies, published or unpublished comparing the use of any newborn screening test to diagnose infants with galactosaemia and presenting a comparison between a screened population versus a non-screened population. No studies of newborn screening for galactosaemia were found. No studies were identified for inclusion in the

  13. A newborn with multiple fractures

    International Nuclear Information System (INIS)

    Kantorova, E.; Kratky, L.; Nevsimal, I.; Marik, K.; Kozlowski, K.

    2008-01-01

    Sometimes newborns with multiple fractures are diagnosed as osteogenesis imperfecta in spite of absence of radiographic findings supporting this diagnosis. A newborn with multiple fractures was diagnosed as osteogenesis imperfecta. Analysis of the structure of the long bones, pattern of fractures and poorly developed muscles suggested the diagnosis of fetal akinesia deformation syndrome. This was confirmed by pregnancy history and clinical findings. Multiple fractures in a newborn may present with diagnostic radiographic features as in osteogenesis imperfecta, or as in lethal gracile bone dysplasias or achondrogenesis type IA. If those features are absent, other diseases should be considered. Radiographs should be compared with pregnancy history and clinical findings in the newborn. (authors)

  14. Newborn jaundice - what to ask your doctor

    Science.gov (United States)

    Jaundice - what to ask your doctor; What to ask your doctor about newborn jaundice ... What causes jaundice in a newborn child? How common is newborn jaundice? Will the jaundice harm my child? What are the ...

  15. Newborn Screening: MedlinePlus Health Topic

    Science.gov (United States)

    ... more articles Reference Desk Glossary (National Center for Biotechnology Information) Find an Expert Eunice Kennedy Shriver National ... other than English on Newborn Screening NIH MedlinePlus Magazine Hearing Loss: Screening Newborns Screening Newborns' Hearing Now ...

  16. Cord Blood

    Directory of Open Access Journals (Sweden)

    Saeed Abroun

    2014-05-01

    Full Text Available   Stem cells are naïve or master cells. This means they can transform into special 200 cell types as needed by body, and each of these cells has just one function. Stem cells are found in many parts of the human body, although some sources have richer concentrations than others. Some excellent sources of stem cells, such as bone marrow, peripheral blood, cord blood, other tissue stem cells and human embryos, which last one are controversial and their use can be illegal in some countries. Cord blood is a sample of blood taken from a newborn baby's umbilical cord. It is a rich source of stem cells, umbilical cord blood and tissue are collected from material that normally has no use following a child’s birth. Umbilical cord blood and tissue cells are rich sources of stem cells, which have been used in the treatment of over 80 diseases including leukemia, lymphoma and anemia as bone marrow stem cell potency.  The most common disease category has been leukemia. The next largest group is inherited diseases. Patients with lymphoma, myelodysplasia and severe aplastic anemia have also been successfully transplanted with cord blood. Cord blood is obtained by syringing out the placenta through the umbilical cord at the time of childbirth, after the cord has been detached from the newborn. Collecting stem cells from umbilical blood and tissue is ethical, pain-free, safe and simple. When they are needed to treat your child later in life, there will be no rejection or incompatibility issues, as the procedure will be using their own cells. In contrast, stem cells from donors do have these potential problems. By consider about cord blood potency, cord blood banks (familial or public were established. In IRAN, four cord blood banks has activity, Shariati BMT center cord blood bank, Royan familial cord blood banks, Royan public cord blood banks and Iranian Blood Transfusion Organ cord blood banks. Despite 50,000 sample which storage in these banks, but the

  17. Prevalence, risk factors and outcomes associated with pulmonary hemorrhage in newborns

    Directory of Open Access Journals (Sweden)

    Cristina Helena Faleiros Ferreira

    2014-05-01

    Conclusions: pulmonary hemorrhage is more prevalent in premature newborns, and is associated with intubation in the delivery room and previous use of blood components, leading to high mortality and worse clinical evolution.

  18. Lower neonatal screening thyroxine concentrations in Down syndrome newborns

    NARCIS (Netherlands)

    van Trotsenburg, A. S. P.; Vulsma, T.; van Santen, H. M.; Cheung, W.; de Vijlder, J. J. M.

    2003-01-01

    There is an unexplained higher incidence of congenital hypothyroidism (CH) detected by T-4-based neonatal screening programs and a very high prevalence of (mild) plasma TSH elevation in young children with Down syndrome (DS). To determine whether newborns with DS have decreased blood T-4

  19. A Rare Case; Hemolytic Disease of Newborn Associated with Anti-jkb

    OpenAIRE

    İlknur Tolunay; Meral Oruç; Orkun Tolunay

    2015-01-01

    Jka and Jkb antibodies (Kidd blood group system) can cause acute and delayed type transfusion reactions as well as hemolytic disease of newborn. Jka and Jkb antibodies are seen after events like blood transfusions, pregnancy, abortion and curettage. Hemolytic disease of newborn related to Kidd-Jkb incompatibility is rare and mostly has a good prognosis. The patient was consulted to our department because of 20 hours of jaundice after birth. He was treated with intensive phot...

  20. Diabetes mellitus in newborns and infants.

    Science.gov (United States)

    Menon, P S; Khatwa, U A

    2000-06-01

    Diabetes mellitus is uncommon in infancy and newborn period. The two common forms seen are the transient and permanent forms of diabetes mellitus of the newborn. They have to be differentiated from the transient hyperglycemic states (Blood sugar > 125 mg/dl) seen in newborns who receive parenteral glucose infusions and in those with septicemia and CNS disorders. Transient diabetes mellitus of the newborn (TDNB) is defined as hyperglycemia occurring within the first month of life lasting at least 2 weeks and requiring insulin therapy. Most of these cases resolve spontaneously by 4 months. It has a reported incidence of 1 in 45,000 to 60,000 live births. The most likely etiology is a maturational delay of cAMP mediated insulin release. The clinical features include small for datedness, proneness for birth asphyxia, open-eye alert facies, dehydration, emaciation, polyuria and poydipsia. These children are prone to septicemia and urinary tract infections. They have hyperglycemia, glucosuria, absent or mild ketonuria, low basal insulin, C-peptide and IGF-1 levels. Treatment consists of hydration and judicious administration of insulin with close monitoring. Thirty percent of these children are likely to develop permanent neonatal diabetes. Compared to transient form, permanent diabetes mellitus is uncommon. It is usually due to pancreatic dysgenesis often associated with other malformations and rarely due to type 1 diabetes mellitus. The diagnosis is based on the demonstration of both exocrine and endocrine pancreatic dysfunction. These children are managed as type 1 diabetes mellitus. They are prone to develop the vascular complications of diabetes at an earlier date.

  1. Newborn hearing screening.

    Science.gov (United States)

    Stewart, D L; Pearlman, A

    1994-11-01

    Congenital deafness is a relatively common problem with an incidence of 1/300 to 1/1000. Most states have no mass screening program for hearing loss, but the state of Kentucky compiles a High Risk Registry which is a historical survey of parents relating to risk factors for hearing loss. Unfortunately this survey can miss 50% of those who have a hearing deficit. If not detected prior to discharge, there is often a delay in diagnosis of deafness which prevents early intervention. We report 2 years' experience at Kosair Children's Hospital where 1,987 infants admitted to well baby, intermediate, or intensive care nurseries were screened using the ALGO-1 screener (Natus Medical Inc, Foster City, CA) which is a modified auditory brain stem evoked response (ABR). Our screening of this population led to an 11% incidence of referral for complete audiological evaluation. There were no significant complications. Forty-eight infants were found to have nonspecified, sensorineural, or conductive hearing loss. The positive predictive value of the test was 96%. Therefore, we feel that the use of the modified ABR in the newborn is a timely, cost efficient method of screening for hearing loss and should be used for mass screening of all newborns.

  2. Recommendations for newborn screening for galactokinase deficiency: A systematic review and evaluation of Dutch newborn screening data.

    Science.gov (United States)

    Stroek, Kevin; Bouva, Marelle J; Schielen, Peter C J I; Vaz, Frédéric M; Heijboer, Annemieke C; de Jonge, Robert; Boelen, Anita; Bosch, Annet M

    2018-03-21

    Galactokinase (GALK) deficiency causes cataract leading to severe developmental consequences unless treated early. Because of the easy prevention and rapid reversibility of cataract with treatment, the Dutch Health Council advised to include GALK deficiency in the Dutch newborn screening program. The aim of this study is to establish the optimal screening method and cut-off value (COV) for GALK deficiency screening by performing a systematic review of the literature of screening strategies and total galactose (TGAL) values and by evaluating TGAL values in the first week of life in a cohort of screened newborns in the Netherlands. Systematic literature search strategies in OVID MEDLINE and OVID EMBASE were developed and study selection, data collection and analyses were performed by two independent investigators. A range of TGAL values measured by the Quantase Neonatal Total Galactose screening assay in a cohort of Dutch newborns in 2007 was evaluated. Eight publications were included in the systematic review. All four studies describing screening strategies used TGAL as the primary screening marker combined with galactose-1-phosphate uridyltransferase (GALT) measurement that is used for classical galactosemia screening. TGAL COVs of 2200 μmol/L, 1665 μmol/L and 1110 μmol/L blood resulted in positive predictive values (PPV) of 100%, 82% and 10% respectively. TGAL values measured in the newborn period were reported for 39 GALK deficiency patients with individual values ranging from 3963 to 8159 μmol/L blood and 2 group values with mean 8892 μmol/L blood (SD ± 5243) and 4856 μmol/L blood (SD ± 461). Dutch newborn screening data of 72,786 newborns from 2007 provided a median TGAL value of 110 μmol/L blood with a range of 30-2431 μmol/L blood. Based on TGAL values measured in GALK deficiency patients reported in the literature and TGAL measurements in the Dutch cohort by newborn screening we suggest to perform the GALK screening with

  3. Correlation between blood mercury levels in mothers and newborns in Itaituba, Pará State, Brazil Correlação de teores de mercúrio no sangue entre mulheres e recém-nascidos do Município de Itaituba, Pará, Brasil

    Directory of Open Access Journals (Sweden)

    Elisabeth Oliveira Santos

    2007-01-01

    Full Text Available This study evaluated transplacental mercury transfer by measuring Hg in blood samples of mothers and newborns (umbilical cord in hospitals in the municipality (county of Itaituba, Pará State, Brazil. Epidemiological and mercury exposure data were collected, besides clinical birth data. Mercury tests were performed by cold-vapor atomic absorption spectrophotometry. A total of 1,510 women and an equal number of their newborns participated in the study. Mean blood mercury was 11.53µg/L in mothers and 16.68µg/L in newborns (umbilical cord. The highest Hg levels were in the 31-40-year maternal age group and their newborns, with 14.37µg/L and 21.87µg/L, respectively. However, in all age groups the mean mercury level was higher in newborns than in mothers. There was a strong positive correlation between Hg levels in newborns and mothers (r = 0.8019; p = 0.000, with a significant linear regression model (r = 0.5283; p = 0.000. The results highlight the importance of monitoring pregnant women exposed to mercury as part of public health surveillance.Este estudo avaliou a transferência transplacentária de mercúrio (Hg utilizando amostras de sangue das mães e recém-nascidos (cordão umbilical de hospitais do Município de Itaituba, Pará, Brazil. Foram coletados dados epidemiológicos e de exposição ao Hg, além de dados clínicos ao nascimento. As análises de mercúrio foram realizadas por espectrofotometria de absorção atômica com sistema de vapor frio. Um total de 1.510 mulheres e seus recém-nascidos participaram do estudo. A média de Hg em sangue das mães foi de 11,52µg/L e no cordão umbilical foi 16,68µg/L. Os níveis mais elevados de Hg foram verificados nas idades entre 31 a 40 anos, com médias de 14,37µg/L nas mães e 21,87µg/L nos recém-nascidos. Entretanto, em todas as faixas de idade materna as médias de Hg estavam mais elevadas nos recém-nascidos em relação às mães. Verificou-se correlação positiva e forte entre

  4. Data integration and warehousing: coordination between newborn screening and related public health programs.

    Science.gov (United States)

    Therrell, Bradford L

    2003-01-01

    At birth, patient demographic and health information begin to accumulate in varied databases. There are often multiple sources of the same or similar data. New public health programs are often created without considering data linkages. Recently, newborn hearing screening (NHS) programs and immunization programs have virtually ignored the existence of newborn dried blood spot (DBS) newborn screening databases containing similar demographic data, creating data duplication in their 'new' systems. Some progressive public health departments are developing data warehouses of basic, recurrent patient information, and linking these databases to other health program databases where programs and services can benefit from such linkages. Demographic data warehousing saves time (and money) by eliminating duplicative data entry and reducing the chances of data errors. While newborn screening data are usually the first data available, they should not be the only data source considered for early data linkage or for populating a data warehouse. Birth certificate information should also be considered along with other data sources for infants that may not have received newborn screening or who may have been born outside of the jurisdiction and not have birth certificate information locally available. This newborn screening serial number provides a convenient identification number for use in the DBS program and for linking with other systems. As a minimum, data linkages should exist between newborn dried blood spot screening, newborn hearing screening, immunizations, birth certificates and birth defect registries.

  5. Growth hormone in intra-uterine growth retarded newborns.

    Science.gov (United States)

    Setia, Sajita; Sridhar, M G; Bhat, Vishnu; Chaturvedula, Latha

    2007-11-01

    To study growth hormone levels in IUGR and healthy controls and its association with birth weight and ponderal index. We studied 50 Intra uterine growth retarded (IUGR) and 50 healthy newborns born at term by vaginal delivery in JIPMER, Pondicherry, India. Cord blood was collected at the time of delivery for measurement of growth hormone. When compared with healthy newborns, IUGR newborns had higher growth hormone levels (mean +/- SD, 23.5 +/- 15.6 vs 16.2 +/- 7.61 ngm/ml, P = 0.019). A negative correlation was identified between growth hormone levels and birth weight (r2 = - 0.22, P = 0.03) and ponderal index (r2 = - 0.36, P = 0.008). Correlation of growth hormone levels was much more confident with ponderal index than with birth weight. At birth IUGR infants display increased growth hormone levels which correlate with ponderal index much more confidently than with birth weight.

  6. Vitamin D Deficiency among Newborns in Amman, Jordan

    Science.gov (United States)

    Khuri-Bulos, Najwa; Lang, Ryan D.; Blevins, Meridith; Kudyba, Katherine; Lawrence, Lindsey; Davidson, Mario; Faouri, Samir; Halasa, Natasha B.

    2014-01-01

    Objective: Vitamin D deficiency is well recognized in selected Middle Eastern countries, but neonatal vitamin D status is not well studied in Jordan and other nearby countries. The aim of this study is to determine the prevalence of vitamin D deficiency in Jordanian newborns and risk factors associated with low levels. Methods: This is a prospective cohort study of newborn infants who were delivered at the Al Bashir Government Hospital in Amman, Jordan, from January 31, 2010, to January 27, 2011. Heel stick blood samples for 25-hydroxyvitamin D [25(OH)D] levels were obtained within 96 hours of birth. Maternal dress pattern, vitamin supplementation, smoke exposure during pregnancy, mode of delivery, gestational age, and birth weight were documented. Results: Samples were obtained from 3,731 newborns. Median gestational age was 39 weeks, median birth weight was 3.1 kilograms, median maternal age was 27 years, and median newborn 25(OH)D level was 8.6nmol/L. A total of 3,512 newborns (94.1%) in this study were vitamin D deficient (< 50 nmol/L). Lower gestational age, maternal smoke exposure, and birth during winter months were associated with lower infant vitamin D levels, while vitamin D supplementation and time spent outside during pregnancy were associated with higher vitamin D levels. Conclusions: The prevalence of severely low vitamin D levels in newborn infants in Amman, Jordan, is substantial, even in newborns born during the spring and summer months. Vitamin D supplementation is needed in this population. PMID:24373276

  7. Multiple chromosome aberrations among newborns from high level natural radiation area and normal level natural radiation area of south west coast of Kerala

    International Nuclear Information System (INIS)

    Soren, D.C.; Ramachandran, E.N.; Karuppasamy, C.V.; Cheriyan, V.D.; Anil Kumar, V.; Koya, P.K.M.; Seshadri, M.

    2010-01-01

    Cord blood samples were collected in heparin vials and microculture techniques employed to obtain good metaphase chromosome spreads. In cytogenetic studies on newborns cells with multiple aberrations were recorded in 57 from a total of 27285 newborns (1266972 cells). Of these 17294 newborns (964140 cells) were from High Level Natural Radiation Area (HLNRA) and 9991 newborns (302832 cells) from Normal Level Natural Radiation Area (NLNRA). Cells with multiple aberrations were observed in 38 and 19 newborns from High and Normal Level Natural Radiation Area respectively. On an average one cell with multiple aberrations was observed among 479 newborns. Cells with multiple aberrations were observed in newborns from HLNRA as well as NLNRA in both males and females. Gender difference of newborns, maternal age group and background radiation levels did not seem to have any influence in the occurrence of Multiple chromosome aberrations

  8. Hemoglobinopathies in newborns from Salvador, Bahia, Northeast Brazil

    Directory of Open Access Journals (Sweden)

    Adorno Elisângela Vitória

    2005-01-01

    Full Text Available Hemoglobinopathies are hereditary disorders of the hemoglobin molecule with a high prevalence worldwide. Brazil has a prevalence of 0.1 to 0.3% of newborns with sickle cell anemia and 20.0 to 25.0% of heterozygous alpha2 thalassemia among African Brazilians. In the present study, we investigated the presence of variant hemoglobins and alpha2(3.7 Kb and alpha2(4.2 Kb thalassemia in newborns from Salvador, Bahia, Brazil. Samples of umbilical cord blood from a total of 590 newborns were analyzed, of which 57 (9.8% were FAS; 36 (6.5% FAC; one (0.2% SF; and five (0.9% FSC. One hundred fourteen (22.2% newborns had alpha2(3.7 Kb thalassemia, of whom 101 (19.7% were heterozygous and 13 (2.5% homozygous, showing statistical significance for hematological data between newborns with normal alpha genes and alpha2(3.7 Kb thalassemia carriers. The alpha2(4.2 Kb thalassemia was not found. Frequencies found in the present study confirm that hemoglobinopathies are a public health problem in Brazil, emphasizing the need for neonatal screening and genetic counseling programs.

  9. 49 CFR 192.16 - Customer notification.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 3 2010-10-01 2010-10-01 false Customer notification. 192.16 Section 192.16... BY PIPELINE: MINIMUM FEDERAL SAFETY STANDARDS General § 192.16 Customer notification. (a) This section applies to each operator of a service line who does not maintain the customer's buried piping up...

  10. 5 CFR 179.304 - Notification procedures.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Notification procedures. 179.304 Section 179.304 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS CLAIMS COLLECTION STANDARDS Administrative Offset § 179.304 Notification procedures. Before collecting any debt...

  11. 40 CFR 96.73 - Notifications.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 20 2010-07-01 2010-07-01 false Notifications. 96.73 Section 96.73 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NOX BUDGET... Reporting § 96.73 Notifications. The NOX authorized account representative for a NOX Budget unit shall...

  12. Clinical validation of cutoff target ranges in newborn screening of metabolic disorders by tandem mass spectrometry : A worldwide collaborative project

    NARCIS (Netherlands)

    McHugh, David M. S.; Cameron, Cynthia A.; Abdenur, Jose E.; Abdulrahman, Mahera; Adair, Ona; Al Nuaimi, Shahira Ahmed; Ahlman, Henrik; Allen, Jennifer J.; Antonozzi, Italo; Archer, Shaina; Au, Sylvia; Auray-Blais, Christiane; Baker, Mei; Bamforth, Fiona; Beckmann, Kinga; Pino, Gessi Bentz; Berberich, Stanton L.; Binard, Robert; Boemer, Francois; Bonham, Jim; Breen, Nancy N.; Bryant, Sandra C.; Caggana, Michele; Caldwell, S. Graham; Camilot, Marta; Campbell, Carlene; Carducci, Claudia; Cariappa, Rohit; Carlisle, Clover; Caruso, Ubaldo; Cassanello, Michela; Miren Castilla, Ane; Castineiras Ramos, Daisy E.; Chakraborty, Pranesh; Chandrasekar, Ram; Ramos, Alfredo Chardon; Cheillan, David; Chien, Yin-Hsiu; Childs, Thomas A.; Chrastina, Petr; Sica, Yuri Cleverthon; Cocho de Juan, Jose Angel; Elena Colandre, Maria; Cornejo Espinoza, Veronica; Corso, Gaetano; Currier, Robert; Cyr, Denis; Czuczy, Noemi; D'Apolito, Oceania; Davis, Tim; de Sain-Van der Velden, Monique G.; Delgado Pecellin, Carmen; Di Gangi, Iole Maria; Di Stefano, Cristina Maria; Dotsikas, Yannis; Downing, Melanie; Downs, Stephen M.; Dy, Bonifacio; Dymerski, Mark; Rueda, Inmaculada; Elvers, Bert; Eaton, Roger; Eckerd, Barbara M.; El Mougy, Fatma; Eroh, Sarah; Espada, Mercedes; Evans, Catherine; Fawbush, Sandy; Fijolek, Kristel F.; Fisher, Lawrence; Franzson, Leifur; Frazier, Dianne M.; Garcia, Luciana R. C.; Garcia-Valdecasas Bermejo, Maria Sierra; Gavrilov, Dimitar; Gerace, Rosemarie; Giordano, Giuseppe; Irazabal, Yolanda Gonzalez; Greed, Lawrence C.; Grier, Robert; Grycki, Elyse; Gu, Xuefan; Gulamali-Majid, Fizza; Hagar, Arthur F.; Han, Lianshu; Hannon, W. Harry; Haslip, Christa; Hassan, Fayza Abdelhamid; He, Miao; Hietala, Amy; Himstedt, Leslie; Hoffman, Gary L.; Hoffman, William; Hoggatt, Philis; Hopkins, Patrick V.; Hougaard, David M.; Hughes, Kerie; Hunt, Patricia R.; Hwu, Wuh-Liang; Hynes, June; Ibarra-Gonzalez, Isabel; Ingham, Cindy A.; Ivanova, Maria; Jacox, Ward B.; John, Catharine; Johnson, John P.; Jonsson, Jon J.; Karg, Eszter; Kasper, David; Klopper, Brenda; Katakouzinos, Dimitris; Khneisser, Issam; Knoll, Detlef; Kobayashi, Hirinori; Koneski, Ronald; Kozich, Viktor; Kouapei, Rasoul; Kohlmueller, Dirk; Kremensky, Ivo; la Marca, Giancarlo; Lavochkin, Marcia; Lee, Soo-Youn; Lehotay, Denis C.; Lemes, Aida; Lepage, Joyce; Lesko, Barbara; Lewis, Barry; Lim, Carol; Linard, Sharon; Lindner, Martin; Lloyd-Puryear, Michele A.; Lorey, Fred; Loukas, Yannis L.; Luedtke, Julie; Maffitt, Neil; Magee, J. Fergall; Manning, Adrienne; Manos, Shawn; Marie, Sandrine; Hadachi, Sonia Marchezi; Marquardt, Gregg; Martin, Stephen J.; Matern, Dietrich; Gibson, Stephanie K. Mayfield; Mayne, Philip; McCallister, Tonya D.; McCann, Mark; McClure, Julie; McGill, James J.; McKeever, Christine D.; McNeilly, Barbara; Morrissey, Mark A.; Moutsatsou, Paraskevi; Mulcahy, Eleanor A.; Nikoloudis, Dimitris; Norgaard-Pedersen, Bent; Oglesbee, Devin; Oltarzewski, Mariusz; Ombrone, Daniela; Ojodu, Jelili; Papakonstantinou, Vagelis; Reoyo, Sherly Pardo; Park, Hyung-Doo; Pasquali, Marzia; Pasquini, Elisabetta; Patel, Pallavi; Pass, Kenneth A.; Peterson, Colleen; Pettersen, Rolf D.; Pitt, James J.; Poh, Sherry; Pollak, Arnold; Porter, Cory; Poston, Philip A.; Price, Ricky W.; Queijo, Cecilia; Quesada, Jonessy; Randell, Edward; Ranieri, Enzo; Raymond, Kimiyo; Reddic, John E.; Reuben, Alejandra; Ricciardi, Charla; Rinaldo, Piero; Rivera, Jeff D.; Roberts, Alicia; Rocha, Hugo; Roche, Geraldine; Greenberg, Cheryl Rochman; Egea Mellado, Jose Maria; Jess Juan-Fita, Maria; Ruiz, Consuelo; Ruoppolo, Margherita; Rutledge, S. Lane; Ryu, Euijung; Saban, Christine; Sahai, Inderneel; Salazar Garcia-Blanco, Maria Isabel; Santiago-Borrero, Pedro; Schenone, Andrea; Schoos, Roland; Schweitzer, Barb; Scott, Patricia; Seashore, Margretta R.; Seeterlin, Mary A.; Sesser, David E.; Sevier, Darrin W.; Shone, Scott M.; Sinclair, Graham; Skrinska, Victor A.; Stanley, Eleanor L.; Strovel, Erin T.; Jones, April L. Studinski; Sunny, Sherlykutty; Takats, Zoltan; Tanyalcin, Tijen; Teofoli, Francesca; Thompson, J. Robert; Tomashitis, Kathy; Domingos, Mouseline Torquado; Torres, Jasmin; Torres, Rosario; Tortorelli, Silvia; Turi, Sandor; Turner, Kimberley; Tzanakos, Nick; Valiente, Alf G.; Vallance, Hillary; Vela-Amieva, Marcela; Vilarinho, Laura; von Doebeln, Ulrika; Vincent, Marie-Francoise; Vorster, B. Chris; Watson, Michael S.; Webster, Dianne; Weiss, Sheila; Wilcken, Bridget; Wiley, Veronica; Williams, Sharon K.; Willis, Sharon A.; Woontner, Michael; Wright, Katherine; Yahyaoui, Raquel; Yamaguchi, Seiji; Yssel, Melissa; Zakowicz, Wendy M.

    Purpose: To achieve clinical validation of cutoff values for newborn screening by tandem mass spectrometry through a worldwide collaborative effort. Methods: Cumulative percentiles of amino acids and acylcarnitines in dried blood spots of approximately 25-30 million normal newborns and 10,742

  13. 28 CFR 73.3 - Form of notification.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Form of notification. 73.3 Section 73.3 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) NOTIFICATIONS TO THE ATTORNEY GENERAL BY AGENTS OF FOREIGN GOVERNMENTS § 73.3 Form of notification. (a) Notification shall be made by the agent in...

  14. Prevalence of congenital malaria in high-risk Ghanaian newborns: a cross-sectional study

    Directory of Open Access Journals (Sweden)

    Enweronu-Laryea Christabel C

    2013-01-01

    Full Text Available Abstract Background Congenital malaria is defined as malaria parasitaemia in the first week of life. The reported prevalence of congenital malaria in sub-Saharan Africa is variable (0 - 46%. Even though the clinical significance of congenital malaria parasitaemia is uncertain, anti-malarial drugs are empirically prescribed for sick newborns by frontline health care workers. Data on prevalence of congenital malaria in high-risk newborns will inform appropriate drug use and timely referral of sick newborns. Methods Blood samples of untreated newborns less than 1 week of age at the time of referral to Korle Bu Teaching hospital in Accra, Ghana during the peak malaria seasons (April to July of 2008 and 2010 were examined for malaria parasites by, i Giemsa-stained thick and thin blood smears for parasite count and species identification, ii histidine-rich protein- and lactic dehydrogenase-based rapid diagnosis tests, or iii polymerase chain reaction amplification of the merozoite surface protein 2 gene, for identification of sub-microscopic parasitaemia. Other investigations were also done as clinically indicated. Results In 2008, nine cases of Plasmodium falciparum parasitaemia were diagnosed by microscopy in 405 (2.2% newborns. All the nine newborns had low parasite densities (≤50 per microlitre. In 2010, there was no case of parasitaemia by either microscopy or rapid diagnosis tests in 522 newborns; however, 56/467 (12% cases of P. falciparum were detected by polymerase chain reaction. Conclusion Congenital malaria is an uncommon cause of clinical illness in high-risk untreated newborns referred to a tertiary hospital in the first week of life. Empirical anti-malarial drug treatment for sick newborns without laboratory confirmation of parasitaemia is imprudent. Early referral of sick newborns to hospitals with resources and skills for appropriate care is recommended.

  15. Expanded newborn screening in the Health Services of the Mexican Navy

    Directory of Open Access Journals (Sweden)

    Max Trigo-Madrid

    2014-11-01

    Full Text Available In Mexico the birth prevalence of the metabolic diseases detected by expanded newborn screening is poorly known and there is little information about its performance indicators.Objective. Describe the birth prevalence of the metabolic defects detected by the expanded newborn screening program implemented in the Mexican Navy (Secretaría de Marina Armada de México, SEMAR, and to make known some of its performance indicators. Materials and Methods. A blood sample of 5 205 newborns from 18 Mexican states were taken. The age at blood sampling, the proportion of samples taken between the 3rd and the 5th days of life, and the time of results delivery were analyzed. The number and type of detected metabolic diseases, as well as the maternal age and body mass index, the type of birth, the gestational age and weight of the newborns were analized. Results. The age at blood sampling was 4.7 days and 81.15 percent of the samples were obtained in optimal time. Two cases of congenital hypothyroidism (3.8/10 000 newborns, one of adrenal congenital hyperplasia (1.9/10 000 newborns and five cases of deficiency of glucose- 6-phosphate dehydrogenase (9.6/10 000 newborns were detected. The 85.6% of mothers had pregnancies at an optimal reproductive age (20-35 years, but overweight and obesity occurred in 44.7% of them. Conclusions. In this analyzed population, the birth prevalence of metabolic defects was 15.37/10 000 newborns. The expanded newborn screening program allowed its identification and timely treatment, with the aim of preventing disability and death.

  16. The Relationship between Maternal Plasma Leptin and Adiponectin Concentrations and Newborn Adiposity

    Directory of Open Access Journals (Sweden)

    Natália P. Castro

    2017-02-01

    Full Text Available Increased maternal blood concentrations of leptin and decreased adiponectin levels, which are common disturbances in obesity, may be involved in offspring adiposity by programming fetal adipose tissue development. The aim of this study was to assess the relationship between maternal leptin and adiponectin concentrations and newborn adiposity. This was a cross-sectional study involving 210 healthy mother-newborn pairs from a public maternity hospital in São Paulo, Brazil. Maternal blood samples were collected after delivery and leptin and adiponectin concentrations were measured by enzyme-linked immunosorbent assay. Newborn body composition was estimated by air displacement plethysmography. The association between maternal leptin and adiponectin concentrations and newborn adiposity (fat mass percentage, FM% was evaluated by multiple linear regression, controlling for maternal age, socioeconomic status, parity, pre-pregnancy body mass index (BMI, weight gain, gestational age, and newborn age at the time of measurement. No relationship was found between maternal leptin and FM% of male or female newborn infants. Maternal adiponectin (p = 0.001 and pre-pregnancy BMI (p < 0.001; adj. R2 = 0.19 were positively associated with FM% of newborn males, indicating that maternal adiponectin is involved in fetal fat deposition in a sex-specific manner. Large-scale epidemiological, longitudinal studies are necessary to confirm our results.

  17. Metformin influence on hormone levels at birth, in PCOS mothers and their newborns.

    Science.gov (United States)

    Carlsen, S M; Vanky, E

    2010-03-01

    Polycystic ovary syndrome (PCOS) tends to run in families and excess intrauterine androgen exposure has been suggested as one possible cause of PCOS. We wanted to study the relationship between maternal and offspring sex hormone levels and the possible effects of metformin treatment in PCOS pregnancies. We performed a post hoc analysis of a trial in which 40 pregnant women with PCOS were randomized in the first trimester, to use either metformin 850 mg twice daily or placebo until delivery. Maternal venous blood and umbilical arterial and venous blood samples were collected at delivery. Outcome measures were levels of androgens, estrogens and sex hormone binding globulin (SHBG). (i) In newborns, SHBG levels were higher in the metformin group. All other hormones, both in mothers and offspring, were unaffected by metformin treatment. (ii) Mothers, who gave birth to boys, had higher estrone and estradiol levels compared with those who gave birth to girls. (iii) Male newborns had higher levels of testosterone, androstanediol glucuronide and estradiol compared with females. (iv) Positive correlations were found between maternal and newborn levels of androstenedione, dihydrotestosterone and estradiol. Intrauterine metformin exposure seems to result in elevated SHBG levels in newborns. However, at birth, maternal and newborn androgen and estrogen levels are unaffected by metformin use in pregnancy. Although androgen and estrogen levels are higher in male newborns compared with females, maternal and newborn androgen and estrogen levels are highly correlated at birth.

  18. The Relationship between Maternal Plasma Leptin and Adiponectin Concentrations and Newborn Adiposity.

    Science.gov (United States)

    Castro, Natália P; Euclydes, Verônica V; Simões, Fernanda A; Vaz-de-Lima, Lourdes R A; De Brito, Cyro A; Luzia, Liania A; Devakumar, Delan; Rondó, Patrícia H C

    2017-02-23

    Increased maternal blood concentrations of leptin and decreased adiponectin levels, which are common disturbances in obesity, may be involved in offspring adiposity by programming fetal adipose tissue development. The aim of this study was to assess the relationship between maternal leptin and adiponectin concentrations and newborn adiposity. This was a cross-sectional study involving 210 healthy mother-newborn pairs from a public maternity hospital in São Paulo, Brazil. Maternal blood samples were collected after delivery and leptin and adiponectin concentrations were measured by enzyme-linked immunosorbent assay. Newborn body composition was estimated by air displacement plethysmography. The association between maternal leptin and adiponectin concentrations and newborn adiposity (fat mass percentage, FM%) was evaluated by multiple linear regression, controlling for maternal age, socioeconomic status, parity, pre-pregnancy body mass index (BMI), weight gain, gestational age, and newborn age at the time of measurement. No relationship was found between maternal leptin and FM% of male or female newborn infants. Maternal adiponectin ( p = 0.001) and pre-pregnancy BMI ( p < 0.001; adj. R ² = 0.19) were positively associated with FM% of newborn males, indicating that maternal adiponectin is involved in fetal fat deposition in a sex-specific manner. Large-scale epidemiological, longitudinal studies are necessary to confirm our results.

  19. Asymptomatic Herpes Simplex Virus Infection in Iranian Mothers and Their Newborns.

    Science.gov (United States)

    Tavakoli, Ahmad; Monavari, Seyed Hamidreza; Bokharaei-Salim, Farah; Mollaei, Hamidreza; Abedi-Kiasari, Bahman; Fallah, Fatemeh Hoda; Mortazavi, Helya Sadat

    2017-02-01

    This study aims to determine the prevalence of herpes simplex virus (HSV) infection among pregnant women as well as congenital infection of their newborns in Tehran. One hundred samples of blood sera from pregnant women were analyzed for the presence of HSV specific antibodies. Umbilical cord blood samples from the newborns were analyzed for the presence of HSV DNA using real-time PCR. HSV IgG and IgM antibodies were found in 97% and 2% of pregnant women, respectively. Of all the 100 cord blood samples, 6 were positive for HSV DNA in which 2 cases were from mothers who had detectable IgM. It was notable that all corresponding mothers of six HSV positive infants had detectable IgG antibodies in their sera. It was demonstrated that the presence of HSV DNA in cord blood of newborns could be a risk marker for maternal-fetal transmission of the virus in asymptomatic pregnant women.

  20. Hemolytic disease of the newborn- anti c antibody induced hemolysis.

    Science.gov (United States)

    Murki, Srinivas; Kandraju, Hemasree; Devi, Surekha A

    2012-02-01

    Hemolytic disease in the newborn, as a cause of early jaundice, is not uncommon. This is mostly due to Rh (D), ABO incompatibility and rarely due to other minor blood group incompatibility. The authors report two cases of Rh anti c isoimmunization presenting as significant early neonatal jaundice within the 20 h of life. Both the babies were treated with intensive phototherapy. One baby underwent exchange transfusion and the other required packed cell transfusion for anemia.

  1. Severe hemolytic disease of the newborn from anti-e.

    Science.gov (United States)

    McAdams, R M; Dotzler, S A; Winter, L W; Kerecman, J D

    2008-03-01

    Maternal antibody-mediated fetal red blood cell destruction secondary to non-D Rhesus (Rh) antibodies is a significant cause of hemolytic disease of the newborn (HDN). Here, we report a rare case of severe HDN associated with maternal antibody to Rh e. In addition to severe anemia, the infant developed thrombocytopenia, conjugated hyperbilirubinemia and cholelithiasis. Resolution of the infant's cholelithiasis occurred following treatment with ursodeoxycholic acid.

  2. Prolonged jaundice in newborns is associated with low antioxidant capacity in breast milk.

    Science.gov (United States)

    Uras, Nurdan; Tonbul, Alpaslan; Karadag, Ahmet; Dogan, Derya G; Erel, Ozcan; Tatli, Mustafa M

    2010-10-01

    In breastfeeding newborns who are otherwise healthy, the mechanism of prolonged jaundice remains unclear. The aim of this study was to investigate relations between prolonged jaundice and oxidative parameters in breast milk. Full-term, otherwise healthy newborns with jaundice lasting more than 2 weeks were enrolled prospectively in the study. As a control group, newborns in the same age group but without prolonged jaundice were selected. All newborns in the study were exclusively breastfed. In the newborns with prolonged jaundice, investigations of the etiology of the jaundice included complete blood count, peripheral blood smear, blood typing, direct Coombs test, measurement of serum levels of total and direct bilirubin, tests for liver and thyroid function (TSH, free T4, total T4), urine culture and measurement of urine reducing substances, and determination of glucose 6 phosphate dehydrogenase enzyme levels. Breast milk was collected from the mothers of the newborns in both groups. The antioxidant status of the breast milk was assessed via determination of total antioxidant capacity (TAC). Oxidative stress was also assessed in breast milk by measurement of total oxidation status (TOS) and calculation of the oxidative stress index (OSI). The prolonged jaundice group differed significantly from the control group in terms of mean TAC and OSI (p antioxidant capacity was found to be decreased.

  3. Timeliness of notification systems for infectious diseases: A systematic literature review.

    NARCIS (Netherlands)

    Swaan, Corien; van den Broek, Anouk; Kretzschmar, Mirjam; Richardus, Jan Hendrik

    2018-01-01

    Timely notification of infectious diseases is crucial for prompt response by public health services. Adequate notification systems facilitate timely notification. A systematic literature review was performed to assess outcomes of studies on notification timeliness and to determine which aspects of

  4. Managing hypertension in the newborn infants

    Directory of Open Access Journals (Sweden)

    Azar Nickavar

    2014-01-01

    Full Text Available Hypertension in newborn infants, particularly those requiring intensive care, is becoming increasingly recognized, with prevalence of 0.2-3%. Recent studies have established normative tables for blood pressure (BP in both term and pre-term infants based on the gestational age, postnatal age, gender, weight and height, identifying the neonates at increased risk for early-onset cardiovascular disease. Common causes of neonatal hypertension include thromboembolic complications secondary to umbilical artery catheterization, congenital renal structural malformation, renovascular disease, aortic coarctation, as well as acute kidney injury and certain medications. A careful diagnostic evaluation should lead to identification of the underlying cause of hypertension in most infants. Treatment options should be tailored to the severity; and underlying cause of hypertension, including intravenous and/or oral therapy. This review summarizes recent work in these areas, focusing on optimal BP measurement, definition, evaluation and management of hypertension as well as advances in drug therapy of neonatal hypertension.

  5. Persistent pulmonary hypertension of the newborn.

    Science.gov (United States)

    Nair, P M C; Bataclan, Maria Flordeliz A

    2004-06-01

    This article attempts to define a complicated, yet not rare disease of the neonate, which presents with extreme hypoxemia due to increased pulmonary vascular resistance, resulting in diversion of the pulmonary venous blood through persistent fetal channels, namely ductus arteriosus and foramen ovale. Pathophysiology, diagnostic approach and the various modalities of management are analyzed. Persistent pulmonary hypertension of the newborn is multi-factorial, which is reflected in the management as well. These babies are extremely labile to hypoxia and should be stabilized with minimum handling. One hundred percent oxygen and ventilation are the mainstay of treatment. The role of hyperventilation, alkalinization, various non-specific vasodilators such as tolazoline, magnesium sulphate, selective vasodilators such as inhaled nitric oxide, adenosine and the role of high frequency oscillatory ventilation and extra corporeal membrane oxygenation are discussed. With the newer modalities of management, the outlook has improved with mortality of less than 20% and fewer long-term deficits.

  6. Looking at Your Newborn: What's Normal

    Science.gov (United States)

    ... features that may make a normal newborn look strange are temporary. After all, babies develop while immersed ... sleepy during the first day or two of life. Many new parents become concerned about their newborn's ...

  7. Newborns' Discrimination of Chromatic from Achromatic Stimuli.

    Science.gov (United States)

    Adams, Russell J.; And Others

    1986-01-01

    Two experiments assessed the extent of newborns' ability to discriminate color. Results imply that newborns have some, albeit limited, capacity to discriminate chromatic from achromatic stimuli, and hence, are at least dichromats. (Author/DR)

  8. Hemolytic disease of the fetus and newborn: managing the mother, fetus, and newborn.

    Science.gov (United States)

    Delaney, Meghan; Matthews, Dana C

    2015-01-01

    Hemolytic disease of the fetus and newborn (HDFN) affects 3/100 000 to 80/100 000 patients per year. It is due to maternal blood group antibodies that cause fetal red cell destruction and in some cases, marrow suppression. This process leads to fetal anemia, and in severe cases can progress to edema, ascites, heart failure, and death. Infants affected with HDFN can have hyperbilirubinemia in the acute phase and hyporegenerative anemia for weeks to months after birth. The diagnosis and management of pregnant women with HDFN is based on laboratory and radiographic monitoring. Fetuses with marked anemia may require intervention with intrauterine transfusion. HDFN due to RhD can be prevented by RhIg administration. Prevention for other causal blood group specificities is less studied. © 2015 by The American Society of Hematology. All rights reserved.

  9. ABO hemolytic disease of the fetus and newborn: an iatrogenic complication of heterologous assisted reproductive technology-induced pregnancy.

    Science.gov (United States)

    Zuppa, Antonio Alberto; Cardiello, Valentina; Lai, Marco; Cataldi, Luigi; D'Andrea, Vito; Romagnoli, Costantino

    2010-10-01

    ABO hemolytic disease of the fetus and newborn (ABO HDFN) may manifest itself in cases of mothers belonging to blood group O and newborns of groups A or B and more frequently in group A and less so in group B. The case subjects are twin-birth newborns with ABO HDFN, of group AB born to a mother of group O. These cases of ABO HDFN prove inconsistent with Mendel's law of segregation. This case study finds its explanation in new methods of assisted reproduction, particularly heterologous in vitro fertilization with ovodonation. © 2010 American Association of Blood Banks.

  10. 42 CFR 435.117 - Newborn children.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Newborn children. 435.117 Section 435.117 Public..., Children Under 8, and Newborn Children § 435.117 Newborn children. (a) The agency must provide Medicaid eligibility to a child born to a woman who has applied for, has been determined eligible and is receiving...

  11. 49 CFR 577.11 - Reimbursement notification.

    Science.gov (United States)

    2010-10-01

    ...-notification remedies and identify the type of remedy eligible for reimbursement; (3) Identify any limits on..., and arguments, that all covered vehicles are under warranty or that no person would be eligible for...

  12. 29 CFR 2400.5 - Notification.

    Science.gov (United States)

    2010-07-01

    ... individuals to determine the types of systems of records maintained by OSHRC. (1) Upon written request, OSHRC.... Interested persons may then submit written data, views, or arguments to OSHRC. (e) Notification of exemptions...

  13. Pre-Trip Notification Database (PTNS)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The PTNS contains pre-trip notification data from vessels participating in the Northeast Multispecies groundfish fishery from 2010 to present and the Longfin squid...

  14. Hemolytic disease of the fetus and newborn due to multiple maternal antibodies.

    Science.gov (United States)

    Markham, Kara Beth; Rossi, Karen Q; Nagaraja, Haikady N; O'Shaughnessy, Richard W

    2015-07-01

    The objective of the study was to determine whether women with combinations of red blood cell antibodies are more likely to develop significant hemolytic disease of the fetus and newborn than those with single antibodies. A retrospective exposure cohort study was conducted of pregnant women with red blood cell antibodies. The development of significant hemolytic disease of the fetus and newborn was then compared between patients with single antibodies and those with multiple antibodies. Data analysis was limited to pregnancies delivering since the year 2000. Thirteen percent of the patients referred to our program had multiple red blood cell antibodies. Odds of developing significant hemolytic disease of the fetus and newborn for patients with anti-Rh(D) combined with at least 1 additional red blood cell antibody were 3.65 times the odds for women with anti-Rh(D) antibodies in isolation (95% confidence interval, 1.84-7.33). In the setting of multiple antibodies including anti-Rh(D), Rh-positive fetuses/neonates have an increased odds of developing significant hemolytic disease even if the fetus is negative for the other corresponding red blood cell antigen. Women with multiple red blood cell antibodies are more likely to develop significant hemolytic disease of the fetus and newborn than those with a single antibody especially in the presence of anti-(Rh)D. This pathophysiology may suggest a more aggressive immune response in women who develop more than 1 red blood cell antibody. Copyright © 2015 Elsevier Inc. All rights reserved.

  15. Vergi Hukukunda Tebligatta Yeni Bir Uygulama: Elektronik Tebligat(A Recent Implementation in Notification in Tax Law: Electronic Notification

    Directory of Open Access Journals (Sweden)

    Hatice YURTSEVER

    2016-08-01

    Full Text Available Tax-basis documents are to be notified to tax payers via various manners and methods. Timely notification is important on the basis of people given enough time and instruments for their right to legal remedies to be carried into effect. Notifications regarding tax collection are carried out according to Tax Precedure Law whereas notifications regarding tax trials for tax disputes are carried out according to Notification Law. In order to solve notification related problems, an analogy should be drawn between Tax Precedure Law and Notification Law. Also, in the case of notifications via traditional methods, it is seen that significant information for tax payers may not be delivered on time and therefore tax claim collections may be legally impossible. Within this framework, in order to provide timely taxation and complete the taxation procedure, by virtue of the development in IT, electronic notification in addition to the said notification methods should take place in regulations. It is obvious that electronic notification would be safer and faster in comparison to the physical notification methods. Notification taking days through traditinional notification methods could be received by the addressee via e-notification in such a swift way.

  16. Tuberculosis Notification: Issues and Challenges

    Directory of Open Access Journals (Sweden)

    Manisha Nagpal

    2013-08-01

    Full Text Available Tuberculosis (TB is a major public health problem. An emerging menace in India is drug resistant forms of TB. In order to ensure proper TB diagnosis and case management, reduce TB transmission and address the problems of emergence of spread of Drug Resistant-TB, it is essential to have complete information of all TB cases. Therefore, Govt. of India declared Tuberculosis a notifiable disease on 7th May 2012. This paper highlights the fact that notification of TB in the absence of regulation of diagnostic practices, rational use of anti-TB medicines and availability of diagnostic and treatment facilities for drug-resistant TB will pose more problems rather than provide solutions to this problem.

  17. HAEMOLYTIC DISEASE OF THE NEWBORN

    African Journals Online (AJOL)

    Addington Children's Hospital, Durban. In 1951, the Director of the ... 10 assess, since the number of cases diagnosed in these districts is ... Rhesus antibodies develop admission to hospital is advised in the 38th ... laboratory the newborn infant is subjected to a careful ..... is now gross mental defect and blindness. A happy.

  18. Multifractal characterization of cerebrovascular dynamics in newborn rats

    International Nuclear Information System (INIS)

    Pavlov, A.N.; Semyachkina-Glushkovskaya, O.V.; Lychagov, V.V.; Abdurashitov, A.S.; Pavlova, O.N.; Sindeeva, O.A.; Sindeev, S.S.

    2015-01-01

    In this paper we study the cerebrovascular dynamics in newborn rats using the wavelet-based multifractal formalism in order to reveal effective markers of early pathological changes in the macro- and microcirculation at the hidden stage of the development of intracranial hemorrhage (ICH). We demonstrate that the singularity spectrum estimated with the wavelet-transform modulus maxima (WTMM) technique allows clear characterization of a reduced complexity of blood flow dynamics and changes of the correlation properties at the transformation of normal physiological processes into pathological dynamics that are essentially different at the level of large and small blood vessels

  19. Transfer of Maternal Immunity to Newborns of Diabetic Mothers

    Directory of Open Access Journals (Sweden)

    Eduardo Luzía França

    2012-01-01

    Full Text Available This study was carried out with hyperglycemic pregnant women to investigate the transfer of antibody classes to newborns across the placenta or by colostrum and the functional activity of phagocytes in maternal blood, cord blood, and colostrum from diabetes mothers. Samples from maternal blood, cord blood, and colostrum were collected from 20 normoglycemic and 20 hyperglycemic pregnant women. We determined antibodies levels, superoxide release, phagocytosis and bactericidal activity of phagocytes. We demonstrated that IgG levels in cord blood were higher in the hyperglycemic group. IgA and IgM levels were higher in maternal than in cord blood samples. Plasma antibody levels were lower in hyper- than in normoglycemic women. The colostrum of diabetic mothers had lower IgA and IgG levels. Colostrum and maternal blood phagocytes when exposed to EPEC increased the superoxide release. Cord blood phagocytes of hyperglycemic group, independently of bacteria, had higher superoxide release. Colostrum and blood phagocytes from diabetic group exhibited some phagocytic and microbicidal activity in response to EPEC. Mononuclear phagocytes from cord blood had the lowest phagocytosis, and bactericidal activity for EPEC, regardless of glycemic status. These data showed that hyperglycemia altered IgG transfer across the placenta and decreases immunoglobulin levels in maternal blood and colostrum.

  20. Complex Evaluation Oxygen Status and Lipid Metabolism Indexes in Newborns with Perinatal Hypoxia and Hypovolemic Shock

    Directory of Open Access Journals (Sweden)

    Svetlana A. Perepelitsa

    2017-01-01

    Full Text Available Aim. To asses of metabolism, lipid metabolism and oxygen status parameters in newborns with perinatal hypoxia.Materials and Methods. 53 newborn babies born with signs of severe hypoxia and low Apgar scoring equal to 2 at the 1st minute of life were enrolled in the study. Newborns were divided into 2 groups depending on the presence of the clinical presentation of shock: Group 1 «Shock» and Group 2 «Acute intranatal hypoxia» (AIH. All newborns underwent testing for blood gas and acid-base balance, lactate level. Cholesterol and triglyceride levels in the central venous blood were also tested immediately after the birth and on the 5th day of life. Mechanical ventilation mode and parameters were registered. The mean airway pressure (MAP and the oxygen saturation index (OSI were calculated.Results. Severe decompensated metabolic lactic acidosis was diagnosed in a «Shock» group newborns at birth, thus indicating severe perinatal hypoxia which had triggered the development of shock. As for the «AIH» group newborns, they had hyperlactatemia alone. The most severe hypoxemia at birth was diagnosed in newborns of the «Shock» group; the OSI value in these infants was significantly higher than that in «AIH» infants (P<0.01. Despite the treatment and mechanical ventilation, during the posthypoxic period, newborns from the «Shock» group were characterized by increased OSI values over 12 hours after birth. Significantly high levels of OSI persisted for 48 hours after the delivery. Severe hypotriglyceridemia and hypocholesterolemia were found in both group newborns.Conclusion. The study demonstrated that there was intranatal complex metabolism impairment in the case of perinatal hypoxia; at birth, it manifested by metabolic acidosis of various degrees of severity and imbalance of triglycerides and cholesterol levels. The longer and more severe hypoxia is, the more severe acid-base balance and blood lactate level impairment at birth become

  1. Hematological alterations and thymic function in newborns of HIV-infected mothers receiving antiretroviral drugs.

    Science.gov (United States)

    Wongnoi, Rotjanee; Penvieng, Nawaporn; Singboottra, Panthong; Kingkeow, Doungnapa; Oberdorfer, Peninnah; Sirivatanapa, Pannee; Pornprasert, Sakorn

    2013-06-08

    To investigate the effects of antiretroviral (ARV) drugs on hematological parameters and thymic function in HIV-uninfected newborns of HIV-infected mothers. Cross sectional study. Chiang-Mai University Hospital, Chiang-Mai, Thailand. 49 HIV-uninfected and 26 HIV-infected pregnancies. Cord blood samples of newborns from HIV-uninfected and HIV-infected mothers were collected. Hematological parameters were measured using automatic blood cell count. T-cell receptor excision circles (TRECs) levels in cord blood mononuclear cells (CBMCs), CD4+ and CD8+ T-cells were quantified using real-time PCR.. Hemotological parameters and thymic function. Newborn of HIV-infected mother tended to have lower mean levels of hemoglobin than those of HIV-uninfected mother (137 ±22 vs 146 ±17 g/L, P = 0.05). Furthermore, mean of red blood cell (RBC) counts and hematocrit and median of TRECs in CD4+ T-cells in the newborns of the former were significantly lower than those of the latter [3.6 ±0.7 vs 4.8 ±0.6 x 1012 cells/L, P cells) in HIV-uninfected newborns of HIV-infected mothers.

  2. A Newborn Case of “c” Subgroup Mismatch Presenting with Severe Hemolysis and Anemia

    Directory of Open Access Journals (Sweden)

    Ezgi Yangın Ergon

    2017-12-01

    Full Text Available Hemolysis and jaundice related to Rh incompatibility in the neonatal period has decreased substantially due to the widespread use of anti-D gammaglobulin in recent years. Nevertheless, the rate of subgroup mismatch in the etiology of hemolytic diseases of the newborn has increased significantly. In this article an 8-day-old newborn infant with “c” subgroup incompatibility and presenting with severe anemia, in whom hemolysis could be controlled with intravenous immunoglobulin infusion and subgroup appropriate blood transfusion, has been presented. Scientific studies have demonstrated that the hemolytic disease of patients who don’t have major blood group incompatibility but carry anti-C antibodies can be rather serious. Therefore, subgroup mismatch should always be kept in mind for newborns presenting with severe hemolytic anemia, and transfusion or if necessary exchange transfusion should be provided with subgroup matched blood products.

  3. Heart rate variability in newborns.

    Science.gov (United States)

    Javorka, K; Lehotska, Z; Kozar, M; Uhrikova, Z; Kolarovszki, B; Javorka, M; Zibolen, M

    2017-09-22

    Heart rate (HR) and heart rate variability (HRV) in newborns is influenced by genetic determinants, gestational and postnatal age, and other variables. Premature infants have a reduced HRV. In neonatal HRV evaluated by spectral analysis, a dominant activity can be found in low frequency (LF) band (combined parasympathetic and sympathetic component). During the first postnatal days the activity in the high frequency (HF) band (parasympathetic component) rises, together with an increase in LF band and total HRV. Hypotrophy in newborn can cause less mature autonomic cardiac control with a higher contribution of sympathetic activity to HRV as demonstrated by sequence plot analysis. During quiet sleep (QS) in newborns HF oscillations increase - a phenomenon less expressed or missing in premature infants. In active sleep (AS), HRV is enhanced in contrast to reduced activity in HF band due to the rise of spectral activity in LF band. Comparison of the HR and HRV in newborns born by physiological vaginal delivery, without (VD) and with epidural anesthesia (EDA) and via sectio cesarea (SC) showed no significant differences in HR and in HRV time domain parameters. Analysis in the frequency domain revealed, that the lowest sympathetic activity in chronotropic cardiac chronotropic regulation is in the VD group. Different neonatal pathological states can be associated with a reduction of HRV and an improvement in the health conditions is followed by changes in HRV what can be use as a possible prognostic marker. Examination of heart rate variability in neonatology can provide information on the maturity of the cardiac chronotropic regulation in early postnatal life, on postnatal adaptation and in pathological conditions about the potential dysregulation of cardiac function in newborns, especially in preterm infants.

  4. Leucine - /sup 14/C transport through erythrocyte cell membrane in newborns with hypertrophic constriction of the pylorus

    Energy Technology Data Exchange (ETDEWEB)

    Stepniewski, M; Janik, A [Akademia Medyczna, Krakow (Poland)

    1980-01-01

    In 12 newborns with hypertrophic constriction of the pylorus the coefficient of the leucine - /sup 14/C distribution in the erythrocyte intracellular twice: the first time during day prior the operation corresponding to advanced malnutrition of the newborns, and the second time seven days after pylorotomy. During the second period the effects of hyponutrition were partially balanced. The obtained data were compared with that noted in 12 healthy newborns and additionally with data of examination done with samples of conserved blood. In newborns with hypertrophic constriction of the pylorus the coefficient of leucine distribution prior the operation was significantly lower than that in the control group and conserved blood. After seven days from operation a significant increase of above coefficient is compared with the control group and erythrocytes in conserved blood has been noted. Above results suggest that disturbances in penetration of leucine through cell membranes of erythrocytes are in association with malnutrition caused by constriction of the pylorus.

  5. Xe enhanced CT in the human newborn infant

    International Nuclear Information System (INIS)

    Fuse, Yozen; Nemoto, Yuko; Shimizu, Mitsumasa; Uga, Naoki; Tada, Hiroshi; Fujii, Toshi; Machida, Keiichi; Kikuchi, Hideo; Izumi, Shigemitsu.

    1990-01-01

    With a cranial computed tomography (CT) using stable xenon gas as a diffusible tracer, we measured regional cerebral blood flow (rCBF) in 6 newborn infants with a variety of neurological abnormalities. Gestational ages and birthweights were 35 to 43 weeks and 2436 to 3540 g, respectively. Four infants exhibited hypoxic-ischemic encephalopathy (HIE), one infant had subdural hemorrhage and the other one was the infant with hyponatremia. A baseline CT was done during denitrogenation by 100% oxygen breathing and then a mixture of 35% xenon and 65% oxygen was breathed for 6 minutes. Six scans were obtained during the inhalation period then the infant was returned to breathing 100% oxygen and additional 7 scans were taken. Four samples of arterial blood were collected every 2 minutes before and during inhalation of the xenon gas. A rCBF was calculated with the changes of Hounsfield units in brain tissue and arterial blood. Relatively high blood flows in the region of the basal nuclei as well as decreased flows in the occipital white matter were observed in the infants with HIE. In an infant with subdural hemorrhage, the blood flows were markedly reduced in the areas adjacent to the lesion, including the basal nuclei, and frontal white matter in the opposite hemisphere. Xenon-enhanced CT by inhaling low concentration of the xenon gas enables to measure rCBF in the human newborn infants without no obvious side effect. (author)

  6. Neutropenia in the Newborn

    Science.gov (United States)

    Maheshwari, Akhil

    2013-01-01

    PURPOSE OF REVIEW Review normal blood neutrophil concentrations and the clinical approach to neutropenia in the neonatal period. A literature search on neonatal neutropenia was performed using the databases PubMed, EMBASE, and Scopus and the electronic archive of abstracts presented at the annual meetings of the Pediatric Academic Societies. RECENT FINDINGS This review summarizes current knowledge on the causes of neutropenia in premature and critically-ill neonates, focusing on common causes such as maternal hypertension, neonatal sepsis, twin-twin transfusion, alloimmunization, and hemolytic disease. The article provides a rational approach to diagnosis and treatment of neonatal neutropenia, including current evidence on the role of recombinant hematopoietic growth factors. SUMMARY Neutrophil counts should be carefully evaluated in premature and critically-ill neonates. Although neutropenia is usually benign and runs a self-limited course in most neonates, it can be prolonged and constitute a serious deficiency in antimicrobial defense in some infants. PMID:24322487

  7. Hemolytic Disease of the Newborn Due to Anti-c Isoimmunization: A Case Report.

    Science.gov (United States)

    Sheeladevi, C S; Suchitha, S; Manjunath, G V; Murthy, Srinivas

    2013-09-01

    The Rhesus (Rh) blood group is one of the most complex blood groups known in humans. It has remained of primary importance in obstetrics, being the main cause of hemolytic disease of the newborn (HDN). Anti-D causes the most severe form of HDN. Other Rh allo antibodies that are capable of causing severe HDN include anti-c, which clinically is the most important Rh antigen after the D antigen. We report a case of hemolytic disease of the newborn due to Rh anti-c in an infant of an Rh positive mother.

  8. Measurements and monitoring of phototherapy in newborn jaundice

    International Nuclear Information System (INIS)

    Sisson, T.R.

    1982-01-01

    Hyperbilirubinemia in the newborn (neonatal jaundice) may cause irreversible brain damage if plasma concentrations of bilirubin exceed the number of binding sites on albumin and other blood components. Phototherapy or exchange transfusions to prevent the excessive rise in concentration of the pigment should be instituted in appropriate clinical situations. In phototherapy, the jaundiced infant is exposed to visible light containing the wavelength (about 450 nm) bilirubin will absorb. Because bilirubin is quite photolabile and will readily isomerize in vivo, it is rapidly converted to excretable forms. The effectiveness of this therapy, however, depends upon the maintenance of adequate radiant flux in the required wavelength. Energy output and spectral distributions of phototherapy lamps must be measured. The long-term effects of irradiation of newborn infants over several days are not yet known

  9. 50 CFR 660.411 - Notification and publication procedures.

    Science.gov (United States)

    2010-10-01

    ... 50 Wildlife and Fisheries 9 2010-10-01 2010-10-01 false Notification and publication procedures. 660.411 Section 660.411 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC... West Coast Salmon Fisheries § 660.411 Notification and publication procedures. (a) Notification and...

  10. 49 CFR 840.3 - Notification of railroad accidents.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 7 2010-10-01 2010-10-01 false Notification of railroad accidents. 840.3 Section... SAFETY BOARD RULES PERTAINING TO NOTIFICATION OF RAILROAD ACCIDENTS § 840.3 Notification of railroad accidents. The operator of a railroad shall notify the Board by telephoning the National Response Center at...

  11. 30 CFR 41.11 - Notification by operator.

    Science.gov (United States)

    2010-07-01

    ... ADMINISTRATIVE REQUIREMENTS NOTIFICATION OF LEGAL IDENTITY Notification of Legal Identity § 41.11 Notification by... of the legal identity of the operator in accordance with the applicable provisions of paragraph (b...) the Federal mine identification numbers of all other mines in which any corporate officer has a 20...

  12. Federal Information Security and Data Breach Notification Laws

    Science.gov (United States)

    2009-01-29

    The following report describes information security and data breach notification requirements included in the Privacy Act, the Federal Information...information for unauthorized purposes. Data breach notification laws typically require covered entities to implement a breach notification policy, and...Feinstein), S. 495 (Leahy), and S. 1178 (Inouye)--were reported favorably out of Senate committees. Those bills include information security and data

  13. Maximizing HIV partner notification opportunities for index patients ...

    African Journals Online (AJOL)

    that provider-assisted partner notification could potentially help clients with disclosure in relationships that would likely be under after (self-)disclosure of HIV status. This means, depending on the situation, provider-assisted partner notification and couple's counselling complement passive notification. This conditional view ...

  14. 28 CFR 73.5 - Termination of notification.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Termination of notification. 73.5 Section 73.5 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) NOTIFICATIONS TO THE ATTORNEY GENERAL BY AGENTS OF FOREIGN GOVERNMENTS § 73.5 Termination of notification. (a) An agent shall, within 30...

  15. Parents' Perspectives on Parental Notification of College Students' Alcohol Use

    Science.gov (United States)

    Cosden, Merith; Hughes, Jennifer B.

    2012-01-01

    Although many colleges and universities use "parental notification" to inform parents of students' alcohol use, the impact of this intervention on student and parent behavior is unclear. Surveys were obtained from 326 parents of university undergraduates, 56 of whom had received a notification. Parent responses to the notification were…

  16. Market mechanisms for newborn health in Nepal.

    Science.gov (United States)

    Lunze, Karsten; Dawkins, Rosie; Tapia, Abeezer; Anand, Sidharth; Chu, Michael; Bloom, David E

    2017-12-19

    In Nepal, hypothermia is a major risk factor for newborn survival, but the country's public health care sector has insufficient capacity to improve newborn survival given the burden imposed by distance to health facilities and cost. Low-cost technology to provide newborn thermal care in resource-limited environments exists, but lacks effective distribution channels. This study aims to develop a private sector distribution model for dedicated newborn thermal care technology to ensure equitable access to thermal protection and ultimately improve newborn health in Nepal. We conducted a document analysis of newborn health policy in Nepal and a scoping literature review of approaches to newborn hypothermia in the region, followed by qualitative interviews with key stakeholders of newborn health in Nepal. Current solutions addressing newborn hypothermia range from high-technology, high-cost incubators to low-cost behavioral interventions such as skin-to-skin care. However, none of these interventions  are currently implemented at scale. A distribution model that provides incentives for community health volunteers and existing public health services in Nepal can deliver existing low-cost infant warmers to disadvantaged mothers where and when needed. Newborn technology can serve as an adjunct to skin-to-skin care and potentially create demand for newborn care practices. Harnessing market forces could promote public health by raising awareness of newborn challenges, such as newborn hypothermia, and triggering demand for appropriate health technology and related health promotion behaviors. Market approaches to promoting public health have been somewhat neglected, especially in economically disadvantaged and vulnerable populations, and deserve greater attention in Nepal and other settings with limited public health service delivery capacity.

  17. Color doppler evaluation of the influence of type of delivery, sex, postnatal age and time post feeding on full term healthy newborns cerebral blood flow Doppler colorido na avaliação da influência do tipo de parto, sexo, idade pós-natal e tempo pós-mamada no fluxo sanguíneo cerebral em recém-nascidos a termo e saudáveis

    Directory of Open Access Journals (Sweden)

    Carlos Alberto Aranha

    2009-06-01

    Full Text Available OBJECTIVE: The purpose of this study was to evaluate with Color Doppler the influence of type of delivery, sex, postnatal age and time post feeding on full term healthy newborns cerebral blood flow. METHOD: 50 newborns were studied. The Doppler parameters, peak-systolic velocity, end-diastolic velocity, mean velocity, pulsatility index and resistance index, were measured in the anterior cerebral artery, middle cerebral artery, posterior cerebral artery, and basilar artery. The data were compared and analyzed by statistical tests. Informed consent was obtained from all parents, and the study was approved by institutional ethical committee and review board. RESULTS: We observed not statistically significant differences on cerebral blood flow Doppler parameters in relation to type of delivery, sex, postnatal age and feeding in full term healthy newborns. CONCLUSION: We believe that the knowledge of these cerebral hemodynamic profile of newborns in the first days of life can contribute in an accurate interpretation of cranial Doppler abnormal findings when pathologic flow velocities are analyzed.OBJETIVO: O objetivo deste estudo foi avaliar com Doppler colorido a influência do tipo de parto, sexo, idade pós-natal e tempo pós-mamada no fluxo sanguíneo cerebral de recém-nascidos a termo e saudáveis. MÉTODO: Foram estudados 50 recém-nascidos. A Dopplervelocimetria foi obtida nas artérias cerebral anterior, cerebral média, cerebral posterior e basilar. Os parâmetros foram comparados e analisados pelos testes estatísticos Esta pesquisa foi aprovada pela comissão ética e de pós-graduação das instituições e o consentimento informado dos pais foi obtido em todos os casos. RESULTADOS: Não observamos diferenças estatísticamente significativas na Dopplervelocimetria do fluxo sanguíneo cerebral em relação ao tipo de parto, sexo, idade pós-natal e tempo pós-mamada dos recém-nascidos normais e saudáveis estudados. CONCLUS

  18. Extremely high concentration of folates in premature newborns.

    Science.gov (United States)

    Zikavska, T; Brucknerova, I

    2014-01-01

    Extremely high concentration of folates in premature newborns: case reports. Folates are a group of water soluble compounds, which are important for metabolic processes in human body. These are important during periods of rapid cell growth. The most accurate indicator of long-term folate level status in the body is the determination of red blood cell (RBC) folate concentrations. The optimal level of RBC folate is not known in neonatal period. Authors discuss the reasons for extremely high level of RBC folate concentrations. In our work we present the cases of two premature newborns with extremely high level of RBC folate concentrations, which were analyzed immunochemically on the first day of life and after six weeks of life. In both cases we measured RBC folate concentrations on the 1st day of life. After 6 weeks we found extremely high RBC folate concentration level (5516.67 ng/ml) in the first case after RBC transfusions. In second case after two months of life the RBC folate concentration level was doubled (2335.1 ng/ml) until 24 hours after RBC transfusion compared to levels after birth. The normal range of RBC folate values vary in newborns. The upper limit of daily dose of folic acid in pregnancy and neonatal period is not known. On the other hand it is an easily excreted water-soluble vitamin but in premature newborn it can lead to the disruption of metabolic balance and slow its degradation. Some factors can have an impact on RBC folate concentration. Blood transfusion can be one of the main influences on RBC folate concentration. To clarify these mechanisms further studies are required (Ref. 29).

  19. Bone photon absorptiometry in newborn

    Energy Technology Data Exchange (ETDEWEB)

    Mazzoni, R; Tosca, L; Bertoli, L; Ferliga, A; Pivi, M; Marini, A

    1986-01-01

    In oreder to achieve parameters to evaluate mineralization of premature infants, bone mineral content at the midshaft of the radius was measured in 173 normal newborns. Data were correlated with the following factors: gestional age, postnatal age, sex and weight at birth. In spite of the wide range of variation of individual values, there was a statistically significant correlation between gestational age, sex and BMC.

  20. Hip sonography in the newborn

    International Nuclear Information System (INIS)

    Riboni, G.; Serantoni, S.; De Simoni, M.; Bascape', P.; Facchini, R.; Pirovano, G.

    1991-01-01

    The authors report the data relative to 1507 cases studied with clinical and US examinations, in the neonatal period, in order to exclude hip dysplasia dislocation. US examination was carried out according to Graf's technique and the newborns were classified according to US hip type, to clinical examination and to possible risk factors. The patients were included in a protocol including orthopedic and US controls. Seventeen treated infants were considered as pathologic. Ten of them had IIc or D hips ar birth; the other 7, with IIa hips at birth, presented a X-ray pathologic hip after the 4th months of life. At about one year of age all infants could normally walk, excpet for one who was being treated with herness. No statistically significant differences were observed between the number of pathologic infants in the risk group (1.7%) and that in the no-risk group (0.8%). Clinical examination of the newborn has low sensitivity in detecting pathologic hips. On the basis of their results, thw authors belive US examination of the newborn to be a valuable screening method to diagnose hip dysplasia/dislocation. Moreover, Graf's morphologic method is the best one for US screening of the hip in the neonatal period

  1. Antioxidant capacity and oxygen radical diseases in the preterm newborn.

    Science.gov (United States)

    Rogers, S; Witz, G; Anwar, M; Hiatt, M; Hegyi, T

    2000-06-01

    Bronchopulmonary dysplasia, intraventricular hemorrhage, necrotizing enterocolitis, and retinopathy of prematurity may be different manifestations of oxygen radical diseases of prematurity (ORDP). To test the hypothesis that the antioxidant capacity of cord blood serum will predict risk of ORDP. An inception cohort of premature neonates was followed up from birth until discharge or death to determine if outcome was related to cord blood serum antioxidant capacity, as determined by a manual assay measuring the relative inhibition of oxidation of 2,2'-azino-di-(3-ethylbenzthiazoline)-6 sulfonic acid (ABTS). Possible correlations between antioxidant capacity and various perinatal factors were also tested. Level 3 newborn intensive care unit. All inborn very low-birth-weight neonates from whom cord blood was available and for whom maternal consent was obtained were included. Newborns who died in the first week of life or who had major congenital malformations were excluded. A convenience sample of newborns weighing more than 1500 g was used to perfect assay and explore confounders. Significant ORDP was defined as the presence of intraventricular hemorrhage greater than grade 2, retinopathy of prematurity greater than stage 1, bronchopulmonary dysplasia at the postconceptional age of 36 weeks, or necrotizing enterocolitis with the hypothesis that neonates with ORDP will have lower antioxidant capacity in cord blood serum. Serum antioxidant capacity at birth correlated with gestational age for the entire sample of 41 neonates and for the 26 neonates born before 32 weeks' gestation. After correction for gestational age, cord serum antioxidant capacity did not correlate with maternal smoking, preeclampsia, chorioamnionitis, cord pH Apgar scores, or any of the ORDP studied. Cord serum antioxidant capacity correlates with gestational age but does not predict ORDP risk.

  2. Newborn screening for proximal urea cycle disorders: Current evidence supporting recommendations for newborn screening.

    Science.gov (United States)

    Merritt, J Lawrence; Brody, Linnea L; Pino, Gisele; Rinaldo, Piero

    2018-04-20

    Current newborn screening (NBS) for urea cycle disorders (UCD) is incomplete as only distal UCDs are included in most NBS programs by measuring elevated amino acid concentrations. NBS for the proximal UCDs involves the detection in NBS spots of low citrulline values, a finding which is often overlooked because it is considered to be inadequate. We retrospectively analyzed NBS blood spots from known UCD patients comparing the utility of the Region 4 Stork (R4S) interpretive tools to conventional cutoff based interpretation. This study shows the utility of R4S tools in detecting all UCDs, and provides evidence to support the nomination to add proximal UCDs to the recommended uniform screening panel. Copyright © 2018 Elsevier Inc. All rights reserved.

  3. [2,3 diphosphoglycerate in preterm newborns].

    Science.gov (United States)

    Scopesi, F; Canini, S; Mazzella, M; Arioni, C; Lantieri, P; Serra, G

    2000-01-01

    It has been largely shown that during the first month of life, in the preterm neonate Hb levels and Hct percentages rapidly decrease, high HbF concentration persists and a high oxygen affinity occurs. Data are needed to establish the level at which 2,3 dyphosphoglycerate (2,3 DPG) interacts with the regulation of oxygen affinity. 24 samples, from eight uncomplicated preterm newborns (34.1 +/- 1.83 GW, 1869 +/- +/- 291 BW) obtained at the same time as those required for the clinical management of the infants, were collected on the 2nd, 7th and 14th day of life. Blood gases, total hemoglobin and hematocrit were obtained from 0.3 ml arterialised capillary blood. Assays of 2,3 DPG were made separately on 0.4 ml venous blood. As expected tHb concentration and Hct percentages significantly decreased from day 2 to day 14 in all eight cases. On the contrary 2,3 DPG and p50 values remained stable. Subsequently throughout the study period all neonates had an increased 2,3 DPG/Hb ratio that was significantly related with p50 at standard conditions (p < 0.05). Stable 2,3 DPG concentrations during all study period have been detected. The subsequent significant increased 2.3 DPG/Hb, ratio related to increased p50 values, could have a key role in a physiological mechanism aimed to ensure adequate oxygen delivery to the tissues and to counteract the higher oxygen affinity of fetal hemoglobin. A wider sample is needed to validate this hypothesis.

  4. Increased Brain Perfusion Persists over the First Month of Life in Term Asphyxiated Newborns Treated with Hypothermia: Does it Reflect Activated Angiogenesis?

    Science.gov (United States)

    Shaikh, Henna; Lechpammer, Mirna; Jensen, Frances E; Warfield, Simon K; Hansen, Anne H; Kosaras, Bela; Shevell, Michael; Wintermark, Pia

    2015-06-01

    Many asphyxiated newborns still develop brain injury despite hypothermia therapy. The development of brain injury in these newborns has been related partly to brain perfusion abnormalities. The purposes of this study were to assess brain hyperperfusion over the first month of life in term asphyxiated newborns and to search for some histopathological clues indicating whether this hyperperfusion may be related to activated angiogenesis following asphyxia. In this prospective cohort study, regional cerebral blood flow was measured in term asphyxiated newborns treated with hypothermia around day 10 of life and around 1 month of life using magnetic resonance imaging (MRI) and arterial spin labeling. A total of 32 MRI scans were obtained from 24 term newborns. Asphyxiated newborns treated with hypothermia displayed an increased cerebral blood flow in the injured brain areas around day 10 of life and up to 1 month of life. In addition, we looked at the histopathological clues in a human asphyxiated newborn and in a rat model of neonatal encephalopathy. Vascular endothelial growth factor (VEGF) was expressed in the injured brain of an asphyxiated newborn treated with hypothermia in the first days of life and of rat pups 24-48 h after the hypoxic-ischemic event, and the endothelial cell count increased in the injured cortex of the pups 7 and 11 days after hypoxia-ischemia. Our data showed that the hyperperfusion measured by imaging persisted in the injured areas up to 1 month of life and that angiogenesis was activated in the injured brain of asphyxiated newborns.

  5. Maternal and pregnancy related predictors of cardiometabolic traits in newborns.

    Directory of Open Access Journals (Sweden)

    Katherine M Morrison

    Full Text Available BACKGROUND: The influence of multiple maternal and pregnancy characteristics on offspring cardiometabolic traits at birth is not well understood and was evaluated in this study. METHODS AND FINDINGS: The Family Atherosclerosis Monitoring In earLY life (FAMILY Study prospectively evaluated 11 cardiometabolic traits in 901 babies born to 857 mothers. The influence of maternal age, health (pre-pregnancy weight, blood pressure, glycemic status, lipids, health behaviors (diet, activity, smoking and pregnancy characteristics (gestational age at birth, gestational weight gain and placental-fetal ratio were examined. Greater gestational age influenced multiple newborn cardiometabolic traits including cord blood lipids, glucose and insulin, body fat and blood pressure. In a subset of 442 singleton mother/infant pairs, principal component analysis grouped 11 newborn cardiometabolic traits into 5 components (anthropometry/insulin, 2 lipid components, blood pressure and glycemia, accounting for 74% of the variance of the 11 outcome variables. Determinants of these components, corrected for sex and gestational age, were examined. Baby anthropometry/insulin was independently predicted by higher maternal pre-pregnancy weight (standardized estimate 0.30 and gestational weight gain (0.30; both p<0.0001 and was inversely related to smoking during pregnancy (-0.144; p = 0.01 and maternal polyunsaturated to saturated fat intake (-0.135;p = 0.01. Component 2 (HDL-C/Apo Apolipoprotein1 was inversely associated with maternal age. Component 3 (blood pressure was not clustered with any other newborn cardiometabolic trait and no associations with maternal pregnancy characteristics were identified. Component 4 (triglycerides was positively associated with maternal hypertension and triglycerides, and inversely associated with maternal HDL and age. Component 5 (glycemia was inversely associated with placental/fetal ratio (-0.141; p = 0.005. LDL-C was a bridging

  6. Two faces of patient advocacy: the current controversy in newborn screening.

    Science.gov (United States)

    Arnold, Cosby G

    2014-08-01

    Newborn screening programmes began in the 1960s, have traditionally been conducted without parental permission and have grown dramatically in the last decade. Whether these programmes serve patients' best interests has recently become a point of controversy. Privacy advocates, concerned that newborn screening infringes upon individual liberties, are demanding fundamental changes to these programmes. These include parental permission and limiting the research on the blood samples obtained, an agenda at odds with the viewpoints of newborn screening advocates. This essay presents the history of newborn screening in the USA, with attention to factors that have contributed to concerns about these programmes. The essay suggests that the rapid increase in the number of disorders screened for and the addition of research without either public knowledge or informed consent were critical to the development of resistance to mandatory newborn screening and research. Future newborn screening initiatives should include public education and comment to ensure continued support. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  7. Cost-effectiveness analysis of universal newborn screening for medium chain acyl-CoA dehydrogenase deficiency in France

    OpenAIRE

    Hamers, Françoise F; Rumeau-Pichon, Catherine

    2012-01-01

    Abstract Background Five diseases are currently screened on dried blood spots in France through the national newborn screening programme. Tandem mass spectrometry (MS/MS) is a technology that is increasingly used to screen newborns for an increasing number of hereditary metabolic diseases. Medium chain acyl-CoA dehydrogenase deficiency (MCADD) is among these diseases. We sought to evaluate the cost-effectiveness of introducing MCADD screening in France. Methods We developed a decision model t...

  8. Cerebral oxygen delivery is reduced in newborns with congenital heart disease.

    Science.gov (United States)

    Lim, Jessie Mei; Kingdom, Theodore; Saini, Brahmdeep; Chau, Vann; Post, Martin; Blaser, Susan; Macgowan, Christopher; Miller, Steven P; Seed, Mike

    2016-10-01

    To investigate preoperative cerebral hemodynamics in newborns with congenital heart disease. We hypothesized that cerebral blood flow and oxygen delivery would be decreased in newborns with congenital heart disease compared with controls. Using a "feed-and-sleep" approach to performing neonatal magnetic resonance imaging, we measured cerebral blood flow by using a slice prescription perpendicular to the right and left internal carotid arteries and basilar artery at the level of the clivus. We calculated brain volume by segmenting a 3-dimensional steady-state free procession acquisition of the whole brain, allowing quantification of cerebral blood flow indexed to brain volume. Cerebral oxygen delivery was calculated as the product of cerebral blood flow and preductal systemic arterial oxygen content obtained via a combination of conventional pulse oximetry and laboratory analysis of venous blood samples for hemoglobin concentration. A complete set of measurements were obtained in 32 newborns with heart disease and 31 controls. There was no difference in gestational age between the heart disease and control groups. There was no difference in cerebral blood flow compared with controls (103.5 ± 34.0 vs 119.7 ± 40.4 mL/min), whereas cerebral oxygen delivery was significantly lower in the congenital heart disease subjects (1881 ± 625.7 vs 2712 ± 915.7 mLO2/min). Ten newborns with congenital heart disease had diffuse excessive high signal intensity in their white matter and 2 had white matter injury whereas another 5 had both. Newborns with unrepaired cyanotic congenital heart disease have decreased cerebral oxygen delivery due to arterial desaturation. If brain growth and development are adversely affected through oxygen conformance, our findings could have clinical implications in terms of timing of surgical repair. Copyright © 2016 The American Association for Thoracic Surgery. Published by Elsevier Inc. All rights reserved.

  9. Clinical course in infants diagnosed with transient tachypnea of newborn: A clinical trial assessing the role of conservative versus conventional management

    Directory of Open Access Journals (Sweden)

    M. Dehdashtian

    2018-02-01

    Conclusion: Newborns diagnosed with TTN without prenatal risk factors and a negative C reactive protein test do not need to be administered antibiotics and hospitalized until confirmatory blood culture results are obtained.

  10. Thyroid stimulating hormone levels in newborns and early life exposure to endocrine disrupting chemicals - analysis of three European mother-child cohorts

    NARCIS (Netherlands)

    de Cock, Marijke; de Boer, Michiel R; Govarts, Eva; Iszatt, Nina; Palkovicova, Lubica; Lamoree, Marja H; Schoeters, Greet; Eggesbø, Merete; Trnovec, Tomas; Legler, Juliette; van de Bor, Margot

    2017-01-01

    BACKGROUND: Various studies report interactions between thyroid hormones and early life chemical exposure. Our objective was to analyse associations between markers of endocrine disrupting chemical exposure and thyroid function in newborns, determined in heel prick blood spots. METHODS: Three

  11. Holocarboxylase synthetase deficiency pre and post newborn screening

    Directory of Open Access Journals (Sweden)

    Taraka R. Donti

    2016-06-01

    Full Text Available Holocarboxylase synthetase deficiency is an autosomal recessive disorder of biotin metabolism resulting in multiple carboxylase deficiency. The typical presentation described in the medical literature is of neonatal onset within hours to weeks of birth with emesis, hypotonia, lethargy, seizures, metabolic ketolactic acidosis, hyperammonemia, developmental delay, skin rash and alopecia. The condition is screened for by newborn screening (NBS tandem mass spectroscopy by elevated hydroxypentanoylcarnitine on dried blood spots. Urine organic acid profile may demonstrate elevated lactic, 3-OH isovaleric, 3-OH propionic, 3-MCC, methylcitric acids, and tiglylglycine consistent with loss of function of the above carboxylases. Here we describe a cohort of patients, 2 diagnosed pre-NBS and 3 post-NBS with broad differences in initial presentation and phenotype. In addition, prior to the advent of NBS, there are isolated reports of late-onset holocarboxylase synthetase deficiency in the medical literature, which describe patients diagnosed between 1 and 8 years of life, however to our knowledge there are no reports of late-onset HCLS being missed by NBS. Also we report two cases, each with novel pathogenic variants HCLS, diagnosed at age 3 years and 21 months respectively. The first patient had a normal newborn screen whilst the second had an abnormal newborn screen but was misdiagnosed as 3-methylcrotonylcarboxylase (3-MCC deficiency and subsequently lost to follow-up until they presented again with severe metabolic acidosis.

  12. Candida albicans menengitis in a newborn with classical galactosemia

    Directory of Open Access Journals (Sweden)

    Hüseyin Altunhan

    2012-12-01

    Full Text Available Classical galactosemia is a rarely seen carbohydrate metabolismdisorder. The frequency of sepsis significantlyincreases in patients with galactosemia. The most commonagent causing sepsis is E. coli. Sepsis due to fungusin patients with galactosemia is rarely reported. Candidais an important cause of sepsis in newborn intensive careunits especially in newborns with underlying risk factorssuch as prematurity and low birth weight. Although themost common etiologic agent of sepsis is E. coli in caseswith galactosemia, it should be kept in mind that candidamay also be causative agent of sepsis and meningitis inthese patients even though there is no underlying risk factor.Also the clinical and laboratory findings of candidiasismay be obscure. For this reason, especially in newborncandida meningitis, the index of suspicion should be kepthigh for early diagnosis and treatment. In such patientscerebrospinal fluid analysis, culture and brain imagingshould be done necessarily, because early diagnosis andtreatment will be life saving. In this article we reported agalactosemia case with the diagnosis of meningitis andCandida albicans grown in his blood culture derived onthe fourth day of admission to clinic.Key words: Candida albicans, galactosemia, meningitis,newborn, sepsis

  13. Isolated penile torsion in newborns.

    Science.gov (United States)

    Eroglu, Egemen; Gundogdu, Gokhan

    2015-01-01

    We reported on the incidence of isolated penile torsion among our healthy children and our approach to this anomaly. Between 2011 and 2014, newborn babies with penile torsion were classified according to the angle of torsion. Surgical correction (penile degloving and reattachment for moderate cases and dorsal dartos flap technique in case of resistance) after 6 months was advised to the babies with rotations more than 45°. Among 1000 newborn babies, 200 isolated penile torsions were found, and among these, 43 had torsions more than 45°, and 4 of these had angles greater than 90°. The mean angle of the rotations was found 30.45° (median: 20°). In total, 8 children with 60° torsions were previously circumcised. Surgery was performed on 19 patients, with a mean patient age of 12 ± 2 months. Of these 19, 13 babies were corrected with degloving and reattachment. This technique was not enough on the remaining 6 patients; therefore, derotational dorsal dartos flap was added to correct the torsion. After a mean of 15.6 ± 9.8 months, residual penile rotation, less than 15°, was found only in 2 children. The incidence of isolated penile torsion is 20% in newborns. However, rotation more than 45° angles are seen in 4.3% of male babies. Correction is not necessary in mild degrees, and penile degloving with reattachment is enough in most cases. If the initial correction is insufficient, dorsal dartos flap rotation is easy and effective. Prior circumcision neither disturbs the operative procedure nor affects the outcomes.

  14. ExtraCorporeal Membrane Oxygenation in Newborns. Implications for Brain and Lung.

    NARCIS (Netherlands)

    Heyst, A.F.J. van

    2004-01-01

    Extracorporeal membrane oxygenation (ECMO) is a rescue treatment for newborns with severe respiratory insufficiency. In veno-arterial ECMO, venous blood is drained from the right atrium, oxygenated in an artificial lung and reinfused in the aorta. For vascular access the right internal jugular vein

  15. Digital subtraction angiography - a new approach to brain death determination in the newborn

    International Nuclear Information System (INIS)

    Albertini, A.; Schonfeld, S.; Hiatt, M.; Hegyi, T.

    1993-01-01

    The diagnosis of brain death in the newborn infants is elusive and often difficult. The lack of cerebral blood flow has become an identified criterion for loss of cerebral function. The diagnosis can be obtained by the technique of digital subtraction angiography, which is presented in two case reports demonstrating the utility of this technique. (orig.)

  16. Flooring choices for newborn ICUs.

    Science.gov (United States)

    White, R D

    2007-12-01

    Floors are a major element of newborn intensive care unit (NICU) construction. They provide visual cues, sound control, and with certain materials, some degree of physical comfort for workers. Flooring materials may entail a significant cost for installation and upkeep and can have substantial ecological impact, both in the choice of the flooring itself, as well as the substances used to clean it. In this article the important aspects to consider for each factor are explored and recommendations are offered for appropriate choices in various NICU areas.

  17. Unusual osteopathy in a newborn

    Energy Technology Data Exchange (ETDEWEB)

    Jequier, S.; Nogrady, M.B.; Wesenberg, R.L.

    1983-06-01

    A newborn baby presented with hyaline membrane disease, interstitial pneumonia, jaundice, hepatosplenomegaly, and unusual bone manifestations with lytic and sclerotic bone lesions and virtually absent periosteal reaction. He subsequently developed intracranial calcifications and mental retardation. The pneumonia and hepatosplenomegaly resolved. At the time of the delivery, a sibling was suffering from a severe undetermined viral infection. The clinical evolution of the disease and the radiologic findings led us to believe that this patient has a prenatal viral infection. The laboratory tests and the histologic picture of the bone biopsy supported the diagnosis.

  18. Unusual osteopathy in a newborn

    International Nuclear Information System (INIS)

    Jequier, S.; Nogrady, M.B.; Wesenberg, R.L.

    1983-01-01

    A newborn baby presented with hyaline membrane disease, interstitial pneumonia, jaundice, hepatosplenomegaly, and unusual bone manifestations with lytic and sclerotic bone lesions and virtually absent periosteal reaction. He subsequently developed intracranial calcifications and mental retardation. The pneumonia and hepatosplenomegaly resolved. At the time of the delivery, a sibling was suffering from a severe undetermined viral infection. The clinical evolution of the disease and the radiologic findings led us to believe that this patient has a prenatal viral infection. The laboratory tests and the histologic picture of the bone biopsy supported the diagnosis. (orig.)

  19. Foot Skin Ischemic Necrosis following Heel Prick in a Newborn

    Directory of Open Access Journals (Sweden)

    Esad Koklu

    2013-01-01

    Full Text Available There are only a few reports on side effects after heel prick in neonates although heel prick has been performed all over the world for many years. The medicine staff had obtained only a drop of blood by pricking the baby’s heel using a lancet without compressing the heel or foot to measure his blood glucose level 3 hours after birth. However he developed a severe and hemorrhagic skin reaction on his entire left foot, beginning 30 minutes after obtaining the drop of blood by pricking the baby’s heel using a lancet. The lesion, which was treated with topical mupirocin and povidone-iodine solution daily, slowly decreased in size and had almost fully resolved within 3 weeks. He was healthy and 9 months old at the time of writing this paper. We herein report a case of foot skin ischemic necrosis following heel prick in a newborn. To our knowledge this patient is the first case of foot skin ischemic necrosis due to heel prick in newborns.

  20. Inability of newborns' or pregnant women's monocytes to suppress pokeweed mitogen-induced responses

    International Nuclear Information System (INIS)

    Durandy, A.; Fischer, A.; Griscelli, C.

    1982-01-01

    Although an excess of human adult blood adherent cells inhibits the pokeweed mitogen- (PWM) induced normal adult lymphocyte proliferation and B cell maturation into immunoglobulin-containing cells (ICC), adherent cells collected from newborn infants or pregnant women at time of delivery were unable to exert a similar suppressor activity. After activation by Concanavalin A (Con A), newborns' and pregnant women's adherent cells acquired a suppressor activity comparable to that of control adult adherent cells. The adherent suppressor cell was shown to be radioresistant (3000 rad), indicating its probable monocytic orgin. Both monocyte-suppressor activities (MSA) observed in adulthood (spontaneously) and in the neonatal period (after activation) were dependent on prostaglandin E 2 (PGE 2 ) secretion, because they were abolished by indomethacin or a specific anti-PGE 2 anti-serum. Expression of MSA appeared to be under a negative regulation exerted by naturally occurring T suppressor lymphocytes present in the blood of newborns or pregnant women, because incubation of adult monocytes or Con A-activated newborn monocytes with newborns' or pregnant women's T lymphocytes resulted in a dramatic decrease of their MSA. These results strongly suggest that the lack of MSA in the neonatal period and in late pregnancy is a consequence of activation of T suppressor lymphocytes

  1. Cord blood full blood count parameters in Lagos, Nigeria | Adewumi ...

    African Journals Online (AJOL)

    Due to its usefulness in the assessment of health status of individuals, its parameters in cord blood, a major source of haemopoietic stem cell transplantation and an ideal source for laboratory investigations for newborns were determined to provide a useful guide to local neonatologists and stem cell transplant physicians.

  2. 38 CFR 75.117 - Notification.

    Science.gov (United States)

    2010-07-01

    ... information that were involved in the data breach (e.g., full name, Social Security number, date of birth... protect themselves from the risk of identity theft, including steps to obtain fraud alerts (alerts of any... conspicuous posting on the home page of VA's Web site and notification in major print and broadcast media...

  3. 40 CFR 57.815 - State notification.

    Science.gov (United States)

    2010-07-01

    ....815 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED... Technology § 57.815 State notification. The Administrator shall give notice of the final decision in writing to the air pollution control agency of the State in which the smelter is located. ...

  4. 47 CFR 64.1603 - Customer notification.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 3 2010-10-01 2010-10-01 false Customer notification. 64.1603 Section 64.1603 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES (CONTINUED) MISCELLANEOUS RULES RELATING TO COMMON CARRIERS Calling Party Telephone Number; Privacy § 64.1603 Customer...

  5. 48 CFR 245.7308 - Antitrust notification.

    Science.gov (United States)

    2010-10-01

    ... action would tend to create or maintain a situation inconsistent with the antitrust laws. (c) If the Attorney General advises that the proposed disposition is inconsistent with the antitrust laws, do not... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Antitrust notification...

  6. 29 CFR 20.107 - Debtor notification.

    Science.gov (United States)

    2010-07-01

    ... notification. (a) The agency head (or designee) of the creditor Labor Department agency shall send appropriate..., agencies should give due regard to the need to act promptly so the ability to refer a debt for tax refund... make a reasonable attempt to notify the debtor by using the most recent address information obtained...

  7. 32 CFR 989.24 - Public notification.

    Science.gov (United States)

    2010-07-01

    ... of possible notification methods in 40 CFR 1506.6(b)(3) is only illustrative. The EPF may use other... Force actions are of limited interest to persons or organizations outside the Air Force, the EPF may... with EPF funds an advertisement in a prominent section of the local newspaper(s) of general circulation...

  8. 40 CFR 97.73 - Notifications.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 20 2010-07-01 2010-07-01 false Notifications. 97.73 Section 97.73 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) FEDERAL NOX BUDGET TRADING PROGRAM AND CAIR NOX AND SO2 TRADING PROGRAMS Monitoring and Reporting § 97.73...

  9. 7 CFR 1400.402 - Notification.

    Science.gov (United States)

    2010-01-01

    ... social security number or taxpayer identification number of such a person or legal entity, if known, and... SUBSEQUENT CROP, PROGRAM, OR FISCAL YEARS Foreign Persons § 1400.402 Notification. (a) Any legal entity... legal entity conducts its farming operation if: (1) Any person, group of persons, legal entity, or group...

  10. Hemolytic Disease of the Fetus and Newborn due to Intravenous Drug Use.

    Science.gov (United States)

    Markham, Kara B; Scrape, Scott R; Prasad, Mona; Rossi, Karen Q; O'Shaughnessy, Richard W

    2016-03-01

    Objectives The objective is to present a pregnancy complication associated with intravenous drug use, namely, that of red blood cell alloimmunization and hemolytic disease of the fetus and newborn. Methods An observational case series is presented including women with red blood cell alloimmunization most likely secondary to intravenous drug abuse Results Five pregnancies were identified that were complicated by red blood cell alloimmunization and significant hemolytic disease of the fetus and newborn, necessitating intrauterine transfusion, an indicated preterm birth, or neonatal therapy. Conclusions As opioid abuse continues to increase in the United States, clinicians should be aware of the potential for alloimmunization to red blood cell antibodies as yet another negative outcome from intravenous drug abuse.

  11. Changes in the newborn at birth

    Science.gov (United States)

    ... baby's body creates heat by burning stores of brown fat, a type of fat found only in fetuses and newborns. Newborns are rarely seen to shiver. LIVER In the baby, the liver acts as a storage site for sugar (glycogen) and iron. When the baby is born, ...

  12. Caring for a critically ill Amish newborn.

    Science.gov (United States)

    Gibson, Elizabeth A

    2008-10-01

    This article describes a neonatal nurse's personal experience in working with a critically ill newborn and his Amish family in a newborn intensive care unit in Montana. The description includes a cultural experience with an Amish family with application to Madeleine Leininger's theory of culture care diversity and universality.

  13. 42 CFR 436.124 - Newborn children.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Newborn children. 436.124 Section 436.124 Public... the Categorically Needy § 436.124 Newborn children. (a) The agency must provide Medicaid eligibility to a child born to a woman who has applied for, has been determined eligible and is receiving...

  14. [Recent advances in newborn MRI].

    Science.gov (United States)

    Morel, B; Hornoy, P; Husson, B; Bloch, I; Adamsbaum, C

    2014-07-01

    The accurate morphological exploration of the brain is a major challenge in neonatology that advances in magnetic resonance imaging (MRI) can now provide. MRI is the gold standard if an hypoxic ischemic pathology is suspected in a full term neonate. In prematures, the specific role of MRI remains to be defined, secondary to US in any case. We present a state of the art of hardware and software technical developments in MRI. The increase in magnetic field strength (3 tesla) and the emergence of new MRI sequences provide access to new information. They both have positive and negative consequences on the daily clinical data acquisition use. The semiology of brain imaging in full term newborns and prematures is more extensive and complex and thereby more difficult to interpret. The segmentation of different brain structures in the newborn, even very premature, is now available. It is now possible to dissociate the cortex and basal ganglia from the cerebral white matter, to calculate the volume of anatomical structures, which improves the morphometric quantification and the understanding of the normal and abnormal brain development. MRI is a powerful tool to analyze the neonatal brain. The relevance of the diagnostic contribution requires an adaptation of the parameters of the sequences to acquire and of the image processing methods. Copyright © 2014 Elsevier Masson SAS. All rights reserved.

  15. Traumatic brain lesions in newborns

    Directory of Open Access Journals (Sweden)

    Nícollas Nunes Rabelo

    Full Text Available ABSTRACT The neonatal period is a highly vulnerable time for an infant. The high neonatal morbidity and mortality rates attest to the fragility of life during this period. The incidence of birth trauma is 0.8%, varying from 0.2-2 per 1,000 births. The aim of this study is to describe brain traumas, and their mechanism, anatomy considerations, and physiopathology of the newborn traumatic brain injury. Methods A literature review using the PubMed data base, MEDLINE, EMBASE, Science Direct, The Cochrane Database, Google Scholar, and clinical trials. Selected papers from 1922 to 2016 were studied. We selected 109 papers, through key-words, with inclusion and exclusion criteria. Discussion This paper discusses the risk factors for birth trauma, the anatomy of the occipito-anterior and vertex presentation, and traumatic brain lesions. Conclusion Birth-related traumatic brain injury may cause serious complications in newborn infants. Its successful management includes special training, teamwork, and an individual approach.

  16. The Effect of Severe Birth Asphyxia on the Hemostasis System in Newborns During the First Hour of Life

    Directory of Open Access Journals (Sweden)

    I. E. Golub

    2017-01-01

    Full Text Available In newborns with severe intranatal asphyxia, the hemostasis system adaptation is impaired, thus increasing the risk of bleeding during the first day of life.The purpose of the work was to evaluate the effect of severe birth asphyxia and metabolic acidosis on the newborns' hemostasis system, based on the thromboelastography (TEG findings.Materials and methods. A retrospective analysis of medical records of 40 severely asphyxiated newborns (group 1 and 20 healthy newborns (group 2 was performed. The study was carried out during the first hour of life of the newborns.Results. Infants in group 1 demonstrated a reduced activity of platelets and enzymatic components of the coagulation. The enzymatic phase of the coagulation hemostasis (P<0.001 and the kinetics of clot strength growth significantly decreased in group 1 newborns, as compared to the second group (P<0.001 and P<0.01, respectively. The fibrin network growth rate and its structurization in group 1 newborns was lower than that in group 2 newborns (P<0.05. The platelet activity in group 1 infants was reduced as compared to group 2 (P< 0.05.Fibrinolysis in newborns did not differ at the 30th minute of the study. The correlation analysis demonstrated that decreased pH and Be values and hyperlactacidemia correlated; platelet and coagulation hemostasis parameters were altered with a shift to hypocoagulation. Conclusion. Thromboelastographic study of whole blood samples demonstrated a shift of the hemostatic system to hypocoagulation for both platelet and enzymatic components of hemostasis, without any changes in the clot lysis in severely asphyxiated newborns.

  17. Continuous Glucose Monitoring in Newborn Infants

    Science.gov (United States)

    Thomas, Felicity; Signal, Mathew; Harris, Deborah L.; Weston, Philip J.; Harding, Jane E.; Shaw, Geoffrey M.

    2014-01-01

    Neonatal hypoglycemia is common and can cause serious brain injury. Continuous glucose monitoring (CGM) could improve hypoglycemia detection, while reducing blood glucose (BG) measurements. Calibration algorithms use BG measurements to convert sensor signals into CGM data. Thus, inaccuracies in calibration BG measurements directly affect CGM values and any metrics calculated from them. The aim was to quantify the effect of timing delays and calibration BG measurement errors on hypoglycemia metrics in newborn infants. Data from 155 babies were used. Two timing and 3 BG meter error models (Abbott Optium Xceed, Roche Accu-Chek Inform II, Nova Statstrip) were created using empirical data. Monte-Carlo methods were employed, and each simulation was run 1000 times. Each set of patient data in each simulation had randomly selected timing and/or measurement error added to BG measurements before CGM data were calibrated. The number of hypoglycemic events, duration of hypoglycemia, and hypoglycemic index were then calculated using the CGM data and compared to baseline values. Timing error alone had little effect on hypoglycemia metrics, but measurement error caused substantial variation. Abbott results underreported the number of hypoglycemic events by up to 8 and Roche overreported by up to 4 where the original number reported was 2. Nova results were closest to baseline. Similar trends were observed in the other hypoglycemia metrics. Errors in blood glucose concentration measurements used for calibration of CGM devices can have a clinically important impact on detection of hypoglycemia. If CGM devices are going to be used for assessing hypoglycemia it is important to understand of the impact of these errors on CGM data. PMID:24876618

  18. Analysis of MicroRNA Expression in Newborns with Differential Birth Weight Using Newborn Screening Cards

    Directory of Open Access Journals (Sweden)

    Patricia Rodil-Garcia

    2017-11-01

    Full Text Available Birth weight is an early predictor for metabolic diseases and microRNAs (miRNAs are proposed as fetal programming participants. To evaluate the use of dried blood spots (DBS on newborn screening cards (NSC as a source of analyzable miRNAs, we optimized a commercial protocol to recover total miRNA from normal birth weight (NBW, n = 17–20, low birth weight (LBW, n = 17–20 and high birth weight (macrosomia, n = 17–20 newborns and analyzed the relative expression of selected miRNAs by stem-loop RT-qPCR. The possible role of miRNAs on the fetal programming of metabolic diseases was explored by bioinformatic tools. The optimized extraction of RNA resulted in a 1.2-fold enrichment of miRNAs respect to the commercial kit. miR-33b and miR-375 were overexpressed in macrosomia 9.8-fold (p < 0.001 and 1.7-fold, (p < 0.05, respectively and miR-454-3p was overexpressed in both LBW and macrosomia (19.7-fold, p < 0.001 and 10.8-fold, p < 0.001, respectively, as compared to NBW. Potential target genes for these miRNAs are associated to cyclic-guanosine monophosphate (cGMP-dependent protein kinase (PKG, mitogen-activated protein kinase (MAPK, type 2 diabetes, transforming growth factor-β (TGF-βand Forkhead box O protein (FoxO pathways. In summary, we improved a protocol for analyzing miRNAs from NSC and provide the first evidence that birth weight modifies the expression of miRNAs associated to adult metabolic dysfunctions. Our work suggests archived NSC are an invaluable resource in the search for fetal programming biomarkers.

  19. VLCAD deficiency: Pitfalls in newborn screening and confirmation of diagnosis by mutation analysis

    DEFF Research Database (Denmark)

    Boneh, A; Andresen, Brage Storstein; Gregersen, Niels

    2006-01-01

    samples taken at age 48-72 h were diagnostic whereas repeat samples at an older age were normal in 4/6 babies. Urine analysis was normal in 5/5. We conclude that the timing of blood sampling for newborn screening is important and that it is important to perform mutation analysis to avoid false......-negative diagnoses of VLCADD in asymptomatic newborn babies. In view of the emerging genotype-phenotype correlation in this disorder, the information derived from mutational analysis can be helpful in designing the appropriate follow-up and therapeutic regime for these patients....

  20. Newborn screening for congenital cytomegalovirus: Options for hospital-based and public health programs.

    Science.gov (United States)

    Grosse, Scott D; Dollard, Sheila; Ross, Danielle S; Cannon, Michael

    2009-12-01

    Congenital cytomegalovirus (CMV) infection is a leading cause of sensorineural hearing loss (SNHL) and developmental disability in children. Early identification of infected children through screening could allow for early intervention and improvement in functional outcomes among the subset who develop sequelae. To outline potential options and strategies for screening newborns for congenital CMV infection and to discuss barriers to screening and data needs to inform future policy decisions. Commentary based on the literature and expert opinion on newborn dried blood spot screening, newborn hearing screening/Early Hearing Detection and Intervention (EHDI) programs, and congenital CMV. Although no population-based screening for congenital CMV is underway, pilot newborn screening studies using a variety of assays with urine or dried blood spot specimens are underway. Challenges to screening are both practical-uncertain sensitivity of blood spot assays suitable for large-scale screening and lack of infrastructure for collection of urine specimens; and evidentiary-the need to demonstrate improved outcomes and value of screening to offset the expense and potential adverse psychosocial consequences for children and families whose children require periodic monitoring but never develop sequelae. Screening for congenital CMV infection is a potentially important intervention that merits additional research, including the logistical feasibility of different screening options and psychosocial consequences for families.

  1. A Case of Hemolytic Disease of the Newborn due to Dia Antibody

    Science.gov (United States)

    Jethava, Ashif; Olivares, Esperanza; Shariatmadar, Sherry

    2015-01-01

    Anti-Dia is a clinically significant red cell antibody known to cause hemolytic disease of the newborn. Here, we report on a case of mild hemolytic disease of the newborn caused by Dia antibody. The mother had three prior pregnancies with no history of blood transfusion. She delivered a preterm 35-week-old female newborn by cesarean section. The neonate developed anemia and mild icterus on postnatal day five with hemoglobin of 9500 mg/dL and total bilirubin of 10 mg/dL. The direct antiglobulin test on the neonate's red blood cells was positive. The maternal serum and an eluate from the infant RBCs were negative in routine antibody detection tests but were positive using commercially prepared Di(a+) red cells. The neonate was discharged home in stable condition following treatment with erythropoietin and phototherapy. When a newborn has a positive DAT in the absence of major blood group incompatibility or commonly detected RBC antibodies, an antibody to a low frequency antigen such as Dia must be considered. Further immunohematology tests are required to determine presence of the antibody and the clinician must be alerted to closely monitor the infant for signs of anemia and hemolysis. PMID:26682081

  2. A Case of Hemolytic Disease of the Newborn due to Di (a) Antibody.

    Science.gov (United States)

    Jethava, Ashif; Olivares, Esperanza; Shariatmadar, Sherry

    2015-01-01

    Anti-Di(a) is a clinically significant red cell antibody known to cause hemolytic disease of the newborn. Here, we report on a case of mild hemolytic disease of the newborn caused by Di(a) antibody. The mother had three prior pregnancies with no history of blood transfusion. She delivered a preterm 35-week-old female newborn by cesarean section. The neonate developed anemia and mild icterus on postnatal day five with hemoglobin of 9500 mg/dL and total bilirubin of 10 mg/dL. The direct antiglobulin test on the neonate's red blood cells was positive. The maternal serum and an eluate from the infant RBCs were negative in routine antibody detection tests but were positive using commercially prepared Di(a+) red cells. The neonate was discharged home in stable condition following treatment with erythropoietin and phototherapy. When a newborn has a positive DAT in the absence of major blood group incompatibility or commonly detected RBC antibodies, an antibody to a low frequency antigen such as Di(a) must be considered. Further immunohematology tests are required to determine presence of the antibody and the clinician must be alerted to closely monitor the infant for signs of anemia and hemolysis.

  3. A Case of Hemolytic Disease of the Newborn due to Dia Antibody

    Directory of Open Access Journals (Sweden)

    Ashif Jethava

    2015-01-01

    Full Text Available Anti-Dia is a clinically significant red cell antibody known to cause hemolytic disease of the newborn. Here, we report on a case of mild hemolytic disease of the newborn caused by Dia antibody. The mother had three prior pregnancies with no history of blood transfusion. She delivered a preterm 35-week-old female newborn by cesarean section. The neonate developed anemia and mild icterus on postnatal day five with hemoglobin of 9500 mg/dL and total bilirubin of 10 mg/dL. The direct antiglobulin test on the neonate’s red blood cells was positive. The maternal serum and an eluate from the infant RBCs were negative in routine antibody detection tests but were positive using commercially prepared Di(a+ red cells. The neonate was discharged home in stable condition following treatment with erythropoietin and phototherapy. When a newborn has a positive DAT in the absence of major blood group incompatibility or commonly detected RBC antibodies, an antibody to a low frequency antigen such as Dia must be considered. Further immunohematology tests are required to determine presence of the antibody and the clinician must be alerted to closely monitor the infant for signs of anemia and hemolysis.

  4. A Non-Invasive Strategy for Neonatal Alloimmune Thrombocytopenia Diagnosis: Newborn Platelet Genotyping with Buccal Swabs

    Directory of Open Access Journals (Sweden)

    Gérald Bertrand

    2016-07-01

    Full Text Available Neonatal alloimmune thrombocytopenia results from the maternal immune response against fetal-specific antigens inherited from the father. The diagnosis is ascertained only when the maternal alloantibody and the offending antigen present in the newborn are identified. Up until now most laboratories perform DNA extraction for neonatal genotyping from newborn blood samplings. In order to avoid such an invasive procedure, two protocols of DNA extraction from buccal swabs were developed: a manual protocol using the QIAamp mini blood kit (Qiagen, and an automated procedure with the MagNA Pure Compact instrument (Roche. Both EDTA-blood and buccal swabs from thrombocytopenic newborns were genotyped manually (14 samples, automatically (15 samples or both manually and automatically (two samples. Human Platelet Antigen (HPA genotyping was performed using the BeadChip assay (BioArray, Immucor. Concordant genotypings were obtained for all samples except for one swab with the manual method. The automated DNA extraction from newborn buccal swabs with the MagNA Pure Compact instrument was chosen as the first-line strategy, with a significant gain of time in processing buccal swabs.

  5. Oxidative stress and total antioxidant status in term newborns and their mothers

    Directory of Open Access Journals (Sweden)

    Maria Wilinska

    2015-12-01

    Full Text Available The peripartum period and delivery are considered critical for maintaining a balance between the production of free oxygen radicals and functional incompetence of the antioxidant system of a foetus and a neonate. [b]Objective.[/b] The aim of the study was to evaluate the oxidoreductive state of mothers and their newborns immediately after delivery and in the first few days after birth. [b]Method.[/b] Eighty-five mothers and their healthy, term newborns were included into the prospective study. Total antioxidant capacity (TAC and thiobarbituric acid reactive substances (TBARS in maternal placenta and milk, as well as blood and urine of the neonates on the first and third day after birth, were examined. [b]Results.[/b] Elevated levels of TBARS were found in maternal placenta and neonatal blood on the third day after birth, but low concentrations were observed in maternal milk. On the contrary, total antioxidant status (TAS showed a declining tendency in neonatal blood and an increasing tendency in breast milk. Markers of oxidative stress and antioxidant capacity were independent of the mode of delivery. [b]Conclusions.[/b] Values of oxidative stress markers in mothers and newborns immediately after birth were elevated and increased further during the first few days of neonatal life. Breast milk was the only nutritional substance with high antioxidant activity. At the same time, TBARS levels in breast milk decreased, which might indicate its protective role in reducing oxidative stress in newborns.

  6. Producing Newborn Synchronous Mammalian Cells

    Science.gov (United States)

    Gonda, Steve R.; Helmstetter, Charles E.; Thornton, Maureen

    2008-01-01

    A method and bioreactor for the continuous production of synchronous (same age) population of mammalian cells have been invented. The invention involves the attachment and growth of cells on an adhesive-coated porous membrane immersed in a perfused liquid culture medium in a microgravity analog bioreactor. When cells attach to the surface divide, newborn cells are released into the flowing culture medium. The released cells, consisting of a uniform population of synchronous cells are then collected from the effluent culture medium. This invention could be of interest to researchers investigating the effects of the geneotoxic effects of the space environment (microgravity, radiation, chemicals, gases) and to pharmaceutical and biotechnology companies involved in research on aging and cancer, and in new drug development and testing.

  7. Thoracic trauma in newborn foals

    International Nuclear Information System (INIS)

    Jean, D.; Laverty, S.; Halley, J.; Hannigan, D.; Leveille, R.

    1999-01-01

    In a report describing life ending fractures (255 horses) from the Livestock Disease Diagnostic Center, Kentucky (1993 and 1994), 32 foals had rib fractures. The purpose of our study was to examine the incidence of rib fractures in newborn foals on a Thoroughbred studfarm by physical and radiographic examination, to determine factors which may contribute to the problem and to document any clinical consequences. All foals (263) included were examined within 3 days of birth. The thoracic cage was palpated externally for abnormalities and all foals were placed in dorsal recumbency to evaluate thoracic cage symmetry. Radiographs were used to diagnose foals with thoraciccage asymmetry (TCA) and rib fracture (RF). A diagnosis of costochondral dislocation (CD) was made when no radiographic evidence of fracture was present but there was severe TCA, Fifty-five foals (20.1%) had TCA (9 RF), One to 5 ribs were fractured on 9 of 40 radiographic studies. No consequences of the thoracic trauma was detected clinically, radiographically or ultrasonographically in this group of foals or at a 2- and 4-week follow-up examination. The percentage of foals with a history of abnormal parturition was higher in the TCA foals (15%) compared to the normal foals (6.8%). There weremore primiparous dams in the TCA group than in the normal foal group. Fillies (56.6%) had a higher incidence of birth trauma than colts (43.4%), Thisstudy demonstrates that thoracic trauma is often present in newborn foals and may not always be of clinical significance. Dystocia foals and foals from primiparous mares should be considered high risk for thoracic trauma

  8. Conjunctivitis in the newborn- A comparative study

    Directory of Open Access Journals (Sweden)

    Meenakshi Wadhwani

    2011-01-01

    Full Text Available Background: Conjunctivitis of the newborn is defined as hyperemia and eye discharge in the neonates and is a common infection occurring in the neonates in the first month of life. In the United States, the incidence of neonatal conjunctivitis ranges from 1-2%, in India, the prevalence is 0.5-33% and varies in the world from 0.9-21% depending on the socioeconomic status. Aim: To study the organisms causing conjunctivitis of the newborn and to correlate the etiology with the mode of delivery. Design: Single center, prospective, observational study. Materials and Methods: A total of 300 mothers and their newborns, born over a period of one year, were included in the study. Of these 200 newborns were delivered through vaginal route (Group A and 100 (Group B delivered by lower segment caesarean section (LSCS. At the time of labour, high vaginal swabs were taken from the mothers. Two conjunctival swabs each from both eyes of the newborn were collected at birth and transported to Microbiology department in a candle jar immediately. Results: Eight babies in Group A, developed conjunctivitis at birth. None of the babies in Group B developed conjunctivitis, this difference was statistically highly significant (P<0.000. The organisms found in the conjunctiva of the newborns in Group A were Coagulase negative Staphylococcus, α hemolytic Streptococcus, Escherichia coli and Pseudomonas spps. However, the commonest organism leading to conjunctivitis in the newborn in this study was Coagulase negative Staphylococcus. It was observed that the mothers of 5 out of 8 babies (60% developing conjunctivitis gave history of midwife interference and premature rupture of membranes so the presence of risk factors contribute to the occurrence of conjunctivitis in the newborn. Conclusions: It is inferred that the mode of delivery and the presence of risk factors is responsible for conjunctivitis in the newborn.

  9. Setting the trajectory: racial disparities in newborn telomere length.

    Science.gov (United States)

    Drury, Stacy S; Esteves, Kyle; Hatch, Virginia; Woodbury, Margaret; Borne, Sophie; Adamski, Alys; Theall, Katherine P

    2015-05-01

    To explore racial differences in newborn telomere length (TL) and the effect moderation of the sex of the infant while establishing the methodology for the use of newborn blood spots for TL analyses. Pregnant mothers were recruited from the Greater New Orleans area. TL was determined via monochrome multiplex quantitative real-time polymerase chain reaction on DNA extracted from infant blood spots. Demographic data and other covariates were obtained via maternal report before the infant's birth. Birth outcome data were obtained from medical records and maternal report. Black infants weighed significantly less than white infants at birth and had significantly longer TL than white infants (P=.0134), with the strongest effect observed in black female infants. No significant differences in gestational age were present. Significant racial differences in TL were present at birth in this sample, even after we controlled for a range of birth outcomes and demographic factors. Because longer initial TL is predictive of more rapid TL attrition across the life course, these findings provide evidence that, even at birth, biological vulnerability to early life stress may differ by race and sex. Copyright © 2015 Elsevier Inc. All rights reserved.

  10. Setting the Trajectory: Racial Disparities in Newborn Telomere Length

    Science.gov (United States)

    Drury, Stacy S.; Esteves, Kyle; Hatch, Virginia; Woodbury, Margaret; Borne, Sophie; Adamski, Alys; Theall, Katherine P.

    2015-01-01

    Objective To explore racial differences in newborn telomere length (TL) and the effect moderation of the sex of the infant while establishing the methodology for the use of newborn blood spots for telomere length analyses. Study design Pregnant mothers were recruited from the Greater New Orleans area. TL was determined using MMQ-PCR on DNA extracted from infant blood spots. Demographic data and other covariates were obtained via maternal report prior to infant birth. Birth outcome data were obtained from medical records and maternal report. Results Black infants weighed significantly less than white infants at birth, and had significantly longer TL than White infants (p=0.0134), with the strongest effect observed in Black female infants. No significant differences in gestational age were present. Conclusions Significant racial differences in TL were present at birth in this sample, even after controlling for a range of birth outcomes and demographic factors. As longer initial TL is predictive of more rapid TL attrition across the life course, these findings provide evidence that, even at birth, biological vulnerability to early life stress may differ by race and sex. PMID:25681203

  11. Newborn screening for congenital hypothyroidism in Henan province, China.

    Science.gov (United States)

    Zhao, De-Hua; Shen, Yong; Gong, Jiao-Mei; Meng, Yun; Su, Li; Zhang, Xia

    2016-01-15

    Congenital hypothyroidism is the most common congenital endocrine disorder. The study aimed to determine the congenital hypothyroidism incidence by newborn screening programs in Henan Province, China. The screening programs for congenital hypothyroidism are based on the measurement of TSH in dried blood spots. The TSH concentration was measured in the dry blood spot specimen using a DELFIA fluoroimmunoassay. The TSH cutoff concentration was 8mU/l. The total coverage and the incidence of congenital hypothyroidism were 24.85% (5,142,148/20,694,441) and 0.37‰ (1992/5,142,148), respectively. The coverage and the incidence of CH were only 0.58% (4526/784,580) and 0.22‰ (1/4526) in 1997, respectively. However, the coverage and the incidence of CH were increased to 74.67% (1,203,278/1,611,582) and 0.32‰ (389/1,203,278). There were no significant differences in the number of congenital hypothyroidism between males and females (P>0.05). The number of congenital hypothyroidism was increased year after year. The newborn screening program for CH is successful and quite effective. Copyright © 2015 Elsevier B.V. All rights reserved.

  12. 40 CFR 300.125 - Notification and communications.

    Science.gov (United States)

    2010-07-01

    ..., EMERGENCY PLANNING, AND COMMUNITY RIGHT-TO-KNOW PROGRAMS NATIONAL OIL AND HAZARDOUS SUBSTANCES POLLUTION... local number (Telecommunication Device for the Deaf (TDD) and collect calls accepted). (Notification...

  13. Preventing herpes simplex virus in the newborn.

    Science.gov (United States)

    Pinninti, Swetha G; Kimberlin, David W

    2014-12-01

    Genital herpes simplex virus (HSV) infections are very common worldwide. Approximately 22% of pregnant women are infected genitally with HSV, and most of them are unaware of this. The most devastating consequence of maternal genital herpes is HSV disease in the newborn. Although neonatal HSV infections remain uncommon, due to the significant morbidity and mortality associated with the infection, HSV infection in the newborn is often considered in the differential diagnosis of ill neonates. This review summarizes the epidemiology and management of neonatal HSV infections and discusses strategies to prevent HSV infection in the newborn. Copyright © 2014 Elsevier Inc. All rights reserved.

  14. Estradiol and Progesterone Strongly Inhibit the Innate Immune Response of Mononuclear Cells in Newborns

    Science.gov (United States)

    Giannoni, Eric; Guignard, Laurence; Knaup Reymond, Marlies; Perreau, Matthieu; Roth-Kleiner, Matthias; Calandra, Thierry; Roger, Thierry

    2011-01-01

    Newborns are particularly susceptible to bacterial infections due to qualitative and quantitative deficiencies of the neonatal innate immune system. However, the mechanisms underlying these deficiencies are poorly understood. Given that fetuses are exposed to high concentrations of estradiol and progesterone during gestation and at time of delivery, we analyzed the effects of these hormones on the response of neonatal innate immune cells to endotoxin, bacterial lipopeptide, and Escherichia coli and group B Streptococcus, the two most common causes of early-onset neonatal sepsis. Here we show that at concentrations present in umbilical cord blood, estradiol and progesterone are as powerful as hydrocortisone for inhibition of cytokine production by cord blood mononuclear cells (CBMCs) and newborn monocytes. Interestingly, CBMCs and newborn monocytes are more sensitive to the effects of estradiol and progesterone than adult peripheral blood mononuclear cells and monocytes. This increased sensitivity is associated with higher expression levels of estrogen and membrane progesterone receptors but is independent of a downregulation of Toll-like receptor 2 (TLR2), TLR4, and myeloid differentiation primary response gene 88 in newborn cells. Estradiol and progesterone mediate their anti-inflammatory activity through inhibition of the NF-κB pathway but not the mitogen-activated protein kinase pathway in CBMCs. Altogether, these results suggest that elevated umbilical cord blood concentrations of estradiol and progesterone acting on mononuclear cells expressing high levels of steroid receptors contribute to impair innate immune responses in newborns. Therefore, intrauterine exposure to estradiol and progesterone may participate in increasing susceptibility to infection during the neonatal period. PMID:21518785

  15. Notification of brain death in the hospital

    Directory of Open Access Journals (Sweden)

    Bruna Soares de Jesus Souza

    2015-05-01

    Full Text Available Objective: to identifying brain death in the hospital. Methods: it is a cross sectional and quantitative study which analyzed secondary data extracted from the notified brain death registers and from the medical records of the eligible patients. The data were processed and analyzed through descriptive statistics and comparisons. Results: of the 64 cases of notifications, the male gender predominated (67.2% within the age range from 40 to 59 years (64.1%. There was a greater proportion (71.8% of causes of death related to Hemorrhagic Cerebral Vascular Accident and Traumatic Brain Injury caused by motorcycle accident, showing statistically significant difference (p<0.05 regarding the gender, age and location. Conclusion: the Hemorrhagic Cerebral Vascular Accident was the most prevalent cause of notification of brain death and the Intensive Therapy Unit was the most notified venue.

  16. Hormonal, electrolyte disturbances and features of hemostasis in term newborn infants of mothers with gestational diabetes mellitus.

    Directory of Open Access Journals (Sweden)

    Evgeny Viktorovich Mikhalev

    2015-03-01

    Full Text Available The article reviews the available data on investigations in the field of electrolyte (calcium, magnesium, hormonal (insulin, leptin and hemostasis disturbances in term newborns from women with gestational diabetes; possible mechanisms of their development are also highlighted. The review describes changes in blood glucose concentration in term newborns from women with gestational diabetes, and their impact on the child's condition. In addition to already known factors causing macrosomia and other metabolic disorders in term neonates, the role of leptin (peptide hormone that regulates energy metabolism is quite discussable. Low leptin levels lead to the development of obesity. It is also confirmed, that leptin influences brain development of the newborn, leading to later cognitive deficits in children from women with GDM. The aim of the review is to summarize the available data on investigations in the field of electrolyte (calcium, magnesium, hormonal (insulin, leptin and hemostasis disturbances in term newborns from women with gestational diabetes.

  17. Hemolytic disease of the newborn

    Science.gov (United States)

    ... in the blood are destroyed earlier than normal. Causes During pregnancy, red blood cells from the unborn baby can ... In other cases, problems such as hydrops can cause the baby to die before, or shortly after birth. ... can be prevented if the mother is tested during pregnancy. If needed, she is given a shot of ...

  18. Hair Mercury Negatively Correlates with Calcium Pump Activity in Human Term Newborns and Their Mothers at Delivery

    OpenAIRE

    Huel, Guy; Sahuquillo, Josiane; Debotte, Ginette; Oury, Jean-François; Takser, Larissa

    2007-01-01

    Background Calcium homeostasis is a known target of several environmental toxicants including lead and mercury. Objective Our goal was to determine the relationship between Hg exposure and erythrocyte Ca pump activity in women at delivery and in their newborns. Methods We determined total Hg as well as Pb concentrations in 81 hair and blood samples obtained at delivery. Basal and calmodulin-stimulated Ca pump activity was measured in red blood cells from cord blood and maternal erythrocyte pl...

  19. Event notification system with a PLC

    International Nuclear Information System (INIS)

    Kawase, M.; Yoshikawa, Hiroshi; Sakaki, Hironao; Takahashi, Hiroki; Sako, Hiroyuki; Kamiya, Junichiro; Takayanagi, Tomohiro

    2004-01-01

    When an interlock occurs in the equipment, it is required to notify the upper rank control system of the Interlock and receive information for apparatus information in the upper rank control system as at high speed as possible. In the apparatus using FA-M3, it can respond to this by using the notice function of an event. This report shows the event notification system with a PLC based Kicker electromagnet power supply for 3GeV RCS. (author)

  20. Notification of brain death in the hospital

    OpenAIRE

    Bruna Soares de Jesus Souza; Gerlene Grudka Lira; Rachel Mola

    2015-01-01

    Objective: to identifying brain death in the hospital. Methods: it is a cross sectional and quantitative study which analyzed secondary data extracted from the notified brain death registers and from the medical records of the eligible patients. The data were processed and analyzed through descriptive statistics and comparisons. Results: of the 64 cases of notifications, the male gender predominated (67.2%) within the age range from 40 to 59 years (64.1%). There was a greater proportion (71.8...

  1. TOWARDS MODELING DISEASE OUTBREAK NOTIFICATION SYSTEMS

    OpenAIRE

    Farag Azzedin; Jaweed Yazdani,; Salahadin Adam; Mustafa Ghaleb

    2014-01-01

    Disease outbreak detection, monitoring and notification systems play an important role in assessing threats to public health since disease outbreaks are becoming increasingly common world-wide. There are several systems in use around the world, with coverage of national, international and global disease outbreaks. These systems use different taxonomies and classifications for the detection and prioritization of potential disease outbreaks. In this paper, we study and analyze th...

  2. Automated Reminders and Physician Notification to Promote Immunosuppression Adherence Among Kidney Transplant Recipients: A Randomized Trial.

    Science.gov (United States)

    Reese, Peter P; Bloom, Roy D; Trofe-Clark, Jennifer; Mussell, Adam; Leidy, Daniel; Levsky, Simona; Zhu, Jingsan; Yang, Lin; Wang, Wenli; Troxel, Andrea; Feldman, Harold I; Volpp, Kevin

    2017-03-01

    Immunosuppression nonadherence increases the risk for kidney transplant loss after transplantation. Wireless-enabled pill bottles have created the opportunity to monitor medication adherence in real time. Reminders may help patients with poor memory or organization. Provision of adherence data to providers may motivate patients to improve adherence and help providers identify adherence barriers. Randomized controlled trial. Kidney transplant recipients (n=120) at a single center. Participants were provided wireless pill bottles to store tacrolimus and record bottle openings. Participants were randomly assigned 1:1:1 to adherence monitoring with customized reminders (including alarms, texts, telephone calls, and/or e-mails), monitoring with customized reminders plus provider notification (every 2 weeks, providers received notification if adherence decreased to adherence during the last 90 days of the 180-day trial. A secondary outcome was tacrolimus whole-blood concentrations at routine clinical visits. Adherence for the primary outcome was assessed via wireless pill bottle openings. Mean participant age was 50 years; 60% were men, and 40% were black. Mean adherence was 78%, 88%, and 55% in the reminders, reminders-plus-notification, and control arms (Padherence, but these strategies require evaluation in trials powered to detect differences in clinical outcomes. Copyright © 2016 National Kidney Foundation, Inc. Published by Elsevier Inc. All rights reserved.

  3. Umbilical Cord Blood Lead Levels and Neonatal Behaviour

    Directory of Open Access Journals (Sweden)

    M. L. de Cáceres

    1995-01-01

    Full Text Available Negative correlations have been found between cord blood lead levels and scores on the Brazelton Neonatal Behaviour Assessment in 30 otherwise healthy newborns. Items in the Habituation, Orientation and Regulation of state clusters, particularly those items related to self-regulatory, self-quieting and auditory habituation, showed lower scores (worse performance in those newborns with higher cord blood lead levels. These disturbances are potentially important since this type of behavior may interfere with the normal process of adaptation to their environment, leading to a less than optimal bonding between newborns and their carers.

  4. The Importance of Down Syndrome Phenocopies in the Newborns in Tertiary Obstetric Hospital

    Directory of Open Access Journals (Sweden)

    Elizabeta Zisovska

    2013-12-01

    Full Text Available Background: A phenotype is the composite of the observable characteristics, and in some cases it is not representative for identification of recognized genetic structure. Aim: The aims of the study were to present the incidence and clinical features of dismorphia in newborn children, and to investigate the prevalence of phenocopies among them. Material and Methods: Newborns born at the University Clinic for Gynecology & Obstetrics, having at least 3 minor anomalies (mm specific for Down syndrome were investigated. Patients’ histories, observation, cytogenetic analysis of peripheral blood samples were analysed. Results: Among 17835 liveborns during 5 years’ period, 128 were detected having at least 3 mm, calculated incidence of dysmorphia 0.83% (1:139. Cytogenetic analysis was not performed in 3.1% (4/128 due to immediate death or transfers elsewhere, 30.5% (39/128 were confirmed Down syndrome. Cytogenetic analysis showed trisomy 21 in 97.4%; Robertsonian translocation had one newborn (2.6%; normal cytogenetic structure had 66.4% (85/128 of the newborns. Conclusons: Other studies didn’t highlight the proportion of phenocopies of Down syndrome in unselected population of newborns, mainly investigating sick children, disabled, or older-aged. As more the critical role of phenocopy emerges, the more the initial difficulty in detecting gene-gene interactions is amplified. Neglecting the possible presence of phenocopies in complex traits, heavily affects the analysis of their genetic data.

  5. Congenital CMV infection: prevalence in newborns and the impact on hearing deficit.

    Science.gov (United States)

    Engman, Mona-Lisa; Malm, Gunilla; Engstrom, Lotta; Petersson, Karin; Karltorp, Eva; Tear Fahnehjelm, Kristina; Uhlen, Inger; Guthenberg, Claes; Lewensohn-Fuchs, Ilona

    2008-01-01

    Congenital cytomegalovirus (CMV) infection is asymptomatic in 90% of infected newborns but approximately 10-20% of these infants are at risk of developing sequelae later, mostly hearing deficit. The aims of the study were to investigate the prevalence of congenital CMV infection in a Swedish population of newborns and investigate the relative risk of hearing deficit in newborns with congenital CMV infection. The dried blood spot (DBS) samples of 6060 newborns in southern Stockholm during 12 months (October 2003-June 2004; August 2004-October 2004) were analysed for CMV DNA by TaqMan based real-time PCR. Hearing deficit was assessed by otoacoustic emission (OAE) within a newborn screening programme. 12 infants out of 6060 or 0.2% (95% CI 0.1-0.3%) had congenital CMV infection. One boy among the 12 infected infants had unilateral hearing loss, indicating that the risk of hearing loss is greatly increased (about 20 times) in CMV infected infants. No child developed ocular complications such as chorioretinopathy during 3 y of follow-up. Congenital CMV has an impact on child health but can easily be overlooked due to lack of signs in the neonatal period. Surveillance for congenital CMV is important in addition to programmes for prevention and treatment.

  6. [Usefullness of the Kramer's index in the diagnosis of hyperbilirubinemia of the newborn].

    Science.gov (United States)

    Acosta-Torres, Sara M; Torres-Espina, Marco T; Colina-Araujo, José A; Colina-Chourio, José A

    2012-06-01

    The objective of the present study was to correlate seric values of bilirubin with the Kramer's index in a group of newborns with neonatal jaundice, from three different ethnic groups. This was a prospective, randomized, observational, descriptive-analytical, longitudinal, comparative and controlled study of 50 newborns with neonatal jaundice, without complications. They were divided into three groups: A (Control), n = 25, of Caucasian descent; B, n = 15, of local indigenous descent (Wayúu) and C, n = 10, of Afro-American descent. Each newborn was screened at the start of the study for their Kramer's dermic areas and simultaneously, a venous blood sample from the arm was taken for bilirubin quantification. They were compared through a correlation-regression analysis. Values at the beginning of the study were: serum bilirubin 12.02 +/- 3.41 mg/dL, and 62.8% of neonates were at Kramer's level 3. There were no differences among the ethnic groups studied and the correlation bilirubin/Kramer's index was r= 0.93 (p < 0.005). At the third day, both bilirubin and Kramer's indexes started to decrease. There were no ethnic differences. In conclusion, the Kramer's method offers multiple advantages to evaluate a jaundiced newborn; it is a safe, non-invasive method with no cost. Besides, it is of great help in the prevention of the kernicterus. It is recommended to implement the use of the Kramer method in all the newborns units in our Hospitals, preferably in those lacking transcutaneous bilirubinometers.

  7. SUMA Technology and Newborn Screening Tests for Inherited Metabolic Diseases in Cuba

    Directory of Open Access Journals (Sweden)

    Ernesto Carlos González Reyes PhD

    2016-07-01

    Full Text Available The ultramicroanalytic system (SUMA, created in the 1980s, is a complete system of reagents and instrumentation to perform ultramicroassays combining the sensitivity of the micro-enzyme-linked immunosorbent assay (ELISA tests with the use of ultramicrovolumes. This technology permitted establishing large-scale newborn screening programs (NSPs for metabolic and endocrine disorders in Cuba. This article summarizes the main results of the implementation during the 30 years of SUMA technology in NSP for 5 inherited metabolic diseases, using ultramicroassays developed at the Department of Newborn Screening at the Immunoassay Center. Since 1986, SUMA technology has been used in the Cuban NSP for congenital hypothyroidism, initially studying thyroid hormone in cord serum samples. In 2000, a decentralized program for the detection of hyperphenylalaninemias using heel dried blood samples was initiated. These successful experiences permitted including protocols for screening congenital adrenal hyperplasia, galactosemia, and biotinidase deficiency in 2005. A program for the newborn screening of CH using the thyroid-stimulating hormone Neonatal ultramicro-ELISA was fully implemented in 2010. Nowadays, the NSP is supported by a network of 175 SUMA laboratories. After 30 years, more than 3.8 million Cuban newborns have been screened, and 1002 affected children have been detected. Moreover, SUMA technology has been presented in Latin America for over 2 decades and has contributed to screen around 17 million newborns. These results prove that developing countries can develop appropriate diagnostic technologies for making health care accessible to all.

  8. [Neonatal ABO incompatibility underlies a potentially severe hemolytic disease of the newborn and requires adequate care].

    Science.gov (United States)

    Senterre, T; Minon, J-M; Rigo, J

    2011-03-01

    ABO allo-immunization is the most frequent hemolytic disease of the newborn and ABO incompatibility is present in 15-25 % of pregnancies. True ABO alloimmunization occurs in approximately one out of 150 births. Intensity is generally lower than in RhD allo-immunization. We report on three cases showing that ABO allo-immunization can lead to severe hemolytic disease of the newborn with potentially threatening hyperbilirubinemia and complications. Early diagnosis and adequate care are necessary to prevent complications in ABO incompatibility. A direct antiglobulin test is the cornerstone of diagnosis and should be performed at birth on cord blood sampling in all group infants born to O mothers, especially if of African origin. Risk factor analysis and attentive clinical monitoring during the first days of life are essential. Vigilance is even more important for infants discharged before the age of 72 h. Every newborn should be assessed for the risk of developing severe hyperbilirubinemia and should be examined by a qualified healthcare professional in the first days of life. Treatment depends on the total serum bilirubin level, which may increase very rapidly in the first 48 h of life in cases of hemolytic disease of the newborn. Phototherapy and, in severe cases, exchange transfusion are used to prevent hyperbilirubinemia encephalopathy. Intravenous immunoglobulins are used to reduce exchange transfusion. Treatments of severe hemolytic disease of the newborn should be provided and performed by trained personnel in neonatal intensive care units. Copyright © 2010 Elsevier Masson SAS. All rights reserved.

  9. Surfactant proteins gene variants in premature newborn infants with severe respiratory distress syndrome.

    Science.gov (United States)

    Somaschini, Marco; Presi, Silvia; Ferrari, Maurizio; Vergani, Barbara; Carrera, Paola

    2017-12-19

    Genetic surfactant dysfunction causes respiratory failure in term and near-term newborn infants, but little is known of such condition in prematures. We evaluated genetic surfactant dysfunction in premature newborn infants with severe RDS. A total of 68 preterm newborn infants with gestational age ≤32 weeks affected by unusually severe RDS were analysed for mutations in SFTPB, SFTPC and ABCA3. Therapies included oxygen supplementation, nasal CPAP, different modalities of ventilatory support, administration of exogenous surfactant, inhaled nitric oxide and steroids. Molecular analyses were performed on genomic DNA extracted from peripheral blood and Sanger sequencing of whole gene coding regions and intron junctions. In one case histology and electron microscopy on lung tissue was performed. Heterozygous previously described rare or novel variants in surfactant proteins genes ABCA3, SFTPB and SFTPC were identified in 24 newborn infants. In total, 11 infants died at age of 2 to 6 months. Ultrastructural analysis of lung tissue of one infant showed features suggesting ABCA3 dysfunction. Rare or novel genetic variants in genes encoding surfactant proteins were identified in a large proportion (35%) of premature newborn infants with particularly severe RDS. We speculate that interaction of developmental immaturity of surfactant production in association with abnormalities of surfactant metabolism of genetic origin may have a synergic worsening phenotypic effect.

  10. Morbility, clinical data and proteomic analysis of IUGR and AGA newborns at different gestational ages

    Directory of Open Access Journals (Sweden)

    M.D. Ruiz-González

    2016-12-01

    Full Text Available The data are related to the proteomic analysis of 43 newborns with intrauterine growth retardation (IUGR and 45 newborns with appropriate weight for gestational age (AGA carried out by separation via 2DE and analyzed by MS–TOF/TOF. All newborns were separated into three gestational age groups, "Very Preterm" 29–32 weeks, "Moderate Preterm" 33–36 weeks, and, "Term" ≥37weeks. From each newborn, blood was drawn three times from birth to 1 month life. High-abundant serum proteins were depleted, and the minority ones were separated by 2DE and analyzed for significant expression differences. The data reflect analytic and clinic variables analyzed globally and categorized by gestational age in relation to IUGR and the optimization of conditions for 2-DE separation. The data from this study are related to the research article entitled "Alterations of Protein Expression in Serum of Infants with Intrauterine Growth Restriction and Different Gestational Ages" (M.D. Ruis-González, M.D. Cañete, J.L. Gómez-Chaparro, N. Abril, R. Cañete, J. López-Barea, 2015 [1]. The present dataset of serum IUGR newborn proteome can be used as a reference for any study involving intrauterine growth restriction during the first month of life.

  11. SENT SMS : School Event Notification Through SMS

    Directory of Open Access Journals (Sweden)

    Ramil G. Lumauag

    2016-11-01

    Full Text Available Mobile phones are now considered as an essential part of people’s daily lives which is used for communication and provides diversified information. The use of mobile phone is not only limited to communication alone, but now used for subscription to value-added services like disaster warning, alert systems, and notifications. The development of School Event Notification Through SMS (SENT SMS is beneficial to students, teachers, and parents in receiving first-hand information from the school right into their mobile phone. With the use of SMS Notification, students will be notified with the upcoming events of the school, changes in schedule of events, and suspension of classes due to bad weather. Teachers will be notified for schedule of meetings, emergency meetings, and deadlines of requirements. Parents will also be informed about the school activities and be aware of the activities of their children in school. The system was tested and evaluated using ISO 9126 standard questionnaire for software quality characteristics such as functionality, reliability, usability, efficiency, maintainability, and portability. The result implies that the overall usefulness of the system is very effective, that is, it is highly functional, highly reliable, highly usable, highly efficient, highly maintainable and highly portable.

  12. Massive congenital tricuspid insufficiency in the newborn

    International Nuclear Information System (INIS)

    Bogren, H.G.; Ikeda, R.; Riemenschneider, T.A.; Merten, D.F.; Janos, G.G.

    1979-01-01

    Three cases of massive congenital tricuspid incompetence in the newborn are reported and discussed from diagnostic, pathologic and etiologic points of view. The diagnosis is important as cases have been reported with spontaneous resolution. (Auth.)

  13. Group B Strep Infection in Newborns

    Science.gov (United States)

    ... Bacterial Core surveillance (ABCs) CDC Streptococcus Laboratory Sepsis Group B Strep Infection in Newborns Language: English Español ( ... Explains the difference between early- and late-onset group B strep diseases in newborns… How it Spreads ...

  14. Complete albinism in a Podarcis muralis newborn

    Directory of Open Access Journals (Sweden)

    Filippo Spadola

    2007-01-01

    Full Text Available The authors describe a case of complete albinism in a Podarcis muralis newborn, from Chieti (Abruzzo, central Italy in September 2004. This is the first complete albinism case in a Podarcis spp. In the world.

  15. Monitoring of cerebral haemodynamics in newborn infants

    DEFF Research Database (Denmark)

    Liem, K Djien; Greisen, Gorm

    2010-01-01

    The most important cerebrovascular injuries in newborn infants, particularly in preterm infants, are cerebral haemorrhage and ischemic injury. The typical cerebral vascular anatomy and the disturbance of cerebral haemodynamics play important roles in the pathophysiology. The term 'cerebral haemod...

  16. Panniculitis in the newborn: a case report

    Directory of Open Access Journals (Sweden)

    Fernando Bastos

    2011-12-01

    Full Text Available The authors present a case of panniculitis in a newborn, a rare disease in the neonatal period discussing its causes and differential diagnosis, emphasizing a possible diagnosis of erythema nodosum.

  17. Amplitude-Integrated EEG in the Newborn

    Directory of Open Access Journals (Sweden)

    J Gordon Millichap

    2008-11-01

    Full Text Available Th value of amplitude-integrated electroencephalography (aEEG in the newborn is explored by researchers at Washington University, St Louis; Wilhelmina Children’s Hospital, Utrecht, Netherlands; and Uppsala University Hospital, Sweden.

  18. Persistent pulmonary hypertension of the newborn

    Science.gov (United States)

    Teng, Ru-Jeng; Wu, Tzong-Jin

    2013-01-01

    Persistent pulmonary hypertension of the newborn (PPHN) is a severe pulmonary disorder which occurs one in every 500 live births. About 10–50% of the victims will die of the problem and 7–20% of the survivors develop long term impairments such as hearing deficit, chronic lung disease, and intracranial bleed. Most of the adult survivors show evidence of augmented pulmonary vasoreactivity suggesting a phenotypical change. Several animal models have been used to study the pathophysiology and help to develop new therapeutic modality for PPHN. The etiology of PPHN can be classified into three groups: [A] abnormally constricted pulmonary vasculature due to parenchymal diseases; [B] hypoplastic pulmonary vasculature; [C] normal parenchyma with remodeled pulmonary vasculature. Impaired vasorelaxation of pulmonary artery and reduced blood vessel density in lungs are two characteristic findings in PPHN. Medical treatment includes sedation, oxygen, mechanical ventilation, vasorelaxants (inhaled nitric oxide, inhaled or intravenous prostacyclin, intravenous prostaglandin E1, magnesium sulfate), and inotropic agents. Phosphodiesterase inhibitor has recently been studied as another therapeutic agent for PPHN. Endothelin-1 (ET-1) inhibitor has been studied in animal and a case of premature infant with PPHN successfully treated with ET-I inhibitor has been reported in the literature. Surfactant has been reported as an adjunct treatment for PPHN as a complication of meconium aspiration syndrome. Even with the introduction of several new therapeutic modalities there has no significant change in survival rate. Extracorporeal membrane oxygenator is used when medical treatment fails and patient is considered to have a recoverable cause of PPHN. PMID:23537863

  19. Pattern, indications and review of complications of neonatal blood ...

    African Journals Online (AJOL)

    Background and objectives: There is a huge need for blood transfusion in the newborn particularly due to the reduced marrow activity in the neonatal period. Despite widely use of blood products in the neonatal period, there is paucity of local data on the pattern, indications and reactions to blood transfusions in Nigerian ...

  20. Craniofacial anthropometry in newborns of Sikkimese origin.

    Science.gov (United States)

    Sinha, P; Tamang, B K; Chakraborty, S

    2014-06-01

    Head and face dimensions vary according to race and geographical zone. Hereditary factors also greatly affect the size and shape of the head. There are important medical applications of craniofacial data specific to different racial and ethnic groups. Various cranial and facial anthropometric parameters were assessed in singleton, healthy, full-term newborns of Sikkimese origin in a tertiary care hospital in Sikkim, India. The data were then analysed to determine statistically significant differences between sexes. Forty-five newborns were included in the study. Both male and female newborns were observed to be hyperbrachycephalic and hyperleptoprosopic. The only significant difference between the sexes was in commissural length, which was observed to be greater in male newborns. Craniofacial parameters in Sikkimese newborns vary in comparison with those of other newborns from around the world. Larger studies are needed in order to reveal sex-related variations. Similar studies on various racial groups in North-East India are needed to establish standards for populations with East Asian features.

  1. Resuscitation of newborn in high risk deliveries

    International Nuclear Information System (INIS)

    Yousaf, U.F.; Hayat, S.

    2015-01-01

    High risk deliveries are usually associated with increased neonatal mortality and morbidity. Neonatal resuscitation can appreciably affect the outcome in these types of deliveries. Presence of personnel trained in basic neonatal resuscitation at the time of delivery can play an important role in reducing perinatal complications in neonates at risk. The study was carried out to evaluate the effects of newborn resuscitation on neonatal outcome in high risk deliveries. Methods: This descriptive case series was carried out at the Department of Obstetrics and Gynecology, Jinnah Hospital, Lahore. Ninety consecutive high risk deliveries were included and attended by paediatricians trained in newborn resuscitation. Babies delivered by elective Caesarean section, normal spontaneous vaginal deliveries and still births were excluded. Neonatal resuscitation was performed in babies who failed to initiate breathing in the first minute after birth. Data was analyzed using SPSS-16.0. Results: A total of 90 high risk deliveries were included in the study. Emergency caesarean section was the mode of delivery in 94.4% (n=85) cases and spontaneous vaginal delivery in 5.6% (n=5). Preterm pregnancy was the major high risk factor. Newborn resuscitation was required in 37.8% (n=34) of all high risk deliveries (p=0.013). All the new-borns who required resuscitation survived. Conclusion: New-born resuscitation is required in high risk pregnancies and personnel trained in newborn resuscitation should be available at the time of delivery. (author)

  2. High-throughput assay of 9 lysosomal enzymes for newborn screening.

    Science.gov (United States)

    Spacil, Zdenek; Tatipaka, Haribabu; Barcenas, Mariana; Scott, C Ronald; Turecek, Frantisek; Gelb, Michael H

    2013-03-01

    There is interest in newborn screening of lysosomal storage diseases (LSDs) because of the availability of treatments. Pilot studies have used tandem mass spectrometry with flow injection of samples to achieve multiplex detection of enzyme products. We report a multiplexing method of 9 enzymatic assays that uses HPLC-tandem mass spectrometry (MS/MS). The assay of 9 enzymes was carried out in 1 or 2 buffers with a cassette of substrates and internal standards and 1 or 2 punches of a dried blood spot (DBS) from a newborn screening card as the source of enzymes. The pre-HPLC-MS/MS sample preparation required only 4 liquid transfers before injection into a dual-column HPLC equipped with switching valves to direct the flow to separation and column equilibration. Product-specific and internal standard-specific ion fragmentations were used for MS/MS quantification in the selected reaction monitoring mode. Analysis of blood spots from 58 random newborns and lysosomal storage disease-affected patients showed that the assay readily distinguished affected from nonaffected individuals. The time per 9-plex analysis (1.8 min) was sufficiently short to be compatible with the workflow of newborn screening laboratories. HPLC-MS/MS provides a viable alternative to flow-injection MS/MS for the quantification of lysosomal enzyme activities. It is possible to assay 9 lysosomal enzymes using 1 or 2 reaction buffers, thus minimizing the number of separate incubations necessary.

  3. A dose-response model for the conventional phototherapy of the newborn.

    Science.gov (United States)

    Osaku, Nelson Ossamu; Lopes, Heitor Silvério

    2006-06-01

    Jaundice of the newborn is a common problem as a consequence of the rapid increment of blood bilirubin in the first days of live. In most cases, it is considered a physiological transient situation, but unmanaged hyperbilirubinemia can lead to death or serious injuries for the survivors. For decades, phototherapy has been used as the main method for prevention and treatment of hyperbilirubinaemia of the newborn. This work aims at finding a predictive model for the decrement of blood bilirubin for patients submitted to conventional phototherapy. Data from the phototherapy of 90 term newborns were collected and used in a multiple regression method. A rigorous statistical analysis was done in order to guarantee a correct and valid model. The obtained model was able to explain 78% of the variation of the dependent variable. We show that it is possible to predict the total serum bilirubin of the patient under conventional phototherapy by knowing its birth weight, bilirubin level at the beginning of treatment and the radiant energy density (dose). Besides, it is possible to infer the time necessary for a given decrement of bilirubin, under approximately constant irradiance. Statistical analysis of the obtained model shows that it is valid for several ranges of birth weight, initial bilirubin level, and radiant energy density. It is expected that the proposed model can be useful in the clinical management of hyperbilirubinemia of the newborn.

  4. Mother-Newborn Pairs in Malawi Have Similar Antibody Repertoires to Diverse Malaria Antigens.

    Science.gov (United States)

    Boudová, Sarah; Walldorf, Jenny A; Bailey, Jason A; Divala, Titus; Mungwira, Randy; Mawindo, Patricia; Pablo, Jozelyn; Jasinskas, Algis; Nakajima, Rie; Ouattara, Amed; Adams, Matthew; Felgner, Philip L; Plowe, Christopher V; Travassos, Mark A; Laufer, Miriam K

    2017-10-01

    Maternal antibodies may play a role in protecting newborns against malaria disease. Plasmodium falciparum parasite surface antigens are diverse, and protection from infection requires allele-specific immunity. Although malaria-specific antibodies have been shown to cross the placenta, the extent to which antibodies that respond to the full repertoire of diverse antigens are transferred from the mother to the infant has not been explored. Understanding the breadth of maternal antibody responses and to what extent these antibodies are transferred to the child can inform vaccine design and evaluation. We probed plasma from cord blood and serum from mothers at delivery using a customized protein microarray that included variants of malaria vaccine target antigens to assess the intensity and breadth of seroreactivity to three malaria vaccine candidate antigens in mother-newborn pairs in Malawi. Among the 33 paired specimens that were assessed, mothers and newborns had similar intensity and repertoire of seroreactivity. Maternal antibody levels against vaccine candidate antigens were the strongest predictors of infant antibody levels. Placental malaria did not significantly impair transplacental antibody transfer. However, mothers with placental malaria had significantly higher antibody levels against these blood-stage antigens than mothers without placental malaria. The repertoire and levels of infant antibodies against a wide range of malaria vaccine candidate antigen variants closely mirror maternal levels in breadth and magnitude regardless of evidence of placental malaria. Vaccinating mothers with an effective malaria vaccine during pregnancy may induce high and potentially protective antibody repertoires in newborns. Copyright © 2017 American Society for Microbiology.

  5. Vibrotactile stimulation: A non-pharmacological intervention for opioid-exposed newborns.

    Directory of Open Access Journals (Sweden)

    Ian Zuzarte

    Full Text Available To examine the therapeutic potential of stochastic vibrotactile stimulation (SVS as a complementary non-pharmacological intervention for withdrawal in opioid-exposed newborns.A prospective, within-subjects single-center study was conducted in 26 opioid-exposed newborns (>37 weeks; 16 male hospitalized since birth and treated pharmacologically for Neonatal Abstinence Syndrome. A specially-constructed mattress delivered low-level SVS (30-60Hz, 10-12μm RMS, alternated in 30-min intervals between continuous vibration (ON and no vibration (OFF over a 6-8 hr session. Movement activity, heart rate, respiratory rate, axillary temperature and blood-oxygen saturation were calculated separately for ON and OFF.There was a 35% reduction in movement activity with SVS (p30 sec duration for ON than OFF (p = 0.003. Incidents of tachypneic breaths and tachycardic heart beats were each significantly reduced with SVS, whereas incidents of eupneic breaths and eucardic heart beats each significantly increased with SVS (p<0.03. Infants maintained body temperature and arterial-blood oxygen level independent of stimulation condition.SVS reduced hyperirritability and pathophysiological instabilities commonly observed in pharmacologically-managed opioid-exposed newborns. SVS may provide an effective complementary therapeutic intervention for improving autonomic function in newborns with Neonatal Abstinence Syndrome.

  6. 48 CFR 970.4401-3 - Advance notification.

    Science.gov (United States)

    2010-10-01

    ... subcontracts relating to functions derived from the Atomic Energy Commission. (c) The advance notice shall... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Advance notification. 970... 970.4401-3 Advance notification. (a) Contracting officers shall assure that the written description of...

  7. 43 CFR 29.8 - Notification and advertisement.

    Science.gov (United States)

    2010-10-01

    ... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Notification and advertisement. 29.8... LIABILITY FUND § 29.8 Notification and advertisement. (a) As soon as the person in charge of a vessel has... advertisement no later than 45 days from the date the Fund receives notice of the incident and shall continue...

  8. 7 CFR 1412.44 - Notification of base acres.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Notification of base acres. 1412.44 Section 1412.44... through 2012 § 1412.44 Notification of base acres. The operator and owners of record of a farm will be notified in writing of the number of base acres eligible for enrollment in a contract, unless such operator...

  9. 28 CFR 511.14 - Notification of possible search.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Notification of possible search. 511.14... ADMINISTRATION GENERAL MANAGEMENT POLICY Searching and Detaining or Arresting Non-Inmates § 511.14 Notification of possible search. We display conspicuous notices at the entrance to all Bureau facilities...

  10. 45 CFR 164.406 - Notification to the media.

    Science.gov (United States)

    2010-10-01

    ... REQUIREMENTS SECURITY AND PRIVACY Notification in the Case of Breach of Unsecured Protected Health Information § 164.406 Notification to the media. (a) Standard. For a breach of unsecured protected health... the discovery of the breach as provided in § 164.404(a)(2), notify prominent media outlets serving the...

  11. 7 CFR 400.204 - Notification of deviation from standards.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 6 2010-01-01 2010-01-01 false Notification of deviation from standards. 400.204... Contract-Standards for Approval § 400.204 Notification of deviation from standards. A Contractor shall advise the Corporation immediately if the Contractor deviates from the requirements of these standards...

  12. 47 CFR 2.107 - Radio astronomy station notification.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 1 2010-10-01 2010-10-01 false Radio astronomy station notification. 2.107....107 Radio astronomy station notification. (a) Pursuant to No. 1492 of Article 13 and Section F of Appendix 3 to the international Radio Regulations (Geneva, 1982), operators of radio astronomy stations...

  13. 39 CFR 281.1 - Notification of firm mailers.

    Science.gov (United States)

    2010-07-01

    ... 39 Postal Service 1 2010-07-01 2010-07-01 false Notification of firm mailers. 281.1 Section 281.1 Postal Service UNITED STATES POSTAL SERVICE ORGANIZATION AND ADMINISTRATION FIRM MAILINGS DAMAGED OR DESTROYED THROUGH TRANSPORTATION ACCIDENTS OR CATASTROPHES § 281.1 Notification of firm mailers. Whenever...

  14. 22 CFR 72.4 - Notifications of death.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Notifications of death. 72.4 Section 72.4... DEATHS AND ESTATES Reporting Deaths of United States Nationals § 72.4 Notifications of death. The... legal representative (if any, and if different from the next of kin), of the death of a United States...

  15. 40 CFR 166.7 - User notification; advertising.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false User notification; advertising. 166.7... § 166.7 User notification; advertising. (a) A State or Federal agency that obtains an exemption may... received) delivers or offers to deliver any pesticide, to advertise the pesticide for any use authorized by...

  16. 40 CFR 61.09 - Notification of startup.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 8 2010-07-01 2010-07-01 false Notification of startup. 61.09 Section...) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS General Provisions § 61.09 Notification of startup. (a) The owner or operator of each stationary source which has an initial startup after the effective...

  17. 50 CFR 12.11 - Notification of seizure.

    Science.gov (United States)

    2010-10-01

    ... 50 Wildlife and Fisheries 1 2010-10-01 2010-10-01 false Notification of seizure. 12.11 Section 12... SEIZURE AND FORFEITURE PROCEDURES Preliminary Requirements § 12.11 Notification of seizure. Except where the owner or consignee is personally notified or seizure is made pursuant to a search warrant, the...

  18. 76 FR 17111 - 36(b)(1) Arms Sales Notification

    Science.gov (United States)

    2011-03-28

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Transmittal Nos. 11-10] 36(b)(1) Arms Sales Notification AGENCY: Department of Defense, Defense Security Cooperation Agency. ACTION: Notice. SUMMARY: The Department of Defense is publishing the unclassified text of a section 36(b)(1) arms sales notification. This...

  19. 76 FR 37071 - 36(b)(1) Arms Sales Notification

    Science.gov (United States)

    2011-06-24

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Transmittal Nos. 10-03] 36(b)(1) Arms Sales Notification AGENCY: Department of Defense, Defense Security Cooperation Agency. ACTION: Notice. SUMMARY: The Department of Defense is publishing the unclassified text of a section 36(b)(1) arms sales notification. This...

  20. 75 FR 60424 - 36(b)(1) Arms Sales Notifications

    Science.gov (United States)

    2010-09-30

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Transmittal Nos. 10-28 and 10-30] 36(b)(1) Arms Sales Notifications AGENCY: Defense Security Cooperation Agency, DoD. ACTION: Notice. SUMMARY: The Department of Defense is publishing the unclassified text of two section 36(b)(1) arms sales notifications to...

  1. 76 FR 37075 - 36(b)(1) Arms Sales Notification

    Science.gov (United States)

    2011-06-24

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Transmittal Nos. 10-77] 36(b)(1) Arms Sales Notification AGENCY: Department of Defense, Defense Security Cooperation Agency. ACTION: Notice. SUMMARY: The Department of Defense is publishing the unclassified text of a section 36(b)(1) arms sales notification. This...

  2. 76 FR 43659 - 36(b)(1) Arms Sales Notification

    Science.gov (United States)

    2011-07-21

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Transmittal Nos. 11-28] 36(b)(1) Arms Sales Notification AGENCY: Department of Defense, Defense Security Cooperation Agency. ACTION: Notice. SUMMARY: The Department of Defense is publishing the unclassified text of a section 36(b)(1) arms sales notification. This...

  3. 76 FR 27026 - 36(b)(1) Arms Sales Notification

    Science.gov (United States)

    2011-05-10

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Transmittal Nos. 11-13] 36(b)(1) Arms Sales Notification AGENCY: Defense Security Cooperation Agency, Department of Defense. ACTION: Notice. SUMMARY: The Department of Defense is publishing the unclassified text of a section 36(b)(1) arms sales notification. This...

  4. 76 FR 37078 - 36(b)(1) Arms Sales Notification

    Science.gov (United States)

    2011-06-24

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Transmittal Nos. 10-68] 36(b)(1) Arms Sales Notification AGENCY: Department of Defense, Defense Security Cooperation Agency. ACTION: Notice. SUMMARY: The Department of Defense is publishing the unclassified text of a section 36(b)(1) arms sales notification. This...

  5. 77 FR 60384 - 36(b)(1) Arms Sales Notification

    Science.gov (United States)

    2012-10-03

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Transmittal Nos. 12-54] 36(b)(1) Arms Sales Notification AGENCY: Defense Security Cooperation Agency, DoD. ACTION: Notice. SUMMARY: The Department of Defense is publishing the unclassified text of a section 36(b)(1) arms sales notification. This is...

  6. 75 FR 61440 - 36(b)(1) Arms Sales Notifications

    Science.gov (United States)

    2010-10-05

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Transmittal Nos. 10-47, 10-48, and 10-51] 36(b)(1) Arms Sales Notifications AGENCY: Defense Security Cooperation Agency, DoD. ACTION: Notice. SUMMARY: The Department of Defense is publishing the unclassified text of three section 36(b)(1) arms sales notifications...

  7. 75 FR 29998 - 36(b)(1) Arms Sales Notification

    Science.gov (United States)

    2010-05-28

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Transmittal No. 10-22] 36(b)(1) Arms Sales Notification AGENCY: Defense Security Cooperation Agency, DoD. ACTION: Notice. SUMMARY: The Department of Defense is publishing the unclassified text of a section 36(b)(1) arms sales notification to fulfill the...

  8. 76 FR 29212 - 36(b)(1) Arms Sales Notification

    Science.gov (United States)

    2011-05-20

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Transmittal Nos. 10-75] 36(b)(1) Arms Sales Notification AGENCY: Defense Security Cooperation Agency, Department of Defense. ACTION: Notice. SUMMARY: The Department of Defense is publishing the unclassified text of a section 36(b)(1) arms sales notification. This...

  9. 75 FR 48646 - 36(b)(1) Arms Sales Notifications

    Science.gov (United States)

    2010-08-11

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Transmittal Nos. 10-27, 10-31 and 10-41] 36(b)(1) Arms Sales Notifications AGENCY: Defense Security Cooperation Agency, DoD. ACTION: Notice. SUMMARY: The Department of Defense is publishing the unclassified text of three section 36(b)(1) arms sales notifications...

  10. 75 FR 23247 - 36(b)(1) Arms Sales Notification

    Science.gov (United States)

    2010-05-03

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Transmittal No. 10-08] 36(b)(1) Arms Sales Notification AGENCY: Defense Security Cooperation Agency, DoD. ACTION: Notice. SUMMARY: The Department of Defense is publishing the unclassified text of a section 36(b)(1) arms sales notification to fulfill the...

  11. 75 FR 27314 - 36(b)(1) Arms Sales Notification

    Science.gov (United States)

    2010-05-14

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Transmittal No. 10-19] 36(b)(1) Arms Sales Notification AGENCY: Defense Security Cooperation Agency, DoD. ACTION: Notice. SUMMARY: The Department of Defense is publishing the unclassified text of a section 36(b)(1) arms sales notification to fulfill the...

  12. 75 FR 11865 - 36(b)(1) Arms Sales Notification

    Science.gov (United States)

    2010-03-12

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Transmittal No. 10-12] 36(b)(1) Arms Sales Notification AGENCY: Defense Security Cooperation Agency, DoD. ACTION: Notice. SUMMARY: The Department of Defense is publishing the unclassified text of a section 36(b)(1) arms sales notification to fulfill the...

  13. 75 FR 76418 - 36(b)(1) Arms Sales Notification

    Science.gov (United States)

    2010-12-08

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Transmittal Nos. 10-65] 36(b)(1) Arms Sales Notification AGENCY: Department of Defense, Defense Security Cooperation Agency. ACTION: Notice. SUMMARY: The Department of Defense is publishing the unclassified text of a section 36(b)(1) arms sales notification. This...

  14. 75 FR 76415 - 36(b)(1) Arms Sales Notification

    Science.gov (United States)

    2010-12-08

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Transmittal Nos. 10-72] 36(b)(1) Arms Sales Notification AGENCY: Defense Security Cooperation Agency, Department of Defense. ACTION: Notice. SUMMARY: The Department of Defense is publishing the unclassified text of a section 36(b)(1) arms sales notification. This...

  15. 75 FR 74011 - 36(b)(1) Arms Sales Notification

    Science.gov (United States)

    2010-11-30

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Transmittal Nos. 10-24] 36(b)(1) Arms Sales Notification AGENCY: Department of Defense, Defense Security Cooperation Agency. ACTION: Notice. SUMMARY: The Department of Defense is publishing the unclassified text of a section 36(b)(1) arms sales notification. This...

  16. 75 FR 76412 - 36(b)(1) Arms Sales Notification

    Science.gov (United States)

    2010-12-08

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Transmittal Nos. 10-69] 36(b)(1) Arms Sales Notification AGENCY: Defense Security Cooperation Agency, Department of Defense. ACTION: Notice. SUMMARY: The Department of Defense is publishing the unclassified text of a section 36(b)(1) arms sales notification. This...

  17. 77 FR 60391 - 36(b)(1) Arms Sales Notification

    Science.gov (United States)

    2012-10-03

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Transmittal Nos. 12-32] 36(b)(1) Arms Sales Notification AGENCY: Defense Security Cooperation Agency, DoD. ACTION: Notice. SUMMARY: The Department of Defense is publishing the unclassified text of a section 36(b)(1) arms sales notification. This is...

  18. 75 FR 74014 - 36(b)(1) Arms Sales Notification

    Science.gov (United States)

    2010-11-30

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Transmittal Nos. 10-49] 36(b)(1) Arms Sales Notification AGENCY: Department of Defense, Defense Security Cooperation Agency. ACTION: Notice. SUMMARY: The Department of Defense is publishing the unclassified text of a section 36(b)(1) arms sales notification. This...

  19. 76 FR 27022 - 36(b)(1) Arms Sales Notification

    Science.gov (United States)

    2011-05-10

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Transmittal Nos. 11-12] 36(b)(1) Arms Sales Notification AGENCY: Defense Security Cooperation Agency, Department of Defense. ACTION: Notice. SUMMARY: The Department of Defense is publishing the unclassified text of a section 36(b)(1) arms sales notification. This...

  20. 77 FR 60387 - 36(b)(1) Arms Sales Notification

    Science.gov (United States)

    2012-10-03

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Transmittal Nos. 12-26] 36(b)(1) Arms Sales Notification AGENCY: Defense Security Cooperation Agency, DoD. ACTION: Notice. SUMMARY: The Department of Defense is publishing the unclassified text of a section 36(b)(1) arms sales notification. This is...

  1. 75 FR 76408 - 36(b)(1) Arms Sales Notification

    Science.gov (United States)

    2010-12-08

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Transmittal Nos. 10-73] 36(b)(1) Arms Sales Notification AGENCY: Defense Security Cooperation Agency, Department of Defense. ACTION: Notice. SUMMARY: The Department of Defense is publishing the unclassified text of a section 36(b)(1) arms sales notification. This...

  2. 75 FR 41820 - 36(b)(1) Arms Sales Notifications

    Science.gov (United States)

    2010-07-19

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Transmittal Nos. 10-05, 10-11, 10-18, 10-21 and 10-29] 36(b)(1) Arms Sales Notifications AGENCY: Defense Security Cooperation Agency, DoD. ACTION...) arms sales notifications to fulfill the requirements of section 155 of Public Law 104-164, dated 21...

  3. 31 CFR 50.73 - Notification of recoupment.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false Notification of recoupment. 50.73 Section 50.73 Money and Finance: Treasury Office of the Secretary of the Treasury TERRORISM RISK INSURANCE PROGRAM Recoupment and Surcharge Procedures § 50.73 Notification of recoupment. (a) Treasury will provide...

  4. 5 CFR 330.706 - Notification of displaced employees.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Notification of displaced employees. 330... RECRUITMENT, SELECTION, AND PLACEMENT (GENERAL) Interagency Career Transition Assistance Plan for Displaced Employees § 330.706 Notification of displaced employees. (a) In addition to meeting the requirements of...

  5. Evaluation of TSH Levels in the Program of Congenital Hypothyroidism Newborn Screening in a Pilot Study of Preterm Newborns in Bogotá, Colombia

    Directory of Open Access Journals (Sweden)

    Gustavo Adolfo Giraldo

    2015-07-01

    Full Text Available Introduction: Preterm infants (<37 weeks of gestation have low levels of thyroid hormones due to multiple factors. Objective: To evaluate levels of thyroid-stimulation hormone (TSH in the program congenital hypothyroidism (CH newborn screening in a sample of preterm infants in the city of Bogotá, Colombia. Methods: The Secretaría de Salud Distrital screening protocol for CH (blood sample is collected from the umbilical cord in all the newborns remeasured the serum TSH and heel TSH when preterm infants completed 37 weeks of gestation. Results: A total of 59 preterm neonates were rescreened, of which 2 neonates had elevated levels of TSH and 1 neonate had transient hypothyroxinemia. The Kolmogorov-Smirnov 2-sample/bilateral statistical test was used to compare the neonatal TSH levels of preterm and full-term newborns, which do not follow the same distribution. Conclusion: In our pilot study, 2 of the rescreened infants presented high levels of TSH and 1 had transient hyperthyrotropinemia, suggesting the need for rescreening of preterm infants. Additionally, a larger study should be performed to determine the screening cutoff values for preterm newborns.

  6. Maternal diet and dioxin-like activity, bulky DNA adducts and micronuclei in mother-newborns

    DEFF Research Database (Denmark)

    Pedersen, Marie; Halldorsson, Thorhallur I; Autrup, Herman

    2012-01-01

    Maternal diet can contribute to carcinogenic exposures and also modify effects of environmental exposures on maternal and fetal genetic stability. In this study, associations between maternal diet and the levels of dioxin-like plasma activity, bulky DNA adducts in white blood cells and micronuclei...... (MN) in lymphocytes from mother to newborns were examined. From 98 pregnant women living in the greater area of Copenhagen, Denmark in 2006-2007, maternal peripheral blood and umbilical cord blood were collected, together with information on health, environmental exposure and lifestyle. Maternal diet...

  7. Cerebral microcalcifications in a newborn with congenital tuberculosis.

    Science.gov (United States)

    Cifuentes, Yolanda; Murcia, Martha Isabel; Piar, Jorge; Pardo, Patricia

    2016-03-03

    Tuberculosis is a serious public health problem worldwide. In 2012, the World Health Organization estimated 8.6 million new cases and 1.3 million deaths due to the disease. In 2011, the incidence in Colombia was 24 cases per 100,000 inhabitants. There is little information about tuberculosis in pregnant women, and congenital infection is considered a rare disease that is difficult to diagnose, leads to high mortality, and may be confused with tuberculosis acquired after birth. In addition, it has been associated with HIV infection in mothers and infants. Moreover, there is increasing incidence of congenital syphilis in the world. In Colombia, the prevalence is 2.5 cases per 1,000 births and its frequency in the Instituto Materno Infantil-Hospital La Victoria is one case per 57 births. We report the case of a newborn under treatment for congenital syphilis and in whom microcalcifications were found in a transfontanelar ultrasound. This finding warned about the existence of another infectious agent. PCR was negative for cytomegalovirus, and IgM titers for toxoplasma, rubella and herpes I and II were also negative. After learning about a history of incomplete treatment for tuberculosis in the mother, we suspected the presence of an infection by the tubercle bacillus in the newborn. No acid-fast bacilli were demonstrated in three gastric juice samples. The IS6110 PCR assay was found positive in cerebrospinal fluid and urine, but not in blood. The newborn was treated with crystalline penicillin for 10 days along with isoniazid, rifampicin, pyrazinamide and streptomycin. The patient is currently under clinical monitoring.

  8. Screening for congenital hypothyroidism (CH) among Filipino newborn infants. Philippine Newborn Screening Study Group.

    Science.gov (United States)

    Fagela-Domingo, C; Padilla, C D; Cutiongco, E M

    1999-01-01

    From June 1996 to June 1998 a total of 62.841 newborn infants were screened for congenital hypothyroidism with thyroid stimulating hormone assay as a primary test. The method used was an immunofluorescent assay using the DELFIA TSH Kit on dried blood specimens collected by heelprick on filter paper. All infants with TSH values greater than 20 microU/ml were retested. If the results remained abnormally high, confirmatory testing was done by radioimmunoassay. All infants who were confirmed to be hypothyroid were referred to pediatric endocrinologists for initial management. The overall weighted incidence of congenital hypothyroidism obtained in this study was 0.000277 (95% CI; 0.000122 - 0.000432) or 1:3,610 which may be higher than that reported by most screening programs worldwide. The recall rate was 0.16%. The higher recall rate may be explained by early testing in a number of cases and by the possibility of iodine deficiency in some of the mothers. On the basis of the results of this study, we would recommend (1) screening on a greater number of infants to verify the incidence of CH and (2) establishing normal TSH values at different hours of life to improve our recall rate.

  9. Haematological reference values for full-term, healthy, newborns of Karachi, Pakistan.

    Science.gov (United States)

    Qaiser, Danish Hasan; Sandila, Mohammad Perwaiz; Ahmed, Syed Tousif; Kazmi, Tahseen

    2009-09-01

    To establish reference haematological values (complete blood count) in healthy full-term newborns of Karachi. This is a cross sectional study design based on cord blood sample of 404 newborns and their mothers recruited from Sindh Government Qatar Hospital, Ziauddin University Hospital gole market campus, Sindh Government hospital, Liaquatabad and Chinniot maternity and child hospital. Karachi from July 2006 to April 2008. Both mother's and the new born baby's blood was collected in EDTA containing tubes and analyzed for different haematological parameters. The data entry and analysis was done on computer package SPSS (Statistical Packages of Social Sciences) version 12.0. The results were given in the text as mean, standard deviation and 95% confidence intervals of haematological values (complete blood count). The mean haemoglobin was found to be (14.99 +/- 1.47 gm), which is lower than the standard value described in literature. However the total WBCs count and platelet count were found to be (13.61 +/- 4.23) and (256. 25 +/- 76.54) respectively, which were similar to the other studies. Our values provide reference range for haematological values in healthy newborns of Karachi, for clinical use by our physicians.

  10. The USGS Earthquake Notification Service (ENS): Customizable notifications of earthquakes around the globe

    Science.gov (United States)

    Wald, Lisa A.; Wald, David J.; Schwarz, Stan; Presgrave, Bruce; Earle, Paul S.; Martinez, Eric; Oppenheimer, David

    2008-01-01

    At the beginning of 2006, the U.S. Geological Survey (USGS) Earthquake Hazards Program (EHP) introduced a new automated Earthquake Notification Service (ENS) to take the place of the National Earthquake Information Center (NEIC) "Bigquake" system and the various other individual EHP e-mail list-servers for separate regions in the United States. These included northern California, southern California, and the central and eastern United States. ENS is a "one-stop shopping" system that allows Internet users to subscribe to flexible and customizable notifications for earthquakes anywhere in the world. The customization capability allows users to define the what (magnitude threshold), the when (day and night thresholds), and the where (specific regions) for their notifications. Customization is achieved by employing a per-user based request profile, allowing the notifications to be tailored for each individual's requirements. Such earthquake-parameter-specific custom delivery was not possible with simple e-mail list-servers. Now that event and user profiles are in a structured query language (SQL) database, additional flexibility is possible. At the time of this writing, ENS had more than 114,000 subscribers, with more than 200,000 separate user profiles. On a typical day, more than 188,000 messages get sent to a variety of widely distributed users for a wide range of earthquake locations and magnitudes. The purpose of this article is to describe how ENS works, highlight the features it offers, and summarize plans for future developments.

  11. Perfil das mães de neonatos com controle glicêmico nas primeiras horas de vida Perfil de las madres de neonatos con control glucémico en las primeras horas de vida Profile of mothers of newborns with blood glucose control in the first hours of life

    Directory of Open Access Journals (Sweden)

    Patrícia de Freitas

    2010-09-01

    glucosado al 5% durante el trabajo de parto y el parto en sí. Deben ser efectuados estudios correlacionales, analizando variables maternas y ocurrencia de hipoglucemia neonatal, con el objetivo de identificar los factores predictores de esta patología neonatal.Some maternal factors associated with neonatal hypoglycemia justify monitoring blood glucose levels in the first 24 hours of life. The objective of this study was to describe the socio-demographic and obstetric characteristics of mothers to newborns undergoing capillary blood glucose control in the first 24 hours of life, hospitalized in a rooming-in maternity ward of a Baby Friendly Hospital. This is a descriptive exploratory study which involved the analysis of data from 380 medical records of mothers hospitalized from July to December, 2006 at the maternity ward of the University of São Paulo Teaching Hospital. It was found that 18 (5.6% mothers developed gestational diabetes, none of them were treated with oral hypoglycemic agents, 53 (16.2% had hypertension during pregnancy and 17 (32.1% used anti-hypertensive medication, 215 (56.6% received glucose 5% continuous infusion during labor and delivery. Correlation studies linking maternal variables and neonatal hypoglycemia are needed to identify the predicting factors of this neonatal morbidity.

  12. Attitudes toward newborn screening for cytomegalovirus infection.

    Science.gov (United States)

    Din, Erica S; Brown, Cedric J; Grosse, Scott D; Wang, Chengbin; Bialek, Stephanie R; Ross, Danielle S; Cannon, Michael J

    2011-12-01

    Newborns are not routinely screened for cytomegalovirus (CMV), the leading infectious cause of developmental disability. Congenital CMV satisfies a number of criteria for inclusion in newborn screening, and screening potentially offers benefits. Screening could also introduce harms such as anxiety and unnecessary costs for the families of the substantial proportion of CMV-infected children who never develop CMV-related disabilities. Our objective was to assess attitudes toward newborn screening for CMV. We analyzed responses to 5 statements about CMV and newborn screening from 3922 participants in the 2009 HealthStyles survey, a national mail survey designed to include a group similar to the US population with respect to gender, age, race/ethnicity, income, and household size. Two-step cluster analysis was performed to identify clusters of parental attitudes. The majority of respondents strongly or somewhat agreed that they would want to have their newborn tested for CMV even if it was not performed routinely (84%), they had to pay $20 (87%), or CMV-related problems never developed (84%). Nearly half (47%) of them "would worry that the CMV test would lead to unneeded doctor visits and expenses," and 32% "think CMV problems are too rare to worry about." Three clusters of parent respondents were identified on the basis of their attitudes toward CMV screening: "strongly in favor" (31%), "moderately in favor" (49%), and "weakly opposed" (20%). Among most parents, costs, worry, and anxiety associated with newborn screening for CMV would be acceptable. Although attitudes were generally favorable, a minority of the parents were weakly opposed to newborn screening for CMV.

  13. Prediction of hyperbilirubinemia by noninvasive methods in full-term newborns

    Directory of Open Access Journals (Sweden)

    Danijela Furlan

    2013-02-01

    Full Text Available Introduction: The noninvasive screening methods for bilirubin determination were studied prospectively in a group of full-term healthy newborns with the aim of early prediction of pathological neonatal hyperbilirubinemia. Laboratory determination of bilirubin (Jendrassik-Grof (JG was compared to the noninvasive transcutaneous bilirubin (TcBIL together with the determination of bilirubin in cord blood.Methods: The study group consisted of 284 full-term healthy consecutively born infants in the period from March to June 2011. The whole group was divided into a group of physiological (n=199, and a group of pathological hyperbilirubinemia (n=85 according to the level of total bilirubin (220 μmol/L. Bilirubin in cord blood (CbBIL and from capillary blood at the age of three days was determined according to the JG, on the 3rd day TcBIL was also detected by Bilicheck bilirubinometer. The Kolmogorov-Smirnov and Mann-Whitney tests were used for the statistical analysis.Results: Bilirubin concentrations were statisti cally significantly different (CbBIL (p<0,001 on the 3rd day control sample (p<0,001, TcBil (p<0,001 between the groups of newborns with physiological (n=199 and pathological (n=85 hyperbilirubinemia. Using the cut-off value of cord blood bilirubin 28 μmol/L, we could predict the development of pathological hyperbiliru binemia with 98.8% prognostic specificity, and with 100% sensitivity that newborns will not require a phototherapy (all irradiated newborns were taken into account. We confirmed an excellent agreement between bilirubin concentrations determined by the TcBIL and JG methods for both groups of healthy full-term newborns.Conclusion: Based on our results, we could recommend that determination of the cord blood bilirubin in combination with the measurement of TcBIL should be implemented into practice for early prediction of pathological hyperbilirubinemia in full-term healthy newborns. The advantages of both methods in the routine

  14. Screening for C3 deficiency in newborns using microarrays.

    Directory of Open Access Journals (Sweden)

    Magdalena Janzi

    Full Text Available BACKGROUND: Dried blood spot samples (DBSS from newborns are widely used in neonatal screening for selected metabolic diseases and diagnostic possibilities for additional disorders are continuously being evaluated. Primary immunodeficiency disorders comprise a group of more than one hundred diseases, several of which are fatal early in life. Yet, a majority of the patients are not diagnosed due to lack of high-throughput screening methods. METHODOLOGY/PRINCIPAL FINDINGS: We have previously developed a system using reverse phase protein microarrays for analysis of IgA levels in serum samples. In this study, we extended the applicability of the method to include determination of complement component C3 levels in eluates from DBSS collected at birth. Normal levels of C3 were readily detected in 269 DBSS from healthy newborns, while no C3 was detected in sera and DBSS from C3 deficient patients. CONCLUSIONS/SIGNIFICANCE: The findings suggest that patients with deficiencies of specific serum proteins can be identified by analysis of DBSS using reverse phase protein microarrays.

  15. Development of emotional sweating in the newborn infant.

    Science.gov (United States)

    Harpin, V A; Rutter, N

    1982-09-01

    Sweating from the palm and sole occurs independently of ambient temperature but is influenced by emotional factors. It thus provides a useful objective measure of emotional state. The development of this emotional sweating in the newborn was investigated by measuring palmar water loss and relating it to the infant's state of arousal. Although 433 individual measurements were made on 124 babies of gestational age 25 to 41 weeks and postnatal age 15 hours to 9 weeks. Palmar water loss was also recorded continuously in 22 infants undergoing heel prick for routine blood sampling. In babies of 37 weeks' gestation or more, there was a clear relationship between palmar water loss and arousal from the day of birth, and by the third week levels on vigorous crying were comparable with those of an anxious adult. Less mature babies did not show emotional sweating at birth; it was first seen at the equivalent of 36 to 37 weeks' gestation regardless of maturity. Continuous recordings confirmed the cross-sectional data and illustrated the abrupt nature of the response. Emotional sweating could be a useful tool for the assessment of emotional state of the newborn.

  16. [Detection and analysis of ABO Hemolytic disease in newborn].

    Science.gov (United States)

    Lin, Zhao-Xia; Dong, Qing-Song

    2014-10-01

    This study was purposed to investigate the incidence and the model of ABO hemolytic disease in newborn (ABO-HDN) and the results of the three hemolysis test, so as to provide the evidences for clinical diagnosis and therapy. A total of 227 cases of maternal-fetal ABO incompatibility from January 2013 to October 2013 in the First Affiliated Hospital of Xiamen University were enrolled in the study. The ABO blood group of newborn and mother was detemined and three hemolysis tests (direct antiglobulin test, free antibody test, RBC antibody release test) were performed. The results indicated that in 227 cases of ABO incompatible pregnancies,186 cases were ABO-HDN (81.94%). There was no significant difference in the incidence between O-A and O-B incompatible pregnancies (P > 0.05). The positive ratio of direct antiglobulin test, free antibody test and RBC antibody release test were 59.14% (110/186), 84.78% (156/186) and 94.62% (176/186) respectively. It is concluded that the incidence of ABO-HDN is high. The main models of ABO-HDN were O-A and O-B. There was no significant difference in the incidence between O-A and O-B incompatible pregnancies. Three hemolysis tests are high sensitivity and are helpful in early diagnosis and early treatment of HDN.

  17. Psychophysical parameters of a multidimensional pain scale in newborns

    International Nuclear Information System (INIS)

    De Oliveira, M V M; De Jesus, J A L; Tristao, R M

    2012-01-01

    The Premature Infant Pain Profile (PIPP) is a promising multidimensional tool for comparison and testing of new technologies in newborn pain assessment studies since it may adhere to basic psychophysical parameters of intensity, direction, reactivity, regulation and slope described in analyses of physiological pain indicators. The aim of this study was to evaluate whether these psychophysical parameters can be achieved using the PIPP in acute pain assessment. Thirty-six healthy term newborn infants were conveniently sampled whilst being videotaped before, during and after heel prick blood sampling. The images were blind-scored by three trained independent raters and scored against the PIPP. The PIPP and its facial action indicators met the parameters of intensity, reactivity and regulation (all p < 0.001). The heart rate variability did not meet any parameter (all p > 0.05). The oxygen saturation variability met only the intensity parameter (p < 0.05). The behavioural state indicator met all parameters and had the best correlation to the psychophysical parameters of all indicators of PIPP (all p < 0.001). We concluded that the overall PIPP meets the assumptions of these psychophysical parameters, being the behavioural state indicator which best fit the model. (paper)

  18. Phototherapy of the newborn: a predictive model for the outcome.

    Science.gov (United States)

    Ossamu Osaku, Nelson; Silverio Lopes, Heitor

    2005-01-01

    Jaundice in one of the most common problems of the newborn. In most cases, jaundice is considered a physiological transient situation, but sometimes it can lead to death or serious injuries for the survivors. For decades, phototherapy has been used as the main method for prevention and treatment of hyperbilirubinaemia of the newborn. This work aims at finding a predictive model for the decrement of blood bilirubin followed conventional phototherapy. Data from 90 patients were collected and used in the multiple regression method. A rigorous statistical analysis was done in order to guarantee a correct and valid model. The obtained model was able to explain 78% of the variation of the dependent variable We found that it is possible to predict the total sugar bilirubin of the patient under phototherapy by knowing its birth weight, bilirubin level at the beginning of treatment, duration of exposition, and irradiance. Besides, it is possible to infer the time necessary for a given decrement of bilirubin, under approximately constant irradiance.

  19. Notification of change in a data base

    International Nuclear Information System (INIS)

    Nelson, B.C.

    1981-01-01

    The Supervisory Control and Diagnostics System for the Mirror Fusion Test Facility is an event driven system; tasks that handle specific events are active only when those events occur. One method of monitoring and generating events is the data base notification facility; a task can request that it be loaded and started by the dbms if a data element is touched or goes outside of a specified range. The motivations for this facility (along with an example of its use and some specifics regarding how it is done) are presented

  20. Adaptive notification framework for smart nursing home.

    Science.gov (United States)

    Betge-Brezetz, S; Dupont, M P; Ghorbel, M; Kamga, G B; Piekarec, S

    2009-01-01

    This paper presents an adaptive notification framework which allows to optimally deliver and handle multimedia requests and alerts in a nursing home. This framework is operated with various applications (e.g., health alert, medicine reminder, and activity proposition) and has been evaluated with different real end-users (elderly resident and medical staff) in a pilot site. Results of these evaluations are presented and highlight the added value of the framework technology to enhance the quality of life of elderly people as well as the efficiency of the medical staff.

  1. Enhancing the quality and efficiency of newborn screening programs through the use of health information technology.

    Science.gov (United States)

    Downing, Gregory J; Zuckerman, Alan E; Coon, Constanze; Lloyd-Puryear, Michele A

    2010-04-01

    A variety of efforts are underway at national, state, regional, and local levels to enhance the performance of programs for early detection of inherited diseases and conditions of newborn infants. Newborn screening programs serve a vital purpose in identifying nonsymptomatic clinical conditions and enabling early intervention strategies that lessen morbidity and mortality. Currently, the programs of most intense focus are early hearing detection and intervention, using physiological techniques for audiology screening and use of newborn dried blood spots for detection of metabolites or proteins representing inherited disorders. One of the primary challenges to effective newborn screening programs to date has been the inability to provide information in a timely and easily accessible way to a variety of users. Other challenging communication issues being faced include the complexity introduced by the diversity of conditions for which testing is conducted and laboratory methods being used by each state's screening programs, lack of an electronic information infrastructure to facilitate information exchange, and variation in policies that enable access to information while protecting patient privacy and confidentiality. In this study, we address steps being taken to understand these challenges, outline progress made to date to overcome them, and provide examples of how electronic health information exchange will enhance the utility of newborn screening. It is likely that future advances in science and technology will bring many more opportunities to prevent and preempt disabilities among children through early detection programs. To take their advantage, effective communication strategies are needed among the public health, primary care practice, referral/specialty service, and consumer advocacy communities to provide continuity of information required for medical decision-making throughout prenatal, newborn, and early childhood periods of patient care. Published by

  2. A Study Of Fungal Colonization In Newborn

    Directory of Open Access Journals (Sweden)

    S Rashid Husain

    1997-04-01

    Full Text Available Research Problem: What are the factors responsible for fungal colonization in newborns? Objective: To study the pattern of and predisposing fac­tors for the development of superficial candidiasis and fungal colonization in the newborns. Study Design: Prospective study. Setting: Neonatology unitof the Paediatrics department of a teaching hospital. Participants: Randomly selected pregnant mothers admit­ted to the maternity ward and the newborns delivered to them. Sample Size: 120 pregnant mothers and the newborns delivered. Study Variables: Candida, Site of colonization. Statistical Analysis: By tests of significance Results: Candida was isolated from 23 (19.16% infants on the first day increasing to 52 (43.33% infants on the sixth day. The most common site of colonization was oral cavity. Candida colonization was more common in prema­ture infants (p<0.05. Oral thrush was seen in 29 (24.17% infants during the study and a significant number of these infants showed colonization from the first day of life. Conclusions: Fungal colonization of the newborns due to Candida species is quite common, and in the first week of life predominantly occurred in the ora I cavity. Superficial clinical candidiasis, especially oral thrush is more common in those colonized on the first day of life.

  3. Newborn Analgesia Mediated by Oxytocin during Delivery

    Science.gov (United States)

    Mazzuca, Michel; Minlebaev, Marat; Shakirzyanova, Anastasia; Tyzio, Roman; Taccola, Giuliano; Janackova, Sona; Gataullina, Svetlana; Ben-Ari, Yehezkel; Giniatullin, Rashid; Khazipov, Rustem

    2011-01-01

    The mechanisms controlling pain in newborns during delivery are poorly understood. We explored the hypothesis that oxytocin, an essential hormone for labor and a powerful neuromodulator, exerts analgesic actions on newborns during delivery. Using a thermal tail-flick assay, we report that pain sensitivity is two-fold lower in rat pups immediately after birth than 2 days later. Oxytocin receptor antagonists strongly enhanced pain sensitivity in newborn, but not in 2-day-old rats, whereas oxytocin reduced pain at both ages suggesting an endogenous analgesia by oxytocin during delivery. Similar analgesic effects of oxytocin, measured as attenuation of pain-vocalization induced by electrical whisker pad stimulation, were also observed in decerebrated newborns. Oxytocin reduced GABA-evoked calcium responses and depolarizing GABA driving force in isolated neonatal trigeminal neurons suggesting that oxytocin effects are mediated by alterations of intracellular chloride. Unlike GABA signaling, oxytocin did not affect responses mediated by P2X3 and TRPV1 receptors. In keeping with a GABAergic mechanism, reduction of intracellular chloride by the diuretic NKCC1 chloride co-transporter antagonist bumetanide mimicked the analgesic actions of oxytocin and its effects on GABA responses in nociceptive neurons. Therefore, endogenous oxytocin exerts an analgesic action in newborn pups that involves a reduction of the depolarizing action of GABA on nociceptive neurons. Therefore, the same hormone that triggers delivery also acts as a natural pain killer revealing a novel facet of the protective actions of oxytocin in the fetus at birth. PMID:21519396

  4. End of life decisions in newborns in The Netherlands : medical and legal aspects of the Groningen protocol

    NARCIS (Netherlands)

    Verhagen, E

    The international press has been full of blood chilling accounts concerning a supposedly new practice in the Netherlands of terminating the life of severely defective newborn babies with a protocol. Our aim is to give insight into the medical and legal aspects of this protocol and to describe its

  5. Symptomatic hypoglycemia causing brain injury in a term breast fed newborn following early discharge.

    Science.gov (United States)

    Marwah, Ashish; Gathwala, Geeta

    2011-12-01

    Cerebral metabolism and functioning depends upon an adequate blood glucose supply which provides for majority of the brain's energy requirement. Studies from the past have shown that neonatal hypoglycemia is associated with acute and long term neurological sequelae. Early discharge without adequately established breast feeding may lead to feeding problems, post discharge hypoglycemia and its associated neurological complications. The authors describe one such case of an exclusively breast fed term newborn who presented on day 3 with symptomatic hypoglycemia and associated neurological injury.

  6. Massive Myocardial Infarction in a Full-Term Newborn: A Case Report

    OpenAIRE

    Fesslova, Vlasta; Lucci, Gina; Brankovic, Jelena; Cordaro, Stefania; Caselli, Emilio; Moro, Guido

    2010-01-01

    A full-term female newborn with neonatal asphyxia and severe anemia (Hb 2.5 g/dL) with normal heart developed a massive myocardial infarction. No examinations were performed during pregnancy for parental nomadism. The baby had immediate external cardiac massage, ventilatory assistance, and blood transfusion. Cardiomegaly was evident at chest X-ray and marked signs of ischemia-lesion at ECG. Echocardiography showed dilated, hypertrophic, and hypocontractile left ventricle (LV), mitral and tric...

  7. Cerebral venous dynamics in newborn mice with intracranial hemorrhage studied using wavelets

    Science.gov (United States)

    Pavlov, A. N.; Semyachkina-Glushkovskaya, O. V.; Sindeeva, O. A.; Pavlova, O. N.; Shuvalova, E. P.; Huang, Q.; Zhu, D.; Li, P.; Tuchin, V. V.; Luo, Q.

    2015-03-01

    We investigate the stress-induced development of the intracranial hemorrhage in newborn mice with the main attention to its latent stage. Our study is based on the laser speckle contrast imaging of the cerebral venous blood flow and the wavelet-based analysis of experimental data. We study responses of the sagittal sinus in different frequency ranges associated with distinct regulatory mechanisms and discuss significant changes of the spectral power in the frequency area associated with the NO-related endothelial function.

  8. Paternal obesity is associated with IGF2 hypomethylation in newborns: results from a Newborn Epigenetics Study (NEST cohort

    Directory of Open Access Journals (Sweden)

    Soubry Adelheid

    2013-02-01

    Full Text Available Abstract Background Data from epidemiological and animal model studies suggest that nutrition during pregnancy may affect the health status of subsequent generations. These transgenerational effects are now being explained by disruptions at the level of the epigenetic machinery. Besides in vitro environmental exposures, the possible impact on the reprogramming of methylation profiles at imprinted genes at a much earlier time point, such as during spermatogenesis or oogenesis, has not previously been considered. In this study, our aim was to determine associations between preconceptional obesity and DNA methylation profiles in the offspring, particularly at the differentially methylated regions (DMRs of the imprinted Insulin-like Growth Factor 2 (IGF2 gene. Methods We examined DNA from umbilical cord blood leukocytes from 79 newborns, born between July 2005 and November 2006 at Duke University Hospital, Durham, NC. Their mothers participated in the Newborn Epigenetics Study (NEST during pregnancy. Parental characteristics were obtained via standardized questionnaires and medical records. DNA methylation patterns at two DMRs were analyzed by bisulfite pyrosequencing; one DMR upstream of IGF2 (IGF2 DMR, and one DMR upstream of the neighboring H19 gene (H19 DMR. Multiple regression models were used to determine potential associations between the offspring's DNA methylation patterns and parental obesity before conception. Obesity was defined as body mass index (BMI ≥30 kg/m2. Results Hypomethylation at the IGF2 DMR was associated with paternal obesity. Even after adjusting for several maternal and newborn characteristics, we observed a persistent inverse association between DNA methylation in the offspring and paternal obesity (β-coefficient was -5.28, P = 0.003. At the H19 DMR, no significant associations were detected between methylation patterns and paternal obesity. Our data suggest an increase in DNA methylation at the IGF2 and H19 DMRs among

  9. Paternal obesity is associated with IGF2 hypomethylation in newborns: results from a Newborn Epigenetics Study (NEST) cohort.

    Science.gov (United States)

    Soubry, Adelheid; Schildkraut, Joellen M; Murtha, Amy; Wang, Frances; Huang, Zhiqing; Bernal, Autumn; Kurtzberg, Joanne; Jirtle, Randy L; Murphy, Susan K; Hoyo, Cathrine

    2013-02-06

    Data from epidemiological and animal model studies suggest that nutrition during pregnancy may affect the health status of subsequent generations. These transgenerational effects are now being explained by disruptions at the level of the epigenetic machinery. Besides in vitro environmental exposures, the possible impact on the reprogramming of methylation profiles at imprinted genes at a much earlier time point, such as during spermatogenesis or oogenesis, has not previously been considered. In this study, our aim was to determine associations between preconceptional obesity and DNA methylation profiles in the offspring, particularly at the differentially methylated regions (DMRs) of the imprinted Insulin-like Growth Factor 2 (IGF2) gene. We examined DNA from umbilical cord blood leukocytes from 79 newborns, born between July 2005 and November 2006 at Duke University Hospital, Durham, NC. Their mothers participated in the Newborn Epigenetics Study (NEST) during pregnancy. Parental characteristics were obtained via standardized questionnaires and medical records. DNA methylation patterns at two DMRs were analyzed by bisulfite pyrosequencing; one DMR upstream of IGF2 (IGF2 DMR), and one DMR upstream of the neighboring H19 gene (H19 DMR). Multiple regression models were used to determine potential associations between the offspring's DNA methylation patterns and parental obesity before conception. Obesity was defined as body mass index (BMI) ≥30 kg/m². Hypomethylation at the IGF2 DMR was associated with paternal obesity. Even after adjusting for several maternal and newborn characteristics, we observed a persistent inverse association between DNA methylation in the offspring and paternal obesity (β-coefficient was -5.28, P = 0.003). At the H19 DMR, no significant associations were detected between methylation patterns and paternal obesity. Our data suggest an increase in DNA methylation at the IGF2 and H19 DMRs among newborns from obese mothers, but a larger study

  10. Neurotransmitter properties of the newborn human retina

    International Nuclear Information System (INIS)

    Hollyfield, J.G.; Frederick, J.M.; Rayborn, M.E.

    1983-01-01

    Human retinal tissue from a newborn was examined autoradiographically for the presence of high-affinity uptake and localization of the following putative neurotransmitters: dopamine, glycine, GABA, aspartate, and glutamate. In addition, the dopamine content of this newborn retina was measured by high pressure liquid chromatography. Our study reveals that specific uptake mechanisms for 3 H-glycine, 3 H-dopamine, and 3 H-GABA are present at birth. However, the number and distribution of cells labeled with each of these 3 H-transmitters are not identical to those observed in adult human retinas. Furthermore, the amount of endogenous dopamine in the newborn retina is approximately 1/20 the adult level. Photoreceptor-specific uptake of 3 H-glutamate and 3 H-aspartate are not observed. These findings indicate that, while some neurotransmitter-specific properties are present at birth, significant maturation of neurotransmitter systems occurs postnatally

  11. I-123 IMP brain scintigraphies in asphyxiated newborns

    International Nuclear Information System (INIS)

    Maeda, Hisatoshi; Konishi, Yukuo; Kuriyama, Masanori; Ishii, Yasushi; Sudo, Masakatsu

    1987-01-01

    Brain scintigraphies with N-Isopropyl (I-123) p-Iodoamphetamine (I-123 IMP) were conducted in eight patients who had asphyxia at the time of birth. Two patients, 15 and 26 year-old, had local defects and diffuse low cerebral uptakes. Two children, 70 day and 2 year-old, had no cerebral uptake. Brain scintigraphies were carried out twice in three among four newborns. Only slight I-123 IMP brain uptakes were observed in the first 10 days. The lateral views of the brain scintigraphies showed increased uptake in the middle region of the brain between 10 to 30 days and reached almost equally distributed in frontal, middle and posterior regions after 30 days. These results were thought to represent rather developmental changes of the cerebral blood flow after ischemic attacks at birth. (author)

  12. Improving sexually transmitted infection results notification via mobile phone technology.

    Science.gov (United States)

    Reed, Jennifer L; Huppert, Jill S; Taylor, Regina G; Gillespie, Gordon L; Byczkowski, Terri L; Kahn, Jessica A; Alessandrini, Evaline A

    2014-11-01

    To improve adolescent notification of positive sexually transmitted infection (STI) tests using mobile phone technology and STI information cards. A randomized intervention among 14- to 21-year olds in a pediatric emergency department (PED). A 2 × 3 factorial design with replication was used to evaluate the effectiveness of six combinations of two factors on the proportion of STI-positive adolescents notified within 7 days of testing. Independent factors included method of notification (call, text message, or call + text message) and provision of an STI information card with or without a phone number to obtain results. Covariates for logistic regression included age, empiric STI treatment, days until first attempted notification, and documentation of confidential phone number. Approximately half of the 383 females and 201 males enrolled were ≥18 years of age. Texting only or type of card was not significantly associated with patient notification rates, and there was no significant interaction between card and notification method. For females, successful notification was significantly greater for call + text message (odds ratio, 3.2; 95% confidence interval, 1.4-6.9), and documenting a confidential phone number was independently associated with successful notification (odds ratio, 3.6; 95% confidence interval, 1.7-7.5). We found no significant predictors of successful notification for males. Of patients with a documented confidential phone number who received a call + text message, 94% of females and 83% of males were successfully notified. Obtaining a confidential phone number and using call + text message improved STI notification rates among female but not male adolescents in a pediatric emergency department. Copyright © 2014 Society for Adolescent Health and Medicine. All rights reserved.

  13. Quality Improvement for Maternal and Newborn Health in Mtwara ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Maternal and newborn health outcomes in southern Tanzania's Mtwara region are poor ... rates were similar when comparing home births with health facility births. ... and newborn health care services, better care-seeking, and improved health ...

  14. Distinct DNA methylomes of newborns and centenarians

    DEFF Research Database (Denmark)

    Heyn, Holger; Li, Ning; Ferreira, Humberto J.

    2012-01-01

    Human aging cannot be fully understood in terms of the constrained genetic setting. Epigenetic drift is an alternative means of explaining age-associated alterations. To address this issue, we performed whole-genome bisulfite sequencing (WGBS) of newborn and centenarian genomes. The centenarian DNA......-age individuals demonstrated DNA methylomes in the crossroad between the newborn and the nonagenarian/centenarian groups. Our study constitutes a unique DNA methylation analysis of the extreme points of human life at a single-nucleotide resolution level....

  15. The Newborn Screening Paradox: Sensitivity vs. Overdiagnosis in VLCAD Deficiency.

    Science.gov (United States)

    Diekman, Eugene; de Sain-van der Velden, Monique; Waterham, Hans; Kluijtmans, Leo; Schielen, Peter; van Veen, Evert Ben; Ferdinandusse, Sacha; Wijburg, Frits; Visser, Gepke

    2016-01-01

    To improve the efficacy of newborn screening (NBS) for very long chain acyl-CoA dehydrogenase deficiency (VLCADD). Data on all dried blood spots collected by the Dutch NBS from October 2007 to 2010 (742.728) were included. Based solely on the C14:1 levels (cutoff ≥0.8 μmol/L), six newborns with VLCADD had been identified through NBS during this period. The ratio of C14:1 over C2 was calculated. DNA of all blood spots with a C14:1/C2 ratio of ≥0.020 was isolated and sequenced. Children homozygous or compound heterozygous for mutations in the ACADVL gene were traced back and invited for detailed clinical, biochemical, and genetic evaluation. Retrospective analysis based on the C14:1/C2 ratio with a cutoff of ≥0.020 identified an additional five children with known ACADVL mutations and low enzymatic activity. All were still asymptomatic at the time of diagnosis (age 2-5 years). Increasing the cutoff to ≥0.023 resulted in a sensitivity of 93% and a positive predictive value of 37%. The sensitivity of the previously used screening approach (C14:1 ≥0.8) was 50%. This study shows that the ratio C14:1/C2 is a more sensitive marker than C14:1 for identifying VLCADD patients in NBS. However, as these patients were all asymptomatic at the time of diagnosis, this suggests that a more sensitive screening approach may also identify individuals who may never develop clinical disease. Long-term follow-up studies are needed to establish the risk of these VLCADD-deficient individuals for developing clinical signs and symptoms.

  16. THE MAIN GENERAL HEALTH INDICATORS OF PRETERM NEWBORNS

    OpenAIRE

    Елена Николаевна Никулина; Светлана Ивановна Елгина; Юлия Александровна Липкова; Сергей Викторович Липков

    2017-01-01

    Objective – to determine the main health indicators in preterm newborns. Materials and Methods: Premature newborns and full-term newborns (160 and 1408, respectively) were investigated with clinical, instrumental, and statistical methods. Anthropometric parameters, somatic health, vulvar anatomy were considered to be the main criteria for general health. Results: The indicators of general health (physical development, somatic health, vulvar anatomy) in premature and full-term newborns...

  17. Maternal Age at Delivery Is Associated with an Epigenetic Signature in Both Newborns and Adults.

    Directory of Open Access Journals (Sweden)

    Christina A Markunas

    Full Text Available Offspring of older mothers are at increased risk of adverse birth outcomes, childhood cancers, type 1 diabetes, and neurodevelopmental disorders. The underlying biologic mechanisms for most of these associations remain obscure. One possibility is that maternal aging may produce lasting changes in the epigenetic features of a child's DNA. To test this, we explored the association of mothers' age at pregnancy with methylation in her offspring, using blood samples from 890 Norwegian newborns and measuring DNA methylation at more than 450,000 CpG sites across the genome. We examined replication of a maternal-age finding in an independent group of 1062 Norwegian newborns, and then in 200 US middle-aged women. Older maternal age was significantly associated with reduced methylation at four adjacent CpGs near the 2nd exon of KLHL35 in newborns (p-values ranging from 3x10-6 to 8x10-7. These associations were replicated in the independent set of newborns, and replicated again in women 40 to 60 years after their birth. This study provides the first example of parental age permanently affecting the epigenetic profile of offspring. While the specific functions of the affected gene are unknown, this finding opens the possibility that a mother's age at pregnancy could affect her child's health through epigenetic mechanisms.

  18. Relationship between ambient air pollution and DNA damage in Polish mothers and newborns

    International Nuclear Information System (INIS)

    Whyatt, R.M.; Santella, R.M.; Jedrychowski, W.; Garte, S.J.; Bell, D.A.; Ottman, R.; Gladek-Yarborough, A.; Cosma, G.; Young, T.L.; Cooper, T.B.; Randall, M.C.; Manchester, D.K.; Perera, F.P.

    1998-01-01

    Industrialized regions in Poland are characterized by high ambient pollution, including polycyclic aromatic hydrocarbons (PAHs) from coal burning for industry and home heating. In experimental bioassays, certain PAHs are transplacental carcinogens and developmental toxicants. The amount of PAHs bound to DNA (PAH-DNA adducts) in maternal and umbilical white blood cells were measured in 70 mothers and newborns from Krakow, Poland. Modulation of adduct levels by genotypes previously linked to risk of lung cancer, specifically glutathione S-transferase M1(GSTM1) and cytochrome P4501A1 (CYP1A1). There was a dose-related increase in maternal and newborn adduct levels with ambient pollution at the women's place of residence among subjects who were not employed away from home (p less than or equal to 0.05). Maternal smoking (active and passive) significantly increased maternal (p less than or equal to 0.01) but not newborn adduct levels. Results indicate that PAH-induced DNA damage in mothers and newborns is increased by ambient air pollution

  19. Molecular diagnostics and newborns at risk for genital herpes simplex virus.

    Science.gov (United States)

    Chua, Caroline; Arnolds, Marin; Niklas, Victoria

    2015-05-01

    Herpes simplex virus (HSV) infection in the newborn carries a high mortality rate and can result in lifelong neurologic impairment. The severity of HSV infection in the newborn has always dictated conservative management when prodromal symptoms or active genital lesions (or those suggestive of genital herpes) are present during labor and delivery. The risk of intrapartum infection, however, is related to the presence or absence of maternal immunity (neutralizing antibody) to HSV. The most significant risk of transmission is in first-episode primary infections with active lesions at delivery. Recent recommendations from the American Academy of Pediatrics Committees on Infectious Diseases and the Fetus and Newborn use rapid serologic and virologic screening in the management of asymptomatic infants born to mothers with active genital herpes. The revised guidelines highlight infants at greatest risk for HSV disease but do not apply to asymptomatic infants born to mothers with a history of HSV but no genital lesions at delivery. The current guidelines also stipulate that maternal serologic screening and molecular assays for HSV in newborn blood and cerebrospinal fluid must be available and reported in a timely fashion. Copyright 2015, SLACK Incorporated.

  20. Increased insulin sensitivity in intrauterine growth retarded newborns--do thyroid hormones play a role?

    Science.gov (United States)

    Setia, Sajita; Sridhar, M G; Koner, B C; Bobby, Zachariah; Bhat, Vishnu; Chaturvedula, Lata

    2007-02-01

    Thyroid hormones are necessary for normal brain development. We studied thyroid hormone profile and insulin sensitivity in intrauterine growth retarded (IUGR) newborns to find correlation between insulin sensitivity and thyroid status in IUGR newborns. Fifty IUGR and fifty healthy control infants were studied at birth. Cord blood was collected for determination of T(3), T(4), TSH, glucose and insulin levels. IUGR newborns had significantly lower insulin, mean+/-S.D., 5.25+/-2.81 vs. 11.02+/-1.85microU/ml, but significantly higher insulin sensitivity measured as glucose to insulin ratio (G/I), 9.80+/-2.91 vs. 6.93+/-1.08 compared to healthy newborns. TSH was also significantly higher 6.0+/-2.70 vs. 2.99+/-1.05microU/ml with significantly lower T(4), 8.65+/-1.95 vs. 9.77+/-2.18microg/dl, but similar T(3) levels, 100.8+/-24.36 vs. 101.45+/-23.45ng/dl. On stepwise linear regression analysis in IUGR infants, insulin sensitivity was found to have a significant negative association with T(4) and significant positive association with TSH. Thyroid hormones may play a role in increased insulin sensitivity at birth in IUGR.

  1. [Extracorporeal gas exchange--an alternative to ventilation of the premature newborn infant with respiratory insufficiency].

    Science.gov (United States)

    Schmidt, S; Dudenhausen, J W; Langner, K; Laiblin, C; Saling, E

    1984-01-01

    In spite of improvements in its prophylaxis and therapy the membrane syndrome is still one of the main causes of morbidity and mortality in newborns. In many perinatal centers in the United States extracorporeal gas exchange via an artificial lung is the ultimate step in therapy for this group of patients today. As a result of our own research work we are able to introduce an extracorporeal circulation system which is especially suited to the particular situation of the immature newborn and which enables a complete immobilization of the lung to avoid baro-trauma with alveolar oxygen diffusion and CO2-removal through the membrane lung. Using appropriate dimensions the system can be housed in a newborn incubator. With low total resistance the perfusion in the newborn is performed via an arterio-venous shunt of the umbilical vessels alternatively with and without a mechanical pump. We tested this perfusion system on premature lambs with a gestational age of 128 to 130 days. During a test period of from 6 to 8 hours at a low blood flow rate (200 ml/min) we achieved a sufficient CO2-removal via the membrane lung with enough oxygen supply through the non-ventilated lung. By means of suitable materials, and using CO2 gas priming procedure and employing prostacyclin analogons to inhibit thrombocyte aggregation, it was possible to lower the heparine dosage to a minimum.

  2. In utero DNA damage from environmental pollution is associated with somatic gene mutation in newborns

    Energy Technology Data Exchange (ETDEWEB)

    Perera, F.; Hemminki, K.; Jedrychowski, W.; Whyatt, R.; Campbell, U.; Hsu, Y.Z.; Santella, R.; Albertini, R.; O' Neill, J.P. [Columbia University, New York, NY (United States). School of Public Health

    2002-10-01

    Transplacental exposure to carcinogenic air pollutants from the combustion of fossil fuels is a growing health concern, given evidence of the heightened susceptibility of the fetus. These mutagenic/carcinogenic pollutants include aromatic compounds such as polycyclic aromatic hydrocarbons that bind to DNA, forming chemical-DNA adducts. The genotoxic effects of transplacental exposure in humans has been investigated by analyzing aromatic-DNA adducts and the frequency of gene mutations at the hypoxanthine-guanine phosphoribosyltransferase (HPRT) locus in umbilical cord and maternal blood samples. Here the authors show, in a cross-sectional study of 67 mothers and 64 newborns from the Krakow Region of Poland, that aromatic-DNA adducts measured by P-32-postlabeling are positively associated with HPRT mutant frequency in the newborns (beta = 0.56, P = 0.03) after controlling for exposure to tobacco smoke, diet, and socioeconomic status. In contrast to the fetus, HPRT mutations and DNA adducts do not reflect similar exposure periods in the mother, and the maternal biomarkers were not correlated. Adducts were higher in the newborn than the mother, indicating differential susceptibility of the fetus to DNA damage; but HPRT mutation frequency was 4-fold lower, consistent with the long lifetime of the biomarker. These results provide the first demonstration of a molecular link between somatic mutation in the newborn and transplacental exposure to common air pollutants, a finding that is relevant to cancer risk assessment.

  3. Newborn screening for congenital adrenal hyperplasia in Cuba: six years of experience.

    Science.gov (United States)

    González, Ernesto Carlos; Carvajal, Frank; Frómeta, Amarilys; Arteaga, Ana Luisa; Castells, Elisa María; Espinosa, Tania; Coto, Remigio; Pérez, Pedro Lucio; Tejeda, Yileidis; Del Río, Lesley; Segura, Mary Triny; Almenares, Pedro; Robaina, René; Fernández, José Luis

    2013-06-05

    Since 2005, a newborn screening program for congenital adrenal hyperplasia (CAH) by measuring 17-alpha-hydroxyprogesterone (17OHP) in dried blood spots was introduced in Cuba. The hormone was measured by the 17OHP Neonatal UMELISA method, in samples collected on the 5th day as average. Confirmatory test was performed to those neonates with 17OHP values above 55 nmol/l. Some perinatal factors that can influence on 17OHP levels were studied. From January 2005 to December 2010, 621,303 newborns were screened and 39 CAH cases were detected. Coverage of the program reached 98%. The incidence of CAH in Cuba was 1:15,931, similar to that reported by other programs. A recall for suspected CAH was performed in 10,799 cases (1.74%). Therapy in classical CAH patients was started at the mean age of 22 days. 17OHP levels were significantly higher in newborns with lower birth-weight (BW) and/or gestational age (GA). In addition, 17OHP values were affected by the gender, twin status or mode of delivery. In Cuba, the nationwide newborn screening program has allowed the early detection of CAH. The use of an optimized cut-off level for BW or GA could lead to a reduction in the percentage of recalled babies. Copyright © 2013 Elsevier B.V. All rights reserved.

  4. Diagnostic Criteria for Transient Myocardial Ischemia in Newborn Infants with Intrauterine Growth Retardation

    Directory of Open Access Journals (Sweden)

    Umida F. Nasirova, PhD

    2012-06-01

    Full Text Available Metabolic and hemodynamic disturbances in newborns with intrauterine growth retardation resulting from the transferred intrauterine hypoxia, lead to the development of transient myocardial ischemia. Study included 158 newborn infants with intrauterine growth retardation, 83% of which have the asymmetric and 17% - the symmetric form of IUGR, revealed differences in heart rate due to higher dispersion parameters of cardiac rhythm. It was determined that in infants with intrauterine growth retardation heart rate, respiratory rate accelerated and blood pressure increased in compare with the newborns in the control group. According to the ECG examination results, were revealed the signs of focal changes of ST-T, accompanied by inversion of the ST-T segment below the isoline, which accompanied with the positive and peaked T waves, considered as myocardial ischemia. In infants with intrauterine growth retardation, survived after perinatal damage of the central nervous system, the prolongation of the QRST interval was noted in compare with the control group newborns, which could be an indicator of conjunction of hypoxic and ischemic changes in the myocardium. Clinical manifestations of transient myocardial ischemia followed by pale skin, acrocyanosis, and perioral cyanosis against dullness of heart sounds. Obtained results deepened an understanding of posthypoxic myocardial dysfunction, which is characterized by cardiac rhythm and conductivity disturbances, as well as changes in ventricular complex, and causing the need for electrocardiographic screening in the neonatal period

  5. Urinary tract infection (UTI) in newborns: risk factors, identification and prevention of consequences.

    Science.gov (United States)

    Milas, Vesna; Puseljić, Silvija; Stimac, Maja; Dobrić, Hana; Lukić, Gordana

    2013-09-01

    The aim of the study is identification of urinary tract infections (UTI) and urinary tract anomalies (UTA) already in the perinatal period. The authors attempted to prevent serious consequences of the above conditions in the examined children. Family history data, certain conditions in pregnancy and appertaining symptoms in children were elaborated to specify selective distinctive criteria for children at risk. Newborns (1200) were selected for potential existence of a UTI. All the examined newborns underwent a urinalysis. Those with significant bacteriuria were taken urine specimens, C-reactive protein (RVP), Complete Blood Count (CBC) and bilirubin. The newborns with a UTI and a suspected UTA were sent to ultrasound examination, direct radio nuclide cystography and Tc99m MAG3 dynamic scanning. The frequency of a UTI in the perinatal period amounted to 4.5%. A UTA was found in 29.6% of the examinees. The infection was more likely to appear among newborns with a UTA in their families, a UTI, pre-eclampsia and a febrile infection in mother, intrauterine growth retardation, premature rupture of membranes (RVP), umbilical cord strangulation, jaundice, cyanosis, breathing difficulties, seizures and asphyxia.

  6. [Clinical case of the month. Mild hemolytic disease of the newborn due to an anti-Wr(a) antibody].

    Science.gov (United States)

    Keutgens, A; Monfort, M; Wagemans, D; Van Cauwenberge, J-R; Gérard, C

    2012-01-01

    A Caucasian woman, with a A+ CCD.ee K neg erythrocyte phenotype and no history of blood transfusion, delivered a first child who developed mild anemia. The direct antiglobulin test performed on the newborn red blood cells belonging to the A+ CCD.ee K neg group, was strongly positive for IgG. During the pregnancy and after the delivery, the woman had a negative irregular antibody screening test, using standard red blood cells. However, at birth, using a collection of thawed red blood cells with rare phenotypes (private antigens), the lab showed an antibody anti-Wr(a) in the maternal serum. The activity of the maternal antibody, with a titer of 16, was completely inhibited by dithiothreitol, indicating the nature IgM of the circulating antibody. The presence of the antigen Wr(a) on the surface of the newborn and its biological father red blood cells was confirmed. The concentration of IgG anti-Wr(a) on baby erythrocytes was demonstrated by the presence of the antibody anti-Wr(a) in the eluate. This case illustrates the difficulties to detect antibodies against private antigens on baby erythrocytes, responsible of hemolytic diseases of newborn. Indeed, standard red blood cell panels used for irregular antibodies screening test do not express generally those private antigens.

  7. Dataset and standard operating procedure for newborn screening of six lysosomal storage diseases: By tandem mass spectrometry

    Directory of Open Access Journals (Sweden)

    Susan Elliott

    2016-09-01

    Full Text Available In this data article we provide a detailed standard operating procedure for performing a tandem mass spectrometry, multiplex assay of 6 lysosomal enzymes for newborn screening of the lysosomal storage diseases Mucopolysaccharidosis-I, Pompe, Fabry, Niemann-Pick-A/B, Gaucher, and Krabbe, (Elliott, et al., 2016 [1]. We also provide the mass spectrometry peak areas for the product and internal standard ions typically observed with a dried blood spot punch from a random newborn, and we provide the daily variation of the daily mean activities for all 6 enzymes.

  8. A Newborn With Abdominal Pain.

    Science.gov (United States)

    Alwan, Riham; Drake, Meredith; Gurria Juarez, Juan; Emery, Kathleen H; Shaaban, Aimen F; Szabo, Sara; Sobolewski, Brad

    2017-11-01

    A previously healthy 3-week-old boy presented with 5 hours of marked fussiness, abdominal distention, and poor feeding. He was afebrile and well perfused. His examination was remarkable for localized abdominal tenderness and distention. He was referred to the emergency department in which an abdominal radiograph revealed gaseous distention of the bowel with a paucity of gas in the pelvis. Complete blood cell count and urinalysis were unremarkable. His ongoing fussiness and abnormal physical examination prompted consultation with surgery and radiology. Our combined efforts ultimately established an unexpected diagnosis. Copyright © 2017 by the American Academy of Pediatrics.

  9. Macromastia in a newborn with Alagille syndrome

    International Nuclear Information System (INIS)

    Zinn, H.L.; Haller, J.O.; Kedia, S.

    1999-01-01

    We present a case of macromastia in a newborn with Alagille syndrome. A review of the literature failed to find any prior reports of this finding in Alagille syndrome patients. We propose that this patient's macromastia may be related to her liver failure and abnormal estrogen metabolism. (orig.)

  10. Peritoneal drainage for newborn intestinal perforation: primary ...

    African Journals Online (AJOL)

    Keywords: intestinal perforation in newborn, necrotizing enterocolitis, primary peritoneal drainage. Department of Surgery, Paul L. Foster School of Medicine, Texas Tech University. HSC, El Paso, Texas, USA. Correspondence to Donald E. Meier, MD, Department of Surgery, Paul L. Foster. School of Medicine, Texas Tech ...

  11. Infant and Newborn Development - Multiple Languages

    Science.gov (United States)

    ... List of All Topics All Infant and Newborn Development - Multiple Languages To use the sharing features on this page, please enable JavaScript. Arabic (العربية) Chinese, Simplified (Mandarin dialect) (简体中文) Chinese, Traditional (Cantonese dialect) ( ...

  12. Preventing newborn deaths due to prematurity.

    Science.gov (United States)

    Azad, Kishwar; Mathews, Jiji

    2016-10-01

    Preterm births (PTBs), defined as births before 37 weeks of gestation account for the majority of deaths in the newborn period. Prediction and prevention of PTB is challenging. A history of preterm labour or second trimester losses and accurate measurement of cervical length help to identify women who would benefit from progesterone and cerclage. Fibronectin estimation in the cervicovaginal secretions of a symptomatic woman with an undilated cervix can predict PTB within 10 days of testing. Antibiotics should be given to women with preterm prelabour rupture of membranes but tocolysis has a limited role in the management of preterm labour. Antenatal corticosteroids to prevent complications in the neonate should be given only when gestational age assessment is accurate PTB is considered imminent, maternal infection and the preterm newborn can receive adequate care. Magnesium sulphate for fetal neuroprotection should be given when delivery is imminent. After birth, most babies respond to simple interventions essential newborn care, basic care for feeding support, infections and breathing difficulties. Newborns weighing 2000 g or less, benefit from KMC. Babies, who are clinically unstable or cannot be given KMC may be nursed in an incubator or under a radiant warmer. Treatment modalities include oxygen therapy, CPAP, surfactant and assisted ventilation. Copyright © 2016. Published by Elsevier Ltd.

  13. Management of Newborn Infants with Phenylketonuria.

    Science.gov (United States)

    Health Services Administration (DHEW/PHS), Rockville, MD. Bureau of Community Health Services.

    The booklet covers the identification, diagnosis, and clinical treatment of newborns with Phenylketonuria (PKU), an inborn error of metabolism, which, if untreated, can lead to mental retardation. An initial section considers biochemical and genetic factors of PKU including a diagram of aromatic amino acid hydroxylation systems. Screening…

  14. Reproductive, maternal, newborn, child & adolescent health in ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    This research project will contribute to evidence from four country case studies in Syria, South Sudan, Mali, and Colombia or the Democratic Republic of Congo as part of a global project to inform developing operational guidance on interventions related to reproductive, maternal, newborn, child, and adolescent health ...

  15. Birth defects in children with newborn encephalopathy

    NARCIS (Netherlands)

    Felix, JF; Badawi, N; Kurinczuk, JJ; Bower, C; Keogh, JM; Pemberton, PJ

    2000-01-01

    This study was designed to investigate birth defects found in association with newborn encephalopathy. All possible birth defects were ascertained in a population-based study of 276 term infants with moderate or severe encephalopathy and 564 unmatched term control infants. A strong association

  16. Congenital malformations among newborns in Kenya | Muga ...

    African Journals Online (AJOL)

    Therefore, a study was conducted to determine the patterns and incidence of congenital malformations at birth in newborns in Kenya and thereby analyze associated predisposing factors in their mothers. This single cross-sectional ... followed by malformations of the central nervous system (28.6%). Polydactyl was the most ...

  17. Diagnostic value of newborn foot length to predict gestational age

    Directory of Open Access Journals (Sweden)

    Mutia Farah Fawziah

    2017-08-01

    Full Text Available Background  Identification of gestational age, especially within 48 hours of birth, is crucial for newborns, as the earlier preterm status is detected, the earlier the child can receive optimal management. Newborn foot length is an anthropometric measurement which is easy to perform, inexpensive, and potentially efficient for predicting gestational age. Objective  To analyze the diagnostic value of newborn foot length in predicting gestational age. Methods  This diagnostic study was performed between October 2016 and February 2017 in the High Care Unit of Neonates at Dr. Moewardi General Hospital, Surakarta. A total of 152 newborns were consecutively selected and underwent right foot length measurements before 96 hours of age. The correlation between newborn foot length to classify as full term and gestational age was analyzed with Spearman’s correlation test because of non-normal data distribution. The cut-off point of newborn foot length was calculated by receiver operating characteristic (ROC curve and diagnostic values of newborn foot length were analyzed by 2 x 2 table with SPSS 21.0 software. Results There were no significant differences between male and female newborns in terms of gestational age, birth weight, choronological age, and newborn foot length (P>0.05. Newborn foot length and gestational age had a significant correlation (r=0.53; P=0.000. The optimal cut-off newborn foot length to predict full term status was 7.1 cm. Newborn foot length below 7.1 cm had sensitivity 75%, specificity 98%, positive predictive value 94.3%, negative predictive value 90.6%, positive likelihood ratio 40.5, negative likelihood ratio 0.25, and post-test probability 94.29%, to predict preterm status in newborns. Conclusion  Newborn foot length can be used to predict gestational age, especially for the purpose of differentiating between preterm and full term newborns.

  18. Beach Advisory and Closing Online Notification (BEACON) system

    Data.gov (United States)

    U.S. Environmental Protection Agency — Beach Advisory and Closing Online Notification system (BEACON) is a colletion of state and local data reported to EPA about beach closings and advisories. BEACON is...

  19. Design of a Scalable Event Notification Service: Interface and Architecture

    National Research Council Canada - National Science Library

    Carzaniga, Antonio; Rosenblum, David S; Wolf, Alexander L

    1998-01-01

    Event-based distributed systems are programmed to operate in response to events. An event notification service is an application-independent infrastructure that supports the construction of event-based systems...

  20. 77 FR 42707 - 36(b)(1) Arms Sales Notification

    Science.gov (United States)

    2012-07-20

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Transmittal Nos. 12-35] 36(b)(1) Arms Sales... Department of Defense is publishing the unclassified text of a section 36(b)(1) arms sales notification. This... Force (DAY) [[Page 42709

  1. Molecular characterization and multidisciplinary management of Gerbich hemolytic disease of the newborn.

    Science.gov (United States)

    Levitt, Rebecca N; Gourri, Elise; Gassner, Christoph; Banez-Sese, Grace; Salam, Abdus; Denomme, Gregory A; Yang, Elizabeth

    2018-06-01

    Gerbich (Ge) antigens are high frequency red cell antigens expressed on glycophorin C (GYPC) and glycophorin D. Hemolytic disease of the fetus and newborn (HDFN) due to Gerbich antibody is rare and presents a clinical challenge, as Gerbich negative blood is scarce. We report a case of HDFN due to maternal Ge3 negative phenotype and anti-Ge3 alloimmunization, successfully managed by transfusion of maternal blood. Molecular testing revealed that the mother has homozygous deletion of exon 3 of GYPC, the father is homozygous wildtype for GYPC, and the infant is obligate heterozygote expressing Ge3. © 2018 Wiley Periodicals, Inc.

  2. Diuretics for transient tachypnoea of the newborn.

    Science.gov (United States)

    Kassab, Manal; Khriesat, Wadah M; Anabrees, Jasim

    2015-11-21

    Transient tachypnoea of the newborn (TTN) results from delayed clearance of lung liquid and is a common cause of admission of full-term infants to neonatal intensive care units. The condition is particularly common after elective caesarean section. Conventional treatment involves appropriate oxygen administration and continuous positive airway pressure in some cases. Most infants receive antibiotic therapy. Hastening the clearance of lung liquid may shorten the duration of the symptoms and reduce complications. To determine whether diuretic administration reduces the duration of oxygen therapy and respiratory symptoms and shortens hospital stay in term infants presenting with transient tachypnoea of the newborn. An updated search was carried out in September 2015 of the following databases: the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library issue 9, 2015), MEDLINE via Ovid, EMBASE, PubMed, and CINAHL via OVID. We included randomised and quasi-randomised controlled trials that compared the effect of diuretics administration versus placebo or no treatment in infants of less than seven days of age, born at 37 or more weeks of gestation with the clinical picture of transient tachypnoea of the newborn. We extracted and analysed data according to the methods outlined in the latest Cochrane Handbook for Systematic Reviews of Interventions. Two review authors assessed trial quality in each potentially eligible manuscript and two review authors extracted data. Our previous systematic review included two trials enrolling a total of 100 infants with transient tachypnoea of the newborn (Wiswell 1985; Karabayir 2006). The updated search revealed no new trials. Wiswell 1985 randomised 50 infants to receive either oral furosemide (2 mg/kg body weight at time of diagnosis followed by a 1 mg/kg dose 12 hours later if the tachypnoea persisted) or placebo. Karabayir 2006 randomised 50 infants to receive either intravenous furosemide (2 mg/kg body

  3. Newborn care practices in rural Bangladesh

    Directory of Open Access Journals (Sweden)

    Islam MT

    2015-07-01

    Full Text Available Mohammad Tajul Islam,1 Nazrul Islam,2 Yukie Yoshimura,1 Monjura Khatun Nisha,3 Nawzia Yasmin4 1Safe Motherhood Promotion Project, Japan International Cooperation Agency (JICA, Dhaka, Bangladesh; 2School of Population and Public Health, Faculty of Medicine, University of British Columbia, Vancouver, BC, Canada; 3International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b; 4Department of Public Health, State University of Bangladesh, Dhaka, Bangladesh Background: Neonatal mortality is high in Bangladesh. Most of the neonatal deaths are preventable through simple and cost-effective essential newborn care interventions. Studies to document the determinants of unhealthy newborn care practices are scarce. Objective: The objective of this study is to describe the pattern of neonatal care practices and their determinants in rural Bangladesh. Methodology: This study is based on baseline data of a community-based intervention to assess impact of limited postnatal care services on maternal and neonatal health-seeking behavior. Data from 510 women, who had a live birth at home 1 year prior to survey, of six randomly selected unions of an Upazila (subdistrict were analyzed. Results: Majority of the respondents were at an age group of 20–34 years. Only 6% had delivery by skilled providers. Immediate drying and wrapping, and giving colostrums to newborns were almost universal. Unhealthy practices, like unclean cord care (42%, delayed initiation of breastfeeding (60%, use of prelacteals (36%, and early bathing (71% were very common. Muslims were more likely to give early bath (adjusted odds ratio [OR]: 2.01; 95% confidence interval [CI]: 1.13–3.59; P=0.018 and delay in initiating breastfeeding (adjusted OR: 1.45; 95% CI: 1.18–1.78; P<0.001 to newborns. Practice of giving prelacteals was associated with teenage mothers (adjusted OR: 2.26; 95% CI: 1.19–4.28; P=0.013 and women’s lack of education (adjusted OR: 2.64; 95% CI: 1.46–4.77; P=0

  4. ASCENDING WAY INFECTION NEWBORNS AND THE FORMATION OF INTESTINAL MICROBIOCENOSIS OF THE NEWBORN

    Directory of Open Access Journals (Sweden)

    Kunovskaya L. M.

    2013-06-01

    Full Text Available The role and value of the bacterial factor in development pre-natal infection of newborns is studied. It is considered microflora of patrimonial ways of pregnant women, as basic pathogenesis factor of an ascending way infection of newborns. On an example of the spent bacteriological researches correlation communication between microflora of patrimonial ways, placenta and an ascending way infection of newborns is shown. At crops gastric swallowing at newborn children with pre-natal infection of newborns it is ascertained growth aerobic and аanaerobic microflora in the majority (87,7 % supervision in the form of microbes associations gramme-positive coccus Staphylococcus epidermidis and Staphylococcus aureus and Candida. The inclusion in the treatment of Saccharomyces boulardіi contributes to the restoration of intesti­nal microflora in 90 % of newborns. Found significant growth of the colonies of Bifidobacterium spp. (3.7-4,9 lg CFU/ml and Lactobacillus spp. (7.2 lg CFU/ml.

  5. Blueberry muffin rash, hyperbilirubinemia, and hypoglycemia: a case of hemolytic disease of the fetus and newborn due to anti-Kp(a).

    Science.gov (United States)

    Brumbaugh, J E; Morgan, S; Beck, J C; Zantek, N; Kearney, S; Bendel, C M; Roberts, K D

    2011-05-01

    Hemolytic disease of the fetus and newborn occurs when maternal IgG antibodies cross the placenta and cause hemolysis of fetal red blood cells. Kp(a) is a low frequency red blood cell antigen that has rarely been implicated in hemolytic disease of the fetus and newborn. The few reported cases attributed to anti-Kp(a) have typically had minimal clinical consequences. We report a critically ill neonate who presented with purpura, respiratory failure, severe liver dysfunction, hyperbilirubinemia, hypoglycemia and anemia. This case report broadens the spectrum of neonatal disease associated with anti-Kp(a), addresses the evaluation of hemolysis with liver failure in a neonate, and emphasizes the importance of screening for antibodies to low frequency red blood cell antigens in suspected hemolytic disease of the fetus and newborn.

  6. Death Notification: Someone Needs To Call the Family.

    Science.gov (United States)

    Ombres, Rachel; Montemorano, Lauren; Becker, Daniel

    2017-06-01

    The death notification process can affect family grief and bereavement. It can also affect the well-being of involved physicians. There is no standardized process for making death notification phone calls. We assumed that residents are likely to be unprepared before and troubled after. We investigated current death notification practices to develop an evidence-based template for standardizing this process. We used results of a literature review and open-ended interviews with faculty, residents, and widows to develop a survey regarding resident training and experience in death notification by phone. We invited all internal medicine (IM) residents at our institution to complete the survey. Sixty-seven of 93 IM residents (72%) responded to the survey. Eighty-seven percent of responders reported involvement in a death that required notification by phone. Eighty percent of residents felt inadequately trained for this task. Over 25% reported that calls went poorly. Attendings were involved in 17% of cases. Primary care physicians were not involved. Nurses and chaplains were not involved. Respondents never delayed notification of death until family arrived at the hospital. There was no consistent approach to rehearsing or making the call, advising families about safe travel to the hospital, greeting families upon arrival, or following up with expressions of condolence. Poor communication skills during death notification may contribute to complicated grief for surviving relatives and stress among physicians. This study is the first to describe current practices of death notification by IM residents. More training is needed and could be combined with training in disclosure of medical error.

  7. Newborn hearing screening protocol in tuscany region.

    Science.gov (United States)

    Berrettini, Stefano; Ghirri, Paolo; Lazzerini, Francesco; Lenzi, Giovanni; Forli, Francesca

    2017-09-20

    Newborn hearing screening has to be considered the first step of a program for the identification, diagnosis, treatment and habilitation/rehabilitation of children with hearing impairment. In Tuscany Region of Italy, the universal newborn hearing screening is mandatory since november 2007. The first guidelines for the execution of the screening have been released in June 2008; then many other Italian regions partially or totally adopted these guidelines. On the basis of the experience from 2008 and according to the recent evidences in the scientific literature, a new screening protocol was released in Tuscany region. The new protocol is an evolution of the previous one. Some issues reported in the previous protocol and in the Joint Committee on Infant Hearing statement published in 2007 were revised, such as the risk factors for auditory neuropathy and for late onset, progressive or acquired hearing loss. The new updated guidelines were submitted to the Sanitary Regional Council and then they have been approved in August 2016. The updated screening protocol is mainly aimed to identify newborns with a congenital moderate-to-profound hearing loss, but it also provides indications for the audiological follow-up of children with risk's factor for progressive or late onset hearing loss; further it provides indications for the audiological surveillance of children at risk for acquired hearing impairment. Then, in the new guidelines the role of the family paediatrician in the newborn hearing screening and audiological follow-up and surveillance is underscored. Finally the new guidelines provide indications for the treatment with hearing aids and cochlear implant, in accordance with the recent Italian Health Technology Assessment (HTA) guidelines. In the paper we report the modality of execution of the universal newborn hearing screening in the Tuscany Region, according to the recently updated protocol. The main features of the protocol and the critical issues are

  8. Emergency notification systems for the general public

    International Nuclear Information System (INIS)

    Stearns, J.R.

    1989-01-01

    This paper describes various aspects of the design, installation, and evaluation of a system to alert the public in the event of an incident at a nuclear generating plant. It is based on experience in the development of alerting systems for 20 U.S. nuclear plants. An alerting system for the community surrounding a nuclear plant is generally referred to as a prompt notification system (PNS). The area within a 10-mile radius surrounding a nuclear plant where the public must be alerted is referred to as an emergency planning zone (EPZ). This circle is usually adjusted to follow the boundaries of local political jurisdictions and to enclose any concentration of population which my be on the border of the EPZ. The following aspects of PNS implementation are addressed in this paper: regulatory perspective, alternative alerting methods, PNS implementation and design, and evaluation and documentation

  9. Multifactorial aspects of antibody-mediated blood cell destruction

    NARCIS (Netherlands)

    Kapur, R.

    2014-01-01

    The research described in this thesis focuses on diseases of antibody-mediated blood cell destruction via FcγRs on phagocytes, in particular regarding platelets in fetal or neonatal alloimmune thrombocytopenia (FNAIT) and red blood cells (RBC) in hemolytic disease of the fetus and newborn (HDFN).

  10. Thyroid Stimulating Hormone values from cord blood in neonates ...

    African Journals Online (AJOL)

    Objectives: To determine thyroid stimulating hormone (TSH) levels from cord blood in neonates and to establish the practice for possible application of congenital hypothyroidism screening in Ethiopia. Methods: TSH was measured from cord blood of 1207 consecutive new-borns in the maternal wards of St. Paul, Ghandi ...

  11. Passive cooling during transport of asphyxiated term newborns

    Science.gov (United States)

    O’Reilly, Deirdre; Labrecque, Michelle; O’Melia, Michael; Bacic, Janine; Hansen, Anne; Soul, Janet S

    2014-01-01

    Objective To evaluate the efficacy and safety of passive cooling during transport of asphyxiated newborns. Study Design Retrospective medical record review of newborns with perinatal asphyxia transported for hypothermia between July 2007 and June 2010. Results Forty-three newborns were transported, 27 of whom were passively cooled. Twenty (74%) passively cooled newborns arrived with axillary temperature between 32.5 and 34.5 °C. One newborn (4%) arrived with a subtherapeutic temperature, and 6 (22%) had temperatures >34.5 °C. Time from birth to hypothermia was significantly shorter among passively cooled newborns compared with newborns not cooled (215 vs. 327 minutes, pencephalopathy results in significantly earlier achievement of effective therapeutic hypothermia without significant adverse events. PMID:23154670

  12. Efficient linking of birth certificate and newborn screening databases for laboratory investigation of congenital cytomegalovirus infection and preterm birth: Florida, 2008.

    Science.gov (United States)

    DePasquale, John M; Freeman, Karen; Amin, Minal M; Park, Sohyun; Rivers, Samantha; Hopkins, Richard; Cannon, Michael J; Dy, Bonifacio; Dollard, Sheila C

    2012-02-01

    The objectives of this study are (1) to design an accurate method for linking newborn screening (NBS) and state birth certificate databases to create a de-identified study database; (2) To assess maternal cytomegalovirus (CMV) seroprevalence by measuring CMV IgG in newborn dried blood spots; (3) To assess congenital CMV infection among newborns and possible association with preterm birth. NBS and birth databases were linked and patient records were de-identified. A stratified random sample of records based on gestational age was selected and used to retrieve blood spots from the state NBS laboratory. Serum containing maternal antibodies was eluted from blood spots and tested for the presence of CMV IgG. DNA was extracted from blood spots and tested for the presence of CMV DNA. Analyses were performed with bivariable and multivariable logistic regression models. Linkage rates and specimen collection exceeded 98% of the total possible yielding a final database with 3,101 newborn blood spots. CMV seroprevalence was 91% among Black mothers, 83% among Hispanic mothers, 59% among White mothers, and decreased with increasing amounts of education. The prevalence of CMV infection in newborns was 0.45% and did not vary significantly by gestational age. Successful methods for database linkage, newborn blood spots collection, and de-identification of records can serve as a model for future congenital exposure surveillance projects. Maternal CMV seroprevalence was strongly associated with race/ethnicity and educational level. Congenital CMV infection rates were lower than those reported by other studies and lacked statistical power to examine associations with preterm birth.

  13. Radiation dose estimates for adults and newborns from tungsten-178: based on distribution data in adult and infant animals

    International Nuclear Information System (INIS)

    Wiles, H.; Lacy, J.; LeBlanc, A.; Bricker, J.; Watson, E.; Stabin, M.

    1987-01-01

    Biodistribution and retention of tungsten-178 ( 178 W) were studied in adult and infant animals in order to extrapolate radiation dose estimates to human newborns and adults. Whole body retention and organ distribution of 178 W were determined at 0.5, 2, 8, 24 and 48 hours after blood-pool injection in infant and adult rats. Percent whole body retention and percent organ uptake per gram of tissue were higher in infant than adult rats at each time interval. When extrapolated to humans on the basis of percent injected activity kilogram per gram, most organs, except bone and kidney, showed higher uptake in newborns than adults. Total body radiation dose estimates for humans from 178 w based on these data were: 0.93 mGy/MBq (3.4 rad/mCi) for newborns and 0.024 mGy/MBq (0.089 rad/mCi) for adults. 13 refs.; 5 tabs

  14. Determination of reference values of thyroid hormones in newborn children (Riobamba Hospitals)

    International Nuclear Information System (INIS)

    Alvarez, Silvio.

    1989-09-01

    'Reference values of thyroid hormones in newborn children' was determined by this research. The work was carried out in two hospitals: Policlinic and Social Security at Riobamba city. The data was compared with international values and healthy adults. It was used 248 samples of umbilical cord blood and 38 samples of vessel blood from adults. The thyroid perfil (T3, T4, TSH and T3, RU) was determined through radioimmunoassay, RIAPC, LOTUS 123 and CHARTMASTER. The following values were obtained in newborn children: T4(ug/dl) = 10,8 + - 3,1 ; T3(ng/dl) = 41,8 + - 26,9; TSH(uUI/ml) 7,2 + - 6,5; <<<<< T3RU() = 22,6 + - 7,9. The data obtained were no significantly different from the international values. If we compare newborns with adults there is a high significant difference; so the values are quite distinct. Since the referencial values found were trusty it was recommended to use them in medical diagnosis

  15. A three-year follow-up of congenital adrenal hyperplasia newborn screening.

    Science.gov (United States)

    Pezzuti, Isabela L; Barra, Cristina B; Mantovani, Rafael M; Januário, José N; Silva, Ivani N

    2014-01-01

    congenital adrenal hyperplasia (CAH) newborn screening can prevent neonatal mortality in children with the salt-wasting form of the disease and prevent incorrect gender assignments, which can occur in females. However, the occurrence of false-positive results in preterm or low-birth-weight newborns creates some diagnostic difficulties, with consequent therapeutic implications. This study aimed to report the results of a pilot project for neonatal CAH screening conducted in the state of Minas Gerais, Brazil from 09/2007 to 05/2008 with a three-year follow-up. dried blood specimens were collected on filter paper cards three to seven days after birth of all newborns in the period. Samples were analyzed for 17-hydroxyprogesterone using an enzyme-linked immunosorbent assay (ELISA). a total of 159,415 children were screened. The apparent incidence of the classic variant of the disease was 1:9,963, based on initial diagnoses following newborn screening. During the follow-up period, eight of 16 children initially diagnosed with CAH were reclassified as unaffected, resulting in a revised incidence of 1:19,927. The false-positive rate was 0.31%, and the positive predictive value was 2.1%. Sensitivity and specificity were 100% and 99.7%, respectively. newborn screening is an important public health policy in developing countries such as Brazil, where CAH remains underdiagnosed. It has great potential to identify children with the disease who otherwise cannot be diagnosed earlier. Long-term follow-up and monitoring of all children with positive screening results are crucial to ensure a correct diagnosis and to calculate a reliable incidence ratio of the disease. Copyright © 2014 Sociedade Brasileira de Pediatria. Published by Elsevier Editora Ltda. All rights reserved.

  16. Prevalence and Predictors of Functional Vitamin K Insufficiency in Mothers and Newborns in Uganda

    Directory of Open Access Journals (Sweden)

    Data Santorino

    2015-10-01

    Full Text Available Vitamin K deficiency bleeding (VKDB in infancy is a serious but preventable cause of mortality or permanent disability. Lack of epidemiologic data for VKDB in sub-Saharan Africa hinders development and implementation of effective prevention strategies. We used convenience sampling to consecutively enroll mothers delivering in a southwestern Uganda Hospital. We collected socio-demographic and dietary information, and paired samples of maternal venous and neonatal cord blood for the immunoassay of undercarboxylated prothrombin (PIVKA-II, a sensitive marker of functional vitamin K (VK insufficiency. We used univariable and multivariable logistic regression models to identify predictors of VK insufficiency. We detected PIVKA-II of ≥0.2 AU (Arbitrary Units per mL/mL (indicative of VK insufficiency in 33.3% (47/141 of mothers and 66% (93/141 of newborns. Importantly, 22% of babies had PIVKA-II concentrations ≥5.0 AU/mL, likely to be associated with abnormal coagulation indices. We found no significant predictors of newborn VK insufficiency, including infant weight (AOR (adjusted odds ratio 1.85, 95% CI (confidence interval 0.15–22.49, gender (AOR 0.54, 95% CI 0.26–1.11, term birth (AOR 0.72, 95% CI 0.20–2.62, maternal VK-rich diet (AOR 1.13, 95% CI 0.55–2.35 or maternal VK insufficiency (AOR 0.99, 95% CI 0.47–2.10. VK insufficiency is common among mothers and newborn babies in southwestern Uganda, which in one fifth of babies nears overt deficiency. Lack of identifiable predictors of newborn VK insufficiency support strategies for universal VK prophylaxis to newborns to prevent VKDB.

  17. Peripheral perfusion index-reference range in healthy Portuguese term newborns

    Directory of Open Access Journals (Sweden)

    Joana Jardim

    2014-01-01

    Full Text Available Introduction: Peripheral perfusion index (PPI is a non-invasive numerical value of peripheral perfusion derived from a pulse oximeter signal. It has been suggested that PPI may be a valuable adjunct diagnostic tool to detect early clinically significant hemodynamic embarrassment. The aim of this paper was to determine normal PPI in healthy newborns, in order to establish cut-off values that can be use in different pathologic settings. Material and Methods: Prospective observational study performed with term newborns, born in a tertiary level care hospital between January 1st to December 31st 2012. Demographic data such as gender, gestational age, birth weight and Apgar score were collected. PPI, heart rate (HR and arterial blood oxygen saturation (SpO2 were evaluated simultaneous on the right hand (preductal and on the left foot (postductal of the newborn, before discharge from the hospital. Results: 2,032 newborns, 52% male, with a mean birth weight of 3,237 ± 432 g and median gestational age of 39 weeks, were evaluated. PPI values obtained were: preductal median of 1.6 with interquartile range of 1.2-2.3, postductal median of 1.4 with interquartile range of 1-2 (p < 0.001. Conclusions: PPI is an easily applicable non invasive method to monitor peripheral perfusion changes. We established normal PPI values in healthy Portuguese newborns. PPI was higher on the upper limb (preductal when compared to the lower limb (postductal.This finding has important implications, in the time of choosing a single probe placement, and in the interpretation of the results.

  18. [Severe hemolytic disease of the newborn as a result of late and undiagnosed alloimmunization--case report].

    Science.gov (United States)

    Drozdowska-Szymczak, Agnieszka; Czaplińska, Natalia; Borek-Dziecioł, Beata; Kociszewska-Najman, Bozena; Bartkowiak, Robert; Wielgoś, Mirosław

    2014-03-01

    We report a case of a hemolytic disease in a newborn from the first pregnancy due to anti-D antibodies. The maternal blood group was A Rhesus negative. She had an antibody screening test twice during the pregnancy (in the second trimester) and it was negative. The pregnancy was uneventful, without any invasive procedures and bleeding. The infant was born at 39 weeks of gestation in good overall condition. After the delivery the blood group of the neonate was indicated - A Rhesus positive, BOC positive. Anti-D antibodies were detected in maternal blood. Neonatal blood tests revealed severe anemia (hemoglobin level: 6.0g/dl, hematocrit: 22.2%, erythrocytes: 2.01T/L). During the first day of neonatal life, the newborn received two transfusions of red blood cells. Bilirubin level and rate of rise were not recommendation enough for exchange transfusion. The newborn was treated with continuous phototherapy since the delivery The perinatal period was complicated with intrauterine infection and respiratory failure. Hematopoietic vitamins and iron supplementation was initiated in the second week of neonatal life due to persistent anemia. The child remained under medical care of a hematologic clinic and received human recombinant erythropoietin treatment.

  19. Clinically significant hemolytic disease of the newborn secondary to passive transfer of anti-D from maternal RhIG.

    Science.gov (United States)

    Cohen, Daniel N; Johnson, Mary S; Liang, Wayne H; McDaniel, Heather L; Young, Pampee P

    2014-11-01

    RhIG is used worldwide to reduce the incidence of alloimmunization to D during pregnancy. We report a case of clinically significant neonatal hemolysis mediated by maternally administered RhIG. A 25-year-old, O-, primigravid mother with a negative antenatal antibody screen delivered a 6-lb 4-oz, blood group A, D+ baby girl at 36.5 weeks' gestation. Prenatal care included a dose of intramuscular RhIG at 28 weeks' gestation. At delivery, the newborn was markedly jaundiced with a total bilirubin of 6.3 mg/dL, which reached more than 20 mg/dL after 6 days. The newborn's lactate dehydrogenase (LDH) was 485 U/L (normal, newborn's direct antiglobulin test (DAT) was positive for immunoglobulin (Ig)G, with an anti-D identified by elution studies. The possibility of hemolytic disease of the newborn (HDN) due to anti-A was considered, but ultimately ruled out by the absence of anti-A1 in the eluate. The newborn's hyperbilirubinemia was adequately managed with phototherapy. Analysis of the mother's plasma 10 days postpartum revealed an anti-D titer of 8. Two months after birth, the child's laboratory studies, DAT, antibody screen, and peripheral smear were unremarkable. In the context of neonatal anemia, elevated LDH, and reticulocytosis, a positive IgG DAT with anti-D identified in the eluate suggests RhIG-mediated HDN. This appears to be a rarely reported event. © 2014 AABB.

  20. Monitoring of the newborn dog and prediction of neonatal mortality.

    Science.gov (United States)

    Mila, Hanna; Grellet, Aurélien; Delebarre, Marine; Mariani, Claire; Feugier, Alexandre; Chastant-Maillard, Sylvie

    2017-08-01

    Despite the high neonatal mortality rate in puppies, pertinent criteria for health evaluation of the newborns are not defined. This study was thus designed to measure and to characterize factors of variation of six health parameters in dog neonates, and to evaluate their value as predictors of neonatal mortality. A total of 347 purebred puppies under identical conditions of housing and management were examined within the first 8h after birth and then at Day 1. The first health evaluation included Apgar score, weight, blood glucose, lactate and β-hydroxybutyrate concentration, rectal temperature and urine specific gravity (SG). The second evaluation at Day 1 included the same parameters, excluding Apgar score and weight. The mortality rate over the first 24h and over 21days of age was recorded. The early predictors of neonatal mortality in the dog were determined with generalized linear mixed models and receiver operating characteristic curves analyses. An Apgar score at or below 6 evaluated within the first 8h after birth was found associated with a higher risk of death during the first 24h. A reduced glucose concentration (≤92mg/dl) at Day 1 was found to be associated with higher mortality between 1 and 21days of age. Low-birth-weight puppies were characterized by both low viability (low Apgar score) and low blood glucose concentration, and thus were found indirectly at higher risk of neonatal mortality. This study promotes two low cost easy-to-use tests for health evaluation in puppies, i.e. Apgar scoring and blood glucose assay. Further investigation is necessary to establish if the strong relationship between blood glucose and neonatal survival reflects high energy requirements or other benefits from colostrum intake. Copyright © 2017 The Authors. Published by Elsevier B.V. All rights reserved.

  1. Web-based newborn screening system for metabolic diseases: machine learning versus clinicians.

    Science.gov (United States)

    Chen, Wei-Hsin; Hsieh, Sheau-Ling; Hsu, Kai-Ping; Chen, Han-Ping; Su, Xing-Yu; Tseng, Yi-Ju; Chien, Yin-Hsiu; Hwu, Wuh-Liang; Lai, Feipei

    2013-05-23

    A hospital information system (HIS) that integrates screening data and interpretation of the data is routinely requested by hospitals and parents. However, the accuracy of disease classification may be low because of the disease characteristics and the analytes used for classification. The objective of this study is to describe a system that enhanced the neonatal screening system of the Newborn Screening Center at the National Taiwan University Hospital. The system was designed and deployed according to a service-oriented architecture (SOA) framework under the Web services .NET environment. The system consists of sample collection, testing, diagnosis, evaluation, treatment, and follow-up services among collaborating hospitals. To improve the accuracy of newborn screening, machine learning and optimal feature selection mechanisms were investigated for screening newborns for inborn errors of metabolism. The framework of the Newborn Screening Hospital Information System (NSHIS) used the embedded Health Level Seven (HL7) standards for data exchanges among heterogeneous platforms integrated by Web services in the C# language. In this study, machine learning classification was used to predict phenylketonuria (PKU), hypermethioninemia, and 3-methylcrotonyl-CoA-carboxylase (3-MCC) deficiency. The classification methods used 347,312 newborn dried blood samples collected at the Center between 2006 and 2011. Of these, 220 newborns had values over the diagnostic cutoffs (positive cases) and 1557 had values that were over the screening cutoffs but did not meet the diagnostic cutoffs (suspected cases). The original 35 analytes and the manifested features were ranked based on F score, then combinations of the top 20 ranked features were selected as input features to support vector machine (SVM) classifiers to obtain optimal feature sets. These feature sets were tested using 5-fold cross-validation and optimal models were generated. The datasets collected in year 2011 were used as

  2. Epidemiology of fungal infections and risk factors in newborn patients

    Directory of Open Access Journals (Sweden)

    Paolo Manzoni

    2013-07-01

    Full Text Available The incidence of fungal infections among newborn babies is increasing, owing mainly to the in­creased ability to care and make survive immature infants at higher specific risk for fungal infections. The risk is higher in infants with very low and extremely low birth weight, in babies receiving total parenteral nutrition, in neonates with limited barrier effect in the gut, or with central venous catheter or other devices where fungal biofilms can originate. Also neonates receiving broad spectrum antibiotics, born through caesarian section or non-breastfed can feature an increased, specific risk. Most fungal infections in neonatology occur in premature children, are of nosocomial origin, and are due to Candida species. Colonization is a preliminary step, and some factors must be considered for the diagnosis and grading process: the iso­lation site, the number of colonized sites, the intensity of colonization, and the Candida subspecies. The most complicated patients are at greater risk of fungal infections, and prophylaxis or pre-emptive therapy should often be considered. A consistent decisional tree in neonatology is yet to be defined, but some efforts have been made in order to identify characteristics that should guide the prophylaxis or treatment choices. A negative blood culture and the absence of symptoms aren’t enough to rule out the diagnosis of fungal infections in newborn babies. Similarly, laboratory tests have been validated only for adults. The clinical judgement is of utmost importance in the diagnostic process, and should take into account the presence of clinical signs of infection, of a severe clinical deterioration, as well as changes in some laboratory tests, and also the presence and characteristics of a pre-existing fungal colonization.http://dx.doi.org/10.7175/rhc.v14i1S.856

  3. Blood pressure

    Science.gov (United States)

    Normal blood pressure is important for proper blood flow to the body's organs and tissues. The force of the blood on the walls of the arteries is called blood pressure. Blood pressure is measured both as the heart ...

  4. Blood Types

    Science.gov (United States)

    ... blood, safe blood transfusions depend on careful blood typing and cross-matching. There are four major blood ... cause exceptions to the above patterns. ABO blood typing is not sufficient to prove or disprove paternity ...

  5. CONGENITAL MALFORMATIONS: PRENATAL DIAGNOSTICS AND NOVEL CONCEPTION OF MEDICAL HELP TO NEWBORNS

    Directory of Open Access Journals (Sweden)

    Yu.F. Isakov

    2007-01-01

    Full Text Available Current views on basic prenatal diagnostics techniques, as ultrasound, maternal serum biochemical markers (alpha fetoprotein, human chorionic gonadotropin, and unconjugated estriol, and fetal biologic material (chorionic villus sampling, placenta, amniotic liquid, fetal blood, obtained with invasive techniques (chorion biopsy, amniocentesis, cordocentesis, its' efficacy and possible practical application are given in the article. These new conception announce to consolidate three branches providing maternal and children — welfare should consolidate maternal welfare outpatient clinics, maternal hospital and newborn surgery hospital — into one institute, thus allowing to success work of all stages, to avoid transportation and late surgical treatment, to reduce lethal outcomes following surgical treatment of congenital malformations. Primary results of implementation of this conception are presented in the article.Key words: prenatal diagnostics, newborns, congenital mal formations, prevention and prophylactics, diagnostics.

  6. NEWBORN SCREENING PROGRAM: WHY TO COLLECT IN HIGH THE HOSPITAL ONE?

    Directory of Open Access Journals (Sweden)

    Maria Ribeiro Lacerda

    2003-12-01

    Full Text Available The National Program of Newborn Screening for research of the Phenylketonuria, Congenital Hypothyroidism,Cystic Fibrosis, Sickle Cell Disease and other Hemoglobinopathies, it has as objective precociously todetect and to treat illnesses that, if prevented, prevent sequels as the mental deficiency and others. We intend,through this article, to awake the attention of the health professionals, mainly of the nurses, who act in the attendanceof the just-been newborn, of the gestante, the woman in labor and in puerperium, on the importance of theprecocious diagnosis of the diseases searched in the Program, with primordial purposes to assist the suckle for itsgood physical, neurological, psychological and intellectual development, besides offering to familiar the o geneticadvise. The examination gratuitous and is supported by law, and so that the prevention is effective, all the Maternitiesmust always carry through the collections of sample of blood of the heel of the high baby in the hospital one.

  7. Impaired cerebral autoregulation and brain injury in newborns with hypoxic-ischemic encephalopathy treated with hypothermia.

    Science.gov (United States)

    Massaro, An N; Govindan, R B; Vezina, Gilbert; Chang, Taeun; Andescavage, Nickie N; Wang, Yunfei; Al-Shargabi, Tareq; Metzler, Marina; Harris, Kari; du Plessis, Adre J

    2015-08-01

    Impaired cerebral autoregulation may contribute to secondary injury in newborns with hypoxic-ischemic encephalopathy (HIE). Continuous, noninvasive assessment of cerebral pressure autoregulation can be achieved with bedside near-infrared spectroscopy (NIRS) and systemic mean arterial blood pressure (MAP) monitoring. This study aimed to evaluate whether impaired cerebral autoregulation measured by NIRS-MAP monitoring during therapeutic hypothermia and rewarming relates to outcome in 36 newborns with HIE. Spectral coherence analysis between NIRS and MAP was used to quantify changes in the duration [pressure passivity index (PPI)] and magnitude (gain) of cerebral autoregulatory impairment. Higher PPI in both cerebral hemispheres and gain in the right hemisphere were associated with neonatal adverse outcomes [death or detectable brain injury by magnetic resonance imaging (MRI), P < 0.001]. NIRS-MAP monitoring of cerebral autoregulation can provide an ongoing physiological biomarker that may help direct care in perinatal brain injury. Copyright © 2015 the American Physiological Society.

  8. Anti-diphtheria immunity in Nigerian mothers and their newborns.

    Science.gov (United States)

    Cummings, Henry; Sadoh, Ayebo Evawere; Oviawe, Osawaru; Sadoh, Wilson Ehidiamen

    2014-05-30

    Immunity to diphtheria has been noted to wane with age such that previous studies have shown that a significant proportion of females with characteristics comparable to those of Nigerian women of reproductive age have inadequate levels of immunity to diphtheria. Thus, it is envisaged that Nigerian newborns may inherit inadequate levels of immunity to diphtheria from their mothers. Cord blood and peripheral maternal blood samples were collected from 231 mother-infant pairs at delivery. Anti-diphtheria antibody titres were assayed using Enzyme-linked immunosorbent assay (ELISA) technique. Recruited babies were those born at term with normal birth weight. As much as 29.9% of both mothers and their babies had no protection (antibody titrediphtheria. Ninety (39.0% CI 33%,45%) mothers and 107 (46.3% CI 40%,52%) babies were inadequately protected (antibody titrediphtheria. The difference in the geometric mean antibody titres of mothers and babies was statistically significant (pdiphtheria. Vaccination of parturient women with booster doses of diphtheria toxoid vaccine is recommended. Copyright © 2014 Elsevier Ltd. All rights reserved.

  9. Risk assessment, identification, and notification (RAIN) system : a novel approach for traffic management.

    Science.gov (United States)

    2009-08-31

    Primary research focused on the design and development of an energy-efficient Risk Notification Message Dissemination Protocol (RNMDP) for vehicular ad hoc networks (VANETs). RNMDP propagates Risk Notification Messages (RNMs) from a location of origi...

  10. Prenatal and newborn immunoglobulin levels from mother-child pairs and risk of autism spectrum disorders

    Directory of Open Access Journals (Sweden)

    Lisa A. Croen

    2016-05-01

    Full Text Available Background. An etiological role for immune factors operating during early brain development in children with autism spectrum disorders (ASD has not yet been established. A major obstacle has been the lack of early biologic specimens that can be linked to later diagnosis. In a prior study, we found lower risk of ASD associated with higher levels of maternally-derived total IgG and Toxoplasmosis gondii (Toxo IgG in newborn blood spot specimens from children later diagnosed with ASD compared to population controls.Methods. We obtained maternal mid-gestational serum specimens and newborn screening blood spots from the California Genetics Disease Screening Program (GDSP for linked mother-baby pairs for 84 children with ASD and 49 children with developmental delay but not ASD (DD identified from California Department of Developmental Services records and for 159 population controls sampled from birth certificates. Immunoglobulin levels in maternal and newborn specimens were measured by solid phase immunoassays and analyzed in logistic regression models for total IgG, total IgM, and Toxo IgG, and, for maternal specimens only, Toxo IgM. Correlations between maternal and newborn ranked values were evaluated.Results. In both maternal and newborn specimens, we found significantly lower risk of ASD associated with higher levels of Toxo IgG. In addition, point estimates for all comparisons were <1.0 suggesting an overall pattern of lower immunoglobulin levels associated with higher ASD risk but most did not reach statistical significance. We did not find differences in maternal or newborn specimens comparing children with DD to controls. Discussion. These results are consistent with evidence from our prior study and other published reports indicating that immune factors during early neurodevelopment may be etiologically relevant to ASD. Lowered immunoglobulin levels may represent suboptimal function of the maternal immune system or reduced maternal exposure

  11. Partner notification of sexually transmitted diseases: practices and preferences.

    Science.gov (United States)

    Gursahaney, Priya R; Jeong, Kwonho; Dixon, Bruce W; Wiesenfeld, Harold C

    2011-09-01

    Timely notification and treatment of sex partners exposed to a sexually transmitted disease (STD) is essential to reduce reinfection and transmission. Our objectives were to determine factors associated with patient-initiated notification of sex partners and preferences regarding standard partner referral versus expedited partner therapy (EPT). Participants diagnosed with gonorrhea, chlamydia, trichomoniasis, or nongonococcal urethritis within the previous year were administered a baseline survey asking about demographics, sexual history, and partner treatment preferences (standard partner referral vs. EPT). They identified up to 4 sex partners within the past 2 months, and answered questions on relationship characteristics, quality, and notification self-efficacy. At follow-up, participants with a current STD were asked whether they notified their partners. Generalized estimating equations were used to evaluate the associations between predictor variables and partner notification. Of the 201 subjects enrolled, 157 had a current STD diagnosis, and 289 sex partners were identified. The rate of successful partner notification was 77.3% (157/203 sex partners). Partner notification was increased if the subject had a long-term relationship with a sex partner (odds ratio: 3.07; 95% confidence interval: 1.43, 6.58), considered the partner to be a main partner (odds ratio: 2.53; 95% confidence interval: 1.43, 6.58), or had increased notification self-efficacy. Overall, participants did not prefer EPT over standard referral; however, females, those with higher education levels, and those with a prior STD preferred EPT. Patient-initiated partner referral is more successful in patients with increased self-efficacy who have stronger interpersonal relationships with their sex partners.

  12. [Newborn children under phototherapy: the mother's perception].

    Science.gov (United States)

    Campos, Antonia do Carmo Soares; Cardoso, Maria Vera Lúcia Moreira Leitão

    2004-01-01

    Since 1958, phototherapy has been used as a method to cure jaundice, which is still an important disease in newborn children. Supported by a phenomenological and qualitative approach, this study aims to investigate the mothers' perception of the phototherapy treatment their children are submitted to. Research subjects were ten mothers of newborns under phototherapy treatment at the Neonatological Hospitalization Unit of a public maternity in Fortaleza-CE, Brazil. Data were collected between May and July 2002. We used group meetings with the mothers as suggested by Carl Rogers. Discourse was organized into categories according to Bardin, which revealed themes that were analyzed in view of Paterson's and Zderad's humanistic nursing theory, as follows: mothers' knowledge on phototherapy and concerns about the treatment. We concluded that the analyzed mothers' major concern is related to the babies' vision.

  13. Pulmonary and chest wall mechanics in the control of respiration in the newborn.

    Science.gov (United States)

    Davis, G M; Bureau, M A

    1987-09-01

    Although the respiratory system is not fully developed at birth, the human newborn infant has flexible strategies to sustain breathing and defend blood gas homeostasis in both health and disease conditions. Initially the thresholds for chemoreceptor response to PO2 and PCO2 closely mimic those of the fetus, but the threshold resets to sustain ventilation adequate for blood gas homeostasis appropriate to the extrauterine milieu. The muscles of respiration have been "trained" in utero and effectively assume the function of the respiratory pump, despite their marginal reserve against fatigue. The pliable chest wall is functionally stabilized by the tonic activity of the intercostal muscles, thereby allowing effective ventilation. Finally, expiration is prolonged by the postinspiratory activity of the diaphragm and laryngeal braking as a means of maintaining an elevated lung volume and augmenting FRC. The ventilatory response of the newborn to respiratory disease is limited. The magnitude of the VE response is smaller than that of the adult, and is characterized by an increase in the respiratory rate and a limited increase in the VT. The poor effort reserve of the muscles, especially the diaphragm, predisposes the newborn to muscle fatigue and ventilatory failure. To avoid fatigue, recruitment of accessory muscles occurs, along with laryngeal braking of expiration, thereby decreasing the work of the diaphragm, recruiting new alveoli by an auto-PEEP effect, increasing the FRC volume, and improving gas exchange by an increase in the pulmonary surface area. These mechanisms help to avoid muscle exhaustion and facilitate adequate gas exchange in the presence of lung disease. We do not know precisely the postconceptual age at which the newborn is sufficiently developed to adopt these various defensive strategies of breathing, but the presence of tachypnea and grunting in 28-week-old premature infants suggests that long before term the human infant is capable of remarkable

  14. Uvula Abscess in a Newborn Infant.

    Science.gov (United States)

    Tuncer, Erkun; Ors, Rahmi

    2018-05-01

    Abscesses can be found in several places in the oral cavity, most commonly occurring in peritonsillar and periodontal regions. In this report, the authors described a uvula abscess in a 1-month-old term newborn who was brought to the pediatric outpatient clinic with the complaints of difficulty in sucking-swallowing and refusal to suck at the breast. To the best of the authors' knowledge this is the first report of a uvula abscess in the literature.

  15. Anaesthetic management of nesidioblastosis in a newborn.

    Directory of Open Access Journals (Sweden)

    Soares A

    1996-01-01

    Full Text Available This report details the management of a newborn with nesidioblastosis who underwent a 95% pancreatectomy under general anaesthesia. The baby presented with hypoglycemic convulsions, due to hyperinsulinism, and was treated with 12.5% dextrose infusions, glucagon and anticonvulsants. Intraoperatively and postoperatively the baby remained hyperglycemic. A postoperative osmotic diuresis necessitated the use of insulin for brief period. The infant remained euglycemic and convulsion free, following discontinuation of the dextrose infusions and starting of oral feeds. Recovery was uneventful.

  16. Nursing Care of a Newborn with hyperbilirubinemia

    OpenAIRE

    Kaštánková, Pavla

    2016-01-01

    The thesis deals with the nursing care of newborns with hyperbilirubinemia. It is processed in the form of case study. It consists of a theoretical and a practical part. There are described hyperbilirubinemia, its occurrence, incidence, symptoms and causes in theoretical part. Furthermore the work describes the pathophysiology of hyperbilirubinemia, where is mentioned the metabolism of bilirubin and its toxicity. The thesis continues by hyperbilirubinemia splitting, describes the most common ...

  17. Congenital cystic adenomatoid lung malformation of newborn

    International Nuclear Information System (INIS)

    Reither, M.; Peltner, H.U.; Weigel, W.; Braune, M.; Heiming, E.

    1980-01-01

    The congenital cystic adenomatoid malformation (CCAM) of the newborn is a particular form among the cystic disorders of the lung. The clinical findings, illustrated by four cases, and especially the roentgenographic symptoms are typical. Different radiologic examinations, including the computertomography, are discussed. The differential diagnosis of the disease is various, and therefore a correct and on time diagnosis is necessary, because the prognosis of the patient depends on an adequate therapy. (orig.) [de

  18. Body composition of term healthy Indian newborns.

    Science.gov (United States)

    Jain, V; Kurpad, A V; Kumar, B; Devi, S; Sreenivas, V; Paul, V K

    2016-04-01

    Previous anthropometry-based studies have suggested that in Indian newborns fat mass is conserved at the expense of lean tissue. This study was undertaken to assess the body composition of Indian newborns and to evaluate its relation with parents' anthropometry, birth weight and early postnatal weight gain. Body composition of healthy term singleton newborns was assessed by the deuterium dilution method in the second week of life. Anthropometry was carried out at birth and on the day of study. Data from 127 babies were analyzed. Birth weight was 2969±383 g. Body composition was assessed at a mean age of 12.7±3.1 days. Fat and fat-free mass were 354±246 and 2764±402 g, respectively, and fat mass percentage (FM%) was 11.3±7.3%. Birth weight and fat-free mass were higher among boys, but no gender difference was noted in FM%. Birth weight was positively correlated with fat as well as fat-free mass but not FM%. FM% showed positive correlation with gain in weight from birth to the day of assessment. This is the first study from India to report body composition in newborns using deuterium dilution. FM% was comparable to that reported for Western populations for babies of similar age. Our results suggest that the percentage of fat and fat-free mass is relatively constant over the range of birth weights included in this study, and greater weight gain during early postnatal period results in greater increase in FM%.

  19. Timeliness of notification systems for infectious diseases: A systematic literature review.

    Science.gov (United States)

    Swaan, Corien; van den Broek, Anouk; Kretzschmar, Mirjam; Richardus, Jan Hendrik

    2018-01-01

    Timely notification of infectious diseases is crucial for prompt response by public health services. Adequate notification systems facilitate timely notification. A systematic literature review was performed to assess outcomes of studies on notification timeliness and to determine which aspects of notification systems are associated with timely notification. Articles reviewing timeliness of notifications published between 2000 and 2017 were searched in Pubmed and Scopus. Using a standardized notification chain, timeliness of reporting system for each article was defined as either sufficient (≥ 80% notifications in time), partly sufficient (≥ 50-80%), or insufficient (systems were compared with conventional methods (postal mail, fax, telephone, email) and mobile phone reporting. 48 articles were identified. In almost one third of the studies with a predefined timeframe (39), timeliness of notification systems was either sufficient or insufficient (11/39, 28% and 12/39, 31% resp.). Applying the standardized timeframe (45 studies) revealed similar outcomes (13/45, 29%, sufficient notification timeframe, vs 15/45, 33%, insufficient). The disease specific timeframe was not met by any study. Systems involving reporting by laboratories most often complied sufficiently with predefined or standardized timeframes. Outcomes were not related to electronic, conventional notification systems or mobile phone reporting. Electronic systems were faster in comparative studies (10/13); this hardly resulted in sufficient timeliness, neither according to predefined nor to standardized timeframes. A minority of notification systems meets either predefined, standardized or disease specific timeframes. Systems including laboratory reporting are associated with timely notification. Electronic systems reduce reporting delay, but implementation needs considerable effort to comply with notification timeframes. During outbreak threats, patient, doctors and laboratory testing delays need to

  20. Optical coherence tomography of the newborn airway.

    Science.gov (United States)

    Ridgway, James M; Su, Jianping; Wright, Ryan; Guo, Shuguang; Kim, David C; Barretto, Roberto; Ahuja, Gurpreet; Sepehr, Ali; Perez, Jorge; Sills, Jack H; Chen, Zhongping; Wong, Brian J F

    2008-05-01

    Acquired subglottic stenosis in a newborn is often associated with prolonged endotracheal intubation. This condition is generally diagnosed during operative endoscopy after airway injury has occurred. Unfortunately, endoscopy is unable to characterize the submucosal changes observed in such airway injuries. Other modalities, such as magnetic resonance imaging, computed tomography, and ultrasound, do not possess the necessary level of resolution to differentiate scar, neocartilage, and edema. Optical coherence tomography (OCT) is an imaging modality that produces high-resolution, cross-sectional images of living tissue (8 to 20 microm). We examined the ability of this noninvasive technique to characterize the newborn airway in a prospective clinical trial. Twelve newborn patients who required ventilatory support underwent OCT airway imaging. Comparative analysis of intubated and non-intubated states was performed. Imaging of the supraglottis, glottis, subglottis, and trachea was performed in 12 patients, revealing unique tissue characteristics as related to turbidity, signal backscattering, and architecture. Multiple structures were identified, including the vocal folds, cricoid cartilage, tracheal rings, ducts, glands, and vessels. Optical coherence tomography clearly identifies in vivo tissue layers and regional architecture while offering detailed information concerning tissue microstructures. The diagnostic potential of this technology makes OCT a promising modality in the study and surveillance of the neonatal airway.

  1. Radiation absorption of newborns at cholescintigraphy

    International Nuclear Information System (INIS)

    Hahn, K.; Lingenfelder, B.; Wolf, R.; Eissner, D.

    1982-01-01

    The cholescintigraphy with 99m Tc-IDA has become essential to diagnose the presence of biliary atresia early in its clinical course. With this wider clinical application it is essential to have data about the radiation dose of these substances. While the radiation dose of 99m Tc-IDA has been calculated for adults there are in the literature no radiation dose calculations for newborns and young children. In this work the cumulated activity of 99m Tc-diaethyl-IDA in the organs of young pigs was measured 15, 30, 45 and 60 min. and 24 hours after injection of the radiopharmaceutical. The radiation dose calculation for newborns and youngchildren was performed on these animal biokinetic data using a biological approach including the absorbed-fraction concept. The results show that the radiation dose absorbed by the gonads as well as by the critical organs (thyroid, gallbladder, liver, upper and lower large intestine) are significantlyl lower than those of the cholescintigraphy with J-131 rose bengal. Therefore 99m Tc-IDA can be safely applied to newborns and young children. (Author)

  2. Elevated phenylalanine on newborn screening: follow-up testing may reveal undiagnosed galactosaemia.

    Science.gov (United States)

    Shakespeare, Lynette; Downing, Melanie; Allen, Joyce; Casbolt, Ann-Marie; Ellin, Sheila; Maloney, Martin; Race, Gillian; Bonham, Jim

    2010-11-01

    Introduction Newborn screening for phenylketonuria (PKU) can reveal other conditions which lead to an increased blood spot phenylalanine (Phe) concentration. We have investigated the proportion of blood spot samples that gave a positive screen due to clinically significant conditions other than PKU, compared the positive predictive value (PPV) of our referral Phe cut-off with that recommended by the UK Newborn Screening Programme Centre (UKNSPC) (>210 and >240 μmol/L, respectively) and evaluated the effectiveness of reflex testing for galactosaemia using a lower blood spot Phe cut-off concentration of 130 μmol/L. All blood spot samples that screened positive, for an increased Phe concentration, between April 2001 and March 2008, were identified from the records of the Sheffield Newborn Screening Laboratory and the diagnoses noted. In addition, all cases of galactosaemia detected in or notified to our screening laboratory within this time were also examined and the screened Phe concentrations compared. Out of 438,674 babies who were screened, 67 had Phe concentration >210 μmol/L (15 per 100,000). Of these, 40 had PKU or persistent hyperphenylalaninaemia with a Phe concentration identified by screening between 270 and 2350 μmol/L. A further 11 were diagnosed with another clinically significant disorder: galactosaemia (n = 8), biopterin defects (n = 2), tyrosinaemia Type 1 (n = 1). In addition, 16 had transient elevations in Phe. In total, nine cases of galactosaemia were identified, of whom, three had Phe concentrations 240 μmol/L) will not affect the detection rate of classical PKU, but will improve the PPV from 76% to 80%. The use of a lower cut-off (130 μmol/L) for reflex galactosaemia testing enables the timely identification of asymptomatic cases that benefit particularly from early treatment, without prompting any unnecessary clinical referrals or delaying any referrals. This intervention may reduce mortality in this vulnerable group.

  3. Seroprevalence of Bordetella pertussis among vaccinated and unvaccinated pregnant women and newborn infants in a university hospital of Buenos Aires.

    Science.gov (United States)

    Bosch, Juan J; Fernández, Hilaria; Polak, Fernando P; Musante, Gabriel; Libster, Romina; Rocca Rivarola, Manuel

    2017-08-01

    Pertussis is a highly contagious disease caused by Bordetella pertussis. It poses a high morbidity and mortality rate, especially among infants younger than 6 months old. In Argentina, pertussis incidence and mortality have increased over the past three decades. To establish Bordetella pertussisantibody titers among pregnant women in their third trimester and among newborn infants, as measured in cord blood. This was an observational, cross-sectional study. The study started in 2011; at that time, pertussis vaccination was not mandatory for pregnant women as per the national immunization schedule, only optional. Maternal antibodies were measured in the last trimester of pregnancy for women and in cord blood for newborn infants. Antibody titers were determined using Abcam's anti-Bordetella pertussis toxin (PT) IgG in vitro ELISA kit. The χ² test was used to compare prevalence rates. The study included 111 mother-newborn infant dyads; 35 infants from unvaccinated mothers (before the introduction of the vaccine) and 76 from vaccinated mothers. Positive IgG antibodies were found in 92% (70/76) of infants born from vaccinated mothers whereas 100% (35/35) of infants born from unvaccinated mothers had negative results for antibodies; p < 0.001. In the vaccinated population of this study, 92% of infants had positive IgG antibodies. This study supports the need for maternal immunization against Bordetella pertussis to provide protection to newborn infants. Sociedad Argentina de Pediatría

  4. The value of transcutaneous method of bilirubin measurement in newborn population with the risk of ABO hemolytic disease.

    Science.gov (United States)

    Stoniene, Dalia; Buinauskiene, Jūrate; Markūniene, Egle

    2009-01-01

    OBJECTIVE OF THE STUDY. To evaluate the correlation between total serum bilirubin (TSB) and transcutaneous bilirubin (TcB) levels in newborn infants at risk of ABO hemolytic disease. MATERIAL AND METHODS. During a prospective study, 130 full-term (>or=37 weeks of gestation) newborn infants with diagnosed ABO blood group incompatibility were examined. TSB level was measured at the age of 6 hours; further measurements were performed at 24, 48, and 72 hours following the first measurement. Blood samples were collected from the peripheral veins. In clinical laboratory, total serum bilirubin level was measured using Jendrassik-Grof method. TcB level in the forehead was measured using a noninvasive bilirubinometer BiliCheck (SpectRX Inc, Norcross, GA) according to the manufacturer's instructions within +/-30 min after getting a blood sample. RESULTS. During the study, 387 double tests were performed to measure TSB and TcB levels. TSB level (114.83 [62.85] micromol/L) closely correlated with TcB level (111.51 [61.31] micromol/L) (r=0.92, Por=98 micromol/L, ABO hemolytic disease in newborns may be diagnosed with 100% sensitivity and 98% specificity; positive predictive value was 62% and negative predictive value was 100%. While a newborn's age increases, TcB sensitivity and specificity for diagnosing ABO hemolytic disease decrease. CONCLUSION. While evaluating bilirubin level transcutaneously according to nomograms of serum bilirubin level, the results should be considered with caution, especially for newborns with a risk of ABO hemolytic disease. The hour-specific nomograms of transcutaneous bilirubin level should be used to evaluate hyperbilirubinemia using only a noninvasive method.

  5. 47 CFR 17.14 - Certain antenna structures exempt from notification to the FAA.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 1 2010-10-01 2010-10-01 false Certain antenna structures exempt from notification to the FAA. 17.14 Section 17.14 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL... § 17.14 Certain antenna structures exempt from notification to the FAA. A notification to the Federal...

  6. Stop and Think: Exploring Mobile Notifications to Foster Reflective Practice on Meta-Learning

    Science.gov (United States)

    Tabuenca, Bernardo; Kalz, Marco; Ternier, Stefaan; Specht, Marcus

    2015-01-01

    Nowadays, smartphone users are constantly receiving notifications from applications that provide feedback, as reminders, recommendations or announcements. Nevertheless, there is little research on the effects of mobile notifications to foster meta-learning. This paper explores the effectiveness of mobile notifications to foster reflection on…

  7. 45 CFR 211.4 - Notification to legal guardian, spouse, next of kin, or interested persons.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 2 2010-10-01 2010-10-01 false Notification to legal guardian, spouse, next of..., RETURNED FROM FOREIGN COUNTRIES § 211.4 Notification to legal guardian, spouse, next of kin, or interested... (or in advance thereof, if possible), provide for notification of his legal guardian, or in the...

  8. Migration Flow and Its Impact on Tuberculosis Notification in Portugal.

    Science.gov (United States)

    Dias, Ana; Gaio, Rita; Sousa, Pedro; Gomes, Marta; Oliveira, Olena; Duarte, Raquel

    2018-01-01

    Tuberculosis notification in Portugal has decreased in the last few years. As a consequence of the economic crisis, emigration has increased and immigration has decreased. Immigrants are a risk group for tuberculosis. Most emigrants are 20-44 years old and belong to the age group most affected by tuberculosis. To describe the decrease in tuberculosis notification in Portugal over the last years from a demographical point of view. Mathematical analysis was performed to quantify the effect of the migration movements (separately and simultaneously) on tuberculosis notification in Portugal from 2008 to 2014. We calculated the estimated tuberculosis notification for each year during the period of study: 1) fixing immigration rate and tuberculosis rate in immigrants at 2008 values; 2) fixing emigration rate and tuberculosis rate in emigrants at 2008 values; 3) fixing both phenomenons at 2008 values. The differences between the observed and the estimated numbers were small (≤0.5 cases/100000 inhabitants). Impact of the migration movements on tuberculosis notification rate does not seem to be significant when analyzed for each phenomenon individually and simultaneously, by our model. This might mean that we have to concentrate our efforts in other risk factors for tuberculosis. Copyright © 2017 SEPAR. Publicado por Elsevier España, S.L.U. All rights reserved.

  9. Measurement of brain perfusion in newborns: Pulsed arterial spin labeling (PASL) versus pseudo-continuous arterial spin labeling (pCASL)

    Science.gov (United States)

    Boudes, Elodie; Gilbert, Guillaume; Leppert, Ilana Ruth; Tan, Xianming; Pike, G. Bruce; Saint-Martin, Christine; Wintermark, Pia

    2014-01-01

    Background Arterial spin labeling (ASL) perfusion-weighted imaging (PWI) by magnetic resonance imaging (MRI) has been shown to be useful for identifying asphyxiated newborns at risk of developing brain injury, whether or not therapeutic hypothermia was administered. However, this technique has been only rarely used in newborns until now, because of the challenges to obtain sufficient signal-to-noise ratio (SNR) and spatial resolution in newborns. Objective To compare two methods of ASL-PWI (i.e., single inversion-time pulsed arterial spin labeling [single TI PASL], and pseudo-continuous arterial spin labeling [pCASL]) to assess brain perfusion in asphyxiated newborns treated with therapeutic hypothermia and in healthy newborns. Design/methods We conducted a prospective cohort study of term asphyxiated newborns meeting the criteria for therapeutic hypothermia; four additional healthy term newborns were also included as controls. Each of the enrolled newborns was scanned at least once during the first month of life. Each MRI scan included conventional anatomical imaging, as well as PASL and pCASL PWI-MRI. Control and labeled images were registered separately to reduce the effect of motion artifacts. For each scan, the axial slice at the level of the basal ganglia was used for comparisons. Each scan was scored for its image quality. Quantification of whole-slice cerebral blood flow (CBF) was done afterwards using previously described formulas. Results A total number of 61 concomitant PASL and pCASL scans were obtained in nineteen asphyxiated newborns treated with therapeutic hypothermia and four healthy newborns. After discarding the scans with very poor image quality, 75% (46/61) remained for comparison between the two ASL methods. pCASL images presented a significantly superior image quality score compared to PASL images (p newborns. However, pCASL might be a better choice over PASL in newborns, as pCASL perfusion maps had a superior image quality that allowed a

  10. Angiogenesis dysregulation in term asphyxiated newborns treated with hypothermia.

    Directory of Open Access Journals (Sweden)

    Henna Shaikh

    Full Text Available Neonatal encephalopathy following birth asphyxia is a major predictor of long-term neurological impairment. Therapeutic hypothermia is currently the standard of care to prevent brain injury in asphyxiated newborns but is not protective in all cases. More robust and versatile treatment options are needed. Angiogenesis is a demonstrated therapeutic target in adult stroke. However, no systematic study examines the expression of angiogenesis-related markers following birth asphyxia in human newborns.This study aimed to evaluate the expression of angiogenesis-related protein markers in asphyxiated newborns developing and not developing brain injury compared to healthy control newborns.Twelve asphyxiated newborns treated with hypothermia were prospectively enrolled; six developed eventual brain injury and six did not. Four healthy control newborns were also included. We used Rules-Based Medicine multi-analyte profiling and protein array technologies to study the plasma concentration of 49 angiogenesis-related proteins. Mean protein concentrations were compared between each group of newborns.Compared to healthy newborns, asphyxiated newborns not developing brain injury showed up-regulation of pro-angiogenic proteins, including fatty acid binding protein-4, glucose-6-phosphate isomerase, neuropilin-1, and receptor tyrosine-protein kinase erbB-3; this up-regulation was not evident in asphyxiated newborns eventually developing brain injury. Also, asphyxiated newborns developing brain injury showed a decreased expression of anti-angiogenic proteins, including insulin-growth factor binding proteins -1, -4, and -6, compared to healthy newborns.These findings suggest that angiogenesis pathways are dysregulated following birth asphyxia and are putatively involved in brain injury pathology and recovery.

  11. Monitoring of newborns at high risk for brain injury

    OpenAIRE

    Pisani, Francesco; Spagnoli, Carlotta

    2016-01-01

    Due to the increasing number of surviving preterm newborns and to the recognition of therapeutic hypothermia as the current gold standard in newborns with hypoxic-ischaemic encephalopathy, there has been a growing interest in the implementation of brain monitoring tools in newborns at high risk for neurological disorders. Among the most frequent neurological conditions and presentations in the neonatal period, neonatal seizures and neonatal status epilepticus, paroxysmal non-epileptic motor p...

  12. Angiogenesis Dysregulation in Term Asphyxiated Newborns Treated with Hypothermia

    Science.gov (United States)

    Shaikh, Henna; Boudes, Elodie; Khoja, Zehra; Shevell, Michael; Wintermark, Pia

    2015-01-01

    Background Neonatal encephalopathy following birth asphyxia is a major predictor of long-term neurological impairment. Therapeutic hypothermia is currently the standard of care to prevent brain injury in asphyxiated newborns but is not protective in all cases. More robust and versatile treatment options are needed. Angiogenesis is a demonstrated therapeutic target in adult stroke. However, no systematic study examines the expression of angiogenesis-related markers following birth asphyxia in human newborns. Objective This study aimed to evaluate the expression of angiogenesis-related protein markers in asphyxiated newborns developing and not developing brain injury compared to healthy control newborns. Design/Methods Twelve asphyxiated newborns treated with hypothermia were prospectively enrolled; six developed eventual brain injury and six did not. Four healthy control newborns were also included. We used Rules-Based Medicine multi-analyte profiling and protein array technologies to study the plasma concentration of 49 angiogenesis-related proteins. Mean protein concentrations were compared between each group of newborns. Results Compared to healthy newborns, asphyxiated newborns not developing brain injury showed up-regulation of pro-angiogenic proteins, including fatty acid binding protein-4, glucose-6-phosphate isomerase, neuropilin-1, and receptor tyrosine-protein kinase erbB-3; this up-regulation was not evident in asphyxiated newborns eventually developing brain injury. Also, asphyxiated newborns developing brain injury showed a decreased expression of anti-angiogenic proteins, including insulin-growth factor binding proteins -1, -4, and -6, compared to healthy newborns. Conclusions These findings suggest that angiogenesis pathways are dysregulated following birth asphyxia and are putatively involved in brain injury pathology and recovery. PMID:25996847

  13. Determination the bacterial etiologies for sepsis in premature newborns admitted in neonatal intensive care unit

    Directory of Open Access Journals (Sweden)

    Nastaran Khosravi

    2017-02-01

    Full Text Available Background: Bacterial sepsis is a main cause of mortality and morbidity especially in preterm newborns. The aim of this study was to search the bacterial etiologies of neonatal sepsis in NICU admitted preterm neonates. Methods: A descriptive cross-sectional study had done in NICU of Ali Asghar Hospital, Tehran, Iran from March 2007 to March 2009. Seventy septicemic preterm newborns (<37 weeks were studied. At admission day, for blood culture, 1-2 ml of venous blood was drawn after swabbing the venipuncture site with alcohol. After centrifugation of blood samples, deposits were cultured on sheep blood agar and incubated in a candle jar at 37 °C for 48 h and followed by subcultured. Isolates were identified using standard techniques (Nima pouyesh, Iran. Type of isolated bacterial organisms determined. Its correlation with gestational age, birth weight, premature rupture of membranes (PROM and other variables determined we used the nonparametric two independent sample test, Mann-Whitney U test. Chi-square values (CI 95%, P< 0.05 were calculated for all categorical variables. P-value less than 0.05 considered statistically significant. Results: Of 70 studied septicemic preterm cases, 17 (10.6% cases had positive blood culture. Overall gram-negative organisms were more frequent than gram-positive organisms, Klebsiella (K. pneumoniae, Escherichia (E. coli and Staphylococcus (S. aureus organisms were the 3 common causes of bacterial sepsis in studied cases. Early onset sepsis produced by K. pneumonia (40%, E. coli (20% and S. aureus (20%. K. pneumonia, E. coli, S. aureus had equal incidence in late onset sepsis (26.8%. K. pneumonia was more frequent in early onset sepsis (P= 0.05, and in low birth weight (< 1500 g neonates (P= 0.005, and PROM (P= 0.05. Conclusion: Three causes for sepsis in premature newborns were determined: K. pneumonia, E. coli and S. aureus, it is so important for initial antibiotic treatment in admission day. Low birth weight

  14. White matter injury in term newborns with neonatal encephalopathy.

    Science.gov (United States)

    Li, Amanda M; Chau, Vann; Poskitt, Kenneth J; Sargent, Michael A; Lupton, Brian A; Hill, Alan; Roland, Elke; Miller, Steven P

    2009-01-01

    White matter injury (WMI) is the characteristic pattern of brain injury detected on magnetic resonance imaging in the premature newborn. Focal noncystic WMI is increasingly recognized in populations of term newborns. The aim of this study was to describe the occurrence of focal noncystic WMI in a cohort of 48 term newborns with encephalopathy studied with magnetic resonance imaging at 72 +/- 12 h of life, and to identify clinical risk factors for this pattern of injury. Eleven newborns (23%; 95% CI 11-35) were found to have WMI (four minimal, three moderate, and four severe). In 10 of the 11 newborns, the WMI was associated with restricted diffusion on apparent diffusion coefficient maps. An increasing severity of WMI was associated with lower gestational age at birth (p = 0.05), but not lower birth weight. Newborns with WMI had milder encephalopathy and fewer clinical seizures relative to other newborns in the cohort. Other brain injuries were seen in three of the 11 newborns: basal nuclei predominant pattern of injury in one and cortical strokes in two. These findings suggest that WMI in the term newborn is acquired near birth and that the state of brain maturation is an important determinant of this pattern of brain injury.

  15. Notification of occupational disease and the risk of work disability

    DEFF Research Database (Denmark)

    Kolstad, Henrik A; Christensen, Michael V; Jensen, Lone Donbæk

    2012-01-01

    for patients who were not working. CONCLUSIONS: Notification of an occupational disease may, as an unintended side effect, increase the risk of work disability. A cautious interpretation is warranted because data analyses may not fully have accounted for the poorer vocational prognosis already present......OBJECTIVES: The aim of this study was to analyze if notification of an occupational disease increases the risk of work disability. METHODS: We included 2304 patients examined at the Department of Occupational Medicine, Aarhus University Hospital, 1998-2005 and followed them for two years. A total......, occupational, and social characteristics that predict poorer vocational prognosis. Analyses that adjusted for these differences showed an increased risk of work disability following notification for patients who were working when notified at baseline (HR (adj)1.46, 95% CI 1.17-1.82). No effect was seen...

  16. BLOODR: blood donor and requester mobile application.

    Science.gov (United States)

    Tatikonda, Vamsi Krishna; El-Ocla, Hosam

    2017-01-01

    With rapid increase in the usage of social networks sites across the world, there is also a steady increase in blood donation requests as being noticed in the number of posts on these sites such as Facebook and twitter seeking blood donors. Finding blood donor is a challenging issue in almost every country. There are some blood donor finder applications in the market such as Blood app by Red Cross and Blood Donor Finder application by Neologix. However, more reliable applications that meet the needs of users are prompted. Several software technologies including languages and framework are used to develop our blood-donor web application known as BLOODR application. These technologies comprise Ruby programming language (simply known as Ruby) along with JavaScript and PostgreSQL for database are used. Ruby on Rails (simply known as Rails) is an open source Web framework that makes it possible to quickly and easily create data-based web applications. We show screenshots for the BLOODR application for different types of users including requester, donor, and administrator. Various features of the application are described and their needs of use are analyzed. If a patient needs a blood at a clinic, blood donors in vicinity can be contacted through using a clinic management service provided in this application. Registered donors will get notification for the blood requests only if their blood group is compatible with the requested blood type and in the same city/region. Then matching blood donors can go to the requesting clinic and donate. BLOODR application provides a reliable platform to connect local blood donors with patients. BLOODR creates a communication channel through authenticated clinics whenever a patient needs blood donation. It is a useful tool to find compatible blood donors who can receive blood request posts in their local area. Clinics can use this web application to maintain the blood donation activity. Future improvement of the BLOODR is explained.

  17. Quality maternal and newborn care to ensure a healthy start for every newborn in the World Health Organization Western Pacific Region.

    Science.gov (United States)

    Obara, H; Sobel, H

    2014-09-01

    In the World Health Organization Western Pacific Region, the high rates of births attended by skilled health personnel (SHP) do not equal access to quality maternal or newborn care. 'A healthy start for every newborn' for 23 million annual births in the region means that SHP and newborn care providers give quality intrapartum, postpartum and newborn care. WHO and the UNICEF Regional Action Plan for Healthy Newborn Infants provide a platform for countries to scale-up Early Essential Newborn Care (EENC). The plan emphasises the creation of an enabling environment for the practice of EENC; thereby, preventing 50,000 newborn deaths annually. © 2014 Royal College of Obstetricians and Gynaecologists.

  18. [The comparison of two newborn cytomegalovirus IgG antibody screening ELISA kits].

    Science.gov (United States)

    Zhang, Shun-Xian; He, Xiao-Zhou; Wang, Shi-Wen; Wang, Xiao-Fang

    2013-10-01

    This study compared two newborn Cytomegalovirus (CMV) IgG antibody screening ELISA kits and evaluated the detection effectiveness of Abnova kit. CMV IgG antibodies were detected by both SeraQuest and Abnova kits from dried blood spot (DBS) samples of 488 newborn heel sticks. The detection abilities of these two kits were compared in different sample dilution concentrations. Relative detection effectiveness of the Abnova kit was defined by statistical method using the SeraQuest kit as a point of comparison. Compared to the SeraQuest screening test kit, the Abnova kit revealed a sensitivity of 98.9%, specificity of 78.6%, positive predictive value of 99.3%, negative predictive value of 68.8%, and the coincidence rate for these two screening test kits at 98.3%. The consistency check of both kits based on interpretation of the kappa statistic was relatively good. For the Abnova kit, the "area under the ROC curve" was 0.887, which indicates moderate accuracy. Abnova kit can be applied to newborn screening for congenital CMV infections. However, repeating the test for ambiguous results is suggested to increase the specificity and negative predictive value.

  19. VITAL SIGNS AND FIRST OCCURRENCES IN NORMAL AND ABNORMAL NEWBORN ASIAN ELEPHANT ( ELEPHAS MAXIMUS) CALVES.

    Science.gov (United States)

    Wiedner, Ellen; Kiso, Wendy K; Aria, Janice; Isaza, Ramiro; Lindsay, William; Jacobson, Gary; Jacobson, Kathy; Schmitt, Dennis

    2017-12-01

    Sixteen years of medical records documenting 19 births within a herd of Asian elephants ( Elephas maximus) at a private facility in the southeastern United States were reviewed. Of the 19 calves, 11 were normal at birth, requiring no additional veterinary care, and eight were abnormal, requiring veterinary care immediately or within the first week of birth. Descriptive statistics were used to evaluate morphometrics, vital signs, and behavioral milestones in newborn calves both normal and abnormal. Blood work and urinalysis results from all calves were compared to values for adult elephants. Medical management of abnormal calves is described. All calves had faster heart rates and respiratory rates than did adult elephants, but rectal temperatures were the same. Calves were precocious with regard to sitting and standing but could be very slow to nurse. The most-common medical conditions of newborn calves were umbilical abnormalities and problems associated with nursing. Two calves required cardiopulmonary resuscitation after birth but made full recoveries. Some conditions were not apparent at birth but were recognized a few hours or days later. Following veterinary intervention, six of the eight calves made full recoveries, suggesting that early identification and treatment of problems can greatly decrease mortality. This is the first report of multiple veterinary and behavioral parameters in normal and abnormal neonatal Asian elephants from a facility with a calf survival rate above 90%. This information may be helpful to other elephant-holding facilities in providing care to their newborn elephant calves.

  20. The inclusion of ADA-SCID in expanded newborn screening by tandem mass spectrometry.

    Science.gov (United States)

    la Marca, Giancarlo; Giocaliere, Elisa; Malvagia, Sabrina; Funghini, Silvia; Ombrone, Daniela; Della Bona, Maria Luisa; Canessa, Clementina; Lippi, Francesca; Romano, Francesca; Guerrini, Renzo; Resti, Massimo; Azzari, Chiara

    2014-01-01

    Severe combined immunodeficiency due to adenosine-deaminase defect (ADA-SCID) is usually deadly in childhood because of severe recurrent infections. When clinical diagnosis is done, permanent damages due to infections or metabolite accumulation are often present. Gene therapy, bone marrow transplantation or enzyme replacement therapy may be effective if started early. The aim of this study was to set-up a robust method suitable for screening with a minimized preparation process and with inexpensive running costs, for diagnosing ADA-SCID by tandem mass spectrometry. ADA-SCID satisfies all the criteria for inclusion in a newborn screening program. We describe a protocol revised to incorporate adenosine and 2-deoxyadenosine testing into an expanded newborn screening program. We assessed the effectiveness of this approach testing dried blood spots from 4 genetically confirmed early-onset and 5 delayed-onset ADA-SCID patients. Reference values were established on 50,000 healthy newborns (deoxyadenosine ADA) gene. The results show that the method having great simplicity, low cost and low process preparations can be fully applicable to a mass screening program. Copyright © 2013 Elsevier B.V. All rights reserved.