keyword
MENU ▼
Read by QxMD icon Read
search

Blood transfusion in preterm

keyword
https://www.readbyqxmd.com/read/29784518/impact-of-blood-donor-sex-on-transfusion-related-outcomes-in-preterm-infants
#1
Thomas Murphy, Anju Chawla, Richard Tucker, Betty Vohr
OBJECTIVE: Explore the role of red blood cell donor sex on preterm infant neonatal outcomes. STUDY DESIGN: In a retrospective, exploratory, cohort study, the hospital blood bank database was queried for units of blood released to neonatal intensive care unit patients in 2009-2010. The state blood center provided donor sex, and a department database provided neonatal characteristics and morbidities. Comparisons were made for 2 groups: those who ever received female blood and those who did not...
May 18, 2018: Journal of Pediatrics
https://www.readbyqxmd.com/read/29775962/preterm-birth-and-oxidative-stress-effects-of-acute-physical-exercise-and-hypoxia-physiological-responses
#2
Agnès Martin, Camille Faes, Tadej Debevec, Chantal Rytz, Grégoire Millet, Vincent Pialoux
Preterm birth is a global health issue that can induce lifelong medical sequela. Presently, at least one in ten newborns are born prematurely. At birth, preterm newborns exhibit higher levels of oxidative stress (OS) due to the inability to face the oxygen rich environment in which they are born into. Moreover, their immature respiratory, digestive, immune and antioxidant defense systems, as well as the potential numerous medical interventions following a preterm birth, such as oxygen resuscitation, nutrition, phototherapy and blood transfusion further contribute to high levels of OS...
May 1, 2018: Redox Biology
https://www.readbyqxmd.com/read/29756373/do-feeding-practices-during-transfusion-influence-the-risk-of-developing-necrotising-enterocolitis-in-preterm-infants
#3
Cathie Hilditch, Amy Keir
Our evidence-based review set out to answer the clinical question 'In a preterm infant (patient) with anaemia of prematurity, do feeding practices (intervention) during blood transfusion reduce the risk of developing transfusion-associated necrotising enterocolitis (outcome)'? We found limited evidence that withholding feeding during red blood cell transfusion in preterm infants may reduce the risk of development of transfusion-associated necrotising enterocolitis. As clinical equipoise seemingly exists, it seems reasonable for individual units to make their own decisions regarding whether to withhold or continue enteral feeds during red blood cell transfusion until further evidence is available...
May 2018: Journal of Paediatrics and Child Health
https://www.readbyqxmd.com/read/29740190/does-duration-of-caffeine-therapy-in-preterm-infants-born-%C3%A2-1250-g-at-birth-influence-neurodevelopmental-nd-outcomes-at-3-years-of-age
#4
A Lodha, Y Rabi, A Soraisham, J Dobry, Arijit Lodha, H Amin, E Al Awad, S Tang, A Sahai, V Bhandari
OBJECTIVE: To evaluate the effect of duration of caffeine use on long-term neurodevelopmental (ND) outcomes at 3 years corrected age (CA) in preterm infants with birthweights (BW) ≤ 1250 g. DESIGN/METHODS: All surviving infants with BW ≤ 1250 g admitted to the Foothills Medical Center neonatal intensive care unit (NICU) from January 2002 to December 2009 who received the first dose of caffeine in the first week of life and were followed up at three years CA were included in the study...
May 8, 2018: Journal of Perinatology: Official Journal of the California Perinatal Association
https://www.readbyqxmd.com/read/29699436/the-association-of-different-progesterone-preparations-with-preterm-birth-prevention
#5
Eyal Krispin, Eran Hadar, Rony Chen, Arnon Wiznitzer, Boris Kaplan
OBJECTIVE: We aimed to compare the efficacy of commonly available progesterone preparations for preterm birth prevention. METHODS: A retrospective cohort study of all women treated with progesterone to prevent preterm birth and delivered in a single university-affiliated tertiary medical-center. Four progesterone preparations were compared: vaginal Endometrin 100 mg twice daily, vaginal Crinone 8% gel 90 mg daily, vaginal Utrogestan 200 mg daily, and intramuscular 17α-hydroxyprogesterone caproate (17-OHPC) 250 mg weekly...
April 26, 2018: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/29673669/rupture-of-the-scarred-and-unscarred-gravid-uterus-outcomes-and-risk-factors-analysis
#6
Shu-Han You, Yao-Lung Chang, Chih-Feng Yen
OBJECTIVE: To study the maternal and fetal outcomes and assess the risk factors in patients with rupture at the lower-segment or non-lower-segment scarred, or unscarred gravid uterus. MATERIALS AND METHODS: Gravid patients with uterine rupture were retrospectively collected in Chang-Gung Memorial Hospital from November 2004 to July 2017. The rupture timing and location in association with maternal and fetal outcomes were collected as well as the possible risk factors including surgical history and interval prior to conception were analyzed...
April 2018: Taiwanese Journal of Obstetrics & Gynecology
https://www.readbyqxmd.com/read/29668548/clinical-course-of-homozygous-hemoglobin-constant-spring-in-pediatric-patients
#7
Patcharee Komvilaisak, Arunee Jetsrisuparb, Goonnapa Fucharoen, Ratana Komwilaisak, Junya Jirapradittha, Pakaphan Kiatchoosakun
BACKGROUND: Hemoglobin (Hb) Constant Spring is an alpha-globin gene variant due to a mutation of the stop codon resulting in the elongation of the encoded polypeptide from 141 to 172 amino acid residues. Patients with homozygous Hb Constant Spring are usually mildly anemic. METHODS: We retrospectively describe clinical manifestations, diagnosis, laboratory investigations, treatment, and associated findings in pediatric patients with homozygous Hb Constant Spring followed-up at Srinagarind Hospital...
April 17, 2018: Journal of Pediatric Hematology/oncology
https://www.readbyqxmd.com/read/29607416/correlation-of-retinopathy-of-prematurity-with-bronchopulmonary-dysplasia
#8
Wojciech Podraza, Beata Michalczuk, Karolina Jezierska, Hanna Domek, Agnieszka Kordek, Beata Łoniewska, Monika Modrzejewska, Joanna Kot
Retinopathy of prematurity (ROP) and bronchopulmonary dysplasia (BPD) are diseases that occur only in preterm infants. The etiology of these disorders is multifactorial; however, it is believed that some of the factors in children presenting with BPD affect both the initiation and severity of ROP. The aim of the study was to evaluate the degree of clinical severity of ROP in infants with BPD compared to those without BPD. Methodology: Infants were divided into two groups: the BPD+ study group and BPD- control group...
2018: Open Medicine (Warsaw, Poland)
https://www.readbyqxmd.com/read/29563673/transfusion-support-in-preterm-neonates-1500-g-and-or-32-weeks-in-a-tertiary-care-center-a-descriptive-study
#9
R A Shanmugha Priya, R Krishnamoorthy, Vinod Kumar Panicker, Binu Ninan
BACKGROUND: Lack of recent studies focusing on indications, pattern, and benefits of transfusions in low birth weight (B.Wt) and low gestational age (GA) preterm neonates prompted us to undertake this study. AIM: To estimate the transfusion requirements and outcomes in preterm neonates <1500 g and/or <32 weeks. SETTINGS AND DESIGN: This is a cross-sectional study conducted over a period of 2 years in a tertiary care center. MATERIALS AND METHODS: This study was conducted with 101 preterm neonates <1500 g and/or <32 weeks who received blood transfusions in the Neonatal Intensive Care Unit...
January 2018: Asian Journal of Transfusion Science
https://www.readbyqxmd.com/read/29550819/red-blood-cell-transfusion-in-preterm-infants-current-evidence-and-controversies
#10
Claire Howarth, Jayanta Banerjee, Narendra Aladangady
The current evidence regarding the indication, advantages and risks of red blood cell transfusion (RBCT) for preterm infants is discussed. This is an important area in Neonatology to be examined given that 90% of extremely low birth weight infants receive RBCT and many controversies remain regarding when to transfuse and the risks of RBCT. The various treatment thresholds and guidelines used are presented and we compare the short-term clinical benefits of liberal and restrictive RBCT in preterm infants; the majority of these are equivocal and sadly long-term outcome data is limited...
March 16, 2018: Neonatology
https://www.readbyqxmd.com/read/29550804/autologous-cord-blood-transfusion-in-preterm-infants-could-its-humoral-effect-be-the-kez-to-control-prematurity-related-complications-a-preliminary-study
#11
M Kotowski, Z Litwinska, P Klos, E Pius-Sadowska, E Zagrodnik-Ulan, P Ustianowski, J Rudnicki, B Machalinski
Umbilical cord blood (UCB), rich in stem/progenitor cells, is partially eliminated from the bloodstream during childbirth because the cord is immediately clamped. We hypothesize that transfusion of autologous UCB to premature infants after delivery could serve as an adjuvant modality for preventing the development of prematurity-related complications. We randomly enrolled 20 preterm infants born before 32 weeks of gestational age (GA), all of whom developed anemia, necessitating transfusion of red blood cells (RBCs)...
December 2017: Journal of Physiology and Pharmacology: An Official Journal of the Polish Physiological Society
https://www.readbyqxmd.com/read/29535993/placental-transfusion-and-cardiovascular-instability-in-the-preterm-infant
#12
REVIEW
Zbynĕk Straňák, Simona Feyereislová, Peter Korček, Eugene Dempsey
Postnatal adaptation in preterm newborn comprises complex physiological processes that involve significant changes in the circulatory and respiratory system. Increasing hemoglobin level and blood volume following placental transfusion may be of importance in enhancing arterial oxygen content, increasing cardiac output, and improving oxygen delivery. The European consensus on resuscitation of preterm infants recommends delayed cord clamping (DCC) for at least 60 s to promote placenta-fetal transfusion in uncompromised neonates...
2018: Frontiers in Pediatrics
https://www.readbyqxmd.com/read/29535446/tubular-immaturity-causes-erythropoietin-deficiency-anemia-of-prematurity-in-preterm-neonates
#13
Nariaki Asada
Kidneys are physiologically hypoxic due to huge oxygen consumption for tubular reabsorption. The physiological hypoxia makes the kidney an appropriate organ for sensitively detecting oxygen levels and producing erythropoietin (EPO). In preterm neonates, immature kidneys cannot produce sufficient EPO, which results in anemia of prematurity (AOP). The cause of EPO insufficiency in AOP has been unclear, therefore current therapeutic options are transfusion and injection of recombinant human EPO. This report shows that the cause of insufficient EPO production in AOP is elevated renal oxygen levels due to poor oxygen consumption by immature tubules...
March 13, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29516473/provision-of-respiratory-support-compared-to-no-respiratory-support-before-cord-clamping-for-preterm-infants
#14
REVIEW
Michael P Meyer, Elizabeth Nevill, Maisie M Wong
BACKGROUND: Placental transfusion (by means of delayed cord clamping (DCC), cord milking, or cord stripping) confers benefits for preterm infants. It is not known if providing respiratory support to preterm infants before cord clamping improves outcomes. OBJECTIVES: To assess the efficacy and safety of respiratory support provided during DCC compared with no respiratory support during placental transfusion (in the form of DCC, milking, or stripping) in preterm infants immediately after delivery...
March 8, 2018: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/29514533/maternal-and-neonatal-outcomes-of-placenta-increta-and-percreta-from-a-multicenter-study-in-china
#15
Huijing Zhang, Ruochong Dou, Huixia Yang, Xianlan Zhao, Dunjin Chen, Yilin Ding, Hongjuan Ding, Shihong Cui, Weishe Zhang, Hong Xin, Weirong Gu, Yali Hu, Guifeng Ding, Hongbo Qi, Ling Fan, Yuyan Ma, Junli Lu, Yue Yang, Li Lin, Xiucui Luo, Xiaohong Zhang, Shangrong Fan
OBJECTIVE: The objective of this study is to identify the maternal and neonatal outcomes in women with placenta increta or placenta percreta in China. MATERIALS AND METHODS: We retrospectively analyzed 2219 cases from 20 tertiary care centers in China between January 2011 and December 2015. All cases were diagnosed of placenta increta or placenta percreta, based on either intraoperative findings or histopathological findings. RESULTS: The incidence of placenta increta and placenta percreta progressively increased from 0...
March 7, 2018: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/29510424/red-blood-cell-transfusions-affect-intestinal-and-cerebral-oxygenation-differently-in-preterm-infants-with-and-without-subsequent-necrotizing-enterocolitis
#16
Willemien S Kalteren, Sara J Kuik, Koenraad N J A Van Braeckel, Jan B F Hulscher, Arend F Bos, Elisabeth M W Kooi, Michelle E van der Laan
OBJECTIVE:  To assess intestinal and cerebral oxygenation during and after red blood cell (RBC) transfusions in preterms with or without subsequent transfusion-associated necrotizing enterocolitis (TANEC). STUDY DESIGN:  In preterms of < 32 weeks' gestational age, we measured intestinal and cerebral regional tissue oxygen saturation (rint SO2 , rc SO2 ) and their variabilities using near-infrared spectroscopy during and after transfusions. We compared eight infants who developed TANEC 6 to 48 hours after RBC transfusions with 16 controls...
March 6, 2018: American Journal of Perinatology
https://www.readbyqxmd.com/read/29506014/effect-of-milking-maneuver-in-preterm-infants-a-randomized-controlled-trial
#17
Víctor Lago Leal, Loida Pamplona Bueno, Lucía Cabanillas Vilaplana, Estefanía Nicolás Montero, Mónica Martín Blanco, Cristina Fernández Romero, Sara El Bakkali, Tamara Pradillo Aramendi, Lara Sobrino Lorenzano, Paula Castellano Esparza, Esther Ballesteros Benito, Nieves Rayo Navarro, Pablo Del Barrio Fernández, Vanesa Ocaña Martínez, Luis Martínez Cortés
OBJECTIVE: To assess the short and medium-term effects of milking maneuver (MM) compared with early cord clamping for infants born before 37 weeks of pregnancy. MATERIAL AND METHODS: 138 infants between 24+0 and 36+6 weeks of gestation were allocated to MM or early cord clamping. Primary outcomes were the requirement of red blood cell transfusions or phototherapy. RESULTS: Initial hemoglobin was significantly higher in the MM group by 1.675 g/dL (p < 0...
March 5, 2018: Fetal Diagnosis and Therapy
https://www.readbyqxmd.com/read/29397441/evaluation-of-cesarean-scar-after-single-and-double-layer-hysterotomy-closure-a-prospective-cross-sectional-study
#18
Nur Betül Tekiner, Berna Aslan Çetin, Lale Susan Türkgeldi, Gökçe Yılmaz, İbrahim Polat, Ali Gedikbaşı
BACKGROUND: We aimed to determine if there is a difference in the size of the cesarean scar defect using saline infusion sonography (SIS) performed on the postoperative third month in patients who underwent single- or double-layered unlocked closure of their uterine incision during their first cesarean delivery. METHODS: This study was conducted as a prospective cross-sectional study between February 2015 and January 2016 in patients admitted to the labour ward of the Kanuni Sultan Suleyman Training and Research Hospital who subsequently underwent their first delivery by cesarean section...
May 2018: Archives of Gynecology and Obstetrics
https://www.readbyqxmd.com/read/29300196/mesenteric-oxygenation-changes-associated-with-necrotizing-enterocolitis-and-pneumoperitoneum-after-multiple-blood-transfusions-a-case-report
#19
Terri Marin, James E Moore
BACKGROUND: The multifactorial pathology and broad clinical presentation of necrotizing enterocolitis (NEC) development in premature infants make prediction of disease onset extremely challenging. Over the past decade, packed red blood cell (PRBC) transfusions have been temporally linked to the development of NEC in severely anemic preterm infants, although this issue is highly controversial. PURPOSE: In this case study, we describe events of an extremely low birth-weight infant who developed NEC complicated by pneumoperitoneum after receiving multiple PRBC transfusions...
April 2018: Advances in Neonatal Care: Official Journal of the National Association of Neonatal Nurses
https://www.readbyqxmd.com/read/29259893/neonatal-pyknocytosis-in-a-preterm-dizygotic-twin
#20
Alberto Berardi, Eleonora Balestri, Goretta Bonacorsi, Claudio Chiossi, Giovanni Palazzi, Eugenio Spaggiari, Fabrizio Ferrari
Infantile pyknocytosis (IP) is a rare, self-limited neonatal haemolytic anaemia that may require multiple blood transfusions. Only a little more than 50 cases have been reported in the medical literature, and the great majority of them concerns term infants. The etiology of IP is not well understood; most likely it results from a transient extra-corpuscular factor, whose nature is unknown, transmitted from mother to child or, alternatively, from a deficiency of an anti-oxidative agent. We report the case of two preterm twins, one of which suffered from IP and developed severe anaemia at age 2 wk, while the other was unaffected...
November 8, 2017: World Journal of Clinical Pediatrics
keyword
keyword
45644
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"