Preterm and blood transfusion

Neonates admitted to the neonatal intensive care unit (NICU) are a unique population who most often begin life acutely or critically ill. Venous access is required by most acutely/critically ill neonates, especially those born preterm. Access is required for implementing management strategies such as stabilization, medications, fluids, nutrition, and transfusion of blood products. However, achieving and maintaining venous access in these neonates can be difficult, especially in preterm infants due to a myriad of contributing factors...

INTRODUCTION: Understanding the outcomes of anemia in pregnancy is critical. Since no study has been conducted regarding the maternal and neonatal outcomes of iron-deficiency anemia in Hormozgan province of Iran, this study aims to assess the maternal and neonatal outcomes of iron-deficiency anemia in women who gave birth in Hormozgan province from January 2020 to January 2022. METHODS:  We retrospectively assessed all singleton pregnant women who gave birth at a tertiary hospital in Bandar Abbas, Hormozgan province, Iran, for two years...

We present a case with an incidental finding of abnormal cardiotocography (CTG) pattern as well as elevated middle cerebral artery peak systolic velocity (MCA-PSV) in an otherwise inconspicuous pregnancy. Massive fetomaternal hemorrhage (FMH) was detected as the cause by flow cytometry (FC), resulting in multiple cycles of fetal blood sampling (FBS) showing severe anemia, intrauterine transfusions (IUTs), a preterm delivery, and a healthy infant in follow-up examinations.

OBJECTIVE:  Hypoxic-ischemic encephalopathy (HIE) is a leading cause of morbidity and mortality in neonates. Therapeutic hypothermia (TH) has improved outcomes and mortality in infants with >36 weeks' gestational age (GA) with moderate-to-severe HIE. There are limited data on the safety and efficacy of TH in preterm infants with HIE. This study describes our experience and examines the safety of TH in neonates with <36 weeks' GA. STUDY DESIGN: A single-center, retrospective study of preterm neonates born at <36 weeks' GA with moderate-to-severe HIE and treated with TH, compared to a cohort of term neonates with HIE (≥37 weeks' GA), was conducted...

BACKGROUND: Unlike pregestational diabetes mellitus, the American College of Obstetricians and Gynecologists recommends antenatal corticosteroids in those with gestational diabetes mellitus at risk for preterm birth. However, this recommendation is based on limited data, only 10.6% of the Antenatal Late Preterm Steroids study sample had gestational diabetes mellitus. There is a paucity of data on the risk of neonatal respiratory and other morbidity in this population. OBJECTIVE: This study aimed to examine respiratory outcomes in parturients with gestational diabetes mellitus who received antenatal corticosteroids and delivered during the late preterm period vs those who did not...

OBJECTIVE: To evaluate the short-term outcomes and safety of therapeutic hypothermia (TH) for neonatal encephalopathy in preterm infants at 34-35 weeks of gestation. STUDY DESIGN: A matched retrospective cohort study of 20 preterm infants at 34-35 weeks of gestation and 40 infants at 36 weeks of gestation or more who received TH between the years 2015-2021. RESULT: Short-term outcomes of preterm infants at 34-35 weeks of gestation who received TH were comparable with infants at 36 weeks or more of gestation who received TH regarding seizures, intraventricular hemorrhage, blood transfusions, subcutaneous fat necrosis, brain injury on magnetic resonance imaging, and mortality...

BACKGROUND: Preterm infants are at risk of developing both intraventricular hemorrhage (IVH) and anemia of prematurity. Several studies reported an association between early postnatal red blood cell (RBC) transfusion and IVH, however the timing and causality between these two remains unclear. AIMS: To describe the temporal sequence between administration of early RBC transfusion (within the first week of life) and diagnosis of IVH in very preterm infants. STUDY DESIGN: Retrospective single center case-series...

Advancements in orally bioavailable iron chelators and MRI methods have improved life expectancy and reproductive potential in Thalassemia Major (TM) and Thalassemia Intermedia(TI). Pregnancy is associated with adverse maternal and neonatal outcomes, frequency of which has not been well delineated. This systematic review aimed to provide risk estimates of maternal and fetal outcomes in TM and TI and explore pregnancy's impact on iron homeostasis. Fifteen studies (429 participants,684 pregnancies) were included...

Objective Determine the risk factors of cerebellar injury in infants with surgical necrotizing enterocolitis (NEC). Methods Retrospective study compared clinical/pathological information between surgical NEC infants with and those without cerebellar injury. Results Infants with cerebellar injury (21/65, 32.3%) had significantly more hemorrhagic and the reparative lesions on the intestinal histopathology, had patent ductus arteriosus (PDA) more often, received red cell transfusion frequently, had blood culture positive sepsis and grew gram positive organisms more often and had cholestasis frequently following NEC than those without cerebellar injury...

BACKGROUND: The research was conducted to evaluate the birth and newborn outcomes of Syrian immigrant women according to maternal age groups and Vitamin D use. METHODS: It was conducted retrospectively using the birth records of 2,866 Syrian migrant women, who had given birth at a tertiary center between January 2016 and May 2020. Demographic features, obstetric and neonatal outcomes were analyzed according to age groups and Vitamin D use. RESULTS: The mean age of the patients included in the study was 26...

BACKGROUND: Recent clinical studies have shown that transfusions of adult platelets increase morbidity and mortality in preterm infants. Neonatal platelets are hyporesponsive to agonist stimulation, and emerging evidence suggests developmental differences in platelet immune functions. OBJECTIVES: This study was designed to compare the proteome and phosphoproteome of resting adult and neonatal platelets. METHODS: We isolated resting umbilical cord blood-derived platelets from healthy full-term neonates (n = 8) and resting blood platelets from healthy adults (n = 6) and compared protein and phosphoprotein contents using data-independent acquisition mass spectrometry...

BACKGROUND: Platelet-related problems are more frequently discovered in women during pregnancy because screening is carried out as part of the initial clinic examination using automated blood counts. This study was done to find out the frequency and outcomes of pregnant females presenting with thrombocytopenia at a tertiary care hospital. METHODOLOGY: This cross-sectional study was conducted at the Department of Obstetrics and Gynecology, Jinnah Hospital, Lahore, Pakistan, from April 2023 to September 2023...

BACKGROUND: Since iron is crucial for many tissue processes, we, therefore, aimed to assess ferritin and the zinc protoporphyrin to heme ratio (ZnPP/H) as indicators of iron status in preterm newborns, particularly during certain inflammatory episodes. METHODS: From 170 preterm babies, paired ferritin and ZnPP/H measurements were collected twice (on the first postnatal day and six weeks later). To compare these measures and assess the impact of anemia, sepsis, and packed red blood cell transfusion (PRBT), three different scenarios were considered...

Recombinant human erythropoietin (rhEPO) treatment is an alternative to red blood cell (RBC) transfusions in neonates presenting anemia of prematurity (AOP). This study assesses the impact of early rhEPO administration on AOP (any stage) incidence, as well as the incidence of individual AOP stages and RBC transfusions. Out of 108 preterm neonates, 49 were administered rhEPO and compared to the remaining group using univariate and multivariate analyses. Univariately, gestational age (GA), birth weight (BW), hemoglobin (Hb), hematocrit (HCT), RBC levels, and iron administration were significantly associated with AOP ( p < 0...

BACKGROUND: Gastrointestinal perforation in extremely low birth weight infants, characterized by its rapid onset, multiple complications, and critical condition, poses a significant risk of infant mortality. The aim of this study was to investigate the clinical characteristics of pneumoperitoneum in extremely low birth weight infants (ELBWI) and explore the risk factors associated with gastrointestinal perforation in very low birth weight preterm infants. Additionally, we shared our surgical experiences in managing gastrointestinal perforation among extremely low birth weight infants...

Intraventricular hemorrhage (IVH) is a type of bleeding that occurs through the germinal matrix and comes through the ependymal cells into the ventricular cavity. It is mostly seen in preterm neonates but can also be seen sometimes in term neonates. Various factors predispose to preterm delivery; it can be spontaneous or medically induced. Spontaneous IVH occurs in cases of intrauterine infections in the mother, and it can be induced in cases of medical emergencies such as preeclampsia and eclampsia. The brain of a preterm newborn is not fully developed as it does not have pericytes and proteins, so it can bleed very quickly, which can cause IVH...

BACKGROUND: Placenta Accreta Spectrum (PAS) represents a particularly morbid condition for which blood transfusion is the leading cause. Delivery by cesarean hysterectomy is recommended for the management of PAS. Massive Transfusion Protocols (MTP) in obstetrics vary in definition and implementation. Given the significant blood loss during PAS cesarean hysterectomy, this is particularly important for surgeons and blood banks. Our objective was to identify risk factors for MTP in patients with antenatally suspected PAS...

BACKGROUND: Retinopathy of prematurity (ROP) is a vasculoproliferative disorder of immature retina, seen in preterm babies. Multiple risk factors attribute to this condition. Our aim was to correlate the role of any early neonatal surgeries with low gestational age (GA) and birth weight (BW) on preterm babies as a risk factor on the progression of ROP. METHODS: A prospective, cohort study conducted in a hospital in South India over 3 years, including 600 babies with GA <35 weeks and BW <2500 g...

BACKGROUND: Unstable cerebral hemodynamics is an important cause of intracranial hemorrhage in premature infants. The increased blood flow of delayed cord clamping (DCC) compared to immediate cord clamping (ICC) is equivalent to 1/3-1/4 of newborn blood volume. Our objective was to assess whether the increased blood flow causes fluctuations in cerebral blood flow and how. METHODS: This experiment was a prospective, observational study. Neonatologists selected preterm infants eligible for inclusion and exclusion, and divided them into DCC group and ICC group according to the way of umbilical cord ligation performed by obstetrics department, and matched them 1:1 according to gestational age...

Objective The objective of this study was to analyze the possible predictors of the need for intraoperative blood transfusion in cesarean sections for pregnancies with abnormal placentation. Methods This was a retrospective study based on data from patients' electronic medical records. A total of 44 patients who were diagnosed as placenta previa or placenta accreta who delivered through cesarean section at King Fahad University Hospital, Al-Khobar, Saudi Arabia, from June 1997 to January 2021 were included in the study...