779 results match your criteria Catheterization Umbilical Artery


Balloon atrial septostomy at the bedside versus the catheterisation laboratory.

Cardiol Young 2019 Jan 28. Epub 2019 Jan 28.

Department of Cardiology,Sree Chitra Tirunal Institute for Medical Sciences and Technology,Thiruvananthapuram,Kerala,India.

A shorter umbilical venous approach provides an opportunity for balloon atrial septostomy in the younger neonate as opposed to those who present at the end of first week of life. However, the ideal choice of access for a bedside balloon atrial septostomy is not well established. Wouldn't prostaglandin infusion be a safer option for transport of babies with dextro-transposition in the neonatal period, when the arterial duct can be kept open? A prenatal diagnosis of dextro-transposition facilitates monitoring and planning of septostomy in the early neonatal period explaining why babies underwent bedside procedures more often. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1017/S1047951118002214DOI Listing
January 2019
3 Reads

Antenatal exposure to nonsteroidal anti-inflammatory drugs and risk of neonatal hypertension.

J Clin Hypertens (Greenwich) 2018 Sep 27;20(9):1334-1341. Epub 2018 Jul 27.

Perinatal Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio.

Nonsteroidal anti-inflammatory drugs (NSAIDs) are used as tocolytics, which are medications that suppress uterine contractions for preterm birth prevention. Their effect on cerebral/systemic vascular beds poses the question of whether antenatal NSAID exposure is associated with neonatal hypertension. We performed a retrospective case-control study in a tertiary neonatal intensive care unit, including 40 hypertension cases (hospitalized neonates ≥ 35 weeks with systolic BP > 100 mm Hg on three consecutive days) compared to 134 controls matched by gestational age at delivery, plurality, and delivery date. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/jch.13354DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6135701PMC
September 2018
18 Reads

Failed umbilical artery catheterization and adverse outcomes in extremely low birth weight infants.

J Matern Fetal Neonatal Med 2018 May 2:1-5. Epub 2018 May 2.

a Division of Neonatal and Developmental Medicine, Department of Pediatrics , Stanford University School of Medicine , Palo Alto , CA , USA.

Purpose: To determine whether successful catheterization of the umbilical artery is associated with a reduced risk of death or neurodevelopment impairment among critically ill extremely low birth weight (ELBW) infants.

Study Design: A retrospective chart review was conducted between 2007 and 2014 at Stanford University for all ELBW infants that required intubation immediately after birth. The primary outcome was death or neurodevelopmental impairment at 18-22 months. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1080/14767058.2018.1468430DOI Listing
May 2018
3 Reads

Postnatal dilatation of umbilical cord vessels and its impact on wall integrity: Prerequisite for the artificial placenta.

Int J Artif Organs 2018 Jul 22;41(7):393-399. Epub 2018 Mar 22.

1 Division of Neonatology, Department of Pediatrics, McMaster University, Hamilton, ON, Canada.

Introduction: A lung assist device, which acts as an artificial placenta, can provide additional gas exchange for preterm and term newborns with respiratory failure. The concept of the lung assist device requires a large bore access via umbilical vessels to allow pumpless extracorporeal blood flow rates up to 30 mL/kg/min. After birth, constricted umbilical vessels need to be reopened for vascular access. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1177/0391398818763663DOI Listing
July 2018
8 Reads

Repair of a mycotic abdominal aortic aneurysm in a neonate using an everted jugular vein patch.

J Vasc Surg Cases Innov Tech 2017 Dec 2;3(4):218-220. Epub 2017 Nov 2.

Section of Pediatric Surgery, Department of Surgery, Yale University School of Medicine, New Haven, Conn.

A 43-day-old boy presented with bacteremia after umbilical artery catheterization. Duplex ultrasound examination revealed a 1.1- × 1. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.jvscit.2017.08.003DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5765176PMC
December 2017
6 Reads

Umbilical artery perforation: a potentially life-threatening complication of umbilical artery catheterisation.

BMJ Case Rep 2017 Nov 14;2017. Epub 2017 Nov 14.

Department of Neonatology, VU University Medical Center, Amsterdam, The Netherlands.

Umbilical artery catheterisation is frequently performed in preterm or critically ill newborn infants for invasive monitoring of blood pressure and blood sampling for laboratory tests. It is associated with well-known complications like catheter-related infections, thromboembolic events and aneurysmal formation of the aorta. In this report, we present another major complication of umbilical artery catheterisation: umbilical artery perforation. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1136/bcr-2017-222664DOI Listing
November 2017
7 Reads

Accuracy of 11 formulae to guide umbilical arterial catheter tip placement in newborn infants.

Arch Dis Child Fetal Neonatal Ed 2018 Jul 17;103(4):F364-F369. Epub 2017 Aug 17.

Newborn Research, The Royal Women's Hospital, Melbourne, Australia.

Background: Umbilical arterial catheter (UAC) insertion is a common procedure in the neonatal intensive care unit (NICU). Correct placement of the tip of the UAC at first attempt minimises handling of the infant and reduces the risk of infection and complications. We aimed to determine the accuracy of 11 published formulae to guide UAC placement. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1136/archdischild-2017-313039DOI Listing
July 2018
5 Reads

Vessel Perforation and False Tracking Resulting From Umbilical Artery Catheterization: A Case Report and Literature Review.

Pediatr Dev Pathol 2017 Sep-Oct;20(5):426-431. Epub 2017 Jan 26.

1 Department of Pediatrics, Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey, USA.

We report an extremely low-birth-weight neonate who developed umbilical artery perforation and false tracking. There was no life-threatening event relating to the complication. Diagnosis was made at postmortem examination. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1177/1093526616686454DOI Listing
January 2017
9 Reads
0.860 Impact Factor

A Newborn with an Alternative Porto-Caval Shunt.

Pol J Radiol 2017 16;82:320-321. Epub 2017 Jun 16.

Department of Radiology, Gazi University, Faculty of Medicine, Ankara, Turkey.

Background: Absent ductus venosus (ADV) is a rare condition, but it should be known that this embryonic anomaly may be detected by fetal echocardiographic or newborn ultrasound examinations.

Case Report: We present a baby with an ADV and an accompanying alternative porto-caval shunt between the right portal vein and inferior vena cava detected on postnatal ultrasound examination.

Conclusions: Variations in the fetal umbilical or porto-systemic circulations should be detected by fetal or newborn ultrasound examinations and kept in mind before common interventions such as UV catheterizations. Read More

View Article

Download full-text PDF

Source
http://www.polradiol.com/abstract/index/idArt/900726
Publisher Site
http://dx.doi.org/10.12659/PJR.900726DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5484609PMC
June 2017
9 Reads

Non-surgical Management of a Mycotic Internal Iliac Artery Aneurysm in a Neonate: Case Report and Review of the Literature.

Cardiovasc Intervent Radiol 2017 Jul 14;40(7):1112-1114. Epub 2017 Feb 14.

Department of Plastic Surgery, Leeds General Infirmary, Great George Street, Leeds, LS1 3EX, UK.

We report a unique case of neonatal mycotic internal iliac artery aneurysm managed non-operatively. The child had multifocal osteomyelitis and no history of umbilical artery catheterisation. The aneurysm was regularly scanned and monitored until its obliteration by thrombus 17 days after initial detection. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1007/s00270-017-1595-3DOI Listing
July 2017
5 Reads

Surgical treatment of abdominal aortic aneurysms in infancy and early childhood.

J Vasc Surg 2016 Nov 18;64(5):1252-1261. Epub 2016 Jul 18.

Section of Vascular Surgery, Department of Surgery, University of Michigan, Ann Arbor, Mich.

Objective: Pediatric abdominal aortic aneurysms (AAAs) are rare. The intent of this report was to review the presentation and surgical management of AAAs in infancy and early childhood.

Methods: The clinical courses of young children undergoing AAA surgery were subjected to a retrospective review and analysis. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.jvs.2016.04.021DOI Listing
November 2016
4 Reads

Delayed Diagnosis of Iatrogenic Bladder Perforation in a Neonate.

Case Rep Urol 2016 26;2016:1425373. Epub 2016 Sep 26.

College of Medicine, University of Central Florida, 6850 Lake Nona Blvd, Orlando, FL 32827, USA; Pediatric Urology, Arnold Palmer Children's Hospital, 92 W. Miller St, Orlando, FL 32806, USA.

Iatrogenic bladder injuries have been reported in the neonate during umbilical artery/vein catheterization, voiding cystourethrogram, urinary catheterizations, and overwhelming hypoxic conditions. Patients with iatrogenic bladder perforations can present with acute abdomen indicating urinary peritonitis, septic-uremic shock, or subtle symptoms like abdominal distension, pain, hematuria, uremia, electrolyte imbalances, and/or difficulty urinating. The following neonatal case report of perforated bladder includes a review of the signs, symptoms, diagnostic tools, and management of bladder injury in neonates. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1155/2016/1425373DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5056302PMC
September 2016
3 Reads

Endothelial repair in stented arteries is accelerated by inhibition of Rho-associated protein kinase.

Cardiovasc Res 2016 12 26;112(3):689-701. Epub 2016 Sep 26.

Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield S10 2RX, UK

Aims: Stent deployment causes endothelial cells (EC) denudation, which promotes in-stent restenosis and thrombosis. Thus endothelial regrowth in stented arteries is an important therapeutic goal. Stent struts modify local hemodynamics, however the effects of flow perturbation on EC injury and repair are incompletely understood. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1093/cvr/cvw210DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5157135PMC
December 2016
22 Reads

[Balloon valvuloplasty for aortic stenosis using umbilical vein access in a newborn: First experience in Turkey].

Turk Kardiyol Dern Ars 2016 Sep;44(6):521-3

Department of Pediatric Cardiology, İstanbul University, İstanbul Faculty of Medicine, İstanbul, Turkey.

Balloon valvuloplasty is an effective therapy for severe congenital aortic valve stenosis, with mild aortic insufficiency and minimal intermediate-term restenosis. No consensus currently exists regarding optimal vascular approach for balloon dilatation in newborns with critical or severe aortic valve stenosis. Critical aortic valve stenosis in newborns must be treated promptly and effectively. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.5543/tkda.2016.39969DOI Listing
September 2016
6 Reads

The effect of intraumbilical fetal nutrition via a subcutaneously implanted port system on amino acid concentration by severe IUGR human fetuses.

J Perinat Med 2017 Feb;45(2):227-236

Objective: To determine if intrauterine intraumbilical supplementation with amino acids (AA) and glucose can improve neonatal outcome of severe growth restricted human fetuses (IUGR).

Methods: Prospective pilot study of intrauterine treatment of severe IUGR fetuses [n=14, 27 weeks of gestation (range 23-31)] with cerebroplacental ratio <1, with long-term intraumbilical AA and glucose supplementation (10% of feto-placental blood volume/day) using a perinatal port system alone (n=5) or combined with hyperbaric oxygenation (n=1, HBO) vs. control group (n=8). Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1515/jpm-2016-0155DOI Listing
February 2017
5 Reads

Scrotal hypoperfusion: a rare complication of umbilical artery catheterisation.

Arch Dis Child Fetal Neonatal Ed 2016 Jul 7. Epub 2016 Jul 7.

Department of Neonatology, Corniche Hospital, Abu Dhabi, UAE.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1136/archdischild-2015-309298DOI Listing
July 2016
3 Reads

TW-01, a piperazinedione-derived compound, inhibits Ras-mediated cell proliferation and angioplasty-induced vascular restenosis.

Toxicol Appl Pharmacol 2016 08 14;305:194-202. Epub 2016 Jun 14.

The Ph.D. Program for Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei 11031, Taiwan; Department of Pharmacology, College of Medicine, Taipei Medical University, Taipei 10031, Taiwan. Electronic address:

Purpose: Vascular smooth muscle cell (VSMC) proliferation plays a critical role in the pathogenesis of atherosclerosis and restenosis. This study investigated piperazinedione derived compound TW-01-mediated inhibitory effects on VSMC proliferation and intimal hyperplasia.

Methods: Cell proliferation was determined using [(3)H]-thymidine incorporation and MTT assay; cell cycle distribution was measured using flow cytometry; proteins and mRNA expression were determined using western blotting and RT-PCR analyses; DNA binding activity of nuclear factor-κB (NF-κB), as measured using enzyme-linked immunosorbent assays (ELISA); in vivo effects of TW-01 were determined using balloon angioplasty in the rat. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.taap.2016.06.013DOI Listing
August 2016
7 Reads

Activation of Peroxisome Proliferator-Activated Receptor-δ as Novel Therapeutic Strategy to Prevent In-Stent Restenosis and Stent Thrombosis.

Arterioscler Thromb Vasc Biol 2016 08 9;36(8):1534-48. Epub 2016 Jun 9.

From the Department of Molecular Medicine, A.I. Virtanen Institute, University of Eastern Finland, Kuopio, Finland (J.H., S.Y.-H.); Centre for R&D, Uppsala University/County Council of Gaevleborg, Gaevle, Sweden (O.L.); Institute for Pathology, University Clinic of Schleswig-Holstein, Campus Kiel, Kiel, Germany (J.H.B.); Max-Delbrück Center for Molecular Medicine, Berlin, Germany (W.-H.S., D.M., A.H., J.-D.D., L.T., F.B.); Department of Cardiology (B.P., F.B.) and Center for Cardiovascular Research/CCR, Institute of Laboratory Medicine Clinical Chemistry and Pathobiochemistry (K.K.), Charité-Universitaetsmedizin Berlin, Berlin, Germany; Institute of Biomaterial Science and Berlin-Brandenburg Centre for Regenerative Therapies (BCRT), Helmholtz-Zentrum Geesthacht, Teltow, Germany (F.J., C.M.); Institute for Diabetes and Obesity, Helmholtz Zentrum Muenchen, Munich, German Research Center for Environmental Health, Germany (M.J.); and Cologne Interventional Immunology, University Hospital of Cologne, Cologne, Germany (M.v.B.-B.).

Objective: Drug-eluting coronary stents reduce restenosis rate and late lumen loss compared with bare-metal stents; however, drug-eluting coronary stents may delay vascular healing and increase late stent thrombosis. The peroxisome proliferator-activated receptor-delta (PPARδ) exhibits actions that could favorably influence outcomes after drug-eluting coronary stents placement.

Approach And Results: Here, we report that PPARδ ligand-coated stents strongly reduce the development of neointima and luminal narrowing in a rabbit model of experimental atherosclerosis. Read More

View Article

Download full-text PDF

Source
https://www.ahajournals.org/doi/10.1161/ATVBAHA.115.306962
Publisher Site
http://dx.doi.org/10.1161/ATVBAHA.115.306962DOI Listing
August 2016
39 Reads

Risk factors and outcomes of carbapenem-resistant Acinetobacter baumannii ventilator-associated pneumonia in the neonate: A case-case-control study.

J Infect Chemother 2016 Jul 24;22(7):444-9. Epub 2016 May 24.

Department of Radiology, Faculty of Medicine, Prince of Songkla University, Songkhla, Thailand.

Background: Carbapenem-resistant and susceptible Acinetobacter baumannii (CRAB and CSAB) have emerged as serious threats among critically ill neonates. We aimed to identify the risks and outcomes for CRAB and CSAB ventilator-associated pneumonia (VAP) compared with a control group.

Methods: We performed a retrospective and case-case-control study in a neonatal intensive care unit between 2009 and 2014. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.jiac.2016.03.013DOI Listing
July 2016
6 Reads

Evaluation of Multiple Biological Therapies for Ischemic Cardiac Disease.

Cell Transplant 2016 10;25(9):1591-1607. Epub 2016 May 10.

University of Utah School of Medicine, Salt Lake City, UT, USA.

The development of cell- and gene-based strategies for regenerative medicine offers a therapeutic option for the repair and potential regeneration of damaged cardiac tissue post-myocardial infarction (MI). Human umbilical cord subepithelial cell-derived stem cells (hUC-SECs), human bone marrow-derived mesenchymal stem cells (hBM-MSCs), and human induced pluripotent stem cell-derived cardiomyocytes (hiPSC-CMs), all derived from human tissue, have been shown to have in vitro and in vivo therapeutic potential. Additionally, S100a1, VEGF165, and stromal-derived factor-1α (SDF-1α) genes all have the potential to improve cardiac function and/or effect adverse remodeling. Read More

View Article

Download full-text PDF

Source
http://journals.sagepub.com/doi/full/10.3727/096368916X69150
Publisher Site
http://dx.doi.org/10.3727/096368916X691501DOI Listing
November 2017
16 Reads

Vessel perforation and false tracking resulting from umbilical artery catheterization: a case report and literature review.

Pediatr Dev Pathol 2016 Mar 1. Epub 2016 Mar 1.

6 Robert Wood Johnson Medical School Pediatrics.

We report an extremely low birth weight neonate who developed umbilical artery perforation and false tracking. There was no life threatening event relating to the complication. Diagnosis was made at postmortem examination. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.2350/16-01-1758-CR.1DOI Listing
March 2016
3 Reads
0.860 Impact Factor

Abdominal Aortic Thrombosis in a Healthy Neonate.

Ann Vasc Surg 2016 Apr 21;32:131.e7-9. Epub 2016 Jan 21.

Department of Surgery, Clinical Hospital Center Zagreb, Zagreb, Croatia.

Abdominal aortic thrombosis is a rare entity in neonates and has mostly been associated with umbilical artery or cardiac catheterization. We present a complicated case of an otherwise healthy neonate who developed thrombosis of abdominal aorta with renal failure. Therapy with intravenous heparin was unsuccessful, and thrombolysis was contraindicated because of disseminated intravascular coagulation so we decided to perform open thrombectomy using the left retroperitoneal approach. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.avsg.2015.10.014DOI Listing
April 2016
8 Reads
1.030 Impact Factor

Comparison of non-invasive vs invasive blood pressure measurement in neonates undergoing therapeutic hypothermia for hypoxic ischemic encephalopathy.

J Perinatol 2016 05 7;36(5):381-5. Epub 2016 Jan 7.

Division of Neonatology, Hospital for Sick Children, Toronto, ON, Canada.

Objective: To evaluate the accuracy of blood pressure (BP) measured non-invasively (NIBP) compared with invasive arterial BP (IABP) measured by umbilical arterial catheter in neonates undergoing therapeutic hypothermia (TH) for hypoxic ischemic encephalopathy (HIE).

Study Design: We conducted a retrospective study of neonates with gestational age (GA)⩾35 weeks with HIE who received TH. Paired NIBP and IABP measurements were obtained during TH and during normothermia. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1038/jp.2015.198DOI Listing

Topical nitroglycerin ointment to aid umbilical artery cannulation in neonates.

Resuscitation 2016 Feb 29;99:e5-6. Epub 2015 Dec 29.

Newborn Research Centre, Royal Women's Hospital, Melbourne, Australia; Murdoch Childrens Research Institute, Melbourne, Australia; The University of Melbourne, Melbourne, Australia; PIPER, Neonatal Transport, The Royal Children's Hospital, Melbourne, Australia.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.resuscitation.2015.11.030DOI Listing
February 2016
74 Reads

Curcumin accelerates reendothelialization and ameliorates intimal hyperplasia in balloon-injured rat carotid artery via the upregulation of endothelial cell autophagy.

Int J Mol Med 2015 Dec 9;36(6):1563-71. Epub 2015 Oct 9.

Department of Neurosurgery and Brain and Nerve Research Laboratory, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215006, P.R. China.

Delayed reendothelialization and intimal hyper-plasia (IH) contribute to the failure of vascular interventions. Curcumin (Cur) has been used for various types of diseases with antioxidant, antiproliferative and anti‑inflammatory effects. However, investigations involving the application of Cur in inhibiting IH are limited. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.3892/ijmm.2015.2365DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4678154PMC
December 2015
8 Reads

Transumbilical arterial embolization of a large dural arteriovenous fistula in a low-birth-weight neonate with congestive heart failure.

Childs Nerv Syst 2016 Apr 8;32(4):723-6. Epub 2015 Sep 8.

Department of Neuro-Intervention, Osaka City General Hospital, 2-13-22, Miyakojima-Hondori, Miyakojima, Osaka, 534-0021, Japan.

Purpose: The purpose of this study was to report transumbilical arterial embolization of a large dural arteriovenous fistula (AVF) in a low-birth-weight neonate with congestive heart failure (CHF).

Case Presentation: A female neonate was delivered by cesarean section at 31 weeks of gestation. Her birth weight was 1538 g and Apgar scores were 6 at both 1 and 5 min. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1007/s00381-015-2906-0DOI Listing
April 2016
7 Reads

Rupture and displacement of umbilical arterial catheter: Bilateral arterial occlusion in a very low birth weight preterm.

Arch Argent Pediatr 2015 Oct;113(5):e283-5

Departamento de Neonatología, Facultad de Medicina, Universidad Kirikkale.

Umbilical vessel catheterization is a common procedure in Neonatal Intensive Care Units, especially in very low birthweight infants. Rarely, umbilical artery catheters break, and the retained fragments can cause thrombosis, infection, distal embolization, and even death. Herein, we describe a neonate with clinically significant bilateral limb ischemia developing after removal of a broken umbilical artery catheter. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.5546/aap.2015.e283DOI Listing
October 2015
20 Reads

Renal vascular thrombosis in the newborn.

Pediatr Nephrol 2016 Jun 15;31(6):907-15. Epub 2015 Jul 15.

Shaw-NKF-NUH Children's Kidney Center, KTP-National University Children's Medical Institute, National University Health System, Singapore, Singapore.

Neonatal renal vascular thrombosis is rare but has devastating sequelae. The renal vein is more commonly affected than the renal artery. Most neonates with renal vein thrombosis present with at least one of the three cardinal signs, namely, abdominal mass, macroscopic hematuria and thrombocytopenia, while unilateral renal artery thrombosis presents with transient hypertension. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1007/s00467-015-3160-0DOI Listing
June 2016
19 Reads

Transumbilical retrieval of broken umbilical artery catheter in a 1000 gm premature newborn.

J Vasc Access 2015 Sep 29;16(5):e93-4. Epub 2015 Sep 29.

Dr. Sami Ulus Maternity and Children Research and Training Hospital, Ankara - Turkey.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.5301/jva.5000445DOI Listing
September 2015
2 Reads

A novel technique for simultaneous whole-body and multi-organ decellularization: umbilical artery catheterization as a perfusion-based method in a sheep foetus model.

Int J Exp Pathol 2015 Apr;96(2):116-32

Pediatric Urology Research Center, Section of Tissue Engineering and Stem Cells Therapy, Children's Hospital Medical Center, Tehran University of Medical Sciences, Tehran, Iran (IRI).

The aim of this study was to develop a method to generate multi-organ acellular matrices. Using a foetal sheep model have developed a method of systemic pulsatile perfusion via the umbilical artery which allows for simultaneous multi-organ decellularization. Twenty sheep foetuses were systemically perfused with Triton X-100 and sodium dodecyl sulphate. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/iep.12124DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4459805PMC
April 2015
29 Reads
2.170 Impact Factor

Fully automated simultaneous umbilical arteriovenous exchange transfusion in term and late preterm infants with neonatal hyperbilirubinemia.

J Matern Fetal Neonatal Med 2016 1;29(8):1274-8. Epub 2015 Jun 1.

a Faculty of Medicine , Selcuk University , Neonatology, Konya , Turkey.

Objectives: The purpose of this study was to compare the efficacy and safety of two different catheterization techniques of exchange transfusion (ET) used in the therapy of newborn jaundice: fully automated two-way ET technique and the classical one-way ET.

Patients And Methods: The study included babies at gestational age of >34 weeks. In total, 107 ETs were performed on 86 babies. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.3109/14767058.2015.1045864DOI Listing
October 2016
10 Reads

Simple measurements to place umbilical catheters using surface anatomy.

J Perinatol 2015 Jul 22;35(7):476-80. Epub 2015 Jan 22.

MedStar Georgetown University Hospital, Washington, DC, USA.

Objective: To use external anatomical landmarks to determine a new method for the estimation of appropriate insertion length of umbilical catheters, suitable for newborn infants of varying birth weight (BW) and gestational age.

Study Design: Neonates who had umbilical venous (UVC) or arterial (UAC) catheters placed soon after birth were included in the study. Catheters were placed using formulas derived by Shukla (1986) and/or Wright (2007), and adjusted to appropriate positions confirmed radiologically: UAC tip between T6-T10 vertebral bodies and UVC at the level of the diaphragm±0. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1038/jp.2014.239DOI Listing
July 2015
18 Reads

New technique for umbilical artery catheter placement in the neonate.

J Pediatr 2015 Feb 18;166(2):501. Epub 2014 Nov 18.

Division of Neonatal and Developmental Medicine, Department of Pediatrics, Stanford University School of Medicine, Palo Alto, California.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.jpeds.2014.10.027DOI Listing
February 2015
5 Reads

Comparison of Wright's formula and the Dunn method for measuring the umbilical arterial catheter insertion length.

Pediatr Neonatol 2015 Apr 12;56(2):120-5. Epub 2014 Oct 12.

Department of Pediatrics, Kangwon National University Hospital, Chuncheon, South Korea; Institute of Medical Sciences, Kangwon National University School of Medicine, Chuncheon, South Korea. Electronic address:

Background: Umbilical artery catheterization is the standard procedure for arterial access in neonatal intensive care units. An umbilical arterial catheter (UAC) needs to be placed accurately during the initial insertion because malpositioning increases catheter-related complications and subsequent repositioning exposes newborns to unnecessary handling, further radiologic exposure, and an increased risk of infection. To measure the UAC insertion length in newborns, we compared the conventional practice (i. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.pedneo.2014.07.004DOI Listing
April 2015
5 Reads

Using lateral radiographs to determine umbilical venous catheter tip position in neonates.

Ir Med J 2014 Sep;107(8):256-8

We aimed to assess the difference in measurement of the distance of the UVC tip from the diaphragm between (Anteroposterior) AP and lateral radiographs and to determine the reliability of the measurement of UVC tip distance from the diaphragm between the two views. A retrospective review of paired AP and lateral radiographs taken to assess UVC tip position was carried out in 25 infants was conducted and reliability analysis was carried out. There was a significant difference in the mean (SD) distance of the UVC catheter above the diaphragm between the AP and lateral radiographs: 8. Read More

View Article

Download full-text PDF

Source
September 2014
4 Reads

Inhibitory effects of mesenchymal stem cells in intimal hyperplasia after balloon angioplasty.

J Vasc Surg 2016 Feb 18;63(2):510-7. Epub 2014 Sep 18.

Division of Vascular Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea. Electronic address:

Objective: Intimal hyperplasia is a major cause of restenosis after arterial bypass and balloon angioplasty. Induction of rapid re-endothelialization has been proposed to reduce intimal hyperplasia. The aim of this study was to evaluate the inhibitory effect of mesenchymal stem cells on intimal hyperplasia. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.jvs.2014.08.058DOI Listing
February 2016
6 Reads

Blood sampling via a peripheral artery catheter decreases cerebral oxygenation index in very low-birthweight infants.

Acta Paediatr 2014 Dec 7;103(12):1227-32. Epub 2014 Oct 7.

Department of Neonatology, University of Cologne Children's Hospital, Cologne, Germany.

Aim: This study evaluated the impact of blood sampling via peripheral arterial catheters on cerebral oxygenation and blood volume as a function of blood sampling velocity.

Methods: Near-infrared spectroscopy was applied to 20 very low-birthweight infants during peripheral arterial blood sampling. Changes in cerebral oxygenated, deoxygenated and total haemoglobin, cerebral blood volume and cerebral oxygenation index were recorded. Read More

View Article

Download full-text PDF

Source
http://doi.wiley.com/10.1111/apa.12805
Publisher Site
http://dx.doi.org/10.1111/apa.12805DOI Listing
December 2014
5 Reads

A modified technique for umbilical arterial catheterization.

Indian Pediatr 2014 Aug;51(8):672

Department of Neonatology, CMC, Vellore, Tamil Nadu, India.

A modified technique for umbilical artery catheterization was assessed in babies in whom conventional method failed or if the cord was dry. Success rate attained with the modified technique was 90% (19/21). This modified technique could provide an easier and faster method for successful umbilical arterial catheterization. Read More

View Article

Download full-text PDF

Source
http://medind.nic.in/ibv/t14/i8/ibvt14i8p672.pdf
Web Search
August 2014
8 Reads
1.010 Impact Factor

Radiographic assessment of umbilical venous and arterial catheter tip location.

Neonatal Netw 2014 Jul-Aug;33(4):208-16

Umbilical venous and arterial catheters are routinely used in the care of critically ill patients in neonatal intensive care settings. Providers caring for these vulnerable patients have a role in ensuring that catheter tips remain in an appropriate position. The ideal anatomic tip location for both types of umbilical catheters is reviewed, and the evaluation of this position via radiographic study is discussed. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1891/0730-0832.33.4.208DOI Listing
March 2016
3 Reads

Central vascular catheter insertion in the NICU: a Lean approach.

Neonatal Netw 2014 Jul-Aug;33(4):185-93

Purpose: To apply Lean principles to the process of inserting central lines into neonates in the NICU.

Design: The authors used standard interviews and live observations to obtain concrete data on the current process of central line insertions. Recommendations for improvement were then suggested based on Lean principles. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1891/0730-0832.33.4.185DOI Listing
March 2016
6 Reads

Late onset of necrotizing enterocolitis in the full-term infant is associated with increased mortality: results from a two-center analysis.

J Pediatr Surg 2014 Jun 5;49(6):950-3. Epub 2014 Feb 5.

Division of Pediatric Surgery, Children's Hospital Los Angeles, and the Department of Surgery, Keck School of Medicine of the University of Southern California, Los Angeles, CA, USA. Electronic address:

Purpose: The effect of timing of onset of necrotizing enterocolitis (NEC) on outcomes has not been determined for the full-term infant. In this study we aimed to characterize the full-term NEC population and to evaluate onset of NEC.

Methods: We performed a two-center retrospective review of all full-term infants (≥ 37weeks) with a diagnosis of NEC between 1990 and 2012. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.jpedsurg.2014.01.028DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4370287PMC
June 2014
4 Reads

Standardizing umbilical catheter usage in preterm infants.

Pediatrics 2014 Jun 19;133(6):e1742-52. Epub 2014 May 19.

Division of Neonatology, Department of Pediatrics, McMaster University and Children's Hospital Hamilton, Ontario

Background And Objective: Absence of guidelines on umbilical arterial catheter (UAC) and umbilical venous catheter (UVC) use and inability to predict the hospital course may sway the frontline staff to overuse umbilical catheters in preterm infants. Our objective was to evaluate the feasibility of implementing guidelines standardizing the use of umbilical catheters and its impact on the incidence of sepsis and resource use.

Methods: All inborn infants delivered at <33 weeks' gestation and admitted to the NICU were included in this quality improvement study. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1542/peds.2013-1373DOI Listing
June 2014
68 Reads
5.473 Impact Factor

Managing hypertension in the newborn infants.

Int J Prev Med 2014 Mar;5(Suppl 1):S39-43

Departments of Pediatrics, Section of Nephrology, Rush Children's Hospital, Rush University Medical Center, Chicago, Illinois, USA, and Child Growth Development Center, Isfahan University of Medical Sciences, Isfahan, Iran.

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. Read More

View Article

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3990926PMC
March 2014
15 Reads

Severe coarctation of the aorta in a 900 g donor of twin-twin transfusion newborn with successful repeated transcatheter angioplasty: a case report.

Cardiol Young 2015 Feb 4;25(2):394-7. Epub 2014 Apr 4.

2School of Medicine,University of Jordan,Amman,Jordan.

We present a case of severe aortic coarctation in a donor of twin-twin transfusion syndrome. Patients underwent two angioplasty procedures at age 7 and 47 days, weighing 900 and 1500 g, respectively. Umbilical artery approach was used in the first procedure, and femoral artery approach was used in the second. Read More

View Article

Download full-text PDF

Source
http://www.journals.cambridge.org/abstract_S1047951114000365
Publisher Site
http://dx.doi.org/10.1017/S1047951114000365DOI Listing
February 2015
5 Reads

Options for securing umbilical catheters.

Authors:
Heather E Elser

Adv Neonatal Care 2013 Dec;13(6):426-9

Duke University School of Nursing, Durham, North Carolina; and Clinical Operations at QOL Medical, LLC, Vero Beach, Florida.

View Article

Download full-text PDF

Source
https://insights.ovid.com/crossref?an=00149525-201312000-000
Publisher Site
http://dx.doi.org/10.1097/ANC.0000000000000038DOI Listing
December 2013
7 Reads

[Clinical effect of stem cell transplantation via hepatic artery in the treatment of type II hyperammonemia: a report on 6 cases].

Zhongguo Dang Dai Er Ke Za Zhi 2013 Nov;15(11):948-53

Department of Pediatrics, Navy General Hospital of People's Liberation Army, Beijing 100048, China.

This study aimed to investigate the clinical effect of transplantation of CD133⁺ peripheral blood stem cells or umbilical cord mesenchymal stem cells via the hepatic artery in children with type II hyperammonemia and its possible action mechanism. Umbilical cord mesenchymal stem cells were obtained by collecting cord blood (100-150 mL) from healthy fetuses and separating stem cell suspension (5 mL) from the cord blood by hydroxyethyl starch sedimentation. CD133⁺ peripheral blood stem cells were obtained by mobilizing peripheral blood from the fathers of sick children using recombinant human granulocyte colony-stimulating factor for 5 days, collecting mononuclear cells (120 mL), and separating out CD133⁺ cells by sorting. Read More

View Article

Download full-text PDF

Source
November 2013
4 Reads

Iliac artery rupture related to balloon insertion for placenta accreta causing maternal hemorrhage and neonatal compromise.

Can J Anaesth 2013 Dec 3;60(12):1212-7. Epub 2013 Oct 3.

Department of Anesthesia, Royal Victoria Hospital, McGill University Health Centre, 687 Avenue des Pins Ouest, Montreal, QC, H3A 1A1, Canada.

Purpose: The use of internal iliac artery balloons for prevention of hemorrhage in cases of placenta accreta is increasing. Most described complications of this technique are maternal and thromboembolic in nature. Complications related to vascular rupture are rare, their presentation is not well described, and the resultant neonatal consequences are infrequently reported. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1007/s12630-013-0038-0DOI Listing
December 2013
4 Reads

Non-oliguric hyperkalemia in extremely low birth weight infants.

Yonsei Med J 2013 May;54(3):696-701

Department of Pediatrics, Ajou University School of Medicine, 164 World cup-ro, Yeongtong-gu, Suwon 443-721, Korea.

Purpose: It is to examine clinical manifestations, early biochemical indicators, and risk factors for non-oliguric hyperkalemia (NOHK) in extremely low birth weight infants (ELBWI).

Materials And Methods: We collected clinical and biochemical data from 75 ELBWI admitted to Ajou University Hospital between Jan. 2008 and Jun. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.3349/ymj.2013.54.3.696DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3635635PMC
May 2013
3 Reads

Critical skills and procedures in emergency medicine: vascular access skills and procedures.

Emerg Med Clin North Am 2013 Feb;31(1):59-86

Department of Emergency Medicine, University of North Carolina, 170 Manning Drive, CB # 7594, Chapel Hill, NC 27599-7594, USA.

The venous and/or arterial vasculature may be accessed for fluid resuscitation, testing and monitoring, administration of blood product or medication, or procedural reasons, such as the implantation of cardiac pacemaker wires. Accessing the vascular system is a common and often critically important step in emergency patient care. This article reviews methods for peripheral, central venous, and arterial access and discusses adjunct skills for vascular access such as the use of ultrasound guidance, and other forms of vascular access such as intraosseus and umbilical cannulation, and peripheral venous cut-down. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.emc.2012.09.006DOI Listing
February 2013
2 Reads

Feasibility of delivering mesenchymal stem cells via catheter to the proximal end of the lesion artery in patients with stroke in the territory of the middle cerebral artery.

Cell Transplant 2013 1;22(12):2291-8. Epub 2012 Nov 1.

Department of Neurology, Jinling Hospital, Nanjing University School of Medicine, Nanjing, China.

Stem cell-based therapy shows great potential in stroke patients. Intra-artery infusion exhibits greater biological distribution compared to intravenous delivery. In addition, umbilical cord mesenchymal stem cells (UCMSCs) have several advantages compared with other types of stem cells. Read More

View Article

Download full-text PDF

Source
http://dx.doi.org/10.3727/096368912X658818DOI Listing
August 2014
4 Reads