Pathology
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Atlas of Neonatal Pathology
Marta Ježová, Josef Feit
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+ Introduction
+ Using this atlas
+ Conditions of using this atlas
+ Technical notes
+ Hardware
+ Software
+ How to use the atlas
+ Navigating through the text pages
+ Controlling the pictures
+ Logos and labels
+ What will you need to use the atlas
+ Bugs, problems
+ Netscape
+ Microsoft Internet Explorer
+ Some other Internet resources concerning dermatopathology and pathology
+ Support
+ Support
+ Neonatal pathology
+ Basic terms and classification of newborn infants
+ The Apgar score
+ Classification of newborn infants by weight and gestation
+ Pathology of gestation length
+ Prematurity
+ Postmaturity (Clifford syndrome)
+ Growth and developement
+ Intrauterine growth retardation (IUGR), small for gestational age infant (SGA)
+ Large for gestational age infant (LGA)
+ Physical maturity
+ Pathology of prematurity
+ Gross appearance of premature infant
+ Difficulties in maintaining homeostasis
+ Thermoregulation
+ Hypoglycemia
+ Hyperbilirubinemia
+ Fluids and electrolytes
+ Apnea of prematurity
+ Anemia of prematurity
+ Hyaline membrane disease (HMD)
+ Necrotizing enterocolitis (NEC)
+ Intraventricular hemorrhage (IVH)
+ Periventricular leukomalacia (PVL)
+ Patent ductus arteriosus (PDA)
+ Iatrogenic diseases and damage
+ Respiratory system
+ Injuries caused by endotracheal intubation
+ Pulmonary air leak
+ Bronchopulmonary dysplasia (BPD)
+ Retinopathy of prematurity (ROP)
+ Cardiovascular system
+ Total parenteral nutrition associated hepatic damage
+ Infections
+ Viability, survivability and long term sequelae of prematurity
+ Viability
+ Survivability in prematurity
+ Severe long term sequelae in babies born prematurely
+ Birth asphyxia
+ Hypoxic-ischemic encephalopathy (HIE)
+ Meconium aspiration syndrome (MAS)
+ Persistent pulmonary hypertension of the newborn (persistent fetal circulation)
+ Birth trauma
+ Extracranial lesions
+ Soft tissus injuries
+ Intraabdominal injuries
+ Peripheral and cranial nerve injuries
+ Bone injuries
+ Cranial trauma
+ Perinatal infection
+ Intrauterine infections (TORCH group)
+ Sepsis neonatorum
+ Blenorrhea neonatorum
+ HIV infection
+ Stillbirth and perinatal mortality
+ Stillbirth
+ Perinatal mortality
+ Neonatal pathology nonrelated to prematurity, birth asphyxia or infection
+ Congenital anomalies in liveborn infants
+ Kernicterus
+ Hemorrhagic disease of the newborn
+ Spontenous gastric perforation in a neonate
Large for gestational age infant (LGA)
Introduction

An infant weighing 4000 g or more at term.

Etiology
  • habitus (tall and heavier women have larger babies)
  • maternal obesity
  • maternal diabetes
  • rare macrosomic syndromes (Beckwidth  —  Wiedemann syndrome etc.)
Clinical signs

Potential complications

  • cephalopelvic disproportion and shoulder dystocia in vaginal delivery
  • increased incidence of birth injuries (skeletal system, peripheral nerves) and birth asphyxia as a result of difficult extraction
  • cesarean delivery may be necessary
  • diabetic fetopathy  — problems of macrosomia and relative organ immaturity, see the section Diabetes mellitus and pregnancy
Pictures

Large for gestational age stillbirth of diabetic mother with birth weight 5900 g. Vaginal delivery was difficult and complicated by shoulder dystocia. Diabetic fetopathy, Macro, autopsy (73791)