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Applied Neonatology
R Arvind
PART I: GENERAL CONSIDERATIONS
1:
Introduction
INTRODUCTION
NOMENCLATURE
Live Birth
Death of the Fetus
Birth Weight
Perinatal Period
Neonatal Period
Gestational Age
Gestational Age Maturity Groups
MEASURES OF OUTCOME
Infant Mortality Rate
Neonatal Mortality Rate
Perinatal Mortality Rate
2:
Neonatal Unit
INTRODUCTION
NEONATAL INTENSIVE CARE UNIT (NICU)
SPECIAL CARE NEONATAL UNIT (SCNU)
MOTHER BASED NEONATAL CARE UNIT (MNCU)
IDEAL ENVIRONMENT OF NEONATAL UNIT
Floor Space Requirement
Location
Noise
Light
Infection Control
Temperature
Ventilation
Communication System
STAFF
EQUIPMENTS
Resuscitation Equipment
Suction Apparatus
Oxygen
Oxygen Monitor
Oxygen Concentration
Pulse Oximeter
Catheters and Syringes
Feeding Equipment
Infusion Pumps
Weighing Machine
Bassinet
Thermometer
Incubators
Radiant Heat Warmer
Apnea Monitor
Heart Rate Monitor
Blood Pressure Monitor
Phototherapy Unit
Transcutaneous Bilirubinometer
Transcutaneous Blood Gas Monitors
Capnography
Ventilators
Cranial Ultrasonogram
Intracranial Pressure Monitor
Extracorporeal Membrane Oxygenator
LABORATORY
DISCHARGE AND DISCHARGE SUMMARIES
LEVELS OF NEONATAL CARE
Level I Care
Level II Care
Level III Care
3:
Neonatal Nursing
NEONATAL NURSING
DEVELOPMENTAL CARE
Assessment and Monitoring
Positioning
Handling During Procedures
PAIN MANAGEMENT IN THE NEONATE
SKIN CARE
Developmental Variations in Premature Skin
SKIN CARE PRACTICES
Bathing
Moisturizers
Skin Disinfectants
Adhesive Application and Removal
VENOUS ACCESS
Peripheral Access
Central Venous Access
COLLECTION OF BLOOD SAMPLES
Capillary Samples
Venous Blood Samples
Broken Needle Technique (Fig. 3.2)
Arterial Blood Sample
Radial Artery Puncture
Posterior Tibial Artery
Brachial Artery
Temporal Artery
Dorsalis Pedis
Femoral Artery
Percutaneous Arterial Cannulation
Umbilical Artery Catheterization
Umbilical Artery Cut Down
IATROGENIC COMPLICATIONS
EQUIPMENT EVALUATION
MEDICINE ADMINISTRATION
4:
Neonatal Transport
INTRODUCTION
Hospital Administrator
Medical Director
TRANSPORT TEAM
TRANSPORT ENVIRONMENT
TRANSPORT
POST TRANSPORT RESPONSIBILITIES
PART II: FETAL CHILD
5:
Prenatal Diagnosis
INTRODUCTION
PRENATAL DIAGNOSIS IN FIRST TRIMESTER
Chorionic Villus Sampling (CVS) (Fig. 5.1)
Early Amniocentesis (Fig. 5.2)
Complications
PRENATAL DIAGNOSIS IN THE SECOND AND THIRD TRIMESTERS
Mid Trimester Amniocentesis
Late Chorionic Villus Sampling
Cordocentesis (Fig. 5.3)
PRENATAL CYTOGENETICS
Molecular or Biochemical Genetic Studies
DIRECT MUTATION ANALYSIS
Restriction Enzyme Studies
Polymerase Chain Reaction (PCR)
Expanding Trinuclide Repeat
Allele Specific Oligonucleotide Probes
INDIRECT MUTATION ANALYSIS
Linkage
Restriction Fragment Length Polymorphism
6:
Fetal Assessment
INTRODUCTION
ULTRASONOGRAPHY
FETAL SIZE AND GROWTH
ASSESSMENT OF THE FETAL WELL-BEING
A. Antepartum tests
Criteria for Interpreting NST
Fetal Biophysical Profile (Tables 6.1 and 6.2)
Biochemical Tests
B. Intrapartum Assessment
Continuous Electronic Fetal Monitoring
Fetal Heart Rate Pattern and Undulying Mechanism
FETAL SCALP BLOOD SAMPLE
MATERNAL ALPHA-FETO PROTEIN (AFP)
AMNIOTIC FLUID ANALYSIS
7:
Fetal Therapy
INTRODUCTION
SURGICAL THERAPY
Percutaneous
ENDOSCOPIC APPROACH
OPEN SURGICAL APPROACHES
Congenital Diaphragmatic Hernia (CDH)
Congenital Cystic Adenomatoid Malformation
Sacrococcygeal Teratoma
Closing the Uterus
MEDICAL THERAPY
Congenital Adrenal Hyperplasia
Methylmalonic Acidemia
Multiple Carboxylase Deficiency
Smith-Lemli-Opitz Syndrome (SLOS)
Neural Tube Defects
GENETIC THERAPIES
Prenatal Hematopoietic Stem Cell (HSC) Transplantation
Rationale for In Utero Transplantation
Source of Donor Cells
Diseases Amenable to Prenatal Treatment
Diseases Treatable by Stem Therapy
Hemoglobinopathies
Immunodeficiency Diseases
Inborn Errors of Metabolism
CONCLUSION
8:
Maternal Disorders and Fetal Outcome
INTRODUCTION
PREGNANCY INDUCED HYPERTENSION (Table 8.1)
Management of Pregnancy Induced Hypertension (Table 8.2)
POLYHYDRAMNIOS
OLIGOHYDRAMNIOS
NUTRITIONAL STATUS OF THE MOTHER
CHRONIC SYSTEMIC DISORDER
MISCELLANEOUS DISORDERS
Diabetes Mellitus
Epilepsy
Thalassemia
Beta Thalassemia
Alpha Thalassemia
Thromboembolic Disorders
Maternal Myasthenia Gravis
Sickle Cell Disease
Maternal Thrombocytopenia
Hyperthyroidism
Hypothyroidism
Perinatal Infections
Systemic Lupus Erythematosus (SLE)
Rheumatoid Arthritis
Sjögren's Syndrome
Antiphospholipid Antibodies and the Antiphospholipid Syndrome
Hepatitis B
9:
The Effect of Maternal Drugs on the Developing Fetus
INTRODUCTION
Magnitude of the Exposure
Placental Transport
Genotype
POTENTIAL EMBRYO AND FETOTOXICITY OF SELECTED PRESCRIBED AND SELF-ADMINISTERED DRUGS
Alcohol
Androgens
Antibiotics
Ceftriaxone Plus Doxycycline
Penicillin
Erythromycin
Streptomycin and Kanamycin
Tetracyclines
Cephalosporins
Antihypertensives
Clonidine
Hydralazine
Methyldopa
Nifedipine
Propranolol
Aspirin
Carbamazepine
Coumarine Derivatives
Cyclophosphamide
Diethylstilbesterol (DES)
Digoxin
Diphenylhydantoin
Glucocorticoids
Indomethacin
Misoprostol
D-penicillamine
Phenobarbitone
Progestins
Retinoids Systemic Administration
Retinoids-Topical Administration
Rh Immune Globulin
Smoking and Nicotine
Thalidomide
Thyroid: lodides, Antithyroid Drugs (Thioamides)
Tocolytics
Valproic Acid
Vitamins
Vitamin A
Vitamin B12
Vitamin D
Benzodiazepines
Lithium Carbonate
10:
Fetal Ultrasonography
ASSESSMENT OF FETAL AGE, GROWTH AND MATURITY
DETERMINING FETAL AGE
First Trimester Assessment
Second and Third Trimester Assessment
Fetal Weight Estimates
Assessment of Fetal Growth (Table 10.1)
Intrauterine Growth Retardation
Macrosomia
Fetal Maturity
FETAL ANATOMY
Fetal Central Nervous System Abnormalities
Hydrocephalus
Neural Tube Defects
Fetal Chest Abnormalities
Congenital Diaphragmatic Hernia (CDH)
Congenital Heart Disease
Fetal Gastrointestinal Tract
Ventral Abdominal Wall Defects
Genitourinary Tract
Obstructive Uropathy
Bladder Outlet Obstruction
Cystic Renal Disease
Skeletal Dysplasia
FETAL ASPHYXIA
Fetal Biophysical Profile
Doppler Assessment of Blood Velocities in Umbilical and Fetal Vessels
SUMMARY
PART III: NORMAL NEWBORN
11:
Resuscitation of the Newborn
INTRODUCTION
PHYSIOLOGY OF THE ONSET OF RESPIRATION
FIRST BREATH
Stimuli for Breathing
PULMONARY ADAPTATION
METABOLIC ADAPTATION
Pulmonary Ventilation
PATHOPHYSIOLOGY OF ASPHYXIA (Fig. 11.1)
Acute Asphyxia
Chronic Partial Hypoxia
CAUSES OF ASPHYXIA
FETAL HYPOXIA
HIGH-RISK PREGNANCY
RESUSCITATION
DELIVERY
APGAR SCORING
One Minute Apgar
Apgar Score Beyond 1 Minute
Classification of Asphyxiated Newborn
MODALITIES OF INTERVENTION
No Further Action
Suctioning
Facial Oxygen
Bag and Mask
Indications for Bag and Mask (Fig. 11.4)
Intubation (Fig. 11.5)
External Cardiac Massage
Conditions not Responding to Resuscitation Procedure
USE OF DRUGS
Routes of Administration
Drugs and Dosages
MANAGEMENT OF BIRTH ASPHYXIA
INFANT CARE IN THE FIRST HOUR OF RESUSCITATION
Evaluation Circulatory Status
Investigations
CARE OF THE SEVERELY ASPHYXIATED INFANT
Correction of Assisted Ventilation to Changes in Pulmonary Function
Cardiovascular Effects
Hematology
Glucose
Central Nervous System
Renal Failure
Gastrointestinal Tract
Pulmonary Hemorrhage
Criteria of Brain Death
ASPHYXIA PALLIDA (Table 11.7)
SUBSEQUENT CARE
SPECIAL SITUATIONS
Meconium Aspiration
Low Birth Weight Infant
Multiple Births
Hydrops
12:
Care of the Newborn
GENERAL CARE OF THE NEWBORN
Baby Bath
Breast-Feeding
Voiding and Stooling
Maintenance of Body Temperature
Care of the Umbilical Stump
Care of the Eye
Care of the Skin
Vitamin K
Blood Type and Coombs’ Test
Glucose Screening
NEWBORN SCREENING PROGRAMS
IMMUNIZATION
Supplements
COMMON NEONATAL PROBLEMS
Vomiting
Bowel Disorders
Hiccups
Physiological Jaundice
Superficial Infection (Table 12.2)
Sepsis
Excessive Crying
Excessive Sleepiness
Dehydration Fever
Breath Holding Spells
Mastitis Neonatorum
Vaginal Bleeding
The Premature or Postdate Infant
Multiple Gestations
Cyanotic Spell
Circumcision
Caput Succedaneum
Cephalohematoma
Umbilical Granuloma
13:
Examination of the Newborn
INTRODUCTION
HISTORY TAKING
Antenatal History
Natal History
Postnatal History
Birth History of Newborn
Antenatal History
Natal history
Postnatal history
GESTATIONAL AGE ASSESSMENT
Parkin Score Method
A. Skin texture
B. Skin Color
C. Breast size
D. Ear firmness
Ballard Score Method (Fig. 13.1)
Physical Maturity (Table 13.2)
GENERAL PHYSICAL EXAMINATION
Posture
Vital Signs
Temperature
Respiratory Rate and Heart Rate
Blood Pressure
Normal Vital Data of Newborn
REGIONAL PHYSICAL EXAMINATION
Head
Eyes
Nose
Mouth
Neck
Chest
Cardiovascular System
Criteria for Significant Murmur
Abdomen
Liver
Spleen
Kidneys
Genitalia (Table 13.4)
Extremities
Back
Nervous System
State of Wakefullness in Neonate
Motor Function
Behavior of the Newborn Infant
EXAMINATION OF THE CRANIAL NERVES (Table 13.5)
HIP JOINT EXAMINATION
REFLEXES
1. Grasp reflex
2. Moro reflex
3. Rooting reflex
4. Crossed extension response
5. Stepping movements
SKIN OF THE NEWBORN
Vernix Caseosa
Angiomatous Lesions
Milia
Petechiae
Erythema Toxicum
Cutis Marmorata
Mongolian Spots
14:
Temperature Control
INTRODUCTION
MAINTENANCE OF NORMAL TEMPERATURE
Transition in the Delivery Suite
PHYSIOLOGY OF NEONATAL THERMAL RESPONSE
ASSESSMENT OF TEMPERATURE OF NEONATE
Temperature Control in Very Low Birth Weight Infants
THERMONEUTRAL ENVIRONMENT
Thermoneutral Temperature Ranges
Flexible Plastic Blankets
HYPOTHERMIA AND ITS EFFECTS
NEONATAL COLD INJURY
HYPERTHERMIA
15:
Nutrition
INTRODUCTION
NUTRITIONAL CAPABILITIES OF THE NEWBORN INFANT
Neurologic Maturity
Digestive and Absorptive Capabilities
Protein
Fat
Carbohydrate
NUTRIENT REQUIREMENTS FOR TERM AND PRETERM INFANTS
Energy Requirements
Term Infants
Preterm Infants
ENERGY SOURCES
Carbohydrates
Fats
Protein Requirements
Term Infants
Preterm Infants
Mineral and Element Requirements
Sodium, Potassium and Chloride
Calcium, Magnesium and Phosphorus
Iron
Term Infants
Preterm Infants
Trace Elements
Water Soluble Vitamins
Fat Soluble Vitamins
Effect of Neonatal Illness on Nutritional Requirements
PARENTERAL NUTRITION
Indications
Route of Delivery
Nutritional Management
Contraindications for Parenteral Nutrition
Complications of Total Parenteral Nutrition
Problems of Hyperlipidemia
Complications of Parenteral Nutrition
Monitoring of Total Parenteral Nutrition Efficacy and Toxicity (Table 15.3)
ENTERAL NUTRITION
Oral Feeding
Gavage Feeding
Continuous Transpyloric Feeding
Frequency and Amount of Feeds
Preterm Babies
HUMAN MILK IN TERM INFANTS
Physiology of Breast Feeding
Advantages of Breast Milk
Anti-infective Agents in Breast Milk
Cells and their Actions Found in Breast Milk
COMMON FEEDING PROBLEMS
Cracked Nipple
Breast Engorgement
Acute Mastitis
Inadequate Milk Production
Causes of Slow Lactation
Problems with the Baby
BREAST FEEDING IN SPECIAL SITUATION
Separation from Mother
Contraindications for Breast Feeding
INFANT FORMULA IN TERM
HUMAN MILK IN PRETERM INFANTS
Preterm Infant Formula
Formula Designed for Preterm Babies
16:
Fluid and Electrolyte Management
INTRODUCTION
BODY COMPOSITION OF THE FETUS AND NEWBORN INFANT
Changes in Body Water During Growth
Solute Distribution in Body Fluids
Insensible Water Loss (IWL) (Table 16.1)
Factors that Reduce Insensible Water Loss
NEUROENDOCRINE CONTROL OF FLUID AND ELECTROLYTE BALANCE
RENAL FUNCTION IN RELATION TO FLUID AND ELECTROLYTE THERAPY
ESTIMATION OF FLUID AND ELECTROLYTE DEFICITS
REPLACEMENT OF FLUID AND ELECTROLYTE DEFICITS
Monitoring the Effectiveness of Fluid and Electrolyte Therapy
17:
High-Risk Infant
PREMATURITY
Problems of Prematurity
Features of Preterm Baby
Problems of Premature Child
Respiratory System
Central Nervous System
Cardiovascular System
Gastrointestinal System
Infections
Metabolic Disorders
Blood Disorders
Eye
MANAGEMENT OF PREMATURE INFANT
Perinatal Management
Impending Delivery
Delivery Room Management
The First 60 Minutes of Life
Admission to the Neonatal Intensive Care Unit
Respiratory Support
Cardiovascular Support
Fluid and Electrolytes
Skin of Extremely Low Birth Weight Infant
Nutrition
Glucose, Calcium and Phosphorus Homeostasis
Acid-base Balance
Jaundice
MAJOR MORBIDITIES OF THE LOW BIRTH WEIGHT INFANT
Interventricular Hemorrhage
Periventricular Leukomalacia (PVL)
Seizures
Hearing Impairment
Hematological Disorders
Homeostasis and Bleeding Diasthesis
Apnea of Prematurity
Neonatal Infections
Sensory Overload and Developmental Care
SMALL FOR THE GESTATIONAL AGE
Causes of Small for the Gestational Age
Intrauterine Growth Restriction (IUGR)
Symmetric and Asymmetric Growth Restriction
REGULATION OF FETAL GROWTH
Epidemiologic Considerations
Genetic Factors
Non-genetic Maternal Factors
Maternal Nutrition
Maternal Chronic Disease
Maternal Drugs
Drugs Associated with Intrauterine Growth Restriction
PROBLEMS OF SMALL FOR THE DATE BABIES
ANTENATAL CARE OF THE INTRAUTERINE GROWTH RESTRICTED FETUS
Diagnosis of Intrauterine Growth Restriction
Future Diagnosis and Treatment of Intrauterine Growth Restriction
Antenatal Management
CLINICAL EVALUATION AND TREATMENT OF THE SMALL FOR GESTATIONAL AGE INFANT
Brief Physical Examination in the Delivery Room
Gestational Age Assessment of the Small for Gestational Age Infant
Behavioral Observations
Asphyxia
Hypoglycemia
Hyperglycemia
Nutritional Problems and Management
Temperature Regulation
Polycythemia-Hyperviscosity Syndrome
Immune Function and Infectious Disease Risk
Miscellaneous Problems
Predicting the Outcome of SGA
Morbidities of Intrauterine Growth Retardation
Morbidities of IUGR
POSTMATURITY
Management
LARGE FOR THE GESTATIONAL AGE
Management
18:
Neonatal Jaundice and Liver Diseases
INTRODUCTION
FETAL BILIRUBIN METABOLISM (Fig. 18.1)
PHYSIOLOGIC MECHANISMS OF NEONATAL JAUNDICE
Increased Bilirubin Load on the Liver Cell
Bilirubin Production
Bilirubin Transport
Enterohepatic Circulation
Decreased Clearance of Bilirubin from the Plasma
Uptake
Conjugation
Excretion
Intrahepatic Abnormalities in Biliary Metabolism
Unconjugated Hyperbilirubinemia
Both Conjugated and Unconjugated Hyperbilirubinemia
Conjugated Hyperbilirubinemia
CAUSES OF JAUNDICE
PHYSIOLOGICAL HYPERBILIRUBINEMIA
Treatment
JAUNDICE DUE TO BREASTFEEDINGS (Table 18.1)
NON-PHYSIOLOGICAL HYPERBILIRUBINEMIA
Infants with Severe Jaundice
Danger Signs in Jaundiced Infants
EVALUATION OF THE PATHOLOGICAL JAUNDICE (Tables 18.2 and 18.3)
Increased Bilirubin Load
Hemolytic Disease
Extravascular Blood
Polycythemia
Increased Enterohepatic Circulation
Decreased Bilirubin Clearance
Other Inborn Errors of Metabolism
Causes of Prolonged Indirect Hyperbilirubinemia
Steps in Evaluating Neonatal Cholestasis
Physical Examination
Investigations
KERNICTERUS
Factors Affecting the Binding of Bilirubin to Serum Albumin
Blood-Brain Barrier
Organs Stained by Bilirubin in Kernicterus
Clinical Classification of Kernicterus
Extrapyramidal Disturbances
Auditory Abnormalities
Gaze Abnormalities
Dental Dysplasia
Magnetic Resonance Imaging
Biochemical and Biological Determinants or Bilirubin Encephalopathy
TREATMENT
Mechanisms and Principles
PHOTOTHERAPY
Terminology
Light Spectrum
Indications for Phototherapy
Mechanism of Action in Phototherapy
Technique of Phototherapy
Side Effects of Phototherapy
Phenobarbitone
Contraindications of Phototherapy
EXCHANGE TRANSFUSION
Supportive Treatment
SERUM BILIRUBIN FOR EXCHANGE TRANSFUSION
Early Exchange Transfusion
Technique
Complications of Exchange Transfusion
ISOIMMUNE HEMOLYTIC DISEASE OF NEWBORN
RHESUS INCOMPATIBILITY
Investigations
Cord Blood
Fetal Management
Neonatal Management
Prevention
ABO Hemolytic Disease of Newborn
HYDROPS (Table 18.9)
Hydrops Fetalis
Diagnosis
JAUNDICE IN LOW BIRTH WEIGHT INFANTS (Table 18.10)
CONJUGATED HYPERBILIRUBINEMIA
Causes
Investigations
NEONATAL HEPATITIS
BILE DUCT MALFORMATION
Management
Medical Management
PART IV: SYSTEMIC DISORDERS
19:
Disorders of Respiratory System
INTRODUCTION
RESPIRATORY PHYSIOLOGY
MECHANISM OF RESPIRATION IN NEWBORN
Pulmonary Function Tests (Table 19.1)
CHEMORECEPTOR FUNCTIONS
1. Oxygen Chemosensitivity
2. Carbon Dioxide Chemosensitivity
MECHANORECEPTOR FUNCTIONS
DEVELOPMENTAL ANOMALIES
SURFACTANT SYSTEM
Composition of Surfactant
Tests for Surfactant
Interpretation
Test to Estimate the Lung Maturity
Surfactant Synthesis and Secretion
Phospholipid Synthesis
Glucocorticoid Enhancement
Other Hormonal Influences
Surfactant Recycling
The Role of Surfactant in Lung Disease
Surfactant Replacement
EVALUATION OF THE CHILD WITH RESPIRATORY DISTRESS
Investigation
HYALINE MEMBRANE DISEASE
Incidence
Etiology
Risk factors for HMD
Factors Which Hasten the Lung Development
Clinical Presentation
Pathology
Pathophysiology
Causes of Cyanosis in RDS
Causes of Cyanosis in RDS
Management of Respiratory Distress Syndrome
Parameters to be Monitored in HMD
Supportive Treatment
Surfactant Replacement Therapy
Oxygen Therapy
Continuous Positive Airway Pressure
Intermittent Positive Pressure Ventilation (IPPV)
Indications
Initial Ventilator Settings
Ventilator Settings
Complications of the Respiratory Distress Syndrome
Antibiotics
Vitamin E
Sedation
Weaning of IPPV
Extubation
Causes of Failure of Weaning of IPPV
Complications
MECONIUM ASPIRATION
Pathology
Pathophysiology (Fig. 19.1)
Clinical Presentation
Treatment
Surfactant Treatment and Other Therapeutic Considerations
Prevention
PERSISTENT PULMONARY HYPERTENSION OF THE NEWBORN
Pathophysiology
In Utero Circulation
Immediate Phase
First Phase
Final Phase
Clinical Presentation
Therapy
PNEUMONIA
Transplacental Viral Pneumonias
Transplacental Bacterial Pneumonias
Pneumonia Acquired in the Perinatal Period
Pneumonia Acquired in the Postnatal Period
Pathologic Findings
Suppurative Pneumonia
Interstitial Pneumonitis
Group B Streptococcal Pneumonia
TRANSIENT TACHYPNEA OF THE NEWBORN
Treatment
PULMONARY HEMORRHAGE
Clinical Findings
Treatment
AIR LEAK SYNDROME
PNEUMOTHORAX
Pathophysiology
Treatment
PULMONARY INTERSTITIAL EMPHYSEMA (PIE)
PNEUMOMEDIASTINUM
Treatment
PNEUMOPERICARDIUM
Treatment
UPPER AIRWAY OBSTRUCTION
Choanal Atresia
Pierre Robin Syndrome
STRIDOR
Intrinsic Obstruction
Extrinsic Obstruction
Diagnosis
Treatment
BRONCHOPULMONARY DYSPLASIA
Pathophysiology
Diagnosis
Treatment
Indications of Steroids
WILSON-MIKITY SYNDROME
Treatment
APNEA
Pathogenesis
Types of Apnea
Causes of Apnea
Treatment
General Measures
Drugs
Persistent Apnea
Indications of the Home Monitoring in Preterm Baby with Apnea
Periodic Breathing
EXTRACORPOREAL MEMBRANE OXYGENATION
Hematologic Limitations
Prior Mechanical Ventilation
Cardiopulmonary Disease
Risk Assessment and Mortality Criteria
Procedure
Venoarterial Method
Venovenous Method
Equipment for Neonatal Extracorporeal Membrane Oxygenation
Patient Management
Daily Medical Management
20:
Disorders of Cardiovascular System
INCIDENCE OF CONGENITAL HEART DISEASE
ETIOLOGY
FETAL CIRCULATION (Fig. 20.1)
FETAL ECHOCARDIOGRAPHY
CIRCULATORY ADJUSTMENTS AT BIRTH (Fig. 20.2)
Foramen Ovale
Pulmonary Vasculature
Prematurity
DIAGNOSIS AND APPROACH OF SUSPECTED CONGENITAL HEART DISEASE
Clinical Examination
Normal Blood Pressure in Newborn
Physical Examination
Respiratory Symptoms
The Asymptomatic Lesions Associated with Murmur
Characteristics of Benign Murmur
Cardiac Diseases Without Murmurs on Auscultation
Cyanosis
Chest Radiograph (Fig. 20.3)
Electrocardiography
Right Ventricular Hypertrophy
Left Ventricular Hypertrophy
Echocardiography
Indications for Fetal Echocardiography
CYANOTIC CONGENITAL HEART DISEASE
Hyperoxia Test
Chest X-Ray
Diagnosis of CCHD
Diagnosis of CCHD
Immediate Management
Indications of PGE
Functional Right to Left Shunt
D-TRANSPOSITION OF THE GREAT ARTERIES
Pathophysiology
Clinical Features
Treatment
TETRALOGY OF FALLOT
Pathophysiology
Clinical Features
Treatment
PULMONARY STENOSIS (Fig. 20.4)
PULMONARY ARTERY STENOSIS
PULMONARY ATRESIA WITH INTACT VENTRICULAR SEPTUM
Pathophysiology
Clinical Features
Treatment
TRICUSPID ATRESIA
Clinical Features
Treatment
EBSTEIN'S ANOMALY
HYPOPLASTIC LEFT HEART SYNDROME
Pathophysiology
Clinical Features
Treatment
TOTAL ANOMALOUS PULMONARY VEINS
Pathophysiology
Clinical Features
Treatment
TRUNCUS ARTERIOSUS
Pathophysiology
Clinical Features
Treatment
SINGLE VENTRICLE
Pathophysiology
Clinical Features
Treatment
ACYANOTIC CONGENITAL HEART DISEASE
Diagnosis of Acyanotic CHD
COARCTATION OF THE AORTA
Pathophysiology (Fig. 20.5)
Clinical Features
VENTRICULAR SEPTAL DEFECT
Pathophysiology (Fig. 20.6)
Clinical Features
Treatment
ENDOCARDIAL CUSHION DEFECTS
Pathophysiology
Clinical Features
Treatment
PATENT DUCTUS ARTERIOSUS
Pathophysiology (Fig. 20.7)
Clinical Features
Treatment
AORTOPULMONARY WINDOW
ARTERIOVENOUS MALFORMATIONS
Pathophysiology
Clinical Features
Treatment
DOUBLE AORTIC ARCH
CONGESTIVE CARDIAC FAILURE IN NEWBORN
Treatment of the Congestive Cardiac Failure
Inotropic Agents
ACYANOTIC ANOMALIES WITH ABNORMAL CARDIAC FUNCTION OR STRUCTURE
Cardiomyopathy
Dilated Cardiomyopathies
Treatment
Hypertrophic Cardiomyopathies
ARRHYTHMIAS
Benign Arrhythmias
Sinus Bradycardia (Fig. 20.8)
Sinus Tachycardia (Fig. 20.9)
Atrial Premature Depolarizations
Ventricular Premature Depolarizations
Tachyarrhythmias
Supraventricular Tachycardias (Fig. 20.10)
Atrial Flutter and Fibrillation
Treatments for Supraventricular Tachycardias
Ventricular Tachycardias
Complete Heart Block
21:
Neonatal Hematology
ANEMIAS
Erythroid Development
Normal Hemoglobin Levels
PHYSIOLOGIC ANEMIA
ANEMIA OF PREMATURITY
PROGRESSIVE ANEMIA IN NEWBORN PERIOD
Causes of Anemia
Causes of Anemia in Newborn
Classification
Anemia Caused by Blood Loss
Occult Hemorrhage Before Birth
Types of Hemorrhage in Newborn
Internal Hemorrhage
Iatrogenic Anemia
Treatment
HEMORRHAGIC DISEASE OF NEWBORN
HEMOLYTIC ANEMIA
Isoimmune Hemolytic Disease
ABO Hemolytic Disease
Glucose-6-Phosphate Dehydrogenase Deficiency
Diagnosis
Treatment
POLYCYTHEMIA
Diagnosis
Complications of Polycythemia
Management
Volume of Exchange
BLEEDING DISORDERS
Local Bleeding Problems
a. Deficient clotting factors
Inherited Abnormalities of Clotting Factor
b. Platelet problems
c. Others
Hematemesis
Melena
Diagnosis
Laboratory Test
Management
Vitamin K Deficiency
DISSEMINATED INTRAVASCULAR COAGULATION
Management
Management of DIC
THROMBOCYTOPENIA
Neonatal Immune Thrombocytopenia
Neonatal Autoimmune Thrombocytopenia
Treatment
Therapy at Delivery and Neonatal Period
Thrombocytopenia with Decreased Platelet Production
TRANSFUSION OF BLOOD AND BLOOD PRODUCTS
Erythrocyte Transfusions
BLOOD PRODUCTS
1. Whole blood
Indications for Whole Blood
Preparation of Blood for Transfusion and Crossmatching
Exchange Transfusions
Efficient Use of Blood
Fresh Frozen Plasma
Amount
Packed Red Cells
Special Red Cell Products
Platelet Transfusions
Guidelines for Transfusion of Platelet Concentrates in Neonates
Granulocyte Transfusions
TRANSFUSION REACTION
22:
Disorders of Renal System
CLINICAL EVALUATION OF RENAL FUNCTION
In Utero Evaluation of the Renal Function
Fetal Urine Production
Family History
Teratology
Pregnancy
Dysmorphism
Obstructive Uropathy
Physical Examination
Vital Signs and General Examination
Chest
Abdomen
Limbs
Clinical Observations
Urine Output
Characteristics of Urination
Urinalysis
Suprapubic Aspiration (Fig. 22.1)
Blood Urea Nitrogen
Uric Acid
Microscopic Examination of Urine
Urine Electrolytes and Osmolality
Proteinuria
IMAGING OF THE KIDNEY AND THE URINARY TRACT
Ultrasonography and Doppler Flow Analysis
Voiding Cystourethrogram
Renal Radionuclide Scan
Renal Pathology
FAILURE TO PASS URINE
Management
ACUTE RENAL FAILURE
Diagnosis
Causes of Acute Renal Failure
Differential Diagnosis of Oligoanuria
Pathophysiology of Acute Tubular Necrosis
Prevention of Prerenal Failure and Early Diagnosis of Acute Renal Failure
Renal Blood Flow (RBF)
Perinatal Asphyxia
General Approach in Oligoanuria
Urine Blood Analysis
Challenge Test
Fluid and Electrolytes
Nutrition
Hematologic Disturbances
Renal Replacement Therapy
RENAL ARTERY THROMBOSIS
RENAL VENOUS THROMBOSIS
NEPHROTOXICITY: DRUGS AND TOXINS (Table 22.1)
Diagnosis
Nutrition
Maintenance of Adequate Fluid and Electrolyte and Acid-base Balance
Hematologic Disturbance
Growth Hormone
Surgical Treatment
Infection
Central Nervous System
Transplantation
Prognosis
HYPERTENSION
Incidence
Etiology Pathophysiology and Clinical Features (Table 22.2)
Investigation
Treatment
SPECIFIC CONSIDERATIONS
Iatrogenic Hypertension
Renovascular Hypertension
Renal Causes of Hypertension
Coarctation of the Aorta
Neurologic Hypertension
Endocrine Hypertension
Prognosis
BACTERIURIA AND URINARY TRACT INFECTION
Pathophysiology
Pathology
Clinical Presentation
Diagnosis
Clinical Diagnosis
Uroscopy and Urine Culture
Treatment
CONGENITAL NEPHROTIC SYNDROME
Finnish Type
NEPHROCALCINOSIS
HEMATURIA
Etiology
Causes of Hematuria
Evaluation
PROTEINURIA
Incidence
Etiology
Evaluation (Fig. 22.2)
23:
Disorders of Central Nervous System
NEUROLOGIC EVALUATION OF NEWBORN
History and Physical Examination
Lumbar Puncture
Cisternal Puncture
Ventricular Puncture
Subdural Tap
NEONATAL SEIZURES
Clinical Features (Table 23.1)
Clinical Types
Presentation of Convulsions
Jitteriness and Clonus
Causes of Jitteriness
Etiology
A. Perinatal Complications
B. Metabolic Disorders
C. Infections
D. Developmental Problems
E. Drugs
F. Polycythemia Hyperviscosity
G. Focal Infarcts
H. Familial Neonatal Seizures
I. Hypertensive Encephalopathy
J. Unknown Cause
Diagnosis
Investigations
Treatment
Anticonvulsants
Other Anticonvulsants
Treatment for Refractory Seizures
Follow-up of Anticonvulsant Therapy
Prognosis
Bad Prognostic Factors
PERINATAL ASPHYXIA
Pathophysiology
Risk Factors for Perinatal Hypoxia
Perinatal Assessment
Perinatal Management
Delivery Room Management
Causes of Low Apgar in Non-asphyxiated Child
HYPOXIC-ISCHEMIC ENCEPHALOPATHY
Clinical Features
PATHOLOGY (Table 23.2)
Selective Neuronal Necrosis
Parasagittal Cerebral Injury
Status Marmoratus of Basal Ganglia and Thalamus
Periventricular Leukomalacia
Computed Tomography
Magnetic Resonance Imaging
Biochemical Markers
Circulatory Factors
Metabolic Factors
Management
Cerebral Edema
Criteria for Brain Death
Cardiac Effects
Management
Renal Effects
Gastrointestinal Effects
Hematological Effects
Liver
Lungs
Prognosis (Table 23.3)
High-risk Factors for Cerebral Palsy
Indicator of Poor Outcome
Clinical Manifestations of Neurological Sequelae
INTRACRANIAL HEMORRHAGE
Periventricular Intraventricular Hemorrhage
Etiology
Diagnosis
Neuroimaging
Grading of the Intraventricular Hemorrhage
Clinical Features
Pathogenesis
Management and Treatment
Antenatal Interventions
Intrapartum Management
Postnatal Management
Post Hemorrhagic Hydrocephalus
Prognosis
SUBDURAL HEMORRHAGE
Diagnosis
Management
Prognosis
PRIMARY SUBARACHNOID HEMORRHAGE
Clinical Features
Diagnosis
Management
Prognosis
INTRACEREBELLAR HEMORRHAGE
Neuropathology
Clinical Features
Diagnosis
Management
Prognosis
NEUROMUSCULAR DISORDERS
Floppy Infant
Causes of Floppy Infant (Fig. 23.1)
Diagnosis
Anterior Horn Cell Disease
Disorders of the Neuromuscular Junction
Primary Muscle Disorders
Metabolic Myopathies
Management
DISORDERS OF CEREBROSPINAL FLUID
Hydrocephalus
Treatment of Neonatal Hydrocephalus (Fig. 23.2)
Complications of Ventriculoperitoneal Shunting
NEURAL TUBE DEFECTS
Types
Primary Neural Tube Defects
Secondary Neural Tube Defects
Evaluation
Diagnostic Tests
Radiograph
MANAGEMENT
Myelomeningocele
Encephaloceles
Prognosis
Bad Prognostic Indicators
24:
Endocrine Disorders of the Newborn
DISORDERS OF SEXUAL DIFFERENTIATION
Normal Sexual Differentiation
DISORDERS OF CHROMOSOMAL SEX
Turner Syndrome
DISORDERS OF GONADAL SEX
Pure Gonadal Dysgenesis
Partial Gonadal Dysgenesis
True Hermaphroditism
DISORDERS OF PHENOTYPIC SEX
Female Pseudohermaphroditism
Male Pseudohermaphroditism
EVALUATION OF SEXUAL AMBIGUITY
DISORDERS OF ANTERIOR PITUITARY
Growth Hormone Deficiency
Gonadotropin Deficiency
Adrenocorticotropic Hormone Deficiency
Thyroid Stimulating Hormone Deficiency
Diagnosis
Treatment
DIABETES INSIPIDUS (DI)
Treatment
Etiology of Central Diabetes Insipidus
ADRENAL INSUFFICIENCY
Adrenocorticotropic Hormone Insufficiency
ACTH Unresponsiveness
Damage
Degenerative Disorders
Familial Isolated Glucocorticoid Insufficiency
Congenital Adrenal Hyperplasia
Virilization
Incomplete Masculinization
Hypertension
Salt Loss
Prenatal Diagnosis and Treatment of Congenital Adrenal Hyperplasia
Diagnosis of Adrenal Insufficiency
Treatment of Adrenal Insufficiency
CONGENITAL HYPOTHYROIDISM
Agenesis or Dysgenesis of the Thyroid Gland
Iodide Trap Defect
Organification or Peroxidase Defect
Coupling Defect
Dehalogenase Defect
Abnormal Thyroglobulin
Drug Induced Neonatal Goiter
Clinical Features
Diagnosis
Treatment and Prognosis
CONGENITAL THYROTOXICOSIS
25:
Neonatal Metabolic Disorders
NEONATAL HYPOGLYCEMIA
Clinical Features
Clinical Features of Hypoglycemia
Causes
Causes of Hypoglycemia
Small for Gestational Age Infants
Differential Diagnosis
DIAGNOSIS AND TREATMENT
Hypoglycemia
Treatment of Refractory Hypoglycemia
CONSEQUENCES
Hypoglycemia
NEONATAL HYPERGLYCEMIA
Causes of Hyperglycemia
DIAGNOSIS AND TREATMENT
Hyperglycemia
CONSEQUENCES
Hyperglycemia
INFANT OF DIABETIC MOTHER
Altered Fetal Growth
Hypoglycemia
Hypocalcemia and Hypomagnesemia
Hyperbilirubinemia
Hyperviscosity
Unexpected Fetal Death
Respiratory Distress Syndrome
Cardiomyopathy
Congenital Abnormalities
DISTURBANCES IN SERUM CALCIUM AND MAGNESIUM
Hypocalcemia
Causes
Clinical Manifestations of Hypocalcemia
Differential Diagnosis
Diagnosis
Diagnostic Work-up for Hypocalcemia
Laboratory Evaluation
Treatment
Vitamin D Disorder
HYPERCALCEMIA
Causes of Hypercalcemia
Clinical Features
Diagnosis
Laboratory Evaluation
Treatment
Hypomagnesemia
Hypermagnesemia
Neonatal Hypermagnesemia
26:
Infections in Newborn
INTRODUCTION
SEPSIS NEONATORUM
Pathogenesis
Clinical Manifestations
Streptococcal Disease
Coagulase-Positive Staphylococcal Disease
Coagulase-Negative Staphylococcal Disease
Listeria Monocytogenes Disease
Enterococcal Infection
Gram-negative Bacterial Infection
Anerobic Infections
Fungal Infections
Laboratory Tests
Treatment
Immunotherapy
Prevention
MENINGITIS
Bacterial Meningitis
Etiology
Pathology
Clinical Manifestations
Pathogenesis
Laboratory Findings
Treatment
Prognosis
ASEPTIC MENINGITIS
Symptoms
Diagnosis
OSTEOMYELITIS AND SEPTIC ARTHRITIS
Etiology and Pathogenesis
Clinical Presentation
Laboratory Tests
Treatment
URINARY TRACT INFECTION
Etiology
Clinical Manifestations
Diagnosis
Treatment
NEONATAL OPHTHALMIA
Clinical Manifestations
Differential Diagnosis
Treatment
DIARRHEAL DISEASE
Etiology and Pathogenesis
Clinical Manifestations
Treatment
OTITIS MEDIA
SYPHILIS
Clinical Manifestations
Laboratory Diagnosis
Treatment
CONGENITAL SYPHILIS
Clinical Manifestations
Diagnosis
Treatment
TETANUS NEONATORUM
Treatment
CONGENITAL MALARIA
Treatment
TUBERCULOSIS
A. Maternal Tuberculosis
1. Active Infection in Mother
2. No active infection in mother
MATERNAL TOXOPLASMOSIS
Epidemiology
Clinical Manifestations
Diagnostic Tests
Serologic Diagnosis of Maternal Infection
Diagnosis of Intrauterine Infection
Treatment
Prevention
CONGENITAL TOXOPLASMOSIS
Clinical Manifestations
Diagnosis
Treatment
Prognosis
RUBELLA
Clinical Manifestations
Laboratory Diagnosis
Treatment
Prevention
CONGENITAL RUBELLA SYNDROME (CRS)
Clinical Manifestations
Diagnosis
Treatment
HEPATITIS B
Clinical Manifestations
Modes of Transmission
Perinatal Epidemiology
Immunoprophylaxis
Prevention of Perinatal Hepatitis B Virus Transmission
HERPES SIMPLEX VIRUS INFECTIONS
Maternal Infection
Epidemiology
Clinical Manifestations
Diagnosis
Treatment
CONGENITAL HERPER SIMPLEX VIRUS
Clinical Manifestations
Diagnosis
Treatment
Prevention
CYTOMEGALOVIRUS INFECTION
CONGENITAL INFECTION
Perinatal Infection
Prevention
VARICELLA
Maternal Infection (Table 26.1)
Transmission to the Fetus
Fetal Infection
Neonatal Infection
Prevention
HUMAN IMMUNODEFICIENCY VIRUS TYPE I INFECTION
Maternal Infection
Mother to Infant Transmission
Treatment
Fetal and Neonatal Infection
27:
Congenital Anomalies
DEFINITIONS AND CLASSIFICATIONS
MANAGEMENT STRATEGY
History
Family History
Physical Examination
Chromosomal Analysis
CHROMOSOMAL ABNORMALITIES
Trisomy 21
Trisomy 18
Trisomy 13
ABNORMALITIES OF THE SEX CHROMOSOMES
SINGLE GENE DISORDERS
Achondroplasia
Treacher Collins–Franceschetti Syndrome
Apert Syndrome
Smith-Lemli-Opitz Syndrome
Chondrodysplasia Punctuate, Rhizomelic Type
28:
General Surgery
INTRODUCTION
Antenatal Manifestation
Postnatal Manifestation
CLEFT LIP (Fig. 28.1)
CLEFT PALATE
CYSTIC HYGROMA
DIAPHRAGMATIC HERNIA
EVENTRATION OF THE DIAPHRAGM
ESOPHAGEAL ATRESIA WITH TRACHEOESOPHAGEAL FISTULA (Fig. 28.2)
Diagnosis
Management
Immediate Operative Repair
Delayed Primary Repair and Surgical Repair
Complications
GASTROESOPHAGEAL REFLUX
HYPERTROPHIC PYLORIC STENOSIS
MECONIUM ILEUS
HIRSCHSPRUNG DISEASE
NECROTIZING ENTEROCOLITIS
IMPERFORATE ANUS (Fig. 28.3)
HERNIA AND HYDROCELE (Figs 28.4)
UMBILICAL HERNIA
UMBILICAL GRANULOMA
OMPHALOCELE (Fig. 28.5)
GASTROSCHISIS
RENAL ECTOPIA AND FUSION
RENAL CYSTIC DISEASE
ANOMALIES OF THE URETERS AND BLADDER
Ureterocele
Vesicoureteral Reflux (Fig. 28.9)
Exstrophy
Posterior Urethral Valves
Cryptorchidism
Hypospadias (Fig. 28.10)
Epispadias (Fig. 28.11)
Development of the Prepuce
29:
Orthopedics
PHYSICAL EXAMINATION
Head and Neck
Upper Extremities
Lower Extremities
SPINE
Scoliosis
FEET
HIP
Congenital Dislocation of Hip (Fig. 29.3)
GENERALIZED MUSCULOSKELETAL ANOMALIES
BIRTH FRACTURES
OBSTETRIC PALSY
30:
Dermatology
PHYSIOLOGIC AND GENETIC VARIATIONS
Keratinization
Macular Hemangiomas
Cutis Marmorata
Harlequin Color Change
Milia
Sebaceous Gland Hyperplasia
Miliaria
PIGMENTED LESIONS
Mongolian Spot
Café Au Lait Spots
Melanocytic Nevi
Erythema Toxicum
Transient Neonatal Pustular Melanosis
DIAPER DERMATITIS
Contact Diaper Dermatitis
Intertrigo
Monilial Diaper Dermatitis
Seborrheic Diaper Dermatitis
DEVELOPMENTAL VASCULAR ABNORMALITIES
ANGIOMATOUS INVOLUTING NEVI OR RAISED LESIONS
Strawberry Hemangioma
Cavernous Hemangioma
Treatment
Port-Wine Nevus
STAPHYLOCOCCAL SCALDED SKIN SYNDROME
SCALING DISORDERS
X-Linked Ichthyosis
Lamellar Ichthyosis or Nonbullous Congenital Ichthyosis Erythroderma
Epidermolytic Hyperkeratosis or Bullous Congenital Ichthyosis erythroderma
Management
ATOPIC DERMATITIS
SEBORRHEIC DERMATITIS
31:
Eye Disorders
GENERAL CONSIDERATIONS
Amblyopia
EXAMINATION TECHNIQUES
Visual Acuity
Anterior Segment
Posterior Segment
CORNEAL OPACITIES
ANIRIDIA
CATARACTS
ACQUIRED DISORDERS
Infections
Ophthalmia Neonatorum
Nasolacrimal Obstructions
RETINOPATHY OF PREMATURITY
Pathogenesis
Examination
Classification
Treatment
32:
Neoplasia
INTRODUCTION
CANCER PATHOGENESIS
TUMORS OF NEUROEPITHELIAL ORIGIN
Neuroblastoma
Retinoblastoma
CONGENITAL LEUKEMIA
WILMS’ TUMOR
Treatment
TERATOMAS
HISTIOCYTOSES
33:
Miscellaneous
MULTIPLE GESTATIONS
Epidemiology
Zygosity
Placentation
Antepartum Complications
Antenatal Management
Labor and Delivery
Mortality
Twin to Twin Transfusion Syndrome (TTTS)
Asphyxia
Growth
Congenital Anomalies
Neonatal Disorders
Hyaline Membrane Disease
Necrotizing Enterocolitis
Infection
SUDDEN INFANT DEATH SYNDROME
Pathology
Arousal Responses
Temperature Regulation
Cardiac Control
Clinical Risk Groups
Sleeping Position
Intervention
BIRTH INJURIES
Cephalhematoma
Caput Succedaneum
Subgleal Hematoma
Vacuum Caput
Skull Fracture
Facial and/or Mandibular Fracture
Ocular Injuries
Ear Injuries
Sternocleidomastoid
NERVE INJURIES
Phrenic Nerve Injury
Brachial Plexus Injury
Facial Nerve Injury
Recurrent Laryngeal Nerve Palsy
SPINAL CORD INJURY
BONE FRACTURES
Clavicular Fracture
Long Bone Fracture
INTRA-ABDOMINAL INJURIES
SOFT TISSUE INJURIES
Petechiae and Ecchymosis
Laceration and Abrasion
Subcutaneous Fat Necrosis
HUMAN MILK BANKING
BABY-FRIENDLY HOSPITALS
NEONATAL AUTOPSY
Thorax
Head
Vertebrate and Spinal Cord
Primary Causes of Death
METABOLIC BONE DISEASE OR OSTEOPENIA
Causes
Pathophysiology
Clinical Features
Investigations
Prevention and Treatment
Prognosis
34:
Drug Dosing Table
Appendices
INDEX
TOC
Index
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