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Practical Guide to High Risk Pregnancy and Delivery - E-Book

Practical Guide to High Risk Pregnancy and Delivery - E-Book

Fernando Arias | Amarnath G Bhide | Arulkumaran S | Kaizad Damania | Shirish N Daftary

(2012)

Additional Information

Book Details

Abstract

The third edition of the book, Practical Guide to High-Risk Pregnancy and Delivery, has been completely revised to present more up-to-date approach to the field. Several changes have been made in the book to keep up with multiple new developments and to facilitate the finding of information. However, the purpose of the book remains unchanged: to provide residents in Obstetrics and Gynecology, fellows in Maternal–Fetal Medicine, obstetricians, general physicians, and interested nurses and medical students with a source of practical information about complications of pregnancy.

  • The book is organized into three sections: Fetal Medicine, Obstetrical Complications and Tropical Diseases in Pregnancy
  • All chapters have been rearranged, expanded, and updated
  • Several new flowcharts, tables, and boxes have been included to make the coverage more comprehensive and contemporary
  • Important points at the end of every chapter help in quick recapitulation.
  • Separate chapters on Hypertensive Disorders in Pregnancy, Diabetes and Pregnancy, and Cardiac Diseases in Pregnancy.

Table of Contents

Section Title Page Action Price
Front Cover\r Front Cover
Front Matter\r i
Copyright \r iv
Dedication\r v
Preface to the Third Edition vi
Contents vii
Section I : Fetal Medicine \r 1
Chapter 1 - Antepartum Care of the High-Risk Pregnancy\r 3
Identification of the High-Risk Patient 3
Preconceptional Counseling 5
Prenatal Care 6
Determination of Gestational Age 6
Clinical Dating 7
Dating by Ultrasound 7
Crown-rump Length 8
Biparietal Diameter 9
Head Circumference 10
Femur Length 10
Humerus Length 10
Abdominal Circumference 10
Other Parameters Used to Determine Gestational Age 11
Determination of Gestational Age 11
Prevention of Abnormal Maternal and Fetal Outcomes 11
Maternal Death 12
Stillbirth 13
Neonatal Death 15
Preterm Delivery and Preeclampsia 16
Low-risk Pregnancies 16
Antepartum Fetal Surveillance 16
Fetal Movement Count 17
The Nonstress Test 17
The Contraction Stress Test 19
The Biophysical Profile 20
The Modified Biophysical Profile 21
Doppler Velocimetry 22
Fetal-Placental Circulation 22
Pathophysiology of Fetal Hypoxia 23
UA Doppler 23
Increased UA Resistance 24
Centralization of Flow 24
Absent Umbilical Artery Diastolic Flow 24
Reversed Umbilical Artery Diastolic Flow 24
Ductus Venosus Doppler 25
Uterine Arteries Doppler 26
Fetal Blood Sampling 27
Indian Experience of Antepartum Surveillance 28
Important Points 29
Chapter 2 - Prenatal Diagnosis of Chromosomal Abnormalities\r 32
Chromosomal Abnormalities 33
Trisomy 21 33
Trisomy 18 34
Trisomy 13 35
Turner's Syndrome 35
Klinefelter's Syndrome 36
Fragile X Syndrome 36
Triploidy 36
Screening for Chromosomal Abnormalities 36
General Considerations 37
First Trimester Screening 38
Nuchal translucency 38
Nasal bone 39
Free beta-hCG 39
Pregnancy-associated plasma protein A 39
Combined ultrasound and biochemical screening 40
Second Trimester Screening 40
Alpha fetoprotein 40
Free beta-hCG 41
Unconjugated estriol 41
Inhibin A 41
Triple test 41
Quad test 41
Genetic sonogram 41
Nuchal fold thickness 42
Nasal bone 43
Cardiac abnormalities 43
Echogenic bowel 43
Short digits 43
Second trimester combined serologic screening and genetic ultrasound 43
First Plus Second Trimester Aneuploidy Screening 44
First trimester combined screening plus second trimester ultrasound examination 44
Integrated test 44
Sequential test 44
Screening Test Selection 44
Genetic Amniocentesis 46
Chorionic Villus Sampling 47
Transcervical CVS 47
Transabdominal CVS 48
Transvaginal CVS 49
Laboratory Aspects of CVS 49
Percutaneous Umbilical Blood Sampling 50
Molecular Genetic Testing 50
Screening for Hematologic Disorders 51
Sickle Cell Disease 51
Alpha- and Beta-Thalassemia 52
Screening for Metabolic Disorders 52
Tay-Sachs Disease 52
Canavan Disease 52
Screening for NTDs 53
Elevated MSAFP 53
Decreased MSAFP 55
Prevention of NTDs 55
Screening for Cystic Fibrosis 55
Indian Experience of Chromosomal Abnormalities 57
Important Points 57
Chapter 3 - Fetal Dysmorphology\r 62
Midtrimester Comprehensive Ultrasound Examination 63
Abnormalities of the Central Nervous System 63
Anencephaly 64
Spina Bifida 65
Ventriculomegaly and Hydrocephaly 67
Aqueductal Stenosis 68
Dandy-Walker Malformation 68
Holoprosencephaly 69
Abnormalities of the Neck 69
Cystic Hygroma 69
Cardiac Abnormalities 70
Ventricular Septal Defects 72
Atrial Septal Defects 73
Atrioventricular Septal Defects 73
Hypoplastic Left Heart 74
Hypoplasia of the Right Ventricle 74
Aortic Coarctation 75
Transposition of the Great Arteries 75
Tetralogy of Fallot 76
Ebstein's Anomaly 76
Fetal Cardiomyopathies 77
Fetal Arrhythmias 77
Thoracic Abnormalities 79
Pleural Effusions 79
Diaphragmatic Hernia 80
Congenital Cystic Adenomatoid Malformation of the Lung 82
Pulmonary Sequestration 83
Abdominal Abnormalities 83
Gastroschisis 83
Omphalocele 84
Abnormalities of the Urinary Tract 85
Fetal Hydronephrosis 85
Obstructive Uropathy 87
Multicystic Dysplastic Kidneys 88
Infantile Polycystic Kidney Disease 89
Adult Polycystic Kidneys 89
Skeletal Abnormalities 90
Achondroplasia 90
Osteogenesis Imperfecta 91
Sacrococcygeal Teratoma 92
Miscellaneous Sonographic Abnormalities 92
Polyhydramnios 92
Oligohydramnios 94
Nonimmune Fetalis Hydrops 95
Environmental Fetal Risks 96
Diagnostic Radiation During Pregnancy 97
Recreational Drugs During Pregnancy 97
Alcohol 97
Cocaine 98
Medications and Pregnancy 98
Anticonvulsant Agents 99
Antidepressants 99
Progesterone 99
Corticosteroids 99
Diazepam 100
Aspirin 100
Metronidazole 100
Vaginal Spermicides 100
Coffee 100
Aspartame 100
Indian Experience of Fetal Dysmorphology 100
Liquor Amnii and its Significance in Monitoring Fetal Health 100
Fetal Congenital Malformations 101
Important Points 102
Chapter 4 - Fetal Growth Restriction\r 105
Definitions 106
Small for Gestational Age 106
Fetal Growth Restriction 107
Incidence 107
Classification 108
Etiology of PFGR 108
Placental Abnormalities 108
Fetal Abnormalities 110
Maternal Conditions 110
Fetal and Neonatal Problems Associated with FGR 111
Antepartum Complications 111
Fetal Hypoxia and Acidosis 111
Stillbirth 112
Oligohydramnios 112
Intrapartum Complications 112
Neonatal Complications 112
Respiratory Distress Syndrome 112
Meconium Aspiration Syndrome 113
Persistent Fetal Circulation 113
Intraventricular Bleeding 113
Neonatal Encephalopathy 113
Hypoglycemia 113
Hypocalcemia 113
Hyperviscosity Syndrome 113
Inadequate Temperature Control 113
Long-Term Prognosis 113
Postnatal Growth 113
Cerebral Palsy 114
Adult Disease 114
Identification and Follow-Up of Patients at Risk 114
Historical Factors 115
Risk Factors During Prenatal Care 115
Poor Maternal Weight Gain 115
Discordance Between Gestational Age and Uterine Size 115
Inability to Assess Uterine Growth During Pregnancy 115
Early Preeclampsia 115
Follow-Up of High-Risk Patients 115
Uterine Artery Doppler Screening 115
Diagnosis 116
Determination of Gestational Age 116
Diagnosis when the Gestational Age is Certain 116
Estimated Fetal Weight 116
Abdominal Circumference 117
Head to Abdomen Ratio 117
Diagnosis when the Gestational Age is Uncertain 117
TCD/AC Ratio 117
Femur to Abdomen Ratio 118
Fetal Ponderal Index 118
Differential Diagnosis Between Normal and Pathological FGR 118
Uterine Artery Doppler 119
Umbilical Artery Doppler 120
Middle Cerebral Artery Doppler 120
Management 121
Methods for Surveillance of the Pathological Growth-Retarded Fetus 121
FHR Monitoring 121
Biophysical Profile 121
Umbilical and Middle Cerebral Artery Doppler 122
Venous Doppler 122
Amniotic Fluid Volume 123
Amniocentesis 123
Umbilical Cord Blood Sampling 123
Management of the Pathological Growth Restricted Fetus 123
Before 24 Weeks of Gestation 124
Between 24 and 32 Weeks of Gestation 124
Between 32 and 36 Weeks of Gestation 125
FGR with Abnormal Uterine and Normal Umbilical Doppler 125
FGR with Normal Uterine and Abnormal Umbilical Doppler 125
FGR with Abnormal Uterine and Umbilical Doppler 126
After 36 Weeks of Gestation 126
Delivery of the Pathological Growth-Retarded Fetus 126
Treatment of FGR 127
Bed Rest 127
Nutritional Supplementation 127
Hyperoxygenation 128
Aspirin 128
Indian Experience of Fetal Growth Restriction 128
Important Points 130
Chapter 5 - Fetal Infections\r 135
Group B Streptococcal Infection 136
Description of the Organism 136
Maternal and Neonatal Colonization and Infection 136
Diagnosis 137
Prevention of Neonatal Infection 137
Treatment of Maternal Infection 138
Immunization 139
Group B Streptococci Infection: Indian Experience 139
Syphilis 139
Maternal Infection 139
Serology 139
Congenital Syphilis 140
Diagnosis 140
Treatment 141
Management of the Penicillin-Sensitive Patient 141
Serologic Follow-up 142
Cytomegalovirus Infection 142
The Virus 142
Transmission 142
Severe Congenital Infection 142
Late Sequelae 143
Diagnosis 143
Prevention 144
Treatment 144
CMV Infection: Indian Experience 144
Rubella 144
Signs and Symptoms 144
Immunity 144
Congenital Rubella 144
Diagnosis 145
Management 145
Vaccination 146
Rubella Epidemiology: Indian Experience 146
Human Immunodeficiency Virus Infection 147
Virology 147
Maternal Infection 147
Diagnosis 148
Fetal Transmission 148
Detection of HIV Infection During Pregnancy 149
Antepartum Care 149
Intrapartum Management 150
Postpartum Care 150
HIV in Pregnancy: Indian Experience 150
Genital Herpes 151
The Virus 151
Maternal Infection 151
Neonatal Infection 151
Hematogenous Transmission 152
Transmission at Delivery 152
Diagnosis 152
Identification of Women at Risk of Vertical Transmission 153
Antiviral Suppressive Therapy 153
Cesarean Delivery for Women with Genital HSV Lesions 154
Treatment 154
HSV Infection: Indian Experience 154
Varicella 155
The Virus 155
Transmission 155
Maternal Infection 155
Fetal Infection 155
Diagnosis 156
Management 156
Viral Hepatitis 157
Hepatitis A 157
Hepatitis B 157
Transmission 157
Maternal Infection 157
Diagnosis 158
Screening 158
Neonatal Transmission 158
Prevention of Neonatal Infection 158
Hepatitis C 158
Viral Hepatitis: Indian Experience 159
Parvovirus B19 Infection 159
Maternal Infection 159
Fetal Transmission 160
Diagnosis 160
Management 160
Toxoplasmosis 160
The Parasite 161
Maternal Infection 161
Congenital Transmission 161
Congenital Infection 161
Diagnosis 162
Treatment 163
Prevention 163
Toxoplasmosis: Indian Experience 163
Management 164
Malaria 164
Etiology 164
Pathology 164
Clinical Manifestations 164
Diagnosis 164
Effects of Malaria in Pregnancy 164
Effects of Pregnancy on Malaria 164
Complications 165
Management 165
Prevention 165
Treatment 165
Indian Experience of Fetal Infections 165
Bacterial Infections 165
Viral Infections 165
Cytomegalovirus disease 166
Herpes simplex virus 166
Other viruses 166
Human immunodeficiency virus 166
Important Points 167
Chapter 6 - Birth Asphyxia\r 172
Definitions 172
Incidence 173
Pathophysiology 173
CO2 Exchange and Respiratory Acidosis 173
O2 Exchange and Metabolic Acidosis 174
Diagnosis 174
Umbilical Artery Blood Gases 175
Apgar Score 175
Causes of Fetal Asphyxia 176
Differential Diagnosis Between Antepartum and Intrapartum Asphyxia 176
Antepartum criteria 176
Intrapartum criteria 177
Neonatal criteria 177
ACOG's criteria 178
Fhr Monitoring 178
Reassuring FHR Pattern 179
Ominous FHR Patterns 179
Late and variable decelerations 179
Fetal bradycardia 180
Decreased variability 180
Nonreassuring FHR Patterns 180
Absent or decreased variability without periodic changes 181
Late decelerations with normal variability and accelerations 181
Variable decelerations with slow return to baseline 181
Variable decelerations during the second stage of labor 182
Intermittent Auscultation 182
Assessment of Fetal Well-Being when a Nonreassuring FHR Pattern is Present 182
FHR response to scalp stimulation 182
FHR response to VAS 183
Fetal scalp blood gases 183
Fetal pulse oximetry 183
Fetal Asphyxia and CP 183
Neonatal MRI and CP 185
Management of Fetal Asphyxia 186
Indian Experience with Birth Asphyxia 188
Important Points 188
Section II: Obstetrical Complications \r 192
Chapter 7 - Preterm Parturition Syndrome\r 193
Common Pathway of Parturition 194
Cervical Ripening 194
Activation of the Fetal Membranes 195
Activation of the Myometrium 196
Conditions Causing Premature Activation of the Common Pathway of Parturition 196
Maternal and Fetal Stress 196
Infection 197
Acute Chorioamnionitis 197
Subclinical Chorioamnionitis 199
Extrauterine Infections 200
Fetal Inflammatory Response Syndrome 200
Abnormal Placentation 201
Bleeding in the Choriodecidual Interface 202
Uterine Abnormalities 202
Uterine Overdistention 202
Abnormalities of the Cervix 202
Preterm Birth of Unknown Origin 203
Indicated Preterm Birth 203
Maternal and Fetal Consequences of Preterm Birth 203
Neonatal RDS 204
Tests for Assessment of Fetal Pulmonary maturity 204
Acceleration of Fetal Pulmonary Maturity with Steroids 205
Surfactant Replacement Therapy 205
Intraventricular Hemorrhage 206
Intrapartum Hypoxia and Acidosis 207
Cerebral Palsy 208
Chronic Lung Disease 211
Indian Experience of Preterm Parturition Syndrome 211
Contributory Factors 211
Medical Disorders 212
Important Points 212
Chapter 8 - Preterm Labor\r 217
Diagnosis 217
Uterine Contractions 217
Digital Pelvic Examination 218
Advanced Preterm Labor 219
Identification of Women Who Need to be Delivered 219
Acute Chorioamnionitis 219
Subclinical Chorioamnionitis 220
Severe Placental Insufficiency 221
Fetal Congenital Abnormalities 222
Fetuses with Adequate Pulmonary Maturity 222
Advanced Cervical Dilatation 222
Women in Advanced Preterm Labor and No Indication for Immediate Delivery 222
Delivery of the Preterm Infant 222
Early Preterm Labor 223
Management 224
Tocolysis 224
Nifedipine 224
Magnesium Sulfate 224
Beta-Adrenergic Agents 224
Indomethacin 226
Nitroglycerin 226
Diazoxide 227
Prophylactic Tocolysis 227
Steroids 227
Antibiotics 227
Inpatient Versus Outpatient Management 228
Threatened Preterm Labor 228
Cervical Assessment by Endovaginal Ultrasound 229
Women with Cervical Length Greater than 2.5cm 230
Women with Cervical Length Between 1.5 and 2.5cm 230
Women with Cervical Length Less than 1.5cm 231
Prevention of Preterm Labor 231
Identification of Asymptomatic Women at Risk 231
Sociodemographic Risk Factors 232
Obstetrical Risk Factors 232
Tests for the Identification of Women at Risk 233
Home Uterine Monitoring 233
Cervical Length 233
Fetal Fibronectin 233
Vaginal Infections 234
Management of Women at Risk 234
Progesterone 235
Indian Experience of Preterm Labor 235
Important Points 236
Chapter 9 - Premature Rupture of Membranes\r 240
Mechanisms and Etiology 240
Infection 241
Abnormal Placentation 242
Repetitive Stress 242
Maternal and Fetal Problems Associated with PROM 242
Maternal Problems 242
Acute Chorioamnionitis 242
Subclinical Chorioamnionitis 243
Placental Separation 243
Postpartum Endometritis 243
Fetal/Neonatal Problems 243
Hyaline Membrane Disease 243
Nonreassuring Fetal Status 244
Pulmonary Hypoplasia 244
Cerebral Palsy 244
Congenital Abnormalities 245
Fetal Deformities 245
Diagnosis 245
Nitrazine Test 245
Fern Test 245
Intra-Amniotic Injection of Indigo Carmine 245
Fetal Fibronectin 245
Alpha-Fetoprotein 245
High Leaks 246
Management 246
Initial Assessment 246
Speculum Examination 246
Laboratory Assessment 246
Ultrasound Examination 246
Determination of Gestational Age 247
Identification of Women Who Need to be Delivered 247
Women in Advanced Labor 247
Women with Acute Chorioamnionitis 247
Subclinical Infection/Inflammation 248
Women at High Risk for Severe Infection 249
Fetuses with Mature Lungs 249
Fetuses with Nonreassuring Well-Being Testing 249
Fetuses with Lethal Abnormalities 250
Management According to Gestational Age at the Time of Rupture 250
PROM at 36 or More Weeks 250
PPROM between 32 and 36 Weeks 250
PPROM between 24 and 32 weeks 250
Antibiotics 252
Steroids 253
Tocolysis 253
Fetal Surveillance 253
Monitoring for Infection 253
Delivery 254
PPROM before 24 weeks 255
Surgical Approaches to the Treatment of Early PPROM 255
Special Situations in Women with PPROM 256
PPROM with Cerclage \"In Situ 256
PPROM in Multifetal Pregnancies 256
PPROM in Women with Herpetic Lesions 256
Prevention of PPROM 256
Indian Experience of Premature Rupture of Membranes 257
Important Points 257
Chapter 10 - Cervical Insufficiency\r 262
Causes of Incompetent Cervix 262
Pathophysiology 263
Diagnosis 263
Acute Presentation 264
Historical Diagnosis 264
Ultrasound Diagnosis 265
Cervical Length 265
Funneling 266
Dynamic Cervical Changes 266
Management 266
Acute Presentation 267
Selection of Patients for Surgical Treatment 267
Surgical Treatment 268
Espinosa-Flores Operation 268
Wurm Operation 268
Pessaries 270
Women with Cervical Changes by Ultrasound Examination 270
Shirodkar Operation 271
McDonald Operation 271
Women with Risk Factors for Incompetent Cervix 271
Women with Incompetent Cervix and Failed Vaginal Cerclage 272
Abdominal Cerclage 272
Indian Experience of Cervical Insufficiency 273
Important Points 274
Chapter 11 - Prolonged Pregnancy\r 277
Definition 277
Incidence 277
Etiology 278
Changes Associated with Prolonged Gestation 278
Amniotic Fluid Changes 278
Placental Changes 278
Fetal and Neonatal Problems Associated with Prolongation of Pregnancy 279
Perinatal Mortality 279
Intrapartum Fetal Distress 279
Meconium Aspiration 279
Fetal Trauma 279
Postmaturity Syndrome 280
Antepartum Management 280
Reliability of the Gestational Age Estimation 280
Identification of Patients Who Need to be Delivered 281
High-Risk pregnancies 281
Women with Favorable Cervices 281
Decreased Amniotic Fluid Volume 282
Macrosomic Fetuses 282
Fetal Growth Restriction 282
Suspected Fetal Compromise 283
Fetuses with Congenital Abnormalities 283
Advanced Placental Grade 283
Expectant Management 284
Induction of Labor 284
Mechanical Cervical Ripening Agents 284
Chemical Cervical Ripening Agents 285
Misoprostol 285
Prostaglandin E2 Derivatives 286
Glyceryl Trinitrate 286
Intrapartum Management 287
Nonreassuring FHR Monitoring Patterns 287
Fetal Trauma 287
Shoulder Dystocia 287
Meconium Aspiration 289
Indian Experience of Prolonged (Postmature) Pregnancy 290
Important Points 290
Chapter 12 - Multifetal Gestation\r 293
Incidence and Epidemiology 293
Assisted Reproductive Technology 294
Oral Contraceptives 294
Race and Geographical Area 294
Advanced Maternal Age 294
Maternal Weight 294
Classification 294
By Zygocity 294
By Chorionicity and Amnionicity 295
Etiology 297
Complications 297
Maternal Morbidity 297
Perinatal Mortality and Morbidity 297
Hypertension 298
Gestational Diabetes 298
Fatty Liver of Pregnancy 298
Anemia 298
Postpartum Bleeding 299
Preterm Birth 299
Discordant Growth 299
Twin-Twin Transfusion Syndrome 300
Mechanism 301
Diagnosis 301
Classification 302
Differential Diagnosis 302
Treatment 302
Serial Amnioreduction 302
Laser Photocoagulation of Placental Vascular Anastomoses 303
Septostomy 303
Selective Feticide 304
Monoamniotic Twins 304
Fetal Demise of One Twin 305
Congenital Abnormalities 306
Conjoined Twins 306
Acardiac Twin 307
Umbilical Cord Problems 307
Cerebral Palsy 307
Diagnosis 308
Antepartum Management 308
Prevention of Preterm Birth 308
Bed Rest 309
Prophylactic Tocolysis 309
Home Uterine Activity Monitoring 309
Infection Surveillance 309
Progesterone 310
Fetal Fibronectin 310
Cervical Length 310
Cervical Cerclage 310
Fetal Growth 310
Discordant Growth 310
Screening for Chromosomal Abnormalities 311
Fetal Surveillance 312
Fetal Lung Maturation 312
Summary of Antepartum Management 312
Management of Labor and Delivery 313
Timing of Delivery 313
Fetal Presentations 313
Vaginal Delivery 315
Delayed Delivery of the Second Twin 316
Cesarean Delivery 316
Management of Gestations with High Fetal Number 317
Reduction of Multifetal Pregnancies 317
Indian Experience of Multifetal Gestation 317
Important Points 319
Chapter 13 - Bleeding During Pregnancy\r 323
First Trimester Bleeding 323
First Trimester Spontaneous Abortion 324
Etiology 324
Clinical and laboratory findings 325
Ultrasound assessment 325
Management 325
Second Trimester Bleeding 326
Etiology 326
Genetic abnormalities 326
Antiphospholipid antibody syndrome 327
Maternal thrombophilia 328
Subchorionic bleeding 329
Incompetent cervix 329
Infection 329
Uterine synechia 330
Mullerian abnormalities 330
Abnormal placentation 330
Autoimmune antibodies 330
Progesterone deficiency 331
Thyroid deficiency 331
Diabetes 331
Polycystic ovary syndrome 331
Alloimmune antibodies 331
Clinical and Laboratory Assessment 332
Ultrasound Assessment 332
Treatment 333
Third Trimester Bleeding 333
Placenta Previa 333
Definition and classification 333
Incidence 333
Etiology 333
Clinical presentation 334
Diagnosis 334
Outcome 335
Management 335
Evaluation of severity of bleeding 336
Management of patients with severe bleeding 337
Management of patients with moderate bleeding 339
Management of patients with mild bleeding 340
Placental Abruption 342
Definition and incidence 342
Etiology 343
Clinical presentation 343
Classification 343
Management of severe abruption causing fetal demise 344
Evaluation and replacement of blood loss 344
Internal jugular vein catheterization 344
Management of coagulopathy 345
Evaluation of fetal presentation and size 345
Delivery 345
Management of abruptio placentae with alive fetus 346
Prognosis for future pregnancies 347
Other Causes of Third Trimester Bleeding 347
Vasa previa 348
Peripheral placental separation 348
Postpartum Bleeding 348
Etiology 349
Diagnosis 349
Treatment 349
Uterine atony 350
Cervical and vaginal lacerations 351
Retained placental fragments 351
Indian Experience of Early Pregnancy Loss 351
Indian Experience of Third Trimester Bleeding 353
Indian Experience of Postpartum Hemorrhage 353
Important Points 355
Chapter 14 - Rh Alloimmunization\r 358
Pathophysiology 358
Genetics 360
Diagnosis 360
Management 361
Management of Rh-Negative Nonimmunized Women 361
Detection of Rh Alloimmunization 361
Prevention of Rh Alloimmunization 361
Management of Rh-Negative Immunized Women 363
Paternal Rh Phenotype and Genotype 363
Fetal Rh Determination 363
First Affected Pregnancy 363
Serum Antibody Titers 364
Women with a Previous Affected Pregnancy 364
Middle Cerebral Artery Peak Velocity 364
Amniotic Fluid Bilirubin 365
Ultrasound Assessment 368
Fetal Blood Sampling 368
Intrauterine Transfusion 368
Early Delivery and Glucocorticoids 369
Other Treatment Modalities 369
Alloimmunization to Rh Antigens Different from D 369
Indian Experience of Erythroblastosis Fetalis 370
Important Points 371
Chapter 15 - Abnormal Labor and Delivery\r 373
Normal Labor 374
Lack of Progress in Labor 375
Power 375
The Passenger 375
The Pelvis 375
Lack of Progress During The Latent Phase of Labor 376
Diagnosis 376
Etiology 376
Management 376
Prognosis 377
Lack of Progress During The Active Phase of Labor 377
Diagnosis 377
Etiology 377
Management 377
Prognosis 378
Lack of Progress in The Second Stage of Labor 379
Diagnosis 379
Etiology 379
Management 380
Prognosis 381
Abnormal Fetal Presentations 381
Breech Presentation 382
External Cephalic Version 382
Breech Delivery 383
Persistent OP Position 383
Etiology 384
Associated Labor Abnormalities 384
Management 384
Other Abnormal Presentations 386
Shoulder Presentation 386
Face Presentation 386
Compound Presentations 386
Operative Vaginal Delivery 386
Vacuum Delivery 387
Cesarean Delivery 388
Indian Experience About Intrapartum Management 389
Partography 389
Induction of Labor 390
Abnormal Fetal Presentations- Breech Presentation 390
Transverse (Oblique) Lie-Shoulder Presentation 391
Occipitoposterior Malposition 391
Transverse Lie and Shoulder Presentations 391
Brow Presentation and Mentoposterior Presentations 392
Shoulder Presentation 392
Cord Complications 392
Antepartum Hemorrhage 392
Operative Delivery 392
Cervical OS Tightening (Incompetent Cervical OS) 392
Obstetric Forceps and Vacuum Extraction 392
Cesarean Section 393
Important Points 394
Chapter 16 - Hypertensive Disorders in Pregnancy\r 397
Definitions 397
Gestational Hypertension 398
Classification 398
Pathophysiology 398
Maternal and Perinatal Outcome 399
Prediction 399
Management 399
Initial Evaluation 399
Gestational Hypertension without Risk Factors 400
Gestational Hypertension with Risk Factors 400
Delivery 402
Chronic Hypertension and Pregnancy 402
Etiology 402
Pathophysiology 403
Diagnosis 403
Maternal and Fetal Risks 403
Severe Hypertension 404
Superimposed Preeclampsia 404
Fetal Growth Restriction 404
Abruptio Placentae 404
Management 405
Severity Assessment 405
Self-Monitoring of Blood Pressure 405
Nonpharmacologic Therapy 406
Bed Rest 406
Salt Restriction 406
Weight Gain and Exercise 406
Antihypertensive Therapy 406
Beta-Blockers 407
Labetalol 407
Nifedipine 408
Methyldopa 408
Diuretics 408
Prazosin 409
Hydralazine 409
Selection of Antihypertensive Medications 409
General Care During Pregnancy 410
Delivery 411
Preeclampsia 411
Pathophysiology 411
Hemodynamic Changes 412
Changes in Intravascular Volume 412
Changes in PVR 412
Hemostatic Abnormalities 412
Renal Changes 413
Prediction 413
Angiotensin Sensitivity Test 413
Roll-Over Test 413
Mean Blood Pressure in the Second Trimester 413
Urinary Calcium 414
Fibronectin 414
Uterine Artery Doppler 414
Diagnosis 414
Blood Pressure Elevation 414
Proteinuria 414
Vasoconstriction 415
Excessive Weight Gain and Edema 415
Other Signs and Symptoms 415
Laboratory Findings 415
Altered Renal Function 415
Changes in Liver Function Tests 416
Hematologic Abnormalities 416
Abnormal Fetal Growth 416
Classification 417
Management 417
Mild Preeclampsia 417
Initial Evaluation 417
Gestational Age 37 Weeks 417
Gestational Age Between 32 and 36 Weeks 417
Gestational Age < 32 Weeks 417
General Measures 418
Diuretics 418
Antihypertensive Treatment 418
Delivery 419
Severe Preeclampsia 420
Gestational Age 34 Weeks 420
Prevention of Seizures 420
Antihypertensive Treatment 421
Gestational Age 28-33 Weeks 422
Gestational Age 24-28 Weeks 422
Expectant Management 422
Gestational Age < 24 Weeks 423
Delivery 424
Eclampsia 424
Pathophysiology 425
Maternal and Perinatal Outcome 425
Diagnosis 425
Management 426
Seizure Treatment 426
Treatment of Hypertension 426
Diuretics 427
Fetal Response to Maternal Seizures 427
Delivery 427
Postpartum Care 427
Prevention 427
Long-Term Prognosis 427
Hellp Syndrome 427
Diagnosis 428
Maternal and Perinatal Outcomes 428
Management 428
Severe Complications of Preeclampsia 429
Pulmonary Edema 429
Acute Renal Failure 429
Abruptio Placentae 430
Intracranial Bleeding 430
Visual Disorders 430
Long-Term Prognosis of Preeclampsia and Eclampsia 431
Prevention of Preeclampsia 431
Low-Dose Aspirin 432
Calcium 432
Antioxidants 432
Indian Experience of Hypertensive Disorders in Pregnancy 433
Predictive Tests 433
Clinical Aspects of Pregnancy-Induced Hypertension 434
Indian Experience with Chronic Hypertension and Pregnancy 435
Important Points 435
Chapter 17 - Diabetes and Pregnancy\r 440
Carbohydrate Metabolism During Pregnancy 440
Effects of Diabetes on Pregnancy 441
Effects of Pregnancy on Diabetes 441
Diagnosis 441
Screening for Gestational Diabetes 441
Diagnosis of Diabetes in Pregnancy 443
Renal Glycosuria 443
Hypoglycemia During the GTT 443
Classification 444
Gestational Diabetes 444
Maternal Risks 445
Fetal and Neonatal Risks 445
Fetal Macrosomia 445
Blood Glucose Monitoring 446
Nutritional Treatment 446
Total Daily Caloric Intake 446
Carbohydrate Counting 447
Glycemic Index 448
Other Components of the Meal Plan 448
Glyburide 448
Insulin 449
Fetal Surveillance 449
Delivery 449
Type II Diabetes 450
Metabolic Syndrome 450
Nutritional Treatment 450
Glyburide 451
Insulin 451
Assessment of Blood Glucose Control 452
Type I Diabetes 452
Preconceptional Counseling 452
The Importance of Blood Glucose Control 452
The Importance of Self-Monitoring of Blood Glucose 452
The Importance of Fetal Surveillance 452
The Cost of the Diabetic Pregnancy 453
Maternal Complications 453
Fetal/Neonatal Complications 453
Congenital Anomalies 453
Neonatal Hypoglycemia 453
Neonatal Hyperbilirubinemia 453
Neonatal RDS 453
Hyperviscosity Syndrome 453
Feeding Problems 454
Incidence 454
Objectives of Prenatal Care 454
Detection of Diabetic Embryopathy 454
Blood Glucose Control 455
Nutritional Therapy 455
Insulin Therapy 455
Total Daily Insulin Requirement 456
Insulin to Carbohydrate Ratio 456
Insulin Sensitivity Factor 457
Abnormalities in Blood Glucose Control 457
Patients on Insulin Pumps 457
Assessment of Fetal Well-Being 458
Labor and Delivery 458
Preterm Labor 458
Preterm Premature Rupture of Membranes 458
Time of Delivery 458
Mode of Delivery 458
Intrapartum Management 458
Postpartum Management 459
Unstable Type I Diabetics 459
Diabetic Ketoacidosis 459
Somogyi's Phenomenon 461
Dawn Phenomenon 461
Hypoglycemic Episodes 461
Changes in Insulin Pharmacokinetics 461
Diabetics with End-Organ Damage 462
Diabetic Nephropathy 462
Diabetic Retinopathy 462
Diabetic Neuropathy 462
Diabetic Cardiomyopathy 462
Indian Experience of Diabetes Complicating Pregnancy 462
Important Points 463
Chapter 18 - Hematologic Disorders in Pregnancy\r 465
Physiological Changes in the Red Cell Count During Pregnancy 465
Anemia in Pregnancy 466
Effects of Anemia on Mother and Fetus 466
Effects of Pregnancy on Anemia 466
Iron-Deficiency Anemia 466
Iron Metabolism 466
Iron Requirements During Pregnancy 467
Clinical and Laboratory Assessment 467
Treatment 468
Megaloblastic Anemia 469
Diagnosis 469
Treatment 470
Hemolytic Anemias 470
Microangiopathic Hemolytic Anemia 471
Hemolytic Anemias Associated with Hemoglobinopathies 471
Sickle Cell Disease 471
Treatment 472
Sickle Cell Trait 473
Beta Thalassemia Minor 473
Immune Hemolytic Anemia 474
Aplastic Anemias 474
Abnormalities of the Hemostatic System 475
Platelet Disorders 475
Gestational Thrombocytopenia 475
Immune Thrombocytopenia 475
Disorders of Platelet Function 476
Coagulation Disorders 477
Von Willebrand's Disease 477
Thrombophilia 478
Factor V Leiden 478
Prothrombin 20210 Mutation 479
Protein S Deficiency 480
Protein C Deficiency 480
Hyperhomocysteinemia 480
Thromboembolism During Pregnancy 481
Deep Vein Thrombosis 481
Pulmonary Embolization 482
Treatment of DVT and Pulmonary Embolization 483
Indian Experience of Anemia Complicating Pregnancy 484
Indian Experience of Thrombocytopenia in Pregnancy 485
Important Points 486
Chapter 19 - Abnormalities of the Urinary System During Pregnancy\r 489
Changes in the Urinary System During Pregnancy 489
Renal Disease and Pregnancy 490
Urinary Conditions of New Onset During Pregnancy 490
Urinary Tract Infections 490
Asymptomatic Bacteriuria 490
Acute Pyelonephritis 491
Acute Nephrolithiasis 492
Acute Renal Failure 494
Definition 494
Pathophysiology 494
Diagnosis 495
Treatment 496
Hemolytic-Uremic Syndrome 497
Renal Cortical Necrosis 498
ARF Secondary to Obstructive Uropathy 498
Nephrotic Syndrome 498
Etiology and Diagnosis 498
Management 499
Pregnancy in Patients with Known Renal Disease 500
Maternal and Fetal Prognoses 500
Complications 501
Hypertension 501
Fetal Growth Restriction 501
Preterm Birth 501
Fetal Distress 501
Management 502
General Measures 502
Antihypertensive Treatment 502
Monitoring of Renal Function 502
Fetal Evaluation 502
Delivery 502
Chronic Pyelonephritis 502
Pregnancy in Women with Renal Transplants 502
Pregnancy in Women in Chronic Dialysis 503
Indian Experience of Renal Diseases in Pregnancy 503
Important Points 503
Chapter 20 - Cardiac Disease and Pregnancy\r 506
Preconceptional Counseling 507
Hemodynamic Changes During Pregnancy 508
Effects Of Pregnancy On Maternal Cardiac Disease 509
Effects Of Maternal Cardiac Disease On Pregnancy 510
General Measures For The Care Of Pregnant Patients With Heart Disease 510
Monitoring Cardiac Function During Pregnancy 510
Measures and Medications Frequently Used in Women with Heart Disease and Pregnancy 511
Antepartum 511
During Labor and Delivery 511
Treatment Of Acute CHF During Pregnancy 512
Acute Pulmonary Edema During Pregnancy 514
Specific Cardiac Conditions And Pregnancy 514
Valvular Lesions 515
Mitral Stenosis 515
Aortic Stenosis 515
Pulmonic Stenosis 515
Mitral Regurgitation 516
Aortic Regurgitation 516
Mitral Valve Prolapse 516
Women With Prosthetic Heart Valves 517
Left to Right Shunts 517
Atrial Septal Defects 517
Ventricular Septal Defects 518
Patent Ductus Arteriosus 518
Right to Left Shunts 518
Myocardial Conditions 518
Peripartum Cardiomyopathy 518
Ischemic Heart Disease 519
Other Cardiac Conditions Of Importance During Pregnancy 520
Aortic Coarctation 520
Eisenmenger's Syndrome 520
Primary Pulmonary Hypertension 520
Marfan's Syndrome 521
Cardiac Arrhythmias During Pregnancy 521
Indian Experience Of Heart Disease Complicating Pregnancy 522
Important Points 523
Section III: Tropical Diseases In Pregnancy \r 526
Chapter 21 - Tropical Diseases in Pregnancy\r 527
Malaria in Pregnancy 528
The Malarial Parasite 528
Pathology 528
Clinical Features 529
Diagnosis 529
Effects of Malaria During Pregnancy 529
Maternal Effects 529
Fetal and Perinatal Effects 529
Effects of Pregnancy on Malaria 530
Prognostic Parameters 530
Management 530
Preventative Treatment 530
Congenital and Neonatal Malaria 531
Dengue Fever in Pregnancy 531
Causative Organism 531
Pathology 531
Clinical Features 531
Diagnosis 531
Maternal Risks 531
Fetal Risks 531
Management 532
Intestinal Parasitic Infestations in Pregnancy 532
Amebiasis in Pregnancy 532
Definition 532
Pathology 532
Clinical Features 532
Diagnosis 532
Maternal Effects 532
Index\r 553
A 553
B 555
C 555
D 557
E 558
F 559
G 560
H 561
I 562
J 563
K 563
L 563
M 563
N 565
O 566
P 566
Q 568
R 568
S 569
T 570
U 571
V 572
W 572
Z 572
Color Plates\r 573