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Insights into Infertility Management
K Jayakrishnan
CHAPTER 1:
Is the Prevalence of Infertility Increasing?
INTRODUCTION
HOW COMMON IS INFERTILITY?
Is Infertility Becoming More Common?
Infertility and Sexually Transmitted Infections
Infertility and Aging
Infertility and Stress
CONCLUSION
CHAPTER 2:
Female Reproductive Endocrinology—An Insight
INTRODUCTION
EMBRYOLOGY AND DEVELOPMENT
FUNCTIONAL COMPONENTS
Hormones
Hypothalamic-Pituitary-Ovarian Axis
Two Cell-Two Gonadotropin Hypotheses
THE MENSTRUAL CYCLE
THE FOLLICULAR (PROLIFERATIVE) PHASE
OVULATION
LUTEAL (SECRETORY) PHASE
MENOPAUSE
CHAPTER 3:
Male Infertility—Evaluation and Management
INTRODUCTION
PHYSIOLOGY
SEMEN AND ITS ANALYSIS
SPERM FUNCTION TESTS
HISTORY-TAKING AND EXAMINATION
TREATMENT
Medical Management
Surgical Management
INTRAUTERINE INSEMINATION
DONOR INSEMINATION
ASSISTED REPRODUCTIVE TECHNOLOGIES (ARTs)
AZOOSPERMIA
LEVEL OF EVIDENCE
INFORMATION RESOURCES
CHAPTER 4:
Recurrent Pregnancy Losses in Assisted Reproduction
INTRODUCTION
CAUSES OF RPL AND INFERTILITY
Abnormal Embryo
Aniphospholipid Syndrome
Alloimmune Factors
PROGNOSIS
Investigation Protocol
TREATMENT
Progesterone Supplementation
hCG Supplementation
Aspirin
Heparin
Immunoglobulin
ART AS TREATMENT OF RPL
Pregestational Screening (PGS)
Gamete Donation
Surrogacy
CONCLUSION
CHAPTER 5:
Evaluation of Fertilizing Ability and DNA Damage in Spermatozoa
INTRODUCTION
Hamster Penetration Test
Assessment of Acrosome Reaction
Sperm Morphology Assessment Using Kruger's Strict Criteria
Assessment of Motility and Sperm Survival Test
Computer Assisted Semen Analyzer
Newer Sperm Function Tests
Hyaluronan Binding Assay
Sperm DNA Fragmentation Test
Recent Technological Advances
CONCLUSION
CHAPTER 6:
The Role of Semen Analysis in the Investigation of Infertility
INTRODUCTION
Are There Gametes?
Can the Gametes Meet?
Do the Gametes Function?
SEMEN ANALYSIS
SEMEN ANALYSIS VARIABLES AND THEIR PHYSIOLOGICAL SIGNIFICANCE
Semen Volume
Sperm Count
Sperm Motility
Morphology
Antisperm Antibodies
Postwash Motile Sperm Count
Inflammatory Cells
Sperm DNA Integrity Tests
DIAGNOSTIC USE OF SEMEN ANALYSIS—THRESHOLD VALUES
CHAPTER 7:
Optimizing Ovulation Induction—Back to Basics
INTRODUCTION
INCIDENCE
CLOMIPHENE CITRATE
Mechanism of Action
Indications
Recommendations for CC
Protocol for Starting CC
Monitoring of CC Induced Cycles
Results of CC Therapy
Complications
CC Resistance: Ovulation Failure
CC Failures: Conception Failure
ROLE OF ADJUVANTS
WEIGHT LOSS
Letrozole—An Aromatase Inhibitor in Anovulation
RATIONALE FOR THE USE OF AROMATASE INHIBITORS IN ANOVULATORY WOMEN
MECHANISM OF ACTION
COMPARISON OF THE SUCCESS RATE OF LETROZOLE AND CLOMIPHENE CITRATE
COMBINING GONADOTROPINS ANDAROMATASE INHIBITORS
OUTCOME OF PREGNANCIES ACHIEVED WITH AROMATASE INHIBITORS
CONCLUSION
CHAPTER 8:
Polycystic Ovarian Disease
INTRODUCTION
PATHOPHYSIOLOGY
PUBERTY AND PCOS
MECHANISM OF ONSET OF PCOS DURING PUBERTY
INSULIN AND THE MECHANISM OF ANOVULATION IN POLYCYSTIC OVARIAN SYNDROME
ROLE OF HYPERINSULINEMIA IN THE PATHOGENESIS OF PCOS
DIAGNOSIS
APPROACH TO INFERTILITY IN A PATIENT WITH PCOS
INSULIN SENSITIZING AGENTS
Metformin17
Mechanism of Action of Metformin
OVULATION INDUCTION METHODS
Clomiphene Citrate21
Human Menopausal Gonadotropin22
GnRH Therapy
SURGICAL INDUCTION OF OVULATION
SUMMARY
CHAPTER 9:
Ovarian Hyperstimulation Syndrome—Newer Concepts
INTRODUCTION
EARLY AND LATE FORMS OF OHSS
PATHOPHYSIOLOGY
MANAGEMENT OF OHSS
Primary Prevention
Secondary Prevention
Cycle Cancellation
Reducing hCG Dosage
Coasting
Modification of the Ovulation Trigger Agent
Administration of Macromolecules
Cryopreservation of all Embryos
Dopamine Agonists/Cabergoline
Early Aspiration
GnRH Antagonist Administration
CONCLUSION
CHAPTER 10:
GnRH Agonist Versus GnRH Antagonist in In Vitro Fertilization and Embryo Transfer (IVF-ET)
GnRH ANTAGONIST ADMINISTRATION
Fixed Versus Flexible Regimen: Which of Them is the Most Effective
GnRH AGONIST VERSUS GnRH ANTAGONIST REGIMENS
CONCLUSION OF META-ANALYSIS
CONCLUSION
CHAPTER 11:
Hyperprolactinemia and Infertility
INTRODUCTION
PROLACTIN GENE AND STRUCTURE
PROLACTIN VARIANTS
LACTOTROPHS
Extrapituitary Prolactin
PRL RECEPTOR (PRL-R)
REGULATION OF PROLACTIN SECRETION
FUNCTIONS OF PROLACTIN
Mammary Gland Development and Lactation
Other Reproductive Functions
Nonreproductive Functions
PROLACTIN SECRETION AND ASSAYS
HYPERPROLACTINEMIA
MACROPROLACTINEMIA (BIG-BIG PROLACTIN)
PROLACTIN-SECRETING ADENOMAS
TREATMENT OF HYPERPROLACTINEMIA
Prolactin-Secreting Adenoma
Clinical Features
Galactorrhea
Hypogonadism
TREATMENT STRATEGIES
Observation
Oral Contraceptives for Hypogonadism
Medical Therapy
DEFINITION OF DOPAMINE AGONIST RESISTANCE
Dopamine Agonist Withdrawal
Surgery
Radiotherapy
The Management of Prolactinomas in Pregnant Women
Microprolactinoma Treatment in Pregnancy
Macroprolactinoma in Pregnancy
Hyperprolactinemia in Men
Prolactinomas in Multiple Endocrine Neoplasia
Giant Prolactinomas
Malignant Prolactinomas
CHAPTER 12:
Poor Responder in Ovulation Induction—Management Options
INTRODUCTION
Poor Responders—Identification
Markers for Ovarian Reserve
Outcome of IVF17
MANAGEMENT OPTIONS
FSH VS hMG
GnRH AGONIST AND ANTAGONIST
GnRH Agonist
GnRH AGONIST Vs ANTAGONIST
USE OF OC PILLS PRIOR TO OVARIAN STIMULATION
SHORT-TERM ANDROGEN PRIMING
OOCYTE DONATION
CONCLUSION
CHAPTER 13:
Laparoscopic Treatment of Endometriosis Focusing on Fertility Outcomes
INTRODUCTION
DIAGNOSIS OF ENDOMETRIOSIS
TREATMENT
Preoperative and Postoperative Ovarian Suppression
Surgery
DEEP INFILTRATING ENDOMETRIOSIS
OVARIAN ENDOMETRIOMA AND ART
GENERAL PRINCIPLES OF MANAGEMENT OF ENDOMETRIOSIS
CHAPTER 14:
Current Treatment Options and Emerging Strategies for Fibroid Management
INTRODUCTION
PHARMACOLOGIC TREATMENT OPTIONS
HYSTERECTOMY
MYOMECTOMY
MYOLYSIS AND CRYOMYOLYSIS
MRI-GUIDED FOCUSED ULTRASOUND SURGERY
FIBROID TREATMENT VIA UTERINE ARTERY OCCLUSION OR EMBOLIZATION
Uterine Artery Embolization
LAPAROSCOPIC UTERINE ARTERY OCCLUSION
DOPPLER-GUIDED UTERINE ARTERY OCCLUSION
PROPOSED MECHANISM OF ACTION OF UTERINE ARTERY OCCLUSION AND EMBOLIZATION
CONCLUSION
CHAPTER 15:
Congenital Malformations of Uterus and Reproduction
INTRODUCTION
EMBRYOLOGY OF THE FEMALE GENITAL TRACT
GENETICS OF MüLLERIAN ABNORMALITIES
TECHNIQUES TO ASSESS THE FEMALE GENITAL TRACT
History
Clinical Examination
Hysterosalpingography
Standard Sonography
Saline Infusion Sonography (SIS)
3 Dimensional Sonography
Laparoscopy
CONGENITAL MALFORMATIONS OF THE UTERUS
Class I: Agenesis or Hypoplasia— Segmental or Complete
Class II: Unicornuate Uterus with or without Rudimentary Horn
Class III: Didelphys Uterus
Class IV: Bicornuate Uterus—Complete or partial
Class V: Septate Uterus—Complete or partial
Class VI: Arcuate Uterus
Class VII: DES Related Abnormalities
Defects Not Classified by the AFS
MANAGEMENT
Müllerian Aplasia
Creation of Neovagina
Fertility Treatment
Unicornuate Uterus
Uterus Didelphys
Bicornuate Uterus
Septate Uterus
CHAPTER 16:
Unexplained Infertility
STANDARD BASIC INVESTIGATIONS
RCOG Guidelines (1998), National Guideline Clearinghouse (2000)
Normal Values for Semen Parameters
American Society of Reproductive Medicine
Medical History
Physical Examination
Basic Semen Analysis (Figures 3A to C)
SUPPLEMENTARY (ADVANCED) INVESTIGATIONS
Laparoscopy (Figure 9)
Hysteroscopy (Figures 10A to E)
Ultrasound
Endometrial Biopsy
Evaluation of Cervical Score and Postcoital Test
Assessment of Ovarian Reserve
Values for Normal Ovarian Reserve
Specialized Clinical Tests on Semen and Sperm
Zona-Free Hamster Oocyte Test
Hypo-osmotic Swelling (HOS) Test
In Vitro Sperm Nuclear Chromatin Decondensation Test
Sperm Mitochondrial Activity Index
Hemizona Binding Assay
Sperm DNA Fragmentation
Comet Assay (Figures 18A and B)
TUNEL Assay (Figures 19A to C)
Halosperm (Figure 20)
ESHRE TASK FORCE ON UNEXPLAINED INFERTILITY
Possible Causes (Identified/Unidentified)
Ovarian and Endocrine Factors
Peritoneal Factors
Tubal Factors
Endometrial Factors
Cervical Factors
Embryological Factors
Male Factors
Psychological
Inherited Thrombophilia
DIAGNOSIS
Treatment
Selection of Treatment Option
TREATMENT MODALITIES
Antibiotic Therapy
Expectant Management and Lifestyle Changes
Ovulation Induction
Clomiphene Citrate
Adverse Effects
Letrozole
Mechanism of Action
Dose
Side Effects
Advantages
Pregnancy Outcome with AIs
AIs Plus Gonadotropins
Gonadotropins
Adverse Effects
IUI
COH and IUI
Clomiphene Citrate and IUI
Gonadotropins with IUI
Single Versus Double IUI
Assisted Reproductive Technology
Rationales
Cycle fecundity rate:
Adverse Effects
Oil Soluble HSG
Comparison of Different Treatments for Unexplained Infertility
SUMMARY AND CONCLUSION
CHAPTER 17:
Intrauterine Insemination—At a Glance
INTRODUCTION
PRE-IUI WORKUP
VARIOUS INSEMINATION TECHNIQUES
Intravaginal Insemination
Timing of IVI
Intracervical Insemination
Timing of ICI
Intrafallopian Insemination
Intraperitoneal Insemination
Patient Selection for IUI
IUI with Husband's Semen—Indications
Contraindications to IUI
Center Selection for IUI
For Investigations
For Treatment
Components of an IUI Service in an IUI Center
Steps Involved in Artificial Insemination (AI) Techniques
Ovarian Stimulation
Follicular/ET Monitoring
Timing of Insemination
Sperm Washing and Preparation
Different Methods for Extraction of Sperm from Seminal Plasma
Swim up Technique (Figures 3A and B)
Density Gradient Technique (Figure 4)
Wash and Centrifugation
Success Rates of IUI
Complications of IUI
RCOG Guidelines on OHSS
ARTIFICIAL INSEMINATION OF DONOR
Indications for Use of Donor Semen for IUI
Instructions to Prospective Sperm Donor
SEMEN CRYOPRESERVATION
TECHNIQUE OF CRYOPRESERVATION OF HUMAN SPERM
TECHNIQUE OF HUMAN SPERM THAWING (FIGURE 7)
IUI PROCEDURE STEPS AT A GLANCE
1 DAY VS 2 DAY IUI TREATMENT CYCLES
IUI-ONE OF THE FERTILITY OPTIONS FOR HIV PATIENTS/HIV DISCORDANT COUPLE
CHAPTER 18:
Enhancing IUI Success Rates
INTRODUCTION
Progress in IUI is due to Advances in IVF, ET
Literature Search on Use of IUI for Different Etiologies
Unexplained Infertility
Male Factor Infertility (WHO)
Mild to Moderate Male Infertility
Severe Male Factor Infertility
Mild Male Infertility or Unexplained Infertility
Endometriosis
Cervical Factor Infertility
Male Immunological Infertility
Success of IUI
Success Rates are Contingent Upon Procedure being Performed
Factors Affecting Success of IUI (Table 5)
Couple
Effect of Maternal Age
CONCLUSION
CHAPTER 19:
IVF and ICSI—Current Scenario
INTRODUCTION
INFRASTRUCTURE AND ORGANIZATION NEEDED FOR IVF AND ICSI INCLUDING QUALITY ASSURANCE
OUTLINE OF THE DIAGNOSTIC WORK-UP PRIOR TO ART
OVARIAN HYPERSTIMULATION
SEMEN PREPARATION
IVF OR ICSI
EMBRYO TRANSFER
LUTEAL PHASE SUPPORT
OVARIAN HYPERSTIMULATION SYNDROME (OHSS) AS A MAJOR COMPLICATION OF ART
MONITORING THE OUTCOME OF ASSISTED REPRODUCTION
QUALITY ASSURANCE THROUGH DATA REPORTING
CHAPTER 20:
Embryo Culture Systems
INTRODUCTION
PHYSIOLOGY AND METABOLISM OF THE PREIMPLANTATION EMBRYO
pH CONTROL
TEMPERATURE AND OSMOLARITY
OXYGEN CONCENTRATION
OIL
CULTURE MEDIA
CHAPTER 21:
Laboratory Set-up for IVF-ICSI
INTRODUCTION
LOCATION OF THE LABORATORY
STRUCTURAL REQUIREMENTS
LAYOUT
Reception Area
Nurse's Work Area
Changing Room
Semen Collection Room
General Laboratory
Sterilization Area
Scrubbing Area
Operation Theater
Culture Room
Administration Office
Embryologist and Staff Rest Room and Discussion Room
Storage Space
Gas Cylinders and Liquid Nitrogen Tanks
Electricity Control Room
INSTRUMENTS
Instruments for Operation Theater
Instruments and Materials for Laboratory
Instruments and Materials for Culture Room
Laboratory Personnel
RECORD KEEPING
QUALITY CONTROL
CHAPTER 22:
Noninvasive Strategies for Selection of Human Oocytes and Embryos
INTRODUCTION
NON-INVASIVE STRATEGIES FOR SELECTION OF HUMAN OOCYTES AND EMBRYOS
IN VITRO MATURATION OF OOCYTES
Oocyte Maturation
Clinical and Laboratory Issues
Outcome of IVM
OOCYTE VITRIFICATION
Results
CONCLUSION
ACKNOWLEDGMENT
CHAPTER 23:
Fertility Preservation in Women with Gynecologic Cancer
INTRODUCION
FERTILITY AND OVARIAN CANCER
Fertility Preservation in Invasive Epithelial Ovarian Cancer
Fertility Preservation in Borderline Epithelial Ovarian Cancer (Figure 1)
Pregnancy and Epithelial Ovarian Cancer
Fertility Preservation in Germ Cell Ovarian Tumors
Pregnancy and Germ Cell Tumors
Fertility Preservation in Granulosa Cell Tumors
FERTILITY AND CERVICAL CANCER
Cone Biopsy in Stage IA1 Microinvasive Disease
Stage IA2 Microinvasive Disease
Radical Trachelectomy with Node Dissection in Stage IA2/IB1 Cervical Cancer
Ovarian Transposition
Pregnancy and Cervical Cancer
FERTILITY AND ENDOMETRIAL CANCER
Ovarian Preservation in Endometrial Cancer
FERTILITY AND GESTATIONAL TROPHOBLASTIC DISEASE
PRESERVATION OF OVARIAN FUNCTION IN CANCER PATIENTS
Cryopreservation of Embryos/Oocytes or Ovarian Tissue
CHAPTER 24:
Ectopic Pregnancy—Current Management
INTRODUCTION
INCIDENCE
RISK FACTORS
Cilia Damage and Tubal Occlusion
Altered Tubal Motility
Idiopathic
Previous History of Ectopic Pregnancy
Infertility Treatment
Other Risk Factors
CLINICAL PRESENTATION
DIAGNOSIS
Tubal Ectopic Pregnancy
Transvaginal Ultrasound (TVS)
Beta-Human Chorionic Gonadotropin (β-hCG)
Transvaginal Ultrasound and β-hCG Levels Together
Serum Progesterone Levels
Other Biochemical Markers Under Evaluation
Laparoscopy
Ovarian Ectopic Pregnancy
Spiegelberg Criteria14
Criteria, Other than Spiegelberg when Present Together Confirm Ovarian Pregnancy15
Cervical Ectopic Pregnancy
Paalman and McElin Criteria (1959)16
Abdominal Pregnancy
Cesarean Scar Ectopic
Heterotopic Pregnancy
TREATMENT
Expectant Management
Selection of Patients as Per RCOG Guidelines18
Favorable Prognostic Indicators for Expectant Management19
Nonsurgical Management
Local Therapy
Systemic Therapy
Selection of Patients
Protocols and Surveillance
Patient Counseling and Education Concerning Side Effects of Methotrexate
Contraindications
Recent Recommendations and Conclusions by ACOG
Predictors of Success of Methotrexate Therapy (Table 2)
Surgical Management
Preoperative Details and Decision-Making
Surgical Technique
Segmental Resection with or without Reanastomosis
Fimbrial Evacuation Technique
Efficacy of Surgery
Postoperative Care
Follow-up
Complications
CURRENT EVIDENCE ON SURGERY, SYSTEMIC METHOTREXATE AND EXPECTANT MANAGEMENT IN THE TREATMENT OF TUBAL ECTOPIC PREGNANCY
ECTOPIC PREGNANCIES IN UNUSUAL LOCATIONS
Interstitial (Cornual) Pregnancy
Cervical Ectopic Pregnancy
Treatment
Ovarian Pregnancy
Treatment
Abdominal Pregnancy
Treatment
Cesarean Scar Ectopic
Heterotopic Pregnancy
CHANCE OF FUTURE PREGNANCY
CHAPTER 25:
Gonadotropins—The Future
INTRODUCTION
STRUCTURE OF CORIFOLLITROPIN ALFA (ORG 36286)
Development of Long Acting Molecules Can be Done by
METHOD OF ADMINISTRATION
PHARMACOKINETICS
EFFICACY
FOLLICULAR GROWTH
HORMONE LEVELS
RESULTS WITH CORIFOLLITROPIN ALFA
Safety
Disadvantages of Corifollitropin Alfa
CONCLUSION ON CORIFOLLITROPIN ALFA
ADDITION OF RECOMBINANT LH TO rFSH
In Research
In Humans
Use of Corifollitropin alfa with GnRh agonist
Low Molecular Weight Gonadotropins
Induction of Ovulation by a Potent, Orally Active, Low Molecular Weight Agonist (Org 43553) of the Luteinizing Hormone Receptor26
Small Molecule Agonists and Antagonists for the LH and FSH Receptors
CONCLUSION
CHAPTER 26:
When to Stop Infertility Treatment?
WHEN TO STOP INFERTILITY TREATMENT?
Material and Methods
WHEN SHOULD FRIENDS AND RELATIVES GIVE UP?
WHEN SHOULD RELIGIOUS LEADERS, SOOTHSAYERS AND ASTROLOGERS GIVE UP?
WHEN SHOULD QUACKS GIVE UP?
WHEN SHOULD FAMILY PHYSICIAN GIVE UP?
WHEN SHOULD OBST. GYN SPECIALIST AND ART EXPERT GIVE UP?
HOW MANY ATTEMPTS AT INDUCTION OF OVULATION BEFORE GIVING UP?
WHEN TO GIVE UP AFTER INTRA-UTERINE INSEMINATION?
WHEN TO GIVE UP AFTER DONOR INSEMINATION?
WHEN TO GIVE UP AFTER MICROTUBAL SURGERY?
WHEN TO GIVE UP ART PROCEDURES?
REACTIONS OF INFERTILE COUPLE WHO DISCONTINUED FURTHER TREATMENT
WHEN TO GIVE UP FOR MEDICAL REASONS?
EMBRYO DONATION, SURROGACY AND ADOPTION
FUTURE HOPES FOR INFERTILE COUPLES
CHAPTER 27:
The ART Bill—Its Implications
INTRODUCTION
SETTING UP AN ART CLINIC
Primary (Level 1) Infertility Care Units
Secondary (Level 2) Infertility Care Units
Tertiary (Level 3) Infertility Care Units
REQUIREMENTS OF AN ART CLINIC
Space
The Nonsterile Area
The Sterile Area
Staff
Gynecologist
Clinical Embryologist
Andrologist
Counselor
Program Coordinator/Director
REGISTRATION AND ACCREDITATION
Which Clinics should be Registered?
Grant of Registration
Certificate of Registration
Renewal, Suspension or Revocation of Registration
INFORMATION AND COUNSELING OF PATIENTS
CONFIDENTIALITY AND CONSENT
Penalties
INDEX
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