Thursday, 23 May 2019

Tips from Dr. S K Pal For Ovulation induction


1) General Information on PCOS : 2) Minimal Evaluations  3) Monitoring...4) CC       5) All protocols,        3)   Types of gonadotropins,      4)  selection of dose of gonadotropins.,        5)      IUI
6) Agonists & Antagonists in IUI cycles     .7) Recagon Pure FSH.   : Pretreatment with OCP and then induction.
8) LPD  
9) P supplementatio   9) IVF                10)Poor Responders.  12) IVM.      11)Ovarian insufficiency
 12) Endomterial Receptive & Thin EndometriumFollicle Monitoring...         2)  Gonadototrophins.-All protocols,        3)   Types of gonadotropins,      4)  selection of dose of gonadotropins.,        5)      IUI
6) Agonists & Antagonists in IUI cycles     .7) Recagon Pure FSH.  
8) LPD 9) IVF 12) IVM.
9) P supplementation         10)Poor Responders    12) Life style modification, Caloric restriction ,& Physical Exercise are most important initial step.       11)Ovarian insufficiency.  12) Life style modification, Caloric restriction, & Physical Exercise are most important initial step. 13) Trouble shooting in OI.


A)GENERAL INFORMATIONS ON PCOS & OVULATION INDUCTION.
Of al anovulatory infertility PCOS is the causation in 80% of cases. Life style modification, Caloric restriction, & Physical Exercise are most important initial step.







B)   CYCLE/ FOLLICLE MONITORING
Basal Scan, Day 3 hormones, Follicular phase E2, Progesterone, initiation of TVS, Commencement of LH urine kit and Trigger, Estimation of Luteal phase length, Serum E2 & P in midluteal phase.
Where TI/Natural Cycle IUI may be tried? This is relevant where there is a real risk of OHSS. But women who areal owe for natural cycle IUI. Or even TI are  cases who are endocrinologically normal-no PRL,Androgen disorders & Euthyrpoid.If in previous cycle the Luteal phase length is normal then & normal midluteal E2 and OP are normal then natural cycle IUI may be tried or TIN may be tried.ily monitoring thereafter.
Basal Scan:-Day 3 scan:-
Serum E2 in Follicular phase:-in a mature follicle the level should be > 150-200 pg/ml.
 TVS –How often? It should be commenced from Day 10 and then daily.
Urinary LH Kit: - Once a follicle has attained 17 mm in size then twice daily serial Urine testing is done.  If serum LH is> 10 IU /Lit in otherwise normal women it implies that surge has commenced.
Sonological signs of ovulation:-



C)    CYCLE/ FOLLICLE MONITORING
Basal Scan, Day 3 hormones, Follicular phase E2, Progesterone, initiation of TVS, Commencement of LH urine kit and Trigger, Estimation of Luteal phase length, Serum E2 & P in midluteal phase.
Where TI/Natural Cycle IUI may be tried? This is relevant where there is a real risk of OHSS. But women who areal owe for natural cycle IUI. Or even TI are  cases who are endocrinologically normal-no PRL,Androgen disorders & Euthyrpoid.If in previous cycle the Luteal phase length is normal then & normal midluteal E2 and OP are normal then natural cycle IUI may be tried or TIN may be tried.ily monitoring thereafter.
Basal Scan:-Day 3 scan:-
Serum E2 in Follicular phase:-in a mature follicle the level should be > 150-200 pg/ml.
 TVS –How often? It should be commenced from Day 10 and then daily.
Urinary LH Kit: - Once a follicle has attained 17 mm in size then twice daily serial Urine testing is done.  If serum LH is> 10 IU /Lit in otherwise normal women it implies that surge has commenced.
Sonological signs of ovulation:-

A)  CYCLE/ FOLLICLE MONITORING
Basal Scan, Day 3 hormones, Follicular phase E2, Progesterone, initiation of TVS, Commencement of LH urine kit and Trigger, Estimation of Luteal phase length, Serum E2 & P in midluteal phase.
Where TI/Natural Cycle IUI may be tried? This is relevant where there is a real risk of OHSS. But women who areal owe for natural cycle IUI. Or even TI are  cases who are endocrinologically normal-no PRL,Androgen disorders & Euthyrpoid.If in previous cycle the Luteal phase length is normal then & normal midluteal E2 and OP are normal then natural cycle IUI may be tried or TIN may be tried.ily monitoring thereafter.
Basal Scan:-Day 3 scan:-
Serum E2 in Follicular phase:-in a mature follicle the level should be > 150-200 pg/ml.
 TVS –How often? It should be commenced from Day 10 and then daily.
Urinary LH Kit: - Once a follicle has attained 17 mm in size then twice daily serial Urine testing is done.  If serum LH is> 10 IU /Lit in otherwise normal women it implies that surge has commenced.
Sonological signs of ovulation:-



1A. Clomiphen Citrate.

     PCOS
      In patients with PCOS, ovulation is induced either with the use of pharmaceutical compounds, or the application of other methods, such as weight loss and exercise, or laparoscopic ovarian drilling. Antiestrogens and human gonadotrophins are common agents, while pulsatile GnRH and GnRH agonists are hardly used today. Recently, GnRH antagonists have been introduced, while insulin sensitizers and aromatase inhibitors are also currently employed.
·      PROLACTIN
·        Elevations in prolactin may cause amenorrhea or galactorrhea. Amenorrhea with-out galactorrhea is associated with hyperprolactinemia in approximately 15% of women.
In patients with both galactorrhea and amenorrhea, approximately two-thirds will have hyperprolactinemia; of those, approximately one-third will have a pituitary adenoma. In more than one-third of women with hyperprolactinemia, a radiologic abnormality consistent with a microadenoma (> 1cm) is found



1A.


The ovarian hyperstimulation syndrome (OHSS) has been reported to occur in patients receiving
Clomiphene citrate therapy for ovulation induction. In some cases, OHSS occurred following
cyclic use of clomiphene citrate therapy or when clomiphene citrate was used in combination
with gonadotropins. Transient liver function test abnormalities suggestive of hepatic dysfunction,
which may be accompanied by morphologic changes on liver biopsy, have been reported in
association with ovarian hyperstimulation syndrome (OHSS).
OHSS is a medical event distinct from uncomplicated ovarian enlargement. The clinical signs of
this syndrome in severe cases can include gross ovarian enlargement, gastrointestinal symptoms,
ascites, dyspnea, oliguria, and pleural effusion. In addition, the following symptoms have been
reported in association with this syndrome: pericardial effusion, anasarca, hydrothorax, acute
abdomen, hypotension, renal failure, pulmonary edema, intraperitoneal and ovarian hemorrhage,
deep venous thrombosis, torsion of the ovary, and acute respiratory distress. The early warning
signs of OHSS are abdominal pain and distention, nausea, vomiting, diarrhea, and weight gain.
Elevated urinary steroid levels, varying degrees of electrolyte imbalance, hypovolemia,
hemoconcentration, and hypoproteinemia may occur. Death due to hypovolemic shock,
hemoconcentration, or thromboembolism has occurred. Due to fragility of enlarged ovaries in

5




severe cases, abdominal and pelvic examination should be performed very cautiously. If
conception results, rapid progression to the severe form of the syndrome may occur.
To minimize the hazard associated with occasional abnormal ovarian enlargement
associated with CLOMID therapy, the lowest dose consistent with expected clinical results
should be used. Maximal enlargement of the ovary, whether physiologic or abnormal, may
not occur until several days after discontinuation of the recommended dose of CLOMID.
Some patients with polycystic ovary syndrome who are unusually sensitive to gonadotropin
may have an exaggerated response to usual doses of CLOMID. Therefore, patients with
polycystic ovary syndrome should be started on the lowest recommended dose and shortest
treatment duration for the first course of therapy (see DOSAGE AND
ADMINISTRATION).
If enlargement of the ovary occurs, additional CLOMID therapy should not be given until the
ovaries have returned to pretreatment size, and the dosage or duration of the next course should
be reduced. Ovarian enlargement and cyst formation associated with CLOMID therapy usually
regresses spontaneously within a few days or weeks after discontinuing treatment. The potential
benefit of subsequent CLOMID therapy in these cases should exceed the risk. Unless surgical
indication for laparotomy exists, such cystic enlargement should always be managed
conservatively.
A causal relationship between ovarian hyperstimulation and ovarian cancer has not been
determined. However, because a correlation between ovarian cancer and nulliparity, infertility,
and age has been suggested, if ovarian cysts do not regress spontaneously, a thorough evaluation
should be performed to rule out the presence of ovarian neoplasia.
Incidence of Adverse Events in Clinical Studies (Events Greater than 1%) (n =
8029*)

Incidence of Adverse Events in Clinical Studies (Events Greater than 1%) (n =
8029*)
%
Ovarian Enlargement
Vasomotor Flushes
Abdominal-Pelvic Discomfort/Distention/Bloating
Nausea and Vomiting
Breast Discomfort
Visual Symptoms
Blurred vision, lights, floaters, waves, unspecified visual complaints,
photophobia, diplopia, scotomata, phosphenes
Headache
Abnormal Uterine Bleeding
Intermenstrual spotting, menorrhagia
13.6
10.4
5.5
2.2
2.1
1.5
1.3
1.3

*Includes 498 patients whose reports may have been duplicated in the event totals and could not
be distinguished as such. Also, excludes 47 patients who did not report symptom data.
The following adverse events have been reported in fewer than 1% of patients in clinical trials:
Acute abdomen, appetite increase, constipation, dermatitis or rash, depression, diarrhea,
dizziness, fatigue, hair loss/dry hair, increased urinary frequency/volume, insomnia, lightheadedness,
nervous tension, vaginal dryness, vertigo, weight gain/loss.
Patients on prolonged CLOMID therapy may show elevated serum levels of desmosterol. This is
most likely due to a direct interference with cholesterol synthesis. However, the serum sterols in
patients receiving the recommended dose of CLOMID are not significantly altered. Ovarian
cancer has been infrequently reported in patients who have received fertility drugs. Infertility is a
primary risk factor for ovarian cancer; however, epidemiology data suggest that prolonged use of
clomiphene may increase the risk of a borderline or invasive ovarian tumor.

Postmarketing Adverse Events

The following adverse experiences were reported spontaneously with CLOMID. The cause and
effect relationship of the listed events to the administration of CLOMID is not known.
Dermatologic: Acne, allergic reaction, erythema, erythema multiforme, erythema nodosum,
hypertrichosis, pruritus
Central Nervous System: Migraine headache, paresthesia, seizure, stroke, syncope
Psychiatric: Anxiety, irritability, mood changes, psychosis
Visual Disorders: Abnormal accommodation, cataract, eye pain, macular edema, optic neuritis,
photopsia, posterior vitreous detachment, retinal hemorrhage, retinal thrombosis, retinal vascular
spasm, temporary loss of vision
Cardiovascular: Arrhythmia, chest pain, edema, hypertension, palpitation, phlebitis, pulmonary
embolism, shortness of breath, tachycardia, thrombophlebitis
Musculoskeletal: Arthralgia, back pain, myalgia
Hepatic: Transaminases increased, hepatitis
Neoplasms: Liver (hepatic hemangiosarcoma, liver cell adenoma, hepatocellular carcinoma);
breast (fibrocystic disease, breast carcinoma); endometrium (endometrial carcinoma); nervous
system (astrocytoma, pituitary tumor, prolactinoma, neurofibromatosis, glioblastoma multiforme,
brain abcess); ovary (luteoma of pregnancy, dermoid cyst of the ovary, ovarian carcinoma);
trophoblastic (hydatiform mole, choriocarcinoma); miscellaneous (melanoma, myeloma, perianal
cysts, renal cell carcinoma, Hodgkin’s lymphoma, tongue carcinoma, bladder carcinoma); and
neoplasms of offspring (neuroectodermal tumor, thyroid tumor, hepatoblastoma, lymphocytic
leukemia)

8




Genitourinary: Endometriosis, ovarian cyst (ovarian enlargement or cysts could, as such, be
complicated by adnexal torsion), ovarian hemorrhage, tubal pregnancy, uterine hemorrhage
Body as a Whole: Fever, tinnitus, weakness
Other: Leukocytosis, thyroid disorder
Fetal/Neonatal Anomalies. The following fetal abnormalities have also been reported during
postmarketing surveillance: delayed development; abnormal bone development including
skeletal malformations of the skull, face, nasal passages, jaw, hand, limb (ectromelia including
amelia, hemimelia, and phocomelia), foot, and joints; tissue malformations including imperforate
anus, tracheoesophageal fistula, diaphragmatic hernia, renal agenesis and dysgenesis, and
malformations of the eye and lens (cataract), ear, lung, heart (ventricular septal defect and
tetralogy of Fallot), and genitalia; as well as dwarfism, deafness, mental retardation,
chromosomal disorders, and neural tube defects (including anencephaly).

Genitourinary: Endometriosis, ovarian cyst (ovarian enlargement or cysts could, as such, be
complicated by adnexal torsion), ovarian hemorrhage, tubal pregnancy, uterine hemorrhage
Body as a Whole: Fever, tinnitus, weakness
Other: Leukocytosis, thyroid disorder
Fetal/Neonatal Anomalies. The following fetal abnormalities have also been reported during
postmarketing surveillance: delayed development; abnormal bone development including
skeletal malformations of the skull, face, nasal passages, jaw, hand, limb (ectromelia including
amelia, hemimelia, and phocomelia), foot, and joints; tissue malformations including imperforate
anus, tracheoesophageal fistula, diaphragmatic hernia, renal agenesis and dysgenesis, and
malformations of the eye and lens (cataract), ear, lung, heart (ventricular septal defect and
tetralogy of Fallot), and genitalia; as well as dwarfism, deafness, mental retardation,
chromosomal disorders, and neural tube defects (including anencephaly).

Tolerance, abuse, or dependence with CLOMID has not been reported.
 OVERDOSAGE

Signs and Symptoms

Toxic effects accompanying acute overdosage of CLOMID have not been reported. Signs and
symptoms of overdosage as a result of the use of more than the recommended dose during
CLOMID therapy include nausea, vomiting, vasomotor flushes, visual blurring, spots or flashes,
scotomata, ovarian enlargement with pelvic or abdominal pain. (See CONTRAINDICATIONS:
Ovarian Cyst.)
Oral LD50. The acute oral LD50 of CLOMID is 1700 mg/kg in mice and 5750 mg/kg in rats. The
toxic dose in humans is not known.
Dialysis. It is not known if CLOMID is dialyzable.
Treatment


In the event of overdose, appropriate supportive measures should be employed in addition to
gastrointestinal decontamination.

DOSAGE AND ADMINISTRATION
General Considerations

The workup and treatment of candidates for CLOMID therapy should be supervised by
physicians experienced in management of gynecologic or endocrine disorders. Patients should be
chosen for therapy with CLOMID only after careful diagnostic evaluation (see INDICATIONS
AND USAGE). The plan of therapy should be outlined in advance. Impediments to achieving the
goal of therapy must be excluded or adequately treated before beginning CLOMID. The
therapeutic objective should be balanced with potential risks and discussed with the patient and
others involved in the achievement of a pregnancy.
Ovulation most often occurs from 5 to 10 days after a course of CLOMID. Coitus should be
timed to coincide with the expected time of ovulation. Appropriate tests to determine ovulation
may be useful during this time.

Recommended Dosage

Treatment of the selected patient should begin with a low dose, 50 mg daily (1 tablet) for 5 days.
The dose should be increased only in those patients who do not ovulate in response to cyclic 50
mg CLOMID. A low dosage or duration of treatment course is particularly recommended if
unusual sensitivity to pituitary gonadotropin is suspected, such as in patients with polycystic
ovary syndrome (see WARNINGS; Ovarian Hyperstimulation Syndrome).

9





The patient should be evaluated carefully to exclude pregnancy, ovarian enlargement, or ovarian
cyst formation between each treatment cycle.
If progestin-induced bleeding is planned, or if spontaneous uterine bleeding occurs prior to
therapy, the regimen of 50 mg daily for 5 days should be started on or about the 5th day of the
cycle. Therapy may be started at any time in the patient who has had no recent uterine bleeding.
When ovulation occurs at this dosage, there is no advantage to increasing the dose in subsequent
cycles of treatment.
If ovulation does not appear to occur after the first course of therapy, a second course of 100 mg
daily (two 50 mg tablets given as a single daily dose) for 5 days should be given. This course
may be started as early as 30 days after the previous one after precautions are taken to exclude
the presence of pregnancy. Increasing the dosage or duration of therapy beyond 100 mg/day for 5
days is not recommended.
The majority of patients who are going to ovulate will do so after the first course of therapy. If
ovulation does not occur after three courses of therapy, further treatment with CLOMID is not
recommended and the patient should be reevaluated. If three ovulatory responses occur, but
pregnancy has not been achieved, further treatment is not recommended. If menses does not
occur after an ovulatory response, the patient should be reevaluated. Long-term cyclic therapy is
not recommended beyond a total of about six cycles (see PRECAUTIONS).
The patient should be evaluated carefully to exclude pregnancy, ovarian enlargement, or ovarian
cyst formation between each treatment cycle.
If progestin-induced bleeding is planned, or if spontaneous uterine bleeding occurs prior to
therapy, the regimen of 50 mg daily for 5 days should be started on or about the 5th day of the
cycle. Therapy may be started at any time in the patient who has had no recent uterine bleeding.
When ovulation occurs at this dosage, there is no advantage to increasing the dose in subsequent
cycles of treatment.
If ovulation does not appear to occur after the first course of therapy, a second course of 100 mg
daily (two 50 mg tablets given as a single daily dose) for 5 days should be given. This course
may be started as early as 30 days after the previous one after precautions are taken to exclude
the presence of pregnancy. Increasing the dosage or duration of therapy beyond 100 mg/day for 5
days is not recommended.
The majority of patients who are going to ovulate will do so after the first course of therapy. If
ovulation does not occur after three courses of therapy, further treatment with CLOMID is not
recommended and the patient should be reevaluated. If three ovulatory responses occur, but
pregnancy has not been achieved, further treatment is not recommended. If menses does not
occur after an ovulatory response, the patient should be reevaluated. Long-term cyclic therapy is
not recommended beyond a total of about six cycles (see PRECAUTIONS).

NDC 0068-0226-30: 50 mg tablets in cartons of 30
Tablets are round, white, scored, and debossed CLOMID 50.
Store tablets at controlled room temperature 59-86°F (15-30°C). Protect from heat, light, and
excessive humidity, and store in closed containers.
  

No comments:

Post a Comment