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PT test 10-30
Dysmenorrhea
23
Pharmacology
Graduate
10/25/2009

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Cards

Term
What is the cycle of the menstrual phase that differs from patient to patient?
Definition

- Follicular phase

- Can be anywhere from 6-16 days

- Luteal phase is always 14 days

Term
What is the definition of dysmenorrhea?
Definition

- Difficult or painful menstruation

- Increased prevalence with age

- Occurs in 60% of adolescent girls

- There is both primary and secondary

Term
What is the difference between primary and secondary dysmenorrhea?
Definition

Primary:  Onset shortly after menarche (menstruation?) begins.  Lower pelvic/abdominal pain.  No underlying pelvic disease.  Could include HA, back pain, nausea

 

Secondary:  Onset at anytime after Menarche.  Changes in the timing or intensity of pain.  Other gynecologic sx may be present.  Pelvic abnormality

Term

What are the causes of secondary dysmenorrhea?

 

*Note: This means that the dysmenorrhea sx are secondary to another disorder

Definition

- Endometriosis

- Benign uterine tumors

- PID

- Ovarian cysts

- Adhesions

 

Leading cause of short term absenteeism

Term
What are some lab value signs that dysmenorrhea is present?
Definition

- Elevated prostaglandin levels

- Role of leukotrienes

- Possibly vasopressin

Term
What is the clinical presentation of dysmenorrhea?
Definition

- Mid-abdominal pain or cramping

- N/V

- Dizziness

- Diarrhea

- Headache

Term
What are the risk factors of dysmenorrhea?
Definition

- Age < 20

- Diet

- Lack of exercise

- Stress

- Alcohol use

- Tobacco use (increases sx)

Term
When do you refer dysmenorrhea patients to their doctor?
Definition

- Secondary dysmenorrhea has NOT been ruled out

- Amenorrhea

- Menorrhagia (heavy)

- Dysfunctional/irregular bleeding

- No improvements with initial treatments

Term
What are the non-pharmacological treatments of dysmenorrhea?
Definition

- Lifestyle modifications ( diet, exercise, stress reduction)

- Heat therapy (use of heating pad)

- Tobacco cessation

Term
What are the pharmacological treatments of dysmenorrhea?
Definition

- APAP - For mild cases 650mg-1000mg a4-6h

-ASA - "     "

- NSAIDS - Drug of choice. Motrin 200mg q4-6h.  Ketoprofen 12.5mg q4-8h.  Naproxen 220mg q8-12h

- OC's - Only after trying NSAID's for 3 months.  Inhibits ovulation so decreases flow.  Give for 3 months

 

*Give NSAIDS for 3 months, benefit should be seen in 1 month. Pt's can take up to Rx doses

Term
What is the definition of premenstrual syndrome (PMS)?
Definition

- Changes that primarily occur during the luteal phase of the menstrual cycle

- May affect 80% of women

- Could lead to PMDD

Term
What is the cause of PMS?
Definition

- Normal shifts in the estrogen and progesterone levels

- Reduced levels of serotonin

Term
What is the clinical presentation of PMS?
Definition

- Weight gain/bloating

- Headache

- Appetite changes

- Breast tenderness

- Fatigue

- Anxiety

- Irritability

- Difficulty concentrating

- Sleep pattern changes

Term
How is PMDD different from PMS?
Definition

- Must have 5 of the following sx, including 1 mood sx

- Sadness

- Irritability

- Anxious

- Mood Swings

- Losing interest in daily activities

- Fatigue

- Feeling overwhelmed

- Sleeping too much or not enough

- inability to concentrate

- changes in appetite

- Cyclic physical changes

Term
What is the clinical presentation that differentiates between PMS and PMDD?
Definition

Normal menstrual sx - Occurs a few days prior to onset of menses, does not affect daily activities

 

PMS sx - Begins during luteal phase and ends with menses onset.  1 or more of PMS sx.  May affect daily activities

 

PMDD sx - Begins during luteal phase and ends with menses onset.  Sx must have 5 of 11 sx present in DSM-IV criteria w/ 1 mood sx.  Significant interruptions of daily activites

Term
What are the risk factors of PMS?
Definition
Same as dysmenorrhea, except age is between 20 and 30, and there is psychological factors
Term
What tool is key in the diagnosis of someone who has PMS?
Definition

- Symptom diary

- Rate on 0-4.  0 is not present, 4 is severe

Term
When do you refer patients to their doctor?
Definition

- Lack of symptom free interval

- Possible psychiatric disorder

- Severe sx or or interruption of daily functioning.  Could possibly be PMDD

Term
What are the non-pharmacological options in PMS?
Definition

- Dietary modifications (salt, caffeine, alcohol intake)

- Exercise

- Cognitive/behavioral therapy

Term
What are alternative, or second line agents in the treatment of PMS?
Definition

Pyridoxine (B6) - 100mg qd.  For Bloating and Breast Tenderness, caution with peripheral neuropathy

Vitamin E - 400iu daily, for breast tenderness

Calcium - 600mg bid with vitamin D. helps bloating and cramps

Magnesium - 100-360mg daily.  May decrease irritability and bloating

Term
What are the pharmacological treatments for PMS?
Definition

NSAIDS - same dose as dysmenorrhea

APAP

ASA

SSRI's - Onset is 1 month, more rapid than traditional indications. Use SSRI and do continuous or luteal dosing. L. dosing ends with the first full day of menses

Diuretics - Caffeine 100-200mg q 3-4 hours. Pamabrom 50mg up to QID. Helps with fluid retention and bloating.  The Dosperidone in Yaz can be used as a diuretic

Term
What are some alternative treatments for dysmenorrhea?
Definition

Magnesium - 360mg qd

Calcium - 600mg BID with vitamin D.

Vitamin B complex - B1 or thiamine 100mg daily.  B12 or cyanobalmin 2mcg daily

Fish Oils - 2g daily. Decrease pain sx

Acupuncture - Inconsistent studies

Black Cohosh? - 20mg  BID.  Data is lacking, don't use beyond 6 months, no safety data

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