منابع مشابه
The approximate occurrence of VTE in users of oral contraceptives with low oestrogen content
Combined oral contraceptives (COCs) should not be used in the presence of any of the conditions listed below. Should any of the conditions appear during COC use, the product should be stopped immediately. Thrombophlebitis or thromboembolic disorders Presence or history of venous thrombosis (deep venous thrombosis, pulmonary embolism) Presence or history of arterial thrombosis (myocardial ...
متن کاملOral Contraceptives
Current low dose OCs are highly effective with an excellent safety profile and many associated health benefits No single product has been shown to be superior in efficacy, safety or tolerability There is no "one size fits all" OC; different women may require different formulations Smoking particularly after age 35 with concurrent OC use greatly increases cardiovascular and thrombotic risks Age ...
متن کاملClinical assessment of a low-oestrogen combined oral contraceptive.
A 21-tablet oral contraceptive packet containing .5 mg dl-norgestrel and .03 mg estradiol was clinically tested in 1085 women of reproductive age for a total of 7323 cycles. There was 1 pregnancy which may have been due to incorrect tablet use. 98.2% of the cycles fell within a 28-day plus or minus 3-day pattern. 21% of the women had some breakthrough bleeding at some time, but it was confin...
متن کاملEffect of low dose oral contraceptives on exercise performance.
OBJECTIVE to examine the effect of cycle phase or a low dose oral contraceptive on exercise performance in young women. METHODS As controls, 15 men were tested twice by a maximal treadmill test (Vo2 max) and by an endurance run 14 d apart to determine performance variability from causes other than hormonal fluctuations. Ten women ages 18-30 were then tested for Vo2 max and endurance in the sa...
متن کاملEffects of low-dose oral contraceptives on blood coagulation.
A study has been performed on the effect of Norinyl-1 and Ortho-Novin, two low-dose oral contraceptives, on blood-clotting factors. Ortho-Novin contains twice the amount of hormone as Norinyl-1. It was therefore possible to observe whether any changes detected were related to the dose of oestrogen-progestin combination. The women were tested in parallel with matched normal female controls and a...
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ژورنال
عنوان ژورنال: BMJ
سال: 1970
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.4.5726.54-a