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Query: UMLS:C0018681 (headache)
 56,091 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The objective of the study was to assess the clinical effectiveness of the monophasic oral contraceptive Marvelon by examining its safety and its effectiveness in controlling the menstrual cycle as well as the frequency and types of side effects. 24 healthy women with an average age of 24.5 years (range of 18-33 years) were the subjects. 23 had previous reproductive events: 18 births, 5 spontaneous abortions, and 16 induced abortions. 17 women had used contraceptives sporadically: 3 postcoital pills, 8 triphasic pills, and 6 monophasic pills. During the year prior to initiating Marvelon use 2 women had experienced oligomenorrhea, 5 had had hypermenorrhea, 6 had had dysmenorrhea, and 3 had had irregular uterine bleeding. The observation period of contraceptive use lasted 4-6 months, during which a total of 121 cycles were evaluated without one single case of pregnancy. This meant a 100% contraceptive safety or a Pearl index of 0. 20 of the patients had stable cycles. 4 women with 13 of the 121 cycles (10.5%) had menstrual disorders. There were 5 cases of breakthrough bleeding and 8 cases of spotting. Weak dysmenorrhea occurred only in 2 patients. Other side effects included: nausea (2), headache (2), nervousness (2), mastodynia (3), vertigo (1), depression (1), and increase of body weight (2). As the duration of taking Marvelon increased the frequency of menstrual disorders declined. Not a single case of post-pill amenorrhea occurred. At the present time over 5 million women use Marvelon in the world. Epidemiological studies involving 14,903 women with a total of 98,225 menstrual cycles have revealed only 4 pregnancies or a Pearl index of 0.06. In the present study regular pseudomenstrual bleeding was confirmed in 89.5% of investigated cycles, which compares to 96.1% indicated in the literature. Marvelon proved to be a modern, safe contraceptive with stable control of the menstrual cycle, and which exhibited only minor side effects.
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PMID:[A clinical trial with the monophasic contraceptive Marvelon]. 779 30

Orthoclone OKT3 (Ortho Biotech Inc, Raritan, NJ) is a potent immunosuppressive agent effective in the therapy of acute renal allograft rejection. Following the first one or two doses, patients often exhibit a "flu-like" illness ascribed to OKT3-induced release of cytokines. Systemic reactions resulting from the cytokines include pyrexia, pulmonary edema, bronchospasm, photophobia, headache, hypotension, rigors, hypertension, gastrointestinal disturbances, and arthralgias/myalgias. The cyclooxygenase inhibitor indomethacin has been shown to ameliorate the pyrexia associated with OKT3 administration. We conducted a retrospective analysis with the purposes of (1) confirming that indomethacin reduces pyrexia and (2) determining the effect of indomethacin on the other aforementioned adverse side effects. Group 1 patients (n = 28) received indomethacin during the initial 48 hours of OKT3 antirejection therapy. Group 2 patients (n = 28) received OKT3 without indomethacin. The incidence of fever (P < 0.0001), headache (P < 0.030), and gastrointestinal disturbances (P < 0.030), and the number of adverse effects (P < 0.0001) were significantly less in the indomethacin-treated group. There were no differences between the groups in pre- and post-OKT3 serum creatinine levels. The indomethacin was well tolerated. We conclude that the widely available and relatively inexpensive cyclooxygenase inhibitor indomethacin safely and significantly reduces adverse effects associated with OKT3 therapy of acute renal allograft rejection.
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PMID:A retrospective analysis of the effect of indomethacin on adverse reactions to orthoclone OKT3 in the therapy of acute renal allograft rejection. 807 74

At 66 sites in Denmark, Italy, New Zealand, and the UK, clinicians randomly allocated 1006 women 30 years old, some of whom were in their early 50s, into 1 of 2 groups receiving a low-dose oral contraceptive (OC): Minulet containing 75 mcg gestodene (GES)/30 mcg ethinyl estradiol (EE) and Mercilon containing 150 mcg desogestrel (DES)/20 mcg EE. The study aimed to compare these 2 low-dose OCs to help physicians prescribe an OC that could be continued into later years. Before treatment, the 2 groups had similar demographic and gynecologic characteristics. The mean menstrual flow length in the GES/EE group was longer than that of the DES/EE group (4.7 days vs. 4.5 days; p = .035) though. None of the women during 2800 cycles of GES/EE use and 2796 cycles of DES/EE use conceived, even though women forgot to take at least 1 pill in 11% of cycles. The GES/EE OC had significantly better cycle control than did the DES/EE OC. For example, the GES/EE group was more likely to have normal cycles than the DES/EE group (84-93% vs. 73-83%; p .001). The DES/EE group experienced a significantly lower withdrawal bleeding mean intensity than the GES/EE group in all 6 cycles, but the bleeding for both groups was close to light bleeding. The 2 groups were similar in weight, blood pressure, Papanicolaou smears, and laboratory data. Discontinuation rates for the GES/EE and DES/EE groups were 13.5% and 12.8%, respectively. Adverse reactions accounted for discontinuation in 7% of the GES/EE group and 8% of the DES/EE group. The major complaints leading to discontinuation were headache, nausea, and breakthrough bleeding. Both GES/EE and DES/EE had very good cycle control and efficacy and a very low rate of side effects. These results suggest that both these low-dose OCs would be acceptable for healthy nonsmoking women needing contraception up to menopause.
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PMID:Clinical comparison of two low-dose oral contraceptives, Minulet and Mercilon, in women over 30 years of age. 813 24

Female hormones are linked to migraine. Women who have had menstrual migraine and migraine onset at menarche tend to experience no migraine during pregnancy. Not all migraines improve during pregnancy, however. Some women experience migraine for the first time during pregnancy. Migraine developing during pregnancy may indicate an underlying structural or functional disorder, e.g., cerebral aneurysms. Headaches caused by cerebral arteriovenous malformations often present as migraine with aura. Cerebral venous thrombosis (common during pregnancy and the puerperium) may manifest with migraine-like visual disturbance and headache. Idiopathic intracranial hypertension or intracranial hypertension secondary to cerebral venous thrombosis or coincidental brain mass can manifest as a continuous and increasing headache. Physicians need to intensively evaluate such cases to achieve an accurate diagnosis. Spinal procedures linked to delivery can cause a low pressure headache. Oral contraceptive use is linked to migraine. Decreasing estrogen levels appear to precipitate migraine. Estradiol and progesterone therapy for menstrual migraine maintains high estrogen levels during the menstrual epoch, which generally prevents migraine. High but stable estrogen levels prevent migraine. Thus, migraines who do not suffer from migraine during pregnancy benefit from high estrogen levels. Pregnant women with migraine should not take drugs unless the frequency and severity of migraine is life threatening to the mother or fetus. Acetaminophen can be used to relieve pain. Meperidine suppositories can relieve severe pain. Pregnant women should not use aspirin, nonsteroidal anti-inflammatory drugs, or vasoconstrictors. Fluid replacement and acceptable antiemetic drugs can treat dehydration and vomiting. Behavioral modification, identification, and elimination of foods that trigger attacks, magnesium supplementation, and low doses of propranolol 3-4 times/day in severe cases may prevent migraine in pregnant women.
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PMID:Migraine and pregnancy. 829 77

Researchers compared the efficacy, safety, and acceptability of a triphasic oral contraceptive (OC), Triquilar, with those of a monophasic OC, Lo-Femenal, among 1088 women attending clinics in Chile, the Dominican Republic, Ecuador, Sri Lanka, and the Sudan. Both OCs contained levonorgestrel and ethinyl estradiol. 90% of women in each group exhibited good user compliance. Only 1 unplanned pregnancy occurred in each group, and both pregnancies were attributed to user failure. The gross cumulative efficacy rates at 11 months were 0.3/100 woman-years for the triphasic OC and 0.2/100 woman-years for the monophasic OC. The continuation rate at 11 months was lower for Lo-Femenal than it was for Triquilar (80.8% vs. 84.6%), but the difference was not significant. The leading side-effect-related reason for discontinuation in both groups was headache. Another key reason for OC discontinuation in both groups was personal reasons, such as planning a pregnancy. Most women in both groups did not have menstrual complaints (78.8% for the Triquilar group and 77.1% for the Lo-Femenal group). Intermenstrual bleeding rates were low (7.6% for the Triquilar group and 9% for the Lo-Femenal group). Significant intercenter differences for women reporting intermenstrual bleeding and side effects (e.g., headaches) existed (p .05). Women from both groups at the clinic in the Sudan always had lower reports of intermenstrual bleeding than those at the other clinics. In fact, no woman discontinued OC use because of intermenstrual bleeding in the Sudan. Women in Sri Lanka reported fewer side effects than those in other countries, suggesting they could better tolerate OCs than the other women. This multicenter study's findings indicates that both Triquilar and Lo-Femenal are effective and safe. In addition, they exhibit good cycle control.
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PMID:A multicenter comparative trial of triphasic and monophasic, low-dose combined oral contraceptives. 833 88

The question of whether the pharmacokinetics of ethinyl estradiol (EE2) is affected differently by the progestins in low-dose combined oral contraceptives containing gestodene or desogestrel was revisited. 80 randomly allocated women took 30 mcg EE2 and either 75 mcg gestodene or 150 mcg desogestrel for the first 21 days of each cycle for 6 months. Blood samples taken on days 1, 10, and 21 of the 1st, 3rd and 6th cycle, at frequent times for 24 hours after pill intake, were analyzed for EE2, corticosteroid binding globulin, cortisol and 6beta-hydroxycortisol. 31 women in each group completed the study. Minor side effects such as headache, breast tension, acne, and nausea occurred in each group; 1 subject dropped out because of headache, nausea, and hypermenorrhea and 1 because of a hematoma. No significant differences were seen in serum EE2 levels including the rise in mean EE2 on days 1-10, or the smaller rise between days 10-21, or the pharmacokinetic parameters Cmax, tmax, area under the curve (AUC) at 0-4 hours, or AUC at 0-24 hours. There was a maximal variation of 11% in intracyclical increases in serum EE2, but no change in intercyclical variations. There were also no significant differences between groups in the expected estrogen-induced increase in corticosteroid binding globulin. Urinary hydroxycortisol increased slightly over each cycle, somewhat more in the 1st cycle, and a bit more in the desogestrel cycles than in gestodene cycles, but not significantly. This study was contrasted in detail with the reports that prompted the controversy over pharmacokinetics of estradiol during intake of the involved combined pills. The import of the assays for cortisol metabolites is the fact that estradiol and cortisol are metabolized by the same liver cytochrome P450 isoenzyme.
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PMID:Influence of gestodene and desogestrel as components of low-dose oral contraceptives on the pharmacokinetics of ethinyl estradiol (EE2), on serum CBG and on urinary cortisol and 6 beta-hydroxycortisol. 846 17

A leading patient complaint is headaches which tend to occur more often in women than men. Nonvascular headache is the most common and is caused by tension or muscle contraction. Oral contraceptives (OCs) do not affect nonvascular headaches. They can also be safely used in women who experience common migraines whose symptoms do not become more severe or frequent during OC use. On the other hand, women who have classic migraine (headache accompanied by focal neurologic symptoms) or common migraine with symptoms becoming more severe or frequent during OC use should discontinue OC use. Instead, they should use a barrier method or the IUD. Estradiol treatment appears to be effective in treating menstrual migraine. Since the data are inconclusive about the effect of OCs on young women who have experienced a stroke or transient ischemic attacks, it would be best for them to use a barrier method. Most antiepileptic drugs (phenobarbital, phenytoin, paramethadione, and carbamazepine) cause enzyme induction which may be linked to decreased levels of estrogen and increases in irregular bleeding, thereby increasing the likelihood of an epileptic OC user becoming pregnant. Possible contraceptive failure exposes a developing fetus to the teratogenic properties of the antiepileptic drugs. Thus, physicians should prescribe OCs with 50 mcg of ethinyl estradiol rather than 35 mcg ethinyl estradiol. Epileptic women can also use Depo-Provera, because it is not only effective in preventing pregnancy but reduces seizure frequency. It is important for any contraceptive method chosen for epileptic women to be effective because pregnancy intensifies seizures which in turn can damage the mother and/or fetus and cause neonatal distress.
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PMID:Contraceptive methods for women with neurologic disorders. 851 48

The data for this analysis were obtained from the records of the Bulgarian Association for Family Planning (BAFP); the data covered a period of 3 years and were for 593 women with a total menstrual cycle of 3132. The most frequently used monophasic oral contraceptives were Cilest (containing norgestimate and ethinyl estradiol), used by 233 women, Marvelon (containing desogestrel and ethinyl estradiol), used by 154 women, Microgynon FE, used by 117 women, and Nordette (containing levonorgestrel and ethinyl estradiol), used by 89 women. The preparations were used mainly for contraception, but some women used them for menstrual regulation (27 women used Nordette for this purpose and so did 25 women use Marvelon for such a purpose), and a small percentage of the women used them for used dysmenorrhea. 103 (43.2%) women who used Cilest were in the 14-19 age group, while 106 (45.4%) of them were in the 20-25 age group. In the 14-19 age group 20 (17.2%) used Microgynon, 18 (20.2%) used Nordette, and 60 (38.8%) relied on Marvelon. In the 20-25 age group the respective figures were 79 (67.2%) for Microgynon, 40 (44.9%) for Nordette, and 67 (42.5%) for Marvelon. Some of the unfavorable metabolic effects of oral contraceptives included the increase of LDL and the reduction of HDL levels and androgenic effects. The most frequent side effect was intermenstrual bleeding, of which there were 19 cases for Cilest, 7 for Microgynon, 5 for Nordette, and 11 for Marvelon. Menstruation was prolonged in 4 women using Cilest and in 5 using Marvelon. 5 women using Cilest, 2 using Microgynon, and 2 using Nordette had headache. Other adverse effects included episodes of galactorrhea, discomfort, mastopathy, and bloating in the stomach. These effects did not pose a risk to general or reproductive health and did not justify discontinuation of use for these preparations.
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PMID:[Current monophasic hormonal contraception]. 985 26

This was an open-label multicenter study to compare the cycle control and effect on well-being of two oral contraceptives containing gestodene and one containing desogestrel. A total of 2419 healthy women < or = 41 years of age were randomized to receive oral contraceptives containing monophasic gestodene (Minulet; n = 806, mean age 24.5 years), triphasic gestodene (Tri-Minulet; n = 808, mean age 24.6 years) or monophasic desogestrel (Mercilon; n = 805, mean age 24.6 years). Subjects were to participate in the study for up to 13 treatment cycles. A modified Moos Menstrual Distress Questionnaire was used to evaluate menstrual symptoms and to assess overall well-being. A total of 698 women were withdrawn from the study, 154 due to adverse events. Cycle control with gestodene was superior to that with desogestrel at almost all time points, particularly for breakthrough bleeding and/or spotting, which occurred significantly less frequently with gestodene than with desogestrel at cycles 1-7 and 9-11 (p < 0.05). Generally, the proportion of subjects with breakthrough bleeding and/or spotting was almost twice as great with desogestrel as with gestodene. The duration of bleeding was not consistently different between the gestodene and desogestrel groups; however, the intensity of bleeding was greater with gestodene at all time points (p < 0.05). The latent period before withdrawal bleeding was significantly longer for monophasic gestodene at cycles 1-5 and 8-10 (p < 0.05). Treatment significantly improved overall well-being at cycles 6 and 9 with triphasic gestodene and at cycle 13 with desogestrel; however, no statistically significant differences among treatment groups in overall well-being scores or individual factors of well-being could be identified. All three treatments were well tolerated. The most common drug-related adverse events were headache (14.2%), breast pain (6.2%), nausea (4.1%), metrorrhagia (3.9%) and abdominal pain (3.5%). The incidence of adverse events in all treatment groups was similar, with the exception of metrorrhagia, which occurred in more patients in the desogestrel group than in the gestodene treatment groups (p < 0.05).
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PMID:A comparison of cycle control and effect on well-being of monophasic gestodene-, triphasic gestodene- and monophasic desogestrel-containing oral contraceptives. Gestodene Study Group. 1083 95

It has been suggested that cyproterone acetate (CPA) has a mutagenic potency. It has been postulated that a threshold dosage of CPA has mutagenic effects, but in the same way data have been published documenting that a continuous low dosage of cyproterone acetate leads to a reduction of mutagenic episodes. Despite published data about higher levels of DNA adduct creations due to CPA an international multicentre study analysing 2,506 patients with 7,971 patient-years that used CPA could not find any liver cell cancers, even if due to epidemiological data 6 liver cell cancers should have occurred upon this study group. The present study deals with the evaluation of 57 women which received CPA in combination with EE2 11-13 years before. The daily dosage was 2 mg CPA in combination with 35 mg or 50 mg EE2. In Germany these drugs were registered under the name of Diane 35 or Diane 50. Long-term follow-up evaluation concerning side effects, especially the appearance of liver cell carcinomas, were the aim of this study. With the records of 32% (18/57) of the above mentioned patient group the following long-term follow-up side effects could be observed: 1) weight gain, 2) headache, 3) migraine, 4) gastrointestinal disorders, 5) mood affections/depressions, 6) oedema of the legs, 7) skin affections, 8) mastodynia. No benign liver tumor or liver cell carcinoma was detected upon our group of investigated patients. In conclusion we can affirm that the use of CPA in a dosage of 2 mg per day does not lead to serious side effects under long-term follow-up observation conditions and that it's use does not correlate with a higher appearance of liver cell carcinomas.
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PMID:[Long-term side-effects following cyproterone acetate containing therapy in gynecology]. 1085 13


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