Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0018681 (headache)
56,091 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Researchers analyzed data on 80 pregnant women seeking a 2nd trimester abortion due to fetal abnormalities at the Federico II Medical School at the University of Naples in Italy to determine the effectiveness and side effects of 2 different prostaglandin analogues and their ability to bring about cervical ripening and uterine contractions. 40 women received 1 mg Gemeprost every 3 hours up to 5 mg in vaginal suppository form while the other 40 women who tended to be primigravidae received an intramuscular injection of 500 mcg Sulprostone every 4 hours up to 2000 mcg. Sulprostone achieved an 85% success rate and Gemeprost achieved an 82.5% success rate. Complete abortion occurred more quickly for multigravidae patients than it did for primigravidae patients (in hours, 10.6 vs. 16.5 for Gemeprost, p.1; 9.83 vs. 15.65 for Sulprostone, p.01). There was no statistically significant difference between the 2 treatment groups, however. Side effects were more common among Sulprostone patients than among Gemeprost patients (40% vs. 22.5%). The most common side effects among Sulprostone patients were, in descending order, abdominal pain (75%), diarrhea (50%), and nausea (50%). For Gemeprost patients, they were abdominal pain (55.5%) and headache (44.4%). In terms of uterine contractility, Sulprostone brought about hypertone more quickly than did Gemeprost (in minutes, 18.32 vs. 36.75; range 10-30 vs. 25-50). Gemeprost treatment was more like physiological labor than was Sulprostone treatment. Both prostaglandin analogues produced similar histological and ultrastructural findings of cervical ripening. These results indicated that the women were better able to tolerate Gemeprost.
...
PMID:Uterine motility and cervical ripening in second trimester elective abortion by two different PGE analogues. 179 Jun 8

The use of Gemeprost vaginal suppositories has been evaluated in a trial for induction of the cervical dilatation in non pregnant women. 30 voluntary patients, 22 nulliparous and 8 pluriparous, had to be subjected to biopsy of the endometrium; 24 were treated for the control of sterility and 6 for menstrual perimenopausal disorders. The biopsies of the sterility control were effected in the second half of the cycle, generally without having recourse to narcosis. A single Gemeprost pessary containing 1 mg of 16, 16-dimethyl-trans-delta 2 PGE1 methyl ester was intravaginal administered, deeply into the posterior fornix, 3 hours before the biopsy. The success rate was 86.66 (26 pts.) with an average dilatation of 5.38 H (Hegar) +/- 0.75 SD. For 4 patients (13.33%) having a dilatation less than 4 H, it was necessary to complete the dilatation mechanically. All the observed side effects presented a modest intensity: cephalalgia 6.6% (no. 2), gastralgia 3.3% (no. 1), vaginal burning 6.6% (no. 2). No significant variation of vital function parameters was recorded. In conclusion this type of preparation of the cervix has permitted us to achieve a more gradual dilatation and to prevent the traumata of the cervico-isthmic system due to forced mechanical dilatations by the exclusive use of Hegar's dilators.
...
PMID:Vaginal administration of gemeprost for preoperative cervical dilatation in non pregnant patients. 275 67

The efficacy of 1 mg 16,16-dimethyl-trans-Delta2 prostaglandin E1 (Gemeprost) pessaries in achieving cervical dilatation prior to intracavitary brachytherapy was investigated in 16 post-menopausal women with cervical carcinoma. All had received external beam pelvic radiotherapy in the preceding 6 weeks. Four patients were nulliparous and 12 multiparous (mean parity 1.9). FIGO stages were IB (2), IIA (4), IIB (5), IIIA (1), IIIB (3), IVB (1). The cervical os was assessed before pessary insertion and again at the time of intracavitary insertion. The os was closed in 100% (16/16) of patients before and open in 75% (12/16) of patients after pessary insertion. The maximum size of Hegar dilator passed without mechanical dila-tation was recorded. Mean cervical dilatation was 4.25 H (5.5 H in those with a clinical response). The 12 responding patients had rapid and uncomplicated procedures with no need for additional mechanical dilatation. Both patients in whom attempted mechanical dilatation failed had had previous conization of the cervix. The following mild side-effects were reported: abdominal cramps (43.8%), headache (12.5%) and fever (6.3%). These data support the use of Gemeprost pessaries to achieve cervical dilatation in post-menopausal women undergoing intracavitary brachy-therapy following external beam radiotherapy.
...
PMID:Prostaglandin-induced cervical dilatation prior to intracavitary radiotherapy for carcinoma of the cervix: a pilot study. 1157 42