The Enchanted Hunters in Nabokov’s Lolita

In Nabokov’s Lolita, Humbert Humbert’s The Enchanted Hunters, as a quest for love, aims to reconstruct a felicitous world or integrate various fragmentary details into an organic unity that revives a lost love, experiencing it on the basis of irony, and revealing a simulation of the desire, violence, and despondency which have been expressed in myths of nymphs and Persephone. The protagonist never reaches this unity, but his narrative of erotic and romantic love reveals him as a pathetic addict engaged in mechanical reproduction related to the phenomena of desire, seduction, violence, and sex. His The Enchanted Hunters does not simulate what he expects of his childhood love with Annabel; rather, it simulates the erotic imagination suggested in Mary D. Sheriff’s term “nymphomania,” in which artists fall degenerately to a model of tragedy

Lysosomal-enzymes in the Human Endometrium - a Biochemical-study in Untreated and Levonorgestrel-treated Women

The activities of four lysosomal enzymes, i.e. N-acetyl-beta-hexosaminidase, acid phosphatase, alpha-D-mannosidase and alpha-L-fucosidase have been measured in extracts of endometrial biopsies from untreated and levonorgestrel-treated women of fertile age. Values were compared with protein and DNA content, as well as with lactate dehydrogenase activity, used as reference constituents. In parallel, organ cultures were established from the same endometrial specimens and the release of lysosomal enzymes into the medium was followed. The human endometrium possesses a rich lysosomal equipment, comparable to that found in the human liver. In the untreated cycles, the activities of lysosomal enzymes show a coordinate response to the hormonal changes, decreasing by about 40% from the proliferative to the mid-late secretory phase. Long-term levonorgestrel treatment causes a marked cytoplasmic atrophy, as shown by decreased protein content and lactate dehydrogenase activity, whereas DNA content remains unchanged. In contrast, N-acetyl-beta-hexosaminidase, one of the most active lysosomal enzymes studied, shows a higher specific activity upon levonorgestrel. In both untreated and treated endometria, the organ cultures provide biochemical evidence for a higher release of N-acetyl-beta-hexosaminidase than of lactate dehydrogenase, indicating active secretion of the lysosomal enzyme. During levonorgestrel treatment, there was no correlation between clinically recognized spotting-bleeding patterns and lysosomal enzyme content in, or release from, the endometrium

Cervical ripening with Mifepristone (RU 486) in late first trimester abortion

In order to further evaluate the usefulness of the antiprogestogen, mifepristone, as a cervical ripening agent, a double-blind multicentre study was undertaken of 230 primigravid women with 10-12 weeks amenorrhoea who were randomly assigned to receive either 0 (placebo) or 200 mg of mifepristone 36 hours before surgical pregnancy termination. Fifteen women who did not fulfil all of the selection criteria were excluded from analysis. In the mifepristone group (N = 105) 12 women experienced some pre-operative vaginal bleeding as compared with only one subject in the placebo group (N = 210), but only one of these 22 women described the bleeding as more than her usual menstrual flow: In mifepristone-treated women the cervix was about 1 mm more dilated at operation and further mechanical dilatation was needed less frequently than in placebo-treated controls. High resistance during further mechanical stretching was encountered significantly mole often and at a smaller cervical diameter in the placebo group than in the women given mifepristone. Also, dilatation was reported by the operating surgeons to be easier in women given the antiprogestogen. Other significant differences included a shorter operation time, lower peroperative blood loss and less frequent use of analgesic drugs post-operatively in the mifepristone group. Post-operative complications, the duration of post-operative bleeding and the interval to the first menstruation were similar in both groups. The results confirm that the antiprogestogen, mifepristone, is an effective cervical ripening agent which deserves further study in comparison with the currently used methods, i.e. prostaglandins and osmotic dilators.link_to_subscribed_fulltex

The use of mifepristone (RU 486) for cervical preparation in first trimester pregnancy termination by vacuum aspiration

Animal and clinical evidence suggests that the antiprogestin mifepristone may be of potential use for cervical preparation before surgical termination of pregnancy. A double-blind, multicentre study was undertaken of 230 primigravid women with 10-12 weeks amenorrhoea who were randomly assigned to groups given 0 (placebo), 25, 50 or 100 mg mifepristone twice at 24 and 12 h before vacuum aspiration. In mifepristone-treated women the cervix was on average between 0.9 and 1.2 mm more dilated at operation, but the effect was not dose related. High resistance during further mechanical stretching tended to be encountered more often and at a smaller cervical diameter in the placebo group than in the women given mifepristone, but these differences were not statistically significant. In contrast, the ease of dilatation assessed subjectively by the operating surgeons was not only improved by the antiprogestin, but was also dose related. Mifepristone therapy was not associated with any side-effects and only two of the women from the highest dose group experienced preoperative vaginal bleeding. Preoperative blood loss, post-operative complications, the duration of post-operative bleeding and the interval to the first period were similar in the four treatment groups.link_to_subscribed_fulltex

Termination of pregnancy with reduced doses of mifepristone

Objectives - To compare the abortifacient efficacy and side effects of three doses of the antiprogestin mifepristone plus prostaglandin for termination of early pregnancy. Design - Randomised, double blind multicentre trial. Setting - 11 departments of obstetrics and gynaecology and of family planning, mostly in university hospitals, in seven countries. Subjects - 1182 women with an early pregnancy (menstrual delay of 7-28 days) requesting abortion. Interventions - Single doses of 200 mg, 400 mg, or 600 mg mifepristone followed, 48 hours later, by vaginal pessary of 1 mg of the prostaglandin E1 analogue gemeprost. Main outcome measures - Outcome of treatment; duration and subjective amount of menstrual bleeding; side effects and complications; and concentration of haemoglobin. Results - Outcome was similar with the three doses of mifepristone. Of the 1151 women with known outcome, 95.5% had a complete abortion (364 (93.8%) of those given 200 mg mifepristone, 368 (94.1%) of those given 400 mg, and 367 (94.3%) of those given 600 mg), 3.7% had an incomplete abortion (14 (3.6%), 15 (3.8%), and 14 (3.6%)), 0.3% had a missed abortion (three (0.8%), one (0.3%), and none), and 0.4% had a continuing live pregnancy (two (0.5%), two (0.5%), and one (0.3%)). Of the 43 women who had incomplete abortion, 23 underwent emergency uterine curettage (usually for haemostatic purposes) and three of these women who had incomplete abortion, 23 underwent emergency uterine curettage (usually for haemostatic purposes) and three of these women were given a blood transfusion. The numbers of reported complaints, bleeding patterns, and changes in blood pressure and haemoglobin concentrations were similar with the three treatments. Conclusions - For termination of early pregnancy a single dose of 200 mg mifepristone is as effective as the currently recommended dose of 600 mg when used in combination with a vaginal pessary of 1 mg gemeprost.link_to_subscribed_fulltex