Biomedical subjects

D L Olive

Publications and source records attributed to D L Olive.

At least 19 recordsLinked to original sources

PubMed1998

The effect of monocyte chemotactic protein 1 in intraperitoneal adhesion formation in a mouse model.

OBJECTIVE: Intraperitoneal adhesions are a significant cause of morbidity among women of reproductive age. Monocyte chemotactic protein 1 plays a role in the chemotaxis of mononuclear cells and fibroblasts into the peritoneal injury site. To evaluate its role in intraperitoneal adhesion formation, we used an established postsurgical adhesion model in mice. STUDY DESIGN: Surgical adhesions in mice were induced by scraping and crushing peritoneal sites. We analyzed the injury sites for the temporal expression of monocyte chemotactic protein 1 messenger ribonucleic acid and cellular infiltration at 12 to 24 hours across 10 days and evaluated the effects of monocyte chemotactic protein 1 and anti-monocyte chemotactic protein 1 neutralizing antibody on adhesion formation. On induction of adhesions animals were randomly assigned to 1 of 4 groups: (1) control, (2) nonspecific immunoglobulin G, (3) monocyte chemotactic protein 1, (4) anti-monocyte chemotactic protein 1 antibody. Animals received daily intraperitoneal injections for 6 days. Adhesions were scored on day 14 and immunostained for fibroblasts and macrophages. RESULTS: Adhesions developed consistently by the fifth postoperative day. We detected an increase in monocyte chemotactic protein 1 messenger ribonucleic acid expression at 48 hours; this remained until the fourth postoperative day. By the second day macrophages were present at the injury site. Animals treated with anti-monocyte chemotactic protein 1 antibody had significantly fewer adhesions develop than did the other three groups. CONCLUSION: This study demonstrates that monocyte chemotactic protein 1 may play a role in adhesion formation. Inhibiting the action of this chemokine may help to prevent adhesions.

Animals↗

PubMed1998

Insulin and insulin-like growth factor I stimulate the proliferation of human ovarian theca-interstitial cells.

OBJECTIVE: To determine whether insulin and insulin-like growth factor I (IGF-I) affect the proliferation of human theca-interstitial cells. DESIGN: In vitro assays. SETTING: University laboratory. PATIENT(S): Premenopausal women undergoing oophorectomy for benign conditions. INTERVENTION(S): Purified theca-interstitial cells were cultured in chemically defined media with or without insulin and IGF-I. MAIN OUTCOME MEASURE(S): The proliferation of cells was evaluated by determination of [3H] thymidine incorporation and cell counting. RESULT(S): Insulin and IGF-I stimulated DNA synthesis by theca-interstitial cells in a dose-dependent fashion. Insulin-like growth factor I had a greater potency than did insulin. The effects of both approached, but did not reach, the level of DNA synthesis observed in cultures exposed to 10% fetal bovine serum. Direct counting of theca-interstitial cells revealed that IGF-I significantly increased the total number of cells (36% above control), whereas insulin induced a modest and statistically nonsignificant increase in the cell number (14% above control). CONCLUSION(S): The present results support the hypothesis that insulin and IGF-I promote the mitotic activity of theca-interstitial cells. These effects may represent mechanisms that lead to hyperplasia of the thecal/stromal compartment in polycystic ovary syndrome.

Adult↗

PubMed1998

Comparison of intrauterine insemination with timed intercourse in superovulated cycles with gonadotropins: a meta-analysis.

OBJECTIVE: To compare timed intercourse and IUI with the husband's sperm in patients with unexplained infertility who are undergoing superovulation with gonadotropins. DESIGN: Meta-analysis. All published reports of randomized, prospective studies with an English-language abstract extracted from MEDLINE were analyzed. A crossover search was done from the papers obtained. SETTING: Academic center. PATIENT(S): Couples with unexplained infertility. INTERVENTION(S): Meta-analysis of studies evaluating patients superovulated with gonadotropins and randomized for timed intercourse or IUI. MAIN OUTCOME MEASURE(S): Pregnancy rates (PRs) were obtained. The common odds ratio (OR) and 95% confidence intervals (95% CI) were calculated. RESULT(S): There were 49 pregnancies in 431 cycles of timed intercourse (11.37%), whereas there were 110 pregnancies in 549 cycles of IUI (20.04%). The PRs for IUI were significantly increased compared with those for timed intercourse in superovulation cycles (common OR = 1.84; 95% CI = 1.30-2.62). CONCLUSION(S): On the basis of the meta-analysis of 980 cycles in randomized and prospective studies, a patient's chances of becoming pregnant are greater with IUI with her husband's sperm than with timed intercourse in cycles superovulated with gonadotropins.

Adult↗

PubMed1998

Expression and hormonal regulation of monocyte chemotactic protein-1 in myometrium and leiomyomata.

OBJECTIVE: The pathogenesis of leiomyoma likely involves interactions of sex steroids with paracrine growth factors or cytokines resulting in modulation of local immunity. Monocyte chemotactic protein-1 (MCP-1) is a chemotactic and activating factor for monocytes and is produced by multiple tumors and has antitumor effects. We investigated the expression of MCP-I in leiomyoma and myometrium as well as the regulatory role of steroid hormones and cytokines on MCP-1 expression and the effect of MCP-1 on the proliferation of leiomyoma cells. DESIGN: Prospective study. SETTING: University medical center. PATIENT(S): Women with (n = 20) or without (n = 11) leiomyoma. INTERVENTION(S): First. MCP-1 messenger RNA (mRNA) levels in myometrium and leiomyoma were measured, and then myometrial and leiomyoma cells in culture were treated with steroid hormones and cytokines. MAIN OUTCOME MEASURE(S): The MCP-1 mRNA was evaluated by Northern analysis. Immunoreactive MCP-1 in cell cultures was quantified by ELISA. Leiomyoma cell proliferation was assessed with [3H]thymidine incorporation. RESULT(S): The MCP-1 mRNA levels in myometrial samples were 4.7-fold higher than in the leiomyoma samples. Myometrial MCP-1 mRNA levels were 2.4-fold higher in secretory than in proliferative phase samples. The highest MCP-1 levels were observed in samples from women using GnRH analogues. Estradiol and progestins, alone or in combination, resulted in a decrease in MCP-1 protein production. There was an increase in the proliferation of leiomyoma cells treated with anti-MCP-1 neutralizing antibody. CONCLUSION(S): These findings suggest that MCP-1 may have antineoplastic activity in leiomyomata and that sex steroids may be exerting their growth stimulatory effect in leiomyomata through down-regulation of MCP-1.

Adult↗

PubMed1998

Basic fibroblast growth factor: peritoneal and follicular fluid levels and its effect on early embryonic development.

OBJECTIVE: To investigate the effect of basic fibroblast growth factor (FGF) on preimplantation embryos and to evaluate the levels of basic FGF in follicular and peritoneal fluid. DESIGN: Prospective study. SETTING: University-based laboratory. PATIENT(S): Follicular fluids (FFs) were obtained from women undergoing ovulation induction (n = 62) and peritoneal fluids were obtained from women with (n = 49) or without (n = 12) endometriosis. INTERVENTION(S): The effect of basic FGF on mouse embryos was assessed. Basic FGF concentrations were measured in pre-hCG and post-hCG FFs and in peritoneal fluids. MAIN OUTCOME MEASURE(S): Two-cell murine embryos were treated with basic FGF and followed for the rate of blastocyst formation and embryo hatching. Follicular and peritoneal fluid basic FGF levels were measured by ELISA. RESULT(S): Basic FGF (10 ng/mL) decreased the rate of blastocyst formation and embryo hatching. The level of basic FGF did not change in the FF around ovulation, and there was no correlation between FF basic FGF levels and reproductive parameters, with the exception of age. The levels of basic FGF in the peritoneal fluid of women with or without endometriosis were not different. CONCLUSION(S): Basic FGF is present in follicular and peritoneal fluids, but its concentration in these fluids does not change during the menstrual cycle or in the presence of endometriosis. Basic FGF inhibits murine preimplantation embryonic development at concentrations 10-100 times higher than the levels detected in follicular and peritoneal fluids.

Aging↗

PubMed1998

Goserelin acetate (Zoladex) with or without hormone replacement therapy for the treatment of endometriosis.

OBJECTIVE: To determine whether hormone replacement therapy (HRT) plus goserelin (Zoladex) is as effective as goserelin alone for the relief of pelvic symptoms of endometriosis and to determine whether it reduces both the loss of bone mineral density (BMD) and the physiologic side effects associated with goserelin therapy. DESIGN: Prospective, placebo-controlled study, open label for goserelin therapy and double-blind for HRT. SETTING: Forty-two teaching or community hospitals. PATIENT(S): Premenopausal women with symptomatic endometriosis. RESULT(S): Statistically significant mean decreases from baseline in the total pelvic symptom score and total subjective score were observed by week 24 for all three groups. There were no statistically significant treatment differences for change in total symptom score. Some degree of BMD loss occurred in the three groups; however, the percentage loss was consistently greater in the HRT0 group than in the HRT1 or HRT2 groups. When analyzed separately, no overall age effect on BMD change was seen in women >30 years of age versus women < or = 30 years. The HRT1 and HRT2 groups had fewer occurrences of hot flushes and vaginal dryness than did the HRT0 group. CONCLUSION(S): Goserelin plus HRT is as effective as goserelin alone in relieving pelvic symptoms of endometriosis and attenuates both the loss of BMD and the physiologic side effects of hot flushes and vaginal dryness associated with goserelin therapy.

Adolescent↗

PubMed1998

Adverse effects of hydrosalpinx on pregnancy rates after in vitro fertilization-embryo transfer.

OBJECTIVE: To determine the effect of hydrosalpinx on the establishment of pregnancy after IVF-ET. DESIGN: Metaanalysis. SETTING: University medical center. PATIENT(S) AND INTERVENTION(S): All published reports (n=13) and abstracts (n=10) in English that examined the relation between hydrosalpinx and IVF-ET were included in the analysis. The metaanalysis was performed by first calculating the odds ratios for each trial and then combining them to obtain a pooled estimate of the odds ratio and a 95% confidence interval. MAIN OUTCOME MEASURE(S): Clinical pregnancy. RESULT(S): A total of 5,569 cycles was reviewed in the group without hydrosalpinx, and a total of 1,144 was reviewed in the group with hydrosalpinx. The clinical pregnancy rate was approximately 50% lower in patients who had hydrosalpinx. Similarly, the implantation rate was decreased by 50%. These effects were observed also in thawed ET cycles. The abortion rate was more than twofold higher in patients who had hydrosalpinx. CONCLUSION(S): This metaanalysis suggests that hydrosalpinx is associated with a reduced chance of implantation and an increased risk of pregnancy loss.

Embryo Transfer↗

PubMed1998

Endometrial cryoablation, a minimally invasive procedure for abnormal uterine bleeding.

STUDY OBJECTIVE: To evaluate the effectiveness of endometrial cyroablation for abnormal uterine bleeding. DESIGN: Prospective study with 22 months follow-up (Canadian Task Force classification II-2). SETTING: University Medical Center. PATIENTS: Fifteen consecutive patients treated for metrorrhagia or menorrhagia refractory to medical or surgical therapy, and who were either not operative candidates or did not desire hysterectomy. INTERVENTION: Cyroablation of the endometrium. MEASUREMENTS AND MAIN RESULTS: Fifteen patients underwent 16 procedures for dysfunctional uterine bleeding. Uterine sounding depth was 6 to 15 cm. One patient had spinal anesthesia, seven had general anesthesia, and seven had intravenous conscious sedation with a cervical block. Eight patients underwent cryosurgery while fully anticoagulated. Posttreatment endometrial biopsies were performed on three patients and showed only granulation tissue. Life table calculations give amenorrhea rates of 75.5% at 6 months and 50.3% at 22 months. One woman underwent a repeat procedure, resulting in hypomenorrhea at 7-month follow-up. CONCLUSION: This pilot study suggests that endometrial cryoablation may be performed simply and effectively. Future studies should be designed to optimize the technical aspects of the procedure, determine its relative efficacy, and investigate the indications.

Cryosurgery↗

PubMed1998

Cryomyolysis, a new procedure for the conservative treatment of uterine fibroids.

Conservative surgical options for uterine myomata traditionally were abdominal myomectomy, laparoscopic myomectomy, and, more recently, myolysis. Each of these procedures has distinct advantages, but also apparent disadvantages. We attempted to introduce an additional option for conservative surgical treatment of fibroids by freezing the structures, a procedure termed cryomyolysis. In this pilot study, 14 women were pretreated with a gonadotropin-releasing hormone (GnRH) agonist for a minimum of 2 months preoperatively to minimize uterine and myoma size. Cryomyolysis was performed and the GnRH agonist was discontinued. Magnetic resonance imaging scans were performed in 10 of the 14 women after GnRH agonist treatment but before surgery, and 4 months postoperatively. Total uterine volume ranged from 41.3 to 1134.8 ml preoperatively, and 49.5 to 1320 ml postoperatively (mean increase 22% after discontinuation of GnRH agonist). Normal uterine volume ranged from 35.6 to 548.7 ml preoperatively and 45.1 to 729.6 ml postoperatively (mean increase 40%); however, myoma volume showed a mean decrease of 6% (range -87-28%). Analysis of only frozen myomata revealed a mean volume decrease of 10%. Cryomyolysis maintains at or slightly reduces these lesions to post-GnRH agonist size, and all other uterine tissue returns to pretreatment size. We believe cryomyolysis may be an effective conservative surgical approach to uterine fibroids.

Adult↗

PubMed1998

Evidence-based medicine: study design for evaluation of treatment.

Obstetrician-gynecologists frequently rely on results of published studies to guide decisions regarding clinical management of their patients; that is, to practice evidence-based medicine. Therefore, it is essential that these studies be carried out meticulously. One of the first tasks in performing research is to select an appropriate study design. The principal designs are survey, which is a descriptive method; observational, which generates hypotheses; and experimental, which tests hypotheses, and is commonly called a randomized, clinical trial. Each one has advantages and limitations that must be considered carefully to achieve the most applicable effective results.

Evidence-Based Medicine↗

PubMed1998

Evidence-based medicine: how do we find the evidence?

Applying evidence-based medicine in clinical practice is an important advance in the attempt to improve clinical care. However, if appropriate evidence is unobtainable, it obviously cannot be used. Several resources are available to find quality studies in our field, detailing successes as well as shortcomings with respect to many aspects of patient care. Databases such as MEDLINE and EMBASE are helpful, but they require specific strategies to maximize the efficiency and comprehensiveness of literature searches. In addition, they are incomplete and thus do not allow access to many good studies. In an attempt to remedy this dilemma, the Cochrane Library was created. This database contains systematic reviews on a large number of subjects as well as a controlled trial registry. It approaches the criteria of an ideal database, and has proved to be an invaluable tool in the practice of evidence-based medicine.

Databases, Bibliographic↗

PubMed1998

Changes in personality profile associated with laparoscopic surgery for chronic pelvic pain.

STUDY OBJECTIVE: To determine whether surgical treatment of chronic pelvic pain is associated with changes in personality profile. DESIGN: Prospective clinical trial (Canadian Task Force classification II-2). SETTING: University-affiliated tertiary referral center. PATIENTS: Sixteen women undergoing laparoscopic surgery for evaluation and treatment of chronic pelvic pain. INTERVENTION: Before and 3 months after surgery all subjects completed the Minnesota multiphasic personality inventory-2 and the West Haven-Yale multidimensional pain inventory. MEASUREMENTS AND MAIN RESULTS: Laparoscopic surgery for chronic pelvic pain was associated with a postoperative decrease in pain severity score by 53% (p <0.001), increase in activity level score by 24% (p <0.001), decrease in hypochondriasis score by 6% (p = 0.049), decrease in depression score by 12% (p = 0.007), and decrease in conversion hysteria score by 7% (p = 0.02). Improvements in pain severity and activity level were comparable in women with abnormal and normal preoperative scores of hypochondriasis, depression, and conversion hysteria. CONCLUSION: Improvement in chronic pelvic pain is associated with an improvement in personality profile. Abnormal versus normal preoperative scores for hypochondriasis, depression, or conversion hysteria scales are not predictive of change in pain or activity level after surgery.

Adult↗

PubMed1998

Myometrial tissue in uterine septa.

STUDY OBJECTIVE: To assess the frequency of myometrial tissue in the septa of septate uteri. DESIGN: Retrospective review (Canadian Task Force classification II-2). SETTING: University-affiliated tertiary referral center. PATIENTS: Twenty-nine consecutive women with uterine septa diagnosed by magnetic resonance imaging (MRI). INTERVENTIONS: The MRI examination was performed with a 1.5 Tesla scanner using high-resolution phased array coils with multiplanar fast-spin echo and T1-weighted sequences. Of resected septa, tissue was available in four for histologic evaluation for the presence of myometrial tissue. MEASUREMENTS AND MAIN RESULTS: In 17 women MRI showed a partial septum, all containing myometrium. The 12 patients with complete septum had evidence of myometrium in the upper part of the septum, with fibrous tissue constituting the lower part. Histology reviewed from four resected septa (2 partial, 2 complete) reported myometrial tissue. CONCLUSION: Uterine septa are frequently composed of myometrial tissue.

Adult↗

PubMed1998

Optimal utilization of cryopreserved human semen for assisted reproduction: recovery and maintenance of sperm motility and viability.

PURPOSE: Our purpose was to evaluate sperm motility and viability and the maintenance of these parameters in already cryopreserved semen samples following repeated freezing/thawing cycles. METHODS: Human spermatozoa were subjected to five cycles of cryopreservation/thawing. Recovery of sperm motility and viability and the proportion of viable nonmotile sperm were determined up to 6 hr after thaw. RESULTS: Sperm motilities (prefreeze motility, 70.1%; n = 9 samples) after each of five freeze/thaw cycles were 24.4, 8.0, 3.5, 1.5 and 1.8%. The recovery of sperm viability was higher than that of motility after each cycle: 39.1, 25.3, 22.6, 17.8, and 16.5%. Recoveries of motility and viability were improved if the thawed samples were left in the original cryopreservation medium prior to refreezing vs. if a washing/ resuspension step was included. The recovery of sperm motility in the first thawing cycle was indicative of the expected motile sperm recovery in the second thawing cycle. CONCLUSIONS: Cryopreserved semen that is intended to be reused in future assisted reproduction treatments should be thawed only once and aliquoted in the original freezing medium before refreezing. The recovery of sperm motility and viability in the second thawing cycle, thus the applicability of the sample in conventional in vitro fertilization or intracytoplasmic sperm injection may be anticipated in > 90% of the samples. In view of intracytoplasmic sperm injection it is important that sperm viability is maintained better than motility; after the first, second, and third thawing cycles the ratios of motile:nonmotile viable sperm were 1:1, 1:4, and 1:7, respectively.

Cryopreservation↗

PubMed1998

The window for embryo transfer in oocyte donation cycles depends on the duration of progesterone therapy.

In 192 oocyte donation cycles performed between January 1993 and July 1996, we examined the width of 'the window for embryo transfer' using standard hormonal replacement methods. All transfers were performed within 48 h of insemination. We varied the day of embryo transfer with regard to the initiation of progesterone therapy and, thus, the duration of endometrial exposure to progesterone and analysed the resulting pregnancy rates. Patients were divided into five groups (I-V) and embryo transfers were performed 2, 3, 4, 5 or 6 days following initiation of progesterone therapy. The number of pregnancies per transfer cycle achieved in groups I-V were 0 (0%), 3 (12%), 16 (40%), 29 (48.3%), and 10 (20.4%) respectively. The increased pregnancy rate in group III in comparison to group II is statistically significant (P < 0.03). Furthermore, the pregnancy rate in group IV (5 days of progesterone administration before embryo transfer) was significantly higher than in group V (6 days of progesterone administration before embryo transfer; P < 0.005). We also noted that, when embryos were transferred 4 or 5 days after initiation of progesterone therapy, the pregnancy rates were not significantly different between menopausal and cycling recipients (50% vs 43.7%). Our results indicate that the window for embryo transfer is dependent on duration of treatment with progesterone; it begins approximately 48 h after starting progesterone administration and lasts for approximately 4 days. The optimum period for transferring embryos at the 4- to 8-cell stage corresponds to cycle days 18 and 19. Transfers performed on the 17th and 20th days of the cycle can result in successful implantation, although the rates of implantation are highest when transfers are done on days 18 and 19.

Abortion, Spontaneous↗

PubMed1998

The role of monocyte chemotactic protein-1 in intraperitoneal adhesion formation.

Abdomino-pelvic adhesions arise from infection, endometriosis, or peritoneal injury during surgery, and represent a significant source of morbidity in women of reproductive age. Monocyte chemotactic protein-1 (MCP-1) plays a role in the chemotaxis of mononuclear cells and fibroblasts in a murine wound repair model. To evaluate the role of MCP-1 in intraperitoneal adhesion formation, we investigated peritoneal fluid MCP-1 levels of women undergoing laparoscopy. Patients without endometriosis were divided into two groups: normal fertile women undergoing bilateral tubal ligation without intraperitoneal adhesions (n=14) and women with pelvic adhesions (n=8). Patients with endometriosis were arranged into two groups: women with (n=17) and without (n=17) adhesions. Peritoneal fluid MCP-1 levels were quantified using an enzyme-linked immunosorbent assay (ELISA). Peritoneal biopsy samples were immunostained for the detection of MCP-1 protein and macrophages, and were also processed for the presence of MCP-1 mRNA expression. Among women without endometriosis, the median peritoneal fluid MCP-1 level was 144 pg/ml (range 54-261) in women without adhesions and was 336 pg/ml (range 130-2494) in women with adhesions (P=0.01). There was a significant correlation between adhesion scores and MCP-1 levels (r=0.50; P=0.018). Among women with endometriosis, peritoneal fluid MCP-1 levels significantly correlated with the stage of the disease. The presence or absence of adhesions did not significantly affect the peritoneal fluid MCP-1 levels in this group of women. In summary, we have found that women with adhesions have elevated peritoneal fluid MCP-1 levels. However, we were not able to show an incremental effect of adhesions on peritoneal fluid MCP-1 levels of patients with endometriosis. Thus, we conclude that factors besides the intraperitoneal adhesions contribute to the elevated peritoneal fluid MCP-1 levels in patients with endometriosis.

Adult↗

PubMed1998

The peritoneal fluid levels of interleukin-12 in women with endometriosis.

PROBLEM: Interleukin-12 (IL-12) is produced mainly by monocytes/macrophages, and it induces proliferation and cytotoxicity of T-cells and natural killer cells. In women with endometriosis, natural killer cell activity in the peritoneal fluid is significantly decreased. We aimed to measure the peritoneal fluid level of IL-12 in endometriosis. METHOD OF STUDY: We measured IL-12 levels in peritoneal fluid samples from women with or without endometriosis and in supernatants from endometrial stromal, ovarian stromal, and mesothelial cell cultures, using a high-sensitivity enzyme-linked immunosorbent assay. RESULTS: The median concentration of IL-12 in the peritoneal fluid of women with endometriosis was 1.1 pg/ml (range, 0.2-5.5) and was 1.6 pg/ml (range, 0.4-2.8) in women without endometriosis, not a statistically significant difference. IL-12 was not detected in the supernatants of endometrial stromal, ovarian stromal, and mesothelial cell cultures. CONCLUSION: Concentrations of IL-12 in the peritoneal fluid of women with or without endometriosis are low, but they are detectable and are not affected significantly by the presence of endometriosis.

Adult↗

PubMed1998

Interleukin-8 induces proliferation of endometrial stromal cells: a potential autocrine growth factor.

Proliferation of endometrium is dependent on sex steroid hormones, but specific growth factors are likely to play an important role in regulating this process. A number of cytokines and growth factors are synthesized in the endometrium in response to sex steroid hormones and act to regulate endometrial function. Endometrial cells produce interleukin-8 (IL-8) both in vivo and in vitro. We hypothesized that IL-8, a neutrophil chemoattractant/activating factor and a potent angiogenic agent that has been shown to stimulate growth in other cell types, may directly stimulate proliferation of endometrial cells. We first investigated the effect of IL-8 and mouse antihuman-IL-8 neutralizing antibody on endometrial stromal cell proliferation using both a colorimetric assay and thymidine uptake. We then investigated the modulation of endometrial stromal cell IL-8 production and proliferation by antisense oligonucleotides specific for IL-8. There was a concentration-dependent increase of cell proliferation with IL-8 (2-fold at 1 ng/mL; P < 0.01 between control and concentrations above 0.01 ng/mL) and a concentration-dependent inhibition of cell proliferation with anti-IL-8 antibody (to 30% of the control at 1 microg/mL; P < 0.01 between control and concentrations above 0.1 microg/mL). IL-8 antisense oligonucleotide treatment decreased IL-8 production by endometrial stromal cells in culture as well as cell proliferation when it is compared with scrambled (nonsense) oligonucleotide treatment (P < 0.01). Addition of IL-8 (1 ng/mL) reversed the proliferation inhibitory effect of IL-8 antisense oligonucleotides. We propose that IL-8 may act as an autocrine growth factor in the endometrium, and suggest that it may also play a role in the pathogenesis of endometriosis.

Adult↗