הדיון סביב גלוקמין-טיפול חדש ??
דיון מתוך פורום פריון האישה והפריה חוץ גופית
שלום, לאחרונה צצו כפטריות לאחר הגשם שאלות על השימוש בגלוקמין כפתרון לבעלות שחלות פוליצסטיות להסדר הביוץ. כפי שהבנתי השימוש בגלוקמין בהקשר של פוריות הוא חדש -3,4 שנים ובעקרון הוא ניתן לאנשים עם בעיות אינסולין. ולשאלה- 1.האם היית ממליץ לכל בחורה עם בעיה של שחלות פולציסטיות (יחס בין LH ל FSH פי 3, הרבה טסטסטרון חופשי) להשתמש בגלוקמין - אחרי אי הצלחה של איקקלומין ?? 2.האם הגלוקמין אמור להלקח בתוספת של גנדוטרופינים ( לדוגמא -מטרודין,גונל F) או לבד?? 3.מה אחוזי ההצלחה בשימוש בו?? 4.הבנתי שזה טיפול ממושך שההשפעה שלו באה לאחר זמן רב - ולא תמיד מצליח - האם זה נכון ?? מצטערת על האורך - אודה לך על התשובות-זה מאד חשוב לי כיון שהרופא שמטפל בי חושב שזה עדין נסיוני ומעדיף טיפול בגונל.
הי, רציתי להוסיף שאני רזה, לא שעירה וללא אקנה
הטיפול עם גלוקומין אכן מקובל מאד לאחרונה לאור המחקרים הרבים שהוכיחו עד כמה הטיפול יעיל. זה נכון שיש להמתין מספר שבועות עד שמשיגים השפעה מרבית, אך סך הכל נשים רבות יותר מצליחות להרות לאחר הוספת התרופה. את התרופה ניתן לשלב בהצלחה בטיפול עם איקקלומין, זריקות להשראת ביוץ ואף עם הפריה חוץ גופית. יש גם עדות שהמנוגון גם מפחית את שעור ההפלות. ניתן לקרוא סקירה קצרה בנושא: http://www.advancedfertility.com/metformin.htm ראי גם: Metformin therapy improves ovulatory rates, cervical scores, and pregnancy rates in clomiphene citrate-resistant women with polycystic ovary syndrome. Kocak M, Caliskan E, Simsir C, Haberal A. Fertil Steril 2002 Jan;77(1):101-6 Department of Obstetrics and Gynecology, SSK Ankara Maternity and Women's Health Teaching Hospital, Ankara, Turkey. OBJECTIVE: To evaluate the effect of metformin therapy on hyperandrogenism, insulin resistance, cervical scores, ovulation, and pregnancy rates in clomiphene citrate-resistant women with polycystic ovary syndrome (PCOS). DESIGN: Prospective, randomized, double-blind, placebo-controlled study. SETTING: Infertility clinic of a tertiary referral center. PATIENT(S): Fifty-six women with clomiphene citrate-resistant PCOS. INTERVENTION(S): Two cycles of oral metformin therapy (850 mg, twice daily) in group I and placebo therapy (twice daily) in group II. Clomiphene citrate (100 mg/day) on cycle days 3-7 of the second cycle in both groups. MAIN OUTCOME MEASURE(S): Insulin, T, DHEAS, FSH, LH, body mass index (BMI), waist-to-hip ratio, endometrial thickness, cervical score, ovulation, and pregnancy rates in clomiphene-induced cycles after metformin therapy. Result(s): Metformin therapy resulted in a significant decrease in total T, LH level, LH/FSH ratio, insulin resistance, and mean BMI. No difference in waist-to-hip ratio, DHEAS level, and fasting insulin level was observed. Clomiphene citrate induction resulted in higher ovulation rates and thicker endometrium in the metformin group than in the placebo group. There was higher cumulative pregnancy rate in the metformin group; however, there was no significant difference in the pregnancy rate between the two groups. CONCLUSION(S): Metformin therapy not only decreases hyperandrogenism and insulin resistance but also improves ovulation rates, cervical scores, and pregnancy rates in clomiphene citrate-resistant women with PCOS. Metformin improves ovulation and pregnancy rates in patients with polycystic ovary syndrome. Batukan C, Baysal B. Arch Gynecol Obstet 2001 Aug;265(3):124-7 Universitatsfrauenklinik, Kantonspital, Basel. We evaluated the fertility promoting effect of metformin in infertile patients with polycystic ovary syndrome. Twenty-nine infertile patients with polycystic ovary syndrome (PCOS) are included in our prospectively designed study and 15 normal menstruating women served as controls for reproductive hormones and ovarian volumes. All PCOS patients received a total of 78 cycles of clomiphene citrate (CC) in the beginning, then patients who could not get pregnant were switched to metformin plus clomiphene citrate. PCOS patients served as their own controls for the ovulation and pregnancy rates. At the end of the CC cycles 4.2% of patients got pregnant and 65.2% of the remaining group got pregnant with metformin plus CC cycles (p=0.0001). We have not observed any serious side effects of metformin. The high pregnancy rate of our study population is consistent with the hypothesis that insulin resistance plays an important role in the pathogenesis of anovulation in patients with PCOS. Metformin increases the ovulatory rate and pregnancy rate from clomiphene citrate in patients with polycystic ovary syndrome who are resistant to clomiphene citrate alone. Fertil Steril 2001 Feb;75(2):310-5 Vandermolen DT, Ratts VS, Evans WS, Stovall DW, Kauma SW, Nestler JE. Department of Obstetrics and Gynecology, Medical College of Virginia, Virginia Commonwealth University, Richmond, USA. OBJECTIVE: To determine whether metformin treatment increases the ovulation and pregnancy rates in response to clomiphene citrate (CC) in women who are resistant to CC alone. DESIGN: Randomized, double-blind, placebo-controlled trial. SETTING: Multicenter environment. PATIENT(S): Anovulatory women with the polycystic ovary syndrome (PCOS) who were resistant to CC. INTERVENTION(S): Participants received placebo or metformin, 500 mg three times daily, for 7 weeks. Information on reproductive steroids, gonadotropins, and oral glucose tolerance testing was obtained at baseline and after treatment. Metformin or placebo was continued and CC treatment was begun at 50 mg daily for 5 days. Serum P level > or =4 ng/mL was considered to indicate ovulation. With ovulation, the daily CC dose was not changed, but with anovulation it was increased by 50 mg for the next cycle. Patients completed the study when they had had six ovulatory cycles, became pregnant, or experienced anovulation while receiving 150 mg of CC. MAIN OUTCOME MEASURE(S): Ovulation and pregnancy rates. RESULT(S): In the metformin and placebo groups, 9 of 12 participants (75%) and 4 of 15 participants (27%) ovulated, and 6 of 11 participants (55%) and 1 of 14 participants (7%) conceived, respectively. Comparisons between the groups were significant. CONCLUSION(S): In anovulatory women with PCOS who are resistant to CC, metformin use significantly increased the ovulation rate and pregnancy rate from CC treatment. Effects of metformin on spontaneous and clomiphene-induced ovulation in the polycystic ovary syndrome. N Engl J Med 1998 Jun 25;338(26):1876-80 Nestler JE, Jakubowicz DJ, Evans WS, Pasquali R. Department of Medicine at the Medical College of Virginia, Virginia Commonwealth University, Richmond 23298-0111, USA. BACKGROUND: Obese women with the polycystic ovary syndrome are relatively unresponsive to the induction of ovulation by clomiphene. We hypothesized that reducing insulin secretion by administering metformin would increase the ovulatory response to clomiphene. METHODS: We performed oral glucose-tolerance tests before and after the administration of 500 mg of metformin or placebo three times daily for 35 days in 61 obese women with the polycystic ovary syndrome. Women who did not ovulate spontaneously were then given 50 mg of clomiphene daily for five days while continuing to take metformin or placebo. Serum progesterone was measured on days 14, 28, 35, 44, and 53, and ovulation was presumed to have occurred if the concentration exceeded 8 ng per milliliter (26 nmol per liter) on any of these days. RESULTS: Twenty-one women in the metformin group and 25 women in the placebo group were given clomiphene because they did not ovulate spontaneously during the first phase of the study. Among the 21 women given metformin plus clomiphene, the mean (+/-SE) area under the serum insulin curve after oral glucose administration decreased from 6745+/-2021 to 3479+/-455 microU per milliliter per minute (40.5+/-12.1 to 20.9+/-2.7 nmol per liter per minute, P=0.03), but it did not change significantly in the 25 women given placebo plus clomiphene. Nineteen of the 21 women (90 percent) who received metformin plus clomiphene ovulated (mean peak serum progesterone concentration, 23.8+/-3.4 ng per milliliter [7.6+/-10.9 nmol per liter]). Two of the 25 women (8 percent) who received placebo plus clomiphene ovulated (P<0.001). Overall, 31 of the 35 women (89 percent) treated with metformin ovulated spontaneously or in response to clomiphene, as compared with 3 of the 26 women (12 percent) treated with placebo. CONCLUSIONS: The ovulatory response to clomiphene can be increased in obese women with the polycystic ovary syndrome by decreasing insulin secretion with metformin.