Evaluation of the Ovarian Reserve in Women With Systemic Lupus Erythematosus.

Objective: Systemic lupus erythematosus (SLE) is a chronic multisystem autoimmune disorder where the disease activity itself and the medications used for its treatment, may have adverse effects on ovarian function. This study aimed to assess the ovarian reserve (OR) in SLE patients. Materials and methods: The anti-müllerian hormone (AMH) and the antral follicle count (AFC), two markers to evaluate the OR was assessed in 64 SLE patients and compared to normal individuals. Additionally, we assessed whether the disease per se or the pharmacological treatments affect the OR. Results: Patients with SLE displayed alterations in the OR regardless of the presence of alterations of the menstrual cycle. The AFC and AMH were significantly lower in SLE patients with and without menstrual alterations when compared to control individuals (p<0.0001). However, the AFC and AMH levels were significantly correlated (p=0.006) in the SLE patients with menstrual alterations. Except for hydroxychloroquine that was statistically higher in SLE patients with menstrual alterations (p=0.04), the cumulative dose for cyclophosphamide, corticosteroid, and methotrexate was similar in SLE patients regardless of the occurrence of menstrual alterations. Conclusion: The monitoring of AMH and AFC in SLE patients should be used to detect the rapid and irreversible decline of the OR to provide a possibility of pregnancy to the SLE patients.

Evaluation of Ovarian Reserve in Women With Rheumatoid Arthritis.

Objective: Subfertility is commonly observed in patients with rheumatoid arthritis (RA). Although the causes are not well established, the alteration of the ovarian reserve is thought to contribute to the lower chances of pregnancy. This cross-sectional study aimed to evaluate the ovarian reserve in patients with RA. Materials and methods: Two parameters associated with ovarian reserves such as the antral follicle count (AFC) and the anti-müllerian hormone (AMH) were assessed in 38 patients with RA. We also analyzed the correlation of these parameters with the medication used to treat this pathology and with the illness severity. Results: The AMH levels in women with RA were comparable to those found on healthy individuals although the RA patients were more likely to have a low AFC. Ovarian reserve and RA were neither influenced by parameters of disease activity nor by the use of medication. Conclusion: The ovarian reserve in women with RA was similar to that found in healthy individuals.

The elimination of apoptotic sperm in IVF procedures and its effect on pregnancy rate.

OBJECTIVE: To identify the effect of apoptotic sperm elimination with MACS in patients that require IVF. METHODS: An experimental, cross-sectional, descriptive, prospective and non-blinded study of diagnostic tests performed in patients who required IVF and ICSI from July 2011 to July 2012. Ninety-two couples participated according to the treatment administered to the semen sample; in the control group: the samples were subjected only to density gradients before ICSI, in the study group: the same procedure was performed plus the addition of the MACS technique. Comparing the groups, we assessed the fertilization, division, viable embryos and clinical pregnancy rates in all cases. RESULTS: We found significant differences when using MACS technique in sperm parameters. We found no differences between the total samples of the control and study groups. When separating the own and donated eggs in each group, we found an improvement in the fertilization rates (p<0.001) of the own eggs. In both groups, the handling of donated eggs lead to a significant improvement in the immunological pregnancy test (IPT) and fetal heart rate (FHR) results. Only in the donated eggs group, where MACS was applied, could we see that all cases with positive IPT had a fetal heart rate, which shows a significant difference (p<0.002) when compared with the control group, where the percentage decreased abruptly. CONCLUSIONS: This study demonstrates the effectiveness of the use of annexins (MACS) in eliminating apoptotic sperm, and when the obtained sperm is applied to good-quality eggs.

Ovarian and adrenal androgens and their link to high human chorionic gonadotropin levels: a prospective controlled study.

Background. Although the association between human chorionic gonadotropin (hCG) and hyperandrogenism was identified more than 40 years ago, relevant questions remain unanswered. Design and Methods. We conducted a prospective, longitudinal, and controlled study in 23 women with a diagnosis of a complete hydatidiform mole (HM). Results. All participants completed the study. Before HM evacuation mean hCG was markedly higher in the cases than in the control group (P ≤ 0.001). Free testosterone (T) and dehydroepiandrosterone sulfate (DHEA-S) were found to be higher in the cases (2.78 ± 1.24 pg/mL and 231.50 ± 127.20 µ/dL) when compared to the control group (1.50 ± 0.75 pg/mL and 133.59 ± 60.69 µ/dL) (P = 0.0001 and 0.001), respectively. There was a strong correlation between hCG and free T/total T/DHEA-S concentrations (r = 0.78; P ≤ 0.001, r = 0.74; P ≤ 0.001, and r = 0.71; P ≤ 0.001), respectively. In the cases group 48 hours after HM evacuation, hCG levels were found to be significantly lower when compared to initial levels (P = 0.001) and free T and DHEA-S declined significantly (P = 0.0002 and 0.009). Conclusion. Before uterus evacuation, hCG, free T, and DHEA-S levels were significantly higher when compared with controls finding a strong correlation between hCG and free T/DHEA-S levels. Forty-eight hours after HM treatment hCG levels declined and the difference was lost. A novel finding of our study is that in cases, besides free T, DHEA-S was also found to be significantly higher and both the ovaries and adrenal glands appear to be the sites of this androgen overproduction.

[In vivo effect of endometria's and human cervix's secretions on the spermatozoid]. / Efecto in vivo de las secreciones del endometrio y del cuello uterino humano en el espermatozoide.

OBJECTIVE: To demonstrate the capacitance stages acquired by the spermatozoa after the in vivo contact with the endometrium and the human cervical canal. STUDY TYPE: Experimental, prospective, and longitudinal. MATERIALS AND METHODS: Spermatozoa obtained from the cervix and endometrium, plus post-capacitated semen in a 1 and 4 hours process, from couples that have proved fertility, were processed to evaluate motility, morphology, vitality and identification of morphological patterns with chlortetracycline and then inducted to acrosomal reaction with ionophore A23187. RESULTS: A safe, fast and harmless technique to obtain endometrial secretions is described. The spermatozoa capacitated in vitro and in vivo developed specific capacitance stages, applying Perry's patterns with the CTC test. Spermatozoa capacitated in vitro and then recovered in the cervix responded favorably to the induction of the acrosomal reaction with calcium ionophore A23187, differing from the obtained with endometrium wash. CONCLUSIONS: The spermatozoa recovered from the endometrium presented a more advanced capacitance stage than that obtained from the cervix, this is demonstrated with the induction of the acrosomal reaction and the CTC test. These findings suggest that endometrial and cervical tissues promote capacitance, different in each one of them and progressive in their biological route.