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1.
Reprod Sci ; 26(4): 543-550, 2019 04.
Article in English | MEDLINE | ID: mdl-29848225

ABSTRACT

To study whether unoperated ovarian endometrioma(s) or its surgical excision led to a modified pattern of ovarian decay with increasing female age. A sectional analysis of basal follicle stimulating hormone (FSH) and ovarian response to gonadotropins was conducted on women treated with fresh autologous In Vitro Fertilization/Intracytoplasmic sperm injection (IVF/ICSI) cycles. The study group included patients with unoperated ovarian endometrioma(s) (108 cycles); control groups were women with previous surgery for monolateral ovarian endometrioma (101 cycles), surgery for bilateral ovarian endometriomas (39 cycles), and tubal factor infertility (171 cycles). Simple linear regression analyses and the Pearson correlation were used to analyze the correlation between basal FSH, number of dominant follicles, number of retrieved oocytes, and age of patients. The relationship between the variables was significant in case of patients with nonoperated ovarian endometrioma(s) and patients with previous surgery for monolateral endometrioma and tubal factor infertility group. In patients with a history of surgery for bilateral endometriomas, no relationship was found among the variables (basal FSH 95% confidence interval [CI]: -0.475 to 0.319; P = .688; number of dominant follicles 95% CI: -0.484 to 0.382; P = .808; number of retrieved oocytes 95% CI: -0.478 to 0.370, P = .792). In women with unoperated ovarian endometrioma(s) or with a history of surgery for monolateral endometrioma, the remaining ovarian parenchyma maintains the same pattern of ovarian decay as healthy ovaries. Unoperated ovarian endometriotic lesions did not interfere with ovarian reserve and IVF/ICSI cycles' outcomes and were less injurious than surgery. After surgery for bilateral ovarian endometriomas, a decline in ovarian reserve seems independent from the patient's age.


Subject(s)
Endometriosis/surgery , Ovarian Reserve , Adult , Age Factors , Female , Fertilization in Vitro , Follicle Stimulating Hormone/analysis , Gonadotropins/administration & dosage , Humans , Oocyte Retrieval , Pregnancy , Pregnancy Rate , Treatment Outcome
2.
Cytokine ; 113: 50-60, 2019 01.
Article in English | MEDLINE | ID: mdl-29958796

ABSTRACT

BACKGROUND: Immune tolerance seems to correlate with disease progression and T regulatory cells (Tregs) and myeloid-derived suppressor cells play a relevant role in immunosuppression. Cyclophosphamide (Cyt) and Fluorouracil (FU) seem to reduce these cell populations. METHODS AND OBJECTIVE: Establishing safety, feasibility, activity and impact on the immune system (neutrophil/lymphocyte [N/L], platelet/L [Plt/L], monocyte [M] and lymphocyte subpopulation (CD3, CD4, CD8, CD16, HLADR/CD3, Tregs, cells count), CD8/Treg and C-reactive protein (CRP). TREATMENT: 1) Cyt 300 mg/sqm ±â€¯FU 500 mg/sqm day (d) 1 and interleukin 2 (IL-2) 18 MUI/sqm intravenous (I.V.) d 4-6, 18-20 or 2) Cyt 300 mg/sqm + FU 500 mg/sqm day d 1, IL-2 4.5 MUI subcutaneous (S.C.) d 3-6, 17-20. The cycle was repeated every four weeks for 2 cycles. Stable or responding patients (pts) continued therapy for 3 cycles. RESULTS: From February 2014 to December 2016, 13/14 pre-treated pts (mean 3 lines) with solid tumors were enrolled. Male/Female: 1/1. The median age and Eastern Cooperative Oncology Group Performance Status (ECOG PS) was 68 years and 1 respectively. Mean 2 cycles of therapy were administered. G3-4 toxicities presented as diarrhea and bleeding anemia in 2 pts and proteinuria and erhytroderma in 1pt, respectively. Regarding the hematological profile, a more reduction in Plt, less decrease of Plt/Ly, and less increase of Treg with I.V. than S.C. IL-2 administration was observed. However a transient decrease of Treg on day 7 of first cycle in the I.V. IL-2 was reported. RESPONSE: PR 3 (23%), SD 3 (23%), PD 7 (54%). The response duration was 2+ and 3 months in 2 HCC and 18+ months in the pancreatic cancer (PC). Pathological CR was reported in one HCC treated with I.V. IL-2. The median progression-free-survival (PFS) and overall survival (OS) were 1 and 7 months. CONCLUSION: Cyt-FU-IL-2 can be considered safe, feasible and moderately active in heavily pre-treated pts. Plt, Plt/Ly, CD8/Treg and a transient Tregs reduction were observed without significative difference on survival.


Subject(s)
Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Cyclophosphamide/therapeutic use , Fluorouracil/therapeutic use , Interleukin-2/administration & dosage , Neoplasms/drug therapy , Aged , Feasibility Studies , Female , Humans , Infusions, Intravenous/methods , Injections, Subcutaneous/methods , Male , Off-Label Use , Progression-Free Survival
3.
Int J Mol Sci ; 19(2)2018 Feb 16.
Article in English | MEDLINE | ID: mdl-29462946

ABSTRACT

Oxidative stress plays a major role in critical biological processes in human reproduction. However, a reliable and biologically accurate indicator of this condition does not yet exist. On these bases, the aim of this study was to assess and compare the blood and follicular fluid (FF) redox status of 45 infertile subjects (and 45 age-matched controls) undergoing in vitro fertilization (IVF), and explore possible relationships between the assessed redox parameters and IVF outcomes. Reactive Oxygen Species (ROS) production, assessed by flow cytometry analysis in blood leukocytes and granulosa cells, significantly increased (p < 0.05) in infertile patients. Also, oxidative stress markers-ThioBarbituric Acid-Reactive Substances (TBARS) as an index of lipid peroxidation, and Oxygen Radical Absorbance Capacity (ORAC) to account for total antioxidant capacity, both assayed by fluorometric procedures-in blood and FF were significantly (p < 0.001) modified in infertile patients compared to the control group. Moreover, a significant correlation between blood redox markers and FF redox markers was evident. An ORAC/TBARS ratio, defined as the redox index (RI), was obtained in the plasma and FF of the patients and controls. In the patients, the plasma RI was about 3.4-fold (p < 0.0001) lower than the control, and the FF RI was about six-fold (p < 0.0001) lower than the control. Interestingly, both the plasma RI and FF RI results were significantly correlated (p < 0.05) to the considered outcome parameters (metaphase II, fertilization rate, and ongoing pregnancies). Given the reported findings, a strict monitoring of redox parameters in assisted reproductive techniques and infertility management is recommended.


Subject(s)
Fertilization in Vitro , Follicular Fluid/metabolism , Infertility, Female/blood , Oxidative Stress , Adult , Biomarkers/blood , Case-Control Studies , Female , Humans , Infertility, Female/metabolism , Infertility, Female/therapy , Molecular Diagnostic Techniques/methods , Oxidation-Reduction , Oxygen Radical Absorbance Capacity , Thiobarbituric Acid Reactive Substances/metabolism
4.
Eur J Obstet Gynecol Reprod Biol ; 176: 158-62, 2014 May.
Article in English | MEDLINE | ID: mdl-24636596

ABSTRACT

OBJECTIVES: To evaluate the influence of Hatha-yoga (HY) practice on distress of women before starting their first in vitro fertilization (IVF) cycle. STUDY DESIGN: We offered 143 consecutive women with couple infertility the opportunity to attend a free HY course lasting 3 months as a psychological support before starting their first IVF cycle. All women were asked to complete the State-Trait Anxiety Inventory-Y1 (STAY-Y1), Edinburgh Depression Scale (EDS) and General Health Questionnaire-12 (GHQ-12) at baseline (T1) and after 3 months (T2), to evaluate symptoms of anxiety, depression and distress, respectively. RESULTS: Of the 143 women, 120 completed all three questionnaires. Of these, 45 attended the HY course and 75 did not. At T1, EDS and GHQ-12 scores were significantly higher in the HY group than in the non-HY group. There were no group differences in STAI-Y1 scores. At T2 there were no group differences. When, in each group, the score of each questionnaire at T1 was compared to the score at T2, a significant T1 to T2 reduction was observed in the HY group (p<0.0001 for STAY-Y1 and GHQ-12, p<0.001 for EDS). CONCLUSIONS: Our data suggest that women who are more distressed are more likely to accept psychological support before starting an IVF cycle and that in these women HY practice is associated with distress reduction.


Subject(s)
Anxiety/therapy , Fertilization in Vitro/psychology , Stress, Psychological/therapy , Yoga , Adult , Anxiety/psychology , Depression/therapy , Female , Humans , Infertility , Pilot Projects
5.
Thromb Res ; 129(5): e185-8, 2012 May.
Article in English | MEDLINE | ID: mdl-22425217

ABSTRACT

INTRODUCTION: Unexplained infertility represents one of the most common diagnoses in fertility care. Attention is being paid to the association between inherited thrombophilia and infertility causes. In this study we investigated the prevalence of inherited thrombophilia according to infertility causes. MATERIALS AND METHODS: We studied Prothrombin gene G20210A mutation, Factor V Leiden, deficiencies in protein S and C and antithrombin in 930 Caucasian infertile women referred to Fertility Center of the Department of Sciences for Woman and Child's Health, University of Florence, of whom 230 with unexplained, 195 female and 283 male infertility, and in 240 women who have conceived naturally without hormonal stimulation therapy. RESULTS: A significant relationship between inherited thrombophilia [OR 95%CI 1.97 (1.05-3.68), p = 0.03] and unexplained infertility was observed, whereas no association between thrombophilia and female and male infertility was found. Significantly higher prevalence of prothrombin gene mutation in unexplained infertile women in comparison to that observed in fertile women was observed (5.7% vs 2.1% p = 0.04); the prevalence of the other thrombophilia determinants was higher, even if not significantly, in the unexplained infertile group. CONCLUSIONS: This study demonstrates the relationship between inherited thrombophilia and unexplained infertility, thus suggesting the contribution of genetic components in modulating unexplained infertility, behind anovulation, male and tubal factor.


Subject(s)
Infertility, Female/genetics , Thrombophilia/genetics , Adolescent , Adult , Female , Genetic Predisposition to Disease , Humans , Infertility, Female/blood , Infertility, Female/epidemiology , Italy/epidemiology , Male , Middle Aged , Prevalence , Risk Factors , Thrombophilia/epidemiology , Young Adult
6.
Gynecol Endocrinol ; 20(5): 264-9, 2005 May.
Article in English | MEDLINE | ID: mdl-16019371

ABSTRACT

The expression of Histocompatibility Leukocyte Antigen (HLA)-G molecules is a mandatory prerequisite for the development of pregnancy but no hypotheses have yet been advanced regarding the lack of HLA-G modulation expression in a percentage of early embryos obtained by in vitro fertilization (IVF). One possible hypothetical model assumes that the absence of regulation of HLA-G or impaired interleukin (IL)-10 secretion could be related to germinal defects. We investigated the presence of soluble HLA-G antigens in supernatants of single embryo cultures from couples admitted to a second fertilization procedure; these couples showed a complete absence of HLA-G modulation in the first cycle's embryo supernatants (0/31). The results obtained in the second IVF cycle showed embryo supernatants positive for HLA-G (14/40), suggesting that the previous lack of antigen modulation is independent of germinal defects. Furthermore, since it has been reported that oocytes and early embryos can secrete IL-10, an anti-inflammatory cytokine produced by type 2 helper T cells that induces upregulation of HLA-G expression in monocytes and trophoblasts, we investigated the levels of IL-10 and soluble HLA-G in 40 embryo culture supernatants from 21 IVF cycles. No associations were observed between the presence of IL-10 and the production and concentrations of soluble HLA-G, or between IL-10 levels and pregnancy outcome. These results indicate that the lack of HLA-G production in early embryos is not related to germinal defects or to impairment in embryo IL-10 secretion but could be ascribed to possible uncorrected fertilization processes.


Subject(s)
Embryo, Mammalian/immunology , Fertilization in Vitro , Histocompatibility Antigens Class I/metabolism , Interleukin-10/metabolism , Sperm Injections, Intracytoplasmic , Female , Humans , Male , Pregnancy , Pregnancy Outcome
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