Quality of life and infertility stress in homologous and heterologous medically assisted reproduction: The role of common and specific psychopathological traits.

PURPOSE: This study compared the quality of life/stress between individuals undergoing homologous and heterologous medically assisted reproduction (MAR) and explored the role of psychopathological traits. DESIGN AND METHODS: Two hundred and twenty-six participants in homologous (52.2%) and heterologous MAR (47.8%) completed Symptom Checklist 90-R, Fertility Problem Inventory, and Fertility Quality of Life. FINDINGS: The homologous group showed higher depressive/anxious and obsessive-compulsive traits, hostility and interpersonal detachment, and worse quality of life/stress than the heterologous one. In the homologous pathway, those with higher interpersonal detachment showed worse quality of life, in the heterologous one those with greater paranoid traits had greater stress. PRACTICE IMPLICATIONS: Psychiatric nursing support should focus on interpersonal detachment in homologous and paranoid traits in heterologous MAR.

Redox status assessment in infertile patients with non-obstructive azoospermia undergoing testicular sperm extraction: A prospective study.

BACKGROUND: Oxidative stress (OS) is one of the most prevalent causes of sperm damage, through the toxic effects of endogenously generated hydrogen peroxide, superoxide anion, and hydroxyl radicals. Peripheral leukocytes represent a feasible model for studying the pathophysiology of OS-mediated homeostasis, which can be responsible for cell dysfunction and cell injury. OBJECTIVE: To evaluate the redox status in patients with non-obstructive azoospermia (NOA), establishing the potential role exerted by reactive oxygen species (ROS) in the genesis of testicular secretory injury. MATERIAL AND METHODS: From May 2018 to March 2019, 39 patients were enrolled in this prospective single-center cohort study and divided into two groups. Group 1 included 19 patients with NOA, and Group 2 included 20 normozoospermic men, partners of women with infertility tubal factor. All patients underwent serum blood tests. NOA underwent testicular sperm extraction (TeSE). ROS production (in lymphocytes, monocytes, and granulocytes) was assessed by fluorescence-activated cell sorting (FACS) analysis. Plasma oxidative stress was evaluated by lipid peroxidation markers (MDA) and total antioxidant capacity (TAC) both assessed by fluorometric techniques. RESULTS: Mean lymphocyte ROS production resulted 967.0 ± 224.5 vs 728.0 ± 98.0 (NOA vs Controls, P < .001), monocyte ROS resulted 2102.5 ± 517.5 vs 1253 ± 171 (P < .001), and granulocyte ROS were 2366.5 ± 595.4 vs 1751.0 ± 213.0 (P < .001). Significant increases plasma lipid peroxidation markers were found in NOA patients compared with controls (2.7 ± 0.8 vs 0.37 ± 0.2 nmol/mL, P < .001). Significant decreased TAC was evident in NOA compared with controls (13.4 ± 3.9 vs 3.0 ± 0.2 µmol/mL Trolox equivalents, P < .001). No significant differences were found in blood leukocyte subpopulations ROS production, plasma lipid peroxidation, and TAC comparing groups (positive vs negative sperm retrieval, P > .05). CONCLUSION: ROS production can be directly related to disorders of spermatogenesis, leading to severe conditions of male infertility, including azoospermia.

Sperm morphology: What implications on the assisted reproductive outcomes?

OBJECTIVE: To evaluate the impact of sperm morphology (SM) on laboratory and pregnancy outcomes in conventional intracytoplasmic sperm injection (c-ICSI) cycles, using the egg donation model to minimize female confounding variables. MATERIALS AND METHODS: We retrospectively collected data of oocyte donation cycles from October 2016 to February 2020. Median seminal parameters, total (1-2-3PN) fertilization rate (FR), 2PN FR, cleavage rate (CR), implantation rate (IR), pregnancy rate (PR), miscarriage rate (MR), and live birth rate (LBR) were collected. The study population was divided into three groups: Group 1 with SM < 4%, Group 2 with SM between 4% and 6%, and Group 3 with SM > 6%. RESULTS: Of 741 fresh ICSI cycles and 4507 warmed oocytes were included. Male age was 46.0 (31.0-72.0) years, and recipients' age was 44.0 (29.0-54.0) years. Normal SM was 5.0% (1.0%-15.0%). Male age was negatively correlated with normal SM (P = .002; Rho -0.113). Oocyte survival rate was 83.3% (16.7%-100.0%). Total FR was 75.0% (11.1%-100.0%), 2PN FR was 66.7% (11.1%-100.0%) %, and CR was 100% (0.0%-100%). Comparing samples with SM > 6% and those with SM < 4%, 2PN FR was significantly higher in the first group (P = .04). No significant associations were found among groups in terms of CR. IR was 27.7%, resulting significantly higher when normal SM was > 6% (P < .01). Clinical PR was 36.0%, MR was 23.9%, and LBR was 25.9%. PR and LBR were significantly higher in samples with normal SM > 6%, compared to other groups (P = .02 and P < .01, respectively). CONCLUSIONS: Although c-ICSI technique allows the embryologist to select the best quality spermatozoa, male factor plays a key role in achieving successful assisted reproductive outcomes. Normal SM has been shown to have implications not only for laboratory outcomes, in terms of fertilization, but also for clinical findings, as regards implantation, pregnancy, and live birth.

How often are endometrial polyps malignant in asymptomatic postmenopausal women? A multicenter study.

OBJECTIVE: The objective of the study was to evaluate the prevalence of cancer and premalignant lesions in polyps on atrophic endometrium in asymptomatic postmenopausal women to compare these findings with a similar cohort of patients with abnormal uterine bleeding. STUDY DESIGN: One thousand one hundred fifty-two asymptomatic and 770 consecutive postmenopausal women with abnormal uterine bleeding were included in a retrospective multicenter study. Recruited patients underwent hysteroscopic polypectomy based on a sonohysterographic or hysteroscopic diagnosis. The pathologic report was the main outcome measure. RESULTS: One single case of stage 1 grade 1 endometrial carcinoma on a polyp with a mean diameter of 40 mm (0.1%) was observed in asymptomatic women. This prevalence was 10 times lower than in symptomatic patients (P < .0001). The prevalence of atypical hyperplastic polyps was 1.2% in asymptomatic women (2.2% in symptomatic patients; P < .005). At multivariate analysis, polyps' diameter was the only variable significantly associated to an abnormal histology (cancer, polypoid cancer, and atypical hyperplasia) in asymptomatic women (odds ratio for polyps with mean diameter > 18 mm, 6.9; confidence interval, 2.2-21.4). CONCLUSION: Follow-up and/or treatment of endometrial polyps incidentally diagnosed in asymptomatic postmenopausal patients could be safely restricted to few selected cases based on polyp diameter.

Postpartum hemorrhage: not only hypertensive disorders in oocyte donation pregnancies.

BACKGROUND: The aim of the study is to compare the obstetric outcome between single pregnancies obtained by medically-assisted procreation using oocyte donors (MAP-E) versus homologous gametes (MAP-O) and single spontaneous conception pregnancies (SC). METHODS: This is a retrospective case-control study on pregnancy outcome of consecutive singleton live birth pregnancies from MAP-E between January 2011 and August 2017 referred to Careggi University Hospital, Florence. The control group includes singleton pregnancies from MAP-O and pregnancies from spontaneous conceptions in the same period. The pregnancy outcomes considered were: postpartum hemorrhage (PPH), cesarean section (CS), gestational diabetes mellitus (GDM), hypertensive disorders including preeclampsia (HDP), preterm birth ≤34 weeks (PTB), and small-for-gestational-age (SGA) fetuses. RESULTS: The study group included 290 MAP-E pregnancies that were compared with 290 MAP-O and 870 singleton spontaneous conception pregnancies. The three groups did not show significant differences in maternal traits except for mean age (43.4±2.9 vs. 37.7±2.4 vs. 33.6±5.5, P<0.001), including a higher percentage of patients over 45 years (41.3% vs. 5% vs. 0.8%, P<0.001) and higher incidence of obesity (7.2% vs. 1.7%, P=0.02) in MAP-E than in MAP-O. The risk of HDP is increased in singleton pregnancies by oocyte donation with a significantly increased risk if compared to MAP-O (12% vs. 1%, P<0.001, OR=12.6). The risk of PPH in singleton pregnancies from oocyte donation is higher than in MAP-O (22% vs. 9% P<0.0001, OR=2.87). When we considered severe PPH (blood loss >1000 mL) the risk for MAP-E was higher if compared to MAP-O (OR=2.1, P=0.2) and mostly to SC (OR=14, P<0.005). Compared to SC, MAP-E pregnancies showed increased OR for all the outcomes: CS (78% vs. 30.8%, P<0.001, OR=7.91); GDM (26.1% vs. 10.8%, P<0.001, OR=2.92); HDP (12% vs. 2.2%, P<0.001, OR=5.99); PPH (22% vs. 8.5%, P<0.0001, OR=3.0); SGA (16% vs. 11%, P<0.05, OR=1.16); PTB ≤34 weeks (9.4% vs. 1%, P<0.001, OR=7.94). CONCLUSIONS: Most women who undergo MAP-E are in advanced age, representing a high-risk population for obstetric complications, like HPD and PPH, which stands as the main worldwide cause of maternal mortality.

Quality of semen: a 6-year single experience study on 5680 patients.

BACKGROUND: The aim of our study was to evaluate the quality of semen of a large sample from general healthy population living in Italy, in order to identify possible variables that could influence several parameters of spermiogram. METHODS: We conducted a cross-sectional study from February 2010 to March 2015, collecting semen samples from the general population. Semen analysis was performed according to the WHO guidelines. The collected data were inserted in a database and processed using the software Stata 12. The Mann-Whitney Test was used to assess the relationship of dichotomus variables with the parameters of the spermiogram; Kruskal-Wallis Test for variables with more than two categories. We used also Robust regression and Spearman correlation to analyze the relationship between age and the parameters. RESULTS: We collected 5680 samples of semen. The mean age of our patients was 41.4 years old. Mann-Whitney Test showed that the citizenship (codified as "Italian/Foreign") influences some parameters: pH, vitality, number of spermatozoa, sperm concentration, with worse results for the Italian group. Kruskal-Wallis Test showed that the single nationality influences pH, volume, sperm motility A-B-C-D, vitality, morphology, number of spermatozoa, sperm concentration. Robust regression showed a relationship between age and several parameters: volume (P=0.04, R2=0.0007 ß: -0.06); sperm motility A (P<0.01; R2=0.0051; ß=0.02); sperm motility B (P<0.01; R2=0.02; ß=-0.35); sperm motility C (P<0.01; R2=0.01; ß=0.12); sperm motility D (P<0.01; R2=0.006; ß=0.2); vitality (P<0.01; R2=0.01; ß=-0.32); sperm concentration (P=0.01; R2=0.001; ß=0.19). CONCLUSIONS: Our patients had spermiogram's results quite better than the standard guidelines. Our study showed that the country of origin could be a factor influencing several parameters of the spermiogram in healthy population and through robust regression confirmed a strict correlation between age and these parameters.

Thrombin potential and traditional coagulation assay: are they useful in exploring recurrent pregnancy loss risk?

: An adequate hemostatic balance is mandatory to get successful pregnancy. Obstetric complications, such as recurrent pregnancy loss (RPL), might be due to an impairment of placental perfusion possibly related to an underlying prothrombotic status. In this study, we used the global coagulation assay, calibrated automated thrombography and traditional coagulation assay to search for a possible underlying hypercoagulable status in women with history of RPL compared with uneventful pregnancy women. Thrombin generation, Fibrinogen, factor VIII (FVIII), Plasminogen Activator Inhibitor-1 (PAI-1) and von Willebrand factor levels were analyzed in 92 not pregnant unexplained RPL and 64 uneventful pregnancy women. In RPL women, significantly higher fibrinogen, FVIII and PAI-1 levels, and thrombin generation with respect to those observed in uneventful pregnancy women were found. By dividing the study population into quartiles of endogenous thrombin potential (ETP), a lower percentage of RPL women than uneventful pregnancy women in the second quartile was observed, whereas a higher percentage of RPL in comparison with uneventful pregnancy women in the third and fourth quartile was found (P = 0.009). Accordingly, the cut-off ETP of 1222.1 nmol/l was chosen; ETP above cut-off concentration was associated with more than two-fold increased risk of RPL (P = 0.008), also after adjustment for traditional risk factors (P = 0.009). We provided evidence of an underlying alteration of vascular network related to increased coagulation components, and fibrinolysis inhibitor levels in healthy women with history RPL; therefore, calibrated automated thrombography global assay and testing for FVIII and PAI-1 would be advisable in clinical practice to evaluate the hypercoagulable status in RPL women planning future pregnancy.

Relevance of testicular histopathology on prediction of sperm retrieval rates in case of non-obstructive and obstructive azoospermia.

INTRODUCTION: The aim of our research was to establish the relevance of testicular histopathology on sperm retrieval after testicular sperm extraction in patients with non-obstructive azoospermia and in patients with obstructive azoospermia, who already underwent a previous failure testicular fine needle aspiration. METHODS: We evaluated a total of 82 azoospermic men, underwent testicular sperm extraction, referring to the Assisted Reproductive Technology Centre of the University of Florence, Italy between January 2008 and March 2017. A general and genital physical examination, scrotal and trans-rectal ultrasound, semen analysis, hormone measurements, including follicle-stimulating hormone, luteinizing hormone and total testosterone, were collected. RESULTS: Successful sperm retrieval was obtained in 36 men of total (43.9%). Successful sperm retrieval was 29.5% in non-obstructive azoospermia patients, while men with obstructive azoospermia, who, underwent a previous failure testicular fine needle aspiration, had sperm retrieval in 86% of cases. Mean luteinizing hormone was 6.55 IU/L, total testosterone 4.70 ng/mL, right testicular volume 13.7 mL and left testicular volume 13.6 mL. Mean Follicle-stimulating hormone was 13.45 IU/L in patients with negative sperm retrieval and 8.18 IU/L in men with successful sperm retrieval. According to histology, 20.7% had normal spermatogenesis, 35.3% hypospermatogenesis, 35.3% maturation arrest and 8.5% Sertoli cell-only syndrome. Successful sperm retrieval was 88.2% in patients with normal spermatogenesis, 24.1% in the maturation arrest group and 48.27% in patients with hypospermatogenesis, while negative sperm retrieval was reported in Sertoli cell-only syndrome patients. Seven cases with maturation arrest showed a successful sperm retrieval. CONCLUSION: Testicular histopathology after testicular sperm extraction offers important information on prediction of sperm retrieval and can guide the surgeon in choosing the more suitable therapeutic practice.