Association between Emotional State Changes in Infertile Couples and Outcome of Fertility Treatment.

Aims Infertility and its treatment are associated with considerable psychological distress for infertile couples. The aim of our study was to explore to what extent positive and negative affectivity and a predisposition to depression and anxiety appear in infertile couples during in vitro fertilization (IVF) treatment. We also aimed to explore how the emotional state of couples changed during IVF in relation to treatment outcomes. Method In our longitudinal study, 174 people (87 couples) were followed up during treatment by means of questionnaires. Their emotional state was assessed with PANAS, BDI-R, and STAI at the beginning of treatment, before embryo transfer, and before taking a pregnancy test. Couples who achieved pregnancy after treatment were included in the successful group (n = 82), while those who did not were included in the unsuccessful group (n = 92). Results We found more favorable emotional states in IVF couples compared to patient populations and the average population. In successful IVF couples, positive affectivity decreased, and negative affectivity increased in women until the time of embryo transfer. This was accompanied by an increase in positive affectivity in men, which remained until the time of the pregnancy test and provided emotional support to their partner. These results were confirmed by changes in the levels of depression. Conclusion Our study suggests the importance of couples' emotional dynamics for having a child and an association between couples' emotional reactions during IVF cycles and treatment success.

Altered microRNAs expression levels of sperm and seminal plasma in patients with infertile ejaculates compared with normozoospermic males.

Approximately 15% of couples are unable to conceive after one year of unprotected intercourse. Because sperm can be accessed with ease, it is reasonable to search for non-invasive biomarkers in semen. MicroRNAs are a family of short single-stranded non-coding RNA molecules that are capable of regulating gene expression and causing mRNA degradation. We studied the most common 11 spermatogenesis-related microRNAs expression levels in sperm and seminal plasma from patients with oligozoospermic or asthenozoospermic ejaculates, and in men with normozoospermic ejaculates. Five of these miRNAs were significantly upregulated and three were downregulated in infertile males compared to men with normozoospermic ejaculates. A statistically significant negative correlation was found between the sperm concentration and several microRNA expression level (let-7a, miR-7-1-3p, miR-141, miR-200a, and miR-429, p < 0.0001) both in sperm and in seminal plasma. We also found positive correlation between sperm concentration and some miRNA expression levels (miR-15b, miR-34b, and miR-122, p < 0.001) in sperm and in seminal plasma. This is the first study to demonstrate differences between sperm and seminal plasma miRNA expression level and to identify a correlation between the sperm concentration and miRNAs expression level. Therefore, these MiRNAs could have the potential be used as non-invasive biomarkers to diagnose males with impaired sperm production.

Is sperm hyaluronic acid binding ability predictive for clinical success of intracytoplasmic sperm injection: PICSI vs. ICSI?

Although intracytoplasmic sperm injection (ICSI) is now a widely-used technique, it is still of interest to improve our knowledge as to which is the best spermatozoon to be selected for ICSI. Infertile men have increased risks of producing aneuploid spermatozoa. Using hyaluronic acid (HA)-binding sperm selection may reduce the genetic risks such as chromosomal aberrations of offspring. In the present study we examined the clinical success of ICSI with HA-selected sperm ('physiologic' ICSI, PICSI) compared to conventional ICSI, as well as the necessity to differentiate patients according to the initial HA-binding assay result (HBA score) and whether the sperm concentration or HBA score can provide additional information. We observed a significantly higher fertilization rate (FR) of the PICSI group with >60% HBA, implantation rate (IR) of the PICSI group with ≤ 60% HBA, and clinical pregnancy rate (CPR) in every PICSI group compared to the ICSI groups (p < 0.01). We also observed a significantly higher life birth rate (LBR) in the PICSI group with ≤ 60% HBA compared to ICSI patients with ≤ 60% HBA (p < 0.001). The pregnancy loss rate (PLR) was significantly lower in PICSI patients compared to the ICSI group (p < 0.0001). The FR, IR, CPR, and LBR of the PICSI group with <50% HBA were significantly higher and the PLR was lower than in the ICSI group with <50% HBA (p < 0.01). A statistically significant correlation was found between the sperm concentration and the HA-binding capacity (r = 0.62, p < 0.001). We found a closer relationship between HBA score and FR (r = 0.53, NS) than between sperm concentration and FR (r = 0.14, NS). HBA could be considered for sperm selection prior to ICSI because of its success and apparent ability to reduce genetic complications. However, this must be extended to a larger study.

Gadolinium, a mechano-sensitive channel blocker, inhibits osmosis-initiated motility of sea- and freshwater fish sperm, but does not affect human or ascidian sperm motility.

Exposure to hypo-osmotic or hyperosmotic environment triggers the initiation of fish sperm motility. In this article, we report that calcium and potassium channel blockers do not influence motility of puffer fish sperm but calmodulin antagonists reversibly decrease it, suggesting that calmodulin-Ca(2+) interactions are prerequisite for the initiation of sperm motility in this species. Gadolinium (a stretch activated ion channel blocker) decreased the motility of puffer fish sperm from 92 +/- 3% to 6 +/- 3% and that of carp sperm from 91 +/- 7% to 3.5 +/- 4.3% in a dose-dependent manner (10-40 micro M). The effect of gadolinium was reversible, suggesting that stretch activated ion channels participate in the initiation of sperm motility of the two species. Gadolinium inhibits changes in the isoelectric point of certain proteins of puffer fish sperm, which occur when sperm motility is initiated in a hypertonic solution. Anisotropy measurements showed that hypo-osmotic treatment, which initiates carp sperm motility, increased membrane fluidity. When hypo-osmotic treatment was given in the presence of gadolinium, the sperm membrane remained as rigid as in quiescent cells, while motility was blocked. By contrast, gadolinium did not influence the motility parameters of Ciona or human sperm. Based on these lines of evidence, we suggest that conformational changes of mechanosensitive membrane proteins are involved in osmolality-dependent but not osmolality-independent sperm.

[Isolated ovarian abscess in the puerperium]. / Szülés után kialakuló izolált petefészektályog.

Isolated ovarian abscess is the infection of the ovary without tubal involvement. A number of predisposing factors have been identified. The appearance after spontaneous vaginal birth is rare. The clinical presentation is varied, the symptoms are not specific. Proper diagnosis necessitates the complete evaluation of clinical signs, laboratory tests and imaging techniques. The effective treatment is mostly operative. The authors present the detailed management of a postpartum patient with an isolated abscess of the right ovary. Antenatal identification and treatment of cervico-vaginal infection along with strict antiseptic way of care during labor and delivery may result in less prevalent and less severe postnatal maternal inflammatory complications.