scholarly journals The Impact of Autoantibodies on IVF Treatment and Outcome: A Systematic Review

2019 ◽  
Vol 20 (4) ◽  
pp. 892 ◽  
Author(s):  
Mara Simopoulou ◽  
Konstantinos Sfakianoudis ◽  
Evangelos Maziotis ◽  
Sokratis Grigoriadis ◽  
Polina Giannelou ◽  
...  

The role of autoantibodies in in vitro fertilization (IVF) has been discussed for almost three decades. Nonetheless, studies are still scarce and widely controversial. The aim of this study is to provide a comprehensive systematic review on the possible complications associated to autoantibodies (AA) impeding the chances of a successful IVF cycle. An Embase, PubMed/Medline and Cochrane Central Database search was performed on 1 December 2018, from 2006 until that date. From the 598 articles yielded in the search only 44 relevant articles ultimately fulfilled the inclusion criteria and were qualitatively analyzed. Five subsets of results were identified, namely, thyroid related AA, anti-phospholipid antibodies, anti-nuclear antibodies, AA affecting the reproductive system and AA related to celiac disease. It may be implied that the majority of auto-antibodies exert a statistically significant effect on miscarriage rates, whereas the effects on clinical pregnancy and live birth rates differ according to the type of auto-antibodies. While significant research is performed in the field, the quality of evidence provided is still low. The conduction of well-designed prospective cohort studies is an absolute necessity in order to define the impact of the different types of autoantibodies on IVF outcome.

2021 ◽  
pp. 1-21
Author(s):  
Davide Vittori

Abstract Scholars have long debated whether populism harms or improves the quality of democracy. This article contributes to this debate by focusing on the impact of populist parties in government. In particular, it inquires: (1) whether populists in government are more likely than non-populists to negatively affect the quality of democracies; (2) whether the role of populists in government matters; and (3) which type of populism is expected to negatively affect the quality of liberal-democratic regimes. The results find strong evidence that the role of populists in government affects several qualities of democracy. While robust, the findings related to (2) are less clear-cut than those pertaining to (1). Finally, regardless of their role in government, different types of populism have different impacts on the qualities of democracy. The results show that exclusionary populist parties in government tend to have more of a negative impact than other forms of populism.


Pharmacy ◽  
2020 ◽  
Vol 8 (2) ◽  
pp. 80
Author(s):  
Jéssica José ◽  
Biljana Cvetkovski ◽  
Vicky Kritikos ◽  
Rachel Tan ◽  
Sinthia Bosnic-Anticevich ◽  
...  

Pharmacists have a valuable role in the management of allergic rhinitis (AR) at the community pharmacy level. This role has been reported extensively in numerous papers. However, a systematic review of the available literature and a comprehensive analysis of the outcomes has not been published. This systematic review aimed to evaluate the impact of interventions developed by pharmacists on clinical AR outcomes. A thorough search was performed in three electronic databases, including studies published between January 2000 and June 2019. After the selection process, only three articles met the inclusion criteria and were further analysed. Despite the scarcity of the available studies, in all of them was clear that the pharmacist plays a pivotal role in the management of AR, significantly improving the patients’ quality of life and symptom control. This systematic review also stresses the utmost importance to investigate and report practices and interventions developed by pharmacists using measurable outcomes.


2016 ◽  
Vol 94 (1) ◽  
pp. 10-15
Author(s):  
Kristina S. Ermolenko ◽  
V. E. Radzinsky ◽  
S. I. Rapoport

Biological potential of childbearing in the women of late reproductive age is limited by natural impairment and loss of fertility. Despite a considerable progress in clinical application of new diagnostic and reproductive technologies, the problem of infertility remains a most serious challenge. Women’s age is one of the main factors responsible for the outcome of in vitro fertilization. The low effectiveness of in vitro fertilization programs is attributed to discoordination in the hypothalamic-pituitary system, depletion of ovarian resources, and deterioration of quality of reproductive material. Bearing in mind the role of melatonin in synchronizing circadian and seasonal biorhythms and regulating physiological and pathological processes, it is natural to suggest its role in the enhancement of efficiency of in vitro fertilization programs for women of late reproductive age.


2018 ◽  
Vol 110 (6) ◽  
pp. 1089-1100 ◽  
Author(s):  
Chiara Achilli ◽  
Montserrat Duran-Retamal ◽  
Wael Saab ◽  
Paul Serhal ◽  
Srividya Seshadri

1995 ◽  
Vol 12 (10) ◽  
pp. 678-682 ◽  
Author(s):  
Ofer Gonen ◽  
Adrian Shulman ◽  
Yehudit Ghetler ◽  
Arieh Shapiro ◽  
Robert Judeiken ◽  
...  

2020 ◽  
Vol 38 (01) ◽  
pp. 029-035
Author(s):  
Mohan S. Kamath ◽  
Judith F.W. Rikken ◽  
Jan Bosteels

AbstractThe standard fertility workup includes assessment of ovulation, semen analysis, and evaluation of tubal patency. If the fertility workup is found to be normal, a diagnosis of unexplained infertility is made. The role of laparoscopy in fertility workup has been a matter of debate. The current review presents the evidence for and against laparoscopy and hysteroscopy during fertility workup and subsequently prior to fertility treatment. After appraising the literature, we found the role of diagnostic laparoscopy in fertility workup is limited and is dependent on factors like prevalence of pelvic infection, setting, and availability of expertise. Moreover, whenever a laparoscopy is planned as a part of the fertility workup, the preparation should include ability to carry out simultaneous therapeutic intervention to maximize the benefit. Similarly, the routine use of hysteroscopy in women with unexplained infertility cannot be recommended. There is a need to investigate the impact of choice of tubal test on chances of spontaneous conception and treatment outcomes in women with unexplained infertility. Our future research agenda should also include high-quality multicenter randomized trials assessing the cost-effectiveness of screening and operative hysteroscopy prior to intrauterine insemination or in vitro fertilization.


2020 ◽  
Author(s):  
Veronique Viardot-Foucault ◽  
Jieliang Zhou ◽  
Dexi Bi ◽  
Yoshihiko Takinami ◽  
Heng Hao Tan ◽  
...  

AbstractPoor ovarian responders (POR) are women undergoing in-vitro fertilization who respond poorly to ovarian stimulation, resulting in the retrieval of lower number of oocytes, and subsequently lower pregnancy rates. The follicular fluid (FF) provides a crucial microenvironment for the proper development of follicles and oocytes. Conversely, dysregulated FF metabolome and cytokinome could have detrimental effects on oocytes in POR. Androgens such as dehydroepiandrosterone (DHEA) have been proposed to alter the POR follicular microenvironment but its effects on the FF metabolome and cytokine profiles is unknown. In this study, untargeted LC-MS/MS metabolomics was performed on FF of POR patients with DHEA supplementation (DHEA+) and without (DHEA-) in a randomized clinical trial (N=52). Untargeted metabolomics identified 118 FF metabolites of diverse chemistries, which included lipids, steroids, amino acids, hormones, among others. FF metabolomes were different between DHEA+ and DHEA- groups. Specifically, glycerophosphocholine, linoleic acid, progesterone, and valine were significantly lower in DHEA+ relative to DHEA-. Among cytokines, MCP1, IFNγ, LIF and VEGF-D were significantly lower in DHEA+ relative to DHEA. Collectively, our data suggest a role of DHEA on these metabolic and cytokines pathways, and these FF metabolites could be used to guide future studies in DHEA supplementation regimen.


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