keyword
MENU ▼
Read by QxMD icon Read
search

Poor ovarian reserve

keyword
https://www.readbyqxmd.com/read/28432985/lif-endometrial-expression-is-impaired-in-women-with-unexplained-infertility-while-lif-r-expression-in-all-infertility-sub-groups
#1
Chrysoula Margioula-Siarkou, Yannis Prapas, Stamatios Petousis, Stefanos Milias, Konstantinos Ravanos, Themistoklis Dagklis, Ioannis Kalogiannidis, George Mavromatidis, Constantinos Haitoglou, Nikolaos Prapas, David Rousso
The main objective of our study was to study LIF and LIF-R endometrial expression during the implantation window in the various sub-groups of infertile women according to infertility cause. A prospective observational case-control study was performed from March 2013 to February 2016. Infertile women consisted of the patients' group (group 2) while fertile women were the control group (group 1). Infertile women were divided according to infertility cause in women with tubal factor (group 2a), poor ovarian reserve (group 2b), endometriosis (group 2c) and unexplained infertility (group 2d)...
April 19, 2017: Cytokine
https://www.readbyqxmd.com/read/28421902/the-role-of-ovarian-reserve-markers-in-prediction-of-clinical-pregnancy
#2
Ali G Zebitay, Orkun Cetin, Fatma F Verit, Seda Keskin, M Nafi Sakar, Sercin Karahuseyinoglu, Gulsah Ilhan, Sezai Sahmay
To evaluate the role of ovarian reserve markers in the prediction of clinical pregnancy and embryo transfer accomplishment among poor responder IVF applicants. 304 female poor responder IVF applicants were included in this prospective cohort study conducted at the IVF-unit. Antral follicle count, FSH, LH, E2, AMH and IVF outcomes were compared in pregnant and non-pregnant groups as well as in ET vs. non-ET groups. The number of retrieved oocytes was significantly correlated positively with AMH and AFC, and negatively with FSH and age...
May 2017: Journal of Obstetrics and Gynaecology: the Journal of the Institute of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/28412866/comparison-of-the-morphokinetic-parameters-of-embryos-according-to-ovarian-reserve-in-ivf-cycles
#3
Suleyman Akarsu, Funda Gode, Ahmet Zeki Isik, Hayriye Celenk, Ferda Burcu Tamer, Selcuk Erkilinc
The aim of this study is to evaluate the impact of ovarian reserve and age of women on early morphokinetic parameters of embryos with a time-lapse monitoring system. In total, 197 infertile couples with poor ovarian reserve (Group 1, n = 41), normal ovarian reserve (Group 2, n = 59), or polycystic ovaries (Group 3, n = 97) were included. The time from insemination to the following events were analyzed: pronuclear fading (Pnf) and cleavage to 2, 3, 4 and 5 cells. The optimal ranges for morphokinetic parameters of t5, s2 and cc2 in each group were also evaluated...
April 17, 2017: Gynecological Endocrinology
https://www.readbyqxmd.com/read/28405122/evaluation-of-dehydroepiandrosterone-supplementation-on-diminished-ovarian-reserve-a-randomized-double-blinded-placebo-controlled-study
#4
Rachna Agarwal, R Shruthi, Gita Radhakrishnan, Alpana Singh
INTRODUCTION: We conducted a randomized, double-blinded, placebo-controlled study, to evaluate the effect of dehydroepiandrosterone (DHEA), on diminished ovarian reserve (DOR). MATERIALS AND METHODS: Twenty patients with DOR received DHEA (oral 25 mg three times a day). Post-supplementation 12 weeks, D2/3 age-specific follicle-stimulating hormone (FSH), anti-mullerian hormone (AMH) levels, and antral follicle count (AFC), were repeated to evaluate response. Spontaneous pregnancy rates and regularization of menstrual cycles were also studied as secondary outcome...
April 2017: Journal of Obstetrics and Gynaecology of India
https://www.readbyqxmd.com/read/28367303/follicle-stimulating-hormone-and-anti-m%C3%A3-llerian-hormone-among-fertile-and-infertile-women-in-ile-ife-nigeria-is-there-a-difference
#5
Temitope Okunola, Kayode Olusegun Ajenifuja, Olabisi Morebise Loto, Afolabi Salawu, Stephen Oluseyi Omitinde
BACKGROUND: Reduced ovarian reserve predicts poor ovarian response and poor suc- cess rates in infertile women who undergo assisted reproductive technology (ART). Ovarian reserve also decreases with age but the rate of decline varies from one woman to another. This study aims to detect differences in ovarian reserve as measured by basal serum follicle stimulating hormone (FSH) and anti-Müllerian hormone (AMH) between a matched cohort of fertile and infertile regularly menstruating women, 18-45 years of age...
April 2017: International Journal of Fertility & Sterility
https://www.readbyqxmd.com/read/28306561/diving-into-the-oocyte-pool
#6
Stine G Kristensen, Susanne E Pors, Claus Y Andersen
PURPOSE OF REVIEW: The ovarian reserve comprises an enormous surplus of follicles. Despite this, some women produce insufficient numbers of oocytes by conventional fertility treatments. However, recent technical accomplishments may transform assisted reproductive technology (ART) in such a way that oocytes are not necessarily the limiting factor. In this review, we present possible new strategies for enhancing the quantity of mature oocytes, and current views on autologous oocytes as potential sources of mitochondria to lift performance of compromised oocytes...
March 16, 2017: Current Opinion in Obstetrics & Gynecology
https://www.readbyqxmd.com/read/28271699/individualization-of-controlled-ovarian-stimulation-in-vitro-fertilization-using-ovarian-reserve-markers
#7
Valentina Grisendi, Antonio La Marca
INTRODUCTION: In assisted reproduction technologies (ART) the controlled ovarian stimulation (COS) therapy is the starting point from which a good oocytes retrieval depends. Treatment individualization is based on ovarian response prediction, which largely depends on a woman's ovarian reserve. Anti-Müllerian hormone (AMH) and antral follicle count (AFC) are considered the most accurate and reliable markers of ovarian reserve. EVIDENCE ACQUISITION: A literature search was carried out for studies that addressed the ability of AMH and AFC to predict poor and/or excessive ovarian response in IVF cycles...
June 2017: Minerva Ginecologica
https://www.readbyqxmd.com/read/28259705/-does-accumulation-of-oocytes-benefit-to-women-with-poor-ovarian-reserve-no
#8
H Gronier, C Sonigo, S Bringer, I Cedrin-Durnerin, J-N Hugues, M Grynberg
No abstract text is available yet for this article.
March 1, 2017: Gynecologie, Obstetrique, Fertilite & Senologie
https://www.readbyqxmd.com/read/28256412/-does-accumulation-of-oocytes-benefit-to-women-with-poor-ovarian-reserve-yes
#9
C Sifer
No abstract text is available yet for this article.
February 27, 2017: Gynecologie, Obstetrique, Fertilite & Senologie
https://www.readbyqxmd.com/read/28235465/ovarian-reserve-testing-a-user-s-guide
#10
REVIEW
Reshef Tal, David B Seifer
Ovarian reserve is a complex clinical phenomenon influenced by age, genetics, and environmental variables. Although it is challenging to predict the rate of an individual's ovarian reserve decline, clinicians are often asked for advice about fertility potential and/or recommendations regarding the pursuit of fertility treatment options. The purpose of this review is to summarize the state-of-the-art of ovarian reserve testing, providing a guide for the obstetrician/gynecologist generalist and reproductive endocrinologist...
February 21, 2017: American Journal of Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28231414/mir-135a-3p-as-a-promising-biomarker-and-nucleic-acid-therapeutic-agent-for-ovarian-cancer
#11
Satoshi Fukagawa, Kohei Miyata, Fusanori Yotsumoto, Chihiro Kiyoshima, Sung Ouk Nam, Haruchika Anan, Takahiro Katsuda, Daisuke Miyahara, Masaharu Murata, Hiroshi Yagi, Kyoko Shirota, Shin'ichiro Yasunaga, Kiyoko Kato, Shingo Miyamoto
Ovarian cancer is the most lethal gynecologic malignancy. Recently, several molecularly targeted anticancer agents have been developed for ovarian cancer; however, its prognosis has remained extremely poor. The development of molecularly targeted therapy, as well as companion diagnostics, is required to improve outcomes for patients with ovarian cancer. In this study, to identify microRNAs involved in the progression of ovarian cancer we analyzed serum microRNAs in patients with ovarian cancer using microRNA array and qRT-PCR and examined the anticancer properties of microRNA expression in ovarian cancer cells...
February 23, 2017: Cancer Science
https://www.readbyqxmd.com/read/28188844/infertility-and-ovarian-follicle-reserve-depletion-are-associated-with-dysregulation-of-the-fsh-and-lh-receptor-density-in-human-antral-follicles
#12
Sheena L P Regan, Phil G Knight, John L Yovich, James D Stanger, Yee Leung, Frank Arfuso, Arun Dharmarajan, Ghanim Almahbobi
The low take-home baby rate in older women in Australia (5.8%) undergoing IVF (5.8%) is linked to the depletion of the ovarian reserve of primordial follicles. Oocyte depletion causes an irreversible change to ovarian function. We found that the young patient FSH receptor and LH receptor expression profile on the granulosa cells collected from different size follicles were similar to the expression profile reported in natural cycles in women and sheep. This was reversed in the older patients with poor ovarian reserve...
May 5, 2017: Molecular and Cellular Endocrinology
https://www.readbyqxmd.com/read/28186611/-ethical-issues-of-oocyte-donation
#13
Yanjin Liu, Libai Cai
The birth and development of oocyte donation technology have brought hope for women with poor ovarian reserve and repeated failure for in vitro fertilization, as well as for those with chromosomal abnormalities, premature ovarian failure, or at perimenopausal or menopausal stages. It has not only preserved their reproductive right, but also stabilized their families and increased social harmony. However, this technology does not only involve infertile couples themselves, but also social and ethical issues concerning their families and the society...
February 10, 2017: Zhonghua Yi Xue Yi Chuan Xue za Zhi, Zhonghua Yixue Yichuanxue Zazhi, Chinese Journal of Medical Genetics
https://www.readbyqxmd.com/read/28173995/gnrh-antagonist-and-letrozole-co-treatment-in-diminished-ovarian-reserve-patients-a-proof-of-concept-study
#14
Safak Olgan, Peter Humaidan
The current study aimed to investigate the effects of luteal gonadotropin-releasing hormone (GnRH) antagonist pretreatment on the outcomes of diminished ovarian reserve (DOR) patients who were treated using a FSH/letrozole/GnRH antagonist (FLA) protocol. Thus, patients who had luteal GnRH antagonist pretreatment (AFLA) prior to stimulation were compared to patients who had the FLA protocol, only. An electronic database was used to identify patients and stimulation characteristics. Women who had a total antral follicle count (AFC) of <7 were included in the analysis...
February 4, 2017: Reproductive Biology
https://www.readbyqxmd.com/read/28165651/sox2-is-required-to-maintain-cancer-stem-cells-in-ovarian-cancer
#15
Yiping Wen, Yaya Hou, Zaiju Huang, Jing Cai, Zehua Wang
Ovarian cancer cells can form spheroids under serum-free suspension culture conditions. The spheroids, which are enriched in cancer stem cells, can result in tumor dissemination and relapse. To identify new targetable molecules in ovarian cancer spheroids, we investigated the differential expression of genes in spheroids compared with that under monolayer culture conditions by qPCR microarray. We identified that SOX2 is overexpressed in spheroids. We then proved that SOX2 expression was increased in successive spheroid generations...
February 6, 2017: Cancer Science
https://www.readbyqxmd.com/read/28130869/proteomic-analysis-of-human-follicular-fluid-in-poor-ovarian-responders-during-in-vitro-fertilization
#16
Jae Won Oh, Seul Ki Kim, Kyung-Cho Cho, Min-Sik Kim, Chang Suk Suh, Jung Ryeol Lee, Kwang Pyo Kim
Poor ovarian response (POR) observed in controlled ovarian stimulation (COS) is often observed during in vitro fertilization and embryo transfer (IVF-ET) cycles and is a major problem. A POR has been found to be related to several factors, including advanced age, high body mass index, and history of ovarian or pelvic surgery. However, it is difficult to predict POR, as there are no specific biomarkers known. In this study, we used quantitative proteomic analyses to investigate potential biomarkers that can predict poor response during IVF based on follicular fluid samples...
January 28, 2017: Proteomics
https://www.readbyqxmd.com/read/28106295/macrophage-polarization-anti-cancer-strategies-to-target-tumor-associated-macrophage-in-breast-cancer
#17
Muhammad Tariq, Jieqiong Zhang, Guikai Liang, Ling Ding, Qiaojun He, Bo Yang
Tumor-associated macrophages (TAMs) are the most abundant inflammatory cells and orchestrate different stages of breast cancer development. TAMs participate in the tumor angiogenesis, matrix remodeling, invasion, immunosuppression, metastasis, and chemoresistance in breast cancer. Several clinical studies indicate the association between the high influx of TAMs in tumor with poor prognosis in hepatocellular, ovarian, cervical, and breast cancer. Previously developed hypotheses have proposed that TAMs participate in antitumor responses of the body, while recently many clinical and experimental studies have revealed that TAMs in tumor microenvironment predominantly resemble with M2-like polarized macrophages and produce a high amount of anti-inflammatory factors which are directly responsible for the development of tumor...
January 20, 2017: Journal of Cellular Biochemistry
https://www.readbyqxmd.com/read/28079292/germ-cell-tumors-insights-from-the-drosophila-ovary-and-the-mouse-testis
#18
REVIEW
Helen K Salz, Emily P Dawson, Jason D Heaney
Ovarian and testicular germ cell tumors of young adults are thought to arise from defects in germ cell development, but the molecular mechanisms underlying malignant transformation are poorly understood. In this review, we focus on the biology of germ cell tumor formation in the Drosophila ovary and the mouse testis, for which evidence supports common underlying mechanisms, such as blocking initiation into the differentiation pathway, impaired lineage progression, and sexual identity instability. We then discuss how these concepts inform our understanding of the disease in humans...
March 2017: Molecular Reproduction and Development
https://www.readbyqxmd.com/read/28062641/melatonin-levels-in-follicular-fluid-as-markers-for-ivf-outcomes-and-predicting-ovarian-reserve
#19
Jing Tong, Shile Sheng, Yun Sun, Huihui Li, Wei-Ping Li, Cong Zhang, Zi-Jiang Chen
Good-quality oocytes are critical for the success of in vitro fertilization (IVF), but, to date, there is no marker of ovarian reserve available that can accurately predict oocyte quality. Melatonin exerts its antioxidant actions as a strong radical scavenger that might affect oocyte quality directly as it is the most potent antioxidant in follicular fluid. To investigate the precise role of endogenous melatonin in IVF outcomes, we recruited 61 women undergoing treatment cycles of IVF or intracytoplasmic sperm injection (ICSI) procedures and classified them into three groups according to their response to ovarian stimulation...
April 2017: Reproduction: the Official Journal of the Society for the Study of Fertility
https://www.readbyqxmd.com/read/28050963/live-births-after-polar-body-biopsy-and-frozen-thawed-cleavage-stage-embryo-transfer-case-report
#20
Fernando Guimarães, Matheus Roque, Marcello Valle, Alessandra Kostolias, Rodrigo A de Azevedo, Ciro D Martinhago, Marcos Sampaio, Selmo Geber
Pre-implantation genetic diagnosis (PGD) or screening (PGS) technology, has emerged and developed in the past few years, benefiting couples as it allows the selection and transfer of healthy embryos during IVF treatments. These techniques can be performed in oocytes (polar-body biopsy) or embryos (blastomere or trophectoderm biopsy). In this case report, we describe the first two live births to be published in Brazil after a polar-body (PB) biopsy. In case 1, a 42-year-old was submitted to PB biopsy with PGS due to advanced maternal age and poor ovarian reserve...
December 1, 2016: JBRA Assisted Reproduction
keyword
keyword
35143
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"