keyword
MENU ▼
Read by QxMD icon Read
search

Infertility

keyword
https://www.readbyqxmd.com/read/28529303/social-perception-of-infertility-and-its-treatment-in-late-medieval-italy-margherita-datini-an-italian-merchant-s-wife
#1
Jong Kuk Nam
Because the perception of infertility in medieval Europe ranged from the extremely religious view of it as a malediction of God or the devil's work, to the reasonable medical conception of it as a sort of disease to treat, it is very difficult to determine the general attitudes of ordinary people towards infertility. This article seeks to elucidate the common social perception of infertility and its treatment in late medieval Europe by analyzing the case of Margherita Datini, an Italian merchant's wife who lived in the 1400s...
December 2016: Ŭi Sahak
https://www.readbyqxmd.com/read/28528174/prenatal-exposure-to-di-n-butyl-phthalate-disrupts-the-development-of-adult-leydig-cells-in-male-rats-during-puberty
#2
Xiaomin Chen, Linxi Li, Huitao Li, Hongguo Guan, Yaoyao Dong, Xiaoheng Li, Qiufan Wang, Qingquan Lian, Guoxin Hu, Ren-Shan Ge
Fetal exposure to di-n-butyl phthalate (DBP) causes the adult disease such as lower testosterone production and infertility. However, the mechanism is still unknown. The objective of the present study is to determine how DBP affects the involution of fetal Leydig cells during the neonatal period and how this event causes the delayed development of the adult Leydig cells during puberty. The pregnant Sprague Dawley dams were randomly divided into 3 groups and were gavaged with 0 (corn oil, the vehicle control), 100 or 500mg/kg DBP from gestational day 12 (G12) to G21...
May 17, 2017: Toxicology
https://www.readbyqxmd.com/read/28527569/estrogen-hormone-biology
#3
Katherine J Hamilton, Sylvia C Hewitt, Yukitomo Arao, Kenneth S Korach
The hormone estrogen is involved in both female and male reproduction, as well as numerous other biological systems including the neuroendocrine, vascular, skeletal, and immune systems. Therefore, it is also implicated in many different diseases and conditions such as infertility, obesity, osteoporosis, endometriosis, and a variety of cancers. Estrogen works through its two distinct nuclear receptors, estrogen receptor alpha (ERα) and estrogen receptor beta (ERβ). Various transcriptional regulation mechanisms have been identified as the mode of action for estrogen, mainly the classical mechanism with direct DNA binding but also a nongenomic mode of action and one using tethered or indirect binding...
2017: Current Topics in Developmental Biology
https://www.readbyqxmd.com/read/28526652/retinoic-acid-induces-differentiation-of-buffalo-bubalus-bubalis-embryonic-stem-cells-into-germ-cells
#4
Syed Mohmad Shah, Suresh Kumar Singla, Prabhat Palta, Radhey Sham Manik, Manmohan Singh Chauhan
Development of precise and reproducible culture system for in vitro differentiation of embryonic stem (ES) cells into germ cells counts as a major leap forward for understanding not only the remarkable process of gametogenesis, otherwise obscured by limited availability of precursor primordial germ cells (PGCs), but in finally treating the catastrophic infertility. Taking into account the significant role of retinoic acid (RA) during in vivo gametogenesis, we designed the present study to investigate the effects of its stimulation on directing the differentiation of ES cells into germ cells...
May 16, 2017: Gene
https://www.readbyqxmd.com/read/28523952/is-male-factor-infertility-associated-with-midlife-low-grade-inflammation-a-population-based-study
#5
Katia Keglberg Hærvig, Lene Kierkegaard, Rikke Lund, Helle Bruunsgaard, Merete Osler, Lone Schmidt
Male factor infertility is associated with an increased risk of disease and mortality, which has been related to markers of chronic systemic inflammation. The objective of this study was to investigate the association between male factor infertility and low-grade inflammation and furthermore to examine the lifetime prevalence of male factor infertility and overall infertility (also including female and couple infertility). The study population consisted of 2140 members of the Metropolit 1953 Danish Male Birth Cohort who had participated in the Copenhagen Aging and Midlife Biobank data collection in 2009-2011...
May 19, 2017: Human Fertility: Journal of the British Fertility Society
https://www.readbyqxmd.com/read/28523637/the-invention-of-artificial-fertilization-in-the-eighteenth-and-nineteenth-century
#6
Barbara Orland
Artificial insemination and other fertilization techniques are today considered central to the history of reproductive medicine. The medical treatment of infertile couples, however, constitutes just a small part of the whole story of artificial fertilization. Lazzaro Spallanzani (1729-1799) in particular, said to have been the inventor of artificial insemination, did not develop this method for medical purposes. He belonged to a generation of naturalists to whom artificial insemination was part of a heterogeneous series of investigations that were undertaken to explore the natural history of animal generation...
June 2017: History and Philosophy of the Life Sciences
https://www.readbyqxmd.com/read/28523408/genetics-and-epigenetics-of-varicocele-pathophysiology-an-overview
#7
REVIEW
Viviane Paiva Santana, Cristiana Libardi Miranda-Furtado, Flavia Gaona de Oliveira-Gennaro, Rosana Maria Dos Reis
Varicocele is found in approximately 20% of adults and adolescents and in 19-41% of men seeking treatment for infertility. It is associated with a decrease in sperm count as well as sperm motility and morphology. The currently accepted description of the pathophysiology of varicocele does not explain all its clinical manifestations; therefore, other factors such as genetic and epigenetic changes, associated with the environment, might be involved in causing infertility and decrease in sperm quality. It has been reported that the varicocele-induced deterioration of testicular function is progressive and interferes with fertility; hence, early and efficient assessment of the genetic manifestations in patients would be important for developing future medical interventions...
May 18, 2017: Journal of Assisted Reproduction and Genetics
https://www.readbyqxmd.com/read/28523254/effect-of-feelings-of-guilt-and-shame-on-life-quality-of-women-in-menopause
#8
Pelin Zivdir, Rabia Sohbet
OBJECTIVES: Current study was conducted between September 2014 and January 2015 in Gaziantep proviency Şehitkamil town Şirinevler district. Purpose of the study is to measure changes experienced, point of view on menopause, and life style of women who are older than 40, living in said district, and within post-menopause and how these factors effected their feelings of guilt and shame. METHODS: Out of universe consisting of 800 women, 500 participants have joined the study...
April 2017: Journal of Menopausal Medicine
https://www.readbyqxmd.com/read/28523198/uterine-fibroid-torsion-during-pregnancy-a-case-of-laparotomic-myomectomy-at-18-weeks-gestation-with-systematic-review-of-the-literature
#9
Annachiara Basso, Mariana Rita Catalano, Giuseppe Loverro, Serena Nocera, Edoardo Di Naro, Matteo Loverro, Mariateresa Natrella, Salvatore Andrea Mastrolia
Uterine myomas are the most common benign growths affecting female reproductive system, occurring in 20-40% of women, whereas the incidence rate in pregnancy is estimated from 0.1 to 3.9%. The lower incidence in pregnancy is due to the association with infertility and low pregnancy rates and implantation rates after in vitro fertilization treatment. Uterine myomas, usually, are asymptomatic during pregnancy. However, occasionally, pedunculated fibroids torsion or other superimposed complications may cause acute abdominal pain...
2017: Case Reports in Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28523019/use-of-the-internet-related-to-infertility-by-infertile-women-and-men-in-turkey
#10
Duygu Gulec Satir, Oya Kavlak
OBJECTIVE: To determine differences in use of the Internet related to infertility between infertile women and men, whether they benefit or are negatively affected from information on the Internet, and share this information with health professional. METHODS: This cross-sectional study was carried out with 285 infertile women and 158 men between December 2015 and February 2016. Data were collected by a survey Form which included questions related to sociodemographic characteristics, related to infertility (duration of treatment, type of treatment) and questions about use of the Internet...
March 2017: Pakistan Journal of Medical Sciences Quarterly
https://www.readbyqxmd.com/read/28522293/direct-action-of-adiponectin-ameliorates-increased-androgen-synthesis-and-reduces-insulin-receptor-expression-in-the-polycystic-ovary
#11
Anusha Singh, Puran Bora, Amitabh Krishna
Polycystic ovary syndrome (PCOS) is a common endocrine and metabolic disorder of reproductive age females, leading to infertility. Despite extensive research, the exact pathophysiology and treatment are lacking. The aim of the current study was to evaluate the direct role of adiponectin either alone or together with luteinizing hormone (LH) on sex hormone synthesis and changes in insulin receptor (IR) in the ovary of dehydroepiandrosterone (DHEA)-treated PCOS-mice. Immunohistochemical study showed decreased expression of adiponectin receptor (AdipoR1) in PCOS-ovary which correlated with increased synthesis of androgen and decreased expression of IR...
May 15, 2017: Biochemical and Biophysical Research Communications
https://www.readbyqxmd.com/read/28522219/racial-variation-in-semen-quality-at-fertility-evaluation
#12
Yash S Khandwala, Chiyuan A Zhang, Shufeng Li, Barry Behr, David Guo, Michael L Eisenberg
OBJECTIVE: To identify racial differences in semen quality among men living in the same geographic area seeking fertility evaluation. METHODS: Men obtaining a semen analysis for infertility evaluation or treatment between 2012 and 2016 at a single center were identified and demographic data including height, weight, BMI and age were described. Mean semen parameters and the proportions of men with suboptimal parameters based on the WHO 5(th) edition criteria were also compared based on race...
May 15, 2017: Urology
https://www.readbyqxmd.com/read/28521685/weighing-the-impact-of-diet-and-lifestyle-on-female-reproductive-function
#13
Gabriella Garruti, Raffaella De Palo, Maria De Angelisc
In the last years several scientific societies and expert groups focused on the role played by nutritional factors, lifestyle and excess of body fat in interfering with female reproduction and fertility. In many studies a confounding factor is represented by polycystic ovary syndrome (PCOS) which is one of the major causes of infertility where genetic and family factors are certainly playing a role, together with lifestyle and nutritional factors. In an attempt to define "the optimal fertility diet", we will consider the role played by Mediterranean lifestyle and some macronutrients (animal and vegetable proteins) on ovulatory disorders and female fertility also considering some new visions derived from randomized trials of Lifestyle programs in obese Infertile women asking for in vitro fertilization or alternative assisted reproduction technologies...
May 17, 2017: Current Medicinal Chemistry
https://www.readbyqxmd.com/read/28521649/-am-i-really-gonna-go-sixty-years-without-getting-cancer-again-uncertainty-and-liminality-in-young-women-s-accounts-of-living-with-a-history-of-breast-cancer
#14
Sophie Rees
Although much research has examined the experience of breast cancer, the distinctive perspectives and lives of young women have been relatively neglected. Women diagnosed with breast cancer under the age of 45, and who had completed their initial treatment, were interviewed, and social constructionist grounded theory methods were used to analyse the data. The end of initial treatment was accompanied by a sense of unease and uncertainty in relation to recurrence and survival, and also fertility and menopausal status...
May 2017: Health (London)
https://www.readbyqxmd.com/read/28521575/high-frequency-of-de-novo-daz-microdeletion-in-sperm-nuclei-of-subfertile-men-possible-involvement-of-genome-instability-in-idiopathic-male-infertility
#15
Hossein Mozdarani, Pegah Ghoraeian, Sohail Mozdarani, Parvin Fallahi, Anahita Mohseni-Meybodi
The occurrence and diagnosis of Y-chromosome microdeletions, specifically deletions of the DAZ (Deleted in Azoospermia) genes are an important issue in male infertility. Screening Y chromosome microdeletion is mainly done using polymerase chain reaction (PCR) on blood leukocytes. However, there is some evidence indicating that presence of DAZ in somatic cells might not be indicative of its presence in the germ cell lineage. Therefore, a total of 130 men with poor semen quality were examined for presence of DAZ microdeletion in their leukocytes...
May 19, 2017: Human Fertility: Journal of the British Fertility Society
https://www.readbyqxmd.com/read/28521566/quality-of-life-in-turkish-infertile-couples-and-related-factors
#16
Asli Goker, Emre Yanikkerem, Ozer Birge, Naci Kemal Kuscu
Infertility is a major life crisis affecting couples' psychosocial and physical health. We aimed to assess the quality of life in Turkish infertile couples. This cross-sectional survey was carried out in 127 infertile couples admitted to a University Hospital. The quality of life was measured using the fertility quality of life tool (FertiQoL) scale. Women had lower overall quality of life than men. Women and men who were married for fewer than 10 years had a significantly lower emotional score. Women who had a history of infertility treatment, men who have lived in the town or village men with primary infertility and men who have had primary education or lower, had lower scores for mind/body subscale...
May 19, 2017: Human Fertility: Journal of the British Fertility Society
https://www.readbyqxmd.com/read/28521304/genistein-up-regulates-mir-20a-to-disrupt-spermatogenesis-via-targeting-limk1
#17
Hao Gu, Wei Wu, Beilei Yuan, Qiuqin Tang, Dan Guo, Yiqiu Chen, Yankai Xia, Lingqing Hu, Daozhen Chen, Jiahao Sha, Xinru Wang
Genistein (GEN) is one of the isoflavones that has effect on male reproduction. However, the underlying mechanism remains unknown. miRNAs are a type of small non-coding RNAs that play important roles in spermatogenesis. We measured the GEN levels and miR-17-92 cluster expression in infertile subjects and found that miR-17-92 might be involved in GEN induced abnormal spermatogenesis. To clarify, we fed adult ICR mice with different doses of GEN (0, 0.5, 5, 50 and 250 mg/kg/day) for 35 days to study the underlying mechanism...
May 5, 2017: Oncotarget
https://www.readbyqxmd.com/read/28521061/extracellular-camp-activates-molecular-signalling-pathways-associated-with-sperm-capacitation-in-bovines
#18
Carlos Agustín I Alonso, Claudia E Osycka-Salut, Luciana Castellano, Andreína Cesari, Nicolás Di Siervi, Adrián Mutto, Anders Johannisson, Jane M Morrell, Carlos Davio, Silvina Perez-Martinez
STUDY QUESTION: Is extracellular cAMP involved in the regulation of signalling pathways in bovine sperm capacitation? SUMMARY ANSWER: Extracellular cAMP-induced sperm capacitation through the activation of different signalling pathways that involve phospholipase C (PLC), PKC/ERK1-2 signalling and an increase in sperm Ca2+ levels, as well as soluble AC and cAMP/protein kinase A (PKA) signalling. WHAT IS KNOWN ALREADY: In order to fertilize the oocyte, ejaculated spermatozoa must undergo a series of changes in the female reproductive tract, known as capacitation...
May 18, 2017: Molecular Human Reproduction
https://www.readbyqxmd.com/read/28520870/defining-the-role-of-estrogen-receptor-beta-in-the-regulation-of-female-fertility
#19
Ma Karim Rumi, Prabhakar Singh, Katherine F Roby, Xiao Zhao, Khursheed Iqbal, Anamika Ratri, Tianhua Lei, Wei Cui, Shaon Borosha, Pramod Dhakal, Kaiyu Kubota, Damayanti Chakraborty, Jay L Vivian, Michael W Wolfe, Michael J Soares
Estrogens are essential hormones for the regulation of fertility. Cellular responses to estrogens are mediated by estrogen receptor alpha (ESR1) and estrogen receptor beta (ESR2). In mouse and rat models, disruption of Esr1 causes infertility in both males and females. However, the role of ESR2 in reproductive function remains undecided due to a wide variation in phenotypic observations among Esr2 mutant mouse strains. Regulatory pathways independent of ESR2 binding to its cognate DNA response element have also been implicated in ESR2 signaling...
May 16, 2017: Endocrinology
https://www.readbyqxmd.com/read/28520519/oil-based-or-water-based-contrast-for-hysterosalpingography-in-infertile-women
#20
Kim Dreyer, Joukje van Rijswijk, Velja Mijatovic, Mariëtte Goddijn, Harold R Verhoeve, Ilse A J van Rooij, Annemieke Hoek, Petra Bourdrez, Annemiek W Nap, Henrike G M Rijnsaardt-Lukassen, Catharina C M Timmerman, Mesrure Kaplan, Angelo B Hooker, Anna P Gijsen, Ron van Golde, Cathelijne F van Heteren, Alexander V Sluijmer, Jan-Peter de Bruin, Jesper M J Smeenk, Jacoba A M de Boer, Eduard Scheenjes, Annette E J Duijn, Alexander Mozes, Marie J Pelinck, Maaike A F Traas, Machiel H A van Hooff, Gijsbertus A van Unnik, Cornelia H de Koning, Nan van Geloven, Jos W R Twisk, Peter G A Hompes, Ben W J Mol
Background Pregnancy rates among infertile women have been reported to increase after hysterosalpingography, but it is unclear whether the type of contrast medium used (oil-based or water-soluble contrast) influences this potential therapeutic effect. Methods We performed a multicenter, randomized trial in 27 hospitals in the Netherlands in which infertile women who were undergoing hysterosalpingography were randomly assigned to undergo this procedure with the use of oil-based or water-based contrast. Subsequently, couples received expectant management or the women underwent intrauterine insemination...
May 18, 2017: New England Journal of Medicine
keyword
keyword
2901
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"