keyword
MENU ▼
Read by QxMD icon Read
search

Ovarian tissue cryopreservation

keyword
https://www.readbyqxmd.com/read/28811567/engineered-endothelium-provides-angiogenic-and-paracrine-stimulus-to-grafted-human-ovarian-tissue
#1
Limor Man, Laura Park, Richard Bodine, Michael Ginsberg, Nikica Zaninovic, Omar Alexander Man, Glenn Schattman, Zev Rosenwaks, Daylon James
Despite major advances in tissue cryopreservation and auto-transplantation, reperfusion ischemia and hypoxia have been reported as major obstacles to successful recovery of the follicular pool within grafted ovarian tissue. We demonstrate a benefit to follicular survival and function in human ovarian tissue that is co-transplanted with exogenous endothelial cells (ExEC). ExECs were capable of forming functionally perfused vessels at the host/graft interface and increased both viability and follicular volume in ExEC-assisted grafts with resumption of antral follicle development in long-term grafts...
August 15, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28809602/fertility-preservation-and-sexual-health-after-cancer-therapy
#2
Nigel Pereira, Glenn L Schattman
Recent developments in cancer diagnostics and treatments have considerably improved long-term survival rates. Despite improvements in chemotherapy regimens, more focused radiotherapy and diverse surgical options, cancer treatments often have gonadotoxic side-effects that can manifest as loss of fertility or sexual dysfunction, particularly in young cancer survivors. In this review, we focus on two pertinent quality-of-life issues in female cancer survivors of reproductive age-fertility preservation and sexual function...
August 15, 2017: Journal of Oncology Practice
https://www.readbyqxmd.com/read/28791295/fertility-preservation-in-endometriosis-patients-anti-m%C3%A3-llerian-hormone-is-a-reliable-marker-of-the-ovarian-follicle-density
#3
Elisabetta Garavaglia, Cinzia Sala, Gianluca Taccagni, Michela Traglia, Caterina Barbieri, Stefano Ferrari, Massimo Candiani, Paola Panina-Bordignon, Daniela Toniolo
OBJECTIVE: To analyze the ovarian reserve via measurement of follicular density and anti-Müllerian hormone (AMH) in endometriosis patients participating to a clinical program of cortical ovarian cryopreservation. DESIGN: Retrospective analysis of serum AMH levels and prospective investigation of ovarian follicle number. SETTING: University Hospital. PATIENTS: Two hundred and two women with endometriosis and 400 controls...
2017: Frontiers in Surgery
https://www.readbyqxmd.com/read/28767739/follicle-development-in-grafted-mouse-ovaries-after-vitrification-processes-under-static-magnetic-field
#4
V K Jasmi, F Samadi, H Eimani, S Hasani, R Fathi, A Shahverdi
BACKGROUND: Ovarian cryopreservation has emerged as an important method of fertility preservation. Magnetic field enhanced cryopreservation has been considered in recent times as a promising type of ovarian cryopreservation but the effectiveness of the process is still not clear. OBJECTIVE: The aim of the present study was to investigate the effect of applying 1-mT SMF (static magnetic field) on the vitrification of ovarian tissue and the follow-up investigation of the morphology and functions of vitrified- warmed ovarian tissue after transplantation...
May 2017: Cryo Letters
https://www.readbyqxmd.com/read/28766468/expectations-and-limitations-of-ovarian-tissue-transplantation
#5
N J Donfack, K A Alves, V R Araújo, A Cordova, J R Figueiredo, J Smitz, A P R Rodrigues
Constant progress in the diagnosis and treatment of cancer disease has increased the number and prognosis of cancer survivors. However, the toxic effects of chemotherapy and radiotherapy on ovarian function have resulted in premature ovarian failure. Patients are, therefore, still expecting methods to be developed to preserve their fertility successfully. Several potential options are available to preserve fertility in patients who face premature ovarian failure, including immature or mature oocyte and embryo cryopreservation...
August 2, 2017: Zygote: the Biology of Gametes and Early Embryos
https://www.readbyqxmd.com/read/28756496/cryopreservation-of-human-ovarian-tissue-using-the-silver-closed-vitrification-system
#6
Zhun Xiao, Yaoyao Zhang, Wei Fan
PURPOSE: The aim of this study is to evaluate the feasibility of using a hand-made silver container for the cryopreservation of human ovarian cortex. METHODS: Human ovarian cortex tissues were vitrified using an open vitrification system (OVS) of needle immersed vitrification (NIV) and two closed vitrification systems (CVS) of a plastic vial (plastic CVS) and a silver container (silver CVS). Outcomes of vitrification were evaluated morphologically and histologically by in vitro culture and xenotransplantation...
July 29, 2017: Journal of Assisted Reproduction and Genetics
https://www.readbyqxmd.com/read/28739117/update-on-fertility-preservation-from-the-barcelona-international-society-for-fertility-preservation-eshre-asrm-2015-expert-meeting-indications-results-and-future-perspectives
#7
Francisca Martinez
STUDY QUESTION: What progress has been made in fertility preservation (FP) over the last decade? SUMMARY ANSWER: FP techniques have been widely adopted over the last decade and therefore the establishment of international registries on their short- and long-term outcomes is strongly recommended. WHAT IS KNOWN ALREADY: FP is a fundamental issue for both males and females whose future fertility may be compromised. Reproductive capacity may be seriously affected by age, different medical conditions and also by treatments, especially those with gonadal toxicity...
July 20, 2017: Fertility and Sterility
https://www.readbyqxmd.com/read/28737775/fertility-preservation-issues-in-pediatric-hematopoietic-stem-cell-transplantation-practical-approaches-from-the-consensus-of-the-pediatric-diseases-working-party-of-the-ebmt-and-the-international-bfm-study-group
#8
A Balduzzi, J-H Dalle, K Jahnukainen, M von Wolff, G Lucchini, M Ifversen, K T Macklon, C Poirot, T Diesch, A Jarisch, D Bresters, I Yaniv, B Gibson, A M Willasch, R Fadini, L Ferrari, A Lawitschka, A Ahler, N Sänger, S Corbacioglu, M Ansari, R Moffat, A Dalissier, E Beohou, P Sedlacek, A Lankester, C D De Heredia Rubio, K Vettenranta, J Wachowiak, A Yesilipek, E Trigoso, T Klingebiel, C Peters, P Bader
Fertility preservation is an urgent challenge in the transplant setting. A panel of transplanters and fertility specialists within the Pediatric Diseases Working Party of the European Society for Blood and Marrow Transplantation (EBMT) and the International BFM Study Group provides specific guidelines. Patients and families should be informed of possible gender- and age-specific cryopreservation strategies that should be tailored according to the underlying disease, clinical condition and previous exposure to chemotherapy...
July 24, 2017: Bone Marrow Transplantation
https://www.readbyqxmd.com/read/28725171/spontaneous-twin-pregnancy-with-live-births-after-cryopreservation-and-re-implantation-of-ovarian-tissue
#9
Milan Milenkovic, Mats Brännström, Cesar Diaz-Garcia, Kersti Lundin, Ulrika Selleskog, Brita Söderlund, Ali Khatibi, Berit Gull, Hans Bokström, Claudia Mateoiu, Levent M Akyürek, Ann Thurin-Kjellberg
No abstract text is available yet for this article.
2017: Gynecological Surgery
https://www.readbyqxmd.com/read/28701069/current-success-and-efficiency-of-autologous-ovarian-transplantation-a-meta-analysis
#10
Fernanda Pacheco, Kutluk Oktay
CONTEXT: Ovarian cryopreservation followed by autotransplantation is still considered an experimental strategy for fertility preservation (FP) mainly because the success rates are unknown. OBJECTIVE: To determine cohort epidemiologic characteristics and success rates of autologous ovarian tissue transplantation (OTT) with previously cryopreserved tissue. MATERIALS AND METHODS: Literature review from 1999 to October 1, 2016. Additional cases were retrieved from meeting abstracts and own database...
January 1, 2017: Reproductive Sciences
https://www.readbyqxmd.com/read/28683892/a-review-of-reported-surgical-techniques-in-fertility-preservation-for-prepubertal-and-adolescent-females-facing-a-fertility-threatening-diagnosis-or-treatment
#11
REVIEW
Kristine S Corkum, Monica M Laronda, Erin E Rowell
BACKGROUND: Ovarian tissue cryopreservation is increasing as a preferred option for fertility preservation for prepubertal and young adolescent females facing a fertility threatening diagnosis or treatment. DATA SOURCES: Ovid MEDLINE and PubMed searches for terms related to ovarian tissue removal for fertility preservation revealed there is no current consensus on operative technique for surgical ovarian cortical tissue removal in adult females. Additionally, there are limited published reports of surgical approach and outcomes in the pediatric population...
June 23, 2017: American Journal of Surgery
https://www.readbyqxmd.com/read/28670510/fertility-preservation-in-cancer-patients-in-vivo-and-in-vitro-options
#12
REVIEW
Rouhollah Fathi, Mojtaba Rezazadeh Valojerdi, Bita Ebrahimi, Farideh Eivazkhani, Mahzad Akbarpour, Leila Sadat Tahaei, Naeimeh Sadat Abtahi
Oocyte, embryo and ovarian tissue cryopreservation are being increasingly proposed for fertility preservation among cancer patients undergoing therapy to enable them to have babies after the cancer is cured. Embryo cryopreservation is not appropriate for single girls without any sperm partner and also because oocyte retrieval is an extended procedure, it is impossible in cases requiring immediate cancer cure. Thus ovarian tissue cryopreservation has been suggested for fertility preservation especial in cancer patients...
July 2017: Cell Journal
https://www.readbyqxmd.com/read/28655290/the-effect-of-erythropoietin-in-preventing-ischemia-reperfusion-injury-in-ovarian-tissue-transplantation
#13
Ali Kolusari, Ayşe Güler Okyay, Evrim Arzu Koçkaya
Condensation Erythropoietin improved the survival of follicles in ovarian grafts most likely by reducing ischemic injury, by improving neoangiogenesis, and by its antioxidant effects. OBJECTIVE: Ovarian tissue cryopreservation and transplantation are the only options accepted for prepubertal girls and women requiring immediate chemotherapy. Ischemia-reperfusion injury is the main obstacle for ovarian tissue transplantation. In the present study, we aimed to evaluate the effects of recombinant human erythropoietin (EPO) on tissue viability in autotransplanted rat ovaries...
January 1, 2017: Reproductive Sciences
https://www.readbyqxmd.com/read/28652099/influence-of-adjuvant-chemotherapy-on-anti-m%C3%A3-llerian-hormone-in-women-below-35-years-treated-for-early-breast-cancer
#14
Anne Perdrix, Mathilde Saint-Ghislain, Marie Degremont, Marion David, Zena Khaznadar, Agnès Loeb, Marianne Leheurteur, Frédéric Di Fiore, Florian Clatot
The impact of chemotherapy on fertility appears to be of essential importance for the youngest cancer survivors. The aim of this study was to assess plasma anti-Mullërian hormone (AMH) evolution, using an automated sensitive AMH immunoassay in women younger than 35 years old before and after treatment with adjuvant chemotherapy for early breast cancer. We selected 54 women aged less than 35 years old, at the time of breast cancer diagnosis, who received chemotherapy between 2008 and 2014, and with plasma samples collected from the diagnosis, to 1 year, 3 years and 5 years post-diagnosis...
June 15, 2017: Reproductive Biomedicine Online
https://www.readbyqxmd.com/read/28647785/fertility-preservation-for-trans-men-frozen-thawed-in-vitro-matured-oocytes-collected-at-the-time-of-ovarian-tissue-processing-exhibit-normal-meiotic%C3%A2-spindles
#15
S Lierman, K Tilleman, K Braeckmans, K Peynshaert, S Weyers, G T'Sjoen, P De Sutter
PURPOSES: At the moment of sex reassignment surgery (SRS), the ovarian tissue is sometimes cryopreserved as fertility preservation option for female-to-male trans men, also called trans men. During this preparation, cumulus-oocyte-complexes (COCs) can be found and in vitro matured. It is not known if these oocytes are developmentally competent. In order to use these oocytes for fertility preservation and subsequent fertilization, a normal spindle structure before and after vitrification is necessary...
June 24, 2017: Journal of Assisted Reproduction and Genetics
https://www.readbyqxmd.com/read/28646900/human-umbilical-cord-stem-cell-conditioned-medium-versus-serum-free-culture-medium-in-the-treatment-of-cryopreserved-human-ovarian-tissues-in-in-vitro-culture-a-randomized-controlled-trial
#16
Yingxian Jia, Xiaohan Shi, Yidong Xie, Xiaochuan Xie, Yan Wang, Shangwei Li
BACKGROUND: To reduce young female fertility loss, the in-vitro culture of cryopreserved ovarian cortical tissues (OCTs) is considered an effective approach without delaying treatment and undergoing stimulation medicine. However, ischemic damage and follicular loss during the in-vitro culture of OCTs are major technical challenges. Human umbilical cord stem cells (HUMSCs) and their conditioned medium (HUMSC-CM) have been considered to be potential resources for regeneration medicine because they secrete cytokines and enhance cell survival and function...
June 24, 2017: Stem Cell Research & Therapy
https://www.readbyqxmd.com/read/28645837/residual-ethylene-glycol-and-dimethyl-sulphoxide-concentration-in-human-ovarian-tissue-during-warming-thawing-steps-following-cryopreservation
#17
Yusuke Nakamura, Ryuichiro Obata, Noriyuki Okuyama, Nobuya Aono, Tomoko Hashimoto, Koichi Kyono
There have been 60 births after transplantation of cryopreserved ovarian tissue: 58 using the slow freezing method, and two using the vitrification method. DMSO and EG are widely used as cryoprotectants. However DMSO is a known epimutagen, and EG has been reported to be toxic in high concentrations. In this study, we measured residual DMSO and EG in ovarian tissue after vitrification and slow freezing. Cryoprotectants remained at a high concentration in the vitrified/warmed ovarian tissue just before transplantation (DMSO: 9...
September 2017: Reproductive Biomedicine Online
https://www.readbyqxmd.com/read/28645304/validation-of-an-automated-technique-for-ovarian-cortex-dissociation-isolation-of-viable-ovarian-cells-and-their-qualification-by-multicolor-flow-cytometry
#18
Tristan Zver, Elodie Mouloungui, Aurélie Berdin, Christophe Roux, Clotilde Amiot
BACKGROUND: Ovarian tissue cryopreservation is a technique for fertility preservation addressed to prepubertal girls or to patients for whom no ovarian stimulation is possible before initiation of gonadotoxic treatments. Autotransplantation of frozen-thawed ovarian tissue is the only available option for reuse but presents some limitations: ischemic tissue damages post-transplant and reintroduction of malignant cells in cases of cancer. It is therefore essential to qualify ovarian tissue before autograft on a functional and oncological point of view...
June 23, 2017: Journal of Ovarian Research
https://www.readbyqxmd.com/read/28590419/melatonin-and-fertoprotective-adjuvants-prevention-against-premature-ovarian-failure-during-chemotherapy
#19
REVIEW
Hoon Jang, Kwonho Hong, Youngsok Choi
Premature ovarian failure is one of the side effects of chemotherapy in pre-menopausal cancer patients. Preservation of fertility has become increasingly important in improving the quality of life of completely recovered cancer patients. Among the possible strategies for preserving fertility such as ovarian tissue cryopreservation, co-treatment with a pharmacological adjuvant is highly effective and poses less of a burden on the human body. Melatonin is generally produced in various tissues and acts as a universally acting antioxidant in cells...
June 7, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28583597/equine-ovarian-tissue-viability-after-cryopreservation-and-in%C3%A2-vitro-culture
#20
G D A Gastal, F L N Aguiar, B G Alves, K A Alves, S G S de Tarso, G M Ishak, C A Cavinder, J M Feugang, E L Gastal
Ovarian tissue cryopreservation allows the preservation of the female fertility potential for an undetermined period. The objectives of this study were to compare the efficiency of cryoprotective agents (CPAs; dimethyl sulfoxide, DMSO; ethylene glycol, EG; and propylene glycol, PROH) using slow-freezing and vitrification methods, and evaluate the viability of cryopreserved equine ovarian tissue after 7 days of culture. Fresh and cryopreserved ovarian fragments were evaluated for preantral follicle morphology, stromal cell density, EGFR, Ki-67, Bax, and Bcl-2 protein expression, and DNA fragmentation...
July 15, 2017: Theriogenology
keyword
keyword
84271
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"