keyword
MENU ▼
Read by QxMD icon Read
search

Ischemia uterus

keyword
https://www.readbyqxmd.com/read/27897020/the-effect-of-erythropoietin-on-uterus-inflammation-during-ischemia-reperfusion-injury-in-rats
#1
C Tsompos, C Panoulis, K Toutouzas, A Triantafyllou, G Zografos, A Papalois
OBJECTIVE: This experiment evaluated the influence of erythropoietin (Epo) in an animal model of uterine ischemia reperfusion using the quoting established protocol. DESIGN: The effects of erythropoietin treatment were evaluated by mean uterus inflammation (UI) lesions. UI lesions were determined at the 60th reperfusion min (for groups A and C) and at the 120th reperfusion min (for groups B and D). Groups A and B received no drugs, whereas rats from groups C and D were administered with erythropoietin...
2016: Ceská Gynekologie
https://www.readbyqxmd.com/read/27818250/a-novel-mechanism-of-non-feminizing-estrogens-in-neuroprotection
#2
Elizabeth B Engler-Chiurazzi, Douglas F Covey, James W Simpkins
Estrogens are potent and efficacious neuroprotectants both in vitro and in vivo in a variety of models of neurotoxicity. We determined the structural requirements for neuroprotection in an in vitro assay using a panel of >70 novel estratrienes, synthesized to reduce or eliminate estrogen receptor (ER) binding. We observed that neuroprotection could be enhanced by as much as 200-fold through modifications that positioned a large bulky group at the C2 or C4 position of the phenolic A ring of the estratriene...
November 3, 2016: Experimental Gerontology
https://www.readbyqxmd.com/read/27607535/which-donor-for-uterus-transplants-brain-dead-donor-or-living-donor-a-systematic-review
#3
Vincent Lavoué, Cécile Vigneau, Solène Duros, Karim Boudjema, Jean Levêque, Pascal Piver, Yves Aubard, Tristan Gauthier
BACKGROUND: The aim of this systematic review was to evaluate and compare the pros and cons of using living donors or brain-dead donors in uterus transplantation programs, 2 years after the first worldwide live birth after uterus transplantation. METHODS: The Medline database and the Central Cochrane Library were used to locate uterine transplantation studies carried out in human or non-human primates. All types of articles (case reports, original studies, meta-analyses, reviews) in English or French were considered for inclusion...
September 8, 2016: Transplantation
https://www.readbyqxmd.com/read/27572931/interobserver-reliability-for-computed-tomography-findings-of-adnexal-torsion
#4
Megan H Lee, Nicholas Meyers, Constantine A Raptis, Vincent M Mellnick
Pelvic pain is a common presenting symptom in the emergency room, and prompt diagnosis of adnexal torsion is essential to reduce the risk of irreversible ovarian ischemia. Although ultrasound has been the study of choice for the diagnosis of adnexal torsion, patients with pelvic pain may often be imaged first with computed tomography given the prevalent use of computed tomography in the emergency department. Therefore, it is essential to be familiar with the computed tomography signs of adnexal torsion. A retrospective study of 40 patients with adnexal torsion with and without an adnexal mass was conducted to evaluate interobserver reliability for the computed tomography signs of adnexal torsion...
August 29, 2016: Emergency Radiology
https://www.readbyqxmd.com/read/27347417/effect-of-hyperbaric-oxygen-on-lipid-peroxidation-and-visual-development-in-neonatal-rats-with-hypoxia-ischemia-brain-damage
#5
Jing Chen, Yan-Hui Chen, Hong-Yan Lv, Li-Ting Chen
The aim of the present study was to investigate the effect of hyperbaric oxygen (HBO) on lipid peroxidation and visual development in a neonatal rat model of hypoxic-ischemic brain damage (HIBD). The rat models of HIBD were established by delayed uterus dissection and were divided randomly into two groups (10 rats each): HIBD and HBO-treated HIBD (HIBD+HBO) group. Another 20 rats that underwent sham-surgery were also divided randomly into the HBO-treated and control groups. The rats that underwent HBO treatment received HBO (0...
July 2016: Biomedical Reports
https://www.readbyqxmd.com/read/27329637/evaluation-of-allowable-time-and-histopathological-changes-in-warm-ischemia-of-the-uterus-in-cynomolgus-monkey-as-a-model-for-uterus-transplantation
#6
Masataka Adachi, Iori Kisu, Toshihiro Nagai, Katsura Emoto, Kouji Banno, Kiyoko Umene, Yuya Nogami, Hideaki Tsuchiya, Iori Itagaki, Ikuo Kawamoto, Takahiro Nakagawa, Kazumasa Ogasawara, Daisuke Aoki
INTRODUCTION: The objective of this study was to examine the allowable warm ischemic time and pathological changes due to ischemia and reperfusion injury in the uterus of the cynomolgus monkey as a model for uterus transplantation. MATERIAL AND METHODS: Six female cynomolgus monkeys were used in the study. The uterus was resected from the vaginal canal and connected through the bilateral ovarian and uterine arteries and veins only. One animal was used as a control...
September 2016: Acta Obstetricia et Gynecologica Scandinavica
https://www.readbyqxmd.com/read/27132411/complete-longitudinal-vaginal-septum-resection-description-of-a-bloodless-new-technique
#7
I Chatzipapas, D Zacharakis, L Michala, T Grigoriadis, P Antsaklis, A Protopapas
PURPOSE OF INVESTIGATION: To describe a novel approach for longitudinal vaginal septum (LVS) resection. Materials and Methods: Two cases of young girls with a uterus didelphys and a longitudinal vaginal septum. The technique consisted in grasping the vaginal septum with a laparoscopic 33-cm long bipolar cutting forceps, five-mm in diameter, and divided it to its midportion towards the two cervices. RESULTS: In both cases, the procedure was straightforward, uncomplicated, completed within three minutes and the patients were discharged four hours later...
2016: Clinical and Experimental Obstetrics & Gynecology
https://www.readbyqxmd.com/read/26978015/-the-mother-placenta-fetus-system-in-diffuse-toxic-goiter-morphopathological-aspects
#8
T V Pavlova, E S Malyutina, V A Petrukhin
OBJECTIVE: to compare the clinical and morphological parallels of the mother-placenta-fetus system in diffuse toxic goiter (DTG) through current morphological examinations. SUBJECTS AND METHODS: Sixty-five women whose pregnancy occurred with DTG were examined using both clinical and morphological studies (light, scanning electron, and atomic-force microscopies and macro- and microelement analysis); the placenta and uterus were investigated. RESULTS: Destructive changes and microrelief impairment, resulting from circulatory disorders (ischemia) and hemic hypoxia, were observed in the presence of DTG during pregnancy...
September 2015: Arkhiv Patologii
https://www.readbyqxmd.com/read/26941907/the-protective-effect-of-%C3%AE-aminobutyric-acid-on-kidney-injury-induced-by-renal-ischemia-reperfusion-in-ovariectomized-estradiol-treated-rats
#9
Nahid Talebi, Mehdi Nematbakhsh, Ramesh Monajemi, Safoora Mazaheri, Ardeshir Talebi, Marzieh Vafapour
BACKGROUND: Renal ischemia-reperfusion injury (IRI) is one of the most important causes of kidney injury, which is possibly gender-related. This study was designed to investigate the role of γ-aminobutyric acid (GABA) against IRI in ovariectomized estradiol-treated rats. METHODS: Thirty-five ovariectomized Wistar rats were used in six experimental groups. The first three groups did not subject to estradiol treatment and assigned as sham-operated, control, and GABA-treated groups...
2016: International Journal of Preventive Medicine
https://www.readbyqxmd.com/read/26887216/-from-biological-effects-of-local-cutaneous-thermal-stimulation-to-moxibustion-therapy
#10
REVIEW
Kai-yu Huang, Shuang Liang, Guang-yong Hu, Yang-yang Zou, Lu Lu, Jian-bin Zhang
Moxibustion is one of the major external therapies of traditional Chinese medicine (TCM) and exerts a definite favorable effect in the treatment of patients with different problems. In the present paper, the authors reviewed 38 papers about somatic thermal intervention therapy published in recent 15 years and analyzed its biological functions from local, distal, and whole body effects. The local effects include 1) improving cutaneous inflammatory illnesses as verruca, herpes simplex, Leishmania infection, cutaneous necrosis, wound disunion, and promoting percutaneous absorption of some medicines, swelling pain; 2) reliving sports fatigue and muscular injury, eliminating inflammation and pain reactions, probably by lowering local reactive oxygen species, superoxide dismutase,catalase, glutathione, etc...
December 2015: Zhen Ci Yan Jiu, Acupuncture Research
https://www.readbyqxmd.com/read/26647795/remifentanil-protects-uterus-against-ischemia-reperfusion-injury-in-rats
#11
Yunus Oktay Atalay, Serap Aktas, Sadik Sahin, Zafer Kucukodaci, Ozlem Bingol Ozakpinar
PURPOSE: To investigate the effects of remifentanil as an antioxidant and analyze the histopathologic, biochemical changes in experimental ischemia-reperfusion (I/R) exposed rat uteri. METHODS: Wistar albino rats were assigned to three groups (n = 7). 2h period of ischemia was followed by 1h of reperfusion in the I/R and the I/R-remifentanil groups. After ischemia, no drug was administered in the sham and I/R groups. In the I/R-remifentanil group, remifentanil infusion (2 μg/kg/min) was started in the ischemia period, and continued until the end of reperfusion...
November 2015: Acta Cirúrgica Brasileira
https://www.readbyqxmd.com/read/26569331/immune-mechanisms-linking-obesity-and-preeclampsia
#12
REVIEW
Frank T Spradley, Ana C Palei, Joey P Granger
Preeclampsia (PE) is characterized by hypertension occurring after the twentieth week of pregnancy. It is a significant contributor to maternal and perinatal morbidity and mortality in developing countries and its pervasiveness is increasing within developed countries including the USA. However, the mechanisms mediating the pathogenesis of this maternal disorder and its rising prevalence are far from clear. A major theory with strong experimental evidence is that placental ischemia, resulting from inappropriate remodeling and widening of the maternal spiral arteries, stimulates the release of soluble factors from the ischemic placenta causing maternal endothelial dysfunction and hypertension...
November 12, 2015: Biomolecules
https://www.readbyqxmd.com/read/26447211/increased-risk-for-the-development-of-preeclampsia-in-obese-pregnancies-weighing-in-on-the-mechanisms
#13
REVIEW
Frank T Spradley, Ana C Palei, Joey P Granger
Preeclampsia (PE) is a pregnancy-specific disorder typically presenting as new-onset hypertension and proteinuria. While numerous epidemiological studies have demonstrated that obesity increases the risk of PE, the mechanisms have yet to be fully elucidated. Growing evidence from animal and human studies implicate placental ischemia in the etiology of this maternal syndrome. It is thought that placental ischemia is brought about by dysfunctional cytotrophoblast migration and invasion into the uterus and subsequent lack of spiral arteriole widening and placental perfusion...
December 1, 2015: American Journal of Physiology. Regulatory, Integrative and Comparative Physiology
https://www.readbyqxmd.com/read/26380243/effect-of-%C3%AE-aminobutyric-acid-on-kidney-injury-induced-by-renal-ischemia-reperfusion-in-male-and-female-rats-gender-related-difference
#14
Marzieh Vafapour, Mehdi Nematbakhsh, Ramesh Monajemi, Safoora Mazaheri, Ardeshir Talebi, Nahid Talebi, Soheyla Shirdavani
BACKGROUND: The most important cause of kidney injury is renal ischemia/reperfusion injury (IRI), which is gender-related. This study was designed to investigate the protective role of Γ-aminobutyric acid (GABA (against IRI in male and female rats. MATERIALS AND METHODS: Thirty-six female and male wistar rats were assigned to six experimental groups. The IRI was induced by clamping renal vessels for 45 min then was performed reperfusion for 24 h. The group sex posed to IRI were pretreated with GABA and were compared with the control groups...
2015: Advanced Biomedical Research
https://www.readbyqxmd.com/read/26344329/subacute-hypoxia-ischemia-and-the-timing-of-injury-in-treatment-with-therapeutic-hypothermia
#15
Ericalyn Kasdorf, Amos Grunebaum, Jeffrey M Perlman
OBJECTIVE: This study aims to categorize infants treated with therapeutic hypothermia who presented with suspected subacute hypoxia-ischemia-that is, injury that likely occurred well before delivery and thus beyond the 6-hour window for therapeutic hypothermia-and to contrast the clinical characteristics with infants who suffered a known acute hypoxia-ischemia event. DESIGN: A retrospective chart review was undertaken of infants treated with therapeutic hypothermia at our center during a 6-year period...
November 2015: Pediatric Neurology
https://www.readbyqxmd.com/read/26310940/blockade-of-cd40-ligand-for-intercellular-communication-reduces-hypertension-placental-oxidative-stress-and-at1-aa-in-response-to-adoptive-transfer-of-cd4-t-lymphocytes-from-rupp-rats
#16
Denise C Cornelius, Javier Castillo, Justin Porter, Lorena M Amaral, Nathan Campbell, Adrienne Paige, Alexia J Thomas, Ashlyn Harmon, Mark W Cunningham, Kedra Wallace, Florian Herse, Gerd Wallukat, Ralf Dechend, Babbette LaMarca
Preeclampsia (PE) is associated with altered immune activation during pregnancy. We have previously shown that adoptive transfer of CD4(+) T cells from the reduced uterine perfusion pressure (RUPP) rat model of PE increases blood pressure, oxidative stress (ROS), and inflammation in normal pregnant recipient rats. The objective of this study was to determine if blockade of communication via the CD40-CD40 ligand (CD40L) interaction between placental ischemia-induced CD4(+) T cells with endogenous normal pregnant (NP) cells would improve pathophysiology that was previously observed in NP recipient rats of RUPP CD4(+) T cells...
November 15, 2015: American Journal of Physiology. Regulatory, Integrative and Comparative Physiology
https://www.readbyqxmd.com/read/26203081/the-prodrug-dhed-selectively-delivers-17%C3%AE-estradiol-to-the-brain-for-treating-estrogen-responsive-disorders
#17
Laszlo Prokai, Vien Nguyen, Szabolcs Szarka, Puja Garg, Gauri Sabnis, Heather A Bimonte-Nelson, Katie J McLaughlin, Joshua S Talboom, Cheryl D Conrad, Paul J Shughrue, Todd D Gould, Angela Brodie, Istvan Merchenthaler, Peter Koulen, Katalin Prokai-Tatrai
Many neurological and psychiatric maladies originate from the deprivation of the human brain from estrogens. However, current hormone therapies cannot be used safely to treat these conditions commonly associated with menopause because of detrimental side effects in the periphery. The latter also prevents the use of the hormone for neuroprotection. We show that a small-molecule bioprecursor prodrug, 10β,17β-dihydroxyestra-1,4-dien-3-one (DHED), converts to 17β-estradiol in the brain after systemic administration but remains inert in the rest of the body...
July 22, 2015: Science Translational Medicine
https://www.readbyqxmd.com/read/26105268/os054-differential-strain-sensitivities-to-ischemia-reperfusion-in-two-mouse-models-of-fetal-growth-restriction
#18
X-W Qu, T Jilling, M G Neerhof, E Hirsch, L G Thaete
INTRODUCTION: Uterine ischemia/reperfusion (I/R) in rodents is a common model for the study of fetal growth restriction (FGR). It has been observed that different strains of mice vary in their response to uterine I/R. OBJECTIVES: Our objective was to characterize fetal and placental growth, and uterine and placental inflammation, in pregnant mice from 2 strains (C3H/HeOuJ and C57BL/6J), in response to different uterine I/R modalities. METHODS: Timed-pregnant mice (6-8 in each experimental group) were subjected to unilateral uterine I/R by either total flow restriction (TFR,right ovarian and uterine arterial clamping,5 or 30min) or partial flow restriction (PFR,right ovarian artery clamping,30min), or to sham-operation, on the 14th (for C57 mice) or 15th (for C3H mice) day of gestation...
July 2012: Pregnancy Hypertension
https://www.readbyqxmd.com/read/25912320/an-in-vivo-mouse-model-of-primary-dysmenorrhea
#19
Lu Yang, Zhengyu Cao, Boyang Yu, Chengzhi Chai
Primary dysmenorrhea (PD) is a common gynecological disorder. Hitherto, animal models which recapitulate clinical features of PD have not been fully established. We aimed to examine whether a pain model in mice could mimic the clinic features of PD. After pretreated with estradiol benzoate (1 mg/kg/day) intraperitoneally (i.p.) for 3 consecutive days, non-pregnant female Imprinting Control Region mice (6-8 weeks old) was injected with 0.4 U of oxytocin to induce the stretching or writhing response which was recorded for a time period of 30 min...
2015: Experimental Animals
https://www.readbyqxmd.com/read/25830011/preventive-role-of-estradiol-on-kidney-injury-induced-by-renal-ischemia-reperfusion-in-male-and-female-rats
#20
Akram Iran-Nejad, Mehdi Nematbakhsh, Fatemeh Eshraghi-Jazi, Ardeshir Talebi
BACKGROUND: Renal ischemia-reperfusion (RIR) is the main cause of renal failure. The incidence of RIR injury seems to be gender-related due to female sex hormone; estrogen. This study was designed to investigate the protective role of estrogen against RIR injury in male and ovariectomized female rats. METHODS: Thirty-nine Wistar rats were used in this study as male and ovariectomized female rats in the sham-operated, RIR, and estradiol-treated plus RIR groups. The RIR was induced by clamping the renal vessels for 45 min and then 24 h of reperfusion...
2015: International Journal of Preventive Medicine
keyword
keyword
109452
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"