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M. Álvarez · SciRah

Researcher profile · Semantic Scholar

M. Álvarez

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M. Álvarez — researcher profile on SciRah

h-index: 18
Works: 56
Citations: 1,484

Most-cited papers

The placental microbiome is altered among subjects with spontaneous preterm birth with and without chorioamnionitis
Amanda L. Prince, Jun Ma, P. Kannan, M. Álvarez +9 more
2016American Journal of Obstetrics and Gynecology265 citations Open access
Semantic Scholar
Maternal and Fetal Outcomes in Placenta Accreta After Institution of Team-Managed Care
A. Al-Khan, Vivek Gupta, N. Illsley, C. Mannion +4 more
2014Reproductive Sciences107 citations
Semantic Scholar
Risk Factors for Severe Preeclampsia
J. Stone, C. Lockwood, G. Berkowitz, M. Álvarez +2 more
1994Obstetrics and Gynecology106 citations
Semantic Scholar
Trophoblast invasion: Lessons from abnormally invasive placenta (placenta accreta)
N. Illsley, S. DaSilva-Arnold, S. Zamudio, M. Álvarez +1 more
2020Placenta101 citations Open access
Semantic Scholar
Individualised luteal phase support in artificially prepared frozen embryo transfer cycles based on serum progesterone levels: a prospective cohort study.
M. Álvarez, S. Gaggiotti-Marre, F. Martínez, L. Coll +6 more
2021Human Reproduction77 citations
Semantic Scholar
Intra-amniotic IL-1β induces fetal inflammation in rhesus monkeys and alters the regulatory T cell/IL-17 balance
S. Kallapur, Pietro Presicce, Paranthaman Senthamaraikannan, M. Álvarez +4 more
2013Journal of Immunology75 citations Open access
Semantic Scholar
Human trophoblast epithelial-mesenchymal transition in abnormally invasive placenta†
S. DaSilva-Arnold, S. Zamudio, A. Al-Khan, J. Alvarez-Perez +7 more
2018Biology of Reproduction73 citations
Semantic Scholar
Neutrophil Recruitment and Activation in Decidua with Intra-Amniotic IL-1beta in the Preterm Rhesus Macaque1
Pietro Presicce, Paranthaman Senthamaraikannan, M. Álvarez, C. Rueda +5 more
2015Biology of Reproduction67 citations Open access
Semantic Scholar
Preterm Delivery After Selective Termination in Twin Pregnancies
L. Lynch, R. Berkowitz, J. Stone, M. Álvarez +1 more
1996Obstetrics and Gynecology52 citations
Semantic Scholar
Factors associated with serum progesterone concentrations the day before cryopreserved embryo transfer in artificial cycles.
I. González-Foruria, S. Gaggiotti-Marre, M. Álvarez, F. Martínez +4 more
2020Reproductive Biomedicine Online51 citations
Semantic Scholar
Low progesterone levels on the day before natural cycle frozen embryo transfer are negatively associated with live birth rates.
S. Gaggiotti-Marre, M. Álvarez, I. González-Foruria, M. Parriego +5 more
2020Human Reproduction50 citations
Semantic Scholar
Live birth using vitrified--warmed oocytes in invasive ovarian cancer: case report and literature review.
M. Álvarez, M. Solé, M. Devesa, R. Fábregas +5 more
2014Reproductive Biomedicine Online50 citations Open access
Semantic Scholar
Measurement of intraabdominal pressure in pregnant women at term.
A. Al-Khan, Manan P. Shah, M. AlTabban, Sanjeev K Kaul +3 more
2011Journal of reproductive medicine50 citations
Semantic Scholar
What is a difficult transfer? Analysis of 7,714 embryo transfers: the impact of maneuvers during embryo transfers on pregnancy rate and a proposal of objective assessment.
Alejandro Kava-Braverman, F. Martínez, I. Rodríguez, M. Álvarez +2 more
2017Fertility and Sterility46 citations Open access
Semantic Scholar
Use of Cervical Prostaglandin E2 Gel in Patients with Previous Cesarean Section
J. Stone, Charles J. Lockwood, G. Berkowitz, M. Álvarez +3 more
1994American Journal of Perinatology33 citations
Semantic Scholar
Robotic-assisted laparoscopic cerclage in a pregnant patient.
A. Fechner, M. Álvarez, Daniel H. Smith, A. Al-Khan
2009American Journal of Obstetrics and Gynecology29 citations Open access
Semantic Scholar
Increased incidence of respiratory distress syndrome in neonates of mothers with abnormally invasive placentation
N. Spillane, S. Zamudio, J. Alvarez-Perez, Tracy Andrews +3 more
2018PLoS ONE24 citations Open access
Semantic Scholar
Evidence for extraplacental sources of circulating angiogenic growth effectors in human pregnancy
S. Zamudio, O. Kovalenko, L. Echalar, T. Torricos +3 more
2013Placenta23 citations Open access
Semantic Scholar
Fetal inflammation associated with minimal acute morbidity in moderate/late preterm infants
Tate Gisslen, M. Álvarez, Casey B. Wells, Man-Ting Soo +6 more
2016Archives of Disease in Childhood: Fetal and Neonatal Edition17 citations Open access
Semantic Scholar
Predictive value of transvaginal cervical length in triplet pregnancies for spontaneous preterm delivery at ≤ 32 weeks
S. Poggi, A. Ghidini, H. Landy, M. Álvarez +2 more
2002Journal of Maternal-Fetal & Neonatal Medicine17 citations
Semantic Scholar
Maternal and Fetoplacental Hypoxia Do Not Alter Circulating Angiogenic Growth Effectors During Human Pregnancy1
S. Zamudio, M. Borges, L. Echalar, O. Kovalenko +5 more
2014Biology of Reproduction15 citations Open access
Semantic Scholar
Perinatal outcomes in critically ill pregnant women with coronavirus disease 2019
Matthew P. Romagano, Kerly Guerrero, N. Spillane, Emre Kayaalp +6 more
2020American Journal of Obstetrics & Gynecology MFM14 citations Open access
Semantic Scholar
Biomarkers of abnormally invasive placenta
A. Al-Khan, Y. Youssef, K. Feldman, N. Illsley +5 more
2020Placenta14 citations Open access
Semantic Scholar
Brain Natriuretic Peptide in Term Pregnancy
L. Yurteri-Kaplan, S. Saber, S. Zamudio, D. Srinivasan +3 more
2012Reproductive Sciences14 citations
Semantic Scholar
Preoperative cystoscopy could determine the severity of placenta accreta spectrum disorders: An observational study
A. Al-Khan, G. Guirguis, S. Zamudio, M. Álvarez +3 more
2018The journal of obstetrics and gynaecology research11 citations Open access
Semantic Scholar
Is Fetal Blood Sampling Associated with Increased Beta-Endorphin Release into the Fetal Circulation?
N. Radunović, C. Lockwood, A. Ghidini, M. Álvarez +1 more
1993American Journal of Perinatology11 citations
Semantic Scholar
The performance of the Elecsys® anti-Müllerian hormone assay in predicting extremes of ovarian response to corifollitropin alfa.
A. R. Neves, C. Blockeel, G. Griesinger, J. García-Velasco +6 more
2020Reproductive Biomedicine Online9 citations Open access
Semantic Scholar
A novel method for laparoscopic abdominal cerclage utilizing minimally invasive hydrodissection: a case report.
R. Aboujaoude, P. Maloof, M. Álvarez, A. Al-Khan
2007Journal of reproductive medicine8 citations
Semantic Scholar
Acute myelogenous leukemia mimicking a hemolysis, elevated liver enzymes, and low platelets syndrome during pregnancy: case report and review of the literature.
R. Aboujaoude, J. Álvarez, M. Álvarez, A. Al-Khan
2007American Journal of Perinatology7 citations
Semantic Scholar
Follicular dendritic cell sarcoma in pregnancy: case report and review of the literature.
R. Aboujaoude, J. Álvarez, M. Álvarez, A. Al-Khan
2006American Journal of Perinatology7 citations
Semantic Scholar
Prenatal diagnosis of fetal bowel obstruction complicated by in utero acute intestinal perforation
R. Méndez, J. G. Consuegra, M. Tellado, M. Álvarez +3 more
2003BJOG: an International Journal of Obstetrics and Gynaecology7 citations Open access
Semantic Scholar
Beta-endorphin concentrations in fetal blood during the second half of pregnancy.
N. Radunović, C. Lockwood, M. Álvarez, D. Nastic +1 more
1992American Journal of Obstetrics and Gynecology7 citations
Semantic Scholar
β-Endorphin concentrations in fetal blood during the second half of pregnancy
N. Radunović, C. Lockwood, M. Álvarez, D. Nastic +1 more
19927 citations
Semantic Scholar
Assessment of progesterone levels on the day of pregnancy test determination: A novel concept toward individualized luteal phase support
A. Racca, M. Álvarez, S. G. Martínez, I. Rodríguez +3 more
2023Frontiers in Endocrinology6 citations Open access
Semantic Scholar
Effect of embryo transfer difficulty on live birth rates studied in vitrified-warmed euploid blastocyst transfers.
M. Álvarez, F. Martínez, F. M. Bourroul, N. Polyzos +5 more
2019Reproductive Biomedicine Online6 citations
Semantic Scholar
Are twins ≥38 weeks gestation “postdates”?
J. Stone, R. Lapinski, M. Álvarez, C. Lockwood
19956 citations
Semantic Scholar
Gestational diabetes prevalence and outcomes in women undergoing assisted reproductive techniques (ART).
G. Sesmilo, P. Prats, M. Álvarez, Irene Romero +5 more
2022Endocrinología Diabetes y Nutrición5 citations
Semantic Scholar
Pulsatile vessel at the posterior bladder wall: A new sonographic marker for placenta percreta
A. Al-Khan, Khadija Alshowaikh, K. Krishnamoorthy, S. Saber +6 more
2022The journal of obstetrics and gynaecology research5 citations
Semantic Scholar
The influence of race on the incidence of respiratory distress syndrome after antenatal betamethasone or dexamethasone.
K. Dyer, J. Álvarez, C. Salamon, J. Apuzzio +2 more
2010Journal of reproductive medicine4 citations
Semantic Scholar
Role of transvaginal sonographic cervical length in predicting spontaneous preterm delivery in triplet pregnancies with therapeutic cerclage.
S. Poggi, A. Ghidini, H. Landy, R. Mclaren +4 more
2003Journal of reproductive medicine4 citations
Semantic Scholar
The placental microbiome is altered among subjects with spontaneous preterm birth with and without chorioamnionitis
Amanda L. Prince, Jun Ma, P. Kannan, M. Álvarez +10 more
20202 citations
Semantic Scholar
Management of missed abortion in a patient with congenital uterine anomalies
R. Aboujaoude, J. Álvarez, M. Álvarez, A. Al-Khan
2007Archives of Gynecology and Obstetrics2 citations
Semantic Scholar
122: The microbiome of the placenta is altered among subjects with severe chorioamnionitis & spontaneous preterm birth
Amanda L. Prince, Jun Ma, P. Kannan, M. Álvarez +7 more
20151 citations Open access
Semantic Scholar
Pregnancy-induced bone marrow aplasia mimicking idiopathic thrombocytopenia: a case report.
R. Aboujaoude, J. Álvarez, M. Álvarez, A. Al-Khan
2007Journal of reproductive medicine1 citations
Semantic Scholar
Abstract withdrawn
D. Luke, J. Alvarez-Perez, M. Álvarez, A. Al-Khan
2018Ultrasound in Obstetrics and Gynecology0 citations
Semantic Scholar
OP01.07: Association between placental volume and cell‐free fetal DNA fraction in maternal circulation
K. Patel, D. Elson, A. Hossain, N. Vatsa +4 more
2018Ultrasound in Obstetrics and Gynecology0 citations Open access
Semantic Scholar
P08.09: The relationship between umbilical artery resistance index and volumetric umbilical venous blood flow in normal and pathological pregnancy
K. Patel, A. Al-Khan, J. Alvarez-Perez, D. Luke +2 more
2018Ultrasound in Obstetrics and Gynecology0 citations Open access
Semantic Scholar
OP05.04: Identification of arterial pulse waves by colour Doppler flow within the bladder wall interface predicts placenta percreta: a case series
K. Patel, D. Luke, J. Alvarez-Perez, M. Álvarez +1 more
2018Ultrasound in Obstetrics and Gynecology0 citations Open access
Semantic Scholar
Progesterone variation on the day of oocyte triggering: a prospective study with repeated measurements within the same patient. Is the progesterone elevation “story” still valid?
I. González-Foruria, F. Martínez, J. Rodríguez-Purata, D. Rodríguez +6 more
2018Fertility and Sterility0 citations Open access
Semantic Scholar
OP01.08: Association between placental volume and cell‐free DNA assay failure
K. Patel, A. Hossain, D. Elson, N. Vatsa +4 more
2018Ultrasound in Obstetrics and Gynecology0 citations Open access
Semantic Scholar

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