ChristosHatjisMD

PubMed

• 48 citations
  A Comparison of Obstetric Maneuvers for the Acute Management of Shoulder Dystocia
  Matthew K. Hoffman, Jennifer L. Bailit, D. Ware Branch, Ronald T. Burkman, Paul Van Veldhusien
  Obstetrics and Gynecology. 2011-06-01
• 112 citations
  Characteristics associated with severe perineal and cervical lacerations during vaginal delivery
  Helain J. Landy, S. Katherine Laughon, Jennifer L. Bailit, Michelle A. Kominiarek, Victor Hugo Gonzalez-Quintero
  Obstetrics and Gynecology. 2011-03-01
• 489 citations
  Contemporary Patterns of Spontaneous Labor With Normal Neonatal Outcomes
  Jun Zhang, Helain J. Landy, D. Ware Branch, Ronald T. Burkman, Shoshana Haberman
  Obstetrics and Gynecology. 2010-12-01

Abstracts/Posters

• Predictors of shoulder dystocia with and without neonatal injury using multivariable modeling.
  Matthew Hoffman, Jennifer L. Bailit, Isabelle Wilkins, Victor Gonzalez, Kimberly Gregory, Christos Hatjis, Mildred Ramirez, Uma Reddy, James Troendle, Jun Zhang, Ware ..., American Journal of Obstetrics & Gynecology, 1/1/2011
• The maternal body mass index (BMI): a strong predictor of the success of a vaginal delivery.
  Michelle Kominiarek, Paul Vanveldhuisen, Judith Hibbard, Helain Landy, Shoshana Haberman, Jun Zhang, Isabelle Wilkins, Jennifer Bailit, Ware Branch, Ronald Burkman,Vic..., American Journal of Obstetrics & Gynecology, 12/1/2009
• Maternal outcomes by labor onset type.
  Jennifer Bailit, Jun Zhang, Victor Hugo Gonzalez Quintero, Kimberly Gregory, Isabelle Wilkins, Mildred M. Ramirez, Uma Reddy, Paul Vanveldhuisen, Ronald Burkman, Ware ..., American Journal of Obstetrics & Gynecology, 12/1/2009
• Neonatal outcomes by labor onset type and gestational age.
  Jennifer Bailit, Jun Zhang, Victor Hugo Gonzalez Quintero, Kimberly Gregory, Judith Hibbard, Mildred Ramirez, Uma Reddy, Paul Vanveldhuisen, Christos G. Hatjis, MD, Ro..., American Journal of Obstetrics & Gynecology, 12/1/2009
• The impact of epidural timing on mode of delivery in nulliparous women at term.
  Alexandra Eller, Ware Branch, Li Lu, Jim Zhang, Isabelle Wilkins, Judith Hibbard, Ronald Burkman, Jennifer Bailit, Victor Hugo Gonzalez Quintero, Kimberly Gregory, Sho..., American Journal of Obstetrics & Gynecology, 12/1/2009
• Respiratory morbidity in the late preterm neonate (LPN).
  Judith U. Hibbard, Isabelle Wilkins, Jun Zhang, Jennifer Bailit, Ronald Burkman, Ware Branch, Victor Gonzalez-Quintero, Kimberly Gregory, Shoshana Haberman, Christos H..., American Journal of Obstetrics & Gynecology, 12/1/2009
• Potential use of serum sflt-1 levels as a marker for preeclampsia in women with acquired or hereditary thrombophilia.
  Smelcer P, Gil K, Hatjis CG, Resident Research Day Presentation, Cleveland OBGYN Society, 5/13/2009
• Potential use of serum sflt-1 levels as a marker for preeclampsia in women with acquired or hereditary thrombophilia.
  Smelcer P, Shah M, Gil K, Hatjis CG, Resident Research Day Presentation, NEOUCOM, 5/1/2009
• Utilization of an Established Telemedicine System to Provide Prenatal Genetic Counseling.
  Obringer A, Forbes M, Barnes J, Budig C, Hatjis C, J of Genetic Counseling, 1/1/2004
• Cytogenetic and FISH analysis in two prenatal cases with half cryptic chromosome rearrangements involving a terminal 2q37 deletion.
  Cheung SW, Lese CM, Smith JL, Kass, DA, Hatjis, CG, Sawyer, JC, Ledbetter, DH, Meeting of the American Society of Human Genetics, San Francisco, CA, 10/1/1999
• Placental "lakes" and anticardiolipin antibodies (ACA).
  Hatjis CG, Graham J, Wheeler S, Gadd J, Reed L, Am J Obstet Gynecol, 1/1/1992
• Uteroplacental doppler flow velocity waveform indices in normal pregnancy: a statistical exercise and the development of appropriate reference values.
  Kofinas AD, Espeland MA, Penry M, Swain M, Hatjis CG, Soc Perin Obstet, 2/1/1990
• Amniotic fluid atrial natriuretic factor concentrations in normal pregnancy and preeclampsia.
  Hatjis CG, Kofinas AD, Grogan DM, Rose JC, Soc Gynecol Invest, 1/1/1990
• 17-Beta estradiol and progesterone systemic treatment of oophorectomized guinea pigs decreases myometrial norepinephrine concentrations and synthesis.
  Hatjis CG, Grogan DM, Koritnik DR, Soc Gynecol Invest, 1/1/1990
• Interrelationship between atrial natriuretic factor (ANF) concentrations and acute volume expansion in pregnant and nonpregnant women.
  Hatjis CG, Kofinas AD, Greelish JP, Swain M, Rose JC, Soc Gynecol Invest, 1/1/1989
• Intrauterine 17-beta estradiol (E2) interaction with guinea pig myometrial beta-adrenoreceptors.
  Hatjis CG, Grogan DM, Soc Gynecol Invest, 1/1/1989
• Pregnancy induced changes on guinea pig myometrial beta-adrenoreceptors interaction with l-isoproterenol.
  Hatjis CG, Grogan DM, Soc Gynecol Invest, 1/1/1989
• Atrial natriuretic factor concentrations during pregnancy and in the postpartum period.
  Hatjis CG, Kofinas AD, Greelish JP, Swain M, Rose JC, Soc Gynecol Invest, 1/1/1989
• Laterality of placental location correlates with the presence of preeclampsia and/or intrauterine growth retardation.
  Kofinas AD, Penry M, Swain M, Hatjis CG, Soc Gynecol Invest, 1/1/1989
• Increased plasma concentrations of atrial natriuretic peptide in toxemic pregnancies.
  Hatjis CG, Kofinas AD, Greelish JP, Swain M, Rose JC, Soc Perin Obstet, 1/1/1989
• Atrial natriuretic peptide (ANP) in sheep cotyledons.
  Hatjis CG, Grogan DM, Soc Gynecol Invest, 1/1/1988
• Atrial natriuretic peptide (ANP) receptors in human placentas from normal and severely toxemic patients.
  Hatjis CG, Grogan DM, Soc Gynecol Invest, 1/1/1988
• Atrial natriuretic peptide (ANP) dependent guanylate cyclase activity in human placentas from normal and severely toxemic patients.
  Hatjis CG, Bottoms JD, Soc Gynecol Invest, 1/1/1988
• Atrial natriuretic peptide receptors in normal human placentas.
  Hatjis CG, Grogan DM, Soc Perinatal Obstetricians, 1/1/1988
• Heterologous regulation of guinea pig myometrial Beta-adrenoreceptors (Beta-AR) by 17-beta-estradiol and progesterone.
  Hatjis CG, Koritnik DR, Crews A, Endocrinology, 1/1/1987
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Lectures

• Morbidity and Mortality Conferences. 
  St. Agnes Hospital - 1/1/2014
• Perinatology/Neonatology Combined Conferences and Case Reviews. 
  MWHC - 10/1/2010
• Antepartum Fetal Testing. 
  SUMMA - 3/12/2010
• Multiple Gestations. 
  AGMC - 5/8/2009
• Hypertensive Disorders in Pregnancy. 
  SUMMA - 7/1/2008
• Fetal Growth Restriction. 
  AGMC - 4/11/2008
• First and Second Trimester Screening for Fetal Chromosomal Abnormalities. 
  Akron, OH - 10/12/2007
• Antepartum Fetal Evaluation. 
  Akron, OH - 7/6/2007
• Prematurity Prevention. 
  Akron, OH - 3/3/2006
• Systems-Based Practice. 
  Charleston, WV - 3/19/2005
• Genetic Sonogram. 
  Charleston, WV - 10/10/2003
• Thrombophilia and Pregnancy. 
  Lexington, KY - 5/13/2003
• Videotaping Obstetric Events. 
  Tucson, AZ - 12/4/1999
• Advances in Prenatal Diagnosis. 
  10/15/1997
• Thrombophilia. 
  St. Agnes HealthCare - 4/16/1997
• Update on Current Use of Ultrasound in High Risk Pregnancy and Fetal Diagnosis. 
  Prince George's Hospital Center - 1/10/1995
• Antiphospholipid Syndrome and Pregnancy. 
  Towson, MD - 10/28/1994
• Placental Lakes and Anticardiolipin Antibodies. 
  Mansfield, OH - 12/1/1992
• Identifying Obstetrical Patients at Risk/High Risk for Maternal/Fetal Problems: Medical/Legal Aspects. 
  Lancaster, OH - 11/1/1992
• Diabetes and Pregnancy. 
  Findlay, OH - 10/11/1991
• Contemporary Management of Preterm Labor. 
  Cleveland, OH - 4/16/1991
• Obstetrical Considerations Regarding Management and Delivery of Premature Baby. 
  OH - 12/12/1990
• New aspects of premature labor: diagnosis and treatment. 
  Euclid, OH - 12/6/1990
• The mechanism and inhibition of premature labor. 
  Royce Hotel, Langhorne, PA - 10/26/1990
• Perinatal Diagnosis: From Preconceptional Counseling to Molecular Genetics. 
  Embassy Suites Hotel, Columbus, OH - 9/10/1990
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