Professor, Obstetrics and Gynecology, University of California Los Angeles David Geffen SOM
Obstetrics & Gynecology
Dr. Calvin Hobel, MD
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Calvin Hobel practices Obstetrics & Gynecology. He researched medicine at University of Nebraska College of Medicine. He received awards:"Super Doctor" and "Fellow (FACOG)". Calvin Hobel has written publications. He has 102 publications published with PubMed. The lastest publication is: 'Maternal plasma corticotropin-releasing hormone associated with stress at 20 weeks' gestation in pregnancies ending in preterm delivery.'
Publications
- Pregnancy Anxiety and Prenatal Cortisol Trajectories.
- Prenatal air pollution exposure and ultrasound measures of fetal growth in Los Angeles, California.
- Placental Corticotropin-Releasing Hormone Mediates the Association Between Prenatal Social Support and Postpartum Depression.
- Characterization of enzymes of catecholamine synthesis and metabolism in human fetal membranes at birth.
- Effect of thyroid status on lung and Heart beta-adrenergic receptors in fetal and newborn sheep.
- Management of autoimmune thrombocytopenia in pregnancy and in the neonate.
- Bulk flow of amniotic fluid water in response to maternal osmotic challenge.
- Phenylethanolamine-N-methyl transferase and catechol-O-methyl transferase activity in rat uterus. Cyclic and steroid-induced changes.
- The West Los Angeles Preterm Birth Prevention Project: II. Cost-effectiveness analysis of high-risk pregnancy interventions.
- Obstetrician-gynecologists' knowledge and training about antenatal corticosteroids.
- Premature rupture of the membranes: an evidence-based approach to clinical care.
- INHIBITION OF RH ANTIBODIES.
- Intercontinental videoconference between US and Hungarian obstetricians: a 30-month study.
- Community perspectives: mixed-methods investigation of culture, stress, resilience, and health.
- Children''s Brain Development Benefits from Longer Gestation.
- Role of psychosocial and nutritional stress on poor pregnancy outcome.
- Stress in African American Pregnancies: testing the roles of various stress concepts in prediction of birth outcomes.
- Corticotropin-releasing hormone during pregnancy is associated with infant temperament.
- Elevated maternal cortisol early in pregnancy predicts third trimester levels of placental corticotropin releasing hormone (CRH): priming the placental clock.
- Prenatal exposure to maternal depression and cortisol influences infant temperament.
- Racial differences in birth outcomes: the role of general, pregnancy, and racism stress.
- Risk of postpartum depressive symptoms with elevated corticotropin-releasing hormone in human pregnancy.
- Group B streptococcus induces trophoblast death.
- Corticotrophin-releasing hormone in lipopolysaccharide-stimulated term fetal membranes and amniotic fluid from term and preterm birth in African Americans and Caucasians.
- Psychosocial stress and pregnancy outcome.
- Familialism, social support, and stress: positive implications for pregnant Latinas.
- Timing of fetal exposure to stress hormones: effects on newborn physical and neuromuscular maturation.
- Pattern of perceived stress and anxiety in pregnancy predicts preterm birth.
- Successful pregnancy after preimplantation genetic diagnosis for carrier of t(2;7)(p11.2;q22) with high rates of unbalanced sperm and embryos: a case report.
- Stress and blood pressure during pregnancy: racial differences and associations with birthweight.
- Ethnic heterogeneity in the longitudinal effects of placental vascular blood flow on birthweight.
- Ethnic differences in adrenocorticotropic hormone, cortisol and corticotropin-releasing hormone during pregnancy.
- Postnatal maternal cortisol levels predict temperament in healthy breastfed infants.
- Chlamydia heat shock protein 60 induces trophoblast apoptosis through TLR4.
- Preconception care between Pregnancies: the content of internatal care.
- Gestational pyelonephritis as an indicator of the quality of ambulatory maternal health care services.
- A Framework for the Development of maternal quality of care indicators.
- Hospital rates of maternal and neonatal infection in a low-risk population.
- Research agenda for preterm birth: recommendations from the March of Dimes.
- Variations in the incidence of postpartum hemorrhage across hospitals in California.
- Stress and preterm birth.
- Maternal prenatal anxiety and corticotropin-releasing hormone associated with timing of delivery.
- Behavioral perinatology: biobehavioral processes in human fetal development.
- The association between early life adversity and bacterial vaginosis during pregnancy.
- Communalism predicts prenatal affect, stress, and physiology better than ethnicity and socioeconomic status.
- The effects of maternal weight gain patterns on term birth weight in African-American women.
- A computer simulation of progesterone and Cox2 inhibitor treatment for preterm labor.
- Prenatal beta-endorphin as an early predictor of postpartum depressive symptoms in euthymic women.
- Maternal pregnancy-specific anxiety is associated with child executive function at 6-9 years age.
- Effect of prenatal glucocorticoid treatment on size at birth among infants born at term gestation.
- Placental blood flow and the risk of preterm delivery.
- Stress, infection and preterm birth: a biobehavioural perspective.
- Prolonged periods without food intake during pregnancy increase risk for elevated maternal corticotropin-releasing hormone concentrations.
- Corticotrophin-releasing hormone and CRH-binding protein. Differences between patients at risk for preterm birth and hypertension.
- Maternal plasma corticotropin-releasing hormone associated with stress at 20 weeks' gestation in Pregnancies ending in preterm delivery.
- Maternal hematologic changes during pregnancy and the effect of iron status on preterm delivery in a West Los Angeles population.
- Predictors of poor maternal weight gain from baseline anthropometric, psychosocial, and demographic information in a Hispanic population.
- Placenta previa percreta with bladder involvement: new considerations and review of the literature.
- Prevention of prematurity.
- The effect of thigh-length support stockings on the hemodynamic response to ambulation in pregnancy.
- Maternal underweight status and inadequate rate of weight gain during the third trimester of pregnancy increases the risk of preterm delivery.
- Effect of pregnancy on the vasodepressor response to atrial natriuretic factor.
- Maternal tobacco use and substance abuse: reported prevalence rates and associations with the delivery of small for gestational age neonates.
- The West Los Angeles Preterm Birth Prevention Project. I. Program impact on high-risk women.
- Repeat cesareans: how many are elective?
- Institute of Medicine maternal weight gain recommendations and pregnancy outcome in a predominantly Hispanic population.
- Plasma levels of atrial natriuretic peptide in normal and hypertensive Pregnancies: a meta-analysis.
- Using ICD-9 codes to identify indications for primary and repeat cesarean sections: agreement with clinical records.
- Time trend analysis of unconjugated estriol concentrations in third-trimester pregnancy.
- An algorithm for determining gestational age from unconjugated estriol levels.
- Plasma catecholamine concentrations in infants at birth and during the first 48 hours of life.
- Ontogenesis of tissue catecholamines in fetal and neonatal rabbits.
- Neonatal adaptation: sympatho-adrenal response to umbilical cord cutting.
- Enzymes for epinephrine synthesis and metabolism in the myometrium, endometrium, red blood cells, and plasma of pregnant human subjects.
- The rabbit: a suitable model for investigation of vascular responsiveness during pregnancy.
- Late meconium passage in labor--a sign of fetal distress?
- Genital and intestinal carriage of group B streptococci during pregnancy.
- Fetal thyroid.
- Special considerations in the management of preterm labor.
- Dietary sodium manipulation and vascular responsiveness during pregnancy in the rabbit.
- Ontogenesis and sex differences in rabbit fetal adrenal phenylethanolamine N-methyltransferase.
- Identification and partial purification of phenylethanolamine N-methyl transferase in the developing ovine lung.
- Algorithmic analysis of estriol time concentration curves as a guide to timing of amniocentesis for fetal lung maturity.
- Fetal catecholamine release in response to labor and delivery.
- Increased use of oxytocin in patients with chorioamnionitis.
- Catecholamine physiology in the ovine fetus. I. Gestational age variation in basal plasma concentrations.
- Catecholamine physiology in ovine fetus. II. Metabolic clearance rate of epinephrine.
- Perinatal bacterial infection after prolonged rupture of amniotic membranes: an analysis of risk and management.
- Fetal catecholamine release with preterm delivery.
- Neonatal metabolic effects of oral ritodrine hydrochloride administration.
- Sex differences in lung and adrenal neurosympathetic development in rabbits.
- Ontogenesis of beta-adrenergic receptors in the ovine placenta.
- Better perinatal health. U.S.A.
- Pulmonary embolism and oral steroidal contraceptives.
- Ultrastructural observations on germ cells in human fetal ovaries.
- Maternal and fetal thyroxine secretion during pregnancy in the sheep.
- Ligation of one umbilical artery in the fetal lamb; experimental production of fetal malnutrition.
- The value of fetal scalp blood hemoglobin determination in Rh erythroblastosis fetalis.
- The influence of anemia on the acid-base state of the fetus and newborn.
- Intrapartum clinical assessment of fetal distress.
- Evidence for a Complex Relationship Among Weight Retention, Cortisol and Breastfeeding in Postpartum Women.
Schools
University Of Nebraska College Of Medicine
Harbor Genl Hospital
National Womens
Procedures Preformed
- C-Section
- Vaginal Delivery and VBAC
Conditions Treated
- Breech Position
- Congenital Heart Disease
- Encounters for High-Risk Pregnancies
Doctors Specialties
- Maternal-Fetal Medicine
- Obstetrics
- Gynecology
Accepted Insurances
Awards
- Super Doctor
- Fellow (FACOG)
Education
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Harbor - UCLA Medical Center -
University of Nebraska College of Medicine
Hospital
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California Hospital Medical Center -
Cedars-Sinai Medical Center -
Ronald Reagan UCLA Medical Center
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