Sandra Chaparro

Associate Professor of Clinical

  • 628 Citations
19992019
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Research Output 1999 2019

  • 628 Citations
  • 32 Article
  • 1 Chapter
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Article
2019
3 Citations (Scopus)

Breastfeeding, Cellular Immune Activation, and Myocardial Recovery in Peripartum Cardiomyopathy

IPAC Investigators, Jun 1 2019, In : JACC: Basic to Translational Science. 4, 3, p. 291-300 10 p.

Research output: Contribution to journalArticle

Open Access
Peripartum Period
Breast Feeding
Cardiomyopathies
Prolactin
Bromocriptine

Current Use and In-Hospital Outcomes of Mechanical Circulatory Support in HIV-Infected Patients: A Friend or a Foe?

Blumer, V., Hernandez, G. A., Ortiz Bezara, M. & Chaparro, S. V., Sep 1 2019, In : ASAIO journal (American Society for Artificial Internal Organs : 1992). 65, 7, p. e69-e71

Research output: Contribution to journalArticle

HIV

Is it safe to remove an infected cardiac implantable electronic device at the time of heart transplantation? Report of two cases

Donato-Santana, C., Loebe, M., Brozzi, N., Chaparro, S., Bauerlein, E. J., Badiye, A., Ghodsizad, A. & Simkins, J., Jan 1 2019, (Accepted/In press) In : Journal of cardiac surgery.

Research output: Contribution to journalArticle

Device Removal
Heart Transplantation
Equipment and Supplies
Infection
Anti-Bacterial Agents
2018
2 Citations (Scopus)

Cardiac Resynchronization Therapy in Inotrope-Dependent Heart Failure Patients: A Systematic Review and Meta-Analysis

Hernandez, G. A., Blumer, V., Arcay, L., Monge, J., Viles Gonzalez, J., Lindenfeld, J. A., Goldberger, J. & Chaparro, S., Sep 1 2018, In : JACC: Heart Failure. 6, 9, p. 734-742 9 p.

Research output: Contribution to journalArticle

Cardiac Resynchronization Therapy
Meta-Analysis
Heart Failure
Systolic Heart Failure
Confidence Intervals
3 Citations (Scopus)
Peripartum Period
T-Lymphocyte Subsets
Cardiomyopathies
Natural Killer Cells
Monocytes
1 Citation (Scopus)

Impact of end stage renal disease on in-hospital outcomes of patients with systolic and diastolic heart failure (insights from the Nationwide Inpatient Sample 2010 to 2014)

Lemor, A., Hernandez, G. A., Lee, S., Patel, N., Blumer, V., Badiye, A., Alfonso, C., Fonarow, G. C., Lindenfeld, J. A. & Chaparro, S., Sep 1 2018, In : International Journal of Cardiology. 266, p. 174-179 6 p.

Research output: Contribution to journalArticle

Diastolic Heart Failure
Systolic Heart Failure
Chronic Kidney Failure
Inpatients
Hospital Mortality
2 Citations (Scopus)

Left ventricular assist device recovery: does duration of mechanical support matter?

Pham, B. N. & Chaparro, S., Jan 1 2018, (Accepted/In press) In : Heart Failure Reviews.

Research output: Contribution to journalArticle

Heart-Assist Devices
Heart Failure
Transplants
Recovery of Function
Cardiomyopathies
2 Citations (Scopus)

Mycobacterium abscessus Left Ventricle Assist Device Driveline Infections: An Emerging Pathogen?

Nunez Breton, J. D., Hernandez, G., Simkins-Cohen, J. & Chaparro, S., Oct 1 2018, In : Transplant Infectious Disease. 20, 5, e12957.

Research output: Contribution to journalArticle

Heart-Assist Devices
Mycobacterium
Heart Ventricles
Infection
Debridement
7 Citations (Scopus)

Sex-Specific Outcome Disparities in Patients Receiving Continuous-Flow Left Ventricular Assist Devices: A Systematic Review and Meta-analysis

Blumer, V., Mendirichaga, R., Hernandez, G. A., Zablah, G. & Chaparro, S., Jul 1 2018, In : ASAIO journal (American Society for Artificial Internal Organs : 1992). 64, 4, p. 440-449 10 p.

Research output: Contribution to journalArticle

Left ventricular assist devices
Heart-Assist Devices
Meta-Analysis
Odds Ratio
Confidence Intervals
2017
4 Citations (Scopus)

Methylene blue-induced serotonin syndrome after left ventricular assist device implantation: A case report and literature review

Schumacher, L. E. D., Blumer, V. & Chaparro, S., Feb 15 2017, (Accepted/In press) In : Journal of Thoracic and Cardiovascular Surgery.

Research output: Contribution to journalArticle

Serotonin Syndrome
Heart-Assist Devices
Methylene Blue
13 Citations (Scopus)

Myocardial Damage Detected by Late Gadolinium Enhancement Cardiac Magnetic Resonance Is Uncommon in Peripartum Cardiomyopathy

Investigations of Pregnancy Associated Cardiomyopathy (IPAC) Investigators, Apr 3 2017, In : Journal of the American Heart Association. 6, 4

Research output: Contribution to journalArticle

Peripartum Period
Gadolinium
Cardiomyopathies
Magnetic Resonance Spectroscopy
Stroke Volume
2016
4 Citations (Scopus)

A multidisciplinary team-based process improves outpatient anticoagulation quality with continuous-flow left-ventricular assist devices

Kuyumjian, Y. M., Miyares, M. A., Leverock, J., Chaparro, S., Baker, W. L. & Jennings, D. L., Sep 1 2016, In : International Journal of Cardiology. 218, p. 118-119 2 p.

Research output: Contribution to journalArticle

Patient Care Team
Heart-Assist Devices
International Normalized Ratio
Blood Coagulation
Warfarin
24 Citations (Scopus)

Incidence of hemolysis in patients with cardiogenic shock treated with impella percutaneous left ventricular assist device

Badiye, A. P., Hernandez, G. A., Novoa, I. & Chaparro, S., 2016, In : ASAIO Journal. 62, 1, p. 11-14 4 p.

Research output: Contribution to journalArticle

Left ventricular assist devices
Heart-Assist Devices
Cardiogenic Shock
Hemoglobin
Hemolysis

Severe bioprosthetic mitral valve stenosis in pregnancy

Munoz-Mendoza, J., Pinto Miranda, V., Tanawuttiwat, T., Badiye, A. & Chaparro, S., Jan 1 2016, In : General Thoracic and Cardiovascular Surgery. 64, 1, p. 38-42 5 p.

Research output: Contribution to journalArticle

Mitral Valve Stenosis
Mitral Valve
Pregnancy
Fetal Death
Maternal Welfare
2014
19 Citations (Scopus)

Argatroban as novel therapy for suspected thrombosis in patients with continuous-flow left ventricle assist device and hemolysis

Badiye, A., Hernandez, G. A. & Chaparro, S., Jan 1 2014, In : ASAIO Journal. 60, 3, p. 361-365 5 p.

Research output: Contribution to journalArticle

Left ventricular assist devices
Heart-Assist Devices
Hemolysis
Heart Ventricles
Thrombosis
1 Citation (Scopus)

Hepatocellular carcinoma to the right ventricle

Marzouka, G. R., Badheka, A., Rodriguez, A. P. & Chaparro, S., Jan 1 2014, In : Case Reports in Cardiology. 2014, 192737.

Research output: Contribution to journalArticle

Heart Ventricles
Hepatocellular Carcinoma
Hospice Care
Hepatitis C
Liver Transplantation

Severing your lifeline: The impact of neuropsychiatric conditions after left ventricular assist device implantation

Badiye, A., Munoz-Mendoza, J. & Chaparro, S., Jan 1 2014, In : International Journal of Artificial Organs. 37, 2, p. 182-183 2 p.

Research output: Contribution to journalArticle

Left ventricular assist devices
2013
7 Citations (Scopus)

An unexpected cause of massive hemolysis in percutaneous left ventricular assist device

Tanawuttiwat, T. & Chaparro, S., Jan 1 2013, In : Cardiovascular Revascularization Medicine. 14, 1, p. 66-67 2 p.

Research output: Contribution to journalArticle

Heart-Assist Devices
Hemolysis
Equipment and Supplies

Challenges in clinical electrocardiography: Dual ventricular rhythm

Badheka, A. O., Grover, P. M., Tanawuttiwat, T., Badiye, A., Marzouka, G. R., Patel, N. J., Chaparro, S. & Mitrani, R., Jul 8 2013, In : JAMA Internal Medicine. 173, 13, p. 1246-1248 3 p.

Research output: Contribution to journalArticle

Artificial Cardiac Pacing
Heart Conduction System
Heterotopic Transplantation
Bundle-Branch Block
Implantable Defibrillators
9 Citations (Scopus)

Fatal herpes simplex virus type 2 hepatitis in a heart transplant recipient: A case report and review of the literature

Pietrucha-Dilanchian, P., Tanawuttiwat, T., Abbo, L., Regatieri, A., Chaparro, S., Ruiz, P. & Morris, M. I., Jun 1 2013, In : Transplant Infectious Disease. 15, 3

Research output: Contribution to journalArticle

Human Herpesvirus 2
Simplexvirus
Hepatitis
Transplants
Kidney
5 Citations (Scopus)

Mannose binding lectin (mbl2) haplotype frequencies in solid organ transplant patients and correlation with MBL protein levels - evaluation of complement-mediated effector pathway deficiency

Stevenson, H. L., Amador, A., McCue, J., Weppler, D., Tryphonopoulos, P., Roth, D., Ciancio, G., Burke, G. W., Chaparro, S., Pham, S., Tzakis, A. & Ruiz, P., Mar 11 2013, In : Transplant Immunology. 28, 2-3, p. 73-80 8 p.

Research output: Contribution to journalArticle

Mannose-Binding Lectin
Haplotypes
Transplants
Genotype
Proteins
2012
5 Citations (Scopus)

Cocaine-using patients with a normal or nondiagnostic electrocardiogram: Single-photon emission computed tomography myocardial perfusion imaging and outcome

Hendel, R., Ruthazer, R., Chaparro, S., Martinez, C., Selker, H. P., Beshansky, J. R. & Udelson, J. E., Feb 24 2012, In : Clinical Cardiology. 35, 6, p. 354-358 5 p.

Research output: Contribution to journalArticle

Myocardial Perfusion Imaging
Single-Photon Emission-Computed Tomography
Cocaine
Electrocardiography
Triage
24 Citations (Scopus)

Combined use of impella left ventricular assist device and extracorporeal membrane oxygenation as a bridge to recovery in fulminant myocarditis

Chaparro, S., Badheka, A., Marzouka, G. R., Tanawuttiwat, T., Ahmed, F., Sacher, V. & Pham, S. M., May 1 2012, In : ASAIO Journal. 58, 3, p. 285-287 3 p.

Research output: Contribution to journalArticle

Left ventricular assist devices
Extracorporeal Membrane Oxygenation
Heart-Assist Devices
Oxygenation
Cardiogenic Shock
2011
23 Citations (Scopus)

An international prospective cohort study evaluating major vascular complications among patients undergoing noncardiac surgery: The VISION Pilot Study

The VISION Pilot Study Investigators, Jan 1 2011, In : Open Medicine. 5, 4, p. 193-200 8 p.

Research output: Contribution to journalArticle

Blood Vessels
Cohort Studies
Myocardial Infarction
Prospective Studies
Ambulatory Surgical Procedures
3 Citations (Scopus)

Severe hemolytic anemia and acute kidney injury after percutaneous continuous-flow ventricular assistance

Kummerfeldt, C. E., Toma, A., Badheka, A. O., Azzam, I., Andrews, D., Alfonso, C. E. & Chaparro, S., Nov 1 2011, In : Circulation: Heart Failure. 4, 6

Research output: Contribution to journalArticle

Severity of Illness Index
Device Removal
Heart-Assist Devices
Hemolytic Anemia
Dilated Cardiomyopathy
2008
47 Citations (Scopus)

Cardiac regeneration and stem cell therapy

Hare, J. & Chaparro, S., Oct 1 2008, In : Current Opinion in Organ Transplantation. 13, 5, p. 536-542 7 p.

Research output: Contribution to journalArticle

Cardiac Myoblasts
Skeletal Myoblasts
Cell- and Tissue-Based Therapy
Bone Marrow Cells
Regeneration
7 Citations (Scopus)

Rolofylline (KW-3902): A new adenosine A1-receptor antagonist for acute congestive heart failure

Chaparro, S., Dittrich, H. C. & Tang, W. H. W., Mar 1 2008, In : Future Cardiology. 4, 2, p. 117-123 7 p.

Research output: Contribution to journalArticle

Adenosine A1 Receptor Antagonists
Heart Failure
Natriuresis
Diuresis
Arterioles
2006
144 Citations (Scopus)

Risks and benefits of combining aspirin with anticoagulant therapy in patients with atrial fibrillation: An exploratory analysis of stroke prevention using an oral thrombin inhibitor in atrial fibrillation (SPORTIF) trials

Flaker, G. C., Gruber, M., Connolly, S. J., Goldman, S., Chaparro, S., Vahanian, A., Halinen, M. O., Horrow, J. & Halperin, J. L., Nov 1 2006, In : American Heart Journal. 152, 5, p. 967-973 7 p.

Research output: Contribution to journalArticle

Thrombin
Anticoagulants
Atrial Fibrillation
Aspirin
Stroke
2003
79 Citations (Scopus)

Invasive Aspergillosis in the Setting of Cardiac Transplantation

Montoya, J. G., Chaparro, S., Celis, D., Cortés, J. A., Leung, A. N., Robbins, R. C. & Stevens, D. A., Oct 1 2003, In : Clinical Infectious Diseases. 37, SUPPL. 3

Research output: Contribution to journalArticle

Invasive Pulmonary Aspergillosis
Aspergillosis
Heart Transplantation
Aspergillus
Transplantation
123 Citations (Scopus)

Post-transplantation lymphoproliferative disease in heart and heart-lung transplant recipients: 30-Year experience at Stanford University

Gao, S. Z., Chaparro, S., Perlroth, M., Montoya, J. G., Miller, J. L., DiMiceli, S., Hastie, T., Oyer, P. E. & Schroeder, J., May 1 2003, In : Journal of Heart and Lung Transplantation. 22, 5, p. 505-514 10 p.

Research output: Contribution to journalArticle

Heart Diseases
Transplantation
Lung
Ganciclovir
Immunosuppressive Agents
1999
51 Citations (Scopus)

Molecular epidemiologic evaluation of transmissibility and virulence of Mycobacterium tuberculosis

Rhee, J. T., Piatek, A. S., Small, P. M., Harris, L. M., Chaparro, S., Kramer, F. R. & Alland, D., May 29 1999, In : Journal of Clinical Microbiology. 37, 6, p. 1764-1770 7 p.

Research output: Contribution to journalArticle

Mycobacterium tuberculosis
Virulence
Genotype
Cluster Analysis
San Francisco
16 Citations (Scopus)

Risk of tuberculosis in tuberculin skin test-positive liver transplant patients

Chaparro, S., Montoya, J. G., Keeffe, E. B., Rhee, J. T. & Small, P. M., Jul 28 1999, In : Clinical Infectious Diseases. 29, 1, p. 207-208 2 p.

Research output: Contribution to journalArticle

Tuberculin Test
Skin Tests
Liver Transplantation
Tuberculosis
Retrospective Studies