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Article ; Online: Renal background correction and measurement of split renal function: The challenge : Editorial Comment: EJNM-D-15-00322, M Donald Blaufox, MD, PhD.

Blaufox, M Donald

European journal of nuclear medicine and molecular imaging

2016 Volume 43, Issue 3, Page(s) 548–549

MeSH term(s)	Humans ; Kidney
Language	English
Publishing date	2016-03
Publishing country	Germany
Document type	Comment ; Editorial
ZDB-ID	8236-3
ISSN	1619-7089 ; 0340-6997 ; 1619-7070
ISSN (online)	1619-7089
ISSN	0340-6997 ; 1619-7070
DOI	10.1007/s00259-015-3253-9
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Zs.A 1227: Show issues

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Book ; Online ; Conference proceedings: Radionuclides in Nephro-Urology

Blaufox, M.D.

7th International Symposium, Williamsburg, Va., May 1989

(Contributions to Nephrology ; Vol.79)

1990

Series title	Contributions to Nephrology ; Vol.79
Keywords	Nephrology ; Radiology ; Urology ; Nuclear Medicine ; Pharmacology ; Physiology
Language	English
Size	1 Online-Ressource (XII + 232 S.)
Publisher	S. Karger
Publishing place	Basel
Document type	Book ; Online ; Conference proceedings
HBZ-ID	HT019542936
ISBN	978-3-318-03343-4 ; 3-318-03343-X
Database	ZB MED Catalogue: Medicine, Health, Nutrition, Environment, Agriculture

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Book ; Online: Evaluation of Renal Function and Disease with Radionuclides: The Upper Urinary Tract

Blaufox, M.D.

1989

Keywords	Nephrology ; Radiology ; Infectious Diseases ; Nuclear Medicine ; Pharmaceutics ; Urology
Language	English
Size	1 Online-Ressource (XVIII + 418 S.)
Edition	2nd, completely revised edition
Publisher	S. Karger
Publishing place	Basel
Document type	Book ; Online
HBZ-ID	HT019541583
ISBN	978-3-318-04686-1 ; 3-318-04686-8
Database	ZB MED Catalogue: Medicine, Health, Nutrition, Environment, Agriculture

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Article ; Online: Didactic education in paediatric cardiology during the COVID-19 pandemic: a national fellow survey.

Ganigara, Madhusudan / Sharma, Chetan / Molina Berganza, Fernando / Joshi, Krittika / Blaufox, Andrew D / Hayes, Denise A

Cardiology in the young

2020 Volume 31, Issue 3, Page(s) 377–380

Abstract: The coronavirus disease 2019 (COVID-19) pandemic has had a profound impact on medical educational curricula. We aimed to examine the impact of these unprecedented changes on the formal education of paediatric cardiology fellows through a nationwide ... ...

Abstract	The coronavirus disease 2019 (COVID-19) pandemic has had a profound impact on medical educational curricula. We aimed to examine the impact of these unprecedented changes on the formal education of paediatric cardiology fellows through a nationwide survey. A REDCap™-based voluntary anonymous survey was sent to all current paediatric cardiology fellows in the United States of America in May, 2020. Of 143 respondents, 121 were categorical fellows, representing over one-fourth of all categorical paediatric cardiology fellows in the United States of America. Nearly all (140/143, 97.9%) respondents utilised online learning during the pandemic, with 134 (93.7%) reporting an increase in use compared to pre-pandemic. The percentage of respondents reporting curriculum supplementation with outside lectures increased from 11.9 to 88.8% during the pandemic. Respondents considered online learning to be "equally or more effective" than in-person lectures in convenience (133/142, 93.7%), improving fellow attendance (132/142, 93.0%), improving non-fellow attendance (126/143, 88.1%), and meeting individual learning needs (101/143, 70.6%). The pandemic positively affected the lecture curriculum of 83 respondents (58.0%), with 35 (24.5%) reporting no change and 25 (17.5%) reporting a negative effect. A positive effect was most noted by those whose programmes utilised supplemental outside lectures (62.2 versus 25.0%, p = 0.004) and those whose lecture frequency did not decrease (65.1 versus 5.9%, p < 0.001). Restrictions imposed by the COVID-19 pandemic have greatly increased utilisation of online learning platforms by medical training programmes. This survey reveals that an online lecture curriculum, despite inherent obstacles, offers advantages that may mitigate some negative consequences of the pandemic on fellowship education.
MeSH term(s)	COVID-19 ; Cardiology/education ; Curriculum ; Education, Distance ; Education, Medical, Graduate/methods ; Fellowships and Scholarships ; Female ; Humans ; Male ; Needs Assessment ; Pediatrics/education ; SARS-CoV-2 ; Surveys and Questionnaires
Keywords	covid19
Language	English
Publishing date	2020-11-16
Publishing country	England
Document type	Journal Article
ZDB-ID	1078466-4
ISSN	1467-1107 ; 1047-9511
ISSN (online)	1467-1107
ISSN	1047-9511
DOI	10.1017/S1047951120003996
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Zs.A 4050: Show issues

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Article: Past, current and future developments of nuclear medicine techniques.

Blaufox, M D

The quarterly journal of nuclear medicine : official publication of the Italian Association of Nuclear Medicine (AIMN) [and] the International Association of Radiopharmacology (IAR)

2002 Volume 46, Issue 4, Page(s) 245–248

MeSH term(s)	Humans ; Kidney/diagnostic imaging ; Kidney Diseases/diagnostic imaging ; Nuclear Medicine/methods ; Nuclear Medicine/trends ; Radionuclide Imaging
Language	English
Publishing date	2002-12
Publishing country	Italy
Document type	Journal Article
ISSN	1125-0135
ISSN	1125-0135
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Article ; Online: Incidence of arrhythmias and electrocardiographic abnormalities in symptomatic pediatric patients with PCR-positive SARS-CoV-2 infection, including drug-induced changes in the corrected QT interval.

Samuel, Sharmeen / Friedman, Richard A / Sharma, Chetan / Ganigara, Madhusudan / Mitchell, Elizabeth / Schleien, Charles / Blaufox, Andrew D

Heart rhythm

2020 Volume 17, Issue 11, Page(s) 1960–1966

Abstract: Background: There is limited data regarding the electrophysiological abnormalities and arrhythmias in children with COVID-19, including those associated with treatment using potentially proarrhythmic hydroxychloroquine (HCQ) and azithromycin (AZN).: ... ...

Abstract	Background: There is limited data regarding the electrophysiological abnormalities and arrhythmias in children with COVID-19, including those associated with treatment using potentially proarrhythmic hydroxychloroquine (HCQ) and azithromycin (AZN). Objectives: To describe the electrophysiologic findings and arrhythmias associated with pediatric COVID-19 and its treatment. Methods: A single-center retrospective chart review was undertaken and included all patients with (1) symptoms of COVID-19 and (2) PCR-positive nasopharyngeal swabs for SARS-CoV-2 who were placed on continuous telemetry for the duration of their hospitalization during March through May, 2020. Results: Thirty-six patients were included in the study. Significant arrhythmias were found in 6 (nonsustained ventricular tachycardia in 5 and sustained atrial tachycardia in 1). All were self-resolving and half prompted prophylactic antiarrhythmic therapy. Patients with significant arrhythmias were likely to have noncardiac comorbidities (4/6), but these were not more common than in patients without arrhythmias (20/30, P = 1). The use of HCQ was associated with statistically significant QTc prolongation (413 ± 19 ms vs 425 ± 16 ms, P =.005). QTc was not statistically different in patients with and without arrhythmias (425 ± 15 ms vs 425 ± 15 ms, P = 1). Conclusions: In pediatric patients with PCR-positive active COVID-19 infection, significant arrhythmias are infrequent, but are more common than expected in a general pediatric population. Comorbidities are not more common in patients with arrhythmias than in patients without arrhythmias. COVID-19 treatment using HCQ is associated with QTc prolongation but was not associated with arrhythmias in pediatric patients.
MeSH term(s)	Anti-Infective Agents/administration & dosage ; Anti-Infective Agents/adverse effects ; Arrhythmias, Cardiac/diagnosis ; Arrhythmias, Cardiac/epidemiology ; Azithromycin/administration & dosage ; Azithromycin/adverse effects ; Betacoronavirus/isolation & purification ; COVID-19 ; COVID-19 Testing ; Child ; Clinical Laboratory Techniques/methods ; Coronavirus Infections/diagnosis ; Coronavirus Infections/drug therapy ; Coronavirus Infections/epidemiology ; Coronavirus Infections/physiopathology ; Electrocardiography/methods ; Electrocardiography/statistics & numerical data ; Female ; Humans ; Hydroxychloroquine/administration & dosage ; Hydroxychloroquine/adverse effects ; Incidence ; Long QT Syndrome/chemically induced ; Long QT Syndrome/diagnosis ; Male ; New York City/epidemiology ; Outcome and Process Assessment, Health Care ; Pandemics ; Pneumonia, Viral/diagnosis ; Pneumonia, Viral/drug therapy ; Pneumonia, Viral/epidemiology ; Pneumonia, Viral/physiopathology ; Retrospective Studies ; Risk Factors ; SARS-CoV-2
Chemical Substances	Anti-Infective Agents ; Hydroxychloroquine (4QWG6N8QKH) ; Azithromycin (83905-01-5)
Keywords	covid19
Language	English
Publishing date	2020-07-01
Publishing country	United States
Document type	Journal Article ; Observational Study
ZDB-ID	2229357-7
ISSN	1556-3871 ; 1547-5271
ISSN (online)	1556-3871
ISSN	1547-5271
DOI	10.1016/j.hrthm.2020.06.033
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Zs.A 6278: Show issues

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Article ; Online: Patterns of Electrocardiographic Abnormalities in Children with Hypertrophic Cardiomyopathy.

Marshall, Mayme / Malik, Aneeq / Shah, Maully / Fish, Frank A / Etheridge, Susan P / Aziz, Peter F / Russell, Mark W / Tisma, Svjetlana / Pflaumer, Andreas / Sreeram, Narayanswami / Kubus, Peter / Law, Ian H / Kantoch, Michal J / Kertesz, Naomi J / Strieper, Margaret / Erickson, Christopher C / Moore, Jeremy P / Nakano, Stephanie J / Singh, Harinder R /

Chang, Philip / Cohen, Mitchell / Fournier, Anne / Ilina, Maria V / Zimmermann, Frank / Horndasch, Michaela / Li, Walter / Batra, Anjan S / Liberman, Leonardo / Hamilton, Robert / Janson, Christopher M / Sanatani, Shubhayan / Zeltser, Ilana / McDaniel, George / Blaufox, Andrew D / Garnreiter, Jason M / Balaji, Seshadri

Pediatric cardiology

2023

Abstract: Hypertrophic cardiomyopathy (HCM), a common cardiomyopathy in children, is an important cause of morbidity and mortality. Early recognition and appropriate management are important. An electrocardiogram (ECG) is often used as a screening tool in children ...

Abstract	Hypertrophic cardiomyopathy (HCM), a common cardiomyopathy in children, is an important cause of morbidity and mortality. Early recognition and appropriate management are important. An electrocardiogram (ECG) is often used as a screening tool in children to detect heart disease. The ECG patterns in children with HCM are not well described.ECGs collected from an international cohort of children, and adolescents (≤ 21 years) with HCM were reviewed. 482 ECGs met inclusion criteria. Age ranged from 1 day to 21 years, median 13 years. Of the 482 ECGs, 57 (12%) were normal. The most common abnormalities noted were left ventricular hypertrophy (LVH) in 108/482 (22%) and biventricular hypertrophy (BVH) in 116/482 (24%) Of the patients with LVH/BVH (n = 224), 135 (60%) also had a strain pattern (LVH in 83, BVH in 52). Isolated strain pattern (in the absence of criteria for hypertrophy) was seen in 43/482 (9%). Isolated pathologic Q waves were seen in 71/482 (15%). Pediatric HCM, 88% have an abnormal ECG. The most common ECG abnormalities were LVH or BVH with or without strain. Strain pattern without hypertrophy and a pathologic Q wave were present in a significant proportion (24%) of patients. Thus, a significant number of children with HCM have ECG abnormalities that are not typical for "hypertrophy". The presence of the ECG abnormalities described above in a child should prompt further examination with an echocardiogram to rule out HCM.
Language	English
Publishing date	2023-09-09
Publishing country	United States
Document type	Journal Article
ZDB-ID	800857-7
ISSN	1432-1971 ; 0172-0643
ISSN (online)	1432-1971
ISSN	0172-0643
DOI	10.1007/s00246-023-03252-4
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Zs.A 1528: Show issues

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Article ; Online: Six Month Follow-up of Patients With Multi-System Inflammatory Syndrome in Children.

Capone, Christine A / Misra, Nilanjana / Ganigara, Madhusudan / Epstein, Shilpi / Rajan, Sujatha / Acharya, Suchitra S / Hayes, Denise A / Kearney, Mary Beth / Romano, Angela / Friedman, Richard A / Blaufox, Andrew D / Cooper, Rubin / Schleien, Charles / Mitchell, Elizabeth

Pediatrics

2021 Volume 148, Issue 4

Abstract: Background and objectives: Myocardial dysfunction and coronary abnormalities are prominent features of multisystem inflammatory syndrome in children (MIS-C). In this study we aim to evaluate the early and midterm outcomes of MIS-C.: Methods: This is ... ...

Abstract	Background and objectives: Myocardial dysfunction and coronary abnormalities are prominent features of multisystem inflammatory syndrome in children (MIS-C). In this study we aim to evaluate the early and midterm outcomes of MIS-C. Methods: This is a longitudinal 6-month cohort study of all children admitted and treated for MIS-C from April 17 to June 20, 2020. Patients were followed ∼2 weeks, 8 weeks, and 6 months postadmission, with those with coronary aneurysms evaluated more frequently. Results: Acutely, 31 (62%) patients required intensive care with vasoactive support, 26 (52%) had left ventricular (LV) systolic dysfunction, 16 (32%) had LV diastolic dysfunction, 8 (16%) had coronary aneurysms Conclusions: Children with MIS-C treated with immunomodulators have favorable early outcomes with no mortality, normalization of LV systolic function, recovery of coronary abnormalities, and no inflammation or scarring on cardiac MRI. Persistence of diastolic dysfunction is of uncertain significance and indicates need for larger studies to improve understanding of MIS-C. These findings may help guide clinical management, outpatient monitoring, and considerations for sports clearance.
MeSH term(s)	Adolescent ; COVID-19/complications ; COVID-19/drug therapy ; Child ; Child, Preschool ; Coronary Aneurysm/etiology ; Coronary Vessels/pathology ; Female ; Heart/diagnostic imaging ; Humans ; Immunomodulating Agents/therapeutic use ; Infant ; Longitudinal Studies ; Magnetic Resonance Imaging ; Male ; Myocarditis/drug therapy ; Myocarditis/etiology ; Systemic Inflammatory Response Syndrome/complications ; Systemic Inflammatory Response Syndrome/drug therapy ; Ventricular Dysfunction, Left/etiology ; Ventricular Function, Left/drug effects
Chemical Substances	Immunomodulating Agents
Language	English
Publishing date	2021-07-29
Publishing country	United States
Document type	Journal Article
ZDB-ID	207677-9
ISSN	1098-4275 ; 0031-4005
ISSN (online)	1098-4275
ISSN	0031-4005
DOI	10.1542/peds.2021-050973
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Um IV Zs.131: Show issues			Location: Je nach Verfügbarkeit (siehe Angabe bei Bestand) bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular ab Jg. 2022: Lesesaal (EG)
Zs.MO 357: Show issues

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Article ; Online: The "hidden" concealed left-sided accessory pathway: An uncommon cause of SVT in young people.

Pass, Robert H / Liberman, Leonardo / Silver, Eric S / Janson, Christopher M / Blaufox, Andrew D / Nappo, Lynn / Ceresnak, Scott R

Pacing and clinical electrophysiology : PACE

2018 Volume 41, Issue 4, Page(s) 368–371

Abstract: Background: Concealed left-sided accessory pathways (CLAP) are a cause of supraventricular tachycardia (SVT) in the young. Most are mapped with right ventricular (RV) apical/outflow pacing. Rarely, alternative means of mapping are required. We review ... ...

Abstract	Background: Concealed left-sided accessory pathways (CLAP) are a cause of supraventricular tachycardia (SVT) in the young. Most are mapped with right ventricular (RV) apical/outflow pacing. Rarely, alternative means of mapping are required. We review our experience from three pediatric electrophysiology (EP) centers with a rare form of "hidden" CLAP. Methods: All patients <21 years undergoing EP study from 2008 to 2014 with a "hidden" CLAP (defined as an accessory pathway [AP] for which RV pacing at cycle lengths [CL] stable for mapping did not demonstrate eccentric retrograde conduction) were included. Exclusion criteria: preexcitation. Demographic, procedural, and follow-up data were collected. Results: A total of 23 patients met the criteria (median age, 14.3 years [range 7-21], weight, 51 kg [31-99]). 21 (96%) had SVT and one AFIB (4%). APs were adenosine sensitive in 7/20 patients (35%) and VA conduction was decremental in six (26%). CLAP conduction was demonstrable with orthodromic reentrant tachycardia in all patients, with RV extrastimulus testing in seven (30%) and with rapid RV pacing (<CL 300) in three (13%). Left ventricular (LV) pacing demonstrated CLAP conduction in 17/17 (100%) patients in whom it was used. All 23 CLAPs were successfully ablated (100%) via transseptal approach with radiofrequency energy. Specific ablation techniques included: 16 (70%) during LV paced rhythm, four (17%) during orthodromic reciprocating tachycardia (ORT; 3/4 ventricular entrained), and three (13%) with brief rapid RV pacing. There were no complications. At 18 months (range 3-96), there was one recurrence (4%).<br />Conclusions: Some CLAPs are only demonstrable with LV pacing, entrained ORT, or rapid RV pacing. LV pacing facilitated preferential AP conduction, allowing for mapping while maintaining stable hemodynamics.
MeSH term(s)	Accessory Atrioventricular Bundle/physiopathology ; Accessory Atrioventricular Bundle/surgery ; Adolescent ; Cardiac Pacing, Artificial ; Child ; Epicardial Mapping/methods ; Female ; Humans ; Male ; Radiofrequency Ablation ; Retrospective Studies ; Tachycardia, Supraventricular/physiopathology ; Tachycardia, Supraventricular/surgery ; Treatment Outcome ; Young Adult
Language	English
Publishing date	2018-02-23
Publishing country	United States
Document type	Journal Article
ZDB-ID	424437-0
ISSN	1540-8159 ; 0147-8389
ISSN (online)	1540-8159
ISSN	0147-8389
DOI	10.1111/pace.13279
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Zs.A 1466: Show issues			Location: Je nach Verfügbarkeit (siehe Angabe bei Bestand) bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular Jg. 1995 - 2021: Lesesall (1.OG) ab Jg. 2022: Lesesaal (EG)
Zs.MO 399: Show issues

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Article: It's time to stop crying and do something.

Blaufox, M D

Journal of nuclear medicine : official publication, Society of Nuclear Medicine

1997 Volume 38, Issue 6, Page(s) 19N–20N

MeSH term(s)	Humans ; Internship and Residency/trends ; Nuclear Medicine/education ; Nuclear Medicine/trends ; Specialty Boards ; United States
Language	English
Publishing date	1997-06
Publishing country	United States
Document type	News
ZDB-ID	80272-4
ISSN	1535-5667 ; 0161-5505 ; 0097-9058 ; 0022-3123
ISSN (online)	1535-5667
ISSN	0161-5505 ; 0097-9058 ; 0022-3123
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Zs.A 114: Show issues			Location: Je nach Verfügbarkeit (siehe Angabe bei Bestand) bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular Jg. 1995 - 2021: Lesesall (1.OG) ab Jg. 2022: Lesesaal (EG)
Zs.MO 328: Show issues

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