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Quantitative analysis of underivatized 17 β-estradiol using a high-throughput LC-MS/MS assay - Application to support a pharmacokinetic study in ovariectomized guinea pigs.

Gandhi A, Matta MK, Stewart S, Chockalingam A, Knapton A, Rouse R, Wu W, Patel V.

J Pharm Biomed Anal. 2020 Jan 30;178:112897. doi: 10.1016/j.jpba.2019.112897. Epub 2019 Sep 28.


Evaluation of Immunocompetent Urinary Tract Infected Balb/C Mouse Model For the Study of Antibiotic Resistance Development Using Escherichia Coli CFT073 Infection.

Chockalingam A, Stewart S, Xu L, Gandhi A, Matta MK, Patel V, Sacks L, Rouse R.

Antibiotics (Basel). 2019 Sep 28;8(4). pii: E170. doi: 10.3390/antibiotics8040170.


Application of Mechanistic Ocular Absorption Modeling and Simulation to Understand the Impact of Formulation Properties on Ophthalmic Bioavailability in Rabbits: a Case Study Using Dexamethasone Suspension.

Le Merdy M, Fan J, Bolger MB, Lukacova V, Spires J, Tsakalozou E, Patel V, Xu L, Stewart S, Chockalingam A, Narayanasamy S, Rouse R, Matta M, Babiskin A, Kozak D, Choi S, Zhang L, Lionberger R, Zhao L.

AAPS J. 2019 May 20;21(4):65. doi: 10.1208/s12248-019-0334-x.


An alternating polarity switching assay for quantification of oxycodone and topiramate: An application of LC-MS/MS method in support to PK/PD study in rodents.

Narayanasamy S, Pilli NR, Xu L, Chockalingam A, Shea KI, Stewart S, Patel V, Rouse R, Matta MK.

J Chromatogr B Analyt Technol Biomed Life Sci. 2019 Jun 15;1118-1119:93-100. doi: 10.1016/j.jchromb.2019.04.044. Epub 2019 Apr 22.


Dobutamine stress echocardiogram-related in-stent thrombosis with acute myocardial infarction.

Gupta P, Chockalingam A.

BMJ Case Rep. 2019 Jan 10;12(1). pii: bcr-2018-228080. doi: 10.1136/bcr-2018-228080.


Protocol for evaluation of topical ophthalmic drug products in different compartments of fresh eye tissues in a rabbit model.

Chockalingam A, Xu L, Stewart S, LeMerdy M, Tsakalozou E, Fan J, Patel V, Rouse R.

J Pharmacol Toxicol Methods. 2019 Mar - Apr;96:9-14. doi: 10.1016/j.vascn.2018.12.002. Epub 2018 Dec 13.


Multimodality detection of multiple left ventricular diverticula: A case report and brief review of the literature.

Bhardwaj B, Kumar SA, Webel R, Gautam S, Chockalingam A.

Echocardiography. 2019 Jan;36(1):184-188. doi: 10.1111/echo.14179. Epub 2018 Oct 30. Review.


Self-reported depressive symptoms in adolescence increase the risk for obesity and high BP in adulthood.

Srinivas S, Rajendran S, Anand K, Chockalingam A.

Int J Cardiol. 2018 Oct 15;269:339-342. doi: 10.1016/j.ijcard.2018.07.089. Epub 2018 Jul 19.


Reversible cardiac dysfunction in long-standing hypertension may be global variant of stress cardiomyopathy.

Chockalingam A, Kumar SA.

BMJ Case Rep. 2018 Jun 29;2018. pii: bcr-2018-225044. doi: 10.1136/bcr-2018-225044.


Stress cardiomyopathy of the critically ill: Spectrum of secondary, global, probable and subclinical forms.

Chockalingam A.

Indian Heart J. 2018 Jan - Feb;70(1):177-184. doi: 10.1016/j.ihj.2017.04.005. Epub 2017 Apr 19. Review.


Determination of Non-Transferrin Bound Iron, Transferrin Bound Iron, Drug Bound Iron and Total Iron in Serum in a Rats after IV Administration of Sodium Ferric Gluconate Complex by Simple Ultrafiltration Inductively Coupled Plasma Mass Spectrometric Detection.

Matta MK, Beekman CR, Gandhi A, Narayanasamy S, Thomas CD, Mohammad A, Stewart S, Xu L, Chockalingam A, Shea K, Patel V, Rouse R.

Nanomaterials (Basel). 2018 Feb 11;8(2). pii: E101. doi: 10.3390/nano8020101.


Comparative Evaluation of U.S. Brand and Generic Intravenous Sodium Ferric Gluconate Complex in Sucrose Injection: Biodistribution after Intravenous Dosing in Rats.

Beekman CR, Matta M, Thomas CD, Mohammad A, Stewart S, Xu L, Chockalingam A, Shea K, Sun D, Jiang W, Patel V, Rouse R.

Nanomaterials (Basel). 2017 Dec 28;8(1). pii: E10. doi: 10.3390/nano8010010.


A Case Report of Recurrent Takotsubo Cardiomyopathy in a Patient during Myasthenia Crisis.

Battineni A, Mullaguri N, Thanki S, Chockalingam A, Govindarajan R.

Case Rep Crit Care. 2017;2017:5702075. doi: 10.1155/2017/5702075. Epub 2017 Oct 19.


Coronary artery disease detection - limitations of stress testing in left ventricular dysfunction.

Bomb R, Kumar S, Chockalingam A.

World J Cardiol. 2017 Apr 26;9(4):304-311. doi: 10.4330/wjc.v9.i4.304. Review.


Effect of Eye Opening on Single-Unit Activity and Local Field Potentials in the Subthalamic Nucleus.

Chockalingam A, Belasen A, Chen N, Ramirez-Zamora A, Youn Y, Feustel P, Wilock ME, Shin DS, Pilitsis JG.

Neuromodulation. 2017 Jul;20(5):471-477. doi: 10.1111/ner.12606. Epub 2017 May 10.


Occipital Nerve Stimulation Attenuates Neuronal Firing Response to Mechanical Stimuli in the Ventral Posteromedial Thalamus of a Rodent Model of Chronic Migraine.

Walling I, Smith H, Gee LE, Kaszuba B, Chockalingam A, Barborica A, Donos C, Shin DS, Pilitsis JG.

Neurosurgery. 2017 Oct 1;81(4):696-701. doi: 10.1093/neuros/nyx135.


A Comparison of Unilateral Deep Brain Stimulation (DBS), Simultaneous Bilateral DBS, and Staged Bilateral DBS Lead Accuracies.

Peng S, Levine D, Ramirez-Zamora A, Chockalingam A, Feustel PJ, Durphy J, Hanspal E, Novak P, Pilitsis JG.

Neuromodulation. 2017 Jul;20(5):478-483. doi: 10.1111/ner.12588. Epub 2017 Mar 28.


Systematic review of non-invasive cardiovascular imaging in the diagnosis of constrictive pericarditis.

Ardhanari S, Yarlagadda B, Parikh V, Dellsperger KC, Chockalingam A, Balla S, Kumar S.

Indian Heart J. 2017 Jan - Feb;69(1):57-67. doi: 10.1016/j.ihj.2016.06.004. Epub 2016 Jun 25. Review.


Evaluation of Quantitative Measurement Techniques for Head Tremor With Thalamic Deep Brain Stimulation.

Chockalingam A, Boggs H, Prusik J, Ramirez-Zamora A, Feustel P, Belasen A, Youn Y, Fama C, Haller J, Pilitsis J.

Neuromodulation. 2017 Jul;20(5):464-470. doi: 10.1111/ner.12566. Epub 2017 Feb 1.


MicroRNA biomarkers of pancreatic injury in a canine model.

Rouse R, Rosenzweig B, Shea K, Knapton A, Stewart S, Xu L, Chockalingam A, Zadrozny L, Thompson K.

Exp Toxicol Pathol. 2017 Jan;69(1):33-43. doi: 10.1016/j.etp.2016.11.001. Epub 2016 Nov 17.


Response to bronchoalveolar lavage and high-resolution computed tomography in interstitial lung disease.

Chockalingam A, Duraiswamy R, Jagadeesan M.

Lung India. 2016 Sep-Oct;33(5):581-2. doi: 10.4103/0970-2113.189004. No abstract available.


Time for a pan-India prevention plan for cardiovascular diseases.

Chockalingam P, Chockalingam V, Chockalingam A.

Indian Heart J. 2016 May-Jun;68(3):252-5. doi: 10.1016/j.ihj.2015.11.011. Epub 2016 Jan 11. No abstract available.


Remarkable regression of coronary atherosclerosis: An interplay of pharmacotherapeutic and lifestyle factors.

Chockalingam P, Vinayagam NS, Chockalingam V, Chockalingam A.

Indian Heart J. 2016 Mar-Apr;68(2):188-9. doi: 10.1016/j.ihj.2015.11.012. Epub 2016 Jan 11.


The Effect of Oseltamivir on the Disease Progression of Lethal Influenza A Virus Infection: Plasma Cytokine and miRNA Responses in a Mouse Model.

Chockalingam AK, Hamed S, Goodwin DG, Rosenzweig BA, Pang E, Boyne MT 2nd, Patel V.

Dis Markers. 2016;2016:9296457. doi: 10.1155/2016/9296457. Epub 2016 Mar 8.


Transthoracic needle aspiration: the past, present and future.

Chockalingam A, Hong K.

J Thorac Dis. 2015 Dec;7(Suppl 4):S292-9. doi: 10.3978/j.issn.2072-1439.2015.12.01. Review.


Dobutamine-induced midcavitary gradients do not cause dyspnea.

King P, Flaker G, Weachter R, Chockalingam A.

HeartRhythm Case Rep. 2015 Nov 2;2(1):74-75. doi: 10.1016/j.hrcr.2015.10.010. eCollection 2016 Jan. No abstract available.


Radiologic-pathologic analysis of quantitative 3D tumour enhancement on contrast-enhanced MR imaging: a study of ROI placement.

Chockalingam A, Duran R, Sohn JH, Schernthaner R, Chapiro J, Lee H, Sahu S, Nguyen S, Geschwind JF, Lin M.

Eur Radiol. 2016 Jan;26(1):103-13. doi: 10.1007/s00330-015-3812-2. Epub 2015 May 21.


Evaluation of doctors' performance as facilitators in basic medical science lecture classes in a new Malaysian medical school.

Ismail S, Salam A, Alattraqchi AG, Annamalai L, Chockalingam A, Elena WP, Rahman NI, Abubakar AR, Haque M.

Adv Med Educ Pract. 2015 Mar 31;6:231-7. doi: 10.2147/AMEP.S78441. eCollection 2015.


Cardiac stimulation with electronic control device application.

Koerber SM, Ardhanari S, McDaniel WC, Chockalingam A, Zymek P, Flaker G.

J Emerg Med. 2014 Oct;47(4):486-92. doi: 10.1016/j.jemermed.2014.06.019. Epub 2014 Aug 22.


Relationship of sodium and magnesium intakes to hypertension proven by 24-hour urianalysis in a South Indian population.

Chidambaram N, Sethupathy S, Saravanan N, Mori M, Yamori Y, Garg AK, Chockalingam A.

J Clin Hypertens (Greenwich). 2014 Aug;16(8):581-6. doi: 10.1111/jch.12361. Epub 2014 Jun 17.


The International Society of Hypertension and World Hypertension League call on governments, nongovernmental organizations and the food industry to work to reduce dietary sodium.

Campbell NR, Lackland DT, Chockalingam A, Lisheng L, Harrap SB, Touyz RM, Burrell LM, Ramírez AJ, Schmieder RE, Schutte AE, Prabhakaran D, Schiffrin EL; Executive Board of the World Hypertension League:; Executive Committee of the International Society of Hypertension:.

J Hypertens. 2014 Feb;32(2):446-7. doi: 10.1097/HJH.0000000000000079.


The World Hypertension League and International Society of Hypertension call on governments, nongovernmental organizations, and the food industry to work to reduce dietary sodium.

Campbell N, Lackland D, Chockalingam A, Lisheng L, Schiffrin EL, Harrap S, Touyz RM, Burrell L, Ramírez A, Schmieder R, Aletta S, Prabhakaran D.

J Clin Hypertens (Greenwich). 2014 Feb;16(2):99-100. doi: 10.1111/jch.12245. Epub 2014 Jan 15. No abstract available. Erratum in: J Clin Hypertens (Greenwich). 2016 Apr;18(4):366.


Grand challenges: integrating mental health services into priority health care platforms.

Patel V, Belkin GS, Chockalingam A, Cooper J, Saxena S, Unützer J.

PLoS Med. 2013;10(5):e1001448. doi: 10.1371/journal.pmed.1001448. Epub 2013 May 28. No abstract available.


Short-term aerobic exercise training increases postprandial pancreatic polypeptide but not peptide YY concentrations in obese individuals.

Kanaley JA, Heden TD, Liu Y, Whaley-Connell AT, Chockalingam A, Dellsperger KC, Fairchild TJ.

Int J Obes (Lond). 2014 Feb;38(2):266-71. doi: 10.1038/ijo.2013.84. Epub 2013 May 22.


World health day.

Lisheng L, Campbell N, Chockalingam A; World Hypertension League.

Glob Heart. 2013 Jun;8(2):183. doi: 10.1016/j.gheart.2013.04.002. No abstract available.


Time to effectively address hypertension in India.

Mohan S, Campbell N, Chockalingam A.

Indian J Med Res. 2013 Apr;137(4):627-31. No abstract available.


Grand challenges in global mental health: integration in research, policy, and practice.

Collins PY, Insel TR, Chockalingam A, Daar A, Maddox YT.

PLoS Med. 2013;10(4):e1001434. doi: 10.1371/journal.pmed.1001434. Epub 2013 Apr 30. No abstract available.


Meal frequency differentially alters postprandial triacylglycerol and insulin concentrations in obese women.

Heden TD, Liu Y, Sims LJ, Whaley-Connell AT, Chockalingam A, Dellsperger KC, Kanaley JA.

Obesity (Silver Spring). 2013 Jan;21(1):123-9. doi: 10.1002/oby.20247.


Utilization of phase II cardiac rehabilitation in Veterans Administration patients.

Jhawar M, Chan A, Christianson L, Mehra A, Aggarwal K, Dellsperger K, Chockalingam A.

Mo Med. 2013 Jan-Feb;110(1):71-3.


Influenza viruses with rearranged genomes as live-attenuated vaccines.

Pena L, Sutton T, Chockalingam A, Kumar S, Angel M, Shao H, Chen H, Li W, Perez DR.

J Virol. 2013 May;87(9):5118-27. doi: 10.1128/JVI.02490-12. Epub 2013 Feb 28.


Liquid meal composition, postprandial satiety hormones, and perceived appetite and satiety in obese women during acute caloric restriction.

Heden TD, Liu Y, Sims L, Kearney ML, Whaley-Connell AT, Chockalingam A, Dellsperger KC, Fairchild TJ, Kanaley JA.

Eur J Endocrinol. 2013 Mar 15;168(4):593-600. doi: 10.1530/EJE-12-0884. Print 2013 Apr.


Differences in perceptions and fast food eating behaviours between Indians living in high- and low-income neighbourhoods of Chandigarh, India.

Aloia CR, Gasevic D, Yusuf S, Teo K, Chockalingam A, Patro BK, Kumar R, Lear SA.

Nutr J. 2013 Jan 7;12:4. doi: 10.1186/1475-2891-12-4.


Household Air Pollution and CVD: Identifying Best Directions for Research.

Lauer M, Tolunay HE, Baumgartner J, Bloomfield GS, Fine L, Chockalingam A.

Glob Heart. 2012 Sep;7(3):271-4. doi: 10.1016/j.gheart.2012.06.019. No abstract available.


Reducing CVD Through Improvements in Household Energy: Implications for Policy-Relevant Research.

Baumgartner J, Smith KR, Chockalingam A.

Glob Heart. 2012 Sep;7(3):243-7. doi: 10.1016/j.gheart.2012.06.018. No abstract available.


Household Air Pollution: An Emerging Risk Factor for CVD.

Chockalingam A, Tolunay HE, Prabhakaran D, Narula J.

Glob Heart. 2012 Sep;7(3):197-9. doi: 10.1016/j.gheart.2012.06.013. No abstract available.


Hypertension revisited.

Campbell NR, Gilbert RE, Leiter LA, Larochelle P, Tobe S, Chockalingam A, Ward R, Morris D, Tsuyuki RT, Harris S.

Can Fam Physician. 2012 Jun;58(6):634-6. No abstract available. Erratum in: Can Fam Physician. 2012 Aug;58(8):830.


Statin therapy lowers muscle sympathetic nerve activity and oxidative stress in patients with heart failure.

Deo SH, Fisher JP, Vianna LC, Kim A, Chockalingam A, Zimmerman MC, Zucker IH, Fadel PJ.

Am J Physiol Heart Circ Physiol. 2012 Aug 1;303(3):H377-85. doi: 10.1152/ajpheart.00289.2012. Epub 2012 Jun 1.


Policy depot: a tool to build global capacity in cardiovascular health policy.

Mason K, Chockalingam A, Prudhomme S, Stachenko S, Pearson T.

Glob Heart. 2012 Mar;7(1):47-51. doi: 10.1016/j.gheart.2012.01.005. Epub 2012 Apr 13. No abstract available.


Elevation in cardiovascular disease risk in South Asians is mediated by differences in visceral adipose tissue.

Lear SA, Chockalingam A, Kohli S, Richardson CG, Humphries KH.

Obesity (Silver Spring). 2012 Jun;20(6):1293-300. doi: 10.1038/oby.2011.395. Epub 2012 Jan 26.

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