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22 results on '"Rungpradubvong, Voravut"'

3. Improve the Prevention of Sudden Cardiac Arrest in Patients With Post-Acute Myocardial Infarction

Author

Zhang, Shu, Chen, Wen-Jone, Sankardas, Mullasari Ajit, Ahmed, Waqar Habib, Liew, Houng-Bang, Gwon, Hyeon-Cheol, Nesa Malik, Fazila Tunn, Tang, Baopeng, Haggui, Abdeddayem, Oh, Il-Young, Ong, Tiong Kiam, Cheng, Cheng-I, Liu, Xingbin, Seth, Ashok, Choi, Young Jin, Qamar, Nadeem, Rungpradubvong, Voravut, Wang, Chun-Chieh, Jeon, JinKyung, Wong, Grace, Lemme, Francesca, Van Dorn, Brian, Lexcen, Dan, and Huang, Dejia

Published
2022
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9. Arrhythmias after SARS-CoV-2 Vaccination in Patients with a Cardiac Implantable Electronic Device: A Multicenter Study

Author

Sangpornsuk, Naruepat, primary, Rungpradubvong, Voravut, additional, Tokavanich, Nithi, additional, Srisomwong, Sathapana, additional, Ananwattanasuk, Teetouch, additional, Teerawongsakul, Padoemwut, additional, Kerr, Stephen J., additional, Suwanwalaikorn, Mathurin, additional, Jongnarangsin, Krit, additional, and Chokesuwattanaskul, Ronpichai, additional

Published
2022
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10. Higher prevalence of QTc interval prolongation among virologically suppressed older people with HIV

Author

Theerasuwipakorn, Nonthikorn, primary, Rungpradubvong, Voravut, additional, Chattranukulchai, Pairoj, additional, Siwamogsatham, Sarawut, additional, Satitthummanid, Sudarat, additional, Apornpong, Tanakorn, additional, Ohata, Pirapon J., additional, Han, Win Min, additional, Kerr, Stephen J., additional, Boonyaratavej, Smonporn, additional, and Avihingsanon, Anchalee, additional

Published
2022
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11. Benefit of Atrial Overdrive Pacing in Patients with Sleep Apnea: A Meta-Analysis

Author

Tokavanich, Nithi, primary, Leelapatana, Pattranee, additional, Prechawat, Somchai, additional, Rungpradubvong, Voravut, additional, Mongkonsritrakoon, Wimwipa, additional, Vallabhajosyula, Saraschandra, additional, Prasitlumkum, Narut, additional, Thongprayoon, Charat, additional, Cheungpasitporn, Wisit, additional, and Chokesuwattanaskul, Ronpichai, additional

Published
2021
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12. Home Blood Pressure Control and Drug Prescription Patterns among Thai Hypertensives: A 1-Year Analysis of Telehealth Assisted Instrument in Home Blood Pressure Monitoring Nationwide Pilot Project

Author

Sakulsupsiri, Anut, primary, Chattranukulchai, Pairoj, additional, Siwamogsatham, Sarawut, additional, Boonchayaanant, Patchaya, additional, Naeowong, Witthawat, additional, Ariyachaipanich, Aekarach, additional, Lertsuwunseri, Vorarit, additional, Rungpradubvong, Voravut, additional, Satitthummanid, Sudarat, additional, Puwanant, Sarinya, additional, Srimahachota, Suphot, additional, Buddhari, Wacin, additional, Boonyaratavej, Smonporn, additional, Sitthisook, Surapun, additional, Shantavasinkul, Prapimporn, additional, Buranakitjaroen, Peera, additional, Sukonthasarn, Apichard, additional, and Sangwatanaroj, Somkiat, additional

Published
2021
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14. Hypertension Subtypes among Thai Hypertensives: An Analysis of Telehealth-Assisted Instrument in Home Blood Pressure Monitoring Nationwide Pilot Project

Author

Montrivade, Sakolwat, primary, Chattranukulchai, Pairoj, additional, Siwamogsatham, Sarawut, additional, Vorasettakarnkij, Yongkasem, additional, Naeowong, Witthawat, additional, Boonchayaanant, Patchaya, additional, Sakulsupsiri, Anut, additional, Ariyachaipanich, Aekarach, additional, Lertsuwunseri, Vorarit, additional, Rungpradubvong, Voravut, additional, Satitthummanid, Sudarat, additional, Puwanant, Sarinya, additional, Prechawat, Somchai, additional, Srimahachota, Suphot, additional, Chaipromprasit, Jarkarpun, additional, Buddhari, Wacin, additional, Boonyaratavej, Smonporn, additional, Sitthisook, Surapun, additional, Buranakitjaroen, Peera, additional, Sukonthasarn, Apichard, additional, and Sangwatanaroj, Somkiat, additional

Published
2020
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15. Resumption of interatrial conduction after atrial premature beat in baseline interatrial aberrancy.

Author

Voravut Rungpradubvong and Rungpradubvong, Voravut

Abstract

Interatrial block (IAB) is a delay or blockage of interatrial conduction from the right atrium to the left atrium, causing prolongation of the P-wave duration on the electrocardiogram. This condition is unfortunately not uncommon in clinical practice, especially among the elderly. It is often overlooked because the P wave is small and abnormalities can be difficult to detect. An isolated IAB does not usually cause any abnormal symptoms and may not require any specific treatment. Nevertheless, a relationship between an IAB and other cardiovascular conditions including left atrial electromechanical dysfunction, atrial remodeling, atrial fibrosis, atrial fibrillation, and stroke has been reported. Early diagnosis of this condition is critical. This case report presents a functional interatrial block or interatrial aberrancy that returned to normal after an atrial premature complex where the interatrial conduction remained normal in subsequent beats. [ABSTRACT FROM AUTHOR]

Published
2021
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16. Reduced Cardiac Index Reserve and Hypovolemia in Severe Falciparum Malaria

Author

Kingston, Hugh W F, primary, Ghose, Aniruddha, primary, Rungpradubvong, Voravut, primary, Satitthummanid, Sudarat, primary, Herdman, M Trent, primary, Plewes, Katherine, primary, Leopold, Stije J, primary, Ishioka, Haruhiko, primary, Mohanty, Sanjib, primary, Maude, Richard J, primary, Schultz, Marcus J, primary, Lagrand, Wim K, primary, Hossain, Md Amir, primary, Day, Nicholas P J, primary, White, Nicholas J, primary, Anstey, Nicholas M, primary, and Dondorp, Arjen M, primary

Published
2019
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17. Cell-Free Hemoglobin Is Associated With Increased Vascular Resistance and Reduced Peripheral Perfusion in Severe Malaria

Author

Kingston, Hugh W F, primary, Ghose, Aniruddha, additional, Rungpradubvong, Voravut, additional, Satitthummanid, Sudarat, additional, Herdman, M Trent, additional, Plewes, Katherine, additional, Ishioka, Haruhiko, additional, Leopold, Stije J, additional, Sinha, Ipsita, additional, Intharabut, Benjamas, additional, Piera, Kim, additional, McNeil, Yvette, additional, Mohanty, Sanjib, additional, Maude, Richard J, additional, White, Nicholas J, additional, Day, Nicholas P J, additional, Yeo, Tsin W, additional, Hossain, Md Amir, additional, Anstey, Nicholas M, additional, and Dondorp, Arjen M, additional

Published
2019
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18. Reduced Cardiac Index Reserve and Hypovolemia in Severe Falciparum Malaria.

Author

Kingston, Hugh W. F., Ghose, Aniruddha, Rungpradubvong, Voravut, Satitthummanid, Sudarat, Herdman, M. Trent, Plewes, Katherine, Leopold, Stije J., Ishioka, Haruhiko, Mohanty, Sanjib, Maude, Richard J., Schultz, Marcus J., Lagrand, Wim K., Hossain, Md Amir, Day, Nicholas P. J., White, Nicholas J., Anstey, Nicholas M., and Dondorp, Arjen M.

Abstract

Background. Impaired microvascular perfusion is central to the development of coma and lactic acidosis in severe falciparum malaria. Refractory hypotension is rare on admission but develops frequently in fatal cases. We assessed cardiac function and volume status in severe falciparum malaria and its prognostic significance. Methods. Patients with severe (N = 101) or acute uncomplicated falciparum malaria (N = 83) were recruited from 2 hospitals in India and Bangladesh, and healthy participants (N = 44) underwent echocardiography. Results. Patients with severe malaria had 38% shorter left ventricular (LV) filling times and 25% shorter LV ejection times than healthy participants because of tachycardia; however, stroke volume, LV internal diameter in diastole (LVIDd), and LV internal diameter in systole (LVIDs) indices were similar. A low endocardial fraction shortening (eFS) was present in 17% (9 of 52) of severe malaria patients. Adjusting for preload and afterload, eFS was similar in health and severe malaria. Fatal cases had smaller baseline LVIDd and LVIDs indices, more collapsible inferior vena cavae (IVC), and higher heart rates than survivors. The LVIDs and IVC collapsibility were independent predictors for mortality, together with base excess and Glasgow Coma Scale. Conclusions. Patients with severe malaria have rapid ejection of a normal stroke volume. Fatal cases had features of relative hypovolemia and reduced cardiac index reserve. [ABSTRACT FROM AUTHOR]

Published
2020
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19. Cell-Free Hemoglobin Is Associated With Increased Vascular Resistance and Reduced Peripheral Perfusion in Severe Malaria.

Author

Kingston, Hugh W F, Ghose, Aniruddha, Rungpradubvong, Voravut, Satitthummanid, Sudarat, Herdman, M Trent, Plewes, Katherine, Ishioka, Haruhiko, Leopold, Stije J, Sinha, Ipsita, Intharabut, Benjamas, Piera, Kim, McNeil, Yvette, Mohanty, Sanjib, Maude, Richard J, White, Nicholas J, Day, Nicholas P J, Yeo, Tsin W, Hossain, Md Amir, Anstey, Nicholas M, and Dondorp, Arjen M

Subjects
VASCULAR resistance, MALARIA, ASYMMETRIC dimethylarginine, PERFUSION, HEMOGLOBINS
Abstract

Background: In severe falciparum malaria, unlike sepsis, hypotension on admission is uncommon. We hypothesized that low nitric oxide bioavailability due to the presence of cell-free hemoglobin (CFH) increases vascular tone in severe malaria.Methods: Patients with severe malaria (n = 119), uncomplicated malaria (n = 91), or suspected bacterial sepsis (n = 56), as well as healthy participants (n = 50), were recruited. The systemic vascular resistance index (SVRI) was estimated from the echocardiographic cardiac index and the mean arterial pressure.Results: SVRI and hematocrit levels were lower and plasma CFH and asymmetric dimethylarginine levels were higher in patients with malaria, compared with healthy participants. In multivariate linear regression models for mean arterial pressure or SVRI in patients with severe malaria, hematocrit and CFH but not asymmetric dimethylarginine were significant predictors. The SVRI was lower in patients with suspected bacterial sepsis than in those with severe malaria, after adjustment for hematocrit and age. Plasma CFH levels correlated positively with the core-peripheral temperature gradient and plasma lactate levels and inversely with the perfusion index. Impaired peripheral perfusion, as reflected by a low perfusion index or a high core-peripheral temperature gradient, predicted mortality in patients with severe malaria.Conclusions: CFH is associated with mean arterial pressure, SVRI, and peripheral perfusion in patients with severe malaria. This may be mediated through the nitric oxide scavenging potency of CFH, increasing basal vascular tone and impairing tissue perfusion. [ABSTRACT FROM AUTHOR]

Published
2020
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