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Wei N, Liu MH, Song YH. Causal associations between gastroesophageal reflux disease and essential hypertension: A bidirectional Mendelian randomization study. World J Clin Cases 2024; 12:880-890. [PMID: 38414595 PMCID: PMC10895642 DOI: 10.12998/wjcc.v12.i5.880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 12/12/2023] [Accepted: 01/16/2024] [Indexed: 01/31/2024] Open
Abstract
BACKGROUND Clinical studies have reported that patients with gastroesophageal reflux disease (GERD) have a higher prevalence of hypertension. AIM To performed a bidirectional Mendelian randomization (MR) analysis to investigate the causal link between GERD and essential hypertension. METHODS Eligible single nucleotide polymorphisms (SNPs) were selected, and weighted median, inverse variance weighted (IVW) as well as MR egger (MR-Egger) regression were used to examine the potential causal association between GERD and hypertension. The MR-Pleiotropy RESidual Sum and Outlier analysis was used to detect and attempt to reduce horizontal pleiotropy by removing outliers SNPs. The MR-Egger intercept test, Cochran's Q test and "leave-one-out" sensitivity analysis were performed to evaluate the horizontal pleiotropy, heterogeneities, and stability of single instrumental variable. RESULTS IVW analysis exhibited an increased risk of hypertension (OR = 1.46, 95%CI: 1.33-1.59, P = 2.14E-16) in GERD patients. And the same result was obtained in replication practice (OR = 1.002, 95%CI: 1.0008-1.003, P = 0.000498). Meanwhile, the IVW analysis showed an increased risk of systolic blood pressure (β = 0.78, 95%CI: 0.11-1.44, P = 0.021) and hypertensive heart disease (OR = 1.68, 95%CI: 1.36-2.08, P = 0.0000016) in GERD patients. Moreover, we found an decreased risk of Barrett's esophagus (OR = 0.91, 95%CI: 0.83-0.99, P = 0.043) in essential hypertension patients. CONCLUSION We found that GERD would increase the risk of essential hypertension, which provided a novel prevent and therapeutic perspectives of essential hypertension.
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Affiliation(s)
- Ning Wei
- Department of Gastroenterology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, Hubei Province, China
| | - Ming-Hui Liu
- Department of Gastroenterology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, Hubei Province, China
| | - Yu-Hu Song
- Department of Gastroenterology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, Hubei Province, China
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Prasad PA, Isaksen JL, Abe-Jones Y, Zègre-Hemsey JK, Sommargren CE, Al-Zaiti SS, Carey MG, Badilini F, Mortara D, Kanters JK, Pelter MM. Ventricular tachycardia and in-hospital mortality in the intensive care unit. Heart Rhythm O2 2023; 4:715-722. [PMID: 38034889 PMCID: PMC10685163 DOI: 10.1016/j.hroo.2023.09.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2023] Open
Abstract
Background Continuous electrocardiographic (ECG) monitoring is used to identify ventricular tachycardia (VT), but false alarms occur frequently. Objective The purpose of this study was to assess the rate of 30-day in-hospital mortality associated with VT alerts generated from bedside ECG monitors to those from a new algorithm among intensive care unit (ICU) patients. Methods We conducted a retrospective cohort study in consecutive adult ICU patients at an urban academic medical center and compared current bedside monitor VT alerts, VT alerts from a new-unannotated algorithm, and true-annotated VT. We used survival analysis to explore the association between VT alerts and mortality. Results We included 5679 ICU admissions (mean age 58 ± 17 years; 48% women), 503 (8.9%) experienced 30-day in-hospital mortality. A total of 30.1% had at least 1 current bedside monitor VT alert, 14.3% had a new-unannotated algorithm VT alert, and 11.6% had true-annotated VT. Bedside monitor VT alert was not associated with increased rate of 30-day mortality (adjusted hazard ratio [aHR] 1.06; 95% confidence interval [CI] 0.88-1.27), but there was an association for VT alerts from our new-unannotated algorithm (aHR 1.38; 95% CI 1.12-1.69) and true-annotated VT(aHR 1.39; 95% CI 1.12-1.73). Conclusion Unannotated and annotated-true VT were associated with increased rate of 30-day in-hospital mortality, whereas current bedside monitor VT was not. Our new algorithm may accurately identify high-risk VT; however, prospective validation is needed.
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Affiliation(s)
- Priya A. Prasad
- Department of Medicine, Division of Hospital Medicine, School of Medicine, University of California, San Francisco, San Francisco, California
- Center for Physiologic Research, University of California San Francisco School of Nursing, San Francisco, California
| | - Jonas L. Isaksen
- Department of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Yumiko Abe-Jones
- Department of Medicine, Division of Hospital Medicine, School of Medicine, University of California, San Francisco, San Francisco, California
| | | | - Claire E. Sommargren
- Department of Physiological Nursing, University of California School of Nursing, San Francisco, California
| | - Salah S. Al-Zaiti
- Department of Acute & Tertiary Care Nursing, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Mary G. Carey
- School of Nursing, University of Rochester, Rochester, New York
| | - Fabio Badilini
- Center for Physiologic Research, University of California San Francisco School of Nursing, San Francisco, California
- Department of Physiological Nursing, University of California School of Nursing, San Francisco, California
- Department of Medicine, Division of Cardiology, School of Medicine, University of California, San Francisco, San Francisco, California
| | - David Mortara
- Center for Physiologic Research, University of California San Francisco School of Nursing, San Francisco, California
- Department of Physiological Nursing, University of California School of Nursing, San Francisco, California
- Department of Medicine, Division of Cardiology, School of Medicine, University of California, San Francisco, San Francisco, California
| | - Jørgen K. Kanters
- Department of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Michele M. Pelter
- Center for Physiologic Research, University of California San Francisco School of Nursing, San Francisco, California
- Department of Physiological Nursing, University of California School of Nursing, San Francisco, California
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Siddiqi TJ, Rashid AM, Siddiqi AK, Anwer A, Usman MS, Sakhi H, Bhatnagar A, Hamburg NM, Hirsch GA, Rodriguez CJ, Blaha MJ, DeFilippis AP, Benjamin EJ, Hall ME. Association of Electronic Cigarette Exposure on Cardiovascular Health: A Systematic Review and Meta-Analysis. Curr Probl Cardiol 2023; 48:101748. [PMID: 37088177 DOI: 10.1016/j.cpcardiol.2023.101748] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2023] [Accepted: 04/17/2023] [Indexed: 04/25/2023]
Abstract
Despite the growing use of electronic cigarettes (EC) in the Unites States, particularly among young people, and their perceived safety, current evidence suggests that EC usage may cause adverse clinical cardiovascular effects. Therefore, we aim to pool all studies evaluating the association of EC exposure with cardiovascular health. Medline, Cochrane CENTRAL, and Scopus were searched for studies from January 1, 2006 until December 31, 2022. Randomized and observational studies reporting cardiovascular outcomes, hemodynamic parameters, and biomarkers of platelet physiology, before and after acute or chronic EC exposure were pooled using a random-effects model. Overall, 27 studies (n = 863) were included. Heart rate increased significantly after acute EC exposure (weighted mean difference [WMD]: 0.76 bpm; 95% confidence interval [CI], 0.48, 1.03; P < 0.00001; I2 = 92%). Significant increases in systolic blood pressure (WMD: 0.28 mmHg; 95% CI, 0.06, 0.51; P = 0.01; I2 = 94%), diastolic blood pressure (WMD: 0.38 mmHg; 95% CI, 0.16, 0.60; P = 0.0006; I2 = 90%), and PWV (WMD: 0.38; 95% CI, 0.13, 0.63; P = 0.003; I2 = 100%) were also observed. Augmentation index increased significantly (SMD: 0.39; 95% CI, 0.11, 0.67; P = 0.007; I2 = 90%), whereas reduction in flow-mediated dilation (WMD: -1.48; 95% CI, -2.49, -0.47; P = 0.004; I2 = 45%) was observed. Moreover, significant rise in both soluble P-selectin (WMD: 4.73; 95% CI, 0.80, 8.66; P = 0.02; I2 = 98%) and CD40L (WMD: 1.14; 95% CI, 0.41, 1.87; P = 0.002; I2 = 79%) was observed. Our results demonstrate that smoking EC is associated with a significant increase in cardiovascular hemodynamic measures and biomarkers. Our findings can aid policymakers in making informed decisions regarding the regulation of EC to ensure public safety.
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Affiliation(s)
- Tariq Jamal Siddiqi
- Department of Medicine, University of Mississippi Medical Center, Jackson, MS.
| | | | | | - Anusha Anwer
- Department of Medicine, Dow University of Health Sciences, Karachi, Pakistan
| | | | - Hifza Sakhi
- Philadelphia College of Osteopathic Medicine, Suwanee, GA
| | - Aruni Bhatnagar
- Division of Cardiovascular Medicine, Department of Medicine, Diabetes and Obesity Center, Institute of Molecular Cardiology, University of Louisville, Louisville, KY
| | - Naomi M Hamburg
- Evans Department of Medicine, Boston University School of Medicine, Boston, MA; Whitaker Cardiovascular Institute, Boston University School of Medicine, Boston, MA
| | - Glenn A Hirsch
- Department of Medicine, Division of Cardiology, National Jewish Health | St. Joseph Hospital and The Rocky Mountain Heart Institute part of Intermountain Health, Denver, CO
| | - Carlos J Rodriguez
- Division of Cardiovascular Medicine and Department of Epidemiology and Population Health, Albert Einstein College of Medicine, New York, NY
| | - Michael J Blaha
- Johns Hopkins Ciccarone Center for the Prevention of Heart Disease, Baltimore, MD
| | - Andrew P DeFilippis
- Division of Cardiovascular Medicine, Vanderbilt University Medical Center, Nashville, TN
| | - Emelia J Benjamin
- Department of Medicine, Boston Medical Center and Boston University Department of Medicine, Chobanian and Avedisian School of Medicine, and Department of Epidemiology, School of Public Health, Boston, MA
| | - Michael E Hall
- Department of Medicine, University of Mississippi Medical Center, Jackson, MS
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Almuhana AH, Alkhwaiter LI, Alghamdi A, Alsaleem A, Almehrij A, Abdalla M, Al Sayyari AA. Association between Hypertension and Atrial Fibrillation in Patients on Hemodialysis. SAUDI JOURNAL OF KIDNEY DISEASES AND TRANSPLANTATION 2023; 34:313-322. [PMID: 38345586 DOI: 10.4103/1319-2442.395447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/15/2024] Open
Abstract
This study aimed to evaluate the prevalence and the association between hypertension (HTN) and atrial fibrillation (AF) in hemodialysis (HD) patients. A chart review-based, cross-sectional study was conducted on HD patients who had received HD for at least 6 months. Demographic, hemodynamic, and laboratory data were retrieved from the BestCare system, and the main outcomes were blood pressure before and after dialysis, and the presence of AF. Our sample consisted of 304 HD patients; 162 (53%) were male, and the mean age was 63 ± 18 years. Sixty-eight (20%) had AF, of whom 44 (64.7%) were male, with a mean age of 73 ± 12 years. The risk of AF increased by 0.4 [odds ratio: 1.04; 95% confidence interval (CI): 1.02-1.06; P <0.001] for every year of age. Almost the entire sample (66.45%, n = 202) was hypertensive, and those patients had a mean age of 64 ± 17 years, and nearly one-third had a body mass index in the obese category (28.7%, n = 58). In addition, with every increase in the Charlson comorbidity index score by two points, there was a 40% increased risk of developing HTN (OR: 2.47; 95% CI: 1.17-5.18; P = 0.017). The risk factors for the development of HTN and AF in HD patients were found to be increasing age for AF and female sex for HTN. The presence of HTN and diabetes increased the risk of developing AF seven-fold after HD.
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Affiliation(s)
- Alanoud Husain Almuhana
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Lolo Ibrahim Alkhwaiter
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Abeer Alghamdi
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Alreem Alsaleem
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Arwa Almehrij
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Mubarak Abdalla
- Divsion of Nephrology, King Abdulaziz Medical City, Riyadh, Saudi Arabia
| | - Abdulla Ahmed Al Sayyari
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
- Divsion of Nephrology, King Abdulaziz Medical City, Riyadh, Saudi Arabia
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Yang Z, Tang D, Luo Y, Xiang C, Huang L, Xia L. The relationship between epicardial adipose tissue thickness and arrhythmias in patients with hypertension: a 3.0T cardiac magnetic resonance study. Br J Radiol 2023; 96:20221030. [PMID: 36971695 PMCID: PMC10230399 DOI: 10.1259/bjr.20221030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 02/02/2023] [Accepted: 02/27/2023] [Indexed: 03/29/2023] Open
Abstract
OBJECTIVES To investigate the relationship between epicardial adipose tissue (EAT) thickness using cardiac magnetic resonance imaging (CMR) and arrhythmias in hypertensive patients. METHODS Fifty-four hypertensive patients with arrhythmias (HTN [arrhythmias+]), 79 hypertensive patients without arrhythmias (HTN [arrhythmias-]), and 39 normal controls were retrospectively enrolled. EAT thickness was measured on cine images. Analysis of covariance with Bonferroni's post hoc correction, Pearson or Spearman analysis, receiver operating characteristic curve, and intraclass correlation coefficient analysis were performed. RESULTS All hypertensive patients had impaired left ventricular (LV) and left atrial (LA) myocardial deformation, and HTN (arrhythmias+) patients displayed higher LV myocardial native T1, LA volume index, and increased EAT thickness than HTN (arrhythmias-) patients and normotensive controls. The presence of LV late gadolinium enhancement (LGE) was higher in hypertensive patients with arrhythmias than in those without arrhythmias. EAT thickness metrics significantly correlated with age, systolic blood pressure, body mass index, triglycerides and high-density lipoprotein levels, LV mass index and native T1 (all p < 0.05). EAT thickness parameters were able to differentiate hypertensive patients with arrhythmias from those without arrhythmias and normal controls, and the right ventricular free wall had the highest diagnostic performance. CONCLUSION An accumulation of EAT thickness could further induce cardiac remodeling, promote myocardial fibrosis, and exaggerate function in hypertensive patients with arrhythmias. ADVANCES IN KNOWLEDGE CMR-derived EAT thickness metrics could be a useful imaging marker for differentiating hypertensive patients with arrhythmias, which might be a potential target for the prevention of cardiac remodeling and arrhythmias.
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Affiliation(s)
- Zhaoxia Yang
- Department of Radiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Dazong Tang
- Department of Radiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Yi Luo
- Department of Radiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Chunlin Xiang
- Department of Radiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Lu Huang
- Department of Radiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Liming Xia
- Department of Radiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
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Zhao X, Feng Q, Wahid A, Wang X, Wen J, Jiang W, Tang X. Sex differences in the association between blood pressure and atrial fibrillation: A case-control study. Front Cardiovasc Med 2022; 9:1061240. [PMID: 36568551 PMCID: PMC9772049 DOI: 10.3389/fcvm.2022.1061240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Accepted: 11/24/2022] [Indexed: 12/12/2022] Open
Abstract
Background To examine the association of hypertension (HBP) and its control with atrial fibrillation (AF) and how patient sex affects this association. Materials and methods A case control study of patients admitted to our hospital from 2015 to 2019 was conducted. Patients were divided into subgroups according to their blood pressure (BP) levels and control status, in which odd ratios (OR) by sex for AF was estimated using a logistic regression model and restrictive cubic splines before and after propensity score matching. Results A total of 3,212 patients with AF and 8,307 without AF were investigated. Compared to patients with normal BP, patients with HBP had more AF [OR = 1.75 (1.52-2.02), OR = 2.66 (2.24-3.15), and OR = 4.30 (3.40-5.44) in patients with grade 1, 2, and 3 HBP, respectively]. In HBP patients with grade 3, the OR of AF was much higher in women than in men (OR = 7.15, 95% CI: 4.43-11.50 vs. OR = 2.48, 95% CI: 1.66-3.72). BP over 133.1/79.9 mmHg in men or 127.1/75.1 mmHg in women was positively associated with AF. In patients with HBP, uncontrolled BP was more associated with AF (OR = 3.00, 95% CI: 2.53-3.56), especially in women (OR = 3.09, 95% CI: 2.27-4.19). BP and prevalence of AF correlated with each other positively in patients admitted to a cardiology ward. Lowering BP to 145.1/85.8 mmHg in men or 140.5/82.5 mmHg in women led to less AF. Conclusion There is more significant relationship between HBP and AF in female patients. A lower and individualized BP target may be formulated to prevent AF in women.
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Affiliation(s)
- Xiexiong Zhao
- Department of Cardiology, The Third Xiangya Hospital, Central South University, Changsha, China
| | - Qilun Feng
- Department of Cardiology, The Third Xiangya Hospital, Central South University, Changsha, China,Department of Cardiology, The Affiliated Nanhua Hospital, University of South China, Hengyang, China
| | - Abdul Wahid
- Department of Cardiology, The Third Xiangya Hospital, Central South University, Changsha, China
| | - Xiaoyan Wang
- Department of Cardiology, The Third Xiangya Hospital, Central South University, Changsha, China
| | - Juan Wen
- Department of Cardiology, The Third Xiangya Hospital, Central South University, Changsha, China
| | - Weihong Jiang
- Department of Cardiology, The Third Xiangya Hospital, Central South University, Changsha, China
| | - Xiaohong Tang
- Department of Cardiology, The Third Xiangya Hospital, Central South University, Changsha, China,*Correspondence: Xiaohong Tang,
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Su S, Chen R, Zhang S, Shu H, Luo J. Immune system changes in those with hypertension when infected with SARS-CoV-2. Cell Immunol 2022; 378:104562. [PMID: 35901625 PMCID: PMC9183242 DOI: 10.1016/j.cellimm.2022.104562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2021] [Revised: 06/01/2022] [Accepted: 06/06/2022] [Indexed: 01/08/2023]
Abstract
The coronavirus disease 2019 (COVID-19) outbreak has become an evolving global health crisis. With an increasing incidence of primary hypertension, there is greater awareness of the relationship between primary hypertension and the immune system [including CD4+, CD8+ T cells, interleukin-17 (IL-17)/T regulatory cells (Treg) balance, macrophages, natural killer (NK) cells, neutrophils, B cells, and cytokines]. Hypertension is associated with an increased risk of various infections, post-infection complications, and increased mortality from severe infections. Despite ongoing reports on the epidemiological and clinical features of COVID-19, no articles have systematically addressed the role of primary hypertension in COVID-19 or how COVID-19 affects hypertension or specific treatment in these high-risk groups. Here, we synthesize recent advances in understanding the relationship between primary hypertension and COVID-19 and its underlying mechanisms and provide specific treatment guidelines for these high-risk groups.
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Marazzato J, Blasi F, Golino M, Verdecchia P, Angeli F, De Ponti R. Hypertension and Arrhythmias: A Clinical Overview of the Pathophysiology-Driven Management of Cardiac Arrhythmias in Hypertensive Patients. J Cardiovasc Dev Dis 2022; 9:jcdd9040110. [PMID: 35448086 PMCID: PMC9025699 DOI: 10.3390/jcdd9040110] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 03/26/2022] [Accepted: 04/02/2022] [Indexed: 02/06/2023] Open
Abstract
Because of demographic aging, the prevalence of arterial hypertension (HTN) and cardiac arrhythmias, namely atrial fibrillation (AF), is progressively increasing. Not only are these clinical entities strongly connected, but, acting with a synergistic effect, their association may cause a worse clinical outcome in patients already at risk of ischemic and/or haemorrhagic stroke and, consequently, disability and death. Despite the well-known association between HTN and AF, several pathogenetic mechanisms underlying the higher risk of AF in hypertensive patients are still incompletely known. Although several trials reported the overall clinical benefit of renin–angiotensin–aldosterone inhibitors in reducing incident AF in HTN, the role of this class of drugs is greatly reduced when AF diagnosis is already established, thus hinting at the urgent need for primary prevention measures to reduce AF occurrence in these patients. Through a thorough review of the available literature in the field, we investigated the basic mechanisms through which HTN is believed to promote AF, summarising the evidence supporting a pathophysiology-driven approach to prevent this arrhythmia in hypertensive patients, including those suffering from primary aldosteronism, a non-negligible and under-recognised cause of secondary HTN. Finally, in the hazy scenario of AF screening in hypertensive patients, we reviewed which patients should be screened, by which modality, and who should be offered oral anticoagulation for stroke prevention.
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Affiliation(s)
- Jacopo Marazzato
- Department of Medicine and Surgery, University of Insubria, 21100 Varese, Italy; (J.M.); (F.B.); (M.G.); (F.A.)
| | - Federico Blasi
- Department of Medicine and Surgery, University of Insubria, 21100 Varese, Italy; (J.M.); (F.B.); (M.G.); (F.A.)
| | - Michele Golino
- Department of Medicine and Surgery, University of Insubria, 21100 Varese, Italy; (J.M.); (F.B.); (M.G.); (F.A.)
| | - Paolo Verdecchia
- Fondazione Umbra Cuore e Ipertensione-ONLUS, 06100 Perugia, Italy;
- Division of Cardiology, Hospital S. Maria della Misericordia, 06100 Perugia, Italy
| | - Fabio Angeli
- Department of Medicine and Surgery, University of Insubria, 21100 Varese, Italy; (J.M.); (F.B.); (M.G.); (F.A.)
- Department of Medicine and Cardiopulmonary Rehabilitation, Maugeri Care and Research Institute, IRCCS Tradate, 21049 Tradate, Italy
| | - Roberto De Ponti
- Department of Medicine and Surgery, University of Insubria, 21100 Varese, Italy; (J.M.); (F.B.); (M.G.); (F.A.)
- Correspondence: ; Tel.: +39-0332278934
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Zhang LY, Dong SJ, Yu HJ, Chu YJ. Ventricular tachycardia originating from the His bundle: A case report. World J Clin Cases 2021; 9:10040-10045. [PMID: 34877348 PMCID: PMC8610906 DOI: 10.12998/wjcc.v9.i32.10040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 08/16/2021] [Accepted: 09/19/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Ventricular tachycardia (VT) commonly occurs among patients with heart failure and can even cause sudden cardiac death. VT originating from the His bundle branch has been rarely reported. We present the case of a patient with VT from the His bundle branch.
CASE SUMMARY A 58-year-old female complained of paroxysmal palpitations and dizziness for approximately 6 mo. She had a history of fatty liver and cholecystitis, and carotid atherosclerosis could not be excluded from the ultrasound results. An evaluation of the electrocardiogram obtained after admission showed spontaneous conversion between two different morphologies. The possible electrophysiologic mechanism suggested that the dual-source VT originated from the same source, the His bundle branch. Finally, the His bundle branch was ablated, and a dual-chamber pacemaker was inserted into the patient’s heart. No further VT occurred during the 3-year follow-up after hospital discharge.
CONCLUSION The diagnosis of VT originating from the His bundle is rare and difficult to establish. The results of this study showed VT originating from the His bundle based on a careful evaluation of the electrocardiogram, and the diagnosis was confirmed by an intracardiac electrophysiologic examination.
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Affiliation(s)
- Lu-Yao Zhang
- Department of Cardiology, Zhengzhou University People’s Hospital, Zhengzhou 450003, Henan Province, China
| | - Shu-Juan Dong
- Department of Cardiology, Zhengzhou University People’s Hospital, Zhengzhou 450003, Henan Province, China
| | - Hai-Jia Yu
- Department of Emergency, Zhengzhou University People’s Hospital, Zhengzhou 450003, Henan Province, China
| | - Ying-Jie Chu
- Department of Cardiology, Zhengzhou University People’s Hospital, Zhengzhou 450003, Henan Province, China
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Impact of preoperative comorbidities on postoperative complication rate and outcome in surgically resected non-small cell lung cancer patients. Gen Thorac Cardiovasc Surg 2021; 70:248-256. [PMID: 34554366 PMCID: PMC8881261 DOI: 10.1007/s11748-021-01710-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Accepted: 09/10/2021] [Indexed: 11/14/2022]
Abstract
Objective This study aimed to analyze whether comorbidities impact postoperative complication rate or survival after anatomical lung resection for non-small cell lung cancer (NSCLC). Methods A retrospective analysis of 1219 patients who underwent NSCLC resection between 2000 and 2015 was performed. Analyzed comorbidities included chronic obstructive lung disease (COPD), hypertension, coronary artery disease (CAD), peripheral artery disease, myocardial infarction history, diabetes mellitus, renal insufficiency and other malignancies. Results Most patients (78.9%) had comorbidities, most commonly hypertension (34.1%) followed by COPD (26.4%) and other malignancies (19%). The overall complication rate was 38.6% (26.4% pulmonary; 14.8% cardiac; and 3.0% gastrointestinal). Hypertension (odds ratio (OR) = 1.492, p = 0.031) was associated with more cardiac complications. Heavy smoking (OR = 1.008, p = 0.003) and low body mass index (BMI) (OR = 0.932, p < 0.001) affected the pulmonary complication rate significantly. None of the included comorbidities affected the overall complication rate or the survival negatively. However, the patient characteristics of advanced age (p < 0.001), low BMI (p = 0.008), and low FEV1 (p = 0.008) affected the overall complication rate as well as survival (each p < 0.001). Conclusion Advanced age, low BMI, and low FEV1 were predictive of greater complication risk and shorter long-term survival in patients who underwent NSCLC resection. Cardiac complications were associated with hypertension and CAD, whereas pulmonary complications were associated with a high pack year count.
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Hartog MA, Lewandowski RJ, Hofmann CS, Melber AA, Rothwell CC, Sherman K, Andres J, Tressler JA, Sciuto AM, Wong B, Hoard-Fruchey HM. Transcriptomic Characterization of Inhalation Phosphine Toxicity in Adult Male Sprague-Dawley Rats. Chem Res Toxicol 2021; 34:2032-2044. [PMID: 34427094 DOI: 10.1021/acs.chemrestox.1c00108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Phosphine (PH3) is a highly toxic, corrosive, flammable, heavier-than-air gas that is a commonly used fumigant. When used as a fumigant, PH3 can be released from compressed gas tanks or produced from commercially available metal phosphide tablets. Although the mechanism of toxicity is unclear, PH3 is thought to be a metabolic poison. PH3 exposure induces multiorgan toxicity, and no effective antidotes or therapeutics have been identified. Current medical treatment consists largely of supportive care and maintenance of cardiovascular function. To better characterize the mechanism(s) driving PH3-induced toxicity, we have performed transcriptomic analysis on conscious adult male Sprague-Dawley rats following whole-body inhalation exposure to phosphine gas at various concentration-time products. PH3 exposure induced concentration- and time-dependent changes in gene expression across multiple tissues. These gene expression changes were mapped to pathophysiological responses using molecular pathway analysis. Toxicity pathways indicative of cardiac dysfunction, cardiac arteriopathy, and cardiac enlargement were identified. These cardiotoxic responses were linked to apelin-mediated cardiomyocyte and cardiac fibroblast signaling pathways. Evaluation of gene expression changes in blood revealed alterations in pathways associated with the uptake, transport, and utilization of iron. Altered erythropoietin signaling was also observed in the blood. Upstream regulator analysis identified several therapeutics predicted to counteract PH3-induced gene expression changes. These include antihypertensive drugs (losartan, candesartan, and prazosin) and therapeutics to reduce pathological cardiac remodeling (curcumin and TIMP3). This transcriptomics study has characterized molecular pathways involved in PH3-induced cardiotoxicity. These data will aid in elucidating a precise mechanism of toxicity for PH3 and guide the development of effective medical countermeasures for PH3-induced toxicity.
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Affiliation(s)
- Matthew A Hartog
- Medical Toxicology Research Division, US Army Medical Research Institute of Chemical Defense, 8350 Ricketts Point Road, Aberdeen Proving Ground, Maryland 21010, United States
| | - Rebecca J Lewandowski
- Medical Toxicology Research Division, US Army Medical Research Institute of Chemical Defense, 8350 Ricketts Point Road, Aberdeen Proving Ground, Maryland 21010, United States
| | - Christopher S Hofmann
- Medical Toxicology Research Division, US Army Medical Research Institute of Chemical Defense, 8350 Ricketts Point Road, Aberdeen Proving Ground, Maryland 21010, United States
| | - Ashley A Melber
- Medical Toxicology Research Division, US Army Medical Research Institute of Chemical Defense, 8350 Ricketts Point Road, Aberdeen Proving Ground, Maryland 21010, United States
| | - Cristin C Rothwell
- Medical Toxicology Research Division, US Army Medical Research Institute of Chemical Defense, 8350 Ricketts Point Road, Aberdeen Proving Ground, Maryland 21010, United States
| | - Katherine Sherman
- Medical Toxicology Research Division, US Army Medical Research Institute of Chemical Defense, 8350 Ricketts Point Road, Aberdeen Proving Ground, Maryland 21010, United States
| | - Jaclynn Andres
- Medical Toxicology Research Division, US Army Medical Research Institute of Chemical Defense, 8350 Ricketts Point Road, Aberdeen Proving Ground, Maryland 21010, United States
| | - Justin A Tressler
- Medical Toxicology Research Division, US Army Medical Research Institute of Chemical Defense, 8350 Ricketts Point Road, Aberdeen Proving Ground, Maryland 21010, United States
| | - Alfred M Sciuto
- Medical Toxicology Research Division, US Army Medical Research Institute of Chemical Defense, 8350 Ricketts Point Road, Aberdeen Proving Ground, Maryland 21010, United States
| | - Benjamin Wong
- Medical Toxicology Research Division, US Army Medical Research Institute of Chemical Defense, 8350 Ricketts Point Road, Aberdeen Proving Ground, Maryland 21010, United States
| | - Heidi M Hoard-Fruchey
- Medical Toxicology Research Division, US Army Medical Research Institute of Chemical Defense, 8350 Ricketts Point Road, Aberdeen Proving Ground, Maryland 21010, United States
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Bienias P, Rymarczyk Z, Domienik-Karłowicz J, Lisik W, Sobieraj P, Pruszczyk P, Ciurzyński M. Assessment of arrhythmias and cardiac autonomic tone at a relatively young age patients with obesity class III. Clin Obes 2021; 11:e12424. [PMID: 33128430 DOI: 10.1111/cob.12424] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Revised: 10/17/2020] [Accepted: 10/19/2020] [Indexed: 11/30/2022]
Abstract
There is no sufficient data on arrhythmias occurrence in obesity class III. The influence of hyperinsulinemia and insulin resistance on arrhythmias and cardiac autonomic tone is also of ongoing interest in these subjects. We prospectively studied 81 selected patients with body mass index >40 kg/m2 , aged 34 (18-65) years. Among other examinations all subjects underwent electrocardiography and Holter monitoring with heart rate variability (HRV) and turbulence (HRT) evaluation. Controls consisted of 45 healthy, sex- and aged-matched lean volunteers. In patients median BMI was 44.5 kg/m2 (40.1-58.1), benign arterial hypertension was present in 43.2% and dysglycemia in 27.2% of cases. In the group with obesity longer PR interval (P < .001) and corrected QT interval (P < .001) were observed, while in Holter monitoring no significant differences in supraventricular or ventricular arrhythmias and also bradyarrhythmias prevalence were observed in comparison to controls. In individuals with obesity HRV indices associated with sympathetic tone were significantly impaired and also abnormal HRT values (21.9 vs 0%, P = .04) were more frequently observed. There were no significant correlations between anthropometric obesity parameters and fasting insulin concentration, insulin resistance index and also HRV/HRT parameters in studied individuals. Univariate regression analysis revealed that only age influenced abnormal HRT occurrence (OR 1.69, 95%CI 1.08-2.98, P = .04). In conclusions, patients with obesity class III at a relatively young age who reported they felt healthy, do not present increased prevalence of arrhythmias, including life-threatening ones. Cardiac autonomic dysfunction is observed in these patients, however it has not been shown to be associated with anthropometric measurements.
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Affiliation(s)
- Piotr Bienias
- Department of Internal Medicine and Cardiology, Medical University of Warsaw, Warsaw, Poland
| | - Zuzanna Rymarczyk
- Department of Internal Medicine and Cardiology, Medical University of Warsaw, Warsaw, Poland
| | | | - Wojciech Lisik
- Department of General Surgery and Transplantology, Medical University of Warsaw, Warsaw, Poland
| | - Piotr Sobieraj
- Department of Internal Medicine, Hypertension and Vascular Diseases, Medical University of Warsaw, Warsaw, Poland
| | - Piotr Pruszczyk
- Department of Internal Medicine and Cardiology, Medical University of Warsaw, Warsaw, Poland
| | - Michał Ciurzyński
- Department of Internal Medicine and Cardiology, Medical University of Warsaw, Warsaw, Poland
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Eun Y, Han KD, Kim DH, Kim IY, Park EJ, Lee S, Cha HS, Koh EM, Lee J, Kim H. Increased Overall Heart Rate Irregularity Risk by Hyperuricemia in the General Population: Results from the Korean National Health and Nutrition Examination Survey. ACTA ACUST UNITED AC 2020; 56:medicina56100501. [PMID: 32987834 PMCID: PMC7600340 DOI: 10.3390/medicina56100501] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Revised: 09/17/2020] [Accepted: 09/21/2020] [Indexed: 12/28/2022]
Abstract
Background and objectives: Hyperuricemia is one of the well-known cardiovascular risk factors. There is a growing interest in the association between hyperuricemia and arrhythmia. We used the representative sample data of Korean population to study the association between hyperuricemia and heart rate irregularity (HRI) that reflects total arrhythmia. Materials and Methods: We performed weighted multivariate logistic regression analysis to assess the association between hyperuricemia and HRI. Results: Of the 10,827 subjects, 1308 (13.2%) had hyperuricemia and 130 (1%) had HRI. In the presence of hyperuricemia, HRI was three times higher than that in the absence of hyperuricemia (OR 2.98, 95% CI 1.71–5.18). The risk of HRI was highest in subjects with both hypertension and hyperuricemia. In the subgroup analysis, the association of hyperuricemia with HRI was most pronounced in the smoker group. Conclusions: Hyperuricemia was highly correlated with HRI in adult Korean representative sample data. Hyperuricemia was associated with a nearly tripled risk for HRI. Hypertension has a synergistic effect with hyperuricemia on HRI. Further research is warranted to clarify the relationship between hyperuricemia and arrhythmia and its mechanism.
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Affiliation(s)
- Yeonghee Eun
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Korea; (Y.E.); (S.L.); (H.-S.C.); (E.-M.K.)
| | - Kyung-Do Han
- Department of Statistics and Actuarial Science, Soongsil University, Seoul 06978, Korea; (K.-D.H.); (D.H.K.)
| | - Da Hye Kim
- Department of Statistics and Actuarial Science, Soongsil University, Seoul 06978, Korea; (K.-D.H.); (D.H.K.)
| | - In Young Kim
- Department of Medicine, National Police Hospital, Seoul 05715, Korea;
| | - Eun-Jung Park
- Department of Medicine, National Medical Center, Seoul 04564, Korea;
| | - Seulkee Lee
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Korea; (Y.E.); (S.L.); (H.-S.C.); (E.-M.K.)
| | - Hoon-Suk Cha
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Korea; (Y.E.); (S.L.); (H.-S.C.); (E.-M.K.)
| | - Eun-Mi Koh
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Korea; (Y.E.); (S.L.); (H.-S.C.); (E.-M.K.)
| | - Jaejoon Lee
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Korea; (Y.E.); (S.L.); (H.-S.C.); (E.-M.K.)
- Correspondence: (J.L.); (H.K.)
| | - Hyungjin Kim
- Department of Medical Humanities, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Korea
- Correspondence: (J.L.); (H.K.)
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Barretta F, Mirra B, Monda E, Caiazza M, Lombardo B, Tinto N, Scudiero O, Frisso G, Mazzaccara C. The Hidden Fragility in the Heart of the Athletes: A Review of Genetic Biomarkers. Int J Mol Sci 2020; 21:ijms21186682. [PMID: 32932687 PMCID: PMC7555257 DOI: 10.3390/ijms21186682] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Revised: 09/02/2020] [Accepted: 09/08/2020] [Indexed: 12/16/2022] Open
Abstract
Sudden cardiac death (SCD) is a devastating event which can also affect people in apparent good health, such as young athletes. It is known that intense and continuous exercise along with a genetic background that predisposes a person to the risk of fatal arrhythmias is a trigger for SCD. Therefore, knowledge of the athlete’s genetic conditions underlying the onset of SCD must be extended, in order to develop new effective prevention and/or therapeutic strategies. Arrhythmic features occur across a broad spectrum of cardiac diseases, sometimes presenting with overlapping phenotypes. The genetic basis of arrhythmogenic disorders has been greatly highlighted in the last 30 years, and has shown marked heterogeneity. The advent of next-generation sequencing has constantly updated our understanding of the genetic basis of arrhythmogenic diseases and is laying the foundation for precision medicine. With the exception of a few clinical cases involving a single athlete showing a highly suspected phenotype for the presence of a heart disease, there are few studies to date that analysed the applicability of genetic testing on cohorts of athletes. This evidence shows that genetic testing can contribute to the diagnosis of up to 13% of athletes; however, the presence of clinical markers is essential. This review aims to provide a reference collection on current knowledge of the genetic basis of sudden cardiac death in athletes and to review updated evidence on the effectiveness of genetic testing in early identification of athletes at risk for SCD.
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Affiliation(s)
- Ferdinando Barretta
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, 80131 Naples, Italy; (F.B.); (B.M.); (B.L.); (N.T.); (O.S.); (C.M.)
- CEINGE Advanced Biotechnologies, 80131 Naples, Italy
| | - Bruno Mirra
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, 80131 Naples, Italy; (F.B.); (B.M.); (B.L.); (N.T.); (O.S.); (C.M.)
- CEINGE Advanced Biotechnologies, 80131 Naples, Italy
| | - Emanuele Monda
- Department of Translational Medical Sciences, University of Campania ‘Luigi Vanvitelli’, Monaldi Hospital, 80131 Naples, Italy; (E.M.); (M.C.)
| | - Martina Caiazza
- Department of Translational Medical Sciences, University of Campania ‘Luigi Vanvitelli’, Monaldi Hospital, 80131 Naples, Italy; (E.M.); (M.C.)
| | - Barbara Lombardo
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, 80131 Naples, Italy; (F.B.); (B.M.); (B.L.); (N.T.); (O.S.); (C.M.)
- CEINGE Advanced Biotechnologies, 80131 Naples, Italy
| | - Nadia Tinto
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, 80131 Naples, Italy; (F.B.); (B.M.); (B.L.); (N.T.); (O.S.); (C.M.)
- CEINGE Advanced Biotechnologies, 80131 Naples, Italy
| | - Olga Scudiero
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, 80131 Naples, Italy; (F.B.); (B.M.); (B.L.); (N.T.); (O.S.); (C.M.)
- CEINGE Advanced Biotechnologies, 80131 Naples, Italy
| | - Giulia Frisso
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, 80131 Naples, Italy; (F.B.); (B.M.); (B.L.); (N.T.); (O.S.); (C.M.)
- CEINGE Advanced Biotechnologies, 80131 Naples, Italy
- Correspondence: ; Tel.: +39-0817462422
| | - Cristina Mazzaccara
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, 80131 Naples, Italy; (F.B.); (B.M.); (B.L.); (N.T.); (O.S.); (C.M.)
- CEINGE Advanced Biotechnologies, 80131 Naples, Italy
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15
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de Vicente LG, Pinto AP, da Rocha AL, Pauli JR, de Moura LP, Cintra DE, Ropelle ER, da Silva ASR. Role of TLR4 in physical exercise and cardiovascular diseases. Cytokine 2020; 136:155273. [PMID: 32932194 DOI: 10.1016/j.cyto.2020.155273] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 08/01/2020] [Accepted: 09/01/2020] [Indexed: 12/17/2022]
Abstract
Cardiovascular diseases are a leading cause of death for adults worldwide. Published articles have shown that toll-like receptor 4 (TLR4), a member of the toll-like receptor (TLR) family, is involved in several cardiovascular diseases and can be modulated by physical exercise. TLR4 is the most expressed TLR in cardiac tissue and is an essential mediator of the inflammatory and apoptosis processes in the heart, playing a pivotal role in the development of cardiovascular diseases. Physical exercise is recognized as a non-pharmacological strategy for the prevention and treatment of these diseases. In addition, physical exercise can modulate the TLR4 in the mice heart, and its absence attenuates apoptosis, endoplasmic reticulum stress, and inflammation. However, the relationship between TLR4 and physical exercise-induced cardiac adaptations has barely been explored. Thus, the objective of this brief review was to discuss studies describing how TLR4 influences cardiac responses to physical exercise and present a link between these responses and cardiovascular diseases, showing physical activity improves the cardiac function of individuals with cardiovascular diseases through the TLR4 modulation.
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Affiliation(s)
- Larissa G de Vicente
- Postgraduate Program in Rehabilitation and Functional Performance, Ribeirão Preto Medical School, University of São Paulo (USP), Ribeirão Preto, São Paulo, Brazil
| | - Ana Paula Pinto
- Postgraduate Program in Rehabilitation and Functional Performance, Ribeirão Preto Medical School, University of São Paulo (USP), Ribeirão Preto, São Paulo, Brazil
| | - Alisson Luiz da Rocha
- Postgraduate Program in Rehabilitation and Functional Performance, Ribeirão Preto Medical School, University of São Paulo (USP), Ribeirão Preto, São Paulo, Brazil
| | - José R Pauli
- Laboratory of Molecular Biology of Exercise (LaBMEx), School of Applied Sciences, University of Campinas (UNICAMP), Limeira, São Paulo, Brazil
| | - Leandro P de Moura
- Laboratory of Molecular Biology of Exercise (LaBMEx), School of Applied Sciences, University of Campinas (UNICAMP), Limeira, São Paulo, Brazil
| | - Dennys E Cintra
- Laboratory of Molecular Biology of Exercise (LaBMEx), School of Applied Sciences, University of Campinas (UNICAMP), Limeira, São Paulo, Brazil
| | - Eduardo R Ropelle
- Laboratory of Molecular Biology of Exercise (LaBMEx), School of Applied Sciences, University of Campinas (UNICAMP), Limeira, São Paulo, Brazil
| | - Adelino S R da Silva
- Postgraduate Program in Rehabilitation and Functional Performance, Ribeirão Preto Medical School, University of São Paulo (USP), Ribeirão Preto, São Paulo, Brazil; School of Physical Education and Sport of Ribeirão Preto, University of São Paulo (USP), Ribeirão Preto, São Paulo, Brazil.
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Varvarousis D, Kallistratos M, Poulimenos L, Triantafyllis A, Tsinivizov P, Giannakopoulos A, Kyfnidis K, Manolis A. Cardiac arrhythmias in arterial hypertension. J Clin Hypertens (Greenwich) 2020; 22:1371-1378. [DOI: 10.1111/jch.13989] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2020] [Revised: 06/30/2020] [Accepted: 07/09/2020] [Indexed: 12/12/2022]
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17
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Ahmed Awan Z, Bima A, Rashidi OM, Jamil K, Khan IA, Almukadi HS, Bilgrami AL, Ahmad Shaik N, Banaganapalli B. Low resolution protein mapping and KB-R7943 drug-protein molecular interaction analysis of long-QT syndrome linked KCNH2 mutations. ALL LIFE 2020. [DOI: 10.1080/26895293.2020.1737249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
Affiliation(s)
- Zuhier Ahmed Awan
- Department of Clinical Biochemistry, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Abdulhadi Bima
- Department of Clinical Biochemistry, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Omran M. Rashidi
- Department of Clinical Biochemistry, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
- Princess Al-Jawhara Center of Excellence in Research of Hereditary Disorders, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Kaiser Jamil
- Deptartment of Genetics, Bhagwan Mahavir Medical Research Centre, Hyderabad, India
| | - Imran A. Khan
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Saud University, Riyadh, Saudi Arabia
| | - Haifa S. Almukadi
- Department of Pharmacology & Toxicology, Faculty of Pharmacy, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Anwar L. Bilgrami
- Department of Entomology, Rutgers University, New Brunswick, NJ, USA
- Deanship of Scientific Research, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Noor Ahmad Shaik
- Princess Al-Jawhara Center of Excellence in Research of Hereditary Disorders, King Abdulaziz University, Jeddah, Saudi Arabia
- Department of Genetic Medicine, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Babajan Banaganapalli
- Princess Al-Jawhara Center of Excellence in Research of Hereditary Disorders, King Abdulaziz University, Jeddah, Saudi Arabia
- Department of Genetic Medicine, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
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