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2019

Hypertension

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Full-Text Articles in Medicine and Health Sciences

Ramucirumab: A New Agent For Advanced Or Metastatic Gastric Junction Adenocarcinoma, Adam Smith, Rebecca Worden, Jessica Hoffert, Brendon Rasor, Hannah Stewart, David Koh Dec 2019

Ramucirumab: A New Agent For Advanced Or Metastatic Gastric Junction Adenocarcinoma, Adam Smith, Rebecca Worden, Jessica Hoffert, Brendon Rasor, Hannah Stewart, David Koh

Pharmacy and Wellness Review

Ramucirumab (Cyramza®), approved April 21, 2014, is a vascular endothelial growth factor receptor 2 (VEGFR2) antagonist with a U.S. Food and Drug Administration (FDA) indication for the treatment of advanced or metastatic gastric/gastroesophageal junction adenocarcinoma. Gastric cancer is a prevalent cancer in the United States with a poor prognosis. The phase 3 trial, REGARD, shows that ramucirumab, when used within four months after the last dose of first-line chemotherapy or six months after the last dose of adjuvant chemotherapy, increases overall survival. Also, ramucirumab has been included in combination therapy, such as in the RAINBOW trial, which demonstrated its effectiveness …


Hypertension As A Reason For Cancellation Of Elective Surgical Cases On Day Of Surgery: A Five Year Audit Report From The Aga Khan University Hospital Karachi, Abdul Monem, Amjad Nadeem, Fauzia Khan Dec 2019

Hypertension As A Reason For Cancellation Of Elective Surgical Cases On Day Of Surgery: A Five Year Audit Report From The Aga Khan University Hospital Karachi, Abdul Monem, Amjad Nadeem, Fauzia Khan

Department of Anaesthesia

Objective: To assess the controllable factors in preventing undue cancellation of elective surgical cases and to suggest measures to address the issue.
Methods: The retrospective audit was conducted at the Aga Khan University Hospital, Karachi, and comprised all cancellations of elective surgery from 2011 to 2015. The cases reviewed had been cancelled primarily due to hypertension. A three-member committee regularly reviewed files regarding case cancellations and data was gathered.
Results: Of the 42,242 surgical cases scheduled during the period, 2903 (6.8%) were cancelled. In 11(0.37%) of these cases, hypertension was the primary reason. Of them, 10(91%) were men and 1(9%) …


Beta-Blockers In Cardiovascular Therapy: A Review, Camelia C. Diaconu, Dragos R. Marcu, Ovidiu G. Bratu, Ana Maria A. Stanescu, Gina Gheorghe, Andreea A. Hlescu, Dan L. Mischianu, Maria Manea Oct 2019

Beta-Blockers In Cardiovascular Therapy: A Review, Camelia C. Diaconu, Dragos R. Marcu, Ovidiu G. Bratu, Ana Maria A. Stanescu, Gina Gheorghe, Andreea A. Hlescu, Dan L. Mischianu, Maria Manea

Journal of Mind and Medical Sciences

The role of beta-adrenergic receptor antagonists in cardiovascular therapy has been the subject of various studies over time, these agents representing one of the oldest class of drugs used for the treatment of cardiovascular diseases. Although beta-blockers have been excluded from guidelines as the first-line therapy in essential hypertension, they remain the first choice in patients with heart failure, coronary artery disease, and atrial fibrillation. In this article, we review the major clinical evidence for the use of beta-blockers in cardiovascular diseases. Several trials have demonstrated that beta-blockers reduce mortality in patients with heart failure with a reduced ejection fraction. …


Oral Delivery Of Xenon For Cardiovascular Protection, Xing Yin, Melanie R Moody, Valeria Hebert, Melvin E Klegerman, Yong-Jian Geng, Tammy R Dugas, David D Mcpherson, Hyunggun Kim, Shao-Ling Huang Oct 2019

Oral Delivery Of Xenon For Cardiovascular Protection, Xing Yin, Melanie R Moody, Valeria Hebert, Melvin E Klegerman, Yong-Jian Geng, Tammy R Dugas, David D Mcpherson, Hyunggun Kim, Shao-Ling Huang

Journal Articles

Cardiac hypertrophy often causes impairment of cardiac function. Xenon (Xe), a naturally occurring noble gas, is known to provide neurological and myocardial protection without side effects. The conventional method of Xe delivery by inhalation is not feasible on a chronic basis. We have developed an orally deliverable, effective Xe formulation for long-term administration. We employed 2-hydroxypropyl)-β-cyclodextrin (HPCD), which was dissolved in water to increase the Xe concentration in solution. The beneficial effects of long-term oral administration of Xe-enriched solutions on cardiovascular function were evaluated in vivo. HPCD increased Xe solubility from 0.22 mM to 0.67 mM (3.8-fold). Aged ApoE knockout …


Regional Variation In Chronic Kidney Disease And Associated Factors In Hypertensive Individuals In Rural South Asia: Findings From Control Of Blood Pressure And Risk Attenuation-Bangladesh, Pakistan And Sri Lanka, Liang Feng, Hithanadura Asita De Silva, Imtiaz Jehan, Anuradhani Kasturiratne, Gulshan Himani, Mohammad Abul Hasnat, Tazeen Jafar, Cobra-Bps Study Group Oct 2019

Regional Variation In Chronic Kidney Disease And Associated Factors In Hypertensive Individuals In Rural South Asia: Findings From Control Of Blood Pressure And Risk Attenuation-Bangladesh, Pakistan And Sri Lanka, Liang Feng, Hithanadura Asita De Silva, Imtiaz Jehan, Anuradhani Kasturiratne, Gulshan Himani, Mohammad Abul Hasnat, Tazeen Jafar, Cobra-Bps Study Group

Community Health Sciences

Background: We aimed to determine the prevalence of chronic kidney disease (CKD) and its cross-country variation among hypertensive individuals in rural Bangladesh, Pakistan and Sri Lanka. We also explored the factors associated with CKD in these populations.
Method: We studied baseline data from the Control of Blood Pressure and Risk Attenuation-Bangladesh, Pakistan and Sri Lanka (COBRA-BPS) trial, an ongoing cluster randomized controlled trial on 2643 hypertensive adults ≥40 years of age from 30 randomly selected rural clusters, 10 in each of the three countries. CKD was defined as an estimated glomerular filtration rate (eGFR) /min/1.73 m2 or a urine albumin:creatinine …


Prevalence And Correlates Of Cardiometabolic Multimorbidity Among Hypertensive Individuals: A Cross-Sectional Study In Rural South Asia—Bangladesh, Pakistan And Sri Lanka, Liang Feng, Imtiaz Jehan, H Asita De Silva, Aliya Naheed, Hamida Farazdaq, Samina Hirani Samina Hirani, Anuradhani Kasturiratne, Channa D. Ranasinha, Md Tauhidul Islam, Ali Tanweer Siddiquee, Tazeen Jafar Sep 2019

Prevalence And Correlates Of Cardiometabolic Multimorbidity Among Hypertensive Individuals: A Cross-Sectional Study In Rural South Asia—Bangladesh, Pakistan And Sri Lanka, Liang Feng, Imtiaz Jehan, H Asita De Silva, Aliya Naheed, Hamida Farazdaq, Samina Hirani Samina Hirani, Anuradhani Kasturiratne, Channa D. Ranasinha, Md Tauhidul Islam, Ali Tanweer Siddiquee, Tazeen Jafar

Community Health Sciences

Objective: To determinate the prevalence and correlates of cardiometabolic multimorbidity (CMM), and their cross-country variation among individuals with hypertension residing in rural communities in South Asia.
Design: A cross-sectional study.
Setting: Rural communities in Bangladesh, Pakistan and Sri Lanka.
Participants: A total of 2288 individuals with hypertension aged ≥40 years from the ongoing Control of Blood Pressure and Risk Attenuation- Bangladesh, Pakistan and Sri Lanka clinical trial.
Main outcome measures: CMM was defined as the presence of ≥2 of the conditions: diabetes, chronic kidney disease, heart disease and stroke. Logistic regression was done to evaluate the correlates of CMM.
Results: …


Coronary Heart Disease, Hypertension And Use Of Biomass Fuel Among Women: Comparative Cross-Sectional Study, Zafar Fatmi, Georgia Ntani, David Coggon Aug 2019

Coronary Heart Disease, Hypertension And Use Of Biomass Fuel Among Women: Comparative Cross-Sectional Study, Zafar Fatmi, Georgia Ntani, David Coggon

Community Health Sciences

Objectives: To explore the associations of hypertension and coronary heart disease (CHD) with use of biomass fuel for cooking.
Design: Comparative cross-sectional study.
Setting: Rural villages in Sindh, Pakistan.
Participants: Women aged ≥40 years who had used biomass fuel for cooking for at least the last year (n=436), and a comparison group (n=414) who had cooked only with non-biomass fuel during the last year were recruited through door-to-door visits. None of those who were invited to take part declined.
Primary and secondary outcome measures: Hypertension was determined from blood pressure measurements and use of medication. CHD was assessed by three …


Association Of Office And Ambulatory Blood Pressure With Mortality And Cardiovascular Outcomes, Wen-Yi Yang, Jesus D. Melgarejo, Lutgarde Thijs, Zhen-Yu Zhang, José Boggia, Fang-Fei Wei, Tine W. Hansen, Kei Asayama, Gladys E. Maestre, Takayoshi Ohkubo Aug 2019

Association Of Office And Ambulatory Blood Pressure With Mortality And Cardiovascular Outcomes, Wen-Yi Yang, Jesus D. Melgarejo, Lutgarde Thijs, Zhen-Yu Zhang, José Boggia, Fang-Fei Wei, Tine W. Hansen, Kei Asayama, Gladys E. Maestre, Takayoshi Ohkubo

School of Medicine Publications and Presentations

Importance Blood pressure (BP) is a known risk factor for overall mortality and cardiovascular (CV)-specific fatal and nonfatal outcomes. It is uncertain which BP index is most strongly associated with these outcomes.

Objective To evaluate the association of BP indexes with death and a composite CV event.

Design, Setting, and Participants Longitudinal population-based cohort study of 11 135 adults from Europe, Asia, and South America with baseline observations collected from May 1988 to May 2010 (last follow-ups, August 2006-October 2016).

Exposures Blood pressure measured by an observer or an automated office machine; measured for 24 hours, during the day or …


Frequency Of Peri-Operative Hypertension In A Tertiary Care Hospital In Karachi, Pakistan, Momena Sohail, Aysha Almas, Ayesha Majeed Memon, Bushra Usmani, Aamir Hameed, G. Afshan Aug 2019

Frequency Of Peri-Operative Hypertension In A Tertiary Care Hospital In Karachi, Pakistan, Momena Sohail, Aysha Almas, Ayesha Majeed Memon, Bushra Usmani, Aamir Hameed, G. Afshan

Section of Internal Medicine

This study aims to determine the frequency of perioperative hypertension and its types (pre, intra and post-operative) hypertension in patients admitted for surgical procedures. This was a cross-sectional study conducted between the years 2012-2013 at the Aga Khan University Hospital, Karachi. Patients admitted for any surgical procedure during this time were included. Perioperative hypertension has been defined as systolic blood pressure of >140 mm Hg or a diastolic blood pressure of >90 mm Hg or whose blood pressure increased by 20% during surgery. A total of 428 surgical procedures were reviewed for the study. Overall perioperative hypertension was present in …


Effects Of The 2017 Clinical Practice Guidelines On Hypertension In Children And Adolescents: A Commentary, Bonita Falkner Aug 2019

Effects Of The 2017 Clinical Practice Guidelines On Hypertension In Children And Adolescents: A Commentary, Bonita Falkner

Department of Medicine Faculty Papers

No abstract provided.


A Community-Wide Collaboration To Reduce Cardiovascular Disease Risk: The Hearts Of Sonoma County Initiative., Allen Cheadle, Michelle Rosaschi, Dolores Burden, Monica Ferguson, Bo Greaves, Lori Houston, Jennifer Mcclendon, Jerome Minkoff, Maggie Jones, Pam Schwartz, Jean Nudelman, Mary Maddux-Gonzalez Jul 2019

A Community-Wide Collaboration To Reduce Cardiovascular Disease Risk: The Hearts Of Sonoma County Initiative., Allen Cheadle, Michelle Rosaschi, Dolores Burden, Monica Ferguson, Bo Greaves, Lori Houston, Jennifer Mcclendon, Jerome Minkoff, Maggie Jones, Pam Schwartz, Jean Nudelman, Mary Maddux-Gonzalez

Articles, Abstracts, and Reports

PURPOSE AND OBJECTIVES: Collaboration across multiple sectors is needed to bring about health system transformation, but creating effective and sustainable collaboratives is challenging. We describe outcomes and lessons learned from the Hearts of Sonoma County (HSC) initiative, a successful multi-sector collaborative effort to reduce cardiovascular disease (CVD) risk in Sonoma County, California.

INTERVENTION APPROACH: HSC works in both clinical systems and communities to reduce CVD risk. The initiative grew out of a longer-term county-wide collaborative effort known as Health Action. The clinical component involves activating primary care providers around management of CVD risk factors; community activities include community health workers …


Conn’S Syndrome Due To Adrenal Adenoma, Haerani Rasyid, Syakib Bakri, Hasyim Kasim, Andi Rahmat Hidayat, Syarif Syarif, Abd Azis Jun 2019

Conn’S Syndrome Due To Adrenal Adenoma, Haerani Rasyid, Syakib Bakri, Hasyim Kasim, Andi Rahmat Hidayat, Syarif Syarif, Abd Azis

Jurnal Penyakit Dalam Indonesia

Conn’s syndrome is characterized by an increase in aldosterone level causes sodium retention and an increase in urine excretion of potassium. This syndrome is characterized by trias hypokalemia, hypertension, and metabolic alkalosis. This article discussed a case report of a patient with uncontrolled hypertension with neuromuscular symptoms caused by recurrent hypokalemia. After an evaluation of the imaging test, we found a left adrenal tumor then we performed unilateral adrenalectomy surgery. Histopathology examination from the excised tumor revealed the adrenal adenoma. After unilateral adrenalectomy, the patient showed clinical and laboratory improvement.


The Effect Of Home Blood Pressure Monitoring And Self-Titration On Achieving Blood Pressure Targets, Katina A. Varner May 2019

The Effect Of Home Blood Pressure Monitoring And Self-Titration On Achieving Blood Pressure Targets, Katina A. Varner

Evidence-Based Practice Project Reports

One-third of U.S. adults over the age of 20 are hypertensive, with an estimated cost of $47.5 billion in direct medical expenses and increased individual CVD risk (CDC, 2018). Routine office visits afford primary care providers a means of managing hypertension; however, time constraints limit the ability to accurately assess and track BP in most patients (Jung, 2015). The purpose of this project was to determine if implementation of HBPM and an algorithm for selftitration of antihypertensive medications increased the number of participants at guideline recommended BP goal over a 90-day period. The Health Promotion Model provided the theoretical framework …


Health Literacy Screening To Increase Antihypertensive Medication Adherence, Boyann Bonjean May 2019

Health Literacy Screening To Increase Antihypertensive Medication Adherence, Boyann Bonjean

Evidence-Based Practice Project Reports

Hypertension contributes to the risk of developing cardiovascular disease (CVD), stroke, heart attack, and chronic kidney disease (CKD) (Abegaz et al., 2016; Weir, 2014; Whelton et al., 2017). Evidence indicates that 30 to 50% of people who are prescribed antihypertensive medication therapy are nonadherent (Hedna et al., 2015). Non-adherence to antihypertensive medications is a major contributor to hypertension treatment failure (Al Ghurair et al., 2012; Hu, 2016; Whelton et al., 2017). Evidence has shown that low health literacy may impact antihypertensive therapy (Slade, 2017). The purpose of this EBP project was to provide an organizational change by implementing a health …


Cuff-Less Methods For Blood Pressure Telemonitoring., Dylan M. Bard, Jeffrey I. Joseph, Noud Van Helmond Apr 2019

Cuff-Less Methods For Blood Pressure Telemonitoring., Dylan M. Bard, Jeffrey I. Joseph, Noud Van Helmond

Department of Anesthesiology Faculty Papers

Blood pressure telemonitoring (BPT) is a telemedicine strategy that uses a patient's self-measured blood pressure (BP) and transmits this information to healthcare providers, typically over the internet. BPT has been shown to improve BP control compared to usual care without remote monitoring. Traditionally, a cuff-based monitor with data communication capabilities has been used for BPT; however, cuff-based measurements are inconvenient and cause discomfort, which has prevented the widespread use of cuff-based monitors for BPT. The development of new technologies which allow for remote BP monitoring without the use of a cuff may aid in more extensive adoption of BPT. This …


The Effect Of Antihypertensive Dosing On Hypertension In Children With Chronic Kidney Disease, Benjamin A. Matta, Uri S. Alon, Bradley Warady Md, Tarak Srivastava, Darcy Weidemann Apr 2019

The Effect Of Antihypertensive Dosing On Hypertension In Children With Chronic Kidney Disease, Benjamin A. Matta, Uri S. Alon, Bradley Warady Md, Tarak Srivastava, Darcy Weidemann

Posters

Background

Hypertension (HTN) is a highly prevalent and major risk factor for poor cardiovascular and renal outcomes in chronic kidney disease (CKD). Previous research suggests that HTN is underdiagnosed and undertreated in children with CKD. To our knowledge no studies have investigated the effect of antihypertensive (antiHTN) dose on blood pressure (BP) control in this population.

Objective

To determine the effect of antiHTN dose on HTN status in children with CKD.

Methods

Study population: 255 participants studied in the Chronic Kidney Disease in Children (CKiD) study at their 3rd visit, taking at least 1 antiHTN drug.

Cumulative Drug Dose Index …


Cardio Metabolic Risk Factors For Atrial Fibrillation In Type 2 Diabetes Mellitus: Focus On Hypertension, Metabolic Syndrome And Obesity, Mihnea-Alexandru Gaman, Elena-Codruta Dobrica, Emilia G. Pascu, Matei-Alexandru Cozma, Mirela-Elena Epingeac, Amelia M. Gaman, Anca M. Pantea Stoian, Ovidiu G. Bratu, Camelia C. Diaconu Apr 2019

Cardio Metabolic Risk Factors For Atrial Fibrillation In Type 2 Diabetes Mellitus: Focus On Hypertension, Metabolic Syndrome And Obesity, Mihnea-Alexandru Gaman, Elena-Codruta Dobrica, Emilia G. Pascu, Matei-Alexandru Cozma, Mirela-Elena Epingeac, Amelia M. Gaman, Anca M. Pantea Stoian, Ovidiu G. Bratu, Camelia C. Diaconu

Journal of Mind and Medical Sciences

Objective. Atrial fibrillation (AF) in type 2 diabetes mellitus (T2DM) has been little explored so far. However, there are several cardio metabolic risk factors for AF in T2DM patients, such as arterial hypertension, obesity or the metabolic syndrome. Our objective was to evaluate cardio metabolic risk factors for AF in T2DM patients. Methods. We studied the medical records of T2DM patients hospitalized in the Internal Medicine department of an emergency referral hospital in Bucharest, Romania. The study was observational, retrospective and carried out between January-June 2018. Results. The study group included 221 T2DM patients (with a mean age of 68.65 …


Outcomes Of Transcutaneous Aortic Valve Replacement Among High Risk Wv Sample Population., George M. Yousef, Julia Poe, Cameron Killmer, Basel Edris, Jason Mader, Ellen A. Thompson, Daniel Snavely, Silvestre Cansino, Joseph I. Shapiro, Mark A. Studeny Apr 2019

Outcomes Of Transcutaneous Aortic Valve Replacement Among High Risk Wv Sample Population., George M. Yousef, Julia Poe, Cameron Killmer, Basel Edris, Jason Mader, Ellen A. Thompson, Daniel Snavely, Silvestre Cansino, Joseph I. Shapiro, Mark A. Studeny

Joseph I Shapiro MD

Introduction:Transcatheter aortic valve replacement (TAVR) is a relatively new strategy for replacing the aortic valve. We elected to review our early experience to see if we could identify clinical characteristics at baseline or immediately following the procedure that would predict death within one year.

Methods:Charts for all patients assigned to receive TAVR procedure at St Mary’s medical center, Huntington, West Virginia between April, 2013 till November, 2016 were identified and reviewed. A total of seventy-two (72) cases were included.

Results: All cause mortality rate at index hospitalization, 30 days, and 12 months was 5.6%(N=4), 6.9%(N=5), 19.4%(N=14) respectively. Stroke …


Rationale And Methods For A Multicenter Clinical Trial Assessing Exercise And Intensive Vascular Risk Reduction In Preventing Dementia (Rrad Study), Amanda N. Szabo-Reed, Eric Vidoni, Ellen F. Binder, Jeffrey Burns, C. Munro Cullum, William P. Gahan, Aditi Gupta, Linda S. Hynan, Diana R. Kerwin, Heidi Rossetti, Ann M. Stowe, Wanpen Vongpatanasin, David C. Zhu, Rong Zhang, Jeffrey N. Keller Apr 2019

Rationale And Methods For A Multicenter Clinical Trial Assessing Exercise And Intensive Vascular Risk Reduction In Preventing Dementia (Rrad Study), Amanda N. Szabo-Reed, Eric Vidoni, Ellen F. Binder, Jeffrey Burns, C. Munro Cullum, William P. Gahan, Aditi Gupta, Linda S. Hynan, Diana R. Kerwin, Heidi Rossetti, Ann M. Stowe, Wanpen Vongpatanasin, David C. Zhu, Rong Zhang, Jeffrey N. Keller

Neurology Faculty Publications

Alzheimer's Disease (AD) is an age-related disease with modifiable risk factors such as hypertension, hypercholesterolemia, obesity, and physical inactivity influencing the onset and progression. There is however, no direct evidence that reducing these risk factors prevents or slows AD. The Risk Reduction for Alzheimer's Disease (rrAD) trial is designed to study the independent and combined effects of intensive pharmacological control of blood pressure and cholesterol and exercise training on neurocognitive function. Six hundred and forty cognitively normal older adults age 60 to 85 years with hypertension and increased risk for dementia will be enrolled. Participants are randomized into one of …


Hypertensive Disorders Of Pregnancy (Hdp) And Infertility Treatment: A Population-Based Survey Among U.S. Women, Brent Monseur, Md, Scm, Jerrine Morris, Md, Mph, Heather Hipp, Md, Vincenzo Berghella, Md Mar 2019

Hypertensive Disorders Of Pregnancy (Hdp) And Infertility Treatment: A Population-Based Survey Among U.S. Women, Brent Monseur, Md, Scm, Jerrine Morris, Md, Mph, Heather Hipp, Md, Vincenzo Berghella, Md

Department of Obstetrics and Gynecology Posters

Objective

To explore associations between infertility treatment and hypertensive disorders of pregnancy using a nationally representative sample of women


Serum Anti Mullerian Hormone And Renalase Levels In Predicting The Risk Of Preeclampsia, Zehra Jamil, Sana Shahid, Erum Baig, Rida Ahmad, Faryal Subhani, Syeda Sadia Fatima Mar 2019

Serum Anti Mullerian Hormone And Renalase Levels In Predicting The Risk Of Preeclampsia, Zehra Jamil, Sana Shahid, Erum Baig, Rida Ahmad, Faryal Subhani, Syeda Sadia Fatima

Department of Biological & Biomedical Sciences

Objective: The aim of the study was to explore the association of serum AMH and Renalase with the risk of preeclampsia thereby assessing them as screening tools, reducing the risk of gravid consequences of preeclampsia.
Materials and Methods: This cross-sectional study recruited n = 95 pregnant women between 14 and 32 gestational weeks. They were categorized as a) women with gestational hypertension (n = 45); b) women with pre-eclampsia (n = 20) and c) normotensive pregnant women (n = 30) according to the ACOG criteria. Anthropometrics data and blood and urine samples were collected. AMH and Renalase levels were measured …


Renal Angioplasty Does Not Improve Clinical Outcomes Compared To Standard Medical Therapy In Patients With Atherosclerotic Renal Artery Stenosis, Alexandra Morris Feb 2019

Renal Angioplasty Does Not Improve Clinical Outcomes Compared To Standard Medical Therapy In Patients With Atherosclerotic Renal Artery Stenosis, Alexandra Morris

Clinical Research in Practice: The Journal of Team Hippocrates

A critical appraisal and clinical application of Cooper CJ, Murphy T, Cutlip D, Jamerson K, Henrich W. Stenting and medical therapy for atherosclerotic renal-artery stenosis. New Eng J Med. 2014;370(1):13-22. doi: 10.1056/NEJMoa1310753.


The Accuracy Of Blood Pressure Measurement By A Smartwatch And A Portable Health Device, Vignesh Murali, Noud Van Helmond, Cecilia G. Freeman, Christina Hahnen, Nilanjan Haldar, Jacquelyn N. Hamati, Dylan M. Bard, Geno J. Merli, Jeffrey I. Joseph Feb 2019

The Accuracy Of Blood Pressure Measurement By A Smartwatch And A Portable Health Device, Vignesh Murali, Noud Van Helmond, Cecilia G. Freeman, Christina Hahnen, Nilanjan Haldar, Jacquelyn N. Hamati, Dylan M. Bard, Geno J. Merli, Jeffrey I. Joseph

Phase 1

Introduction: Hypertension is a leading cause of mortality. Proper blood pressure (BP) control can be achieved by lifestyle modification, pharmacotherapy, and frequent measurements. With the growing popularity of cuffless blood pressure monitors, it is important to independently validate their accuracy.

Objective: We evaluated two cuffless blood pressure monitors, The Everlast TR10 fitness watch and the BodiMetrics Performance Monitor, for their accuracy and precision in BP measurements.

Methods: Using a protocol derived from the ANSI/AAMI/ISO 2013 standard for evaluating automated sphygmomanometers, we measured the blood pressures of 85 patients recruited from the Thomas Jefferson University Hospital Preadmission Testing Center with two …


Association Between Hypertensive Disorders And Fetal Growth Abnormalities In Class Ii And Iii Obese Women, Mary Ferrante, Bs, Rebekah Mccurdy, Md, Mph Feb 2019

Association Between Hypertensive Disorders And Fetal Growth Abnormalities In Class Ii And Iii Obese Women, Mary Ferrante, Bs, Rebekah Mccurdy, Md, Mph

Phase 1

Introduction: Studies have shown that hypertension in pregnancy can lead to small for gestational age newborns while obesity can lead to large for gestational age newborns. However, little research has been done to study the influence of both disorders on birthweight.

Objective: To assess the effect of both maternal obesity and a hypertensive disorder on neonatal birthweight and to identify the specific growth abnormality(s) present if a discrepancy exists. We hypothesize that obese women diagnosed with hypertensive disorders are more likely to deliver neonates with growth abnormalities compared to obese women without hypertensive disorders.

Methods: This is a …


Antisense Oligonucleotides Targeting Angiotensinogen: Insights From Animal Studies, Chia-Hua Wu, Ya Wang, Murong Ma, Adam E. Mullick, Rosanne M. Crooke, Mark J. Graham, Alan Daugherty, Hong S. Lu Jan 2019

Antisense Oligonucleotides Targeting Angiotensinogen: Insights From Animal Studies, Chia-Hua Wu, Ya Wang, Murong Ma, Adam E. Mullick, Rosanne M. Crooke, Mark J. Graham, Alan Daugherty, Hong S. Lu

Saha Cardiovascular Research Center Faculty Publications

Angiotensinogen (AGT) is the unique substrate of all angiotensin peptides. We review the recent preclinical research of AGT antisense oligonucleotides (ASOs), a rapidly evolving therapeutic approach. The scope of the research findings not only opens doors for potentially new therapeutics of hypertension and many other diseases, but also provides insights into understanding critical physiological and pathophysiological roles mediated by AGT.


Prevalence Of Cardiovascular Disease Risk Factors In Childhood Glomerular Diseases, I. F. Ashoor, S. A. Mansfield, M. M. O'Shaughnessy, R. S. Parekh, J. Zee, T. L. Vasylyeva, A. J. Kogon, C. B. Sethna, L. M. Guay-Woodford, +170 Additional Authors Jan 2019

Prevalence Of Cardiovascular Disease Risk Factors In Childhood Glomerular Diseases, I. F. Ashoor, S. A. Mansfield, M. M. O'Shaughnessy, R. S. Parekh, J. Zee, T. L. Vasylyeva, A. J. Kogon, C. B. Sethna, L. M. Guay-Woodford, +170 Additional Authors

Journal Articles

No abstract provided.


Closed-Loop Cardiovascular Interactions And The Baroreflex Cardiac Arm: Modulations Over The 24 H And The Effect Of Hypertension, Gianfranco Parati, Paolo Castiglioni, Andrea Faini, Marco Di Rienzo, Giuseppe Mancia, Riccardo Barbieri, J. Philip Saul Jan 2019

Closed-Loop Cardiovascular Interactions And The Baroreflex Cardiac Arm: Modulations Over The 24 H And The Effect Of Hypertension, Gianfranco Parati, Paolo Castiglioni, Andrea Faini, Marco Di Rienzo, Giuseppe Mancia, Riccardo Barbieri, J. Philip Saul

Faculty & Staff Scholarship

Closed-loop models of the interactions between blood pressure (BP) and heart rate variations allow for estimation of baroreflex sensitivity (feedback effects of BP changes on heart rate) while also considering the feedforward effects of heart rate on BP. Our study is aimed at comparing modulations of feedback and feedforward couplings over 24 h in normotensive and hypertensive subjects, by assessing closed-loop baroreflex models in ambulatory conditions. Continuous intra-arterial BP recordings were performed for 24 h in eight normotensive and eight hypertensive subjects. Systolic BP (SBP) and pulse interval (PI) beat-by-beat series were analyzed by an autoregressive moving average model over …


Retinopathy Screening: Assessing Knowledge & Educating Diabetic Patients In Caledonia County, Vermont, Ian J. Mcclain Jan 2019

Retinopathy Screening: Assessing Knowledge & Educating Diabetic Patients In Caledonia County, Vermont, Ian J. Mcclain

Family Medicine Clerkship Student Projects

Diabetic retinopathy is the most common cause of severe vision loss in US adults. It is estimated that less than 50% of patients with diabetes consistently receive annual eye exams. Diabetic patients in rural communities may face additional barriers towards receiving recommended eye care as these communities generally have lower incomes, lower insurance rates and older populations. This project sought to educate diabetic patients about eye disease in a rural Vermont primary care practice using an active learning modality.


The Effect Of Dorsal Rhizotomy On Renal Sodium Excretion Following Dorsal Spinal Stimulation, Tanko Tijani Ahmed Jan 2019

The Effect Of Dorsal Rhizotomy On Renal Sodium Excretion Following Dorsal Spinal Stimulation, Tanko Tijani Ahmed

All Graduate Theses, Dissertations, and Other Capstone Projects

Hypertension is one of the most common risk factors in the development of heart disease, stroke and end stage renal failure. Sympathetic overactivity is believed to be one of the main mechanism behind resistant hypertension. Renal denervation has been used to treat resistant hypertension, although this procedure is an invasive one. Spinal cord stimulation (SCS) is a known modality to treat ischemic pain, angina pectoris, and peripheral vascular diseases. In previous studies in this laboratory, unilateral spinal cord stimulation in spontaneously hypertensive rat (SHR) at 67% of the motor threshold increased urinary sodium and water excretion significantly, without affecting mean …


Prediction Of Cardiovascular Outcomes With Machine Learning Techniques: Application To The Cardiovascular Outcomes In Renal Atherosclerotic Lesions (Coral) Study., Tian Chen, Pamela Brewster, Katherine Tuttle, Lance D Dworkin, William Henrich, Barbara A Greco, Michael Steffes, Sheldon Tobe, Kenneth Jamerson, Karol Pencina, Joseph M Massaro, Ralph B D'Agostino, Donald E Cutlip, Timothy P Murphy, Christopher J Cooper, Joseph I Shapiro Jan 2019

Prediction Of Cardiovascular Outcomes With Machine Learning Techniques: Application To The Cardiovascular Outcomes In Renal Atherosclerotic Lesions (Coral) Study., Tian Chen, Pamela Brewster, Katherine Tuttle, Lance D Dworkin, William Henrich, Barbara A Greco, Michael Steffes, Sheldon Tobe, Kenneth Jamerson, Karol Pencina, Joseph M Massaro, Ralph B D'Agostino, Donald E Cutlip, Timothy P Murphy, Christopher J Cooper, Joseph I Shapiro

Articles, Abstracts, and Reports

Background: Data derived from the Cardiovascular Outcomes in Renal Atherosclerotic Lesions (CORAL) study were analyzed in an effort to employ machine learning methods to predict the composite endpoint described in the original study.

Methods: We identified 573 CORAL subjects with complete baseline data and the presence or absence of a composite endpoint for the study. These data were subjected to several models including a generalized linear (logistic-linear) model, support vector machine, decision tree, feed-forward neural network, and random forest, in an effort to attempt to predict the composite endpoint. The subjects were arbitrarily divided into training and testing subsets according …