Open Access. Powered by Scholars. Published by Universities.®

Nephrology Commons

Open Access. Powered by Scholars. Published by Universities.®

599 Full-Text Articles 2,680 Authors 80,517 Downloads 67 Institutions

All Articles in Nephrology

Faceted Search

599 full-text articles. Page 1 of 29.

Brash Syndrome Case Report And Brief Review, Kelly Schuitema 2023 Rowan University

Brash Syndrome Case Report And Brief Review, Kelly Schuitema

Stratford Campus Research Day

BRASH syndrome is an acronym that stands for bradycardia, renal failure, AV node blocker, shock and hyperkalemia. The syndrome is precipitated by synergism from AV nodal blocking agents and hyperkalemia. The combination of the AV nodal blockade and renal failure leads to a cycle of severe bradycardia and hyperkalemia. We will discuss a case of BRASH syndrome with a 68 year old female who presented with generalized weakness and was found to be hypotensive, bradycardia, in acute renal failure with hyperkalemia likely related to metoprolol and amlodipine use.


Metformin-Associated Lactic Acidosis: A Case Report, Joshua Santoli, Jamie Lee Aldakkour, Hossein Tohidi, Yizhi Lin 2023 HCA Florida Blake Hospital

Metformin-Associated Lactic Acidosis: A Case Report, Joshua Santoli, Jamie Lee Aldakkour, Hossein Tohidi, Yizhi Lin

HCA Healthcare Journal of Medicine

Introduction

Metformin is considered a first-line therapy for patients with diabetes secondary to its cost efficiency, minimal side effects, and marked improvement in one’s hemoglobin A1c; however, metformin is avoided in patients with renal insufficiency out of concern for drug accumulation and lactic acidosis. In fact, there is a black box warning for metformin, identifying lactic acidosis as the inciting trigger for fatal arrhythmias and death.

Case Presentation

A 62-year-old male presented with multiple episodes of nausea, vomiting, abdominal pain, and decreased urine output for 3 days after working on a roof, all day in the summer heat. He did …


Trends In The Representation Of Women In The American Society Of Pediatric Nephrology Program At The Pediatric Academic Society Annual Meetings 2012-2021., Bahar Barani Najafabadi, David T. Selewski, Danielle E. Soranno, Darcy K. Weidemann 2023 Children's Mercy Hospital

Trends In The Representation Of Women In The American Society Of Pediatric Nephrology Program At The Pediatric Academic Society Annual Meetings 2012-2021., Bahar Barani Najafabadi, David T. Selewski, Danielle E. Soranno, Darcy K. Weidemann

Manuscripts, Articles, Book Chapters and Other Papers

INTRODUCTION: Women are under-represented in virtually all fields of academic medicine. Even in pediatrics, a field that historically attracts a workforce with a majority of women physicians, substantial gender disparities persist in leadership positions. However, previous studies of gender representation in various academic settings are limited to small studies or aggregate pediatric subspecialties, thereby omitting important granularity within each subspecialty. No prior studies have investigated potential gender disparities in pediatric nephrology. The aim of this study is to determine the representation of women physicians in leadership and speaking roles in the annual American Society of Pediatric Nephrology (ASPN) meeting.

METHODS: …


Efficacy Of Kidney Reperfusion Treatments Relative To Function And Survival Rates After Transplantation, Mitchell Rohr 2023 Liberty University

Efficacy Of Kidney Reperfusion Treatments Relative To Function And Survival Rates After Transplantation, Mitchell Rohr

Senior Honors Theses

Donor kidneys are damaged upon circulatory death before being preserved with machine perfusion until transplantation. During machine perfusion, blood is pumped back into the vasculature of the kidney, causing damage called ischemic reperfusion injury. The two forms of machine perfusion are hypothermic machine perfusion and normothermic machine perfusion. Different methods of treatment can be used during either hypothermic machine perfusion or normothermic machine perfusion to prevent ischemic reperfusion injury. Each of the treatment methods that were reviewed showed potential for preventing ischemic reperfusion injury, with hypothermic treatments having higher average levels of feasibility than normothermic treatments. The effect of the …


A Comparison Of The Ways In Which The United States And European Nations Treat Chronic Kidney Disease, Robert W. Pokora III 2023 University of South Carolina - Columbia

A Comparison Of The Ways In Which The United States And European Nations Treat Chronic Kidney Disease, Robert W. Pokora Iii

Senior Theses

European nations and the United States of America have vastly different outcomes in their treatment of end-stage renal disease (ESRD) patients, specifically when considering survival rate and patient satisfaction level. Unfortunately, no study has ever detailed the reasons why this is the case. This thesis explores and compares the methods by which the United States and European nations treat chronic kidney disease (CKD) and ESRD patients. A literature review aimed to determine factors contributing to the varying outcomes between the two nations, and a Healthcare Provider Survey was crafted and administered to United States healthcare providers in order to determine …


Longitudinal Associations Between Dietary Fructose And Sodium And Systolic And Diastolic Blood Pressure Among Us Black And White Adults In The Cardia Study, Rana Elhamzawy, Dragana Komnenov, Daniel Domin 2023 Wayne State University

Longitudinal Associations Between Dietary Fructose And Sodium And Systolic And Diastolic Blood Pressure Among Us Black And White Adults In The Cardia Study, Rana Elhamzawy, Dragana Komnenov, Daniel Domin

Medical Student Research Symposium

Longitudinal associations between dietary fructose and sodium and systolic and diastolic blood pressure among US Black and White adults in the CARDIA study

Authors: Rana Elhamzawy, Daniel Domin, Dragana Komnenov

Hypertension is one of the leading risk factors for major adverse cardiovascular events (MACE). Likewise, suboptimal dietary habits, including high fructose and sodium intake, are major contributors to mortality. High dietary fructose alone predisposes to salt-sensitivity of blood pressure, which is an independent, significant cardiovascular risk factor. We previously showed in our rat model of fructose-salt-sensitive hypertension that even a short term (4 weeks) feeding with 20% fructose and 4% …


The Effects Of Different Antihypertensives, Steroids, And Beta Blockers On Covid-19 Outcomes In A Ckd And Non-Ckd Cohort In Detroit, Michigan, Vidhya Nadarajan, Maham Ahmed, Katerina Furman, Zoya Gurm, Priyanka Kale, Zaina Khoury, Paul Kim, Sara Koussa, Dana Labuda, Margo Mekjian, Pooja Polamarasetti, Charlotte Thill, Sophie Wittenberg, Sorabh Dhar, Dragana Komnenov 2023 Wayne State University

The Effects Of Different Antihypertensives, Steroids, And Beta Blockers On Covid-19 Outcomes In A Ckd And Non-Ckd Cohort In Detroit, Michigan, Vidhya Nadarajan, Maham Ahmed, Katerina Furman, Zoya Gurm, Priyanka Kale, Zaina Khoury, Paul Kim, Sara Koussa, Dana Labuda, Margo Mekjian, Pooja Polamarasetti, Charlotte Thill, Sophie Wittenberg, Sorabh Dhar, Dragana Komnenov

Medical Student Research Symposium

Initial studies during the COVID-19 pandemic reported angiotensin converting enzyme 2 inhibitors (ACE2i) could be associated with worse disease course due to potential increase in ACE2 receptors which SARS-CoV2 virus uses for cellular entry. Subsequent studies refuted such concerns, reporting that continued use of ACEis and angiotensin receptor blockers (ARBs) in hypertensive individuals is protective. However, there remains a paucity of data evaluating effects of various antihypertensive medications, steroids, and beta blockers in chronic kidney disease (CKD) populations and in individuals with normal kidney function. This study was designed to evaluate the potential risks associated with antihypertensive medications and COVID-19 …


A Case Of Maintenance Prednisone In Anca Glomerulonephritis, Arjun Sekar, Pulkit Gandhi, Vijay Sheldon, Aswanth Reddy, Ruth Campbell 2023 Rochester Regional Health System

A Case Of Maintenance Prednisone In Anca Glomerulonephritis, Arjun Sekar, Pulkit Gandhi, Vijay Sheldon, Aswanth Reddy, Ruth Campbell

Advances in Clinical Medical Research and Healthcare Delivery

Anti-neutrophil cytoplasmic antibody (ANCA) associated vasculitis (AAV) is a rare condition that can cause rapid renal failure. Treatment involves steroids and other immunosuppressive agents. Agents for induction include rituximab, cyclophosphamide, pulse dose steroids and avacopan.

Maintenance regimens include tapered doses of steroids, azathioprine and rituximab

We present a case of severe AAV that maintained remission with a protracted course of low dose prednisone without maintenance rituximab or azathioprine.

A 70-year-old woman was admitted for acute kidney injury (AKI), with a serum creatinine (sCr) of 6.93 mg/dL (baseline sCr of 0.9 mg/dL, nil proteinuria.) Serologic work-up was positive for P-ANCA. She …


Calciphylaxis, A Case Series: The Importance Of Early Detection, Nikita Sijapati, Suy Sen Hung Fong, Omar Ansari, Subhasis Misra, Edgar Mercado, My Myers, Vijay Narasimha 2023 HCA Florida St. Petersburg Hospital

Calciphylaxis, A Case Series: The Importance Of Early Detection, Nikita Sijapati, Suy Sen Hung Fong, Omar Ansari, Subhasis Misra, Edgar Mercado, My Myers, Vijay Narasimha

HCA Healthcare Journal of Medicine

Introduction

Calciphylaxis is a rare disorder that involves the formation of cutaneous, subcutaneous, and vascular calcifications. Although it is predominantly seen in patients with end-stage renal disease (ESRD), it has also been reported in patients without chronic kidney disease. The presence of multiple risk factors, a poorly understood mechanism, high mortality, and the lack of standardized treatment make calciphylaxis an important subject.

Case Presentation

We describe the clinical presentation, disease course, and management of 3 patients with calciphylaxis and also provide a literature review. In all 3 patients, the diagnosis was confirmed histologically, and the management involved the continuation of …


Tobacco Exposure In Adults And Children With Proteinuric Glomerulopathies: A Neptune Cohort Study., Linda Wang, Bayle Smith-Salzberg, Kevin Ec Meyers, Dorey A. Glenn, Katherine R. Tuttle, Vimal K. Derebail, Tammy M. Brady, Keisha Gibson, Abigail R. Smith, Michelle M. O'Shaughnessy, Tarak Srivastava, Gentzon Hall, Jarcy Zee, Markus Bitzer, Christine B. Sethna 2023 Children's Mercy Hospital

Tobacco Exposure In Adults And Children With Proteinuric Glomerulopathies: A Neptune Cohort Study., Linda Wang, Bayle Smith-Salzberg, Kevin Ec Meyers, Dorey A. Glenn, Katherine R. Tuttle, Vimal K. Derebail, Tammy M. Brady, Keisha Gibson, Abigail R. Smith, Michelle M. O'Shaughnessy, Tarak Srivastava, Gentzon Hall, Jarcy Zee, Markus Bitzer, Christine B. Sethna

Manuscripts, Articles, Book Chapters and Other Papers

BACKGROUND: Tobacco exposure has been recognized as a risk factor for cardiovascular disease (CVD) and progression of kidney disease. Patients with proteinuric glomerulopathies are at increased risk for cardiovascular morbidity and mortality. Multiple studies have linked tobacco exposure to CVD and chronic kidney disease, but the relationships between smoking and proteinuric glomerulopathies in adults and children have not been previously explored.

METHODS: Data from the Nephrotic Syndrome Study Network (NEPTUNE), a multi-center prospective observational study of participants with proteinuric glomerulopathies, was analyzed. 371 adults and 192 children enrolled in NEPTUNE were included in the analysis. Self-reported tobacco exposure was classified …


Rapid Onset Hydralazine-Induced Antineutrophil Cytoplasmic Antibody (Anca) Associated Vasculitis Presenting With Hemoptysis And Kidney Failure: Case Report, Rachel E. Easter, Andinet Gizaw, Natalie Klein 2023 Virginia Commonwealth University

Rapid Onset Hydralazine-Induced Antineutrophil Cytoplasmic Antibody (Anca) Associated Vasculitis Presenting With Hemoptysis And Kidney Failure: Case Report, Rachel E. Easter, Andinet Gizaw, Natalie Klein

Internal Medicine Publications

Hydralazine-induced vasculitis can be challenging to recognize and diagnose as presenting symptoms vary and can mimic other conditions or diseases, however, swift intervention and treatment is key in halting progression of the disease and providing patients with the best possible outcomes. A 71-year-old African American female presented to the emergency department with weakness, fatigue, anemia, blood-streaked sputum, fever, chills, and severe myalgias. Hydralazine was prescribed to treat resistant hypertension eight months prior to presentation. Hydralazine was discontinued on hospital day (HD) 4. Pertinent laboratory values showed elevated inflammatory markers, positive antinuclear antibody (ANA), negative rheumatoid factor (RF), normal complement levels, …


Analysis Of Egfr Vs Crcl To Monitor For Renal Dose Adjustments Within Central Refill, Briana Thompson, Angela Koerner 2023 Providence

Analysis Of Egfr Vs Crcl To Monitor For Renal Dose Adjustments Within Central Refill, Briana Thompson, Angela Koerner

Providence Pharmacy PGY1 Program at Providence Portland and Providence St. Vincent Medical Centers 2023

No abstract provided.


Thsd7a Associated Membranous Nephropathy Leading To Metastatic Neuroendocrine Carcinoma, Angel Juarez, Lidice Galindo, Maryam Gondal 2023 HCA Healthcare

Thsd7a Associated Membranous Nephropathy Leading To Metastatic Neuroendocrine Carcinoma, Angel Juarez, Lidice Galindo, Maryam Gondal

South Atlantic Division Research Day 2023

No abstract provided.


Nutritional Management Of The Infant With Chronic Kidney Disease Stages 2-5 And On Dialysis., Vanessa Shaw, Caroline Anderson, An Desloovere, Larry A. Greenbaum, Dieter Haffner, Christina L. Nelms, Fabio Paglialonga, Nonnie Polderman, Leila Qizalbash, José Renken-Terhaerdt, Stella Stabouli, Jetta Tuokkola, Johan Vande Walle, Bradley A. Warady, Rukshana Shroff 2023 Children's Mercy Hospital

Nutritional Management Of The Infant With Chronic Kidney Disease Stages 2-5 And On Dialysis., Vanessa Shaw, Caroline Anderson, An Desloovere, Larry A. Greenbaum, Dieter Haffner, Christina L. Nelms, Fabio Paglialonga, Nonnie Polderman, Leila Qizalbash, José Renken-Terhaerdt, Stella Stabouli, Jetta Tuokkola, Johan Vande Walle, Bradley A. Warady, Rukshana Shroff

Manuscripts, Articles, Book Chapters and Other Papers

The nutritional management of children with chronic kidney disease (CKD) is of prime importance in meeting the challenge of maintaining normal growth and development in this population. The objective of this review is to integrate the Pediatric Renal Nutrition Taskforce clinical practice recommendations for children with CKD stages 2-5 and on dialysis, as they relate to the infant from full term birth up to 1 year of age, for healthcare professionals, including dietitians, physicians, and nurses. It addresses nutritional assessment, energy and protein requirements, delivery of the nutritional prescription, and necessary dietary modifications in the case of abnormal serum levels …


Prophylactic Intravenous Prehydration With Sodium Bicarbonate Or Sodium Chloride In The Prevention Of Contrast Induced Acute Kidney Injury, Briana Lockett, Caroline Dong 2022 James Madison University

Prophylactic Intravenous Prehydration With Sodium Bicarbonate Or Sodium Chloride In The Prevention Of Contrast Induced Acute Kidney Injury, Briana Lockett, Caroline Dong

Physician Assistant Capstones, 2020-current

Introduction: Iodinated contrast media is a crucial component in the diagnostic work up of many life-threatening illnesses. However, it has been reported to cause acute kidney injury after administration, especially in patients with pre-existing renal disease. Several prophylactic treatments have been studied in hopes of minimizing these adverse events. The current standard of care in this patient population is prophylactic intravenous volume administration with either sodium chloride or sodium bicarbonate. Objective: The goal of this literature review is to determine if prophylactic intravenous volume administration with either saline or sodium bicarbonate prior to contrast administration decreases the incidence of contrast …


Epigenetic Basis Of Diabetic Vasculopathy, Theja Bhamidipati, Manishekhar Kumar, Sumit S. Verma, Sedat Kacar, Diamond Reese, Michelle M. Martinez, Malgorzata M. Kamocka, Kenneth W. Dunn, Chandan K. Sen, Kanhaiya Singh 2022 Jefferson-Einstein Medical Center

Epigenetic Basis Of Diabetic Vasculopathy, Theja Bhamidipati, Manishekhar Kumar, Sumit S. Verma, Sedat Kacar, Diamond Reese, Michelle M. Martinez, Malgorzata M. Kamocka, Kenneth W. Dunn, Chandan K. Sen, Kanhaiya Singh

Einstein Health Papers

Type 2 diabetes mellitus (T2DM) causes peripheral vascular disease because of which several blood-borne factors, including vital nutrients fail to reach the affected tissue. Tissue epigenome is sensitive to chronic hyperglycemia and is known to cause pathogenesis of micro- and macrovascular complications. These vascular complications of T2DM may perpetuate the onset of organ dysfunction. The burden of diabetes is primarily because of a wide range of complications of which nonhealing diabetic ulcers represent a major component. Thus, it is imperative that current research help recognize more effective methods for the diagnosis and management of early vascular injuries. This review addresses …


Noninvasive Quantification Of Tissue Sodium Concentration In The Kidney Disease Spectrum Using 23na Magnetic Resonance Imaging, Fabio R. Salerno 2022 The University of Western Ontario

Noninvasive Quantification Of Tissue Sodium Concentration In The Kidney Disease Spectrum Using 23na Magnetic Resonance Imaging, Fabio R. Salerno

Electronic Thesis and Dissertation Repository

Chronic kidney disease (CKD), especially when requiring kidney replacement therapy (hemodialysis (HD) and peritoneal dialysis (PD)), is associated with extracellular water expansion with increased total body sodium. Sodium can also be accumulated in tissues independently of extracellular water. Sodium-23 magnetic resonance imaging (23Na MRI) can quantify the concentration of sodium nuclei in tissues. Applied to the human leg, quantification of tissue sodium concentrations mainly at the skin and muscle level is possible. We hypothesized that increased tissue sodium concentrations exert toxic effects in CKD and dialysis. We aimed to (1) compare tissue sodium concentrations in adults, children and …


Acute Kidney Injury In Hospitalized Children With Sickle Cell Anemia, Anthony Batte, Sahit Menon, John Ssenkusu, Sarah Kiguli, Robert Kalyesubula, Joseph Lubega, Edrisa Ibrahim Mutebi, Robert Opoka, Chandy John, Michelle Starr 2022 Makerere University College of Health Sciences, Uganda

Acute Kidney Injury In Hospitalized Children With Sickle Cell Anemia, Anthony Batte, Sahit Menon, John Ssenkusu, Sarah Kiguli, Robert Kalyesubula, Joseph Lubega, Edrisa Ibrahim Mutebi, Robert Opoka, Chandy John, Michelle Starr

Paediatrics and Child Health, East Africa

Background: Children with sickle cell anemia (SCA) are at increased risk of acute kidney injury (AKI) that may lead to death or chronic kidney disease. This study evaluated AKI prevalence and risk factors in children with SCA hospitalized with a vaso-occlusive crisis (VOC) in a low-resource setting. Further, we evaluated whether modifcations to the Kidney Disease: Improving Global Outcomes (KDIGO) defnition would infuence clinical outcomes of AKI in children with SCA hospitalized with a VOC.

Methods: We prospectively enrolled 185 children from 2 – 18 years of age with SCA (Hemoglobin SS) hospitalized with a VOC at a tertiary hospital …


Exploration Of The Pathophysiological Mechanisms Underlying Hemodialysis Associated Cardiac Ischemic Injury, Lisa Yun Jeong Hur 2022 The University of Western Ontario

Exploration Of The Pathophysiological Mechanisms Underlying Hemodialysis Associated Cardiac Ischemic Injury, Lisa Yun Jeong Hur

Electronic Thesis and Dissertation Repository

Hemodialysis (HD) provides life-saving treatment in individuals with kidney failure. However, HD is associated with poor quality of life and extremely high mortality rates mainly caused by cardiovascular disease due to heart failure and sudden cardiac death. Standard pharmacological treatment developed within the non-kidney disease community are largely ineffective in HD patients because of the difference in pathophysiology of cardiovascular mortality. HD treatment causes hypotension and recurrent ischemic injury to multiple vascular beds including the heart, leading to heart failure. These injuries can be abrogated by improving the patient’s tolerability of the treatment. To apply interventions that may improve hemodynamic …


Getting Ahead: A Resident Led Quality Improvement Project To Increase Diabetic Nephropathy Screening In An Underserved Hispanic-Predominant Population, Stephanie Luu, Jose Rivera, Daniel Aragon, Victor Zamora, Irma Huayanay, Reham Majzoub, Andreina Baird, Cristina Escobar, Eric Sanchez, Juan Carlos Lopez-Alvarenga, Daniela Hernandez, Chelsea Chang 2022 The University of Texas Rio Grande Valley. DHR Internal Medicine Program.

Getting Ahead: A Resident Led Quality Improvement Project To Increase Diabetic Nephropathy Screening In An Underserved Hispanic-Predominant Population, Stephanie Luu, Jose Rivera, Daniel Aragon, Victor Zamora, Irma Huayanay, Reham Majzoub, Andreina Baird, Cristina Escobar, Eric Sanchez, Juan Carlos Lopez-Alvarenga, Daniela Hernandez, Chelsea Chang

Journal of Community Hospital Internal Medicine Perspectives

Introduction: Diabetes is the leading cause of end-stage renal disease (ESRD) in the United States (US), with 37 million having chronic kidney disease. Despite national guidelines recommendations for diabetic nephropathy screening with urine albumin-to-creatinine ratio (UACR), less than 50% receive full screening.

Our Internal Medicine residents led a quality improvement project to increase diabetic nephropathy screening rate with UACR in our resident clinic by 50% in one academic year.

Methods: We conducted the resident-led quality improvement project from July 2021 to April 2022. We reviewed the electronic medical records (EMR) from our clinic pre-intervention July 2020 to June 2021 and …


Digital Commons powered by bepress