Endocrine System Diseases Commons^™

Adrenomedullin And Its Receptors Are Expressed In Mouse Pancreatic Β-Cells And Suppresses Insulin Synthesis And Secretion, Yuanlin Dong, Simone Hernandez Ruano, Akansha Mishra, Kathleen A Pennington, Chandrasekhar Yallampalli

Faculty, Staff and Students Publications

Gestational diabetes mellitus (GDM) is associated with defective pancreatic β-cell adaptation in pregnancy, but the underlying mechanism remains obscure. Our previous studies demonstrated that GDM women display increased plasma adrenomedullin (ADM) levels, and non-obese GDM mice show decreased serum concentrations of insulin and the number of β-cells in pancreas islets. The aims of this study is to examine if ADM and its receptors are expressed in female mouse pancreas, and if so, whether insulin secretion is regulated by ADM in mouse β-cell line, NIT-1 cells and isolated mouse pancreatic islets. Present study shows that ADM and its receptor components CRLR, …

Program Development And Evaluation Of A Diabetes Self-Management Education And Support Toolkit On An E-Learning Platform For Young Adults Living With Type 2 Diabetes, Marlene Eicher

Doctor of Nursing Practice Scholarly Project

The purpose of this project was to develop and evaluate the effectiveness of a diabetes education toolkit on an e-learning platform for improving individual self-management and medication knowledge to promote healthy lifestyle behaviors for young adults living with type 2 diabetes mellitus (T2DM).

A descriptive, quasi-experimental design with one-group pretest-posttest was used. Participants were recruited from an independently owned medical clinic. The participants were English-speaking young adults, between ages 18 to 39 with a diagnosis of prediabetes or T2DM. The intervention was a DSMES toolkit with twelve e-learning modules that participants completed over a three-month period. Data collected was age …

Hypothalamic Steroid Receptor Coactivator-2 Regulates Adaptations To Fasting And Overnutrition, Yongjie Yang, Yanlin He, Hailan Liu, Wenjun Zhou, Chunmei Wang, Pingwen Xu, Xing Cai, Hesong Liu, Kaifan Yu, Zhou Pei, Ilirjana Hyseni, Makoto Fukuda, Qingchun Tong, Jianming Xu, Zheng Sun, Bert W O'Malley, Yong Xu

Faculty, Staff and Students Publications

The neuroendocrine system coordinates metabolic and behavioral adaptations to fasting, including reducing energy expenditure, promoting counterregulation, and suppressing satiation and anxiety to engage refeeding. Here, we show that steroid receptor coactivator-2 (SRC-2) in pro-opiomelanocortin (POMC) neurons is a key regulator of all these responses to fasting. POMC-specific deletion of SRC-2 enhances the basal excitability of POMC neurons; mutant mice fail to efficiently suppress energy expenditure during food deprivation. SRC-2 deficiency blunts electric responses of POMC neurons to glucose fluctuations, causing impaired counterregulation. When food becomes available, these mutant mice show insufficient refeeding associated with enhanced satiation and discoordination of anxiety …

Neonatal Outcomes And Congenital Anomalies In Pregnancies Affected By Hypothyroidism, Zareen Kiran,, Aisha Sheikh, Khadija N Humayun, Najmul Islam

Section of Diabetes, Endocrinology and Metabolism

Background: Maternal hypothyroidism has been reported to have concerns over neonatal outcomes, not only in the context of neurocognitive development but also in the short term as birth weight and neonatal jaundice.
Patients and methods: We conducted a cross-sectional retrospective study on 638 cases who delivered live births in the Aga Khan University Hospital after ethical approval. Data were collected on hypothyroid pregnant females who were diagnosed before conception or during their antenatal visits during the year 2008-2016. Neonatal outcomes were noted for birth weight, maturity, and neonatal jaundice, neonatal hypothyroidism, neonatal respiratory distress syndrome, sepsis, hypocalcaemia, congenital anomalies, need …

The Physiological Benefits Of A Plant-Based Diet On Cardiovascular Health, Jenevieve Petray

Nursing | Senior Theses

Cardiovascular disease (CVD) is increasingly more prevalent in today’s society and is attributed to an alarming percentage of American hospitalizations and deaths. Americans are unhealthier than ever before, and the main contributor is the Western diet. Diet is a double-edged sword that can offer benefits or detriments to one’s health. CVD encompasses numerous diagnoses originating from various underlying physiological alterations. These alterations are downstream effects of increased body weight and BMI, increased cholesterol levels, decreased insulin sensitivity and increased arterial plaque buildup. Research shows that a plant-based diet has the potential to manage and reverse all fundamental physiological alterations that …

Improving The Early Detection And Management Of Peripheral Artery Disease In Patients With Diabetes Within The Primary Care Setting, Julyssa Amanda Rodriguez

Doctor of Nursing Practice

Background. Diabetes is a significant risk factor for peripheral artery disease. Individuals with diabetes, greater than 50 years of age, having at least one other risk factor should be screened for peripheral artery disease with an ankle brachial index. Purpose. Improve detection and management of peripheral artery disease in persons with diabetes within primary care. Evidence. Individuals with diabetes and peripheral artery disease have an increased risk of adverse cardiac and limb events, impairing the patient’s quality of life and causing long-term disability (Berger & Newman, 2020). Methods. During a 10-week period, these processes were implemented: (a) screening all patients …

The Cross-Sectional Association Of Cognition With Diabetic Peripheral And Autonomic Neuropathy–The Grade Study, Joshua I Barzilay, Alokananda Ghosh, Rodica Pop Busui, Andrew Ahmann, Ashok Balasubramanyam, Mary Ann Banerji, Robert M Cohen, Jennifer Green, Faramarz Ismail-Beigi, Catherine L Martin, Elizabeth Seaquist, José A Luchsinger, Grade Research Group

Faculty, Staff and Students Publications

BACKGROUND: Studies examining whether measures of cognition are related to the presence of diabetic peripheral neuropathy (DPN) and/or cardiovascular autonomic neuropathy (CAN) are lacking, as are data regarding factors potentially explaining such associations.

METHODS: Participants were from the Glycemia Reduction Approaches in Diabetes Study (GRADE) that examined 5047 middle-aged people with type 2 diabetes of(memory) were assessed with the Spanish English Verbal Learning Test; frontal executive function and processing speed with the Digit Symbol Substitution Test; and ability to concentrate and organize data with word and animal fluency tests. DPN was assessed with the Michigan Neuropathy Screening Instrument and CAN …

Arrhythmogenic Hearts In Pkd2 Mutant Mice Are Characterized By Cardiac Fibrosis, Systolic, And Diastolic Dysfunctions, Farideh Amirrad, Rajasekharreddy Pala, Kiumars Shamloo, Brian S. Muntean, Surya M. Nauli

Pharmacy Faculty Articles and Research

Autosomal dominant polycystic kidney disease (PKD) is a hereditary disorder affecting multiple organs, including the heart. PKD has been associated with many cardiac abnormalities including the arrhythmogenic remodeling in clinical evaluations. In our current study, we hypothesized that Pkd2 gene mutation results in structural and functional defects in the myocardium. The structural and functional changes of Pkd2 mutant hearts were analyzed in the myocardial-specific Pkd2 knockout (KO) mouse. We further assessed a potential role of TGF-b₁ signaling in the pathology of Pkd2-KO hearts. Hearts from age-matched 6-month-old MyH6•Pkd2^wt/wt (control or wild-type) and MyH6 …

Replication Stress Response Defects Are Associated With Response To Immune Checkpoint Blockade In Nonhypermutated Cancers, Daniel J Mcgrail, Patrick G Pilié, Hui Dai, Truong Nguyen Anh Lam, Yulong Liang, Leonie Voorwerk, Marleen Kok, Xiang H-F Zhang, Jeffrey M Rosen, Amy B Heimberger, Christine B Peterson, Eric Jonasch, Shiaw-Yih Lin

Faculty, Staff and Students Publications

Treatment with immune checkpoint blockade (ICB) has resulted in durable responses for a subset of patients with cancer, with predictive biomarkers for ICB response originally identified largely in the context of hypermutated cancers. Although recent clinical data have demonstrated clinical responses to ICB in certain patients with nonhypermutated cancers, previously established ICB response biomarkers have failed to accurately identify which of these patients may benefit from ICB. Here, we demonstrated that a replication stress response (RSR) defect gene expression signature, but not other proposed biomarkers, is associated with ICB response in 12 independent cohorts of patients with nonhypermutated cancer across …

Metastatic Choriocarcinoma In A Young Woman Presenting As Thyroid Storm: A Case Report, Muhammad Saleem, Sher Sethi, Abrar Ali, Zareen Kiran,

Department of Medicine

Background: Thyroid storm is an endocrine emergency and life-threatening condition discovered in 1926. There is no specific laboratory parameter that can differentiate or distinguish between thyroid storm and primary hyperthyroidism. Diagnosis is made on a clinical scoring system, including the Burch-Wartofsky point scale and Japanese Thyroid Association scoring system. The management is early diagnosis, immediate initiation of anti-thyroid medications, intensive care monitoring, and prevention of multiorgan failure.
Case presentation: A 30-year-old Pakistani female presented with complaint of headache, vomiting, and generalized weakness for 3 weeks. She had an episode of seizure-like activity at home, and so was rushed to the …

Pharmacy Students As Volunteer Medical Staff For American Diabetes Association Summer Camp, Emily Harvath

Purdue Journal of Service-Learning and International Engagement

For children living with a diagnosis of diabetes, com-munity support and education about proper disease management are critical for the mental and physical health of the child and their family. The experiences offered at summer camps hosted by the American Diabetes Association address both of these needs for the pediatric diabetes community. These camps provide children with the opportunity to participate in a traditional camp experience—swimming, rock climbing, tubing, and more—while giving parents peace of mind in the knowledge that their child’s diabetes will be closely monitored by a team of health care professionals. During my time as volunteer medical …

Implementation Of High Intensity Interval Training Offers Opportunity To Enhance Glycemic Control In Patients With Type 2 Diabetes, Emily Lau

Clinical Research in Practice: The Journal of Team Hippocrates

A clinical decision report using

Alvarez C, Ramirez-Campillo R, Martinez-Salazar C, et al. Low-Volume High-Intensity Interval Training as a Therapy for Type 2 Diabetes. Int J Sports Med. 2016;37(9):723-729. https://doi.org/10.1055/s-0042-104935

for a patient with newly diagnosed diabetes mellitus type 2.

Pre-Mixed Insulin Has A Similar Efficacy To Basal-Bolus Insulin In Reducing Hba1c Levels In Type 2 Diabetics, Rujuta Patil

Clinical Research in Practice: The Journal of Team Hippocrates

A clinical decision report using:

Fulcher G, Roberts A, Sinha A, Proietto J. What happens when patients require intensification from basal insulin? A retrospective audit of clinical practice for the treatment of type 2 diabetes from four Australian centres. Diabetes Research and Clinical Practice, 2015;108(3):405–413. https://doi.org/10.1016/j.diabres.2015.03.004

for a patient with uncontrolled type 2 diabetes.

Neuroendocrine Carcinoma Of The Breast: A Case Report, Iulia Gîvan, George Ciulei, Angela Cozma, Mădălina Gabriela Indre, Vlad Țâru, Anca Pop, Adela Sitar Tăut, Simina Țărmure, Vasile Negrean, Olga Hilda Orășan

Journal of Mind and Medical Sciences

Neuroendocrine breast carcinomas represent a rare subtype of breast cancer. Their definition, prevalence and prognosis remain controversial in the literature. Regarding the presentation, there are no differences from other breast carcinomas and clinical syndromes related to hormone production are extremely rare. Refinement of the classification of neuroendocrine neoplasms of the breast is needed in order to improve the reproducibility of their diagnostic criteria and to define their clinical significance.

This article presents the case of a 44-year-old female patient diagnosed with invasive breast carcinoma with neuroendocrine features, according to the 2012 World Health Organization (WHO) definition, with focus on presentation, …

Using Frap To Uncover Barriers And Facilitators Of Diabetes Care In The Lehigh Valley: A Mixed-Method Geospatial Mapping And Rapid Qualitative Analysis Approach, Susan Hansen Ma, Autumn Kieber-Emmons Md, Mph, Kyle Shaak Bs, Melanie Johnson, Elaine Banerjee Md, Mph

Department of Family Medicine

No abstract provided.

Relationship Between Estimated Average Glucose (Eag) And Fasting Plasma Glucose In A Cohort Of Pakistani Diabetic Subjects, Nanik Ram, Sibtain Ahmed, Saadia Sattar, Saira Furqan, Najmul Islam

Section of Diabetes, Endocrinology and Metabolism

Introduction: Scientific literature is scarce on the utility of estimated average glucose (eAG) from Pakistan. Hence, there is a dire need to evaluate the relationship between eAG and fasting plasma glucose (FPG), in order to enhance our understanding of eAG and its usefulness. This study aims to investigate the relationship between FPG and eAG in diabetic patients calculated using HbA1C.
Materials and methods: A retrospective study was conducted at the Aga Khan University, Karachi, Pakistan. The medical records of both genders in the age range of 18-60 years, presenting as outpatients at the endocrine clinic, labeled as DM, were reviewed …

Stronger Together: Type 1 Diabetes & Military Personnel, David C. Robarge

IPS/BAS 495 Undergraduate Capstone Projects

Details the final Capstone project for MDS 495. Purpose of the project was to start a support group for military members who are Type 1 Diabetics (late onset).

Pancreatic Differentiation Of Stem Cells Reveals Pathogenesis Of A Syndrome Of Ketosis-Prone Diabetes, Diane Yang, Sanjeet Patel, Wojciech J Szlachcic, Jolanta Chmielowiec, Diane Scaduto, Nagireddy Putluri, Arun Sreekumar, James Suliburk, Michael Metzker, Ashok Balasubramanyam, Malgorzata Borowiak

Faculty, Staff and Students Publications

Genetic analysis of an adult patient with an unusual course of ketosis-prone diabetes (KPD) and lacking islet autoantibodies demonstrated a nucleotide variant in the 5′-untranslated region (UTR) of PDX1, a β-cell development gene. When differentiated to the pancreatic lineage, his induced pluripotent stem cells stalled at the definitive endoderm (DE) stage. Metabolomics analysis of the cells revealed that this was associated with leucine hypersensitivity during transition from the DE to the pancreatic progenitor (PP) stage, and RNA sequencing showed that defects in leucine-sensitive mTOR pathways contribute to the differentiation deficiency. CRISPR/Cas9 manipulation of the PDX1 variant demonstrated that it …

The Onset Of Exercise-Associated Hyponatremia And Individual Differences In Inappropriate Arginine Vasopressin Excretion: A Review Of Proposed Mechanisms, Michelle Stehman, Stephen A. Maris

Topics in Exercise Science and Kinesiology

Topics in Exercise Science and Kinesiology Volume 2: Issue 1, Article 10, 2021. Exercise-associated hyponatremia (EAH) has been reported to develop during endurance events such as triathlons and marathons. As these events become more popular, the incidence of developing EAH also increases. The development of EAH is commonly associated with the overconsumption of hypotonic fluids such as water and tends to be more prevalent in females. There is also evidence to suggest the inappropriate secretion of arginine vasopressin (AVP) leading to water retention may predispose an individual for developing EAH, especially when coupled with the overconsumption of fluids. Recent research …

Editorial: Vitamin D Deficiency And Sufficiency In Reproduction And Bone Metabolism, Rehana Rehman, Faiza Alam, Mukhtiar Baig, Aysha Habib Khan, Naseer Ahmed

Department of Biological & Biomedical Sciences

No abstract provided.