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2018

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Articles 1171 - 1200 of 3333

Full-Text Articles in Medical Specialties

Endoscopic Management Of Esophageal Strictures, Ahmad Hazim, Murdani Abdullah Jun 2018

Endoscopic Management Of Esophageal Strictures, Ahmad Hazim, Murdani Abdullah

Jurnal Penyakit Dalam Indonesia

No abstract provided.


A Variant Of The Sciatic Nerve And Its Clinical Implications., Graham Dupont, Florence Unno, Joe Iwanaga, Rod J Oskouian, R Shane Tubbs Jun 2018

A Variant Of The Sciatic Nerve And Its Clinical Implications., Graham Dupont, Florence Unno, Joe Iwanaga, Rod J Oskouian, R Shane Tubbs

Articles, Abstracts, and Reports

Variants of gluteal neural anatomy are important to consider, especially during surgical approaches to the hip. During the routine dissection of the gluteal region, a variant of the sciatic nerve was found where the nerve left the pelvis fully split into its tibial and common fibular components. Intrapelvically and extrapelvically, there was no splitting of the two components by the piriformis muscle. Distally, the two parts of the nerve were draped over the medial and lateral edges of the ischial tuberosity. To avoid iatrogenic injury to the sciatic nerve during invasive or surgical approaches to this region, all possible anatomical …


Performance Of Combination Of Symptoms, Chest X-Rays And Mgit 960 Culture For Diagnosis Of Pulmonary Tuberculosis In Hiv Patients, Desi Salwani, Ujainah Zaini Nasir, Evy Yunihastuti, Kuntjro Harimurti, Andriansjah Andriansjah Jun 2018

Performance Of Combination Of Symptoms, Chest X-Rays And Mgit 960 Culture For Diagnosis Of Pulmonary Tuberculosis In Hiv Patients, Desi Salwani, Ujainah Zaini Nasir, Evy Yunihastuti, Kuntjro Harimurti, Andriansjah Andriansjah

Jurnal Penyakit Dalam Indonesia

No abstract provided.


The Role Of The Axillary Arch Variant In Neurovascular Syndrome Of Brachial Plexus Compression., Rabjot Rai, Joe Iwanaga, Marios Loukas, Rod J Oskouian, R Shane Tubbs Jun 2018

The Role Of The Axillary Arch Variant In Neurovascular Syndrome Of Brachial Plexus Compression., Rabjot Rai, Joe Iwanaga, Marios Loukas, Rod J Oskouian, R Shane Tubbs

Articles, Abstracts, and Reports

Axillary arch muscles are often found. In their course through this area, they might interfere with regional neurovascular structures. This case report will examine the presence of the axillary arch muscle and its implication in brachial plexus compression. During routine dissection of the left axilla and upper limb, a variant muscle (axillary arch muscle) was identified arising from the distal tendon of the latissimus dorsi and extending laterally to insert onto the deep surface of the tendon of insertion of the deltoid muscle. In adduction of the upper limb, the muscle was lax without compression of any underlying neurovascular structures. …


Preferred Criterion For Deciding Laparoscopic Cholecystectomy For Patients With Chronic Cholecystitis Using Radio-Nuclide Tc99m Hepatobiliary Mebrofenin, Duy Tran, R.T(N), Cnmt, Nmtcb(Ct), Cheryl Rickley, Cnmt, Charles Intenzo, Md, Sung Kim, Md Jun 2018

Preferred Criterion For Deciding Laparoscopic Cholecystectomy For Patients With Chronic Cholecystitis Using Radio-Nuclide Tc99m Hepatobiliary Mebrofenin, Duy Tran, R.T(N), Cnmt, Nmtcb(Ct), Cheryl Rickley, Cnmt, Charles Intenzo, Md, Sung Kim, Md

Department of Radiology Posters

Objective

To determine what gastroenterologist prefer for laparoscopic cholecystectomy when using Tc99m hepatobiliary scintigraphy.


The Role Of Clinical Sign And The Added Value Of Procalcitonin In Determining The Existance Of Infection In The Treated Diabetic Foot Ulcer, Andra Aswar, Em Yunir, Anis Karuniawati, Kuntjoro Harimurti Jun 2018

The Role Of Clinical Sign And The Added Value Of Procalcitonin In Determining The Existance Of Infection In The Treated Diabetic Foot Ulcer, Andra Aswar, Em Yunir, Anis Karuniawati, Kuntjoro Harimurti

Jurnal Penyakit Dalam Indonesia

No abstract provided.


Determinant Factors And Added Value Of Osteoprotegerin (Opg) To Detect Carotid Intima-Media Thickness (Cimt) In Type 2 Diabetes Mellitus Patient, Shirly Elisa Tedjasaputra, Em Yunir, Ika Prasetya Wijaya, Siti Setiati Jun 2018

Determinant Factors And Added Value Of Osteoprotegerin (Opg) To Detect Carotid Intima-Media Thickness (Cimt) In Type 2 Diabetes Mellitus Patient, Shirly Elisa Tedjasaputra, Em Yunir, Ika Prasetya Wijaya, Siti Setiati

Jurnal Penyakit Dalam Indonesia

No abstract provided.


Global Distribution Of Invasive Serotype 35d Streptococcus Pneumoniae Isolates Following Introduction Of 13-Valent Pneumococcal Conjugate Vaccine, Stephanie W. Lo, Rebecca A. Gladstone, Andries J. Van Tonder, Paulina A. Hawkins, Brenda Kwambana Adams, Jennifer E. Cornick, Shabir A. Madhi, Susan A. Nzenze, Mignon Du Plessis, Rama Kandasamy, Philip E. Carter, Sadia Shakoor Jun 2018

Global Distribution Of Invasive Serotype 35d Streptococcus Pneumoniae Isolates Following Introduction Of 13-Valent Pneumococcal Conjugate Vaccine, Stephanie W. Lo, Rebecca A. Gladstone, Andries J. Van Tonder, Paulina A. Hawkins, Brenda Kwambana Adams, Jennifer E. Cornick, Shabir A. Madhi, Susan A. Nzenze, Mignon Du Plessis, Rama Kandasamy, Philip E. Carter, Sadia Shakoor

Department of Pathology and Laboratory Medicine

A newly recognized pneumococcal serotype 35D, which differs from the 35B polysaccharide in structure and serology by not binding to factor serum 35a, was recently reported. The genetic basis for this distinctive serology is due to the presence of an inactivating mutation in wciG, which encodes an O-acetyltransferase responsible for O-acetylation of a galactofuranose. Here, we assessed the genomic data of a worldwide pneumococcal collection to identify serotype 35D isolates and understand their geographical distribution, genetic background and invasiveness potential. Of 21,980 pneumococcal isolates, 444 were originally typed as serotype 35B by PneumoCaT. Analysis of wciGrevealed 23 isolates …


Availability And Use Of Magnesium Sulphate At Health Care Facilities In Two Selected Districts Of North Karnataka, India, Geetanjali Katageri, Umesh Charantimath, Anjali Joshi, Marianne Vidler, Umesh Ramadurg, Sumedha Sharma, Sheshidhar Bannale, Beth A. Payne, Sangamesh Rakaraddi, Rahat Qureshi Jun 2018

Availability And Use Of Magnesium Sulphate At Health Care Facilities In Two Selected Districts Of North Karnataka, India, Geetanjali Katageri, Umesh Charantimath, Anjali Joshi, Marianne Vidler, Umesh Ramadurg, Sumedha Sharma, Sheshidhar Bannale, Beth A. Payne, Sangamesh Rakaraddi, Rahat Qureshi

Department of Obstetrics & Gynaecology

Background: Pre-eclampsia and eclampsia are major causes of maternal morbidity and mortality. Magnesium sulphate is accepted as the anticonvulsant of choice in these conditions and is present on the WHO essential medicines list and the Indian National List of Essential Medicines, 2015. Despite this, magnesium sulphate is not widely used in India for pre-eclampsia and eclampsia. In addition to other factors, lack of availability may be a reason for sub-optimal usage. This study was undertaken to assess the availability and use of magnesium sulphate at public and private health care facilities in two districts of North Karnataka, India. Methods: A …


The Feasibility Of Task-Sharing The Identification, Emergency Treatment, And Referral For Women With Pre-Eclampsia By Community Health Workers In India, Umesh Charanthimath, Marianne Vidler, Geetanjali Katageri, Umesh Ramadurg, Chandrashekhar Karadiguddi, Avinash Kavi, Anjali Joshi, Geetanjali Mungarwadi, Rahat Qureshi, Zulfiqar Ahmed Bhutta Jun 2018

The Feasibility Of Task-Sharing The Identification, Emergency Treatment, And Referral For Women With Pre-Eclampsia By Community Health Workers In India, Umesh Charanthimath, Marianne Vidler, Geetanjali Katageri, Umesh Ramadurg, Chandrashekhar Karadiguddi, Avinash Kavi, Anjali Joshi, Geetanjali Mungarwadi, Rahat Qureshi, Zulfiqar Ahmed Bhutta

Department of Obstetrics & Gynaecology

Background: Hypertensive disorders are the second highest direct obstetric cause of maternal death after haemorrhage, accounting for 14% of maternal deaths globally. Pregnancy hypertension contributes to maternal deaths, particularly in low- and middle-income countries, due to a scarcity of doctors providing evidence-based emergency obstetric care. Task-sharing some obstetric responsibilities may help to reduce the mortality rates. This study was conducted to assess acceptability by the community and other healthcare providers, for task-sharing by community health workers (CHW) in the identification and initial care in hypertensive disorders in pregnancy.
Methods: This study was conducted in two districts of Karnataka state in …


Early Pregnancy Loss In Belagavi, Karnataka, India 2014-2017: A Prospective Population-Based Observational Study In A Low-Resource Setting., Sangappa M. Dhaded, Manjunath S. Somannavar, Jane P. Jacob, Elizabeth M. Mcclure, Sunil S. Vernekar, S. Yogesh Kumar, Avinash Kavi, Umesh Y. Ramadurg, Janet L. Moore, Dennis P. Wallace, Richard J. Derman, Robert L Goldenberg, Shivaprasad S. Goudar Jun 2018

Early Pregnancy Loss In Belagavi, Karnataka, India 2014-2017: A Prospective Population-Based Observational Study In A Low-Resource Setting., Sangappa M. Dhaded, Manjunath S. Somannavar, Jane P. Jacob, Elizabeth M. Mcclure, Sunil S. Vernekar, S. Yogesh Kumar, Avinash Kavi, Umesh Y. Ramadurg, Janet L. Moore, Dennis P. Wallace, Richard J. Derman, Robert L Goldenberg, Shivaprasad S. Goudar

Global Health Articles

BACKGROUND: The prevalence of early pregnancy loss through miscarriage and medically terminated pregnancy (MTP) is largely unknown due to lack of early registration of pregnancies in most regions, and especially in low- and middle-income countries. Understanding the rates of early pregnancy loss as well as the characteristics of pregnant women who experience miscarriage or MTP can assist in better planning of reproductive health needs of women.

METHODS: A prospective, population-based study was conducted in Belagavi District, south India. Using an active surveillance system of women of childbearing age, all women were enrolled as soon as possible during pregnancy. We evaluated …


Trends And Determinants Of Stillbirth In Developing Countries: Results From The Global Network's Population-Based Birth Registry., Sarah Saleem, Shiyam Sunder Tikmani, Elizabeth M. Mcclure, Janet L. Moore, Syed Iqbal Azam, Sangappa M. Dhaded, Shivaprasad S. Goudar, Ana Garces, Lester Figueroa, Irene Marete, Constance Tenge, Fabian Esamai, Archana B. Patel, Sumera Aziz Ali, Farnaz Naqvi, Musaku Mwenchanya, Elwyn Chomba, Waldemar A. Carlo, Richard Derman, Patricia L. Hibberd, Sherri Bucher, Edward A. Liechty, Nancy Krebs, K. Michael Hambidge, Dennis D. Wallace, Marion Koso-Thomas, Menachem Miodovnik, Robert L. Goldenberg Jun 2018

Trends And Determinants Of Stillbirth In Developing Countries: Results From The Global Network's Population-Based Birth Registry., Sarah Saleem, Shiyam Sunder Tikmani, Elizabeth M. Mcclure, Janet L. Moore, Syed Iqbal Azam, Sangappa M. Dhaded, Shivaprasad S. Goudar, Ana Garces, Lester Figueroa, Irene Marete, Constance Tenge, Fabian Esamai, Archana B. Patel, Sumera Aziz Ali, Farnaz Naqvi, Musaku Mwenchanya, Elwyn Chomba, Waldemar A. Carlo, Richard Derman, Patricia L. Hibberd, Sherri Bucher, Edward A. Liechty, Nancy Krebs, K. Michael Hambidge, Dennis D. Wallace, Marion Koso-Thomas, Menachem Miodovnik, Robert L. Goldenberg

Global Health Articles

BACKGROUND: Stillbirth rates remain high, especially in low and middle-income countries, where rates are 25 per 1000, ten-fold higher than in high-income countries. The United Nations' Every Newborn Action Plan has set a goal of 12 stillbirths per 1000 births by 2030 for all countries.

METHODS: From a population-based pregnancy outcome registry, including data from 2010 to 2016 from two sites each in Africa (Zambia and Kenya) and India (Nagpur and Belagavi), as well as sites in Pakistan and Guatemala, we evaluated the stillbirth rates and rates of annual decline as well as risk factors for 427,111 births of which …


The Feasibility Of Task-Sharing The Identification, Emergency Treatment, And Referral For Women With Pre-Eclampsia By Community Health Workers In India., Umesh Charanthimath, Marianne Vidler, Geetanjali Katageri, Umesh Ramadurg, Chandrashekhar Karadiguddi, Avinash Kavi, Anjali Joshi, Geetanjali Mungarwadi, Sheshidhar Bannale, Sangamesh Rakaraddi, Diane Sawchuck, Rahat Qureshi, Sumedha Sharma, Beth A. Payne, Peter Von Dadelszen, Richard Derman, Laura A. Magee, Shivaprasad Goudar, Ashalata Mallapur, Mrutyunjaya Bellad, Zulfiqar Bhutta, Sheela Naik, Anis Mulla, Namdev Kamle, Vaibhav Dhamanekar, Sharla K. Drebit, Chirag Kariya, Tang Lee, Jing Li, Mansun Lui, Asif R Khowaja, Domena K. Tu, Amit Revankar Jun 2018

The Feasibility Of Task-Sharing The Identification, Emergency Treatment, And Referral For Women With Pre-Eclampsia By Community Health Workers In India., Umesh Charanthimath, Marianne Vidler, Geetanjali Katageri, Umesh Ramadurg, Chandrashekhar Karadiguddi, Avinash Kavi, Anjali Joshi, Geetanjali Mungarwadi, Sheshidhar Bannale, Sangamesh Rakaraddi, Diane Sawchuck, Rahat Qureshi, Sumedha Sharma, Beth A. Payne, Peter Von Dadelszen, Richard Derman, Laura A. Magee, Shivaprasad Goudar, Ashalata Mallapur, Mrutyunjaya Bellad, Zulfiqar Bhutta, Sheela Naik, Anis Mulla, Namdev Kamle, Vaibhav Dhamanekar, Sharla K. Drebit, Chirag Kariya, Tang Lee, Jing Li, Mansun Lui, Asif R Khowaja, Domena K. Tu, Amit Revankar

Department of Obstetrics and Gynecology Faculty Papers

BACKGROUND: Hypertensive disorders are the second highest direct obstetric cause of maternal death after haemorrhage, accounting for 14% of maternal deaths globally. Pregnancy hypertension contributes to maternal deaths, particularly in low- and middle-income countries, due to a scarcity of doctors providing evidence-based emergency obstetric care. Task-sharing some obstetric responsibilities may help to reduce the mortality rates. This study was conducted to assess acceptability by the community and other healthcare providers, for task-sharing by community health workers (CHW) in the identification and initial care in hypertensive disorders in pregnancy.

METHODS: This study was conducted in two districts of Karnataka state in …


Glioblastoma Multiforme Involving Conus Medullaris In A Child, Muhammad Atif Mansha, Agha Muhammad Hammad Khan, Ahmed Nadeem Abbasi, Mohammad Usman Ali, Naureen Mushtaq, Maria Tariq, Asmara Waheed Jun 2018

Glioblastoma Multiforme Involving Conus Medullaris In A Child, Muhammad Atif Mansha, Agha Muhammad Hammad Khan, Ahmed Nadeem Abbasi, Mohammad Usman Ali, Naureen Mushtaq, Maria Tariq, Asmara Waheed

Department of Radiation Oncology

Primary spinal cord glioblastoma multiforme involving the conus medullaris is an uncommon entity with poor outcomes. An aggressive multimodality treatment approach has been used, but prognosis remains same. There are no guidelines for the treatment of patients with spinal glioblastoma multiforme (GBM). We highlight the case of a child diagnosed with conal GBM. He was treated with definitive surgery followed by adjuvant concurrent chemoradiation. After completion of treatment, he showed a temporary symptomatic improvement, but later on his condition deteriorated. We elaborate the stepwise treatment approach employed in this patient.


Metabolic And Vascular Imaging Biomarkers In Down Syndrome Provide Unique Insights Into Brain Aging And Alzheimer Disease Pathogenesis, Elizabeth Head, David K. Powell, Frederick A. Schmitt Jun 2018

Metabolic And Vascular Imaging Biomarkers In Down Syndrome Provide Unique Insights Into Brain Aging And Alzheimer Disease Pathogenesis, Elizabeth Head, David K. Powell, Frederick A. Schmitt

Pharmacology and Nutritional Sciences Faculty Publications

People with Down syndrome (DS) are at high risk for developing Alzheimer disease (AD). Neuropathology consistent with AD is present by 40 years of age and dementia may develop up to a decade later. In this review, we describe metabolic and vascular neuroimaging studies in DS that suggest these functional changes are a key feature of aging, linked to cognitive decline and AD in this vulnerable cohort. FDG-PET imaging in DS suggests systematic reductions in glucose metabolism in posterior cingulate and parietotemporal cortex. Magentic resonance spectroscopy studies show consistent decreases in neuronal health and increased myoinositol, suggesting inflammation. There are …


Returners Exhibit Greater Jumping Performance Improvements During A Peaking Phase Compared With New Players On A Volleyball Team, Caleb D. Bazyler, Satoshi Mizuguchi, Ashley A. Kavanaugh, John J. Mcmahon, Paul Comfort, Michael H. Stone Jun 2018

Returners Exhibit Greater Jumping Performance Improvements During A Peaking Phase Compared With New Players On A Volleyball Team, Caleb D. Bazyler, Satoshi Mizuguchi, Ashley A. Kavanaugh, John J. Mcmahon, Paul Comfort, Michael H. Stone

ETSU Faculty Works

Purpose: To determine if jumping-performance changes during a peaking phase differed among returners and new players on a female collegiate volleyball team and to determine which variables best explained the variation in performance changes.

Methods: Fourteen volleyball players were divided into 2 groups—returners (n = 7) and new players (n = 7)—who completed a 5-wk peaking phase prior to conference championships. Players were tested at baseline before the preseason on measures of the vastus lateralis cross-sectional area using ultrasonography, estimated back-squat 1-repetition maximum, countermovement jump height (JH), and relative peak power on a force platform. Jumping performance, rating of perceived …


Lateralized Hippocampal Oscillations Underlie Distinct Aspects Of Human Spatial Memory And Navigation., Jonathan Miller, Andrew J. Watrous, Melina Tsitsiklis, Sang Ah Lee, Sameer A. Sheth, Catherine A. Schevon, Elliot H. Smith, Michael R. Sperling, Ashwini Sharan, Ali Akbar Asadi-Pooya, Gregory A. Worrell, Stephen Meisenhelter, Cory S. Inman, Kathryn A. Davis, Bradley Lega, Paul A. Wanda, Sandhitsu R. Das, Joel M. Stein, Richard Gorniak, Joshua Jacobs Jun 2018

Lateralized Hippocampal Oscillations Underlie Distinct Aspects Of Human Spatial Memory And Navigation., Jonathan Miller, Andrew J. Watrous, Melina Tsitsiklis, Sang Ah Lee, Sameer A. Sheth, Catherine A. Schevon, Elliot H. Smith, Michael R. Sperling, Ashwini Sharan, Ali Akbar Asadi-Pooya, Gregory A. Worrell, Stephen Meisenhelter, Cory S. Inman, Kathryn A. Davis, Bradley Lega, Paul A. Wanda, Sandhitsu R. Das, Joel M. Stein, Richard Gorniak, Joshua Jacobs

Department of Neurology Faculty Papers

The hippocampus plays a vital role in various aspects of cognition including both memory and spatial navigation. To understand electrophysiologically how the hippocampus supports these processes, we recorded intracranial electroencephalographic activity from 46 neurosurgical patients as they performed a spatial memory task. We measure signals from multiple brain regions, including both left and right hippocampi, and we use spectral analysis to identify oscillatory patterns related to memory encoding and navigation. We show that in the left but not right hippocampus, the amplitude of oscillations in the 1-3-Hz "low theta" band increases when viewing subsequently remembered object-location pairs. In contrast, in …


Effect Of A Voice Recognition System On Pediatric Outpatient Medication Errors At A Tertiary Healthcare Facility In Kenya, Angela Migowa, William Macharia, Pauline Samia, John Tole, Alfred K. Keter Jun 2018

Effect Of A Voice Recognition System On Pediatric Outpatient Medication Errors At A Tertiary Healthcare Facility In Kenya, Angela Migowa, William Macharia, Pauline Samia, John Tole, Alfred K. Keter

Paediatrics and Child Health, East Africa

Background: Medication-related errors account for one out of every 131 outpatient deaths, and one out of 854 inpatient deaths. The risk is threefold greater in the pediatric population. In sub-Saharan Africa, research on medication-related errors has been obscured by other health priorities and poor recognition of harm attributable to such errors. Our primary objective was to assess the effect of introduction of a voice recognition system (VRS) on the prevalence of medication errors. The secondary objective was to describe characteristics of observed medication errors and determine acceptability of VRS by clinical service providers.

Methods: This was a before–after intervention study …


Comprehensive Review Of The Cardinal Ligament., Seif Eid, Joe Iwanaga, Rod J Oskouian, Marios Loukas, R Shane Tubbs Jun 2018

Comprehensive Review Of The Cardinal Ligament., Seif Eid, Joe Iwanaga, Rod J Oskouian, Marios Loukas, R Shane Tubbs

Articles, Abstracts, and Reports

The cardinal ligament is thought to be one of the important structures in providing support and stabilization for the pelvic organs e.g., the uterus. However, many discrepancies exist in the literature regarding terminology, anatomy, and histology. The cardinal ligament attaches the lateral side of the vagina and cervix to the lateral pelvic wall, which provides support to the vagina and cervix. Studies have shown variable findings in the collagen content and distribution in the cardinal ligaments of women with a prolapsed uterus. Uterine vessels and the branches of the inferior hypogastric plexus travel in the cardinal ligament, which is of …


A Novel Multiscale Mathematical Model For Building Bone Substitute Materials For Children, Abdennasser Chekroun, Laurent Pujo-Menjouet, Jean-Philippe Berteau Jun 2018

A Novel Multiscale Mathematical Model For Building Bone Substitute Materials For Children, Abdennasser Chekroun, Laurent Pujo-Menjouet, Jean-Philippe Berteau

Publications and Research

Bone is an engineering marvel that achieves a unique combination of stiffness and toughness exceeding that of synthesized materials. In orthopedics, we are currently challenged for the child population that needs a less stiff but a tougher bone substitute than adults. Recent evidence suggests that the relationship between inter-molecular connections that involve the two main bone building blocks, TropoCollagen molecules (TC) and carbonated Hydroxyapatite (cAp), and bone macroscopic mechanical properties, stiffness and toughness, are key to building bone substitute materials for children. The goal of our study is to establish how inter-molecular connections that occur during bone mineralization are related …


Ursodeoxycholic Acid Versus Phenobarbital For Cholestasis In The Neonatal Intensive Care Unit., Tamorah Lewis, Simisola Kuye, Ashley Sherman Jun 2018

Ursodeoxycholic Acid Versus Phenobarbital For Cholestasis In The Neonatal Intensive Care Unit., Tamorah Lewis, Simisola Kuye, Ashley Sherman

Manuscripts, Articles, Book Chapters and Other Papers

BACKGROUND: Although neonates and young infants with cholestasis are commonly treated with either phenobarbital or ursodeoxycholic acid (ursodiol), there is no evidence that phenobarbital is effective for this indication. Our objective was to compare the effectiveness of ursodiol and phenobarbital for the treatment of cholestasis in a diverse NICU population.

METHODS: This is a retrospective cohort study including infants with cholestasis who were admitted to a Level IV NICU between January 2010 and December 2015. Drug courses of phenobarbital and ursodiol were identified within the medical record, and medical, demographic, and drug information were extracted. The primary outcome was reduction …


Cardiovascular Outcomes Reported In Hemodialysis Trials, Emma O'Lone, Andrea K. Viecelli, Jonathan C. Craig, Allison Tong, Benedicte Sautenet, David Roy, William G. Herrington, Charles A. Herzog, Tazeen Jafar, Meg Jardine Jun 2018

Cardiovascular Outcomes Reported In Hemodialysis Trials, Emma O'Lone, Andrea K. Viecelli, Jonathan C. Craig, Allison Tong, Benedicte Sautenet, David Roy, William G. Herrington, Charles A. Herzog, Tazeen Jafar, Meg Jardine

Section of Nephrology

Patients on long-term hemodialysis are at very high risk for cardiovascular disease but are usually excluded from clinical trials conducted in the general population or in at-risk populations. There are no universally agreed cardiovascular outcomes for trials conducted specifically in the hemodialysis population. In this review, we highlight that trials reporting cardiovascular outcomes in hemodialysis patients are usually of short duration (median 3 to 6 months) and are small (59% of trials have <100 participants). Overall, the cardiovascular outcomes are very heterogeneous and may not reflect outcomes that are meaningful to patients and clinicians in supporting decision making, as they are often surrogates of uncertain clinical importance. Composite outcomes used in different trials rarely share the same components. In a field in which a single trial is often insufficiently powered to fully assess the clinical and economic impact of interventions, differences in outcome reporting across trials make the task of meta-analysis and interpretation of all the available evidence challenging. Core outcome sets are now being established across many specialties in health care to prevent these problems. Through the global Standardized Outcomes in Nephrology-Hemodialysis initiative, cardiovascular disease was identified as a critically important core domain to be reported in all trials in hemodialysis. Informed by the current state of reporting of cardiovascular outcomes, a core outcome measure for cardiovascular disease is currently being established with involvement of patients, caregivers, and health professionals. Consistent reporting of cardiovascular outcomes that are critically important to hemodialysis patients and clinicians will strengthen the evidence base to inform care in this very high-risk population.


The Deep Fascia Of The Forearm And The Ulnar Nerve: An Anatomical Study., Paul J Choi, Chidinma Nwaogbe, Joe Iwanaga, Georgi P Georgiev, Rod J Oskouian, R Shane Tubbs Jun 2018

The Deep Fascia Of The Forearm And The Ulnar Nerve: An Anatomical Study., Paul J Choi, Chidinma Nwaogbe, Joe Iwanaga, Georgi P Georgiev, Rod J Oskouian, R Shane Tubbs

Articles, Abstracts, and Reports

Introduction A reoperation for a cubital tunnel syndrome is not uncommon. Patients often complain of sensorimotor symptoms in the ulnar nerve distribution after their primary surgery. The documented etiologies for such a phenomenon include a "new" kinking of the distal ulnar nerve and a "new" compression of the ulnar nerve by the fascial septum in between or tendinous bands over the muscles of the forearm. The deep fascial plane along which the ulnar nerve travels in the forearm has had scant attention. We present an anatomical study to provide a better understanding of such etiologies to aid physicians in performing …


Biomimetic Post-Capillary Venule Expansions For Leukocyte Adhesion Studies, Bryan L. Benson, Lucy Li, Jay T. Myers, R. Dixon Dorand, Umut A. Gurkan, Alex Y. Huang Jun 2018

Biomimetic Post-Capillary Venule Expansions For Leukocyte Adhesion Studies, Bryan L. Benson, Lucy Li, Jay T. Myers, R. Dixon Dorand, Umut A. Gurkan, Alex Y. Huang

Faculty Scholarship

Leukocyte adhesion and extravasation are maximal near the transition from capillary to post-capillary venule, and are strongly influenced by a confluence of scale-dependent physical effects. Mimicking the scale of physiological vessels using in vitro microfluidic systems allows the capture of these effects on leukocyte adhesion assays, but imposes practical limits on reproducibility and reliable quantification. Here we present a microfluidic platform that provides multiple (54–512) technical replicates within a 15-minute sample collection time, coupled with an automated computer vision analysis pipeline that captures leukocyte adhesion probabilities as a function of shear and extensional stresses. We report that in post-capillary channels …


Exploring The Excluded Stomach: A Case Series Of Novel Endoscopic Techniques To Diagnose Gastric Cancer In The Excluded Stomach After Roux-En-Y Gastric Bypass Surgery, Saeed Ali, Abdelkader Chaar, Wesam Frandah, Rola Altoos, Zeeshan Sattar, Muhammad Hasan Jun 2018

Exploring The Excluded Stomach: A Case Series Of Novel Endoscopic Techniques To Diagnose Gastric Cancer In The Excluded Stomach After Roux-En-Y Gastric Bypass Surgery, Saeed Ali, Abdelkader Chaar, Wesam Frandah, Rola Altoos, Zeeshan Sattar, Muhammad Hasan

Internal Medicine

Gastric cancer is the fifth most common malignancy worldwide and the fourth leading cause of cancer-related deaths. The diagnosis is usually made by direct visualization with supporting histopathology. However, patients with gastric bypass surgery pose a challenge in diagnosis due to the difficulty in the evaluation of the excluded stomach. We present two cases of gastric cancer in the excluded stomach after Roux-en-Y gastric bypass (RYGB) surgery was diagnosed using two different endoscopic approaches.


Review Of The Variations Of The Superficial Veins Of The Neck., Dominic Dalip, Joe Iwanaga, Marios Loukas, Rod J Oskouian, R Shane Tubbs Jun 2018

Review Of The Variations Of The Superficial Veins Of The Neck., Dominic Dalip, Joe Iwanaga, Marios Loukas, Rod J Oskouian, R Shane Tubbs

Articles, Abstracts, and Reports

The venous drainage of the neck can be characterized into superficial or deep. Superficial drainage refers to the venous drainage of the subcutaneous tissues, which are drained by the anterior and external jugular veins (EJVs). The brain, face, and neck structures are mainly drained by the internal jugular vein (IJV). The superficial veins are found deep to the platysma muscle while the deep veins are found encased in the carotid sheath. The junction of the retromandibular vein and the posterior auricular vein usually form the EJV, which continues along to drain into the subclavian vein. The anterior jugular vein is …


Concurrent Regulation Of Lkb1 And Camkk2 In The Activation Of Ampk In Castrate-Resistant Prostate Cancer By A Well-Defined Polyherbal Mixture With Anticancer Properties., Amber F. Macdonald, Ahmed Bettaieb, Dallas R. Donohoe, Dina S. Alani, Anna Han, Yi Zhao, Jay Whelan Jun 2018

Concurrent Regulation Of Lkb1 And Camkk2 In The Activation Of Ampk In Castrate-Resistant Prostate Cancer By A Well-Defined Polyherbal Mixture With Anticancer Properties., Amber F. Macdonald, Ahmed Bettaieb, Dallas R. Donohoe, Dina S. Alani, Anna Han, Yi Zhao, Jay Whelan

Department of Cancer Biology Faculty Papers

BACKGROUND: Zyflamend, a blend of herbal extracts, effectively inhibits tumor growth using preclinical models of castrate-resistant prostate cancer mediated in part by 5'-adenosine monophosphate-activated protein kinase (AMPK), a master energy sensor of the cell. Clinically, treatment with Zyflamend and/or metformin (activators of AMPK) had benefits in castrate-resistant prostate cancer patients who no longer responded to treatment. Two predominant upstream kinases are known to activate AMPK: liver kinase B1 (LKB1), a tumor suppressor, and calcium-calmodulin kinase kinase-2 (CaMKK2), a tumor promotor over-expressed in many cancers. The objective was to interrogate how Zyflamend activates AMPK by determining the roles of LKB1 and …


Slaying Little Dragons: The Impact Of The Guinea Worm Eradication Program On Dracunculiasis Disability Averted From 1990 To 2016, Elizabeth A. Cromwell, Sharon Roy, Dieudonne P. Sankara, Adam Weiss, Jeffrey Stanaway, Ellen Goldberg, David M. Pigott, Heidi Larson, Stein Emil Vollset, Zulfiqar Ahmed Bhutta Jun 2018

Slaying Little Dragons: The Impact Of The Guinea Worm Eradication Program On Dracunculiasis Disability Averted From 1990 To 2016, Elizabeth A. Cromwell, Sharon Roy, Dieudonne P. Sankara, Adam Weiss, Jeffrey Stanaway, Ellen Goldberg, David M. Pigott, Heidi Larson, Stein Emil Vollset, Zulfiqar Ahmed Bhutta

Department of Paediatrics and Child Health

Background: The objective of this study was to document the worldwide decline of dracunculiasis (Guinea worm disease, GWD) burden, expressed as disability-adjusted life years (DALYs), from 1990 to 2016, as estimated in the Global Burden of Disease study 2016 (GBD 2016). While the annual number of cases of GWD have been consistently reported by WHO since the 1990s, the burden of disability due to GWD has not previously been quantified in GBD.
Methods: The incidence of GWD was modeled for each endemic country using annual national case reports. A literature search was conducted to characterize the presentation of GWD, translate …


Reversal Of Fixed Pulmonary Hypertension With Transcatheter Valve Replacement For Aortic Insufficiency On Ventricular Assist Device Support, Faraz S. Ahmad, Mark J. Ricciardi, Laura J. Davidson, Allen S. Anderson, Kambiz Ghafourian, Ike Okwuosa, Esther Vorovich, Jane E. Wilcox, Daniel D. Holloway, Duc T. Pham, Jonathan D. Rich Jun 2018

Reversal Of Fixed Pulmonary Hypertension With Transcatheter Valve Replacement For Aortic Insufficiency On Ventricular Assist Device Support, Faraz S. Ahmad, Mark J. Ricciardi, Laura J. Davidson, Allen S. Anderson, Kambiz Ghafourian, Ike Okwuosa, Esther Vorovich, Jane E. Wilcox, Daniel D. Holloway, Duc T. Pham, Jonathan D. Rich

The VAD Journal

We present a 43-year-old woman with a nonischemic cardiomyopathy implanted with a ventricular assist device (VAD) as bridge to transplant due to severe, “fixed” pulmonary hypertension (PH). Within three months of VAD implant, her “fixed” PH had resolved entirely. Nearly two years later, still supported with a VAD because of severe HLA allosensitization, she developed dyspnea and “moderate” aortic insufficiency (AI) by standard criteria. Invasive hemodynamics revealed recurrence of severe PH in the setting of elevated left-sided filling pressures. We concluded the AI was indeed severe and the cause of her symptoms and recurrent PH. Despite her minimally calcified aortic …


Agenda (Pdf), Department Of Orthopaedic Surgery Jun 2018

Agenda (Pdf), Department Of Orthopaedic Surgery

Dept. of Orthopaedics: Robert D. D’Ambrosia Lectureship & Research Day

No abstract provided.