Medical Specialties Commons^™

Global, Regional, And National Comparative Risk Assessment Of 84 Behavioural, Environmental And Occupational, And Metabolic Risks Or Clusters Of Risks, 1990-2016: A Systematic Analysis For The Global Burden Of Disease Study 2016, Gbd 2016 Risk Factors Collaborators

Paediatrics Publications

BACKGROUND: The Global Burden of Diseases, Injuries, and Risk Factors Study 2016 (GBD 2016) provides a comprehensive assessment of risk factor exposure and attributable burden of disease. By providing estimates over a long time series, this study can monitor risk exposure trends critical to health surveillance and inform policy debates on the importance of addressing risks in context.

METHODS: We used the comparative risk assessment framework developed for previous iterations of GBD to estimate levels and trends in exposure, attributable deaths, and attributable disability-adjusted life-years (DALYs), by age group, sex, year, and location for 84 behavioural, environmental and occupational, and …

Global, Regional, And National Disability-Adjusted Life-Years (Dalys) For 333 Diseases And Injuries And Healthy Life Expectancy (Hale) For 195 Countries And Territories, 1990-2016: A Systematic Analysis For The Global Burden Of Disease Study 2016, Gbd 2016 Dalys And Hale Collaborators

Paediatrics Publications

BACKGROUND: Measurement of changes in health across locations is useful to compare and contrast changing epidemiological patterns against health system performance and identify specific needs for resource allocation in research, policy development, and programme decision making. Using the Global Burden of Diseases, Injuries, and Risk Factors Study 2016, we drew from two widely used summary measures to monitor such changes in population health: disability-adjusted life-years (DALYs) and healthy life expectancy (HALE). We used these measures to track trends and benchmark progress compared with expected trends on the basis of the Socio-demographic Index (SDI).

METHODS: We used results from the Global …

Global, Regional, And National Incidence, Prevalence, And Years Lived With Disability For 328 Diseases And Injuries For 195 Countries, 1990-2016: A Systematic Analysis For The Global Burden Of Disease Study 2016, Gbd 2016 Disease And Injury Incidence And Prevalence Collaborators

Paediatrics Publications

BACKGROUND: As mortality rates decline, life expectancy increases, and populations age, non-fatal outcomes of diseases and injuries are becoming a larger component of the global burden of disease. The Global Burden of Diseases, Injuries, and Risk Factors Study 2016 (GBD 2016) provides a comprehensive assessment of prevalence, incidence, and years lived with disability (YLDs) for 328 causes in 195 countries and territories from 1990 to 2016.

METHODS: We estimated prevalence and incidence for 328 diseases and injuries and 2982 sequelae, their non-fatal consequences. We used DisMod-MR 2.1, a Bayesian meta-regression tool, as the main method of estimation, ensuring consistency between …

False Reassurance: Complications Of Mi2+ Dermatomyositis., Grace Berlin Do, Susan Kim Md, Carolyn Casey

Department of Medicine

No abstract provided.

Sarcoidosis, The Great Imitator: An Unusual Finding On Bone Marrow Pathology., Grace Berlin Do, Carolyn Casey, Susan Kim Md, Marie O'Brien

Department of Medicine

No abstract provided.

Reactive Arthritis With Intra-Articular Inclusion Body Neutrophilia., Thomas Quinn Do, Samer Bolis Do, Rajesh Essrani Md, Aylin Colpan Md, Susan Kim Md

Department of Medicine

No abstract provided.

The Heat-Stable Enterotoxin Receptor, Guanylyl Cyclase C, As A Pharmacological Target In Colorectal Cancer Immunotherapy: A Bench-To-Bedside Current Report., Trevor R. Baybutt, Allison A. Aka, Adam E. Snook

Department of Pharmacology and Experimental Therapeutics Faculty Papers

Cancer immunotherapy is becoming a routine treatment modality in the oncology clinic, in spite of the fact that it is a relatively nascent field. The challenge in developing effective immunotherapeutics is the identification of target molecules that promote anti-tumor efficacy across the patient population while sparing healthy tissue from damaging autoimmunity. The intestinally restricted receptor guanylyl cyclase C (GUCY2C) is a target that has been investigated for the treatment of colorectal cancer and numerous animal, and clinical studies have demonstrated both efficacy and safety. Here, we describe the current state of GUCY2C-directed cancer immunotherapy and the future directions of this …

Neurosyphilis Increases Human Immunodeficiency Virus (Hiv)-Associated Central Nervous System Inflammation But Does Not Explain Cognitive Impairment In Hiv-Infected Individuals With Syphilis., Emily L Ho, Clare L Maxwell, Shelia B Dunaway, Sharon K Sahi, Lauren C Tantalo, Sheila A Lukehart, Christina M Marra

Articles, Abstracts, and Reports

Background: Individuals infected with human immunodeficiency virus (HIV) who have previously had syphilis may have cognitive impairment. We tested the hypothesis that neurosyphilis causes cognitive impairment in HIV by amplifying HIV-related central nervous system (CNS) inflammation.

Methods: HIV-infected participants enrolled in a study of cerebrospinal fluid (CSF) abnormalities in syphilis underwent the mental alternation test (MAT), venipuncture, and lumbar puncture. CSF concentrations of chemokine (C-X-C motif) ligand 10 (CXCL10), chemokine (C-C motif) ligand 2 (CCL2), and neurofilament light (NFL) were determined by commercial assays. The proportion of peripheral blood mononuclear cells (PBMCs) and of CSF white blood cells (WBCs) that …

Prevalence Of Positive Depression Screen Among Post Miscarriage Women At The Aga Khan University Hospital, Steve Kyende Mutiso

Master of Medicine in Obstetrics and Gynecology

Introduction: Miscarriages are a common pregnancy complication affecting about 10-15% of pregnancies. Miscarriages may be associated with a myriad psychiatric morbidity at various timelines after the event. Depression has been shown to affect about 10-20% of all women following a miscarriage. However, no data exists in the local setting informing on the prevalence of post-miscarriage depression. Objective: To determine the prevalence of positive depression screen among post-miscarriage women at the Aga Khan University hospital, Nairobi. Methods: The study was cross-sectional in design. Patients who had a miscarriage were recruited at the post-miscarriage clinic review at the gynecology clinics at Aga …

Causes, Timing, And Impact Of Dual Antiplatelet Therapy Interruption For Surgery (From The Paris Registry), Mikkel Schoos, Jaya Chandrasekhar, Usman Baber, Aarti Bhasin, Samantha Sartori, Melissa Aquino, Birgit Vogel, Serdar Farhan, Sabato Sorrentino, Annapoorna Kini, Mitchell Kruckoff, David J. Moliterno, Timothy D. Henry, Giora Weisz, C. Michael Gibson, Ioannis Iakovou, Antonio Colombo, P. Gabriel Steg, Bernhard Witzenbichler, Alaide Chieffo, David Cohen, Thomas Stuckey, Cono Ariti, George Dangas, Stuart Pocock, Roxana Mehran

Internal Medicine Faculty Publications

Temporary interruption of dual antiplatelet therapy (DAPT) is not infrequently required in patients undergoing percutaneous coronary intervention (PCI). We sought to describe the procedures and outcomes associated with DAPT interruption in patients treated with DAPT following successful PCI from the Patterns of non-adherence to anti-platelet regimens in stented patients registry (n = 5018). DAPT interruption was prespecified as physician recommended cessation forcohort, 490 patients (9.8%) experienced 594 DAPT interruptions over 2 years following PCI. Only 1 antiplatelet agent was interrupted in 57.2% cases and interruption was frequently recommended by noncardiologists (51.3%). Where type of surgery was reported, majority of DAPT …

Posttranscriptional Regulation Of Parg Mrna By Hur Facilitates Dna Repair And Resistance To Parp Inhibitors, Saswati N. Chand, Mahsa Zarei, M. J. Schiewer, Akshay R. Sanan, Carmella Romeo, Shruti Lal, Joseph A. Cozzitorto, Avinoam Nevler, Laura Scolaro, Eric R. Londin, Wei Jiang, Nicole Meisner-Kober, Michael J. Pishvaian, Karen E. Knudsen, Charles Yeo, John M Pascal, Jordan M. Winter, Jonathan R. Brody

Department of Surgery Faculty Papers

The majority of pancreatic ductal adenocarcinomas (PDAC) rely on the mRNA stability factor HuR (ELAV-L1) to drive cancer growth and progression. Here, we show that CRISPR-Cas9–mediated silencing of the HuR locus increases the relative sensitivity of PDAC cells to PARP inhibitors (PARPi). PDAC cells treated with PARPi stimulated translocation of HuR from the nucleus to the cytoplasm, specifically promoting stabilization of a new target, poly (ADP-ribose) glycohydrolase (PARG) mRNA, by binding a unique sequence embedded in its 3⁰ untranslated region. HuR-dependent upregulation of PARG expression facilitated DNA repair via hydrolysis of polyADP-ribose on related repair proteins. Accordingly, strategies to …

Impact Of Vitamin A And Carotenoids On The Risk Of Tuberculosis Progression, Omowunmi Aibana, Molly F Franke, Chuan-Chin Huang, Jerome T Galea, Roger Calderon, Zibiao Zhang, Mercedes C Becerra, Emily R Smith, Alayne G Ronnenberg, Carmen Contreras, Rosa Yataco, Leonid Lecca, Megan B Murray

Faculty, Staff and Student Publications

BACKGROUND: Low and deficient levels of vitamin A are common in low- and middle-income countries where tuberculosis burden is high. We assessed the impact of baseline levels of vitamin A and carotenoids on tuberculosis disease risk.

METHODS: We conducted a case-control study nested within a longitudinal cohort of household contacts (HHCs) of pulmonary tuberculosis case patients in Lima, Peru. We defined case patients as human immunodeficiency virus (HIV)-negative HHCs with blood samples in whom tuberculosis disease developed ≥15 days after enrollment of the index patient. For each case patient, we randomly selected 4 controls from among contacts in whom tuberculosis …

Insulin-Like Growth Factor Binding Protein-6 Alters Skeletal Muscle Differentiation Of Human Mesenchymal Stem Cells, Doaa Aboalola, Victor K. M. Han

Paediatrics Publications

Insulin-like growth factor binding protein-6 (IGFBP-6), the main regulator of insulin-like growth factor-2 (IGF-2), is a component of the stem cell niche in developing muscle cells. However, its role in muscle development has not been clearly defined. In this study, we investigated the role of IGFBP-6 in muscle commitment and differentiation of human mesenchymal stem cells derived from the placenta. We showed that placental mesenchymal stem cells (PMSCs) have the ability to differentiate into muscle cells when exposed to a specific culture medium by expressing muscle markers Pax3/7, MyoD, myogenin, and myosin heavy chain in a stage-dependent manner with the …

Degree Of Twisting And Duration Of Symptoms Are Prognostic Factors Of Testis Salvage During Episodes Of Testicular Torsion, Adam S. Howe, Vinaya Vasudevan, Michael Kongnyuy, Kevin Rychik, Lisa A. Thomas, Maria Matuskova, Steven C. Friedman, Jordan S. Gitlin, Edward F. Reda, Lane S. Palmer

Publications and Research

Background: Testicular torsion is surgical emergency. Prompt diagnosis and treatment of testicular torsion is essential for testicular viability. At surgical exploration, the spermatic cord is seen twisted a variable number of times around its longitudinal axis. There is scant data regarding the degree of twisting and its association with testis outcomes. The purpose of our study is to explore how the degree of torsion factors into testicular outcome using follow-up data.

Methods: We retrospectively reviewed the records of adolescent males who presented with testicular torsion to our institution, looking at duration of pain symptoms, degree of torsion documented in the …

Accuracy Of Emergency Medical Services Dispatcher And Crew Diagnosis Of Stroke In Clinical Practice., Judy Jia, Roger Band, Michael E. Abboud, William Pajerowski, Michelle Guo, Guy David, C. Crawford Mechem, Steven R Messé, Brendan G. Carr, Michael T Mullen

Department of Emergency Medicine Faculty Papers

BACKGROUND: Accurate recognition of stroke symptoms by Emergency Medical Services (EMS) is necessary for timely care of acute stroke patients. We assessed the accuracy of stroke diagnosis by EMS in clinical practice in a major US city.

METHODS AND RESULTS: Philadelphia Fire Department data were merged with data from a single comprehensive stroke center to identify patients diagnosed with stroke or TIA from 9/2009 to 10/2012. Sensitivity and positive predictive value (PPV) were calculated. Multivariable logistic regression identified variables associated with correct EMS diagnosis. There were 709 total cases, with 400 having a discharge diagnosis of stroke or TIA. EMS …

Primary Pulmonary Carcinoid Tumors: A Single Institution Retrospective Review: Topic: Medical Oncology, Samuel Adediran Md, Eliot L. Friedman Md, Ranjit R. Nair Md

Department of Medicine

No abstract provided.

St-Producing E. Coli Oppose Carcinogen-Induced Colorectal Tumorigenesis In Mice., Peng Li, Jieru E. Lin, Adam E. Snook, Scott A. Waldman

Department of Pharmacology and Experimental Therapeutics Faculty Papers

There is a geographic inequality in the incidence of colorectal cancer, lowest in developing countries, and greatest in developed countries. This disparity suggests an environmental contribution to cancer resistance in endemic populations. Enterotoxigenic bacteria associated with diarrheal disease are prevalent in developing countries, including enterotoxigenic E. coli (ETEC) producing heat-stable enterotoxins (STs). STs are peptides that are structurally homologous to paracrine hormones that regulate the intestinal guanylyl cyclase C (GUCY2C) receptor. Beyond secretion, GUCY2C is a tumor suppressor universally silenced by loss of expression of its paracrine hormone during carcinogenesis. Thus, the geographic imbalance in colorectal cancer, in part, may …

Patient-Reported Outcome Assessment Of Inflammatory Arthritis Patient Experience With Intravenously Administered Biologic Therapy, Norman B. Gaylis, Joanne Sagliani, Shawn Black, Kezhen L. Tang, Raphael J. Dehoratius, Wesley A. Kafka, Dennis Parenti

Department of Medicine Faculty Papers

Objective: To evaluate patient perspectives regarding utilization of intravenous (IV) therapy for inflammatory arthritis (IA). Methods: This was a single-center, non-interventional, patient questionnaire-based study of adult IA patients currently receiving IV biologics. At a single visit, patients completed the questionnaire comprising 30 questions centered on their experience receiving an intravenously administered therapy to treat their IA. The questionnaire included questions on patient demographics, disease characteristics, and previous biologic treatment for IA (subcutaneous [SC] and IV). Patients rated their level of agreement with statements regarding satisfaction with current IV biologic therapy and potential advantages and disadvantages of IV biologic therapy using …

Procalcitonin: The Pros And Cons In Pediatrics, Kris Rooney Md

Department of Pediatrics

No abstract provided.

Mobilized Peripheral Blood Stem Cells Versus Unstimulated Bone Marrow As A Graft Source For T-Cell-Replete Haploidentical Donor Transplantation Using Post-Transplant Cyclophosphamide., Asad Bashey, Mei-Jie Zhang, Shannon R Mccurdy, Andrew St Martin, Trevor Argall, Claudio Anasetti, Stefan O Ciurea, Omotayo Fasan, Sameh Gaballa, Md, Mehdi Hamadani, Pashna Munshi, Monzr M Al Malki, Ryotaro Nakamura, Paul V O'Donnell, Miguel-Angel Perales, Kavita Raj, Rizwan Romee, Scott Rowley, Vanderson Rocha, Rachel B Salit, Melhem Solh, Robert J Soiffer, Ephraim Joseph Fuchs, Mary Eapen

Department of Medicine Faculty Papers

Purpose T-cell-replete HLA-haploidentical donor hematopoietic transplantation using post-transplant cyclophosphamide was originally described using bone marrow (BM). With increasing use of mobilized peripheral blood (PB), we compared transplant outcomes after PB and BM transplants. Patients and Methods A total of 681 patients with hematologic malignancy who underwent transplantation in the United States between 2009 and 2014 received BM (n = 481) or PB (n = 190) grafts. Cox regression models were built to examine differences in transplant outcomes by graft type, adjusting for patient, disease, and transplant characteristics. Results Hematopoietic recovery was similar after transplantation of BM and PB (28-day neutrophil …

Conditional Random Slope: A New Approach For Estimating Individual Child Growth Velocity In Epidemiological Research, Michael Leung, Diego G. Bassani, Amy Racine‐Poon, Anna Goldenberg, Syed Asad Ali, Gagandeep Kang, Prasanna S. Premkumar, Daniel E. Roth

Department of Paediatrics and Child Health

Objectives: Conditioning child growth measures on baseline accounts for regression to the mean (RTM). Here, we present the “conditional random slope” (CRS) model, based on a linear-mixed effects model that incorporates a baseline-time interaction term that can accommodate multiple data points for a child while also directly accounting for RTM.
Methods: In two birth cohorts, we applied five approaches to estimate child growth velocities from 0 to 12 months to assess the effect of increasing data density (number of measures per child) on the magnitude of RTM of unconditional estimates, and the correlation and concordance between the CRS and four …

Trkb-Enhancer Facilitates Functional Recovery After Traumatic Brain Injury, John Marshall, Joanna Szmydynger-Chodobska, Mengia S. Rioult-Pedotti, Kara Lau, Andrea T. Chin, Siva K. Reddy Kotla, Rakesh Tiwari, Keykavous Parang, Steven W. Threlkeld, Adam Chodobski

Pharmacy Faculty Articles and Research

Brain-derived neurotrophic factor (BDNF), a key player in regulating synaptic strength and learning, is dysregulated following traumatic brain injury (TBI), suggesting that stimulation of BDNF signaling pathways may facilitate functional recovery. This study investigates whether CN2097, a peptidomimetic ligand which targets the synaptic scaffold protein, postsynaptic density protein 95, to enhance downstream signaling of tropomyosin-related kinase B, a receptor for BDNF, can improve neurological function after TBI. Moderate to severe TBI elicits neuroinflammation and c-Jun-N-terminal kinase (JNK) activation, which is associated with memory deficits. Here we demonstrate that CN2097 significantly reduces the post-traumatic synthesis of proinflammatory mediators and inhibits the …

A Global Staphylococcus Aureus Proteome Resource Applied To The In Vivo Characterization Of Host-Pathogen Interactions., Stephan Michalik, Maren Depke, Annette Murr, Manuela Gesell Salazar, Ulrike Kusebauch, Zhi Sun, Tanja C Meyer, Kristin Surmann, Henrike Pförtner, Petra Hildebrandt, Stefan Weiss, Laura Marcela Palma Medina, Melanie Gutjahr, Elke Hammer, Dörte Becher, Thomas Pribyl, Sven Hammerschmidt, Eric W Deutsch, Samuel L Bader, Michael Hecker, Robert L Moritz, Ulrike Mäder, Uwe Völker, Frank Schmidt

Articles, Abstracts, and Reports

Data-independent acquisition mass spectrometry promises higher performance in terms of quantification and reproducibility compared to data-dependent acquisition mass spectrometry methods. To enable high-accuracy quantification of Staphylococcus aureus proteins, we have developed a global ion library for data-independent acquisition approaches employing high-resolution time of flight or Orbitrap instruments for this human pathogen. We applied this ion library resource to investigate the time-resolved adaptation of S. aureus to the intracellular niche in human bronchial epithelial cells and in a murine pneumonia model. In epithelial cells, abundance changes for more than 400 S. aureus proteins were quantified, revealing, e.g., the precise temporal regulation …

Acute And Late Toxicities Of Concurrent Chemoradiotherapy For Locally-Advanced Non-Small Cell Lung Cancer., Vivek Verma, Charles B 2nd Simone, Maria Werner-Wasik

Department of Radiation Oncology Faculty Papers

For patients with unresectable locally-advanced non-small cell lung cancer (LA-NSCLC), concurrent chemoradiotherapy improves overall survival as compared to sequential chemotherapy and radiation therapy, but is associated with higher rates of toxicities. Acute, clinically significant esophagitis or pneumonitis can occur in one in five patients. The risks of esophagitis and pneumonitis can impact the decision to deliver concurrent therapy and limit the total dose of radiation therapy that is delivered. Hematologic toxicities and emesis are common toxicities from systemic therapies for LA-NSCLC and can result in delaying chemotherapy dosing or chemotherapy dose reductions. Late treatment morbidities, including pulmonary fibrosis and cardiac …

Evaluation Of Xpert Mtb/Rif Testing For Rapid Diagnosis Of Childhood Pulmonary Tuberculosis In Children By Xpert Mtb/Rif Testing Of Stool Samples In A Low Resource Setting, Zahra Hasan, Sadia Shakoor, Fehmina Arif, Aisha Mehnaz, Alnoor Akber, Marium Haider, Akber Kanji, Rumina Hasan

Department of Pathology and Laboratory Medicine

Objective: Children with tuberculosis (TB) remain underdiagnosed due to difculty in testing for Mycobacterium tuberculosis (MTB) infection. We evaluated the Xpert MTB/RIF assay for respiratory and stool testing in children for pulmonary TB through a cross-sectional study at tertiary care facilities in Karachi, Pakistan. Fifty children aged 0–15 years screened by a modifed Kenneth-Jones (KJ) score were included. Mycobacterial culture of respiratory samples was the microbiological standard against stool Xpert TB results. All positive TB cases were compared against a treatment response standard (TRS).
/="/">Results: Twelve study subjects were diagnosed by Xpert TB and nine by MTB culture. Compared …

Quality Assessment Of The Efficacy And Cost-Effectiveness Of Fecal Microbiota Transplant For Recurrent Clostridium Dfficile Infection., Eric Nellis Md, Shashin Shah Md

Department of Medicine

No abstract provided.

The Strong Cell-Based Hydrogen Peroxide Generation Triggered By Cold Atmospheric Plasma., Dayun Yan, Haitao Cui, Wei Zhu, Annie Talbot, Lijie Grace Zhang, Jonathan H Sherman, Michael Keidar

Surgery Faculty Publications

Hydrogen peroxide (H2O2) is an important signaling molecule in cancer cells. However, the significant secretion of H2O2 by cancer cells have been rarely observed. Cold atmospheric plasma (CAP) is a near room temperature ionized gas composed of neutral particles, charged particles, reactive species, and electrons. Here, we first demonstrated that breast cancer cells and pancreatic adenocarcinoma cells generated micromolar level H2O2 during just 1 min of direct CAP treatment on these cells. The cell-based H2O2 generation is affected by the medium volume, the cell confluence, as well as the discharge voltage. The application of cold atmospheric plasma (CAP) in cancer …

Maternal Hypothalamic-Pituitary-Adrenal Axis Response To Foraging Uncertainty: A Model Of Individual Vs. Social Allostasis And The "Superorganism Hypothesis", Jeremy D. Coplan, Nishant K. Gupta, Asif Karim, Anna Rozenboym, Eric L.P. Smith, John G. Kral, Leonard A. Rosenblum

Publications and Research

Introduction: Food insecurity is a major global contributor to developmental origins of adult disease. The allostatic load of maternal food uncertainty from variable foraging demand (VFD) activates corticotropin-releasing factor (CRF) without eliciting hypothalamic-pituitary-adrenal (HPA) activation measured on a group level. Individual homeostatic adaptations of the HPA axis may subserve second-order homeostasis, a process we provisionally term “social allostasis.” We postulate that maternal food insecurity induces a “superorganism” state through coordination of individual HPA axis response.

Methods: Twenty-four socially-housed bonnet macaque maternal-infant dyads were exposed to 16 weeks of alternating two-week epochs of low or high foraging demand shown to compromise …

A Pilot Clinical Trial Of Recombinant Human Angiotensin-Converting Enzyme 2 In Acute Respiratory Distress Syndrome., Akram Khan, Cody Benthin, Brian Zeno, Timothy E Albertson, John Boyd, Jason D Christie, Richard Hall, Germain Poirier, Juan J Ronco, Mark Tidswell, Kelly Hardes, William M Powley, Tracey J Wright, Sarah K Siederer, David A Fairman, David A Lipson, Andrew I Bayliffe, Aili L Lazaar

Trauma and Acute Care Articles

BACKGROUND: Renin-angiotensin system (RAS) signaling and angiotensin-converting enzyme 2 (ACE2) have been implicated in the pathogenesis of acute respiratory distress syndrome (ARDS). We postulated that repleting ACE2 using GSK2586881, a recombinant form of human angiotensin-converting enzyme 2 (rhACE2), could attenuate acute lung injury.

METHODS: We conducted a two-part phase II trial comprising an open-label intrapatient dose escalation and a randomized, double-blind, placebo-controlled phase in ten intensive care units in North America. Patients were between the ages of 18 and 80 years, had an American-European Consensus Criteria consensus diagnosis of ARDS, and had been mechanically ventilated for less than 72 h. …

Hydroxyurea Lowers The Frequency Of Sickle Cell Vaso-Occlusive Crises, Corey S. Macrander

Clinical Research in Practice: The Journal of Team Hippocrates

A critical appraisal and clinical application of Charache S, Terrin ML, Moore RD, et al. Effect of hydroxyurea on the frequency of painful crises in sickle cell anemia. N Engl J Med 1995;(332):1317-1322 doi: 10.1056/nejm199505183322001