Internal Medicine Commons^™

Preoperative Inflammatory Markers As Prognostic Predictors After Hepatocellular Carcinoma Resection: Data From A Western Referral Center, João Paulo Maciel Silva, Fabricio Ferreira Coelho, Alex Jones Flores Cassenote, Vagner Birk Jeismann, Gilton Marques Fonseca, Jaime Arthur Pirola Kruger, José Donizeti De Meira Júnior, Sérgio Carlos Nahas, Paulo Herman

Faculty, Staff and Student Publications

BACKGROUND: Recent studies from eastern centers have demonstrate an association between inflammatory response and long-term outcomes after hepatocellular carcinoma (HCC) resection. However, the prognostic impact of inflammatory markers in western patients, with distinct tumor and epidemiologic features, is still unknown.

AIM: To evaluate the prognostic impact of preoperative neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), and monocyte-to-lymphocyte ratio (MLR), as well as their impact according to tumor size (< 5 cm, 5-10 cm, > 10 cm) in patients undergoing HCC resection with curative intent.

METHODS: Optimal cut-off values for NLR, PLR, and MLR were determined by plotting the receiver operator curves. Overall survival (OS) and disease-free …

Genetic Loci And Prioritization Of Genes For Kidney Function Decline Derived From A Meta-Analysis Of 62 Longitudinal Genome-Wide Association Studies, Mathias Gorski, Humaira Rasheed, Alexander Teumer, Laurent F Thomas, Sarah E Graham, Gardar Sveinbjornsson, Thomas W Winkler, Felix Günther, Klaus J Stark, Jin-Fang Chai, Bamidele O Tayo, Matthias Wuttke, Yong Li, Adrienne Tin, Tarunveer S Ahluwalia, Johan Ärnlöv, Bjørn Olav Åsvold, Stephan J L Bakker, Bernhard Banas, Nisha Bansal, Mary L Biggs, Ginevra Biino, Michael Böhnke, Eric Boerwinkle, Erwin P Bottinger, Hermann Brenner, Ben Brumpton, Robert J Carroll, Layal Chaker, John Chalmers, Miao-Li Chee, Miao-Ling Chee, Ching-Yu Cheng, Audrey Y Chu, Marina Ciullo, Massimiliano Cocca, James P Cook, Josef Coresh, Daniele Cusi, Martin H De Borst, Frauke Degenhardt, Kai-Uwe Eckardt, Karlhans Endlich, Michele K Evans, Mary F Feitosa, Andre Franke, Sandra Freitag-Wolf, Christian Fuchsberger, Piyush Gampawar, Ron T Gansevoort, Mohsen Ghanbari, Sahar Ghasemi, Vilmantas Giedraitis, Christian Gieger, Daniel F Gudbjartsson, Stein Hallan, Pavel Hamet, Asahi Hishida, Kevin Ho, Edith Hofer, Bernd Holleczek, Hilma Holm, Anselm Hoppmann, Katrin Horn, Nina Hutri-Kähönen, Kristian Hveem, Shih-Jen Hwang, M Arfan Ikram, Navya Shilpa Josyula, Bettina Jung, Mika Kähönen, Irma Karabegović, Chiea-Chuen Khor, Wolfgang Koenig, Holly Kramer, Bernhard K Krämer, Brigitte Kühnel, Johanna Kuusisto, Markku Laakso, Leslie A Lange, Terho Lehtimäki, Man Li, Wolfgang Lieb, Lifelines Cohort Study, Lars Lind, Cecilia M Lindgren, Ruth J F Loos, Mary Ann Lukas, Leo-Pekka Lyytikäinen, Anubha Mahajan, Pamela R Matias-Garcia, Christa Meisinger, Thomas Meitinger, Olle Melander, Yuri Milaneschi, Pashupati P Mishra, Nina Mononen, Andrew P Morris, Josyf C Mychaleckyj, Girish N Nadkarni, Mariko Naito, Masahiro Nakatochi, Mike A Nalls, Matthias Nauck, Kjell Nikus, Boting Ning, Ilja M Nolte, Teresa Nutile, Michelle L O'Donoghue, Jeffrey O'Connell, Isleifur Olafsson, Marju Orho-Melander, Afshin Parsa, Sarah A Pendergrass, Brenda W J H Penninx, Mario Pirastu, Michael H Preuss, Bruce M Psaty, Laura M Raffield, Olli T Raitakari, Myriam Rheinberger, Kenneth M Rice, Federica Rizzi, Alexander R Rosenkranz, Peter Rossing, Jerome I Rotter, Daniela Ruggiero, Kathleen A Ryan, Charumathi Sabanayagam, Erika Salvi, Helena Schmidt, Reinhold Schmidt, Markus Scholz, Ben Schöttker, Christina-Alexandra Schulz, Sanaz Sedaghat, Christian M Shaffer, Karsten B Sieber, Xueling Sim, Mario Sims, Harold Snieder, Kira J Stanzick, Unnur Thorsteinsdottir, Hannah Stocker, Konstantin Strauch, Heather M Stringham, Patrick Sulem, Silke Szymczak, Kent D Taylor, Chris H L Thio, Johanne Tremblay, Simona Vaccargiu, Pim Van Der Harst, Peter J Van Der Most, Niek Verweij, Uwe Völker, Kenji Wakai, Melanie Waldenberger, Lars Wallentin, Stefan Wallner, Judy Wang, Dawn M Waterworth, Harvey D White, Cristen J Willer, Tien-Yin Wong, Mark Woodward, Qiong Yang, Laura M Yerges-Armstrong, Martina Zimmermann, Alan B Zonderman, Tobias Bergler, Kari Stefansson, Carsten A Böger, Cristian Pattaro, Anna Köttgen, Florian Kronenberg, Iris M Heid

Faculty, Staff and Student Publications

Estimated glomerular filtration rate (eGFR) reflects kidney function. Progressive eGFR-decline can lead to kidney failure, necessitating dialysis or transplantation. Hundreds of loci from genome-wide association studies (GWAS) for eGFR help explain population cross section variability. Since the contribution of these or other loci to eGFR-decline remains largely unknown, we derived GWAS for annual eGFR-decline and meta-analyzed 62 longitudinal studies with eGFR assessed twice over time in all 343,339 individuals and in high-risk groups. We also explored different covariate adjustment. Twelve genome-wide significant independent variants for eGFR-decline unadjusted or adjusted for eGFR-baseline (11 novel, one known for this phenotype), including nine …

National Network Of Depression Centers' Recommendations On Harmonizing Clinical Documentation Of Electroconvulsive Therapy, Peter P Zandi, Michael Morreale, Irving M Reti, Daniel F Maixner, William M Mcdonald, Paresh D Patel, Eric Achtyes, Mahendra T Bhati, Brent R Carr, Susan K Conroy, Mario Cristancho, Marc J Dubin, Andrew Francis, Kara Glazer, Wendy Ingram, Khurshid Khurshid, Shawn M Mcclintock, Omar F Pinjari, Kevin Reeves, Nelson F Rodriguez, Shirlene Sampson, Stephen J Seiner, Salih Selek, Yvette Sheline, Roy W Smetana, Takahiro Soda, Nicholas T Trapp, Jesse H Wright, Mustafa Husain, Richard D Weiner

Faculty, Staff and Student Publications

Electroconvulsive therapy (ECT) is a highly therapeutic and cost-effective treatment for severe and/or treatment-resistant major depression. However, because of the varied clinical practices, there is a great deal of heterogeneity in how ECT is delivered and documented. This represents both an opportunity to study how differences in implementation influence clinical outcomes and a challenge for carrying out coordinated quality improvement and research efforts across multiple ECT centers. The National Network of Depression Centers, a consortium of 26+ US academic medical centers of excellence providing care for patients with mood disorders, formed a task group with the goals of promoting best …

Lifestyle Intervention Strategy To Treat Diabetes In Older Adults: A Randomized Controlled Trial, Alessandra Celli, Yoann Barnouin, Bryan Jiang, Dean Blevins, Georgia Colleluori, Sanjay Mediwala, Reina Armamento-Villareal, Clifford Qualls, Dennis T Villareal

Faculty, Staff and Students Publications

OBJECTIVE: Lifestyle intervention is recommended as first-line treatment of diabetes at all ages; however, little is known about the efficacy of lifestyle intervention in older adults with diabetes. We aimed to determine whether lifestyle intervention would improve glycemic control and age-relevant outcomes in older adults with diabetes and comorbidities.

RESEARCH DESIGN AND METHODS: A total of 100 older adults with diabetes were randomly assigned to 1-year intensive lifestyle intervention (ILI) (diet and exercise at a facility transitioned into community-fitness centers and homes) or healthy lifestyle (HL) group. The primary outcome was change in HbA1c. Secondary outcomes included glucoregulation, body composition, …

Fatal Case Of Ebv-Negative Posttransplant Lymphoproliferative Disorder With Hemophagocytic Lymphohistiocytosis In An Adult Kidney Transplant Recipient, Sergio Mazzola Poli De Figueiredo, John C Johnson, Kirill A Lyapichev, Heather L Stevenson, Alfred Lea, Syed Hussain, Rupak D Kulkarni, Jeffrey H Fair, Muhammad Mujtaba, Mike L Kueht

Faculty, Staff and Student Publications

Renal transplantation usually requires the administration of lifelong immunosuppressive therapy to minimize rejection.1 However, while these immunosuppressants are vital to graft protection, they increase the risk of infection and malignancy. Posttransplant lymphoproliferative disorder (PTLD), a troublesome combination of both, covers a wide range of lymphomas, most commonly B-cell type and has been described in pediatric and adult patients.2 Risk factors for PTLD include Epstein-Barr virus (EBV) infection and immunosuppression and the prevalence of adult kidney transplant PTLD is estimated to be 0.5% to 4%, with the highest incidences occurring within the first year of transplant.2-5 …

Distinguishing Intrathyroid Parathyroid Adenoma From Colloid Nodules And Papillary Thyroid Carcinomas Using Multiphasic Multidetector Computed Tomography, J Matthew Debnam, T Linda Chi, Michael Kwon, Jia Sun, Dawid Schellingerhout, Brandon T Golant, Salmaan Ahmed, Nancy D Perrier, Thinh Vu

Faculty, Staff and Student Publications

OBJECTIVE: The aim of the study is to determine whether multiphase multidetector computed tomography (4D-MDCT) can differentiate between intrathyroid parathyroid adenomas (ITPAs), colloid nodules, and papillary thyroid carcinoma (PTC).

METHODS: We studied 22 ITPAs, 22 colloid nodules, and 11 PTCs in 55 patients. Hounsfield unit (HU) values of the nodules were measured on 4D-MDCT in the precontrast, arterial, venous, and delayed phases. Raw HU values, phase with peak enhancement, and washout percentages between the phases were evaluated.

RESULTS: Regardless of size, all ITPAs (22/22) showed peak enhancement in the arterial phase, which was significantly greater than both colloid nodules (15/22) …

Minimal Impact Of The Covid-19 Pandemic On Disease Activity And Health-Related Quality Of Life In Patients With Ankylosing Spondylitis Receiving Bimekizumab: Exploratory Analyses From A Phase 2b Open-Label Extension Study, Philip C Robinson, Pedro M Machado, Nigil Haroon, Lianne S Gensler, John D Reveille, Vanessa Taieb, Thomas Vaux, Carmen Fleurinck, Marga Oortgiesen, Natasha De Peyrecave, Atul Deodhar

Faculty, Staff and Student Publications

OBJECTIVE: The impact of the COVID-19 pandemic on patients with inflammatory rheumatic diseases, such as ankylosing spondylitis (AS), has been variable. Here, we assess disease activity and health-related quality of life (HRQoL) through the pandemic in patients with AS.

METHODS: In the open-label extension (OLE) of the phase 2b BE AGILE study, patients with AS received 160 mg of subcutaneous bimekizumab every 4 weeks. We assessed Ankylosing Spondylitis Disease Activity Score with C-reactive protein (ASDAS-CRP), Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) and Ankylosing Spondylitis Quality of Life (ASQoL) scores in the OLE immediately before and during the COVID-19 pandemic …

Coronary-To-Coronary Bypass Grafting In Aortoarteritis: A Case Report, Immaneni Sathyamurthy, Narra Lavanya, Kanthallu Narayanamoorthy Srinivasan, Maligail Ramkrishna Girinath

Faculty, Staff and Student Publications

Takayasu's arteritis (TA) is an idiopathic vasculitis affecting the aorta and its major branches. In TA, coronary artery involvement is rare and it mainly consists of stenosis or occlusion of the coronary ostia. In TA, as the arterial tree is diseased, often, arterial grafts are unsuitable for grafting so the saphenous vein grafts (SVG) are commonly used. We present a case of a young female with TA with an ostial left main stenosis who has undergone a right coronary-to-left anterior descending artery SVG and put on immunosuppression and steroids. She was asymptomatic with a patent graft during 7 years follow-up.

Apoptotic Brown Adipocytes Enhance Energy Expenditure Via Extracellular Inosine, Birte Niemann, Saskia Haufs-Brusberg, Laura Puetz, Martin Feickert, Michelle Y Jaeckstein, Anne Hoffmann, Jelena Zurkovic, Markus Heine, Eva-Maria Trautmann, Christa E Müller, Anke Tönjes, Christian Schlein, Azin Jafari, Holger K Eltzschig, Thorsten Gnad, Matthias Blüher, Natalie Krahmer, Peter Kovacs, Joerg Heeren, Alexander Pfeifer

Faculty, Staff and Student Publications

Brown adipose tissue (BAT) dissipates energy

Post–Lung Transplantation Outcomes And Ex Vivo Histopathological Findings In Severe Post-Covid-19 Pulmonary Disease—A Single-Center Experience, Hana Javaid, Masayuki Nigo, Bihong Zhao, Daniel Ocazionez Trujillo, Rodrigo Hasbun, Luis Ostrosky-Zeichner, Manish Patel, Soma Jyothula

Faculty, Staff and Student Publications

BACKGROUND: A significant proportion of patients with severe and persistent coronavirus disease 2019 (COVID-19) require continuous ventilatory support and occasional extracorporeal membrane oxygenation (ECMO) for acute respiratory distress syndrome (ARDS). Lung transplantation is a treatment option for patients who develop severe ARDS.

METHODS: Our lung transplant database was retrospectively reviewed for patients who underwent lung transplantation for COVID-19 pulmonary disease at Memorial Hermann Hospital, Texas Medical Center, Houston, Texas, from January 2020 to March 2022. We evaluated outcomes of patients who were followed in our clinic at least 6 months post-transplant. Pretransplant patient characteristics, COVID-19-related treatment, histopathology results, and postdischarge …

Modulation Of The Association Between Age And Death By Risk Factor Burden In Critically Ill Patients With Covid-19, Ashwin Sunderraj, Chloe Cho, Xuan Cai, Shruti Gupta, Rupal Mehta, Tamara Isakova, David E Leaf, Anand Srivastava

Faculty, Staff and Student Publications

Older age is a key risk factor for adverse outcomes in critically ill patients with COVID-19. However, few studies have investigated whether preexisting comorbidities and acute physiologic ICU factors modify the association between age and death.

DESIGN: Multicenter cohort study.

SETTING: ICUs at 68 hospitals across the United States.

PATIENTS: A total of 5,037 critically ill adults with COVID-19 admitted to ICUs between March 1, 2020, and July 1, 2020.

INTERVENTIONS: None.

MEASUREMENTS AND MAIN RESULTS: The primary exposure was age, modeled as a continuous variable. The primary outcome was 28-day inhospital mortality. Multivariable logistic regression tested the association between …

Ugrc 2021 Recommendations On Gme Transition: Pros And Cons, Opportunities And Limitations, John R Gimpel, Jennifer L Swails, Jessica L Bienstock, Grant L Lin, Michelle A Roett, Juhee K Patel, Daniel W Giang

Faculty, Staff and Student Publications

The Coalition for Physician Accountability's Undergraduate Medical Education-Graduate Medical Education (UME-GME) Review Committee (UGRC): Recommendations for Comprehensive Improvement of the UME-GME Transition final report includes a total of 34 recommendations and outlines opportunities to transform the current processes of learner transition from a US-based MD- or DO-granting medical school or international medical education pathway into residency training in the United States. This review provides a reflection on the recommendations from the authors, all members of the UGRC, describing the pros and cons and the opportunities and limitations, in the hopes that they might inspire readers to dig deeper into the …

Hepatic Circadian And Differentiation Factors Control Liver Susceptibility For Fatty Liver Disease And Tumorigenesis, Baharan Fekry, Aleix Ribas-Latre, Rachel Van Drunen, Rafael Bravo Santos, Samay Shivshankar, Yulin Dai, Zhongming Zhao, Seung-Hee Yoo, Zheng Chen, Kai Sun, Frances M Sladek, Mamoun Younes, Kristin Eckel-Mahan

Faculty, Staff and Student Publications

Hepatocellular carcinoma (HCC) is a leading cause of cancer deaths, and the most common primary liver malignancy to present in the clinic. With the exception of liver transplant, treatment options for advanced HCC are limited, but improved tumor stratification could open the door to new treatment options. Previously, we demonstrated that the circadian regulator Aryl Hydrocarbon-Like Receptor Like 1 (ARNTL, or Bmal1) and the liver-enriched nuclear factor 4 alpha (HNF4α) are robustly co-expressed in healthy liver but incompatible in the context of HCC. Faulty circadian expression of HNF4α- either by isoform switching, or loss of expression- results in an increased …

Covid-19 And Blood Clots: A Report Of Massive Pulmonary Embolism In Covid-19 Patient Supported On Veno-Venous Ecmo And The Utility Of Thrombolysis, Bindu Akkanti, Joseph Zwischenberger, Mark T Warner, Kha Dinh, Rahat Hussain, Farah Kazzaz, Pascal Kingah, Lisa M Janowiak, Biswajit Kar, Igor D Gregoric

Faculty, Staff and Student Publications

COVID-19 morbidity and mortality are not equivalent to other etiologies of acute respiratory distress syndrome (ARDS) as fulminant activation of coagulation can occur, thereby resulting in widespread microvascular thrombosis and consumption of coagulation factors. A 53-year-old female presented to an emergency center on two occasions with progressive gastrointestinal and respiratory symptoms. She was diagnosed with COVID-19 pneumonia and admitted to a satellite intensive care unit with hypoxemic respiratory failure. She was intubated and mechanically ventilated, but her ARDS progressed over the next 48 hours. The patient was emergently cannulated for veno-venous extracorporeal membrane oxygenation (V-V ECMO) and transferred to our …

Primary Sjögren's Syndrome Presenting As Cerebral Venous Thrombosis: A Rare Case, Mohan Sonu Chandra, Monisha G A, Ravi Kiran M

Faculty, Staff and Student Publications

Sjogren's syndrome is a late-onset, slowly progressing autoimmune disease characterized by the destruction of the exocrine glands by lymphocytic infiltration, resulting in dry mouth (xerostomia) and dry eyes (keratoconjunctivitis sicca). Sjögren's syndrome may be associated with various autoimmune diseases, including systemic lupus erythematosus, rheumatoid arthritis, and systemic sclerosis. We report a case of a 34-year-old female who delivered a live baby 20 days ago. She presented in a postictal state after two episodes of tonic-clonic movements of limbs with altered sensorium with a history of headache for seven days. Further evaluation revealed that the subject had a history of multiple …

Health Care Utilization And Costs Associated With Functional Status In Patients With Psoriatic Arthritis, Alexis Ogdie, Mark Hwang, Phani Veeranki, Alexandria Portelli, Steven Sison, Jason Shafrin, Sofia Pedro, Steven Hass, Peter Hur, Nina Kim, Esther Yi, Kaleb Michaud

Faculty, Staff and Student Publications

BACKGROUND: The Health Assessment Questionnaire Disability Index (HAQ-DI) has been validated and widely used in psoriatic arthritis (PsA) clinical trials for the assessment of patient functional status. Significant improvements in the HAQ-DI have been reported in response to therapeutic interventions; however, few US studies have evaluated the economic impact of functional disability in patients with PsA.

OBJECTIVE: To evaluate the association of functional status with health care resource utilization (HCRU) and total health care costs in US patients diagnosed with PsA.

METHODS: This retrospective study included adult patients with PsA enrolled in FORWARD between July 2009 and June 2019 who …

Tertiary Syphilis Masquerading As Oropharyngeal Cancer, Caroline R Christmann, Wesley D Figg, Ritodhi Chatterjee, Philip F Lavere, Niraj Mehta

Faculty, Staff and Students Publications

Syphilis is re-emerging in the United States. Treponema pallidum, the spirochete bacterium responsible for syphilis, has immunoevasive properties that facilitate pathogenesis and widespread tissue involvement. Host immune status, particularly the presence of HIV/AIDS, can influence the presentation and severity of the disease. Patients co-infected with HIV and syphilis may develop atypical lesions, including those involving the oropharynx. Any immunocompromised patient with tongue lesions and lymphadenopathy is presumed to have a wide differential diagnosis, and tissue sampling with histopathologic analysis is indicated. We present a patient with gumma of the tongue as the initial manifestation of tertiary syphilis.

Risk Of Variceal Hemorrhage And Pretransplant Mortality In Children With Biliary Atresia, Lee M Bass, Wen Ye, Kieran Hawthorne, Daniel H Leung, Karen F Murray, Jean P Molleston, Rene Romero, Saul Karpen, Philip Rosenthal, Kathleen M Loomes, Kasper S Wang, Robert H Squires, Alexander Miethke, Vicky L Ng, Simon Horslen, M Kyle Jensen, Ronald J Sokol, John C Magee, Benjamin L Shneider, Children

Faculty, Staff and Students Publications

BACKGROUND AND AIMS: The natural history of gastroesophageal variceal hemorrhage (VH) in biliary atresia (BA) is not well characterized. We analyzed risk factors, incidence, and outcomes of VH in a longitudinal multicenter study.

APPROACH AND RESULTS: Participants enrolled in either an incident (Prospective Database of Infants with Cholestasis [PROBE]) or prevalent (Biliary Atresia Study of Infants and Children [BASIC]) cohort of BA were included. Variceal hemorrhage (VH) was defined based on gastrointestinal bleeding in the presence of varices accompanied by endoscopic or nontransplant surgical intervention. Cumulative incidence of VH and transplant-free survival was compared based on features of portal hypertension …

Precision Diabetes: Lessons Learned From Maturity-Onset Diabetes Of The Young (Mody), Mustafa Tosur, Louis H Philipson

Faculty, Staff and Students Publications

Maturity-onset of diabetes of the young (MODY) are monogenic forms of diabetes characterized by early onset diabetes with autosomal dominant inheritance. Since its first description about six decades ago, there have been significant advancements in our understanding of MODY from clinical presentations to molecular diagnostics and therapeutic responses. The prevalence of MODY is estimated as at least 1.1-6.5% of the pediatric diabetes population with a high degree of geographic variability that might arise from several factors in the criteria used to ascertain cases. GCK-MODY, HNF1A-MODY, and HNF4A-MODY account for >90% of MODY cases. While some MODY forms do not require …

Extracellular Vesicles In Β Cell Biology: Role Of Lipids In Vesicle Biogenesis, Cargo, And Intercellular Signaling, Rebecca S Aguirre, Abhishek Kulkarni, Matthew W Becker, Xiaoyong Lei, Soumyadeep Sarkar, Sasanka Ramanadham, Edward A Phelps, Ernesto S Nakayasu, Emily K Sims, Raghavendra G Mirmira

Faculty, Staff and Students Publications

BACKGROUND: Type 1 diabetes (T1D) is a complex autoimmune disorder whose pathogenesis involves an intricate interplay between β cells of the pancreatic islet, other islet cells, and cells of the immune system. Direct intercellular communication within the islet occurs via cell surface proteins and indirect intercellular communication has traditionally been seen as occurring via secreted proteins (e.g., endocrine hormones and cytokines). However, recent literature suggests that extracellular vesicles (EVs) secreted by β cells constitute an additional and biologically important mechanism for transmitting signals to within the islet.

SCOPE OF REVIEW: This review summarizes the general mechanisms of EV formation, with …