Critical Care Commons^™

Acute-On-Chronic Liver Failure (Aclf): The ‘Kyoto Consensus’-Steps From Asia, Ashok Choudhury, Anand V Kulkarni, Vinod Arora, A S Soin, Abdul Kadir Dokmeci, Abhijeet Chowdhury, Abraham Koshy, Ajay Duseja, Ajay Kumar, Ajay Kumar Mishra, Ajay Kumar Patwa, Ajit Sood, Akash Roy, Akash Shukla, Albert Chan, Aleksander Krag, Amar Mukund, Ameet Mandot, Amit Goel, Amna Subhan Butt, Amrish Sahney, Ananta Shrestha, Andrés Cárdenas, Angelo Di Giorgio, Anil Arora, Anil Chandra Anand, Anil Dhawan, Ankur Jindal, Anoop Saraya, Anshu Srivastava, Anupam Kumar, Apichat Kaewdech, Apurva Pande, Archana Rastogi, Arun Valsan, Ashish Goel, Ashish Kumar, Ashwani K Singal, Atsushi Tanaka, Audrey Coilly, Ayaskanta Singh, Babu Lal Meena, Barath Jagadisan, Barjesh Chander Sharma, Bikrant Bihari Lal, C E Eapen, Cesar Yaghi, Chandan Kumar Kedarisetty, Chang Wook Kim, Charles Panackel, Chen Yu, Chetan R Kalal, Chhagan Bihari, Chien Hao Huang, Chitranshu Vasishtha, Christian Jansen, Christian Strassburg, Chun Yen Lin, Constantine J Karvellas, Cosmas Rinaldi Adithya Lesmana, Cyriac Abby Philips, Debbie Shawcross, Dharmesh Kapoor, Dhiraj Agrawal, Diana Alcantara Payawal, Dibya Lochan Praharaj, Dinesh Jothimani, Do Seon Song, Dong Joon Kim, Dong-Sik Kim, Duan Zhongping, Fazal Karim, Francois Durand, Gamal E Shiha, Gennaro D'Amico, George K Lau, Girish Kumar Pati, Graciela Elia Castro Narro, Guan-Huei Lee, Gupse Adali, Guru Prasad Dhakal, Gyongyi Szabo, H C Lin, Hai Li, Hari Kumar Nair, Harshad Devarbhavi, Harshvardhan Tevethia, Hasmik Ghazinian, Hemamala Ilango, Hong Ling Yu, Irsan Hasan, J Fernandez, Jacob George, Jaideep Behari, James Fung, Jasmohan Bajaj, Jaya Benjamin, Jennifer C Lai, Jidong Jia, Jin Hua Hu, Jin Jun Chen, Jin Lin Hou, Jin Mo Yang, Johannes Chang, Jonel Trebicka, Jörg C Kalf, Jose D Sollano, Joy Varghese, Juan Pablo Arab, Jun Li, K Rajender Reddy, Kaiser Raja, Kalpana Panda, Kamal Kajal, Karan Kumar, Kaushal Madan, Kemal Fariz Kalista, Kessarin Thanapirom, Khin Maung Win, Ki Tae Suk, Krishnadas Devadas, Laurentius A Lesmana, Lubna Kamani, Madhumita Premkumar, Madunil A Niriella, Mamun Al Mahtab, Man Fung Yuen, Manal Hel Sayed, Manasa Alla, Manav Wadhawan, Manoj Kumar Sharma, Manoj Sahu, Manya Prasad, Mark Dhinesh Muthiah, Martin Schulz, Meenu Bajpai, Mettu Srinivas Reddy, Michael Praktiknjo, Ming Lung Yu, Mithra Prasad, Mithun Sharma, Mohamed Elbasiony, Mohammed Eslam, Mohd Golam Azam, Mohd Rela, Moreshwar S Desai, Mukul Vij, Nadim Mahmud, Narendra Singh Choudhary, Navin Kumar Marannan, Necati Ormeci, Neeraj Saraf, Nipun Verma, Nobuaki Nakayama, Norifumi Kawada, Oidov Baatarkhuu, Omesh Goyal, Osamu Yokosuka, P N Rao, Paolo Angeli, Pathik Parikh, Patrick S Kamath, Paul J Thuluvath, Philipp Lingohr, Piyush Ranjan, Prashant Bhangui, Pravin Rathi, Puja Sakhuja, Puneet Puri, Qin Ning, R K Dhiman, Rahul Kumar, Rajan Vijayaraghavan, Rajeev Khanna, Rakhi Maiwall, Ravi Mohanka, Richard Moreau, Rino Alvani Gani, Rohit Loomba, Rohit Mehtani, Ruveena Bhavani Rajaram, S S Hamid, Sachin Palnitkar, Sadhna Lal, Sagnik Biswas, Sakkarin Chirapongsathorn, Samagra Agarwal, Sanjeev Sachdeva, Sanjiv Saigal, Santhosh E Kumar, Sargsyan Violeta, Satender Pal Singh, Satoshi Mochida, Saurabh Mukewar, Seema Alam, Seng Gee Lim, Shahinul Alam, Shalimar, Shantan Venishetty, Shikha S Sundaram, Shiran Shetty, Shobna Bhatia, Shweta A Singh, Shyam Kottilil, Simone Strasser, S M Shasthry, Soe Thiha Maung, Soek Siam Tan, Sombat Treeprasertsuk, Sonal Asthana, Steffen Manekeller, Subhash Gupta, Subrat Kumar Acharya, Sudhamshu K C, Sudhir Maharshi, Sumeet Asrani, Sunil Dadhich, Sunil Taneja, Suprabhat Giri, Surender Singh, Tao Chen, Tarana Gupta, Tatsuo Kanda, Tawesak Tanwandee, Teerha Piratvishuth, Ulrich Spengler, V G Mohan Prasad, Vandana Midha, Venera Rakhmetova, Vicente Arroyo, Vikrant Sood, Vinay Kumar Br, Vincent Wai-Sun Wong, Viniyendra Pamecha, Virendra Singh, Vishwa Mohan Dayal, Vivek A Saraswat, Wray Kim, Wasim Jafri, Wenyi Gu, Wong Yu Jun, Xiaolong Qi, Yogesh K Chawla, Yoon Jun Kim, Yu Shi, Zaigham Abbas, Guresh Kumar, Shuichiro Shiina, Lai Wei, Masao Omata, Shiv Kumar Sarin, Apasl-Aclf Research Consortium (Aarc) For Apasl-Aclf Working Party

Faculty, Staff and Students Publications

Acute-on-chronic liver failure (ACLF) is a condition associated with high mortality in the absence of liver transplantation. There have been various definitions proposed worldwide. The first consensus report of the working party of the Asian Pacific Association for the Study of the Liver (APASL) set in 2004 on ACLF was published in 2009, and the "APASL ACLF Research Consortium (AARC)" was formed in 2012. The AARC database has prospectively collected nearly 10,500 cases of ACLF from various countries in the Asia-Pacific region. This database has been instrumental in developing the AARC score and grade of ACLF, the concept of the …

Hybrid Versus Vaccine Immunity Of Mrna-1273 Among People Living With Hiv In East And Southern Africa: A Prospective Cohort Analysis From The Multicentre Covpn 3008 (Ubuntu) Study, Nigel Garrett, Asa Tapley, Aaron Hudson, Sufia Dadabhai, Bo Zhang, Nyaradzo M Mgodi, Jessica Andriesen, Azwidihwi Takalani, Leigh H Fisher, Jia Jin Kee, Craig A Magaret, Manuel Villaran, John Hural, Erica Andersen-Nissen, Guido Ferarri, Maurine D Miner, Bert Le Roux, Eduan Wilkinson, Richard Lessells, Tulio De Oliveira, Jackline Odhiambo, Parth Shah, Laura Polakowski, Margaret Yacovone, Taraz Samandari, Zvavahera Chirenje, Peter James Elyanu, Joseph Makhema, Ethel Kamuti, Harriet Nuwagaba-Biribonwoha, Sharlaa Badal-Faesen, William Brumskine, Soritha Coetzer, Rodney Dawson, Sinead Delany-Moretlwe, Andreas Henri Diacon, Samantha Fry, Katherine Margaret Gill, Zaheer Ahmed Ebrahim Hoosain, Mina C Hosseinipour, Mubiana Inambao, Craig Innes, Steve Innes, Dishiki Kalonji, Margaret Kasaro, Priya Kassim, Noel Kayange, William Kilembe, Fatima Laher, Moelo Malahleha, Vongane Louisa Maluleke, Grace Mboya, Kirsten Mcharry, Essack Mitha, Kathryn Mngadi, Pamela Mda, Tumelo Moloantoa, Cissy Kityo Mutuluuza, Nivashnee Naicker, Vimla Naicker, Anusha Nana, Annet Nanvubya, Maphoshane Nchabeleng, Walter Otieno, Elsje Louise Potgieter, Disebo Potloane, Zelda Punt, Jamil Said, Yashna Singh, Mohammed Siddique Tayob, Yacoob Vahed, Deo Ogema Wabwire, M Juliana Mcelrath, James G Kublin, Linda-Gail Bekker, Peter B Gilbert, Lawrence Corey, Glenda E Gray, Yunda Huang, Philip Kotze, Covpn 3008 Ubuntu Study Team

Faculty, Staff and Students Publications

BACKGROUND: With limited access to mRNA COVID-19 vaccines in lower income countries, and people living with HIV (PLWH) largely excluded from clinical trials, Part A of the multicentre CoVPN 3008 (Ubuntu) study aimed to assess the safety of mRNA-1273, the relative effectiveness of hybrid versus vaccine immunity, and SARS-CoV-2 viral persistence among PLWH in East and Southern Africa during the omicron outbreak.

METHODS: Previously unvaccinated adults with HIV and/or other comorbidities associated with severe COVID-19 received either one (hybrid immunity) or two (vaccine immunity) 100-mcg doses of ancestral strain mRNA-1273 in the first month, depending on baseline evidence of prior …

Synesis As A Framework To Enable Safety Interventions In Complex Healthcare Environments, Aarti Bavare, Tiffany Wrenn, Anne Lam, Jamie Cargill, Lauren Salinas, Itode Idowu, Asma Razavi, Venessa Lynn Pinto, Eric Williams

Faculty, Staff and Students Publications

BACKGROUND: Despite wide adoption in the healthcare of safety event report (SER) systems, there is a paucity of unified structures for prompt analysis and action while retaining reporter confidentiality. We used a synesis framework to change siloed reviews of safety reports to a comprehensive appraisal of quality, safety, productivity and reliability to facilitate interventions.

METHODS: After a needs assessment survey, we launched serial plan-do-study-act cycles to (1) enhance teams' ability to access SERs, (2) facilitate regular multidisciplinary review of SERs to identify actionable opportunities, (3) allocate action priority using failure mode and effects analysis, and (4) launch actions and summarise …

Hyperleukocytosis In A Neuroblastoma Patient After Treatment With Natural Killer T Cells Expressing A Gd2-Specific Chimeric Antigen Receptor And Il-15, Gengwen Tian, Amy N Courtney, Hangjin Yu, Saleh Bhar, Xin Xu, Gabriel A Barragán, Claudia Martinez Amador, Nisha Ghatwai, Michael S Wood, Deborah Schady, Antonino Montalbano, Shantan Reddy, Aoife M Roche, David De La Cerda, Donald Williams Parsons, Erica J Di Pierro, Frederic D Bushman, Andras Heczey, Leonid S Metelitsa

Faculty, Staff and Students Publications

The ability of immune cells to expand numerically after infusion distinguishes adoptive immunotherapies from traditional drugs, providing unique therapeutic advantages as well as the potential for unmanageable toxicities. Here, we describe a case of lethal hyperleukocytosis in a patient with neuroblastoma treated on phase 1 clinical trial (NCT03294954) with autologous natural killer T cells (NKTs) expressing a GD2-specific chimeric antigen receptor and cytokine interleukin 15 (GD2-CAR.15). This patient was the first to be treated on dose level (DL) 5 and the first patient whose product was restimulated with K562-derived artificial antigen-presenting cells (aAPCs) instead of autologous peripheral blood mononuclear cells …

Peripheral Extracellular Vesicles For Diagnosis And Prognosis Of Resectable Lung Cancer: The Lucex Study Protocol, Jorge Rodríguez-Sanz, Nadia Muñoz-González, José Pablo Cubero, Pablo Ordoñez, Victoria Gil, Raquel Langarita, Myriam Ruiz, Marta Forner, Marta Marín-Oto, Elisabet Vera, Pedro Baptista, Francesca Polverino, Juan Antonio Domingo, Javier García-Tirado, José María Marin, David Sanz-Rubio

Faculty, Staff and Students Publications

Background/Objectives: Lung cancer is the primary cause of cancer-related deaths. Most patients are typically diagnosed at advanced stages. Low-dose computed tomography (LDCT) has been proven to reduce lung cancer mortality, but screening programs using LDCT are associated with a high number of false positives and unnecessary thoracotomies. It is therefore imperative that a certain diagnosis is refined, especially in cases of solitary pulmonary nodules that are difficult to technically access for an accurate preoperative diagnosis. Extracellular vesicles (EVs) involved in intercellular communication may be an innovative biomarker for diagnosis and therapeutic strategies in lung cancer, regarding their ability to carry …

Advancing Narcolepsy Advocacy: Bridging Patient Narratives And Systemic Change, Ahmed Salem Bahammam, Lindsay Jesteadt, Hamza Dhafar, Amir Sharafkhaneh

Faculty, Staff and Students Publications

We introduce the Stigma-to-Structure Advocacy Framework, a novel, evidence-based model designed to transform narcolepsy advocacy by systematically bridging patient narratives with structural change. Narcolepsy remains a profoundly underdiagnosed and misunderstood neurological disorder, with persistent diagnostic delays and pervasive cultural stigma undermining patient well-being and access to care. Despite recent progress in awareness and support, advocacy efforts remain fragmented and insufficiently integrated with health policy, particularly in low- and middle-income countries. This perspective advances a strategic evolution of narcolepsy advocacy through the Stigma-to-Structure Advocacy Framework, which is anchored in three pillars: narrative-driven awareness, clinical system integration, and policy activation. Drawing on …

Long-Term Anti-Sars-Cov-2 Antibody Trajectories After Neutralizing Monoclonal Antibody Treatment, Elizabeth S Munroe, Greg A Grandits, Robert C Hyzy, Hallie C Prescott, Thomas W Barrett, Robin L Dewar, Nicole Engen, Anna L Goodman, Timothy J Hatlen, Helene Highbarger, Thomas L Holland, Gareth Hughes, Tomas O Jensen, Muhammad A Khan, Ioannis Kalomenidis, Nayon Kang, Sylvain Laverdure, Prasad Manian, Vidya Menon, Ravi Patel, Srikanth Ramachandruni, Tauseef Rehman, Kathryn Shaw-Saliba, Birgit Thorup Røge, David M Vock, Amy C Weintrob, Barnaby E Young, Anne P Frosch, Strive Network And Therapeutics For Inpatients With Covid-19 (Tico) Study Groups

Faculty, Staff and Students Publications

Background: Neutralizing monoclonal antibodies (nMAbs) have been used to treat COVID-19 and are increasingly being used to treat other infections. However, there is concern that by neutralizing the SARS-CoV-2 virus, nMAbs may decrease the availability of antigens to the immune system, potentially impairing the endogenous polyclonal immune response and decreasing long-term immune protection.

Methods: We compared 28 and 90-day anti-SARS-CoV-2 spike protein neutralization activity and anti-SARS-CoV-2 nucleocapsid response for patients hospitalized with COVID-19 infection randomized to receive nMAbs or placebo in the large platform ACTIV-3/TICO trials. We pooled results from four trials of anti-spike nMAbs. For most tested agents, measurements …

B-Cell Immune Repertoire Sequencing In Tobacco Cigarette Smoking, Vaping, And Chronic Obstructive Pulmonary Disease In The Copdgene Cohort, Matthew Moll, Zhonghui Xu, Adel Boueiz, Min Hyung Ryu, Edwin K Silverman, Michael H Cho, Craig P Hersh, Maor Sauler, Francesca Polverino, Gregory L Kinney, Jeffrey L Curtis, Laura E Crotty-Alexander, Christopher Vollmers, Peter J Castaldi

Faculty, Staff and Students Publications

Rationale: Cigarette smoking (CS) impairs B-cell function and antibody production, increasing infection risk. The impact of e-cigarette use ('vaping') and combined CS and vaping ('dual-use') on B-cell activity is unclear.

Objective: To examine B-cell receptor sequencing (BCR-seq) profiles associated with CS, vaping, and dual-use.

Methods: BCR-seq was performed on blood RNA samples from 234 participants in the COPDGene study. We assessed multivariable associations of B-cell function measures (immunoglobulin heavy chain (IGH) subclass expression and usage, class-switching, V allele usage, and clonal expansion) with CS, vaping, and dual-use. We adjusted for multiple comparisons using the Benjamini-Hochberg method, identifying significant associations at …

Maintenance Therapy With A P2y12 Receptor Inhibitor After Cangrelor In Patients With Acute Coronary Syndrome The Electra-Sirio 2 Investigators’ Viewpoint, Jacek Kubica, Piotr Adamski, Robert Gajda, Aldona Kubica, Małgorzata Ostrowska, Gavino Casu, Diana A Gorog, Paul A Gurbel, Tomasz Hajdukiewicz, Miłosz Jaguszewski, Young-Hoon Jeong, Agata Kosobucka-Ozdoba, Zuzana Motovska, Piotr Niezgoda, Maciej Piasecki, Przemysław Podhajski, Paolo Raggi, Uzeyir Rahimov, Jolanta M Siller-Matula, Grzegorz Skonieczny, Łukasz Szarpak, Paweł Szymański, Udaya Tantry, Eliano P Navarese

Faculty, Staff and Students Publications

According to the ESC guidelines, cangrelor may be considered in P2Y12-inhibitor-naïve acute coronary syndrome (ACS) patients undergoing percutaneous coronary intervention (PCI). The aim of this review is to summarize available evidence on the optimal maintenance therapy with P2Y12 receptor inhibitor after cangrelor. Transitioning from cangrelor to a thienopyridine, but not ticagrelor, can be associated with a drug-drug interaction (DDI); therefore, a ticagrelor loading dose (LD) can be given any time before, during, or at the end of a cangrelor infusion, while a LD of clopidogrel or prasugrel should be administered at the time the infusion of cangrelor ends or within …

Skewed Adaptive Immune Responses Are Involved In Alpha-1 Antitrypsin Deficiency Emphysema, Joselyn Rojas-Quintero, Scott A Ochsner, Hyun-Sung Lee, Christine Cong, Alan Waich Cohen, Adrianne S Colborg, Konstantin Tsoyi, Maria C Basil, Edward Cantu, Ivan O Rosas, Neil J Mckenna, Raúl San-José Estépar, Igor Barjaktarevic, Andrew A Wilson, Francesca Polverino

Faculty, Staff and Students Publications

No abstract provided.

Mice With Lymphatic Dysfunction Develop Pathogenic Lung Tertiary Lymphoid Organs That Model An Autoimmune Emphysema Phenotype Of Copd, Barbara Summers, Kihwan Kim, Anjali Trivedi, Tyler M Lu, Sean Houghton, Jade Palmer-Johnson, Joselyn Rojas-Quintero, Juan Cala-Garcia, Tania Pannellini, Francesca Polverino, Raphaël Lis, Hasina Outtz Reed

Faculty, Staff and Students Publications

We have previously shown that mice with a loss of C-type lectin-like type II (CLEC2), which have lymphatic dysfunction due to the role of CLEC2 in platelets for maintaining separation between the venous and lymphatic system, develop lung tertiary lymphoid organ (TLO) formation and lung injury that resembles an emphysema phenotype of chronic obstructive pulmonary disease (COPD). We now sought to investigate whether and how TLOs in these mice may play a pathogenic role in lung injury that is relevant to human disease. We found that inhibiting TLO formation using an anti-CD20 antibody in CLEC2-deficient mice partially blocked the development …

Exploring Fibroblast Interactions On Nanocrystalline Surfaces In Physiological Environments Through A Phenomenological Lens, R D K Misra, Aladin M Boriek

Faculty, Staff and Students Publications

The cytological behaviour and functional dynamics (adhesion, spreading, synthesis of proteins) of fibroblasts when interacting with biomedical surfaces are intricately influenced by the inherent nature of surface (nanocrystalline or microcrystalline), where the nanocrystalline (NC) surface is preferred in relation to the microcrystalline (MC) surface. This preference is a direct consequence of the distinct differences in physical and chemical characteristics between NC and MC surfaces, which include crystal boundary bio-physical attributes, electron work function, surface energy, and charge carrier density. The observed variances in cytological behaviour at the interfaces of NC and MC bio-surfaces can be attributed to these fundamental differences, …

Substance Use And Outcomes Of Left-Sided Valve Replacement In Patients With Infective Endocarditis, Katie J Hogan, Christopher B Sylvester, Travis J Miles, Matthew Wall, Todd K Rosengart, Marc R Moon, Joseph S Coselli, Subhasis Chatterjee, Ravi K Ghanta

Faculty, Staff and Students Publications

BACKGROUND: Rising rates of substance use (SU) have resulted in an increasing need for left-sided valve surgery for SU-associated infective endocarditis (SU-IE). We compared outcomes, readmissions, and costs between IE patients with and without SU-IE in a national cohort.

METHODS: Using the Nationwide Readmissions Database (2016-2018), we identified 10,098 patients with infective endocarditis (IE) who underwent isolated aortic or mitral valve replacement. Outcomes within the same calendar year as the index operation were compared between patients with and without SU-IE. Multivariable logistic regressions were used to identify factors associated with in-hospital mortality and 30-day and 90-day readmissions. Kaplan-Meier analysis and …

Evaluation Of Stress Ulcer Prophylaxis In Pediatric General Medicine Patients After Transfer From The Intensive Care Unit And At Discharge, Lamees Loubani, Jenna W Bartlett, Brent Mothner, Rathi Asaithambi, Surin Lee

Faculty, Staff and Students Publications

OBJECTIVES: The primary aim of this study was to determine continuation rates of stress ulcer prophylaxis (SUP) upon transfer from a pediatric intensive care unit (PICU) to a general medicine unit and upon hospital discharge. The secondary aim was to identify patient characteristics or concomitant medications that were associated with continuation of SUP at transfer from the PICU.

METHODS: This retrospective chart review included patients who were initiated on acid suppression for SUP in the PICU between June 2021 and May 2022 and subsequently transferred to a general medicine unit prior to discharge. Patients were excluded if they were receiving …

Lung Tissue Multilayer Network Analysis Uncovers The Molecular Heterogeneity Of Chronic Obstructive Pulmonary Disease, Nuria Olvera, Jon Sánchez-Valle, Iker Núñez-Carpintero, Joselyn Rojas-Quintero, Guillaume Noell, Sandra Casas-Recasens, Alen Faiz, Philip Hansbro, Angela Guirao, Rosalba Lepore, Davide Cirillo, Alvar Agustí, Francesca Polverino, Alfonso Valencia, Rosa Faner

Faculty, Staff and Students Publications

Rationale: Chronic obstructive pulmonary disease (COPD) is a heterogeneous condition. Objectives: We hypothesized that the unbiased integration of different COPD lung omics using a novel multilayer approach might unravel mechanisms associated with clinical characteristics.

Methods: We profiled mRNA, microRNA and methylome in lung tissue samples from 135 former smokers with COPD. For each omic (layer), we built a patient network on the basis of molecular similarity. The three networks were used to build a multilayer network, and optimization of multiplex modularity was used to identify patient communities across the three distinct layers. Uncovered communities were related to clinical features.

Measurements …

The Complex Relationship Between Tuberculosis And Hyperglycemia, Michelle Byers, Elizabeth Guy

Faculty, Staff and Students Publications

Hyperglycemia and tuberculosis are dual global pandemics. Each has a propulsive and amplifying effect on the other, and, because of this, we must consider hyperglycemia and tuberculosis together. Hyperglycemia is immunosuppressive and increases the risk of tuberculosis by threefold. It also leads to a more advanced presentation of pulmonary tuberculosis, thus increasing the likelihood of being smear positive and having cavitating lesions, and it impacts the duration and outcomes of treatment, with an increased one year mortality seen in patients with tuberculosis and diabetes. Additionally, any degree of hyperglycemia can have an impact on susceptibility to tuberculosis, and this effect …

Transcutaneous Electrical Nerve Stimulation For Fibromyalgia-Like Syndrome In Patients With Long-Covid: A Pilot Randomized Clinical Trial, Alejandro Zulbaran-Rojas, Rasha O Bara, Myeounggon Lee, Miguel Bargas-Ochoa, Tina Phan, Manuel Pacheco, Areli Flores Camargo, Syed Murtaza Kazmi, Mohammad Dehghan Rouzi, Dipaben Modi, Fidaa Shaib, Bijan Najafi

Faculty, Staff and Students Publications

This study investigated the effect of Transcutaneous Electrical Nerve Stimulation (TENS) for fibromyalgia-like symptoms including chronic widespread musculoskeletal pain, fatigue, and/or gait impairment in twenty-five individuals with long-COVID. Participants were randomized to a high dose (intervention group, IG) or low dose (placebo group, PG) TENS device. Both groups received daily 3-5 h of TENS therapy for 4-weeks. The Brief Pain Inventory assessed functional interference from pain (BPI-I), and pain severity (BPI-S). The global fatigue index (GFI) assessed functional interference from fatigue. Wearable technology measured gait parameters during three 30-feet consecutive walking tasks. At 4-weeks, the IG exhibited a greater decrease …

Effectiveness Of Original Monovalent And Bivalent Covid-19 Vaccines Against Covid-19-Associated Hospitalization And Severe In-Hospital Outcomes Among Adults In The United States, September 2022-August 2023, Jennifer Decuir, Diya Surie, Yuwei Zhu, Adam S Lauring, Manjusha Gaglani, Tresa Mcneal, Shekhar Ghamande, Ithan D Peltan, Samuel M Brown, Adit A Ginde, Aimee Steinwand, Nicholas M Mohr, Kevin W Gibbs, David N Hager, Harith Ali, Anne Frosch, Michelle N Gong, Amira Mohamed, Nicholas J Johnson, Vasisht Srinivasan, Jay S Steingrub, Akram Khan, Laurence W Busse, Abhijit Duggal, Jennifer G Wilson, Nida Qadir, Steven Y Chang, Christopher Mallow, Jennie H Kwon, Matthew C Exline, Nathan I Shapiro, Cristie Columbus, Ivana A Vaughn, Mayur Ramesh, Basmah Safdar, Jarrod M Mosier, Jonathan D Casey, H Keipp Talbot, Todd W Rice, Natasha Halasa, James D Chappell, Carlos G Grijalva, Adrienne Baughman, Kelsey N Womack, Jillian P Rhoads, Sydney A Swan, Cassandra Johnson, Nathaniel Lewis, Sascha Ellington, Fatimah S Dawood, Meredith Mcmorrow, Wesley H Self, Investigating Respiratory Viruses In The Acutely Ill (Ivy) Network

Faculty, Staff and Students Publications

BACKGROUND: Assessments of COVID-19 vaccine effectiveness are needed to monitor the protection provided by updated vaccines against severe COVID-19. We evaluated the effectiveness of original monovalent and bivalent (ancestral strain and Omicron BA.4/5) COVID-19 vaccination against COVID-19-associated hospitalization and severe in-hospital outcomes.

METHODS: During September 8, 2022 to August 31, 2023, adults aged ≥ 18 years hospitalized with COVID-19-like illness were enrolled at 26 hospitals in 20 US states. Using a test-negative case-control design, we estimated vaccine effectiveness (VE) with multivariable logistic regression adjusted for age, sex, race/ethnicity, admission date, and geographic region.

RESULTS: Among 7028 patients, 2924 (41.6%) were …

Access To Treatment For Chronic Obstructive Pulmonary Disease In The Americas: A Call For Action A Joint Perspective From The Brazilian Thoracic Society, Canadian Thoracic Society, Latin American Thoracic Society, And The American Thoracic Society, Francesca Polverino, Mohit Bhutani, Gustavo Zabert, Frederico Leon Arrabal Fernandes, Karen Czischke, Luiz Fernando Pereira Ferreira, Lian Szabo, Juan P Wisnivesky, Margareth Pretti Dalcolmo, Juan C Celedón

Faculty, Staff and Students Publications

Chronic obstructive pulmonary disease (COPD) is a major public health problem in the Americas (a region of the world comprising North, Central, and South America), although there is substantial variation in disease prevalence, morbidity, and mortality between and within nations. Across the Americas, COPD disproportionately affects vulnerable populations, including minoritized populations and impoverished persons, who are more likely to be exposed to risk factors such as tobacco use, air pollution, infections such as tuberculosis, and biomass smoke, but less likely to have adequate healthcare access. Management of COPD can be challenging across the Americas, with some barriers being specific to …

Personalized Copd Care: The Future Of Precision-Based Therapies, Leslie K Appleton, Nicola A Hanania, Muhammad Adrish

Faculty, Staff and Students Publications

Chronic obstructive pulmonary disease (COPD) is a progressive respiratory illness characterized by long-standing respiratory symptoms and airflow limitation. It is a major contributor to respiratory disease-related deaths and currently ranked as the sixth leading cause of mortality in the United States. Approved pharmacological therapies for the stable disease primarily consist of inhaled short and long-acting bronchodilators, inhaled corticosteroids, azithromycin, and roflumilast. In recent years, significant progress has been made in the management of COPD through the identification of different COPD phenotypes and endotypes, which allows for a more personalized treatment approach. While earlier studies investigating targeted therapies were less promising, …

Sdeper: A Hybrid Machine Learning And Regression Method For Cell-Type Deconvolution Of Spatial Barcoding-Based Transcriptomic Data, Yunqing Liu, Ningshan Li, Ji Qi, Gang Xu, Jiayi Zhao, Nating Wang, Xiayuan Huang, Wenhao Jiang, Huanhuan Wei, Aurélien Justet, Taylor S Adams, Robert Homer, Amei Amei, Ivan O Rosas, Naftali Kaminski, Zuoheng Wang, Xiting Yan

Faculty, Staff and Students Publications

Spatial barcoding-based transcriptomic (ST) data require deconvolution for cellular-level downstream analysis. Here we present SDePER, a hybrid machine learning and regression method to deconvolve ST data using reference single-cell RNA sequencing (scRNA-seq) data. SDePER tackles platform effects between ST and scRNA-seq data, ensuring a linear relationship between them while addressing sparsity and spatial correlations in cell types across capture spots. SDePER estimates cell-type proportions, enabling enhanced resolution tissue mapping by imputing cell-type compositions and gene expressions at unmeasured locations. Applications to simulated data and four real datasets showed SDePER's superior accuracy and robustness over existing methods.

Gender And Sexuality Awareness In Medical Education And Practice: Mixed Methods Study, Rola Khamisy-Farah, Eden Biras, Rabie Shehadeh, Ruba Tuma, Hisham Atwan, Anna Siri, Manlio Converti, Francesco Chirico, Łukasz Szarpak, Carlo Biz, Raymond Farah, Nicola Bragazzi

Faculty, Staff and Students Publications

BACKGROUND: The integration of gender and sexuality awareness in health care is increasingly recognized as vital for patient outcomes. Despite this, there is a notable lack of comprehensive data on the current state of physicians' training and perceptions in these areas, leading to a gap in targeted educational interventions and optimal health care delivery.

OBJECTIVE: The study's aim was to explore the experiences and perceptions of attending and resident physicians regarding the inclusion of gender and sexuality content in medical school curricula and professional practice in Israel.

METHODS: This cross-sectional survey targeted a diverse group of physicians across various specializations …

Trβ Activation Confers At2-To-At1 Cell Differentiation And Anti-Fibrosis During Lung Repair Via Klf2 And Cebpa, Xin Pan, Lan Wang, Juntang Yang, Yingge Li, Min Xu, Chenxi Liang, Lulu Liu, Zhongzheng Li, Cong Xia, Jiaojiao Pang, Mengyuan Wang, Meng Li, Saiya Guo, Peishuo Yan, Chen Ding, Ivan O Rosas, Guoying Yu

Faculty, Staff and Students Publications

Aberrant repair underlies the pathogenesis of pulmonary fibrosis while effective strategies to convert fibrosis to normal regeneration are scarce. Here, we found that thyroid hormone is decreased in multiple models of lung injury but is essential for lung regeneration. Moreover, thyroid hormone receptor α (TRα) promotes cell proliferation, while TRβ fuels cell maturation in lung regeneration. Using a specific TRβ agonist, sobetirome, we demonstrate that the anti-fibrotic effects of thyroid hormone mainly rely on TRβ in mice. Cellularly, TRβ activation enhances alveolar type-2 (AT2) cell differentiation into AT1 cell and constrains AT2 cell hyperplasia. Molecularly, TRβ activation directly regulates the …

Continuous Kidney Replacement Therapy And Survival In Children And Young Adults: Findings From The Multinational We-Rock Collaborative, Michelle C Starr, Katja M Gist, Huaiyu Zang, Nicholas J Ollberding, Shanthi Balani, Andrea Cappoli, Eileen Ciccia, Catherine Joseph, Aadil Kakajiwala, Aaron Kessel, Melissa Muff-Luett, María J Santiago Lozano, Matthew Pinto, Stephanie Reynaud, Sonia Solomon, Cara Slagle, Rachana Srivastava, Weiwen V Shih, Tennille Webb, Shina Menon

Faculty, Staff and Students Publications

RATIONALE & OBJECTIVE: There are limited studies describing the epidemiology and outcomes in children and young adults receiving continuous kidney replacement therapy (CKRT). We aimed to describe associations between patient characteristics, CKRT prescription, and survival.

STUDY DESIGN: Retrospective multicenter cohort study.

SETTING & PARTICIPANTS: 980 patients aged from birth to 25 years who received CKRT between 2015 and 2021 at 1 of 32 centers in 7 countries participating in WE-ROCK (Worldwide Exploration of Renal Replacement Outcomes Collaborative in Kidney Diseases).

EXPOSURE: CKRT for acute kidney injury or volume overload.

OUTCOMES: Death before intensive care unit (ICU) discharge.

ANALYTICAL APPROACH: Descriptive …

The Association Between Vaso/Pressin And Adverse Kidney Outcomes In Children And Young Adults Requiring Vasopressors On Continuous Renal Replacement Therapy, Denise C Hasson, Katja M Gist, Jangdong Seo, Erin K Stenson, Aaron Kessel, Taiki Haga, Sara Lafever, Maria Jose Santiago, Matthew Barhight, David Selewski, Zaccaria Ricci, Nicholas J Ollberding, Natalja L Stanski, The Worldwide Exploration Of Renal Replacement Outcomes Collaborative In Kidney Disease (We-Rock) Collaborative

Faculty, Staff and Students Publications

OBJECTIVES: Continuous renal replacement therapy (CRRT) and shock are both associated with high morbidity and mortality in the ICU. Adult data suggest renoprotective effects of vasopressin vs. catecholamines (norepinephrine and epinephrine). We aimed to determine whether vasopressin use during CRRT was associated with improved kidney outcomes in children and young adults.

DESIGN: Secondary analysis of Worldwide Exploration of Renal Replacement Outcomes Collaborative in Kidney Disease (WE-ROCK), a multicenter, retrospective cohort study.

SETTING: Neonatal, cardiac, PICUs at 34 centers internationally from January 1, 2015, to December 31, 2021.

PATIENTS/SUBJECTS: Patients younger than 25 years receiving CRRT for acute kidney injury and/or …

Evaluation Of Vancomycin Dose Needed To Achieve 24-Hour Area Under The Concentration-Time Curve To Minimum Inhibitory Concentration Ratio Greater Than Or Equal To 400 Using Pharmacometric Approaches In Pediatric Intensive Care Patients, Dawoon Jung, Omayma A Kishk, Adnan T Bhutta, Ginny E Cummings, Hana M El Sahly, Manpreet K Virk, Brady S Moffett, Jennifer L Morris Daniel, Amy Watanabe, Nicholas Fishbane, Karen L Kotloff, Kenan Gu, Varduhi Ghazaryan, Jogarao V S Gobburu, Ayse Akcan-Arikan, James D Campbell

Faculty, Staff and Students Publications

OBJECTIVES: To investigate which independent factor(s) have an impact on the pharmacokinetics of vancomycin in critically ill children, develop an equation to predict the 24-hour area under the concentration-time curve from a trough concentration, and evaluate dosing regimens likely to achieve a 24-hour area under the concentration-time curve to minimum inhibitory concentration ratio (AUC24/MIC) greater than or equal to 400.

DESIGN: Prospective population pharmacokinetic study of vancomycin.

SETTING: Critically ill patients in quaternary care PICUs.

PATIENTS: Children 90 days old or older to younger than 18 years who received IV vancomycin treatment, irrespective of the indication for use, in the …

Adaptation And Validation Of The Moroccan Dialect Version Of The Nomophobia Questionnaire (Nmp-Q): Among University Students, Hicham Khabbache, Driss Ait Ali, Abdelhalim Cherqui, Abdelaziz Allioui, Zakaria Abidli, Joumana Elturk, Murat Yildirim, Nicola Luigi Bragazzi, Gabriella Nucera, Lukasz Szarpak, Amelia Rizzo, Francesco Chirico

Faculty, Staff and Students Publications

The fear of being without a mobile phone, known as nomophobia, is a new psychological issue that has arisen with the widespread use of information and communication technologies. To understand this phenomenon, more research is needed. The present study aimed to assess the factor structure of the Moroccan dialect version of the Nomophobia Questionnaire (NMP-Q) among a sample of Moroccan university students. The study included 400 students selected by convenience sampling from two universities (Fez and Rabat). First, an Exploratory Factor Analysis (EFA) was conducted using the principal component method with Varimax rotation. Then, a Confirmatory Factor Analysis (CFA), and …

Hyperglycemia And Venous Thromboembolism, Neha Panchagnula, William Philip Brasher

Faculty, Staff and Students Publications

Patients with diabetes mellitus (DM) have chronically increased blood glucose and multiple physiologic alterations that place them at elevated risk for vascular disease. Traditionally, this vascular risk has mainly referred to chronic atherosclerosis and embolic arterial disease. Retrospective studies have suggested an increased risk of a pulmonary embolism (PE) and deep vein thrombosis (DVT), collectively termed venous thromboembolism (VTE), in patients with DM, but this association has been difficult to demonstrate with comorbidities such as obesity in meta-analysis. Clinical studies have demonstrated worse outcomes for patients with DM who suffer from VTE. In vitro studies show multiple physiologic abnormalities with …

Reimagining Critical Care: Trends And Shifts In 21st Century Medicine, Sai Doppalapudi, Bilal Khan, Muhammad Adrish

Faculty, Staff and Students Publications

Critical care medicine has undergone significant evaluation in the 21st century, primarily driven by advancements in technology, changes in healthcare delivery, and a deeper understanding of disease processes. Advancements in technology have revolutionized patient monitoring, diagnosis, and treatment in the critical care setting. From minimally invasive procedures to advances imaging techniques, clinicians now have access to a wide array of tools to assess and manage critically ill patients more effectively. In this editorial we comment on the review article published by Padte S et al wherein they concisely describe the latest developments in critical care medicine.

Traumatic Brain Injury And Variants Of Shock Index, Sai Doppalapudi, Muhammad Adrish

Faculty, Staff and Students Publications

Traumatic Brain Injury is a major cause of death and long-term disability. The early identification of patients at high risk of mortality is important for both management and prognosis. Although many modified scoring systems have been developed for improving the prediction accuracy in patients with trauma, few studies have focused on prediction accuracy and application in patients with traumatic brain injury. The shock index (SI) which was first introduced in the 1960s has shown to strongly correlate degree of circulatory shock with increasing SI. In this editorial we comment on a publication by Carteri et al wherein they perform a …