Digital Commons Network^™

Impact Of Obesity On Complication Rates After Treatment Of Slipped Capital Femoral Epiphysis: A Retrospective Cohort Database Study, Holden Archer, Scott B Rosenfeld, Pablo Castañeda, Jessica A Mcgraw-Heinrich, Simon P Kelley

Faculty, Staff and Students Publications

Background: While obesity is a well-established risk factor for slipped capital femoral epiphysis (SCFE), limited data exist regarding its impact on postoperative complication rates. This study aimed to evaluate the association between obesity and complications following SCFE treatment.

Methods: We queried a large national database for pediatric patients who underwent treatment for SCFE between June 2005 and June 2025. We divided this cohort into patients with obesity and patients without obesity. We matched the cohorts with a propensity scoring algorithm on a one-to-one basis, resulting in 1,175 patients in each group. We tracked outcomes including infection, pulmonary embolism (PE), chondrolysis, …

Derivation And Validation Of The Pediatric Community-Acquired Pneumonia Severity (Pedcaps) Score: A Prospective Cohort Study, Todd A Florin, Ron Reeder, Lilliam Ambroggio, Richard M Ruddy, Samir S Shah, Allison Cator, Matthew J Lipshaw, Geoffrey A Capraro, Laura F Sartori, Amy Y Cheng, Leah Tzimenatos, Patrick S Walsh, Claudia R Morris, Chris A Rees, Son H Mclaren, Tamar R Lubell, Chari D Larsen, Justin Moher, Eileen J Klein, Shubhada Hooli, Nathan Kuppermann

Faculty, Staff and Students Publications

Introduction: Community-acquired pneumonia (CAP) is a frequent and costly cause of pediatric emergency department (ED) visits and hospitalizations. Previous prognostic tools for CAP are limited by small samples, single-center or retrospective designs, lack of generalizability to ED settings, lack of biomarkers, or limited objective data. To overcome these limitations, we will derive and externally validate a prediction rule for pediatric CAP severity in a large, multicenter prospective cohort.

Methods: This is a prospective cohort study of children 3 months to 18 years old with CAP who present to EDs within the Pediatric Emergency Care Applied Research Network. Enrollment began 8/2023 …

Antibiotics Aren’T Enough, Andrew R Dinardo, Christoph Lange

Faculty, Staff and Students Publications

No abstract provided.

Case Series: Joubert Syndrome And Eosinophilic Esophagitis, Jonathon Schening, Stephanie Leon-Paredes, Eric Chiou, Vibha Szafron, Anthony Olive, Sara Anvari

Faculty, Staff and Students Publications

Joubert syndrome (JS) is a rare genetic disorder characterized by developmental abnormalities, particularly in the brainstem and cerebellar vermis, alongside multisystem manifestations such as kidney and liver anomalies, polydactyly, cleft lip or palate, and tongue defects. The underlying ciliopathy causing JS may also contribute to gastrointestinal symptoms and immune dysregulation via Wnt signaling and impaired epithelial maintenance. Dysmotility including Hirschsprung disease has been documented at increased rates in JS and in other ciliopathies. Our case series highlights how JS patients frequently exhibit feeding intolerance, vomiting, and poor growth, which may raise suspicion for an underlying gastrointestinal condition, such as eosinophilic …

Robot-Assisted Resection Of Diaphragmatic And Hepatorenal Recess Peritoneal Endometriosis: Two Cases And A Narrative Review, Xiaoming Guan, Qiannan Yang, Daniel Y Lovell, Chunhua Zhang

Faculty, Staff and Students Publications

In this report, we describe two cases of diaphragmatic endometriosis with concurrent hepatorenal recess peritoneal involvement managed using robotic-assisted laparoscopic surgery with the da Vinci Xi platform. In both patients, diaphragmatic implants and hepatorenal recess peritoneal lesions were excised en bloc, followed by resection of additional pelvic and abdominal lesions. Case 1 involved a 45-year-old woman whose pathology confirmed endometriosis in 28 of 46 sites, including the diaphragm, umbilicus, bowel, hepatorenal recess peritoneum, and pelvic peritoneum. Case 2 involved a 32-year-old woman with histopathologic evidence of endometriosis in 26 of 34 resected sites, including the appendix, diaphragm, hepatorenal recess peritoneum, …

Maternal Fish Intake In The Year Prior To Conception And Birth Defects, National Birth Defects Prevention Study, 1997-2011, Dorothy Kim Waller, Zeyu Miao, Renata H Benjamin, Richard Finnell, Nithya Lakshmi Mohan Dass, Eirini Nestoridi, Marcia C De Oliveira Otto, Julie Peterson, Tunu Ramadhani, Mark A Canfield

Faculty, Staff and Students Publications

Background: Epidemiologic data on the association between maternal fish intake and birth defects are sparse. Our objective was to assess associations between maternal fish intake and 52 different birth defects, most of which have not been assessed previously.

Methods: Using logistic regression, data was analyzed for 29,242 mothers of infants with birth defects and 10,973 mothers of control infants who participated in the National Birth Defects Prevention Study (NBDPS) and delivered between 1997 and 2011. We focused on associations between mothers who reported high fish intake of 2 or more servings of fish per week for the year prior to …

Reducing Transfusions In Neuromuscular Spinal Fusion: A National Surgical Quality Improvement Program-Pediatrics Quality Improvement Project, Holden Archer, Venessa L Pinto, Farrah Russell, Valentina Briceño, Melissa Ard, Lisa Hensch, Jun Teruya, Tanisha G Daugherty, Wallis Molchen, Ryan D Coleman, Darrell Hanson, Frank T Gerow, Nicole I Montgomery

Faculty, Staff and Students Publications

Background: Pediatric spinal fusion can result in substantial blood loss, particularly in patients with scoliosis related to underlying neuromuscular (NM) disease. Transfusion is frequently required but carries risks including transfusion reactions, alloimmunization, volume overload, and infection.

Local problem: The American College of Surgeons National Surgical Quality Improvement Program-Pediatrics (ACS NSQIP-P) is a nationally validated, risk-adjusted national outcomes registry. At our institution, ACS NSQIP-P data identified our institution as a high outlier in transfusion for neuromuscular scoliosis patients.

Methods: A multidisciplinary group convened from January 2024 to June 2024 to design and implement a perioperative pathway with the primary goal of …

Celebrating 4 Million Downloads In Digital Commons @ Tmc, Alice W. Sherwood

TMC Library Newsletter (2015-)

On April 5th, 2005, the first article was deposited in DigitalCommons@TMC. Since then, 44.1k items have been deposited into our institutional repository. On average, DigitalCommons@TMC is viewed on average by 185+ countries, 3200+ institutions, seeing 185k downloads monthly. Audio visual streaming materials have been hosted on DigitalCommons@TMC since 2023, and the system counts more than 1,750+ streams.

This repository reached its 3 million downloads milestone in October 2025, and we are celebrating reaching the milestone of 4 million total downloads in late April 2026. Collection highlights include open access journals, theses and dissertations, library archives and …

Surgical Timing After Acromioclavicular Joint Separation: Association With Clinical Outcomes, Mallory B Lane, Jacob Siahaan, James M Gregory

Faculty, Staff and Student Publications

Background: Treatment of acromioclavicular joint (ACJ) separations continually lacks consensus between providers, and while low-grade injuries generally respond well to conservative management, high-grade injury management is more complex. For patients requiring surgery, the effect of the timing of surgery with respect to the original injury on clinical outcomes remains unclear.

Hypothesis: Clinical outcome measures would worsen as the time between ACJ dislocation injury and surgery increased.

Study design: Cohort study; Level of evidence, 3.

Methods: A large nationwide insurance claims database was queried for patients who had an ACJ dislocation injury using International Classification of Diseases, Ninth and Tenth Revision …

Multidisciplinary Approach To Complex Lower Extremity Limb Salvage In Pyogenic Arthritis, Pyoderma Gangrenosum, And Acne (Papa) Syndrome: A Case Report, Michael M Talanker, Anthony V Basta, Tien Do, Robert Tung, Addison Allen, Morgan Martin, Bryan L Ruygrok, Patrick J Kellam, Jeffrey G Trost, Mohin A Bhadkamkar

Faculty, Staff and Student Publications

Limb salvage using free tissue transfer in patients with rare autoinflammatory syndromes is poorly described, and the safety of microvascular reconstruction in this population remains uncertain. Hereditary pyogenic arthritis, pyoderma gangrenosum, and acne (PAPA) syndrome is characterized by dysregulated inflammation, pathergy, and impaired wound healing, raising concern for flap compromise and postoperative complications. We report a rare case of lower extremity free tissue transfer in a patient with PAPA syndrome. A 66-year-old woman with rheumatoid arthritis and PAPA syndrome presented with rapid wound breakdown, violaceous ulceration, exposed hardware, and periprosthetic joint infection following left total knee arthroplasty (TKA). Examination revealed …

Assessment Of Skin In Patients With Systemic Sclerosis Using High-Frequency Ultrasound And Shear Wave Elastography: A Comparative Study With Histology, Molecular, And Clinical Parameters, Ruhani Desai, Filemon Tan, Minghua Wu, Jeffery L Browning, Samuel Theodore, Meng Zhang, Brian Skaug, Harshdeep Singh Chawla, Manmohan Singh, Salavat Aglyamov, Kirill V Larin, Maureen Mayes, Shervin Assassi

Faculty, Staff and Student Publications

Objective: Ultrasound (US) has been proposed as a potential tool for assessing skin fibrosis in systemic sclerosis (SSc). However, a large-scale comparison of US-based assessment with histologic markers of skin fibrosis has not been reported. We evaluated US-based skin assessments for their face validity (differentiation between involved SSc and healthy control [HC] skin), construct validity (comparison to modified Rodnan skin score [mRSS]), and criterion validity (comparison to histologic and gene expression fibrosis markers).

Methods: Twenty HCs and 52 patients with SSc underwent clinical and US assessment followed by a forearm skin biopsy. Predefined areas were assessed on the finger, hand, …

Brief Report: Hepatitis B Vaccination Histories In Persons With Hiv Needing Revaccination, Minhee Kang, Triin Umbleja, Anchalee Avihingsanon, Sandra W Cardoso, Josphat Kosgei, Karen J Vigil, Ta Thi Dieu Ngan, Unoda Chakalisa, Stephanie Caruso, Kenneth E Sherman, Kristen M Marks

Faculty, Staff and Student Publications

Introduction: Past studies of hepatitis B vaccines in people with HIV (PWH) have shown mixed results about improving responses with increases in dose or dose frequency, leading to inconsistent guidelines and practice. We examined vaccine series completion and revaccinations in PWH lacking a seroprotective response.

Methods: Hepatitis B vaccination histories were evaluated as a retrospective study in 561 participants of A5379 trial (NCT04193189). Individuals in 41 sites in Africa, Asia, South America, and the United States qualified for the trial with antibody titers below the seroprotective level (< 10 mIU/mL) despite past hepatitis B vaccinations. The primary measure of interest was the number of vaccines in the past vaccination records.

Results: Of the 1098 trial candidates, 561 (51%) did not …

Quantitative Muscle Magnetic Resonance Imaging Demonstrates Resolution Of Muscle Edema In Refractory Dermatomyositis: A Post Hoc Analysis Of A Proof-Of-Concept Clinical Trial Of Tofacitinib, Mona Dabiri, Anshula Nallapati, Marwin Groener, Patrick Debs, Jemima Albayda, Eleni Tiniakou, Lisa Christopher-Stine, Laura Fayad, Julie J Paik

Faculty, Staff and Student Publications

Objective: To evaluate changes in muscle edema using short-tau inversion recovery (STIR) imaging and quantitative diffusion-weighted imaging (DWI) with apparent diffusion coefficient (ADC) mapping in patients with refractory dermatomyositis (DM) treated with tofacitinib.

Methods: This post hoc imaging analysis included patients from a 12-week, open-label trial of tofacitinib 11 mg daily in refractory DM. Bilateral thigh magnetic resonance imaging was obtained at baseline and week 12 using standardized STIR, T1-weighted, and DWI sequences. Muscle edema (ME) and fascial edema were assessed qualitatively on STIR imaging. ADC values were measured in muscles demonstrating baseline STIR hyperintensity using three nonoverlapping regions of …

Race To Mitigate Aortic Dissection: Exercise, Pde5a, And The Dissecting Aorta, Siddharth K Prakash

Faculty, Staff and Student Publications

No abstract provided.

The Impact Of Rapid Infusers On The Hemostatic Potential Of Cryoprecipitate Products, Connor D Purvis, Samantha Redden, Andrew Jacobson, Yao-Wei Wang, Julie Campbell, Jessica Cardenas, Jan-Michael Van Gent, Bryan A Cotton

Faculty, Staff and Student Publications

Background: In cases of massive transfusion, intravenous access can be limited. Additionally, delivering different products through separate lines and infusion methods adds unnecessary steps. RBC, plasma, and whole blood (WB) are delivered via rapid infusers; cryoprecipitate (CRYO) is infused through separate access and is not approved with these devices.

Study design and methods: We examined the impact of different transfusion methods on hemostatic performance and factor activity using two available CRYO products. Ten bags of CRYO, ten bags pathogen-reduced CRYO (Intercept® Fibrinogen Complex, IFC), and 20 units of WB were obtained. Each CRYO bag was infused with one unit of …

Estrogen As A Therapeutic Agent: Targeting Endotheliopathy And Coagulopathy In Trauma, Niruktha Raghavan, Mira Patel, Bryan A Cotton, Julia Coleman, Donald Jenkins

Faculty, Staff and Student Publications

Background: Traumatic injury remains a leading cause of death, often due to uncontrolled hemorrhage and trauma-induced coagulopathy (TIC). TIC is critically triggered by the endotheliopathy of trauma, involving endothelial cell injury and glycocalyx degradation. Despite conventional advances, the stable casualty rate underscores the urgent need for new precision resuscitation strategies that acknowledge factors like biological sex.

Design: The central hypothesis is that estrogen confers a survival advantage in hormonally active females through a dual action: endothelial cell stabilization (halting glycocalyx shedding) and its inherent procoagulant effect. The analysis assesses the therapeutic potential of both exogenous estrogen and female-derived blood products …

Declaring Futility After Traumatic Injury And The Burden Of Failure On The Surgeon, Jan-Michael Van Gent, Bryan A Cotton

Faculty, Staff and Student Publications

In this edition of the THOR supplement in Transfusion, there are two articles that deal with resuscitation futility and transfusion. In one article, Yazer et al. delve into the details of the studies outlined in this editorial and summarize the literature on the topic of transfusion and futility. The second article by Dr. Jay Malone discusses the ethical issues surrounding massive transfusion and resuscitation. Taken together, these articles address the clinical and ethical issues surrounding this very emotive and difficult topic.

Neurointerventional Advances In 2025, Amol Mehta, Sunil A Sheth, Ashutosh P Jadhav

Faculty, Staff and Student Publications

No abstract provided.

Creating Space For New Ideas And Advancing Gender Equity In Physical Activity And Health Research: Reflections On The Nature Portfolio Physical Activity Series, Andrea Ramírez Varela, Deborah Salvo, Pedro C Hallal, Erica Hinckson

Faculty, Staff and Student Publications

No abstract provided.

Are Drains After Trauma Splenectomy Associated With Organ Space Surgical Site Infections?, Stephanie Martinez Ugarte, Mokunfayo O Fajemisin, Seokhun Kim, William D Rieger, Renee W Green, Gabrielle E Hatton, Lillian S Kao

Faculty, Staff and Student Publications

Introduction: Left upper quadrant (LUQ) drain use after trauma splenectomy varies, with minimal existing data to guide practice. We aimed to investigate the association of LUQ drains with organ space surgical site infection (OS-SSI) after splenectomy. We hypothesized that LUQ drains after trauma splenectomy are associated with increased odds of OS-SSI.

Patients and methods: A retrospective study of adult blunt trauma patients who underwent splenectomy from 7/2018 to 6/2024 was performed. We excluded patients who survived < 5 days after operation, and those with an intraoperatively identified pancreatic injury. Demographics, surgical details, and drain information were abstracted from the medical record. Inverse probability of treatment weighting (IPTW) was used to balance variables between patients who did and did not receive an LUQ drain after splenectomy. Multivariable logistic regression with IPTW was performed to estimate the association of LUQ drains with OS-SSI.

Results: Of 179 patients, 68% (n = 121) were male, the median age was 38 years (interquartile range 28, 55), and 27% (n = …

An Assessment Of Green Plasma: The In Vitro Hemostatic Superiority Of A Currently Discarded Blood Product, Samantha C Redden, David J Sun, Yao-Wei W Wang, Elizabeth Hartwell, Jessica C Cardenas, Scott D Olson, Bryan A Cotton

Faculty, Staff and Student Publications

Introduction: Recent studies have linked trauma patient outcomes to the plasma donor's sex, with premenopausal females associated with improved survival and lower organ failure. Currently, green-colored plasma (due to oral contraceptive use) is removed from the donor pool. We set out to evaluate the hemostatic potential of green plasma.

Study design & methods: We obtained 90 units of plasma from our regional blood center: 30 units of visible green plasma and 60 units of standard-color plasma divided between male and female donors. We collected clinical data such as age, sex, ethnicity, and number of pregnancies. We then assessed the hemostatic …

Intravenous Buprenorphine Reversed Opioid-Induced Respiratory Depression Without Precipitating Withdrawal In Emergency Department Patients, Anthony Spadaro, Nicholas Imperato, Jaclyn Scalgione, Cynthia Santos

Faculty, Staff and Student Publications

Objective: Buprenorphine is a high-affinity partial agonist that can displace full opioid agonists and could be used to reverse opioid-induced respiratory depression. There is scant evidence to support the use of buprenorphine in an acute opioid overdose to reverse respiratory depression in the era of high fentanyl prevalence in the drug supply. This is a case series of four patients with signs and symptoms of an opioid overdose who showed clinical improvement after receiving intravenous buprenorphine.

Method: A case series of adult emergency department patients treated at a single urban academic medical center was reviewed by the authors, who determined …

Noncanonical Clock Regulators Control Stress Responses In Digestive Diseases, Dishu Zhou, Roberto E López-Valiente, Samer G Mattar, Dongyin Guan

Faculty, Staff and Students Publications

The digestive system is essential for nutrient absorption, processing, and waste elimination. The expression of many genes and physiological processes within this system exhibits a 24-h rhythmicity. However, modern lifestyle factors, such as jet lag, shift work, and irregular eating patterns, significantly disrupt these rhythms, triggering various stress responses and contributing to numerous digestive disorders. Here, we focus on emerging studies on noncanonical clock regulators involved in stress responses, integrate these novel findings into the established model of the core circadian clock, and highlight recent advances in the development of novel therapeutics targeting these 24-h regulators. In addition, we discuss …

Development And Pilot Testing Of Transdiagnostic Exposure Therapy/Behavioral Activation For Autistic Adolescents With Internalizing Disorders, Andrew G Guzick, Elizabeth A Kaplan-Kahn, Jessica Szu-Chi Cheng, Callie Murphy, Ogechi C Onyeka, David Riddle, Tracy Dibbs, Leandra N Berry, Robin P Goin-Kochel, Eric A Storch

Faculty, Staff and Students Publications

Internalizing disorders disproportionately affect autistic adolescents, though limited research has focused on tailoring therapy for this population. The purposes of this paper were (1) to describe the development of a transdiagnostic exposure therapy/behavioral activation intervention for autistic adolescents with internalizing disorders, and (2) to present a pilot test of feasibility, acceptability, and efficacy of the intervention. The development of this therapy is described in detail, which prioritized the following domains: (1) building on the existing evidence base of exposure-based cognitive behavioral therapy for autistic youth with anxiety disorders, (2) involving caregivers considerably, (3) incorporating autism-specific considerations into case conceptualization and …

Ucva Ontology: Standardizing Local Context Factors To Support The Analysis Of Unwarranted Clinical Variation, Apollo Mcowiti, Xubing Hao, Rebecca Z Lin, Laila Rasmy-Bekhet, Cui Tao, Susan Fenton

Faculty, Staff and Student Publications

Objectives: Unwarranted clinical variation (UCV), defined as care provided to a patient that is not proportional to the patient's needs, clinical characteristics, or preferences, results in negative patient outcomes. UCV detection is performed to compare healthcare outcomes across regions or organizations and reduce UCV incidences. However, the lack of standardized UCV concepts and the local context factors hinder the interoperability of UCV analyses between organizations. Currently, UCV analysis relies on centralized analysis, posing challenges due to the proprietary nature of an organization's healthcare and operational data. Standardizing analysis factors enables interoperable analyses by establishing a common context between organizations. This …

The Right Time For A Synapse To Change: Windows And Mechanisms Of Multiday Training Trials, Rong-Yu Liu, Yili Zhang, Roberta Calvo, Paul Smolen, John H Byrne

Faculty, Staff and Student Publications

Although learning over multiple days is more effective than a single day of training, the underlying cellular mechanisms of repeated training trials remain poorly understood. With a combination of empirical and computational approaches, we determined a critical time window for a second stimulus block of a multiday training protocol to augment long-term synaptic facilitation (LTF) of the Aplysia sensorimotor synapse and long-term enhancement of neuronal excitability (LTEE), two cellular correlates of learning and memory. A second stimulus block delivered 24 h after the first block significantly enhanced LTF and LTEE, but was without effect at 18 or 32 h. This …

Changes In Clinician Time Expenditure And Visit Quantity With Adoption Of Artificial Intelligence-Powered Scribes: A Multisite Study, Lisa S Rotenstein, A Jay Holmgren, Robert Thombley, Aditi Sriram, Reema H Dbouk, Melissa Jost, Debbie Aizenberg, Scott Macdonald, Naga Kanaparthy, Brian Williams, Allen Hsiao, Lee Schwamm, Sara Murray, Maria Byron, Jacqueline G You, Amanda J Centi, Christine Iannaccone, Michelle Frits, Adam B Landman, Karandeep Singh, Ming Tai-Seale, Jie Cao, Katharine Lawrence, Devin Mann, Christopher Holland, Bryan Blanchette, Jesse Ehrenfeld, Edward R Melnick, David W Bates, Julia Adler-Milstein, Rebecca G Mishuris

Faculty, Staff and Students Publications

Importance: Artificial intelligence (AI)-enabled scribes have been proposed to reduce electronic health record (EHR) burden and improve clinician satisfaction. There is limited evidence about their associated results across multiple sites and relative benefits for different clinician groups.

Objective: To assess the association of AI scribe adoption with changes in EHR time expenditure and visit volume and how associations vary by clinician characteristics.

Design, setting, and participants: Multisite, longitudinal cohort study of AI scribe adoption conducted at 5 US academic health care institutions that introduced AI scribes to their clinicians between June 2023 and August 2025. Participants were ambulatory clinicians.

Exposures: …

Vestibular Schwannoma Microsurgery In The Era Of Multimodal Treatment: Advances In Technique And Patient Selection, Ibrahem Albalkhi, Basel Musmar, Nimer Adeeb, Hussam Abou-Al-Shaar, Jacques J Morcos

Faculty, Staff and Student Publications

Background: The management of vestibular schwannoma (VS) has traditionally prioritized gross total resection to achieve high tumor control, often at the cost of cranial nerve injuries and quality of life impairment. However, advances in surgical approaches and intraoperative technologies, coupled with active surveillance and/or adjuvant treatment, have shifted the management paradigm towards prioritizing patient-centered outcomes, which are as critical as oncological control.

Content: The authors reviewed the technical advances driving this paradigm shift, including endoscopic assistance in the different microsurgical approaches (retrosigmoid, translabyrinthine, and middle cranial fossa approaches) of VS resection and advanced neuromonitoring (facial nerve electromyography and cochlear/auditory evoked …

Risk Of Alzheimer Dementia After High-Dose Vs Standard-Dose Influenza Vaccination, Avram Samuel Bukhbinder, Yaobin Ling, Lauren Jhin, Elizabeth He, Kristofer Harris, Mya Rodriguez, Jenna Thomas, Gabriela Cruz, Kamal Phelps, Yejin Kim, Luyao Chen, Xiaoqian Jiang, Paul E Schulz

Faculty, Staff and Student Publications

Background and objectives: Previous studies, including large cohort analyses comparing vaccinated and unvaccinated adults, suggest that routine immunizations such as inactivated influenza vaccines (IIVs) may reduce Alzheimer dementia (AD) risk. Whether AD risk differs after high-dose IIV (H-IIV) vs standard-dose IIV (S-IIV) remains unexamined. We hypothesized that AD risk would be lower among adults ≥65 years after H-IIV compared with S-IIV.

Methods: This retrospective cohort study analyzed data spanning 2014-2019 from IQVIA PharMetrics Plus for Academics, a US health care claims database. Eligible participants were ≥65 years with ≥2 years of continuous medical and pharmaceutical coverage and no previous diagnostic …

Engineering Function In Lung Biology: Integrating Imaging, Regenerative Constructs, And Functional Biodesign, Rene A Girard, Jamie Tran, Yuqing Cai, Mary C Farach-Carson, Hadi T Nia, Allison M Greaney, Laura E Niklason, Killian Hurley, Elvin Blanco, Sinem Koc-Günel, Harry Karmouty-Quintana

Faculty, Staff and Student Publications

The lung is a uniquely demanding target for regeneration because function depends on the coordinated integration of cellular diversity, three-dimensional architecture, cyclic mechanical forces, vascular perfusion, immune surveillance, and extracellular matrix remodeling. While single-cell and spatial profiling, lineage tracing, and iPSC-derived models have transformed our understanding of lung cell states and developmental potential, these descriptive approaches have also highlighted a central bottleneck: the field still lacks broadly adopted platforms to test whether engineered tissues and regenerative interventions restore function under physiologic load. In this review, we focus on emerging technologies that enable functional biodesign in lung biology by coupling engineered …