DR. SCOTT JOSHUA SZABO, MD

MARS, PA

Research Active
Orthopaedic Surgery NPI registered 21+ years 22 publications 2023 – 2026 NPI: 1194729160
MiceMice, Inbred C57BLAdipocytesSARS-CoV-2COVID-19ObesityInflammationMembrane ProteinsObesity, MorbidPost-Acute COVID-19 SyndromeNorth AmericaMitogen-Activated Protein Kinase KinasesPyruvate KinaseThyroid Hormone-Binding ProteinsThyroid Hormones

Practice Location

6998 CRIDER RD
MARS, PA 16046-2306

Phone: (412) 367-0600

What does SCOTT SZABO research?

Dr. Szabo studies various health issues, particularly those related to obesity, cancer, and infectious diseases. His research examines how obesity can affect immune responses, making individuals more susceptible to severe illnesses like influenza. He also investigates childhood cancers, specifically neuroblastoma, to uncover new treatment strategies that could improve survival rates. Furthermore, his work includes understanding how specific proteins in fat cells contribute to inflammation and exploring how certain treatments work in pediatric patients with lymphoblastic diseases.

Key findings

  • Obesity increases the severity of influenza A infections, as seen when mice with obesity experienced more severe lung damage during flu compared to non-obese mice.
  • In patients with high-risk neuroblastoma, targeting specific proteins like eIF4A and XPO1 effectively reduced tumor growth and improved survival outcomes in laboratory studies.
  • Blocking the protein PKM2 in mice with obesity resulted in reduced inflammation and provided potential pathways for addressing metabolic diseases.
  • In a case study of a 15-year-old with multiple osteosarcoma tumors, standard chemotherapy led to a long-term remission, suggesting better treatment responses in patients with POT1 tumor predisposition syndrome.
  • Long COVID affects 25% of people overall, with varying rates across countries; common symptoms include fatigue (47%) and hair loss (39.2%), illustrating the complexity of this condition.

Frequently asked questions

Does Dr. Szabo study obesity and its effects on health?
Yes, Dr. Szabo's research focuses on how obesity affects immune responses and increases the severity of illnesses like influenza.
What types of cancer does Dr. Szabo research?
Dr. Szabo primarily studies childhood cancers, particularly neuroblastoma, and looks for new treatment strategies to improve patient outcomes.
Is Dr. Szabo's work relevant to patients with Long COVID?
Yes, his research includes studying the incidence and symptoms of Long COVID, helping to better understand its impact on patients.
What new treatments has Dr. Szabo researched for neuroblastoma?
He has identified potential new therapies that target specific proteins to slow tumor growth and improve survival in children with high-risk neuroblastoma.
How does Dr. Szabo's work help improve cancer treatment for children?
His studies on drug effectiveness and responses in pediatric patients aim to refine treatment plans, ensuring that children receive the most effective care possible.

Publications in plain English

Distinct inflammatory programming of thoracic cavity white adipose immune cells regulates influenza pathogenesis.

2026

The Journal of infectious diseases

Ulanowicz CJ, Alarcon PC, Damen MSMA, Wayland JL, Sawada K +8 more

Plain English
Researchers studied how immune cells in a specific type of fat tissue located near the lungs (thoracic cavity white adipose tissue) are affected by obesity and influence the severity of influenza A virus infections. They found that this tissue contains a unique set of immune cells that are more inflammatory, which can worsen the illness caused by the virus; specifically, transferring these immune cells into infected mice made their disease symptoms worse. This research highlights the role of nearby fat tissue in increasing the severity of flu symptoms in obese individuals. Who this helps: This helps patients with obesity who are at higher risk for severe flu infections.

PubMed

Long COVID has variable incidence and clinical presentations: our 6-country collaborative study.

2025

Inflammopharmacology

Szabo S, Muzyka I, Muller V, Szabo AJ, Szijártó A +11 more

Plain English
This study looked at Long COVID, a condition that affects people after they recover from COVID-19, in six countries across Europe and North America. It found that the rate of Long COVID can vary significantly, with 46% of people in Mexico experiencing it compared to only 17% in Ukraine, averaging around 25% overall. The most common symptoms reported were fatigue (47%), hair loss (39.2%), and muscle pain (35%), but different countries experienced different top symptoms, highlighting the need for better international collaboration and research in understanding and treating this condition. Who this helps: This information benefits patients suffering from Long COVID and doctors treating them.

PubMed

Dramatic multifocal osteosarcoma treatment response in the setting of POT1 tumor predisposition syndrome.

2025

Cancer genetics

Gilene S, D'Aquila K, Cooper B, Szabo S, Pressey JG

Plain English
This study looked at a 15-year-old boy with multiple osteosarcoma tumors, which are serious bone cancers, and a genetic condition called POT1 tumor predisposition syndrome. The boy's cancer surprisingly responded very well to standard chemotherapy, leading to long-term remission despite having several tumors. This finding is important because it highlights that patients with POT1 syndrome might respond better to treatment than previously thought, even when facing severe forms of cancer. Who this helps: This helps patients with osteosarcoma and their doctors by providing insights into treatment effectiveness for those with POT1 syndrome.

PubMed

Single-cell and Spatial Omics Reveals Region-Specific Plasticity and Therapeutic Vulnerabilities in Metastatic High-Risk Neuroblastoma.

2025

bioRxiv : the preprint server for biology

Wu LMN, Oblinger JL, Xin D, Rao R, Zhang F +7 more

Plain English
This study focused on neuroblastoma, a serious childhood cancer, specifically looking at how it spreads and changes in the body. Researchers found that metastatic neuroblastomas, which spread to lymph nodes, show different characteristics compared to the original tumors, including increased immune evasion and resistance to treatment. They discovered that blocking specific proteins (eIF4A and XPO1) effectively slowed tumor growth and improved survival in lab models, pointing to new treatment strategies. Who this helps: This helps patients with high-risk neuroblastoma by offering potential new therapies.

PubMed

A shift in PKM2 oligomeric state instructs adipocyte inflammatory potential.

2025

JCI insight

Damen MS, Alarcon PC, Chan CC, Stankiewicz TE, Chung H +14 more

Plain English
This study focused on how a specific protein, PKM2, affects inflammation in fat cells, especially in people with obesity. Researchers found that blocking PKM2 and related processes reduced inflammation and disease severity in obese mice. This is important because higher inflammation is linked to worse health outcomes in obesity, suggesting that targeting PKM2 might be a way to improve conditions for those affected. Who this helps: Patients with obesity and related metabolic diseases.

PubMed

C5aR plus MEK inhibition durably targets the tumor milieu and reveals tumor cell phagocytosis.

2024

Life science alliance

Perrino MR, Ahmari N, Hall A, Jackson M, Na Y +8 more

Plain English
This study examined how combining a drug that inhibits the MEK pathway with another that blocks a molecule called C5aR can target tumors called plexiform neurofibromas (PNFs). The researchers found that blocking C5aR caused an increase in macrophage cell death and led to better engulfment of dying nerve cells, but it did not significantly result in long-term tumor shrinkage. These findings are important because they suggest a new approach to treating PNFs by altering the tumor environment more effectively. Who this helps: This helps patients with plexiform neurofibromas and their doctors in developing more effective treatment strategies.

PubMed

Rheoencephalography: A non-invasive method for neuromonitoring.

2024

Journal of electrical bioimpedance

Szabo S, Totka Z, Nagy-Bozsoky J, Pinter I, Bagany M +1 more

Plain English
This study explored a non-invasive method called Rheoencephalography (REG) to monitor brain blood flow and pressure, which is crucial for patients in critical care. Researchers tested REG on 19 healthy individuals and found that certain changes in the REG readings during specific physical challenges, like being tilted head-down, mirrored patterns seen in invasive intracranial pressure monitoring. This is important because it shows that REG could provide a safer way to monitor brain health without needing to insert instruments into the body. Who this helps: This benefits patients in critical care, doctors, and military personnel.

PubMed

Causes and consequences of tipping points in river delta social-ecological systems.

2024

Ambio

Cremin E, Ladd CJT, Balke T, Banerjee S, Bui LH +13 more

Plain English
This study looked at how changes in river deltas, such as shifts in land use and environmental impacts, can lead to significant changes, called "tipping points," that affect economies and environments. The researchers found that while some tipping points can boost economic growth, they often harm the environment. Understanding these tipping points helps us better manage river deltas for a sustainable future, ensuring both people and nature thrive. Who this helps: This helps policymakers and communities living in river deltas.

PubMed

Presurgery health influences outcomes following vertical sleeve gastrectomy in adolescents.

2024

Obesity (Silver Spring, Md.)

Swertfeger D, Kim A, Sexmith H, Moreno-Fernandez ME, Davidson WS +9 more

Plain English
This study looked at how the health of adolescents before undergoing vertical sleeve gastrectomy (VSG) affects their weight loss and health improvements one year after the surgery. Of the 43 adolescents studied, those who lost above-average weight (about 35%, or 18.6 kg) were healthier before surgery compared to those who lost below average (about 17.5%, or 8.8 kg). Adolescents with conditions like unhealthy blood sugar levels or fatty liver before surgery had less weight loss and fewer health improvements after the procedure. Who this helps: This helps adolescents considering VSG and their doctors in understanding the importance of pre-surgery health status.

PubMed

Impacts of large-scale deployment of vertical bifacial photovoltaics on European electricity market dynamics.

2024

Nature communications

Szabo L, Moner-Girona M, Jäger-Waldau A, Kougias I, Mezosi A +2 more

Plain English
This study looked at how using advanced solar panel technology, specifically vertical bifacial photovoltaics, can change the electricity market in Europe. The findings show that adopting this technology could increase the economic value of solar energy, lower electricity prices, and allow countries with lots of sunshine to contribute more while those with strong energy connections can import more energy. This is important because it could help stabilize energy prices and reduce reliance on fossil fuels, pushing Europe towards a more sustainable energy future. Who this helps: This benefits energy investors, electricity consumers, and policymakers focused on renewable energy.

PubMed

On the origin of cysteamine-induced duodenal cytotoxicity and type II ferroptosis.

2024

Inflammopharmacology

Schloss JV, Szabo S

Plain English
This study explored how cysteamine (CA), a compound that can cause ulcers in the gut, leads to cell death in a specific way that cysteine (Cys) does not. The researchers found that cells exposed to CA experience a unique type of cell death called type II ferroptosis, which relies on oxygen and a specific enzyme. Understanding this process is important because it helps clarify why cysteamine causes ulcers while its precursor, cysteine, does not. Who this helps: This helps doctors and researchers understand the mechanisms behind duodenal ulcers, potentially leading to better treatments.

PubMed

Lead exposure of a fossorial rodent varies with the use of ammunition across the landscape.

2024

The Science of the total environment

Slabe VA, Warner KS, Duran Z, Pilliod DS, Ortiz PA +3 more

Plain English
This study examined how Piute ground squirrels are exposed to lead based on shooting activities in their habitat in southwestern Idaho. The researchers found that squirrels living in areas with recreational shooting for over 30 years had higher lead levels in their bodies compared to those in areas where shooting was rare, but these levels were still lower than squirrels from military shooting sites that had been active for over 70 years. This matters because it highlights how human activities, like shooting, can contaminate the environment and expose wildlife to harmful substances. Who this helps: This helps wildlife conservationists and environmental health regulators.

PubMed

Endemic mycoses in children in North America: a review of radiologic findings.

2023

Pediatric radiology

Campbell AP, Qiu L, Dillman JR, Trout AT, Szabo S +3 more

Plain English
This study looked at three common fungal infections that can affect children in North America: Blastomyces, Histoplasma, and Coccidioides. It found that while many infections don't cause noticeable symptoms, those who are immunocompromised or hospitalized are at a higher risk for serious illness. Knowing how to identify these infections quickly using medical imaging can help doctors make better decisions about patient care before lab tests are completed. Who this helps: This helps doctors and healthcare providers working with children at risk for fungal infections.

PubMed

What is really 'Long COVID'?

2023

Inflammopharmacology

Szabo S, Zayachkivska O, Hussain A, Muller V

Plain English
This study looked at "long COVID," a set of ongoing symptoms that some people experience after recovering from COVID-19. Researchers found that between 2.5% and 14.7% of people who had COVID still faced health issues like fatigue, headaches, memory loss, and muscle pain for months after their initial infection. Understanding long COVID is important because it affects a significant number of people and can lead to serious health problems. Who this helps: This helps patients dealing with long COVID symptoms and the doctors treating them.

PubMed

Introduction to the 'long COVID' special issue.

2023

Inflammopharmacology

Szabo S, Gyires K, Zayachkivska O

PubMed

Evaluating Research for Development: Innovation to Navigate Complexity.

2023

The European journal of development research

Apgar M, Snijder M, Higdon GL, Szabo S

Plain English
This study looked at how research projects funded by the government can better support the world's poorest communities by measuring their effectiveness in complex social situations. Researchers faced challenges in balancing accountability and learning, measuring both personal and broad societal impacts, and capturing changes over time. The findings highlight the need for innovative approaches to evaluation that recognize how change can happen in unexpected ways. Who this helps: This benefits researchers, policymakers, and communities seeking effective development solutions.

PubMed

MEK inhibition reduced vascular tumor growth and coagulopathy in a mouse model with hyperactive GNAQ.

2023

Nature communications

Schrenk S, Bischoff LJ, Goines J, Cai Y, Vemaraju S +8 more

Plain English
Researchers studied a type of genetic mutation in mice that leads to serious vascular tumors and blood clotting problems, similar to what happens in affected children. They found that a drug called Trametinib reduced tumor growth by slowing down the growth and leakiness of blood vessels and also helped prevent dangerous blood clotting issues, leading to improved survival in the mice. This research is important because it could pave the way for new treatments for children suffering from these painful and disfiguring tumors. Who this helps: This helps children with vascular tumors and their healthcare providers.

PubMed

Beyond clinical and cost-effectiveness: The contribution of qualitative research to health technology assessment.

2023

International journal of technology assessment in health care

Germeni E, Szabo S

Plain English
This paper discusses how health technology assessments (HTA), which evaluate new medical technologies, can benefit from including qualitative research alongside traditional clinical and cost-effectiveness measures. The authors emphasize that qualitative methods can help understand patient experiences, acceptability, and provide insights that quantitative data alone cannot, as these approaches can reach groups that other methods overlook. They argue that incorporating these methods can offer a more complete picture of a technology's value and improve decision-making in healthcare. Who this helps: This benefits patients and healthcare providers by ensuring treatments meet their needs and preferences.

PubMed

The post-COVID stress syndrome: from the three-stage stress response of Hans Selye to COVID-19.

2023

Inflammopharmacology

Szabo S

Plain English
This study looked at how stress affects the body, particularly in patients suffering from severe COVID-19. Researchers found that patients with high cortisol levels, a natural stress hormone, were more likely to survive compared to those with low levels; specifically, most survivors had elevated cortisol while patients in intensive care had significantly lower levels. This is important because it shows the body's response to stress during COVID-19 and led to the use of synthetic steroids like dexamethasone to improve patient outcomes. Who this helps: This benefits patients with severe COVID-19 and healthcare providers treating them.

PubMed

Our Experiences with Asparaginase Activity Measurements in Children with Lymphoblastic Diseases.

2023

Children (Basel, Switzerland)

Müller J, Egyed P, Erdelyi D, Kovacs K, Mudra K +3 more

Plain English
This study looked at how well asparaginase works in children with lymphoblastic cancers by measuring its activity in their blood over a period of 3.5 years. The researchers found that 81% of the patients had the right levels of asparaginase needed for effective treatment, but 12% experienced a problem called 'silent inactivation,' where the drug did not work as expected. This is important because monitoring can identify these issues, allowing doctors to adjust treatment to improve outcomes for young patients. Who this helps: This helps doctors and pediatric cancer patients by ensuring more effective treatment plans.

PubMed

Man versus machine: Automatic pedicle screw planning using registration-based techniques compared with manual screw planning for thoracolumbar fusion surgeries.

2023

The international journal of medical robotics + computer assisted surgery : MRCAS

Bertram U, Köveshazi I, Michaelis M, Weidert S, Schmidt TP +4 more

Plain English
This study looked at how well a computer program can plan where to place screws in the spine compared to manual planning done by surgeons during surgeries for spinal fusion. The researchers tested 877 screw placements and found that the software correctly identified the bone locations 89% of the time and proposed screw paths that met high standards 92.9% of the time. Using the software saved surgeons an average of 7 to 20 seconds per screw, and it provided more consistent screw lengths than manual planning, which varied by up to 5 mm between different surgeons. Who this helps: This helps surgeons by making their planning process faster and more consistent.

PubMed

Obesity amplifies influenza virus-driven disease severity in male and female mice.

2023

Mucosal immunology

Alarcon PC, Damen MSMA, Ulanowicz CJ, Sawada K, Oates JR +8 more

Plain English
This study investigated how obesity affects the severity of influenza in both male and female mice. Researchers found that when female mice were made severely obese through a high-fat diet and specific housing conditions, they showed severe illness from the influenza virus similar to obese males. Specifically, heavier body weight at the time of infection related to worse disease outcomes for both sexes, highlighting obesity as a significant risk factor for flu complications. Who this helps: This helps patients and healthcare providers understand the risks of obesity in flu cases, especially for female patients.

PubMed

Frequent Co-Authors

Maria E Moreno-Fernandez Senad Divanovic Cassidy J Ulanowicz Pablo C Alarcon Jennifer L Wayland Keisuke Sawada Traci E Stankiewicz Hak Chung Oksana Zayachkivska Michelle S M A Damen

Physician data sourced from the NPPES NPI Registry . Publication data from PubMed . Plain-English summaries generated by AI. Not medical advice.