Related Experiment Video
Updated: Apr 4, 2026

A Mouse Model to Assess Innate Immune Response to Staphylococcus aureus Infection
Published on: February 28, 2019
Multiple Infectious Complications in a Severely Injured Patient with Single Nucleotide Polymorphisms in Important
Maarten W G A Bronkhorst1, Peter Patka2, Esther M M Van Lieshout1
1Trauma Research Unit Department of Surgery, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands.
Genetic variations in innate immune genes like MBL2 and TLR2 may increase susceptibility to severe infections after trauma. This case highlights how polymorphisms contribute to infectious complications and prolonged hospital stays in trauma patients.
Area of Science:
- Immunology
- Genetics
- Trauma Medicine
Background:
- Trauma is a significant global health issue.
- Infectious complications, sepsis, and multiple organ dysfunction syndrome (MODS) are leading causes of death in trauma survivors.
- Genetic variations in the innate immune system are increasingly implicated in post-trauma infections.
Purpose of the Study:
- To describe a trauma patient experiencing multiple infectious complications.
- To explore the potential role of genetic variations in single nucleotide polymorphism (SNP) genes of the innate immune system in susceptibility and severity of infectious disease.
Main Methods:
- Case report of a trauma patient with multiple infections.
- Analysis of single nucleotide polymorphisms (SNPs) in MBL2, MASP2, FCN2, and TLR2 genes.
Main Results:
- The patient presented with multiple, diverse microbial infections.
- The patient exhibited numerous single nucleotide polymorphisms (SNPs) in key innate immune genes (MBL2, MASP2, FCN2, TLR2).
- These genetic variations likely contributed to the patient's increased susceptibility and the severity of infectious complications.
Conclusions:
- Genetic variations in innate immune genes (MBL2, MASP2, FCN2, TLR2) may predispose trauma patients to severe and recurrent infectious complications.
- Understanding these genetic factors could inform future strategies for managing infectious risks in severe trauma.
- This case underscores the importance of considering host genetic factors in the context of trauma-induced immune dysfunction.
More Related Videos
10:21Author Spotlight: Exploring the Role of Inflammation in the Co-occurrence of Primary Sjogren's Syndrome and Lung Adenocarcinoma
Published on: September 20, 2024
07:30Design of Cecal Ligation and Puncture and Intranasal Infection Dual Model of Sepsis-Induced Immunosuppression
Published on: June 15, 2019
Related Concept Videos
Single Nucleotide Polymorphisms-SNPs
Factors Affecting the Risk of Infection
The integrity and count of the white blood cells help the body resist pathogens and fight infection. When impaired, it reduces the body's resistance to pathogens. The acidic pH levels of the gastrointestinal, genitourinary tracts, and skin...
Pharmacogenetic Phenotypes: Alterations in Pharmacokinetics, Drug Targets and Biologic Milieu
Immune Response Against Viral Pathogens
NK Cells
NK cells are a crucial part of our innate immune system, acting as the first line of defense against viral infections. These cells can recognize and kill infected cells without prior exposure to the virus, effectively slowing down the spread of infection. Additionally, NK cells produce proinflammatory...
Immunodeficiency Diseases
There are three main causes of immunodeficiency...
Infection
The chain begins with pathogens: bacteria, viruses, fungi, prions, or parasites such as protozoa helminths. These can be present on the skin as transient or resident flora, or they can be acquired from the environment. Identifying and treating the type of infection and...