Systemic inflammatory response syndrome (SIRS), multiple organ dysfunction syndrome (MODS), multiple organ failure

A E Baue1, R Durham, E Faist

  • 1Department of Surgery, Saint Louis University, Missouri 63100-0250, USA.

Shock (Augusta, Ga.)
|August 29, 1998
PubMed

Insights

Progress is being made in reducing mortality from severe organ failure and multiple organ dysfunction syndrome (MODS). Early intervention and prevention of systemic inflammatory response syndrome (SIRS) are key to improving patient outcomes after injury and surgery.

Area of Science:

  • Critical care medicine
  • Surgical complications
  • Inflammatory response

Background:

  • Systemic inflammatory response syndrome (SIRS) and multiple organ dysfunction syndrome (MODS) lead to high mortality (30-80%) after injury, surgery, and critical illness.
  • Organ dysfunction and failure remain significant challenges in intensive care settings.

Purpose of the Study:

  • To assess whether progress has been made in reducing the incidence and mortality of multiple organ failure (MOF).
  • To identify trends in patient outcomes and evaluate the effectiveness of current and emerging therapies.

Main Methods:

  • Literature review comparing patient care over several years.
  • Analysis of trends in ICU mortality, surgical mortality, and trauma patient outcomes.
  • Identification of decreasing frequencies of specific complications like renal failure and ARDS.

Main Results:

  • Evidence suggests a decrease in ICU mortality for patients with severe organ failure.
  • Elective surgical mortality and outcomes for trauma patients have shown improvement.
  • Certain complications, including renal failure and ARDS post-trauma, stress gastrointestinal bleeding, and abdominal abscesses, are decreasing.

Conclusions:

  • While exciting therapies exist, they do not benefit all patients, necessitating a focus on proven interventions.
  • Addressing risk factors for MOF and implementing early interventions are crucial.
  • Preventing MODS and SIRS should remain a primary goal in patient care.

Related Concept Videos

Inflammatory Response01:28

Inflammatory Response

An inflammatory response is a localized, nonspecific immune reaction that occurs when a tissue is injured. It is characterized by redness, swelling, heat, and pain, which are commonly called the cardinal signs and symptoms of inflammation. Inflammation can sometimes result in a loss of function.
Inflammation can be triggered by various stimuli, such as impact, abrasion, chemical irritation, infections, and extreme hot or cold temperatures. These can damage cells and connective tissue fibers,...
Defense Against Bacterial Pathogens01:31

Defense Against Bacterial Pathogens

The human immune system is a complex network of cells, tissues, and organs that work together to defend the body against bacterial infections. It consists of various immune cells, each playing a specific role in the defense mechanism.
Phagocytes
Phagocytes are the frontline soldiers of the immune system. They include neutrophils and macrophages. Neutrophils are the most abundant type of white blood cell and are quickly mobilized to the site of infection. Macrophages are larger cells that patrol...
Tissue Transplantation01:24

Tissue Transplantation

Tissue transplantation is a significant medical procedure involving the transfer of cells, tissues, or organs from a donor to a recipient, with the primary aim of restoring lost functions. This procedure is crucial in treating a broad spectrum of diseases, including kidney diseases, liver failure, heart disease, and certain types of cancers.
The Biology of Tissue Transplantation
The biology of tissue transplantation hinges on the Major Histocompatibility Complex (MHC) molecules. These molecules...
Pleural Effusion II: Symptoms and Management01:28

Pleural Effusion II: Symptoms and Management

Pleural Effusion Overview
A pleural effusion is the abnormal collection of fluid between the parietal and visceral pleura layers of tissue that form the lining of the lungs and chest cavity. It can occur independently or due to surrounding parenchymal diseases, such as infection, malignancy, or inflammatory conditions.
Clinical Manifestations:
Clinical Significance of Antibiotic Resistance01:25

Clinical Significance of Antibiotic Resistance

Methicillin-resistant Staphylococcus aureus (MRSA) presents a critical public health threat, arising from its capacity to resist β-lactam antibiotics due to acquisition of the mecA gene within the staphylococcal cassette chromosome mec (SCCmec). This gene encodes penicillin-binding protein 2a (PBP2a), which impairs binding efficacy of methicillin and other β-lactams. MRSA has evolved into distinct clonal lineages impacting humans and animals alike, reinforcing its significance within the One...
Acute Inflammation III: Local and Systemic Effects01:25

Acute Inflammation III: Local and Systemic Effects

Acute inflammation produces a coordinated set of local and systemic changes that limit injury, eliminate pathogens, and initiate repair. These responses arise within minutes of infection, trauma, or chemical insult and are driven by vascular alterations and leukocyte-derived mediators. When the stimulus resolves, the reaction typically abates within days.Local EffectsAt the site of injury, arteriolar vasodilation increases blood flow, resulting in redness and warmth. Simultaneously, increased...