[Infections in acute leukemia]

Related Experiment Video

Updated: Oct 12, 2026

Pre-clinical Evaluation of Tyrosine Kinase Inhibitors for Treatment of Acute Leukemia
10:49

Pre-clinical Evaluation of Tyrosine Kinase Inhibitors for Treatment of Acute Leukemia

Published on: September 18, 2013

P L Garavelli1

  • 1Università degli Studi di Pavia, IRCCS Policlinico S. Matteo, Istituto di Clinica delle Malattie Infettive.

Minerva Medica
|April 1, 1988
PubMed

Insights

Opportunistic infections are a significant cause of death in leucosis patients, often stemming from gram-negative bacteria and fungi. Granulocytopenia, a low white blood cell count, is identified as the primary risk factor in these cases.

Area of Science:

  • Oncology
  • Infectious Diseases
  • Hematology

Context:

  • Opportunistic infections pose a significant threat to patients with leucosis.
  • Gram-negative bacteria and fungi are the predominant pathogens causing these infections.
  • Granulocytopenia is a critical risk factor associated with increased infection susceptibility.

Purpose:

  • To examine the onset of opportunistic infections in patients diagnosed with acute leukemia.
  • To investigate the specific types of infections and their causative agents.
  • To assess the role of granulocytopenia in the development of these infections.

Summary:

  • This study investigated the occurrence of opportunistic infections in 36 patients with acute leukemia.
  • Findings indicate that gram-negative schizomycetes and fungi are common culprits.
  • Granulocytopenia was identified as the primary risk factor contributing to infection onset.

Impact:

  • Highlights the critical need for vigilant monitoring and management of opportunistic infections in acute leukemia patients.
  • Informs clinical practice regarding infection prevention strategies in immunocompromised individuals.
  • Contributes to understanding the pathogenesis of infections in hematological malignancies.

More Related Videos

Comprehensive Protocol to Sample and Process Bone Marrow for Measuring Measurable Residual Disease and Leukemic Stem Cells in Acute Myeloid Leukemia09:57

Comprehensive Protocol to Sample and Process Bone Marrow for Measuring Measurable Residual Disease and Leukemic Stem Cells in Acute Myeloid Leukemia

Published on: March 5, 2018

Intra-Peritoneal Transplantation for Generating Acute Myeloid Leukemia in Mice10:02

Intra-Peritoneal Transplantation for Generating Acute Myeloid Leukemia in Mice

Published on: January 6, 2023

Related Concept Videos

Factors Affecting the Risk of Infection01:26

Factors Affecting the Risk of Infection

The hosts' susceptibility to infection depends on several factors. The integrity of the skin and mucous membranes helps protect the body against microbial attacks. When the skin is altered, the chance of infection, limb loss, and even death increases.
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 create...
Disorders of Leukocytes01:27

Disorders of Leukocytes

Leukocyte disorders can lead to either leukopenia, characterized by an abnormally low leukocyte count, or leukocytosis, marked by a very high leukocyte number.
Leukopenia may result from bone marrow disorders, autoimmune diseases, and infectious diseases. For example, conditions such as multiple myeloma and aplastic anemia can impair the bone marrow's ability to produce adequate leukocytes. Similarly, autoimmune diseases like lupus and viral infections such as HIV can prompt the immune system...
Acute Pyelonephritis I: Introduction01:27

Acute Pyelonephritis I: Introduction

Pyelonephritis is a bacterial infection that primarily affects the renal parenchyma and collecting system, including the renal pelvis, tubules, and interstitial tissue of one or both kidneys. It can be classified as either acute—a sudden, severe infection—or chronic, which refers to long-term or recurrent kidney infections.The primary cause of acute pyelonephritis (APN) is bacterial infection, with Escherichia coli accounting for approximately 70-80% of cases. Other bacteria, such as Proteus,...
Acute Pyelonephritis II: Diagnostic Studies and Management01:28

Acute Pyelonephritis II: Diagnostic Studies and Management

Introduction:For diagnosing acute pyelonephritis, a comprehensive patient history is collected to identify symptoms such as dysuria, frequent or urgent urination, flank pain, or costovertebral angle (CVA) tenderness that may suggest a kidney infection.Physical ExaminationDuring the physical examination, CVA tenderness is assessed. This involves gentle percussion over the costovertebral angle, where tenderness often indicates a kidney infection.Diagnostic TestsUrinalysis: Used to identify white...
Cryptococcal Meningitis01:27

Cryptococcal Meningitis

Cryptococcal meningitis is a life-threatening opportunistic infection predominantly associated with HIV/AIDS, accounting for over 100,000 deaths annually worldwide. However, it also affects individuals with other forms of immunosuppression, including those undergoing immunosuppressive therapy, organ transplant recipients, patients with innate immunodeficiencies, and individuals with hematological disorders. The infection is caused mainly by Cryptococcus neoformans and Cryptococcus gattii,...
Acute Inflammation II: Cellular Phase01:26

Acute Inflammation II: Cellular Phase

The cellular phase of acute inflammation is a tightly orchestrated sequence of events that recruits leukocytes, primarily neutrophils, to sites of tissue injury or infection. Following the initial vascular changes, this phase ensures effective immune cell migration, activation, and function at the affected site to eliminate pathogens and initiate tissue repair.Leukocyte Recruitment CascadeLeukocyte recruitment happens in four steps: margination, adhesion, transmigration, and chemotaxis. Reduced...