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Related Concept Videos

Chronic Obstructive Pulmonary Disease01:22

Chronic Obstructive Pulmonary Disease

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COPD is defined as a heterogeneous lung condition marked by persistent respiratory symptoms such as dyspnea, cough, and sputum production, caused by abnormalities in the airways that cause airflow obstruction.
Smoking is a primary risk factor for COPD, with over 80% of patients having a history of it. Patients typically experience progressive dyspnea or labored breathing, frequent coughing, and recurrent pulmonary infections. Many eventually succumb to respiratory failure, characterized by...
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Sexually Transmitted Infections01:26

Sexually Transmitted Infections

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Sexually transmitted infections (STIs) are diseases transmitted primarily through unsafe sexual interactions. Bacteria, viruses, or parasites cause them and can result in severe health complications if untreated.ChlamydiaThe bacterium Chlamydia trachomatis is responsible for the disease Chlamydia, the most common STI in the United States. This peculiar pathogen requires human cells to reproduce, residing intracellularly. The initial infection often goes unnoticed because it typically does not...
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Myasthenia Gravis: Diagnostic Tests01:15

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Myasthenia gravis is an autoimmune condition affecting neuromuscular transmission, causing generalized weakness in skeletal muscles. Initial diagnoses rely on patients' signs, symptoms, and medical history. The challenge lies in distinguishing myasthenia from other muscular dystrophies. An important diagnostic feature is the significant improvement of symptoms after administering anticholinesterase inhibitors.
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Myasthenia Gravis: Overview and Treatment01:20

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Myasthenia gravis is a neuromuscular transmission disorder characterized by weakness and increased fatigability of skeletal muscles. It is an autoimmune disease affecting approximately one in 2000 people, where antibodies against the α1 subunit of nicotinic acetylcholine receptors are produced.
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Chronic Obstructive Pulmonary Disease-III: Symptoms and Complications.01:25

Chronic Obstructive Pulmonary Disease-III: Symptoms and Complications.

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Understanding the variety of primary symptoms and systemic complications that characterize chronic obstructive pulmonary disease (COPD) is crucial for healthcare professionals.
Symptoms of COPD can be classified as primary or systemic. Primary symptoms relate to reduced airflow, while systemic or extrapulmonary symptoms relate to COPD's broader impact on the body.
Primary Symptoms of COPD:
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Immunodeficiency Diseases01:25

Immunodeficiency Diseases

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Immunodeficiency disorders are conditions in which the immune system's ability to fight infectious disease and cancer is compromised or entirely absent. The immune system comprises a complex network of cells, tissues, and organs that work together to protect the body from potentially harmful invaders. When this system is deficient or not functioning properly, it leaves the body susceptible to infections, diseases, or other complications.
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Related Experiment Video

Updated: Sep 21, 2025

In Vitro Drug Screening Against All Life Cycle Stages of Trypanosoma cruzi Using Parasites Expressing β-galactosidase
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In Vitro Drug Screening Against All Life Cycle Stages of Trypanosoma cruzi Using Parasites Expressing β-galactosidase

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Chagas disease in Oklahoma.

Nelson Iván Agudelo Higuita1, Michael S Bronze2, James W Smith3

  • 1Section of Infectious Diseases, Department of Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA.

The American Journal of the Medical Sciences
|May 27, 2022
PubMed
Summary

Chagas disease, caused by Trypanosoma cruzi, is a significant public health issue. This summary highlights the limited data on Chagas disease in Oklahoma, emphasizing the need for increased awareness and research.

Keywords:
BenznidazoleChagasNifurtimoxOklahomaTrypanosoma

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Area of Science:

  • Medical Entomology
  • Parasitology
  • Public Health

Background:

  • Chagas disease, caused by Trypanosoma cruzi, is a major public health concern in the Western Hemisphere.
  • Transmission occurs primarily through insect vectors, but other routes are significant in endemic regions.
  • While prevalent in Latin America, Chagas disease affects immigrants in the U.S. and poses a risk of local acquisition.

Purpose of the Study:

  • To summarize existing data on Chagas disease in Oklahoma.
  • To raise awareness of Chagas disease in the region.
  • To establish a baseline for future research on Chagas disease in Oklahoma.

Main Methods:

  • Review of available epidemiological data on Chagas disease in Oklahoma.
  • Analysis of Trypanosoma cruzi sylvatic cycle in the southern United States.
  • Assessment of potential local transmission risks.

Main Results:

  • Chagas disease is underreported in Oklahoma.
  • The sylvatic cycle of Trypanosoma cruzi exists in the southern U.S., posing a risk.
  • Limited information exists regarding locally acquired cases in Oklahoma.

Conclusions:

  • There is a paucity of data on Chagas disease in Oklahoma.
  • Increased awareness and further research are crucial for understanding and managing Chagas disease in the state.
  • Public health initiatives are needed to address potential local transmission.