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Related Concept Videos

Pulmonary Tuberculosis II01:28

Pulmonary Tuberculosis II

Tuberculosis, or TB, is a bacterial infectious disease caused by Mycobacterium tuberculosis. While its primary impact is on the lungs, leading to pulmonary tuberculosis, it can also affect various other organs, a condition referred to as extrapulmonary tuberculosis.
Here is a detailed explanation of its pathophysiology:
Transmission: The process begins when a person inhales droplet nuclei containing M. tuberculosis. These are typically released into the air when an individual with pulmonary or...
Pulmonary Tuberculosis IV01:26

Pulmonary Tuberculosis IV

Tuberculosis, more commonly referred to as TB, is an infectious disease stemming from Mycobacterium tuberculosis. While it primarily impacts the lungs, TB can also affect other body areas. Given its severity and global impact, timely and accurate diagnosis is crucial for controlling its spread and improving patient outcomes.
Several diagnostic approaches are used to detect TB. The conventional method is the Tuberculin Skin Test (TST), also known as the Mantoux test. However, this method has...
Pulmonary Tuberculosis III01:31

Pulmonary Tuberculosis III

Tuberculosis (TB) is a contagious infection primarily affecting the lung parenchyma but which can also affect other body parts. TB can be classified based on disease development, presentation, and the affected anatomical site.
The first classification is based on the development of the disease, and it includes the following categories:
Tuberculosis01:23

Tuberculosis

Tuberculosis (TB) remains a significant global health concern, primarily targeting the lungs and spreading through airborne transmission. Infection begins when aerosolized droplet nuclei, expelled by an individual with active TB, are inhaled by another person. These microscopic particles carry Mycobacterium tuberculosis, the causative agent of TB. Upon reaching the alveoli, the bacilli are engulfed by alveolar macrophages. However, due to their specialized lipid-rich cell wall, these pathogens...
Pulmonary Tuberculosis I01:29

Pulmonary Tuberculosis I

Tuberculosis, often called TB, is a contagious illness primarily caused by Mycobacterium tuberculosis. It mainly affects the lung parenchyma but can also impact other body parts.
Causative Organism
The primary infectious agent causing tuberculosis is Mycobacterium tuberculosis, a slow-growing, acid-fast, aerobic rod that exhibits sensitivity to heat and ultraviolet light. Instances of Mycobacterium bovis and Mycobacterium avium contributing to the development of TB infection are rare.
Mode of...
Pulmonary Tuberculosis V01:28

Pulmonary Tuberculosis V

Medical management of tuberculosis (TB) patients involves a comprehensive approach that includes diagnosis, treatment, and monitoring. The specific strategies can vary depending on the type of tuberculosis (latent or active), the patient's overall health status, and other considerations.
Latent tuberculosis infection occurs when TB bacteria are present in a person's body, but are not causing illness or symptoms. It is not contagious, and preventive treatment is crucial to avoid the progression...

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Related Experiment Videos

Isolated cystic duct lymph node tuberculosis.

D S Sidhu1, Mohinder Singh, Rajiv K Jindal

  • 1Department of Surgery, Government Medical College and Rajindra Hospital, Patiala 147001.

Journal of the Indian Medical Association
|February 2, 2008
PubMed
Summary
This summary is machine-generated.

Tuberculosis of the cystic duct lymph node is rare, even with gallstones. A case report details a patient treated successfully with chemotherapy after diagnosis during gallbladder surgery.

Related Experiment Videos

Area of Science:

  • Gastroenterology
  • Infectious Diseases
  • Surgical Pathology

Background:

  • Tuberculosis (TB) typically affects the lungs but can manifest in other organs.
  • Cystic duct lymph node involvement in TB, without gallbladder disease, is exceptionally uncommon.
  • Cholelithiasis (gallstones) is often associated with cystic duct lymph node abnormalities.

Observation:

  • A 65-year-old woman presented with diagnosed cholelithiasis.
  • Laparoscopic cholecystectomy was performed for gallstones.
  • A prominent cystic lymph node was excised and submitted for histopathological examination.

Findings:

  • Histopathology revealed tuberculosis of the cystic duct lymph node.
  • The gallbladder tissue showed no signs of tuberculous infection.
  • This confirmed an isolated cystic duct lymph node tuberculosis.

Implications:

  • Highlights the importance of considering rare diagnoses in surgical pathology.
  • Suggests that antituberculous chemotherapy is an effective treatment for this rare condition.
  • Underscores the need for thorough histopathological evaluation of lymph nodes during abdominal surgery.