Related Experiment Video
Updated: Jun 7, 2026
07:36
Isolation of Human Lymphatic Endothelial Cells by Multi-parameter Fluorescence-activated Cell Sorting
Published on: May 1, 2015
Causes and consequences of lymphatic disease
1Center for Lymphatic and Venous Disorders, Division of Cardiovascular Medicine, Stanford University School of Medicine, Stanford, California 94305, USA. rockson@stanford.edu
Annals of the New York Academy of Sciences
|October 22, 2010
Summary
Lymphatic disorders like lymphangiomatosis cause severe lymphedema and disrupt fluid balance. Further research is crucial for accurate diagnosis, treatment, and prevention of these complex lymphatic diseases.
Area of Science:
- Vascular biology
- Human physiology
- Medical science
Background:
- Lymphatic disorders, including lymphangiomatosis and lymphangiectasia, present severe visceral manifestations.
- Lymphedema, a hallmark of lymphatic dysfunction, involves tissue edema and disrupts fluid homeostasis, immune transport, and nutrient absorption.
- Chronic lymphatic edema triggers significant biological changes, such as increased collagen and adipose deposition.
Purpose of the Study:
- To address knowledge gaps in understanding lymphatic disorders.
- To improve the identification, categorization, treatment, and prevention of these conditions.
- To provide essential data for future clinical and reproductive decisions.
Main Methods:
- This study is a review of current knowledge on lymphatic disorders.
- It synthesizes information on clinical presentations, inheritance patterns, and treatment responses.
- It highlights areas requiring further investigation.
Main Results:
- Lymphatic disorders significantly impact body fluid regulation and gastrointestinal function.
- Chronic edema leads to unique pathological alterations, including fibrosis and lipogenesis.
- Existing knowledge is insufficient for optimal patient management.
Conclusions:
- Substantial knowledge gaps persist regarding lymphatic disorders, hindering effective clinical practice.
- Accurate understanding of disease presentation, inheritance, and prognosis is vital.
- Further research is essential to guide diagnostic, therapeutic, and reproductive strategies.
Related Concept Videos
01:16Lymphatic Vessels and Lymph Transport
Lymphatic vessels, known as lymphatics, are crucial in transporting lymph from peripheral tissues to our venous system. This process begins with lymph entering through tiny capillaries that branch through tissues. These capillaries have unique features such as larger diameters, thinner walls, and a distinctive one-way valve system formed by overlapping endothelial cells.
This one-way system allows fluids, solutes, and even pathogens to enter but prevents their return to the intercellular spaces.
This one-way system allows fluids, solutes, and even pathogens to enter but prevents their return to the intercellular spaces.
01:28Functions of the Lymphatic and Immune System
The lymphatic system plays a crucial role in bolstering our immune system. It consists of a network of lymphoid organs, lymph, and lymphatic vessels that provide structural and functional support in safeguarding the body against pathogens such as viruses and bacteria.
The primary lymphoid organs, including the bone marrow and the thymus, serve as the maturation sites for lymphocytes. Secondary lymphoid organs, like the mucosa-associated lymphoid tissue, activate these lymphocytes and serve as...
The primary lymphoid organs, including the bone marrow and the thymus, serve as the maturation sites for lymphocytes. Secondary lymphoid organs, like the mucosa-associated lymphoid tissue, activate these lymphocytes and serve as...
01:15Development of the Lymphatic System
The development of lymphatic tissues and vessels in embryonic life begins around the fifth week. These structures originate from the mesoderm layer, with lymph sacs emerging from developing veins.
The first lymph sacs to form are the paired jugular lymph sacs located at the junction of the internal jugular and subclavian veins. From these sacs, lymphatic capillary plexuses extend to the thorax, upper limbs, neck, and head, eventually forming lymphatic vessels. Each jugular lymph sac maintains a...
The first lymph sacs to form are the paired jugular lymph sacs located at the junction of the internal jugular and subclavian veins. From these sacs, lymphatic capillary plexuses extend to the thorax, upper limbs, neck, and head, eventually forming lymphatic vessels. Each jugular lymph sac maintains a...
01:23Introduction to Lymphatic and Immune System
Immunity is a crucial biological concept about our body's inherent capacity to prevent infections and diseases. A complex network of cells and tissues collectively known as the immune system facilitates this natural defense mechanism. The immune system plays an integral role in maintaining our health and well-being, shielding us from potential health threats.
The immune responses can be categorized into two types: innate and adaptive. Innate immunity comprises nonspecific defenses we are born...
The immune responses can be categorized into two types: innate and adaptive. Innate immunity comprises nonspecific defenses we are born...
01:23Detailed Structure and Function of Lymph Nodes
Lymph nodes are bean-shaped structures that cluster along the lymphatic vessels in the inguinal, axillary, and cervical regions. Each node is divided into compartments by a capsule that extends trabeculae inward.
From a histological perspective, lymph nodes can be split into two main areas: the superficial cortex and the deep medulla. The outer cortex is populated by dendritic cells, macrophages, and B lymphocytes, which are densely packed into follicles. When these B-lymphocytes are presented...
From a histological perspective, lymph nodes can be split into two main areas: the superficial cortex and the deep medulla. The outer cortex is populated by dendritic cells, macrophages, and B lymphocytes, which are densely packed into follicles. When these B-lymphocytes are presented...
01:26Varicose Veins I: Introduction
Varicose veins, or varicosities, are abnormally dilated and twisted superficial veins caused by venous valve incompetence. This condition commonly affects the lower extremities, especially the saphenous veins, due to the higher pressure from prolonged standing and walking. However, varicosities can also occur in other areas, such as the esophagus, vulva, spermatic cords, and anorectal region.Etiology and typesPrimary varicose veins, often idiopathic, are more common in women due to inherent...