Related Experiment Video
Updated: Jan 9, 2026

The Isolation of Flowing Mesenteric Lymph in Mice to Quantify In Vivo Kinetics of Dietary Lipid Absorption and Chylomicron Secretion
Published on: November 30, 2022
Chylous ascites, intestinal lymphangiectasia and the 'yellow-nail' syndrome
Abstract:
In 1964 Samman and White described 13 patients with lymphoedema of the lower extremities associated with an unusual dystrophy of the finger and toe nails: this they termed the 'yellow-nail' syndrome. Affected nails were thickened, excessively curved along both axes, very slow growing and of yellowish-grey hue; cuticle and lunula were usually absent and onycholysis was frequently evident. Lower limb lymphangiography in most individuals revealed hypoplasia, or aplasia of the lymphatics, similar to that occurring in primary lymphoedema: other patients also developed pleural effusions of high protein content or ascites suggestive of a more generalised disorder of the lymphatic system. Here we describe a patient in whom the classical 'yellow-nail' syndrome was associated with intestinal and chylous ascites.
Related Concept Videos
Nephrotic Syndrome I : Introduction
Diseases of the Liver and Gallbladder
Cirrhosis is characterized by the scarring of hepatic lobules in the liver, which are replaced by fibrous tissue, affecting the liver's normal functioning. NAFLD, on the other hand, is caused by an excessive build-up of fat in the liver, not...
Lymphatic Vessels and Lymph Transport
This one-way system allows fluids, solutes, and even pathogens to enter but prevents their return to the intercellular...
Chronic Bowel Disorders: Introduction
Irritable Bowel Syndrome (IBS) is a common disorder affecting the gastrointestinal tract. The distinctive feature is recurrent abdominal pain associated with altered bowel movements, manifesting as constipation, diarrhea, or fluctuating between both. The...
Esophageal Varices-II: Clinical Features and Management
In the initial assessment, a thorough review of the patient's medical history is vital to identify risk factors such as liver disease, alcohol...
Development of the Lymphatic System
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...

