What are the systemic symptoms during the decompensation stage of liver dysfunction?
Feb 17, 2025
Source: Cainiu Health
Dr. Shen Yonghua
Introduction
In general, systemic symptoms during the decompensated stage of liver dysfunction include fatigue, weight loss, fever, jaundice (yellowing of the skin and sclera), and pruritus (itching of the skin). The occurrence of these symptoms may vary among individuals and may worsen as the condition progresses. Therefore, patients should seek timely medical attention and receive appropriate treatment if such symptoms arise.
Generally, systemic symptoms during the decompensated phase of liver dysfunction include fatigue, weight loss, fever, jaundice (yellowing of the skin and sclera), and pruritus (itchy skin). Details are as follows:
1. Fatigue: Declining liver function leads to impaired metabolism of nutrients and energy production, leaving the body without sufficient energy. Patients often feel extremely tired and weak in the limbs, with symptoms difficult to fully relieve even after rest. In severe cases, this may affect normal activities and the ability to perform daily self-care tasks.
2. Weight Loss: During the decompensated phase of liver function, digestive and absorptive capacity is impaired, resulting in reduced digestion and absorption of nutrients such as proteins, fats, and carbohydrates. Meanwhile, the body is in a hypermetabolic state where catabolism exceeds anabolism, leading to gradual weight loss, decreased muscle mass, and thinner subcutaneous fat.
3. Fever: The liver's diminished ability to clear pathogens may predispose the body to infections such as spontaneous bacterial peritonitis or pulmonary infections, which can cause fever due to inflammatory stimulation. Additionally, disturbances in liver metabolic function may also increase the production and release of endogenous pyrogenic substances, leading to non-infectious fever.
4. Jaundice (Yellowing of Skin and Sclera): The liver is the primary organ responsible for bilirubin metabolism. In decompensated liver function, the uptake, transformation, and excretion of bilirubin are impaired, causing elevated bilirubin levels in the blood. This bilirubin accumulates in the skin and mucosal tissues, causing yellow discoloration of the skin and sclera.
5. Pruritus (Itchy Skin): Elevated bilirubin levels not only cause jaundice but can also stimulate nerve endings in the skin, leading to pruritus. Patients may scratch unconsciously, which can significantly impair quality of life and potentially cause skin damage and secondary infections.
The occurrence and severity of these symptoms may vary among individuals and may worsen as the disease progresses. Therefore, if related symptoms appear, patients should seek timely medical attention and treatment.
