Symptoms and Manifestations of Pathological Jaundice
Oct 15, 2020
Source: Cainiu Health
Dr. Ma Yan
Introduction
Pathological Jaundice: Symptoms and Manifestations:
1. Skin color: Rapid yellowing of the skin within a short period.
2. Poor mental status: The infant appears lethargy, excessively sleepy, inactive, and may exhibit weak, feeble sucking during breastfeeding.
3. Abnormal stool color: May be accompanied by unexplained high-pitched crying, seizures, or irritability; body temperature fluctuates unpredictably (fever alternating with hypothermia), particularly alongside abnormal stool color.
Pathological jaundice most commonly refers to neonatal pathological jaundice. Jaundice is more prevalent in newborns than at any other age, and its etiology is unique and complex—encompassing physiological jaundice, pathological jaundice, and breast milk jaundice. So, what are the symptoms and clinical manifestations of pathological jaundice? Below is an explanation.
Symptoms and Clinical Manifestations of Pathological Jaundice
1. Yellowing of the Skin
The most obvious symptom is rapid yellow discoloration of the skin within a short period. It typically begins with yellowing of the sclera (whites of the eyes), then spreads to the face and eventually the entire body. The yellow hue progressively deepens and persists for an extended duration without fading.
2. Lethargy and Poor Mental Alertness
Affected by jaundice, infants who would normally be active and alert may become lethargic, excessively sleepy, less responsive, and even exhibit weak or feeble sucking during breastfeeding.
3. Abnormal Stool Color
Infants with pathological jaundice often display heightened irritability, including unexplained high-pitched crying, seizures, or excessive fussiness. They may also experience fluctuating body temperature, and notably, their stool color may appear abnormal.
Additional Information: Risks and Complications of Pathological Jaundice
1. Excess Bilirubin
Jaundice arises from elevated bilirubin levels. If left untreated, bilirubin concentrations may rise exponentially, leading to increased red blood cell breakdown and subsequent systemic cellular dysfunction.
2. Hepatic Damage
Excess bilirubin accumulates in the body and cannot be adequately excreted, placing significant strain on the liver. This impairs the liver’s detoxification capacity, resulting in further bilirubin accumulation—a vicious cycle.
3. Impaired Bile Excretion
Liver damage caused by hyperbilirubinemia compromises normal detoxification function, leading to biliary obstruction and impaired bile excretion. Consequently, overall metabolic function is adversely affected.
The above outlines the key symptoms, clinical manifestations, and potential complications of pathological jaundice. We hope this information is helpful to you.
