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Published on: June 18, 2020
DIVALENT CATIONS PROFILE IN PATIENTS WITH LIVER CIRRHOSIS AND VARICEAL BLEEDING
Insights
Liver cirrhosis and variceal bleeding are linked to significant imbalances in serum magnesium, zinc, and copper levels. These essential mineral changes highlight potential diagnostic and therapeutic targets in liver disease management.
Area of Science:
- Biochemistry
- Hepatology
- Clinical Chemistry
Background:
- Liver cirrhosis is a severe condition with complications like variceal bleeding.
- Divalent cations (magnesium, zinc, copper) play crucial roles in various physiological processes.
- Understanding mineral imbalances in liver disease is vital for patient management.
Purpose of the Study:
- To investigate serum levels of magnesium, zinc, and copper in patients with liver cirrhosis.
- To assess the association of these divalent cations with variceal bleeding, a major complication of cirrhosis.
Main Methods:
- A prospective case-control study was conducted.
- Included 60 patients with liver cirrhosis and variceal bleeding, and 35 healthy controls.
- Serum concentrations of magnesium, zinc, and copper were measured using atomic absorption spectrophotometry.
Main Results:
- Significantly lower serum magnesium levels were observed in cirrhotic patients compared to controls (p < 0.001).
- Serum zinc concentrations were also decreased in patients with liver cirrhosis and variceal bleeding (p < 0.001).
- Serum copper levels were elevated in these patients and correlated with serum albumin (p < 0.001).
Conclusions:
- Variceal bleeding in liver cirrhosis patients is associated with significant alterations in magnesium, zinc, and copper serum concentrations.
- These findings suggest important mineral imbalances in advanced liver disease and its complications.
Aim:
The objective of this study is to evaluate divalent cations serum levels (magnesium, zinc, copper) in liver cirrhossis and one of its major complication (variceal bleeding).
Material And Methods:
A prospective case-control study including 60 patients with liver cirrhosis complicated with variceal bleeding admitted to the Emergency Department, and 35 subjects without liver cirrhosis which served as group control. Serum concentrations of zinc, copper and magnesium were determined using atomic absorption spectrophotometer.
Results:
The concentration of magnesium was significantly lower between patients with liver cirrhosis (11.6 ± 2.77mg/l) vs group control study (17.7 = 3.86 mg/l) (p < 0.001), regarding decreased magnesium levels and the presence of complications as hepatic encephalopathy, ascites (Child C class). Serum concentrations of zinc were decreased (0.77 ± 0.35 mg/l) compared to control group (p < 0.001) in patients with liver cirrhosis and variceal bleeding. Serum levels of copper were increased (1.69 ± 0.722 mg/l) compared to control group in patients with liver cirrhosis and variceal bleeding and are also correlated with serum albumin levels (p < 0.001, Pearson coefficient r-0.631).
Conclusions:
Variceal bleeding in patients with liver cirrhosis is associated to important imbalances in blood concentrations of zinc, copper and magnesium.
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