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Hypophosphataemia in acute pancreatitis
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Acute pancreatitis commonly causes hypophosphatemia, a condition where phosphate levels drop significantly. This study suggests phosphate depletion may contribute to pancreatitis complications, recommending phosphate replacement therapy.
Area of Science:
- Biochemistry
- Clinical Medicine
- Gastroenterology
Background:
- Acute pancreatitis is a serious condition with various complications.
- Hypophosphatemia, or low phosphate levels, is a recognized complication.
- The relationship between acute pancreatitis and hypophosphatemia requires further investigation.
Purpose of the Study:
- To investigate the incidence and pattern of serum phosphate levels in patients with acute pancreatitis.
- To explore the potential link between hypophosphatemia and the complications of acute pancreatitis.
Main Methods:
- Serum phosphate levels were monitored in 78 hospitalized patients diagnosed with acute pancreatitis.
- Phosphate levels were assessed within 4 days of admission, with follow-up measurements.
- Patient history, particularly alcohol consumption, was recorded.
Main Results:
- 60% of patients (47/78) developed significant hypophosphatemia ( < 0.8 mmol/l) within 4 days.
- Phosphate levels were typically normal on admission, declining between days 2-5, and normalizing within 3-14 days.
- Excessive alcohol intake was prevalent in both hypophosphatemic and normophosphatemic groups.
Conclusions:
- Hypophosphatemia is a frequent complication of acute pancreatitis.
- Phosphate depletion may contribute to various complications observed in acute pancreatitis.
- Phosphate replacement therapy could be beneficial in preventing these complications.
Abstract:
Serum phosphate levels were measured in a group of 78 patients admitted to hospital with a confirmed diagnosis of acute pancreatitis. Forty-seven (60%) of these patients developed significant hypophosphataemia (less than 0,8 mmol/l) within 4 days of admission. Serum phosphate levels were generally normal on admission, declined on the 2nd-5th days, and returned to normal within 3-14 days. A history of previous excessive alcohol intake was obtained from 42 patients (89%) in the hypophosphataemic group and from 28 (90%) in the normophosphataemic group. In view of the close similarities between the complications of acute pancreatitis and those of hypophosphataemia, including 'toxic psychosis', haematemesis, haematological disturbances, bone infarcts, respiratory failure, abnormal liver function and hyperglycaemia, it is suggested that at least some of these complications could be due to phosphate depletion. Phosphate replacement may be of benefit in their prevention.