Mild, moderate hypertriglyceridemia raises pancreatitis risk

Mild to moderate hypertriglyceridemia, not just severe hypertriglyceridemia, is associated with increased risk of acute pancreatitis, according to a report published in JAMA Internal Medicine.

Severe hypertriglyceridemia is a recognized risk factor for acute pancreatitis, but “there is no consensus on a clear threshold above which triglycerides” raise that risk. The American College of Gastroenterology and The Endocrine Society state that levels over 1,000 mg/dL should be considered a risk factor, while the European Society of Cardiology and the European Atherosclerosis Society set the cutoff at 885 mg/dL, said Simon B. Pedersen, MD, of the department of clinical biochemistry, Herlev and Gentofte Hospital, Copenhagen University, Denmark, and his associates.

To examine whether lower triglyceride levels also put patients at risk for acute pancreatitis, the investigators analyzed data from two large prospective longitudinal studies of the general Danish population. They included 116,550 consecutive men and women who provided nonfasting triglyceride measurements and were followed for a median of 6.7 years. During that time, 434 of these participants developed acute pancreatitis.

The risk of developing acute pancreatitis increased with increasing triglyceride levels starting at the mildly elevated level of only 177 mg/dL. Compared with normal triglyceride levels of less than 89 mg/dL, the risk increased with a hazard ratio (HR) of 1.6 at 89-176 mg/dL, an HR of 2.3 at 177-265 mg/dL, an HR of 2.9 at 266-353 mg/dL, an HR of 3.9 at 354-442 mg/dL, and an HR of 8.7 at 443 mg/dL or above, Dr. Pedersen and his associates said (JAMA Intern. Med. 2016;176:1834-42).

This linear association persisted after the data were adjusted to account for potential confounders such as patient age, sex, body mass index, smoking status, alcohol intake, and education level, as well as the presence or absence of hypertension, diabetes, alcohol use, gallstone disease, and statin therapy.

This study was supported by the Herlev and Gentofte Hospital and Copenhagen University Hospital. Dr. Pedersen reported having no relevant financial disclosures; one of his associates reported ties to AstraZeneca, Merck, Omthera, Ionis, and Kowa.

Mild to moderate hypertriglyceridemia, not just severe hypertriglyceridemia, is associated with increased risk of acute pancreatitis, according to a report published in JAMA Internal Medicine.

Severe hypertriglyceridemia is a recognized risk factor for acute pancreatitis, but “there is no consensus on a clear threshold above which triglycerides” raise that risk. The American College of Gastroenterology and The Endocrine Society state that levels over 1,000 mg/dL should be considered a risk factor, while the European Society of Cardiology and the European Atherosclerosis Society set the cutoff at 885 mg/dL, said Simon B. Pedersen, MD, of the department of clinical biochemistry, Herlev and Gentofte Hospital, Copenhagen University, Denmark, and his associates.

To examine whether lower triglyceride levels also put patients at risk for acute pancreatitis, the investigators analyzed data from two large prospective longitudinal studies of the general Danish population. They included 116,550 consecutive men and women who provided nonfasting triglyceride measurements and were followed for a median of 6.7 years. During that time, 434 of these participants developed acute pancreatitis.

The risk of developing acute pancreatitis increased with increasing triglyceride levels starting at the mildly elevated level of only 177 mg/dL. Compared with normal triglyceride levels of less than 89 mg/dL, the risk increased with a hazard ratio (HR) of 1.6 at 89-176 mg/dL, an HR of 2.3 at 177-265 mg/dL, an HR of 2.9 at 266-353 mg/dL, an HR of 3.9 at 354-442 mg/dL, and an HR of 8.7 at 443 mg/dL or above, Dr. Pedersen and his associates said (JAMA Intern. Med. 2016;176:1834-42).

This linear association persisted after the data were adjusted to account for potential confounders such as patient age, sex, body mass index, smoking status, alcohol intake, and education level, as well as the presence or absence of hypertension, diabetes, alcohol use, gallstone disease, and statin therapy.

This study was supported by the Herlev and Gentofte Hospital and Copenhagen University Hospital. Dr. Pedersen reported having no relevant financial disclosures; one of his associates reported ties to AstraZeneca, Merck, Omthera, Ionis, and Kowa.

Mild to moderate hypertriglyceridemia, not just severe hypertriglyceridemia, is associated with increased risk of acute pancreatitis, according to a report published in JAMA Internal Medicine.

Severe hypertriglyceridemia is a recognized risk factor for acute pancreatitis, but “there is no consensus on a clear threshold above which triglycerides” raise that risk. The American College of Gastroenterology and The Endocrine Society state that levels over 1,000 mg/dL should be considered a risk factor, while the European Society of Cardiology and the European Atherosclerosis Society set the cutoff at 885 mg/dL, said Simon B. Pedersen, MD, of the department of clinical biochemistry, Herlev and Gentofte Hospital, Copenhagen University, Denmark, and his associates.

To examine whether lower triglyceride levels also put patients at risk for acute pancreatitis, the investigators analyzed data from two large prospective longitudinal studies of the general Danish population. They included 116,550 consecutive men and women who provided nonfasting triglyceride measurements and were followed for a median of 6.7 years. During that time, 434 of these participants developed acute pancreatitis.

The risk of developing acute pancreatitis increased with increasing triglyceride levels starting at the mildly elevated level of only 177 mg/dL. Compared with normal triglyceride levels of less than 89 mg/dL, the risk increased with a hazard ratio (HR) of 1.6 at 89-176 mg/dL, an HR of 2.3 at 177-265 mg/dL, an HR of 2.9 at 266-353 mg/dL, an HR of 3.9 at 354-442 mg/dL, and an HR of 8.7 at 443 mg/dL or above, Dr. Pedersen and his associates said (JAMA Intern. Med. 2016;176:1834-42).

This linear association persisted after the data were adjusted to account for potential confounders such as patient age, sex, body mass index, smoking status, alcohol intake, and education level, as well as the presence or absence of hypertension, diabetes, alcohol use, gallstone disease, and statin therapy.

This study was supported by the Herlev and Gentofte Hospital and Copenhagen University Hospital. Dr. Pedersen reported having no relevant financial disclosures; one of his associates reported ties to AstraZeneca, Merck, Omthera, Ionis, and Kowa.