中华医学杂志
2026年 · 第106卷第37期
中华医学杂志
Severe acute pancreatitis (SAP) is one of the most critical emergencies of the digestive system. 20% to 30% of patients with acute pancreatitis can progress to SAP, and the mortality rate is as high as 20%. SAP not only causes local pancreatic necrosis, but also often involves distant organs, with a high incidence of intestinal injury and serious consequences. Intestinal barrier failure is the core driving factor of the "second strike" of SAP-damage to the intestinal barrier causes endotoxins and bacteria to migrate into the blood, triggering systemic inflammatory response syndrome and multiple organ dysfunction, which is a key link in the deterioration of the patient's condition and death. However, there are currently very limited effective treatments for SAP-related intestinal injury (PAII). Commonly used clinical drugs such as octreotide, as a somatostatin analogue, can inhibit pancreatic secretion and relieve some symptoms, but they lack direct protection against existing intestinal barrier damage and are difficult to meet the comprehensive treatment needs of critically ill patients. Rheinic acid is a natural anthraquinone compound extracted from traditional Chinese medicines such as rhubarb and aloe vera. It has pharmacological activities such as anti-inflammatory and antioxidant. Although it has been shown to have a protective effect on SAP pancreatic injury, whether it can improve intestinal injury and through what mechanism it plays its role has not been known before.
In the article "Neuroimaging Features of Leukoencephalopathy Associated with Patent Foramen Ovale" published in the Chinese Medical Journal on August 25, 2026, Vol. 106, No. 31, on page 3289, Figures 1A and 1B, and 1D and 1E are reversed. The adjusted upper left corner should be the current Figure 1B, the lower left corner should be the current Figure 1E, the upper middle corner should be the current Figure 1A, and the lower middle corner should be the current Figure 1D. This is hereby corrected.
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