Zhang Yi, Li Zhao-Dong, He Yuan-Jing, Peng Wei, Luo Yu-Jun, Li Xiao-An
Department of Gastroenterology, Mianyang Central Hospital, Mianyang 621000, Sichuan Province, China.
World J Clin Cases. 2024 Aug 6;12(22):5184-5188. doi: 10.12998/wjcc.v12.i22.5184.
Autoimmune pancreatitis (AIP) is a chronic form of pancreatitis characterized by diffused enlargement of the pancreas and irregular stenosis of the main pancreatic duct. Some studies have reported that AIP can cause hemorrhage of gastric varices (GV) related to portal hypertension (PH). However, such cases are rare. In addition, the association of PH with AIP is unclear. At the same time, the efficacy and duration of glucocorticoid therapy is also controversial.
In this case, we reported a case of GV in pancreatic PH associated with AIP. Enhanced abdominal computed tomography (CT) suggested splenic vein (SV) and superior mesenteric vein (SMV) thromboses. The patient received a long-term glucocorticoid therapy, that the initial dose of 40 mg is reduced weekly by 5 mg, and then reduced to 5 mg for long-term maintenance. CT and gastroscopic examination after 8 mo of treatment indicated that SV and SMV were recanalized, pancreatic stiffness and swelling were ameliorated, and the GV almost completely disappeared.
Long-term glucocorticoid therapy can alleviate the development of GV in patients with AIP and has potential reversibility.
自身免疫性胰腺炎(AIP)是一种慢性胰腺炎,其特征为胰腺弥漫性肿大及主胰管不规则狭窄。一些研究报告称,AIP可导致与门静脉高压(PH)相关的胃静脉曲张(GV)出血。然而,此类病例较为罕见。此外,PH与AIP之间的关联尚不清楚。同时,糖皮质激素治疗的疗效和疗程也存在争议。
在此病例中,我们报告了一例与AIP相关的胰腺PH合并GV的病例。增强腹部计算机断层扫描(CT)提示脾静脉(SV)和肠系膜上静脉(SMV)血栓形成。患者接受了长期糖皮质激素治疗,初始剂量为40mg,每周减少5mg,然后减至5mg长期维持。8个月后的CT和胃镜检查显示,SV和SMV再通,胰腺硬度及肿胀改善,GV几乎完全消失。
长期糖皮质激素治疗可缓解AIP患者GV的进展,且具有潜在可逆性。