Idiopathic Noncirrhotic Portal Hypertension

  • 文章类型: Case Reports
    Caroli病是一种罕见的先天性畸形,易导致肝内胆管的节段性囊性扩张。Banti综合征的特征是由于慢性充血引起的持续性脾肿大,导致血细胞比容低,最终导致全血细胞减少症。在这份报告中,我们描述了一名29岁的女性,其乙型肝炎表面抗原阳性病史>20年,复发性疲劳和不适病史>1年。在检查中,患者腹胀伴明显脾肿大(肋骨下7cm),腹水伴腹部肌肉触诊压痛。全血细胞计数显示白细胞计数低,红细胞计数,和血红蛋白浓度。在治疗过程中,患者出现了多种全血细胞减少和合并脾肿大的症状,全脾切除术后她出院,恢复良好。Banti综合征和Caroli病的组合导致严重的门静脉高压症状。
    Caroli disease is a rare congenital malformation that predisposes to segmental cystic dilatation of the intrahepatic bile ducts. Banti syndrome is characterized by persistent splenomegaly due to chronic congestion, resulting in a low hematocrit and ultimately leading to pancytopenia. In this report, we describe a 29-year-old woman who presented with a >20-year history of hepatitis B surface antigen positivity and a >1-year history of recurrent fatigue and malaise. On examination, the patient had abdominal distension with marked splenomegaly (7 cm below the ribs) and ascites with tenderness of the abdominal muscles to palpation. A complete blood count showed a low white blood cell count, red blood cell count, and hemoglobin concentration. During the course of treatment, the patient developed multiple symptoms of pancytopenia and concomitant splenomegaly, and she was discharged after total splenectomy with good recovery. The combination of Banti syndrome and Caroli disease results in severe symptoms of portal hypertension.
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  • 文章类型: Journal Article
    脾切除术是门静脉高压症的明确治疗或分流手术或断流术的一部分,是最常用的手术。脾切除术在技术上具有挑战性,因为多发性侧支静脉曲张频繁共存,脾肿大,肝功能差,和血小板减少症.早期动脉结扎和晚期动员(EALDEM)是门静脉高压症脾切除术的传统方法。早期脾动员可以很好地控制肺门。我们旨在比较早期动员和延迟动脉结扎(EMDAL)技术与传统脾切除术技术在门静脉高压症患者中的作用。
    在2011年9月至2022年9月的研究期间,有173例患者在我们机构接受了门静脉高压症的手术干预。在这些患者中,114例接受了常规的脾切除术(早期动脉结扎和晚期脾动员),而59例接受了EMDAL技术的脾切除术。比较两组人口统计学特征。使用Mann-Whitney检验分析各组的术中和术后结果。每组至少随访12个月。
    两个手术方法组的人口统计学和手术类型具有可比性。常规组的中位失血量高于EMDAL方法。在两种外科手术中,手术的中位持续时间相当。在常规组中,Clavien-DindoIII/IV级并发症的发生率更高。
    通过早期动员和延迟动脉结扎,可以很好地控制脾门并最大程度地减少出血。
    UNASSIGNED: Splenectomy is the most frequently performed procedure as definitive management or as part of shunt surgery or devascularization in portal hypertension. Splenectomy is technically challenging because of the frequent coexistence of multiple collateral varices, splenomegaly, poor liver function, and thrombocytopenia. Early arterial ligation and late mobilization (EALDEM) is the traditional method for splenectomy in portal hypertension. Early spleen mobilization offers good control of the hilum. We aim to compare the effect of the early mobilization and delayed arterial ligation (EMDAL) technique with that of the conventional splenectomy technique in patients with portal hypertension.
    UNASSIGNED: During the study period from September 2011 to September 2022, 173 patients underwent surgical intervention for portal hypertension at our institution. Among these patients, 114 underwent the conventional method of splenectomy (early arterial ligation and late splenic mobilization) while 59 underwent splenectomy with the EMDAL technique. Demographics were compared between the two groups. Intraoperative and postoperative outcomes were analyzed using the Mann-Whitney test in each group. A minimum follow-up of 12 months was performed in each group.
    UNASSIGNED: Demographics and type of surgical procedure were comparable in the two surgical method groups. Median blood loss was higher in the conventional group than in the EMDAL method. The median duration of surgery was comparable in the two surgical procedures. Clavien-Dindo grade III/IV complications were reported more frequently in the conventional group.
    UNASSIGNED: The splenic hilum can be controlled well and bleeding can be minimised with early mobilization and delayed arterial ligation.
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  • 文章类型: Case Reports
    口服避孕药(OCPs)具有已知的促血栓形成作用。在潜在高凝状态的患者中可以看到闭合性门静脉病(OPV)。我们介绍了一例19岁的女性患者,该患者服用OCPs,患有阻塞性黄疸。她主要关心的是瘙痒。进行了广泛的检查以达到诊断,但结果为阴性。肝活检显示OPV。这被认为是她使用OCP的次要因素。她的OCP被停用,导致她的症状和实验室异常得到完全解决。OPV和OCP使用之间有直接关系的情况极为罕见。需要更多的研究来建立OPV和OCPs之间的相关性。无明显病因的梗阻性黄疸患者的鉴别诊断应考虑OPV。尤其是服用OCPs的患者。治疗是停止OCP,密切随访以确认疾病消退。
    Oral contraceptive pills (OCPs) have a known prothrombotic effect. Obliterative portal venopathy (OPV) can be seen in patients with underlying hypercoagulability. We present a case of a 19-year-old female patient taking OCPs who presented with obstructive jaundice. Her main concern was pruritis. An extensive workup was done to reach a diagnosis but it came back negative. A liver biopsy showed OPV. This was thought secondary to her OCP use. Her OCPs were discontinued which resulted in a complete resolution of her symptoms and laboratory abnormalities. Cases with a direct relationship between OPV and OCP use are extremely rare. More studies are required to establish a correlation between OPV and OCPs. OPV should be considered in the differential diagnosis among patients with obstructive jaundice without an obvious cause, especially in patients taking OCPs. Treatment is stopping the OCPs with close follow-up to confirm disease resolution.
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  • 文章类型: Case Reports
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  • 文章类型: Journal Article
    Hepatoportal sclerosis (HPS) is defined as sclerosis of portal areas in the absence of cirrhosis. There is little information about HPS in children in the literature. The aim of this study was to describe the clinical presentation, associated disorders, laboratory characteristics and outcome of children who were diagnosed as HPS. This study included 12 children diagnosed as HPS by the Pathology Department between 2005 and 2011. Data were collected from the gastroenterology clinic charts retrospectively, including demographics, presentation characteristics, laboratory data and recent status of patients. Twelve patients were enrolled (6 girls, 6 boys). The median age of patients was 13.5 yr. Median age at the time of biopsy was 11 yr. Four patients had splenomegaly, 3 had esophageal varices, one had hepatopulmonary syndrome and had been transplanted. Smooth muscle antibody was found positive in 4 patients, without autoimmune hepatitis findings in liver biopsy. One patient had celiac disease and another patient had positive celiac disease serology but pathology findings. Another patient had Turner\'s syndrome. Mean follow-up time was 39 months (3.3 yr) after biopsy. Hepatoportal sclerosis does not necessarily present with portal hypertension in children.
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