Abstract Background: To the best of our knowledge, few reports are available at home and abroad on autoimmune haemolysis occurring after operation of gastric cancer complicated with drug-refractory idiopathic thrombocytopenic purpura (ITP)(Table 1). The treatment process in this case is usually risky, and multidisciplinary collaboration is often required. Therefore, the case report aims to improve the awareness of the perioperative management of this type of patients. Case presentation: A 69-year-old male admitted to the hospital for "anaemia" was diagnosed with gastric adenocarcinoma after gastroscopy and biopsy. This diagnosis was confirmed to be an early stage by abdominal CT imaging. However, the patient had an extremely low platelet level and a history of hormone therapy. Moreover, administration of thrombopoietin and immunoglobulin was ineffective for treatment. After transfusion of aphaeretic platelets, laparoscopic total gastrectomy with D2 lymphadenectomy and splenectomy were performed. Anastomotic bleeding and autoimmune haemolysis occurred after the operation. Haemolytic symptoms were spontaneously relieved after a period of hospitalisation. Conclusion: This case involved many disciplines, and revealed the interaction and mutual promotion of gastric cancer, ITP and autoimmune haemolysis, but further relationships need to be further investigated.
In the context of aortic dissection, increasing pressure within the newly formed false lumen can result in the progressive compression of the true aortic channel. However, true lumen collapse in chronic type B aortic dissection (cTBAD) patients is rare, with few clinical or experimental studies to date having explored the causes of such collapse.In the present report, we describe a rare case of true-lumen collapse in an 83-year-old patient diagnosed with cTBAD, and we discuss potential therapeutic interventions for such cases. Following thoracic endovascular aortic repair (TEVAR), computed tomography angiography revealed satisfactory stent-graft positioning, no endoleakage, true lumen enlargement, thrombus formation in the false lumen, and slight enlargement of the true lumen distal to the stent-graft. Computational hemodynamic analyses indicated that the wall shear stress and pressure within the false lumen were significantly reduced following TEVAR.TEVAR treatment of cTBAD patients suffering from proximal true lumen collapse can facilitate some degree of effective remodeling.
BACKGROUNDAbnormalities of the inferior vena cava (IVC) are uncommon, and in many cases they are asymptomatic.Even so, it is vital that clinicians be aware of such anomalies prior to surgery in affected individuals.In the present report, we describe a rare anatomical variation of the IVC. CASE SUMMARYA 66-year-old male was admitted to the hospital due to deep vein thrombosis of the right lower extremity.Upon contrast-enhanced computed tomography imaging, we found that this patient presented with a case of left-sided IVC draining into the hemiazygos vein, while his hepatic vein was directly draining into the atrium. CONCLUSIONCases of left-sided IVC can increase patient susceptibility to thromboembolism owing to the resultant changes in blood flow and/or associated vascular compression.
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