• Maxillofacial Plastic and Reconstructive Surgery
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• v.23 no.2
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• pp.137-143
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• 2001

The effect of topical heparin application and vascular freezing on thrombosis was evaluated in the femoral vein of rabbits. The femoral veins were crushed, incised transversely and treated by 4 different ways; 1) group 1, heparin treated only, 2) group 2, frozen only, 3) group 3, heparin treated and frozen, 4) group 4, treated with saline as control. The patency was evaluated by empty-and-refill test and thrombus formation was judged by stereoscopic and SEM observation. The results obtained were as follows: 1. Thirty minutes after suture, the patency was more improved in the three groups than the control, but there was no significant difference among groups. 2. Three days after suture, the patency was more improved in the three groups than the control, and was prominent in group 1 and group 3 (P<0.05). 3. Significantly reduced thrombus could be seen in most case of group 3. These results suggest that topical application of heparin and vascular freezing is effective in reducing thrombus formation in microsurgery of vein.

• Tuberculosis and Respiratory Diseases
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• v.43 no.1
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• pp.96-101
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• 1996

Hughes-Stovin Syndrome is an exceedingly rare combination of distal pulmonary arterial aneurysm and deep vein thrombosis, mostly found in young patients. There are striking similarities between the vascular manifestation of Behçet's disease and Hughes-Stovin Syndrome. It has been suggested that they may have a similar pathogenesis. Most patients died of massive hemoptysis due to rupture of aneurysm. Recently we have experienced the first case of Hughes-Stovin Syndrome in Korea. A 37 year old male patient was admitted because of recurrent hemoptysis and intermittent fever. He had a history of recurrent aphthous ulcers and erythema nodosum-like skin rash, But no other findings of Behcet's disease was found. Angiography showed multiple pulmonary arterial aneurysm and deep vein thrombosis in Right lower extremity. Histologic examination of specimens of open lung biopsy revealed leukocytoclastic angiitis. Pulmonary arterial aneurysms were successfully treated by coil embolization and he is in good condition with corticosteroid and cyclophosphamide therapy.

• Asian Pacific Journal of Cancer Prevention
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• v.15 no.4
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• pp.1655-1658
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• 2014

Objective: To find a more appropriate alternative to D-dimer cutoff value for the diagnosis of deep vein thrombosis (DVT) in cancer patients. Methods: A total of 711 cancer patients with symptoms suspicious of DVT were included in the study. D-dimer levels were assessed using ELISA. All patients were subjected to imaging procedures. Results: Among 711 patients with cancer, 466 (65.5%) were females and 245 (34.5%) were males, with an average age of $57.3{\pm}13.23$ years. The mean age in the DVT group was significantly higher than in the non-DVT group (P<0.05). The D-dimer levels of the DVT group were significantly higher than those of the non-DVT group (P<0.05). The incidence rate of DVT varied significantly according to cancer type (P<0.05). Increasing age and lung cancer were significantly correlated with D-dimer levels (P<0.05), and a one-year increase in age was associated with a 14.28 ng/ml increase in the D-dimer value. The optimal cutoff point for D-dimer was found to be 981 ng/ml, with a sensitivity of 86.4%, specificity of 79.4%, and accuracy of 82.6%. If the D-dimer cutoff point was set to 981ng/ml, the specificity would increase from 61.8% to 85.5% without loss of sensitivity in patients aged 40 years or younger. In patients aged more than 40 years, the new cutoff almost doubled the specificity with slightly reduced sensitivity. Conclusion: In cancer patients, a new cutoff value of 981 ng/ml effectively improved the exclusion of DVT, especially for patients aged more than 40 years.

• Journal of Yeungnam Medical Science
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• v.28 no.1
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• pp.99-104
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• 2011

Essential thrombocythemia (ET), a subcategory of chronic myeloproliferative disorder, is characterized by absolute thrombocytosis due to excessive clonal proliferation of platelets, hyperaggregability of platelets, and increased incidence of thrombosis and hemorrhage. We consider a diagnosis of ET when an unexplained and persistent thrombocytosis is observed. It is difficult to consider ET first when we meet a patient with esophageal varix bleeding or unusual multiple thromboses like mesenteric vein, splenic vein, and portal vein. This article reports a patient who presented initially with esophageal varix bleeding and unusual multiple thromboses, thereafter, she was diagnosed with ET after testing positive for the Janus Tyrosine Kinase 2 (JAK2) V617F mutation. In conclusion, in patients with varix bleeding and unusual multiple thromboses, myeloproliferative disorders like essential thrombocythemia should be considered as a potential cause and testing for the JAK2 mutation is warranted.

• Journal of Trauma and Injury
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• v.25 no.4
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• pp.109-114
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• 2012

Purpose: Deep vein thrombosis and pulmonary thromboembolism are major causes of death after severe multiple trauma. Although various means of prevention have been presented and utilized, still, there are no standard guidelines for anticoagulation of multiple trauma because of some contraindications. Methods: A retrospective study of adult major trauma patients whose injury severity scores (ISSs) were over 16 and who had visited one university hospital in Daegu city was performed. We compared some features of patients diagnosed DVT or PTE with those of patients without DVT by computed tomography or ultra sonography. Those features included accompanying various kinds of intracranial hemorrhages, possibility of ambulation, emergent operation, early transfusion, and suspicious symptoms. Results: The mean age of the 58 subjects included in this study was $50.9{\pm}17.2years$, the mean ISS was $22.7{\pm}6.0$, and the mean hospital stay was $55.2{\pm}37.9days$. Ten(17.2%) patients had emergent surgery, and 44(75.9%) experienced delayed surgery. Early transfusion was needed in 34(58.6%) patients. Among the 18 patients diagnosed with DVT, accompanying intracranial hemorrhages were noted in 8(44.4%) patients; one of the 8 also had PTE. Among the same 18 patients, early transfusions were required in 11(61.1%) patients; one of the 11 also had PTE. Conclusion: The risk of DVT is increased in cases of severe multiple trauma, and many difficulties in applying anticoagulants are experienced. Though we need additional studies to decide proper prophylaxis for DVT and PTE, if the patient's general condition permits, a screening test for DVT as soon as possible could be an effective method to reduce the possibility of a bad outcome.

• The Journal of Korean Medicine
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• v.42 no.2
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• pp.107-119
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• 2021

Objectives: This study was aimed to report changes in clinical symptoms and signs after treatment with Korean medicine in patients who suffered from calf edema due to deep vein thrombosis (DVT). Methods: A 46-year-old male patient, who discharged home after receiving standardized treatment for acute DVT in the right leg, suffered pain and heat sense due to edema of the affected calf. Oral administration of herbal medicine (Gyejibongnyeong-hwan 4 g, twice daily) and acupuncture therapy were given to him for 6 weeks. The change in chief complaints, Villalta score, the right and left side difference of the circumference and the skin surface temperature of both calves, and blood level of D-dimer were observed before and after treatment. Results: The patient's chief complaints began to significantly improve from 2 weeks after treatment, and disappeared completely within 4 weeks. At the end of the treatment, a substantial decrease in the difference between the right and left calves in the circumference and skin surface temperature was observed. This effect was maintained even at the time of follow-up 3 months after the end of treatment, and the patient completely recovered indoor and outdoor life to the level before onset. Conclusions: This case suggests that Korean medicine treatment, including Gyejibongnyeong-hwan administration and acupuncture therapy, can be a viable option to improve edema and related clinical problems in the affected limbs due to DVT.

• The Journal of Internal Korean Medicine
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• v.44 no.5
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• pp.999-1010
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• 2023

This case report shows the effect of Korean medicine treatment in a patient with deep vein thrombosis (DVT) after cerebral infarction who is suspected of having post-thrombotic syndrome (PTS) due to the loss of thrombus after receiving new oral anticoagulant (NOAC) treatment. The patient was treated with Korean medicine (Boyanghwano-tang and Hyulbuchuko-tang) three times a day. Acupuncture, moxibustion, infrared, and extra-physical therapy were given to the patient for 24 days. Clinical assessment - grading of edema and circumference of the left lower extremity were observed twice a week until the end of the treatment. NOAC treatment was continued for 24 days. After treatment, the patient's edema grade and circumference of the extremity improved. On the 24th day, the patient's chief complaints improved, and she requested termination of treatment. The results suggest that Korean medicine treatments, including Boyanghwano-tang, Hyulbuchuko-tang, and acupuncture therapy, can be effective in improving the clinical symptoms of DVT and PTS.

• Journal of Chest Surgery
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• v.51 no.4
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• pp.290-292
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• 2018

Radiofrequency ablation is an effective treatment for atrial fibrillation. Pulmonary vein stenosis/occlusion is one of its rare complications. Herein, the case of a 50-year-old man with hemoptysis and migratory pulmonary infiltrations after transcatheter radiofrequency ablation for atrial fibrillation is presented. Initially, pneumonia, interstitial pulmonary disease, or lung cancer was suspected, but wedge resection revealed hemorrhagic infiltrations. Chest computed tomography pulmonary angiography detected no left superior pulmonary vein due to its total occlusion, and left upper lobectomy was performed. Post-ablation pulmonary vein occlusion must be strongly suspected in cases of migratory pulmonary infiltrations and/or hemoptysis.

• Journal of Yeungnam Medical Science
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• v.25 no.2
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• pp.175-181
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• 2008

Central venous catheterization via an internal jugular vein or subclavian vein has become a common procedure in monitoring CVP and managing severely ill patients. However, there have beennumerous reports of complications associated with central venous catheterization. These include vessel injury, pneumothorax, hemothorax, nerve injury, arrhythmias, arteriovenous thrombosis, pulmonary embolism, and infection at the insertion site. We report a case of hemothorax after subclavian vein catheterization failure, along with successful treatment.

• Annals of Hepato-Biliary-Pancreatic Surgery
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• v.27 no.3
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• pp.313-316
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• 2023

Attenuated portal vein (PV) flow is challenging in pediatric liver transplantation (LT) because it is unsuitable for classic end-to-end jump graft reconstruction from a small superior mesenteric vein (SMV). We thus introduce a novel technique of an end-to-side jump graft from SMV during pediatric LT using an adult partial liver graft. We successfully performed two cases of end-to-side retropancreatic jump graft using an iliac vein graft for PV reconstruction. One patient was a 2-year-old boy with hepatoblastoma and a Yerdel grade 3 PV thrombosis who underwent split LT. Another patient was an 8-month-old girl who had biliary atresia and PV hypoplasia with stenosis on the confluence level of the SMV; she underwent retransplantation because of graft failure related to PV thrombosis. After native PV was resected at the SMV confluence level, an end-to-side reconstruction was done from the proximal SMV to an interposition iliac vein. The interposition vein graft through posterior to the pancreas was obliquely anastomosed to the graft PV. There was no PV related complication during the follow-up period. Using a jump vascular graft in an end-to-side manner to connect the small native SMV and the large graft PV is a feasible treatment option in pediatric recipients with inadequate portal flow due to thrombosis or hypoplasia of the PV.