首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 15 毫秒
1.
A case of leucocytoclastic vasculitis involving the entire small bowel is reported. A high index of suspicion and recognition of the early palpable purpuric skin lesions in patients with acute abdominal pain and gastrointestinal hemorrhage might avert unnecessary surgical exploration in some patients.  相似文献   

2.
Unlike Goodpasture's syndrome with diffuse alveolar hemorrhage (DAH), there are scarce reports on the use of plasmapheresis for patients with a recurrence of DAH associated with antineutrophil cytoplasmic antibody (ANCA)-associated small vessel vasculitis (AAV) on hemodialysis. We report a case of a relapse of perinuclear-AAV with DAH, five months after starting hemodialysis. The patient received apheresis and induction immunosuppressive therapy, added to a short course of daily hemodialysis treatments. The DAH resolved with seven apheresis procedures and there were no adverse effects. We suggest that patients on hemodialysis with a relapse of AAV and DAH would benefit from the prompt initiation of apheresis in combination with aggressive immunosuppressive therapy. Pulmonary hemorrhage is not included in the current guidelines for therapeutic apheresis; therefore, we report this case and, if warranted, propose this condition to be included in the guidelines.  相似文献   

3.
Abstract: Leucocytoclastic vasculitis and skin necrosis following subcutaneous heparin calcium. J. H. Kearsley, R. W. Jeremy and A. S. Coates, Aust. N.Z. J. Med. , 1982, 12, pp. 288–289.
Low dose heparin calcium is of proven value in the prevention of post-operative deep venous thrombosis, and has been shown to reduce the incidence of fatal pulmonary embolism/ Adverse local reactions, most commonly haemorrhage, are seldom troublesome, but we report here a patient in whom extensive skin necrosis occurred at the sites of subcutaneous heparin calcium injection.  相似文献   

4.
5.
Abstract: Small vessel vasculitis syndromes associated with antineutrophil cytoplasmic antibodies frequently cause a necrotizing and crescentic glomerulonephritis with the potential to progress rapidly to permanent renal failure. These conditions are conventionally treated with immunosuppressive drugs, but the possibility that humoral factors are important in their pathogenesis has led to the evaluation of plasmapheresis as an adjunctive therapy. Both controlled and uncontrolled studies have suggested that the routine addition of plasmapheresis is unnecessary. However, when renal function is impaired to the point that dialysis is required, the addition of plasma exchange increases the chance of renal recovery. The superiority of this approach over pulses of methylprednisolone remains to be confirmed.  相似文献   

6.
7.
8.
Plasmapheresis for the treatment of hypertriglyceridemia has previously been performed in patients with sudden onset severe hypertriglyceridemia and acute pancreatitis; however, only a few reports of this procedure have been published. We report here on a case showing severe hypertriglyceridemia during asparaginase (Asp) treatment for acute lymphocytic leukemia (ALL), and give an overview of a lipid‐lowering apheresis therapy. To prevent the complication of pancreatitis due to hypertriglyceridemia, we performed plasma exchange (PE) three times using fresh frozen plasma. PE remarkably reduced both serum triglyceride and total cholesterol levels from 5430 mg/dL to 403 mg/dL and from 623 mg/dL to 204 mg/dL, respectively. The causes of severe hyperlipidemia in this patient were considered to include: the Asp treatment for ALL, and a genetic background with a heterozygote of familial lipoprotein lipase (LPL) defect syndrome, because the patient's plasma LPL level after intravenous heparin injection was low at 137 ng/mL. Hence, PE using fresh frozen plasma may be useful not only to remove lipoproteins, but also to supply defective factors, such as LPL, in similar cases.  相似文献   

9.
10.
11.
12.

Background

There is no consensus on the length of hospital stay (LOHS) and post-interventional management after balloon pulmonary angioplasty (BPA) in patients with chronic thromboembolic pulmonary hypertension (CTEPH). We examined temporal trends with respect to LOHS and requirement for intensive care for BPA and their relationship with the incidence of BPA-related complications.

Methods

From November 2012 to September 2017, a total of 123 consecutive patients with CTEPH who underwent BPA were enrolled (age: 66.0 [54.0 to 74.0], World Health Organization [WHO] functional class II/III/IV; 27/88/8). Patients were divided for analysis into 3 groups according to the date of their first BPA: early-, middle-, and late-phase groups.

Results

Mean pulmonary arterial pressure decreased from 36.0 (29.0 to 45.0) to 20.0 (16.0 to 22.0) mm Hg after BPA (P < 0.001). The LOHS was 41.0 (31.0 to 54.0) days in total including all sessions and 6.6 (6.0 to 7.9) days/session. Despite no significant differences in age, baseline hemodynamics, and laboratory data among the 3 groups, there was a significant reduction in LOHS (7.9 [7.0 to 9.5], 6.5 [6.1 to 7.3], 6.0 [5.3 to 6.5] days/session, P < 0.001) and use of intensive/high care unit (100%, 93%, 46%, P < 0.001). The reduction in LOHS and intensive/high care unit use did not affect the occurrence of BPA-related complications.

Conclusions

Increasing experience with BPA was associated with a reduction in LOHS and the use of intensive/high care unit, but no change was noted in the rate of BPA-related complications. These findings suggest that the reduction in both LOHS and use of the intensive care unit for BPA is feasible and does not jeopardize the safety of the procedure.  相似文献   

13.
Summary This case report deals with a rare association: tuberculosis and cutaneous leukocytoclastic vasculitis. The patient was a 36-year-old man with no significant past medical problems. He presented with a palpable purpura on both legs, low-grade fever, cough and expectoration, progressive dyspnea due to a massive left pleural effusion and a symmetric swelling on his ankles and wrists. Skin biopsy yielded a histological diagnosis of leukocytoclastic vasculitis and the primary diagnosis was only achieved after performing a pleural biopsy, which unequivocally showed the presence of Mycobacterium tuberculosis. This case shares many features with the few cases already reported in the medical literature. Possible pathogenic mechanisms are reviewed and discussed in detail. Received: May 4, 1999 · Revision accepted: September 19, 1999  相似文献   

14.
15.
16.
Omalizumab is a new anti-IgE treatment for severe-persistent allergic asthma. In this case presentation, we report the clinical features of a patient with Churg-Strauss syndrome (CSS) diagnosed after five months of omalizumab treatment. Administration of anti-IgE quickly improved asthma symptoms and enabled the gradual reduction and suspension of systemic steroids. After the suspension of steroids, vasculitis became evident and CSS was diagnosed. Here, we report the clinical course of this patient to evaluate the efficacy of omalizumab in CSS.  相似文献   

17.
Self-induced poisoning with chemicals is one of the most commonly used suicide methods. Suicide attempts using massive pure sodium ferrocyanide and methanol are rare. This article discusses the management of acute intentional self-poisoning using sodium ferrocyanide and methanol.We present a case of acute self-induced poisoning using sodium ferrocyanide and methanol admitted to our hospital 2 hours after ingestion. He was deeply unconscious and unresponsive to painful stimuli. The laboratory findings showed acute kidney injury and severe metabolic acidosis. We took effective measures including endotracheal intubation and mechanical ventilation to ensure the vital signs were stable. Subsequently, we treated the patient using gastric lavage, bicarbonate, ethanol, plasmapheresis (plasma exchange), and continuous renal replacement therapy (CRRT) successfully. He gradually recovered from poisoning and was discharged without abnormalities on the 6th day. Follow-up for 3 months revealed no sequelae.Blood purification including plasmapheresis and CRRT is an effective method to scavenge toxicants from the body for acute self-poisoning with sodium ferrocyanide and methanol. Treatment strategies in the management of poisoning, multiple factors including the removal efficiency of toxin, the protection of vital organs, and the maintenance of homeostasis must be considered.  相似文献   

18.
19.
Omalizumab is a new anti-IgE treatment for severe-persistent allergic asthma. In this case presentation, we report the clinical features of a patient with Churg-Strauss syndrome (CSS) diagnosed after five months of omalizumab treatment. Administration of anti-IgE quickly improved asthma symptoms and enabled the gradual reduction and suspension of systemic steroids. After the suspension of steroids, vasculitis became evident and CSS was diagnosed. Here, we report the clinical course of this patient to evaluate the efficacy of omalizumab in CSS.  相似文献   

20.
Our aim was to investigate the clinical efficacy of double filtration plasmapheresis (DFPP) in the treatment of antineutrophil cytoplasmic autoantibody‐(ANCA) associated vasculitis (AAV) with severe renal involvement. Fifteen AAV patients who had severe renal failure (median SCr 5.6(IQR 5.2–9.0) mg/dL) and needed initial renal replacement therapy (RRT) were treated with DFPP and immunosuppressive therapy. Two plasma volumes were processed during each DFPP session. The changes of serum ANCA and renal function were investigated. After the DFPP treatment for three to five sessions, serum MPO‐ANCA level decreased from 250.0 ± 86.9 RU/mL to 70.5 ± 64.7RU/mL (P = 0.00), with a median reduction rate of 67.6%. Eleven patients (73.3%) no longer needed from RRT 3 months after DFPP treatment, while another four patients remained on dialysis. During the follow up for median 10 (IQR 6–24) months, SCr level decreased to normal in one patient, one patient progressed into ESRD. The 1 year renal survival rate was 62.9%. Five (33.3%) patients were complicated with pulmonary infection. DFPP combined with immunosuppressive therapy could increase the renal recovery rate through rapidly decreasing serum ANCA levels for AAV patients with severe renal failure, but its clinical efficacy and impact on long‐term renal survival require further studies.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号