Toll-like receptor signaling pathway involved in pathogenesis of thromboangiitis obliterans through activating of NF-κB

Abstract Objectives The pathogenic mechanisms of Thromboangiitis Obliterans (TAO) are not entirely known and autoimmune inflammation plays a vital role in the initiation and continuance of TAO activity. The authors investigated in this study the role of the TLR signaling pathway in the pathogenesis of TAO. Methods First, the authors detected the expressions of MyD88, TRIF and NF-κB in vascular walls of 46 patients with TAO and 32 patients with trauma and osteosarcoma by western blot assay. Second, the authors detected the cellular localization of MyD88, TRIF and NF-κB in vascular walls of patients with TAO by immunofluorescent assay. Results The protein expressions of MyD88, TRIF and NF-κB were much higher in vascular walls of TAO patients (p < 0.05). Higher expressions of MyD88 and NF-κB were detected both on vascular endothelial and vascular smooth muscle cells of TAO patients. However, higher expression of TRIF was just detected on vascular smooth muscle cells of TAO patients. Conclusions These dates suggest that the TLR signaling pathway might play an important role in the pathogenesis of TAO, it might induce vasospasm, vasculitis and thrombogenesis to lead to the pathogenesis and progression of TAO.

Protective Effects and Potential Mechanism of Tongxinluo on Mice with Thromboangiitis Obliterans Induced by Sodium Laurate / 中国结合医学杂志

OBJECTIVE@#To investigate the effects of Tongxinluo (TXL) on thromboangiitis obliterans (TAO) and the underlying mechanisms.@*METHODS@#Ninety male C57/BL6J mice were randomly divided into 6 groups according to a random number table: the sham group, TAO model group, Compound Danshen Tablet (CDT) group, and the high-, medium-, and low-dose TXL groups. All mice except the sham group were injected with sodium laurate (0.1 mL, 5 mg/mL) in the femoral artery to establish TAO mouse model. After modeling, mice in the sham and TAO model groups were intragastrically administered 0.5% (w/v) sodium carboxymethylcellulose, mice in the CDT group were intragastrically administered 0.52 g/kg CDT, and mice in the TXL-H, TXL-M, and TXL-L groups were intragastrically administered 1.5, 0.75, and 0.38 g/kg TXL, respectively. After 4 weeks of gavage, the recovery of blood flow in the lower limbs of mice was detected by Laser Doppler Imaging. The pathological changes and thrombosis of the femoral artery were observed by morphological examination. The expressions of tumor necrosis factor α (TNF-α) and inducible nitric oxide synthase (iNOS) in the femoral artery wall were detected by HE staining. Levels of thromboxane B2 (TXB2), 6-keto-prostaglandin F1α (6-keto-PGF1α), endothelin-1 (ET-1), interleukin (IL)-1β and IL-6 were measured using enzyme-linked immunosorbent assay (ELISA). Levels of activated partial thromboplastin time (APTT), prothrombin time (PT), thrombin time (TT) and fibrinogen (FIB) were detected by a fully automated biochemical analyzer.@*RESULTS@#TXL promoted the restoration of blood flow in the lower limbs, reduced the area of thrombosis in the femoral artery, and alleviated the pathological changes in the femoral artery wall. Moreover, the levels of TXB2, ET-1, IL-6, IL-1β, TNF-α and iNOS were significantly lower in the TXL groups compared with the model group (P<0.05 or P<0.01), while the level of 6-keto-PGF1α was significantly higher (P<0.01). In addition, APTT, PT, and TT were significantly prolonged in TXL groups compared with the model group (P<0.05 or P<0.01), and FIB levels were significantly decreased compared with the model group (P<0.01).@*CONCLUSIONS@#TXL had a protective effect on TAO mice, and the mechanism may involve inhibition of thrombosis and inflammatory responses. TXL may be a potential drug for the treatment of TAO.

Buerger's disease with cerebral involvement in a middle-aged woman with diabetes mellitus. a case report

Introduction: Buerger's disease (BD) generally affects men, young people, and smokers, but it can also affect women. Its incidence is rare in Latin America. Case report: A 40-year-old Colombian woman, active smoker and user of psychoactive substances, attended the emergency department of a tertiary care center due to symptoms of 3 days consisting of retraction of the corner of the mouth, drooling, and involuntary tongue movements. The patient, who had a history of uncontrolled diabetes and recent acute ischemia of the right upper limb due to acute thrombosis, required surgical management and subsequent use of oral anticoagulation. She later developed necrotic changes in the distal phalanges of the right hand that required ablative therapy. Since age, sex and limb involvement were not typical for BD, collagenosis, vasculitis or thrombophilia were ruled out, but after excluding these disorders, BD with atypical features was considered. The patient was discharged with oral anticoagulation, aspirin, combined analgesia, physiotherapy, and recommendation for smoking cessation. Conclusions: Age, sex, smoking and comorbidities such as diabetes are risk factors for BD. Imaging and histopathology are the gold standard for the definitive diagnosis of this entity. Multidisciplinary management, lifestyle changes, smoking cessation, pain control, good wound healing and social support are key aspects for better clinical outcomes in patients with BD.

Introducción. La enfermedad de Buerger (EB) afecta generalmente a hombres, jóvenes y fumadores, y aunque también puede afectar a mujeres, su incidencia es rara en Latinoamérica. Presentación del caso. Mujer colombiana de 40 años, fumadora activa y consumidora de sustancias psicoactivas, quien acudió al servicio de urgencias de una institución de tercer nivel por síntomas de 3 días de evolución consistentes en retracción de la comisura bucal, babeo y movimientos involuntarios de la lengua. La paciente, que tenía antecedente de diabetes no controlada y reciente isquemia aguda de miembro superior derecho por trombosis aguda, requirió manejo intervencionista y subsecuente uso de anticoagulación oral. Posteriormente, desarrolló cambios necróticos en falanges distales de mano derecha y requirió terapia ablativa. Dado que la edad, el género y la afectación de las extremidades no eran típicos para EB, se procedió a descartar colagenosis, vasculitis o trombofilia, pero tras excluir estas patologías se consideró EB con características atípicas. La paciente fue dada de alta con anticoagulación oral, aspirina, analgesia combinada, fisioterapia y recomendación de suspender el consumo de tabaco. Conclusiones. La edad, el género, el tabaquismo y las comorbilidades como diabetes son factores de riesgo para EB. La imagenología e histopatología son estándar de oro en el diagnóstico definitivo de esta entidad. El manejo multidisciplinario, los cambios en el estilo de vida, la cesación del tabaquismo, el control del dolor, la buena cicatrización de heridas y el apoyo social son aspectos importantes para obtener mejores resultados clínicos en pacientes con EB.

Analysis on Animal Models of Thromboembolic Vasculitis Based on Clinical Symptoms in Traditional Chinese and Western Medicine / 中国实验方剂学杂志

Based on the clinical characteristics of thromboembolic vasculitis， the diagnostic criteria in western medicine and the dialectical standard in traditional Chinese medicine （TCM） were analyzed and established by consulting relevant literature， and the modeling method， modeling objects as well as modeling advantages and disadvantages for the animal models of thromboembolic vasculitis were summarized in this paper. By analyzing its coincidence with the characteristics of clinical symptoms in traditional Chinese and western medicine， it was found that the animal model of thromboembolic vasculitis had a higher degree of coincidence with the clinical symptoms in western medicine， as well as cold and dampness blocking collaterals syndrome and heat toxin injury yin syndrome in TCM， but lower degree of coincidence with damp-heat toxin syndrome and Qi-blood deficiency syndrome. There is no animal model consistent with blood stasis syndrome. The pathological and hemorheological indexes （blood viscosity， erythrocyte sedimentation rate） were the most common indexes. Compared with a large number of cases reported in clinical treatment of thromboangiitis obliterans， the experimental research was relatively weak. It is the focus of future research to establish a reasonable model to judge the quantitative standard， and to establish the animal model with higher coincidence degree with TCM syndrome.

Clinical study on treatment of chronic infection of foot and ankle with lower extremity ischemic diseases by tibial transverse transport combined with antibiotic embedded bone cement / 中国修复重建外科杂志

Objective: To study the effectiveness of tibial transverse transport combined with the antibiotics embedded bone cement in the treatment of chronic infection of foot and ankle with lower extremity ischemic diseases. Methods: A retrospective analysis was performed on 28 patients with ischemic diseases of lower extremities associated with chronic foot and ankle infection who were treated with tibial transverse transport combined with antibiotic bone cement between August 2015 and October 2019. There were 22 males and 6 females, with an average age of 65.6 years (range, 41-86 years). There were 25 cases of diabetic foot, 2 cases of arteriosclerosis obliterans, and 1 case of thromboangiitis obliterans. The course of infection ranged from 1 to 27 years, with an average of 14.9 years. The healing condition and time of foot and ankle in all patients were recorded and compared, and the Wagner grading and WIFi (W: lower extremity wound classification; I: ischemic classification; Fi: foot infection classification) grading were compared before and at last follow-up. Results: The wound surface of 1 diabetic foot patient improved at 111 days after operation, without purulent secretion, and lost follow-up. The remaining 27 cases were followed up 5 to 21 months (mean, 8.4 months). There was no necrosis in the tibial osteotomy incision and the local flap. After operation, 21 cases showed needle reaction of external fixator, but the needle infection gradually improved after the corresponding treatment. Among the 24 patients with diabetic foot, 1 died of multiple organ failure due to pulmonary infection. Acute lower extremity vascular embolism occurred in 1 case, and the foot was amputated due to acute gangrene. In the remaining 22 cases, the wound healing time of foot and ankle was 2.5-11.0 months (mean, 4.6 months). At last follow-up, Wagner grading and WIFi grading of the patients were significantly improved when compared with those before operation ( P<0.05). One patient with thromboangiitis obliterans had foot and ankle healing at 6 months after operation. Two patients with lower extremity arteriosclerosis obliterans had foot and ankle healing at 16 and 18 months after operation, respectively. Conclusion: Tibial transverse transport combined with the antibiotics embedded bone cement is effective in treating chronic infection of foot and ankle with lower extremity ischemic diseases.

Intervention of Vascular Dysplasia Caused by Different Mechanisms - Anlotinib for Right Lung Squamous Cell Carcinoma Combined with Thromboangiitis Obliterans: A Case Report and Literature Review / 中国肺癌杂志

BACKGROUND@#To date, there is no effective treatment for thromboangiitis obliterans (TAO). Anlotinib, as a third-line therapy, is recommended for patients with refractory advanced non-small cell lung cancer (NSCLC). We presented a case report of a patient suffering from right lung squamous cell carcinoma combined with thromboangiitis obliterans, and analyzed the treatment dilemma, which provided a new idea for the treatment of these two diseases.@*METHODS@#A patient of right lung squamous cell carcinoma complicated with TAO was admitted to the department of respiratory and critical care medicine of the Shanghai General Hospital in August 2018. The diagnosis and treatment was retrospectively analyzed, and the literature was reviewed.@*RESULTS@#The 73-year-old male patient complained of cough and sputum for 5 months and was diagnosed with NSCLC (T4N2M0, stage IIIb, performance status score 2) in right upper lung by tracheoscopy biopsy. Pigmentation in both lower extremities accompanied by weakened pulse of dorsal foot artery was confirmed. He had a history of smoking, and suspected vascular intermittent claudication and wandering phlebitis for more than one year. Ultrasound indicated multiple arterial occlusion in both upper and lower extremities and deep venous thrombosis in lower extremities. TAO was diagnosed. Peripherally inserted central catheter (PICC) implantation and intravenous infusion post implantation failed and he could not receive chemotherapy. Vascular endothelial growth factor (VEGF) signal pathway dysfunction is also involved in TAO. Anlotinib (12 mg qd po) was selected for treatment NSCLC and TAO, accordingly. He had partial response (PR) and the cancer kept stable for 14 months. At the same time, TAO improved.@*CONCLUSIONS@#Anlotinib effectively controlled the growth of NSCLC and improved TAO related symptoms. Anlotinib maybe normalize disordered growth of blood vessels through the VEGF signaling pathway, rather than simply inhibiting angiogenesis.

Coronary artery dissection in a patient with Buerger's Disease

Abstract Buerger's disease, vasculitis of small and medium-sized blood vessels, is a non-atherosclerotic and progressive occlusive condition which frequently involves the distal part of the limbs. The occlusion of coronary arteries in Buerger's disease is a rare condition; however, coronary artery dissection has not been reported previously. Therefore, this paper presents a 45-year-old man who developed coronary artery dissection associated with Buerger's disease. The patient was treated successfully with coronary artery bypass grafting with the left internal mammary artery to the left anterior descending artery, and saphenous vein graft to the right coronary artery.

Effect of Sanshencao Essential Oil on Rat Model of Thromboangiitis Obliterans / 中国实验方剂学杂志

Objective: To observe the effect of Sanshencao essential oil on the model of thromboangiitis obliterans in rats. Method: Male Wistar rats were randomly divided into five groups according to body weight:sham operation group, model group, Tongsaimai group (1.05 g·kg-1), large and small-dose Sanshencao essential oil groups (0.125 mL·cm-2, twice a day, 0.125 mL·cm-2, once a day), with 10 in each group. The model of occlusive vasculitis was established by injecting sodium laurate solution (10 g·L-1) into the left lower limb artery of rats. Sham operation group was injected with the same amount of normal saline at the same position. Large and small doses of Sanshencao essential oil were applied directly to the affected area, and the remaining groups were given corresponding drugs or pure water for 10 days. One hour after the last administration, the pathological changes were graded; the levels of thromboxane B2(TXB2), interleukin-1 (IL-1), 6-oxo-prostaglandinF1α (6-K-PGF1α), endothelin (ET) were measured by radioimmunoassay. Hematoxylin-eosin(HE) staining was used to observe the pathological changes of the femoral arteries in the left lower limbs. Result: Compared with sham operation group, the degree, extent, inflammation and thrombosis of the affected limbs in model group increased significantly (PPPP2, ET and IL-1 in serum (PP1α (PPConclusion: Sanshencao essential oil has a good therapeutic effect on thrombosis angiitis obliterans model in rats, which related to its anti-oxidation and alleviating inflammation of vascular wall.

Study on the efficacy of CD34 + cells combined with sarpogrelate hydrochlotride tablets for the re-construction of the blood supply of thromboangiitis obliterans / 中国医师杂志

Objective To investigate the effect of autologous peripheral blood stem cell transplanta-tion combined with CD34 + cells and oral sarpogrelate hydrochloride for the treatment of vascular reconstruc-tion and blood supply on the thromboangiitis obliterans. Methods Thromboangiitis obliterans ( TAO) of 262 patients with 262 lower limbs were divided into stem cells CD34 + cells transplantation combined with sarpogrelate hydrochloride group ( group A) with 100 lower limbs, CD34 + stem cell transplantation group ( group B) with 91 lower limbs, and sarpogrelate hydrochloride oral group ( group C) with 71 lower limbs. The degree of lower limb local blood flow variability were calculated at the three levels of skin, blood vessels and blood by preoperative and postoperative use of multi-function monitoring instrument, Doppler detector, transcutaneous oxygen pressure monitor, and digital subtraction angiography ( DSA) , respectively. Results⑴ The degree of shank, foot cyanosis, cool skin, and pain was relieved significantly in groups A and B than in group C for 1 month after the treatment (P<0. 05). ⑵Intermittent claudication distance, the skin temperature of the lower leg and foot to patients in the groups A and B than in group C, with a significant difference (F=7. 01, F=7. 04, P<0. 05) for 3 months after the treatment. ⑶ Among the patients with amputation, 10 cases were in group A, 16 cases in group B, and 31 cases in group C for 6 months after the treatment. ⑷ Transcutaneous oxygen pressure was increased from ( 30. 43 ± 4. 31 ) mmHg to ( 37. 21 ± 9. 01)mmHg (F=5. 69, P<0. 05), ankle brachial index from (0. 32 ±0. 23) to (0. 91 ± 0. 16) (F=6. 71, P<0. 05), the volume of blood flow index from the photoelectric (0. 22 ± 0. 04) to (0. 83 ± 0. 13 (F=5. 69, P<0. 05), oxygen saturation from (42. 41 ±9. 61)％ to (79. 61 ±20. 34)％ (F=5. 74, P<0. 05), and DSA score (0. 23 ± 0. 03) increased to (1. 35 ± 0. 23) (F=7. 14, P<0. 05), which was sig-nificantly higher than group B and group C ( F=7. 01, F=7. 04, F=7. 12, F=7. 08, F=7. 15, P<0. 05) for one year after treatment. Conclusions Treatment of peripheral blood stem cells CD34 + cell transplantation combined with oral sarpogrelate hydrochloride can significantly improve the vascular regener-ation and its blood supply in TAO lower extremity limb.

Expression and clinical significance of VCAM-1 and E-selectin in thromboangiitis obliterans / 国际检验医学杂志

Objective To investigate the expression of VCAM-1 and E-selectin in vessel walls of the patients with thromboangiitis obliterans(TAO).Methods The vessel tissues were taken from 18 cases of amputation operation due to TAO and 16 cases of amputation operation due to non-vascular diseases.The expression of VCAM-1 and E-selectin were assessed by the immunohistochemical method.Results The positive expression rate of VCAM-1 in vessel wall of the patients with TAO was 77.8%(14/18),which of E-selectin was 72.2%(13/18);both of them were obviously higher than 6.3%(1/16) and 6.3%(1/16) in the control group.The positive rate of VCAM-1 and E-selectin had no correlation with the age,smoking amount,smoking time and drug use (P>0.05).Conclusion The expression of VCAM-1 and E-selectin have close correlation with the occurrence and development of TAO.Detecting the expression of VCAM-1 and E-selectin can serve as a diagnostic indicator of TAO.

Transplantation of peripheral purified CD34+ cells in treatment of thromboangiitis obliterans / 中华普通外科杂志

Objective To evaluate the safety and efficacy of transplantation of purified CD34 + cells (PCCs) in treatment of critical limb ischemia (CLI) caused by thromboangiitis obliterans (TAO).Methods From May 2009 to June 2015,34 TAO-induced-CLI cases underwent PCCs transplantation.None of these patients were eligible for surgical or endovascular revascularization.G-CSF was subcutaneously injected for 5 days before peripheral CD34 + cells were isolated,purified and intramuscularly injected in the limbs.Patients were regularly follow-up.Results Technical success was achieved in all cases.The mean number of transplanted cells was (7.5 ± 2.4) × 105/kg.The follow-up was accomplished in 32 cases,ranging from 6 to 79 months (mean 45 ±24 months),and two patients were lost.Wong-Baker FACES pain rating scale score significantly decreased from 8.0 ±2.0(4-10)to 2.2 ±3.1 (P ＜0.05) at 1 month.The Peak pain-free walking time improved from (4.0 ± 2.0) min to (13.5 ± 5.3) min (P ＜ 0.05) at 3 months and (19.0 ± 3.1) min (P ＜ 0.05) at 6 months.The ankle-brachial index increased from 0.42 ± 0.20 to 0.50 ± 0.10 (P ＜ 0.05) at 3 months and 0.52 ± 0.11 (P ＜ 0.05) at 6 months,respectively.Transcutaneous partial oxygen pressure rose from (25 ± 11) mmHg to (48 ± 11) mmHg(P ＜ 0.05) at 3 months and (58 ± 10) mmHg (P ＜ 0.001) at 6 months,respectively.Ulcers healed in 21 out of 22 patients at (5 ± 4) months.The overall amputation-free survival rate was 94.1％ at 6 months and 91.2％ at 48 months.No major adverse events were observed perioperatively or postoperatively.Conclusions Transplantation of PCCs could yield safe,satisfactory and durable treatment outcomes in patients with TAO-induced-CLI.

The Incidence and Prevalence of Thromboangiitis Obliterans in Taiwan: A Nationwide, Population-based Analysis of Data Collected from 2002 to 2011

OBJECTIVE: To estimate the incidence and prevalence of thromboangiitis obliterans in Taiwan in the period spanning from 2002 to 2011. METHODS: We identified all incident and prevalent cases with a diagnosis of thromboangiitis obliterans (International Classification of Diseases, Ninth Revision code 443.1) in the period spanning from 2002 to 2011 using Taiwan’s National Health Insurance Research Database. We calculated the age- and sex-specific incidence and prevalence rates of thromboangiitis obliterans during the study period. RESULTS: From 2002 to 2011, 158 patients were diagnosed with thromboangiitis obliterans; of these, 76% were men. Most (63%) of the patients were <50 years old when they were first diagnosed. After reaching 20 years of age, the incidence rate increased with age and peaked among those aged ≥60 years. The average incidence rate of thromboangiitis obliterans during the 2002–2011 period was 0.068 per 105 years. The incidence of thromboangiitis obliterans decreased with time, from 0.10 per 105 years in 2002 to 0.04 per 105 years in 2011. The prevalence increased from 0.26 × 10−5 in 2002 to 0.65 × 10−5 in 2011. CONCLUSION: This is the first epidemiologic study of thromboangiitis obliterans using claims data from a general population in Taiwan. This nationwide, population-based study found that the incidence and prevalence of thromboangiitis obliterans in Taiwan in the 2002–2011 period were lower than those in other countries before 2000. This study also revealed a trend of decreasing incidence with simultaneous increasing prevalence of thromboangiitis obliterans in Taiwan from 2002 to 2011.

Successful Complex Endovascular Intervention for a Patient with Typical Buerger's Disease

In thromboangiitis obliterans (Buerger's disease), little progress has been made in its treatment. Medical treatment is ineffective and bypass surgery is possible only in limited case. Nowadays, endovascular intervention is popular treatment option for Buerger's disease. Endovascular procedure is safe, technically feasible, and effective. Especially, in long occlusion lesion with distal channel, endovascular intervention can be an effective treatment option. Herein, we report a case of complete wound healing following the successful endovascular intervention in Buerger's disease patient with distal channel.

Endovascular Treatment of Multilevel Chronic Total Occlusion Using a Stent Puncture Technique in Buerger's Disease

We reported a patient with Buerger's disease who presented with critical limb ischemiawith prior recurrent occlusions after multiple surgical and endovascular treatments. Total occlusion of the whole native femoropopliteal and infrapopliteal arteries was observed. The femoropopliteal bypass graft, as well as a stent that was implanted in the mid-popliteal artery, were also occluded. Because of the lack of distal targets for bypass, surgical revascularization was not feasible; therefore, we decided to perform endovascular treatment. To overcome the limitation of vascular access, the previously implanted popliteal stent was directly punctured, and a guide wire was passed through the bypass graft. After the organized thrombus in the bypass graft was aspirated, further recanalization below the popliteal stent down to the plantar arteries was performed successfully. In conclusion, the stent puncture technique is a feasible and safe option for overcoming the limitations of vascular access in patients with multilevel occlusions.

Acrosíndromes / Acrosyndromes

En la medicina convencional se denominan acrosíndromes a todas las enfermedades que afectan la microcirculación cutánea; sin embargo es de suma importancia diferenciarlos entre ellos, puesto que aunque comparten características clínicas similares, su causa, pronóstico y tratamiento es diferente. En este artículo se describen las enfermedades más representativas de este grupo de entidades, tales como fenómeno de Raynaud, acrocianosis, livedo reticularis, eritromelalgia, eritema pernio y enfermedad de Buerger; haciendo una descripción detallada de cada una, para que el lector consiga hacer un adecuado diagnóstico diferencial y logre enfocar correctamente los pacientes en la práctica médica.

In conventional medicine, are called acrosyndromes all diseases that affect the skin microcirculation, however it is important to differentiate between them, because although they share similar clinical characteristics; cause, prognosis and treatment is different, and the distinction between them, will achieve impact in the quality of life of patients. Throughout this article, the most representative diseases in this group are described as: Raynaud's phenomenon, acrocyanosis, livedo reticularis, erythromelalgia, erythema pernio and Buerger disease; doing a detailed description of each, emphasizing what makes them unique, thus the reader gets to make an appropriate differential diagnosis and will approach properly the patients with these conditions.

Autologous bone marrow stem cell transplantation for thromboangiitis obliterans：5-year follow-up / 中国组织工程研究

BACKGROUND:The assessment for long-term efficacy of chronic ischemic disease is more important than the short-term efficacy assessment, which associates with patient’s long-term quality of life and long-term survival rate. OBJECTIVE:To observe the 5-year folow-up outcomes of autologous bone marrow stem cel transplantation for the treatment of thromboangitis obliterans. METHODS:This study enroled 43 patients of thromboangitis obliterans who underwent autologous bone marrow stem cel transplantation from August 2007 to January 2010 in the Department of Thyroid Vascular Surgery, the First Affiliated Hospital of Xinjiang Medical University. At 1, 2, 3, 4 and 5 years after transplantation, pain, cold sensation, and intermittent claudication distance were folowed up by telephone; changes in limb ulcers were observed. At 1 year after transplantation, venous oxygen partial pressure and oxygen saturation of limbs were reviewed. RESULTS AND CONCLUSION:A total of 38 thromboangitis obliterans patients with complete folow-up data were included in the final analysis. Compared to the preoperation, pain, cold sensation, and intermittent claudication significantly improved. The difference was statisticaly significant (Z values:-4.277,-5.086,-3.574, P 0.05). Intermittent claudication distance had increased. Differences in terms of intermittent claudication distance was statisticaly significant (Z=43.898,P < 0.001). Significant differences in venous oxygen partial pressure and oxygen saturation were detected between preoperation and 1-year posttransplantation (tvalues: 36.790, 43.964,P values: 0.040, 0.037). Above results suggest that autologous bone marrow stem cel transplantation for thromboangitis obliterans obtained stable long-term outcomes.

Nursing Experience of Traditional Chinese Medicine Wet Compress for the Treatment of the Thromboangiitis Obliterans 96 Cases / 浙江中医药大学学报

Objective] To explore the nursing method and effect of traditional Chinese medicine wet compress for the treatment of the disease of the blood vessel. [Method]Selects the hospital March 2013 to January 2015 ,a total of 96 patients with confirmed thrombotic occlusion vasculitis with the first period and the second period of patients, who were randomly divided into treatment group and control group, 48 cases in each, two groups at the same time, the routine nursing and the context of Mailuoning 30ml IV drip, treatment group based on the Tougu Tongmai Recipe wet applied external treatment, combined with TCM syndrome nursing. Two groups for 1 month for a course of treatment, observation of cold pain in the limbs, gap of claudication, soreness and numbness symptoms and treatment of total efficiency; readmission after followed up to observe the recurrence(deterioration), statistical analysis of parallel. [Results] The total effective rates of treatment group and control group were 95.8% and 68.75% respectively, the difference was statistically significant(P<0.05); the difference between the two groups was statistically significant(P<0.05); the difference between the two groups was statistically significant(P<0.05). [Conclusion] Compared with Mailuoning injection in the treatment of, Speranskia through vein wet compress external treatment nursing can effectively improve the thrombus occlusive vasculitis in patients with limb peripheral blood circulation, also can better reduce the recurrence rate, slow the progression of the disease, so as to achieve the purpose of disease treatment.

Effects of Xianfu Wenyang Tongluo Drink on ANCA Associated Antigen in Thromboangiitis Obliterans Rat Models / 中国中医药信息杂志

Objective To observe the effects of Xianfu Wenyang Tongluo Drink (XFWYTLD) on ANCA associated antigen in rats with thromboangiitis obliterans;To discuss its mechanism. Methods Totally 72 SPF male Wistar rats were randomized into sham-operation group, model group, Mailuoning Granule group and XFWYTLD low, medium, and high dose groups. Method of femoral artery injecting sodium laurate was used to duplicate models. From the second day after modeling, the rats in sham-operation group and model group were fed with distilled water, while other groups received gavage with relevant medicine. 15 days later, the activity of MPO in serum was detected through the method of ultraviolet spectrophotometry;the protein expressions of PR3 and LAMP-2 in femoral artery and the surrounding tissues were detected through the method of immunohistochemisty. Results Compared with sham-operation group, the activity of MPO in serum and the protein expressions of PR3 and LAMP-2 in rats of model group were significantly higher;Compared with model group, the activity of MPO in serum and the protein expressions of PR3 and LAMP-2 in rats of all medication administration groups decreased, among which the XFWYTLD medium dose group showed the most obvious decrease. Conclusion XFWYTLD may lower levels of ANCA associated antigen, and further inhibit humoral immune function.

Endovascular Revascularization for the Obstruction after Patch Angioplasty in Buerger's Disease

Surgical revascularization for patients with Buerger's disease is possible only in a few cases, due to the diffuse segmental involvement and the lack of distal runoff vessels available for bypass surgery. We encountered a case of resting pain in the right foot, coldness with dysesthesia, and cyanosis on the right 1st toe. The patient was treated with an endovascular intervention after vein patch angioplasty failed due to an inflammatory reaction of Buerger's disease. We suggest that an endovascular procedure can be an effective treatment, even in addition to more conservative and surgical management, in patients with Buerger's disease and critical limb ischemia.

Treatment of digit ulcers in a patient with Buerger's disease by using cervical spinal cord stimulation: a case report / 대한마취과학회지

Buerger's disease (thromboangiitis obliterans) is known as a segmental inflammatory vasculitis that involves the small-sized and medium-sized arteries, veins, and nerves. Most effective treatment for Buerger's disease is smoking cessation. Except for the cessation of tobacco use, surgical revascularization is available in severe ischemia and a distal target vessel. Amputation has been used as the last treatment option of the disease up to the present. Increasing limb survival and decreasing amputation rate is important. This case describes the use of spinal cord stimulation (SCS) in patient with Buerger's disease and its effect is not only the complete healing of ulcers but also amputation is not performed.