AIM To assess the utility of NLR,PLR,IMT and contrast-enhanced ultrasound(CEUS)aspredictive markers for monitoring inflammatory responses and the disease activity in cardiac involvementin Takayasu’s arteritis.METHODS...AIM To assess the utility of NLR,PLR,IMT and contrast-enhanced ultrasound(CEUS)aspredictive markers for monitoring inflammatory responses and the disease activity in cardiac involvementin Takayasu’s arteritis.METHODS A cohort retrospective study encompassing 86 patients(43 withcardiac compromise and 43 without)was conducted.A comparative analysis of NLR,PLR,IMT,andCEUS between TA patients with and without cardiac compromise was undertaken.RESULTS The NLR and PLR of the heart damage group were significantly higher than those of the non heart damagegroup(2.9±1.0 vs.2.1±0.8,P<0.01;166±79 vs.117±51,P<0.01).The IMT and CEUS of the heartdamage group were significantly higher than those of the TA non heart damage group(2.6±0.6 vs.1.5±0.4,P<0.01;2.6±0.5 vs.1.6±0.6,P<0.01).The NLR level of the heart damage group was positivelycorrelated with CRP(r=0.42,P<0.01),and PLR was positively correlated with CRP and CEUS(r=0.34,P<0.05;r=0.35,P<0.05).The results of multiple logistic regression analysis showed that NLR,IMT,andCEUS were independent risk factors for TA and cardiac damage.The area under the ROC curve for NLRto determine cardiac damage is 0.865,with a cut-off value of 2.265,a sensitivity of 69.8%,and aspecificity of 90.7%.The area under the ROC curve for determining cardiac damage using PLR is 0.812,with a cut-off value of 111.275,a sensitivity of 76.7%,and a specificity of 79.1%.CONCLUSION NLR and PLR,in conjunction with contrast-enhanced ultrasound,can be employed to assessinflammatory response and the disease activity in cardiac involvement in Takayasu’s arteritis.展开更多
Background Tuberculosis (TB) infection has been reported to have a possible relationship with the occurrence and clinical course of Takayasu arteritis (TA). We aimed to describe the characteristics of TB in a large po...Background Tuberculosis (TB) infection has been reported to have a possible relationship with the occurrence and clinical course of Takayasu arteritis (TA). We aimed to describe the characteristics of TB in a large population of TA patients. Methods We included a total of 1105 patients with TA, who were hospitalized between January 1992 and December 2017. Comparisons of clinical features were made according to the presence of TB. Results Among the 1105 patients, 109 (9.9%) had TB, including 53 patients (48.6%) diagnosed with TB before the onset of TA, 23 (21.1%) with a concurrent diagnosis of TB and TA, and 24 patients (22.0%) who developed TB after TA. Pulmonary TB was the most frequently identified (97 patients, 89.0%). Patients with TB had more frequent involvement of the pulmonary artery and experienced more chest discomfort and constitutional symptoms but had less interventional treatment. Demographic characteristics, comorbid diseases, and use of steroids were similar between patients with and without TB. Conclusions The proportion of Chinese TA patients with TB was not low, and about half of the patients had TB before TA. Pulmonary TB was the most common. Pulmonary artery involvement and pulmonary hypertension was more frequent in TA patients with TB.展开更多
Background Anemia is a common comorbidity of patients with Takayasu arteritis(TA). This study evaluated the prevalence, clinical characteristics, and treatment in Chinese TA patients with anemia. Methods This retrospe...Background Anemia is a common comorbidity of patients with Takayasu arteritis(TA). This study evaluated the prevalence, clinical characteristics, and treatment in Chinese TA patients with anemia. Methods This retrospective study included 533 consecutive patients hospitalized for TA from January 2009 to April 2018. Anemia was diagnosed on the basis of hemoglobin level, according to World Health Organization criteria. Results A total of 194 patients(36.4%) were diagnosed with anemia. Most had mild anemia(177, 91.2%). Female patients were predominant(92.8% of anemic patients). Normocytic anemia(62.9%) was the most common pattern. Anemic patients were more likely than non-anemic patients to have dizziness(29.4% vs. 21.2%), low body mass index(22.0 ± 3.6 vs. 22.9 ± 3.4 kg/m2), and active disease stage(64.9% vs. 50.1%);pulmonary involvement(12.4% vs. 26.8%), pulmonary hypertension(12.9% vs. 20.1%) and pulmonary hypertensive-target drugs(2.8% vs. 11.6%) were less common among anemic than non-anemic patients(all P < 0.05). Larger left ventricular end-diastolic diameter and lower left ventricular ejection fraction were observed in anemic patients. Over a median follow-up of four months, the increase of hemoglobin in anemic patients was associated with the use of iron supplementation. Conclusions Anemia is a very common concurrent condition in TA, especially in young, female patients. Patients with anemia are more likely to be in the active disease stage. Iron supplementation helps increase hemoglobin.展开更多
Takayasu’s arteritis(TA)and Crohn’s disease(CD)are two rare autoimmune disorders;however some reports describe the presence of both diseases in the same patient.This finding has suggested the possibility that both d...Takayasu’s arteritis(TA)and Crohn’s disease(CD)are two rare autoimmune disorders;however some reports describe the presence of both diseases in the same patient.This finding has suggested the possibility that both diseases could share some common etiologic origin.We describe a case of a 13-year-old male affected by CD characterized by fever,diarrhea,weight loss,abdominal pain and elevation of inflammatory markers.Clinical and histological features from colonic specimens were consistent with CD.Treatment with steroids and azathioprine was started,however disease flared every time steroids were tapered.One year later,while still on treatment,he came back to our attention for dyspnea at rest and at night,tiredness and weakness.At physical examination a diastolic heart murmur was found as well as a left carotid artery bruit.A transthoracic echocardiography showed mild aortic valve insufficiency,left ventricular hypertrophy and a dilated ascending aorta with same findings at the aortic arch.A computed tomography scan showed abdominal aortathickening,dilated thoracic aorta and the presence of a thoracic aortic aneurysm.TA associated with CD was diagnosed and medical treatment with cyclophosphamide,steroids and aminosalicylic acid was started,with good clinical response at 6 mo follow-up.We discuss the presence of possible common causes for the two diseases and the importance of differential diagnosis in those patients characterized for intractable disease.展开更多
BACKGROUND Takayasu arteritis is a rare but intractable chronic disease in young female patients. Percutaneous transluminal angioplasty of the involved renal arteries has been reported;however, few studies have report...BACKGROUND Takayasu arteritis is a rare but intractable chronic disease in young female patients. Percutaneous transluminal angioplasty of the involved renal arteries has been reported;however, few studies have reported the use of drug coated balloon angioplasty in the treatment of Takayasu arteritis. We aimed to demonstrate five young female patients who presented with a history of hypertension due to Takayasu arteritis. CASE SUMMARY From April 2017 to October 2018, five female patients were diagnosed with hypertension due to Takayasu arteritis by computed tomography angiography (CTA) and laboratory tests. Four patients had a complaint of headache with or without dizziness, and one patient showed no symptom. There was no significant family or past history of hypertension or kidney disease, and the physical examinations were almost normal on admission. We performed a treatment by drug coated balloon angioplasty. Blood pressure decreased dramatically in all patients after balloon angioplasty, and the patency of treated renal artery was demonstrated with CTA over 5 months after the angioplasty procedure. CONCLUSION Drug coated balloon angioplasty is safe and effective for renal artery stenosis due to Takayasu arteritis. A prospective study with a larger sample size is necessary to further demonstrate the effectiveness of the treatment.展开更多
Objective To evaluate the clinical features,renal histopathology and therapeutic response to glucocorticoid and immunosuppressive agents in patients with glomerular disease associated with Takayasu arteritis(TA).Metho...Objective To evaluate the clinical features,renal histopathology and therapeutic response to glucocorticoid and immunosuppressive agents in patients with glomerular disease associated with Takayasu arteritis(TA).Methods Patients with TA and renal biopsy-confirmed glomerular disease were investigated retrospectively.None of them had renal artery stenosis or occlusive changes.Results Six patients with glomerulopathy,accounting for 3.75% of the 160 TA patients admitted to our hospital at the same period,were analyzed.All of them were females with a mean age of 35.5 ± 10.0 years.Four cases presented with lower extremity edema.Laboratory tests showed that one was nephrotic syndrome,three were nephrotic range proteinuria,and two of them had mild renal dysfunction.The other two patients were asymptomatic microscopic hematuria and proteinuria.Renal pathology revealed mild immunoglobulin A nephropathy in two cases,mild mesangial proliferative glomerulonephritis(GN),membranoproliferative GN,minimal change disease,and fibrillary GN in one case respectively.Five cases received glucocorticoids and cyclophosphamide therapy.Proteinuria and microscopic hematuria disappeared in 2 to 4 weeks after the initiation of therapy in three cases.The patient with membranoproliferative GN also reached complete remission of proteinuria and recovered renal function 6 months after the treatment.Conclusions TA may induce glomerular disease as a part of its histological spectrum.Apart from ischemic glomerular disease,glomerular disease should be suspected when TA patients have microscopic hematuria or proteinuria,that may be therapeutically responsive to glucocorticoids and immunosuppressive agent in relative early phase.展开更多
Objective To investigate the clinical neurological manifestations of Takayasu arteritis (TA). Methods A retrospective study was conducted with 63 consecutive TA cases admitted to Peking Union Medical College Hospital ...Objective To investigate the clinical neurological manifestations of Takayasu arteritis (TA). Methods A retrospective study was conducted with 63 consecutive TA cases admitted to Peking Union Medical College Hospital from January 2009 to May 2010. All the patients fulfilled the diagnostic criteria of TA by the American College of Rheumatology. Among the 63 TA patients, 27 with neurological manifestations were included in the present study. All the patients were evaluated using standardized neurological examination, sonography, computed tomography (CT) angiography, and cerebral CT or magnetic resonance imaging. Results Dizziness and visual disturbance were the most common symptoms, which occurred in 20 (74.1%) and 16 (59.3%) patients respectively. Another common symptom was headache, observed in 15 (55.6%) patients. Six (22.2%) patients had suffered from ischemic stroke; 7 (25.9%) patients had epileptic seizures. Two (7.4%) patients were diagnosed as reversible posterior encephalopathy syndrome (RPES) based on typical clinical and imaging manifestations. Conclusions Neurological manifestations are common symptoms in TA patients in the chronic phase, including dizziness, visual disturbance, headache, ischemic stroke, seizures, and some unusual ones such as RPES. We suggested RPES be included into the differential diagnosis of acute neurological changes in TA.展开更多
Takayasu＇s arteritis （TA） is a chronic and nonspecific in- flammatory vessel disease that involves the aorta and its major branches. TA results in stenosis, occlusion or aneu- rysmal degeneration of large arteries ...Takayasu＇s arteritis （TA） is a chronic and nonspecific in- flammatory vessel disease that involves the aorta and its major branches. TA results in stenosis, occlusion or aneu- rysmal degeneration of large arteries pathologically. Al- though TA is an unusual disease, it is more commonly ob- served to occur in Asian females compared to the general population worldwide. Aortic dissection is a very rare com- plication of TA, and only a limited number of TA cases presenting with aortic dissection have been published so far.展开更多
文摘AIM To assess the utility of NLR,PLR,IMT and contrast-enhanced ultrasound(CEUS)aspredictive markers for monitoring inflammatory responses and the disease activity in cardiac involvementin Takayasu’s arteritis.METHODS A cohort retrospective study encompassing 86 patients(43 withcardiac compromise and 43 without)was conducted.A comparative analysis of NLR,PLR,IMT,andCEUS between TA patients with and without cardiac compromise was undertaken.RESULTS The NLR and PLR of the heart damage group were significantly higher than those of the non heart damagegroup(2.9±1.0 vs.2.1±0.8,P<0.01;166±79 vs.117±51,P<0.01).The IMT and CEUS of the heartdamage group were significantly higher than those of the TA non heart damage group(2.6±0.6 vs.1.5±0.4,P<0.01;2.6±0.5 vs.1.6±0.6,P<0.01).The NLR level of the heart damage group was positivelycorrelated with CRP(r=0.42,P<0.01),and PLR was positively correlated with CRP and CEUS(r=0.34,P<0.05;r=0.35,P<0.05).The results of multiple logistic regression analysis showed that NLR,IMT,andCEUS were independent risk factors for TA and cardiac damage.The area under the ROC curve for NLRto determine cardiac damage is 0.865,with a cut-off value of 2.265,a sensitivity of 69.8%,and aspecificity of 90.7%.The area under the ROC curve for determining cardiac damage using PLR is 0.812,with a cut-off value of 111.275,a sensitivity of 76.7%,and a specificity of 79.1%.CONCLUSION NLR and PLR,in conjunction with contrast-enhanced ultrasound,can be employed to assessinflammatory response and the disease activity in cardiac involvement in Takayasu’s arteritis.
基金supported by the National Key Research and Development Program of China (2016YFC1300100)CAMS Innovation Fund for Medical Sciences (2016I2M-1-002)
文摘Background Tuberculosis (TB) infection has been reported to have a possible relationship with the occurrence and clinical course of Takayasu arteritis (TA). We aimed to describe the characteristics of TB in a large population of TA patients. Methods We included a total of 1105 patients with TA, who were hospitalized between January 1992 and December 2017. Comparisons of clinical features were made according to the presence of TB. Results Among the 1105 patients, 109 (9.9%) had TB, including 53 patients (48.6%) diagnosed with TB before the onset of TA, 23 (21.1%) with a concurrent diagnosis of TB and TA, and 24 patients (22.0%) who developed TB after TA. Pulmonary TB was the most frequently identified (97 patients, 89.0%). Patients with TB had more frequent involvement of the pulmonary artery and experienced more chest discomfort and constitutional symptoms but had less interventional treatment. Demographic characteristics, comorbid diseases, and use of steroids were similar between patients with and without TB. Conclusions The proportion of Chinese TA patients with TB was not low, and about half of the patients had TB before TA. Pulmonary TB was the most common. Pulmonary artery involvement and pulmonary hypertension was more frequent in TA patients with TB.
基金funded by the National Key Research and Development Program of China (2016YFC1300100)CAMS Innovation Fund for Medical Sciences (2016-I2M1-002)
文摘Background Anemia is a common comorbidity of patients with Takayasu arteritis(TA). This study evaluated the prevalence, clinical characteristics, and treatment in Chinese TA patients with anemia. Methods This retrospective study included 533 consecutive patients hospitalized for TA from January 2009 to April 2018. Anemia was diagnosed on the basis of hemoglobin level, according to World Health Organization criteria. Results A total of 194 patients(36.4%) were diagnosed with anemia. Most had mild anemia(177, 91.2%). Female patients were predominant(92.8% of anemic patients). Normocytic anemia(62.9%) was the most common pattern. Anemic patients were more likely than non-anemic patients to have dizziness(29.4% vs. 21.2%), low body mass index(22.0 ± 3.6 vs. 22.9 ± 3.4 kg/m2), and active disease stage(64.9% vs. 50.1%);pulmonary involvement(12.4% vs. 26.8%), pulmonary hypertension(12.9% vs. 20.1%) and pulmonary hypertensive-target drugs(2.8% vs. 11.6%) were less common among anemic than non-anemic patients(all P < 0.05). Larger left ventricular end-diastolic diameter and lower left ventricular ejection fraction were observed in anemic patients. Over a median follow-up of four months, the increase of hemoglobin in anemic patients was associated with the use of iron supplementation. Conclusions Anemia is a very common concurrent condition in TA, especially in young, female patients. Patients with anemia are more likely to be in the active disease stage. Iron supplementation helps increase hemoglobin.
文摘Takayasu’s arteritis(TA)and Crohn’s disease(CD)are two rare autoimmune disorders;however some reports describe the presence of both diseases in the same patient.This finding has suggested the possibility that both diseases could share some common etiologic origin.We describe a case of a 13-year-old male affected by CD characterized by fever,diarrhea,weight loss,abdominal pain and elevation of inflammatory markers.Clinical and histological features from colonic specimens were consistent with CD.Treatment with steroids and azathioprine was started,however disease flared every time steroids were tapered.One year later,while still on treatment,he came back to our attention for dyspnea at rest and at night,tiredness and weakness.At physical examination a diastolic heart murmur was found as well as a left carotid artery bruit.A transthoracic echocardiography showed mild aortic valve insufficiency,left ventricular hypertrophy and a dilated ascending aorta with same findings at the aortic arch.A computed tomography scan showed abdominal aortathickening,dilated thoracic aorta and the presence of a thoracic aortic aneurysm.TA associated with CD was diagnosed and medical treatment with cyclophosphamide,steroids and aminosalicylic acid was started,with good clinical response at 6 mo follow-up.We discuss the presence of possible common causes for the two diseases and the importance of differential diagnosis in those patients characterized for intractable disease.
基金Supported by the National Natural Science Foundation of China,No.81501569
文摘BACKGROUND Takayasu arteritis is a rare but intractable chronic disease in young female patients. Percutaneous transluminal angioplasty of the involved renal arteries has been reported;however, few studies have reported the use of drug coated balloon angioplasty in the treatment of Takayasu arteritis. We aimed to demonstrate five young female patients who presented with a history of hypertension due to Takayasu arteritis. CASE SUMMARY From April 2017 to October 2018, five female patients were diagnosed with hypertension due to Takayasu arteritis by computed tomography angiography (CTA) and laboratory tests. Four patients had a complaint of headache with or without dizziness, and one patient showed no symptom. There was no significant family or past history of hypertension or kidney disease, and the physical examinations were almost normal on admission. We performed a treatment by drug coated balloon angioplasty. Blood pressure decreased dramatically in all patients after balloon angioplasty, and the patency of treated renal artery was demonstrated with CTA over 5 months after the angioplasty procedure. CONCLUSION Drug coated balloon angioplasty is safe and effective for renal artery stenosis due to Takayasu arteritis. A prospective study with a larger sample size is necessary to further demonstrate the effectiveness of the treatment.
文摘Objective To evaluate the clinical features,renal histopathology and therapeutic response to glucocorticoid and immunosuppressive agents in patients with glomerular disease associated with Takayasu arteritis(TA).Methods Patients with TA and renal biopsy-confirmed glomerular disease were investigated retrospectively.None of them had renal artery stenosis or occlusive changes.Results Six patients with glomerulopathy,accounting for 3.75% of the 160 TA patients admitted to our hospital at the same period,were analyzed.All of them were females with a mean age of 35.5 ± 10.0 years.Four cases presented with lower extremity edema.Laboratory tests showed that one was nephrotic syndrome,three were nephrotic range proteinuria,and two of them had mild renal dysfunction.The other two patients were asymptomatic microscopic hematuria and proteinuria.Renal pathology revealed mild immunoglobulin A nephropathy in two cases,mild mesangial proliferative glomerulonephritis(GN),membranoproliferative GN,minimal change disease,and fibrillary GN in one case respectively.Five cases received glucocorticoids and cyclophosphamide therapy.Proteinuria and microscopic hematuria disappeared in 2 to 4 weeks after the initiation of therapy in three cases.The patient with membranoproliferative GN also reached complete remission of proteinuria and recovered renal function 6 months after the treatment.Conclusions TA may induce glomerular disease as a part of its histological spectrum.Apart from ischemic glomerular disease,glomerular disease should be suspected when TA patients have microscopic hematuria or proteinuria,that may be therapeutically responsive to glucocorticoids and immunosuppressive agent in relative early phase.
文摘Objective To investigate the clinical neurological manifestations of Takayasu arteritis (TA). Methods A retrospective study was conducted with 63 consecutive TA cases admitted to Peking Union Medical College Hospital from January 2009 to May 2010. All the patients fulfilled the diagnostic criteria of TA by the American College of Rheumatology. Among the 63 TA patients, 27 with neurological manifestations were included in the present study. All the patients were evaluated using standardized neurological examination, sonography, computed tomography (CT) angiography, and cerebral CT or magnetic resonance imaging. Results Dizziness and visual disturbance were the most common symptoms, which occurred in 20 (74.1%) and 16 (59.3%) patients respectively. Another common symptom was headache, observed in 15 (55.6%) patients. Six (22.2%) patients had suffered from ischemic stroke; 7 (25.9%) patients had epileptic seizures. Two (7.4%) patients were diagnosed as reversible posterior encephalopathy syndrome (RPES) based on typical clinical and imaging manifestations. Conclusions Neurological manifestations are common symptoms in TA patients in the chronic phase, including dizziness, visual disturbance, headache, ischemic stroke, seizures, and some unusual ones such as RPES. We suggested RPES be included into the differential diagnosis of acute neurological changes in TA.
文摘Takayasu＇s arteritis （TA） is a chronic and nonspecific in- flammatory vessel disease that involves the aorta and its major branches. TA results in stenosis, occlusion or aneu- rysmal degeneration of large arteries pathologically. Al- though TA is an unusual disease, it is more commonly ob- served to occur in Asian females compared to the general population worldwide. Aortic dissection is a very rare com- plication of TA, and only a limited number of TA cases presenting with aortic dissection have been published so far.
