皮肤病综合征

940457 间接免疫荧光检查对白塞病的临床意义/喻楠…//中国皮肤性病学杂志.-1993,7(4).-216 根据白塞病(BD)国际分类标准,确诊为本病的35例作为研究组,取其口腔、生殖器、皮肤和血管病损组织进行荧光检测。选用复发性阿夫他口炎(RAS)20例作为对照组。结果显示:BD88.6％患者血清中可检测出口腔粘膜的自身抗体,85.7％患者血清中可检出病     

大疱及疱疹性皮肤病

20 0 10 2 90　免疫印迹法检测表皮下大疱病患者基底膜带自身抗体 /张学军 (安徽医大一附院皮肤科 )…∥中华检验医学杂志 .- 2 0 0 0 ,2 3( 3) .- 135～ 137探讨免疫印迹法在不同自身免疫性表皮下大疱病( SA BD)患者基底膜带自身抗体 ( BMZ抗体 )分布情况及其在 SA BD诊断和鉴别诊断中的应用价值。以热分离法制备的人真皮、表皮提取物作为抗原 ,免疫印迹法检测 97例 SA BD患者血清中 BMZ抗体与基底膜抗原结合情况。不同 SA BD患者血清中存在结合不同真皮、表皮抗原的 Ig G型和 (或 ) Ig A型 BMZ抗体。大疱性类天疱疮患者血清中…     

皮肤综合征

20 0 4 2 52 2　白塞综合征患者抗血管内皮细胞抗体和抗心磷脂抗体的检测 /蒋建华 (新疆维吾尔自治区医院 )… / /中华皮肤科杂志 .- 2 0 0 4 ,37(1) .- 41～ 4 3收集 32例白塞综合征 (BD)患者和 33例正常人血清 ,应用间接免疫荧光技术检测血清中抗血管内皮细胞抗体 (A ECA)并分型 ,用酶联免疫吸附法检测抗心磷脂抗体 (A CA)。结果 :BD组 AECA阳性率为 81.3% ,其中 Ig G - A ECA和 Ig M- AECA阳性率分别为 71.9%和53.1% ,显著高于正常对照 (P <0 .0 1)。 A ECA阳性组与阴性组比较在发生结节性红斑或结节性血管炎及血沉增快方面…     

慢性荨麻疹患者甲状腺自身抗体测定及自体血清皮肤试验的意义

目的 :　探讨慢性荨麻疹患者甲状腺自身抗体及自体血清皮肤试验的意义。方法 :　采用放射免疫法 ,对 6 0例慢性荨麻疹患者的甲状腺激素自身抗体及功能进行检测 ;对甲状腺自身抗体阳性的慢性荨麻疹患者进行自体血清皮肤试验。结果 :　 6 0例慢性荨麻疹患者中甲状腺过氧化物酶抗体及促甲状腺受体自身抗体的阳性率分别为 2 1.7% (13 6 0 )和 15 % (9 6 0 ) ,均显著高于正常对照组 (P均 <0 .0 1)。 13例甲状腺自身抗体阳性的慢性荨麻疹患者自体血清皮肤试验 7例 (5 3.8% )阳性 ,显著高于自身抗体阴性对照组 (P <0 .0 1)。结论 :　甲状腺自身抗体的测定及自体血清皮肤试验对自身免疫性慢性荨麻疹有一定的诊断意义     

酶联免疫吸附试验检测单纯疱疹病毒抗体在生殖器疱疹筛查中的应用

目的:探讨酶联免疫吸附试验检测单纯疱疹病毒(HSV)抗体对生殖器疱疹筛查的意义。方法:选取50例2010年2月至2013年10月来我院治疗疑似生殖器疱疹患者,将其作为试验组,使用酶联免疫吸附试验进行HSV抗体检测,另外选择50例健康体检人员血清作为对照组。结果:在50例疑似生殖器疱疹患者HSV-I Ig M,HSV-I Ig G的检出率依次为14%,32%,HSV-ⅡIg M检出率为20%,HSV-ⅡIg G的检出率为34%;在对照组中HSV-I Ig M,HSV-I Ig G的检出率依次为0.8%,14%,HSV-ⅡIg M检出率为10%,HSV-ⅡIg G的检出率为24%,两组患者HSV抗体检测阳性率有显著的不同,二者明显的差异具有统计学意义(P0.05)。结论:疑似生殖器疱疹患者单纯疱疹病毒抗体检出率高,酶联免疫检测HSV抗原的方法可直接检测出泌尿生殖道及皮损中HSV病原体,在生殖器疱疹筛查中具有一定的优势。     

女性原发性生殖器疱疹中HSV-Ⅱ的检测及意义

目的探讨单纯疱疹病毒Ⅱ型(HSV-Ⅱ)与女性原发性生殖器疱疹(GH)的相关性及意义。方法应用酶联免疫吸附法(ELISA)分别检测患者血清中HSV-Ⅱ抗体以及分泌物中的HSV-Ⅱ抗原。结果HSV-Ⅱ中IgG均阴性的138例女性生殖器疱疹患者中HSV-Ⅱ抗原阳性78例(56.52%);HSV-Ⅱ中IgM抗体阳性130例(94.20%),抗体阳性率明显高于抗原阳性率(P<0.01)。典型病例组抗原阳性65例(87.84%),IgM抗体阳性66例(89.19%);不典型病例组抗原阳性13例(20.31%),IgM抗体阳性64例(100.00%)。结论对于皮损时间短,症状典型者可检测HSV-Ⅱ抗原;皮损时间长,或反复者可检测HSV-Ⅱ抗体,可以有效提高HSV感染的临床诊断率。     

慢性特发性荨麻疹患者自体血清皮肤试验结果分析

目的：探讨慢性特发性荨麻疹(CIU)患者自体血清皮肤试验临床应用的意义。方法：对30例CIU患者及lO名正常对照者做自体血清皮肤试验，并对结果进行比较分析。结果：30例CIU患者自体血清皮肤试验阳性率为30％(9／30)，而对照组全部阴性。结论：部分CIU患者血清中有功能性的循环自身抗体存在，自体血清皮肤试验可作为CIU自身抗体的过筛试验。     

大连市皮肤病医院疑似生殖器疱疹患者单纯疱疹病毒检测结果分析

目的了解大连地区皮肤性病科门诊患者单纯疱疹病毒(HSV)的感染现状及特点,并探讨各种方法学对单纯疱疹病毒(HSV)的诊断价值。方法选取2015年至2017年大连市皮肤病医院诊治的1 600例(男性、女性各800例)初诊疑似生殖器疱疹患者作为研究对象。采用酶联免疫吸附法(ELISA)检测血清中HSV1和HSV2的IgG、IgM抗体,其中200例有典型症状的生殖器疱疹患者同时采用实时荧光聚合酶链式反应技术(FQ-PCR)对其进行核酸检测。结果 1 600例疑似可能感染生殖器疱疹的高危患者HSV1-IgG和IgM的检出率分别为61.5%和4.88%,HSV2-IgG和IgM检出率分别为33.88%和7.06%。其中200例有典型生殖器疱疹症状者HSV1-DNA的感染率为3%,HSV2-DNA感染率为30%。疑似生殖器疱疹患者不同年龄组比较,其中HSV-IgG以25岁～60岁检出率较高。结论本地区皮肤性病门诊患者HSV抗体检出率较高,HSV1感染率男女大致相同; HSV2感染率女性远高于男性;HSV是性病的重要病原体之一。     

140例女性疑似生殖器疱疹患者HSV-Ⅱ抗体检测分析

目的:了解女性疑似生殖器疱疹GH患者感染生殖器疱疹发病情况。方法:对140例女性疑似生殖器疱疹患者血清检测HSV-Ⅱ-IgG抗体,并与140例正常人群作对照检测。结果:140例高危人群血清HSV-Ⅱ抗体阳性率为15%,正常人群阳性率为1.4%,两组阳性率比较有显著性差异(2=17.10,P<0.01)。结论:在性病门诊,对有多个性伴或性伴感染生殖器疱疹的女性高危人群在GH临床症状不明显时,应进行血清HSV-Ⅱ抗体检测。     

原位杂交和PCR法检测鲍温病皮损中的人乳头瘤病毒

目的:检测鲍温病(BD)皮损中的人乳头瘤病毒(HPV)并探讨其在BD发病中的作用.方法:病例组BD皮损20例,其中女8例,男12例.对照组正常皮肤标本33例.用原位杂交(ISH)和PCR法检测组织切片中的HPV DNA,检测的类型为HPV6、11、16、18、31、33.结果:20例BD中仅有1例呈HPV DNA阳性,为HPV6型,系外阴部位皮损.手部、其他部位皮损组织均为阴性.对照组全部为阴性.结论:HPV16等6种黏膜型HPV可能并不参与生殖器外BD(EBD)的发病.     

The significance of serum nitric oxide levels in Behçet's disease and recurrent aphthous stomatitis

Behçet's disease (BD) is an inflammatory multisystem disorder characterized by recurrent oral and genital aphthous ulcers, arthritis, uveitis, and thrombophlebitis; it can involve several organs. However, recurrent aphthous stomatitis (RAS) can be seen without a confirmed diagnosis of BD. Moreover, there is no way of predicting whether a patient with RAS will develop BD. Nitric oxide (NO) is a free radical synthesized from L‐arginine by one of the family of nitric oxide synthase (NOS) enzymes. Increased production of NO during several inflammatory and infectious processes has been recently postulated. Our aim was to investigate the serum NO levels in patients with active and inactive BD and RAS. Forty‐six patients with BD, 30 patients with RAS and 30 healthy controls were enrolled in the study. The patients with BD were separated into two groups: clinically active (n=24) and inactive (n=22). A blood sample was collected from all subjects in order to determine their serum NO levels. In patients with active BD, higher serum levels of NO metabolite were found in comparison with patients with inactive BD, in patients with RAS, or healthy controls (p<0.05). We also found higher serum NO metabolite levels in patients with RAS than in healthy controls (p<0.05). In patients with inactive BD, statistically significant higher levels of serum NO levels were found in comparison with the control group (p<0.05). However, we found no statistically significant difference between the patients with inactive BD and RAS, which indicated that inactive BD cannot be distinguished from RAS by serum NO levels. We conclude that serum NO levels may be an important marker for estimating the severity of BD. However, further studies are needed to confirm our findings.     

Comparison of the clinical features of recurrent aphthous stomatitis and Behçet's disease

Background.  Recurrent aphthous stomatitis (RAS) presents a diagnostic problem in Behçet's disease (BD), particularly when it occurs as the only or earliest feature of the disease. To date, there have been only a few reports studying the differences in characteristics between RAS and BD.
Aim.  To examine the clinical differences between RAS and BD using a large group of patients.
Methods.  A retrospective review was carried out, analysing demographic data, the clinical features of the oral ulcer, and the major and minor symptoms of BD of 1643 patients with RAS and 3527 patients with BD presenting from 1995 to 2001.
Results.  BD had a greater female predominance, and major oral ulcers were significantly more common in BD than in RAS ( P  < 0.001). Involvement of multiple sites was also more common in BD than in RAS, and the menstrual cycle had more influence on oral ulcers in patients with BD ( P  < 0.001). Minor symptoms such as articular, neurological and vascular symptoms and epididymitis were also seen more often in BD than in RAS ( P  < 0.001), and in particularly, patients with BD had a significantly higher frequency of articular symptoms than did patients with RAS ( P  < 0.001).
Conclusion.  These findings may provide guidelines for the clinical differentiation between RAS and BD. In addition, patients with multiple major aphthae, particularly with articular symptoms, should be closely followed up for the development of BD, and the possibility of other diseases such as ankylosing spondylitis and Crohn's disease should also be considered.     

Erythrocyte superoxide dismutase, catalase activities and plasma nitrite and nitrate levels in patients with Behçet disease and recurrent aphthous stomatitis

Behçet disease (BD) and recurrent aphthous stomatitis (RAS) are two distinct diseases of unknown aetiology which are both characterized by oral aphthae. The aim of this study was to determine the possible association of both diseases with antioxidant status and nitric oxide levels. Twenty‐six patients (17 female, nine male) with RAS, 28 patients (17 female, 11 male) with BD and 31 (22 female, nine male) healthy control subjects were included in the study. Blood samples were studied for erythrocyte superoxide dismutase (SOD) and catalase (CAT) activities and plasma nitric oxide (NO) levels. Erythrocyte SOD activity in BD patients was significantly higher than in RAS patients and controls. Although SOD activity in RAS patients was higher than in controls, the difference was not statistically significant. No significant differences in CAT activities or NO levels were found between the three groups. In conclusion, changes in SOD activity may be important in the inflammatory reactions observed in BD and RAS, but NO does not seem to play a primary role in the aetiopathogenesis.     

Relationship between periodontal findings and the TNF-α Gene 1031T/C polymorphism in Turkish patients with Behçet's disease†

Background  Genetic factors that predispose individuals to Behçet's disease (BD) and periodontal disease. Tumour necrosis factor-alpha (TNF-α) has been implicated in the pathogenesis of both BD and periodontal disease. The relationship with periodontitis and the pathogenesis of BD has not yet been determined.
Objective  The aim of the present study was to investigate the possible relation of the periodontal scores and single nucleotide polymorphism of TNF-α-1031T/C with BD compared with healthy controls (HC) and recurrent aphtous stomatitis (RAS). We also sought to determine the effects of periodontal condition and TNF-α-1031T/C polymorphism on clinical severity of BD.
Methods  Eighty-two unrelated patients with BD, 42 RAS patients and 77 HC were enrolled in the study. Periodontal status of all subjects was evaluated according to the World Health Organization community periodontal index of treatment needs (CPITN). For genotyping, polymerase chain reaction-restriction fragment length polymorphism was employed.
Results  The mean CPITN was observed to be higher in patients with BD compared with HC and RAS ( P <  0.001). TNF-α-1031C allele was significantly higher in patients with BD ( P =  0.023) and RAS ( P =  0.007) compared with HC. Mean CPITN was higher in CC genotype compared with other genotypes ( P =  0.004). Moreover, CPITN and CC genotype was found to be correlated with the severity of the disease.
Conclusions  Our data indicate that the TNF-α-1031T/C gene polymorphism (CC genotype) is a risk factor for periodontitis, RAS and BD patients and also suggests that long-term periodontal follow-up and education of oral hygiene in patients with BD may help to prevent the development and/or progression of the disease.     

Pathergy reaction in different body areas in Behçet's disease

Behçet's disease (BD) is a chronic inflammatory multisystemic disorder characterized mainly by vasculitis. Although the pathergy reaction (PR) has been accepted as one of the major criteria in this disease, there is a lack of a standardized method to measure PR. The aim of this study was to evaluate results of PR in different body areas and the effect on the positive rate of PR of application of numerous needle pricks. The pathergy test was performed using simultaneous 16 needle pricks with 20G disposable needles on different body areas of 56 patients with BD, 49 patients with recurrent aphthous stomatitis (RAS) and 17 healthy subjects. No positive PR was found in healthy controls, but was observed in nine patients with RAS (18.3%). It was detected in 48 of 56 patients with BD, a positive rate of 85.7%. The site most frequently positive for PR was the forearm, while the least frequent was the abdomen. Multiple needle pricks could play an important role in increasing the positive rate of PR in BD, and it may be important in the investigation of aetiological factors in RAS.     

Toll-like receptor 2 Arg753Gln gene polymorphism in Turkish patients with Behçet's disease

Having considered the impact of the function of TLR2 in the recognition of several microorganisms that are thought to have an association with Behçet's disease (BD), we aimed to determine a possible association between the TLR2 Arg753Gln polymorphism and susceptibility to BD. We genotyped 83 patients with BD, 95 ethnically matched healthy controls, 12 patients with recurrent aphthous stomatitis (RAS) and 21 patients with rheumatoid arthritis (RA) by restriction fragment length polymorphism after PCR amplification of the genomic region encompassing the polymorphic site. Comparison of the TLR2 Arg753Gln A allele and A/G genotype frequencies did not show a significant difference between patients with BD and healthy controls (1.2% vs. 0.6%, and 2.1% vs. 1.1%, respectively). None of the patients from the RAS and RA groups had the A allele or A/G genotype. Our results indicate that the TLR2 Arg753Gln polymorphism does not play a role in the aetiopathogenesis of BD.     

High association of angiotensin-converting enzyme (ACE) gene insertion/deletion (I/D) polymorphism with recurrent aphthous stomatitis

Recurrent aphthous stomatitis (RAS) is a common ulcerative disease of the oral mucosa. Oral ulcers are also the most common feature of Behçet’s disease (BD). Association of angiotensin-converting enzyme (ACE) gene insertion/deletion (I/D) polymorphism with BD has been reported in Turkish population. The aim of the present study was to investigate the possible association between ACE gene I/D polymorphism and RAS, and evaluate if there was an association with clinical features in a relatively large cohort of Turkish patients. The study included 198 patients affected by RAS and 214 healthy controls. ACE gene I/D polymorphism genotypes were determined using polymerase chain reaction with I and D allele-specific primers. The genotype and allele frequencies of I/D polymorphism showed statistically significant differences between RAS patients and controls (p < 0.0001 and p < 0.0001, respectively). After stratifying RAS patients according to clinical and demographical characteristics, no significant association was observed. In conclusion, the results of this study suggest that I/D polymorphism of the ACE gene was positively associated with predisposition to develop RAS in Turkish population. Further studies with larger populations are recommended.     

Relationship between periodontal findings and specific polymorphisms of interleukin-1α and -1β in Turkish patients with Behçet’s disease

Genetic factors predispose individuals to Behçet’s disease (BD) and periodontal disease. IL-1 has been implicated in the pathogenesis of both BD and periodontal disease. The relationship between periodontitis and pathogenesis of BD has not yet been determined. Since IL-1 has been implicated in the pathogenesis of both BD and periodontal disease, we aimed to investigate the possible relation of the periodontal scores and SNPs of IL-1α?889C/T, IL-1β?511C/T, and IL-1β+3962T/C with BD compared to healthy controls (HC) and recurrent aphtous stomatitis (RAS). A total of 155 Turkish individuals were enrolled in this study. The periodontal status of all subjects was evaluated according to the WHO community periodontal index of treatment needs. For genotyping, CTS-PCR-SSP was employed. IL-1α?889C allele was significantly higher in BD patients (p = 0.03) and RAS (p = 0.02) compared to HC. The frequency of IL-1β+3962T allele was significantly higher in RAS patients compared to HC (p = 0.015). Male gender (p = 0.04), age (p = 0.02) and carrying IL-1β?511T allele (p = 0.01) were found to be a significant risk factors for higher periodontal scores in Turkish population. We can speculate that susceptibility to the development of periodontal disease could be influenced by IL-1 SNPs. Periodontitis-induced autoinflammatory response also may play a role in the development/severity of BD and RAS via IL-1 gene alteration.     

Treatment of Behçet Disease with Indomethacin

ABSTRACT: Thirty patients with Behçet disease (BD) were treated with oral indomethacin 25 mg four times daily for 3 months as an open label study. The study population consisted of 13 women and 17 men from 15 to 45 years of age (mean 27 years). At the initiation of the therapy, 28 patients had oral aphthous lesions, 23 had joint involvement, 13 had genital ulcerations, 8 had cutaneous lesions, and 4 had eye involvement. Eighty-eight percent of patients with skin lesions, 80% with joint involvement, 43% with oral aphthous lesions, and 38% with genital ulcerations responded to indomethacin therapy. In three patients indomethacin was changed to the suppository form due to gastrointestinal side effects. Although it is difficult to assess the efficacy of indomethacin in BD because of the intermittent nature of symptoms, the majority of patients showed improvement in their symptoms of arthritis and skin lesions. This study indicates that indomethacin can be used as effective therapy particularly in patients with joint involvement.