Connective tissue disorder

结缔组织疾病
  • 文章类型: Journal Article
    背景:马凡综合征是一种由FBN1基因的致病变异引起的常染色体显性疾病。主动脉的进行性扩张和急性主动脉综合征的潜在风险影响这些患者的预后。我们的目标是描述人口特征,长期生存,以及在中等收入国家接受主动脉手术且先前已确认临床诊断为Marfan综合征的患者的再干预模式。
    方法:进行回顾性单中心病例系列研究。包括从2004年到2021年接受主动脉手术的所有马凡氏综合症患者。定性变量是频率表示的,而定量采用平均值±标准偏差。进行了选择性程序和紧急程序之间的亚组分析。Kaplan-Meier图描绘了累积生存率和无再干预。控制预约和政府数据追踪院外死亡率。
    结果:确定了50例患者。平均年龄38.79±14.41岁,男女比例为2:1。常见的合并症包括主动脉瓣反流(66%)和高血压(50%)。64%无夹层,36%有夹层。外科手术包括选择性(52%)和紧急病例(48%)。最常见的手术是David手术(64%),和Bentall程序(14%)。住院死亡率为4%。并发症包括中风(10%),和急性肾损伤(6%)。平均随访8.88±5.78年。5年、10年和15年生存率分别为89%。73%,68%,分别。1年、2.5年和5年的再干预率为10%,14%,17%,分别。新兴亚组年龄较小(37.58±14.49岁),斯坦福A型主动脉夹层最多,表现为血流动力学不稳定(41.67%),在随访的前5年对再干预的要求较高(p=0.030)。
    结论:在我们的研究中,监测方案在维持高生存率和确定再干预要求方面发挥了关键作用.然而,挑战依然存在,因为48%的患者需要紧急手术。尽管不影响生存率,观察到对再干预的更大需求,强调及时诊断的必要性。为了解决这些问题,必须加强对医疗保健提供者的教育计划和增加患者对后续计划的参与。
    BACKGROUND: Marfan Syndrome is an autosomal dominant disease caused by pathogenetic variants in the FBN1 gene. The progressive dilatation of the aorta and the potential risk of acute aortic syndromes influence the prognosis of these patients. We aim to describe population characteristics, long-term survival, and re-intervention patterns in patients who underwent aortic surgery with a previously confirmed clinical diagnosis of Marfan Syndrome in a middle-income country.
    METHODS: A retrospective single-center case series study was conducted. All Marfan Syndrome patients who underwent aortic procedures from 2004 until 2021 were included. Qualitative variables were frequency-presented, while quantitative ones adopted mean ± standard deviation. A subgroup analysis between elective and emergent procedures was conducted. Kaplan-Meier plots depicted cumulative survival and re-intervention-free. Control appointments and government data tracked out-of-hospital mortality.
    RESULTS: Fifty patients were identified. The mean age was 38.79 ± 14.41 years, with a male-to-female ratio of 2:1. Common comorbidities included aortic valve regurgitation (66%) and hypertension (50%). Aortic aneurysms were observed in 64% without dissection and 36% with dissection. Surgical procedures comprised elective (52%) and emergent cases (48%). The most common surgery performed was the David procedure (64%), and the Bentall procedure (14%). The in-hospital mortality rate was 4%. Complications included stroke (10%), and acute kidney injury (6%). The average follow-up was 8.88 ± 5.78 years. Survival rates at 5, 10, and 15 years were 89%, 73%, and 68%, respectively. Reintervention rates at 1, 2.5, and 5 years were 10%, 14%, and 17%, respectively. The emergent subgroup was younger (37.58 ± 14.49 years), had the largest number of Stanford A aortic dissections, presented hemodynamic instability (41.67%), and had a higher requirement of reinterventions in the first 5 years of follow-up (p = 0.030).
    CONCLUSIONS: In our study, surveillance programs played a pivotal role in sustaining high survival rates and identifying re-intervention requirements. However, challenges persist, as 48% of the patients required emergent surgery. Despite not affecting survival rates, a greater requirement for reinterventions was observed, emphasizing the necessity of timely diagnosis. Enhanced educational initiatives for healthcare providers and increased patient involvement in follow-up programs are imperative to address these concerns.
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  • 文章类型: Case Reports
    红斑狼疮是一种具有多种临床特征的自身免疫性疾病。盘状红斑狼疮(DLE)表现为红斑,凸起的斑块。患者可能存在光敏性,关节痛,指甲的变化。然而,皮肤镜,临床特征,和高滴度的抗核抗体(ANA)等实验室标志物有助于诊断。我们报告了一名60多岁的患者,表现为未愈合的溃疡渗出脓液,伴有疼痛和关节僵硬。因此,一系列的调查,治疗修改,病变的愈合进展突出了回顾性诊断的重要性。
    Lupus erythematosus is an autoimmune disorder with varied clinical features. Discoid Lupus Erythematosus (DLE) presents as erythematous, raised plaques. The patients might present with photosensitivity, arthralgia, and nail changes. However, dermoscopy, clinical features, and laboratory markers like high titers of Antinuclear antibodies (ANA) help in clenching the diagnosis. We report a patient in her mid-60s presented with non-healing ulcers oozing pus discharge associated with pain and joint stiffness. Thus, a series of investigations, treatment modifications, and the healing progression of the lesions highlight the importance of retrospective diagnosis.
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  • 文章类型: Case Reports
    动脉弯曲综合征(ATS)是一种非常罕见的常染色体隐性遗传疾病,会影响结缔组织。ATS的发病率尚不为人所知,迄今为止,文献中仅描述了106例患者。ATS会影响中型和大型动脉,导致平均血管弯曲的广泛延伸和加剧,负责几个循环和扭结。像其他结缔组织疾病一样,ATS可以表现为关节松弛,疝气,漏斗胸,脊柱侧凸或其他肌肉骨骼异常,和眼部缺陷。由于临床症状的极端变异性以及苯丙胺类兴奋剂没有治愈性治疗的事实,及时诊断对预防疾病相关并发症非常重要.在这种情况下,成像技术具有核心作用。在这项研究中,我们描述了一例罕见的男性新生儿,其主要动脉和静脉中和大口径分支弯曲并延长,并伴有相关的主动脉缩窄,过早去世。文献中很少描述患有ATS的新生儿主动脉缩窄的发现。
    Arterial tortuosity syndrome (ATS) is a very rare autosomal recessive disorder that affects the connective tissue. The incidence of ATS is not well known and to date only 106 patients have been described in the literature. ATS affects medium and large size arteries, leading to widespread elongation and intensification of the average vessel tortuousness, responsible of several loops and kinks. Like other connective tissue disorders, ATS can present with joint laxity, hernias, pectus excavatum, scoliosis or other musculoskeletal abnormalities, and ocular defects. Due to the extreme variability of clinical symptoms and the fact that ATS has no curative management, prompt diagnosis is of tremendous importance to prevent disease-associated complications. In this situation, imaging techniques have a central role. In this study, we describe a rare case of a male newborn with tortuosity and lengthening of the main arterial and venous medium and large caliber branches with associated aortic coarctation who passed away prematurely. The finding of aortic coarctation in a newborn with ATS has rarely been described in the literature.
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  • 文章类型: Journal Article
    Loeys-Dietz综合征(LDS)是一种遗传性结缔组织疾病,主要影响心血管疾病,骨骼,和颅面结构。LDS中相关的胸腰椎脊柱侧凸可能具有挑战性,尽管小儿脊柱侧凸的其他病因有更明确的治疗指南。我们检查了有关LDS和脊柱侧凸儿科患者治疗的机构经验。方法在这项回顾性研究中,我们回顾了2004年至2018年在我们的儿科三级护理中心看到的所有诊断为LDS的患者,包括那些有脊柱侧凸的影像学诊断(全长脊柱侧凸X射线)。人口统计,临床,并收集了射线照相参数,并报告了管理策略。结果共发现39例LDS患者,年龄在7至13岁之间。共有九位病人经放射学诊断为脊柱侧弯,但由于病历不完整,三名患者被排除在外,留下六个病人。脊柱侧弯诊断的中位年龄为11.5岁,中位随访时间为51个月。两名患者通过观察成功治疗(平均初始Cobb角(CA):14°,平均最终CA:20.5°)。两个被支撑,一个成功(初始CA:15°,最终CA:30°)和一个患有需要手术的进行性疾病(初始CA:40°,最终CA:58°)。在接受手术矫正的两个人中,1人接受了脊柱畸形的持久矫正手术(CA:33°至19°)。一名患者最近接受了主动脉根部扩张的矫正,但不适合进行脊柱侧弯手术。结论青少年特发性脊柱侧凸的治疗原则,如20-50°CA的支撑和>50°CA的手术可应用于LDS患者,效果良好。这增加了我们对LDS儿科患者治疗算法的理解。
    Background Loeys-Dietz syndrome (LDS) is a genetic connective tissue disorder that predominantly affects cardiovascular, skeletal, and craniofacial structures. Associated thoracolumbar scoliosis in LDS can be challenging to manage, though other etiologies of pediatric scoliosis have better-defined management guidelines. We examined our institutional experience regarding the treatment of pediatric patients with LDS and scoliosis. Methodology In this retrospective study, all patients seen at our pediatric tertiary care center from 2004 through 2018 with a diagnosis of LDS were reviewed, and those with radiographic diagnoses of scoliosis (full-length scoliosis X-rays) were included. Demographic, clinical, and radiographic parameters were collected, and management strategies were reported. Results A total of 39 LDS patients whose ages ranged between seven and 13 years were identified. A total of nine patients were radiographically diagnosed with scoliosis, but three patients were excluded due to incomplete medical records, leaving six patients. The median age at scoliosis diagnosis was 11.5 years, with a median follow-up of 51 months. Two patients were successfully managed with observation (average initial Cobb angle (CA): 14°, average final CA: 20.5°). Two were braced, one successfully (initial CA: 15°, final CA: 30°) and one with a progressive disease requiring surgery (initial CA: 40°, final CA: 58°). Of the two who were offered surgical correction, one underwent surgery with a durable correction of spinal deformity (CA: 33° to 19°). One patient underwent a recent correction of aortic root dilatation and was not a candidate for scoliosis surgery. Conclusions Principles of adolescent idiopathic scoliosis management such as bracing for CA of 20-50° and surgery for CA of >50° can be applied to LDS patients with good outcomes. This augments our understanding of the treatment algorithm for pediatric patients with LDS.
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  • 文章类型: Case Reports
    马凡氏综合征(MFS),遗传性结缔组织疾病,是由FBN1基因突变引起的.MFS的特征在于肌肉骨骼系统的表现(关节松弛,脊柱侧凸),心血管系统(主动脉扩张),和眼系统(异位晶状体)。我们报告了一例37岁男性,其遗传证实为MFS。他的母亲和兄弟也都是MFS的确诊病例。虽然患者在总体外观上表现出MFS的特征性身体特征,他没有表现出这种疾病的任何心脏表现。本报告重点介绍了MFS家族性发生的案例,并强调了认识到MFS形式结果的重要性。
    Marfan syndrome (MFS), an inherited connective tissue disorder, is caused by a mutation in the FBN1 gene. MFS is characterized by manifestations in the musculoskeletal system (joint laxity, scoliosis), the cardiovascular system (aortic dilation), and the ocular system (ectopic lens). We report a case of a 37-year-old male with a genetically confirmed MFS. His mother and brother were also both confirmed cases of MFS. While the patient exhibited the characteristic physical features of MFS in general appearance, he did not show any cardiac manifestations of the disease. This report highlights a case of the familial occurrence of MFS and emphasizes the importance of recognizing the forme fruste of MFS.
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  • 文章类型: Journal Article
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  • 文章类型: Case Reports
    脆性X综合征(FXS)是一种遗传性遗传病,是遗传性智力发育障碍的主要已知原因。表型,具有FXS的个体也具有不同的身体特征,包括,拉长的脸,突出的耳朵,漏斗胸,大案,关节松弛,提示结缔组织发育不良.除了二尖瓣脱垂,已在FXS患者中发现主动脉扩张。在皮肤中发现了异常的弹性蛋白纤维网络,阀门,和主动脉在个别情况下。主动脉扩张已在其他结缔组织疾病中被描述,尤其是马凡氏综合症。然而,而主动脉瘤是马凡氏综合征的特征,迄今为止,在FXS患者中没有类似病例的报道.此病例报告详细介绍了两名FXS和主动脉瘤患者的表现。我们的两个案例强调了FXS主动脉病变的风险,和需要监测无症状的显著主动脉扩张患者。
    Fragile X syndrome (FXS) is an inherited genetic condition that is the leading known cause of inherited intellectual developmental disability. Phenotypically, individuals with FXS also present with distinct physical features including, elongated face, prominent ears, pectus excavatum, macroorchidism, and joint laxity, which suggests connective tissue dysplasia. In addition to mitral valve prolapse, aortic dilatation has been identified within individuals with FXS. Abnormal elastin fiber networks have been found in the skin, valves, and aorta in individual cases. Aortic dilatation has been described in other connective tissue disorders, particularly Marfan syndrome. However, while aortic aneurysms are characteristic of Marfan syndrome, no similar cases have been reported in FXS patients to date. This case report details the presentation of two patients with FXS and aortic aneurysm. Our two cases highlight the risks of aortic pathology in FXS, and the need for monitoring in asymptomatic patients with significant aortic dilatation.
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  • 文章类型: Case Reports
    我们介绍了一例Ehlers-Danlos综合征(EDS)患者的早发性骨关节炎和髋关节发育异常病史。Ehlers-Danlos综合征(EDS)是广泛的结缔组织疾病的一部分,其特征是过度伸展的皮肤,超活动关节,组织脆弱.由于1型和3型胶原蛋白合成的遗传缺陷,表现从皮肤和关节的轻度过度伸展性到使人衰弱的身体残疾和血管并发症。胶原蛋白是身体几乎所有部位中最丰富的蛋白质,并且这种蛋白质生产中的错误具有广泛的影响。因此,我们建议采用多学科方法来管理EDS患者,强调病人的教育,以帮助预防和早期发现并发症。
    We present a case of early onset osteoarthritis in a patient with Ehlers-Danlos syndrome (EDS) and a history of developmental dysplasia of the hip. Ehlers-Danlos syndrome (EDS) is part of a wide spectrum of connective tissue disorders characterized by hyperextensible skin, hypermobile joints, and tissue fragility. Presentation varies from mild hyperextensibility of the skin and joints to debilitating physical disabilities and vascular complications because of genetic defects in type one and three collagen synthesis. Collagen is the most abundant protein in nearly all parts of the body and errors in the production of this protein have widespread effects. Therefore, we suggest a multidisciplinary approach to the management of patients with EDS, with an emphasis on patient education, to aid in the prevention and early detection of complications.
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  • 文章类型: Case Reports
    主动脉缩窄(CoA)伴动脉迂曲综合征(ATS)是一种罕见的遗传性疾病,其特征是中型和大型动脉的伸长和迂曲,肺动脉高压,肺动脉狭窄,主动脉收缩或变窄。考虑到非特异性适应症以及ATS与其他结缔组织疾病如WilliamsBeuren综合征(弹性蛋白)的重叠,马凡综合征(纤丝蛋白-1)和EhlersDanlos综合征(III型胶原),在分析病情时保持高度的诊断怀疑是至关重要的。因此,我们报告了在最初患有严重顽固性高血压的青少年女性中罕见的主动脉缩窄伴动脉曲折综合征,提供更多文献以帮助鉴别诊断COA与ATS。电影渲染提供了一个显著增强的视图的条件,允许更准确的诊断。
    Coarctation of the aorta (CoA) with arterial tortuosity syndrome (ATS) is a rare hereditary condition characterized by elongation and tortuosity of the medium- and large-sized arteries, pulmonary hypertension, pulmonary artery stenosis, and constriction or narrowing of the aorta. Considering the non-specific indications and the overlap of ATS with other disorders of the connective tissue such as Williams Beuren syndrome (elastin), Marfan syndrome (fibrillin-1) and Ehlers Danlos syndrome (Type III collagen), it is vital to keep a high diagnostic suspicion in the analysis of the condition. We therefore report on a rare occurrence of coarctation of the aorta with arterial tortuosity syndrome in a teenage female who initially presented with severe resistant hypertension, providing additional literature to aid in the differential diagnosis of COA with ATS. Cinematic rendering delivered a markedly enhanced view of the condition, allowing for greater accuracy in the diagnosis.
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  • 文章类型: Case Reports
    Loeys-Dietz综合征(LDS)是一种结缔组织疾病,通常表现为血管异常。由于病情的罕见和严重,主动脉手术阈值的共识指南各不相同.此外,LDS患者(常规或主动脉根部手术前)的冠状动脉评估仍不明确.在这个案例报告中,我们讨论了一名LDS患者,该患者发现主动脉根部扩张和冠状动脉瘤,并讨论了该患者人群的评估和治疗指南.
    一名48岁女性在评估颈部肿块时偶然发现主动脉根部45mm。作为主动脉根部置换术前评估的一部分,左心导管检查显示左主干冠状动脉瘤.家族史显示主动脉瘤,心源性猝死,和高的身高。体格检查值得注意的是漏斗胸和细长的四肢。主动脉根部扩张的炎性病因检查为阴性。基因检测揭示了一种杂合致病性TGBF3变体,符合LDS类型5。她随后接受了双管冠状动脉搭桥术,切除她的左主干冠状动脉瘤,升主动脉置换.
    在这种情况下,我们描述了一个LDS患者,他被发现患有冠状动脉瘤,在最初的疾病表现中的罕见发现。此外,我们研究了有关评估主动脉根部疾病和冠状动脉瘤治疗的指南.
    UNASSIGNED: Loeys-Dietz syndrome (LDS) is a connective tissue disorder that commonly presents with vascular abnormalities. Owing to the rarity and severity of the condition, consensus guidelines for aortic surgery thresholds vary. In addition, evaluation of coronary arteries in patients with LDS (either routinely or before aortic root surgery) remain undefined. In this case report, we discuss a patient with LDS who found to have an ectatic aortic root and a coronary artery aneurysm and discuss guidelines for evaluation and management in this patient population.
    UNASSIGNED: A 48-year-old woman was incidentally found to have a 45 mm ectatic aortic root during evaluation for a neck mass. As part of pre-operative evaluation for aortic root replacement, left heart catheterization revealed a left main coronary artery aneurysm. Family history revealed aortic aneurysms, sudden cardiac death, and tall height. Physical examination was notable for pectus excavatum and elongated limbs. Workup for inflammatory aetiologies of aortic root dilation was negative. Genetic testing revealed a heterozygous pathogenic TGBF3 variant, consistent with LDS Type 5. She subsequently underwent two-vessel coronary artery bypass, excision of her left main coronary artery aneurysm, and ascending aortic replacement.
    UNASSIGNED: In this case, we describe a patient with LDS who was noted to have a coronary artery aneurysm, a rare finding in the initial presentation of disease. In addition, we examine guidelines regarding evaluation of management of aortic root disease and coronary aneurysms.
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