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1.
Br J Dermatol ; 2024 Aug 22.
Artículo en Inglés | MEDLINE | ID: mdl-39172540

RESUMEN

BACKGROUND: Previous studies reported the mutational landscape in extramammary Paget's disease (EMPD); however, the prognostic implications of genetic alterations remain unexplored. While CDKN2A loss is known to be associated with tumor progression or poor prognosis in some types of cancer, its significance in EMPD has not been investigated. OBJECTIVES: To examine the association between common genetic alterations and prognosis in EMPD. METHODS: This is a retrospective cohort study analyzing EMPD cases registered until January 2024 in the Center for Cancer Genomics and Advanced Therapeutics database, which is a nationwide database recording clinical data and comprehensive genomic profiling (CGP) test results in Japan. RESULTS: A total of 167 cases were recorded in the database, with CDKN2A loss being the most frequent genetic variant. Survival analysis was conducted on 127 cases. Survival from chemotherapy initiation was analyzed with adjusting for length bias inherent in the database using the Kaplan-Meier estimator, an established adjustment method. Cases with BRCA2-mutant tumors (n=18) had a worse prognosis than those with BRCA2-wild-type tumors (n=109; HR=2.97, 95% CI 1.46-6.01, p=0.003). Additionally, CDKN2A-mutant group (n=72) had a significantly worse prognosis than those with CDKN2A-wild-type group (n=55; HR=1.81, 95% CI 1.06-3.07, p=0.029). Most CDKN2A variants were pathogenic, primarily characterized by loss, while most BRCA2 variants were variants of uncertain significance. In the analysis of survival from CGP enrollment based on Eastern Cooperative Oncology Group performance status (ECOG-PS), cases with ECOG-PS 1 at the time of CGP enrollment had significantly poorer prognosis than those with ECOG-PS 0 (p=0.034; median survival time, 531 vs. 259 days). CONCLUSIONS: Somatic CDKN2A variant, mainly exhibiting loss, may be associated with poor prognosis in EMPD. Cases with BRCA2-mutant cancer might also have a worse prognosis in EMPD. In addition, CGP testing before PS deteriorates is preferable, considering the observed median survival of individuals undergoing CGP tests in an ECOG-PS-1 condition was less than 9 months.


Extramammary Paget's Disease (EMPD) is a relatively rare skin cancer that typically appears in genital area. As a result, little is known about the association between genetic changes and prognosis for people diagnosed with this condition. This study was conducted in Japan using a national database. This database included people who had undergone comprehensive genomic profiling tests to examine genetic changes in their cancer. We aimed to explore the relationship between specific genetic changes and the prognosis of EMPD cases. To do this, we analyzed 167 cases from the database, focusing on 127 people for whom survival data was available. Our main goal was to see how genetic alterations might impact patient survival. In our cohort, a gene called 'CDKN2A' was most frequently altered (56%), and we found that changes to CDKN2A (such as loss) was linked to poorer prognosis. Similarly, cases with changes to a gene called 'BRCA2' were also associated with a poorer prognosis. We further noted that earlier testing for genetic changes could lead to better treatment planning and outcomes. In conclusion, identifying CDKN2A genetic changes in EMPD may be related to poor prognosis. These novel findings may help doctors create more personalized treatment plans for people with EMPD. Understanding these genetic factors also opens new research opportunities in EMPD.

3.
J Cosmet Dermatol ; 2024 Jul 11.
Artículo en Inglés | MEDLINE | ID: mdl-38992992

RESUMEN

OBJECTIVE: This study aims to fill the knowledge gap regarding the effects of high frequency facial neuromuscular electrical stimulation (fNMES) on facial aging, using a device equipped with CERTEC (Cell Energy Regeneration Technology) operating between 40 and 190 kHz. METHODS: This prospective split-face study was conducted at Tokyo University Hospital between March and May 2023 with 24 healthy adult women aged 30-59. The intervention group used the fNMES device along with basic skin care on one side of the face, and basic skin care alone on the other side for 8 weeks. Evaluations included changes in skin wrinkles, sagging, and blood flow. RESULTS: This study found significant improvements in skin elasticity and degree of wrinkles in the areas intervened with fNMES (p < 0.05, respectively). In addition, the intervention resulted in significant improvements in jawline angle (p < 0.01), submental volume (p < 0.05), cheek volume (p < 0.05), maximum nasolabial fold depth (p = 0.03), and total volume of the nasolabial folds (p = 0.03). The fNMES intervention also showed improvement in blood flow (p < 0.05). These improvements were also subjectively assessed by the participants in subject questionnaires at 8 weeks after the intervention (p < 0.05). CONCLUSION: This study suggests that high frequency fNMES effectively improves facial skin elasticity, reduces wrinkles and sagging, promotes blood flow, and contributes to overall facial appearance rejuvenation. Although further studies are needed, high frequency fNMES appeared promising as a noninvasive anti-aging therapy.

6.
Skin Health Dis ; 3(1): e170, 2023 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-36751333

RESUMEN

Ultrasound is a minimally invasive examination method. Previous examinations have shown that the most common standard methods used to reveal the distal aspect of the congenital labial sinus, fistula probe or methylene blue dye, are highly invasive and ultrasound is less invasive. Of course, there are cases where CT is necessary, but CT carries the risk of radiation exposure.

7.
J Invest Dermatol ; 142(6): 1541-1551.e3, 2022 06.
Artículo en Inglés | MEDLINE | ID: mdl-34838790

RESUMEN

Systemic sclerosis (SSc) is an autoimmune and vascular disease resulting in multiple organ fibrosis, in which IL-6 and T helper (Th)2/Th17 cytokines serve as critical disease drivers. LIGHT is a proinflammatory cytokine promoting IL-6 production in lung fibroblasts and Th1 chemokine expression in dermal fibroblasts (DFs) stimulated with IFN-γ. In this study, we investigated the potential contribution of LIGHT to SSc development using clinical samples and animal models. In SSc-involved skin, LIGHT was upregulated in inflammatory cells, whereas herpesvirus entry mediator (HVEM), a receptor of LIGHT, was downregulated in DFs. Similar expression profiles of LIGHT and HVEM were reproduced in bleomycin-treated mice. Transcription factor FLI1 bound to the HVEM promoter, and FLI1 small interfering RNA suppressed HVEM expression in normal DFs. In SSc DFs, LIGHT significantly increased IL-6 production, whereas IFN-γ/LIGHT-dependent Th1 chemokine induction was decreased compared with that in normal DFs. Importantly, LIGHT small interfering RNA significantly attenuated bleomycin-induced skin fibrosis, and serum LIGHT levels were elevated in patients with diffuse cutaneous SSc and positively correlated with clinical parameters reflecting skin and pulmonary fibrosis. Taken together, these results suggest that altered response of DFs to LIGHT, namely increased IL-6 production and decreased Th1 chemokine expression, contributes to the development of skin fibrosis in SSc.


Asunto(s)
Interleucina-6 , Esclerodermia Sistémica , Animales , Bleomicina/toxicidad , Quimiocinas/metabolismo , Citocinas/metabolismo , Modelos Animales de Enfermedad , Fibroblastos/metabolismo , Fibrosis , Humanos , Interleucina-6/metabolismo , Ratones , Proteína Proto-Oncogénica c-fli-1 , ARN Interferente Pequeño/metabolismo , Esclerodermia Sistémica/metabolismo , Piel/patología , Miembro 14 de la Superfamilia de Ligandos de Factores de Necrosis Tumoral/genética , Miembro 14 de la Superfamilia de Ligandos de Factores de Necrosis Tumoral/metabolismo
8.
Acta Derm Venereol ; 102: adv00636, 2022 Jan 26.
Artículo en Inglés | MEDLINE | ID: mdl-34904690

RESUMEN

Extramammary Paget's disease (EMPD) is a rare cutaneous adenocarcinoma with unfavourable prognosis once it becomes invasive. A tumour marker that reflects disease progression is required for adequate management of EMPD. Cytokeratin 18 is highly expressed in many types of cancer and its soluble forms are detected by M30 (for caspase-cleaved form) and M65 (for both caspase-cleaved and intact forms) assays. We report here that tumour cells of EMPD in both lesional skin and lymph node metastasis are immunohistochemically positive for CK18, and the baseline serum M30 and M65 levels in patients with metastatic EMPD are significantly higher than those in non-metastatic patients. In addition, serial serum M30 and M65 levels might reflect recurrence of EMPD and response to chemotherapy. These results suggest that serum CK18 levels may be a useful tumour marker for advanced EMPD.


Asunto(s)
Enfermedad de Paget Extramamaria , Neoplasias Cutáneas , Biomarcadores de Tumor , Humanos , Queratina-18 , Metástasis Linfática , Enfermedad de Paget Extramamaria/tratamiento farmacológico , Pronóstico , Neoplasias Cutáneas/tratamiento farmacológico
9.
Arthritis Res Ther ; 23(1): 283, 2021 11 13.
Artículo en Inglés | MEDLINE | ID: mdl-34774095

RESUMEN

BACKGROUND: We have recently demonstrated that serum CCL20 levels positively correlate with mean pulmonary arterial pressure in patients with systemic sclerosis (SSc). Considering a proangiogenic effect of CCL20 on endothelial cells via CCR6, the CCL20/CCR6 axis may contribute to the development of SSc vasculopathy. Therefore, we explored this hypothesis using clinical samples, cultured cells, and murine SSc models. METHODS: The expression levels of CCL20 and CCR6 in the skin, mRNA levels of target genes, and the binding of transcription factor FLI1 to the target gene promoter were evaluated by immunostaining, quantitative reverse transcription PCR, and chromatin immunoprecipitation, respectively. Vascular permeability was evaluated by Evans blue dye injection in bleomycin-treated mice. Angiogenic activity of endothelial cells was assessed by in vitro angiogenesis assay. RESULTS: CCL20 expression was significantly elevated in dermal fibroblasts of patients with early diffuse cutaneous SSc, while CCR6 was significantly up-regulated in dermal small vessels of SSc patients irrespective of disease subtypes and disease duration. In human dermal microvascular endothelial cells, FLI1 siRNA induced the expression of CCR6, but not CCL20, and FLI1 bound to the CCR6 promoter. Importantly, vascular permeability, a representative SSc-like vascular feature of bleomycin-treated mice, was attenuated by Ccr6 siRNA treatment, and CCR6 siRNA suppressed the angiogenic activity of human dermal microvascular endothelial cells assayed by in vitro tube formation. CONCLUSIONS: The increased expression of endothelial CCR6 due to FLI1 deficiency may contribute to the development of SSc vasculopathy.


Asunto(s)
Receptores CCR6/genética , Esclerodermia Difusa , Esclerodermia Sistémica , Enfermedades Vasculares , Animales , Células Endoteliales , Humanos , Ratones , Proteína Proto-Oncogénica c-fli-1/deficiencia , Proteína Proto-Oncogénica c-fli-1/genética , Esclerodermia Sistémica/genética , Piel , Enfermedades Vasculares/genética
10.
Acta Derm Venereol ; 101(8): adv00527, 2021 Aug 25.
Artículo en Inglés | MEDLINE | ID: mdl-34405247

RESUMEN

Systemic inflammatory response markers, including neutrophil-to-lymphocyte ratio, platelet-to-lymphocyte ratio and monocyte-to-lymphocyte ratio, are useful prognostic factors for various malignant tumours. The aim of this study was to investigate the clinical relevance of these markers in primary cutaneous angiosarcoma. Twenty-six patients were retrospectively divided into 2 groups according to pretreatment peri-pheral blood cell counts or systemic inflammatory response marker levels; overall survival and progression-free survival were compared. Univariate analysis found that high neutrophil count (> 3.1×109/l), high neutrophil-to-lymphocyte ratio (> 2.4), high platelet-to-lymphocyte ratio (> 175) and low lymphocyte count (≤ 1.3×109/l) were related to shorter overall survival, while high neutrophil and low lymphocyte groups had shorter progression-free survival. In multivariate analysis, high neutrophil count and high neutrophil-to- lymphocyte ratio (hazard ratio 7.44 and 5.04, 95% confidence interval 1.48-37.2 and 1.26-20.1, respectiv-ely) were identified as independent prognostic factors for poor overall survival. These results indicate that systemic inflammatory response markers serve as prognostic predictors in primary cutaneous angiosarcoma, as well as in other types of soft-tissue sarcoma.


Asunto(s)
Hemangiosarcoma , Neutrófilos , Humanos , Linfocitos , Pronóstico , Estudios Retrospectivos
11.
J Dermatol ; 48(8): 1253-1256, 2021 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-33848376

RESUMEN

Vasculopathy is a critical step of systemic sclerosis (SSc) development, bridging between autoimmune inflammation and tissue fibrosis. Impaired coagulation system is a part of SSc vasculopathy, but the role of tissue factor pathway inhibitor (TFPI), a critical regulator of the extrinsic coagulation pathway, remained unknown. Therefore, we evaluated the clinical correlation of serum TFPI levels in SSc patients. Serum TFPI levels were comparable between SSc and control participants, but SSc patients with Raynaud's phenomenon and telangiectasia had significantly lower serum TFPI levels than those without. Importantly, there was a significant positive correlation between serum TFPI levels and protein S activity. These results support the critical role of impaired coagulation system in SSc.


Asunto(s)
Enfermedad de Raynaud , Esclerodermia Sistémica , Telangiectasia , Humanos , Lipoproteínas , Enfermedad de Raynaud/etiología , Esclerodermia Sistémica/complicaciones , Esclerodermia Sistémica/diagnóstico
13.
J Med Case Rep ; 15(1): 136, 2021 Mar 28.
Artículo en Inglés | MEDLINE | ID: mdl-33773597

RESUMEN

BACKGROUND: Vulvar Paget's disease (VPD) is a rare malignant disorder originating in the external genitalia. It occasionally invades into urethral or vaginal mucosa of female, making surgical treatment more complicating. In case of urethral invasion of Paget's cells, systematic mapping biopsy of urethral mucosa is the standard of care to determine the range of surgical resection. Resection of urethral mucosa and simple skin grafting often result in urethral stricture after surgery, which severely deteriorates patient's quality of life. CASE PRESENTATION: We applied a new technique of advancement urethral meatoplasty using buccal mucosa, in two Japanese cases of VPD with urethral invasion. After broad resection of vulvar skin together with the urethral mucosa, buccal mucosa was implanted between advanced urethral mucosa and skin graft. In both cases, we could prevent urethral stricture one year and two years after surgery, respectively. CONCLUSION: This technique prevented urethral stricture after surgery and could be a useful technique as part of urethroplasty for VPD.


Asunto(s)
Mucosa Bucal , Estrechez Uretral , Femenino , Humanos , Masculino , Mucosa Bucal/cirugía , Calidad de Vida , Trasplante de Piel , Uretra/cirugía , Estrechez Uretral/cirugía
15.
Int J Rheum Dis ; 24(5): 711-718, 2021 May.
Artículo en Inglés | MEDLINE | ID: mdl-33750014

RESUMEN

AIM: Systemic sclerosis (SSc) is a chronic autoimmune disease resulting in vasculopathy and fibrosis of the skin and major internal organs. Especially, interstitial lung disease and pulmonary arterial hypertension are the leading causes of mortality. C-C motif ligand 20 (CCL20) is known as a homeostatic and inflammatory chemokine, which is associated with fibrosis and angiogenesis and constantly expressed in organs involved in SSc. Therefore, we investigated the potential contribution of CCL20 to the development of SSc. METHOD: We conducted cross-sectional analyses of 67 SSc patients and 20 healthy controls recruited in a single center for 9 years. Serum CCL20 levels were measured by enzyme-linked immunosorbent assay. Statistical analyses were performed with the Mann-Whitney U test, the Kruskal-Wallis test followed by Dunn's multiple comparison test, Fisher's exact probability test and the Spearman's rank correlation coefficient. RESULTS: SSc patients had significantly higher serum CCL20 levels than healthy controls. In SSc patients, serum CCL20 levels correlated inversely with the percentage of predicated diffusion lung capacity for carbon monoxide and positively with mean pulmonary artery pressure (mPAP). In addition, SSc patients with increased serum CCL20 levels had anti-mitochondrial antibody M2 titer significantly elevated relative to those with normal levels, and SSc patients with asymptomatic primary biliary cholangitis (PBC) possessed higher serum CCL20 levels than those without. Importantly, serum CCL20 levels were associated positively with mPAP values and PBC presence by multivariate regression analysis. CONCLUSION: Serum CCL20 levels may be involved in the development of pulmonary vascular involvement leading to pulmonary arterial hypertension and asymptomatic PBC in SSc patients.


Asunto(s)
Quimiocina CCL20/sangre , Hipertensión Pulmonar/sangre , Inflamación/sangre , Cirrosis Hepática Biliar/sangre , Esclerodermia Sistémica/complicaciones , Enfermedades Vasculares/sangre , Anciano , Biomarcadores/sangre , Estudios de Casos y Controles , Estudios Transversales , Ensayo de Inmunoadsorción Enzimática , Femenino , Humanos , Hipertensión Pulmonar/etiología , Inflamación/etiología , Cirrosis Hepática Biliar/etiología , Masculino , Persona de Mediana Edad , Esclerodermia Sistémica/sangre , Enfermedades Vasculares/etiología
16.
Exp Dermatol ; 30(7): 959-965, 2021 07.
Artículo en Inglés | MEDLINE | ID: mdl-33719171

RESUMEN

OBJECTIVE: Galectin-10 (Gal-10) is a key molecule involved in eosinophil-mediated suppression of T-cell immune response. Systemic sclerosis (SSc) is characterized by T helper (Th) 2/Th17 immune response and impaired function of regulatory T cells, but the pathological role of Gal-10 has not been studied so far. Therefore, we investigated the clinical correlation of serum Gal-10 levels in SSc patients. METHODS: Serum Gal-10 levels were determined by enzyme-linked immunosorbent assay in 38 patients with diffuse cutaneous SSc (dcSSc), 30 with limited cutaneous SSc and 20 healthy controls. Clinical correlations of serum Gal-10 levels were examined. RESULTS: Serum Gal-10 levels were significantly lower in SSc patients than in healthy controls, especially in dcSSc patients, and inversely correlated with skin score, the percentage of predicted diffusion lung capacity for carbon monoxide and estimated right ventricular systolic pressure (RVSP). Furthermore, serum Gal-10 levels had negative correlations with leucocyte counts and inflammatory parameters. Multivariate regression analysis identified C-reactive protein and RVSP as explanatory parameters for serum Gal-10 levels. CONCLUSION: Decreased serum Gal-10 levels may reflect the impairment of eosinophil-mediated regulatory system for T-cell immune response in SSc, possibly contributing to pulmonary vascular involvement leading to pulmonary arterial hypertension.


Asunto(s)
Galectinas/sangre , Galectinas/metabolismo , Esclerodermia Sistémica/fisiopatología , Síndrome de Respuesta Inflamatoria Sistémica , Adulto , Anciano , Femenino , Humanos , Mediciones del Volumen Pulmonar , Masculino , Persona de Mediana Edad
17.
Exp Dermatol ; 30(7): 951-958, 2021 07.
Artículo en Inglés | MEDLINE | ID: mdl-33682189

RESUMEN

Vasohibin-1 (VASH-1) is a potent anti-angiogenic factor mainly produced by endothelial cells. In addition, VASH-1 prevents TGF-ß-dependent activation of renal fibroblasts. Since systemic sclerosis (SSc) is an autoimmune disease characterized by vasculopathy and fibrosis of multiple organs, VASH-1 may be involved in the development of this disease. In this study, we investigated the potential role of VASH-1 in SSc by evaluating the clinical correlation between serum VASH-1 levels and the expression of VASH-1 in SSc-involved skin. Serum VASH-1 levels were higher in SSc patients, especially those with diffuse cutaneous involvement, than in healthy controls and positively correlated with skin score. Furthermore, SSc patients with interstitial lung disease had significantly elevated levels of serum VASH-1 as compared to those without. Importantly, serum VASH-1 levels correlated inversely with both the percentage of predicted vital capacity and the percentage of predicted diffusion lung capacity for carbon monoxide and positively with serum KL-6 levels, but not serum surfactant protein D levels. In SSc-involved skin, VASH1 mRNA was remarkably upregulated compared with healthy control skin, but the major source of VASH-1 was not clear. Fli1 deficiency, a predisposing factor inducing SSc-like endothelial properties, did not affect VASH-1 expression in human dermal microvascular endothelial cells. Collectively, these results suggest that VASH-1 upregulation in the skin and sera is linked to dermal and pulmonary fibrotic changes in SSc, while the contribution of VASH-1 to SSc vasculopathy seems to be limited.


Asunto(s)
Biomarcadores/sangre , Proteínas de Ciclo Celular/sangre , Fibrosis Pulmonar/diagnóstico , Esclerodermia Sistémica/diagnóstico , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Reacción en Cadena de la Polimerasa , ARN
18.
Exp Dermatol ; 30(3): 409-415, 2021 03.
Artículo en Inglés | MEDLINE | ID: mdl-33068321

RESUMEN

Damage-associated molecular patterns (DAMPs) have drawn much attention as a member of disease-associated molecules in systemic sclerosis (SSc). In this study, we investigated the potential contribution of S100A12, a member of DAMPs, to the development of SSc by evaluating S100A12 expression in the lesional skin and the clinical correlation of serum S100A12 levels. S100A12 expression was markedly elevated in the epidermis of SSc-involved skin at protein levels and in the bulk skin at mRNA levels. The deficiency of transcription factor Fli1, a predisposing factor of SSc, enhanced S100A12 expression and Fli1 occupied the S100A12 promoter in normal human keratinocytes. Serum S100A12 levels were higher in SSc patients, especially in those with diffuse cutaneous involvement, than in healthy controls and positively correlated with skin score. Furthermore, the presence of interstitial lung disease significantly augmented serum levels of S100A12. Importantly, serum S100A12 levels correlated inversely with both per cent forced vital capacity and per cent diffusing capacity for carbon monoxide and positively with serum levels of KL-6 and surfactant protein-D. Collectively, these results indicate a possible contribution of S100A12 to skin sclerosis and interstitial lung disease associated with SSc, further supporting the critical roles of DAMPs in the pathogenesis of this disease.


Asunto(s)
Enfermedades Pulmonares Intersticiales/sangre , Proteína S100A12/sangre , Esclerodermia Sistémica/sangre , Estudios de Casos y Controles , Epidermis/metabolismo , Humanos , Queratinocitos , Enfermedades Pulmonares Intersticiales/complicaciones , Enfermedades Pulmonares Intersticiales/fisiopatología , Mucina-1/sangre , Proteína Proto-Oncogénica c-fli-1/genética , Proteína Proto-Oncogénica c-fli-1/metabolismo , Capacidad de Difusión Pulmonar , Proteína D Asociada a Surfactante Pulmonar/sangre , ARN Mensajero/metabolismo , Proteína S100A12/genética , Esclerodermia Sistémica/complicaciones , Esclerodermia Sistémica/genética , Esclerodermia Sistémica/metabolismo , Índice de Severidad de la Enfermedad , Capacidad Vital
19.
Int J Rheum Dis ; 24(2): 260-267, 2021 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-33252843

RESUMEN

AIM: Systemic sclerosis (SSc) is an autoimmune connective tissue disease, in which extensive fibrotic change and vasculopathy affect the skin and various internal organs. It also involves the joints, causing stiffness, arthralgia, and arthritis. Although arthropathy is commonly observed in SSc, its underlying mechanism remains unknown. CXCL12, also known as stromal cell derived factor 1, is associated with inflammation, mesenchymal cell recruitment, angiogenesis, and collagen production, and is implicated in the development of various joint diseases. To assess the potential contribution of CXCL12 to SSc development, we investigated the clinical association of serum CXCL12 levels in patients with SSc. METHOD: We conducted a cross-sectional analysis of 68 patients with SSc and 20 healthy controls recruited in a single center over 9 years. Serum CXCL12 levels were measured by enzyme-linked immunosorbent assay. RESULTS: Serum CXCL12 levels were significantly higher in patients with SSc than in healthy controls (median 1554.0 pg/mL, 25th-75th centiles 1313.0-1914.0 pg/mL vs 967.4 pg/mL, 608.8-1271.0 pg/mL, P < 0.001). Patients with SSc with elevated CXCL12 levels had significantly more cases of arthropathy than those with normal CXCL12 levels (85.7% vs 25.0%, P = 0.01). Furthermore, patients with SSc with elevated CXCL12 levels showed an increased trend in the prevalence of limited range of motion of the finger joints compared with those with normal CXCL12 levels (60.0% vs 18.6%, P =0 .07). Moreover, serum CXCL12 levels were significantly correlated with the titers of rheumatoid factor in patients with SSc (r = .41, P = 0.001). CONCLUSION: Elevated serum CXCL12 levels may be related to the development of SSc arthropathy.


Asunto(s)
Quimiocina CXCL12/sangre , Artropatías/sangre , Esclerodermia Sistémica/sangre , Adulto , Anciano , Biomarcadores/sangre , Estudios Transversales , Ensayo de Inmunoadsorción Enzimática , Femenino , Estudios de Seguimiento , Humanos , Artropatías/etiología , Masculino , Persona de Mediana Edad , Esclerodermia Sistémica/complicaciones , Factores de Tiempo
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