keyword
MENU ▼
Read by QxMD icon Read
search

Nailfold videocapillaroscopy

keyword
https://www.readbyqxmd.com/read/28414021/elliptical-broken-line-method-for-calculating-capillary-density-in-nailfold-capillaroscopy-proposal-and-evaluation
#1
Abdolamir Karbalaie, Farhad Abtahi, Alimohammad Fatemi, Mahnaz Etehadtavakol, Zahra Emrani, Björn-Erik Erlandsson
Nailfold capillaroscopy is a practical method for identifying and obtaining morphological changes in capillaries which might reveal relevant information about diseases and health. Capillaroscopy is harmless, and seems simple and repeatable. However, there is lack of established guidelines and instructions for acquisition as well as the interpretation of the obtained images; which might lead to various ambiguities. In addition, assessment and interpretation of the acquired images are very subjective. In an attempt to overcome some of these problems, in this study a new modified technique for assessment of nailfold capillary density is introduced...
April 14, 2017: Microvascular Research
https://www.readbyqxmd.com/read/28291582/sequential-nailfold-videocapillaroscopy-examinations-have-responsiveness-to-detect-organ-progression-in-systemic-sclerosis
#2
Jérôme Avouac, Gemma Lepri, Vanessa Smith, Elide Toniolo, Charlotte Hurabielle, Anaïs Vallet, Fazia Amrouche, André Kahan, Maurizio Cutolo, Yannick Allanore
OBJECTIVE: To determine the merit of nailfold videocapillaroscopy (NVC) to detect meaningful microvascular changes over time in patients with systemic sclerosis (SSc) and whether these changes are associated with overall disease progression and organ involvements. METHODS: A prospective cohort of 140 SSc patients was recruited over a 12-month period and was followed up on an annual basis for 3 years. Detailed NVC analysis was performed at inclusion and repeated annually...
February 10, 2017: Seminars in Arthritis and Rheumatism
https://www.readbyqxmd.com/read/28163035/intra-and-inter-observer-reliability-of-nailfold-videocapillaroscopy-a-possible-outcome-measure-for-systemic-sclerosis-related-microangiopathy
#3
Graham Dinsdale, Tonia Moore, Neil O'Leary, Philip Tresadern, Michael Berks, Christopher Roberts, Joanne Manning, John Allen, Marina Anderson, Maurizio Cutolo, Roger Hesselstrand, Kevin Howell, Carmen Pizzorni, Vanessa Smith, Alberto Sulli, Marie Wildt, Christopher Taylor, Andrea Murray, Ariane L Herrick
OBJECTIVES: Our aim was to assess the reliability of nailfold capillary assessment in terms of image evaluability, image severity grade ('normal', 'early', 'active', 'late'), capillary density, capillary (apex) width, and presence of giant capillaries, and also to gain further insight into differences in these parameters between patients with systemic sclerosis (SSc), patients with primary Raynaud's phenomenon (PRP) and healthy control subjects. METHODS: Videocapillaroscopy images (magnification 300×) were acquired from all 10 digits from 173 participants: 101 patients with SSc, 22 with PRP and 50 healthy controls...
February 2, 2017: Microvascular Research
https://www.readbyqxmd.com/read/28128745/endothelial-dysfunction-microvascular-damage-and-ischemic-peripheral-vasculopathy-in-systemic-sclerosis
#4
Ivone Fernandes Santos da Silva, Andreia Teixeira, José Oliveira, Rui Almeida, Carlos Vasconcelos
OBJECTIVE: To evaluate endothelial dysfunction and microvascular damage in secondary Raynaud Phenomenon (SRP) and Systemic sclerosis (SSc)-associated patients as possible predictors of ischemic fingertip digital ulcers (DU) in a 3-year clinical follow-up. METHODS: Flow-mediated dilatation (FMD), nailfold videocapillaroscopy (NVC), endothelin-1 (ET-1) and asymmetric dimethylarginine (ADMA) were analysed in a 3-year observational cohort study of 77 SRP patients with systemic sclerosis...
January 27, 2017: Clinical Hemorheology and Microcirculation
https://www.readbyqxmd.com/read/28039415/could-nailfold-videocapillaroscopy-usher-in-a-new-era-of-preventative-disease-modifying-therapeutic-intervention-in-systemic-sclerosis-prognostic-value-of-nailfold-capillaroscopy-in-ssc
#5
https://www.readbyqxmd.com/read/28033273/nailfold-capillary-abnormalities-are-associated-with-type-2-diabetes-progression-and-correlated-with-peripheral-neuropathy
#6
Po-Chi Hsu, Pei-Yung Liao, Hen-Hong Chang, John Y Chiang, Yu-Chuen Huang, Lun-Chien Lo
Diabetes mellitus (DM) is associated with a state of chronic hyperglycemia with a highly increased risk of vascular complications. The current study aimed to investigate microcirculation abnormalities in patients with type 2 DM and those with pre-DM using nailfold videocapillaroscopy (NVC) and evaluate the possible correlation with microvascular complications.A total of 115 patients with type 2 DM, 41 patients with pre-DM, and 37 healthy subjects without diabetes were enrolled. All subjects underwent NVC to evaluate capillary density, length, morphology, distribution, presence of enlarged loops or hemorrhages, and blood flow...
December 2016: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28010889/nail-involvement-in-systemic-sclerosis
#7
Isabelle Marie, Vincent Gremain, Kladoum Nassermadji, Laetitia Richard, Pascal Joly, Jean-François Menard, Hervé Levesque
BACKGROUND: Nail involvement has rarely been recognized in systemic sclerosis (SSc). Indeed, only a few small series have assessed nail changes in SSc, most of which are case reports. OBJECTIVE: The aims of the current case-control study were to: (1) determine the prevalence of fingernail changes in SSc; and (2) evaluate the correlation between fingernail changes and other features of SSc. METHODS: In all, 129 patients with SSc and 80 healthy control subjects underwent routine fingernail examination...
December 20, 2016: Journal of the American Academy of Dermatology
https://www.readbyqxmd.com/read/27989404/nailfold-capillaroscopic-parameters-and-skin-telangiectasia-patterns-in-patients-with-systemic-sclerosis
#8
Carmen Pizzorni, Anna R Giampetruzzi, Chiara Mondino, Antonio Facchiano, Damiano Abeni, Sabrina Paolino, Barbara Ruaro, Vanessa Smith, Alberto Sulli, Maurizio Cutolo
OBJECTIVE: To correlate nailfold capillaroscopic parameters with the presence of skin telangiectases (TAs) in systemic sclerosis patients (SSc). METHODS: Thirty-three consecutive patients (28 women and 5 men, mean age 59±21years) affected by SSc according to the ACR/EULAR criteria, 30 with limited (lcSSc) and 3 with diffuse (dcSSc) skin disease, displaying the presence of skin TAs on face, hands, forearms, neck, and décolleté were recruited. Nailfold videocapillaroscopy (NVC) was performed to classify the patients into one of the three main patterns of SSc microangiopathy ("early", "active", "late"), and to calculate the microangiopathy evolution score (MES)...
May 2017: Microvascular Research
https://www.readbyqxmd.com/read/27940596/predicting-cardiopulmonary-involvement-in-patients-with-systemic-sclerosis-complementary-value-of-nailfold-videocapillaroscopy-patterns-and-disease-specific-autoantibodies
#9
Iris M Markusse, Jessica Meijs, Berber de Boer, Jaap A Bakker, H Pascal C Schippers, Anne A Schouffoer, Nina Ajmone Marsan, Lucia J M Kroft, Maarten K Ninaber, Tom W J Huizinga, Jeska K de Vries-Bouwstra
OBJECTIVE: To evaluate the prevalence of anti-extractable nuclear antigen (anti-ENA) antibodies in Dutch SSc patients and the predictive power of the combination of specific anti-ENA antibodies and nailfold videocapillaroscopy (NVC) patterns to improve identification of patients with high risk for cardiopulmonary involvement. METHODS: A total of 287 patients (79%) from the Leiden SSc-Cohort had data available on NVC-pattern (no SSc-specific, early, active, late) and anti-ENA antibodies...
December 10, 2016: Rheumatology
https://www.readbyqxmd.com/read/27889559/plasma-endothelial-microparticles-reflect-the-extent-of-capillaroscopic-alterations-and-correlate-with-the-severity-of-skin-involvement-in-systemic-sclerosis
#10
Małgorzata Michalska-Jakubus, Otylia Kowal-Bielecka, Vanessa Smith, Maurizio Cutolo, Dorota Krasowska
INTRODUCTION AND AIM: Endothelial microparticles (EMPs) are membrane-coated vesicles shed from endothelial cells and are considered markers of the endothelial state. It has been shown that total numbers of circulating EMPs are increased in patients with systemic sclerosis (SSc), but their clinical correlations have not yet been investigated in detail. We aimed to assess possible relationships between circulating EMPs and clinical as well as laboratory features among SSc patients with special attention to possible association with alteration in microvascular morphology objectified on nailfold videocapillaroscopy and clinical signs of microvascular complications...
November 23, 2016: Microvascular Research
https://www.readbyqxmd.com/read/27851803/the-2013-american-college-of-rheumatology-european-league-against-rheumatism-classification-criteria-for-systemic-sclerosis-could-classify-systemic-sclerosis-patients-at-earlier-stage-data-from-a-chinese-eustar-center
#11
Dong Xu, Yong Hou, Yuanfang Zheng, Yue Zheng, Mengtao Li, Xiaofeng Zeng
OBJECTIVES: To evaluate the performance of the 2013 ACR/EULAR classification criteria for systemic sclerosis (SSc) in clinical practice in a Chinese patient cohort, and to compare outcomes with the 1980 ACR criteria. METHODS: Patients clinically diagnosed with SSc between September 2013 and May 2015 were prospectively recruited from the EUSTAR database of the Peking Union Medical College Hospital. Diagnosis of SSc was based on the evaluation of three experienced rheumatologists...
2016: PloS One
https://www.readbyqxmd.com/read/27767971/inflammation-induced-microvascular-dysfunction-in-obesity-a-translational-approach
#12
Maria das Graças Coelho de Souza, Luiz Guilherme Kraemer-Aguiar, Eliete Bouskela
Obesity is a crescent epidemic in the world, affecting more than half a billion of adults worldwide. Obesity is associated to main cardiovascular risk factors, such as insulin resistance, type 2 diabetes mellitus, high blood pressure and dyslipidemia. The excessive adiposity causes a dysregulation of adipokines secretion by adipose tissue, upregulating the expression of pro-inflammatory adipokines and downregulating the anti-inflammatory ones. This scenario contributes for the appearance of atherosclerosis...
2016: Clinical Hemorheology and Microcirculation
https://www.readbyqxmd.com/read/27744392/effects-of-longterm-treatment-with-bosentan-and-iloprost-on-nailfold-absolute-capillary-number-fingertip-blood-perfusion-and-clinical-status-in-systemic-sclerosis
#13
Amelia Chiara Trombetta, Carmen Pizzorni, Barbara Ruaro, Sabrina Paolino, Alberto Sulli, Vanessa Smith, Maurizio Cutolo
OBJECTIVE: To quantify in patients with systemic sclerosis (SSc) the absolute nailfold capillary number/mm (the absolute number of capillaries, observable in the first row, in 1 mm per field) and fingertip blood perfusion (FBP) during longterm therapy with the endothelin receptor antagonist bosentan (BOSE) and the synthetic analog of prostacyclin PGI2 iloprost (ILO) by multiple diagnostic tools. Observed values were correlated with clinical outcomes. METHODS: Thirty patients with SSc already receiving intravenous ILO (80 μg/day) for 5 continuous days (every 3 mos) were recruited in the clinic...
October 1, 2016: Journal of Rheumatology
https://www.readbyqxmd.com/read/27722973/primary-raynaud-s-phenomenon-and-nailfold-videocapillaroscopy-age-related-changes-in-capillary-morphology
#14
Carmen Pizzorni, Alberto Sulli, Vanessa Smith, Barbara Ruaro, Amelia Chiara Trombetta, Maurizio Cutolo, Sabrina Paolino
This study aimed to detect by nailfold videocapillaroscopy (NVC) the presence of age-related capillary morphological patterns in a large cohort of subjects affected by primary Raynaud's phenomenon (PRP). NVC was performed in 877 patients affected by PRP, divided into three age groups: <35, 35-55 and >55 years. The following qualitative parameters were assessed and compared in the three groups of patients: apical dilations, irregular (non-homogeneous) dilations, venous branch dilations, microhaemorrhages, tortuosities and subpapillary venous plexus visibility...
October 8, 2016: Clinical Rheumatology
https://www.readbyqxmd.com/read/27562035/serum-cxcl4-increase-in-primary-sj%C3%A3-gren-s-syndrome-characterizes-patients-with-microvascular-involvement-and-reduced-salivary-gland-infiltration-and-lymph-node-involvement
#15
Serena Vettori, Rosaria Irace, Antonella Riccardi, Daniela Iacono, Luciana Pellecchia, Lucia Vicedomini, Gabriele Valentini
CXCL4 is an antiangiogenic and immunomodulatory chemokine. We aimed to investigate serum levels of CXCL4 in primary Sjögren's syndrome (pSS), looking for associations with disease features. Thirty-nine consecutive pSS patients underwent clinical-serological assessment and nailfold videocapillaroscopy (NVC). Thirty-six patients and 30 controls affected by osteoarthritis were also investigated for serum levels of CXCL4 and soluble E-selectin (sE-selectin). CXCL4 was higher in pSS patients than in controls (1...
October 2016: Clinical Rheumatology
https://www.readbyqxmd.com/read/27404031/short-term-effects-of-low-dose-estradiol-on-endothelial-function-and-blood-viscosity-in-nondiabetic-postmenopausal-overweight-women-a-double-blind-placebo-controlled-study
#16
Diogo G Panazzolo, Lucia H A da Silva, Priscila A Maranhão, Maria G C Souza, José F Nogueira Neto, Lenora M C S M Leão, Eliete Bouskela, Luiz G Kraemer-Aguiar
OBJECTIVE: The beneficial effects of estrogen on endothelial function depend on its integrity. This study evaluates the short-term effects of low-dose transdermal estradiol on endothelial function, insulin sensitivity, and blood viscosity in nondiabetic overweight/obese women. METHODS: Forty-four nondiabetic overweight/obese women with a history of recent menopause were randomly allocated, in a double-blind fashion, to receive transdermal estradiol (1 mg/d, n = 22) or placebo (n = 22)...
October 2016: Menopause: the Journal of the North American Menopause Society
https://www.readbyqxmd.com/read/27310203/effect-of-treatment-with-iloprost-with-or-without-bosentan-on-nailfold-videocapillaroscopic-alterations-in-patients-with-systemic-sclerosis
#17
Valentina Cestelli, Andreina Manfredi, Marco Sebastiani, Emanuela Praino, Francesca Cannarile, Dilia Giuggioli, Clodoveo Ferri
INTRODUCTION: Vascular involvement plays a decisive role in systemic sclerosis (SSc) pathogenesis; it is responsible for some important clinical manifestations of the disease such as Raynaud's phenomenon and digital ulcers (DU). Bosentan, a dual receptor endothelin antagonist, and iloprost, often in combination therapy, seems to be able to interfere with the scleroderma microangiopathy. OBJECTIVES: Aim of the study was to evaluate the effect of bosentan and iloprost on scleroderma microangiopathy, analyzed by means of capillaroscopic skin ulcer risk index (CSURI), in SSc patients treated for the prevention of DU...
January 2017: Modern Rheumatology
https://www.readbyqxmd.com/read/27307533/nailfold-videocapillaroscopy-alterations-in-dermatomyositis-and-systemic-sclerosis-toward-identification-of-a-specific-pattern
#18
Andreina Manfredi, Marco Sebastiani, Federica Campomori, Nicolò Pipitone, Dilia Giuggioli, Michele Colaci, Emanuela Praino, Clodoveo Ferri
OBJECTIVE: The term scleroderma pattern typically defines capillary abnormalities of scleroderma spectrum disorders, mainly systemic sclerosis (SSc) and dermatomyositis (DM). Our study aimed to investigate differences in nailfold videocapillaroscopy (NVC) between DM and SSc, with a cross-sectional and longitudinal evaluation. METHODS: NVC features of 29 consecutive patients with DM were compared with 90 patients with SSc categorized into the 3 subsets of scleroderma pattern: early, active, and late...
August 2016: Journal of Rheumatology
https://www.readbyqxmd.com/read/27228628/a-new-way-of-thinking-about-systemic-sclerosis-the-opportunity-for-a-very-early-diagnosis
#19
Serena Guiducci, Silvia Bellando-Randone, Marco Matucci-Cerinic
Systemic sclerosis (SSc) is a heterogeneous chronic autoimmune disease that it is extremely difficult to diagnose in the early phase, resulting in a critical delay in therapy which is often begun when internal organ involvement is already irreversible. The ACR or LeRoy criteria have a low sensitivity for the early phases; these criteria were replaced by the ACR/EULAR 2013 criteria which improved the disease classification. Therefore, the SSc diagnosis may be delayed for several years after the onset of Raynaud's phenomenon (RP) and even after the onset of the first non-RP symptom...
March 2016: Israel Medical Association Journal: IMAJ
https://www.readbyqxmd.com/read/27125627/evaluation-of-estimated-glomerular-filtration-rate-and-clinical-variables-in-systemic-sclerosis-patients
#20
Antonietta Gigante, Biagio Barbano, Guido Granata, Silvia Quarta, Antonio Amoroso, Felice Salsano, Rosario Cianci, Edoardo Rosato
OBJECTIVES: The most important renal complication of systemic sclerosis (SSc) is scleroderma renal crisis (SRC). Many patients demonstrate less severe renal complications, most likely associated with reduced renal blood flow and a consequent reduction in glomerular filtration rate (GFR). The mechanism of this slowly progressive form of chronic renal disease is unclear. The aim of this study was to evaluate GFR by the Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) and the 7-variable Modification of Diet and Renal Disease (MDRD) equations in SSc patients and to correlate estimated GFR (eGFR) with clinical variables of the disease...
June 2016: Clinical Nephrology
keyword
keyword
102825
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"