Read by QxMD icon Read

Raynaud's phenomenon

J-B Monfort, I Lazareth, P Priollet
OBJECTIVE: Association between cancer and systemic sclerosis (SSc) has been described. However, paraneoplastic SSc is not well known. The aim of this article is to describe cases of paraneoplastic systemic sclerosis and to compare them to other cases of the literature, to find characteristics that can make suspect a paraneoplastic mechanism when SSc is diagnosed. METHODS: We retrospectively analyzed patients, in our department who, over the last 15 years, presented with Raynaud's phenomenon with a diagnosis of SSc (including cancer during the period of SSc)...
October 14, 2016: Journal des Maladies Vasculaires
Lu Wang, Qi-Song Lei, Yu-Ying Liu, Guan-Jie Song, Chun-Ling Song
OBJECTIVE: Raynaud phenomenon is a vasospastic disorder affecting the hands and feet, and the efficacies of traditional treatments, such as pharmacological therapies and sympathectomy, are not uniform. Patients with paraneoplastic Raynaud phenomenon do not benefit from the traditional treatments. The use of botulinum toxin type A (BTX-A) for Raynaud phenomenon has been reported for several years; however, there are few reports regarding botulinum toxin type A in the treatment of paraneoplastic Raynaud phenomenon...
October 2016: Medicine (Baltimore)
Kangwook Lee, Sung-Gook Cho, Sang-Mi Woo, Ah Jeong Kim, Kang Min Lee, Ho Yeon Go, Seung-Ho Sun, Tae-Hun Kim, Ki-Yong Jung, You-Kyung Choi, Eun Mee Lim, Yun-Kyung Song, Jong-Hyeong Park, Chan-Yong Jun, Seong-Gyu Ko
Danggui-Sayuk-Ga-Osuyu-Senggang-Tang (DSGOST), one of the traditional Chinese medicines, has long been prescribed for patients suffering from Raynaud phenomenon (RP) in Northeast Asian countries, including China, Japan and Korea. Although a previous in vitro study from our laboratory revealed that DSGOST prevents cold (25˚C)‑induced RhoA activation and endothelin‑1 (ET‑1) production in endothelial cells (ECs), the mechanisms by which DSGOST is able to alleviate the symptoms of RP have yet to be fully elucidated...
October 5, 2016: Molecular Medicine Reports
Osvaldo Marrero, Eric Y Hung, Manfred Hauben
BACKGROUND: Many illnesses demonstrate seasonal and geographic variations. Pharmacovigilance is unique among public health surveillance systems in terms of the clinical diversity of the events under surveillance. Since many pharmacovigilance signal detection methodologies are geared towards looking for increased frequency of spontaneous adverse drug event (ADE) reporting over variable time frames, seasonality of ADEs may have implications for signal detection. OBJECTIVE: The aim of this study was to investigate whether a set of illnesses that might be expected to display seasonality in general, did so when spontaneously reported as ADEs...
September 2016: Drugs—Real World Outcomes
Boyang Zheng, Catherine Vincent, Marvin J Fritzler, Jean-Luc Senécal, Martial Koenig, France Joyal
OBJECTIVE: Systemic sclerosis (SSc) is a well-established disease associated with primary biliary cholangitis (PBC). However, the original 1980 American College of Rheumatology (ACR) criteria have poor sensitivity, especially for the detection of earlier SSc in previous studies. The objective was to evaluate the prevalence of SSc in patients with PBC using more sensitive 2001 LeRoy and Medsger criteria and the 2013 ACR/European League Against Rheumatism (EULAR) classification criteria...
October 15, 2016: Journal of Rheumatology
Tomoko Nomura, Yasuko Yoshida-Amano, Kenichiro Yoshida, Akihiko Fujii, Masanori Tanahashi, Yoshinori Sugiyama, Kayoko Iwata, Takatoshi Murase
OBJECTIVE: Several studies have shown that a deterioration of skin properties, an impaired cutaneous microcirculation function and an imbalance of autonomic nervous activity are observed in smokers and in patients with diabetes mellitus or Raynaud's phenomenon. These observations suggest that skin properties are associated with cutaneous microcirculatory function and autonomic nervous activity in pathological conditions. However, there is no published evidence to support the concept that these two functions have any relationship with skin properties even in healthy subjects...
October 12, 2016: International Journal of Cosmetic Science
Anders Seldén, Fatin Hermiz, Bengt Östlund
Hypothenar hammer syndrome is a possibly underdiagnosed but treatable cause of Raynaud's phenomenon and hand ischemia elicited by thombosis or aneurysm secondary to acute or chronic blunt trauma to the ulnar artery at the level of Guyon's canal. This paper provides a summary of the condition with some emphasis on prophylactic and therapeutic aspects.
October 7, 2016: Läkartidningen
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
R Bugarín-González, M Portela-Romero, M C Maceira-Rozas, P López-Vázquez, C Bugarín-Diz
No abstract text is available yet for this article.
October 4, 2016: Semergen
Suparaporn Wangkaew, Juntima Euathrongchit, Pittaporn Wattanawittawas, Nuntana Kasitanon
BACKGROUND: The correlation of changes (delta: Δ) of high-resolution computed tomography (HRCT) score with the Δ of other clinical variables has not been well studied. The purpose of this study was to determine the correlation of Δ HRCT score with Δ percent predicted forced vital capacity (%pFVC), Δ modified Rodnan Skin Score (mRSS), Δ erythrocyte sedimentation rate (ESR), and Δ percent of oxygen saturation at room air (%SpO2) in patients with early systemic sclerosis (SSc). METHODS: We used an inception cohort of early-SSc patients seen at the Rheumatology Clinic, Chiang Mai University, Thailand, between January 2010 and June 2014...
August 2016: Quantitative Imaging in Medicine and Surgery
Veronika K Jaeger, Elina G Wirz, Yannick Allanore, Philipp Rossbach, Gabriela Riemekasten, Eric Hachulla, Oliver Distler, Paolo Airò, Patricia E Carreira, Alexandra Balbir Gurman, Mohammed Tikly, Serena Vettori, Nemanja Damjanov, Ulf Müller-Ladner, Jörg H W Distler, Mangtao Li, Ulrich A Walker
OBJECTIVE: Systemic sclerosis (SSc) is a rare and clinically heterogeneous autoimmune disorder characterised by fibrosis and microvascular obliteration of the skin and internal organs. Organ involvement mostly manifests after a variable period of the onset of Raynaud's phenomenon (RP). We aimed to map the incidence and predictors of pulmonary, cardiac, gastrointestinal (GI) and renal involvement in the early course of SSc. METHODS: In the EUSTAR cohort, patients with early SSc were identified as those who had a visit within the first year after RP onset...
2016: PloS One
Avital Avriel, Stela Fleischer, Michael Friger, Ora Shovman, Gal Neuman, Yehuda Shoenfeld, Mahmoud Abu-Shakra
A significantly high correlation between reduced activity of Annexin A5 by the flow cytometric assay (FCA) and the diagnosis of antiphospholipid syndrome (APS) has been reported. The aim of this study was to assess the clinical and laboratory significance of the Annexin A5 competition assay among patients with systemic lupus erythematosus (SLE). The FCA competition assay was performed on blood samples from 57 consecutive SLE patients. The FCA was performed according to a previously validated method. Forty-seven patients (82...
October 4, 2016: Clinical Rheumatology
Sandra Chartrand, Jeffrey J Swigris, Lina Stanchev, Joyce S Lee, Kevin K Brown, Aryeh Fischer
OBJECTIVE: To describe the clinical phenotype and natural history of a cohort of patients with interstitial pneumonia with autoimmune features (IPAF). METHODS: A retrospective, single center study of 56 patients with IPAF evaluated between February 2008 and August 2014. All clinical data were extracted from the electronic medical record and longitudinal changes in forced vital capacity (FVC) were analyzed with mixed-effects, piecewise linear regression models that considered time as a continuous factor...
October 2016: Respiratory Medicine
Wildéa Lice de Carvalho Jennings Pereira, Edna Maria Vissoci Reiche, Ana Paula Kallaur, Sayonara Rangel Oliveira, Andréa Name Colado Simão, Marcell Alysson Batisti Lozovoy, Lucas José Vaz Schiavão, Paula Raquel do Vale Pascoal Rodrigues, Daniela Frizon Alfieri, Tamires Flauzino, Damacio Ramón Kaimen-Maciel
OBJECTIVE: The aim of this study was to report the frequency of autoimmune disorders and autoantibodies in 22 patients with neuromyelitis optica (NMO), as well as whether the seropositivity for autoantibodies differs between anti-aquaporin 4 (AQP4) positive and AQP4 negative NMO patients. METHODS: Demographic, medical records, and a profile of autoantibodies were evaluated in 22 NMO patients, including AQP4, anti-thyroid-stimulating hormone receptor, antinuclear antibodies (ANA), anti-thyroperoxidase (anti-TPO), anti-thyroglobulin (anti-Tg), anti-double-stranded DNA, anti-neutrophil cytoplasmic, anti-cyclic citrullinate peptide, rheumatoid factor, anti-SSA/Ro, anti-SSB/La, anti-Smith antibodies (anti-Sm), anti-ribonucleoprotein, anti-nucleosome, and anti-Scl70...
October 3, 2016: Acta Neuropsychiatrica
Lorenzo Cavagna, Veronica Codullo, Stefano Ghio, Carlo Alberto Scirè, Eleonora Guzzafame, Laura Scelsi, Silvia Rossi, Carlomaurizio Montecucco, Roberto Caporali
Among different subgroups of pulmonary arterial hypertension (PAH), those associated with connective tissue diseases (CTDs) have distinct hemodynamic and prognostic features; a correct etiologic diagnosis is thus mandatory.To estimate frequency and prognosis of previously undiagnosed CTDs in a suspect idiopathic (i) PAH cohort.Consecutive patients with PAH confirmed by right heart catheterization referred at the Cardiology Division of our Hospital without a previous rheumatological assessment or the occurrence of other conditions explaining PAH were checked for CTD by a clinical, laboratory, and instrumental evaluation...
September 2016: Medicine (Baltimore)
F Roca, S Dominique, J Schmidt, A Smail, P Duhaut, H Lévesque, I Marie
Interstitial lung disease (ILD) has been reported in 3 to 11% of patients with primary Sjögren's syndrome (pSS). The aims of this retrospective multicenter study were to: 1) analyze characteristics and outcome of ILD in pSS; and 2) evaluate predictive factors associated with ILD onset and deterioration. Twenty-one of 263 patients with pSS (8%) developed ILD. ILD onset preceded pSS diagnosis (n=5), was concurrently identified in association with pSS (n=6) and developed after pSS onset (n=9). Presenting ILD manifestations were: acute/subacute (n=11) onset of ILD, symptomatic progressive onset of ILD (n=5), and asymptomatic patients exhibiting abnormalities consistent with ILD on PFTs and HRCT-scan (n=5)...
September 25, 2016: Autoimmunity Reviews
Akiko Takeuchi, Takashi Matsushita, Kenzo Kaji, Yoshinobu Okamoto, Masahide Yasui, Masayoshi Hirata, Naoto Oishi, Akira Higashi, Mariko Seishima, Tomoya Asano, Manabu Fujimoto, Masataka Kuwana, Kazuhiko Takehara, Yasuhito Hamaguchi
OBJECTIVE: To identify and characterize a novel connective tissue disease (CTD)-related autoantibody (autoAb) directed against scaffold attachment factor B (SAFB). METHODS: AutoAb specificity was analyzed using RNA and protein-immunoprecipitation assays. Autoimmune targets were affinity purified using patients' sera and subjected to liquid chromatography mass spectrometry. RESULTS: By immunoprecipitation assay, 10 sera reacted with a protein with a molecular weight of approximately 160 kDa...
September 24, 2016: Journal of Autoimmunity
Jeffrey C Eickhoff, Jonathan K Smith, Mark E Landau, Jess D Edison
No abstract text is available yet for this article.
October 2016: Journal of Clinical Rheumatology: Practical Reports on Rheumatic & Musculoskeletal Diseases
Mohammed Shabrawishi, Abdurahman Albeity, Hani Almoallim
Raynaud's phenomenon refers to reversible spasms of the peripheral arterioles that can be primary Raynaud's phenomenon (PRP) or secondary Raynaud's phenomenon (SRP) to underlying connective tissue disease, both of which are characterized by a triphasic color response triggered by cold exposure or stress. PRP is typically a benign disease, whereas SRP may progress into digital ulcers and/or gangrene. Here, we report a case of a 55-year-old female diagnosed with PRP 7 years ago. Treatment with first-line agents, including calcium channel blocker, aspirin, and phosphodiesterase inhibitor, did not control her symptoms, which progressed to digital ulceration and gangrene...
2016: Case Reports in Rheumatology
Akihito Uehara, Sei-Ichiro Motegi, Kazuya Yamada, Akihiko Uchiyama, Buddhini Perera, Sayaka Toki, Sachiko Ogino, Yoko Yokoyama, Yuko Takeuchi, Osamu Ishikawa
Raynaud's phenomenon is frequently observed in systemic sclerosis (SSc) patients, and cold- or stress-induced norepinephrine (NE) has been speculated to be associated with vasoconstriction. Objective was to elucidate the role of NE in fibrosis in SSc. IL-6 is a potent stimulator of collagen production in fibroblasts. NE enhanced IL-6 production and proliferation more significantly in SSc fibroblasts than in normal fibroblasts. Furthermore, the production of IL-6 and phosphorylation of p38 in SSc fibroblasts was enhanced by adrenergic receptor (AR)β agonist, isoproterenol, but not ARα agonist, oxymetazoline...
2016: Scientific Reports
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"