1
|
The Evaluation of Lipoma Arborescens with Intermittent Knee Joint Effusion Based on an Analysis of Serum Cytokine Levels and an Immunohistological Examination. Intern Med 2024; 63:1305-1309. [PMID: 37779066 PMCID: PMC11116025 DOI: 10.2169/internalmedicine.2393-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Accepted: 08/15/2023] [Indexed: 10/03/2023] Open
Abstract
We herein report a 27-year-old woman who presented with recurrent knee pain. Laboratory findings revealed minimal inflammation. Arthrography revealed structures resembling adipose tissues. Magnetic resonance imaging showed a high signal intensity of these structures, leading to the diagnosis of lipoma arborescens (LA). Synovectomy was performed. Pathology revealed adipocyte proliferation and B-cell clusters but no T-cell infiltration. A serum cytokine analysis revealed low levels of interleukin-6 and tumor necrosis factor-α compared with patients with rheumatoid arthritis. The pathogenesis of LA remains unclear, but immunostaining and serum cytokine levels may provide valuable data for future investigations.
Collapse
|
2
|
A Case Series of Rheumatoid Arthritis Flare Including Extra-articular Manifestations Following SARS-CoV-2 mRNA Vaccination: A Comprehensive Cytokine Assay. Cureus 2024; 16:e58740. [PMID: 38779245 PMCID: PMC11110478 DOI: 10.7759/cureus.58740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/22/2024] [Indexed: 05/25/2024] Open
Abstract
INTRODUCTION The administration of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) mRNA vaccines has played a pivotal role in managing the COVID-19 pandemic. Nonetheless, there have been instances of atypical immune reactions to the vaccine, notably among patients with autoimmune inflammatory rheumatic diseases such as rheumatoid arthritis (RA). AIM This study was designed to analyze the cytokine profiles of RA patients who suffered from severe or fatal disease flares after receiving the SARS-CoV-2 mRNA vaccine, to unravel the immunological bases for such responses. METHODS We conducted a retrospective observational study involving three RA patients. These individuals had their disease under control prior to experiencing severe disease flares post-mRNA vaccination. A detailed serum cytokine analysis was carried out and compared with that of a healthy control group. RESULTS Post-vaccination, each patient displayed a marked cytokine storm, with notably increased levels of IL-1β (342, 109, and 27.5 pg/mL, respectively), IL-6 (67.8, 82.7, and 201 pg/mL, respectively), IL-17A (172, 51.6, and 30.3 pg/mL, respectively), and TNF-α (279, 97.5, and 59.4 pg/mL, respectively). Two patients responded well to treatment with biological and synthetic DMARDs, including baricitinib and abatacept. Unfortunately, one patient passed away even after receiving tocilizumab. CONCLUSION The findings from the comprehensive cytokine assays indicate severe cytokine abnormalities, pointing to cytokine storm syndrome. This suggests that SARS-CoV-2 mRNA vaccination may trigger a disruption in immune homeostasis, potentially leading to the acute worsening of pulmonary complications in RA patients, even those with previously low disease activity. It's necessary to weigh the risks of severe outcomes from COVID-19 against the potential for flares or other adverse reactions following vaccination. Such risk assessments should take into account the individual patient's health status, existing conditions, and other risk factors. Close follow-up after vaccination is crucial, especially for patients with RA.
Collapse
|
3
|
Impact of SARS-CoV-2 mRNA vaccine on arthritis condition in rheumatoid arthritis. Front Immunol 2023; 14:1256655. [PMID: 37691925 PMCID: PMC10492583 DOI: 10.3389/fimmu.2023.1256655] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Accepted: 08/14/2023] [Indexed: 09/12/2023] Open
Abstract
Background The SARS-CoV-2 mRNA vaccine has been reported to cause various adverse reactions, including the development or exacerbation of autoimmune diseases, but the adverse reactions and the effects of the vaccines on disease activity in patients with rheumatoid arthritis (RA) remain unknown. We therefore investigated the arthritis condition in RA patients after SARS-CoV-2 vaccination. Methods RA patients who visited our hospital from January to April 2022 completed a questionnaire regarding adverse reactions to the SARS-CoV-2 vaccine. We compared the frequency and duration of post-vaccination arthralgia between RA patients and health care workers in our hospital. For the RA patients who reported post-vaccination arthralgia, we collected medical records for the 6 months after vaccination. Results Of the 1198 vaccinated RA patients, 256 (21.4%) had systemic inflammatory symptoms, 18 (1.5%) had allergies including urticaria and asthma, and 37 (3.1%) had arthralgia. A few patients had extra-articular manifestations such as acute exacerbation of interstitial lung disease. Compared with health care workers, RA patients more frequently developed arthralgia, and the arthralgia was longer lasting than that in controls: only 9 (0.8%) of the 1117 health care workers reported arthralgia, and all cases resolved within 3 days. Data from 31 of the 37 RA patients with post-vaccination arthralgia were further analyzed; in these patients, disease activity was highest after 2 months, and 10 patients required additional DMARDs within 6 months. The proportion of concomitant use of PSL at vaccination was higher in these patients. No patients on biological DMARDs or targeted synthetic DMARDs prior to vaccination needed additional DMARDs or a change of regimen. Conclusion RA patients had more frequent and longer-lasting arthralgia after vaccination than healthy subjects, and one-third of patients with post-vaccination arthralgia required additional DMARDs. Although the SARS-CoV-2 mRNA vaccine was administered safely in most RA patients, in some patients RA symptoms may worsen after vaccination.
Collapse
|
4
|
Hypocomplementemic urticarial vasculitis case with hemophagocytic lymphohistiocytosis following SARS-CoV-2 mRNA vaccination. Immunol Med 2023; 46:97-107. [PMID: 36950829 DOI: 10.1080/25785826.2023.2193286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/24/2023] Open
Abstract
A 61-year-old man with no previous record of autoimmune disease developed fever, polyarthralgia, purpura, and urticaria-like rash 2 weeks after the first dose of the Moderna mRNA-1273 vaccine, and symptoms deteriorated following the second dose. He presented reduced erythrocyte and platelet counts, hyperferritinemia, high sIL-2R levels, and severe hypocomplementemia. We diagnosed hypocomplementemic urticarial vasculitis (HUVS), and his symptoms as well as laboratory findings improved following treatment with mPSL 1000 mg/day for 3 days and PSL 40 mg/day. Twelve weeks following treatment initiation, the patient relapsed with fever, sore throat, pancytopenia, and hyperferritinemia when the PSL dose was reduced to 12.5 mg/day. Bone marrow biopsy and MRI presented fatty marrow and hemophagocytosis. The patient's blood cells started recovering using ATG + CsA + EPAG therapy for hemophagocytic lymphohistiocytosis (HLH). This is the first case report of HUVS and HLH following SARS-CoV-2 mRNA vaccination. It is presumed that SARS-CoV-2 mRNA vaccine can induce the excessive production of certain types of cytokines, such as TNF-α, IL-1, IL-4, IL-5, IL-6, and IL-17 as a consequence of IL-6 Amplification (IL-6 Amp). SARS-CoV-2 mRNA-vaccines can cause disruption of immune homeostasis in healthy individuals. An extremely rare disease of HUVS complicated by HLH can be developed as a consequence.
Collapse
|
5
|
Correction: Characterization of baseline clinical factors associated with incident worsening kidney function in patients with non-valvular atrial fibrillation: the Hokuriku-Plus AF Registry. Heart Vessels 2023; 38:412. [PMID: 36508013 DOI: 10.1007/s00380-022-02218-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
|
6
|
Formation and evolution of carbonaceous asteroid Ryugu: Direct evidence from returned samples. Science 2023; 379:eabn8671. [PMID: 36137011 DOI: 10.1126/science.abn8671] [Citation(s) in RCA: 20] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Samples of the carbonaceous asteroid Ryugu were brought to Earth by the Hayabusa2 spacecraft. We analyzed 17 Ryugu samples measuring 1 to 8 millimeters. Carbon dioxide-bearing water inclusions are present within a pyrrhotite crystal, indicating that Ryugu's parent asteroid formed in the outer Solar System. The samples contain low abundances of materials that formed at high temperatures, such as chondrules and calcium- and aluminum-rich inclusions. The samples are rich in phyllosilicates and carbonates, which formed through aqueous alteration reactions at low temperature, high pH, and water/rock ratios of <1 (by mass). Less altered fragments contain olivine, pyroxene, amorphous silicates, calcite, and phosphide. Numerical simulations, based on the mineralogical and physical properties of the samples, indicate that Ryugu's parent body formed ~2 million years after the beginning of Solar System formation.
Collapse
|
7
|
Clinicopathological features of cytokeratin 5-positive pulmonary adenocarcinoma. Histopathology 2023; 82:439-453. [PMID: 36239561 DOI: 10.1111/his.14827] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 10/07/2022] [Accepted: 10/10/2022] [Indexed: 01/20/2023]
Abstract
Cytokeratin 5 (CK5) is a marker for pulmonary squamous cell carcinoma; however, CK5 is sometimes present in pulmonary adenocarcinoma (ADC), and there is insufficient information regarding the clinicopathological features of CK5-positive ADC. We aimed to explore the clinicopathological characteristics of CK5-positive ADC using immunohistochemistry. We prepared the following two cohorts: a resected cohort containing 220 resected tumours for primarily studying the detailed morphological characteristics, and a tissue microarray (TMA) cohort containing 337 samples for investigating the associations of CK5 expression with other protein expressions, genetic and prognostic findings. CK5-positive ADC was defined to have ≥ 10% tumour cells and presence of CK5-positive tumour cells in the resected and TMA cohorts, respectively. CK5-positive ADCs were identified in 91 (16.3%) patients in the combined cohort. CK5-positive ADCs had male predominance (P = 0.012), smoking history (P = 0.001), higher stage (P < 0.001), histological high-grade components (P < 0.001), vascular invasion (P < 0.001), mucinous differentiation (P < 0.001), spread through airspaces (P < 0.001), EGFR wild-type (P < 0.001), KRAS mutations (P < 0.001), ALK rearrangement (P < 0.001) and ROS1 rearrangement (P = 0.002). In the resected cohort, more than half the CK5-positive ADCs (19 cases, 65.5%) showed mucinous differentiation; the remaining cases harboured high-grade components. In the TMA cohort, CK5-positive ADCs correlated with TTF-1 negativity (P = 0.002) and MUC5B, MUC5AC and HNF4alpha positivity (P < 0.001, 0.048, < 0.001). Further, CK5-positive ADCs had significantly lower disease-free and overall survival rates than CK5-negative ADCs (P < 0.001 for each). Additionally, multivariate analysis revealed that CK5 expression was an independent poor prognostic factor. CK5-positive ADCs showed aggressive clinical behaviour, with high-grade morphology and mucinous differentiation.
Collapse
|
8
|
Cover Image. Histopathology 2023. [DOI: 10.1111/his.14861] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
|
9
|
Squamous Cell Carcinoma of the Vulva: Clinicopathologic Features of Human Papillomavirus (HPV) Associated and Independent Lesions. Am J Clin Pathol 2022. [DOI: 10.1093/ajcp/aqac126.175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
Abstract
Introduction/Objective
Vulvar squamous cell carcinoma (VSCC) develops via HPV-associated and HPV-independent pathways. Each subset is notable for distinct precursor lesions, morphology, epidemiology and prognoses. There is no consensus regarding the incidence of HPV-associated VSCC, although the literature estimates a range of 15–79%. The current investigation aims to determine the incidence and clinicopathologic features of HPV-associated and HPV- independent VSCC in a diverse, multi-ethnic population.
Methods/Case Report
Resections specimens of VSCC from 1991 to 2020 were retrospectively identified. Cases were reviewed for confirmation of diagnosis, followed by immunohistochemical staining for p16. Age at diagnosis, ethnicity, body mass index, smoking history, tumor size, depth of invasion, and stage were obtained. Statistical analyses included t and Fisher’s exact tests as appropriate, with p<0.05 considered statistically significant.
Results (if a Case Study enter NA)
Sixty-seven VSCC cases were reviewed. By immunohistochemistry, 34 (51%) were HPV-associated. Age at diagnosis was statistically significant (p = 0.0008), with an average age of 63 years for HPV-associated and 75 years for HPV-independent VSCC.Tumor size approached statistical significance (p = 0.0577), with larger tumors occurring in the absence of HPV. Additionally, the incidence of HPV-independent VSCC nearly doubled every 10 years while the incidence of HPV-associated VSCC remained constant.
Conclusion
In this diverse, multi-ethnic cohort, the incidence of HPV-associated VSCC (51%) is at the higher end of the global range of 15-79%. Differences in age demonstrated statistical significance, supporting existing data describing HPV-associated VSCC diagnosed in relatively younger women. Tumor size approached statistical significance, signaling a correlation between HPV-independent VSCC and larger tumors; findings that may support reports of HPV-independent VSCC being associated with a worse prognosis. The increasing incidence of HPV- independent VSCC compared to a constant rate of HPV-associated VSCC suggests changing patterns of detection and pathogenesis.
Collapse
|
10
|
EP11.04-001 Cytokeratin 5-Positive Pulmonary Adenocarcinoma: A Study with Resected Specimens. J Thorac Oncol 2022. [DOI: 10.1016/j.jtho.2022.07.918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
|
11
|
The Association of Increase of Human T-Cell Leukemia Virus Type-1 (HTLV-1) Proviral Load (PVL) With Infection in HTLV-1-Positive Patients With Rheumatoid Arthritis: A Longitudinal Analysis of Changes in HTLV-1 PVLs in a Single Center Cohort Study. Front Immunol 2022; 13:887783. [PMID: 35603142 PMCID: PMC9120818 DOI: 10.3389/fimmu.2022.887783] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Accepted: 03/30/2022] [Indexed: 11/13/2022] Open
Abstract
Objective We evaluated changes of HTLV-1 proviral loads (PVLs) during treatment for rheumatoid arthritis (RA) and investigated whether these changes affect the clinical course in HTLV-1-positive RA patients. Methods A total of 41 HTLV-1-positive RA patients were analyzed. Their clinical picture including disease activity [Disease Activity Score in 28 joints-erythrocyte sedimentation rate (DAS28-ESR), DAS28-CRP, simplified disease activity index (SDAI), and clinical disease activity index (CDAI)] and comorbidity were evaluated over a 2-year period. PVLs from peripheral blood mononuclear cells were investigated by real-time polymerase chain reaction (PCR). We investigated whether HTLV-1 PVLs is altered, or which clinical characteristics affect changes of HTLV1-PVLs during 2-year treatment. Results Clinical disease activity was not changed during the 2-year observational period. The mean HTLV-1 PVL value change from baseline to 2 years was -1.2 copies/1000 PBMCs, which was not statistically significant. No baseline clinical characteristics influenced changes in HTLV-1 PVL. However, a numerical change of HTLV-1 PVLs was increased in 4 patients initiating the new biological/targeted synthetic disease-modifying antirheumatic drugs (b/tsDMARDs) at 2−10 months after starting the new b/ts DMARDs (numerical increase was 24.87 copies/1000 PBMCs). Infection occurred in 4 patients, and 3 of those patients showed an increased HTLV-1 PVL. Univariate analysis revealed an association between increase of HTLV-1 PVL and incidence of infection. Conclusions Over 2 years, HTLV-1 PVL did not significantly change in our HTLV-1-positive RA patients. Individual changes in HTLV-1 PVL were correlated with incidence of infection but not disease activity which indicate that we may take precaution toward infection at the uptick of HTLV-1 PVL in HTLV-1-positive RA patients.
Collapse
|
12
|
P3387Cholesterol crystals in superficial plaque layer detected by optical coherence tomography as a new morphological feature for plaque rupture. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz745.0263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
While plaque rupture (PR) is the leading cause of acute myocardial infarction (AMI), other etiologies are also involved in the onset of AMI. Cholesterol crystals (CCs) are usually present abundantly in atherosclerotic plaques, especially in the culprit site of AMI. However, the relationship between in vivo CCs and PR is unclear. Optical coherence tomography (OCT) is a high-resolution imaging technique that allows for the in vivo identification of various plaque characteristics including PR and CCs.
Purpose
The aim of this study was to investigate prevalence and distribution of CCs between patients with AMI with PR, AMI without PR, and SAP.
Method
This study consisted of 146 patients with coronary artery disease (AMI with PR; n=64, AMI without PR; n=41, and SAP; n=41) who underwent OCT prior to percutaneous coronary intervention. Plaque characteristics in OCT images were assessed according to the consensus document. We classified the distribution of CCs as follows; superficial type CCs were defined by any of the CCs invading the fibrous cap and remaining CCs as deep type CCs.
Result
There was no statistical difference in clinical characteristics among the three groups. The % diameter stenosis was significantly smaller in the SAP group than others (AMI with PR 91±12% vs. AMI without PR 86±13% vs. SAP 65±9%, p<0.001). The prevalence of CCs was significantly higher in the AMI with PR group than others (AMI with PR 78% vs. AMI without PR 41% vs. SAP 39%, p<0.001). The prevalence of superficial type CCs was significantly different among the groups (AMI with PR 72% vs. AMI without PR 24% vs. SAP 7%, p<0.001). Multivariable logistic analysis demonstrated that lipid plaque (OR 84.5, 95% CI [6.30–11332.33], p<0.001) and superficial type CC (OR 9.5, 95% CI [2.61–34.89], p<0.001) were independent predictors of PR.
Conclusion
Plaque with CCs invading the fibrous cap is frequently associated with PR in patients with AMI, suggesting. In vivo CC detection is a new morphological feature for plaque rupture.
Acknowledgement/Funding
This study was supported by a grant from JSPS KAKENHI (17K09557).
Collapse
|
13
|
102Diagnosis of coronary plaque rupture, plaque erosion, and calcified nodule by using near-infrared spectroscopy intravascular ultrasound. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz747.0030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Objectives
This study sought to investigate the ability of near-infrared spectroscopy intravascular ultrasound (NIRS-IVUS) to differentiate among plaque rupture (PR), plaque erosion (PE), and calcified nodule (CN) in acute myocardial infarction (AMI) using an optical coherence tomography (OCT) diagnosis as a reference standard.
Background
In vivo, precise differentiation among PR, PE and CN is a major challenge for intravascular imaging.
Methods
The study enrolled 156 AMI patients who had a de novo culprit lesion in a native coronary artery. The culprit lesions were assessed by both NIRS-IVUS and OCT.
Results
OCT identified 112 PR, 29 PE, and 15 CN. IVUS-detected plaque ulceration showed a high specificity (100%) to identify OCT-PR although the sensitivity (62%) was intermediate. IVUS-detected convex calcium showed a high sensitivity (93%) and specificity (100%) to identify OCT-CN. In NIRS, the maximum lipid core burden index in 4 mm (maxLCBI4mm) was greatest in OCT-PR (values are median [interquartile range]) (671 [530 to 853]), followed by OCT-CN (355 [303 to 432]) and OCT-PE (283 [89 to 357]) (p<0.001). MaxLCBI4mm of <422 was the best cut-off to discriminate OCT-PE from OCT-PR and OCT-CN. The NIRS-IVUS classification algorithm using plaque ulceration, convex calcium, and maxLCBI4mm <422 showed a sensitivity and specificity of 96% and 95% for identifying OCT-PR, 93% and 95% for OCT-PE, and 93% and 100% for OCT-CN, respectively.
NIRS-IVUS classification algorism
Conclusion
Lipid component assessed by NIRS-IVUS was different among OCT-PR, OCT-PE and OCT-CN. The NIRS-IVUS classification algorism was highly sensitive and specific for differentiating these unstable lesion types in AMI.
Acknowledgement/Funding
None
Collapse
|
14
|
Clinical features and human T-cell leukemia virus type-1 (HTLV-1) proviral load in HTLV-1-positive patients with rheumatoid arthritis: Baseline data in a single center cohort study. Mod Rheumatol 2019; 30:471-480. [PMID: 30938551 DOI: 10.1080/14397595.2019.1602931] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Objective: Recently, Human T-cell leukemia virus type-1 proviral load (HTLV-1 PVL) has been evaluated as an important predictor of adult T-cell leukemia/lymphoma (ATL) in HTLV-1 carriers. We aimed to evaluate whether HTLV-1 PVL is also important for the development of ATL among HTLV-1-positive patients with rheumatoid arthritis (RA).Methods: We established a cohort of 82 HTLV-1-positive RA patients between 2017 and 2018. Of those, 27 (32.9%) were treated with biological disease-modifying anti-rheumatic drugs (bDMARDs) with/without methotrexate. We measured HTLV-1 PVL in peripheral blood mononuclear cells (PBMCs) at study entry and compared the value by clinical status and treatment options.Results: The median PVL for all was 9.6 copies per 1000 PBMCs without sex difference (male 17.2 and female 8.6; p = .24). The median PVL was significantly higher for patient's comorbid bronchiectasis, malignancies, and opportunistic infectious diseases, compared with patients without comorbidity. There were no significant differences in PVL levels among types of bDMARDs, although the level was tended to be higher for patients treated with JAK inhibitor.Conclusions: HTLV-1 seropositive RA patients comorbid for any diseases having higher HTLV-1 PVLs will be a higher risk for developing ATL. Careful follow-up of these patients is necessary to detect ATL development.
Collapse
|
15
|
Clinical predictors of inadequate response to conventional synthetic disease-modifying antirheumatic drugs (csDMARDs) including methotrexate (MTX) in untreated rheumatoid arthritis patients: A single-center observational study. Mod Rheumatol 2019; 30:50-57. [PMID: 30482075 DOI: 10.1080/14397595.2018.1553265] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Objectives: To investigate predictors of inadequate response to first conventional synthetic disease-modifying antirheumatic drugs (csDMARDs) including methotrexate (MTX) in untreated rheumatoid arthritis (RA) patients in daily clinical practice.Methods: Inadequate response to MTX or other csDMARDs was defined as being not low disease activity at 12 months in more than 3 of 4 composite measures, and discontinuation or start of biologic DMARDs. The association between baseline factors and csDMARDs-IR was assessed by univariate and multivariate logistic regression analyses.Results: Four hundred and eleven and 146 patients were started on MTX and other csDMARDs, respectively; 218 patients were responsive to MTX, with a response rate of 47.0%. Tender joint count (TJC, ≥6 in 28joints, odds ratio [OR] = 1.67, 95% confidence interval [CI] 1.06-2.64) and CRP (≥1.0 mg/dL, OR = 1.72, 95%CI: 1.10-2.70) at baseline were identified as predictors on multivariate logistic regression analysis. TJC (OR = 3.60, 95%CI: 1.29-10.00) was the factor identified as a predictor of the development of other csDMARDs-IR.Conclusion: In this observational study, patients with untreated RA at risk of inadequate response to MTX included those with a higher TJC and higher CRP, while a higher TJC was the only independent predictor of an inadequate response to csDMARDs other than MTX.
Collapse
|
16
|
Standardisierter Computer-basiert-organisierter Report des EEG (SCORE) – Eine strukturierende Form der EEG-Befundung. KLIN NEUROPHYSIOL 2018. [DOI: 10.1055/s-0043-125304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
ZusammenfassungEine 2013 von der „International Federation of Clinical Neurophysiology“ gegründete Taskforce hat eine international konsensfähige EEG-Terminologie entwickelt. Im Folgenden soll das Resultat – die 2. Version des Standardized Computer-based Organized Reporting of EEG (SCORE) - vorgestellt werden. Die Terminologie wurde im Rahmen eines Softwarepaketes (SCORE-EEG) in der klinischen Praxis an über 12.000 EEGs getestet. Die Auswahl der Begriffe ist kontextabhängig: die initiale Auswahl bestimmt, welche weiteren Auswahlmöglichkeiten zur Verfügung stehen. Im Verlauf wird automatisch ein Befund erstellt und dessen Einzelmerkmale in eine Datenbank eingespeist. SCORE verfügt über Module spezifisch für die Befundung epileptischer Anfälle, sowie charakteristischer neonataler und intensivmedizinische EEG-Merkmale. SCORE ist nicht nur ein nützliches Werkzeug im ambulanten, klinischen und wissenschaftlichen Setting, es erleichtert auch Qualitätssicherung, Datenaustausch und die EEG-Aus und Weiterbildung.
Collapse
|
17
|
Stiripentol for the treatment of super-refractory status epilepticus with cross-sensitivity. Acta Neurol Scand 2018; 137:432-437. [PMID: 29313881 DOI: 10.1111/ane.12888] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/06/2017] [Indexed: 01/10/2023]
Abstract
BACKGROUND Cross-sensitivity of rash has been reported between various antiepileptic drugs (AEDs). However, few studies have determined the frequency and management of cross-sensitivity in patients with super-refractory status epilepticus (SRSE). AIMS OF THE STUDY To examine the optimal AED for treating SRSE with cross-sensitivity. METHODS We performed a retrospective review of adult patients with SRSE treated at Nagoya City University Hospital, in which we investigated the frequency of cross-sensitivity among patients with SRSE and their clinical and medical profiles. RESULTS We identified 10 adult patients with SRSE, 5 of whom had cross-sensitivity. Stiripentol (STP) was administered when previously used AEDs had demonstrated cross-sensitivity and failed to control seizures. After initiation of STP, the dose of general anaesthetics was reduced, and status epilepticus (SE) eventually ceased with co-administered AEDs without additional adverse effects. The mean time to SE cessation after initiation of STP was 30.8 days (range, 18-46 days), mean duration of general anaesthesia was 101.2 days (range, 74-128 days), and mean number of AEDs was 9.0 (range, 6-11). CONCLUSIONS This study suggests that cross-sensitivity between AEDs is common in adults with SRSE and that STP may be useful for treating SRSE with cross-sensitivity.
Collapse
|
18
|
Evidence for the role of INSL3 on sperm production in boars by passive immunisation. Andrologia 2018; 50:e13010. [DOI: 10.1111/and.13010] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/09/2018] [Indexed: 01/15/2023] Open
|
19
|
Cover Image. Acta Neurol Scand 2018. [DOI: 10.1111/ane.12933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
20
|
Abstract
OBJECTIVES This study aimed to investigate the frequency of hepatitis B virus (HBV) reactivation in patients with rheumatoid arthritis (RA) and to verify the guidelines relating to HBV reactivation in Japan. METHODS We retrospectively investigated 1351 RA patients who were treated with antirheumatic drugs at our hospital. RESULTS Fifty patients (3.7%; 50/1351) were determined to be HBV carriers and 360 patients (26.7%; 360/1351) had resolved infections. HBV reactivation occurred in six cases (1.7%: 6/360) with resolved infections, of whom, two cases (0.6%; 2/360) developed de novo HBV infections. Eleven of the patients who were HBV carriers received a nucleoside analogue (NA) prophylactically. In all of the cases, the HBV-DNA levels became undetectable and the patients' liver function normalized. Sixteen patients, who had lower titers of the HBV surface antigen and undetectable HBV-DNA levels, did not show HBV reactivation in the absence of NA therapy. CONCLUSIONS The results from this study suggest that HBV reactivation might not be so frequent among RA patients, and that reliable indicators for prescribing a NA should be clarified for RA patients.
Collapse
|
21
|
Angiopoietin-like protein 2 promotes chondrogenic differentiation during bone growth as a cartilage matrix factor. Osteoarthritis Cartilage 2018; 26:108-117. [PMID: 29074299 DOI: 10.1016/j.joca.2017.10.011] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2017] [Revised: 08/30/2017] [Accepted: 10/10/2017] [Indexed: 02/07/2023]
Abstract
OBJECTIVE Chondrocyte differentiation is crucial for long bone growth. Many cartilage extracellular matrix (ECM) proteins reportedly contribute to chondrocyte differentiation, indicating that mechanisms underlying chondrocyte differentiation are likely more complex than previously appreciated. Angiopoietin-like protein 2 (ANGPTL2) is a secreted factor normally abundantly produced in mesenchymal lineage cells such as adipocytes and fibroblasts, but its loss contributes to the pathogenesis of lifestyle- or aging-related diseases. However, the function of ANGPTL2 in chondrocytes, which are also differentiated from mesenchymal stem cells, remains unclear. Here, we investigate whether ANGPTL2 is expressed in or functions in chondrocytes. METHODS First, we evaluated Angptl2 expression during chondrocyte differentiation using chondrogenic ATDC5 cells and wild-type epiphyseal cartilage of newborn mice. We next assessed ANGPTL2 function in chondrogenic differentiation and associated signaling using Angptl2 knockdown ATDC5 cells and Angptl2 knockout mice. RESULTS ANGPTL2 is expressed in chondrocytes, particularly those located in resting and proliferative zones, and accumulates in ECM surrounding chondrocytes. Interestingly, long bone growth was retarded in Angptl2 knockout mice from neonatal to adult stages via attenuation of chondrocyte differentiation. Both in vivo and in vitro experiments show that changes in ANGPTL2 expression can also alter p38 mitogen-activated protein kinase (MAPK) activity mediated by integrin α5β1. CONCLUSION ANGPTL2 contributes to chondrocyte differentiation and subsequent endochondral ossification through α5β1 integrin and p38 MAPK signaling during bone growth. Our findings provide insight into molecular mechanisms governing communication between chondrocytes and surrounding ECM components in bone growth activities.
Collapse
|
22
|
Stiripentol for the treatment of super-refractory status epilepticus with cross-sensitivity. J Neurol Sci 2017. [DOI: 10.1016/j.jns.2017.08.1950] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
23
|
Usefulness of including cognitive tasks as activation method in standard EEG: A preliminary Japanese experience. J Neurol Sci 2017. [DOI: 10.1016/j.jns.2017.08.1916] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
24
|
|
25
|
4126Transplantation of periaortic adipose tissue inhibits atherosclerosis in apoE−/− mice by exerting TGF-beta1-mediated anti-inflammatory response in transplanted graft. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx504.4126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|
26
|
P1783Obesity, and low high-density lipoprotein are residual cardiovascular risks despite optimal low-density lipoprotein reduction with statins: a substudy of the ESCORT trial. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx502.p1783] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|
27
|
P1774Effect of early pitavastatin therapy on coronary fibrous-cap thickness assessed by optical coherence tomography in patients with acute coronary syndrome: the ESCORT study. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx502.p1774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
|
28
|
P694Repeated social defeat enhances neutrophil extracellular traps formation in vivo and in vitro: Potential implication in the exaggerated atherosclerosis in chronic social stress-exposed apoE−/− mice. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx501.p694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|
29
|
Efficacy and safety at 24 weeks of daily clinical use of tofacitinib in patients with rheumatoid arthritis. PLoS One 2017; 12:e0177057. [PMID: 28472115 PMCID: PMC5417647 DOI: 10.1371/journal.pone.0177057] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2017] [Accepted: 04/23/2017] [Indexed: 12/30/2022] Open
Abstract
Objective We evaluated the efficacy and safety of tofacitinib in patients with rheumatoid arthritis (RA) in a real-world setting. Methods Seventy consecutive patients, for whom tofacitinib was initiated between November 2013 and May 2016, were enrolled. All patients fulfilled the 2010 ACR/EULAR classification criteria for RA. All patients received 5 mg of tofacitinib twice daily and were followed for 24 weeks. Clinical disease activity indicated by disease activity score (DAS)28-ESR, the simplified disease activity index, and the clinical disease activity index as well as adverse events (AEs) were evaluated. Statistical analysis was performed to determine which baseline variables influenced the efficacy of tofacitinib at 24 weeks. Results Fifty-eight patients (82.9%) continued tofacitinib at 24 weeks. Clinical disease activity rapidly and significantly decreased, and this efficacy continued throughout the 24 weeks: i.e., DAS28-ESR decreased from 5.04 ± 1.33 at baseline to 3.83 ± 1.11 at 4 weeks and 3.53 ± 1.17 at 24 weeks (P<0.0001, vs. baseline). 15 AEs including 5 herpes zoster infection occurred during tofacitinib treatment. The efficacy of tofacitinib was not changed in patients without concomitant use of methotrexate (MTX) or patients whose treatment with tocilizumab (TCZ) failed. Multivariable logistic analysis showed that the number of biologic DMARDs (bDMARDs) previously used was independently associated with achievement of DAS-low disease activity. Conclusions Our present study suggests that tofacitinib is effective in real-world settings even without concomitant MTX use or after switching from TCZ. Our results also suggest that its efficacy diminishes if started after use of multiple bDMARDs.
Collapse
|
30
|
A Japanese familial Mediterranean fever patient with a rare G632S MEFV mutation in exon 10. Mod Rheumatol 2016; 27:378-379. [DOI: 10.1080/14397595.2016.1193111] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
|
31
|
Evaluation of switching from intravenous to subcutaneous formulation of tocilizumab in patients with rheumatoid arthritis. Mod Rheumatol 2016; 26:662-6. [PMID: 26708444 DOI: 10.3109/14397595.2015.1129692] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVE To evaluate the efficacy of switching the route from intravenous tocilizumab (TCZ) infusion (TCZ-IV) to subcutaneous TCZ injection (TCZ-SC) in a real-world setting through a comparison of the clinical response. METHODS Fifty-eight rheumatoid arthritis (RA) patients, for whom TCZ-SC was initiated following TCZ-IV between June 2013 and August 2014, were consecutively enrolled. Disease activity score (DAS)28-ESR, simplified disease activity index (SDAI), and clinical disease activity index (CDAI) were examined at baseline and after switching from TCZ-IV to TCZ-SC for 3 months. We investigated whether body weight and body mass index (BMI) affected the efficacy of TCZ-SC. RESULTS Most of the patients had achieved remission or low disease activity at baseline (77.6% examined by DAS28). Fifty-seven patients (98%) continued the TCZ-SC treatment, and the disease activity was well controlled after 3 months. ΔDAS28 tended to be worsened after switching to TCZ-SC in the high-body-weight groups (≥60 kg) as compared with the groups with body weight <60 kg, although no statistical significance was found. BMI did not affect the efficacy of TCZ-SC. CONCLUSIONS Caution should be exercised in the high-body-weight subjects, but these data indicate that TCZ-SC maintains the favorable RA disease activity established using TCZ-IV.
Collapse
|
32
|
Tocilizumab is effective in a familial Mediterranean fever patient complicated with histologically proven recurrent fasciitis and myositis. Int J Rheum Dis 2015; 20:1868-1871. [PMID: 26481326 DOI: 10.1111/1756-185x.12776] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
|
33
|
|
34
|
A rare case of hemorrhagic cystitis complicated with thrombocytopenia and hemophagocytic syndrome associated with BK virus, under immunosuppressive treatment of systemic lupus erythematosus. Mod Rheumatol 2015; 26:467-9. [PMID: 26011441 DOI: 10.3109/14397595.2015.1054080] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
|
35
|
Neutron capture cross section and capture gamma-ray spectra of 138Ba in the keV-neutron energy region. EPJ WEB OF CONFERENCES 2015. [DOI: 10.1051/epjconf/20159302008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
|
36
|
Risk factors of adverse events during treatment in elderly patients with rheumatoid arthritis: an observational study. Int J Rheum Dis 2014; 20:346-352. [PMID: 24716863 DOI: 10.1111/1756-185x.12348] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
OBJECTIVES The risk factors of adverse events during a number of currently used treatments for rheumatoid arthritis (RA) in elderly patients were examined. METHODS A retrospective observational study was conducted for 300 elderly RA patients registered in December 2009 at Sasebo Chuo Hospital, Japan, and the adverse events during the treatments for RA were assessed. RESULTS The average age of the patients was 74.3 ± 5.8 years. The Steinbrocker stage was IV in almost one-half of the patients. Methotrexate (MTX) was used in 54.0% of patients and biologics in 23.0% of patients. Adverse events occurred in 103 patients (34.3%). The most common adverse events were infections (46.6%), including pneumonia (21.4%). Multiple logistic analyses revealed that the factors significantly related to infection were advanced Steinbrocker stage and the existence of respiratory diseases, and that of pneumonia was the existence of diabetes mellitus (DM). CONCLUSIONS The elderly RA patients with advanced stage, respiratory diseases or DM should be monitored for infections, including pneumonia, carefully during treatment.
Collapse
|
37
|
Rheumatoid arthritis complicated with severe liver injury during treatment with abatacept. Mod Rheumatol 2014; 24:874-6. [PMID: 24611764 DOI: 10.3109/14397595.2013.844399] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
|
38
|
Tocilizumab-induced hyperbilirubinemia in Japanese patients with rheumatoid arthritis: its association with UDP glucuronosyltransferase 1A1 gene polymorphisms. Mod Rheumatol 2014. [DOI: 10.3109/s10165-011-0537-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
|
39
|
High serum matrix metalloproteinase 3 is characteristic of patients with paraneoplastic remitting seronegative symmetrical synovitis with pitting edema syndrome. Mod Rheumatol 2014. [DOI: 10.3109/s10165-011-0556-y] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
|
40
|
The effect of loss of mismatch repair gene expression on survival for patients with high risk endometrial cancer. Gynecol Oncol 2013. [DOI: 10.1016/j.ygyno.2013.04.259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
41
|
Tocilizumab-induced hyperbilirubinemia in Japanese patients with rheumatoid arthritis: its association with UDP glucuronosyltransferase 1A1 gene polymorphisms. Mod Rheumatol 2012; 22:515-23. [DOI: 10.1007/s10165-011-0537-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2011] [Accepted: 09/18/2011] [Indexed: 11/29/2022]
|
42
|
|
43
|
Expression of Bcl-2, Bcl-x, and Bax proteins in astrocytomas in relation to patient survival. Brain Tumor Pathol 2012; 18:123-9. [PMID: 11908868 DOI: 10.1007/bf02479425] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
The Bcl-2 family is composed of a group of related proteins that either prevent or promote apoptosis. This study was undertaken to assess the prognostic value of Bcl-2, Bcl-x, and Bax in patients with astrocytomas. Tissue samples from 104 astrocytomas (WHO grade 2, 21 cases: grade 3, 49 cases; grade 4, 34 cases), including 68 primary and 36 recurrent tumors, were examined immunohistochemically for Bcl-2, Bcl-x, and Bax expression. Patient charts were reviewed for clinical presentation, and survival was followed. The mean values of the Bcl-2, Bcl-x, and Bax labeling indexes (LI) were 15.9 +/- 13.1%, 53.2 +/- 35.3%, and 25.9 +/- 23.2%, respectively. Statistical analysis showed that the Bcl-x LI of high-grade (grade 3 or 4) astrocytomas was higher than that of low-grade (grade 2) tumors (P = 0.0064). There were no significant differences in patient survival between the high- and low-LI groups of Bcl-2, Bcl-x, and Bax. Since the mechanism and regulation of apoptosis are still unclear, it seems difficult to use the Bcl-2 family as a biological marker in predicting the prognosis of patients with astrocytomas.
Collapse
|
44
|
Mismatch repair gene loss of expression and microsatellite instability in endometrial cancer found to be more prevalent with lower body mass index. Gynecol Oncol 2012. [DOI: 10.1016/j.ygyno.2011.12.393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
|
45
|
High serum matrix metalloproteinase 3 is characteristic of patients with paraneoplastic remitting seronegative symmetrical synovitis with pitting edema syndrome. Mod Rheumatol 2011; 22:584-8. [PMID: 22089392 DOI: 10.1007/s10165-011-0556-y] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2011] [Accepted: 10/31/2011] [Indexed: 12/14/2022]
Abstract
Recently, it was reported that remitting seronegative symmetrical synovitis with pitting edema (RS3PE) syndrome could be complicated with solid tumors. In a retrospective, multicenter study between October, 2003 and September, 2010, we investigated the characteristics of patients with paraneoplastic RS3PE syndrome who fulfilled following criteria: (1) bilateral pitting edema of hands or feet or both, (2) sudden onset of polyarthritis, and (3) age >50 years, (4) seronegativity for rheumatoid factor (RF). A total of 33 cases fulfilled the above criteria. Eight patients (seven men and one woman) developed cancer within 2 years of RS3PE syndrome onset. There was no significant difference between the neoplastic and nonneoplastic groups in the proportions of patients with fever, symmetrical polyarthritis, pitting edema, and good response to corticosteroids. Serum matrix metalloproteinase 3 (MMP-3) level (median 437.3 ng/ml) in the paraneoplastic RS3PE patients was significantly higher than that in patients without neoplasia (median 114.7 ng/ml) (p < 0.05). We found that high serum MMP-3 is characteristic of patients with paraneoplastic RS3PE syndrome.
Collapse
|
46
|
The crystal structure-physicochemical property relationship of sitafloxacin. Acta Crystallogr A 2011. [DOI: 10.1107/s0108767311090647] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
|
47
|
Model study on the formation of the equatorial mass density anomaly in the thermosphere. ACTA ACUST UNITED AC 2011. [DOI: 10.1029/2010ja016315] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
48
|
Recanalisation of the internal carotid artery via the vasa vasorum after coil occlusion. Br J Radiol 2011; 84:e23-6. [PMID: 21257830 DOI: 10.1259/bjr/31383692] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Antegrade recanalisation of a completely occluded internal carotid artery (ICA) via the vasa vasorum is extremely rare. Here, we report such a case after proximal endovascular coiling in a case of dissected (i.e. non-atherosclerotic) ICA. A 42-year-old man presented with thromboembolic stroke of the left frontal lobe owing to pseudo-occlusion of the left ICA manifesting as motor aphasia and right hemiparesis. There were abundant floating thrombi in the petrous portion of the left ICA. Because of good collateral flow in the left middle cerebral artery territory through the anterior communicating artery and external carotid artery system, endovascular coil embolisation of the left ICA was performed for prevention of further thromboembolic stroke. The patient showed progressive recovery following endovascular treatment, and was discharged with mild right hemiparesis 1 month later. He maintained a regimen of aspirin and physical rehabilitation. At follow-up, 38 months later, the patient was asymptomatic. Angiography demonstrated occlusion of the left ICA and multiple serpiginous vessels originating from the proximal internal and external carotid arteries and which filled the ICA distal to the occlusion. This case suggests that an ICA occluded by proximal coil embolisation-even in a non-atherosclerotic case-might be recanalised via the vasa vasorum.
Collapse
|
49
|
Vertical connection from the tropospheric activities to the ionospheric longitudinal structure simulated by a new Earth's whole atmosphere-ionosphere coupled model. ACTA ACUST UNITED AC 2011. [DOI: 10.1029/2010ja015925] [Citation(s) in RCA: 86] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
50
|
Effects of Solute Miscibility on the Micro- and Macroscopic Structural Integrity of Freeze-Dried Solids. J Pharm Sci 2010; 99:4710-9. [DOI: 10.1002/jps.22170] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|