期刊文献+
共找到1,176,503篇文章
< 1 2 250 >
每页显示 20 50 100
Associations with Organ Involvement and Autoantibodies in Systemic Sclerosis: Results from the Canadian Scleroderma Research Group (CSRG) 被引量:1
1
作者 Vikram Tangri Carly Hewson +3 位作者 Murray Baron A. Bonner Marvin Fritzler Janet E. Pope 《Open Journal of Rheumatology and Autoimmune Diseases》 2013年第2期113-118,共6页
Objective: Serum from SSc patients was analyzed centrally to determine ANA patterns and extractable nuclear antigens (ENAs) between lcSSc and dcSSc and associations with organ involvement. Methods: 1145 SSc patients h... Objective: Serum from SSc patients was analyzed centrally to determine ANA patterns and extractable nuclear antigens (ENAs) between lcSSc and dcSSc and associations with organ involvement. Methods: 1145 SSc patients had ANA and ENA analyzed by indirect immunofluorescence on HEp-2 substrate at a screening serum dilution of 1/160. Most ENA antibodies [Sm. U1-RNP, Ro52, SS-A/Ro60, topoisomeraseI (Topo1), SS-B/La, chromatin, ribosomal P and Jo1] were measured by laser bead immunoassay;and RNA polymerase III (RNAP) by ELISA. Results: ANA was positive in 95% (same in lcSSc, and dcSSc). Centromere pattern was present in 34%, speckled 22%, nucleolar 18%, homogeneous and speckled (H&S) 16%, multiple nuclear dots 6%. Anti-centromere Ab (ACA) occurred in 46% of lcSSc and 11% of dcSSc (P = 0.0001). ENAs that differed between lcSSc and dcSSc subsets were Topo1 (OR 2.4, P = 0.0001) and RNAP (OR 5.6, P 0.0001) more common in dcSSc. Overall, 15% had positive Topo1;usually with a H&S pattern (67%);Topo1 was associated with ILD on CXR (OR 2.3;95% CI 1.5 - 3.5) and HRCT (OR 3.8;95% CI 1.8 - 8.2). RNAP occurred in 18.5% (35.4% in dcSSc vs. 8.9% in lcSSc). Scleroderma renal crisis (SRC) was 13 times more likely if RNAP positive;P = 0.0001. ACA was only weakly associated with sPAP > 50 mmHg (OR 1.8;95%CI 1.1 - 3.0). Conclusion: ANA homogeneous pattern alone is rare in SSc;ACA was significantly more common in lcSSc. Many ENAs are equal in lcSSc and dcSSc except RNAP and Topo1. RNAP has the highest OR of SRC. Topo1 is less strongly associated with ILD. Abstract word count: 249, Body word count 1246, Figures 2, Tables 2. Key Messages: 1) 95% of SSc has a positive ANA and ANA patterns in SSc include centromere, nucleolar, and homogeneous and speckled together;2) Most ENAs are equal in both dcSSc and lcSSc except anti RNA polymerase III and topoisomerase I;3) RNA polymerase III has the highest association (odds ratio) with scleroderma renal crisis, topoisomerase I is associated with interstitial lung disease;whereas anticentromere was not associated with elevated pulmonary arterial pressures on echocardiogram. 展开更多
关键词 scleroderma SSc systemic Sclerosis Antibodies Anticentromere TOPOISOMERASE I RNA Polymerase III ORGAN INVOLVEMENT scleroderma Renal Crisis PULMONARY Fibrosis ILD ANA PULMONARY Hypertension
下载PDF
Predictors of a Cerebrovascular Accident in a Population of Systemic Sclerosis Patients Followed at a Large Academic Center with a Dedicated Scleroderma Center
2
作者 Christopher J. Inserra Chris T. Derk 《Open Journal of Rheumatology and Autoimmune Diseases》 2020年第2期45-56,共12页
Aim: The aim of this study is to describe the clinical characteristics of patients with a diagnosis of systemic sclerosis who later suffer a stroke and to identify associations for this relationship. Background: Prior... Aim: The aim of this study is to describe the clinical characteristics of patients with a diagnosis of systemic sclerosis who later suffer a stroke and to identify associations for this relationship. Background: Prior studies have showed an increased risk of cardiovascular disease among patients with chronic inflammatory disorders, with chronic inflammation leading to atherosclerosis believed to be the culprit. Systemic sclerosis (SSc) is a chronic inflammatory disease characterized by diffuse fibrosis of the skin and internal organs. Previous studies have suggested a possible link between systemic sclerosis and macrovascular complications such as stroke. Methods: This is a retrospective chart review of patients treated within the University of Pennsylvania Health System from October 2015 to April 2019 with a diagnosis of SSc. Using ICD10 codes, we identified a cohort of SSc patients who suffered a stroke. Information regarding demographics and stroke risk factors were gathered from the charts of patients with a diagnosis of both SSc plus stroke and compared to a control group of randomly selected patients with SSc who never suffered a stroke. Continuous variables were conveyed using a mean plus a standard deviation. A two-sample t-test was used to compare the two groups of patients. Qualitative variables were compared using a two-tailed Fisher’s exact test. Results: Based on a large cohort of SSc patients (n = 2080) followed between October 2015 and April 2019, we identified 36 SSc patients who developed a subsequent stroke (1.7% of cohort). When looking at risk factors for stroke in SSc patients, we identified hypertension and atrial fibrillation to be associated with the diagnosis of stroke in such patients. Specifically, 28 of the 36 patients with both SSc and stroke also had a diagnosis of hypertension while in the control group, only 17 of 36 patients had hypertension. Atrial fibrillation was seen in 9 of 36 patients with both SSc and CVA while it was seen in only 2 of 36 patients in the control group. Conclusions: This case control study demonstrated that the presence of hypertension and atrial fibrillation had a statistically significant association with the diagnosis of CVA in patients with SSc. 展开更多
关键词 systemic SCLEROSIS scleroderma Stroke CEREBROVASCULAR Accident ATRIAL FIBRILLATION Hypertension
下载PDF
Systemic Scleroderma at University Teaching Hospital (UTH) of Cocody (Abidjan—Cote d’Ivoire): A 19 Cases Report
3
作者 Mariam Gbané Cesar Gael Houndénou +6 位作者 Baly Ouattara Guy Leopold Kengni Mohamed Diomande Kouassi Jean Mermoz Djaha Abidou Kawalé Coulibaly Yaya Coulibaly Edmond Eti 《Open Journal of Rheumatology and Autoimmune Diseases》 2019年第4期134-143,共10页
Objective: The aim of this study was to describe the epidemiological, clinical and therapeutic features of systemic scleroderma at Cocody UTH. Methodology: We conducted a retrospective and descriptive study over a per... Objective: The aim of this study was to describe the epidemiological, clinical and therapeutic features of systemic scleroderma at Cocody UTH. Methodology: We conducted a retrospective and descriptive study over a period of 10 years (September 15, 2008 to April 15, 2019) on the files of patients hospitalized for systemic scleroderma in the rheumatology unit of the UTH of Cocody. We used the classification criteria of the American Society of Rheumatology (1980) to retain the diagnosis. Results: Nineteen patients’ files had been collected, representing a hospital frequency of 0.32%. The average age was 37.25 ± 13.82 years old. There were 15 women and 4 men. The average consultation time was 26.44 months. The mode of revelation of the disease was mostly cutaneous and articular. All patients had cutaneous sclerosis (average Rodnan score = 27.63/11.61 (min = 4, max = 49).) Scleroderma was diffuse in 70.59% of cases;a Raynaud’s phenomenon was seen in 47.37%. The main clinical manifestations were: cutaneous (100%), articular (89.47%), pulmonary (57.89%) and digestive (63.16%). No renal damage was found. Pulmonary fibrosis (5 cases), pulmonary arterial hypertension (3 cases) and pericardial effusion (2 cases) were sometimes founded in explorations. The positivity of antinuclear antibodies (ANA) was seen in 72% of patients and anti scl70 antibodies in 42.85%. The treatment included corticosteroids and immunosuppressants, respectively used in 84.2% and 63.16% of cases. The outcome was marked by 5 cases of death attributed to respiratory distress. Conclusion: Systemic scleroderma seems to be a very rare condition in Ivorian rheumatology milieu. The main systemic manifestations were digestive and pulmonary. Treatment was very often symptomatic sometimes associated with D-penicillamine. 展开更多
关键词 systemic scleroderma Sclerodactyly ABIDJAN
下载PDF
Estimating Benefits from Immunesuppressive Treatment in Diffuse Cutaneous Systemic Sclerosis: Data from the Canadian Scleroderma Research Group
4
作者 Tommy Choy Murray Baron Janet E. Pope 《Open Journal of Rheumatology and Autoimmune Diseases》 2014年第4期248-253,共6页
Objective: To determine the efficacy of immunesuppressive treatment over 1 year in early diffuse cutaneous systemic sclerosis (dcSSc). Methods: dcSSc patients with less than 3 years disease duration and at least one y... Objective: To determine the efficacy of immunesuppressive treatment over 1 year in early diffuse cutaneous systemic sclerosis (dcSSc). Methods: dcSSc patients with less than 3 years disease duration and at least one year of data enrolled in the CSRG database were included. Regression analyses for achieving at least minimal important differences (MID) for 5 outcomes over one year were done to determine baseline predictors of change and if immunesuppressive treatment yielded the attainment of the MID. Results: 124 patients (mean age 52.3 years;79.2% female) were included. Variables associated with MID at one year were often the baseline variable and for some outcomes, age, sex, smoking, restrictive lung disease and treatment type. Treatment with immunesuppressive was not found to be associated with achieving MIDs in multivariate analyses. Conclusion: Treatment was associated with achieving a MID change at 1 year using univariate statistics, but not in multivariate models. These observational data do not support improvement with immunesuppressives over one year but there could be confounding or biases comparing with those prescribed immunesuppressives vs. those who don’t. 展开更多
关键词 Immunesuppressive TREATMENT DIFFUSE CUTANEOUS systemic SCLEROSIS
下载PDF
Juvenile Systemic Sclerosis: About 9 Cases
5
作者 Kaoutar Danaoui Houda Nassih +4 位作者 Khadija Oujennane Rabiy El Qadiry Aicha Bourrahouat Said Amal Imane Ait Sab 《Open Journal of Pediatrics》 2024年第2期320-326,共7页
Scleroderma is a rare disease with two primary forms: localized scleroderma (LS) and systemic sclerosis (SSc). Both are chronic conditions that can manifest in various patterns (subtypes) and are linked to extracutane... Scleroderma is a rare disease with two primary forms: localized scleroderma (LS) and systemic sclerosis (SSc). Both are chronic conditions that can manifest in various patterns (subtypes) and are linked to extracutaneous involvement in pediatric patients. Juvenile SSc poses a higher risk of morbidity and mortality, with patients facing life-threatening complications such as lung, heart, and visceral organ fibrosis, and vasculopathy. In contrast, mortality is extremely rare in juvenile LS, but patients are susceptible to significant morbidity, leading to severe disfigurement and functional impairment. Treatment for scleroderma aims to control inflammation and address specific issues. An early diagnosis significantly enhances the overall outcome. This study conducts a retrospective descriptive analysis aiming to document the clinical manifestations, management approaches, and outcomes of systemic sclerosis in a cohort of nine children receiving treatment for juvenile systemic sclerosis at Pediatric B department of Mohammed VI University, Hospital Center in Marrakech, Morocco. 展开更多
关键词 scleroderma systemic Sclerosis CHILDREN PEDIATRIC
下载PDF
Systemic modulation of skeletal mineralization by magnesium implant promoting fracture healing: Radiological exploration enhanced with PCA-based machine learning in a rat femoral model
6
作者 Yu Sun Heike Helmholz Regine Willumeit-Römer 《Journal of Magnesium and Alloys》 SCIE EI CAS CSCD 2024年第3期1009-1020,共12页
The clinical application of magnesium(Mg)and its alloys for bone fractures has been well supported by in vitro and in vivo trials.However,there were studies indicating negative effects of high dose Mg intake and susta... The clinical application of magnesium(Mg)and its alloys for bone fractures has been well supported by in vitro and in vivo trials.However,there were studies indicating negative effects of high dose Mg intake and sustained local release of Mg ions on bone metabolism or repair,which should not be ignored when developing Mg-based implants.Thus,it remains necessary to assess the biological effects of Mg implants in animal models relevant to clinical treatment modalities.The primary purpose of this study was to validate the beneficial effects of intramedullary Mg implants on the healing outcome of femoral fractures in a modified rat model.In addition,the mineralization parameters at multiple anatomical sites were evaluated,to investigate their association with healing outcome and potential clinical applications.Compared to the control group without Mg implantation,postoperative imaging at week 12 demonstrated better healing outcomes in the Mg group,with more stable unions in 3D analysis and high-mineralized bridging in 2D evaluation.The bone tissue mineral density(TMD)was higher in the Mg group at the non-operated femur and lumbar vertebra,while no differences between groups were identified regarding the bone tissue volume(TV),TMD and bone mineral content(BMC)in humerus.In the surgical femur,the Mg group presented higher TMD,but lower TV and BMC in the distal metaphyseal region,as well as reduced BMC at the osteotomy site.Principal component analysis(PCA)-based machine learning revealed that by selecting clinically relevant parameters,radiological markers could be constructed for differentiation of healing outcomes,with better performance than 2D scoring.The study provides insights and preclinical evidence for the rational investigation of bioactive materials,the identification of potential adverse effects,and the promotion of diagnostic capabilities for fracture healing. 展开更多
关键词 MAGNESIUM Implants Bone fracture MINERALIZATION systemic modulation Principal component analysis.
下载PDF
Present and future of new systemic therapies for early and intermediate stages of hepatocellular carcinoma
7
作者 Juan Jose Urquijo-Ponce Carlos Alventosa-Mateu +3 位作者 Mercedes Latorre-Sánchez Inmaculada Castelló-Miralles Moisés Diago Hepatology Unit 《World Journal of Gastroenterology》 SCIE CAS 2024年第19期2512-2522,共11页
Hepatocellular carcinoma(HCC)is a high mortality neoplasm which usually appears on a cirrhotic liver.The therapeutic arsenal and subsequent prognostic outlook are intrinsically linked to the HCC stage at diagnosis.Not... Hepatocellular carcinoma(HCC)is a high mortality neoplasm which usually appears on a cirrhotic liver.The therapeutic arsenal and subsequent prognostic outlook are intrinsically linked to the HCC stage at diagnosis.Notwithstanding the current deployment of treatments with curative intent(liver resection/local ablation and liver transplantation)in early and intermediate stages,a high rate of HCC recurrence persists,underscoring a pivotal clinical challenge.Emergent systemic therapies(ST),particularly immunotherapy,have demonstrate promising outcomes in terms of increase overall survival,but they are currently bound to the advanced stage of HCC.This review provides a comprehensive analysis of the literature,encompassing studies up to March 10,2024,evaluating the impact of novel ST in the early and intermediate HCC stages,specially focusing on the findings of neoadjuvant and adjuvant regimens,aimed at increasing significantly overall survival and recurrence-free survival after a treatment with curative intent.We also investigate the potential role of ST in enhancing the downstaging rate for the intermediate-stage HCC initially deemed ineligible for treatment with curative intent.Finally,we critically discuss about the current relevance of the results of these studies and the encouraging future implications of ST in the treatment schedules of early and intermediate HCC stages. 展开更多
关键词 Hepatocellular carcinoma Early stage Intermediate stage NEOADJUVANT ADJUVANT systemic therapy
下载PDF
Systemic immune-inflammation index,neutrophilto-lymphocyte ratio,and platelet-to-lymphocyte ratio in patients with type 2 diabetes at different stages of diabetic retinopathy
8
作者 Ying Gao Rong-Xin Lu +6 位作者 Yun Tang Xin-Yi Yang Hu Meng Chang-Lin Zhao Yi-Lu Chen Feng Yan Qian Cao 《International Journal of Ophthalmology(English edition)》 SCIE CAS 2024年第5期877-882,共6页
AIM:To investigate systemic immune-inflammation index(SII),neutrophil-to-lymphocyte ratio(NLR),and plateletto-lymphocyte ratio(PLR)levels in patients with type 2 diabetes at different stages of diabetic retinopathy(DR... AIM:To investigate systemic immune-inflammation index(SII),neutrophil-to-lymphocyte ratio(NLR),and plateletto-lymphocyte ratio(PLR)levels in patients with type 2 diabetes at different stages of diabetic retinopathy(DR).METHODS:This retrospective study included 141 patients with type 2 diabetes mellitus(DM):45 without diabetic retinopathy(NDR),47 with non-proliferative diabetic retinopathy(NPDR),and 49 with proliferative diabetic retinopathy(PDR).Complete blood counts were obtained,and NLR,PLR,and SII were calculated.The study analysed the ability of inflammatory markers to predict DR using receiver operating characteristic(ROC)curves.The relationships between DR stages and SII,PLR,and NLP were assessed using multivariate logistic regression.RESULTS:The average NLR,PLR,and SII were higher in the PDR group than in the NPDR group(P=0.011,0.043,0.009,respectively);higher in the NPDR group than in the NDR group(P<0.001 for all);and higher in the PDR group than in the NDR group(P<0.001 for all).In the ROC curve analysis,the NLR,PLR,and SII were significant predictors of DR(P<0.001 for all).The highest area under the curve(AUC)was for the PLR(0.929 for PLR,0.925 for SII,and 0.821 for NLR).Multivariate regression analysis indicated that NLR,PLR,and SII were statistically significantly positive and independent predictors for the DR stages in patients with DM[odds ratio(OR)=1.122,95%confidence interval(CI):0.200–2.043,P<0.05;OR=0.038,95%CI:0.018–0.058,P<0.05;OR=0.007,95%CI:0.001–0.01,P<0.05,respectively).CONCLUSION:The NLR,PLR,and SII may be used as predictors of DR. 展开更多
关键词 diabetic retinopathy neutrophil-tolymphocyte ratio platelet-to-lymphocyte ratio systemic immune-inflammation index
下载PDF
Dry eye disease in systemic lupus erythematosus: a cross sectional study
9
作者 Sui-Fang Kang Ying-Xue Wang +2 位作者 Qi-Chen Zhang Zhi-Lun Wang Guo-Ling Chen 《International Journal of Ophthalmology(English edition)》 SCIE CAS 2024年第7期1255-1261,共7页
AIM:To explore ocular surface manifestations of dry eye disease(DED)and its influencing factors in systemic lupus erythematosus(SLE)patients.METHODS:Ophthalmological examinations were conducted in SLE patients(n=43)an... AIM:To explore ocular surface manifestations of dry eye disease(DED)and its influencing factors in systemic lupus erythematosus(SLE)patients.METHODS:Ophthalmological examinations were conducted in SLE patients(n=43)and controls(n=41),including Ocular Surface Disease Index(OSDI),objective scatter index(OSI),tear meniscus height(TMH),lipid layer thickness(LLT),non-invasive Keratograph tear breakup time(NIKBUT),corneal fluorescein score(CFS),Schirmer I test.DED was diagnosed according to the Tear Film and Ocular Surface Society Dry Eye Workshop II Criteria.SLE patients were further divided into DED group and non-DED group,the disease activity,clinical manifestations and laboratory investigations were compared between the two groups.The disease activity was evaluated by Systemic Lupus Erythematosus Disease Activity Index 2000(SLEDAI-2K).Receiver operative characteristic(ROC)curve and multiplefactor binary logistic regression were performed.RESULTS:SLE patients showed higher OSDI[9.1(2.8-15.9)vs 6.3(2.2-7.5),P=0.035],higher OSI[1.67(1.09-2.60)vs 0.96(0.87-1.60),P=0.001],higher CFS[1(0-2)vs 0(0-1),P=0.001],lower LLT[65(42-100)vs 100(79.5-100),P=0.010],and lower NIKBUT[8.03(4.02-9.73)vs 9.67(5.26-12.71),P=0.030]than controls.The 32.6%of SLE patients had DED,which was higher than 12.2%of healthy controls.DED group showed higher SLEDAI-2K score[9.7±6.1 vs 5.4±3.4,P=0.025],higher anti-cardiolipin antibody(ACL)[8.7(3.5-13.2)vs 3.6(2.0-6.9),P=0.035],and higher proportion of patients with cutaneous eruption[42.9%vs 6.9%,P=0.015]than non-DED group.According to multiple-factor binary logistic regression analysis,the SLEDAI-2K score(OR=1.194,P=0.041)and cutaneous eruption(OR=7.094,P=0.045)could be consider as risk factors for DED in SLE patients.The ROC curve of the combined factors including age,disease duration,SLEDAI-2K score,ACL,and cutaneous eruption was analyzed,with a sensitivity of 0.786,a specificity of 0.793,and an area under curve of 0.820.CONCLUSION:Ocular surface affection is frequent in SLE patients,and patients with high disease activity and cutaneous eruption show increased risk of DED. 展开更多
关键词 autoimmune disease systemic lupus erythematosus dry eye disease
下载PDF
Exploring the impacts of major events on the systemic risk of the international energy market
10
作者 Ming-Tao Zhao Su-Wan Lu Lian-Biao Cui 《Petroleum Science》 SCIE EI CAS CSCD 2024年第2期1444-1457,共14页
This study examines the systemic risk caused by major events in the international energy market(IEM)and proposes a management strategy to mitigate it. Using the tail-event driven network(TENET)method, this study const... This study examines the systemic risk caused by major events in the international energy market(IEM)and proposes a management strategy to mitigate it. Using the tail-event driven network(TENET)method, this study constructed a tail-risk spillover network(TRSN) of IEM and simulated the dynamic spillover tail-risk process through the cascading failure mechanism. The study found that renewable energy markets contributed more to systemic risk during the Paris Agreement and the COVID-19pandemic, while fossil energy markets played a larger role during the Russia-Ukraine conflict. This study identifies systemically important markets(SM) and critical tail-risk spillover paths as potential sources of systemic risk. The research confirms that cutting off the IEM risk spillover path can greatly reduce systemic risk and the influence of SM. This study offers insights into the management of systemic risk in IEM and provides policy recommendations to reduce the impact of shock events. 展开更多
关键词 International energy market Tail-risk spillover Cascading failure mechanism systemic risk management
下载PDF
Macrophage Activation Syndrome as the Primary Presentation of Pediatric Systemic Lupus Erythematosus: A Case Report and Review of the Literature
11
作者 Hanane Hajaj Hanae Bahari +3 位作者 Aziza El Ouali Ayyad Ghanam Maria Rkain Abdeladim Babakhouya 《Open Journal of Pediatrics》 2024年第1期132-138,共7页
Macrophage activation syndrome (MAS), in its secondary form, often complicates rheumatic diseases but rarely constitutes a mode of revelation. Systemic lupus erythematosus (SLE) is a systemic autoimmune disease of unk... Macrophage activation syndrome (MAS), in its secondary form, often complicates rheumatic diseases but rarely constitutes a mode of revelation. Systemic lupus erythematosus (SLE) is a systemic autoimmune disease of unknown etiology that primarily affects women in adulthood. MAS is a serious condition that may be the first presentation of SLE. Here, we report the case of a 4-year-old female with MAS as the primary manifestation of Systemic Lupus Erythematosus (SLE). In this case, we outline the characteristics of a complex case of SLE that was initially accompanied with MAS, and also review the literature to discuss the clinical, biological, and therapeutic aspects of this condition. 展开更多
关键词 Macrophage Activation Syndrome systemic Lupus Erythematosus CHILD
下载PDF
Systemic lupus erythematosus in a 15-year-old female with multiple splenic nodules:A case report
12
作者 Mi Il Kang Hyeok Chan Kwon 《World Journal of Clinical Cases》 SCIE 2024年第12期2128-2133,共6页
BACKGROUND Systemic lupus erythematosus(SLE)is a chronic inflammatory disease primarily affecting young females.SLE can invade any organ,and various forms of splenic invasion have been reported.Manifestations include ... BACKGROUND Systemic lupus erythematosus(SLE)is a chronic inflammatory disease primarily affecting young females.SLE can invade any organ,and various forms of splenic invasion have been reported.Manifestations include splenomegaly and splenic infarction,rupture,and calcification.The study encountered a rare case of splenic involvement,with nodules of various sizes without calcifications or ruptures.CASE SUMMARY A 15-year-old girl presented with arthralgia,weight loss,fever,increased levels of inflammatory markers,and positive antinuclear antibody test results.The patient was diagnosed with SLE.She was asymptomatic while taking steroids and hydroxychloroquine.Ten months after discharge,the patient developed a fever and abdominal pain.Lupus enteritis was suspected,and abdominopelvic computed tomography(AP-CT)was performed.There were no specific findings in the gastrointestinal tract,but multiple splenic nodules were observed.Infection or hemangioma was considered;however,no specific radiological findings were observed.A biopsy of the spleen was performed to determine the possibility of malignancy.The histological findings of the spleen included extensive periarteriolar necrosis with hematoxylin bodies and numerous karyorrhectic debris.Based on the biopsy results,the patient was diagnosed with an SLE flare-up and was maintained on high-dose steroids and immunosuppressants.CONCLUSION As disease activity increased,multiple nodules in the spleen that were previously unseen were observed using AP-CT and histologically confirmed.Spleen invasion by SLE can appear in multiple nodular forms and patterns.Therefore,physicians should consider these findings when differentiating these nodules from infections and malignancies. 展开更多
关键词 Multiple nodules Spleen SPLENECTOMY systemic lupus erythematosus Differential diagnosis Case report
下载PDF
Participant Heterogeneity of Systemic Scleroderma Interventional Trials Worldwide
13
作者 Li-Qing Shi Shi-Hang Zhou +6 位作者 Ping-Lang Ruan Bo Zhang Yue Xin Cheng Zhao Xu Yao Jing-Ru Tian Qian-Jin Lu 《International Journal of Dermatology and Venereology》 CSCD 2024年第2期99-107,共9页
Objective:Heterogeneity of participants in clinical trials distorts intervention efficacy.However,factors associated with participant heterogeneity in randomized clinical trials(RCTs)focusing on systemic sclerosis(SSc... Objective:Heterogeneity of participants in clinical trials distorts intervention efficacy.However,factors associated with participant heterogeneity in randomized clinical trials(RCTs)focusing on systemic sclerosis(SSc)are not clear.We conducted this systematic review to establish normative standards for future research and help develop management guidelines.Methods:Three databases and 4 registries were searched to identify characteristics of SSc RCTs across different countries.Risk of bias was assessed by the Cochrane Collaboration’s tool and logistic regression was performed to calculate crude and adjusted odds ratios.Results:In total,261 trials met our inclusion criteria.The quality of SSc RCTs worldwide was relatively poor,with no trend of improvement in recent years,and only 12.2%were ranked as having a low risk of bias.Trials with a low risk of bias as well as single-center,single-country,or open-label trials tended to have better participant adherence than trials with a high risk of bias and multiple-center,multiple-country,or double-blind trials.Interestingly,trial registration and primary outcome definition contributed to high withdrawal.National income was also relevant;participant adherence in high-income countries,but not in upper-and lower-middle-income countries,was significantly altered by different variables.Conclusion:Overall,the risk of bias,national income,and trial design may lead to participant heterogeneity of SSc RCTs and ultimately confound the general clinical utility of the results.Trials with a rigorous design and transparent conduction protocol are crucial for obtaining unbiased data that can serve as a reference and for maintaining the fundamental repeatability of SSc RCTs. 展开更多
关键词 systemic sclerosis randomized clinical trials HETEROGENEITY participant adherence national income risk of bias
原文传递
Systemic inflammatory response index is a predictor of prognosis in gastric cancer patients: Retrospective cohort and meta-analysis
14
作者 Jing-Yao Ren Meng Xu +5 位作者 Xiang-Dong Niu Shi-Xun Ma Ya-Jun Jiao Da Wang Miao Yu Hui Cai 《World Journal of Gastrointestinal Surgery》 SCIE 2024年第2期382-395,共14页
BACKGROUND The systemic inflammatory response index(SIRI)has been demonstrated to make a significant difference in assessing the prognosis of patients with different solid neoplasms.However,research is needed to ascer... BACKGROUND The systemic inflammatory response index(SIRI)has been demonstrated to make a significant difference in assessing the prognosis of patients with different solid neoplasms.However,research is needed to ascertain the accuracy and reliability of applying the SIRI to patients who undergo robotic radical gastric cancer sur-gery.AIM To validate the applicability of the SIRI in assessing the survival of gastric cancer patients and evaluate the clinical contribution of preoperative SIRI levels to predicting long-term tumor outcomes in patients,who received robotic radical gastric cancer surgery.METHODS Initially,an exhaustive retrieval was performed in the PubMed,the Cochrane Library,EMBASE,Web of Science,and Scopus databases to identify relevant studies.Subsequently,a meta-analysis was executed on 6 cohort studies iden-tifying the value of the SIRI in assessing the survival of gastric cancer patients.Additionally,the clinical data of 161 patients undergoing robotic radical gastric cancer surgery were retrospectively analyzed to evaluate their clinicopathological characteristics and relevant laboratory indicators.The association between preoperative SIRI levels and 5-year overall survival(OS)and disease-free survival(DFS)was assessed.RESULTS The findings demonstrated an extensive connection between SIRI values and the outcome of patients with gastric cancer.Preoperative SIRI levels were identified as an independent hazard feature for both OS and DFS among those who received robotic surgery for gastric cancer.SIRI levels in gastric cancer patients were observed to be associated with the presence of comorbidities,T-stage,carcinoembryonic antigen levels,the development of early serious postoperative complications,and the rate of lymph node metastasis.CONCLUSION SIRI values are correlated with adverse in the gastric cancer population and have the potential to be utilized in predicting long-term oncological survival in patients who undergo robotic radical gastric cancer surgery. 展开更多
关键词 systemic inflammatory response index PROGNOSIS Gastric cancer COMPLICATIONS META-ANALYSIS
下载PDF
Predictive value of systemic immunity index for sepsis in low-medium risk community-acquired pneumonia
15
作者 CHAI Dou-dou WANG Xiao-miao XING Bo 《Journal of Hainan Medical University》 CAS 2024年第2期26-32,共7页
Objective:To assess the predictive value of systemic immune inflammation index(SII)for sepsis in low-and medium-risk community-acquired pneumonia.Methods:A total of 589 elderly patients with low-and medium-risk commun... Objective:To assess the predictive value of systemic immune inflammation index(SII)for sepsis in low-and medium-risk community-acquired pneumonia.Methods:A total of 589 elderly patients with low-and medium-risk community-acquired pneumonia admitted to the Emergency Department of the Second Affiliated Hospital of Hainan Medical University from January 2020 to January 2023 were included as the research subjects,and the general information and laboratory test results of the patients were collected,and the optimal cut-off value of continuous variables for predicting sepsis in elderly patients with low-and medium-risk community-acquired pneumonia was determined by plotting the receiver work characteristic(ROC)curve,which was converted into dichotomous variables and univariate and multivariate logistic Regression analysis of the influencing factors of sepsis in elderly patients with low-and medium-risk community-acquired pneumonia.Based on this,a nomogram model is constructed to predict the risk of sepsis.The differentiation,consistency and accuracy of the model were verified by calibration curve and subject operating characteristic(ROC)curve,and the clinical utility of the model was determined by decision curve analysis.Results:A total of 589 elderly patients with low-and intermediate-risk community-acquired pneumonia were included in this study,of which 96(16.30%)developed sepsis.There were significant differences in age,diabetes mellitus and chronic obstructive pulmonary disease,Lac,PCT,SII and other indexes between sepsis and non-sepsis groups(P<0.05).Logistics regression analysis showed that age,diabetes mellitus and chronic obstructive pulmonary disease,Lac,and SII were independent risk factors for sepsis in elderly patients with low-and medium-risk community-acquired pneumonia.The nomogram prediction model was used to verify the results,and the AUC was 0.826(95%CI:0.780-0.872),and the calibration curve tended to the ideal curve with good accuracy.The decision curve shows that when the threshold of the model is between 0.10~0.78,the model has the advantage of clinical benefit.Conclusion:The nomogram prediction model constructed based on SII to predict sepsis in elderly patients with low-and medium-risk community-acquired pneumonia has good accuracy,which can predict the occurrence of sepsis early,help early identification of high-risk groups and timely intervention,and thus improve the prognosis of patients. 展开更多
关键词 Senior citizen systemic immunoinflammation index Community-acquired pneumonia SEPSIS Nomogram model
下载PDF
Systemic therapy in gastrointestinal stromal tumors
16
作者 Shaoli Li Hui Wang +6 位作者 Xiaogang Wang Rui Bai Qunan Sun Sujing Jiang Lifeng Sun Youping Wang Ying Dong 《Oncology and Translational Medicine》 CAS 2024年第3期110-118,共9页
Gastrointestinal stromal tumors(GISTs)are the most common type of soft tissue sarcoma in the gastrointestinal tract.Most GISTs have been attributed to activated gain-of-function mutations in either KIT or platelet-der... Gastrointestinal stromal tumors(GISTs)are the most common type of soft tissue sarcoma in the gastrointestinal tract.Most GISTs have been attributed to activated gain-of-function mutations in either KIT or platelet-derived growth factor receptorα,making these molecular features essential targets for therapeutic interventions.Although surgery is the standard treatment for localized GISTs,patients often experience relapse and disease progression even after surgery.In recent years,targeted therapy has significantly improved the prognosis of patients with advanced GISTs.Imatinib mesylate,a KIT inhibitor,is the first-line treatment for advanced GISTs and has revolutionized the treatment of this disease.However,drug resistance remains a major issue with imatinib treatment,as a significant majority of patients become resistant to imatinib either after initiation or after 2–3 years of treatment.Consequently,novel tyrosine kinase inhibitors such as sunitinib,regorafenib,ripretinib,and avapritinib have been introduced to address drug resistance.Immunotherapy has emerged as a potential approach for the treatment of advanced GISTs.This review comprehensively summarizes the pathogenesis of GISTs and the development of targeted therapies and immunotherapies,provides an overview of the emergence of drug resistance in advanced GISTs,and discusses the challenges and prospects associated with the treatment of GISTs. 展开更多
关键词 Gastrointestinal stromal tumors PATHOGENESIS systemic therapy Drug resistance
下载PDF
Effect of a systemic intervention combined with a psychological intervention in stroke patients with oropharyngeal dysfunction
17
作者 Jie Song Jian-Dong Wang +3 位作者 Di Chen Jing Chen Jin-Feng Huang Mao Fang 《World Journal of Psychiatry》 SCIE 2024年第6期904-912,共9页
BACKGROUND Stroke frequently results in oropharyngeal dysfunction(OD),leading to difficulties in swallowing and eating,as well as triggering negative emotions,malnutrition,and aspiration pneumonia,which can be detrime... BACKGROUND Stroke frequently results in oropharyngeal dysfunction(OD),leading to difficulties in swallowing and eating,as well as triggering negative emotions,malnutrition,and aspiration pneumonia,which can be detrimental to patients.However,routine nursing interventions often fail to address these issues adequately.Systemic and psychological interventions can improve dysphagia symptoms,relieve negative emotions,and improve quality of life.However,there are few clinical reports of systemic interventions combined with psychological interventions for stroke patients with OD.AIM To explore the effects of combining systemic and psychological interventions in stroke patients with OD.METHODS This retrospective study included 90 stroke patients with OD,admitted to the Second Affiliated Hospital of Qiqihar Medical College(January 2022–December 2023),who were divided into two groups:regular and coalition.Swallowing function grading(using a water swallow test),swallowing function[using the standardized swallowing assessment(SSA)],negative emotions[using the selfrating anxiety scale(SAS)and self-rating depression scale(SDS)],and quality of life(SWAL-QOL)were compared between groups before and after the intervention;aspiration pneumonia incidence was recorded.RESULTS Post-intervention,the coalition group had a greater number of patients with grade 1 swallowing function compared to the regular group,while the number of patients with grade 5 swallowing function was lower than that in the regular group(P<0.05).Post-intervention,the SSA,SAS,and SDS scores of both groups decreased,with a more significant decrease observed in the coalition group(P<0.05).Additionally,the total SWAL-QOL score in both groups increased,with a more significant increase observed in the coalition group(P<0.05).During the intervention period,the total incidence of aspiration and aspiration pneumonia in the coalition group was lower than that in the control group(4.44%vs 20.00%;P<0.05).CONCLUSION Systemic intervention combined with psychological intervention can improve dysphagia symptoms,alleviate negative emotions,enhance quality of life,and reduce the incidence of aspiration pneumonia in patients with OD. 展开更多
关键词 STROKE Oropharyngeal dysfunction systemic interventions Psychological intervention Curative effect Negative emotion
下载PDF
Refractory autoimmune hemolytic anemia in a patient with systemic lupus erythematosus and ulcerative colitis:A case report
18
作者 Dai-Xing Chen Yue Wu +1 位作者 Sui-Feng Zhang Xiao-Jun Yang 《World Journal of Clinical Cases》 SCIE 2024年第13期2286-2292,共7页
BACKGROUND Ulcerative colitis(UC)and systemic lupus erythematosus(SLE)are both systemic immunoreactive diseases,and their pathogenesis depends on the interaction between genes and environmental factors.There are no re... BACKGROUND Ulcerative colitis(UC)and systemic lupus erythematosus(SLE)are both systemic immunoreactive diseases,and their pathogenesis depends on the interaction between genes and environmental factors.There are no reports of UC with SLE in China,but six cases of SLE with UC have been reported in China.The combination of these two diseases has distinct effects on the pathogenesis of both diseases.CASE SUMMARY A female patient(30 years old)came to our hospital due to dull umbilical pain,diarrhea and mucous bloody stool in August 2018 and was diagnosed with UC.The symptoms were relieved after oral administration of mesalazine(1 g po tid)or folic acid(5 mg po qd),and the patient were fed a control diet.On June 24,2019,the patient was admitted for treatment due to anemia and tinnitus.During hospitalization,the patient had repeated low-grade fever and a progressively decreased Hb level.Blood tests revealed positive antinuclear antibody test,positive anti-dsDNA antibody,0.24 g/L C3(0.9-1.8 g/L),0.04 g/L C4(0.1-0.4 g/L),32.37 g/L immunoglobulin(8-17 g/L),and 31568.1 mg/24 h total 24-h urine protein(0-150 mg/24 h).The patient was diagnosed with SLE involving the joints,kidneys and blood system.Previously reported cases of SLE were retrieved from PubMed to characterize clinicopathological features and identify prognostic factors for SLE.CONCLUSION The patient was discharged in remission after a series of treatments,such as intravenous methylprednisolone sodium succinate,intravenous human immunoglobulin,cyclophosphamide injection,and plasma exchange.After discharge,the patient took oral prednisone acetate tablets,cyclosporine capsules,hydroxychloroquine sulfate tablets and other treatments for symptoms and was followed up regularly for 1 month,after which the patient's condition continued to improve and stabilize. 展开更多
关键词 Plasma exchange Autoimmune hemolytic anemia systemic lupus erythematosus Ulcerative colitis Case report
下载PDF
Analysis of status and influencing factors of mental health in patients with systemic lupus erythematosus
19
作者 Xuan Zhang Zhe Wang +10 位作者 Gui-Ling Lin Fang-Zhi Wei Yan-Ping Zhuang Wen-Lu Xu Qi Zhang Hui-Tao Wu Zi-Man He Xi-Yu Yin Ying Liu Long Mi Ai-Min Gong 《World Journal of Psychiatry》 SCIE 2024年第6期829-837,共9页
BACKGROUND Systemic lupus erythematosus(SLE)is a heterogeneous autoimmune disorder with varied clinical courses and prognoses,not only did the patients suffer from physical impairment,but also various physical and psy... BACKGROUND Systemic lupus erythematosus(SLE)is a heterogeneous autoimmune disorder with varied clinical courses and prognoses,not only did the patients suffer from physical impairment,but also various physical and psychiatric comorbidities.Growing evidence have suggested that mental disorders in SLE patients,can lead to various adverse consequences.AIM To explored the features and influencing factors of mental health in patients with SLE and clarifying the correlations between mental health and personality characteristics and perceived social support.The results would provide a basis for psychological intervention in patients with SLE.METHODS The clinical data of 168 patients with SLE admitted at the First Affiliated Hospital of Hainan Medical University between June 2020 and June 2022 were collected.Psychological assessment and correlation analysis were conducted using the Symptom Checklist-90(SCL-90)and Perceived Social Support Scale,and the collected data were compared with the national norms in China.The relevant factors influencing mental health were identified by statistical analysis.A general information questionnaire,the Revised Life Orientation Test,and Short-Form 36-Item Health Survey were employed to assess optimism level and quality of life(QoL),respectively.RESULTS Patients with SLE obtained higher scores for the somatization,depression,anxiety,and phobic anxiety subscales than national norms(P<0.05).A correlation was identified between total social support and total SCL-90 score or each subscale(P<0.05).The factors significantly affecting patients’mental health were hormone dosage and disease activity index(DAI)(P<0.05).The average optimism score of patients with SLE was 14.36±4.42,and 30 cases were in the middle and lower levels.A positive correlation was found between optimism level and QoL scores.CONCLUSION Patients with SLE develop psychological disorders at varying degrees,which are significantly influenced by hormone dosage and DAI.Patients’mental health should be closely monitored during clinical diagnosis and treatment and provided adequate support in establishing positive,healthy thinking and behavior patterns and improving their optimism level and QoL. 展开更多
关键词 systemic lupus erythematosus Mental health Quality of life Influencing factors
下载PDF
Systemic Inflammation Response Index and weight loss as prognostic factors in metastatic pancreatic cancer: A concept study from the PANTHEIA-SEOM trial
20
作者 Vilma Pacheco-Barcia Sara Custodio-Cabello +7 位作者 Fatima Carrasco-Valero Magda Palka-Kotlowska Axel Mariño-Mendez Alberto Carmona-Bayonas Javier Gallego A J Muñoz Martín Paula Jimenez-Fonseca Luis Cabezon-Gutierrez 《World Journal of Gastrointestinal Oncology》 SCIE 2024年第2期386-397,共12页
BACKGROUND The prognostic value of the Systemic Inflammation Response Index(SIRI)in advanced pancreatic cancer is recognized,but its correlation with patients´nutritional status and outcomes remains unexplored.AI... BACKGROUND The prognostic value of the Systemic Inflammation Response Index(SIRI)in advanced pancreatic cancer is recognized,but its correlation with patients´nutritional status and outcomes remains unexplored.AIM To study the prognostic significance of SIRI and weight loss in metastatic pancreatic cancer.METHODS The PANTHEIA-Spanish Society of Medical Oncology(SEOM)study is a multicentric(16 Spanish hospitals),observational,longitudinal,non-interventional initiative,promoted by the SEOM Real World-Evidence work group.This pilot study sought to analyze the association between weight loss and inflammatory status as defined by SIRI.The cohort stems from a proof-of-concept pilot study conducted at one of the coordinating centers.Patients with pathologically confirmed metastatic pancreatic adenocarcinoma,treated from January 2020 to January 2023,were included.The index was calculated using the product of neutrophil and monocyte counts,divided by lymphocyte counts,obtained within 15 days before initiation chemotherapy.This study evaluated associations between overall survival(OS),SIRI and weight loss.RESULTS A total of 50 patients were included.66%of these patients were male and the median age was 66 years.Metastasis sites:36%liver,12%peritoneal carcinomatosis,10%lung,and 42%multiple locations.Regarding the first line palliative chemotherapy treatments:50%received gemcitabine plus nab-paclitaxel;28%,modified fluorouracil,leucovorin,irinotecan and oxaliplatin,and 16%were administered gemcitabine.42%had a weight loss>5%in the three months(mo)preceding diagnosis.21 patients with a SIRI≥2.3×10^(3)/L exhibited a trend towards a lower median OS compared to those with a SIRI<2.3×10^(3)/L(4 vs 18 mo;P<0.000).Among 21 patients with>5%weight loss before diagnosis,the median OS was 6 mo,in contrast to 19 mo for those who did not experience such weight loss(P=0.003).Patients with a weight loss>5%showed higher SIRI levels.This difference was statistically significant(P<0.000).For patients with a SIRI<2.3×10^(3)/L,those who did not lose>5%of their weight had an OS of 20 mo,compared to 11 mo for those who did(P<0.001).No association was found between carbohydrate antigen 19-9 levels≥1000 U/mL and weight loss.CONCLUSION A higher SIRI was correlated with decreased survival rates in patients with metastatic pancreatic cancer and associated with weight loss.An elevated SIRI is suggested as a predictor of survival,emphasizing the need for prospective validation in the upcoming PANTHEIA-SEOM study. 展开更多
关键词 Pancreatic cancer NUTRITION Prognostic factor INFLAMMATION Advanced cancer systemic inflammatory response index Weight loss
下载PDF
上一页 1 2 250 下一页 到第
使用帮助 返回顶部