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find Author "尹耕" 8 results
  • Present research situation and prospect of rheumatoid arthritis and depression

    The incidence of depression in patients with rheumatoid arthritis is higher. The concomitant depression will increase medical expense, reduce drug efficacy, lower its compliance, increase the incidence of complication, and affect the cure of rheumatoid arthritis. The influence of depression to rheumatoid arthritis is usually ignored in clinical work. In recent years, the pertinence between depression and immune disease in pathogenesis is found in research: depression will increase the risk of immune diseases in activate inflammation as well as extend and promote the release of inflammatory factors. This article reviews research progress of correlation between depression and rheumatoid arthritis.

    Release date:2018-12-24 02:03 Export PDF Favorites Scan
  • Analysis of 10 Behest’s Disease Patients Accompanied by Tuberculosis

    目的:分析白塞氏病合并结核感染的临床特点及相关因素。方法:回顾分析2002年至今四川大学华西医院临床免疫科收治的初诊为白塞氏病且合并结核感染的病历资料,并结合相关文献分析可能的相关因素。结果:37例首诊为白塞氏病的患者中有10例(29.7%)合并结核感染,4例(10.8%)既往有结核病史,经抗结核或/和抗白塞氏病治疗后好转。结论:应警惕白塞氏病与结核感染并存,结核感染的临床表现可能和白塞氏病相混淆,需做好鉴别诊断并合理治疗。

    Release date:2016-09-08 10:14 Export PDF Favorites Scan
  • Circular RNA in rheumatoid arthritis

    Circular RNAs (circRNAs) are a novel class of non-coding RNAs, which are more stable than linear RNAs for their closed circular structure by covalent bond. CircRNAs exist in a large variety of cells and regulate the expressions of target genes. Moreover, circRNAs are closely related to various diseases and have a potential value as biomarkers and prognostic markers clinically. In this article, the classification and biological functions of circRNA molecules (including being as microRNA sponges, regulating gene transcription, regulating RNA binding protein and the potential translation function) are summarized, and the latest research progress of circRNAs in rheumatoid arthritis is reviewed.

    Release date:2019-06-25 09:50 Export PDF Favorites Scan
  • Clinical features of patients with connective tissue disease positive for anti-small ubiquitin-like modifier activating enzyme antibodies

    Objective To explore the clinical characteristics of patients with connective tissue disease with positive anti-small ubiquitin-like modifier activating enzyme (SAE) antibodies. MethodsRetrospectively select the patients who completed the screening of myositis autoantibodies in West China Hospital of Sichuan University between January 1, 2015 and May 30, 2021. Meanwhile, patients with positive anti-SAE antibodies were screened out. According to the clinical data of anti-SAE antibodies positive patients, they were divided into the following groups: tumor group and non-tumor group, ILD group and non-ILD group, inflammatory myopathy group and non-inflammatory myopathy group. Clinical symptoms, signs, laboratory examinations, imaging examinations and other clinical data of the above patients were collected. Results A total of 1 594 patients were screened for myositis autoantibodies, of which 56 were positive for anti-SAE antibodies, with a positive rate of 3.5%. In 56 patients, 32.1% in skin involvement, 35.7% in muscle involvement, 12.5% in joint involvement, 5.4% in dysphagia, 5.4% in weight loss, 58.9% in patients with interstitial lung disease (ILD) and 12.5% in patients with tumor history. There was no significant difference in age, sex, skin involvement, muscle involvement, joint involvement and respiratory system involvement between the tumor group and the non-tumor group (P>0.05). Except for age, the frequency of muscle involvement, and positive rate of anti-Ro-52 antibody, there was no significant difference in other indicators between the ILD group and the non-ILD group (P>0.05). Except for the positive rate of ILD, the frequency of skin involvement, the frequency of muscle involvement, the level of creatine kinase and hydroxybutyrate dehydrogenase (P<0.05), there was no significant difference in other indexes between the non-inflammatory myopathy group and the inflammatory myopathy group (P>0.05). Conclusions The patients with positive anti-SAE antibodies mainly present skin and muscle symptoms, and are prone to ILD, malignant tumor and dysphagia. Patients with positive anti-SAE antibodies and ILD were older, had less muscle damage, and had a higher positive rate of anti-Ro-52 antibody. Anti-SAE antibodies appear not only in patients with inflammatory myopathy, but also in non-inflammatory myopathy, often associated with a higher frequency of ILD and less muscle involvement.

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  • Prognostic correlation between hypertriglyceridemia and anti-melanoma differentiation-associated gene 5 antibody-positive dermatomyositis-associated interstitial lung disease

    ObjectiveTo investigate the prognostic relevance of serum triglyceride (TG) levels in patients with anti-melanoma differentiation-associated gene 5 (MDA5) antibody-positive dermatomyositis-associated interstitial lung disease (ILD). Methods A retrospective data collection was conducted on patients diagnosed with anti-MDA5 antibody-positive dermatomyositis-associated ILD at West China Hospital of Sichuan University between February 2017 and July 2021. The clinical data, laboratory tests, and imaging examinations were collected, and the patients were followed up. According to the survival and death status of patients, they were divided into survival group and death group. According to TG levels, the patients were divided into a TG high level group and a TG low level group. We employed Cox proportional hazard models to investigate the variables linked to the mortality of individuals afflicted with anti-MDA5 antibody-positive dermatomyositis-associated ILD. Results A total of 204 patients with anti-MDA5 antibody-positive dermatomyositis-associated ILD were included. Among them, whose age ranged from 30 to 81 years old, with an average of (49.5±11.8) years old, there were 69 males and 135 females, 53 deaths and 151 survivors, 57 cases of rapidly progressive pulmonary interstitial fibrosis (RPILD) and 47 cases of non-RPILD. The results of multivariate Cox regression analysis showed that TG≥1.65 mmol/L, combined with RPILD, combined with dyspnea, age, lactate dehydrogenase≥321 U/L, and albumin<30 g/L were independent factors affecting the long-term prognosis of patients (P<0.05). The Kaplan-Meier method analysis results showed that the survival rate of the TG high level group was lower than that of the TG low level group (P=0.032). Conclusions Elevated TG levels can serve as a clinical indicator of adverse prognosis in patients with dermatomyositis-associated ILD who exhibit positive anti-MDA5 antibody status. Additionally, age, comorbidity with RPILD, combined with dyspnea, lactate dehydrogenase≥321 U/L, and albumin<30 g/L are independent factors contributing to the increased mortality risk among individuals with dermatomyositis-associated ILD who test positive for anti-MDA5 antibody.

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  • Investigation of the status of human resources in primary health care institutions in the three circles of Chengdu

    Objective To investigate the situation of human resources of primary health care institutions in Chengdu and provide references for rational allocation of health personnel in primary health care. Methods From October to November 2016, self-administered questionnaire was used to investigate the situation of the human resources of health workers in a total of 390 primary health care institutions in the three circles of Chengdu (including the subsidiary counties, towns, and districts) during 2015. The Health Resources Density Index (HRDI) was calculated and its equilibrium was analyzed. Frequency and constituent ratio were used for descriptive analysis. Results Three hundred and seventy valid questionnaires were recovered. The number of clinical doctors, general practitioners, and registered nurses per 10 000 residents in Chengdu was 5.32, 1.38, and 4.32, respectively. Doctors’ and nurses’ HRDI was 0.52 and 0.42 respectively. The number of intermediate and junior professional titles accounted for 15.91% and 52.13% respectively. The ratio of doctors to nurses was 1∶0.81, and the ratio of general practitioners to nurses was 0.32∶1. Structure rationality of distribution density and professional titles of healthcare personnel showed a decreasing trend from the first circle to the third circle. Conclusions The personnel troop of primary health care service in Chengdu has been formed. However, the professional title structure and the distribution of professional categories still need to be improved. The situation of primary health workers in the third circle is relatively backward compared with other circles in Chengdu. It is suggested that the number of nurses and general practitioners should increase properly, and rational intervation should be carryed out in the distribution of primary health workers, so as to balance and develop the grass-root health personnel in the three circles of Chengdu.

    Release date:2017-08-22 11:25 Export PDF Favorites Scan
  • Literature evaluation and current status of programmed death 1 / programmed death-ligand 1 inhibitor-associated vasculitis

    Objective To present the pooled quantitative evidence of clinical features and current treatments of programmed death 1 (PD-1) / programmed death-ligand 1 (PD-L1) inhibitor-associated vasculitis. Methods Medline, Embase, EBM, CNKI, WanFang Data and VIP databases were searched for all available studies reporting PD-1/PD-L1 inhibitor-associated vasculitis till March 23, 2022. We summarized and systematically reviewed the included articles, and analyzed the data results with descriptive statistical methods. Results A total of 38 articles were included, including 43 patients. The median age [median (minimum, maximum)] was 62 (31, 89) years, and most of patients were male (64.3%). Lung cancer was the most common tumor (47.6%). The median onset time of vasculitis [median (minimum, maximum)] was 12 (1, 120) weeks after medication. Small vasculitis (62.8%) and cutaneous vasculitis (26.7%) were the most common types. The Common Terminology Criteria for Adverse Events of vasculitis was predominantly 3-4 (83.7%). After diagnosed with vasculitis, PD-1/PD-L1 inhibitors were discontinued in 81.6% of patients, and glucocorticoid was administrated in 88.4% of patients. After treatment, 90.0% of patients had significant improvement during follow-up. However, when the discontinuation of PD-1/PD-L1 inhibitors, 55.6% of patients tumor progressions, and 35.0% of patients dead. Conclusions Special attention should be paid to the occurrence of vasculitis when using PD-1/PD-L1 inhibitors for malignant tumor therapies. Stopping PD-1/PD-L1 inhibitors and using glucocorticoid are the essential methods to treat vasculitis, but the above treatments may bring a high risk of tumor progression.

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  • 以腰背痛为表现的脾种植一例

    Release date:2019-12-12 04:12 Export PDF Favorites Scan
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