Anemia, Hemolytic, Autoimmune ; complications ; immunology ; pathology ; Antibodies ; immunology ; Female ; Humans ; Lymphoma, Non-Hodgkin ; etiology ; immunology ; pathology ; Male ; Middle Aged

Objective:To evaluate the effectiveness and safety of butyl phthalide capsules combined with Xueshuantong injection in the treatment of acute cerebral infarction (ACI). Methods: Cochrane Library, Medline, Embase, SCI, CBM, CNKI, VIP and Wanfang databases were searched from the building time to May 2016. The enrolled randomized controlled trails were studied by using Cochrane system evaluation methods to perform methodological quality assessment, and RevMan 5. 2 software was used to carry out Me-ta-analysis. Results:A total of 7 randomized controlled trails including 640 patients were enrolled. The results of Meta-analysis dem-onstrated that the effective rate of butylphthalide capsules combined with Xueshuantong injection was superior to that of Xueshuantong injection (RR=1. 33, 95%CI:1. 16-1. 52, P<0. 0001), butylphthalide (RR=1. 45, 95%CI:1. 15-1. 83, P=0. 002) and blank control (RR=1. 31, 95%CI:1. 08-1. 57, P=0. 005). NHISS of butylphthalide capsules combined with Xueshuantong injection was higher than that of Xueshuantong injection (MD=4. 63, 95%CI:3. 38-5. 87, P<0. 00001) and blank control (MD=6. 85, 95%CI:4. 90-8. 80, P<0. 00001). There was no significant difference in adverse drug reactions. Conclusion: Butylphthalide capsules combined with Xueshuantong injection is effective for the therapy of ACI. However, due to the limited quantity and quality of the in-cluded studies, larger scale trials are needed.

Background:CXC chemokine receptor type 2(CXCR2)is a member of G protein coupled receptor superfamily,and is mainly involved in the growth of tumor,angiogenesis and the pathogenesis of inflammatory diseases. Studies showed that CXCR2 was associated with the pathogenesis of inflammatory bowel disease(IBD),but the exact role has not yet been clarified. It was found that the interaction of interleukin-8(IL-8)with CXCR1 and CXCR2 played an important role in the pathogenesis of IBD. Aims:To investigate the expressions and significance of CXCR2 and IL-8 in patients with IBD. Methods:A total of 121 IBD patients in active stage from October 2013 to December 2014 at Zhongnan Hospital of Wuhan University were enrolled and assigned into Crohn’s disease(CD)group and ulcerative colitis(UC)group. Seventy healthy subjects were served as controls(HC). Expressions of IL-8 mRNA and CXCR2 mRNA in peripheral blood and intestinal mucosal tissue were determined by real-time PCR;expression of CXCR2 protein in intestinal mucosal tissue was determined by Western blotting. Results:In peripheral blood,expression of IL-8 mRNA in UC group was significantly higher than that in HC group(P = 0. 017),while expressions of CXCR2 mRNA in CD,UC and HC groups were not significantly different (P = 0. 285). In intestinal mucosal tissue,expressions of IL-8 mRNA in CD,UC and HC groups showed no significant difference(P = 0. 206),while expressions of CXCR2 mRNA in CD and UC groups were significantly higher than that in HC group(P = 0. 002;P < 0. 001),and expression of CXCR2 mRNA in UC group was significantly higher than that in CD group(P = 0. 005);expressions of CXCR2 protein in UC and CD groups were higher than that in HC group(P = 0. 049 P =0. 080). Conclusions:Expressions of CXCR2 mRNA and protein in intestinal mucosal tissue of patients with IBD, especially UC are significantly increased. Down regulation of CXCR2 expression in intestinal mucosa may provide a new target for treatment of UC. IL-8 is significantly highly expressed in peripheral blood of patients with UC,which suggests that IL-8 might be related mainly with UC.

Objective To understand the status of comprehensive health function impairment in elderly patients with rheumatoid arthritis, and to explore its influencing factors. Methods A total of 80 elderly patients with rheumatoid arthritis were enrolled in the first Affiliated Hospital of Kunming Medical University from December 2014 to October 2016. The quality of life SF-36 score was used to measure the physical health, mental health, daily activities and social health to assess the overall health status of patients. The factors influencing the comprehensive health function of the patients were analyzed by univariate analysis and multivariate linear regression analysis. Results The univariate and multivariate analysis showed that the low level of education, general occupation, marital misfortune, poor economic condition and self-treatment expense were the risk factors affecting the comprehensive health function in elderly patients with rheumatoid arthritis ( P<0.05). Conclusion Elderly patients with rheumatoid arthritis have problems of the functions of daily life, physical health, mental health and social health. To alleviate the high medical costs, improve the level of medical treatment, improve the people 's health and education level and maintain a good mood are the key to improve the overall health in patients with rheumatoid arthritis.

Background T helper cell 17 (Th17),a newly discovered subset of CD4+ T cells,have been found to play an important role in dry eye disease in animal model.Further investigation should be done on the immunopathogenesis of Th17 cells in dry eye patients.Objective This study was to analyze the expression status of interleukin-17 (IL-17) and IL-22 in tear and supernatant of peripheral blood mononuclear cells (PBMCs) of dry eye patients and their correlation with clinical symptom and sign.Methods Twenty Sj(o)gren syndrome (SS)patients,twenty non-Sj(o)gren syndrome (NSS) patients were included in Wuxi Second Hospital from 2010 to 2011,and twenty healthy volunteers were recruited at the same period.All of subjects understood the purpose and procedure of research and written informed consent was obtained form each subject initial of this study.Dry eye symptom questionnairs were self-answered and multiple dry eye disease-related clinical tests,including the breakup time of tear film (BUT),Schirmer Ⅰ test (S Ⅰ t) and corneal fluorescein staining were performed.The periphery blood of 3 ml and tear were collected in all the subjects,and IL-17 and IL-22 levels in supernatant of PBMCs and tear were detected by enzyme-linked immunosorbent assay (ELISA).The correlations between levels of IL-17 and IL-22 with BUT,S Ⅰ t,corneal fluorescein staining and dry eye scores were analyzed.Results The dry eye scores reduced,BUT prolonged,S Ⅰ t increased and corneal fluorescein dye decreased from SS group,NSS group to normal control group,with significant differences among the three groups (dry eye scores:H =40.81,P＜0.01 ; BUT:H =40.15,P＜0.01 ;S Ⅰ t..H=50.07,P＜0.01 ;corneal dye scores:H=40.52,P＜0.01).The concentration of IL-17 in the supernatant of PBMCs in the SS patients,NSS patients and normal controls were (964.92±124.83)ng/L,(718.85± 115.89)ng/L and (341.95±85.08) ng/L,showing a statistically significant difference among them (F=162.95,P＜0.01).The levels of IL-17 in the tear were (440.69±126.09) ng/L,(364.33±126.85) ng/L and (61.16±11.60) ng/L in the SS group,NSS group and normal control group respectively,exhibiting an elevated level in the SS group and NSS group compared with the control group (F=75.27,P＜0.01).In addition,the levels of IL-22 in the supernatant of PBMCs in the SS patients,NSS patients and normal controls were (98.77± 11.27) ng/L,(79.65 ± 11.01) ng/L and (32.78±9.34) ng/L,and those in the tear were (22.22 ± 8.96) ng/L,(14.92 ±4.35) ng/L and (10.47 ± 2.67) ng/L,with significant differences among the three groups (F =206.27,P＜0.01 ;F =19.87,P＜0.01).The significant correlations were found between the IL-17 and IL-22 concentration in the supernatant of PBMCs and tear with corneal fluorescein staining scores and S Ⅰ t.Conclusions The contents of IL-17 and IL-22 in PBMCs and tear upregulate in the SS and NSS patients,indicating that Th17 plays a key role in the immunity mechanism of dry eye.

Abstract: Objective　To investigate the clinical characteristics and diagnosis key points of brain abscess caused by Nocardia asiatica, and provide a clinical basis for diagnosing and treating intracranial infection caused by Nocardia. Methods　A case of pulmonary Nocardia asiatica complicated with brain abscess diagnosed at the Second Affiliated Hospital of Hainan Medical University was selected to analyze the clinical manifestations, cerebrospinal fluid characteristics, pulmonary and cranial imaging features, and treatment plan, and to summarize the diagnosis and treatment experience. Results　The patient was an elderly woman with a history of diabetes, dry cough was the first symptom without fever or headache. At the beginning of the course, it was diagnosed as pulmonary infection and tuberculosis in the local hospital, and received conventional antimicrobial and anti-tuberculosis therapies, but showed no improvement. The patient developed progressive limb weakness, followed by consciousness disorders, and coma. Cerebrospinal fluid (CSF) adenosine deaminase and lactate dehydrogenase were not abnormal, CSF pressure, protein and white blood cells were high, mainly with multiple nuclear cells. CSF glucose and chloride were normal in the early stage of the disease, but decreased significantly in the later stage. Metagenomic analysis of cerebrospinal fluid indicated Nocardia asiatica with a specific sequence number of 537. Lung CT showed exudation, abscess, and cavity in the right lung. Skull MRI scan + enhancement suggested multiple scattered abscesses in both cerebral hemispheres. The abscesses were of different sizes and showed ring enhancement, with extensive surrounding edema, and ventricular compression. After treatment with meropenem, linezolid, and compound sulfamethoxazole tablets, the cerebrospinal fluid recovered, and the lesions in the lungs and intracranial structures improved. Conclusions　Brain abscess caused by Nocardia asiatica is similar to the tuberculous brain in clinical symptoms, cerebrospinal fluid examination, craniocerebral imaging, so we should be alert to the possibility of Nocardia infection in patients with diabetes. At the same time, metagenomic testing of the cerebrospinal fluid can help confirm the diagnosis. The mortality and disability rates of brain abscess caused by Nocardia are high. Early diagnosis and treatment can improve the prognosis.

Background Mechanism of dry eye disease has not been established clearly.Some increasing evidences showed that inflammation plays an important role in pathogenesis and development of dry eye disease.However,the association of interleukin-6 (IL-6) with dry eye has not been clarified.Objective This study was to assess the correlation of IL-6 levels in tear and serum of patient with dry eye disease and clinical symptom.Methods Twenty patients with Sj（o）gren syndrome (SS) and 20 cases with non-Sj（o）gren syndrome (NSS) were enrolled from Second Affiliated Hospital of Nanjing Medical University,and 20 healthy volunteers were recruited as the normal controls.Symptom questionnaires were self-answered and multiple dry eye-related clinical tests were performed,including tear film breakup time (BUT),Schirmer Ⅰ test (S Ⅰ t) and corneal fluorescence staining.IL-6 concentrations in serum and tear were detected by enzyme-linked immunosorbent assay (ELASA).The correlation between IL-6 level and tear film and ocular surface parameters was analyzed by Spearman rank correlation.Written informed consent was obtained from each subject initial of this trial.Results The scores of symptom questionnaires were 18.50 (11.75,23.00),23.00 (19.00,32.00) and 2.00 (0.25,4.00) in the SS group,NSS group and the normal control group,and significantly increasing values were seen in the SS group and NSS group compared with the normal control group (P=0.00,0.00).BUT values in the SS group and NSS group were 2.50 (2.00,3.88) seconds and 3.50 (2.13,4.00) seconds and were lower than 15.00 (13.13,17.00) seconds in the normal control group (P=0.00,0.00).S Ⅰ t values in the SS group,NSS group and the normal control group were 2.00 (1.50,2.88),4.00 (3.00,5.75) and 19.00 (18.00,25.00)mm,showing significant differences between the SS group and the normal control group (P =0.00),the SS group and the NSS group (P =0.00) or the NSS group and the normal control group (P=0.00).The marked elevation of keratoepithelioplasty score was seen between the SS group and the normal control group (5.75 (4.00,7.75) vs.0.00 (0.00,0.75) (P =0.00) or the NSS group and the normal control group (4.50(3.63,6.00) vs.0.00(0.00,0.75)) (P=0.00).Concentrations of IL-6 in serum and tear in the SS group,NSS group were (131.47±21.04) μg/L and (77.81 ± 15.68) μg/L and were significantly higher than (31.62±8.57) μg/L of the normal control group,and those in the tear were (33.44±8.01) μg/L,(18.78 ±5.73) μg/L and (8.77 ± 3.43)μg/L,respectively in the three groups,with a significant reduce in the normal control group (all P=0.00).tL-6 levels in serum and tear were positively correlated with the score of symptom questionnaires or keratoepithelioplasty and negatively correlated with BUT and S Ⅰ t (all P =0.00).Conclusions IL-6 levels in the tear and serum of the dry eye patient are associated with the severity of the disease.IL-6 levels in serum and tear may be objective,sensitive and reliable indicators of dry eye.

OBJECTIVETo evaluate the levels of bone morphogenetic protein-15 (BMP-15) in human follicular fluid (FF) and its association with response to ovarian stimulation.

METHODSWestern blotting was performed to determine the levels of BMP-15 in FF obtained from follicle aspirates in 70 patients undergoing IVF treatment. According to the response to ovarian stimulation the patients were divided into poor responder group and normal responder group.

RESULTBMP-15 levels in FF of poor responders were significantly higher than those in normal responders (1.01 +/- 0.34 vs 0.77 +/- 0.24, P<0.01).

CONCLUSIONIncreased levels of BMP-15 in FF may be associated with poor response to ovarian stimulation.

Adult ; Blotting, Western ; Bone Morphogenetic Protein 15 ; Female ; Follicle Stimulating Hormone ; administration & dosage ; Follicular Fluid ; drug effects ; metabolism ; Gonadotropin-Releasing Hormone ; administration & dosage ; analogs & derivatives ; Growth Differentiation Factor 9 ; Humans ; Infertility, Female ; metabolism ; Intercellular Signaling Peptides and Proteins ; biosynthesis ; Ovary ; drug effects ; metabolism ; Ovulation Induction

ObjectiveTo compare the levels of sFas in the sera among Kawasaki disease (KD),incomplete Kawasaki disease (IKD),and normal control groups,and to analyze the relationship of sFas with IKD children.MethodsA total of 32 cases of acute KD and acute IKD children,and 20 cases of the control children were selected,respectively.The levels of serum sFas among three groups were measured using ELISA kits.Each child among the three groups was examined by echocardiography.Results(1)The levels of serum sFas among the three groups were[ (0.54±0.20)ng/L in KD,(0.55±0.16)ng/L in IKD,and (0.24 ± 0.04) ng/L] in control group,respectively.The overall means of sFas in the KD and IKD groups were higher than the control group,and the differences were statistically significant( F=29.276,P＜0.05 ).(2)The levels of serum sFas among echocardiography abnormal and normal groups were[ (0.65±0.19) ng/L and (0.49±0.10)ng/L],respectively; and the difference between two groups were statistically significant ( t=3.139,P ＜ 0.05 ).ConclusionsThe expression levels of sFas in the peripheral serum of IKD children were increased,and there was a close association of overexpression of sFas with the cardiovascular damage in IKD children.

AIM:To investigate the gene expression profile of human lung squamous cell carcinoma in early stage.METHODS:The mRNA was extracted from cancer tissue and normal lung tissue.The mixed probes were labeled and hybridized with chip containing 480 carcinoma related genes,then analyzed by SuperArray Image software to study the gene expression patterns in lung squamous cell carcinoma.RESULTS:192 genes associated with lung squamous cell carcinogenesis were found,which were grouped into transporter,adhesion molecules,cytoskeleton proteins,transcription regulator,genes associated with metabolism and immune response according to functions.127 gens were positive to lung squamous cell carcinogenesis and 65 genes were negative to lung squamous cell carcinogenesis.CONCLUSION:The screen of gene expression profile of human lung squamous cell carcinoma provides valuable information for the research of molecular mechanism of the lung squamous cell carcinogenesis.