Secretion,blood levels and cutaneous expression of TL1A in psoriasis patients

TL1A is a TNF‐like cytokine which has been shown to co‐stimulate TH1 and TH17 responses during chronic inflammation. The expression of this novel cytokine has been investigated in inflammatory disorders like rheumatoid arthritis and inflammatory bowel disease, but little is known about expression and induction in psoriasis. Indeed, the pathogenesis in psoriasis is still not fully understood and it is speculated that cytokines other than TNF‐α are important in subsets of patients. Also, for patients with severe disease that are treated with systemic anti‐TNF‐α blockade, novel candidates to be used as disease and response biomarkers are of high interest. Here, we demonstrate TL1A expression in biopsies from psoriatic lesions. Also, we investigated spontaneous and induced TL1A secretion from PBMCs and blood levels from a cohort of psoriasis patients. Here, increased spontaneous secretion from PBMCs was observed as compared to healthy controls and a small subset of patients had highly elevated TL1A in the blood. Interestingly, activation of PBMCs with various cytokines showed a decreased sensitivity for TL1A activation in psoriasis patients compared to healthy controls.TL1A levels in blood and biopsies could not be correlated with disease activity with this patient cohort. Thus, additional large‐scale studies are warranted to investigate TL1A as a biomarker.     

Treatment of myofascial trigger points in common shoulder disorders by physical therapy: A randomized controlled trial [ISRCTN75722066]

Background  

Shoulder disorders are a common health problem in western societies. Several treatment protocols have been developed for the clinical management of persons with shoulder pain. However available evidence does not support any protocol as being superior over others. Systematic reviews provide some evidence that certain physical therapy interventions (i.e. supervised exercises and mobilisation) are effective in particular shoulder disorders (i.e. rotator cuff disorders, mixed shoulder disorders and adhesive capsulitis), but there is an ongoing need for high quality trials of physical therapy interventions. Usually, physical therapy consists of active exercises intended to strengthen the shoulder muscles as stabilizers of the glenohumeral joint or perform mobilisations to improve restricted mobility of the glenohumeral or adjacent joints (shoulder girdle). It is generally accepted that a-traumatic shoulder problems are the result of impingement of the subacromial structures, such as the bursa or rotator cuff tendons. Myofascial trigger points (MTrPs) in shoulder muscles may also lead to a complex of symptoms that are often seen in patients diagnosed with subacromial impingement or rotator cuff tendinopathy. Little is known about the treatment of MTrPs in patients with shoulder disorders.     

明代佛教信仰的变迁述略

明初佛教繁荣有序，中期的佛教急剧扩张，但多被认为是僵化低落的时期，明末佛教出现全面动荡与兴旺的局面。之所以如此，是因为明初王权确立了宗教控制形式，保持了佛教的繁荣，并将其组织功能置于道德教化的社会功能之下。明中期佛教的低落，归因于以儒学为合法性文化资源的机制造成了佛教人才的低弱。明末佛教的勃兴，则得益于儒家信仰衰退和原有的宗教控制形式失效，因此佛教的组织控制能力被极大释放，成为社会控制的重要因素。     

Palmar advancement flap with V-Y closure for thumb tip injuries

The palmar advancement flap with V-Y closure was used in two patients with thumb tip injuries. This technique allows more distal advancement of the flap than does a conventional palmar advancement flap and does not require skin graft coverage.     

Role of plasminogen-activator inhibitor type 1 in the pathogenesis and outcome of the hemolytic uremic syndrome.

BACKGROUND. Deposition of fibrin in glomeruli and renal failure are characteristic features of the hemolytic uremic syndrome. An inhibitor of glomerular fibrinolysis has been detected in plasma from children with this disorder. In this study, we define the inhibitor and show that its plasma level is correlated with the outcome of the disease. METHODS AND RESULTS. Plasminogen-activator inhibitor type 1 (PAI-1) in plasma was measured with an assay employing a specific monoclonal antibody in 40 consecutive children hospitalized with the hemolytic uremic syndrome: 12 who recovered adequate renal function (serum creatinine, less than or equal to 2.0 mg per deciliter [177 mumol per liter]) without dialysis, 23 who recovered adequate renal function after peritoneal dialysis, and 5 who did not recover adequate renal function after undergoing dialysis. At presentation, plasma PAI-1 levels were higher in the patients with the hemolytic uremic syndrome than in nine children with other forms of acute renal failure. That the inhibitor was PAI-1 was indicated by the fact that it was a potent inhibitor of tissue plasminogen activator, was acid-resistant, and was not inhibited by denaturation (all unique traits of PAI-1) and that it was neutralized by an antibody specific for PAI-1. Multivariate discriminant-function analysis revealed that the duration of elevated PAI-1 activity was strongly correlated with the outcome of the disease (P less than 0.001). Peritoneal dialysis reduced plasma PAI-1 levels dramatically. CONCLUSIONS. Our studies suggest that PAI-1 is the circulating inhibitor of fibrinolysis in the hemolytic uremic syndrome. Normalization of plasma PAI-1 levels (e.g., by peritoneal dialysis) is correlated with improvement in renal function. However, the possibility that increased plasma levels of PAI-1 are either causes or effects of the hemolytic uremic syndrome is not unequivocally established by these studies.