For 75 patients with systemic lupus erythematosus (SLE), 39 laboratory and clinical characteristics, including HLA-A, B, C and DR typing, were analysed using a cluster analysis technique. Three groups were identified. Group I (46 patients) was characterized by infrequently severe disease, good response to therapy and infrequent multisystem involvement. Group I1 (24 patients) was characterized by a severe course of disease (although the tendency to remit after therapy was not unusual), and, frequently, renal involvement and pericarditis. Group 111 (5 patients) was characterized by more severe renal disease. Of the 75 patients studied, 38.7% possessed HLA-DR3, compared to 17.4% of controls. Group I patients did not differ from controls but 80% of Group II patients and 4/5 Group III patients had DR3. Cluster analysis identifies subsets of SLE patients who show marked differences in disease course and severity, correlated with possession of the HLA B8, DR3 phenotype. 相似文献
Emotion dysregulation and intimacy problems are theoretically underpinned correlates of hypersexuality (i.e., uncontrollable sexual urges, fantasies, and behaviors resulting in distress and impairment in different areas of functioning), but the directionality of these associations has not been established, as work in this area has relied on cross-sectional designs. Moreover, although hypersexuality may have significant adverse effects on romantic relationships and approximately half of treatment-seeking individuals are in a relationship, prior studies almost exclusively involved samples of men, regardless of their relationship status. The aim of the present study was to examine the directionality of associations between both partners’ emotion dysregulation, physical (i.e., partnered sexual frequency) and relationship intimacy, and hypersexuality using a longitudinal, dyadic framework. Self-reported data of 267 mixed-sex couples (Mage_men?=?29.9 years, SD?=?8.2; Mage_women?=?27.7 years, SD?=?6.7) at baseline (T1) and six-month follow-up (T2) were analyzed using a crossed-lagged model within an actor–partner interdependence framework. Prior greater emotion dysregulation (T1) in both men and women was associated with their own later greater hypersexuality (T2). Women’s prior greater hypersexuality (T1) was associated with their later lower relationship intimacy (T2). Lower levels of intimacy were not significantly associated with later hypersexuality. No partner effects were found in relation to hypersexuality. Findings suggest that men and women may use sexual behaviors to cope with negative emotions, which could, in turn, lead to hypersexuality. Intimacy problems did not precede hypersexuality, although women’s hypersexuality may reduce their own relationship intimacy over time.
The response to bromoergocryptine (Parlodel, Sandoz) was examined in 42 pathospermic patients. The authors conclude that Parlodel did not influence the spermiogram considerably. Serum prolactin levels were lowered significantly, while the FSH, LH, testosterone, 17--hydroxyprogesterone and 17--oestradiol concentrations did not change. Improvement was reported in potentia coeundi in one third of the patients.Supported by the Scientific Research Council, Ministry of Health, Hungary (4-29-0302-01-2/S). 相似文献
We report the first isolation and characterization of several Enterobacteriaceae strains harboring blaNDM-1, blaOXA-48 and/or blaOXA-181 genes in a Romanian emergency teaching hospital. Between January 2010 and September 2012 nine carbapenemase-producing Enterobacteriaceae strains were identified. The blaNDM-1 gene was present in two Enterobacter cloacae strains, an Escherichia coli and two Klebsiella pneumoniae strains. One of these K. pneumoniae strains also harbored the blaOXA-181 gene. Three other K. pneumoniae strains and one Serratia marcescens carried blaOXA-48. 相似文献
Severe chronic hepatic injury can induce complex reparative processes. Ductular reaction and the appearance of small hepatocytes are standard components of this response, which is thought to have both adverse (e.g. fibrosis, carcinogenesis) and beneficial (regeneration) consequences. This complex tissue reaction is regulated by orchestrated cytokine action. We have investigated the influence of the tyrosine kinase inhibitor imatinib on a regenerative process. Ductular reaction was induced in mice by the widely used choline‐deficient ethionine‐supplemented diet (CDE). Test animals were treated daily with imatinib. After 6 weeks of treatment, imatinib successfully reduced the extent of ductular reaction and fibrosis in the CDE model. Furthermore, the number of small hepatocytes increased, and these cells had high proliferative activity, were positive for hepatocyte nuclear factor 4 and expressed high levels of albumin and peroxisome proliferator‐activated receptor alpha. The overall functional zonality of the hepatic parenchyma (cytochrome P450 2E1 and glucose 6 phosphatase activity; endogenous biotin content) was maintained. The expression of platelet‐derived growth factor receptor beta, which is the major target of imatinib, was downregulated. The anti‐fibrotic activity of imatinib has already been reported in several experimental models. Additionally, in the CDE model imatinib was able to enhance regeneration and preserve the functional arrangement of hepatic lobules. These results suggest that imatinib might promote the recovery of the liver following parenchymal injury through the inhibition of platelet‐derived growth factor receptor beta. 相似文献
Non-small cell lung cancer (NSCLC) represents 85 % of all malignant lung cancers. In metastatic disease the principle goal of palliative therapy is to prolong survival with least toxicity and best patients’ quality of life. Bevacizumab (BEV) has been approved as first line treatment in combination with platinum based chemotherapy and maintenance therapy in NSCLC. BEV can be added safely to several chemotherapeutic agents, however there is no data on coadministration with thermotherapy. Even in localized disease no robust evidence exists about the beneficial effect of loco-regional thermotherapy on overall survival, but it might be used successfully in symptom palliation. In this article a successful co-administration of BEV and hyperthermia is reported in a patient with monolocalized bone metastasis from previously operated NSCLC. This case suggests that electrohyperthermia can probably be incorporated in palliative therapy added not only to radiotherapy or chemotherapy but also to anti-angiogenic BEV treatment. 相似文献