The Effect of Statins on Acute and Long-Term Outcome After Ischemic Stroke in the Elderly

BackgroundAlthough treatment with statins has produced beneficial effects when used as secondary prevention, its primary protective role is still somewhat controversial. Moreover, few studies have evaluated the effect of statins in older patients with stroke.ObjectiveThe aim was to investigate whether treatment with statins decreases stroke severity and/or improves survival and outcome after stroke in an older population.MethodsWe investigated the association between previous statin use and stroke severity (National Institutes of Health Stroke Scale [NIHSS]), as well as the effect of poststroke statin treatment on 12-month functional outcome (modified Rankin Scale [mRS] score) in 799 patients (mean age, 78 years), with acute ischemic stroke. The effect of statin treatment on survival was examined using the Cox proportional hazard model, after adjusting for relevant covariates.ResultsStatins did not decrease stroke severity and did not improve 30-day survival. However, both the 12-month survival (hazard ratio = 0.33; 95% CI, 0.20–to 0.54; P < 0.001) and the 12-month functional outcome (odds ratio = 2.09; 95% CI, 1.25–3.52; P = 0.005) were significantly better in the group treated with statins.ConclusionsSignificantly better survival and functional outcome were noted with poststroke statins at the end of the 12-month follow-up period. Statins seem to provide beneficial effects for the long-term functional outcome and survival in the elderly.     

Subepicardial Aneurysm: Echocardiographic Evaluation and Evolution

Subepicardial aneurysms (SEA) are an infrequent and serious form of subacute cardiac rupture complicating myocardial infarction. An early diagnosis and surgical repair may be life saving. SEA comprise an abrupt interruption of the myocardium, with a narrow neck and thin wall containing only the epicardium. It may progress to fatal cardiorrhexis. We describe the echocardiographic evolution of this type of cardiac rupture and the contribution of contrast-enhanced echocardiography. A possible pathophysiological mechanism is proposed.     

Contractile activity of human decidual stromal cells. II. Effect of interleukin-10

CONTEXT: Human decidual stromal cells (DSC) are myofibroblast-like cells that express alpha-smooth muscle (alpha-SM) actin, a protein associated with cell contractility. Several lines of experimental evidence in humans and mice show that antiinflammatory cytokines favor normal pregnancy, whereas Th1 and inflammatory cytokines play a role in abortion. We previously demonstrated that IL-2, a Th1 cytokine, increased the contractility of human DSC. OBJECTIVE: We studied the effect of the antiinflammatory cytokines IL-10 and IL-4 on the contractility of DSC from first-trimester pregnancy. SETTING AND PATIENTS: We studied 10 healthy women who underwent elective vaginal termination of first-trimester pregnancy at Clínica El Sur, Málaga, and Clínica Ginegranada, Granada. MAIN OUTCOME MEASURE(S): After isolation of DSC, cell contractility was measured with the collagen gel contraction assay. alpha-SM actin was detected with Western blotting and immunofluorescence. RESULTS: We found that IL-10, but not IL-4, increased the volume of the collagen gel matrixes in which the cytokine-treated DSC were cultured, showing that IL-10 decreased DSC contractility. By Western blotting we demonstrated that this effect was not related to an alteration in the synthesis of alpha-SM actin. Nevertheless, we observed by immunofluorescence microscopy that DSC treated with IL-10 exhibited stress fibers with a lower content of alpha-SM actin than untreated control DSC. CONCLUSIONS: IL-10 relaxes DSC by reducing the incorporation of alpha-SM actin into their stress fibers. This relaxing activity may be of relevance for the maintenance of pregnancy.     

Computed tomographic evaluation of the role of craniofacial and upper airway morphology in obstructive sleep apnea in Chinese

OBJECTIVES: To evaluate the relationship between cephalometric parameters, upper airway morphological factors and obstructive sleep apnea (OSA) in Chinese subjects. DESIGN: Polysomnogram (PSG) were performed and scored using standard criteria. Supine lateral cephalometric parameters and pharyngeal cross-sectional areas at the level of velopharynx (VA) and hypopharynx (HA) were measured from computed tomographic scans. The roles of these parameters and other anthropometric/demographic characteristics in OSA (apnea hypopnea index, AHI > or = 5) and their relationship with severity of OSA were explored by multiple logistic and multinominal regression analysis. RESULTS: Ninety-two subjects, ranging from normal (n = 36), mild/moderate OSA (n = 34) to severe OSA (n = 22), were evaluated. Compared with normal subjects, OSA subjects were heavier (body mass index 27 vs. 24 kg/m2) and older (47 vs. 42 years of age); had smaller VA size and VA to HA ratio, lower positioned hyoid bone, longer and thicker soft palate, and more retropositioned mandible relative to maxilla. After controlling for body mass index and age, subjects with severe OSA (AHI > 30) had more retropositioned mandible relative to maxilla (odds ratio, OR 1.31, P = 0.044) and longer soft palate (OR 1.16, P = 0.01), while those with mild/moderate OSA had larger VA to HA ratio (OR 0.17, P = 0.018). CONCLUSIONS: Craniofacial factors and upper airway morphology contributed to severity of OSA in Chinese subjects. Having controlled for obesity, more retropositioned mandible was associated with more severe OSA.     

Proxy‐reported health‐related quality of life of patients with juvenile idiopathic arthritis: The pediatric rheumatology international trials organization multinational quality of life cohort study

Objective

To investigate the proxy‐reported health‐related quality of life (HRQOL) and its determinants in patients with juvenile idiopathic arthritis (JIA).

Methods

In this multinational, multicenter, cross‐sectional study, HRQOL of patients with JIA was assessed through the Child Health Questionnaire (CHQ) and was compared with that of healthy children of similar age from the same geographic area. Potential determinants of HRQOL included demographic data, physician's and parent's global assessments, measures of joint inflammation, Childhood Health Assessment Questionnaire (CHAQ), and erythrocyte sedimentation rate.

Results

A total of 6,639 participants (3,324 with JIA and 3,315 healthy) were enrolled from 32 countries. The mean ± SD physical and psychosocial summary scores of the CHQ were significantly lower in patients with JIA than in healthy children (physical: 44.5 ± 10.6 versus 54.6 ± 4.0, P < 0.0001; psychosocial: 47.6 ± 8.7 versus 51.9 ± 7.5, P < 0.0001), with the physical well‐being domain being most impaired. Patients with persistent oligoarthritis had better HRQOL compared with other subtypes, whereas HRQOL was similar across patients with systemic arthritis, polyarthritis, and extended oligoarthritis. A CHAQ score >1 and a pain intensity rating >3.4 cm on a 10‐cm visual analog scale were the strongest determinants of poorer HRQOL in the physical and psychosocial domains, respectively.

Conclusion

We found that patients with JIA have a significant impairment of their HRQOL compared with healthy peers, particularly in the physical domain. Physical well‐being was mostly affected by the level of functional impairment, whereas the intensity of pain had the greatest influence on psychosocial health.     

Rapid regression of psoriasis in a coeliac patient after gluten-free diet. A case report and review of the literature

BACKGROUND: Several skin disorders are present in patients affected by coeliac disease (CD) - among them, psoriasis has been described. However, at present the relationship between CD and psoriasis remains controversial since there are few and contrasting data on this topic. METHOD: Here we describe a case of psoriasis in a CD patient not responding to specific therapies for psoriasis. RESULT: The regression of skin lesions after gluten-free diet (GFD) was evident in a short time. CONCLUSION: The present case supports the association between CD and psoriasis and the concept that psoriasis in CD patients can be improved by GFD. Future studies are needed to clarify the possible mechanisms involved in this association.