111 research outputs found

    Prevalensi Labioschisis Di Rsup. Prof. Dr. R. D. Kandou Manado Periode Januari 2011 – Oktober 2012

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    : Cleft lip or labioschisis is an inherited disorder that can occur on the lips to the ceiling. Cleft lip is a disruption in the face of growth since the fourth week of embryonic life. Method: This research in retrospection description research for knowning prevalence cleft lip or labioschisis in surgical department RSUP. Prof. Dr. R. D. Kandou Manado, period of Januari 2011 – October 2012. Output: Prevalence of Labioschisis and Labiopalatochisis on Januari 2011 – October 2012 is 57% and 43%. Presentation for each of kind harelipped are : unilateral labioschisis 47%, bilateral labioschisis 5%, unilateral palatum of labioshisis 28%, and bilateral palatum of labioschisis 12%, submucosa 1%, and cleft palate lips 7%. Presentation according to the place of defect : right 18%, left 57%, bilateral 25%, and status not complete 54%. Presentation according to age for doing operation : 0-4 years 73%, 5-9 years 10%, 10-14 years 7%, and >15 years 10%. Presentation labioschisis according to sex : Man 58%, and women 42%. Presentation labioschisis according to etiology : genetic factor 25%, environment factor 62%, and unknown factor 13%. Presentation of labioschisis that be surgery 93%, and not surgery 7%. Presentation of labioschisis according to complication surgery : bleeding post surgery 1%, secunder infection 4%, dehisensi/establish scar 4%, and not complication 91%. Conclusion: Prevalence labioschisis still decrease in each year, kind of labioschisis that large is unilateral labioschisis and localization defect is often on left edge. Labioschisis is happen more to man. Factor that to cause labioschisis between : genetic factor, environment factor and unknown factor. Labioschisis is often more to surgery 0-4 years old

    HIghMass—High H I Mass, H I-rich Galaxies at z ~ 0: Combined H I and H_2 Observations

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    We present resolved and CO observations of three galaxies from the HIghMass sample, a sample of -massive (M_(H I) > 10^(10) M⊙), gas-rich (M_(H I) in the top 5% for their M *) galaxies identified in the ALFALFA survey. Despite their high gas fractions, these are not low-surface-brightness galaxies and have typical specific star formation rates (SFR/M*) for their stellar masses. The three galaxies have normal SFRs for their masses, but unusually short star formation efficiency scale lengths, indicating that the star formation bottleneck in these galaxies is in the conversion of H I to H_2, not in converting H_2 to stars. In addition, their dark matter spin parameters (λ) are above average, but not exceptionally high, suggesting that their star formation has been suppressed over cosmic time but is now becoming active, in agreement with prior Hα observations

    Peak plasma interleukin-6 and other peripheral markers of inflammation in the first week of ischaemic stroke correlate with brain infarct volume, stroke severity and long-term outcome

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    BACKGROUND: Cerebral ischaemia initiates an inflammatory response in the brain and periphery. We assessed the relationship between peak values of plasma interleukin-6 (IL-6) in the first week after ischaemic stroke, with measures of stroke severity and outcome. METHODS: Thirty-seven patients with ischaemic stroke were prospectively recruited. Plasma IL-6, and other markers of peripheral inflammation, were measured at pre-determined timepoints in the first week after stroke onset. Primary analyses were the association between peak plasma IL-6 concentration with both modified Rankin score (mRS) at 3 months and computed tomography (CT) brain infarct volume. RESULTS: Peak plasma IL-6 concentration correlated significantly (p < 0.001) with CT brain infarct volume (r = 0.75) and mRS at 3 months (r = 0.72). It correlated similarly with clinical outcome at 12 months or stroke severity. Strong associations were also noted between either peak plasma C-reactive protein (CRP) concentration or white blood cell (WBC) count, and all outcome measures. CONCLUSIONS: These data provide evidence that the magnitude of the peripheral inflammatory response is related to the severity of acute ischaemic stroke, and clinical outcome

    Intranasal Delivery of E-Selectin Reduces Atherosclerosis in ApoE−/− Mice

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    Mucosal tolerance to E-selectin prevents stroke and protects against ischemic brain damage in experimental models of stroke studying healthy animals or spontaneously hypertensive stroke-prone rats. A reduction in inflammation and neural damage was associated with immunomodulatory or “tolerogenic” responses to E-selectin. The purpose of the current study on ApoE deficient mice is to assess the capacity of this stroke prevention innovation to influence atherosclerosis, a major underlying cause for ischemic strokes; human E-selectin is being translated as a potential clinical prevention strategy for secondary stroke. Female ApoE−/− mice received intranasal delivery of E-selectin prior to (pre-tolerization) or simultaneously with initiation of a high-fat diet. After 7 weeks on the high-fat diet, lipid lesions in the aorta, serum triglycerides, and total cholesterol were assessed as markers of atherosclerosis development. We also assessed E-selectin-specific antibodies and cytokine responses, in addition to inflammatory responses that included macrophage infiltration of the aorta and altered gene expression profiles of aortic mRNA. Intranasal delivery of E-selectin prior to initiation of high-fat chow decreased atherosclerosis, serum total cholesterol, and expression of the leucocyte chemoattractant CCL21 that is typically upregulated in atherosclerotic lesions of ApoE−/− mice. This response was associated with the induction of E-selectin specific cells producing the immunomodulatory cytokine IL-10 and immunosuppressive antibody isotypes. Intranasal administration of E-selectin generates E-selectin specific immune responses that are immunosuppressive in nature and can ameliorate atherosclerosis, a major risk factor for ischemic stroke. These results provide additional preclinical support for the potential of induction of mucosal tolerance to E-selectin to prevent stroke

    Reperfusion injury following cerebral ischemia: pathophysiology, MR imaging, and potential therapies

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    INTRODUCTION: Restoration of blood flow following ischemic stroke can be achieved by means of thrombolysis or mechanical recanalization. However, for some patients, reperfusion may exacerbate the injury initially caused by ischemia, producing a so-called “cerebral reperfusion injury”. Multiple pathological processes are involved in this injury, including leukocyte infiltration, platelet and complement activation, postischemic hyperperfusion, and breakdown of the blood–brain barrier. METHODS/RESULTS AND CONCLUSIONS: Magnetic resonance imaging (MRI) can provide extensive information on this process of injury, and may have a role in the future in stratifying patients’ risk for reperfusion injury following recanalization. Moreover, different MRI modalities can be used to investigate the various mechanisms of reperfusion injury. Antileukocyte antibodies, brain cooling and conditioned blood reperfusion are potential therapeutic strategies for lessening or eliminating reperfusion injury, and interventionalists may play a role in the future in using some of these therapies in combination with thrombolysis or embolectomy. The present review summarizes the mechanisms of reperfusion injury and focuses on the way each of those mechanisms can be evaluated by different MRI modalities. The potential therapeutic strategies are also discussed
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