Bratisl Med J
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Forearm fractures are common in the paediatric age group. Closed reduction and casting are the primary means of treatment in over 90% of these fractures. Resultant deformities are usually a product of indirect trauma involving angular loading combined with rotational deformity and fragment displacement. ⋯ Conservative treatment is still an acceptable form of treatment especially for stable forearm fractures in children achieving excellent outcomes (Tab. 1, Fig. 7, Ref. 20).
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The aim of this study was to establish the existence of mGluR7 in normal B lymphocytes and analyse the effect of monosodium glutamate (MSG) on B cell apoptosis in vitro. B cells were purified by magnetic cell sorting using anti-CD19-coupled magnetic beads. Cells (10(6)/ml) were cultured with increasing MSG concentrations (1-100 mM). ⋯ Glutamate induced apoptosis can be seen in memory as well as naive B cell population and is probably mediated through mGluR7, whose expression in B cells we also confirmed. Our study suggests a new possible mechanism of crosstalk between the nervous and the immune system through glutamate as a potential key mediator (Fig. 4, Ref. 27). Full Text (Free, PDF) www.bmj.sk.
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Excessive forms of the response of organism to infection play an important role in the pathogenesis of severe sepsis. They may consist of either local pro-inflammatory response with a massive release of cytokines into the systemic circulation, or may be presented as an excessive systemic anti-inflammatory response. In the first case, the result is a systemic pro-inflammatory state, characterised by natural stages of the inflammatory response, in which dysfunction of macrocirculation is followed by microcirculation derangement and mitochondrial alteration at the end. ⋯ This may explain the clinically observed recurrence of septic episodes, when a resolution of infection at one site is later replaced with an outbreak of sepsis from another site. A number of therapeutic interventions aimed on the management of causes and consequences of systemic pro-inflammatory state was clinically tested (e.g. antibiotics, goal directed hemodynamic support and inhibitors of coagulation) with surprisingly different effectiveness. The cause of this difference may lie, apart from the frequently discussed inhomogeneity of the studied patient population, also in an incorrect timing of the therapeutic interventions, which does not respect natural stages of the inflammatory response (Fig. 1, Ref. 40).
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Somatosensory evoked potentials (SSEP) of the n. medianus, with clinically significant neurological findings helps in diagnosing a number of different cervical spine lesions. SSEP of the n. medianus and neurological observations also aid in diagnosticis of the disc-radicular conflict. ⋯ The 95% confidence interval (CI) is 0.87 (0.81-0.93) (Tab. 3, Fig. 4, Ref. 23). Full Text (Free, PDF) www.bmj.sk.