Muscle fiber types are classified based on contractile speed and type of metabolism. Fast-contracting fibers involve mainly glycolytic-based metabolism, whereas slow-contracting fibers involve a more oxidative type of energy metabolism. The relationship between expression of the genes controlling these functional characteristics and their relative protein abundance in porcine muscle is unknown. The objective of this study was to determine the expression of adult myosin heavy-chain (MyHC) genes and their corresponding protein content in various porcine muscles. Moreover, changes in expression of 2 genes involved in energy metabolism (glycogen synthase and citrate synthase) were determined on muscles varying in MyHC. Using real-time PCR, the relative transcript abundance was determined for the adult MyHC isoforms (types I, IIA, IIX, and IIB), glycogen synthase, and citrate synthase in the masseter (MAS), diaphragm, longissimus, cutaneous trunci, and red and white semitendinosus muscles of 7 pigs. Each muscle
A 25-year-old, with type I Diabetes Mellitus with a previous diagnosis of Protamine Allergy but not to human Insulin, started to notice anaphylactic reactions inmmediatly after bolus with Insulin. Skin prick and intradermal test were positive to all insulins. Skin tests to other potential allergens resulted negative. Examination after bolus of Human Insulin revealed urticaria. Daily insulin requirement were around 2-2,4 U/Kg/day. Slow desensitisation with Aspart insulin, the insulin with lowest size of skin test, was performed using subcutaneous insulin pump. Six months after the end of desensitisation his daily insulin requirement decreased to 0.8 U/Kg/day and oral corticosteroids are being reduced with no symptoms.
Background: Rates of retinopathy of prematurity (ROP) and ROP treatment vary between neonatal intensive care units (NICUs). Neonatal care practices, including oxygen saturation (SpO2) targets and criteria for the screening and treatment of ROP, are potential contributing factors to the variations. Objectives: To survey variations in SpO2 targets in 2015 (and whether there had been recent changes) and criteria for ROP screening and treatment across the networks of the International Network for Evaluating Outcomes in Neonates (iNeo). Methods: Online prepiloted questionnaires on treatment practices for preterm infants were sent to the directors of 390 NICUs in 10 collaborating iNeo networks. Nine questions were asked and the results were summarized and compared. Results: Overall, 329/390 (84%) NICUs responded, and a majority (60%) recently made changes in upper and lower SpO2 target limits, with the median set higher than previously by 2–3% in 8 of 10 networks. After the changes, fewer NICUs (15 vs. 28%) set an upper SpO2 target limit > 95% and fewer (3 vs. 5%) a lower limit < 85%. There were variations in ROP screening criteria, and only in the Swedish network did all NICUs follow a single guideline. The initial retinal examination was carried out by an ophthalmologist in all but 6 NICUs, and retinal photography was used in 20% but most commonly as an adjunct to indirect ophthalmoscopy. Conclusions: There is considerable variation in SpO2 targets and ROP screening and treatment criteria, both within networks and between countries.
Comparability of healthcare outcomes for very preterm low birth weight neonates between countries requires an evaluation of differences in population coverage, healthcare services and meta-data.
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