Background Many antidiabetic medications with distinct modes of action are available, The sodium glucose cotransporter-2 (SGLT-2) inhibitors are among the most recent oral antihyperglycemic medications. The American Diabetes Association recommends metformin, a biguanide medication, as the first option for oral control of type 2 diabetes because it has demonstrated promise in this regard. Aim of the study To evaluate and compare the effects of metformin and SGLT-2 inhibitors on general urine parameters in T2DM patients from Iraq. Method a prospective cohort study where 101 adult patients of both sexes aged under 70 years and newly diagnosed with T2DM, patients were divided into two groups, Metformin group (n=52), where metformin was prescribed as monotherapy by the clinician and SGLT-2 inhibitors group (n=49) where either dapagliflozin or empagliflozin were prescribed by the clinician, general urine examination was done for each patient in the first contact and after 12 weeks of treatment. Results The mean age was 57±9 years for the metformin group and 54±9 years for the SGLT-2 inhibitors group. There was no significant difference in leukocytes, erythrocytes, or epithelial cell counts between the metformin group and the SGLT2 inhibitor group before and after 12 weeks of treatment. There was a significant difference (p-value =0.043) in leukocytes and a non-significant difference in erythrocytes and epithelial cell counts before and after treatment in the SGLT-2 inhibitors group. Conclusions Diabetic patients on SGLT-2 inhibitors treatment demonstrated higher leukocyte count than metformin group patients, an indicator and predictor for higher susceptibility to urinary tract infections.
Background: With the increasing demands for adult orthodontics, a growing need arises to bond attachments to porcelain surfaces. Optimal adhesion to porcelain surface should allow orthodontic treatment without bond failure but not jeopardize porcelain integrity after debonding.The present study was carried out to compare the shear bond strength of metal bracket bonded to porcelain surface prepared by two mechanical treatments and by using different etching systems (Hydrofluoric acid 9% and acidulated phosphate fluoride 1.23%). Materials and Methods: The samples were comprised of 60 models (28mm *15mm*28mm) of metal fused to porcelain (feldspathic porcelain). They were divided as the following: group I (control): the porcelain surface left u
... Show MoreThe effect of thickness variation on some physical properties of hematite α-Fe2O3 thin films was investigated. An Fe2O3 bulk in the form of pellet was prepared by cold pressing of Fe2O3 powder with subsequent sintering at 800 . Thin films with various thicknesses were obtained on glass substrates by pulsed laser deposition technique. The films properties were characterized by XRD, and FT-IR. The deposited iron oxide thin films showed a single hematite phase with polycrystalline rhombohedral crystal structure .The thickness of films were estimated by using spectrometer to be (185-232) nm. Using Debye Scherrerś formula, the average grain size for the samples was found to be (18-32) nm. Atomic force microscopy indicated that the films had
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