Abstract- The objective of this project was investigating and comparing changes of serum irisin, and trace levels of the elements (Zn, Cu, Mg) in pregnant women with gestational diabetes mellitus GDM in addition to wholesome pregnant group, examining the correlation among (Zn, Cu, Mg) levels and irisin insulin impedance in GDM pregnant women. Sixty GDM pregnant women and thirty wholesome pregnant women were examined. The pair groups were matched for age, and maternal serum irisin. Insulin levels and gestational age were calculated by the assay for enzyme-linked immune sorbent kit at gestation at 24-28 weeks. The confederation between clinical and biochemical parameters and maternal serum irisin levels were predestined. Serum levels of glucose, body mass index, insulin, OGTT, HOMA IR, HOMAβ, HbA1c, Hb%, irisin, Zn, Cu and Mg were investigated and analyzed for the examined collection as well as control samples. Pregnant women with GDM disease had noteworthy rising fast blood glucose FBG (P=0.004), first-hour OGTT glucose (P=0.001), second-hour OGTT glucose (P=0.001), fasting insulin FI (P=0.001) levels, HOMA IR (P=0.001), HOMAβ (P=0.001), HbA1C (P=0.001), Hb% (P=0.017), as contrasted to healthy women. Levels of irisin serum were significantly minimizing (P=0.001) in women, and sequentially more advanced GDM (mean±SD=71.65±8.03) than healthy pregnant controls (mean±SD 136.54±22.56). Analyses among irisin levels of anthropometric and biochemical values in gestational diabetes patients disclosed that none of the scrupulousness values were remediated with serum irisin level. His present outcomes indicate that the levels of serum irisin might be presented as an incoming GDM marker with decreased irisin levels being GDM symptomatic.

A simple, rapid, sensitive, inexpensive and easy to perform kinetic spectrophotometric procedure for the investigation of trace quantities of the drug, furosemide (FRO), as bulk and in the pharmaceutical preparations, has been improved upon. The enhanced method was depended on the fashioning of the Schiff ‘s base by the reaction of the aldehyde group present in the 5-sulfo salicylaldehyde reagent, and the primary amino group present in furosemide. The latter acts as a ligand for the formation of an intense colored complex with Co(II) in an acidic medium, with maximum absorption at 608 nm. In the work, kinetic spectrophotometrics were established through the fixed time method. Moreover, Beer’s law was applied on the range of concentration between 5-100 ppm, while the molar absorptivity and the Sandell sensitivity were 3.9295×104 l.mol−1cm−1, 0.008 μg.cm−2, respectively. The detection limit (LOD) was 2.133 µg/ml−1, and LOQ was 1.105 µg/ml−1. Ideal circumstances for all colour improvement were seen, and the suggested procedure has been effectively employed in investigating amounts of furosemide (FRO) in bulk forms and in pharmaceutical preparations (tablets, injection sample). Additives and general excipient materials did not affect the studied method. A statistical comparison between the results that were obtained from the reference method gave good agreement.

A sensitive, simple and rapid spectrophotometric procedure for the assay of trace quantities of sulfadiazine (SDZ) drug as bulk and in diluted solution is characterized. The procedure depends on the diazotization reaction which is produced by coupling SDZ with (4-amino-2-hydroxy acetophenon) (AHA) to produce an intense colored complex spectrophotometrically determined at 410 nm. Beer's law was applied in the range of concentration 0.5 -15 ppm; the molar absorptivity and Sandell's sensitivity were 2.8484  10 4 L mol -1 cm -1 and 0.008 μg cm -2 respectively. The method limit of detection (LOD) was 0.443 µg mL -1 and LOQ (the method limit of quantitation) was 0.249 µg mL -1 . The procedure is not based on solvent extraction and the additives and excipients do not significantly influence the developed procedure.

Proteus mirabilis is a common cause of recurrent urinary tract infections in individuals with functional or structural abnormalities. It also forms bladder and kidney stones. Lipopolysaccharide (LPS) is a potential Proteus virulence factor that plays a key role in pathogenesis, as well as in stimulating innate immune response. Therefore, this study aimed to extract LPS from a highly resistant isolate and incorporate it in a delivery system (liposome) to stimulate an immune response against virulent pathogens. In the work, 50 isolates of P. mirabilis were taken from 200 urine specimens obtained from recurrent-urinary tract infections (UTI) of patients of AL-Sadar Hospital. Specimens were cultured on specific media, and then bacterial isolates were identified via morphological, biochemical and Vitek-2 systems. The results showed that P. mirabilis was expressed in 11 (22%), 30 (60%) and 9 (18%) recurrent UTI, kidney stone and catheter samples, respectively. All isolates were assessed through antibiogram testing, with the results revealing that most isolates were multidrug resistant to more than 3 classes of antibiotics. Herein, P. mirabilis NO 50 revealed particularly high resistance, so it was chosen for LPS extraction. Lethal dose 50 (LD50) observations indicated that a live suspension of P. mirabilis was at 4.5×107 CFU/ml, while LPS was at 270 μg/ml. LPS was used as an immunogenic to stimulate the immune system through injecting Rats intraperitoneally (I.P.) with 1 ml of LD50%. Subsequently, the efficiency of immunogenes in stimulating the immune response was evaluated by determining the Toll-like receptor and CD14 levels. The results indicate that LPS incorporated in the Liposome released moderate levels of Toll-like receptors-4 (TLR4) that enabled the immune system to clear pathogens. The LPS+ complete Freund’s adjuvant (CFA) and LPS vaccinated groups recorded hyper production for TLR4 (52.2 and 40.9 pg/ml, respectively), this was followed by liposome (LIP) and bacterial suspension (11 and 20.5 pg/ml, respectively) in ranking effectiveness. This study reveals a mean of CD14 that was higher in both LPS and LPS+CFA and moderate in LPS+LIP, in comparison with control and liposome groups. In conclusion, LPS-Liposomes are a promising nanomedicine for modulating the hyper response of LPS. This may lead to tissue inflammation but appeared beneficial in stimulating the immune response at moderate levels so as to eradicate infection without tissue damage.

<p><em>A third-generation cephalosporin antibiotic was aceftriaxone medicine.</em><em> </em><em>Similar another (3^rd generation cephalosporins), it has wide broad spectrum effectiveness versus gram positive as well as gram negative bacteria. Diverse approachs for analyses of the studied medicine are obtainable but are costly additionally time consumption. Therefor we have sophisticated developed</em><em> </em><em>novel, easy, simple as well as accurate colormetric approach for investigation of ceftriaxone medicine as pure form as well as in formulation</em><em> vials</em><em> by depending on  a specific color-generated reaction. This reaction involves the Schiff 's base formation reaction between ceftriaxone drug  with alcoholic 4- di ethyl amino benzaldehyde  (DEAB) reagent to produce a new ligand that reacts with cobalt (II) ion with heating to (50°C) in acidic media to form green colored complex exhibiting λmax at 496 nm. The medicine conformed with the Beer’s law with the linearity was observed between (2 –52) μg/ml additionally that  correlation coefficient was 0.9992 .The analyses outcomes were supported with LOD, LOQ, accuracy, recovery studies, ruggedness as well as precision. The approach was establish to be robust as well as economical.</em></p>