ABSTRACT
Two compounds were isolated from the fruit part of Rhus coriaria that grow wildly or cultivated in the north of Iraq. The compounds were separated by preparative high-Performance Liquid Chromatography and their structures were established based on detailed spectroscopic techniques like FTIR and LC-MS/MS.
Keywords: Rhus coriaria, Preparative HPLC, LC-MSMS, FTIR
One hundred of dialysis patients' mean age ( 51.18±8.28) years and one hundred healthy control group , where carried out from different hospitals of Baghdad city , during the period between November /2012 until March/2013. Blood samples were collected before dialyzing for estimation the concentration of urea, creatinine, uric acid, random blood sugar , calcium and cholesterol by enzymatic method detected spectrophotometerically.
The aim of this study is to determine concentration of urea, creatinine, uric acid, RBS , calcium and cholesterol in hemodialysis patients in Baghdad . The results showed that there were highly significant increases (P<0.01) in the mean of creatinine ,
... Show MoreThe present work describes guggul as a novel carrier for some anti-inflammatory drugs. Guggulusomes containing different concentration of guggul with aceclofenac were prepared by sonication method and characterized for vesicle shape, size, size-distribution, pH, viscosity, spread ability, homogeneity, and accelerated stability in-vitro drug permeation through mouse skin. The vesicles exhibited an entrapment efficiency of 93.2 ± 12%, vesicle size of 0.769 ± 3μm and a zeta potential of - 6.21mV. In vitro drug release was analyzed using Franz’s diffusion cells. The cumulative release of the guggulusomes gel (G2) was 75.8% in 18 hrs, which is greater than that all the gel formulation. The stability profile of prepare
... Show MoreCardiac toxicity can occur during the therapy with several cytotoxic drugs, including 5- Fluorouracil (5- FU). It is an antimetabolite that acts during the S phase of the cell cycle and is activated by thymidine phosphorylase into fluorodeoxyuridylate (5 fluoro 2'deoxyuridine 5'monophosphate, 5-FdUMP) that inhibits thymidylate synthase, thus preventing DNA synthesis that leads to imbalanced cell growth and ultimately cell death. It is still a widely used anticancer drug, since 1957. The present study aimed to evaluate the possible cardio-protective effects of ethanolic artichoke extract (Cynara scolymus L.) against 5-fluorouracil (5-FU) induced cardio-toxicity in rats by evaluating serum levels of Alanine aminotransferase, aspartate amin
... Show MoreCosmetic products must be safe for use by consumers , It is also regulated and required the legislation of countries all over the world . In this study out of 80 cosmetic products analyzed and 32.5% were found to be contaminated .Products such as mascara, lip pencil and eye pencil were analyzed . The contaminants including bacteria such as Staphylococcus aureus , Staphylocoocus epidermidis , Pseudomonas aeruginosa , Escherichia coli and Klebsiella pneumonia which were ranging in number from (103-104 ) C.F.U. /ml and fungi such as Penicillium spp. , <
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Objective: The present study aimed to evaluate the occupational health hazards that face health care providers in Sulaimani City.
Methods: A cross-sectional study conducted utilizing quantitative data collection methods. It involved 159 respondents including Physicians, Pharmacists, Medical assistants, Laboratory Instructors and Nurses who worked in 8 major health facilities in Sulaimani city, Kurdistan region, Iraq.
Results: Nurses were the most susceptible group to sharp related injuries 13.84%, cuts and wounds 10.69% than the others and they were more experiencing verbal abuse in the workplace 15%. Laboratory instructors represent the most exposed group
... Show MoreThe aim of present study was to develop solid and liquid self-microemulsifying drug delivery system of poorly water soluble drug mebendazole using Aerosil 200 as solid carrier. Microemulsions are clear, stable, isotropic liquid mixtures of oil, water and surfactant, frequently in combination with a co-surfactant having droplet size range usually in the range of 20-250 nm. Oleic acid, tween 80 and polypropylene glycol were selected as oil, surfactant and co-surfactant respectively and for preparation of stable SMEDDS, micro emulsion region was identified by constructing pseudo ternary phase diagram containing different proportion of surfactant: co-surfactant (1:1, 2:1 and 3:1), oil and water. In brief S/ CoS mix means su
... Show MoreFolic acid and multivitamin tablets containing Aspergillus flavus Penicillia spp. and Cladosporia spores were prepared at a compression pressure of 148 MN/m2 and stored at 35°C under different relative humidifies (75,85, and 95)% within air tight containers, to study the effect of storage condition on them, as well as ,the estimation of the microbial level of the raw materials intended to be used in the two kinds of tablets . Result showed that some raw materials derived from natural origin were heavily contaminated with microorganism compared to that of synthetic origin ,the results also indicated the effect of relative humidity , types of fungal spore , and the hygroscopic nature of exicpient upon survival. Multivit
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Objective: the idea of this study to improve transdermal permeability of Methotrexate using eucalyptus oil, olive oil and peppermint oil as enhancers.
Method: eucalyptus oil (2% and 4%), peppermint oil (2% and 4%) and olive oil (2% and 4%) all used as natural enhancers to develop transdermal permeability of Methotrexate via gel formulation. The gel was subjected to many physiochemical properties tests. In-vitro release and permeability studies for the drug were done by Franz cell diffusion across synthetic membrane, kinetic model was studied via korsmeyer- peppas equation.
Result: the results demonstrate that safe, nonirritant or cause necrosis to rats' skin and stable till 60 days gel was successfully formulated.<
Lercanidipine HCl, a third-generation calcium channel blocker, blocks calcium entry into smooth muscle L-type calcium channels. This action leads to a decrease in blood pressure and induces peripheral vasodilation. Lercanidipine HCl belongs to the Biopharmaceutical classification system class II category of drugs. It is practically insoluble in water and has high solubility in methanol. The oral bioavailability of lercanidipine HCl is 10%, and irregular absorption due to its poor solubility and significant first-pass metabolism. This study aimed to produce and evaluate the nanosuspension of lercanidipine HCl with improved solubility and dissolution rates. The research used the solvent/antisolvent precipit
... Show MoreKidney damage in workers within environments of highly expected exposure to toxin, including heavy metals, could be a primary marker to expect hazards in population exposed to low levels of many environmental pollutants. The present study was designed to evaluate the possible effect of environmental exposure to cadmium and zinc on renal function among painters in Sulaimani city. Cross sectional study was performed on 37 male painting workers in Sulaimani city. Each worker was interviewed using structured questionnaire. Twenty five non-exposed healthy subjects were included as control group. Venous blood samples (10 ml) were obtained by vein puncture from both subjects and utilized for estimation of serum urea, creatinine levels, serum le
... Show MoreDrug nanocrystals are nanoscopic crystals of the parent compound with dimensions less than 1 µm. A decrease in particle size will lead to an increase in effective surface area in the diffusion layer, which, in turn, increases the drug dissolution rate. Drug nanocrystals are one of the most important strategies to enhance the oral bioavailability of hydrophobic drugs.
Cefixime is the first member of what is generally termed the third generation orally active cephalosporins. These third generation cephalosporins are distinct from the older β-lactam antibiotics in their intensive antibacterial activity against a wide range of gram-negative bacteria.
The aim of this study is to prepare nanocrystals of cefixime as a caps
... Show MoreObjective: The objective of the study was to test the hypothesis, that umbilical cord blood crude serum applied topically with its high concentration of growth factors may promote an early healing for animal models with burn injury.
Methods: Fresh human umbilical cord blood UCBS was collected and screened for transmitted diseases such as hepatitis B, hepatitis C and HIV. Mice and rabbits were scalded by boiling water and chemical burning by NaOH, then treated with UCBS. In comparison with a Cetrimide treated group and a control group (without treatment). The UCBS was subjected to microbial testing to demonstrate the presence or absence of extraneous viable contaminating microorganisms.
... Show MoreProduction of the steroidal saponin digitonin in multiplied shoots of Digitalis purpurea , (var. Excelsior Mixed) has been achieved in vitro by two experiments. In the experiment 1, shoot tips ( 1cm length ) explants from the sterilized seedlings were excised and cultured on MS medium ( Murashige and Skoog medium) supplemented with 0.5 mg/L TDZ (thidiazuron) and cholesterol at the concentrations 0.0, 0.1, 0.3, 0.5, 1.0, 1.5, 2.0 or 4.0 mg/L. After 45 day, results showed that the treatment with 0.5 mg/L TDZ and 2.0mg/L cholesterol had a positive effected on increasing the dry weight of multiplied shoots and their production of digitonin when compared with other treatments, where this treatment gave 2
... Show MoreRisperidone is atypical antipsychotic agent used mainly in treating schizophrenia, it is classified as class II in BCS classification. Nanovesicular system may provide a circumvent to these hurdles. The aim of this study is to develop a physical stable nanovesicular system with improved characteristics by addition of dicetyl phosphate at various concentrations as charge inducing agent.
The preparation method was ecofriendly direct sonication. Span 60, cholesterol and drug at a fixed amounts were added to different concentrations of dicetyl phosphate ((0,3,6,12,18, and 24mg)/10 mL) to give six formulations, the final mixtures were added to phosphate buffer saline pH 7.4 and sonicated at 60°C without usage of organic solvents along
... Show MoreApium graveolens has been utilized for a multitude of purposes due to its diverse pharmacological characteristics. On the other hand, little is known about how the fatty acids (saturated and unsaturated) terpenes and steroids found in Iraqi Apium graveolens affect the human cancer cells. The purpose of this study was to examine the effects of Iraqi Apium graveolens petroleum ether extract on the human prostate cancer cell line (PC3). Subsidiary extraction and phytochemical analysis by GC/MS were performed.The dry and fresh aerial parts (leaves and stem) of Apium graveolens were extracted using a Soxhlet device with 70 % ethanol, then fractionated with petroleum ether. Then Gas Chromatography System was used to identify the bioactive comp
... Show MoreA molecular mechanism of the ciprofloxacin adverse effects provoked thruogh the inhibition of the topoisomerase II in the mitochondrial that cause mitochondrial DNA impairment of transcription and replication. Daunorubicin (DNR) clinical use has been limited by its cardiotoxicity. Iron-mediated increase oxidative stress in cardiomyocytes is the main mechanism of the anthracycline cardiotoxicity. Elevated levels of circulating cardiac troponins are myocardial damage predictors. Troponin T and I are cardiac troponins, while troponin C specific to the skeletal muscle. Lutein is an oxygenated carotenoid that derived from the diet in all mammalians including humans. Lutein has anti-inflammatory effects, anti-genotoxic, improvin
... Show MoreThe aim of the present study is to investigate and compare the efficacy of L-carnitine, multivitamins and their combination therapies on semen characteristics in idiopathic male infertility. Idiophathic infertile patients were randomly divided into three groups who had received three different treatment regimens for three months: group A (45 patients) has received 2 grams daily of L-carnitine alone; group B (55 patients) had received the combination of L-carnitine (2 grams daily) plus one tablet daily of multivitamins (Stresstabs®); and group C (29 patients) had received one tablet daily of multivitamins alone. The study was started on 1/11/2009 and completed on 31/3/2010 and performed at Rizgari Teaching Hospital in
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The development of antimicrobial resistance (AMR) is related mostly to their use, overuse, or misuse. Antimicrobial stewardship (AMS) refers to the interventions designed to measure and improve the appropriate use of antimicrobials by promoting the selection of the optimal antimicrobial drug, dose, duration of therapy, and route of administration. Community pharmacists are key health-care professionals for any AMS programs due to their role in dispensing of antimicrobials. This study aimed to evaluate the practices and perception of Iraqi community pharmacists regarding AMS. The present study was a cross-sectional online survey study that was conducted anonymously during two mont
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Olanzapine (OLZ) is classified as a typical antipsychotic drug utilized for treatment of schizophrenia, it possesses poor oral bioavailability (60%) due to low solubility and first-pass hepatic metabolism. Hence, the aim of present work is to fabricate and evaluate an olanzapine nanoparticle dissolved microneedles for transdermal delivery to overcome the problems that associated with drug orally, in addition to the ease of administering the medication for schizophrenic patients. Nanoprecipitation method was employed for preparation of olanzapine nanoparticles by using different polymers with various ratios. Nanoparticles were evaluated by several characterization studies such as particle size, poly
... Show MoreIn several tissues, including the brain, heart, blood, intestines, adrenal glands, and liver, the 18 kDa translocator protein (TSPO) was shown to be the peripheral benzodiazepine receptor. There is strong evidence that TSPO is expressed in microglial cells in the central nervous system. Five transmembrane regions are seen at the cellular level in TSPO at the contact points between the outer and inner layers of mitochondria. The cytosolic region of the complex of amino acids that binds cholesterol is where cholesterol is taken up. TSPO is found as a monomer of 18 kDa and homomultimers and homodimers. Different factors, such as cholesterol concentration and reactive oxygen species, change the multimeric structure.
... Show MoreChlopheniramine maleate ( CPM ) , is one of the H- receptor antagonist , widely used in allergic diseases ,like skin rash and pruritis .CPM 3%w/w was successfully loaded in 2%w/w sodium alginate (SA) as a gel base , and to be considered as a selected formula .It was found that the diffusion of CPM through the skin of albino rat was increased as the concentration of CPM increased from 2 %w/w sodium alginate , More
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Oxidative stress has a significant impact on the etiology of type 1 diabetes mellitus (T1DM). However, associations of adipokines with oxidative stress biomarkers have yet to be investigated. Therefore, the present study aimed to investigate the estimation of serum apelin, chemerin, and omentin levels in induced TIDM and their correlations with oxidative stress markers. The study included sixty male albino rats divided into two groups. The first group (n = 30) was diabetic (TIDM induced with an intraperitoneal injection of 40mg/kg STZ). The non-diabetic control group was the second (n: 30). The enzyme-linked immunosorbent (ELISA) test was used to quantify the serum levels of apel
... Show MoreWet granulation method was used instead of conventional pan coating or fluidized –bed coating technique to prepare enteric-coated diclofenac sodium granules, using ethanolic solution of EudragitTM L100 as coating, binding and granulating agent .Addition of PEG400 or di-n-butyl phthalate as a plasticizer was found to improve the enteric property of the coat.
Part of the resulted granules was filled in hard gelatin capsules (size 0), while the other part was compressed into tablets with and without disintegrant.
The release profile of these two dosage forms in 0.1N HCl (pH 1.2)for 2 hours, and in phosphate buffer (pH 6.8) for 45 minutes as well as the release kinetic were compared with that of the en
... Show MoreA Modified version of the Generlized standard addition method ( GSAM) was developed. This modified version was used for the quantitative determination of arginine (Arg) and glycine ( Gly) in arginine acetyl salicylate – glycine complex . According to this method two linear equations were solved to obtain the amounts of (Arg) and (Gly). The first equation was obtained by spectrophotometic measurement of the total absorbance of (Arg) and (Gly) colored complex with ninhydrin . The second equation was obtained by measuring the total acid consumed by total amino groups of (Arg) and ( Gly). The titration was carried out in non- aqueous media using perchloric acid in glacial acetic acid as a titrant. The developed metho
... Show MoreEpilepsy is a common chronic neurological disorder that affects almost 50 million people worldwide. Most patients require long-term, and sometimes lifelong therapy with antiseizure medications (ASMs), our case control study evaluates the long-term effect of carbamazepine (CBZ) and valproate (VPA) on bone mineral density and bone health biochemical markers. 50 patients with newly diagnosed epilepsy who had no history of antiseizure medications (ASMs) intake prior were divided into 2 groups. In the first group, 25 patients started carbamazepine (CBZ) monotherapy, while the second group included 25 patients who started receiving valproate (VPA) monotherapy. Another 25 healthy
... Show MoreAcontaminated ophthalmic solutions represent a potential cause of avoidable ocular infection. This study aimed to determine the magnitude and pattern of microbial contamination of eye drops in out patient at the department of ophthalmology, at Baghdad national hospital, Iraq. Fifty four vials from the out patient clinic were obtained for microbial examination after an average use of 2 weeks. The dropper tip and the residual eye drop were examined for contamination. The specimens were cultured, the number of colonies counted, the organisms identified. Eight (15%) out of 54 analyzed vials were contaminated , most bacteria identi
... Show MoreThe diabetic neuropathy complication exerts a considerable decline in the level of patient’s well-being. The main approaches to hamper the progression of diabetic complications and improve patient’s life quality are controlling the glycemic levels and amelioration of the hyperglycemia-induced neuroinflammation, oxidative stress and pain. Supplementation of appropriate anti-inflammatory and anti-oxidants such as resveratrol may therefore be effective in the management of diabetic complications. The aim of this trial was to assess resveratrol’s impact on improving life quality of patients with the neuropathic complication of diabetes. Sixty-one patients with diabetic neuropathy were recruited in this double-blinded placebo-controlled
... Show MoreThe use of antibiotics (AB) in surgery focused in either treating established infection or to prevent suspected post-operative infection. Inappropriate use of antibiotic for treatment of patients with common infections is a major problem worldwide, with great implications with regards to cost of treatment and development of resistance to the antimicrobial agent. Moreover, antibiotics may often be dispensed without a clear clinical indication. This study was conducted to estimate the medication errors in using antibiotic for surgery patients which may effect their wound healing. A 260 patients with clean-contaminated and contaminated surgery were included from two teaching hospitals, 160 patient from Medical city hospital and 100 from Al-
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