Hyperinsulinism, one of the most important causes of hypoglycaemia, can be congenital or acquired. Rarely, drug toxicity can be a reason for hyperinsulinism. In the context of Munchausen syndrome by proxy (MSP), toxicity usually occurs in children due to drug administration by a parent or caregiver.
View Article and Find Full Text PDFThis study aimed to compare the antimicrobial effectiveness of ethanolic extract of propolis (EEP) to chlorhexidine gluconate (CHX) on planktonic Streptococcus mutans, Streptococcus sobrinus, Lactobacillus acidophilus, Lactobacillus salivarius subsp. salivarius, Aggregatibacter actinomycetemcomitans, Prevotella intermedia, Porphyromonas gingivalis, Staphylococcus aureus, Enterococcus faecalis, Actinomyces israelii, Candida albicans, and their single-species biofilms by agar dilution and broth microdilution test methods. Both agents inhibited the growth of all planktonic species.
View Article and Find Full Text PDFAim: To establish age- and sex-specific reference intervals for essential amino acids in a healthy Turkish pediatric population.
Materials And Methods: A total of 945 clinically healthy children (531 boys and 414 girls, ranging in age from birth to 14 years) were enrolled. Plasma and urine amino acids' concentrations were measured by high-performance liquid chromatography.
Exp Biol Med (Maywood)
December 2014
Paraquat (PQ) overdose can cause acute lung injury and death. Ozone therapy (OT) was previously demonstrated to alleviate inflammation and necrosis in various pathologies. We therefore hypothesized that OT has ameliorative and preventive effects on PQ-induced lung damage due to anti-inflammatory and antioxidants properties.
View Article and Find Full Text PDFObjectives: Mustard is highly toxic to the lung. Its toxic effects are associated with inflammatory cell accumulation and increased pro-inflammatory cytokines as well as reactive oxygen and nitrogen species. In this study, we aimed to investigate the efficiency of melatonin (MEL) and S-methylisothiourea (SMT) on mechlorethamine (MEC) induced lung toxicity.
View Article and Find Full Text PDFIntroduction: Acetaminophen (APAP) is an analgesic and antipyretic agent. In overdoses, it is associated with nephrotoxicity. We examined the potential protective effects of N-acetylcysteine (NAC) and NAC + ozone therapy (OT) combination against APAP-induced nephrotoxicity.
View Article and Find Full Text PDFObjectives: Cyclosporine A (CyA), tacrolimus (TRL), sirolimus (SIR), and everolimus (RAD) are immunosuppressive drugs frequently used in organ transplantation. Our aim was to confirm a robust sensitive and selective liquid chromatography-tandem mass spectrometry (LC-MS/MS) method for determination of CyA, TRL, SIR, and RAD in whole-blood samples.
Materials And Methods: We used an integrated online solid-phase extraction-LC-MS/MS system and atmospheric pressure ionization tandem mass spectrometry (API-MS/MS) in the multiple reaction monitoring (MRM) detection mode.
Environ Toxicol Pharmacol
July 2012
Objectives: Acetaminophen (APAP) overdose may cause acute liver injury. Ozone therapy (OT) is shown to reduce inflammation and necrosis in several entities. Thus, we have designed this study to evaluate the efficacy of OT in a rat model of APAP-induced liver injury.
View Article and Find Full Text PDFBackground: In this study, we aimed to investigate the protective effects of melatonin (MEL) and S-methylisothiourea (SMT) on mechlorethamine (MEC) induced nephrotoxicity.
Materials And Methods: A total of 36 male Sprague-Dawley rats were divided into four groups: control, MEC, MEC+MEL, and MEC+SMT. Three groups received single dose of MEC (3.
Introduction: It has been demonstrated that peroxynitrite accompanies acute renal ischemia and contributes to the pathophysiology of renal damage. Therefore, we aimed to investigate the roles of N-acetylcysteine (NAC), a well-known powerful antioxidant, and ebselen (E), a scavenger of peroxynitrite, on renal injury induced by renal ischemia/reperfusion injury (IRI) of rat kidney.
Materials And Methods: Forty male Sprague-Dawley rats were divided into five groups: sham, renal IRI, renal IRI+NAC, renal IRI+E, and renal IRI+NAC+E.
Objectives: The purpose of this study is to determine the reference of plasma total homocysteine levels from a Turkish population and to investigate the relationship of plasma total homocysteine levels with sex and age groups.
Design And Methods: Plasma total homocysteine levels were measured in 2257 Turkish individuals (1381 men and 876 women) aged 1-90 years. Plasma total homocysteine concentrations were determined using high performance liquid chromatography with fluorescence detector.
Elevated plasma homocystein (Hcy) level has been recognized as an important risk factor for a number of cardiovascular diseases, peripheral arterial occlusive disease and venous thrombosis. A part of Hcy in the organism is turned to homocysteine thiolactone (HcyT) via a ring closure reaction, which gains rate in hyperhomocysteinemia, and in turn undergoes a hydrolytic reaction back to Hcy by paraoxonase enzyme (PON). Since this is a protective reflex action enzyme against hyperhomocysteinemia, we investigated how a mild hyperhomocysteinemic nutritional habit affected serum PON activity in a population-based study.
View Article and Find Full Text PDFRe-expansion pulmonary edema (RPE) is an acute, rare and potentially lethal complication. Its beginning is sudden and dramatic. The mechanism is not yet fully understood.
View Article and Find Full Text PDFObjective: Mud, which contains organic and mineral ingredients, is used for the treatment of several degenerative diseases. It has been proposed that beneficial effects of mud are not only related to its local thermal effects, but also to its chemical components. Unlike hydrophilic components, the lipophilic components of the mud extract have not been described precisely thus far.
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