The effect of hyperbaric oxygen therapy on hematological indices and biochemical parameters in patients with diabetic foot.

BACKGROUND: Diabetes Mellitus (DM) is a metabolic disease with a high morbidity and mortality and increasing in prevalence all over the world. Due to the hypoxic, ischemic, inflammatory, and infective environment in DM, diabetic foot ulcers have been treated with medico-surgical interventions and adjuvant hyperbaric oxygen Therapy (HBOT). The purpose of this study was to evaluate the effects of HBOT on hematological indices and biochemical parameters in patients with diabetic foot. METHODS: The study group was formed from the file records of 103 male patients who applied to Yunus Emre State Hospital HBOT Center between September 1, 2016 and December 31, 2020, and were treated HBOT with a multidisciplinary approach. RESULTS: There were negative low correlations between number of HBOT sessions and Mean Corpuscular Hemoglobin (MCH) (P = .037, r = -0.207) and Blood Urea Nitrogen (BUN) (P = .037, r = -0.222). White Blood Cell Count (WBC), Neutrophils (NEU), Monocytes (MON), Platelet Count (PLT), and Plateletcrit (PTC) parameters were found to be decreased, and an increase in lymphocytes (LYM), Eosinophils (EOS), Mean Corpuscular Hemoglobin Concentration (MCHC), and Red Cell Distribution Width (RDW) parameters were detected after the treatments (P < .05). Again, after the treatment, glucose (Glu), C-Reactive Protein (CRP), direct bilirubin, and total protein (TP) levels were decreased, and uric acid (UA) levels increased (P < .05). CONCLUSION: HBOT improved hematological indices in patients and had a beneficial effect on biochemical parameters, particularly Glu and CRP levels. Adjuvant HBOT alleviates diabetic inflammation and has a beneficial effect on diabetic patient treatment.

Cyto-genotoxic effects of Pinoxaden on Allium cepa L. roots.

Pinoxaden is the one of the acetyl-CoA carboxylases (ACCase) inhibiting herbicides and used for controlling grass weeds. In this study, cyto-genotoxic effects of Pinoxaden on the Allium cepa roots were investigated using Allium ana-telophase and comet assays by determining the root growth, mitotic index (MI), mitotic phases, chromosomal aberrations (CAs) and DNA damage. Different concentrations of Pinoxaden from 0.5 to 100 mg/L were employed on root tips for 96 h to find the effective concentration that reduces root tip elongation by 50% in comparison with negative control (EC50). Pinoxaden concentrations of 1.25 mg/L (1/2xEC50), 2.5 mg/L (EC50) and 5 mg/L (2xEC50); methyl methane sulphonate (MMS, 10 mg/L) for positive control and distilled water for negative control were exposed to Allium bulbs for several time intervals (24, 48, 72 and 96 h). Pinoxaden showed cytotoxic effects by decreasing the root growth and MI. Pinoxaden induced CAs including disturbed ana-telophase, anaphase bridges, chromosome laggards, stickiness, polyploidy, micronucleus at 5 mg/L, c-metaphase and binuclear cells and also DNA damage compared with control group. The current study confirmed cyto-genotoxic effects of Pinoxaden. Further research is needed to clarify the cyto-genotoxic mechanisms of Pinoxaden at molecular level.

The Effect of Pelargonium endlicherianum Fenzl. root extracts on formation of nanoparticles and their antimicrobial activities.

Herein, we report the biosynthesis of Ag NPs, for the first time, using identified antimicrobial molecules (gallic acid+apocynin) and (gallic acid+apocynin+quercetin) from the medicinal plant Pelargonium endlicherianum Fenzl. and dramatically enhanced antimicrobial activity. We also investigate the role of each molecule on formation Ag NPs and explain the increase in the antimicrobial activity of identified molecules mediated Ag NPs. The extraction protocols, 11% ethanol and 70% methanol, resulted in identification of different constituents of gallic acid+apocynin (M1) and gallic acid+apocynin+quercetin (M2) with respective concentrations. The M1-Ag and M2-Ag NPs exhibit excellent inhibitory activities towards Gram negative bacteria; Escherichia coli ATCC 25922, Pseudomonas aeruginosa ATCC 27853 and Gram positive bacteria; Staphylococcus epidermidis ATCC 3699 bacterial using in vitro microdilution method. The minimum inhibitory concentration (MIC) values of M1-Ag and M2-Ag NPs were determined to be 7.81 and 6.25ppm for S. epidermidis, respectively. Surprisingly, MIC value for both Ag NPs was indicated to be identical as 9. 37ppm for P. aeruginosa and E., coli.