Responses of Some Melon (Cucumis sp.) Genotypes to Salt Stress

WOS: 000261499500012The aim of this research is to identify differences in salt tolerance of melon genotypes and the possibility of using plant biomass values and degree of ion accumulation of leaves to determine salt tolerance. In addition, the increase in MDA amount of leaves on salt stress was evaluated. 36 different genotypes were identified according to different parameters in respect to salt tolerance and susceptibility to salinity, correlation coefficients among these characters were determined, It was observed that salt damage in melons is probably the result of toxic effects of Na+ and Cl- ions and the genotypes having low amounts of these ions are more tolerant. Midyat, Besni and Semame varieties were determinad as salt tolerant melon genotypes; Ananas and Yuva melon cultivars were most sensitive to salt stress

Anesthetic Techniques in Octogenarians and Older Undergoing Orthopedic Surgery for Hip Fracture

Objectives: Hip fracture is common orthopedic problems for patients aged 80 years and older. Because of their decreased cardiopulmonary capacity, an optimal anesthetic technique should be chosen by anesthesiologists. The purpose of the present study is to analyze anesthetic techniques and related postoperative mortality in octogenarians and older who underwent hip fractures surgery. Patients and Methods: We analyzed hip fracture surgeries and identified patients aged 80 years and older between January 2012 and December 2013. Patient age, gender, coexisting diseases, American Society of Anesthesiologists (ASA) Physical Status classification, anesthetic technique, hematocrit, hemoglobin, total lymphocyte count (TLC), the length of surgery, intraoperative blood transfusion requirements, postoperative discharge ward, the length of postoperative hospital stay, and postoperative status were recorded. Results: We retrospectively identified 106 patients aged 80 years and older underwent hip fracture surgeries. Six (5.6%), 36 (34.0%), 2 (1.9%), 53 (50.0%), and 9 (8.5%) of procedures were performed under general anesthesia (GA), spinal anesthesia (SA), epidural anesthesia, combined spinal-epidural anesthesia (CSEA), and peripheral nerve block (PNB), respectively. The postoperative 7 and 30-day mortality were 6.6% and 10.4%, respectively. Age, gender, ASA, hematocrit, hemoglobin, TLC, discharge to the ward, the length of postoperative hospital stay, and the postoperative mortality rates were similar between the GA, SA, CSEA, and PNB. There was no relationship between postoperative mortality and anesthetic technique. Conclusion: In octogenarians and older, the postoperative mortality is higher after hip fracture and is not associated with the anesthetic technique

Antioxidant vitamin levels in term and preterm infants and their relation to maternal vitamin status

BACKGROUND:Lipid peroxidation plays a vital role in the pathogenesis of many neonatal complications. Preterm babies are especially predisposed to lung diseases and retinopathy, probably due to a deficiency in their antioxidant systems. Vitamins E, A, and C are part of the natural antioxidant defense systems. We aimed to determine the levels of vitamins E, A, and C in maternal and cord blood plasma of term and preterm infants and to investigate the relationships between these levels.METHODS:In the present study we determined vitamin E, A, and C levels in the umbilical cord blood of term (n = 30) and preterm (n = 22) infants and their mothers by HPLC. Blood samples were taken during delivery.RESULTS:Levels of lipid soluble antioxidant vitamin E and A in cord blood were lower than maternal values (p &lt;0.01, p &lt;0.05, respectively). Conversely, the level of water-soluble vitamin C was higher in cord blood than in maternal level (p &lt;0.05). Significantly higher levels of vitamins E, A, and C were found in term babies as compared with those born preterm (p &lt;0.05).CONCLUSIONS:There was a positive correlation between maternal and cord blood levels of vitamins E and A (r = 0.775, r = 0.725, respectively). In conclusion, preterm babies have fewer lipid-soluble antioxidant vitamins in their serum compared to term infants. Therefore, it is possible to postulate that preterm infants are more susceptible to oxidative stress</p

Contribution of (18)Fluorodeoxyglucose positron emission tomography uptake and TTF-1 expression in the evaluation of the EGFR mutation in patients with lung adenocarcinoma

AIM: The aim of this study is to evaluate the diagnostic value of PET-CT scan for the prediction of EGFR mutation status and the contribution of TTF-1 expression to PET-CT scan

Comparison of Tumor Enucleation and Standard Partial Nephrectomy According to Trifecta Outcomes: A Multicenter Study by the Turkish Academy of Urology, Uro-Oncology Working Group.

Introduction We aimed to evaluate the impact of the resection technique (tumor enucleation (TE) or standard partial nephrectomy (SPN)) on trifecta outcomes in patients having undergone partial nephrectomy (PN). Materials and Methods We retrospectively analyzed the clinical and pathologic parameters in patients with localized renal cell carcinoma (pT1–2N0M0) who had undergone PN between January 2001–December 2018 at one of 15 different tertiary referral centers. Multivariable logistic regression analysis was applied to investigate independent predictors of trifecta failure, decreased postoperative renal functions (decreased estimated glomerular filtration rate (eGFR) > 10%), perioperative complications (Clavien–Dindo > 1), and positive surgical margins. Results A total of 1070 patients with a mean age 56.11 ± 11.88 years were included in our study. PN was performed with TE in 848 (79.25%) and SPN in 222 (20.75%) patients. Trifecta failure rate was 56.2% for TE and 64.4% for SPN (p = 0.028). On multivariable analysis, TE was associated with less trifecta failure (p = 0.025) and eGFR decrease >10% rates (p = 0.024). On the other hand, there was no statistically significant difference between TE and SPN according to positive surgical margins (p = 0.450) and complication > Clavien-Dindo grade 1 (p = 0.888) rates. The only independent predictive factor for complications > Clavien–Dindo 1 was the Charlson comorbidity index (CCI) (p = 0.001). Conclusion TE is associated with less trifecta failure than SPN. This result is mainly due to better preservation of renal function with TE

Remdesivir treatment for patients with moderate to severe COVID-19

Background/aim: Remdesivir, which was first developed for the treatment of Ebola disease but failed to meet expectations, has become hope in the fight against the COVID-19 pandemic. This study aimed to evaluate risk factors for mortality and prognosis of adult moderate/severe COVID-19 patients treated with remdesivir, and safety and tolerability of 5 days of remdesivir treatment