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  • Huff Hyllested posted an update 1 month ago

    Testicular torsion is one of the conditions of the acute scrotum that requires immediate surgical intervention. If not recognized at time, it can result of ischemic injuries and testicular loss. check details Restoration of blood flow is essential to save ischemic tissue, but reperfusion itself paradoxically causes further damage. Seaweed and sponges are considered to be the richest source of bioactive compounds that have antioxidant activity. The antioxidant activity of astaxanthin is 10 times higher than zeaxanthin, lutein, canthaxanthin, β-carotene and 100 times higher than α-tocopherol. Since to date there is no drug given to patients with torsion-detorsion testicular injury, we have investigated the effect of this powerful antioxidant.

    The aim of this study was to determine the effect of astaxanthin (ASX) on testicular torsion-detorsion injury in rats.

    Thirty-two male Fischer prepubertal rats were divided into 4 groups of 8 individuals. Group 1 underwent sham surgery to determine basal values for histological evudy the effects of a single powerful antioxidant on all morphometric parameters. In previous scientific papers, scientists have mainly measured MSTD and the Johnsen score.

    By measuring all histological morphometric parameters (mean seminiferous tubule diameter, mean seminiferous lumen diameter, epithelial height, tubular area, luminal area, Johnsen score) it can be concluded that astaxanthin has a favorable effect comparing the treated groups to untreated group.

    By measuring all histological morphometric parameters (mean seminiferous tubule diameter, mean seminiferous lumen diameter, epithelial height, tubular area, luminal area, Johnsen score) it can be concluded that astaxanthin has a favorable effect comparing the treated groups to untreated group.

    Overactive bladder (OAB) and voiding postponement (VP) can share the same symptom of urgency, but with different pathophysiology, including the cerebral interpretation of bladder filling. The objective of the present study was to compare the clinical, psychological and sociodemographic features of children with urgency for OAB with those who presented urgency for VP (UrVP).

    A retrospective cross-sectional study with an analytical component was conducted with patients of 5-14 years of age with urinary urgency between January, 2014, and January, 2019. Urinary symptoms were evaluated using the Dysfunctional Voiding Scoring System (DVSS) questionnaire, constipation using the Rome IV criteria and psychological symptoms using the Strengths and Difficulties Questionnaire (SDQ). All the patients had bell-shaped or tower-shaped curves at uroflowmetry and no significant post-void residual volume at ultrasonography. Patients were classified as having OAB or UrVP depending on whether they voided >3 or ≤3 times/dayraphic characteristics are concerned. Furthermore, as expected, there was a strong association between the symptom of urge incontinence and lower MVV/EBC in the children and adolescents with OAB compared to those with voiding postponement.

    More behavioral problems, particularly hyperactivity, were found in children with OAB compared to those with UrVP. No statistically significant difference was found between the groups evaluated insofar as their sociodemographic characteristics are concerned. Furthermore, as expected, there was a strong association between the symptom of urge incontinence and lower MVV/EBC in the children and adolescents with OAB compared to those with voiding postponement.

    Pancreatic cancer is a lethal disease with a poor 5-year survival rate. Pathogenic germline variants in the coding regions of ATM, BRCA1, and BRCA2 are found in up to 4.8% of pancreatic cancer patients. Germline promoter methylation and gene silencing arising from a germline variant or through other mechanisms have been described as a cause of tumor suppressor gene inactivation.

    We measured the level of promoter methylation of the ATM, BRCA1, and BRCA2 genes in peripheral blood lymphocytes from 655 patients with pancreatic cancer using real-time PCR.

    No evidence of germline promoter methylation of any of these genes was found. Promoter methylation levels were minimal with no patient having promoter methylation greater than 3.4%, 3.3%, and 7.6% for ATM, BRCA1 and BRCA2, respectively, well below levels found in patients who have inherited promoter methylation (∼50%).

    We found no evidence of germline promoter methylation for the pancreatic susceptibility genes ATM, BRCA1 and BRCA2 in patients with pancreatic cancer. This study reveals that constitutive germline methylation of promoter CpG islands is rare in pancreatic cancer.

    We found no evidence of germline promoter methylation for the pancreatic susceptibility genes ATM, BRCA1 and BRCA2 in patients with pancreatic cancer. This study reveals that constitutive germline methylation of promoter CpG islands is rare in pancreatic cancer.

    Exocrine pancreatic insufficiency (EPI) can be a problem following gastrectomies. This study aimed to reveal the EPI prevalence and its possible causes in gastric cancer patients that underwent subtotal or total gastrectomy, with completed oncological treatments, and with long-term disease-free survival success. Additionally, we also sought to determine whether there were any relations between EPI and blood biomarkers, weight change, malnutrition parameters, and quality of life after gastrectomy.

    A total of 69 gastric cancer patients whose oncological treatments had already been completed, with a minimum follow-up period of 16 months, were included in the study. Fecal samples were taken from all patients for the Fecal Elastase-1 Test, and patients were stratified into three groups based on the results low (<100μg/g), moderate (100-200μg/g), and normal (>200μg/g). These results were compared with patients’ clinical characteristics, blood nutrition biomarkers, Maastricht indexes (MI), Bristol stool scaffects the patients’ quality of life, especially in terms of gastrointestinal symptoms.

    During long-term follow-up, EPI can be seen in more than half of patients with gastric cancer after curative gastrectomy. Radiotherapy as an adjunct to adjuvant treatment in the postoperative period is considered a serious risk factor for EPI development. EPI contributes to malnutrition development after gastrectomy and negatively affects the patients’ quality of life, especially in terms of gastrointestinal symptoms.