Type 2 diabetes (T2D) is a chronic metabolic condition associated with obesity, oxidative stress-mediated inflammation, apoptosis, and impaired insulin signaling. The utilization of phytochemical therapy generated from plants has emerged as a promising approach for the treatment of diabetes and its complications. Kiwifruit is recognized for its substantial content of antioxidative phenolics. Therefore, this work aimed to examine the effect of Actinidia deliciosa (kiwi fruit) on hepatorenal damage in a high-fat diet (HFD) and streptozotocin (STZ)-induced T2D in rats using in vivo and in silico analyses. An increase in hepatic and renal lipid peroxidation was observed in diabetic rats accompanied by a decrease in antioxidant status. Furthermore, it is important to highlight that there were observable inflammatory and apoptotic responses in the hepatic and renal organs of rats with diabetes, along with a dysregulation of the phosphorylation levels of mammalian target of rapamycin (mTOR), protein kinase B (Akt), and phosphoinositide 3-kinase (PI3K) signaling proteins. However, the administration of kiwi extract to diabetic rats alleviated hepatorenal dysfunction, inflammatory processes, oxidative injury, and apoptotic events with activation of the insulin signaling pathway. Furthermore, molecular docking and dynamic simulation studies revealed quercetin, chlorogenic acid, and melezitose as components of kiwi extract that docked well with potential as effective natural products for activating the silent information regulator 1(SIRT-1) pathway. Furthermore, phenolic acids in kiwi extract, especially syringic acid, P-coumaric acid, caffeic acid, and ferulic acid, have the ability to inhibit the phosphatase and tensin homolog (PTEN) active site. In conclusion, it can be argued that kiwi extract may present a potentially beneficial adjunctive therapy approach for the treatment of diabetic hepatorenal complications.

Background: Polycystic ovary syndrome (PCOS) is one of the most important contributing factors to infertility. The diagnosis of PCOS is not an easy procedure, as the signs and symptoms are heterogeneous and of undefined etiology. There are only a few published studies that address the diagnostic performance of anti-Müllerian hormone in diagnosis of PCOS in sub-Saharan Africa including Sudan. Objective: This study aims to assess anti-Müllerian hormone (AMH), luteinizing to follicle-stimulating hormone ratio (LH: FSH), total testosterone (TT), and prolactin (PRL) levels among PCOS. In addition, we determine if AMH can be used as a predictor of PCOS among Sudanese women. Methods: There were 600 women enrolled in this observational cross-sectional study, 300 of whom had PCOS, and 300 of whom healthy women; PCOS was diagnosed using the Rotterdam criteria. On days 2– 4 of the menstrual cycle, serum LH, FSH, AMH, TT, and PRL levels were measured for all participants. Diagnostic performance of these parameters for PCOS was determined by receiver operating characteristic (ROC) curve. Results: Significantly higher means among PCOS regarding their BMI, AMH; LH: FSH ratio; TT; PRL, whereas significantly inverse in FSH compared with normal ovulatory women. On ROC analysis, AMH had the largest operating characteristic curve at cut-off > 3.95 ng/mL; AUC = 0.999 with Youden’s index 0.99%, followed by LH: FSH ratio at cut-off 0.749; AUC=0.932; Youden’s index 0.813%, TT cut-off 0.82 mIU/L, AUC=0.852 with Youden’s index 0.58, while PRL showed the lowest AUC=0.627 with cut-off 15.3 ng/mL, Youden’s index was 0.18%, P. value< 0.001. Conclusions: Sudanese women with PCOS had higher serum AMH level, LH:FSH ratio, and TT level. Moreover, AMH level has better discriminative power and good diagnostic potency for the diagnosis of PCOS among Sudanese.

Purpose: DNA damage to hematopoietic progenitor cells is an essential factor for leukemia development as a failure of the host DNA repair system to fix errors in DNA. This study aimed to assess the association of XRCC1 gene polymorphisms including Arg194Trp, Arg399Gln, and Arg280His with the risk of development of CML in Sudanese population. Patients and Methods: The present study was conducted on 186 newly diagnosed patients with CML, aged 19– 70 years (118 males and 68 females; mean age of 46.15± 13.91 years) and 186 normal healthy controls (123 males and 63 females; mean age of 44.94± 8.97 years). Polymerase chain reaction–restriction fragment length polymorphism (PCR-RFLP) assay was utilized to analyze the XRCC1 (Arg194Trp, Arg399Gln, and Arg280His) gene polymorphisms. Results: The genotypic frequencies of Arg399Gln polymorphism in cases were 131 (70.4%) homozygous Arg/Arg, 46 (24.7%) homozygous Gln/Gln, and 9 (4.8%) heterozygous Arg/Gln as compared to the controls ie, 153 (82.3%), 73 (14.5%), and 6 (3.2%), respectively. The Arg399Gln variant genotypic frequencies significantly differed between the cases and controls (χ² = 7.249, P = 0.027). By comparison, no statistically significant difference was observed in the variant genotype frequencies between the cases and controls in terms of Arg194Trp and Arg280His polymorphisms. Conclusion: XRCC1 Arg399Gln gene polymorphism might have an important role in increasing the risk of chronic myeloid leukemia among Sudanese patients. Furthermore, all tested three polymorphisms showed no association of risk of the development of CML with age and gender.

Background: Type 2 diabetes mellitus (T2DM) have an increased prevalence of dyslipidemia. Dyslipidemia is characterized by high cholesterol (TC), high triglyceride (TG), high LDL cholesterol (LDL-C) and

Background: Validation procedures are essential in medical laboratory testing to ensure the accuracy and reliability of test results. As laboratory technologies evolve, staying informed about the need for continuous updates and standardization of validation practices is crucial. This knowledge keeps us at the forefront of high-quality diagnostic services and the latest advancements in the field. Objectives: This systematic review aims to identify and synthesize best practices for validation procedures in medical laboratory testing from 2010 to 2024, highlight common challenges, and provide recommendations for enhancing validation protocols. Methods: A thorough literature search was conducted using PubMed, Scopus, and Web of Science databases for 31 studies published between 2010 and 2024. Studies on validation procedures for various medical laboratory tests, including clinical chemistry, molecular diagnostics, immunoassays, and point-of-care testing, were included. Data were extracted and analyzed to identify trends, standard practices, and gaps in existing validation protocols. Results: The review included 31 studies, revealing several key findings: Standardization of validation protocols significantly improves the accuracy and reliability of laboratory tests. This review focuses on the exciting potential of machine learning and advanced analytical techniques, which have the power to enhance validation processes significantly. Emerging diagnostic technologies like next-generation sequencing and liquid biopsy require rigorous validation to ensure clinical applicability, instilling a sense of caution and responsibility in the audience. Our responsibility is to ensure that adequate quality control measures are in place. These measures are critical for maintaining the integrity of point-of-care and rapid diagnostic tests. Compliance with regulatory requirements is crucial for patient safety and effective validation practices. Conclusion: While robust validation procedures are vital for ensuring the accuracy and reliability of medical laboratory tests, this review underscores the need for continuous updates and standardization of protocols to keep pace with technological advancements.