Insulin therapy in type 2 diabetes: Insights into clinical efficacy, patient-reported outcomes, and adherence challenges.

Insulin therapy plays a crucial role in the management of type 2 diabetes as the disease progresses. Over the past century, insulin formulations have undergone significant modifications and bioengineering, resulting in a diverse range of available insulin products. These products show distinct pharmacokinetic and pharmacodynamic profiles. Consequently, various insulin regimens have em-erged for the management of type 2 diabetes, including premixed formulations and combinations of basal and bolus insulins. The utilization of different insulin regimens yields disparate clinical outcomes, adverse events, and, notably, patient-reported outcomes (PROs). PROs provide valuable insights from the patient's perspective, serving as a valuable mine of information for enhancing healthcare and informing clinical decisions. Adherence to insulin therapy, a critical patient-reported outcome, significantly affects clinical outcomes and is influenced by multiple factors. This review provides insights into the clinical effectiveness of various insulin preparations, PROs, and factors impacting insulin therapy adherence, with the aim of enhancing healthcare practices and informing clinical decisions for individuals with type 2 diabetes.

Validity and reliability of the Arabic version of the Self-Efficacy for Managing Chronic Disease scale in rheumatoid arthritis patients.

BACKGROUND AND OBJECTIVES: Rheumatoid arthritis (RA) is an autoimmune inflammatory condition that causing disability and affection of patient's quality of life (QoL). Self-efficacy investigation helps us to detect the requirements of chronically affected patients and evaluation of self-care management programs. The aim of our study was to test validity and reliability of Self-Efficacy for Managing Chronic Disease (SEMCD-Arabic) in RA patients. METHOD: This study included 248 RA patients, carried out at Rheumatology and Rehabilitation Department. The SEMCD-Arabic Validity was assessed by correlating the SEMCD-Arabic scale with the validated Arabic version of the modified Health Assessment Questionnaire HAQ (MHAQ), the Arabic version of the Multidimensional Assessment of Fatigue (MAF) scale, and the Arabic version of Short Form 36 version 2 for quality of life (SF QoL). Internal consistency, test-retest reliability was assessed. RESULTS: Convergent validity was confirmed by a positive correlation between (physical, mental) component of SF QoL and SEMCD-Arabic (r = 0.918, r = 0.925) respectively, and negative correlation between MAF and SEMCD-Arabic (r = - 0.657) and MHAQ with SEMCD-Arabic (r = - 0.595). Discriminant validity confirmed by a significant negative correlation between visual analogue scale (VAS) for pain, disease activity scale (DAS28), Morning stiffness, patient health, physician health, age, duration, and SEMCD-Arabic (r = - 0.1-0.7) (P < 0.001). Test-retest reliability was estimated which revealed a high interclass correlation coefficient (ICC = 0.87-0.997) indicating excellent agreement and internal consistency is acceptable as the Cronbach's alpha value (0.660 to 0.78). CONCLUSION: The SEMCD-Arabic questionnaire can be used as a valid and reliable measure for assessment of patient's self-efficacy in RA. Key Points • The SEMCD-Arabic questionnaire has a statistically significant validity in correlation with different clinical manifestations MHAQ, SF QoL, and MAF. • The Arabic SEMCD is highly reliable with a Cronbach's alpha of 0.660 to 0.78.

Cactus and lupin extracts as prospective anticancer agents compared with utoral drug.

The ethanolic extracts of many plants have been used in alternative medicine. The present study aimed at evaluating the antioxidant, cytotoxicity, and anticancer potential of cactus and lupin ethanolic extracts compared to utoral drug (UT) on the colon Caco-2 cancer cell line. Bioactive components, cytotoxicity of Caco-2 cell cycle, and gene regulation of apoptosis genes were studied by HPLC, flow cytometer, and RT-PCR, respectively. Lupin extract (LE) contained high bioactive components and antioxidant potential. The predominant phenol, flavonoid, and sterol in LE were rosmarinic acid (2,004.8 µg/ml), quercetin (9,912 µg/g), and ergosterol (2.77 µg/g). LE and its mixture with utoral showed high cytotoxicity and effective potential in regulation of gene expression of proapoptotic and antiapoptotic genes in Caco-2 cells. In conclusion, LE and cactus extract (CE) could be considered as natural preparations with high anticancer properties against Caco-2 cells. LE had the highest anticancer potential among the tested preparations. PRACTICAL APPLICATIONS: The study demonstrated that lupine and cactus extracts have high potential as anticancer substances. These natural extracts can be used to prepare therapeutic mixtures or foods.

Maternal vitamin D level and vitamin D receptor gene polymorphism as a risk factor for congenital heart diseases in offspring; An Egyptian case-control study.

Vitamin D & vitamin D receptor (VDR) signaling play a very crucial role in early embryonic heart development. We construct this case-control study to investigate the association between maternal serum vitamin D level & VDR gene Fok1 polymorphism and risk of congenital heart defects (CHD) in offspring. Fifty mothers who had term neonates with CHD were considered as cases. Fifty age-comparable healthy mothers who had neonates without CHD were contemplated as controls. Maternal serum 25 hydroxyvitamin D [25(OH) D] level was tested using ELISA. Maternal VDR gene Fok1 polymorphism was analyzed using PCR-based RFLP-assay. There was a significant decrease in maternal vitamin D level (P = 0.002) and a significant increase in vitamin D deficient status (P = 0.007) among cases when compared to controls. VDR gene Fok1 genotypes distribution frequency were in accordance with Hardy Weinberg equilibrium (HW) among controls. A significant increase in VDR gene Fok1 F/f & f/f genotypes and f allele were observed in cases compared to controls with estimated odds ratio (95% confidence interval) & P-value of 3 (1-8) & P = 0.006, 11 (1-97) & P = 0.01 and 3 (2-6) & P = 0.001 respectively. There was a significant decrease in maternal vitamin D level in neonates with cyanotic CHD (P = 0.000) compared to those with a cyanotic CHD while there was no significant difference in VDR Fok1 genotype (P = 0.18) & allele (P = 0.05) distribution between two groups. We concluded that maternal vitamin D deficiency and VDR gene Fok1 F/f, f/f genotype and f allele were associated with increased risk of CHD in offspring.