Current Issue : July-September Volume : 2025 Issue Number : 3 Articles : 5 Articles
Background: Diabetes is a set of metabolic abnormalities typified by hyperglycemia believed to be associated with aberrant insulin secretion, insulin action, or both. Erectile dysfunction and infertility are globally prevalent complications among male diabetic patients. There is a need to understand the role of a male reproductive hormone in the etiology of infertility in diabetic patients. Objective: This study aims to determine the effect of diabetes mellitus on the Male reproductive hormone (testosterone) on diabetic patients attending the Urology unit of Federal University Teaching Hospital, Abakaliki, Ebonyi State, Nigeria and the effect of industrial sugar consumption in rats model. Materials and Methods: 30 samples (including repeats, n = 3) were collected from known diabetic patients and 30 (including repeats, n = 3) control- non diabetic healthy individuals. Five millilitres (5 ml) of blood was collected from the antecubital vein of each participant and placed into a plain container for serum testosterone measurement using the enzyme-linked immunoassay technique. Blood was also collected from the same subjects in a fluoride oxalate container for plasma enzymatic glucose estimation using a Randox Glucose oxidase kit. For in vivo rat model, the albino rats were grouped into 2 of five (5) rats. The control group (1) was only given normal rat food and water while the test group (2) was treated with 0.4 g of industrial sugar/mL/body weight in addition to rat food and water via oral intubation for 21 days. Blood samples were collected via ocular puncture into plain tubes for testosterone measurement as described above. Results: There is a significant (p < 0.05) increase in the glucose level of diabetic subjects compared to the control nondiabetic groups. Interestingly, the diabetic individuals have decreased levels of testosterone compared to the control (p < 0.05). The same was observed in rats treated with industrial sugar. Conclusion: In conclusion, data available from this study suggests that increased plasma glucose levels and excessive industrial sugar consumption are associated with decreased testosterone levels in both human and animal models respectively. The mechanism is yet unclear but it could be that DM alters conventional sperm parameters, spermatogenesis, and biosynthesis of testosterone and induces degenerative changes in the testis and epididymis and ejaculatory dysfunction. These mechanisms need to be investigated....
Background: Impaired endothelial function has been associated with vascular complications in type 2 diabetes (T2D), but its role in T2D-related heart failure (HF) remains indeterminate. The aim of this study was to assess selected markers of endothelial function in T2D patients with acute decompensated HF. Methods: A pilot prospective study on patients with acute decompensated HF requiring in-hospital admission was carried out. The vascular endothelial growth factor (VEGF), intercellular adhesion molecule 1 (ICAM-1), and vascular cell adhesion molecule 1 (VCAM-1) were assessed at admission and after decongestion. Subsequently, differences in these markers between T2D and non-diabetic (ND) patients were studied. Results: In total, 39 patients (21 with T2D and 18 ND patients) were enrolled. Twenty-eight patients presented with preserved ejection fraction (EF), and 11 presented with reduced EF. Looking at the VEGF levels in T2D patients, on admission, a median of 233.0 pg/mL (1.7–598 pg/mL) was found compared to 106.0 pg/mL (1.7–888 pg/mL) in ND individuals; the differences reached statistical significance (p = 0.04). There were no significant differences in VEGF levels after decongestion, and in VCAM-1 (2237 ± 1195 vs. 2699 ± 1093 ng/mL, p = 0.37) and ICAM-1 (596 ± 268 vs. 638 ± 437 ng/mL, p = 0.79) levels between T2D and ND patients upon admission and after decongestion. The value of EF (preserved or reduced) affected the VEGF levels upon admission. Conclusions: This study identified significantly higher VEGF levels upon admission due to acute decompensated HF in T2D patients....
Background/Objectives: Ultra-Micro Angiography (UMA) is an advanced Doppler technique designed to improve the visualization of slow blood flow in small vessels. The Subtraction UMA (sUMA) setting enhances these features by removing background tissue interference, allowing for more precise assessments of microvascularity. This study aims to establish reference values for thyroid vascularity using sUMA technology, providing a foundation for future research in thyroid pathology. Methods: This prospective, single-center study included 106 healthy participants with no evidence of thyroid disease based on biochemical and ultrasound evaluations. All participants underwent multiparametric ultrasound, followed by sUMA to assess thyroid vascularity. The quantitative sUMA measurements were performed using the color pixel percentage (CPP), and three measurements were taken in each thyroid lobe. The median CPP values were calculated and analyzed. Statistical analysis was conducted to evaluate intraobserver reliability and to examine correlations between CPP values and demographic characteristics. Results: The study cohort had a mean age of 41.2 ± 16.3 years, with a predominance of women (82%). CPP sUMA measurements demonstrated excellent feasibility (100%) and intraobserver reliability, with an intraclass correlation coefficient of 0.905 for the right thyroid lobe and 0.897 for the left lobe. The median CPP for the right and left lobes was 26.5% and 27.1%, respectively, with no significant difference between lobes (p = 0.8799). Conclusions: sUMA technology is a reliable and reproducible method for evaluating thyroid microvascularity in healthy individuals. These reference values provide a foundation for future studies investigating thyroid pathology, potentially enhancing the accuracy of diagnostic assessments in clinical practice....
Background/Objectives: Globally, thyroid and parathyroid diseases are common and often require surgery. This review evaluates the current literature on the use of regional anesthesia in these surgeries, highlighting its advantages, limitations, and areas requiring further research. Methods: MEDLINE (via PubMed) and ResearchGate, the largest academic social networks, were utilized to retrieve literature on the topic. Results: Fifteen studies with few patients and largely uncontrolled on the use of locoregional anesthesia (LRA) not combined with general anesthesia (GA) were found. Meanwhile, twenty-two beer quality studies involving several patients on LRA combined GA were found. Conclusions: LRA, in combination with GA, has been proven to be the most reliable evidence for reducing opioid use and postoperative nausea and vomiting. LRA, not combined with GA, has been used in a few well-conducted studies; it seems to be feasible to use even in patients with severe systemic disease. Future controlled studies will need to validate its eectiveness and safety....
Background: Hypothyroidism is the most common thyroid dysfunction in childhood, resulting from the decreased biological activity of thyroid hormones in tissues. Pediatric patients with hypothyroidism, when left untreated or when thyroid hormone levels fail to normalize despite treatment, may exhibit various complications such as growth retardation, obesity, and hypercholesterolemia. Aim: We conducted a monocentric retrospective study to evaluate potential differences in obesity rates and auxological parameters between healthy patients and children with hypothyroidism undergoing levothyroxine replacement therapy. Additionally, we examined possible differences in lipid and glucose metabolism between the two groups. Materials and Methods: We collected and analyzed data from the electronic medical records of 108 patients who were regularly followed up for thyroid dysfunction at the Pediatric Endocrinology Unit of the Fondazione Policlinico Universitario A. Gemelli IRCCS from January 2016 to June 2024. We also included 104 healthy controls who underwent thyroid function testing during the same period, followed up in the same department for regular auxological check-ups. Results: Our findings revealed that patients with acquired hypothyroidism had a lower height z-score compared to healthy controls (t(210) = −2.6; p = 0.01). Additionally, they exhibited higher blood glucose and triglyceride levels, although these values remained within the normal range. Conclusions: We highlight the critical importance of the early diagnosis of hypothyroidism to initiate levothyroxine replacement therapy promptly and mitigate the long-term effects of hypothyroidism on children’s growth....
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