Medicina

Background and Objectives: Prognostic evaluation for patients with liposarcoma and atypical lipomatous tumor is a complex process, considering the marked heterogeneity of this group of mesenchymal neoplasms. At the moment, guidelines recommend determining the tumor’s histological grade by documenting proliferative activity and the presence of tumor necrosis. Proliferative intratumoral activity is an important tool for risk estimation; therefore, it has been studied using both conventional histopathological mitotic count and analysis of the Ki67 proliferation index. The histopathological subtype is of utmost importance for assessing disease progression and survival for liposarcoma, as pleomorphic and dedifferentiated subtypes often have an unfavorable evolution, while a well-differentiated liposarcoma/atypical lipomatous tumor clinically behaves like locally aggressive neoplasms. In a previous study that we published, we created an algorithm with prognostic–predictive significance for liposarcoma, the LEMON (Liposarcoma Evaluation Mitosis Origin Necrosis) two-tiered system, integrating histological subtype, mitotic activity, and tumor necrosis. The aims of the present study are to depict the overall survival of patients with liposarcoma stratified by Kaplan–Meier analysis categorized by tumor histological grade and to underscore the clinical utility of the LEMON score in risk stratification segregating indolent (low-risk) from aggressive (high-risk) liposarcomas across histological grades. Materials and Methods: We carried out a retrospective multicenter study on 99 patients diagnosed with primary liposarcoma between 2009 and 2023 who were followed up to assess the presence of metastases and their survival period. We performed Kaplan–Meier analysis for overall survival. Proliferative tumor activity was analyzed using conventional histopathological examination and Ki67 immunostaining, and the methods’ sensitivity was compared using Bland–Altman analysis. Results: In this respect, tumors with a higher histological grade were associated with worse survival with statistically significant differences in survival between G1 and G3 liposarcomas. Ki67 immunostaining proved to be more sensitive in detecting cellular proliferation compared to histologically observed mitoses. Furthermore, the risk stratification of cases by tumor grade and LEMON score effectively segregates indolent lesions (low risk) from aggressive subtypes (high risk) and may have clinical utility. Conclusions: The histopathological examination for liposarcoma subtype, mitotic index, and tumor necrosis is crucial for assessing the risk of progressive disease and the overall survival of patients. This study focuses on describing the prognostic significance of tumor grade, emphasizing proliferative activity evaluation. The clinical utility of a two-tiered system classifying liposarcomas into “low-risk” and “high-risk” lesions can be evaluated by providing an overview of overall survival in relation to histological grade and LEMON risk score. Risk stratification is particularly important in identifying the patients with liposarcoma who may benefit from intensified surveillance or adjuvant therapies. Full article

Background and Objectives: All intervertebral discs (IVDs) degenerate with the progression of age. Currently we are unable to differentiate physiological lumbar intervertebral disc degeneration (LIDD) from pathophysiological using imaging. The first step in differentiating physiological from pathophysiological degeneration is to determine physiological LIDD. Biochemical and histological analysis are not viable tools to look at the IVD in patients or healthy subjects due to their invasive character. For this reason, a non-invasive MRI could be the solution to study the lumbar IVD and LIDD. Therefore, the purpose of this systematic literature review is to identify the physiological aging process of the lumbar IVD based on MRI studies in patients of all ages without a history of spine pathology or surgery. Materials and Methods: After searching four databases (PubMed, Embase, Web of Science, and Cochrane), titles and abstracts of the identified studies were screened using inclusion and exclusion criteria. Eligible articles were subjected to a full-text review. Quality assessment was performed using ROBINS-I for risk of bias and Oxford level of evidence. Results: In total, 38 articles were included in this review. Most studies were non-consecutive studies (n = 36). Two studies were exploratory cohort studies. Twenty-two studies were prospective studies and sixteen were retrospective. Level of evidence ranged from 2b–3b. After analysis, we could construct a timeline of physiological degeneration from the age of 20 until 50. A shift in biochemical composition of the IVD and small structural changes can be detected in this timeline. The loss and breakdown of proteoglycan (PG) appears to have a primary role in this initial stadium of LIDD. After the age of 50, degeneration accelerates, resulting in more ultrastructural changes of the IVD as well as loss of height, volume, and disc convexity. No significant difference in degree of LIDD was found between men and women. Finally, the lower lumbar levels L4/5 and L5/S1 had a significantly higher degree of LIDD than upper lumbar levels (L1/2, L2/3, and L3/4). Conclusions: This systematic literature review conceptualizes the theory of physiological ageing in the lumbar IVD based on MRI. Initially, there is change in biochemical composition of the IVD, which eventually results in ultrastructural changes. Future research should aim to validate this theory, preferably in a prospective cohort study. Full article

Background and Objectives: Breast cancer is the most common malignant disease among women. The aim of this study is to compare clinical, histological, and radiological findings of breast cancer between younger and older women. Materials and Methods: This retrospective study enrolled 241 patients with histologically diagnosed breast cancer from January 2015 to December 2021. The patients were divided into two groups: the first group comprised young women aged 49 years or younger and the second group consisted of older women aged over 70 years. Because preventive mammograms were only performed on patients between the ages of 50 and 69 until 2025, we did not include this interval in the study; therefore, only younger and older women who had not undergone preventive mammograms were selected. All patients underwent radiological examinations, including mammography, ultrasound, and magnetic resonance imaging. The parameters were compared between the two groups to evaluate clinical, histological, and radiological features. Results: During the study period, a total of 241 patients were included in the final analysis, with 94 (39%) being younger women and 147 (61%) being older women. Clinical signs were analyzed, revealing that redness and swelling (19%) and pain (17.7%) were statistically significantly more common in the older women group compared to the younger group (p < 0.013 and p < 0.002, respectively). The hormone receptor status of patients in both cohorts did not differ significantly, except for human epidermal growth factor receptor 2 (HER2). Older patients had a significantly higher percentage of HER2-negative disease (83.7%) compared to younger patients (70.2%) (p < 0.013). Older women were statistically significantly more likely to have G2 (68.5%) and G3 (21.7%) tumors compared to younger women (G2—36.6% and G3—46.6%) (p < 0.001). Ki67 < 40% (61.2%) was statistically significantly more common in the older women group, while Ki67 ≥ 40% was more prevalent in the younger women group (p < 0.001). Lobular (19.7%) and ductal (62.6%) histological types of cancer were more common in the older women group (p < 0.001). Comparing cancer changes in MRI and ultrasound scans with the results of postoperative histology showed a sensitivity of 87.8% for MRI and 82.7% for ultrasound. Our study suggests that younger women have a higher percentage of proliferation index Ki67 > 40% (73.9%), which is statistically more significant than in the older women group with Ki67 < 40% (63%) (p < 0.001). Conclusions: All diagnostic tools are essential for early breast cancer detection. Malignant microcalcifications are typically identified through mammography. Breast MRI was found to be more sensitive in detecting breast cancer compared to mammography and ultrasound. While ultrasound is considered the most sensitive and specific diagnostic tool for axillary lymph node evaluation, it is unfortunately not sensitive enough to determine the exact extent of cancer spread. During our retrospective study, T1 and T2 histological sizes were identified most frequently; the earlier the diagnosis is made, the higher the chances of survival and improved quality of life. Full article

Background and Objectives: Alzheimer’s disease (AD) is a complex neurodegenerative disorder marked by cholinergic deficits, oxidative stress, amyloid-β (Aβ) aggregation, and tau hyperphosphorylation. Caffeic acid (CA), a naturally occurring hydroxycinnamic acid, has emerged as a promising neuroprotective candidate due to its antioxidant, anti-inflammatory, and enzyme-inhibitory properties. This review systematically evaluates recent in vitro and in vivo evidence regarding the therapeutic potential of CA in AD models and examines the impact of delivery systems and derivatives on its efficacy and bioavailability. Materials and Methods: A systematic literature search was conducted in the PubMed, Scopus, and Web of Science databases, adhering to the PRISMA 2020 guidelines. Studies published between January 2021 and April 2025 were included in this review. Eligible studies investigated the effects of CA or CA-enriched extracts on AD-relevant mechanisms using in vitro, in vivo, and in silico models. After screening 101 articles, 44 met the inclusion criteria and were included in the final qualitative synthesis of the study. Results: In vitro studies have confirmed that CA modulates cholinergic activity by inhibiting AChE and BChE and exerting antioxidant and anti-amyloidogenic effects. In vivo studies using pharmacological, genetic, and metabolic AD models have demonstrated improvements in cognitive function, reduction in oxidative stress, inflammation, and Aβ and tau pathologies following CA administration. Advanced delivery platforms, such as solid lipid nanoparticles, transferrin-functionalized liposomes, and carbon dot systems, have significantly enhanced CA’s brain bioavailability and therapeutic efficacy. CA derivatives, including caffeic acid phenethyl ester and nitro-substituted analogs, exhibit improved pharmacokinetic and neuroprotective profiles. Conclusions: This review provides evidence supporting the use of CA as a promising multitarget agent against AD pathology. Its therapeutic potential is further enhanced by nanotechnology-based delivery systems and chemical modifications that overcome the limitations of bioavailability. Continued preclinical evaluation and translational studies are warranted to support its clinical development as an AD intervention. Full article

Background and Objectives: Thyroid dysfunction (TD) is more frequently observed in patients with diabetes mellitus (DM) compared to the general population. This study aims to determine the prevalence of TD in a large cohort of patients diagnosed with type 2 diabetes mellitus (T2DM) and to evaluate its possible impact on glycemic control, comorbidities, and diabetes-related complications. Materials and Methods: A total of 723 patients with type 2 diabetes mellitus (47.9% female, 52.1% male) were retrospectively evaluated. Demographic information of the patients, comprehensive history including onset and duration of DM and also comorbid diseases, diabetes-related complications, laboratory results, antidiabetic drugs and presence of TD were recorded and analyzed. Results: The prevalence of TD was 21.4% in 723 patients. Dyslipidemia was the most common comorbidity (63.6%). Patients with TD had significantly higher baseline BMI and longer diabetes duration (p = 0.007 and p = 0.048, respectively). Overall complication and comorbidity rates were 80.1% and 66%. TD was more common in females (73.4% vs. 26.6%; p < 0.001). Hypertension (69.5% vs. 58.7%) and neuropathy (40.9% vs. 33.0%) were significantly more frequent in the TD group (p < 0.05 for both). The total comorbidity rate was also higher in TD-positive patients (72.7% vs. 64.1%; p = 0.046). A significant positive correlation was observed between BMI and TSH levels. Conclusions: The increased prevalence of TD in patients with T2DM was clearly demonstrated. Female gender was identified as an independent risk factor, while elevated BMI and longer diabetes duration showed significant associations with TD status. The coexistence of TD and T2DM may contribute to a higher risk of diabetic complications and comorbidities. Routine screening of thyroid function is recommended to enable early identification and improve the overall clinical management. Full article

Anxiety and depression are common comorbidities in patients with chronic obstructive pulmonary disease (COPD), which can contribute to increased morbidity, reduced quality of life, and worse clinical outcomes. Nevertheless, these psychological conditions remain largely overlooked. This narrative review includes studies published between 1983 and 2025 to synthesise the current evidence on the risk factors, clinical impacts, and therapeutic strategies for these comorbidities. While the exact mechanisms leading to their increased prevalence are not fully understood, growing evidence implicates a combination of biological (e.g., systemic inflammation), social (e.g., isolation and stigma), and behavioural (e.g., smoking and inactivity) factors. Despite current guidelines recommending the identification and management of these comorbidities in COPD, they are not currently included in COPD assessments. Undetected and unmanaged anxiety and depression have serious consequences, including poor self-management, non-adherence to medications, increased risk of exacerbation and hospitalisations, and even mortality; thus, there is a need to incorporate screening as part of COPD assessments. There is robust evidence showing that pulmonary rehabilitation, a core non-pharmacological intervention, can improve mood symptoms, enhance functional capacity, and foster psychosocial resilience. Psychological therapies such as cognitive behavioural therapy (CBT), mindfulness-based approaches, and supportive counselling have also demonstrated value in reducing emotional distress and improving coping mechanisms. Pharmacological therapies, particularly selective serotonin reuptake inhibitors (SSRIs) and serotonin–norepinephrine reuptake inhibitors (SNRIs), are commonly prescribed in moderate to severe cases or when non-pharmacological approaches prove inadequate. However, the evidence for their efficacy in COPD populations is mixed, with concerns about adverse respiratory outcomes and high discontinuation rates due to side effects. There are also barriers to optimal care, including underdiagnosis, a lack of screening protocols, limited provider training, stigma, and fragmented multidisciplinary coordination. A multidisciplinary, biopsychosocial approach is essential to ensure early identification, integrated care, and improved outcomes for patients with COPD. Full article

Background and Objectives: Exclusive breastfeeding offers optimal nutrition and health benefits for infants, yet many mothers face challenges that impact their ability to breastfeed. This study aimed to explore breastfeeding practices among Romanian mothers and identify factors associated with successful exclusive breastfeeding. Materials and Methods: A cross-sectional online survey was conducted from February to March 2025, targeting Romanian mothers via social media platforms. The questionnaire, developed specifically for this study, collected data on sociodemographics, birth and neonatal variables, hospital practices, feeding intentions, community influences, and breastfeeding outcomes. A total of 874 valid responses were analyzed using Fisher’s exact tests and multivariable logistic regression. Results: While 87.2% of mothers intended to breastfeed, only 56.1% reported exclusive breastfeeding. Factors significantly associated with reduced likelihood of exclusive breastfeeding included maternal age ≥ 30 years (OR = 1.40, p = 0.042), Cesarean delivery (OR = 1.78, p < 0.001), absence of rooming-in (OR = 2.32, p < 0.001), and pacifier use (OR > 4.7, p < 0.001). Protective factors included non-smoking status (OR = 0.52, p < 0.001) and encouragement to breastfeed by medical staff (OR = 1.60, p = 0.004). Despite external advice to use formula, many mothers continued breastfeeding. Conclusions: Although breastfeeding intention was high, exclusive breastfeeding remains suboptimal in Romania. Targeted support—particularly in maternity hospitals and for mothers recovering from Cesarean sections—alongside prenatal education and consistent postnatal guidance are essential to bridge the gap between intention and practice. Full article

Background and Objectives: Sarcopenic obesity, or the coexistence of sarcopenia and obesity, carries an additional load of health risks, including functional decline and metabolic disorders. Despite its increasing importance, data on Korean adults’ prevalence and risk factors are poor. The objective of this study was to estimate the prevalence of sarcopenic obesity, sarcopenia, and obesity to identify factors associated with each condition using the most recent nationally representative data. Materials and Methods: This study analyzed data from 4332 adults aged ≥ 40 years who participated in the 2022–2023 Korea National Health and Nutrition Examination Survey (KNHANES). Sarcopenia was defined using the appendicular skeletal muscle index (SMI) via bioelectrical impedance analysis (BIA), and obesity by waist circumference per Korean criteria. Participants were categorized into four body composition groups. Complex sample logistic regression was used to identify factors independently associated with each condition. Results: The prevalence rates of sarcopenic obesity, sarcopenia-only, and obesity-only were 1.9%, 14.4%, and 35.5%, respectively. Sarcopenic obesity was significantly more common among older women with low education level, poor subjective health, diabetes, and low HDL-C. They were associated with older age, lower physical activity, lower education level, past smoking, and poor health condition. Obesity was associated with male sex, diabetes, hypertension, dyslipidemia, and moderate-to-poor perceived health. Conclusions: Sarcopenic obesity, while less prevalent, is relatively uncommon and represents a high-risk phenotype associated with metabolic and functional deficits. These results highlight the importance of identifying vulnerable subgroups and implementing targeted strategies that address both muscle loss and adiposity in aging Korean adults. Full article

Background and Objectives: Periodontitis is a chronic inflammatory disease that leads to progressive destruction of periodontal tissues and remains a significant global health burden. While conventional therapies such as scaling and root planning offer short-term improvements, they often fall short in maintaining long-term microbial control, underscoring the need for adjunctive strategies. This study evaluated the clinical and microbiological effects of a novel essential oil (EO)-based gel—SmartGel OV—formulated with Origanum vulgare. Materials and Methods: Thirty adults with periodontitis were enrolled in a 4-month observational study, during which SmartGel OV was applied daily via gingival massage. Clinical outcomes and bacterial profiles were assessed through probing measurements and real-time PCR analysis. Additionally, a pilot AI-based tool was explored as a supplemental method to monitor inflammation progression through intraoral images. Results: Significant reductions were observed in Fusobacterium nucleatum and Capnocytophaga spp., accompanied by improvements in clinical markers, including probing depth, bleeding on probing, and plaque index. The AI framework successfully identified visual inflammation changes and supported early detection of non-responsiveness. Conclusions: SmartGel OV demonstrates promise as a natural adjunctive treatment for periodontitis and AI monitoring was included as an exploratory secondary tool to assess feasibility for future remote tracking. Full article

Background and Objectives: Surgical smoke generated by energy devices during surgery contains hazardous substances and poses health risks to staff in the operating room. Exposure to surgical smoke must be reduced to minimize the risk of health hazards. Many studies have evaluated surgical smoke qualitatively, but few have performed quantitative assessment. The aim of this study was to quantify the number of particles generated during various breast surgery procedures. Materials and Methods: In this prospective, randomized study, breast surgeries performed at Tokyo Medical and Dental University Hospital (the present Institute of Science Tokyo Hospital) between December 2022 and August 2023 were randomly assigned to two groups: the electrosurgical device group and the electrosurgical device with smoke evacuator group. The number of particles generated by energy devices during surgery was measured using a particle counter. Results: Surgical smoke was generated in all procedures. The number of measured particles was significantly less in the electrosurgical device with smoke evacuator group than in the electrosurgical device group during all procedures (all p < 0.001). Conclusions: All breast surgery procedures produced a significant amount of surgical smoke, which was effectively reduced by using an electrosurgical device with a smoke evacuator. These findings support the routine use of smoke evacuators in breast surgery to reduce occupational exposure to hazardous particles. Implementation of such devices could improve operating room safety and may inform future guidelines and institutional policies regarding surgical smoke management. Full article

Background and Objectives: This study aimed to explore the risk factors of histopathological crescent formation in pediatric IgA vasculitis nephritis (IgAVN). Materials and Methods: Enrolled patients with biopsy-proven IgAVN from Zhejiang University’s hospital were split into two groups: 377 with no crescents on histopathology (Group 1) and 364 with crescentic nephritis (Group 2). Collected data included clinical features, lab indicators, histopathological grading, and factors causing glomerular sclerosis. Logistic regression was used to assess factors affecting crescent formation in IgAVN. Double-immunofluorescence assay was used to detect TGF-β1, MCP-1, α-SMA, Collagen I, and FN1 in kidney biopsy specimens. The relationship between kidney fibrosis factors and histopathological grade were analyzed using Chi-square and Pearson tests. Results: A total of 741 patients with IgAVN were included in the study. Univariate logistic regression identified potential factors related to crescent formation, including age, gender, clinical classification, hematuria grade, 24 h urine protein level, peripheral white blood cells (WBCs), serum albumin, Cystatin-C, APTT, and PT. Multivariate analysis revealed statistical significance for age, 24 h urine protein, and WBCs across pathological grades (p < 0.05). Mantel–Haenszel Chi-square tests indicated a linear relationship between IgAVN pathological grade and α-SMA, TGF-β1, MCP-1, and FN1. Pearson correlation analysis confirmed a positive correlation between pathological grade and these markers. Conclusions: Age, 24 h urinary protein, and blood WBCs are identified as risk factors for histopathological crescent formation in children with IgAVN. Additionally, a higher pathological grade is associated with more pronounced fibrosis indicators. Full article

Background and Objectives: Effective myocardial protection is essential for successful cardiac surgery outcomes, especially in complex and prolonged procedures. To this end, Del Nido (DN) and histidine-tryptophan-ketoglutarate (HTK) cardioplegia solutions are widely used; however, their comparative efficacy in adult surgeries with prolonged aortic cross-clamp (ACC) times remains unclear. This study aimed to compare the efficacy and safety of DN and HTK for myocardial protection during prolonged ACC times in adult cardiac surgery and to define clinically relevant thresholds. Materials and Methods: This retrospective study included a total of 320 adult patients who underwent cardiac surgery under cardiopulmonary bypass (CPB) with an aortic cross-clamp time ≥ 90 min. Data were collected from the medical records of elective adult cardiac surgery cases performed at a single center between 2019 and 2025. Patients were categorized into two groups based on the type of cardioplegia received: Del Nido (n = 160) and HTK (n = 160). The groups were compared using 1:1 propensity score matching. Clinical and biochemical outcomes—including troponin I (TnI), CK-MB, lactate levels, incidence of low cardiac output syndrome (LCOS), and need for mechanical circulatory support—were analyzed between the two cardioplegia groups. Subgroup analyses were performed according to ACC duration (90–120, 120–150, 150–180 and >180 min). The predictive threshold of ACC duration for each complication was determined by ROC analysis, followed by the analysis of independent predictors of each endpoint by multivariate logistic regression. Results: Intraoperative cardioplegia volume and transfusion requirements were lower in the DN group (p < 0.05). HTK was associated with lower TnI levels and less intra-aortic balloon pump (IABP) requirement at ACC times exceeding 180 min. Markers of myocardial injury were lower in patients with an ACC duration of 120–150 min in favor of HTK. The propensity for ventricular fibrillation after ACC was significantly lower in the DN group. Significantly lower postoperative sodium levels were observed in the HTK group. Prolonged ACC duration was an independent risk factor for LCOS (odds ratio [OR]: 1.023, p < 0.001), VIS > 15 (OR, 1.015; p < 0.001), IABP requirement (OR: 1.020, p = 0.002), and early mortality (OR: 1.016, p = 0.048). Postoperative ejection fraction (EF), troponin I, and CK-MB levels were associated with the development of LCOS and a VIS > 15. Furthermore, according to ROC analysis, HTK cardioplegia was able to tolerate ACC for up to a longer duration in terms of certain complications, suggesting a higher physiological tolerance to ischemia. Conclusions: ACC duration is a strong predictor of major adverse outcomes in adult cardiac surgeries. Although DN cardioplegia is effective and economically advantageous for shorter procedures, HTK may provide superior myocardial protection in operations with long ACC duration. This study supports the need to individualize cardioplegia choice according to ACC duration. Further prospective studies are needed to establish standard dosing protocols and to optimize cardioplegia selection according to surgical duration and complexity. Full article

Background and Objectives: Transcatheter heart valve (THV) selection is challenging as self-expanding valves (SEVs) are associated with lower post-procedural mean aortic gradients, while balloon-expandable valves (BEVs) have lower rates of paravalvular leak (PVL) and permanent pacemaker implantation (PPI). We aimed to compare the 30-day and 1-year outcomes following Myval BEV (Meril Life Sciences, Vapi, Gujarat, India) and intra-annular Portico SEV (Abbott, St. Paul, MN, USA) implantation. Materials and Methods: We retrospectively analyzed the data from the all-comer TAVI registry of the University Medical Centre Ljubljana, Slovenia, from October 2017 to August 2023. Safety and efficacy outcomes following Myval BEV and Portico SEV implantation were compared overall and after propensity score matching. Results: Of the total 1152 THVs implanted, 97 patients (8%) received a Myval BEV and 47 (4%) a Portico SEV. After propensity score matching, there were no significant differences between the two patient cohorts regarding 30-day (Myval 0.0% vs. Portico 2.9%, p = 1.000) and 1-year mortality (Myval 0.0% vs. Portico 5.9%, p = 0.492). Likewise, the rates of new PPI, device failure (mean aortic gradient and more than mild PVL), and periprocedural in-hospital complications were comparable between the two groups. Conclusions: In this retrospective analysis of two intra-annular THVs, the Myval BEV was associated with comparable short- and mid-term outcomes as the Portico SEV. Full article

Background and Objectives: Hysterectomy is a common non-obstetric procedure. Minimally invasive techniques, such as laparoscopy and robot-assisted surgery, have replaced open surgery for benign gynecologic conditions. Robotic surgery offers reduced blood loss and shorter hospital stays but is limited by high costs. Articulating laparoscopic instruments aim to replicate robotic dexterity cost-effectively. However, comparative data on these two approaches in hysterectomy are limited. Materials and Methods: This multicenter study analyzed the outcomes of hysterectomies for benign gynecological diseases using articulating laparoscopic instruments (prospectively recruited) and robot-assisted surgery (retrospectively reviewed). The surgeries were performed by minimally invasive gynecological surgeons in South Korea, Japan, and Taiwan. The baseline characteristics, operative details, and outcomes, including operative time, blood loss, complications, and hospital stay, were compared. Statistical significance was set at p < 0.05. Results: A total of 151 patients were analyzed, including 67 in the articulating laparoscopy group and 84 in the robot-assisted group. The operating times were comparable (114.9 vs. 119.9 min, p = 0.22). The articulating group primarily underwent dual-port surgery (79.1%), whereas the robot-assisted group required four or more ports in 71.4% of the cases (p < 0.001). Postoperative complications occurred in both groups, without a significant difference (9.0% vs. 3.6%, p = 0.17). No severe complications or significant differences in the 30-day readmission rates were observed. Conclusions: Articulating laparoscopic instruments provide outcomes comparable to robot-assisted surgery in hysterectomy while reducing the number of ports required. Further studies are needed to explore the learning curve and long-term impact on surgical outcomes. Full article

Background and Objectives: The uric acid to HDL-cholesterol ratio (UHR) has recently emerged as a promising biomarker reflecting systemic inflammation and metabolic disturbances. Elevated liver transaminases are clinical indicators of hepatic injury and underlying metabolic dysfunction. Many Middle Eastern countries face constrained clinical and laboratory resources, where access to comprehensive diagnostic tools may be limited. In such settings, identifying simple and easily accessible markers could offer significant practical value in detecting and monitoring health disorders. This study investigates the potential association between UHR and elevated liver transaminases levels in the Saudi general population. Materials and Methods: This retrospective cross-sectional study included 9618 subjects, and the association between the UHR and elevated liver transaminases, alanine transaminase (ALT), and aspartate transaminase (AST), was comprehensively analysed. In addition, the study assessed risk indicators including the prevalence ratio (PR) and odds ratio (OR) as well as the diagnostic accuracy of UHR and C-reactive protein (CRP) in detecting liver transaminases abnormalities, with analyses stratified by age and gender. Results: UHR was significantly elevated in subjects with increased ALT and AST activities, and this pattern was consistent across all age and gender categories. High UHR was significantly associated with elevated ALT (OR = 2.32, 95% CI: 2.12–2.53, p < 0.001) and AST (OR = 1.38, 95% CI: 1.25–1.52, p < 0.001), with stronger associations observed in males and for ALT activity. In addition, elevated UHR was more prevalent among individuals with increased liver transaminase activities. Receiver operating characteristic (ROC) analysis showed that UHR outperformed CRP in identifying elevated liver transaminases, with better discriminative ability for ALT than AST activity. Conclusions: These findings highlight a significant association between UHR and liver transaminase abnormalities in the general population, underscoring the potential utility of UHR as a simple and accessible indicator for liver function assessment in clinical settings. Full article

Background and Objectives: Clostridioides difficile infection (CDI) poses a major public health problem worldwide. Materials and Methods: In this retrospective study, we included 274 patients with CDI, who were hospitalized in Internal Medicine Departments in Evangelismos General Hospital in Athens, Greece, during the past decade. Demographic, clinical and laboratory parameters of the patients were recorded. Statistical analysis revealed an association between older age and mortality as well as heart failure and mortality among patients with CDI. Results: Notably, WBC (white blood count), neutrophils, NLR (neutrophil-to-lymphocyte ratio), dNLR (derived NLR), SII (systemic immune–inflammation index) and hs-CRP (high-sensitivity C-reactive protein) demonstrated a positive association with mortality, whereas serum albumin levels and PNR (platelet-to-neutrophil ratio) exhibited an inverse relationship with mortality. We propose that the aforementioned biomarkers may be used as prognostic parameters regarding mortality from CDI. Conclusions: Large scale studies among patients with CDI with the advent of AI (artificial intelligence) may incorporate demographic, clinical and laboratory features into prognostic scores to further characterize the global CDI threat. Full article

Background and Objectives: Dual-task training (DTT) is an innovative therapeutic approach that involves the simultaneous application of two tasks, which can be motor, cognitive, or a combination of both. Children with cerebral palsy (CP) often exhibit impairments in balance, motor skills, and gait, conditions that may be amenable to improvement through DTT. The aim of this study was to determine the effectiveness of DTT in enhancing balance, walking speed, and gross motor function-related balance in children with CP. Materials and Methods: In accordance with PRISMA guidelines, a comprehensive systematic review with meta-analysis (SRMA) was conducted. Electronic databases like PubMed Medline, Scopus, Web of Science, CINAHL, and PEDro were searched up to March 2025, with no language or publication date restrictions. Only randomized controlled trials (RCTs) examining the effectiveness of DTT on balance, gross motor function, and walking speed in children with CP were included. The methodological quality and risk of bias of the included RCTs were assessed using the PEDro scale. Pooled effects were calculated using Cohen’s standardized mean difference (SMD) and its 95% confidence interval (95% CI) within random-effects models. Results: Eight RCTs, providing data from 216 children, were included. Meta-analyses suggested that DTT was more effective than conventional therapies for increasing functional (SMD = 0.65; 95% CI 0.18 to 1.13), dynamic (SMD = 0.61; 95% CI 0.15 to 1.1), and static balance (SMD = 0.46; 95% CI 0.02 to 0.9), as well as standing (SMD = 0.75; 95% CI 0.31 to 1.18; p = 0.001) and locomotion dimensions (SMD = 0.65; 95% CI 0.22 to 1.08) of the Gross Motor Function Measure (GMFM) and walking speed (SMD = 0.46; 95% CI 0.06 to 0.87). Subgroup analyses revealed that a motor–cognitive dual task is better than a motor single task for functional, dynamic, and static balance and standing and locomotion dimensions for the GMFM. Conclusions: This SRMA, including the major number of RCTs to date, suggests that DTT is effective in increasing balance, walking and gross motor function-related balance in children with CP. Full article

Background and Objectives: Spinopelvic alignment may affect the outcomes of total hip arthroplasty (THA), with pelvic version influencing the risk of mechanical complications occurring after surgery. On the other hand, THA surgery itself may contribute to the modification of pelvis version. The sacro-femoro-pubic (SFP) angle is measured on anteroposterior (AP) radiographs of the pelvis in a supine position, and is used to estimate pelvic tilt (PT), representative of pelvic version, which requires lateral views of the sacrum for its calculation; however, these X rays are not routinely performed in the preoperative setting of hip surgery. This study aims to analyze how THA determines changes in the pelvic version of operated patients; the SFP angle will be used to assess pelvic version on standard AP radiographs. Materials and Methods: This retrospective study included 182 consecutive patients undergoing THA for unilateral primary degenerative hip osteoarthritis (HOA-study group, n = 104) or femoral neck fracture (FNF-control group, n = 78) at the author’s institution. The SFP angle was measured on AP pelvic radiographs of the non-replaced hip preoperatively, postoperatively, and at the last follow-up. PT values were derived from SFP angles. Pre- and postoperative PT and its variations ΔPT were assessed. Study groups were compared in terms of native and postoperative variations of pelvic version. Results: The average absolute value of ΔPT was 2.99° ± 3.07° in the HOA group and 3.57° ± 2.92° in FNF group. There was no significant overall difference in preoperative or postoperative PT values between groups. In both groups, THA surgery led to a certain improvement, still not significant, in pelvic orientation, with FNF patients presenting a greater tendency toward retroversion. No significant differences in complication rates were found comparing patients with different pelvic orientations. Conclusions: THA can lead to a “normalization” of pelvic version in a certain number of patients with preoperative anteversion or retroversion. Although statistically non-significant, this observation may have clinical implications for spinopelvic balance and could support prioritizing THA in patients with concurrent spinal disease. Further research is needed to confirm these findings and to evaluate the long-term impact of THA on spinopelvic alignment. Full article

Cardiovascular disease (CVD) is the leading cause of death worldwide, with pathophysiological mechanisms often involving platelet activation and chronic inflammation. While antiplatelet agents targeting adenosine diphosphate (ADP)-mediated pathways are well established in CVD management, less is known about drug interactions with the platelet-activating factor (PAF) pathway, a key mediator of inflammation. This study aimed to evaluate the effects of several commonly used cardiovascular and anti-inflammatory drug classes—including clopidogrel, non-steroidal anti-inflammatory drugs (NSAIDs), angiotensin II receptor blockers (ARBs), β-blockers, and analgesics—on platelet function via both the ADP and PAF pathways. Using human platelet-rich plasma (hPRP) from healthy donors, we assessed platelet aggregation in response to these two agonists in the absence and presence of graded concentrations of each of these drugs or of their usually prescribed combinations. The study identified differential drug effects on platelet aggregation, with some agents showing pathway-specific activity. Clopidogrel and NSAIDs demonstrated expected antiplatelet effects, while some (not all) antihypertensives exhibited additional anti-inflammatory potential. These findings highlight the relevance of evaluating pharmacological activity beyond traditional targets, particularly in relation to PAF-mediated inflammation and thrombosis. This dual-pathway analysis may contribute to a broader understanding of drug mechanisms and inform the development of more comprehensive therapeutic strategies for the prevention and treatment of cardiovascular, hypertension, and inflammation-driven diseases. Full article