Medicina-Lithuania最新文献

Background and Objectives: Selecting appropriate disease-modifying drugs (DMDs) is crucial for optimizing treatment and slowing disease progression in multiple sclerosis (MS). Real-world studies assess drug efficacy and usage in routine clinical practice. Therefore, the goal of this study was to determine the efficacy and safety of oral drug therapy in patients with relapsing-remitting multiple sclerosis and the particularities of adherence to the therapy. Materials and Methods: A retrospective and prospective study was conducted at the Neurology Clinic of the Kaunas Clinics of the Lithuanian University of Health Sciences. The medical records of patients with relapsing-remitting multiple sclerosis (RRMS) were reviewed. The retrospective study included 286 patients, and the prospective study included 175 patients. Results: The study population included 131 patients on teriflunomide (TFN), 53 on dimethyl fumarate (DMF), 37 on fingolimod (FTY), and 65 on cladribine (CLAD). The overall absolute reduction in the ARR over 4 years of treatment was higher in the second-line (FTY and CLAD) group (-2.00) compared with the first-line (-0.99) group (TFN and DMF). The total EDSS scores of patients who received FTY and CLAD were higher in the second (3.09, p = 0.024), third (3.94, p = 0.015), and fourth (3.6, p = 0.002) years of treatment, compared with the patients of first-line therapy. MRI revealed that the number of contrast-enhancing and new lesions was lower among patients taking second-line drugs in the second year (4.7% and 18.6%, respectively). The worst adherence to the drug therapy due to forgetfulness was observed in the DMF group (30.8%). Lymphopenia was less frequent in the TFN group (93.1%) and more frequent in the FTY group (86.5%) (p < 0.001). Conclusions: Over four years, second-line patients had greater ARR reduction, fewer MRI lesions, and higher EDSS from year two. DMF showed the lowest adherence, mainly due to patient forgetfulness, while lymphopenia occurred most frequently with FTY.

Background and Objectives: Non-alcoholic fatty liver disease (NAFLD) is a common chronic liver disease associated with significant morbidity, including cardiovascular complications. This study investigates the relationship between NAFLD and electrocardiographic parameters indicative of ventricular arrhythmia risk. Materials and Methods: We conducted a cross-sectional study enrolling 136 patients with NAFLD and 136 healthy controls. Electrocardiographic parameters-Tp-e interval, QT and corrected QT (QTc) intervals, and Tp-e/QTc ratio-were measured and compared between groups. Results: Patients with NAFLD exhibited significantly higher Tp-e, QTc, Tp-e/QT ratio, and Tp-e/QTc ratio (p < 0.001, for all) than controls. Subgroup analysis showed progressive increases in Tp-e and Tp-e/QT ratio correlating with NAFLD severity (p < 0.001 and p = 0.001, respectively, for grade 1 vs. grade 2; p < 0.001 and p = 0.001, respectively, for grade 1 vs. grade 3). ROC analysis indicated that the Tp-e interval was a strong predictor for identifying grade 2 or more NAFLD (AUC 0.887, p < 0.001). Conclusions: Our findings highlight the association of NAFLD with prolonged electrocardiographic intervals that may predispose patients to ventricular arrhythmias. These parameters can serve as valuable markers for cardiac risk stratification in patients with NAFLD, suggesting the need for vigilant cardiac follow-up in this population.

Background and Objectives: Sternal resections, although rare, pose significant challenges for the reconstruction of large anterior chest wall defects. Both stability and soft tissue reconstruction are essential for preventing respiratory complications and ensure structural stability. Despite the variety of techniques proposed, no consensus exists on an optimal method. Herein, we present our institutional experience using the novel "spider-web" technique combined with an anterolateral thigh (ALT) free flap for chest wall and soft tissue reconstruction following extensive sternectomies. Materials and Methods: Between January 2023 and November 2024, five female patients underwent partial or total sternectomy for oncologic indications. Chest wall stability was restored using the "spider-web" technique-based on non-resorbable polyester threads arranged in a geometric web pattern reinforced with polypropylene mesh-followed by soft tissue reconstruction using a free ALT myocutaneous flap. Data on demographics, surgical details, postoperative outcomes, and complications were prospectively analyzed. Results: Resections included two partial and three total sternectomies. The mean operative time was 385 min (range: 330-435 min). All patients were extubated postoperatively without the need for respiratory support. The "spider-web" construct provided adequate chest wall stability with no cases of paradoxical movement or chronic pain. No flap loss occurred; one case required revision for venous thrombosis, and one hematoma at the donor site was evacuated. No infections or wound dehiscence were observed. The median hospital stay was 11 days (SD ± 1.67 days), and 30-day mortality was 0%. Median follow-up was 10 months (SD ± 6.55 months), without long-term complications. Conclusions: The "spider-web" technique, combined with ALT myocutaneous free flap, is a simple, reliable, and cost-effective method for the reconstructing extensive chest wall defects following sternectomy. Its technical versatility and favorable outcomes suggest it as a valuable option, offering both structural stability and soft tissue coverage with minimal morbidity.

Background and Objectives: Elevated von Willebrand factor (vWF) levels have been reported in malaria, but their relationship with disease severity remains unclear. This study aimed to compare vWF levels between Plasmodium-infected and uninfected individuals and assess changes in severe infections. Materials and Methods: The systematic review was registered in PROSPERO (CRD42024558479). A comprehensive search across six databases identified studies reporting vWF levels in malaria. A meta-analysis was conducted using a random-effects model, with standardized mean difference (SMD) as the effect measure due to varying measurement units. Heterogeneity was assessed using the I² statistic. Results: Of 1647 identified records, 26 studies met the inclusion criteria. The meta-analysis showed significantly higher vWF levels in Plasmodium-infected individuals compared to uninfected controls (p < 0.001, SMD: 2.689 [95% CI 1.362; 4.017], I²: 98.1%, 12 studies, 3109 participants). However, no significant difference was found between severe and less severe cases (p = 0.051, SMD: 3.551 [95% CI -0.007; 7.109], I²: 99.3%, 8 studies, 1453 participants). Conclusions: vWF levels are significantly elevated in individuals with Plasmodium infections, indicating a potential role in malaria pathophysiology. Although levels tend to be higher in severe cases, current evidence is insufficient to support vWF as a reliable marker for disease severity. Further prospective and well-controlled studies are needed to validate its diagnostic and prognostic value in malaria management.

Background and objectives: Hypertension remains a leading global cause of cardiovascular morbidity and mortality, with suboptimal blood pressure (BP) control despite available treatments. Monotherapy often fails to achieve target BP, necessitating combination therapies. Quadruple low-dose combination therapy (quadpill) has emerged as a potential strategy to enhance efficacy while minimizing side effects. This systematic review evaluates the effectiveness and safety of quadpill therapy compared to standard monotherapy and dual therapy. Methods: A systematic search was conducted in PubMed, Web of Science, and Scopus from inception till January 2025 for randomized controlled trials (RCTs) investigating quadruple therapy in hypertensive patients. Studies comparing quadpill therapy with monotherapy, dual therapy, or placebo were included. Data on BP reduction, achievement of target BP, and adverse events were extracted and analyzed. The Cochrane Risk of Bias tool (RoB-2) was used to assess study quality. Results: Five RCTs were included in the current systematic review. Quadpill therapy resulted in greater reductions in systolic BP (SBP and diastolic BP (DBP) compared to monotherapy and dual therapy across all time points. The proportion of patients achieving target BP (<140/90 mmHg) was significantly higher in the quadpill group. The safety profile was favorable, with adverse event rates comparable to those in monotherapy and dual therapy groups. Notable adverse effects included mild dizziness, edema, and biochemical alterations (elevated fasting glucose and uric acid levels), but these did not lead to significant treatment discontinuation. Conclusions: Quadruple low-dose combination therapy is a promising approach for improving BP control while maintaining a favorable safety profile. Early initiation of quadpill therapy could mitigate treatment inertia and improve long-term cardiovascular outcomes.

Background and Objectives: Indications for liver transplants are increasing worldwide due to the growing number of transplants performed on patients with significant cardiovascular and respiratory risk factors. Additional support for this trend comes from the growing use of marginal organs, which is made possible by donations made after circulatory death (DCD). Liver transplantation (LT) in such high-risk patients may be challenging and may require perioperative Extracorporeal Membrane Oxygenation (ECMO). There is a lack of evidence on the best hemodynamic monitoring techniques for patients undergoing ECMO support during the perioperative period of LT. This review aims to provide a comprehensive overview of the hemodynamic monitoring standards of patients supported by ECMO before, during, and after LT. Materials and Methods: Comprehensive research was conducted through the PubMed database, and 153 articles regarding patients who needed perioperative ECMO support were found. Among these, 18 articles were finally included in our analysis as the authors specified hemodynamic monitoring techniques and data. The articles included case reports, letters to the editor, and correspondence. Results: We identified 20 cases of patients supported by ECMO as a planned preoperative strategy (9 patients), as a rescue therapy during surgery (7 patients), and as a postoperative support (4 patients). Cardiac catheterism and echocardiography (transthoracic and transesophageal) were the authors' most cited hemodynamic monitoring techniques. Conclusions: Data on hemodynamic monitoring methods used to manage patients supported by ECMO during the whole perioperative period of LT are poor and derived from descriptive low-quality studies. However, a multimodal approach that includes continuous monitoring of pulmonary pressures and echocardiography can increase diagnostic accuracy and improve the decision-making process to manage this complex patient population.

Coronary arteries may vary in quantity, point of origin, or course. These variations fall under the category of anatomical variants/anomalies of the coronary arteries, representing congenital abnormalities of the coronary vascular system. Generally, they are benign, asymptomatic, and identified inadvertently during coronary angiography conducted for alternative indications. However, in some cases, the anomaly's characteristics or its interaction with surrounding structures may cause hemodynamic disturbances. These disturbances can lead to turbulent blood flow, which in turn poses an increased likelihood for the development of atherosclerosis and myocardial ischemia. If symptomatic, potential manifestations include chest pain, arrhythmias, syncope, myocardial infarction, and sudden cardiac death. Given the potential for life-threatening complications in certain cases, the early and accurate diagnosis of coronary artery anomalies is of paramount importance. The most common diagnostic procedures used for the evaluation of coronary vessels are coronary angiography and multi-detector row computed tomography (MDCT) coronary angiography. MDCT angiography is a non-invasive, dependable, safe, and sensitive method for the detailed visualization of coronary anatomy. It offers high-resolution imaging that enables precise assessment of congenital coronary variations, aiding in both clinical decision-making and long-term patient management. We conducted a narrative review to analyze and integrate the body of literature on coronary artery varieties and anomalies. Our objective was to provide a comprehensive, albeit non-exhaustive, overview of essential concepts and findings related to their definition, classification, and detection with MDCT angiography. By integrating current knowledge in MDCT imaging, we seek to contribute to a better understanding of the clinical implications of coronary artery variations and their role in cardiovascular health.

Background and Objectives: In light of the growing need to incorporate primary care physicians (PCPs) in the complex care system for autistic patients, this study aims to assess the level of physicians' knowledge of the autism spectrum in Poland. Materials and Methods: After a literature review, an online survey consisting of 20 items assessing the knowledge of autism etiology, diagnosis criteria, and patient support was developed. Of 250 invitations, 166 physicians filled out the form (a 66.4% response rate). For the statistical analysis, the normal distribution was excluded for all data based on the Shapiro-Wilk test. The U-Mann-Whitney test was performed for two variables to verify the comparison of variables. The threshold of statistical significance was at the level of p = 0.05. Results: Correct responses regarding autism etiology, diagnosis, and support were 37.95%, 42.69%, and 70.05%, respectively. Female physicians presented a higher level of knowledge regarding all categories. The level of general knowledge is statistically higher in pediatricians than in general practitioners, and the knowledge of physicians in training is higher in contrast to specialists. The knowledge of physicians from small towns, as well as physicians with more clinical experience, was low. Conclusions: This study revealed an insufficient level of knowledge relating to autism spectrum disorder among primary care physicians, which is similar to the findings of other studies conducted in different regions of the world. The lack of knowledge is especially evident in the theoretical preparation of physicians regarding ASD.

Objectives: This study assessed the potential benefits of supplemental flunarizine administration in patients with sudden sensorineural hearing loss (SSNHL) experiencing incomplete recovery with conventional steroid treatment. Methods: Thirty-nine SSNHL patients, unresponsive to conventional steroid therapy, received either oral ginkgo biloba (control group, n = 24) or a combination of oral ginkgo biloba and flunarizine (treatment group, n = 15). Pure-tone average (PTA) evaluation at 0.5, 1, 2, and 4 kHz was conducted upon each patient's visits. A change of ≥10 dB was considered 'significant hearing gain'. Results: The treatment group showed a higher rate of hearing gain ≥10 dB (46.7%) compared to the control group (12.5%) (p = 0.03). Additional treatment with flunarizine was associated with greater improvement in hearing thresholds compared with ginkgo biloba alone (p = 0.004), suggesting a potential therapeutic benefit. Conclusion: This retrospective study suggests that flunarizine may provide additional benefit in patients with SSNHL experiencing incomplete recovery following conventional steroid treatment. These findings are preliminary and require validation in larger, controlled studies.

Background and Objectives: Spirituality and loneliness are widely recognized as important aspects of holistic healthcare. This observational study was conducted among hospitalized patients with chronic illnesses in a medical ward during three waves of the epidemic in Taiwan, from April 2022 to March 2023, to examine changes in spiritual needs and loneliness. Materials and Methods: These waves were classified as the first wave (outbreak period, April 2022 to July 2022); second wave (mitigation period, August 2022 to November 2022); and third wave (December 2022 to March 2023). The Spiritual Needs Scale and Loneliness Scale were used to assess changes in spiritual needs and loneliness of the enrolled patients across the different waves of the epidemic. Results: We found that the spiritual needs of the enrolled patients were higher during the outbreak period (F = 9.847, p < 0.001) compared to the other periods. In addition, loneliness was higher during the conclusion period (F = 45.764, p < 0.001) compared to the other two periods. Age (r = 0.261, p < 0.001) and the Charlson comorbidity index (r = 0.193, p < 0.01) were significantly positively correlated with spiritual needs. Furthermore, the number of daily confirmed COVID-19 cases (r = -0.392, p < 0.001) was significantly negatively correlated with loneliness. Conclusions: Hospitalized patients with chronic illnesses experienced heightened spiritual needs during the COVID-19 outbreak, while loneliness increased as the epidemic waned. The study's prospective observational design is a strength, but incorporating additional temporal measures between periods would have enhanced the findings.