Search Results (101)

Background: Chronic inflammatory bowel disease significantly impacts patients’ everyday lives. Despite receiving regular medical care in gastroenterological or family medicine consultations, patients with inflammatory bowel disease (IBD) still experience a lack of information. To evaluate these deficits, we analyzed the main points of interest raised in an online consultation forum offered as a supplementary resource for patients. Methods: We analyzed 20 years of online consultation data at three time points, 2003 (launch of the forum), 2013, and 2024, and compared them against each other. A total of 681 patients participated in the consultations during these years. The clinical profiles of the participants included Crohn’s disease (CD, n = 209), ulcerative colitis (UC, n = 140), unclassified colitis (IBDU, n = 30), and individuals with no specified diagnosis (NSD, n = 303). Results: Patients with ulcerative colitis demonstrated interest in topics such as diet and nutrition, as well as treatment with biologics. Patients with Crohn’s disease expressed interest in diet, nutritional management, and treatment with biologics. Additionally, they showed interest in pain management, diagnostic imaging, and stress management. In the case of patients with unclassified colitis, a broad range of topics was addressed, with no single area emerging as particularly prominent. Patients with no specified diagnosis exhibited interest in diet and nutrition, laboratory diagnostics, and pain therapy. Conclusions: For patients with inflammatory bowel disease, online consultations represent a valuable complement to standard medical care. They provide additional support and contribute to enhancing patients’ confidence in managing their condition. A broad spectrum of disease-related topics was addressed during the consultations. Identified information gaps can be systematically discussed and subsequently reduced. Full article

As part of the substantial public discourse surrounding the distribution and use of mifepristone, which is used with misoprostol to facilitate drug-induced abortions, claims comparing the safety of this regimen to that of common pharmaceuticals have emerged and proliferated. Offered in forums ranging from social media to the Supreme Court, these claims have so gained public acceptance that they are now echoed without scrutiny and, at times, reference. Yet the simplistic slogan that “mifepristone is safer than Tylenol”, though easily disseminated, defies both an intuitive understanding of how we evaluate drug safety and our norms and regulations for doing so. Indeed, if such an assertion was attributable to the manufacturer, it would precipitate a reprimand by the FDA given the lack of specific, controlled, and head-to-head evidence rightly required for its support. To the extent that these claims persist, however, including among the outputs of medical societies, abortion centers, clinical researchers, and government officials, and to the extent that they aim to inform both individual and public decision-making, it is critical that the evidence offered for their support be thoroughly explored. Such examination reveals these claims to be wholly unfounded, offering deficient and disingenuous representations of safety for any of the drugs compared. Full article

Background: Mesenteric ischemia significantly increases intraoperative mortality in patients with acute aortic dissection (AAD). The arterial diameter affects both blood flow and arterial resistance. There are no data in the literature on changes in arterial diameter in patients with AAD. It has already been demonstrated that changes in arterial diameter can be observed in patients with non-occlusive intestinal ischemia. The aim of this study was to compare the arterial branches of the abdominal aorta in patients with AAD preoperatively and postoperatively. Methods: Preoperative and postoperative contrast-enhanced computed tomography scans of 25 patients who had undergone the frozen elephant trunk procedure for the treatment of AAD were reconstructed and retrospectively analyzed with detailed medical data of the patients. Results: In patients without AAD at the level of the abdominal aorta, statistically significant differences were observed when comparing the diameter of the superior mesenteric artery (p < 0.001) and the renal arteries (p < 0.001) between preoperative and postoperative scans. Occlusion of the inferior mesenteric artery was more common in patients with AAD involving the abdominal aorta. Statistically significant differences in true and false lumen were observed at each level of the abdominal aorta after a successful frozen elephant trunk procedure. Conclusion: Significant changes in visceral artery diameter were observed at the abdominal aortic level in patients both with and without aortic dissection. Chronic or non-occlusive mesenteric ischemia may be associated with a lack of adjustment in arterial diameter. Patients with AAD of the abdominal aorta are more susceptible to occlusion of the inferior mesenteric artery. Full article

Coronary artery atherosclerosis is a common condition characterized by different symptomatology and incidences of risk factors. The disease manifestation may differ; therefore, proper diagnosis is essential. The preventive, diagnostic, and therapeutic arms are still developing to improve patient outcomes. Among diagnostic steps, the non-invasive tools for evaluating non-classical factors related to metabolomic profiles are gaining attention. The aim of this study was to investigate possible metabolic profiling differences between patients with chronic coronary artery disease (CAD) and a control group based on plasma sphingomyelin levels. The study group consisted of 23 patients (72% male, median age of 69 (63–72) years) presenting with chronic coronary syndrome and confirmed epicardial disease in coronary angiography and 15 patients (33% male, median age of 70 (64–72) years) with normal angiographic results. Clinical data were recorded, and blood samples were collected for standard biochemical laboratory assessment and metabolomic profiling. The plasma sphingomyelin levels were evaluated in patients with different degrees of coronary artery atherosclerosis involvement. In addition, the severity of the epicardial disease was estimated by the Gensini Score. The study subgroups did not differ in terms of age (p = 0.765) and co-morbidities, though the male sex was more common in the CAD group (p = 0.007). The analysis revealed significant differences regarding neutrophil count (p = 0.014), neutrophil-to-lymphocyte ratio (NLR) (p = 0.016), and high-density lipoprotein (HDL) (p = 0.003). Among different plasma sphingomyelin species, there was a significant difference in plasma SM42:1 level (16.2 (14.2–19.1) vs. 20.8 (18.9–21.7) (p = 0.044) between the CAD and control groups, respectively. The SM 42:1 plasma level was independent of the number of involved epicardial arteries (p = 0.109). However, Spearman correlations tests were performed between the SM 42:1 plasma level and the number of coronary arteries diagnosed with atherosclerosis disease (rho = −0.356, p = 0.014) and the severity of the disease measured by the Gensini Score (rho = −0.403, p = 0.006). There was no correlation between plasma sphingomyelin levels and NLR (Spearman’s rho = −0.135, p = 0.420), suggesting a lack of inflammatory associations. Further, sphingomyelins showed no relationship with coronary artery disease risk factors such as dyslipidemia and diabetes. Lower plasma SM 42:1 levels were revealed in the CAD group compared with the control group, indicating a possible significance of sphingomyelin 42:1 in coronary artery disease progression. Full article

Background: Creutzfeldt–Jakob disease (CJD) is a rare, fatal, and transmissible neurodegenerative disorder caused by prion proteins. Handling specimens from individuals with suspected or confirmed cases presents a safety challenge to hospital workers including clinical laboratory staff. As no national guidelines exist, the clinical pathology laboratory must establish protocols for handling these specimens to ensure sufficient protective measures. This study aims to explore how various medical institutions manage CJD specimens, as a first step toward developing standardized preanalytical protocols for safe specimen handling by health care professionals. Methods: An electronic survey was generated and disseminated to diplomats of the American Board of Clinical Chemistry and was posted on the Listserv platform of the American Society for Microbiology and the Artery forum of the Association for Diagnostics and Laboratory Medicine. The survey evaluated various procedures and precautions implemented, the nature of the specimens processed, and whether they are processed in-house or sent to reference laboratories. Results: A total of 49 responses were collected. Most respondents (64%) noted their laboratories process specimens with a clinical suspicion of CJD regardless of the level of suspicion, 13% handled specimens only if the degree of suspicion was low, and 16% did not process specimens in-house at all. Among those who process CJD specimens, practices varied greatly, including different levels of precautions, use of biological safety cabinets, aliquoting, disposal, and disinfection procedures. Conclusions: A lack of standardization across laboratories exists for the handling of specimens of patients with suspected CJD. This study summarizes the approaches reported by survey respondents, providing a rationale for developing protocols for the safe handling of these specimens and highlighting the need to develop uniform universal standardized processing procedures. Full article

Background: Spinal cord ischemia is one of the most serious complications after an aortic repair. To date, there is no evidence for arterial changes during an aortic dissection or for the observation of such arteries after an aortic repair. The aim of this study was to compare spinal-cord-supplying arteries in patients with an acute aortic dissection, preoperatively and postoperatively, with patients without an acute aortic dissection. Methods: Preoperative and postoperative contrast-enhanced computed tomography scans of 25 patients who had undergone the frozen elephant trunk procedure to treat an aortic dissection and 25 patients who qualified for a transcatheter aortic valve replacement without an acute aortic dissection and atherosclerosis of the analyzed vessels, treated as a control group, were reconstructed and retrospectively analyzed with the detailed medical data of the patients. The aortic branches with the ability to supply blood to the spinal cord as described in the literature were further analyzed. Results: The preoperative arterial diameters of the left internal thoracic artery, the left musculophrenic artery, and the left and right supreme intercostal arteries were significantly larger compared to the postoperative measurements. In addition, the preoperative measurements of the diameters of the left vertebral artery, right internal thoracic artery, left lateral thoracic artery, and left common iliac artery were significantly larger than in the control group. Conclusions: The internal thoracic arteries and supreme intercostal arteries may play a crucial role in providing additional blood supply to the spinal cord. Full article

Online medical forums have emerged as vital platforms for patients to share their experiences and seek advice, providing a valuable, cost-effective source of feedback for medical service management. This feedback not only measures patient satisfaction and improves health service quality but also offers crucial insights into the effectiveness of medical treatments, pain management strategies, and alternative therapies. This study systematically identifies and categorizes key aspects of patient experiences, emphasizing both positive and negative sentiments expressed in their narratives. We collected a dataset of approximately 15,000 entries from various sections of the widely used medical forum, patient.info. Our innovative approach integrates content analysis with aspect-based sentiment analysis, deep learning techniques, and a large language model (LLM) to analyze these data. Our methodology is designed to uncover a wide range of aspect types reflected in patient feedback. The analysis revealed seven distinct aspect types prevalent in the feedback, demonstrating that deep learning models can effectively predict these aspect types and their corresponding sentiment values. Notably, the LLM with few-shot learning outperformed other models. Our findings enhance the understanding of patient experiences in online forums and underscore the utility of advanced analytical techniques in extracting meaningful insights from unstructured patient feedback, offering valuable implications for healthcare providers and medical service management. Full article

Background/Objectives: Discussions about the possibility of psychologists prescribing medications have been ongoing for several years. The study aims to ascertain the opinion of the Polish professional community of psychologists on the right of psychologists to prescribe psychotropic drugs. Methods: The study was conducted on online forums (Porozumienie Psychologów) associated with psychologists from all over the world from 15 April 2023 to 30 September 2023. The participants were asked to fill out a Google survey consisting of 26 questions. Results: A total of 677 psychologists participated in the study, including 580 (85.7%) women and 97 (14.3%) men. The majority of the respondents were at the peak of their life activity, between 30 and 50 years of age. A large group of respondents believed that a psychologist should have the right to prescribe psychotropic drugs (46.5%) and declared their participation in activities to promote these rights (52.9%). The vast majority of respondents reported that psychologists authorized to prescribe drugs should complete additional courses as part of the pharmacology specialization (74.8%) and should pass an exam in this field (73.4%) or should complete additional courses in the field of pharmacology (74.8%). Such opinions were much more common in the group with psychological specializations. In this group, more people allowed for such a privilege for those who have completed studies, have documented five years of experience, or have a psychotherapist certificate (p < 0.0001). Conclusions: There may be many societal needs that could be successfully met by psychologists obtaining prescriptive privileges. However, psychologists ought to understand that our obligations need to transcend guild concerns and appropriate qualifications. Full article

Background: The frozen elephant trunk method combines the implantation of a Dacron prosthesis with a self-expanding stent graft, which allows for complex repairs of the aortic arch and thoracic aorta in one procedure. Despite the advantages of hybrid treatment for aortic arch aneurysms, in Poland, only a few such surgeries are performed annually compared to in Western countries. The aim of this study was to demonstrate the 8-year outcomes of treatment at the center where the Aortic Team operates, which is one of the centers in Poland with the most extensive experience in hybrid FET treatment. Methods: Patients who underwent frozen elephant trunk surgery for chronic and acute pathologies of the aortic arch and thoracic aorta between March 2016 and March 2024 were comprehensively analyzed retrospectively. Frozen elephant trunk procedures were performed under three consecutive clinical conditions: acute aortic dissection, chronic aortic dissection and redo surgery. Results: A total of 40 patients (median age: 60 years (53–66), 67.5% male) were admitted to our hospital and underwent an FET procedure. The median Euroscore II was 25.9% and the 30-day mortality was 7.5%. The 1-year and 5-year mortalities were the same, equal to 15%, with mortality cases observed only in the first and second groups of consecutive patients during the first two months of follow-up. Spinal cord injury was observed in 2.5% of patients. Conclusions: The FET technique can be successfully used to treat aortic aneurysms with optimal results and low complication rates. The surgery length, including the cardiopulmonary bypass and aortic cross-clamp times, decreased significantly with increasing experience. Full article

Background: The incidence of thoracic aortic aneurysms is estimated at 3.0–8.3/100,000 persons per year. There is a lack of reports in the literature on the outcomes of small- and medium-sized thoracic endovascular aortic repairs. The aim of this study is to present the results of thoracic endovascular aortic repairs at a single medium-sized center performed exclusively by a cardiac surgeon. Methods: Ninety patients who had undergone aortic stent graft implantations for the treatment of thoracic aortic anomalies were comprehensively, retrospectively evaluated. The detailed preoperative, surgical, and postoperative parameters of the patients, including the survival rate up to five years, were recorded and further analyzed. Results: The patients’ Euroscores were four (2.1–9). The 30-day mortality rate was 8.9%, the 1-year mortality rate was 15.6%, and the 5-year mortality rate was 38.9% for all causes. Postoperative complications were observed in 10% of the patients. Statistically significant differences were observed between the urgency of surgery at 30 days and survival at one year, but not at five years. The most common complications were related to respiratory (4.4%), renal (3.3%), and neurological (3.3%) dysfunction. Conclusions: Thoracic endovascular aortic repair can be safely performed in small- and medium-sized centers with optimal long-term results. Full article

This study examines which factors influence the preferences of mothers seeking advice on the use of infant formula in feeding practices. The effects of their close social circle, medical professionals and social network forums on feeding choices were evaluated. Data were collected from 638 questionnaires from mothers and were statistically analyzed. Our findings suggest that age may influence the preference to seek advice from a close social circle over consulting with medical professionals (p-value = 0.019 < 0.05). The educational level and the number of children impact the preferences of using infant formula over combining it with breastfeeding (p-value = 0.000 < 0.05 and p-value = 0.004 < 0.05, respectively). The research contributes to the understanding of the complex interplay between various demographic and socioeconomic factors and the decision-making process of mothers based on multiple social and digital sources of influence. The research presents valuable insights for healthcare policymakers and professionals in supporting mothers and providing them with up-to-date information. Feeding information can be distributed through all the communication channels that were examined in this study to benefit different socio-economic groups and to contribute to the well-being of infants in the long-run. Full article

Background: Multiple risk factors for coronary artery disease have been identified without answering one of the leading questions related to the extent of the involvement of the epicardial arteries. Trace elements are involved in various stages of atherosclerotic lesion formation and may play a significant role in the advancement of coronary artery disease. Methods: A total of 157 (92 (59%) men and 65 (41%) women) patients with a median age of 71 (65–75) years presenting with chronic coronary syndrome were enrolled in the prospective single-center analysis. The coronary angiography results were compared with the concentration of trace elements in scalp hair. Results: Through Spearman analysis, a positive correlation between the number of diseased coronary arteries and hair trace element concentration was found for sodium (r = 0.198, p = 0.013), vanadium (r = 0.164, p = 0.040), chromium (r = 0.242, p = 0.002), and nickel (r = 0.176, p = 0.026). A negative relationship was noted between magnesium (r = −0.237, p = 0.003) and calcium (r = −0.217, p = 0.007) and the extent of epicardial lesions. Conclusions: Scalp hair trace element analysis indicates the possible modulatory role of trace elements in advancing coronary artery disease. Since a significant correlation with one- and two-vessel but not with three-vessel disease was noted, it might be considered an “all or nothing” phenomenon. A positive correlation between the number of diseased coronary arteries and sodium, vanadium, chromium, and nickel and an inverse correlation with magnesium and calcium were noted. The presented analysis is hypothesis-generating, and further studies are necessary to corroborate the results from a clinical perspective. Full article

Background: There is mounting evidence that diabetic-related cardiac metabolism abnormalities with oxidative stress and inflammatory mechanism activation align with the functional impairments that result in atherosclerotic lesion formation. Among the possible non-traditional coronary lesion risk factors, environmental exposure may be significant, especially in diabetic patients. Methods: A total of 140 diabetic patients (115 (82%) males and 25 (18%) females) with a mean age of 65 (60–71) underwent surgical revascularization due to multivessel coronary disease. The possible all-cause mortality risk factors, including demographical and clinical factors followed by chronic air pollution exposure, were identified. Results: All patients were operated on using the off-pump technique and followed for 5.6 (5–6.1) years. The multivariable model for 5-year mortality prediction presented the nitrogen dioxide chronic exposure (HR: 3.99, 95% CI: 1.16–13.71, p = 0.028) and completeness of revascularization (HR: 0.19, 95% CI: 0.04–0.86, p = 0.031) as significant all-cause mortality risk factors. Conclusions: Ambient air pollutants such as an excessive chronic nitrogen dioxide concentration (>15 µg/m³) may increase 5-year all-cause mortality in diabetic patients following surgical revascularization. Full article