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AIM: Hypertension is a risk factor for intracranial aneurysm rupture. We analyzed whether the intake of drugs from specific classes of anti-hypertensive medications affects hemodynamic parameters of intracranial aneurysm dome. METHODS AND RESULTS: We recorded medical history including medications and the in-hospital blood pressure values. We then obtained 3D reconstruction of each patients' aneurysm dome and the feeding artery. Using OpenFOAM software we performed Computational Fluid Dynamics analysis of blood flow through the modeled structures. Blood was modeled as Newtonian fluid, using the incompressible transient solver. As the inlet boundary condition we used the patient-specific Internal Carotid Artery blood velocity waves obtained with Doppler ultrasound. We calculated haemodynamic parameters of the aneurysm dome. All presented analyses are cross-sectional.We included 72 patients with a total of 91 unruptured intracranial aneurysms. The history of ß-blocker intake significantly influenced hemodynamic parameters of aneurysm dome. The patients on ß-blockers had significantly smaller aneurysm domes (5.09 ± 2.11 mm vs. 7.41 ± 5.89 mm; p = 0.03) and did not have aneurysms larger than 10 mm (0% vs 17.0%; p = 0.01). In the Computational Fluid Dynamics analysis, walls of aneurysms in patients who took ß-blockers were characterized by lower Wall Shear Stress Gradient (1.67 ± 1.85 Pa vs. 4.3 ± 6.06 Pa; p = 0.03), Oscillatory Shear Index (0.03 ± 0.02 vs. 0.07 ± 0.10; p = 0.04) and Surface Vortex Fraction (16.2% ± 5.2% vs. 20.0% ± 6.8%; p<0.01). After controlling for covariates, we demonstrated difference of Surface Vortex Fraction (F[1, 48] = 4.36; p = 0.04) and Oscillatory Shear Index (F[1, 48] = 6.51; p = 0.01) between patients taking and not taking ß-blockers, respectively. CONCLUSION: Intake of ß-blockers might contribute to more favorable hemodynamics inside aneurysmal sac. Other antihypertensive medication classes were not associated with differences in intracranial aneurysm parameters.
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PURPOSE: We aimed to analyse the characteristics of geriatric courses offered to undergraduate medical students in higher educational institutions (HEIs) in Poland. METHODS: We searched the official websites of the HEIs offering the medical degree programmes and directly contacted the dean's offices and HEIs representatives to retrieve the relevant information. The documents were analysed for course content, teaching methods, duration, and recommended texts. We also checked the obtained curricula for the reference to of the learning objectives related to geriatric medicine, selected from the currently endorsed Polish educational standards (ES) provided by the Ministry of Science and Higher Education. RESULTS: Geriatric medicine courses were obligatory at all included HEIs (n = 19), but the courses differed in structure and content. The courses varied in duration from 11 to 60 h and were primarily lecture based. Simulation was utilized at only one HEI and e-learning at two institutions. Out of 315 learning objectives, we acknowledged only 9 as geriatric. They were not always found in all curricula. Two HEIs included self-described learning objectives in their curricula. Across all HEIs, a total of 29 recommended texts (published between 1995 and 2021) were identified, including 2 English-language texts. CONCLUSION: Geriatric medicine was a mandatory subject for medical students of the included HEIs. However, there was a lack of uniformity in the offered courses. This leaves room for the development of a unified undergraduate geriatrics curriculum to effectively address diverse geriatric issues across Europe. The importance of this matter is highlighted by demographic trends and workforce challenges.
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INTRODUCTION: Interprofessional education (IPE) is an integrative approach that enables collaboration of students of two or more different health professions in aim to acquire skills and competencies related not only to their field of study but also to ensure the standard of care based on collaborative practice. IPE has not yet been explored in relation to collaboration between dietetics-nutrition and pharmacy students, while there is evidence that in many cases nutrition is complementary to pharmacotherapy in the treatment process. AIM: The aim of this scoping review was to gather, describe and discuss all relevant literature regarding joint interprofessional training of pharmacy and dietetics-nutrition undergraduates. METHODS: We performed a literature search for studies where IPE between dietetics-nutrition and pharmacy students was described. 2204 articles on this topic were identified. After eligibility assessment, 8 articles were included in the review. RESULTS: Eight studies were included in the review. Two of these described IPE activities between dietetics and pharmacy students only. The included studies varied in setting, methodology and outcome measures and covered a wide range of topics relevant to clinical practice, such as management of inflammatory bowel diseases, care of the older adults or counselling skills. The most common teaching method was the use of case studies. Some of the included studies did not identify specific learning objectives. The most common way of gathering feedback from participants was through questionnaires and interviews. CONCLUSIONS: IPE of pharmacy and dietetics-nutrition students is feasible and may be beneficial in many aspects related to learning. However, there is no well-established model or standard that would facilitate the implementation of such activities in individual educational institutions.
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Dietética , Educación en Farmacia , Educación Interprofesional , Humanos , Dietética/educación , Estudiantes de Farmacia , Relaciones Interprofesionales , CurriculumRESUMEN
PURPOSE: To compare quantitative tortuosity descriptors of Internal Carotid Artery (ICA) on aneurysmal and non-aneurysmal side before and after embolization of aneurysm and to determine possible factors associated with its change. MATERIAL AND METHODS: An analysis of 52 patients with intracranial aneurysm, treated with endovascular procedure, was performed. Based on their Digital Subtraction Angiography images, obtained prior to the procedure and after first follow-up examination, tortuosity of ICA, both on the side of embolization and on the other side was analysed. For each patient tortuosity descriptors were calculated: Relative Length, Sum of Angle Metrics, Triangular Index, Product of Angle Distance, and Inflection Count Metric. To represent changes in tortuosity, for each descriptor delta value (Δ) was defined as value of the descriptor prior to embolization - value of the descriptor on follow-up examination. RESULTS: In the follow-up We found no statistically significant changes in tortuosity on non-embolized side. On the embolized side SOAM (2.89±0.92 vs. 2.38±0.94;p<0.001), PAD (5.01±1.83 vs. 3.95±1.72 ;p<0.001) and ICM (12.18±4.55 vs. 9.76±4.04 vs.;p = 0.006) was significantly higher after embolization than before embolization. Mean ΔRelative Length (-0.02 [-0.045--0.002] vs. -0.01 [-0.02-0.003];p - 0.003),ΔProduct of Angle Distance (0.84 [0.30 - 1.82] vs. 0.10 [-0.001 - 1.10];p<0.001) and ΔInflection Count Metric (2.05 [0.42 - 3.50] vs. 0.27 [0.02 - 2.16];p = 0.004) were significantly higher on the embolized side. CONCLUSION: Following study showed that embolization may increase the tortuosity of ICA.
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PURPOSE: Reduced appetite is a common issue among older adults. However, its formal assessment is rarely undertaken in clinical practice. The aim of the study was to check the frequency of reporting of appetite status in hospitalized older adults and to analyze the terms documented by physicians when reporting reduced appetite. METHODS: A retrospective analysis of electronic medical records of hospitalized patients aged 65 and older was conducted. To determine patients' appetite status structured appetite assessment or any references related to appetite were considered. RESULTS: We included 1291 individual patients' medical records, of which 13.3% contained any reference to appetite. We showed that in our setting, appetite was not assessed according to standardized questionnaires. In addition, appetite status was documented with inconsistent terminology. CONCLUSIONS: Appetite status was rarely noted in electronic medical records. The lack of a structured assessment of reduced appetite in older patients was found.
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Apetito , Registros Electrónicos de Salud , Hospitalización , Humanos , Anciano , Femenino , Estudios Retrospectivos , Masculino , Apetito/fisiología , Anciano de 80 o más Años , Hospitalización/estadística & datos numéricos , Evaluación Geriátrica/métodos , Encuestas y CuestionariosRESUMEN
PURPOSE: Intracerebral hemorrhage is the deadliest form of stroke. This study aimed to enhance the prediction of 30-day mortality in intracerebral hemorrhage patients by integrating computational parameters. METHODS: This study retrospectively analyzed 435 patients with spontaneous intracerebral hemorrhage (ICH). Utilizing the acquired computed tomography (CT) images, we extracted the contour and visual representation of ICH. For the extracted contour, the analysis encompassed factors including compactness, fractal dimension, Fourier factor, and circle factor. For the images depicting ICH, we calculated various factors related to density distribution including mean, coefficient of variance, skewness and kurtosis, as well as texture parameters, such as energy, entropy, contrast and homogeneity. To assess the impact of surgical treatment on 30-day mortality, logistic regression analysis was used. RESULTS: A total of 126 patients (29.09%) died within 30 days. A total of 62 (14.25%) patients underwent surgical treatment. Multivariate logistic regression analysis revealed that surgical treatment was independently associated with a lower risk of 30-day mortality (odds ratio, OR 0.226, 95% confidence interval, CI 0.049-0.85; pâ¯= 0.039). Based on the moderated analysis, we found that the volume of ICH (OR 0.905, 95% CI 0.902-0.908; pâ¯< 0.001) and ICH energy (OR 1.389, 95%CI 0.884-0.988; pâ¯= 0.010) had positive moderating effect on such associations while the presence of intraventricular blood had negative moderating effect (OR 1.154, 95% CI 1.034-1.628; pâ¯= 0.010). CONCLUSION: Patients exhibiting a higher volume and energy of ICH might benefit from surgical treatment; however, this efficacy was found to be diminished in cases involving the presence of intraventricular blood.
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Hemorragia Cerebral , Tomografía Computarizada por Rayos X , Humanos , Hemorragia Cerebral/diagnóstico por imagen , Hemorragia Cerebral/mortalidad , Hemorragia Cerebral/cirugía , Masculino , Femenino , Estudios Retrospectivos , Persona de Mediana Edad , Anciano , Tomografía Computarizada por Rayos X/métodos , Resultado del TratamientoRESUMEN
BACKGROUND: The purpose of this study was to investigate the efficacy and safety of the NADA (National Acupuncture Detoxification Association)-standardized ear acupuncture protocol in comparison to medical acupuncture (MA) in the treatment of chronic nonspecific low back pain (LBP) in older adults. METHODS: This was a prospective, clinical, single center, open label, comparative study. A total of 60 older patients with chronic nonspecific LBP were enrolled in the study. The patients were divided into two groups. The MA group received treatment with medical acupuncture (MA), while the NADA group received NADA ear acupuncture once a day for 20 min, for a total of 10 sessions. The co-primary outcome measures were the reduction in pain intensity evaluated by the Numeric Rating Scale (NRS) compared to baseline and improvement in patients' quality of life (QOL) assessed in the SF-36 questionnaire before and after treatment; this was compared between the two groups. RESULTS: After two weeks of treatment, a significant reduction compared to baseline was observed in the NRS scores following treatment with medical acupuncture as well as after the utilization of NADA ear acupuncture protocol: NRS score for average pain experienced by the patients over the previous week (NRSa) MA: p = 0.002; NADA: p < 0.001, maximum NRS score in the past week (NRSm) MA: p < 0.001; NADA: p < 0.001, and NRS score at the time of examination (NRSe) MA: p = 0.001; NADA: p < 0.001. Reduction of the NRSa score compared to baseline was significantly greater in the NADA group (p = 0.034). Significant improvements in the QOL of patients according to the SF-36 questionnaire compared to baseline were observed in the MA group in the following domains: PF (p = 0.003), RP (p = 0.002), SF (p = 0.041), RE (p = 0.005), MH (p = 0.043), HT (p = 0.013), PCS (p = 0.004), and MCS (p = 0.025); and in the NADA group, in the following domains: PF (p = 0.004), RP (p = 0.048), BP (p = 0.001), VT (p = 0.035), RE (p = 0.006), MH (p < 0.001), HT (p = 0.003), PCS (p < 0.001), and MCS (p < 0.001). There were minor complications observed in 35% of patients (total of 20 participants); 31% (9 patients) in the MA group and 39% (11 patients) in the NADA group. These were minor and quickly resolved, including insertion point pain, minor bleeding after needle removal, and one instance of fainting. No patients in either group reported worsening of LBP. These complications occurred in 4.14% of MA sessions (12 times/290 sessions) and in 6.07% of NADA acupuncture sessions (16 times/280 sessions). CONCLUSION: The outcomes of this study suggest that both MA and NADA ear acupuncture could be a valuable and personalized component of a comprehensive approach to managing chronic nonspecific LBP in older patients. Incorporation of MA and NADA ear acupuncture into the clinical management of chronic nonspecific LBP in elderly patients has the potential to reduce pain intensity and improve the overall quality of life of affected individuals. However, further studies are needed to confirm our findings.
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PURPOSE: To present the two-day Delirium Awareness Day-related event held at the University Hospital, Kraków, Poland. METHODS: Activities included a lecture, a multimedia presentation, meetings with healthcare workers at their respective wards, and distribution of information posters about delirium. Local news outlets were also engaged. RESULTS: We reached out to approximately 300 persons in the hospital itself and several thousand via TV and radio broadcasts. We prompted interdisciplinary discussions about delirium, especially concerning preventive measures. The most common questions were how to alleviate symptoms as soon as possible, with the expectation of straightforward solutions for the non-geriatrician staff. Patient distress and burden on caregivers were important topics brought-up in the discussions. CONCLUSION: We demonstrated that our educational initiative was feasible and well-accepted among medical staff. Local media helped in building public understanding of delirium. Education about the syndrome should be one of the key societal tasks of geriatricians.
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Delirio , Humanos , Delirio/diagnóstico , Delirio/epidemiología , Hospitales Universitarios , Personal de Salud , Cuidadores , Cuerpo MédicoRESUMEN
BACKGROUND: Numerous studies based on assessment of lithium clearance demonstrated higher sodium reabsorption in renal proximal tubules in individuals with hypertension, overweight, obesity, metabolic syndrome, or diabetes. AIMS: We aimed to assess the influence of angiotensin-converting enzyme inhibitors (ACE-I) or angiotensin-II-receptor antagonists (ARB) treatment on sodium handling. METHODS: In a sample of 351Caucasian subjects without diuretic treatment with prevailing sodium consumption, we studied associations between renal sodium reabsorption in proximal (FPRNa) and distal (FDRNa) tubules assessed by endogenous lithium clearance and daily sodium intake measured by 24-hour excretion of sodium (UNaV), in the context of obesity and long-term treatment with ACE-I or ARB. RESULTS: In the entire study population, we found a strong negative association between FPRNa and ACE-I/ARB treatment (b = -19.5; SE = 4.9; P <0.001). Subjects with FPRNa above the median value showed a significant adverse association between FPRNa and age (b = -0.06; SE = 0.02; P = 0.003), with no association with ACE-I/ARB treatment (P = 0.68). In contrast, in subjects with FPRNa below the median value, we found a strongly significant adverse relationship between FPRNa and ACE-I/ARB treatment (b = -30.4; SE = 8.60; P <0.001), with no association with age (P = 0.32). CONCLUSIONS: ACE-I/ARB long-term treatment modulates FPRNa in the group with lower reabsorption, but not in that with higher than median value for the entire study population.
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Antagonistas de Receptores de Angiotensina , Inhibidores de la Enzima Convertidora de Angiotensina , Humanos , Inhibidores de la Enzima Convertidora de Angiotensina/farmacología , Inhibidores de la Enzima Convertidora de Angiotensina/uso terapéutico , Antagonistas de Receptores de Angiotensina/farmacología , Antagonistas de Receptores de Angiotensina/uso terapéutico , Litio/farmacología , Litio/uso terapéutico , Sodio/metabolismo , Obesidad , AngiotensinasRESUMEN
INTRODUCTION: Aneurysmal subarachnoid hemorrhage is a devastating type of stroke, associated with high mortality and morbidity. One of modifiable risk factors of aneurysm rupture is hypertension, however, it is still not clear whether any particular antihypertensive drugs play a significant role in the prevention of aneurysm rupture. OBJECTIVES: We decided to investigate whether there is any association between acetylsalicylic acid, α-blockers, ßblockers, angiotensinconverting enzyme inhibitors, angiotensin II receptor blockers, calcium channel blockers, diuretics, statins, and anticoagulants and a risk of intracranial aneurysm rupture. PATIENTS AND METHODS: We retrospectively analyzed 334 patients with ruptured and unruptured intracranial aneurysm. Based on logistic regression models, we obtained unadjusted and adjusted odds ratios (ORs) of subarachnoid hemorrhage associated with the use of vasoactive medications and with indices of tortuosity. RESULTS: We found that ßblocker intake was significantly related to higher tortuosity of the cerebral arteries. Also, the intake of ßblockers (OR, 0.41; 95% CI, 0.21-0.77; P = 0.01) and statins (OR, 0.23; 95% CI, 0.05-0.68; P = 0.01) significantly decreased the risk of aneurysm rupture, a result driven by a decreased rupture risk of anterior circulation aneurysms. No such association was found for the posterior part of the cerebral circulation. CONCLUSIONS: Aneurysm located in the anterior cerebral circulation might be less likely to rupture if patients receive ßblockers or statins.