Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 6 de 6
Filtrar
Más filtros










Base de datos
Intervalo de año de publicación
1.
Med Sci Educ ; 34(2): 309-313, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-38686145

RESUMEN

This study focuses on a subset of medical students who participated in an anatomy dissection program and undertook an additional self-directed learning (SDL) project investigating incidental findings of cadaveric pathology. The value of SDL activity is explored as a means of enhancing medical student education, particularly its student perceived value in preparing and developing them as future medical educators. It was assessed whether the project advanced student interest in medical education by analyzing their motivations for participation. The results of the study highlight the potential of SDL as an experiential learning opportunity for medical students and the role of anatomic pathology in connecting multiple domains of medical education.

2.
J Affect Disord ; 354: 309-317, 2024 Jun 01.
Artículo en Inglés | MEDLINE | ID: mdl-38499070

RESUMEN

BACKGROUND: The gut-brain-axis has a role in mental health disorders. In people with generalized anxiety disorder, GAD,1 normal flora Escherichia-Shigella, are significantly elevated. Fecal microbiota transplant, FMT,2 has been used to alter the gut composition in unhealthy individuals. There may be a role for FMT in the treatment of GAD to improve the gut-brain-axis. METHODS: A systematic review of literature was conducted on articles published in PubMed, CINAHL Plus, Scopus, Cochrane Library, and Wed of Science from 2000 to 2022 that analyzed FMT as a modality to alter the gut microbiome in which Escherichia-Shigella levels were quantified and reported. RESULTS: Of 1916 studies identified, 14 fit criteria and were included. Recipients undergoing FMT procedures had at least one enteric diagnosis and increased percentages of Escherichia-Shigella pre-FMT. Five studies on recurrent Clostridioides difficile infection, three irritable bowel syndrome, two ulcerative colitis, one ulcerative colitis and recurrent Clostridioides difficile infection, one acute intestinal and chronic graft-vs-host disease, one pouchitis, and one slow transit constipation. 10 articles (71.4 %) showed decreased levels of Escherichia-Shigella post-FMT compared to pre-FMT. Four studies claimed the results were significant (40 %). LIMITATIONS: Limitations include potential bias in study selection, study methods of analysis, and generalization of results. CONCLUSIONS: The gut-brain-axis has a role in GAD. Those with GAD have significantly higher Escherichia-Shigella compared to those without GAD. FMT has the potential to decrease Escherichia-Shigella in patients with GAD to positively alter the gut-brain-axis as a potential for future GAD treatment.


Asunto(s)
Infecciones por Clostridium , Colitis Ulcerosa , Humanos , Trasplante de Microbiota Fecal/métodos , Heces , Trastornos de Ansiedad/terapia , Infecciones por Clostridium/terapia , Resultado del Tratamiento
3.
JMIR Perioper Med ; 6: e42532, 2023 Jul 26.
Artículo en Inglés | MEDLINE | ID: mdl-37494103

RESUMEN

BACKGROUND: High-risk alcohol use is a common preventable risk factor for postoperative complications, admission to intensive care, and longer hospital stays. Short-term abstinence from alcohol use (2 to 4 weeks) prior to surgery is linked to a lower likelihood of postoperative complications. OBJECTIVE: The study aimed to explore the acceptability and feasibility of 2 brief counseling approaches to reduce alcohol use in elective surgical patients with high-risk alcohol use in the perioperative period. METHODS: A semistructured interview study was conducted with a group of "high responders" (who reduced alcohol use ≥50% postbaseline) and "low responders" (who reduced alcohol use by ≤25% postbaseline) after their completion of a pilot trial to explore the acceptability and perceived impacts on drinking behaviors of the 2 counseling interventions delivered remotely by phone or video call. Interview transcripts were analyzed using thematic analysis. RESULTS: In total, 19 participants (10 high responders and 9 low responders) from the parent trial took part in interviews. Three main themes were identified: (1) the intervention content was novel and impactful, (2) the choice of intervention modality enhanced participant engagement in the intervention, and (3) factors external to the interventions also influenced alcohol use. CONCLUSIONS: The findings support the acceptability of both high- and low-intensity brief counseling approaches. Elective surgical patients are interested in receiving alcohol-focused education, and further research is needed to test the effectiveness of these interventions in reducing drinking before and after surgery. TRIAL REGISTRATION: ClinicalTrials.gov NCT03929562; https://clinicaltrials.gov/ct2/show/NCT03929562.

4.
Surgery ; 172(6): 1673-1681, 2022 12.
Artículo en Inglés | MEDLINE | ID: mdl-36283843

RESUMEN

BACKGROUND: High-risk alcohol use is a common surgical risk factor. Stopping or reducing alcohol use in the weeks before and after surgery could improve surgical health and outcomes. The purpose of this study was to evaluate the feasibility and acceptability of 2 interventions that address high-risk alcohol use in the context of surgery. METHODS: Participants included patients scheduled for elective surgeries at an academic health system in the Midwestern United States. Recruitment took place by phone and text. Participants were included if they were 18 to 75 years old, scheduled for elective surgeries, and scored ≥5 on the Alcohol Use Disorders Identification Test-Consumption Tool. Participants were randomized to either a low-intensity intervention, brief advice (10-minute phone-based psychoeducation plus feedback session), or a higher-intensity intervention, health coaching (two 45-minute sessions including education, feedback, motivational interviewing, and goal setting). Assessments took place at baseline and at 1-month and 4-month follow-ups. Alcohol biomarkers were collected the day of surgery. RESULTS: The final study sample included (n = 51) participants randomized to brief advice and health coaching conditions. Participants in both conditions rated interventions as satisfactory and personally relevant. Trial retention was high (86.3%) at 4 months. Attrition was significantly higher in brief advice (n = 6) relative to health coaching (n = 1). Average weekly alcohol use decreased 50% to 60% between baseline and follow-ups in both conditions. Biomarkers corroborated self-report. CONCLUSION: The trial demonstrated intervention feasibility and acceptability. Alcohol use changed in expected directions. The next steps include a randomized controlled trial to test intervention efficacy in reducing alcohol use and surgical complications.


Asunto(s)
Alcoholismo , Entrevista Motivacional , Humanos , Adolescente , Adulto Joven , Adulto , Persona de Mediana Edad , Anciano , Proyectos Piloto , Consumo de Bebidas Alcohólicas/prevención & control , Entrevista Motivacional/métodos , Procedimientos Quirúrgicos Electivos
5.
JTCVS Open ; 11: 92-104, 2022 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-36172440

RESUMEN

Objectives: The optimal management of active endocarditis in intravenous (IV) drug users is still lacking. Methods: From the years 1997 to 2017, 536 patients with active infectious endocarditis were surgically treated, including 83 (15%) with IV drug use (IVDU) and 453 (85%) without IV drug use (non-IVDU). Initial data were obtained from the Society of Thoracic Surgeons database and supplemented with chart review and national death index data. Results: The IVDU group was significantly younger (43 vs 56 years old) than the non-IVDU group and had greater rates of psychiatric disorders, drug use, and tricuspid valve endocarditis (28% vs 8.6%). Hypertension, dyslipidemia, and diabetes mellitus were significantly more common in the non-IVDU group. Perioperative complications and operative mortality (7.2% vs 7.9%) were similar. IVDU was not a significant risk factor for operative mortality. Kaplan-Meier survival was significantly lower in the IVDU group (5-year survival, 46% vs 67%). Significant risk factors for long-time mortality included IV drug use (hazard ratio [HR], 1.92), age ≥65 years (HR, 1.78), congestive heart failure (HR, 1.87), and enterococcus endocarditis (HR, 1.54). The 5-year rate of reoperation was similar between IVDU and non-IVDU groups (2.4% vs 2.7%). Conclusions: IVDU is a significant risk factor for long-term mortality. A multidisciplinary approach was preferred for IVDU patients to treat both endocarditis and substance use disorder and improve long-term survival.

6.
J Thorac Cardiovasc Surg ; 164(2): 480-487.e1, 2022 08.
Artículo en Inglés | MEDLINE | ID: mdl-32980146

RESUMEN

OBJECTIVE: The study objective was to provide evidence for choosing a bioprosthesis in treating patients with active aortic valve endocarditis. METHODS: From 1998 to 2017, 265 patients with active aortic valve endocarditis underwent aortic valve replacement with a stented valve (n = 97, 37%) or a stentless valve (n = 168, 63%) with further breakdown into inclusion technique (n = 142, 85%) or total root replacement (n = 26, 15%). Data were obtained from the Society of Thoracic Surgeons database aided with chart review, surveys, and National Death Index data. RESULTS: The median age of patients was 53 years (43-56) in the stented group and 57 years (44-66) in the stentless group. The stented and stentless groups had high rates of heart failure (54% and 40%), liver disease (16% and 7.7%), prosthetic valve endocarditis (14% and 48%), root abscess (38% and 70%), and concomitant ascending aorta procedures (6.2% and 22%), respectively. The stentless group required permanent pacemakers in 11% of cases. Operative mortality was similar between groups (6.2% and 7.1%). The 5-year survival was 52% and 63% in the stented and stentless groups, respectively. Significant risk factors for long-term mortality included liver disease (hazard ratio, 2.38), previous myocardial infarction (hazard ratio, 1.64), congestive heart failure (hazard ratio, 1.63), and renal failure requiring dialysis (hazard ratio, 4.37). The 10-year cumulative incidence of reoperation was 12% and 3.4% for the stented and stentless groups, respectively. The 10-year freedom from reoccurrence of aortic valve endocarditis was 88% for the stented and 98% for the stentless groups. CONCLUSIONS: Both stented and stentless aortic valves are appropriate conduits for replacement of active aortic valve endocarditis for select patients.


Asunto(s)
Bioprótesis , Endocarditis Bacteriana , Implantación de Prótesis de Válvulas Cardíacas , Prótesis Valvulares Cardíacas , Adulto , Válvula Aórtica/diagnóstico por imagen , Válvula Aórtica/cirugía , Endocarditis Bacteriana/etiología , Endocarditis Bacteriana/cirugía , Prótesis Valvulares Cardíacas/efectos adversos , Implantación de Prótesis de Válvulas Cardíacas/métodos , Humanos , Persona de Mediana Edad , Diseño de Prótesis , Stents , Resultado del Tratamiento
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA
...