Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 11 de 11
Filtrar
1.
Urol Pract ; 11(3): 567, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38560967
2.
Urol Pract ; : 101097UPJ000000000000046301, 2023 Nov 09.
Artículo en Inglés | MEDLINE | ID: mdl-37943981
3.
Surg Endosc ; 36(11): 8403-8407, 2022 11.
Artículo en Inglés | MEDLINE | ID: mdl-35194666

RESUMEN

BACKGROUND: Surgical endoscopy (SE), the official journal of the Society of American Gastrointestinal and Endoscopic Surgeons and the European Association for Endoscopic Surgery, is an important source of new evidence pertaining to surgical education in the field. However, qualitative deficiencies in medical education research have prompted medical education leaders to advocate for increased methodological rigor. The purpose of this study is to review the quality of education-focused research published through SE. METHODS: A PubMed search examining all SE articles categorized as education-related research from 2010 to 2019 was conducted; studies not meeting inclusion criteria were excluded. Remaining publications were independently reviewed, classified, and scored by 7 raters using the medical education research study quality instrument (MERSQI). Intraclass correlation was calculated and data were examined with descriptive statistics. RESULTS: A total of 227 studies met inclusion criteria. There was no significant difference in number of publications by year (average 25.88 [SD 5.6]); 60% were conducted outside of the United States, and 47% (n = 106) were funded. The average MERSQI was 12.5 (SD 2). Most studies used two-group non-random (42%, n = 96) or post/cross-sectional designs (29%, n = 65). Thirty-six (16%) were randomized controlled trials. Multi-institutional studies comprised 24% (n = 54). Of the manuscripts, 96% (n = 217) reported at least one measure of validity evidence and 28% (n = 67) described three levels of validity evidence. Studies primarily reported changes in skills or knowledge (45%, n = 103) or satisfaction or general facts (44%, n = 99), while patient-related outcomes encompassed 3% (n = 6) of studies. ICC between raters was 0.93 (CI 0.90-0.93, p < 0.001). CONCLUSIONS: Based on publications to date, this journal's peer review process appears to facilitate the dissemination of education-related studies of moderate to good quality. However, there were uncovered deficits, ranging from validity evidence to study designs and level of outcomes. This journal's breadth of viewership offers a potential venue to advance education-related research.


Asunto(s)
Investigación Biomédica , Educación Médica , Humanos , Estudios Transversales , Proyectos de Investigación , Endoscopía
5.
Urology ; 162: 121-127, 2022 04.
Artículo en Inglés | MEDLINE | ID: mdl-34175332

RESUMEN

OBJECTIVE: To address healthcare inequities, diversifying the physician workforce is an important step, and improved efforts to recruit Underrepresented in Medicine (URiM) students is vital. We aim to examine the current state of minority recruitment and provide solutions to increase diversity in urology residency training. METHODS: We conducted a retrospective analysis of self-reported race and ethnicity data for active urology trainees using the Data Resource Book by the Accreditation Council of Graduate Medical Education from 2011 to 2020. We also performed a longitudinal analysis comparing the number of urology applicants to urology trainees from 2016 to 2020 using the Electronic Residency Application Service statistics database. URiMs were designated in alignment with ACGME definitions. Categorical variables were summarized as frequencies and percentages and compared using chi-squared test between race and ethnicity. RESULTS: We identified 11,458 active urology trainees for analysis. Of these, 6638 (57.9%) identified as White, 1690 (14.7%) as Asian/Pacific Islander, 442 (3.9%) as Hispanic, 380 (3.3%) as Black, 11 (0.1%) as Native American, 608 (5.3%) as other race/ethnicity, and 1689 (14.7%) as unknown race or ethnicity. In 2011, 8.1% of trainees identified as URiM which remains the same at 8.2% in 2020. CONCLUSION: As we strive to improve patient care and support our URiM colleagues, diversity, equity, and inclusion must be prioritized. Despite increases in students entering medical school and the expansion of urology training spots, the numbers of URiM in urologic training remain stubbornly unchanged. This work highlights an area of residency training that requires critical transformation.


Asunto(s)
Urología , Diversidad Cultural , Humanos , Grupos Minoritarios/educación , Proyectos Piloto , Estudios Retrospectivos
6.
J Grad Med Educ ; 13(3): 411-416, 2021 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-34178267

RESUMEN

BACKGROUND: Interns often conduct procedural informed consent discussions (ICDs), identified as a core entrustable professional activity. Deficiencies in the training process for ICDs span across specialties. OBJECTIVE: We provide evidence for a curriculum and assessment designed to standardize the training process and ensure ICD competency in surgical interns. METHODS: In March 2019, PowerPoint educational materials were emailed to one academic institution's new surgical interns, who in June participated in an onsite 1-hour role-play "hot seat" group activity (GA) with an untrained simulated patient, and in October completed a single trained simulated patient (real-time raters) verification of proficiency (VOP) assessment. Curriculum evaluation was measured through intern pre-/post-confidence (5-point scale), and the VOP's Cronbach's alpha and test-retest were examined. Data were analyzed with descriptive statistics, paired t tests, and 2-way random effects models. RESULTS: Of 44 new interns, 40 (91%) participated in the remote teaching and live GA and were assessed by the VOP. Pre-/post-GA confidence increased a mean difference of 1.3 (SD = 0.63, P < .001). The VOP's Cronbach's alpha was 0.88 and test-retest was 0.84 (95% CI 0.67-0.93, P < .001), with a 95% pass rate. The 2 first-time fail students required remediation. Time commitment included 1 hour maximum for individual training and implementation and 30 minutes for assessment. The use of volunteers and donated space mitigated additional costs. CONCLUSIONS: Remote asynchronous and group skills teaching for new general surgical interns improved their confidence in conducting procedural ICDs. A patient-simulation verification process appeared feasible with preliminary evidence of retest and internal consistency.


Asunto(s)
Educación de Postgrado en Medicina , Internado y Residencia , Competencia Clínica , Comunicación , Curriculum , Humanos , Consentimiento Informado
8.
Case Rep Surg ; 2021: 5510526, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-33728088

RESUMEN

Roux-en-Y gastric bypass is a procedure commonly used for weight loss associated with improved outcomes and decreased complications when compared to some counterparts. The procedure involves restriction of the stomach that is achieved by creation of a gastric pouch and bypass of the duodenum and a portion of the jejunum to aid in restrictive and malabsorptive weight loss. While many complications, both early and late, have been described following the procedure, recurrent perihepatic abscess has not been described in the literature. We present a case of a 66-year-old woman with recurrent extrahepatic abscesses following revision of a Roux-en-Y gastric bypass.

9.
J Pediatr Urol ; 17(2): 182.e1-182.e6, 2021 04.
Artículo en Inglés | MEDLINE | ID: mdl-33461899

RESUMEN

INTRODUCTION: Primary Nocturnal Enuresis (PNE), obesity, and obstructive sleep apnea (OSA) are suggested to share a complex interaction whereby risk for PNE is increased when obesity and airway obstruction are present. We aimed to evaluate whether surgical or medical management of OSA in the treatment of patients with PNE and improves PNE outcomes. STUDY DESIGN: Our institutions electronic medical record was queried for patients who underwent a pediatric diagnostic polysomnogram (PDPSG) for the complaint of PNE between October 2010 and September 2020 and were diagnosed with OSA. Retrospective chart review was performed of the 59 patients identified. Patients were divided based on therapy type for their OSA. Groups included those no therapy, any therapy which includes patients undergoing tonsillectomy and adenoidectomy (T&A) and/or continuous positive airway pressure (CPAP) and those who chose T&A. Primary outcome was to evaluate effects of treating OSA with T&A and effects on PNE outcome based on International Children's Continence Society (ICCS) definitions of complete, partial or no improvement. Separate grouping based on ICCS PNE outcome were also made for evaluation of variables associated with each group. Secondary outcome evaluated role of BMI in success of treatments of PNE. Chi-squared and one-way ANOVA tests were performed. RESULTS: 59 patients (64.4% male, mean age at diagnosis 8.8 years old) underwent a PDPSG for PNE. Monosymptomatic PNE was diagnosed in 40.7% while 32.2% had non-monosymptomatic PNE and the remainder were unknown. Patients were predominantly Caucasian (47.5%), with an average BMI of 20.6 kg/m2 25 patients underwent no therapy for their OSA while the remaining 34 received treatment. No statistically significant difference between those receiving and those forgoing therapy were noted in age, race, gender, BMI, type of PNE or Apnea-Hypopnea Index. There was also so significant difference in ICCS defined enuresis outcomes (p = 0.871) with over 60% in both groups experiencing resolution or improvement. Follow up was significantly different between cohorts, measured at 43 months for those receiving therapy for OSA and 29.1 months for those forgoing therapy. When considering only those who chose T&A as their therapy for PNE, there were once again, no significant differences between groups including ICCS enuresis outcome. Sub-grouping based on ICCS enuresis outcome revealed no associations between variables measured and improvement of PNE (p > 0.05), other than defining type of PNE (p = 0.012). CONCLUSION: In patients with OSA and PNE, surgical treatment of airway obstruction had no effect on resolution of PNE.


Asunto(s)
Enuresis Nocturna , Apnea Obstructiva del Sueño , Tonsilectomía , Adenoidectomía , Niño , Femenino , Humanos , Masculino , Enuresis Nocturna/diagnóstico , Enuresis Nocturna/terapia , Estudios Retrospectivos , Apnea Obstructiva del Sueño/complicaciones , Apnea Obstructiva del Sueño/diagnóstico , Apnea Obstructiva del Sueño/terapia
10.
Cell Physiol Biochem ; 51(4): 1894-1907, 2018.
Artículo en Inglés | MEDLINE | ID: mdl-30504717

RESUMEN

BACKGROUND/AIMS: Targeting survivin, an anti-apoptotic protein and mitotic regulator, is considered as an effective therapeutic option for pancreatic cancer (PaCa). Tolfenamic acid (TA) showed anti-cancer activity in pre-clinical studies. A recent discovery demonstrated a copper(II) complex of TA (Cu-TA) can result in higher activity. In this study, the ability of Cu-TA to inhibit survivin and its transcription factors, Specificity protein (Sp) 1 and 3 in PaCa cell lines and tumor growth in mouse xenograft model were evaluated. METHODS: Cell growth inhibition was measured in MIA PaCa-2 and Panc1 cells for 2 days using CellTiter-Glo kit. Sp1, Sp3 and survivin expression (by Western blot and qPCR), apoptotic cells and cell cycle phase distribution (by flow cytometry) were evaluated. A pilot study was performed using athymic nude mice [treated with vehicle/Cu-TA (25 or 50 mg/kg) 3 times/week for 4 weeks. RESULTS: The IC50 value for Cu-TA was about half than TA.Both agents repressed the protein expression of Sp1/Sp3/survivin, Cu-TA was more effective than TA. Especially effect on survivin inhibition was 5.2 (MIA PaCa-2) or 6.4 (Panc1) fold higher and mRNA expression of only survivin was decreased. Apoptotic cells increased with Cu-TA treatment in both cell lines, while Panc1 showed both effect on apoptosis and cell cycle (G2/M) arrest. Cu-TA decreased the tumor growth in mouse xenografts (25 mg/kg: 48%; 50 mg/kg: 68%). Additionally, there was no change observed in mice body weights, indicating no overt toxicity was occurring. CONCLUSION: These results show that Cu-TA can serve as an effective survivin inhibitor for inhibiting PaCa cell growth.


Asunto(s)
Antineoplásicos/uso terapéutico , Cobre/uso terapéutico , Neoplasias Pancreáticas/tratamiento farmacológico , Factor de Transcripción Sp1/genética , Factor de Transcripción Sp3/genética , Survivin/antagonistas & inhibidores , ortoaminobenzoatos/uso terapéutico , Animales , Antineoplásicos/química , Línea Celular Tumoral , Proliferación Celular/efectos de los fármacos , Complejos de Coordinación/química , Complejos de Coordinación/uso terapéutico , Cobre/química , Regulación hacia Abajo/efectos de los fármacos , Femenino , Humanos , Masculino , Ratones , Ratones Desnudos , Neoplasias Pancreáticas/genética , Neoplasias Pancreáticas/patología , ortoaminobenzoatos/química
11.
J Interferon Cytokine Res ; 22(3): 305-10, 2002 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-12034037

RESUMEN

Sarcolectin (SCL) is a nonspecific stimulator of cellular DNA synthesis that was found in all animal sera tested to date. It inhibits the established interferon (IFN)-dependent antiviral state, restoring cells to their normal status. In this study, we examined the excretion/secretion of the IFN antagonist SCL in sera from healthy donors and in sera collected during different periods of human immunodeficiency virus type 1 (HIV-1) infection. We followed HIV-1-infected patients during all stages of development (seroconversion, initial and advanced phases of AIDS) and found a significant increase in SCL in sera of HIV-infected patients compared with seronegative subjects used as controls. This increase was established during seroconversion, and then the titers leveled off. In the final stage of the disease, the SCL titer increased again very significantly. We attribute this rapid rise to the virus-dependent destruction of T cells that can no longer be repaired. The high SCL level observed at this final stage, which is most predictive of the disease's progression, suggests that the action, rather than the production, of IFN is impaired.


Asunto(s)
Síndrome de Inmunodeficiencia Adquirida/sangre , Infecciones por VIH/sangre , VIH-1 , Interferones/metabolismo , Lectinas/sangre , Síndrome de Inmunodeficiencia Adquirida/inmunología , Anticuerpos Monoclonales/metabolismo , Reacciones Cruzadas , Progresión de la Enfermedad , Relación Dosis-Respuesta a Droga , Infecciones por VIH/inmunología , Seronegatividad para VIH , Seropositividad para VIH , Humanos , Interferones/antagonistas & inhibidores , Conformación Proteica
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA
...