Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 65
Filtrar
Mais filtros

Base de dados
País/Região como assunto
Tipo de documento
Intervalo de ano de publicação
1.
J Card Fail ; 29(10): 1369-1379, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-37105397

RESUMO

BACKGROUND: The current Impella cardiopulmonary (CP) pump, used for mechanical circulatory support in patients with cardiogenic shock (CS), cannot assess native cardiac output (CO) and left ventricular (LV) volumes. These data are valuable in facilitating device management and weaning. Admittance technology allows for accurate assessment of cardiac chamber volumes. OBJECTIVES: This study tested the ability to engineer admittance electrodes onto an existing Impella CP pump to assess total and native CO as well as LV chamber volumes in an instantaneous manner. METHODS: Impella CP pumps were fitted with 4 admittance electrodes and were placed in the LVs of adult swine (n = 9) that were subjected to 3 different hemodynamic conditions, including Impella CP speed adjustments, administration of escalating doses of dobutamine and microsphere injections into the left main artery to result in cardiac injury. CO, according to admittance electrodes, was calculated from LV volumes and heart rate. In addition, CO was calculated in each instance via thermodilution, continuous CO measurement, the Fick principle, and aortic velocity-time integral by means of echocardiography. RESULTS: Modified Impella CP pumps were placed in swine LVs successfully. CO, as determined by admittance electrodes, was similar by trend to other methods of CO assessment. It was corrected for pump speed to calculate native CO, and calculated LV chamber volumes trended as expected in each experimental protocol. CONCLUSIONS: We report, for the first time, that an Impella CP pump can be fitted with admittance electrodes and used to determine total and native CO in various hemodynamic situations. CONDENSED ABSTRACT: Transvalvular mechanical circulatory support devices such as the Impella CP do not have the ability to provide real-time information on native cardiac output (CO) and left ventricular (LV) volumes. This information is critical in device management and in weaning in patients with cardiogenic shock. We demonstrate, for the first time, that Impella CP pumps coupled with admittance electrodes are able to determine native CO and LV chamber volumes in multiple hemodynamic situations such as Impella pump speed adjustments, escalating dobutamine administration and cardiac injury from microsphere injection.

2.
J Surg Res ; 284: 296-302, 2023 04.
Artigo em Inglês | MEDLINE | ID: mdl-36628915

RESUMO

INTRODUCTION: Despite a favorable risk-benefit profile, inpatient admission postoperatively for minimally invasive adrenalectomy (MIA) has remained common. Prior studies have shown that outpatient MIA was not associated with an increased 30-day complications or readmission. However, this has not been explored in-depth by adrenalectomy indication. We aimed to examine whether the safety profile of outpatient MIA varies by adrenal indication. MATERIALS AND METHODS: Clinicopathologic parameters were examined for all MIAs entered into an adrenal database at our institution from 2012 to 2021. Predictor variables included patient demographics, surgical indication, and operative time. Outcomes were 30-day emergency department visit, readmission, and complication rates between surgical indications, comparing outpatient and inpatient groups. Statistical analyses were performed using Kruskal-Wallis, Wilcoxon, Mann-Whitney, and Chi-squared tests, as appropriate. RESULTS: A total of 185 MIA patients were included. Outpatient MIA was performed in 53 patients (28.6%). Outpatient discharge post-MIA was related to both surgical indication and operative time. Pheochromocytoma (PC) patients were less likely to be discharged as an outpatient postoperatively when compared to all other indications (13.0% versus 33.8%, P = 0.007). Among all patients with operations 2-3 h in length, PC patients were less likely to be discharged home as an outpatient (10% versus 33.3%, P = 0.040). No significant differences were identified between outpatient and inpatient MIA groups for complications, emergency department visits, or readmission (P > 0.05 for all). Only six outpatient MIA patients had any complication (11.3%) and six were readmitted (11.3%). CONCLUSIONS: Outpatient MIA was demonstrated to be associated with similar, low complication and readmission rates compared to inpatient MIA, although it was used less often for patients with PC or prolonged operative times. Our study highlights potential evidence that outpatient MIA can be safely used in selected patients across all indications for adrenal surgery.


Assuntos
Neoplasias das Glândulas Suprarrenais , Adrenalectomia , Humanos , Adrenalectomia/efeitos adversos , Pacientes Ambulatoriais , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/cirurgia , Neoplasias das Glândulas Suprarrenais/patologia , Procedimentos Cirúrgicos Minimamente Invasivos/efeitos adversos , Estudos Retrospectivos , Readmissão do Paciente
3.
J Surg Res ; 288: 202-207, 2023 08.
Artigo em Inglês | MEDLINE | ID: mdl-37023567

RESUMO

INTRODUCTION: Hypocalcemia is commonly reported after thyroidectomy and has multiple possible etiologies including: parathyroid devascularization, reactive hypoparathyroidism from relative hypercalcemia in thyrotoxicosis, and abrupt reversal of thyrotoxic osteodystrophy. In patients that are actively hyperthyroid and undergoing thyroidectomy, it is not known how many experience hypocalcemia from nonhypoparathyroidism etiologies. Therefore, our aim was to examine the relationship among thyrotoxicosis, hypocalcemia, and hypoparathyroidism. METHODS: A retrospective review was performed of prospectively-collected data from all patients undergoing thyroidectomy for hyperthyroidism by 4 surgeons from 2016 to 2020. All patients carried a diagnosis of Graves' disease or toxic multinodular goiter. Patient demographics, preoperative medications, laboratory reports, and postoperative medications were reviewed. Hypocalcemia within the first month of surgery despite a normal parathyroid hormone (PTH) level was the primary outcome of interest and was compared between patients with and without thyrotoxicosis. Secondary outcomes were duration of postoperative calcium use and the relationship between preoperative calcium supplementation and postoperative calcium supplementation. Descriptive statistics, Wilcoxon rank-sum, and chi-square tests were used for bivariate analysis, as appropriate. RESULTS: A total of 191 patients were identified, with mean age of 40.5 y (range 6-86). Most patients were female (80%) and had Graves' disease (80%). At the time of surgery, 116 (61%) had uncontrolled hyperthyroidism (thyrotoxic group, Free Thyroxine >1.64 ng/dL or Free Triiodothyronine > 4.4 ng/dL), with the remaining 75 (39%) considered euthyroid. Postoperative hypocalcemia (calcium < 8.4 mg/dL) developed in 27 (14%), while hypoparathyroidism (PTH < 12 pg/mL) was observed in 39 (26%). Thyrotoxic patients comprised a majority of those with hypocalcemia (n = 22, 81%, P = 0.01) and hypoparathyroidism immediately following surgery (n = 14, 77%, P = 0.04). However, a majority of initially hypocalcemic, thyrotoxic patients had normal PTH values within the first month after surgery (n = 17, 85%), pointing to a potential nonparathyroid etiology. On bivariate analysis, no significant relationship was found for thyrotoxic patients with initial postoperative hypocalcemia (18%) and hypoparathyroidism <1-month after surgery (29%, P = 0.29) or between 1 and 6 mo after surgery (2%, P = 0.24). Of the 19 patients in the nonhypoparathyroidism group, 17 (89%) were off all calcium supplements by 6 mo postop. CONCLUSIONS: In patients with hyperthyroidism, those in active thyrotoxicosis at time of surgery have a higher rate of postoperative hypocalcemia compared to euthyroid patients. When hypocalcemia lasts >1 mo postoperatively, data from this study suggest that hypoparathyroidism may not be the primary etiology in many of these patients, who typically require calcium supplementation no more than 6 mo postoperatively.


Assuntos
Doença de Graves , Hipertireoidismo , Hipocalcemia , Hipoparatireoidismo , Tireotoxicose , Humanos , Feminino , Adulto , Masculino , Hipocalcemia/diagnóstico , Hipocalcemia/epidemiologia , Hipocalcemia/etiologia , Cálcio , Hormônio Paratireóideo , Hipertireoidismo/complicações , Hipertireoidismo/diagnóstico , Hipertireoidismo/cirurgia , Hipoparatireoidismo/diagnóstico , Hipoparatireoidismo/epidemiologia , Hipoparatireoidismo/etiologia , Doença de Graves/complicações , Doença de Graves/cirurgia , Tireoidectomia/efeitos adversos , Tireotoxicose/diagnóstico , Tireotoxicose/etiologia , Tireotoxicose/cirurgia , Complicações Pós-Operatórias/diagnóstico , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia
4.
J Surg Res ; 292: 79-90, 2023 12.
Artigo em Inglês | MEDLINE | ID: mdl-37597453

RESUMO

INTRODUCTION: Increasing health-care costs in the United States have not translated to superior outcomes in comparison to other developed countries. The implementation of physician-targeted interventions to reduce costs may improve value-driven health outcomes. This study aimed to evaluate the effectiveness of physician-targeted interventions to reduce surgical expenses and improve care for patients undergoing total thyroidectomies. METHODS: Two separate face-to-face interventions with individual surgeons focusing on surgical expenses associated with thyroidectomy were implemented in two surgical services (endocrine surgery and otolaryngology) by the surgical chair of each service in Jun 2016. The preintervention period was from Dec 2014 to Jun 2016 (19 mo, 352 operations). The postintervention period was from July 2016 to January 2018 (19 mo, 360 operations). Descriptive statistics were utilized, and differences-in-differences were conducted to compare the pre and postintervention outcomes including cost metrics (total costs, fixed costs, and variable costs per thyroidectomy) and clinical outcomes (30-d readmission rate, days to readmission, and total length of stay). RESULTS: Patient demographics and characteristics were comparable across pre- and post-intervention periods. Post-intervention, both costs and clinical outcomes demonstrated improvement or stability. Compared to otolaryngology, endocrine surgery achieved additional savings per surgery post-intervention: mean total costs by $607.84 (SD: 9.76; P < 0.0001), mean fixed costs by $220.21 (SD: 5.64; P < 0.0001), and mean variable costs by $387.82 (SD: 4.75; P < 0.0001). CONCLUSIONS: Physician-targeted interventions can be an effective tool for reducing cost and improving health outcomes. The effectiveness of interventions may differ based on specialty training. Future implementations should standardize these interventions for a critical evaluation of their impact on hospital costs and patient outcomes.


Assuntos
Custos de Cuidados de Saúde , Cirurgiões , Humanos , Estados Unidos , Custos Hospitalares , Avaliação de Resultados em Cuidados de Saúde
5.
J Surg Res ; 269: 207-211, 2022 01.
Artigo em Inglês | MEDLINE | ID: mdl-34601371

RESUMO

INTRODUCTION: Same-day surgery in the carefully selected patient decreases costs, improves inpatient capacity, and decreases patient exposure to hospital-acquired conditions. Outpatient adrenalectomy has been shown to be safe and effective, but patients' perspectives have yet to be addressed. This study compares patient satisfaction following inpatient and outpatient adrenalectomy. METHODS: An institutional database was queried for minimally-invasive adrenalectomies performed from 2017 to 2020. Patients were contacted up to two times to participate in a phone survey consisting of 25 questions modeled after the Outpatient and Ambulatory Surgery Consumer Assessment of Healthcare Providers and Systems Survey (OAS CAHPS) assessing preparation for surgery, discharge experience, post-operative course, and overall satisfaction. Statistical analysis was performed using Kruskal Wallis, Wilcoxon-Mann Whitney, and Chi-square tests, as appropriate. RESULTS: One hundred five adrenalectomy patients were identified, of which 98 were contacted and 58 responded (59%). Two surgeons contributed patients, with no difference in the percentage of patients in the outpatient group (51.7% versus 62.1%, P = 0.423). Outpatient adrenalectomy patients had slightly higher overall experience scores, but this difference was not statistically significant (9.12 ± 1.36 versus 8.93 ± 1.51, P = 0.367). Patients undergoing outpatient adrenalectomy were more likely to have their discharge plan discussed pre-operatively (94% versus 62%, P = 0.005), but no significant differences were noted between inpatient and outpatient groups regarding preparation for surgery, readiness for discharge, night of surgery experiences, or self-reported pain or complications (P > 0.05 for all). Significantly higher overall experience scores were reported by patients counseled about their discharge plan (9.27 versus 7.9, P = 0.036), felt prepared for recovery (9.39 versus 5.5, P < 0.001), received information about pain control (9.13 versus 7.00, P = 0.031), felt prepared at time of discharge (9.33 versus 5.80, P < 0.001), and received information about potential complications (9.29 versus 7.00, P = 0.001). Although not statistically significant, there was a trend towards outpatients being more likely to choose the same approach if they were to undergo surgery again (97% versus 84%, P = 0.081). CONCLUSIONS: Patient satisfaction following adrenalectomy is significantly associated with patients' self-reported degree of preparation for surgery and discharge, with no significant difference in patient satisfaction between inpatient and outpatient groups. Patients undergoing outpatient adrenalectomy would be likely to choose the same approach compared to inpatients. Targeted pre-operative counseling can contribute to enhanced patient outcomes for all patients undergoing adrenalectomy.


Assuntos
Adrenalectomia , Pacientes Internados , Adrenalectomia/efeitos adversos , Procedimentos Cirúrgicos Ambulatórios/efeitos adversos , Humanos , Pacientes Ambulatoriais , Satisfação do Paciente
6.
Cells Tissues Organs ; 206(1-2): 54-61, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-30466097

RESUMO

We developed a novel model for studying hyperparathyroidism by growing ex vivo 3-dimensional human parathyroids as part of a microphysiological system (MPS) that mimics human physiology. The purpose of this study was to validate the parathyroid portion of the MPS. We prospectively collected parathyroid tissue from 46 patients with hyperparathyroidism for growth into pseudoglands. We evaluated pseudogland architecture and calcium responsiveness. Following 2 weeks in culture, dispersed cells successfully coalesced into pseudoglands ∼500-700 µm in diameter that mimicked the appearance of normal parathyroid glands. Functionally, they also appeared similar to intact parathyroids in terms of organization and calcium-sensing receptor expression. Immunohistochemical staining for calcium-sensing receptor revealed 240-450/cell units of mean fluorescence intensity within the pseudoglands. Finally, the pseudoglands showed varying levels of calcium responsiveness, indicated by changes in parathyroid hormone (PTH) levels. In summary, we successfully piloted the development of a novel MPS for studying the effects of hyperparathyroidism on human organ systems. We are currently evaluating the effect of PTH on adverse remodeling of tissue engineered cardiac, skeletal, and bone tissue within the MPS.


Assuntos
Hiperparatireoidismo/metabolismo , Técnicas de Cultura de Órgãos/métodos , Organoides/fisiologia , Glândulas Paratireoides/fisiologia , Cálcio/metabolismo , Humanos , Hiperparatireoidismo/patologia , Organoides/patologia , Organoides/ultraestrutura , Glândulas Paratireoides/patologia , Glândulas Paratireoides/ultraestrutura , Hormônio Paratireóideo/metabolismo
7.
J Surg Res ; 229: 122-126, 2018 09.
Artigo em Inglês | MEDLINE | ID: mdl-29936978

RESUMO

BACKGROUND: Many surgical departments in the United States lack endocrine surgery faculty. Although endocrine surgeons can provide worthwhile clinical services, it is unclear how they contribute to the overall academic mission of the department. The present study aims to evaluate the academic productivity of endocrine surgeons, as defined by the American Association of Endocrine Surgeons (AAES) membership, when compared with other academic surgical faculty. MATERIALS AND METHODS: An established database of 4081 surgical department faculty was used for this study. This database includes surgical faculty of the top 50 National Institutes of Health (NIH) funded universities and faculty from five outstanding hospital-based surgical departments. Academic metrics including publication, citations, H-index, and NIH funding were obtained using publically available data from websites. The AAES membership status was gathered from the online membership registry. RESULTS: A total of 110 AAES members were identified in this database, accounting for 2.7% of this population. Overall, the AAES members outperformed other academic surgical faculty with respect to publications (66 ± 94 versus 28 ± 91, P < 0.001), publication citations (1430 ± 3432 versus 495 ± 2955, P < 0.001), and H-index (19 ± 18 versus 10 ± 13, P < 0.001). In addition, the AAES members were more likely to have former/current NIH funding and hold divisional or departmental leadership positions than their non-AAES member colleagues. CONCLUSIONS: Based on these data, the AAES members excelled with respect to publications, citations, and research funding compared with nonendocrine surgical faculty. These results demonstrate that endocrine surgeons can contribute enormously to the overall academic mission. Therefore, more surgical departments in the United States should consider establishing an endocrine surgery program.


Assuntos
Eficiência , Endocrinologia/estatística & dados numéricos , Docentes de Medicina/estatística & dados numéricos , Especialidades Cirúrgicas/estatística & dados numéricos , Cirurgiões/estatística & dados numéricos , Bibliometria , Pesquisa Biomédica/estatística & dados numéricos , Feminino , Humanos , Masculino , Editoração/estatística & dados numéricos , Sociedades Científicas/estatística & dados numéricos , Estados Unidos
8.
J Surg Res ; 229: 15-19, 2018 09.
Artigo em Inglês | MEDLINE | ID: mdl-29936982

RESUMO

BACKGROUND: Operating room efficiency can be compromised because of surgical instrument processing delays. We observed that many instruments in a standardized tray were not routinely used during thyroid and parathyroid surgery at our institution. Our objective was to create a streamlined instrument tray to optimize operative efficiency and cost. MATERIALS AND METHODS: Head and neck surgical instrument trays were evaluated by operating room team leaders. Instruments were identified as either necessary or unnecessary based on use during thyroidectomies and parathyroidectomies. The operating room preparation time, tray weights, number of trays, and number of instruments were recorded for the original and new surgical trays. Cost savings were calculated using estimated reprocessing cost of $0.51 per instrument. RESULTS: Three of 13 head and neck trays were converted to thyroidectomy and parathyroidectomy trays. The starting head and neck surgical set was reduced from two trays with 98 total instruments to one tray with 36 instruments. Tray weight decreased from 27 pounds to 10 pounds. Tray preparation time decreased from 8 min to 3 min. The new tray saved $31.62 ($49.98 to $18.36) per operation in reprocessing costs. Projected annual savings with hospitalwide implementation is over $28,000.00 for instrument processing alone. Unmeasured hospital savings include decreased instrument wear and replacement frequency, quicker operating room setup, and decreased decontamination costs. CONCLUSIONS: Optimizing surgical trays can reduce cost, physical strain, preparation time, decontamination time, and processing times, and streamlining trays is an effective strategy for hospitals to reduce costs and increase operating room efficiency.


Assuntos
Utilização de Equipamentos e Suprimentos/organização & administração , Gastos em Saúde , Salas Cirúrgicas/organização & administração , Paratireoidectomia/instrumentação , Tireoidectomia/instrumentação , Redução de Custos , Descontaminação/economia , Descontaminação/estatística & dados numéricos , Utilização de Equipamentos e Suprimentos/economia , Utilização de Equipamentos e Suprimentos/estatística & dados numéricos , Humanos , Salas Cirúrgicas/economia , Salas Cirúrgicas/estatística & dados numéricos , Paratireoidectomia/economia , Instrumentos Cirúrgicos/economia , Instrumentos Cirúrgicos/estatística & dados numéricos , Tireoidectomia/economia , Fatores de Tempo
10.
J Surg Res ; 209: 178-183, 2017 03.
Artigo em Inglês | MEDLINE | ID: mdl-28032557

RESUMO

BACKGROUND: Emotional intelligence (EI) has been associated with improved work performance and job satisfaction in several industries. We evaluated whether EI was associated with higher measures of work performance and job satisfaction in surgical residents. METHODS: We distributed the validated Trait EI Questionnaire and job satisfaction survey to all general surgery residents at a single institution in 2015. EI and job satisfaction scores were compared with resident performance using faculty evaluations of clinical competency-based surgical milestones and standardized test scores including the United States Medical Licensing Examination (USMLE) and American Board of Surgery In-Training Examination (ABSITE). Statistical comparison was made using Pearson correlation and simple linear regression adjusting for postgraduate year level. RESULTS: The survey response rate was 68.9% with 31 resident participants. Global EI was associated with scores on USMLE Step 2 (r = 0.46, P = 0.01) and Step 3 (r = 0.54, P = 0.01) but not ABSITE percentile scores (r = 0.06, P = 0.77). None of the 16 surgical milestone scores were significantly associated with global EI or EI factors before or after adjustment for postgraduate level. Global EI was associated with overall job satisfaction (r = 0.37, P = 0.04). Of the facets of job satisfaction, global EI was significantly associated with views of supervision (r = 0.42, P = 0.02) and nature of work (r = 0.41, P = 0.02). CONCLUSIONS: EI was associated with job satisfaction and USMLE performance but not ACGME competency-based milestones or ABSITE scores. EI may be an important factor for fulfillment in surgical training that is not currently captured with traditional in-training performance measures.


Assuntos
Competência Clínica/estatística & dados numéricos , Inteligência Emocional , Cirurgia Geral/estatística & dados numéricos , Satisfação no Emprego , Médicos/psicologia , Adulto , Feminino , Humanos , Internato e Residência , Masculino , Desempenho Profissional , Adulto Jovem
11.
JAAPA ; 29(10): 23-8, 2016 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-27623291

RESUMO

Fever is one of the most common postoperative complications seen in medical and surgical settings. Clinicians taking care of these patients need to be able to differentiate between a normal physiologic response to surgery and one that may be pathologic. Pathologic causes should be further separated into infectious and noninfectious causes. A systematic approach to febrile postoperative patients can help clinicians make better use of resources, limit costly workups, and improve patient outcomes.


Assuntos
Febre , Complicações Pós-Operatórias , Febre de Causa Desconhecida , Humanos , Período Pós-Operatório
12.
Anesth Analg ; 118(6): 1301-8, 2014 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-24842177

RESUMO

BACKGROUND: Although blood transfusion is a common therapeutic intervention and a mainstay of treating surgical blood loss, it may be perceived by patients and their physicians as having associated risk of adverse events. Practicing patient-centered care necessitates that clinicians have an understanding of an individual patient's perceptions of transfusion practice and incorporate this into shared medical decision-making. METHODS: A paper survey was completed by patients during routine outpatient preoperative evaluation. An online survey was completed by attending anesthesiologists and surgeons at the same institution. Both surveys evaluated perceptions of the overall risk of transfusions, level of concern regarding 5 specific adverse events with transfusion, and perceptions of the frequency of those adverse events. Group differences were evaluated with conventional inferential biostatistics. RESULTS: A total of 294 patients and 73 physicians completed the surveys. Among the surveyed patients, 20% (95% confidence interval, 15%-25%) perceived blood transfusions as "very often risky" or "always risky." Greater perceived overall blood transfusion risk was associated with African American race (P = 0.028) and having a high school or less level of education (P = 0.022). Greater perceived risk of allergic reaction (P = 0.001), fever (P < 0.001), and dyspnea (P = 0.001) were associated with African American race. Greater perceived risk of allergic reaction (P = 0.009), fever (P = 0.039), dyspnea (P = 0.004), human immunodeficiency virus/acquired immune deficiency syndrome and hepatitis (P = 0.003), and medical error (P = 0.039) were associated with having a high school or less level of education. Patients and physicians also differed significantly in their survey responses, with physicians reporting greater overall perceived risk with a blood transfusion (P = 0.001). CONCLUSIONS: Despite improvements in blood transfusion safety in the United States and other developed countries, the results of this study indicate that a sizeable percentage of patients still perceive transfusion as having significant associated risk. Furthermore, patients and their anesthesiologists/surgeons differ in their perceptions about transfusion-related risks and complications. Understanding patients' perceptions of blood transfusion and identifying groups with the greater specific concerns will better enable health care professionals to address risk during the informed consent process and recommend blood management in accordance with the individual patient's values, beliefs, and fears or concerns.


Assuntos
Transfusão de Sangue , Pacientes , Médicos , Adulto , Fatores Etários , Idoso , Anestesiologia , Atitude do Pessoal de Saúde , Doadores de Sangue , Intervalos de Confiança , Estudos Transversais , Escolaridade , Etnicidade , Feminino , Cirurgia Geral , Pesquisas sobre Atenção à Saúde , Humanos , Internet , Masculino , Erros Médicos , Pessoa de Meia-Idade , Reprodutibilidade dos Testes , Risco , Fatores Sexuais , Fatores Socioeconômicos , Reação Transfusional , Estados Unidos
13.
Am Surg ; 90(1): 9-14, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-37497666

RESUMO

BACKGROUND: With a demonstrated association between adiposity and parathyroid hormone (PTH) levels, we hypothesized that patients with a higher body mass index (BMI) would have lower rates of postoperative hypoparathyroidism following total thyroidectomy. METHODS: retrospective review of patients undergoing total thyroidectomy from 2015 to 2021. Demographics, BMI, surgical indications, and laboratory data including pre- and postoperative PTH values were examined. RESULTS: Of the 352 patients with complete clinicopathologic data, most were female (n = 272, 77.3%) with an average age of 42.7 (SD+/-19.4). Obese (BMI 30-39.99) was most common BMI group (n = 108, 30.8%), with 11.7% (n = 41) morbidly obese (BMI > 40). Morbidly obese patients had significantly higher postoperative PTH levels than BMI < 18.5 (46.0 vs 19.3 pg/mL, P = .004). Patient race was significantly associated with pre- and postoperative PTH (P = .03, P = .004.) On multivariable analysis, preoperative PTH, race, and BMI were independent predictors of higher postoperative PTH (P < .05 for all). DISCUSSION: Patients with higher BMI and non-white race have relative protection from postoperative hypoparathyroidism.


Assuntos
Hipocalcemia , Hipoparatireoidismo , Obesidade Mórbida , Humanos , Feminino , Adulto , Masculino , Glândula Tireoide , Índice de Massa Corporal , Obesidade Mórbida/complicações , Obesidade Mórbida/cirurgia , Paradoxo da Obesidade , Hipoparatireoidismo/epidemiologia , Hipoparatireoidismo/etiologia , Hipoparatireoidismo/prevenção & controle , Glândulas Paratireoides , Hormônio Paratireóideo , Tireoidectomia , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/prevenção & controle , Complicações Pós-Operatórias/cirurgia , Cálcio , Hipocalcemia/cirurgia
14.
J Surg Educ ; 81(1): 9-16, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-37827925

RESUMO

OBJECTIVE: A universal resident robotic surgery training pathway that maximizes proficiency and safety has not been defined by a consensus of surgical educators or by surgical societies. The objective of the Robotic Surgery Education Working Group was to develop a universal curriculum pathway and leverage digital tools to support resident education. DESIGN: The two lead authors (JP and YN) contacted potential members of the Working Group. Members were selected based on their authorship of peer-review publications, their experience as minimally invasive and robotic surgeons, their reputations, and their ability to commit the time involved to work collaboratively and efficiently to reach consensus regarding best practices in robotic surgery education. The Group's approach was to reach 100% consensus to provide a transferable curriculum that could be applied to the vast majority of resident programs. SETTING: Virtual and in-person meetings in the United States. PARTICIPANTS: Eight surgeons (2 females and 6 males) from five academic medical institutions (700-1541 beds) and three community teaching hospitals (231-607 beds) in geographically diverse locations comprised the Working Group. They represented highly specialized general surgeons and educators in their mid-to-late careers. All members were experienced minimally invasive surgeons and had national reputations as robotic surgery educators. RESULTS: The surgeons initially developed and agreed upon questions for each member to consider and respond to individually via email. Responses were collated and consolidated to present on an anonymized basis to the Group during an in-person day-long meeting. The surgeons self-facilitated and honed the agreed upon responses of the Group into a 5-level Robotic Surgery Curriculum Pathway, which each member agreed was relevant and expressed their convictions and experience. CONCLUSIONS: The current needs for a universal robotic surgery training curriculum are validated objective and subjective measures of proficiency, access to simulation, and a digital platform that follows a resident from their first day of residency through training and their entire career. Refinement of current digital solutions and continued innovation guided by surgical educators is essential to build and maintain a scalable, multi-institutional supported curriculum.


Assuntos
Cirurgia Geral , Internato e Residência , Procedimentos Cirúrgicos Robóticos , Cirurgiões , Masculino , Feminino , Humanos , Estados Unidos , Procedimentos Cirúrgicos Robóticos/educação , Currículo , Educação de Pós-Graduação em Medicina , Cirurgiões/educação , Competência Clínica , Cirurgia Geral/educação
15.
Am Surg ; 89(5): 1668-1672, 2023 May.
Artigo em Inglês | MEDLINE | ID: mdl-35094600

RESUMO

BACKGROUND: Single-port (SP) robotic surgery has been utilized in several surgical procedures. We aim to describe our institution's approach and perioperative experience with SP robotic adrenalectomy and compare it to the traditional multi-port (MP) approach. METHODS: We retrospectively reviewed all patients who underwent robotic adrenalectomy by a single surgeon between March 2019 and March 2020. Patient demographic, perioperative factors, and pathologic outcomes were recorded and analyzed using t-tests, chi-square, or Fisher's exact tests. RESULTS: Thirty-six patients underwent SP (n = 11) and MP (n = 25) robotic adrenalectomy. Age, body mass index, gender, operative time, major Clavien-Dindo complications, and margin status showed no differences. Patients undergoing SP adrenalectomy had a lower estimated blood loss (18.1 ± 13.0 vs 65.6 ± 95.0 cc, P = .02) and smaller lesion size (2.8 ± 1.3 vs 4.1 ± 1.8 cm, P = .04) compared to those undergoing MP. CONCLUSIONS: SP adrenalectomy appears to be a feasible approach in select adrenal masses. Further studies are needed to establish its safety and cost effectiveness.


Assuntos
Laparoscopia , Procedimentos Cirúrgicos Robóticos , Humanos , Procedimentos Cirúrgicos Robóticos/métodos , Adrenalectomia/métodos , Estudos Retrospectivos , Laparoscopia/métodos , Tempo de Internação
16.
Thyroid ; 33(6): 691-696, 2023 06.
Artigo em Inglês | MEDLINE | ID: mdl-37253173

RESUMO

Background: The 2016 American Thyroid Association guidelines recommend that hyperthyroid patients should be euthyroid before thyroidectomy. This recommendation is based on low-quality evidence. In this retrospective cohort study, we compare peri- and post-operative outcomes of patients with hyperthyroidism who were controlled versus uncontrolled at the time of thyroidectomy. Methods: A retrospective cohort study was performed on 275 hyperthyroidism patients at a single institution from December 2015 to November 2022. Patients were defined as hyperthyroid if they had a diagnosis of hyperthyroidism with at least one suppressed thyrotropin (TSH). Patients were considered uncontrolled if triiodothyronine or thyroxine (T4) was elevated immediately before surgery. Patient demographics, perioperative data, and postoperative outcomes were compared with Chi-square and Wilcoxon Rank Sum tests, as appropriate. Results: Of the 275 patients, 84.3% were women and 51.3% were uncontrolled at time of surgery. Controlled patients had higher median [interquartile range] TSH (0.4 [0.0, 2.4] mIU/L vs. 0.0 [0.0, 0.0] mIU/L, p < 0.001) and lower free T4 (fT4) (0.9 [0.7, 1.1] ng/dL vs. 3.1 [1.9, 4.4] ng/dL, p < 0.001), respectively. Uncontrolled patients were more likely to be diagnosed with Grave's disease (85.1% vs. 67.9%, p < 0.001) and to undergo surgery due to medication intolerance (12.1% vs. 6%) or history of thyroid storm (6.4% vs. 1.5%) (p = 0.008). Uncontrolled patients were also more likely to take a larger number of preoperative medications (2.3 vs. 1.4, p < 0.001). No patient in either group experienced thyroid storm precipitated by surgery. Controlled patients had shorter operative times (7.3% vs. 19.8% <1 hour, p < 0.014) and decreased median estimated blood loss (15.0 [5.0, 30.0] mL vs. 20.0 [10.0, 50.0] mL, p = 0.002). Both groups experienced similar, low rates of postoperative complications, apart from an increase in temporary hypocalcemia in the uncontrolled group (13.4% vs. 4.7%, p = 0.013). Conclusion: Our study is the largest to date examining the postoperative outcomes of patients with uncontrolled hyperthyroidism who undergo thyroidectomy. Our results affirm that thyroidectomy in actively thyrotoxic patients is safe and will not precipitate thyroid storm.


Assuntos
Doença de Graves , Hipertireoidismo , Crise Tireóidea , Humanos , Feminino , Masculino , Estudos Retrospectivos , Doença de Graves/tratamento farmacológico , Tiroxina , Tireoidectomia/efeitos adversos , Tireotropina
17.
J Surg Educ ; 80(11): 1717-1722, 2023 11.
Artigo em Inglês | MEDLINE | ID: mdl-37596106

RESUMO

OBJECTIVE: Robotically assisted surgery has become more common in general surgery, but there is limited guidance from the Accreditation Council for Graduate Medical Education (ACGME) regarding this type of training. We sought to determine common elements and differences in the robotic educational curricula developed by general surgery residency programs. DESIGN: Robotic educational curricula were obtained from the 7 individuals who presented at the workshop, "Robotic Education in General Surgery" at the 2023 Association of Program Directors in Surgery annual meeting. RESULTS: All 7 general surgery programs had training beginning intern year, required online robotic modules, had at least 1 dedicated simulation training console not used for clinical purposes, and ran dry and wet (tissue) robotic labs at least annually. All programs had bedside and console surgeon case minimums and had administrative support to run the educational programs. Differences existed regarding how training intern year was executed, the simulations required, clinical practice minimum requirements, how progress was monitored over time, and how case numbers were tracked. Some programs had salary support for a director of robotic education. CONCLUSIONS: There are several common elements to robotic educational curricula in general surgery, however significant variation does exist between programs. Given the frequency of robotic use in general surgery and current lack of standardization, formal guidance from the ACGME specifically regarding robotic education in general surgery residency is warranted.


Assuntos
Cirurgia Geral , Internato e Residência , Procedimentos Cirúrgicos Robóticos , Humanos , Procedimentos Cirúrgicos Robóticos/educação , Educação de Pós-Graduação em Medicina , Currículo , Acreditação , Cirurgia Geral/educação
18.
Am Surg ; 89(6): 2194-2199, 2023 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-35726516

RESUMO

Over the past 5 years, The University of Alabama at Birmingham (UAB) Department of Surgery has taken a keen interest in the practice of surgery in rural Alabama and has established the UAB surgery community network. Our goal is to improve the delivery of surgical care in rural areas through active recruitment of rural surgeons, the development of research around rural surgery practice, and the expansion of a surgery network throughout the state. Here, we will present the challenges faced by rural surgery, our early work to address these challenges, and offer a plan for moving forward.


Assuntos
Redes Comunitárias , Cirurgiões , Humanos , Alabama , População Rural
19.
J Am Coll Surg ; 234(5): 938-946, 2022 05 01.
Artigo em Inglês | MEDLINE | ID: mdl-35426408

RESUMO

BACKGROUND: A subset of Entrustable Professional Activities (EPAs) has been developed for general surgery. We aim to contribute validity evidence for EPAs as an assessment framework for general surgery residents, including concurrent validity compared to ACGME milestones, the current gold standard for evaluating competency. STUDY DESIGN: This is a cross-sectional study in a general surgery training program within a tertiary academic medical center. EPA assessments were submitted using a mobile app and scored on a numerical scale, mirroring milestones. EPA score distribution was analyzed with respect to post-graduate year (PGY) level and phase of care. Proportional odds logistic regression identified significant predictors. Spearman rank and Wilcoxon rank tests were used for comparisons with milestone ratings. RESULTS: From August 2018 to December 2019, 320 assessments were collected. EPA scores increased by PGY level. Operative phase EPA scores were significantly lower than nonoperative phase scores. PGY level, operative phase, and case difficulty significantly influenced entrustment scoring. EPA scores demonstrated strong correlation with nonoperative milestones patient care-1, medical knowledge-1, interpersonal and communication skills-2, interpersonal and communication skills-3, professionalism-1, professionalism-3, and practice-based learning and improvement-2 (ρ > 0.5, p < 0.05) and a weaker correlation with operative milestones patient care-3 and medical knowledge-2 (ρ < 0.5, p < 0.05). CONCLUSIONS: The influence of PGY level and operative phase on entrustment scoring supports the validity of EPAs as a formative evaluation framework for general surgery resident performance. In addition, evident correlations between EPA scores and respective milestone ratings provide concurrent validity evidence.


Assuntos
Cirurgia Geral , Internato e Residência , Competência Clínica , Estudos Transversais , Educação de Pós-Graduação em Medicina , Avaliação Educacional , Cirurgia Geral/educação , Humanos
20.
J Surg Educ ; 79(1): 69-76, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-34400121

RESUMO

OBJECTIVE: The purpose of this study is to characterize illegal questions as defined by federal law and to assess their impact on applicants' rank lists across four surgical specialties. DESIGN: A survey was developed and sent to surgical specialty residency applicants. The survey asked demographics, the frequency of questions about age, gender, religion, sexual orientation, family status and impact on final rank list. Applicants were asked to respond anonymously based on their experience at all institutions at which they interviewed during the interview cycle. Results were compared by applicant specialty and gender. SETTING: A large university-affiliated academic medical center PARTICIPANTS: Survey was administered to 3854 applicants (comprising between 28.9% and 41.2% of applicants nationwide) to general surgery, orthopaedic surgery, urology, and otolaryngology residency programs at a single institution during the 2018 and 2019 cycles. A total of 1066 applicants completed the survey. RESULTS: A total of 789 (74.0%) of applicants reported being asked at least one illegal question during the interview process at any institution. Applicants to orthopaedic surgery programs were most likely to be asked illegal question (n = 315, 81.6%), and general surgery applicants were least likely to be asked illegal questions (n = 324, 66.8%, p < 0.001). Females were more likely than males to be asked about gender (n = 99, 26.3% vs. n = 18, 2.6%, p < 0.001) and plans for pregnancy (n = 78, 20.8% vs. n = 78, 11.4%, p < 0.001). 152 (19.4%). Applicants reported that being asked an illegal question lowered a program on their rank list. Female applicants were more likely to lower a program on their rank list as a result of an illegal question (n = 102, 35.4% vs. n = 50, 10.1%, p < 0.001). CONCLUSIONS: Illegal questions in surgical specialty residency interviews are common, vary by specialty and applicant gender, and lower programs on applicants' rank lists. This data should serve to inform larger and more inclusive studies in the future. Programs should focus on educating interviewers on illegal topics in an effort to minimize illegal topics that may alienate applicants and contribute to workplace discrimination.


Assuntos
Internato e Residência , Ortopedia , Feminino , Humanos , Masculino , Ortopedia/educação , Seleção de Pessoal/métodos , Prevalência , Inquéritos e Questionários
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA