Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 37
Filtrar
1.
Ann Surg Oncol ; 23(9): 3047-55, 2016 09.
Artigo em Inglês | MEDLINE | ID: mdl-27116681

RESUMO

BACKGROUND: Fluid administration practices may affect complication rates in some abdominal surgeries, but effects in patients undergoing pancreatectomy are not understood well. We sought to determine whether amount of intraoperative fluid administered to patients undergoing pancreatectomy is associated with postoperative complication rates and to determine whether hospitals vary in their fluid administration practices. METHODS: Data for 504 patients undergoing pancreatectomy at 38 hospitals between 2012 and 2015 were evaluated. The main exposure was intraoperative fluid administration (≤10, 10-15, >15 mL/kg/h). Mortality, complications, and length of stay were the main outcomes of interest. Patient-level associations between exposure and outcome were tested, with adjustment for potentially confounding patient and surgical factors, using random intercept, mixed-effects linear or logistic regression models. Hospitals were then categorized as having a restrictive, intermediate, or liberal resuscitation practice, and adjusted outcomes were compared. RESULTS: A total of 167 (33.1 %), 185 (36.7 %) and 152 (30.2 %) patients received restrictive, intermediate, or liberal fluid administration, respectively. Hospitals with more restrictive practices had significantly lower adjusted 30-day mortality than those with more liberal practices (2.7 vs. 6.6 %; P < 0.001). Hospitals with more restrictive practices had the lowest rates of severe (Grade 2 and 3) complications (15.4 % restrictive vs. 25.3 % intermediate vs. 44.3 % liberal; P < 0.001). More restrictive hospitals had decreased adjusted mean length of stay (9.5 days vs. 12.7 days intermediate vs. 11.6 days liberal; P < 0.001). CONCLUSIONS: More restrictive intraoperative resuscitation practices in pancreatectomy are associated with decreased hospital-level mortality, severe complications, and length of stay.


Assuntos
Hidratação/métodos , Cuidados Intraoperatórios , Pancreatectomia , Ressuscitação/métodos , Feminino , Mortalidade Hospitalar , Humanos , Tempo de Internação , Masculino , Michigan , Pessoa de Meia-Idade , Pancreatectomia/mortalidade , Complicações Pós-Operatórias , Resultado do Tratamento
2.
Ann Surg Oncol ; 22(8): 2468-74, 2015 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-25820999

RESUMO

BACKGROUND: A strong relationship between hospital caseload and adverse outcomes has been demonstrated for pancreatic resections. Participation in regional surgical collaboratives may mitigate this phenomenon. This study sought to investigate changes over time in adverse outcomes after pancreatectomy across hospitals with different caseloads in a statewide surgical collaborative. METHODS: The study investigated patients undergoing pancreatic resection from January 2008 to August 2013 at Michigan Surgical Quality Collaborative (MSQC) hospitals (1007 patients in 19 academic and community hospitals). Risk-adjusted rates of major complications, mortality, and failure to rescue were compared between hospitals based on caseloads (low, medium, and high) in early (2008-2010) and later (2011-2013) periods. Finally, the degree to which different complications explained changes in hospital outcome variation was assessed. RESULTS: Adjusted rates of major complications and mortality decreased over time, driven largely by improvements at low-caseload hospitals. In 2008-2010, risk-adjusted major complication rates were higher for low-caseload than for high-caseload hospitals (27.8 vs. 17.8 %; p = 0.02). However, these differences were attenuated in 2011-2013 (22.2 vs. 20.0 %; p = 0.74). Similarly, adjusted mortality rates were higher in low-caseload hospitals in 2008-2010 (6.2 vs. 0.8 %; p = 0.02), but these differences were attenuated in 2011-2013 (3.3 vs. 1.1 %; p = 0.18). Variation in major complications decreased, largely due to decreased variation in "medical" complication rates, with less change in surgical-site complications. CONCLUSION: Participation in regional quality collaboratives by lower-volume hospitals can attenuate the volume-outcome relationship for pancreatic surgery. Continued work in collaboratives with an emphasis on technical and intraoperative aspects of care may improve overall quality of care.


Assuntos
Comportamento Cooperativo , Hospitais com Alto Volume de Atendimentos/estatística & dados numéricos , Hospitais com Baixo Volume de Atendimentos/estatística & dados numéricos , Pancreatectomia/efeitos adversos , Pancreatectomia/mortalidade , Melhoria de Qualidade/tendências , Idoso , Falha da Terapia de Resgate/estatística & dados numéricos , Feminino , Hospitais com Alto Volume de Atendimentos/normas , Hospitais com Baixo Volume de Atendimentos/normas , Humanos , Masculino , Michigan , Pessoa de Meia-Idade , Pancreatectomia/normas , Programas Médicos Regionais , Sistema de Registros
3.
Case Rep Dermatol ; 16(1): 75-82, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38481562

RESUMO

Introduction: Basal cell carcinoma (BCC) is the most common skin malignancy in the world. While most lesions are treated using surgical methods, others may present as locally advanced or metastatic disease and are not amenable to surgical therapy alone. Treatment with sonic hedgehog pathway inhibitors (vismodegib, sonidegib) is designed to inhibit key signaling proteins and gene pathways involved with BCC to reduce the uncontrolled proliferation of basal cells in complicated disease and can be invaluable in treating patients with advanced disease. Case Presentation: We describe the course of a 68-year-old man who presented with a 7.2 × 6 cm exophytic and ulcerated locally invasive BCC of his upper back. The patient was started on daily vismodegib treatment with the goal of eventual surgical resection. After 11 weeks of therapy, he had significant improvement in both wound size and appearance. After 18 weeks of therapy, he had achieved a near complete clinical response of the central aspect of lesion with three remaining small peripheral lesions. These lesions were biopsied, and two were found to be negative for malignancy, while a small inferior nodule was positive for squamous cell carcinoma (SCC). Vismodegib therapy was discontinued after a total of 26 weeks of therapy. Excision of the SCC was performed, and the patient remains disease free at 2 years. Conclusion: This case report shows the efficacy of hedgehog pathway inhibitor therapy in the treatment of a locally advanced BCC with complete pathologic response, not requiring surgical intervention.

4.
Cancer Immunol Immunother ; 62(8): 1397-410, 2013 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-23736951

RESUMO

Phage display is a powerful method for target discovery and selection of ligands for cancer treatment and diagnosis. Our goal was to select tumor-binding antibodies in cancer patients. Eligibility criteria included absence of preexisting anti-phage-antibodies and a Stage IV cancer status. All patients were intravenously administered 1 × 10(11) TUs/kg of an scFv library 1 to 4 h before surgical resection of their tumors. No significant adverse events related to the phage library infusion were observed. Phage were successfully recovered from all tumors. Individual clones from each patient were assessed for binding to the tumor from which clones were recovered. Multiple tumor-binding phage-antibodies were identified. Soluble scFv antibodies were produced from the phage clones showing higher tumor binding. The tumor-homing phage-antibodies and derived soluble scFvs were found to bind varying numbers (0-5) of 8 tested normal human tissues (breast, cervix, colon, kidney, liver, spleen, skin, and uterus). The clones that showed high tumor-specificity were found to bind corresponding tumors from other patients also. Clone enrichment was observed based on tumor binding and DNA sequence data. Clone sequences of multiple variable regions showed significant matches to certain cancer-related antibodies. One of the clones (07-2,355) that was found to share a 12-amino-acid-long motif with a reported IL-17A antibody was further studied for competitive binding for possible antigen target identification. We conclude that these outcomes support the safety and utility of phage display library panning in cancer patients for ligand selection and target discovery for cancer treatment and diagnosis.


Assuntos
Anticorpos Antineoplásicos/imunologia , Neoplasias/imunologia , Biblioteca de Peptídeos , Anticorpos de Cadeia Única/imunologia , Adulto , Sequência de Aminoácidos , Anticorpos Antineoplásicos/genética , Anticorpos Antineoplásicos/metabolismo , Afinidade de Anticorpos/imunologia , Especificidade de Anticorpos/imunologia , Ensaio de Imunoadsorção Enzimática , Feminino , Imunofluorescência , Seguimentos , Humanos , Imunoglobulina G/sangue , Imunoglobulina G/imunologia , Infusões Intravenosas , Interleucina-17/genética , Interleucina-17/imunologia , Interleucina-17/metabolismo , Dados de Sequência Molecular , Estadiamento de Neoplasias , Neoplasias/genética , Neoplasias/metabolismo , Ligação Proteica/imunologia , Homologia de Sequência de Aminoácidos , Anticorpos de Cadeia Única/genética , Anticorpos de Cadeia Única/metabolismo
5.
Am J Surg ; 225(3): 558-563, 2023 03.
Artigo em Inglês | MEDLINE | ID: mdl-36414473

RESUMO

BACKGROUND: Reoperation is associated with unfavorable outcomes and increased healthcare utilization. This study seeks to investigate the incidence and factors related to reoperation in patients undergoing urgent/emergent colectomies. METHODS: The Michigan Surgical Quality Collaborative (MSQC) database was used to identify patients undergoing urgent/emergent colectomies. Outcomes and risk factors of patients who underwent reoperation within 30 days were compared to those who did not. RESULTS: 16,004 patients undergoing urgent/emergent colon resection were identified. Reoperation occurred in 12.4% and was associated with increased 30-day mortality (16.7% vs. 9.6%, p < .0001), median hospital length of stay (17 vs. 10 days, p < .0001), readmission rate (21.0% vs. 12.1%, p < .001), and discharge to a location other than home (62.3% vs. 36.8%, p < .0001). Reoperation rate was highest for vascular-related indications (23.5%), and was associated with several clinical factors (male gender, low albumin, ASA classification, and presence of pre-operative sepsis, dialysis or ventilator dependence) CONCLUSIONS: Reoperation following urgent/emergent colectomy occurs frequently. Additional study into strategies to reduce reoperations in this population is warranted.


Assuntos
Colectomia , Alta do Paciente , Humanos , Masculino , Reoperação/efeitos adversos , Michigan/epidemiologia , Fatores de Risco , Colectomia/efeitos adversos , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Estudos Retrospectivos
6.
BMC Cancer ; 12: 136, 2012 Apr 03.
Artigo em Inglês | MEDLINE | ID: mdl-22472011

RESUMO

BACKGROUND: Common measures of surgical quality are 30-day morbidity and mortality, which poorly describe breast cancer surgical quality with extremely low morbidity and mortality rates. Several national quality programs have collected additional surgical quality measures; however, program participation is voluntary and results may not be generalizable to all surgeons. We developed the Breast Cancer Surgical Outcomes (BRCASO) database to capture meaningful breast cancer surgical quality measures among a non-voluntary sample, and study variation in these measures across providers, facilities, and health plans. This paper describes our study protocol, data collection methods, and summarizes the strengths and limitations of these data. METHODS: We included 4524 women ≥18 years diagnosed with breast cancer between 2003-2008. All women with initial breast cancer surgery performed by a surgeon employed at the University of Vermont or three Cancer Research Network (CRN) health plans were eligible for inclusion. From the CRN institutions, we collected electronic administrative data including tumor registry information, Current Procedure Terminology codes for breast cancer surgeries, surgeons, surgical facilities, and patient demographics. We supplemented electronic data with medical record abstraction to collect additional pathology and surgery detail. All data were manually abstracted at the University of Vermont. RESULTS: The CRN institutions pre-filled 30% (22 out of 72) of elements using electronic data. The remaining elements, including detailed pathology margin status and breast and lymph node surgeries, required chart abstraction. The mean age was 61 years (range 20-98 years); 70% of women were diagnosed with invasive ductal carcinoma, 20% with ductal carcinoma in situ, and 10% with invasive lobular carcinoma. CONCLUSIONS: The BRCASO database is one of the largest, multi-site research resources of meaningful breast cancer surgical quality data in the United States. Assembling data from electronic administrative databases and manual chart review balanced efficiency with high-quality, unbiased data collection. Using the BRCASO database, we will evaluate surgical quality measures including mastectomy rates, positive margin rates, and partial mastectomy re-excision rates among a diverse, non-voluntary population of patients, providers, and facilities.


Assuntos
Neoplasias da Mama/cirurgia , Carcinoma/cirurgia , Avaliação de Resultados em Cuidados de Saúde , Garantia da Qualidade dos Cuidados de Saúde/métodos , Adulto , Idoso , Idoso de 80 Anos ou mais , Neoplasias da Mama/patologia , Carcinoma/patologia , Bases de Dados Factuais , Feminino , Planejamento em Saúde/métodos , Humanos , Pessoa de Meia-Idade , Estados Unidos , Adulto Jovem
7.
JAMA ; 307(5): 467-75, 2012 Feb 01.
Artigo em Inglês | MEDLINE | ID: mdl-22298678

RESUMO

CONTEXT: Health care reform calls for increasing physician accountability and transparency of outcomes. Partial mastectomy is the most commonly performed procedure for invasive breast cancer and often requires reexcision. Variability in reexcision might be reflective of the quality of care. OBJECTIVE: To assess hospital and surgeon-specific variation in reexcision rates following partial mastectomy. DESIGN, SETTING, AND PATIENTS: An observational study of breast surgery performed between 2003 and 2008 intended to evaluate variability in breast cancer surgical care outcomes and evaluate potential quality measures of breast cancer surgery. Women with invasive breast cancer undergoing partial mastectomy from 4 institutions were studied (1 university hospital [University of Vermont] and 3 large health plans [Kaiser Permanente Colorado, Group Health, and Marshfield Clinic]). Data were obtained from electronic medical records and chart abstraction of surgical, pathology, radiology, and outpatient records, including detailed surgical margin status. Logistic regression including surgeon-level random effects was used to identify predictors of reexcision. MAIN OUTCOME MEASURE: Incidence of reexcision. RESULTS: A total of 2206 women with 2220 invasive breast cancers underwent partial mastectomy and 509 patients (22.9%; 95% CI, 21.2%-24.7%) underwent reexcision (454 patients [89.2%; 95% CI, 86.5%-91.9%] had 1 reexcision, 48 [9.4%; 95% CI, 6.9%-12.0%] had 2 reexcisions, and 7 [1.4%; 95% CI, 0.4%-2.4%] had 3 reexcisions). Among all patients undergoing initial partial mastectomy, total mastectomy was performed in 190 patients (8.5%; 95% CI, 7.2%-9.5%). Reexcision rates for margin status following initial surgery were 85.9% (95% CI, 82.0%-89.8%) for initial positive margins, 47.9% (95% CI, 42.0%-53.9%) for less than 1.0 mm margins, 20.2% (95% CI, 15.3%-25.0%) for 1.0 to 1.9 mm margins, and 6.3% (95% CI, 3.2%-9.3%) for 2.0 to 2.9 mm margins. For patients with negative margins, reexcision rates varied widely among surgeons (range, 0%-70%; P = .003) and institutions (range, 1.7%-20.9%; P < .001). Reexcision rates were not associated with surgeon procedure volume after adjusting for case mix (P = .92). CONCLUSION: Substantial surgeon and institutional variation were observed in reexcision following partial mastectomy in women with invasive breast cancer.


Assuntos
Neoplasias da Mama/cirurgia , Mastectomia Segmentar/normas , Avaliação de Resultados em Cuidados de Saúde , Padrões de Prática Médica/estatística & dados numéricos , Reoperação/estatística & dados numéricos , Adulto , Idoso , Neoplasias da Mama/patologia , Feminino , Humanos , Mastectomia Segmentar/estatística & dados numéricos , Pessoa de Meia-Idade , Invasividade Neoplásica , Estados Unidos
8.
Ann Surg Oncol ; 18(3): 611-8, 2011 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-21207161

RESUMO

During the past decade, increasing emphasis has been placed on defining and measuring the quality of health care delivery. The Outcomes Committee of the Society of Surgical Oncology (SSO) was established in 2008 to explore and promote emerging outcomes-related topics that are most relevant to society membership. In recognition of the importance of health care quality, a mini-symposium was held at the SSO's 63rd Annual Cancer Symposium in St. Louis, Missouri, in March 2010. The primary objective of the symposium was to define what constitutes quality measurement in cancer care. This article presents an overview of the symposium proceedings.


Assuntos
Atenção à Saúde , Neoplasias/terapia , Qualidade da Assistência à Saúde , Congressos como Assunto , Humanos , Neoplasias/diagnóstico
9.
Palliat Support Care ; 7(1): 65-73, 2009 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-19619376

RESUMO

OBJECTIVE: The treatment experience for patients undergoing surgical treatment of colorectal cancer (CRC) liver metastasis is understudied. This study sought to identify common themes in this experience in order to identify factors of importance in treatment decision making. METHODS: The study utilized the phenomenological qualitative research approach. In-depth patient interviews conducted by a nurse researcher were tape-recorded and analyzed using the Colaizzi procedural steps. RESULTS: All participants were interviewed and included 7 men and 5 women, ages 43-75, each with treatment experience with both chemotherapy and major surgery. Participants did not recall their decision to undergo liver surgery as a single event, rather as another in a series of health care choices during the long continuum of their CRC cancer disease experience. Seven common themes that emerged from the analyses of interviews as having significant impact on their treatment experience were communication with the health care provider, support from others, the patient's own attitude, cure uncertainty, coping strategies, hospital care concerns, and Internet information. SIGNIFICANCE OF RESULTS: This study identified factors of importance to patients that may serve to enhance communication, education, treatment satisfaction, and access to surgery for patients with CRC liver metastases. Further validation of our findings with a broader patient population is necessary.


Assuntos
Adaptação Psicológica , Neoplasias Colorretais/psicologia , Neoplasias Hepáticas/psicologia , Relações Profissional-Paciente , Apoio Social , Adulto , Idoso , Neoplasias Colorretais/patologia , Comunicação , Tomada de Decisões , Feminino , Humanos , Neoplasias Hepáticas/secundário , Neoplasias Hepáticas/cirurgia , Masculino , Pessoa de Meia-Idade , Satisfação do Paciente , Inquéritos e Questionários
10.
Am J Surg ; 217(3): 527-531, 2019 03.
Artigo em Inglês | MEDLINE | ID: mdl-30366595

RESUMO

INTRODUCTION: Adherence to guideline-based care for melanoma remains suboptimal. This study describes the development of a quality monitoring program and compares the quality of care before and after its implementation. METHODS: Thirty quality metrics were adopted. An abstraction tool, manual and electronic database were developed. Metrics were analyzed from 1/1/2008-8/31/2013 (Group A) and compared to melanoma care from 9/1/2013-12/31/2017 (Group B). RESULTS: A total of 311 patients were treated from 2008 to 2017. Demographic data were similar between the groups. 21.7% of patients in Group A had clinical stage (TNM) documented before surgery compared to 100% in Group B. 86.9% of patients in Group A had surgical margins documented in the operative report compared to 100% of Group B. Appropriate surgical margins were obtained in 85.7% of Group A compared to 99.5% in Group B. Pathology reporting of margin status, satellitosis, regression and mitotic rates improved from ∼60% Group A to >92% in Group B. Multidisciplinary process and structural metrics were unchanged. CONCLUSIONS: A comprehensive melanoma quality program has produced significantly improved guideline-based multidisciplinary care.


Assuntos
Melanoma/cirurgia , Melhoria de Qualidade , Neoplasias Cutâneas/cirurgia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Fidelidade a Diretrizes , Humanos , Masculino , Pessoa de Meia-Idade , Padrões de Prática Médica/estatística & dados numéricos , Desenvolvimento de Programas , Estudos Retrospectivos
11.
Ann Surg Oncol ; 15(12): 3335-41, 2008 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-18825459

RESUMO

BACKGROUND: We prospectively evaluated surgeons' ability to predict outcomes of life expectancy and symptom relief following major surgery for patients with advanced malignancies. METHODS: Fifty-seven patients with advanced malignancies were evaluated regarding major symptoms requiring a surgical intervention and followed until death or last contact. The patients' surgeons answered questions preoperatively and postoperatively, relating to issues such as estimated survival time and likelihood of symptom relief following surgery. We compared these estimates with patients' clinical outcomes and responses to a symptom questionnaire completed just prior to surgery, and 2 weeks, 6 weeks, and 3 months following surgery. RESULTS: Surgeons' preoperative estimates of patient survival agreed with survival outcomes. Preoperatively, surgeons accurately identified cases where a patient was expected to live less than 1 year without surgery (P < 0.0001) and with surgery (P = 0.0342). Surgeons' preoperative estimates of the success of symptom improvement following surgery did not correlate in general with patients' self-assessments (P = 0.6454). Specifically, surgeons underestimated their success in symptom resolution. However, there were statistically significant differences between patients who were judged by surgeons postoperatively to have mild or no palliation compared with those with excellent (P = 0.0372) and good (P = 0.0203) palliation. CONCLUSION: Preoperatively, surgeons accurately estimated patients' survival time with surgery. Surgeons' postoperative estimates of success of symptom relief agreed with patients' self-assessments. Preoperatively, surgeons tended to underestimate their patients' symptom relief. Surgeons may wish to consider other criteria than their predictions for symptom relief in deciding whether a patient is a candidate for palliative surgery.


Assuntos
Expectativa de Vida , Recidiva Local de Neoplasia/cirurgia , Neoplasias/cirurgia , Avaliação de Resultados em Cuidados de Saúde , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Metástase Neoplásica , Cuidados Paliativos , Complicações Pós-Operatórias/epidemiologia , Cuidados Pré-Operatórios , Prognóstico , Estudos Prospectivos , Inquéritos e Questionários , Taxa de Sobrevida
12.
Ann Surg Oncol ; 15(9): 2363-71, 2008 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-18470568

RESUMO

INTRODUCTION: The Society of Surgical Oncology (SSO) created a task force to address the issue of surgical outcomes as it pertains to clinical practice. A survey of its members was conducted to determine which domains of "outcomes" are important and relevant to surgical oncologists. METHODS: Participation of 1,929 SSO members was solicited via e-mail; 1,881 messages were successfully delivered. The survey instrument was administered via a web-based portal. The questionnaire was comprised of three parts: demographic information; rating scales to assess interest, involvement, and knowledge in the various domains of surgical outcomes; and questions to elicit preferences and opinions on current topics in the field of surgical outcomes. RESULTS: There was an overall response rate of 30% (570 of 1,881). Respondents were representative of the general membership with respect to demographics acquired in self-reported profiles. Most members valued the clinical application of evidence-based medicine, adoption of new technologies, and quality monitoring of cancer care as particularly important areas in outcomes research. SSO members also rated quality improvement measures as important. However, there is uncertainty whether current efforts to enforce quality indicators by third party payers or with public accountability would be helpful. CONCLUSION: Overall, this survey successfully delineated beliefs and views of the SSO members with regard to areas of particular interest in surgical outcomes, including improving the quality of cancer care. These findings have implications for planning future agendas for outcomes and health service research and in guiding national policy efforts on behalf of all SSO members.


Assuntos
Inquéritos Epidemiológicos , Oncologia/estatística & dados numéricos , Neoplasias/cirurgia , Padrões de Prática Médica , Sociedades Médicas/estatística & dados numéricos , Institutos de Câncer , Pesquisa sobre Serviços de Saúde , Humanos , Projetos de Pesquisa , Inquéritos e Questionários , Resultado do Tratamento
13.
Am J Surg ; 215(4): 593-598, 2018 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-28629607

RESUMO

BACKGROUND: We sought to decrease organ space infection (OSI) following appendectomy for perforated acute appendicitis (PAA) by minimizing variation in clinical management. OBJECTIVE: A postoperative treatment pathway was developed and four recommendations were implemented: 1) clear documentation of post-operative diagnosis, 2) patients with unknown perforation status to be treated as perforated pending definitive diagnosis, 3) antibiotic therapy to be continued post operatively for 4-7 days after SIRS resolution, and 4) judicious use of abdominal computed tomography (CT) scanning prior to post-operative day 5. Patient demographics and potential clinical predictors of OSI were captured. The primary end point was development of OSI within 30 days of discharge. Secondary endpoints included length of stay (LOS), readmission rate, other complications and secondary procedures performed. RESULTS: A total of 1246 appendectomies were performed and we excluded patients <18 years (n = 205), interval appendectomies (n = 51) or appendectomies for other diagnosis (n = 37). Among the remaining 953 patients, 133 (14.0%) were perforated and 21 of these (15.8%) developed OSI. Comparing pre (n = 91) to post (n = 42) protocol patients, we saw similar rates of OSI (16.5 vs 14.3%, p = 0.75) with a peak in OSI development immediately prior to protocol implementation which dropped to baseline levels 1 year later based on CUSUM analysis. Readmission rates fell by 49.7% (14.3 vs 7.1%, p = 0.39) without increase in LOS (5.3 vs 5.7 days, p = 0.55) comparing patients pre and post protocol, although these results did not reach clinical significance. CONCLUSIONS: The implementation of and compliance with a post-operative protocol status post appendectomy for PAA demonstrated a trend towards diminishing readmission rates and decreased utilization of CT imaging, but did not affect OSI rates. Additional approaches to diminishing OSI following management of perforated appendicitis need to be evaluated.


Assuntos
Abscesso Abdominal/prevenção & controle , Apendicectomia , Apendicite/cirurgia , Procedimentos Clínicos , Perfuração Intestinal/cirurgia , Cuidados Pós-Operatórios/normas , Complicações Pós-Operatórias/prevenção & controle , Infecção da Ferida Cirúrgica/prevenção & controle , Adolescente , Adulto , Antibacterianos/uso terapêutico , Criança , Documentação/normas , Determinação de Ponto Final , Feminino , Humanos , Masculino , Michigan , Melhoria de Qualidade , Tomografia Computadorizada por Raios X , Resultado do Tratamento
14.
Arch Surg ; 142(4): 355-61, 2007 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-17438170

RESUMO

HYPOTHESIS: The Center for Medicare and Medicaid Services instituted standardized reporting of measures aimed at surgical infection prevention (SIP). The complexity and number of medical personnel involved in antibiotic administration requires multiple disciplines to successfully improve compliance. DESIGN: Survey study. SETTING: Tertiary care university hospital. PATIENTS: All patients undergoing the following operations from July 2004 through December 2005 were monitored for compliance with SIP: (1) coronary artery bypass graft, (2) other cardiac, (3) vascular, (4) hysterectomy, (5) colon resection, (6) hip arthroplasty, and (7) knee arthroplasty. INTERVENTION: A team including a surgeon, an anesthesiologist, nurses (preoperative, operating room, and floor), a pharmacist, a hospital infection control committee member, and quality improvement and operations specialists was created in July 2004. Hospital guidelines for SIP were defined, personnel roles defined and processes standardized, and communication/education for health care professionals was enhanced. MAIN OUTCOME MEASURES: Compliance with 3 SIP measures over 3 consecutive periods of 6 months each: (1) percentage of patients receiving antibiotics within 1 hour of incision, (2) percentage of patients with appropriately selected antibiotics, and (3) percentage of patients with antibiotics discontinued within 24 hours of operation end time. RESULTS: One thousand seventy-two patients were monitored. Measure 1 compliance improved from 72.25% to 83.78% (P<.001, Cochran-Armitage trend test); improvement or high performance (>90% compliance) was demonstrated in 5 of 7 services. Measure 2 compliance remained uniformly high (approximately 98%). Measure 3 compliance improved from 54.5% to 87.16% (P<.001); improvement was seen in 5 of 7 services. CONCLUSIONS: The clearly defined roles of a cross-disciplinary team and the process improvements discussed in this article can easily be implemented in other institutions. These elements were integral to our success in improving the timely delivery and discontinuation of prophylactic surgical antibiotics.


Assuntos
Fidelidade a Diretrizes , Medicare , Guias de Prática Clínica como Assunto , Garantia da Qualidade dos Cuidados de Saúde/métodos , Infecção da Ferida Cirúrgica/prevenção & controle , Competência Clínica , Seguimentos , Hospitais Universitários , Humanos , Incidência , Estudos Retrospectivos , Infecção da Ferida Cirúrgica/epidemiologia , Estados Unidos/epidemiologia
15.
J Gastrointest Surg ; 10(4): 543-50, 2006 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-16627220

RESUMO

Arterioportal fistulas (APFs) are arteriovenous communications between the splanchnic arteries and the portal vein that represent an infrequent cause of presinusoidal portal hypertension. They can be acquired or congenital. Penetrating hepatic trauma, including liver biopsies, represent the most common etiology. They can be asymptomatic or manifest with portal hypertension. An abdominal bruit is a valuable physical finding. Persistence of an APF can cause hepatoportal sclerosis and possibly portal fibrosis. A detailed radiologic evaluation is mandatory. One must differentiate between small peripheral intrahepatic APFs (type 1) and large central APFs (type 2). The former usually resolve spontaneously, whereas the latter can cause portal hypertension and hepatic parenchymal changes. Type 1 APFs caused by needle injury can be followed by Doppler ultrasound. All other fistulas need treatment. Arterioportal fistulas are first treated by transcatheter embolization. Surgical approaches are reserved for complex cases. Congenital APFs (type 3) are diffuse and intrahepatic and can be difficult to manage. Overall, the prognosis is good. Herein, we propose a novel classification for arterioportal fistulas with therapeutic implications.


Assuntos
Fístula Arteriovenosa/classificação , Artéria Hepática , Veia Porta , Artéria Esplênica , Fístula Arteriovenosa/etiologia , Fístula Arteriovenosa/terapia , Embolização Terapêutica , Fibrose , Humanos , Hipertensão Portal/diagnóstico , Artéria Mesentérica Superior , Prognóstico , Esclerose
16.
Am Surg ; 71(9): 711-5, 2005 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-16468503

RESUMO

Locoregional recurrence of breast cancer can occur in up to 30 per cent of patients and has often been considered to indicate a poor prognosis. We reviewed our experience with full-thickness chest wall resection for recurrent breast cancer and conducted a meta-analysis of the English literature to determine patient characteristics and outcomes. Twenty-two women with isolated chest wall recurrence of breast cancer were treated between 1970 and 2000 at our institution. We reviewed their preoperative demographics, operative management and outcome, and combined our results with seven other English language studies. A majority of women (90%) underwent a mastectomy as initial management of their breast cancer. Only 18 per cent of patients had metastatic disease at the time of chest wall resection, and 71 per cent of patients had an R0 resection. The 5-year disease-free survival at City of Hope National Medical Center (COH) was 67 per cent and was 45 per cent for the entire group of 400 patients. The 5-year overall survival was 71 per cent for the COH group and 45 per cent for the entire group. Several studies reported prognostic factors, the most common being a better prognosis in patients with a disease-free interval greater than 24 months. Full-thickness chest wall resection for patients with isolated local recurrence of breast cancer can provide long-term palliation and even cure in some patients.


Assuntos
Neoplasias da Mama/cirurgia , Recidiva Local de Neoplasia/cirurgia , Cuidados Paliativos , Procedimentos de Cirurgia Plástica , Procedimentos Cirúrgicos Torácicos , Adulto , Idoso , Neoplasias da Mama/mortalidade , Feminino , Humanos , Mastectomia , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/mortalidade , Reoperação , Estudos Retrospectivos , Retalhos Cirúrgicos , Análise de Sobrevida , Parede Torácica/cirurgia
17.
J Am Coll Surg ; 195(3): 411-22; discussion 422-3, 2002 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-12229950

RESUMO

BACKGROUND: Palliative surgery for advanced cancer patients involves complex decision making. Surgeons with a cancer-focused practice were surveyed to determine the extent to which palliative surgery was currently practiced, to identify ethical dilemmas and barriers they faced in performing palliative surgery, and to evaluate their treatment choices in four different clinical scenarios. STUDY DESIGN: A 110-item survey was devised after extensive review of the palliative care and palliative surgery literature to evaluate current practices and attitudes regarding palliative surgery. Case vignettes were devised to evaluate dinical factors influencing surgeons' selection of treatment for symptomatic patients with advanced malignancy. RESULTS: Survey response rate was 24% (419 of 1,740). Respondents reported 74% of their surgery caseload as cancer related, and 21% of these as palliative. On a scale of 1 (uncommon problem) to 7 (common problem), surgeons reported that the most common ethical dilemmas in palliative surgery were providing patients with honest information without destroying hope (5.6 +/- 1.4) (mean +/- standard deviation), and preserving patient choice (5.0 +/- 1.7). Bound on error of the average frequency estimate for ethical dilemmas, based on response rate, was 0.08. On a scale of 1 (not a barrier) to 7 (a severe barrier), surgeons rated the most severe barriers to optimum use of palliative surgery as limitations of managed care (4.1 +/- 2.0) and referral to surgery by other specialists (3.9 +/- 1.8). Bound on error of the estimate for average severity of barriers, based on response rate, was 0.09. They rated the least severe barriers to palliative surgery as surgeon avoidance of dying patients (3.0 +/- 1.8) and surgery department reluctance to perform palliative surgery (2.6 +/- 1.6). Analysis of surgeons' treatment selection in case vignettes indicated that patient age, aggressiveness of tumor biology, local extent of disease, and severity of patient symptoms were all variables of influence for treatment selection in patients with advanced malignancies. CONCLUSIONS: Palliative surgery involves numerous ethical dilemmas, the most prominent being providing honest information to patients without destroying hope, and complex treatment decision making. We have identified variables of major influence to surgeons in the palliative treatment selection for patients with advanced, solid malignancies. Validation of these variables as meaningful will require future studies focusing on patient outcomes.


Assuntos
Atitude do Pessoal de Saúde , Tomada de Decisões , Ética Médica , Neoplasias/cirurgia , Cuidados Paliativos/psicologia , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Processos Neoplásicos , Seleção de Pacientes , Qualidade de Vida , Revelação da Verdade , Estados Unidos
18.
Surg Oncol Clin N Am ; 13(3): 413-27, vii, 2004 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-15236726

RESUMO

Measuring the success of surgical palliation is not straightforward.To measure the benefits as well as limitations of surgical palliation,surgeons need outcome assessments other than the existing traditional measures of 30-day surgical morbidity and mortality and 5-year survival. This article delineates a scientific method of evaluating and measuring surgical palliation and shares techniques and pitfalls of assessment gained from prior experience.


Assuntos
Neoplasias/mortalidade , Neoplasias/cirurgia , Avaliação de Resultados em Cuidados de Saúde , Cuidados Paliativos/métodos , Qualidade de Vida , Causas de Morte , Estudos de Avaliação como Assunto , Feminino , Humanos , Masculino , Neoplasias/patologia , Análise de Sobrevida , Doente Terminal , Estados Unidos
19.
Clin J Oncol Nurs ; 18(2): 193-8, 2014 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-24675254

RESUMO

Gastrointestinal (GI) cancer is the second most frequent cancer diagnosis in the United States, and the care for patients with GI cancer is multifaceted, with each clinical encounter impacting patients' overall experience. Patients and families often navigate this complicated journey on their own with limited resources and knowledge; therefore, innovative, patient-centered, and quality-focused programs must be developed. The purpose of this article is to discuss the development of GI nurse navigators (NNs) and the important role they have in providing coordinated evidence-based cancer care and in the benchmarking of quality metrics to allow more transparency and improve GI cancer care. This article provides a foundation for developing a GI NN role within the context of a newly developed multidisciplinary GI cancer program, and identifies the importance of tracking specific quality metrics. This innovative model is useful for healthcare organizations and nursing practice because it identifies the importance of a nurse in the navigator role, as well as highlights the numerous functions the NN can provide to the GI multidisciplinary team and patients.


Assuntos
Neoplasias Gastrointestinais/enfermagem , Papel do Profissional de Enfermagem , Humanos , Assistência Centrada no Paciente , Indicadores de Qualidade em Assistência à Saúde
20.
Am J Surg ; 207(3): 380-6; discussion 385-6, 2014 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-24581762

RESUMO

BACKGROUND: Esophagectomy is associated with high morbidity and mortality, leading to calls for restricted performance at high-volume centers. METHODS: Patients with esophageal cancer were evaluated prospectively in a multidisciplinary tumor board from January 2012 - December 2012. A 2-surgeon team was utilized and detailed outcomes were assessed prospectively. RESULTS: Thirty-one patients underwent esophagectomy, 20 patients underwent laparoscopic transhiatal (65%) approach, and 11 patients underwent laparoscopically assisted Ivor-Lewis (35%) approach. Eighty-one percent of the patients were male, with a median age of 64 years (range: 35 to 83 years) and 73% of the patients had adenocarcinoma. Neoadjuvant chemoradiation was performed in 79% of the patients. R0 resection was achieved in 29 (94%) patients, median nodes identified were 15. Major complications (grade III to V) occurred in 13 (42%) patients and did not correlate with surgical techniques, anastomotic leak occurred in 5 (16%) patients, and significant pulmonary complications occurred in 11 (35%) patients. The length of stay at the hospital was 10 days, readmission rate 23%, and 30-day mortality rate 6%. CONCLUSIONS: High-quality esophagectomy can be performed safely at a mid-volume cancer center. Our outcomes question the reliance on volume alone as an indicator of cancer surgical quality.


Assuntos
Adenocarcinoma/cirurgia , Neoplasias Esofágicas/cirurgia , Esofagectomia/estatística & dados numéricos , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Michigan , Equipe de Assistência ao Paciente , Estudos Prospectivos , Resultado do Tratamento
SELEÇÃO DE REFERÊNCIAS
Detalhe da pesquisa