RESUMO
OBJECTIVE: The aim of this study was to assess the impact of developing a hernia program on mesh utilization. BACKGROUND: With the ongoing changes in healthcare, the value of all interventions will see increased scrutiny. Hernia mesh can be one of the most costly components of hernia repairs. A disease-based institutional hernia program that defines roles for mesh utilization and measures outcomes has the potential to add significant value to hospital systems. METHODS: In August 2014, a disease-based hernia program was initiated across a hospital system. In collaboration with hospital administration, surgical operations, and all surgeons involved in the care of hernia patients, general guidelines for mesh utilization based on CDC wound class were created. All hernia repairs performed between January 2013 and November 2015 were reviewed. RESULTS: Approximately, 13,937 hernias were repaired during the study period. Biologic mesh was used in 0.4% of clean, 7.1% of clean-contaminated, 38.5% of contaminated, and 58.8% of dirty cases. After initiation of the hernia program there was a reduction in biologic mesh utilization across the system (clean: 66% reduction; clean-contaminated: 63% reduction; contaminated: 55% reduction; dirty: 47% reduction). Surgeons who participated in the hernia program used significantly less biologic mesh in clean (P < 0.01), clean-contaminated (P = 0.01) and contaminated (P < 0.01) hernia repairs. CONCLUSIONS: The development of a system-wide hernia program based on collaboration with the hospital administration, operating room purchasing and clinicians resulted in a significant reduction in costly mesh utilization. This collaborative effort from all stakeholders involved in the care of a specific disease process could provide a reproducible model to improve the value equation through cost reduction strategies in today's healthcare environment.
Assuntos
Utilização de Equipamentos e Suprimentos/tendências , Fidelidade a Diretrizes/tendências , Herniorrafia/economia , Custos Hospitalares/tendências , Padrões de Prática Médica/tendências , Desenvolvimento de Programas/métodos , Telas Cirúrgicas/economia , Utilização de Equipamentos e Suprimentos/economia , Fidelidade a Diretrizes/economia , Herniorrafia/instrumentação , Herniorrafia/métodos , Herniorrafia/normas , Humanos , Ohio , Guias de Prática Clínica como Assunto , Padrões de Prática Médica/economia , Avaliação de Programas e Projetos de Saúde , Estudos RetrospectivosRESUMO
INTRODUCTION: Intraoperative radiation with Intrabeam™ (IORT) for breast cancer is a newer technology recently implemented into the operating room (OR). This procedure requires time and coordination between the surgeon and radiation oncologist, who both perform their treatments in a single operative setting. We evaluated the surgeons at our center, who perform IORT and their OR times to examine changes in OR times following implementation of this new surgical procedure. We hypothesized that IORT is a technique for which timing could be improved with the increasing number of cases performed. METHODS: A prospectively maintained IRB approved database was queried for OR times (incision and close) in patients who underwent breast conserving surgery (BCS), sentinel lymph node biopsy with and without IORT using the Intrabeam™ system at our institution from 2011 to 2015. The total OR times were compared for each surgeon individually and over time. Next, the OR times of each surgeon were compared to each other. Continuous variables were summarized and then a prediction model was created using IORT time, OR time, surgeon, and number of cases performed. RESULTS: There were five surgeons performing IORT at our institution during this time period with a total of 96 cases performed. There was a significant difference observed in baseline surgeon-specific OR time for BSC (p = 0.03) as well as for BCS with IORT (p < 0.05), attributable to surgeon experience. The average BCS times were faster than the BCS plus IORT procedure times for all surgeons. The overall mean OR time for the entire combined surgical and radiation procedure was 135.5 min. The most common applicator sizes used were the 3.5 and 4 cm, yielding an average 21 min IORT time. Applicator choice did not differ over time (p = 0.189). After adjusting for IORT time and surgeon, the prediction model estimated that surgeons decreased the total BCS plus IORT OR time at a rate of -4.5 min per each additional 10 cases performed. CONCLUSION: Surgeon experience and applicator size are related to OR times for performing IORT for breast cancer. OR time for IORT in breast cancer treatment can be improved over time, even among experienced surgeons.
RESUMO
PURPOSE: While the effect of jejunoileal bypass (JIB) reversal has been well studied regarding hepatic function, there is little information regarding the effect of reversal on renal function and even less data regarding the metabolic urinary stone environment. We evaluated the results of JIB reversal on renal function, the urinary stone milieu and the clinical development of recurrent calculi in affected patients. MATERIALS AND METHODS: From 1995 to 2003, 4 female patients with a mean age of 48.2 years underwent JIB reversal primarily for refractory stone disease. The clinical and metabolic courses prior to and following bypass reversal were reviewed specifically to evaluate renal function, serum and urinary metabolic stone profiles, and clinical stone formation. RESULTS: At initial presentation following JIB all 4 patients had significantly increased 24-hour urinary oxalate (range 80 to 160 mg, mean 112.5, normal less than 50) and significantly low 24-hour urinary citrate (range 5 to 62 mg, mean 21.5, normal greater than 320). Following reversal 24-hour urinary oxalate normalized to between 31 and 36 mg (mean 33.75). However, 24-hour urinary citrate continued to be low (range 215 to 248 mg, mean 226.5). After JIB reversal all 4 patients continued to have new stones until the commencement of urinary alkalization, following which only 1 had 1 calculus, which occurred 47 months after reversal. After JIB mean serum creatinine was 1.48 mg/dl (range 0.8 to 1.9) and mean urinary creatinine excretion was 0.91 mg per hour (range 0.69 to 1.15). After JIB reversal mean serum creatinine was 1.28 mg/dl (range 0.6 to 2.0) and mean urinary creatinine excretion was 1.0 mg per hour (range 0.85 to 1.10). CONCLUSIONS: JIB reversal normalizes 24-hour urinary oxalate. While urinary citrate improves, it continues to be low and such patients are at high risk for recurrent stone formation. However, in this setting appropriate replacement therapy has a significant and positive impact on that propensity.
Assuntos
Derivação Jejunoileal/métodos , Cálculos Renais/química , Cálculos Renais/cirurgia , Oxalatos/metabolismo , Adolescente , Adulto , Criança , Pré-Escolar , Feminino , Seguimentos , Humanos , Absorção Intestinal , Cálculos Renais/diagnóstico , Testes de Função Renal , Oxalatos/urina , Probabilidade , Reoperação , Medição de Risco , Estudos de Amostragem , Índice de Gravidade de Doença , Resultado do Tratamento , Cálculos Urinários/química , Cálculos Urinários/diagnóstico , Cálculos Urinários/cirurgiaRESUMO
BACKGROUND: Recent studies report the incidence of axillary metastases in patients with ductal carcinoma in-situ (DCIS) approaches 13%. The purpose of this study was to define the incidence of axillary micrometastases in patients with pure DCIS before and after the introduction of sentinel lymph node biopsy. METHODS: Patients with a final diagnosis of DCIS form the basis of this study. Data were entered prospectively into an Institutional Review Board approved Oracle database from January 1997 through July 2002. RESULTS: One hundred and thirty-four patients had lymph nodes evaluated. Ninety-eight percent of patients had no evidence of metastatic disease and 2% were found to have micrometastases. This was consistent in those who had level I or II lymph node sampling or both and those who had lymphatic mapping and a sentinel lymph node biopsy procedure. CONCLUSIONS: These data do not support axillary lymph node removal of any type in patients with pure DCIS.
Assuntos
Neoplasias da Mama/patologia , Carcinoma Intraductal não Infiltrante/secundário , Linfonodos/patologia , Axila , Feminino , Humanos , Metástase Linfática , Pessoa de Meia-IdadeRESUMO
BACKGROUND: The purpose of this study was to determine whether ultrasound-guided core breast biopsy accurately predicts the histologic finding of a subsequent excisional procedure. METHODS: Data were collected prospectively from 1997 to 2001 for 832 ultrasound-guided core breast biopsies (USB) that were followed by excisional breast procedure (EP) within 1 year at our institution. The principal histologic finding obtained at USB and EP was identified for each procedure and the degree of agreement was assessed. RESULTS: The USB histology predicted EP histology in 90% (n = 746) of the procedures. The USB histology was more significant than EP histology in 3% (n = 22) of procedures; USB histology underdetermined EP histology in 7% (n = 64) of procedures. Overall, our results indicate moderate agreement between the principal histology identified at USB relative to that identified at EP. CONCLUSIONS: Ultrasound-guided core breast biopsy is an effective diagnostic method, but sampling limitations do exist.
Assuntos
Biópsia por Agulha , Neoplasias da Mama/diagnóstico , Neoplasias da Mama/cirurgia , Ultrassonografia de Intervenção , Biópsia , Neoplasias da Mama/patologia , Carcinoma Ductal de Mama/diagnóstico , Carcinoma Ductal de Mama/patologia , Carcinoma Ductal de Mama/cirurgia , Carcinoma Intraductal não Infiltrante/diagnóstico , Carcinoma Intraductal não Infiltrante/patologia , Carcinoma Intraductal não Infiltrante/cirurgia , Carcinoma Lobular/diagnóstico , Carcinoma Lobular/patologia , Carcinoma Lobular/cirurgia , Humanos , Estudos ProspectivosRESUMO
BACKGROUND: Duct excision for pathologic nipple discharge (PND) often requires "blind" surgical resection. Intraoperative mammary ductoscopy can allow for direct visualization of intraductal abnormalities during surgical resection. METHODS: We reviewed our experience with 119 patients with PND undergoing ductoscopy-directed duct excision. The variables that could interfere with a successful procedure were analyzed. RESULTS: Cannulation of the discharging duct was successful in 105 of 119 (88%) of patients, and ductoscopy-directed duct excision could be performed in 104 of 119 (87%). A preoperative ductogram was obtained in 70 patients and was positive in 53 of 70 (76%). In this same group, ductoscopy was positive in 63 of 70 (90%). The pathologic diagnoses were as follows: cancer (5), papilloma (84), and hyperplasia (16), for an abnormal pathology yield of 88%. Hyperplasia and cancer were significant predictors of unsuccessful cannulation. In 22 patients, ductoscopy visualized multiple lesions or abnormalities beyond 4 cm. CONCLUSIONS: Mammary ductoscopy for PND is a safe, effective procedure that offers advantages of a high lesion localization rate and intraoperative guidance, therefore negating the need for a preoperative ductogram. Lesions deep within the ductal system can be identified and removed, which would likely have been missed by blind duct excision.
Assuntos
Doenças Mamárias/cirurgia , Neoplasias da Mama/cirurgia , Mamilos/metabolismo , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Doenças Mamárias/patologia , Neoplasias da Mama/metabolismo , Neoplasias da Mama/patologia , Feminino , Humanos , Hiperplasia , Pessoa de Meia-Idade , Mamilos/patologia , Mamilos/cirurgia , Papiloma/patologia , Papiloma/cirurgia , Grupos RaciaisRESUMO
BACKGROUND: Although excisional breast biopsy has long been considered the standard for breast cancer diagnosis, core biopsies are now used more frequently. Whether core biopsy can eventually replace excisional biopsy remains unknown. The purpose of this study was to evaluate the relationship between diagnostic excisional and core biopsies relative to surgical treatment procedures. METHODS: We analyzed our data collected prospectively from 1995 through 2000, which included inpatient and outpatient surgical data, office visits, and radiology biopsy data including stereotactic, mammotome, and ultrasound core biopsies. The Cochran-Armitage trend test was used to assess the shift in diagnostic technique. RESULTS: From 1995 through 2000 there were 2,631 core biopsies performed, 2,685 excisional biopsies, 2,881 surgical procedures for breast cancer, and 51,109 office visits. Although the percentage of core biopsies relative to excisional biopsies increased from 31% to 68% (P <0.001), the percentage of biopsies relative to the number of office visits remained stable at 10% to 11%. The percentage of breast cancer procedures relative to office visits also remained stable at 5% to 6%. CONCLUSIONS: Our data indicate that core biopsies are being performed more often than excisional biopsies. Nevertheless, one in three biopsies done at our institution is excisional.