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1.
Ann Surg ; 272(1): 177-182, 2020 07.
Artículo en Inglés | MEDLINE | ID: mdl-30672793

RESUMEN

OBJECTIVE: Evaluate outcomes of patients undergoing mesh explantation following partial mesh excision (PME) and complete mesh excision (CME). BACKGROUND: Ventral hernia repair (VHR) with mesh remains one of the most commonly performed procedures worldwide. Management of previously placed mesh during reexploration remains unclear. Studies describing PME as a feasible alternative have been limited. METHODS: The AHSQC registry was queried for VHR patients who underwent mesh excision. Variables used for propensity-matching included age, BMI, race, diabetes, COPD, OR time>2 hours, immunosuppressants, smoking, active infection, ASA class, elective case, wound classification, and history of abdominal wall infection. RESULTS: A total of 1904 VHR patients underwent excision of prior mesh. After propensity matching, complications were significantly higher (35% vs 29%, P = 0.01) after PME, including SSI/SSO, SSOPI, and reoperation. No differences were observed in patients with clean wounds, however in clean-contaminated, PME more frequently resulted in SSOPI (24% vs 9%, P = 0.02). In mesh infection/fistulas, higher rates of SSOPI (46% vs 24%, P = 0.04) and reoperation (21% vs 6%, P = 0.03) were seen after PME. Odds-ratio analysis showed increased likelihood of SSOPI (OR 1.5, 95% CI 1.05-2.14; P = 0.023) and reoperation (OR 2.2, 95% CI 1.13-4.10; P = 0.015) with PME. CONCLUSIONS: With over 350,000 VHR performed annually and increasing mesh use, guidelines for management of mesh during reexploration are needed. This analysis of a multicenter hernia database demonstrates significantly increased postoperative complications in PME patients with clean-contaminated wounds and mesh infections/fistulas, however showed similar outcomes in those with clean wounds.


Asunto(s)
Remoción de Dispositivos , Hernia Ventral/cirugía , Complicaciones Posoperatorias/cirugía , Mallas Quirúrgicas/efectos adversos , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Puntaje de Propensión , Estudios Prospectivos , Recurrencia , Sistema de Registros , Reoperación/estadística & datos numéricos
2.
Ann Surg ; 271(2): 364-374, 2020 02.
Artículo en Inglés | MEDLINE | ID: mdl-30080725

RESUMEN

OBJECTIVES: The aim of this study was to examine the outcomes of over a decade's experience utilizing preperitoneal ventral hernia repair (PP-VHR). BACKGROUND: PP-VHR was first described by our group in 2006, and there have been no subsequent reports of outcomes with this technique. METHODS: A prospective study of all PP-VHR from January, 2004 to April, 2016 was performed. Multivariate stepwise logistic regression and Cox proportional-hazard models were used to identify predictors of wound complications and hernia recurrence, respectively. RESULTS: There were 1023 PP-VHRs. Mean age was 57.2 ±â€Š12.6 years, BMI 33.7 ±â€Š11.4 kg/m, defect size 210.0 ±â€Š221.4 cm; 23.7% had diabetes, 13.9% were smokers, 68.7% were recurrent, and 23.6% incarcerated. Component separation was required in 43.6%, and a panniculectomy was performed in 30.0%. Wound complication was present in 27.3% of patients, with 1.7% having a mesh infection. In all, there were 53 (5.2%) hernia recurrences and 36 (3.9%) in the synthetic repairs, with a mean follow-up of 27.0 ±â€Š26.4 months. On multivariate regression (odds ratio or hazard ratio, 95% confidence interval), diabetes (1.9, 1.4-3.0), panniculectomy (2.6, 1.8-3.9), and operations requiring biologic mesh were predictors of wound complications, whereas recurrent hernia repair (2.69, 1.14-6.35), biologic mesh (3.1, 1.67-5.75), and wound complications (3.01, 1.69-5.39) were predictors of hernia recurrence. CONCLUSIONS: An open PP-VHR is a very effective means to repair large, complex, and recurrent hernias resulting in a low recurrence rate. Mesh choice in VHR is important and was associated with hernia recurrence and wound complications in this population.


Asunto(s)
Hernia Ventral/cirugía , Herniorrafia/métodos , Profilaxis Antibiótica , Femenino , Humanos , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias/epidemiología , Estudios Prospectivos , Recurrencia , Mallas Quirúrgicas
3.
J Surg Res ; 235: 432-439, 2019 03.
Artículo en Inglés | MEDLINE | ID: mdl-30691825

RESUMEN

BACKGROUND: In the face of an increasingly aged population, surgical management in the elderly will rise. This study assesses the short-term outcomes of esophagectomies in octogenarians. MATERIAL AND METHODS: The National Surgical Quality Improvement Program database was queried for esophagectomy cases from 2005 to 2014. Patients aged <80 and ≥80 y were compared in univariate and multivariate analysis, controlling for confounding variables. RESULTS: Among 9354 esophagectomies, 4.3% were performed in patients aged ≥80 y. Ivor Lewis was the most common approach, comprising 43% of cases. Octogenarians more frequently had dependent functional status (P < 0.0001) and cardiovascular disease (P < 0.0001), whereas younger patients were more likely obese (P < 0.0001), smokers (P < 0.0001), and have excess preoperative weight loss (P = 0.0043). Compared to younger patients, in multivariate analysis, elderly patients were noted to have increased risk of 30-d mortality (odds ratio [OR] 1.67; confidence interval [CI] 1.03-2.67), discharge to facility (OR 3.08; CI 2.36-4.02), myocardial infarction (OR 2.49; CI 1.29-4.82), and pneumonia (OR 1.47; CI 1.12-1.910). However, regardless of age, dependent functional status demonstrated the strongest association with mortality (OR 3.41; CI 2.14-6.61). Within the elderly, each additional year above 80 y old increased the risk of discharge to a facility by 17% (OR 1.17; CI 1.04-1.30). Cases requiring nongastric intestinal conduit were also more likely to suffer from early mortality (OR 2.87; CI 1.87-4.40). CONCLUSIONS: Age is independently associated with multiple adverse outcomes, including mortality, discharge to facility, and postoperative cardiopulmonary complications. Functional dependence is even more so associated with poor outcomes. Careful selection of very elderly patients is required to minimize additional risk.


Asunto(s)
Esofagectomía/mortalidad , Factores de Edad , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Estados Unidos/epidemiología
4.
Ann Surg ; 267(1): 171-176, 2018 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-27655239

RESUMEN

OBJECTIVE: The goal of the present study was to reaffirm the psychometric properties of the CCS using an expansive, multinational cohort. BACKGROUND: The Carolinas Comfort Scale (CCS) is a validated, disease-specific, quality of life (QOL) questionnaire developed for patients undergoing hernia repair. METHODS: The data were obtained from the International Hernia Mesh Registry, an American, European, and Australian prospective, hernia repair database designed to capture information delineating patient demographics, surgical findings, and QOL using the CCS at 1, 6, 12, and 24 months postoperatively. RESULTS: A total of 3788 patients performed 11,060 postoperative surveys. Patient response rates exceeded 80% at 1 year postoperatively. Acceptability was demonstrated by an average of less than 2 missing items per survey. The formal test of reliability revealed a global Cronbach's alpha exceeding 0.95 for all hernia types. Test-retest validity was supported by the correlation found between 2 different administrations of the CCS using the kappa coefficient. Principal component analysis identified 2 components with a good distribution of variance, with the first component explaining approximately 60% of the variance, regardless of hernia type. Discriminant validity was assessed by comparing survey responses and use of pain medication at 1 month postoperatively and analysis revealed that symptomatic patients demonstrated significantly higher odds of requiring pain medication in all activity domains and for all hernia types. CONCLUSIONS: The present study confirms that the CCS questionnaire is a validated, sensitive, and robust instrument for assessing QOL after hernia repair, which has become a predominant outcome measure in this discipline of surgery.


Asunto(s)
Hernia Inguinal/cirugía , Hernia Ventral/cirugía , Herniorrafia , Satisfacción del Paciente , Calidad de Vida , Sistema de Registros , Australia , Europa (Continente) , Humanos , Periodo Posoperatorio , Estudios Prospectivos , Reproducibilidad de los Resultados , Encuestas y Cuestionarios , Estados Unidos
5.
J Surg Res ; 232: 497-502, 2018 12.
Artículo en Inglés | MEDLINE | ID: mdl-30463764

RESUMEN

BACKGROUND: Emergent repairs of incarcerated and strangulated ventral hernia repairs (VHR) are associated with higher perioperative morbidity and mortality than those repaired electively. Despite increasing utilization of minimally invasive techniques in elective repairs, the role for laparoscopy in emergent VHR is not well defined, and its feasibility has been demonstrated only in single center studies. METHODS: The American College of Surgeons National Surgical Quality Improvement Program database (2009-2016) was queried for emergent VHR. Laparoscopic and open techniques were compared using univariate and multivariate analyses. RESULTS: A total of 11,075 patients who underwent emergent ventral and incisional hernia repairs were identified: 85.5% open ventral hernia repair (OVHR), 14.5% laparoscopic ventral hernia repair (LVHR). Patients who underwent emergent OVHRs were older, more comorbid, and more likely to be septic at the time of surgery than those undergoing emergent LVHRs. Emergent OVHR patients were more likely to have minor complications (22.1% versus 11.0%; OR 1.7; 95% CI 1.069-2.834). After controlling for confounding variables, LVHR and OVHR had similar outcomes, with the exception of higher rates of superficial surgical site infection in OVHR (5.0% versus 1.8%; odd's ratio (OR) 2.7; 95% confidence interval (CI) 1.176-6.138). Following multivariate analysis, laparoscopic approach demonstrated similar outcomes in major complications, reoperation, and 30-d mortality compared to open repairs. However, when controlling for other confounding factors, LVHR had reduced length of stay compared to OVHR (6.7 versus 4.0 d; 1.6 d longer, standard error 0.77, P < 0.03). CONCLUSIONS: Emergent LVHR is associated with fewer superficial surgical site infection and shorter length of stay than OVHR but no difference in major complications, reoperation or 30-d mortality is associated with LVHR in the emergency setting.


Asunto(s)
Hernia Ventral/cirugía , Laparoscopía/métodos , Adulto , Anciano , Urgencias Médicas , Femenino , Humanos , Laparoscopía/efectos adversos , Tiempo de Internación , Masculino , Persona de Mediana Edad , Infección de la Herida Quirúrgica/epidemiología
6.
Surg Endosc ; 32(8): 3517-3524, 2018 08.
Artículo en Inglés | MEDLINE | ID: mdl-29362910

RESUMEN

INTRODUCTION: Roux-En-Y gastric bypass (RYGB) is an alternative to reoperative fundoplication. The aim of this study was to expand long-term outcomes of patients undergoing RYGB after failed fundoplication and assess symptom resolution. METHODS: A single institution prospective study was performed of patients undergoing fundoplication takedown and RYGB between March 2007 and September 2016. Demographics, body mass index (BMI), preoperative symptoms, operative duration and findings, and postoperative outcomes were recorded. Data were assessed using standard statistical methods. RESULTS: 87 patients with failed antireflux surgery underwent RYGB. Median age 58 years (range 25-79 years). Median preoperative BMI 32.4 kg/m2 (range 21.6-50.6 kg/m2). Comorbidities included hypertension (48.3%) and diabetes (11.5%). Sixty-six patients had undergone 1 prior fundoplication, 18 had 2 prior fundoplications, and 3 had 3 prior fundoplications. At least one previous open antireflux procedure had been performed in 16.1% of patients. The most common recurrent symptoms were reflux (85.1%), dysphagia (36.7%), pain (35.6%), and regurgitation (29.9%). Median symptom-free interval from last antireflux surgery was 3 years (range 0-25 years). RYGB was performed laparoscopically in 47.1% of cases, robotically in 44.8% of cases, and open in 5.9%. Operative duration was longer in the robotic group (p = 0.04). During RYGB, 85.1% patients were found to have an associated hiatal hernia, 34.5% had intrathoracic migration of the fundoplication, 32.2% a slipped fundoplication onto proximal stomach, and 13.8% had wrap disruption. Median length of stay (LOS) was 4 days (range 1-33 days). Median follow-up was 35.8 months, 11 patients (12.6%) had recurrent reflux symptoms. Excess body weight loss (%EWL) was 80.4%. There was no mortality but 8 patients required reoperation during follow-up. CONCLUSIONS: Fundoplication takedown with RYGB was successful for long-term reflux resolution. Most can be performed via a minimally invasive approach with acceptable perioperative morbidity, symptom resolution, and the additional benefit of %EWL.


Asunto(s)
Fundoplicación , Derivación Gástrica/métodos , Reflujo Gastroesofágico/cirugía , Reoperación/métodos , Adulto , Anciano , Estudios de Factibilidad , Femenino , Estudios de Seguimiento , Humanos , Tiempo de Internación , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Insuficiencia del Tratamiento
7.
Surg Endosc ; 31(6): 2548-2559, 2017 06.
Artículo en Inglés | MEDLINE | ID: mdl-27924394

RESUMEN

BACKGROUND: Transabdominal, preperitoneal (TAPP), laparoscopic inguinal hernia repair (IHR) requires the creation of a peritoneal flap (PF) that must be closed after mesh placement. Our previous study indicated that sutured PF closure resulted in less short-term postoperative pain at 2 and 4 weeks compared to tacks and staples. Therefore, the aim of this follow-up study was to compare short-term QOL with a greater sample size and long-term QOL at 2 years by method of PF closure. MATERIALS AND METHODS: A prospective institutional hernia-specific database was assessed for all adult TAPP IHRs from July 2012 to May 2015. QOL outcomes were compared by PF closure method at 2 and 4 weeks and 6, 12, and 24 months as measured by the Carolinas Comfort Scale. Standard statistical tests were used for the whole population and then the Bonferroni Correction was used to compare groups (p < 0.0167). Multivariate analysis controlling for age, gender, recurrent hernias, and preoperative symptomatic pain was used to compare QOL by PF closure method. RESULTS: A total of 679 TAPP IHRs in 466 patients were analyzed; 253 were unilateral, and 213 were bilateral. PF closure was performed using tacks in 36.7 %, suture in 24.3 %, and staples in 39.0 %. There was no difference in hernia recurrence (only 1 patient at 36 months). There were no statistical differences in QOL between 2 and 4 weeks and 6- to 24-month follow-up. When resolution of symptoms from preoperative levels was examined, there was no difference in the three groups at any time point (p > 0.05). After controlling for confounding variables on multivariate analysis, there was no difference in QOL by PF closure method at any time point (p > 0.05). CONCLUSION: Tacked, sutured, and stapled techniques for peritoneal flap closure following TAPP have no significant differences in operative outcomes, postoperative quality of life, or resolution of symptoms.


Asunto(s)
Hernia Inguinal/cirugía , Colgajos Quirúrgicos , Femenino , Estudios de Seguimiento , Humanos , Laparoscopía , Masculino , Persona de Mediana Edad , Dolor Postoperatorio , Peritoneo/cirugía , Estudios Prospectivos , Calidad de Vida
8.
Surg Endosc ; 31(9): 3539-3546, 2017 09.
Artículo en Inglés | MEDLINE | ID: mdl-28039655

RESUMEN

INTRODUCTION: Outcomes following OVHR may be affected by type of component separation. In this study, outcomes including QOL of patients undergoing OVHR were evaluated based on the utilization of transversus abdominis release (TAR), posterior rectus sheath release (PRSR) alone or in combination with external oblique release (EOR + PRSR). METHODS: A prospective, single-institution study following open ventral hernia repair involving component separation was performed from May 2005 to April 2015. Self-reported QOL outcomes were obtained preoperatively and at 1, 6 and 12 months postoperatively using the Carolinas Comfort Scale (CCS). A CCS of 2 (mild but bothersome discomfort) or greater was considered symptomatic. Comorbidities, complications, outcomes and CCS scores were reviewed. Univariate group comparisons were performed using Chi-square and Wilcoxon two-sample tests with statistical significance set at p < 0.05. RESULTS: During the study period, 292 OVHRs with CST met inclusion criteria. Single-sided, different releases on opposite sides, etc., were eliminated. Demographics included: average age-57.9 ± 11.9 years, BMI-34.0 ± 7.9 kgm2, 53.2% female, 69% at least one prior hernia repair and average defect size-291.2 ± 236.2 cm2. Preoperative discomfort (82 vs. 75 vs. 79%, p = 0.77) and movement limitation (94 vs. 70 vs. 78%, p = 0.1) in TAR, PRSR and EOR + PRSR were similar. Average follow-up was 16.4 months. At 1, 6 and 12 months postoperatively, there was no difference in reported CCS pain scores, movement limitation or mesh sensation among the groups (p > 0.05). Comparing OVHR patients outcomes by CST type, TAR was associated with decreased wound infections compared to others (3.2 vs. 16.1 vs. 20%, p = 0.07) while recurrence rates were increased in EOR + PRSR compared to TAR and PRSR alone(8.4 vs. 3 vs. 1.8%, p = 0.03). Eighty percent of recurrences had a biologic mesh secondary to contaminated field during hernia repair. The other two recurrences were one which occurred superior to the mesh at a suture site and one who developed a wound infection postoperatively. Mesh infection rates were low (0 vs. 1.5 vs. 2.6%, p > 0.05) even including contaminated cases (0 vs. 2 vs. 3.6%, p > 0.05) and were statistically equivalent among all three techniques. CONCLUSION: While QOL is not impacted by type of component separation on short- or long-term follow-up, the TAR may provide benefits such as decreased wound infection rates. Overall QOL had a significant improvement from preoperative regardless of type of component separation. When controlling for field contamination, there were no differences in recurrence or infection.


Asunto(s)
Músculos Abdominales/cirugía , Pared Abdominal/cirugía , Hernia Ventral/cirugía , Herniorrafia/métodos , Calidad de Vida , Adulto , Anciano , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Recurrencia , Autoinforme , Resultado del Tratamiento
9.
Surg Technol Int ; 31: 93-99, 2017 Oct 12.
Artículo en Inglés | MEDLINE | ID: mdl-29020709

RESUMEN

INTRODUCTION: Vascular closure devices (VCDs) are designed to achieve rapid hemostasis during percutaneous coronary and peripheral vascular procedures. Studies demonstrate that VCDs improve time to hemostasis (TTH) and time to ambulation (TTA) in comparison to standard manual compression. The available products, however, typically have 13-17 steps in their application, often require hemostatic collagen or other agents as part of the process, and can result in significant scarring at the puncture site that can impact future access. The aim of this study was to investigate the performance of a three-step, novel VCD for access site TTH, short-term and long-term histology, and a first-in-man clinical study. MATERIALS AND METHODS: This study evaluated AbsorbaSeal™ (CyndRx, LLC, Brentwood, Tennessee), a simple, three-step, VCD with bio-absorbable components. Following an institutional review board (IRB) approval, a 6-F sheath was placed directly into the porcine aorta, AbsorbaSeal™ was used to seal the puncture site, and a measure of total time of deployment (TTD) and TTH was performed, as well as histologic evaluation at 30, 60, and 180 days. A complement activation test was performed to determine the potential for activation of the complement system as a mediator of inflammation. The test was performed by directly incubating the VCDs AbsorbaSeal™ and Angio-Seal™ (Terumo Interventional Systems, Tokyo, Japan) in human serum. Serum samples were removed after 30, 60, and 90 minutes and tested for the presence and amount of complement protein SC5b-9. In the first in-man trial, the device was deployed in anticoagulated patients undergoing interventional vascular procedures. The TTH, estimated blood loss, patient pain scores, and procedural and follow-up complications were recorded. RESULTS: In the acute and chronic porcine studies, TTD averaged 25 seconds (17-29 seconds). Vascular control was immediate, yielding a TTH of effectively zero seconds. Histologic evaluation demonstrated complete endothelial coverage of the device by 30 days without evidence of bleeding, clotting, or inflammation. At 60 days, the significant mass of the device had dissolved and normal appearing collagen surrounded the devices with essentially no inflammatory response. By six months, all but one microscopic segment of one of the devices had been absorbed with normal appearing vascular endothelium, and no, or minimal, scarring appreciated. The complement test demonstrated that the AbsorbaSeal™ had similar, or lower, complement concentrations than the negative controls and significantly less than Angio-Seal™. This supported the histologic findings of minimal to no inflammation. The VCD was deployed in 20 patients undergoing interventional vascular procedures. The mean TTH was 2.3 ± 1.5 minutes. Estimated blood loss was 11.7 mL ± 3.5 mL, and no significant hematoma was noted. Post-procedure pain scores were low, with a mean of 1.4 ± 0.8 on a 0-10 pain rating scale. There were no perioperative complications and no adverse events at follow-up. CONCLUSIONS: The AbsorbaSeal™ is safe and simple to use for vascular closure after interventional vascular procedures with favorable outcomes including a short TTH, minimal procedural blood loss, low postoperative pain scores, and no perioperative complications or adverse effects. Histologic evaluation reveals rapid device absorption and little scar formation both short- and long-term. A direct study of complement activation supports that AbsorbaSeal™ evokes a minimal inflammatory response that is significantly less than Angioseal.


Asunto(s)
Cateterismo Periférico/métodos , Técnicas Hemostáticas/instrumentación , Intervención Coronaria Percutánea/métodos , Dispositivos de Cierre Vascular , Anciano , Anciano de 80 o más Años , Animales , Aorta/cirugía , Femenino , Humanos , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias , Porcinos , Factores de Tiempo , Resultado del Tratamiento
10.
J Surg Res ; 206(1): 214-222, 2016 11.
Artículo en Inglés | MEDLINE | ID: mdl-27916364

RESUMEN

BACKGROUND: Patients with complex ventral hernias may benefit from preoperative optimization. This study evaluates the financial impact of preventable comorbidities (PCM) in elective open ventral hernia repair. METHODS: In this single institution prospectively collected data from 2007-2011, hospital charges (included all hernia-related visits, interventions, or readmissions) and wound-related complications in patients with PCM-diabetes, tobacco use, and obesity-were compared to patients without such risks using standard statistical methods. RESULTS: Within the study period, there were 118 patients with no PCM; of those, 33 had complications, and 85 did not. In the 131 patients with two or more PCM, 81 had complications; 89 of 251 patients had complications in the group with only 1 PCM; groups with PCM were significantly more likely to have complications compared to the no PCM group (62% versus 35.4% versus 28%, P < 0.05). The majority of the patient population was female (57.2%) with a mean age of 57.8 y (range, 22-84 ys), and median defect size was 150 cm2 (interquartile range, 50-283 cm2). Body mass index was higher in PCM group with complications than in PCM without complications (40 versus 36 kg/m2, P < 0.05). For patients with complications, the average hospital charges were $80,660 in the PCM group compared to $55,444 in the no PCM group (P = 0.038). Hospital charges in those with PCM without complications compared to no PCM with complications were equivalent ($65,453 versus $55,444, P = 0.55). Even when no complications occurred, patients with PCM incurred higher charges than No PCM for inpatient ($61,269 versus $31,236, P < 0.02), outpatient ($4,185 versus $552, P < 0.04), and total hospital charges ($65,453 versus $31,788, P ≤ 0.001). Those patients without complications but with a single PCM incurred larger charges than those with no PCM during follow-up ($3578 versus $552, P = 0.04), but there was no difference in hospital or overall total charges (P > 0.05). Interestingly, patients without complications, both hospital ($38,333 versus $61,269, P = 0.02) and total charges ($41,911 versus $65,453, P = 0.01) were increased for patients with 2+ PCM compared to those with only a single PCM. If complications occurred, no difference between the single PCM group compared to the two or more PCM groups existed for hospital, follow-up, or overall charges (P > 0.05). CONCLUSIONS: Patients with PCM undergoing open ventral hernia repair are more likely to have complications than patients without comorbidities. Patients with PCM generate higher hospital charges than those without PCM even when no complications occur; furthermore, the more PCM, the patient has the more significant the impact. Interestingly, patients with multiple PCM and no complications had equivalent hospital costs compared to patients with no PCM and with complications. Aggressive risk reduction may translate into significant savings. Preoperative preparation of patients before elective surgery is indicated.


Asunto(s)
Procedimientos Quirúrgicos Electivos/economía , Hernia Ventral/epidemiología , Herniorrafia/economía , Precios de Hospital/estadística & datos numéricos , Costos de Hospital/estadística & datos numéricos , Dehiscencia de la Herida Operatoria/etiología , Infección de la Herida Quirúrgica/etiología , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Comorbilidad , Bases de Datos Factuales , Diabetes Mellitus/economía , Diabetes Mellitus/epidemiología , Femenino , Estudios de Seguimiento , Hernia Ventral/economía , Hernia Ventral/cirugía , Humanos , Masculino , Persona de Mediana Edad , North Carolina/epidemiología , Obesidad/economía , Obesidad/epidemiología , Factores de Riesgo , Dehiscencia de la Herida Operatoria/economía , Dehiscencia de la Herida Operatoria/epidemiología , Dehiscencia de la Herida Operatoria/terapia , Infección de la Herida Quirúrgica/economía , Infección de la Herida Quirúrgica/epidemiología , Infección de la Herida Quirúrgica/terapia , Uso de Tabaco/economía , Uso de Tabaco/epidemiología , Adulto Joven
11.
J Surg Res ; 202(2): 461-72, 2016 05 15.
Artículo en Inglés | MEDLINE | ID: mdl-27046443

RESUMEN

BACKGROUND: The purpose of this prospective, randomized, double-blinded controlled trial was to investigate the utility of indocyanine green fluorescence angiography (ICG-FA) in reducing wound complications in complex abdominal wall reconstruction. MATERIALS AND METHODS: All consented patients underwent ICG-FA with SPY Elite after hernia repair and before flap closure. They were randomized into the control group, in which the surgical team was blinded to ICG-FA images and performed surgery as they normally would, or the experimental group, in which the surgery team viewed the images and could modify tissue flaps according to their findings. Patient variables and wound complications were compared with standard statistical methods. RESULTS: Among 95 patients, n = 49 control versus n = 46 experimental, preoperative characteristics were similar including age (58.3 versus 56.7 y; P = 0.4), body mass index (34.9 versus 33.6 kg/m(2); P = 0.8), tobacco use (8.2% versus 8.7%; P = 0.9), diabetes (30.6% versus 37.0%; P = 0.5), and previous hernia repair (71.4% versus 60.9%; P = 0.3). Operative characteristics were also similar, including rate of panniculectomy (69.4% versus 58.7%; P = 0.3) and component separation (73.5% versus 69.6%; P = 0.6). The experimental group more often had advancement flaps modified (37% versus 4.1%, P < 0.0001). There was no difference between groups in rates of skin necrosis (6.1% versus 2.2%; P = 0.3), fat necrosis (10.2% versus 13.0%, P = 0.7), reoperation (14.3% versus 26.1%, P = 0.7), wound infection (10.2% versus 21.7%; P = 0.12), or overall wound-related complications (32.7% versus 37.0%, P = 0.7). Skin/subcutaneous hypoperfusion on ICG-FA was associated with higher rates of wound infection (28% versus 9.4%, P < 0.02), but flap modification after viewing images did not prevent wound-related complications (15.6% versus 12.5%, P = 0.99). CONCLUSIONS: This is the first randomized, double-blinded, controlled trial to evaluate ICG-FA in abdominal wall reconstruction. Although ICG-FA guidance and intraoperative modification of flaps did not prevent wound-related complications or reoperation, it did identify at risk patients.


Asunto(s)
Angiografía con Fluoresceína/métodos , Colorantes Fluorescentes , Hernia Abdominal/cirugía , Herniorrafia/métodos , Verde de Indocianina , Complicaciones Posoperatorias/prevención & control , Colgajos Quirúrgicos/irrigación sanguínea , Pared Abdominal/irrigación sanguínea , Pared Abdominal/cirugía , Abdominoplastia , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Método Doble Ciego , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias/epidemiología , Estudios Prospectivos , Reoperación , Resultado del Tratamiento , Cicatrización de Heridas , Adulto Joven
12.
Surg Endosc ; 30(3): 934-46, 2016 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-26139490

RESUMEN

INTRODUCTION: Healthcare systems and surgeons are under increasing pressure to provide high-quality care for the lowest possible cost . This study utilizes national data to examine the outcomes and costs of common laparoscopic procedures based on hospital type and location. METHODS: The National Inpatient Sample was queried from 2008 to 2011 for five laparoscopic procedures: colectomy (LC), inguinal hernia repair, ventral hernia repair (LVHR), Nissen fundoplication (NF), and cholecystectomy (LCh). Outcomes, including complication rate and inpatient mortality, were stratified by region and hospital type. Both univariate and multivariate regression analyses were performed using regression-based survey methods; risk-adjusted mean costs for hospital were calculated after adjusting for patient characteristics. RESULTS: In univariate analysis, the rates of minor complications varied significantly between geographic regions for LCh, LC, NF, and LVHR (p < 0.05). Though LCh and LVHR had statistical variation between regions for rates of major complications (p < 0.05), all regions were equivalent in rates of inpatient mortality for the procedures (p > 0.05). Rural and urban centers had similar rates of complications (p > 0.05), except for higher rates of major complications following IHR and LC in rural centers (p < 0.02) and following Nissen fundoplication in urban facilities(p < 0.0003). Though urban centers were more expensive for all procedures (p < 0.0001), mortality was similar between groups (p > 0.05). For hospital ownership, private investor-owned facilities were substantially more expensive (p < 0.0001), but had no significant differences in complications compared to other hospital types (p > 0.05). In multivariate analysis, while patient factors helped explain differences between outcome differences in different hospital types and locations, in general, the difference in cost remained statistically significant between hospitals. CONCLUSION: Though patient demographics and characteristics accounted for some differences in postoperative outcomes after common laparoscopic procedures, higher cost of care was not associated with better outcomes or more complex patients.


Asunto(s)
Laparoscopía/economía , Evaluación de Resultado en la Atención de Salud , Anciano , Colecistectomía/economía , Estudios de Cohortes , Colectomía/economía , Bases de Datos Factuales , Fundoplicación/economía , Hernia Inguinal/economía , Hernia Inguinal/cirugía , Hernia Ventral/economía , Hernia Ventral/cirugía , Herniorrafia/economía , Herniorrafia/métodos , Hospitales/estadística & datos numéricos , Humanos , Laparoscopía/estadística & datos numéricos , Persona de Mediana Edad , Propiedad , Complicaciones Posoperatorias/epidemiología , Estudios Retrospectivos , Servicios de Salud Rural , Estados Unidos/epidemiología , Servicios Urbanos de Salud
13.
Surg Endosc ; 30(4): 1301-9, 2016 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-26139503

RESUMEN

INTRODUCTION: With the regionalization of surgical care, reduction in the rural workforce, rising healthcare costs, and increasing focus on surgical outcomes, appropriate transfer of surgical patients is an increasingly important aspect of health care. This study examines patients transferred for surgical intervention through a national sample. METHODS: The American College of Surgeons National Surgical Quality Improvement Program database was queried from 2005 to 2012 for surgery patients who were transferred from an outside hospital or emergency department (ED) and compared patients undergoing surgery without transfer. Patients were divided into two time periods (TP): 2005-2008 (TP1) and 2008-2012 (TP2) for analysis; patient characteristics and top CPT codes for each TP were collected. Univariate analysis and matched cohorts were used to compare the groups. RESULTS: Overall, 61,204 patients were transferred and underwent surgery. The rate of transferred surgery patients increased from 3.2% in TP1 to 4.5% in TP2 (p < 0.0001). Compared to non-transferred patients, transferred patients had higher rates of diabetes (23.4 vs. 17.6%, p < 0.0001), tobacco use (27.9 vs. 20.3%, p < 0.0001), Charlson comorbidity index (mean score 1.5 vs. 0.8, p < 0.0001), preoperative sepsis (32.0 vs. 9.4%, p < 0.0001), and need for emergent surgery (41.3 vs. 14.4%, p < 0.0001). From TP1 to TP2, there was an increase in transferred patients who were obese (33.9-36.4%, p < 0.0001) and had emergent transfers (39.6-41.8%, p < 0.0001), with a decrease in diabetic patients (24.7-23.1%, p < 0.0001). From TP1 to TP2, transferred patients had more minor complications (17.7-31.0%, p < 0.0001), but fewer major complications (32.1-23.9%, p < 0.0001) and lower 30-day mortality (11.8-8.1%, p < 0.0001). CONCLUSIONS: Patients transferred for surgery represent a higher acuity population than non-transferred patients, and the number of transfers continues to rise. Even when matched by comorbidities, transferred patients have worse outcomes. Surgical sub-specialization and physician tiering may complicate future transfer practices. Efficient transfers, effective physician communication, and ready availability of medical records are critical in improving patient transfers.


Asunto(s)
Gravedad del Paciente , Transferencia de Pacientes/estadística & datos numéricos , Complicaciones Posoperatorias/epidemiología , Procedimientos Quirúrgicos Operativos/estadística & datos numéricos , Comorbilidad , Bases de Datos Factuales , Diabetes Mellitus/epidemiología , Urgencias Médicas , Femenino , Humanos , Masculino , Persona de Mediana Edad , Obesidad/epidemiología , Estudios Retrospectivos , Sepsis/epidemiología , Fumar/epidemiología , Procedimientos Quirúrgicos Operativos/mortalidad , Estados Unidos/epidemiología
14.
J Surg Res ; 199(2): 420-7, 2015 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-26169031

RESUMEN

BACKGROUND: Preoperative imaging with computed tomography (CT) scans can be useful in preoperative planning. We hypothesized that CT measurements of ventral hernia defect size and abdominal wall thickness (AWT) would correlate with postoperative complications and need for complex abdominal wall reconstruction (AWR). MATERIALS AND METHODS: Patients who underwent open ventral hernia repair and had preoperative abdominal CT imagining were identified from an institutional hernia-specific surgery outcomes database at our tertiary referral hernia center. Grade III and IV hernias and biologic mesh cases were excluded. CT measures of defect size and AWT were analyzed and correlated to complications and the need for AWR techniques using univariate, multivariate, and principal component (PC) analyses. PC1 and PC2 used five AWT measures, hernia defect width, and body mass index to create a new component variable. RESULTS: There were 151 open ventral hernia repairs included in the study. Preoperative findings included 37.7% male; age 55.3 ± 12.5 years; body mass index (BMI) 33.3 ± 7.8 kg/m(2); 60.3% were recurrent hernias with average defect width 8.5 ± 5.0 cm and area 178.3 ± 214 cm(2); AWT at umbilicus 3.5 ± 1.8 cm; and AWT at pubis 7.0 ± 3.2. Component separation was performed in 24.0% of patients and panniculectomy in 34.4%. Wound complications occurred in 13.3% patients, and 2.7% had hernia recurrence. Increasing defect width, length, and area as well as select AWT measurements were associated with increased need for component separation, concomitant panniculectomy, and higher rates of wound and total complications (all P < 0.05). Using multivariate regression, PC1 was associated with wound complications (odds ratio [OR], 1.08; 95% confidence interval [CI], 1.01-1.16); PC2 (hernia defect width) was associated with the need for component separation (OR, 1.16; 95% CI, 1.03-1.30). Hernia recurrence was not predicted by AWT or defect size (OR, 1.00; 95%CI, 0.87-1.15). CONCLUSIONS: Preoperative CT measurements of hernia defects and AWT predict wound complications and the need for complex AWR techniques. Obtaining preoperative CT imaging should be a consideration in preoperative planning and may help with patient counseling.


Asunto(s)
Pared Abdominal/patología , Hernia Ventral/diagnóstico por imagen , Pared Abdominal/cirugía , Adulto , Anciano , Femenino , Hernia Ventral/patología , Hernia Ventral/cirugía , Humanos , Modelos Logísticos , Masculino , Persona de Mediana Edad , North Carolina/epidemiología , Complicaciones Posoperatorias/epidemiología , Estudios Prospectivos , Recurrencia , Tomografía Computarizada por Rayos X
15.
Surg Technol Int ; 27: 32-44, 2015 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-26680377

RESUMEN

PURPOSE: A multitude of vascular closure devices (VCDs) are currently on the market for femoral arteriotomy closure after diagnostic and interventional angiography. Randomized, controlled trials (RCTs) comparing these devices to manual compression (MC) and their effect on time to hemostasis, time to ambulation, time to discharge, and immediate as well as long term complications have been studied. A systematic and through review of these evaluations and outcomes has not previously been performed. MATERIALS AND METHODS: A systematic review was completed to include all available RCTs comparing vascular closure device use to manual compression. Devices meeting inclusion criteria were as follows: VasoSeal® (Datascope Corporation, Montvale, NJ), AngioSeal™ (Sherwood-Davis & Geck, St Louis, MO/St Jude Medical, St Paul, MN), ProGlide® (Abbott Vascular, Abbott Park, IL), ProStar® (Abbot Vascular, Menlo Park, CA), StarClose SE® (Abbott Vascular, Redwood City, CA), ExoSeal™ (Cordis, Warren, NJ), Boomerang™ Wire (Cardiva Medical, Mountainview, CA), FemoSeal™ (St Jude Medical Systems, Uppsala, Sweden), EVS™ (expanded vascular stapling, Angiolink Co, Taunton, MA), X-PRESS™ (X-Site Medical, Blue Bell, PA), Duett™ (Vascular Solutions, Minneapolis, MN), EpiClose-T® (CardioDex Ltd., Tirat Ha Carmel, Israel), and FISH™ (femoral introducer sheath and hemostasis, FISH Device, Bloomington, IN). Vascular closure devices were compared both to manual compression and across all devices used for the following outcomes: time to hemostasis, time to ambulation, time to discharge, and outcomes such as bleeding, hematoma, pseudoaneurysm, limb ischemia, and overall major and minor complications, as well as impact on quality of life, cost analysis, and trends over time. Both diagnostic and interventional procedures were included. RESULTS: PUBMED and MEDLINE searches were carried out for VCDs identifying 1,363 articles. Manuscripts that included manual compression in the study numbered 176. Of these, 34 randomized controlled trials were included. Studies that met inclusion criteria were published from 1992-2015 and described a total of 14,401 patients, 5,659 patients undergoing MC, and 8,742 patients undergoing VCD placement. Overall, the rate of procedural success for VCD patients was 95.7%. The highest rate of unsuccessful device deployment was seen in the ExoSeal™ subset, which averaged 37.9% failure. The overall median time to hemostasis for manual compression was 22.9 minutes compared to VCDs at 5.95 minutes; FemoSeal™ had the shortest median time to hemostasis of 0.75 minutes. When comparing the type of procedure and its median time to hemostasis, MC versus VCD was 17 minutes versus 3.7 minutes for diagnostic procedures and 29.1 minutes versus 7.6 minutes for interventional procedures with similar sheath sizes at 6 and 7 French, respectively. Similarly, median time to ambulation for MC was eight hours compared to 3.5 hours for patients who received a VCD. Median time to discharge was similar at 1.6 days. However, time to discharge has diminished over the last decade comparing MC to VCD, with a median time to discharge of 3.1 versus 2.2 days compared to current trends at 0.8 versus 0.5 days, respectively. The overall rates of complications were similar between MC at 13.1% versus VCDs at 12.2% but varied significantly according to the VCD that was selected. For patients randomized to the vascular closure device who had undergone prior angioplasty, 94.4% of these patients preferred the use of VCD if a further angioplasty were to be performed in the future. A 13% reduction in overall costs with VCD was demonstrated due to earlier discharge and less required time with physician and nursing staff. CONCLUSION: Overall, the review of 34 RCTs demonstrates the utility of VCDs has shortened time to hemostasis, ambulation, and discharge compared to patients receiving MC. Over the last decade, with emphasis on and implementation of same-day procedures, use of VCDs has resulted in a reduction in time to discharge to half a day and a significant decrease in cost. Overall complication rates are similar, but vary between different devices on the market. Better short-term quality of life has also been described with the use of VCDs compared to MC. Further clinical and financial improvements may be found as newer technological advances of VCDs become available.


Asunto(s)
Técnicas Hemostáticas/instrumentación , Técnicas Hemostáticas/estadística & datos numéricos , Dispositivos de Cierre Vascular/estadística & datos numéricos , Procedimientos Quirúrgicos Vasculares/métodos , Humanos , Complicaciones Posoperatorias , Ensayos Clínicos Controlados Aleatorios como Asunto , Factores de Tiempo , Resultado del Tratamiento , Dispositivos de Cierre Vascular/efectos adversos
16.
Surg Technol Int ; 25: 114-21, 2014 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-25396323

RESUMEN

Although synthetic mesh has dramatically reduced recurrence in elective hernia repair, its use in contaminated surgical fields has been traditionally associated with complications such as wound sepsis, enterocutaneous fistulas, and chronic prosthetic infection. Biologic meshes emerged in the late 1990s with a rapid popularity fueled largely by the demand for an appropriate substitute in lieu of synthetic mesh in these complex cases; however, the high cost and rate of hernia recurrence have tempered the initial enthusiasm. Biosynthetic meshes were developed as a possible cost-effective alternative to both synthetic and tissue-derived products. Using biodegradable polymers instead of animal or cadaver tissue, they provide a temporary scaffold for deposition of proteins and cells necessary for tissue ingrowth, neovascularization, and host integration. Herein we review the current status of biosynthetic meshes for hernia repair.

17.
Surg Innov ; 21(2): 147-54, 2014 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-23843156

RESUMEN

INTRODUCTION: Component separation (CS) has become a viable alternative to repair large ventral defects when the fascia cannot be reapproximated. However, the impact of transecting the external oblique to facilitate closure of the abdomen on quality of life (QOL) has yet to be investigated. The study goal was to investigate QOL and outcomes after standard open ventral hernia repair (OVHR) versus CS for large ventral hernias. STUDY DESIGN: Prospective data for all CSs were reviewed and compared with matched OVHR controls. All defects were 100 to 1000 cm2 in size and repaired with mesh. Comorbidities, complications, outcomes, and Carolinas Comfort Scale (CCS) scores, were reviewed. RESULTS: Seventy-four CS patients were compared with 154 patients undergoing standard OVHR with similar defect sizes. Age (56.7±13.0 vs. 54.7 ± 12.3 years, P = .26), defect sizes (299 ± 160 vs. 304 ± 210 cm2, P = .87), and BMI (32.7 ± 6.9 vs. 34.2 ± 9.0 kg/m2, P = .26) were similar in both groups, respectively. There were no differences in major postoperative complications (P = .22), mesh infections (P = 1.00), wound infections (P = .07), or hernia recurrence (P = .09), but wound breakdown increased after CS (10% vs. 1%, P < .001) as did seroma interventions (15% vs. 4%, P = .005). Postoperative CCS scores were similar at 1 month (P = .82) and 1 year (P = .14). CONCLUSIONS: In the first comparative study of its kind, it is found that patient undergoing CS with mesh reinforcement had equal short- and long-term QOL outcomes compared with similar patients who underwent standard OVHR. Whereas wound breakdown and seroma formation are higher, the overall complication, mesh infection, and recurrence rates are similar.


Asunto(s)
Hernia Ventral/cirugía , Herniorrafia/efectos adversos , Herniorrafia/métodos , Adulto , Anciano , Femenino , Humanos , Tiempo de Internación , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias/epidemiología , Estudios Prospectivos , Calidad de Vida , Mallas Quirúrgicas , Resultado del Tratamiento
18.
Surg Innov ; 21(6): 572-9, 2014 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-24733063

RESUMEN

BACKGROUND: Creating a surgical specialty referral center requires a strong interest, expertise, and a market demand in that particular field, as well as some form of promotion. In 2004, we established a tertiary hernia referral center. Our goal in this study was to examine its impact on institutional volume and economics. MATERIALS AND METHODS: The database of all hernia repairs (2004-2011) was reviewed comparing hernia repair type and volume and center financial performance. The ventral hernia repair (VHR) patient subset was further analyzed with particular attention paid to previous repairs, comorbidities, referral patterns, and the concomitant involvement of plastic surgery. RESULTS: From 2004 to 2011, 4927 hernia repairs were performed: 39.3% inguinal, 35.5% ventral or incisional, 16.2% umbilical, 5.8% diaphragmatic, 1.6% femoral, and 1.5% other. Annual billing increased yearly from 7% to 85% and averaged 37% per year. Comparing 2004 with 2011, procedural volume increased 234%, and billing increased 713%. During that period, there was a 2.5-fold increase in open VHRs, and plastic surgeon involvement increased almost 8-fold, (P = .004). In 2005, 51 VHR patients had a previous repair, 27.0% with mesh, versus 114 previous VHR in 2011, 58.3% with mesh (P < .0001). For VHR, in-state referrals from 2004 to 2011 increased 340% while out-of-state referrals jumped 580%. In 2011, 21% of all patients had more than 4 comorbidities, significantly increased from 2004 (P = .02). CONCLUSION: The establishment of a tertiary, regional referral center for hernia repair has led to a substantial increase in surgical volume, complexity, referral geography, and financial benefit to the institution.


Asunto(s)
Instituciones de Salud , Herniorrafia/métodos , Especialidades Quirúrgicas/organización & administración , Costos y Análisis de Costo , Bases de Datos Factuales , Herniorrafia/economía , Herniorrafia/estadística & datos numéricos , Humanos , North Carolina , Derivación y Consulta
19.
J Surg Res ; 180(2): 196-200, 2013 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-22578855

RESUMEN

BACKGROUND: Litigation analysis and clinician education are essential to reduce the number and cost of malpractice claims. This study evaluates the clinical characteristics and legal outcomes of medical malpractice litigation initiated by patients having undergone a hernia repair operation. MATERIALS AND METHODS: Published civil suits were obtained from a legal database for state and federal decisions constituting case law. The published material includes information on defendants, plaintiffs, allegations, outcomes, and a variety of legal issues. A retrospective review of 44 published cases from 25 states was performed. RESULTS: Complications were present in 20 of 44 (45%) suits, four (9%) of which were because of infection. Death occurred in five (11%) cases, and failure to obtain informed consent was alleged in seven (16%) of the suits. Retained foreign bodies were present in 7 of the 44 (16%) suits. Other allegations included incorrect surgical technique, insufficient need for surgery, and emotional distress. Most (64%) patients initiating malpractice litigation were male, and inguinal, hiatal, and ventral hernia repairs account for 39%, 27%, and 14% of cases, respectively. Most suits (40%) were initiated in Southern states. Surgical mesh was indicated in 5 of 44 (11%) suits but four of five were unrelated to the suit. One patient initiated litigation because of the fact that the surgeon did not use mesh during surgery, which was discussed preoperatively during the informed consent. The court ruled in favor of the plaintiff in 12 of 44 (27%) suits, with compensation ranging from roughly $19,000 to $8,000,000. Louisiana and New York had six and seven suits each, which appears disproportionate given their respective populations. CONCLUSION: Complications and death resulting from alleged clinical negligence play a significant role in both the initiation and the outcome of malpractice litigation. Retained foreign bodies and lack of informed consent account for roughly one-third of malpractice litigation associated with hernia repairs. Many of these suits may be avoided with proper patient education and documentation of such along with standard operative preventative measures.


Asunto(s)
Herniorrafia/efectos adversos , Mala Praxis , Femenino , Humanos , Masculino , Estudios Retrospectivos
20.
Surg Endosc ; 27(1): 109-17, 2013 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-22733198

RESUMEN

INTRODUCTION: The differences and advantages of laparoscopic (LVHR) and open ventral hernia repair (OVHR) have been debated since laparoscopic hernia repair was first described. The purpose of this study is to compare LVHR and OVHR with mesh in the United States using the Nationwide Inpatient Sample (NIS). METHODS: The NIS, a representative sample of approximately 20% of all inpatient encounters in the United States, was queried for all ventral hernia repairs with graft or prosthesis in 2009 using ICD-9-CM codes. The patients were stratified into LVHR and OVHR groups. Sociodemographic data, comorbidities, complications, and outcomes were compared between groups. RESULTS: A total of 18,223 cases were documented in the NIS sample after inclusion and exclusion criteria were met. LVHR was performed in 27.6% of cases. There were no statistically significant differences in gender or mean income by zip code of residence. Mean age (58.8 years in open group vs. 58.1 years, p = 0.014) and mean Charlson score (0.97 vs. 0.77, p < 0.0001) differed significantly between groups. OVHR more often was associated with emergent admissions (21.7 vs. 15.2%, p < 0.0001). There were significant differences comparing outcomes between groups: complication rate (OVHR: 8.24 vs. LVHR: 3.97%, p < 0.0001), average length of stay (5.2 vs. 3.5 days, p < 0.0001), total charge ($45,708 vs. $35,947, p < 0.0001), frequency of routine discharge (80.8 vs. 91.1%, p < 0.0001), and mortality rate (0.88 vs. 0.36%, p = 0.0002). After controlling for confounding variables with multivariate regression, all outcomes remained significant between groups. CONCLUSIONS: Patients who have undergone LVHR with mesh had fewer complications, shorter length of stay, lower hospital charges, more frequent routine discharge, and decreased mortality compared with those who received open repair. Patient comorbidities, selection bias, and emergency operations may limit the number of patients who receive laparoscopic ventral hernia repair. Regionalization studies may better illuminate the low rates of laparoscopic surgery.


Asunto(s)
Hernia Ventral/cirugía , Herniorrafia/economía , Laparoscopía/economía , Laparoscopía/estadística & datos numéricos , Costos y Análisis de Costo , Femenino , Organización de la Financiación , Hernia Ventral/economía , Herniorrafia/métodos , Herniorrafia/estadística & datos numéricos , Humanos , Tiempo de Internación/economía , Masculino , Persona de Mediana Edad , Oportunidad Relativa , Características de la Residencia , Factores Socioeconómicos , Mallas Quirúrgicas/economía , Estados Unidos
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