RESUMO
BACKGROUND: Component Separation (CST) typically involves incision of one or more fascial planes to generate myofascial advancement flaps to assist with fascial closure in ventral hernia repair (VHR). The aim of this study was to compare peri-operative outcomes and quality of life (QOL) after CST versus patients without CST (No-CST) in large, preperitoneal VHR (PPVHR). METHODS: A prospective, single institution hernia study examined all patients undergoing PPVHR with synthetic mesh. Emergency and contaminated operations were excluded. A case-control cohort was identified using propensity score matching for CST and No-CST. QOL was assessed using the Carolinas Comfort Scale. RESULTS: The algorithm matched 113 CST cases to 113 No-CST cases. The groups (CST vs No-CST) were similar regarding age, BMI, diabetes, smoking, defect size, mesh size, and follow-up. In univariate analysis, there was no difference in recurrence between the CST and no-CST groups (0.9% vs 0.9%, p = 1.0) or mesh infection (0.9% vs 0.0%, p = 1.0). CST did have more wound complications (29.2% vs 16.1%, p = 0.019). When controlling for panniculectomy and diabetes with multivariate logistic regression, CST continued to have had an increased risk for wound complications (OR 2.27, CI 1.16-4.47). QOL was routinely assessed. The groups were similar pre-operatively with 76.3% of CST patients and 77.8% of No-CST patients having pain (p = 1.0). At 1, 6, 12, 24, and 36 months post-operatively, the groups had equal QOL. CONCLUSION: The use of CST versus No-CST in the repair of large VHs results in an increased risk of wound complications but does not increase the hernia recurrence rate. In the largest QOL comparative study to date, CST's generation of myofascial advancement flaps does not negatively impact patient QOL in the repair of large ventral hernias in the short or long term.
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Parede Abdominal/cirurgia , Fasciotomia/métodos , Hérnia Ventral/cirurgia , Herniorrafia/métodos , Complicações Pós-Operatórias/prevenção & controle , Qualidade de Vida , Adulto , Idoso , Feminino , Seguimentos , Herniorrafia/instrumentação , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Pontuação de Propensão , Estudos Prospectivos , Recidiva , Retalhos Cirúrgicos , Telas Cirúrgicas , Resultado do TratamentoRESUMO
INTRODUCTION: BMI and hernia defect size are strongly associated with outcomes after open ventral hernia repair (OVHR). The impact of abdominal subcutaneous fat (SQV), intra-abdominal volume (IAV), hernia volume (HV), and ratio of HV to intra-abdominal volume (HV:IAV, representing visceral eventration) is less clearly elucidated. This study examines the interaction of multiple markers of adiposity and hernia size in OVHR. METHODS: OVHR with preoperative CT scans were identified. 3D volumetric software measured HV, SQV, IAV, and HV:IAV was calculated. A principal component analysis was performed to create new component variables for collinear variables. Hernia PC was composed primarily of hernia dimensions, EAV (extra-abdominal volume PC) included SQV and BMI, and IAV PC included IAV. RESULTS: A total of 1178 OVHR patients had a preoperative CT scan. Their demographics included a mean age of 58.5 ± 12.4 years, BMI of 34.2 ± 7.7 kg/m2, and 57.8% were female. The mean defect area was 150.8 ± 136.7 cm2, and 66.0% were recurrent, Patients had mean SQV of 6719.4 ± 3563.9 cm3, HV of 966.9 ± 1303.5 cm3, IAV of 4250.2 ± 2118.1 cm3, and a HV:IAV of 0.29 ± 0.46. In multivariate analysis, Hernia PC was associated with panniculectomy (OR 1.52, CI 1.37-1.69) and component separation (OR 1.34, CI 1.21-1.49) and was negatively associated with fascial closure (OR 0.78, CI 0.69-0.88). Hernia PC was also associated with reoperation, readmission, and development of wound complications (OR 1.18, CI 1.08-1.30; OR 1.15, CI 1.04-1.27; OR 1.28, CI 1.16-1.41, respectively). EAV PC was associated with performance of a panniculectomy (OR 1.33, CI 1.20-1.48), readmission (OR 1.18, CI 1.06-1.32), and wound complications (OR 1.41, CI 1.27-1.57). IAV PC was not associated with adverse outcomes. CONCLUSION: Values of hernia area, volume, IAV, HV:IAV, BMI, and SQV are collinear markers of patient obesity and hernia proportions. They are distinct enough to be represented by three principal component variables, indicating more nuanced discrete influences on variability of surgical outcomes other than BMI.
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Hérnia/diagnóstico por imagem , Herniorrafia/métodos , Imageamento Tridimensional/métodos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Resultado do TratamentoRESUMO
BACKGROUND: Up to 11% of patients report a penicillin allergy (PA), with 1-2% demonstrating a true IgE mediated allergy upon testing. PA patients often receive non-beta-lactam antibiotic surgical prophylaxis (non-BLP). This study evaluates the relationship of PA to outcomes after open ventral hernia repair (OVHR). METHODS: A prospective institutional database was queried for patients undergoing OVHR. Demographics, operative characteristics, and outcomes were evaluated by the reported PA and the administration of beta-lactam prophylaxis (BLP). RESULTS: Allergy histories were reviewed in 1178 patients. PA was reported in 21.6% of patients, with 55.5% reporting rash or hives, 15.0% airway compromise or anaphylaxis, and 29.5% no specific reaction. BLP was administered to 76.3% of patients, including 22.1% of PA patients and 89.9% of patients without PA. PA patients were more often female (64.6% PA patients vs. 56% non-PA, p = 0.01), with higher rates of chronic steroids, MRSA, anxiety, asthma, COPD, chronic pain, and sleep apnea (p < 0.03 all values). PA patients had higher rates of contaminated cases, including mesh infection and fistula. Of the 683 clean cases, 82.1% received BLP. Of the 117 clean contaminated cases (CDC wound class 2), 82.9% received BLP, which was associated with reduced long-term readmission for hernia complications (21.5 vs. 55%, p = 0.002, OR 0.27, CI 0.09-0.83). In the 120 CDC wound class 3 and 4 patients, 65.8% received BLP. In multivariate analysis, BLP was associated with lower rates of reoperation (OR 0.31, CI 0.12-0.76) and recurrence (OR 0.32, CI 0.11-0.86). BLP was given to 22.1% of the PA patients with no adverse reactions noted. CONCLUSION: PA patients had more comorbidities and complex ventral hernias. When controlling for contamination and MRSA history, BLP is associated with improved outcomes particularly in contaminated cases. PA may be a risk factor for patient complexity, and further studies are warranted to determine if allergy testing can be warranted in known or anticipated contaminated cases.
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Hipersensibilidade a Drogas/complicações , Hérnia Ventral/cirurgia , Herniorrafia/efeitos adversos , Penicilinas/efeitos adversos , Adulto , Idoso , Antibacterianos/uso terapêutico , Feminino , Fístula/prevenção & controle , Humanos , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/prevenção & controle , Estudos Prospectivos , Recidiva , Reoperação , Fatores de Risco , Infecção da Ferida Cirúrgica/prevenção & controle , Resultado do Tratamento , beta-Lactamas/uso terapêuticoRESUMO
INTRODUCTION: Increased intra-abdominal pressure in open ventral hernia repair (OVHR) is hypothesized to contribute to postoperative respiratory insufficiency (RI) or failure (RF). This study examines the impact of abdominal volumes on postoperative RI in OVHR. METHODS: OVHR patients with preoperative CT scans were identified. 3D volumetric software measured hernia volume (HV), subcutaneous volume (SQV), and intra-abdominal volume (IAV). The ratio of hernia to intra-abdominal volume (HV:IAV) was calculated. A principal component analysis was performed to create new component variables for collinear volume and hernia variables. RESULTS: There were 1178 OVHR patients with preoperative CT scans. Demographics included a mean BMI of 34.2 ± 7.7 kg/m2, age of 58.5 ± 12.4 years, and 57.8% were female. RI occurred in 8.3% of patients, including 4.0% requiring > 24 h respiratory support with ezPAP, CPAP, or biPAP (RI), and 4.3% requiring intubation (RF). Patients who developed RI had a higher BMI (33.8 ± 7.5 vs. 38.2 ± 9.1 kg/m2, p < 0.0001), older age (58.1 ± 12.5 vs. 62.8 ± 10.4 years, p = 0.0001), larger defects (140.9 ± 128.4 vs. 254.0 ± 173.9 cm2, p < 0.0001), HV (865.8 ± 1200.0 vs. 2005.6 ± 1791.7 cm3, p < 0.0001), and HV:IAV (0.26 ± 0.45 vs. 0.53 ± 0.58, p < 0.0001). Three PC variables accounted for 85% of variance: hernia volume PC consists primarily of HV (61.8%), ratio HV:IAV (57.7%), and defect size (50.1%) and accounts for 38.3% variance. Extra-abdominal volume PC consists primarily of SQV (63.7%) and BMI (60.8%) and accounts for 32.5% variance. Intra-abdominal volume PC is primarily IAV (75.8%) and accounts for 14.9% variance. In multivariate analysis, predictors of RI included asthma and COPD (OR 4.04, CI 1.82-8.96), hernia PC (OR 1.47, CI 1.48-1.98), EAV PC (OR 1.24, CI 1.04-1.48), increased age (OR 1.04, CI 1.01-1.06), and diabetes (OR 1.8, CI 1.11-2.91). Component separation, fascial closure, contamination, and panniculectomy were not associated with RI. CONCLUSION: The impact of defect size, BMI, HV, SQV, IAV, and HV:IAV on respiratory insufficiency after OVHR is collinear. Patients with large defects and a large ratio of HV:IAV (greater than 0.5) are also at significantly increased risk of RI after OVHR. While BMI impacts these parameters, it is not directly predictive of postoperative RI.
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Hérnia Ventral/cirurgia , Herniorrafia/efeitos adversos , Insuficiência Respiratória/etiologia , Músculos Abdominais/cirurgia , Adulto , Idoso , Feminino , Hérnia Ventral/diagnóstico por imagem , Hérnia Ventral/patologia , Herniorrafia/métodos , Humanos , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/etiologia , Pressão , Análise de Componente Principal , Fatores de Risco , Tomografia Computadorizada por Raios XRESUMO
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.
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Esofagectomia/mortalidade , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Estados Unidos/epidemiologiaRESUMO
BACKGROUND: Trauma recidivism accounts for approximately 44% of emergency department admissions and remains a significant health burden with this patient cohort carrying higher rates of morbidity and mortality. METHODS: A level 1 trauma center registry was queried for patients aged 18-25 y presented between 2009 and 2015. Patients with nonaccidental gunshot wounds, stab wounds, or blunt assault-related injuries were categorized as violent injuries. Primary outcomes included mortality and recidivism, which were defined as patients with two unrelated traumas during the study period. Hospital records and the Social Security Death Index were used to aid in outcomes. RESULTS: A total of 6484 patients presented with 1215 (18.7%) sustaining violent injuries (87.4% male, median age 22.2 y). Mechanism of violent injuries included 64.4% gunshot wound, 21.1% stab, and 14.8% blunt assault. Compared with nonviolent injuries, violent injury patients had increased risk of mortality (9.3% versus 2.1%, P < 0.0001). Out-of-hospital mortality was 2.6% (versus 0.5% nonviolent, P < 0.0005), with an average time to death being 6.4 mo from initial injury. Recidivism was 24.9% with mean time to second violent injury at 31.9 ± 21.0 mo; 14.9% had two trauma readmissions, and 8.0% had ≥3. Ninety percent of subsequent injuries occurred within 5 y, with 19.1% in the first year. CONCLUSIONS: The burden of injury after violent trauma extends past discharge as patients have significantly higher mortality rates following hospital release. Over one-quarter present with a second unrelated trauma or death. Improved medical, psychological, and social collaborative treatment of these high-risk patients is needed to interrupt the cycle of violent injury.
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Vítimas de Crime/estatística & dados numéricos , Ferimentos por Arma de Fogo/mortalidade , Ferimentos não Penetrantes/mortalidade , Ferimentos Perfurantes/mortalidade , Estudos de Coortes , Efeitos Psicossociais da Doença , Vítimas de Crime/psicologia , Feminino , Humanos , Masculino , Recidiva , Sistema de Registros/estatística & dados numéricos , Apoio Social , Centros de Traumatologia/estatística & dados numéricos , Ferimentos por Arma de Fogo/prevenção & controle , Ferimentos não Penetrantes/prevenção & controle , Ferimentos Perfurantes/prevenção & controle , Adulto JovemRESUMO
The potential consequences of mesh infection mandate careful consideration of surgical approach, mesh selection, and preoperative patient optimization when planning for ventral hernia repair. Intraperitoneal mesh, microporous or laminar mesh, and multifilament mesh typically require explantation, whereas macroporous, monofilament mesh in an extraperitoneal position is often salvageable. Delayed presentation of mesh infection should raise the suspicion for enteroprosthetic fistula when intraperitoneal mesh is present. When mesh excision is necessary, the surgeon must carefully consider both the risk of recurrent infection as well as hernia recurrence when deciding on single-stage definitive reconstruction versus primary closure with delayed reconstruction.
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Fístula , Telas Cirúrgicas , Humanos , Telas Cirúrgicas/efeitos adversos , Próteses e Implantes , Herniorrafia/efeitos adversos , HérniaRESUMO
BACKGROUND: This article seeks to be a collection of evidence and experience-based information for health care providers around the country and world looking to build or improve an abdominal core health center. Abdominal core health has proven to be a chronic condition despite advancements in surgical technique, technology, and equipment. The need for a holistic approach has been discussed and thought to be necessary to improve the care of this complex patient population. METHODS: Literature relevant to the key aspects of building an abdominal core health center was thoroughly reviewed by multiple members of our abdominal core health center. This information was combined with our authors' experiences to gather relevant information for those looking to build or improve a holistic abdominal core health center. RESULTS: An abundance of publications have been combined with multiple members of our abdominal core health centers members experience's culminating in a wide breadth of information relevant to those looking to build or improve a holistic abdominal core health center. CONCLUSIONS: Evidence- and experience-based information has been collected to assist those looking to build or grow an abdominal core health center.
Assuntos
Centro Abdominal , Saúde Holística , Instituições de Assistência Ambulatorial , HumanosRESUMO
BACKGROUND: Male and female hernia patients often have different surgical history, fat distribution, and medical comorbidities. Female surgical patients seemingly experience worse outcomes after open ventral hernia repair. This study evaluates the impact of sex and the distribution of abdominal adiposity on outcomes after open ventral hernia repair. METHODS: A prospective hernia database was queried for patients from 2007 to 2018 with a computed tomography within 1 year of open ventral hernia repair. Three-dimensional volumetric analysis was performed. Demographics, abdominal fat distribution, operative characteristics, and outcomes were evaluated by sex using univariate and multivariate analysis. RESULTS: A total of 1,178 patients were identified, 57.8% were female. Compared with males, females had higher mean body mass index (34.8 ± 8.5 vs 31.7 ± 6.4 kg/m2, P < .0001), previous abdominal operations (3.3 ± 1.5 vs 2.6 ± 1.3, P < .0001), and preoperative chronic pain (33.5 vs 26.4%, P = .009). There was no difference in history of recurrence, age, steroid use, smoking, diabetes, or hernia volume between sexes (P ≥ .17 all values). Males had larger defects (168.1 ± 148.2 vs 138.8 ± 126.8 cm2, P = .001) and intra-abdominal volume (intra-abdominal fat volume; 6,279 ± 2,614 vs 4,454 ± 2,196 cm3, P < .0001). Females had larger subcutaneous fat volume (subcutaneous fat volume; 7,453 ± 6,600 vs 5,708 ± 3,275 cm3, P < .0001), and ratio of hernia to intra-abdominal volume (hernia volume to intra-abdominal fat volume; 0.33 ± 0.52 vs 0.22 ± 0.42, P < .0001). On univariate analysis, females had higher rates of readmission, wound complication, and intervention for pain after open ventral hernia repair (P ≤ .02 all values). On multivariate analysis, females had shorter duration of stay (-1.36 day, standard error 0.49, P = .006) with higher readmission rate (odd ratio, 1.64; 95% confidence interval, 1.15-2.34). CONCLUSION: Female hernia patients in our population are more comorbid, with higher body mass index, thicker subcutaneous fat volume and a higher ratio of hernia volume to intra-abdominal fat volume. These differences are associated with more extensive surgical intervention, such as panniculectomy and higher rates of adverse outcomes after open ventral hernia repair. However, these differences are not fully explained by identified comorbidities and warrant further investigation.
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Dor Crônica/epidemiologia , Hérnia Ventral/cirurgia , Herniorrafia/efeitos adversos , Dor Pós-Operatória/epidemiologia , Infecção da Ferida Cirúrgica/epidemiologia , Parede Abdominal/fisiologia , Parede Abdominal/cirurgia , Abdominoplastia/estatística & dados numéricos , Adiposidade/fisiologia , Idoso , Índice de Massa Corporal , Comorbidade , Feminino , Seguimentos , Hérnia Ventral/epidemiologia , Herniorrafia/métodos , Humanos , Masculino , Pessoa de Meia-Idade , Dor Pós-Operatória/etiologia , Dor Pós-Operatória/terapia , Readmissão do Paciente/estatística & dados numéricos , Estudos Prospectivos , Recidiva , Fatores de Risco , Fatores Sexuais , Gordura Subcutânea Abdominal/fisiologia , Infecção da Ferida Cirúrgica/etiologia , Infecção da Ferida Cirúrgica/terapiaRESUMO
BACKGROUND: Weight loss is often encouraged or required before open ventral hernia repair. This study evaluates the impact of weight change on total, intra-abdominal, subcutaneous, and hernia volume. METHODS: Patients who underwent open ventral hernia repair from 2007 to 2018 with two preoperative computed tomography scans were identified. Scans were reviewed using 3D volumetric software. Demographics, operative characteristics, and outcomes were evaluated. The impact of weight change on intra-abdominal, subcutaneous, and hernia volume was assessed using Spearman's correlation coefficients and linear regression models. RESULTS: A total of 250 patients met the criteria with a mean defect area of 155.6 ± 155.4 cm2, subcutaneous volume of 6,800.0 ± 3,868.8 cm3, hernia volume of 915.7 ± 1,234.5 cm3, intra-abdominal volume equaling 4,250.2 ± 2,118.1 cm3, and time between computed tomography scans 13.9 ± 11.0 months. Weight change was associated with change in hernia, intra-abdominal, total, and subcutaneous volume (Spearman's correlation coefficients 0.17, 0.48, 0.51, 0.45, respectively, P ≤ 0.03 all values) and not associated in hernia length, width, or area (P ≥ 0.18 all values). A Δ5 kg was significantly associated with Δintra-abdominal volume (164.1 ± 30.0 cm3/Δ5 kg,P < .0001), Δtotal volume (209.9 ± 33.0 cm3/Δ5 kg, P < .0001), and Δsubcutaneous volume (234.4 ± 50.8 cm3/Δ5 kg, P < .0001). Per Δ5 kg, male patients had more than double the Δintra-abdominal, Δtotal, and Δsubcutaneous volume than did female patients. A weight change of 5 kg to10 kg was associated with approximately double the change in computed tomography parameters/Δ5 kg than any weight change after 10 kg. Regardless of weight change, all measured hernia parameters increased over time, with mean hernia volume of +40.6 ± 94.9 cm3/mo and area of +7.8 ± 13.3 cm2/mo (Spearman's correlation coefficient -0.03 to 0.07, P value 0.37-0.96). CONCLUSION: Weight change is linearly correlated with intra-abdominal and subcutaneous fat gain or loss. Males show greater abdominal-related response to weight gain or loss. Hernia dimensions increase over time regardless of weight change.
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Peso Corporal , Hérnia Abdominal/epidemiologia , Hérnia Abdominal/etiologia , Gordura Abdominal/patologia , Idoso , Feminino , Hérnia Abdominal/diagnóstico , Humanos , Imageamento Tridimensional , Masculino , Pessoa de Meia-Idade , Obesidade/complicações , Tomografia Computadorizada por Raios XRESUMO
Use of negative-pressure therapy (NPT) is a well-established therapy for chronic, open, contaminated wounds, promoting formation of granulation tissue and healing. The application of NPT after primary closure (ie, incisional NPT) has also been shown to reduce surgical site infection and surgical site occurrence in high-risk procedures across multiple disciplines. Incisional NPT is believed to decrease edema and shear stress, promote angiogenesis and lymphatic drainage, and increase vascular flow and scar formation. Incisional NPT may be considered when there is a high risk of surgical site occurrence or surgical site infection, particularly in procedures with nonautologous implants, such as hernia mesh or other permanent prosthetics. Here we discuss the proposed physiologic mechanism as demonstrated in animal models and review clinical outcomes across multiple specialties.
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Tratamento de Ferimentos com Pressão Negativa/métodos , Cuidados Pós-Operatórios/métodos , Complicações Pós-Operatórias/prevenção & controle , Ferida Cirúrgica/terapia , Humanos , Procedimentos de Cirurgia Plástica , CicatrizaçãoRESUMO
BACKGROUND: Placement of paraesophageal type of "mesh" in paraesophageal hernia repair is controversial. This study examines the trends and outcomes of mesh placement in paraesophageal hernia repair. METHODS: The American College of Surgeons National Surgical Quality Improvement Program was queried for patients who underwent paraesophageal hernia repair with or without mesh (2010-2017). Demographics, operative approach, and outcomes were compared over time. RESULTS: Of 25,801, most paraesophageal hernia repair cases were elective (89.3%), without mesh (61.9%), and performed laparoscopically (91.3%).When compared with open paraesophageal hernia repair patients, the patients undergoing laparoscopic paraesophageal hernia repair had lesser rates of reoperation, readmission, mortality, overall complications and major complications (2.7% vs 4.8%, 6.2% vs 9.6%, 0.6% vs 2.9%, 7.1% vs 21.3%, 3.8% vs 11.1%, respectively; all P < .0001). Mesh placement was more common in laparoscopic paraesophageal hernia repair (38.9 vs 29.7, P < .0001) than opern paraesophageal hernia repair. During 2010-2017, mesh placement decreased from 46.2% to 35.2% of laparoscopic paraesophageal hernia repair (P < .0001). Operative times for laparoscopic paraesophageal hernia repair decreased over time, and laparoscpic paraesophageal hernia repair without mesh was consistently less (with mesh: 176.0 ± 71.0 to 149.9 ± 72.5 min, without mesh: 148.6 ± 71.4 to 134.6 ± 70.4). We observed no changes in comorbidities or adverse outcomes over time. Using multivariate analysis to control for potential confounding factors, chronic obstructive pulmonary disease was associated most strongly with adverse outcomes, including mortality (OR 2.53, CI 1.55-4.14), any complications (OR 1.80, CI 1.51-2.16), major complications (OR 1.80, CI 1.51-2.16), readmission (OR 1.63, CI 1.33-1.99) and reoperation (OR 1.49, CI 1.10-2.02). Mesh placement was not associated with adverse outcomes. CONCLUSION: The placement of mesh during laparoscopic paraesophageal hernia repair is not associated with adverse outcomes. Use of mesh with laparoscopic paraesophageal hernia repair is decreasing with no apparent adverse impact on short-term patient outcomes. Further research is needed to investigate patient factors not captured by this national database, such as characteristics of the hernia, patient symptoms, and hernia recurrence.
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Hérnia Hiatal/cirurgia , Herniorrafia/instrumentação , Laparoscopia/instrumentação , Complicações Pós-Operatórias/epidemiologia , Telas Cirúrgicas/tendências , Idoso , Bases de Dados Factuais/estatística & dados numéricos , Feminino , Herniorrafia/efeitos adversos , Herniorrafia/tendências , Humanos , Laparoscopia/efeitos adversos , Laparoscopia/tendências , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/etiologia , Estudos Retrospectivos , Telas Cirúrgicas/efeitos adversos , Telas Cirúrgicas/estatística & dados numéricos , Resultado do Tratamento , Estados Unidos/epidemiologiaRESUMO
Radiologic indicators of sarcopenia have been associated with adverse operative outcomes in some surgical populations. This study assesses the association of radiologic indicators of frailty with outcomes after open ventral hernia repair (OVHR). A prospective, institutional, hernia-specific database was queried for patients undergoing OVHR from 2007 to 2018 with preoperative CT. Psoas muscle cross-sectional area at L3 was measured and adjusted for height (skeletal muscle index (SMI)). L3 vertebral body density (L3 VBD) was measured. Demographics and outcomes were evaluated as related to SMI and L3 VBD. Of 1178 patients, 9.7 per cent of females and 15.8 per cent of males had sarcopenia and 11.6 per cent of females and 9.2 per cent of males had osteopenia. Neither sarcopenia nor osteopenia were associated with outcomes of wound infection, readmission, reoperation, hernia recurrence, or major complications. When examined as continuous variables or by quartile, SMI and L3 VBD were not associated with adverse outcomes, including in subsets of male or female patients, the elderly, contaminated cases, and the obese. Radiologic markers of sarcopenia and osteopenia are not associated with adverse outcomes after OVHR. Further study should examine age or other potential predictors of outcomes in this patient population, such as independent status.
Assuntos
Fragilidade/complicações , Hérnia Ventral/complicações , Hérnia Ventral/cirurgia , Herniorrafia/efeitos adversos , Sarcopenia/complicações , Idoso , Doenças Ósseas Metabólicas/complicações , Doenças Ósseas Metabólicas/diagnóstico por imagem , Feminino , Fragilidade/diagnóstico por imagem , Herniorrafia/métodos , Humanos , Tempo de Internação , Vértebras Lombares/diagnóstico por imagem , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias , Músculos Psoas/diagnóstico por imagem , Estudos Retrospectivos , Sarcopenia/diagnóstico por imagem , Tomografia Computadorizada por Raios XRESUMO
BACKGROUND: Component separation technique (CST) allows fascial medialization during abdominal wall reconstruction (AWR). Wound contamination increases the incidence of wound complications, which multiplies the incidence of repair failure. The aim of this study was to compare the impact of CST on AWR outcomes in contaminated fields in comparison to those operations without CST. METHODS: A prospective, single institution hernia database was queried for patients undergoing AWR with CST and contamination. A case control cohort was identified using propensity score matching. RESULTS: There were 286 CSTs performed in contaminated cases. After propensity score matching, 61 CSTs were compared to 61 No-CSTs. These groups were matched by defect area (CST:287.1⯱â¯150.4 vs No-CST:277.6⯱â¯218.4â¯cm2, pâ¯=â¯0.156), BMI (32.0⯱â¯7.0 vs 32.2⯱â¯6.0â¯kg/m2, pâ¯=â¯0.767), diabetes (26.2% vs 32.8%, pâ¯=â¯0.427), and panniculectomy (52.5% vs 36.1%, pâ¯=â¯0.068). Groups had similar rates of wound complications (42.6% vs 40.7%, pâ¯=â¯0.829) and recurrence (4.9% vs 13.1%, pâ¯=â¯0.114). CONCLUSIONS: The use of CST in the face of contamination is not associated with an increase in wound complications, mesh complications, or recurrence.
Assuntos
Parede Abdominal/cirurgia , Hérnia Abdominal/cirurgia , Herniorrafia/métodos , Procedimentos de Cirurgia Plástica , Técnicas de Fechamento de Ferimentos , Estudos de Casos e Controles , Fasciotomia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , North Carolina , Pontuação de Propensão , Estudos Prospectivos , Recidiva , Telas Cirúrgicas , Infecção da Ferida Cirúrgica/epidemiologiaRESUMO
BACKGROUND: Component separation technique involves incision of abdominal muscle and its aponeurosis, which generates a myofascial advancement flap to assist with fascial closure in abdominal wall reconstructions. This tissue mobilization allows for musculo-fascial approximation of much larger abdominal wall defects than would otherwise be possible. With extensive tissue mobilization, however, there is concern for significant wound and systemic complications. METHODS: A prospective, single institution hernia database was queried for patients undergoing component separation from January 2006 to May 2018. Emergency operations were excluded. Anterior component separation (external oblique release with posterior rectus sheath release) and posterior component separation (transversus abdominus release and posterior rectus sheath release) were examined. RESULTS: Of the 775 component separation, 33.4% included anterior component separation and 66.6% posterior component separation. Mean age was 58.8 ± 11.5 years, mean body mass index was 33.6 ± 7.1 (kg/m2), and 27.9% of patients were diabetic. Hernias were large (280.0 ± 220.9 cm2) and often complex (recurrent: 62.6%, incarcerated: 41.5%, concomitant panniculectomy: 39.1%, and contaminated: 37.0%). Defect size was larger in anterior component separation group compared with posterior component separation (379.5 ± 265.2 vs 230.0 ± 175.0 cm2, P < .001). There was a 35.1% wound complication rate with 32 recurrences (4.1%) during a mean follow-up of 23.3 ± 25.1 months. Complete fascial closure and lack of wound complications significantly improved outcomes (P < .01). Patients undergoing anterior component separation demonstrated more wound complications (42.9% vs 31.2%, P < .001) and recurrences (7.0% vs 2.7%, P = .005). In multivariate analysis, anterior component separation was associated with increased risk of wound complications (odds ratio 1.660; confidence interval, 1.125-2.450), but not recurrence (odds ratio 2.95; confidence interval, 0.72-12.19). Since 2013, prehabilitation and perforator sparing techniques reduced anterior component separation wound complications to 19.6% (P = .008). CONCLUSION: Both anterior component separation and posterior component separation are associated with low recurrence rates, but anterior component separation is associated with higher wound complications. Prehabilitation and operative techniques improve outcomes of component separation.
Assuntos
Parede Abdominal/cirurgia , Procedimentos Ortopédicos/métodos , Adulto , Idoso , Comorbidade , Gerenciamento Clínico , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Procedimentos Ortopédicos/efeitos adversos , Complicações Pós-Operatórias , Recidiva , Resultado do TratamentoRESUMO
BACKGROUND: The decision to perform laparoscopic or open ventral hernia repair (VHR) is multifactorial. This study evaluates the impact of operative approach, BMI, and hernia size on outcomes after VHR. STUDY DESIGN: The International Hernia Mesh Registry was queried for VHR (2007-2017). A predictive algorithm was constructed, factoring the impact of BMI, hernia size, age, sex, diabetes, and operative approach on outcomes. RESULTS: Of the 1,906 VHRs, 58.8% were performed open, patient mean age was 54.9 ± 13.5 years, BMI was 31.2 ± 6.8 kg/m2, and defect area was 44.8 ± 88.1 cm2. Patients undergoing open VHRs were more likely to have an infection develop (3.1% vs 0.3%; p < 0.0001), but less likely to have a seroma develop (6.8% vs 15.3%; p < 0.0001) at mean follow-up 23.2 ± 12.0 months. With multivariate regression controlling for confounding variables, patients undergoing laparoscopic VHR had increased risk of seroma (odds ratio [OR] 1.78; 95% CI 1.05 to 3.03), a decreased risk of infection (OR 0.05; 95% CI 0.01 to 0.42), and had worse quality of life at 1, 6, 12, and 24 months postoperatively compared with patients undergoing open repair. Recurrent hernias were associated with subsequent recurrence (OR 2.69; 95% CI 1.24 to 5.81) and need for reoperation (OR 4.93; 95% CI 2.24 to 10.87). Multivariate predictive models demonstrated independent predictors of infection, including open approach, recurrent hernias, and low ratio of BMI to defect size. CONCLUSIONS: Ideal outcomes are dependent on both patient and operative factors. Open repair in thin patients with large defects should be considered due to reduced complications and improved quality of life. Laparoscopic repair in obese patients and recurrent hernias can decrease the associated risk of infection.
Assuntos
Hérnia Ventral/cirurgia , Herniorrafia/métodos , Laparoscopia/métodos , Avaliação de Processos e Resultados em Cuidados de Saúde , Idoso , Algoritmos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Satisfação do Paciente , Complicações Pós-Operatórias , Estudos Prospectivos , Qualidade de Vida , Sistema de Registros , Telas CirúrgicasRESUMO
In an era of rising obesity and an aging population, there are conflicting data regarding outcomes of laparoscopic weight loss surgery in older Americans. The aim of this study was to characterize the short-term outcomes of laparoscopic weight loss surgery in the elderly. The ACS NSQIP database was queried for obese patients aged ≥40 years undergoing laparoscopic Roux-en-Y gastric bypass or sleeve gastrectomy. Patients were subdivided into age groups: 40 to 49, 50 to 59, 60 to 64, 65 to 69, and ≥70 years, and compared with univariate and multivariate analyses. Fifty-three thousand five hundred thirty-three patients were identified. Roux-en-Y gastric bypass was performed in 57.5 per cent of cases and was more common than sleeve gastrectomy in all age groups (P < 0.05). Comorbidities increased significantly with increasing age. There was an increase in minor (4.6% vs 9.1%; P < 0.0001) and major complications (2.2% vs 6.3%; P < 0.0001), and 30-day mortality (0.1% vs 0.5%; P = 0.0001) between the 40 to 49 and ≥70 years age groups. Increased age was independently associated with major complications. Mortality also increased with age. Older patients undergoing laparoscopic weight loss surgery have increased morbidity and mortality. When controlling for comorbidities, increases in age continued to impact major and minor complications and mortality.
Assuntos
Gastrectomia/efeitos adversos , Derivação Gástrica/efeitos adversos , Laparoscopia/efeitos adversos , Obesidade Mórbida/cirurgia , Complicações Pós-Operatórias/epidemiologia , Adulto , Fatores Etários , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Obesidade Mórbida/mortalidade , Estudos Retrospectivos , Resultado do TratamentoRESUMO
Ventral hernias with loss of domain pose a significant challenge to the hernia surgeon. Techniques such as advancement flaps, component separation, progressive pneumoperitoneum, and preoperative injection of botulinum toxin A (BTA) aim to alter the abdominal wall length or form to achieve tension-free primary fascial repair in abdominal wall reconstruction (AWR). Here, we review the current literature on BTA injection as an adjunct to AWR. A literature review identified 22 articles discussing the use of BTA associated with ventral hernia repair. Six primary studies reported preoperative use of BTA. Treatment regimens are not standardized, varying from 300 to 500 u injection on 3-5 sites per laterality, from 4 weeks before the day of surgery. After injection, computed tomography scans demonstrate elongated and thinned abdominal wall muscles with decreased mean defect size and hernia size. Primary fascial closure is usually achieved. Postoperative pain control may be improved with perioperative administration of BTA, and no adverse events associated with BTA injection were reported. Preoperative BTA injection is a promising adjunct to AWR, creating abdominal wall laxity and enabling primary fascial repair. Further investigation will be needed to determine the ideal dosage, timing, and patient population.
Assuntos
Parede Abdominal/cirurgia , Toxinas Botulínicas Tipo A/uso terapêutico , Hérnia Ventral/cirurgia , Herniorrafia/métodos , Terapia Combinada , Humanos , Resultado do TratamentoRESUMO
The incidence and causes of failed paraesophageal hernia repairs (PEHR) remain poorly understood. Our study aimed to evaluate long-term clinical outcomes after reoperative fundoplication as compared with initial PEHR. A prospectively maintained institutional hernia-specific database was queried for PEHR between 2008 and 2017. Patients with prior history of PEHR were categorized as "redo" paraesophageal hernia (RPEH). Primary outcomes included postoperative morbidity, mortality, symptom resolution, and hernia recurrence. A total of 402 patients underwent minimally invasive PEHR (Initial PEH = 305, RPEH = 97). Redo PEHR had more prevalent preoperative nausea/vomiting (50.6% vs 34.1%, P < 0.007) and weight loss (24.1% vs 13.5%, P < 0.02). RPEH had had longer mean operative time (256.4 ± 91.2 vs 190.3 ± 59.9 minutes, P < 0.0001) and higher rate of conversion to open (10.3% vs 0.67%, P < 0.0001); however, no difference was noted in postoperative complications, hernia recurrence, or mortality between cohorts. Laparoscopic revision of prior PEHR in symptomatic patients can be safely performed with favorable outcomes compared with initial PEHR. Despite redo procedures seeming to be more technically demanding (as noted by longer operative time and higher conversion rates), outcomes are similar and overall resolution of symptoms is achieved in most patients.