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1.
Colorectal Dis ; 23(8): 2137-2145, 2021 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-34075675

RESUMO

AIM: This study aimed to describe the results of complex parastomal hernia repair after posterior component separation and keyhole reconstruction. METHOD: We conducted a retrospective review of a prospectively sustained database in one single complex abdominal wall referral centre. We analysed the data of patients who underwent the posterior component separation technique using modified transversus abdominis release for complex parastomal hernia and retromuscular keyhole mesh repair from February 2014 to January 2017. Demographic data, hernia characteristics, operative details and outcomes were analysed. The primary outcome measured was the recurrence rate during the follow-up. RESULTS: Twenty patients were included in this study. Among the patients who underwent surgery for parastomal hernia, 17 patients had a colostomy (85%) and three patients had a ureteroileostomy after the Bricker procedure (15%). The mean body mass index was 33.2 kg/m2 (range 25-47). Twelve patients had an expected associated risk according to the Carolinas equation for determining associated risk classification of >60%. Sixty per cent of our patients had contaminated or dirty/infected wounds. The overall complication rate was 60%. Surgical site infection was observed in 25% of the cases. The mortality rate in our study group was 5% (n = 1). We found clinical or radiological evidence of parastomal hernia recurrence in nine out of 20 (45%) patients during follow-up. No hernia recurrence was detected in the concomitant incisional hernias. CONCLUSIONS: Although posterior component separation in the form of modified transversus abdominis muscle release allows abdominal wall reconstruction, keyhole mesh configuration at the stoma site does not offer satisfactory results in terms of long-term recurrence rate at the parastomal defect.


Assuntos
Hérnia Ventral , Hérnia Incisional , Músculos Abdominais/cirurgia , Hérnia Ventral/etiologia , Hérnia Ventral/cirurgia , Herniorrafia/efeitos adversos , Humanos , Hérnia Incisional/etiologia , Hérnia Incisional/cirurgia , Recidiva , Estudos Retrospectivos , Telas Cirúrgicas , Resultado do Tratamento
2.
World J Surg ; 43(12): 2994-3002, 2019 12.
Artigo em Inglês | MEDLINE | ID: mdl-31440777

RESUMO

BACKGROUND: Up to 25% of patients with acute pancreatitis develop severe complications and are classified as severe pancreatitis with a high death rate. To improve outcomes, patients may require interventional measures including surgical procedures. Multidisciplinary approach and best practice guidelines are important to decrease mortality. METHODS: We have conducted a retrospective analysis from a prospectively maintained database in a low-volume hospital. A total of 1075 patients were attended for acute pancreatitis over a ten-year period. We have analysed 44 patients meeting the criteria for severe acute pancreatitis and for intensive care unit (ICU) admittance. Demographics and clinical data were analysed. Patients were treated according to international guidelines and a multidisciplinary flowchart for acute pancreatitis and a step-up approach for pancreatic necrosis. RESULTS: Forty-four patients were admitted to the ICU due to severe acute pancreatitis. Twenty-five patients needed percutaneous drainage of peri-pancreatic or abdominal fluid collections or cholecystitis. Eight patients underwent endoscopic retrograde cholangiopancreatography for choledocholithiasis and biliary sepsis or pancreatic leakage, and one patient received endoscopic trans-gastric endoscopic prosthesis for pancreatic necrosis. Sixteen patients underwent surgery: six patients for septic abdomen, four patients for pancreatic necrosis and two patients due to abdominal compartment syndrome. Four patients had a combination of surgical procedures for pancreatic necrosis and for abdominal compartment syndrome. Overall mortality was 9.1%. CONCLUSION: Severe acute pancreatitis represents a complex pathology that requires a multidisciplinary approach. Establishing best practice treatments and evidence-based guidelines for severe acute pancreatitis may improve outcomes in low-volume hospitals.


Assuntos
Pancreatite/cirurgia , Equipe de Assistência ao Paciente , Doença Aguda , Adulto , Idoso , Colangiopancreatografia Retrógrada Endoscópica , Coledocolitíase/cirurgia , Drenagem/métodos , Feminino , Hospitais com Baixo Volume de Atendimentos , Humanos , Unidades de Terapia Intensiva , Masculino , Pessoa de Meia-Idade , Pancreatite/complicações , Pancreatite Necrosante Aguda/cirurgia , Guias de Prática Clínica como Assunto , Estudos Retrospectivos , Espanha
3.
World J Surg ; 43(1): 149-158, 2019 01.
Artigo em Inglês | MEDLINE | ID: mdl-30132226

RESUMO

BACKGROUND: Optimal mesh reinforcement for abdominal wall reconstruction (AWR) in complex hernias remains questionable. Use of biologic, absorbable and synthetic meshes has been described. The idea of using an absorbable mesh (AM) under a permanent mesh (PM) in a retromuscular position may help in these challenging situations. METHODS: Between 2011 and 2016, consecutive patients undergoing open AWR utilizing an AM as posterior layer reinforcement and configuration of a large PM were identified in a multicenter prospectively maintained database in four hospitals. Main outcomes included demographics, ventral hernia classifications, perioperative data, complications and recurrences. RESULTS: A total of 169 complex incisional hernias were analyzed. Mean age was 60.9, with mean body mass index 30.7 (range: 20-46). Location of incisional hernias (IH) was: 80 midline, 59 lateral and 30 midline and lateral. 78% were grade I and II in Ventral Hernia Working Group classification. 52% of patients were discharged with no complication. There were 19% seromas, 13% hematomas, 12% surgical-site infection and 10% skin dehiscence. Only partial mesh removal was necessary in one patient. After a mean follow-up of 26 months (range 15-59), there were five (3.2%) recurrences. Reoperations on patients showed a band of fibrosis separating the peritoneum from the PM. CONCLUSION: The combination of AM with very large PM in the same retromuscular position in AWR seems to be safe. The efficacy with recurrence rates below 4% in complex midline and lateral IH may be explained by the use of larger PMs that are extended and configured with the support of AMs. Reoperations on patients have confirmed the previous experimental reports on the use of the AM.


Assuntos
Parede Abdominal/cirurgia , Hérnia Ventral/cirurgia , Herniorrafia/métodos , Hérnia Incisional/cirurgia , Telas Cirúrgicas , Implantes Absorvíveis , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Hematoma/etiologia , Herniorrafia/efeitos adversos , Herniorrafia/instrumentação , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Recidiva , Seroma/etiologia , Telas Cirúrgicas/efeitos adversos , Deiscência da Ferida Operatória/etiologia , Infecção da Ferida Cirúrgica/cirurgia
4.
Langenbecks Arch Surg ; 403(4): 539-546, 2018 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-29502282

RESUMO

BACKGROUND: Posterior component separation with transversus abdominis release technique is increasingly being used for abdominal wall reconstruction in complex abdominal wall repair. The main purpose of this study is to present a modification of the surgical technique originally described that facilitates the surgical procedure and offers additional advantages. METHODS: Based on the knowledge of the anatomy of the retromuscular space and the preperitoneal aerolar tissue distribution, we start the incision on the posterior rectus sheath from the arcuate line in a down to up direction. The posterior rectus sheath is incised 0,5-1 cm medial to the linea semilunaris and cut longitudinally as far as the fibers of transversus abdominis muscle that are divided in the superior part of the abdomen. It is also possible to avoid cutting the fibers of this muscle if we incise the posterior rectus sheath in an oblique direction to the midline from the umbilical area. Since 2012 to 2016, 69 consecutive patients with down to up TAR have been prospectively followed. Main outcome measures included demographics, perioperative details, wound complications, and recurrences. RESULTS: Between 2012 and 2016, we have operated 69 patients with down to up TAR technique. Mean operative time was 251 (range 65-566) minutes. Mean hospital stay was 9,8 (2-98) days. 10 patients presented surgical site events (14,5%): 6 patients had superficial site infection, 3 deep and 1 organ space. During follow-up, 3 patients (4,3%) presented incisional hernia recurrence. CONCLUSIONS: This novel modification allows a simpler dissection of the preperitoneal retromuscular space and makes the TAR technique easier to perform. It also enables to incise only the insertion of the transversalis fascia cranially.


Assuntos
Músculos Abdominais/cirurgia , Parede Abdominal/cirurgia , Dissecação/métodos , Hérnia Abdominal/cirurgia , Herniorrafia/métodos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Duração da Cirurgia , Estudos Retrospectivos , Telas Cirúrgicas
6.
Surgery ; 170(4): 1112-1119, 2021 10.
Artigo em Inglês | MEDLINE | ID: mdl-34020792

RESUMO

BACKGROUND: Management of subcostal incisional hernias is particularly complicated due to their proximity to the costochondral limits in addition to the lack of aponeurosis on the lateral side of the abdomen. We present our results of posterior component separation through the same previous incision as a safe and reproducible technique for these complex cases. METHODS: We present a multicenter and prospective cohort of patients diagnosed with bilateral subcostal incisional hernias on either clinical examination or imaging based on computed tomography from 2014 to 2020. The aim of this investigation was to assess the outcomes of abdominal wall reconstruction for subcostal incisional hernias through a new approach. The outcomes reported were short- and long-term complications, including recurrence, pain, and bulging. Quality of life was assessed with the European Registry for Abdominal Wall Hernias Quality of Life score. RESULTS: A total of 46 patients were identified. All patients underwent posterior component separation. Surgical site occurrences occurred in 10 patients (22%), with only 7 patients (15%) requiring procedural intervention. During a mean follow-up of 18 (range, 6-62), 1 (2%) case of clinical recurrence was registered. In addition, there were 8 (17%) patients with asymptomatic but visible bulging. The European Registry for Abdominal Wall Hernias Quality of Life score showed a statistically significant decrease in the 3 domains (pain, restriction, and cosmetic) of the postoperative compared with the preoperative scores. CONCLUSION: Posterior component separation technique for the repair of subcostal incisional hernias through the same incision is a safe procedure that avoids injury to the linea alba. It is associated with acceptable morbidity, low recurrence rate, and improvement in patients' reported outcomes.


Assuntos
Músculos Abdominais/cirurgia , Abdominoplastia/métodos , Hérnia Ventral/cirurgia , Herniorrafia/métodos , Hérnia Incisional/cirurgia , Telas Cirúrgicas , Feminino , Hérnia Ventral/diagnóstico , Hérnia Ventral/etiologia , Humanos , Hérnia Incisional/complicações , Hérnia Incisional/diagnóstico , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Recidiva , Reoperação , Tomografia Computadorizada por Raios X
7.
J Clin Oncol ; 39(1): 66-78, 2021 01 01.
Artigo em Inglês | MEDLINE | ID: mdl-33021869

RESUMO

PURPOSE: As cancer surgery restarts after the first COVID-19 wave, health care providers urgently require data to determine where elective surgery is best performed. This study aimed to determine whether COVID-19-free surgical pathways were associated with lower postoperative pulmonary complication rates compared with hospitals with no defined pathway. PATIENTS AND METHODS: This international, multicenter cohort study included patients who underwent elective surgery for 10 solid cancer types without preoperative suspicion of SARS-CoV-2. Participating hospitals included patients from local emergence of SARS-CoV-2 until April 19, 2020. At the time of surgery, hospitals were defined as having a COVID-19-free surgical pathway (complete segregation of the operating theater, critical care, and inpatient ward areas) or no defined pathway (incomplete or no segregation, areas shared with patients with COVID-19). The primary outcome was 30-day postoperative pulmonary complications (pneumonia, acute respiratory distress syndrome, unexpected ventilation). RESULTS: Of 9,171 patients from 447 hospitals in 55 countries, 2,481 were operated on in COVID-19-free surgical pathways. Patients who underwent surgery within COVID-19-free surgical pathways were younger with fewer comorbidities than those in hospitals with no defined pathway but with similar proportions of major surgery. After adjustment, pulmonary complication rates were lower with COVID-19-free surgical pathways (2.2% v 4.9%; adjusted odds ratio [aOR], 0.62; 95% CI, 0.44 to 0.86). This was consistent in sensitivity analyses for low-risk patients (American Society of Anesthesiologists grade 1/2), propensity score-matched models, and patients with negative SARS-CoV-2 preoperative tests. The postoperative SARS-CoV-2 infection rate was also lower in COVID-19-free surgical pathways (2.1% v 3.6%; aOR, 0.53; 95% CI, 0.36 to 0.76). CONCLUSION: Within available resources, dedicated COVID-19-free surgical pathways should be established to provide safe elective cancer surgery during current and before future SARS-CoV-2 outbreaks.


Assuntos
COVID-19/prevenção & controle , Cuidados Críticos/métodos , Procedimentos Cirúrgicos Eletivos/métodos , Neoplasias/cirurgia , Complicações Pós-Operatórias/prevenção & controle , Idoso , Idoso de 80 Anos ou mais , COVID-19/epidemiologia , COVID-19/virologia , Estudos de Coortes , Epidemias , Feminino , Humanos , Cooperação Internacional , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Avaliação de Resultados em Cuidados de Saúde/métodos , Avaliação de Resultados em Cuidados de Saúde/estatística & dados numéricos , Complicações Pós-Operatórias/virologia , SARS-CoV-2/fisiologia
8.
Surgery ; 168(3): 532-542, 2020 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-32527646

RESUMO

BACKGROUND: The best treatment for the combined defects of midline and lateral incisional hernia is not known. The aim of our multicenter study was to evaluate the operative and patient-reported outcomes using a modified posterior component separation in patients who present with the combination of midline and lateral incisional hernia. METHODS: We identified patients from a prospective, multicenter database who underwent operative repairs of a midline and lateral incisional hernia at 4 centers with minimum 2-year follow-up. Hernias were divided into a main hernia based on the larger size and associated abdominal wall hernias. Outcomes reported were short- and long-term complications, including recurrence, pain, and bulging. Quality of life was assessed with the European Registry for Abdominal Wall Hernias Quality of Life score. RESULTS: Fifty-eight patients were identified. Almost 70% of patients presented with a midline defect as the main incisional hernia. The operative technique was a transversus abdominis release in 26 patients (45%), a modification of transversus abdominis release 27 (47%), a reverse transversus abdominis release in 3 (5%), and a primary, lateral retromuscular preperitoneal approach in 2 (3%). Surgical site occurrences occurred in 22 patients (38%), with only 8 patients (14%) requiring procedural intervention. During a mean follow-up of 30.1 ± 14.4 months, 2 (3%) cases of recurrence were diagnosed and required reoperation. There were also 4 (7%) patients with asymptomatic but visible bulging. The European Registry for Abdominal Wall Hernias Quality of Life score showed a statistically significant decrease in the 3 domains (pain, restriction, and cosmetic) in the postoperative score compared with the preoperative score. CONCLUSION: The different techniques of posterior component separation in the treatment of combined midline and lateral incisional hernia show acceptable results, despite the associated high complexity. Patient-reported outcomes after measurement of the European Registry for Abdominal Wall Hernias Quality of Life score demonstrated a clinically important improvement in quality of life and pain.


Assuntos
Parede Abdominal/cirurgia , Abdominoplastia/métodos , Hérnia Ventral/cirurgia , Herniorrafia/métodos , Hérnia Incisional/cirurgia , Dor Pós-Operatória/epidemiologia , Abdominoplastia/efeitos adversos , Idoso , Feminino , Seguimentos , Hérnia Ventral/diagnóstico , Herniorrafia/efeitos adversos , Humanos , Hérnia Incisional/diagnóstico , Masculino , Pessoa de Meia-Idade , Dor Pós-Operatória/etiologia , Medidas de Resultados Relatados pelo Paciente , Estudos Prospectivos , Qualidade de Vida , Recidiva , Reoperação/estatística & dados numéricos , Índice de Gravidade de Doença , Resultado do Tratamento
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