RESUMEN
PURPOSE: To analyze the incisional hernia recurrence rate at a long-term follow-up using a biosynthetic long-term absorbable mesh in patients with a higher risk of surgical infection in a contaminated surgical field. METHODS: This was a retrospective multicentric study. All patients undergoing incisional hernia repair between 2016 and 2018 at 6 participating university centers were included. Patients were classified according to the Ventral Hernia Working Group (VHWG). All consecutive patients who underwent abdominal wall repair using biosynthetic long-term absorbable mesh (Phasix®) in contaminated fields (grade 3 and 4 of the VHWG classification) were included. Patients were followed-up until September 2021. Preoperative, operative, and postoperative data were collected. All patients' surgical site infections (SSIs) and surgical site occurrences (SSOs) were recorded. The primary outcome of interest was the clinical incisional hernia recurrence rate. RESULTS: One hundred and eight patients were included: 77 with VHWG grade 3 (71.3%) and 31 with VHWG grade 4 (28.7%). Median time follow-up was 41 months [24; 63]. Twenty-four patients had clinical recurrence during the follow-up (22.2%). The SSI and SSO rates were 24.1% and 36.1%, respectively. On multivariate analysis, risk factors for incisional hernia recurrence were previous recurrence, mesh location, and postoperative enterocutaneous fistula. CONCLUSIONS: At the 3 year follow-up, the recurrence rate with a biosynthetic absorbable mesh (Phasix®) for incisional hernia repair in high-risk patients (VHWG grade 3 and 4) seemed to be suitable (22.2%). Most complications occurred in the first year, and SSI and SSO rates were low despite high-risk VHWG grading.
Asunto(s)
Hernia Ventral , Hernia Incisional , Humanos , Hernia Incisional/cirugía , Estudios Retrospectivos , Mallas Quirúrgicas/efectos adversos , Herniorrafia/efectos adversos , Hernia Ventral/cirugía , Recurrencia , Resultado del Tratamiento , Procolágeno-Prolina Dioxigenasa , Proteína Disulfuro IsomerasasRESUMEN
PURPOSE: To analyze the postoperative morbidity and 1-year recurrence rate of incisional hernia repair using a biosynthetic long-term absorbable mesh in patients at higher risk of surgical infection in a contaminated surgical field. METHODS: All patients undergoing incisional hernia repair in a contaminated surgical field with the use of a biosynthetic long-term absorbable mesh (Phasix®) between May 2016 and September 2018 at six participating university centers were included in this retrospective cohort and were followed-up until September 2019. Regarding the risk of surgical infection, patients were classified according to the modified Ventral Hernia Working Group classification. Preoperative, operative and postoperative data were collected. All patients' surgical site infections (SSIs) and occurrences (SSOs) and recurrence rates were the endpoints of the study. RESULTS: Two hundred and fifteen patients were included: 170 with mVHWG grade 3 (79%) and 45 with mVHWG grade 2 (21%). The SSI and SSO rates at 12 months were 22.3% and 39.5%, respectively. According to the Dindo-Clavien classification, 43 patients (20.0%) had at least one minor complication, and 57 patients (26.5%) had at least one major complication. Among the 121 patients (56.3%) having at least 1 year of follow-up, the clinical recurrence rate was 12.4%. Multivariate analysis showed that a concomitant gastrointestinal procedure was an independent risk factor for surgical infection (OR = 2.61), and an emergency setting was an independent risk factor for major complications (OR = 11.9). CONCLUSION: The use of a biosynthetic absorbable mesh (Phasix®) is safe in a contaminated surgical field, with satisfying immediate postoperative and 1-year results. TRIAL REGISTRATION: The study is registered on Clinical Trial ID: NCT04132986.
Asunto(s)
Hernia Ventral , Hernia Incisional , Hernia Ventral/cirugía , Herniorrafia/efectos adversos , Humanos , Hernia Incisional/epidemiología , Hernia Incisional/etiología , Hernia Incisional/cirugía , Recurrencia , Estudios Retrospectivos , Mallas Quirúrgicas/efectos adversos , Resultado del TratamientoRESUMEN
PURPOSE: To compare intervention duration and fluoroscopy time for proximal embolization of splenic arteries in acute trauma using the Penumbra occlusion device (POD®), coils or Amplatzer™ vascular plug (AVP). MATERIAL AND METHODS: A total of 29 patients with splenic injury without vascular injury who were treated by proximal splenic artery embolization using POD® (n=12), coils (n=9) or AVP (n=8) were retrospectively included. There were 25 men and 4 women with a median age of 34 years (range: 10-69 years). To overcome bias in treatment choice, a propensity score was used using inverse probability weighting. Intervention duration and fluoroscopy time, treatment success and complications were compared. RESULTS: The median intervention duration was significantly shorter using POD® (30min) or AVP (47min) than using coils (60min) (P=0.0001 and 0.004, respectively). The median fluoroscopy time was significantly lower using POD® (11.5min) than using coils (23.6min) (P=0.0076) or AVP (16.5min) (P=0.049). The primary efficacy rate was 100% with POD® and AVP and 89% with coils (P=0.586). Six complications occurred with a mean follow-up of 12 months for POD®, 32 months for coils and 40 months for AVP, consisting in 2 abscesses treated by anti-biotherapy with POD®, one abscess with AVP, 2 material migrations with coils and 1 coil dismantled without consequence. CONCLUSION: POD® and AVP allow proximal embolization of splenic artery in acute trauma with shorter intervention duration by comparison with conventional metallic coils with similar technical success. POD® allows a shorter fluoroscopy time than coils or AVP.
Asunto(s)
Embolización Terapéutica/instrumentación , Dispositivo Oclusor Septal , Bazo/lesiones , Arteria Esplénica , Adolescente , Adulto , Anciano , Niño , Embolización Terapéutica/métodos , Femenino , Fluoroscopía , Humanos , Puntaje de Gravedad del Traumatismo , Masculino , Persona de Mediana Edad , Radiografía Intervencional , Estudios Retrospectivos , Factores de Tiempo , Adulto JovenRESUMEN
PURPOSE: To retrospectively investigate the safety and efficacy of hybrid proximal coiling of various medium-sized vessels (4 to 8 mm) using the Penumbra Occlusion Device (POD). MATERIALS AND METHODS: From October 2014 to February 2016, 37 proximal embolizations were performed with PODs in 36 patients (mean age: 50.8, range: 10-86; 29 male, 7 female). Vessel occlusions were achieved under fluoroscopic guidance using a 2.7 French microcatheter. Among the 36 vessels targeted, 16 were splenic arteries, 11 renal arteries, 4 mesenteric arteries, 3 arteriovenous fistulae, 1 iliac artery, and 1 gonadal vein. Intermittent follow-up angiography was performed to assess the flow for final occlusion. Outcomes and complications were assessed by clinical and/or imaging follow-up. RESULTS: To produce proximal occlusion of the intended vessels, the POD was used alone in 19 embolizations (51.4 %). In 12 procedures (32.4 %), POD was used as a coil constrainer to secure the coil construct. In 6 procedures (16.2 %), additional embolic devices were used to achieve vessel occlusion after initial POD deployment. After a mean follow-up of 3.2 months, no POD migration was observed but two complications occurred (5.4 %): one post embolic syndrome and one extensive infarction with splenic abscess. CONCLUSION: The POD system allows safe and effective proximal embolization of medium-sized vessels in a variety of clinical settings.
Asunto(s)
Embolización Terapéutica/instrumentación , Embolización Terapéutica/métodos , Enfermedades Vasculares/terapia , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Angiografía/métodos , Niño , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Resultado del Tratamiento , Enfermedades Vasculares/diagnóstico por imagen , Adulto JovenRESUMEN
The goal of abbreviated laparotomy is to treat severely injured patients whose condition requires an immediate surgical operation but for whom a prolonged procedure would worsen physiological impairment and metabolic failure. Indeed, in severely injured patients, blood loss and tissue injuries enhance the onset of the "bloody vicious circle", triggered by the triad of acidosis-hypothermia-coagulopathy. Abbreviated laparotomy is a surgical strategy that forgoes the completeness of operation in favor of a physiological approach, the overriding preference going to rapidity and limiting the procedure to control the injuries. Management is based on sequential association of the shortest possible preoperative resuscitation with surgery limited to essential steps to control injury (stop the bleeding and contamination), without definitive repair. The latter will be ensured during a scheduled re-operation after a period of resuscitation aiming to correct physiological abnormalities induced by the trauma and its treatment. This strategy necessitates a pre-defined plan and involvement of the entire medical and nursing staff to reduce time loss to a strict minimum.
Asunto(s)
Urgencias Médicas , Laparotomía/métodos , Heridas y Lesiones/cirugía , Hemorragia/complicaciones , Hemorragia/cirugía , Humanos , Reoperación , ResucitaciónAsunto(s)
Traumatismos Abdominales/terapia , Embolización Terapéutica/instrumentación , Hemorragia/terapia , Arteria Esplénica/lesiones , Heridas no Penetrantes/terapia , Traumatismos Abdominales/diagnóstico por imagen , Accidentes de Tránsito , Adulto , Medios de Contraste , Femenino , Humanos , Masculino , Persona de Mediana Edad , Tomografía Computarizada por Rayos X , Heridas no Penetrantes/diagnóstico por imagenRESUMEN
Non-traumatic abdominal pathology is one of the most common reasons for consultation in emergency care services. Abdominal pain is the presenting symptom for many diseases, which often requires urgent care. Clinical history and physical examination are rarely sufficient to establish a definite diagnosis and imaging is usually necessary. The choice of imaging modality is oriented by the clinical context and guided by the institutional capabilities, safety and cost-effectiveness of the available tests. Plain radiographs have little or no place in the evaluation of the acute abdomen. Magnetic resonance imaging (MRI) still has limited availability in many hospitals, thus narrowing the imaging choice to ultrasound (US) and computerized tomography (CT). No scientific evidence exists to allow the imposition of one single strategy. At the present time, the clinician may choose either routine US evaluation complemented by CT in case the US is inconclusive or first-line CT (except for the evaluation of right lower quadrant [RLQ] pain, right upper quadrant [RUQ] pain and in pregnant women where ultrasound is the first-line study).
Asunto(s)
Abdomen Agudo/etiología , Servicios Médicos de Urgencia/métodos , Imagen por Resonancia Magnética , Tomografía Computarizada por Rayos X , Abdomen Agudo/diagnóstico por imagen , Adulto , Diagnóstico Diferencial , Urgencias Médicas , Humanos , UltrasonografíaRESUMEN
The main problem in management of elderly patients who present to the emergency department with abdominal pain is related to difficulties in establishing a diagnosis, because of frequently impaired communication as well as to unusual clinical and laboratory presentations, resulting in delayed management. Early use of pertinent imaging may reduce this delay. Surgical procedures in the elderly do not differ from those in younger patients, but their associated morbidity is different. Assessing co-morbidities and patient frailty, as well as taking into consideration the diagnosis, patients' wishes and status should help in decision-making. Therapeutic decisions should involve surgeons, anesthesiologists and geriatricians alike, both pre- and postoperatively, with the goal of optimizing patients' rehabilitation and offering good and appropriate care while ensuring the humane, social and financial aspects.
Asunto(s)
Dolor Abdominal/etiología , Procedimientos Quirúrgicos del Sistema Digestivo , Enfermedades Gastrointestinales/diagnóstico , Enfermedades Gastrointestinales/cirugía , Factores de Edad , Anciano , Anciano de 80 o más Años , Toma de Decisiones Clínicas , Urgencias Médicas , Servicio de Urgencia en Hospital , Enfermedades Gastrointestinales/complicaciones , Humanos , PronósticoRESUMEN
BACKGROUND: Despite the prevalence of complex ventral hernias, there is little agreement on the most appropriate technique or prosthetic to repair these defects, especially in contaminated fields. Our objective was to determine French surgical practice patterns among academic surgeons in complex ventral hernia repair (CVHR) with regard to indications, most appropriate techniques, choice of prosthesis, and experience with complications. METHODS: A survey consisting of 21 questions and 6 case-scenarios was e-mailed to French practicing academic surgeons performing CVHR, representing all French University Hospitals. RESULTS: Forty over 54 surgeons (74%) responded to the survey, representing 29 French University Hospitals. Regarding the techniques used for CVHR, primary closure without reinforcement was provided in 31.6% of cases, primary closure using the component separation technique without mesh use in 43.7% of cases, mesh positioned as a bridge in 16.5% of cases, size reduction of the defect by using aponeurotomy incisions without mesh use in 8.2% of cases. Among the 40 respondents, 36 had experience with biologic mesh. There was a strong consensus among surveyed surgeons for not using synthetic mesh in contaminated or dirty fields (100%), but for using it in clean settings (100%). There was also a strong consensus between respondents for using biologic mesh in contaminated (82.5%) or infected (77.5%) fields and for not using it in clean setting (95%). In clean-contaminated surgery, there was no consensus for defining the optimal therapeutic strategy in CVHR. Infection was the most common complication reported after biologic mesh used (58%). The most commonly reported influences for the use of biologic grafts included literature, conferences and discussion with colleagues (85.0%), personal experience (45.0%) and cost (40.0%). CONCLUSIONS: Despite a lack of level I evidence, biologic meshes are being used by 90% of surveyed surgeons for CVHR. Importantly, there was a strong consensus for using them in contaminated or infected fields and for not using them in clean setting. To better guide surgeons, prospective, randomized trials should be undertaken to evaluate the short- and long-term outcomes associated with these materials in various surgical wound classifications.
Asunto(s)
Actitud del Personal de Salud , Hernia Ventral/cirugía , Herniorrafia/métodos , Pautas de la Práctica en Medicina/estadística & datos numéricos , Mallas Quirúrgicas , Consenso , Femenino , Francia , Encuestas de Atención de la Salud , Herniorrafia/instrumentación , Humanos , MasculinoRESUMEN
Haemorrhagic shock remains a leading cause of death in trauma patients. The concept of haematologic damage control is gradually taking place in the management of traumatic haemorrhagic shock. It is based primarily on the early implementation of a quality blood transfusion involving erythrocytes, plasmas and platelets transfusion. Red blood cell transfusion is mainly supported by the oxygen carrier properties of erythrocytes. However, it appears that erythrocytes ability to modulate the bioavailability of nitric oxide (NO) plays a major role in capillary opening and perfusion. Erythrocytes are also actively involved in the processes of hemostasis and coagulation. In this context, it seems difficult to define a threshold of hemoglobin concentration to determine the implementation of a blood transfusion in traumatic haemorrhagic shock.
Asunto(s)
Eritrocitos/fisiología , Choque Hemorrágico/sangre , Choque Traumático/sangre , Resistencia Vascular/fisiología , Enfermedad Aguda , Animales , Coagulación Sanguínea/fisiología , Viscosidad Sanguínea , Permeabilidad Capilar , Endotelio Vascular/fisiopatología , Transfusión de Eritrocitos , Hemorreología , Humanos , Microcirculación , Modelos Animales , Ácido Nítrico/sangre , Oxígeno/sangre , Oxihemoglobinas/metabolismo , Sustitutos del Plasma/uso terapéutico , Resistencia al Corte , Choque Hemorrágico/etiología , Choque Hemorrágico/fisiopatología , Choque Hemorrágico/terapia , Choque Traumático/etiología , Choque Traumático/fisiopatología , Choque Traumático/terapia , Sistema Nervioso Simpático/fisiopatología , Vasoconstricción/fisiologíaRESUMEN
OBJECTIVES: The purpose of this study was to assess short- and mid-term results of in-situ revascularisation (ISR) using silver-coated Dacron prostheses and bowel repair for management of secondary aorto-enteric fistulae (SAEF). DESIGN: Single-centre retrospective chart review. MATERIAL AND METHODS: This study includes all the patients treated by ISR using silver-coated Dacron for SAEF between 2006 and 2010. Primary end points were mortality and survival rates. Secondary end points were reinfection-free survival and secondary patency rates. RESULTS: Eighteen male patients with SAEF with a median age of 64 years were operated by ISR using silver-coated Dacron during the study period without operative death. The 30-day mortality was 22% and the in-hospital mortality rate was 39%. Indeed, during hospitalisation, a duodenal leak was observed in four patients including three who died. Four others patients died due to multi-system organ failure. Median follow-up was 16 months (range 1-66). The survival rate at 12 months was 55%. One duodenal leak was observed leading to death. The reinfection-free survival and the secondary patency rates at 12 months were 60% and 89%, respectively. CONCLUSION: In-situ revascularisation with silver-coated Dacron provides acceptable results in terms of mortality. This treatment may be useful for simple vascular reconstruction and allow greater attention to bowel repair that is a determinant in short- and mid-term survival.
Asunto(s)
Enfermedades de la Aorta/cirugía , Materiales Biocompatibles Revestidos , Enfermedades Duodenales/cirugía , Fístula Intestinal/cirugía , Isquemia/cirugía , Pierna/irrigación sanguínea , Fístula Vascular/cirugía , Anciano , Anastomosis Quirúrgica , Aorta Abdominal/cirugía , Enfermedades de la Aorta/complicaciones , Enfermedades de la Aorta/diagnóstico por imagen , Prótesis Vascular , Enfermedades Duodenales/complicaciones , Enfermedades Duodenales/diagnóstico por imagen , Duodeno/cirugía , Estudios de Seguimiento , Humanos , Fístula Intestinal/complicaciones , Fístula Intestinal/diagnóstico por imagen , Isquemia/diagnóstico por imagen , Isquemia/etiología , Masculino , Persona de Mediana Edad , Tereftalatos Polietilenos , Diseño de Prótesis , Estudios Retrospectivos , Plata , Tomografía Computarizada por Rayos X , Resultado del Tratamiento , Fístula Vascular/complicaciones , Fístula Vascular/diagnóstico por imagenRESUMEN
AIM OF THE STUDY: Splenic artery embolization has been used as an adjunct to the non-surgical management of blunt splenic injury. No consensus on its indications has emerged from the literature. This multicentric study aimed to evaluate the results of this technique in France. PATIENTS AND METHODS: Between March 2000 and April 2006, 22 patients older than 15 years of age (mean age 29, range: 15-59) with splenicv rupture due to blunt trauma underwent splenic artery embolization in six Level I Trauma Centers in France. Splenic rupture was classified Moore II in 3 cases, Moore III in 12 cases, and Moore IV in 7 cases. Angiography was performed within 4 hours of admission in half of the cases. The main indications for splenic artery embolization were: extravasation of contrast medium on CT scan (10 cases, 45%); early pseudo-aneurysm (6 cases, 23%); hypotension despite fluid resuscitation and/or progressive need for transfusion (5 cases, 22%). RESULTS: There was no mortality. Nine patients experienced complications (41%) including 6 (27%) who developed left pleural effusion. Two patients eventually underwent splenectomy (one for persistent hemorrhage, one for splenic necrosis). The overall splenic salvage rate was 91%. CONCLUSION: Splenic artery embolization is a valuable techniche that hels to lower the rate of splenectomy for traumatic splenic rupture with relatively low morbidity.
Asunto(s)
Embolización Terapéutica , Bazo/lesiones , Arteria Esplénica/lesiones , Heridas no Penetrantes/terapia , Adolescente , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios RetrospectivosRESUMEN
Despite progress in standardization of reconstruction procedures, arterial and biliary complications remain an important problem in liver transplantation. These complications directly affect graft survival and patient mortality. We review a series of 165 consecutive orthoptic liver transplantations performed in 146 patients including 3 children. Biliary reconstruction included bilio-biliary termino-terminal anastomosis in 88% of the cases and bilio-digestive choledoco-jejunal anastomosis in 12%. Biliary complications occurred in 15% (25/165) with more obstruction (64%, 16/25) than leakages (64%, 7/25); 28% (7/25) of these complications were related to biliary drainage (3 obstructions and 4 leakages). There were no arterial complications in the 7 patients with non-anastomotic biliary stenosis. The rate of arterial complications was 11%; with 8 stenoses, 5 thrombosis and 5 pseudoaneurysms. Among the 18 transplantations with an arterial complication, 7 (39%) also had a biliary complication. Among the 10 patients with a complete interruption of arterial blood flow (thrombosis or surgical ligature or a ruptured pseudo-aneurysm), 5 (50%) also had a biliary complication, 1 underwent early retransplantation and 2 died early. In conclusion, the biliary tree of the graft are particularly susceptible to interrupted arterial flow. Ischaemic biliary lesions predominate in the intra-hepatic biliary ducts. Biliary drainage is important.
Asunto(s)
Enfermedades de las Vías Biliares/etiología , Trasplante de Hígado/efectos adversos , Enfermedades Vasculares/etiología , Adolescente , Adulto , Anciano , Arterias , Enfermedades de las Vías Biliares/cirugía , Niño , Preescolar , Coledocostomía/efectos adversos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Enfermedades Vasculares/cirugíaRESUMEN
From January 1986 to June 1994, 252 cases of closed liver trauma were treated in an emergency setting. Non surgical conservative management, after a complete imaging work-up including CT scan in all cases, was applied in 142 cases (56.3%) with no hemodynamic complication. The spontaneous outcome in these cases was quite favourable in 131 (92.2%); all lesions had disappeared in 4 to 36 weeks. Complications were observed in only 6 cases: 2 intrahepatic abscesses managed with percutaneous drainage were not further complicated, 1 biliari fistula required surgical exploration, 1 intrahepatic bilioma was drained percutaneously, 1 disinsertion of the gallbladder was treated by laparoscopy and 1 operation for bleeding was required 48 hours after the trauma in 1 case. No deaths could be directly imputed to the liver trauma, 5 patients died from neurological causes. Non-surgical conservative treatment combined with strict prolonged surveillance is a reliable management option for patients with closed liver trauma.