RESUMO
Introduction: Staple line oversewing (SLO) is a prophylactic alternative due to its low cost and its effect of decreasing the incidence and severity of bleeding complications in sleeve gastrectomy (SG). However, this approach significantly increases the surgical time and may be associated with stenosis. The study aims to identify whether its usage was sufficient to optimize the surgical time in patients whose screening for the risk of occult bleeding was negative. Materials and Methods: The study enrolled 103 patients. Having the systolic blood pressure goal of 140 mmHg, the staple line is checked for bleeding points, counting as follows: >5 bleeding points proceed to SLO, <5 bleeding points are managed using clips, and if no bleeding points are found, the procedure can be completed. Results: The bleeding test was positive in 79.6% of the cases and oversewing was necessary for 44.7% of the total. The bleeding test result was significant for the increased surgical time. The mean surgical time in SLO was 16.4% higher than in clipping. There was a significant difference in surgical time between SLO and clipping; however, no significant difference was identified between clipping and continuing the procedure without further measures. No postoperative complication related to staple line bleeding was identified. Discussion: In a scenario with limitations for the use of high-cost homeostatic agents, the stratified protocol to prevent bleeding in SG stapling line was able to significantly reduce surgical time without significant added risks. Conclusion: A stratified protocol to prevent bleeding in SG stapling line was able to significantly reduce surgical time.
Assuntos
Laparoscopia , Obesidade Mórbida , Humanos , Duração da Cirurgia , Grampeamento Cirúrgico/métodos , Laparoscopia/métodos , Gastrectomia/efeitos adversos , Gastrectomia/métodos , Hemorragia/cirurgia , Obesidade Mórbida/cirurgiaRESUMO
Haemorrhagic events in patients diagnosed with coronavirus disease 19 (COVID-19) are infrequent but reports have accumulated since the beginning of the pandemic. The pathophysiological mechanisms are unclear, but endothelial damage secondary to systemic vasculitis and the onset of anticoagulation therapy, both associated with severe forms of the infection, have been proposed to play a role in the development of this complication. We present the case of a 66-year-old man who presented to the emergency department with acute abdominal pain, hypotension and decrease of consciousness, a few hours after being discharged after a prolonged hospitalisation of 26 days due to severe SARS-CoV-2 pneumonia. Initial resuscitation was carried out and, when haemodynamic stabilisation was achieved, a computed tomography scan showed contrast extravasation at the topography of the greater omentum. Urgent angiography revealing contrast extravasation originating in a pseudoaneurysm dependent on the right gastroepiploic artery was done, and embolisation with cyanoacrylate was performed at the bleeding point. Owing to persistent haemodynamic instability despite angiographic treatment and aggressive resuscitation, emergency laparotomy was indicated. Partial resection of the greater omentum was carried out and histopathologic examination showed a 5cm×4cm×6cm haematoma, with no signs of abnormalities such as aneurysm or malignancy. No rebleeding occurred. Spontaneous haemorrhage of the greater omentum associated with haemoperitoneum is a serious condition, with reported mortality rates exceeding 30%. This case highlights a very infrequent but potentially life-threatening complication in a patient diagnosed with COVID-19 on anticoagulation therapy.
Assuntos
COVID-19/complicações , Hemoperitônio/etiologia , Hemorragia/virologia , Omento/cirurgia , Doenças Peritoneais/virologia , Idoso , Hemoperitônio/cirurgia , Hemorragia/cirurgia , Humanos , Masculino , Doenças Peritoneais/cirurgiaRESUMO
Hollow viscus injuries represent a significant portion of overall lesions sustained during penetrating trauma. Currently, isolated small or large bowel injuries are commonly managed via primary anastomosis in patients undergoing definitive laparotomy or deferred anastomosis in patients requiring damage control surgery. The traditional surgical dogma of ostomy has proven to be unnecessary and, in many instances, actually increases morbidity. The aim of this article is to delineate the experience obtained in the management of combined hollow viscus injuries of patients suffering from penetrating trauma. We sought out to determine if primary and/or deferred bowel injury repair via anastomosis is the preferred surgical course in patients suffering from combined small and large bowel penetrating injuries. Our experience shows that more than 90% of all combined penetrating bowel injuries can be managed via primary or deferred anastomosis, even in the most severe cases requiring the application of damage control principles. Applying this strategy, the overall need for an ostomy (primary or deferred) could be reduced to less than 10%.
El trauma de las vísceras huecas representa una gran proporción de las lesiones asociadas al trauma penetrante. Actualmente, las lesiones aisladas de intestino delgado o colon se manejan a través de anastomosis primaria en pacientes sometidos a laparotomía definitiva o anastomosis diferida en pacientes que requieran cirugía de control de daños. El dogma quirúrgico tradicional de la ostomía se ha probado que es innecesario y en muchos casos puede aumentar la morbilidad. El objetivo de este artículo es describir la experiencia obtenida en el manejo de lesiones combinadas de vísceras huecas de pacientes con trauma penetrante. Se determinó que el manejo primario o diferido del intestino a través de anastomosis es el abordaje quirúrgico preferido en pacientes que presentan lesiones penetrantes combinadas de intestino delgado y colon. Se ha reportado que el 90% de lesiones combinadas penetrantes intestinales pueden ser manejadas a través de anastomosis primaria o diferida incluso en los casos más severos requieren la aplicación de los principios de control de daños. Aplicando esta estrategia, la tasa general para ostomía (primaria o diferida) puede ser reducida a menos del 10%.
Assuntos
Anastomose Cirúrgica/métodos , Consenso , Enterostomia , Intestino Grosso/lesões , Intestino Delgado/lesões , Ferimentos Penetrantes/cirurgia , Adulto , Colômbia , Enterostomia/estatística & dados numéricos , Feminino , Hemorragia/etiologia , Hemorragia/cirurgia , Humanos , Intestino Grosso/cirurgia , Intestino Delgado/cirurgia , Laparotomia , Masculino , Ilustração Médica , Estudos Retrospectivos , Ferimentos por Arma de Fogo/complicações , Ferimentos por Arma de Fogo/cirurgia , Ferimentos Penetrantes/classificação , Ferimentos Penetrantes/complicações , Adulto JovemRESUMO
Background: Obesity treatment requires surgical procedures included in bariatric surgery. Bleeding complications are reported in 1%-4%. Image-guided surgery (IGS) includes minimally invasive procedures that have the advantage of less aggression to the patient, fewer complications, and a quick recovery. Endovascular therapy by interventional radiology (IR) is a minimally invasive image-guided procedure widely used in central, peripheral, and splanchnic vascular pathology. Treatment of postoperative bleeding in bariatric surgery can be aided by image-guided endovascular procedures. Objectives: The aim of this study is to carry out an update on the application of IR in bariatric surgery bleeding complications. Bleeding Complications: General rate of postoperative complications in bariatric surgery is 0%-10%. Postoperative bleeding (1%-4%) can be gastrointestinal (endoscopic treatment) or intra-abdominal (surgical treatment/relaparoscopy). In the case of arterial vascular lesions that cannot be resolved either endoscopically or surgically, the option of endovascular treatment with IR should be considered. Conclusions: Endovascular approach through IR and IGS in bleeding complications after bariatric surgery is presented as a valid minimally invasive therapy option in this group of patients.
Assuntos
Cirurgia Bariátrica/efeitos adversos , Hemorragia/cirurgia , Árvores de Decisões , Procedimentos Endovasculares/efeitos adversos , Humanos , Complicações Pós-Operatórias/cirurgia , Radiologia Intervencionista , Cirurgia Assistida por ComputadorRESUMO
All health care providers should be aware of the impact of bleeding disorders on their patients during any surgical procedures. The knowledge of the mechanisms of hemostasis and optimized management are very important. Initial recognition of a bleeding disorder, in such patients with a systemic pathologic process, may occur in surgical practice. The surgical treatment of those patients might be complicated during the surgery due to the use of anticoagulant and/or antiplatelet medications raises a challenge in the daily practice of surgical professionals. Adequate hemostasis is critical for the success of any surgical procedure because bleeding problems can give rise to complications associated with important morbidity-mortality. Besides, prophylactic, restorative, and surgical care of patients with any bleeding disorders is handled skillfully by practitioners who are well educated regarding the pathology, complications which could arise, and surgical options associated with these conditions. The purpose of this paper is to review common bleeding disorders and their effects on the surgical aspect. Many authors consider that patient medication indicated for the treatment of background disease should not be altered or suspended unless so indicated by the prescribing physician. Local hemostatic measures have been shown to suffice for controlling possible bleeding problems resulting from surgery.
Assuntos
Humanos , Procedimentos Cirúrgicos Operatórios , Inibidores da Agregação Plaquetária/administração & dosagem , Hemorragia/cirurgia , Transtornos Hemorrágicos/complicações , Hemostasia Cirúrgica/mortalidade , Anticoagulantes/administração & dosagemRESUMO
Background: Tractotomy has become the standard of care for transfixing through-and-through lung injuries as it can be performed quickly with little blood loss and a low risk of complications. However, packing with laparotomy pads could be a feasible alternative to tractotomy on selected patients. We describe a series of four patients with lung trauma in which packing of the pulmonary wound tract was used as the primary and unique surgical strategy for arresting hemorrhage from injuries of the lung parenchyma. Methods: Packing of the traumatic tract is achieved by gently pulling a laparotomy pad with a Rochester clamp and adjusting it to the cavity to stop the bleeding. The pack is removed in a subsequent surgery by moistening and tractioning it softly to avoid additional damage. The operation is completed by manual compression of the wounded lobe. We present a case series of our experience with this approach. Results: From 2012 to 2016, we treated four patients with the described method. The mechanism was penetrating in all them. The clinical condition was of exsanguinations with multiple sources of hemorrhage. There were three patients with peripheral injuries to the lung and one with a central injury to the pulmonary parenchyma. Bleeding was stopped in all the cases. Three patients survived. A patient had recurrent pneumothorax which was resolved with a second chest tube. Conclusion: Packing of the traumatic tract allowed rapid and safe treatment of transfixing through-and-through pulmonary wounds in exsanguinating patients under damage control from several bleeding sources.
Assuntos
Bandagens/normas , Hemorragia/cirurgia , Tecido Parenquimatoso/cirurgia , Cicatrização/fisiologia , Adulto , Bandagens/estatística & dados numéricos , Humanos , Laparoscopia/métodos , Pulmão/fisiopatologia , Pulmão/cirurgia , Masculino , Tecido Parenquimatoso/lesões , Ferimentos e Lesões/complicações , Ferimentos e Lesões/cirurgia , Ferimentos Penetrantes/complicações , Ferimentos Penetrantes/cirurgiaRESUMO
Background and Purpose- Radial artery catheterization is an alternate route of access that has started to gain more widespread use for neuroendovascular procedures, and there have been few studies that describe its safety and efficacy. We present our institution's experience in performing neuroendovascular interventions via a transradial approach, with excellent clinical outcomes and patient satisfaction measures. Methods- We conducted a retrospective analysis and identified 223 patients who underwent 233 consecutive neuroendovascular interventions via radial artery access at our institution. The incidence of perioperative and postprocedural complications was investigated. We identified a subset of 98 patients who have undergone both transradial and transfemoral cerebral angiograms and compared clinical outcomes and patient satisfaction measures between the 2 groups. Results- The overall incidence of complications was low across all procedures performed via transradial access. Peri-procedurally, only 2 patients had symptomatic radial artery spasm, and there were no instances of iatrogenic complications (vessel dissection, stroke, and hemorrhage). In 10 cases (4.3%), the intended procedure could not be completed via a transradial approach, and, thus, femoral artery access had to be pursued instead. Ten patients complained of minor postprocedural complications, although none required therapeutic intervention. The mean procedure time was shorter for diagnostic angiograms performed via transradial versus transfemoral access (18.8±15.8 versus 39.5±31.1 minutes; P=0.025). Patients overall reported shorter recovery times with transradial access, and the majority of patients (94%) would elect to have subsequent procedures performed via this route. Conclusions- Radial artery catheterization is a safe and durable alternative to perform a wide range of neuroendovascular procedures, with a low rate of complications. On the whole, patients prefer transradial compared with transfemoral access.
Assuntos
Cateterismo Cardíaco , Hemorragia/etiologia , Artéria Radial/cirurgia , Acidente Vascular Cerebral/etiologia , Cateterismo Cardíaco/métodos , Angiografia Cerebral/métodos , Feminino , Hemorragia/cirurgia , Humanos , Pessoa de Meia-Idade , Estudos Retrospectivos , Acidente Vascular Cerebral/cirurgia , Resultado do TratamentoRESUMO
Resumen Introducción: La colecistitis hemorrágica es una complicación poco frecuente de la colecistitis aguda con una alta mortalidad. Materiales y Método: Paciente con dolor abdominal en hipocondrio derecho e ictericia. Los exámenes de laboratorio y ultrasonido hepatobiliar mostraron datos sugestivos de colecistitis aguda; durante su estancia hospitalaria presenta deterioro de su estado general, realizándose tomografía computarizada mostrando imágenes sugestivas de colecistitis hemorrágica y hemoperitoneo. Resultados: Laparotomía de urgencia, corroborando los hallazgos tomográficos y resolviéndose satisfactoriamente con la colecistectomía. Discusión: El diagnóstico de colecistitis hemorrágica es difícil ya que sus manifestaciones clínicas de inicio no difieren de la colecistitis aguda, por lo que la sospecha clínica y el adecuado estudio de imagen son importantes para su detección. Conclusión: A pesar que la colecistitis hemorrágica con perforación y hemoperitoneo es una patología muy poco común, de diagnóstico confuso, es importante establecer la realización de una tomografía computarizada abdominal con contraste endovenoso en pacientes con sospecha de colecistitis aguda grave.
Introduction: Hemorrhagic cholecystitis is a rare complication of acute cholecystitis with a high mortality. Materials and Method: Patient with abdominal pain in right hypochondrium and jaundice. Laboratory analyses and hepatobiliary ultrasound suggested acute cholecystitis, however, general worsening during hospital stay was observed and a computed tomography was performed, revealing hemorrhagic cholecystitis and hemoperitoneum. Results: Urgent laparotomy which confirmed tomographic results, successfully solved with cholecystectomy. Discussion: Hemorrhagic cholecystitis diagnosis is difficult as symptoms at the beginning do not differ from acute cholecystitis, then, clinical suspicion and a correct image analysis is crucial for its detection. Conclusion: Although, perforated hemorrhagic cholecystitis with hemoperitoneum is a very rare entity with confused diagnosis, an abdominal computed tomography with intravenous contrast is very important in any patient with severe acute cholecystitis suspicion.
Assuntos
Humanos , Masculino , Pessoa de Meia-Idade , Colecistite/cirurgia , Colecistite/diagnóstico por imagem , Hemorragia/cirurgia , Tomografia Computadorizada por Raios X , Dor Abdominal , Doença Aguda , Hemoperitônio/cirurgia , Hemoperitônio/diagnóstico por imagem , Hemorragia/diagnóstico por imagem , Laparotomia/métodosRESUMO
Pancreatic fluid collections are common pancreatitis complications that frequently require drainage. Endoscopic ultrasound-guided placement of expandable lumen apposing metallic stents has recently emerged as an effective and less invasive treatment option. It is associated with less morbidity, lower costs, and faster clinical recovery than other therapeutic modalities. Nevertheless, this procedure may result in severe complications such as bleeding, buried stent syndrome, and prosthesis dislodgement (with perforation and peritoneal leakage). We performed 108 EUS-guided drainages with lumen apposing metallic stents for the treatment of pancreatic fluid collections with 8 complications and only two cases that required urgent surgical procedures resulting in one fatality. We present this two severe complications submitted to surgical treatment and discuss potential signs of alarm that must be taken under consideration before choosing a treatment modality.
Assuntos
Drenagem/efeitos adversos , Hemorragia/etiologia , Pâncreas/lesões , Suco Pancreático , Pancreatite/complicações , Pancreatite/terapia , Stents/efeitos adversos , Idoso , Drenagem/métodos , Endossonografia , Evolução Fatal , Feminino , Migração de Corpo Estranho/complicações , Migração de Corpo Estranho/cirurgia , Hemorragia/cirurgia , Técnicas Hemostáticas , Humanos , Masculino , Metais , Pessoa de Meia-Idade , Suco Pancreático/metabolismo , Pancreatite/metabolismoRESUMO
OBJECTIVE: Early hemorrhage control before the operating room is essential to reduce the significant mortality associated with traumatic injuries of the vena cava. Conventional approaches present logistical challenges on the battlefield or in the trauma bay. A retrievable stent graft would allow rapid hemorrhage control in the preoperative setting when endovascular expertise is not immediately available and without committing a patient to the limitations of current permanent stents. This study details a refined retrievable Rescue stent for percutaneous delivery that was examined in a porcine survival model of penetrating caval hemorrhage. METHODS: A retrievable caval stent was reduced in delivery profile to a 9F sheath using finite element analysis. The final stent was constructed with a "petal and stem" design using nitinol wire followed by covering with polytetrafluoroethylene. Seven Yorkshire pigs (79-86 kg) underwent 22F injury of the infrarenal vena cava with intentional class II hemorrhage (1200 mL). Percutaneous deployment of the Rescue stent was used to temporize hemorrhage for 60 minutes, followed by resuscitation with cell saver blood and permanent caval repair. Hemorrhage control was documented with photography and angiography. Vital signs were recorded and laboratory values were measured out to 48 hours postoperatively. Data were examined with a repeated-measures analysis of variance. RESULTS: The profile of the caval Rescue stent was successfully reduced from 16F to 9F while remaining within fracture and shape memory limits for nitinol. In addition, both rapid deployment and recapture were preserved. Following intentional hemorrhage after caval injury, animals revealed a significant drop in mean arterial pressure (average, 30 mm Hg), acidosis, and elevated lactate level compared with before injury. Compared with uncontrolled hemorrhage, which resulted in death in <9 minutes, the Rescue stent achieved hemorrhage control in <1 minute after venous access in all seven animals. All animals were successfully recovered after permanent repair. There was no significant change in levels of transaminases, bilirubin, creatinine, or hemoglobin at 48 hours compared with preinjury baseline. CONCLUSIONS: A retrievable Rescue stent achieved rapid percutaneous hemorrhage control after a significant traumatic injury of the vena cava and allowed successful recovery of all injured animals. Further development of this approach may have utility in preoperative damage control of caval injuries.