Hiperplasia angiolinfoide con eosinofilia / Angiolymphoid Hyperplasia with eosinophilia

La hiperplasia angiolinfoide con eosinofilia es una enfermedad vascular o tumor vascular, infrecuente, tumoral o reactiva, con carácter inflamatorio, benigna y de etiología desconocida. Los hallazgos histológicos consisten en la proliferación vascular de células endoteliales prominentes y un infiltrado inflamatorio intersticial crónico de leucocitos, histiocitos y eosinófilos. Afecta frecuentemente a mujeres de la tercera y cuarta década de la vida. Se han descrito múltiples variantes de tratamiento pero es frecuente su recurrencia. Clínicamente se presenta como pápulas o nódulos subcutáneos, limitados, únicos o múltiples, color rojo, marrón o violáceo, que se localizan con frecuencia a nivel de la cabeza, cuello; en ocasiones se asocia a prurito y dolor. El interés en presentar este caso radica en su rara localización, su presentación en el sexo masculino; el tamaño, la extensión y la infrecuencia de la lesión. Se presenta el caso de un paciente masculino de 42 años de edad con múltiples lesiones en el eje longitudinal del miembro superior izquierdo, la mayor de 15 x 15 cm, localizada en la cara póstero-interna del brazo en sus dos tercios dístales, limitada, móvil, no dolorosa, con desplazamiento del tejido muscular, y deformidad estructural, con diagnóstico, después de unabiopsia posquirúrgica,de hiperplasia angiolinfoide con eosinofilia según histología La evolución del paciente fue satisfactoria y se mantiene seguimiento médico para comprobarposibles recidivas(AU)

The angiolymphoid hyperplasia with eosinophilia is a vascular disease (or vascular tumor) uncommon, tumoral or reactive, with inflammatory characteristics, benign of unknown etiologic. The histological finds consist on the vascular proliferation of endotelial prominent cells and a chronic inflammatory interstitial infiltrator of leukocytes, histiocytes and eosinophils. It frequently affect to elder women in the third and fourth ages. Clinically, it is presented as papules or subcutaneous nodules, limited, only one or multiple nodules; in red, brown or purplish color that are frequently located at the level of the head, neck; in occasions, it is associated with pruritus and pain. The interest in presenting this case is due to its rare localization, its appearance in the male sex, the size, extension and infrequency of the lesion. The case consists in a 42 year-old masculine patient with multiple lesions in the left superior member's longitudinal axis. The biggest lesion is of 15 x 15 cm, located in the postero-internal part of the arm in its distals two thirds, limited, movable, not painful, with displacement of the muscular tissue, and structural deformity, with a diagnostic of angiolymphoid hyperplasia with eosinophilia according to histology (post-surgical biopsy).The evolution of the patient was satisfactory, and remains medically followed-up in case of possible relapses(AU)

The profile of patients followed at the Neuroimmunology Clinic at UNIFESP: 20 years analysis / O perfil de pacientes atendidos no setor de Neuroimunologia da UNIFESP: análise de 20 anos

Objective To describe the clinical activities at the Neuroimmunology Clinic of the Universidade Federal de São Paulo (UNIFESP) from 1994 to 2013. Method The final diagnosis of all patients that attended the center was reviewed and established upon specific guidelines for each disease. The number of total appointments and extra clinical activities (reports and prescriptions) were also analyzed, as are part of routine activities. Results 1,599 patients attended the Clinic from 1994 to 2013: 816 with multiple sclerosis (MS), 172 with clinical isolated syndromes, 178 with neuromyelitis optica (NMO), 216 with other demyelinating disease, 20 with metabolic disorder, 42 with a vascular disease and 155 with other or undetermined diagnosis. A mean 219 outpatient visits and 65 extra clinical activities were performed monthly. Conclusion We identified that 15% of patients seen have NMO. As patients with NMO have a more severe disease than MS, this data may be important for planning local health care policies. .

Objetivo Descrever a casuística de pacientes atendidos no setor de Neuroimunologia da Universidade Federal de São Paulo (UNIFESP) de 1994 a 2013. Método Analisamos o diagnóstico final de todos os pacientes atendidos de 1999 a 2013, sendo o diagnóstico revisado na última consulta e estabelecido de acordo com os critérios específicos para cada doença. O volume de atendimentos clínicos e não clínicos (relatórios e receitas) foram contabilizados para avaliar a carga de trabalho da equipe. Resultados 1.599 pacientes foram avaliados: 816 com esclerose múltipla (EM), 172 com síndromes clínicas isoladas, 178 com neuromielite óptica (NMO), 216 com outras doenças desmielinizantes, 20 com doenças metabólicas, 42 com doenças vasculares e 155 com outros diagnósticos ou diagnósticos indefinidos. Identificamos uma média de 219 consultas e 65 solicitações de relatórios por mês. Conclusão Identificamos que 15% dos pacientes atendidos tem NMO. Por ser uma doença mais incapacitante que a EM estes dados podem ser importantes para o planejamento de políticas de saúde locais. .

Management and conduct of vascular diseases of the portal system / Manejo e conduta das doenças vasculares do sistema porta

Aneurysms and thromboses of the portal vein are rare pathologies of the portal system that commonly follow an asymptomatic course. The vast majority of cases are diagnosed as incidental findings during imaging studies. Symptoms of aneurysms are the result of mass effects, while thrombosis symptoms are a function of the liver's ability to form a collateral circulation network in the thrombosis. The scant experience with such cases poses a dilemma for patient management and so the vast majority of authors choose an expectant approach with rigorous patient surveillance and only intervene in symptomatic patients. We report one case of an aneurysm of the portal vein and one case of portal vein thrombosis and discuss management and observation of these patients...

O aneurisma e a trombose de veia porta são doenças raras do sistema porta, que comumente cursam sem sintomas. A grande maioria dos pacientes é diagnosticada com achados em exames de imagem. Os sintomas são atribuídos ao efeito de massa, no caso do aneurisma, e relativos à capacidade hepática de formar uma rede de circulação colateral, no caso da trombose. A escassa experiência nesses casos representa um dilema na abordagem desses pacientes e, portanto, a grande maioria dos autores opta por seguimento rigoroso e a intervenção é indicada apenas para os pacientes sintomáticos. Neste trabalho, relatamos um caso de aneurisma de veia porta e outro de trombose da veia porta, propondo o manejo e o acompanhamento desses pacientes...

Estenosis crítica de conducto hepático común por anillo vascular: reporte de un caso / Common bile duct stricture caused by vascular ring: A case report

Introduction: The most common congenital malformations of the bile duct are biliary atresia and choledochal cyst. In addition, the most common liver anatomical variation is the right hepatic artery aberration. The goal of this study is to characterize a patient with this disease and propose the hepatoduodenal anastomosis as surgical treatment. Case report: One-month-old patient with suspected congenital biliary atresia due to progressive jaundice and acholia since birth. Liver tests consistent with a cholestatic pattern and brain MRI scan consistent with biliary atresia. Periods of decreased bilirubin and sporadic slight pigmentation of depositions were described. The surgical finding was a bile duct stricture due to a vascular ring caused by aberrant right hepatic artery. Resection of bile duct and hepatic-duodenal bypass were performed. The patient evolved satisfactorily from this condition. Conclusion: There are few reports of biliary obstruction due to vascular malformations. It is important to keep in mind that not all neonatal jaundice episodes are caused by biliary atresia or choledo-chal cyst. The clinical course, laboratory tests and imaging should be considered and in the case of suspicion, further exploration should take place.

Introducción: Las malformaciones congénitas de la vía biliar más frecuentes son la atresia de vías biliares y quiste de colédoco. Por otro lado, la variante anatómica hepática más común es la aberración de la arteria hepática derecha. El objetivo es caracterizar un paciente portador de esta patología y plantear la hepato-duodeno anastomosis como tratamiento quirúrgico. Caso clínico: Paciente de 1 mes de edad, con sospecha de Atresia de Vía Biliar congénita por ictericia progresiva y acolia desde recién nacido. Pruebas hepáticas concordantes con un patrón colestásico y resonancia magnética compatible con atresia de vías biliares. Evolucionó con períodos de descenso de bilirrubina y leve pigmentación, esporádica, de deposiciones. El hallazgo quirúrgico fue una estenosis crítica de vía biliar a nivel del conducto hepático común debido a un anillo vascular por una arteria hepática derecha aberrante. Se realizó una sección de vía biliar y una derivación hepato-duodenal. Evolucionó con una resolución completa de su patología. Conclusión: Existen pocos reportes de obstrucción de vía biliar por malformaciones vasculares. Es importante tener presente que no todas las ictericias neonatales son por atresia de vías biliares o quiste de colédoco. Se debe considerar la evolución clínica, laboratorio e imágenes, y si existen sospechas, explorar.

Disección coronaria espontánea post parto: reporte de un caso clínico y revisión de la literatura / Spontaneous coronary artery dissection in the post partum: report of one case

Coronary artery dissection is a rare cause of acute coronary syndrome. Most cases occur in women during the peripartum period, most likely influenced by hormonal changes, hemodynamic stress and modifications in the immune system during pregnancy. The pathogenesis of coronary artery dissection is unknown, hence numerous theories have been postulated such as pregnancy-related conditions, the presence of connective tissue disorders, trauma, etc. The clinical presentation ranges from asymptomatic patients to the whole spectrum of acute coronary syndrome manifestations. The management of these patients requires a multidisciplinary approach, with two options: medical therapy or an invasive approach, with percutaneous coronary intervention or coronary artery bypass graft surgery. The choice of treatment options depends on the hemodynamic status of the patient, the extension of the dissection and the myocardial territory at risk. In this case report we present a 38-year-old female who had a coronary artery dissection seven days postpartum. Coronary catheterization showed dissection of the left main coronary artery that extended until the circumflex artery. An intra-aortic balloon pump was installed and the patient then underwent coronary artery bypass graft surgery, with satisfactory results.

Diagnostic accuracy of multi-detector CT angiography in evaluation of lower limb arterial diseases: comparative study with conventional angiography

To assess the diagnostic accuracy of multi-detector CT angiography in the assessment of lower extremity arterial diseases by comparing the results with the standard of reference, conventional angiography. The studied group included 140 patients with suspected diagnosis of lower limb arterial disease on the basis of clinical examination or Doppler study with no age or sex predilection between March 2011 and November 2013. All patients were evaluated with lower limb angiography by multi-detector computed tomography and conventional angiography. The data obtained was statistically analysed to assess the accuracy of diagnosis of lower limb arterial diseases by MDCT angiography compared to conventional angiography that described in terms of count and percentage. MDCT angiography findings showed 90.3% overall agreement with CA findings regarding the degree of stenosis while regarding the stenosis length MDCT angiography results showed 87.5% overall agreement with CA results. The overall sensitivity of MDCT angiography was 94.5%, specificity was 92.2%, and accuracy was 95.3%. Multi-detector row CT angiography can be used as an alternative to conventional angiography in the evaluation of aortoiliac and lower extremity arteries in patients with peripheral arterial disease

Cavernous transformation of portal vein - a rare cause of massive hepatomegaly

There are very few reported cases of Cavernous Transformation of Portal Vein [CTPV] in adults. We present a case of 79 years old male who was found to have this complication due to portal vein thrombosis [PVT]. A 79 year old male with background history of JAK2 positive Myeloproliferative disorder [MPD] was referred with abnormal liver function tests. Patient was clinically well and asymptomatic. During initial workup for his abnormal LFTs, patient was noted to have enlarged caudate lobe of liver. Further abdominal imaging studies showed massively enlarged caudate lobe of liver with Cavernous Transformation of Portal Vein [CTPV], a very rare complication of portal venous thrombosis. Cavernous transformation of portal vein is a very rare cause of enlarged caudate lobe of liver. The management of CTPV is mainly symptomatic. Most of the patients are asymptomatic at presentation. Complications mostly occur due to portal hypertension which can be life threatening. There is no consensus on the management of Cavernous Transformation of portal vein itself. Patients with cavernous transformation of portal vein should be kept under regular follow up

Role of multidetector computed tomography in the diagnosis of congenital thoracic vascular anomalies

Congenital vascular anomalies of the thorax represent an important group of entities that can occur either in isolation or in association with different forms of congenital heart diseases. CT scan is a non invasive and rapid technique used for evaluation of the pediatric vascular disease as an alternative to conventional angiography. To assess the role of MDCT scan in evaluation and its ability to diagnose congenital thoracic vascular anomalies as well as to recognize these anomalies early for proper treatment and post operative follow up. The studied group included 80 patients, who underwent MDCT angiography and had diagnosed of congenital thoracic vascular anomalies, post operative follow up or asymptomatic [incidentally discovered] were included in this study. CT angiography can diagnosis about 13% [n=6] of cases not seen very well by echocardiography [inconclusive] and 26% [n=12] of cases appear as different findings by CT scan than echocardiography. Three dimensions [3D] images allow excellent display of vascular anomalies that can be used as a vascular road map by surgeons. MDCT provides reliable diagnostic information on the normal anatomy of the aorta, pulmonary and vena cava as well as congenital anomalies in pediatric and adult patients. MPR and 3D VR images have increased the diagnostic value of CT. Furthermore, coronal and sagittal views of the vessels facilitate the orientation of a surgeon, and thus aid in planning surgery

Disección coronaria espontánea posterior a ejercicio: presentación de un caso y revisión bibliográfica / Spontaneous coronary artery dissection posterior to exercise: presentation of a case and bibliographic review

Spontaneous coronary dissection (SCD) is a rare cause of acute coronary syndrome (ACS) in patients with no risk factors, usually described in young women within delivery period. The test of choice to approach diagnosis is coronary angiography, which could result therapeutic as it achieves myocardial revascularization though angioplasty. Occasionally, complementary radiologic techniques are required for diagnosis, as well as other treatments such as coronary bypass surgery (CBS). The prognosis of successfully revascularized patients is favorable, generally with no recurrence. We report the case of a 25 year-old woman, with no medical records, who experienced two episodes of ACS; first after exercise and two days later while she was at rest,revascularized in our hospital due to a double SCD that required CBS with a propitious evolution and remaining asymptomatic trough a six-year follow up. (AU)

A Case of Successful Treatment of Portal Venous Gas Caused by Acute Pancreatitis / 대한소화기학회지

Hepatic portal venous gas (HPVG) has been considered a rare entity associated with a poor prognosis. Portal vein gas is most commonly caused by mesenteric ischemia but may have a variety other causes. HPVG can be associated with ischemic bowel disease, inflammatory bowel disease, intra-abdominal abscess, small bowel obstruction, acute pancreatitis, and gastric ulcer. Because of high mortality rate, most HPVG requires emergent surgical interventions and intensive medical management. We experienced a case of hepatic portal venous gas caused by acute pancreatitis and successfully treated with medical management.

Vascular Complications of Pancreatitis: Role of Interventional Therapy

Major vascular complications related to pancreatitis can cause life-threatening hemorrhage and have to be dealt with as an emergency, utilizing a multidisciplinary approach of angiography, endoscopy or surgery. These may occur secondary to direct vascular injuries, which result in the formation of splanchnic pseudoaneurysms, gastrointestinal etiologies such as peptic ulcer disease and gastroesophageal varices, and post-operative bleeding related to pancreatic surgery. In this review article, we discuss the pathophysiologic mechanisms, diagnostic modalities, and treatment of pancreatic vascular complications, with a focus on the role of minimally-invasive interventional therapies such as angioembolization, endovascular stenting, and ultrasound-guided percutaneous thrombin injection in their management.

Placa vulnerable: nuevos horizontes en su diagnóstico y tratamiento: [revisión] / Vulnerable plaque: new horizons in its diagnosis and treatment: [review]

Las enfermedades cardiovasculares provocan la mitad de las muertes en los países desarrollados y un 25 % en los que están en vías de desarrollo, se prevé que para el 2020 ocasionaran 25 millones de muertes anualmente. Objetivo: profundizar en el conocimiento de los avances en el diagnóstico y tratamiento de la placa vulnerable. Desarrollo: se realizó una revisión bibliográfica acerca del tema en las que se utilizaron las bases de datos de EBSCO e HINARI además de los artículos de la revista Archivos de Cardiología de México. Investigaciones llevadas a cabo en el campo de la biología celular y molecular permiten profundizar en el conocimiento de la fisiopatología de los eventos vasculares y abren nuevas perspectivas en cuanto a su tratamiento. Dichos estudios juegan un papel fundamental a la disfunción endotelial y a la inflamación como procesos responsables del inicio y progresión de la enfermedad aterosclerótica. En los últimos años con el avance de la tecnología en los medios diagnósticos se pueden realizar estudios los cuales detectan placas vulnerables con actividad inflamatoria y alto riesgo para el desarrollo de enfermedades vasculares agudas.

Cardiovascular diseases cause half of all deaths in developed countries and 25 % in those who are developing, it is expected for 2020 they will cause 25 million deaths annually. Objective: to deepen knowledge on advances in diagnosis and treatment of vulnerable plaque. Development: a bibliographic review on the subject was performed. EBSCO and HINARI databases were used, also, the articles from the journal Archivos de Cardiología de México. Researches carried out in the field of cell and molecular biology may deepen knowledge on physiopathology of vascular events and open up new prospects with regard to their treatment. These studies play a fundamental role to endothelial dysfunction and inflammation as responsible for the onset and progression of atherosclerotic disease processes. In recent years with the advancement of technology in diagnostic means, studies which detected vulnerable plaques with high risk for the development of acute vascular diseases and inflammatory activity may be performed.

Adaptação transcultural do questionário VEINES/QOL-SYM: avaliação da qualidade de vida e sintomas na doença venosa crônica / Transcultural adaptation of VEINES/QOL-Sym questionnaire: evaluation of quality of life and symptoms in chronic venous disease

OBJETIVO: Adaptar transculturalmente e analisar as propriedades clinimétricas do VEINES-QOL⁄Sym, um questionário específico para avaliar a qualidade de vida e os sintomas na doença venosa crônica. MÉTODOS: O VEINES-QOL⁄Sym foi adaptado segundo metodologia recomendada e aplicado em 74 indivíduos (53,7±12,3 anos) com doença venosa crônica, assistidos ambulatorialmente. RESULTADOS: Os resultados evidenciaram boa consistência interna do VEINES-QOL (alfa de Cronbach -α=0,88) e do VEINES/Sym (α=0,84). A confiabilidade inter e intra-examinadores avaliadas pelo coeficiente de correlação intraclasse variou de 0,95-0,98 para o VEINES-QOL e de 0,76-0,79 para o VEINES/Sym. O coeficiente de correlação intraclasse foi calculado para cada item e alguns apresentaram valores abaixo do esperado merecendo revisão. As correlações com SF-36 foram significativas (p<0,001), porém com moderada magnitude. Apenas o VEINES-QOL foi capaz de distinguir os indivíduos em dois grupos, de acordo com a gravidade da doença venosa crônica (p=0,02). CONCLUSÕES: O VEINES-QOL⁄Sym, versão português-Brasil, apresentou boas propriedades clinimétricas e demonstrou ser aplicável na população.

OBJECTIVE: To adapt cross-culturally and to analyze the clinimetric properties of the VEINES-QOL⁄Sym, which is a specific questionnaire to evaluate the quality of life and symptoms in patients with chronic venous disease. METHODS: The VEINES-QOL⁄Sym was adapted according to the recommended methodology and administered to 74 subjects (53,7±12,3 years-old) with chronic venous disease, who were assisted at the outpatient clinic. RESULTS: The results showed a good internal consistency for VEINES-QOL (Cronbach's alpha (α) = 0,88) and VEINES/Sym (α=0,84). The inter and intra-rater reliability evaluated by the Intraclass Correlation Coefficient ranged from 0,95-0,98 for VEINES-QOL and 0,76-0,79 for the VEINES/Sym. The intraclass correlation coefficient was calculated for each item and some of them showed values lower than the expected, deserving a revision. The correlations with SF-36 were significant (p<0.001); however, of moderate magnitude. Only the VEINES-QOL was capable to distinguish the subjects in two groups, according to the severity of chronic venous disease (p=0.02). CONCLUSION: The VEINES-QOL/Sym, Brazil-Portuguese version has presented good clinimetric properties and has shown to be applicable to the population.

Comparación de angiografía coronaria con el ultrasonido intracoronario como patrón de referencia en el diagnóstico de vasculopatía post trasplante cardíaco / Comparison of coronary angiography and intra-coronary ultrasound as gold standard in the diagnosis of post cardiac transplantation vasculopathy

Antecedentes: La Vasculopatía del injerto (VDI) es la principal causa de muerte tardía del trasplante cardiaco (TX). Un diagnóstico precoz de esta complicación tendría un impacto en la terapia y pronóstico de esta afección. El ultrasonido intracoronario (IVUS), permite un diagnóstico precoz y certero de VDI, pero en la mayoría de los centros aún se utiliza la coronariografía. Objetivo: Evaluar la validez de la coronariografía en el diagnostico de VDI en pacientes trasplantados cardiacos, comparado con el IVUS. Metodología: Estudio transversal, en el cual se analizó una muestra de 36 pacientes con un tiempo promedio de trasplante de 3,7 +/- 3,7 años, a quienes se realizó simultáneamente un examen de coronario-grafía y un IVUS. Se evaluó la reproducibilidad contrastando los resultados de la interpretación visual de la coronariografía versus la coronariografía con análisis cuantitativo. Se calculó la Sensibilidad, Especificidad, Valores predictivos (VPP, VPN), Likelihoods y el coeficiente de equivalencia de Spearman-Brown. Resultados: La coronariografía cualitativa mostró ser más exacta que la cuantitativa, con una sensibilidad 30,4 por ciento [95 por ciento IC= 11,6 - 49,2], una especificidad 92,3 por ciento [95 por ciento IC= 77,8 - 106,7], VPP 87,5 por ciento [95 por ciento IC= 64,5 - 110,4], VPN 42,8 por ciento [95 por ciento IC= 24,5 - 61,1], LR (+) 3,9 [95 por ciento IC 0,55 - 28,7] y un LR (-) 0,75 [95 por ciento IC= 0,55 - 1,03]. La coronariografía cualitativa y cuantitativa son moderadamente equivalentes con un coeficiente de equivalencia Spearman Brown de 0,65. Conclusión: La validez y la reproducibilidad de la coronariografía en el paciente con TX es moderada y debería ser complementada con IVUS para el diagnóstico de VDI.

Background: Graft vasculopathy (GV) is the main cause of late death following cardiac transplantation (TX). Early diagnosis of this condition may have an impact upon treatment and prognosis of this complication. Intravascular ultrasound (IVUS) allows an early and accurate diagnosis of GV. However, most centers continue to use coronary angiography for this purpose. Aim: to evaluate coronary angiography for the diagnosis of GV in relation to IVUS in post TX patients. Methods: In a cross-sectional study the results of coronary angiography and IVUS, used as gold standard, were compared in 36 patients with a mean post TX follow up of 3.7 +/- 3.7 years. Results were compared between visual and quantitative coronary angiography. Sensitivity, specificity, positive and negative predictive values (PPV, NPV), likelihood ratios and the equivalence Spearman-Brown coefficient were calculated. Results: Visual evaluation of coronary angiography was more accurate than quantitative coronary angiography. The sensitivity for GV was 30.4 percent (95 percent C.I. 11.6 - 49.2), specificity 92.3 percent (95 percent C.I. 77.8 - 106.7), PPV 87.5 percent (95 percent C.I. 64.5 - 110.4, NPP 42.8 percent (95 percent C.I. 24.5 - 61.1), likelihood ratio (+) 3.9 (95 percent C.I. 0.55 - 28.7), likelihood ratio (-) 0.75 (95 percent C.I. 0.55 -1.03). The Spearman Brown coefficient between visual and quantitative coronary angiography evaluation was 0.65. Conclusion: Accuracy and reproducibility of coronary angiography in the evaluation of GV is limited. IVUS should be used for better identification of GV.

[Studying the effect of mesenteric ischemia on pH value and potassium level of DPL in rats]

Mesenteric ischemia is a potentially life-threatening disorder; however, there is still no exact diagnosis for it. This study was designed to evaluate pH value and potassium level of DPL for diagnosing mesenteric ischemia in the afflicted rats. In this experimental study, 32 rats were divided in four groups [8 rats in each group]. In groups 1 and 2 abdomen was opened and closed without any medical interventions then through a catheter they were injected 200cc of normal saline intraperitoneally. In group 1 after one hour and in group 2 after two hours the liquid was lavaged for determination of potassium and pH values. A blood sample was also prepared for determination of potassium. In groups 3 and 4, after anesthesia, the main branch of the superior mesenteric artery was ligated with a non-absorbable suture and the animals were introduced to the procedures just mentioned. Mesenteric ischemia led to varied peritoneal pH and blood as well as peritoneal lavage potassium between the two groups. Only blood/peritoneal potassium level showed a significant difference after 2 hours of mesenteric artery ligation. Peritoneal pH and blood/peritoneal lavage potassium can be used as an indicator of mesenteric ischemia. Blood/ peritoneal potassium level may also be helpful to predict the duration of mesenteric ischemia

Laparoscopic aortoiliac surgery for treatment of limb critical ischemia: report of the first case in Brazil

A cirurgia videolaparoscópica vem evoluindo como alternativa cirúrgica menos invasiva para o tratamento da doença aterosclerótica oclusiva aorto-ilíaca. O objetivo deste relato é demonstrar os resultados da primeira cirurgia videolaparoscópica realizada no Brasil para o tratamento da doença oclusiva aorto-ilíaca, associada a procedimentos híbridos distais para lesões ateroscleróticas multissegmentares em paciente com isquemia crítica. A técnica videolaparoscópica é mais uma ferramenta minimamente invasiva, viável, segura e eficaz para o tratamento da doença oclusiva aorto-ilíaca extensa. A referida técnica, que nada mais é do que a cirurgia convencional realizada sob visão laparoscópica, tem bons resultados a longo prazo, associados à elegância técnica.

Laparoscopic surgery has been increasingly used as a less invasive surgical option for the treatment of aortoiliac occlusive atherosclerotic disease. The objective of this case report is to describe the results of the first laparoscopic surgery conducted in Brazil for the treatment of the aortoiliac occlusive disease associated with distal hybrid procedures to treat multisegmental atherosclerotic lesions in a patient with critical limb ischemia. The laparoscopic technique is an additional minimally invasive tool, being feasible, safe, and effective for the treatment of extensive aortoiliac occlusive disease. This technique, which is nothing more than a conventional surgery performed under laparoscopic viewing, brings good long-term results associated with technical elegance.