RESUMO
BACKGROUND: Loco-regional complications of transarterial chemoembolization (TACE) may adversely affect technical aspects of the liver transplantation (LT). This study reviewed the impact of those complications on postoperative outcomes encompassing implications on graft selection. METHODS: A retrospective, propensity score matching (1:1) analysis accounting for donor and recipient confounders was performed on a dataset of patients undergoing LT for hepatocellular carcinoma. Outcomes of patients who had TACE (TACE-group) were compared with those who did not (NoTACE-group). RESULTS: A total of 57 matched pairs were analyzed. TACE achieved effective tumor control (Pre-TACE vs Post-TACE; Median: 44 mm [interquartile range: 43-50] vs 17 mm [0-36]; P = .002) on imaging follow-up. TACE group had, at the hepatectomy, higher incidence of ischemia-related complications (adhesions of the necrotic tumor, cholecystitis, and/or bile duct necrosis) (40.4% vs 10.5%; P = .001). Overall major post-LT complications rate (Dindo-Clavien ≥3) were similar (P = .134). Those in the TACE group with donors after circulatory death (DCD) had 4.6% 90-day mortality and 54.3% major complication rate compared to 6.9% and 77.3% (P = .380 and P = .112, respectively). CONCLUSION: TACE was an effective bridging procedure that may complicate LT inducing ischemic-related complications; nevertheless, it has not shown repercussions on mortality or morbidity after the procedure, even using donors after circulatory death.
Assuntos
Carcinoma Hepatocelular/mortalidade , Quimioembolização Terapêutica/mortalidade , Rejeição de Enxerto/mortalidade , Neoplasias Hepáticas/mortalidade , Transplante de Fígado/mortalidade , Recidiva Local de Neoplasia/mortalidade , Complicações Pós-Operatórias , Carcinoma Hepatocelular/patologia , Carcinoma Hepatocelular/terapia , Feminino , Seguimentos , Sobrevivência de Enxerto , Hepatectomia/mortalidade , Humanos , Neoplasias Hepáticas/patologia , Neoplasias Hepáticas/terapia , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/patologia , Recidiva Local de Neoplasia/terapia , Pontuação de Propensão , Estudos Retrospectivos , Fatores de Risco , Taxa de Sobrevida , Resultado do TratamentoRESUMO
PURPOSE: Acute-on-chronic liver failure (ACLF) is a leading cause of death in cirrhotic patients. This study aims to describe the outcomes of in-patients with ACLF at a liver transplantation (LT) center in Brazil. METHODS: Retrospective study analyzing patient data from 2017 to 2022. Re-transplant cases and patients without previous chronic liver disease were excluded. The ACLF diagnosis was based on the European Association for the Study of the Liver-Chronic Liver Failure criteria and assessments repeated on days 3 and 7 after the initial diagnosis. RESULTS: Among 381 patients, 10.49% (n = 40) were diagnosed with ACLF. Bacterial infection was the most common precipitating factor (45%). Kidney failure occurred in 65% of the cases. The 28-day mortality rate was 35% and varied according to ACLF severity at diagnosis, from single organ failure (ACLF-1) at 22% to three organ failures (ACLF-3) at 60%. Eighteen patients (45%) were transplanted with a 100% 28-day survival rate. For ACLF-3 cases at diagnosis (n = 15), the 28-day and 1-year survival rates with a transplant (n = 4) were 100% and 80%, respectively, and without transplant (n = 11), 10 and 0%, respectively. CONCLUSIONS: ACLF was associated with high mortality rates. LT was an effective therapeutic option, particularly for ACLF-3 cases.
Assuntos
Insuficiência Hepática Crônica Agudizada , Transplante de Fígado , Humanos , Estudos Retrospectivos , Insuficiência Hepática Crônica Agudizada/mortalidade , Insuficiência Hepática Crônica Agudizada/etiologia , Brasil/epidemiologia , Masculino , Feminino , Pessoa de Meia-Idade , Transplante de Fígado/mortalidade , Adulto , Idoso , Taxa de Sobrevida , Cirrose Hepática/complicações , Cirrose Hepática/mortalidade , Índice de Gravidade de Doença , Resultado do TratamentoRESUMO
OBJECTIVE: To understand the professionals´ perception of the use of deceased donor liver for transplantation, the reasons to decline them, and propose strategies to increase their use safely. METHODS: This is a cross-sectional, descriptive qualitative-quantitative study. Professionals working with liver transplantation answered a self-administered, structured, and electronic questionnaire comprising 17 questions distributed into four sessions (demographic factors, perception of use of organs, reasons for disposal, and measures to favor their usage). RESULTS: A total of 42 professionals participated in the study. The rate of use of organs was considered low by 71.43% (n=30) of respondents or very low by 19.05% (n=8). Everyone agreed that it was possible to increase it. Thirty-one (73.81%) participants believed the expansion of the population of extended criteria donors affected this index negatively. Donor-related conditions were the most frequent category of reasons for refusing a liver for transplantation, being the findings during organ retrieval the most frequent reason in clinical practice. Enhanced training of intensive care teams in the treatment of donors was the primary measure selected to favor the use of the organs, followed by investment in new technologies to optimize its preservation/evaluate its function before transplantation. CONCLUSION: Implementation of strategies to increase the rate of acceptance of livers is expected. Improvements in donor intensive care and implementation of new preservation technologies should favor the use of the organs.
Assuntos
Transplante de Fígado , Obtenção de Tecidos e Órgãos , Brasil , Estudos Transversais , Humanos , Doadores Vivos , Doadores de TecidosRESUMO
Brazil, like most countries in the world, experiences the expansion of extended criteria donors, mainly due to the aging of the population and the obesity epidemic. Concerns regarding the quality of these organs along with the vast territorial areas of the country compromise the utilization rate of livers from donors and aggravate the discrepancy between the number of liver transplants performed and the needed. Ex situ liver machine perfusion offers superior preservation for livers from extended criteria donors, limiting cold ischaemia time and offering the possibility of evaluation of their function before transplantation as well as the reconditioning of marginal organs. Objections such as the financial cost, difficulty in transporting the device between hospitals, and demand of trained professionals in the handling of the device must be pondered with the possibility of increasing the number of transplants and the utilisation rate of donor organs. The optimal use of this resource, through the careful selection of donors and the appropriate technical and scientific knowledge, can ensure an effective and successful implementation of this technology.
Assuntos
Transplante de Fígado , Fígado Artificial , Preservação de Órgãos , Perfusão , Doadores de Tecidos , Brasil , Humanos , FígadoRESUMO
Tubulovillous adenomas of the duodenal ampulla are rare neoplasms. The present report describes a case with radiological-endoscopic and pathological correlation in which the patient underwent duodenal pancreatectomy with good postoperative progression. With advanced imaging methods, especially magnetic resonance and endoscopic ultrasound, locoregional aspects and extraluminal, lymphovascular, and metastatic invasion have been increasingly discussed as contributors to therapeutic decision making. This progression improves lesion staging and is especially useful in selecting eligible candidates for endoscopic treatment.
Assuntos
Adenoma , Adenoma/cirurgia , Neoplasias Duodenais , Endoscopia , Endossonografia , Humanos , RadiografiaRESUMO
Purpose: Acute-on-chronic liver failure (ACLF) is a leading cause of death in cirrhotic patients. This study aims to describe the outcomes of in-patients with ACLF at a liver transplantation (LT) center in Brazil. Methods: Retrospective study analyzing patient data from 2017 to 2022. Re-transplant cases and patients without previous chronic liver disease were excluded. The ACLF diagnosis was based on the European Association for the Study of the Liver-Chronic Liver Failure criteria and assessments repeated on days 3 and 7 after the initial diagnosis. Results: Among 381 patients, 10.49% (n = 40) were diagnosed with ACLF. Bacterial infection was the most common precipitating factor (45%). Kidney failure occurred in 65% of the cases. The 28-day mortality rate was 35% and varied according to ACLF severity at diagnosis, from single organ failure (ACLF-1) at 22% to three organ failures (ACLF-3) at 60%. Eighteen patients (45%) were transplanted with a 100% 28-day survival rate. For ACLF-3 cases at diagnosis (n = 15), the 28-day and 1-year survival rates with a transplant (n = 4) were 100% and 80%, respectively, and without transplant (n = 11), 10 and 0%, respectively. Conclusions: ACLF was associated with high mortality rates. LT was an effective therapeutic option, particularly for ACLF-3 cases.
Assuntos
Humanos , Transplante de Fígado , Insuficiência Hepática , Cirrose Hepática , BrasilRESUMO
BACKGROUND: Acute-on-chronic liver failure (ACLF) is an entity comprising an acute deterioration of liver function in cirrhotic patients, associated with organ failure(s) and high short-term mortality. We aimed to identify predictive factors for short-term mortality in patients admitted with ACLF that may benefit most from liver transplantation. METHODS: Retrospective analysis of patients admitted in ACLF to a tertiary intensive care unit between 2013 and 2017 was performed. The EASL-CLIF acute-on-chronic liver failure in cirrhosis (CANONIC) criteria were used to define ACLF grade. Multivariable analysis using 28-day mortality as an end-point was performed, including severity-of-disease scores and clinical parameters. RESULTS: Seventy-seven patients were admitted in ACLF over the study period. The commonest aetiology of liver disease was alcohol related 52/77(68%) and the commonest precipitant of ACLF was variceal haemorrhage 38/77(49%). Overall 28-day mortality was 42/77(55%) [ACLF-(grade)1:3/42(7%); ACLF-2:10/42(24%); and, ACLF-3:29/42(69%);p = 0.002]. On multivariable analysis MELD ≥ 26 [odds ratio(OR) = 11.559; 95% confidence interval(CI):2.820-47.382;p = 0.001], ACLF-3 (OR = 3.287; 95%CI:1.047-10.325;p = 0.042) at admission and requirement for renal replacement therapy (OR = 5.348; 95%CI:1.385-20.645;p = 0.015) were independently associated with 28-day mortality. CONCLUSION: Patients admitted with ACLF to intensive care have a high mortality rate. Defined early thresholds at admission can identify patients at the highest risk that may benefit most from liver transplantation.
Assuntos
Insuficiência Hepática Crônica Agudizada/mortalidade , Unidades de Terapia Intensiva , Cirrose Hepática/complicações , Adulto , Feminino , Humanos , Cirrose Hepática/mortalidade , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Escores de Disfunção Orgânica , Prognóstico , Estudos Retrospectivos , Análise de Sobrevida , Fatores de Tempo , Reino UnidoRESUMO
BACKGROUND AND AIM: Non-alcoholic fatty liver disease (NAFLD) is an increasing cause of hepatocellular carcinoma (HCC) and liver transplantation (LT). Our study focused on changing trends of liver related HCC etiologies during the last years in Latin America. METHODS: From a cohort of 2761 consecutive adult LT patients between 2005 and 2012 in 17 different centers, 435 with HCC were included. Different periods including years 2005-2006, 2007-2008, 2009-2010 and 2011-2012 were considered. Etiology of liver disease was confirmed in the explant. RESULTS: Participating LT centers per country included 2 from Brazil (n=191), 5 transplant programs from Argentina (n=98), 2 from Colombia (n=65), 4 from Chile (n=49), 2 from Mexico (n=12), and 1 from Peru (n=11) and Uruguay (n=9). Chronic hepatitis C infection was the leading cause of HCC in the overall cohort (37%), followed by HBV (25%) and alcoholic liver disease (17%). NAFLD and cryptogenic cirrhosis accounted for 6% and 7%, respectively. While HCV decreased from 48% in 2005-06 to 26% in 2011-12, NAFLD increased from 1.8% to 12.8% during the same period, accounting for the third cause of HCC. This represented a 6-fold increase in NAFLD-HCC, whereas HCV had a 2-fold decrease. Patients with NAFLD were older, had lower pre-LT serum AFP values and similar 5-year survival and recurrence rates than non-NAFLD. CONCLUSION: There might be a global changing figure regarding etiologies of HCC in Latin America. This epidemiological change on the incidence of HCC in the world, although it has been reported, should still be confirmed in prospective studies.
Assuntos
Carcinoma Hepatocelular/etiologia , Carcinoma Hepatocelular/cirurgia , Neoplasias Hepáticas/etiologia , Neoplasias Hepáticas/cirurgia , Transplante de Fígado , Estudos de Coortes , Feminino , Humanos , América Latina , Masculino , Pessoa de Meia-IdadeRESUMO
ABSTRACT Objective: To understand the professionals´ perception of the use of deceased donor liver for transplantation, the reasons to decline them, and propose strategies to increase their use safely. Methods: This is a cross-sectional, descriptive qualitative-quantitative study. Professionals working with liver transplantation answered a self-administered, structured, and electronic questionnaire comprising 17 questions distributed into four sessions (demographic factors, perception of use of organs, reasons for disposal, and measures to favor their usage). Results: A total of 42 professionals participated in the study. The rate of use of organs was considered low by 71.43% (n=30) of respondents or very low by 19.05% (n=8). Everyone agreed that it was possible to increase it. Thirty-one (73.81%) participants believed the expansion of the population of extended criteria donors affected this index negatively. Donor-related conditions were the most frequent category of reasons for refusing a liver for transplantation, being the findings during organ retrieval the most frequent reason in clinical practice. Enhanced training of intensive care teams in the treatment of donors was the primary measure selected to favor the use of the organs, followed by investment in new technologies to optimize its preservation/evaluate its function before transplantation. Conclusion: Implementation of strategies to increase the rate of acceptance of livers is expected. Improvements in donor intensive care and implementation of new preservation technologies should favor the use of the organs.
RESUMO Objetivo: Compreender a percepção dos profissionais acerca do uso de fígado de doadores falecidos para transplante e os motivos para sua recusa, além de propor estratégias para ampliar sua utilização com segurança. Métodos: Estudo do tipo transversal, descritivo qualiquantitativo.Profissionais que trabalhavam com transplante hepático responderam a um questionário autoaplicável, estruturado e eletrônico, composto de 17 questões distribuídas em quatro seções (fatores demográficos, percepção sobre a utilização dos órgãos, razões para o descarte e medidas para favorecer sua utilização). Resultados: Participaram do estudo 42 profissionais. A taxa de utilização dos órgãos foi considerada baixa por 71,43% (n=30) dos respondentes ou muito baixa por 19,05% (n=8). Todos concordaram que era possível aumentá-la. Trinta e um (73,81%) participantes acreditavam que a expansão da população de doadores de critérios estendidos impacta negativamente nesse índice. Condições relacionadas ao doador foi a categoria mais frequente de razões para a recusa de um fígado para transplante, sendo os achados durante a cirurgia de extração o motivo mais frequente na prática clínica. O melhor treinamento das equipes da terapia intensiva nos cuidados com os doadores foi a principal medida selecionada para favorecer a utilização dos órgãos, seguido pelo investimento em novas tecnologias para otimizar sua preservação/avaliar sua função antes do transplante. Conclusão: A efetivação de estratégias para aumentar a taxa de aceite de fígados de doadores é aguardada. Melhorias no cuidado intensivo do doador e a implementação de novas tecnologias de preservação devem favorecer a utilização desses órgãos.
Assuntos
Humanos , Obtenção de Tecidos e Órgãos , Transplante de Fígado , Doadores de Tecidos , Brasil , Estudos Transversais , Doadores VivosRESUMO
ABSTRACT Brazil, like most countries in the world, experiences the expansion of extended criteria donors, mainly due to the aging of the population and the obesity epidemic. Concerns regarding the quality of these organs along with the vast territorial areas of the country compromise the utilization rate of livers from donors and aggravate the discrepancy between the number of liver transplants performed and the needed. Ex situ liver machine perfusion offers superior preservation for livers from extended criteria donors, limiting cold ischaemia time and offering the possibility of evaluation of their function before transplantation as well as the reconditioning of marginal organs. Objections such as the financial cost, difficulty in transporting the device between hospitals, and demand of trained professionals in the handling of the device must be pondered with the possibility of increasing the number of transplants and the utilisation rate of donor organs. The optimal use of this resource, through the careful selection of donors and the appropriate technical and scientific knowledge, can ensure an effective and successful implementation of this technology.
RESUMO O Brasil, como a grande parte dos países no mundo, convive com a expansão de doadores de órgãos de critério estendido, principalmente devido ao envelhecimento da população e à epidemia de obesidade. Dúvidas em relação à qualidade desses órgãos juntamente com as longas extensões territoriais do país comprometem a taxa de utilização de fígados de doadores e agravam a discrepância entre o número de transplantes hepáticos realizados e o necessário. A máquina de perfusão hepática oxigenada ex situ oferece preservação superior para fígados de doadores de critério estendido, limitando o tempo de isquemia fria e oferecendo a possibilidade de avaliação da função antes do transplante bem como o recondicionamento de órgãos de qualidade limítrofe. Objeções como o custo financeiro, dificuldade de transporte do dispositivo entre hospitais e a demanda de profissionais treinados para o manuseio devem ser apreciadas diante da possibilidade do aumento do número de transplantes e a maior taxa de utilização de órgãos de doadores. A otimização na utilização desse recurso, por meio da seleção cuidadosa de doadores, e o conhecimento técnico-científico adequado podem garantir a implementação eficaz e bem sucedida dessa tecnologia.
Assuntos
Humanos , Preservação de Órgãos , Perfusão , Doadores de Tecidos , Transplante de Fígado , Fígado Artificial , Brasil , FígadoRESUMO
Gastric strongyloidiasis and megaduodenum are rare diseases. Gastrointestinal (GI) strongyloidiasis has many clinical features. One of them is megaduodenum. We describe a case of a 32-years-old man who has come to us from an endemic area for Strongyloides stercoralis. He had had megaduodenum diagnosed in his childhood. We submitted him to two surgeries. He has recovered just after the second surgery, a Roux-en-Y partial gastrectomy. After that, his follow-up was uneventful and the patient has gained 10kg in weight. Histopathology confirmed gastric strongyloidiasis. In conclusion, if patients arrive from an endemic area of S. stercoralis and if they present GI symptoms or a previous diagnosis of megaduodenum, they must be considered for a histological evaluation for gastric strongyloidiasis.
RESUMO
BACKGROUND: Cytomegalovirus (CMV) is a common opportunistic pathogen in patients with HIV. It is also a major cause of gastrointestinal ulcers in patients with acquired immunodeficiency syndrome (AIDS). CMV pseudotumor in the stomach is a rare cause of digestive tract obstruction. CASE REPORT: In this study we report a male patient infected with HIV in 2002. In 2014 he evolved C3 stage AIDS with pre-pyloric gastric ulcer which provoked deformity and pseudotumoral aspect of the gastric outlet. Endoscopic biopsy confirmed CMV infection. He underwent Roux-en-Y gastroenteroanastomosis with good recovery. CONCLUSIONS: CMV infection should be considered as an agent in gastric lesions in HIV-infected patients. Roux-en-Y gastroenteroanastomosis is a surgical option for this group of patients, allowing improvements in quality of life and decreasing risks of perioperative complications.
Assuntos
Infecções Oportunistas Relacionadas com a AIDS/diagnóstico , Infecções por Citomegalovirus/diagnóstico , Citomegalovirus , Obstrução da Saída Gástrica/virologia , Infecções Oportunistas Relacionadas com a AIDS/terapia , Adulto , Infecções por Citomegalovirus/terapia , Obstrução da Saída Gástrica/diagnóstico , Obstrução da Saída Gástrica/terapia , Humanos , MasculinoRESUMO
SUMMARY Tubulovillous adenomas of the duodenal ampulla are rare neoplasms. The present report describes a case with radiological-endoscopic and pathological correlation in which the patient underwent duodenal pancreatectomy with good postoperative progression. With advanced imaging methods, especially magnetic resonance and endoscopic ultrasound, locoregional aspects and extraluminal, lymphovascular, and metastatic invasion have been increasingly discussed as contributors to therapeutic decision making. This progression improves lesion staging and is especially useful in selecting eligible candidates for endoscopic treatment.
RESUMO Os adenomas túbulo-vilosos da ampola duodenal são neoplasias raras. Neste trabalho apresentamos um caso com correlação radiológico-endoscópica e patológica, tendo a paciente sido submetida à duodenopancreatectomia com boa evolução pós-operatória. Com os avanços dos métodos de imagem, em especial da ressonância magnética e ultrassonografia endoscópica, aspectos locorregionais, além da invasão extraluminal, linfovascular e metastática, têm sido discutidos de maneira crescente como contribuintes na decisão terapêutica. Essa evolução contribui para o melhor estadiamento destas lesões e é especialmente útil para selecionar candidatos elegíveis ao tratamento endoscópico.
Assuntos
Humanos , Adenoma/cirurgia , Radiografia , Endossonografia , Neoplasias Duodenais , EndoscopiaRESUMO
OBJECTIVE: To perform a systematic review of the history, available image exams and clinical approach to the diagnosis and treatment of gallstone ileus. METHOD: Retrospective study in a university hospital including all cases of SBO treated over a period of 23 years. According to the surgical treatment the patients were divided into two groups: (1) enterolithotomy with cholecystectomy performed later (two-stage surgery); and (2) enterolithotomy, cholecystectomy and fistula closure (one-stage surgery). RESULTS: Twelve patients were included in the study, including 11 females (91,6%), with a mean age of 72.2 years. All patients presented associated diseases, mainly arterial hypertension (75%). All except one patient had multiple SBO symptoms. Gallstone ileus diagnosis was achieved in six patients (50%) before laparotomy. There were 8 patients in group 1 and 4 in group 2, and the morbidity was, respectively, 33.3% and 8.3%. Overall mortality was 16.6% (one patient in each group). CONCLUSIONS: Gallstone ileus should be suspected in the elderly with SBO symptoms. Early diagnosis can reduce post-operative complications. Treatment is urgent laparotomy, and surgical treatment must be individualized for each case. The majority of patients in this study were treated with enterolithotomy, with cholecystectomy being performed later in two symptomatic patients.
Assuntos
Cálculos Biliares/complicações , Íleus/etiologia , Doença Aguda , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Íleus/diagnóstico , Íleus/cirurgia , Masculino , Pessoa de Meia-Idade , Estudos RetrospectivosRESUMO
Introdução: o adenoma hepático roto é uma complicação incomum, exigindo alta suspeita clínica devido ao risco que representa. Exige pronta investigação diagnóstica com exames radiológicos. Após reposição volêmica, seu tratamento pode envolver desde a embolização transarterial hepática até a cirurgia de urgência. Objetivo: analisar fatores de risco e o tratamento cirúrgico dos adenomas hepáticos com rotura detectados em nosso serviço. Método: foram avaliados retrospectivamente os prontuários de 28 pacientes com adenoma hepático operados no período de 1995 a 2012. Foram analisadas variáveis epidemiológicas e clínicas, os sinais de rotura foram categorizados como intraperitoneal ou subcapsular, o tumor classificado como único ou múltiplo. Foram avaliados o tempo cirúrgico e a perda sanguínea intraoperatória. Resultado: dos 28 casos, 3 (11%) estavam rotos. Os três eram do sexo feminino, apresentaram rotura espontânea e duas faziam uso de anticoncepcional oral. Não se observou sinal de malignização em nenhum. A idade média foi de 32 anos. Foi realizado tratamento cirúrgico por hepatectomia direita em todos. Dois apresentaram rotura intraperitoneal e subcapsular e uma subcapsular apenas. O tamanho médio das lesões foi de 10 cm, sendo que, em dois casos, era única, e em uma múltipla. Médias de sangramento foram de 1000 ml, transfusão de 4 concentrados de hemácias e tempo cirúrgico de 6 horas. Nenhuma das pacientes apresentava cirrose, consumia bebidas alcoólicas ou alteração significativa dos níveis das enzimas hepáticas. No pós-operatório, um paciente evolui com pneumonia e uma paciente apresentou insuficiência hepática, evoluindo a óbito. Conclusão: o adenoma hepatocelular roto é uma condição potencialmente ameaçadora à vida, associada em nossa amostra ao tamanho da lesão e ao uso de anticoncepcional oral. O tratamento cirúrgico está associado a ressecções hepáticas maiores, com necessidade de transfusão sanguínea. A experiência vivida em nosso centro demonstra que o uso da radiologia intervencionista possa ser um procedimento para reduzir esta mortalidade.
Background: spontaneous hepatic rupture is a rare clinical event that needs to be carefully evaluated due to the high risks involved. The diagnosis is often made after abdominal imaging. Volemic resuscitation, selective transarterial embolization or surgical resections have been used. Aim: the aim of this study was to describe the epidemiology, risk factors and treatment performed in our service. Methods: we reviewed the medical records of 28 patients from 1995 to 2012 with a diagnosis of hepatocellular adenoma. We analyzed epidemiology, clinics variables, the ruptured adenomas were divided into either intrahepatic hemorrhage or intraperitoneal bleeding categories. Results: three (11%) of the 28 patients had ruptured hepatocellular adenoma. These three patients were women, had spontaneous ruptures and a background of oral contraceptive use. The mean age was 32 years old. They were submitted to right hepatectomy; two were associated with intrahepatic and intraperitoneal hemorrhage while one had only intrahepatic bleeding and none had malignant transformation. The mean diameter of the lesion was 10cm, two was unique and one was multiple. The means of bleeding loss was 1000ml, surgical time of six hours and transfusion of four red blood cells bag. No one of the patients has cirrhosis, alcoholism or significant variation of liver enzymes profile. In the postoperative period one patient had pneumonia while another had hepatic insufficiency and died. Conclusion: spontaneous hepatic rupture is a potential hazard to patients associated with the size of the tumor and the potency of the oral contraceptive used. In this condition emergency surgery can be required leading to a major resection with accompanying blood transfusion. Our experience concluded that interventional radiology procedures can decrease mortality.
Assuntos
Humanos , Feminino , Adulto , Adenoma de Células Hepáticas , Adenoma de Células Hepáticas/cirurgia , Estudos Retrospectivos , Adenoma de Células Hepáticas/mortalidade , NeoplasiasRESUMO
OBJETIVO: descrever a experiência na abordagem dos doentes com abdome agudo por obstrução por IB, desde o diagnóstico até o tratamento definitivo. MÉTODOS: estudo retrospectivo incluindo todos os casos de IB tratados em um período de 23 anos. De acordo com a abordagem cirúrgica realizada, os pacientes foram divididos em dois grupos (1) enterolitotomia com colecistectomia no segundo momento; e (2) enterolitotomia, colecistectomia e abordagem da fístula. RESULTADOS: Doze pacientes foram incluídos, sendo 11 mulheres (91,6%), com média de idade de 72,2 anos. Todos os pacientes apresentavam doenças associadas, principalmente hipertensão arterial sistêmica (75%). Dois pacientes não apresentavam sintomas significativos de obstrução intestinal. O diagnóstico de IB foi realizado em seis pacientes (50%) antes da laparotomia. O grupo 1 foi constituído de oito pacientes e o grupo 2 de quatro, e a morbidade foi, respectivamente, 33,3% e 8,3%. A mortalidade foi 16,6% (um paciente de cada grupo). CONCLUSÃO: O manejo do IB deve ser individualizado. O tratamento da obstrução mediante remoção do cálculo biliar por enterotomia proximal é a escolha inicial para o tratamento do IB. A colecistectomia e a correção da fístula bilioentérica podem ser realizadas juntamente com a remoção do cálculo, no entanto, em pacientes com comorbidades significativas, esses procedimentos devem ser realizados posteriormente.
OBJECTIVE: To perform a systematic review of the history, available image exams and clinical approach to the diagnosis and treatment of gallstone ileus. METHOD: Retrospective study in a university hospital including all cases of SBO treated over a period of 23 years. According to the surgical treatment the patients were divided into two groups: (1) enterolithotomy with cholecystectomy performed later (two-stage surgery); and (2) enterolithotomy, cholecystectomy and fistula closure (one-stage surgery). RESULTS: Twelve patients were included in the study, including 11 females (91,6%), with a mean age of 72.2 years. All patients presented associated diseases, mainly arterial hypertension (75%). All except one patient had multiple SBO symptoms. Gallstone ileus diagnosis was achieved in six patients (50%) before laparotomy. There were 8 patients in group 1 and 4 in group 2, and the morbidity was, respectively, 33.3% and 8.3%. Overall mortality was 16.6% (one patient in each group). CONCLUSIONS: Gallstone ileus should be suspected in the elderly with SBO symptoms. Early diagnosis can reduce post-operative complications. Treatment is urgent laparotomy, and surgical treatment must be individualized for each case. The majority of patients in this study were treated with enterolithotomy, with cholecystectomy being performed later in two symptomatic patients.