FABIO FERRARI MAKDISSI
Índice h a partir de 2011
12
Projetos de Pesquisa
Unidades Organizacionais
Instituto do Câncer do Estado de São Paulo, Hospital das Clínicas, Faculdade de Medicina - Médico
13 resultados
Resultados de Busca
Agora exibindo 1 - 10 de 13
- HEPATOSPLENIC SCHISTOSOMIASIS-ASSOCIATED CHRONIC PORTAL VEIN THROMBOSIS: RISK FACTOR FOR HEPATOCELLULAR CARCINOMA?(2023) DARCE, George Felipe Bezerra; MAKDISSI, Fabio Ferrari; ANDO, Sabrina de Mello; FONSECA, Gilton Marques; KRUGER, Jaime Arthur Pirola; COELHO, Fabricio Ferreira; ROCHA, Manoel de Souza; HERMAN, PauloBACKGROUND: Hepatosplenic schistosomiasis is an endemic disease prevalent in tropical countries and is associated with a high incidence of portal vein thrombosis. Inflammatory changes caused by both parasitic infection and portal thrombosis can lead to the development of chronic liver disease with potential carcinogenesis. AIMS: To assess the incidence of portal vein thrombosis and hepatocellular carcinoma in patients with schistosomiasis during long-term follow-up. METHODS: A retrospective study was conducted involving patients with schistosomiasis followed up at our institution between 1990 and 2021. RESULTS: A total of 126 patients with schistosomiasis were evaluated in the study. The mean follow-up time was 16 years (range 5-31). Of the total, 73 (57.9%) patients presented portal vein thrombosis during follow-up. Six (8.1%) of them were diagnosed with hepatocellular carcinoma, all with portal vein thrombosis diagnosed more than ten years before. CONCLUSIONS: The incidence of hepatocellular carcinoma in patients with schistosomiasis and chronic portal vein thrombosis highlights the importance of a systematic long-term follow-up in this group of patients.
- Two decades of liver resection with a multidisciplinary approach in a single institution: What has changed? Analysis of 1409 cases(2022) HERMAN, Paulo; FONSECA, Gilton Marques; COELHO, Fabricio Ferreira; KRUGER, Jaime Arthur Pirola; MAKDISSI, Fabio Ferrari; JEISMANN, Vagner Birk; CARRILHO, Flair Jose; D'ALBUQUERQUE, Luiz Augusto Carneiro; NAHAS, Sergio CarlosObjectives: To evaluate results of patients undergoing liver resection in a single center over the past two decades with a particular look at Colorectal Liver Metastasis (CRLM) and Hepatocellular Carcinoma (HCC). Method: Patients were divided into two eras, from 2000 to 2010 (Era 1) and 2011 to 2020 (Era 2). The most frequent diagnosis was CRLM and HCC, with 738 (52.4%) and 227 (16.1%) cases respectively. An evaluation of all liver resection cases and a subgroup analysis of both CRLM and HCC were performed. Preoperative and per operative variables and long-term outcomes were evaluated. Results: 1409 liver resections were performed. In Era 2 the authors observed higher BMI, more: minimally invasive surgeries, Pringle maneuvers, and minor liver resections; and less transfusion, less ICU necessity, and shorter length of hospital stay. Severe complications were observed in 14.7% of patients, and 90-day mortality was 4.2%. Morbidity and mortality between eras were not different. From 738 CRLM resections, in Era 2 there were significantly more patients submitted to neoadjuvant chemotherapy, bilateral metastases, and smaller sizes with significantly less transfusion, the necessity of ICU, and shorter length of hospital stay. More pedicle clamping, minimally invasive surgeries, and minor resections were also observed. From 227 HCC resections, in Era 2 significantly more minimally invasive surgeries, fewer transfusions, less necessity of ICU, and shorter length of hospital stay were observed. OS was not different between eras for CRLM and HCC. Conclusions: Surgical resection in a multidisciplinary environment remains the cornerstone for the curative treatment of primary and metastatic liver tumors.
- A Combined ""Hanging Liver Maneuver"" and ""Intrahepatic Extra-Glissonian Approach"" for Anatomical Right Hepatectomy: Technique Standardization, Results, and Correlation With Portal Pedicle Anatomy(2021) MAKDISSI, Fabio Ferrari; MATTOS, Bruno Vinicius Hortences de; KRUGER, Jaime Arthur Pirola; JEISMANN, Vagner Birk; COELHO, Fabricio Ferreira; HERMAN, PauloBackground: The hanging liver maneuver and intrahepatic extra-Glissonian approach are distinct modalities to facilitate safe anatomical liver resections. This study reports a standardized combination of these techniques focusing on safety, results and correlation with portal pedicle anatomy in oncological patients. Method: Combined hanging liver maneuver and intrahepatic extra-Glissonian approach for anatomic right hepatectomy was described stepwise. Portal pedicle anatomy was correlated with the Glissonian approach failure and complications. Clinical characteristics of patients, perioperative outcomes, short and long-term survival rates were analyzed. Results: Thirty colorectal liver metastases patients submitted to the combined approach were evaluated. Anatomical variations of the right portal pedicle were present in 26.6%. Hanging liver maneuver was feasible in 100%, and Glissonian approach in 96.7% despite portal pedicle variations. Mean operative time was 326 min. Mean blood loss was 507 ml. Mean hospital stay was 8 days. There was no 90-day operative mortality and no significant morbidity. Oncological surgical margins were free. Overall and disease-free 5-year survival were 59 and 37%. Conclusion: Regardless of frequent anatomical variations of the right portal pedicle, the hanging liver maneuver, and intrahepatic extra-Glissonian approach can be combined, being useful for anatomical right hepatectomies in a safe and reproducible way in most patients.
- PORTAL PRESSURE DECREASE AFTER ESOPHAGOGASTRIC DEVASCULARIZATION AND SPLENECTOMY IN SCHISTOSOMIASIS: LONG-TERM VARICES BEHAVIOR, REBLEEDING RATE, AND ROLE OF ENDOSCOPIC TREATMENT(2018) SILVA NETO, Walter De Biase da; TREDICCI, Thiago Miranda; COELHO, Fabricio Ferreira; MAKDISSI, Fabio Ferrari; HERMAN, PauloABSTRACT BACKGROUND: Schistosomiasis is an endemic health problem affecting about four million people. The hepatosplenic form of the disease is characterized by periportal hepatic fibrosis, pre-sinusoidal portal hypertension and splenomegaly. Liver function is preserved, being varices bleeding the main complication of the disease. The surgical treatment used in the majority of centers for the prevention of rebleeding is esophagogastric devascularization and splenectomy. Most authors reported better results with the association of surgical and postoperative endoscopic treatment. OBJECTIVE: The aim of this study was to compare the intra operative portal pressure decrease and esophageal varices behavior and rebleeding rates in patients submitted to surgical and postoperative endoscopic treatment after long-term follow-up. METHODS: A retrospective study of 36 patients with schistosomiasis with, at least, one previous bleeding from esophageal varices rupture submitted to esophagogastric devascularization and splenectomy, added to endoscopic varices postoperative treatment was performed. Patients were stratified according to the intra operative portal pressure decrease in two groups: reduction below and above 30%. Long-term varices presence, size and bleeding recurrence were evaluated. RESULTS: Regarding varices behavior, no significant influence was observed in both groups of portal pressure fall. Regarding bleeding recurrence, despite three times more frequent in the group with lower portal pressure fall, no significant difference was observed. All patients were submitted to postoperative endoscopic treatment. CONCLUSION: Esophageal varices banding, rather than portal pressure decrease, seems to be the main responsible factor for good results after combination of two therapies (surgery and endoscopy) for patients with portal hypertension due to schistosomiasis; further studies are necessary to confirm this hypothesis.
- Evolution in the surgical management of colorectal liver metastases: Propensity score matching analysis (PSM) on the impact of specialized multidisciplinary care across two institutional eras(2018) KRUGER, Jaime A. P.; FONSECA, Gilton M.; MAKDISSI, Fabio F.; JEISMANN, Vagner B.; COELHO, Fabricio F.; HERMAN, PauloBackground and Objectives: Liver metastases are indicators of advanced disease in patients with colorectal cancer. Liver resection offers the best possibility of long-term survival. Surgical strategies have evolved in complexity in order to offer resection to a greater number of patients, requiring specialized multidisciplinary care. The current paper focused on analyzing outcomes of patients treated after the development of a dedicated cancer center in our institution. Methods: Patients operated on for CLM from our databank were paired through propensity score matching (PSM), and the initial experience of surgery for CLM was compared with the treatment performed after specialized multidisciplinary management. The demographic, oncological, and surgical features were analyzed between groups. Results: Overall, 355 hepatectomies were performed in 336 patients. Patients operated on during the second era of had greater use of preoperative chemotherapy (P<0.001) as well as exposure to more effective oxaliplatin-based regimens (P<0.001). Surgical management also changed, with minor (P=0.002) and non-anatomic (P=0.006) resections preferred over major operations. We also noted an increased number of minimally invasive resections (P<0.001). Conclusion: Treatment in a multidisciplinary cancer center led to changes in oncological and surgical management. Perioperative chemotherapy was frequently employed, and surgeons adopted a conservative approach to liver parenchyma.
- Combined “hanging liver maneuver” and “intrahepatic extra-Glissonian approach” for anatomical right hepatectomy: technique standardization (video); [Associação da manobra de “hanging liver” e “acesso intra-hepático extra-glissoniano” para hepatectomia direita anatômica: padronização de técnica (vídeo)](2022) MAKDISSI, F. F.; FONSECA, G. M.; KRUGER, J. A. P.; JEISMANN, V. B.; COELHO, F. F.; HERMAN, P.
bookPart Passo-a-passo: Bi-segmentectomia hepática 2-3 videolaparoscópica(2012) KRUGER, Jaime Arthur Pirola; COELHO, Fabricio Ferreira; MAKDISSI, Fábio Ferrari; PERINI, Marcos; LUPINACCI, Renato Micelli- Hand-assisted Approach as a Model to Teach Complex Laparoscopic Hepatectomies: Preliminary Results(2017) MAKDISSI, Fabio F.; JEISMANN, Vagner B.; KRUGER, Jaime A. P.; COELHO, Fabricio F.; RIBEIRO-JUNIOR, Ulysses; CECCONELLO, Ivan; HERMAN, PauloBackground: Currently, there are limited and scarce models to teach complex liver resections by laparoscopy. The aim of this study is to present a hand-assisted technique to teach complex laparoscopic hepatectomies for fellows in liver surgery. Materials and Methods: Laparoscopic hand-assisted approach for resections of liver lesions located in posterosuperior segments (7, 6/7, 7/8, 8) was performed by the trainees with guidance and intermittent intervention of a senior surgeon. Data as: (1) percentage of time that the senior surgeon takes the surgery as main surgeon, (2) need for the senior surgeon to finish the procedure, (3) necessity of conversion, (4) bleeding with hemodynamic instability, (5) need for transfusion, (6) oncological surgical margins, were evaluated. Results: In total, 12 cases of complex laparoscopic liver resections were performed by the trainee. All cases included deep lesions situated on liver segments 7 or 8. The senior surgeon intervention occurred in a mean of 20% of the total surgical time (range, 0% to 50%). A senior intervention > 20% was necessary in 2 cases. There was no need for conversion or reoperation. Neither major bleeding nor complications resulted from the teaching program. All surgical margins were clear. Conclusions: This preliminary report shows that hand-assistance is a safe way to teach complex liver resections without compromising patient safety or oncological results. More cases are still necessary to draw definitive conclusions about this teaching method.
- Multiple colorectal liver metastases resection can offer long-term survival: The concept of a chronic neoplastic disease(2023) DUMARCO, Rodrigo Blanco; FONSECA, Gilton Marques; COELHO, Fabricio Ferreira; JEISMANN, Vagner Birk; MAKDISSI, Fabio Ferrari; KRUGER, Jaime Arthur Pirolla; NAHAS, Sergio Carlos; HERMAN, PauloBackground: Resection for colorectal liver metastases has evolved significantly and, currently, there are no limits to the number of resected nodules. This study aimed to evaluate the outcomes and prognostic factors after liver resection for patients with >= 4 colorectal liver metastases, emphasizing long-term survival. Methods: The study population consisted of 137 patients with >= 4 colorectal liver metastases out of a total of 597 patients with colorectal liver metastases who underwent curative intent liver resection from January 2010 to July 2019 in a single hepatobiliary center. Results: The probability of overall and disease-free survival at 1, 3, and 5 years was 90.8%, 64.5%, 40.6%, and 37.7%, 19.3%, 18.1%, respectively. In a multivariate analysis for overall survival, the size of the largest metastatic nodule was the only unfavorable factor (P =.001). For disease-free survival, complete pathological response was a favorable factor (P =.04), and the following were negative factors: number of nodules >= 7 (P =.034), radiofrequency ablation during surgery (P =.04), positive primary tumor lymph nodes (P =.034), R1 resection (P =.011), and preoperative carcinoembryonic antigen >20 ng/mL (P =.015). After the first and second years of follow-up, 59 patients (45.3%) and 45 patients (34.6%), respectively, were not receiving chemotherapy. After 5 years of follow-up, 21 (16.1%) multimetastatic patients were chemotherapy-free. Conclusion: A significant number of patients with multiple colorectal liver metastases will present long-term survival and should not be denied surgery. The long-term survival rates, even in the presence of recurrence, characterize a chronic neoplastic disease.
- Are Hybrid Liver Resections Truly Minimally Invasive? A Propensity Score Matching Analysis(2017) COELHO, Fabricio Ferreira; KRUGER, Jaime Arthur Pirola; JEISMANN, Vagner Birk; FONSECA, Gilton Marques; MAKDISSI, Fabio Ferrari; FERREIRA, Leandro Augusto; D'ALBUQUERQUE, Luiz Augusto Carneiro; CECCONELLO, Ivan; HERMAN, PauloBackground: Hybrid liver resection is considered a modality of minimally invasive surgery; however, there are doubts regarding loss of benefits of laparoscopy due to the use of an auxiliary incision. We compared perioperative results of patients undergoing hybridxopen and hybridxpure laparoscopic resections. Methods: Consecutive patients undergoing liver resection between June 2008 and January 2016 were studied. Study groups were compared after propensity score matching (PSM). Results: Six hundred forty-four resections were included in the comparative analysis: 470 open, 120 pure laparoscopic, and 54 hybrids. After PSM, 54 patients were included in each group. Hybridxopen: hybrid technique had shorter operative time (319.5108.6x376.2 +/- 155.8 minutes, P=.033), shorter hospital stay (6.0 +/- 2.7x8.1 +/- 5.6 days, P=.001), and lower morbidity (18.5%x40.7%, P=.003). Hybridxpure laparoscopic: hybrid group had lower conversion rate (0%x13%, P=.013). There was no difference regarding estimated blood loss, transfusion rate, hospital stay, complications, or mortality. Conclusions: Hybrid resection has better perioperative results than the open approach and is similar to pure laparoscopy. The hybrid technique should be considered a minimally invasive approach.