Paulo Herman

Summary

Country: Brazil

Publications

  1. pmc Focused abdominal ultrasound in preoperative liver surgery staging: a prospective study
    Marcela P Cohen
    Department of Imaging, AC Camargo Cancer Center, Rua Professor Antonio Prudente, 211, Sao Paulo, Brazil
    World J Surg Oncol 11:138. 2013
  2. pmc Hepatocellular adenoma: an excellent indication for laparoscopic liver resection
    Paulo Herman
    Liver Surgery Unit, Department of Gastroenterology, University of Sao Paulo Medical School, Sao Paulo, SP, Brazil
    HPB (Oxford) 14:390-5. 2012
  3. ncbi request reprint Non-Oriental primary intrahepatic lithiasis: experience with 48 cases
    Paulo Herman
    Department of Gastroenterology, University of Sao Paulo Medical School, R Eneas De Carvale Aguar, 255 São Paulo, Brazil
    World J Surg 29:858-62; discussion 863-4. 2005
  4. pmc Does bilioenteric anastomosis impair results of liver resection in primary intrahepatic lithiasis?
    Paulo Herman
    Department of Gastroenterology, Hospital das Clinicas University of Sao Paulo Medical School, Sao Paulo, SP, CEP 05403 000, Brazil
    World J Gastroenterol 16:3423-6. 2010
  5. ncbi request reprint Selected patients with metastatic melanoma may benefit from liver resection
    Paulo Herman
    Department of Abdominal Surgery, A C Camargo Cancer Hospital, Sao Paulo, Brazil
    World J Surg 31:171-4. 2007
  6. ncbi request reprint Liver resection as the definitive treatment for unilateral non-oriental primary intrahepatic lithiasis
    Paulo Herman
    Department of Gastroenterology, Hospital das Clinicas University of Sao Paulo Medical School, Sao Paulo, Brazil
    Am J Surg 191:460-4. 2006
  7. ncbi request reprint Management of hepatic hemangiomas: a 14-year experience
    Paulo Herman
    Liver Surgery Unit, Department of Gastroenterology, Hospital das Clinicas, University of Sao Paulo Medical School, Sao Paulo, Brazil
    J Gastrointest Surg 9:853-9. 2005
  8. ncbi request reprint [Portal vein thrombosis after esophagogastric devascularization and splenectomy in schistosomal portal hypertension patients: what's the real importance?]
    Fabio Ferrari Makdissi
    Departamento de Gastroenterologia Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, Sao Paulo, SP
    Arq Gastroenterol 46:50-6. 2009
  9. doi request reprint Long-term results of esophagogastric devascularization and splenectomy associated with endoscopic treatment in schistosomal portal hypertension
    Fabio Ferrari Makdissi
    Department of Gastroenterology, University of Sao Paulo School of Medicine, Rua Sena Madureira, 1265, apto 11, Vila Clementino, Sao Paulo, CEP 04021 051, Brazil
    World J Surg 34:2682-8. 2010
  10. ncbi request reprint Feasibility of bisegmentectomy 7-8 is independent of the presence of a large inferior right hepatic vein
    Marcel Autran C Machado
    Department of Abdominal Surgery, Cancer Hospital, Sao Paulo, Brazil
    J Surg Oncol 93:338-42. 2006

Collaborators

Detail Information

Publications42

  1. pmc Focused abdominal ultrasound in preoperative liver surgery staging: a prospective study
    Marcela P Cohen
    Department of Imaging, AC Camargo Cancer Center, Rua Professor Antonio Prudente, 211, Sao Paulo, Brazil
    World J Surg Oncol 11:138. 2013
    ..The objective of this study is to evaluate the efficacy of focused conventional preoperative US in detecting liver lesions, and the impact of US findings on surgical management...
  2. pmc Hepatocellular adenoma: an excellent indication for laparoscopic liver resection
    Paulo Herman
    Liver Surgery Unit, Department of Gastroenterology, University of Sao Paulo Medical School, Sao Paulo, SP, Brazil
    HPB (Oxford) 14:390-5. 2012
    ..This study aimed to discuss diagnosis and treatment strategies, and to assess the feasibility, safety and outcomes of pure laparoscopic liver resection (LLR) in a large series of patients with HA...
  3. ncbi request reprint Non-Oriental primary intrahepatic lithiasis: experience with 48 cases
    Paulo Herman
    Department of Gastroenterology, University of Sao Paulo Medical School, R Eneas De Carvale Aguar, 255 São Paulo, Brazil
    World J Surg 29:858-62; discussion 863-4. 2005
    ..We believe that personalized treatment based on the presentation of the disease led to the high incidence of good late results in this series...
  4. pmc Does bilioenteric anastomosis impair results of liver resection in primary intrahepatic lithiasis?
    Paulo Herman
    Department of Gastroenterology, Hospital das Clinicas University of Sao Paulo Medical School, Sao Paulo, SP, CEP 05403 000, Brazil
    World J Gastroenterol 16:3423-6. 2010
    ..To evaluate the long-term results of liver resection for the treatment of primary intrahepatic lithiasis. Prognostic factors, especially the impact of bilioenteric anastomosis on recurrence of symptoms were assessed...
  5. ncbi request reprint Selected patients with metastatic melanoma may benefit from liver resection
    Paulo Herman
    Department of Abdominal Surgery, A C Camargo Cancer Hospital, Sao Paulo, Brazil
    World J Surg 31:171-4. 2007
    ..In the last few years there has been expanding use of hepatic resection for non-colorectal metastases. The purpose of this study is to evaluate the experience of liver resection for patients with metastatic melanoma...
  6. ncbi request reprint Liver resection as the definitive treatment for unilateral non-oriental primary intrahepatic lithiasis
    Paulo Herman
    Department of Gastroenterology, Hospital das Clinicas University of Sao Paulo Medical School, Sao Paulo, Brazil
    Am J Surg 191:460-4. 2006
    ..The current study sought to evaluate the results of liver resection as the treatment for unilateral non-oriental primary intrahepatic lithiasis (PHIL)...
  7. ncbi request reprint Management of hepatic hemangiomas: a 14-year experience
    Paulo Herman
    Liver Surgery Unit, Department of Gastroenterology, Hospital das Clinicas, University of Sao Paulo Medical School, Sao Paulo, Brazil
    J Gastrointest Surg 9:853-9. 2005
    ..We propose a conservative approach for these lesions. Resection, which can be safely performed, should be reserved for the rare situations such as untreatable pain, diagnostic uncertainty, or compression of adjacent organs...
  8. ncbi request reprint [Portal vein thrombosis after esophagogastric devascularization and splenectomy in schistosomal portal hypertension patients: what's the real importance?]
    Fabio Ferrari Makdissi
    Departamento de Gastroenterologia Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, Sao Paulo, SP
    Arq Gastroenterol 46:50-6. 2009
    ..Portal vein thrombosis is the most frequent complication after esophagogastric devascularization and splenectomy for hepatosplenic schistosomosis...
  9. doi request reprint Long-term results of esophagogastric devascularization and splenectomy associated with endoscopic treatment in schistosomal portal hypertension
    Fabio Ferrari Makdissi
    Department of Gastroenterology, University of Sao Paulo School of Medicine, Rua Sena Madureira, 1265, apto 11, Vila Clementino, Sao Paulo, CEP 04021 051, Brazil
    World J Surg 34:2682-8. 2010
    ..Lower rebleeding rates are obtained through the association of postoperative endoscopic treatment; however, there is a dearth of studies showing long-term results...
  10. ncbi request reprint Feasibility of bisegmentectomy 7-8 is independent of the presence of a large inferior right hepatic vein
    Marcel Autran C Machado
    Department of Abdominal Surgery, Cancer Hospital, Sao Paulo, Brazil
    J Surg Oncol 93:338-42. 2006
    ..Therefore, the maintenance of the veins from segment 5 that ultimately drain into the middle hepatic vein can be enough to assure venous drainage of both segments...
  11. ncbi request reprint Postoperative portal vein thrombosis in patients with hepatosplenic mansonic schistosomiasis: relationship with intraoperative portal pressure and flow. A prospective study
    Roberto de Cleva
    Gastroenterology Department, Hospital das Clinicas, University of Sao Paulo Medical School, Sao Paulo, Brazil
    Hepatogastroenterology 52:1529-33. 2005
    ..The aim of this study was to analyze biochemical, hematological, coagulation blood tests and intraoperative portal vein hemodynamics after surgical treatment of hepatosplenic Mansonic schistosomal portal hypertension...
  12. ncbi request reprint Pre- and postoperative systemic hemodynamic evaluation in patients subjected to esophagogastric devascularization plus splenectomy and distal splenorenal shunt: a comparative study in schistomomal portal hypertension
    Roberto de Cleva
    Gastroenterology Department, University of Sao Paulo Medical School, Rua Cel Artur Godoy 125, Apto 152 Vila Mariana, Sao Paulo, SP 04018 050, Brazil
    World J Gastroenterol 13:5471-5. 2007
    ..To investigate the systemic hemodynamic effects of two surgical procedures largely employed for treatment of schistosomal portal hypertension...
  13. ncbi request reprint Unusual cause of gastrointestinal bleeding in a cirrhotic patient: hepatocellular carcinoma with gastric invasion
    Marcos Vinicius Perini
    University of Sao Paulo School of Medicine, Department of Gastroenterology, Digestive Surgery Division, Sao Paulo, SP, Brazil
    Hepatobiliary Pancreat Dis Int 8:431-3. 2009
    ..Bleeding from tumor erosion into the GI tract is very rare. A patient with HCC and gastric tumor invasion was described and the previously reported cases were reviewed...
  14. doi request reprint Intrahepatic Glissonian approach for pure laparoscopic left hemihepatectomy
    Marcel Autran C Machado
    Department of Gastroenterology, University of Sao Paulo, Sao Paulo, Brazil
    J Laparoendosc Adv Surg Tech A 20:141-2. 2010
    ..Recent advances in laparoscopic devices and experience with advanced techniques have increased the indications for laparoscopic liver...
  15. ncbi request reprint Intrahepatic Glissonian access for segmental liver resection in cirrhotic patients
    Marcel Autran C Machado
    Department of Abdominal Surgery, Cancer Hospital, and Department of Surgery, University of Sao Paulo, Sao Paulo, Brazil
    Am J Surg 192:388-92. 2006
    ..Knowledge of segmental liver resection techniques is an essential armamentarium in the modern era of liver surgery...
  16. ncbi request reprint Portal hyperflow in patients with hepatosplenic mansonic schistosomiasis
    Roberto de Cleva
    Department of Gastroenterology, Hospital das Clinicas, Faculty of Medicine, University of Sao Paulo, Sao Paulo, SP, Brazil
    Rev Hosp Clin Fac Med Sao Paulo 59:10-4. 2004
    ....
  17. ncbi request reprint Anatomic left hepatic trisegmentectomy
    Marcel Autran C Machado
    Department of Surgery, University of Sao Paulo, Sao Paulo, Brazil
    Am J Surg 190:114-7. 2005
    ..This technique provides a safe way to perform a left extended hepatectomy without warm ischemia of the relatively small remnant liver...
  18. ncbi request reprint Diagnosis and impact of hilar lymph node micrometastases on the outcome of resected colorectal liver metastasis
    Renato M Lupinacci
    Department of Gastroenterology, University of Sao Paulo Medical School, Sao Paulo, Brazil
    Hepatogastroenterology 60:333-6. 2013
    ..However, recurrence occurs in the majority of the cases. Hilar lymph node metastases occur with a high frequency but the methodology for its detection and the impact on the outcome of patients undergoing hepatectomy is still unknown...
  19. ncbi request reprint A new test to avoid arterial complications during pancreaticoduodenectomy
    Marcel Autran C Machado
    Department of Abdominal Surgery, Cancer Hospital, Sao Paulo, Brazil
    Hepatogastroenterology 51:1671-3. 2004
    ....
  20. ncbi request reprint [Laparoscopic distal pancreatectomy for pancreatic cystadenomas]
    Marcel Autran C Machado
    Departamento de Cirurgia Abdominal, Hospital do Cancer, Sao Paulo, SP
    Arq Gastroenterol 42:157-60. 2005
    ..However, laparoscopic pancreatic resection is not an established treatment for tumors of the pancreas...
  21. doi request reprint Laparoscopic hepatic posterior sectionectomy: a hand-assisted approach
    Paulo Herman
    Department of Gastroenterology, Liver Surgery Unit, University of Sao Paulo, Sao Paulo, Brazil
    Ann Surg Oncol 20:1266. 2013
    ..1 (,) 3 (-) 6 Here we present a case of a hepatitis B-positive 42-year-old woman with a neoplastic nodule on the right posterior section of the noncirrhotic liver...
  22. ncbi request reprint Acinar cell carcinoma of the pancreas: is the absence of neuroendocrine component related to a more malignant behavior?
    Marcel Cerqueira C Machado
    Department of Gastroenterology, University of Sao Paulo, Sao Paulo, Brazil
    Hepatogastroenterology 55:708-10. 2008
    ..This discrepancy in prognosis may be related to the cellular components of the tumor...
  23. ncbi request reprint Exposure of splenic hilum increases safety of laparoscopic splenectomy
    Marcel Autran C Machado
    Department of Abdominal Surgery, Cancer Hospital, Sao Paulo, Brazil
    Surg Laparosc Endosc Percutan Tech 14:23-5. 2004
    ..The present technique may increase the safety of laparoscopic splenectomy with adequate exposure of the splenic hilum reducing the conversion rate and intraoperative blood loss...
  24. ncbi request reprint The role of hilar lymphadenectomy in patients subjected to hepatectomy due to colorectal metastasis
    Eduardo Freitas Viana
    Department of Gastroenterology, University of Sao Paulo, Brazil
    Arq Gastroenterol 48:217-9. 2011
    ..Several clinical and pathological predictive factors for survival after liver resection have been studied. Involvement of the hepatic hilum lymph nodes, the incidence of which varies from 2% to 10%, indicates a poor long-term prognosis...
  25. ncbi request reprint A standardized technique for right segmental liver resections
    Marcel Autran C Machado
    Department of Abdominal Surgery, Cancer Hospital, Sao Paulo, Brazil
    Arch Surg 138:918-20. 2003
    ..This type of procedure can be performed by deep wedge transparenchymal transection or by the intrahepatic approach, reaching the portal pedicle through the hilar plate. We devised a systematized way to perform such an operation...
  26. ncbi request reprint Silkclasy: a simple way for liver transection during anatomic hepatectomies
    Paulo Herman
    Department of Gastroenterology, University of Sao Paulo, Sao Paulo, Brazil
    J Surg Oncol 95:86-9. 2007
    ..Liver parenchyma can be transected by different ways such as finger fracture, clamp crushing, or instrument-based techniques...
  27. ncbi request reprint How I do it: bi-segmentectomy V-VIII as alternative to right hepatectomy: an intrahepatic approach
    Marcel Autran C Machado
    Department of Abdominal Surgery, Cancer Hospital, Sao Paulo, Brazil
    J Surg Oncol 90:43-5. 2005
  28. doi request reprint Half-Pringle maneuver: a useful tool in laparoscopic liver resection
    Paulo Herman
    Department of Gastroenterology, Faculty of Medicine, University of Sao Paulo, Sao Paulo, Brazil
    J Laparoendosc Adv Surg Tech A 20:35-7. 2010
    ..On the other hand, hemihepatic inflow occlusion, leading to hemiliver ischemia, decreases the amount of liver parenchyma submitted to reperfusion damage and offers the advantage of reduced blood loss...
  29. ncbi request reprint Resection and reconstruction of retrohepatic vena cava without venous graft during major hepatectomies
    Marcel Autran C Machado
    Department of Gastroenterology, University of Sao Paulo, Sao Paulo, Brazil
    J Surg Oncol 96:73-6. 2007
    ..The authors describe an alternative technique for IVC reconstruction without the need of graft...
  30. ncbi request reprint [Laparoscopic hepatectomy: is it a reality?]
    Luiz A Carneiro D'Albuquerque
    Departamento de Gastroenterologia, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP
    Arq Gastroenterol 43:243-6. 2006
    ..A critical analysis of the indications, technical aspects and the method was performed...
  31. ncbi request reprint Prognostic factors for survival in patients with colorectal liver metastases: experience of a single brazilian cancer center
    Héber Salvador de Castro Ribeiro
    Departamento de Cirurgia Abdominal, Hospital A C Camargo, Rua Prof Antonio Prudente 211, Sao Paulo, SP, Brazil
    Arq Gastroenterol 49:266-72. 2012
    ..There is considerable controversy among the data in the literature regarding the results of surgical treatment and prognostic factors of survival, and no analysis have been done in a large cohort of patients in Brazil...
  32. ncbi request reprint An alternative linear stapling technique for performing Roux-en-Y anastomosis
    Marcel Autran C Machado
    Department of Abdominal Surgery, Cancer Hospital, Sao Paulo, Brazil
    Am J Surg 184:449-51. 2002
    ..Linear cutting devices have been used routinely during gastrointestinal operations in our hospital since 1992. However, we still have shortage of stapling devices due to cost reduction politics...
  33. ncbi request reprint Anatomical resection of left liver segments
    Marcel Autran C Machado
    Department of Abdominal Surgery, Cancer Hospital, Sao Paulo, Brazil
    Arch Surg 139:1346-9. 2004
    ..Anatomical resection of the left liver segments are rarely mentioned in the literature. We describe an anatomical access to the left liver segments' pedicles without hilar dissection...
  34. ncbi request reprint Variceal bleeding: consensus meeting report from the Brazilian Society of Hepatology
    Paulo Lisboa Bittencourt
    Hospital Portugues, Salvador, BA
    Arq Gastroenterol 47:202-16. 2010
    ....
  35. ncbi request reprint A new biliary access technique for the long-term endoscopic management of intrahepatic stones
    José Eduardo Monteiro Cunha
    Department of Gastroenterology, Surgical Division, Sao Paulo University Medical School, Sao Paulo, Brazil
    J Hepatobiliary Pancreat Surg 9:261-4. 2002
    ....
  36. ncbi request reprint Prevalence of pulmonary hypertension in patients with hepatosplenic Mansonic schistosomiasis--prospective study
    Roberto de Cleva
    Gastroenterology Department, Hospital das Clinicas, University of Sao Paulo Medical School FMUSP, Brazil
    Hepatogastroenterology 50:2028-30. 2003
    ..Thirty-four patients with portal hypertension and previous history of esophageal varices hemorrhage due to hepatosplenic Mansonic schistosomiasis were prospectively studied...
  37. ncbi request reprint [The impact of intra operative ultrasound in metastases liver surgery]
    Marcela Pecora Cohen
    Departamento de Diagnóstico por Imagem, Hospital do Cancer A C Camargo, Sao Paulo, SP
    Arq Gastroenterol 42:206-12. 2005
    ..Twenty-five to 50% of the patients with hepatic metastases are potential candidates for curative surgery. Intraoperative ultrasound has been employed to guide the surgery...
  38. ncbi request reprint Thromboembolism prevention in surgery of digestive cancer
    Osvaldo Malafaia
    Colégio Brasileiro de Cirurgia Digestiva, Sao Paulo, SP, Brazil
    Arq Bras Cir Dig 25:216-23. 2012
    ..Surgery of the digestive tract has been reported to induce this complication. Patients with digestive cancer have substantial increased risk of initial or recurrent thromboembolism...
  39. doi request reprint Laparoscopic bisegmentectomy 6 and 7 using a Glissonian approach and a half-Pringle maneuver
    Paulo Herman
    Department of Gastroenterology, University of Sao Paulo, Rua Enéas de Carvalho Aguiar, 255, CEP 05403 000, 9 Andar Sala 9025, Sao Paulo, Brazil
    Surg Endosc 27:1840-1. 2013
    ..The intrahepatic Glissonian approach allows safe en masse control of the portal structures without prolonged dissection. Its association with the half-Pringle maneuver results in less bleeding during parenchymal transection...
  40. ncbi request reprint Intrahepatic Glissonian approach for pedicle control during anatomic mesohepatectomy
    Marcel Autran C Machado
    Department of Surgery, University of Sao Paulo, Brazil dr drmarcel com br
    Surgery 141:533-7. 2007
  41. ncbi request reprint [Use of vascular stapling device in liver resections]
    Marcel Autran C Machado
    Deparmento de Cirurgia Abdominal do Hospital do Câncer de São Paulo
    Arq Gastroenterol 42:107-10. 2005
    ..Among several liver resection techniques, the use of stapler in the portal pedicles is an interesting option...
  42. ncbi request reprint Fathal pulmonary hypertension after distal splenorenal shunt in schistosomal portal hypertension
    Roberto de Cleva
    Hospital Das Clinicas Department of Gastroenterology, University of Sao Paulo Medical School, Rua Cel Artur Godoy, 125 Apto 152 Sao Paulo SP Brazil CEP 04018 050
    World J Gastroenterol 10:1836-7. 2004