FABIO YUJI HONDO
Projetos de Pesquisa
Unidades Organizacionais
Instituto Central, Hospital das Clínicas, Faculdade de Medicina - Médico
Instituto do Câncer do Estado de São Paulo, Hospital das Clínicas, Faculdade de Medicina - Médico
Instituto do Câncer do Estado de São Paulo, Hospital das Clínicas, Faculdade de Medicina - Médico
3 resultados
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- A novel approach for the treatment of pelvic abscess: transrectal endoscopic drainage facilitated by transanal endoscopic microsurgery access(2012) MARTINS, B. C.; MARQUES, Carlos Frederico Sparapan; NAHAS, Caio Sergio Rizkallah; HONDO, Fabio Yuji; POLLARA, Wilson; NAHAS, Sergio Carlos; RIBEIRO JUNIOR, U.; CECCONELLO, Ivan; MALUF-FILHO, FauzePostoperative pelvic abscesses in patients submitted to colorectal surgery are challenging. The surgical approach may be too risky, and image-guided drainage often is difficult due to the complex anatomy of the pelvis. This article describes novel access for drainage of a pelvic collection using a minimally invasive natural orifice approach. A 37 year-old man presented with sepsis due to a pelvic abscess during the second postoperative week after a Hartmann procedure due to perforated rectal cancer. Percutaneous drainage was determined by computed tomography to be unsuccessful, and another operation was considered to be hazardous. Because the pelvic fluid was very close to the rectal stump, transrectal drainage was planned. The rectal stump was opened using transanal endoscopic microsurgery (TEM) instruments. The endoscope was advanced through the TEM working channel and the rectal stump opening, accessing the abdominal cavity and pelvic collection. The pelvic collection was endoscopically drained and the local cavity washed with saline through the scope channel. A Foley catheter was placed in the rectal stump. The patient's recovery after the procedure was successful, without the need for further intervention. Transrectal endoscopic drainage may be an option for selected cases of pelvic fluid collection in patients submitted to Hartmann's procedure. The technique allows not only fluid drainage but also visualization of the local cavity, cleavage of multiloculated abscesses, and saline irrigation if necessary. The use of TEM instrumentation allows safe access to the peritoneal cavity.
- PEG rescue with gastropexy after early tube withdrawal: an application of natural orifice transluminal endoscopic surgery (with video)(2011) MARTINS, Bruno da Costa; TAKADA, Jonas; KAWAGUTI, Fabio Shiguehissa; RIBEIRO, Joao Paulo Aguiar; HONDO, Fabio Yuji; LIMA, Marcelo Simas de; NEVES, Carla Zanellatto; NAHAS, Caio Sergio R.; MARQUES, Carlos Frederico Sparapan; SAKAI, Paulo; MALUF-FILHO, Fauze
- A new large-caliber trocar for percutaneous endoscopic gastrostomy by the introducer technique in head and neck cancer patients(2011) GIORDANO-NAPPI, J. H.; MALUF-FILHO, F.; ISHIOKA, S.; HONDO, F. Y.; MATUGUMA, S. E.; LIMA, M. Simas de; SANTOS, M. Lera dos; RETES, F. A.; SAKAI, P.Background and study aims In many patients, percutaneous endoscopic gastrostomy (PEG) can be limited by digestive tract stenosis. PEG placement using an introducer is the safest alternative for this group of patients, but the available devices are difficult to implement and require smaller-caliber tubes. The aim of this study was to evaluate the modification of an introducer technique device for PEG placement with regard to the following: procedure feasibility, possibility of using a 20-Fr balloon gastrostomy tube, tube-related function and problems, complications, procedure safety, and mortality. Patients and methods Between March 2007 and February 2008, 30 consecutive patients with head and neck malignancies underwent introducer PEG placement with the modified device and gastropexy. Each patient was evaluated for 60 days after the procedure for the success of the procedure, infection, pain, complications, mortality, and problems with the procedure. Results The procedure was successful in all cases with no perioperative complications. No signs of stomal infection were observed using the combined infection score. The majority of patients experienced mild-to-moderate pain both in the immediate postoperative period and at 72 hours. One major early complication (3.3%) and two minor complications (6.7%) were observed. No procedure-related deaths occurred during the first 60 days after the procedure. Conclusion The device modification for PEG using the introducer technique is feasible, safe, and efficient in outpatients with obstructive head and neck cancer. In this series, it allowed the use of a larger-caliber tube with low complication rates and no procedure-related mortality.