MARTIN ANDRES CORONEL CORDERO
Projetos de Pesquisa
Unidades Organizacionais
LIM/35 - Laboratório de Nutrição e Cirurgia Metabólica do Aparelho Digestivo, Hospital das Clínicas, Faculdade de Medicina
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article Pancreatic Metastasis from Papillary Thyroid Carcinoma: A Case Report(2020) MACHADO, Andressa A.; LENZ, Luciano; DOMINGUES, Regina B.; LIMA, Gustavo R. A.; JOSINO, Iatagan R.; CORDERO, Martin A. C.; V, Adriana Safatle-Ribeiro; MARTINS, Bruno C.; PENNACCHI, Caterina M. P. S.; GUSMON, Carla C.; PAULO, Gustavo A.; LIMA, Marcelo S.; BABA, Elisa R.; KAWAGUTI, Fabio S.; UEMURA, Ricardo S.; MALUF-FILHO, FauzeIntroduction differentiated thyroid carcinoma presents with distant metastasis in 4% of cases, usually occurring in the lungs, bones and thoracic lymph nodes. Pancreatic involvement is extremely rare, with few cases reported in the literature. Case report A 47-years-old female patient presented abdominal pain. She had a history of papillary thyroid carcinoma surgically resected in 2009. After 10 years, computed tomography revealed hepatic lesions suggestive of secondary involvement and a solid mass in the pancreatic head. Endoscopic ultrasound fine-needle aspiration was performed in a heterogeneous hypoechoic mass located at pancreatic head. Cell block with immunohistochemistry was positive for thyroglobulin, suggesting papillary thyroid carcinoma metastasis. The patient still survives at present, treating metastasis with Cabozantinib. Conclusion endoscopic ultrasound fine-needle aspiration is a minimally invasive and accurate method of sampling lesions of the pancreas. In combination with clinical history and immunohistochemistry, can confirm diagnosis and define management.conferenceObject IMPACT OF RADIOTHERAPY (RT) ON ADVERSE EVENTS OF SELF-EXPANDING METALLIC STENTS (SEMS) IN PATIENTS WITH ESOPHAGEAL CANCER(2020) MACHADO, Andressa A.; MARTINS, Bruno da Costa; LIMA, Gustavo R.; JOSINO, Iatagan; CORONEL, Martin A.; LIMA, Marcelo S. de; SAFATLE-RIBEIRO, Adriana V.; PENNACCHI, Caterina; GUSMON, Carla C.; BABA, Elisa; KAWAGUTI, Fabio S.; LENZ, Luciano H.; UEMURA, Ricardo S.; PAULO, Gustavo A. de; GEIGER, Sebastian N.; SALLUM, Rubens A.; RIBEIRO, Ulysses; MALUF-FILHO, FauzeconferenceObject ESOPHAGORESPIRATORY FISTULAS INDUCED BY SEMS IN THE TREATMENT OF MALIGNANT ESOPHAGEAL STRICTURES(2020) JOSINO, Iatagan R.; MACHADO, Andressa A.; LIMA, Gustavo R.; CORONEL, Martin A.; LIMA, Marcelo S. de; KAWAGUTI, Fabio S.; GUSMON, Carla C.; UEMURA, Ricardo S.; PENNACCHI, Caterina; LENZ, Luciano; SAFATLE-RIBEIRO, Adriana V.; BABA, Elisa; GEIGER, Sebastian N.; PAULO, Gustavo A. de; MARTINS, Bruno da Costa; MALUF-FILHO, Fauze- ENDOSCOPIC FINDINGS IN SEVERE YELLOW FEVER PATIENTS PRESENTING WITH ACUTE UPPER GASTROINTESTINAL BLEEDING: A RETROSPECTIVE CASE SERIES STUDY(2019) GALETTI, Facundo; FARIAS, Galileu F.; MARTINS, Rafael K.; CORONEL, Martin A.; REZENDE, Daniel T.; ROCHA, Rodrigo S.; MOURA, Diogo T. de; BRUNALDI, Vitor O.; HO, Yeh-Li; BABA, Elisa; MOURA, Eduardo G. de
- Primary adenocarcinoma arising in esophageal colon interposition for corrosive esophageal injury: a case report and review of the literature(2018) MOURA, Diogo Turiani Hourneaux De; RIBEIRO, Igor Braga; CORONEL, Martin; MOURA, Eduardo Turiani Hourneaux De; CARVALHO, Joana Rita; BABA, Elisa Ryoka; MOURA, Eduardo Guimaraes Hourneaux DeBackground and study aims Colon interposition for benign strictures is associated with significant perioperative complications that carry high morbidity and mortality. Although rarely reported in the literature, adenocarcinoma can occur as a late complication in an interposed colonic segment. We report a case of a late-stage adenocarcinoma in a colonic interposition performed for benign esophageal stricture.
conferenceObject COMPARISON OF COVERED VS. UNCOVERED SELF-EXPANDABLE METAL STENTS FOR PALLIATION OF DISTAL MALIGNANT BILIARY STRICTURES(2020) LIMA, Gustavo R.; MARTINS, Bruno da Costa; CORONEL, Martin A.; JOSINO, Iatagan R.; MACHADO, Andressa A.; KAWAGUTI, Fabio S.; LIMA, Marcelo S. de; PENNACCHI, Caterina; LENZ, Luciano H.; UEMURA, Ricardo S.; PAULO, Gustavo A. de; GUSMON, Carla C.; BABA, Elisa; GEIGER, Sebastian N.; RIBEIRO, Ulysses; SAFATLE-RIBEIRO, Adriana V.; MALUF-FILHO, FauzeconferenceObject DIAGNOSTIC EVALUATION OF CLINICAL COMPLETE RESPONSE BY PROBE-BASED CONFOCAL ENDOMICROSCOPY AFTER NEOADJUVANT CHEMORADIATION FOR LOCALLY ADVANCED RECTAL ADENOCARCINOMA(2020) SAFATLE-RIBEIRO, Adriana V.; MARQUES, Carlos F.; PIRES, Clelma Batista; ARRAES, Livia; MEIRELLES, Luciana; BABA, Elisa R.; MACHADO, Andressa A.; CORONEL, Martin A.; LIMA, Gustavo R.; JOSINO, Iatagan; ARAUJO, Diogo; PELEGRINELLI-ZAIDAN, Evelise; GUSMON, Carla C.; LIMA, Marcelo S. de; PENNACCHI, Caterina; KAWAGUTI, Fabio S.; UEMURA, Ricardo S.; MARTINS, Bruno da Costa; PAULO, Gustavo A. de; LENZ, Luciano; COTTI, Guilherme C.; NAHAS, Caio Sergio R.; NAHAS, Sergio C.; RIBEIRO, Ulysses; MALUF-FILHO, Fauze- Impact of radiotherapy on adverse events of self-expanding metallic stents in patients with esophageal cancer(2023) MACHADO, Andressa A.; MARTINS, Bruno C.; JOSINO, Iatagan R.; CHEN, Andre T. C.; HONG, Carlos B. C.; SANTOS, Alisson L. D. R.; LIMA, Gustavo R. A.; CORDERO, Martin A. C.; V, Adriana Safatle-Ribeiro; PENNACCHI, Caterina; GUSMON, Carla C.; PAULO, Gustavo A.; LENZ, Luciano; LIMA, Marcelo S.; BABA, Elisa R.; KAWAGUTI, Fabio S.; UEMURA, Ricardo S.; SALLUM, Rubens A. A.; JR, Ulysses Ribeiro; MALUF-FILHO, FauzeSelf-expanding metallic stents (SEMS) are considered the treatment of choice for the palliation of dysphagia and fistulas in inoperable esophageal neoplasms. However, the safety of SEMSs in patients who received or who will be submitted to radiotherapy (RT) is uncertain. The study aimed to evaluate the impact of RT on adverse events (AEs) in patients with esophageal cancer with SEMSs. This is a retrospective study conducted at a tertiary cancer hospital from 2009 to 2018. We collected information regarding RT, the histological type of the tumor, the model of SEMSs and AEs after stent placement. Three hundred twenty-three patients with malignant stenosis or fistula were treated with SEMSs. The predominant histological type was squamous cell carcinoma (79.6%). A total of 282 partially covered and 41 fully covered SEMSs were inserted. Of the 323 patients, 182 did not received RT, 118 received RT before SEMS placement and 23 after. Comparing the group that received RT before stent insertion with the group that did not, the first one presented a higher frequency of severe pain (9/118 7.6% vs. 3/182 1.6%; P = 0.02). The group treated with RT after stent placement had a higher risk of global AEs (13/23 56.5% vs. 63/182 34.6%; P = 0.019), ingrowth/overgrowth (6/23 26.1% vs. 21/182 11.5%; P = 0.045) and gastroesophageal reflux (2/23 8.7% vs. 2/182 1.1%; P = 0.034). Treatment with RT before stent placement in patients with inoperable esophageal neoplasm prolongs survival and is associated with an increased risk of severe chest pain. Treatment with RT of patients with an esophageal stent increases the frequency of minor, not life-threatening AEs.
- Colonic stent versus emergency surgery as treatment of malignant colonic obstruction in the palliative setting: a systematic review and meta-analysis(2018) RIBEIRO, Igor Braga; BERNARDO, Wanderley Marques; MARTINS, Bruno da Costa; MOURA, Diogo Turiani Hourneaux de; BABA, Elisa Ryoka; JOSINO, Iatagan Rocha; MIYAJIMA, Nelson Tomio; CORDERO, Martin Andres Coronel; VISCONTI, Thiago Arantes de Carvalho; IDE, Edson; SAKAI, Paulo; MOURA, Eduardo Guimaraes Hourneaux deBackground and study aims Colorectal cancer (CRC) is the third most common malignancy and the third leading cause of cancer death worldwide. Malignant colonic obstruction (MCO) due to CRC occurs in 8% to 29% of patients. The aim of this study was to perform a systematic review and meta-analysis of RCTs comparing colonic SEMS versus emergency surgery (ES) for MCO in palliative patients. This was the first systematic review that included only randomized controlled trials in the palliative setting. Methods A literature search was performed according to the PRISMA method using online databases with no restriction regarding idiom or year of publication. Data were extracted by two authors according to a predefined data extraction form. Primary outcomes were: mean survival, 30-day adverse events, 30-day mortality and length of hospital stay. Stoma formation, length of stay on intensive care unit (ICU), technical success and clinical success were recorded for secondary outcomes. Technical success (TS) was defined as successful stent placement across the stricture and its deployment. Clinical success (CS) was defined as adequate bowel decompression within 48 h of stent insertion without need for re-intervention. Results We analyzed data from four RCT studies totaling 125 patients. The 30-day mortality was 6.3% for SEMS-treated patients and 6.4% for ES-treated patients, with no difference between groups (RD: -0.00, 95% CI [-0.10, 0.10], I-2: 0 %). Mean survival was 279 days for SEMS and 244 days for ES, with no significant difference between groups (RD: 20.14, 95% CI: [-42.92, 83.21], I-2: 44%). Clinical success was 96% in the ES group and 86.1% in the SEMS group (RD: -0.13, 95% CI [-0.23, -0.02], I-2: 51%). Permanent stoma rate was 84% in the ES group and 14.3% in the SEMS group (RR: 0.19, 95% CI: [0.11, 0.33], I-2: 28%). Length of hospital stay was shorter in SEMS group (RD: -5.16, 95% CI: [-6.71, -3.61], I-2: 56%). There was no significant difference between groups regarding adverse events (RD 0.18, 95% CI: [-0.19, 0.54;]) neither regarding ICU stay. (RD: -0.01, 95% CI: [-0.08, 0.05], I-2: 7%). The most common stent-related complication was perforation (42.8% of all AE). Conclusion Mortality, mean survival, length of stay in the ICU and early complications of both methods were similar. SEMS may be an alternative to surgery with the advantage of early hospital discharge and lower risk of permanent stoma.