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1.
Tech Coloproctol ; 11(2): 105-9, 2007 Jun.
Article de Anglais | MEDLINE | ID: mdl-17510747

RÉSUMÉ

BACKGROUND: There is no proven utility for preoperative scanning of intraperitoneal colonic cancer with computed tomography (CT). A prospective study was conducted where CT was preoperatively incorporated into the management algorithm to ascertain its role in patient treatment. METHODS: Thoraco-abdominal CT was performed in both the elective and emergency settings in an unselected group of 73 patients referred to a coloproctology unit established over the last 30 months at the Queen Elizabeth Hospital, Barbados. CT and operative findings were compared to determine the influence that the preoperative CT had on surgical decision making. RESULTS: Unexpected additional pathology was found in 6.8% of patients. Sensitivity for the detection of visceral metastatic disease was 84.6%. Preoperative CT was deemed to be of clinical value in 24.7% of cases and to definitively alter surgical management in 13.7% of patients. These alterations in management included several types of multivisceral resections, the need for ureteric stenting or reimplantation, the utilization of stomas alone and the avoidance of resection in known metastatic disease. CONCLUSIONS: Preoperative CT of intraperitoneal colonic cancer adds important technical information to the conduct of the surgery and alters therapy in a selected patient group.


Sujet(s)
Tumeurs du côlon/imagerie diagnostique , Tests diagnostiques courants/statistiques et données numériques , Soins préopératoires/statistiques et données numériques , Sujet âgé , Tumeurs du côlon/anatomopathologie , Tumeurs du côlon/chirurgie , Femelle , Humains , Mâle , Adulte d'âge moyen , Invasion tumorale , Études prospectives , Sensibilité et spécificité , Tumeurs du sigmoïde/imagerie diagnostique , Tomodensitométrie
2.
West Indian Med J ; 54(4): 242-6, 2005 Sep.
Article de Anglais | MEDLINE | ID: mdl-16312191

RÉSUMÉ

Jejunal adenocarcinoma is rare, often presenting late with widespread intraperitoneal disease. Intraperitoneal chemotherapy (IPC) has been shown in non-randomized studies to improve the survival of patients presenting with intraperitoneal metastases from carcinoma of the colon, appendix and stomach and in primary peritoneal malignancies including mesothelioma and pseudomyxoma peritonei, providing that adequate operative cytoreduction can be performed. A case is presented of obstructive jejunal adenocarcinoma in which 19 intraperitoneal deposits were excised. The patient was treated successfully with immediate postoperative IPC followed by systemic chemotherapy. This condition is reviewed along with the rationale for IPC.


Sujet(s)
Adénocarcinome/traitement médicamenteux , Adénocarcinome/chirurgie , Protocoles de polychimiothérapie antinéoplasique , Tumeurs du jéjunum/traitement médicamenteux , Tumeurs du jéjunum/chirurgie , Tumeurs du péritoine/traitement médicamenteux , Tumeurs du péritoine/chirurgie , Adénocarcinome/anatomopathologie , Fluorouracil/administration et posologie , Humains , Perfusions parentérales , Occlusion intestinale/étiologie , Occlusion intestinale/chirurgie , Tumeurs du jéjunum/anatomopathologie , Leucovorine/administration et posologie , Mâle , Adulte d'âge moyen , Métastase tumorale , Tumeurs du péritoine/secondaire
3.
West Indian med. j ; West Indian med. j;54(4): 242-246, Sep. 2005.
Article de Anglais | LILACS | ID: lil-472958

RÉSUMÉ

Jejunal adenocarcinoma is rare, often presenting late with widespread intraperitoneal disease. Intraperitoneal chemotherapy (IPC) has been shown in non-randomized studies to improve the survival of patients presenting with intraperitoneal metastases from carcinoma of the colon, appendix and stomach and in primary peritoneal malignancies including mesothelioma and pseudomyxoma peritonei, providing that adequate operative cytoreduction can be performed. A case is presented of obstructive jejunal adenocarcinoma in which 19 intraperitoneal deposits were excised. The patient was treated successfully with immediate postoperative IPC followed by systemic chemotherapy. This condition is reviewed along with the rationale for IPC.


El adenocarcinoma del yeyuno es raro, presentándose a menudo de forma tardía con enfermedad intraperitoneal extensa. Estudios no randomizados han demostrado que la quimioterapia intraperitoneal (QIP) mejora la supervivencia de pacientes que presentan metástasis intraperitoneal del carcinoma de colon, apéndice y estómago, así como en malignidades peritoneales primarias, incluyendo el mesotelioma y el pseudomixoma peritoneal, siempre que se realice una adecuada citoreducción quirúrgica. Se presenta un caso de adenocarcinoma yeyunal obstructivo en el que se extirparon 19 depósitos del intraperitoneal, tratándose inmediatamente al paciente exitosamente con quimioterapia intraperitoneal postoperatoria, seguida de quimioterapia sistémica. Se examina esta condición junto con las razones para practicar la QIP.


Sujet(s)
Humains , Mâle , Adulte d'âge moyen , Adénocarcinome/traitement médicamenteux , Adénocarcinome/chirurgie , Tumeurs du péritoine/traitement médicamenteux , Tumeurs du péritoine/chirurgie , Tumeurs du jéjunum/traitement médicamenteux , Tumeurs du jéjunum/chirurgie , Protocoles de polychimiothérapie antinéoplasique , Adénocarcinome/anatomopathologie , Fluorouracil/administration et posologie , Perfusions parentérales , Leucovorine/administration et posologie , Métastase tumorale , Tumeurs du péritoine/secondaire , Tumeurs du jéjunum/anatomopathologie , Occlusion intestinale/étiologie , Occlusion intestinale/chirurgie
4.
Tech Coloproctol ; 9(1): 49-51, 2005 Apr.
Article de Anglais | MEDLINE | ID: mdl-15868500

RÉSUMÉ

A patient with a metastatic fixed low rectal carcinoma presented severe rectal bleeding requiring massive transfusion over with a 36-hour period. Bleeding was controlled with the instillation of a 4% intrarectal formalin solution permitting the completion of a course of neoadjuvant chemoradiotherapy. This technique has been reserved for intractable transfusion-dependent radiation proctitis and is presented as a primary alternative in severe rectal bleeding from inoperable rectal cancer.


Sujet(s)
Formaldéhyde/usage thérapeutique , Hémorragie gastro-intestinale/thérapie , Tumeurs du rectum/complications , Administration par voie rectale , Adulte , Femelle , Hémorragie gastro-intestinale/étiologie , Humains
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