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1.
Eur J Surg Oncol ; 41(8): 1097-105, 2015 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-26026742

RESUMEN

AIMS: Inflammation-based scores such as neutrophil-lymphocyte ratio (NLR) and Onodera nutritional index (ONI) have been identified as new prognosticators in several tumors. We conducted a prognostic analysis of these markers and performed a risk stratification of PMP patients submitted to cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC). METHODS: 226 patients from two peritoneal surface malignancies centers participated in this study. Cox proportional modeling was used to select predictors of overall survival (OS) among baseline inflammation-based scores, serum tumor markers, clinical and surgical variables. Risk stratification was done using conditional inference tree model. RESULTS: One hundred eighty-two cases had diffuse peritoneal adenomucinosis subtype. Fifty-four cases had received previous systemic chemotherapy. The means of ONI and NLR were 51.4 (SD = 9.8) and 3.2 (SD = 2.3), respectively. Two hundred ten cases were optimally cytoreduced. Cox analysis identified completeness of cytoreduction, histological subtype, previous systemic chemotherapy, NLR, and CA 19-9 as independent prognosticators. Conditional inference tree method identified two poor prognostic subsets: NLR ≤2.7 and CA 19-9>336 (5yr-OS = 15%) and NLR >2.7 and ONI ≤42 (5yr-OS = 30%). CONCLUSIONS: NLR, ONI, and CA 19-9 are new prognosticators that contributed to improve prediction of OS in PMP patients treated by CRS and HIPEC. These markers allowed a risk stratification that could optimize therapeutic management of PMP patients.


Asunto(s)
Antineoplásicos/administración & dosificación , Biomarcadores de Tumor/sangre , Procedimientos Quirúrgicos de Citorreducción/métodos , Hipertermia Inducida/métodos , Neoplasias Peritoneales/terapia , Seudomixoma Peritoneal/terapia , Medición de Riesgo , Terapia Combinada , Femenino , Humanos , Inyecciones Intraperitoneales , Italia/epidemiología , Masculino , Persona de Mediana Edad , Neoplasias Peritoneales/sangre , Neoplasias Peritoneales/mortalidad , Pronóstico , Modelos de Riesgos Proporcionales , Seudomixoma Peritoneal/sangre , Seudomixoma Peritoneal/mortalidad , Estudios Retrospectivos , Tasa de Supervivencia/tendencias
2.
Dis Colon Rectum ; 57(7): 858-68, 2014 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-24901687

RESUMEN

BACKGROUND: Cytoreductive surgery with hyperthermic intraperitoneal chemotherapy is an effective but potentially morbid treatment for colorectal cancer peritoneal metastases. The impact of treatment-related morbidity on long-term survival has been reported in various malignancies, but it has never been assessed in this clinical setting. OBJECTIVE: The aim of this study was to assess the impact of major postoperative complications on oncological outcomes after cytoreduction and hyperthermic intraperitoneal chemotherapy for colorectal peritoneal metastases. DESIGN: Two prospective databases were reviewed. Major complications were defined as grade 3 to 5 according to the National Cancer Institute Common Terminology Criteria for Adverse Events version 3.0. The extent of peritoneal involvement was scored by the use of the Peritoneal Cancer Index. SETTINGS: This study was conducted in 2 high-volume peritoneal malignancy management centers. PATIENTS: One hundred one consecutive patients with peritoneal metastases potentially amenable to macroscopically complete cytoreduction were selected. INTERVENTIONS: Peritonectomy procedures and multivisceral resections were used to remove all macroscopic tumor, and mitomycin-C plus cisplatin-based hyperthermic intraperitoneal chemotherapy was used to control microscopic residual disease. MAIN OUTCOME MEASURES: The primary outcomes measured were overall and disease-specific survival. RESULTS: Mortality and major morbidity were 3.0%, and 23.8%. Median follow-up was 44.9 months (95% CI, 24.1-65.7). Five-year disease-specific survival was 14.3% for patients who experienced major complications and 52.3% for those who did not (p = 0.001). Five-year overall survival was 11.7% for patients who experienced major complications, and 58.8% for those who did not (p = 0.003). At multivariate analysis, major morbidity correlated to both worse overall and disease-specific survival, along with a Peritoneal Cancer Index >19, and suboptimal cytoreduction. Poor performance status correlated only to worse disease-specific survival, and liver metastases correlated to worse overall survival. Longer operative time (OR, 4.1; 95% CI, 1.3-12.6; p = 0.01) and Peritoneal Cancer Index >19 (OR, 2.6; 95% CI, 1.1-6.0; p = 0.02) were independent risk factors for major morbidity. LIMITATIONS: This study is limited by its observational design. CONCLUSIONS: The prevention of major complications, by refining surgical technique and patient selection, is crucial because it affects oncologic outcome.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Neoplasias Colorrectales/patología , Hipertermia Inducida/métodos , Neoplasias Peritoneales/secundario , Neoplasias Peritoneales/terapia , Peritoneo/cirugía , Complicaciones Posoperatorias/mortalidad , Adulto , Anciano , Cisplatino/administración & dosificación , Terapia Combinada , Femenino , Estudios de Seguimiento , Humanos , Modelos Logísticos , Masculino , Persona de Mediana Edad , Mitomicina/administración & dosificación , Análisis Multivariante , Selección de Paciente , Neoplasias Peritoneales/mortalidad , Complicaciones Posoperatorias/etiología , Estudios Retrospectivos , Factores de Riesgo , Análisis de Supervivencia , Resultado del Tratamiento
3.
G Chir ; 33(5): 163-7, 2012 May.
Artículo en Inglés | MEDLINE | ID: mdl-22709451

RESUMEN

BACKGROUND: Cystic tumour of the pancreas are infrequent and malignancy of the pancreas during pregnancy is extremely rare. Mucinous cystoadenomas is the most frequent cystic pancreatic neoplasm and it is seen mainly in women suggesting a sex hormone influence. Its presentation during pregnancy is extremely rare and entails difficulties in diagnosis and therapy. CASE REPORT: A 28 year old woman was referred to our service for abdominal mass. She had given birth to her second child two weeks previously. Ultrasound and CT scan showed a large cystic lesion, with sepitation and inner solid growth portions, involved mainly the left sovramesocolic space. An ultrasound-guided aspiration of the cystic fluid showed high level of CEA and CA. 19-9. The patient underwent laparotomic body-tail pancreatectomy and splenectomy. The histological examination showed mucinous cystoadenoma with associated invasive ductal carcinoma, with ovarian-like stroma and a well delimited fibrous capsule. Hystochemical study revealed a strong positivity for progesterone receptors. CONCLUSIONS: To our knowledge this is the eighth case of mucinous cystoadenoma reported in English literature and the forth with an invasive adenocarcinoma associated. This pathological entity should always be kept in mind in case of patient with an hepigastric mass during or soon after pregnancy. Aggressive approach is mandatory.


Asunto(s)
Cistoadenoma Mucinoso , Pancreatectomía , Adenocarcinoma Mucinoso/cirugía , Carcinoma Ductal , Femenino , Humanos , Páncreas , Neoplasias Pancreáticas/cirugía , Embarazo
4.
BJOG ; 119(7): 800-9, 2012 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-22571746

RESUMEN

OBJECTIVE: To assess the efficacy and morbidity and mortality of cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC) in recurrent epithelial ovarian cancer (EOC). DESIGN: A retrospective study conducted using information extracted from a multi-institutional prospective database on peritoneal surface malignancies (PSMs). Setting Four Italian centres specializing in locoregional treatment of PSM. POPULATION: Patients with recurrent EOC. METHODS: Fifty-six patients underwent 57 combined procedures. CRS was performed using peritonectomy procedures and HIPEC using the closed-abdomen technique with cisplatin and doxorubicin or cisplatin and mitomycin-C. MAIN OUTCOME MEASURES: Overall survival (OS), progression-free survival (PFS), morbidity and mortality rates. RESULTS: The median age of the patients was 55.2 years (range 30-75 years). The median peritoneal cancer index was 15.2 (range 4-30). Forty-seven patients had microscopic residual disease (completeness of cytoreduction, CC-0), seven had residual disease ≤2.5 mm (CC-1) and one had residual disease >2.5 mm (CC>2). Major complications occurred in 15 patients (26.3%), and procedure-related mortality occurred in three patients (5.3%). The median follow-up time was 23.1 months. The median OS and PFS were 25.7 (95% CI 20.3-31.0) and 10.8 (95% CI 5.4-16.2) months, respectively. The 5-year OS and PFS were 23% and 7%, respectively. Independent prognostic factors affecting OS according to the multivariate analysis were Eastern Cooperative Oncology Group performance status, preoperative serum albumin, and completeness of cytoreduction. CONCLUSIONS: Patients with recurrent EOC treated with CRS and HIPEC showed promising results in terms of outcome. The combined treatment strategy could benefit subsets of patients wider than that defined for conventional secondary debulking surgery without HIPEC. These data warrant further evaluation in randomised clinical trials.


Asunto(s)
Antineoplásicos/uso terapéutico , Hipertermia Inducida , Recurrencia Local de Neoplasia/terapia , Neoplasias Glandulares y Epiteliales/terapia , Neoplasias Ováricas/terapia , Neoplasias Peritoneales/terapia , Peritoneo/cirugía , Adulto , Anciano , Protocolos de Quimioterapia Combinada Antineoplásica , Carcinoma Epitelial de Ovario , Cisplatino/uso terapéutico , Terapia Combinada , Doxorrubicina/uso terapéutico , Esquema de Medicación , Femenino , Estudios de Seguimiento , Humanos , Infusiones Parenterales , Persona de Mediana Edad , Mitomicina/uso terapéutico , Análisis Multivariante , Recurrencia Local de Neoplasia/mortalidad , Neoplasias Glandulares y Epiteliales/mortalidad , Neoplasias Glandulares y Epiteliales/patología , Neoplasias Ováricas/mortalidad , Neoplasias Ováricas/patología , Neoplasias Peritoneales/mortalidad , Neoplasias Peritoneales/secundario , Estudios Retrospectivos , Análisis de Supervivencia , Resultado del Tratamiento
5.
G Chir ; 33(1-2): 10-3, 2012.
Artículo en Inglés | MEDLINE | ID: mdl-22357430

RESUMEN

Situs viscerum inversus totalis is a rare defect with a genetic predisposition, which can present difficulties in the management of abdominal pathology, especially in laparoscopic surgery (mirror-image anatomy). We report the case of a 52-year-old female with situs viscerum inversus totalis, known from pediatric age, with a medical history of colic pain in the epigastrium radiating to the right abdominal quadrant. Laparoscopic cholecistectomy was safely performed with a three trocar technique. To the best of our knowledge this is the first time that laparoscopic cholecistectomy by three trocars was performed in a patient with situs viscerum inversus. We also review the relevant literature concerning this issue.


Asunto(s)
Colecistectomía Laparoscópica/instrumentación , Colelitiasis/complicaciones , Colelitiasis/cirugía , Situs Inversus/complicaciones , Colecistectomía Laparoscópica/métodos , Femenino , Humanos , Persona de Mediana Edad , Resultado del Tratamiento
6.
G Chir ; 32(10): 421-3, 2011 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-22018217

RESUMEN

Disorders of an organ not usually found in the right iliac fossa, such as the sigmoid colon, are an uncommon cause of right iliac fossa pain. We present a case of right iliac fossa pain caused by a sigmoid perforation due to involuntary ingestion of a rabbit bone, and describe the main features of this condition.


Asunto(s)
Dolor Abdominal/etiología , Colon Sigmoide/lesiones , Cuerpos Extraños/complicaciones , Perforación Intestinal/etiología , Femenino , Humanos , Persona de Mediana Edad
7.
Eur J Surg Oncol ; 37(1): 4-9, 2011 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-21112721

RESUMEN

Favorable oncological outcomes have been reported in several trials with the introduction of Cytoreductive Surgery (CRS) and Hyperthermic Intraperitoneal Chemotherapy (HIPEC) in the treatment of Advanced Epithelial Ovarian Cancer (EOC). However most of the studies testing the combined approach are observational and have been conducted in inhomogeneous series so that the evidence supporting the performance of this combined treatment is still poor. Median Overall and Disease Free Survivals of up to 64 months and 57 months, respectively have been reported. Although a rate of morbidity of up to 40% has been observed in some series the CRS + HIPEC continues to gain an increased popularity. Several prospective randomized trials are ongoing using the procedure in various time points of the disease. In this review several issues such as the impact of cytoreduction and residual disease (RD) on outcomes as well as the role of HIPEC will be updated from the literature evidence. Some controversial points HIPEC related will also be discussed. Recent experiences regarding the introduction of a more aggressive surgical approach to upper abdomen to resect peritoneal carcinomatosis (PC) allowed increased rates of optimal cytoreduction and has demonstrated an apparent better outcome. This evidence associated with the positive results phase III trial testing normothermic intraperitoneal as first-line chemotherapy is guiding some investigators to propose the CRS + HIPEC in the primary setting. Several prospective phase II and III trials have recently been launched to validate the role of the combined treatment in various time points of disease natural evolution.


Asunto(s)
Antineoplásicos/administración & dosificación , Carcinoma Epitelial de Ovario , Terapia Combinada , Femenino , Humanos , Hipertermia Inducida , Infusiones Parenterales , Neoplasias Glandulares y Epiteliales/cirugía , Neoplasias Ováricas/cirugía , Nivel de Atención
8.
Eur J Surg Oncol ; 37(2): 148-54, 2011 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-21093205

RESUMEN

AIM: The present study was specifically designed to assess the major clinical and pathological variables of patients with colorectal peritoneal carcinomatosis in order to investigate whether currently used criteria appropriately select candidates for peritonectomy procedures (cytoreductive surgery) combined with hyperthermic intraperitoneal chemotherapy (HIPEC). PATIENTS AND METHODS: Preoperative, operative and follow-up data on 146 consecutive patients presenting with peritoneal carcinomatosis of colorectal origin and treated by surgical cytoreduction combined with HIPEC in 5 Italian Hospital and University Centers were prospectively entered in a common database. Univariate and multivariate analyses were used to assess the prognostic value of clinical and pathologic factors. RESULTS: Over a minimum 24-month follow-up, the overall morbidity rate was 27.4% (mortality rate: 2.7%) and was directly related to the extent of surgery. Peritoneal cancer index (PCI), unfavorable peritoneal sites, synchronous or previously resected liver metastasis and the completeness of cytoreduction, all emerged as independent prognostic factors correlated with survival. CONCLUSIONS: Until research provides more effective criteria for selecting patients based upon the biomolecular features of carcinomatosis, patients should be selected according to the existing independent prognostic variables.


Asunto(s)
Carcinoma/terapia , Neoplasias Colorrectales/terapia , Hipertermia Inducida , Neoplasias Peritoneales/terapia , Adulto , Anciano , Terapia Combinada , Procedimientos Quirúrgicos del Sistema Digestivo/métodos , Femenino , Humanos , Italia , Masculino , Persona de Mediana Edad , Pronóstico , Resultado del Tratamiento
9.
Minerva Gastroenterol Dietol ; 52(3): 327-31, 2006 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-16971877

RESUMEN

The case of a 59-year-old man with a history of recurrent severe gastrointestinal bleeding due to Meckel's diverticulum is described. The diagnosis was achieved by means of capsule endoscopy. The histological examination revealed the presence of Meckel's diverticulum with ectopic gastric mucosa. The use of capsule endoscopy for the detection of Meckel's diverticulum is discussed.


Asunto(s)
Endoscopios en Cápsulas , Hemorragia Gastrointestinal/diagnóstico , Hemorragia Gastrointestinal/etiología , Divertículo Ileal/complicaciones , Humanos , Masculino , Persona de Mediana Edad
10.
Minerva Chir ; 58(3): 421-5, 2003 Jun.
Artículo en Italiano | MEDLINE | ID: mdl-12955069

RESUMEN

Actinomycosis is a chronic inflammatory disease rarely observed in the pelvic form but rather frequently in the cervicofacial tract. The pelviabdominal form is difficult to diagnose because of its various clinical presentations that can lead to misdiagnosis by imitating a neoblastic disease, a bowel inflammatory disease, an acute diverticulitis or gynecological disorders. The case is reported of a 43 year old woman with prolonged use of an intrauterine contraceptive device and with severe phlogosis secondary to extensive pelvic actinomycosis involving both ovaries, the urinary duct and the rectosigmoid, misdiagnosed as pelvic frostbite presentation of a malignant neoplasm. A bilateral hysterosalpingo-oophorectomy surgery was performed and a urethral stent was placed before the operation. Rarely, has the pelvis been so heavily involved by a chronic actinomycosis infection.


Asunto(s)
Actinomicosis/diagnóstico , Enfermedad Inflamatoria Pélvica/diagnóstico , Enfermedad Inflamatoria Pélvica/microbiología , Actinomicosis/complicaciones , Adulto , Diagnóstico Diferencial , Femenino , Humanos
11.
Minerva Chir ; 44(22): 2333-6, 1989 Nov 30.
Artículo en Italiano | MEDLINE | ID: mdl-2516607

RESUMEN

Of 144 patients treated with T.P.N. in the period 1-5-1987/30-9-1988, 128 have been to have an operation. Their survival at the time of the removal, the post-operating mortality, the average stay in hospital, have been compared with those of other 128 patients non-treated with T.P.N., suffering from similar pathologies and who had operation of the same kind. The obtained results have stressed in the patients treated with T.P.N. as in those who had not, a survival at the time of the removal of 75% contrary to 62.5%, a post-operating mortality of 25% contrary to 37.5%, an average post-operative stay in hospital of 13 days contrary to 15 days. The statistical elaboration executed with chi 2's test with Yates' correction, provided 0.25 less than P greater than 0.50, so data non particularly meaningful. In our casuistry the percentage of surviving in the patients treated with T.P.N. as to those not treated, is nevertheless, very encouraging; furthermore, we most think that only by taking advantage of T.P.N. has been possible to extend the operability to patients that in the past because of well on years, or because of dangerous surgical illnesses joined to dismetabolic and cardiovascular diseases, were judged not operable.


Asunto(s)
Nutrición Parenteral Total , Procedimientos Quirúrgicos Operativos , Anciano , Humanos , Nutrición Parenteral Total/efectos adversos
14.
Chir Ital ; 35(2): 262-9, 1983 Apr.
Artículo en Italiano | MEDLINE | ID: mdl-6680673

RESUMEN

The Authors report a case of stenosant carcinoid tumour of terminal ileum joined to biliary peritonitis due to perforation of gall-bladder empyema. After dealing the carcinoid and syndrome thereof, in the light of the study of literature, they show the case with some retrospective remarks, and frame it in the grolp of "little syndrome" carcinoid tumours.


Asunto(s)
Tumor Carcinoide/complicaciones , Colecistitis/complicaciones , Neoplasias del Íleon/complicaciones , Obstrucción Intestinal/etiología , Tumor Carcinoide/cirugía , Colecistitis/cirugía , Humanos , Neoplasias del Íleon/cirugía , Obstrucción Intestinal/cirugía , Masculino , Persona de Mediana Edad , Rotura Espontánea
16.
Chir Ital ; 34(5): 709-26, 1982 Oct.
Artículo en Italiano | MEDLINE | ID: mdl-6927092

RESUMEN

The authors develop a retrospective investigation about 97 arterio-venous fistulae performed on acute and chronic uraemic patients for hemodialytic purposes. The method followed by the authors is to surgically insert a cannula in the femoral vein in case of urgency, and to prevailingly perform arterio-venous fistulae in the chronic uraemic patients' wrist. In the cases of difficult vascular access, the authors perform an autologous graft of large saphena vein to upper limb, between sublacertic umeral artery and cephalic or basilic median vein, and describe its technique.


Asunto(s)
Derivación Arteriovenosa Quirúrgica/métodos , Diálisis Renal/métodos , Humanos , Vena Safena/trasplante
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