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BACKGROUND: A randomized, controlled trial to evaluate the superiority of percutaneous transesophageal gastro-tubing over nasogastric tubing as palliative care for bowel obstruction in patients with terminal malignancy was conducted. SUBJECTS AND METHODS: The subjects were patients with malignant bowel obstruction with no prospect of improvement, for whom surgery was not indicated and with a Palliative Prognostic Index of < 6. They were randomly allocated in a 1:1 ratio to receive either percutaneous transesophageal gastro-tubing (PTEG group) or nasogastric tubing (NGT group). Their symptom scores (the worst 0 to no symptoms 10) were measured for a 2-week period after enrollment, and the areas under the curves for the two groups were compared. The EQ-5D and SF-8 were also used to assess overall quality of life. RESULTS: Forty patients were enrolled between October 2009 and January 2015, with 21 allocated to the PTEG group and 19 to the NGT group. The mean areas under the curves (95% confidence intervals) for the PTEG group and the NGT groups were 149.6 (120.3-178.8) and 44.9 (16.4-73.5), respectively, significantly higher for the NGT group (p < 0.0001). The secondary endpoints of quality of life as assessed by the EQ-5D and SF-8 scores were also significantly higher for patients in the PTEG group (p = 0.0036, p = 0.0020). There was no difference in survival between the groups. No serious adverse events were observed. CONCLUSIONS: In terms of quality of life, percutaneous transesophageal gastro-tubing was superior to nasogastric tubing as palliative care for patients with bowel obstruction due to terminal malignancy.
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Obstrucción Intestinal/terapia , Intubación Gastrointestinal/métodos , Neoplasias/complicaciones , Adulto , Unión Esofagogástrica/diagnóstico por imagen , Femenino , Humanos , Obstrucción Intestinal/etiología , Masculino , Persona de Mediana Edad , Cuidados Paliativos/métodos , Pronóstico , Calidad de VidaRESUMEN
BACKGROUND: We report a rare case of esophagopleural fistula (EPF) developing during the postoperative period after pulmonary resection for primary lung cancer. CASE PRESENTATION: A 71-year-old male who underwent video-assisted thoracoscopic right lower lobectomy with lymph node dissection for primary lung cancer developed severe stabbing pain in his right shoulder and high fever 3 days after the operation. The fever persisted, the cough became more productive, and a plain chest X-ray showed slight a few infiltrative opacities in the right lung field. Intravenous antibiotic therapy was initiated. The patient developed a right pneumothorax 5 days after the operation, and contaminated discharge from the right chest tube was noted. A chest computed tomography showed right-sided empyema, while bronchoscopic examination revealed no evidence of a bronchopleural fistula. Open-window thoracostomy (OWT) was performed. Finally, 2 days after the OWT, the patient was diagnosed as having an EPF, because the right chest cavity was found to be contaminated with food materials. Ample purification of the right chest cavity was achieved by repeated dressing changes, and the EPF was finally closed by omentopexy. The post-surgical course was uneventful. Five weeks after the omentopexy, an esophagogram revealed no leakage of the contrast medium from the esophageal wall. The patient was discharged 13 weeks after the omentopexy. CONCLUSION: While EPF following pulmonary resection is a rare complication, it can lead to critical situations and the diagnosis is difficult. Prompt OWT and omentopexy were found to be effective treatment procedures for EPF following lung surgery.
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PURPOSE: The aspartate aminotransferase to platelet ratio index (APRI) and fibrosis-4 (FIB-4) index were developed as a non-invasive parameter for predicting liver fibrosis. This study aimed to validate the APRI and FIB-4 indexes in patients treated with curative therapy for non-B non-C (NBNC) hepatocellular carcinoma (HCC). METHODS: Accumulated database comprising 399 patients who underwent hepatectomy was reviewed retrospectively. Analyses were performed to evaluate whether the APRI and FIB-4 indexes are predictors of liver cirrhosis and/or the prognosis in patients with NBNC-HCC. Forty-seven patients with NBNC-HCC who underwent curative radiofrequency ablation therapy (RFA) in the same period were enrolled as the validation set. RESULTS: The APRI and FIB-4 indexes were significantly higher in the cirrhosis group than in the no-cirrhosis group (P = 0.001 and P < 0.001, respectively). A receiver operating characteristic curve analysis showed that the FIB-4 index was more accurate in predicting background liver cirrhosis than the APRI. According to a multivariate analysis, an FIB-4 index larger than 2.7 (hazard ratio 2.11 and 2.21, 95 % confidence interval 1.06-4.18 and 1.38-3.54, P = 0.033 and P = 0.001) remained significant independent predictors of overall and recurrence-free survival, respectively. CONCLUSIONS: The present findings showed that the FIB-4 index is a significant predictor of background liver cirrhosis and the prognosis after curative resection for NBNB-HCC.
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Carcinoma Hepatocelular/sangre , Carcinoma Hepatocelular/cirugía , Hepatectomía , Cirrosis Hepática/diagnóstico , Neoplasias Hepáticas/sangre , Neoplasias Hepáticas/cirugía , Adulto , Anciano , Anciano de 80 o más Años , Aspartato Aminotransferasas/sangre , Carcinoma Hepatocelular/patología , Femenino , Humanos , Neoplasias Hepáticas/patología , Masculino , Persona de Mediana Edad , Recuento de Plaquetas , Valor Predictivo de las Pruebas , Pronóstico , Curva ROC , Estudios RetrospectivosRESUMEN
PURPOSE: To assess optimal bed-rest duration after vascular intervention by way of the common femoral artery using 3F introducer sheaths. MATERIALS AND METHODS: Eligibility criteria for this single-center, prospective study included clinically necessary angiography, no coagulopathy or anticoagulant therapy, no hypersensitivity to contrast medium, age >20 years, and written, informed consent. Enrolled patients were assigned to one of three groups (105/group) with the duration of bed rest deceased sequentially. A sheath was inserted by way of the common femoral artery using the Seldinger technique. The first group (level 1) received 3 h of bed rest after the vascular intervention. If no bleeding or hematomas developed, the next group (level 2) received 2.5 h of bed rest. If still no bleeding or hematomas developed, the final group (level 3) received 2 h of bed rest. If any patient had bleeding or hematomas after bed rest, the study was terminated, and the bed rest of the preceding level was considered the optimal duration. RESULTS: A total of 105 patients were enrolled at level 1 between November 2010 and September 2011. Eight patients were excluded from analysis because cessation of bed rest was delayed. None of the remaining subjects experienced postoperative bleeding; therefore, patient enrollment at level 2 began in September 2011. However, puncture site bleeding occurred in the 52nd patient immediately after cessation of bed rest, necessitating study termination. CONCLUSION: To prevent bleeding, at least 3 h of postoperative bed rest is recommended for patients undergoing angiography using 3F sheaths.
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Angiografía/instrumentación , Reposo en Cama/estadística & datos numéricos , Adulto , Anciano , Anciano de 80 o más Años , Estudios de Factibilidad , Femenino , Arteria Femoral/diagnóstico por imagen , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Factores de TiempoRESUMEN
RECIST, which is currently the standard evaluation criterion for clinical trials in cancer treatment, is widely extrapolated for use in clinical practice. However, the criteria depend on change in the size of tumors, and do not correspond to functional or metabolic change, or to changes in shape and texture such as tumor necrosis or cavitation due to molecular-targeted therapy. There will not be any changes that high-performance and high-resolution CT has been widely playing an important role in the future, in addition, so-called imaging biomarkers such as MRI and FDG-PET will have become used as diagnostic imaging modalities for the evaluation of cancer treatment and prognosis, because they can provide information concerning the morphological, functional and metabolic changes of tumors. Furthermore, in the current state where cancer treatment will be shifting towards individualized medicine by targeted therapies, we will need to evaluate these modalities to establish an adequate measurement method and timing, and the evaluation method. And the simplified and standardized criteria will be able to be achieved as future scientific cancer treatment evaluation.
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Imagen por Resonancia Magnética , Neoplasias/diagnóstico , Tomografía de Emisión de Positrones , Tomografía Computarizada por Rayos X , Fluorodesoxiglucosa F18 , Humanos , Neoplasias/terapia , Resultado del TratamientoRESUMEN
AIM: The aim of this retrospective study was to compare the local control effects of transcatheter arterial chemoembolization (TACE) using epirubicin (EPIR) and that using miriplatin (MPT) for hepatocellular carcinoma (HCC). METHODS: Between January 2010 and July 2011, 218 HCC cases were treated with TACE, including 69 cases using EPIR or MPT as initial treatment. All 69 patients were treated with iodized oil and gelatin sponge particles. The local control rate (modified Response Evaluation Criteria in Solid Tumors [RECIST] ver. 1.0), time to treatment failure (Kaplan-Meier and log-rank test) and adverse events were evaluated. RESULTS: Forty-two cases were treated using EPIR, and 27 cases were treated using MPT. All 69 patients had no previous treatment with TACE or hepatic arterial infusion. No serious adverse events were observed in either group. The response rates, including complete response (CR) and partial response (PR), of the EPIR group and the MPT group were 85.7% and 81.5%, respectively, with a time to treatment failure of 5.1 and 7.5 months, respectively. Excluding whole liver TACE cases, time to treatment failure was 5.4 months for the EPIR group and 10.1 months for the MPT group. CONCLUSION: In TACE naïve cases, there was no significant difference in local control between EPIR and MPT.
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In recent years, diagnostic imaging modalities have proliferated from standard X-ray to CT, MRI and PET, and the working environments of radiologists have changed greatly with the popular spread of the PACS system. Radiologists are now facing enormous duties due to the dramatic increase in the volume of images from various modalities, and the shortage of radiologists in Japan has reached near-crisis levels. Furthermore, it is difficult to gain the knowledge needed to interpret diagnostic imaging and modalities under the growing, increasingly diverse and complex modalities and methods, for general physicians and trainees. On the other hand, there are some computer-aided diagnosis and detection systems that support radiologists. Here, we introduce a new diagnostic assistant robot that automatically retrieves cases on record that are similar to new cases, helps in making diagnoses, and can create CT reports semi-automatically, using an existing past CT database of pulmonary nodules with a structured report.