RESUMEN
OBJECTIVES: The incidence of colorectal neuroendocrine tumors (NETs) has increased with colorectal cancer screening programs and increased colonoscopies. The management of colorectal NETs has recently shifted from radical surgery to endoscopic resection. We aimed to evaluate the short-term outcomes of various methods of endoscopic resection for colorectal NETs. METHODS: Among those registered in the C-NET STUDY, patients with colorectal NETs who underwent endoscopic treatment as the initial therapy were included. Short-term outcomes, such as the en bloc resection rate and R0 resection (en bloc resection with tumor-free margin) rate, were analyzed based on treatment modalities. RESULTS: A total of 472 patients with 477 colorectal NETs received endoscopic treatment. Of these, 418 patients with 421 lesions who met the eligibility criteria were included in the analysis. The median age of the patients was 55 years, and 56.9% of them were men. The lower rectum was the most commonly affected site (88.6%), and lesions <10 mm accounted for 87% of the cases. Endoscopic submucosal resection with a ligation device (ESMR-L, 56.5%) was the most common method, followed by endoscopic submucosal dissection (ESD, 31.4%) and endoscopic mucosal resection using a cap (EMR-C, 8.5%). R0 resection rates <10 mm were 95.5%, 94.8%, and 94.3% for ESMR-L, ESD, and EMR-C, respectively. All 16 (3.8%) patients who developed treatment-related complications could be treated conservatively. Overall, 23 (5.5%) patients had incomplete resection without independent clinicopathological risk factors. CONCLUSION: ESMR-L, ESD, and EMR-C were equally effective and safe for colorectal NETs with a diameter <10 mm.
RESUMEN
BACKGROUND: A simple serum biomarker for clinical outcome in patients with ulcerative colitis (UC) remains an unmet need. Some studies have shown an association between C-reactive protein (CRP)-albumin ratio (CAR) and prognosis in patients with inflammatory bowel disease (IBD), but evidence regarding the association between CAR and UC remains limited. We evaluated the association between CAR and clinical outcome in Japanese patients with UC. METHODS: Subjects were 273 Japanese patients with UC. Clinical remission was defined as absence of both abnormally high stool frequency (< 3 per day) and rectal bleeding. Mucosal healing (MH) was defined as Mayo endoscopic subscore (MES) 0. Moderate to severe endoscopic activity was defined as MES 2-3. Subjects were divided according to CAR into tertiles (low, moderate, and high). RESULTS: The proportions of patients with clinical remission, MH, and moderate to severe endoscopic activity were 57.9%, 26.0%, and 37.0%, respectively. High CAR was significantly positively associated with moderate to severe endoscopic activity but not MH or clinical remission after adjustment (adjusted odds ratio [OR] 2.18 [95% confidence interval (CI) (1.11-4.35)], p for trend 0.023), but only in patients with long disease duration (> 7 years) (adjusted OR 2.95 [95% CI (1.06-8.79)], p for trend 0.023). CAR was not associated with clinical remission or MH. CONCLUSIONS: CAR may be significantly positively associated with moderate to severe endoscopic activity but not clinical remission or MH in Japanese patients with UC. In patients with long UC duration, CAR might be a useful serum marker for disease activity.
Asunto(s)
Colitis Ulcerosa , Enfermedades Inflamatorias del Intestino , Proteína C-Reactiva , Endoscopía , Humanos , Membrana MucosaRESUMEN
BACKGROUND: Serum globulin is an inflammation marker. To date, no evidence regarding the association between serum globulin and disease activity in patients with ulcerative colitis has been reported. AIMS: We evaluated the association between serum globulin and endoscopic activity in patients with ulcerative colitis. METHODS: Serum globulin was divided into tertiles based on the distribution of study subjects (low globulin, ≤ 2.7 g/dl (reference); moderate globulin, 2.7-3.1 g/dl; and high globulin, > 3.1 g/dl). A single endoscopic specialist evaluated the endoscopic findings, and mucosal healing was based on Mayo endoscopic subscore. RESULTS: A total of 277 patients with ulcerative colitis were included in the study. Serum globulin was independently positively associated with diminished or absent vascular markings [moderate: adjusted odds ratio (OR) 3.70 (95% confidence interval, CI: 1.82-7.88) and high: adjusted OR 2.40 (95%CI: 1.20-4.94), p for trend = 0.005]. A similar positive association between globulin and erosion was found [high: adjusted OR 2.00 (95%CI: 1.05-3.86)]. Serum globulin was independently inversely associated with mucosal healing [moderate: adjusted OR 0.37 (95%CI: 0.18-0.73) and high: adjusted OR 0.31 (95%CI: 0.14-0.64), p for trend = 0.001] and adjusted partial mucosal healing [moderate: OR 0.51 (95%CI: 0.26-0.98), p for trend = 0.048]. The inverse association between globulin and mucosal healing was significant in the low but not the high C-reactive protein group. CONCLUSIONS: In patients with ulcerative colitis, serum globulin was significantly positively associated with endoscopic activity, and was significantly inversely associated with mucosal healing, especially in the low C-reactive protein group.
Asunto(s)
Proteína C-Reactiva/análisis , Colitis Ulcerosa , Colonoscopía , Mucosa Intestinal , Seroglobulinas/análisis , Cicatrización de Heridas/inmunología , Biomarcadores/análisis , Biomarcadores/sangre , Colitis Ulcerosa/sangre , Colitis Ulcerosa/diagnóstico , Colitis Ulcerosa/epidemiología , Colonoscopía/métodos , Colonoscopía/estadística & datos numéricos , Correlación de Datos , Femenino , Humanos , Mucosa Intestinal/metabolismo , Mucosa Intestinal/patología , Japón/epidemiología , Masculino , Persona de Mediana Edad , Gravedad del Paciente , Índice de Severidad de la EnfermedadRESUMEN
BACKGROUND: Although the association between eating habits which can be modified and digestive diseases has been reported, to date, no research has evaluated the association between eating habits and ulcerative colitis (UC). Thus, we investigate the association between eating behavior and clinical outcome in Japanese patients with UC. METHODS: Eating quickly, eating until full, and skipping breakfast data was obtained from a self-administered questionnaire. Information on clinical outcome was collected from medical records. Mucosal healing (MH) and partial MH was defined as a Mayo endoscopic subscore of 0 or 0-1, respectively. Age, sex, BMI, current smoking, current drinking, prednisolone use, and anti-TNFα monoclonal antibody use were selected a priori as potential confounding factors. RESULTS: Study subjects consisted of 294 Japanese patients with UC. Eating at speed moderate and eating quickly were independently inversely associated with MH: the adjusted odds ratios (ORs) were 0.38 (95% confidence interval [CI] 0.16-0.85) and 0.38 (95% CI 0.17-0.81) (p for trend = 0.033). Eating until full was independently inversely associated with MH: the adjusted OR was 0.38 (95% CI 0.27-0.86). MH in patients who skipped breakfast was marginally lower than that in patients who did not skip breakfast. No association between eating habits and clinical remission or partial MH was found. CONCLUSION: Among patients with UC, eating rate and eating until full may be independently inversely associated with MH but not clinical remission.
Asunto(s)
Colitis Ulcerosa , Colitis Ulcerosa/tratamiento farmacológico , Colonoscopía , Conducta Alimentaria , Humanos , Mucosa Intestinal , Índice de Severidad de la EnfermedadRESUMEN
BACKGROUND: Mucosal healing (MH) has been indicated as the therapeutic goal for ulcerative colitis (UC). Platelet count is known as an inflammation evaluation. However, the association between platelet count and MH among patients with UC is still scarce. We therefore assessed this issue among Japanese patients with UC. METHODS: The study subjects consisted of 345 Japanese patients with UC. Platelet count was divided into quartiles on the basis of the distribution of all study subjects (low, moderate, high, and very high). Several endoscope specialists were responsible for evaluating MH and partial MH, which was defined as a Mayo endoscopic subscore of 0 and 0-1, respectively. Estimations of crude odds ratios (ORs) and their 95% confidence intervals (CIs) for partial MH and MH in relation to platelet count were performed using logistic regression analysis. Age, sex, CRP, steroid use, and anti-Tumor necrosis factor α (TNFα) preparation were selected a priori as potential confounding factors. RESULTS: The percentage of partial MH and MH were 63.2 and 26.1%, respectively. Moderate and very high was independently inversely associated with partial MH (moderate: OR 0.40 [95%CI 0.19-0.810], very high: OR 0.37 [95%CI 0.17-0.77], p for trend = 0.034). Similarly, moderate, high, and very high were independently inversely associated with MH (moderate: OR 0.37 [95% CI 0.18-0.73], high: OR 0.41 [95% CI 0.19-0.83], and very high: OR 0.45 [95% CI 0.21-0.94], p for trend = 0.033) after adjustment for confounding factors. CONCLUSIONS: Among patients with UC, platelet count was independently inversely associated with MH.
Asunto(s)
Colitis Ulcerosa , Colitis Ulcerosa/tratamiento farmacológico , Colonoscopía , Estudios Transversales , Humanos , Mucosa Intestinal , Japón , Recuento de Plaquetas , Índice de Severidad de la EnfermedadRESUMEN
Definitive chemoradiotherapy(CRT)for esophageal cancer is the standard treatment and alternative to surgery. However, the tolerability of CRT in elderly patients is not well known. In this study, we retrospectively analyzed 60 patients with esophageal cancer who were treated with CRT(5-FU 700 mg/m2, cisplatin 70 mg/m2, radiation 60 Gy)at our hospital between January 2015 and September 2017. The patients were divided into 2 groups: an elderly group comprising 16 patients aged >75 years and a non-elderly group comprising 44 patients aged <74 years. The relative dose intensity of cisplatin in the elderly group was significantly lower than that in the non-elderly group. Radiotherapy was successfully executed in both groups. More patients in the elderly(25%)than the non-elderly group(7%)developed pneumonitis, and all patients who developed severe pneumonitis in the elderly group died. Application of definitive CRT and irradiation methods in elderly patients with a subpleural reticular shadow should be carefully considered before initiating therapy.
Asunto(s)
Carcinoma de Células Escamosas , Neoplasias Esofágicas , Anciano , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Carcinoma de Células Escamosas/tratamiento farmacológico , Quimioradioterapia/efectos adversos , Cisplatino/efectos adversos , Neoplasias Esofágicas/patología , Fluorouracilo/uso terapéutico , Humanos , Persona de Mediana Edad , Estadificación de Neoplasias , Pacientes , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
BACKGROUND: The efficacy of chemotherapy for unresectable pancreatic cancer has improved. However, it is occasionally difficult to make treatment decisions for elderly patients. We reviewed the outcomes of elderly patients with unresectable pancreatic cancer by using a large cohort and evaluated whether they had received chemotherapy and the reason why. METHODS: Data for 895 pancreatic cancer patients who were treated using chemotherapy or best supportive care were analyzed considering demographics, clinical stage, treatment, and outcome. Data were analyzed using the chi-square test, Student t-test, or Mann-Whitney U-test, as appropriate. Outcomes were analyzed using the Kaplan-Meier method. Differences in survival were analyzed using the log-rank test. RESULTS: The median survival time was significantly shorter in elderly patients (≥65 years) than in younger patients (<65 years) (181 vs. 263 days, P = 0.0001). The median survival time of patients treated with chemotherapy was not significantly different between the elderly and the younger group (274 days vs. 333 days, P = 0.09), and nor was that of patients choosing best supportive care (84 days vs. 78 days, P = 0.83). These results held true even when the age cut-off between younger and elder patients was increased to 70, 75, and 80 years. Elderly patients treated with chemotherapy had a significantly longer median survival time than those choosing best supportive care (274 vs. 86 days, P < 0.0001); a significantly greater proportion of elderly patients chose best supportive care compared to younger patients (47.8 vs. 25.8%, P < 0.0001). The reason for choosing best supportive care was established in 261 elderly patients (82.9%); 133 (51.0%) met the eligibility criteria for chemotherapy, but of these, 78 (58.6%) were not informed about their disease. The treatment preferences of elderly patients were not always considered; they often received only best supportive care per family members preference (N = 65, 48.8%) or because the physician based their treatment decision only on the patient's age (N = 68, 51.1%). CONCLUSIONS: Chemotherapy appears effective for elderly pancreatic cancer patients with unresectable disease, but treatment needs to be optimized to improve prognosis.
Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Neoplasias Pancreáticas/tratamiento farmacológico , Anciano , Anciano de 80 o más Años , Antimetabolitos Antineoplásicos/uso terapéutico , Desoxicitidina/análogos & derivados , Desoxicitidina/uso terapéutico , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estadificación de Neoplasias , Cuidados Paliativos , Neoplasias Pancreáticas/mortalidad , Neoplasias Pancreáticas/patología , Estudios Retrospectivos , Análisis de Supervivencia , GemcitabinaRESUMEN
PURPOSE: The albumin to globulin ratio (AGR) is a recognized chronic inflammation marker. No evidence regarding the relationship between AGR level and ulcerative colitis (UC) exists. The aim of this study was to evaluate the association between AGR and clinical outcomes among Japanese subjects with UC. METHODS: The study subjects consisted of 273 Japanese individuals with UC. AGR was divided into 4 categories (low, moderate, high, and very high). The definition of complete mucosal healing (MH) was based on the Mayo endoscopic subscore of 0. Clinical remission (CR) was defined as no rectal bleeding and no abnormally high stool frequency (<3 times per day). RESULTS: The percentage of MH was 26.4%. High AGR and very high AGR were significantly positively correlated with CR (adjusted odds ratio [OR], 5.85; 95% confidence interval [CI], 2.52-14.18 and adjusted OR, 4.97; 95% CI, 2.14-12.04) and complete MH (adjusted OR, 4.03; 95% CI, 1.56-11.51 and adjusted OR, 5.22; 95% CI, 1.97-14.89), respectively after adjustment for confounding factors (P for trend=0.001). Only in the low C-reactive protein (CRP) group (≤0.1 mg/dL), very high AGR was significantly positively correlated with complete MH but not CR (adjusted OR, 4.38; 95% CI, 1.06-21.77; P for trend=0.017). In the high CRP group, no correlation between AGR and complete MH was found. CONCLUSION: Among Japanese patients with UC, AGR may be independently positively correlated with complete MH. In particular, among UC patients with low CRP, AGR might be a useful complementary marker for complete MH.
RESUMEN
BACKGROUND/AIMS: The mean age of hepatocellular carcinoma (HCC) patients has increased (=65 years old). We want to identify the recent trend of the clinical features of HCC patients due to hepatitis C virus (HCV) (HCV-HCC). METHODOLOGY: From 2000 to 2009, 855 naive HCC patients were admitted. HCV-HCC patients were divided into two groups, first period group (2000-04, n=270) and second period group (2005-09, n=343) and the clinical features of HCV-HCC were investigated. RESULTS: There was no difference in gender, TNM stage and percentages of HCV-HCC between the periods. On the other hand, the ratio of HCV-HCC patients with worse liver function (Child-Pugh B or C), elderly (=75 years old) and the population of patients treated with low invasive radiofrequency ablation were increased (30.0% to 42.0%, 17.2% to 35.8% and 25.1% to 36.2%, respectively; p<0.01). The 1y-, 3y- and 5y-survival rate of HCV-HCC did not show differences (82.1%, 60.5% and 44.7% vs. 81.8%, 56.9% and 37.7%, respectively; p=0.219). CONCLUSIONS: The ratio of aged HCV-HCC as well as HCV-HCC patients with worse liver function was increased. The less invasive treatment for HCC in these patients and the quick anti-viral treatment for HCV patients should be considered to avoid occurrence of HCC in Japan.
Asunto(s)
Envejecimiento , Pueblo Asiatico , Carcinoma Hepatocelular/virología , Hepatitis C/complicaciones , Neoplasias Hepáticas/virología , Factores de Edad , Anciano , Antivirales/uso terapéutico , Pueblo Asiatico/estadística & datos numéricos , Carcinoma Hepatocelular/etnología , Carcinoma Hepatocelular/patología , Carcinoma Hepatocelular/terapia , Distribución de Chi-Cuadrado , Progresión de la Enfermedad , Femenino , Hepatitis C/tratamiento farmacológico , Hepatitis C/etnología , Humanos , Incidencia , Japón/epidemiología , Neoplasias Hepáticas/etnología , Neoplasias Hepáticas/patología , Neoplasias Hepáticas/terapia , Masculino , Persona de Mediana Edad , Estadificación de Neoplasias , Pronóstico , Medición de Riesgo , Factores de Riesgo , Análisis de Supervivencia , Factores de TiempoRESUMEN
BACKGROUND: This is the first report from a multicenter prospective cohort study of colorectal neuroendocrine tumor (NET), the C-NET STUDY, conducted to assess the long-term outcomes of the enrolled patients. This report aimed to elucidate the clinicopathological features of the enrolled patients and lesions. METHODS: Colorectal NET patients aged 20-74 years were consecutively enrolled and followed up at 50 institutions. The baseline characteristics and clinicopathological findings at enrollment and treatment were assessed. RESULTS: A total of 495 patients with 500 colorectal NETs were included. The median patient age was 54 years, and 85.3% were asymptomatic. The most frequent lesion location was the lower rectum (88.0%); 99.4% of the lesions were clinically diagnosed to be devoid of metastatic findings, and 95.4% were treated with endoscopic resection. Lesions < 10 mm comprised 87.0% of the total, 96.6% had not invaded the muscularis propria, and 92.6% were classified as WHO NET grade 1. Positive lymphovascular involvement was found in 29.2% of the lesions. Its prevalence was high even in small NETs with immunohistochemical/special staining for pathological assessment (26.4% and 40.9% in lesions sized < 5 mm and 5-9 mm, respectively). Among 70 patients who underwent radical surgery primarily or secondarily, 18 showed positive lymph node metastasis. CONCLUSIONS: The characteristics of real-world colorectal NET patients and lesions are elucidated. The high positivity of lymphovascular involvement in small NETs highlights the necessity of assessing the clinical significance of positive lymphovascular involvement based on long-term outcomes, which will be examined in later stages of the C-NET STUDY. TRIAL REGISTRATION NUMBER: UMIN000025215.
Asunto(s)
Neoplasias Colorrectales , Tumores Neuroendocrinos , Neoplasias del Recto , Neoplasias Colorrectales/epidemiología , Neoplasias Colorrectales/patología , Neoplasias Colorrectales/cirugía , Humanos , Neoplasias Intestinales , Japón/epidemiología , Tumores Neuroendocrinos/diagnóstico , Tumores Neuroendocrinos/cirugía , Neoplasias Pancreáticas , Estudios Prospectivos , Neoplasias del Recto/patología , Estudios Retrospectivos , Neoplasias GástricasRESUMEN
BACKGROUND/AIMS: We attempted combinations of resection and ablative therapies (ethanol injection (EI) or radiofrequency therapy (RFA)) in hepatocellular carcinoma (HCC) patients. METHODOLOGY: Thirty-one patients with naive HCC treated from January 2000 to June 2010 were enrolled. All were tumor node metastasis stage III and the number of tumors was countable (< or = 5). Twelve were treated with resection assisted with an ablative therapy (combination group) and 19 with resection only (resection group). Clinical backgrounds and prognosis were investigated. RESULTS: The total scores for up-to-seven criteria were larger in the combination group than in the resection group (p=0.01), while other clinical background findings were not significantly different between the groups. In the combination group, 10 cases underwent resection combined with RFA and 2 with EI. The 1- and 3-year survival rates were not significantly different between the groups (combination group, 88.2% and 88.2%, respectively; resection group, 90.9% and 80.8%, respectively). There were no severe complications. CONCLUSION: Our results indicate that combination therapy is a therapeutic option for cases with countable HCCs who are difficult to treat by resection only.
Asunto(s)
Carcinoma Hepatocelular/cirugía , Ablación por Catéter/métodos , Hepatectomía/métodos , Neoplasias Hepáticas/cirugía , Anciano , Anciano de 80 o más Años , Carcinoma Hepatocelular/mortalidad , Terapia Combinada , Etanol/administración & dosificación , Femenino , Humanos , Neoplasias Hepáticas/mortalidad , Masculino , Persona de Mediana Edad , Tasa de SupervivenciaRESUMEN
OBJECTIVE: Serum albumin is used as a marker of acute inflammation. Several studies have addressed the association between serum albumin and clinical outcome in patients with ulcerative colitis (UC). While mucosal healing (MH) has been indicated as the therapeutic goal for UC, the association between serum albumin and MH remains unclear. We evaluated this issue in patients with UC overall and explored whether duration of UC affected this association. DESIGN: This cross-sectional study recruited consecutive patients with UC. Study subjects consisted of 273 Japanese patients with UC. Serum albumin was divided into tertiles based on its distribution in all study subjects. One endoscopy specialist was responsible for measuring partial MH and MH, which were defined as a Mayo endoscopic subscore of 0-1 and 0, respectively. The association between serum albumin and clinical outcomes was assessed by multivariate logistic regression. RESULTS: Rates of clinical remission, partial MH and MH were 57.9%, 63% and 26%, respectively. Only high serum albumin (>4.4 mg/dL) was significantly positively associated with MH (OR 2.29 (95% CI: 1.03 to 5.29), p for trend=0.043). In patients with short UC duration (<7 years) only, high serum albumin was significantly positively associated with MH and clinical remission. In patients with long UC duration (≥7 years), in contrast, no association between serum albumin and clinical outcomes was found. CONCLUSION: In Japanese patients with UC, serum albumin was significantly positively associated with MH. In patients with short UC duration, serum albumin might be a useful complementary marker for MH.
Asunto(s)
Colitis Ulcerosa , Colitis Ulcerosa/diagnóstico , Colonoscopía , Estudios Transversales , Humanos , Mucosa Intestinal , Albúmina Sérica , Índice de Severidad de la EnfermedadRESUMEN
BACKGROUND: Epidemiological evidence on the association between physical activity (PA) and ulcerative colitis (UC) is limited, and the effect of PA on the prognosis of UC is currently unknown. We evaluated the association between PA and clinical outcomes, including clinical remission and mucosal healing (MH), in Japanese patients with UC. METHODS: The study subjects were 327 Japanese patients with UC. Subjects were asked about the average time spent per day on 4 types of PA (sedentary, standing, walking, and strenuous activity) and metabolic equivalents (METs) using a validated questionnaire. Clinical outcomes were complete MH, MH, and clinical remission. The association between PA, including hours spent on each type of PA and average daily METs, and clinical outcomes was assessed by multivariate logistic regression. RESULTS: Plentiful strenuous activity was significantly inversely associated with MH and complete MH after adjustment (MH: adjusted odds ratio [OR] 0.45, 95% confidence interval [CI] 0.23-0.89; complete MH: adjusted OR 0.24, 95%CI 0.07-0.62; P for trend=0.008). A very high daily MET total was significantly inversely associated with complete MH after adjustment (adjusted OR 0.37, 95%CI 0.16-0.80; P for trend=0.010). In contrast, no association between PA and clinical remission was found (plentiful strenuous activity: adjusted OR 1.10, 95%CI 0.55-2.23; very high daily total METs: adjusted OR 0.74, 95%CI 0.37-1.46). CONCLUSION: In Japanese patients with UC, time spent per day on strenuous activity and total PA per day may be significantly inversely associated with complete MH, but not with clinical remission.
RESUMEN
INTRODUCTION: Monocytes play an important role in innate immunity. Some epidemiological evidence indicates an association between peripheral blood monocytes and ulcerative colitis (UC). The association between peripheral blood monocytes and mucosal healing (MH), however, remains unclear. We evaluated this issue in patients with UC. METHODS: Study subjects consisted of 272 Japanese patients with UC. Monocyte counts were taken in the morning after overnight fasting. Monocyte count was divided into tertiles based on the distribution of values among all study subjects. Information on clinical remission was obtained from medical records. MH was assessed using the Mayo endoscopic subscore. RESULTS: The mean monocyte count was 360.1 ± 155.3/mm3. Rates of clinical remission, MH, and complete MH were 61.0%, 66.2%, and 27.9%, respectively. High monocyte count was significantly inversely associated with clinical remission, MH, and complete MH (adjusted odds ratio [OR] 0.45 [95% confidence interval [CI]: 0.23-0.89], OR 0.45 [95% CI: 0.23-0.89], and OR 0.48 [95% CI: 0.23-0.97], respectively). Patients were also classified according to C-reactive protein (CRP) levels; in the low CRP group (<0.1 mg/dL), high monocyte count was independently inversely associated with complete MH but not with clinical remission or MH (OR 0.33 [95% CI: 0.10-0.92], P for trend = 0.027). In the high CRP group, there was no association between monocyte count and clinical outcomes. DISCUSSION: Our findings suggest that peripheral blood monocyte count can be used as a serum supplemental marker for MH in UC patients with low CRP levels.
Asunto(s)
Colitis Ulcerosa/sangre , Colitis Ulcerosa/fisiopatología , Mucosa Intestinal/fisiopatología , Recuento de Leucocitos , Monocitos , Adulto , Anciano , Biomarcadores/sangre , Proteína C-Reactiva/metabolismo , Colitis Ulcerosa/diagnóstico , Estudios Transversales , Femenino , Humanos , Japón , Masculino , Persona de Mediana Edad , Recurrencia , Remisión Espontánea , Cicatrización de HeridasRESUMEN
BACKGROUND AND AIM: With the aging of society, the number of elderly patients with hepatocellular carcinoma (HCC) has been increasing in Japan. The Government of Japan defines elderly as being over 65 and has divided the elderly into two stages: the first elderly stage (< 75 years old) and the second elderly stage (> or = 75). We investigated the efficacy and safety of radiofrequency ablation therapy (RFA) in patients in the second elderly stage in comparison with other HCC patients, retrospectively. METHODS: Two hundred six patients with HCC, who were within the Milan criteria, with low-grade performance status (0 or 1) and a Child-Pugh classification of A or B were enrolled. All were treated with RFA from January 2000 to December 2008 as an initial therapy and were divided into elderly HCC group (e-HCC group; > or = 75, n = 63) and non e-HCC group (< 75, n = 143), and their clinical data and survival rates were compared. RESULTS: Age and the level of protein induced by vitamin K absence or antagonist (PIVKA-II) were higher in the e-HCC group as compared with the non e-HCC group (78.3 +/- 3.2 vs 64.2 +/- 7.5 years, 676.3 +/- 2643.7 vs 142.4 +/- 442.2 mAU/mL: P < 0.01, respectively). There were no significant differences for Child-Pugh class, tumor node metastasis stage, and Japan Integrated Stage score and in survival rates after 3, and 5 years between the groups (e-HCC group: 82.5% and 49.7%, respectively; non e-HCC group: 78.3% and 57.5%, respectively). There were no severe complications in the e-HCC group. CONCLUSIONS: Elderly HCC patients, who have good performance status, should be treated in the same manner and with the same strategy as young HCC patients.
Asunto(s)
Carcinoma Hepatocelular/cirugía , Ablación por Catéter , Neoplasias Hepáticas/cirugía , Factores de Edad , Anciano , Anciano de 80 o más Años , Biomarcadores/sangre , Carcinoma Hepatocelular/sangre , Carcinoma Hepatocelular/mortalidad , Carcinoma Hepatocelular/patología , Ablación por Catéter/efectos adversos , Supervivencia sin Enfermedad , Femenino , Humanos , Japón/epidemiología , Neoplasias Hepáticas/sangre , Neoplasias Hepáticas/mortalidad , Neoplasias Hepáticas/patología , Masculino , Estadificación de Neoplasias , Selección de Paciente , Precursores de Proteínas/sangre , Protrombina , Estudios Retrospectivos , Factores de Tiempo , Resultado del TratamientoRESUMEN
BACKGROUND/AIMS: This study was conducted to evaluate the diagnostic efficacy of contrast enhanced ultrasonography (CEUS) with perflubutane (Sonazoid) for hepatic metastasis and compared it with that of 18-fluoro-2-deoxyglucose (FDG) positron emission tomography (PET) computed tomography (CT). METHODOLOGY: From January 2007 to July 2009, 109 Japanese patients with gastrointestinal tract cancer were enrolled, of whom 4 had esophageal cancer, 28 gastric cancer, 1 duodenal cancer, and 76 colorectal cancer. After a bolus injection with Sonazoid (0.5 ml/body), the liver was scanned in both arterial and Kupffer phases. The results of PET/CT and other abdominal imaging examinations were not shown to the CEUS operators. We compared diagnostic efficacy between CEUS and PET/CT. RESULTS: Average values for age, body mass index, and maximum diameter of the hepatic metastasis were 68.7 +/- 11.0 years, 21.2 +/- 4.2, and 29.2 +/- 20.5mm, respectively. Hepatic metastasis were suspected in 31 patients based on PET/CT findings and 32 by CEUS. Finally, hepatic metastasis was diagnosed in 30 patients. The sensitivity, specificity, and accuracy rates for CEUS and PET/CT were similar (100% vs. 100%, 97.5% vs. 98.7%, and 95.5% vs. 93.6%, respectively). CONCLUSION: CEUS had a diagnostic value similar to that of PET/CT for hepatic metastasis.
Asunto(s)
Medios de Contraste , Compuestos Férricos , Fluorodesoxiglucosa F18 , Hierro , Neoplasias Hepáticas/diagnóstico , Neoplasias Hepáticas/secundario , Óxidos , Tomografía de Emisión de Positrones , Tomografía Computarizada por Rayos X , Anciano , Humanos , Aumento de la Imagen , Neoplasias Hepáticas/diagnóstico por imagen , Persona de Mediana Edad , UltrasonografíaRESUMEN
BACKGROUND/AIMS: Transcatheter arterial chemoembolization (TACE) has been reported as effective therapy for unresectable hepatocellular carcinoma (HCC), however, few have described methods for predicting prognosis, especially in patients treated by repeated TACE. To determine risk factors for death and try to predict the prognosis, we evaluated clinical data. METHODOLOGY: We retrospectively analyzed the clinical parameters of 224 patients with unresectable HCC treated with repeated TACE from January 1997 to December 2007. TACE was repeated when recurrence was diagnosed by tumor marker elevation and/or dynamic computed tomography findings. Factors affecting survival were evaluated using multivariate analysis after univariate analysis. Next, we combined the score for each significant factor into a single prognostic score and added up the positive factors in each case, then analyzed the significance of prognosis, after which the results were compared with other prognostic scoring systems. RESULTS: Multivariate analysis revealed that bilobular HCC, alpha-fetoprotein (> or = 400 ng/ml), tumor invasion of the portal vein, tumor size (> or = 10 cm), and albumin (< 2.8 g/dl) were related to poor prognosis, and developed a prognostic scoring system from those. According to that score, patients were classified into 5 groups. CONCLUSION: Our scoring system was easily performed and the results showed that repeated TACE should not be administered to patients with scores of 3 or more.
Asunto(s)
Carcinoma Hepatocelular/mortalidad , Carcinoma Hepatocelular/terapia , Quimioembolización Terapéutica , Neoplasias Hepáticas/mortalidad , Neoplasias Hepáticas/terapia , Anciano , Albúminas/análisis , Biomarcadores de Tumor/análisis , Femenino , Humanos , Masculino , Invasividad Neoplásica , Vena Porta/patología , Pronóstico , Modelos de Riesgos Proporcionales , Estudios Retrospectivos , Factores de Riesgo , Estadísticas no Paramétricas , Tasa de Supervivencia , Tomografía Computarizada por Rayos X , alfa-Fetoproteínas/análisisRESUMEN
BACKGROUND/AIMS: Radiofrequency ablation therapy (RFA) has become widely used against hepatocellular carcinoma (HCC), mainly because of its ease of use, lower level of invasiveness, and high level of effectiveness. To compare the efficacy and safety of RFA with surgery, we retrospectively investigated relevant patient clinical data. METHODOLOGY: The patients with a single HCC (3 cm > or =, Child-Pugh A or B) who were treated with RFA (RFA-group: n=105) or surgery (Surgery-group: n=59) from January 2000 to June 2007 were enrolled. RESULTS: The ratio of patients classified as Child-Pugh B was greater in RFA-group (24.8% vs. 8.5%, P=0.011), though the sizes of the tumors were not significantly different. There were no significant differences for survival rates or disease free survival rates after 3- and 5-years (RFA-group vs. Surgery-group; survival: 87.8 and 59.3% vs. 91.4 and 59.4%, disease free survival: 58.7 and 24.6% vs. 64.3 and 22.4%, respectively). As for complications, in RFA-group there was no severe complication while there was 1 case of postoperative hepatic failure death and 2 with a postoperative abscess in Surgery-group. CONCLUSIONS: In the present study, patients with a single HCC smaller than 3cm who underwent RFA had a lower frequency of severe complications, thus the efficacy of RFA was thought to be equal to a surgical procedure.
Asunto(s)
Carcinoma Hepatocelular/cirugía , Ablación por Catéter , Neoplasias Hepáticas/cirugía , Anciano , Carcinoma Hepatocelular/mortalidad , Carcinoma Hepatocelular/patología , Supervivencia sin Enfermedad , Femenino , Humanos , Neoplasias Hepáticas/mortalidad , Neoplasias Hepáticas/patología , Masculino , Persona de Mediana Edad , Recurrencia Local de Neoplasia/epidemiología , Estudios RetrospectivosRESUMEN
We treated a 66-year-old woman with hepatic encephalopathy secondarily induced by an intrahepatic portosystemic venous shunt (IPSVS). In serial observations, the volume of the liver became smaller and encephalopathy could not be controlled with conservative therapy. We occluded the IPSVS successfully using percutaneous transcatheter embolization with micro coils. Following embolization, encephalopathy disappeared and blood flow of all branches of portal vein improved. In cases with an IPSVS without liver cirrhosis, blood flow in the portal vein and liver volume must be followed carefully, and interventional radiology may be considered effective in those who do not show a satisfactory response to conservative therapy.
Asunto(s)
Embolización Terapéutica/métodos , Encefalopatía Hepática/etiología , Derivación Portosistémica Quirúrgica/efectos adversos , Radiología Intervencionista/métodos , Femenino , Estudios de Seguimiento , Encefalopatía Hepática/diagnóstico por imagen , Encefalopatía Hepática/terapia , Humanos , Persona de Mediana Edad , Portografía , Estudios Retrospectivos , Tomografía Computarizada por Rayos X , Resultado del Tratamiento , Ultrasonografía Doppler en ColorRESUMEN
A 76-year-old male had a solitary submucosal tumor-like lesion in the sigmoid colon originating from tuberculosis. The lesion, up to 1 cm in diameter, was found incidentally during a routine colonoscopy, which revealed a protuberant submucosal growth with a shallow depression of the overlying mucosa in the center of the tumor. Histologically, the endoscopic biopsy revealed caseating granulomas and infiltration of Langhans giant cells and epithelioid cells, consistent with tuberculosis, were also observed. Five reports of similar lesions from colon tuberculosis were found in a literature review, including the present case. In all cases, the submucosal tumor-like lesions which originated from tuberculosis were small and in an active stage of tuberculosis. Five cases of submucosal tumor-like lesions from gastric tuberculosis were also reported, with characteristics very similar to those of the lesions from colon tuberculosis. Therefore, we propose that lesions originating from tuberculosis should be included in the differential diagnosis of submucosal tumor-like lesions in the colon and stomach.