RESUMEN
UNLABELLED: INTRODUCTION. The screening programmes are very challenging from the ethical perspective, and their impact in terms of morbidity and mortality make secondary colorectal cancer prevention a valuable public health intervention. METHODS: The target population people aged 50-69 years receive an invitation card with a test-tube for the fecal occult blood test (FOBT) and an immunochemical test is used for fecal occult blood. Subjects positive to FOBT are invited to perform a gastroenterologic examination and a full colonoscopy. RESULTS: In the firt round of screening, 100% of the target population has been invited with an adhesion rate of 41.3%. A total of 1739 FOBT-positive subjects have been invited to the second level of the screening. 1429 of them have performed the gastroenterologic examination (83.9%). To date 956 full colonoscopies have been completed and the rate of subjects affected by carcinoma, malignant polyp and advanced adenoma has been equal to 23.5%. DISCUSSION: Thanks to the reminders already sent, an increasing compliance has been registered with an increased rate of subjects with a low schooling that have performed a FOBT test. With the aim to optimize all the operative aspects of the screening programme it is already ongoing a set of meetings between health workers of Local Health Unit 4 and General Practioners.
Asunto(s)
Neoplasias Colorrectales/diagnóstico , Neoplasias Colorrectales/prevención & control , Tamizaje Masivo/métodos , Sangre Oculta , Aceptación de la Atención de Salud/estadística & datos numéricos , Pólipos Adenomatosos/diagnóstico , Pólipos Adenomatosos/prevención & control , Anciano , Áreas de Influencia de Salud , Colonoscopía/estadística & datos numéricos , Neoplasias Colorrectales/epidemiología , Femenino , Humanos , Incidencia , Indicadores y Reactivos , Italia/epidemiología , Masculino , Persona de Mediana Edad , Programas Nacionales de Salud/organización & administración , Evaluación de Resultado en la Atención de Salud , Cooperación del Paciente , Prevalencia , Juego de Reactivos para Diagnóstico , Sigmoidoscopía/estadística & datos numéricosRESUMEN
BACKGROUND/AIMS: The treatment of common bile duct stones diagnosed during videolaparoscopic cholecystectomy is still under debate. In cases of suspected common bile duct stones, a double approach with endoscopic retrograde cholangiopancreatography either prior to, or following videolaparoscopic cholecystectomy is the current routine in many centers. An intraoperative endoscopic retrograde cholangiopancreatography with endoscopic papillosphincterotomy and stone extraction has recently been proposed. METHODOLOGY: We compared the approaches for suspected common bile duct stones in 21 cases of combined intervention endoscopic retrograde cholangiopancreatography during videolaparoscopic cholecystectomy to 17 cases of sequential intervention (endoscopic retrograde cholangiopancreatography prior to videolaparoscopic cholecystectomy). Complications and postoperative monitoring are discussed and reported on the basis of hospital stay. RESULTS: Although the efficacy and the complications are similar, patients treated with the sequential approach stayed in the hospital longer because of the double monitoring period during both after endoscopic retrograde cholangiopancreatography and after videolaparoscopic cholecystectomy. CONCLUSIONS: A combined approach to suspected common bile duct stones during videolaparoscopic cholecystectomy could be an effective and a financially worthwhile treatment.
Asunto(s)
Cálculos Biliares/cirugía , Cirugía Asistida por Video/métodos , Colangiografía , Colangiopancreatografia Retrógrada Endoscópica , Femenino , Cálculos Biliares/diagnóstico , Humanos , Masculino , Resultado del TratamientoRESUMEN
UNLABELLED: OBJECTIVE; To evaluate the results of a large cohort of non-responder or relapsing responder patients with chronic hepatitis C retreated with various schedules of interferon (IFN). METHODS: Our study included 276 patients (158 non-responders and 118 relapsing responders) who underwent IFN retreatments. Among the non-responder group, 158 patients underwent further courses of IFN. In particular, 108 patients underwent one course of IFN retreatment, 40 patients underwent two courses, eight patients underwent three courses, and two patients underwent four courses. Regarding the relapsing responder group, the 118 patients were retreated with the same dosage for varying periods. In particular, 50 patients were treated for 6 months, 43 patients for 12 months, and 25 for 24 months. Patients in the subgroups of IFN retreatment were homogeneous as far as age and gender distribution, as well as virological and histological characteristics, are concerned. Qualitative and quantitative HCV-RNA was evaluated at baseline, at the end of treatment and at the last check-up of follow-up. HCV genotype was determined on baseline serum samples. Alanine transaminase (ALT) levels were tested monthly. RESULTS: Long-term biochemical (normal ALT levels) and virological (HCV-RNA negative) response was obtained in 2.6% of non-responder retreated patients, and in 33.9% of relapsing responder retreated patients. Evaluation of response on the basis of the duration of treatment showed that 48%, 19% and 16% of relapsing responder patients retreated for 24, 12 and 6 months, respectively, obtained long-term biochemical and virological response. CONCLUSION: Non-responder patient retreatment is inefficient especially in cirrhotic and/or genotype 1 b patients. IFN retreatment is warranted in relapsing responder patients. In particular, 24-month therapy induces significant long-term biochemical and virological response.
Asunto(s)
Antivirales/uso terapéutico , Hepatitis C Crónica/terapia , Interferón-alfa/uso terapéutico , Selección de Paciente , Anciano , Alanina Transaminasa/sangre , Antivirales/administración & dosificación , Femenino , Genotipo , Hepacivirus/genética , Hepatitis C Crónica/enzimología , Humanos , Interferón-alfa/administración & dosificación , Masculino , Persona de Mediana Edad , ARN Viral/análisis , Retratamiento , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
Sixty patients of both sexes with biopsy-proven chronic hepatitis C were randomized to receive lymphoblastoid interferon 3 MU or 6 MU three times weekly for 6 months. A follow-up period of 3 months at the end of the therapy was scheduled. Thirty-two patients (53.3%) normalized alanine aminotransferase at the end of the therapy. Of these, 17 received 3 MU (56.7%) and 15 (50%) received 6 MU. Eighteen of the 32 patients (56.2%) relapsed in the follow-up period after treatment. No significant difference in relapse rate was observed between the two groups. The overall percentage of the non-responder patients was 36.6%. The treatment was discontinued because of non-compliance and/or side effects in six patients (10%): three in the 3-MU group and three in the 6-MU group. An improvement in liver histology was observed in about a quarter of chronic active hepatitis patients whose overall diagnosis changed to chronic persistent hepatitis. Knodell's score system showed a significant improvement (p < 0.05) with regard to peripheral necrosis, fibrosis and total score. HCV-RNA was positive at the beginning in all patients and it became undetectable in almost all responder patients. In some cases there was no correlation between viraemia and biochemical signs of liver disease. Our study shows that 6 MU does not increase the response rate compared to 3 MU. Moreover, the lower dose is able to improve the liver histology and to abolish the HCV viraemia in responder patients.
Asunto(s)
Hepacivirus/efectos de los fármacos , Hepatitis C/terapia , Hepatitis Crónica/terapia , Interferón-alfa/administración & dosificación , Pruebas de Función Hepática , Replicación Viral/efectos de los fármacos , Adulto , Anciano , Alanina Transaminasa/sangre , Biopsia , Relación Dosis-Respuesta a Droga , Esquema de Medicación , Femenino , Estudios de Seguimiento , Hepacivirus/genética , Hepatitis C/patología , Hepatitis C/virología , Hepatitis Crónica/patología , Hepatitis Crónica/virología , Humanos , Inyecciones Subcutáneas , Hígado/efectos de los fármacos , Hígado/patología , Masculino , Persona de Mediana Edad , ARN Viral/efectos de los fármacos , ARN Viral/genética , Replicación Viral/genéticaRESUMEN
OBJECTIVE: To evaluate the effectiveness of sulglycotide, a gastroprotective drug, as maintenance treatment for patients with duodenal ulcer. DESIGN: A randomized double-blind study. METHODS: A total of 119 patients with recently healed duodenal ulcers were randomly allocated, in a double-blind fashion, to receive sulglycotide 200 mg twice daily (60 patients) or placebo (59 patients) for 1 year. Patients underwent clinical assessment every third month and endoscopy at 6 and 12 months, or earlier if relapse was suspected. RESULTS: The cumulative endoscopic relapse rates, compared using the log rank test, were 37 and 52% after 6 and 12 months, respectively, in the sulglycotide group and 62 and 71% (P = 0.03), respectively, in the placebo group. CONCLUSIONS: Sulglycotide is moderately effective as a maintenance treatment for duodenal ulcer disease.
Asunto(s)
Antiulcerosos/uso terapéutico , Úlcera Duodenal/prevención & control , Sialoglicoproteínas/uso terapéutico , Antiulcerosos/efectos adversos , Método Doble Ciego , Femenino , Humanos , Masculino , Persona de Mediana Edad , Recurrencia , Sialoglicoproteínas/efectos adversosRESUMEN
The aim of our study was to evaluate the hormonal profile in a group of 31 subjects who underwent recombinant interferon-alpha therapy for chronic active hepatitis C. Hormonal determinations were performed before treatment began and at the end of the 3rd and 6th months of therapy. Free-T4 concentrations, though remaining in the normal range, showed a significant reduction (p < 0.05) after 3 and 6 months of therapy compared with pretreatment levels. A lesser decrease in free-T3 levels was also seen. TSH basal values did not show any variation, while an increased secretory response to TRH stimulation was observed at the end of the 6th month. Thyroglobulin and calcitonin levels remained normal, while an increase in antithyroglobulin and antithyreoperoxidase antibody levels was observed in 4 patients (12.9%). No modifications in the other pituitary hormones or in adrenal and sex steroid concentrations were noticed. A significant increase in IGF-I concentrations (p < 0.05) was observed during treatment, and an inverse correlation was seen between IGF-I and alanine aminotransferase levels (p < 0.01). This study supports the view that interferon treatment can influence thyroid function. The increase in IGF-I concentration observed during therapy may reflect an improvement in patients with hepatic disease, but a direct stimulatory effect of interferon on IGF-I secretion cannot be excluded.
Asunto(s)
Antivirales/efectos adversos , Glándulas Endocrinas/fisiopatología , Hepatitis C/fisiopatología , Interferón-alfa/efectos adversos , Adulto , Antivirales/uso terapéutico , Enfermedad Crónica , Femenino , Hepatitis C/tratamiento farmacológico , Hormonas/sangre , Humanos , Factor I del Crecimiento Similar a la Insulina/metabolismo , Interferón alfa-2 , Interferón-alfa/uso terapéutico , Masculino , Persona de Mediana Edad , Proteínas Recombinantes , Pruebas de Función de la Tiroides , Hormonas Tiroideas/sangreRESUMEN
In a study of 60 patients with non-A, non-B/type C (NANB/C) chronic hepatitis alanine aminotransferase (ALT) activities returned to normal after treatment with interferon alfa-2b (3 million units for six months) in 70.7% and 29.3% did not respond. The response was maintained during four to six months, follow up in 41.4% of patients. Liver biopsy specimen showed histological improvement in all patients surveyed. Treatment was well tolerated with only mild side effects.
Asunto(s)
Hepatitis C/terapia , Interferón-alfa/uso terapéutico , Adolescente , Adulto , Anciano , Alanina Transaminasa/sangre , Enfermedad Crónica , Femenino , Hepatitis C/enzimología , Hepatitis C/patología , Humanos , Interferón alfa-2 , Hígado/patología , Masculino , Persona de Mediana Edad , Proyectos Piloto , Proteínas Recombinantes , Factores de TiempoRESUMEN
In order to determine the value of serum Gamma-glutamyltranspeptidase in the diagnosis of secondary hepatic malignancy, the variations of the serum measurement of different hepatic enzymes have been studied in 160 patients, 80 of which have hepatic metastases gamma GT showed an increase in 95% of the patients with metastases even if there has been a high percentage of false-positive results in the control patients and in those who were carriers of cancer without hepatic metastases. The Authors, after having briefly discussed the meaning of the false positivity rate, conclude that such an enzyme proves once to be a simple and sensitive test of secondary hepatic malignancy and that further studies will help to make it more specific.