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OBJECTIVE: The recurrence of Crohn's Disease after ileo-colonic resection is a crucial issue. Severe endoscopic lesions increase the risk of developing early symptoms. Prevention and treatment of post-operative Endoscopic Recurrence (ER) have been studied with conflicting results. We compare effi cacy of azathioprine (AZA) vs. high-dose 5-aminosalicylic acid (5-ASA) in preventing clinical recurrence and treating severe post-operative ER. PATIENTS AND METHODS: We performed a 1-year multicenter randomized double-blind double-dummy trial. Primary end-points were endoscopic improvement and therapeutic failure (clinical recurrence or drug discontinuation due to lack of efficacy or adverse events) 12 months after randomization. We also performed a post-trial analysis on symptomatic and endoscopic outcomes 10 years after the beginning of the trial, with a median follow-up of 60 months. RESULTS: Therapeutic failure occurred in 8 patients (17.4%) within 12 months from randomization, with no significant difference between patients treated with 5-ASA (20.8%, 5 patients) and those with AZA (13.6%, 3 patients). Therapeutic failure was due to clinical recurrence in the 5-ASA group and to adverse events in the AZA group. Endoscopic improvement at 12 months was observed in 8 patients, 2 (11.8%) in the 5-ASA group and 6 (30%) in the AZA group. No serious adverse event was recorded. At the post-trial analysis (median follow-up 60 months), 47.8% (22/46) of patients experienced clinical recurrence: 54.2% (13/24) in the 5-ASA group and 40.9% (9/22) in the AZA group, p=0.546. Patients treated with AZA had lower risk of drug escalation. Clinical recurrence was associated with smoking (p=0.031) and previous surgery (p=0.003). CONCLUSIONS: Our trial indicates that there was no difference in terms of treatment failure between 5-ASA and AZA in patients with severe ER. The main limit of AZA is its less favorable safety profile.
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Azatioprina/efectos adversos , Enfermedad de Crohn/tratamiento farmacológico , Mesalamina/efectos adversos , Enfermedad de Crohn/patología , Método Doble Ciego , Humanos , RecurrenciaAsunto(s)
Adalimumab , Colitis Ulcerosa , Anticuerpos Monoclonales , Humanos , Estudios ProspectivosAsunto(s)
Anticuerpos Monoclonales Humanizados/uso terapéutico , Anticuerpos Monoclonales/uso terapéutico , Fragmentos Fab de Inmunoglobulinas/uso terapéutico , Inmunosupresores/uso terapéutico , Enfermedades Inflamatorias del Intestino/tratamiento farmacológico , Polietilenglicoles/uso terapéutico , Factor de Necrosis Tumoral alfa/antagonistas & inhibidores , HumanosRESUMEN
Viral hepatitis reactivation has been widely reported in patients undergoing immunosuppressive therapy; however, few data are available about the risk of HBV and HCV reactivation in patients with inflammatory bowel disease, receiving immunosuppressive drugs. The aim of our study was to assess the prevalence of HBV and HCV infection in a consecutive series of patients with inflammatory bowel disease and to value the effects of immunosuppressive therapy during the course of the infection. Retrospective observational multicenter study included all consecutive patients with inflammatory bowel disease who have attended seven Italian tertiary referral hospitals in the last decade. A total of 5096 patients were consecutively included: 2485 Crohn's disease and 2611 Ulcerative Colitis. 30.5% and 29.7% of the patients were investigated for HBV and HCV infection. A total of 30 HBsAg positive, 17 isolated anti-HBc and 60 anti-HCV-positive patients were identified. In all, 20 patients with HBV or HCV infection received immunosuppressive therapy (six HBsAg+; four isolated anti-HBc+ and 10 anti-HCV+). One of six patients showed HBsAg+ and one of four isolated anti-HBc+ experienced reactivation of hepatitis. Two of six HBsAg patients received prophylactic therapy with lamivudine. Only one of 10 anti-HCV+ patients showed mild increase in viral load and ALT elevation. Screening procedures for HBV and HCV infection at diagnosis have been underused in patients with inflammatory bowel disease. We confirm the role of immunosuppressive therapy in HBV reactivation, but the impact on clinical course seems to be less relevant than previous reported.
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Hepatitis B Crónica/complicaciones , Hepatitis C Crónica/complicaciones , Inmunosupresores/administración & dosificación , Enfermedades Inflamatorias del Intestino/complicaciones , Enfermedades Inflamatorias del Intestino/tratamiento farmacológico , Adolescente , Adulto , Anciano , Alanina Transaminasa/sangre , Femenino , Hepacivirus/aislamiento & purificación , Virus de la Hepatitis B/aislamiento & purificación , Humanos , Italia , Masculino , Persona de Mediana Edad , Estudios Multicéntricos como Asunto , Estudios Retrospectivos , Centros de Atención Terciaria , Carga Viral , Activación Viral/efectos de los fármacos , Adulto JovenRESUMEN
INTRODUCTION: Following the observation that 1 or 2 pandemic peak due to the circulation ofAHINlv had occurred in most countries and in most World Health Organization (WHO) Regions, WHO declared on August 10"h, 2010 that the world was moving into the post-pandemic period, whose surveillance presents considerable interest both from epidemiological and clinical point of view. We described the epidemiological picture emerged from syndromic and virological surveillance during the post-pandemic season in Liguria, Italy. MATERIALS AND METHODS: An Emergency Department Syndrome surveillance system, based on data collected at "San Martino" and IRCCS "G. Gaslini" Liguria Regional Reference University Hospitals for adults and children is active since July 2007. Monitored syndromes include "Influenza-Like Illness" (ILl) and "Low Respiratory Tract Infections" (LRTI). The Ligurian Regional Reference laboratory for Influenza virological surveillance and diagnosis offers rapid detection of influenza viruses by real-time and block RT-PCR, viral culture and genetic characterization by entire sequence analysis of haemagglutinin- and neuraminidase-coding regions in accordance with the international standards established by the global laboratory network. RESULTS AND DISCUSSION: The integration of syndromic surveillance system and laboratory surveillance for rapid detection and characterization of the disease responsible agent represented a specific and sensitive tool for influenza surveillance. The post-pandemic season was characterized by early onset and by the heaviest impacts for ILI and LRTI among the recent epidemic seasons. In contrast to the picture observed during the pandemic season, the 2010/11 winter was characterized by the intensive circulation of pandemic AH1N1v coupled with sustained activity due to influenza B and Respiratory Syncytial Virus (RSV). Antigenic and molecular characterization of influenza strains confirmed the good matching between circulating and 2010/11 vaccine viruses.
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Gripe Humana/epidemiología , Adulto , Niño , Servicio de Urgencia en Hospital , Humanos , Italia/epidemiología , Orthomyxoviridae/genética , Pandemias , Reacción en Cadena de la Polimerasa , Vigilancia de la PoblaciónRESUMEN
Prurigo nodularis of Hyde is a skin disorder characterized by pruritic excoriated nodules. Improvement in pruritus and decrease in nodules was demonstrated in patients treated with oral thalidomide 200-400 mg daily. We report a case of a 52 year old woman with a history of widespread, persistent, and intensely pruritic lesions on all extremities and a histological diagnosis of "prurigo nodularis". The patient was treated with topical agents without significant improvement. Cyclosporine was administered with partial improvement but it had to be discontinued because of side effects. Treatment with corticosteroids and antibiotics resulted in significant improvement, but at reduction of steroid dosage the skin lesions reappeared. Thalidomide was started at a dose of 100 mg once a day and after one month it was reduced to 50 mg and 100 mg orally on alternate days. Six months after starting thalidomide treatment the patient was in remission with a few residual scars and sporadic asymptomatic lesions. No significant side effects occurred. In this clinical case, a woman with prurigo nodularis was successfully treated with low-dose of thalidomide. We consider that in the treatment of prurigo nodularis is better to test a low dose of thalidomide before starting higher dosages because low dose of this drug can be efficacy without clinical development of side effects.
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Inmunosupresores/administración & dosificación , Prurigo/tratamiento farmacológico , Talidomida/administración & dosificación , Relación Dosis-Respuesta a Droga , Femenino , Humanos , Inmunosupresores/efectos adversos , Persona de Mediana Edad , Prurigo/patología , Talidomida/efectos adversos , Resultado del TratamientoRESUMEN
This update on treatment of asthma exacerbations in children is the result of an Italian Pediatric Society Task-force, made up of a panel of experts working in 2007-2008. The aim is to give clear indications on the use of the drugs most employed in children, grading the quality of evidence and the strength of recommendations. Suggestions on their limits due to unlicensed and off-label use are reported. The level of evidence and the strength of recommendations for different therapeutic approaches demonstrate that frequently the use of drugs in children is extrapolated from the experience in adults and that more studies are required to endorse the correct use of different drugs in asthmatic children.
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Antiasmáticos/uso terapéutico , Asma/diagnóstico , Asma/tratamiento farmacológico , Enfermedad Aguda , Niño , Preescolar , Medicina Basada en la Evidencia , Hospitalización , Humanos , Uso Fuera de lo Indicado , Guías de Práctica Clínica como Asunto , Índice de Severidad de la Enfermedad , Resultado del TratamientoRESUMEN
This is a critical review of the methodological and motivational aspects of two experiences of adverse event (AE) monitoring using a surveillance diary incorporated into the progress notes of medical records. Methodological aspects of the study were that (1) AE monitoring was to become an everyday activity of ward physicians; (2) the physicians were to express their opinions concerning the causality of each AE, which was to allow the systematic detection of adverse drug reactions and unexplained AEs; (3) the surveillance diary was to include all AEs and all prescriptions, thus allowing prescription-event monitoring; (4) the time trends of unexplained AEs were to be monitored using control cards. The experiences were discontinued because the necessary investments were attributed to other competing priorities. It follows that it is essential to develop an awareness that AE surveillance requires continuous involvement insofar as it is an essential element of quality of care.
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Unidades Hospitalarias/normas , Auditoría Médica , Errores Médicos/clasificación , Vigilancia de Guardia , Sistemas de Registro de Reacción Adversa a Medicamentos , Unidades Hospitalarias/organización & administración , Humanos , Italia , Registros Médicos , Indicadores de Calidad de la Atención de SaludRESUMEN
The medical record for hospitalized patients has been modified in order to orient it towards two types of surveillance: adverse drug reactions (ADRs) and the quality of medical care. The modification consists of an adaptation of the progress notes; the transfer of the information to a special database is facilitated by the use of a simple system of codes that identify and correlate the items necessary for surveillance purposes. During the 6 months of observation of the 1103 pediatric patients included in the study, 35 clinically important suspected ADRs were noted by physicians. For the quality of medical care surveillance, all drug prescriptions were evaluated and areas in which to intervene in order to improve the appropriateness of prescriptions were identified. Quality surveillance was also extended to the monitoring of 'unexplained' adverse events for which no particular cause was attributable. We consider it advantageous to carry out these two types of surveillance simultaneously because they require many common items of information. The use of an oriented medical record as a source of data makes it possible to integrate surveillance with everyday ward activities.
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A perspective study was carried out at the Emergency Department of the Gaslini Institute on a sample of the children admitted from May to September 1990. The study aimed to describe types and modalities of admission. "G. Gaslini" Institute is a multidisciplinary children's hospital: 45% of patients admitted in the hospital come from the southern regions of Italy, while the admission at the Emergency Department were local in 82%. Among all children considered, 2080 (71.9% were admitted on request of their parents, who did not ask previously any physician; of those cases, 356 (17%) were hospitalized, 474 (25%) were either examined by specialist or treated and then discharged. In the remaining cases, no intervention was necessary. As a consequence, 58% of children were admitted without any clinically plausible reason. Parents' anxiety clearly played an important role in most cases. 840 children were addressed to the Emergency Department by a physician, 652 (22.3%) by the doctor in charge, 213 (32.7%) of which were sent back home by the doctor on duty, who did not think it necessary any treatment. Of the 120 (4.1%) children sent by different Emergency Departments, 95 (79.1%) were hospitalized. The reason why physicians addressed quite a large number of children to the Emergency Department, when they didn't need any intervention remain nucleo. Their diagnosis, in fact, agreed with those of the doctor on duty in 83% of cases. In conclusion, it is difficult to imagine a diagnostic or therapeutic problem which needs specific structures. Cooperative programs with physicians working in our region will be carried out in order to control, where possible, admission to Emergency Departments.
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Servicio de Urgencia en Hospital , Admisión del Paciente , Pediatría , Adolescente , Niño , Preescolar , Humanos , Lactante , Italia , Admisión del Paciente/estadística & datos numéricos , Estudios ProspectivosRESUMEN
The authors reviewed records of admission at the Fist Ais-Emergency Service of "G. Gaslini" Children's Hospital, data referring both to in and outpatients. First of all we took into account epidemiological data analysing occurrence and types of diseases; at the same time a demographic study, which aimed to show a decrease in the child population in Genova, was performed. Secondly we compared these data with the real number of admitted patients: collected data showed that this service has been used excessively.
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Servicio de Urgencia en Hospital/estadística & datos numéricos , Hospitales Pediátricos/estadística & datos numéricos , Factores de Edad , Niño , Primeros Auxilios/estadística & datos numéricos , Humanos , Italia/epidemiología , Admisión del Paciente/estadística & datos numéricos , Estudios RetrospectivosRESUMEN
The Authors describe two cases of theophylline poisoning and discuss advantages of activated charcoal and magnesium hydroxide therapy. This treatment seems to be better in patients for whom hemoperfusion could be delayed. In fact, activated charcoal can determine a real decrease in serum theophylline as experimental data show. Patients who overdose with slow release theophylline preparation should receive multiple oral doses of activated charcoal; they should also receive multiple oral doses of cathartic, both saline or sorbitol like. There is a lack of references about the activated charcoal plus magnesium hydroxide regimen particularly in childhood. The Authors discuss their own experience.
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Carbón Orgánico/uso terapéutico , Hidróxido de Magnesio/uso terapéutico , Magnesio/uso terapéutico , Teofilina/envenenamiento , Adolescente , Catárticos/administración & dosificación , Catárticos/uso terapéutico , Carbón Orgánico/administración & dosificación , Niño , Terapia Combinada , Femenino , Humanos , Hidróxido de Magnesio/administración & dosificación , MasculinoAsunto(s)
Intoxicación Alcohólica/epidemiología , Adolescente , Factores de Edad , Intoxicación Alcohólica/diagnóstico , Niño , Preescolar , Femenino , Humanos , Lactante , MasculinoAsunto(s)
Fármacos del Sistema Nervioso Central/envenenamiento , Técnicas para Inmunoenzimas , Adolescente , Intoxicación Alcohólica/diagnóstico , Antidepresivos Tricíclicos/envenenamiento , Barbitúricos/envenenamiento , Benzodiazepinas/envenenamiento , Cannabinoides/envenenamiento , Fármacos del Sistema Nervioso Central/sangre , Fármacos del Sistema Nervioso Central/orina , Niño , Preescolar , Humanos , Lactante , Narcóticos/envenenamientoRESUMEN
An ichthyocrinotoxin has been isolated from the skin secretion of the smooth trunkfish, Lactophrys triqueter Linnaeus (family Ostraciidae). A crystalline toxin was isolated and identified as the choline chloride ester of palmitic acid. The toxin has a minimum lethal concentration of 2 ppm and an LC50 of 3.5 ppm using mosquito fish as the test organism. A trace quantity of the choline ester chloride of heptadecanoic acid was identified as a minor component of the toxin.