Tasas de reincidencia 2008 de justícia juvenil: actualización de la tasa de reincidencia de los jóvenes sometidos a medidas de libertad vigilada e internamiento en centro

El estudio actualiza por cuarto año las tasas de reincidencia juvenil en las medidas de libertad vigilada e internamiento en Catalunya. En este caso se ha seguido a la población que finalizó una medida el año 2005 y se les ha seguido hasta el 31 de diciembre de 2008. Los resultados nos dicen que se mantiene la tasa de libertad vigilada (23,0%) y sube ligeramente aunque sin ser significativamente diferente respecto del año pasado la de internamiento (62,3%). The study updates the rates for the fourth year of recidivism in the juvenile probation and confinement in Catalunya. In this case, the population that ends a punishment in 2005 were followed until December 31, 2008. The results tell us that maintaining the rate of probation (23.0%) and rises slightly but not significantly different from last year the rate of confinement (62.3%). El estudio actualiza por cuarto año las tasas de reincidencia juvenil en las medidas de libertad vigilada e internamiento en Catalunya. En este caso se ha seguido a la población que finalizó una medida el año 2005 y se les ha seguido hasta el 31 de diciembre de 2008. Los resultados nos dicen que se mantiene la tasa de libertad vigilada (23,0%) y sube ligeramente aunque sin ser significativamente diferente respecto del año pasado la de internamiento (62,3%)

Tasas de reincidencia 2007 de justicia juvenil: actualización de la tasa de reincidencia de los jóvenes sometidos a medidas de libertad vigilada y internamiento en centro

El estudio actualiza las tasas de reincidencia que se publicaron en 2005 en la investigación “La reincidencia en el delito en la justicia de menores”, relativas al colectivo de jóvenes que finalizaron medidas de libertad vigilada e internamiento durante el año 2004. Para ello se ha realizado un seguimiento de estos sujetos hasta finales de 2007. Este es ya el tercer estudio que se realiza de forma seriada sobre esta materia, y permite comparar los tres años de evolución de la tasa de reincidencia juvenil tras la puesta en marcha de la Ley Orgánica 5/2000, reguladora de la responsabilidad penal de los menores.

L'intercanvi de llavors com a mecanisme per a la conservació de l'agrobiodiversitat: estudi de cas al Pallars

La recerca en la conservació de les varietats locals ha crescut en les últimes dècades centrant-se en el manteniment in situ de l’agrobiodiversitat en els tròpics. Tot i que s’ha argumentat que els horts domèstics contribueixen al manteniment in situ de l’agrobiodiversitat, pocs estudis analitzen com es pot evitar l’erosió d’aquesta diversitat. En aquest treball s’estudia l’agrobiodiversitat present a la Vall Fosca (Pallars Jussà), el coneixement ecològic local associat a les varietats locals, la xarxa d’intercanvis present i si aquesta pot ser una eina útil en la conservació in situ de l’agrobiodiversitat i del coneixement associat a aquesta. A més, s’analitza la situació actual del banc de llavors de Gerri (el Planter de Gerri) el qual és una de les principals iniciatives de recuperació i conservació de l’agrobiodiversitat presents al Pallars. El treball de camp es va realitzar entre juliol i setembre de 2009. Es van estudiar 62 horts, regentats per 55 hortolans. Es va registrar l’ocurrència, l’abundància, els usos i la gestió de les varietats locals; també es va preguntar als hortolans amb qui intercanviaven llavors i se’ls va realitzar un qüestionari sobre coneixement de cultius locals. Es van identificar 20 varietats locals corresponents a 17 espècies que duen associat un gran coneixement ecològic local. Les persones que van ser citades més vegades com gent que intercanvia llavors, i les persones que fan de pont entre diferents grups dins la seva xarxa personal conserven més varietats locals i tenen més coneixement sobre aquestes. La conservació de les varietats locals depèn de l’intercanvi de llavors, que n’evita la degeneració i estableix una xarxa entre els hortolans. Per tant , per a garantir aquesta conservació s’ha d’incidir en les persones que ja contribueixen als intercanvis de llavors.

Rapid detection of enterovirus in cerebrospinal fluid by a fully-automated PCR assay is associated with improved management of aseptic meningitis in adult patients.

BACKGROUND: Enterovirus (EV) is the most frequent cause of aseptic meningitis (AM). Lack of microbiological documentation results in unnecessary antimicrobial therapy and hospitalization. OBJECTIVES: To assess the impact of rapid EV detection in cerebrospinal fluid (CSF) by a fully-automated PCR (GeneXpert EV assay, GXEA) on the management of AM. STUDY DESIGN: Observational study in adult patients with AM. Three groups were analyzed according to EV documentation in CSF: group A=no PCR or negative PCR (n=17), group B=positive real-time PCR (n=20), and group C=positive GXEA (n=22). Clinical, laboratory and health-care costs data were compared. RESULTS: Clinical characteristics were similar in the 3 groups. Median turn-around time of EV PCR decreased from 60h (IQR (interquartile range) 44-87) in group B to 5h (IQR 4-11) in group C (p<0.0001). Median duration of antibiotics was 1 (IQR 0-6), 1 (0-1.9), and 0.5 days (single dose) in groups A, B, and C, respectively (p<0.001). Median length of hospitalization was 4 days (2.5-7.5), 2 (1-3.7), and 0.5 (0.3-0.7), respectively (p<0.001). Median hospitalization costs were $5458 (2676-6274) in group A, $2796 (2062-5726) in group B, and $921 (765-1230) in group C (p<0.0001). CONCLUSIONS: Rapid EV detection in CSF by a fully-automated PCR improves management of AM by significantly reducing antibiotic use, hospitalization length and costs.

Orosomucoid system: 17 additional orosomucoid variants and proposal for a new nomenclature.

There are two forms of orosomucoid (ORM) in the sera of most individuals. They are encoded by two separate but closely linked loci, ORM1 and ORM2. A number of variants have been identified in various populations. Duplication and nonexpression are also observed in some populations. Thus, the ORM system is very complicated and its nomenclature is very confusing. In order to propose a new nomenclature, ORM variants detected by several laboratories have been compared and characterized by isoelectric focusing (IEF) followed by immunoprinting. A total of 57 different alleles including 17 new ones were identified. The 27 alleles were assigned to the ORM1 locus, and the others to the ORM2 locus. The designations ORM*F1, ORM1*F2, ORM1*S and ORM2*M were adopted for the four common alleles instead of ORM1*1, ORM1*3, ORM1*2 and ORM2*1 (ORM2*A), respectively. The variants were designated alpha numerically according to their relative mobilities after IEF in a pH gradient of 4.5-5.4 with Triton X-100 and glycerol. For the duplicated genes a prefix is added to a combined name of two alleles, e.g. ORM1*dB9S. Silent alleles were named ORM1*Q0 and ORM2*Q0 conventionally. In addition, the effects of diseases to ORM band patterns after IEF are also discussed.

Atrial arrhythmias in adults with congenital heart disease.

BACKGROUND: Atrial arrhythmias increase disease burden in the general adult population. Adults with congenital heart lesions constitute a rapidly growing group of patients with cardiovascular disease. We hypothesized that atrial arrhythmias increase with age and impair health outcomes in this population. METHODS AND RESULTS: We conducted a population-based analysis of prevalence, lifetime risk, mortality, and morbidity associated with atrial arrhythmias in adults with congenital heart disease from l983 to 2005. In 38 428 adults with congenital heart disease in 2005, 5812 had atrial arrhythmias. Overall, the 20-year risk of developing atrial arrhythmia was 7% in a 20-year-old subject and 38% in a 50-year-old subject. More than 50% of patients with severe congenital heart disease reaching age 18 years developed atrial arrhythmias by age 65 years. In patients with congenital heart disease, the hazard ratio of any adverse event in those with atrial arrhythmias compared with those without was 2.50 (95% confidence interval, 2.38 to 2.62; P<0.0001), with a near 50% increase in mortality (hazard ratio, 1.47; 95% confidence interval, 1.37 to 1.58; P<0.001), more than double the risk of morbidity (stroke or heart failure) (hazard ratio, 2.21; 95% confidence interval, 2.07 to 2.36; P<0.001), and 3 times the risk of cardiac interventions (hazard ratio, 3.00; 95% confidence interval, 2.81 to 3.20; P<0.001). CONCLUSIONS: Atrial arrhythmias occurred in 15% of adults with congenital heart disease. The lifetime incidence increased steadily with age and was associated with a doubling of the risk of adverse events. An increase in resource allocation should be anticipated to deal with this increasing burden.

Frequency and risk factors for extraintestinal manifestations in the Swiss inflammatory bowel disease cohort.

OBJECTIVES: Data on the frequency of extraintestinal manifestations (EIMs) in Crohn's disease (CD) and ulcerative colitis (UC) and analyses of their risk factors are scarce. We evaluated their prevalence and risk factors in a large nationwide cohort of inflammatory bowel disease (IBD) patients. METHODS: IBD patients from an adult clinical cohort in Switzerland (Swiss IBD cohort study) were prospectively included. Data from validated physician enrolment questionnaires were analyzed. RESULTS: A total of 950 patients were included, 580 (61%) with CD (mean age 41 years) and 370 (39%) with UC (mean age 42 years). Of these, 249 (43%) of CD and 113 (31%) of UC patients had one to five EIMs. The following EIMs were found: arthritis (CD 33%, UC 21%), aphthous stomatitis (CD 10%, UC 4%), uveitis (CD 6%, UC 4%), erythema nodosum (CD 6%, UC 3%), ankylosing spondylitis (CD 6%, UC 2%), psoriasis (CD 2%, UC 1%), pyoderma gangrenosum (CD and UC each 2%), and primary sclerosing cholangitis (CD 1%, UC 4%). Multiple logistic regression identified the following risk factors for ongoing EIM in CD: active disease (odds ratio (OR)=1.95, 95% confidence interval (CI)=1.17-3.23, P=0.01), and positive IBD family history (OR=1.77, 95% CI=1.07-2.92, P=0.025). No risk factors were identified in UC patients. CONCLUSIONS: EIMs are a frequent problem in CD and UC patients. Active disease and positive IBD family history are associated with ongoing EIM in CD patients. Identification of EIM prevalence and associated risk factors may result in increased awareness for this problem and thereby facilitating their diagnosis and therapeutic management.

Rapidly fatal poisoning with an insecticide containing rotenone.

Introduction: Rotenone is a botanical pesticide derived from extracts of Derris roots, which is traditionally used as piscicide, but also as an industrial insecticide for home gardens. Its mechanism of action is potent inhibition of mitochondrial respiratory chain by uncoupling oxidative phosphorylation by blocking electron transport at complex-I. Despite its classification as mild to moderately toxic to humans (estimated LD50, 300-500 mg/kg), there is a striking variety of acute toxicity of rotenone depending on the formulation (solvents). Human fatalities with rotenone-containing insecticides have been rarely reported, and a rapid deterioration within a few hours of the ingestion has been described previously in one case. Case report: A 49-year-old Tamil man with a history of asthma, ingested 250 mL of an insecticide containing 1.24% of rotenone (3.125 g, 52.1-62.5 mg/kg) in a suicide attempt at home. The product was not labeled as toxic. One hour later, he vomited repeatedly and emergency services were alerted. He was found unconscious with irregular respiration and was intubated. On arrival at the emergency department, he was comatose (GCS 3) with fixed and dilated pupils, and absent corneal reflexes. Physical examination revealed hemodynamic instability with hypotension (55/30 mmHg) and bradycardia (52 bpm). Significant laboratory findings were lactic acidosis (pH 6.97, lactate 17 mmol/L) and hypokalemia (2 mmol/L). Cranial computed tomography (CT) showed early cerebral edema. A single dose of activated charcoal was given. Intravenous hydration, ephedrine, repeated boli of dobutamine, and a perfusor with 90 micrograms/h norepinephine stabilized blood pressure temporarily. Atropine had a minimal effect on heart rate (58 bpm). Intravenous lipid emulsion was considered (log Pow 4.1), but there was a rapid deterioration with refractory hypotension and acute circulatory failure. The patient died 5h after ingestion of the insecticide. No autopsy was performed. Quantitative analysis of serum performed by high-resolution/accurate mass-mass spectrometry and liquid chromatography (LC-HR/AM-MS): 560 ng/mL rotenone. Other substances were excluded by gas chromatography-mass spectrometry (GC-MS) and liquid chromatography-mass spectrometry (LC-MS/MS). Conclusion: The clinical course was characterized by early severe symptoms and a rapidly fatal evolution, compatible with inhibition of mitochondrial energy supply. Although rotenone is classified as mild to moderately toxic, physicians must be aware that suicidal ingestion of emulsified concentrates may be rapidly fatal. (n=3): stridor, cyanosis, cough (one each). Local swelling after chewing or swallowing soap developed at the earliest after 20 minutes and persisted beyond 24 hours in some cases. Treatment with antihistamines and/or steroids relieved the symptoms in 9 cases. Conclusion: Bar soap ingestion by seniors carries a risk of severe local reactions. Half the patients developed symptoms, predominantly swellings of tongue and/or lips (38%). Cognitive impairment, particularly in the cases of dementia (37%), may increase the risk of unintentional ingestion. Chewing and intraoral retention of soap leads to prolonged contact with the mucosal membranes. Age-associated physiological changes of oral mucosa probably promote the irritant effects of the surfactants. Medical treatment with antihistamines and corticosteroids usually leads to rapid decline of symptoms. Without treatment, there may be a risk of airway obstruction.

Home Childcarer Approval Scheme Application Form HCC1 (PDF 62.3KB)

Home Childcarer Approval Scheme Application Form HCC1

Tetralogía de Fallot: rescate evolutivo del remodelado ventricular derecho tras la sustitución valvular pulmonar

La insuficiencia pulmonar después de la reparación de la Tetralogía de Fallot ocasiona una dilatación del ventrículo derecho, IT y/o empeoramiento de la CF. El momento de la cirugía viene marcado por la presencia de la clínica y/o dilatación ventrículo derecho. El motivo del presente estudio es realizar una revisión de los pacientes sometidos a sustitución valvular pulmonar, un seguimiento clínico y ecocardiográfico. MÉTODOS Desde enero 2003 a enero 2009, 33 pacientes fueron sometidos a una cirugía de sustitución valvular pulmonar. El 41 % de los pacientes fueron mujeres y el 59 % varones. La edad media de los pacientes fue de 31,3 años, ( 18 - 63 a ). La edad media de la primera intervención fue a los 3,8 años ( 6 meses – 28 años ). Sólo un paciente no había sido sometido a ningún tipo de intervención en la infancia, realizándose una cirugía paliativa – correctora a los 28 años. La indicación de intervención quirúrgica vino marcada por la presencia de clínica en 11 pacientes ( 37 %) y por dilatación VD, ( única o asintomática) en 18 pacientes ( 62%). RESULTADOS No hubo mortalidad operatoria con una estancia media post IQ de 15,21 días ( 9- 27 días). Se analizan los resultados quirúrgicos de estos pacientes a tres niveles: Clínica y tolerancia al esfuerzo en postoperatorio inmediato y tardío. Eventos arrítmicos en el postoperatorio inmediato y seguimiento y Parámetros ecocardiográficos en postoperatorio inmediato y tardío. (Dimensiones cavidades derechas y función contráctil del VD ( TAPSE )).En el seguimiento al año de la intervención ningún paciente presentaba clínica de IP. El 67 % de los pacientes fueron intervenidos manteniéndose asintomáticos con un 37% ( 11 pacientes ) de eventos arrítmicos pre cirugía ( 9 ; 31 % pacientes) fueron sometidos a ablación precirugía y 3 pacientes ( 10 %) requirieron implante de un dispositivo DAI. Después de la cirugía el 86 % de los pacientes, 24 pacientes, se mantenían en CF I; 3 pacientes ( 10 %) continuaron presentando eventos arrítmicos y un solo paciente requirió implante de DAI. El remodelado del VD al año y medio de seguimiento presentó una reducción del 11 % respecto al diámetro teledistólico precirugía ( DTDV x 54,43 ( 41-70 mm), postcirugía ( DTDV x 44,29 ( 32-61), p ≤ 0,01; sin encontrar diferencias significativas en la reducción del dTS pre/postcirugía. La función del VD ( TAPSE pre IQ 16,35 ( 13-229;postcirugía inmediata 15,54 ( 11-23) y al año 17,5. El gradiente medio es inferior al 15 mmHg en el 84 % de los pacientes portadores de válvula biológica. 11 pacientes ≤ 11 mmHg ( 44 %); 10 pacientes ≤ 15 mm Hg ( 40 %). CONCLUSIONES En este estudio realizado en el Hospital Vall d’Hebron, la sustitución valvular pulmonar en pacientes afectos de una Tetralogía de Fallot mejora los diámetros ventriculares, la función contráctil y por lo tanto la capacidad funcional de los mismos. En los pacientes sometidos a Estudio electrofisiológicos que no presentaron inducción de eventos arrítmicos ventriculares, no han presentado episodios arrítmicos tras la cirugía de sustitución valvular pulmonar. Todos los pacientes se mantienen en Clase funcional I tras la cirugía y libres de reintervención con un seguimiento medio de 16,9 ( 5-33 ) meses. Los factores de riesgo para presentar una peor evolución son un retraso en la corrección inicial de la TOF y por lo tanto aparición de enfermedad pulmonar por hipertensión vascular subyacente, edad avanzada en el momento del PVR, deterioro funcional preoperatorio con Clase Funcional según NYHA ( III- IV), o bien aparición de eventos arrítmicos.

Initial assessment of safety and clinical feasibility of irreversible electroporation in the focal treatment of prostate cancer.

BACKGROUND: To evaluate the safety and clinical feasibility of focal irreversible electroporation (IRE) of the prostate. METHODS: We assessed the toxicity profile and functional outcomes of consecutive patients undergoing focal IRE for localised prostate cancer in two centres. Eligibility was assessed by multi-parametric magnetic resonance imaging (mpMRI) and targeted and/or template biopsy. IRE was delivered under transrectal ultrasound guidance with two to six electrodes positioned transperineally within the cancer lesion. Complications were recorded and scored accordingly to the NCI Common Terminology Criteria for Adverse Events; the functional outcome was physician reported in all patients with at least 6 months follow-up. A contrast-enhanced MRI 1 week after the procedure was carried out to assess treatment effect with a further mpMRI at 6 months to rule out evidence of residual visible cancer. RESULTS: Overall, 34 patients with a mean age of 65 years (s.d.=±6) and a median PSA of 6.1 ng ml(-1) (interquartile range (IQR)= 4.3-7.7) were included. Nine (26%), 24 (71%) and 1 (3%) men had low, intermediate and high risk disease, respectively (D'Amico criteria). After a median follow-up of 6 months (range 1-24), 12 grade 1 and 10 grade 2 complications occurred. No patient had grade >/= 3 complication. From a functional point of view, 100% (24/24) patients were continent and potency was preserved in 95% (19/20) men potent before treatment. The volume of ablation was a median 12 ml (IQR=5.6-14.5 ml) with the median PSA after 6 months of 3.4 ng ml(-1) (IQR=1.9-4.8 ng ml(-1)). MpMRI showed suspicious residual disease in six patients, of whom four (17%) underwent another form of local treatment. CONCLUSIONS: Focal IRE has a low toxicity profile with encouraging genito-urinary functional outcomes. Further prospective development studies are needed to confirm the functional outcomes and to explore the oncological potential.

Continuous monitoring of liver oxygenation with near infrared spectroscopy during naso-gastric tube feeding in neonates.

Near infrared spectroscopy (NIRS) is a non-invasive method of estimating the haemoglobin concentration changes in certain tissues. It is frequently used to monitor oxygenation of the brain in neonates. At present it is not clear whether near infrared spectroscopy of other organs (e.g. the liver as a corresponding site in the splanchnic region, which reacts very sensitively to haemodynamic instability) provides reliable values on their tissue oxygenation. The aim of the study was to test near infrared spectroscopy by measuring known physiologic changes in tissue oxygenation of the liver in newborn infants during and after feeding via a naso-gastric tube. The test-retest variability of such measurements was also determined. On 28 occasions in 25 infants we measured the tissue oxygenation index (TOI) of the liver and the brain continuously before, during and 30 minutes after feeding via a gastric tube. Simultaneously we measured arterial oxygen saturation (SaO2), heart rate (HR) and mean arterial blood pressure (MAP). In 10 other newborn infants we performed a test-retest analysis of the liver tissue oxygenation index to estimate the variability in repeated intra-individual measurements. The tissue oxygenation index of the liver increased significantly from 56.7 +/- 7.5% before to 60.3 +/- 5.6% after feeding (p < 0.005), and remained unchanged for the next 30 minutes. The tissue oxygenation index of the brain (62.1 +/- 9.7%), SaO2 (94.4 +/- 7.1%), heart rate (145 +/- 17.3 min-1) and mean arterial blood pressure (52.8 +/- 10.2 mm Hg) did not change significantly. The test-retest variability for intra-individual measurements was 2.7 +/- 2.1%. After bolus feeding the tissue oxygenation index of the liver increased as expected. This indicates that near infrared spectroscopy is suitable for monitoring changes in tissue oxygenation of the liver in newborn infants.

Role of two Triatoma (Hemiptera: Reduviidae: Triatominae) species in the transmission of Trypanosoma cruzi (Kinetoplastida: Trypanosomatidae) to man in the West Coast of Mexico

From August 1997 to August 1998, 334 specimens of Triatoma longipennis and 62 of T. picturata were collected in four groups of localities placed in the zone from Guadalajara, Jalisco to Tepic, Nayarit, in the West Coast of Mexico. Most T. longipennis were collected outdoors (69.2%) while most T. picturata (58.1%) were collected indoors. All collected specimens were examined for Trypanosoma cruzi infection, which was detected on 98 (29.3%) T. longipennis and 17 (27.4%) T. picturata. This study confirms the role of T. longipennis and T. picturata as some of the main T. cruzi vectors to humans in Mexico. Habitation Infestation Rate with T. longipennis was of 0.09 and with T. picturata was of 0.03 and the predominating ecotopes were pile of blocks, chicken coops, pigsties, wall crawls and beds.