Division of Persons with Disabilities Agency Performance Plan

Agency Performance Plan

Treatment of status epilepticus: a comparison of phenytoin, valproate, or levetiracetam

Objectives: Phenytoin (PHT), valproic acid (VPA), or levetiracetam (LEV) are commonly used as second-line treatment of status epilepticus (SE), but comparative studies are not available to date.Methods: In our tertiary care hospital, among 279 SE episodes prospectively collected over four years, and occurring in adults, we identified 187 episodes in which PHT, VPA or LEV were prescribed after benzodiazepines. Patients with post-anoxic SE were not included. Demographics, clinical SE features, failure of second-line treatment to control SE, new handicap and mortality at hospital discharge were assessed. Uni- and multivariable statistical analyses were applied to compare the three agents.Results: Each compound was used in about one third of episodes. VPA failed to control SE in 25.4%, PHT in 41.4% and LEV in 48.3% of episodes in which these were prescribed as second-line agents. After adjustment for known SE outcome predictors, LEV failed more often than VPA (OR 2.69; 95% CI 1.19-6.08); in others words, 16.8% (95% CI 6.0-31.4%) of second-line treatment failures could be attributed to prescription for LEV instead of VPA. PHT was statistically not different from the other two compounds. At discharge, second-line treatment did not influence new handicap and mortality, while etiology and severity of the SE episode were robust independent predictors.Conclusions: Even without significant differences on outcome at discharge, LEV seems less efficcacious than VPA to control SE after benzodiazepines. A prospective comparative trial is needed to address this potentially concerning finding. The second interesting finding is that the outcome seems more influenced by the SE characteristics than the treatment.

The orphan receptor CRF2-4 is an essential subunit of the interleukin 10 receptor.

The orphan receptor CRF2-4 is a member of the class II cytokine receptor family (CRF2), which includes the interferon receptors, the interleukin (IL) 10 receptor, and tissue factor. CRFB4, the gene encoding CRF2-4, is located within a gene cluster on human chromosome 21 that comprises three interferon receptor subunits. To elucidate the role of CRF2-4, we disrupted the CRFB4 gene in mice by means of homologous recombination. Mice lacking CRF2-4 show no overt abnormalities, grow normally, and are fertile. CRF2-4 deficient cells are normally responsive to type I and type II interferons, but lack responsiveness to IL-10. By approximately 12 wk of age, the majority of mutant mice raised in a conventional facility developed a chronic colitis and splenomegaly. Thus, CRFB4 mutant mice recapitulate the phenotype of IL-10-deficient mice. These findings suggest that CRF2-4 is essential for IL-10-mediated effects and is a subunit of the IL-10 receptor.

G-protein coupled receptor-evoked glutamate exocytosis from astrocytes: role of prostaglandins.

Astrocytes are highly secretory cells, participating in rapid brain communication by releasing glutamate. Recent evidences have suggested that this process is largely mediated by Ca(2+)-dependent regulated exocytosis of VGLUT-positive vesicles. Here by taking advantage of VGLUT1-pHluorin and TIRF illumination, we characterized mechanisms of glutamate exocytosis evoked by endogenous transmitters (glutamate and ATP), which are known to stimulate Ca(2+) elevations in astrocytes. At first we characterized the VGLUT1-pHluorin expressing vesicles and found that VGLUT1-positive vesicles were a specific population of small synaptic-like microvesicles containing glutamate but which do not express VGLUT2. Endogenous mediators evoked a burst of exocytosis through activation of G-protein coupled receptors. Subsequent glutamate exocytosis was reduced by about 80% upon pharmacological blockade of the prostaglandin-forming enzyme, cyclooxygenase. On the other hand, receptor stimulation was accompanied by extracellular release of prostaglandin E2 (PGE2). Interestingly, administration of exogenous PGE2 produced per se rapid, store-dependent burst exocytosis of glutamatergic vesicles in astrocytes. Finally, when PGE2-neutralizing antibody was added to cell medium, transmitter-evoked exocytosis was again significantly reduced (by about 50%). Overall these data indicate that cyclooxygenase products are responsible for a major component of glutamate exocytosis in astrocytes and that large part of such component is sustained by autocrine/paracrine action of PGE2.

Report on the Special Investigation of the Nutrition Department of the Boone Community School District, For the Period August 30, 2004 through March 31, 2006 and Selected Activity for the period February 28, 2000 through March 31, 2006

Community School District Audit Report - Special Investigation

Chirurgie [Trends in surgery]

More than the number of real novelties, trends and preliminary results characterise the annual development in surgery. The wealth and diversity of topics to be covered require arbitrary choices, therefore not necessarily complete. The constant development of choledocolithiasis management, dominated by minimal invasive technology, treatments of unusual nature of two frequent proctological conditions, fistulae and haemorrhoids, the increasing importance of metabolic bariatric surgery, as well as the strict rules of effective melanoma treatment, represent as many directions in which the operating procedure, although unseen, continue to gain quality and security.

Prenatal diagnosis of dysmorphic syndromes by routine fetal ultrasound examination across Europe.

OBJECTIVES: Ultrasound scan in the mid-trimester of pregnancy is now a routine part of prenatal care in most European countries. The objective of this study was to evaluate the prenatal diagnosis of dysmorphic syndromes by fetal ultrasound examination. METHODS: Data from 20 registries of congenital malformations in 12 European countries were included in the study. RESULTS: There were 2454 cases with congenital heart diseases, 479 of which were recognized syndromes, including 375 chromosomal anomalies and 104 syndromes without chromosomal anomalies. Fifty-one of the 104 were detected prenatally (49.0%). One hundred and ninety-two of 1130 cases with renal anomalies were recognized syndromes, including 128 chromosomal anomalies and 64 syndromes without chromosomal anomalies; 162 of them (84.4%) were diagnosed prenatally, including 109 chromosomal anomalies and 53 non-chromosomal syndromes. Fifty-four of the 250 cases with limb defects were recognized syndromes, including 16 chromosomal syndromes and 38 syndromes without chromosomal anomalies; 21 of these 54 syndromes were diagnosed prenatally (38.9%), including 9 chromosomal syndromes. There were 243 cases of abdominal wall defects including 57 recognizable syndromes, 48 with omphalocele and 9 with gastroschisis; 48 were diagnosed prenatally (84.2%). Twenty-six of the 187 cases with diaphragmatic hernia had recognized syndromes, including 20 chromosomal aberrations and 6 syndromes without chromosomal anomalies. Twenty-two of them (84.6%) were detected prenatally. Sixty-four of 349 cases with intestinal anomalies were recognized syndromes; 24 were diagnosed prenatally (37.5%). There were 553 cases of cleft lip and palate (CL(P)) and 198 of cleft palate (CP) including 74 chromosomal anomalies and 73 recognized non-chromosomal syndromes. Prenatal diagnosis was made in 51 cases of CL(P) (53.7%) and 7 of CP (13.7%). Twenty-two of 188 anencephalic cases were syndromic and all were diagnosed prenatally. Of 290 cases with spina bifida, 18 were recognized syndromes, and of them 17 were diagnosed prenatally. All 11 syndromic encephaloceles were diagnosed prenatally. CONCLUSIONS: Around 50% of the recognized syndromes which are associated with major congenital anomalies (cardiac, renal, intestinal, limb defects, abdominal wall defects and oral clefts) can be detected prenatally by the anomaly scan. However the detection rate varies with the type of syndrome and with the different countries' policies of prenatal screening.

Characterization of cardiac-resident progenitor cells expressing high aldehyde dehydrogenase activity.

High aldehyde dehydrogenase (ALDH) activity has been associated with stem and progenitor cells in various tissues. Human cord blood and bone marrow ALDH-bright (ALDH(br)) cells have displayed angiogenic activity in preclinical studies and have been shown to be safe in clinical trials in patients with ischemic cardiovascular disease. The presence of ALDH(br) cells in the heart has not been evaluated so far. We have characterized ALDH(br) cells isolated from mouse hearts. One percent of nonmyocytic cells from neonatal and adult hearts were ALDH(br). ALDH(very-br) cells were more frequent in neonatal hearts than adult. ALDH(br) cells were more frequent in atria than ventricles. Expression of ALDH1A1 isozyme transcripts was highest in ALDH(very-br) cells, intermediate in ALDH(br) cells, and lowest in ALDH(dim) cells. ALDH1A2 expression was highest in ALDH(very-br) cells, intermediate in ALDH(dim) cells, and lowest in ALDH(br) cells. ALDH1A3 and ALDH2 expression was detectable in ALDH(very-br) and ALDH(br) cells, unlike ALDH(dim) cells, albeit at lower levels compared with ALDH1A1 and ALDH1A2. Freshly isolated ALDH(br) cells were enriched for cells expressing stem cell antigen-1, CD34, CD90, CD44, and CD106. ALDH(br) cells, unlike ALDH(dim) cells, could be grown in culture for more than 40 passages. They expressed sarcomeric α -actinin and could be differentiated along multiple mesenchymal lineages. However, the proportion of ALDH(br) cells declined with cell passage. In conclusion, the cardiac-derived ALDH(br) population is enriched for progenitor cells that exhibit mesenchymal progenitor-like characteristics and can be expanded in culture. The regenerative potential of cardiac-derived ALDH(br) cells remains to be evaluated.

New Diagnostic Real-Time PCR for Specific Detection of Mycoplasma hominis DNA.

Mycoplasma hominis is a fastidious micro-organism causing genital and extragenital infections. We developed a specific real-time PCR that exhibits high sensitivity and low intrarun and interrun variabilities. When applied to clinical samples, this quantitative PCR allowed to confirm the role of M. hominis in three patients with severe extragenital infections.

The mif gene is transcriptionally regulated by glucose in insulin-secreting cells.

Macrophage migration inhibitory factor (MIF) is an important regulator of glucose homeostasis. In pancreatic beta-cells, MIF expression is regulated by glucose and its secretion potentiates the glucose-induced insulin secretion. The molecular mechanisms by which glucose mediates its effect on MIF expression are not elucidated. Herein, we report that incubating the differentiated insulin-secreting cell line INS-1 in high glucose concentration increases MIF transcriptional activity as well as the reporter gene activity driven by the -1033 to +63 bp fragment of the MIF promoter. A minimal region located between -187 and -98 bp of this promoter sequence contributes both to basal activity and glucose-responsiveness of the gene. Within this promoter region, two cis-binding sequences were identified by mobility shift assays and footprinting experiments. Both cis-elements interact with nuclear proteins expressed specifically in insulin-secreting cells. In conclusion, we identified a minimal region of the MIF promoter which contributes to the glucose stimulation of the mif gene in insulin-secreting cells.

Programa d’educació intercultural als centres penitenciaris

Després de la Jornada de Bones Pràctiques dels educadors socials de l'àmbit penitenciari català (febrer de 2008) es va veure la necessitat de revisar el Programa marc d'educació per a la convivència en la diversitat als centres penitenciaris. El programa fou elaborat i implementat als centres a partir de mitjan 2002. I, tot i que la justificació del seu naixement continua essent vàlida, sí que hi ha matisacions teòriques que han canviat a l’hora d'entendre la convivència en la diversitat i, sobretot, a l’hora de treballar-la des d'un enfocament educatiu. Proposem una educació intercultural que s'articuli com una pedagogia de la ciutadania i del desenvolupament d'una societat democràtica. Cal promoure la reflexió sobre aquesta nova ciutadania, la igualtat d'oportunitats i la dimensió social de la identitat en la complexa societat en la qual es desenvolupa. Així, ni la cultura ni la identitat ni tampoc els continguts educatius poden ser pensats des d'una perspectiva estàtica i determinista de les societats. La cultura, com a principal objectiu de l'educació intercultural, s'ha d'entendre com el dret a allò que és comú, o que hauria de ser comú. I per què un plantejament d'aquest tipus en el marc del sistema penitenciari? Doncs perquè precisament a les presons es tendeixen a amplificar les diferències i les caracteritzacions tenint en compte que una sèrie d'individus socialitzats en diferents maneres de pensar, sentir i actuar han de conviure de manera obligada. I que atesa la complexitat de les societats actuals (procés de globalització; interdependència a escala mundial; transformació dels models de comunicació, consum i treball; canvis polítics i econòmics; les migracions...) la uniformitat que se suposava que atorgava una cultura s'ha trencat. Així doncs, us presentem un programa d'educació intercultural que es proposa transmetre continguts, amb un valor social, per a la comprensió del món, de tal manera que permeti als participants adquirir els elements importants per circular per allò social ampli. Tampoc no se'ns escapa que estem plantejant la idea d'una acció educativa fora de l'espai social i familiar de la persona interna. És per aquest motiu que plantegem una pràctica educativa que parteix d'un handicap metodològic d'actuació: la impossibilitat d'una acció comunitària. Entenem tota acció comunitària des del punt de vista de lligam amb el territori de vida de les persones en llibertat. Per tant, l'acció educativa, en el cas que ens ocupa, s'ha de centrar necessàriament en un marc d'educació per a la transferència de coneixements i d'alternatives de canvi en la realitat personal i social des d'un punt de vista grupal i individual. Una transferència que pot posar en pràctica la persona interna en el moment en què s'incorpori a la vida en llibertat.