Iowa Board of Nursing Annual Report FY 11 (7/1/10 - 6/30/11)

The Iowa Bord of Nursing Annual Report includes information on legislation, rule changes and statistics related to all aspects of board business: licensing, education, continuing education, enforcement, administrative changes, financial report, general nursing demographics.

Pédiatrie [Perinatal asphyxia and neonatal hydronephrosis]

Perinatal asphyxia. Perinatal asphyxia remains one of the most important causes for high mortality and morbidity in the neonatal population. Despite intensive animal and clinical research in this field, no pharmocological strategy has been shown neuroprotective in humans. Moderate hypothermia for severely and moderately asphyctic babies has been aknowledged since a few years as therapeutical approach to improve the outcome of these infants, specifically the long-term follow up (18 months). Neonatal hydronephrosis. Neonatal hydronephrosis is a pathology that requires regular and efficient follow up by a multidisciplinary team. One of the causes of neonatal hydronephrosis is obstructive pathologies which may endanger the kidney. We have developed a strategy that allows a rapid diagnosis of obstructive pathologies with minimal radiological exams. Moreover, this strategy assures the coordination between obstetricians, neonatologists, pediatric urologists, and pediatric nephrologists.

Polypharmacy as predictor of drug cost, length of hospital stay and mortality rate in nursing homes : a retrospective analysis of pharmacy medication records

Background and objectives: Polypharmacy (PP) is a typical con-sequence of multiple chronic conditions in elderly patients. PP is commonly defined as the use of multiple concurrent drug therapies although a standard definition is not used. The aims of this study were to assess the PP rate among nursing home (NH) residents using the data of the pharmacy medication records and to investigate the threshold level of PP as predictor of drug cost, length of hospital stay and mortality rate

A homozygous missense mutation in SCNN1A is responsible for a transient neonatal form of pseudohypoaldosteronism type 1.

Pseudohypoaldosteronism type 1 (PHA1) is a monogenic disorder of mineralocorticoid resistance characterized by salt wasting, hyperkalemia, high aldosterone levels, and failure to thrive. An autosomal recessive form (AR-PHA1) is caused by mutations in the epithelial sodium channel ENaC with usually severe and persisting multiorgan symptoms. The autosomal dominant form of PHA1 (AD-PHA1) is due to mutations in the mineralocorticoid receptor causing milder and transient symptoms restricted to the kidney. We identified a homozygous missense mutation in the SCNN1A gene (c.727T>C/p.Ser(243)Pro), encoding α-subunit of ENaC (α-ENaC) in a prematurely born boy with a severe salt-losing syndrome. The patient improved rapidly under treatment, and dietary salt supplementation could be stopped after 6 mo. Interestingly, the patient's sibling born at term and harboring the same homozygous Ser(243)Pro mutation showed no symptom of salt-losing nephropathy. In vitro expression of the αSer(243)Pro ENaC mutant revealed a slight but significant decrease in ENaC activity that is exacerbated in the presence of high Na(+) load. Our study provides the first evidence that ENaC activity is critical for the maintenance of salt balance in the immature kidney of preterm babies. Together with previous studies, it shows that, when the kidney is fully mature, the severity of the symptoms of AR-PHA1 is related to the degree of the ENaC loss of function. Finally, this study identifies a novel functional domain in the extracellular loop of ENaC.

The neonatal progeroid syndrome (Wiedemann-Rautenstrauch) and its relationship to Pelizaeus-Merzbacher's disease.

The neuropathology of a clinically well-documented case of the neonatal progeroid syndrome Wiedemann-Rautenstrauch is described. The most striking feature was a nearly complete absence of mature myelin in the brain. When immunohistochemistry for myelin basic protein was applied, some subcortical nerve fibres were accompanied by immature myelin sheaths. The neuropathology corresponds exactly to that of Pelizaeus-Merzbacher disease (Seitelberger type). Furthermore, this morphology, with the presence of myelin basic protein in the absence of mature myelin sheaths is reminiscent of the early stages of myelination in the newborn. From a brief review of the literature on Wiedemann-Rautenstrauch syndrome, we conclude, that the neuropathology of the syndrome is heterogeneous, and that there is relationship between the progeroid aspect and pathological myelination.

Endocytosis, autophagy and JNK inhibition in neuroprotection against excitotoxicity and neonatal cerebral ischemia

Abstract : Neonatal stroke occurs in 1 out of 4000 live births and usually leads to serious motor and cognitive disabilities. Ischemic brain injury results from a complex of pathophysiological events that evolve over space and time making it difficult to devise successful therapy. To date, there are no effective treatments for perinatal brain damage. Most clinical trials of neuroprotectaot drugs have failed because of their side-effects. For this reason it is important to find ways to target drugs specifically into the stressed cells. In this study we plan to contribute to the development of an efficient neuroprotective strategy against excitotoxic cell death in the neonate. In order to achieve this goal, several strategies were followed. A recently described phenomenon of induced endocytosis associated with excitotoxicity was more deeply investigated. As a simplified model we used dissociated cortical neurons exposed to an excitotoxic dose of NMDA, and we showed that this phenomenon depends on clathrin and dynamin. Using a model of neonatal focal cerebral ischemia, we demonstrated that the excitotoxicity-related endocytosis targets molecules such as TAT peptides into stressed neurons. These appear to be viable, raising the possibility of using this phenomenon as a doorway for neuroprotection. One part of the project was devoted to the study of the TAT-conjugated JNK inhibitory peptide, D-JNKI1. Adose-response study showed strong neuroprotection over a wide dose-range in the case of delayed administration (either intravenous or intraperitoneal). Since D-JNKI1 is aTAT-linked peptide, we investigated the role of its own NMDA-induced endocytosis in its neuroprotective efficacy. Furthermore, we showed that this endocytosis is JNK dependent, and that D-JNKI1 regulates its own uptake. We additionally studied the different types of cell death involved in a model of neonatal focal cerebral ischemia. Necrosis occurred rapidly in the center of the lesion whereas apoptosis and autophagic cell death occurred late at the lesion border. Inhibiting apoptosis was not protective, but use of autophagy inhibitor 3methyladenine provided a strong neuroprotection. Finally, combining two neuroprotectants that target different intracellular pathways was neuroprotective in a severe model of cerebral ischemia where neither of the drugs was efficient when administered individually. Résumé : L'ischémie néonatale connaît une incidence de 1 naissance sur 4000, entraînant généralement de sérieux dysfonctionnements moteurs et cognitifs. L'ischémie cérébrale résulte d'évènements physiopathologiques complexes qui évoluent dans l'espace et le temps rendant difficile la conception de thérapies efficaces. A l'heure actuelle, aucun traitement n'existe pour lutter contre les accidents vasculaires cérébraux qui se produisent autour de la naissance. La plupart des essais cliniques concernant des molécules neuroprotectrices ont échoué du fait de leurs effets secondaires néfastes. Pour cette raison, il est important de trouver des moyens de cibler les drogues dans les cellules stressées spécifiquement. Dans cette étude nous visons à participer au développement d'une stratégie neuroprotectrice efficace contre l'ischémie cérébrale chez le nouveau-né. Dans ce but, plusieurs stratégies ont été poursuivies. Un nouveau phénomène d'endocytose induite par un stimulus excitotoxique a été récemment décrit. Une partie de cette étude va consister à mieux comprendre ce phénomène. Pour céla, nous avons utilisé comme modèle d'étude simplifié des cultures dissociées de neurones corticaux exposées à une dose excitotoxique de NMDA. Nous avons ainsi montré que cette endocytose associée à l'excitotoxicité dépend de la clathrine et de la dynamine. A l'aide d'un modèle d'ischémie cérébrale focale chez le raton de 12 jours, nous avons démontré que cette endocytose induite par l'excitotoxicité permet de cibler des molécules diverses et en particulier les peptides TAT dans les neurones stressés. Ces neurones fortement endocytiques apparaissent comme étant encore viables, ouvrant la possibilité d'utiliser cette endocytose comme moyen d'entrée pour des molécules thérapeutiques. Une partie du projet a été consacrée à l'étude d'un inhibiteur de la voie JNK, couplé au TAT, appelé D-JNKI1. Des études de dose réponse du D-JNKI1 ont été réalisées chez l'animal, testant les effets d'une administration retardée en injection intraveineuse ou intra péritonéale. Ces études démontrent qu'une large gamme de dose permet d'obCenir une réduction de la taille de la lésion. Comme D-JNK11 est couplé au peptide TAT, nous avons étudié la contribution que sa propre endocytose lors de l'excitotoxicité apporte à ses effets protecteurs. Par ailleurs, nous avons montré que cette endocytose induite par l'excitotoxicité dépend de la voie de signalisation JNK et que D-JNK11 est donc capable de réguler sa propre entrée. Nous avons en parallèle étudié les différents types de mort cellulaires impliqués dans le développement de la lésion dans un modèle sévère d'ischémie cérébrale chez le raton nouveau-né. La mort cellulaire par nécrose se développe rapidement dans le centre de la lésion alors que les morts cellulaires par apoptose et autophagique vont apparaître plus tard et au bord de la lésion. Inhiber l'apoptose n'a pas permis de réduire la taille de la lésion alors que l'utilisation d'un inhibiteur d'autophagie, la 3-méthyladénine, procure une forte neuroprotection. Finalement, la combinaison de deux peptides qui ciblent différentes voies de signalisation intracellulaire permet d'obtenir une bonne protection dans le modèle d'ischémie sévère dans lequel aucun des deux peptides administré séparément n'a donné d'effets bénéfiques.

Multiple sulfatase deficiency with neonatal manifestation.

Multiple Sulfatase Deficiency (MSD; OMIM 272200) is a rare autosomal recessive inborn error of metabolism caused by mutations in the sulfatase modifying factor 1 gene, encoding the formyglycine-generating enzyme (FGE), and resulting in tissue accumulation of sulfatides, sulphated glycosaminoglycans, sphingolipids and steroid sulfates. Less than 50 cases have been published so far. We report a new case of MSD presenting in the newborn period with hypotonia, apnoea, cyanosis and rolling eyes, hepato-splenomegaly and deafness. This patient was compound heterozygous for two so far undescribed SUMF1 mutations (c.191C¿>¿A; p.S64X and c.818A¿>¿G; p.D273G).

Nursing Facility Accountability Measure Work group Membership List, March 19, 2009

Recognize facilities that provide quality of life and appropriate access to medical assistance program beneficiaries in a cost-effective manner. Each measure is intended to represent nursing facility characteristics in each of the four domains.

Paralyzed neonatal larynx in adduction. Case series, systematic review and analysis.

OBJECTIVE: Bilateral vocal cord abductor paralysis (BVCAbP) is considered a rare cause of stridor in the newborn. The goal of this work is to present a case series and to review systematically the literature on bilateral vocal cord abductor paralysis in the newborn to better characterize the current knowledge on this entity. METHODS: We performed a systematic literature review with Medline (1950-2011). The authors screened all cases of BVCAbP reported and selected those affecting newborns. RESULTS: Out of the 129 articles screened, 16 were included. A total of 69 cases could be retrieved and analyzed. Associated co-morbidities were found in 54% of the patients, most notably malformative conditions (intracranial or other), or a positive perinatal history (trauma/asphyxia, prematurity). Tracheostomy placement was required in 59% of children, and of these 44% were successfully decannulated. In terms of functional outcome full recovery or improvement were seen in 61% of patients. Major underlying co-morbidities affected negatively the functional outcome (p=.004), but not the need for tracheostomy (p=.604) or the decannulation success rate (p=.063). CONCLUSION: BVCAbP in the newborn is a serious cause of airway obstruction. It can be seen either in a context of multisystem anomalies or as an isolated finding. Newborns with major co-morbidities affecting their normal development are more likely to have poor functional outcomes and to remain tracheostomy-dependant.

Iowa Board of Nursing Annual Report, July 1, 2011-June 30, 2012

The annual report of the Iowa Board of Nursing includes information on legislation, administrative rules, nursing education, nursing practice, continuing education, licensing, enforcement, administration, financial report, statistics and general nursing demographics.

Severe transient neonatal lactic acidosis during prophylactic zidovudine treatment.

Zidovudine (ZDV) treatment during pregnancy, delivery and the postnatal period is effective in reducing the maternal-infant transmission of the human immunodeficiency virus. Reported adverse effects in the neonate during this longterm treatment are bone marrow suppression and elevation in aspartate aminotransferase activity. We report a case of severe ZDV-associated lactic acidosis in a neonate, which resolved rapidly following discontinuation of ZDV. The mechanisms leading to this side effect are poorly understood.

Delirium upon admission to Swiss nursing homes: a cross-sectional study.

QUESTIONS UNDER STUDY: We wished to investigate the prevalence of delirium in patients upon admission to nursing homes and whether or not the previous place of residence predicts delirium. METHODS: The Resident Assessment Instrument Minimum Data Set (RAI-MDS) and the Nursing Home Confusion Assessment Method (NHCAM) were used to determine whether the previous place of residence (community, nursing home, acute care, psychiatric, rehabilitation hospital) predicted the prevalence of sub-syndromal or full delirium in nursing home residents in three Swiss cantons (n = 11745). RESULTS: 39.7% had sub-syndromal and 6.5% had full delirium. Lower cognitive performance and increased depressive symptoms were significant predictors of higher NHCAM values independent of previous residence. Age, civil status, continence, newly introduced drugs, and basic activities of daily living were predictors in some resident groups. The variance of NHCAM scores explained varied between 25.1% and 32.3% depending on previous residence. CONCLUSIONS: Sub-syndromal and full delirium are common upon nursing home admission. Increased dependence and depression are consistently associated with higher NHCAM scores. Patients from psychiatric settings have an increased risk of delirium. Although factors associated with delirium depend on a patient's previous residence, all patients must be carefully screened for sub-syndromal and full delirium.

Iowa Board of Nursing Annual Report, July 1, 2012-June 30, 2013

The annual report of the Iowa Board of Nursing includes information on legislation, administrative rules, nursing education, nursing practice, continuing education, licensing, enforcement, administration, financial report, statistics and general nursing demographics.

Iowa Board of Nursing Annual Report, July 1, 2012-June 30, 2013

The annual report of the Iowa Board of Nursing includes information on legislation, administrative rules, nursing education, nursing practice, continuing education, licensing, enforcement, administration, financial report, statistics and general nursing demographics.