Iowa Budget Report for Fiscal year 2008, January 2007

The FY 2008 budget we present to you today was built from the ground up and is the result of a budget process that focuses on priorities and results. Faced with difficult choices, we are heartened by the progress we have achieved with your cooperation and collaboration. Fulfilling our responsibility to Iowa children, together we have focused resources on cing class sizes and reversed an eight-year decline in test scores. As a result, Iowa students have reachieved four straight years of improved test scores, ranking among America’s best.

Evaluation de l'efficacite antihypertensive de l'isradipine SRO par enregistrement tensionnel en ambulatoire. [Evaluation of the antihypertensive efficacy of isradipine SRO as assessed by ambulatory blood pressure determination]

The calcium channel blocker isradipine has become recently available in a form with delayed release (isradipine SRO). The anti-hypertensive efficacy and tolerance of this preparation at a single daily dose of 5 mg was studied in 40 patients with uncomplicated essential hypertension over a period of 6 weeks. Blood pressure during office visits decreased under Isradipine SRO from 164/105 +/- 16/7 to 144/93 +/- 12/7 mmHg (mean +/- 1 standard deviation p < 0.001). Using ambulatory blood pressure recording we could show that antihypertensive efficacy of the new galenic form persisted over 24 hours. During the day the blood pressure dropped from 150/95 +/- 13/7 to 141/91 +/- 13/7 mmHg (p < 0.001), during the night from 131/85 +/- 13/3 to 121/81 +/- 15/9 mmHg (p < 0.001). Heart-rate was not changed by treatment and the drug was well tolerated. Isradipine SRO at a single dose is thus well suited for antihypertensive treatment.

Austerity and anarchy: Budget cuts and social unrest in Europe, 1919-2008

Does fiscal consolidation lead to social unrest? Using cross-country evidencefor the period 1919 to 2008, we examine the extent to which societies becomeunstable after budget cuts. The results show a clear correlation between fiscalretrenchment and instability. Expenditure cuts are particularly potent infueling protests; tax rises have only small and insignificant effects. We test ifthe relationship simply reflects economic downturns, using a recently-developedIMF dataset on exogenous expenditure shocks, and conclude that this is not thecase. While autocracies and democracies show broadly similar responses to budgetcuts, countries with more constraints on the executive are less likely to seeunrest after austerity measures. Growing media penetration does not strengthenthe effect of cut-backs on the level of unrest. We also find that austerity episodesthat result in unrest lead to quick reversals of fiscal policy.

Step count is associated with lower nighttime systolic blood pressure and increased dipping.

BACKGROUND: Higher nighttime blood pressure (BP) and the loss of nocturnal dipping of BP are associated with an increased risk for cardiovascular events. However, the determinants of the loss of nocturnal BP dipping are only beginning to be understood. We investigated whether different indicators of physical activity were associated with the loss of nocturnal dipping of BP. METHODS: We conducted a cross-sectional study of 103 patients referred for 24-hour ambulatory monitoring of BP. We measured these patients' step count (SC), active energy expenditure (AEE), and total energy expenditure simultaneously, using actigraphs. RESULTS: In our study population of 103 patients, most of whom were hypertensive, SC and AEE were associated with nighttime systolic BP in univariate (SC, r = -0.28, P < 0.01; AEE, r = -0.20, P = 0.046) and multivariate linear regression analyses (SC, coefficient beta = -5.37, P < 0.001; AEE, coefficient beta = -0.24, P < 0.01). Step count was associated with both systolic (r = 0.23, P = 0.018) and diastolic (r = 0.20, P = 0.045) BP dipping. Nighttime systolic BP decreased progressively across the categories of sedentary, moderately active, and active participants (125mm Hg, 116mm Hg, 112mm Hg, respectively; P = 0.002). The degree of BP dipping of BP increased progressively across the same three categories of activity (respectively 8.9%, 14.6%, and 18.6%, P = 0.002, for systolic BP and respectively 12.8%, 18.1%, and 22.2%, P = 0.006, for diastolic BP). CONCLUSIONS: Step count is continuously associated with nighttime systolic BP and with the degree of BP dipping independently of 24-hour mean BP. The combined use of an actigraph for measuring indicators of physical activity and a device for 24-hour measurement of ambulatory BP may help identify patients at increased risk for cardiovascular events in whom increased physical activity toward higher target levels may be recommended.

Blood pressure treatment in acute ischemic stroke: a review of studies and recommendations.

PURPOSE OF REVIEW: Elevated blood pressure (BP) is frequent in patients with acute ischemic stroke. Pathophysiological data support its usefulness to maintain adequate perfusion of the ischemic penumba. This review article aims to summarize the available evidence from clinical studies that examined the prognostic role of BP during the acute phase of ischemic stroke and intervention studies that assessed the efficacy of active BP alteration. RECENT FINDINGS: We found 34 observational studies (33,470 patients), with results being inconsistent among the studies; most studies reported a negative association between increased levels of BP and clinical outcome, whereas a few studies showed clinical improvement with higher BP levels, clinical deterioration with decreased BP, or no association at all. Similarly, the conclusions drawn by the 18 intervention studies included in this review (1637 patients) were also heterogeneous. Very recent clinical data suggest a possible beneficial effect of early treatment with some antihypertensives on late clinical outcome. SUMMARY: Observational and interventional studies of management of acute poststroke hypertension yield conflicting results. We discuss different explanations that may account for this and discuss the current guidelines and pathophysiological considerations for the management of acute poststroke hypertension.

Effect on blood pressure and the renin-angiotensin system of repeated doses of the converting enzyme inhibitor CGS 14824A.

A new, orally active angiotensin converting enzyme (ACE) inhibitor, CGS 14824A, was evaluated in 12 healthy male volunteers. Two groups each of 6 volunteers were given 5 or 10 mg once daily p.o. for 8 days. Four hours after the first and the last morning doses, plasma angiotensin II, aldosterone and plasma converting enzyme activity had fallen, while blood angiotensin I and plasma renin activity had risen. Throughout the study, more than 90% inhibition of ACE was found immediately before giving either the 5 or 10 mg dose and 50% blockade was still present 72 h following the last dose. Based on the determination of ACE, there was no evidence of drug accumulation. No significant change in blood pressure or heart rate was observed during the course of the study. CGS 14824A was an effective, orally active, long-lasting and well tolerated converting enzyme inhibitor.

Iowa Budget Report, Building on our Progress: Protecting our Priorities, 2009

*********** Some files are large and will take time to load. *********** Seven Files: 1)Report Cover, 2)Table of Contents, 3)Statewide Financial Summaries, 4)Department Budgets, 5)Capitol Projects, 6)Associated Financial Documents, 7)Budget Report. To Members of the 82nd General Assembly, As we begin the second year of our Administration, we are pleased to submit the Fiscal Year 2009 budget for the State of Iowa pursuant to Iowa Code Section 8.21 and our constitutional authority. This budget recognizes the progress that we began last year with improvements in education, economic development, energy independence, and health care; provides funding for new policy initiatives in these areas; and is based on fiscally sound budget practices. Building on last year’s accomplishments, our Fiscal Year 2009 General Fund budget proposes an additional $75 million for increasing teachers’ salaries as part of our goal to move Iowa closer to the national average. We lay the foundation for student achievement by recommending $32.1 million for pre-school education, and we also propose $177.5 million in total for community colleges and $726.2 million in total for Regents universities. To make our State more energy independent, our General Fund budget appropriates the second-year funding of $25 million for the new Iowa Power Fund. The newly established Office of Energy Independence will soon start making awards from the Power Fund. Apart from the budget, we will be making several proposals to implement the new State energy plan. We have pledged to expand the number of Iowans who have health-care coverage. As a result, we are recommending additional funding for enrollment growth in the State Children Health Insurance Program (SCHIP). These additional funds will help the State provide coverage for another 25 percent of children who are eligible but not yet enrolled in hawk-i and the Iowa Medicaid Program. To protect the safety of Iowans, we are recommending issuance of revenue bonds for approximately $260 million in net proceeds to build a new state penitentiary in Ft. Madison, renovate and expand the Women’s Correctional Institution at Mitchellville, upgrade kitchen facilities at the Rockwell City and Mt. Pleasant Correctional Institutions, and expand Community-Based Correctional Facilities in Ottumwa, Sioux City, Waterloo, and Des Moines. Additionally, we are including funding for developing a prototype program for providing parolees and low-risk offenders with mental health and drug abuse treatment and educational services to help them make a crime-free re-entry into our communities. As part of this Capitals Budget, we also propose using $20 million for the State’s matching share for building new facilities at the Iowa Veterans Home. Iowa Budget Report iv Fiscal Year 2009 Importantly, our budget continues to fully fund our State’s Reserve Funds to help buffer Iowa from any future economic downturn. We recommend reimbursing $78.2 million to the Property Tax Credit Fund as part of our multi-year proposal to correct bad budgeting practices and eventually restore $160.0 million to this Fund. To provide more transparency, we are transferring operational expenditures in the Rebuild Iowa Infrastructure Fund to the General Fund and expenditures from the Endowment for Healthy Iowans and Healthy Iowans Tobacco Trust Funds to the General Fund. We believe that Iowa has charted a new course of becoming energy independent, providing quality pre-school education, recognizing the importance of our teachers, and providing greater health coverage for children. Our Fiscal Year 2009 budget and policy priorities reflect our continuing faith in Iowa’s ability to be the best state in the nation. We look forward to working with you in a bi-partisan and all-inclusive manner to build on our progress and protect our priorities. Sincerely, Chester J. Culver Governor Patty Judge Lt. Governor

Nitric ocide mediates the blood pressure response to mental stress in humans

Objectif : Le monoxyde d'azote (NO) régule la pression artérielle en modulant le tonus vasculaire périphérique et l'activité sympathique vasoconstrictrice. La synthèse du NO est altérée dans plusieurs maladies cardiovasculaires importantes. La perte de l'effet vasodilatateur du NO et de son effet freinateur sur la décharge sympathique pourrait entraîner une réponse vasopressive exagérée au stress mental. Méthodes : Nous avons donc comparé les réponses sympathique (activité nerveuse musculaire sympathique) et hémodynamique au stress mental pendant une perfusion isotonique de NaCI et lors de l'administration d'un inhibiteur systémique de la NO- synthase (NG-monomethyl-L-arginine, L-NMMA). Résultats : Le résultat principal est que le stress mental qui pendant la perfusion saline augmente l'activité nerveuse sympathique d'environ 50% et la pression artérielle moyenne d'environ 15%, n'a eu aucun effet sympathoexcitateur et vasopresseur détectable lors de la perfusion de L-NMMA. Ces observations ne sont pas liées à une atteinte généralisée de la réponse hémodynamique et/ou sympathique lors de la perfusion de L-NMMA, car ces réponses étaient conservées lors de l'immersion de la main dans de l'eau glacée. Conclusions : Le stress mental induit des effets vasopresseurs et sympathoexcitateurs chez l'homme qui sont médiés par le NO. Ces résultats laissent penser que, contrairement à ce qui a été généralement supposé, le NO peut dans certaines circonstances augmenter la pression artérielle in vivo.

Beyond intracranial pressure: optimization of cerebral blood flow, oxygen, and substrate delivery after traumatic brain injury.

Monitoring and management of intracranial pressure (ICP) and cerebral perfusion pressure (CPP) is a standard of care after traumatic brain injury (TBI). However, the pathophysiology of so-called secondary brain injury, i.e., the cascade of potentially deleterious events that occur in the early phase following initial cerebral insult-after TBI, is complex, involving a subtle interplay between cerebral blood flow (CBF), oxygen delivery and utilization, and supply of main cerebral energy substrates (glucose) to the injured brain. Regulation of this interplay depends on the type of injury and may vary individually and over time. In this setting, patient management can be a challenging task, where standard ICP/CPP monitoring may become insufficient to prevent secondary brain injury. Growing clinical evidence demonstrates that so-called multimodal brain monitoring, including brain tissue oxygen (PbtO2), cerebral microdialysis and transcranial Doppler among others, might help to optimize CBF and the delivery of oxygen/energy substrate at the bedside, thereby improving the management of secondary brain injury. Looking beyond ICP and CPP, and applying a multimodal therapeutic approach for the optimization of CBF, oxygen delivery, and brain energy supply may eventually improve overall care of patients with head injury. This review summarizes some of the important pathophysiological determinants of secondary cerebral damage after TBI and discusses novel approaches to optimize CBF and provide adequate oxygen and energy supply to the injured brain using multimodal brain monitoring.

Late Proterozoic thrust tectonics, high-pressure metamorphism and Uranium mineralization in the domes area, Lufilian arc, northwestern Zambia

The following main lithostratigraphic units have been distinguished in the Domes Area. The Kibaran basement complex composed of gneisses, migmatites with amphibolite bands and metagranites is exposed in dome structures; metamorphic features of Kibaran age have been almost completely obliterated by extensive Lufilian reactivation. The post-Kibaran cover sequence is subdivided into the Lower Roan Group consisting of well-preserved quartzites with high Mg content, talc-bearing, extremely foliated schists intercalated with pseudo-conglomerates of tectonic origin and the Upper Roan Group including dolomitic marbles with rare stromatolites, metapelites and a sequence of detrital metasediments, with local volcano-sedimentary components and interlayered banded ironstones. The sediments of the Lower Roan Group are interpreted as continental to lagoonal-evaporitic deposits partly converted into the talc-kyanite + garnet assemblage characteristic of ``white schists''. The dolomites and metapelites of the Upper Roan Group are attributed to a carbonate platform sequence progressively subsiding under terrigenous deposits, whilst the detrital metasediments and BIF may be interpreted as a basinal sequence, probably deposited on oceanic crust grading laterally into marbles. Metagabbros and metabasalts are considered as remnants of an ocean-floor-type crustal unit probably related to small basins. Alkaline stocks of Silurian age intruded the post-Kibaran cover. Significant ancestral tectonic discontinuities promoted the development of a nappe pile that underwent high-pressure metamorphism during the Lufilian orogeny and all lithostratigraphic units. Rb-Sr and K-Ar and U-Pb data indicate an age of 700 Ma for the highest grade metamorphism and 500 Ma for blocking of the K-Ar and Rb-Sr system in micas, corresponding to the time when the temperature dropped below 350-degrees-400-degrees-C and to an age of about 400 Ma for the emplacement of hypabyssal syenitic bodies. A first phase of crustal shortening by decoupling of basement and cover slices along shallow shear zones has been recognized. Fluid-rich tectonic slabs of cover sediments were thus able to transport fluids into the anhydrous metamorphic basement or mafic units. During the subsequent metamorphic re-equilibration stage of high pressure, pre-existing thrusts horizons were converted into recrystallized mylonites. Due to uplift, rocks were re-equilibrated into assemblages compatible with lower pressures and slightly lower temperatures. This stage occurs under a decompressional (nearly adiabatic) regime, with P(fluid) almost-equal-to P(lithostatic). It is accompanied by metasomatic development of minerals, activated by injection of hot fluids. New or reactivated shear zones and mylonitic belts were the preferred conduits of fluids. The most evident regional-scale effect of these processes is the intense metasomatic scapolitization of formerly plagioclase-rich lithologies. Uraninite mineralization can probably be assigned to the beginning of the decompressional stage. A third regional deformation phase characterized by open folds and local foliation is not accompanied by significant growth of new minerals. However, pitchblende mineralization can be ascribed to this phase as late-stage, short-range remobilization of previously existing deposits. Finally, shallow alkaline massifs were emplaced when the level of the Domes Area now exposed was already subjected to exchange with meteoric circuits, activated by residual geothermal gradients generally related to intrusions or rifting. Most of the superficial U-showings with U-oxidation products were probably generated during this relatively recent phase.

Hypertension. L'enregistrement tensionnel en ambulatoire: indispensable pour diagnostiquer et traiter l'hypertension [Ambulatory blood pressure monitoring: essential for diagnosing and treating hypertension?].

According to recent international guidelines, 24-h ambulatory blood pressure monitoring plays an important role in the diagnostic and therapeutic approach of arterial hypertension. Indications of this technique are multiple, concerning both day- and night-time blood pressures. Blood pressures provided by ambulatory monitoring may be used to stratify cardiovascular risk.