Effects of intranasal administration of synthetic (4-28)human atrial natriuretic peptide to normal volunteers.

The effects of intranasal administration of increasing doses of synthetic human natriuretic peptide (4-28 hANP) were studied in six healthy volunteers. The peptide was administered as a nasal spray at doses of 50, 100, 200, and 500 micrograms in ascending order at 48-h intervals. Vehicle was administered by the same route randomly between any two of the doses. Intranasal hANP administration had no effect on either blood pressure, heart rate (HR), or hematocrit. Diuresis did not change consistently, whereas natriuresis tended to rise with vehicle as well as with hANP administration. This was attributed to the infusion of isotonic saline during the experiment. There was no significant increase in plasma ANP levels after intranasal administration of any of the different doses. Thus, no evidence that the atrial natriuretic peptide tested (4-28 hANP) can cross the nasal mucosal barrier was found.

Audit report on the Black Hawk County Criminal Justice Information System for the year ended June 30, 2014

Audit report on the Black Hawk County Criminal Justice Information System for the year ended June 30, 2014

Indian Creek Channel: the evolution & significance of an historic public works administration flood control facility, Council Bluffs, Iowa, 2010

Plagued for nearly a century by the perennial flooding of Indian Creek, the City begins construction on a massive channelization project designed to confine the creek to its banks. Funded largely through a grant from the recently established Public Works Administration (PWA), the Indian Creek Channel, upon its completion two years later, would become the largest PWA undertaking in the State of Iowa. Though it did not completely end flooding in Council Bluffs, construction of the Indian Creek Channel did substantially reduce both the number and severity of the city's subsequent floods. It also profoundly impacted the residential and commercial development of Council Bluffs, as well as the city's sanitary conditions. The effects of the Indian Creek channelization, both practical and historical, are still realized today. In 2009, plans for a City road and bridge construction project at the intersection of North Broadway Street and Kanesville Boulevard proposed to replace a 221-foot-long segment of the Indian Creek Channel with a concrete box culvert. In compliance with the National Historic Preservation Act, a cultural resources study was conducted at the proposed construction site, the findings of which concluded that the historic character of the Indian Creek Channel would be compromised by the impending construction. As a means of mitigating these damages, an agreement was reached among the City, the Iowa State Historic Preservation Office, and the Federal Highway Administration that resulted in detailed research and documentation of the historical significance of the Indian Creek Channel. The findings of that study are summarized in this publication.

Report on a review of selected general and application controls over the Iowa Public Employees’ Retirement System I-Que Pension Administration System for the period May 5, 2014 through July 1, 2014

Report on a review of selected general and application controls over the Iowa Public Employees’ Retirement System I-Que Pension Administration System for the period May 5, 2014 through July 1, 2014