Entrance, Nerang Post Office, Nerang

View of main entrance from exterior.

Nerang Post Office, Nerang

View to northern elevation from car park.

North elevation, Nerang Post Office, Nerang

View of north elevation, sorting area above, staff area below.

Nerang Post Office, Nerang

View to southern elevation from exterior.

Nerang Post Office, Nerang

View to northern elevation from rear car park.

Nerang Post Office, Nerang

View to northern elevation from exterior.

FOOD, FUEL, FORESTS, AND THE PRICING OF ECOSYSTEM SERVICES

U.S. Department of Energy (DOE), Office of Science[DE-FG02-94ER61937]

Oral Medication With Diazepam or Midazolam Associated or Not With Clonidine for Oculoplastic Office Surgery Under Local Anesthesia

Purpose: To compare the level of sedation of oral administration of diazepam or midazolam associated or not with clonidine and their effects on upper eyelid margin position, heart rate, arterial pressure, and oxygen saturation. Methods: Seventy consecutive healthy patients American Society of Anesthesiologists (ASA) grade I-II scheduled for lower eyelid blepharoplasty were randomized into 4 groups according to the oral sedative agent used (group 1, diazepam 10 mg; group 2, diazepam 10 mg plus clonidine 0.15 mg; group 3, midazolam 15 mg; group 4, midazolam plus clonidine 0.15 mg). For all patients, the midpupil-to-upper eyelid margin distance, the heart rate, systolic and diastolic blood pressure, and oxygen saturation were recorded before and 1 hour after the administration of oral medication. The level of sedation at the time of surgery was measured with the Michigan University scale. Results: The depth of sedation was significantly more pronounced with midazolam (median score = 2) than with diazepam (median score = 1). Clonidine slightly increased the level of sedation of both diazepam and midazolam. The diastolic arterial blood pressure drop with midazolam associated or not with clonidine was significantly greater than with diazepam. The mean upper eyelid margin position shift (-1.42 mm) verified when clonidine was associated with midazolam was also significantly greater than with diazepam. Discussion: Oral sedation with diazepam or midazolam associated or not with clonidine is safe for ASA grade I-II patients. The systemic effects of diazepam and midazolam were small and very similar. The sedation induced by midazolam was clearly greater than that induced by diazepam. However, this higher level of sedation was accompanied by a more important shift in upper eyelid margin position.

Prevalence of Toxoplasma gondii and Neospora caninum infections in sheep from Federal District, central region of Brazil

Serum samples from 1028 sheep were collected from 32 herds within Federal District, in the central region of Brazil. The samples were examined by indirect fluorescent antibody test (IFAT) using sera diluted 1:64 and 1:50 as cut-off values for the detection of antibodies against Toxoplasma gondii and Neospora caninum, respectively. The observed prevalence for T. gondii infection was 38.22% (26.81%< CI 0.95 < 49.62%), and the titers ranged from 64 to 65536. The observed prevalence for N. caninum infection was 8.81% (7.08%< CI 0.95 < 10.53%). The titers ranged from 50 to 51200. The reactant sera to both pathogens corresponded to 4.67% of the samples. The risk factors were not determined because of the absence of negative herds for T. gondii and the high proportion of positive herds for N. caninum (87.50%). The prevalence for T. gondii infection was significantly higher among males than in females. The present work is the first report on seroprevalence of T. gondii and N. caninum in sheep from Federal District and shows that infection by both parasites is widespread in the ovine population from this region.