Imported Swine Count, June 2011

The imported swine court report monthly by the Department of Agricultural.

The pneumonia severity index: a decade after the initial derivation and validation

The prognosis of community-acquired pneumonia ranges from rapid resolution of symptoms and full recovery of functional status to the development of severe medical complications and death. The pneumonia severity index is a rigorously studied prediction rule for prognosis that objectively stratifies patients into quintiles of risk for short-term mortality on the basis of 20 demographic and clinical variables routinely available at presentation. The pneumonia severity index was derived and validated with data on >50,000 patients with community-acquired pneumonia by use of well-accepted methodological standards and is the only pneumonia decision aid that has been empirically shown to safely increase the proportion of patients given treatment in the outpatient setting. Because of its prognostic accuracy, methodological rigor, and effectiveness and safety as a decision aid, the pneumonia severity index has become the reference standard for risk stratification of community-acquired pneumonia

Imported Swine Count, July 2011

The imported swine court report monthly by the Department of Agricultural.

Imported Swine Count, August 2011

The imported swine court report monthly by the Department of Agricultural.

Electrical conductivity of soil irrigated with swine wastewater estimated by time-domain reflectometry¹

Wastewater application to soil is an alternative for fertilization and water reuse. However, particular care must be taken with this practice, since successive wastewater applications can cause soil salinization. Time-domain reflectometry (TDR) allows for the simultaneous and continuous monitoring of both soil water content and apparent electrical conductivity and thus for the indirect measurement of the electrical conductivity of the soil solution. This study aimed to evaluate the suitability of TDR for the indirect determination of the electrical conductivity (ECse) of the saturated soil extract by using an empirical equation for the apparatus TDR Trase 6050X1. Disturbed soil samples saturated with swine wastewater were used, at soil proportions of 0, 0.45, 0.90, 1.80, 2.70, and 3.60 m³ m-3. The probes were equipped with three handmade 0.20 cm long rods. The fit of the empirical model that associated the TDR measured values of electrical conductivity (EC TDR) to ECse was excellent, indicating this approach as suitable for the determination of electrical conductivity of the soil solution.

Imported Swine Count, October 2011

The imported swine court report monthly by the Department of Agricultural.

Imported Swine Count, November 2011

The imported swine court report monthly by the Department of Agricultural.

Imported Swine Count, December 2011

The imported swine court report monthly by the Department of Agricultural.

Imported Swine Count, January 2012

The imported swine court report monthly by the Department of Agricultural.

Effect of swine residue rates on corn, common bean, soybean and wheat yield

Swine residue (SR) applied as nutrient source of crops such as corn, bean, soybean and wheat, besides representing an environmental-friendly way of disposing of organic waste resulting from swine production, may significantly increase grain yields, replacing mineral fertilizer. The objective was to evaluate the effect of SR rates on corn, common bean, soybean and wheat yields from 2002 to 2007, in comparison with mineral fertilizer. The experiment was carried out at the Instituto Agronômico do Paraná - IAPAR, Pato Branco, PR and consisted of increasing SR rates (0, 15, 30, 45, and 60 m³ ha-1) and one treatment with mineral fertilizer (NPK 4-30-10), using 250 kg ha-1 for bean and 300 kg ha-1 for corn, soybean and wheat. Also, in the treatment with mineral fertilizer, 60, 120 and 90 kg ha-1 N was applied as topdressing to bean, corn and wheat, respectively. There were significant increases of grain yield in all evaluated years and crops with increasing SR rates, especially in the grass species under study. Also, with increasing SR rates applied every six months, K, P, Ca and Mg were accumulated in the soil and the pH increased. The application of 60 m³ ha-1 SR increased yields and exceeded the yield obtained with the recommended mineral fertilizer, indicating this amount as adequate for these crops.

Panobacumab adjunctive immuno-therapy for Pseudomonas aeruginosa hospital-acquired pneumonia versus a cohort group

Objectives: To assess the efficacy of Panobacumab, a fully human IgM monoclonal antibody against P. aeruginosa serotype O11, by comparing a phase IIa trial with a standard care cohort trial both in hospital acquired pneumonia (HAP) caused by P. aeruginosa O11. Methods: Demographics, outcome and survival of HAP including Ventilator Associated Pneumonia (VAP) in patients either treated with standard antimicrobial therapy in a retrospective cohort trial (CT) or with adjunctive Panobacumab therapy during an open phase IIa trial were compared. Both trials applied the same inclusion exclusion criteria and the same trial period of 30 days. Results: 17 patients with VAP/HAP (14 / 3) caused by P. aeruginosa O11 were enrolled in a phase IIa trial (ITT population) and treated with Panobacumab, 13 of them received the full treatment course of 3 infusions (PP population, 12 VAP, 1 HAP) and 4 patients received only one infusion. In the cohort trial 14 patients (VAP/HAP: 12 / 2) treated with standard antibiotic therapy were included. The mean age and weight were 65.8 y (years) (SD 17.2) and 78.0 kg (SD 22.1) in the PP, 67.8 y (SD 15.4) and 77.1 kg (SD 20.2) in the ITT population and 51.8 y (SD 22.3) and 67.1 kg (SD 13.0) in the CT. At the time of suspicion of pneumonia a mean APACHE II and CPIS of 19.4 (13 - 33) and 8.7 (7 - 11) in the PP, 18.9 (13-33) and 8.5 (7 -11) in the ITT and 14.5 (2 - 24) and 7.5 (3 -12) in the CT population were observed. Tracheostomy was present in 53.8% and 52.9% in the PP and ITT populations and 38.4% in the CT. The pneumonia was polymicrobial in 69.2%, 70.6% and 85.7% in the PP, ITT and CT respectively. Stay at ICU and hospital before diagnosis of pneumonia were similar in the 3 groups. All 13 patients that received 3 doses of Panobacumab achieved resolution of pneumonia with only two relapsing during the study. Hence 85% achieved resolution and 15% recurrence at day 30. In the ITT group 64.7% of the pneumonia resolved 11.8% recurred and 23.5% continued while in the CT 57% resolved, 7% recurred and 34% continued. Resolution of pneumonia occurred markedly earlier in the Panobacumab trial (8.9 days, SD: 3.3) than in the cohort trial (15.3 days, SD: 9.5). The expected mortality derived from APACHE II score was 31% and 32% in the PP and ITT population and 22% in the cohort group. All patients who received 3 doses of Panobacumab survived, 18% died in the ITT group while in the CT 21% mortality matched the predicted mortality. Conclusions: Treatment of VAP/HAP caused by P. aeruginosa O11 with 3 doses of Panobacumab resulted in 100% survival, with highest pneumonia resolution (85%), and in a shorter time when compared with patients under standard therapy. The results indicate that Panobacumab may be effective in such life-threatening indication and warrants larger controlled trials.

Imported Swine Count, March 2012

The imported swine court report monthly by the Department of Agricultural.