Consensus document on anemia and iron deficiency in heart failure: Consejo Interamericano de Falla Cardiaca e Hipertensión Pulmonar (CIFACAH) of the Interamerican Society of Cardiology (IASC).

Heart failure is a pathology that affects 1% of the population and is accompanied by iron deficiency as a comorbidity in 50% of cases. Anemia, meanwhile, is present between 22-37%. This is a consensus document that seeks to synthesize the information available on anemia and iron deficiency and its behavior in patients with HF, which is divided into pathophysiology, classification, clinical scenarios and algorithms (clinical pathways), treatment, and follow-up.

Short communication: reproductive response to concentrate supplementation of mixed-breed goats on rangeland.

The effect of concentrate supplementation to crossbred goats on rangeland during the dry period on their reproductive performance was investigated. Goats were assigned into two groups: a concentrate supplemented (S; n = 91) group and an unsupplemented (UNS; n = 118) group. S goats received 350 g/day of concentrate per head, 30 days prior to breeding (flushing in winter) and 30 days during the last trimester of pregnancy.

[Perception about biotechnology in university students in Costa Rica].

A survey was carried out to determine the perception and knowledge about biotechnology and genetically modified organisms (GMOs) in a sample (n=750) of university students from three public universities in Costa Rica: Universidad de Costa Rica, Universidad Nacional and Instituto Tecnológico de Costa Rica. The study revealed that 88% of the students showed a satisfactory level of knowledge about modem biotechnology and 79% of them reported a favorable opinion and good acceptance of this technology. Students would accept some risks associated to biotechnology if it represents an improvement to the competitiveness of Costa Rica.