Reproductive biology of Atlantoraja cyclophora (Regan 1903) (Elasmobranchii : Rajidae) off southern Brazil

A total of 459 (245 females, 214 males) Atlantoraja cyclophora was captured by bottom trawl off the coast of Rio Grande do Sul between 30 degrees 40'S and 34 degrees 30'S during surveys conducted in winter 2001 and summer/autumn 2002 at depths of 100-300 M. Total length at maturity was 52.8 cm for females and 48.5 cm for males. Symmetry and functional parity of the gonads were observed in both sexes, but there was no significant temporal variation in either sex for any of the reproductive parameters studied. Ovulation and egg-deposition were similarly intensive in both seasons. In adult females, there was an ovarian resting period at an individual level, though it was not synchronized at a population level. Distribution of egg-bearing females was not related to depth or species' range. (c) 2005 International Council for the Exploration of the Sea, Published by Elsevier Ltd. All rights reserved.

Reproductive biology of the Brazilian sharpnose shark (Rhizoprionodon lalandii) from southeastern Brazil

The reproductive biology of the Brazilian sharpnose shark, Rhizoprionodon lalandii, off southeastern Brazil was investigated using data from gillnet landings. The size-at-maturity for males and females was estimated to be 59 and 62 cm total length (LT), respectively. Ovarian fecundity ranged from 3 to 7 follicles (mean = 4.S4), and uterine fecundity from 1 to S embryos (mean = 3.3). There was a slight positive relationship between female LT and the number of ovarian follicles, but uterine fecundity was not related to female LT. Embryonic growth is fast following fertilization during summer and autumn. Gestation requires 11 - 12 months, and peak parturition is between August and September. A comparison of size-at-maturity between animals from northeastern and southeastern Brazil suggests the existence of at least two stocks of R. lalandii along the Brazilian coast.

Auditoria em Saúde: justificativas de glosas no setor odontológico

Objective – To collecting data about the main explanations for glosses and demonstrating the percentage of production loss in the odontologic procedures. Methods – It is about an epidemiological study of historical series, retrospective and quantitative, based on the data collection of DATASUS information system and reports realized by the city of Aquidauana/MS audit system from 2001 to 2010. Results – The results show that in this period, 921.300 odontologic procedures were presented as production; being 223.226 (24,2%) individual procedures and 698.074 (75,8%) collective. There were 23.881 (2,6%) glosses, being 10.158 (42,5%) in the collective procedures and 13.723 (57,5%) in the individual ones. The main cause for glosses related to individual procedures was the repetition of procedures for the same patient and the same tooth (42,4%). In the collective activities, it was the non-accomplishment of the oral health collective program (68,9%). There was an increase of loss in the individual procedures going from less than 5% in the period of 2001 to 2007; to 5,8 % in 2008; 8,9% in 2009 and 14,1 % in 2010 and in the collective procedures the loss reached 4% in 2010. Conclusion – It was concluded that the most frequent cause of glosses explanation was the repetition of procedures for the same patient and the same tooth in the individual cases and the non-accomplishment of the oral health collective program in the collective activities. The importance of the audit system as a trust-worthy instrument for the managers in the planning and evaluation of health actions with the intention of guarantee the solution of the serv-ices provided.