The study aims to show the origin of the term school nurse and the trajectory of this specialty in the Brazilian nursing. Our objective is to argue about the new spaces of performance of the nurse. We use as methodology a qualitative approach, in view of the practice of the nurse in an Elementary School and the identification and analysis of theoretical elements gotten in the bibliographical surveys related to the issue of health promotion. In the results we demonstrate that the presence of the nurses in the school is determinative in attention to the processes of health promotion, when they stimulate technician debates, present their perspective in relation to the processes of health and illness, besides strengthening the social relationships between professionals of education and health.

The cystidicolid nematode Cystidicoloides fischeri (Travassos, Artigas and Pereira, 1928) is redescribed from specimens collected from the stomach of the San Francisco piranha, Pygocentrus piraya (Cuvier), and the white piranha, Serrasalmus brandtii (Lütken) (both Characidae, Characiformes) (new host records), from the Três Marias Reservoir, Upper São Francisco River, Minas Gerais state, Brazil. The morphology of this type species of Cystidicoloides Skinker, 1931, studied with both light and scanning electron microscopy, is characterized by some taxonomically important, previously unreported features, such as the presence of a cephalic cuticular collarette, subdorsal and subventral cephalic spikes, cuticular tooth-like elevations inside the prostom, deirids, area rugosa, and details in the structure of the cephalic end. Heliconema izecksohni Fabio, 1982 is transferred to Cystidicoloides as C. izecksohni (Fabio, 1982) n. comb. Cystidicoloides uniseriata Valovaya and Valter, 1988 is considered a species inquirenda with uncertain generic appurtenance. The presence of subdorsal and subventral cephalic spikes and the collarette are characteristic of Cystidicoloides, comprising only species parasitizing Neotropical fishes. The species from salmonids in the Holarctic, hitherto reported mostly as Cystidicoloides ephemeridarum (Linstow, 1872), belongs to a different, newly erected genus, for which the name Salmonema n. gen. (type species S. ephemeridarum) is now proposed. Cystidicoloides prevosti (Choquette, 1951) is transferred to Salmonema as S. prevosti (Choquette, 1951) n. comb. Sterliadochona ssavini Skryabin, 1948 and Sterliadochona Skryabin, 1948 are considered as species inquirenda and a genus inquirendum, respectively. A key to species of Cystidicoloides is provided.

One hundred and thirteen specimens of Franciscodoras marmoratus (Reinhardt, 1874) were collected in the upper São Francisco River (18° 12' 32" S, 45° 15' 41" W, state of Minas Gerais) between September, 1999 and January, 2004 to investigate their parasite fauna. From this total, 45 (39.8%) were afflicted by at least one parasite species. The parasitic richness consisted of six species represented by Hirudinea (n = 20), Monogenoidea (n = 25), Eucestoda (n = 55), Nematoda (n = 1, n = 2) and Acanthocephala (n = 41) found in the dry and wet periods making a total of 144 specimens. Proteocephalus renaudi Chambrier & Vaucher, 1994 was the only species with prevalence higher than 10% and a typical aggregate distribution pattern. The prevalence, intensity and abundance of P. renaudi were not influenced by the total length or sex of the hosts or by the collection periods. The relative condition factor indicated that the health of the P. renaudi hosts was not significantly affected in relation to fish not infected by parasites. The fish stocked in tanks before necropsy were opportunistically infested by Lernaea cyprinacea Yashuv, 1959. The various parasites found indicate that F. marmoratus is omnivorous and a potential definitive host. The parasite species, except for Acanthocephala, have expanded their known geographic distribution to the São Francisco River Basin. The parasite community was considered isolationist because of the low endoparasite diversity, infrapopulations with low intensity, lack of evidence of parasite interactions and sparse signs of parasite aggression against their hosts.Keywords: Franciscodoras marmoratus, parasitic community, relative condition factor, freshwater fish parasites, São Francisco River. RESUMO

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This research aimed to investigate the ecological indexes of the helminths of the digestive system and coelom of Prochilodus argenteus Spix & Agassiz, 1829. A total of 150 specimens (53 males and 97 females) taken from the upper reaches of the São Francisco River in the municipality of Três Marias (18º12'32"S, 45º15'41"W), State of Minas Gerais, Brazil, were examined. The specimens were collected in July, 2003 and January, 2004. Ninety-eight fish (65.3%) were infected by at least one species of helminth. Five helminth species were found: one digenean, Saccocoelioides nanii Szidat, 1954; two Eucestoda, Valipora sp., and one undetermined metacestode; one nematode, Spinitectus asperus Travassos, Artigas & Pereira, 1928; and one acanthocephalan, Neoechinorhynchus prochilodorum Nickol & Thatcher, 1971. The sex of the host did not influence parasite indexes. The total length of the hosts influenced the abundance of S. nanii (r s = -0.21, p = 0.01) and the prevalence of the metacestode (r = -0.91, p = 0.01). Saccocoelioides nanii was the dominant species in the parasite fauna of P. argenteus. Saccocoelioides nanii, Valipora sp., S. asperus and N. prochilodorum are reported here for the first time in P. argenteus and their known distribution is expanded to the São Francisco River

The realistic simulation in nursing graduation allows for the possibility of making mistakes without risk of damage. In this way, it has been adopted in order to meet the requirements of health institutions, ensuring a quality assistance and promoting patient safety. There was performed a systematic literature review on the adoption of realistic simulation for the development of practices in nursing graduation. There were 26 articles published in the Portal of the Virtual Health Library (VHL). Of the total, 11 were analyzed after compliance with the eligibility criteria. The studies showed that the realistic simulations are applied in different ways at higher education institutions, since they show a direct influence of human and financial resources available in each institution. The new or known situations of the simulations provide significant contributions to the students, such as: acquisition of skills and abilities, development of critical-reflexive analysis of the actions in the scenarios of simulation, improvement of self-confidence. However, there were also weaknesses, such as: unprepared pedagogical approach, difficulty planning and structuring simulation scenarios. There must be investments in studies to develop strategies to solve or minimize these weaknesses, facilitating the standardization of realistic simulations and enabling their adoption mostly in the curriculum of nursing graduation.

O objeto de estudo é o diagnóstico de necessidades da família de clientes adultos na Unidade de TratamentoIntensivo (UTI) e tem por objetivos descrever as necessidades apresentadas pelos familiares. Trata-se de uma revisãobibliográfica de artigos do período de 2001 a 2006, utilizando como base de dados a Bireme, Scielo e ICCN. Realizamos aanálise temática de quinze artigos utilizando como referencial teórico os diagnósticos da North American Nursing DiagnosisAssociation (NANDA). A análise identificou a interdependência da comunicação e relacionamento terapêutico para efetivação do cuidado e a vulnerabilidade do cliente e da família pelo adoecimento, que geram dificuldades na execuçãodos cuidados, a partir das expectativas das enfermeiras e da filosofia institucional. Consideramos que a presença da famíliana UTI é essencial, desde que orientada quanto ao seu papel de cuidadora, cabendo à Enfermagem oferecer apoio àintegração ao cuidado na UTI.

Gamidactylus piranhus sp. nov. (Copepoda, Vaigamidae) from the nasal fossae of "San Francisco piranha", Pygocentrus piraya (Cuvier, 1819) and "White piranha" Serrasalmus brandtii (Lütken, 1875) is described. The new species is similar to the type species of the genus, Gamidactylus jaraquensis Thatcher et Boeger, 1984, but differs from it in the following respects: the cephalothorax is shorter, the free thoracic segments are usually longer, leg 5 is reduced to a simple seta and a spine on the second antennal segment is lacking. Gamidactylus bryconis Varella, 1995 and Gamidactylus hoplius Varella et Malta, 1996, do not closely resemble the new species because they are much larger and both present leg 5 reduced to a double seta.