Avaliação do monitor de medida de pressão arterial 0mron 705-CP para uso em adolescentes e adultos jovens

OBJETIVO: Avaliar o monitor OMRON 705-CP de medida de pressão arterial em adolescentes e adultos jovens. MÉTODOS: De acordo com o protocolo da British Hypertension Society e da Association for the Advancement of Medical Instrumentation, realizamos a validação do aparelho em 60 adolescentes. O monitor foi conectado em Y com a coluna de mercúrio e foram realizadas 4 medidas consecutivas e simultâneas, analisadas as independentes e calculadas as diferenças médias entre as pressões e o desvio padrão dessas diferenças. Os resultados foram analisados de acordo com o sistema de grau do protocolo utilizado. RESULTADOS: Foram avaliadas 240 medidas. A idade média dos pacientes foi 16,3 anos. Quando comparada a medida realizada pela coluna de mercúrio com o aparelho houve uma diferença < 15 mmHg em 97,9% das medidas sistólicas e 98,8% das diastólicas; uma diferença < 10 mmHg em 86,3% das medidas sistólicas e 90,4% das diastólicas, classificada como grau A; uma diferença < 5 mmHg em 59,1% das medidas sistólicas e 67% das medidas diastólicas, considerada pela classificação entre A/B. A diferença média e o desvio padrão dessa diferença na pressão sistólica foi de 2,91±6,42 mmHg e para a diastólica de 1,16±5,79 mmHg. CONCLUSÃO: O monitor OMRON 705-CP mostrou-se válido para medidas de pressão arterial de adolescentes segundo o protocolo empregado.

Observações sôbre alguns diplópodos de interêsse agrícola

This paper deals with some Millipedes (Diplopoda), which have been verified associated with or attacking on cultivated plants. The following forms are reported: 1) Orthomorpha (Orthomorpha) coarctata (Saussure, 1860) - Enormous numbers of individuals belonging to this species, whose synanthropic habits are frequentely emphasized, were collected around coffee-plants kept in a nursery. Young plants (with 10 cm) are mentioned as damaged by the species, which gnaws the stem, just above the roots. The dusting with benzene hexachloride (BHC) was successfully employed to prevent the invasions. Other occurrences of O. coarctata are reported, ecological and biological informations being also added. 2) Orthomorpha (Kalorthomorpha) gracilis (C. L. Koch, 1847) - Observed frequentely associated with the former species, being however less numerous. Both forms are very active, seemming to be widely distributed throughout the State of S. Paulo. 3) Cylindroiulus (Aneuloboiulus) britannicus (Verhoeff, 1891) - This species represents the first european Millipede verified in Brazil, by O. SCHUBART (1942a). The Author obtained a few specimens associated with O. gracilis, from the roots of lettuce plants. The lesions shown by the stem just above the roots seem to be due to both species. 4) Alloporus setiger Broelemann, 1902; Gymnostreptus olivaceus Schubart, 1944 and Pseudonannolene tricolor Broelemann, 1902 - Total damages determined by these species (mainly G. olivaceus) were observed in cultures of sugar-beet and melon. Actually, the Millipedes destroyed entirely the roots of the former plant and the fruits of the latter, representing a serious pest, here reported by the first time. Ecological and bionomical data are also included. 5) Pseudonannolene sp. (possibly P. paulista Broelemann, 1902) - Verified gnawing sweet-potatoes, about the crackings exhibited by the tubers. The crackings in sweet-potatoes appear to result in certain instances from a root-knot nematodes infection (Meloidogyne sp). P. paulista was recentely observed attacking potatoes, destroying from 6 to 30% of the tubers, according to the variety (BOOCK & LORDELLO, 1952).

Anatomia, dos nectános de algumas espécies da flora apícola

This paper deals with anatomical descriptions of some types of nectaries in 27 species of honey plants of Piracicaba, S. P. The material studied was divides in two groups: a) Extra-floral nectaries; b) Floral nectaries. Euphorbia pulcherrima, Willd; showed to belonging to the first group: its nectaries tissue consist of an epidermal layer of cell without stomata and with true gland, with subepidermal cells diferentiated by the thickness of the wall. Among the plants with floral nectaries, the following types has been listed, according the location of the nectary in the flower: 1 - with true glands: a) in sepals, Hibiscus rosa sinensis, L.; Dombeya Wallichii, Bth. e Hk; b) in the stamens tube, Antigonum leptopus, Hook e Arn.; 2 - on the receptacle with nectariferous tissue in the epidermal cell with: a) thickness wall with stomata, Prunus persical, L.; b) thin wall without stomata, Crotalaria paulinia, Shranck; Caesal-pinia sepiaria, Roxb; Aberia caffra; 3 - with a disc located in the receptacle with: epidermal: a) with stomata, Coffea arábica, L. var. semper florens; Citrus aurantifolia, Swing; Cinchona sp.; Pryrostegia ignea, Presl.; b) without stomata and with thin wall, Leojurus sibiricus, L.; Bactocydia unguis, Mart., Ipomoea purpurea, L.; Greviüea Thelemanniana, Hueg.; Dolichos lablab, L.; Vernonia polyanthes, Less., Montanoa bipinatifida, C. Koch., Eruca sativa, L. Brassica Juncea, Co; Eucalyptus tereticomis, Smith.; Eucalyptus rostrata, Schleche; Salvia splendens, Selow.; 4 - in the basal tissues of the ovary, Budleia brasiliensis, Jacq F.; Petrea subserrata, Cham.; 5 - in the base of stamens, Per sea americana, Mill. On the anatomical point of view, most of the types of nectary studied has external nectariferous tissues, located on the epidermal cells with thin periclinal wall and without stomata. The sub-epidermal layer were rich in sugar. Short correlation was found between the structure of the nectary and the amount of nectar secretion. So, in the nectary with true glands, in those with thin wall and without stomata on epidermal cells and in those with stomata, the secretion was higher than in the other types listed.

Taxonomia da subfamília Corinninae (Araneae, Corinnidae) nas regiões neotropical e neártica

The subfamily Corinninae is characterized and diagnosed. Two synapomorphies are hypothesized for the subfamily, both regarding the male palpal reservoir, which is primarily coiled and presents a sclerotized distal sector. Seventeen genera are recognized, six of which are new: Abapeba (type species Corinna lacertosa Simon), Erendira (type species Corinna pallidoguttata Simon), Septentrinna (type species Corinna bicalcarata Simon), Simonestus (type species Diestus validus Simon), Tapixaua (type species T. callida sp. nov.) and Tupirinna (type species T. rosae sp. nov.). The genera Creugas Thorell, Falconina Brignoli and Paradiestus Mello-Leitão are revalidated. Diestus Simon and Lausus Simon are newly synonymized with Corinna C. L. Koch. Chemmis Simon is included in the synonymy of Megalostrata Karsch. Hypsinotus L. Koch is removed from the synonymy of Corinna and included in the synonymy of Creugas. Thirteen new species are described: Septentrinna yucatan and S. potosi from Mexico; Tupirinna rosae from Venezuela and Brazil; Tapixaua callida from Brazil and Peru; Abapeba hoeferi, A. rioclaro, A. taruma, Corinna ducke, C. colombo, C. mourai, C. recurva and Parachemmis manauara from Brazil; Creugas lisei from Brazil, Argentina and Uruguay. Twenty seven species are redescribed. Fifty eight new combinations are presented: from Chemmis, Septentrinna steckleri (Gertsch); from Corinna, Abapeba abalosi (Mello-Leitão), A. cleonei (Petrunkevitch), A. echinus (Simon), A. grassima (Chickering), A. guanicae (Petrunkevitch), A. lacertosa (Simon), A. luctuosa (F. O. Pickard-Cambridge), A. lugubris (Schenkel), A. pennata (Caporiacco), A. kochi (Petrunkevitch), A. saga (F. O. Pickard-Cambridge), A. wheeleri (Petrunkevitch), Creugas annamae (Gertsch & Davis), C. apophysarius (Caporiacco), C. bajulus (Gertsch), C. bellator (L. Koch), C. bicuspis (F.O. Pickard-Cambridge), C. epicureanus (Chamberlin), C. falculus (F. O. Pickard-Cambridge), C. mucronatus (F. O. Pickard-Cambridge), C. navus (F. O. Pickard-Cambridge), C. nigricans (C. L. Koch), C. plumatus (L. Koch), C. praeceps (F. O. Pickard-Cambridge), C. silvaticus (Chickering), C. uncatus (F. O. Pickard-Cambridge), Erendira luteomaculatta (Petrunkevitch), E. pallidoguttata (Simon), E. subsignata (Simon), Falconina albomaculosa (Schmidt), F. crassipalpis (Chickering), F. gracilis (Keyserling), Megalostrata raptrix (L. Koch), Paradiestus egregius (Simon), P. giganteus (Karsch), P. penicillatus (Mello-Leitão), P. vitiosus (Keyserling), Septentrinna bicalcarata (Simon), S. paradoxa (F. O. Pickard-Cambridge), S. retusa (F. O. Pickard-Cambridge), Simonestus pseudobulbolus (Caporiacco), S. robustus (Chickering), S. semiluna (F.O. Pickard-Cambridge), Stethorrhagus maculatus (L. Koch) and Xeropigo smedigari (Caporiacco); from Diestus, Corinna alticeps (Keyserling), C. kochi (Simon), Simonestus occidentalis (Schenkel), S. separatus (Schmidt) and S. validus (Simon); from Lausus, Corinna grandis (Simon) and Abapeba sicarioides (Mello-Leitão); from Medmassa, Corinna andina (Simon) and C. venezuelica (Caporiacco); from Megalostrata, Erendira atrox (Caporiacco) and Erendira pictitorax (Caporiacco); from Parachemmis, Tupirinna trilineata (Chickering). Five combinations are restaured: Corinna aenea Simon, Creugas cinnamius Simon, Creugas gulosus Thorell, Falconina melloi (Schenkel), Paradiestus aurantiacus Mello-Leitão. Twenty five new synonymies are proposed: Diestus altifrons Mello-Leitão with Corinna nitens (Keyserling); Corinna tomentosa Simon, C. tridentina Mello-Leitão, Hypsinotus flavipes Keyserling, H. humilis Keyserling and Xeropigo scutulatus Simon with Xeropigo tridentiger (O. Pickard-Cambridge); Corinna cribosa Mello-Leitão and C. stigmatica Simon with Falconina gracilis (Keyserling); Corinna casueta Chickering with SIMONestus separatus (Schmidt); Corinna abnormis Petrunkevitch, C. antillana BRYANT, C. consobrina Simon, C. inornata Kraus, C. nervosa F. O. Pickard-Cambridge, C. wolleboeki Banks, Creugas cetratus Simon, C. senegalensis Simon and Hypsinotus gracilipes Keyserling with Creugas gulosus Thorell; Chemmis frederici Simon, Delozeugma formidabile O. Pickard-Cambridge, D. mordicans O. Pickard-Cambridge, Megalostrata sperata Kraus and M. venifica KARSCH with Megalostrata raptrix (L. Koch); Megalostrata lohmanderi Caporiacco with Erendira atrox (Caporiacco); Corinna tenubra Chickering with Parachemmis fuscus Chickering. One new name, Creugas berlandi, is erected for Corinna bellatrix Schmidt. Males of Creugas cinnamius, Corinna kochi, Methesis semirufa Simon, Paradiestus aurantiacus, Septentrinna steckleri and Xeropigo smedigari, the females of Paradiestus giganteus, Septentrinna bicalcarata and the adult female of S. steckleri are described for the first time.

Revisão taxonômica do gênero Homodiaetus (Teleostei, Siluriformes, Trichomycteridae)

The genus Homodiaetus Eigenmann & Ward, 1907 is revised and four species are recognized. Its distribution is restricted to southeastern South America, from Uruguay to Paraguay river at west to the coastal drainages of Rio de Janeiro State, Brazil. Homodiaetus is currently distinguished from other genus of Stegophilinae by the combination of the following characters: origin of ventral-fin at midlength between the snout tip and the caudal-fin origin; opercle with three or more odontodes; and gill membranes confluent with the istmus. Homodiaetus anisitsi Eigenmann & Ward, 1907, is diagnosed by the caudal-fin with black middle rays, margin of upper and lower procurrent caudal-fin rays with dark stripes extending to the caudal-fin, and 3-6 opercular odontodes; H. passarellii (Ribeiro, 1944) with 6-7 opercular odontodes, 21-24 lower procurrent caudal-fin rays and 23-26 upper procurrent caudal-fin rays; H. banguela sp. nov. with 9 opercular odontodes, 17-19 lower procurrent caudal-fin rays, 17-22 upper procurrent caudal-fin rays, reduction of fourth pharyngobranchial with only three teeth and untoothed fifth ceratobranchial; and H. graciosa sp. nov. with 5-6 dentary rows, 7-9 opercular odontodes and 16-23 upper procurrent caudal-fin rays.

A molecular contribution to the controversial taxonomical status of some freshwater snails (Caenogastropoda: Rissooidea, Cochliopidae) from the Central Andes desert to Patagonia

For over 40 years malacologists have been discussing the taxonomical status of Heleobia species, an enigmatic genus from Cochliopidae family (Caenogastropoda: Rissooidea). As with other rissooidean families, the considerable character convergence and the paucity of anatomical synapomorphies has proved to be a problem in resolving cochliopid phylogenetic relations and establishing the validity of several nominal cochliopid species. Here we present a molecular contribution to solve the taxonomical status of one of the most abundant Southern South America cochliopid genera which has many endemic species. We report molecular evidence that supports three of the four Heleobia groups described for this region, the "australis", "parchappii" and "piscium" groups. The fourth, the "hatcheri" group, belongs not to Heleobia but to a different genus which itself should not be considered as part of the family Cochliopidae but closely related to genus Potamolithus Pilsbry & Rush, 1896.

Observações sobre os Ixodideos da Republica Argentina

Ixodidae of the Argentine Republic are studied by the Author based on 71 lots of material, sent by Prof. Salvador Mazza, comprising 13 different species, two of which are found in Argentine territory: Haemaphysalis kochi Arag. and Amblyomma parvitarsum Nn. The author admits the existence in Argentina of 23 species of Ixodidae, but such number may still increase along with the development of the studies on the subject. In this paper, the Ornithodoros classified by Barbará and Dios as Ornithodoros turicata, is sunk by the Author in synonymy with O. rostratus Arag. not merely on the strength of the material at his disposal, but also by the plates published by the Argentine authors. The following species are also placed in synonymy: Amblyomma altiplanum Dios, 1917 (= Amblyomma parvitarsum Nn., 1899), Amblyomma concolor, Nn., 1899 (=Amblyomma auriculare Conil, 1877) Amblyomma furcula Donitz, 1907 (= Amblyomma neumani Ribaga, 1902). In the Author's opinion Amblyomma striatum C. L. Koch, 1844 and Amblyomma fossum Nn. are distinct species, so that the same Amblyomma ovale for both should no longer subsist as L. C. Robinson proposes. The Author, moreover, shows his doubts upon the existence in Argentine of Aponomma laeve, Nn., 1899 and Dermacentor triangulus Nn., 1899, as they have not been seen any more and in South-America no representatives of the genera Aponomma and Dermacentor are known.

Nota sobre Tuberculinas

O A. faz considerações sôbre a técnica de preparação da tuberculina e relata o método que usa no Instituto Oswaldo Cruz. Êste método consiste no emprêgo de amostras de bacilo de koch do tipo humano (RATTI) e do tipo bovino (VALLÉE) cultivadas em meio de DORSET, com pequenas modificações. Êste meio foi o que mostrou melhores resultados em comparação com outros experimentados. Com relação à verificação da atividade, examina os diversos métodos empregados e mostra preferir o método comparativo com uma tuberculina padrão pela reação de VON PIRQUET, num grupo de indivíduos adultos, tomados indistintamente.

Estudo bacteriológico de escarros de leprosos-tuberculosos em tratamento com a Estreptomicina

Fourteen samples of sputum from fourteen lepers with pulmonary tuberculosis, were treated by PETROFF method and its sediments were smeared on LOEWENSTEIN medium and incubated at 37°C. These fourteen patients are under treatment by Streptomycin. They are advanced cases of active leprosy associated with pulmonary tuberculosis, according to X ray diagnosis. Between 15 to 45 days thirteen out of fourteen (92,85%) sputa gave cultures of acid-fast bacilli with all characteristics of KOCH'S bacillus, eugonic type. Nine out of thirteen positive cases produced eugonic colonies in all ten tubes smeared with each sample. These facts proved that Streptomycin did not affect the pulmonary flora. Three out of fourteen patients died within two months after positive cultures of KOCH'S bacillus. New fact - Three out of those thirteen positive patients gave non-chromogenic cultures, eugonic type, associated with chromogenic ones, quite similar to cultures of acid-fast bacilli isolated previously by the author from leprous material. One of the three patients who died showed in smear of fresh sputum only characteristics globies (globies of MARCHOUX not globi of NEISSER) of HANSEN'S Bacillus. Probably he died from leprous-pneumonia. The eugonic type cultures are being inoculated in guinea-pigs and the choromogenic ones, similar to leprosy-culture, will be inoculated in white rats and mice.

Ensaios sôbre lepra experimental: inoculações de três amostras de bacilos ácido-álcool resistentes (amostras "Chaves II", "Emilia" e "Hecke") isoladas de leprosos, em trinta doentes da Colônia Mirueira

Com o fim de produzir o fenômeno de KOCH, os A. A. inocularam em 30 leprosos da Colônia Mirueira (Recife), de várias idades e formas clínicas, emulsões vivas de três culturas de bacilos ácido-álcool resistentes isolados de leprosos pro um dêles (S.A.). As doses inoculadas foram de 0,2 cc., por via intradérmica, em cada doente, das amostras "CII", "E" e "H" e mais da Leprolina S.A. (antígeno morto). No 10º dia da inoculação verificou-se que 24 dos 30 pacientes tiveram reação geral intensa; 2, reação moderada e 4, nenhuma reação geral. 16 dos 30 tiveram reação leprótica, sendo 10 em casos ativos (lepromatosos) e 6 em inativos, e 17 dos 30 tiveram adenopatias inguinais. O inóculo "CII" produziu escaras de 1 x 1 e 2 x 2 cm. de diâmetro, com destruição total da pele, nos 30 pacientes (o total dêles); o inóculo "E" produziu escaras de igual intensidade em 29, o inóculo "H", escaras muitos mais benignas em 23, e a Leprolina em 10, naturalmente por ação concomitante de um dos outros três inóculos. No 10º dia foram semeadas em meio de LOEWENSTEIN secreções das escaras de sete dos 30 doentes, num total de 20 tubos, dos quais 19 produziram retroculuras, a amioria contaminada por fungos ou por bactérias cianófilas. De um doente foi obtido retrocultura cromogênica da escara produzida na intradérmoreação pela "Leprolina S. A.", macro e microscòpricamente indiferencável das amostras "CII" e "E". Aliás, pela extensiva experimentação feita com estas duas amostras, estamos nos inclinando por considerá-las como idênticas. No 18º dia da inoculação foram feitos 30 esfregaços de secreções de lesões experimentais de 13 doentes, com 15 resultados positivos (50%), apesar do exame tardio. As morfologias macro e microscópica das retroculturas obtidas em Recife confirmam os caracteres descritos nas culturas originais. Dêste rápido ensaio se conclui que a maioria dos pacientes apresentou o fenômeno de KOCH parcial ou integral, com as clássicas reações gerais, focais e locais. A falta de recursos de laboratório na Colônia não permitiu melhor aproveitamento de tão precioso material experimental, e por isso êste trabalho apresenta várias lacunas.

Notas de Ixodologia: II - uma nova espécie do gênero Amblyomma e uma nova espécie do gênero Ixodes (Acari Ixodidae)

A new tick, Amblyomma parkeri, n. sp., is described as a parasite of Coendu sp. from S. Paulo, Brazil. Female holotype, nymph and larva are described (Figs. 2 e 3). The n. sp. differs completly from Koch's species Amblyomma longirostre, the common parasite of the Erethizotidae. Standard data for measures of the female dorsal scutum ixodidae are proposed as follows (fig. 1): PA = Antero-posterior; PB = Postero-basal; PM = Postero-median; TT = Transversal; OO = Inter-ocular; OT= Occulo-transversal; SS = Inter-scapular; CC = Cervical; PT = Postero-transversal; ST = Scapulo-transversal; NPT = Normal to the postero-transversal; NST = Normal to the scapulo-transversal. In the female holotype the standard data are as follows: PA = 2.00 mm; PB = 2.26 mm; PM = 1.10 mm; TT = 2.20 mm; OO = 2.26 mm; SS = 0,84 mm; CC = 0.63 mm; SC = 0.12 mm; NPT = 0.20mm; STN = 0.1 mm. Peritrema 0.80 x 0.42 mm with a narrow postero-internal angle and a large, elongated macula. Coxa I with two short spines and all other coxae with only one shorter spine, shortest in coxa IV. Hypostoma spatulated with formula 3/3. Gnathosoma 1.42 mm long and basis 0.63 mm long by 0.84 greatest wide. Palpi with smoth external surface, 1.00 mm long. Type lot No. 4458 from Cotia, S. Paulo, Brazil; in the acarological collection of the Escola Paulista de Medicina, S. Paulo. Ixodes didelphidis, n. sp., differing from Ixodes loricatus Neumann by the shape of the peritremata (figs. 4 a 5) of the male and female and by the number of the punctations in this organ is described form Didelphidae, Muridae and Cavidae. Twenty eight lots were obtained from Anápolis, Goiás, Brasil, where I. loricatus is subtituded by the n. sp. under description. Comparison with NEUMANN'S types of I. loricatus was possible through the courtesy of Prof. A. BRIZARD from Toulouse, who kindly loaned NEUMANN'S material. Female cotypes N° 40 and male allotype N° 531 in the Collection of Ixodidae of the Oswaldo Cruz Institute.

Notas de ixodologia: V - A propósito da validade de algumas espécies do gênero Amblyomma do continente americano (Acari: Ixodídoe)

a) The species Amblyomma tapiri Tonelli Rondelli, 1937 and Amblyomma finitimum Tonelli Rondelli, 1937 are synonymous with Amblyomma cajennense Fabricius, 1787. Both species are based in differences of size, colour, punctations and form of the dorsal shield, presence or absence of ventral plates, size, form and direction of the spine of coxa IV. Such differences prouved to be only variations frequently observed in large lots or in cultures of Amblyomma cajennense. The revalidation of Koch's species Amblyomma tenellum Koch, 1844 and Amblyomma mixtum Koch, 1844 proposed by TONELLI RONDELLI as also of Amblyomma sculptum Berlese, 1888 and Amblyomma versicolor Nuttal et Warburton, 1908 cannot be accepted by the same reasons. b) Amblyomma beccari Tonelli Rondelli, 1939 and Amblyomma latepunctatum Tonelli Rondelli, 1939 are cospecific with Amblyomma scalpturatum Neumann, 1899 the same being true for Amblyomma myrmecophagium Schulze, 1935 and for Amblyomma brasiliense var. guianense Floch et Abonnenc, 1940, as previously stated. c) Amblyomma tasquei Floch et Abonnenc, 1940 is a good species but synonym with Amblyomma romitii Tonelli Rondelli, 1939 which has priority. d) Amblyomma curruca Schulze, 1936 is a synonym of Amblyomma parvum Aragão, 1908. e) Amblyomma deminutivum Neumann, 1899 represents a variation of Amblyomma dissimile Koch, 1844, a species whose internal spine of coxa IV may be poorly developed or even absent. f) Amblyomma nigrum Tonelli Rondelli, 1939 prouved to be synonym with Amblyomma paccae Aragao, 1911 the type representing a blackish specimen of the later species. g) Amblyomma brimonti Neumann, 1913 is a synonym of Amblyomma humerale Koch, 1844.

Notas de ixodologia: IX. O complexo ovale do gênero Amblyomma

It was impossible to confirm either WARBUTON's conservative nor TONELLI RONDELLI's opposite belief on the number of valid species after studying many lots of ticks of the ovale group, mainly from Brazil. Two species are recognized: Amblyomma ovale Koch, 1844 and Amblyomma aureolatum (Pallas, 1772), corresponding respectively to A. fossum Neumann, 1898 and A. stratum Koch, 1844. A list of synonyms is presented. Both species are redescribed and intraspecific morphological variation show to be the cause of the multiplication of species by those working with insufficient material. Color plates of both species are presented and hosts and localities of captures are recorded.