Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 28
Filtrar
2.
Zootaxa ; 4194(1): zootaxa.4194.1.1, 2016 Nov 17.
Artigo em Inglês | MEDLINE | ID: mdl-27988700

RESUMO

We have compiled available records in the literature for medusozoan cnidarians and ctenophores of South America. New records of species are also included. Each entry (i.e., identified species or still as yet not determined species referred to as "sp." in the literature) includes a synonymy list for South America, taxonomical remarks, notes on habit, and information on geographical occurrence. We have listed 800 unique determined species, in 958 morphotype entries: 5 cubozoans, 905 hydrozoans, 25 scyphozoans, 3 staurozoans, and 20 ctenophores. Concerning nomenclatural and taxonomical decisions, two authors of this census (Miranda, T.P. & Marques, A.C.) propose Podocoryna quitus as a nomen novum for the junior homonym Hydractinia reticulata (Fraser, 1938a); Euphysa monotentaculata Zamponi, 1983b as a new junior synonym of Euphysa aurata Forbes, 1848; and Plumularia spiralis Milstein, 1976 as a new junior synonym of Plumularia setacea (Linnaeus, 1758). Finally, we also reassign Plumularia oligopyxis Kirchenpauer, 1876 as Kirchenpaueria oligopyxis (Kirchenpauer, 1876) and Sertularella margaritacea Allman, 1885 as Symplectoscyphus margaritaceus (Allman, 1885).


Assuntos
Ctenóforos/classificação , Distribuição Animal , Animais , Ecossistema , Feminino , Masculino , América do Sul
3.
Zootaxa ; 4137(1): 121-8, 2016 Jul 08.
Artigo em Inglês | MEDLINE | ID: mdl-27395746

RESUMO

Recently a new species of bombyliid fly, Marleyimyia xylocopae, was described by Marshall & Evenhuis (2015) based on two photographs taken during fieldwork in the Republic of South Africa. This species has no preserved holotype. The paper generated some buzz, especially among dipterists, because in most cases photographs taken in the field provide insufficient information for properly diagnosing and documenting species of Diptera.


Assuntos
Dípteros/classificação , Entomologia/normas , Animais , Classificação/métodos , Dípteros/anatomia & histologia , Feminino , Masculino , África do Sul
4.
Zootaxa ; 4132(4): 493-508, 2016 Jul 01.
Artigo em Inglês | MEDLINE | ID: mdl-27395688

RESUMO

Siphonophores are poorly studied despite their abundance and ecological importance in marine ecosystems. The genus Lensia Totton, 1932 contains the highest number of species within Siphonophora, but systematic studies of these organisms are scarce in the literature. This study presents a phylogenetic analysis for fifteen species of Lensia based on morphological data. The material for this study was obtained during two oceanographic campaigns made along the southeastern Brazilian coast. A total of twenty two characters of the anterior nectophore morphology were scored. The shortest trees were searched using parsimony (under different weighting regimes). All analyses provided the same topology: (M. kochi (D. dispar + D. bojani) (L. leloupi (L. havock (L. conoidea (L. subtilis; L. meteori; L. hardy; L. fowleri; (L. subtiloides (L. hotspur; L. cossack; L. campanella)); (L. multicristata (L. hunter (L. lelouveteau + L. grimaldii))). The monophyly of the genus Lensia is supported by the hydroecium measuring up to 1/4 the height of the nectosac.


Assuntos
Hidrozoários/anatomia & histologia , Hidrozoários/classificação , Filogenia , Distribuição Animal , Estruturas Animais , Animais , Tamanho Corporal , Brasil , DNA Mitocondrial , Ecossistema , Hidrozoários/genética , Hidrozoários/crescimento & desenvolvimento , Tamanho do Órgão
6.
Zootaxa ; 3990(2): 296-300, 2015 Jul 24.
Artigo em Inglês | MEDLINE | ID: mdl-26250236

RESUMO

The genus Nemopsis, a bougainvillid hydrozoan with a dominant medusa phase, currently includes three species (Nemopsis bachei, N. dofleini and N. hexacanalis), all characterized by the presence of a pair of club-shaped tentacles in the median portion of the marginal bulbs. In this paper, we describe a fourth species, based on the medusa collected off Dichato, central Chilean coast.


Assuntos
Hidrozoários/classificação , Distribuição Animal , Estruturas Animais/anatomia & histologia , Estruturas Animais/crescimento & desenvolvimento , Animais , Tamanho Corporal , Chile , Ecossistema , Feminino , Hidrozoários/anatomia & histologia , Hidrozoários/crescimento & desenvolvimento , Masculino , Tamanho do Órgão
7.
Zootaxa ; 3936(3): 435-45, 2015 Mar 20.
Artigo em Inglês | MEDLINE | ID: mdl-25947447

RESUMO

Ctenophores are poorly known in the tropical eastern Pacific, including the southern coast of Mexico. Previous records of ctenophores along the Pacific coast have been provided mainly from northern waters. For the coast of Oaxaca state, their occurrence has only been mentioned before at phylum level. In this paper, we provide the first three records of ctenophores for the Oaxacan coast, which represent new records of Beroe forskalii and Bolinopsis vitrea as well as the first record of Ocyropsis maculata in the tropical eastern Pacific. Descriptions of these three species, as well as a checklist of the ctenophores from the west coast of Mexico are provided.


Assuntos
Ctenóforos/classificação , Distribuição Animal , Estruturas Animais/anatomia & histologia , Estruturas Animais/crescimento & desenvolvimento , Animais , Tamanho Corporal , Lista de Checagem , Ctenóforos/anatomia & histologia , Ctenóforos/crescimento & desenvolvimento , Feminino , Masculino , México , Tamanho do Órgão
8.
Zootaxa ; 3827(3): 397-400, 2014 Jul 04.
Artigo em Inglês | MEDLINE | ID: mdl-25081170

RESUMO

Beroe gracilis Künne, 1939 is a small neritic ctenophore, previously recorded only from cold waters of the northern hemisphere. The present study provides the first record of the species in the southern hemisphere, found in the surface layer of the Humboldt Current System off the central Chilean coast (32°-36.5° S). A complete description of this material is provided.


Assuntos
Ctenóforos/classificação , Distribuição Animal , Estruturas Animais/anatomia & histologia , Estruturas Animais/crescimento & desenvolvimento , Animais , Tamanho Corporal , Chile , Ctenóforos/anatomia & histologia , Ctenóforos/crescimento & desenvolvimento , Feminino , Masculino
9.
Zootaxa ; 3779: 470-6, 2014 Mar 18.
Artigo em Inglês | MEDLINE | ID: mdl-24871741

RESUMO

Beroe forskalii Milne Edwards, 1841 is an oceanic ctenophore with a global distribution. The present study provides the first record of Beroe forskalii for the South American Atlantic coast, including a redescription of the species and a discussion on the utility of macrociliary patterns for the correct identification of at least some beroid species, exemplified by a comparison of the macrociliary patterns of Beroe forskalii and Beroe ovata (Chamisso & Eysenhardt, 1821).


Assuntos
Ctenóforos/classificação , Estruturas Animais , Animais , Corpo Ciliar/anatomia & histologia , Ctenóforos/anatomia & histologia , Oceanos e Mares
11.
Artigo em Russo | MEDLINE | ID: mdl-25730928

RESUMO

We have studied the influence of enhanced external counterpulsation (EECP) applied in the combination with gaseous carbon dioxide baths and infrared laser therapy on the dynamics of clinical and functional abnormalities in the patients presenting with coronary heart disease (CHD) including those after surgical myocardial revascularization. The study was conducted on 40 patients of whom 20 suffered from chronic coronary heart disease and FC II-III angina of effort and the remaining 20 ones presented with coronary artery disease following myocardial revascularization (including 5 patients six months after coronary bypass grafting (CBG) and 15 ones three months after translumbar angioplasty (TLAP) in the combination with stenting of the coronary arteries). The study demonstrated that EECP in the combination with gaseous carbon dioxide baths and infrared laser therapy produced anti-ischemic and antianginal effects, stimulated myocardial contractility, contributed to economization of the cardiac activity, increased exercise tolerance, myocardial and coronary reserves. These changes resulted in the improvement of both the psychological status and the quality of life of the patients.


Assuntos
Contrapulsação , Isquemia Miocárdica/reabilitação , Dióxido de Carbono/uso terapêutico , Terapia Combinada , Ecocardiografia , Eletrocardiografia Ambulatorial , Frequência Cardíaca/fisiologia , Humanos , Terapia com Luz de Baixa Intensidade , Masculino , Pessoa de Meia-Idade , Isquemia Miocárdica/diagnóstico por imagem , Isquemia Miocárdica/fisiopatologia , Isquemia Miocárdica/cirurgia , Estudos Prospectivos , Resultado do Tratamento , Caminhada/fisiologia
12.
Med Mal Infect ; 43(11-12): 487-9, 2013 Dec.
Artigo em Francês | MEDLINE | ID: mdl-24239204
14.
Artigo em Russo | MEDLINE | ID: mdl-24640648

RESUMO

The introduction of statokinesitherapy with biological feedback into combined rehabilitative treatment of the patients presenting with coronary heart disease associated with arterial hypertension and clinical manifestations of dyscirculatory encephalopathy and/or vertebrobasilar insufficiency reduced the severity of clinical symptoms of cerebral syndromes. Specifically, it resulted in the decreased frequency of dizziness and shaky walk, improved coordination and sense of equilibrium, enhanced postural stability in the vertical position. The positive dynamics of clinical manifestations was confirmed by the results of stabilometry that suggested decreased deviation from the centre of pressure in the frontal and saggital directions and diminished total area of the statokinesiogram.


Assuntos
Retroalimentação Fisiológica , Hipertensão/terapia , Cinestesia/fisiologia , Isquemia Miocárdica/terapia , Modalidades de Fisioterapia , Equilíbrio Postural/fisiologia , Idoso , Terapia Combinada , Feminino , Humanos , Hipertensão/complicações , Hipertensão/fisiopatologia , Masculino , Pessoa de Meia-Idade , Isquemia Miocárdica/complicações , Isquemia Miocárdica/fisiopatologia , Modalidades de Fisioterapia/instrumentação , Resultado do Tratamento
15.
Rev Med Interne ; 33(6): 343-5, 2012 Jun.
Artigo em Francês | MEDLINE | ID: mdl-22578590

RESUMO

INTRODUCTION: A significant peripheral blood plasmacytosis is a rare finding associated with viral infections. We reported five consecutive cases of dengue virus infection, with circulating plasma cells. CASE REPORTS: Three women and two men, aged 26 to 75 years, had returned from French West Indies less than one week before the onset of the symptoms (mean: 2.5 days). The transient blood plasmacytosis was variable in intensity (0.1 to 0.8 G/L) with a maximal level between the fourth and the seventh day following the onset of the symptoms, and was associated in four patients, with activated lymphocytes and lympho-plasma cells. CONCLUSION: Reactive plasmacytosis during dengue fever is common and probably underestimated because it is transient and only identified by careful microscopic examination of a blood smear. Plasmacytosis could be explained by the intensity of the immunological response and the production of large amount of interleukins.


Assuntos
Dengue/sangue , Dengue/epidemiologia , Plasmócitos/patologia , Adulto , Idoso , Dengue/complicações , Dengue/patologia , Feminino , Hemólise/fisiologia , Humanos , Masculino , Pessoa de Meia-Idade , Prevalência , Viagem , Índias Ocidentais
16.
Artigo em Russo | MEDLINE | ID: mdl-22403946

RESUMO

The authors report the results of the application of electrical pulses to the region of lumbar ganglia for the treatment of patients with obliterative atherosclerosis of the blood vessels in the lower extremities. It was shown that the temporary blockade of sympathetic regulation of the lower limb arteries promotes reduction of vascular tone in the distal segments of the lower extremities, stimulates collateral blood flow, and improves microcirculation in ischemic tissues(specifically, following reconstructive surgery on the lower limb arteries).


Assuntos
Arteriosclerose Obliterante/terapia , Terapia por Estimulação Elétrica/métodos , Perna (Membro)/irrigação sanguínea , Idoso , Arteriosclerose Obliterante/patologia , Terapia por Estimulação Elétrica/instrumentação , Eletrodos , Humanos , Perna (Membro)/patologia , Pessoa de Meia-Idade , Resultado do Tratamento
17.
Artigo em Russo | MEDLINE | ID: mdl-20017386

RESUMO

Up-to-date approaches and methods for balneotherapy of chronic obliterative arterial diseases of the lower extremities are discussed with special reference to their confirmed clinical efficiency. The necessity of differential application of physical agents to the treatment and rehabilitation of the patients with these diseases is substantiated.


Assuntos
Arteriosclerose Obliterante/reabilitação , Balneologia/métodos , Extremidade Inferior/irrigação sanguínea , Arteriosclerose Obliterante/fisiopatologia , Humanos
18.
Artigo em Russo | MEDLINE | ID: mdl-16752736

RESUMO

The article describes the technique of nonpharmacological treatment of hypertension with light. Chromotherapy can be used in outpatient clinics, hospitals, rehabilitation centers and sanatoria.


Assuntos
Cromoterapia/métodos , Hipertensão/terapia , Idoso , Pressão Sanguínea , Cromoterapia/instrumentação , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Resultado do Tratamento
20.
J Healthc Qual ; 20(4): 28-32, 1998.
Artigo em Inglês | MEDLINE | ID: mdl-10181903

RESUMO

Managers at Kino Community Hospital in Tucson, AZ, were growing concerned about patient violence and its effects. This worry resulted from an increasing number of injuries to staff caused by patients in addition to the escalating costs of workers' compensation claims. Managers theorized that staff injuries could be decreased by changing staffing patterns, practicing crisis intervention techniques more frequently, and establishing continuing education classes. The hospital therefore implemented a step-by-step violence prevention program for its inpatient psychiatric department, an action that led to markedly fewer staff injuries by the end of 1996. A detailed account of this program follows.


Assuntos
Hospitais Psiquiátricos/organização & administração , Saúde Ocupacional , Violência/prevenção & controle , Arizona , Internação Compulsória de Doente Mental , Exercício Físico , Ambiente de Instituições de Saúde , Hospitais Psiquiátricos/economia , Humanos , Pacientes Internados/psicologia , Capacitação em Serviço/organização & administração , Política Organizacional , Admissão e Escalonamento de Pessoal , Avaliação de Programas e Projetos de Saúde , Estados Unidos , United States Occupational Safety and Health Administration , Indenização aos Trabalhadores
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA