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1.
Vet Pathol ; 52(6): 1220-6, 2015 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-26077780

RESUMO

The histologic features of abnormal spectacles in 60 snakes from the 5 families of Boidae, Colubridae, Elapidae, Pythonidae, and Viperidae are described in a retrospective study conducted on specimens submitted to a private diagnostic service during a period of 15 years. Fifty-two snakes had inflammatory reactions in the spectacle. The stroma and outer epithelium of the spectacle were the layers most often involved in inflammatory disease. Lesions of the outer epithelium included edema, hyperkeratosis, and granulocyte infiltration occasionally with bacterial colonies and fungal elements. The stroma had infectious agents and inflammatory reactions in vessels and between the collagen fibrils. The inner epithelium had varying degrees of hyperplasia and hypertrophy, but no infectious agents were seen. Infectious agents in these cases included mites, bacterial disease, fungal disease, or a combination of bacterial and fungal disease. Special stains identified the bacteria most commonly involved to be Gram-positive cocci. Thirteen snakes had dysecdysis of the spectacle. Of these, 5 displayed a concurrent inflammatory reaction of the spectacle, while the remaining 8 snakes had extra keratin layers on a spectacle with an otherwise normal appearance. These keratin layers were attached to serocellular crusts located on the inner surface of the periocular scales. The cause for dyskeratotic lesions of the spectacle was not always apparent, and concurrent acariasis, other forms of dermatitis, trauma, suboptimal husbandry, and visceral disease were considered possible contributing factors. It was notable that only 4% of the submitted cases were found to have spectaculitis and/or spectacular dysecdysis.


Assuntos
Dermatite/veterinária , Doenças Palpebrais/veterinária , Serpentes , Animais , Dermatite/patologia , Doenças Palpebrais/patologia , Pálpebras/patologia , Queratinas/metabolismo , Muda , Estudos Retrospectivos
2.
Clin Exp Obstet Gynecol ; 40(4): 489-91, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-24597240

RESUMO

BACKGROUND: This study evaluated serum vascular endothelial growth factor (VEGF) concentrations in women with ectopic pregnancy (EP), miscarriage, and normal pregnancy (NP). MATERIALS AND METHODS: This was a case-control study comparing serum VEGF concentrations among 72 women with ectopic pregnancy (n = 35), miscarriage (n = 15), and normal pregnancy (n = 22) matched for gestational age. For the determination of serum VEGF concentration a solid phase sandwich enzyme-linked immunosorbent assay (ELISA) was used. Patients were stratified according to serum VEGF above or below 200 pg/ml. RESULTS: The serum level of VEGF was significantly higher in women with EP (median 211.1 pg/ml; range 5-1,017.0 pg/ml) than in women with normal pregnancy (median 5 pg/ml; range 5-310.6 pg/ml) p < 0.0001. Serum VEGF concentrations did not show any statistically significant difference between women with miscarriage (median 231.9 pg/ml; range 5-813.7 pg/ml) and EP (median 211.1 pg/ml; range 5-1,017.0 pg/ml). When threshold concentrations of serum VEGF level > 200 pg/ml were used, an EP could be distinguished from a normal pregnancy with a sensitivity of 51.4%, a specificity of 90.9%, and a positive predictive value of 90%. Between EP and miscarriage, the sensitivity was 51.4%, specificity 42.8%, and a positive predictive value of 69.2%. CONCLUSIONS: Serum VEGF could not distinguish an EP from a miscarriage. However, serum VEGF concentrations could discriminate a normal intrauterine pregnancy (IUP) from an unviable pregnancy (EP or miscarriage).


Assuntos
Idade Gestacional , Gravidez Ectópica/sangue , Fator A de Crescimento do Endotélio Vascular/sangue , Aborto Espontâneo/sangue , Estudos de Casos e Controles , Ensaio de Imunoadsorção Enzimática , Feminino , Humanos , Gravidez , Sensibilidade e Especificidade
4.
Artigo em Inglês | MEDLINE | ID: mdl-10367192

RESUMO

OBJECTIVE: To evaluate the efficacy and tolerance of the levonorgestrel-releasing intrauterine system (LNG-IUS) among Portuguese women, with particular emphasis on the implications of changes in bleeding pattern. STUDY DESIGN: Forty healthy premenopausal women (average age 42.7 +/- 4.5 years) were recruited in each one of the three Portuguese centers (a total of 120) where the LNG-IUS was used as a contraceptive method during a maximum period of 5 years. All women had previously given their informed consent and were informed about the eventual changes in bleeding pattern. Serum ferritin levels and hemogram measurements were performed before and 1 year after the introduction of the IUS. The results were analyzed by the Student t test (raw data and paired test). RESULTS: Preliminary data showed a continuation rate of 70% with an excellent efficacy rate (no pregnancies) 1 year after the introduction of the IUS. The hypomenorrhea rate was 35% while 12.5% of the women had amenorrhea. The average increase in serum ferritin level was 13 ng/ml and of hemoglobin 0.4 g/dl. The comparisons of hemoglobin results were statistically significant (p = 0.05, t raw data and p = 0.028, t paired test). Most complaints were related to cultural difficulties in accepting the changes in menstrual bleeding pattern. CONCLUSION: In order to minimize and control the most common menstrual bleeding side-effects that occur when using this IUS, as well as to improve the continuation rate, clinicians must make a judicious choice of potential users, owing to the psychological and cultural implications that menstrual bleeding changes can have, mainly among women of low socioeconomic levels. Moreover, non-contraceptive therapeutic benefits should be emphasized.


Assuntos
Amenorreia/induzido quimicamente , Anticoncepcionais Femininos/administração & dosagem , Sistemas de Liberação de Medicamentos , Dispositivos Intrauterinos , Levanogestrel/administração & dosagem , Distúrbios Menstruais/induzido quimicamente , Adulto , Amenorreia/psicologia , Atitude Frente a Saúde , Anticoncepcionais Femininos/uso terapêutico , Características Culturais , Feminino , Ferritinas/sangue , Hemoglobinas/efeitos dos fármacos , Humanos , Levanogestrel/uso terapêutico , Distúrbios Menstruais/psicologia , Projetos Piloto , Portugal , Pré-Menopausa , Classe Social
6.
Rev Esc Enferm USP ; 25(2): 137-52, 1991 Aug.
Artigo em Português | MEDLINE | ID: mdl-1887140

RESUMO

UNLABELLED: Partial report, quanti-qualitative of action-research developed in the ward test/ambulatory of a University Hospital, extensive to home; integrating students, teachers and nursing team. OBJECTIVE: to establish standards to integrate hospital/community, seeking the man in the home circle, oppose the recovery/rehabilitation and the integration to work/society, considering the problems in the home/work and put into practice the proposition of the SUDS with extension to the hospital/community actions. Home visits raising the home conditions, family and/or community, consolidating their participation in the process. During the hospital stay nursing care was oriented to conduct the participation and realization of the care by the client and relatives happening the same in the ambulatory probation.


Assuntos
Diabetes Mellitus/enfermagem , Saúde da Família , Educação de Pacientes como Assunto/métodos , Relações Profissional-Família , Autocuidado/métodos , Brasil , Serviços de Assistência Domiciliar/organização & administração , Serviços de Assistência Domiciliar/estatística & dados numéricos , Humanos , Educação de Pacientes como Assunto/estatística & dados numéricos , Autocuidado/estatística & dados numéricos
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