Your browser doesn't support javascript.
loading
تبين: 20 | 50 | 100
النتائج 1 - 3 de 3
المحددات
إضافة المرشحات








النطاق السنوي
1.
Int. j. morphol ; 41(5): 1330-1335, oct. 2023. ilus, tab
مقالة ي الانجليزية | LILACS | ID: biblio-1521023

الملخص

SUMMARY: The study will provide information on the morphometrics of the vertebrae, which can be used to guide clinicians on the appropriate size of transpedicular screws to use in spine interventions among the Jordanian population and for comparative studies with other races. A retrospective analysis of normal CT scans of the lumbar and thoracolumbar areas was done. Linear and angular measurements of 336 vertebrae were collected for 25 males and 23 females. The results were compared between right and left and between both sexes. The L5 has the longest AVBH and the shortest PVBH in both sexes, it also, had the shortest and widest pedicle in both males and females. ratio of the AVBH to PVBH showed progressive increase in both sexes from T11 to L5. Similarly, the VBW increased progressively from the top to the bottom in both sexes, but it was significantly different between both sexes. The L1 was the most cranially oriented vertebrae in males while the L2 showed the most cranial orientation in females. Both sexes L5 was the most caudally oriented vertebrae. This study provides a database for vertebral morphometrics in the Jordanian population, there are slight differences between the right and left side in the upper studied vertebrae (T11-L2) and some measurement showed significant differences between males and females. These findings need to be taken into consideration when inserting pedicle screws.


Este estudio proporciona información sobre la morfometría de las vértebras, la cual puede ser utilizada por los médicos oara determinar el tamaño adecuado de los tornillos transpediculares a utilizar en intervenciones de columna en la población jordana y para estudios comparativos con otras grupos. Se realizó un análisis retrospectivo de tomografías computarizadas normales de las áreas lumbar y toracolumbar. Se recogieron medidas lineales y angulares de 336 vértebras de 25 hombres y 23 mujeres. Los resultados se compararon entre vértebras derechas e izquierdas y entre ambos sexos. La L5 tiene el AVBH más largo y el PVBH más corto en ambos sexos, también tenía el pedículo más corto y más ancho tanto en hombres como en mujeres. La relación de AVBH a PVBH mostró un aumento progresivo en ambos sexos de T11 a L5. De manera similar, el VBW aumentó progresivamente de arriba hacia abajo en ambos sexos, pero fue significativamente diferente entre ambos sexos. La L1 fue la vértebra más orientada cranealmente en los hombres, mientras que la L2 mostró la orientación más craneal en las mujeres. En ambos sexos L5 fue la vértebra más orientada caudalmente. Este estudio proporciona una base de datos para la morfometría vertebral en la población jordana, donde existen ligeras diferencias entre el lado derecho e izquierdo en las vértebras superiores estudiadas (T11-L2). Algunas mediciones mostraron diferencias significativas entre hombres y mujeres. Estos hallazgos deben tenerse en cuenta al insertar tornillos pediculares.


الموضوعات
Humans , Male , Female , Lumbar Vertebrae/diagnostic imaging , Tomography, X-Ray Computed , Retrospective Studies , Jordan , Lumbar Vertebrae/anatomy & histology
2.
Rev. bras. parasitol. vet ; 30(3): e008821, 2021. tab, graf
مقالة ي الانجليزية | LILACS, VETINDEX | ID: biblio-1341183

الملخص

Abstract This cross-sectional study investigates Toxoplasma gondii and Neospora caninum among 445 recently spontaneously aborted (RSA) Jordanian women using ELISA and indirect fluorescent antibody (at a cut-off value of 1/200) tests, respectively. The type of hospital, age, cat and dog contacts, raw and barbecued meat and wild plant consumption, number of abortions, and stillbirths were tested as independent variables using univariate and multivariate logistic regression analyses. The true seroprevalences were 22.1% for T. gondii-IgG, 22.7% for N. caninum-IgG, 2.6% for T. gondii-IgM, 10.6% for N. caninum-IgM, 0% for T. gondii-IgG and IgM, 6.7% for N. caninum-IgG and IgM, and 4.6% and 0% for both parasite IgG and IgM, respectively. T. gondii-IgM-seropositivity was associated with the number of abortions with odds ratios (OR) of 2.4 and eating barbecued meat (OR = 0.12). N. caninum-IgG-seropositivity was associated with having a dog in the house (OR = 2.6), and with stillbirth (OR = 0.1). N. caninum-IgM was associated with visiting a private-hospital (OR = 2.7). RSA Jordanian women are equally exposed to both parasites with significantly (p < 0.05) higher seroprevalence of N. caninum-IgM compared to T. gondii-IgM suggestive of active infections among RSA women in Jordan.


Resumo Este é um estudo transversal, investigando Toxoplasma gondii e Neospora caninum entre 445 mulheres jordanianas recentemente abortadas espontaneamente (RSA), usando-se ELISA e testes de anticorpos fluorescentes indiretos (com valor de corte de 1/200), respectivamente. Tipo de hospital, idade, contato com o cão, consumo de carne, número de abortos foram testados como variáveis independentes, usando-se análises de regressão logística univariada e multivariada. As verdadeiras seroprevalências foram 22,1% para T. gondii-IgG; 22,7% para N. caninum-IgG; 2,6% para T. gondii-IgM; 10,6% para N. caninum-IgM, 0% para T. gondii-IgG e IgM, 6,7% para N. caninum-IgG e IgM, e 4,6% e 0% para ambos os parasitas IgG e IgM, respectivamente. A soropositividade para T. gondii-IgM foi associada ao número de abortos com "odds ratio" (OR) de 2,4 e ingestão de carne grelhada (OR = 0,12). A soropositividade para N. caninum-IgG foi associada à presença de cachorro em casa (OR = 2,6) e natimorto (OR = 0,1). N. caninum-IgM foi associada à visita a um hospital privado (OR = 2,7). Mulheres jordanianas com RSA estão igualmente expostas a ambos os parasitas com soroprevalência significativamente (p <0,05) maior de N. caninum-IgM, em comparação com T. gondii-IgM, sugestivo de infecções ativas entre mulheres com RSA na Jordânia.


الموضوعات
Animals , Female , Pregnancy , Cats , Dogs , Toxoplasma , Cat Diseases , Toxoplasmosis, Animal , Neospora , Dog Diseases , Antibodies, Protozoan , Seroepidemiologic Studies , Cross-Sectional Studies , Abortion, Veterinary/epidemiology
3.
Rev. bras. parasitol. vet ; 29(2): e016019, 2020. tab, graf
مقالة ي الانجليزية | LILACS | ID: biblio-1138086

الملخص

Abstract A cross-sectional study was carried out on a sample of 379 horses to determine the seroprevalence of Neospora spp. in Jordan using the indirect fluorescent antibody test. Five variables, namely locality (n=10), climatic zone (n=4), age group (n=3), gender, and breed were tested as risk factors for Neospora-immunoglobulin (Ig)G seropositivity at four cutoff titers (1:50, 1:200, 1:400, and 1:800) using univariate and multivariate logistic regression analyses. A total of 122 (32%; 95% CI: 28, 37) sera samples had anti-Neospora-IgG at a cutoff titer of 1:50. Increased Neospora-IgG seropositivity was found in horses in three localities (Madaba, Zarka, and Petra) and was associated with the following variables: cool temperate climate; age >14 years; and female gender. Seropositivity was found among horses from Madaba at all cutoff titers, Zarka at titers >1:200, and Petra at titers <1:200. Cool temperate climate was associated with titers <1:400. Horses aged >14 years were found to be associated with seropositivity at titers ≥1:200. Female gender was associated with high seropositivity at >1:800.


Resumo Um estudo transversal foi realizado, na Jordânia, em uma amostra de 379 cavalos, para determinar a soroprevalência de Neospora spp., usando-se o teste de anticorpos fluorescentes indiretos. Cinco variáveis: localidade (n=10), zona climática (n=4), grupo etário (n=3), sexo e raça, foram testadas como fatores de risco para soropositividade para Neospora-imunoglobulina (Ig)G, considerando-se quatro pontos de corte (1:50, 1:200, 1:400 e 1:800) por meio de análises de regressão logística univariada e multivariada. Um total de 122 (32%; 95% CI: 28, 37) amostras de soros apresentaram anti-Neospora-IgG, utilizando-se como ponto de corte o título de 1:50. Cavalos de três localidades apresentaram aumento da soropositividade para Neospora-IgG (Madaba, Zarka e Petra) o que foi associado às seguintes variáveis: clima temperado fresco; idade >14 anos; e sexo feminino. Os cavalos de Madaba apresentaram soropositividade em todos os títulos utilizados como ponto de corte; os cavalos de Zarka em títulos >1:200; e os cavalos de Petra em títulos <1:200. O clima temperado fresco foi associado aos títulos <1:400. Cavalos com idade >14 anos estiveram associados à soropositividade nos títulos ≥1:200. O sexo feminino esteve associado à alta soropositividade nos títulos >1:800.


الموضوعات
Animals , Male , Female , Antibodies, Protozoan/blood , Coccidiosis/veterinary , Neospora/immunology , Horse Diseases/epidemiology , Seroepidemiologic Studies , Sex Factors , Cross-Sectional Studies , Risk Factors , Age Factors , Coccidiosis/diagnosis , Coccidiosis/epidemiology , Horse Diseases/diagnosis , Horses , Jordan/epidemiology
اختيار الاستشهادات
تفاصيل البحث