547 research outputs found
Caracterización de la fauna incidental en la pesquerÃa artesanal de camarón en la Laguna de Chabihau, Yucatán, México
Conocimiento local aplicado a la colocación de refugios artificiales en un programa de mejoramiento de la pesquerÃa de langosta en Yucatán, México
Uso de indicadores para evaluar medidas de regulación en la pesquerÃa del pulpo en Yucatán dada la interacción de flotas
Caracterizacion de las zonas de asentamiento de postlarvas de langosta, Panulirus argus, en la costa noreste de Yucatan
Estimación de Funciones de Producción de Dos Flotas que Operan en la PesquerÃa del Pulpo Rojo (Octopus maya) en la PenÃnsula de Yucatán, Mediante el Uso de Modelos
PCR identification of Mycobacterium tuberculosis complex in a clinical sample from a patient with symptoms of tuberculous spondylodiscitis
A 42-year-old male complaining of thoracic spine pain was admitted to the hospital for evaluation. An X-ray and computer tomography of the thoracic spine showed spondylodiscitis of the L3 lumbar and L2-L3 intervertebral disk. The tuberculin skin test (PPD) was strongly positive. A radioscopy-guided fine needle aspirate of the affected area was cultured but did not reveal the cause of the disease. Two biopsy attempts failed to reveal the cause of the disease by culturing or by acid-fast-resistant staining (Ziehl Neelsen) of the specimens. A third biopsy also failed to detect the infectious agent by using microbiological procedures, but revealed the presence of a 245-bp amplicon characteristic of the Mycobacterium tuberculosis complex after PCR of the sample. The result demonstrates the efficacy of PCR for the identification of M. tuberculosis in situations in which conventional diagnosis by culturing techniques or direct microscopy is unable to detect the microorganism. Following this result the patient was treated with the antituberculous cocktail composed by rifampicin, pirazinamide and isoniazid during a six-month period. At the end of the treatment the dorsalgia symptoms had disappeared
¿Son los refugios artificiales una opción para mejorar la pesquerÃa de langosta? El caso de la pesquerÃa de Yucatán
Reply to Comment on Cobo-Cuenca, A.I.; Laredo-Aguilera, J.A.; RodrÃguez-Borrego, M.-A.; Santacruz-Salas, E.; Carmona-Torres, J.M. Temporal Trends in Fecal Occult Blood Test: Associated Factors (2009–2017). Int. J. Environ. Res. Public Health 2019, 16, 2120
In this study [...
Temporal Trends in Fecal Occult Blood Test: Associated Factors (2009–2017)
A cross-sectional study with 27,821 records of non-institutionalized people in Spain aged between 50–69 years old (59.94 ± 5.8 years), who participated in the European Health Survey in Spain (2009, 2014) and National Health Survey (2011/12, 2017). Fecal occult testing, the reason for performing the test, age, sex, nationality, social status, marital status, education level, body mass index (BMI), and place of residence. Overall, 54% were women, 93.9% were Spanish, 47.8% had a secondary study, and 66.4% were married. Across the years, the rate of the fecal occult blood test (FOBT) increased significantly (p < 0.001). This increase can be accounted for a letter campaign advising testing (45%, p < 0.001). FOBT was associated with more age (odds ratio—OR 1.04, 95% confidence interval—CI 1.04–1.05, p < 0.001), Spanish nationality (OR 1.91, 95% CI 1.25–2.93, p = 0.003), being married (OR 1.13, 95% CI 1.02–1.25, p = 0.025), having a higher level of education (OR 2.46, 95% CI 2.17–2.81, p < 0.001), belonging to high social classes (OR 1.35, 95% CI 1.12–1.64, p = 0.001), and BMI <25 (OR 1.72, 95% CI 1.25–2.37). Frequency of FOBT has increased in recent years. Performing FOBT is associated with age, nationality, marital status, higher education level, and social class
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