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1.
Rev. med. vet. zoot ; 67(1): 33-41, ene.-abr. 2020. tab, graf
Artigo em Espanhol | LILACS, COLNAL | ID: biblio-1127011

RESUMO

RESUMEN La investigación se realizó a fin de evaluar el efecto del gas de formalina sobre el recuento de mesófilos en nailon comercial (poliamida) destinado a procedimientos quirúrgicos. En primer lugar, se evaluó la contaminación de una muestra del material comercial de 1 g expuesta al ambiente de quirófano por 72 horas, a través de la técnica de recuento en placa para mesófilos; se obtuvieron 850 UFC/g. Una vez comprobada la contaminación de la poliamida comercial, esta se sometió a gases de formalina en comprimidos. Se colocaron 5 muestras (n=5) de nailon de 1 g cada una en 5 recipientes herméticos de 1 litro con 1 gramo de formalina cada uno; estos recipientes se almacenaron en un mueble en sala de esterilización a un metro de altura del piso y posteriormente, fueron abiertos y cultivados a través de la técnica de recuento en placa para mesófilos, uno por día a lo largo de 5 días a intervalos de 24 horas. Los resultados obtenidos no registraron crecimientos de microorganismos a partir de las 24 horas y durante los 5 días posteriores y se encontraron diferencias estadísticamente significativas (p < 0,05). Se concluye que bajo las condiciones del presente estudio el tiempo de esterilización de la formalina sobre nailon comercial es de 24 horas.


ABSTRACT Hie present research work was carried out with the purpose of evaluating the effect of formalin gas on the count of mesophiles in commercial nylon (polyamide) destined to surgical procedures. Firstly, the contamination of a 1 g commercial nylon sample, exposed to the operating room environment for 72 hours, was evaluated through the plate counting technique for mesophiles; it yielded a result of 850 CFU / gram. Once the contamination of the commercial polyamide was checked, it was subjected to formalin gases in tablets. Five nylon samples (n=5) of 1 gram each were placed in 5 1 liter airtight containers containing 1 gram of formalin; Hese containers were stored in a cabinet in the sterilization room one meter above the floor, and later opened and cultivated through the plate counting technique for mesophiles, one per day for 5 days at 24 hour intervals. The results obtained after being exposed to formalin gases in tablets did not register growths of microorganisms after 24 hours and during the 5 days after the study, finding statistically significant differences (p < 0.05) in relation to the studied times concluding under the conditions of the present study that the sterilization time of the formalin on commercial nylon is equal to 24 hours.


Assuntos
Animais , Procedimentos Cirúrgicos Operatórios , Esterilização , Poluição Ambiental , Formaldeído , Gases , Resistência à Seca , Nylons , Salas Cirúrgicas , Pesquisa , Suturas , Comprimidos , Termômetros , Tempo , Bactérias , Toxinas Bacterianas , Contagem de Colônia Microbiana , Abscesso , Temperatura Alta , Inflamação
2.
Rev. chil. urol ; 73(4): 277-281, 2008. ilus
Artigo em Espanhol | LILACS | ID: lil-551349

RESUMO

Objetivo: En los casos de vejigas neurogénicas de alto riesgo (VNAR) se plantea la vesicostomía como una alternativa válida. El objetivo de este estudio es analizar los resultados de este procedimiento desde la creación del policlínico de mielomeningocele (MMC) en nuestro hospital. Métodos: Revisión retrospectiva de fichas clínicas e imágenes radiológicas de todos los pacientes con MMC controlados en nuestra unidad entre los años 1992-2005.Resultados: En un período de 13 años hubo 195 pacientes con MMC. De ellos 120 fueron catalogados como VNAR 69 niñas y 51 niños, sólo 20 requirieron vesicostomía. Todas fueron realizadas antes de los 4 años. Sólo 11 pacientes se han desderivado en una edad promedio de 5 años 8 meses. Cuatro pacientes están en lista de espera, 2 se cambiaron de hospital y 3 se perdieron de controles. El período de seguimiento promedio fue de 4 años. Hubo sólo 2 ostomías que se estenosaron; 1 requirió revisión quirúrgica. No hubo prolapso de las vesicostomías en esta serie. En todos los pacientes se logró estabilizar las infecciones y disminuir la hidronefrosis. No hubo pérdida de función renal en ninguno. Todos los pacientes desderivados a la fecha han requerido una ampliación vesical. Conclusiones: Podemos concluir que la vesicostomía es una buena medida que preserva la función renal, controla las infecciones urinarias a repetición y hace más fácil el manejo para los padres. Su cierre es relativamente fácil y de preferencia debe realizarse antes de la etapa escolar. Generalmente debe asociarse alguna cirugía de agrandamiento vesical.


Objective: Neurogenic bladder is a condition of difficult management. In those cases of high-risk neurogenic bladder (HRNB), vesicostomy have been rise as an alternative. The aim of this study is to evaluate the results of this practice since 1992, when the myelomeningocele (MMC) clinic was created. Methods: A retrospective case note review was carried out on all patients with diagnosis of MMC who assist our clinic between 1992-2005.Results: There were 195 patients with MMC in the 13 years period; 120 were HRNB (69 girls and 59 boys) and only 20 underwent vesicostomy. All of them were done before 4 years old. 11 were closed at a mean age of 5.8 years. Four are still in the waiting list, 2/20 moved to another hospital and 3/20had been lost from follow-up. After a mean follow-up of 4 years, there were 2 stenosis; one required surgical review. There was no prolapse in this series. All children were infection free and presented a decreased of the hydronephrosis measures. There was no lost of kidney function. The 11/11 patients who had the stoma closed required a bladder augmentation. Conclusions: Vesicostomy is a good alternative to preserve kidney function, manage urine infection and make parent supervision easier. Its closing is relatively simple and we recommend to perform it before school age. All the cases in this series required a concomitant bladder augmentation.


Assuntos
Humanos , Masculino , Feminino , Lactente , Pré-Escolar , Cistostomia/métodos , Bexiga Urinaria Neurogênica/cirurgia , Estudos Retrospectivos , Seguimentos , Bexiga Urinária/cirurgia
3.
Rev. méd. Chile ; 134(2): 223-230, feb. 2006. tab
Artigo em Espanhol | LILACS | ID: lil-425973

RESUMO

In recent years the main focus of cardiovascular prevention has been to identify people without clinical evidence of coronary disease, but with a high risk of developing a clinical event. Long term follow up studies show that a young person with a high "Relative Risk" of presenting a cardiovascular event becomes an adult with a high "Absolute Risk" of suffering it. The aim of primary prevention is to avoid the appearance of cardiovascular diseases, delaying the development of atherosclerosis and its consequences. In this scenario, the first step is to increase awareness among healthy people of their own cardiovascular risk, enhancing their knowledge of their risk parameter values and generating a correct perception of the risk burden that those values mean. Literature review reveals that significant percentages of healthy individuals are unaware of their own values of blood pressure, total cholesterol and blood glucose. Furthermore, people aware of having abnormal parameters have low treatment compliance rates or evidence inconsistency between knowledge and behavior. This paper reviews educational strategies and other factors that influence this knowledge-behavior gap, such as the stages of behavior changes of the Prochaska and Diclemente Model. Evidence has shown that knowledge about cardiovascular risk factors is not enough to influence behavior and that the degree of preparation of people towards behavior changes is a strong predictor of the success of educational and counseling interventions. Local Chilean data from the RICAR project also shows that the profile of behavior change is different for each modifiable cardiovascular risk factor.


Assuntos
Humanos , Doenças Cardiovasculares/prevenção & controle , Conhecimentos, Atitudes e Prática em Saúde , Promoção da Saúde , Fatores de Risco
4.
Mem. Inst. Oswaldo Cruz ; 91(3): 293-298, May-Jun. 1996.
Artigo em Inglês | LILACS | ID: lil-319870

RESUMO

The microflora associated to furuncular lesions, larvae and pupae of Dermatobia hominis, as well as the relationships between parasite, host and microflora associated, as a comprehensive microsystem, has been studied. One hundred and two furuncular myiasis due to D. hominis larvae in several breeds of cattle were studied and the following bacterial species were significant: Staphylococcus aureus, S. epidermidis, S. warneri, Bacillus subtilis and Escherichia coli. Closely related, the microflora associated to 141 samples from first, second, third instar larva and both external surface and larval cavities has been studied. The representative associated microflora to the larvae were: S. aureus, B. subtilis, S. hycus and Moraxella phenylpiruvica, Moerella wisconsiensis, Proteus mirabilis and P. vulgaris, M. phenylpiruvica, M. wisconsiensis, P. mirabilis and P. rettgeri were the representative microflora associated to 64 pupae of D. hominis.


Assuntos
Animais , Bovinos , Bactérias , Dípteros , Doenças dos Bovinos/microbiologia , Furunculose , Miíase/microbiologia , Matadouros , Larva , Pupa , Pele
5.
Rev. biol. trop ; 43(1/3): 21-5, abr.-dic. 1995. tab
Artigo em Espanhol | LILACS | ID: lil-218402

RESUMO

A case-control study, determined the influence of breed, age and number of deliveries as risk factors for Ureaplasma genital infections in Costa Rica dairy cattle. The animals with none or one delivery had a risk of infection 2.99 times higher than those with several parturition, regardless of breed. The risk was 1.95 times higher in Jersey than in Holstein, and decreased progressively until three deliveries. In cows with four deliveries there was a significant increase in the amount of animals infected and also a significant difference in the rate of infection between Holstein (27 per cent) and Jersey (64 per cent). Ureaplasma isolation was rare in cows with more than six deliveries


Assuntos
Animais , Feminino , Gravidez , Bovinos , Doenças dos Bovinos/microbiologia , Infecções por Ureaplasma/veterinária , Estudos de Casos e Controles , Complicações Infecciosas na Gravidez/microbiologia , Infecções por Ureaplasma/diagnóstico , Fatores de Risco , Ureaplasma/isolamento & purificação , Ureaplasma/patogenicidade
6.
Rev. biol. trop ; 42(1/2): 9-13, abr.-ago. 1994. ilus, tab
Artigo em Espanhol | LILACS | ID: lil-218379

RESUMO

This is the first report of Ureaplasma sp. from the reproductive tract of Costa Rican cows. Among 204 animals sampled from 11 dairy farms in the country's Central Plateau, the infection rate was 0-71 per cent. Isolation was more frequent in vulvo-vestibular (38.7 per cent) than in cervical swabs (23 per cent). Ureaplasma was correlated with clinical granular vulvitis symptoms


Assuntos
Animais , Feminino , Bovinos , Doenças dos Bovinos/microbiologia , Infecções por Ureaplasma/veterinária , Ureaplasma/isolamento & purificação , Vulvite/veterinária , Muco do Colo Uterino/microbiologia , Costa Rica , Doenças dos Bovinos/epidemiologia , Infecções por Ureaplasma/microbiologia , Infecções por Ureaplasma/epidemiologia , Prevalência , Ureaplasma/crescimento & desenvolvimento , Vulva/microbiologia , Vulvite , Vulvite/microbiologia
7.
Rev. méd. Inst. Peru. Segur. Soc ; 1(3): 23-9, ago.-oct. 1992. ilus, tab
Artigo em Espanhol | LILACS | ID: lil-163539

RESUMO

La determinación de la masa ventricular izquierda (MVI), es importante en la voloración de la función cardiaca y en la identificación de la Hipertrofia Ventricular Izquierda (HVI). En este sentido consideramos prioritario el conocimiento de los valores de normalidad en nuestra población tanto de la MVI como el Indice de MVI (IMVI). La determinación de la MVI por el método de la ASE-CUBO corregida y el IMVI fue realizada en 660 pacientes sin cardiopatía con ecocardiogramas normales en el Hospital Militar Central (Lima - Perú), de los cuales 432 eran varones y 228 mujeres; encontrándose diferencias estadísticamente significativas de la MVI e IMVI entre ambos sexos. (IMVI para hombres; 100.10 11.71 ñ, mujeres: 88:94 ñ 16.78) p <0.05. Se estratificó la edad en 3 grupos etarios: 1) <30 años, 2) 31-60 años y 3)> 60 años; se encontró diferencia significativa al estudiar el género masculino entre el 1§ y 2§ grupo (94.73 ñ 14.07 y 100.84 ñ 12.31) p <0.05, y entre el 1§ y 3§ (94.73 ñ 14.07 y 104.74 ñ 8.76) p <0.05. En el sexo femenino se encontró diferencias significativas entre el 1§ y 2§ grupo (79.69 ñ 17.90 y 90.47 ñ 15.91) con p <0.05. Al realizar el análisis global se encontró diferencias significativas para la MVI (ASE-CUBO corregida) entre el 1§ y 2§ grupo etario (147.26 ñ 26.68 y 163.84 ñ 25.69) y entre el 1§ y 3§ (147.26 ñ 26.68 y 174.76 ñ 27.83) p <0.05; y cuando se consideró el IMVI sólo se encontró significancia entre los de 60 años (87.21 ñ 15.98 y 100.71 ñ 12.65) p <0.05. Consideramos que la MVI y el IMVI deben ser parte del estudio ecocardiográfico habitual en todo paciente con cardiopatía conocida o sospechosa.


Assuntos
Humanos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Ecocardiografia , Cardiopatias/terapia , Disfunção Ventricular Esquerda/epidemiologia , Disfunção Ventricular Esquerda/terapia
8.
Panamá; s.n; 1985. 39 p. ilus, tab.
Tese em Espanhol | LILACS | ID: lil-287678

RESUMO

Presenta el análisis de muestras pertenecientes a las variedades de café tipo "Typicas" y "Caturra", utilizadas en 5 marcas de café y del suelo de algunos cafetales chiricanos. Los resultados pueden cuantificarse de esta manera: AS en el orden de 0 a 50 mcg mediante el método azul de molibdeno, y PB en el orden de 0 a 200 ppm por absorción atómica en alimentos como el café o en suelos. El uso ilegal del arseniato de Pb entre los caficultores de Chiriquí, hace necesaria la evaluación periódica del Pb y As en los suelos y frutos de esta región, así como en el café comercial con miras a establecer su contaminación


Assuntos
Café , Resíduos de Praguicidas/efeitos adversos , Resíduos de Praguicidas/análise , Praguicidas , Café
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