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1.
Rev. argent. coloproctología ; 25(4): 211-216, Dic. 2014. ilus, tab
Artigo em Espanhol | LILACS | ID: biblio-908239

RESUMO

Introducción: La cirugía del prolapso hemorroidal puede ser controversial, en particular cuando éste es circunferencial o en corona; diversos procedimientos han sido propuestos, algunos de ellos con complicaciones difíciles de solucionar. La técnica de Buie modificada puede resolver esta patología evitando las mismas. Objetivo: Evaluar prospectivamente los resultados obtenidos en la cirugía del prolapso hemorroidal mediante el empleo de la técnica de Buie modificada, sola o combinada con otra técnica. Diseño: Prospectivo observacional. Pacientes y Método: 37 pacientes consecutivos, operados entre agosto de 2007 y mayo de 2014, por prolapso hemorroidal con la técnica de Buie modificada, sola o combinada con otra técnica. Resultados: La edad promedio de la muestra fue 46,48; de los cuales el 62,16% fueron de sexo masculino; todos los pacientes eran portadores de un prolapso hemorroidal parcial o circunferencial o en corona. El sangrado ocasional fue el síntoma más frecuente (75,67%), seguido de la humedad perianal (67,57%). La técnica de Buie modificada se llevó a cabo solo en el 32,43% y combinado con la técnica de Ferguson en el 67,57%. El promedio de días de internación fue de 1,11. Cinco pacientes evidenciaron un sangrado escaso y de presentación irregular siendo la única complicación postoperatoria (13,5%). En el control a 30 días todos los enfermos tuvieron una adecuada cicatrización. No se constataron estenosis anal o ano húmedo por ectropión mucoso. Conclusiones: La técnica de Buie modificada sola o combinada resultó un procedimiento adecuado y efectivo para el tratamiento del prolapso hemorroidal con una estadía sanatorial corta, bajo costo y un índice de complicaciones postoperatorias más que aceptables.


Introduction: Prolapsed hemorrhoid surgery can be controversial, in particular when the surgery involves prolapsed hemorrhoids partial or in “crown”. Several procedures have been proposed, some of which have provided with complications difficult to solve. Buie’s modified technique can resolve this pathology, preventing these complications. Objective: To assess prospectively the acquired results obtained from prolapsed hemorrhoid surgery after Buie’s modified technique, alone or in combination with another technique. Design: Prospective observational. Patients and Method: 37 consecutive patients underwent surgery after Buie’s modified technique alone, or combined with another technique, between August 2007 to May, 2014. Results: The average mean age of the patients was 46,48; from which 62, 16% were males; all carried partial or in “crown” prolapsed hemorrhoids. Occasional bleeding was the most frequent symptom (75, 67%), followed by perianal moisture (67,57%). The Buie’s modified technique was performed alone in 32,43% and in combination with the Ferguson technique in 67, 57%. The average days of patients admission was 1,11. Five patients showed scanty and irregular bleeding, this being the only post-operative complication (13,5%). After a 30-day checkup, all patients presented reasonable scaring. No evidence was found for anal stenosis or moist anus by mucosal ectropion. Conclusions: The Buie’s modified technique, alone or combined, turned out to be the most effective and proper procedure for the treatment of prolapsed hemorrhoids; it is inexpensive, besides the patient is admitted to the hospital for a short period of time with a more acceptable index of post-operative complications.


Assuntos
Humanos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Idoso , Hemorroidectomia/métodos , Hemorroidas/complicações , Hemorroidas/cirurgia , Prolapso Retal/etiologia , Prolapso Retal/cirurgia , Raquianestesia , Constipação Intestinal/complicações , Tempo de Internação , Estudos Observacionais como Assunto , Complicações Pós-Operatórias , Estudos Prospectivos
2.
Rev. argent. coloproctología ; 24(2): 85-89, Jun. 2013. tab
Artigo em Espanhol | LILACS | ID: lil-749366

RESUMO

Introducción: la hemorroidectomía con técnica de Ferguson ha sido asociada a mayor preservación de la sensibilidad anal, cicatrización más rápida y menor dolor postoperatorio. Objetivo: evaluar prospectivamente los resultados obtenidos a partir de una serie de hemorroidectomías efectuadas con técnica de Ferguson. Material y Método: 220 pacientes consecutivos, operados entre agosto de 2007 y agosto de 2011, por hemorroides grado II o III con esta técnica. Se excluyeron 8, por lo que la muestra final fue de 212 pacientes. Se realizó registro prospectivo de datos. Resultados: la edad promedio de la muestra fue 40,1; de los cuales el 60,4% fueron de sexo masculino; el 97,64% presentó al examen una o más hemorroides grado II o III. El sangrado ocasional fue el síntoma más frecuente (79,7%). La hemorroidectomía sobre dos paquetes fue la más efectuada: 59,9%, siendo el paquete más resecado el medial izquierdo: 82,1%. El promedio de días de internación fue de 1,06. Entre las complicaciones postoperatorias, el sangrado se observó en un paciente (0,47%); infección en dos (0,94%); fisura anal postoperatoria en seis (2,83%). El 8,01% presentó apertura parcial del lecho o retardo en la cicatrización, tanto en el control a los 15 como a los 30 días; en el control a los 6 meses todos ellos presentaron lechos correctamente cicatrizados. No se constataron estenosis anal o ano húmedo. Sólo el 1,42% (03/212) de los pacientes no concurrió al control de los 6 meses. Conclusiones: la hemorroidectomía con técnica de Ferguson resultó un procedimiento adecuado y efectivo para el tratamiento de paquetes hemorroidales grado II o III, con un bajo índice de complicaciones postoperatorias. No hubo secuelas en el seguimiento alejado.


Background: the hemorrhoidectomy with Ferguson-Procedure has been associated with a higher preservation of anal sensitivity, faster healing and lesser postoperative pain. Objective: to assess prospectively the acquired results from a series of hemorrhoidectomies carried out after the Ferguson-Procedure. Material and Methods: 220 consecutive patients operated after Ferguson-Procedure for Hemorrhoids type II or III, between August of 2007 and August of 2011. Eight patients have been excluded; therefore the final number of patients was 212. A prospective registry of information was done. Results: the average age was 40,1; 60,4% from which corresponds to males; 97,64% of them presented one or more hemorrhoids type II or III after the examination. Occasional bleeding was the most common symptom (79,7%). The Hemorrhoidectomy on two packings was the most performed: 59,9% being the dried out left medial packing: 82,1%. The average days of patients admission was 1,06. Postoperative complications were presented in one patient for bleeding (0,47%); two for infection (0,94%) and six cases for postoperative anal fissure (2,83%). 8,01% presented partial opening of beds or healing delay at checkups not only after 15 days, but also after 30 days. During checkups after 6 months every patient showed correctly healed beds. No evidence for moist anus or anal stenosis was found. Only 1,42% (03/212) of patients did not show up for a checkup after six months. Conclusions: hemorrhoidectomy after the Ferguson-Procedure turned out to be a suitable and effective treatment for hemorrhoids packings type II or III, with a low rate for postoperative complications. No consequences appeared in a long term monitoring.


Assuntos
Humanos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Hemorroidectomia/métodos , Hemorroidas/cirurgia , Seguimentos , Hemorroidas/terapia , Resultado do Tratamento
3.
Curr Microbiol ; 62(6): 1671-6, 2011 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-21394509

RESUMO

Two formulations of acrylic varnish, with and without either of two dry film biocides--one a mixture of isothiazolinones and benzimidazole derivatives, and the other a carbamate--were tested in vitro for their activity against mixtures of filamentous fungi and cyanobacteria found on sandstone buildings. Growth on filter-paper squares coated with the varnishes was assessed semi-quantitatively by naked eye, quantitatively by image analysis and chemically by measurement of ergosterol and chlorophyll a. The lower solvent content (higher resin) varnish was more inhibitory to cyanobacteria than the higher varnish content, whilst the opposite was true for the fungal inoculum. The carbamate biocide was effective against cyanobacteria, unlike the isothiazolinone mixture, but the latter produced more inhibition of fungal growth. The three assay methods produced generally similar results, although visual observation was obviously the most imprecise. There was an anomaly in the ergosterol measurements, which was considered to be caused by the varying ergosterol content and unequal inhibition of the three fungal genera used in the inoculum. Fusarium sp. was shown to contain higher levels of this membrane component than Cladosporium sp. and Penicillium sp. For this reason, the most appropriate method overall, giving reliable quantitative results, was deemed to be the image analysis.


Assuntos
Materiais de Construção/microbiologia , Cianobactérias/efeitos dos fármacos , Desinfetantes/farmacologia , Fungos/efeitos dos fármacos , Testes de Sensibilidade Microbiana/métodos , Pintura/análise , Química Farmacêutica , Cianobactérias/crescimento & desenvolvimento , Desinfetantes/química , Fungos/crescimento & desenvolvimento
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