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1.
Horiz. med. (Impresa) ; 21(3)jul. 2021.
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1506321

RESUMO

Objetivo: Determinar la efectividad del suero autólogo rico en factores de crecimiento en la reparación de lesiones de la superficie ocular de evolución incierta con el tratamiento convencional. Materiales y métodos: Se trataron 46 unidades oculares con afecciones de la superficie ocular agrupadas en queratopatías por exposición, queratopatías por síndrome de ojo seco / neurotróficas, y traumas oculares. Las partes oculares afectadas fueron: conjuntiva, cornea (epitelio, estroma) y esclera. Se evaluaron de manera anatómica y funcional con la prueba de Schirmer, tinción con Fluoresceína y tomografía de coherencia óptica (TCO) entre marzo y diciembre del 2020. Resultados: Los síntomas mejoraron en el siguiente orden: dolor ocular, sensación de cuerpo extraño, blefaroespasmo, hiperemia y lagrimeo. Las lesiones evolucionaron favorablemente de la siguiente manera: en primer lugar las conjuntivales y del epitelio corneal, luego las del estroma corneal y finalmente las lesiones en la esclera. Se obtuvo una media de 15 días para recuperación inmediata de la superficie y de 21 días para recuperación tardía. Las lesiones con adelgazamiento parcial profundo de esclera tomaron alrededor de 2 meses. Conclusiones: Los hallazgos relacionados al umbral del dolor, tiempo de recuperación, remodelación cicatrizal del tejido afectado y recuperación de la agudeza visual son prometedores e importantes. La utilización de suero autólogo rico en factores de crecimiento puede ser una alternativa terapéutica para las lesiones de difícil resolución con el tratamiento convencional.


Objective: To determine the effectiveness of autologous serum rich in growth factors to repair ocular surface lesions which have uncertain progression with conventional treatment. Materials and methods: AForty-six (46) eyes with ocular surface disorders such as exposure keratopathy, keratopathy caused by dry eye syndrome, neurotrophic keratopathy and blunt eye injury were treated. The affected areas were the conjunctiva, cornea (epithelium, stroma) and sclera. Anatomical and functional evaluations were performed between March and December 2020 using Schirmer's test, fluorescein eye stain and optical coherence tomography (OCT). Results: The symptoms improved in the following order: eye pain, foreign body sensation, blepharospasm, hyperemia and epiphora. Additionally, the lesions progressed favorably as follows: first, those of the conjunctiva and corneal epithelium; then, those of the corneal stroma; and, finally, those of the sclera. An average of 15 days was required for immediate ocular surface recovery and 21 days for late recovery. The lesions with total scleral thinning healed in about two months. Conclusions: The findings related to pain threshold, recovery time, scar tissue remodeling of the affected tissue and visual acuity improvement are promising and important. Using autologous serum rich in growth factors may be a therapeutic alternative for those lesions that are difficult to resolve with conventional treatment.

4.
Gastroenterol Hepatol ; 29(4): 231-6, 2006 Apr.
Artigo em Espanhol | MEDLINE | ID: mdl-16584693

RESUMO

INTRODUCTION: Somatostatin is one of the most extensively evaluated drugs in the prophylaxis of pancreatitis after endoscopic retrograde cholangiopancreatography (ERCP), but its utility remains controversial. PATIENTS AND METHODS: The aim of this study was to evaluate the role of somatostatin as prophylaxis of ERCP-induced acute pancreatitis. A group of consecutive patients that underwent ERCP in our endoscopy unit was prospectively studied for 8 months. Patients in this group were administered an endovenous bolus of 250 micrograms of somatostatin immediately before introducing the catheter in the papilla of Vater (somatostatin group). This group was compared with another group composed of consecutive patients who had undergone ERCP in the 8 previous months, without somatostatin administration (placebo group). Both groups contained the same number of patients. The following variables were recorded; sex, age, contrast injection in the duct of Wirsung, endoscopist, therapeutic maneuvers, and the development of post-ERCP pancreatitis. RESULTS: During the 16 months of patient inclusion, we performed 320 ERCP in our unit, of which 248 were included in the study: 142 in the somatostatin group and 142 in the placebo group. Of these patients, 152 (53.5%) were men and 132 (46.5%) were women. The mean age was 70.05 +/- 13.83 years (range: 27-93 years). Acute pancreatitis occurred in 10 patients in the somatostatin group and in 5 in the placebo group; this difference was not statistically significant (p > 0.05). No significant differences were found between the two groups in the remaining variables studied. CONCLUSION: Somatostatin does not seem to be useful in preventing post-ERCP acute pancreatitis.


Assuntos
Colangiopancreatografia Retrógrada Endoscópica/efeitos adversos , Hormônios/administração & dosagem , Pancreatite/etiologia , Pancreatite/prevenção & controle , Somatostatina/administração & dosagem , Idoso , Feminino , Humanos , Masculino
5.
Gastroenterol. hepatol. (Ed. impr.) ; 29(4): 231-236, abr. 2006. tab
Artigo em Es | IBECS | ID: ibc-048270

RESUMO

Introducción: La somatostatina es uno de los fármacos más evaluados como prevención de la pancreatitis tras la rea-lización de colangiopancreatografía retrógrada endoscópica (CPRE), pero su utilidad es todavía controvertida. El objetivo de nuestro estudio ha sido valorar su papel en la profilaxis de la pancreatitis aguda post-CPRE. Pacientes y métodos: Durante 8 meses recogimos prospectivamente a un grupo de pacientes a los que de forma consecutiva realizamos una CPRE en nuestra Unidad de Endoscopia. Les administramos un bolo intravenoso de 250 µg de somatostatina inmediatamente antes del intento de cateterizar la papila (grupo somatostatina). Comparamos este grupo con otro en el que incluimos el mismo número de pacientes consecutivos a quienes habíamos realizado una CPRE en los 8 meses previos, sin administración de somatostatina (grupo placebo). Registramos las siguientes variables: sexo, edad, inyección de contraste en Wirsung, endoscopista, maniobras terapéuticas y desarrollo de pancreatitis post-CPRE. Resultados: Durante los 16 meses de inclusión de pacientes realizamos en nuestra unidad 320 CPRE, de las que 248 se incluyeron en el estudio: 142 en el grupo somatostatina y 142 en el grupo placebo. De todos estos pacientes, 152 (53,5%) eran varones y 132 (46,5%) mujeres. La edad media (± desviación estándar) fue de 70,05 ± 13,83 años (rango: 27-93 años). En el grupo somatostatina se produjeron 10 casos de pancreatitis aguda, y en el grupo placebo 5, con diferencias no significativas (p > 0,05). Tampoco hubo diferencias significativas entre ambos grupos con respecto al resto de las variables estudiadas. Conclusión: La somatostatina no parece tener utilidad para prevenir el desarrollo de pancreatitis aguda post-CPRE


Introduction: Somatostatin is one of the most extensively evaluated drugs in the prophylaxis of pancreatitis after endoscopic retrograde cholangiopancreatography (ERCP), but its utility remains controversial. Patients and methods: The aim of this study was to evaluate the role of somatostatin as prophylaxis of ERCP-induced acute pancreatitis. A group of consecutive patients that underwent ERCP in our endoscopy unit was prospectively studied for 8 months. Patients in this group were administered an endovenous bolus of 250 micrograms of somatostatin immediately before introducing the catheter in the papilla of Vater (somatostatin group). This group was compared with another group composed of consecutive patients who had undergone ERCP in the 8 previous months, without somatostatin administration (placebo group). Both groups contained the same number of patients. The following variables were recorded; sex, age, contrast injection in the duct of Wirsung, endoscopist, therapeutic maneuvers, and the development of post-ERCP pancreatitis. Results: During the 16 months of patient inclusion, we performed 320 ERCP in our unit, of which 248 were included in the study: 142 in the somatostatin group and 142 in the placebo group. Of these patients, 152 (53.5%) were men and 132 (46.5%) were women. The mean age was 70.05 ± 13.83 years (range: 27-93 years). Acute pancreatitis occurred in 10 patients in the somatostatin group and in 5 in the placebo group; this difference was not statistically significant (p > 0.05). No significant differences were found between the two groups in the remaining variables studied. Conclusion: Somatostatin does not seem to be useful in preventing post-ERCP acute pancreatitis


Assuntos
Masculino , Feminino , Idoso , Humanos , Colangiopancreatografia Retrógrada Endoscópica/efeitos adversos , Hormônios/administração & dosagem , Pancreatite/etiologia , Pancreatite/prevenção & controle , Somatostatina/administração & dosagem
6.
An Sist Sanit Navar ; 27(2): 241-3, 2004.
Artigo em Espanhol | MEDLINE | ID: mdl-15381956

RESUMO

Isotretinoin is a drug obtained from retinoid acid, often used for the treatment of different types of acne. The way it acts on the dermo-epidermis has not been clearly described. Different studies reporting a relation, proportional or inverse, between isotretinoin and the occurrence or reactivation of an inflammatory bowel disease (IBD) have been found in the literature. Although there are several hypotheses about how this substance can affect the bowel mucous in the pathogenesis of the disease, none of them are definitive. We present a new case where the mentioned relation was evident. Therefore we suggest that when a patient treated with this isomer presents symptoms suggesting IBD, an endoscopic procedure should be performed in order to rule out inflammatory mucous changes.


Assuntos
Colite Ulcerativa/induzido quimicamente , Fármacos Dermatológicos/efeitos adversos , Isotretinoína/efeitos adversos , Adolescente , Feminino , Humanos
7.
An. sist. sanit. Navar ; 27(2): 241-243, mayo 2004.
Artigo em Es | IBECS | ID: ibc-34529

RESUMO

La isotretinoína (Roacután®), fármaco derivado del ácido retinoico, es utilizado en dermatología como tratamiento para diversos tipos de acné. Su mecanismo de acción a nivel dermo-epidérmico aún no ha sido completamente esclarecido. Existen en la literatura actual diversos estudios en los que se ha documentado una relación, proporcional o inversa, entre la toma de isotretinoína y el debut o reactivación de una enfermedad inflamatoria intestinal. Aunque se han propuesto diversas hipótesis por las cuales este fármaco podría actuar sobre la mucosa intestinal en la patogénesis de la enfermedad, ninguna de ellas ha sido concluyente. Presentamos aquí un nuevo caso en el que pudo evidenciarse la mencionada relación, por lo que creemos conveniente recordar que ante un paciente con síntomas sospechosos de enfermedad inflamatoria intestinal en tratamiento activo con este isómero, debe realizarse un procedimiento endoscópico para descartarla (AU)


Assuntos
Adulto , Feminino , Humanos , Isotretinoína/administração & dosagem , Isotretinoína/uso terapêutico , Doenças Inflamatórias Intestinais/diagnóstico , Doenças Inflamatórias Intestinais/tratamento farmacológico , Colite Ulcerativa/diagnóstico , Colite Ulcerativa/tratamento farmacológico , Isotretinoína/efeitos adversos , Isotretinoína , Reto/patologia , Colonoscopia/métodos , Quimioterapia Combinada/uso terapêutico
8.
An Sist Sanit Navar ; 26(2): 225-9, 2003.
Artigo em Espanhol | MEDLINE | ID: mdl-12951616

RESUMO

In the present paper, we evaluate the possible reduction in the rate of relapses in acute biliary pancreatitis through treatment with ursodeoxycholic acid (UCA), between the episode of pancreatitis and the moment of cholecystectomy. We studied 72 consecutive first episodes of acute biliary pancreatitis, in patients who had not yet undergone colecistectomy, followed up until surgery. The cases were divided into group A (n=30), treated with ursodeoxycholic acid 10 mg/kg/day, until surgery, and group B or control (n=42). We evaluated the differences between both groups, regarding patient characteristics, pancreatitis severity, characteristics of the lithiasis and delay until surgery. We analysed pancreatitis relapses in both groups, with and without UCA. In the UCA group we compared the duration of treatment between patients with and without pancreatitis relapse. The two groups did not show significant differences regarding any of the studied parameters. We registered 7/30 (23.3%) relapses in UCA group, versus 9/42 (21.4%) relapses in the control group (p = 0.85). In UCA group, treatment duration was similar between relapsed cases: 4.9+/-4.5 months and those without relapse: 4.4+/-1.9 months (p = 0.78). In our experience, the use of UCA until the moment of cholecystectomy does not reduce relapse incidence in patients following the first episode of acute biliary pancreatitis. UCA treatment duration did not seem to be related with the occurrence of pancreatitis relapse.


Assuntos
Colagogos e Coleréticos/uso terapêutico , Pancreatite/tratamento farmacológico , Ácido Ursodesoxicólico/uso terapêutico , Doença Aguda , Idoso , Colecistectomia/métodos , Colelitíase/complicações , Colelitíase/diagnóstico , Colelitíase/terapia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Pancreatite/diagnóstico , Pancreatite/etiologia , Cuidados Pré-Operatórios , Prevenção Secundária , Resultado do Tratamento
9.
An. sist. sanit. Navar ; 26(2): 225-229, mayo 2003. tab, graf
Artigo em Es | IBECS | ID: ibc-30294

RESUMO

En el presente trabajo se ha valorado la posible reducción de la tasa de recidivas en la pancreatitis aguda biliar mediante el tratamiento con ácido ursodeoxicólico (AUC) entre el episodio de pancreatitis y el momento de la colecistectomía. Se estudiaron 72 primeros episodios consecutivos de pancreatitis aguda biliar, en pacientes no colecistectomizados, seguidos hasta la cirugía. Los casos se dividieron en grupo A (n = 30), tratados al alta con AUC 10 mg/kg/día, hasta la cirugía, y grupo B o control (n = 42). Se evaluaron las diferencias entre ambos grupos en cuanto a características del paciente, gravedad de la pancreatitis, características de la litiasis y demora hasta la cirugía. Analizamos las recidivas de la pancreatitis entre los grupos con y sin AUC. En el grupo con AUC comparamos la duración del tratamiento entre los pacientes con y sin recidiva de la pancreatitis. Los dos grupos no mostraron diferencias significativas en cuanto a ninguno de los parámetros estudiados. Registramos 7/30 (23,3 por ciento) recidivas en el grupo AUC, frente a 9/42 (21,4 por ciento) recidivas en el control (p = 0,85). Dentro del grupo AUC, la duración del tratamiento fue similar entre los casos que recidivaron: 4,9ñ4,5 meses y los no recidivados: 4,4ñ1,9 meses (p = 0,78).En nuestra experiencia, el empleo de AUC hasta el momento de la colecistectomía no reduce la incidencia de recidiva en los pacientes tras un primer episodio de pancreatitis aguda biliar. La duración del tratamiento con AUC tampoco parece relacionarse con la aparición o no de recidivas (AU)


Assuntos
Feminino , Masculino , Humanos , Pancreatite/cirurgia , Cuidados Pré-Operatórios/métodos , Ácido Ursodesoxicólico/administração & dosagem , Recidiva/prevenção & controle , Colelitíase/complicações , Pancreatite/complicações , Resultado do Tratamento
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