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1.
Rev. chil. pediatr ; 91(2): 251-254, abr. 2020. graf
Article in Spanish | LILACS | ID: biblio-1098899

ABSTRACT

Resumen: Introducción: La hemorragia digestiva por hipertensión portal, sin alternativa de tratamiento endos- cópico o quirúrgico por localizaciones ectópicas, no identificadas del sitio de sangrado o caracterís ticas anatómicas, constituye un desafío terapéutico en Pediatría. El tratamiento habitual incluye la infusión de octreótido endovenoso. En los últimos años, la presentación de octreótido de liberación prolongada (OCT-LAR) para administración mensual intramuscular, resulta una alternativa tera péutica atractiva. Objetivo: Reportar el caso de un lactante con hemorragia digestiva por hiperten sión portal que recibió tratamiento exitoso con OCT-LAR. Caso Clínico: Paciente de 8 meses de vida, con malformación de vena porta extrahepática y episodios reiterados de sangrados digestivos con re querimientos transfusionales e infusiones de octréotido, sin posibilidad de tratamiento endoscópico o quirúrgico. Indicamos OCT-LAR intramuscular mensualmente. Después de diez meses de iniciado el tratamiento, el paciente no repitió sangrados digestivos y no presentó efectos adversos relacionados a la medicación. Conclusión: Consideramos que el reporte de este caso puede resultar de utilidad al presentar una nueva alternativa para el tratamiento de pacientes pediátricos con sangrado digestivo por hipertensión portal sin posibilidades terapéuticas convencionales.


Abstract: Introduction: Upper gastrointestinal bleeding (UGIB) secondary to portal hypertension (PHT), without endoscopic or surgical treatment options due to an ectopic or unidentified bleeding site or the patient's anatomic characteristics, is challenging in pediatric hepatology. The usual treatment in these cases includes intravenous Octreotide. Recently, the availability of long-acting release Octreo tide (OCT-LAR) for monthly intramuscular administration has become an interesting therapeutic alternative. Objective: To report the case of an infant with UGIB due to PHT who was successfully treated with OCT-LAR. Clinical Case: Eight-month-old patient with repeated episodes of UGIB due to extrahepatic portal vein malformation, requiring blood transfusions, and intravenous octreotide infusions. As neither endoscopic nor surgical treatment were feasible, we decided to start IM OCT- LAR monthly. After ten months of treatment, the patient did not present bleeding episodes. No medication-related events were observed. Conclusion: We consider that this report could help in the management of similar pediatric patients with UGIB due to PHT without conventional therapeutic possibilities.


Subject(s)
Humans , Male , Infant , Gastrointestinal Agents/administration & dosage , Octreotide/administration & dosage , Duodenal Diseases/drug therapy , Gastrointestinal Hemorrhage/drug therapy , Hypertension, Portal/complications , Gastrointestinal Agents/therapeutic use , Octreotide/therapeutic use , Delayed-Action Preparations , Duodenal Diseases/etiology , Gastrointestinal Hemorrhage/etiology , Injections, Intramuscular
4.
Lima; s.n; sept. 2016. tab.
Non-conventional in Spanish | LILACS, BRISA | ID: biblio-847854

ABSTRACT

INTRODUCCIÓN: Antecedentes: El presente dictamen expone la evaluación de tecnología de la eficacia y seguridad de everolimus en combinación a octreótide, para el tratamiento de pacientes adultos con tumor neuroendocrino pancreático bien diferenciado, sintomáticos, con enfermedad metastásica irresecable sin terapia sistémica previa. Aspectos Generales: Los Tumores neuroendocrinos gastroenteropancreáticos (TNEGEP) representan más del 50% de la totalidad de tumores neuroendocrinos (TNE), constituyéndose en el subgrupo más común (1). Estos tumores surgen de las células neuroendocrinas del sistema gastroenteropancreático y se caracterizan por la expresión de hormonas peptídicas de tipos celulares específicos y marcadores tumorales comunes para todos los TNE (sinaptofisina, cromogranina A). Tecnologia Sanitaria de Interés: Everolimus 10 mg: El Everolimus es un inhibidor de mTOR que se une con alta afinidad a la proteína de unión- FK506 12 (FKBP- 12), formando un complejo que inhibe la activación de mTOR. Esta inhibición reduce la actividad de los efectores de activación, lo que conduce a una obstrucción en la progresión de las células de la fase G1 a la fase S, y posteriormente la inducción de la detención del crecimiento celular y la apoptosis. Everolimus también inhibe la expresión del factor inducible por hipoxia, lo que lleva a una disminución en la expresión del factor de crecimiento endotelial vascular. El resultado de la inhibición de mTOR por everolimus es una reducción en la proliferación celular, la angiogénesis y la captación de glucosa. METODOLOGIA: Se realizó una estrategia de búsqueda sistemática de la evidencia científica con respecto a Everolimus asociado a octreótide en pacientes con TNEP bien diferenciado con enfermedad metastásica irresecable sin terapia sistémica previa. Las siguientes fuentes fueron consultadas y revisadas con la finalidad de encontrar la mejor evidencia disponible: MEDLINE, (PubMed), LILACS (Biblioteca Virtual en Salud - BVS), COCHRANE LIBRARY, Food and Drug Administration (FDA), European Medicines Agency (EMA), National Guideline Clearinghouse (NGC), Ministerio de Salud y Protección Social ­ IETS Colombia,\r\nCMA Infobase de la Canadian Medical Association, Database of Abstracts of Reviews of Effectiveness (DARE). RESULTADOS: Sinopsis de la Evidencia: Se realizó la búsqueda y la revisión. Así se consideraron los estudios que tuvieran como intervención everolimus en combinación a octreótide para el tratamiento de TNEP bien diferenciado, en pacientes sintomáticos con enfermedad metastásica irresecable sin terapia sistémica previa. CONCLUSIONES: La presente evaluación de tecnología sanitaria tuvo por objetivo la evaluación de la eficacia y seguridad de everolimus en combinación a octreótide en comparación con octreótide solo, para el tratamiento de pacientes adultos con tumor neuroendocrino pancreático bien diferenciado, sintomáticos, con enfermedad metastásica irresecable sin terapia sistémica previa. Fueron incluidos un total de 4 publicaciones científicas (1 guía de práctica clínica, 1 revisión sistemática, 1 evaluación de tecnología sanitaria y 1 ensayo clínico). El IETSI no aprueba el uso de everolimus en combinación con octreótide para el tratamiento de pacientes adultos con TNEP bien diferenciado, sintomáticos, con enfermedad metastásica irresecable sin terapia sistémica previa.


Subject(s)
Humans , Neuroendocrine Tumors/drug therapy , Pancreatic Neoplasms/drug therapy , Everolimus/administration & dosage , Neoplasm Metastasis , Octreotide/administration & dosage , Technology Assessment, Biomedical , Treatment Outcome
5.
Bogotá; IETS; mayo 2016. 26 p. tab.
Monography in Spanish | BRISA, LILACS | ID: biblio-846841

ABSTRACT

Tecnologías evaluadas: Octreótide, lanreótide. Población: Pacientes con acromegalia. Perspectiva: Tercer pagador que corresponde al Sistema General de Seguridad Social en Salud. Horizonte temporal: El horizonte temporal de este AIP en el caso base corresponde a un año. Adicionalmente se reportan las estimaciones del impacto presupuestal para los años 2 y 3, bajo el supuesto de la inclusión en el POS en el año 1. Costos incluidos: Se incluyen los costos de los tratamiento por año de las tecnologías evaluadas. Fuente de costos: SISMED. Escenarios: Se construye un primer escenario en donde se otorga a octreótide 60% y a lanreótide 40%. Un segundo escenario en donde se propone una distribución del 50% para cada uno, estas\r\ndistribuciones se mantienen en los tres años. Para cabergolina se realiza un análisis complementario en dónde se estima la población particular que usaría esta tecnología para esta indicación. Resultados: Para la financiación de octreótide y lanreótide para acromegalia se estima la necesidad de incorporar en el resupuesto un valor de 26,3 mil millones en el escenario 1 y 25,9 mil millones en el escenario 2, en el primer año. Para la población específica que usaría cabergolina se estima un presupuesto adicional de 44 millones.(AU)


Subject(s)
Humans , Acromegaly/drug therapy , Somatostatin/analogs & derivatives , Octreotide/administration & dosage , Ergolines/agonists , Somatostatin/administration & dosage , Colombia , Costs and Cost Analysis/methods , Biomedical Technology , Ergolines/administration & dosage
6.
Bogotá; IETS; nov. 2013. 23 p.
Monography in Spanish | BRISA, LILACS | ID: biblio-847420

ABSTRACT

Antecedentes: Descripción de la condición de salud de interés: La hipertensión portal, es comúnmente causada por la cirrosis hepática, resulta en varios flujos venosos colaterales por los cuales la sangre del sistema porta alcanza la circulación sistémica. De éstos flujos colaterales los que son clínicamente significativos son aquellos que circundan el cardias, donde la vena gástrica izquierda, la vena gástrica posterior y las venas gástricas cortas eventualmente se anastomosan con la vena ácigos menor y con la vena intercostal del sistema venoso sistémico. Esto lleva a la formación de alteraciones en la capa submucosa del tercio inferior del esófago y del fondo del estómago, y se denominan comúnmente várices. La importancia clínica radica en que la ruptura de estas várices resulta en una hemorragia gastroesofágica que es la complicación letal más frecuente de la cirrosis. Descripción de la tecnología: La somatostatina es una hormona del grupo de las hormonas hipofisiarias. La siguiente es la descripción del grupo H "Hormonas sistémicas excluyendo las hormonas sexuales y las insulinas" al cual pertenece. Evaluación de efectividad y seguridad: Pregunta de investigación: La pregunta de investigación fue validada teniendo en cuenta las siguientes fuentes de información: registro sanitario INVIMA, Acuerdo 029 de 2011, guías de práctica clínica, reportes de evaluación de tecnologías, revisiones sistemáticas y narrativas de la literatura, estudios de prevalencia/incidencia y carga de enfermedad, consulta con expertos temáticos, y otros actores clave. \r\nNo se identificaron otros comparadores relevantes para la evaluación. Población: Adultos con hemorragia de vías digestivas altas secundaria a várices esofágicas. Metodología: Búsqueda de literatura, Búsque\r\nda en bases de datos electrónicas. Conclusiones: -Efectividad: somatostatina, octreotide y terlipresina\r\nson efectivas para el tratamiento de pacientes adultos con hemorragia de vías digestivas altas secundaria a várices esofágicas. No hay diferencias estadísticamente significativas entre ellas al evaluar mortalidad, control \r\ndel sangrado y resangrado; -Seguridad: En el estudio incluido no se encontraron datos acerca de la ocurrencia de eventos adversos entre somatostatina y sus comparadores.


Subject(s)
Humans , Esophageal and Gastric Varices/drug therapy , Digestive System/blood supply , Technology Assessment, Biomedical , Somatostatin/administration & dosage , Vasopressins/administration & dosage , Octreotide/administration & dosage , Treatment Outcome
7.
Saudi Journal of Gastroenterology [The]. 2012; 18 (2): 87-94
in English | IMEMR | ID: emr-118269

ABSTRACT

We report our experience with the use of octreotide as primary or adjunctive therapy in children with various gastrointestinal disorders. A pharmacy database identified patients who received octreotide for gastrointestinal diseases. Indications for octreotide use, dosing, effectiveness, and adverse events were evaluated by chart review. A total of 21 patients [12 males], aged 1 month to 13 years, were evaluated. Eleven received octreotide for massive gastrointestinal bleeding caused by portal hypertension-induced lesions [n=7], typhlitis [1], Meckel's diverticulum [1], and indefinite source [2]. Blood transfusion requirements were reduced from 23 +/- 9 mL/kg [mean +/- SD] to 8 +/- 15 mL/kg [P<0.01]. Four patients with pancreatic pseudocyst and/or ascites received octreotide over 14.0 +/- 5.7 days in 2 patients. In 3 children, pancreatic pseudocyst resolved in 12 +/- 2 days and pancreatic ascites resolved in 7 days in 2. Three patients with chylothorax received octreotide for 14 +/- 7 days with complete resolution in each. Two infants with chronic diarrhea received octreotide over 11 +/- 4.2 months. Stool output decreased from 85 +/- 21 mL/kg/day to 28 +/- 18 mL/kg/day, 3 months after initiation of octreotide. The child with dumping syndrome responded to octreotide in a week. Adverse events developed in 4 patients: Q-T interval prolongation and ventricular fibrillation, hyperglycemia, growth hormone deficiency, and hypertension. Octreotide provides a valuable addition to the therapeutic armamentum of the pediatric gastroenterologist for a wide variety of disorders. Serious adverse events may occur and patients must be closely monitored


Subject(s)
Humans , Male , Female , Adolescent , Infant , Child, Preschool , Child , Octreotide/administration & dosage , Pancreatic Pseudocyst/drug therapy , Gastrointestinal Hemorrhage/drug therapy , Hemostatics , Treatment Outcome
8.
Arq. bras. cardiol ; 97(2): e33-e36, ago. 2011. ilus
Article in Portuguese | LILACS | ID: lil-601788

ABSTRACT

Relato de três casos de quilotórax e um caso de ascite quilosa em crianças em pós-operatório de cirurgia cardíaca, que evoluíram sem resposta ao tratamento clínico habitual, baseado em jejum e nutrição parenteral prolongada. Tratamento com octreotide na dose inicial de 1,0 mcg/kg/h foi escolhido, com aumento progressivo de 1,0 mcg/kg/h/dia até a dose máxima de 4,0 mcg/kg/h. Todos os casos tiveram resposta favorável, com redução progressiva do débito do dreno, até resolução do quadro, sem efeito colateral significativo.


Report of three cases of chylothorax and one case of chylous ascites in children who had undergone cardiac surgery with no response to routine clinical treatment, based on fasting and long-term parenteral nutrition. Treatment with octreotide at an initial dose of 1.0 mcg/kg/h was chosen, with a gradual increase of 1.0 mcg/kg/hr/day until a maximum dose of 4.0 mcg/kg/h. All cases had a favorable response, with gradual reduction of drainage output until prognosis improvement with no significant side effects.


Relato de tres casos de quilotórax y un caso de ascitis quilosa en niños en postoperatorio de cirugía cardíaca, que evolucionaron sin respuesta al tratamiento clínico habitual, basado en ayuno y nutrición parenteral prolongada. Fue elegido tratamiento con octreotide en dosis inicial de 1,0 mcg/kg/h , con aumento progresivo de 1,0 mcg/kg/h/día hasta la dosis máxima de 4,0 mcg/kg/h. Todos los casos tuvieron respuesta favorable, con reducción progresiva del débito del drenaje, hasta resolución del cuadro, sin efecto colateral significativo.


Subject(s)
Child, Preschool , Female , Humans , Infant , Infant, Newborn , Male , Cardiac Surgical Procedures/adverse effects , Chylothorax/drug therapy , Chylous Ascites/drug therapy , Octreotide/administration & dosage , Gastrointestinal Agents/administration & dosage
9.
Article in English | IMSEAR | ID: sea-89805

ABSTRACT

Even though, Leptospiral infection is not uncommon, it can have different rare presentations. Acute pancreatitis is one such rare gastrointestinal manifestation of acute pancreatitis. Apart from the typical clinical features; elevated serum lipase or elastase-1, along with radiological evidence and positive leptospiral serology confirms this rare association.


Subject(s)
2-Pyridinylmethylsulfinylbenzimidazoles/administration & dosage , Abdomen, Acute/diagnostic imaging , Acute Disease , Amylases/blood , Diagnosis, Differential , Humans , Immunoglobulin M , Injections, Intravenous , Leptospira/immunology , Leptospirosis/complications , Lipase/blood , Male , Middle Aged , Octreotide/administration & dosage , Pancreatitis/etiology , Penicillins/administration & dosage , Prognosis , Tomography Scanners, X-Ray Computed
10.
Indian J Pediatr ; 2005 Oct; 72(10): 885-8
Article in English | IMSEAR | ID: sea-81737

ABSTRACT

Congenital chylothorax is the accumulation of lymphatic fluid within the pleural space. Cases unresponsive to conservative management usually require surgery. Octreotide has been used successfully to treat post-traumatic chylothoraces in the pediatric and adult population. Its exact mode of action is uncertain but it is believed to reduce lymphatic drainage by a direct action on splanchnic lymph flow. We report a case of congenital chylothorax where surgery was avoided with the compassionate trial of the somatostatin analogue, octreotide. A 33 week gestation female infant, born with the presence of large bilateral pleural effusion, was unresponsive to conservative management. Octreotide was commenced on day 15, with 10 days of an octreotide infusion, initially 0.5 microg/kg per hour and increased daily by 1 microg/kg per hour to 10 microg/kg per hour. Treatment was associated with prompt respiratory improvement prior to cessation of pleural drainage over the 10 day. She remains well at 6 months of age. Further studies are required to ascertain its true value in congenital chylothorax.


Subject(s)
Apgar Score , Chylothorax/congenital , Drainage , Female , Follow-Up Studies , Gastrointestinal Agents/administration & dosage , Gestational Age , Humans , Infant, Newborn , Octreotide/administration & dosage , Pleural Effusion/congenital , Respiration, Artificial , Time Factors , Treatment Outcome
11.
Ludovica pediátr ; 7(3): 101-105, sept. 2005. ilus
Article in Spanish | LILACS | ID: lil-422003

ABSTRACT

La ascitis quilosa (AQ) es una entidad rara asociada a la patología del sistema linfático. El primer caso pediátrico fue reportado por Morton en 1683 en un paciente con tuberculosis. Puede producirse por una malformación linfática congénita, una obstrucción o trauma


Subject(s)
Humans , Child , Child Abuse/diagnosis , Octreotide/administration & dosage , Somatostatin
12.
Arq. bras. endocrinol. metab ; 49(3): 390-395, jun. 2005. tab, graf
Article in Portuguese | LILACS | ID: lil-409846

ABSTRACT

Os análogos da somatostatina são muito utilizados no tratamento da acromegalia. Com o objetivo de determinar o valor do teste agudo (TA) com octreotide subcutâneo (SC) como preditor da resposta ao tratamento com octreotide LAR®, analisamos os dados de 20 pacientes. Para o TA, amostras de sangue foram colhidas antes e duas horas após a administração de octreotide SC para a dosagem de GH. Os níveis de GH antes e após o TA foram 21,9 (2,3-143,4) e 3,1ng/mL (0,3-61,3), respectivamente. Foi considerado controle de doença: GH< 2,5ng/mL e IGF-I normal em algum momento durante o tratamento. A sensibilidade, especificidade e os valores preditivos positivo e negativo do TA foram 0,9, 0,6, 0,69 e 0,86 para redução de 75 por cento do GH no teste. Concluímos que, em nossa casuística, um decréscimo de 75 por cento dos níveis de GH no TA teve um bom poder discriminatório entre pacientes com maior e menor chance de resposta ao tratamento.


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Acromegaly/drug therapy , Antineoplastic Agents, Hormonal/administration & dosage , Human Growth Hormone/blood , Insulin-Like Growth Factor I/metabolism , Octreotide/administration & dosage , Acromegaly/diagnosis , Drug Tolerance , Injections, Subcutaneous , Predictive Value of Tests , ROC Curve
13.
Rev. chil. pediatr ; 75(4): 355-361, jul.-ago. 2004. tab, graf
Article in Spanish | LILACS | ID: lil-385524

ABSTRACT

El hiperinsulinismo neonatal constituye la causa más común de hipoglicemia persistente en el menor de 1 año. Existe una secreción inapropiada de insulina en condiciones de hipoglicemia debido a una alteración en el receptor de sulfonilurea en la célula beta pancreática. Se describe el caso de un recién nacido prematuro, pequeño para la edad gestacional, que presentó precozmente hipoglicemias de difícil manejo, requiriendo cargas de glucosa de hasta 26 mg/kg/min. Tras confirmar el diagnóstico se inició tratamiento médico con octreotide. Luego de 72 horas de iniciado el tratamiento se logró disminuir el aporte de glucosa endovenosa, suspendiéndolo a las 6 semanas. En el seguimiento no se han presentado complicaciones derivadas del tratamiento, su situación nutricional es adecuada y su desarrollo psicomotor es normal. El uso de octreotide debe ser considerado como alternativa terapéutica en niños con hiperinsulinismo persistente, evitando la cirugía que presenta alta morbimortalidad, especialmente en este grupo etario.


Subject(s)
Humans , Infant , Blood Glucose , Hyperinsulinism/complications , Hyperinsulinism/diagnosis , Hyperinsulinism/drug therapy , Congenital Hyperinsulinism , Octreotide/administration & dosage , Octreotide/therapeutic use
14.
Arq. bras. endocrinol. metab ; 48(2): 245-252, abr. 2004. tab, graf
Article in Portuguese | LILACS | ID: lil-361538

ABSTRACT

Avaliamos as concentrações de GH, IGF-1 e IGFBP-3 em 10 pacientes com acromegalia em atividade, antes e após tratamento com octreotida subcutânea (OCT-sc) e LAR (OCT-LAR). Verificamos o valor preditivo dos testes agudo e de curto prazo (após 21 dias) na resposta do GH e IGF-1. As avaliações de médio prazo foram realizadas após 6 meses de tratamento com cada formulação. Os valores de GH (µg/l; IFMA), nadir de GH no oGTT e IGF-1 (µg/l; IRMA) pré-tratamento foram 13,9±6,3; 11,4±6,3; 717±107, respectivamente. Os tratamentos de 21 dias com OCT-sc ou OCT-LAR reduziram os níveis de GH (2,9±1,1 e 4,4±1,2) e IGF-1 (491±80 e 512±80). Redução após 6 meses de tratamento foi similar com as duas formulações: GH basal (2,8±0,9 e 1,9±0,5), nadir GH-GTT (1,6±0,4 e 1,6±0,5) e IGF-1 (583±107 e 515±83). A IGFBP-3 não foi bom parâmetro para avaliação destes pacientes. O teste agudo não foi indicador da ocorrência de efeitos colaterais. Os testes, agudo e de curto prazo, foram capazes de predizer a resposta do GH ao tratamento crônico com a OCT-sc e OCT-LAR.


Subject(s)
Adult , Female , Humans , Male , Middle Aged , Acromegaly/blood , Acromegaly/drug therapy , Octreotide/administration & dosage , Delayed-Action Preparations , Growth Hormone/blood , Injections, Subcutaneous , Octreotide , Predictive Value of Tests , Time Factors
15.
Article in English | IMSEAR | ID: sea-42998

ABSTRACT

BACKGROUND: Chylothorax is a rare but serious condition with a high rate of morbidity that may lead to death. It may be spontaneous or a complication of cardiac surgery. Treatment of this potentially harmful condition is not well established and may comprise dietary interventions. In order to avoid surgery, somatostatin and octreotide have been recently suggested as new modalities for the treatment of chylothorax. OBJECTIVE: To study the efficacy of octreotide for the treatment of chylothorax. METHOD: Cases reports. RESULT: The authors report two cases of chylothorax successfully treated with intravenous infusion of octreotide as an adjunct to conventional treatment. Furthermore, the authors report their last case who were treated successfully with octreotide as the first line drug without diet modification. CONCLUSION: It seems that octreotide is effective, noninvasive and safe. It can be used as an optional or first line treatment for chylothorax.


Subject(s)
Child, Preschool , Chylothorax/drug therapy , Female , Gastrointestinal Agents/administration & dosage , Humans , Infant, Newborn , Infusions, Intravenous , Male , Octreotide/administration & dosage , Treatment Outcome
16.
Indian J Pediatr ; 2002 Sep; 69(9): 809-13
Article in English | IMSEAR | ID: sea-79304

ABSTRACT

Portal hypertension (PHT) is common in children and a majority of cases in India are constituted by extrahepatic portal venous obstruction or cirrhosis of liver. Morbidity and mortality in this condition is related to variceal bleeding, most commonly from esophageal varices. Acute variceal bleeding is best controlled by endoscopic therapy. Somatostatin and octreotide are useful in acute variceal bleeding as a supplementary therapy. Acute variceal bleeding uncontrolled by medical therapy merits preferably a shunt surgery or devascularization depending upon etiology of PHT and expertise of the surgeon. Acute variceal bleeding originating from gastric varices can be effectively controlled by endoscopic injection of tissue adhesive agent (n-butyl 2 cyanoacrylate). Eradication of esophageal varices by endoscopic measures (sclerotherapy or band ligation) is successful in prevention of recurrence of bleeding. Surgical portosystemic shunts especially in non-cirrhotic PHT are successful in achieving portal decompression and significant reduction in recurrence of variceal bleeding. Role of beta-blockers in primary prophylaxis of variceal bleeding in children still remains to be substantiated.


Subject(s)
Balloon Occlusion/methods , Child , Child, Preschool , Combined Modality Therapy , Female , Humans , Hypertension, Portal/diagnosis , India/epidemiology , Male , Octreotide/administration & dosage , Portasystemic Shunt, Surgical , Prognosis , Risk Assessment , Severity of Illness Index , Somatostatin/administration & dosage , Survival Rate , Vasopressins/administration & dosage
17.
Gastroenterol. latinoam ; 12(3): 203-209, sept. 2001. ilus, tab
Article in Spanish | LILACS | ID: lil-301820

ABSTRACT

Se presenta el caso de una mujer de 73 años, con hemorragia digestiva baja de etiología desconocida. Sus antecedentes previos confirman el uso de antinflamatorios no esteroidales por una cirugía de reemplazo total de cadera 7 días antes. Se discute la literatura disponible


Subject(s)
Humans , Female , Aged , Colonic Diseases , Gastrointestinal Hemorrhage , Ketoprofen , Tranexamic Acid/administration & dosage , Anti-Inflammatory Agents, Non-Steroidal , Arthroplasty, Replacement, Hip , Clonixin , Lysine , Octreotide/administration & dosage , Osteoarthritis, Hip , Ulcer/chemically induced
19.
Journal of the Egyptian Society of Parasitology. 1998; 28 (1): 23-44
in English | IMEMR | ID: emr-48270

ABSTRACT

The present work was undertaken to investigate the possible use of Octreotide as an antifibrotic agent and to study its effect on hepatic vasculature in Schistosoma mansoni infection. Two groups of albino mice [A and B], each subdivided into normal control, infected control, Octreotide treated, praziquantel treated and Octreotide with Praziquantel treated subgroups. were included in the study. Groups A and B were sacrificed at the 8th and 18th weeks post-infection, respectively. By analysis of the obtained results, Octreotide has induced reduction in the portal pressure, the weight of the spleen and the liver, the number of liver egg load, granuloma size and cellularity as well as the degree of hepatic fibrosis quantified by serum PIIINP, serum laminin and tissue collagen using sirius red dye assay. Moreover, the biochemical state of hepatocytes has been improved. The subgroups treated with Octreotide in association with Praziquantel revealed better results than the subgroups treated with Praziquantel alone. Data were analyzed in terms of histological extent of liver fibrosis in sections stained with Masson trichrome and sirius red, hepatocytic and sinusoidal changes at an ultrastructural level and by immunohistochemical demarcation of endothelial cells of blood vessels, through the determination of factor VIII related antigen. The promising results detected in this study may encourage to further investigate the positive findings of this drug with the intention of its possible application on a clinical level


Subject(s)
Animals, Laboratory , Octreotide/administration & dosage , Schistosomiasis mansoni/physiopathology , Connective Tissue/drug effects , Vascular Diseases/drug effects , Liver Circulation/drug effects , Liver/blood supply , Mice
20.
Rev. méd. Chile ; 125(11): 1383-88, nov. 1997.
Article in Spanish | LILACS | ID: lil-210361

ABSTRACT

Advances in medical treatment of prolactinomas and acromegaly in the last 20 years are analyzed. Dopaminergic drugs as bromocriptine, lisuride, pergolide and terguride successfully control hyperprolactinemia, reduce tumor size and cause clinical improvement. New long lasting medications with less adverse effects such as cabergoline, with oral weekly administration, and the repeatable monthy injectable form of bromocriptine (Parlodel LAR, Sandoz) may be the treatment of choice for prolactinomas. Dopaminergic medications are less effective in acromegaly. The higher doses required induce more collateral effects. An important step has been the incorporation of long lasting somatostatin analogues such as octreotide (for sbc use tid) intramuscular every 28 days injectable Sandostatin LAR and lanreotide SR (Somatuline, Ipsen Biotech), injectable every 10 to 14 days. Medical treatment of acromegaly is not, at the present, an alternative to surgery. However, the development of long lasting specific drugs may become, in the future, the choice or an alternative in the treatment of acromegaly


Subject(s)
Humans , Pituitary Neoplasms/drug therapy , Prolactinoma/drug therapy , Dopamine Agonists , Serotonin Antagonists , Acromegaly/drug therapy , Somatostatin , Bromocriptine , Lisuride , Pergolide , Dopamine Agonists/adverse effects , Medroxyprogesterone , Metergoline , Octreotide/administration & dosage
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