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  • 2000-2004  (2)
  • 1985-1989  (1)
  • 1
    Electronic Resource
    Electronic Resource
    Springer
    World journal of surgery 9 (1985), S. 921-929 
    ISSN: 1432-2323
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Résumé Au cours des 7 dernières années les auteurs ont observé 48 cas de tumeurs carcinoÏdes dont 15 siégeaient au niveau de l'intestin grÊle. Dans cet article ils décrivent les différents aspects revÊtus par ces tumeurs, le syndrome carcinoÏde et leur traitement adéquat. Le pronostic de ces lésions est très variable et donc difficile à prévoir pour chaque malade. Leur croissance et leur dissémination est souvent lente, de ce fait les malades soumis à un traitement médical et chirurgical convenables peuvent survivre de 15 à 20 ans au-delà des premières manifestations de la maladie. La qualité de vie peut Être améliorée soit par l'exérèse chirurgicale du plus grand nombre possible de métastases hépatiques, soit par embolisation hepatique.
    Abstract: Resumen Los tumores del yeyuno y del ileon constituyen hasta un 5% de todos los tumores del tracto gastrointestinal. Los tumores malignos más frecuentes del intestino delgado son los adenocarcinomas y los tumores carcinoides, con una ligera preponderancia de los adenocarcinomas. El ileon es el lugar de más frecuente localización de los carcinoides del intestino delgado, con una incidencia global que sólo la sobrepasa el apéndice. Cerca de 10% de los carcinoides de intestino delgado ocurren en el yeyuno. En los Últimos siete años hemos manejado 48 casos de tumores carcinoides. De estos, 15 han sido tumores del intestino delgado. Los tumores carcinoides poseen una apariencia histológica similar a la de otros tumores neuroendocrinos. Contienen y secretan 5-hidroxitriptamina; excesivas cantidades de ácido-5-hidroxi indolacético aparecen en la orina. Sinembargo, no todos los tumores producen 5-hidroxitriptamina y algunos secretan dopamina y noradrenalina. Tales hallazgos son consistentes con el concepto de que las células de un tumor carcinoide se derivan de la serie APUD. Los componentes principales del síndrome carcinoide son “flushing” (rubor), diarrea, lesiones valvulares cardiacas y asma. El primer objetivo del tratamiento quirÚrgico es corregir la obstrucción, lo cual implica la resección del tumor y de las asas intestinales afectadas por la masa tumoral. En algunos casos es necesario realizar hemicolectomía derecha. Cuando el tumor se extiende por fuera del intestino, la resección debe incluir tanto tumor como sea posible, incluyendo ganglios mesentéricos y paraaórticos y depósitos secundarios en el hígado. En aquellos casos en que haya mÚltiples depósitos, la resección parcial de hígado puede ser beneficiosa. La ligadura de la arteria hepática ha sido utilizada en casos de depósitos mÚltiples, pero este procedimiento ha sido reemplazado por la embolización; muchos patientes pueden sobrevivir por periodos largos de tiempo con metástasis hepáticas. Se ha utilizado la quimioterapia citotóxica para enfermedad difundida, así como la irradiación para el manejo de dolor por metástasis óseas.
    Notes: Abstract During the last 7 years we have managed 48 cases of carcinoid tumor. Of these 15 have been tumors of the small bowel. In this article we describe and discuss the presentation of small bowel carcinoid tumors, the carcinoid syndrome, and its treatment. The content reflects our clinical experience.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Surgical endoscopy and other interventional techniques 14 (2000), S. 1103-1104 
    ISSN: 1432-2218
    Keywords: Key words: Children — Laparoscopy — Patch — Redofundoplication
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Background: Gastroesophageal fundoplication currently is one of the three most common major operations performed on infants and children by pediatric surgeons in the United States. With the advent of laparoscopic surgery, the number of gastroesophageal fundoplications has virtually exploded. Morbidity always was substantial with this operation, and laparoscopy has not changed this. We describe our results with laparoscopic refundoplication in infants and children. Methods: From December 1993 to December 1998 100 children underwent a laparoscopic 180° anterior wrap using the Thal procedure. Four children had to undergo a laparoscopic refundoplication. Two of these children were mentally handicapped. All of the children had recurrent symptoms, but only two of the four had an abnormal pH study. In three of the children, the Thal procedure was changed to a Nissen (n= 2) and Toupet (n= 1) fundoplication. One child with an intrathoracic wrap and a giant hiatal hernia underwent hernia repair with a Goretex patch and a redo-Thal. Results: In two of the children, the operation was relatively simple. For one child, the procedure had to be converted for anesthesiologic reasons. The procedure in the fourth child was more difficult because of a large hiatal hernia. Within a follow-up time of 2 to 4 years, all the children were free of pathologic gastroesophageal reflux symptoms and afterward displayed no recurrence. Conclusion: In children, laparoscopic refundoplication after a previous laparoscopic antireflux Thal procedure is feasible and does not increase morbidity.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Springer
    Surgical endoscopy and other interventional techniques 14 (2000), S. 1105-1106 
    ISSN: 1432-2218
    Keywords: Key words: Secondary antireflux procedure — Laparoscopy — Gastrostomy — Children
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Background: This study investigates the feasibility of performing a subsequent laparoscopic antireflux procedure after former placement of a percutaneous endoscopic gastrostomy (PEG). Methods: Between 1997 and 1998, five patients with a gastrostomy in place presented with an indication for laparoscopic antireflux procedure due to persisting vomiting. Results: All patients were managed laparoscopically with a four-trocar technique. Conclusions: Primary PEG placement has no adverse effects on a later secondary antireflux procedure. In some cases, four rather than five trocars can be used.
    Type of Medium: Electronic Resource
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