Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 22
Filtrar
Mais filtros










Base de dados
Intervalo de ano de publicação
1.
Acta Chir Belg ; 110(3): 275-9, 2010.
Artigo em Inglês | MEDLINE | ID: mdl-20690507

RESUMO

INTRODUCTION AND OBJECTIVE: During the work-up of gastro-oesophageal reflux disease (GORD) patients, barium swallow may show a shortened oesophagus with a non-reducible gastro-oesophageal junction. In our department, in such cases, a Collis-Nissen operation is usually planned. But, the proper reducibility of the gastro-oesophageal junction (GOJ) in the abdomen is difficult to assess peroperatively. The aim of this study is to compare retrospectively the follow-up of an oesophageal lengthening procedure (Collis-Nissen gastroplasty) versus a standard Nissen in the management of patients with primary short oesophagus or secondary to previous Nissen fundoplication. PATIENTS AND METHODS: Between 01/2000 and 12/2009, 67 patients with a short oesophagus on X-Ray were operated on for proven GORD: 27 (Group A) underwent a Collis-Nissen fundoplication. In 40 patients (Group B), the GOJ was reduced easily and a standard Nissen fundoplication was judged sufficient by the experimented surgeon. Follow up included Quality of Life evaluation using the Gastrointestinal Quality of Life Index (GIQLI) and a barium swallow. RESULTS: 64 patients agreed to participate. Mean follow up was 46 months (4-122). Mean postoperative GIQLI score was 108 in group A, 97 in group B. Barium swallow was performed in 61 patients. In group A, seven patients out of 25 (28%) presented a intrathoracic migration on X-Ray while in group B, it was noted in 20 patients (55%). CONCLUSION: According literature, Collis gastroplasty allows a tension-free fundoplication to be performed to correct a shortened oesophagus. Though our series of brachy-oesophagus is small, it confirms a better outcome after a Collis-Nissen gastroplasty, compared to the classical Nissen fundoplication.


Assuntos
Esôfago/cirurgia , Fundoplicatura , Gastroplastia/métodos , Adulto , Idoso , Feminino , Refluxo Gastroesofágico/cirurgia , Humanos , Laparoscopia , Masculino , Pessoa de Meia-Idade , Qualidade de Vida , Estudos Retrospectivos
3.
Acta Chir Belg ; 102(2): 110-3, 2002 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-12051082

RESUMO

OBJECTIVE: To evaluate the possibility and accuracy of this new diagnostic approach to the breast cancer disease in our centre. MATERIAL AND METHODS: Since March 1999, every patient presenting with a cT1-T2 N0 breast carcinoma was scheduled for a sentinel lymph node search. An injection of Tc-99 labelled nanocolloïd with a dose of 1 mCu was injected either intramammary or intradermally. The patients have been divided into two groups: in group I, they received their injection intramammarily the day before the operation; because of several failures in identifying the sentinel lymph node (SLN), the protocol was modified, the patients receiving their injection the day of operation, intradermally (group II). Once a lymphoscintigraphy done, the SLN was identified at operation using a detection probe, after the primary tumour had been removed. A routine axillary dissection was then performed to remove the rest of the lymph nodes. All the nodes were then checked routinely for metastatic cells. The SLN was also screened by semi-serial slides and by immuno-assay. RESULTS: From March 1999 till March 2001, sixty patients presented consecutively with a T1 or T2 biopsy proven breast carcinoma with no clinical lymph nodes. They were all scheduled for a sentinel lymph node search according to the protocol. Mean tumour size was 9.9 mm (ranging from 4 to 23 mm). Fourteen patients (group I) received their injection intramammarily but we failed to identify the sentinel node in five patients (35%). The remaining forty-two patients (group II) received their injection intradermally. Sentinel nodes were then identified in forty-three patients (93%). Positive SLN were discovered in eleven cases by routine examination (13 positive nodes among 104 harvested sentinel nodes, i.e. 13%). Micro metastases were discovered in three other SLN by immunohistology. In total, 605 lymph nodes were evaluated through the axillary dissection, representing a mean number of 10.08 lymph nodes per patient. For four patients, positive lymph node were discovered in the axillary dissection while SLN were negative (6.6% of false negative). CONCLUSIONS: During this learning curve period, it appears that the method for screening the SLN is reliable, since the figures encountered are similar to those of the literature. By adding a perioperative blue dye injection, it might be possible to reduce the percentage of false negative results. It is difficult to assess, at present, the impact SLN could have on survival.


Assuntos
Neoplasias da Mama/diagnóstico por imagem , Neoplasias da Mama/cirurgia , Carcinoma Ductal de Mama/diagnóstico por imagem , Carcinoma Ductal de Mama/cirurgia , Carcinoma Lobular/diagnóstico por imagem , Carcinoma Lobular/cirurgia , Biópsia de Linfonodo Sentinela/métodos , Adulto , Idoso , Idoso de 80 Anos ou mais , Neoplasias da Mama/patologia , Carcinoma Ductal de Mama/patologia , Carcinoma Lobular/patologia , Estudos de Viabilidade , Feminino , Humanos , Pessoa de Meia-Idade , Estudos Prospectivos , Cintilografia , Reprodutibilidade dos Testes
4.
Rev Med Liege ; 55(3): 129-30, 2000 Mar.
Artigo em Francês | MEDLINE | ID: mdl-10822998

RESUMO

In case of unresectable adenocarcinoma of the pancreas, laparoscopy can allow to perform gastric and biliary by-pass which will improve the quality of life at a lower cost than conventional surgery for the patients.


Assuntos
Adenocarcinoma/cirurgia , Desvio Biliopancreático , Derivação Gástrica , Cuidados Paliativos , Neoplasias Pancreáticas/cirurgia , Adenocarcinoma/patologia , Humanos , Neoplasias Pancreáticas/patologia , Qualidade de Vida
5.
Rev Med Liege ; 55(2): 95-6, 2000 Feb.
Artigo em Francês | MEDLINE | ID: mdl-10769576

RESUMO

The authors assess the value of laparoscopy in the preoperative staging of the adenocarcinoma of the pancreas to prevent unnecessary pancreatic resections in a disseminated disease. By laparoscopy, a macroscopic evaluation, a peroperative liver and pancreas ultrasonography as well as biopsies are possible and are more accurate in assessing the extent of the disease than other means.


Assuntos
Estadiamento de Neoplasias/métodos , Neoplasias Pancreáticas/patologia , Biópsia , Endoscopia , Humanos , Laparoscopia
6.
Hepatogastroenterology ; 45(23): 1338-43, 1998.
Artigo em Inglês | MEDLINE | ID: mdl-9840062

RESUMO

BACKGROUND/AIMS: Laparoscopic surgery for treatment of gastroesophageal reflux disease was first described 5 years ago. The more widespread technique is the Nissen fundoplication with its different modifications. The early results suggest that this operation is equivalent in efficacy to the open antireflux operations. METHODOLOGY: Over a 5 year period, 622 patients underwent laparoscopic fundoplication for gastroesophageal reflux disease. Five hundred and fifty patients underwent Nissen fundoplication. Preoperative, operative and postoperative data were prospectively reviewed. One hundred twenty seven patients were evaluated 1 to 4 years after the operation. RESULTS: Laparoscopic Nissen fundoplication with standard gastric mobilisation and without division of the SGV was performed during the first three years of the laparoscopic approach. Since early 1994, we applied division of the SGV with complete mobilisation of the upper part of the gastric fundus in all the patients. The mean operative time was 86 minutes (range 30-180 minutes). Conversion to open surgery was necessary in 5 patients (0.9%). There was neither incidence of splenic trauma nor esophageal perforation. There was no mortality. Morbidity was 2.3%. Mean hospital stay was 3.1 days (range 1-13 days). Postoperative dysphagia was observed in all the patients and resolved after 2 to 6 weeks in all but 12 patients (2.1%) who were submitted to endoscopic dilatation with success in 9 patients. At a median follow-up period of 2 years (16-44 months), 127 consecutive patients from the initial experience (series 1991-1992) volunteerd for mid term follow-up evaluation. We obtained Visick I and II grading in 92% of the patients. Reoperation for failure has been necessary in 6 patients (1.0%). CONCLUSIONS: The long term results of laparoscopic Nissen fundoplication are not yet available. The incidence of poor long term outcome or recurrence of symptoms cannot be assessed. At present, we feel that, in experienced hands, the laparoscopic operation is as good as the open procedure if all the surgical principles of antireflux surgery are respected. One of our complications is related to the choice of the operative technique and that highlights the absolute necessity of strict preoperative assessment and selection of the patient but also selection of the type of operation, tailored to the patient.


Assuntos
Fundoplicatura , Refluxo Gastroesofágico/cirurgia , Laparoscopia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Pré-Escolar , Feminino , Seguimentos , Fundoplicatura/efeitos adversos , Refluxo Gastroesofágico/diagnóstico , Humanos , Lactente , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias , Reoperação
7.
Surg Endosc ; 10(3): 305-10, 1996 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-8779064

RESUMO

BACKGROUND: Three factors determine the successful outcome after an antireflux operation for gastroesophageal reflux disease (GERD): indication for surgery, choice of the operative procedure, and quality of the operation. Laparoscopic treatment has not changed these concepts. The factor most likely to have been modified is the technical quality of the operative procedure. We evaluated 26 patients presenting with failure after laparoscopic antireflux surgery to determine the causes. METHODS: Nineteen patients came from our series of 503 laparoscopic antireflux procedures and seven patients were referred from other centers. Preoperative, peroperative, and postoperative data were retrospectively reviewed to analyze the responsible factor(s). RESULTS: Nine patients presented with a sphincter mechanism failure to control reflux, 14 patients had severe dysphagia, 3 patients presented with severe epigastric pain. The first operation was a Nissen-Rossetti fundoplication in 17 patients. The technical quality of the operative procedure was the responsible factor in 22/26 patients. The choice of the type of operation was questionable in five patients. Eight patients underwent successful endoscopic treatment, reoperation was necessary in 10 patients. Four patients underwent medical therapy, and four patients had no treatment. CONCLUSIONS: The laparoscopic Nissen-Rossetti fundoplication was associated with a higher rate of failures, in terms of recurrent disease or severe dysphagia. The use of this technique was related to the laparoscopic inexperience of the surgeon, leading to a wrong application of the original procedure. Partial posterior fundoplication and total fundoplication with division of the short gastric vessels are obviously associated with a better outcome, if the selection of the operation is based on a strict preoperative physiopathological evaluation of the disease.


Assuntos
Refluxo Gastroesofágico/cirurgia , Laparoscopia , Adulto , Idoso , Idoso de 80 Anos ou mais , Transtornos de Deglutição/complicações , Junção Esofagogástrica/fisiopatologia , Feminino , Fundoplicatura , Humanos , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias , Recidiva , Reoperação , Estudos Retrospectivos , Resultado do Tratamento
8.
In Vivo ; 9(6): 555-6, 1995.
Artigo em Inglês | MEDLINE | ID: mdl-8726801

RESUMO

Hepatic resection has always been recommended for the treatment of metastatic disease in selected patients. Surgeons have had modified their approach and timing of surgery since the introduction of chemotherapy. The authors report their experiences since the introduction of chronochemotherapy. From 1990 up to 1994, 9 hepatic resections were performed for metastatic colorectal carcinoma. During the same period, 11 arterial accesses were implanted for diffused hepatic disease. Of the 9 resected patients, 5 are still alive with a mean follow-up of 17.7 months with no signs of recurrent disease.


Assuntos
Neoplasias Colorretais/cirurgia , Fenômenos Cronobiológicos , Neoplasias Colorretais/mortalidade , Seguimentos , Humanos
9.
Br J Surg ; 81(4): 554-6, 1994 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-8205434

RESUMO

Between February 1991 and August 1992, 35 patients underwent laparoscopic highly selective vagotomy (HSV) for recurrent duodenal ulcer disease. An antireflux procedure was also performed in 25 of these patients. There was no 30-day mortality and morbidity. The mean operating time was 110 (range 85-205) min for HSV and 155 (range 100-300) min for vagotomy and antireflux repair. Follow-up is short but initial postoperative gastric acid secretion studies have demonstrated results similar to those obtained after conventional open HSV. The main advantage of laparoscopic HSV is the reduction of 70 per cent in hospital stay and 50 per cent in the overall recovery period compared with open surgery.


Assuntos
Laparoscopia , Vagotomia Gástrica Proximal/métodos , Adolescente , Adulto , Idoso , Úlcera Duodenal/complicações , Úlcera Duodenal/cirurgia , Feminino , Ácido Gástrico/metabolismo , Refluxo Gastroesofágico/complicações , Refluxo Gastroesofágico/cirurgia , Humanos , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Resultado do Tratamento
10.
Ann Chir Gynaecol ; 83(2): 118-23, 1994.
Artigo em Inglês | MEDLINE | ID: mdl-7944212

RESUMO

Recurrent duodenal ulcer remains a continuing challenge for medical care. Once popular, operations have almost vanished from surgical wards due to efficient medical treatment. The onset of laparoscopy and minimal invasive surgery has caused several teams to reconsider the position of surgical treatment in the disease. Various procedures are actually used, and, as no long-term follow-up is available, it is difficult to estimate which technique would be advisable. The authors compare the different procedures and the theoretical advantages and disadvantages of each one. The best technique has to be applicable in laparoscopy and achieve the best results for the patient.


Assuntos
Úlcera Duodenal/cirurgia , Laparoscópios , Vagotomia/instrumentação , Úlcera Duodenal/etiologia , Determinação da Acidez Gástrica , Humanos , Recidiva , Resultado do Tratamento , Vagotomia Gástrica Proximal/instrumentação , Vagotomia Troncular/instrumentação
11.
Surg Laparosc Endosc ; 3(5): 359-64, 1993 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-8261262

RESUMO

With the world-wide use of laparoscopy, new applications have been found, particularly in the field of esophageal and gastric surgery. From January 1991 through April 1992, 132 patients underwent laparoscopic Nissen fundoplication. The indication for laparoscopic intervention was symptomatic gastroesophageal reflux disease (GERD) not responding to medical treatment. The preoperative assessment included esophagogastroscopy, barium meal, esophageal manometry, and, in selected cases, 24 h pH studies. There was no operative-related mortality. The overall morbidity was 7.5%. Ninety-eight patients were seen 3 months after surgery and evaluated for control of reflux symptoms. One patient complained of mild recurrence of reflux symptoms; however, endoscopic examination revealed no evidence of recurrent esophagitis. Three complained of occasional dysphagia and two, of mild dysphagia. One individual required reoperation for persistent, severe dysphagia. The excellent results observed so far with this procedure have led us to believe that laparoscopic Nissen fundoplication is the procedure of choice for patients with intractable GERD.


Assuntos
Esôfago/cirurgia , Refluxo Gastroesofágico/cirurgia , Laparoscopia/estatística & dados numéricos , Adolescente , Adulto , Idoso , Bélgica/epidemiologia , Criança , Pré-Escolar , Transtornos de Deglutição/etiologia , Junção Esofagogástrica/fisiopatologia , Esofagoscopia , Feminino , Seguimentos , Fundo Gástrico/cirurgia , Refluxo Gastroesofágico/diagnóstico , Humanos , Concentração de Íons de Hidrogênio , Laparoscopia/efeitos adversos , Laparoscopia/métodos , Masculino , Pessoa de Meia-Idade , Pressão , Recidiva , Fatores de Tempo
12.
Med War ; 9(4): 326-33, 1993.
Artigo em Inglês | MEDLINE | ID: mdl-8309429

RESUMO

War is often considered to be a way of solving political or economic problems. On the psychological level, war and acts of war are correlated with fear and guilt. In dealing with fear and guilt projection is a common defence mechanism, whereby others are scapegoated as the cause for one's own problems. This article presents an analysis of the relations between socio-political and economic problems, fear and guilt, and armed conflicts and wars. An alternative strategy is described, whereby people accept responsibility for the situation and work out solutions, based on a mature identity and by democratic processes. Conditions to promote this strategy are discussed. In the introduction some consequences of the last world war and of the work of the National Institute for the Victims of War in the Netherlands are described.


Assuntos
Papel do Médico , Responsabilidade Social , Transtornos de Estresse Pós-Traumáticos/psicologia , Guerra , Idoso , Europa (Continente) , Medo , Feminino , Humanos , Masculino , Pessoa de Meia-Idade
15.
Acta Gastroenterol Belg ; 55(1): 4-10, 1992.
Artigo em Francês | MEDLINE | ID: mdl-1533082

RESUMO

The management of calculous disease of the biliary tract has undergone significant changes during the past decade. Yet, the only radical method of treatment remains cholecystectomy. The surgical option has been improved by the development of laparoscopic cholecystectomy. From February 1990 to February 1991, we performed 368 laparoscopic cholecystectomies, with no mortality and a morbidity rate of 3.8%. There were 283 women and 85 men, with a mean age of 56.2 years (range 18 to 92 years). Two patients were asymptomatic but presented with a growing gallbladder polyp. All the other patients were symptomatic: biliary colic (63.8%), dyspepsia (18.6%), or acute cholecystitis (17.6%); 36 patients had an history of stone migration to the main biliary tract. Mean operating time was 58.3 minutes (22 to 180 minutes) and mean postoperative stay was 3.4 days. There were four systemic complications and 10 local technically related complications: two have been controlled by a laparoscopic approach (one hemorrhage and one biliary leak), one by laparotomy (bile duct injury). The other 7 local complications resolved spontaneously (4 biliary fistulas) or by percutaneous punction (3 subphrenic abscesses). Twenty-six patients (7%) required conversion to open cholecystectomy because of technical difficulties with the dissection or main biliary tract stones. We conclude that laparoscopic cholecystectomy is a safe and effective procedure.


Assuntos
Colecistectomia/métodos , Laparoscopia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Fístula Biliar/etiologia , Colelitíase/cirurgia , Feminino , Humanos , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/etiologia , Abscesso Subfrênico/etiologia , Fatores de Tempo
17.
Surg Laparosc Endosc ; 1(3): 138-43, 1991 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-1669393

RESUMO

Twelve patients presenting with symptomatic esophagitis associated with hiatal hernia and gastroesophageal reflux underwent operative management under laparoscopic guidance. The antireflux procedure employed was the Nissen fundoplication. The authors completed the operation laparoscopically in nine patients. Postoperatively, patients were evaluated with repeat fiberoptic endoscopy, esophageal manometry, and barium contrast studies. Postoperative results were considered excellent on the basis of these studies and complete control of symptoms. The mortality rate was 0%. The only major operative complication was a pneumonia that occurred in one patient. At 1 month follow-up, six patients were totally asymptomatic. The authors conclude that laparoscopic treatment of gastroesophageal reflux associated with a hiatal hernia is feasible by a procedure that has already proven its value during open surgery.


Assuntos
Esofagite Péptica/cirurgia , Esôfago/cirurgia , Laparoscopia , Adulto , Idoso , Sulfato de Bário , Cárdia/cirurgia , Dissecação , Esofagite Péptica/diagnóstico por imagem , Esofagite Péptica/fisiopatologia , Esofagoscopia , Estudos de Viabilidade , Feminino , Seguimentos , Hérnia Hiatal/diagnóstico por imagem , Hérnia Hiatal/cirurgia , Humanos , Laparoscópios , Laparoscopia/efeitos adversos , Laparoscopia/métodos , Masculino , Pessoa de Meia-Idade , Pressão , Antro Pilórico/cirurgia , Radiografia , Reprodutibilidade dos Testes , Fatores de Tempo
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...