RESUMEN
OBJECTIVES: Postoperative complications after Laparoscopic sleeve gastrectomy (LSG) can dramatically compromise patient's outcome. The aim of this study is to analyze the per- and postoperative short-term outcomes after LSG and to assess predictive risk factors of complications. METHODS: The study group consisted of 790 patients (610 women and 180 men) who underwent LSG In 2014. All interventions were performed by 18 experienced surgeons members of the Club Coelio. Data about preoperative work-up, surgical techniques, 30-days postoperative morbidity and mortality were collected. Endpoints were perioperative morbidity and mortality and assessment of potential risk factors for complications. RESULTS: Mean age and body mass index were respectively 39 years and 41.5kg/m2. Ninety-one patients (11.5%) had previous bariatric surgery. Morbidity rate was 4.7% (37/790) including 16 leaks (2.0%) and 9 bleedings (1.1%) and no deaths. Risk factors for leak were: previous adjustable banding (p = .0051), with no difference between removal of the banding and LSG in 1 or 2 steps, and type of endostapler (p = .0129). CONCLUSIONS: Leakage after Sleeve was rare but still observed even in experienced hands. The leak rate is particularly high when LSG is performed after adjustable gastric banding removal.
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Gastroplastia/efectos adversos , Laparoscopía/efectos adversos , Obesidad Mórbida/cirugía , Complicaciones Posoperatorias/epidemiología , Adolescente , Adulto , Anciano , Bélgica/epidemiología , Femenino , Gastroplastia/métodos , Humanos , Masculino , Persona de Mediana Edad , Morbilidad/tendencias , Estudios Retrospectivos , Factores de Riesgo , Tasa de Supervivencia/tendencias , Adulto JovenRESUMEN
BACKGROUND: Optimal preoperative treatment before colorectal cancer metastases (CRCM) resection remains unclear. This study evaluated pathological responses (pR) in CRCM resected after chemotherapy alone or combined with angiogenesis or epidermal growth factor receptor (EGFR) inhibitors. METHODS: Pathological response was retrospectively evaluated on 264 resected metastases from 99 patients. The proportion of responding metastases after different preoperative treatments was reported and compared. Patient's progression-free survival (PFS) and overall survival (OS) were compared based on pR. RESULTS: The combination of anti-angiogenics with oxaliplatin-based chemotherapy resulted in more pR than when they were combined with irinotecan-based chemotherapy (80% vs 50%; P<0.001). Inversely, the combination of EGFR inhibitors with oxaliplatin-based chemotherapy seemed to induce fewer pR than when they were combined with irinotecan-based treatment (53% vs 72%; P=0.049). Overall survival at 5 years was improved for patients with a pR in all resected metastases compared with those who did not achieve a pR (68.5% vs 32.6%; P=0.023) and this response was the only factor predicting OS in a multivariate analysis. CONCLUSION: The chemotherapy partner combined with angiogenesis or EGFR inhibitors influenced pR in resected CRCM. In our exploratory analysis anti-angiogenic/oxaliplatin-based regimens and anti-EGFR/irinotecan-based regimens were associated with the highest pR. Prospective randomised trials should be performed to validate these observations.
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Antineoplásicos/uso terapéutico , Neoplasias Colorrectales/tratamiento farmacológico , Neoplasias Colorrectales/metabolismo , Neoplasias Colorrectales/patología , Receptores ErbB/agonistas , Neovascularización Patológica/tratamiento farmacológico , Adulto , Anciano , Anciano de 80 o más Años , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Camptotecina/análogos & derivados , Camptotecina/uso terapéutico , Supervivencia sin Enfermedad , Femenino , Humanos , Irinotecán , Masculino , Persona de Mediana Edad , Neovascularización Patológica/metabolismo , Neovascularización Patológica/patología , Compuestos Organoplatinos/uso terapéutico , Oxaliplatino , Estudios RetrospectivosRESUMEN
BACKGROUND: Percutaneous endoscopic gastrostomy (PEG) is a relatively safe procedure and is an important supportive treatment for patients with advanced head and neck cancer. Although tumor seeding has been reported in various sites, seeding at the PEG exit site is a rare complication. METHODS AND RESULTS: We describe a clinical case in which squamous cell carcinoma of the hypopharynx implanted at the site of PEG insertion and was successfully removed by surgery. PEG was previously placed by the "pull" technique. A review of the literature, discussion of the mechanism of spread, and recommendations to avoid this complication are discussed. CONCLUSIONS: To avoid this rare and poor prognostic complication, the "pull" technique should be avoided for PEG placement in any patient with head and neck squamous cell carcinoma. An alternative method such as the "push" technique should be preferred.
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Carcinoma de Células Escamosas/secundario , Gastrostomía/efectos adversos , Neoplasias Hipofaríngeas/patología , Siembra Neoplásica , Neoplasias Gástricas/secundario , Gastroscopía/efectos adversos , Gastrostomía/métodos , Humanos , Masculino , Persona de Mediana EdadRESUMEN
OBJECTIVES: (1) To investigate whether modulation of the cannabinoid type 1 receptor (CB1R) directly regulates the production of adiponectin (ApN) and other adipokines in omental adipose tissue (OAT) of obese subjects, (2) to establish in which cellular fraction of OAT the effects of CB1R blockade take place and (3) to unravel the underlying mechanisms. SUBJECTS AND METHODS: OAT was obtained from 30 obese subjects (body mass index: 40.6±1.3 kg m(-2)) undergoing abdominal surgery. Primary cultures of explants or of freshly isolated adipocytes or stromal-vascular cells (SVCs) were used. RESULTS: In OAT explants, the CB1R blocker Rimonabant upregulated ApN gene expression. mRNA abundance of omentin that exhibits insulin-sensitizing properties was upregulated as well. Conversely, mRNA levels of two pro-inflammatory cytokines, macrophage inflammatory protein (MIP)-1ß and interleukin (IL)-7 were downregulated. We next examined where these effects took place within OAT. CB1R expression was similar in both cellular fractions. In isolated mature adipocytes, blockade of CB1R reproduced the increase of ApN mRNA and the decrease of IL-7 mRNA, while inducing a rise of ApN secretion into the medium. In isolated SVC, gene expression of omentin, which is restricted to this fraction, was augmented, while that of MIP-1ß was diminished. Finally, we deciphered the mechanisms leading to ApN regulation by the endocannabinoid system (ES). We first established that ApN regulation was actually mediated by the CB1R: ApN gene expression was upregulated by Rimonabant and downregulated by the CB1R agonist arachidonyl-2-chloroethylamide (ACEA). Upregulation of ApN by Rimonabant was unaltered by inhibiting cAMP production. However, downregulation of ApN by ACEA was fully reversed by an inhibitor of p38 mitogen-activated protein kinase (p38MAPK) and ACEA increased p38MAPK phosphorylation. CONCLUSIONS: Blockade of CB1R attenuates the inflammatory state in both cellular fractions of OAT either by increasing ApN and omentin production or by decreasing mRNAs of MIP-1ß and IL-7. ApN regulation by the ES partly involves p38MAPK.
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Grasa Abdominal/metabolismo , Adipocitos/metabolismo , Adiponectina/biosíntesis , Antagonistas de Receptores de Cannabinoides/farmacología , Obesidad/metabolismo , Epiplón/metabolismo , Piperidinas/farmacología , Pirazoles/farmacología , Receptor Cannabinoide CB1/metabolismo , Grasa Abdominal/efectos de los fármacos , Grasa Abdominal/inmunología , Adipocitos/inmunología , Adipoquinas/biosíntesis , Adiponectina/inmunología , Adiponectina/metabolismo , Tejido Adiposo/efectos de los fármacos , Tejido Adiposo/metabolismo , Adulto , Western Blotting , Células Cultivadas , Quimiocina CCL4/metabolismo , Regulación hacia Abajo , Femenino , Expresión Génica/efectos de los fármacos , Regulación de la Expresión Génica , Humanos , Interleucina-1beta/metabolismo , Interleucina-7/genética , Interleucina-7/metabolismo , Masculino , Obesidad/inmunología , Obesidad/cirugía , Epiplón/efectos de los fármacos , Epiplón/inmunología , ARN Mensajero/metabolismo , Reacción en Cadena en Tiempo Real de la Polimerasa , Receptor Cannabinoide CB1/efectos de los fármacos , Rimonabant , Inhibidor Tisular de Metaloproteinasa-1/metabolismo , Regulación hacia Arriba , Proteínas Quinasas p38 Activadas por Mitógenos/metabolismoRESUMEN
Tuberculosis involving the liver in the absence of active pulmonary or miliary tuberculosis is very rare. The inflammatory pseudo-tumoral form is an entity difficult to diagnose. We report two patients, who underwent laparoscopic segmentectomy for suspected malignant tumour. Pathology showed tuberculoid granuloma with central caseous necrosis in both patients. The diagnosis in the first patient was made retrospectively on the resection specimen, whereas an active pre-operative work-up for tuberculosis diagnosis (biopsy and Polymerase Chain Reaction) remained futile in the second patient. The management of pseudo-tumoral hepatic tuberculosis needs a multidisciplinary concertation and a surgical approach is often the best way to ensure the diagnosis.
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Hepatectomía/métodos , Neoplasias Hepáticas/diagnóstico , Tuberculosis Hepática/diagnóstico , Adulto , Biopsia con Aguja Fina , ADN de Neoplasias/análisis , Diagnóstico Diferencial , Femenino , Estudios de Seguimiento , Humanos , Imagen por Resonancia Magnética , Masculino , Persona de Mediana Edad , Mycobacterium tuberculosis/genética , Mycobacterium tuberculosis/aislamiento & purificación , Reacción en Cadena de la Polimerasa , Factores de Tiempo , Tuberculosis Hepática/cirugíaRESUMEN
AIMS: We wanted to test the role of laparoscopy in complicated diverticulitis. METHODS: All acute complicated sigmoid diverticulitis cases were reviewed during the last 6 years (December 1999 to 2006). Patients whose medical treatment had failed and patients admitted with peritonitis underwent emergency surgery. However, only laparoscopic procedures were included in the study. Patients were programmed 2 to 4 months later for laparoscopic elective colon resection if they underwent first lavage and drainage of the peritoneal cavity. RESULTS: Eleven patients were treated by laparoscopic procedures out of a total of 37 who underwent emergency surgical therapy for acute perforated diverticulitis. Laparoscopic resection with primary anastomosis was performed in 2 patients (Hinchey I and IIA). Laparoscopic lavage and drainage was performed in the remaining 9 patients (one stage IIA, three stage IIB and five stage III). Three conversions into open Hartmann were needed (stage III). One patient (stage IIB) was lost during follow-up and reappeared 16 months later in general peritonitis. Two patients needed earlier resection because of persistent symptoms. Three remaining patients had a 2nd stage resection at the allocated time. No postoperative death was encountered. Long-term follow-up (mean 6 months) showed one incisional hernia in a converted patient. DISCUSSION: In perforated diverticular disease, even though laparoscopic lavage and drainage avoids a colostomy and facilitates a 2nd stage resection, few patients have complete resolution of the inflammatory process. Resection remains mandatory after 8 to 12 weeks. In Hinchey stage III, the success rate still remains to be investigated and weighed against the Hartmann procedure or primary resection. Faecal peritonitis and instable patients should not be considered for laparoscopy.
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Procedimientos Quirúrgicos del Sistema Digestivo/métodos , Diverticulitis del Colon/cirugía , Perforación Intestinal/cirugía , Enfermedades del Sigmoide/cirugía , Algoritmos , Diverticulitis del Colon/complicaciones , Drenaje , Estudios de Factibilidad , Humanos , Perforación Intestinal/etiología , Laparoscopía , Tiempo de Internación , Estudios Retrospectivos , Enfermedades del Sigmoide/complicaciones , Resultado del TratamientoRESUMEN
BACKGROUND: A variety of newly developed mesh products have recently become available to use inside the peritoneal cavity. This analysis reports the first clinical data evaluating the experience with the use of Proceed mesh in laparoscopic ventral hernia repair. PATIENTS AND METHODS: During a 6-month period, 114 adult patients underwent a laparoscopic ventral hernia repair using an intra-abdominal placement of a Proceed mesh. The operative procedure was stratified for all centers. Perioperatively, different parameters were evaluated considering the conversion rate to open procedure, complications such as seroma and hematoma, bowel lesions, urinary retention, acute, and chronic pain, mesh infection, and recurrences. RESULTS: The mean age of the patients was 45 years (range 19-84 years). There were no conversions to open repair and no mortality. Complications included 12 seromas/hematomas (four aspirated), chronic discomfort in two patients, and urinary retention in one patient. There have been four recurrences (3.5%), occurring 3, 4, 4, and 15 months after surgery, respectively. The mean follow-up period was 27 months (range 12-38 months). There have been no documented infections of the mesh. CONCLUSIONS: This multicentric study documents a favorable experience using large-pore mesh in laparoscopic ventral hernia repair. There were no major complications related to the mesh. Technical advantages considering mesh handling and long-term advantages considering chronic pain might be of interest with the use of this lightweight mesh for minimally invasive ventral hernia repair.
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Celulosa Oxidada/farmacología , Hemostasis Quirúrgica/instrumentación , Hemostáticos/farmacología , Hernia Ventral/cirugía , Laparoscopía/métodos , Implantación de Prótesis/métodos , Mallas Quirúrgicas , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Hemorragia Posoperatoria/prevención & control , Diseño de Prótesis , Estudios Retrospectivos , Resultado del Tratamiento , Adulto JovenRESUMEN
Glomic tumours are rare tumours usually found on the fingertips, particularly the nail-beds, but they can occur anywhere in the body. The first gastric glomic tumour was identified in 1942 and reported with two other cases in 1951 by Key et al. At present, 100 cases of glomic tumour of the stomach have been reported in the literature. We report a case of benign gastric glomic tumour treated by laparoscopic surgery. This type of tumour is most frequently benign but cases of malignity have been described. The preoperative assessment is important.
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Tumor Glómico/cirugía , Laparoscopía , Neoplasias Gástricas/cirugía , Femenino , Tumor Glómico/patología , Humanos , Persona de Mediana Edad , Neoplasias Gástricas/patologíaRESUMEN
BACKGROUND: Emergency laparoscopic exploration can be used to identify the causative pathology of acute abdominal pain. Laparoscopic surgery also allows treatment of many intraabdominal disorders. This report was prepared to describe the effectiveness of laparoscopic surgery compared to laparotomy or nonoperative treatment. METHODS: A panel of European experts in abdominal and gynecological surgery was assembled and participated in a consensus conference using Delphi methods. The aim was to develop evidence-based recommendations for the most common diseases that may cause acute abdominal pain. RECOMMENDATIONS: Laparoscopic surgery was found to be clearly superior for patients with a presumable diagnosis of perforated peptic ulcer, acute cholecystitis, appendicitis, or pelvic inflammatory disease. In the emergency setting, laparoscopy is of unclear or limited value if adhesive bowel obstruction, acute diverticulitis, nonbiliary pancreatitis, hernia incarceration, or mesenteric ischemia are suspected. In stable patients with acute abdominal pain, noninvasive diagnostics should be fully exhausted before considering explorative surgery. However, diagnostic laparoscopy may be useful if no diagnosis can be found by conventional diagnostics. More clinical data are needed on the use of laparoscopy after blunt or penetrating trauma of the abdomen. CONCLUSIONS: Due to diagnostic and therapeutic advantages, laparoscopic surgery is useful for the majority of conditions underlying acute abdominal pain, but noninvasive diagnostic aids should be exhausted first. Depending on symptom severity, laparoscopy should be advocated if routine diagnostic procedures have failed to yield results.
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Abdomen/cirugía , Tratamiento de Urgencia , Medicina Basada en la Evidencia , Laparoscopía , Guías de Práctica Clínica como Asunto , Endoscopía , Europa (Continente) , Humanos , Sociedades MédicasAsunto(s)
Cirugía General/educación , Cirugía General/normas , Competencia Profesional , Bélgica , Certificación , Francia , HumanosRESUMEN
BACKGROUND: A multicentric study was performed to evaluate the clinical results after laparoscopic treatment of pancreatic pseudocysts (PP). METHODS: We collected the data of 17 patients presenting with PP and operated on by laparoscopy between 1996 and 2001. There were nine men and eight women with a median age of 42 years (range 30-72). In 15 patients the PP developed after acute pancreatitis and the median delay between the acute onset and surgery was 7 months (range: 2-24). In two patients the PP was associated with chronic pancreatitis. All the patients had a single PP with a median diameter of 9 cm (range: 5-20). RESULTS: According to the location of the PP, a cystogastrostomy was performed in 10 patients and a cystojejunostomy in seven patients. The median operative time was 100 min (range: 80-300). Laparoscopic PP surgery was completed successfully in 16 patients and the median size of the cystoenterostomy was 3 cm (range: 2-5). Necrotic debris was present within the PP in 11 patients. The median postoperative hospital stay was 6 days (range: 4-24). No mortality and no immediate morbidity were recorded. However, two patients were readmitted within the first 3 postoperative weeks because of secondary PP infection. The first patient had an early closure of cystogastrostomy and was treated by endoscopic placement of a stent. The second represented with a right retrocolic abscess after cystojejunostomy and was treated by percutaneous drainage. One patient was lost for follow-up 2 months after surgery. The others had regular clinical and radiological controls. With a median follow-up of 12 months (range: 6-36), no recurrence of PP was observed. CONCLUSIONS: The laparoscopic treatment of PP was associated with a low postoperative complication rate and an effective permanent result. That approach avoided some difficulties, particularly bleeding that is classically linked with endoscopic internal drainage.
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Drenaje/métodos , Laparoscopía , Seudoquiste Pancreático/cirugía , Adulto , Anciano , Femenino , Humanos , Masculino , Persona de Mediana EdadRESUMEN
In cases of clinically suspected acute appendicitis, the rate of negative laparoscopic exploration ranges from 8 to 15%. In that situation, should we remove an apparently normal appendix or should we leave it in place? If there is no evidence of another cause to explain the acute right iliac fossa pain, it seems reasonable to proceed with an appendicectomy even if the appendix looks normal, because the rate of re-operation for recurrent symptoms is up to 6% and an endo-appendicitis which is defined as inflammation of the appendicular mucosa can be present in 11% to 26% of the cases. Anyway, the therapeutic decision is also influenced by the discussion between the physician and the patient before operation as well as by his past medical history. Good information about the risks and advantages of removal and nonremoval of an apparently normal appendix must be given.
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Apendicectomía/métodos , Apendicitis/diagnóstico , Apendicitis/cirugía , Laparoscopía , Enfermedad Aguda , Algoritmos , Diagnóstico Diferencial , Reacciones Falso Negativas , HumanosRESUMEN
PURPOSE: The aim of this study was to assess the opinion of the surgical patient concerning written information before laparoscopic operations. MATERIAL AND METHODS: A prospective and consecutive series of 100 patients was studied. Information sheets concerning the planned laparoscopic operation were distributed at preoperative consultation. A short and clear questionnaire regarding this information was answered upon hospitalization. RESULTS: The majority of the 87 patients, who had read the information, were very pleased to be informed about the techniques (91%) and the risks (97%), although a significant group was worried by the explanations of the risks (41%). None of the patients cancelled the planned operation. None of the patients had become less confident in the surgeon. Most of the patients (95%) found this system of informed consent necessary. CONCLUSIONS: Surgeons should no longer be reluctant to distribute standardized information sheets, as a majority of patients find this system of information necessary.
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Consentimiento Informado , Laparoscopía , Educación del Paciente como Asunto , Pacientes/psicología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios ProspectivosRESUMEN
Hydatid cysts are often incidentally found and remain clinically silent. However complications can occur. We present 2 patients who developed biliary complications due to a large hydatid cyst. In the first patient compression on the intrahepatic bile ducts and cystic duct by the cyst, caused cholangitis and cholecystitis. Moreover the cyst had ruptured into the right intrahepatic bile ducts. A sphincterotomy was performed with extraction of hydatid sand. A pericystectomy was necessary because of infectious deterioration of the patient. Albendazole was continued for 8 weeks after surgery. The second case presented with jaundice and weight-loss since 1 month. A large hydatid cyst caused compression on the bile duct bifurcation with proximal bile duct dilatation. A cystectomy was performed 2 weeks after albendazole therapy initiation, which was continued for 8 weeks after surgery. Follow-up of both surgical interventions was unremarkable. Although Echinococcus granulosus in not prevalent in Belgium, we must be aware of this pathology in patients coming from high endemic regions.
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Enfermedades de las Vías Biliares/etiología , Equinococosis Hepática/complicaciones , Adulto , Enfermedades de las Vías Biliares/diagnóstico , Colangitis/etiología , Colecistitis/etiología , Colestasis Intrahepática/etiología , Equinococosis Hepática/patología , Femenino , Humanos , MasculinoRESUMEN
SUMMARY: Several authors have demonstrated the feasibility and efficacy of the laparoscopic approach in the acute abdomen. The aim of this study was to evaluate the diagnostic performance and safety of laparoscopy as a routine approach in the management of appendicular peritonitis. This retrospective study included 96 consecutive cases of acute appendicular peritonitis. All patients underwent a laparoscopic approach. The mean APACHE II score and Mannheim Peritonitis Index were 7.6 and 17.4, respectively. Laparoscopic diagnostic accuracy was 98%. Laparoscopy allowed the physician to correct the preoperative suspected diagnosis in 6 patients (6.5%). The results of preoperative clinical evaluation of the peritonitis severity were corrected by laparoscopic exploration in 26% (25/96) of cases. Complete laparoscopic management was achieved in 79% (76/96). Overall, the postoperative morbidity rate was 13% (13/96). Postoperative intra-abdominal abscess and wound sepsis rates in patients treated by laparoscopy were 2% and 1%, respectively. There were no deaths. The laparoscopic approach for the management of appendicular peritonitis is safe and effective and does not result in any specific complication. Advantages include the high quality of laparoscopic exploration, a very low incidence of septic complications, and a comfortable postoperative recovery.
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Apendicitis/cirugía , Perforación Intestinal/cirugía , Laparoscopía/métodos , Peritonitis/cirugía , Enfermedad Aguda , Adolescente , Adulto , Anciano , Apendicitis/complicaciones , Apendicitis/diagnóstico , Niño , Estudios de Cohortes , Femenino , Estudios de Seguimiento , Humanos , Perforación Intestinal/complicaciones , Perforación Intestinal/diagnóstico , Tiempo de Internación , Masculino , Persona de Mediana Edad , Peritonitis/etiología , Estudios Retrospectivos , Rotura Espontánea/complicaciones , Rotura Espontánea/diagnóstico , Rotura Espontánea/cirugía , Sensibilidad y Especificidad , Resultado del TratamientoRESUMEN
Laparoscopic cholecystectomy (LC) is now widely accepted as the modality of choice for the treatment of symptomatic uncomplicated cholelithiasis. The application of the laparoscopic technique in the setting of acute cholecystitis (AC) is more controversial. The precise role as well as the potential benefits of LC in the treatment of the acutely inflamed gallbladder have not been clearly established through large clinical series. The aim of our study was to assess the feasibility, safety, benefits, and specific complications of the laparoscopic approach in patients with AC. A retrospective chart analysis involving the patients admitted to two busy emergency digestive surgical units between October 1990 and December 1997 was carried out. Six hundred and nine patients meeting our criteria for AC were identified and evaluated. Overall complication rate was 15% with 12 postoperative bile leakages (1.97%) and 4 biliary tract injuries (BTI) (0.66%). The overall mortality rate was 0.66%. Local and overall complication rates were significantly correlated with the delay between the onset of acute symptoms and the operation but not the rate of general complications nor deaths. Our results demonstrate the safety and feasibility of LC in the setting of AC. Early cholecystectomy within 4 days is strongly recommended to minimize complications and increase the chances of a successful laparoscopic approach.
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Colecistectomía Laparoscópica , Colecistitis/cirugía , Enfermedad Aguda , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Colecistectomía Laparoscópica/efectos adversos , Colecistectomía Laparoscópica/métodos , Estudios de Factibilidad , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios RetrospectivosRESUMEN
The assurance of adequate training in laparoscopic surgery still is a significant problem. This report aims to provide data and to formulate suggestions, based on the results of a questionnaire completed by 53 trainees, on a literature review and on discussions within the committee on training of the Belgian Group for Endoscopic Surgery (BGES). About 2/3 trainees think that their theoretical competence in laparoscopy is satisfactory or excellent. In contrast, 2/3 consider that their practical training is inadequate; only 53% of the sixth year trainees felt confident about their practical competence. The vast majority (72%) of senior trainees (5th and 6th year) performed less than 50 laparoscopic cholecystectomies or appendicectomies as first surgeon. Very few of them had the opportunity to perform advanced procedures, e.g. fundoplication or colon resection. Laparoscopic appendicectomy is the most common operation done by young trainees (3-4th year): 56% performed more than 10 procedures. In the majority of surgical centres, the trainee has few opportunities to perform supervised laparoscopic surgery because of the limited experience of the surgical staff, the learning curve of tutors, and the limited number of laparoscopic operations in some centres. Several solutions are proposed: training courses with laparoscopic procedures on animals, set up of quota (also for tutors), pelvi-trainer, recommended participation in theoretical courses (trainee session), more free time for attendance at scientific meetings and for reading surgical books and journals. Up to now, no formal process for certification of surgical competence in laparoscopy has been promoted. Moreover, not only the organisation and monitoring, but also the cost of training must be managed, and responsabilities must be taken by all persons and instances involved: teachers, teaching centres, professional board, government.
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Cirugía General/educación , Internado y Residencia , Laparoscopía , Bélgica , Competencia Clínica , Endoscopía , Encuestas y Cuestionarios , Enseñanza/métodosRESUMEN
BACKGROUND: The possibility of performing minimally invasive exploration of the abdomen could avoid unnecessary appendectomies. Micro-optics and instruments of 2 mm in diameter allow this type of exploration, but the feasibility and the accuracy of the diagnosis resulting from this method have not been evaluated. METHODS: A prospective study of 36 patients (11 men and 25 women) operated on for acute right iliac fossa pain was carried out. The abdomen was explored with a 2 mm optic and with a 10 mm optic in order to characterize the aspect of the appendix. The results were compared with the postoperative pathologic findings of the appendix. RESULTS: The micro-optic procedure failed in 3 patients. The appendix was visualized in 26 patients: in 18 patients through the needle-optic alone, 8 patients requiring additional instruments. The appendix was visualized in all cases with the 10 mm optic. Appendectomy was performed in 34 patients: with microinstruments in 6, with 5 mm instruments in 26, and through a MacBurney incision in 2. The appendix was not removed in 2 patients. A correct diagnosis was made by microlaparoscopy and confirmed by the pathology in 21 patients (58%), made and confirmed in 32 patients with a 10 mm optic (89%). Minor complications included a cecal wall insufflation in 1 patient and a peroperative hemorrhage on a 2 mm port site in another with an uneventful postoperative course. One postoperative parietal hematoma required reoperating removal. No mortality was observed. CONCLUSIONS: The low quality of the image obtained with microlaparoscopy does not permit safely evaluating the aspect of the appendix in case of acute right iliac pain. This method is not recommended for routine abdominal exploration.
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Abdomen Agudo/diagnóstico , Dolor Abdominal/diagnóstico , Apendicitis/diagnóstico , Apéndice/patología , Laparoscopía , Abdomen Agudo/etiología , Abdomen Agudo/cirugía , Dolor Abdominal/etiología , Dolor Abdominal/cirugía , Adolescente , Adulto , Apendicectomía/métodos , Apendicitis/etiología , Apendicitis/cirugía , Diagnóstico Diferencial , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios ProspectivosRESUMEN
The authors present a case of a diaphragmatic hernia with gastric volvulus, 29 months after a left thoracophrenolaparotomy. The surgical repair was performed by laparoscopy. The authors discuss the laparoscopic approach in the treatment of diaphragmatic disorders.