RESUMEN
STUDY QUESTION: What is the prevalence of laparoscopically nonvisualized palpable satellite bowel nodules at or near the planned stapler site in women undergoing segmental bowel resection for endometriosis? SUMMARY ANSWER: Overall, 13 (25.5%) of 51 patients who underwent resection had nonvisualized palpable satellite lesions as small as 2 mm, including seven (14%) who had nonvisualized palpable lesions at or beyond the planned stapler site. WHAT IS KNOWN ALREADY: Both laparoscopy and laparotomy for bowel resection are standard of care in Europe and the USA. Reoperation rates after laparoscopic bowel procedures are 1-16%. Endometriotic lesions at the stapler margin of bowel resections are associated with increased repeat surgery. Nodules of 0.1 mm to 1 cm in size were not recognized during laparoscopic bowel surgery but were recognized on histological examination. Up to 20 nodules not visualized at laparoscopy have been recognized and excised at laparotomy. Tenderness is found at up to 27 mm from a recognized lesion. The size of a lesion does not always predict its symptoms or behavior. STUDY DESIGN, SIZE, DURATION: This single-arm, observational study focused on the presence of nonvisualized palpable satellite lesions of the bowel. Fifty-one patients scheduled for laparoscopic-assisted bowel resection for deep infiltrating endometriosis with suprapubic incision for placement of the stapler's anvil and removal of the specimen in the course of routine clinical care were included. There were no additional inclusion or exclusion criteria. PARTICIPANTS/MATERIALS, SETTING, METHODS: Laparoscopic-assisted segmental bowel resection for endometriosis was performed in a private referral center on women aged 24-49 years. MAIN RESULTS AND THE ROLE OF CHANCE: Forty-nine (96.1%) of the 51 patients underwent segmental resection of the sigmoid or rectum, and 14 (27.5%) underwent segmental resection of the ileum for large nodule(s) recognized on MRI. Twelve patients underwent both procedures. Eleven (22.4%) of the 49 patients with recognized sigmoid or rectal lesions and 5 (35.7%) of the 14 patients with recognized ileal lesions had nonvisualized, palpable, satellite lesions. All the large lesions and none of the satellite lesions had been recognized preoperatively on MRI. Five (10%) of 49 patients with lesions of the large bowel and 4 (28.6%) of the 14 patients with lesions of the ileum had nonvisualized palpable satellite lesions at or beyond the planned stapler site. Lesions as small as 2 mm were palpable. LIMITATIONS, REASONS FOR CAUTION: This is an observational study. It is not known if the small lesions of this study contributed to the symptoms or were progressive, stable or regressive. This study analyzed lesions in the bowel segment proximal to the primary large bowel lesion, but not in the distal segment as that would have required a change in standard of care surgical technique. This study protocol did not include shaving or disk resection or patients in whom no lesions were visualized. The use of additional techniques for recognition, such as hand-assisted laparoscopy or rectal probes, was not investigated. WIDER IMPLICATIONS OF THE FINDINGS: This study confirms that some nonvisualized satellite lesions as small as 2 mm are palpable and that an increased length of resection can be used to remove lesions recognized by palpation and to avoid lesions at and beyond the stapler site. This may decrease recurrent surgery in 1-16% of the women undergoing surgery for bowel endometriosis. Knowledge of the occurrence of these small lesions may also be particularly useful in plans for repeat surgery or for women with clinically significant bowel symptoms and no visible lesions at laparoscopy. Moreover, small lesions are considered to be important as there is no current technique to determine whether a large primary lesion, smaller lesions, an associated adjacent tissue reaction or a combination of those cause symptoms. STUDY FUNDING/COMPETING INTEREST(S): This CIRENDO cohort was supported by the G4 Group (the University Hospitals of Rouen, Lille, Amiens and Caen) and the ROUENDOMETRIOSE association. No specific funding was received for the study. H.R. reports receiving personal fees from Plasma Surgical Inc., Ethicon Endosurgery, Olympus and Nordic Pharma for presentations related to his experience with endometriosis surgery. D.C.M. reports being given access to Lumenis Surgical CO2 Lasers' lab at a meeting. None of the other authors have conflicts of interest to disclose. TRIAL REGISTRATION NUMBER: N/A.
Asunto(s)
Endometriosis , Laparoscopía , Enfermedades del Recto , Adulto , Endometriosis/diagnóstico por imagen , Endometriosis/cirugía , Europa (Continente) , Femenino , Humanos , Persona de Mediana Edad , Enfermedades del Recto/cirugía , Recto , Resultado del Tratamiento , Adulto JovenRESUMEN
OBJECTIVE: The objective of our study is to present the activity volume and postoperative complications in a center exclusively destined to endometriosis surgery. METHODS: Retrospective mono-centric study analyzing data collected prospectively in patients surgically managed for endometriosis from September 2018 to August 2019. RESULTS: Four hundred and ninety-one patients underwent surgery for endometriosis during 12 consecutive months: 268 for colorectal localizations (54.6%), 51 for endometriosis of the urinary tract (10.4%), 17 for nodules of ileum and right colon (3.5%), 43 for nodules of parametriums (8.8%), 12 for nodules of sacral roots and sciatic nerves (2.4%), 7 for diaphragmatic localizations (1.4%). Among 268 patients with colorectal endometrioses, of which 48.1% concerned the low and mid rectum, shaving was performed in 102 cases, disc excision in 96 cases and colorectal resection in 100 cases. Stoma was performed in 13.1% of the cases. Patients could have 2 different procedures for multiple colorectal nodules. One hundred and ninety-nine ovarian endometriomas were managed by plasma energy ablation in 64.8%, sclerotherapy in 11.1%, cystectomy in 13.1%, oophorectomy in 11.1%. Major postoperative complications included 12 rectovaginal fistulas, while 18 other surgical procedures were carried out for various complications. In all, 38.1% of procedures involved a general surgeon and 5.3% an urologist. CONCLUSION: The creation of centers exclusively destined to endometriosis surgery allows the multidisciplinary management of a high number of patients, with an over-representation of severe forms and rare locations of the disease, followed by satisfactory complication rates.
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Endometriosis/cirugía , Comunicación Interdisciplinaria , Complicaciones Posoperatorias/epidemiología , Adulto , Enfermedades del Colon/cirugía , Femenino , Humanos , Enfermedades del Recto/cirugía , Estudios Retrospectivos , Enfermedades Urológicas/cirugíaRESUMEN
AIM: To assess the cosmetic outcome after single umbilical incision laparoscopic cholecystectomies (SILC) performed by the surgeons of the Coelio Club. PATIENTS AND METHODS: Multicenter prospective study concerning 105 consecutive patients operated between December 2009 and February 2011 by SILC for non-complicated gallstones. Perioperative and postoperative parameters were analyzed with a systematic follow-up at 1 and 6months postoperative. RESULTS: Conversion to conventional laparoscopic cholecystectomy (CLC) was required for six patients (5.7%). Conversion rate is higher in case of acute cholecystitis (25%, P<0.001). Cosmetic outcome is found excellent by the patient (in 86% of the cases at 6months) and by the surgeon (in 90% of the cases at 6months) using an EVA scale. An incisional hernia was found in two cases (1.9%) and a superficial wound infection in four cases (3.8%). CONCLUSIONS: The cosmetic outcome after SILC is found excellent. SILC has its place in the surgical management of the non-complicated gallstone. We did not notice higher level of peroperative complications (biliary tract injury) during SILC than during CLC. Postoperative higher level of abdominal wall complications than after a CLC makes the surgeon caution to a careful abdominal wall closure.
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Colecistectomía Laparoscópica/métodos , Cálculos Biliares/cirugía , Ombligo/cirugía , Adulto , Anciano , Estética , Femenino , Estudios de Seguimiento , Humanos , Modelos Lineales , Modelos Logísticos , Masculino , Persona de Mediana Edad , Tempo Operativo , Complicaciones Posoperatorias/epidemiología , Estudios Prospectivos , Resultado del TratamientoRESUMEN
AIM: To assess the initial results of single umbilical incision laparoscopic cholecystectomies (SUILC) performed by the members of the Club Coelio. PATIENTS AND METHODS: This multicenter study involved 65 consecutive patients undergoing SUILC between September 2008 and December 2009. The operation was performed with a 0° scope in 35 and with a 30° scope in 30 patients. There were 56 women and nine men with a mean age of 49 ± 14 years and a mean body mass index of 25 ± 4. The main perioperative parameters analyzed were duration of operation, conversion, morbidity and duration of hospitalization. One month after surgery, the esthetic result was assessed by each patient on a visual analogue scale (VAS). A VAS score between 9 and 10 was considered as an excellent result. RESULTS: During laparoscopy, some degree of cholecystitis was seen in 10 patients. Intraoperative cholangiography was performed in 57 patients and the mean duration of operation was 68 ± 22 min. Conversion to conventional laparoscopic cholecystectomy (CLC) was required in eight patients (12%). We noted three complications (4%): two wound abscesses and one hemoperitoneum. The mean hospital stay was 2 ± 1 days. The esthetic result was considered as excellent by 45 patients (69%). Multivariable analysis revealed that duration of operation was shorter after five procedures (61 ± 25 vs. 72 ± 18 min, regression coefficient: -7, P<0.032) and when a 30° scope was used (56 ± 18 vs. 76 ± 20 min, regression coefficient: -14, P<0.011), the conversion rate was higher in cholecystitis (60% [6/10] vs. 4% [2/55], OR: 33, P<0.002) and the percentage of excellent esthetic results was greater in patients who did not required a conversion to CLC (77% [44/57] vs. 12% [1/8], OR: 18, P<0.012). CONCLUSIONS: Our study showed that SUILC is feasible with low morbidity but duration of operation is long and conversion to CLC is frequent in cholecystitis. However, duration of operation decreases with rising experience of the surgeon and when a 30° scope is used. The major value of this technique is cosmetic.
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Colecistectomía Laparoscópica/métodos , Colecistitis/cirugía , Cálculos Biliares/cirugía , Procedimientos Quirúrgicos Mínimamente Invasivos/métodos , Adulto , Colangiografía , Colecistitis/diagnóstico por imagen , Estética , Femenino , Cálculos Biliares/diagnóstico por imagen , Humanos , Masculino , Persona de Mediana Edad , Dimensión del Dolor , Complicaciones Posoperatorias/etiología , Ombligo/cirugíaRESUMEN
Intraperitoneal positioning of conventional parietal mesh provides efficient reconstruction but causes visceral adhesion formation in 80-100% of the cases. The purpose of this clinical trial was to assess the performance and tolerance of a new generation of polyester mesh protected by a hydrophilic resorbable film. Eighty patients were included in a prospective multicenter clinical trial. Patients were treated for ventral hernia via an open approach (64%) or laparoscopically (36%). All meshes were implanted in a midline intraperitoneal location. The main objective was to evaluate the anti-adhesive capability of the mesh in relation to the viscera. In order to assess the absence of visceral adhesion objectively, an ultrasound (US) specific examination was initially validated (pre-operative prediction vs. per-operative findings) and then used during the follow-up. The usual clinical parameters were also collected to follow the patients on a period up to 4 years. Pre-operative US prediction vs. per-operative macroscopic findings: sensitivity 79%, overall accuracy 76%, negative predictive value 85%. After 12 months, 86% of the patients were ultrasonically adhesion free. Early post-operative complications were: seroma/hematoma (16%), subcutaneous infection (4%), cutaneous necrosis (1%) and occlusions (outside the mesh) (2.5%). No mortality was reported. Clinically, after 12-month follow-up, no complication related to post-operative adhesions to the mesh was noted: (occlusion 0%, fistula 0%). Late complications were: mesh sepsis (1%), new defects (4%) and recurrence (2.5%). Finally, 56 patients (75.7%) were clinically evaluated with a mean follow-up of 48+/-6 months. One direct recurrence was noted while six patients experienced new defect outside the mesh. No long-term severe complication such as occlusion or enterocutaneous fistula was observed. Based on a mean clinical follow-up of 4 years, the results of this prospective multicenter clinical trial demonstrate the safety and the efficiency of this composite mesh in the intraperitoneal treatment of incisional and umbilical hernia. In particular there was no early or long-term main complication due to the intraperitoneal location of the mesh.
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Cicatriz/cirugía , Hernia Umbilical/cirugía , Hernia Ventral/cirugía , Cavidad Peritoneal/cirugía , Implantación de Prótesis/instrumentación , Mallas Quirúrgicas , Cicatriz/diagnóstico por imagen , Cicatriz/patología , Femenino , Estudios de Seguimiento , Hernia Umbilical/diagnóstico por imagen , Hernia Umbilical/patología , Hernia Ventral/diagnóstico por imagen , Hernia Ventral/patología , Humanos , Laparoscopía , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias/prevención & control , Periodo Posoperatorio , Cuidados Preoperatorios/métodos , Estudios Prospectivos , Diseño de Prótesis , Implantación de Prótesis/métodos , Recurrencia , Reoperación , Reproducibilidad de los Resultados , Índice de Severidad de la Enfermedad , Resultado del Tratamiento , Ultrasonografía , Cicatrización de HeridasRESUMEN
Born in secret in 1987, developed in an atmosphere of skepticism and even hostility throughout 1988, the laparoscopic cholecystectomy triumphed in 1989-90 and caused a veritable revolution in the world of general surgery. The 700 consecutive cases that we report here reflect the spirit of these various periods. From prudently restrictive, our indications widened to include 90% of all patients with gallbladder lithiasis. Sclero-atrophic gallbladders constitute the greatest challenge for endoscopic maneuvers. This group of patients should be treated by the most experienced operators only. The figures for mortality (0.1%) and complications (3%) are very comparable and even better than those for traditional cholecystectomy. The quality of recovery is infinitely better; there is absence of pain, a short period of hospitalization, return to normal physical activity within 10 days, rapid return to work, and total preservation of the abdominal muscles for participation in sports activities. All these advantages are assets of the laparoscopic cholecystectomy which are not available to the 6% of patients for whom an intra-operative conversion to open surgery is necessary. These patients recover within the conditions of a traditional cholecystectomy which are far from being poor. The large multicenter studies, such as those carried out in France and Belgium recently involving 3,708 patients, arrive at identical conclusions. The laparoscopic cholecystectomy is on its way to becoming the gold standard of treatment for gallbladder lithiasis. It is the first successful step towards surgical techniques of the 21st century which will be carried out inside the musculo-cutaneous envelope of the unopened human body.
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Colecistectomía Laparoscópica , Colelitiasis/cirugía , Adolescente , Adulto , Anciano , Colecistectomía Laparoscópica/instrumentación , Colecistectomía Laparoscópica/métodos , Colecistitis/cirugía , Femenino , Cálculos Biliares/cirugía , Humanos , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias , Esfinterotomía EndoscópicaRESUMEN
Born in secret in 1987 and developed in an atmosphere of scepticism throughout 1988, laparoscopic cholecystectomy triumphed in 1989 and 1990, causing a veritable revolution in the world of general surgery. The 777 consecutive cases that are reported in this chapter reflect the spirit of these various periods. From conservatively restrictive, our indications widened to include 90% of gallstone cases. For us the sclero-atrophic gallbladder still constitutes the greatest endoscopic challenge and should be reserved for the most experienced operators. The rates for mortality (0.1%) and complications (3.3%), which include three common bile duct injuries (0.4%), are comparable to, if not better than, those for traditional cholecystectomy. The quality of recovery is markedly better: near absence of pain, short hospitalization, return to normal physical activity within 10 days, rapid return to work and preservation of the abdominal musculature in sportspeople. These advantages are unavailable to the 5.5% of patients for whom an intraoperative conversion to an open procedure is necessary. Their recovery is that of traditional cholecystectomy, which itself is far from being poor. The large multicentre studies, such as those carried out in France and Belgium recently, reporting 3708 cases, have reached identical conclusions. Laparoscopic cholecystectomy is set to become the gold standard for treatment of gallstones and is the first step towards surgical techniques of the 21st century which will be performed within the musculocutaneous envelope of the intact human body.
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Colecistectomía Laparoscópica/estadística & datos numéricos , Colelitiasis/cirugía , Cálculos Biliares/cirugía , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Colecistectomía Laparoscópica/efectos adversos , Colecistectomía Laparoscópica/métodos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias/epidemiologíaRESUMEN
Between September 1990 and September 1991 laparoscopic cholecystectomy (LC) was performed in 310 patients with symptomatic cholelithiasis by using a four-cannula technique. Of this group, 282 were normal or overweight (group A) and 28 were obese (group B) according to classification using the Body Mass Index. Forty-one patients had cholecystitis of varying degree. There were no deaths in this series. The conversion rate to laparotomy was 2.9% and the morbidity was 5.4%. There was no statistical difference between groups A and B in relation to the length of procedure, conversion rate, or morbidity. This small series suggests that laparoscopic access is still feasible, if at times difficult, in obese patients. Specific surgical techniques concerning instrument length and cannula placement that may be useful in obese patients are described.