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1.
Dis Esophagus ; 30(8): 1-7, 2017 Aug 01.
Artículo en Inglés | MEDLINE | ID: mdl-28575245

RESUMEN

Achalasia is a neurodegenerative motility disorder of the esophagus; dysphagia, weight loss, chest pain, and regurgitation are its main symptoms. Surgical myotomy (HM) is considered the gold standard treatment. However, peroral endoscopic myotomy (POEM) seems to be a safe and effective alternative option. The aim of this study is to compare the safety and efficacy of these techniques. From March 2012 to June 2015, 74 patients with symptomatic primary achalasia underwent myotomy. The two groups were compared in terms of intraoperative and postoperative outcomes and Eckardt score at last follow-up. A morphofunctional comparison was also performed. Thirty-two myotomies were performed endoscopically (POEM group) and 42 were performed laparoscopically with a 180° anterior fundoplication (surgical myotomy [SM] group). Operative time was significantly shorter for the POEM group (63 [range: 32-114] vs. 76 minutes [54-152]; P = 0.0005). Myotomy was significantly longer for the POEM group (12 [range: 10-15] vs. 9 cm [range: 7-10]; P = 0.0001). Postoperative morbidity occurred in two patients (4.7%) in the SM group; no complications (P = not significant) were recorded for the POEM group. The median Eckardt score at last follow-up decreased for each group from 6 to 1 (P < 0.001). Morphological evaluation was performed for 20 patients and functional evaluation was performed in 18 patients of each group. Lower esophageal sphincter resting and relaxation pressures were significantly reduced in both groups (P < 0.001). Eight patients in the POEM group (40%) had esophagitis at endoscopy: 4 (20%) with Los Angeles (LA) grade A, 3 (15%) with LA grade B, and 1 patient with LA grade D (5%). Five patients in POEM group (28%) had a pathologic DeMeester score. In the SM group, one patient (5%) had esophagitis (P = 0.04; 95% CI) and 4 patients (22%) presented a pathological DeMeester score. Perioperative results for POEM and SM are similar. The absence of an antireflux wrap leads to an increased risk of reflux with consequent esophagitis. SM with an antireflux wrap could be a preferred choice when a long standing gastroesophageal reflux could potentially lead to a damage as, for example, in young patients.


Asunto(s)
Acalasia del Esófago/cirugía , Esofagoscopía/métodos , Laparoscopía/métodos , Miotomía/métodos , Cirugía Endoscópica por Orificios Naturales/métodos , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Esfínter Esofágico Inferior/fisiopatología , Esfínter Esofágico Inferior/cirugía , Femenino , Fundoplicación/métodos , Humanos , Masculino , Persona de Mediana Edad , Boca/cirugía , Tempo Operativo , Periodo Posoperatorio , Estudios Retrospectivos , Resultado del Tratamiento , Adulto Joven
2.
Eur J Surg Oncol ; 42(12): 1881-1889, 2016 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-27266816

RESUMEN

BACKGROUND: Gastrectomy with extended lymphadenectomy is considered the gold standard treatment for advanced gastric cancer, with no age- or comorbidity-related limitations. We evaluated the safety and efficacy of curative gastrectomy with extended nodal dissection, verifying survival in elderly and highly co-morbid patients. METHODS: In a retrospective multicenter study, we examined 1322 non-metastatic gastric-cancer patients that underwent curative gastrectomy with D2 versus D1 lymphadenectomy from January 2000 to December 2009. Postoperative complications, overall survival (OS), and disease-specific survival (DSS) according to age and the Charlson Comorbidity Score were analyzed in relation to the extent of lymphadenectomy. RESULTS: Postoperative morbidity was 30.4%. Complications were more frequent in highly co-morbid elderly patients, and, although general morbidity rates after D2 and D1 lymphadenectomy were similar (29.9% and 33.2%, respectively), they increased following D2 in highly co-morbid elderly patients (39.6%). D2-lymphadenectomy significantly improved 5-year OS and DSS (48.0% vs. 37.6% in D1, p < 0.001 and 72.6% vs. 58.1% in D1, p < 0.001, respectively) in all patients. In elderly patients, this benefit was present only in 5-year DSS. D2 nodal dissection induced better 5-year OS and DSS rates in elderly patients with positive nodes (29.7% vs. 21.2% in D1, p = 0.008 and 47.5% vs. 30.6% in D1, p = 0.001, respectively), although it was present only in DSS when highly co-morbid elderly patients were considered. CONCLUSION: Extended lymphadenectomy confirmed better survival rates in gastric cancer patients. Due to high postoperative complication rate and no significant improvement of the OS, D1 lymphadenectomy should be considered in elderly and/or highly co-morbid gastric cancer patients.


Asunto(s)
Adenocarcinoma/cirugía , Gastrectomía/métodos , Escisión del Ganglio Linfático/métodos , Complicaciones Posoperatorias/epidemiología , Neoplasias Gástricas/cirugía , Adenocarcinoma/epidemiología , Adulto , Factores de Edad , Anciano , Anciano de 80 o más Años , Enfermedades Cardiovasculares/epidemiología , Comorbilidad , Demencia/epidemiología , Diabetes Mellitus/epidemiología , Supervivencia sin Enfermedad , Femenino , Humanos , Hepatopatías/epidemiología , Masculino , Persona de Mediana Edad , Enfermedad Pulmonar Obstructiva Crónica/epidemiología , Estudios Retrospectivos , Neoplasias Gástricas/epidemiología , Tasa de Supervivencia
3.
Dis Esophagus ; 24(4): 235-9, 2011 May.
Artículo en Inglés | MEDLINE | ID: mdl-21143692

RESUMEN

Transoral stapled diverticulo-esophagostomy (TSDE) has gained increased popularity in surgical treatment of Zenker diverticulum (ZD). One of the advantages of this approach is early rehabilitation with significant decrease in patient morbidity and time to resumption of oral intake as compared with open treatment. The section of the septum between the diverticulum and the esophagus with a flexible endoscopic (ES) approach has also been proposed since mid-90s as an alternative for treatment of ZD. Both these approaches are a minimally invasive approach to treat ZD. We compared the TSDE management of ZD versus the ES treatment in a retrospective consecutive series of patients who were referred to either the ES or surgical unit of our Institute. Fifty-eight consecutive patients underwent treatment for ZD either by TSDE or ES. The two techniques were evaluated for length of hospital stay, diverticulum size, resumption of oral intake, resolution of dysphagia, and complications. Clinical outcome was evaluated throughout a symptom score from 0 to 3, calculated before and after the procedure. The two groups were compared on the various parameters using a Mann--Whitney test. Twenty-eight patients underwent ES and 30 TSDE for ZD. In both groups, a significant decrease in postoperative versus preoperative dysphagia was reported. The average length of hospital stay wasn't significantly different in the two groups (3.38 days for TSDE vs. 2.42 days for ES). The overall complication rate was similar in the two groups. There were two cases in the ES group and three cases in the TDSE group that required an ES revision to take down a residual diverticular wall that produced a mild but persistent dysphagia. Minimally invasive treatment of ZD both with ES and with TSDE is a valuable option for this disease: both techniques are safe and effective, with similar outcome in terms of hospital stay, symptom reduction, and complication rate. Long-term results have to be evaluated.


Asunto(s)
Endoscopía Gastrointestinal/métodos , Esofagoscopía/métodos , Esófago/cirugía , Faringe/cirugía , Grapado Quirúrgico/métodos , Divertículo de Zenker/cirugía , Trastornos de Deglución/etiología , Femenino , Humanos , Masculino , Complicaciones Posoperatorias , Estudios Retrospectivos , Resultado del Tratamiento , Divertículo de Zenker/complicaciones
4.
Gastroenterol Clin Biol ; 32(10): 866-9, 2008 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-18692975

RESUMEN

An esophageal mass of more than 20 cm in length was diagnosed in a patient who presented with persistent dysphagia. Diagnosis of an endo-esophageal tumour was made by barium swallow; esophagoscopy confirmed the presence of a capsulated pink endo-esophageal mass. MRI confirmed the presence of a large capsulated mass within the esophagus, that appeared to be adipose tissue; a small stalk originating at the level of the upper esophageal sphincter was described and the polyp extended down to the gastroesophageal junction. Demonstration of the site and length of the stalk allowed a transoral removal of the mass, performed through a Weerda diverticuloscope (Karl Storz Endoskopie Gmbh, Tuttlingen Germany), a technique that has never been described before. Histology confirmed the mass as a fibrolipoma. The authors discuss both the role of MRI in diagnosis and treatment planning and the technique of transoral excision.


Asunto(s)
Neoplasias Esofágicas/cirugía , Lipoma/cirugía , Procedimientos Quirúrgicos del Sistema Digestivo/métodos , Neoplasias Esofágicas/patología , Femenino , Humanos , Lipoma/patología , Persona de Mediana Edad , Boca
5.
Dis Esophagus ; 21(3): 257-61, 2008.
Artículo en Inglés | MEDLINE | ID: mdl-18430108

RESUMEN

Persistent postoperative dysphagia is a potentially severe complication of fundoplication for gastroesophageal reflux disease (GERD). The aim of this retrospective study was to analyze our experience of laparoscopic fundoplication for GERD in 276 consecutive patients, to determine the frequency of postoperative dysphagia and assess treatments and outcomes. There was no relation between preoperative dysphagia, present in 24 patients (8.7%), and postoperative DeMeester grade 2 or 3 dysphagia, present in 25 patients (9.1%). Ten (3.6%) patients had clinically significant postoperative dysphagia, eight (2.9%) underwent esophageal dilation, with symptom improvement in five. Four (1.4%) of our patients (two with failed dilation) and 11 patients receiving antireflux surgery elsewhere, underwent re-operation for persistent dysphagia 12 months (median) after the first operation. DeMeester grade 0 or 1 dysphagia was obtained in 10/13 evaluable patients. Our experience is fully consistent with that of the recent literature. Redo surgery is necessary in only a small fraction of operated patients with GERD with good probability of resolving the dysphagia. Best outcomes are obtained when an anatomical cause of the dysphagia is documented preoperatively.


Asunto(s)
Trastornos de Deglución/etiología , Fundoplicación/efectos adversos , Fundoplicación/métodos , Reflujo Gastroesofágico/cirugía , Laparoscopía , Humanos , Estudios Retrospectivos
6.
Hernia ; 12(1): 57-63, 2008 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-17851727

RESUMEN

BACKGROUND: Aim of this study was to analyze long-term sequelae, risk factors, and satisfaction after inguinal hernia primary repair. METHODS: A postal questionnaire was mailed to all patients operated between January 1997 and December 2004 for inguinal hernia repair. Patients who had a lump in the groin and patients who experienced chronic problems were invited for a physical examination. Patients who reported having chronic pain were asked to fill out the short-form McGill Pain Questionnaire (SF-MPQ). RESULTS: Chronic pain was present in 18.1% of cases. The strongest risk factors were presence of recurrence, use of heavyweight mesh, and age younger than 66 years. By means of the SF-MPQ, we found that the pain reported by most patients was sensory-discriminative in quality, with "tender" and "aching" being the most common descriptors used. About 71.3% of replies used descriptors typical of nociceptive pain, 8.9% of neuropathic pain, and 19.8% of nociceptive plus neuropathic. Chronic pain was severe in 2.1% of patients and interfered with normal activities, work, and exercise. The cumulative recurrence rate was 2.1%. There was a strong correlation between lump and recurrence. Patients declared themselves satisfied with the result of the operation in 93.1% of cases. Due to chronic pain, 6.5% of patients were unsatisfied. CONCLUSIONS: This study demonstrates that the main problem after inguinal hernia repair remains chronic pain, which was the primary reason of dissatisfaction. The SF-MPQ is feasible and easy to administer to all patients and provides important information about qualitative features of the pain.


Asunto(s)
Hernia Inguinal/cirugía , Adolescente , Adulto , Factores de Edad , Anciano , Anciano de 80 o más Años , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Dolor Postoperatorio , Satisfacción del Paciente , Recurrencia , Factores de Riesgo , Mallas Quirúrgicas , Encuestas y Cuestionarios
7.
Hernia ; 11(6): 517-25, 2007 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-17646895

RESUMEN

BACKGROUND: Pain remains a significant clinical problem after inguinal hernia repair. We prospectively assessed post-surgical pain following herniorrhaphy in 1,440 operations with the aim of describing the characteristics and identifying predisposing factors for pain. METHODS: Pain quality was assessed with the short-form McGill Pain Questionnaire (SF-MPQ); pain character was estimated as either nociceptive or neuropathic in nature. RESULTS: A total of 38.3% of replies reported pain (acute or chronic), and 18.7% reported chronic pain. Independent risk factors for pain were young age, BMI >25, day surgery, and use of Radomesh. In patients with chronic pain, independent risk factors were young age, BMI >25 and use of Radomesh. Analysis of the SF-MPQ revealed that the pain reported by most patients was sensory-discriminative in quality. The most common descriptors were tender and aching. Patients with chronic pain reported more intense pain and used sensory descriptors of greater mean intensity than patients with acute pain. A total of 73.9% of replies used descriptors typical of nociceptive pain, 6.5% used descriptors typical of neuropathic pain and 19.6% used nociceptive plus neuropathic descriptors. Patients considered to have nociceptive pain used significantly more sensory descriptors than those considered to have neuropathic pain. By contrast patients with neuropathic pain used more affective descriptors than those with nociceptive pain. Neuropathic pain was reported as more difficult to treat with analgesics than nociceptive pain and neuropathic plus nociceptive pain. CONCLUSIONS: Our study confirms that herniorrhaphy frequently produces chronic pain, which can reduce quality of life. The SF-MPQ is a useful instrument to administer to all patients and provides important information about qualitative properties of the pain.


Asunto(s)
Hernia Inguinal/cirugía , Dolor Postoperatorio/diagnóstico , Procedimientos de Cirugía Plástica/métodos , Adolescente , Adulto , Factores de Edad , Anciano , Anciano de 80 o más Años , Femenino , Estudios de Seguimiento , Humanos , Incidencia , Italia/epidemiología , Masculino , Persona de Mediana Edad , Dimensión del Dolor , Dolor Postoperatorio/clasificación , Dolor Postoperatorio/epidemiología , Estudios Prospectivos , Factores de Riesgo , Índice de Severidad de la Enfermedad , Encuestas y Cuestionarios , Resultado del Tratamiento
8.
Dis Esophagus ; 19(1): 40-3, 2006.
Artículo en Inglés | MEDLINE | ID: mdl-16364043

RESUMEN

Minimally invasive techniques are increasingly being used for oesophagectomy. Diaphragmatic hernia is a rare complication of gastroplasty in open surgery. One of the advantages of the laparoscopic technique, the lack of peritoneal adhesions, may lead to an increased rate of this complication. We report two cases of diaphragmatic acute massive herniation after laparoscopic gastroplasty for esophagectomy out of a series of 44 laparoscopic gastroplasties performed over 33 months. We discuss some technical aspects related to its occurrence. Prevention should include a limited crural division and fixation of the gastric tube to the diaphragmatic crura at primary surgery.


Asunto(s)
Esofagectomía/efectos adversos , Gastroplastia/métodos , Hernia Diafragmática/cirugía , Adenocarcinoma/etiología , Adenocarcinoma/cirugía , Adulto , Esófago de Barrett/complicaciones , Neoplasias Esofágicas/etiología , Neoplasias Esofágicas/cirugía , Gastroplastia/efectos adversos , Hernia Diafragmática/etiología , Humanos , Laparoscopía , Masculino , Persona de Mediana Edad , Procedimientos Quirúrgicos Mínimamente Invasivos , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/cirugía , Tomografía Computarizada por Rayos X , Resultado del Tratamiento
9.
Dig Liver Dis ; 36(1): 73-7, 2004 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-14971819

RESUMEN

BACKGROUND: Pre-operative endosonography has been proposed as a cost-effective procedure in the management of patients who undergo laparoscopic cholecystectomy having an intermediate risk of common bile duct stones. We prospectively evaluated the impact of pre-operative endosonography on the management of patients facing laparoscopic cholecystectomy with abnormal liver function tests as the sole risk factor for choledocolithiasis. METHODS: Among 587 consecutive patients scheduled for laparoscopic cholecystectomy, 47 (8%) patients having one or more abnormal liver function tests but a normal appearance of common bile duct at abdominal ultrasound, underwent pre-operative endosonography. In patients with endosonography-detected common bile duct stones, a pre-operative endoscopic retrograde cholangiography was performed, or an intra-operative endoscopic retrograde cholangiography was scheduled. In all endosonography-negative patients, an intra-operative trans-cystic cholangiography was performed. RESULTS: Endosonography detected common bile duct stones in nine patients (19%) but only in five of them stones were radiologically confirmed (PPV 0.55). Endosonography-detected stones were confirmed in four of four (100%) patients in whom cholangiography was performed within 1 week, but only in one of five (20%) patients in whom radiology was further delayed (P < 0.05). In three of four cases (75%), stones detected at endosonography but not confirmed at X-rays, were smaller than 2.0 mm. Among 38 patients with negative endosonography, common bile duct stones were found in two patients (NPV 0.95), whereas unplanned endoscopic stone extraction was needed only in one patient (NPV 0.97). CONCLUSIONS: Pre-operative endosonography can spare unnecessary pre-operative endoscopic retrograde cholangiography as well as inappropriate scheduling of intra-operative endoscopic retrograde cholangiography in patients undergoing laparoscopic cholecystectomy with abnormal liver function tests. To maximise the impact of endosonography on the management of these patients, the procedure should be performed immediately before laparoscopic cholecystectomy.


Asunto(s)
Colecistectomía Laparoscópica , Coledocolitiasis/diagnóstico por imagen , Coledocolitiasis/cirugía , Endosonografía , Colangiopancreatografia Retrógrada Endoscópica , Vesícula Biliar/cirugía , Humanos , Pruebas de Función Hepática , Cuidados Preoperatorios , Estudios Prospectivos , Factores de Riesgo , Sensibilidad y Especificidad
10.
J Laparoendosc Adv Surg Tech A ; 11(6): 371-5, 2001 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-11814128

RESUMEN

BACKGROUND AND PURPOSE: Epiphrenic diverticula are a rare disease probably caused by long-standing impairment of esophageal motor activity. Symptomatic disease, which may worsen clinically during follow-up even to severe symptoms, is usually considered an indication for surgical treatment. Surgery for epiphrenic diverticula consists of diverticulectomy, which traditionally is performed through a left thoracotomy; a myotomy and partial fundoplication are generally included in order to treat the underlying motor disorder and to prevent or correct reflux. The same principles of surgical treatment can be achieved through the laparoscopic transhiatal approach. The aim of this paper is to describe the technique and the results of laparoscopic diverticulectomy combined with esophageal myotomy and antireflux wrap to treat epiphrenic diverticula of the esophagus. PATIENTS AND METHODS: From January 1994 through May 2001, 11 patients underwent laparoscopic transhiatal diverticulectomy, esophageal myotomy, and partial fundoplication at our institution. RESULTS: In all patients, the operation was completed through the minimally invasive access. The postoperative course was complicated in one patient (9%), who had a leak from the staple line, which was repaired through a thoracotomy. At follow-up, this patient had persistence of a small pouch at the diverticuletomy site. However, he was asymptomatic. All other patients were free of symptoms and without recurrence. CONCLUSION: Laparoscopy offers good access to the distal esophagus and the inferior mediastinum. Removal of the diverticulum, treatment of the motor disorder, and prevention of postoperative reflux can all be obtained through this approach. The immediate postoperative and long-term results are satisfactory.


Asunto(s)
Procedimientos Quirúrgicos del Sistema Digestivo , Divertículo Esofágico/cirugía , Laparoscopía , Anciano , Femenino , Humanos , Laparoscopía/métodos , Masculino , Persona de Mediana Edad
11.
Cancer ; 85(7): 1484-9, 1999 Apr 01.
Artículo en Inglés | MEDLINE | ID: mdl-10193937

RESUMEN

BACKGROUND: In a previous study the authors demonstrated, using immunohistochemical methods for epithelial antigens, that the regional lymph nodes of gastric adenocarcinoma contained individual tumor cells or small clusters of these cells (tumor cell microinvolvement [TCM]) in over 90% of cases. In the current study the authors used the same method to investigate a series of gastric adenocarcinoma cases treated with neoadjuvant chemotherapy prior to tumor resection; their aim was to determine the effect of chemotherapy on TCM in regional lymph nodes. METHODS: Resection specimens from 17 patients with adenocarcinoma of the stomach, resected after neoadjuvant treatment and classified by routine histology as ypN0, were included in this study. One section from each of the 622 lymph nodes dissected from these specimens was stained by immunohistochemical methods for cytokeratins and Ber-Ep4. RESULTS: Six patients (35%) and 25 of the 622 lymph nodes (4.0%) had TCM, compared with 93% of patients and 21.8% of lymph nodes in the previous study of patients treated with surgery alone. The lymph node response to chemotherapy correlated with the pathologic response of the primary tumor. Specifically, none of 5 patients with a complete or major pathologic response versus 6 of 12 (50%) patients with minor, partial, or no response had lymph node microinvolvement. CONCLUSIONS: In comparison to our previous study, this study indicates that chemotherapy has a marked effect on tumor cells in regional lymph nodes and that the extent of this effect can be correlated with the degree of pathologic response of the primary tumor to chemotherapy.


Asunto(s)
Adenocarcinoma/tratamiento farmacológico , Ganglios Linfáticos/patología , Metástasis Linfática/patología , Neoplasias Gástricas/tratamiento farmacológico , Adenocarcinoma/patología , Adulto , Anciano , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Quimioterapia Adyuvante , Femenino , Humanos , Inmunohistoquímica , Masculino , Persona de Mediana Edad , Neoplasias Gástricas/patología , Neoplasias Gástricas/cirugía
12.
Surg Endosc ; 12(3): 270-3, 1998 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-9502710

RESUMEN

BACKGROUND: Extramucosal myotomy of the lower esophagus and cardia, combined with anterior fundoplication, is, in our opinion, the procedure of choice to treat stage I-III esophageal achalasia. METHODS: After a successful experience with open surgery in over 280 patients, from January 1992 through February 1997, 61 patients underwent laparoscopic Heller-Dor for stage I-III achalasia. Conversion to laparotomy was done in three cases. All procedures were performed under intraoperative endoscopic control. Intraoperative complications were seven mucosal tears, which were sutured laparoscopically in five cases. The sole postoperative complication was bleeding from an acute gastric ulcer (conservative treatment). RESULTS: Follow-up consisted of clinical and radiographic study 1 month after surgery, and endoscopy and manometry within 1 year. After a mean follow-up (F.U.) of 21 months (1-62), clinical results range from excellent to good in 98.2%. One patient (1.7%) complaining of recurrent dysphagia improved after endoscopic dilation. Esophageal diameter reduced from 52 to 27 mm. LES pressure reduced from 30.3 +/- 12.4 to 10.7 +/- 3.5 mmHg (basal) and from 14. 8 +/- 9.3 to 2.9 +/- 2.1 mmHg (residual). CONCLUSIONS: Laparoscopic Heller-Dor operation is feasible, safe, and effective. Special care should be taken in patients with previous endoscopic dilations.


Asunto(s)
Acalasia del Esófago/cirugía , Laparoscopía , Adolescente , Adulto , Anciano , Niño , Estudios de Evaluación como Asunto , Femenino , Humanos , Masculino , Persona de Mediana Edad
13.
Ann Surg ; 227(2): 174-8, 1998 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-9488513

RESUMEN

OBJECTIVE: To describe the technique and the results of laparoscopic diverticulectomy combined with esophageal myotomy and antireflux wrap for epiphrenic diverticula of the esophagus. SUMMARY BACKGROUND DATA: The epiphrenic diverticulum of the esophagus is a rare disease probably caused by a longstanding impairment of the esophageal motor activity. Although there is almost universal agreement to operate only on symptomatic patients, the optimal treatment is controversial. The best-accepted guideline is to treat the underlying motor disorder. This is generally done through a left thoracotomic approach that allows diverticulectomy, esophageal myotomy, and partial fundoplication. METHODS: From January 1994 through February 1996, 4 patients underwent laparoscopic transhiatal diverticulectomy, esophageal myotomy, and partial fundoplication at our institution. A thorough preoperative study was done with barium swallow, esophagoscopy, and manometry in all patients; 24-hour pH monitoring was done in one case. RESULTS: No postoperative complications were observed. Short- and medium-term results are satisfactory. CONCLUSIONS: No theoretical objection should be made to this approach, because the principle of treatment of the diverticular pouch and the underlying motor disorder and the prevention of reflux is respected. Longer follow-up and a wider series are mandatory to substantiate these initially favorable results.


Asunto(s)
Divertículo Esofágico/cirugía , Fundoplicación , Laparoscopía/métodos , Divertículo Esofágico/fisiopatología , Femenino , Humanos , Masculino , Manometría , Persona de Mediana Edad , Grapado Quirúrgico , Técnicas de Sutura , Resultado del Tratamiento
14.
Semin Surg Oncol ; 13(4): 259-62, 1997.
Artículo en Inglés | MEDLINE | ID: mdl-9229413

RESUMEN

Between 1991 and 1995, 18 patients affected by a resectable intramural tumor of the esophagus underwent esophagectomy with thoracoscopic dissection of the esophagus. All patients had a relative contraindication to transthoracic esophagectomy with radical lymphadenectomy. All esophagectomies were completed thoracoscopically and reconstruction of the digestive tract was performed in 17 cases through cervical gastroplasty, and in 1 case, through cervical coloplasty. One cirrhotic patient died in the postoperative period due to a cervical anastomotic leak. Six other patients experienced a postoperative complication (mortality rate, 5.5%; morbidity rate, 33.3%). After a median follow-up of 17 months, 14 patients are alive without evidence of disease. One patient, who had excision of a cutaneous metastasis at a trocar insertion site 6 months postoperatively, eventually died with locoregional recurrence 14 months postoperatively. Another patient died 20 months after surgery with mediastinal recurrence. One patient died 28 months postoperatively after massive hematemesis with a suspect abdominal recurrence. The results of the present series, and those reported by other authors, do not seem to indicate evident advantages at present for the minimally invasive procedure during resection of the esophagus for cancer. Currently, there is no indication that this procedure should be used for standard clinical use. Wider randomized trials, performed in selected centers only, and longer follow-up are needed to further evaluate the procedure.


Asunto(s)
Carcinoma de Células Escamosas/cirugía , Endoscopía/métodos , Neoplasias Esofágicas/cirugía , Esofagectomía/métodos , Anciano , Carcinoma de Células Escamosas/diagnóstico , Carcinoma de Células Escamosas/mortalidad , Supervivencia sin Enfermedad , Neoplasias Esofágicas/diagnóstico , Neoplasias Esofágicas/mortalidad , Esofagectomía/efectos adversos , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Tasa de Supervivencia , Toracoscopía/métodos , Resultado del Tratamiento
15.
Minerva Chir ; 52(5): 549-56, 1997 May.
Artículo en Italiano | MEDLINE | ID: mdl-9297142

RESUMEN

Rectocele, or namely the protrusion of the anterior wall of the rectum into the vaginal lumen following the collapse of the rectovaginal septum, is the most common anatomic alteration observed in patients suffering from defecation disorders. The surgical treatment of this pathology is still controversial, particularly in the choice of the surgical approach. From 1992 to 1994 10 patients suffering from low type, symptomatic anterior rectocele associated with intrarectal intussusception underwent muscular plastic surgery of the rectocele and anterior mucosectomy. The aim of this study was to evaluate whether surgical muscular plastic of the rectocele using a transanal approach associated with anterior mucosectomy represents in selected symptomatic patients, a rational and elective therapeutic option. In spite of the small number of patients and the short postoperative follow-up, the authors state that, on the basis of the results obtained, the surgical technique used in this clinical series significantly improves symptoms with a lower incidence of complications compared to the transvaginal approach.


Asunto(s)
Prolapso Rectal/cirugía , Adulto , Anciano , Defecación , Femenino , Estudios de Seguimiento , Humanos , Intususcepción/complicaciones , Intususcepción/cirugía , Métodos , Persona de Mediana Edad , Enfermedades del Recto/complicaciones , Enfermedades del Recto/cirugía , Prolapso Rectal/diagnóstico , Prolapso Rectal/etiología , Recto/cirugía
16.
Int Surg ; 82(1): 1-4, 1997.
Artículo en Inglés | MEDLINE | ID: mdl-9189787

RESUMEN

Eighteen patients affected by a resectable intramural tumor of the esophagus have undergone esophagectomy with thoracoscopic dissection of the esophagus in the last 4 years. All patients had a relative contraindication to transthoracic esophagectomy with radical lymphadenectomy. All esophagectomies were completed thoracoscopically and reconstruction of the digestive tract was performed in 17 cases through cervical gastroplasty and in 1 case through cervical coloplasty. One cirrhotic patient died in the postoperative period due to cervical anastomotic leak. Six other patients experienced a postoperative complication (mortality rate 5.5%; morbidity rate 33.3%). After a median follow up of 17 months, 14 patients are alive without evidence of disease. One patient, who had excision of a cutaneous metastasis at a trocar insertion site 6 months postoperatively, eventually died with locoregional recurrence 14 months postoperatively. Another patient died 20 months after surgery with mediastinal recurrence. One patient died 28 months postoperatively after massive hematemesis with a suspect abdominal recurrence. The results of the present series and those reported by other authors do not seem to indicate presently evident advantages from the minimally invasive procedure during resection of the esophagus for cancer. At the present time, no indication to this procedure exists for standard clinical use; wider randomized trials and longer follow-up to be performed only in selected centers are needed to further evaluate the procedure.


Asunto(s)
Disección/métodos , Endoscopía/métodos , Neoplasias Esofágicas/cirugía , Esofagectomía/métodos , Toracoscopía , Adenocarcinoma/patología , Adenocarcinoma/cirugía , Carcinoma de Células Escamosas/patología , Carcinoma de Células Escamosas/cirugía , Neoplasias Esofágicas/patología , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Procedimientos Quirúrgicos Mínimamente Invasivos/métodos , Metástasis de la Neoplasia , Complicaciones Posoperatorias
17.
Minerva Chir ; 52(12): 1417-23, 1997 Dec.
Artículo en Italiano | MEDLINE | ID: mdl-9557454

RESUMEN

BACKGROUND: Laparoscopy is gaining an important role in the treatment of benign colorectal disorders. The aim of this study is the evaluation of clinical and functional results in 4 patients submitted to a laparoscopy rectopexy according to Wells. METHODS: Four females (22-76, mean 53.7 years) affected from a total rectal prolapse with fecal incontinence underwent this procedure from 1993 through 1995. Six months after surgery, at the end of a rehabilitation program consisting of kinesitherapy, bio-feedback and electrostimulations, all patients have been re-evaluated by means of a clinical exam, anorectal manometry, defecography. RESULTS AND CONCLUSIONS: Preliminary results seem satisfactory and may allow to prefer this approach instead of the traditional open one.


Asunto(s)
Laparoscopía/métodos , Prolapso Rectal/cirugía , Recto/cirugía , Adulto , Anciano , Defecografía , Electromiografía , Incontinencia Fecal/diagnóstico , Incontinencia Fecal/cirugía , Femenino , Humanos , Manometría , Persona de Mediana Edad , Prolapso Rectal/diagnóstico , Recto/fisiopatología , Grabación en Video
18.
Br J Surg ; 83(11): 1616-9, 1996 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-9014690

RESUMEN

Fifteen Beagle dogs underwent oesophagogastric anastomosis with a new device which enables a 'sutureless' compression anastomosis. The device fragmented and was passed in bits anally without causing obstruction. Immediate bursting pressure, tested in five dogs, was between 175 and 190 mmHg. The anastomoses of the remaining dogs were examined macroscopically and microscopically from day 6 to day 30. Healing was excellent with good muscular apposition and minimal residual inflammation.


Asunto(s)
Esófago/cirugía , Estómago/cirugía , Instrumentos Quirúrgicos , Anastomosis Quirúrgica , Animales , Perros , Femenino , Masculino , Presión , Técnicas de Sutura
19.
Surg Laparosc Endosc ; 6(5): 385-7, 1996 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-8890425

RESUMEN

The authors describe the use of particular endoscopic scissors that allow a safe and easy laparoscopic performance of Heller myotomy. Although originally designed for another use, these scissors are extremely useful for esophageal myotomy, their most important feature being the smooth and insulated protection of the lower jaw. This feature keeps the mucosa constantly away from the myotomy and allows the safe use of electrocautery, resulting in a perfect hemostasis.


Asunto(s)
Esófago/cirugía , Laparoscopios , Instrumentos Quirúrgicos , Diseño de Equipo , Seguridad de Equipos , Humanos , Laparoscopía/métodos
20.
Surg Endosc ; 10(4): 429-31, 1996 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-8661795

RESUMEN

BACKGROUND: Laparoscopic treatment of large mixed hiatal hernias was attempted in eight patients. METHODS: One patient (12.5%) was converted to open surgery due to difficulty in repositioning the LES into the abdomen resulting from a shortened esophagus. One left pleural tear occurred intraoperatively and was repaired without further consequence. Median duration of the operation was 150 min (range 120-300 min). RESULTS: No postoperative complications were recorded. All patients are asymptomatic after a median follow-up of 14 months (range 7-15 months). Correct repositioning of the stomach was confirmed by radiological evaluation 1 month after surgery. Early functional results are good. (One asymptomatic gastroesophageal reflux was detected and medical treatment was undertaken). CONCLUSIONS: Laparoscopic crural repair and fundoplication are feasible even in paraesophageal and large mixed hiatal hernias. Advantages of the minimally invasive approach are clear in terms of morbidity, patient comfort, and duration of hospital stay. Nevertheless, long-term assessment is required to confirm the effectiveness of the laparoscopic approach in patients with large mixed hiatal hernias.


Asunto(s)
Fundoplicación/métodos , Hernia Hiatal/cirugía , Laparoscopía/métodos , Esófago , Femenino , Estudios de Seguimiento , Hernia Hiatal/diagnóstico por imagen , Humanos , Masculino , Persona de Mediana Edad , Radiografía , Estudios Retrospectivos , Resultado del Tratamiento
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