Laparoscopic transhiatal approach for benign supra-diaphragmatic lesions of the esophagus: a replacement for thoracoscopy?

Laparoscopic Transhiatal Resection of an Esophageal Diverticulum in a Patient With Systemic Lupus Erythematosus: A Case Report

Esophageal diverticula are relatively uncommon, especially supradiaphragmatic diverticula. Esophageal diverticula are normally managed by observation; however, surgical treatment is sometimes indicated for large diverticula or diverticula in highly symptomatic patients. Surgical approaches for esophageal diverticula include thoracoscopic or laparoscopic resection; however, consensus has not yet been reached on the optimal approach. Here, we report a case of safe laparoscopic transhiatal esophageal diverticulectomy in a patient with a giant esophageal diverticulum with severe coexisting disease. The patient was a 63-year-old woman with a 17-year history of systemic lupus erythematosus (SLE) who was managed by outpatient therapy with steroids and immunosuppressive drugs. She had a history of SLE-associated renal dysfunction and SLE-associated pulmonary artery thromboembolism, and she was receiving anticoagulation therapy. During an outpatient visit, the patient experienced pericardial discomfort, and upper gastrointestinal endoscopy and computed tomography revealed the presence of a diaphragmatic diverticulum with a diameter of 3 cm. She subsequently developed aspiration pneumonia, which was thought to be caused in part by food stagnation in the diverticulum. However, due to the risks associated with systemic complications, she was initially managed by observation. One year later, the diverticulum had expanded to 6 cm in diameter, and it was determined that the risk of esophageal perforation and aspiration pneumonia was high. Surgery was performed under a laparoscope, and the diverticulum was resected with surgical staplers under an extremely good visual field by dissecting the area around the esophageal hiatus. Postoperative pathology confirmed that the diverticulum was a pseudodiverticulum. The patient's postoperative course was initially good, and she was discharged 10 days after surgery. However, the day after discharge, a hematoma infection occurred near the suture site, requiring re-hospitalization and drainage surgery. After reoperation, she recovered without complications and was discharged 14 days later. Subsequent follow-up showed no diverticulum or pneumonia recurrence. The laparoscopic approach is a minimally invasive approach for patients with diverticula who are at high surgical risk. With an adequate view from the abdominal cavity, even a patient with a fairly large diverticulum can be safely resected.

Laparoscopic Management of Esophageal Epiphrenic Diverticulum

A 45-year-old man who presented with progressive dysphagia of five months duration was diagnosed as a case of oesophageal epiphrenic diverticulum after endoscopic and imaging investigations. He underwent laparoscopic cardiomyotomy with Dor's fundoplication. Myotomy was done from the base of the diverticulum up to 2 cm distal to the gastroesophageal junction. Intraoperative endoscopy was done to check the adequacy of myotomy. Diverticulectomy was not done. Yet the patient had complete relief of symptoms and is well and asymptomatic after two years. Cardiomyotomy with anti-reflux procedures is effective in treating the epiphrenic diverticulum without the need for resection of the diverticulum, which also provides a better prognosis and less morbidity to the patient.

Three-dimensional laparoscopic approach to distal oesophageal diverticula: Single-centre experience

Background

Epiphrenic oesophageal diverticula are rare and often asymptomatic. When symptoms are present, minimally invasive diverticulectomy is considered the gold standard of treatment. While there is an agreement on the pre-operative assessment, no consensus is achieved when it comes to surgical technique. In the present study, we report our experience and propose a standardised approach to manage this rare oesophageal disorder.

Materials and Methods

We prospectively analysed data of all consecutive patients who underwent three-dimensional (3D) laparoscopic distal oesophageal diverticulum resection during 2015-2020 at Upper gastrointestinal surgical department, St Thomas' Hospital, regarding pre-operative assessment, surgical technique, peri-and post-operative outcomes.

Results

Six patients were submitted to 3D laparoscopic diverticulectomy, five of which with additional anterior myotomy and fundoplication and one with additional hiatal hernia repair only. Three patients followed a specific diet in preparation for surgery. Median pre-operative Eckardt symptom score was five. Two patients had normal manometry. Median operative time was 180 min, median estimated blood loss was <100 ml, neither intraoperative complications nor conversions to open approach occurred. All patients reported a complete resolution of symptoms directly after surgery. Median follow-up was 66 months. Five patients have none or minimal residual symptoms. One had recurrence requiring a revision operation for intermittent dysphagia.

Conclusions

3D laparoscopic diverticulectomy offers a reasonable chance of treatment in patients with epiphrenic diverticula. Optimal selection of patients, optimisation for surgery, gaining the surgical experience of carrying out these techniques and impact on short- and long-term results are issues that still remain under debate.

Treatment of Achalasia and Epiphrenic Diverticulum

BACKGROUND

Epiphrenic diverticulum (ED) is a pulsion pseudodiverticulum found in the distal 10 cm of the esophagus. Motility disorders are present in the majority of patients with ED explaining the pathophysiology of this rare disease. Achalasia is the most common underlying disorder. We present a review on the diagnosis and management of ED in the setting of achalasia.

METHODS

Literature review.

RESULTS

Symptoms are most related to the underlying motility disorder. The diagnostic workup should always include an upper digestive endoscopy and a barium esophagogram. Esophageal manometry identifies the motility disorder in most patients. Therapeutic options include laparoscopic, thoracoscopic and endoscopic procedures. While a myotomy must always be performed, diverticulectomy is not always necessary.

CONCLUSIONS

Epiphrenic diverticulum is a rare condition whose pathophysiology involves an underlying motility disorder-achalasia in most cases. Symptoms usually include dysphagia, regurgitation, heartburn, and respiratory complaints and correlate with the motility disorder rather than the diverticulum per se. Upper digestive endoscopy and barium esophagogram are needed for the diagnosis-manometry may add useful information but is not imperative for the treatment. Laparoscopic Heller myotomy with a partial fundoplication is the procedure of choice, with satisfactory symptom relief and several advantages over the thoracic approach. Diverticulectomy may be performed in selected patients. Peroral endoscopic myotomy (POEM) are novel techniques, effective and minimally invasive that can be an option for patients unfit for surgery.

Giant esophageal diverticulum with stenosis treated with mediastinoscopic esophagectomy: A case report

INTRODUCTION

An esophageal diverticulum is a rare condition, and surgery is indicated if symptomatic. We successfully performed mediastinoscopic esophagectomy for a giant esophageal diverticulum with stenosis.

PRESENTATION OF CASE

A 63-year-old man visited our hospital because of dysphagia. He had been pointed out an esophageal diverticulum at a local hospital 13 years before visiting our hospital. Upper gastrointestinal endoscopy revealed an esophageal diverticulum at the lower thoracic esophagus and the structural stenosis in the anal side of the diverticulum. Computed tomography showed a 54 mm esophageal diverticulum at the lower thoracic esophagus. Esophagectomy was required because of the structural stenosis. His medical history included chronic obstructive pulmonary disorder. So, we chose the mediastinal approach to avoid a respiratory complication. We performed mediastinoscopic esophagectomy and esophagogastrostomy via the retrosternal route. The postoperative course was good. At 9 months postoperation, there were no symptoms.

DISCUSSION

Recently, laparoscopic diverticulectomy with myotomy and fundoplication has been considered the best approach in most cases. In the case with the structural stenosis, esophagectomy may be required.

CONCLUSION

Mediastinoscopic esophagectomy for the patient with poor respiratory function and who need esophagectomy could be an effective and noninvasive candidate procedure.

Clinical Outcomes of Minimally Invasive Enucleation of Leiomyoma of the Esophagus and Esophagogastric Junction

OBJECTIVE

Minimally invasive enucleation is the treatment of choice in symptomatic patients with esophageal leiomyoma. Comprehensive long-term follow-up data are lacking. Aim of this study was to review the clinical outcomes of three procedures for enucleation of leiomyoma of the esophagus and esophagogastric junction.

METHODS

A single institution retrospective review was performed using a prospectively collected research database and individual medical records. Demographics, presenting symptoms, use of proton-pump inhibitors (PPI), tumor location and size, treatment modalities, and subjective and objective clinical outcomes were recorded. Barium swallow and upper gastrointestinal endoscopy were routinely performed during the follow-up. Gastroesophageal Reflux Disease-Health Related Quality of Life (GERD-HRQL) and Short-Form 36 questionnaires were used to compare quality of life before and after treatment.

RESULTS

Between 2002 and 2017, 35 patients underwent minimally invasive leiomyoma enucleation through thoracoscopy (n = 15), laparoscopy (n = 15), and endoscopy (n = 5). The overall morbidity rate was 14.3% and there was no mortality. All patients had a minimum of 1-year follow-up. The median follow-up was 49 (IQR 54) months, and there were no recurrences of leiomyoma. At the latest follow-up, the SF-36 scores were unchanged compared to baseline. However, there was a higher incidence of reflux symptoms (p < 0.050) and PPI use (p < 0.050) after endoscopic treatment.

CONCLUSIONS

Minimally invasive enucleation is safe and effective and can be performed by a variety of approaches according to leiomyoma location and morphology. Overall, health-related quality of life outcomes of each procedure appear satisfactory, but PPI dependence was greater in the endoscopic group.

Laparoscopic Surgery for Epiphrenic Esophageal Diverticulum

Background and Objectives:

We wanted to assess our surgical results focusing on the patients' quality of life. We present our experience with laparoscopic surgery for epiphrenic esophageal diverticulum. Short- and long-term results of surgical therapy were analyzed.

Methods:

Eight patients were examined with a symptom-causing epiphrenic diverticulum. Patients underwent complex gastroenterologic examinations before and after surgery. Laparoscopic transhiatal epiphrenic diverticulectomy, Heller cardiomyotomy, and Dor anterior partial fundoplication were performed on 7 patients. One patient underwent only diverticulectomy, where no motility disorder was present. Results from surgical treatments and changes in patients' pre- and postoperative complaints were evaluated.

Results:

In all cases except 1, the preoperative examination showed dysmotility of the esophagus. The average duration of the surgeries was 165 (130–195) minutes; blood loss was minimal. One patient developed bleeding in the early postoperative period, and a second laparoscopy was required. No other intraoperative complication was detected, and no mortality occurred. In one case, a staple line leak developed (1/8 [12.5%]), which was resolved with conservative therapy. Functional check-ups confirmed adequate esophageal function. The total symptom score for the patients was 6.3 points before surgery, and it decreased to 1.6 (P < .001) after surgery, an average of 74% subjective improvement. During the follow-up period (mean, 60 months; 10–138 months), proton pump inhibitor therapy was started in 4 patients to treat gastroesophageal reflux. In 3 cases, drug therapy was successful; in one case, Nissen antireflux surgery was performed.

Conclusion:

Laparoscopic transhiatal diverticulectomy and Heller–Dor surgery are effective interventions with low morbidity. Patient quality of life significantly improves in the long term, but gastroesophageal reflux disease may occur.

Multiple huge epiphrenic esophageal diverticula with motility disease treated with video-assisted thoracoscopic and hand-assisted laparoscopic esophagectomy: a case report

Background

Epiphrenic esophageal diverticulum is a rare condition that is often associated with a concomitant esophageal motor disorder. Some patients have the chief complaints of swallowing difficulty and gastroesophageal reflux; traditionally, such diverticula have been resected via right thoracotomy. Here, we describe a case with huge multiple epiphrenic diverticula with motility disorder, which were successfully resected using a video-assisted thoracic and laparoscopic procedure.

Case presentation

A 63-year-old man was admitted due to dysphagia, heartburn, and vomiting. An esophagogram demonstrated an S-shaped lower esophagus with multiple epiphrenic diverticula (75 × 55 mm and 30 × 30 mm) and obstruction by the lower esophageal sphincter (LES). Esophageal manometry showed normal peristaltic contractions in the esophageal body, whereas the LES pressure was high (98.6 mmHg). The pressure vector volume of LES was 23,972 mmHg² cm. Based on these findings, we diagnosed huge multiple epiphrenic diverticula with a hypertensive lower esophageal sphincter and judged that resection might be required. We performed lower esophagectomy with gastric conduit reconstruction using a video-assisted thoracic and hand-assisted laparoscopic procedure. The postoperative course was uneventful, and the esophagogram demonstrated good passage, with no leakage, stenosis, or diverticula.

Conclusions

The most common causes of mid-esophageal and epiphrenic diverticula are motility disorders of the esophageal body; appropriate treatment should be considered based on the morphological and motility findings.

Esophageal surgery in minimally invasive era

The widespread popularity of new surgical technologies such as laparoscopy, thoracoscopy and robotics has led many surgeons to treat esophageal diseases with these methods. The expected benefits of minimally invasive surgery (MIS) mainly include reductions of postoperative complications, length of hospital stay, and pain and better cosmetic results. All of these benefits could potentially be of great interest when dealing with the esophagus due to the potentially severe complications that can occur after conventional surgery. Moreover, robotic platforms are expected to reduce many of the difficulties encountered during advanced laparoscopic and thoracoscopic procedures such as anastomotic reconstructions, accurate lymphadenectomies, and vascular sutures. Almost all esophageal diseases are approachable in a minimally invasive way, including diverticula, gastro-esophageal reflux disease, achalasia, perforations and cancer. Nevertheless, while the limits of MIS for benign esophageal diseases are mainly technical issues and costs, oncologic outcomes remain the cornerstone of any procedure to cure malignancies, for which the long-term results are critical. Furthermore, many of the minimally invasive esophageal operations should be compared to pharmacologic interventions and advanced pure endoscopic procedures; such a comparison requires a difficult literature analysis and leads to some confounding results of clinical trials. This review aims to examine the evidence for the use of MIS in both malignancies and more common benign disease of the esophagus, with a particular emphasis on future developments and ongoing areas of research.

Epiphrenic diverticula mini-invasive surgery: a challenge for expert surgeons--personal experience and review of the literature

BACKGROUND AND AIMS

While in the past, thoracotomy represented the traditional surgical approach for the treatment of epiphrenic diverticula, actually mini-invasive approach seems to be the preferred treatment as many series have been published in the recent years. This article describes the authors' experience with the laparoscopic approach for performing diverticulectomy, myotomy, and Nissen-Rossetti fundoplication.

MATERIAL AND METHODS

From 1994 to 2010, 21 patients (10 men and 11 women), mean age 58.5 years (range 45-74 years), with symptomatic epiphrenic diverticulum underwent laparoscopic diverticulectomy, myotomy and Nissen-Rossetti fundoplication.

RESULTS

The mean operative time was 135 min (range = 105-190 min). Mean hospital stay was 14.2 days (range = 7-25 days). In 5 patients (23.8%), a partial suture staple line leak was observed. Conservative treatment achieved leak resolution in all the cases. One patient (4.8%) died of a myocardial infarction in the postoperative period. After a mean clinical follow-up period of 78 months (range = 6-192 months), excellent or good outcome was referred with no dysphagia in 16 patients (80%) and only mild occasional dysphagia in 4 patients (20%).

CONCLUSIONS

Surgical treatment of epiphrenic diverticula remains a challenging procedure also by mini-invasive approach, with major morbidity and mortality rates. For this reason, indications must be restricted only to selected and symptomatic patients in specialized centers.

Minimally invasive therapy for epiphrenic diverticula: Systematic review of literature and report of six cases

INTRODUCTION:

Epiphrenic diverticula (ED) are infrequent and conventional surgical treatment entails aggressive open or transthoracic surgery. Minimally invasive treatment has changed the surgical approach but some surgical controversies are not resolved.

OBJECTIVE:

The objective of this study is to describe our experience in minimally invasive treatment of the ED and to perform a systematic review of the current literature in this subject.

MATERIALS AND METHODS:

We reviewed all data from the Hospital de Sant Pau, focusing on patients that underwent minimally invasive treatment for an ED since 1998 to date. Furthermore, we performed a systematic literature review focused on the minimally invasive approach for ED.

RESULTS:

A total of 6 patients have been treated (5 transhiatal and 1 with abdominal and thoracic approach). We found a predominance of males with a median age of 63. The diagnosis was made with an endoscopy, barium swallow and manometry. Half of the manometry results were pathologic. The surgical technique involved a diverticulectomy, myotomy and a Dor partial founduplication. Two patients that presented suture line leakage (SLL) were treated conservatively. No mortality was reported. The systematic review was carried out under the Preferred Reporting Items for Systematic Reviews and Meta-analyses scheme, with a total of 20 studies where 189 patients were found. No comparative or prospective randomised trials were found. Overall morbidity was 24%, with a SLL rate of 12%, hospital stay of 5 days and mortality of 1.5%. After a median follow-up of 42 months, 81.5% of the patients were asymptomatic.

CONCLUSION:

The minimally invasive approach for ED is a safe and feasible procedure.

Esophageal diverticula: Analysis of 25 cases

BACKGROUND

esophageal diverticula are classified as 2 types: true diverticula and pseudodiverticula. These disorders result in clinical manifestations such as dysphagia and esophageal reflux. In this study, we evaluated the results of surgical treatment for diverticula.

METHODS

all patients suffering from symptomatic esophageal diverticulum, who underwent surgical treatment in Ghaem Hospital from 2000 to 2012 and were followed up for at least for one year, were included in the study. Age, sex, clinical manifestations, location, surgical approach, and mortality were evaluated. There were 25 patients (15 men and 10 women) with a mean age of 41 ± 8.3 years.

RESULTS

the most common site of involvement was inferior (epiphrenic diverticulum). Barium swallow was diagnostic. After surgical treatment, complications occurred in 4 (16%) patients, comprising anastomosis site leakage, hoarseness, atelectasis, and wound infection; all were treated medically. There was no postoperative mortality. All patients experienced an improvement in symptoms during one year of follow-up.

CONCLUSION

due to the good results and minimal complications postoperatively, surgical treatment is recommended for patients with symptomatic esophageal diverticulum.

Laproendoscopic single site oesophageal diverticulectomy

Epiphrenic divericula are uncommon disorders of the lower oesophagus, which are symptomatic in only 15–20% of cases. The optimum treatment modality for such cases remains an oesophageal diverticulectomy with long myotomy with or without an antireflux operation. Recently, this is increasingly being done through the laparoscopic approach. Here we describe the first reported case of oesophageal diverticulectomy through the laparoendoscopic single site approach. A 57-year-old man presented to us with 6 months history of dysphagia and regurgitation. Patient was investigated with upper gastrointestinal (UGI) endoscopy, barium swallow, CECT chest and abdomen, oesophageal manometry and 24 hour pH study. He was diagnosed to have lower oesophageal diverticulum with mildly elevated pressure readings in manometric studies with normal peristalsis. Based on his symptoms, he was taken up for surgery. A laparoscopic transhiatal oesophageal diverticulectomy with myotomy was done through laparoendoscopic single site technique. The procedure lasted 160 min. There was no intraoperative complication. Gastrograffin study was done on postoperative day 2 following which he was started on liquids. He made an uneventful recovery and was discharged on fourth day. He remained asymptomatic on follow up. Oesophageal diverticulectomy is possible through laparoendoscopic single site approach if necessary expertise is available.

Laparoscopic repair of epiphrenic diverticulum

Epiphrenic diverticulum of the esophagus is an uncommon disease, and its pathogenesis remains unclear. Surgical repair of this disease is warranted only for symptomatic patients because treatment carries high risk of morbidity. Over the past decade, the laparoscopic approach to epiphrenic diverticulectomy has been shown to be safe and effective. The aim of the study was to describe our specific approach to the procedure and results. From 1994 to 2012, 30 patients with symptomatic epiphrenic diverticulum underwent laparoscopic surgery. There were no conversions to open surgery. The postoperative course was uneventful in 28 patients (93.3%). One patient had a suture line leak, which required repair through right thoracotomy, and 1 patient had a hemoperitoneum, which needed an open splenectomy. The median follow-up was 52 months (2-144). To date, no patient has presented with a recurrence. Laparoscopic transhiatal surgery is in our opinion the preferred approach to treatment of epiphrenic diverticulum of the esophagus. The procedure has proven to be feasible and safe in experienced hands. Long-term results, both clinical and with an objective evaluation, are satisfactory.

Long-term results of minimally invasive surgery for symptomatic epiphrenic diverticulum

BACKGROUND

the real incidence of epiphrenic diverticulum is unknown, and only 15% to 20% of cases are symptomatic.

METHODS

from january 1994 to May 2009, 20 patients were treated laparoscopically for this condition.

RESULTS

the most common operation performed was transhiatal diverticulectomy with myotomy and partial fundoplication. No case was converted to open surgery. Esophageal leak occurred in 1 patient (5%). The postoperative courses were uneventful in the remaining 19 patients. After a median follow-up period of 52 months (range, 1-141 months), 1 patient had died of squamous cell carcinoma, 1 had mild solid-food dysphagia, 1 had chest pain, and 1 had heartburn. Manometry was performed postoperatively in 7 patients; all had normal lower esophageal sphincter pressure. In 5 patients who underwent 24-hour postoperative pH monitoring, pathologic reflux was absent.

CONCLUSIONS

in patients with symptomatic epiphrenic diverticulum, laparoscopic surgery is feasible, providing good access to the distal esophagus and inferior mediastinum. Long-term outcomes are satisfactory.