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Shine K, Oppong C, Fitzgibbons R, Campanelli G, Reinpold W, Roll S, Chen D, Filipi CJ. Technical aspects of inguino scrotal hernia surgery in developing countries. Hernia 2023; 27:173-179. [PMID: 36449178 DOI: 10.1007/s10029-022-02695-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Accepted: 10/09/2022] [Indexed: 12/05/2022]
Abstract
PURPOSE Technical aspects of inguinoscrotal herniorrhaphy performed in low to middle income countries (LMICs) are described here to help surgeons who will operate on these challenging hernias in austere settings. METHODS Technical considerations related to operative repair were delineated with the consensus of 7 surgeons with extensive experience in inguinoscrotal hernia repair in LMICs. Important steps and illustrations were prepared accordingly. The anatomical and pathologic differences and technical implications of operating in limited resource settings are emphasized with suggestions to approach anticipated challenges. Pre-operative evaluation, anesthetic considerations, and technical guidelines are offered in context. RESULTS The authors have cumulatively performed over 1775 inguinoscrotal Lichtenstein operations in LMICs. While dedicated, reliable, long-term follow-up is unavailable from LMICs, one author reports outcomes with 5 year follow-up from the HerniaMed registry using the identical technique in similarly classed hernias. In 90 inguinoscrotal Lichtenstein repair patients (78.3% follow-up), there was one recurrence, low rates of chronic pain (2.2% at rest, 4.4% with activity), and low rates of reintervention (1.1%). CONCLUSION There is a difference between inguinal hernias found in LMICs and those seen in high-income countries with larger, chronic, and more technically challenging pathology. The consequences of intra-operative complications can be catastrophic in a LMIC. Technical measures are offered to improve outcomes, avoid and manage complications, and provide optimal care to this important population.
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Affiliation(s)
- K Shine
- Cape Medical Affiliates of Cape Cod, Cape Cod, Massachusetts, USA
| | - C Oppong
- Derriford Hospital Plymouth, Plymouth, UK
| | - R Fitzgibbons
- Department of Surgery, Creighton University, Omaha, NE, USA
| | | | - W Reinpold
- Hernia Centre Hamburg-Wilhelmsburg, Hamburg, Germany
| | - S Roll
- University of Santa Casa School of Medicine, Sao Paulo, Brazil
| | - D Chen
- Lichtenstein Amid Hernia Clinic at UCLA, Los Ángeles, California, USA
| | - C J Filipi
- Department of Surgery, Creighton University, CHI Health Creighton University Medical Center, Bergan Mercy Education Building, 7710 Mercy Road, Suite 501, Omaha, NE, 68124-2368, USA.
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Losey-Flores K, Benzar R, Chan JM, Go S, Montoure A, Phillips KK, Fitzgibbons RJ, Nandipati K, Lee T, Dethlefs H, Manion J, Filipi CJ. Free hernia surgery for the underserved is possible in the United States. Hernia 2013; 18:305-10. [DOI: 10.1007/s10029-013-1198-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2013] [Accepted: 11/24/2013] [Indexed: 11/28/2022]
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Abstract
Collis gastroplasty with fundoplication is an accepted treatment for gastroesophageal reflux disease (GERD) complicated by short esophagus. The procedure can be done either via left thoracotomy or using minimally invasive laparoscopic techniques. Few centers have reported long-term follow-up for patients undergoing a Collis gastroplasty using both the open and minimal access techniques. Retrospective review of prospectively collected data at Creighton University was done to identify patients who underwent Collis gastroplasty with fundoplication for GERD. After approval from the institutional review board, the patients were contacted and administered a questionnaire regarding symptoms and satisfaction. Data were entered in a dataset and analyzed from the patient's perspective. Eighty-five patients underwent a Collis gastroplasty procedure over a period of 13 years. Forty-eight percent (41 cases) were performed laparoscopically, and a transthoracic open repair was performed in the rest. Long-term data (more than 9 months) was available on 52 patients. Surgery resulted in complete resolution of heartburn, chest pain, regurgitation, and dysphagia in 52, 22, 54, and 29% of patients, respectively. More than 75% of the patients were satisfied with the outcome of surgery, and more than 85% would recommend the procedure to another patient. Collis gastroplasty with fundoplication results in good long-term patient satisfaction and symptom control.
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Affiliation(s)
- N Garg
- Creighton University School of Medicine, Omaha, Nebraska 68131, USA
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Abstract
The purpose of this study is to assess the long-term outcomes after surgical repair of intrathoracic stomach. Prospectively collected data was retrospectively reviewed. Patients underwent a phone questionnaire 1 year postoperatively to assess gastroesophageal reflux disease-related symptoms and surgical satisfaction. In addition, objective evaluation for integrity of hiatal hernia repair was undertaken either by esophagram or endoscopy. Any recurrence was considered a failure. Forty-one patients underwent surgical repair of a large paraesophageal hernia with intrathoracic stomach during the study period. Thirty-four patients underwent a laparoscopic repair, and seven patients underwent a transthoracic repair. An antireflux procedure was performed on 28 patients, and 13 patients had only hernia reduction and hiatal closure. In the laparoscopic group, two patients required conversion to open laparotomy, as one was unable to tolerate the pneumoperitoneum, and the other had mediastinal bleeding. Thirty-eight (93%) were available for 1-year follow-up. There were three (7.8%) recurrences, one requiring emergency transabdominal repair, and the other two being asymptomatic 1-cm recurrences. All patients report a high degree of satisfaction with surgery. There is a high incidence of short esophagus in patients with intrathoracic stomach. The surgical repair is safe and durable, with high patient satisfaction at 1-year follow-up.
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Affiliation(s)
- F Yano
- Department of Surgery, Creighton University Medical Center, Omaha, Nebraska 68131-2197, USA
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El Sherif AM, Iqbal A, Filipi CJ. Endoscopic antireflux repairs. MINERVA GASTROENTERO 2007; 53:189-207. [PMID: 17557047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
The high prevalence of gastroesophageal reflux disease (GERD) in the Western societies has accelerated the need for new modalities of treatment. Currently, medical and surgical therapies are widely accepted among patients and physicians. New potent antisecretory drugs and the development of minimally invasive surgery for the management of reflux are at present the pivotal and largely accepted approaches to treatment. The minimally invasive treatment revolution, however, has stimulated several new endoscopic techniques. At present, the data is limited and further studies are necessary to compare the advantages and disadvantages of the various endoscopic techniques to medical and laparoscopic management of GERD. Further trials and device refinements will assist clinicians. In this article, we present an overview of the various techniques that are currently in practice and under study. We report the efficiency and durability of various endoscopic therapies for GERD. The potential for widespread use of these techniques will also be discussed. Articles and abstracts published in English on this topic were retrieved from Pubmed. Due to limited number of studies and various trials, strict criteria were not used for the pooled data presented, however, an effort was made to avoid bias by including only studies that used off-PPI scoring as baseline and intent to treat.
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Affiliation(s)
- A M El Sherif
- Department of Surgery, Creighton University School of Medicine, Omaha, Nebraska 68131-2197, USA
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Abstract
Laparoscopic Heller myotomy for achalasia has a 10-20% failure rate and may require re-operation to control persistent or recurrent symptoms. We report follow-up of 15 patients who underwent laparoscopic re-operation for failed Heller myotomy. Between 1993 and 2004, 15 patients underwent laparoscopic re-operation for failed Heller myotomy at our center. The mean duration between procedures was 23 months. Follow-up was completed at a mean duration of 30 months in 14 patients (93%) via a telephone questionnaire. Our overall failure rate for primary surgery (n = 106) was 5.6%. The mechanisms of failure were incomplete myotomy (33%), myotomy fibrosis (27%), fundoplication disruption (13%), too tight fundoplication (7%) and a combination of myotomy fibrosis and incomplete myotomy (20%). Significant symptom improvement was observed with postoperative symptom resolution seen in 71% of patients with dysphagia, 89% for regurgitation, 58% for heartburn and 40% for chest pain. Fifty percent reported excellent results and 79% would recommend the procedure to a friend. Subsequent dilations were performed in four patients (29%). Two patients required conversion to open surgery (13%). Three patients (20%) failed the re-operation and required further revisional surgery. Complications included intraoperative perforation in three (none of which resulted in postoperative morbidity) and a pneumothorax in one patient. Prior endoscopic therapies (pneumatic dilation or Botulinum toxin) were not associated with poor results. Laparoscopic re-operation for failed Heller myotomy is feasible and results are encouraging.
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Affiliation(s)
- A Iqbal
- Department of Surgery, Creighton University, Omaha, Nebraska 68131, USA
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Abstract
One of the most common causes of a failed Nissen fundoplication is disruption of the crural repair. We investigated the thickness of the subdiaphragmatic fascia overlying the right and left limb of the right crus in cadavers to determine any difference. Sub-diaphragmatic fascia specimens were obtained from three sites adjacent to the hiatus in 20 preserved cadavers. One square centimeter of fascia was excised 3 cm from the arch of the hiatus on each side and approximately 2-3 mm from the edge of the hiatal opening (labeled RL and LPL). A third sample was taken 1 cm from the arch of the hiatus on the left side (labeled LAL). The thickness of these tissues was measured. The mean tissue thickness of RL, LPL and LAL were 0.22 mm, 0.23 mm and 0.4 mm, respectively. There was no difference in tissue thickness between the lower specimens on both sides (RL vs. LPL); however, LAL was significantly thicker than both RL and LPL (P < 0.05). The thickness of the subdiaphragmatic fascia overlying the right and left limb of the right crus does not differ significantly in the region used for crus closure during antireflux surgery; however, the fascia on the left is thicker anteriorly.
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Affiliation(s)
- B J Tierney
- Department of Surgery, Creighton University School of Medicine, Omaha, Nebraska 68131, USA
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Iqbal A, Haider M, Desai K, Garg N, Kavan J, Mittal S, Filipi CJ. Technique and follow-up of minimally invasive Heller myotomy for achalasia. Surg Endosc 2006; 20:394-401. [PMID: 16437259 DOI: 10.1007/s00464-005-0069-x] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2005] [Accepted: 07/19/2005] [Indexed: 10/25/2022]
Abstract
BACKGROUND Laparoscopic Heller myotomy has been proven effective. Reliable predictive factors for outcome and the true benefit of the da Vinci robotic system, however, remain unknown. METHODS Seventy patients underwent laparoscopic Heller myotomy. The number of intraoperative perforations and the symptom-predictive value of postoperative esophagogram width measurement at the gastroesophageal junction were analyzed. RESULTS The overall complication rate was 11%. Four patients experienced intraoperative perforation during the laparoscopic technique. No perforations were experienced with the da Vinci robotic system (n = 19). Of the total, 82% of patients had resolution of dysphagia, 91% of regurgitation, 91% of heartburn and 82% of chest pain. Immediate postoperative esophagogram gastroesophageal junction width demonstrated a positive predictive trend from 0 to 10 mm for dysphagia. CONCLUSION Laparoscopic Heller myotomy is an effective treatment for achalasia. Immediate postoperative esophagogram gastroesophageal junction width measurement as a predictor for symptom resolution requires further study.
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Affiliation(s)
- A Iqbal
- Department of Surgery, Creighton University School of Medicine, Omaha, NE 68131, USA
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Abstract
BACKGROUND The incidence of laparoscopic hiatal hernia recurrence is less than ideal. The reasons are more theoretical than objective, as the literature has little data in support of specific mechanisms of recurrence. METHOD A recent literature review using all Internet-available, English-language articles on laparoscopic hernia repair was completed. RESULTS A multitude of mechanisms of recurrence are suggested, but only surgeon inexperience, postoperative vomiting, heavy lifting, and retention of the hernia sac are supported by data. CONCLUSION The incidence of hiatal hernia recurrence has stabilized. The role of an onlay mesh prosthesis for the prevention of hiatal hernia recurrence is under investigation, and long-term results are awaited.
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Affiliation(s)
- V Puri
- Department of Surgery, Creighton University, Suite 3700 601 N. 30th St, Omaha, NE 68131, USA
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Abstract
We present a case of esophageal papillomatosis with underlying squamous cell carcinoma in situ. An esophageal lesion resected from a 74-year-old woman demonstrated histological findings characteristic of squamous cell papilloma (fibrovascular core and numerous finger-like projections covered with hyperplastic squamous epithelium) and severe dysplasia characteristic of squamous cell carcinoma. The relation of squamous papilloma and squamous cell carcinoma is discussed. It is suggested that esophageal squamous cell papilloma is a premalignant lesion.
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Affiliation(s)
- J Reynoso
- Department of Surgery, Creighton University School of Medicine, Omaha, Nebraska 68131, USA
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12
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Filipi CJ. 2nd International Hernia Congress, London 19-21 June 2003. Hernia 2003; 7:169-70. [PMID: 14586773 DOI: 10.1007/s10029-003-0167-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2003] [Accepted: 09/05/2003] [Indexed: 10/26/2022]
Affiliation(s)
- C J Filipi
- Creighton University School of Medicine, 601 North 30th Street Suite 3740, Omaha, NE 68131, USA.
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13
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Filipi CJ. Notable articles on laparoscopic repair. Hernia 2003; 7:107. [PMID: 12712368 DOI: 10.1007/s10029-003-0139-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2002] [Accepted: 04/03/2003] [Indexed: 10/26/2022]
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Abstract
BACKGROUND Laparoscopic Heller myotomy for achalasia has a 10-20% failure rate and may require reoperation to control persistent, or recurrent symptoms of dysphagia. We report our experience with laparoscopic reoperation for failed Heller myotomy. METHODS Between 1996 and 2001, 5 patients underwent reoperative laparoscopic Heller myotomy. The mean age was 39 years. The presenting symptoms were persistent dysphagia ( n = 3), recurrent dysphagia ( n = 1), and weight loss ( n = 1). The mean duration between 1st surgery and recurrence of symptoms was 2 months and the mean duration between surgeries was 27.5 months. All operations were completed laparoscopically. RESULTS There were no intraoperative or postoperative complications. Incomplete gastric myotomy was the cause of all 5 primary surgical failures. The mean hospital stay was 2 days. Mean follow-up was 12.8 months. Results were excellent in 2 patients who reported no dysphagia postoperatively (dysphagia grade 0) and good in 3 patients (60%) who all reported improvement in swallowing (dysphagia grade I-II). CONCLUSION Laparoscopic reoperation for failed Heller myotomy is feasible with encouraging preliminary results.
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Affiliation(s)
- P E Duffy
- Department of Surgery, Suite 3740, Creighton University Medical Center, 601 North 30th Street, Omaha, NE 68131, USA
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15
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Martinez-Serna T, Filipi CJ. Gastric endo-organ access: technique and complications. Surg Technol Int 2003; 7:187-91. [PMID: 12721981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2023]
Abstract
Since laparoscopic cholecystectomy was introduced in 1987 by Phillipe Mouret, a variety of gastrointestinal
operations such as laparoscopic Nissen fundoplication, herniorrhaphy, splenectomy, vagotomy,
adrenalectomy, appendectomy, nephrectomy, staging of intra-abdominal neoplasms, and laparoscopic
colectomy have gained popularity. The minimal invasive nature of these procedures and the reported benefits
of a short hospital stay, reduced postoperative pain, and better cosmesis have encouraged investigation of
new methods of access for gastric and colonic pathology untreatable by endoscopic or standard laparoscopic
techniques.
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Schumpelick V, Filipi CJ. Pioneers in hernia surgery. Hernia 2003. [DOI: 10.1007/s10029-002-0115-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Abstract
AIM To determine the usefulness of endoscopically-delivered small intestinal submucosa (SIS) as a scaffold in enhancing the lower oesophageal sphincter (LOS) pressures. METHODS Six dogs were endoscopically injected--four with the SIS and two with its glycerin carrier. Manometry was performed prior to injection and every four weeks post-op. RESULTS Adequate and site correct injections were made in four dogs. In one dog, significant augmentation of pressures were obtained at four weeks. None had significant changes in pressure at eight weeks, differences in length at either four or eight weeks or significant differences in the thickness of the examined layers. Four of the six had capillary cushions on pathological examination. The dog injected with the carrier had a loose and disorganise collection, while the others were well organised. CONCLUSION SIS is a biologically compatible material. Lack of an animal model for gastro-oesophageal reflux disease (GORD) makes determining the ability of injections of SIS to combat reflux problematic.
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Affiliation(s)
- R E Marsh
- Department of Surgery, Creighton University, NE, Omaha 68131, USA
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Kakarlapudi GV, Awad ZT, Haynatzki G, Sampson T, Stroup G, Filipi CJ. The effect of diaphragmatic stressors on recurrent hiatal hernia. Hernia 2002; 6:163-6. [PMID: 12424593 DOI: 10.1007/s10029-002-0081-1] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2002] [Accepted: 06/19/2002] [Indexed: 11/24/2022]
Abstract
Hiatal disruption is one of the common mechanisms of failure after Nissen fundoplication. We investigated the correlation between various diaphragm stressors and disruption of the diaphragmatic closure. Thirty-seven patients with a hiatal hernia recurrence of 2 cm or greater, as proven by esophagram, endoscopy, or operative findings, were included. A retrospective analysis was conducted utilizing a standardized diaphragm stressor questionnaire for the study group and a control group of 50 patients without hiatal hernia recurrence. Logistic regression was used to determine the significant predictors of hiatal hernia recurrence. Three predictors emerged in the final model: weight lifting (P < 0.0174), vomiting (P < 0.0313) and hiccoughing (P < 0.2472). Of these, only vomiting and weight lifting were significant. The odds ratio for weight lifting is OR = 3.662 (95% CI: 1.256-10.676), and for vomiting it is OR = 4.938 (95% CI: 1.154-21.126). Vomiting or heavy weight lifting is a significant predictor of hiatal hernia recurrence.
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Affiliation(s)
- G V Kakarlapudi
- Department of Surgery, Suite 3740, Creighton University School of Medicine, 601 N 30th Street, Omaha, NE 68131-2197, USA
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Abstract
At the American Hernia Society meeting held in May 2002, researchers presented their experiences, techniques, and studies.
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Affiliation(s)
- C J Filipi
- Creighton University School of Medicine, 601 North 30th Street, Suite 3740. Omaha, NE 68131, USA.
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Samson TD, Tercero FM, Sato K, Awad ZT, Filipi CJ. Cecal herniation through the foramen of Winslow after laparoscopic Nissen fundoplication. Surg Endosc 2001; 15:1490. [PMID: 11965478 DOI: 10.1007/s004640041027] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2000] [Accepted: 02/27/2001] [Indexed: 12/16/2022]
Abstract
Laparoscopic Nissen fundoplication is the treatment of choice for medically refractive gastroesophageal reflux disease. Cecal herniation is an exceedingly rare complication of this procedure. We report the case of a 51-year-old woman who presented 2 months after a successful laparoscopic Nissen fundoplication with heartburn and epigastric pain that radiated to her back. Abdominal films showed an air-filled loop in the left upper quadrant. At surgery, the patient had a redundant loop of cecum, which had herniated through the foramen of Winslow over the stomach and was positioned beneath the left hemidiaphragm. The cecum was not ischemic. A right hemicolectomy was performed to prevent recurrence. The patient recovered fully and has had no further problems. This is the first report of such a case.
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Affiliation(s)
- T D Samson
- Department of Surgery, Creighton University School of Medicine, St. Joseph Hospital, 601 N. 30th Street, Suite 3740, Omaha, Nebraska 68131-2197, USA
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Awad ZT, Anderson PI, Sato K, Roth TA, Gerhardt J, Filipi CJ. Laparoscopic reoperative antireflux surgery. Surg Endosc 2001; 15:1401-7. [PMID: 11965454 DOI: 10.1007/s004640080206] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2000] [Accepted: 05/15/2001] [Indexed: 11/25/2022]
Abstract
BACKGROUND Antireflux operations for gastroesophageal reflux disease whether performed open or laparoscopically can fail and may require reoperation to control new, recurrent symptoms or operation-related complications. We report our experience with the laparoscopic reoperation for failed antireflux procedures. METHODS Between 1995 and 2000, 37 patients underwent laparoscopic reoperative antireflux procedures. The mean age and weight were 52 years and 181.5 pounds. The main presenting symptoms were heartburn (n = 18), respiratory reflux (n = 4), chest pain (n = 3), regurgitation (n = 1), and dysphagia (n = 10). The mean duration between the first operation and recurrence of symptoms was 18 months, and the duration between the two procedures was 25 months. The operation was completed laparoscopically in 32 patients (86.5%): Nissen fundoplication (n = 27) and Toupet fundoplication (n = 9). RESULTS Intraoperative and postoperative complications occurred in 6 and 14 patients, respectively. Fundoplication disruption was the most common cause of primary surgery failure. The mean hospital stay was 4 days. At a mean follow-up of 26.5 months, results were excellent to good (65%), fair (21.5%), and poor (13.5%). CONCLUSION Laparoscopic reoperative antireflux procedures are technically feasible with acceptable preliminary results.
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Affiliation(s)
- Z T Awad
- Department of Surgery, Suite 3740, Creighton University School of Medicine, 601 N. 30th Street, Omaha, NE 68131, USA
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22
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Abstract
An effective method for determining the presence of a short esophagus preoperatively would be helpful to surgeons. In this study 260 patients underwent primary laparoscopic antireflux surgery; 44 of them were suspected to have esophageal shortening on the basis of: (1) Barrett's esophagus or evidence of peptic stricture formation on endoscopy; (2) an irreducible hiatal hernia > or = 5 cm in length on upright barium esophagram; or (3) a short esophagus on manometric analysis, defined as 2 SD below normal for height. Six patients without preoperative criteria required extensive esophageal mobilization and intraoperative endoscopic/laparoscopic assessment. Preoperative results were then compared with intraoperative esophageal length assessments. Altogether, 13 patients (5% of the whole series) underwent a lengthening procedure: left thoracoscopically assisted laparoscopic Collis gastroplasty (n = 11) or open transthoracic Collis gastroplasty (n = 2) plus antireflux repair (Nissen fundoplication in 9 and Toupet repair in 4). Among the preoperative tests, endoscopy had the highest sensitivity rate (61%); a combination of tests resulted in an increase in the specificity (63-100%) without a corresponding increase in sensitivity (28-42%). Preoperative testing is thus useful for predicting the need for an esophageal lengthening procedure. Endoscopy is the best screening test for the short esophagus. A well planned prospective trial to test the reliability of each test is needed.
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Affiliation(s)
- Z T Awad
- Department of Surgery, Creighton University School of Medicine, 601 N. 30th Street, Suite 3740, Omaha, Nebraska 68131, USA
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Sato K, Filipi CJ, Shiino Y, Mittal SK, Zacher K, Gardner GC, Awad ZT. An unusual case of gastric volvulus after laparoscopic paraesophageal hernia repair. Surg Endosc 2001; 15:757. [PMID: 11591985 DOI: 10.1007/s004640020031] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/1999] [Accepted: 11/10/1999] [Indexed: 11/29/2022]
Abstract
Laparoscopic surgery for paraesophageal hernia is well accepted. However, the complications of this relatively new procedure have not been thoroughly investigated. Only four cases of recurrent volvulus after paraesophageal hernia repair have been reported. A 52-year-old man presented with a large right-side paraesophageal hernia. He experienced a retroperitoneal midgastric volvulus despite correct orientation of the stomach distally and proximally. We report an unusual complication that seems congenital in origin. Diagnostic and corrective measures are suggested.
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Affiliation(s)
- K Sato
- Department of Surgery, Creighton University, St. Joseph Hospital, 601 N 30th Street, Suite 3740, Omaha, NE 68131-2197, USA
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Filipi CJ, Lehman GA, Rothstein RI, Raijman I, Stiegmann GV, Waring JP, Hunter JG, Gostout CJ, Edmundowicz SA, Dunne DP, Watson PA, Cornet DA. Transoral, flexible endoscopic suturing for treatment of GERD: a multicenter trial. Gastrointest Endosc 2001; 53:416-22. [PMID: 11275879 DOI: 10.1067/mge.2001.113502] [Citation(s) in RCA: 203] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND A totally transoral outpatient procedure for the treatment of GERD would be appealing. METHODS A multicenter trial was initiated that included 64 patients with GERD treated with an endoscopic suturing device. Inclusion criteria were 3 or more heartburn episodes per week while not taking medication, dependency on antisecretory medicine, and documented acid reflux by pH monitoring. Exclusion criteria were dysphagia, grade 3 or 4 esophagitis, obesity, and hiatus hernia greater than 2 cm in length. Patients underwent manometry, endoscopy, 24-hour pH monitoring, and symptom severity scoring before and after the procedure. Patients were randomized to a linear or circumferential plication configuration. Adverse procedural events were recorded. RESULTS Mean 6-month symptom score changes demonstrated procedural efficacy. Heartburn severity and frequency as well as regurgitation all improved (p > 0.0001 for each). Twenty-four-hour pH monitoring showed improvement in number of episodes below pH of 4 at 3 and 6 months (p < 0.0007 and 0.0002) and percentage of total time the pH was less than 4 at 6 months (p < 0.011). Plication configuration did not affect symptoms or pH monitoring results. One patient had a self-contained suture perforation that was successfully treated with antibiotics. CONCLUSION Endoscopic gastroplasty is safe. It is associated with reduced symptoms and medication use at 6 month follow-up in patients with uncomplicated GERD.
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Affiliation(s)
- C J Filipi
- Department of Surgery, Creighton University, Omaha, Nebraska 68131, USA
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25
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Affiliation(s)
- Z T Awad
- Department of Surgery, School of Medicine, Creighton University, 601 N 30th St, Suite 3740, Omaha, NE 68131, USA
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Abstract
BACKGROUND The transoral, endoscopic route has been suggested as a possible approach for the correction of severe gastroesophageal reflux. Such a procedure would involve no mobilization of the cardia or other structures. The optimal placement, number, and configuration of sutures remains undefined. METHODS With the use of a previously developed endoscopic sewing machine, this study was undertaken in baboons with two suture arrangements immediately below the lower esophageal sphincter. A linear arrangement (group I) and a circular arrangement (group II) were compared. During the 6 months after the procedure, the animals were evaluated using manometry, fluoroscopic barium swallow, upper gastrointestinal endoscopy, and a pressure volume test. RESULTS A significant increase in lower esophageal sphincter length was demonstrated only in group II (p = 0. 010). A significant increase in lower esophageal sphincter pressure was demonstrated only in group I animals (p = 0.008). The abdominal length increased in group I (p = 0.004) and group II (p = 0.004). The yield pressure and yield volume did not differ significantly from those measured previously in control animals. No evidence of reflux, stricture formation, esophagitis, or other pathology was noted. CONCLUSIONS Some manometric parameters associated with gastroesophageal reflux are altered by the endoscopic placement of sutures below the gastroesophageal junction, with no associated serious complications.
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Affiliation(s)
- T Martinez-Serna
- Departments of Surgery and Preventive Medicine, Creighton University, Omaha, Nebraska, USA
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27
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Martinez-Serna T, Davis RE, Mason R, Perdikis G, Filipi CJ, Lehman G, Nigro J, Watson P. Endoscopic valvuloplasty for gastroesophageal reflux disease. Gastrointest Endosc 2000; 52:15A. [PMID: 11203437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
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28
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Abstract
Morgagni hernias are unusual diaphragmatic hernias which usually present in adulthood. They have traditionally been repaired through transabdominal or transthoracic approaches. The authors present a case of a laparoscopic repair of a Morgagni hernia in a 52-year-old female. A tension free repair of the defect was accomplished utilizing Goretex (W.L. Gore & Associates, Inc., North Elkton, MD) mesh. The patient had an uneventful recovery and is asymptomatic at 6 months follow-up. The etiology, diagnosis and traditional surgical approaches to this problem are discussed. A technique for laparoscopic repair of a Morgagni hernia is described. The literature on the laparoscopic repair of a Morgagni hernia is reviewed and different operative techniques are discussed.
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Affiliation(s)
- C J Filipi
- Department of Surgery, Suite 3740, Creighton University, 601 N. 30 th Street, Omaha, NE 68131, USA.
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29
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Martinez-Serna T, Tercero F, Filipi CJ, Dickason TJ, Watson P, Mittal SK, Tasset MR. Symptom priority ranking in the care of gastroesophageal reflux: a review of 1,850 cases. Dig Dis 2000; 17:219-24. [PMID: 10754361 DOI: 10.1159/000016939] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
BACKGROUND Clinical history remains an important part of the medical evaluation of patients with gastroesophageal reflux disease (GERD). Heartburn, regurgitation, and dysphagia are considered typical symptoms of GERD. Priority rankings of these symptoms can be determined with a standardized questionnaire. OBJECTIVE To determine whether symptom priority ranking and symptom severity grading can provide useful information in the evaluation of patients with GERD. METHODS From 1,850 patients that were analyzed retrospectively, patients with dysphagia unrelated to GERD were excluded. A standardized questionnaire was applied before each patient underwent any esophageal diagnostic study. Priority of symptoms was determined to be primary, secondary, tertiary, or none based on the patient response to the questionnaire. Presence of a stricture was determined either by endoscopy, esophagraphy, or both studies. Stationary esophageal manometry and 24-hour pH monitoring were performed on all patients. Through bivariate and multivariate analysis, the relationships among typical GERD symptoms, esophageal reflux-related stenosis, lower esophageal sphincter pressure, and composite score were established. RESULTS High priority ranking of the symptom dysphagia is predictive of the presence of an esophageal stricture, but has a negative association with abnormal manometric and pH studies. In contrast, high priority ranking of the symptom heartburn and regurgitation are positively associated with abnormal manometric and pH results. CONCLUSIONS Priority ranking can be a valuable adjunct to objective testing in the evaluation of GERD. In certain clinical situations it can obviate the need for 24-hour pH monitoring.
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Awad ZT, Filipi CJ, Mittal SK, Roth TA, Marsh RE, Shiino Y, Tomonaga T. Left side thoracoscopically assisted gastroplasty: a new technique for managing the shortened esophagus. Surg Endosc 2000; 14:508-12. [PMID: 10858484 DOI: 10.1007/s004640000091] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
Laparoscopic antireflux surgery is the procedure of choice for gastroesophageal reflux disease (GERD). However, many clinicians have reservations about its application in patients with complicated GERD, notably those with esophageal shortening. In this report, we present our experience with the laparoscopic management of the shortened esophagus. A total of 235 patients with primary GERD underwent laparoscopic antireflux procedures, 38 of whom were suspected preoperatively to have a shortened esophagus. Of the 235 patients, 8 (3.4%) needed a left thoracoscopically assisted gastroplasty in addition to laparoscopic Toupet repair (n = 4) or Nissen fundoplication (n = 4). Complications included pleural effusion (n = 1), pneumothorax (n = 2), and minor atelectasis (n = 1). The average hospital stay was 3 days. Results were satisfactory in 7 of 8 patients, with a mean follow-up of 20.2 months (range, 9-34 months). The surgical management of the shortened esophagus is difficult. However, the role of minimally invasive techniques is justified. Early results are appealing, with less morbidity, satisfactory control of GERD related symptoms, and a shortened hospital stay.
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Affiliation(s)
- Z T Awad
- Department of Surgery, Creighton University School of Medicine, Suite 3740, 601 N. 30th Street, Omaha, NE 68131, USA
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Mittal SK, Awad ZT, Tasset M, Filipi CJ, Dickason TJ, Shinno Y, Marsh RE, Tomonaga TJ, Lerner C. The preoperative predictability of the short esophagus in patients with stricture or paraesophageal hernia. Surg Endosc 2000; 14:464-8. [PMID: 10858473 DOI: 10.1007/s004640020023] [Citation(s) in RCA: 55] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
BACKGROUND Esophageal shortening is a known complication of advanced gastroesophageal reflux disease that may preclude a tension-free antireflux procedure. A retrospective analysis was performed to test the accuracy of preoperative testing. METHODS From September 1993 to December 1998, 39 patients underwent esophageal mobilization with intraoperative length assessment. Patients were selected on the basis of irreducible hiatal hernia, stricture formation, or both. Patients in the upright position with a fixed hiatal hernia larger than 5 cm on an esophagram were considered to have a short esophagus. Manometric length two standard deviations below the mean for height was considered abnormally short. RESULTS In 31 patients, intraoperative mobilization was sufficient to allow the gastroesophageal junction to lie 2 cm below the diaphragmatic crus, so no esophageal-lengthening procedure was required. Eight patients with a short esophagus required an esophageal-lengthening procedure after complete mobilization. Two patients subsequently underwent intrathoracic migration of the gastroesophageal junction (GEJ), with recurrence of symptoms and required gastroplasty during the second surgery. An esophagram had a sensitivity of 66% and a positive predictive value of 37%, whereas manometric length had a sensitivity of 43% and a positive predictive value of 25% for the diagnosis of short esophagus. The preoperative endoscopic finding of either a stricture or Barrett's esophagus was the most sensitive test for predicting the need for a lengthening procedure. CONCLUSIONS Manometry and esophagraphy are not reliable predictors of the short esophagus. Additional tests and/or tests combined with other parameters are needed.
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Affiliation(s)
- S K Mittal
- Department of Surgery, Creighton University School of Medicine, Suite #3740, 601 North 30th Street, Omaha, NE 68131, USA
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Abstract
BACKGROUND Laparoscopic vagotomy represents a new and less invasive treatment for peptic ulcer disease, but the problem of postvagotomy dysphagia has not been solved. The aim of this study was to determine the etiologic factors related to long-term laparoscopic postvagotomy dysphagia. METHODS Two female and 11 male patients with a mean age of 48.5 years who underwent laparoscopic vagotomy were investigated retrospectively. Preoperative diagnosis included duodenal ulcer resistant to medical treatment, gastric hypersecretion, gastric outlet obstruction, cholelithiasis, and gastroesophageal reflux disease (GERD). Ten patients underwent laparoscopic highly selective vagotomy, and three patients had laparoscopic truncal vagotomy with gastrojejunostomy or pyloroplasty. Nine of these patients had a Nissen fundoplication in conjunction with the vagotomy. RESULTS The median long-term follow-up period was 47 months. Two patients complained of severe dysphagia, one of moderate dysphagia, and two of mild dysphagia. Neither type of vagotomy nor an additional fundoplication was correlated with the severity of postoperative long-term dysphagia. Severity of postoperative dysphagia was associated with severity of preoperative dysphagia (r = 0.752, p = 0.003) but not with heartburn (r = 0.358, p = 0.531) or regurgitation (r = 0.024, p = 0.938). The cause of preoperative dysphagia varied; however, all of these patients had GERD and consequent esophageal lesions. CONCLUSION Preexisting dysphagia appears to play an integral role in persistent postoperative dysphagia. Care must be taken to construct a loose fundoplication in patients with dysphagia.
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Affiliation(s)
- Y Shiino
- Department of Surgery, Creighton University, 601 North 30th Street, Omaha, NE 68131, USA
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33
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Abstract
Intragastric surgery for benign and malignant conditions is a new form of minimally invasive surgery, to which the term endo-organ gastric surgery has been applied. This procedure may provide improved results for patients, but reported studies are small, and follow-up evaluation is limited. The indications for endo-organ surgery are evolving as technology and operative expertise begin to meet the need for continued advancements in miniaturized surgery. This new approach is applied primarily to the removal of gastric neoplasms poorly positioned or too large for standard transoral endoscopic excision. Gastric polyps, benign gastric wall tumors such as leiomyomas and carcinoids, and low-grade as well as high-grade malignancies can be removed. The history of endo-organ surgery, the background technology, and surgical experience are reviewed. In addition, current indications for endo-organ surgery and the rationale for algorithms are included. Intraluminal gastric surgery is not widely performed or studied, therefore a further understanding of its role is provided.
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Affiliation(s)
- S K Mittal
- Department of Surgery, Creighton University School of Medicine, 601 North 30th Street, Omaha, NE 68131-2197, USA
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Abstract
We performed endo-organ full thickness gastric excision to treat a high-risk patient with T2 gastric cancer. The patient, a 75-year-old white man with a gastric adenocarcinoma located just below the gastroesophageal junction, had a history of chronic obstructive pulmonary disease and cor pulmonale, and developed markedly elevated pulmonary artery pressures under general anesthesia. The less invasive endo-organ approach was utilized because of these severe morbidities. The carcinoma was staged laparoscopically, then removed utilizing the full-thickness endo-organ excision technique. This case report serves to demonstrate that full thickness endo-organ gastric excision may be indicated not only for certain early gastric cancers, but also for high-risk patients who cannot tolerate open surgery due to advanced age or serious illness.
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Affiliation(s)
- T Tomonaga
- Department of Surgery, Creighton University School of Medicine, St. Joseph Hospital, Omaha, NE 68131-2194, USA
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35
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Gardner GC, Filipi CJ. Endo-drgan surgery: a new approach to intragastric lesions. Surg Technol Int 2000; 9:146-149. [PMID: 21136399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Gastric endo-organ surgery is a minimally invasive procedure combining the use of gastroesophageal endoscopy and laparoscopy to approach intragastric problems that require surgical intervention. The advantages include: less scarring; shorter hospital stays; and less postoperative discomfort than conventional laparotomy. The technique requires placement of two or three percutaneous endoscopic gastrostomies in various positions on the gastric wall. Filipi et al. developed a percutaneous endoscopic gastrostomy (PEG) that is large enough to allow the use of 5 and 10mm laparoscopic instruments for intragastric surgery. In this article we review the complications related to the introduction of this access port.
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Affiliation(s)
- G C Gardner
- Research Resident, Department of Surgery, Creighton University, Omaha, NE
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36
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Shiino Y, Filipi CJ, Tomonaga T, Awad ZT, Marsh RE. Does the duration of gastroesophageal reflux disease and degree of acid reflux correlate with esophageal function? A retrospective analysis of 768 patients. J Clin Gastroenterol 2000; 30:56-60. [PMID: 10636211 DOI: 10.1097/00004836-200001000-00010] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
To reconfirm that the duration of symptoms is not associated with esophageal motility in patients with gastroesophageal reflux disease (GERD), esophageal manometric data from 768 patients with GERD were retrospectively analyzed with relation to the duration of symptoms. GERD was defined by positive acid reflux test results monitored by ambulatory 24-hour pH monitoring. Correlation of the duration of symptoms with esophageal body pressures, the presence of dysmotility determined by simultaneous waves, average resting pressure of the lower esophageal sphincter (LES), and abdominal and overall lengths of the LES were statistically analyzed. The median duration of the symptoms was 60 months (range, 1-600). Duration of symptoms was not associated with contraction pressures of the esophageal body at 3 and 8 cm above the LES (r = -0.070 and -0.063, respectively). There was no correlation between LES pressures, LES lengths, or the percentage of simultaneous waves and duration of symptoms. Stricture formation is related to decreased distal esophageal function in GERD patients. In conclusion, the duration of GERD has little influence on esophageal body and LES function.
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Affiliation(s)
- Y Shiino
- Department of Surgery, Creighton University School of Medicine, Omaha, Nebraska 68131, USA
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37
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Abstract
Technical controversies abound regarding the surgical treatment of achalasia. To determine the value of a concomitant antireflux procedure, the best antireflux procedure, the correct length for gastric myotomy, the optimal surgical approach (thoracic or abdominal), and the equivalency of minimally invasive surgery, a literature review was carried out. The review is based on 23 articles on open transabdominal or transthoracic myotomy, 14 articles on laparoscopic myotomy, and four articles on thoracoscopic myotomy. Postoperative results of traditional open thoracic or transabdominal myotomy as determined by symptomatology were better with fundoplication than without fundoplication. The incidence of postoperative reflux as proved by pH monitoring was high in patients who had an open transabdominal myotomy without fundoplication. The type of antireflux procedure used and the length of gastric myotomy had little effect on results. The results of transthoracic Heller myotomy do not require a concomitant fundoplication. Laparoscopic and thoracoscopic myotomy had excellent results at short-term follow-up. A fundoplication must be added if the myotomy is performed transabdominally. A randomized prospective study is required to determine the best fundoplication and the extent of gastric myotomy. Although minimally invasive surgery for achalasia has excellent initial results, longer follow-up in a larger population of patients is needed.
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Affiliation(s)
- Y Shiino
- Department of Surgery, Creighton University School of Medicine, Omaha, Nebraska 63131, USA
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38
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Awad ZT, Watson P, Filipi CJ, Marsh RE, Tomonaga T, Shiino Y, Bhatia S, Boedefeld W. Correlations between esophageal diseases and manometric length: a study of 617 patients. J Gastrointest Surg 1999; 3:483-8. [PMID: 10482704 DOI: 10.1016/s1091-255x(99)80101-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
The purpose of this study was to measure the length of the esophagus and assess its relationship to sex, weight, age, height, and various esophageal disorders. A retrospective analysis was undertaken of 617 esophageal manometric studies, which included 51 normal control subjects (27 males and 24 females) and 566 patients (297 males and 269 females) with esophageal disorders (50 with achalasia, 6 with diffuse esophageal spasm, 64 with strictures, 38 with nutcracker esophagus, 398 with gastroesophageal reflux disease [GERD] with positive 24-hour pH monitoring, and 66 with possible GERD but negative 24-hour pH monitoring). Manometry was performed in all of them by the station pull-through technique. The length of the esophagus was defined as the distance between the proximal end of the upper esophageal sphincter and the distal end of the lower esophageal sphincter. In the control group the mean (+/- standard deviation) length of the esophagus was 28.3 +/- 2.41 cm. In patients with esophageal disorders the mean length of the esophagus was 28.0 +/- 2.87 cm. Length of the esophagus is related to height but not to weight, sex, age, diffuse esophageal spasm, or nutcracker esophagus. Achalasia is associated with a longer esophagus, and GERD is associated with a shorter esophagus. Stricture is associated with a shorter esophagus, but this is in part due to the association between stricture and GERD. Patients with possible GERD but negative 24-hour pH monitoring have an esophageal length similar to that of GERD patients with positive 24-hour pH monitoring. Patients with GERD and stricture formation showed esophageal shortening in shorter patients. Achalasia, GERD, and GERD with stricture formation influence esophageal length. GERD-related strictures shorten the esophagus more significantly in short patients.
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Affiliation(s)
- Z T Awad
- Department of Surgery, Creighton University School of Medicine, Omaha, Nebraska 68131, USA
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39
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Tomonaga T, Houghton SG, Filipi CJ, Hinder RA, Hunter J, Dallemagne B, Katkhouda N, Kozarek R, DeMeester TR, Deeik R, Shiino Y, Awad ZT, Marsh RE. A new form of access for endo-organ surgery. The initial experience with percutaneous endoscopic gastrostomy. Surg Endosc 1999; 13:738-41. [PMID: 10430675 DOI: 10.1007/s004649901089] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
BACKGROUND Intraluminal gastric surgery provides a new treatment option for various disease processes. This study assesses the safety of a new large-diameter percutaneous endoscopic gastrostomy (PEG) for intraluminal surgery. METHODS Investigators at six institutions were asked to complete a standard questionnaire to assess the difficulties associated with the assembly and introduction of the PEG, plus intraoperative and postoperative problems related to placement of the device. RESULTS In terms of assembly; 1.9% of respondents reported difficulty obtaining complete vacuum of the balloon tip, and 3.8% had difficulty fitting the graduated dilator to the balloon-tipped cannula. Difficulties associated with introduction of the PEG included disengagement of the dilator from the balloon-tipped cannula (0%), extraction of the dilator-port assembly (0%), difficult PEG pullout (1.9%), abdominal wall bleeding (0%), and difficult PEG dilator separation (7.5%). Intraoperatively, 7.5% of respondents reported inadequate skin bolster fitting, 1.9% had CO(2) leakage into the peritoneal cavity, 0% had inadvertent PEG extraction, and 0% reported injury to the esophagus, colon, or small intestine. Postoperatively, there was a 9.4% rate of wound infection, a 1.9% rate of gastrocutaneous fistula, and a 1.9% rate of esophageal, colon, or small intestine injury. CONCLUSIONS The large-diameter PEG is safe and effective for endo-organ surgery. Additional preventive measures for PEG site infection should be investigated.
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Affiliation(s)
- T Tomonaga
- Department of Surgery, Creighton University, 601 N. 30th Street, Suite 3740, Omaha, NE 68131, USA
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40
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Shiino Y, Houghton SG, Filipi CJ, Awad ZT, Tomonaga T, Marsh RE. Manometric and radiographic verification of esophageal body decompensation for patients with achalasia. J Am Coll Surg 1999; 189:158-63. [PMID: 10437837 DOI: 10.1016/s1072-7515(99)00091-5] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
BACKGROUND Although morphologic, radiographic, and manometric features of achalasia have been well defined, it has not been established by careful retrospective analysis whether achalasia is a progressive disorder resulting in complete decompensation. STUDY DESIGN To verify the hypothesis that achalasia is a progressive disease, we retrospectively investigated manometric, radiographic, and symptomatic data in patients with achalasia. Sixty-three patients (36 women and 27 men) with a median age of 44 years (range 11 to 79 years) were evaluated. The duration of symptoms ranged from 1 to 442 months, with a median of 48 months. Patients were divided into four groups according to the duration of symptoms: 36 patients with less than 5 years, 11 with 5 to 10 years, 9 with 10 to 15 years, and 7 with 15 years or more. RESULTS Contraction pressures of the esophageal body decreased significantly at every level when the duration of symptoms increased (p < 0.04). The percentage of simultaneous waves in the esophageal body rose as the duration of symptoms increased. All waves were synchronous in every patient who had had symptoms for more than 15 years. The maximal width of the esophageal body measured on esophagram became greater with an increase in the duration of symptoms, but this measurement did not reach statistical significance (p = 0.063). The tortuosity of the esophagus, measured by the maximal angle of the esophageal axis, was significantly greater in patients with a longer duration of symptoms (p < 0.02). The type of symptoms was not associated with the duration of symptoms. CONCLUSIONS Achalasia is a progressive disease, as verified by manometric and radiographic findings. The classification of esophageal motor function expressed by amplitude of contraction pressure and angle of tortuosity is objective and useful. Classification of achalasia by duration of symptoms may be important in treatment selection and effectiveness.
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Affiliation(s)
- Y Shiino
- Department of Surgery, Creighton University School of Medicine, Omaha, NE 68131, USA
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41
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Floch NR, Hinder RA, Klingler PJ, Branton SA, Seelig MH, Bammer T, Filipi CJ. Is laparoscopic reoperation for failed antireflux surgery feasible? Arch Surg 1999; 134:733-7. [PMID: 10401824 DOI: 10.1001/archsurg.134.7.733] [Citation(s) in RCA: 74] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
HYPOTHESIS Laparoscopic techniques can be used to treat patients whose antireflux surgery has failed. DESIGN Case series. SETTING Two academic medical centers. PATIENTS Forty-six consecutive patients, of whom 21 were male and 25 were female (mean age, 55.6 years; range, 15-80 years). Previous antireflux procedures were laparoscopic (21 patients), laparotomy (21 patients), thoracotomy (3 patients), and thoracoscopy (1 patient). MAIN OUTCOME MEASURES The cause of failure, operative and postoperative morbidity, and the level of follow-up satisfaction were determined for all patients. RESULTS The causes of failure were hiatal herniation (31 patients [67%]), fundoplication breakdown (20 patients [43%]), fundoplication slippage (9 patients [20%]), tight fundoplication (5 patients [11%]), misdiagnosed achalasia (2 patients [4%]), and displaced Angelchik prosthesis (2 patients [4%]). Twenty-two patients (48%) had more than 1 cause. Laparoscopic reoperative procedures were Nissen fundoplication (n = 22), Toupet fundoplication (n = 13), paraesophageal hernia repair (n = 4), Dor procedure (n = 2), Angelchik prosthesis removal (n = 2), Heller myotomy (n = 2), and the takedown of a wrap (n = 1). In addition, 18 patients required crural repair and 13 required paraesophageal hernia repair. The mean +/- SEM duration of surgery was 3.5+/-1.1 hours. Operative complications were fundus tear (n = 8), significant bleeding (n = 4), bougie perforation (n = 1), small bowel enterotomy (n = 1), and tension pneumothorax (n = 1). The conversion rate (from laparoscopic to an open procedure) was 20% overall (9 patients) but 0% in the last 10 patients. Mortality was 0%. The mean +/- SEM hospital stay was 2.3+/-0.9 days for operations completed laparoscopically. Follow-up was possible in 35 patients (76%) at 17.2+/-11.8 months. The well-being score (1 best; 10, worst) was 8.6+/-2.1 before and 2.9+/-2.4 after surgery (P<.001). Thirty-one (89%) of 35 patients were satisfied with their decision to have reoperation. CONCLUSIONS Antireflux surgery failures are most commonly associated with hiatal herniation, followed by the breakdown of the fundoplication. The laparoscopic approach may be used successfully to treat patients with failed antireflux operations. Good results were achieved despite the technical difficulty of the procedures.
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Affiliation(s)
- N R Floch
- Department of Surgery, Mayo Clinic, Jacksonville, Fla 32224, USA
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42
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Awad ZT, Dickason TJ, Filipi CJ, Shiino Y, Marsh RE, Tomonaga T, Tasset MR, Mittal S. A combined laparoscopic-endoscopic method of assessment to prevent the complications of short esophagus. Surg Endosc 1999; 13:626-7. [PMID: 10347306 DOI: 10.1007/s004649901056] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
As antireflux surgery has been used increasingly for gastroesophageal reflux disease (GERD), a need has arisen for an accurate method to assess esophageal length. There are a number of preoperative tests that can help surgeons to establish the presence of a short esophagus, but intraoperative assessment after esophageal mobilization is the standard method. In this era of laparoscopic surgery, the surgeon mobilizes the esophagus extensively from the abdomen and then determines if mobilization is sufficient. We report an intraoperative technique that combines laparoscopic with endoscopic methods to determine the position of the gastroesophageal junction. Because two physicians are required, there is additional operating room time, resulting in increased costs. However, these costs are offset by the assurance that the complications of the short esophagus can be avoided. With experience, modifications were made, resulting in the technique described herein.
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Affiliation(s)
- Z T Awad
- Department of Surgery, Suite 3740, Creighton University School of Medicine, 601 North 30th Street, Omaha, NE 68131, USA
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Abstract
The development of laparoscopic surgery has provided minimally invasive surgeons with advanced laparoscopic instrumentation and high definition imaging. The resulting surgical expertise and technology has now been extended to gastric endoluminal surgery. Laboratory and clinical investigations have been initiated for various applications of this new form of surgery. Endoluminal gastric wall excision surgery is the most widely utilized and includes the removal of superficial gastric malignancies, benign gastric wall leiomyomas, and gastric polyps. Clinical experience has increased, and the initial results have been satisfactory. Pancreaticocystogastrostomy can be successfully performed using intraluminal surgery, but gastric wall bleeding and lack of fusion of the stomach to the cyst wall have complicated some cases. There are case reports of foreign body removal and intraluminal surgical procedures for patients with bleeding gastric ulcers. Of primary importance at this stage of development is the surgeon's familiarity with appropriate indications for gastric endoluminal surgery and the access devices currently available. Future considerations include the application of this approach to patients with gastroesophageal reflux disease, occult gastrointestinal bleeding, intractable bleeding from a duodenal ulcer, and multiinstitutional trials of gastric excision procedures.
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Affiliation(s)
- T Martínez-Serna
- Department of Surgery, Creighton University, 601 North 30th Street, Suite 3740, Omaha, Nebraska 68154, USA
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Tomonaga T, Filipi CJ, Lowham A, Martinez T. Laparoscopic intracorporeal ultrasound cystic duct length measurement: a new technique to prevent common bile duct injuries. Surg Endosc 1999; 13:183-5. [PMID: 9918627 DOI: 10.1007/s004649900935] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The incidence of common bile duct injury remains high. Intracorporeal ultrasound mapping of cystic duct anatomy, prior to laparoscopic cholecystectomy (LC), may assist surgeons in avoiding common bile duct injuries. A technique for intraoperative intracorporeal predissection ultrasound imaging (IIPUI) of the cystic duct length was tested. During LC, gallbladder adhesions were lysed, and with the gallbladder retracted by grasping forceps, the ultrasound examination was performed. Using a 7.5-MHz articulating ultrasound probe, visualization of the extrahepatic biliary tree was obtained in five separate planes. Success in visualizing each plane, time for ultrasound examination, and predissection accuracy of cystic duct length measurement were recorded. Intraoperative cholangiography or direct measurement of the dissected cystic duct was used to determine accuracy of the ultrasound cystic duct length estimates. Forty-three patients underwent IIPUI during LC. The time required to perform the examination varied, with a range of 5 to 17 min (mean 9.5 min). Success of visualization in planes 1 through 5 was 44%, 95%, 98%, 98%, and 70%, respectively. The accuracy rate for cystic duct length ultrasound measurement was 87.1%. No complications related to the examination were observed. In this preliminary study, cystic duct length was determined by predissection intracorporeal ultrasound with a high level of accuracy. Predissection imaging may assist in preventing common bile duct injury during LC.
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Affiliation(s)
- T Tomonaga
- Department of Surgery, Creighton University, 601 North 30th Street, Suite 3740, Omaha, NE 68131, USA
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Abstract
BACKGROUND Third-year medical students' complaints focus on the number of hours worked and subsequent lack of study time among three general surgery blocks. We hypothesize that this difference between the surgical blocks does not adversely influence student examination scores. METHODS Student scores for the academic years 1996-97 to 1997-98 for the National Board of Medical Examiners (NBME) surgery subtests were compiled. A comparison of two "slow" general surgery blocks (B/C) with one "busy" block (A) was made using a two-tailed t test. A multiple regression analysis was also employed. Finally, United States Medical Licensing Examination (USMLE) part I scores were used to determine equivalency of groups. RESULTS No significant difference existed between block A and blocks B/C in USMLE part I and NBME (P = 0.35 and 0.16 respectively). However, USMLE and rotation sequence influenced NBME scores (P < 0.001). CONCLUSION The data suggest that no difference exists in examination scores between students assigned to a busy general surgery block versus those students assigned to slow blocks.
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Affiliation(s)
- J D Gerhardt
- Department of Surgery, Creighton University, School of Medicine, Omaha, Nebraska 68131, USA
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Abstract
We present the case of a 35-year-old woman with a history of apparent bilateral hernia who had a surgical intervention that included a diagnostic laparoscopy converted to open laparotomy. The patient experienced endometrial implants exclusively at trocar sites. This case is cited as validation of the pneumoperitoneum-induced free cell implantation theory, or the so-called aerosolization theory.
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Affiliation(s)
- T Martínez-Serna
- Department of Surgery, Creighton University, 601 North 30th St. Omaha, NE 68131, USA
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Abstract
A new endoscopic intraluminal valvuloplasty is described. The procedure provides a simple, easy out-patient approach for antireflux surgery and is applicable to patients with early gastroesophageal reflux disease as an alternative to chronic life-long medical therapy. The feasibility, durability and efficacy of the procedure in baboons are reported.
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Affiliation(s)
- T R DeMeester
- Department of Surgery, University of Southern California, Los Angeles, CA, USA
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Perdikis G, Lund RJ, Hinder RA, McGinn TR, Filipi CJ, Katada N, Cina R, Hinder PR, Lanspa SJ. Esophageal manometry and 24-hour pH testing in the management of gastroesophageal reflux patients. Am J Surg 1997; 174:634-7; discussion 637-8. [PMID: 9409588 DOI: 10.1016/s0002-9610(97)00181-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND With rising interest in gastroesophageal reflux disease, an evaluation of the importance of manometry (M) and 24-hour pH testing (pH) for decisions regarding these patients is appropriate. METHODS Two gastroenterologists and two surgeons were presented with history and physical examination, endoscopy, histology, and esophagram data ("DATA") from 100 patients and asked to make a treatment decision. After some time, either pH or M was added to DATA, and a further decision requested. Finally, DATA plus pH plus M was presented, and a decision was requested. Decisions were evaluated for changes in medical therapy, changes between medical and surgical therapy, and changes in type of surgery offered. RESULTS Overall, 43% (173 of 400) of decisions were altered by the addition of both M and pH to DATA, with 28.5% (114 of 400) of decisions changed from medical therapy to surgery or vice versa by the addition of both tests to DATA. The addition of M alone changed decisions more often than pH alone especially with regard to the type of surgery offered (P <0.05). CONCLUSIONS Together, M and pH alter clinical decisions and often alter the decision regarding surgery. Both tests appear important, but M more frequently alters overall management decisions and the type of surgery offered. Despite the need for cost containment, these clinical tools are essential to important decisions regarding the care of patients with gastroesophageal reflux disease.
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Affiliation(s)
- G Perdikis
- Department of Surgery, Creighton University, Omaha, Nebraska, USA
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