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van Rijn S, Roebroek YGM, Conchillo JM, Bouvy ND, Masclee AAM. Effect of Vagus Nerve Injury on the Outcome of Antireflux Surgery: An Extensive Literature Review. Dig Surg 2016; 33:230-9. [PMID: 26990200 DOI: 10.1159/000444147] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2015] [Accepted: 01/17/2016] [Indexed: 01/11/2023]
Abstract
BACKGROUND Vagus nerve injury (VNI) is a feared complication of antireflux surgery (ARS). The impact of VNI on the functional outcomes of ARS has not yet been evaluated systematically. The aim of this review was to evaluate the impact of VNI on functional and clinical outcome of ARS. METHODS A systematic search was performed until March 2015, using the following online databases: MEDLINE, Embase and the Cochrane Register of Controlled Clinical Trials. Eight studies remained available for assessment. Articles were divided into 2 groups: (a) one with unintended, accidental VNI and (b) one group comparing ARS with and without intended vagotomy. RESULTS The prevalence of unintended, accidental VNI ranged from 10 to 42% after ARS. No clear differences were seen in outcome for reflux control between the VNI and vagus nerve intact group. A higher prevalence of diarrhea, nausea and vomiting was observed in the VNI group. CONCLUSION VNI is a feared but neglected complication of ARS. Larger prospective studies that objectively assess vagus nerve integrity before and after ARS are needed.
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Affiliation(s)
- Selwyn van Rijn
- Department of Gastroenterology and Hepatology, Maastricht University Medical Center, Maastricht, The Netherlands
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2
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Wang CS, Tzen KY, Chen PC, Chen MF. Effects of highly selective vagotomy and additional procedures on gastric emptying in patients with obstructing duodenal ulcer. World J Surg 1994; 18:131-7; discussion 137-8. [PMID: 8197769 DOI: 10.1007/bf00348203] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
A solid gastric emptying study was conducted on 46 patients more than 1 year after highly selective vagotomy (HSV) and additional procedures for obstructing duodenal ulcer and on 21 patients after HSV alone for uncomplicated duodenal ulcer. The additional procedures included dilatation (n = 14; HSV + D group), Holle pyloroplasty (n = 14; HSV + P group), and Jaboulay gastroduodenostomy (n = 18; HSV + GD group). The test meal consisted of two eggs labeled with 99mTc sulfur colloid, two slices of white bread toast, and 300 ml of orange juice (total 322 kcal). Gastric emptying curves and emptying parameters (t1/2, half emptying time; lag phase, TLAG; emptying rate, k; and beta value) were compared with those of 17 healthy volunteers, the normal control group. The patients after HSV alone had an almost normal gastric emptying. The HSV + D group showed a significant delay from minute 45 to the end of the emptying curve, corresponding to a longer t1/2 (p = 0.02), and a slower emptying rate (p = 0.029). The HSV + P group approached a nearly normal emptying curve, corresponding to an insignificant difference in emptying parameters. The HSV + GD group had significantly faster emptying from minute 15 to the end of the emptying curve, corresponding to a faster t1/2 (p = 0.0005), a shorter lag phase (p = 0.027), and a faster emptying rate (p = 0.021). Recurrent ulcerations were noted in one patient (4.8%) of the HSV alone group, five (35.7%) of the HSV + D group, one (7.1%) of the HSV + P group, and one (5.6%) of the HSV + GD group.(ABSTRACT TRUNCATED AT 250 WORDS)
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Affiliation(s)
- C S Wang
- Department of Surgery, Chang Gung Medical College, Taipei, Taiwan, Republic of China
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3
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Emås S, Grupcev G, Eriksson B. Six-year results of a prospective, randomized trial of selective proximal vagotomy with and without pyloroplasty in the treatment of duodenal, pyloric, and prepyloric ulcers. Ann Surg 1993; 217:6-14. [PMID: 8424702 PMCID: PMC1242727 DOI: 10.1097/00000658-199301000-00003] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
In a consecutive series of patients with uncomplicated prepyloric, pyloric, or duodenal ulcer, 39 patients were randomly allocated to selective proximal vagotomy with pyloroplasty, and 40 patients to selective proximal vagotomy alone with no operative mortality. Before surgery, all patients had undergone H2-receptor antagonist treatment. No patient was lost for follow-up. At an average follow-up of 6 years, recurrent ulcer was recorded in 15% and 20%, respectively, after selective proximal vagotomy with and without pyloroplasty. Three of 14 recurrent ulcers were asymptomatic. Epigastric pain with or without ulcer was significantly less common after selective proximal vagotomy with (13%) than without pyloroplasty (40%). Mild diarrhea or mild dumping was recorded in a few patients. The overall results were very good or good (Visick I or II) in 77% and 55% (significant difference) after vagotomy with and without pyloroplasty, respectively, and in 82% and 58%, if asymptomatic ulcers were graded as Visick I or II results. Of the 27 patients with Visick III or IV results, three patients needed no treatment (asymptomatic ulcers), and 10 patients had no symptoms during medical treatment. Two patients with vagotomy and pyloroplasty and nine with vagotomy alone were reoperated. There were no deaths, and the results were graded as Visick I or II in 10 patients and as Visick III in one patient. The authors conclude that selective proximal vagotomy with pyloroplasty is superior to vagotomy alone for the treatment of prepyloric-pyloric and duodenal ulcer. Recurrent ulcer after vagotomy has a benign course and responds well to ranitidine treatment.
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Affiliation(s)
- S Emås
- Department of Surgery, Karolinska Hospital, Stockholm, Sweden
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4
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Penston JG, Boyd EJ, Wormsley KG. Complications associated with ulcer recurrence following gastric surgery for ulcer disease. ACTA ACUST UNITED AC 1992; 27:129-41. [PMID: 1348231 DOI: 10.1007/bf02775076] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The present study is an attempt to assess the risks of the complications associated with recurrent ulcers in patients who have undergone gastric surgery and to determine whether these risks differ from those observed in patients receiving long term maintenance treatment with H2-receptor antagonists for ulcer disease. One hundred and thirty studies reported in the literature during the past three decades have been analysed to determine both the approximate rate of ulcer recurrence and the proportion of patients with recurrent ulcers who have presented with either haemorrhage or perforation following the various types of gastric surgery for ulcer disease. From these data, estimates of the risks of haemorrhage and of perforation during the years following gastric surgery have been calculated. Vagotomy and antrectomy is associated with a low risk of ulcer recurrence (less than 1%) and the risk of complications in later years is accordingly very small (less than 0.5%). Partial gastrectomy, although associated with low recurrence rates, has a higher risk of complications (1.3% for haemorrhage, 0.3% for perforation) because the proportion of recurrent ulcers that present with haemorrhage or perforation is high (33% and 8%, respectively). Truncal vagotomy plus drainage (TV + D) and highly selective vagotomy (HSV) are associated with recurrence rates of 9% and 12%, respectively, but ulcer recurrences following these operations are less frequently accompanied by complications then recurrences after gastric resection and, as a result, the risks of haemorrhage (1.7% for TV + D; 1.3% for HSV) are similar to the risks after gastric resection. During long term (five years or more) maintenance treatment with H2-receptor antagonists, the risks of haemorrhage and perforation are less than 2% and less than 0.5%, respectively. It appears, therefore, that the likelihood of developing haemorrhage or perforation following gastric surgery is of the same order as that during maintenance treatment with H2-receptor antagonists, at least during the first decade of follow-up.
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Affiliation(s)
- J G Penston
- Ninewells Hospital & Medical School, Dundee, Scotland, UK
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5
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Misumi A, Harada K, Murakami A, Takano S, Honmyo U, Maeda M, Yagi Y, Akagi M. Postoperative results of distal partial gastrectomy, selective vagotomy plus antrectomy, and selective proximal vagotomy for duodenal ulcers. THE JAPANESE JOURNAL OF SURGERY 1989; 19:708-17. [PMID: 2607694 DOI: 10.1007/bf02471722] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
We investigated the postoperative results of distal partial gastrectomy, selective vagotomy plus antrectomy, and selective proximal vagotomy, to evaluate their effectiveness in the treatment of duodenal ulcers. The operative mortality of selective vagotomy plus antrectomy and selective proximal vagotomy seemed to be lower when compared to distal partial gastrectomy, although each procedure showed a sufficiently low mortality. The acid reduction rate was significantly lower after selective proximal vagotomy than after the other procedures (p less than 0.01). However, the rate of ulcer recurrence following selective proximal vagotomy tended to be higher compared with the other procedures. All three procedures showed good results according to Visick's grading and postoperative symptoms occurred in about 50 per cent of all patients, no matter what the procedure. The regaining of physical ability was significantly greater following selective proximal vagotomy than following distal partial gastrectomy (p less than 0.05) and the capacity to work was also better after vagotomy, particularly selective vagotomy plus antrectomy (p less than 0.05). Thus, although distal partial gastrectomy and selective vagotomy plus antrectomy proved superior regarding the low ulcer recurrence rate and acid reduction, while selective proximal vagotomy proved superior for improving the quality of life, on the whole, the three operations promise almost equivalent results.
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Affiliation(s)
- A Misumi
- Second Department of Surgery, Kumamoto University Medical School, Japan
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6
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Abstract
Parietal cell vagotomy (PCV) was used for a variety of gastrointestinal conditions in 658 patients. Operative and late related deaths after PCV were 1.1% (3/273) in patients with intractable duodenal ulcers, 1.1% (1/91) in perforated ulcers, 0% (0/43) in Type I gastric ulcers, 0% (0/45) in pyloric and prepyloric ulcers, 3.2% (6/188) when combined with fundoplication, 8.7% (2/23) when combined with vascular surgery, and 4.2% (1/24) in ulcer patients with acute bleeding. The recurrent ulcer rate after PCV was 8.4% in patients operated on for duodenal ulcer, 6.4% for perforated ulcer, 5.3% for bleeding ulcers, 10% for Type I gastric ulcers, and 31% for pyloric and prepyloric ulcers. PCV was preferred to total gastrectomy in four patients in whom a gastrinoma could not be located. PCV was used in 188 patients with reflux esophagitis and in 12 patients with achalasia to facilitate fundoplication and placement of the myotomy, respectively. Based on the results of the study, PCV is contraindicated in patients with pyloric and prepyloric ulcers. PCV is not recommended when traumatic dilatation of the pylorus is required to overcome obstruction. PCV may have limited application in patients with bleeding ulcers and Type I gastric ulcers. In our experience PCV is not contraindicated in patients with ulcers resistant to H2 receptor antagonists. PCV may be contraindicated when acid hypersecretion exceeds an as-yet undetermined level. PCV is an ideal procedure for intractable duodenal ulcers and perforated ulcers.
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Affiliation(s)
- P H Jordan
- Department of Surgery, Baylor College of Medicine, Houston, Texas 77030
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7
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Abstract
Proximal gastric vagotomy is nearing its twentieth year in clinical use as an operation for peptic ulcer disease. No other acid-reducing operation has undergone as much scrutiny or study. At this time, the evidence of such studies and long-term follow-up strongly supports the use of proximal gastric vagotomy as the treatment of choice for chronic duodenal ulcer in patients who have failed medical therapy. Its application in treating the complications of peptic ulcer disease, which recently have come to represent an increasingly greater percentage of all operations done for peptic ulcer disease, is well-tested. However, initial series suggest that it should probably occupy a prominent role in treating some of these complications, particularly in selected patients, in the future. The operation has the well-documented ability to reduce gastric acid production, not inhibit gastric bicarbonate production, and also minimally inhibit gastric motility. The combination of these physiologic results after proximal gastric vagotomy, along with preservation of the normal antropyloroduodenal mechanism of gastrointestinal control, serve to allow patients with proximal gastric vagotomy the improved benefits of significantly fewer severe gastrointestinal side effects than are seen after other operations for peptic ulcer disease.
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Affiliation(s)
- B D Schirmer
- Department of Surgery, University of Virginia Health Sciences Center, Charlottesville 22908
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8
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Affiliation(s)
- D Johnston
- University Department of Surgery, General Infirmary, Leeds, United Kingdom
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9
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Jamieson GG. Proximal gastric vagotomy for duodenal ulcer disease--whither to now or to wither now? THE AUSTRALIAN AND NEW ZEALAND JOURNAL OF SURGERY 1988; 58:443-6. [PMID: 3270315 DOI: 10.1111/j.1445-2197.1988.tb06233.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- G G Jamieson
- Department of Surgery, University of Adelaide, South Australia
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10
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Mulholland MW, Debas HT. Recent advances in the treatment of duodenal ulcer disease. A surgical perspective. West J Med 1987; 147:301-8. [PMID: 3314155 PMCID: PMC1025855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Chronic peptic ulceration is a disease process in transition. During the past two decades, the disease has changed in its incidence, in its presentation and in its medical consequences. The pathogenesis of acid-peptic disease has been the major focus of numerous investigations, and major advances in understanding basic gastric physiology have led to specific and increasingly effective therapeutic approaches. With the introduction of H(2)-receptor antagonists, the treatment of peptic ulceration has been radically altered, and many new therapies await clinical trial. Surgeons treating gastroduodenal ulceration will require greater knowledge of gastric physiology and an increasingly refined appreciation of both the power and limitations of various medical and surgical therapies.
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11
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Abstract
During the past two decades, major advances have been made in our understanding of basic gastric physiology. Appreciation of cellular biology has contributed to rapid progress in gastric pharmacology. Clinicians may choose from a large and rapidly growing list of antiulcer drugs. The proper choice of medical or surgical therapy depends on knowledge of the pathophysiology of peptic ulceration and of the inherent limitations of each approach. Selective drug use, tailoring of medical regimens to individual clinical situations, and the combination of medical and surgical treatments will play prominent roles in the future management of peptic ulceration.
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12
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13
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Enskog L, Rydberg B, Adami HO, Enander LK, Ingvar C. Clinical results 1-10 years after highly selective vagotomy in 306 patients with prepyloric and duodenal ulcer disease. Br J Surg 1986; 73:357-60. [PMID: 3708280 DOI: 10.1002/bjs.1800730510] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Overall clinical results were assessed 1-10 years after routinely performed highly selective vagotomy (HSV) in 326 consecutive patients suffering duodenal and prepyloric ulcer disease, operated on by 37 surgeons of varying seniority at a district general hospital. Three hundred and six (94 per cent) patients were followed up. No mortality was recorded after 326 primary and 50 reoperative procedures. Postoperative complications were few and diminished during the study period. Persistent moderate to severe dumping was found in 2.3 per cent of the patients; slight and periodic, but in no case disabling, diarrhoea in 11 per cent and gastric retention in 2.1 per cent. The overall clinical ulcer recurrence rate was 13.8 per cent, with a tendency towards better results during the second 5 year period. Significant differences were found between individual surgeons and groups of surgeons. Recurrences tended to be located more proximally than the primary ulcer. Fifty reoperations were performed in forty patients for ulcer recurrence (twenty-five), persistent ulcer-like symptoms (twelve) and gastric retention (three). When all recurrences and reoperations were classified as failures the symptomatic assessment according to Visick showed 67 per cent of the patients in grades I-II and 26 per cent in grade IV but the corresponding figures from the patients' own classification including the results of reoperations were 79 per cent and 7 per cent. It is concluded that for the time being HSV is the method of choice for the elective surgical treatment of duodenal and prepyloric ulcer disease.
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14
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Abstract
Greatly improved understanding of the cellular basis for gastric acid secretion and gastroduodenal mucosal defense has led to a dramatic improvement in the pharmacologic treatment of peptic ulcer disease. The advances produced by cimetidine and ranitidine are being continued by a new generation of histamine receptor antagonists, as well as by other anti-ulcer agents. These new drugs, when used appropriately, will greatly expand the surgeon's ability to treat patients with peptic ulcer disease. A knowledge of the pathophysiologic characteristics of peptic ulceration and of the inherent limitations of each agent will become increasingly important for surgeons who treat these patients.
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15
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Graffner H, Liedberg G, Oscarson J. Acid secretory tests in peptic ulcer disease before and after parietal cell vagotomy. Scand J Gastroenterol 1986; 21:41-6. [PMID: 3513293 DOI: 10.3109/00365528609034619] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
The aim of the present study was to evaluate the role of gastric acid secretory tests in predicting ulcer recurrence in a consecutive series of patients before and up to 5 years after parietal cell vagotomy (PCV). Included in the study are 405 patients with prepyloric or duodenal ulcer disease (57 recurrences). There were no differences in acid secretion in the group of patients with pyloric or prepyloric ulcer disease, with or without recurrences. Thus pre- and post-operative acid secretory tests are of no value in predicting the outcome of PCV in this group of patients. In the duodenal ulcer group both postoperative basal acid output and peak acid output after pentagastrin and after insulin were higher in patients with recurrences. The two best discriminatory values were the ratio between the preoperative and the 6-week value of basal acid output and the 6-week value of peak acid output after insulin. The results of the study suggests that the ratio of the basal output before surgery and 6 weeks after surgery is enough for judging the acid reduction after PCV and that only in the case of a recurrence should an acid stimulation test be used.
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16
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Emås S, Fernström M. Prospective, randomized trial of selective vagotomy with pyloroplasty and selective proximal vagotomy with and without pyloroplasty in the treatment of duodenal, pyloric, and prepyloric ulcers. Am J Surg 1985; 149:236-43. [PMID: 3882015 DOI: 10.1016/s0002-9610(85)80077-5] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
In a prospective, randomized trial, 161 patients with duodenal, pyloric, or prepyloric ulcer underwent selective proximal vagotomy. Randomization was then performed to determine if the operation was finished (52 patients), if a pyloroplasty should be added (56 patients), or in addition, if the nerves of Latarjet should be divided (53 patients). Prepyloric and secondary gastric ulcers were excised for microscopy; all were benign. Sex, age, site of ulcer, and duration and incidence of complications of the ulcer disease were similar for the three groups. There was one operative death. The postoperative complications did not differ for the three groups. Four patients were lost to follow-up. The average follow-up for the 156 patients was 3 years (range 1 to 8 years). Recurrent ulcer was detected up to 5 years after surgery in 4 of 53 patients who had selective vagotomy with pyloroplasty, in 4 of 53 who had selective proximal vagotomy with pyloroplasty, and in 5 of 50 who had selective proximal vagotomy. Diarrhea was rare and mild or absent. Dumping was twice as common after selective vagotomy or selective proximal vagotomy with pyloroplasty than after selective proximal vagotomy only, but dumping resistant to treatment was recorded in only two or three patients in each group. The overall results (modified Visick scale) were unsatisfactory in 7 patients after selective vagotomy with pyloroplasty, in 4 after selective proximal vagotomy with pyloroplasty, and in 10 after selective proximal vagotomy, mainly because of epigastric pain with or without recurrent ulcer. We conclude that pyloroplasty may cause mild dumping without nuisance to the patient. The rates of recurrent ulcer in long-term follow-up trials are essential for final evaluation of the operations.
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17
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Brackett KA, Crocket A, Joffe SN. Sequential ultrastructural study of mucosal innervation following parietal cell vagotomy and antrectomy. EXPERIENTIA 1984; 40:850-2. [PMID: 6468598 DOI: 10.1007/bf01951990] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Rats having undergone parietal cell vagotomy (PCV) or PCV with antrectomy were sacrificed and gastric mucosal samples studies by electron microscopy. Degeneration of axons was followed by the appearance of small, neurotubule-rich axons which increased in size and number with increasing postoperative interval. The source of these regenerating fibers is unknown but may have come from the fundus.
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THOMPSON JAMESC, WIENER ISIDORO. Evaluation of Surgical Treatment of Duodenal Ulcer: Short- and Long-term Effects. ACTA ACUST UNITED AC 1984. [DOI: 10.1016/s0300-5089(21)00625-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Adami HO, Enander LK, Enskog L, Ingvar C, Rydberg B. Recurrences 1 to 10 years after highly selective vagotomy in prepyloric and duodenal ulcer disease. Frequency, pattern, and predictors. Ann Surg 1984; 199:393-9. [PMID: 6712313 PMCID: PMC1353356 DOI: 10.1097/00000658-198404000-00004] [Citation(s) in RCA: 43] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Three hundred and six (94%) of all consecutive patients with prepyloric or duodenal ulcer disease undergoing highly selective vagotomy at a District General Hospital were followed up after 1 to 10 completed years of observation. The 5- and 10-year cumulative recurrence rates were 11.6% and 16.8%, respectively. These figures were not related to age, sex, duration of ulcer disease, or preoperative peak acid output. Prepyloric ulcers had a significantly higher recurrence rate than duodenal ulcers during the first 5 years but this difference was eliminated at 10 years. The recurrence rates varied highly significantly between different surgeons. The 5-year recurrence rate in patients operated during the first 5-year period amounted to 13.4% and was steadily increasing. A corresponding figure for those operated during the second 5-year period was 5.3% and remained constant after 3 years of observation. This difference might reflect an improved surgical technique initiated by repeated evaluation of the clinical results.
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Joffe SN, Crocket A, Chen M, Brackett K. In vitro and in vivo technique for assessing vagus nerve regeneration after parietal cell vagotomy in the rat. JOURNAL OF THE AUTONOMIC NERVOUS SYSTEM 1983; 9:27-51. [PMID: 6663014 DOI: 10.1016/0165-1838(83)90130-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
This study determined if the vagus nerve can regenerate and/or reinnervate the gastric parietal cell mass after parietal cell vagotomy (PCV) and examines tests for assessing vagus nerve regeneration in rats. Microscopic dissection of the neurovascular bundle allowed the vagus nerve to be divided at the gastric body with preservation of the antropyloric nerve and gastric vasculature. Gastric secretory tests were performed under basal and stimulated conditions using secretagogues and insulin hypoglycemia. The candidate hormone, pancreatic polypeptide, was measured in plasma following a mixed meal, insulin hypoglycemia and i.v. secretin. Rats were killed weekly for 9 weeks and the vagal nerve distribution examined by both light and electron microscopy. Stimulated gastric acid output fell from 164 to 26 mumol/h immediately after operation (P less than 0.001). One week following PCV, the nerves were swollen with fibroblast infiltration and collagen around axon groups showed degeneration. By the third week after PCV, the axons were more densely packed with neurofilaments and acid output had increased to 183 mumol/h. In the fourth and fifth weeks, the enlarged Schwann cell processes had more axons and acid output rose to 262 mumol/h. By the seventh week, both large and small axons were identified and the acid output was 93% higher than the preoperative level (P less than 0.001). PCV and antrectomy also was followed by reinnervation of the gastric mucosa. Pancreatic polypeptide concentration in plasma was virtually unchanged following ingestion of food, insulin hypoglycemia or secretin. In rats, following PCV, gastric secretory tests and electron microscopy seem to be the most reliable methods of assessing vagus nerve regeneration.
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22
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Ornsholt J, Amdrup E, Andersen D, Høstrup H. Arhus County Vagotomy Trial: ulcer recurrence rate related to alterations in gastric acid secretion after selective gastric and parietal cell vagotomy. Scand J Gastroenterol 1983; 18:465-72. [PMID: 6367013 DOI: 10.3109/00365528309181624] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Clinical and secretory data were analysed with respect to the recurrence rate for 685 patients treated with either selective gastric vagotomy (SGV) or parietal cell vagotomy (PCV) for duodenal ulcer disease. The duration of ulcer history before surgery was of no importance for the recurrence risk. Men with recurrence after SGV were significantly younger than men without recurrence, but no difference was found for women with SGV or for men and women with PCV. The recurrence rate was not higher for hypersecretors (pentagastrin-stimulated peak acid output (PAOpg) greater than 45 mmol/h) than for patients with lower PAOpg. Resting, basal, and stimulated secretion 3 months after surgery were higher for the patients with recurrence than for the patients without, but only a few of the secretion values were significantly different. A higher recurrence rate was found for the patients with the lowest initial acid reduction, and this trend was more pronounced in the PCV group. With regard to the change in gastric secretion during the first year after vagotomy a significant rise was seen for the PCV patients who developed recurrence in spite of initial reduction of more than 60%. For all SGV patients and the PCV patients with an initial reduction on the average or less, the change in secretion capacity had no influence on the recurrence rate. The findings are in accordance with reports about anatomical limitations for a sufficient PCV in about 20% of the patients.
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23
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Koo J, Lam SK, Chan P, Lee NW, Lam P, Wong J, Ong GB. Proximal gastric vagotomy, truncal vagotomy with drainage, and truncal vagotomy with antrectomy for chronic duodenal ulcer. A prospective, randomized controlled trial. Ann Surg 1983; 197:265-71. [PMID: 6338842 PMCID: PMC1352728 DOI: 10.1097/00000658-198303000-00004] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
The relative merits of proximal gastric vagotomy (PGV), truncal vagotomy with drainage (TV + D), and truncal vagotomy with antrectomy (TV + A) in the treatment of chronic duodenal ulcer were evaluated and compared in 152 patients in a prospective, randomized and controlled clinical trial. One death occurred after TV + A, resulting in an operative mortality of 2% after gastrectomy and 0.7% for the entire series. After one to six years, stomal and duodenal ulcers proven by endoscopy occurred in eight patients after PGV (16%) and in six patients after TV + D (11.8%); the difference was not statistically significant (p greater than 0.5). One additional patient developed a gastric ulcer nine months after PGV. There was so far no ulcer recurrence after TV + A. Majority (13 patients) of the recurrent ulcers were discovered within three years after surgery. Patients after PGV experienced significantly less unwanted side effects than those after either TV + D or TV + A; particularly, dumping, epigastric fullness, and diarrhea. When the functional status was graded according to a modified Visick system that excluded ulcer recurrence, significantly more PGV patients were placed in the near-perfect grade (82.1%) than TV + A patients (58%). Patients after TV + D fared better than patients after TV + A; but the differences were not significant. However, when ulcer recurrence was included in the functional assessment, the advantage of PGV was lost.
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Lehmann L, Kerscher P, Franke S, D�sel W. Die selektiv-proximale Vagotomie mit Pyloroplastik beim Gastroduodenalulcus ? Ergebnisse nach 5?9 Jahren. ACTA ACUST UNITED AC 1983. [DOI: 10.1007/bf01254149] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Hollinshead JW, Smith RC, Gillett DJ. Parietal cell vagotomy: experience with 114 patients with prepyloric or duodenal ulcer. World J Surg 1982; 6:596-602. [PMID: 7135988 DOI: 10.1007/bf01657874] [Citation(s) in RCA: 30] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Joffe SN, Crocket A, Doyle D. Morphologic and functional evidence of reinnervation of the gastric parietal cell mass after parietal cell vagotomy. Am J Surg 1982; 143:80-5. [PMID: 7053659 DOI: 10.1016/0002-9610(82)90133-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
The incidence of recurrent ulceration after parietal cell vagotomy varies greatly and the cause is largely unknown. Whether the vagus nerve can regenerate or reinnervate the gastric parietal cell mass after parietal cell vagotomy was investigated. Careful microscopic dissection of the neurovascular bundle in 130 rats allowed the vagus nerve to be divided to the gastric body with preservation of the antropyloric nerve and gastric vasculature. Gastric secretory tests were performed under basal and stimulated conditions after secretagogue and insulin hypoglycemia stimulation. Rats were killed weekly and the vagal nerve distribution examined by electron microscopy. Stimulated gastric acid output decreased from 164 to 26 mumol/hour immediately after operation (p less than 0.001). One week after parietal cell vagotomy the nerves were swollen with fibroblast infiltration and collagen around axon groups showed degeneration. By the third week after parietal cell vagotomy, the axons were more densely packed with neurofilaments and acid output had increased to 183 mumol/hour. In the fourth and fifth weeks, the enlarged Schwann cell processes had more axons and acid output increased to 262 mumol/hour. By the seventh week, both large and small axons were identified and the acid output was 93 percent higher than the preoperative level (p less than 0.001). The sequential neuropathologic changes of vagus nerve degeneration, regeneration and functional reinnervation of the gastric parietal cell mass after parietal cell vagotomy are shown by this study. If this occurs in man, it may be an important cause of recurrent peptic ulceration after parietal cell vagotomy.
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Andersen D, Amdrup E, Høstrup H, Sørensen FH. The Aarhus County Vagotomy Trial: trends in the problem of recurrent ulcer after parietal cell vagotomy and selective gastric vagotomy with drainage. World J Surg 1982; 6:86-92. [PMID: 7090398 DOI: 10.1007/bf01656378] [Citation(s) in RCA: 66] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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de Miguel J. Late results of proximal gastric vagotomy without drainage for duodenal ulcer: 5--9-year follow-up. Br J Surg 1982; 69:7-10. [PMID: 7053807 DOI: 10.1002/bjs.1800690104] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
From 1970 to 1974 proximal gastric vagotomy without drainage was performed in 158 patients for duodenal ulcer. One patient died, giving an operative mortality of 0.6 per cent. Nine unrelated deaths occurred during the period of survey and 5 other patients were lost to follow-up. The remaining 143 patients were followed-up for a minimum of 5 years and a maximum of 9 years. The most frequent symptoms were epigastric fullness and intolerance to milk. Early dumping, detected in 6.7 per cent of the patients, was always mild. Diarrhoea, also very slight and often only related to the ingestion of milk, was seen in 9.6 per cent. Recurrent duodenal ulcer was proved in 7.7 per cent and strongly suspected in 0.7 per cent and the presence of a new gastric ulcer was also proved in 1.4 per cent of patients, making a total incidence of recurrence of 9.8 per cent. Approximately 89 per cent of the patients were classed as having a satisfactory result and 11 per cent were classed as unsatisfactory. Proximal gastric vagotomy is clearly effective in reducing the side effects of gastric surgery, while the incidence of recurrent ulceration in the long term is similar to the incidence of recurrence after truncal or selective vagotomy with a drainage procedure. For these reasons, consideration should be given to the wider use of proximal gastric vagotomy in the elective surgical treatment of duodenal ulcer.
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Abstract
The development of peptic ulcer surgery is traced from 1881 and Billroth until the present. Discussion of the physiologic basis for gastric resection, the several types of vagotomy, and antrectomy is presented as conceived by the surgeons who originated these operations. Treatment of the complications of peptic ulcer surgery is discussed as well as the current diagnostic and therapeutic approach to the Zollinger-Ellison syndrome.
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Ryan P. SURGICAL MANAGEMENT OF PEPTIC ULCER. Med J Aust 1980. [DOI: 10.5694/j.1326-5377.1980.tb76877.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Abstract
Although long-term follow-up data have not been obtained, it appears that parietal cell vagotomy for the treatment of intractable duodenal ulcer is withstanding the test of time. Operative mortality and morbidity are low, as is the incidence of side effects. The majority of patients who have a recurrent ulcer improve with medical therapy, and only a minority require reoperation.
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Frederiksen HJ, Johansen TS, Christiansen PM. Postvagotomy diarrhoea and dumping treated with reconstruction of the pylorus. Scand J Gastroenterol 1980; 15:245-8. [PMID: 7384748 DOI: 10.3109/00365528009181463] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
The results of reconstruction of the pylorus in 12 patients with disabling diarrhoea and/or dumping after vagotomy and pyloroplasty are reported. Eight patients, primarily operated on with a truncal vagotomy and pyloroplasty, all indicated frequent diarrhoea as their principal symptom. After the reconstruction operation the stools were normalized in five, and the frequency of diarrhoea was reduced considerably in two patients. Three of four patients who had had a selective vagotomy and pyloroplasty complained of severe dumping after all kinds of food; after the reconstruction these symptoms were milder and provoked by sweets and milk only. The fourth patient with heavy diarrhoea as the principal symptom had postoperatively a slight reduction of the frequency. The operation is easy to perform, and no complication was encountered. The pathogenesis of the symptoms is discussed, and it is recommended that patients with disabling diarrhoea and/or dumping after vagotomy and pyloroplasty undergo a reconstruction of the pylorus.
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Postvagotomiesyndrome. ACTA ACUST UNITED AC 1980. [DOI: 10.1007/978-3-642-95341-5_6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
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Madsen P, Kronborg O. Recurrent ulcer 5 1/2--8 years after highly selective vagotomy without drainage and selective vagotomy with pyloroplasty. Scand J Gastroenterol 1980; 15:193-9. [PMID: 6992260 DOI: 10.3109/00365528009181454] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
The recurrent ulcer rates in a prespective randomised trial amounted to 26% and 14%, 5 1/2 t0 8 years after highly selective vagotomy without drainage (HSV) and selective vagotomy with pyloroplasty (SV). Long duration of symptoms before HSV increased the risk of recurrence. High preoperative maximum acid secretion increased the risk of recurrence after SV Furthermore, long duration of symptoms and slow postoperative gastric emptying possibly increased the risk of recurrence after SV. Imcomplete vagotomy as expressed by the quantitative acid response to insulin was also considered to be of significance for the risk of recurrence in the present study.
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