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Olutoye OO, Shulman RJ, Cotton RT. Mitomycin C in the management of pediatric caustic esophageal strictures: a case report. J Pediatr Surg 2006; 41:e1-3. [PMID: 16677867 DOI: 10.1016/j.jpedsurg.2005.12.051] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Although the incidence of caustic ingestion is declining, the management of caustic esophageal strictures remains a challenge. Mitomycin C (MMC) inhibits fibroblast proliferation and is effective in reducing scar in animal experiments. We report the case of a child with a distal esophageal stricture from lye ingestion managed with MMC. Despite repeated dilatations, at 1 year post injury, the stricture was 20% of esophageal diameter. Mitomycin C (4 microg/mL) was applied topically and circumferentially by endoscopy and repeated 4 months later. At 20 months follow-up, the child eats normally, and esophagram showed decreased stenosis (stricture was 50% of esophageal diameter). No complications were observed. Although controlled trials are required to confirm its efficacy, MMC should be considered as an adjunct in the management of caustic esophageal strictures in children.
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Reissmann A, Hahn EG, Faller G, Herold C, Schwab D. Sole treatment of lichen planus-associated esophageal stenosis with injection of corticosteroids. Gastrointest Endosc 2006; 63:168-9. [PMID: 16377342 DOI: 10.1016/j.gie.2005.07.045] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2005] [Accepted: 07/26/2005] [Indexed: 02/08/2023]
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Ramage JI, Rumalla A, Baron TH, Pochron NL, Zinsmeister AR, Murray JA, Norton ID, Diehl N, Romero Y. A prospective, randomized, double-blind, placebo-controlled trial of endoscopic steroid injection therapy for recalcitrant esophageal peptic strictures. Am J Gastroenterol 2005; 100:2419-25. [PMID: 16279894 DOI: 10.1111/j.1572-0241.2005.00331.x] [Citation(s) in RCA: 151] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND AIMS The aim of the study was to examine whether endoscopic intralesional corticosteroid injection into recalcitrant peptic esophageal strictures reduces the need for repeat stricture dilation. METHODS Patients with a peptic esophageal stricture and recurrent dysphagia having had at least one dilation in the preceding 18 months were enrolled in a prospective randomized, double-blind study comparing steroid and sham injection. After endoscopic confirmation of recurrent stricture, patients were randomized to receive either 0.5 cc/quadrant triamcinolone (40 mg/cc) or sham injection into the stricture followed by balloon dilation of the stricture. Patients were stratified by the number of dilations required in the preceding 18 months, severity of dysphagia, the presence of esophagitis, stricture severity, and prior therapy with a proton-pump inhibitor. Patients and their physicians were blinded to the type of intervention received. Baseline dysphagia questionnaires were completed. Post-procedurally all patients were placed on a standardized proton-pump inhibitor regimen and standardized telephone follow-up questionnaires were completed at 1 wk and at 1, 3, 6, 9, and 12 months. The original sample-size calculation of 60 patients could not be met in a timely fashion because of a low incidence of recalcitrant peptic stricture patients. RESULTS A total of 30 patients were enrolled, 15 in the steroid group (10 men, mean age 66 yr) and 15 in the sham group (11 M, mean age 67 yr). Patients were followed for 1 yr, unless they underwent an antireflux operation or died. Two patients, one per group, died of non-esophageal causes at 1 and 12 months. Four patients had fundoplication, two in each group, unrelated to stricture or dysphagia. Two patients in the steroid group (13%) and nine in the sham group (60%) required repeat dilation (p= 0.011). CONCLUSIONS In patients with recalcitrant peptic esophageal stricture, steroid injection into the stricture combined with acid suppression significantly diminishes both the need for repeat dilation and the average time to repeat dilation compared to sham injection and acid suppression alone.
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Türkyilmaz Z, Sönmez K, Demirtola A, Karabulut R, Poyraz A, Gülen S, Dinçer S, Başaklar AC, Kale N. Mitomycin C prevents strictures in caustic esophageal burns in rats. J Surg Res 2005; 123:182-7. [PMID: 15680376 DOI: 10.1016/j.jss.2004.08.009] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2004] [Indexed: 12/14/2022]
Abstract
BACKGROUND Caustic esophageal injuries lead to stricture formation. Although a number of agents have been tried experimentally to prevent strictures, few have gained clinical application. The purpose of this study was to investigate the effectiveness of Mitomycin C (MMC), which inhibits fibroblastic proliferation in preventing caustic esophageal strictures. MATERIAL AND METHODS Fifty-six rats were allocated into four groups. Caustic esophageal burns were created as described by Gehanno. Group A was instilled only with saline. Group B was injured and untreated. Groups C and D were injured and received topical MMC at 0.02 and 0.04% concentrations, respectively. At 28 days, stenosis index (SI), collagen deposition, and hydroxyproline content (HP) were determined in distal esophageal segments. Statistical analyses were done. RESULTS Mean SI in Group B was significantly higher than others (P < 0.05). Mean SI was statistically higher in Group C than A and D and similar between groups A and D. The greatest accumulation of collagen was found in Group B, followed by Group C, D, and A, respectively. Collagen deposition in Group D was statistically lower than Group B (P < 0.01) and similar to Group C. Mean HP in Group B was statistically higher than others (P < 0.05), significantly higher in Group C than Group D (P = 0.047), and similar between Groups A and D (P = 0.73). CONCLUSION MMC was effective in preventing strictures following experimental caustic esophageal injury, in a dose-dependent manner. We consider that it can gain clinical utilization with the establishment of effective mode, dose, and timing of therapy.
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Yukselen V, Karaoglu AO, Yenisey C, Tuncyurek M, Ozutemiz O. Trimetazidine reduces the degree of fibrosis in alkali burns of the esophagus. J Pediatr Surg 2005; 40:505-9. [PMID: 15793726 DOI: 10.1016/j.jpedsurg.2004.11.036] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
PURPOSE The aim of this study was to investigate the efficacy of trimetazidine (TMZ), an antioxidant agent, on the prevention of stricture development after esophageal caustic injuries in rat. METHODS Thirty rats were divided into 3 equal groups. A standard esophageal caustic burn was produced by application of 37.5% NaOH for a period of 90 seconds followed by water rinse. Group A (sham) animals were uninjured. Group B rats were injured but untreated. Group C rats were injured and received TMZ (5 mg/kg/d) via intraperitoneal route. Efficacy of the treatment was assessed in 28 days by measuring stenosis index and histopathologic damage score and by determining tissue hydroxyproline content. RESULTS The stenosis index in the TMZ-treated group was significantly lower than the untreated group, similarly in the sham laparotomy group (stenosis index: 0.34 +/- 0.10, 0.94 +/- 0.21, 0.38 +/- 0.05, respectively; P < .05). The hydroxyproline level (microgram per milligram of wet tissue) was significantly lower in the TMZ-treated group compared with untreated group, similarly in the sham laparotomy group (1.06 +/- 0.14, 1.33 +/- 0.08, 0.68 +/- 0.15 microg/mg wet tissue, respectively; P < .05). In the untreated group, histopathologic damage score was significantly higher than TMZ-treated group (P < .05). CONCLUSIONS Trimetazidine reduces the degree of fibrosis and ameliorates histopathologic damage in experimental model of corrosive esophagitis in rats.
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Altintas E, Kacar S, Tunc B, Sezgin O, Parlak E, Altiparmak E, Saritas U, Sahin B. Intralesional steroid injection in benign esophageal strictures resistant to bougie dilation. J Gastroenterol Hepatol 2004; 19:1388-91. [PMID: 15610312 DOI: 10.1111/j.1440-1746.2004.03491.x] [Citation(s) in RCA: 71] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
OBJECTIVE Some benign esophageal strictures are highly resistant to bougie dilation. The aim of this study was to determine whether intralesional steroid injection had additional benefit to Savary-Gilliard's bougie dilation therapy (SGBD). METHODS Twenty-one patients were treated with a bougie dilator. The patients were randomized into control and study groups. There were 11 patients in the control group (7 males, 4 females; mean age 45.09 +/- 24.64 years) and 10 patients in the study group (4 males, 6 females; mean age 49.40 +/- 16.49 years). The patients in the control group underwent only SGBD, but patients in the study group received an additional intralesional steroid injection (8 mg triamcinolone acetate into each quadrant). The number of dilations was divided by the follow-up period (in months) to determine the periodic dilatation index. RESULTS There was no difference in age, sex, etiology, localization and recurrence of lesions, treatment outcome, complications and the number of dilations between the study and control groups. In the study group, the mean periodic dilatation index was 0.712 (range 0.097-2.75) and 0.289 (range 0-1) before and after injections, respectively (P = 0.03). Additionally, the mean number of dilations was 5.3 (range 2-11) and 1.6 (range 0-5) before and after injections, respectively (P = 0.03). The mean symptom-free interval was 24 +/- 12.75 months in the study group and 5.18 +/- 5.06 months in the control group (P < 0.001). The total periodic dilatation index was 0.193 +/- 0.123 in the study group, while it was 0.597 +/- 0.583 in the control group (P < 0.05). CONCLUSIONS It can be concluded that intralesional steroid injections increase efficacy of bougie dilation and decrease the requirement for repetition of bougie dilatation.
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Mazigh Mrad S, Boukthir S, Sfaihi L, Fetni I, Dabbabi A, Zouari B, Barsaoui S. [Therapeutic management and clinical course of severe caustic oesophageal burns in children treated with methyl-prednisolone. Experience at a digestive endoscopic unit]. LA TUNISIE MEDICALE 2004; 82:951-7. [PMID: 15686192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/01/2023]
Abstract
We reviewed the case histories of 28 children seen at children hospital from 31 December 1991 to 31 December 2001. These children has second and third degree oesophageal burns and they were treated by systemic Methylprednisolone (1000mg/1, 73/m2 SC). We divided the 26 children in four groups according to the time we began the steroids (before or beyond the 24th hours of the accident and according the number of steroids's bolus (less or more than 21 bolus). We analysed the number and the treatment of stricture in each group. High doses of methyl prednisolone seem to decrease the risk of oesophageal stricture. We found no difference between the children treated before the 24th hours and those treated after the 24 hours and those treated with less than 21 bolus and those with more than 21 bolus.
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Yukselen V, Karaoglu AO, Ozutemiz O, Yenisey C, Tuncyurek M. Ketotifen ameliorates development of fibrosis in alkali burns of the esophagus. Pediatr Surg Int 2004; 20:429-33. [PMID: 15108014 DOI: 10.1007/s00383-004-1170-2] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/20/2003] [Indexed: 01/21/2023]
Abstract
An experimental study was performed to investigate the efficacy of ketotifen, which is a mast cell stabilizer and histamine H(1)-receptor antagonist, on the prevention of stricture development after esophageal caustic injuries in the rat. Caustic esophageal burn was created by applying 37.5% NaOH to the distal esophagus. Forty rats were divided into four equal groups. Group A (sham) animals were uninjured. Group B rats were injured but untreated. Group C rats were injured and received ketotifen (1 mg/kg/day) via the oral route. Group D rats were injured and received ketotifen (1 mg/kg/day) via the intraperitoneal route. Efficacy of the treatment was assessed on day 28 by measuring the stenosis index and histopathologic damage score and biochemically by determining tissue hydroxyproline content. The stenosis index in group B (0.93+/-0.22) was significantly increased compared with group A (0.39+/-0.06, p <0.05), group C (0.42+/-0.09, p <0.05), and group D (0.35+/-0.07, p <0.05). The hydroxyproline level ( micro g/mg wet tissue) was significantly increased in group B (1.31+/-0.08, p <0.05) compared with group A (0.69+/-0.16, p <0.05), group C (1.06+/-0.16, p <0.05), and group D (0.95+/-0.12, p <0.05). In group B the histopathologic damage score was significantly higher than in groups C ( p<0.05) and D ( p<0.05). There was no significant difference between group C and group D in terms of all parameters evaluated. Treatment with ketotifen decreased tissue hydroxyproline levels, histological damage, and the stenosis index. We conclude that ketotifen has a preventive effect in the development of fibrosis in an experimental model of corrosive esophagitis in rats.
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Abstract
AIM Little is known about the impact of widespread proton pump inhibitor use on the need for dilation of esophageal strictures. To determine the time trends for upper endoscopy and stricture dilation before and after the availability of proton pump inhibitors. METHODS The computerized databases of two large community hospitals were analyzed. Annual data on dilation procedures (by all methods) and upper endoscopy were obtained and analyzed in quartiles from 1986 to 2001 to determine if the relative or absolute need for dilation changed following the introduction of proton pump inhibitors in the United States. The number of prescriptions for acid suppressive agents (H2 receptor antagonists and proton pump inhibitors) for the corresponding time period was obtained from the IMS health database. RESULTS A total of 57,496 upper GI endoscopies and 2,868 esophageal dilations were performed. The proportion of patients undergoing esophageal dilation increased from 4% in 1986-1989 to 6% in 1990-1993 (p < 0.001), remained unchanged (5.8%) in the period from 1994 to 1997 but declined significantly to 3.9% (p < 0.001) in the next quartile (1998-2001). Absolute numbers of dilation procedures declined significantly in the last quartile (1998-2001) and the proton pump inhibitor prescriptions in the United States increased markedly from 1995 onward. CONCLUSIONS The need for stricture dilation peaked in 1994 and has declined thereafter, corresponding to an increase in the use of proton pump inhibitors. The widespread use of proton pump inhibitors has not, however, abolished the need for esophageal dilation.
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Camargo MA, Lopes LR, Grangeia TDAG, Andreollo NA, Brandalise NA. [Use of corticosteroids after esophageal dilations on patients with corrosive stenosis: prospective, randomized and double-blind study]. Rev Assoc Med Bras (1992) 2003; 49:286-92. [PMID: 14666354 DOI: 10.1590/s0104-42302003000300033] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVE To determine triancinolone intralesional injections effects in association with esophageal dilations in corrosive stenosis cases, by means of a double-blind and randomized study. METHOD Fourteen adults patients (6 men and 8 women) with severe esophageal corrosive stenosis were randomized in two groups: Group A: treated by esophageal dilations and posterior triancinolone 10 mg/ml intralesional injection; Group B: treated by esophageal injections and posterior saline solution 0,9% injection (placebo). New applications were made based on the patient symptomatology. It had been analysed dilation frequency, obtained diameters and dysphagia before and after the research, for 12 months. RESULTS Eleven patients had ingested sodium hydroxide, two had ingested ammoniac and one had taken muriatic acid. There was no statistic difference (p > 0.05) in dilation frequency and dysphagia between the groups. However, an improvement in obtained diameter was observed in the corticosteroids group in comparison with control group (p < 0.05). By comparing groups before and after steroids, the final results were very favorable in group A CONCLUSION: Multiple intralesional injections of triancinolone hexacetonide 10 mg/ml in association with esophageal dilations increase obtained diameters in succeeding sessions.
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Lingelbach A, Seidl HP, Frimberger E, Traidl-Hoffmann C, Ring J, Hofmann H. [Chronic mucocutaneous candidosis with severe esophageal stricture]. Mycoses 2003; 46 Suppl 1:15-8. [PMID: 12955847] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/04/2023]
Abstract
Since seven years, the 23-year-old woman suffered from severe dysphagia and cutaneous Candida-granulomas on the right side of the head, the nose and both hands. The therapy with different oral antimycotics was ineffective. Intravenously and orally administered high-dose fluconazole has induced healing of the mucocutaneous lesions. The esophageal stenosis, most likely caused by esophageal candidosis, was found as the origin of dysphagia. It was successfully treated by fluconazole and endoscopic dilatations.
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Annino DJ, Goguen LA. Mitomycin C for the treatment of pharyngoesophageal stricture after total laryngopharyngectomy and microvascular free tissue reconstruction. Laryngoscope 2003; 113:1499-502. [PMID: 12972923 DOI: 10.1097/00005537-200309000-00015] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
OBJECTIVES To assess the role of mitomycin C (MMC) in the management of pharyngoesophageal stricture after total laryngopharyngectomy and free flap reconstruction. STUDY DESIGN Five patients since 1998 underwent evaluation and treatment for pharyngoesophageal stricture after total laryngopharyngectomy and free flap reconstruction. The method of reconstruction included four tubed radial forearm free flaps and one jejunal free flap. All patients underwent barium swallow, computed tomography, and endoscopic examination and were proven to be free of recurrent disease. METHODS The patients were taken to the operating room. After dilation, the stenotic segment was exposed, and 1 mL of 0.4 mg/mL mitomycin-C was applied for 4 minutes using a cotton pledget. The patients were then followed clinically and with barium swallows for a minimum follow-up period of 18 months. RESULTS All five patients experienced improved swallowing ability. The need for further dilatations was either eliminated or lessened. All patients were happy with the treatment results. No complications occurred. CONCLUSIONS This small case series suggests that MMC is a safe and effective adjunctive treatment for pharyngoesophageal stricture after total laryngopharyngectomy and free flap reconstruction.
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Briganti V, Oriolo L, Calisti A. Reflux strictures of the oesophagus in children: personal experience with preoperative dilatation followed by anterior funduplication. Pediatr Surg Int 2003; 19:544-7. [PMID: 12961093 DOI: 10.1007/s00383-003-1027-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/06/2003] [Indexed: 11/27/2022]
Abstract
INTRODUCTION Oesophageal surgery for reflux stricture is as challenging in adults as in the paediatric age group. Several management protocols, both medical and surgical, are currently proposed, such as bougienage, funduplication without dilatation, funduplication with pre- and postoperative dilatation, resection and interposition, and pharmacological therapy. However, reported results are not univocal. The aim of this work is to demonstrate that preoperative treatment with H2-antagonist combined with oesophageal dilatation and followed by anterior funduplication (Boix-Ochoa procedure with elongation of intraabdominal segment of the oesophagus) is a long-term, effective treatment for reflux stricture in children. It provides a tension free repair and an adequate protection to reflux, thus, preventing recurrences. MATERIALS AND METHODS In the last five years we observed oesophageal stenosis in 10 out of 49 children, operated for gastroesophageal reflux (mean age 62.9 months, range 12-156 months). All children underwent treatment with H2-antagonist (Ranitidine) and prokinetic agent (Cisapride), followed by oesophageal dilatations (mean 2.8, range 2-4 cycles) with Savary-Gillard dilators. An open anti-reflux procedure was performed (9 Boix-Ochoa and 1 Nissen) on children where a 9 mm endoscope passed easily through the oesophageal lumen. The pre and postoperative evaluation of all patients included symptoms assessment, esophagogram and endoscopy. RESULTS Results were satisfactory in 9 patients. Only one patient where a Nissen wrap was performed, incomplete relaxation was documented radiologically. The patient required several dilatations for residual dysphagia before reaching a symptom free status. All other patients had an average follow-up of 38 months (range, 5 months to 5 years) with relief from dysphagia and no recurrence of stricture. Radiological controls showed good oesophageal lumens, with normally positioned neocardias, opening regularly during barium passage with no sign of reflux. Multiple biopsies from endoscopic controls confirmed complete relief from oesophageal stricture but persistence of Barrett's mucosa. CONCLUSIONS Our treatment of choice for reflux stricture is preoperative pharmacological therapy followed by series of dilatation with Savary-Gillard dilators till oesophagus is adequately dilated. Antireflux surgery is mandatory when a stricture is observed. We prefer a Boix-Ochoa funduplication with extensive transhiatal mobilization of thoracic oesophagus. This results in a "tension free" fundoplication even when brachioesophagus is present. The procedure appears to be physiological for pediatric patients and in our hands was free from recurrences.
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Mantry P, Shah A, Sundaram U. Celecoxib associated esophagitis: review of gastrointestinal side effects from cox-2 inhibitors. J Clin Gastroenterol 2003; 37:61-3. [PMID: 12811211 DOI: 10.1097/00004836-200307000-00015] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
Abstract
BACKGROUND With the extensive use of COX-2 inhibitors to treat inflammatory and pain syndromes, gastrointestinal adverse effects are being increasingly observed. CASE REPORT An 87-year-old white man with chronic peptic esophageal stricture presented to us with dysphagia and odynophagia. The patient was taking Celecoxib for 5 months for trigeminal neuralgia. An upper endoscopy revealed severe desquamative esophagitis. Celecoxib was discontinued and the patient was started on esomeprazole. The patient's symptoms improved in 1 month. Three months later, EGD revealed complete healing of the esophageal mucosa. DISCUSSION Because recent studies have shown that COX-2 inhibitors are similar to NSAIDs with regards to absorption, in contrast to premarketing trials, extensive use of COX-2 inhibitors is likely to demonstrate gastrointestinal adverse effects similar to those caused by traditional NSAIDs. Our patient had severe esophagitis caused by Celecoxib and aggravated by reflux of achlorhydric gastric contents after dilatation of the stricture. SUMMARY We report for the first time severe esophagitis caused by the COX-2 inhibitor Celecoxib.
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Daikh BE, Ryan CK, Schwartz RH. Montelukast reduces peripheral blood eosinophilia but not tissue eosinophilia or symptoms in a patient with eosinophilic gastroenteritis and esophageal stricture. Ann Allergy Asthma Immunol 2003; 90:23-7. [PMID: 12546333 DOI: 10.1016/s1081-1206(10)63609-5] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
BACKGROUND Eosinophilic gastroenteritis (EG) is an uncommon entity of which the pathogenesis is unclear. As no controlled treatment trials exist, treatment of EG remains largely empiric. Limited results have been achieved with oral cromolyn, ketotifen, and other antihistamines. Oral corticosteroids are effective, but long-term use is complicated by side effects including growth retardation, diabetes, and osteoporosis. OBJECTIVES We sought to determine whether treatment with montelukast would improve symptoms and decrease both peripheral blood and tissue eosinophilia (TE) in a patients with steroid-dependent EG for 20 years complicated by esophageal stricture. METHODS In an unblinded, n = 1 trial, we treated the patient for 5 months with montelukast (20 to 30 mg daily) while his baseline dose of prednisone (10 mg daily) was continued. Complete blood counts and symptoms were monitored weekly. Esophageal biopsies were obtained before and after 5 months of therapy with montelukast. After the posttreatment biopsy was obtained, montelukast was discontinued. Outcome measures included patient symptoms and peripheral and tissue eosinophil counts. RESULTS During treatment with montelukast, the mean peripheral blood eosinophil count fell from 5,064 cells/microL (average 28 determinations over 20 years; range 1,408 to 12,500 cells/microL) to 1,195 cells/microL (average 14 determinations over 16 weeks; range 556 to 2,193 cells/microL), a 76% reduction. The corresponding TE as calculated from esophageal biopsies was 31 eosinophils/high power field before and 70 eosinophils/high power field after treatment. The patient noted no appreciable improvement in esophageal symptoms. CONCLUSIONS Montelukast dramatically reduced peripheral blood eosinophilia, but did not affect TE or symptoms in this patient with severe, long-standing EG complicated by esophageal stricture.
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Kochhar R, Makharia GK. Usefulness of intralesional triamcinolone in treatment of benign esophageal strictures. Gastrointest Endosc 2002; 56:829-34. [PMID: 12447293 DOI: 10.1067/mge.2002.129871] [Citation(s) in RCA: 54] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
INTRODUCTION The cornerstone treatment for benign esophageal strictures is endoscopic dilation. There are reports suggesting that intralesional corticosteroid injection decreases the frequency of endoscopic dilation. METHODS Seventy-one patients (mean age 42.39 [17.52] years; range, 13-78 years) with benign esophageal strictures (corrosive 29, peptic 14, anastomotic 19, radiation-induced 9) were recruited for this study. All were being managed with a program of intermittent endoscopic dilation by using over-the-wire polyvinyl dilators. All patients were treated by intralesional injections of triamcinolone acetonide (40 mg/mL diluted 1:1 with saline solution) by using a 23-gauge, 5-mm long sclerotherapy needle in aliquots of 0.5 mL. At each session, 4 injections (4 quadrants) were made at the proximal margin of the stricture with another 4 injections into the strictured segment itself whenever possible. The intervals between dilations and frequency of dilations were calculated before and after triamcinolone injections. A periodic dilation index (defined as number of dilations required per month) before and after the triamcinolone injections was calculated. RESULTS The overall mean (SD) duration of treatment before intralesional injection was 10.9 (19.8) months (range, 1-120 months) and the mean number (SD) of esophageal dilations required was 9.67 (13.06) (range, 1-70). The mean number of sessions of intralesional injection was 1.4 (0.62). After initiation of intralesional injections mean follow-up was 8.1 (5.6) months (range 3-30 months) and the mean number of esophageal dilations was 3.8 (3.0) (range 0-16). The periodic dilation index decreased significantly from 1.24 (0.05) (range 0.13-3.16) before injection to 0.5 (0.33) (range, 0-2) after injection (p < 0.001). For each category of stricture, the periodic dilation index decreased significantly: corrosive, 1.24 (0.5) to 0.53 (0.34) (p < 0.001); peptic, 0.92 (0.44) to 0.42 (0.2) (p < 0.001); anastomotic, 1.24 (0.49) to 0.51 (0.4) (p < 0.001); and radiation-induced, 1.32 (0.6) to 0.6 (0.3) (p < 0.02). CONCLUSION Intralesional injections of triamcinolone augment the effects of dilation in patients with benign esophageal strictures.
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Rahbar R, Jones DT, Nuss RC, Roberson DW, Kenna MA, McGill TJ, Healy GB. The role of mitomycin in the prevention and treatment of scar formation in the pediatric aerodigestive tract: friend or foe? ARCHIVES OF OTOLARYNGOLOGY--HEAD & NECK SURGERY 2002; 128:401-6. [PMID: 11926915 DOI: 10.1001/archotol.128.4.401] [Citation(s) in RCA: 93] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
OBJECTIVE To evaluate the role of mitomycin in the prevention and treatment of scar formation in the pediatric aerodigestive tract. DESIGN Prospective study; institutional review board-approved clinical trial. SETTING Tertiary care pediatric medical center. PATIENTS Fifteen patients; choanal atresia in 5 patients, airway stenosis in 8 patients, hypopharyngeal stenosis in 1 patient, and esophageal stenosis in 1 patient. OUTCOME The efficacy and safety of mitomycin in the prevention of scar formation. INTERVENTION All patients underwent surgical repair of the stenotic area, followed by topical application of mitomycin (1 mL of 0.4 mg/mL) for 4 minutes. RESULTS Ten patients (67%) showed major improvement, 4 patients (27%) showed minor improvement, and 1 patient (7%) showed no improvement. CONCLUSION Topical application of mitomycin can play an effective role in the prevention and treatment of scar formation in the aerodigestive tract.
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Van Biervliet S, Van Winckel M, Robberecht E, Kerremans I. High-dose omeprazole in esophagitis with stenosis after surgical treatment of esophageal atresia. J Pediatr Surg 2001; 36:1416-8. [PMID: 11528618 DOI: 10.1053/jpsu.2001.26388] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The authors describe 4 children with recurrent stenosis and persistent esophagitis after secondary repair of a long gap esophageal atresia. They underwent an esophageal reconstruction by elongation of the lesser gastric curvature according to Schärli at the age of 11 to 14 months. All had esophagitis grade III to IV (Savary-Miller classification), esophageal stenosis, and failure to thrive. Effective treatment of the esophagitis and prevention of stenosis consisted in high doses of omeprazole (1.9 to 2.5 mg/kg/d). After this treatment, the need for esophageal dilatation disappeared, and nutritional status normalized.
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Prakash K, Kuruvilla K, Lekha V, Venugopal A, Jacob G, Ramesh H. Primary tuberculous stricture of the oesophagus mimicking carcinoma. TROPICAL GASTROENTEROLOGY : OFFICIAL JOURNAL OF THE DIGESTIVE DISEASES FOUNDATION 2001; 22:143-4. [PMID: 11681108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/17/2023]
Abstract
A middle-aged woman presented with progressive dysphagia and weight loss was investigated. A stricture involving the lower third of oesophagus was identified but precise histology of the lesion could not be obtained even after multiple biopsies. The resected specimen showed histology consistent with oesophageal tuberculosis.
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Lightdale CJ. Role of photodynamic therapy in the management of advanced esophageal cancer. Gastrointest Endosc Clin N Am 2000; 10:397-408. [PMID: 10899254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Esophageal cancer usually presents at an advanced stage with dysphagia, and palliative therapy often is appropriate. Expandable metal stents are used for palliation because of their ease of insertion, but long-term complications remain common. Photodynamic therapy has been shown to be an effective ablative treatment for obstructing esophageal cancer, overall easier to use, and longer lasting than Nd:YAG laser ablation. Photodynamic therapy may be particularly useful in areas where stents may be problematic, such as in the upper esophagus, at the esophagogastric junction (where adenocarcinomas are increasing in frequency), and following radiation and chemotherapy.
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Barbezat GO, Schlup M, Lubcke R. Omeprazole therapy decreases the need for dilatation of peptic oesophageal strictures. Aliment Pharmacol Ther 1999; 13:1041-5. [PMID: 10468679 DOI: 10.1046/j.1365-2036.1999.00582.x] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/08/2022]
Abstract
BACKGROUND Better control of gastric acid secretion with omeprazole appeared to decrease the need for dilatation of oesophageal strictures complicating gastro-oesophageal reflux disease in our hospital-based endoscopy service. AIM To investigate whether the perceived decrease in the need for oesophageal dilatation could be documented from endoscopy records, and, if confirmed, whether this could be related to the treatment used. PATIENTS AND METHODS Retrospective study of the records of 69 patients who had peptic oesophageal strictures dilated, followed by treatment with acid inhibition for at least 6 months. Mean duration of follow-up was 3.9 years during treatment with H2-receptor antagonists and 2.1 years while on omeprazole (258 and 78 patient-years, respectively). Re-dilatation rates were compared between those treated with H2-receptor antagonists or omeprazole. RESULTS There has been a significant decrease in dilatations performed for gastro-oesophageal reflux induced strictures (P<0.001), while dilatation rates for other indications remained constant. Treatment with omeprazole not only decreased the need for further dilatations, but also prolonged the mean time between any further dilatations to 26.3 months compared to 9.3 months for those on an H2-receptor antagonist (P<0.0001). CONCLUSIONS Following dilatation of peptic oesophageal strictures, treatment with omeprazole in place of an H2-blocker significantly decreases the need for repeat dilatation.
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Borum ML, Marks ZH. Esophageal stricture from idiopathic ulcers in an AIDS patient: a case report and review of the literature. J Clin Gastroenterol 1999; 28:260-1. [PMID: 10192618 DOI: 10.1097/00004836-199904000-00018] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
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Claussen DW. Kenalog-10 (triamcinoclone acetonide). Gastroenterol Nurs 1999; 22:98-9. [PMID: 10382417 DOI: 10.1097/00001610-199903000-00009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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