1
|
Wong S, Safaeian R, Zobel J, Holloway RH, Ruszkiewicz A, Nguyen NQ. Increase in distal esophageal wall thickness with time in adult patients with eosinophilic esophagitis. JGH OPEN 2023; 7:178-181. [PMID: 36968573 PMCID: PMC10037037 DOI: 10.1002/jgh3.12866] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 12/22/2022] [Accepted: 01/01/2023] [Indexed: 02/05/2023]
Abstract
Background and Aim Eosinophilic esophagitis (EoE) is a chronic disease which may progress to a fibro-stenotic phenotype due to esophageal sub-epithelial fibrosis. Esophageal wall thickening in patients with EoE has been demonstrated in a few studies using endoscopic ultrasound (EUS). The aim of this study was to longitudinally assess the endoscopic appearance, wall thickness, histology, and dysphagia score of EoE patients. Methods Patients with EoE were recruited and studied between February 2012 and April 2021. Patients were evaluated on two separate occasions at least 12 months apart with endoscopy, EUS, and esophageal mucosal biopsies. The dysphagia score and epidemiology data were also assessed. Results A total of 16 EoE patients were included with a mean follow-up duration of 2.2 ± 1.2 years. In 14/16 (88%) patients, the total wall thickness of the distal esophagus significantly increased (P = 0.0012) as a result of thickening of the muscularis propria (P = 0.0218). However, only 1/14 (7%) patient had an increase in the dysphagia score, while 8/14 (57%) and 5/14 (36%) had a stable and reduced dysphagia score, respectively. No differences were found in the total thickness of other esophageal regions, dysphagia score, endoscopic appearance, and eosinophil count over time. Conclusion Distal esophageal wall thickness increases with time in EoE patients, independent of the dysphagia score and eosinophil count.
Collapse
Affiliation(s)
- Stephanie Wong
- Department of Gastroenterology and Hepatology Royal Adelaide Hospital Adelaide South Australia Australia
- School of Medicine University of Adelaide Adelaide South Australia Australia
| | - Romina Safaeian
- Department of Gastroenterology and Hepatology Royal Adelaide Hospital Adelaide South Australia Australia
| | - Joshua Zobel
- Department of Gastroenterology and Hepatology Royal Adelaide Hospital Adelaide South Australia Australia
| | - Richard H Holloway
- Department of Gastroenterology and Hepatology Royal Adelaide Hospital Adelaide South Australia Australia
| | - Andrew Ruszkiewicz
- School of Medicine University of Adelaide Adelaide South Australia Australia
- SA Pathology Adelaide South Australia Australia
- School of Pharmacy and Medical Science University of South Australia Adelaide South Australia Australia
- Centre for Cancer Biology Adelaide South Australia Australia
| | - Nam Q Nguyen
- Department of Gastroenterology and Hepatology Royal Adelaide Hospital Adelaide South Australia Australia
- School of Medicine University of Adelaide Adelaide South Australia Australia
| |
Collapse
|
2
|
Wong S, Tippett M, Zobel J, Safaeian R, Holloway RH, Ruszkiewicz A, Nguyen NQ. Distal esophageal wall thickness correlates with dysphagia in adult patients with eosinophilic esophagitis. Esophagus 2022. [PMID: 35666332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
BACKGROUND Thickening of the esophageal wall in patients with eosinophilic esophagitis (EoE) and gastro-esophageal reflux disease (GERD) has been shown in studies using endoscopic ultrasound (EUS). We hypothesise that transmural inflammation in EoE results in prominent esophageal wall thickening compared with the mucosal inflammation in GERD. The aim of this study was to compare the relationship among dysphagia, endoscopic appearance, wall thickness, histology, and motility in EoE and GORD. METHODS EoE and GERD patients were prospectively studied between February 2012 and April 2021. Patients were studied on 2 separate occasions with endoscopy, EUS and mucosal biopsies, followed by high-resolution manometry. Epidemiology and dysphagia data were obtained. RESULTS A total of 45 patients (31 EoE, 14 GERD) were included. There were no significant differences in age, sex, duration of disease and presence of esophageal motility disorders. EoE patients had a higher dysphagia score (P < 0.001), EREFS score (P < 0.001) and peak eosinophil count (P < 0.001) compared with GERD patients. Thickness of the submucosa in the distal esophagus in EoE was significantly higher than GERD (P = 0.003) and positively correlated with duration of disease (P = 0.01, R = 0.67). Positive correlation was also found between dysphagia score and distal total esophageal wall thickness (P = 0.03, R = 0.39) in EoE patients. No correlation was found between these variables in GERD patients. CONCLUSION Distal esophageal wall thickness positively correlates with dysphagia score in EoE but not GERD. This appears to be related to the composition of the submucosa which can be identified using EUS.
Collapse
Affiliation(s)
- Stephanie Wong
- Department of Gastroenterology and Hepatology, Royal Adelaide Hospital, Port Road, Adelaide, 5000, South Australia
| | - Marcus Tippett
- Department of Gastroenterology and Hepatology, Royal Adelaide Hospital, Port Road, Adelaide, 5000, South Australia
| | - Joshua Zobel
- Department of Gastroenterology and Hepatology, Royal Adelaide Hospital, Port Road, Adelaide, 5000, South Australia
| | - Romina Safaeian
- Department of Gastroenterology and Hepatology, Royal Adelaide Hospital, Port Road, Adelaide, 5000, South Australia
| | - Richard H Holloway
- Department of Gastroenterology and Hepatology, Royal Adelaide Hospital, Port Road, Adelaide, 5000, South Australia
| | - Andrew Ruszkiewicz
- School of Medicine, University of Adelaide, Adelaide, 5000, South Australia.,SA Pathology Adelaide, Adelaide, South Australia.,School of Pharmacy and Medical Science, University of South, Adelaide, South Australia.,Centre for Cancer Biology, Adelaide, South Australia
| | - Nam Q Nguyen
- Department of Gastroenterology and Hepatology, Royal Adelaide Hospital, Port Road, Adelaide, 5000, South Australia. .,School of Medicine, University of Adelaide, Adelaide, 5000, South Australia.
| |
Collapse
|
3
|
Distal esophageal wall thickness correlates with dysphagia in adult patients with eosinophilic esophagitis. Esophagus 2022; 19:554-559. [PMID: 35666332 DOI: 10.1007/s10388-022-00924-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Accepted: 05/06/2022] [Indexed: 02/03/2023]
Abstract
BACKGROUND Thickening of the esophageal wall in patients with eosinophilic esophagitis (EoE) and gastro-esophageal reflux disease (GERD) has been shown in studies using endoscopic ultrasound (EUS). We hypothesise that transmural inflammation in EoE results in prominent esophageal wall thickening compared with the mucosal inflammation in GERD. The aim of this study was to compare the relationship among dysphagia, endoscopic appearance, wall thickness, histology, and motility in EoE and GORD. METHODS EoE and GERD patients were prospectively studied between February 2012 and April 2021. Patients were studied on 2 separate occasions with endoscopy, EUS and mucosal biopsies, followed by high-resolution manometry. Epidemiology and dysphagia data were obtained. RESULTS A total of 45 patients (31 EoE, 14 GERD) were included. There were no significant differences in age, sex, duration of disease and presence of esophageal motility disorders. EoE patients had a higher dysphagia score (P < 0.001), EREFS score (P < 0.001) and peak eosinophil count (P < 0.001) compared with GERD patients. Thickness of the submucosa in the distal esophagus in EoE was significantly higher than GERD (P = 0.003) and positively correlated with duration of disease (P = 0.01, R = 0.67). Positive correlation was also found between dysphagia score and distal total esophageal wall thickness (P = 0.03, R = 0.39) in EoE patients. No correlation was found between these variables in GERD patients. CONCLUSION Distal esophageal wall thickness positively correlates with dysphagia score in EoE but not GERD. This appears to be related to the composition of the submucosa which can be identified using EUS.
Collapse
|
4
|
Yalcin A, Taydas O, Koc U, Aydinli O. Ultrasonographic measurement of the thickness of cervical oesophagus layers in the reflux oesophagitis: Association with clinical findings. SONOGRAPHY 2020. [DOI: 10.1002/sono.12221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Ahmet Yalcin
- Department of Radiology, Faculty of MedicineErzincan Binali Yildirim University Erzincan Turkey
| | - Onur Taydas
- Sakarya University Faculty of Medicine Sakarya Turkey
| | - Ural Koc
- Ankara Golbası Sehit Ahmet Ozsoy State Hospital Ankara Turkey
| | - Onur Aydinli
- Department of Gastroenterology, Faculty of MedicineErzincan Binali Yildirim University Erzincan Turkey
| |
Collapse
|
5
|
Savino A, Cecamore C, Matronola MF, Verrotti A, Mohn A, Chiarelli F, Pelliccia P. US in the diagnosis of gastroesophageal reflux in children. Pediatr Radiol 2012; 42:515-24. [PMID: 22402830 DOI: 10.1007/s00247-012-2344-z] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2011] [Revised: 08/22/2011] [Accepted: 09/17/2011] [Indexed: 12/13/2022]
Abstract
Several techniques have been used to diagnose gastroesophageal reflux (GER) in children, but no single test is sufficiently accurate to completely investigate the problem. Gastroesophageal US has been described as a widely available, noninvasive and sensitive method. It provides morphological and functional information, but its role in the diagnosis of GER in children is still debated. In this paper we review diagnostic approaches to GER in children. We focus on current use of US in the management of children with suspected GER. Reports suggest that US allows exclusion of several non-GER causes of symptoms and that it provides morphological and functional data with high sensitivity and positive predictive value for the diagnosis of GER. Sonographic assessment of findings such as abdominal esophageal length, esophageal diameter, esophageal wall thickness and gastroesophageal angle provide important diagnostic indicators of reflux and related to the degree of GER. There is a need for standardization of the procedure and for defining diagnostic criteria.
Collapse
Affiliation(s)
- Alessandra Savino
- Department of Pediatrics, University of Chieti, Via dei Vestini 5, 66013, Chieti, Italy.
| | | | | | | | | | | | | |
Collapse
|
6
|
Acosta RD, Wong RKH. Differential diagnosis of upper gastrointestinal bleeding proximal to the ligament of Trietz. Gastrointest Endosc Clin N Am 2011; 21:555-66. [PMID: 21944410 DOI: 10.1016/j.giec.2011.07.014] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Upper gastrointestinal bleeding (UGIB) is an important medical problem for patients and the medical system. The causes of UGIB are varied and their accurate identification guides appropriate management. The major cause of UGIB is peptic ulcer disease, for which Helicobacter pylori and nonsteroidal antiinflammatory drug use are major risk factors. Lesser causes include Dieulafoy lesion, gastric antral vascular ectasia, hemobilia, aortoenteric fistulas, and upper gastrointestinal tumors. Awareness of causes and management of UGIB should allow physicians to treat their patients more effectively.
Collapse
Affiliation(s)
- Ruben D Acosta
- Division of Gastroenterology, Uniformed Services University of the Health Sciences, Bethesda, MD 20814, USA.
| | | |
Collapse
|
7
|
Gastroesophageal reflux disease: diagnosis. Rev Assoc Med Bras (1992) 2011. [DOI: 10.1016/s0104-4230(11)70101-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
|
8
|
|
9
|
Mine S, Tanaka Y. Lansoprazole-induced improvement of esophageal submucosal injury. J Clin Biochem Nutr 2011; 41:92-6. [PMID: 18193102 PMCID: PMC2170952 DOI: 10.3164/jcbn.2007013] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2007] [Accepted: 05/01/2007] [Indexed: 01/10/2023] Open
Abstract
The proton pumpvinhibitor, lansoprazole, is reported to have acid secretion inhibiting effect as well as anti-inflammatory effects such as inhibition of cytokine secretion from inflammatory cells. Clinically, excellent efficacy of lansoprazole is reported for not only gastric ulcer but also gastroesophageal reflux disease (GERD). Since GERD is categorized endoscopically into erosive esophagitis and non-erosive reflux disease, it is important to make accurate assessment of any improvement in the inflammatory process when using endoscopic ultrasonography (EUS) capable of visualizing the submucosal structure. We report here our experience in assessing the effect of treatment with lansoprazole on esophageal wall structure using EUS in patients with GERD. At baseline (before treatment), EUS showed abnormalities in the mucosa, submucosa and muscularis propria caused by inflammation, thickening of the entire esophageal wall and changes in the contractile properties of esophageal smooth muscles reflecting the effects of inflammation on the entire wall of the lower esophagus in reflux esophagitis regardless of whether it is erosive or endoscopically-negative. Treatment with lansoprazole resulted in normalization of esophageal wall structure and improvement of motility, suggesting that lansoprazole improves not only mucosal inflammation but also submucosal inflammation in GERD.
Collapse
Affiliation(s)
- Shinichiro Mine
- Department of Internal Medicine, Hagiwara Central Hospital, 1-10-1 Hagiwara Yahatanishi-ku, Kitakyushu 806-0059, Japan
| | | |
Collapse
|
10
|
Moraes-Filho JPP, Navarro-Rodriguez T, Barbuti R, Eisig J, Chinzon D, Bernardo W. Guidelines for the diagnosis and management of gastroesophageal reflux disease: an evidence-based consensus. ARQUIVOS DE GASTROENTEROLOGIA 2010; 47:99-115. [DOI: 10.1590/s0004-28032010000100017] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/26/2009] [Accepted: 07/21/2009] [Indexed: 12/17/2022]
Abstract
Gastroesophageal reflux disease (GERD) is one of the most common disorders in medical practice. A number of guidelines and recommendations for the diagnosis and management of GERD have been published in different countries, but a Brazilian accepted directive by the standards of evidence-based medicine is still lacking. As such, the aim of the Brazilian GERD Consensus Group was to develop guidelines for the diagnosis and management of GERD, strictly using evidence-based medicine methodology that could be clinically used by primary care physicians and specialists and would encompass the needs of physicians, investigators, insurance and regulatory bodies. A total of 30 questions were proposed. Systematic literature reviews, which defined inclusion and/or exclusion criteria, were conducted to identify and grade the available evidence to support each statement. A total of 11,069 papers on GERD were selected, of which 6,474 addressed the diagnosis and 4,595, therapeutics. Regarding diagnosis, 51 met the requirements for the analysis of evidence-based medicine: 19 of them were classified as grade A and 32 as grade B. As for therapeutics, 158 met the evidence-based medicine criteria; 89 were classified as grade A and 69 as grade B. In the topic Diagnosis, answers supported by publications grade A and B were accepted. In the topic Treatment only publications grade A were accepted: answers supported by publications grade B were submitted to the voting by the Consensus Group. The present publication presents the most representative studies that responded to the proposed questions, followed by pertinent comments. Follow examples. In patients with atypical manifestations, the conventional esophageal pH-metry contributes little to the diagnosis of GERD. The sensitivity, however, increases with the use of double-channel pH-metry. In patients with atypical manifestations, the impedance-pHmetry substantially contributes to the diagnosis of GERD. The examination, however, is costly and scarcely available in our country. The evaluation of the histological signs of esophagitis increases the diagnostic probability of GERD; hence, the observation of the dimensions of the intercellular space of the esophageal mucosa increases the probability of diagnostic certainty and also allows the analysis of the therapeutic response. There is no difference in the clinical response to the treatment with PPI in two separate daily doses when compared to a single daily dose. In the long term (>1 year), the eradication of H. pylori in patients with GERD does not decrease the presence of symptoms or the high recurrence rates of the disease, although it decreases the histological signs of gastric inflammation. It seems very likely that there is no association between the eradication of the H. pylori and the manifestations of GERD. The presence of a hiatal hernia requires larger doses of proton-pump inhibitor for the clinical treatment. The presence of permanent migration from the esophagogastric junction and the hernia dimensions (>2 cm) are factors of worse prognosis in GERD. In this case, hiatal hernias associated to GERD, especially the fixed ones and larger than 2 cm, must be considered for surgical treatment. The outcomes of the laparoscopic fundoplication are adequate.
Collapse
|
11
|
Cappell MS, Friedel D. Acute nonvariceal upper gastrointestinal bleeding: endoscopic diagnosis and therapy. Med Clin North Am 2008; 92:511-50, vii-viii. [PMID: 18387375 DOI: 10.1016/j.mcna.2008.01.001] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Acute upper gastrointestinal bleeding is a relatively common,potentially life-threatening condition that causes more than 300,000 hospital admissions and about 30,000 deaths per annum in America. Esophagogastroduodenoscopy is the procedure of choice for the diagnosis and therapy of upper gastrointestinal bleeding lesions. Endoscopic therapy is indicated for lesions with high risk stigmata of recent hemorrhage, including active bleeding, oozing, a visible vessel, and possibly an adherent clot. Endoscopic therapies include injection therapy, such as epinephrine or sclerosant injection; ablative therapy, such as heater probe or argon plasma coagulation; and mechanical therapy, such as endoclips or endoscopic banding. Endoscopic therapy reduces the risk of rebleeding,the need for blood transfusions, the requirement for surgery, and patient morbidity.
Collapse
Affiliation(s)
- Mitchell S Cappell
- Division of Gastroenterology, Department of Medicine, William Beaumont Hospital, MOB 233, 3601 West Thirteen Mile Road, Royal Oak, MI 48073, USA.
| | | |
Collapse
|
12
|
Mine S, Iida T, Tabata T, Okada Y, Tanaka Y. Increased esophageal mucosal/submucosal blood flow in patients with gastroesophageal reflux disease: normalization by treatment with a proton pump inhibitor. J Gastroenterol Hepatol 2008; 23:303-9. [PMID: 17725600 DOI: 10.1111/j.1440-1746.2007.05113.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
Abstract
BACKGROUND AND AIM Mucosal injury caused by gastroesophageal reflux may result in changes in esophageal mucosal blood flow. Little is known about esophageal mucosal blood flow in patients with gastroesophageal reflux disease (GERD). Here we examined esophageal mucosal blood flow and the effects of treatment in patients with GERD. METHODS The subjects included 41 cases (21 males and 20 females, mean age 64.2 years) in whom endoscopy was warranted in patients complaining of heartburn and/or regurgitation. We also studied six normal control subjects. Patients underwent endoscopy, laser Doppler flow meter measurements, and endoscopic ultrasonography before and after treatment. RESULTS Esophageal mucosal/submucosal blood flow was increased in patients with GERD compared with the control patients. The thickness of the whole esophageal wall and that of the mucosal and submucosal layers of the esophagus correlated significantly with esophageal mucosal/submucosal blood flow. The increased esophageal mucosal/submucosal blood flow significantly decreased after 4 weeks' treatment with lansoprazole, a proton pump inhibitor. CONCLUSION Our results indicated that the pathophysiology or underlying mechanisms of GERD includes increased esophageal mucosal/submucosal blood flow, which correlates with the thickness of the esophageal wall, but is reversible and responds to treatment with lansoprazole. This suggests that proton pump inhibitors can effectively treat GERD and promote histological normalization of the mucosa and submucosa in the lower esophagus.
Collapse
Affiliation(s)
- Shinichiro Mine
- The Department of Internal Medicine, Hagiwara Central Hospital, Kitakyushu, Fukuoka, Japan.
| | | | | | | | | |
Collapse
|
13
|
Kacar S, Uysal S, Kuran S, Dagli U, Ozin Y, Karabulut E, Sasmaz N. Transcutaneous cervical esophagus ultrasound in adults: Relation with ambulatory 24-h pH-monitoring and esophageal manometry. World J Gastroenterol 2007; 13:5245-52. [PMID: 17876896 PMCID: PMC4171307 DOI: 10.3748/wjg.v13.i39.5245] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To determine the gastroesophageal refluxate in the cervical esophagus (CE) and measure transcutaneous cervical esophageal ultrasound (TCEUS) findings [anterior wall thickness (WT) of CE, esophageal luminal diameter (ELD), esophageal diameter (ED)]; to compare TCEUS findings in the patient subgroups divided according to 24-h esophageal pH monitoring and manometry; and to investigate possible cut-off values according to the TCEUS findings as a predictor of gastroesophageal reflux (GER).
METHODS: In 45/500 patients, refluxate was visualized in TCEUS. 38/45 patients underwent esophagogastroduodenoscopy (EGD), 24-h pH monitoring and manometry.
RESULTS: The 38 patients were grouped according to 24-h pH monitoring as follows: Group A: GER-positive (n = 20) [Includes Group B: isolated proximal reflux (PR) (n = 6), Group C: isolated distal reflux (DR) (n = 6), and Group D: both PR/DR (n = 8)]; Group E: no reflux (n = 13); and Group F: hypersensitive esophagus (HSE) (n = 5). Groups B + D indicated total PR patients (n = 14), Groups E + F reflux-negatives with HSE (n = 18), and Groups A + F reflux-positives with HSE (n = 25). When the 38 patients were grouped according to manometry findings, 24 had normal esophageal manometry; 7 had hypotensive and 2 had hypertensive lower esophageal sphincter (LES); and 5 had ineffective esophageal motility disorder (IEM). The ELD measurement was greater in group A + F than group E (P = 0.023, 5.0 ± 1.3 vs 3.9 ± 1.4 mm). In 27/38 patients, there was at least one pathologic acid reflux and/or pathologic manometry finding. The cut-off value for ELD of 4.83 mm had 79% sensitivity and 61% specificity in predicting the PR between Groups B + D and E (AUC = 0.775, P = 0.015).
CONCLUSION: Visualizing refluxate in TCEUS was useful as a pre-diagnostic tool for estimating GER or manometric pathology in 71.1% of adults in our study, but it was not diagnostic for CE WT.
Collapse
Affiliation(s)
- Sabite Kacar
- Gastroenterology Department, Turkiye Yuksek Ihtisas Hospital, Dikmen Cad 220/A, No 17 Dikmen, Ankara, Turkey
| | | | | | | | | | | | | |
Collapse
|
14
|
Khan KM, Sabati AA, Kendall T, Foker JE. The effect of traction on esophageal structure in children with long-gap esophageal atresia. Dig Dis Sci 2006; 51:1917-21. [PMID: 16977508 DOI: 10.1007/s10620-006-9169-2] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2005] [Accepted: 11/28/2005] [Indexed: 12/23/2022]
Abstract
We examined the esophageal structure in children who underwent traction to achieve primary repair of long-gap esophageal atresia. High-resolution ultrasound was used to compare thickness of the proximal and distal esophagus in children who had traction to achieve primary repair (n=15) to cases of esophageal atresia with shorter gaps that did not require traction (n=8). The muscularis propria of the upper esophagus was thicker in the traction compared to the non-traction group, though not statistically significant (respectively, 0.79 (0.18) mm vs. 0.71 (0.16) mm; p=0.29), measurements were similar for the lower esophagus (respectively, 0.79 (0.21) mm vs. 0.75 (0.13) mm; p=0.64). Combined mucosa and submucosa was very similar in both groups for the upper (respectively, 1.03 (0.15) mm vs. 1.04 (0.16) mm; p=0.95) and lower esophagus (respectively, 1.09 (0.23) mm vs. 1.01 (0.13) mm; p=0.37). The thickness of individual mural layers is maintained after increasing esophageal length with traction.
Collapse
Affiliation(s)
- Khalid M Khan
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, University of Minnesota, MMC 185, 420 Delaware St SE, Minneapolis, MN 55455, USA.
| | | | | | | |
Collapse
|
15
|
Abstract
BACKGROUND The problem of eliminating gastroesophageal reflux (GER) with simple, effective and devoid of unpleasant side effects procedures is still unresolved. We tried to settle this problem with a magnetic device that should be applied to the distal end of the esophagus. MATERIALS AND METHODS Two plastoferrite magnets of 2 x 4 x 0.5cm(1) were applied, on the opposite sides of a flaccid polyethylene tube mimicking the physical characteristics of the terminal esophagus. The two magnets attracting themselves compressed the tube, creating an artificial high-pressure zone that divided the tube in two segments. Both segments of the tube were connected to pressure transducers and a polygraph and one of them was connected to a hydraulic pump. The pressure was progressively increased in this segment up to a value sufficient to detach the magnets with consequent flowing of the water in the other segment of the tube. RESULTS The progressive increase of the pressure in a segment of the tube detached the magnets allowing a free flow into the other segment when the pressure reached an average value of 9.75+/-1.05 mmHg (mean+/-SD). CONCLUSIONS A couple of magnets clamping a tube with the characteristics of the distal esophagus is able to prevent the passage of liquid with a pressure value near to that of a normal lower esophageal sphincter. This magnetic device could be useful to maintain closed a sphincter unable to prevent gastroesophageal reflux.
Collapse
Affiliation(s)
- M Bortolotti
- Department of Internal Medicine, University of Bologna, Via Massarenti 48, 40138 Bologna, Italy.
| |
Collapse
|
16
|
Cappell MS. Clinical presentation, diagnosis, and management of gastroesophageal reflux disease. Med Clin North Am 2005; 89:243-91. [PMID: 15656927 DOI: 10.1016/j.mcna.2004.08.015] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
GERD is ubiquitous throughout the adult population in the United States. It commonly adversely affects quality of life and occasionally causes life-threatening complications. The new and emerging medical and endoscopic therapies for GERD and the new management strategies for BE should dramatically reduce the clinical toll of this disease on society.
Collapse
Affiliation(s)
- Mitchell S Cappell
- Division of Gastroenterology, Department of Medicine, Albert Einstein Medical Center, 5501 Old York Road, Philadelphia, PA 19141-3098, USA.
| |
Collapse
|
17
|
Fox VL, Nurko S, Teitelbaum JE, Badizadegan K, Furuta GT. High-resolution EUS in children with eosinophilic "allergic" esophagitis. Gastrointest Endosc 2003; 57:30-6. [PMID: 12518127 DOI: 10.1067/mge.2003.33] [Citation(s) in RCA: 203] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND The pathophysiology of dysphagia associated with eosinophilic esophagitis is unknown. This study investigated possible anatomic alterations in children with eosinophilic esophagitis in comparison with healthy children by using high-resolution EUS to precisely measure individual tissue layers of the esophagus. METHODS Children with eosinophilic esophagitis (n = 11) and control children (n = 8) without esophagitis were prospectively evaluated by high-resolution EUS with a 20-MHz catheter US probe during an endoscopic examination. Real-time measurements of the distal esophagus were obtained including the thickness of the total wall, combined mucosa and submucosa, muscularis propria, and circular muscle. RESULTS Statistically significant differences were found between patients with eosinophilic esophagitis and control patients for mean values for thickness of the total wall (respectively, 2.8 vs. 2.1 mm; p = 0.004), combined mucosa and submucosa (respectively, 1.6 vs. 1.1 mm; p = 0.001), and muscularis propria (respectively, 1.2 vs. 1.0 mm; p = 0.043). Mean values for circular muscle did not differ between patient groups. CONCLUSION High-resolution EUS reveals significant expansion of the esophageal wall and individual tissue layers including the combined mucosa and submucosa, and muscularis propria in children with eosinophilic esophagitis compared with healthy control patients.
Collapse
Affiliation(s)
- Victor L Fox
- Division of Gastroenterology and Nutrition, Department of Pediatrics, Children's Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | | | | | | | | |
Collapse
|
18
|
Cappell MS, Friedel D. The role of esophagogastroduodenoscopy in the diagnosis and management of upper gastrointestinal disorders. Med Clin North Am 2002; 86:1165-216. [PMID: 12510452 DOI: 10.1016/s0025-7125(02)00075-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Esophagogastroduodenoscopy has revolutionized the clinical management of upper gastrointestinal diseases. Millions of EGDs are performed annually in the United States for many indications, such as gastrointestinal bleeding, abdominal pain, dysphagia, or surveillance of premalignant lesions. Esophagogastroduodenoscopy is very safe, with a low risk of serious complications such as perforation, cardiopulmonary arrest, or aspiration pneumonia. It is a highly sensitive and specific diagnostic test, especially when combined with endoscopic biopsy. Esophagogastroduodenoscopy is increasingly being used therapeutically to avoid surgery. New endoscopic technology such as endosonography, endoscopic sewing, and the endoscopic videocapsule will undoubtedly extend the frontiers and increase the indications for endoscopy.
Collapse
Affiliation(s)
- Mitchell S Cappell
- Division of Gastroenterology, Department of Medicine, Woodhull Medical Center, Department of Medicine, State University of New York, Downstate Medical School, Brooklyn, NY, USA
| | | |
Collapse
|
19
|
Esposito F, Lombardi R, Grasso AC, Dolezalova H, Sodano A, Tarantino L, Giorgio A. Transabdominal sonography of the normal gastroesophageal junction in children. JOURNAL OF CLINICAL ULTRASOUND : JCU 2001; 29:326-331. [PMID: 11424097 DOI: 10.1002/jcu.1043] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
PURPOSE Because sonography identifies abnormalities of the gastroesophageal junction, it is essential to understand the normal sonographic anatomy. The aim of this study was to determine the normal sonographic appearance of the gastroesophageal junction and its variations and to provide measurements of the abdominal esophagus in asymptomatic, healthy children. METHODS In this prospective study, 124 healthy children (75 boys and 49 girls), aged 2 days-12 years, underwent abdominal sonography. With the patient in a supine position, the transducer was placed under the xiphoid and the ultrasound beam was directed cephalad through the window of the left lobe of the liver. The length of the abdominal esophagus was measured from the point at which it penetrated the diaphragm to the gastroesophageal junction. The thickness was measured on the anterior wall at the midpoint of the abdominal esophagus. RESULTS The gastroesophageal junction was identified by sonography in all of the children. The mean length of the abdominal portion of the esophagus ranged from 18 mm in the newborns to 34 mm in children older than 6 years. The wall thickness ranged from 2.4 mm to 5.7 mm. CONCLUSIONS Our results indicate that visualization of the gastroesophageal junction and measurement of the abdominal esophagus are readily achievable with real-time sonography in healthy children.
Collapse
Affiliation(s)
- F Esposito
- Department of Pediatric Radiology, University Federico II of Napoli, Via S. Pansini, 5, 80100 Naples, Italy
| | | | | | | | | | | | | |
Collapse
|
20
|
Mearin F, Vasconez C, Zárate N, Malagelada JR. Esophageal tone in patients with total aperistalsis: gastroesophageal reflux disease versus achalasia. Am J Physiol Gastrointest Liver Physiol 2000; 279:G374-9. [PMID: 10915647 DOI: 10.1152/ajpgi.2000.279.2.g374] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
We have evaluated esophageal tone in two different conditions that, in some cases, similarly impair phasic esophageal motility. Studies were performed in 14 healthy volunteers, 10 patients with total esophageal aperistalsis secondary to gastroesophageal reflux disease (GERD), and 25 untreated achalasia patients. We quantified esophageal compliance and relaxation induced by a nitric oxide donor using a barostat. Intraesophageal volume at a minimal distending pressure (2 mmHg) was not significantly different among all three groups (4.1 +/- 0.7, 3.8 +/- 0.7, and 4.2 +/- 1.2 ml for healthy, GERD, and achalasia groups, respectively). Esophageal compliance was significantly increased (P < 0.05 vs. healthy group) in the two groups of patients with aperistalsis (1.9 +/- 0.2, 3.0 +/- 0.2, and 3.1 +/- 0.3 ml/mmHg for healthy, GERD, and achalasia groups, respectively). Esophageal relaxation was decreased in GERD patients (Delta diameter: 0.4 +/- 0.1 cm) and increased in achalasia patients (Delta diameter: 1.3 +/- 0.4 cm) relative to healthy subjects (Delta diameter: 0.9 +/- 0.2 cm) (P < 0.05 for GERD vs. achalasia and healthy groups). Our results indicate that diseases that similarly impair phasic esophageal motility may affect esophageal tone differently.
Collapse
Affiliation(s)
- F Mearin
- Digestive System Research Unit, Hospital General Vall d'Hebron, Autonomous University of Barcelona, Spain.
| | | | | | | |
Collapse
|
21
|
Mine S, Fujisaki T, Tabata T, Matsuoka H, Iida T, Yamada S, Tanaka Y, Morimoto I, Eto S, Aibe T. Ultrasonographic evaluation of lansoprazole-induced improvement of submucosal injury in patients with gastroesophageal reflux. Am J Gastroenterol 2000; 95:381-6. [PMID: 10685739 DOI: 10.1111/j.1572-0241.2000.01757.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVE Endoscopic ultrasonographic (EUS) changes in gastroesophageal reflux disease (GERD) after treatment with proton pump inhibitor have been poorly evaluated. We conducted a randomized, double-blind 12-wk clinical trial to compare the EUS effects of lansoprazole to histamine H2-receptor antagonist therapy in GERD. METHODS Seventeen patients with reflux-related symptoms received 40 mg of famotidine for 6 wk or 30 mg of lansoprazole for 6 wk followed by 40 mg of famotidine or 30 mg of lansoprazole for another 6 wk, respectively. Patients underwent EUS before and at 6 and 12 wk after treatment. RESULTS Before treatment, a variable degree of wall thickening was noted on EUS in the lower esophagus, compared with 20 normal subjects. After 6 wk of therapy, esophageal wall was significantly thicker in the famotidine group compared with the lansoprazole group (p<0.01). Surprisingly, thickening of esophageal wall and abnormal architecture were also detected in endoscopically negative reflux disease. Lansoprazole was superior to famotidine in reducing the thickness of esophageal wall. CONCLUSIONS EUS was very useful for evaluation of submucosal injury in patients with GERD. EUS showed that a 6-wk course of lansoprazole therapy reduced thickening of esophageal wall, which was resistant to histamine H2-receptor antagonist therapy. Our results also suggest that inflammatory damage to the submucosal and muscle layers of the lower esophagus is the underlying mechanism of heartburn and associated symptoms in patients with endoscopically negative reflux disease.
Collapse
Affiliation(s)
- S Mine
- The First Department of Internal Medicine, University of Occupational and Environmental Health, School of Medicine, Kitakyushu, Japan
| | | | | | | | | | | | | | | | | | | |
Collapse
|
22
|
Souquet JC, Bobichon R. Place de l’échoendoscopie dans la prise en charge des tumeurs sous-muqueuses œso-gastriques. ACTA ACUST UNITED AC 1996. [DOI: 10.1007/bf02968842] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|