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Perry IE, Staursky D, Asfari MM, Vega KJ. Recurrent Duodenal Ulcer After Gastroduodenal Artery Embolization Due to Coil Migration Successfully Removed Endoscopically Resulting in Ulcer Healing. Cureus 2024; 16:e62972. [PMID: 38919859 PMCID: PMC11198983 DOI: 10.7759/cureus.62972] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/23/2024] [Indexed: 06/27/2024] Open
Abstract
Transarterial angiographic embolization using coils is an effective, common, and safe treatment for non-variceal upper gastrointestinal bleeding (UGIB) refractory to endoscopic therapy/management. Coil migration is a complication that can lead to rebleeding. Our patient experienced UGIB due to a recurring duodenal ulcer with coil protrusion following previous embolization for a bleeding duodenal ulcer that was not responsive to endoscopic therapy. The ulceration was successfully managed with endoscopic partial coil removal and medical therapy to achieve hemostasis and ulcer healing. Endoscopists should be aware of coil embolization complications and consider endoscopic removal in the appropriate clinical setting.
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Affiliation(s)
- Isaac E Perry
- Division of Gastroenterology and Hepatology, Augusta University Medical College of Georgia, Augusta, USA
| | - Daniel Staursky
- Department of Medicine, Augusta University Medical College of Georgia, Augusta, USA
| | - Mohammad Maysara Asfari
- Division of Gastroenterology and Hepatology, Augusta University Medical College of Georgia, Augusta, USA
| | - Kenneth J Vega
- Division of Gastroenterology and Hepatology, Augusta University Medical College of Georgia, Augusta, USA
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Does Weekend Hospital Admission Affect Upper Gastrointestinal Hemorrhage Outcomes?: A Systematic Review and Network Meta-Analysis. J Clin Gastroenterol 2020; 54:55-62. [PMID: 30119093 DOI: 10.1097/mcg.0000000000001116] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
BACKGROUND Compared with weekday admissions, weekend admissions are consistently associated with worse patient outcomes, known as the "weekend effect." The weekend effect may have adverse health consequences, including death. To determine the potential impact of the weekend effect on primary (ie, mortality) and secondary outcomes of patients with upper gastrointestinal hemorrhage (UGIH). MATERIALS AND METHODS This was a network meta-analysis based on cohort studies. Databases were searched for studies published up to April 2018. The predefined primary outcome was mortality (30-d mortality and in-hospital mortality). The secondary efficacy outcomes were rebleeding rates, use of endoscopic therapy, need for surgery or angiography, mean length of hospital stay, and time to endoscopy. The study protocol was registered with PROSPERO (No. CRD42018094660). RESULTS In total, 25 studies, including 28 analyses (N=1,203,202 patients), were eligible. The results revealed a tendency toward increased 30-day mortality and increased in-hospital mortality among weekend admissions. In a subgroup analysis, there were significance differences in mortality according to the study location (ie, Europe) and UGIH type (ie, variceal UGIH), with these subgroups having elevated mortality rates. Moreover, weekday admissions were associated with a significant decrease in rebleeding rates. In the network meta-analysis, the study location (in Europe or Asia) and type of UGIH (ie, variceal UGIH) were associated with an increased likelihood of high in-hospital mortality among weekend admissions. CONCLUSIONS The evidence derived from this network meta-analysis supports the idea that weekend admissions are associated with an increased risk of death, especially among variceal UGIH patients in European hospitals.
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Grassia R, Capone P, Iiritano E, Vjero K, Cereatti F, Martinotti M, Rozzi G, Buffoli F. Non-variceal upper gastrointestinal bleeding: Rescue treatment with a modified cyanoacrylate. World J Gastroenterol 2016; 22:10609-10616. [PMID: 28082813 PMCID: PMC5192272 DOI: 10.3748/wjg.v22.i48.10609] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2016] [Revised: 10/13/2016] [Accepted: 11/16/2016] [Indexed: 02/06/2023] Open
Abstract
AIM To evaluate the safety and efficacy of a modified cyanoacrylate [N-butyl-2-cyanoacrylate associated with methacryloxysulfolane (NBCA + MS)] to treat non-variceal upper gastrointestinal bleeding (NV-UGIB).
METHODS In our retrospective study we took into account 579 out of 1177 patients receiving endoscopic treatment for NV-UGIB admitted to our institution from 2008 to 2015; the remaining 598 patients were treated with other treatments. Initial hemostasis was not achieved in 45 of 579 patients; early rebleeding occurred in 12 of 579 patients. Thirty-three patients were treated with modified cyanoacrylate: 27 patients had duodenal, gastric or anastomotic ulcers, 3 had post-mucosectomy bleeding, 2 had Dieulafoy’s lesions, and 1 had duodenal diverticular bleeding.
RESULTS Of the 45 patients treated endoscopically without initial hemostasis or with early rebleeding, 33 (76.7%) were treated with modified cyanoacrylate glue, 16 (37.2%) underwent surgery, and 3 (7.0%) were treated with selective transarterial embolization. The mean age of patients treated with NBCA + MS (23 males and 10 females) was 74.5 years. Modified cyanoacrylate was used in 24 patients during the first endoscopy and in 9 patients experiencing rebleeding. Overall, hemostasis was achieved in 26 of 33 patients (78.8%): 19 out of 24 (79.2%) during the first endoscopy and in 7 out of 9 (77.8%) among early rebleeders. Two patients (22.2%) not responding to cyanoacrylate treatment were treated with surgery or transarterial embolization. One patient had early rebleeding after treatment with cyanoacrylate. No late rebleeding during the follow-up or complications related to the glue injection were recorded.
CONCLUSION Modified cyanoacrylate solved definitively NV-UGIB after failure of conventional treatment. Some reported life-threatening adverse events with other formulations, advise to use it as last option.
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Outcome of holiday and nonholiday admission patients with acute peptic ulcer bleeding: a real-world report from southern Taiwan. BIOMED RESEARCH INTERNATIONAL 2014; 2014:906531. [PMID: 25093189 PMCID: PMC4100444 DOI: 10.1155/2014/906531] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/09/2014] [Accepted: 06/18/2014] [Indexed: 01/18/2023]
Abstract
Background. Recent findings suggest that patients admitted on the weekend with peptic ulcer bleeding might be at increased risk of adverse outcomes. However, other reports found that there was no “holiday effect.” The purpose of this study was to determine if these findings hold true for a real-life Taiwanese medical gastroenterology practice. Materials and Methods. We reviewed the medical files of hospital admissions for patients with peptic ulcer bleeding who received initial endoscopic hemostasis between January 2009 and March 2011. A total of 744 patients were enrolled (nonholiday group, n = 615; holiday group, n = 129) after applying strict exclusion criteria. Holidays were defined as weekends and national holidays in Taiwan. Results. Our results showed that there was no significant difference in baseline characteristics between the two groups. We also observed that, compared to the nonholiday group, patients in the holiday group received earlier endoscopy treatment (12.20 hours versus 16.68 hours, P = 0.005), needed less transfused blood (4.8 units versus 6.6 units, P = 0.02), shifted from intravenous to oral proton-pump inhibitors (PPIs) more quickly (5.3 days versus 6.9 days, P = 0.05), and had shorter hospital stays (13.05 days versus 17.36 days, P = 0.005). In the holiday and nonholiday groups, the rebleeding rates were 17.8% and 23.41% (P = 0.167), the mortality rates were 11.63% versus 13.66% (P = 0.537), and surgery was required in 2.11% versus 4.66% (P = 0.093), respectively. Conclusions. Patients who presented with peptic ulcer bleeding on holidays did not experience delayed endoscopy or increased adverse outcomes. In fact, patients who received endoscopic hemostasis on the holiday had shorter waiting times, needed less transfused blood, switched to oral PPIs quicker, and experienced shorter hospital stays.
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Chaikitamnuaychok R, Patumanond J. Clinical Risk Characteristics of Upper Gastrointestinal Hemorrhage Severity: A Multivariable Risk Analysis. Gastroenterology Res 2012; 5:149-155. [PMID: 27785196 PMCID: PMC5051083 DOI: 10.4021/gr463w] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/15/2012] [Indexed: 01/19/2023] Open
Abstract
Background Upper gastrointestinal hemorrhage (UGIH) is one of the common clinical manifestations encountered in most emergency departments. Patient characteristics indicating UGIH severity in developing countries may be different from those in developed countries. The present study was designed to explore clinical prognostic indicators for UGIH severity. Methods A retrospective cohort study was conducted in a university affiliated tertiary hospital in Kamphaeng Phet, Thailand. Medical folders of patients with UGIH were reviewed. Patients were grouped into 3 severity levels, based on criteria proposed by The American College of Surgeon. Pre-defined prognostic indicators were compared. The prognostic indicators for UGIH severity were analyzed by a multivariable continuation ratio ordinal logistic regression and presented with odds ratios. Results From 1,043 eligible medical folders, 984 (94.3%) complete folders were used in analysis. There were 241, 631 and 112 patients in the mild, moderate and severe UGIH groups. Six independent indicators of severe UGIH were, hemoglobin < 100 g/dL (OR = 13.82, 95% CI = 9.40 to 20.33, P < 0.001), systolic blood pressure < 100 mmHg (OR = 11.01, 95% CI = 7.41 to 16.36, P < 0.001), presence of hepatic failure (OR = 5.50, 95% CI = 1.14 to26.64, P = 0.037), presence of cirrhosis (OR = 2.03, 95% CI = 1.32 to 3.11, P = 0.001), blood urea nitrogen ≥ 35 mmol/L (OR = 1.73, 95% CI = 1.25 to 2.40, P = 0.001), and pulse rate ≥ 100 per minute (OR = 1.72, 95% CI = 1.21 to 2.45, P = 0.003). Conclusions Pulse rate ≥ 100 per minute, systolic blood pressure < 100 mmHg, hemoglobin < 10 g/dL, blood urea nitrogen ≥ 35 mmol/L, presence of cirrhosis and presence of hepatic failure are prognostic indicators for an increase in UGIH severity levels. They are potentially useful in UGIH risk stratification.
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Affiliation(s)
| | - Jayanton Patumanond
- Clinical Epidemiology Unit, Faculty of Medicine, Chiang Mai University, Chiang Mai, 50200, Thailand
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Liang CM, Lee JH, Kuo YH, Wu KL, Chiu YC, Chou YP, Hu ML, Tai WC, Chiu KW, Hu TH, Chuah SK. Intravenous non-high-dose pantoprazole is equally effective as high-dose pantoprazole in preventing rebleeding among low risk patients with a bleeding peptic ulcer after initial endoscopic hemostasis. BMC Gastroenterol 2012; 12:28. [PMID: 22455511 PMCID: PMC3352107 DOI: 10.1186/1471-230x-12-28] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2012] [Accepted: 03/28/2012] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND Many studies have shown that high-dose proton-pumps inhibitors (PPI) do not further reduce the rate of rebleeding compared to non-high-dose PPIs but we do not know whether intravenous non-high-dose PPIs reduce rebleeding rates among patients at low risk (Rockall score < 6) or among those at high risk, both compared to high-dose PPIs. This retrospective case-controlled study aimed to identify the subgroups of these patients that might benefit from treatment with non-high-dose PPIs. METHODS Subjects who received high dose and non-high-dose pantoprazole for confirmed acute PU bleeding at a tertiary referral hospital were enrolled (n = 413). They were divided into sustained hemostasis (n = 324) and rebleeding groups (n = 89). The greedy method was applied to allow treatment-control random matching (1:1). Patients were randomly selected from the non-high-dose and high-dose PPI groups who had a high risk peptic ulcer bleeding (n = 104 in each group), and these were then subdivided to two subgroups (Rockall score ≥ 6 vs. < 6, n = 77 vs. 27). RESULTS An initial low hemoglobin level, serum creatinine level, and Rockall score were independent factors associated with rebleeding. After case-control matching, the significant variables between the non-high-dose and high-dose PPI groups for a Rockall score ≥ 6 were the rebleeding rate, and the amount of blood transfused. Case-controlled matching for the subgroup with a Rockall score < 6 showed that the rebleeding rate was similar for both groups (11.1% in each group). CONCLUSION Intravenous non-high-dose pantoprazole is equally effective as high-dose pantoprazole when treating low risk patients with a Rockall sore were < 6 who have bleeding ulcers and high-risk stigmata after endoscopic hemostasis.
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Affiliation(s)
- Chih-Ming Liang
- Division of Hepatogastroenterology, Department of Internal Medicine, Kaohsiung Chang Gang Memorial Hospital, 123 Ta-Pei Road, Niaosung Hsiang, Kaohsiung City 833, Taiwan
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Rodriguez Moranta F, Berrozpe A, Guardiola J. Rendimiento de la colonoscopia en la hemorragia digestiva baja. GASTROENTEROLOGIA Y HEPATOLOGIA 2011; 34:551-7. [DOI: 10.1016/j.gastrohep.2011.06.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/06/2011] [Accepted: 06/07/2011] [Indexed: 01/16/2023]
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Crespin DJ, Federspiel JJ, Biddle AK, Jonas DE, Rossi JS. Ticagrelor versus genotype-driven antiplatelet therapy for secondary prevention after acute coronary syndrome: a cost-effectiveness analysis. VALUE IN HEALTH : THE JOURNAL OF THE INTERNATIONAL SOCIETY FOR PHARMACOECONOMICS AND OUTCOMES RESEARCH 2011; 14:483-91. [PMID: 21669373 PMCID: PMC3384486 DOI: 10.1016/j.jval.2010.11.012] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2010] [Revised: 11/05/2010] [Accepted: 11/06/2010] [Indexed: 05/25/2023]
Abstract
BACKGROUND Clopidogrel's effectiveness is likely reduced significantly for prevention of thrombotic events after acute coronary syndrome (ACS) in patients exhibiting a decreased ability to metabolize clopidogrel into its active form. A genetic mutation responsible for this reduced effectiveness is detectable by genotyping. Ticagrelor is not dependent on gene-based metabolic activation and demonstrated greater clinical efficacy than clopidogrel in a recent secondary prevention trial. In 2011, clopidogrel will lose its patent protection and likely will be substantially less expensive than ticagrelor. OBJECTIVE To determine the cost-effectiveness of ticagrelor compared with a genotype-driven selection of antiplatelet agents. METHODS A hybrid decision tree/Markov model was used to estimate the 5-year medical costs (in 2009 US$) and outcomes for a cohort of ACS patients enrolled in Medicare receiving either genotype-driven or ticagrelor-only treatment. Outcomes included life years and quality-adjusted life years (QALYs) gained. Data comparing the clinical performance of ticagrelor and clopidogrel were derived from the Platelet Inhibition and Patient Outcomes trial. RESULTS The incremental cost-effectiveness ratio (ICER) for universal ticagrelor was $10,059 per QALY compared to genotype-driven treatment, and was most sensitive to the price of ticagrelor and the hazard ratio for death for ticagrelor compared with clopidogrel. The ICER remained below $50,000 per QALY until a monthly ticagrelor price of $693 or a 0.93 hazard ratio for death for ticagrelor relative to clopidogrel. In probabilistic analyses, universal ticagrelor was below $50,000 per QALY in 97.7% of simulations. CONCLUSION Prescribing ticagrelor universally increases quality-adjusted life years for ACS patients at a cost below a typically accepted threshold.
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Affiliation(s)
- Daniel J. Crespin
- Department of Health Policy and Management, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Jerome J. Federspiel
- Department of Health Policy and Management, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Andrea K. Biddle
- Department of Health Policy and Management, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Daniel E. Jonas
- School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- Cecil G. Sheps Center for Health Services Research, Chapel Hill, NC, USA
| | - Joseph S. Rossi
- School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
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Sreedharan A, Martin J, Leontiadis GI, Dorward S, Howden CW, Forman D, Moayyedi P. Proton pump inhibitor treatment initiated prior to endoscopic diagnosis in upper gastrointestinal bleeding. Cochrane Database Syst Rev 2010; 2010:CD005415. [PMID: 20614440 PMCID: PMC6769021 DOI: 10.1002/14651858.cd005415.pub3] [Citation(s) in RCA: 79] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND There is conflicting evidence regarding the clinical efficacy of proton pump inhibitors (PPI) initiated before endoscopy for upper gastrointestinal bleeding. OBJECTIVES To systematically review evidence from randomised controlled trials (RCTs) of PPI treatment initiated before endoscopy for upper gastrointestinal bleeding. SEARCH STRATEGY We searched CENTRAL (The Cochrane Library), MEDLINE, EMBASE and CINAHL databases and major conference proceedings to September 2005, using the Cochrane Upper Gastrointestinal and Pancreatic Diseases model. Searches were re-run in February 2006 and October 2008. SELECTION CRITERIA We selected randomised controlled trials (RCTs), of hospitalised participants with unselected upper gastrointestinal bleeding, undergoing active treatment with a proton pump inhibitor PPI (oral or intravenous) and control treatment with either placebo, histamine-2 receptor antagonist (H2RA) or no treatment prior to endoscopy. Outcomes were assessed at 30 days and included mortality, rebleeding and surgery. Also assessed were stigmata of recent haemorrhage (SRH; active bleeding, non bleeding visible vessel or adherent clot) at index endoscopy, length of hospital stay, blood transfusion requirements and requirement for endoscopic therapy at index endoscopy. DATA COLLECTION AND ANALYSIS At least two review authors assessed eligibility criteria and extracted data regarding outcomes and factors affecting methodological quality. MAIN RESULTS Six RCTs comprising 2223 participants were included. There was no statistical heterogeneity among trials for dichotomous outcomes. There were no statistically significant differences in mortality, rebleeding or surgery between PPI and control treatment. Unweighted pooled mortality rates were 6.1% and 5.5% respectively (odds ratio (OR)1.12; 95% CI 0.72 to 1.73). Unweighted pooled rebleeding rates were 13.9% and 16.6% respectively (OR 0.81; 95%CI 0.61 to 1.09). Pooled rates for surgery were 9.9% and 10.2% respectively (OR 0.96 95% CI 0.68 to 1.35). PPI treatment compared to control significantly reduced the proportion of participants with SRH at index endoscopy; unweighted pooled rates were 37.2% and 46.5% respectively (OR 0.67; 95% CI 0.54 to 0.84). However, this result was not robust to sensitivity analysis. PPI treatment compared to control significantly reduced endoscopic therapy at index endoscopy; unweighted pooled rates were 8.6% and 11.7% respectively (OR 0.68; 95% CI 0.50 to 0.93). For continuous outcomes (length of hospital stay and blood transfusion requirements), quantitative analysis could not be performed. AUTHORS' CONCLUSIONS PPI treatment initiated before endoscopy for upper gastrointestinal bleeding might reduce the proportion of participants with SRH at index endoscopy and significantly reduces requirement for endoscopic therapy during index endoscopy. However, there is no evidence that PPI treatment affects clinically important outcomes, namely mortality, rebleeding or need for surgery.
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Affiliation(s)
- Aravamuthan Sreedharan
- United Lincolnshire Hospitals NHS TrustDepartment of GastroenterologyLincoln County HospitalGreetwell RoadLincolnLincolnshireUKLN2 2YE
| | - Janet Martin
- London Health Sciences Centre, University of Western OntarioDepartments of Pharmacy, Medicine and Anesthesia & Perioperative MedicineRoom C1‐202339 Windermere RoadLondonOntarioCanadaN6A 5A5
| | - Grigorios I Leontiadis
- McMaster UniversityDepartment of Medicine, Division of Gastroenterology1200 Main Street WestHSC 4W8BHamiltonOntarioCanadaL8N 3Z5
| | - Stephanie Dorward
- Medivance HouseMedivance LtdBurn Grange, Doncaster RoadYorkUKYO8 8LA
| | - Colin W Howden
- Northwestern University Feinberg Medical SchoolDivision of GastroenterologySuite 1400676 N. St. Clair AvenueChicagoIllinoisUSAIL 60611
| | - David Forman
- International Agency for Research on Cancer150 cours Albert‐ThomasLyonFrance69372
| | - Paul Moayyedi
- McMaster UniversityDepartment of Medicine, Division of Gastroenterology1200 Main Street WestHSC 4W8BHamiltonOntarioCanadaL8N 3Z5
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Kawamura T, Yasuda K, Morikawa S, Itonaga M, Nakajima M. Current status of endoscopic management for nonvariceal upper gastrointestinal bleeding. Dig Endosc 2010; 22 Suppl 1:S26-30. [PMID: 20590767 DOI: 10.1111/j.1443-1661.2010.00972.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Endoscopic hemostasis is widely performed for nonvariceal upper gastrointestinal (UGI) bleeding. As the aged Japanese population rapidly increases, the number of patients experiencing complications increases. The aim of this study was to evaluate the recent results of endoscopic hemostasis for nonvariceal UGI bleeding. A retrospective analysis of patients who underwent endoscopic procedures for nonvariceal UGI bleeding was performed. We performed 223 endoscopic procedures on 217 patients between January 1995 and July 2000, and 238 endoscopic procedures on 236 patients between January 2006 and September 2009 at the Kyoto Second Red Cross Hospital. We divided the patients into the 1995-2000 group and the 2006-2009 group. Patient characteristics, hemostasis methods chosen, rates of temporary hemostasis and rebleeding, and mortality were analyzed. There were many serious and actively bleeding cases in the 2006-2009 group (P < 0.001). The endoclip method and intravenous proton pump inhibitor were mainly used in the 2006-2009 group compared with the drug-injection method and intravenous H2 receptor antagonist in the 1995-2000 group (P < 0.001). Through these treatments, the two groups were able to obtain similar treatment outcomes. Through the progress of endoscopic management we obtained similar satisfactory results in the 2006-2009 group, which had multiple complicated cases, compared to the 1995-2000 group.
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Affiliation(s)
- Takuji Kawamura
- Department of Gastroenterology, Kyoto Second Red Cross Hospital, Kyoto, Japan.
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Pang SH, Ching JYL, Lau JYW, Sung JJY, Graham DY, Chan FKL. Comparing the Blatchford and pre-endoscopic Rockall score in predicting the need for endoscopic therapy in patients with upper GI hemorrhage. Gastrointest Endosc 2010; 71:1134-40. [PMID: 20598244 DOI: 10.1016/j.gie.2010.01.028] [Citation(s) in RCA: 104] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2009] [Accepted: 01/07/2010] [Indexed: 02/06/2023]
Abstract
BACKGROUND The need for therapeutic endoscopy in patients with upper GI hemorrhage is important in determining the risk and disposition of these patients. Pre-endoscopic risk scores may be helpful in predicting this need. OBJECTIVE To test the Blatchford and pre-endoscopic Rockall scores with the need for therapeutic endoscopy as the primary outcome. DESIGN Prospective validation study. SETTING Tertiary-care university-affiliated hospital. PATIENTS AND INTERVENTIONS Between January 1, 2006 and February 28, 2007, 1087 patients with upper GI hemorrhage who had undergone an inpatient EGD within 24 hours were entered in the study. MAIN OUTCOME MEASUREMENTS Blatchford and pre-endoscopic Rockall scores were prospectively calculated for all patients, and the need for therapeutic endoscopy was determined during the EGD. RESULTS Of the 1087 patients, 297 (27.3%) needed therapeutic endoscopy. The mean Blatchford score for those who needed therapeutic endoscopy was significantly higher (mean [standard deviation]: 10.3 [3.5] vs 7.0 [4.4], P < .001). The area under a receiver-operating characteristic curve was 0.72 (95% CI, 0.68-0.75). A threshold of 0 (low risk) predicted the need for therapeutic endoscopy with 100% sensitivity and 6.3% specificity. Fifty (4.6%) patients were identified as low risk. The pre-endoscopic Rockall score was unable to predict this need. LIMITATIONS The decision to perform therapeutic endoscopy is a subjective one, although endoscopists are trained to follow international consensus guidelines. CONCLUSIONS The Blatchford score is more useful for predicting low-risk patients who do not need therapeutic endoscopy and who may be suitable for outpatient management. A threshold of 0 for low risk should be used. The Rockall score is not helpful in predicting the presence of low-risk lesions.
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Affiliation(s)
- Sandy H Pang
- Institute of Digestive Diseases, Chinese University of Hong Kong, Shatin NT, Hong Kong
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Strate LL, Naumann CR. The role of colonoscopy and radiological procedures in the management of acute lower intestinal bleeding. Clin Gastroenterol Hepatol 2010; 8:333-43; quiz e44. [PMID: 20036757 DOI: 10.1016/j.cgh.2009.12.017] [Citation(s) in RCA: 133] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2009] [Revised: 11/19/2009] [Accepted: 12/11/2009] [Indexed: 02/07/2023]
Abstract
There are multiple strategies for evaluating and treating lower intestinal bleeding (LIB). Colonoscopy has become the preferred initial test for most patients with LIB because of its diagnostic and therapeutic capabilities and its safety. However, few studies have directly compared colonoscopy with other techniques and there are controversies regarding the optimal timing of colonoscopy, the importance of colon preparation, the prevalence of stigmata of hemorrhage, and the efficacy of endoscopic hemostasis. Angiography, radionuclide scintigraphy, and multidetector computed tomography scanning are complementary modalities, but the requirement of active bleeding at the time of the examination limits their routine use. In addition, angiography can result in serious complications. This review summarizes the available evidence regarding colonoscopy and radiographic studies in the management of acute LIB.
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Affiliation(s)
- Lisa L Strate
- Department of Medicine, Division of Gastroenterology, University of Washington School of Medicine, Seattle, Washington, USA.
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Whelan CT, Chen C, Kaboli P, Siddique J, Prochaska M, Meltzer DO. Upper versus lower gastrointestinal bleeding: a direct comparison of clinical presentation, outcomes, and resource utilization. J Hosp Med 2010; 5:141-7. [PMID: 20235282 DOI: 10.1002/jhm.606] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
PURPOSE To compare prevalence, clinical outcomes, and resource utilization between subjects with lower gastrointestinal bleeding (LGIB) and upper gastrointestinal bleeding (UGIB). METHODS Using administrative data, patient surveys, and chart abstraction, comparisons between subjects admitted with LGIB and UGIB were made by employing bivariate and multivariate statistics. RESULTS A total of 367 subjects were identified, LGIB = 187 and UGIB = 180. Subjects with UGIB compared to LGIB had greater admission hemodynamic instability including tachycardia and orthostasis but clinical outcomes were similar. In multivariate analyses, no significant differences were observed for in-hospital mortality transfer to the intensive care unit (ICU) or 30-day readmission rate. Resource utilization was similar in UGIB and LGIB, including mean costs, length of stay, and number of endoscopic procedures. CONCLUSIONS Unlike prior studies, this direct comparison of LGIB to UGIB identified more similarities than differences with similar prevalence rates, clinical outcomes, and resource utilization, suggesting that the epidemiology of gastrointestinal bleeding may be changing.
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Affiliation(s)
- Chad T Whelan
- Department of Internal Medicine, Loyola University Chicago Stritch School of Medicine, Maywood, Illinois 60153, USA.
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Shaheen AAM, Kaplan GG, Myers RP. Weekend versus weekday admission and mortality from gastrointestinal hemorrhage caused by peptic ulcer disease. Clin Gastroenterol Hepatol 2009; 7:303-10. [PMID: 18849015 DOI: 10.1016/j.cgh.2008.08.033] [Citation(s) in RCA: 101] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2008] [Revised: 07/28/2008] [Accepted: 08/16/2008] [Indexed: 02/06/2023]
Abstract
BACKGROUND & AIMS Management of upper gastrointestinal bleeding (UGIB) often requires urgent endoscopic intervention; limitations in its availability on weekends might be associated with increased mortality, compared with patients admitted on weekdays. METHODS We used the 1993-2005 U.S. Nationwide Inpatient Sample to identify patients hospitalized for UGIB caused by peptic ulceration. Differences in in-hospital mortality between patients admitted on weekends and weekdays were evaluated by using logistic regression models, adjusting for patient and clinical factors including the timing of upper endoscopy. RESULTS Between 1993 and 2005, there were 237,412 admissions to 3,166 hospitals for peptic ulcer-related UGIB. Compared with patients admitted on a weekday, those admitted on the weekend had an increased risk of death (3.4% vs 3.0%; adjusted odds ratio [OR], 1.08; 95% confidence interval [CI], 1.02-1.15), higher rates of surgical intervention (3.4% vs 3.1%; OR, 1.09; 95% CI, 1.03-1.15), prolonged hospital stays, and increased hospital charges (P < .0001 for all comparisons). Patients admitted on the weekend had a longer mean time to endoscopy (2.21 +/- 0.01 vs 2.06 +/- 0.01 days; P < .0001) and were less likely to undergo endoscopy on the day of admission (30% vs 34%; P < .0001). After adjusting for the timing of endoscopy, weekend admission remained an independent predictor of increased mortality (OR, 1.12; 95% CI, 1.05-1.20). CONCLUSIONS Patients admitted to hospital on the weekend for peptic ulcer-related hemorrhage have higher mortality and more frequently undergo surgery. Although wait times for endoscopy are prolonged in patients hospitalized on the weekend, this delay does not appear to mediate the weekend effect for mortality.
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Affiliation(s)
- Abdel Aziz M Shaheen
- Division of Gastroenterology, Department of Medicine, University of Calgary, Calgary, Alberta, Canada
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Abstract
OBJECTIVES To compare outpatients (OPs) presenting with non-variceal upper gastrointestinal bleeding (NVUGIB) to those who started hemorrhaging while in a hospital (inpatients, IPs) in a contemporary setting and to better identify predictors of outcome. METHODS Retrospective data from the Canadian Registry of Patients With Upper Gastrointestinal Bleeding Undergoing Endoscopy (RUGBE). Descriptive, inferential, and multivariate logistic regression models were carried out in 469 IPs (68.5+/-14 years, 36% women) and 1,395 OPs (65.5+/-18 years, 39% women) in 18 Canadian community and tertiary care centers. RESULTS Main outcomes were rebleeding, mortality, and their predictors. IPs differed from OPs in disease acuity (P=0.02) and comorbidities (3.1+/-1.7 vs. 2.3+/-1.5, P<0.001), and were admitted longer (7.2+/-7.4 vs. 5+/-5.4 days, P<0.001) and more often to intensive care unit (ICU; 40.5% vs. 16%, P<0.001). Ulcers or erosions predominated (83% vs. 85%, P=0.28), treated by endotherapy (38% vs. 36%, P=0.46). More IPs received proton pump inhibitors (PPIs; 88% vs. 83%, P=0.009). Mortality was greater for IPs (11% vs. 3.5%, P<0.001), but rebleeding (15.7% vs. 13.4%, P=0.23) and surgery (6.9% vs. 6.4%, P=0.72) were not. Among IPs, comorbidity (odds ratio, OR=1.15; 95% confidence interval, CI: 1.01-1.32) and endoscopic high-risk stigmata increased (OR=3.86, 95% CI:2.05-7.26), whereas PPI decreased (OR=0.20, 95% CI:0.10-0.42) rebleeding; high-risk stigmata (OR=3.13, 95% CI:1.23-7.99) and rebleeding (OR=4.19, 95% CI:2.06-8.55) increased mortality, whereas low disease acuity was protective (OR=0.20; 95% CI:0.46-0.90). CONCLUSIONS IPs are sicker than OPs. Endoscopic hemostasis and PPI therapy favorably affect rebleeding in IPs, whereas patient characteristics principally determine the threefold greater IPs mortality.
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Levy MJ, Chak A. EUS 2008 Working Group document: evaluation of EUS-guided vascular therapy. Gastrointest Endosc 2009; 69:S37-42. [PMID: 19179168 DOI: 10.1016/j.gie.2008.11.009] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2008] [Accepted: 11/09/2008] [Indexed: 02/07/2023]
Affiliation(s)
- Michael J Levy
- Division of Gastroenterology and Hepatology, Mayo Clinic College of Medicine Rochester, Minnesota 55905, USA
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Cappell MS, Friedel D. Initial management of acute upper gastrointestinal bleeding: from initial evaluation up to gastrointestinal endoscopy. Med Clin North Am 2008; 92:491-509, xi. [PMID: 18387374 DOI: 10.1016/j.mcna.2008.01.005] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Acute upper gastrointestinal bleeding is a relatively common, potentially life-threatening medical emergency responsible for more than 300,000 hospital admissions and about 30,000 deaths per annum in America. The initial assessment focuses on bleeding activity, bleeding severity, hemodynamic compromise from the bleeding, and differentiating upper from lower gastrointestinal bleeding. The initial supportive therapy includes fluid resuscitation to reverse the hypovolemia, blood transfusions to replete the lost blood, respiratory support as necessary, and proton pump inhibitor therapy to stabilize mucosal blood clots and promote hemostasis. Esophagogastroduodenoscopy is the best test to determine the bleeding site and cause.
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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.
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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.
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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.
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Das AM, Sood N, Hodgin K, Chang L, Carson SS. Development of a triage protocol for patients presenting with gastrointestinal hemorrhage: a prospective cohort study. CRITICAL CARE : THE OFFICIAL JOURNAL OF THE CRITICAL CARE FORUM 2008; 12:R57. [PMID: 18430209 PMCID: PMC2447612 DOI: 10.1186/cc6878] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/28/2008] [Revised: 04/08/2008] [Accepted: 04/22/2008] [Indexed: 12/12/2022]
Abstract
INTRODUCTION Many patients presenting with acute gastrointestinal hemorrhage (GIH) are admitted to the intensive care unit (ICU) for monitoring. A simple triage protocol based upon validated risk factors could decrease ICU utilization. METHODS Records of 188 patients admitted with GIH from the emergency department (ED) were reviewed for BLEED criteria (visualized red blood, systolic blood pressure below 100 mm Hg, elevated prothrombin time [PT], erratic mental status, and unstable comorbid disease) and complication within the first 24 hours of admission. Variables associated with early complication were reassessed in 132 patients prospectively enrolled as a validation cohort. A triage model was developed using significant predictors. RESULTS We studied 188 patients in the development set and 132 in the validation set. Red blood (relative risk [RR] 4.53, 95% confidence interval [CI] 2.04, 10.07) and elevated PT (RR 3.27, 95% CI 1.53, 7.01) were significantly associated with complication in the development set. In the validation cohort, the combination of red blood or unstable comorbidity had a sensitivity of 0.73, a specificity of 0.55, a positive predictive value of 0.24, and a negative predictive value of 0.91 for complication within 24 hours. In simulation studies, a triage model using these variables could reduce ICU admissions without increasing the number of complications. CONCLUSION Patients presenting to the ED with GIH who have no evidence of ongoing bleeding or unstable comorbidities are at low risk for complication during hospital admission. A triage model based on these variables should be tested prospectively to optimize critical care resource utilization in this common condition.
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Affiliation(s)
- Aneesa M Das
- Sleep Institute of Augusta, 3685 Wheeler Road, Suite 101, Augusta, GA 30909, USA.
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Cost-effectiveness of proton-pump inhibition before endoscopy in upper gastrointestinal bleeding. Clin Gastroenterol Hepatol 2008; 6:418-25. [PMID: 18304891 DOI: 10.1016/j.cgh.2007.12.037] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Randomized trials suggest high-dose proton-pump inhibitors (PPIs) administered before gastroscopy in suspected upper gastrointestinal bleeding downstage bleeding ulcer stigmata. We assessed the cost-effectiveness of this approach. METHODS A decision model compared high-dose IVPPI initiated while awaiting endoscopy with IVPPI administration on the basis of endoscopic findings. IVPPIs were given to all patients undergoing endoscopic hemostasis for 72 hours thereafter. Once the IV regimen was completed or for patients with low-risk endoscopic lesions, an oral daily PPI was given for the remainder of the time horizon (30 days after endoscopy). The unit of effectiveness was the proportion of patients without rebleeding, representing the denominator of the cost-effectiveness ratio (cost per no rebleeding). Probabilities and costs were derived from the literature and national databases. RESULTS IVPPIs before endoscopy were both slightly more costly and effective than after gastroscopy in the U.S. and Canadian settings, with cost-effectiveness ratios of US$5048 versus $4933 and CAN$6064 versus $6025 and incremental costs of US$45,673 and CAN$19,832 to prevent one additional rebleeding episode, respectively. Sensitivity analyses showed robust results in the US In Canada, intravenous proton-pump inhibitors (IVPPIs) before endoscopy became more effective and less costly (dominant strategy) when the uncomplicated stay for high-risk patients increased above 6 days or that of low-risk patients decreased below 3 days. CONCLUSIONS With conservative estimates and high-quality data, IVPPIs given before endoscopy are slightly more effective and costly than no administration. In Canada, this approach becomes dominant as the duration of hospitalization for high-risk ulcer patients increases or that of low-risk ulcer patients decreases.
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Schneider HR. Reducing gastrointestinal tract bleeding in family practice. S Afr Fam Pract (2004) 2008. [DOI: 10.1080/20786204.2008.10873661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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Soncini M, Triossi O, Leo P, Magni G, Bertelè AM, Grasso T, Ferraris L, Caruso S, Spadaccini A, Brambilla G, Verta M, Muratori R, Attinà A, Grasso G. Management of patients with nonvariceal upper gastrointestinal hemorrhage before and after the adoption of the Rockall score, in the Italian Gastroenterology Units. Eur J Gastroenterol Hepatol 2007; 19:543-7. [PMID: 17556899 DOI: 10.1097/meg.0b013e3281532b89] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECTIVES Nonvariceal upper gastrointestinal hemorrhage is a frequent reason for ordinary hospital admission. In Italy the use of prognostic scores to stratify the risk has not been adequately validated: the impact on clinical management of a rating system like the Rockall score remains to be established. RING is a 'register' that has been collecting hospital discharge files from hospital gastroenterology units, giving a broad picture of the patients admitted for this pathology. METHODS We analyzed the hospital discharge files collected between 2001 and 2005 from 12 gastroenterology units, which issued more than 26,000 hospital discharge files for ordinary hospital admission and have been using the Rockall score for defining nonvariceal upper gastrointestinal hemorrhage since 2003. RESULTS There were 2832 hospital discharge files with a main diagnosis of nonvariceal upper gastrointestinal hemorrhage: 1335 'before' the Rockall score was introduced, 1497 'after' the introduction. Patients' mean age was 67.7+/-16.7 years, with a male/female ratio of 1.7 and no significant changes over the years. There were no differences in the distribution of diagnoses in nonvariceal upper gastrointestinal hemorrhage patients before/after the introduction of the Rockall score, though the mean hospital stay became shorter (7.1+/-5.0 vs. 6.3+/-4.5 days), and mortality declined (2.8 vs. 2.3%), in parallel with the caselist as a whole. For 1102 ordinary hospital admission Rockall score was calculated. Diagnoses were more accurate: significantly fewer undefined causes and an increase in peptic ulcer. The mean Rockall score was 4.6+/-2.2: 17.8% low (0-2), 48.7% intermediate (3-5), and 33.5% high (>or=6). Mean hospital stay, rebleeding, and mortality were correlated with the severity of the score. CONCLUSION The Rockall score enables the clinician to formulate a more precise diagnosis and substantially shortens the time in hospital, especially for patients at low-risk of rebleeding and death, so more resources can be dedicated to critically ill patients.
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Affiliation(s)
- Marco Soncini
- Gastroenterology, S. Carlo Borromeo Hospital, Milano, Italy
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Pesko P, Jovanović I. [Gastrointestinal hemorrhage--hemorrhage from the upper digestive system]. ACTA CHIRURGICA IUGOSLAVICA 2007; 54:9-20. [PMID: 17633857 DOI: 10.2298/aci0701009p] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
Upper gastrointestinal (GI) bleeding represents the commonest emergency managed by gastroenterologists utilizing substantial clinical and economic resources. Manifestations of GI bleeding depend uppon its localization, magnitude and co-morbidity. Although endoscopic haemostasis has significantly improved the outcome of patients with upper GI bleeding, in some cases patients continue to bleed or rebleed after initial control requiaring early elective surgery in order to decrease mortality. Despite recent advances in, both, endoscopic and surgical therapy, mortality rates have remained essentialy unchanged at 6-15%.
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Affiliation(s)
- P Pesko
- Institut za bolesti digestivnog sistema, Prva Hirurska Klinika, KCS, Beograd
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Chen VK, Wong RCK. Endoscopic Doppler ultrasound versus endoscopic stigmata-directed management of acute peptic ulcer hemorrhage: a multimodel cost analysis. Dig Dis Sci 2007; 52:149-60. [PMID: 17109216 DOI: 10.1007/s10620-006-9506-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2006] [Accepted: 06/28/2006] [Indexed: 01/29/2023]
Abstract
Recurrent bleeding from acute peptic ulcer hemorrhage is problematic. Studies have shown that Doppler ultrasound (DOP-US) is useful in decreasing rebleeding. We analyzed associated costs and outcomes to better define the role of DOP-US versus Conventional (Forrest classification endoscopic stigmata) in the management of acute peptic ulcer bleeding. Two separate decision analyses were constructed. Recurrent bleeding, failed esophagogastroduodenoscopy (EGD) hemostasis, complications, and surgery rates were derived from medical literature. Costs were based on Medicare data. DOP-US is preferred over Conventional in acute peptic ulcer bleeding with average cost savings per patient ranging from 853 dollars (decision-tree modeling) to 1,160 dollars (Monte Carlo simulation). High-dose intravenous proton-pump inhibitors lowered rates of recurrent bleeding for both Conventional and DOP-US, resulting in a lower but still persistent average cost savings per patient for DOP-US (decision-tree modeling = 328 dollars, Monte Carlo simulation = 560 dollars). This decision analyses identified DOP-US as the preferred cost-minimizing strategy in acute peptic ulcer hemorrhage. Results of cost analyses were most dependent on hospitalization costs and recurrent bleeding rates.
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Affiliation(s)
- Victor K Chen
- Division of Gastroenterology, Department of Medicine, University Hospitals Case Medical Center, 11100 Euclid Avenue, Cleveland, Ohio 44106-5066, USA
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Eskin B, Readie JE. Should Proton Pump Inhibitors Be Used for Acute Peptic Ulcer Bleeding? Ann Emerg Med 2006; 48:624-6. [PMID: 17061319 DOI: 10.1016/j.annemergmed.2006.06.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Barnet Eskin
- Department of Emergency Medicine, Morristown Memorial Hospital, Morristown, NJ, USA.
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Dorward S, Sreedharan A, Leontiadis GI, Howden CW, Moayyedi P, Forman D. Proton pump inhibitor treatment initiated prior to endoscopic diagnosis in upper gastrointestinal bleeding. Cochrane Database Syst Rev 2006:CD005415. [PMID: 17054257 DOI: 10.1002/14651858.cd005415.pub2] [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: 12/29/2022]
Abstract
BACKGROUND There is conflicting evidence regarding the clinical efficacy of proton pump inhibitors (PPI) initiated prior to endoscopy in patients with upper gastrointestinal bleeding. OBJECTIVES We aimed to systematically review evidence from randomised controlled trials (RCTs) that studied PPI treatment initiated before endoscopy in patients with upper gastrointestinal bleeding. SEARCH STRATEGY A search was undertaken according to the Cochrane Upper Gastrointestinal and Pancreatic Diseases model using CENTRAL, (The Cochrane Library), MEDLINE, EMBASE and CINAHL databases and major conference proceedings up to September 2005. The literature search was re-run in February 2006. SELECTION CRITERIA Types of studies: Randomised controlled trials (RCTs). TYPES OF PARTICIPANTS Hospitalised patients with unselected upper gastrointestinal bleeding. Types of interventions: Active treatment with a PPI (oral or intravenous) and control treatment with either placebo or an histamine-(2) receptor antagonist (H(2)RA). Types of outcome measures: Assessed at 30 days: mortality, rebleeding and surgery. Also assessed were stigmata of recent haemorrhage at index endoscopy, length of hospital stay and blood transfusion requirements. DATA COLLECTION AND ANALYSIS At least two reviewers assessed the eligibility criteria of each study and extracted data regarding outcomes and factors affecting methodological quality. MAIN RESULTS Five RCTs were included for review. No further RCTS were identified in an updated literature search. Four trials comprising a total of 1512 patients in total reported data for all randomised patients. There was no statistical heterogeneity among trials for the outcomes of mortality, rebleeding and surgery. There were no statistically significant differences in rates of mortality, rebleeding or surgery between PPI and control treatment. Pooled mortality rates were 6.1% and 5.5% respectively (odds ratio (OR)1.12; 95% CI 0.72 to 1.73). Pooled rebleeding rates were 13.9% and 16.6% respectively (OR 0.81; 95%CI 0.61 to 1.09). Pooled rates for surgery were 9.9% and 10.2% respectively (OR 0.96 95% CI 0.68 to 1.35). PPI treatment compared to control significantly reduced the proportion of patients with stigmata of recent haemorrhage at index endoscopy; pooled rates were 37.2% and 46.5% respectively (OR 0.67; 95% CI 0.54 to 0.84). For the continuous outcomes, namely length of hospital stay and blood transfusion requirements, quantitative analysis could not be performed. AUTHORS' CONCLUSIONS PPI treatment initiated prior to endoscopy in patients with upper gastrointestinal bleeding significantly reduces the proportion of patients with stigmata of recent haemorrhage at index endoscopy. However, there is no evidence that PPI treatment affects clinically important outcomes, namely mortality, rebleeding or need for surgery.
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Affiliation(s)
- S Dorward
- Leeds General Infirmary, Gastroenterology, Great George Street, Leeds, West Yorkshire, UK
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da Silveira EB, Lam E, Martel M, Bensoussan K, Barkun AN. The importance of process issues as predictors of time to endoscopy in patients with acute upper-GI bleeding using the RUGBE data. Gastrointest Endosc 2006; 64:299-309. [PMID: 16923473 DOI: 10.1016/j.gie.2005.11.051] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2005] [Accepted: 11/08/2005] [Indexed: 02/08/2023]
Abstract
BACKGROUND Early endoscopy has been shown to improve outcomes and optimize cost-effectiveness in nonvariceal upper-GI bleeding (NVUGIB). However, there is little information regarding clinical and process determinants that affect the time from onset of bleeding to performance of the endoscopy. OBJECTIVE The aim of this study was to identify factors that predict time to endoscopy in patients with new onset NVUGIB. DESIGN Linear regression models were constructed with time between triage (outpatients) or onset of bleeding (inpatients) and the performance of endoscopy. SETTING The RUGBE is a nationwide, multicenter database collected for the purpose of obtaining descriptive data on patients with NVUGIB. PATIENTS The study population consisted of 1500 patients (89.6%) who underwent gastroscopy within 48 hours. RESULTS Median time to endoscopy was 12 hours (95% CI 11.0, 13.0). Endoscopy after working hours (regression coefficient [beta] -3.52; 95% CI -5.47, -1.58), availability of an endoscopy nurse on-call for the procedure (beta -2.48; 95% CI -3.83, -1.14), and admission to a hospital unit were associated with a shorter interval to endoscopy. In contrast, the presence of chest pain (beta 3.65; 95% CI 1.64, 5.67) or dyspnea (beta 2.79; 95% CI 1.10, 4.48), absence of gross blood on rectal examination (beta 2.20; 95% CI 0.69, 3.71), and inpatient status at onset of bleeding (beta 14.6; 95% CI 8.70, 20.4) were independent predictors of a delayed endoscopy. Subgroup analysis showed that actual time intervals as well as independent predictors of time until endoscopy differed between inpatients and outpatients. LIMITATIONS Retrospective analysis. CONCLUSIONS The timing of endoscopy in patients with NVUGIB is dependent on both clinical and process parameters, which differ between inpatient and outpatient settings. They bear implications with regards to shaping practice and deciding on resource allocation in order to facilitate an early endoscopy, which is currently recommended for improved patient outcomes.
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Affiliation(s)
- Eduardo B da Silveira
- Division of Gastroenterology, McGill University Health Centre, McGill University, Montréal, Québec, Canada
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Khoshbaten M, Fattahi E, Naderi N, Khaleghian F, Rezailashkajani M. A comparison of oral omeprazole and intravenous cimetidine in reducing complications of duodenal peptic ulcer. BMC Gastroenterol 2006; 6:2. [PMID: 16403233 PMCID: PMC1360671 DOI: 10.1186/1471-230x-6-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2005] [Accepted: 01/11/2006] [Indexed: 11/15/2022] Open
Abstract
Background Gastrointestinal bleeding is a common problem and its most common etiology is peptic ulcer disease. Ulcer rebleeding is considered a perilous complication for patients. To reduce the rate of rebleeding and to fasten the improvement of patients' general conditions, most emergency departments in Iran use H2-blockers before endoscopic procedures (i.e. intravenous omeprazole is not available in Iran). The aim of this study was to compare therapeutic effects of oral omeprazole and intravenous cimetidine on reducing rebleeding rates, duration of hospitalization, and the need for blood transfusion in duodenal ulcer patients. Methods In this clinical trial, 80 patients with upper gastrointestinal bleeding due to duodenal peptic ulcer and endoscopic evidence of rebleeding referring to emergency departments of Imam and Sina hospitals in Tabriz, Iran were randomly assigned to two equal groups; one was treated with intravenous cimetidine 800 mg per day and the other, with 40 mg oral omeprazole per day. Results No statistically significant difference was found between cimetidine and omeprazole groups in regards to sex, age, alcohol consumption, cigarette smoking, NSAID consumption, endoscopic evidence of rebleeding, mean hemoglobin and mean BUN levels on admission, duration of hospitalization and the mean time of rebleeding. However, the need for blood transfusion was much lower in omeprazole than in cimetidine group (mean: 1.68 versus 3.58 units, respectively; p < 0.003). Moreover, rebleeding rate was significantly lower in omeprazole group (15%) than in cimetidine group (50%) (p < 0.001). Conclusion This study demonstrated that oral omeprazole significantly excels intravenous cimetidine in reducing the need for blood transfusion and lowering rebleeding rates in patients with upper gastrointestinal bleeding. Though not statistically significant (p = 0.074), shorter periods of hospitalization were found for omeprazole group which merits consideration for cost minimization.
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Affiliation(s)
- Manouchehr Khoshbaten
- Liver and Gastrointestinal Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Ebrahim Fattahi
- Drug Applied Research Center (DARC), Tabriz University of Medical Sciences, Tabriz, Iran
| | - Nosratollah Naderi
- Research Center for Gastroenterology and Liver Diseases, Shaheed Beheshti University of Medical Sciences, Tehran, Iran
| | | | - Mohammadreza Rezailashkajani
- Research Center for Gastroenterology and Liver Diseases, Shaheed Beheshti University of Medical Sciences, Tehran, Iran
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de la Fuente SG, Khuri SF, Schifftner T, Henderson WG, Mantyh CR, Pappas TN. Comparative Analysis of Vagotomy and Drainage Versus Vagotomy and Resection Procedures for Bleeding Peptic Ulcer Disease: Results of 907 Patients from the Department of Veterans Affairs National Surgical Quality Improvement Program Database. J Am Coll Surg 2006; 202:78-86. [PMID: 16377500 DOI: 10.1016/j.jamcollsurg.2005.09.001] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2005] [Revised: 09/01/2005] [Accepted: 09/02/2005] [Indexed: 11/16/2022]
Abstract
BACKGROUND The purpose of this study was to determine postoperative outcomes and risk factors for morbidity and mortality in patients requiring surgery for bleeding peptic ulcer disease (PUD). Vagotomy and drainage procedures are technically simpler but are usually associated with higher ulcer recurrence rates. In contrast, vagotomy and resection approaches offer lower ulcer recurrences but represent much more challenging operations and are associated with considerable morbidity and mortality. STUDY DESIGN Data collected through the Department of Veterans Affairs National Surgical Quality Improvement Program database from 1991 to 2001 were submitted for stepwise logistic regression analysis for prediction of 30-day postoperative morbidity and mortality, rebleeding, and postoperative length of stay. The study population included all patients operated on for bleeding PUD within an 11-year period. RESULTS The 30-day morbidity, mortality, and rebleeding rates were comparable between surgical groups. Age, American Society of Anesthesiologists class, presence of ascites, coma, diabetes, functional status, hemiplegia, and history of steroid use were predictors of postoperative death. Risk factors for rebleeding included dependent functional status, history of congestive heart failure, smoking, steroid use, and preoperative transfusions. Having a resective procedure, American Society of Anesthesiologists class, hemiplegia, history of COPD, and requiring ventilator-assisted respirations before surgery were positively associated with increased length of hospital stay. CONCLUSIONS No differences were observed in 30-day mortality, morbidity, or rebleeding rates between surgical groups. Having a resective procedure was a predictor of prolonged postoperative stay. Dependent status and chronic use of steroids were predictors of both rebleeding and postoperative mortality.
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Affiliation(s)
- Michael F McGee
- Department of Surgery, Case Western Reserve University School of Medicine, Case Medical Center, Cleveland, OH 44106, USA
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Abstract
Lower gastrointestinal bleeding is one of the most common gastrointestinal indications for hospital admission, particularly in the elderly. Diverticulosis accounts for up to 50% of cases, followed by ischemic colitis and anorectal lesions. Though most patients stop bleeding spontaneously and have favorable outcomes, long-term recurrence is a substantial problem for patients with bleeding from diverticulosis and angiodysplasia. The management of LGIB is challenging because of the diverse range of bleeding sources, the large extent of bowel involved, the intermittent nature of bleeding, and the various complicated and often invasive investigative modalities. Advances in endoscopic technology have brought colonoscopy to the forefront of the management of LGIB. However, many questions remained to be answered about its usefulness in routine clinical practice. More randomized controlled trials comparing available diagnostic strategies for LGIB are needed.
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Kahi CJ, Jensen DM, Sung JJY, Bleau BL, Jung HK, Eckert G, Imperiale TF. Endoscopic therapy versus medical therapy for bleeding peptic ulcer with adherent clot: a meta-analysis. Gastroenterology 2005; 129:855-62. [PMID: 16143125 DOI: 10.1053/j.gastro.2005.06.070] [Citation(s) in RCA: 82] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2005] [Accepted: 06/02/2005] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS The optimal management of bleeding peptic ulcer with adherent clot is controversial and may include endoscopic therapy or medical therapy. METHODS We searched MEDLINE, BIOSIS, EMBASE, and the Cochrane Library to identify all randomized controlled trials comparing the 2 interventions. Outcomes evaluated in the meta-analysis were recurrent bleeding, need for surgical intervention, length of hospitalization, transfusion requirement, and mortality. RESULTS Six studies were identified that included 240 patients from the United States, Hong Kong, South Korea, and Spain. Patients in the endoscopic therapy group underwent endoscopic clot removal and treatment of the underlying lesion with thermal energy, electrocoagulation, and/or injection of sclerosants. Rebleeding occurred in 5 of 61 (8.2%) patients in the endoscopic therapy group, compared with 21 of 85 (24.7%) in the medical therapy group (P = .01), for a pooled relative risk of 0.35 (95% confidence interval, 0.14-0.83; number needed to treat, 6.3). There was no difference between endoscopic therapy and medical therapy in length of hospital stay (mean, 6.8 vs 5.6 days; P = .27), transfusion requirement (mean, 3.0 vs 2.8 units of packed red blood cells; P = .75), or mortality (9.8% vs 7%; P = .54). Patients in the endoscopic therapy group were less likely to undergo surgery (pooled relative risk, 0.43; 95% confidence interval, 0.19-0.98; number needed to treat, 13.3); however, this outcome became nonsignificant when only peer-reviewed studies were considered. CONCLUSIONS Endoscopic therapy is superior to medical therapy for preventing recurrent hemorrhage in patients with bleeding peptic ulcers and adherent clots. The interventions are comparable with respect to the need for surgical intervention, length of hospital stay, transfusion requirement, and mortality.
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Affiliation(s)
- Charles J Kahi
- Indiana University Medical Center, and Roudebush Veterans Affairs Medical Center, Indianapolis, Indiana 46202, USA.
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35
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Abstract
Gastrointestinal endoscopy is the primary diagnostic and therapeutic modality in the management of gastrointestinal bleeding. Esophagogastroduodenoscopy, small bowel enteroscopy, and colonoscopy are well-established standards for initial evaluation of gastrointestinal bleeding, and have been used effectively for diagnosis, prognosis, and therapy. Although thermal, injection, and mechanical methods have been the mainstay of endoscopic therapy, promising new technologies such as endoscopic ultrasound and wireless capsule endoscopy will further advance our ability to improve morbidity and mortality from severe gastrointestinal hemorrhage. Herein we review current standards and recent advances in the endoscopic management of upper, lower, and obscure gastrointestinal bleeding.
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Affiliation(s)
- Joseph K Lim
- Division of Gastroenterology and Hepatology, Department of Medicine, Stanford University School of Medicine, 300 Pasteur Drive, Stanford, CA 94305, USA
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36
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Barkun AN, Herba K, Adam V, Kennedy W, Fallone CA, Bardou M. The cost-effectiveness of high-dose oral proton pump inhibition after endoscopy in the acute treatment of peptic ulcer bleeding. Aliment Pharmacol Ther 2004; 20:195-202. [PMID: 15233700 DOI: 10.1111/j.1365-2036.2004.02035.x] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/08/2022]
Abstract
BACKGROUND Recent data suggest a role for high-dose oral proton pump inhibition in ulcer bleeding. AIM To compare the cost-effectiveness of oral high-dose proton pump inhibition to both high-dose intravenous proton pump inhibition and placebo administration. METHODS The model adopted a 30-day time horizon, and focused on patients with ulcer haemorrhage initially treated endoscopically for high-risk stigmata. Re-bleeding rates were set a priori based on non-head-to-head data from the literature, and charges and lengths of stay from a national American database. Sensitivity analyses were carried across a broad range of clinically relevant assumptions. RESULTS Re-bleeding rates for patients receiving intravenous, oral, or placebo therapies were 5.9%, 11.8%, and 27%, respectively. The mean lengths of stay and costs for admitted patients with and without re-bleeding were 4.7 and 3 days; $11,802, and $7993, respectively. High-dose intravenous proton pump inhibition was more effective and less costly (dominant) than high-dose oral proton pump inhibition with incremental savings of $136.40 per patient treated. The oral high-dose strategy in turn dominated placebo administration. Results remained robust according to one- and two-way sensitivity analyses. CONCLUSION In patients undergoing endoscopic haemostasis, subsequent high-dose intravenous proton pump inhibition is more cost-effective than high-dose oral proton pump inhibition, which in turn dominates placebo. The results from this exploratory-type cost analysis require confirmation by head-to-head prospective trials performed in Western populations.
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Affiliation(s)
- A N Barkun
- Division of Gastroenterology, McGill University Health Centre, Montreal General Hospital Site, Quebec, Canada.
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37
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Das A, Wong RCK. Prediction of outcome of acute GI hemorrhage: a review of risk scores and predictive models. Gastrointest Endosc 2004; 60:85-93. [PMID: 15229431 DOI: 10.1016/s0016-5107(04)01291-x] [Citation(s) in RCA: 62] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Ananya Das
- Division of Gastroenterology, Department of Medicine, University Hospitals of Cleveland, Case Western Reserve University, Ohio 44106, USA
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Schleinitz MD, Weiss JP, Owens DK. Clopidogrel versus aspirin for secondary prophylaxis of vascular events: a cost-effectiveness analysis. Am J Med 2004; 116:797-806. [PMID: 15178495 DOI: 10.1016/j.amjmed.2004.01.014] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2002] [Accepted: 01/07/2004] [Indexed: 11/19/2022]
Abstract
PURPOSE Clopidogrel is more effective than aspirin in preventing recurrent vascular events, but concerns about its cost-effectiveness have limited its use. We evaluated the cost-effectiveness of clopidogrel and aspirin as secondary prevention in patients with a prior myocardial infarction, a prior stroke, or peripheral arterial disease. METHODS We constructed Markov models assuming a societal perspective, and based analyses on the lifetime treatment of a 63-year-old patient facing event probabilities derived from the Clopidogrel versus Aspirin in Patients at Risk of Ischemic Events (CAPRIE) trial as the base case. Outcome measures included costs, life expectancy in quality-adjusted life-years (QALYs), incremental cost-effectiveness ratios, and events averted. RESULTS In patients with peripheral arterial disease, clopidogrel increased life expectancy by 0.55 QALYs at an incremental cost-effectiveness ratio of $25,100 per QALY, as compared with aspirin. In poststroke patients, clopidogrel increased life expectancy by 0.17 QALYs at a cost of $31,200 per QALY. Aspirin was both less expensive and more effective than clopidogrel in post-myocardial infarction patients. In probabilistic sensitivity analyses, our evaluation for patients with peripheral vascular disease was robust. Evaluations of stroke and myocardial infarction patients were sensitive predominantly to the cost and efficacy of clopidogrel, with aspirin therapy more effective and less expensive in 153 of 1000 simulations (15.3%) in poststroke patients and clopidogrel more effective in 119 of 1000 simulations (11.9%) in the myocardial infarction sample. CONCLUSION Clopidogrel provides a substantial increase in quality-adjusted life expectancy at a cost that is within traditional societal limits for patients with either peripheral arterial disease or a recent stroke. Current evidence does not support increased efficacy with clopidogrel relative to aspirin in patients following myocardial infarction.
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Affiliation(s)
- Mark D Schleinitz
- Department of Medicine (JPW), Stanford University, Palo Alto, California, USA.
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39
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Barkun AN, Herba K, Adam V, Kennedy W, Fallone CA, Bardou M. High-dose intravenous proton pump inhibition following endoscopic therapy in the acute management of patients with bleeding peptic ulcers in the USA and Canada: a cost-effectiveness analysis. Aliment Pharmacol Ther 2004; 19:591-600. [PMID: 14987328 DOI: 10.1046/j.1365-2036.2004.01808.x] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND The efficacy of high-dose intravenous proton pump inhibition has recently been shown, yet its cost-effectiveness remains poorly studied. AIM To assess the cost-effectiveness of this approach separately for American and Canadian health care settings. METHODS A validated decision model included patients with bleeding ulcers after successful endoscopic haemostasis. Probabilities were determined from the literature, and charges and lengths of stay from national databases. A third-party payer perspective was adopted over a 30-day time horizon. RESULTS Re-bleeding rates were 5.9% for patients who received high-dose intravenous proton pump inhibition and 22.9% for those who did not. Hospitalization costs for patients with and without re-bleeding were 11,802 US dollars and 7993 US dollars, and 5220 Canadian dollars and 2696 Canadian dollars, respectively. High-dose intravenous proton pump inhibition was more effective and less costly than the alternative of not administering it. The cost-effectiveness ratios for high-dose and no high-dose intravenous proton pump inhibition were 9112 US dollars and 11,819 US dollars (3293 dollars and 4284 dollars for the Canadian case), respectively. Sensitivity and threshold analyses showed that the results were robust across a wide range of clinically relevant assumptions. CONCLUSION In the USA and Canada, administering high-dose intravenous proton pump inhibition for 3 days is both more effective and less costly than not doing so for patients with bleeding ulcers after successful endoscopic haemostasis.
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Affiliation(s)
- A N Barkun
- Division of Gastroenterology, McGill University, Montréal, Québec, Canada.
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40
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Bustamante Balén M, Ponce García J. Tratamiento antisecretor de la hemorragia digestiva por úlcera péptica: una aproximación a la evidencia disponible. Rev Clin Esp 2004. [DOI: 10.1016/s0014-2565(04)71423-x] [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]
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41
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Nietsch H, Lotterer E, Fleig WE. [Acute upper gastrointestinal hemorrhage. Diagnosis and management]. Internist (Berl) 2003; 44:519-28, 530-2. [PMID: 12966782 DOI: 10.1007/s00108-003-0918-4] [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: 01/08/2023]
Abstract
Upper gastrointestinal hemorrhage calls for a team approach. Early endotracheal intubation of unconscious patients helps to prevent aspiration. Erythromycin i.v. 20 min. before emergency endoscopy improves the diagnostic yield. Patients without increased risk of rebleeding may be treated on an outpatient basis. Band ligation is the gold standard for acute variceal bleeding. Terlipressin, somatostatin and octreotide are equally effective but require additional measures for prevention of late recurrence. Somatostatin and analogues used as adjunct to ligation slightly reduce the risk of rebleeding but not of death. Three to seven days of prophylactic antibiotics decrease the risk of uncontrolled or recurrent bleeding. Therapeutic failures are rescued by transjugular intrahepatic portosystemic shunting (TIPS). Patients with nonvaricose bleeding should only be treated when active hemorrhage or a "visible vessel" is found. First line treatment is endoscopic injection of diluted adrenalin or isotonic saline. Thermal coagulation is an alternative. Tissue-destructing sclerosants should be avoided. Clipping and injection of fibrin glue are second and third line measures. Proton pump inhibitors improve endoscopic hemostasis, however, it is unclear whether high i.v. doses are required. H. pylori must be eradicated to prevent late recurrence. Rebleeding is treated endoscopically with angiographic intervention or surgery as rescue measures.
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Affiliation(s)
- H Nietsch
- Universitätsklinik und Poliklinik für Innere Medizin I, Martin-Luther-Universität Halle-Wittenberg, Halle/Saale
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42
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Lee KKC, You JHS, Wong ICK, Kwong SKS, Lau JYW, Chan TYK, Lau JTF, Leung WYS, Sung JJY, Chung SSC. Cost-effectiveness analysis of high-dose omeprazole infusion as adjuvant therapy to endoscopic treatment of bleeding peptic ulcer. Gastrointest Endosc 2003; 57:160-4. [PMID: 12556776 DOI: 10.1067/mge.2003.74] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND Intravenous administration of proton pump inhibitors after endoscopic treatment of bleeding peptic ulcers has been shown to decrease the rate of recurrent bleeding and the need for subsequent surgery. Yet there is a relative lack of formal assessment of this practice. The aim of this study was to examine the cost-effectiveness of this therapy by using standard pharmacoeconomic methods. METHODS The present study was performed in conjunction with a randomized controlled clinical trial that included 232 patients who received either omeprazole (80 mg intravenous bolus followed by infusion at 8 mg/hour for 72 hours) or placebo after hemostasis was achieved endoscopically. A cost-effectiveness analysis was performed to evaluate the different outcomes of the trial. All related direct medical costs were identified from patient records. Cost-effectiveness ratios were calculated. RESULTS Analysis by the Kolmogorov-Smirnov test showed that the direct medical cost in the omeprazole group was lower than that for the placebo group. Cost-effectiveness ratios for omeprazole and placebo groups were, respectively, HK$ 28,764 (US$ 3688) and HK$ 36,992 (US$ 4743) in averting one episode of recurrent bleeding in one patient after initial hemostasis was achieved endoscopically. CONCLUSIONS Intravenous administration of high-dose omeprazole appears to be a cost-effective therapy in reducing the recurrence of bleeding and need for surgery in patients with active bleeding ulcer after initial hemostasis is obtained endoscopically.
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Affiliation(s)
- Kenneth K C Lee
- School of Pharmacy, Department of Surgery, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, Hong Kong, China
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43
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Strate LL, Syngal S. Timing of colonoscopy: impact on length of hospital stay in patients with acute lower intestinal bleeding. Am J Gastroenterol 2003; 98:317-22. [PMID: 12591048 DOI: 10.1111/j.1572-0241.2003.07232.x] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVE Previous studies suggest that urgent colonoscopic evaluation of massive lower intestinal bleeding (LIB) can reduce hospital length of stay (LOS). We sought to determine if time to colonoscopy impacts hospital LOS in patients admitted with all sources and severities of acute LIB. METHODS A total of 252 consecutive patients admitted to a tertiary care hospital with acute LIB were identified. Cox proportional hazards regression was used to determine independent predictors of hospital LOS. Time from admission to colonoscopy was analyzed as a time-varying covariate. RESULTS A total of 144 patients (57%) underwent an inpatient colonoscopy: 14 were done in <12 h, 55 in 12-24 h, 46 in 24-48 h, and 29 in >48 h. After controlling for the other independent correlates, earlier colonoscopy was significantly associated with a shorter hospital LOS (hazards ratio = 2.02, 95% CI = 1.5-2.6, p < 0.0001). The absence of visible blood or active bleeding at the time of colonoscopy was also independently related to a shorter hospital LOS (hazards ratio = 1.5, 95% = CI 1.1-2.0, p = 0.01). CONCLUSIONS Time to colonoscopy is an independent predictor of hospital LOS. In a wide spectrum of patients with LIB, this reduction in hospital LOS seems to be primarily related to improved diagnostic yield rather than therapeutic interventions.
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Affiliation(s)
- Lisa L Strate
- Division of Gastroenterology, Department of Medicine, Brigham and Women's Hospital, Dana Farber Cancer Institute, Boston, MA 02115, USA
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44
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Kaviani MJ, Hashemi MR, Kazemifar AR, Roozitalab S, Mostaghni AA, Merat S, Alizadeh-Naini M, Yarmohammadi H. Effect of oral omeprazole in reducing re-bleeding in bleeding peptic ulcers: a prospective, double-blind, randomized, clinical trial. Aliment Pharmacol Ther 2003; 17:211-6. [PMID: 12534405 DOI: 10.1046/j.1365-2036.2003.01416.x] [Citation(s) in RCA: 84] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND Endoscopic therapies and continuous intravenous omeprazole can decrease the morbidity and duration of hospital stay of patients with high-risk peptic ulcer. AIM To evaluate the role of oral omeprazole in high-risk bleeders. METHODS After injection therapy of 160 patients with high-risk peptic ulcer, 80 received oral omeprazole and 80 received placebo, and all were followed up. RESULTS One hundred and forty-nine patients (71 omeprazole and 78 placebo) completed the study. Eleven patients were excluded from the study. Thirty-seven (25%) patients had gastric ulcer and 112 (75%) had duodenal ulcer. Fifty-seven (38%) ulcers showed visible vessels, 80 (54%) showed oozing of blood and 12 (8%) showed a spurting artery. Only one patient died (placebo group). The mean hospital stays were 62.8 +/- 28.6 h and 75 +/- 39 h in the omeprazole and placebo groups, respectively (P = 0.032). The mean amounts of blood transfused were 1.13 +/- 1.36 and 1.68 +/- 1.68 bags in the omeprazole and placebo groups, respectively (P = 0.029). The re-bleeding rate was lower in the omeprazole group than in the placebo group (12 vs. 26, respectively; P = 0.022). CONCLUSION Oral omeprazole is effective in decreasing the hospital stay, re-bleeding rate and the need for blood transfusion in high-risk ulcer bleeders treated with endoscopic injection therapy.
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Affiliation(s)
- M J Kaviani
- Gastroenterohepatology Research Center, Nemazee Hospital, Shiraz University of Medical Sciences, Iran.
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45
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Oei TT, Dulai GS, Gralnek IM, Chang D, Kilbourne AM, Sale GA. Hospital care for low-risk patients with acute, nonvariceal upper GI hemorrhage: a comparison of neighboring community and tertiary care centers. Am J Gastroenterol 2002; 97:2271-8. [PMID: 12358244 DOI: 10.1111/j.1572-0241.2002.05981.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVES The proportion of patients admitted to the hospital with acute upper GI hemorrhage (UGIH) who are at low risk for adverse outcomes may be substantial. The process of care for this low risk population likely varies across practice settings but has not been extensively studied. Use of the Rockall Risk score, a simple validated scoring index that predicts outcomes in UGIH, may help to identify these low risk patients. METHODS We evaluated and compared the incidence of low risk UGIH admissions, adverse outcomes, and level of healthcare resource use in a community hospital (SMH) and a neighboring tertiary care university hospital (CHS). Cases of UGIH were identified from administrative databases during 1997 and 1998. Medical record data were abstracted in a standardized manner. Cases were defined as low risk on the basis of Rockall risk scores of < or = 2. RESULTS The low risk study groups consisted of 49 of 187 (26%) SMH cases and 53/175 (30%) CHS cases (p = 0.40). Rebleeding was uncommon (6% at SMH; 4% at CHS) (p = 0.64). No deaths occurred; 71% at SMH versus 49% at CHS were admitted to a monitored bed (p = 0.04); and 92% at SMH versus 57% at CHS were prescribed i.v. H2 blockers for the acute bleeding event (p < 0.001). Low risk patients had a mean hospital length of stay of 3.3 + 2.4 days at SMH versus 2.6 + 2.1 days at CHS (p = 0.15). CONCLUSIONS In this study, the proportion of acute, low risk, nonvariceal, upper GI hemorrhage admissions to neighboring community and tertiary care medical centers was high, whereas adverse clinical outcomes in this group of patients was low. Use of healthcare resources seemed to be greater in the community hospital. This observed variation in the process of care for populations with similar disease severity and outcomes suggests an opportunity for evidence-based interventions aimed at improving the efficiency of care.
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Affiliation(s)
- Tommy T Oei
- VA Greater Los Angeles Healthcare System, California 90073, USA
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46
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Cameron EA, Pratap JN, Sims TJ, Inman S, Boyd D, Ward M, Middleton SJ. Three-year prospective validation of a pre-endoscopic risk stratification in patients with acute upper-gastrointestinal haemorrhage. Eur J Gastroenterol Hepatol 2002; 14:497-501. [PMID: 11984147 DOI: 10.1097/00042737-200205000-00006] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
OBJECTIVE To assess the accuracy of a risk stratification that is used at initial assessment to identify groups with increased risk of mortality and requirement for urgent treatment intervention. DESIGN Prospective assessment of risk stratification in consecutive patients with acute upper-gastrointestinal haemorrhage. METHODS Over a 3-year period, 1349 consecutive patients with acute upper-gastrointestinal haemorrhage presenting to a single teaching hospital were prospectively risk stratified before endoscopy and followed up for outcome. MAIN OUTCOME MEASURES Two-week, all-cause mortality, re-bleeding, and need for urgent treatment intervention. RESULTS Stratification within the high-risk group predicted a significant increased risk of 2-week, all-cause mortality (P < 0.001) when compared with intermediate- and low-risk patients (11.8%, 3% and 0%, respectively), re-bleeding (P < 0.001) (44.1%, 2.3% and 0%, respectively), and need for urgent treatment intervention (P < 0.001) (71%, 40.6% and 2.6%, respectively). CONCLUSIONS Over a 3-year period, medical staff at this institution have routinely used this risk stratification, which identifies groups of patients at high and low risk of mortality, re-bleeding and need for urgent treatment intervention following acute upper-gastrointestinal haemorrhage. Use of this risk stratification should allow targeting of more intensive treatment where it might be of most benefit. Those patients at lowest risk from outpatient management are also identified.
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Affiliation(s)
- Ewen A Cameron
- Department of Gastroenterology, Addenbrooke's Hospital, Cambridge, UK
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Sheen CL, MacDonald TM. Gastrointestinal side effects of NSAIDs - pharmacoeconomic implications. Expert Opin Pharmacother 2002; 3:265-9. [PMID: 11866677 DOI: 10.1517/14656566.3.3.265] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
NSAIDs are frequently used as analgesics. They have a high incidence of GI adverse effects that have both social and economic costs. These costs impose a considerable strain on healthcare resources. This review discusses the epidemiology and economic cost of these adverse GI events. It also highlights the variability in risk and the impact of newer drugs. Risk stratification and the subsequent guided use of NSAIDs is likely to limit the pharmacoeconomic implications.
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Cipolletta L, Bianco MA, Rotondano G, Marmo R, Piscopo R. Outpatient management for low-risk nonvariceal upper GI bleeding: a randomized controlled trial. Gastrointest Endosc 2002; 55:1-5. [PMID: 11756905 DOI: 10.1067/mge.2002.119219] [Citation(s) in RCA: 125] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND Patients with acute nonvariceal upper GI hemorrhage are routinely hospitalized, regardless of clinical status or endoscopic findings. The aim of this study was to compare outcomes for outpatient versus hospital care of patients with nonvariceal upper GI hemorrhage at low risk of recurrent bleeding. METHODS Endoscopic and clinical criteria were used to select patients at low risk for recurrent bleeding. Ninety-five consecutive patients were randomized for either early discharge and outpatient care (48) or hospital care (47). Baseline clinical and endoscopic features were comparable. During the first 30 days patients were examined daily by their primary care physician and contacted by a gastroenterologist by telephone to assess clinical status. Rates of recurrent bleeding, hospitalization, surgery, and mortality were determined. RESULTS All patients underwent endoscopy within 12 hours of the onset of hemorrhage. No patient underwent surgery or died. Rates of recurrent bleeding were 2.1% in the early discharge group and 2.2% in the hospital-treated group (1 patient in each group). Median costs were $340 for the outpatient group and $3940 for the hospital group (p = 0.001). CONCLUSIONS Outpatient care of patients at low risk for recurrent nonvariceal upper GI hemorrhage is safe and can lead to significant savings in hospital costs.
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Affiliation(s)
- Livio Cipolletta
- Department of Gastroenterology and Digestive Endoscopy, Regione Campania and the Ospedale Maresca, Torre del Greco, Italy
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Surgical Management of Peptic Ulcer Disease in the Helicobacter Era—Management of Bleeding Peptic Ulcer. Surg Laparosc Endosc Percutan Tech 2001. [DOI: 10.1097/00129689-200102000-00002] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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