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Helicobacter pylori screening in Thailand Cost effectiveness - PowerPoint PPT Presentation

Int ternation nal Health h Policy Program m -Thailan nd Int ternation nal Health h Policy Program m -Thailan nd Intern national Hea lth Policy Pr rogram -Tha iland Intern national Hea lth Policy Pr rogram -Tha iland


  1. Int ternation nal Health h Policy Program m -Thailan nd Int ternation nal Health h Policy Program m -Thailan nd Intern national Hea lth Policy Pr rogram -Tha iland Intern national Hea lth Policy Pr rogram -Tha iland Helicobacter pylori screening in Thailand Cost effectiveness analysis of Cost-effectiveness analysis of py Background g Nisachol Cetthakrikul 8 th May 2013 2

  2. Prevalence 40.2% 40.2% nd m -Thailan 46.5% Program 55% iland 32.2% h Policy rogram -Tha 27.4% nal Health lth Policy Pr ternation national Hea 17.4% Intern Int Mahachai, V., Helicobacter pylori: Basic to practise.August 2010, Bangkok:WacharinPP 3 Screening Method Invasive test nd m -Thailan Endoscopic gastric biopsy Program • Culture C lt • Rapid urease test (RUT) iland • Histology Histology h Policy rogram -Tha Non invasive tests Non invasive tests nal Health lth Policy Pr Urea breath testing (UBT) g ( ) ternation national Hea Serology Stool PCR Intern Int 4

  3. Why we have to do this project ? nd H. Pylori screening methods have not been included m -Thailan in UCBP. Program In 2011, The research was submitted by iland h Policy rogram -Tha researchers from health academics groups nal Health lth Policy Pr ternation national Hea Intern Int 5 Objective To explore the cost-effectiveness of five different p nd m -Thailan screening methods for H.pylori : 1) 1) endoscopic gastric biopsy and rapid urease test d i t i bi d id t t Program (RUT); iland h Policy rogram -Tha 2) urea breath test (UBT); 3) 3) serology; serology; nal Health lth Policy Pr 4) stool polymerase chain reaction (PCR); and 5) therapeutic diagnosis ternation national Hea Intern Int 6

  4. Methods Costing data Outcome data nd m -Thailan Provider Patient perspective perspective Effectiveness Quality of life Program Labour cost transportation iland Sensitivity S iti it h Policy rogram -Tha Material cost medicine nal Health lth Policy Pr Capital cost Doctor fee specificity Etc. ternation national Hea Self administered Self-administered Literature review and Literature review and Intern Int expert consultation questionnaire/Database 7 Preliminary Results Methods Advantage/Disadvantage nd m -Thailan Endoscopic gastric biopsy Endoscopic gastric biopsy The gold standard of H. pylori screening is The gold standard of H pylori screening is and RUT (and histology if recommended by the Gastroenterological needed) Association of Thailand Program Simple screening method, widely used in UBT developed countries but not in Thailand iland due to its high costs (2 500 Baht/case) due to its high costs (2,500 Baht/case) h Policy rogram -Tha Serology Convenient for epidemiological nal Health lth Policy Pr i investigation ti ti Stool PCR Complicated sampling techniques which can be inconvenient in clinical practice ternation national Hea Therapeutic diagnosis Based on personal judgment of the physician p y Intern Int 8

  5. Preliminary Results: Parameter 40.2 Prevalence of H Pylori in Thailand Sensitivity nd m -Thailan sensitivity of UBT 87.5 sensitivity of RUT 97.33 Program sensitivity of serology 88.3 iland sensitivity of stool PCR 59.14 h Policy rogram -Tha sensitivity of histology 95.14 Specification Specification nal Health lth Policy Pr specification of UBT 90.625 specification of RUT specification of RUT 95 95 ternation national Hea specification of serology 78.85 specification of stool PCR specification of stool PCR 87.5 87 5 Intern Int specification of histology 75.115 9 Preliminary Results: Parameter nd m -Thailan QoL of non-infected person 0.915 Program QoL of infected person and being 0.716 iland eradicated eradicated h Policy rogram -Tha QoL of infected person and not being 0.609 nal Health eradicated lth Policy Pr ternation national Hea Xie, F., et al., Illustrating Economic Evaluation of Diagnostic Technologies: Comparing Helicobacter pylori Screening Strategies in Prevention of Intern Gastric Cancer in Canada. ournal of the American College of Radiology, 2009. 6(5). Int Xie, F., N. Luo, and H.-P. Lee, Cost effectiveness analysis of population-based serology screening and 13 C-Urea breath test for Helicobacter pylori to prevent gastric cancer: A markov model. World Journal of Gastroenterology, 2008. 21(14). 10

  6.  ็ Preliminary Results: Parameter Screening Method Baht / test £/test USD/test nd m -Thailan UBT รอเก็บขอมูล 133£ 61.3 USD RUT RUT รอเก็บขอมล รอเกบขอมูล 95 USD 95 USD Program Serology 256.31 29£ 37.4 USD iland St l PCR Stool PCR รอเกบขอมูล h Policy rogram -Tha Histology รอเก็บขอมูล 110 USD nal Health Therapeutic 970.65 40£ lth Policy Pr diagnosis (795.5-1145.8) ternation national Hea 1. โรงพยาบาลธรรมศาตร 2. โรงพยาบาลมหาราชนครราชสีมา 3 โรงพยาบาลศิริราช 3. โรงพยาบาลศรราช Intern Int 4. กรมวิทยาศาสตรการแพทย 11 Preliminary Results: cost-effective (Baht/QALY) วิธีวินิจฉัย ตนทุนตอคุณภาพชีวิต ( บาทตอ QULY) nd m -Thailan ราคาตนทุน ราคาตนทุนใน ตางประเทศ ประเทศ Program UBT 9,377.65 อยูระหวางเก็บขอมูล iland RUT + Histology RUT + Histology 32 250 84 อยระหวางเก็บขอมล 32,250.84 อยูระหวางเกบขอมูล h Policy rogram -Tha Serology 6,954.55 2,581.53 nal Health Therapeutic diagnosis 2,471.29 1,332.64 lth Policy Pr ternation national Hea Intern Int 12

  7.  ั ึ้ Conclusion 1. ยึดตามแนวทางปฏิบัติของสมาคมแพทยระบบทางเดินอาหาร nd m -Thailan แหงประเทศไทยในหนวยบริการที่มีความพรอมในการตรวจ ทางหองปฏิบัติการโดยเฉพาะ RUT แตในโรงพยาบาลที่ไมมี ทางหองปฏบตการโดยเฉพาะ RUT แตในโรงพยาบาลทไมม Program อุปกรณในการตรวจวินิจฉัยเชื้อ H.pylori ก็สามารถใชวิธี iland Therapeutic diagnosis ในการรักษาผปวยที่มีอาการ Therapeutic diagnosis ในการรกษาผูปวยทมอาการ h Policy rogram -Tha dyspepsia ซึ่งไมตอบสนองตอการไดรับยาลดกรดและยา รักษาแผลในกระเพาะอาหารไดเลย ใ ไ  nal Health lth Policy Pr 2 2. ลดตนทุนในการตรวจวเคราะหเชอ H.pylori เพอใหการตรวจ ลดตนทนในการตรวจวิเคราะหเชื้อ H pylori เพื่อใหการตรวจ ternation national Hea วินิจฉัยทางหองปฏิบัติการกอนการใหการรักษามีความคุมคา ทางเศรษฐศาสตรมากขึน Intern Int 13

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