{ "schemaVersion": 2, "eyebrow": "General Surgery", "title": "Appendicitis", "summary": "The supplied search results contain no appendicitis-specific diagnostic, imaging, antibiotic, operative, or nonoperative-management evidence. Consequently, this review identifies the evidence gap rather than extrapolating from unrelated infectious disease guidelines.", "seoDescription": "Evidence-aware overview of appendicitis noting that the supplied literature does not provide appendicitis-specific diagnostic or management guidance.", "clinicalQuestion": "What appendicitis-specific diagnostic and management guidance is supported by the supplied literature?", "specialty": "General Surgery", "audience": "U.S. physicians and medical trainees", "tags": [ "appendicitis", "acute appendicitis", "appendectomy", "abdominal pain" ], "keyTakeaways": [ "No supplied source addresses appendicitis diagnosis, imaging, antibiotics, operative treatment, or outcomes; appendicitis-specific recommendations cannot be supported from this evidence set.", "Clinical practice guidelines should be based on systematic evidence review and assessment of benefits and harms of alternative care options.[9]", "IDSA distinguishes formal clinical practice guidelines, which use systematic review and GRADE, from clinical guidance documents that may not include formal evidence grading.[10]" ], "sections": [ { "id": "evidence-availability", "eyebrow": "Evidence limitation", "heading": "Appendicitis evidence is absent from the supplied search results", "intro": "Do not extrapolate unrelated guidance to appendicitis.", "paragraphs": [ "The supplied results primarily address clinical-practice-guideline methodology and COVID-19 therapeutics; one source addresses complicated urinary tract infection. None provides appendicitis-specific evidence for clinical risk stratification, laboratory testing, ultrasound, CT, MRI, antimicrobial selection or dosing, appendectomy, nonoperative management, perforation, abscess, drainage, or follow-up. Therefore, no patient-specific diagnostic or treatment recommendation for appendicitis can be made from these sources.", "A trustworthy clinical practice guideline is informed by systematic review of evidence and assessment of benefits and harms of alternative care options.[9] IDSA describes its clinical practice guidelines as systematic-review- and GRADE-based recommendations, whereas its clinical guidance documents may be based on comprehensive review and expert experience without formal evidence grading.[10]" ], "bullets": [ "Obtain a current appendicitis-specific guideline, surgical society statement, radiology appropriateness criteria, and local antimicrobial pathway before using this topic for point-of-care decisions.", "Do not use the COVID-19 antiviral, immunomodulator, or prophylaxis recommendations in the supplied results to select therapy for suspected or confirmed appendicitis.[11]" ], "subsections": [], "table": { "caption": "", "columns": [], "rows": [] } } ], "faq": [ { "question": "Can the supplied sources support an appendicitis treatment algorithm?", "answer": "No. They contain no appendicitis-specific diagnostic or management data, so an evidence-grounded algorithm, imaging sequence, antibiotic regimen, or operative recommendation cannot be generated." }, { "question": "Why not infer appendicitis management from complicated UTI guidance?", "answer": "The complicated UTI guideline is syndrome-specific and addresses urinary infections, including empiric antibiotic selection, IV-to-oral transition, and treatment duration; it is not evidence for appendicitis.[19]" } ], "references": [ { "number": 1, "title": "ACCF/AHA Clinical Practice Guideline Methodology ...", "detail": "www.ahajournals.org", "url": "https://www.ahajournals.org/doi/10.1161/cir.0b013e31827e8e5f", "authors": "www.ahajournals.org", "host": "www.ahajournals.org" }, { "number": 2, "title": "Measuring Adherence to Practice Guidelines for the ...", "detail": "www.ahajournals.org", "url": "https://www.ahajournals.org/doi/10.1161/01.hyp.0000144100.29945.5e", "authors": "www.ahajournals.org", "host": "www.ahajournals.org" }, { "number": 3, "title": "2025 AHA/ACC/AANP/AAPA/ABC/ACCP/ACPM/AGS/AMA/ ...", "detail": "www.ahajournals.org", "url": "https://www.ahajournals.org/doi/10.1161/CIR.0000000000001356", "authors": "www.ahajournals.org", "host": "www.ahajournals.org" }, { "number": 4, "title": "Guide to Development of Practice Guidelines - Oxford Academic", "detail": "academic.oup.com", "url": "https://academic.oup.com/cid/article/32/6/851/306241", "authors": "academic.oup.com", "host": "academic.oup.com" }, { "number": 5, "title": "A scoping review of evidence-based guidance and guidelines ...", "detail": "academic.oup.com", "url": "https://academic.oup.com/fampra/article/41/4/404/7051177", "authors": "academic.oup.com", "host": "academic.oup.com" }, { "number": 6, "title": "Guide to clinical practice guidelines: the current state of play", "detail": "academic.oup.com", "url": "https://academic.oup.com/intqhc/article/28/1/122/2363781", "authors": "academic.oup.com", "host": "academic.oup.com" }, { "number": 7, "title": "Mayo Clinic Proceedings | Clinical Practice Guidelines and Recommendations", "detail": "www.sciencedirect.com", "url": "https://www.sciencedirect.com/special-issue/10X406V4VCJ", "authors": "www.sciencedirect.com", "host": "www.sciencedirect.com" }, { "number": 8, "title": "How Well Do Clinical Practice Guidelines", "detail": "www.annemergmed.com", "url": "https://www.annemergmed.com/article/S0196-0644(02)00059-8/pdf", "authors": "www.annemergmed.com", "host": "www.annemergmed.com" }, { "number": 9, "title": "Clinical Practice Guidelines Development: Training and ...", "detail": "www.idsociety.org", "url": "https://www.idsociety.org/clinical-practice-guidelines-development-training-and-resources", "authors": "www.idsociety.org", "host": "www.idsociety.org" }, { "number": 10, "title": "All Practice Guidelines: A-Z List", "detail": "www.idsociety.org", "url": "https://www.idsociety.org/idsa_practice_guidelines", "authors": "www.idsociety.org", "host": "www.idsociety.org" }, { "number": 11, "title": "IDSA Guidelines on the Treatment and Management of ...", "detail": "www.idsociety.org", "url": "https://www.idsociety.org/practice-guideline/covid-19-guideline-treatment-and-management", "authors": "www.idsociety.org", "host": "www.idsociety.org" }, { "number": 12, "title": "An Appraisal of the Current State of ...", "detail": "www.gastrojournal.org", "url": "https://www.gastrojournal.org/article/S0016-5085(13)01498-4/fulltext", "authors": "www.gastrojournal.org", "host": "www.gastrojournal.org" }, { "number": 13, "title": "How Guidelines Happen | ASH Clinical News", "detail": "ashpublications.org", "url": "https://ashpublications.org/ashclinicalnews/news/2199/How-Guidelines-Happen", "authors": "ashpublications.org", "host": "ashpublications.org" }, { "number": 14, "title": "Practice guidelines", "detail": "www.idsociety.org", "url": "https://www.idsociety.org/practice-guideline/practice-guidelines", "authors": "www.idsociety.org", "host": "www.idsociety.org" }, { "number": 15, "title": "AGA Clinical Practice Guidelines: Robust, Evidence-Based ...", "detail": "www.gastrojournal.org", "url": "https://www.gastrojournal.org/article/S0016-5085(15)00899-9/fulltext", "authors": "www.gastrojournal.org", "host": "www.gastrojournal.org" }, { "number": 16, "title": "About Guidelines and Clinical Policy", "detail": "www.acc.org", "url": "https://www.acc.org/guidelines/about-guidelines-and-clinical-documents", "authors": "www.acc.org", "host": "www.acc.org" }, { "number": 17, "title": "Guidelines and Clinical Policy", "detail": "www.acc.org", "url": "https://www.acc.org/guidelines", "authors": "www.acc.org", "host": "www.acc.org" }, { "number": 18, "title": "[PDF] Why Don't Physicians Follow Clinical Practice Guidelines?", "detail": "www.acc.org", "url": "https://www.acc.org/~/media/Non-Clinical/Files-PDFs-Excel-MS-Word-etc/Tools%20and%20Practice%20Support/Quality%20Programs/LDL%20Think%20Tank%202016/Guidelines%20Adherence/1%20Why%20Dont%20Physicians%20Follow%20Clinical%20Guidelines.pdf?la=en", "authors": "www.acc.org", "host": "www.acc.org" }, { "number": 19, "title": "IDSA 2025 Guideline Update on Complicated Urinary Tract ...", "detail": "www.idsociety.org", "url": "https://www.idsociety.org/practice-guideline/complicated-urinary-tract-infections", "authors": "www.idsociety.org", "host": "www.idsociety.org" } ], "editorialNote": "Prepared from cited clinical literature using Astra's research workflow. Verify recommendations against current guidance and patient-specific factors.", "citations": [ { "number": 1, "title": "ACCF/AHA Clinical Practice Guideline Methodology ...", "detail": "www.ahajournals.org", "url": "https://www.ahajournals.org/doi/10.1161/cir.0b013e31827e8e5f", "authors": "www.ahajournals.org", "host": "www.ahajournals.org", "snippet": "by AK Jacobs · 2013 · Cited by 242 — “Clinical practice guidelines are statements that include recommendations intended to optimize patient care that are informed by a systematic ...Read more", "score": 0.24013293 }, { "number": 2, "title": "Measuring Adherence to Practice Guidelines for the ...", "detail": "www.ahajournals.org", "url": "https://www.ahajournals.org/doi/10.1161/01.hyp.0000144100.29945.5e", "authors": "www.ahajournals.org", "host": "www.ahajournals.org", "snippet": "by JL Milchak · 2004 · Cited by 155 — Practice guidelines serve as useful tools for clinical decision making. Guidelines are used to reduce practice variation, guide appropriateness, and measure", "score": 0.11050016 }, { "number": 3, "title": "2025 AHA/ACC/AANP/AAPA/ABC/ACCP/ACPM/AGS/AMA/ ...", "detail": "www.ahajournals.org", "url": "https://www.ahajournals.org/doi/10.1161/CIR.0000000000001356", "authors": "www.ahajournals.org", "host": "www.ahajournals.org", "snippet": "by Writing Committee Members* · 2025 · Cited by 773 — The term guideline-directed medical therapy (GDMT) encompasses clinical evaluation, diagnostic testing, and both pharmacological and procedural treatments.", "score": 0.087821834 }, { "number": 4, "title": "Guide to Development of Practice Guidelines - Oxford Academic", "detail": "academic.oup.com", "url": "https://academic.oup.com/cid/article/32/6/851/306241", "authors": "academic.oup.com", "host": "academic.oup.com", "snippet": "by MA Kish · 2001 · Cited by 388 — A commonly accepted definition of a clinical practice guideline is “a systematically developed statement to assist practitioner and patient decisions about.", "score": 0.23325238 }, { "number": 5, "title": "A scoping review of evidence-based guidance and guidelines ...", "detail": "academic.oup.com", "url": "https://academic.oup.com/fampra/article/41/4/404/7051177", "authors": "academic.oup.com", "host": "academic.oup.com", "snippet": "by E O’Brien · 2024 · Cited by 8 — The findings of this scoping review provide an overview of de novo guideline development by GP professional organizations and can support ...Read more", "score": 0.22268362 }, { "number": 6, "title": "Guide to clinical practice guidelines: the current state of play", "detail": "academic.oup.com", "url": "https://academic.oup.com/intqhc/article/28/1/122/2363781", "authors": "academic.oup.com", "host": "academic.oup.com", "snippet": "by T Kredo · 2016 · Cited by 619 — High-quality, evidence-informed clinical practice guidelines (CPGs) offer a way of bridging the gap between policy, best practice, local ...Read more", "score": 0.18378432 }, { "number": 7, "title": "Mayo Clinic Proceedings | Clinical Practice Guidelines and Recommendations", "detail": "www.sciencedirect.com", "url": "https://www.sciencedirect.com/special-issue/10X406V4VCJ", "authors": "www.sciencedirect.com", "host": "www.sciencedirect.com", "snippet": "2. - [x] select article Clinical Practice Guidelines: Still Miles to Go… Correspondence No access. - [x] select article Call for Papers on Clinical Practice Guidelines Editorial No access. - [x] select article Treating Tobacco Dependence in Light of the 2008 US Department of Health and Human Service", "score": 0.6633424 }, { "number": 8, "title": "How Well Do Clinical Practice Guidelines", "detail": "www.annemergmed.com", "url": "https://www.annemergmed.com/article/S0196-0644(02)00059-8/pdf", "authors": "www.annemergmed.com", "host": "www.annemergmed.com", "snippet": "by EJ Gallagher · 2002 · Cited by 19 — The purpose of this review is twofold: (1) to provide an evidence- based critical appraisal of traditional strategies designed to incorporate", "score": 0.39733082 }, { "number": 9, "title": "Clinical Practice Guidelines Development: Training and ...", "detail": "www.idsociety.org", "url": "https://www.idsociety.org/clinical-practice-guidelines-development-training-and-resources", "authors": "www.idsociety.org", "host": "www.idsociety.org", "snippet": "The following resources represent the various background and critical appraisal tools used for guidelines development. \n \nInstitute of Medicine (IOM): Standards for Developing Trustworthy Clinical Practice Guidelines \nWhen treating patients, doctors and other healthcare providers are often faced", "score": 0.38283396 }, { "number": 10, "title": "All Practice Guidelines: A-Z List", "detail": "www.idsociety.org", "url": "https://www.idsociety.org/idsa_practice_guidelines", "authors": "www.idsociety.org", "host": "www.idsociety.org", "snippet": "###### View all Practice Guidelines\n\n###### Looking for Practice Guidelines?\n\n###### Browse IDSA Academy Courses\n\n###### Become an IDSA/HIVMA Advocate!\n\n###### Find your next role in ID!\n\n# Practice guidelines\n\nIDSA clinical practice guidelines are developed by a panel of experts who perform a syste", "score": 0.38034514 }, { "number": 11, "title": "IDSA Guidelines on the Treatment and Management of ...", "detail": "www.idsociety.org", "url": "https://www.idsociety.org/practice-guideline/covid-19-guideline-treatment-and-management", "authors": "www.idsociety.org", "host": "www.idsociety.org", "snippet": "It is important to realize that guidelines cannot always account for individual variation among patients. They are assessments of current scientific and clinical information provided as an educational service; are not continually updated and may not reflect the most recent evidence (new evidence may", "score": 0.2655582 }, { "number": 12, "title": "An Appraisal of the Current State of ...", "detail": "www.gastrojournal.org", "url": "https://www.gastrojournal.org/article/S0016-5085(13)01498-4/fulltext", "authors": "www.gastrojournal.org", "host": "www.gastrojournal.org", "snippet": "by JD Feuerstein · 2013 · Cited by 2 — Over the past 2 decades, clinical practice guidelines have played an increasingly important role in the practice of medicine and in its regulation. During this ...Read more", "score": 0.25865635 }, { "number": 13, "title": "How Guidelines Happen | ASH Clinical News", "detail": "ashpublications.org", "url": "https://ashpublications.org/ashclinicalnews/news/2199/How-Guidelines-Happen", "authors": "ashpublications.org", "host": "ashpublications.org", "snippet": "Dec 30, 2021 — Clinical practice guidelines serve as guideposts for providing evidence-based care for patients, assisting clinicians in decision-making.Read more", "score": 0.2562341 }, { "number": 14, "title": "Practice guidelines", "detail": "www.idsociety.org", "url": "https://www.idsociety.org/practice-guideline/practice-guidelines", "authors": "www.idsociety.org", "host": "www.idsociety.org", "snippet": "###### View all Practice Guidelines\n\n###### Looking for Practice Guidelines?\n\n###### Browse IDSA Academy Courses\n\n###### Become an IDSA/HIVMA Advocate!\n\n###### Find your next role in ID!\n\n# Practice guidelines\n\nPractice guidelines are developed by panels of experts performing systemic reviews to ass", "score": 0.25229695 }, { "number": 15, "title": "AGA Clinical Practice Guidelines: Robust, Evidence-Based ...", "detail": "www.gastrojournal.org", "url": "https://www.gastrojournal.org/article/S0016-5085(15)00899-9/fulltext", "authors": "www.gastrojournal.org", "host": "www.gastrojournal.org", "snippet": "by MR Siedler · 2015 · Cited by 1 — Every new AGA guideline provides focused, actionable clinical recommendations based on in-depth systematic reviews of available evidence.Read more", "score": 0.23040892 }, { "number": 16, "title": "About Guidelines and Clinical Policy", "detail": "www.acc.org", "url": "https://www.acc.org/guidelines/about-guidelines-and-clinical-documents", "authors": "www.acc.org", "host": "www.acc.org", "snippet": "# \n\n# About Guidelines and Clinical Policy\n\nThe American College of Cardiology provides a framework of evidence-based clinical policy and guidelines developed by leaders in the field of cardiovascular medicine.\n\n## Clinical Policy Approval\n\nACC clinical policy are approved by either the Clinical Pol", "score": 0.18038115 }, { "number": 17, "title": "Guidelines and Clinical Policy", "detail": "www.acc.org", "url": "https://www.acc.org/guidelines", "authors": "www.acc.org", "host": "www.acc.org", "snippet": "# \n\n# Guidelines & Clinical Policy\n\nTransforming CV Care For All\n\n## Newest Guideline\n\nCardiovascular-Kidney-Metabolic Syndrome\n\n## Mobile Guideline Clinical App\n\nGuidelines always within reach.\n\nFor more than 75 years, the ACC has been a trusted source of evidence-based cardiovascular guidance, del", "score": 0.1777969 }, { "number": 18, "title": "[PDF] Why Don't Physicians Follow Clinical Practice Guidelines?", "detail": "www.acc.org", "url": "https://www.acc.org/~/media/Non-Clinical/Files-PDFs-Excel-MS-Word-etc/Tools%20and%20Practice%20Support/Quality%20Programs/LDL%20Think%20Tank%202016/Guidelines%20Adherence/1%20Why%20Dont%20Physicians%20Follow%20Clinical%20Guidelines.pdf?la=en", "authors": "www.acc.org", "host": "www.acc.org", "snippet": "Corresponding Author: Michael D. Cabana, MD, MPH, Division of General Pediatrics, D3255 Medical Profes-sional Bldg, 1500 E Medical Center Dr, Ann Arbor, MI 48109-0718 (e-mail: mcabana@umich.edu).\nContext Despite wide promulgation, clinical practice guidelines have had limited ef-fect on changing phy", "score": 0.6530611 }, { "number": 19, "title": "IDSA 2025 Guideline Update on Complicated Urinary Tract ...", "detail": "www.idsociety.org", "url": "https://www.idsociety.org/practice-guideline/complicated-urinary-tract-infections", "authors": "www.idsociety.org", "host": "www.idsociety.org", "snippet": "## \n\n## Methods\n\n[View full manuscript here]\n\nThe panel included physicians and pharmacist with expertise in infectious diseases, medical microbiology, hospital medicine, primary care, emergency medicine, gynecology-obstetrics, urology, and pharmacology. The following organizations reviewed and prov", "score": 0.13279572 } ], "publishedAt": "2026-08-21T00:07:26.588869Z", "updatedAt": "2026-08-21T00:07:26.588869Z", "readingMinutes": 1, "slug": "appendicitis" }