Diverticulitis, Colonic — Unexpected Diagnosis in Right Lower Quadrant Pain: Right Colon Diverticulitis
Citation(s)
Huang SS, Sung CW, Wang HP, Lien WC The outcomes of right-sided and left-sided colonic diverticulitis following non-operative management: a systematic review and meta-analysis. World J Emerg Surg. 2022 Nov 1;17(1):56. doi: 10.1186/s13017-022-00463-7.
Kahveci S, Tokmak TT, Yildirim A, Mavili E Acute right-sided colonic diverticulitis mimicking appendicitis: a report of two cases. J Clin Ultrasound. 2013 May;41(4):238-41. doi: 10.1002/jcu.21967. Epub 2012 Aug 1.
Kim MR, Kye BH, Kim HJ, Cho HM, Oh ST, Kim JG Treatment of right colonic diverticulitis: the role of nonoperative treatment. J Korean Soc Coloproctol. 2010 Dec;26(6):402-6. doi: 10.3393/jksc.2010.26.6.402. Epub 2010 Dec 31.
Lee JH, Ahn BK, Lee KH Conservative treatment of uncomplicated right-sided diverticulitis: a systematic review and meta-analysis. Int J Colorectal Dis. 2021 Aug;36(8):1791-1799. doi: 10.1007/s00384-021-03913-x. Epub 2021 Mar 25.
Lee KY, Lee J, Park YY, Oh ST Routine colonoscopy may be needed for uncomplicated acute right colonic diverticulitis. BMC Gastroenterol. 2021 Feb 27;21(1):91. doi: 10.1186/s12876-021-01672-1.
Park HC, Kim BS, Lee K, Kim MJ, Lee BH Risk factors for recurrence of right colonic uncomplicated diverticulitis after first attack. Int J Colorectal Dis. 2014 Oct;29(10):1217-22. doi: 10.1007/s00384-014-1941-8. Epub 2014 Jul 1.
Shin JH, Son BH, Kim H Clinically distinguishing between appendicitis and right-sided colonic diverticulitis at initial presentation. Yonsei Med J. 2007 Jun 30;48(3):511-6. doi: 10.3349/ymj.2007.48.3.511.
Turner GA, O'Grady MJ, Purcell RV, Frizelle FA The Epidemiology and Etiology of Right-Sided Colonic Diverticulosis: A Review. Ann Coloproctol. 2021 Aug;37(4):196-203. doi: 10.3393/ac.2021.00192.0027. Epub 2021 Jul 21.
Unexpected Diagnosis in Right Lower Quadrant Pain: Right Colon Diverticulitis
Interventional studies are often prospective and are specifically tailored to evaluate direct impacts of treatment or preventive measures on disease.
Observational studies are often retrospective and are used to assess potential causation in exposure-outcome relationships and therefore influence preventive methods.
Expanded access is a means by which manufacturers make investigational new drugs available, under certain circumstances, to treat a patient(s) with a serious disease or condition who cannot participate in a controlled clinical trial.
Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.
Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.
