Risk Factors for Prolonged Hospitalization in Pediatric Appendicitis Patients with Medical Treatment

Aarabi, 2011, Pediatric appendicitis in New England: epidemiology and outcomes, J Pediatr Surg, 46, 1106, 10.1016/j.jpedsurg.2011.03.039 Scholer, 1996, Clinical outcomes of children with acute abdominal pain, Pediatrics, 98, 680, 10.1542/peds.98.4.680 Anderson, 2012, Examining a common disease with unknown etiology: trends in epidemiology and surgical management of appendicitis in California, 1995–2009, World J Surg, 36, 2787, 10.1007/s00268-012-1749-z Yardeni, 2004, Delayed versus immediate surgery in acute appendicitis: do we need to operate during the night?, J Pediatr Surg, 39, 464, 10.1016/j.jpedsurg.2003.11.020 Warner, 1998, An evidenced-based clinical pathway for acute appendicitis decreases hospital duration and cost, J Pediatr Surg, 33, 1371, 10.1016/S0022-3468(98)90010-0 Rothrock, 1991, Clinical features of misdiagnosed appendicitis in children, Ann Emerg Med, 20, 45, 10.1016/S0196-0644(05)81117-5 Nance, 2000, Appendicitis in the young child: a continuing diagnostic challenge, Pediatr Emerg Care, 16, 160, 10.1097/00006565-200006000-00005 Colvin, 2007, The presentation of appendicitis in preadolescent children, Pediatr Emerg Care, 23, 849, 10.1097/pec.0b013e31815c9d7f Sakellaris, 2005, Acute appendicitis in preschool-age children, Eur J Pediatr, 164, 80, 10.1007/s00431-004-1568-9 Lee, 2011, Does age affect the outcomes and management of pediatric appendicitis?, J Pediatr Surg, 46, 2342, 10.1016/j.jpedsurg.2011.09.030 Bratton, 2000, Acute appendicitis risks of complications: age and Medicaid insurance, Pediatrics, 106, 75, 10.1542/peds.106.1.75 Smith, 2015, ACR appropriateness criteria right lower quadrant pain—Suspected appendicitis, Ultrasound Q, 31, 85, 10.1097/RUQ.0000000000000118 Bachur, 2012, Advanced radiologic imaging for pediatric appendicitis, 2005–2009: Trends and outcomes, J Pediatr, 160, 1034, 10.1016/j.jpeds.2011.11.037 Lee, 2010, Antibiotics and appendicitis in the pediatric population: an American Pediatric Surgical Association Outcomes and Clinical Trials Committee systematic review, J Pediatr Surg, 45, 2181, 10.1016/j.jpedsurg.2010.06.038 McCann, 2008, Image-guided drainage of multiple intraabdominal abscesses in children with perforated appendicitis: an alternative to laparotomy, Pediatr Radiol, 38, 661, 10.1007/s00247-008-0816-y Fraser, 2010, A complete course of intravenous antibiotics vs a combination of intravenous and oral antibiotics for perforated appendicitis in children: a prospective randomized trial, J Pediatr Surg, 45, 1198, 10.1016/j.jpedsurg.2010.02.090 Blakely, 2011, Early vs interval appendectomy for children with perforated appendicitis, Arch Surg, 146, 660, 10.1001/archsurg.2011.6 Myers, 2012, Hospital cost analysis of a prospective, randomized trial of early vs interval appendectomy for perforated appendicitis in children, J Am Coll Surg, 214, 427, 10.1016/j.jamcollsurg.2011.12.026 Nadler, 2004, Predictors of outcome for children with perforated appendicitis initially treated with non-operative management, Surg Infect (Larchmt), 5, 349, 10.1089/sur.2004.5.349 Gillick, 2001, Conservative management of appendix mass in children, Br J Surg, 88, 1539, 10.1046/j.0007-1323.2001.01912.x Kogut, 2001, The association of elevated percent bands on admission with failure and complications of interval appendectomy, J Pediatr Surg, 36, 165, 10.1053/jpsu.2001.20044 Sanders, 2008, Systematic review of the diagnostic accuracy of C-reactive protein to detect bacterial infection in nonhospitalized infants and children with fever, J Pediatr, 153, 570, 10.1016/j.jpeds.2008.04.023 Chung, 1996, Diagnostic value of C-reactive protein in children with perforated appendicitis, Eur J Pediatr, 155, 529, 10.1007/BF01957898 Shindoh, 2011, Diagnostic power of inflammatory markers in predicting severity of appendicitis, Hepatogastroenterology, 58, 2003 Ein, 2005, Nonoperative management of pediatric ruptured appendix with inflammatory mass or abscess: presence of an appendicolith predicts recurrent appendicitis, J Pediatr Surg, 40, 1612, 10.1016/j.jpedsurg.2005.06.001 Tsai, 2006, Clinical analysis of the predictive factors for recurrent appendicitis after initial nonoperative treatment of perforated appendicitis, Am J Surg, 192, 311, 10.1016/j.amjsurg.2005.08.037 Castelló González, 2014, Predictors of recurrent appendicitis after non-operative management of children with perforated appendicitis presenting with an appendicular inflammatory mass, Arch Dis Child, 99, 154, 10.1136/archdischild-2012-303400