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Azimi E, Fazli MR, Price N, Wahidi H. Uncomplicated appendicitis at Herat Regional Hospital: limited resource is not always the end of the world. ANZ J Surg 2024; 94:1578-1583. [PMID: 39073212 DOI: 10.1111/ans.19165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Revised: 06/25/2024] [Accepted: 07/03/2024] [Indexed: 07/30/2024]
Abstract
BACKGROUND Acute appendicitis is the most common aetiology of acute abdomen in children. Our aim is to describe the accuracy of diagnosis, and complications in a limited resources setting in children between 5 and 14 years old at the only tertiary referral hospital in the West region of Afghanistan. METHODS A retrospective study for a period of 1 year (21 March 2015-20 March 2016). Data was collected from patients' files. Data were analysed by epi info 7. RESULTS We identified 774 children who had appendectomies at Herat Regional Hospital during the study period with complete records available for analysis. The median age was 11 years [5-14]. The rate of positive appendectomy was 87%. 72% of appendectomies were done within 24 h of the onset of symptoms. Of 675 positive appendectomies, the most common clinical features were migratory abdominal pain (90%), nausea/vomiting (80%), RLQ tenderness (90%), and rebound tenderness (81%). Among the 99 negative appendectomies, the most common signs and symptoms were anorexia 68%, nausea/vomiting 59%, RLQ tenderness 79%, and rebound tenderness 43%. 98% of positive and 71% of negative appendectomies had elevated WBC count. Post appendectomy complications occurred in 9% of our patients mostly commonly intra-abdominal abscesses (5%). CONCLUSION Although the diagnosis of acute appendicitis is challenging in children and may involve sophisticated imaging techniques, in many settings these are unavailable. Classical manifestations such as migratory abdominal pain, abdominal tenderness, nausea, and simple lab tests play a crucial role in the diagnosis of acute appendicitis in low resource environments.
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Affiliation(s)
- Ezmary Azimi
- Surgery Department, Herat Regional Hospital, Herat, Afghanistan
| | - Mohammad Rafi Fazli
- Surgery Department, Faculty of Medicine and Health Sciences, The University of Auckland, Auckland, New Zealand
| | - Neil Price
- Monash Children's Hospital & Monash University, Melbourne, Victoria, Australia
| | - Hania Wahidi
- Ghalib Medical Faculty, Ghalib University, Herat, Afghanistan
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Liao J, Zhou J, Wang J, Xie G, Wei H. Prophylactic abdominal drainage following appendectomy for complicated appendicitis: A meta-analysis. Front Surg 2023; 9:1086877. [PMID: 36743896 PMCID: PMC9889918 DOI: 10.3389/fsurg.2022.1086877] [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] [Received: 11/01/2022] [Accepted: 12/28/2022] [Indexed: 01/19/2023] Open
Abstract
Background To date, the value of prophylactic abdominal drainage (AD) following appendectomy in patients with complicated appendicitis (CA), including adults and children, has yet to be determined. This paper presents a meta-analysis of the effects of prophylactic AD on postoperative complications in patients with CA, with the goal of exploring the safety and effectiveness of prophylactic AD. Methods PubMed, Science Direct, Web of Science, Cochrane Library, and Embase databases were searched for relevant articles published before August 1, 2022. The primary outcomes were the complication rates [overall incidence of postoperative complications, incidence of intra-abdominal abscess (IAA), wound infection (WI), and postoperative ileus (PI), and the secondary outcome was the perioperative outcome]. The meta-analysis was performed with STATA V. 16.0A. Results A total of 2,627 articles were retrieved and 15 high-quality articles were eventually included after screening, resulting in a total of 5,123 patients, of whom 1,796 received AD and 3,327 did not. The results of this meta-analysis showed that compared with patients in the non-drainage group, patients in the drainage group had longer postoperative length of hospitalization (LOH) (SMD = 0.68, 95% CI: 0.01-1.35, P = 0.046), higher overall incidence of postoperative complications (OR = 0.50, 95% CI: 0.19-0.81, P = 0.01), higher incidence of WI (OR = 0.30, 95% CI: 0.08-0.51, P = 0.01) and PI (OR = 1.05, 95% CI: 0.57-1.54, P = 0.01), the differences were statistically significant. However, there was no significant difference in the incidence of IAA (OR = 0.10, 95% CI: -0.10 to 0.31, P = 0.31) between the two groups. The results of subgroup meta-analysis showed that in the adult subgroup, the overall incidence of postoperative complications in the drainage group was higher than that in the non-drainage group (OR = 0.67, 95% CI: 0.37-0.96, P = 0.01). However, there were no significant differences in IAA (OR = 0.18, 95% CI: -0.28 to 0.64, P = 0.45) and WI (OR = 0.13, 95% CI: (-0.40 to 0.66, P = 0.63) and PI (OR = 2.71, 95% CI: -0.29 to 5.71, P = 0.08). In the children subgroup, there were no significant differences in the incidence of IAA (OR = 0.51, 95% CI: -0.06 to 1.09, P = 0.08) between the two groups. The overall incidence of postoperative complications (OR = 0.46, 95% CI: 0.02-0.90, P = 0.04), incidences of WI (OR = 0.43, 95% CI: 0.14-0.71, P = 0.01) and PI (OR = 0.75, 95% CI: 0.10-1.39, P = 0.02) were significantly higher than those in the non-drainage group. Conclusion This meta-analysis concluded that prophylactic AD did not benefit from appendectomy, but increased the incidence of related complications, especially in children with CA. Thus, there is insufficient evidence to support the routine use of prophylactic AD following appendectomy.
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Rassi R, Muse F, Sánchez-Martínez J, Cuestas E. Diagnostic Value of Clinical Prediction Scores for Acute Appendicitis in Children Younger than 4 Years. Eur J Pediatr Surg 2022; 32:198-205. [PMID: 33550577 DOI: 10.1055/s-0041-1722860] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
INTRODUCTION Acute appendicitis can be difficult to diagnose, especially in children < 4 years old. The aim of the present study was to assess the diagnostic value of Alvarado score (AS), appendicitis inflammatory response (AIR) score, and pediatric appendicitis score (PAS) in children younger than 4 years. MATERIALS AND METHODS All children younger than 4 years who underwent appendicectomy between 2005 and 2019 were included retrospectively. The diagnostic performance of the scores was analyzed using the area under the receiver-operating characteristic (ROC) curve and by calculating the diagnostic performances at optimal criterion value cutoff points. RESULTS In this study, 100 children were included (58 boys and 42 girls) with a median age of 39.5 (12-47) months. Ninety children were diagnosed with pathologically proven acute appendicitis. The area under ROC curve of AS was 0.73, AIR score was 0.79, and PAS was 0.69 (p > 0.05, respectively). In children with low risk of acute appendicitis, negative predictive values were 75.0% for AS, 50.0% for AIR score, and 66.7% for PAS (p < 0.05, respectively). The positive predictive values in children with high risk of acute appendicitis were of 92.7% for AS, 92.6% for AIR score, and 93.6% for PAS (p > 0.05, respectively). AS, AIR score, and PAS plus positive ultrasonography have 0.58, 0.49, and 0.88 area under ROC curve. CONCLUSION The three scores can be of assistance in the suspicion of acute appendicitis. PAS markedly improved combined with positive ultrasonography, but none can be used in setting the diagnosis of acute appendicitis in young children.
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Affiliation(s)
- Ricardo Rassi
- Department of Pediatric Surgery, Clínica del Sol, Córdoba, Argentina.,Department of Pediatric Surgery, Hospital Infantil Municipal, Córdoba, Argentina
| | - Florencia Muse
- Department of Pediatric Surgery, Hospital Infantil Municipal, Córdoba, Argentina
| | - José Sánchez-Martínez
- Department of Pediatric Surgery, Hospital Infantil Municipal, Córdoba, Argentina.,Department of Pediatric Surgery, Hospital Raúl A. Ferreyra, Córdoba, Argentina
| | - Eduardo Cuestas
- Department of Pediatrics and Neonatology, Hospital Privado Universitario de Córdoba, Córdoba, Argentina
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Metabolomics and Inflammatory Mediator Profiling for the Differentiation of Life-Threatening and Non-Severe Appendicitis in the Pediatric Population. Metabolites 2021; 11:metabo11100664. [PMID: 34677379 PMCID: PMC8539521 DOI: 10.3390/metabo11100664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 09/18/2021] [Accepted: 09/24/2021] [Indexed: 11/16/2022] Open
Abstract
While children with appendicitis often have excellent clinical outcomes, some develop life-threatening complications including sepsis and organ dysfunction requiring pediatric intensive care unit (PICU) support. Our study applied a metabolomics and inflammatory protein mediator (IPM) profiling approach to determine the bio-profiles of children who developed severe appendicitis compared with those that did not. We performed a prospective case-control study of children aged 0-17 years with a diagnosis of appendicitis. Cases had severe disease resulting in PICU admission. Primary controls had moderate appendicitis (perforation without PICU); secondary controls had mild appendicitis (non-perforated). Serum samples were analyzed using Proton Nuclear Magnetic Resonance (1H NMR) Spectroscopy and Gas Chromatography-Mass Spectrometry (GC-MS); IPM analysis was performed using plasma bead-based multiplex profiling. Comparisons were made using multivariate data statistical analysis. Fifty-three children were included (15 severe, 38 non-severe). Separation between severe and moderate appendicitis demonstrated excellent sensitivity and specificity (100%, 88%; 14 compounds), separation between severe and mild appendicitis also showed excellent sensitivity and specificity (91%, 90%; 16 compounds). Biomarker patterns derived from metabolomics and IPM profiling are capable of distinguishing children with severe appendicitis from those with less severe disease. These findings provide an important first step towards developing non-invasive diagnostic tools for clinicians in early identification of children who are at a high risk of developing severe appendicitis.
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IMPPACT (Intravenous Monotherapy for Postoperative Perforated Appendicitis in Children Trial): Randomized Clinical Trial of Monotherapy Versus Multi-drug Antibiotic Therapy. Ann Surg 2021; 274:406-410. [PMID: 34132703 DOI: 10.1097/sla.0000000000005006] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND Perforated appendicitis is the most common cause of intraabdominal abscess (IAA) in children. The optimal postoperative antibiotic regimen to reduce IAA has evolved in the last decade from triple-drug to 2-drug therapy (CM). Recent retrospective studies show decreased infectious complications with monotherapy PT. To date prospective comparative data are lacking. Therefore, a prospective randomized trial comparing PT versus CM was conducted. METHODS A multi-institutional prospective randomized trial was performed in children with perforated appendicitis comparing postoperative antibiotic regimens PT or CM. The primary outcome was 30-day postoperative IAA formation. Perforation was strictly defined as a hole in the appendix or fecalith in the abdomen, documented with intraoperative photographs. RESULTS One hundred sixty-two patients were enrolled during the study period. No differences in age, weight, or duration of presenting symptoms were identified. In addition, length of stay, duration of intravenous antibiotic treatment, discharge oral antibiotic treatment, and antibiotic-related complications did not differ between groups. Compared to the CM group, the PT group had significantly lower IAA rate [6.1% vs 23.8%, odd ratio (OR) 4.80, P = 0.002], lower postoperative computed tomography imaging rate (13.9% vs 29.3%, OR 2.57, P = 0.030), and fewer emergency room visits (8.8% vs 26.4%, OR 3.73, P = 0.022). Multivariate logistic regression analysis found the use of CM versus PT (OR 9.21, P = 0.021) to be the most significant predictor for developing IAA. CONCLUSIONS In children with perforated appendicitis, postoperative monotherapy with PT is superior to standard 2-drug therapy with CM and does not increase antibiotic-related complications or antibiotic exposure duration.
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Quality Assurance and Performance Improvement Project for Suspected Appendicitis. Pediatr Qual Saf 2020; 5:e290. [PMID: 32656463 PMCID: PMC7297388 DOI: 10.1097/pq9.0000000000000290] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2019] [Accepted: 03/20/2020] [Indexed: 12/17/2022] Open
Abstract
Introduction: Considerable variability exists in the diagnosis and management of acute appendicitis, affecting both quality and costs of care. This prospective cohort study aimed to decrease unnecessary radiological investigations, standardize radiological imaging, avoid unnecessary hospital admissions, and decrease our institution rate of negative appendectomy. Methods: A multidisciplinary appendicitis care pathway was implemented. This pathway involved the use of the Pediatric Appendicitis Score, standardization of ultrasound reporting, and risk stratification to determine patient disposition. Patients were prospectively enrolled in the pathway and compared a preimplementation retrospective cohort. Results: We included 235 patients in this study that took place between February 2017 and January 2018. An 88.5% pathway adherence rate for appropriate referral for ultrasounds, an 84% compliance rate for correct risk stratification, and the need for a surgical consult were achieved. After implementation, standardization of ultrasound (U/S) reporting increased from 0% to 78%. The rate of computed tomography utilization decreased from 7.3% to 4.7%. An appendectomy was completed in 68 (29%) of patients. There was only 1 (1.5%) negative appendectomy, compared to the prepathway institutional negative appendectomy rate of 4%. Conclusion: The implementation of a standardized, evidence-based, appendicitis care pathway has the potential to improve quality of care by reducing negative appendectomies, unnecessary computed tomography scans, and unnecessary hospital admissions. The participation of the emergency and diagnostic imaging departments is critical to the successful implementation of this quality improvement measure. This simple, effective model can be easily implemented at other centers to improve the care of children.
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7
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Intravenous versus intravenous/oral antibiotics for perforated appendicitis in pediatric patients: a systematic review and meta-analysis. BMC Pediatr 2019; 19:407. [PMID: 31684906 PMCID: PMC6827245 DOI: 10.1186/s12887-019-1799-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Accepted: 10/23/2019] [Indexed: 02/07/2023] Open
Abstract
Background The use of oral (PO) antibiotics following a course of certain intravenous (IV) antibiotics is proposed in order to avoid the complications of IV medications and to decrease the cost. However, the efficacy and safety of sequential IV/PO antibiotics is unclear and requires further study. Methods The databases, including PubMed, EMBASE and Cochrane Library, were searched. Studies comparing outcomes in patients with perforated appendicitis receiving sequential IV/PO and PO antibiotics therapy were screened. The Newcastle-Ottawa Scale (NOS) and the Jadad score were used to evaluate the quality of the cohort and the randomized controlled portions of the trial, respectively. Statistical heterogeneity was assessed using the I2 value. A fixed or random-effect model was applied according to the I2 value. Results Five controlled studies including a total of 580 patients were evaluated. The pooled estimates revealed that sequential IV/PO antibiotic therapy did not increase the risk of complications, with a risk ratio (RR) of 0.97 (95% CI 0.51–1.83, P = 0.93) for postoperative abscess, 1.04 (95% CI 0.25–4.36, P = 0.96) for wound infection and 0.62 (95% CI 0.33–1.16, P = 0.13) for readmission. Conclusions Our study demonstrates that sequential IV/PO antibiotic therapy is noninferior to IV antibiotic therapy regarding postoperative abscess, wound infection and readmission.
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8
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Laboratory Markers in the Prediction of Acute Perforated Appendicitis in Children. Emerg Med Int 2019; 2019:4608053. [PMID: 31641539 PMCID: PMC6770292 DOI: 10.1155/2019/4608053] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2019] [Revised: 08/30/2019] [Accepted: 09/05/2019] [Indexed: 01/08/2023] Open
Abstract
Objective This study aimed to explore the laboratory markers associated with perforation in children with acute appendicitis. Methods This retrospective study reviewed 1895 children (3–18 years old) with confirmed acute appendicitis from 2007 to 2017. Clinical (demographic characteristics, symptoms, and signs) and laboratory data (white blood cell count, C-reactive protein (CRP), procalcitonin, D-lactate, platelet count, bilirubin, aspartate aminotransferase, and alanine aminotransferase) were collected and compared between perforated and nonperforated groups. The logistic regression analysis was performed to identify independent risk factors. Results Of all patients, 613 children were perforated. Children with perforation had significantly longer duration of symptoms, higher white blood cell count, CRP level, and neutrophils percentage, and lower serum sodium level. Elevated white blood cell count with CRP level and elevated neutrophils percentage with CRP level were found to be associated with risk of perforation. Conclusions White blood cell count with C-reactive protein and neutrophils percentage with CRP are important markers in distinguishing perforated appendicitis from nonperforated appendicitis in pediatric subjects.
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Do‐Wyeld M, Rogerson T, Court‐Kowalski S, Cundy TP, Khurana S. Fast‐track surgery for acute appendicitis in children: a systematic review of protocol‐based care. ANZ J Surg 2019; 89:1379-1385. [PMID: 30989778 DOI: 10.1111/ans.15125] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2018] [Revised: 01/08/2019] [Accepted: 01/25/2019] [Indexed: 12/21/2022]
Affiliation(s)
- Montgommery Do‐Wyeld
- Department of Paediatric SurgeryWomen's and Children's Hospital Adelaide South Australia Australia
| | - Thomas Rogerson
- Department of Paediatric SurgeryWomen's and Children's Hospital Adelaide South Australia Australia
| | - Stefan Court‐Kowalski
- Department of Paediatric SurgeryWomen's and Children's Hospital Adelaide South Australia Australia
- Discipline of SurgeryThe University of Adelaide Adelaide South Australia Australia
| | - Thomas P. Cundy
- Department of Paediatric SurgeryWomen's and Children's Hospital Adelaide South Australia Australia
- Discipline of SurgeryThe University of Adelaide Adelaide South Australia Australia
| | - Sanjeev Khurana
- Department of Paediatric SurgeryWomen's and Children's Hospital Adelaide South Australia Australia
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Isani MA, Jackson J, Barry WE, Mallicote MU, Rosenberg D, Stein JE, Jensen AR, Kim ES. Non-Operative Management is More Cost-Effective than Immediate Operation in Perforated Appendicitis Patients with Seven or More Days of Symptoms. J Surg Res 2019; 240:70-79. [PMID: 30909067 DOI: 10.1016/j.jss.2019.02.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2018] [Revised: 01/15/2019] [Accepted: 02/21/2019] [Indexed: 11/16/2022]
Abstract
BACKGROUND Management of perforated appendicitis in children remains controversial. Nonoperative (NO) and immediate operative (IO) strategies are used with varying outcomes. We hypothesized that IO intervention for patients with perforated appendicitis would be more cost-effective than NO management. METHODS A retrospective chart review of all patients with appendicitis from 2012 to 2015 was performed. Patients with perforated appendicitis were defined by evidence of perforation on imaging. We excluded patients who presented with sepsis, organ failure, and ventriculoperitoneal shunts. NO management was determined by surgeon preference. Univariate and multivariate analyses were performed. RESULTS IO was performed on 145 patients with perforated appendicitis, whereas 83 were treated with NO management. Compared to IO patients, NO patients incurred higher overall costs, greater length of stay, more readmissions, complications, peripherally inserted central venous catheter lines, interventional radiology drains, and unplanned clinic and emergency department visits (P < 0.0001 for all). Multivariate analysis adjusting for age, days of symptoms, admission C-reactive protein and white blood cell count revealed that NO management was independently associated with increased costs (OR 1.35, 1.12-1.62, 95% CI). Cost curves demonstrated that total cost for IO surpasses that of NO management when patients present with greater than 6.3 d of symptoms (P = 0.01). CONCLUSIONS Our data suggest that IO is more cost-effective than NO management for patients with perforated appendicitis who present with less than 6.3 d of symptoms, after which point, NO management is more cost-effective. LEVEL OF EVIDENCE IV.
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Affiliation(s)
- Mubina A Isani
- Division of Pediatric Surgery, Children's Hospital Los Angeles, Los Angeles, California
| | - Jeremy Jackson
- Division of Pediatric Surgery, Children's Hospital Los Angeles, Los Angeles, California
| | - Wesley E Barry
- Division of Pediatric Surgery, Children's Hospital Los Angeles, Los Angeles, California
| | - Michael U Mallicote
- Division of Pediatric Surgery, Children's Hospital Los Angeles, Los Angeles, California
| | - David Rosenberg
- Division of Pediatric Surgery, Children's Hospital Los Angeles, Los Angeles, California
| | - James E Stein
- Division of Pediatric Surgery, Children's Hospital Los Angeles, Los Angeles, California; Department of Surgery, Keck School of Medicine, University of Southern California, Los Angeles, California
| | - Aaron R Jensen
- Division of Pediatric Surgery, Children's Hospital Los Angeles, Los Angeles, California; Department of Surgery, Keck School of Medicine, University of Southern California, Los Angeles, California
| | - Eugene S Kim
- Division of Pediatric Surgery, Children's Hospital Los Angeles, Los Angeles, California; Department of Surgery, Keck School of Medicine, University of Southern California, Los Angeles, California.
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Arnold MR, Wormer BA, Kao AM, Klima DA, Colavita PD, Cosper GH, Heniford BT, Schulman AM. Home intravenous versus oral antibiotics following appendectomy for perforated appendicitis in children: a randomized controlled trial. Pediatr Surg Int 2018; 34:1257-1268. [PMID: 30218170 DOI: 10.1007/s00383-018-4343-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/04/2018] [Indexed: 11/28/2022]
Abstract
PURPOSE To compare the effect of home intravenous (IV) versus oral antibiotic therapy on complication rates and resource utilization following appendectomy for perforated appendicitis. METHODS This was a randomized controlled trial of patients aged 4-17 with surgically treated perforated appendicitis from January 2011 to November 2013. Perforation was defined intraoperatively and divided into three grades: I-contained perforation, II-localized contamination to right gutter/pelvis, and III-diffuse contamination. Patients were randomized to complete a ten-day course of home antibiotic therapy with either IV ertapenem or oral amoxicillin-clavulanate. Thirty-day postoperative complication rates including abscess, readmission, wound infection, and charges were compared. RESULTS Eighty-two patients were enrolled. Forty four (54%) were randomized to the IV group and 38 (46%) to the oral group. IV patients were older (12.3 ± 3.6 versus 10.1 ± 3.6, p < 0.05) with higher BMI (20.9 ± 5.8 versus 17.9 ± 3.5, p < 0.05). There were no differences in gender, comorbidities, or perforation grade (I-20.4% vs. 26.3%, II-36.4% vs. 34.2%, III-43.2% vs. 39.5%, all p > 0.05). Comparing IV to oral, there was no difference in length of stay (4.4 ± 1.5 versus 4.4 ± 2.0 days, p > 0.05), postoperative abscess rate (11.6% vs. 8.1%, p > 0.05), or readmission rate (14.0% vs. 16.2%, p > 0.05). Hospital and outpatient charges were higher in the IV group (p < 0.0001). CONCLUSION Oral antibiotics had equivalent outcomes and incurred fewer charges than IV antibiotics following appendectomy for perforated appendicitis.
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Affiliation(s)
- Michael R Arnold
- Levine Children's Hospital, Carolinas Healthcare System, 1000 Blythe Blvd., Charlotte, NC, 28203, USA
| | - Blair A Wormer
- Levine Children's Hospital, Carolinas Healthcare System, 1000 Blythe Blvd., Charlotte, NC, 28203, USA
| | - Angela M Kao
- Levine Children's Hospital, Carolinas Healthcare System, 1000 Blythe Blvd., Charlotte, NC, 28203, USA
| | - David A Klima
- Levine Children's Hospital, Carolinas Healthcare System, 1000 Blythe Blvd., Charlotte, NC, 28203, USA
| | - Paul D Colavita
- Levine Children's Hospital, Carolinas Healthcare System, 1000 Blythe Blvd., Charlotte, NC, 28203, USA
| | - Graham H Cosper
- Levine Children's Hospital, Carolinas Healthcare System, 1000 Blythe Blvd., Charlotte, NC, 28203, USA.,Hemby Children's Hospital, Novant Health, 200 Hawthorne Ln., Charlotte, NC, 28204, USA.,Pediatric Surgical Associates, 1900 Randolph Road, Suite 210, Charlotte, NC, 28207, USA
| | - Brant Todd Heniford
- Levine Children's Hospital, Carolinas Healthcare System, 1000 Blythe Blvd., Charlotte, NC, 28203, USA
| | - Andrew M Schulman
- Levine Children's Hospital, Carolinas Healthcare System, 1000 Blythe Blvd., Charlotte, NC, 28203, USA. .,Hemby Children's Hospital, Novant Health, 200 Hawthorne Ln., Charlotte, NC, 28204, USA. .,Pediatric Surgical Associates, 1900 Randolph Road, Suite 210, Charlotte, NC, 28207, USA.
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12
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Howell EC, Dubina ED, Lee SL. Perforation risk in pediatric appendicitis: assessment and management. PEDIATRIC HEALTH MEDICINE AND THERAPEUTICS 2018; 9:135-145. [PMID: 30464677 PMCID: PMC6209076 DOI: 10.2147/phmt.s155302] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Perforated appendicitis, as defined by a visible hole in the appendix or an appendicolith free within the abdomen, carries significant morbidity in the pediatric population. Accurate diagnosis is challenging as there is no single symptom or sign that accurately predicts perforated appendicitis. Younger patients and those with increased duration of symptoms are at higher risk of perforated appendicitis. Elevated leukocytosis, bandemia, high C-reactive protein, hyponatremia, ultrasound, and CT are all useful tools in diagnosis. Distinguishing patients with perforation from those without is important given the influence of a perforation diagnosis on the management of the patient. Treatment for perforated appendicitis remains controversial as several options exist, each with its indications and merits, illustrating the complexity of this disease process. Patients may be managed non-operatively with antibiotics, with or without interval appendectomy. Patients may also undergo appendectomy early in the course of their index hospitalization. Factors known to predict failure of non-operative management include appendicolith, leukocytosis greater than 15,000 white blood cells per microliter, increased bands, and CT evidence of disease beyond the right lower quadrant. In this review, the indications and benefits of each treatment strategy will be discussed and an algorithm to guide treatment decisions will be proposed.
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Affiliation(s)
- Erin C Howell
- Department of Surgery, Harbor-UCLA Medical Center, Torrance, CA, USA,
| | - Emily D Dubina
- Department of Surgery, Harbor-UCLA Medical Center, Torrance, CA, USA,
| | - Steven L Lee
- Department of Surgery, Harbor-UCLA Medical Center, Torrance, CA, USA, .,Division of Pediatric Surgery, UCLA Mattel Children's Hospital, Los Angeles, CA, USA,
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13
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Aneiros Castro B, Cano I, García A, Yuste P, Ferrero E, Gómez A. Abdominal Drainage After Laparoscopic Appendectomy in Children: An Endless Controversy? Scand J Surg 2018; 107:197-200. [PMID: 29628008 DOI: 10.1177/1457496918766696] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
BACKGROUND Routine prophylactic abdominal drains after laparoscopic appendectomy for perforated appendicitis in children are still controversial. Throughout the history of surgery, potential benefits of the abdominal drains have been described. However, in recent studies, no benefits were observed and serious complications have been reported. METHODS From January 2000 to December 2013, all charts of the pediatric patients who underwent laparoscopic appendectomy in our tertiary center were revised. The data from 1736 appendectomies were analyzed. We only included those patients with perforated appendicitis treated with early appendectomy (n = 192). Prophylactic drains were established according to the surgeon's preference. The sample was divided into two groups, those with drain (n = 117) and those without drain (n = 75). Demographics, operative findings, and postoperative outcomes were analyzed in both groups. RESULTS Of all patients, 121 were male and 71 were female with a mean age of 7.77 ± 3.4 years. There were not statistically significant differences between the groups in gender (p = 0.82) and mean age (p = 0.31). There were no statistically significant differences between the two groups in the rate of intra-abdominal abscess, wound infection, and bowel obstruction. However, the drainage group has been statistically associated with an increased requirement of antibiotic and analgesic medication, fasting time, operative time, and length of hospital stay. CONCLUSION The prophylactic use of abdominal drainage after laparoscopic appendectomy for perforated appendicitis in children does not prevent postoperative complications and may be associated with negative outcomes. Prospective randomized studies will be necessary to verify this question.
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Affiliation(s)
- B Aneiros Castro
- 1 Department of Pediatric Surgery, Hospital 12 de Octubre, Madrid, Spain
| | - I Cano
- 1 Department of Pediatric Surgery, Hospital 12 de Octubre, Madrid, Spain
| | - A García
- 1 Department of Pediatric Surgery, Hospital 12 de Octubre, Madrid, Spain
| | - P Yuste
- 2 Department of General Surgery, Hospital 12 de Octubre, Madrid, Spain
| | - E Ferrero
- 2 Department of General Surgery, Hospital 12 de Octubre, Madrid, Spain
| | - A Gómez
- 1 Department of Pediatric Surgery, Hospital 12 de Octubre, Madrid, Spain
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Lv B, Zhang X, Li J, Leng S, Li S, Zeng Y, Wang B, Yuan J, Fan J, Xing S, Li C. Absorbable polymeric surgical clips for appendicular stump closure: A randomized control trial of laparoscopic appendectomy with lapro-clips. Oncotarget 2018; 7:41265-41273. [PMID: 27183915 PMCID: PMC5173057 DOI: 10.18632/oncotarget.9283] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2015] [Accepted: 04/22/2016] [Indexed: 01/24/2023] Open
Abstract
A randomized control trial was performed to evaluate the effectiveness and safety of absorbable polymeric clips for appendicular stump closure in laparoscopic appendectomy (LA). Patients were randomly enrolled into an experimental group (ligation of the appendicular base with Lapro-Clips, L-C group) or control group (ligation of the appendicular base with Hem-o-lok Clips, H-C group). We identified 1,100 patients who underwent LA between April 1, 2012 and February 3, 2015. Overall, 99 patients (9.0%, 99/1,100) developed a complication following LA (47 [8.5%] in the L-C group and 52 [9.5%] in the H-C group (P = 0.598). No statistically significant differences were observed in intra-abdominal abscesses, stump leakage, superficial wound infections, post-operative abdominal pain, overall adverse events, or the duration of the operations and hospital stays between the groups (all p > 0.05). Adverse risk factors associated with the use of absorbable clips in LA included body mass index ≥ 27.5 kg/m2, diabetes, American Society of Anesthesiologists degree ≥ III, gangrenous appendicitis, severe inflammation of the appendix base, appendix perforation, and the absence of peritoneal drainage. The results indicate that the Lapro-Clip is a safe and effective device for closing the appendicular stump in LA in select patients with appendicitis.
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Affiliation(s)
- Bo Lv
- General Surgery Department, Affiliated Hospital/Clinical Medical College of Chengdu University, Chengdu, 610081, P.R. China
| | - Xin Zhang
- General Surgery Department, Affiliated Hospital/Clinical Medical College of Chengdu University, Chengdu, 610081, P.R. China
| | - Jun Li
- General Surgery Department, Affiliated Hospital/Clinical Medical College of Chengdu University, Chengdu, 610081, P.R. China.,Central Laboratory, Affiliated Hospital/Clinical Medical College of Chengdu University, Chengdu, 610081, P.R. China
| | - Shusheng Leng
- General Surgery Department, Affiliated Hospital/Clinical Medical College of Chengdu University, Chengdu, 610081, P.R. China
| | - Shuqiang Li
- General Surgery Department, Affiliated Hospital/Clinical Medical College of Chengdu University, Chengdu, 610081, P.R. China
| | - Yunlong Zeng
- General Surgery Department, Affiliated Hospital/Clinical Medical College of Chengdu University, Chengdu, 610081, P.R. China
| | - Bing Wang
- General Surgery Department, Affiliated Hospital/Clinical Medical College of Chengdu University, Chengdu, 610081, P.R. China
| | - Jiatian Yuan
- General Surgery Department, Affiliated Hospital/Clinical Medical College of Chengdu University, Chengdu, 610081, P.R. China
| | - Jun Fan
- General Surgery Department, Affiliated Hospital/Clinical Medical College of Chengdu University, Chengdu, 610081, P.R. China
| | - Shasha Xing
- Central Laboratory, Affiliated Hospital/Clinical Medical College of Chengdu University, Chengdu, 610081, P.R. China
| | - Ci Li
- Pathology Department, Affiliated Hospital/Clinical Medical College of Chengdu University, Chengdu, 610081, P.R. China
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Choi JY, Ryoo E, Jo JH, Hann T, Kim SM. Risk factors of delayed diagnosis of acute appendicitis in children: for early detection of acute appendicitis. KOREAN JOURNAL OF PEDIATRICS 2016; 59:368-373. [PMID: 27721841 PMCID: PMC5052135 DOI: 10.3345/kjp.2016.59.9.368] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/10/2016] [Revised: 07/25/2016] [Accepted: 08/12/2016] [Indexed: 01/07/2023]
Abstract
Purpose This study examined the risk factors of a delayed diagnosis of acute appendicitis in children undergoing an appendectomy. Methods This retrospective study involved children aged below 18 years, who underwent an appendectomy. After dividing them into a delayed diagnosis group and nondelayed diagnosis group according to the time interval between the initial hospital visit and final diagnosis, the risk factors of delayed diagnosis were identified using logistic regression analysis. Results Among 712 patients, 105 patients (14.7%) were classified in the delayed diagnosis group; 92 patients (12.9%) were diagnosed using ultrasonography (US), and both US and computed tomography were performed in 38 patients (5.3%). More patients in the delayed diagnosis group underwent US (P=0.03). Spring season and prior local clinic visit were significantly associated with a delayed diagnosis. Fever and diarrhea were more common in the delayed diagnosis group (fever: odds ratio [OR], 1.37; 95% confidence interval [CI], 1.05–1.81; diarrhea: OR, 1.94; 95% CI, 1.08–3.46; P<0.05). These patients showed symptoms for a longer duration (OR, 2.59; 95% CI, 1.78–3.78; P<0.05), and the admission course (OR, 1.26; 95% CI, 1.11–1.44; P<0.05) and C-reactive protein (CRP) levels (OR, 1.47; 95% CI, 1.19–1.82; P<0.05) were associated with the delayed diagnosis. Conclusion To decrease the rate of delayed diagnoses of acute appendicitis, symptoms such as fever and diarrhea, seasonal variations, admission course, and CRP levels should be considered and children with a longer duration of symptoms should be closely monitored.
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Affiliation(s)
- Jea Yeon Choi
- Department of Emergency Medicine, Gachon University Gil Medical Center, Incheon, Korea
| | - Eell Ryoo
- Department of Pediatrics, Gachon University Gil Medical Center, Incheon, Korea
| | - Jeong Hyun Jo
- Department of Pediatrics, Gachon University Gil Medical Center, Incheon, Korea
| | - Tchah Hann
- Department of Pediatrics, Gachon University Gil Medical Center, Incheon, Korea
| | - Seong Min Kim
- Department of General Surgery, Gachon University Gil Medical Center, Incheon, Korea
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16
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Evaluation of scoring systems in predicting acute appendicitis in children. Surgery 2016; 160:1599-1604. [PMID: 27528209 DOI: 10.1016/j.surg.2016.06.023] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2016] [Revised: 05/20/2016] [Accepted: 06/18/2016] [Indexed: 12/29/2022]
Abstract
BACKGROUND Acute appendicitis can be difficult to diagnose, especially in children. Appendicitis scoring systems have been developed as a diagnostic tool to improve the decision-making process in patients with suspected acute appendicitis. This study evaluates the Appendicitis Inflammatory Response score, Alvarado score, and Pediatric Appendicitis Score in children suspected of acute appendicitis. METHODS Data were collected retrospectively. All children younger than 18 years suspected of acute appendicitis who presented to the emergency department between January 2006 and June 2014 were included in this study. Variables were registered to evaluate 3 different appendicitis scoring systems. The diagnostic performance of the 3 scores was analyzed using the area under the receiver-operating curve and by calculating the diagnostic performances at different cut-off points. RESULTS The present study included 747 consecutive children. There were 399 boys (53%) and 348 girls (47%) with a mean age of 11 years (range, 1-17 years). In total, 269 children (36%) were diagnosed with acute appendicitis. The area under the receiver-operating curve of the Appendicitis Inflammatory Response score was 0.90, the Alvarado score was 0.87, and the Pediatric Appendicitis Score was 0.82 (P < .05, respectively). The specificity and positive predictive value of the Appendicitis Inflammatory Response score were better at predicting an acute appendicitis than that of the Alvarado score and Pediatric Appendicitis Score. In children with a low-risk acute appendicitis, false negative rates of 14% for the Appendicitis Inflammatory Response, 7% for the Alvarado, and 18% for the Pediatric Appendicitis Score were measured. CONCLUSION In this study, the Appendicitis Inflammatory Response score had the highest discriminating power and outperformed the Alvarado score and Pediatric Appendicitis Score in predicting acute appendicitis in children. Excluding acute appendicitis safely in children with the scoring systems still remains uncertain.
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Lee JY, Ally S, Kelly B, Kays D, Thames L. Once Daily Dosing of Ceftriaxone and Metronidazole in Children With Perforated Appendicitis. J Pediatr Pharmacol Ther 2016; 21:140-5. [PMID: 27199621 DOI: 10.5863/1551-6776-21.2.140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
OBJECTIVES The aim of this study was to compare hospital length of stay and rate of infectious complications in children with perforated appendicitis based on the postoperative antibiotic administered. METHODS This study was a retrospective analysis of children with perforated appendicitis who underwent an appendectomy at a large academic medical center from 2008 to 2013. The primary outcome was hospital length of stay. The secondary outcomes were rates of abscess formation, wound infection, and 30-day readmissions. RESULTS One hundred and twenty-three patients were included. Sixty-six patients (53%) were administered ceftriaxone and metronidazole once daily; 57 (47%) were administered other antibiotic regimens, which consisted of single, double, or triple antibiotic therapy with a beta-lactam backbone. There was no difference between the groups in terms of postoperative length of stay (5.7 versus 5.8 days, p = 0.83), postoperative abscess rate (8% versus 4%, p = 0.57), postoperative wound infection rate (5% versus 2%, p = 0.73), and 30-day readmissions (3% versus 11%, p = 0.19). CONCLUSIONS While there was no statistically significant difierence in the outcomes evaluated, the rate of infectious complications was twofold higher in those given ceftriaxone and metronidazole than in others. A larger prospective randomized controlled trial is warranted to better understand the risks of using these agents.
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Affiliation(s)
- Ji Yeon Lee
- Department of Pharmacy, Texas Children's Hospital, Houston, Texas
| | - Saudia Ally
- University of Florida College of Pharmacy, Gainesville, Florida
| | - Brian Kelly
- Department of Pharmacy, University of Florida Health Shands Hospital
| | - David Kays
- Department of Pediatric Surgery, University of Florida Health Shands Hospital, Gainesville, Florida
| | - Lisa Thames
- Department of Pharmacy, University of Florida Health Shands Hospital
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Zouari M, Jallouli M, Louati H, Kchaou R, Chtourou R, Kotti A, Dhaou MB, Zitouni H, Mhiri R. Predictive value of C-reactive protein, ultrasound and Alvarado score in acute appendicitis: a prospective pediatric cohort. Am J Emerg Med 2015; 34:189-92. [PMID: 26577432 DOI: 10.1016/j.ajem.2015.10.004] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2015] [Revised: 10/03/2015] [Accepted: 10/04/2015] [Indexed: 12/13/2022] Open
Abstract
PURPOSE To evaluate whether C-reactive protein (CRP) level and ultrasound (US) results on admission could aid the diagnostic accuracy of Alvarado score. METHODS A prospective study was performed on children <14 years admitted for suspected acute appendicitis. Patients were categorized into three groups based on the Alvarado score: group I: score 7-10, group II: score 5-6, group III: score 0-4. RESULTS The difference between predictive values of Alvarado score alone and Alvarado score with CRP was not statically significant. The PPV increased from 74.29% (Alvarado score and CRP) to 93.75% (Alvarado score and US) in group 1 (P = .001) and the NPV increased from 64.86 and 79.69% (Alvarado score and CRP) to 82.6 and 88.2% (Alvarado score and US) in group 2 (P = .01) and group 3 (P = .001), respectively. CONCLUSIONS Alvarado score and ultrasound taken together improve the predictive value of diagnosing acute appendicitis in children.
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Affiliation(s)
- Mohamed Zouari
- Department of pediatric surgery, Hedi Chaker Hospital, 3029 Sfax, Tunisia.
| | - Mohamed Jallouli
- Department of pediatric surgery, Hedi Chaker Hospital, 3029 Sfax, Tunisia
| | - Hamdi Louati
- Department of pediatric surgery, Hedi Chaker Hospital, 3029 Sfax, Tunisia
| | - Rim Kchaou
- Department of pediatric surgery, Hedi Chaker Hospital, 3029 Sfax, Tunisia
| | - Rahma Chtourou
- Department of pediatric surgery, Hedi Chaker Hospital, 3029 Sfax, Tunisia
| | - Ahmed Kotti
- Department of pediatric surgery, Hedi Chaker Hospital, 3029 Sfax, Tunisia
| | - Mahdi Ben Dhaou
- Department of pediatric surgery, Hedi Chaker Hospital, 3029 Sfax, Tunisia
| | - Hayet Zitouni
- Department of pediatric surgery, Hedi Chaker Hospital, 3029 Sfax, Tunisia
| | - Riadh Mhiri
- Department of pediatric surgery, Hedi Chaker Hospital, 3029 Sfax, Tunisia
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Beek MA, Jansen TS, Raats JW, Twiss ELL, Gobardhan PD, van Rhede van der Kloot EJH. The utility of peritoneal drains in patients with perforated appendicitis. SPRINGERPLUS 2015. [PMID: 26217548 PMCID: PMC4512985 DOI: 10.1186/s40064-015-1154-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Background Intra-abdominal abscesses are the most common complication after perforated appendicitis and remain a significant problem ranging in incidence from 14 to 18%. Drainage following appendectomy is usually determined by whether the underlying appendicitis is simple or complicated and largely determined by the surgeons’ belief, based on expertise or personal opinion. In this report we discuss the results of patients diagnosed with peritoneal drainage, treated with or without a peritoneal drain. Patients and methods A retrospective study of patients diagnosed with perforated appendicitis having surgery was performed. Patients diagnosed with perforated appendicitis treated with a peritoneal drain and patients treated without a peritoneal drain. Both groups were evaluated in terms of complications: intra-abdominal abscess, re-intervention, readmission and duration of hospital stay. Results 199 patients diagnosed with perforated appendicitis underwent appendectomy. 120 patients were treated without a peritoneal drain and 79 patients with a peritoneal drain. Thirty-one (26%) patients from the group without a peritoneal drain had a re-intervention compared to 9 (11%) in the group with a peritoneal drain (p = 0.013). Overall complications and readmission were also significantly lower in patients treated with a peritoneal drain. Conclusion A peritoneal drain seems to reduce overall complication rate, re-intervention rate and readmission rate in patients treated with perforated appendicitis.
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Affiliation(s)
- Martinus A Beek
- Department of Surgery, Amphia Hospital, Molengracht 21, 4818 CK Breda, The Netherlands
| | - Tim S Jansen
- Department of Surgery, Amphia Hospital, Molengracht 21, 4818 CK Breda, The Netherlands
| | - Jelle W Raats
- Department of Surgery, Amphia Hospital, Molengracht 21, 4818 CK Breda, The Netherlands
| | - Eric L L Twiss
- Department of Surgery, VU University Medical Center, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands
| | - Paul D Gobardhan
- Department of Surgery, Amphia Hospital, Molengracht 21, 4818 CK Breda, The Netherlands
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Schuh S, Chan K, Langer JC, Kulik D, Preto-Zamperlini M, Aswad NA, Man C, Mohanta A, Stephens D, Doria AS. Properties of serial ultrasound clinical diagnostic pathway in suspected appendicitis and related computed tomography use. Acad Emerg Med 2015; 22:406-14. [PMID: 25808065 DOI: 10.1111/acem.12631] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2014] [Revised: 07/24/2014] [Accepted: 11/26/2014] [Indexed: 12/16/2022]
Abstract
OBJECTIVES The primary objective was to determine the diagnostic accuracy of a serial ultrasound (US) clinical diagnostic pathway to detect appendicitis in children presenting to the emergency department (ED). The secondary objective was to examine the diagnostic performance of the initial and interval US and to compare the accuracy of the pathway to that of the initial US. METHODS This was a prospective cohort study of 294 previously healthy children 4 to 17 years old with suspected appendicitis and baseline pediatric appendicitis scores of ≥2, who were managed with the serial US clinical diagnostic pathway. This pathway consisted of an initial US followed by a clinical reassessment in each patient and an interval US and surgical consultation in patients with equivocal initial US and persistent concern about appendicitis. The USs were interpreted by published criteria as positive, negative, or equivocal for appendicitis. Children in whom this pathway did not rule in or rule out appendicitis underwent computed tomography (CT). Cases with missed appendicitis, negative operations, and CTs after the pathway were considered inaccurate. The primary outcome was the diagnostic accuracy of the serial US clinical diagnostic pathway. The secondary outcomes included the test performance of the initial and interval US imaging studies. RESULTS Of the 294 study children, 111 (38%) had appendicitis. Using the serial US clinical diagnostic pathway, 274 of 294 children (93%, 95% confidence interval [CI] = 90% to 96%) had diagnostically accurate results: 108 of the 111 (97%) appendicitis cases were successfully identified by the pathway without CT scans (two missed and one CT), and 166 of the 183 (91%) negative cases were ruled out without CT scans (14 negative operations and three CTs). The sensitivity of this pathway was 108 of 111 (97%, 95% CI = 94% to 100%), specificity 166 of 183 (91%, 95% CI = 87% to 95%), positive predictive value 108 of 125 (86%; 95% CI = 79% to 92%), and negative predictive value 166 of 169 (98%, 95% CI = 96% to 100%). The diagnostic accuracy of the pathway was higher than that of the initial US alone (274 of 294 vs. 160 of 294; p < 0.0001). Of 123 patients with equivocal initial US, concern about appendicitis subsided on clinical reassessment in 73 (no surgery and no missed appendicitis). Of 50 children with persistent symptoms, 40 underwent interval US and 10 had surgical consultation alone. The interval US confirmed or ruled out appendicitis in 22 of 40 children (55.0%) with equivocal initial US, with one false-positive interval US. CONCLUSIONS The serial US clinical diagnostic pathway in suspected appendicitis has an acceptable diagnostic accuracy that is significantly higher than that of the initial US and results in few CT scans. This approach appears most useful in children with equivocal initial US, in whom the majority of negative cases were identified at clinical reassessment and appendicitis was diagnosed by interval US or surgical consultation in most study patients.
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Affiliation(s)
- Suzanne Schuh
- Division of Pediatric Emergency Medicine; University of Toronto; Toronto Ontario Canada
- Department of Pediatrics; University of Toronto; Toronto Ontario Canada
- Research Institute; University of Toronto; Toronto Ontario Canada
| | - Kevin Chan
- Division of Pediatric Emergency Medicine; University of Toronto; Toronto Ontario Canada
| | - Jacob C. Langer
- Department of Surgery; University of Toronto; Toronto Ontario Canada
| | - Dina Kulik
- Division of Pediatric Emergency Medicine; University of Toronto; Toronto Ontario Canada
| | | | - Nadine Al Aswad
- Division of Diagnostic Imaging; The Hospital for Sick Children; University of Toronto; Toronto Ontario Canada
| | - Carina Man
- Division of Diagnostic Imaging; The Hospital for Sick Children; University of Toronto; Toronto Ontario Canada
| | - Arun Mohanta
- Division of Diagnostic Imaging; The Hospital for Sick Children; University of Toronto; Toronto Ontario Canada
| | - Derek Stephens
- Research Institute; University of Toronto; Toronto Ontario Canada
| | - Andrea S. Doria
- Division of Diagnostic Imaging; The Hospital for Sick Children; University of Toronto; Toronto Ontario Canada
- Research Institute; University of Toronto; Toronto Ontario Canada
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How do you diagnose appendicitis? An international evaluation of methods. Int J Surg 2013; 12:67-70. [PMID: 24211647 DOI: 10.1016/j.ijsu.2013.10.010] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2013] [Revised: 10/17/2013] [Accepted: 10/23/2013] [Indexed: 01/07/2023]
Abstract
INTRODUCTION Considerable variability exists in the diagnostic approach to acute appendicitis (in children), affecting both quality and costs of care. Interestingly, an international evaluation of what is commonly practiced today has not been performed. We aimed to document current practice patterns in the diagnosis of appendicitis in children and to determine whether a consensus exists in the workup of these patients among Canadian, Dutch, and Saudi Arabian pediatric surgeons. METHODS We performed a cross-sectional survey using a pre-designed, self-administered, 14-item survey. We sent the survey to participants via electronic mail. RESULTS In total, 83 responses were received and analyzed, yielding a response rate of 42%. The majority of respondents practiced at pediatric surgery centers with over 50 beds (58% of Canadian surgeons, 81% of Dutch surgeons, 93% of Saudi Arabian surgeons). The majority of Dutch surgeons had a preference for physical examination and radiological imaging as opposed to Canadian and Saudi Arabian surgeons who favored history and physical examination. Interestingly, only one of the surgeons surveyed used an appendicitis scoring system. Regarding history and physical examination, most respondents deemed migratory abdominal pain and localized RLQ tenderness to be most suggestive of appendicitis. Ultrasound was the most preferable imaging modality in acute appendicitis across all three countries. CONCLUSION This study demonstrates that international pediatric surgeons vary substantially in the diagnostic workup of patients with appendicitis. Furthermore, there is a variability between common practice and the current evidence. We recommend that pediatric surgeons develop clinical practice guidelines that are based on consensus information (expert opinion) and the best available literature.
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Nataraja RM, Loukogeorgakis SP, Sherwood WJ, Clarke SA, Haddad MJ. The Incidence of Intraabdominal Abscess Formation Following Laparoscopic Appendicectomy in Children: A Systematic Review and Meta-analysis. J Laparoendosc Adv Surg Tech A 2013; 23:795-802. [DOI: 10.1089/lap.2012.0522] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Affiliation(s)
- Ramesh M. Nataraja
- Department of Paediatric Surgery, Chelsea and Westminster Hospital Foundation Trust, London, United Kingdom
| | - Stavros P. Loukogeorgakis
- Department of Paediatric Surgery, Chelsea and Westminster Hospital Foundation Trust, London, United Kingdom
| | - William J. Sherwood
- Department of Paediatric Surgery, Chelsea and Westminster Hospital Foundation Trust, London, United Kingdom
| | - Simon A. Clarke
- Department of Paediatric Surgery, Chelsea and Westminster Hospital Foundation Trust, London, United Kingdom
| | - Munther J. Haddad
- Department of Paediatric Surgery, Chelsea and Westminster Hospital Foundation Trust, London, United Kingdom
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Ein SH, Nasr A, Ein A. Open appendectomy for pediatric ruptured appendicitis: a historical clinical review of the prophylaxis of wound infection and postoperative intra-abdominal abscess. Can J Surg 2013; 56:E7-E12. [PMID: 23706859 DOI: 10.1503/cjs.001912] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND We conducted a 3-decade clinical review of prophylaxis for wound infection and postoperative intra-abdominal abscess after open appendectomy for pediatric ruptured appendicitis. METHODS We reviewed the charts of patients with ruptured appendicitis who underwent open appendectomy performed by the same pediatric surgeon at the Hospital for Sick Children, Toronto, Canada, between 1969 and 2003, inclusive. We evaluated 3 types of prophylaxis: subcutaneous (SC) antibiotic powder, peritoneal wound drain and intravenous (IV) antibiotics. We divided the sample into 4 treatment groups: peritoneal wound drain alone (group 1); peritoneal wound drain, SC antibiotic powder and IV antibiotics (group 2); SC antibiotic powder and IV antibiotics (group 3); and IV antibiotics alone (group 4). We used the χ(2) test with Bonferroni correction for multiple comparisons. RESULTS There were 496 patients: 348 (70%) boys and 148 (30%) girls, with a mean age of 7 (range newborn to 17) years. There were 90 (18%) wound infections. Compared with the current standard of practice, IV antibiotics alone (group 4), peritoneal wound drain (group 1) was associated with the lowest number of wound infections (7 [7%], p = 0.023). There were 43 (9%) postoperative intra-abdominal abscesses. Compared with IV antibiotics alone, SC antibiotic powder with IV antibiotics (group 3) was associated with the lowest number of postoperative intra-abdominal abscesses (14 [6%], p = 0.06). CONCLUSION Over a 35-year period of open appendectomy for pediatric ruptured appendicitis, wound infection was least frequent in patients who received prophylactic peritoneal wound drain, and postoperative intra-abdominal abscess was least frequent in those who received prophylactic SC antibiotic powder and IV antibiotics.
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Affiliation(s)
- Sigmund H Ein
- The Division of Pediatric Surgery, Hospital for Sick Children, Toronto, Ont., Canada.
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Quality improvement guidelines for pediatric abscess and fluid drainage. Pediatr Radiol 2012; 42:1527-35. [PMID: 23114633 DOI: 10.1007/s00247-012-2499-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2012] [Accepted: 08/22/2012] [Indexed: 10/27/2022]
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Hogan MJ, Marshalleck FE, Sidhu MK, Connolly BL, Towbin RB, Saad WA, Cahill AM, Crowley J, Heran MK, Hohenwalter EJ, Roebuck DJ, Temple MJ, Walker TG, Cardella JF. Quality Improvement Guidelines for Pediatric Abscess and Fluid Drainage. J Vasc Interv Radiol 2012; 23:1397-402. [DOI: 10.1016/j.jvir.2012.06.016] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2012] [Revised: 06/13/2012] [Accepted: 06/14/2012] [Indexed: 10/27/2022] Open
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Akkoyun I, Tuna AT. Advantages of abandoning abdominal cavity irrigation and drainage in operations performed on children with perforated appendicitis. J Pediatr Surg 2012; 47:1886-90. [PMID: 23084202 DOI: 10.1016/j.jpedsurg.2012.03.049] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2012] [Revised: 03/09/2012] [Accepted: 03/14/2012] [Indexed: 12/16/2022]
Abstract
PURPOSE This study evaluates the effect of peritoneal irrigation and drainage on postoperative morbidity when used together for perforated appendicitis. MATERIAL AND METHODS This study was conducted on children undergoing open appendectomy for perforated appendicitis. Sixty-one children with perforated appendicitis operated on with irrigation and drainage between July 1998 and September 2001 (group DI) and 173 children with perforated appendicitis who underwent surgery without irrigation and drainage (group NDI) between October 2001 and November 2011 were retrospectively evaluated (a total of 234 patients). All patients were treated and followed up by the same pediatric surgeon using the same protocol. Both groups were compared in respect to postoperative complications, including wound infection, wound dehiscence, intraabdominal abscess, prolonged ileus, the presence of small bowel obstruction requiring surgery, operative time, and length of postoperative hospital stay. RESULTS Of the total 234 patients, 151 were male and 83 were female with a mean age of 8.9 ± 3.7 years (range, 1.5-15 years). The wound infection rates were 4.9% in group DI and 1.7% in group NDI (P = .184). Wound dehiscence was seen in 1.6% vs 0%, prolonged ileus in 8% vs 2.3%, intraabdominal abscess in 4.9% vs 1.7%, and small bowel obstruction requiring surgery in 1.6% vs 0.6% of the patients (P = .261, P = .054, P = .184, and P = .454, respectively). No statistically significant difference in postoperative infectious complications was found between both groups. The length of postoperative hospital stay was 9.9 ± 4.1 days in group DI vs 6.3 ± 2.4 days in group NDI (P < .001). The operation times were 39 ± 8 and 31 ± 11 minutes, respectively (P < .001). CONCLUSION This study demonstrates that peritoneal irrigation and drainage in children with perforated appendicitis is not required, and in fact, these procedures cause an increase in operative time.
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Affiliation(s)
- Ibrahim Akkoyun
- Department of Pediatric Surgery, Dr Faruk Sükan Maternity and Children Hospital, TR-42090 Konya, Turkey.
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Constipation and nonspecific abdominal pain in teenage girls referred for emergency surgical consultation. J Pediatr Gastroenterol Nutr 2012; 54:672-6. [PMID: 22008956 DOI: 10.1097/mpg.0b013e31823c253c] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
OBJECTIVE The aim of this study was to describe the discharge diagnoses of children receiving surgical consultation for acute abdominal pain according to age and sex. METHODS Retrospective chart review. RESULTS Nine hundred forty-one children were included. Appendicitis was confirmed in 31% of young boys (<12 years), 42% of teenage boys (≥12 years), 38% of young girls, and only 18% of teenage girls. A large number of teenage girls were diagnosed as having constipation and nonspecific abdominal pain. Gynecological diagnoses were relatively rare (9% of teenage girls). Teenage girls often required multiple visits to the emergency department. In addition, they frequently received consultation from other medical specialists: 30% versus 20% of young girls and 12% of boys. Teenage girls had the highest rate of (retrospectively) unnecessary surgery: 36% versus 10% of young girls (P < 0.01) and 11% of boys (P < 0.01). CONCLUSIONS Most children receiving surgical consultation for acute abdominal pain do not have diseases requiring surgery. In teenage girls, especially, the proportion with appendicitis is low. Constipation and nonspecific abdominal pain are the main discharge diagnoses in this group. Physicians should have a high index of suspicion of constipation when examining teenage girls with acute abdominal pain.
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External validation of Lintula score in Turkish acute appendicitis patients. Int J Surg 2012; 10:25-7. [DOI: 10.1016/j.ijsu.2011.11.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2011] [Revised: 10/23/2011] [Accepted: 11/17/2011] [Indexed: 12/29/2022]
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Siddique K, Baruah P, Bhandari S, Mirza S, Harinath G. Diagnostic accuracy of white cell count and C-reactive protein for assessing the severity of paediatric appendicitis. JRSM SHORT REPORTS 2011; 2:59. [PMID: 21847441 PMCID: PMC3147235 DOI: 10.1258/shorts.2011.011025] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
OBJECTIVES Simple investigations like white cell count (WCC) and C-reactive protein (CRP) may help to improve the accuracy of diagnosis in paediatric appendicitis. We evaluated the diagnostic accuracy of WCC and CRP for the severity of acute appendicitis in children. DESIGN Cross-sectional study. SETTING This study was conducted on all children who underwent open appendectomy from January 2007 to December 2008 at a District General Hospital. Data regarding demographics, WCC, CRP, histology and postoperative complications were analysed. PARTICIPANTS All children who underwent open appendectomy during the study period. MAIN OUTCOME MEASURES Diagnostic accuracy of WCC and CRP for simple acute appendicitis and a perforated appendix. RESULTS Out of 204 patients, 112 (54.9%) were girls. At surgery, appendix was grossly inflamed in 175 of which 32 had perforation. Histology revealed simple acute appendicitis in 135 (66.2%) and gangrenous appendicitis in 32 (15.7%). The rest were normal. The duration of symptoms, temperature, length of stay, WCC and CRP were significantly worse in the perforated group (P value <0.05). Postoperative complications included wound infection (n = 18), pelvic collection (n = 5) and intestinal obstruction (n = 6); and were more common among patients with a perforated appendix (P value <0.05). WCC had a higher diagnostic accuracy and higher sensitivity than CRP in diagnosing simple acute appendicitis. The combined sensitivity of WCC and CRP increased to 95% and 100% for the diagnosis of simple acute appendicitis and a perforated appendix, respectively. CONCLUSION Accuracy of WCC is higher than CRP for diagnosing simple acute appendicitis. The combined sensitivity of WCC and CRP increases for simple acute appendicitis as well as a perforated appendix.
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Affiliation(s)
- Khurram Siddique
- Department of General Surgery, William Harvey Hospital, Ashford, Kent, UK
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Hogan MJ. Infection in pediatric interventional radiology. Pediatr Radiol 2011; 41 Suppl 1:S99-106. [PMID: 21523578 DOI: 10.1007/s00247-011-2000-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2010] [Revised: 01/12/2011] [Accepted: 01/18/2011] [Indexed: 10/18/2022]
Abstract
Interventional radiology in children involves nearly every aspect of infectious disease. Diagnosis, treatment, prophylaxis and disease transmission in infectious disease are a daily part of pediatric interventional radiology practice. This article will discuss each of these aspects of infection with respect to interventional radiology.
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Affiliation(s)
- Mark J Hogan
- Department of Radiology, Nationwide Children's Hospital, The Ohio State University, 700 Children's Drive, Columbus, OH 43205, USA.
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Bacteriologic epidemiology and empirical treatment of pediatric complicated appendicitis. Diagn Microbiol Infect Dis 2011; 69:376-81. [PMID: 21396532 DOI: 10.1016/j.diagmicrobio.2010.11.003] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2010] [Revised: 11/04/2010] [Accepted: 11/06/2010] [Indexed: 01/09/2023]
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Davies HOB, Alkhamesi NA, Dawson PM. Peritoneal fluid culture in appendicitis: review in changing times. Int J Surg 2010; 8:426-9. [PMID: 20621208 DOI: 10.1016/j.ijsu.2010.06.016] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2009] [Accepted: 06/29/2010] [Indexed: 01/07/2023]
Abstract
Appendicectomy is one of the commoner operations with a lifetime risk as high as 12% or 23% in males or females, respectively. Since the 1940s intra-operative intra-peritoneal swabs have commonly been taken from the appendix site, the spectrum of infecting organisms and their antibiotic sensitivity may be gauged from the culture results. This approach remains common but in recent years, studies have claimed that intra-peritoneal swabs are unnecessary; however, they relied upon retrospective patient groups predating wider use of laparoscopic appendicectomy, increasing numbers of immunocompromised people at risk of appendicitis and the clinical/medicolegal significance of increasing risk of antibiotic-associated Clostridium difficile colitis. Therefore, a key-word literature research was done to identify relevant publications from 1930 to June 2009. Newer features relating to intra-peritoneal swabs in appendicectomy have been discussed against this background information for periabdominal appendicectomy with or without appendicular perforation, laparoscopic appendicectomy and appendicectomy in the growing numbers of immunocompromised patients. All studies questioning the use of intra-peritoneal swabs were open, non-randomised, and retrospective with incompletely matched control groups, non-standardised swab collection techniques, and consequently lacked power to inform surgical practice. They concluded that an appropriately powered randomised, blinded, prospective, controlled clinical trial is needed to test for absolute efficacy in the use of peritoneal swabs in patient management. Until controlled trial data becomes available, it may be wise to continue peritoneal swabs at least in high-risk patients to decrease clinical and medicolegal risk.
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Affiliation(s)
- Huw O B Davies
- Department of Gastrointestinal Surgery, Charing Cross Hospital, Imperial College Healthcare NHS Trust, UK
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Cavuşoğlu YH, Erdoğan D, Karaman A, Aslan MK, Karaman I, Tütün OC. Do not rush into operating and just observe actively if you are not sure about the diagnosis of appendicitis. Pediatr Surg Int 2009; 25:277-82. [PMID: 19184052 DOI: 10.1007/s00383-009-2331-0] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/16/2009] [Indexed: 11/27/2022]
Abstract
PURPOSE The aim of this study was to determine whether the admission and active observation of children where the diagnosis of acute appendicitis is uncertain is a safe and effective way to improve the diagnostic accuracy of appendicitis and safely reduce the incidence of negative laparotomies without increasing complications. METHODS We performed a retrospective cohort study of children who presented with a complaint of right lower quadrant pain and were hospitalized with a diagnosis of appendicitis or suspected appendicitis from 1 January to 31 December 2007. RESULTS A total of 569 patients were included in the study. The mean age was 9.5 +/- 3.2 (range 1.1-17) years. The number of patients directly operated on with a diagnosis of appendicitis was 186 (32%) from the total of 575 while 389 patients (68%) were observed in the surgical ward as the examination and/or investigation findings were equivocal. Of the 383 patients admitted for observation, 173 (45%) were operated on with a suspicion of appendicitis after 14.4 +/- 6.7 h while 210 (55%) were discharged after 1.1 +/- 1.2 days as there seemed to have no surgical problem. Our total negative appendectomy rate was 4% (14/350) and total perforation rate was 37.4% (131/350). The patients operated on directly and those operated on after observation were similar, and there was no difference for the preoperative duration of symptom, histopathological diagnosis, postoperative complication rate, postoperative inpatient days and hospital charges. Total hospitalization duration was significantly longer and the hospital charges significantly higher in the negative appendectomy group. CONCLUSION Both the features and results and the complication rates and costs of the group operated on after observation were the same as the directly operated on group. However, patients undergoing a negative appendectomy stayed as inpatients longer than only observation patients with higher treatment charges. We could therefore decrease the negative appendectomy rate, the associated cost and duration of hospitalization without causing extra complications if we observe and investigate patients with right lower quadrant pain with a doubtful diagnosis and did not operate on them directly.
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Goldman RD, Carter S, Stephens D, Antoon R, Mounstephen W, Langer JC. Prospective validation of the pediatric appendicitis score. J Pediatr 2008; 153:278-82. [PMID: 18534219 DOI: 10.1016/j.jpeds.2008.01.033] [Citation(s) in RCA: 113] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2005] [Revised: 10/05/2007] [Accepted: 01/24/2008] [Indexed: 12/14/2022]
Abstract
OBJECTIVE To prospectively validate the Pediatric Appendicitis Score (PAS), developed on a cohort of children with abdominal pain suggestive of appendicitis, in unselected children with abdominal pain who present to the emergency department. STUDY DESIGN Over a 19-month period, we prospectively recruited children 1 to 17 years old who came to our tertiary pediatric emergency department, with a chief complaint of abdominal pain of duration less than 7 days. PAS components included fever >38 degrees C, anorexia, nausea/vomiting, cough/percussion/hopping tenderness (2 points), right-lower-quadrant tenderness (2 points), migration of pain, leukocytosis >10 000 cells/mm(3), and polymorphonuclear neutrophilia > 7500 cells/mm(3). A follow-up call was made to verify final outcome. Sensitivity, specificity, and the receiver operating characteristic curve of the PAS with respect to diagnosis of appendicitis were calculated. RESULTS We collected data on 849 children. 123 (14.5%) had pathologic study-proven appendicitis. Mean (median, range) score for children with appendicitis and without appendicitis was 7.0 (7, 2-10) and 1.9 (1, 0-9), respectively. If a cutoff PAS of <or=2 was used to discharge patients without further investigation, only 3 (2.4%) with appendicitis would be sent home. If a PAS of >or=7 was used to take children to the operating room without further investigation, only 29 (4%) would not have appendicitis. For the PAS the area under the receiver operator curve was 0.95. CONCLUSIONS The PAS is useful, because a value <or=2 (found in 73% of children without appendicitis) has high validity for ruling out appendicitis, and a score >or=7 (found in 61% of children with appendicitis) has a high validity for predicting the presence of appendicitis. Children with PAS of 3 to 6 (37% with appendicitis and 23% without appendicitis in this study) should undergo further investigation such as observation, ultrasonography, or computed tomography.
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Affiliation(s)
- Ran D Goldman
- Department of Pediatrics, Division of Pediatric Emergency Medicine, Pediatric Research in Emergency Therapeutics Program, BC Children's Hospital, University of British Columbia, Vancouver, British Columbia, Canada.
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Narci A, Karaman I, Karaman A, Erdoğan D, Cavuşoğlu YH, Aslan MK, Cakmak O. Is peritoneal drainage necessary in childhood perforated appendicitis?--a comparative study. J Pediatr Surg 2007; 42:1864-8. [PMID: 18022437 DOI: 10.1016/j.jpedsurg.2007.07.013] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
PURPOSE/BACKGROUND In this study, we aimed to evaluate the effect of peritoneal drainage (PD) on postoperative infective complications in cases with perforated appendicitis. METHOD One hundred nine patients (with PD) were evaluated retrospectively and 117 cases (with no drainage [ND]) were evaluated prospectively regarding complications like wound infection (WI), intraabdominal abscess (IAA), and small bowel obstruction caused by adhesions (SBO) in perforated appendicitis cases. The abdomen was irrigated with isotonic NaCl solution and the wounds were closed primarily in all patients. RESULTS The total number of patients was 226 (male, 66.4%; female, 33.6%), with a mean age of 8.6 +/- 3.4 years (range, 1-15 years). The WI rates in PD and ND groups were 28.4% to 16.2%, respectively. The ratio of IAA in the PD group was 12.8% which decreased to 3.4% in the ND group. The difference was statistically significant (P < .05). The postoperative hospitalization period in the PD and ND groups were 10.2 +/- 6.5 and 8.3 +/- 3.3 days, durations of antibiotic use were 9.5 +/- 5.5 and 7.7 +/- 2.7 days, durations of NG tube usage were 3.2 +/- 1.5 and 2.2 +/- 1.2 days, time to oral feeding was 3.7 +/- 1.7 and 2.5 +/- 1.4 days, and time to normalization of the body temperatures was 3.7 +/- 2.3 vs 2.3 +/- 1.7 days. All differences were statistically significant (P < .05). The ratio of SBO increased from 2.8% to 3.4% in the ND group, but this result was not statistically significant. CONCLUSIONS As a result of this study, we recommend that peritoneal drainage should be abandoned in childhood appendicitis.
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Affiliation(s)
- Adnan Narci
- Department of Pediatric Surgery, Dr. Sami Ulus Children's Hospital, Ankara, Turkey
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37
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Abstract
CONTEXT Evaluation of abdominal pain in children can be difficult. Rapid, accurate diagnosis of appendicitis in children reduces the morbidity of this common cause of pediatric abdominal pain. Clinical evaluation may help identify (1) which children with abdominal pain and a likely diagnosis of appendicitis should undergo immediate surgical consultation for potential appendectomy and (2) which children with equivocal presentations of appendicitis should undergo further diagnostic evaluation. OBJECTIVE To systematically assess the precision and accuracy of symptoms, signs, and basic laboratory test results for evaluating children with possible appendicitis. DATA SOURCES We searched English-language articles in MEDLINE (January 1966-March 2007) and the Cochrane Database, as well as physical examination textbooks and bibliographies of retrieved articles, yielding 2521 potentially relevant articles. STUDY SELECTION Studies were included if they (1) provided primary data on children aged 18 years or younger in whom the diagnosis of appendicitis was considered; (2) presented medical history data, physical examination findings, or basic laboratory data; and (3) confirmed or excluded appendicitis by surgical pathologic findings, clinical observation, or follow-up. Of 256 full-text articles examined, 42 met inclusion criteria. DATA EXTRACTION Twenty-five of 42 studies were assigned a quality level of 3 or better. Data from these studies were independently extracted by 2 reviewers. RESULTS In children with abdominal pain, fever was the single most useful sign associated with appendicitis; a fever increases the likelihood of appendicitis (likelihood ratio [LR], 3.4; 95% confidence interval [CI], 2.4-4.8) and conversely, its absence decreases the chance of appendicitis (LR, 0.32; 95% CI, 0.16-0.64). In select groups of children, in whom the diagnosis of appendicitis is suspected and evaluation undertaken, rebound tenderness triples the odds of appendicitis (summary LR, 3.0; 95% CI, 2.3-3.9), while its absence reduces the likelihood (summary LR, 0.28; 95% CI, 0.14-0.55). Midabdominal pain migrating to the right lower quadrant (LR range, 1.9-3.1) increases the risk of appendicitis more than right lower quadrant pain itself (summary LR, 1.2; 95% CI, 1.0-1.5). A white blood cell count of less than 10,000/microL decreases the likelihood of appendicitis (summary LR, 0.22; 95% CI, 0.17-0.30), as does an absolute neutrophil count of 6750/microL or lower (LR, 0.06; 95% CI, 0.03-0.16). Symptoms and signs are most useful in combination, particularly for identifying children who do not require further evaluation or intervention. CONCLUSIONS Although the clinical examination does not establish a diagnosis of appendicitis with certainty, it is useful in determining which children with abdominal pain warrant immediate surgical evaluation for consideration of appendectomy and which children may warrant further diagnostic evaluation. More child-specific, age-stratified data are needed to improve the utility of the clinical examination for diagnosing appendicitis in children.
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Affiliation(s)
- David G Bundy
- Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, Maryland 21287, USA.
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Beltrán MA, Almonacid J, Vicencio A, Gutiérrez J, Cruces KS, Cumsille MA. Predictive value of white blood cell count and C-reactive protein in children with appendicitis. J Pediatr Surg 2007; 42:1208-14. [PMID: 17618882 DOI: 10.1016/j.jpedsurg.2007.02.010] [Citation(s) in RCA: 85] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
BACKGROUND/PURPOSE Few studies have addressed the predictive value of white blood cells (WBCs) and C-reactive protein (CRP) at different cutoff values in appendicitis. Our purpose was to determine the cutoff values for WBC and CRP at different periods during clinical evolution of appendicitis and to establish their use for the diagnosis of appendicitis and differentiation of simple from perforated appendicitis. METHODS We studied 198 patients operated on for appendicitis, which were further divided into 4 subgroups according to the time from the onset of symptoms to diagnosis. Receiver operating characteristic curves were constructed for CRP and WBC; the best cutoff points were used to calculate the sensitivity and specificity to discriminate patients with and without appendicitis and patients with simple and perforated appendicitis. RESULTS White blood cell and CRP individually and together had a high sensitivity to differentiate patients with and without appendicitis. The specificity of WBC and CRP taken individually and together to differentiate patients with simple and perforated appendicitis was high, but the sensitivity was low. CONCLUSIONS White blood cell and CRP could be used to support the clinical diagnosis of appendicitis, and, depending on the time from the onset of symptoms to diagnosis, to differentiate patients with and without appendicitis and discriminate simple from perforated appendicitis.
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Affiliation(s)
- Marcelo A Beltrán
- Department of Surgery and Emergency Unit, Hospital de Ovalle, Ovalle IV Region, Chile.
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Abstract
Historically, the lack of classic symptoms and delay in presentation make diagnosing acute appendicitis more difficult in children, resulting in a higher perforation rate. Despite this, the morbidity of acute appendicitis is usually lower in children. We evaluated the current differences in clinical presentation, diagnostic clues, and the outcomes of acute appendicitis between the two age groups. A retrospective review of 210 consecutive cases of pediatric appendectomy and 744 adult cases for suspected acute appendicitis from January 1995 to December 2000. Pediatric patients were defined as being 13 years and younger. Pediatric patients were similar to adult patients with respect to duration of pain before presentation (2.4 +/- 4.3 days vs 2.5 +/- 7.3 days), number of patients previously evaluated (22.0 vs 17.7%), number of imaging tests (computed tomography or ultrasound; 32.9 vs 40.2%), and number of patients observed (16.7 vs 17.2%). However, pediatric patients required less time for emergency room evaluation (4.0 +/- 2.7 hours vs 5.7 +/- 4.9 hours, P = 0.0001). In children and adults, a history of classic, migrating pain had the highest positive predictive value (94.2 vs 89.6%), followed by a white blood cell count > or =12 x 109/L (91.5 vs 84.3%). The overall negative appendectomy rate was 10.0 per cent for children and 19.0 per cent for adults (P = 0.003); the perforation rate was 19.0 per cent and 13.8 per cent, respectively (P > 0.05). The perforation rate in children was not associated with a delay in presentation (perforated cases, 2.9 +/- 3.3 days compared with nonperforated cases, 2.3 +/- 4.6 days). Mortality and morbidity, including wound infection rate and intra-abdominal abscess rate, were similar. Contrary to traditional teaching, diagnosing acute appendicitis in children is similar to that in adults. A history of migratory pain together with physical findings and leukocytosis remain accurate diagnostic clues for children and adults. Perforation rate and morbidity in children is similar to those in adults. The outcomes of acute appendicitis in children are not associated with a delay in presentation or delay in diagnosis.
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Affiliation(s)
- Steven L Lee
- Department of Surgery, Kaiser Permanente, Los Angeles Medical Center, 4760 Sunset Boulevard, 3rd Floor, Los Angeles, CA 90027, USA
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Henry MCW, Moss RL. Primary versus delayed wound closure in complicated appendicitis: an international systematic review and meta-analysis. Pediatr Surg Int 2005; 21:625-30. [PMID: 16044261 DOI: 10.1007/s00383-005-1476-8] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/14/2005] [Indexed: 11/24/2022]
Abstract
The purpose of this study was to determine, by means of a systematic review, whether the method of wound closure in complicated appendicitis affects the incidence of wound infection. A comprehensive literature search of multiple databases including MEDLINE (1980-2003), was performed, using the Cochrane search strategy, for articles on wound closure and complicated appendicitis. Clinical trials examining the method of wound closure were selected for systematic review and all quasi-randomized and randomized trials underwent meta-analysis. Failure to close the wound as planned in delayed closure (DC) was considered indicative of a wound infection. Purulent drainage requiring wound opening indicated an infection in the wounds closed primarily. Six randomized trials were considered adequate for meta-analysis. None independently showed a statistically significant difference in the risk of developing a wound infection with primary closure (PC). When pooled data were subjected to meta-analysis, PC achieved a statistically significant reduction in the relative risk of treatment failure and did not lead to an increase in wound infections. Primary closure does not increase the risk of developing a wound infection after operation for perforated appendicitis. Given the lack of benefit of DC, and the less traumatic, less painful, and less costly nature of PC; primary closure is a safe and practical treatment option.
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Affiliation(s)
- Marion C W Henry
- Section of Pediatric Surgery, Yale University School of Medicine, 333 Cedar Street, FMB 132, PO Box 208062, New Haven, CT 06520-8062, UK
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Lintula H, Pesonen E, Kokki H, Vanamo K, Eskelinen M. A diagnostic score for children with suspected appendicitis. Langenbecks Arch Surg 2005; 390:164-70. [PMID: 15723233 DOI: 10.1007/s00423-005-0545-8] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2004] [Accepted: 01/19/2005] [Indexed: 12/13/2022]
Abstract
BACKGROUND/PURPOSE Appendicectomy is an operation that is often performed without certainty of diagnosis. This study aimed to construct and to validate a prognostic score for the diagnosis of acute appendicitis in children. METHODS Data for 35 symptoms and signs were prospectively recorded for 131 consecutive children with suspected appendicitis. Logistic regression analysis of the variables yielded a diagnostic score: gender (male 2 points, female 0) + intensity of abdominal pain (severe 2, mild or moderate 0) + relocation of pain (yes 4, no 0) + vomiting (yes 2, no 0) + pain in the right lower abdominal quadrant (yes 4, no 0) + fever (yes 3, no 0) + guarding (yes 4, no 0) + bowel sounds (abnormal 4, normal 0) + rebound tenderness (yes 7, no 0). The cut-off level for recommendation of appendicectomy was > or =21, and the cut-off level for non-appendicitis was < or =15. The score was prospectively validated on 109 children. RESULTS In the validation sample, based on clinical judgment, unnecessary appendicectomy was performed in ten (27%) children, and one (4%) child was misdiagnosed as not having appendicitis. By application of the score, unnecessary appendicectomies would have been reduced to four (13%), and three children (11%) with appendicitis would have been discharged. CONCLUSION The use of a predictive mathematical model may facilitate the diagnosis of appendicitis to avoid unnecessary operations.
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Affiliation(s)
- Hannu Lintula
- Department of Pediatric Surgery, Kuopio University Hospital, PO Box 1777, 70211 Kuopio, Finland.
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42
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Hogan M. Abscess Drainage. J Vasc Interv Radiol 2005. [DOI: 10.1016/s1051-0443(05)70220-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Kouame DB, Garrigue MA, Lardy H, Machet MC, Giraudeau B, Robert M. [Is procalcitonin able to help in pediatric appendicitis diagnosis?]. ACTA ACUST UNITED AC 2005; 130:169-74. [PMID: 15784220 DOI: 10.1016/j.anchir.2004.12.004] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2004] [Accepted: 12/18/2004] [Indexed: 10/26/2022]
Abstract
BACKGROUND Appendicitis clinical diagnosis in children is difficult and the acute inflammatory markers hyperleucocytis and CRP do not contribute to it. OBJECTIVE To study the predictive value of procalcitonin (PCT) and to assess variations of its serum level according to inflammatory lesions in paediatric appendicitis. PATIENTS AND METHOD Among 101 children aged two and 15, hospitalized for painful abdominal syndromes, 70 underwent operation for acute appendicitis and appendiceal peritonitis, 31 had no operation. PCT was evaluated in all children, normal serum concentration was <0,5 microg/L. Every appendicectomy part has been examined through histological analysis to confirm the diagnosis and the histological lesions have been classified into three categories according to their severity. RESULTS Out of 70 appendix analysed at histology, 68 (97%) were healthy and 2 (3%)were unhealthy. Among the 68 cases of healthy appendix, 19 had a PCT higher than 0,5 microg/L and among 33 cases of unhealthy appendix 4 had a PCT higher than 0,5 microg/L. The PCT mean of healthy children was not significantly different from unhealthy appendix population, appendicitis prevalence was 0,67, PCT sensitivity 28%: IC 95% [18-40], specificity 88%: IC 95% [72-97], positive predictive value 83%: IC 95% [61-95], and negative predictive value 37%: IC 95% [26-49]. PCT mean increases with the severity of inflammatory lesions of the appendix (P=0,0051). CONCLUSION PCT has not a good predictive value in acute paediatric appendicitis but remains a good indicator of severity in paediatric appendicitis.
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Affiliation(s)
- D B Kouame
- Service de chirurgie pédiatrique viscérale, urologique, plastique et brûlés, service du Professeur-Michel-Robert, centre de pédiatrie Gatien-de-Clocheville, CHU de Tours, 49 bis, boulevard Béranger, 37044 Tours, France.
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Snelling CMH, Poenaru D, Drover JW. Minimum postoperative antibiotic duration in advanced appendicitis in children: a review. Pediatr Surg Int 2004; 20:838-45. [PMID: 15480707 DOI: 10.1007/s00383-004-1280-x] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/05/2004] [Indexed: 11/25/2022]
Abstract
The suitable duration of antibiotic use following appendectomy for advanced appendicitis in children is still debated. A systematic review was performed, including published experimental and observational data of antibiotic use in children who had undergone appendectomy for advanced appendicitis. Data were extracted and analyzed according to predefined criteria. Twenty-eight studies were selected that included 2,284 patients. There was no consistency among the protocols regarding length of antibiotic use, discharge criteria, or use of home antibiotics following discharge. Limiting duration of antibiotic use to 3 days did not appear to be associated with higher rates of intraabdominal abscess or wound infection. In the absence of higher-level evidence, shortening of antibiotic regimens following surgery for pediatric complicated appendicitis appears to be safe.
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Taylor E, Berjis A, Bosch T, Hoehne F, Ozaeta M. The Efficacy of Postoperative Oral Antibiotics in Appendicitis: A Randomized Prospective Double-Blinded Study. Am Surg 2004. [DOI: 10.1177/000313480407001006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The conventional treatment of acute appendicitis is appendectomy followed by intravenous (IV) antibiotics until intraabdominal infection has resolved. It is controversial as to whether it is efficacious to add a course of oral antibiotics after cessation of IV antibiotics. All consenting patients who presented to Kern Medical Center between October 2000 and June 2003 with acute appendicitis were entered into the study. Perforated/gangrenous appendicitis was equally represented in the two study arms. After appendectomy, and when IV antibiotics were ready to be discontinued, patients were randomized to receive a 7-day outpatient course of either placebo (Group 1) or oral antibiotics (Group 2). Patients were monitored for infectious complications for a minimum of 3 months, and there was no statistical difference (11.5% in Group 1 vs 12.1% in Group 2, P = 0.61). The data suggest that adding a course of outpatient oral antibiotics, after completing a course of IV antibiotics, does not decrease postoperative infectious complications in appendicitis patients.
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Affiliation(s)
- Edward Taylor
- From the Department of Surgery, Kern Medical Center, Bakersfield, California
| | - Amir Berjis
- From the Department of Surgery, Kern Medical Center, Bakersfield, California
| | - Theodore Bosch
- From the Department of Surgery, Kern Medical Center, Bakersfield, California
| | - Francesca Hoehne
- From the Department of Surgery, Kern Medical Center, Bakersfield, California
| | - Maria Ozaeta
- From the Department of Surgery, Kern Medical Center, Bakersfield, California
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Abstract
Appendicitis is the most common abdominal inflammatory process in children, and the most frequent indication for abdominal drainage encountered in pediatric interventional radiology. Imaging in the diagnosis of appendicitis is evolving with CT becoming more common, although the incidence of perforation is not definitely improving. Tailored CT techniques for the diagnosis of acute appendicitis are designed to expedite care, but are not optimal in the diagnosis or characterization of abscesses. In the appropriate clinical setting the CT study needs to be altered for appropriate therapeutic planning. Drainage of appendiceal abscesses utilizes multiple techniques, some of which are more useful in children than adults. Image-guided drainage can facilitate a more limited surgery and can avoid repeat surgery from postoperative abscesses. Radiation doses must be minimized due to the increased risk in children. This article will discuss imaging in children with suspected appendiceal abscesses and drainage techniques.
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Affiliation(s)
- Mark J Hogan
- Columbus Children's Hospital, Department of Radiology, Columbus, OH 43205, USA.
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Ohno Y, Furui J, Kanematsu T. Treatment strategy when using intraoperative peritoneal lavage for perforated appendicitis in children: a preliminary report. Pediatr Surg Int 2004; 20:534-7. [PMID: 15205901 DOI: 10.1007/s00383-004-1210-y] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/13/2004] [Indexed: 11/28/2022]
Abstract
We attempt to quantify the amount of peritoneal irrigation required to significantly decrease the intraperitoneal bacteria in children with perforated appendicitis, as no ideal volume of peritoneal lavage has yet been determined. A series of 11 children who were operated on for peritonitis caused by perforated appendicitis were reviewed retrospectively. All children were treated with our treatment protocol that included intraoperative peritoneal lavage using a large volume of saline. Peritoneal fluid samples were taken before and after peritoneal lavage and then were cultured to determine the colony counts. Twenty of 24 bacteria were available for evaluation of the changes in the flora counts. We found 85% of species to be resistant to peritoneal lavage when 3-5 l of saline per square meter of body surface area (l/m2) were used. In contrast, 5.8+/-1.54 l/m2 of peritoneal lavage fluid was necessary to completely eradicate the intraperitoneal bacterial flora. The residual bacteria showed a greater decrease when lavage fluid in excess of 6 l/m2 was used. Although this is only a preliminary report, these findings could be used to justify a true prospective randomized trial in the future.
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Affiliation(s)
- Yasuharu Ohno
- Division of Pediatric Surgery, Department of Surgery, Nagasaki University Graduate School of Medical Sciences, 1-7-1 Sakamoto, 852-8501, Japan.
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Nadler EP, Reblock KK, Ford HR, Gaines BA. Monotherapy versus multi-drug therapy for the treatment of perforated appendicitis in children. Surg Infect (Larchmt) 2004; 4:327-33. [PMID: 15012859 DOI: 10.1089/109629603322761382] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Children with perforated appendicitis often have a prolonged hospital course complicated by surgical site or intra-abdominal infections. Treatment with multiple intravenous (IV) antibiotics after appendectomy has been the standard of care for these patients. We have recently adopted a protocol using piperacillin-tazobactam (PT) as a single agent in lieu of the standard multi-drug regimen (MD). We hypothesized that PT would be as effective as MD in reducing postoperative complications and would result in decreased resource utilization. METHODS We reviewed the medical records of all children admitted to our hospital between January 1, 1998 and December 31, 2001 with the diagnosis of perforated appendicitis. Patients who underwent operation within the first 24 h of admission were divided into two groups based on their antibiotic regimen: PT versus MD. Demographic data, duration of presenting symptoms, initial WBC, length of stay, and infectious complications were abstracted. Categorical data were compared using Chi square analysis; continuous variables were compared using Student's t-test when the data were normally distributed and the Mann-Whitney U test when the data were skewed. RESULTS There was no difference between the PT (n = 51) and MD (n = 43) groups with respect to age, duration of presenting symptoms, initial WBC, or length of hospital stay. However, patients in the MD group had a significantly higher overall complication rate than those in the PT group (14/43 vs. 4/51, p = 0.002). Antibiotic-related complications including surgical site infections, venous catheter-related infections, intra-abdominal abscesses, and drug reactions were also higher in the MD group (10/43 vs. 4/51, p = 0.04). The outpatient charges for each patient based on an average of seven days of home antibiotics were $2,460 for the PT group and $4,349 for the MD group. CONCLUSIONS Children with perforated appendicitis can be managed effectively with a single broad-spectrum antibiotic after appendectomy. Monotherapy is not only more efficacious than multi-drug therapy, but may be more cost effective. The use of monotherapy for children with perforated appendicitis after adequate source control should be considered the treatment of choice.
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Affiliation(s)
- Evan P Nadler
- Department of Surgery, Children's Hospital of Pittsburgh, University of Pittsburgh School of Medicine, Pennsylvania 15213, USA.
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Azzie G, Salloum A, Beasley S, Maoate K. The Complication Rate and Outcomes of Laparoscopic Appendicectomy in Children with Perforated Appendicitis. ACTA ACUST UNITED AC 2004. [DOI: 10.1089/109264104773513098] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Meier DE, Guzzetta PC, Barber RG, Hynan LS, Seetharamaiah R. Perforated appendicitis in children: is there a best treatment? J Pediatr Surg 2003; 38:1520-4. [PMID: 14577079 DOI: 10.1016/s0022-3468(03)00549-9] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE This study was performed to provide outcome data for the development of evidenced-based management techniques for children with appendicitis in the authors' hospital. METHODS This is a retrospective analysis of 1,196 consecutive children with appendicitis over a 5-year period (1996 to 2001) at a metropolitan hospital. RESULTS The median age was 9 years (7 months to 18 years). The perforation rate was 38.9%, and the nonappendicitis rate was 5.6%. Predictors of perforation included age less than 8 years, Hispanic ethnicity, generalized abdominal tenderness, rebound tenderness, and increased number of bands. In perforated cases, the median length of stay was 5 days, and the complication rate was 13.5%. There was no difference in complication rates related to type or timing of antibiotics or related to the individual surgeon. There was no difference in infection rates related to type of wound management. CONCLUSIONS Children with perforated appendicitis are treated effectively by a less expensive broad-spectrum antibiotic regimen, expeditious operation by open or laparoscopic technique, primary wound closure, and postoperative intravenous antibiotics until they are afebrile for 24 hours and have a white blood cell count of less than 12,000/mm3. This approach is to be used in our prospective, randomized analysis of children treated on or off a clinical pathway.
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Affiliation(s)
- D E Meier
- Department of Surgery, Children's Medical Center of Dallas, Dallas, TX 75235, USA
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