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Dahiya DS, Akram H, Goyal A, Khan AM, Shahnoor S, Hassan KM, Gangwani MK, Ali H, Pinnam BSM, Alsakarneh S, Canakis A, Sheikh AB, Chandan S, Sohail AH. Controversies and Future Directions in Management of Acute Appendicitis: An Updated Comprehensive Review. J Clin Med 2024; 13:3034. [PMID: 38892745 PMCID: PMC11172822 DOI: 10.3390/jcm13113034] [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: 04/21/2024] [Revised: 05/12/2024] [Accepted: 05/17/2024] [Indexed: 06/21/2024] Open
Abstract
Globally, acute appendicitis has an estimated lifetime risk of 7-8%. However, there are numerous controversies surrounding the management of acute appendicitis, and the best treatment approach depends on patient characteristics. Non-operative management (NOM), which involves the utilization of antibiotics and aggressive intravenous hydration, and surgical appendectomy are valid treatment options for healthy adults. NOM is also ideal for poor surgical candidates. Another important consideration is the timing of surgery, i.e., the role of interval appendectomy (IA) and the possibility of delaying surgery for a few hours on index admission. IA refers to surgical removal of the appendix 8-12 weeks after the initial diagnosis of appendicitis. It is ideal in patients with a contained appendiceal perforation on initial presentation, wherein an initial nonoperative approach is preferred. Furthermore, IA can help distinguish malignant and non-malignant causes of acute appendicitis, while reducing the risk of recurrence. On the contrary, a decision to delay appendectomy for a few hours on index admission should be made based on the patients' baseline health status and severity of appendicitis. Post-operatively, surgical drain placement may help reduce postoperative complications; however, it carries an increased risk of drain occlusion, fistula formation, and paralytic ileus. Furthermore, one of the most critical aspects of appendectomy is the closure of the appendiceal stump, which can be achieved with the help of endoclips, sutures, staples, and endoloops. In this review, we discuss different aspects of management of acute appendicitis, current controversies in management, and the potential role of endoscopic appendectomy as a future treatment option.
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Affiliation(s)
- Dushyant Singh Dahiya
- Division of Gastroenterology, Hepatology & Motility, The University of Kansas School of Medicine, Kansas City, KS 66160, USA
| | - Hamzah Akram
- Department of Internal Medicine, Hamilton Health Sciences, Hamilton, ON L8N 3Z5, Canada
| | - Aman Goyal
- Department of Internal Medicine, Seth GS Medical College and KEM Hospital, Mumbai 400012, India
| | - Abdul Moiz Khan
- Department of Internal Medicine, Ayub Medical College, Abbottabad 22020, Pakistan
| | - Syeda Shahnoor
- Department of Internal Medicine, Dow University of Health Sciences, Karachi 74200, Pakistan
| | - Khawaja M. Hassan
- Department of Internal Medicine, King Edward Medical University, Lahore 54000, Pakistan
| | - Manesh Kumar Gangwani
- Department of Gastroenterology and Hepatology, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA
| | - Hassam Ali
- Division of Gastroenterology, Hepatology and Nutrition, East Carolina University/Brody School of Medicine, Greenville, NC 27858, USA
| | - Bhanu Siva Mohan Pinnam
- Department of Internal Medicine, John H. Stroger, Jr. Hospital of Cook County, Chicago, IL 60612, USA
| | - Saqr Alsakarneh
- Department of Internal Medicine, University of Missouri-Kansas City, Kansas City, MO 64110, USA
| | - Andrew Canakis
- Division of Gastroenterology and Hepatology, University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | - Abu Baker Sheikh
- Department of Internal Medicine, University of New Mexico, Albuquerque, NM 87131, USA
| | - Saurabh Chandan
- Division of Gastroenterology and Hepatology, Creighton University School of Medicine, Omaha, NE 68178, USA
| | - Amir Humza Sohail
- Department of Surgery, University of New Mexico, Albuquerque, NM 87131, USA
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de Wijkerslooth EM, Boerma EJG, van Rossem CC, Koopmanschap MA, Baeten CI, Beverdam FH, Bosmans JW, Consten EC, Dekker JWT, Emous M, van Geloven AA, Gijsen AF, Heijnen LA, Jairam AP, van der Ploeg AP, Steenvoorde P, Toorenvliet BR, Vermaas M, Wiering B, Wijnhoven BP, van den Boom AL. Two Days Versus Five Days of Postoperative Antibiotics for Complex Appendicitis: Cost Analysis of a Randomized, Noninferiority Trial. Ann Surg 2024; 279:885-890. [PMID: 37698025 PMCID: PMC10997181 DOI: 10.1097/sla.0000000000006089] [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] [Indexed: 09/13/2023]
Abstract
OBJECTIVE To compare costs for 2 days versus 5 days of postoperative antibiotics within the antibiotics after an aPPendectomy In Complex appendicitis trial.Background:Recent studies suggest that restrictive antibiotic use leads to a significant reduction in hospital stays without compromising patient safety. Its potential effect on societal costs remains underexplored. METHODS This was a pragmatic, open-label, multicenter clinical trial powered for noninferiority. Patients with complex appendicitis (age ≥ 8 years) were randomly allocated to 2 days or 5 days of intravenous antibiotics after appendectomy. Patient inclusion lasted from June 2017 to June 2021 in 15 Dutch hospitals. The final follow-up was on September 1, 2021. The primary trial endpoint was a composite endpoint of infectious complications and mortality within 90 days. In the present study, the main outcome measures were overall societal costs (comprising direct health care costs and costs related to productivity loss) and cost-effectiveness. Direct health care costs were recorded based on data in the electronic patient files, complemented by a telephone follow-up at 90 days. In addition, data on loss of productivity were acquired through the validated Productivity Cost Questionnaire at 4 weeks after surgery. Cost estimates were based on prices for the year 2019. RESULTS In total, 1005 patients were evaluated in the "intention-to-treat" analysis: 502 patients were allocated to the 2-day group and 503 to the 5-day group. The mean difference in overall societal costs was - €625 (95% CI: -€ 958 to -€ 278) to the advantage of the 2-day group. This difference was largely explained by reduced hospital stay. Productivity losses were similar between the study groups. Restricting postoperative antibiotics to 2 days was cost-effective, with estimated cost savings of €31,117 per additional infectious complication. CONCLUSIONS Two days of postoperative antibiotics for complex appendicitis results in a statistically significant and relevant cost reduction, as compared with 5 days. Findings apply to laparoscopic appendectomy in a well-resourced health care setting.
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Affiliation(s)
| | - Evert-Jan G. Boerma
- Departments of Surgery, Zuyderland Medical Center, Heerlen/Sittard, The Netherlands
| | | | - Marc A. Koopmanschap
- Departments of Surgery, Erasmus School of Health Policy and Management, Erasmus University, Rotterdam, The Netherlands
| | - Coen I.M. Baeten
- Departments of Surgery, Groene Hart Hospital, Gouda, The Netherlands
| | | | | | - Esther C.J. Consten
- Departments of Surgery, Meander Medical Center, Amersfoort, The Netherlands
- Departments of Surgery, University Medical Center Groningen, The Netherlands
| | | | - Marloes Emous
- Departments of Surgery, Medical Center Leeuwarden, Leeuwarden, The Netherlands
| | | | - Anton F. Gijsen
- Departments of Surgery, Medical Spectrum Twente, Enschede, The Netherlands
| | - Luc A. Heijnen
- Departments of Surgery, Northwest Clinics, Alkmaar/Den Helder, The Netherlands
| | - An P. Jairam
- Departments of Surgery, Catharina Hospital, Eindhoven, The Netherlands
| | | | - Pascal Steenvoorde
- Departments of Surgery, Medical Spectrum Twente, Enschede, The Netherlands
| | | | - Maarten Vermaas
- Departments of Surgery, IJsselland Hospital, Capelle a/d Ijssel, The Netherlands
| | - Bas Wiering
- Departments of Surgery, Slingeland Hospital, Doetinchem, The Netherlands
| | - Bas P.L. Wijnhoven
- Departments of Surgery, Erasmus MC—University Medical Center, Rotterdam, The Netherlands
| | - Anne Loes van den Boom
- Departments of Surgery, Erasmus MC—University Medical Center, Rotterdam, The Netherlands
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Doleman B, Fonnes S, Lund JN, Boyd-Carson H, Javanmard-Emamghissi H, Moug S, Hollyman M, Tierney G, Tou S, Williams JP. Appendectomy versus antibiotic treatment for acute appendicitis. Cochrane Database Syst Rev 2024; 4:CD015038. [PMID: 38682788 PMCID: PMC11057219 DOI: 10.1002/14651858.cd015038.pub2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/01/2024]
Abstract
BACKGROUND Acute appendicitis is one of the most common emergency general surgical conditions worldwide. Uncomplicated/simple appendicitis can be treated with appendectomy or antibiotics. Some studies have suggested possible benefits with antibiotics with reduced complications, length of hospital stay, and the number of days off work. However, surgery may improve success of treatment as antibiotic treatment is associated with recurrence and future need for surgery. OBJECTIVES To assess the effects of antibiotic treatment for uncomplicated/simple acute appendicitis compared with appendectomy for resolution of symptoms and complications. SEARCH METHODS We searched CENTRAL, MEDLINE, Embase, and two trial registers (World Health Organization International Clinical Trials Registry Platform and ClinicalTrials.gov) on 19 July 2022. We also searched for unpublished studies in conference proceedings together with reference checking and citation search. There were no restrictions on date, publication status, or language of publication. SELECTION CRITERIA We included parallel-group randomised controlled trials (RCTs) only. We included studies where most participants were adults with uncomplicated/simple appendicitis. Interventions included antibiotics (by any route) compared with appendectomy (open or laparoscopic). DATA COLLECTION AND ANALYSIS We used standard methodology expected by Cochrane. We used GRADE to assess the certainty of evidence for each outcome. Primary outcomes included mortality and success of treatment, and secondary outcomes included number of participants requiring appendectomy in the antibiotic group, complications, pain, length of hospital stay, sick leave, malignancy in the antibiotic group, negative appendectomy rate, and quality of life. Success of treatment definitions were heterogeneous although mainly based on resolution of symptoms rather than incorporation of long-term recurrence or need for surgery in the antibiotic group. MAIN RESULTS We included 13 studies in the review covering 1675 participants randomised to antibiotics and 1683 participants randomised to appendectomy. One study was unpublished. All were conducted in secondary care and two studies received pharmaceutical funding. All studies used broad-spectrum antibiotic regimens expected to cover gastrointestinal bacteria. Most studies used predominantly laparoscopic surgery, but some included mainly open procedures. Six studies included adults and children. Almost all studies aimed to exclude participants with complicated appendicitis prior to randomisation, although one study included 12% with perforation. The diagnostic technique was clinical assessment and imaging in most studies. Only one study limited inclusion by sex (male only). Follow-up ranged from hospital admission only to seven years. Certainty of evidence was mainly affected by risk of bias (due to lack of blinding and loss to follow-up) and imprecision. Primary outcomes It is uncertain whether there was any difference in mortality due to the very low-certainty evidence (Peto odds ratio (OR) 0.51, 95% confidence interval (CI) 0.05 to 4.95; 1 study, 492 participants). There may be 76 more people per 1000 having unsuccessful treatment in the antibiotic group compared with surgery, which did not reach our predefined level for clinical significance (risk ratio (RR) 0.91, 95% CI 0.87 to 0.96; I2 = 69%; 7 studies, 2471 participants; low-certainty evidence). Secondary outcomes At one year, 30.7% (95% CI 24.0 to 37.8; I2 = 80%; 9 studies, 1396 participants) of participants in the antibiotic group required appendectomy or, alternatively, more than two-thirds of antibiotic-treated participants avoided surgery in the first year, but the evidence is very uncertain. Regarding complications, it is uncertain whether there is any difference in episodes of Clostridium difficile diarrhoea due to very low-certainty evidence (Peto OR 0.97, 95% CI 0.24 to 3.89; 1 study, 1332 participants). There may be a clinically significant reduction in wound infections with antibiotics (RR 0.25, 95% CI 0.09 to 0.68; I2 = 16%; 9 studies, 2606 participants; low-certainty evidence). It is uncertain whether antibiotics affect the incidence of intra-abdominal abscess or collection (RR 1.58, 95% CI 0.61 to 4.07; I2 = 19%; 6 studies, 1831 participants), or reoperation (Peto OR 0.13, 95% CI 0.01 to 2.16; 1 study, 492 participants) due to very low-certainty evidence, mainly due to rare events causing imprecision and risk of bias. It is uncertain if antibiotics prolonged length of hospital stay by half a day due to the very low-certainty evidence (MD 0.54, 95% CI 0.06 to 1.01; I2 = 97%; 11 studies, 3192 participants). The incidence of malignancy was 0.3% (95% CI 0 to 1.5; 5 studies, 403 participants) in the antibiotic group although follow-up was variable. Antibiotics probably increased the number of negative appendectomies at surgery (RR 3.16, 95% CI 1.54 to 6.49; I2 = 17%; 5 studies, 707 participants; moderate-certainty evidence). AUTHORS' CONCLUSIONS Antibiotics may be associated with higher rates of unsuccessful treatment for 76 per 1000 people, although differences may not be clinically significant. It is uncertain if antibiotics increase length of hospital stay by half a day. Antibiotics may reduce wound infections. A third of the participants initially treated with antibiotics required subsequent appendectomy or two-thirds avoided surgery within one year, but the evidence is very uncertain. There were too few data from the included studies to comment on major complications.
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Affiliation(s)
- Brett Doleman
- Department of Surgery and Anaesthesia, Division of Medical Sciences and Graduate Entry Medicine, School of Medicine, University of Nottingham, Derby, UK
| | - Siv Fonnes
- Center for Perioperative Optimization, Department of Surgery, Herlev Hospital, Herlev, Denmark
| | - Jon N Lund
- Division of Health Sciences, School of Medicine, University of Nottingham, Derby, UK
| | - Hannah Boyd-Carson
- Department of Surgery, Division of Medical Sciences and Graduate Entry Medicine, School of Medicine, University of Nottingham, Derby, UK
| | | | - Susan Moug
- Department of Surgery, Royal Alexandra Hospital, Paisley, UK
| | - Marianne Hollyman
- Department of General Surgery, Taunton and Somerset NHS Foundation Trust, Taunton, UK
| | | | - Samson Tou
- Department of Colorectal Surgery, Royal Derby Hospital, Derby, UK
| | - John P Williams
- Department of Surgery and Anaesthesia, Division of Medical Sciences and Graduate Entry Medicine, School of Medicine, University of Nottingham, Derby, UK
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Standing HR, Boag KF, Hamstead EC, Vaughan-Williams SR, Hughes MT, Peckham-Cooper A. Is pelvic ultrasound useful in the clinical assessment and management of women with right iliac fossa pain? A single-centre retrospective study. Ann R Coll Surg Engl 2024. [PMID: 38578035 DOI: 10.1308/rcsann.2023.0098] [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: 04/06/2024] Open
Abstract
INTRODUCTION Acute right iliac fossa (RIF) pain is a common presenting symptom in surgical patients, with a wide range of differentials, particularly in premenopausal females. This study explores ultrasound usage in the management of women aged 16-55 years presenting with RIF pain. METHODS A total of 1,082 patients who presented to a tertiary hospital over 12 months were included. Data were collected from patients' electronic records, including initial clinical impression, imaging, management, operative findings, histology and subsequent hospital attendances within 6 weeks and within 6 months. RESULTS Following clinical assessment, 607 (56%) of patients underwent an ultrasound. Of these, 280 (25.9%) patients received no radiological imaging on initial presentation, and 252 (42%) had pathology identified on ultrasound. The most common finding was an ovarian cyst, closely followed by unexplained free pelvic fluid. Of the 607 patients scanned, 29 (4.8%) had an ultrasound diagnosis of appendicitis; 254 of 1,082 (23.5%) patients underwent operative management. Of the 254 patients who had surgery, 179 (70.5%) had preoperative imaging. Of the 29 (11.4%) cases where the intraoperative finding was gynaecological, 15 (51.7%) cases had not had any preoperative imaging. The negative appendicectomy rate was 21.3% (45/211). Of the 45 patients who had a histologically normal appendix, 22 (48.9%) had not had any previous imaging. Ultrasound had a specificity of 78% for diagnosing appendicitis. CONCLUSIONS In patients who underwent operative management, a negative finding or finding not requiring surgical management was associated with no preoperative imaging. This supports the use of ultrasound scans as an adjunct in a multimodal approach to the assessment of women presenting with RIF pain.
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Affiliation(s)
| | - K F Boag
- Leeds Teaching Hospitals NHS Trust, UK
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Kaewlai R, Wongveerasin P, Lekanamongkol W, Wongsaengchan D, Teerasamit W, Tongsai S, Khamman P, Chatkaewpaisal A, Noppakunsomboon N, Apisarnthanarak P. CT of appendicoliths in adult appendicitis: clinical significance and characteristics of overlooked cases. Eur Radiol 2024; 34:2534-2545. [PMID: 37837538 PMCID: PMC10957675 DOI: 10.1007/s00330-023-10273-3] [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: 04/30/2023] [Revised: 08/02/2023] [Accepted: 08/09/2023] [Indexed: 10/16/2023]
Abstract
OBJECTIVES Accurate computed tomography (CT) identification of appendicoliths in adults with acute appendicitis is crucial as it may preclude nonoperative management due to high risk of failure and complications. This investigation aimed to identify the significance of appendicoliths in acute appendicitis and to evaluate the performance of portovenous-phase (PVP) CT and the consequences of overlooked appendicoliths. METHODS CT examinations of 324 consecutive patients (mean age 51.9 years, 112 men) with pathologically confirmed acute appendicitis were retrospectively included. Two radiologists independently reviewed the images, and disagreement was resolved by a consensus. RESULTS Appendicoliths were identified in 134/324 patients, of which 75 had complicated appendicitis. Among 190 patients without appendicoliths, 52 had complicated appendicitis. An appendicolith was independently associated with complicated appendicitis (adjusted odds ratio 2.289; 95% CI: 1.343-3.902; p = 0.002). The larger minimum diameter was significantly associated with complication. The 4.5-/6.0-mm cutoffs for minimum and maximum diameters of appendicoliths demonstrated 82.7%/85.3% sensitivity and 35.6%/33.9% specificity in predicting complications. The PVP alone had 82.1-88.1% sensitivity, respectively per patient and per appendicolith, and a 100% specificity in the detection of appendicoliths, as compared with combined noncontrast and PVP. PVP overlooked 28/237 appendicoliths (11.8%) corresponding to 24/134 patients (17.9%). Of the 24 patients with overlooked appendicoliths, 16 had complicated appendicitis but 14 were correctly categorized by findings other than appendicoliths. In total, 2/127 patients (1.6%) with complicated appendicitis were misdiagnosed as having uncomplicated appendicitis. CONCLUSIONS Appendicoliths in acute appendicitis were strongly associated with complications. While PVP overlooked some appendicoliths, only 1.6% of complicated appendicitis were misclassified when considering other CT findings. CLINICAL RELEVANCE STATEMENT This study found a strong association between appendicoliths and complications. Its presence may preclude conservative management. Although portovenous-phase CT overlooked some appendicoliths, the combination with other CT findings allowed correct classification in a vast majority of cases. KEY POINTS • Accurate identification of appendicoliths is crucial for nonoperative management decisions in adult acute appendicitis. • Appendicoliths are strongly associated with complications in adult acute appendicitis. • Portovenous-phase CT overlooked some appendicoliths, but only a small percentage of patients with complicated appendicitis were misclassified when considering other CT findings.
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Affiliation(s)
- Rathachai Kaewlai
- Department of Radiology, Faculty of Medicine Siriraj Hospital, Mahidol University, 2 Wanglang Rd, Bangkok Noi, Bangkok, 10700, Thailand.
| | - Pootipong Wongveerasin
- Department of Radiology, Faculty of Medicine Siriraj Hospital, Mahidol University, 2 Wanglang Rd, Bangkok Noi, Bangkok, 10700, Thailand
| | - Warunyou Lekanamongkol
- Department of Radiology, Faculty of Medicine Siriraj Hospital, Mahidol University, 2 Wanglang Rd, Bangkok Noi, Bangkok, 10700, Thailand
| | - Dhanawin Wongsaengchan
- Department of Radiology, Faculty of Medicine Siriraj Hospital, Mahidol University, 2 Wanglang Rd, Bangkok Noi, Bangkok, 10700, Thailand
| | - Wanwarang Teerasamit
- Department of Radiology, Faculty of Medicine Siriraj Hospital, Mahidol University, 2 Wanglang Rd, Bangkok Noi, Bangkok, 10700, Thailand
| | - Sasima Tongsai
- Department of Research, Faculty of Medicine Siriraj Hospital, Mahidol University, 2 Wanglang Rd, Bangkok Noi, Bangkok, 10700, Thailand
| | - Pramuk Khamman
- Department of Anatomy, Faculty of Medicine Siriraj Hospital, Mahidol University, 2 Wanglang Rd, Bangkok Noi, Bangkok, 10700, Thailand
| | - Anchisa Chatkaewpaisal
- Department of Anatomy, Faculty of Medicine Siriraj Hospital, Mahidol University, 2 Wanglang Rd, Bangkok Noi, Bangkok, 10700, Thailand
| | - Napakadol Noppakunsomboon
- Department of Surgery, Faculty of Medicine Siriraj Hospital, Mahidol University, 2 Wanglang Rd, Bangkok Noi, Bangkok, 10700, Thailand
| | - Piyaporn Apisarnthanarak
- Department of Radiology, Faculty of Medicine Siriraj Hospital, Mahidol University, 2 Wanglang Rd, Bangkok Noi, Bangkok, 10700, Thailand
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Yu CH, Chang CN, Wang CC. Causative microbes and antibiotic susceptibility of acute appendicitis in adults and children. Pediatr Neonatol 2024; 65:159-164. [PMID: 37741758 DOI: 10.1016/j.pedneo.2023.08.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 08/15/2023] [Accepted: 08/24/2023] [Indexed: 09/25/2023] Open
Abstract
BACKGROUND In recent years, some studies have found that acute uncomplicated appendicitis can be treated with antibiotics alone. Because of the lack of relevant research on treating acute appendicitis in Taiwan, this study investigated the microbiological characteristics of acute appendicitis to permit accurate empirical antibiotic use for uncomplicated appendicitis. METHODS In this single-center retrospective cohort study, patients listed in the Taiwan National Health Insurance Research Database with a discharge diagnosis of acute appendicitis were identified. Data for bacterial specimens and antibiotic susceptibility tests among patients treated at Tri-Service General Hospital between January 2016 and December 2021 were analyzed. RESULTS Among 2805 patients diagnosed with acute appendicitis, 167 (6%) were <18 years old. The culture positivity rates among children and adults were 33% and 18%, respectively. In total, 367 aerobes and 207 anaerobes were isolated. The predominant aerobic gram-positive coccus was viridans group streptococci (8.9%), the most common aerobic gram-negative bacillus was Escherichia coli (27.9%), and the most common anaerobic microorganism was Bacteroides spp. (27.7%). The results of antibiotic susceptibility testing of the predominant microorganisms revealed that 86.3% of gram-positive aerobes were susceptible to ampicillin, 76.3% of gram-negative aerobes were susceptible to gentamicin, and all anaerobic isolates were susceptible to metronidazole. CONCLUSION Triple first-line antibiotic combination therapy, including ampicillin, gentamicin, and metronidazole, remains highly effective against the pathogens that cause acute appendicitis.
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Affiliation(s)
- Chia-Hsiang Yu
- Department of Pediatrics, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Chia-Ning Chang
- Department of Pediatrics, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Chih-Chien Wang
- Department of Pediatrics, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan.
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Mostafa R, El-Atawi K. Misdiagnosis of Acute Appendicitis Cases in the Emergency Room. Cureus 2024; 16:e57141. [PMID: 38681367 PMCID: PMC11055627 DOI: 10.7759/cureus.57141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/28/2024] [Indexed: 05/01/2024] Open
Abstract
Acute appendicitis (AA) is one of the most frequent surgical emergencies, especially in pediatric populations, with its misdiagnosis in emergency settings presenting significant health risks. This misdiagnosis leads to various complications, such as delayed treatment or unnecessary surgeries. Factors such as age, gender, and comorbidities contribute to diagnostic errors, leading to complications such as peritonitis and increased negative appendectomy rates. This underscores the importance of accurate clinical assessment and awareness of common pitfalls, such as cognitive biases and over-reliance on laboratory tests. This review delves into the prevalence of AA misdiagnosis, its health burden, and the challenges inherent in the diagnostic process. It scrutinizes the effectiveness of different diagnostic approaches, including clinical assessment and imaging techniques. The treatment paradigms for AA are also explored, focusing on surgical interventions and the potential of conservative treatments using antibiotics. The review underscores the criticality of precise diagnosis in preventing adverse outcomes and ensuring effective treatment.
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Affiliation(s)
- Reham Mostafa
- Department of Emergency Medicine, Al Zahra Hospital Dubai (AZHD), Dubai, ARE
| | - Khaled El-Atawi
- Pediatrics/Neonatal Intensive Care Unit, Latifa Women and Children Hospital, Dubai, ARE
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Beltzer C, Haas F, Jahn LS, Bellmann V, Strohäker J, Willms A, Schmidt R. Outcome of Laparoscopic Versus Open Appendectomy for Acute Appendicitis-Results of a Propensity Score Matching Analysis of 542 Patients and Consequences for the Military Surgeon. Mil Med 2024; 189:e632-e637. [PMID: 37715681 DOI: 10.1093/milmed/usad356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 08/08/2023] [Accepted: 08/27/2023] [Indexed: 09/18/2023] Open
Abstract
INTRODUCTION Appendectomy is the treatment of choice for acute appendicitis. The procedure can be performed open or laparoscopically. However, laparoscopy is not available on military missions abroad. It is unclear whether treatment outcomes differ between the two surgical approaches. MATERIALS AND METHODS Treatment data of all patients undergoing open and laparoscopic appendectomies in the German Armed Forces Hospital of Ulm from 2013 to 2017 were collected retrospectively. A propensity score matching analysis was performed to minimize the influence of potential confounders and to assess the influence of surgical approach on outcome (reoperations, superficial and deep surgical infections, length of postoperative ileus, need for intravenous analgesics, and operative time). RESULTS A total of 542 patients with complete datasets were included in the propensity score matching analysis, among these 64 with open and 478 laparoscopic procedures. There were no statistically significant differences between open and laparoscopic surgeries with respect to all outcome variables, with the exception of a 25-minute prolonged operative time for the open approach. CONCLUSIONS Open appendectomy can be considered equivalent in outcome to the laparoscopic procedure and thus can be performed on military missions abroad without compromising outcome. Military surgeons must continue to be trained and confident in open appendectomy.
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Affiliation(s)
- Christian Beltzer
- Department of General, Visceral and Thoracic Surgery, German Armed Forces Hospital, Ulm 89081, Germany
| | - Frank Haas
- Department of General, Visceral and Thoracic Surgery, German Armed Forces Hospital, Ulm 89081, Germany
| | - Lena-Sofia Jahn
- Department of General, Visceral and Thoracic Surgery, German Armed Forces Hospital, Ulm 89081, Germany
| | - Valerie Bellmann
- Department of General, Visceral and Thoracic Surgery, German Armed Forces Hospital, Ulm 89081, Germany
| | - Jens Strohäker
- Department of General, Visceral and Transplant Surgery, University Hospital Tübingen, Tübingen 72076, Germany
| | - Arnulf Willms
- Department of General and Visceral Surgery, German Armed Forces Hospital, Hamburg 22049, Germany
| | - Roland Schmidt
- Department of General, Visceral and Thoracic Surgery, German Armed Forces Hospital, Ulm 89081, Germany
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AlSaleh R, Kishta AJ, Shamakh AA, Balamesh AA, Alabaidy MH, Alsharari NA, Suleiman SI. Awareness of Appendectomy and Its Complications Among Saudis. Cureus 2023; 15:e46823. [PMID: 37954733 PMCID: PMC10636530 DOI: 10.7759/cureus.46823] [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] [Accepted: 10/11/2023] [Indexed: 11/14/2023] Open
Abstract
BACKGROUND Acute appendicitis is one of the most common surgical causes of acute abdominal pain in adults and children in the emergency department. It is treated by appendectomy by either an open or laparoscopic approach. Although laparoscopic appendectomy has been used for the last 35 years, there are still indications for an open approach in some cases. OBJECTIVES The aim of this study was to explore the awareness of the general population in Saudi Arabia of appendectomy according to the surgical approach. METHODS A cross-sectional survey using a questionnaire constructed by an expert based on Google Forms (Google, Mountain View, CA) was used from February to March 2022. Variables were demographical data, general knowledge, history of appendectomy, its surgical approach, and postoperative complications, if any. RESULTS The study included 162 participants. The awareness level of acute appendicitis was high (72.2%). History of appendectomy was almost 30% and was significantly more common in males than females (p = 0.045). The rate of postoperative complications showed a significant difference between open (4.3%) vs. laparoscopic approaches (8%) (p = 0.001). CONCLUSION Young, educated Saudis are aware of the importance of surgical intervention for acute appendicitis. However, further hospital-based studies are recommended concerning the role of the surgical approach and its various impacts on postoperative complications.
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Affiliation(s)
- Rehab AlSaleh
- Obstetrics and Gynecology, Ibn Sina National College for Medical Studies, Jeddah, SAU
| | - Ahmed J Kishta
- Medicine, Ibn Sina National College for Medical Studies, Jeddah, SAU
| | | | - Adnan A Balamesh
- Surgery, Ibn Sina National College for Medical Studies, Jeddah, SAU
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10
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Al Amri FS, Alalyani RT, Alshehri RM, Alalyani YT, Ladnah LM, Ladnah TM, Alqahtani A. A Study of Misconceptions About Appendicitis Among the Resident Population of the Aseer Region. Cureus 2023; 15:e45229. [PMID: 37842387 PMCID: PMC10576467 DOI: 10.7759/cureus.45229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/14/2023] [Indexed: 10/17/2023] Open
Abstract
BACKGROUND Appendicitis is a common abdominal emergency requiring swift medical intervention. Misconceptions about this condition can lead to delayed diagnosis and potentially life-threatening complications. In the Aseer region of Saudi Arabia, where healthcare accessibility and awareness levels vary, addressing such misconceptions is of paramount importance. The aim of this study is to investigate and identify the prevalent misconceptions regarding appendicitis among the resident population of the Aseer region. Understanding the prevalent misconceptions and knowledge gaps is essential to develop targeted educational interventions and enhance public awareness. METHODS This study utilized a cross-sectional study design to investigate misconceptions about appendicitis among residents in the Aseer region. Over a period of three months, 329 Aseer region resident population were interviewed. The symptoms, causes, diagnosis, treatment, and preventive measures of appendicitis were all covered in a questionnaire that was created to gather information on people's knowledge of appendicitis. Data were collected using an online questionnaire. Descriptive analysis was performed using frequencies and percentages, while inferential analysis employed appropriate statistical tests such as chi-square. RESULTS The study's 329 participants were made up of 56% men and 44% women. 40% of the sample size was between the ages of 18 and 30, 26% were between the ages of 31 and 40, 15% were between the ages of 41 and 50, and 10% were above 50 years, with those under the age of 18 years accounting for the smallest proportion (9%). The majority of the respondents (37%) were college graduates, 25% were college students, 23% were in high school and 15% were in middle school. Chi-square tests were conducted to examine the associations between background knowledge and pain area, as well as between background knowledge and source of information. For the association between background knowledge and pain area, the Chi-square test yielded a significant result (X² = 9.104, p = 0.028); the Chi-square test also revealed a significant result (X² = 8.078, p = 0.044) between background knowledge and the source of information about appendicitis. CONCLUSION The analysis suggests a notable knowledge gap among the participants, with a significant portion displaying limited understanding or responding with "I don't know" when queried about appendicitis. It is important to note that this observation includes middle school students, who may be too young to be expected to possess knowledge about medical conditions. Additionally, there appears to be gender-related variation in opinions, misconceptions, and understanding regarding appendicitis.
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Affiliation(s)
- Fahad S Al Amri
- Department of Surgery, College of Medicine, King Khalid University, Abha, SAU
| | - Reem T Alalyani
- Department of Medicine and Surgery, College of Medicine, King Khalid University, Abha, SAU
| | - Renad M Alshehri
- Department of Medicine and Surgery, College of Medicine, King Khalid University, Abha, SAU
| | | | - Lubna M Ladnah
- Department of Medicine and Surgery, College of Medicine, King Khalid University, Abha, SAU
| | - Tariq M Ladnah
- General Practice, Alfirsha General Hospital, Khamis Mushait, SAU
| | - Alhanouf Alqahtani
- Department of Medicine and Surgery, College of Medicine, King Khalid University, Abha, SAU
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11
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Henriksen SR, Rosenberg J, Fonnes S. Other Pathologies Were Rarely Reported after Laparoscopic Surgery for Suspected Appendicitis: A Systematic Review and Meta-Analysis. Dig Surg 2023; 40:91-99. [PMID: 37463567 DOI: 10.1159/000531283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Accepted: 05/20/2023] [Indexed: 07/20/2023]
Abstract
BACKGROUND Diagnostic laparoscopy is often used when a patient is suspected of having acute appendicitis. The aim of this study was to assess the rate of other pathologies found during diagnostic laparoscopy for suspected acute appendicitis. METHODS This systematic search included studies with ≥100 patients who received laparoscopy for suspected acute appendicitis and reported on the histopathologic and other intra-abdominal findings. We performed a meta-analysis estimating the rate of other pathologies, and a sensitivity analysis excluding smaller cohorts (≤500 patients). Age groups, sex, specific findings, and geographic regions were investigated. Certainty of evidence was assessed with GRADE. RESULTS A total of 27 studies were included covering 25,547 patients and of these 793 had an unexpected pathology. The findings were benign pathology in the appendix (34%), malignancy (30%), gynecologic pathology (5%), gastrointestinal pathology (4%), or unspecified (27%). Meta-analysis showed an overall rate of unexpected findings of 3.5% (95% CI 2.7-4.3; moderate certainty), and the sensitivity analysis showed similar results. Malignancy found in the appendix when treating suspected acute appendicitis was 1.0% (95% CI 0.8-1.3%; high certainty). CONCLUSION The rate of other histopathological findings in patients with suspected acute appendicitis was low and a malignancy in appendix was found in 1% of patients.
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Affiliation(s)
- Siri Rønholdt Henriksen
- Centre of Perioperative Optimization, Department of Surgery, Herlev and Gentofte Hospital, University of Copenhagen, Herlev, Denmark
| | - Jacob Rosenberg
- Centre of Perioperative Optimization, Department of Surgery, Herlev and Gentofte Hospital, University of Copenhagen, Herlev, Denmark
| | - Siv Fonnes
- Centre of Perioperative Optimization, Department of Surgery, Herlev and Gentofte Hospital, University of Copenhagen, Herlev, Denmark
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12
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Zhang Z, Wang L, Xie C, Liu Y, Ni X, Chen Y. Relationship between IgE-mediated allergy and complicated appendicitis in children. Pediatr Surg Int 2023; 39:223. [PMID: 37392264 DOI: 10.1007/s00383-023-05497-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/16/2023] [Indexed: 07/03/2023]
Abstract
PURPOSE To investigate the relationship of IgE-mediated allergy and complicated appendicitis (CA) and overall prognosis. METHODS We retrospectively analyzed a consecutive series of patients with acute appendicitis (AA) who received appendectomy at Beijing Children's Hospital between July 1, 2018 and June 30, 2020. Patients were classified into two groups, with or without IgE-mediated allergies. Logistic regression adjusting for age, duration of symptoms, WBC count, neutrophil count, C-reactive protein (CRP), Appendicolith and presence of allergy was used to evaluate the association between CA and IgE-mediated allergy. RESULTS In total, 1156 patients were included. 162 (14.0%) of the patients had IgE-mediated allergy while 994 (86.0%) did not. Children with allergies had a decreased chance of developing CA after adjustment for age, duration of symptoms, WBC count, Neutrophil count, CRP, and appendicolith present rate (adjusted OR = 0.582, 0.364-0.929, P = 0.023). There were no significant differences in operative time, length of hospital stay (LOS), readmission, or adhesive intestinal obstruction rate between allergy and non-allergy patients. CONCLUSIONS IgE-mediated allergy is related to a reduction risk of CA in the pediatric population and may not affect the prognosis of patients received appendectomy.
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Affiliation(s)
- Zhiyi Zhang
- Department of General Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, No. 56 Nanlishi Road, Xicheng District, Beijing, 100045, China
| | - Li Wang
- Department of Emergency Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, No. 56 Nanlishi Road, Xicheng District, Beijing, 100045, China
| | - Chuanping Xie
- Department of General Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, No. 56 Nanlishi Road, Xicheng District, Beijing, 100045, China
| | - Yakun Liu
- Department of General Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, No. 56 Nanlishi Road, Xicheng District, Beijing, 100045, China
| | - Xin Ni
- Department of Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, No. 56 Nanlishi Road, Xicheng District, Beijing, 100045, China.
| | - Yajun Chen
- Department of General Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, No. 56 Nanlishi Road, Xicheng District, Beijing, 100045, China.
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13
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Gebreselassie H, Zeleke H, Ashebir D. Diagnosis of Acute Appendicitis: A Cross-sectional Study on Alvarado's Score from a Low Income Country. Open Access Emerg Med 2023; 15:253-258. [PMID: 37346382 PMCID: PMC10281270 DOI: 10.2147/oaem.s410119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Accepted: 06/09/2023] [Indexed: 06/23/2023] Open
Abstract
Background Alvarado score is the most widely used scoring system for diagnosing acute appendicitis, globally. There have been concerns regarding the diagnostic accuracy of this score as it was shown to have lower sensitivity in certain populations like Blacks and Asians. Despite its wide clinical use in the Ethiopian set up, the diagnostic accuracy of this score remained largely unexamined in this population. Methodology A prospective cross-sectional study was conducted and all adult patients who presented with right lower quadrant abdominal pain and evaluated with a clinical impression of acute appendicitis were enrolled in the study. Data was collected by trained surgical residents over a period of six months (August 2019- January 2020) and analysed using SPSS version 25. Results A total of 235 patients were enrolled in this study among whom two thirds were males. The majority of the study participants (61.7%) had an Alvarado score of ≥7 while almost a quarter of them had a score of <4. The mean Alvarado score in this study was 7 ± 1.8 whereas the median and the mode were 7 and 9 respectively. The overall sensitivity, specificity, positive predictive value and negative predictive value of Alvarado score were 99.1%, 55.6%, 98.2% and 62.5% respectively. The sensitivity and specificity of this score was superior in males compared to females (99.3% vs 97.6% and 80% vs 25%). A score of ≥5 was found to have a sensitivity of 98.4%. Conclusion Alvarado score was found to have good sensitivity and positive predictive value in this study. A score of ≥5 can be used to "rule in" the diagnosis of acute appendicitis. Hence, the use of Alvarado score's in the Ethiopian setup is to be encouraged.
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Affiliation(s)
- Hana Gebreselassie
- Department of Surgery, St. Paul’s Hospital Millennium Medical College, Addis Ababa, Ethiopia
| | - Henok Zeleke
- Department of Surgery, Addis Ababa University, College of Health Sciences, Addis Ababa, Ethiopia
| | - Daniel Ashebir
- Department of Surgery, Addis Ababa University, College of Health Sciences, Addis Ababa, Ethiopia
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14
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Colosimo C, Ingram B, Weaver J, Offner P, Yon J. Increased Complications of Emergent Surgical Procedures During the First Wave of COVID-19. J Surg Res 2023; 286:16-22. [PMID: 36731261 PMCID: PMC9868353 DOI: 10.1016/j.jss.2023.01.001] [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: 02/03/2022] [Revised: 12/31/2022] [Accepted: 01/08/2023] [Indexed: 01/24/2023]
Abstract
INTRODUCTION Based on recommendations by CMS elective surgery was stopped during the first wave of COVID-19. Despite hospitals being open for emergent surgery, there were some studies that showed a decrease in surgical volume. METHODS A retrospective analysis for all surgeries from 185 affiliated hospitals from the first wave of the COVID-19 pandemic (March 2020 to May 2020) and as a comparison the previous year, March 2019 to May 2019 were obtained. Five surgeries were further analyzed: appendectomies, cholecystectomies, craniotomies, exploratory laparotomies, and endoscopic retrograde cholangiopancreatographies (ERCPs). RESULTS Between March 2019 and May 2019, 326,726 surgeries were performed, and between March 2020 and May 2020, 237,809 surgeries were performed. The highest specialty for both years was gastroenterology. In 2020, 15.7% of the patients were admitted to the ICU versus 13.7% in 2019. For appendectomies, cholecystectomies, craniotomies, exploratory laparotomies and ERCPs, there was an increase from 2019 to 2020 in acute kidney injuries rate, infection, systemic inflammatory response syndrome (SIRS), and sepsis. All the changes in surgical volumes for the five surgeries from 2019 to 2020 were significant. For appendectomy, the statistically significant complications were infection and SIRS and sepsis. CONCLUSIONS Across the board, there was a decrease in surgical volume during the COVID-19 pandemic first wave. There was a statistically significant decrease in appendectomy, cholecystectomy, exploratory laparotomy, craniotomy, and ERCP. For all five surgeries, we did see an increase in mortality rates and several complications. The only statistically significant complications were infection and SIRS and sepsis, for appendectomy.
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Affiliation(s)
| | | | - John Weaver
- Sky Ridge Medical Center, Lone Tree, Colorado
| | | | - James Yon
- New Hanover Regional Medical Center, Wilmington, North Carolina
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15
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Khan A, AlSubaie RS, Almohammed Saleh AA. Mucocele of the Appendix: A Case Report and Review of Literature. Cureus 2023; 15:e40168. [PMID: 37431343 PMCID: PMC10329778 DOI: 10.7759/cureus.40168] [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] [Accepted: 06/09/2023] [Indexed: 07/12/2023] Open
Abstract
An appendiceal mucocele is a rare disease characterized by the dilation of the appendix lumen with mucus accumulation. Although this disease is often found incidentally during appendectomy, it is crucial to differentiate it from acute appendicitis preoperatively to select adequate surgical management. We present a case of a 31-year-old male, medically free, with right-sided abdominal pain associated with nausea and vomiting. He was diagnosed with appendiceal mucocele and underwent laparoscopic appendectomy. The absence of a distinct clinical presentation and biochemical parameters necessitates a comprehensive and collaborative diagnostic approach for mucocele of the appendix. Achieving an accurate diagnosis prior to surgery is imperative to ensure the appropriate surgical technique is chosen, thereby minimizing the risk of serious intraoperative and postoperative complications such as pseudomyxoma peritonei.
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Affiliation(s)
- Arshadullah Khan
- Oncology and Breast Oncoplastic Surgery, Al Ahsa Hospital, Al-Hofuf, SAU
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16
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Henriksen SR, Christophersen C, Rosenberg J, Fonnes S. Varying negative appendectomy rates after laparoscopic appendectomy: a systematic review and meta-analysis. Langenbecks Arch Surg 2023; 408:205. [PMID: 37219616 DOI: 10.1007/s00423-023-02935-z] [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: 11/22/2022] [Accepted: 05/09/2023] [Indexed: 05/24/2023]
Abstract
PURPOSE Appendicitis is a common cause of acute abdominal pain, and treatment with laparoscopy has become increasingly common during the past two decades. Guidelines recommend that normal appendices are removed if operated for suspected acute appendicitis. It is unclear how many patients are affected by this recommendation. The aim of this study was to estimate the rate of negative appendectomies in patients undergoing laparoscopic surgery for suspected acute appendicitis. METHODS This study was reported following the PRISMA 2020 statement. A systematic search was conducted in PubMed and Embase for retrospective or prospective cohort studies (with n ≥ 100) including patients with suspected acute appendicitis. The primary outcome was the histopathologically confirmed negative appendectomy rate after a laparoscopic approach with a 95% confidence interval (CI). We performed subgroup analyses on geographical region, age, sex, and use of preoperative imaging or scoring systems. The risk of bias was assessed using the Newcastle-Ottawa Scale. Certainty of the evidence was assessed using GRADE. RESULTS In total, 74 studies were identified, summing up to 76,688 patients. The negative appendectomy rate varied from 0% to 46% in the included studies (interquartile range 4-20%). The meta-analysis estimated the negative appendectomy rate to be 13% (95% CI 12-14%) with large variations between the individual studies. Sensitivity analyses did not change the estimate. The certainty of evidence by GRADE was moderate due to inconsistency in point estimates. CONCLUSION The overall estimated negative appendectomy rate after laparoscopic surgery was 13% with moderate certainty of evidence. The negative appendectomy rate varied greatly between studies.
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Affiliation(s)
- Siri R Henriksen
- Centre for Perioperative Optimisation, Department of Surgery, Herlev and Gentofte Hospital, University of Copenhagen, Borgmester Ib Juuls Vej 1, DK-2730, Herlev, Denmark.
| | - Camilla Christophersen
- Centre for Perioperative Optimisation, Department of Surgery, Herlev and Gentofte Hospital, University of Copenhagen, Borgmester Ib Juuls Vej 1, DK-2730, Herlev, Denmark
| | - Jacob Rosenberg
- Centre for Perioperative Optimisation, Department of Surgery, Herlev and Gentofte Hospital, University of Copenhagen, Borgmester Ib Juuls Vej 1, DK-2730, Herlev, Denmark
| | - Siv Fonnes
- Centre for Perioperative Optimisation, Department of Surgery, Herlev and Gentofte Hospital, University of Copenhagen, Borgmester Ib Juuls Vej 1, DK-2730, Herlev, Denmark
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17
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Damous SHB, Menegozzo CAM, Rocha MC, Collet-E-Silva FS, Utiyama EM. Challenges to implement laparoscopic appendectomy as the first-line treatment for acute appendicitis: a fifteen-year experience in a tertiary hospital in Brazil. Rev Col Bras Cir 2023; 50:e20233527. [PMID: 37222347 PMCID: PMC10508672 DOI: 10.1590/0100-6991e-20233527-en] [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: 01/17/2023] [Accepted: 03/19/2023] [Indexed: 05/25/2023] Open
Abstract
BACKGROUND the barriers to implement emergency laparoscopy in public teaching hospitals involve issues such as resident learning curves and resource costs and availability. This study was designed to describe the issues facing the implementation of laparoscopic approach for acute appendicitis over 15 years in a single academic center in Brazil. MATERIALS AND METHODS retrospective study of patients undergoing emergency appendectomy from 2004 to 2018. Clinical data were compared to four major actions implemented in the emergency surgical service: minimally invasive surgery training for residents (2007), laparoscopic stump closure using metal clips (2008), 24/7 availability of laparoscopic instruments for emergency surgeries (2010), and third-party contract for maintenance of the laparoscopic instruments and implementation of polymeric clips for stump closure (2013). We evaluated the increase in laparoscopic appendectomy after the implementation of those major changes. RESULTS we identified 1168 appendectomies during the study period, of which 691 (59%), 465 (40%), and 12 (1%) were open, laparoscopic, and converted, respectively. The implementation of the major changes since 2004 resulted in an increase of laparoscopic appendectomies from 11% in 2007 to 80% in 2016. These actions were decisive in the widespread use of laparoscopy for acute appendicitis (p<0.001). The standardization of the hem-o-lok clip in the treatment of the appendiceal stump made the procedure more feasible, reducing the surgical time using laparoscopic access and increasing the team's adherence, so that this became the route of choice in about 85% of cases in the period from 2014 to 2018, 80% performed by 3rd year resident physicians. No intraoperative complications were noted related to laparoscopic access, even in more complicated appendicitis. There was no mortality reported, no reoperations or readmissions to hospital during a 30-day postoperative period. CONCLUSION the development of a feasible, reproducible, and safe technical standardization, associated with continuous cost optimization, are the cornerstones for a consistent and viable change in the current practice for appendectomies in middle and lower-income countries.
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Affiliation(s)
| | | | - Marcelo Cristiano Rocha
- - Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, Cirurgia - São Paulo - SP - Brasil
| | | | - Edivaldo Massazo Utiyama
- - Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, Cirurgia - São Paulo - SP - Brasil
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Jukić M, Nizeteo P, Matas J, Pogorelić Z. Trends and Predictors of Pediatric Negative Appendectomy Rates: A Single-Centre Retrospective Study. CHILDREN (BASEL, SWITZERLAND) 2023; 10:children10050887. [PMID: 37238435 DOI: 10.3390/children10050887] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 05/02/2023] [Accepted: 05/11/2023] [Indexed: 05/28/2023]
Abstract
BACKGROUND Appendectomy is still the standard treatment for acute appendicitis in the majority of centers. Despite all available diagnostic tools, the rates of negative appendectomies are still relatively high. This study aimed to determine negative appendectomy rates and to analyze the demographic and clinical data of the patients whose histopathology report was negative. METHODS All patients younger than 18 years who underwent appendectomy for suspected acute appendicitis in the period from 1 January 2012 to 31 December 2021 were included in the single-center retrospective study. Electronic records and archives of histopathology reports were reviewed for patients with negative appendectomy. The primary outcome of this study was a negative appendectomy rate. Secondary outcomes comprehended the rate of appendectomies and the association of age, sex, body mass index (BMI), values of laboratory markers, scoring systems, and ultrasound reports with negative histopathology reports. RESULTS During the study period, a total of 1646 appendectomies for suspected acute appendicitis were performed. In 244 patients, negative appendectomy was reported regarding the patients' pathohistology. In 39 of 244 patients, other pathologies were found, of which ovarian pathology (torsion and cysts) torsion of greater omentum and Meckel's diverticulitis were the most frequent. Finally, the ten-year negative appendectomy rate was 12.4% (205/1646). The median age was 12 years (interquartile range, IQR 9, 15). A slight female predominance was noted (52.5%). A significantly higher incidence of negative appendectomies was noted in girls, with a peak incidence between the ages of 10 and 15 years (p < 0.0001). Male children whose appendectomy was negative had significantly higher BMI values compared to female patients (p = 0.0004). The median values of white blood cell count, neutrophil count, and CRP in the patients with negative appendectomy were 10.4 × 109/L, 75.9%, and 11 mg/dL, respectively. The median of Alvarado's score was 6 (IQR 4; 7.5), while the median of the AIR score was 5 (IQR 4, 7). The rate of children with negative appendectomy who underwent ultrasound was 34.4% (84/244), among which 47 (55.95%) concluded negative reports. The rates of negative appendectomies were not homogenous in terms of distribution regarding the season. The incidence of negative appendectomies was more frequent during the cold period of the year (55.3% vs. 44.7%; p = 0.042). CONCLUSIONS The majority of negative appendectomies were performed in children older than 9 years and most frequently in female children aged 10 to 15 years. In addition, female children have significantly lower BMI values compared to male children with negative appendectomy. An increase in the utilization of auxiliary diagnostic methods such as computed tomography could affect the reduction in the pediatric negative appendectomy rate.
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Affiliation(s)
- Miro Jukić
- Department of Surgery, School of Medicine, University of Split, Šoltanska 2, 21000 Split, Croatia
- Clinic of Pediatric Surgery, University Hospital of Split, Spinčićeva 1, 21000 Split, Croatia
| | - Petra Nizeteo
- Department of Surgery, School of Medicine, University of Split, Šoltanska 2, 21000 Split, Croatia
| | - Jakov Matas
- Department of Surgery, School of Medicine, University of Split, Šoltanska 2, 21000 Split, Croatia
| | - Zenon Pogorelić
- Department of Surgery, School of Medicine, University of Split, Šoltanska 2, 21000 Split, Croatia
- Clinic of Pediatric Surgery, University Hospital of Split, Spinčićeva 1, 21000 Split, Croatia
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Felber J, Gross B, Rahrisch A, Waltersbacher E, Trips E, Schröttner P, Fitze G, Schultz J. Bacterial pathogens in pediatric appendicitis: a comprehensive retrospective study. Front Cell Infect Microbiol 2023; 13:1027769. [PMID: 37228669 PMCID: PMC10205019 DOI: 10.3389/fcimb.2023.1027769] [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: 08/25/2022] [Accepted: 03/30/2023] [Indexed: 05/27/2023] Open
Abstract
Background Appendicitis is a frequent condition, with peak incidences in the second decade of life. Its pathogenesis is under debate, but bacterial infections are crucial, and antibiotic treatment remains essential. Rare bacteria are accused of causing complications, and various calculated antibiotics are propagated, yet there is no comprehensive microbiological analysis of pediatric appendicitis. Here we review different pre-analytic pathways, identify rare and common bacterial pathogens and their antibiotic resistances, correlate clinical courses, and evaluate standard calculated antibiotics in a large pediatric cohort. Method We reviewed 579 patient records and microbiological results of intraoperative swabs in standard Amies agar media or fluid samples after appendectomies for appendicitis between May 2011 and April 2019. Bacteria were cultured and identified via VITEK 2 or MALDI-TOF MS. Minimal inhibitory concentrations were reevaluated according to EUCAST 2022. Results were correlated to clinical courses. Results Of 579 analyzed patients, in 372 patients we got 1330 bacterial growths with resistograms. 1259 times, bacteria could be identified to species level. 102 different bacteria could be cultivated. 49% of catarrhal and 52% of phlegmonous appendices resulted in bacterial growth. In gangrenous appendicitis, only 38% remained sterile, while this number reduced to 4% after perforation. Many fluid samples remained sterile even when unsterile swabs had been taken simultaneously. 40 common enteral genera were responsible for 76.5% of bacterial identifications in 96.8% of patients. However, 69 rare bacteria were found in 187 patients without specifically elevated risk for complications. Conclusion Amies agar gel swabs performed superior to fluid samples and should be a standard in appendectomies. Even catarrhal appendices were only sterile in 51%, which is interesting in view of a possible viral cause. According to our resistograms, the best in vitro antibiotic was imipenem with 88.4% susceptible strains, followed by piperacillin-tazobactam, cefuroxime with metronidazole, and ampicillin-sulbactam to which only 21.6% of bacteria were susceptible. Bacterial growths and higher resistances correlate to an elevated risk of complications. Rare bacteria are found in many patients, but there is no specific consequence regarding antibiotic susceptibility, clinical course, or complications. Prospective, comprehensive studies are needed to further elicit pediatric appendicitis microbiology and antibiotic treatment.
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Affiliation(s)
- Julia Felber
- Department of Pediatric Surgery, University Hospital Dresden – Technical University of Dresden, Dresden, Germany
| | - Benedikt Gross
- Department of Pediatric Surgery, University Hospital Dresden – Technical University of Dresden, Dresden, Germany
| | - Arend Rahrisch
- Department of Pediatric Surgery, University Hospital Dresden – Technical University of Dresden, Dresden, Germany
| | - Eric Waltersbacher
- Department of Pediatric Surgery, University Hospital Dresden – Technical University of Dresden, Dresden, Germany
| | - Evelyn Trips
- Coordination Centre for Clinical Trials, Faculty of Medicine Carl Gustav Carus, Technical University of Dresden, Dresden, Germany
| | - Percy Schröttner
- Institute for Microbiology and Virology, University Hospital Dresden – Technical University of Dresden, Dresden, Germany
| | - Guido Fitze
- Department of Pediatric Surgery, University Hospital Dresden – Technical University of Dresden, Dresden, Germany
| | - Jurek Schultz
- Department of Pediatric Surgery, University Hospital Dresden – Technical University of Dresden, Dresden, Germany
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Lee MS, Purcell R, McCombie A, Frizelle F, Eglinton T. Retrospective cohort study of the impact of faecoliths on the natural history of acute appendicitis. World J Emerg Surg 2023; 18:18. [PMID: 36918986 PMCID: PMC10012716 DOI: 10.1186/s13017-023-00486-8] [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: 09/18/2022] [Accepted: 02/23/2023] [Indexed: 03/16/2023] Open
Abstract
BACKGROUND Despite acute appendicitis is one of the most common surgical emergencies, its aetiology remains incompletely understood. AIM This study aimed to assess the rate at which faecoliths were present in acute appendicitis treated with appendicectomy and whether their presence was associated with complicated appendicitis. METHODS All adult patients who underwent appendicectomy for acute appendicitis in a 2 years period (January 2018 and December 2019) at a single institution were retrospectively reviewed. The presence of a faecolith was identified by at least one of three methods: pre-operative CT scan, intraoperative identification, or histopathology report. Patients were grouped according to the presence or absence of a faecolith and demographics, type of appendicitis and surgical outcomes analysed. Complicated appendicitis was defined as appendicitis with perforation, gangrene and/or periappendicular abscess formation. RESULTS A total of 1035 appendicectomies were performed with acute appendicitis confirmed in 860 (83%), of which 314 (37%) were classified as complicated appendicitis. Three hundred thirty-nine (35%) of the appendicitis cases had faecoliths (complicated 165/314 cases; 53%; uncomplicated 128/546; 23%, p < 0.001). The presence of a faecolith was associated with higher complications and a subsequent longer post-operative stay. CONCLUSION The rigorous methodology of this study has demonstrated a higher rate of faecolith presence in acute appendicitis than previously documented. It reinforces the association of faecoliths with a complicated disease course and the importance in prioritising emergency surgery and postoperative monitoring for complications.
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Affiliation(s)
- Mei Sze Lee
- University of Otago, Christchurch, New Zealand. .,Department of General Surgery, Christchurch, New Zealand.
| | | | - Andrew McCombie
- University of Otago, Christchurch, New Zealand.,Department of General Surgery, Christchurch, New Zealand
| | - Frank Frizelle
- University of Otago, Christchurch, New Zealand.,Department of General Surgery, Christchurch, New Zealand
| | - Timothy Eglinton
- University of Otago, Christchurch, New Zealand.,Department of General Surgery, Christchurch, New Zealand
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21
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de Wijkerslooth EML, Boerma EJG, van Rossem CC, van Rosmalen J, Baeten CIM, Beverdam FH, Bosmans JWAM, Consten ECJ, Dekker JWT, Emous M, van Geloven AAW, Gijsen AF, Heijnen LA, Jairam AP, Melles DC, van der Ploeg APT, Steenvoorde P, Toorenvliet BR, Vermaas M, Wiering B, Wijnhoven BPL, van den Boom AL. 2 days versus 5 days of postoperative antibiotics for complex appendicitis: a pragmatic, open-label, multicentre, non-inferiority randomised trial. Lancet 2023; 401:366-376. [PMID: 36669519 DOI: 10.1016/s0140-6736(22)02588-0] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Revised: 10/20/2022] [Accepted: 11/18/2022] [Indexed: 01/19/2023]
Abstract
BACKGROUND The appropriate duration of postoperative antibiotics for complex appendicitis is unclear. The increasing global threat of antimicrobial resistance warrants restrictive antibiotic use, which could also reduce side-effects, length of hospital stay, and costs. METHODS In this pragmatic, open-label, non-inferiority trial in 15 hospitals in the Netherlands, patients with complex appendicitis (aged ≥8 years) were randomly assigned (1:1) to receive 2 days or 5 days of intravenous antibiotics after appendicectomy. Randomisation was stratified by centre, and treating physicians and patients were not masked to treatment allocation. The primary endpoint was a composite endpoint of infectious complications and mortality within 90 days. The main outcome was the absolute risk difference (95% CI) in the primary endpoint, adjusted for age and severity of appendicitis, with a non-inferiority margin of 7·5%. Outcome assessment was based on electronic patient records and a telephone consultation 90 days after appendicectomy. Efficacy was analysed in the intention-to-treat and per-protocol populations. Safety outcomes were analysed in the intention-to-treat population. This trial was registered with the Netherlands Trial Register, NL5946. FINDINGS Between April 12, 2017, and June 3, 2021, 13 267 patients were screened and 1066 were randomly assigned, 533 to each group. 31 were excluded from intention-to-treat analysis of the 2-day group and 30 from the 5-day group owing to errors in recruitment or consent. Appendicectomy was done laparoscopically in 955 (95%) of 1005 patients. The telephone follow-up was completed in 664 (66%) of 1005 patients. The primary endpoint occurred in 51 (10%) of 502 patients analysed in the 2-day group and 41 (8%) of 503 patients analysed in the 5-day group (adjusted absolute risk difference 2·0%, 95% CI -1·6 to 5·6). Rates of complications and re-interventions were similar between trial groups. Fewer patients had adverse effects of antibiotics in the 2-day group (45 [9%] of 502 patients) than in the 5-day group (112 [22%] of 503 patients; odds ratio [OR] 0·344, 95% CI 0·237 to 0·498). Re-admission to hospital was more frequent in the 2-day group (58 [12%] of 502 patients) than in the 5-day group (29 [6%] of 503 patients; OR 2·135, 1·342 to 3·396). There were no treatment-related deaths. INTERPRETATION 2 days of postoperative intravenous antibiotics for complex appendicitis is non-inferior to 5 days in terms of infectious complications and mortality within 90 days, based on a non-inferiority margin of 7·5%. These findings apply to laparoscopic appendicectomy conducted in a well resourced health-care setting. Adopting this strategy will reduce adverse effects of antibiotics and length of hospital stay. FUNDING The Netherlands Organization for Health Research and Development.
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Affiliation(s)
| | | | | | - Joost van Rosmalen
- Department of Biostatistics, Erasmus MC - University Medical Centre, Rotterdam, Netherlands; Department of Epidemiology, Erasmus MC - University Medical Centre, Rotterdam, Netherlands
| | - Coen I M Baeten
- Department of Surgery, Groene Hart Hospital, Gouda, Netherlands
| | | | | | - Esther C J Consten
- Department of Surgery, Meander Medical Centre, Amersfoort, Netherlands; Department of Surgery, University Medical Centre Groningen, Netherlands
| | | | - Marloes Emous
- Department of Surgery, Medical Centre Leeuwarden, Leeuwarden, Netherlands
| | | | - Anton F Gijsen
- Department of Surgery, Medical Spectrum Twente, Enschede, Netherlands
| | - Luc A Heijnen
- Department of Surgery, Northwest Clinics, Alkmaar, Netherlands
| | - An P Jairam
- Department of Surgery, Catharina Hospital, Eindhoven, Netherlands
| | - Damian C Melles
- Department of Medical Microbiology and Medical Immunology, Meander Medical Centre, Amersfoort, Netherlands
| | | | | | | | - Maarten Vermaas
- Department of Surgery, IJsselland Hospital, Capelle aan den Ijssel, Netherlands
| | - Bas Wiering
- Department of Surgery, Slingeland Hospital, Doetinchem, Netherlands
| | - Bas P L Wijnhoven
- Department of Surgery, Erasmus MC - University Medical Centre, Rotterdam, Netherlands.
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22
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Augustin G, Mikuš M, Bogdanic B, Barcot O, Herman M, Goldštajn MŠ, Tropea A, Vitale SG. A novel Appendicitis TriMOdal prediction Score (ATMOS) for acute appendicitis in pregnancy: a retrospective observational study. Updates Surg 2022; 74:1933-1941. [PMID: 36048362 DOI: 10.1007/s13304-022-01368-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Accepted: 08/22/2022] [Indexed: 01/20/2023]
Abstract
Several scoring systems exist for the management of acute appendicitis (AA) during pregnancy. However, the systems are based on the nonpregnant adult population. The aim of this study was to create a highly accurate scoring system that can be applied to pregnant women and to compare it to the most commonly used scores in general population and pregnant women. The creation and subsequent implementation of a highly accurate score system could shorten the diagnostic period and minimize the use of (ionizing) diagnostic imaging allowing the selection of the best treatment approach in pregnant patients with acute appendicitis. A single-center, retrospective cohort observational study was conducted at the University Hospital Centre Zagreb, Zagreb, Croatia. Data were extracted from medical records of pregnant patients with suspected AA from January 2010 to December 2020. A total of 59 pregnant patients diagnosed with AA during pregnancy were identified, 41 were treated surgically, and 18 had non-surgical management. The main objective of our study was the detection of predictive factors of AA during pregnancy. Anorexia, pain migration to the right lower quadrant, rebound pain, axillary temperature over 37.3 °C, CRP/platelet ratio > 0.0422, neutrophil/lymphocyte ratio > 7.182, and ultrasonic signs of AA were scored. Scoring in Appendicitis TriMOdal Score (ATMOS) consists of positive clinical parameter, each bringing 1 point and other parameters mentioned above that bring 2 points each. The score ranges from 0 to 10. Our model of ATMOS yields a high area under the receiver-operating characteristic curve of 0.963. The positive likelihood ratio is 9.97 (95% CI 2.64-38.00), and the negative likelihood ratio is 0.1 (95% CI 0.03-0.31), meaning that 94% of cases with ATMOS > 4 have AA, while less than 13% with an ATMOS ≤ 4 have the diagnosis of AA. The potential of ATMOS differentiating AA during pregnancy was demonstrated. Future prospective, randomized trials are needed to evaluate its accuracy and whether it should be used instead of Alvarado or Tzanakis scores in clinical decision-making.Trial registration number ClinicalTrials.gov-NCT05202483. Date of registration: January 21, 2022.
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Affiliation(s)
- Goran Augustin
- Department of Surgery, University Hospital Centre Zagreb, Kišpatićeva 12, Zagreb, Croatia
- School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Mislav Mikuš
- School of Medicine, University of Zagreb, Zagreb, Croatia.
- Department of Obstetrics and Gynecology, University Hospital Centre Zagreb, Petrova 13, 10000, Zagreb, Croatia.
| | - Branko Bogdanic
- Department of Surgery, University Hospital Centre Zagreb, Kišpatićeva 12, Zagreb, Croatia
- School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Ognjen Barcot
- Department of Surgery, University Hospital Split, Spinčićeva 1, Split, Croatia
| | - Mislav Herman
- School of Medicine, University of Zagreb, Zagreb, Croatia
- Department of Obstetrics and Gynecology, University Hospital Centre Zagreb, Petrova 13, 10000, Zagreb, Croatia
| | - Marina Šprem Goldštajn
- School of Medicine, University of Zagreb, Zagreb, Croatia
- Department of Obstetrics and Gynecology, University Hospital Centre Zagreb, Petrova 13, 10000, Zagreb, Croatia
| | - Alessandro Tropea
- Department for the Treatment and Study of Abdominal Diseases and Abdominal Transplantation, IRCCS ISMETT (Mediterranean Institute for Transplantation and Advanced Specialized Therapies), Via E. Tricomi 1, 90127, Palermo, Italy
| | - Salvatore Giovanni Vitale
- Obstetrics and Gynecology Unit, Department of General Surgery and Medical Surgical Specialties, University of Catania, 95124, Catania, Italy
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23
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Achavanuntakul C, Mahawongkajit P, Orrapin S, Auksornchat K, Boonyasatid P, Waewsri N, Moriguchi A, Kanlerd A. The Impact of the COVID-19 Pandemic on the Incidence, Severity, and Management of Acute Appendicitis: A Single Center Experience in Thailand. Emerg Med Int 2022; 2022:8324716. [PMID: 36467864 PMCID: PMC9715343 DOI: 10.1155/2022/8324716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 11/08/2022] [Accepted: 11/12/2022] [Indexed: 10/03/2023] Open
Abstract
PURPOSE For more than two years since the COVID-19 pandemic, human lives have changed, including the healthcare system. Management of acute appendicitis, the most common emergency surgical disease, has been inevitably affected. This study aimed to assess the effect of the COVID-19 pandemic on the incident rate of complicated appendicitis, management, outcome, and complication of acute appendicitis. Patients and Methods. This study was a retrospective cohort study comparing 574 patients diagnosed with acute appendicitis before the COVID-19 outbreak and 434 patients diagnosed with acute appendicitis during the COVID-19 outbreak. Patient demographic data, type of appendicitis, type of treatment, time to surgery, length of stay, cost, and complications were collected and analyzed. RESULTS During the COVID-19 pandemic, the number of patients diagnosed with acute appendicitis was reduced. CT scan usage for diagnosis was increased compared to pre-COVID-19. Most patients diagnosed with acute appendicitis received operative treatment in both groups. Median time to surgery was significantly longer during the COVID-19 pandemic, 11.93 hours compared to 9.62 hours pre-COVID-19, p-value <0.001 (relative risk 1.5, 95% CI 1.29-1.76, p value 0.041). The incidence of complicated appendicitis was not higher during COVID-19. Compared to pre-COVID-19, ICU admission rate, the use of a mechanical ventilator, length of stay, and cost increased in the univariate analysis but were not statistically significant in the multivariate analyses. Other treatment complications had no statistically significant difference. CONCLUSION The incidence of complicated appendicitis did not increase during the COVID-19 pandemic. The operation waiting time significantly increased but did not increase the rate of treatment complications in a well-prepared hospital system.
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Affiliation(s)
- Chompoonut Achavanuntakul
- Department of Surgery, Faculty of Medicine, Thammasat University, Thammasat University Hospital, Pathumthani, Thailand
| | - Prasit Mahawongkajit
- Department of Surgery, Faculty of Medicine, Thammasat University, Thammasat University Hospital, Pathumthani, Thailand
| | - Saritphat Orrapin
- Department of Surgery, Faculty of Medicine, Thammasat University, Thammasat University Hospital, Pathumthani, Thailand
| | - Karikarn Auksornchat
- Department of Surgery, Faculty of Medicine, Thammasat University, Thammasat University Hospital, Pathumthani, Thailand
| | - Piyapong Boonyasatid
- Department of Surgery, Faculty of Medicine, Thammasat University, Thammasat University Hospital, Pathumthani, Thailand
| | - Nichakarn Waewsri
- Department of Surgery, Faculty of Medicine, Thammasat University, Thammasat University Hospital, Pathumthani, Thailand
| | - Alisa Moriguchi
- Department of Surgery, Faculty of Medicine, Thammasat University, Thammasat University Hospital, Pathumthani, Thailand
| | - Amonpon Kanlerd
- Department of Surgery, Faculty of Medicine, Thammasat University, Thammasat University Hospital, Pathumthani, Thailand
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24
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Muacevic A, Adler JR, Alamin A, Mohamed M, Osman M, Mohammed MJ, Abdalla H, Eltyeb HA, Ali O, Mohamad R, Hamid S, Faycal Mirghani S, Hamad Y, Mohamed HK. Evaluation of Drain Insertion After Appendicectomy for Complicated Appendicitis: A Systematic Review and Meta-Analysis. Cureus 2022; 14:e32018. [PMID: 36600842 PMCID: PMC9799077 DOI: 10.7759/cureus.32018] [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] [Accepted: 11/24/2022] [Indexed: 12/02/2022] Open
Abstract
This meta-analysis aims to evaluate the comparative outcomes of drain insertion versus no drain after appendicectomy for complicated appendicitis. A systematic search of PubMed, Cochrane Library and Scopus was conducted, and all studies comparing drain versus no drain after appendicectomy for complicated appendicitis were included. Abdominal collection, surgical site infection (SSI), bowel obstruction, faecal fistula, paralytic ileus, length of hospital stay (LOS) and mortality were the evaluated outcome parameters for the meta-analysis. Seventeen studies reporting a total number of 4,255 patients who underwent appendicectomy for complicated appendicitis with (n=1,580) or without (n=2,657) drain were included. There was no significant difference between the two groups regarding abdominal collection (odds ratio (OR)=1.41, P=0.13). No-drain group was superior to the drain group regarding SSI (OR=1.93, P=0.0001), faecal fistula (OR=4.76, P=0.03), intestinal obstruction (OR=2.40, P=0.04) and paralytic ileus (OR=2.07, P=0.01). There was a difference regarding mortality rate between the two groups (3.4% in the drain group vs 0.5% in the no-drain group, risk difference (RD)=0.01, 95% CI (-0.01, 0.04), P=0.36). In conclusion, this meta-analysis has shown that drains have no effect on the development of intra-abdominal collections in complicated appendicitis, but it can significantly increase the risk of postoperative complications such as fistula, surgical site infection (SSI), bowel obstruction, ileus and length of hospital stay.
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25
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Yusuf M, Kulsum K, Gianty JA. The Correlation between Pre-operative Leukocyte Levels and Length of Stay in Appendicitis Patients after an Appendectomy at Dr. Zainoel Abidin Hospital 2019–2020. Open Access Maced J Med Sci 2022. [DOI: 10.3889/oamjms.2022.9482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND: Appendicitis is an inflammation of the vermiform appendix. The infectious process and the inflammatory response are associated with increased leukocyte levels. Leukocyte levels can be used as the predictor of severity, treatment selection, and outcome of appendicitis patients that affect the length of hospitalization.
AIM: The aims of the study are to determine the correlation between pre-operative leukocyte levels and the length of stay in appendicitis patients after an appendectomy at Dr. Zainoel Abidin Hospital 2019–2020.
METHODS: The study was an observational analytic study with a cross-sectional design. The sampling technique used is total sampling. The data collected were sourced from medical records and obtained from 47 research subjects.
RESULTS: The results showed that both appendicitis patients with leukopenia (<5000 cells/mm3) and normal (5000–10,000 cells/mm3) consist of two subjects which required a short length of hospitalization (<5 days). In the patient with leukocytosis Grade I (≤18,000 cells/mm3), 23 subjects (92%) required a short length of hospitalization and 2 subjects (8%) required a long hospitalization (≥5 days). Meanwhile, patients with leukocytosis Grade II (>18,000 cells/mm3), 8 subjects (40%) required a short length of hospitalization, and 12 subjects (60%) required a long hospitalization . Based on the bivariate analysis using the Chi-square method, obtained p = 0.002 (p < 0.05).
CONCLUSION: There was a correlation between preoperative leukocyte levels and the length of stay in appendicitis patients after an appendectomy at dr. Zainoel Abidin Hospital.
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26
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Castro GRA, Zwierzikowski TA, Lemes JGDAS, Yuki VMG, Gouveia KO, Roginski-Guetter C. Clinical-epidemiological changes in patients with non-traumatic acute abdomen during the COVID-19 pandemic: a retrospective study. Rev Col Bras Cir 2022; 49:e20223303. [PMID: 36228198 PMCID: PMC10578844 DOI: 10.1590/0100-6991e-20223303-en] [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: 02/14/2022] [Accepted: 06/05/2022] [Indexed: 06/16/2023] Open
Abstract
OBJECTIVE we intend to demonstrate the clinical alterations and the postoperative evolution in patients with acute abdomen non-traumatic in conservative or surgical treatment during the pandemic compared to a similar period in the last year. METHOD a single-center retrospective study, including patients who received clinical-surgical treatment at Hospital do Trabalhador diagnosed with acute abdomen between March and August 2020 and a similar period in 2019.Variables studied ranged from demographic data to indices of social isolation. RESULTS 515 patients were included, 291 received treatment in a pre-pandemic period and 224 during. There was not statistical difference in relation to comorbidities (p=0.0685), time to diagnosis and seeking medical help. No statistical differences were observed in terms of days of hospitalization (p = 0.4738) and ICU need (p=0.2320). Regarding in-hospital deaths, there was statistical relevance in the age above 60 years (p=0.002) and there were more deaths during the pandemic period (p=0.032). However, when we analyze the factors associated with the number of days until diagnosis by a physician, there was no statistical difference. CONCLUSION the analyzed data showed that the pandemic period and age over 60 years were the variables that increased the odds ratio for the in-hospital death outcome. However, the length of stay, days in intensive care unit and postoperative surgical complications showed no significant difference.
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27
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Human MJ, Tshifularo N, Mabitsela M. Laparoscopic appendectomy for complicated appendicitis in children: does the post-operative peritoneal drain make any difference? A pilot prospective randomised controlled trial. Pediatr Surg Int 2022; 38:1291-1296. [PMID: 35771234 PMCID: PMC9355919 DOI: 10.1007/s00383-022-05155-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/12/2022] [Indexed: 11/25/2022]
Abstract
PURPOSE This was a pilot randomised, prospective study, which aimed to determine and compare the post-operative complications of paediatric patients undergoing laparoscopic appendectomy (LA) for complicated appendicitis, with and without a peritoneal drain. METHODS Patients younger than 13 years, undergoing LA for complicated appendicitis at the Dr George Mukhari Academic Hospital (DGMAH), over a 15-month period during 2019-2020 were enrolled. Randomisation was achieved by a blocked randomisation plan. Patients were randomised in a 1:1 ratio into the "drain" (D) and "no drain" (ND) groups. RESULTS Thirty-four patients were included in this study; seventeen in each group. The complication rate was 26%. Intra-abdominal collection accounted for 89% of the complications. The complication rate in the "D" group was 18% and 35% in the "ND" group, with no statistically significant difference. Complication rates were higher (38%) in patients with generalised pus when compared to localised pus (7%), although not statistically significant. The mean theatre time, hospital stay, and duration of antibiotic use did not differ significantly between the groups. CONCLUSION From our study, the post-operative peritoneal drain did not make any statistically significant difference in patient outcome. The amount of intra-abdominal contamination is more likely to contribute in the development of complications. TRIAL REGISTRATION NUMBER SMUREC/M/15/2019: PG.
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Affiliation(s)
- M J Human
- Department of Paediatric Surgery, Sefako Makgatho Health Sciences University, Dr George Mukhari Academic Hospital, Molotlegi Road, Ga-Rankuwa, Pretoria, 0208, South Africa.
| | - N Tshifularo
- Department of Paediatric Surgery, Sefako Makgatho Health Sciences University, Dr George Mukhari Academic Hospital, Molotlegi Road, Ga-Rankuwa, Pretoria, 0208, South Africa
| | - M Mabitsela
- Department of Paediatric Surgery, Sefako Makgatho Health Sciences University, Dr George Mukhari Academic Hospital, Molotlegi Road, Ga-Rankuwa, Pretoria, 0208, South Africa
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Wang F, Wu JM, Lin YC, Ho TW, Lin HL, Yu HY, Lai IR. Coronavirus Disease Pandemic Effect on Medical-Seeking Behaviors Even in One Resource-Competent Community: A Case Controlled Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph191710822. [PMID: 36078536 PMCID: PMC9518467 DOI: 10.3390/ijerph191710822] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Revised: 08/12/2022] [Accepted: 08/24/2022] [Indexed: 05/21/2023]
Abstract
(1) Background: The coronavirus disease 2019 (COVID-19) pandemic had overwhelming impacts on medical services. During its initial surge, Taiwan was unique in maintaining its medical services without imposing travel restrictions, which provided an ideal environment in which to test if the fear of becoming infected with COVID-19 interfered with health-seeking behavior (HSB). We tested this hypothesis among adults with acute complicated appendicitis (ACA). (2) Methods: Adults with acute appendicitis were enrolled between 1 January and 30 June 2020 (COVID-19 period). The first two quarters of the preceding 3 years were defined as a historical control group. Outcome measures included the rate of ACA and the number of hospital stays. (3) Results: The COVID-19 era included 145 patients with acute appendicitis. Compared to the historical control (320 patients), the COVID-19 era was significantly associated with a higher length of symptom duration until presentation to the emergency room within >48 h (17.2% vs. 9.1%, p = 0.011), a higher incidence of ACA (29.7% vs. 19.4%, p = 0.014), and a longer length of hospital stays (5.0 days vs. 4.0 days, p = 0.043). The adjusted models showed that the COVID-19 period had a significant relationship with a higher rate of ACA (odds ratio (OR) = 1.87; 95% confidence interval (CI): 1.23-2.52; p = 0.008) and longer length of hospital stays (OR= 2.10; 95% CI: 0.92 to 3.31; p < 0.001). (4) Conclusions: The fear of COVID-19 may prohibit patients from seeking medical help, worsening their clinical outcomes. The surgical community should take action to provide scientific information to relive mental stress.
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Affiliation(s)
- Fang Wang
- Department of Nursing, National Taiwan University Hospital, Taipei 100, Taiwan
| | - Jin-Ming Wu
- Department of Surgery, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei 100, Taiwan
- Department of Surgery, National Taiwan University Hospital Hsin-Chu Branch, Hsinchu 300, Taiwan
| | - Yi-Chieh Lin
- Department of Public Health, College of Health Sciences, Kaohsiung Medical University, Kaohsiung City 807, Taiwan
| | - Te-Wei Ho
- Department of Surgery, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei 100, Taiwan
| | - Hui-Lin Lin
- Department of Nursing, National Taiwan University Hospital, Taipei 100, Taiwan
| | - Hsi-Yu Yu
- Department of Surgery, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei 100, Taiwan
- Correspondence: (H.-Y.Y.); (I.-R.L.); Tel.: +886-2-23123456 (ext. 65107) (I.-R.L.)
| | - I-Rue Lai
- Department of Surgery, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei 100, Taiwan
- Correspondence: (H.-Y.Y.); (I.-R.L.); Tel.: +886-2-23123456 (ext. 65107) (I.-R.L.)
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Yadao S, Lamture Y, Huse S. Uses of Antibiotics Alone in Case of Uncomplicated Appendicitis. Cureus 2022; 14:e28488. [PMID: 36176829 PMCID: PMC9513284 DOI: 10.7759/cureus.28488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Accepted: 08/27/2022] [Indexed: 12/03/2022] Open
Abstract
The frequent abdominal surgical emergency is acute appendicitis with a significantly less lifelong risk. One of the most common surgeries manifested is an appendectomy, but with recent advances, non-operative management has evolved using antibiotics. In adult patients with simple appendicitis, we identified the role of surgical and non-surgical therapy. One of the most common surgeries manifested is an appendectomy, but with recent advances, non-operative management has evolved using antibiotics. In adults suffering from mild appendicitis, we identified the role of surgical and non-surgical therapy. The analysis indicated that the Antibiotics versus Primary Appendectomy in Children (APAC) did not establish non-inferiority of antibiotics vs. appendectomy with a pre-specified small margin. In contrast to the majority of appendectomies that are carried out laparoscopically, the surgeries were almost usually open. Appendectomies, both laparoscopic and open, are not the same procedure. Antibiotic therapy is effective in about 60% of cases of simple appendicitis. A surgery-only strategy would reduce antibiotic exposure, a factor to consider in these days of antimicrobial stewardship. Therefore, studies are being conducted on whether to shift alone on antibiotics or with appendectomy to have better results with fewer complications. Future studies should focus on appendicitis features and long-term unfavorable consequences, including antibiotic resistance or Clostridium difficile colitis, most responsive to antibiotics by utilizing laparoscopic procedures as controls. Using it along with appendectomy may change the outcome showing a better prognosis.
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30
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Diagnostic, Therapy and Complications in Acute Appendicitis of 19,749 Cases Based on Routine Data: A Retrospective Multicenter Observational Study. J Clin Med 2022; 11:jcm11154495. [PMID: 35956110 PMCID: PMC9369616 DOI: 10.3390/jcm11154495] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 07/30/2022] [Accepted: 07/31/2022] [Indexed: 12/19/2022] Open
Abstract
Background: Acute appendicitis is one of the most common emergencies in general surgery. The gold standard treatment is surgery. Complications may occur during or after an appendectomy. In addition to age, clinically important factors for the outcome after appendicitis seems to be the comorbidities and the stage of the appendicitis at the time of the operation. Large observational data describing these facts are missing. Methods: In this retrospective multicenter observational study, all inpatients over the age of 17 years with a diagnosis of acute appendicitis in 47 hospitals of the Clinotel Hospital Group between 2010 and 2017 were included. Results: A total of 19,749 patients with acute appendicitis were operated on. The number of patients with more than five secondary diagnoses has increased from 8.4% (2010) to 14.5% (2017). The number of secondary diagnoses correlates with the ages of the patients and leads to a significantly longer hospital stay. Computer tomography (CT) has gained in importance in recent years in the diagnosis of acute appendicitis. A total of 19.9% of patients received a CT in 2017. Laparoscopic appendectomy increased from 88% in 2010 to 95% in 2017 (p < 0.001). The conversion rate did not change relevant in the study period (i.e., 2.3% in 2017). Appendicitis with perforation, abscess, or generalized peritonitis was observed in 24.8% of patients. Mortality was 0.6% during the observation period and was associated with age and the number of secondary diagnoses. The analysis is based on administrative data collected primarily for billing purposes, subject to the usual limitations of such data. This includes partially incomplete clinical data. Conclusions: Multimorbidity is increasingly present in patients with acute appendicitis. Mortality is still in an acceptably low range with no increase. A CT scan is necessary for a precise diagnosis in unclear clinical situations to avoid unnecessary operations and was performed more often at the end of the study than at the beginning.
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31
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Hung SK, Kou HW, Wu KH, Chen SY, Li CH, Lee CW, Hung YY, Gao SY, Wu PH, Hsieh CH, Chaou CH. Does medical disparity exist while treating severe mental illness patients with acute appendicitis in emergency departments? A real-world database study. BMC Psychiatry 2022; 22:488. [PMID: 35864481 PMCID: PMC9306199 DOI: 10.1186/s12888-022-04141-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Accepted: 07/14/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Patients with severe mental illness (SMI) have a shorter life expectancy and have been considered by the World Health Organization (WHO) as a vulnerable group. As the causes for this mortality gap are complex, clarification regarding the contributing factors is crucial to improving the health care of SMI patients. Acute appendicitis is one of the most common indications for emergency surgery worldwide. A higher perforation rate has been found among psychiatric patients. This study aims to evaluate the differences in appendiceal perforation rate, emergency department (ED) management, in-hospital outcomes, and in-hospital expenditure among acute appendicitis patients with or without SMI via the use of a multi-centre database. METHODS Relying on Chang Gung Research Database (CGRD) for data, we selectively used its data from January 1st, 2007 to December 31st, 2017. The diagnoses of acute appendicitis and SMI were confirmed by combining ICD codes with relevant medical records. A non-SMI patient group was matched at the ratio of 1:3 by using the Greedy algorithm. The outcomes were appendiceal perforation rate, ED treatment, in-hospital outcome, and in-hospital expenditure. RESULTS A total of 25,766 patients from seven hospitals over a span of 11 years were recruited; among them, 11,513 were excluded by criteria, with 14,253 patients left for analysis. SMI group was older (50.5 vs. 44.4 years, p < 0.01) and had a higher percentage of females (56.5 vs. 44.4%, p = 0.01) and Charlson Comorbidity Index. An analysis of the matched group has revealed that the SMI group has a higher unscheduled 72-hour revisit to ED (17.9 vs. 10.4%, p = 0.01). There was no significant difference in appendiceal perforation rate, ED treatment, in-hospital outcome, and in-hospital expenditure. CONCLUSIONS Our study demonstrated no obvious differences in appendiceal perforation rate, ED management, in-hospital outcomes, and in-hospital expenditure among SMI and non-SMI patients with acute appendicitis. A higher unscheduled 72-hour ED revisit rate prior to the diagnosis of acute appendicitis in the SMI group was found. ED health providers need to be cautious when it comes to SMI patients with vague symptoms or unspecified abdominal complaints.
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Affiliation(s)
- Shang-Kai Hung
- grid.454211.70000 0004 1756 999XDepartment of Emergency Medicine, Linkou Chang Gung Memorial Hospital, Taoyuan City, 333 Taiwan
| | - Hao-Wei Kou
- grid.454211.70000 0004 1756 999XDepartment of Surgery, Division of General Surgery, Linkou Chang Gung Memorial Hospital, Taoyuan City, 333 Taiwan
| | - Kai-Hsiang Wu
- grid.454212.40000 0004 1756 1410Department of Emergency Medicine, Chiayi Chang Gung Memorial Hospital, Chiayi County, 613 Taiwan ,grid.418428.3Department of Nursing, Chang Gung University of Science and Technology, Chiayi Campus, Chiayi County, 613 Taiwan
| | - Shou-Yen Chen
- grid.454211.70000 0004 1756 999XDepartment of Emergency Medicine, Linkou Chang Gung Memorial Hospital, Taoyuan City, 333 Taiwan ,grid.145695.a0000 0004 1798 0922Graduate Institute of Clinical Medical Sciences, Division of Medical Education, College of Medicine, Chang Gung University, Taoyuan City, 333 Taiwan
| | - Chih-Huang Li
- grid.454211.70000 0004 1756 999XDepartment of Emergency Medicine, Linkou Chang Gung Memorial Hospital, Taoyuan City, 333 Taiwan ,grid.145695.a0000 0004 1798 0922Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan City, 333 Taiwan
| | - Chao-Wei Lee
- grid.454211.70000 0004 1756 999XDepartment of Surgery, Division of General Surgery, Linkou Chang Gung Memorial Hospital, Taoyuan City, 333 Taiwan ,grid.145695.a0000 0004 1798 0922Graduate Institute of Clinical Medical Sciences, Division of Medical Education, College of Medicine, Chang Gung University, Taoyuan City, 333 Taiwan ,grid.145695.a0000 0004 1798 0922College of Medicine, Chang Gung University, Guishan, Taoyuan City, 333 Taiwan
| | - Yu-Yung Hung
- grid.415011.00000 0004 0572 9992Department of Psychiatry, Kaohsiung Veterans General Hospital, Kaohsiung City, 813 Taiwan
| | - Shi-Ying Gao
- grid.454211.70000 0004 1756 999XDepartment of Emergency Medicine, Linkou Chang Gung Memorial Hospital, Taoyuan City, 333 Taiwan
| | - Po-Han Wu
- grid.454212.40000 0004 1756 1410Department of Emergency Medicine, Chiayi Chang Gung Memorial Hospital, Chiayi County, 613 Taiwan
| | - Chiao-Hsuan Hsieh
- grid.454211.70000 0004 1756 999XDepartment of Emergency Medicine, Linkou Chang Gung Memorial Hospital, Taoyuan City, 333 Taiwan
| | - Chung-Hsien Chaou
- Department of Emergency Medicine, Linkou Chang Gung Memorial Hospital, Taoyuan City, 333, Taiwan. .,College of Medicine, Chang Gung University, Guishan, Taoyuan City, 333, Taiwan. .,Chang-Gung Medical Education Research Centre, Chang-Gung Memorial Hospital, No. 5, Fusing St., Guei-shan Township, Taoyuan City, 333, Taiwan.
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Herrod PJJ, Kwok AT, Lobo DN. Randomized clinical trials comparing antibiotic therapy with appendicectomy for uncomplicated acute appendicitis: meta-analysis. BJS Open 2022; 6:6667669. [PMID: 35971796 PMCID: PMC9379374 DOI: 10.1093/bjsopen/zrac100] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2022] [Revised: 07/01/2022] [Accepted: 07/08/2022] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND This aim of this study was to provide an updated meta-analysis comparing antibiotic therapy with appendicectomy in adults (16 years or older) with uncomplicated acute appendicitis. METHODS A search for randomized clinical trials comparing antibiotic therapy with appendicectomy in adults with uncomplicated acute appendicitis from inception to 3 October 2021 in MEDLINE, Embase and CENTRAL with no language constraints was performed. Studies were excluded if they included paediatric participants or those with complicated appendicitis. Data on complications of treatment, treatment efficacy (defined in the antibiotic group as not undergoing appendicectomy within 1 year of enrolment, versus surgery without complications or no negative histology in the appendicectomy group), readmissions, and length of stay (LOS) were presented. RESULTS Eight RCTs involving 3203 participants (1613 antibiotics/1590 appendicectomy; 2041 males/1162 females) were included. There was no significant benefit of antibiotic treatment on complication rates (risk ratio (RR) 0.66, 95 per cent c.i. 0.41 to 1.04). Antibiotics had a reduced treatment efficacy compared with appendicectomy (RR 0.75, 95 per cent c.i. 0.63 to 0.89). Antibiotic treatment at 1 year was successful in 1016 of 1613 (62.9 per cent) participants. There was a six-fold increase in hospital readmissions within 1 year of enrolment in participants receiving antibiotic treatment (RR 6.28, 95 per cent c.i. 2.87 to 13.74). There was no difference in index admission LOS (mean difference 0.15 days (95 per cent c.i. -0.05 to 0.35)). CONCLUSIONS Earlier optimism regarding the benefits of antibiotic therapy for uncomplicated acute appendicitis does not persist at the same level now that further, large trials have been included. If antibiotic treatment is to be offered routinely as first-line therapy, patients should be counselled appropriately.
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Affiliation(s)
- Philip J J Herrod
- Gastrointestinal Surgery, Nottingham Digestive Diseases Centre and NIHR Nottingham Biomedical Research Centre, Nottingham University Hospitals and University of Nottingham, Queen’s Medical Centre, Nottingham, UK
| | - Alex T Kwok
- Gastrointestinal Surgery, Nottingham Digestive Diseases Centre and NIHR Nottingham Biomedical Research Centre, Nottingham University Hospitals and University of Nottingham, Queen’s Medical Centre, Nottingham, UK
| | - Dileep N Lobo
- Correspondence to: Dileep N. Lobo, Gastrointestinal Surgery, Nottingham Digestive Diseases Centre and NIHR Nottingham Biomedical Research Centre, Nottingham University Hospitals and University of Nottingham, Queen’s Medical Centre, Nottingham NG7 2UH, UK (e-mail: )
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Pattiiha AM, Selomo PAM, Faruk M. Comparison of the RIPASA and Labeda Scoring Systems to Assess the Morphological Severity of Acute Appendicitis. Open Access Maced J Med Sci 2022. [DOI: 10.3889/oamjms.2022.10274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
BACKGROUND: Acute appendicitis is the most common emergency surgical case, leading to further complications if not treated immediately. Limited diagnostics infrastructure is an obstacle in developing countries, especially in the regions. Therefore, alternatives such as clinical scoring systems are required to assist in diagnosis.
AIM: This study aimed to compare the use of the RIPASA and Labeda scores to assess the severity of acute appendicitis morphology by determining the accuracy, sensitivity, specificity, positive predictive value, negative predictive value, and negative appendectomy rate.
METHODS: This was a cross-sectional study designed to assess the severity of morphology of intra-operative acute appendicitis in Dr. Chasan Boesoirie Hospital and network hospitals in Ternate, North Maluku, Indonesia. Data regarding patient characteristics, leukocytes, and acute appendicitis severity were collected and analyzed alongside RIPASA and Labeda scores using the Chi-square test. p < 0.05 were considered statistically significant.
RESULTS: Of 59 cases, 39 (66.1%) were complicated acute appendicitis and 20 (33.9%) were noncomplicated acute appendicitis. Chi-square test results showed that there was a significant relationship (p ≤ 0.001) between RIPASA/Labeda scores and the severity of acute appendicitis morphology.
CONCLUSION: RIPASA and Labeda scores had the same accuracy, sensitivity, specificity, positive predictive value, and negative predictive value for acute appendicitis severity. Thus, RIPASA and Labeda scores can be used by physicians to help establish a diagnosis of acute appendicitis and determine the need for emergency surgery, as well as predict the possibility of morbidity/complications in patients.
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Lluís N, Parra J, Villodre C, Zapater P, Jalali A, Cantó M, Mena L, Ramia JM, Lluís F. Prediction of peritoneal soiling in acute appendicitis with simple clinical and laboratory data. Prospective, multicenter, cohort study of 2,645 adult patients nationwide. Int J Surg 2022; 104:106741. [PMID: 35772594 DOI: 10.1016/j.ijsu.2022.106741] [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: 03/06/2022] [Revised: 05/24/2022] [Accepted: 06/16/2022] [Indexed: 10/17/2022]
Abstract
BACKGROUND AND AIMS In order to facilitate the preoperative prediction of complicated appendicitis, we propose a complementary approach by selecting an endpoint defined by the intraoperative finding of peritoneal soiling (PS). METHODS Over a 6-month period, 38 centers (5% of all public hospitals) attending emergency general surgery patients on a 24-hour, 7-days a week basis, enrolled consecutive adult patients requiring appendectomy. Patients were stratified according to the absence or the finding of PS during the surgical procedure. RESULTS A total of 2645 patients were included; median age (IQR) was 35 (22-51) years, 44.3% were female. The laparoscopic approach was used in 70.8% of appendectomies. In a third of patients (31.7%), there was PS with pus around the appendix, or bowel contents, free pus, or blood in the peritoneal cavity. To develop the prediction model, 1764 patients were randomly selected for the derivation cohort and the remaining 881 patients were assigned to the validation cohort. On multivariable logistic regression analysis of all patients, two clinical variables (age, and pulse) and three laboratory variables (serum urea, serum sodium, and white blood cell count) were individually associated (P < .05) with a greater probability of having PS (Hosmer-Lemeshow chi, 1.63; P = .99; C-statistic, 0.7). Based on the multivariable regression model, both static and dynamic nomograms were developed for the prediction of PS in patients with acute appendicitis. CONCLUSIONS The entry of simple clinical and laboratory variables in the dynamic nomogram may be useful in guiding the initial management of patients with acute appendicitis in resource-limited settings.
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Affiliation(s)
- N Lluís
- Hepatobiliary and Pancreas Surgery, Department of Surgical Oncology, Miami Cancer Institute, Miami, FL, USA
| | - J Parra
- Department of Surgery, General University Hospital of Alicante, Alicante, Spain; Institute for Health and Biomedical Research of Alicante, ISABIAL, Alicante, Spain
| | - C Villodre
- Department of Surgery, General University Hospital of Alicante, Alicante, Spain; Institute for Health and Biomedical Research of Alicante, ISABIAL, Alicante, Spain.
| | - P Zapater
- Department of Clinical Pharmacology, General University Hospital of Alicante, Alicante, Spain; Institute for Health and Biomedical Research of Alicante, ISABIAL, Alicante, Spain
| | - A Jalali
- School of Mathematical Sciences, University College Cork, Cork, Ireland
| | - M Cantó
- Computing, BomhardIP, Alicante, Spain; Institute for Health and Biomedical Research of Alicante, ISABIAL, Alicante, Spain
| | - L Mena
- Department of Clinical Documentation, General University Hospital of Alicante, Alicante, Spain; Institute for Health and Biomedical Research of Alicante, ISABIAL, Alicante, Spain
| | - J M Ramia
- Department of Surgery, General University Hospital of Alicante, Alicante, Spain; Institute for Health and Biomedical Research of Alicante, ISABIAL, Alicante, Spain
| | - F Lluís
- Department of Surgery, General University Hospital of Alicante, Alicante, Spain; Institute for Health and Biomedical Research of Alicante, ISABIAL, Alicante, Spain
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Rasuli SF, Naz J, Azizi N, Hussain N, Qureshi PNAA, Swarnakari KM, Dost W, Zafar S, Qadar LT, Talpur AS. Laparoscopic Versus Open Appendectomy for Patients With Perforated Appendicitis. Cureus 2022; 14:e26265. [PMID: 35911350 PMCID: PMC9312283 DOI: 10.7759/cureus.26265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/23/2022] [Indexed: 11/16/2022] Open
Abstract
Introduction Acute appendicitis can lead to perforation which can be lethal. The present study assessed the outcomes of laparoscopic appendectomy versus open appendectomy in patients with perforated appendicitis. Methodology A comparative study was conducted at the Department of Surgery, Liaquat University of Medical & Health Sciences (LUMHS), between March 2, 2019 and July 7, 2020. The inclusion criteria consisted of a diagnosis of perforated appendicitis. Exclusion criteria consisted of intellectual disability hindering the procurement of informed consent, pediatric patients < 15 years of age, patients with an appendicular mass or abscess unsuited for laparoscopic appendectomy, severe sepsis or septic shock on presentation, and pregnant women. Patients were allocated to either open appendectomy (Group A) or laparoscopic appendectomy (Group B). The data gathering proforma recorded demographics, surgical findings, operating room (OR) time, length of inpatient care, requirement of analgesic, and any adverse events following surgery. All of the surgeries were conducted by an experienced surgical consultant with an experience of at least five years. Results A total of 85 patients were included in the laparoscopic appendectomy group, while 101 cases were included in the open appendectomy group. The use of analgesics thrice a day to manage the postoperative pain was significantly associated with the open appendectomy (p < 0.0001). Moreover, the postoperative length of hospitalization was substantially greater in patients who underwent open appendectomy than those who underwent laparoscopic procedure (p < 0.0001). Wound-related complications were considerably lower in patients who had laparoscopic appendectomy as compared to those who had open appendectomy (23.53% versus 40.5%; p = 0.013). Conclusion The length of stay was significantly lower in patients who underwent laparoscopic appendectomy. Moreover, laparoscopic appendectomy was also associated with a lower rate of wound infection postoperatively, thus giving the former an edge over the latter. Despite the finding that the postoperative pain was not considerably different between the two groups, patients who underwent open appendectomy group required significantly more painkillers to manage the postoperative pain.
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van Coller R, Arnold M, le Roux H, Tootla H, Dix-Peek S, Nuttal J, Hidarah AB, de Klerk O, Solwa A, English N, Ismail T, Bangani K, Schroeder H, Kaskar R, Payne M, Pretorius S, Gibson B, Cox S. Amoxycillin/Clavulanic acid monotherapy in complicated paediatric appendicitis: Good enough? J Pediatr Surg 2022; 57:1115-1118. [PMID: 35241278 DOI: 10.1016/j.jpedsurg.2022.01.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2022] [Accepted: 01/22/2022] [Indexed: 10/19/2022]
Abstract
BACKGROUND Antibiotic choice for complicated appendicitis should be based on both microbiological effectiveness as well as ease of administration and cost especially in lower resourced settings. Data is limited on comparative morbidity outcomes for antibiotics with similar microbiological spectrum of activity. Incidence and morbidity of surgical site infection after appendectomy for complicated appendicitis was assessed after protocol change from triple antibiotic (ampicillin, gentamycin, and metronidazole) regimen to single agent (amoxycillin/clavulanic acid). METHODS Surgical site infection (SSI) rate, relook surgery rate and length of hospital stay were retrospectively compared in patients treated for acute appendicitis preceding (2014, 2015; "triple-therapy, TT") and following (2017, 2018; "single agent, SA") antibiotic protocol change. RESULTS The rate of complicated appendicitis was similar between groups; 72.6% in TT and 66% in SA (p = 0.239). Significantly, SSI occurred in 22.7% of the SA group compared to 13.3% in TT group (OR 1.920, 95% CI 1.000-3.689, p = 0.048). Use of laparoscopy increased from 31% in TT to 89% in SA, but with subgroup analysis this was not associated with increased SSI (17.3% in open and 20.6% in laparoscopic; OR 0.841, 95% CI 0.409-1.728, p = 0.637). Relook rate (OR 1.444, 95% CI 0.595-3.507, p = 0.093) length of hospital stay (U = 6859, z = -1.163, p = 0.245), and ICU admission (U = 7683, z = 0.634 p = 0.522) were equivocal. Neither group had mortalities. CONCLUSIONS Despite increased SSI with SA, overall morbidity relating to ICU admission, relook rate and length of hospital stay was similar in both groups. More prospective research is required to confirm equivalent overall morbidity and that single agent therapy is more cost-effective with acceptable clinical outcomes.
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Affiliation(s)
- Rochelle van Coller
- Division of Paediatric Surgery, University of Cape Town/ Red Cross War Memorial Children's Hospital, Cape Town, Western Cape, South Africa.
| | - Marion Arnold
- Division of Paediatric Surgery, University of Cape Town/ Red Cross War Memorial Children's Hospital, Cape Town, Western Cape, South Africa
| | - Hettie le Roux
- Division of Paediatric Surgery, University of Cape Town/ Red Cross War Memorial Children's Hospital, Cape Town, Western Cape, South Africa
| | - Hafsah Tootla
- Division of Medical Microbiology, University of Cape Town/National Health Laboratory Service, (Microbiology), Red Cross War Memorial Children's Hospital, Cape Town, Western Cape, South Africa
| | - Stewart Dix-Peek
- Division of Orthopedic Surgery, University of Cape Town/ Red Cross War Memorial Children's Hospital, Cape Town, Western Cape, South Africa
| | - James Nuttal
- Division of Medical Microbiology, University of Cape Town/National Health Laboratory Service, (Microbiology), Red Cross War Memorial Children's Hospital, Cape Town, Western Cape, South Africa
| | - Abdullah Bin Hidarah
- Division of Paediatric Surgery, University of Cape Town/ Red Cross War Memorial Children's Hospital, Cape Town, Western Cape, South Africa
| | - Olivia de Klerk
- Division of Paediatric Surgery, University of Cape Town/ Red Cross War Memorial Children's Hospital, Cape Town, Western Cape, South Africa
| | - Aneesa Solwa
- Division of Paediatric Surgery, University of Cape Town/ Red Cross War Memorial Children's Hospital, Cape Town, Western Cape, South Africa
| | - Nathan English
- Division of Paediatric Surgery, University of Cape Town/ Red Cross War Memorial Children's Hospital, Cape Town, Western Cape, South Africa
| | - Tasneem Ismail
- Division of Paediatric Surgery, University of Cape Town/ Red Cross War Memorial Children's Hospital, Cape Town, Western Cape, South Africa
| | - Kolosa Bangani
- Division of Paediatric Surgery, University of Cape Town/ Red Cross War Memorial Children's Hospital, Cape Town, Western Cape, South Africa
| | - Haneem Schroeder
- Division of Paediatric Surgery, University of Cape Town/ Red Cross War Memorial Children's Hospital, Cape Town, Western Cape, South Africa
| | - Razeena Kaskar
- Division of Paediatric Surgery, University of Cape Town/ Red Cross War Memorial Children's Hospital, Cape Town, Western Cape, South Africa
| | - Matthew Payne
- Division of Paediatric Surgery, University of Cape Town/ Red Cross War Memorial Children's Hospital, Cape Town, Western Cape, South Africa
| | - Stefan Pretorius
- Pharmacy, University of Cape Town/ Red Cross War Memorial Children's Hospital, Cape Town, Western Cape, South Africa
| | - Brittany Gibson
- Division of Paediatric Surgery, University of Cape Town/ Red Cross War Memorial Children's Hospital, Cape Town, Western Cape, South Africa
| | - Sharon Cox
- Division of Paediatric Surgery, University of Cape Town/ Red Cross War Memorial Children's Hospital, Cape Town, Western Cape, South Africa
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Depetris M, Martínez Chamorro E, Ibáñez Sanz L, Albillos Merino J, Rodríguez Cuellar E, Borruel Nacenta S. The usefulness and positive predictive value of ultrasonography and computed tomography in the diagnosis of acute appendicitis in adults: A retrospective study. RADIOLOGIA 2022; 64:506-515. [PMID: 36402536 DOI: 10.1016/j.rxeng.2020.10.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Accepted: 10/13/2020] [Indexed: 10/18/2022]
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Kimura T, Goi T, Kidoguchi Y, Ohnishi K, Togawa T, Iida A, Sato Y. A case of diverticulum of the appendiceal base resembling a submucosal tumor of the cecum under colonoscopy: a hitherto undescribed lesion. BMC Gastroenterol 2022; 22:262. [PMID: 35619064 PMCID: PMC9137188 DOI: 10.1186/s12876-022-02337-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Accepted: 05/18/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Diverticulosis of the appendix is an uncommon clinical entity, and a preoperative diagnosis is often difficult. Herein we report an unusual case of appendiceal diverticulosis. CASE PRESENTATION A 72-year-old male was referred to our hospital to examine the cause of hematochezia. A colonoscopy study showed a protruding lesion resembling a submucosal tumor (SMT), approximately 20 mm in diameter, at the site around the appendiceal orifice of the cecum. An abdominal computed tomography and magnetic resonance imaging showed a cystic lesion at the appendiceal base. The lesion was clinically diagnosed as a cystic tumor of the appendix, but the possibility of a malignant tumor could not be excluded. Therefore, a laparoscopic ileocecal resection with lymph node dissection was performed. The pathological examination of the resected specimen revealed that the lesion was a diverticulum (pseudodiverticulum) occurring solitarily at the appendiceal base, in which the mucosal layer of the appendix was invaginated into the submucosa of the adjacent cecum, thus forming an SMT-like lesion. CONCLUSION To our knowledge, this is the first case report in the English literature showing that an appendiceal diverticulum can manifest as an SMT-like lesion in the cecum. This condition should be recognized as a differential diagnosis for such lesions.
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Affiliation(s)
- Toshihisa Kimura
- Department of Surgery, National Hospital Organization, Tsuruga Medical Center, 33-1, Sakuragaoka, Tsuruga, Fukui 914-0195 Japan
- First Department of Surgery, Faculty of Medicine, University of Fukui, 23-3, Matsuoka Shimoaizuki, Eiheiji-cho, Yoshida-gun, Fukui 910-1193 Japan
| | - Takanori Goi
- First Department of Surgery, Faculty of Medicine, University of Fukui, 23-3, Matsuoka Shimoaizuki, Eiheiji-cho, Yoshida-gun, Fukui 910-1193 Japan
| | - Yuki Kidoguchi
- Department of Surgery, National Hospital Organization, Tsuruga Medical Center, 33-1, Sakuragaoka, Tsuruga, Fukui 914-0195 Japan
| | - Kenji Ohnishi
- Department of Surgery, National Hospital Organization, Tsuruga Medical Center, 33-1, Sakuragaoka, Tsuruga, Fukui 914-0195 Japan
| | - Tamotsu Togawa
- Department of Surgery, National Hospital Organization, Tsuruga Medical Center, 33-1, Sakuragaoka, Tsuruga, Fukui 914-0195 Japan
| | - Atsushi Iida
- Department of Surgery, National Hospital Organization, Tsuruga Medical Center, 33-1, Sakuragaoka, Tsuruga, Fukui 914-0195 Japan
| | - Yasunori Sato
- Department of Human Pathology, Kanazawa University Graduate School of Medicine, 13-1, Takara-machi, Kanazawa, Ishikawa 920-8640 Japan
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Yeob KE, Kim SY, Park JE, Park JH. Complicated Appendicitis Among Adults With and Without Disabilities: A Cross-Sectional Nationwide Study in South Korea. Front Public Health 2022; 10:813608. [PMID: 35444990 PMCID: PMC9013817 DOI: 10.3389/fpubh.2022.813608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Accepted: 01/31/2022] [Indexed: 11/13/2022] Open
Abstract
ObjectiveAppendicitis is usually diagnosed based on a reliable set of signs and symptoms, and can be effectively treated with surgery, with low morbidity and mortality rates. However, appendicitis is often overlooked in vulnerable populations, including people with disabilities. This study compared 10-year trends of complicated appendicitis between South Koreans with a disability, according to disability severity and type, and those without disabilitiesMethodsTo identify cases of appendicitis, we used the DRG codes in the National Health Information Database of South Korea. Patients with appendicitis were classified in terms of severity based on the DRG codes. Age-standardized incidence rates were calculated for each year during 2008–2017 according to the presence, type, and severity of the disability. Factors associated with complicated appendicitis were examined by multivariate logistic regression using the most recent data (i.e., 2016–2017).ResultsThe incidence of complicated appendicitis was higher in people with disabilities, especially those with severe disabilities (26.9 vs. 11.6%). This difference was particularly marked when considering those with a severe disability (aOR = 1.868, 95% CI:1.511–2.309), internal organ problems (aOR = 10.000, 95% CI:5.365–18.638) or a mental disability (aOR = 2.779, 95% CI:1.563–4.939).ConclusionsThe incidence of complicated appendicitis was higher in people with disability than in those without disability in all years. There was a substantial difference in the incidence of complicated appendicitis between the severe disability and non-disabled groups. Among the various disability types, the incidence of complicated appendicitis was highest for major internal organ problems, followed by intellectual or psychological disabilities. Our findings may be explained by barriers to healthcare access among people with disabilities, particularly those with a severe disability, internal organ problem, or mental disability.
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Affiliation(s)
- Kyoung Eun Yeob
- Institute of Health and Science Convergence, Chungbuk National University, Cheongju, South Korea
| | - So Young Kim
- Institute of Health and Science Convergence, Chungbuk National University, Cheongju, South Korea
- Department of Public Health and Preventive Medicine, Chungbuk National University Hospital, Cheongju, South Korea
- Harvard T.H. Chan School of Public Health, Harvard University, Boston, MA, United States
| | - Jong Eun Park
- Institute of Health and Science Convergence, Chungbuk National University, Cheongju, South Korea
| | - Jong Hyock Park
- Institute of Health and Science Convergence, Chungbuk National University, Cheongju, South Korea
- Harvard T.H. Chan School of Public Health, Harvard University, Boston, MA, United States
- *Correspondence: Jong Hyock Park
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Bhanderi S, Ain Q, Siddique I, Charalampakis V, Daskalakis M, Nijjar R, Richardson M, Singhal R. Demographic factors associated with length of stay in hospital and histological diagnosis in adults undergoing appendicectomy. Turk J Surg 2022; 38:36-45. [PMID: 35873751 DOI: 10.47717/turkjsurg.2022.5406] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Accepted: 11/08/2021] [Indexed: 11/23/2022]
Abstract
Objective: Appendicectomy remains of the most common emergency operations in the United Kingdom. The exact etiologies of appendicitis remain unclear with only potential causes suggested in the literature. Social deprivation and ethnicity have both been demonstrated to influence outcomes following many operations. There are currently no studies evaluating their roles with regards to severity and outcomes following appendicectomy.
Material and Methods: Demographic data were retrieved from health records for adult patients who underwent appendicectomy between 2010-2016 within a single NHS trust. To measure social deprivation, Indices of Multiple Deprivation (IMD) rankings were used. Histology reports were reviewed and diagnosis classified into predefined categories: non-inflamed appendix, uncomplicated appendicitis, complicated appendicitis and gangrenous appendicitis.
Results: Three thousand four hundred and forty-four patients were identified. Mean age was 37.8 years (range 73 years). Using a generalized linear model, South Asian ethnicity specifically was found to be independently predictive of increased length of stay following appendicectomy (p< 0.001). Amongst South Asian patients, social deprivation was found to be further predictive of longer hospital stay (p= 0.005). Deprivation was found to be a predictor of complicated appendicitis but not of gangrenous appendicitis (p= 0.01). Male gender and age were also independent predictors of positive histology for appendicitis (p< 0.001 and p= 0.021 respectively).
Conclusion: This study is the first to report an independent association between South Asian ethnicity and increased length of stay for patients undergoing appendicectomy in a single NHS trust. The associations reported in this study may be a result of differences in the pathophysiology of acute appendicitis or represent inequalities in healthcare provision across ethnic and socioeconomic groups.
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Kusumo Rahardjo A. Case series: Treatment outcome of late presentation of acute appendicitis. Int J Surg Case Rep 2022; 92:106881. [PMID: 35231734 PMCID: PMC8885464 DOI: 10.1016/j.ijscr.2022.106881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2022] [Revised: 02/13/2022] [Accepted: 02/22/2022] [Indexed: 10/29/2022] Open
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Sukiman H, Mohamad AM, Raduan MFN, Yasim MNAM, Lazim MIM. Effect of the Movement Control Order on the Incidence of Complicated Appendicitis During the COVID-19 Pandemic: A Cross-Sectional Study. Malays J Med Sci 2022; 28:130-136. [PMID: 35115895 PMCID: PMC8793977 DOI: 10.21315/mjms2021.28.5.13] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Accepted: 06/09/2021] [Indexed: 11/16/2022] Open
Abstract
Background Appendicitis is common and delayed presentation results in complicated appendicitis with increased morbidity. This study investigates the effect of the Movement Control Order (MCO) during the COVID-19 pandemic on the presentation and severity of appendicitis. Methods A cross-sectional study including 193 patients diagnosed with appendicitis was conducted at four hospitals in Pahang, Malaysia. Those who presented between 1 February 2020 and 17 March 2020 were included in the pre-MCO group and those between 18 March 2020 and 30 April 2020 in the MCO group. The definitions of simple and complicated appendicitis were based on the Sunshine Appendicitis Grading Score. The primary outcome was the incidence of complicated appendicitis, and the secondary outcomes were length of stay, a composite of surgical morbidities and a composite of organ failure. Results A total of 105 patients in the pre-MCO group and 88 in the MCO group were analysed. The incidence of complicated appendicitis was 33% and it was higher in the MCO than in the pre-MCO group (44% versus 23%, P = 0.002). The MCO period was independently associated with complicated appendicitis in the logistic regression (P = 0.001). It was also associated with prolonged length of stay (3.5 days versus 2.4 days, P < 0.001) and higher overall surgical morbidity (19% versus 5%, P = 0.002). Conclusion The MCO imposed during the COVID-19 pandemic was associated with a higher incidence of complicated appendicitis and surgical morbidity.
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Affiliation(s)
- Hamzah Sukiman
- Department of Surgery, Hospital Tengku Ampuan Afzan, Kuantan, Pahang, Malaysia
| | - Abdul Malek Mohamad
- Department of Surgery, International Islamic University Malaysia Medical Centre, Kuantan, Pahang, Malaysia
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Sensitivity and specificity of the Alvarado Score for the timely differential diagnosis of acute appendicitis for a case series in Samoa. Ann Med Surg (Lond) 2022; 73:103219. [PMID: 35079363 PMCID: PMC8767311 DOI: 10.1016/j.amsu.2021.103219] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 12/23/2021] [Accepted: 12/23/2021] [Indexed: 12/29/2022] Open
Abstract
Background Timely diagnosis of acute appendicitis (AA) is essential for optimal management of abdominal pain emergency presentations. Improved diagnostic procedures should minimise progression to complicated appendicitis, as well as reduce the number of unwanted surgical interventions. The Alvarado Score is an important tool to assist with the management of AA based on clinically predictive values. The aim of the present study was to evaluate the sensitivity and specificity of the Alvarado Score as an instrument for the diagnosis of AA in our low-resourced context of Samoa. Materials and methods The lead investigator performed a retrospective clinical data review design of all patients admitted to the Tupua Tamasese Meaole Hospital Surgical Unit for AA from January 2015 to December 2016. Exclusion criteria were appendiceal abscess and/or mass, and final diagnosis ‘not acute appendicitis’. Age, sex, village, Alvarado Score, Ultrasound Scan Result, surgical management, and histopathology result were the main variables entered into the SPSS statistical software package for analysis. Results Of the 225 patients (2–86 years) admitted for AA, 67.1% (N = 151) underwent appendicectomy, and the remaining 32.9% (N = 74) were treated with antibiotics. An Alvarado Score (≥5) showed 91.7% sensitivity and 50% specificity for AA. There was a significant relationship between the Alvarado Score and the Ultrasound Scan for AA (p < 0.05). Histology results showed complicated AA in 68.6% (N = 94) of cases. The negative appendicectomy rate was 2.6%. Conclusions The Alvarado Score is an effective tool for the timely differential diagnosis of AA in our Samoan context. The high rate of complicated acute appendicitis warrants investigation to further improve the management of AA in the Pacific Island setting. Effective instrument required for the timely diagnosis of appendicitis in low-resource contexts Alvarado Score is an effective tool for the differential diagnosis of acute appendicitis High specificity demonstrated for use of Alvarado Score in the emergency department of Samoa Histology results showed high rate of complicated acute appendicitis in Samoa Surgical outcomes showed low negative appendicectomy rate
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Yan C, Cao J, Chen B, Guo C. Postoperative organ space infection (OSI) following appendectomy: early term evaluation for pediatric population. Updates Surg 2022; 74:1027-1033. [PMID: 34997547 DOI: 10.1007/s13304-021-01207-z] [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: 04/24/2021] [Accepted: 11/18/2021] [Indexed: 11/28/2022]
Abstract
No consensus has been reached on the duration of antibiotic prophylaxis for postoperative organ space infection (OSI) following appendectomy. This study investigated the influence of antibiotic administration on postoperative OSIs in children with complex appendicitis. A multicenter, retrospective study was conducted in patients with OSI following complicated appendicitis between 2017 and 2019 at 3 hospitals in China. The qualified patients were dichotomized into a long-duration antibiotic group (> 5.5 days) and a short-duration antibiotic group (< 5.5 days) based on the median duration (5.5 days) of antibiotic administration. Potential biases in baseline characteristics were managed using propensity score matching for the two groups. Primary and secondary outcomes were compared between the two groups. Propensity-matched analysis of the entire cohort revealed no significant effects in terms of the time to OSI resolution (p = 0.16) or recurrence (p = 0.22) for the short-duration and long-duration antibiotic groups. A slightly lower complication rate, including the incidence of abdominal distention (p = 0.093) and antibiotic-associated diarrhea (p = 0.024), was noted in patients with short-duration antibiotic administration. Furthermore, no significant difference in readmission requirements (p = 0.14) or hospitalization duration (p = 0.102) was found between the two groups. For OSI following complicated appendicitis, long-term antibiotic administration did not provide a significant benefit.
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Affiliation(s)
- Chengwei Yan
- Department of Pediatric General Surgery, Chongqing University Three Gorges Hospital, Chongqing, People's Republic of China
| | - Jian Cao
- Department of Pediatric General Surgery, Children's Hospital of Chongqing Medical University, 136 Zhongshan 2nd Rd., Chongqing, 400014, People's Republic of China.,China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing Key Laboratory of Pediatrics, Children's Hospital of Chongqing Medical University, Chongqing, People's Republic of China
| | - Bailin Chen
- Department of Pediatric General Surgery, Children's Hospital of Chongqing Medical University, 136 Zhongshan 2nd Rd., Chongqing, 400014, People's Republic of China. .,Ministry of Education Key Laboratory of Child Development and Disorders, National Clinical Research Center for Child Health and Disorders, Chongqing, People's Republic of China. .,China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing Key Laboratory of Pediatrics, Children's Hospital of Chongqing Medical University, Chongqing, People's Republic of China.
| | - Chunbao Guo
- Department of Pediatric General Surgery, Chongqing University Three Gorges Hospital, Chongqing, People's Republic of China. .,Department of Pediatric General Surgery, Children's Hospital of Chongqing Medical University, 136 Zhongshan 2nd Rd., Chongqing, 400014, People's Republic of China. .,Ministry of Education Key Laboratory of Child Development and Disorders, National Clinical Research Center for Child Health and Disorders, Chongqing, People's Republic of China. .,China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing Key Laboratory of Pediatrics, Children's Hospital of Chongqing Medical University, Chongqing, People's Republic of China.
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Meena S, Badkur M, Rodha M, Lodha M, Puranik A, Premi K. Feasibility of safe laparoscopic surgery performed by junior residents without exposure of open appendectomy: A retrospective study. J Family Med Prim Care 2022; 11:581-586. [PMID: 35360791 PMCID: PMC8963655 DOI: 10.4103/jfmpc.jfmpc_1196_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Revised: 10/01/2021] [Accepted: 10/16/2021] [Indexed: 11/22/2022] Open
Abstract
Context: Appendectomy is the most commonly performed surgery in the emergency department. It is very difficult to determine the minimal duration of the learning curve for junior residents to perform safe laparoscopic surgeries. Aim: This study aimed to determine the feasibility of a safe laparoscopic appendectomy performed by junior residents. Settings and Design: A retrospective study was conducted at a tertiary healthcare center from May 2018 to May 2020. Methods and Material: This study reviewed all the data of laparoscopic appendectomy performed by junior and senior residents. Both groups were compared for the patient outcome in terms of complications, conversion to open, intraoperative findings, operative time, postoperative progress, and hospital stay. Statistical Analysis: The data were formulated in an excel sheet and analyzed with SPSS. Mean, median, range, standard deviation, percentages, univariate analysis with χ test and t-test were used. Results: No significant difference was found in operative time (mean [SD], 84.87 [24.73] vs. 86.95 [24.93], P = 0.679), intraoperative complication (9.2% vs. 7.8%, P = 0.769), postoperative complications (34.2% vs. 34.4%, P = 0.984), conversion to open (6.6% vs. 4.7%, P = 0.633), length of postoperative hospital stay (Mean [SD], 2.3 [2] vs. 2.2 [1], P = 0.739), and readmission (4% vs. 3%, P = 0.794). No major intraoperative complications and mortality were found in both groups. Conclusions: Junior residents may be allowed for safe laparoscopic appendectomy under supervision without experience of open appendectomy. The patient’s outcomes may be comparable with surgery performed by well-experienced surgeons. They can improve the basic healthcare system in the future with feasible basic laparoscopic surgery for common diseases.
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Huang SS, Tsou HJ, Tsai CH, Cheng SP, Chu TP. Outcomes of laparoscopic appendectomy during the level 3 alert of the coronavirus disease 2019 pandemic in Taiwan: Experience in a referral center. FORMOSAN JOURNAL OF SURGERY 2022. [DOI: 10.4103/fjs.fjs_90_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Doolin EC, Doolin EJ. The Impact of Imaging on Negative Appendectomies for Early Appendicitis in Children. Pediatr Emerg Care 2021; 37:e1202-e1203. [PMID: 32097375 DOI: 10.1097/pec.0000000000001965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVES The rate of negative appendectomy in children is 7%. The value of imaging depends on the institution. In addition, imaging errors can lead to an appendectomy in children who do not have appendicitis. It is the hypothesis that children with short onset of symptoms who undergo negative appendectomy often have erroneous imaging findings. METHODS A retrospective study of patients' records over a 30-month period was carried out. A search by histologic diagnosis in the department of pathology was used to identify the cases of all patients who did not have a diseased appendix with the preoperative diagnosis of appendicitis. In addition, the imaging report was reviewed for the radiologic diagnosis of each patient, and the operative note was reviewed to document the clinical indication for surgery. RESULTS A total of 1377 patients who underwent appendectomy with the preoperative diagnosis of appendicitis were reviewed. Sixty-eight of these children did not have an abnormal pathologic diagnosis; hence, there was a negative appendectomy rate of 4.8%. All 68 had imaging before surgery consistent with appendicitis. Thirty-six of these patients had symptoms less than 3 days. In 30 (84%) of these 36 patients, the note identifies imaging as the indication for surgery. CONCLUSIONS Children who had an appendectomy and found to have a normal appendix shared 2 characteristics. (1) Their symptoms were less than 3 days, and (2) the imaging was considered the indication by the surgical team. In the situation of an unclear diagnosis and a short onset of symptoms, observation or further evaluation should be considered.
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Affiliation(s)
| | - Edward J Doolin
- Department of General, Thoracic and Fetal Surgery, Children's Hospital of Philadelphia, Philadelphia, PA
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Vansevičienė I, Bučinskaitė D, Malcius D, Lukošiūtė-Urbonienė A, Beržanskis M, Čekanauskas E, Barauskas V. Did the COVID-19 Pandemic Prolong the Time Till Diagnosis and Worsen Outcomes for Children with Acute Appendicitis? Medicina (B Aires) 2021; 57:medicina57111234. [PMID: 34833452 PMCID: PMC8623899 DOI: 10.3390/medicina57111234] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Revised: 11/08/2021] [Accepted: 11/09/2021] [Indexed: 12/24/2022] Open
Abstract
Background and Objectives: Our aim was to see if the COVID-19 pandemic led to an increase of time until diagnosis, operation, and time spent in Emergency room (ER), and if it resulted in more cases of complicated appendicitis and complication rates in children. Materials and Methods: We conducted a retrospective analysis of patients admitted to the Pediatric Surgery Department with acute appendicitis during a 4-month period of the first COVID-19 pandemic and compared it to the previous year data—the same 4-month period in 2019. Results: During the pandemic, the time spent in the ER until arriving at the department increased significantly 2.85 vs. 0.98 h p < 0.001, and the time spent in the department until the operation 5.31 vs. 2.66 h, p = 0.03. However, the time from the beginning of symptoms till ER, operation time and the length of stay at the hospital, as well as the overall time until operation did not differ and did not result in an increase of complicated appendicitis cases or postoperative complications. Conclusions: The COVID-19-implemented quarantine led to an increase of the time from the emergency room to the operating room by 4 h. This delay did not result in a higher rate of complicated appendicitis and complication rates, allowing for surgery to be postponed to daytime hours if needed.
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Affiliation(s)
- Idilė Vansevičienė
- Pediatric Surgery Department, Lithuanian University of Health Sciences, Eivenių Str. 2, LT-50161 Kaunas, Lithuania; (D.M.); (A.L.-U.); (M.B.); (E.Č.); (V.B.)
- Correspondence: ; Tel.: +370-6260-4046
| | - Danielė Bučinskaitė
- Department of Surgery, Lithuanian University of Health Sciences, Eivenių Str. 2, LT-50161 Kaunas, Lithuania;
| | - Dalius Malcius
- Pediatric Surgery Department, Lithuanian University of Health Sciences, Eivenių Str. 2, LT-50161 Kaunas, Lithuania; (D.M.); (A.L.-U.); (M.B.); (E.Č.); (V.B.)
| | - Aušra Lukošiūtė-Urbonienė
- Pediatric Surgery Department, Lithuanian University of Health Sciences, Eivenių Str. 2, LT-50161 Kaunas, Lithuania; (D.M.); (A.L.-U.); (M.B.); (E.Č.); (V.B.)
| | - Mindaugas Beržanskis
- Pediatric Surgery Department, Lithuanian University of Health Sciences, Eivenių Str. 2, LT-50161 Kaunas, Lithuania; (D.M.); (A.L.-U.); (M.B.); (E.Č.); (V.B.)
| | - Emilis Čekanauskas
- Pediatric Surgery Department, Lithuanian University of Health Sciences, Eivenių Str. 2, LT-50161 Kaunas, Lithuania; (D.M.); (A.L.-U.); (M.B.); (E.Č.); (V.B.)
| | - Vidmantas Barauskas
- Pediatric Surgery Department, Lithuanian University of Health Sciences, Eivenių Str. 2, LT-50161 Kaunas, Lithuania; (D.M.); (A.L.-U.); (M.B.); (E.Č.); (V.B.)
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Wu J, Li M, Liu Q, Xu X, Lu X, Ma G, Ma C, Zhu X, Wu X, Ren J. Current Practice of Acute Appendicitis Diagnosis and Management in China (PANDA-C): A National Cross-Sectional Survey. Surg Infect (Larchmt) 2021; 22:973-982. [PMID: 34723648 DOI: 10.1089/sur.2021.061] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Background: The aim of this study was to describe and analyze the current status of the diagnosis and management of acute appendicitis in China. Patients and Methods: An online record system was used to collect data retrospectively from 52 medical centers in mainland China. All patients with acute appendicitis who were first treated at the hospital in 2017 were included and followed up for one year. Propensity score matching (PSM) was used to exclude the potential confounders and analyze the difference in outcomes between the non-operative management (NOM) and surgical groups. Results: A total of 10,187 patients were enrolled, of whom 5,517 (54.2%) were males. A total of 2,056 (20.2%) cases received NOM. The one-year recurrence rate of appendicitis in the NOM group was 19.3%. On PSM analysis, we found that the NOM group had a lower complication rate (2% vs. 4.2%; p = 0.001) and an acceptable success rate (96.8% vs. 100%; p < 0.001) compared with the operative group in patients with non-complicated acute appendicitis. However, in the complicated acute appendicitis population, the in-hospital complication rate in the NOM group was higher (10.8% vs. 5.8%; p = 0.048) and the success rate was lower (95.4% vs. 100%; p < 0.001) than the operative group. The recurrence rate was lower in patients with non-complicated acute appendicitis than in those with complicated acute appendicitis (17.3% vs. 30.8%; p = 0.010). In the operative group, pre-operative antimicrobial prophylaxis-covered anaerobes could reduce the surgical site infection (SSI) rate compared with that in the non-covered anaerobes group in non-complicated patients (0.9% vs. 1.9%; p = 0.020). Conclusions: Appendectomy is currently the most effective treatment for acute appendicitis. However, NOM is an alternative treatment for non-complicated acute appendicitis but not for complicated acute appendicitis because of the lower complication rate, considerable success rate, and recurrence rate.
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Affiliation(s)
- Jie Wu
- Department of Surgery, BenQ Medical Center, The Affiliated BenQ Hospital of Nanjing Medical University, Nanjing, Jiangsu Province, China.,Department of Surgery, Jinling Hospital, Nanjing Medical University, Nanjing, Jiangsu Province, China
| | - Mengxuan Li
- Department of Surgery, BenQ Medical Center, The Affiliated BenQ Hospital of Nanjing Medical University, Nanjing, Jiangsu Province, China
| | - Qinjie Liu
- Department of Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangsu Province, China
| | - Xinjian Xu
- Department of General Surgery, The First Teaching Hospital of Xinjiang Medical University, Wulumuqi, Xinjiang Province, China
| | - Xiuming Lu
- Department of General Surgery, Lu'an People's Hospital, Lu'an, Anhui Province, China
| | - Gang Ma
- Department of Gastrointestinal Surgery, Tengzhou Central People's Hospital, Tengzhou, Shandong Province, China
| | - Chi Ma
- Department of Hepatological Surgery, Dalian Municipal Central Hospital Affiliated of Dalian Medical University, Dalian, Liaoning Province, China
| | - Xiaocheng Zhu
- Department of General Surgery, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu Province, China
| | - Xiuwen Wu
- Department of Surgery, Jinling Hospital, Nanjing Medical University, Nanjing, Jiangsu Province, China
| | - Jianan Ren
- Department of Surgery, BenQ Medical Center, The Affiliated BenQ Hospital of Nanjing Medical University, Nanjing, Jiangsu Province, China.,Department of Surgery, Jinling Hospital, Nanjing Medical University, Nanjing, Jiangsu Province, China
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50
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Parreira JG, DE-Godoy LGL, DE-Campos T, Lucarelli-Antunes PDES, DE-Oliveira-E-Silva LG, Santos HG, Luna RA, Portari Filho PE, Assef JC. Management of acute appendicitis during the COVID-19 pandemic: Views of two Brazilian surgical societies. Rev Col Bras Cir 2021; 48:e20202717. [PMID: 34644740 PMCID: PMC10683416 DOI: 10.1590/0100-6991e-20202717] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Accepted: 05/19/2021] [Indexed: 12/26/2022] Open
Abstract
Acute appendicitis (AA) is a frequent cause of abdominal pain requiring surgical treatment. During the COVID-19 pandemic, surgical societies considered other therapeutic options due to uncertainties in the evolution of the disease. The purpose of this study is to assess the treatment of AA by members of two Brazilian surgical societies in this period. A common questionnaire was sent in 2020. There were 382 responses. Most surgeons had more than 15 years of profession (68.3%) and treated more than five cases per month (44.8%). About 72.5% would indicate chest CT to investigate COVID-19 in patients with AA. For those patients sustaining uncomplicated AA, without COVID-19, 60.2% would indicate laparoscopic appendectomy (VLA), followed by open appendectomy (OA) (31.7%) and non-operative management (NOM) (1.3%). For those with mild COVID-19, OA was suggested by 51.0%, followed by VLA (29.6%) and NOM (6.0%). For those with severe COVID-19, OA was proposed by 35.3%, followed by NOM (19.9%) and VLA (18.6%). For patients with periappendiceal abscesses, without COVID-19, VLA was suggested by 54.2%, followed by OA (33.2%) and NOM (4.4%). For those with mild COVID-19, OA was proposed in 49.5%, followed by VLA (29.3%) and NOM (8.9%). In those with severe COVID-19, OA was proposed in 36.6%, followed by NOM (25.1%) and VLA (17.3%). This information, based on two recognized Brazilian surgical societies, can help the surgeon to select the best approach individually.
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Affiliation(s)
- José Gustavo Parreira
- - Faculdade de Ciências Médicas da Santa Casa de São Paulo, Departamento de Cirurgia - São Paulo - SP - Brasil
- - Irmandade da Santa Casa de Misericórdia de São Paulo, Serviço de Emergência - São Paulo - SP - Brasil
| | | | - Tercio DE-Campos
- - Faculdade de Ciências Médicas da Santa Casa de São Paulo, Departamento de Cirurgia - São Paulo - SP - Brasil
- - Irmandade da Santa Casa de Misericórdia de São Paulo, Serviço de Emergência - São Paulo - SP - Brasil
| | | | | | - Heitor Gavião Santos
- - UniCETREx, Curso de Videocirurgia - Brasília - DF - Brasil
- - Hospital São Lucas, Departamento de Cirurgia - Brasília - DF - Brasil
| | - Renato Abrantes Luna
- - Escola de Medicina e Cirurgia da UNIRIO, Disciplina de Cirurgia - Rio de Janeiro - RJ - Brasil
- - Hospital Federal do Estado do Rio de Janeiro, Serviço de Cirurgia Geral - Rio de Janeiro - RJ - Brasil
| | - Pedro Eder Portari Filho
- - Hospital dos Servidores do Estado do Rio de Janeiro, Departamento de Cirurgia Geral - Rio de Janeiro - RJ - Brasil
| | - Jose Cesar Assef
- - Faculdade de Ciências Médicas da Santa Casa de São Paulo, Departamento de Cirurgia - São Paulo - SP - Brasil
- - Irmandade da Santa Casa de Misericórdia de São Paulo, Serviço de Emergência - São Paulo - SP - Brasil
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