Improving the Role of CT in Diagnosing Perforated Appendicitis

2012 ◽  
Vol 19 (10) ◽  
pp. 1173-1174 ◽  
Author(s):  
Abraham H. Dachman
Keyword(s):  
Perforated Appendicitis

Role of Laboratory Parameters in Preoperatively Predicting Perforated Appendicitis

2021 ◽  
Author(s):  
Ayushi Vig ◽  
Kirtikumar J Rathod ◽  
Avinash Sukdev Jadhav ◽  
Manish Pathak ◽  
Rahul Saxena ◽  
...  
Keyword(s):  
Perforated Appendicitis ◽  
Laboratory Parameters

scholarly journals ROLE OF HYPERBILIRUBINEMIA IN PREDICTON OF GANGRENOUS/PERFORATED APPENDICITIS

2021 ◽  
Vol 5 (7) ◽  
Author(s):  
Irfan Hussain Khan ◽  
Arun Bhargava
Keyword(s):  
Acute Appendicitis ◽  
Prospective Study ◽  
Bilirubin Level ◽  
Diagnostic Tool ◽  
Liver Enzymes ◽  
Serum Bilirubin ◽  
Perforated Appendicitis ◽  
Total Serum Bilirubin ◽  
Total Serum

Introduction: The aim of this study was to determine the role of hyperbilirubinemia as a new diagnostic tool for predictor of gangrenous / perforated appendicitis. Methods: Hospital based prospective study was conducted on 100 patients with perforated/gangrenous appendix Results: In acute appendicitis case out of 84 cases 26 cases bilirubin level was more than 1mg/dl, in gangrenous appendicitis out of 3 cases all cases bilirubin level was more than 1mg/dl and in perforated appendicitis out of 13 cases 12 cases bilirubin level was more than 1mg/dl Conclusion: It is concluded from present study that elevated total serum bilirubin without elevation of liver enzymes is a good indicator of appendicular perforation. Keywords: Perforation, Appendicitis, Bilirubin

scholarly journals Evaluation of role of hyperbilirubinemia as a new diagnostic marker of complicated appendicitis

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Sabyasachi Bakshi ◽  
Nilay Mandal
Keyword(s):  
Acute Appendicitis ◽  
Likelihood Ratio ◽  
Bilirubin Level ◽  
Predictive Value ◽  
Total Bilirubin ◽  
Serum Bilirubin ◽  
Perforated Appendicitis ◽  
Total Bilirubin Level ◽  
Complicated Appendicitis

Abstract Background In appendicitis, elevated intra-luminal pressure and ischemic necrosis of mucosa causes tissue gangrene or perforation. This leads to cytotoxin facilitated progressive bacterial invasion or translocation into the hepatic parenchyma through portal system. This phenomenon interferes with the bilirubin excretion into the bile canaliculi. In the present study, establishment of a possible role of hyperbilirubinemia as a marker of gangrenous/perforated appendicitis has been studied. Methods After matching the inclusion and exclusion criteria, all cases of clinically diagnosed acute appendicitis were taken for this prospective, single center, observational study. Per-operative diagnosis was confirmed by histopathological examination. Results Out of 110 subjects of acute appendicitis 41 subjects (37.27%) had hyperbilirubinemia. Out of 35 subjects diagnosed as complicated appendicitis 32 subjects (91.42%) had raised total bilirubin levels, while the remaining 03 (8.58%) had normal levels. Among 75 subjects diagnosed as acute simple appendicitis 09 subjects (12%) had raised total bilirubin level, while the remaining 66 subjects (88%) had normal levels. It was Mixed Type of Hyperbilirubinemia in gangrenous/perforated appendicitis. The sensitivity of Total serum bilirubin in predicting complicated appendicitis was found 91.43% (76.942% to 98.196%), where as the specificity of this test was 88.00% (78.439% to 94.363%). positive predictive value and negative predictive value were 78.03% and 95.65% respectively. Positive likelihood ratio and negative likelihood ratio were found to be 7.619 and 0.097 respectively taking prevalence of complicated appendicitis be 31.80%. Receiver Operating Characteristic curve was obtained which shows optimal criterion at Total Bilirubin Level 1.06 mg/dl where sensitivity was 91.43% and specificity was 97.33% at 95% confidence interval with 31.8% disease prevalence. Conclusions This is to conclude that Serum bilirubin level estimation, which is a simple, cheap and easily available laboratory test, can be added to the routine investigations in clinically suspected cases of acute appendicitis for early diagnosis of complications. Trial registration Registered with Clinical Trials Registry-India (ICMR-NIMS) with Registration number CTRI/2019/05/018879 Dated 01/05/2019. This was a prospective trial. Trial URL: http://ctri.nic.in/Clinicaltrials/pdf_generate.php?trialid=33113&EncHid=99780.32960&modid=1&compid=19%27,%2733113det%27.

scholarly journals Role of Hyperbilirubinemia as a Diagnostic Tool to Predict Gangrenous/Perforated Appendicitis: An Observational Study

2020 ◽  
Vol 3 (1) ◽  
pp. 52-55
Author(s):  
Mohak Mankad ◽  
Pranjal Sangole ◽  
Gyaneshwar Rao
Keyword(s):  
Observational Study ◽  
Acute Appendicitis ◽  
Diagnostic Tool ◽  
Total Bilirubin ◽  
Serum Bilirubin ◽  
Medical Science ◽  
Elevated Serum ◽  
Perforated Appendicitis ◽  
Serum Total Bilirubin

Background: Elevation in serum bilirubin was reported recently, but the importance of the raised total bilirubin has not been stressed in acute appendicitis and appendicular perforation. The aim of the study was to establish the role of hyperbilirubinemia as a new diagnostic tool to predict gangrenous/perforated appendicitis. Subjects and Methods: This was a prospective observational study, which was conducted at the Gujarat Adani Institute of Medical Science, Bhuj, Kutch, Gujarat, India. A total of 100 patients clinically diagnosed as appendicitis from August 2018 to August 2019 at Gujarat Adani Institute of Medical Science, Bhuj, Kutch, Gujarat, India. Patients were clinically evaluated by detailed history, routine examination on initial contact with patients and the routine investigations as per surgery and anesthesia requirements with inclusion of serum total bilirubin. Based on histopathological examination patients will be categorized as positive (acute appendicitis with perforation and/or gangrene) and negative (acute appendicitis without perforation or gangrene). Results: Out of 100 patients, 20 were managed conservatively (mass formation) and was called for interval appendectomy after 6 weeks. In acute catarrhal appendicitis group 47 patients showed normal total bilirubin levels, whereas 8 patients showed increase in levels of total bilirubin.  In gangrenous appendicitis group all 10 patients showed elevated serum total bilirubin levels  In perforated appendicitis group consisted of 15, 11 patients showed elevated serum bilirubin levels and 4 patients showed normal total bilirubin levels. Conclusion: Serum bilirubin is easily available test and cheap and can be estimated from the sample of blood drawn for routine blood investigations.

scholarly journals Evaluation of Role of Hyperbilirubinemia as a New Diagnostic Marker of Complicated Appendicitis.

2020 ◽  
Author(s):  
Sabyasachi Bakshi ◽  
Nilay Mandal
Keyword(s):  
Acute Appendicitis ◽  
Likelihood Ratio ◽  
Bilirubin Level ◽  
Predictive Value ◽  
Total Bilirubin ◽  
Serum Bilirubin ◽  
Perforated Appendicitis ◽  
Total Bilirubin Level ◽  
Complicated Appendicitis

Abstract BACKGROUND: In appendicitis, elevated intra-luminal pressure and ischemic necrosis of mucosa causes tissue gangrene or perforation. This leads to cytotoxin facilitated progressive bacterial invasion or translocation into the hepatic parenchyma through portal system. This phenomenon interferes with the bilirubin excretion into the bile canaliculi.In the present study, establishment of a possible role of hyperbilirubinemia as a marker of gangrenous/perforated appendicitis has been studied. METHODS: After matching the inclusion and exclusion criteria, all cases of clinically diagnosed acute appendicitis were taken for this prospective, single center, observational study. Per-operative diagnosis was confirmed by histopathological examination. RESULTS: Out of 110 subjects with acute appendicitis, 41 subjects (37.27%) had hyperbilirubinemia. Out of 35 subjects, diagnosed as complicated appendicitis, 32 subjects (91.42%) had raised total bilirubin levels, while the remaining 03(8.58%) had normal levels .Among 75 subjects diagnosed as acute simple appendicitis 09 subjects (12%) had raised total bilirubin level, while the remaining 66 subjects (88%) had normal levels .It was MIXED TYPE OF HYPERBILIRUBINEMIA in gangrenous/perforated appendicitis. The SENSITIVITY of Total serum bilirubin in predicting complicated appendicitis was found 91.43% (76.942% to 98.196%), where as the SPECIFICITY of this test was 88.00% (78.439% to 94.363%). POSITIVE PREDICTIVE VALUE and NEGATIVE PREDICTIVE VALUE were 78.03% and 95.65% respectively. POSITIVE LIKELIHOOD RATIO and NEGATIVE LIKELIHOOD RATIO were found to be 7.619 and 0.097 respectively taking PREVALENCE of Complicated appendicitis be 31.80%. ROC (Receiver Operating Characteristic) curve was obtained which shows OPTIMAL CRITERION at Total Bilirubin Level 1.06 mg/dl where sensitivity was 91.43% and specificity was 97.33% at 95% confidence interval with 31.8% disease prevalence. CONCLUSIONS: Serum Bilirubin level estimation, which is a simple, cheap and easily available laboratory test, can be added to the routine investigations in clinically suspected cases of acute appendicitis for early diagnosis of complications. Trial Registration:Trial URL: http://ctri.nic.in/Clinicaltrials/rmaindet.php?trialid=33113&EncHid=2976.35990&modid=1&compid=19

The Role of Doctors and Patients in Appendicitis Perforation

2017 ◽  
Vol 83 (4) ◽  
pp. 390-393 ◽  
Author(s):  
Alaattin ÖZtÜRk ◽  
Mevlit Korkmaz ◽  
Talha Atalay ◽  
YÜKsel KarakÖSe ◽  
ÖMer Faruk Akinci ◽  
...  
Keyword(s):  
Older Adults ◽  
Hospital Admission ◽  
Symptom Onset ◽  
Medical Records ◽  
Average Duration ◽  
Perforated Appendicitis ◽  
Initial Visit ◽  
Perforation Rate ◽  
Appendix Perforation

In this study, we aimed to determine factors that cause appendix perforations and to identify the role of physicians and patients in contributing to the cause of these perforations. This study was conducted between April 2010 and May 2015 and included 64 patients with perforated appendicitis. Patients’ medical records were examined for factors that might have contributed to perforation, and the roles of patients and physicians in perforation appendicitis were evaluated. The perforation rate of patients with appendicitis was 16.0 per cent. The average duration from symptom onset to hospital admission was 4.4 days (29 patients were admitted to hospital within two days, 35 were admitted later). In total, 38 patients had visited a different hospital before admission. Furthermore, six out of 26 patients who had not visited any other hospital had consumed analgesics. Factors contributing to appendix perforation included misdiagnosis at the patient's initial visit (56.0%), delayed admission to hospital (11.0%), and use of analgesics (9.0%). The cause of perforation was mostly physician-related in children and adults, and patient-related in older adults.

scholarly journals Role of the faecolith in modern-day appendicitis

2013 ◽  
Vol 95 (1) ◽  
pp. 48-51 ◽  
Author(s):  
JP Singh ◽  
JG Mariadason
Keyword(s):  
Chart Review ◽  
Perforated Appendicitis ◽  
Retrospective Chart Review ◽  
Lymphoid Hyperplasia ◽  
Imaging Studies ◽  
Paediatric Patients ◽  
Preoperative Ct ◽  
Pathology Specimen ◽  
Prevailing View

Introduction The prevailing view on appendicitis is that the main aetiology is obstruction owing to faecoliths in adults and lymphoid hyperplasia in children. Faecoliths on imaging studies are believed to correlate well with appendicitis. Methods A retrospective chart review was conducted of 1,014 emergency appendicectomy patients between 2001 and 2011. Faecolith prevalence in adult and paediatric appendicectomy specimens with and without perforation was studied. The sensitivity and positive predictive value (PPV) of computed tomography (CT) for identifying faecoliths in the pathology specimen were examined. Results Overall, faecoliths were found in 18.1% (178/986) of appendicitis specimens and 28.6% (8/28) of negative appendicectomies. Faecolith prevalence for positive cases was 29.9% (79/264) in paediatric patients and 13.7% (99/722) in adults (p<0.05). Faecolith prevalence was 39.4% in perforated appendicitis but only 14.6% in non-perforated appendicitis (p<0.05). In adults, faecolith prevalence was 27.5% in perforated appendicitis and 12.0% in non-perforated appendicitis (p<0.05) while in paediatric patients, it was 56.1% in perforated appendicitis and 22.7% in non-perforated appendicitis (p=0.00). Sensitivity and PPV of preoperative CT in identifying faecoliths on pathology were 53.1% (86/162) and 44.8% (86/192) respectively. Conclusions Faecolith prevalence is too low to consider the faecolith the most common cause of non-perforated appendicitis. Faecoliths are more prevalent in paediatric appendicitis than in adult appendicitis. Preoperative CT is an unreliable predictor of faecoliths in pathology specimens.

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