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 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 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

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 ◽  
Bilirubin Level ◽  
Predictive Value ◽  
Total Bilirubin ◽  
Serum Bilirubin ◽  
Perforated Appendicitis ◽  
Total Bilirubin Level ◽  
Complicated Appendicitis ◽  
Direct Invasion

Abstract BACKGROUND: Hyperbilirubinemia has also been found in infective diseases involving organs other than liver. The bacteremia/endotoxemia resulting in impaired hepatocyte function and bile secretion along with increased acute phase reactants contribute to the pathogenesis. In appendicitis, elevated intra-luminal pressure and ischemic necrosis of mucosa causes tissue gangrene/perforation. This is accompanied by bacterial cytotoxin facilitated progressive bacterial invasion. This elevated load of bacteria causes direct invasion or translocation into the portal system. Direct invasion of bacteria into the hepatic parenchyma interferes with the bilirubin excretion into the bile canaliculi biochemically rather than by any obstructive pathway. 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 patients of acute appendicitis 41 patients (37.27%) had hyperbilirubinemia. Out of 35 patients diagnosed as complicated appendicitis 32 patients (91.42%) had raised total bilirubin levels, while the remaining 03(8.58%) had normal levels .Among 75 patients diagnosed as acute simple appendicitis 09 patients (12%) had raised total bilirubin level, while the remaining 66 patients (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

scholarly journals Role of serum bilirubin in predicting the severity of acute appendicitis

2019 ◽  
Vol 6 (12) ◽  
pp. 4415
Author(s):  
Sandeep Y. Chinnapur ◽  
Naveen Kumar S. ◽  
Hanumanthaiah K. S.
Keyword(s):  
Acute Appendicitis ◽  
Clinical Diagnosis ◽  
Total Bilirubin ◽  
Serum Bilirubin ◽  
Histopathological Examination ◽  
Serum Total Bilirubin ◽  
Medical College ◽  
Gangrenous Appendicitis ◽  
Routine Investigations

Background: The aim of the study was to establish the role of hyperbilirubinemia as a new diagnostic tool to predict gangrenous/perforated appendicitis.Methods: A prospective study carried for 9 months (March 2018 to November 2018) at Rajarajeswari Medical College and Hospital. All patients admitted with clinical diagnosis of acute appendicitis and posted for surgery were included in the study. Serum total bilirubin results will be compared with Rajarajeswari Medical College and Hospitals laboratory reference values. These cases will be operated and clinical diagnosis will be confirmed per-operatively and post-operatively by histopathological examination. Final histopathological examination will be considered as a gold standard for diagnosing and categorizing patients as having normal appendix, acute appendicitis and acute appendicitis with perforation and/or gangrene. 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: Sensitivity of serum bilirubin in case of perforated/gangrenous appendicitis was found to be 90%. Specificity of serum bilirubin was found in case of perforated/gangrenous appendicitis was found to be 90.47%. Positive predictive value and negative predicting value of serum bilirubin in perforated/gangrenous appendicitis was found to be 81.8% and 95% respectively with p value of 0.003.Conclusions:Serum total bilirubin is an easily available and cheap and can be estimated from the same blood sample withdrawn for routine investigations, if added to routine investigations, then diagnosis of complicated appendicitis can be made with fair degree of accuracy.  

scholarly journals Clinical Significance of Serum Bilirubin in the Diagnosis of Atypical Acute Appendicitis

2020 ◽  
Vol 8 (2) ◽  
Author(s):  
Shunxin Hao ◽  
Lisha Zhao
Keyword(s):  
Liver Function ◽  
Acute Appendicitis ◽  
Clinical Significance ◽  
Total Bilirubin ◽  
Serum Bilirubin ◽  
Elevated Serum ◽  
Liver Function Tests ◽  
Serum Bilirubin Level ◽  
Direct Bilirubin ◽  
Serum Total Bilirubin

Objective: To investigate the significance of serum bilirubin in the diagnosis of atypical acute appendicitis. Methods: perform a retrospective analysis of 120 patients with atypical acute appendicitis diagnosed in our hospital from July 2012 to July 2016. All patients underwent routine liver function tests before surgery. Results: 83 patients were confirmed by surgery as acute appendicitis, of which 68 patients had elevated serum total bilirubin and direct bilirubin, and 15 patients were normal; 37 patients were confirmed by surgery as non-acute appendicitis, of which 7 patients had elevated serum total bilirubin and direct bilirubin, and 30 patients were normal. Conclusion: The increase of serum bilirubin level has certain clinical significance for the diagnosis of atypical acute appendicitis.

scholarly journals Elevated serum bilirubin in acute appendicular perforation as a newer serum marker: a diagnostic validation test

2020 ◽  
Vol 7 (2) ◽  
pp. 414
Author(s):  
Bhimanagouda V. Goudar ◽  
Varsha R. Kanchan
Keyword(s):  
Acute Appendicitis ◽  
Serum Bilirubin ◽  
Elevated Serum ◽  
Liver Function Tests ◽  
Serum Marker ◽  
Serum Total Bilirubin ◽  
Histopathological Diagnosis ◽  
Delay In Diagnosis ◽  
Major Procedure ◽  
A Prospective Study

Background: Acute appendicitis is the commonest cause of acute surgical abdomen. Appendicectomy is the most frequently performed urgent abdominal operation and is often the first major procedure performed by a surgeon in training. Delay in diagnosis and treatment results in increased rate of perforation, morbidity, mortality and hospital stay.Methods: A prospective study where a total of 100 patients with clinical, radiological and histopathological diagnosis of acute appendicitis or appendicular perforation were studied. The liver function tests were carried out in all the patients.Results: In a study group of 100 patients (74 males and 26 females); 59 cases were acute appendicitis and 41 cases were appendiceal perforation proven histopathological. Out of which 48 cases had elevated serum bilirubin levels i.e., 17 in acute appendicitis group and 31 in appendicular perforation group. The mean serum total bilirubin is 1±0.4 in acute appendicitis cases and 1.9±1.13 in the appendicular perforation cases. Similarly, the sensitivity and specificity of elevated serum bilirubin as a diagnostic marker in appendicular perforation was found to be 75.6% and 71.2% respectively.Conclusions: Elevated serum bilirubin levels appears to be a promising new supplemental diagnostic serum marker in Appendicular Perforation and perhaps be a decision-making investigation. 

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

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

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%.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: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 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 ◽  
Total Bilirubin Level ◽  
Complicated Appendicitis ◽  
Total Serum

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%.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: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. Trial URL: http://ctri.nic.in/Clinicaltrials/pdf_generate.php?trialid=33113&EncHid=99780.32960&modid=1&compid=19%27,%2733113det%27

Sign in / Sign up

Export Citation Format

Share Document