Research Article

Endoscopic Management Using Novel Haemostatic Agents for Immediate Bleeding during Endoscopic Retrograde Cholangio-Pancreatography

Table 1

Characteristic comparison between conventional methods and novel haemostatic agents [11].

VariablesTotal (n = 100)Conventional methods (n = 40)Novel haemostatic agents (n = 60) value

Sex
 Female (%)41 (41%)18 (45%)23 (38.3%)
 Male (%)59 (59%)22 (55%)37 (61.7%)0.648
Age (median, IQR)56, 2349, 2259, 210.056
Laboratory data
 Hemoglobin (mean ± SD)12.82 ± 1.5812.92 ± 1.5712.75 ± 1.590.626
 Platelet count (mean ± SD)305.4 ± 121.9316.8 ± 138.39297.78 ± 110.150.272
 Prothrombin time (median, IQR)13.1, 1.4013.2, 1.5313.05, 1.820.508
 INR (median, IQR)1.1, 1.561.1, 0.171.08, 0.140.913
 Bilirubin (median, IQR)4.7, 8.283.4, 8.445.23, 8.170.531
Etiology
Nonmalignancy86 (86%)38 (95%)48 (80%)
 Malignancy41 (41%)2 (5%)12 (20%)0.068
Etiology
Nonmalignancy
  Choledocholithiasis68 (68%)30 (75%)38 (63.3%)
  Cholelithiasis6 (6%)2 (5%)4 (6.7%)
  Cholecystitis1 (1%)0 (0%)1 (1.7%)
  Cholecystolithiasis1 (1%)0 (0%)1 (1.7%)
  Mirizzi syndrome3 (3%)2 (5%)1 (1.7%)
  Biliary stricture6 (6%)3 (7.5%)3 (5%)
  Bile leak1 (1%)1 (2.5%)0 (0%)
 Malignancy
  Klatskin tumor4 (4%)0 (0%)4 (6.7%)
  Pancreatic tumor4 (4%)1 (2.5%)3 (5%)
  Liver tumor2 (2%)1 (2.5%)1 (1.7%)
  Cholangiocarcinoma3 (3%)0 (0%)3 (5%)
  Ampullary tumor1 (1%)0 (0%)1 (1.7%)
Treatment method for bleeding
 Standard method
  Balloon compression23 (23%)23 (57.5%)
  Epinephrine spray2 (2%)2 (5%)
  Epinephrine injection4 (4%)4 (10%)
  Submucosal contrast injection11 (11%)11 (27.5%)
 Novel haemostatic agents
  Purastat®34 (34%)34 (56.7%)
  Beriplast®9 (9%)9 (15%)
  Purastat® + balloon compression7 (7%)7 (11.7%)
  Beriplast® + balloon compression10 (10%)10 (16.6%)
Timing bleeding
 None2 (2%)2 (5%)0 (0%)
 Immediate98 (98%)38 (95%)60 (90%)0.307
 Delayed0 (0%)0 (0%)0 (0%)
Degree of bleeding
 Mild83 (83%)40 (100%)43 (71.7%)
 Moderate17 (17%)0 (0%)17 (28.3%)0.001
 Severe0 (0%)0 (0%)0 (0%)
Rebleeding2 (100%)2 (100%)0 (0%)
Pancreatic enzyme levels
 Increased153 (7.5%)12 (20%)
 Not increased8537 (92.5%)48 (80%)0.086