Endoscopic management of post-living donor liver transplant anastomotic biliary strictures: A quaternary care transplant center experience

Table 1 Clinical parameters of recipients developing post-liver transplant anastomotic biliary strictures

Parameter	n (%)
Demographics
Total	176
Male	130 (74)
Female	46 (26)
Male/female	2.82/1
Age distribution (year)
14-18	2 (1)
18-50	67 (38)
> 50	107 (61)
Co-morbid conditions
Diabetes mellitus	47 (27)
Hypertension	33 (19)
Ischemic heart disease	4 (2)
Chronic obstructive pulmonary disease	4 (2)
Indication for liver transplant
Hepatitis C virus	106 (60.23)
Cryptogenic cirrhosis	21 (11.93)
Hepatitis B virus	17 (9.66)
Metabolic dysfunction associated steatohepatitis	8 (4.55)
Budd-Chiari syndrome	7 (3.98)
Hepatitis B & delta virus coinfection	5 (2.84)
Wilson’s disease	3 (1.7)
Alcoholic liver disease	3 (1.7)
Primary biliary cholangitis	2 (1.1)
Hepatitis B & C virus coinfection	2 (1.1)
Primary hyperoxaluria	2 (1.1)
Hepatocellular carcinoma	37 (38.1)
Type of graft with anastomotic biliary stricture
Right lobe	168 (95.45)
Left lobe	8 (4.55)
Type of biliary reconstructions among 820 recipients
Single duct-duct anastomosis	631 (77)
Right lobe	531 (84)
Left lobe	100 (16)
Two separate duct – duct anastomosis	161 (20)
Two ducts on a single patch	28 (3)