G. Kenneth Johnson, MD

Publications

• Primary sclerosing cholangitis treated by endoscopic biliary dilation: review and long-term follow-up evaluation.

  (Johnson GK, Saeian K, Geenen JE.) Curr Gastroenterol Rep. 2006 Apr;8(2):147-55.

• Clinical presentation and short-term outcome of endoscopic therapy of patients with symptomatic incomplete pancreas divisum.

  (Jacob L, Geenen JE, Catalano MF, Johnson GK, Geenen DJ, Hogan WJ.) Gastrointest Endosc. 1999 Jan;49(1):53-7.

• The role of surveillance endoscopic retrograde cholangiopancreatography in preventing episodic cholangitis in patients with recurrent common bile duct stones.

  (Geenen DJ, Geenen JE, Jafri FM, Hogan WJ, Catalano MF, Johnson GK, Schmalz MJ.) Endoscopy. 1998 Jan;30(1):18-20.

• Evaluation of post-ERCP pancreatitis: potential causes noted during controlled study of differing contrast media. Midwest Pancreaticobiliary Study Group.

  (Johnson GK, Geenen JE, Johanson JF, Sherman S, Hogan WJ, Cass O.) Gastrointest Endosc. 1997 Sep;46(3):217-22.

• A comparison of nonionic versus ionic contrast media: results of a prospective, multicenter study. Midwest Pancreaticobiliary Study Group.

  (Johnson GK, Geenen JE, Bedford RA, Johanson J, Cass O, Sherman S, Hogan WJ, Ryan M, Silverman W, Edmundowicz S.) Gastrointest Endosc. 1995 Oct;42(4):312-6.

• Treatment of pancreatic pseudocysts with ductal communication by transpapillary pancreatic duct endoprosthesis.

  (Catalano MF, Geenen JE, Schmalz MJ, Johnson GK, Dean RS, Hogan WJ.) Gastrointest Endosc. 1995 Sep;42(3):214-8.

• The incidence of post-sphincterotomy stenosis in group II patients with sphincter of Oddi dysfunction.

  (Manoukian AV, Schmalz MJ, Geenen JE, Hogan WJ, Venu RP, Johnson GK.) Gastrointest Endosc. 1993 Jul-Aug;39(4):496-8.

• Treatment of non-extractable common bile duct stones with combination ursodeoxycholic acid plus endoprostheses.

  (Johnson GK, Geenen JE, Venu RP, Schmalz MJ, Hogan WJ.) Gastrointest Endosc. 1993 Jul-Aug;39(4):528-31.

• Endoscopic treatment of problems encountered after laparoscopic cholecystectomy [corrected].

  (Manoukian AV, Schmalz MJ, Geenen JE, Hogan WJ, Venu RP, Johnson GK.) Gastrointest Endosc. 1993 Jan-Feb;39(1):9-14.

• Endoscopic treatment of biliary tract strictures in sclerosing cholangitis: a larger series and recommendations for treatment.

  (Johnson GK, Geenen JE, Venu RP, Schmalz MJ, Hogan WJ.) Gastrointest Endosc. 1991 Jan-Feb;37(1):38-43.

• Pressure measurements from biliary and pancreatic segments of sphincter of Oddi. Comparison between patients with functional abdominal pain, biliary, or pancreatic disease.

  (Raddawi HM, Geenen JE, Hogan WJ, Dodds WJ, Venu RP, Johnson GK.) Dig Dis Sci. 1991 Jan;36(1):71-4.

• Endoscopic retrograde brush cytology. A new technique.

  (Venu RP, Geenen JE, Kini M, Hogan WJ, Payne M, Johnson GK, Schmalz MJ.) Gastroenterology. 1990 Nov;99(5):1475-9.