A patient presenting with worsening jaundice is diagnosed with obstructive pancreatitis. What intervention should the nurse prioritize?

Choice A reason: While dietary modifications like reducing fat are important for long-term management of chronic gallbladder or pancreatic issues, they do not address the acute mechanical obstruction causing jaundice. In an acute obstructive crisis, the physical blockage must be resolved before dietary changes can have any meaningful therapeutic effect. Choice B reason: Vitamin K may be administered if prothrombin times are prolonged due to malabsorption of fat-soluble vitamins, but it is not the immediate priority for resolving the cause of jaundice. Correcting the underlying obstruction is more critical than prophylactic supplementation for a potential, but not yet confirmed, coagulopathy. Choice C reason: Obstructive pancreatitis caused by biliary calculi or strictures requires urgent decompression of the biliary tree. Preparing the patient for an Endoscopic Retrograde Cholangiopancreatography (ERCP) with biliary drainage or stenting is the priority to restore bile flow, reduce intraductal pressure, and resolve the worsening obstructive jaundice. Choice D reason: High-dose corticosteroids are not the primary treatment for obstructive pancreatitis. While they may be used in specific cases of autoimmune pancreatitis, they do not resolve mechanical biliary obstructions. Standard care focuses on maintaining hydration, managing pain, and physically removing the obstruction via surgical or endoscopic intervention.