[2025-09-25T11:57:21.560303] [QUERYOME] Starting research for query 210: 'Instructions: 
 Answer the question below. Please respond with the option letter (A, B, or C) first. (HINT: Each PubMedQA instance is composed of (1) a question which is either an existing research article title or derived from one, (2) a context which is the corresponding abstract without its conclusion, (3) a long answer, which is the conclusion of the abstract and, presumably, answers the research question, and (4) a yes/no/maybe answer which summarizes the conclusion.) 

Question:
Is it necessary to insert a nasobiliary drainage tube routinely after endoscopic clearance of the common bile duct in patients with choledocholithiasis-induced cholangitis? 

Options:
{'A': 'yes', 'B': 'no', 'C': 'maybe'}'
[2025-09-25T11:57:21.632725] [PI] Starting research for query: 'Instructions: 
 Answer the question below. Please respond with the option letter (A, B, or C) first. (HINT: Each PubMedQA instance is composed of (1) a question which is either an existing research article title or derived from one, (2) a context which is the corresponding abstract without its conclusion, (3) a long answer, which is the conclusion of the abstract and, presumably, answers the research question, and (4) a yes/no/maybe answer which summarizes the conclusion.) 

Question:
Is it necessary to insert a nasobiliary drainage tube routinely after endoscopic clearance of the common bile duct in patients with choledocholithiasis-induced cholangitis? 

Options:
{'A': 'yes', 'B': 'no', 'C': 'maybe'}'
[2025-09-25T11:57:21.634320] Saving text to bench_final/run1/pubmedqa/pubmedqa_209/pi_initial_prompt.txt
[2025-09-25T11:57:21.643074] [PI] Calling o3 for initial analysis...
[2025-09-25T11:57:30.575874] [PI] Reasoning iteration 1
[2025-09-25T11:57:30.578458] [PI reasoning] **Considering nasobiliary drainage necessity**

I need to answer the PubMedQA question about whether it's necessary to routinely insert a nasobiliary drainage tube after endoscopic clearance for cholangitis caused by choledocholithiasis. I should confirm this with existing evidence. There’s likely a study that directly addresses this, possibly titled something like "Routine insertion of a nasobiliary drainage tube after endoscopic clearance." I think the answer might lean towards “no,” especially if I can reference a study by Tamada.
[2025-09-25T11:57:30.580540] [PI] Executing function call 1: hybrid_search
[2025-09-25T11:57:30.583065] [PI] Function arguments: {'query': 'routine insertion nasobiliary drainage tube after endoscopic clearance of common bile duct cholangitis choledocholithiasis necessary', 'k': 5, 'faiss_weight': 0.6, 'bm25_weight': 0.4, 'use_rrf': True}
[2025-09-25T11:57:30.584734] Saving JSON to bench_final/run1/pubmedqa/pubmedqa_209/pi_iteration_1_tool_call_2_hybrid_search.json
[2025-09-25T11:57:31.583439] [PI] Function hybrid_search executed successfully
[2025-09-25T11:57:31.585456] Saving JSON to bench_final/run1/pubmedqa/pubmedqa_209/pi_iteration_1_tool_result_2_hybrid_search.json
[2025-09-25T11:57:31.593130] [PI] Continuing reasoning with 1 function responses...
[2025-09-25T11:57:37.619140] [PI] Reasoning iteration 2
[2025-09-25T11:57:37.620808] [PI] No function calls found in response
[2025-09-25T11:57:37.623504] [PI] No more function calls - research complete
[2025-09-25T11:57:37.625551] Saving text to bench_final/run1/pubmedqa/pubmedqa_209/pi_final_answer.txt
[2025-09-25T11:57:37.631081] [QUERYOME] Query completed successfully
