[2025-10-01T18:36:00.609838] [QUERYOME] Starting research for query 486: 'Instructions:
 Answer the question below. First, respond with the single best option letter (A, B, C, or D). Then provide a concise reasoning (1–3 sentences). Use both the retrieved evidence and your own medical knowledge to choose the most accurate answer.

Question:
A 60 years old patient having cardiorespiratory arrest in hospital ward, for oxygenation what should be done immediately?

Options:
A. Nasal intubation
B. Oral intubation
C. Cricothyroid membrane puncture
D. Tracheostomy'
[2025-10-01T18:36:00.656320] [PI] Starting research for query: 'Instructions:
 Answer the question below. First, respond with the single best option letter (A, B, C, or D). Then provide a concise reasoning (1–3 sentences). Use both the retrieved evidence and your own medical knowledge to choose the most accurate answer.

Question:
A 60 years old patient having cardiorespiratory arrest in hospital ward, for oxygenation what should be done immediately?

Options:
A. Nasal intubation
B. Oral intubation
C. Cricothyroid membrane puncture
D. Tracheostomy'
[2025-10-01T18:36:00.661167] Saving text to bench_final/run1/medmcqa/medmcqa_2046/pi_initial_prompt.txt
[2025-10-01T18:36:00.664918] [PI] Calling o3 for initial analysis...
[2025-10-01T18:36:06.792856] [PI] Reasoning iteration 1
[2025-10-01T18:36:06.794768] [PI reasoning] **Evaluating resuscitation methods**

I need to answer a question about ACLS regarding immediate oxygenation during in-hospital cardiorespiratory arrest. The quickest method is bag-mask ventilation, but oral intubation is the standard for definitive airway management. Nasal intubation is rarely used due to complications, and cricothyroid puncture or tracheostomy are last resorts. So, the best option here is B, oral intubation. I should find guidelines that recommend this practice for cardiac arrest to support my reasoning. Let's look that up!
[2025-10-01T18:36:06.797133] [PI] Executing function call 1: hybrid_search
[2025-10-01T18:36:06.809088] [PI] Function arguments: {'query': 'orotracheal intubation recommended definitive airway management in in-hospital cardiac arrest ACLS', 'k': 5, 'faiss_weight': 0.7, 'bm25_weight': 0.3, 'use_rrf': True}
[2025-10-01T18:36:06.812650] Saving JSON to bench_final/run1/medmcqa/medmcqa_2046/pi_iteration_1_tool_call_2_hybrid_search.json
[2025-10-01T18:36:07.638849] [PI] Function hybrid_search executed successfully
[2025-10-01T18:36:07.641576] Saving JSON to bench_final/run1/medmcqa/medmcqa_2046/pi_iteration_1_tool_result_2_hybrid_search.json
[2025-10-01T18:36:07.647329] [PI] Continuing reasoning with 1 function responses...
[2025-10-01T18:36:11.418843] [PI] Reasoning iteration 2
[2025-10-01T18:36:11.421858] [PI] Executing function call 1: hybrid_search
[2025-10-01T18:36:11.423645] [PI] Function arguments: {'query': 'American Heart Association 2015 guidelines airway management cardiac arrest orotracheal intubation immediate definitive airway management', 'k': 5, 'faiss_weight': 0.6, 'bm25_weight': 0.4, 'use_rrf': True}
[2025-10-01T18:36:11.427003] Saving JSON to bench_final/run1/medmcqa/medmcqa_2046/pi_iteration_2_tool_call_2_hybrid_search.json
[2025-10-01T18:36:11.985697] [PI] Function hybrid_search executed successfully
[2025-10-01T18:36:11.987637] Saving JSON to bench_final/run1/medmcqa/medmcqa_2046/pi_iteration_2_tool_result_2_hybrid_search.json
[2025-10-01T18:36:11.994976] [PI] Continuing reasoning with 1 function responses...
[2025-10-01T18:36:15.993558] [PI] Reasoning iteration 3
[2025-10-01T18:36:15.995151] [PI] Executing function call 1: hybrid_search
[2025-10-01T18:36:15.997645] [PI] Function arguments: {'query': '2015 American Heart Association guidelines update cardiopulmonary resuscitation airway management endotracheal intubation PMID 26472998', 'k': 5, 'faiss_weight': 0.7, 'bm25_weight': 0.3, 'use_rrf': True}
[2025-10-01T18:36:15.999514] Saving JSON to bench_final/run1/medmcqa/medmcqa_2046/pi_iteration_3_tool_call_2_hybrid_search.json
[2025-10-01T18:36:16.834858] [PI] Function hybrid_search executed successfully
[2025-10-01T18:36:16.839859] Saving JSON to bench_final/run1/medmcqa/medmcqa_2046/pi_iteration_3_tool_result_2_hybrid_search.json
[2025-10-01T18:36:16.846580] [PI] Continuing reasoning with 1 function responses...
[2025-10-01T18:36:21.923132] [PI] Reasoning iteration 4
[2025-10-01T18:36:21.924847] [PI] No function calls found in response
[2025-10-01T18:36:21.927592] [PI] No more function calls - research complete
[2025-10-01T18:36:21.929299] Saving text to bench_final/run1/medmcqa/medmcqa_2046/pi_final_answer.txt
[2025-10-01T18:36:21.934101] [QUERYOME] Query completed successfully
