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Another powerful technique is electron spin resonance (ESR), which directly detects free radicals and is often used in combination with spin-trapping agents to enhance the sensitivity of ROS detection
Eur J Nucl Med Mol Imaging 2012
This facilitates precise drug release within specific tissues or cells, enhancing therapeutic efficacy while reducing side effects
Alarm features include: Age 50 or older (especially if symptoms are new) Difficulty or pain when swallowing Vomiting blood, passing black stools, or any GI bleeding Unexplained weight loss Iron deficiency (with or without anaemia) A palpable abdominal mass Severe or persistent abdominal pain Regular use of ulcer-causing meds like NSAIDs (e.g., ibuprofen, diclofenac) Strong family history of upper GI cancer or relevant genetic syndromes If youre under 50 with no red flags: the usual starting approach When someone is under 50 , has no alarm features , and no concerning medical history, management often starts with a low-risk pathway
Dec 2017;50(18):1275-1280
