Item | Grade | Explanations |
---|---|---|
Nausea | 0 | No nausea events occurred. |
1 | Some experienced mild nausea but it did not affect their appetite, and their food intake remained normal. | |
2 | Some experienced mild nausea but were still able to eat, although their food intake decreased. | |
3 | Severe nausea was present, making it impossible to eat. | |
Peripheral neurotoxicity | 0 | Normal reflexes observed. |
1 | Diminished tendon reflexes. | |
2 | Severe sensory abnormalities and mild weakness. | |
3 | Significant motor impairment noted. | |
4 | Patient is paralyzed. | |
Oral ulceration | 0 | Patient shows no abnormal signs. |
1 | Mild ulceration or erythema, but no pain reported. | |
2 | Erythema with swelling and pain, ulceration present but still able to eat. | |
3 | Erythema with swelling and pain, extensive ulceration, unable to eat. | |
4 | Erythema with swelling and pain, extensive ulceration, unable to eat, requiring urgent nutritional support treatment. | |
Vomiting | 0 | No vomiting reported. |
 | 1 | Vomiting once within a day. |
 | 2 | Vomiting 2–5 times within a day. |
 | 3 | Vomiting 6–10 times within a day. |
 | 4 | Vomiting more than 10 times within a day, requiring intravenous fluid therapy. |