Stay with Mr. T, stop PCA dosing, call for immediate assistance, assess airway and ventilation, support breathing and oxygenation, and prepare protocol-directed naloxone if needed.
留在T先生身邊，停止PCA給藥，呼叫立即協助，評估呼吸道和通氣，支持呼吸和氧合，並在需要時準備依規範給予納洛酮。
Document the clinical findings and response, complete the safety report for proxy PCA activation and the potassium route mismatch, and hand off continuing monitoring and follow-up.
記錄臨床發現和反應，完成代理PCA啟動和鉀途徑不符的安全報告，並交班持續監測和追蹤。
Notify the responsible clinician and pharmacist, verify the heparin order and pump, obtain the due aPTT correctly, apply the hospital nomogram, and reassess the remaining potassium need and route.
通知負責的臨床醫師和藥師，核實肝素醫囑和幫浦，正確取得應做的aPTT，應用醫院列線圖，並重新評估剩餘的鉀需求和途徑。
Stop the concentrated potassium infusion at the painful peripheral site and have the site and neurovascular status assessed and managed under facility policy.
停止在疼痛的周邊部位輸注濃縮鉀，並根據機構政策評估和處理該部位和神經血管狀態。
When the client is stable, secure the PCA control for patient-only use, use teach-back with the client and family, and reassess whether the analgesia plan remains appropriate.
當個案穩定後，確保PCA控制僅供個案使用，與個案和家屬進行回覆示教，並重新評估止痛計畫是否仍然適當。