WFU

2024年9月20日 星期五

從歐洲到台灣:兒童風濕科關節超音波的實戰心得與挑戰

 
作者: 曾吉騰




今年5月有幸應學會邀請
在台灣第一屆兒童風濕學校當中擔任講者
分享之前在長庚受訓以及至歐洲進修兒童關節超音波的心得

這次負責的項目是屬於關節超音波當中比較進階的部分
超音波導引抽吸及注射(echo-guided aspiration and injection)
從被通知要安排這樣有挑戰性的任務就覺得相當的興奮
彷彿當初考上醫學院時
那種期待又雀躍的心情

有別於在病人身上實作
我試著復刻當初在歐洲學習時
主辦單位使用雞胸肉包橄欖來模擬病兆
但後來發現無法達成抽吸的目的

在與檢查室的技術員學姊腦力激盪後
開發出模擬baker's cyst的模型
如下圖所示




經反覆測試確實可以達到抽吸以及注射的目的
於是乎我懷著滿滿的信心要在工作坊當日展示給學員們如何操作




當日狀況及事後檢討


當日其實可以給大家實作的時間有限
所以說還滿多學員沒有完整操作到或是成功
而且也可以發現大家對於超音波的操作不慎熟悉
所以導致花很多時間在修正超音波的操作技巧
而要達到real-time的抽吸也是耗費了不少時間指導
不過看到學員們上課認真的神情
我覺得很欣慰,算是在他們內心埋下了一顆小小的種子
期待他們未來在臨床上有機會可以親手操作





回想起當初自己來到長庚學習兒科AIR的知識
從來沒有料想到自己會對超音波的操作能產生如此大的興趣
以及花費許多時間精力在專研它
但回想起來其實滿值得的

很高興能有此機會
與全台的兒童風濕科的前輩後進參與本次的工作坊
下次如果有機會的話
希望能舉辦一個比較完整時間充裕的實作工作坊
讓與會者能夠真正地把所學應用在病人身上

自身的心得與反思


舉辦工作坊其實是一件很耗費時間跟人力的事情
此外,這次學會所舉辦的工作坊其實只是整個兒童風濕學校的一小部分
從確定好日期,開始籌備至圓滿落幕其實超過6個月的時間
確定主題、流程、場地,邀請講師與飯店溝通場地布置以及測試外賓連線的部分...
身為籌備小組的一員,老實說並不是很輕鬆
即使想過了許多備案等等,當日還是有很多突發狀況讓人措手不及

當工作坊結束之後
也很可惜沒有太多時間跟學員互動
了解他們是否有所收穫跟啟發

回到日常工作
雖然超音波檢查如常地進行
不過應用的範圍又更加廣泛
上個月有替一個2歲半的小朋友進行超音波導引中央靜脈導管置放術 (Echo-guide CVC insertion)
在超音波的幫助下
一針就上 !!!
後來還使用超音波確定CVC是放在股靜脈中

回想起來
我竟然還可以在年輕的學弟妹面前一邊示範一邊解說
我對自己的成長感到詫異跟驕傲
因為在我住院醫師的時候這樣的能力是不成熟的
我想這樣的成就應該是經年累月的結果

小結


超音波並不代表全部
還是要搭配病人臨床症狀跟理學檢查來做一個全盤的評估
但超音波可以幫助臨床醫師更確定跟清楚
病人的不舒服以及可能的成因

超音波兼具診斷跟治療的功能
也具有即時性、零放射性以及動態性的優勢
有興趣的讀者可以參考

兒童風濕科的第三隻手:超音波解碼兒童風濕病的隱藏訊息

English Version, with help from Gemini Pro 3

From Europe to Taiwan: Practical Insights and Challenges in Pediatric MSK Ultrasound

Author: Chi-Teng (Jeter) Tseng, MD-MPH

This past May, I had the honor of being invited by the Society to serve as a speaker at the 1st Taiwan Pediatric Rheumatology School. It was a privilege to share the clinical insights I’ve gathered from my fellowship at Chang Gung Memorial Hospital and my advanced training in pediatric musculoskeletal (MSK) ultrasound in Europe.

For this workshop, I was tasked with one of the more advanced topics in the field: Echo-guided aspiration and injection. From the moment I accepted this challenging assignment, I felt a surge of excitement—a feeling remarkably similar to the pure, hopeful anticipation I felt when I first got into medical school.

Bridging the Gap: The "Baker's Cyst" Model

Training on live patients has its limitations, so I sought to replicate the training models I encountered in Europe. Initially, I tried the "chicken breast and olive" method to simulate lesions, but I quickly realized it wasn't suitable for practicing fluid aspiration.

After brainstorming with a senior technician in our ultrasound suite, we successfully developed a custom Baker’s cyst simulation model. After rigorous testing, we confirmed that the model allowed for realistic aspiration and injection. With this breakthrough, I felt fully prepared and confident to demonstrate the procedure to our trainees.

Reflections on the Workshop

On the day of the event, I realized that time is always the greatest challenge. With a limited window for hands-on practice, not every participant could complete the procedure successfully. I also observed that many trainees were still mastering basic probe handling, which meant a significant portion of the session was spent correcting fundamental ultrasound techniques before we could even attempt real-time aspiration.

Despite these hurdles, seeing the focused and earnest expressions on the participants' faces was incredibly heartening. I feel as though we planted a small seed of interest in them, and I look forward to the day they can apply these skills in their own clinical practice.

The Behind-the-Scenes Journey

Organizing such an event is a massive undertaking. This workshop was just one component of the Pediatric Rheumatology School, yet the preparation spanned over six months—from finalizing the curriculum and securing the venue to coordinating with international speakers and testing remote connections. As a member of the organizing committee, I can attest that it was no easy feat. Even with multiple contingency plans, unexpected "surprises" on the day of the event kept us on our toes.

My only regret was the lack of time to interact more deeply with the students after the session to hear about their specific inspirations and takeaways.

Growth in Clinical Practice: From Fellow to Mentor

Returning to my daily routine, I’ve found that the applications for ultrasound in my practice have become even more diverse. Last month, I performed an echo-guided central venous catheter (CVC) insertion on a 2.5-year-old child. With the aid of ultrasound, I achieved "one-shot" success. I was even able to use the probe to immediately confirm the CVC’s placement in the femoral vein.

I felt a quiet sense of pride being able to demonstrate and explain the procedure to my younger colleagues simultaneously. It made me realize how much I have grown; this level of proficiency was something I could only dream of during my residency. Such competence is truly the result of years of cumulative effort and practice.

Conclusion

Ultrasound is not a replacement for comprehensive clinical judgment; it must always be integrated with the patient's symptoms and a thorough physical examination. However, it provides clinicians with unparalleled clarity regarding the underlying causes of a patient's discomfort.

With its advantages of being real-time, radiation-free, and dynamic, ultrasound remains an indispensable tool that bridges the gap between diagnosis and targeted therapy.