Doctors Put Pig Organs into a Human
Doctors Put Pig Organs into a Human
醫生將豬臟器移植到人體
Introduction
Doctors in China put a pig liver and two pig kidneys into a dead man. This is the first time doctors did this with many organs at once.
中國的醫生將一個豬肝和兩個豬腎移植到一名死者身上。這是醫生首次一次性移植多個器官。
Main Body
Professor Dou Kefeng and his team did the work. The man was 53 years old. The doctors changed the pig liver's genes. They took out three pig genes and added three human genes. This stopped the body from fighting the organs.
竇克峰教授及其團隊完成了這項工作。該男子 53 歲。醫生修改了豬肝的基因，移除了三個豬基因並加入了三個人類基因。這樣做可以防止身體排斥這些器官。
The organs worked for five days. The liver made bile. The kidneys made urine. This shows that pig organs can work in a human body.
這些器官運作了五天。肝臟產生了膽汁，腎臟則產生了尿液。這顯示出豬器官可以在人體內運作。
Doctors use pigs because their organs are the same size as human organs. Pigs are also safer than monkeys. However, doctors must find a way to make the organs last a long time.
醫生選擇豬是因為豬的器官尺寸與人類器官相近。此外，豬比猴子更安全。然而，醫生必須找到讓器官長期維持運作的方法。
Conclusion
The study shows that pig organs can work. But doctors do not know if they work for a long time.
研究顯示豬器官可以運作，但醫生尚不清楚它們是否能長期運作。
Vocabulary Learning
🛠️ Action Words (Past Tense)
In this story, everything already happened. To talk about the past, we often add -ed to the end of the word.
- Change → Changed
- Stop → Stopped
Watch out! Some words are 'rebels' and change completely. You just have to memorize them:
- Put → Put (No change!)
- Do → Did
- Take → Took
⚖️ Comparing Things
When we want to say one thing is 'more' than another, we use -er than.
Pattern: [Thing A] + [Word with -er] + than + [Thing B]
Pigs are safer than monkeys.
(This means: Pigs = Safe ✅✅ / Monkeys = Safe ✅)
Vocabulary Learning
First Multi-Organ Transplant from Pigs to a Brain-Dead Human Patient
首次將多器官由豬移植至腦死患者身上
Introduction
Researchers in China have successfully performed the first simultaneous transplantation of a gene-edited pig liver and two kidneys into a brain-dead patient.
中國研究人員已成功將基因編輯的豬肝與兩個腎臟，同時移植至一名腦死患者體內。
Main Body
The procedure was led by Professor Dou Kefeng and a team from the First and Second Affiliated Hospitals of Guangxi Medical University. The patient, a 53-year-old man, received the pig organs in their correct anatomical positions. To reduce the risk of immediate organ rejection and blood clotting problems, the donor pig liver was genetically modified. Specifically, scientists removed three pig genes and added three human genes to make the organ more compatible.
此次手術由廣西醫科大學第一與第二附屬醫院的竇可峰教授及其團隊領導。該名53歲的男性患者將豬臟器安置在正確的解剖位置。為了降低器官立即排斥與血栓問題的風險，捐贈的豬肝經過了基因改造。具體而言，科學家剔除了三個豬基因並加入了三個人類基因，以提高器官的兼容性。
In terms of results, the transplanted organs remained stable and functioned for about five days. The liver produced bile and showed human-like metabolic activity, while the kidneys produced urine and normalized waste levels in the blood. The researchers emphasized that operating multiple animal organs at once is possible, although the trial ended early because of the patient's family's wishes.
在結果方面，移植的器官保持穩定並運作了約五天。肝臟產生了膽汁並顯示出類人的代謝活動，而腎臟則產生了尿液並使血液中的廢物水平正常化。研究人員強調，一次性手術多個動物器官是可行的，儘管該試驗因患者家屬的意願而提前結束。
Furthermore, the institution explained that pigs are preferred over monkeys because their organs are a similar size to humans and they have similar metabolism. However, the team noted that before this can be used in living patients, they must first solve problems regarding long-term immune compatibility and the risk of spreading animal diseases to humans.
此外，該機構解釋，與猴子相比，豬是更理想的選擇，因為其器官大小與人類相近且代謝相似。然而，團隊指出，在應用於生存患者之前，必須先解決長期免疫兼容性以及動物疾病傳播至人類的風險問題。
Conclusion
The study provides early evidence that multi-organ transplants from animals are possible, although their long-term effectiveness has not yet been proven.
該研究提供了初步證據，證明動物多器官移植是可行的，儘管其長期有效性尚未得到證實。
Vocabulary Learning
🚀 The 'B2 Jump': From Simple Words to Professional Links
At the A2 level, you usually connect ideas with and, but, or because. To reach B2, you need to use Logical Connectors that guide the reader through your argument. Look at how this medical text moves from one idea to the next:
🔗 The 'Bridge' Words Found in the Text
| A2 Level (Simple) | B2 Level (Advanced) | Why it's better? |
|---|---|---|
| Also | Furthermore | It signals that you are adding a stronger or more formal point. |
| So / Then | Specifically | It tells the reader: "Stop! I am now giving you the exact details." |
| But | However | It creates a sophisticated pause before presenting a contrast. |
| In the end | In terms of | Instead of just ending, it categorizes the information (e.g., In terms of results). |
🛠️ Applying the Logic
If an A2 student describes this surgery, they might say:
"The organs worked. But there are still problems. And pigs are good because they are big."
A B2 student transforms this using the 'B2 Bridge':
"The organs functioned for five days; however, long-term compatibility remains a problem. Furthermore, pigs are preferred because their size is similar to humans."
💡 Pro Tip for Fluency
To move toward B2, stop starting your sentences with "And" or "But." Replace them with Furthermore and However. This immediately changes how a native speaker perceives your level of English—it moves you from "basic conversation" to "academic competence."
Vocabulary Learning
Implementation of the First Multi-Organ Xenotransplantation Procedure in a Brain-Dead Human Recipient
在腦死亡受體中首次實施多器官異種移植手術
Introduction
Researchers in China have successfully performed the first simultaneous transplantation of a gene-edited pig liver and two kidneys into a brain-dead patient.
中國研究人員已成功將基因編輯過的豬肝與兩個腎臟，同時移植到一名腦死亡患者體內。
Main Body
The procedure was conducted by a team led by Professor Dou Kefeng, involving the First and Second Affiliated Hospitals of Guangxi Medical University. The recipient, a 53-year-old male, underwent orthotopic transplantation, wherein the porcine organs were situated in their correct anatomical positions. To mitigate the risk of hyperacute rejection and coagulopathy, the donor porcine liver underwent specific genetic modifications: the excision of three porcine genes and the integration of three human genes.
此手術由竇可峰教授率領的團隊執行，涉及廣西醫科大學第一與第二附屬醫院。受體為一名 53 歲男性，接受了同種異位移植，將豬器官安置於正確的解剖位置。為了降低超急性排斥反應與凝血功能障礙的風險，捐贈的豬肝經過了特定的基因修改：切除了三個豬基因並植入了三個人類基因。
Regarding physiological outcomes, the transplanted organs maintained hemodynamic stability and functional viability for approximately five days. The liver demonstrated the secretion of bile and exhibited a behavioral shift toward human-like metabolic activity, while the kidneys facilitated the excretion of urine and the normalization of creatinine and urea levels. The study concludes that the coordinated operation of multiple xenogeneic organs is feasible, although the trial was terminated prematurely in accordance with the directives of the patient's family.
在生理結果方面，移植器官維持了血流動力學穩定與功能活性約五天。肝臟顯示有膽汁分泌，且代謝活動趨向人體化；腎臟則促進了尿液排出，並使肌酐與尿素水平恢復正常。研究結論認為，多個異種器官的協調運行是可行的，儘管該試驗根據患者家屬的指示提前終止。
Institutional positioning emphasizes that porcine models are prioritized over non-human primates due to comparable organ dimensions, metabolic similarities, and a diminished probability of zoonotic transmission. Despite these advancements, the transition to clinical application remains contingent upon the resolution of systemic barriers, specifically long-term immune compatibility and the mitigation of cross-species disease transmission.
機構定位強調，由於豬模型在器官尺寸、代謝相似度上與人類較為接近，且人畜共患病傳播機率較低，因此比非人類靈長類動物更具優先性。儘管取得了這些進展，但轉向臨床應用仍取決於系統性障礙的解決，特別是長期免疫兼容性以及減輕跨物種疾病傳播的問題。
Conclusion
The study provides preliminary evidence for the viability of multi-organ xenotransplantation, though long-term clinical efficacy remains unverified.
該研究為多器官異種移植的可行性提供了初步證據，但長期臨床療效尚未得到驗證。
Vocabulary Learning
The Architecture of Nominalization and Latinate Precision
To bridge the gap from B2 to C2, a student must move beyond describing actions (verb-centric) toward constructing concepts (noun-centric). This text is a masterclass in Lexical Density—the packing of complex information into single noun phrases to achieve an objective, scholarly tone.
◈ The 'Surgical' Precision of Nouns
Notice how the author avoids simple verbs in favor of high-register nominals. This transforms a narrative into a formal report:
- B2 Approach: "The researchers tried to stop the body from rejecting the organs quickly."
- C2 Execution: "To mitigate the risk of hyperacute rejection..."
Analysis: The use of mitigate (to make less severe) combined with the nominal hyperacute rejection strips away the subjectivity of the researcher and focuses entirely on the biological phenomenon. At C2, you don't just 'fix' a problem; you mitigate a risk or resolve a systemic barrier.
◈ Semantic Nuance: The 'Contingent' Logical Bridge
Observe the phrase: "the transition to clinical application remains contingent upon the resolution of systemic barriers."
This is the hallmark of C2 academic writing. Instead of saying "it depends on," the author uses contingency. This shifts the logic from a simple cause-effect relationship to a formal condition of existence.
Key Linguistic Pivot:
Contingent upon implies a formal, often legal or scientific, dependency.
Resolution of replaces "fixing" to suggest a comprehensive solving of a complex problem.
◈ Collocational Sophistication
To master the C2 level, you must internalize these high-level pairings found in the text:
- Hemodynamic stability: (Not just 'stable blood pressure')
- Functional viability: (The capacity to actually work in a living system)
- Zoonotic transmission: (Specific scientific terminology for animal-to-human disease)
- Preliminary evidence: (Hedging language that protects the author from overstating claims)
C2 Takeaway: Elevate your writing by replacing process verbs with state nouns. Do not say "the organs worked together"; say "the coordinated operation of multiple xenogeneic organs is feasible."