transfusion 30秒了解
- Transfusion: Medical process of transferring blood into a person's body.
- Used to replace lost blood or treat conditions like anemia.
- Involves blood or blood components like red cells, platelets, plasma.
- A vital medical procedure, typically performed in hospitals.
A transfusion is a medical procedure where blood or blood components are transferred from one person (the donor) to another person (the recipient). This is a critical medical intervention used for various reasons, most commonly to replace blood lost due to severe bleeding from injuries, surgery, or childbirth. It can also be used to treat conditions where the body doesn't produce enough healthy blood cells, such as anemia, or to deliver specific blood components like platelets to help with clotting or plasma to replace lost fluids and proteins.
- Purpose
- The primary goal of a blood transfusion is to restore the patient's blood volume, oxygen-carrying capacity, or ability to clot. For example, after a major accident causing significant blood loss, a transfusion of red blood cells is essential to prevent organ damage due to lack of oxygen.
- Types of Transfusions
- There are different types of transfusions depending on what is being replaced. A red blood cell transfusion is for oxygen transport. A platelet transfusion helps stop bleeding. A plasma transfusion provides clotting factors and volume. In some cases, a whole blood transfusion might be necessary, which contains all components of blood.
- Medical Context
- The term transfusion is almost exclusively used in medical settings. Doctors and nurses will discuss the need for a blood transfusion with patients or their families, explaining the procedure, its benefits, and potential risks. It's a vital part of emergency medicine, surgery, and the treatment of chronic blood disorders. The process involves carefully matching the donor blood to the recipient's blood type to avoid dangerous reactions.
The patient required an urgent blood transfusion after the accident.
Understanding the word transfusion is important for comprehending medical discussions and news reports related to healthcare. It signifies a significant medical intervention aimed at saving or improving a patient's life by replenishing essential blood components. The safety and effectiveness of transfusions are paramount, involving strict protocols for blood collection, testing, and administration. This procedure is a cornerstone of modern medicine, enabling recovery from life-threatening situations and supporting individuals with chronic illnesses. The ability to perform safe and efficient blood transfusions has dramatically improved patient outcomes across a wide spectrum of medical conditions, from trauma care to cancer treatment and organ transplantation.
Using the word transfusion correctly involves placing it within the context of medical procedures, particularly those involving blood. It functions as a noun, referring to the act or process itself. Here are several ways to incorporate it into sentences:
- Describing the Need
- You can use transfusion to explain why a patient needs medical intervention. For instance, 'The doctor recommended a blood transfusion due to severe anemia.' Or, 'Following the surgery, the patient's condition necessitated a transfusion to replenish lost blood.'
- Referring to the Procedure
- The word can directly name the medical action. 'The transfusion was completed without any complications.' 'We are preparing for a platelet transfusion this afternoon.'
- Discussing Types
- You can specify the type of blood product being transfused. 'The patient received a red blood cell transfusion to improve oxygen levels.' 'A plasma transfusion was administered to address the clotting disorder.'
- In Medical Reports
- In formal medical contexts, it's used precisely. 'The medical chart noted a successful transfusion of packed red blood cells.' 'Scheduled for a bone marrow transfusion next month.'
The success of the surgery depended on the patient's ability to tolerate the subsequent blood transfusion.
Consider the context: if you are talking about replacing lost blood volume or components, transfusion is the word. If it's about administering medication or general fluids, 'infusion' is more common. For instance, 'The chemotherapy is administered via infusion,' but 'The patient needed a transfusion of platelets after chemotherapy.'
The word transfusion is most frequently encountered in environments directly related to healthcare. Its usage is highly specific and signals a particular type of medical intervention. You will hear it in:
- Hospitals and Clinics
- This is the primary location. Doctors, nurses, phlebotomists, and other medical professionals use the term when discussing patient care, treatment plans, and procedures. Conversations might revolve around the necessity of a blood transfusion, the type of transfusion needed (e.g., red blood cells, platelets, plasma), or the status of a patient undergoing or recovering from a transfusion.
- Emergency Rooms and Operating Theaters
- In critical care situations, rapid transfusion is often a life-saving measure. You'll hear it used urgently: 'We need to start a transfusion immediately!' or 'The patient lost too much blood during surgery; a transfusion is required.'
- Blood Donation Centers
- While the focus here is on donation, the purpose of collecting blood is for later transfusion. Staff might explain how the donated blood will be used for patients needing a transfusion.
- Medical Documentaries and News Reports
- When discussing medical breakthroughs, patient stories, or health crises, journalists and experts will use transfusion to explain treatments. For example, 'A new study explores the risks and benefits of blood transfusion in elderly patients.'
- Educational Settings
- Medical students, nurses, and doctors learn about transfusion as part of their curriculum. Textbooks and lectures will extensively use the term when covering hematology, surgery, and emergency medicine.
The news segment explained the critical role of blood transfusion in treating victims of the disaster.
When you hear transfusion, it immediately signals a medical procedure involving the transfer of blood or blood components. This could be in a formal clinical setting, a discussion about a patient's treatment, or even in media reporting on health-related events. The specificity of the word ensures clarity in medical communication, distinguishing it from other forms of fluid administration.
While transfusion is a specific term, learners might make a few common errors, primarily related to confusing it with similar-sounding or related medical terms, or using it in incorrect contexts.
- Confusing with 'Infusion'
- The most frequent mistake is using transfusion when 'infusion' is more appropriate, or vice versa. 'Infusion' is a broader term for administering fluids, medications, or nutrients directly into a vein. A blood transfusion is a specific type of infusion involving blood or blood products. For example, saying 'He received a chemotherapy infusion' is correct, but saying 'He received a chemotherapy transfusion' would be incorrect. Conversely, 'She needs a blood transfusion' is correct, while 'She needs a blood infusion' is less precise and potentially confusing.
- Using it for Non-Blood Fluids
- Although 'transfusion' can technically refer to the transfer of other body fluids in very specific medical contexts (like organ transplantation), in common medical parlance, it almost exclusively means blood or blood components. Using transfusion for general IV fluids, saline drips, or medication administration is incorrect. For instance, 'The patient received a saline transfusion' is wrong; it should be 'saline infusion' or 'IV fluids'.
- Misunderstanding the Recipient
- Sometimes, people might mistakenly think a transfusion is something one *gives* rather than *receives*, or they might confuse it with the act of donating. While donation is related, the term transfusion refers specifically to the process of receiving the blood. A correct sentence focuses on the recipient: 'The patient underwent a blood transfusion.' An incorrect statement might imply the donor is undergoing the transfusion.
- Using it in Non-Medical Contexts
- It's crucial to remember that transfusion is a technical medical term. Using it metaphorically or in everyday conversation about non-medical topics can lead to confusion or sound inappropriate. For example, saying 'The team needed a transfusion of new ideas' is a misuse of the word; 'injection' or 'influx' would be better alternatives.
Mistake: He received a vitamin transfusion to boost his energy. Correct: He received a vitamin infusion to boost his energy.
To avoid these errors, always consider the substance being administered. If it's blood or a component of blood, transfusion is likely correct. If it's medication, fluids, or nutrients, 'infusion' is usually the better choice. Context is key: transfusion belongs in medical discussions about blood.
While transfusion is a specific medical term, several other words and phrases are related, either by meaning or context. Understanding these distinctions helps in precise communication.
- Infusion
- Comparison: This is the most common alternative and point of confusion. 'Infusion' is a broader term referring to the administration of any substance (fluids, medications, nutrients) directly into a vein over time. A blood transfusion is a specific type of infusion.
Example: 'The patient is receiving an IV fluid infusion.' vs. 'The patient is receiving a blood transfusion.' The former is general; the latter is specific to blood. - Administration
- Comparison: This is a general verb meaning to give or apply something, especially a treatment or medicine. A transfusion is a specific *type* of administration.
Example: 'The nurse will administer the medication.' vs. 'The nurse will perform the blood transfusion.' 'Administer' is the action; 'transfusion' is the specific procedure. - Transplant
- Comparison: While related to transferring biological material, a transplant involves replacing a whole organ or tissue, not just blood components. Sometimes, bone marrow transplants are referred to as transfusions of stem cells, blurring the lines slightly, but generally, 'transplant' is for organs.
Example: 'He is waiting for a kidney transplant.' vs. 'He needs a red blood cell transfusion.' The former is organ replacement; the latter is blood replenishment. - Reperfusion
- Comparison: This refers to the restoration of blood flow to a tissue or organ after it has been deprived of oxygen (ischemia). While a transfusion can help improve oxygen delivery, 'reperfusion' is about unblocking a vessel or restoring circulation.
Example: 'Angioplasty aims to achieve reperfusion of the heart muscle.' vs. 'A transfusion is given to increase the blood's oxygen-carrying capacity.' - Blood Substitute
- Comparison: These are artificial products designed to mimic the oxygen-carrying function of red blood cells. They are an alternative to traditional blood transfusions, especially when donor blood is unavailable or incompatible.
Example: 'Researchers are developing advanced blood substitutes to reduce reliance on donated blood for transfusions.' This is an alternative *to* a transfusion.
While a blood transfusion replenishes blood cells, an infusion might deliver chemotherapy drugs.
In summary, while 'infusion' is a close relative and often confused, it's important to reserve transfusion for procedures involving the transfer of blood or its components. Other terms like 'administration' are general actions, 'transplant' refers to organ replacement, and 'reperfusion' is about restoring blood flow, all distinct from the specific process of a transfusion.
How Formal Is It?
趣味小知识
The concept of transferring bodily fluids for medical purposes has ancient roots, but the formal medical procedure of blood transfusion as we know it began to develop in the 17th century, with significant advancements in the 19th and 20th centuries.
发音指南
- Misplacing stress: Saying 'TRANS-fu-sion' instead of 'trans-FU-sion'.
- Pronouncing 'zh' incorrectly: Confusing it with 'sh' or 'j'.
- Not articulating the 'z' sound clearly.
- Pronouncing the final 'n' too strongly.
难度评级
The word 'transfusion' itself is moderately difficult due to its specific medical context. Understanding related medical terminology (e.g., anemia, plasma, platelets) can increase the difficulty when encountered in reading materials. However, the core meaning is relatively straightforward.
Using 'transfusion' correctly in writing requires understanding its specific medical application and distinguishing it from similar terms like 'infusion'. Incorrect usage can lead to significant confusion in medical contexts.
Pronouncing 'transfusion' correctly and using it appropriately in conversation, especially in medical discussions, can be challenging. Misuse in non-medical contexts is also a potential issue.
Recognizing 'transfusion' when spoken, particularly in fast-paced medical dialogues or when pronounced with different accents, can be difficult. Distinguishing it from similar-sounding words is key.
接下来学什么
前置知识
接下来学习
高级
需要掌握的语法
Using the correct article (a/an/the) with 'transfusion'.
A doctor recommended **a** transfusion. **The** transfusion was successful. **An** urgent transfusion was needed.
Forming the plural of 'transfusion'.
The hospital performs many blood **transfusions** each day.
Using 'transfusion' as a noun in passive voice constructions.
The patient **was given** a transfusion. A transfusion **is administered** by nurses.
Distinguishing between 'transfusion' (blood) and 'infusion' (general fluids/medication).
She received **an infusion** of IV fluids, but later needed **a transfusion** of red blood cells.
Using adjectives before 'transfusion'.
It was a successful **blood** transfusion. They performed an **urgent** transfusion.
按水平分级的例句
The doctor gave him a blood transfusion.
The doctor administered a blood transfusion.
This is a simple past tense sentence describing an action that happened.
She needed a transfusion after the accident.
She required a transfusion following the accident.
'After' is a preposition indicating time.
The transfusion helped her get better.
The transfusion helped her recover.
'Get better' is a common phrasal verb for recovery.
A transfusion gives you new blood.
A transfusion provides you with new blood.
'Gives' is the present tense verb.
He had a transfusion in the hospital.
He underwent a transfusion at the hospital.
'In the hospital' specifies the location.
The transfusion was important for his health.
The transfusion was crucial for his well-being.
'Important' means significant or vital.
They checked his blood before the transfusion.
They tested his blood prior to the transfusion.
'Before' indicates something that happened earlier.
The transfusion made him feel stronger.
The transfusion made him feel more energetic.
'Stronger' is the comparative form of 'strong'.
The patient required an urgent blood transfusion due to significant blood loss.
The patient needed an immediate blood transfusion because they lost a lot of blood.
Use of 'due to' to express cause.
Doctors decided a transfusion of red blood cells was necessary to improve oxygen levels.
Medical professionals determined that a transfusion of red blood cells was essential to enhance oxygen levels.
'Improve' is a verb meaning to make better.
Following the surgery, a plasma transfusion was administered to restore fluids.
After the operation, a plasma transfusion was given to replace lost fluids.
'Administered' is often used for medical treatments.
The hospital has a well-stocked blood bank for transfusions.
The hospital possesses a large supply of blood for transfusions.
'Well-stocked' means having a lot of something.
Patients undergoing chemotherapy may need a platelet transfusion.
Individuals undergoing chemotherapy might require a transfusion of platelets.
'May need' indicates possibility.
The successful transfusion helped stabilize the patient's condition.
The successful transfusion assisted in making the patient's condition steady.
'Stabilize' means to make steady or firm.
A transfusion is a common procedure in emergency medicine.
A transfusion is a frequent procedure in emergency medical care.
'Common' means happening often.
The donor's blood was compatible for the transfusion.
The donor's blood matched well for the transfusion.
'Compatible' means able to exist or occur together without conflict.
In cases of severe trauma, an immediate blood transfusion is often critical for survival.
When dealing with serious injuries, a prompt blood transfusion is frequently vital for staying alive.
Use of 'in cases of' for specific situations.
The medical team closely monitored the patient throughout the entire transfusion process.
The healthcare professionals carefully observed the patient during the whole transfusion procedure.
'Throughout' means during the whole period of time.
Patients with certain chronic illnesses, like leukemia, frequently require blood transfusions.
Individuals suffering from specific long-term diseases, such as leukemia, often need blood transfusions.
'Chronic illnesses' refers to long-lasting health conditions.
The physician explained the risks and benefits associated with a platelet transfusion.
The doctor elaborated on the potential dangers and advantages linked to a platelet transfusion.
'Associated with' means connected with.
Advances in medical technology have made blood transfusions safer and more efficient.
Progress in medical science has rendered blood transfusions more secure and effective.
'Advances' means progress or development.
The hospital's blood bank ensures a sufficient supply for any emergency transfusion needs.
The hospital's reserve of blood guarantees an adequate amount for any urgent transfusion requirements.
'Sufficient' means enough for a particular purpose.
A delayed transfusion could have severe consequences for the patient's recovery.
A postponed transfusion might lead to serious negative outcomes for the patient's healing process.
'Consequences' are the results or effects of an action.
The decision to perform a transfusion is based on comprehensive medical evaluation.
The choice to conduct a transfusion is made after a thorough medical assessment.
'Comprehensive' means including or dealing with all elements or aspects.
The patient's anemic condition necessitated a series of red blood cell transfusions to restore adequate oxygen-carrying capacity.
The patient's state of anemia required multiple transfusions of red blood cells to bring back sufficient ability to transport oxygen.
'Necessitated' means made necessary.
Healthcare providers must meticulously screen donor blood to prevent the transmission of infectious diseases during a transfusion.
Medical professionals must thoroughly examine donated blood to stop the spread of contagious illnesses during a transfusion.
'Meticulously' means with great attention to detail; very thoroughly.
Autologous transfusions, where a patient receives their own pre-donated blood, minimize the risk of transfusion reactions.
Transfusions using a patient's own previously donated blood, known as autologous transfusions, reduce the likelihood of adverse reactions to the transfusion.
'Autologous' means relating to or derived from the same organism.
The surgeon explained that a massive transfusion protocol would be initiated if excessive bleeding occurred during the complex operation.
The surgeon clarified that a plan for extensive blood transfusions would be put into action if significant bleeding happened during the intricate surgery.
'Massive transfusion protocol' is a specific medical term for rapid administration of large blood volumes.
The efficacy of plasma transfusions in treating certain coagulopathies is well-established.
The effectiveness of plasma transfusions in managing specific blood clotting disorders is widely recognized.
'Coagulopathies' are disorders affecting blood clotting.
While generally safe, blood transfusions carry a residual risk of alloimmunization, particularly in patients requiring frequent transfusions.
Although typically safe, blood transfusions retain a small risk of developing antibodies against foreign blood cells, especially for patients needing transfusions often.
'Alloimmunization' is the process of becoming immunized to foreign antigens.
The hospital implemented new guidelines to optimize the use of blood products and reduce unnecessary transfusions.
The hospital introduced updated regulations to make the best use of blood components and decrease transfusions that are not essential.
'Optimize' means to make the best or most effective use of something.
Understanding the ABO and Rh blood group systems is fundamental to ensuring safe and effective blood transfusion practices.
Comprehending the ABO and Rh blood type classifications is essential for guaranteeing secure and beneficial blood transfusion procedures.
'Fundamental' means forming a necessary base or core.
The judicious use of blood products, including red blood cells, platelets, and plasma, is paramount in managing patients with life-threatening hemorrhage.
The wise and careful application of blood components, encompassing red blood cells, platelets, and plasma, is of utmost importance in the care of patients experiencing severe, potentially fatal bleeding.
'Judicious' means having or showing good judgment or sense.
Despite stringent screening protocols, the inherent risk of transfusion-transmitted infections, though exceedingly rare, cannot be entirely eradicated.
Notwithstanding strict procedures for testing, the intrinsic danger of infections passed on through transfusions, while exceptionally uncommon, cannot be completely eliminated.
'Stringent' means strict, severe, and carefully controlled.
The advent of novel hemostatic agents has begun to supplement, and in some instances, potentially obviate the need for massive transfusion protocols.
The emergence of new drugs that promote blood clotting has started to provide additional support, and in certain situations, possibly remove the necessity for extensive blood transfusion plans.
'Obviate' means to remove (an obstacle or difficulty); avoid.
Understanding the immunological consequences of repeated transfusions is crucial for optimizing long-term patient outcomes, particularly in hematological malignancies.
Grasping the effects on the immune system resulting from numerous transfusions is vital for enhancing the enduring results for patients, especially those with blood cancers.
'Immunological consequences' refers to effects on the immune system.
The ethical considerations surrounding blood transfusion, including informed consent and resource allocation, are subjects of ongoing debate within the medical community.
The moral principles related to blood transfusion, encompassing voluntary agreement based on full information and the distribution of available resources, are topics of continuous discussion among medical professionals.
'Ethical considerations' refers to moral principles.
The transfusion service meticulously manages inventory and logistics to ensure timely availability of all blood components.
The department responsible for transfusions precisely oversees supplies and operational coordination to guarantee prompt access to all blood elements.
'Logistics' refers to the detailed coordination of a complex operation.
Pediatric transfusion guidelines are carefully tailored to account for the unique physiological differences in neonates and infants.
Recommendations for blood transfusions in children are precisely adjusted to consider the distinct physiological characteristics of newborn babies and infants.
'Tailored' means made or adapted for a particular purpose or person.
The development of universal donor blood components remains a significant research objective to simplify transfusion practices.
The creation of blood products that can be safely given to any recipient represents a major research goal aimed at making transfusion procedures less complicated.
'Universal donor' refers to blood type O, which can be given to most recipients.
The judicious administration of blood products, guided by restrictive transfusion strategies, has demonstrably reduced transfusion-associated risks without compromising patient outcomes.
The prudent delivery of blood components, adhering to conservative transfusion policies, has verifiably decreased the dangers linked to transfusions while not adversely affecting patient results.
'Judicious administration' implies careful and wise application.
Mitigating the risk of transfusion-related immunomodulation necessitates a paradigm shift towards minimizing donor exposure and optimizing recipient management.
Reducing the danger of alterations in the immune system caused by transfusions requires a fundamental change in approach, focusing on limiting contact with donor material and improving patient care strategies.
'Immunomodulation' refers to the modification of the immune response.
The evolving landscape of therapeutic apheresis offers sophisticated alternatives for managing complex hematological disorders, potentially obviating the need for conventional transfusions.
The changing field of therapeutic blood cell separation provides advanced options for treating intricate blood-related conditions, possibly eliminating the requirement for standard transfusions.
'Therapeutic apheresis' is a medical procedure to remove specific components from blood.
Translating the intricate immunological responses triggered by allogeneic transfusions into actionable clinical protocols remains a formidable challenge.
Converting the complex immune system reactions provoked by transfusions of blood from genetically different individuals into practical medical guidelines continues to be a very difficult task.
'Allogeneic' refers to being derived from or donating to a different individual of the same species.
The principle of 'transfusion independence', a primary goal in managing certain hematological conditions, underscores the imperative to explore novel therapeutic modalities.
The concept of not needing transfusions, which is a main objective in treating specific blood disorders, emphasizes the urgent need to investigate new treatment methods.
'Imperative' means of vital importance; crucial.
The meticulous validation of novel blood substitutes hinges on their ability to replicate the oxygen-transport kinetics and safety profile of native erythrocytes.
The thorough verification of new artificial blood products depends on their capacity to duplicate the speed at which oxygen is carried and the safety characteristics of natural red blood cells.
'Kinetics' refers to the study of rates of chemical processes.
Addressing the multifaceted challenges of transfusion medicine requires interdisciplinary collaboration, encompassing hematologists, immunologists, and transfusion safety experts.
Tackling the numerous and varied difficulties in transfusion medicine necessitates cooperation among different specialized fields, including blood disease specialists, immune system experts, and professionals focused on transfusion safety.
'Multifaceted' means having many sides or aspects.
The judicious application of transfusion thresholds, informed by robust clinical evidence, is fundamental to optimizing patient care and resource utilization.
The wise implementation of limits for when transfusions are given, based on strong scientific proof, is essential for improving patient treatment and making the best use of available resources.
'Thresholds' refers to a point of entry or a level at which something begins to happen.
近义词
反义词
常见搭配
常用短语
— This is the most common phrase, referring to the medical procedure of transferring blood.
The patient needed a blood transfusion immediately after the surgery.
— Indicates that a person requires this medical procedure.
Due to severe anemia, she will need a transfusion.
— Refers to the medical professional performing the procedure.
The nurse prepared to give the patient a transfusion.
— Refers to the patient undergoing the procedure.
He felt much better after receiving the transfusion.
— A slightly more formal way to state that blood is being transferred.
The transfusion of blood was successful.
— Specifies the type of blood component being transfused.
A red blood cell transfusion helps carry oxygen.
— Specifies the transfusion of platelets, which help with blood clotting.
She required a platelet transfusion due to low platelet count.
— Specifies the transfusion of plasma, which contains important proteins and clotting factors.
A plasma transfusion was given to the patient with a bleeding disorder.
— Refers to the established set of rules and procedures for administering transfusions.
The hospital follows a strict transfusion protocol.
— Describes an adverse event that can occur during or after a transfusion.
The patient showed no signs of a transfusion reaction.
容易混淆的词
'Transfusion' specifically refers to blood or blood products. 'Infusion' is a broader term for administering any fluid, medication, or nutrient intravenously. While a blood transfusion is a type of infusion, not all infusions are transfusions.
'Transplant' refers to the replacement of an organ or tissue. While bone marrow transplants are sometimes called stem cell transfusions, 'transplant' is generally distinct from blood transfusion.
'Donation' is the act of giving blood, which is then used for transfusions. 'Transfusion' is the act of receiving that blood.
容易混淆
Both involve administering substances intravenously.
Transfusion is specific to blood/blood products. Infusion is general for IV fluids, medications, nutrients. A blood transfusion is a type of infusion, but an infusion is not necessarily a transfusion.
She received an IV fluid infusion to stay hydrated, but later needed a blood transfusion due to severe anemia.
Both involve transferring biological material for medical purposes.
Transfusion involves transferring blood or its components. Transplant involves replacing an entire organ or tissue (e.g., kidney transplant, heart transplant). Bone marrow transplants are a specific case sometimes referred to as stem cell transfusions.
He needed a kidney transplant, not a blood transfusion.
They are directly related processes.
Blood donation is the act of giving blood to be used later. Transfusion is the medical procedure of receiving blood (often from a donor, or sometimes autologous) to treat a condition.
The hospital relies on blood donations to perform life-saving transfusions.
It's a general term for giving medical treatment.
Administration is the act of giving or applying a treatment. Transfusion is a specific type of medical treatment (the act of transferring blood). You administer a transfusion.
The nurse was trained in the administration of blood transfusions.
Both relate to blood flow and oxygen delivery.
Reperfusion is the restoration of blood flow to an area that has been deprived of it (e.g., after a heart attack). Transfusion is the process of transferring blood into the body, which can help oxygen delivery but isn't about unblocking vessels.
Angioplasty aims for reperfusion of the heart muscle; a transfusion might be needed if significant blood was lost during the event.
句型
Subject + verb + a/an/the + transfusion.
She needed a transfusion.
Subject + verb + a/an/the + [type] + transfusion.
He received a blood transfusion.
Subject + verb + a/an/the + transfusion + [prepositional phrase].
The transfusion was successful after the surgery.
The + [adjective] + transfusion + verb + [complement].
The necessary transfusion was completed.
Subject + verb + [object] + transfusion.
Doctors recommended a transfusion for the patient.
Subject + verb + [prepositional phrase] + transfusion.
In emergency cases, transfusion is crucial.
The + [noun phrase] + of + transfusion + [prepositional phrase].
The careful administration of transfusion requires expert knowledge.
Subject + verb + [adverb] + transfusion + [complement].
The patient underwent transfusion cautiously.
词族
名词
动词
形容词
相关
如何使用
High in medical contexts, low in general conversation.
-
Using 'transfusion' for general IV fluids.
→
Using 'infusion' for general IV fluids.
'Transfusion' specifically refers to blood or blood products. For general IV fluids like saline or Ringer's lactate, 'infusion' is the correct term. Example: 'She received an IV fluid infusion, not a blood transfusion.'
-
Confusing 'transfusion' with 'transplant'.
→
Using 'transplant' for organ/tissue replacement and 'transfusion' for blood.
'Transplant' involves replacing organs or tissues (like a kidney or heart). 'Transfusion' involves transferring blood or its components. While bone marrow transplants can be referred to as stem cell transfusions, the general terms are distinct. Example: 'He is awaiting a kidney transplant, not a blood transfusion.'
-
Using 'transfusion' metaphorically in non-medical contexts.
→
Using more appropriate words like 'injection', 'influx', or 'boost' for non-medical transfers.
'Transfusion' is a technical medical term. Using it metaphorically, like 'a transfusion of new ideas', is a misuse. Example: 'The team needs a boost of new ideas,' not 'a transfusion of new ideas.'
-
Mispronouncing the word, especially the stress.
→
Pronouncing 'trans-FU-sion' with stress on the second syllable.
Incorrect stress (e.g., 'TRANS-fu-sion') can make the word difficult to understand. Practicing the pronunciation 'trans-FU-sion' helps ensure clarity.
-
Confusing the donor and recipient roles.
→
Understanding that 'transfusion' refers to the recipient receiving blood.
'Transfusion' is the process of receiving blood. The act of giving blood is 'donation'. Example: 'The patient received a transfusion; the donor gave blood.'
小贴士
Mastering the Sound
The word 'transfusion' has the stress on the second syllable: trans-FU-sion. Pay attention to the 'zh' sound, similar to the 's' in 'measure'. Practicing saying it aloud helps build confidence.
Medical Matters Only
Remember that 'transfusion' is primarily a medical term. While it can be used metaphorically, its core meaning relates to the transfer of blood or blood products in a clinical setting. Avoid using it for non-medical transfers.
Transfusion vs. Infusion
Always distinguish between 'transfusion' (blood/blood products) and 'infusion' (general IV fluids, medications). While related, using the correct term ensures clear communication, especially in healthcare.
Precise Phrasing
While 'blood transfusion' is a common synonym, using 'transfusion' alone is often sufficient in a medical context. Be aware of other related terms like 'replacement' or 'administration' and use them appropriately based on nuance.
Visual Association
Imagine a bag of red liquid (blood) being connected by a tube to a person's arm. This visual can help you remember the core meaning of 'transfusion' as the transfer of blood.
Root Meaning
Think of 'trans' (across) and 'fusion' (pouring/joining). A transfusion is literally 'pouring across' or joining blood from one person to another, which aids memory.
Contextual Practice
Read medical articles, watch documentaries about healthcare, or listen to news reports about health issues. Notice how and when the word 'transfusion' is used to reinforce your understanding.
Avoid Confusion
Be careful not to confuse 'transfusion' with 'infusion' (general IV fluids) or 'transplant' (organ replacement). Using the wrong term can lead to misunderstandings in medical discussions.
Related Terms
Learn associated terms like 'anemia', 'plasma', 'platelets', 'donor', and 'recipient'. Understanding these words will enrich your comprehension of transfusion-related topics.
Mnemonic Device
Use mnemonics like 'Transport Fuel for a Song' (TRANS-FU-SION) to help recall the word and its meaning, especially during study or practice.
记住它
记忆技巧
Imagine a **TRANS**port truck carrying **FU**el (blood) across a bridge to a **SION**g (song) of relief from a patient who needed it.
视觉联想
Picture a clear bag of red liquid (blood) being connected by a tube to a person's arm, with the word 'TRANSFUSION' written in bold letters across the bag.
Word Web
挑战
Try to explain what a transfusion is to someone who has never heard the word, using simple terms and perhaps describing the visual association.
词源
The word 'transfusion' comes from the Latin word 'transfusio', which means 'a pouring across' or 'a transferring'. It is derived from the verb 'transfundere', meaning 'to pour across' or 'to pour over'.
原始含义： Literally 'pouring across'.
Indo-European > Italic > Latin文化背景
Discussions around blood transfusions can be sensitive due to religious objections (e.g., Jehovah's Witnesses) and concerns about blood safety. It's important to approach the topic with respect for individual beliefs and medical necessity.
In English-speaking countries, blood transfusion is a standard medical term. Public awareness campaigns often encourage blood donation, highlighting its life-saving impact.
在生活中练习
真实语境
Emergency Room
- We need a blood transfusion immediately.
- Patient requires urgent transfusion.
- Prepare for massive transfusion protocol.
Surgery
- The patient may need a transfusion during surgery.
- Monitor blood loss for potential transfusion.
- Post-operative transfusion was successful.
Chronic Illness Treatment
- She receives regular transfusions for her condition.
- A transfusion helps manage her anemia.
- Scheduled for a plasma transfusion next week.
Blood Donation Center
- Your donation helps save lives through transfusion.
- We collect blood for transfusion purposes.
- Blood transfusions are essential.
Medical Discussion
- Discussing the risks of transfusion.
- The benefits of the transfusion outweighed the risks.
- Evaluating the need for a transfusion.
对话开场白
"Have you ever heard of a blood transfusion?"
"What do you think happens during a medical transfusion?"
"Why might someone need a transfusion?"
"Can you imagine how important transfusions are for saving lives?"
"What's the difference between a transfusion and an infusion?"
日记主题
Describe a situation where a medical transfusion might be necessary. What would be the immediate impact on the patient?
Imagine you are a doctor explaining the process of a blood transfusion to a patient. What key information would you convey?
Reflect on the importance of blood donation and how it directly enables life-saving transfusions.
Consider the potential risks and benefits of a medical transfusion. How do medical professionals weigh these factors?
Write a short story where a character's life is saved by a timely blood transfusion.
常见问题
10 个问题A transfusion is a medical procedure where blood or blood components are transferred from one person (the donor) into another person's (the recipient's) body. It's done to replace blood lost due to injury or surgery, or to treat conditions where the body doesn't produce enough healthy blood cells, like anemia. This process helps restore the patient's blood volume, oxygen-carrying capacity, or ability to clot.
The key difference lies in specificity. 'Transfusion' almost exclusively refers to the transfer of blood or blood products (like red blood cells, platelets, or plasma). 'Infusion' is a broader term for administering any substance, such as IV fluids, medications, or nutrients, directly into a vein. So, while a blood transfusion is a type of infusion, not all infusions are transfusions.
People need transfusions for several reasons. The most common is to replace blood lost due to severe bleeding from accidents, surgery, or childbirth. Transfusions are also vital for treating anemia (when the body doesn't have enough red blood cells), certain cancers like leukemia, blood disorders, and sometimes during chemotherapy to replenish blood cells.
Transfusions can involve different parts of the blood. Red blood cell transfusions are used to carry oxygen. Platelet transfusions help with blood clotting. Plasma transfusions provide clotting factors and volume. Sometimes, whole blood (containing all components) is transfused, but usually, specific components are used based on the patient's needs.
Blood transfusions are generally very safe, thanks to strict screening of donated blood and careful matching of blood types between donor and recipient. However, like any medical procedure, there are potential risks, such as allergic reactions, infections (though extremely rare now), or the body developing antibodies against the transfused blood. Medical professionals closely monitor patients for any adverse effects.
A transfusion is typically performed by a healthcare professional, like a nurse or doctor. A needle is inserted into a vein, usually in the arm, and connected to an IV line. The bag of blood or blood component is then attached to the IV line and allowed to flow into the patient's bloodstream over a period of time, usually a few hours.
An autologous transfusion is when a patient receives their own blood, which they may have donated themselves beforehand (autologous blood donation) or which might have been collected during surgery to be re-infused later. This method significantly reduces the risk of allergic reactions or transmitting infections from a donor.
The duration of a transfusion can vary depending on the type and amount of blood product being given, as well as the patient's condition. A typical red blood cell transfusion might take between 1.5 to 4 hours. Other components, like platelets or plasma, might be infused more quickly.
Blood type compatibility is crucial for safe transfusions. People have different blood types (like A, B, AB, O) and Rh factors (positive or negative). Giving a patient the wrong blood type can cause a severe, potentially fatal reaction where the recipient's immune system attacks the transfused red blood cells. Donated blood is meticulously typed and cross-matched to ensure it's compatible with the recipient's blood.
In most cases, competent adults have the right to refuse any medical treatment, including a blood transfusion, based on their personal beliefs or values. However, if a patient is unable to make decisions (e.g., unconscious) or if the refusal poses a significant risk to others (in public health contexts), legal and ethical considerations can become complex. For minors, parents typically make these decisions, but courts may intervene if a transfusion is deemed life-saving.
自我测试 10 个问题
/ 10 correct
Perfect score!
Summary
A transfusion is a critical medical procedure where blood or blood components are transferred into a person's body, essential for treating severe blood loss, anemia, or other blood-related disorders, and is performed under strict medical supervision.
- Transfusion: Medical process of transferring blood into a person's body.
- Used to replace lost blood or treat conditions like anemia.
- Involves blood or blood components like red cells, platelets, plasma.
- A vital medical procedure, typically performed in hospitals.
Mastering the Sound
The word 'transfusion' has the stress on the second syllable: trans-FU-sion. Pay attention to the 'zh' sound, similar to the 's' in 'measure'. Practicing saying it aloud helps build confidence.
Medical Matters Only
Remember that 'transfusion' is primarily a medical term. While it can be used metaphorically, its core meaning relates to the transfer of blood or blood products in a clinical setting. Avoid using it for non-medical transfers.
Transfusion vs. Infusion
Always distinguish between 'transfusion' (blood/blood products) and 'infusion' (general IV fluids, medications). While related, using the correct term ensures clear communication, especially in healthcare.
Precise Phrasing
While 'blood transfusion' is a common synonym, using 'transfusion' alone is often sufficient in a medical context. Be aware of other related terms like 'replacement' or 'administration' and use them appropriately based on nuance.
例句
The doctor said the patient needs a blood transfusion immediately.
相关内容
这个词在其他语言中
更多medicine词汇
pharmacist
A1药剂师是受过培训、负责准备和分发药物的医疗保健专业人员。他们还提供有关安全用药的专家建议。
prevention
A1预防是指在坏事发生之前阻止它。预防胜于治疗。
surgeon
A1外科医生是进行手术的医生。他们使用工具来治疗体内的疾病或损伤。
emergency room
A1医院的急诊室。全天候为急诊病人提供服务。
kidney
A1肾脏是过滤血液的器官。红腰豆因其形状像肾脏而得名。
operation
A1手术是医生切开病人的身体以修复或移除某个部位的医疗过程。
therapist
A1治疗师帮了我很多。
intestine
A1肠是体内的一条长管，负责将食物从胃部运走。
remission
A1缓解是指严重疾病的症状减轻或消失的时期。它也可以指债务的减免或刑期的缩减。
symptom
A1症状是表明疾病状况的身体或精神特征。
