シャドーイング練習: Gallbladder Removal Laparoscopic PreOp® Patient Education Feature - 動画で英語スピーキングを学ぶ
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Your doctor has recommended the removal of your gallbladder.
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But what does that actually mean?
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The gallbladder is a small organ located below the liver.
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Its function is to store bile used by the intestines to digest food.
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Gallstones, small calcified deposits, sometimes form and block the bile ducts, which lead from the gallbladder to the intestines.
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In many cases, the problem becomes so severe that the only effective treatment is to remove the entire gallbladder.
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This is the most common reason for gallbladder surgery.
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Other reasons for removing the gallbladder include chronic or severe infection or the growth of a tumor.
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In the case of gallbladder removal, there are no real alternatives to surgery.
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Leaving gallstones untreated will lead to discomfort at minimum
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and allowing a gallbladder infection or tumor to progress unchecked can put your life at risk.
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Because of these risks
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it's rare these days for a physician to recommend any treatment other than the surgical removal of the gallbladder.
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Surgical procedures performed by making an incision large enough to expose the entire operative area are called open procedures.
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Your doctor believes that your medical condition
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and overall state of health make you a good candidate for a less intrusive laparoscopic surgery.
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A laparoscope is a narrow tube that contains a light source and a small video camera.
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Using a laparoscope, the surgeon is able to operate by making one or more very small incisions
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through which the sterile laparoscope and possibly other instruments are inserted into the body.
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Using the laparoscope's video camera, the surgeon is able to explore and inspect the interior of the abdomen,
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often allowing the surgeon to see with greater detail and with more clarity than with the human eye alone.
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However, it is important to understand that during the procedure,
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your surgical team is always prepared to convert a laparoscopic procedure to an open procedure,
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should they feel that your condition requires a more direct approach.
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If the surgical team makes this decision,
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you will find upon waking up that your doctor has made a larger incision and that healing may proceed more slowly.
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Converting to an open procedure will affect the length of your recovery and will probably require hospitalization.
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Of course, no surgery is completely risk -free, but your physician believes that if you decide decide not to undergo the recommended procedure,
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you may be putting your health at risk.
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On the day of your operation, you will be asked to put on a surgical gown.
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You may receive a sedative by mouth, and an intravenous line may be put in.
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You will then be transferred to the operating table.
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In the operating room, the anesthesiologist will begin to administer anesthesia, most probably general anesthesia.
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The surgeon will then apply antiseptic solution to the skin around the area where the incisions will be made.
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Place a sterile drape around the operative site.
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After allowing a few minutes for the anesthetic to take effect, a small incision is made above the umbilicus.
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Then a hollow needle will be inserted through the abdominal wall and the abdomen will be inflated with carbon dioxide.
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An umbilical port is created for the laparoscope.
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Three more incisions will be made with care taken to keep the openings as small as possible.
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Once in place the laparoscope will provide video images
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that allow the surgeon to locate and pull back both the liver and gallbladder.
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Next the surgeon removes the connecting tissue in order to expose the cystic duct and cystic artery.
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Using clips the surgical team clamps off both the duct
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and the artery which are later cut to prepare the gallbladder for removal.
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Finally, any remaining tissue connecting the gallbladder to the liver is cut.
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The gallbladder is moved into the laparoscopic working port where it is taken out of the body.
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All of the instruments are withdrawn the carbon dioxide is allowed to escape, the muscle layers and other tissues are sewn together,
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and the skin is closed with sutures or staples.
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Finally, sterile dressings are applied.
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Most patients experience at least some pain following surgery, but
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if properly handled it shouldn't present any serious problems pain used
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to be regarded as an unavoidable side effect of surgery
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but today pain can be managed with great effectiveness
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and as the patient
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you have an important role to play before surgery be sure to ask the medical staff about the type
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and duration of pain normally associated with your surgery.
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Find out in advance about your pain management options.
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Work with the staff to develop a pain management plan.
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Discuss your options.
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There are alternatives to drugs that can lessen your need for pain medication.
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Ask your doctor for help in finding a pain management class.
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Many of these workshops teach helpful relaxation techniques,
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positive thinking, and nerve stimulation exercises.
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Following surgery make sure to let your nurse know right away how you're feeling
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and whether or not you are in any pain.
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Be specific and help them to measure your discomfort.
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If you're having trouble expressing yourself try to rank what you're
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feeling on a scale from one to ten never be shy about asking for help
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if you experience pain
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that just won't go away report it to the nurse pain is an important indicator
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that helps you and your medical staff understand your body's healing process gallbladder surgery only rarely leads to complications.
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The first is a persistent residual neuralgia or pain around the scar.
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It can be either localized or general.
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It may develop soon after surgery or even weeks or months later.
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Usually it will decrease in intensity with time but in very rare situations it can become permanent.
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More frequently Additionally, patients report achiness in the shoulders and chest.
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This is caused by the body's reaction to the carbon dioxide used to inflate the abdomen,
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and it will clear up in a matter of a few days.
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A more serious complication comes from accidentally damaging the bile duct, but these are very rare occurrences.
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Finally, as mentioned earlier, the surgical team may decide to end the laparoscopic procedure and convert to an open surgery.
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Thank you.
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このレッスンの語彙とスピーキングのポイント
このスピーキングレッスンは、動画「Gallbladder Removal Laparoscopic PreOp® Patient Education Feature」を教材にしています。 繰り返し出てくる語は次のとおりです：gallbladder, surgery, pain, procedure, surgical。 この動画には、シャドーイング用の文が81文、単語が1029語あります。 音声の長さは8:48です。 話す速さは1分あたり約117語で安定しており、シャドーイングしやすいペースです。 英語の頻出3,000語に含まれる単語は78%だけなので、語彙は難しめです。
この動画の重要語彙
動画に出てくる覚えておきたい単語15語を、発音と意味つきで紹介します。
| 単語 | 発音 | 意味 |
|---|---|---|
| procedure 名詞 | /pɹəˈsiː.d͡ʒə/ | 手段, やり方 |
| surgeon 名詞 | /ˈsɝd͡ʒən/ | 外科医, 執刀医 |
| removal 名詞 | /ɹɪˈmuː.vəl/ | 排除, 除去 |
| duct 名詞 | /dʌkt/ | ダクト, 導管 |
| tissue 名詞 | /ˈtɪʃ.(j)u/ | 織物 |
| dioxide 名詞 | /daɪˈɑksaɪd/ | 二酸化物 |
| abdomen 名詞 | /ˈæb.də.mən/ | 腹, 腹部 |
| nurse 名詞 | /nɝs/ | 看護師, 看護士 |
| connect 動詞 | /kəˈnɛkt/ | 繋げる |
| infection 名詞 | /ɪnˈfɛkʃən/ | 伝染 |
| instrument 名詞 | /ˈɪnstɹəmənt/ | 計器 |
| physician 名詞 | /fəˈzɪʃən/ | 医者, 医師 |
| heal 動詞 | /ˈhiːl/ | 治す, 癒す |
| insert 動詞 | /ɪnˈsɝt/ | 差し込む, 挟み込む |
| expose 動詞 | /ɪkˈspoʊz/ | 晒す, 暴く |
動画に出てくる句動詞
| 単語 | 発音 | 意味 |
|---|---|---|
| go away 動詞 | 去る, 出る | |
| wake up 動詞 | /ˌweɪk ˈʌp/ | 目覚める, 目を覚ます |
この動画の文法
話し手がよく使っている文型を、動画の実際の表現とともに紹介します。
| 文型 | 動画での表現 |
|---|---|
| 受動態 be + 過去分詞 — 誰がするかより、何が起きるかに焦点を当てる | are called · are inserted · will be asked |
| 現在完了形 have/has + 過去分詞 — 過去の出来事が今も関係している | has recommended · has made |
注意したい発音
話し手はyou're, shouldn't, won'tなど、短縮形や弱形を5回使っています。聞こえたとおりの短い形で発音しましょう。
- 「th」の音: withdraw /wɪðˈdɹɔ/, anesthesia /ˌæn.əsˈθi.ʒə/, anesthetic /ˌænəsˈθɛtɪk/
- 「sh」と「zh」の音: tissue /ˈtɪʃ.(j)u/, infection /ɪnˈfɛkʃən/, physician /fəˈzɪʃən/, associate /əˈsoʊʃi.ət/, medication /mɛdɪˈkeɪʃən/
- 長い単語（アクセントの位置に注意）: operative /ˈɑpəɹətɪv/, associate /əˈsoʊʃi.ət/, accidentally /ˌæk.sɪˈdɛnt(ə)li/, medication /mɛdɪˈkeɪʃən/, intensity /ɪnˈtɛnsɪti/
日本語話者が苦手な音：
- /r/ と /l/ の区別 — /l/ は舌先を歯茎につけ、/r/ はどこにもつけない: removal /ɹɪˈmuː.vəl/, rarely /ˈɹɛəɹli/, explore /ɪkˈsploɹ/, clarity /ˈklæɹ.ɪ.ti/, relaxation /rᵻˌlækˈseɪ.ʃən/
- /v/ — /b/ にならないように、上の歯を下唇に当てる: removal /ɹɪˈmuː.vəl/, convert /kənˈvɝt/, operative /ˈɑpəɹətɪv/, nerve /nɝv/, effectiveness /ɪˈfɛk.tɪv.nɪs/
- /f/ — 「フ」ではなく、上の歯と下唇で出す: infection /ɪnˈfɛkʃən/, physician /fəˈzɪʃən/, discomfort /dɪsˈkʌmfɚt/, helpful /ˈhɛlp.fl̩/, effectiveness /ɪˈfɛk.tɪv.nɪs/
この動画での練習方法
- まず声を出さずに動画を最後まで聞き、知らない単語をメモします。
- 通常の速度で一文ずつシャドーイングし、話し手のリズムに合うまで繰り返します。
- 自分の声を録音して元の音声と比べます。procedure, surgeon, removalなどの単語に特に注意しましょう。
シャドーイングとは？英語上達に効果的な理由
シャドーイング（Shadowing）は、もともとプロの通訳者養成プログラムで開発された言語学習法で、多言語習得者として知られるDr. Alexander Arguelles によって広く普及されました。方法はシンプルですが非常に効果的：ネイティブスピーカーの英語を聞きながら、1〜2秒の遅延で声に出してすぐに繰り返す——まるで「影（shadow）」のように話者を追いかけます。文法ドリルや受動的なリスニングと異なり、シャドーイングは脳と口の筋肉が同時にリアルタイムで英語を処理・再現することを強制します。研究により、発音精度、抑揚、リズム、連音、リスニング力、そして会話の流暢さが大幅に向上することが確認されています。IELTSスピーキング対策や自然な英語コミュニケーションを目指す方に特におすすめです。