学术英语+医学+Unit3(课堂PPT).ppt
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1、学术英语学术英语 医学医学Academic English for Medicine1Unit 3Prevention and Treatment of DiseasesDespite the progress in medicine,many diseases are still untreatable and incurable.It has been generally agreed that prevention is more cost-effective than the treatment of diseases.Here come some fundamental questi
2、ons:Which play a more important role in causing human diseases,genes or environmental factors?Why do people with good interpersonal relationships live healthier and longer?What are the major steps in developing a new drug?In this unit,we will probably find theanswers to these questions.2Unit 3 Preve
3、ntion and Treatment of DiseasesUnit ContentsLead-inText AText BText CListeningSpeakingWritingGet reading for Unit 93Lead-inIssues to be coveredTaskUnit 3 Prevention and Treatment of Diseases4Lead-inIssues to be covered The common and special means of treatment and prevention of diseasesThe different
4、 roles of genes and environment in causing diseases The relationship between interpersonal relationship and health The major steps in designing and developing new drugsUnit 3 Prevention and Treatment of Diseases5Lead-inYour experience when you fell ill last time TimeVisits to doctorDiagnosisTreatmen
5、tUnit 3 Prevention and Treatment of Diseases6Lead-inTask:Work in pairs and discuss the causes and treatments you know of the following conditions.DiseaseCausesTreatmentsFluMyopiaHepatitisUnit 3 Prevention and Treatment of Diseases7Lead-inTask:Work in pairs and discuss the causes and treatments you k
6、now of the following conditions.DiseaseCausesTreatmentsFluvirusesrest,clear fluids,cool damp washcloth to reduce fever,warm blanket to calm chills,cough medicine,antiviral medications,usually no need of antibioticsMyopiaprolonged close work,excessive reading corrective lenses,refractory surgeryHepat
7、itisviral(HBV,HCV,etc.),bacterial,parasitic,fungal infectionsalcohol,autoimmune,inherited antiviral medicationsUnit 3 Prevention and Treatment of Diseases8Text A Critical reading and thinking Topics for presentation Knowledge of the subject matter Useful expressionsSuggested answersUnit 3 Prevention
8、 and Treatment of Diseases9Text A Critical reading and thinkingTopics for presentation1.How was Terrys life before she was diagnosed with(Pre.1)loved practicing Tae Kwon Doloved the surge of adrenaline that came with the controlled combat of tournamentscompeted nationally,even winning a bronze medal
9、 in the trials for the Pan American Gamesattended medical school,practiced as an internal medicine residency,became an academic general internistmarried and got a son and a daughterUnit 3 Prevention and Treatment of Diseases10Text A Critical reading and thinkingTopics for presentation2.How much do y
10、ou know about MS and autoimmune disease?(Pre.2)Symptoms as mentioned by the authorloss of stamina and strengthproblems with balancebouts of horrific facial paindips in visual acuityUnit 3 Prevention and Treatment of Diseases11Text A Critical reading and thinkingTopics for presentation2.How much do y
11、ou know about MS and autoimmune disease?(Pre.2)Cause as mentioned by the authorthe assault of immune cells on the brain,with possible origin in genetic make-up or/and combination of environmental factorsTreatment as mentioned by the authorinterferon and copolymer-1Unit 3 Prevention and Treatment of
12、Diseases12Text A Critical reading and thinkingTopics for presentation3.What did Terry do before she self-experimented?(Pre.3)Picking up basic science such as cellular physiology,biochemistry and neurophysiologyReading articles about new MS drugs in animal models and neurodegeneration of all typesdem
13、entia,Parkinsons disease,Huntingtons,and Lou Gehrigs diseaseUnit 3 Prevention and Treatment of Diseases13Text A Critical reading and thinkingTopics for presentation4.What approaches did Terry mainly use to deal with neurodegeneration?(Pre.4)self-experimentation with various nutrients to slow neurode
14、generation based on literature reports on animal modelsself-experimentation with neuromuscular electrical stimulation still based on literature online search to identify the sources of micronutrientsreduction of food allergy and toxic loadUnit 3 Prevention and Treatment of Diseases14Text A Critical
15、reading and thinkingTopics for presentation5.One example to illustrate the correlation between toxic load and disease(Pre.5)With 70%to 90%of the risk for diabetes,heart disease,cancer,and autoimmunity being due to environmental factors other than genetics,we can provide the real solution to many hea
16、lth problems and the health care crisis by changing our environment,for example,optimizing our nutrition and reducing our toxic load.Unit 3 Prevention and Treatment of Diseases15Text A Critical reading and thinkingKnowledge of the subject matterthe surge of adrenaline(P55)medical school(P55)an inter
17、nal medicine residency(P55)an academic general internist(P55)to develop a chronic disease(P55)I had only two options:accommodation and acceptance of deepening disability despite optimal treatment,or increased involvement in my own health care.(P55)Unit 3 Prevention and Treatment of Diseases16Text A
18、Critical reading and thinkingKnowledge of the subject matterMy doctor said that genetics accounted for only 10 to 30%of the risk of MS;the rest(?)was due to some combination of unknown environmental factors.(P56)He never told me what I could do to address those unknown factors,only offering interfer
19、on and copolymer-1 to reduce the risk of relapse.(P56)It was increasingly apparent that,with time,becoming bedridden due to my illness was inevitable.(P56)Unit 3 Prevention and Treatment of Diseases17Text A Critical reading and thinkingKnowledge of the subject matterI began my own study of the liter
20、ature,reading article after article on PubMed,knowing that the seeds for todays clinical care were laid years,sometimes decades earlier in the basic science literature.(P56)At first,I looked for recent articles testing new MS drugs in animal models.(P56)articles concerning neurodegeneration of all t
21、ypesdementia,Parkinsons disease,Huntingtons,and Lou Gehrigs disease.(P56)Unit 3 Prevention and Treatment of Diseases18Text A Critical reading and thinkingKnowledge of the subject matterI asked my physical therapist to let me have a test session.(P57)patient autonomyHe told me that e-stim(as he calle
22、d it)was not an approved treatment for MS.(P57)paternalistic approachI returned to the literature.(P57)I turned eventually to Google.(P57)Which is more helpful and to what extent is Google a reliant source of medical information?Unit 3 Prevention and Treatment of Diseases19Text A Critical reading an
23、d thinkingKnowledge of the subject matterI next looked more deeply at the environmental factors associated with poorly explained neurological and psychological symptoms.(P57)Two stood out:food allergies and toxic load.(P57)I returned to the literature.(P57)Food allergies can cause a myriad of neurol
24、ogical and psychological symptoms,typically without any abdominal complaints,decades before diagnosis and are very difficult to identify.(P57)Unit 3 Prevention and Treatment of Diseases20Text A Critical reading and thinkingUseful expressionsbouts of horrific facial painWhen I developed the foot drop
25、,the diagnosis was made:multiple sclerosis(MS).He said that fewer relapses would mean less disability,a greater chance that Id still be walking,working,and living my life as I once knew it ten years later.so I translated mouse-sized doses to human ones However,although my decline had slowed,I was st
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