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发表于 2010-3-22 19:37:38
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51.The following appeared in a medical newsletter. "Doctors have long suspected that secondary infections may keep some patients from healing quickly after severe muscle strain. This hypothesis has now been proved by preliminary results of a study of two groups of patients. The first group of patients, all being treated for muscle injuries by Dr. Newland, a doctor who specializes in sports medicine, took antibiotics regularly throughout their treatment. Their recuperation time was, on average, 40 percent quicker than typicallyexpected. Patients in the second group, all being treated by Dr. Alton,a general physician, were given sugar pills, although the patientsbelieved they were taking antibiotics. Their average recuperation time was not significantlyreduced. Therefore, all patients who are diagnosed with muscle strainwould be well advised to take antibiotics as part of their treatment."
医生长期以来怀疑严重肌肉扭伤后的二次感染妨碍了一些患者迅速康复。这一假说现在被一项对两组患者的研究的初步结果所证实。第一组患者全部由专攻运动医学的Dr. Newland治疗肌肉损伤,他们在疗程中经常服用抗生素。他们的康复期平均比通常预期的快40%。第二组患者由综合医师Dr. Alton治疗,他们被给予糖丸,而患者相信他们在服用抗生素。他们的平均康复时间没有明显缩短。因此,任何被确诊为肌肉损伤的患者应被建议服用抗生素作为辅助治疗。
In the newsletter, the arguer recommends that antibiotics would betterbe taken as part of the treatment to everyone who is diagnosed with muscle strains.To substantiate this recommendation, the arguer points out that thesecondary infections might make adverse effects to the recuperation ofmuscle strain, and also cites a study to demonstrate that antibioticscan diminish the effects. At the first glance, the argument appears tobe somewhat convincing. However, close scrutiny, being based on dubiousassumptions and lacking credible evidence make the argument logicallyunwarranted as it stands. (与其复述题目,不如直接列举文章的逻辑的错误)
A threshold assumption upon which the recommendation relies is that thepatients of muscle strain may suffer from secondary infections whichlead them fail to heal quickly. However, no evidence is provided toconvey the causal relationship between muscle strains and secondary infections,which deserves to doubt whether the secondary infections wouldnecessarily follow the muscle strains and bring about undesirableeffects on the patients. Perhaps, the secondary infection would hardlyoccur; or even perhaps the mere fact is that secondary infections wouldoccasionally occur only in some severe cases with little effects. (这里攻击的是没有揭示muscle strains和seconday infection之间的联系,然而仅仅就“可能”来驳斥的话,很可能就被人argue back。因此,妥善的做法,个人觉得,应该结合文中的背景来论述,eg,(解释:二次感染多发于病情严重的个例)文中没有说两组的病人的情况->有可能第二组的病情稍轻->第二组不存在二次感染的可能->因此两组不具备可比性->无法证明抗生素能加快病情的恢复)Thus,if the influence on every patient of muscle strains on account of thesecondary infections do not be exerted at all, what the arguerrecommends on basis of the secondary infections is gratuitous.
Furthermore, even assuming that secondary infections indeed haveeffects on muscle injuries,the study Insufficient to bolster theconclusion that taking antibiotics can help the patients recover.Lacking any information about the severity of injuries and physicalconditions of the two groups of patients ,the arguer unfairly assumesthat the reduction of recuperation time is due to the use ofantibiotics rather than other factors .It is entirely possible that inthe first group the patients’ strains are lighter and to healeasilier,so the recovery need shorter time.Moreover, the arguer mightalso ignore a host of other potential explanations for the differentresults of two groups—such as the distinction between treatmentsprovided by the two doctors that the Dr. Newland is expert in cucringmuscle strain,or the sugar pills which may have negative effects on thetreating.(这里应该适当论述这两种情况会导致调查出现怎么样的偏差)Consequently,without accounting for all the other influentialfactors,the arguer cannot convince me that the antibiotic is propitiousto patients of muscle strains.
Finally, granted that the antibiotics can efficaciously reduce therecuperation time, the recommendation assumes too hastily thatantibiotics should be taken to all the muscle strainpatients.Probably,not all the patients with muscle strains are suitableto take antibiotics, for instance, the ones who are allergic toantibiotics. Additionally, while whether the antibiotic hasside-effects is as yet unknown, advising the patients to take theantibiotics as part of treatments is presumptuous.
To sum up, this arguer fails to substantiate the recommendation that weshould take the antibiotics as part of the treatment of muscle strains,because the evidence cited in the analysis does not lend strong supportto what the arguer maintains. Undoubtedly, to make the argument moreconvincing, the arguer would have to provide more information withregard to the causal relationship between muscle strains and secondaryinfections, and results of more rigorous and scientific study.Therefore, if the argument includes the given factors discussed above,it would have been more thorough and logically acceptable.
作为第一篇,lz其实写的很好,有些细节的东西再注意下就好了,加油~!
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