Карточка-задание по английскому языку на тему «MEDICAL WRITING: CASE ABSTRACT_270»

КАРТОЧКА-ЗАДАНИЕ НА ТЕМУ

«MEDICAL WRITING: CASE ABSTRACT_270»

Warm-up

·         What is a medical case report?

·         What parts does it include?

·         What is an abstract?

Read the abstract of the medical case report:

Potential risk of alpha-glucosidase inhibitor administration in prostate cancer external radiotherapy by exceptional rectal gas production: a case report

Abstract

Introduction

Radiotherapy is a standard treatment for prostate cancer, and image-guided radiotherapy is increasingly being used to aid precision of dose delivery to targeted tissues. However, precision during radiotherapy cannot be maintained when unexpected intrafraction organ motion occurs.

Case presentation

We report our experience of internal organ motion caused by persistent gas production in a patient taking an alpha-glucosidase inhibitor. A 68-year-old Japanese man with prostate cancer visited our institution for treatment with helical tomotherapy. He suffered from diabetes mellitus and took an alpha-glucosidase inhibitor. Routine treatment planning computed tomography showed a large volume of rectal gas; an enema was given to void the rectum. Subsequent treatment planning computed tomography again showed a large volume of gas. After exercise (walking) to remove the intestinal gas, a third scan was performed as a test scan without tight fixation, which showed a sufficiently empty rectum for planning. However, after only a few minutes, treatment planning computed tomography again showed extreme accumulation of gas. Therefore, we postponed treatment planning computed tomography and consulted his doctor to suspend the alpha-glucosidase inhibitor, which was the expected cause of his persistent gas. Four days after the alpha-glucosidase inhibitor regimen was suspended, we took a fourth treatment planning computed tomography and made a treatment plan without gas accumulation. Thereafter, the absence of rectal gas accumulation was confirmed using daily megavolt computed tomography before treatment, and the patient received 37 fractions of intensity-modified radiotherapy at 74Gy without rectal gas complications. In this case study, the alpha-glucosidase inhibitor induced the accumulation of intestinal gas, which may have caused unexpected organ motion, untoward reactions, and insufficient doses to clinical targets.

Conclusions

We suggest that patients who are taking an alpha-glucosidase inhibitor for diabetes should discontinue use of that particular medicine prior to beginning radiotherapy.

Find in the abstract:

·         Background

·         Why is it important

·         Needs to be reported

Answer the questions:

1.       Is this the first report of this kind in the literature?

2.       What are brief details of what the patient(s) presented with?

3.       What the reader should learn from the case report?

4.       What the clinical impact will be?

5.       Is it an original case report of interest to a particular clinical specialty of medicine?

6.       Will it have a broader clinical impact across medicine?

7.       Are any teaching points identified?

Follow-up

·         Why abstract is the most important part for case published in electronic databases?

·         What are basics of abstract writing?