问题 多项选择题 案例分析题

某男性,25岁, * * 口轻度尿痛、有少量分泌物流出2天来诊。发病前7天曾有冶游史。查体: * * 口稍红,可见少量无色稀薄分泌物,余皮肤黏膜未见异常。

为明确诊断,应做以下哪几项检查()

A.血常规

B.衣原体检测

C. * * 分泌物支原体培养

D. * * 分泌物淋球菌培养

E. * * 分泌物涂片检查

答案

参考答案:B, C, D, E

解析:

1.根据临床表现考虑为 * * 炎,因念珠菌、滴虫感染多伴有龟头包皮黏膜损害, * * 症状以瘙痒为主,故可除外D、E,而选择A、B、C。

2.根据患者病史和临床表现,做 * * 分泌物涂片既可了解 * * 是否有炎症,又可初步排除淋球菌感染,进一步排除淋菌感染可做培养,衣原体、支原体是非淋菌性 * * 炎的常见致病菌,故B、C、D、E均正确。而血常规对该病诊断帮助不大,故不选择A。

3.患者 * * 分泌物衣原体检测阳性, * * 分泌物涂片每高倍镜下白细胞>5个,且淋球菌涂片、培养均(-),符合衣原体性 * * 炎诊断;衣原体感染是指衣原体检测阳性,但 * * 无炎症,故不宜选D,其余诊断均不正确,故选A。

4.衣原体对阿莫西林、头孢氨苄、甲硝唑不敏感,故除外A、C、D;米诺环素可选用,但每天用量应是100mgBid,不应是Tid,过量易引起不良反应,故除外B多西环素可治疗衣原体,且用量、疗程正确,故选E。

5.患者从感染到就诊仅9天,梅毒血清学、抗HIV检测阴性不能排除感染可能(在窗口期检测阴性);同样尖锐湿疣潜伏期为1~8个月,平均3个月,不能除外,故选C、D、E。

选择题
阅读理解
阅读理解。
     Are you thinking of keeping a pet? Why not consider taking our lovely pets? The place they like best is in
a NEW and WARM HOME! Come to the centre any day of the week!
*Ashley (Dog-grey)
*2 years old
     You can see our favorite girl smiling happily
when she faces the camera. Her perfect family would
be adults (成年人) without kids. She is expecting you
to take her to your loving home.
*Chris (Dog-golden)
*1 year old
     Look at this handsome boy! He is still a baby and
he needs a lot of care, love and exercise in order to make him a wonderful adult dog. If you are ready for a pet,
please make Chris your new family member.
*Thomas (Rabbit-grey)
*8 months Thomas is very active.
     He likes to spend time with other animals such as
cats, dogs or sheep. He likes taking baths at home
very much. So please hurry in to get him home!
*Ruby (Cat-whilte)
*2 years old
     Please meet our pretty Ruby-an all white lady.
She is playful. A home with children over 6 years
old is best. Do you have room in your home and
heart for Ruby?
     For more information, simply come to our centre or call Ms E-laine Ho, our Centre Manager at 2765-4832
or e-mail elaineho@alove-homeforanimals.net.
1. We can go to the centre to ________ if we want to keep them.
A. feed pets
B. take pets
C. offer pets
D. visit pets
2. The youngest animal in the passage is ________.
A. a rabbit
B. a sheep
C. a cat
D. a dog
3. The best place for Ashley is probably a home ________.
A. with other animals
B. with six-year-old kids
C. without adult dogs
D. without any children
4. It is known that Ruby likes ________.
A. taking baths home
B. facing cameras
C. playing very much
D. looking at boys
5. Which of the following is TRUE according to the passage?
A. The centre is open only on weekend.
B. Chris is a baby dog with golden hair.
C. Ms Elaine Ho doesn't like these pets.
D. Thomas is an active dog of 2 years old.