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幼儿秋季传染病预防知识
[发布时间:2018年9月1日]
      秋季来临,气温变化无常,天气变得干燥凉爽,温差较大,幼儿体质较弱,免疫力不强,各种传染病也悄悄的来到我们身边,秋季是各种传染病的高发季节,就容易引发各种疾病,而幼儿为传染病的高发人群。
      一、疱疹性咽颊炎
      疱疹性咽峡炎是由肠道病毒引起的疾病。
      主要症状:潜伏期3~10天。多以突发高热开始,24~48h可达高峰,升至39~41℃,伴头痛、咽部不适、肌痛等,婴幼儿常有呕吐、拒食,甚而发生高热惊厥;年长儿童及成人常见严重的咽痛、吞咽困难、四肢肌痛、厌食乏力等。经1~5天溃疡愈合,一般3天内退热,症状消失。本病预后良好。
      易感人群:多见于3~10岁儿童,好发于夏秋季。同一患者可多次发生由不同型别病毒引起。
      预防措施:
      1、经常开窗通风;早晨、饭后及睡觉前漱口、刷牙。
      2、注意劳逸结合。防止受冷,如身体不适应卧床休息。
      3、进行饮食调养。饮食以清淡易消化为宜,再辅助一些清爽去火、柔嫩多汁的食品摄入。
      4、雾霾天气等,应戴口罩、面罩等,做好防护措施。
      5、保持肠胃通畅。平时多饮淡盐开水,吃易消化的食物,保持肠胃通畅。
      6、及时就医。一旦发现应尽快就医,千万不要“拖”。
      二、手足口
      手足口病是由多种肠道病毒引起的一种儿童常见传染病。
      传播途径:主要经消化道或呼吸道飞沫传播,亦可经接触病人皮肤、粘膜疱疹液而感染。
      主要症状:先出现发烧症状,手心、脚心出现斑丘疹和疱疹(疹子周围可发红),口腔粘膜出现疱疹和/或溃疡,疼痛明显。部分患者可伴有咳嗽、流涕、食欲不振、恶心、呕吐和头疼等症状。
      易感人群:婴幼儿和儿童普遍多发,3岁及3岁以下婴幼儿更容易得。成人感染后一般不发病,但会将病毒传播给孩子。
      预防措施:
      1、勤洗手、讲卫生。
      2、勤通风,流行期间避免去人群聚集、空气流通差的公共场所。
      3、儿童出现相关症状要及时到正规医疗机构就诊。
      三、流行性腮腺炎
      流行性腮腺炎是一种通过飞沫传播的急性呼吸道传染病。冬春季节容易发生,多发生于儿童。
      传播途径:病人是唯一的传染源,主要通过飞沫传染,少数通过用具间接传染,传染性强。
      主要症状:本病大多数起病较急,有发热、畏寒、头痛、咽痛等全身不适症状。患者一侧或双侧耳下腮腺肿大、疼痛,咀嚼时更痛。并发症有脑膜炎、心肌炎、卵巢炎或睾丸炎等。整个病程约7-12天。
      易感人群:多见于5到15岁的儿童和青少年。一次感染后可获终生免疫。
      预防措施:
      1、接种腮腺炎疫苗。
      2、及时隔离患者至消肿为止。
      四、水痘
      水痘是一种由水痘带状疱疹病毒所引起的急性传染病。水痘患者多为1-14岁的孩子。在幼儿园和小学最容易发生和流行。虽然水痘属于急性传染病,但通常比较温和,不会引起严重的并发症。
      传播途径:水痘主要通过飞沫经呼吸道传染,接触被病毒污染的尘土、衣服、用具等也可能被传染。                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
      主要症状:水痘病毒感染人体后,经过大约2周的潜伏期,患者可出现头痛、全身不适、发热、食欲下降等前期症状,继而出现有特征性的红色斑疹,后变为丘疹、再发展为水疱、常伴有瘙痒,1-2天后开始干枯结痂,持续一周左右痂皮脱落。皮疹躯干部最多,头面部次之,四肢较少,手掌、足底更少。
      易感人群:人群普遍易感。常见于2-10岁的儿童,一次发病可终身获得较高的免疫力。
      预防措施:
      1、接种水痘疫苗是最有效、最经济的预防措施。
      2、流行期间小孩子不去人多的公共场所。
      3、经常开窗通风等也很重要。
      五、流行性感冒
      此为流行性感冒病毒引起的常见急性呼吸道传染病,传播力强,常呈地方性流行。主要临床表现为突发高热,头痛、全身酸痛、乏力及呼吸道炎症,咳嗽、咽痛等。婴幼儿和老人易并发肺部感染。
      预防措施:多饮水、多休息,从外面回来冲洗鼻子、注意通风以及锻炼身体,食用富含维生素的食物等。
      六、上呼吸道感染
      婴幼儿上火是引发上呼吸道感染的导火索,这是因为咽喉部干燥,抵抗力下降。若受到鼻病毒等感染,就会发生上感,出现发热、打喷嚏、流鼻涕、鼻塞、咳嗽等症状。
      预防措施:根据天气变化增减衣服,多到户外活动。发生上感不要滥用抗生素,让幼儿休息好,多喝白开水,饮食以素淡流质为宜。
      七、秋季腹泻
      秋季是肠道传染病(秋季肠泻、肠炎)高发季节。秋季腹泻由轮状病毒引起,传染性强。
      预防措施:家长一定要注意家庭的饮食卫生,餐具要进行消毒,肠道传染病期间,尽量少带孩子在小摊点吃零食、就餐。另外,生食瓜果要洗净,孩子要勤洗手,不要吸吮手指。在腹泻流行期间不要接触患儿,不带孩子到人群聚集的地方。患了病要注意补充水分及电解质,不要用抗生素。