![CirculatorySystem_Full-view_cropped.jpg](https://steemitimages.com/DQmVxw4ucuHMsYBKT8KVYrsUMkWfJrRwbAjLppgQHBAR46N/CirculatorySystem_Full-view_cropped.jpg) 缺铁性贫血作为最常见的贫血,广受大众关注。今天就为Steemians科普一下缺铁性贫血的病因及其防治知识,以帮助大家科学预防,确保健康。 # 一、贫血与缺铁性贫血 人体内各个器官组织所需要的氧气、养份的运送以及二氧化碳、废物的清除,都需要血液做为载体,一时发生贫血,就发影响这些功能。那么,什么是贫血呢? 贫血是指人体外周血液中的红细胞容量减少,低于正常范围下限,不能运输足够的氧至各个组织而产生的综合征。由于红细胞容量测定较复杂,临床上常以血红蛋白(Hb)浓度来代替。我国规定:在海平面地区,成年男性Hb<120g/L,成年女性(非妊娠)Hb<110g/L,孕妇Hb<100g/L,即可诊断为贫血。 ![1 (1).png](https://steemitimages.com/DQmTUdvoSXyM3ryPvWJ94Eidn9jgk1GmRAo1NTzGNTSw6ym/1%20(1).png) 缺铁性贫血是最常见的贫血,系指当机体对铁的需求与供给失衡,导致体内贮存铁耗尽,继之红细胞内铁缺乏,最终引起缺铁性贫血。 # 二、影响因素 **1.需铁量增加:** 多见于处于生长发育高峰期的婴幼儿和青少年;此外,妊娠、哺乳期女性等由于处于特殊的生理状态,需铁量也增加。 **2.铁摄入不足:** 婴幼儿未及时补充蛋类、肉类等含铁丰富的辅食,青少年偏食,妊娠、哺乳期未补充高铁食物等,均可导致铁摄入不足。 **3.铁吸收障碍:** 多见于胃大部切除术后、胃肠道功能紊乱、肝脏疾病等。 **4.铁丢失过多:** 主要见于多种失血,如痔、月经过多、不规范献血(如多次、过量)等。 ![1 (1).jpg](https://steemitimages.com/DQmSJhaj2rQ1N9eXRFx1SRmwjQEczEt43Uk9MvLqCdcSiS7/1%20(1).jpg) # 三、临床表现 #### 1.贫血表现: 常见乏力、疲倦、头晕、头痛、耳鸣、心悸、气促等。 #### 2.组织缺铁表现: **(1)精神行为异常:** 烦躁、易怒、注意力不集中、异食癖等; **(2)口腔相关表现:** 口角炎、口腔炎、舌乳头萎缩(镜面舌)、缺铁性吞咽困难等; **(3)指甲表现:** 指甲变薄,出现反甲、匙状甲; ![f75d04988f84805f7021c5062d81fa1f.jpg](https://steemitimages.com/DQmd6dZBExqgAuZm8vimxmZfrvqgfVduM4UNKLgjLFFX81H/f75d04988f84805f7021c5062d81fa1f.jpg) **(4)其他表现:** 抵抗力低下、易感染,儿童生长发育迟缓、智力低下等。 # 四、防治措施 **1.调整饮食:** 在动物性食物中,肝脏、血豆腐、蛋黄及肉类中铁的含量高、吸收好,有贫血表现者宜增加此类食物的摄入。此外,维生素C等可促进铁剂的吸收,生活中也要注意此类物质的补充。 ![1 (3).jpg](https://steemitimages.com/DQmQWmDsuSAepYUjx5x7Kvj8zUamsntQQBT1rnWWWPkCXqe/1%20(3).jpg) **2.补充铁剂:** 通过补充铁剂来补足贮存铁是防治该病的有效措施。常用铁剂包括无机铁和有机铁。前者以硫酸亚铁为代表,其不良反应较有机铁明显。为减少胃肠道反应,宜餐后服用。有机铁主要包括右旋糖酐铁、葡萄糖酸亚铁、琥珀酸亚铁、富马酸亚铁、山梨醇铁等。琥珀酸亚铁主要用于餐后口服,具有胃肠道反应小、易耐受的优点;右旋糖酐铁最常用于注射治疗,主要适用于不能口服铁剂者或口服吸收障碍者。 **3.治疗原发病:** 积极治疗消化性溃疡、痔、女性月经过多等易"失血"疾病,消除贫血隐患。 **4.远离烟草:** 研究显示,吸烟或被动吸烟均可影响机体免疫功能,导致免疫力低下。建议贫血者严格戒烟并拒绝二手烟,以免使抵抗力低下"雪上加霜"。 **5.调整心态:** 保持心态平和、心情舒畅,对促进机体造血功能、改善免疫力有积极作用。 缺铁性贫血的防治简单有效,只要科学规范执行,就可改善症状,治愈贫血,享有健康。 --- ``` 关注健康科普,经营幸福生活,谢谢支持与鼓励! ``` @coldhair
post_id | 6,337,129 |
---|---|
author | coldhair |
permlink | 63161x |
category | cn |
json_metadata | "{"app": "steemit/0.1", "format": "markdown", "users": ["coldhair"], "image": ["https://steemitimages.com/DQmVxw4ucuHMsYBKT8KVYrsUMkWfJrRwbAjLppgQHBAR46N/CirculatorySystem_Full-view_cropped.jpg"], "tags": ["cn", "health", "cn-health"]}" |
created | 2017-07-06 13:36:48 |
last_update | 2017-07-06 13:36:48 |
depth | 0 |
children | 3 |
net_rshares | 7,763,793,999,861 |
last_payout | 2017-07-13 13:36:48 |
cashout_time | 1969-12-31 23:59:59 |
total_payout_value | 29.030 SBD |
curator_payout_value | 8.896 SBD |
pending_payout_value | 0.000 SBD |
promoted | 0.000 SBD |
body_length | 1,981 |
author_reputation | 34,585,088,305,203 |
root_title | 缺铁性贫血小常识 |
beneficiaries | [] |
max_accepted_payout | 1,000,000.000 SBD |
percent_steem_dollars | 0 |
author_curate_reward | "" |
voter | weight | wgt% | rshares | pct | time |
---|---|---|---|---|---|
pharesim | 0 | 103,502,363,712 | 0.02% | ||
abit | 0 | 7,257,185,931,966 | 10% | ||
coinbitgold | 0 | 99,117,978,740 | 50% | ||
elyaque | 0 | 7,350,507,841 | 0.2% | ||
cloh76 | 0 | 189,166,783 | 0.2% | ||
diana.catherine | 0 | 410,051,149 | 0.1% | ||
raymondspeaks | 0 | 754,523,435 | 1% | ||
magicmonk | 0 | 30,397,510,559 | 100% | ||
myfirst | 0 | 18,597,925,064 | 100% | ||
stephen.king989 | 0 | 1,073,098,893 | 0.2% | ||
oflyhigh | 0 | 133,941,059,591 | 10% | ||
heretickitten | 0 | 354,988,705 | 0.2% | ||
kralizec | 0 | 402,686,237 | 0.1% | ||
ebargains | 0 | 1,156,324,943 | 1% | ||
jhermanbeans | 0 | 390,950,233 | 0.1% | ||
worldtraveler | 0 | 137,702,394 | 0.2% | ||
birds90 | 0 | 20,506,400,983 | 100% | ||
starrkravenmaf | 0 | 225,522,121 | 0.3% | ||
gre3n | 0 | 53,696,308 | 0.1% | ||
soushi888 | 0 | 427,265,021 | 1% | ||
fisteganos | 0 | 1,076,960,970 | 1% | ||
pomperipossa | 0 | 301,872,431 | 0.1% | ||
lances | 0 | 315,593,499 | 0.1% | ||
coldhair | 0 | 28,132,586,590 | 100% | ||
fronttowardenemy | 0 | 172,162,556 | 0.1% | ||
gbenga | 0 | 144,381,823 | 1% | ||
singa | 0 | 77,932,227 | 0.1% | ||
numpypython | 0 | 105,322,729 | 0.1% | ||
choogirl | 0 | 433,452,331 | 0.2% | ||
outerground | 0 | 84,901,547 | 1% | ||
jhagi.bhai | 0 | 55,457,031 | 0.2% | ||
jawaida | 0 | 739,579,916 | 1% | ||
yummymummy | 0 | 50,298,400 | 0.1% | ||
marcusxman | 0 | 464,201,118 | 1% | ||
gindor | 0 | 267,855,049 | 0.2% | ||
abcdoctor | 0 | 72,406,355 | 1% | ||
whatamidoing | 0 | 110,759,831 | 0.1% | ||
shawnfishbit | 0 | 871,271,515 | 0.1% | ||
qwasert | 0 | 104,605,110 | 0.2% | ||
taica | 0 | 132,268,841 | 0.1% | ||
rycharde | 0 | 70,559,295 | 0.1% | ||
evelyntong | 0 | 553,250,630 | 100% | ||
mrwanderlust | 0 | 134,397,581 | 0.1% | ||
minnowsupport | 0 | 46,166,824,788 | 1% | ||
burnedpixel | 0 | 303,716,647 | 1% | ||
tsinrong | 0 | 711,649,881 | 100% | ||
walterchow | 0 | 1,174,476,796 | 100% | ||
eltapatio | 0 | 87,298,255 | 100% | ||
stuntworks | 0 | 243,331,832 | 1% | ||
myday | 0 | 101,063,570 | 0.1% | ||
gpenco | 0 | 172,751,037 | 0.1% | ||
flaminghedge | 0 | 99,020,205 | 1% | ||
glex | 0 | 73,611,477 | 0.1% | ||
let5see | 0 | 1,144,425,010 | 100% | ||
ifejohnson | 0 | 516,507,979 | 100% | ||
lku | 0 | 81,259,713 | 12.73% | ||
aabb | 0 | 2,270,330,618 | 100% |
缺铁性贫血是全部的贫血案例中佔一半,我剛看原來會另人死亡的
post_id | 6,341,273 |
---|---|
author | marylaw |
permlink | re-coldhair-63161x-20170706t141748502z |
category | cn |
json_metadata | "{"app": "steemit/0.1", "tags": ["cn"]}" |
created | 2017-07-06 14:17:54 |
last_update | 2017-07-06 14:17:54 |
depth | 1 |
children | 1 |
net_rshares | 13,023,985,704 |
last_payout | 2017-07-13 14:17:54 |
cashout_time | 1969-12-31 23:59:59 |
total_payout_value | 0.056 SBD |
curator_payout_value | 0.006 SBD |
pending_payout_value | 0.000 SBD |
promoted | 0.000 SBD |
body_length | 29 |
author_reputation | 24,547,089,156,850 |
root_title | 缺铁性贫血小常识 |
beneficiaries | [] |
max_accepted_payout | 1,000,000.000 SBD |
percent_steem_dollars | 10,000 |
author_curate_reward | "" |
voter | weight | wgt% | rshares | pct | time |
---|---|---|---|---|---|
coldhair | 0 | 13,023,985,704 | 50% |
虽然很多人不把贫血当回事,以为是个小毛病,补补就解决了,但个别类型的是特别顽固的,即使是缺铁性贫血严重起来,也可以致死的。健康没小事,都得重视。
post_id | 6,343,094 |
---|---|
author | coldhair |
permlink | re-marylaw-re-coldhair-63161x-20170706t143522475z |
category | cn |
json_metadata | "{"app": "steemit/0.1", "tags": ["cn"]}" |
created | 2017-07-06 14:35:12 |
last_update | 2017-07-06 14:35:12 |
depth | 2 |
children | 0 |
net_rshares | 0 |
last_payout | 2017-07-13 14:35:12 |
cashout_time | 1969-12-31 23:59:59 |
total_payout_value | 0.000 SBD |
curator_payout_value | 0.000 SBD |
pending_payout_value | 0.000 SBD |
promoted | 0.000 SBD |
body_length | 72 |
author_reputation | 34,585,088,305,203 |
root_title | 缺铁性贫血小常识 |
beneficiaries | [] |
max_accepted_payout | 1,000,000.000 SBD |
percent_steem_dollars | 10,000 |
<p>Congratulations! This post has been upvoted from the communal account, @minnowsupport, by coldhair from the Minnow Support Project. It's a witness project run by aggroed, ausbitbank, teamsteem, theprophet0, and someguy123. The goal is to help Steemit grow by supporting Minnows and creating a social network. Please find us in the <a href="https://discord.gg/HYj4yvw">Peace, Abundance, and Liberty Network (PALnet) Discord Channel</a>. It's a completely public and open space to all members of the Steemit community who voluntarily choose to be there.</p> <p>If you like what we're doing please upvote this comment so we can continue to build the community account that's supporting all members.</p>
post_id | 6,386,818 |
---|---|
author | minnowsupport |
permlink | re-coldhair-63161x-20170706t230145713z |
category | cn |
json_metadata | "{"app": "cosgrove/0.0.1rc3", "tags": ["cn"]}" |
created | 2017-07-06 23:01:45 |
last_update | 2017-07-06 23:01:45 |
depth | 1 |
children | 0 |
net_rshares | 0 |
last_payout | 2017-07-13 23:01:45 |
cashout_time | 1969-12-31 23:59:59 |
total_payout_value | 0.000 SBD |
curator_payout_value | 0.000 SBD |
pending_payout_value | 0.000 SBD |
promoted | 0.000 SBD |
body_length | 709 |
author_reputation | 104,981,098,086,561 |
root_title | 缺铁性贫血小常识 |
beneficiaries | [] |
max_accepted_payout | 1,000,000.000 SBD |
percent_steem_dollars | 10,000 |