Chng trnh mc tiu Quc gia phng chng tng huyt p

THA CN, BO PH YU T NGUY C CA TNG HUYT P

1/ T chc Y t th gii nh ngha bo ph l tnh trng tch ly m qu mc v

khng bnh thng ti mt vng c th hay ton thn n mc nh hng ti sc

khe.

Trong x hi hin i v nng ng nh hin nay th tha cn v bo ph ang c

xu hng ph bin v tng nhanh trong cng ng, l mt trong nhng vn

ni cm cc nc pht trin v c xu hng tng mnh cc nc ang pht

trin. Ti Vit Nam t l tha cn bo ph khong 12,5%.

2/ Ngi b bo ph ngoi thn hnh ph nn, nng n, kh coi... cn c nguy c

mc nhiu bnh nh ri lon lipit mu, tng huyt p v cc bnh l Tim mch,

si mt, i tho ng, xng khp... v ung th.

Cc bnh l v tim mch c lin quan n tha cn, bo ph l:

Bnh ng mch vnh (au tht ngc), nhi mu c tim

Suy tim huyt

Tai bin mch no (t qu)

Tng huyt p

Ri lon m (lipid) mu

Qua cc nghin cu, ngi ta thy nguy c mc cc bnh v tim mch do bo

ph gy ra l:

Tng nguy c mc bnh ng mch vnh ln 4 ln so vi bnh thng

Tng nguy c t qu ln 6 ln

Tng huyt p 12 ln

Tiu ng tng 6 ln

3/ C hai dng bo ph, dng th nht, m tha thng tp trung ti vng bng

v thng gp nam gii (gi l "bng bia" hay ngi hnh qu to). Dng th

hai c c trng bi s tch ly m nhiu vng mng v i, thng gp

Chng trnh mc tiu Quc gia phng chng tng huyt p ph n (ngi hnh qu l). Kiu bo ph bng c lin quan vi s gia tng

nguy c mc bnh tim mch, c bit l bnh mch vnh v t qy. Cc nh

khoa hc khuyn co, nu bn l nam gii, tt nht khng nn vng bng vt

qu 90% vng mng, nu bn l ph n, hy c gng duy tr con s ny di

80%.

Hin nay, T chc y t th gii thg dng ch s khi c th (Body Mass Index -

BMI) nhn nh tnh trng gy bo.

BMI l ch s khi c th v c tnh theo cng thc (Trng lng c th tnh

bng kilogam)/ bnh phng ca (chiu cao tnh bng mt).

BMI= Trng lng c th (kg)/[chiu cao (m)]2,

p dng theo tiu chun ca Hip hi T ng Nam nm 2001:

+ Thiu cn: BMI < 18,5

+ Bnh thng: BMI t 18,5 - 22,9

+ Tha cn: BMI t 23 - 24,9

+ Bo ph I: BMI t 25 - 29,9

+ Bo ph II: BMI 30

5/ Thng thng tha cn v bo ph l do lng calo n vo vt qu lng

calo tiu th. Mt nguyn nhn quan trng na l do yu t di truyn (gen). Yu

t v tm sinh l cng l mt trong nhng nguyn nhn c th gy bo ph. Tuy

vy, bo ph l mt yu t nguy c tim mch c th thay i c. V vy ch

lm vic, n ung hp l v luyn tp th dc th thao thng xuyn s trnh d

tha trng lng c th, ng thi cng cng l bin php rt quan trng gim

nguy c gy THA, nht l nhng ngi cao tui.

6/ Vic gi c mt cn nng hp l ngi bnh thng v gim cn ngi

bo ph s gim c nguy c bnh bnh tim mch v nng cao cht lng cuc

Chng trnh mc tiu Quc gia phng chng tng huyt p sng. N l vn lu di v cn phi gii quyt lin tc. Tuy nhin, duy tr c

lng calo a vo v lng calo tiu th mc cn bng l mt trong nhng

bin php hu hiu ngn chn c bo ph.

LI KHUYN CA BC S:

- Tht lng cng di vng i cng ngn.

- Duy tr cn nng hp l.

- S dng du thc vt cha nhiu acid bo cha bo ho.

- Dng glucid phc hp t tri cy, ht, c, hn ch ng.

- Tng thc n c cht chng xy ho nh: rau xanh, tri cy.

- Khng nn n mn.