Pha^'n hoa/ ma'u tra('ng (fwd from anh Nguyen Duc Cong)

[Dam Son <son@fermi.phys.washington.edu>]

Anh Nguyen Duc Cong has problem with posting, so I am forwarding his message.
Son.

---------- Forwarded message ----------
Date: Fri, 09 May 1997 13:57:16 +0900
From: NGUYEN DUC CONG <NGUYEN@pios.oita-med.ac.jp>

   Thu+a ca'c ba'c!
 Tha^'y ca'c ba'c ba-n chuye^.n Di. u+'ng pha^'n hoa du+~ qua'
ne^n to^i xin go'p va-i y' kie^'n.
  Di. u+'ng la- do co+ the^? pha?n u+'ng qua' mu+'c vo+'i
ca'c di. nguye^n (antigen).
Khi co' ca'c di. nguye^n xa^m nha^.p va-o co+ the^?, la^`n
dda^`u thi` he^. tho^'ng mie^~n di.ch se~dda'p u+'ng ba(`ng
ca'ch sa?n sinh ra ca'c kha'ng the^? (antibodies).
La^`n na`y chu+a ga^y ra trie^.u chu+'ng la^m sa`ng gi`.
 Ne^'u nhu+ antigen kho^ng tie^'p tu.c xa^m nha^.p va`o
co+ the^? nu+~a thi` antibody co' xu hu+o+'ng gia?m da^`n.
 Ngu+o+.c la.i, ne^'u nhu+ antigen lie^n tie^'p va`o co+ the^?
thi` antibody se~ ta(ng le^n ra^'t cao. Tho+`i gian ddo`i ho?i
 dde^? ta.o kha'ng the^? la` khoa?ng 2 tua^`n. Sau do, khi ma`
 co+ the^? dda~ co nhie^` antibody ro^`i, ma`antigen xa^m
nha^.p thi` se~ co' bie^?u hie^. la^m sa`ng. Vi`` va^.y ta
co' the^? hie^?u vi` sao  mo+'i dde^'n cho^~ mo+'i thi` kho^ng
 bi., sau 1 tho+`i gian mo+'i co' trie^.u chu+'ng. DDo' la`
tho+`i gian ddo`i ho?i dde^? sinh ra antibody.
  Khi antigen va`o 1 co+ the^? dda~ co' antibody sa(~n, se~
xa?y ra pha?n u+'ng kha'ng nguye^n-kha'ng the^?. O+? nhu+~ng
ngu+o+`i co' co+ ddi.a di. u+'ng (atopy), no^`ng ddo^. antibody loa.i
IgE (Immuno-globulin E) ra^'t cao, va` phu+'c ho+.p
antigen-antibody se~ ga('n tre~n be^` ma(.t te^' ba`o bo'n
(Mastocyte) ga^y ma^'t su;'c ca(ng be^` ma(.t cu?a te^' ba`o
na`y va` la`m vo+~ nhu+~ng tu'i ddu+.ng ca'c cha^'t trung gian
 ho'a ho.c nhu+ Histamin, Bradykinin, Serotonin... ga^y
ra pha?n u+'ng di. u+'ng.
 Co' nhie^`u loa.i di. u+'ng: nhanh (nhu+ di. u+'ng Penixilin),
 di. u+'ng cha^.m nhu+ ca'c loa.i di. u+'ng thuo^'c sunfamit...nhe.thi`
 ga^y no^?i me^` dday, ngu+'a, phu` khu tru', kho' tho+? ca'c mu+'c
ddo^. kha'c nhau tu`y thuo^.c va`o mu+'c phu` ne^` khi' phe^' qua?n
 va` nie^m ma.c mu~i, i?a lo?ng do phu` nie^m ma.c ruo^.t, na(.ng
ga^y ca'c ho^.i chu+'ng nhu+ Lyen, Stevens-Johnson...Ngoa`i ra eczema,
 to^? ddi?a ... cu~ng thuo^.c be^.nh di. u+'ng.
 Ve^` chu+~a di. u+'ng :
   1. Tra'nh tie^'p xu'c vo+'i di. nguye^n. Ca^`n ga(.p ca'c ba'c si~
 dde^? la`m test cha^?n doa'n xem bi. di. u+'ng vo+'i di. nguye^n gi`.
Tu+` ddo' bie^'t ma` pho`ng be^.nh. Ca'c bie^.n pha'p tra'nh tie^'p
xu'c vo+'i di. nguye^n thi` ca'c ba'c ne^u nhie^`u ro^`i,
to^i xin kho^ng nha('c la.i nu+~a. Ngoa`i ra sau khi ti`m ddu+o+.c di. nguye^n
ro^`i thi` vo+' phu+o+ng pha'p gia?i ma^~n ca?m dda(.c hie^.u ngu+o+`i ta co' the^?
kho^'ng che^' ddu+o+.c be^.nh na`y. DDa^y la` phu+o+ng pha'p hie^.n dda.i va` hu+~u
hie^.u nha^'t hie^.n nay.
   2. Du`ng thuo^'c antihistamin. Nga`y nay dda~ co' nhie^`u
thuo^'c co' ta'c du.ng ke'o da`i, uo^'ng 1 la^`n, hie^.u qua?
ca? 24 hours, nhu+ng i't nhie^`u cu~ng ga^y ta'c du.ng buo^`n ngu?.
   3. Ha.n che^' vie^.c ta.o antibody va` ha.n che^' pha?n u+'ng
antigen-antibody, thu+o+`ng du`ng Cortisol. Loa.i na`y ca^`n chi?
da^~n cu. the^? cu?a Doctor vi` co' nhie^`u ta'c du.ng phu..
   4. Cha^m cu+'u ba^'m huye^.y cu~ng co'o ta'c du.ng. Thu+o+`ng
ngu+o+`i  ta hay cha^m va` cu+'u cu~ng nhu+ day ba^'m huye^.t TU'C TAM LY',
no' co`n co' ta'c du.ng du+o+~ng sinh nu+~a dda^'y.
  O+? Vietnam cu~ng co' di. u+'ng pha^'n hoa nhu+ng kho^ng na(.ng nhu+ o+? xu+'
 o^n va` ha`n ddo+'i, vi` mu`a hoa pha^'n o+? VN kho^ng ra^`m ro^. nhu+ va^.y.
    Va`i do`ng do^ng da`i, mong giu'p ddu+o+.c ca'c ba'c bi. di. u+'ng ddie^`u gi` cha(ng?
  Than ai
  CONG

 La.i nha^.n ddu+o+.c mail ve^` be^.nh "ma'u tra('ng " ne^n xin vie^'t va`i do`ng. Thu+.c ra
o+? Vietnam, be^.nh na`y ddu+o+.c go.i la BE^.NH BA.CH CA^`U (Leukemia). Co be^.nh ba.ch ca^`u
ca^'p (Acute leukemia) va` be^.nh ba.ch ca^`u ma~n (Chronic leukemia). Trong ddo' la.i chia ra
be^.nh ba.ch ca^`u ca^'p do`ng lympho (acute lymphatic leukemia), do`ng ddo+n nha^n to (monocytic
leukemia) hoa(.c myeloid leukemia... DDo^. a'c ti'nh cu?a ca'c da.nh be^.nh na`y kha'c nhau. Da^n
thu+o+`ng cu+' go.i chung la` be^.nh ma'u tra('ng.
 Co`n be^.nh ba.ch ta.ng go.i la` Vitiligo.
 DDie^`u tri. be^.nh ba.ch ca^`u o+? VN hie^.n nay co`n be^' ta('c, nhu+ng ta.i ca'c nu+o+'c
 tie^n tie^'n, vo+'i phu+o+ng pha'p ghe'p tu?y thi` ra^'t nhie^`u be^.nh nha^n dda~ ddu+o+.c
cu+'u so^'ng. Ta.i Nha^.t, to^i tha^'y tre^n tivi cu~ng no'i ve^` truong ho+.p dda^`u tie^n
1 cha'u be' ngu+o+`i Nga ddu+o+.c nho'm ba'c si~ tai khoa y o+? tha`nh pho^' Sapporo du`ng
phu+o+ng pha'p ddie^`u tri. ba(`ng thay gene. Nhu+ng ca'c chi tie^'t cu. the^? ve^` ke^'t qua?
la^u da`i chu+a ddu+o+.c co^ng bo^'.
  Xin go'p chu't tho^ng tin ve^` be^.nh "ma'u tra('ng".
  Have a nice weekend.
  CONG