He than kinh thuc vat la he than kinh tu dong. No co tac dung dieu khien hoat dong  cua cac co quan  trong co the mot cach chu dong, khong phu thuoc vao su chi huy cua nao bo. He thong  nay bao gom he giao cam va he pho giao cam. He giao cam se gay co mach, lam tang tiet mo hoi, he pho giao cam co tac dung nguoc lai.

Binh thuong, o mot co the khoe manh, hoat dong  cua he than kinh thuc vat dieu hoa va can bang giua hai he thong  giao cam va he thong  pho giao cam. Khi mot trong hai he thong  bi roi loan se dua den hoi chung roi loan than kinh thuc vat. Benh nhan khi bi hoi chung nay thuong xuat hien nhung trieu chung co nang rat mo ho nhu: thuong xuyen chong mat, met moi, tim hoi hop, lo so co the co kho ngu nua.

Viec chan doan hoi chung nay vua de ma cung vua kho vi benh nhan khong he co mot ton thuong thuc the nao. Cac xet nghiem deu trong gioi han binh thuong, co the lam lan voi cac trieu chung cua tinh trang tram cam, va co khi do chinh thay thuoc ap dat mot khi khong tim ra mot chan doan nao hop ly cho benh nhan.

Viec dieu tri cung rat kho khan va keo dai. Tuy benh khong gay tu vong nhung no lam giam di rat nhieu chat luong  cuoc song. Benh nhan sau mot thoi gian  bi benh thuong roi vao tinh trang tram uat, lo lang  khong tin vao cuoc song  va khong tin vao y hoc.

PGS.TS Nguyen Hoai Nam
(Dai hoc Y Duoc TP.HCM)

Ban co y kien gi ve bai viet Roi loan than kinh thuc vat nay? Hay goi suy nghi, binh luan, danh gia, loi khuyen ... cua ban ve bai viet Roi loan than kinh thuc vat ban tai day.