Mengelahui efek pemberian suplementasi vitamin C dan E terhadap kadarmalondialdehida plasma pada perokok kretek filter selama empat minggu di Jakarta.Penelitian ini merupakan uji klinis paralel, acalg tersamar tunggal antara kelompokyang inendapat suplementasi vitamin C dan E (P) dengan kelompok yang mendapatplasebo (K). Sebanyak 40 orang perokok kretek filterr di rumah makan, Jakarta Utaramemenuhi ln-iteria dan diikutkan dalam penelitian Dilakukan randomisasi blolc untukmenentukan kclompok perlakuan dan kontrol. Kelompok perlakuan mendapatkansuplementasi vitamin C 500 mg dan E 400 IU/hari selama empat minggu, dankclompok kontrol mendapat plasebo. Data yang dikumpulkan meliputi data demograti(usia, konsumsi rokok, indeks Brinkman, tekanan dan lg kadar glukosa darah puasa,kadar kolesterol tétal), IMT, analisis asupan zat gizi, kadar malondialdehida plasma.Analisis data menggunakan uji t tidak berpasangan atau uji Mann Whimsy denganbatas kemaknaan p <0,05.Karakteristik demografi subyek pada awal penelitian meliputi usia, konsumsi rokok,indeks Brinkman, tel-canan damh, Radar glukosa darah puasa, kadar kolesterol total,IMT , analisis asupan zat gizi, kadar malondialdchida plasma antara kelompokperlakuan dan kontrol homogen. Rerata kadar MDA plasma awal pada kelompokperlakuan dan pada kelompok kontrol 1,39i0,19 vs 1,34=b=0,09 nmol/mL. Pada akhirperlakuan, rerata kadar MDA plasma sabesar 1,18=l=0,22 pada kelompok perlakuan dan1,3 1=k0,13 nmol/mL kelompok kontrol, berbeda bermakna (p <0,03‘7).Setelah suplementasi vitamin C 500 mg dan E 400 IU/hari selama empat minggutcrdapat perbedaan bermakna renta kadar MDA plasma antara kedua kelompok.
Abstract
To investigate the effects of vitamin C and E supplementation on plasmamalondialdehycle in clove cigarettes smokers during four weeks in JakartaThis is a parallel randomized single-blind clinical study between interventionalgroup with vitamin C and E supplementation (P) and control group with hasplacebo (K). Forty clove cigarettes smokers in Rmtaurant, Jakarta had fulfilledthe criteria and recruited in the research. Subjects were allocated by blockrandomization into intervention and control group. Intervention group treatedwith vitamin C 500 mg and vitamin E 400 IU daily for 4 weeks, while controlgroup treated with placebo. Data collection includes demographic characteristic(age, smoking habits, Brinkman index, blood pressure, blood glucose, totalcholesterol), body mass index (BMI), daily nutrient analysis, plasma MDA.Statistical analysis using unpairod t-test or Mann Whitney test with significantlevel at p < 0,05.Demographic characteristic (age, smoking habits, Brinlcman index, bloodpressure, blood glucose, total cholesterol), body mass index (BMI), dailynutrient analysis, plasma MDA between both groups were homogen. Initialplasma MDA in the intervention group. and control were l,39=|=0,l9 vsl,34=l=0,09 nmol/tnL. After intervention plasma MDA were l,l8=k0,22 in theintervention group and 1,3l£),13 nmol/mL in control group (p <0,03'7).After supplementation of vitamin C 500 mg/day and vitamin E 400 IU/dayduring 4 weeks, showed significantly differences average of plasma MDAbetween two groups. |
