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اﻟﻌﻼج ﺑﺎﻷدوﻳﺔ اﻟﻤﻀﺎدة ﻟﻠﺘﺨﺜﺮ ﻣﻌﻠﻭﻣﺎﺕ ﻟﻠﻁﺑﻳﺏ ﻭﺇﺭﺷﺎﺩﺍﺕ ﻟﻠﻣﺭﻳﺽ ﺩ.ﺃﻛﺮﻡ ﺍﻟﻬﻼﻟﻲ
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ﺑﺳﻡ ﷲ ﺍﻟﺭﺣﻣــــــــﻥ ﺍﻟﺭﺣﻳﻡ
ﻣﻘ ّﺪﻣﺔ ﺇﻥ ﻭﺟﻭﺩ َﻣ ْﻳﻝ ﻟﺩﻯ ﺑﻌﺽ ﺍﻟﻣﺭﺿﻰ ﻟﻺﺻﺎﺑﺔ ﺑﺗﺧﺛﺭ ﺍﻟﺩﻡ ﻧﺗﻳﺟﺔ ﻟﻌﻠﺔ ﻓﻲ ﺍﻟﺩﻡ ﻧﻔﺳ�ﻪ ﺃﻭ ﻟﻭﺟ�ﻭﺩ ﺗﻐ ّﻳ�ﺭﺍﺕ ﻓ�ﻲ ﻣﻭﺍﺿ�ﻊ ﻣﺣ�ﺩّ ﺩﺓ ﻣﻥ ﺍﻷﻭﺭﺩﺓ ﺃﻭ ﺍﻟﺷﺭﺍﻳﻳﻥ ﺗﺟﻌﻝ ﺗﺧﺛﺭ ﺍﻟﺩﻡ ﻓﻲ ﺗﻠﻙ ﺍﻟﻣﻭﺍﺿﻊ ﻣﺣﺗﻣﻼً ،ﻫﻣﺎ ﺍﻟﺳﺑﺑﺎﻥ ﺍﻟﺭﺋﻳﺳ�ﻳﺎﻥ ﻟﺣﺻ�ﻭﻝ ﺍﻟﺟﻠﻁ�ﺎﺕ ﺍﻟﻭﺭﻳﺩﻳ�ﺔ ﺃﻭ ﺍﻟﺷﺭﻳﺎﻧﻳﺔ .ﻭﺇﺫﺍ ﺍﺟﺗﻣﻊ ﻋﺎﻣﻼﻥ ﻣﻊ ﺑﻌﺿﻬﻣﺎ ،ﻛﺄﻥ ﻳﻛﻭﻥ ﻟ�ﺩﻯ ﺍﻟﻣ�ﺭﻳﺽ ﻣ�ﺭﺽ ﻣ�ﻥ ﺃﻣ�ﺭﺍﺽ ﻓ�ﺭﻁ ﺍﻟﺗﺧﺛ�ﺭ ،ﺍﻟﻭﺭﺍﺛﻳ�ﺔ ﺃﻭ ﺍﻟﻣﻘﻌﺩﻳﻥ ﺍﻟﻣﻛﺗﺳﺑﺔ ،ﻣﻊ ﻭﺟﻭﺩ ﺗﻐ ّﻳﺭﺍﺕ ﻓﻲ ﺟﺩﺭﺍﻥ ﺷﺭﻳﺎﻥ ﺃﻭ ﺃﻛﺛﺭ ﺃﻭ ﻣﺷﻛﻠﺔ ﺗﻣﻧﻊ ﺣﺭﻳﺔ ﺳﺭﻳﺎﻥ ﺍﻟﺩﻡ ﻓﻲ ﺍﻷﻭﺭﺩﺓ )ﻛﺣﺎﻻﺕ َ ﺑﺎﻟﻔﺭﺍﺵ ﺃﻭ ﺍﻟﻣﺭﺿﻰ ﺑﻌﺩ ﺍﻟﻌﻣﻠﻳﺎﺕ ﺍﻟﻛﺑﺭﻯ( ﻓﺈﻥ ﺍﺣﺗﻣﺎﻝ ﺣﺻﻭﻝ ﺍﻟﺟﻠﻁﺎﺕ ﻳﺯﺩﺍﺩ ﺑﻁﺑﻳﻌﺔ ﺍﻟﺣﺎﻝ. ﻓﻲ ﺑﻌﺽ ﻫﺫﻩ ﺍﻟﺣﺎﻻﺕ ﻗﺩ ﻳﻘﺭﺭ ﺍﻟﻁﺑﻳﺏ ﺍﻟﻣﻌﺎﻟﺞ ﺍﺳﺗﻌﻣﺎﻝ ﺃﺩﻭﻳﺔ ﻣﺿ�ﺎﺩﺓ ﻟﻠﺗﺧﺛ�ﺭ ،ﻛﻭﻗﺎﻳ�ﺔ ﻣ�ﻥ ﺍﺣﺗﻣ�ﺎﻝ ﻭﻗ�ﻭﻉ ﺍﻟﺟﻠﻁ�ﺎﺕ ،ﺃﻭ ﻟﻣﻧﻊ ﺣﺻﻭﻝ ﺟﻠﻁﺎﺕ ﺇﺿﺎﻓﻳﺔ ﺑﻌﺩ ﺃﻥ ﻳﺻﺎﺏ ﺍﻟﻣﺭﻳﺽ ﺑﺟﻠﻁﺔ ﻭﺭﻳﺩﻳﺔ ﺃﻭ ﺷﺭﻳﺎﻧﻳﺔ ،ﻭﻛﺫﻟﻙ ﻟﻣﻧ�ﻊ ﺗﻭﺳ�ﻊ ﺍﻟﺟﻠﻁ�ﺔ ﺍﻷﻭﻟ�ﻰ ﻓ�ﻲ ﺍﻟﻭﺭﻳﺩ ﺃﻭ ﺍﻟﺷﺭﻳﺎﻥ ﺍﻟﺫﻱ ﺣﺻﻠﺕ ﻓﻳﻪ. ﻭﻫﻧﺎﻙ ﺑﻌﺽ ﺍﻷﺩﻭﻳﺔ ُﺗﻌﻁﻰ ﺑﺻﻭﺭﺓ ﻓﻭﺭﻳﺔ ﻟﻣﺣﺎﻭﻟﺔ ﺗﺫﻭﻳﺏ ﺟﻠﻁﺔ ﺣﺻﻠﺕ ﻓﻌﻼً ،ﺇﺫﺍ ﺗ ّﻡ ﺗﺷﺧﻳﺻﻬﺎ ﺑﻌ�ﺩ ﺣﺻ�ﻭﻟﻬﺎ ﺑﺳ�ﺎﻋﺎﺕ. ﻓﻬﺫﻩ ﻟﻳﺳﺕ ﻣﺿﺎﺩﺍﺕ ﻟﻠﺗﺧﺛﺭ ﺑﻝ ﻫﻲ ﻣﺫﻳﺑﺎﺕ ﻟﻠﺟﻠﻁﺎﺕ ،ﻛﻣﺎ ﺃﻥ ﻫﻧﺎﻙ ﺍﻷﺳﺑﺭﻳﻥ ﺍﻟﻣﺿﺎﺩ ﻟﻠﺻﻔﻳﺣﺎﺕ. ﻫﺫﺍ ﺍﻟﻛﺭﺍﺱ ﻫ�ﻭ ﻟﺗﻧ�ﻭﻳﺭ ﺍﻟﻘﺎﺭﺉ،ﺍﻟﻁﺑﻳ�ﺏ ﺃﻭ ﺍﻟﻣﻣ�ﺭﺽ ﺃﻭ ﺍﻟﻣ�ﺭﻳﺽ ﺃﻭ ﻣ�ﻥ ﻳﺭﻋ�ﺎﻩ ﻓ�ﻲ ﺍﻟﻣﻧ�ﺯﻝ ،ﻋ�ﻥ ﻫ�ﺫﻩ ﺍﻷﺩﻭﻳ�ﺔ ﻟﻠﻔﺎﺋ�ﺩﺓ ﻭﺍﻟﻣﺳﺎﻋﺩﺓ ﻋﻠﻰ ﺣﺳﻥ ﺍﺳﺗﻌﻣﺎﻟﻬﺎ ﻭﺩﺭء ﺍﻷﺧﻁﺎﺭ ﺍﻟﺗﻲ ﻗﺩ ﺗﻧﺗﺞ ﻣﻥ ﺍﻟﺧﻁﺄ ﻓﻲ ﺗﻧﺎﻭﻟﻬﺎ. ﻭﻗﺩ ﻭﺿﻌﺕ ﻓﻲ ﺁﺧﺭ ﺍﻟﻛﺭﺍﺱ ﻗﺎﻣﻭﺳﺎ ً ﺻﻐﻳﺭﺍً ﺑﺎﻟﻣﺻﻁﻠﺣﺎﺕ ﺍﻟﻁﺑﻳﺔ ﺍﻟﻭﺍﺭﺩﺓ ﻓﻳﻪ ﻟﻔﺎﺋﺩﺓ ﺍﻷﻁﺑﺎء. ﻛﻣﺎ ﺃﻟﺣﻘﺕ ﺍﻟﻛﺭﺍﺱ ﺑﺟﺩﻭﻝ ﻣﻔﺻﻝ ﺑﺎﻹﻧﻛﻠﻳﺯﻳﺔ ﺑﺎﻷﻣﺭﺍﺽ ﻭﺍﻷﺩﻭﻳﺔ ﻭﺍﻷﻋﺷﺎﺏ ﺍﻟﺗﻲ ﻗﺩ ﺗﺅﺛﺭ ﻋﻠﻰ ﻋﻣﻝ ﻣﻭﺍﻧﻊ ﺍﻟﺗﺧﺛ�ﺭ ﺍﻟﺗ�ﻲ ﺗﺅﺧﺫ ﻋﻥ ﻁﺭﻳﻕ ﺍﻟﻔﻡ ،ﻣﻊ ﺍﻟﺗﺭﺟﻣﺔ ﺍﻟﻌﺭﺑﻳﺔ ﺍﻟﺗﻲ ﺗﻣﻛﻧﺕ ﻣﻥ ﺍﻟﺣﺻﻭﻝ ﻋﻠﻳﻬﺎ .ﺛﻡ ﺃﺩﺧﻠﺕ ﺟﺩﻭﻻً ﺑﺎﻹﻧﻛﻠﻳﺯﻳﺔ ﺑﺄﺳﻣﺎء ﺍﻷﺩﻭﻳ�ﺔ ﺍﻟﺗﻲ ُﻳﻌﺭﻑ ﻋﻧﻬﺎ ﺗﺄﺛﻳﺭ ﻋﻠﻰ ﻣﻭﺍﻧﻊ ﺍﻟﺗﺧﺛﺭ. ﺃﺭﺟﻭ ﷲ ﺗﻌﺎﻟﻰ ﺃﻥ ﻳﺟﻌﻝ ﺍﻟﻛﺭﺍﺱ ﻣﻔﻳﺩﺍً ﻭﺧﺎﻟﺻﺎ ً ﻟﻭﺟﻬﻪ ﺍﻟﻛﺭﻳﻡ. ﺩ.ﺃﻛﺭﻡ ﺍﻟﻬﻼﻟﻲ 2014-2010
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ﻣﺿﺎﺩﺍﺕ ﺍﻟﺗﺧﺛﺭ ﻧﻭﻋﺎﻥ ﺃﺳﺎﺳﻳﺎﻥ: ﺍﻷﻭﻝ :ﻳﻘﻭﻡ ﺑﺻﻭﺭﺓ ﻣﺑﺎﺷﺭﺓ ﺑﺈﺑﻁﺎﻝ ﻣﻔﻌﻭﻝ ﻭﺍﺣﺩ ﺃﻭ ﺃﻛﺛﺭ ﻣ�ﻥ ﻋﻭﺍﻣ�ﻝ ﺍﻟﺗﺧﺛ�ﺭ ﻟﻭﻗ�ﻑ ﺍﻟﻌﻣﻠﻳ�ﺔ ﺍﻟﺗﺧﺛﺭﻳﺔ .ﻭﺃﻫﻡ ﻭﺃﺷﻬﺭ ﻋﻘﺎﺭ ﻣﻥ ﻫﺫﻩ ﺍﻟﻣﺟﻣﻭﻋﺔ ﻫﻭ ﺍﻟﻬﻳﺑﺎﺭﻳﻥ. ﺍﻟﺛﺎﻧﻲ :ﻳﻘﻭﻡ ﺑﺎﻟﺗﺄﺛﻳﺭ ﻋﻠﻰ ﺇﻧﺗﺎﺝ ﻭﺍﺣﺩ ﺃﻭ ﺃﻛﺛﺭ ﻣﻥ ﻋﻭﺍﻣ�ﻝ ﺍﻟﺗﺧﺛ�ﺭ ،ﺑﺣﻳ�ﺙ ُﺗﻧ�ﺗﺞ ﺑﺗﺭﻛﻳ�ﺏ ﻏﻳ�ﺭ ﻓﻌّﺎﻝ .ﻭﻫﺫﺍ ﺍﻟﻧ�ﻭﻉ ﻫ�ﻭ ﻣﺿ�ﺎﺩﺍﺕ ﻓﻳﺗ�ﺎﻣﻳﻥ ﻙ ،ﻭﺃﻛﺛ�ﺭ ﻋﻘ�ﺎﺭ ﻣﺳ�ﺗﻌﻣﻝ ﻣ�ﻥ ﻫ�ﺫﻩ ﺍﻟﻣﺟﻣﻭﻋ�ﺔ ﻫ�ﻭ ﺍﻟﻭﺍﺭﻓﺎﺭﻳﻥ ﺃﻭ ﺍﻟﻛﻭﻣﺎﺩﻳﻥ ﺃﻣﺎ ﺍﻷﺳﺑﺭﻳﻥ ﻓﻣﻔﻌﻭﻟﻪ ﻣﺿﺎﺩ ﻟﻠﺻﻔﻳﺣﺎﺕ ﻭﺳﻳﺭﺩ ﺫﻛﺭﻩ ﻓﻳﻣﺎ ﺑﻌﺩ. ﻭﺃﻣ��ﺎ ﻣ��ﺫﻳﺑﺎﺕ ﺍﻟﺧﺛ��ﺭﺓ ﻓﻌﻣﻠﻬ��ﺎ ﻳﺧﺗﻠ��ﻑ ﻋ��ﻥ ﻣﺿ��ﺎﺩﺍﺕ ﺍﻟﺗﺧﺛ��ﺭ ،ﺣﻳ��ﺙ ﻻ ُﺗﻌﻁ��ﻰ ﻟﻣﻧ��ﻊ ﺣﺻ��ﻭﻝ ﺍﻟﺟﻠﻁﺔ ﺑﻝ ﻟﻠﻣﺳﺎﻋﺩﺓ ﻓﻲ ﺳﺭﻋﺔ ﺗﺫﻭﻳﺑﻬﺎ ﻭﺇﻋﺎﺩﺓ ﺳﺭﻳﺎﻥ ﺍﻟﺩﻡ ﻓ�ﻲ ﺍﻟﺷ�ﺭﻳﺎﻥ ﺃﻭ ﺍﻟﻭﺭﻳ�ﺩ ﺍﻟﻣﺳ�ﺩﻭﺩ ﺑﻬ��ﺎ ،ﻭﺳ��ﺄﺗﺣ ّﺩﺙ ﺑﺈﻳﺟ��ﺎﺯ ﻋ��ﻥ ﺍﺳ��ﺗﻌﻣﺎﻟﻬﺎ ﻛﻌ��ﻼﺝ ﻁﺑ��ﻲ .ﻭﺃﻛﺛ��ﺭ ﻫ��ﺫﻩ ﺍﻟﻣﺟﻣﻭﻋ��ﺔ ﺍﺳ��ﺗﻌﻣﺎﻻً ﻫ��ﻭ ﺳﺗﺭﺑﺗﻭﻛﺎﻳﻧﻳﺯ. .1ﻣﺟﻣﻭﻋﺔ ﺍﻟﻬﻳﺑﺎﺭﻳﻥ ﻫ��ﺫﻩ ﺍﻟﻌﻼﺟ��ﺎﺕ ﻣﺿ��ﺎﺩﺓ ﺍﻟﺗﺧﺛ��ﺭ ُﺗﻌﻁ��ﻰ ﺑ��ﺎﻟﺣﻘﻥ ،ﺇ ّﻣ��ﺎ ﺑﺎﻟﻭﺭﻳ��ﺩ ﺃﻭ ﺗﺣ��ﺕ ﺍﻟﺟﻠ��ﺩ .ﻭﺣﻳﻧﻣ��ﺎ ﺗﻌﻁ��ﻰ ﺑﺎﻟﻭﺭﻳﺩ ﻓﺈﻣﺎ ﺃﻥ ﺗﻌﻁﻰ ﺗﻘﻁﻳﺭﺍً ﺑﺻﻭﺭﺓ ﻣﺳ�ﺗﻣﺭﺓ ﺃﻭ ﻋﻠ�ﻰ ﺷ�ﻛﻝ ﺟﺭﻋ�ﺎﺕ ﻛﺑﻳ�ﺭﺓ ﻋﻠ�ﻰ ﻓﺗ�ﺭﺍﺕ. ﻭﻻ ﺗﻛﻭﻥ ﻓﻌﺎﻟﺔ ﺇﺫﺍ ﺃُﺧﺫﺕ ﺑﻁﺭﻳﻕ ﺍﻟﻔﻡ. ﻣﺻﺩﺭ ﺍﻟﻬﻳﺑﺎﺭﻳﻥ ﻫ�ﻭ ﺃﻧﺳ�ﺟﺔ ﺍﻟﺣﻳﻭﺍﻧ�ﺎﺕ ،ﻛ�ﺎﻟﺑﻘﺭ ﻭﺍﻟﺧﻧﺯﻳ�ﺭ ،ﻭﻳُﺳ�ﺗﺧﻠﺹ ﺇﻣ�ﺎ ﺑﺷ�ﻛﻝ ﺟﺯﻳﺋ�ﺎﺕ ﻣﺗﻔﺎﻭﺗ��ﺔ ﺍﻟ��ﻭﺯﻥ ﺑﺣﻳ��ﺙ ﻳﻛ��ﻭﻥ ﺍﻟﻧ��ﺎﺗﺞ ﺧﻠﻳﻁ �ﺎ ً ﻣ��ﻥ ﺟﺯﻳﺋ��ﺎﺕ ﺍﻟﻬﻳﺑ��ﺎﺭﻳﻥ ﺫﺍﺕ ﺍﻷﻭﺯﺍﻥ ﺍﻟﺟﺯﻳﺋﻳ��ﺔ ﺍﻟﻌﺎﻟﻳﺔ ﻭﺍﻟﻣﺗﻭﺳ�ﻁﺔ ﻭﺍﻟﻭﺍﻁﺋ�ﺔ ،ﺃﻭ ُﺗﺳ�ﺗﺧﻠَﺹ ﺍﻟﺟﺯﻳﺋ�ﺎﺕ ﺫﻭﺍﺕ ﺍﻟ�ﻭﺯﻥ ﺍﻟﺟﺯﻳﺋ�ﻲ ﺍﻟ�ﻭﺍﻁﺊ ﻓﻘ�ﻁ. ﺍﻟﻣﺟ ّﺯﺃ ﻭﺃﺻﺑﺢ ﺍﺳﺗﻌﻣﺎﻟﻪ ﻳﺯﺩﺍﺩ ﺷﻳﻭﻋﺎ ً ﻳﻭﻣ�ﺎ ً ﻭﺍﻟﻧﻭﻉ ﺍﻷﺧﻳﺭ ﺃﺛﺑﺕ ﻛﻔﺎءﺗﻪ ﺃﻛﺛﺭ ﻣﻥ ﺍﻟﻧﻭﻉ ﻏﻳﺭ َ ﺑﻌﺩ ﻳﻭﻡ ،ﻭﻟﻛﻥ ﻣﺻﺩﺭﻩ ﻋﺎﺩﺓ ﻣﻥ ﺍﻟﺧﻧﺯﻳﺭ. ﺍﻟﻬﻳﺑﺎﺭﻳﻥ ﻳﻣﻧ�ﻊ ﺗﺧﺛ�ﺭ ﺍﻟ�ﺩﻡ ﺑﺈﺑﻁ�ﺎﻝ ﻣﻔﻌ�ﻭﻝ ﺍﻟﺧﺛ�ﺭﻳﻥ)ﺑﺎﻟﺗﻌ�ﺎﻭﻥ ﻣ�ﻊ ﻣﺿ�ﺎﺩ ﺍﻟﺧﺛ�ﺭﻳﻥ ﺍﻟﻁﺑﻳﻌ�ﻲ( ﻭﻣﻔﻌﻭﻝ ﻋﺎﻣﻝ 10ﺍﻟﻔﻌّﺎﻝ ،ﻭﺇﻥ ﻛﺎﻧﺕ ﺍﻟﻣﺳﺗﺣﺿﺭﺍﺕ ﺍﻟﻣﺧﺗﻠﻔ�ﺔ ﻣﻧ�ﻪ ﺗﺗﻔ�ﺎﻭﺕ ﻓ�ﻲ ﻣ�ﺩﻯ ﺍﻟﺗ�ﺄﺛﻳﺭ ﻋﻠﻰ ﻛﻝ ﻣﻥ ﻫﺫﻳﻥ ﺍﻟﻌﺎﻣﻠﻳﻥ .ﻓﺎﻟﻬﻳﺑﺎﺭﻳﻥ ﺫﻭ ﺍﻟ�ﻭﺯﻥ ﺍﻟﺟﺯﻳﺋ�ﻲ ﺍﻟ�ﻭﺍﻁﺊ ﺃﺷ�ﺩ ﺗ�ﺄﺛﻳﺭﺍً ﻋﻠ�ﻰ ﻋﺎﻣ�ﻝ ﺍﻟﻣﺟ ّﺯﺃ ﻭﺑﺎﻟﻌﻛﺱ ﻳﻛﻭﻥ ﻏﻳﺭ ﺍﻟﻣﺟ ّﺯﺃ ﺃﺷﺩ ﺗﺛﺑﻳﻁﺎ ً ﻟﻠﺧﺛﺭﻳﻥ. 10ﻣﻥ ﺍﻟﻬﻳﺑﺎﺭﻳﻥ ﻏﻳﺭ َ ﻳُﻌﻁﻰ ﺍﻟﻬﻳﺑﺎﺭﻳﻥ ﻋﺎﺩ ًﺓ ﺑﺎﻟﻣﺳﺗﺷﻔﻳﺎﺕ ،ﻟﻛﻥ ﻫﻧﺎﻙ ﻣﺭﺿﻰ ﻳﺄﺧﺫﻭﻥ ﺣﻘ�ﻥ ﺍﻟﻬﻳﺑ�ﺎﺭﻳﻥ ﺗﺣ�ﺕ ﺍﻟﺟﻠ�ﺩ ﻓﻲ ﺑﻳﻭﺗﻬﻡ. ﺟﺭﻋﺔ ﺍﻟﻬﻳﺑﺎﺭﻳﻥ ُﺗﻌﻁ�ﻰ ﻓ�ﻲ ﺍﻟﺑﺩﺍﻳ�ﺔ ﺑﺻ�ﻭﺭﺓ ﺗﻘﺭﻳﺑﻳ�ﺔ ﺗﺗﻧﺎﺳ�ﺏ ﻣ�ﻊ ﻭﺯﻥ ﺍﻟﻣ�ﺭﻳﺽ ،ﺛ�ﻡ ﻳُﺟ�ﺭﻯ ﻟﻠﻣﺭﻳﺽ ﻓﺣﺹ) ﻭﻗﺕ ﺗﻭﻟﺩ ﺍﻟﺧﺛ�ﺭﺓ ﺍﻟﺟﺯﺋ�ﻲ( ،ﻭﻋﻠ�ﻰ ﺿ�ﻭء ﻧﺗﻳﺟﺗ�ﻪ ُﺗﻘ�ﺭّﺭ ﺍﻟﺟﺭﻋ�ﺔ ﺍﻟﻣﻧﺎﺳ�ﺑﺔ ﻟﻠﻣﺭﻳﺽ.
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ﻭﻣﻔﻌﻭﻝ ﺍﻟﻬﻳﺑﺎﺭﻳﻥ ﺍﻟﻣﺎﻧﻊ ﻟﻠﺗﺧﺛﺭ ﻓ�ﻭﺭﻱ ﻭﻳﺧﺗﻔ�ﻲ ﻣ�ﻥ ﺍﻟ�ﺩﻡ ﺑﻌ�ﺩ ﺣﻘﻧ�ﻪ ﺑﻣﻌ� ّﺩﻝ %50ﻛ�ﻝ ﺳ�ﺕ ﺳﺎﻋﺎﺕ ،ﻭﺍﻟﻧ�ﻭﻉ ﺫﻭ ﺍﻟ�ﻭﺯﻥ ﺍﻟﺟﺯﻳﺋ�ﻲ ﺍﻟ�ﻭﺍﻁﺊ ﻳﻣﻛ�ﺙ ﻭﻗﺗ�ﺎ ً ﺃﻁ�ﻭﻝ ﻓ�ﻲ ﺍﻟﺟﺳ�ﻡ ،ﻭﻣ�ﻥ ﺛ� ّﻡ ﺗ�ﺩﻭﻡ ﺍﻟﻣﺟ� ّﺯﺃ ﻓ�ﻳُﺣﻘﻥ ﻓﻌﺎﻟﻳﺗﻪ ﺃﻛﺛﺭ ﻟﺫﻟﻙ ﻓﺈﻧﻪ ﻳُﻌﻁﻰ ﻣﺭﺓ ﻛﻝ 12ﺳ�ﺎﻋﺔ ﺃﻭ ﻛ�ﻝ 24ﺳ�ﺎﻋﺔ .ﺃﻣ�ﺎ ﻏﻳ�ﺭ َ ﻣﺭﺓ ﻛﻝ 8ﺳﺎﻋﺎﺕ ﺃﻭ 12ﺳﺎﻋﺔ. ﺇﻥ ﺯﻳﺎﺩﺓ ﺍﻟﺟﺭﻋﺔ ﺍﻟﻣﻌﻁﺎﺓ ﻣﻥ ﺍﻟﻬﻳﺑﺎﺭﻳﻥ ﻋ�ﻥ ﺍﻟﻣﻁﻠ�ﻭﺏ ﻗ�ﺩ ﺗ�ﺅﺩﻱ ﺇﻟ�ﻰ ﺃﻧﺯﻓ�ﺔ ﻟ�ﺩﻯ ﺍﻟﻣ�ﺭﻳﺽ. ﺃﻣ�ﺎ ﺇﺫﺍ ﻛﺎﻧ��ﺕ ﺍﻟﺟﺭﻋ��ﺔ ﻧﺎﻗﺻ��ﺔ ﻋﻣ��ﺎ ﻳﺟ��ﺏ ﻓﻘ�ﺩ ﻻ ﺗﺳ��ﺗﻁﻳﻊ ﺇﻳﻘ��ﺎﻑ ﺃﻭ ﻣﻧ��ﻊ ﺍﻟﺗﺧﺛ��ﺭ ﺍﻟ��ﺫﻱ ﺑﺳ��ﺑﺑﻪ ﺃُﻋﻁ��ﻲ ﺍﻟﻬﻳﺑ��ﺎﺭﻳﻥ ﺃﺻ��ﻼً .ﻭﻳﻣﻛ��ﻥ ﺿ��ﺑﻁ ﺟﺭﻋ��ﺔ ﺍﻟﻬﻳﺑ��ﺎﺭﻳﻥ ﺑ��ﺈﺟﺭﺍء ﻓﺣ��ﺹ )ﻣﻭﻟّ��ﺩ ﺍﻟﺧﺛ��ﺭﺓ ﺍﻟﺟﺯﺋﻲ( ﻟﻠﺗﺄﻛﺩ ﻣﻥ ﻣﺩﻯ ﻣﻔﻌﻭﻝ ﺍﻟﻬﻳﺑﺎﺭﻳﻥ ﻋﻠﻳﻪ. ﺍﻟﺤﺎﻻﺕ ﺍﻟﻤﻬﻤﺔ ﺍﻟﺘﻲ ﻳﺴﺘَﻌ َﻤﻞ ﻓﻴﻬﺎ ﺍﻟﻬﻴﺒﺎﺭﻳﻦ
ﻭﻗﺎﻳﺔ ﻣﻥ ﺍﻟﺗﺧﺛﺭ ﻣﺑﺎﺷﺭﺓ ﺑﻌﺩ ﺍﻟﻌﻣﻠﻳﺎﺕ ﺍﻟﺭﺋﻳﺳﻳﺔ ﻭﺍﻟﻛﺳﻭﺭ ﺍﻟﻛﺑﻳﺭﺓ. ﻭﻗﺎﻳﺔ ﻣﻥ ﺗﻛﺭﺭ ﺍﻟﺟﻠﻁﺔ ﻋﻧﺩ ﻣﻥ ﺣﺻ�ﻝ ﻟﺩﻳ�ﻪ ﺟﻠﻁ�ﺔ ﺑ�ﺎﻷﻭﺭﺩﺓ ﺍﻟﺭﺋﻳﺳ�ﻳﺔ ﻟﻠﺳ�ﺎﻕ ﺃﻭ ﺻ�ﻣّﺎﺕﻓﻲ ﺷﺭﺍﻳﻳﻥ ﺍﻟﺭﺋﺔ ،ﻛﺈﺣﺩﻯ ﻣﺿﺎﻋﻔﺎﺕ ﺍﻟﺗﺧﺛﺭ ﻓﻲ ﺃﻭﺭﺩﺓ ﺍﻟﺳﺎﻗﻳﻥ ،ﻭﺫﻟﻙ ﻓﻲ ﺑﺩﺍﻳ�ﺔ ﺍﻟﻌ�ﻼﺝ، ﻭﻣﻥ ﺛﻡ ﻳُﺳﺗﺑﺩَﻝ ﺑﺎﻟﻭﺍﺭﻓﺎﺭﻳﻥ. ﻟﻠﻭﻗﺎﻳﺔ ﻣﻥ ﺗﻛﺭﺭ ﺍﻟﺟﻠﻁﺔ ﻟﻣﻥ ﺣﺻﻠﺕ ﻋﻧﺩﻩ ﺟﻠﻁﺔ ﺑﺎﻟﻣﺦ ﺃﻭ ﺍﻟﺷﺭﺍﻳﻳﻥ ﺍﻟﺗﺎﺟﻳﺔ ﻟﻠﻘﻠﺏ ﺃﻭ ﺃﻱﺷﺭﻳﺎﻥ ﺁﺧﺭ ﺑﺎﻟﺟﺳﻡ. ﺧﻼﻝ ﺍﻟﺣﻣﻝ ﻟﻠﺳﻳﺩﺍﺕ ﺍﻟﻼﺗ�ﻲ ﺣﺻ�ﻝ ﻋﻧ�ﺩﻫﻥ ﺟﻠﻁ�ﺎﺕ ﺧ�ﻼﻝ ﺣﻣ�ﻝ ﺳ�ﺎﺑﻕ .ﺑﻌ�ﺽ ﺍﻷﻁﺑ�ﺎءﻳﻌﻁ���ﻲ ﺍﻟﻬﻳﺑ���ﺎﺭﻳﻥ ﺑ���ﺩﻝ ﺍﻟﻭﺍﺭﻓ���ﺎﺭﻳﻥ ﻁﻳﻠ���ﺔ ﻓﺗ���ﺭﺓ ﺍﻟﺣﻣ���ﻝ )ﺇﺫﺍ ﻛﺎﻧ���ﺕ ﺍﻟﻣﺭﻳﺿ���ﺔ ﺗﺗﻧ���ﺎﻭﻝ ﺍﻟﻭﺍﺭﻓﺎﺭﻳﻥ ﻗﺑﻝ ﺍﻟﺣﻣﻝ( ،ﺣﻳﺙ ﺃﻧﻪ ﻻ ﻳﺿﺭ ﺍﻟﺟﻧ�ﻳﻥ ﻛﺎﻟﻭﺍﺭﻓ�ﺎﺭﻳﻥ .ﻭﺍﻟ�ﺑﻌﺽ ﺍﻵﺧ�ﺭ ﻳﻌﻁﻳ�ﻪ ﻟﻬ��ﻥ ﺧ��ﻼﻝ ﺍﻟﺛﻼﺛ��ﺔ ﺷ��ﻬﻭﺭ ﺍﻷﻭﻟ��ﻰ ﻓﻘ��ﻁ ﺛ��ﻡ ﻳﺳ��ﺗﺄﻧﻑ ﺇﻋﻁ��ﺎء ﺍﻟﻭﺍﺭﻓ��ﺎﺭﻳﻥ ،ﻷﻧ��ﻪ ﻻ ﻳﺿ��ﺭ ﺑﺎﻟﺟﻧﻳﻥ ﺑﻌﺩ ﺗﻠﻙ ﺍﻟﻣﺭﺣﻠﺔ ﻣﻥ ﺍﻟﺣﻣﻝ. ﻭﻓﻲ ﺃﻳّﺔ ﺣﺎﻟﺔ ﻣﺭﺿﻳﺔ ﺃﺧﺭﻯ ﺗﺣﺗ�ﺎﺝ ﺇﻟ�ﻰ ﻣﻧ�ﻊ ﺗﺧﺛ�ﺭ ﻳُﺑ�ﺩﺃ ﻋ�ﺎﺩﺓ ﺑﺎﻟﻬﻳﺑ�ﺎﺭﻳﻥ ،ﺣﺗ�ﻰ ﻟ�ﻭ ﻛ�ﺎﻥﺍﻟﻣ�ﺭﻳﺽ ﺳ�ﻳﺗﻧﺎﻭﻝ ﺍﻟﻭﺍﺭﻓ�ﺎﺭﻳﻥ ﻣﺳ��ﺗﻘﺑﻼً ،ﻭﺍﻟﺳ�ﺑﺏ ﻫ�ﻭ ﺃﻥ ﺍﻟﻬﻳﺑ��ﺎﺭﻳﻥ ﻳﺑ�ﺩﺃ ﻣﻔﻌﻭﻟ�ﻪ ﺑﺻ��ﻭﺭﺓ ﻣﺑﺎﺷﺭﺓ ﻭﻓﻭﺭﻳﺔ ﻓﻳﺳﺗﻁﻳﻊ ﻣﻧﻊ ﺍﻟﺗﺧﺛ�ﺭ ﻣﺑﺎﺷ�ﺭﺓ ﺑﻌ�ﺩ ﺣﻘﻧ�ﻪ ﻭﻳﺧﺗﻠ�ﻑ ﺑ�ﺫﻟﻙ ﻋ�ﻥ ﺍﻟﻭﺍﺭﻓ�ﺎﺭﻳﻥ، ﻛﻣﺎ ﺳﻳﻅﻬﺭ ﻣﻥ ﺍﻟﺣﺩﻳﺙ ﻋﻥ ﺍﻷﺧﻳﺭ ﻓﻲ ﺍﻟﻔﻘﺭﺓ ﺍﻟﺗﺎﻟﻳﺔ. ﺇﻥ ﺍﻟﻧﺯﻑ ﺍﻟﻧﺎﺗﺞ ﻋﻥ ﺯﻳ�ﺎﺩﺓ ﺟﺭﻋ�ﺔ ﺍﻟﻬﻳﺑ�ﺎﺭﻳﻥ ﻫ�ﻭ ﻟ�ﻳﺱ ﺍﻟﻣﺷ�ﻛﻠﺔ ﺍﻟﻭﺣﻳ�ﺩﺓ ﻓ�ﻲ ﻫ�ﺫﺍ ﺍﻟﻌﻘ�ﺎﺭ .ﺇﻥ ﻧﺳﺑﺔ ﻗﻠﻳﻠﺔ ﻣﻥ ﺍﻟﻣﺭﺿﻰ ﻳﺣﺻﻝ ﻟﺩﻳﻬﻡ ﻧﻘﺹ ﺻ�ﻔﻳﺣﺎﺕ ﺍﻟ�ﺩﻡ ﺑﺳ�ﺑﺏ ﺗﺣﺳّﺳ�ﻬﻡ ﻟﻠﻬﻳﺑ�ﺎﺭﻳﻥ .ﻭﻓ�ﻲ ﺣﺎﻻﺕ ﻧﺎﺩﺭﺓ ﻳﺣﺻﻝ ﻣﻊ ﻧﻘﺹ ﺍﻟﺻﻔﻳﺣﺎﺕ ّ ﺗﺧﺛﺭﺍﺕ ﺷﺩﻳﺩﺓ ﻧﺗﻳﺟﺔ ﻟﻠﻌﻼﺝ ﺑﺎﻟﻬﻳﺑﺎﺭﻳﻥ ،ﺍﻟﺫﻱ ﻫ�ﻭ ﺑﺎﻷﺻﻝ ﻣﺎﻧﻊ ﻟﻠﺗﺧﺛﺭ .ﻛﺫﻟﻙ ﻓﺈﻥ ﺇﻋﻁﺎء ﺍﻟﻬﻳﺑﺎﺭﻳﻥ ﻟﻣﺩﺓ ﻁﻭﻳﻠﺔ)ﺳﺗﺔ ﺷ�ﻬﻭﺭ ﺃﻭ ﺃﻛﺛ�ﺭ( ﻗ�ﺩ ﻳ�ﺅﺩﻱ ﺇﻟﻰ ﺗﻧ ّﺧﺭ) ﻫﺷﺎﺷﺔ( ﻓﻲ ﺍﻟﻌﻅﺎﻡ. ﺃﺩﻭﻳﺔ ﺃﺧﺭﻯ ﻣﺷﺎﺑﻬﺔ ﻟﻠﻬﻳﺑﺎﺭﻳﻥ ﻫﻧﺎﻙ ﺍﻵﻥ ﺃﺩﻭﻳﺔ ﺃﺧﺭﻯ ﻣﺷﺎﺑﻬﺔ ﺃﻭ ﻣﻘﺎﺭﺑﺔ ﻟﻠﻬﻳﺑﺎﺭﻳﻥ ﻓﻲ ﻣﻔﻌﻭﻟﻬ�ﺎ ﻭ ُﺗﻧ� َﺗﺞ ﻋ�ﻥ ﻁﺭﻳ�ﻕ ﺍﻟﻬﻧﺩﺳ�ﺔ ﺍﻟﻭﺭﺍﺛﻳﺔ ﺑﻛﻣﻳﺎﺕ ﺗﺟﺎﺭﻳﺔ .ﻭﻗﺩ ﺑﺩﺃﺕ ﺗﺩﺧﻝ ﺍﻟﺳﻭﻕ ﺍﻟﻁﺑﻲ ﺗﺩﺭﻳﺟ ّﻳﺎ ً .ﻭﻣﺛﺎﻝ ﻋﻠﻰ ﻫﺫﻩ ﺍﻟﻣﺟﻣﻭﻋ�ﺔ )ﻫﻳﺭﻭﺩﻳﻥ( ﻭﻫ�ﻲ ﺍﻟﻣ�ﺎﺩﺓ ﺍﻟﻁﺑﻳﻌﻳ�ﺔ ﺍﻟﺗ�ﻲ ﺗﻔﺭﺯﻫ�ﺎ ﺩﻭﺩﺓ) ﺍﻟﻌﻠ�ﻕ ﺍﻟﻁﺑّ�ﻲ( ﺣﻳﻧﻣ�ﺎ ﺗﻣ�ﺗﺹ ﺍﻟ�ﺩﻡ ﻣ�ﻥ ﺍﻹﻧﺳ���ﺎﻥ ﺃﻭ ﺍﻟﺣﻳ���ﻭﺍﻥ ﺍﻟ���ﺫﻱ ﺗﻠﺗﺻ���ﻕ ﻋﻠ���ﻰ ﺟﻠ���ﺩﻩ .ﻭﻗ���ﺩ ﺍﺳ���ﺗﻧﺑﻁ ﺍﻟﻌﻠﻣ���ﺎء ﺗﺭﻛﻳ���ﺏ ﺍﻟﻬﻳ���ﺭﻭﺩﻳﻥ 4
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ﻭﺍﺳ��ﺗﻁﺎﻋﻭﺍ ﺗﺻ��ﻧﻳﻌﻪ ﺑﺎﻟﻬﻧﺩﺳ��ﺔ ﺍﻟﻭﺭﺍﺛﻳ��ﺔ ﺑﻭﺍﺳ��ﻁﺔ ﻣﻭﺭّﺛ��ﻪ ﺍﻟ��ﺫﻱ ُﻳ� َ �ﺩﺧﻝ ﻓ��ﻲ ﺍﻟﺧﻼﻳ��ﺎ ﺍﻟﺟﺭﺛﻭﻣﻳ��ﺔ ﻓﺗﻘﻭﻡ ﺑﺈﻧﺗﺎﺟﻪ ﺑﻛﻣﻳﺎﺕ ﻛﺑﻳﺭﺓ. ﻛﺫﻟﻙ ﻓﻘﺩ ﺗ�ﻡ ﺗﺻ�ﻧﻳﻊ ﺃﺩﻭﻳ�ﺔ ﺻ�ﻐﻳﺭﺓ ﺍﻟ�ﻭﺯﻥ ﺍﻟﺟﺯﻳﺋ�ﻲ ﺗﻌﻣ�ﻝ ﻋﻣ�ﻝ ﺍﻟﻬﻳﺑ�ﺎﺭﻳﻥ ﻟﻛﻧﻬ�ﺎ ﻟ�ﻡ ﺗﺣﺻ�ﻝ ﻋﻠﻰ ﺍﻟﻘﺑﻭﻝ ﺍﻟﻣﺗﻭﻗﻊ ﻁﺑﻳﺎ ً.
.2ﻣﺟﻣﻭﻋﺔ ﺍﻟﻭﺍﺭﻓﺎﺭﻳﻥ ﻭﻫ���ﻲ ﻣﺿ���ﺎ ّﺩﺍﺕ ﻟﻔﻳﺗ���ﺎﻣﻳﻥ ﻙ ،ﻭﺃﺷ���ﻬﺭﻫﺎ ﺍﻟﻭﺍﺭﻓ���ﺎﺭﻳﻥ)ﻛﻭﻣ���ﺎﺩﻳﻥ( ﺛ���ﻡ )ﺩﻧ���ﺩﻳﻔﺎﻥ( ،ﻭﺗﺳ���ﻣّﻰ ﺃﻳﺿﺎ ً)ﻣﺿﺎﺩﺍﺕ ﺍﻟﺗﺧﺛﺭ ﺍﻟﻔﻣﻳّﺔ( ﻷﻧﻬﺎ ﺗﺅﺧﺫ ﻋ�ﻥ ﻁﺭﻳ�ﻕ ﺍﻟﻔ�ﻡ ،ﺧﻼﻓ�ﺎ ً ﻟﻣﺟﻣﻭﻋ�ﺔ ﺍﻟﻬﻳﺑ�ﺎﺭﻳﻥ ﺍﻟﺗ�ﻲ ﻟﻳﺱ ﻟﻬﺎ ﺗﺄﺛﻳﺭ ﺇﻻ ﺇﺫﺍ ﺃُﺧﺫﺕ َﺣﻘﻧﺎ ً ﺑﺎﻟﻭﺭﻳﺩ ﺃﻭ ﺗﺣﺕ ﺍﻟﺟﻠﺩ. ﺳﺑﻕ ﺃﻥ ﺫﻛﺭﺕ ﺃﻥ ﻫﺫﻩ ﺍﻟﻣﺟﻣﻭﻋﺔ ،ﺑﻌﻣﻠﻬﺎ ﺿﺩ ﻓﻳﺗﺎﻣﻳﻥ ﻙ ،ﻓﺈﻧﻬﺎ ﺗﻣﻧﻊ ﺍﻟﻔﻳﺗ�ﺎﻣﻳﻥ ﺍﻟﻣ�ﺫﻛﻭﺭ ﻣ�ﻥ ﺍﻟﻣﺳﺎﻋﺩﺓ ﻓﻲ ﺇﻧﺗﺎﺝ ﻋﻭﺍﻣﻝ ﺗﺧﺛﺭ ﻁﺑﻳﻌﻳﺔ ﻣﻥ ﻗﺑﻝ ﺍﻟﻛﺑﺩ .ﻭﺍﻟﻌﻭﺍﻣﻝ ﺍﻷﺭﺑﻌ�ﺔ ﺍﻟﺗ�ﻲ ﻳﺗ�ﺄﺛﺭ ﺇﻧﺗﺎﺟﻬ�ﺎ ﻟﺩﻯ ﺗﻧﺎﻭﻝ ﻭﺍﺭﻓﺎﺭﻳﻥ ﻫﻲ ﻋﺎﻣﻝ)2ﺧﺛﺭﻳﻥ ﻏﻳﺭ ﻓﻌّﺎﻝ( ،ﻋﺎﻣ�ﻝ،7ﻋﺎﻣ�ﻝ 9ﻭﻋﺎﻣ�ﻝ .10ﻭﺍﻷﺭﺑﻌ�ﺔ ُﺗﻧﺗﺞ ﻓﻲ ﺍﻟﻛﺑﺩ .ﻛﺫﻟﻙ ﻓﺈﻥ ﺑﺭﻭﺗﻳﻥ ﺝ ﻭﺑﺭﻭﺗﻳﻥ ﺃﺱ ّ ﻳﺗ�ﺄﺛﺭﺍﻥ ﺑﺗﻧ�ﺎﻭﻝ ﺍﻟﻭﺍﺭﻓ�ﺎﺭﻳﻥ .ﺇﻥ ﻓﻳﺗ�ﺎﻣﻳﻥ ﻙ ﻳﺳﺎﻋﺩ ﻓﻲ ﺗﻁﻭﻳﺭ ﺗﺭﻛﻳﺏ ﺍﻟﺟﺯﻳﺋﺎﺕ ﺍﻟﺑﺭﻭﺗﻳﻧﻳﺔ ﻟﻠﻌﻭﺍﻣ�ﻝ ﺍﻟﻣ�ﺫﻛﻭﺭﺓ ،ﺑﺣﻳ�ﺙ ﺗﺳ�ﺗﻁﻳﻊ ﺃﻥ ﺗﺳ�ﺗﻔﻳﺩ ﻣ��ﻥ ﺁﻳ��ﻭﻥ ﺍﻟﻛﺎﻟﺳ��ﻳﻭﻡ ﻓ��ﻲ ﻋﻣﻠﻳ��ﺔ ﺍﻟﺗﺧﺛ��ﺭ .ﻭﺑ��ﺩﻭﻥ ﻓﻳﺗ��ﺎﻣﻳﻥ ﻙ )ﺃﻭ ﺑﺗﻧ��ﺎﻭﻝ ﻣﺿ��ﺎﺩﺍﺗﻪ( ﻳ��ﺗﻡ ﺇﻧﺗ��ﺎﺝ ﺍﻟﻌﻭﺍﻣﻝ ﺍﻷﺭﺑﻌﺔ ﻓ�ﻲ ﺧﻼﻳ�ﺎ ﺍﻟﻛﺑ�ﺩ ﻟﻛﻧﻬ�ﺎ ﺗﻛ�ﻭﻥ ﻏﻳ�ﺭ ﻓﻌﺎﻟ�ﺔ .ﻟ�ﺫﻟﻙ ﻓ�ﺈﻥ ﻣﻔﻌ�ﻭﻝ ﺍﻟﻭﺍﺭﻓ�ﺎﺭﻳﻥ ﻫ�ﻭ ﺇﻧﻘﺎﺹ ﻓﻌﻝ ﺍﻟﻌﻭﺍﻣﻝ ﺍﻟﻣﺫﻛﻭﺭﺓ ﻓﻲ ﺍﻟﺩﻡ ،ﻭﻟﻳﺱ ﻣﻘﺩﺍﺭﻫﺎ. ﺇﺫﺍ ﺃُﻋﻁﻲ ﺍﻟﻬﻳﺑﺎﺭﻳﻥ ﺃﻭ ﻋﻘ�ﺎﺭ ﺁﺧ�ﺭ ﻣ�ﻥ ﻣﺟﻣﻭﻋﺗ�ﻪ ﻓﺈﻧﻬ�ﺎ ﺗ�ﺅﺛﺭ ﻓ�ﻲ ﺍﻟﺗﺧﺛ�ﺭ ﺣ�ﺎﻝ ﺩﺧﻭﻟﻬ�ﺎ ﺍﻟ�ﺩﻡ، ﺣﻳ��ﺙ ﻳﻣﻧ��ﻊ ﻋﺎﻣ��ﻝ 10ﻭﻋﺎﻣ��ﻝ ﺍﻟﺧﺛ��ﺭﻳﻥ ﻣ��ﻥ ﺍﻟﻌﻣ��ﻝ ،ﺭﻏ��ﻡ ﺃﻧﻬﻣ��ﺎ ﻣﻭﺟ��ﻭﺩﺍﻥ ﻓ��ﻲ ﺍﻟ��ﺩﻡ ﺑﻣﻘ��ﺩﺍﺭ ﻁﺑﻳﻌﻲ ،ﺛﻡ ﺇﺫﺍ ﺍﺧﺗﻔﻰ ﺍﻟﻬﻳﺑﺎﺭﻳﻥ ﻣﻥ ﺍﻟﺩﻡ ﻓﻲ ﺳﺎﻋﺎﺕ ﻋﺎﺩ ﻛ�ﻝ ﺷ�ﺊ ﻟﺣﺎﻟﺗ�ﻪ ﺍﻟﻁﺑﻳﻌﻳ�ﺔ .ﻛ�ﺫﻟﻙ ﺇﺫﺍ ﻭﺿ��ﻌﺕ ﻗﻁ��ﺭﺓ ﻣ��ﻥ ﺍﻟﻬﻳﺑ��ﺎﺭﻳﻥ ﻓ��ﻲ ﻋﻳﻧ��ﺔ ﺩﻡ ﻓﺈﻧﻬ��ﺎ ﺗﻣﻧ��ﻊ ﺗﺧﺛﺭﻫ��ﺎ ﻣﺑﺎﺷ��ﺭﺓ ﻭﺗ��ﺅﺛﺭ ﻋﻠ��ﻰ ﻧﺗ��ﺎﺋﺞ ﻓﺣﻭﺹ ﺍﻟﺗﺧﺛﺭ ﺍﻟﻣﺧﺑﺭﻳﺔ. ﻓﻲ ﻣﻘﺎﺑﻝ ﺫﻟﻙ ،ﻓﺈﻥ ﺍﻟﻭﺍﺭﻓﺎﺭﻳﻥ ﻳﺣﺗﺎﺝ ﺇﻟ�ﻰ ﻭﻗ�ﺕ ﻟﻳ�ﺅﺛﺭ ﻋﻠ�ﻰ ﺗﺧﺛ�ﺭ ﺩﻡ ﺍﻟﻣ�ﺭﻳﺽ ﺑﻌ�ﺩ ﺗﻧﺎﻭﻟ�ﻪ، ﺣﻳﺙ ﻳﺟﺏ ﺃﻥ ﺗﺧﺗﻔﻲ ﺍﻟﺟﺯﻳﺋﺎﺕ ﺍﻟﻔﻌّﺎﻟﺔ ﻣﻥ ﺍﻟﻌﻭﺍﻣﻝ ﺍﻟﻣﻭﺟ�ﻭﺩﺓ ﻓ�ﻲ ﺍﻟ�ﺩﻡ ﻟﻳﺣ�ﻝ ﻣﺣﻠّﻬ�ﺎ ﺗ�ﺩﺭﻳﺟﻳﺎ ً ﺟﺯﻳﺋﺎﺕ ﻣُﻧ َﺗﺟﺔ ﺣﺩﻳﺛﺎ ً ﻭﻏﻳﺭ ﻓﻌّﺎﻟﺔ ،ﺑﺗﺄﺛﻳﺭ ﺍﻟﻭﺍﺭﻓﺎﺭﻳﻥ ،ﻭﻫﺫﺍ ﻳﺳﺗﻐﺭﻕ 48-24ﺳﺎﻋﺔ ﻟﻳﺗﻡ .ﻛﻣﺎ ﺃﻥ ﺗﻭﻗ�ﻑ ﺍﻟﻣ�ﺭﻳﺽ ﻋ�ﻥ ﺗﻧ�ﺎﻭﻝ ﺍﻟﻭﺍﺭﻓ�ﺎﺭﻳﻥ ﻟ�ﻥ ﻳﻅﻬ�ﺭ ﺗ�ﺄﺛﻳﺭﻩ ﻭﺍﺿ�ﺣﺎ ً ﺇﻻ ﺑﻌ�ﺩ 48-24ﺳ�ﺎﻋﺔ ﺣﻳﺙ ﺃﻥ ﺍﺧﺗﻔﺎء ﺍﻟﻌﻭﺍﻣﻝ ﻏﻳﺭ ﺍﻟﻔﻌّﺎﻟﺔ ﺗﺩﺭﻳﺟﻲ ﻭﺣﻠﻭﻝ ﺟﺯﻳﺋﺎﺕ ﻓﻌﺎﻟﺔ ﻣﺣﻠﻬﺎ ﺗﺩﺭﻳﺟﻲ ﺃﻳﺿﺎ ً. ﺃﻣ���ﺎ ﻣﻘ���ﺩﺍﺭ ﺍﻧﺧﻔ���ﺎﺽ ﺍﻟﻌﻭﺍﻣ���ﻝ ﺍﻟﻔﻌﺎﻟ���ﺔ ﻭﻅﻬ���ﻭﺭ ﻋﻭﺍﻣ���ﻝ ﻏﻳ���ﺭ ﻓﻌﺎﻟ���ﺔ ﻓﻳﺗﻭﻗ���ﻑ ﻋﻠ���ﻰ ﺟﺭﻋ���ﺔ ﺍﻟﻭﺍﺭﻓﺎﺭﻳﻥ ﺍﻟﺗﻲ ﻳﺄﺧﺫﻫﺎ ﺍﻟﻣﺭﻳﺽ .ﻟﻛﻥ ﺍﻟﻧﺎﺱ ﻳﺧﺗﻠﻔﻭﻥ ﻛﺛﻳﺭﺍً ﻓﻲ ﻣﻘﺩﺍﺭ ﺍﻟﺟﺭﻋ�ﺔ ﺍﻟﺗ�ﻲ ﺗﻧﺎﺳ�ﺏ ﺃﺟﺳﺎﻣﻬﻡ ،ﻓﻣﻧﻬﻡ ﻣﻥ ﻳﺣﺗﺎﺝ ﺇﻟﻰ ﻣﻠّﻐﺭﺍﻡ ﻭﺍﺣﺩ ﻳﻭﻣﻳﺎ ً ﻟﺗﺻﻝ ﺳﻳﻭﻟﺔ ﺩﻣﻪ ﺇﻟﻰ ﺍﻟﻣﺳﺗﻭﻯ ﺍﻟﻣﻁﻠ�ﻭﺏ ﺑﻳﻧﻣﺎ ﻗﺩ ﺗﺻﻝ ﺣﺎﺟﺔ ﺁﺧﺭﻳﻥ ﺇﻟﻰ 15ﺃﻭ ﺣﺗﻰ 20ﻣﻠّﻐﺭﺍﻡ ﻳﻭﻣﻳﺎ ً ﻟﻠﻭﺻﻭﻝ ﺇﻟ�ﻰ ﻧﻔ�ﺱ ﺍﻟﻣﺳ�ﺗﻭﻯ، ﺭﻏﻡ ﺃﻥ ﺃﻭﺯﺍﻧﻬﻡ ﻗﺩ ﺗﻛﻭﻥ ﻣﺗﻘﺎﺭﺑﺔ .ﻛﺫﻟﻙ ﻓﺈﻥ ﺍﻟﺣﺎﺟﺔ ﺗﺧﺗﻠﻑ ﻗﻠ�ﻳﻼً ﻣ�ﻥ ﻳ�ﻭﻡ ﺇﻟ�ﻰ ﺁﺧ�ﺭ ﺑﺣﺳ�ﺏ ﻣ��ﺎ ﻳﺗﻧﺎﻭﻟ��ﻪ ﺍﻟﻣ��ﺭﻳﺽ ﻣ��ﻥ ﻓﻳﺗ��ﺎﻣﻳﻥ ﻙ ﻓ��ﻲ ﻁﻌﺎﻣ��ﻪ .ﻭﻓﻳﺗ��ﺎﻣﻳﻥ ﻙ ﻣﺗﻭﺍﺟ��ﺩ ﻓ��ﻲ ﻣﺷ��ﺗﻘﺎﺕ ﺍﻟﺣﻠﻳ��ﺏ،
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ﻻﺳﻳّﻣﺎ ﻣﻊ ﺯﻳﺎﺩﺓ ﺍﻟﺩﻫﻥ ﻓﻳﻬ�ﺎ ،ﻭﺍﻟﺧﺿ�ﺭﺍﻭﺍﺕ ﻛ�ﺎﻟﺧﺱ ﻭﻏﻳ�ﺭﻩ .ﻭﻫ�ﻭ ﻣﻭﺟ�ﻭﺩ ﺑﻛﻣﻳ�ﺎﺕ ﺃﻗ�ﻝ ﻓ�ﻲ ﺍﻟﺩﻫﻭﻥ ﻋﻣﻭﻣﺎ ً ﻭﻓﻲ ﺍﻟﺧﺿﺭﺍﻭﺍﺕ ﺍﻷﺧﺭﻯ. ﻫﻧﺎ ﺃﻭﺩ ﺃﻥ ﺃﺷ�ﻳﺭ ﺇﻟ�ﻰ ﺧﻁ�ﺄ ﺷ�ﺎﺋﻊ ،ﻓﺗﻭﺍﺟ�ﺩ ﻓﻳﺗ�ﺎﻣﻳﻥ ﻙ ﻓ�ﻲ ﺍﻷﻁﻌﻣ�ﺔ ﺍﻟﺗ�ﻲ ﺫﻛﺭﺗﻬ�ﺎ ﻻ ﻳﻌﻧ�ﻲ ﺃﻥ ﺍﻟﻣﺭﻳﺽ ﻳﺟﺏ ﺃﻥ ﻳﺗﻭﻗﻑ ﻋﻥ ﺗﻧﺎﻭﻟﻬﺎ ﻷﻧ�ﻪ ﻳﺄﺧ�ﺫ ﺃﻗ�ﺭﺍﺹ ﺍﻟﻭﺍﺭﻓ�ﺎﺭﻳﻥ .ﺻ�ﺣﻳﺢ ﺃﻧﻬ�ﺎ ﺗﻘﻠ�ﻝ ﻣ�ﻥ ﻣﻔﻌﻭﻟﻪ ﺑﺳﺑﺏ ﻓﻳﺗﺎﻣﻳﻥ ﻙ ﺍﻟﻣﻭﺟﻭﺩ ﻓﻳﻬﺎ ،ﻟﻛﻧﻬﺎ ﺃﻏﺫﻳ�ﺔ ﻣﻔﻳ�ﺩﺓ ﺟ� ّﺩﺍً ﻟﻠﺟﺳ�ﻡ ﻭﻻ ﻳﺟ�ﻭﺯ ﻣﻧﻌﻬ�ﺎ ﻋ�ﻥ ﺍﻟﻣ��ﺭﻳﺽ .ﻭﺍﻟﺑ��ﺩﻳﻝ ﺍﻟﺑﺳ��ﻳﻁ ﻋ��ﻥ ﻣﻧﻌﻬ��ﺎ ﻫ��ﻭ ﺯﻳ��ﺎﺩﺓ ﺑﺳ��ﻳﻁﺔ ﻓ��ﻲ ﺟﺭﻋ��ﺔ ﺍﻟﻭﺍﺭﻓ��ﺎﺭﻳﻥ ﺍﻟﻳﻭﻣﻳ��ﺔ، ﻭﺑﺣﺳﺏ ﻣﺎ ﻳﻅﻬﺭ ﻣﻥ ﺗﺄﺛﻳﺭ ﻋﻠﻰ ﻧﺗﺎﺋﺞ ﻓﺣﺹ)ﻭﻗﺕ ﻣﻭﻟّﺩ ﺍﻟﺧﺛﺭﻳﻥ(. ﺍﻟﻭﺍﺭﻓ��ﺎﺭﻳﻥ ﻋﻘ��ﺎﺭ ﺷ��ﺎﺋﻊ ﺍﻻﺳ��ﺗﻌﻣﺎﻝ ﻟﺣ��ﺎﻻﺕ ﻛﺛﻳ��ﺭﺓ ﻣﻧﻬ��ﺎ ﺟﻠﻁ��ﺎﺕ ﺃﻭﺭﺩﺓ ﺍﻟﺳ��ﺎﻗﻳﻥ ﻭﺻ �ﻣّﺎﺕ ﺷﺭﺍﻳﻳﻥ ﺍﻟﺭﺋﺗﻳﻥ ﻭﺟﻠﻁﺎﺕ ﺍﻟﻘﻠﺏ ﻭﺍﻟﻣ�ﺦ ﻭﺍﻟﺻ�ﻣّﺎﻣﺎﺕ ﺍﻟﻣﻌﺩﻧﻳ�ﺔ ﺍﻟﻣﺯﺭﻭﻋ�ﺔ ﻓ�ﻲ ﺍﻟﻘﻠ�ﺏ ﻭﺣ�ﺎﻻﺕ ﻓﺭﻁ ﺍﻟﺗﺧﺛﺭ ﺍﻟﻣﻭﺭﻭﺛﺔ ﻭﺍﻟﻣﻛ َﺗ َﺳﺑﺔ .ﻟﻛﻥ ﻫﺫﺍ ﺍﻟﻌﻘﺎﺭ ﻻ ﻳﺧﻠﻭ ﻣﻥ ﻣﺧﺎﻁﺭ ﺟﺎﻧﺑﻳ�ﺔ ّ ﺗ�ﺅﺛﺭ ﻋﻠ�ﻰ ﻣ�ﻥ ﺃﺳﺎء ﺍﺳﺗﺧﺩﺍﻣﻪ ﺃﻭ ﺃﺧﻁﺄ ﺃﻳﺎﻣﺎ ً ﻣﺗﻌﺩﺩﺓ ﻓﻲ ﺟﺭﻋﺗﻪ ﺃﻭ ﻧﺳﻳﻬﺎ ﻋﺩﺓ ﻣﺭﺍﺕ ﺃﻭ ﺗﺳ�ﺎﻫﻝ ﻓ�ﻲ ﺿ�ﺑﻁﻬﺎ ﺑﺎﻟﻔﺣﺹ ﺍﻟﻣﺧﺑﺭﻱ. ﻣﻼﺣﻈﺎﺕ ﺣﻮﻝ ﺍﺳﺘﻌﻤﺎﻝ ﺍﻟﻮﺍﺭﻓﺎﺭﻳﻦ:
.1ﺇﻥ ﺗﻧ��ﺎﻭﻝ ﺣﺑ��ﻭﺏ ﻭﺍﺭﻓ��ﺎﺭﻳﻥ ﺑﻭﺻ��ﻔﺔ ﻣ��ﻥ ﻁﺑﻳ��ﺏ ،ﻭﺑﺟﺭﻋ��ﺔ ﺗﺗﻧﺎﺳ��ﺏ ﻣ��ﻊ ﻧﺗ��ﺎﺋﺞ ﻓﺣ��ﻭﺹ ﺍﻟﺗﺧﺛ��ﺭ ،ﻟ��ﻪ ﻓﺎﺋﺩﺗ��ﻪ ﻭﺃﻫﻣﻳﺗ��ﻪ ،ﻟ��ﺫﺍ ﻳﺟ��ﺏ ﺃﻻ ّ ﻳﺗﺭﺍﺧ��ﻰ ﺍﻟﻣ��ﺭﻳﺽ ﻓ��ﻲ ﺗﻧ��ﺎﻭﻝ ﺍﻟﺟﺭﻋ��ﺔ ﺣﺳ��ﺏ ﻭﺻﻔﺔ ﺍﻟﻁﺑﻳﺏ ﻭﻓﻲ ﺃﻭﻗﺎﺗﻬﺎ ﻭﺑﺷﻛﻝ ﻣﻧﺗﻅﻡ. .2ﻻ ﺣﺎﺟ��ﺔ ﻟﺗﻘﺳ��ﻳﻡ ﺟﺭﻋ��ﺔ ﻭﺍﺭﻓ��ﺎﺭﻳﻥ ﻋﻠ��ﻰ ﺍﻟﻳ��ﻭﻡ ،ﺃﻱ ﺗﺅﺧ��ﺫ ﻛ��ﻝ ﺟﺭﻋ��ﺔ ﺍﻟﻳ��ﻭﻡ ﺍﻟﻭﺍﺣ��ﺩ ﺩﻓﻌ��ﺔ ﻭﺍﺣﺩﺓ. .3ﺃﻧﺳﺏ ﻭﻗﺕ ﻷﺧﺫ ﺍﻟﻭﺍﺭﻓﺎﺭﻳﻥ ﻫ�ﻭ ﻧﻬﺎﻳ�ﺔ ﺍﻟﻳ�ﻭﻡ ،ﻛ�ﺎﻟﻣﻐﺭﺏ ﺃﻭ ﺍﻟﻌﺷ�ﺎء ﺃﻭ ﻓ�ﻲ ﺳ�ﺎﻋﺔ ﻣﺣ�ﺩﺩﺓ ﻣﻥ ﻭﻗﺕ ﺍﻟﻠﻳﻝ .ﻭﺍﻟﺳﺑﺏ ﻓﻲ ﺗﻔﺿﻳﻝ ﻫﺫﺍ ﺍﻟﻭﻗﺕ ﺳﻳﺄﺗﻲ ﻓﻲ ﺍﻟﻧﻘﻁﺔ .6 .4ﻫﻧﺎﻙ ﺃﻗﺭﺍﺹ ﻭﺍﺭﻓﺎﺭﻳﻥ ﻣﻥ ﻗﻭﺓ 7,5 ،5 ،3 ،2,5 ،2 ،1ﻣﻠﻐﺭﺍﻡ .ﻭﻛ�ﻝ ﻗ�ﺭﺹ ﻣﻧﻬ�ﺎ ﻟ�ﻪ ﻟﻭﻥ ﻳﻣﻳّﺯﻩ .ﻭﺍﻟﻐﺎﻳﺔ ﻣﻥ ﻭﺟﻭﺩ ﻛﻝ ﻫﺫﻩ ﺍﻟﻔﺋﺎﺕ ﻫﻲ ﺇﻋﻁﺎء ﻣﺭﻭﻧﺔ ﻟﻠﻁﺑﻳﺏ ﻻﺧﺗﻳﺎﺭ ﺍﻟﺟﺭﻋﺔ ﺍﻟﻣﻁﻠﻭﺑﺔ ﺑﺄﺑﺳﻁ ﻁﺭﻳﻘﺔ ﻣﻧﻌﺎ ً ﻟﺧﻁﺄ ﺍﻟﻣﺭﻳﺽ. .5ﺑﻣ��ﺎ ﺃﻥ ﻣﻔﻌ��ﻭﻝ ﺣﺑ��ﺔ ﺍﻟﻭﺍﺭﻓ��ﺎﺭﻳﻥ ﻳﺗ��ﺄﺧﺭ ﻋ��ﻥ ﻳ��ﻭﻡ ﺗﻧﺎﻭﻟﻬ��ﺎ ﻭﻻ ﻳ��ﺯﻭﻝ ﺇﻻ ﺗ��ﺩﺭﻳﺟﻳﺎً ،ﻓ��ﺈﻥ ﺍﺧﺗﻼﻑ ﺍﻟﺟﺭﻋﺔ ﺑﻳﻥ ﺃﻳﺎﻡ ﺍﻷﺳﺑﻭﻉ ﻻ ﻳﻌﻧﻲ ﻓﻌﻼً ﺍﺧﺗﻼﻑ ﺍﻟﺳﻳﻭﻟﺔ ﺑﻳﻥ ﻳﻭﻡ ﻭﺁﺧﺭ ،ﻓﻣﻔﻌ�ﻭﻝ ﺍﻟﻘﺭﺹ ﻳﻣﺗﺩ ﻟﻳﺟﻌﻝ ﺍﻟﺗﺧﺛﺭ ﻛﻝ ﺃﻳﺎﻡ ﺍﻷﺳﺑﻭﻉ ﻣﺗﺟﺎﻧﺳﺎ ً ﺗﻘﺭﻳﺑﺎً ،ﺭﻏ�ﻡ ﺍﻻﺧ�ﺗﻼﻑ ﺍﻟﺑﺳ�ﻳﻁ ﻓ�ﻲ ﺟﺭﻋﺎﺕ ﺍﻷﻳﺎﻡ .ﻭﺍﻟﺣﻘﻳﻘﺔ ﺃﻥ ﺍﻟﻁﺑﻳﺏ ﻳﺣﺳﺏ ﺍﻟﺟﺭﻋﺔ ﺍﻷﺳﺑﻭﻋﻳﺔ ﺍﻟﻣﻁﻠﻭﺑﺔ ﺛﻡ ﻳﻘﺳﻣﻬﺎ ﻋﻠ�ﻰ ﺍﻷﻳﺎﻡ ﺍﻟﺳﺑﻌﺔ ﻓﻳﻪ. ﻓﻣﺛﻼً ،ﺇﺫﺍ ﺭﺃﻯ ﺍﻟﻁﺑﻳﺏ ﺃﻥ ﺟﺭﻋﺔ 30ﻣﻠﻐﻡ ﺃﺳﺑﻭﻋﻳﺎ ً ﺗﻧﺎﺳﺏ ﻣﺭﻳﺿﺎ ً ﻓﺈﻧﻪ ﻳﻘ�ﻭﻡ ﺑﺗﻘﺳ�ﻳﻣﻬﺎ ﻋﻠ�ﻰ ﺳﺑﻌﺔ ﺃﻳﺎﻡ .ﻭﻟﻣﺎ ﻛﺎﻥ ﺍﻟﻌﺩﺩ 30ﻻ ﻳُﻘ َﺳﻡ ﻋﻠﻰ 7ﻓﻳﻣﻛﻥ ﻭﺻ�ﻑ 4ﻣﻠﻐ�ﻡ ﻓ�ﻲ ﺧﻣﺳ�ﺔ ﺃﻳ�ﺎﻡ )=20 ﻣﻠﻐﻡ( ﻭ 5ﻣﻠﻐﻡ ﻓﻲ ﻳﻭﻣﻳﻥ)= 10ﻣﻠﻐﻡ( .ﻭﻳﺑﺎﻋﺩ ﺍﻟﻁﺑﻳﺏ ﺑ�ﻳﻥ ﺍﻟﻳ�ﻭﻣﻳﻥ ﺍﻟﻠ�ﺫ ْﻳﻥ ﻳﺗﻧ�ﺎﻭﻝ ﺍﻟﻣ�ﺭﻳﺽ ﻓﻳﻬﻣﺎ 5ﻣﻠﻐﻡ ،ﻛﺄﻥ ﻳﺟﻌﻠﻬﺎ ﻓﻲ ﻳ�ﻭﻣﻲ ﺍﻻﺛﻧ�ﻳﻥ ﻭﺍﻟﺧﻣ�ﻳﺱ ﻣ�ﻥ ﻛ�ﻝ ﺃﺳ�ﺑﻭﻉ .ﺑﻬ�ﺫﺍ ﺍﻟﺟ�ﺩﻭﻝ ﻳﻛ�ﻭﻥ ﻟ��ﺩﻯ ﺍﻟﻣ��ﺭﻳﺽ ﻧﻭﻋ��ﺎﻥ ﻣ��ﻥ ﺍﻟﺣﺑ��ﻭﺏ)ﻓﺋ��ﺔ 2ﻣﻠﻐ��ﻡ ﻭﻓﺋ��ﺔ 5ﻣﻠﻐ��ﻡ( .ﻭﻗ��ﺩ ﻻ ﺗﺗ��ﻭﻓﺭ ﻓﺋ��ﺔ 2ﻣﻠﻐ��ﻡ ﺑﺎﻟﻣﺳﺗﺷﻔﻰ ﻓﻳُﻌﻁﻰ ﺍﻟﻣﺭﻳﺽ ﺛﻼﺛﺔ ﺃﻧﻭﺍﻉ ﻣﻥ ﺍﻟﺣﺑﻭﺏ) 3+1ﻣﻠﻐﻡ ﺧﻣﺳﺔ ﺃﻳﺎﻡ ﻓ�ﻲ ﺍﻷﺳ�ﺑﻭﻉ ﻭ5 ﻣﻠﻐﻡ ﻳﻭﻣﻳﻥ ﻓﻲ ﺍﻷﺳﺑﻭﻉ( .ﻭﻧﻔﺱ ﺍﻟﺟﺭﻋﺔ) 30ﻣﻠﻐﻡ ﺃﺳ�ﺑﻭﻋﻳﺎ ً( ﻳﻣﻛ�ﻥ ﺃﻥ ُﺗﻌﻁ�ﻰ ﺑﺷ�ﻛﻝ ﺃﺑﺳ�ﻁ،
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ﻛﺄﻥ ﻳﺗﻧﺎﻭﻝ ﺍﻟﻣﺭﻳﺽ ﺣﺑﺔ ﻓﺋﺔ 5ﻣﻠﻐﻡ ﺳﺗﺔ ﺃﻳﺎﻡ ﻓ�ﻲ ﺍﻷﺳ�ﺑﻭﻉ ﻓﻘ�ﻁ ﻭﻻ ﻳﺄﺧ�ﺫ ﺷ�ﻳﺋﺎ ً ﻓ�ﻲ ﺃﺣ�ﺩ ﺃﻳ�ﺎﻡ ﺍﻷﺳﺑﻭﻉ ،ﻛﺎﻟﺟﻣﻌﺔ ﻣﺛﻼً. ﻭﻟﻥ ﻳﻛﻭﻥ ﺗﺧﺛﺭ ﺍﻟﺩﻡ ﻓﻲ ﺍﻟﺣﺎﻟﺔ ﺍﻷﺧﻳ�ﺭﺓ ﻣﺧﺗﻠﻔ�ﺎ ً ﺑﺷ�ﻛﻝ ﻣﺣﺳ�ﻭﺱ ﻳ�ﻭﻡ ﺍﻟﺟﻣﻌ�ﺔ ﻋﻧ�ﻪ ﻓ�ﻲ ﺍﻷﻳ�ﺎﻡ ﺍﻷﺧﺭﻯ ،ﻷﻥ ﻣﻔﻌﻭﻝ ﺍﻟﺣﺑﻭﺏ-ﻛﻣﺎ ﺫﻛﺭﺕ -ﻳﻣﺗﺩ ﻣﺗﺟﺎﻧﺳ ٍﺎ ﻋﻠﻰ ﺍﻷﺳﺑﻭﻉ ﻛﻠﻪ. .6ﺇﺫﺍ ﺣﺻﻝ ﻟﻠﻣﺭﻳﺽ ﻧﺯﻑ ﺩﻡ ﻏﻳﺭ ﻣﺗﻭ ﱠﻗﻊ ،ﺃﻱ ﺩﻭﻥ ﺳﺑﺏ ﻣﻥ ﺷﺩﺓ ﺃﻭ ﺟ�ﺭﺡ ،ﻭﻳﻛ�ﻭﻥ ﻋ�ﺎﺩﺓ ﻣ��ﻥ ﺍﻟﻠﺛ��ﺔ ﺃﻭ ﺍﻷﻧ��ﻑ ،ﺃﻭ ﺇﺫﺍ ﺣﺻ��ﻠﺕ ﻛ��ﺩﻣﺎﺕ ﺯﺭﻗ��ﺎء ﻓ��ﻲ ﺍﻟﺟﻠ��ﺩ ،ﻓﻘ��ﺩ ﺗﻛ��ﻭﻥ ﻧﺳ��ﺑﺔ ﺍﻟﺳ��ﻳﻭﻟﺔ ﺯﺍﺩﺕ ﻋﻥ ﺍﻟﻣﻁﻠﻭﺏ ﻟﺳﺑﺏ ﻣﺎ)ﺍﻧﻅ�ﺭ ﺍﻟﻔﻘ�ﺭﺓ .(7ﺣﻳﻧﺋ�ﺫ ﻳﻣﺗﻧ�ﻊ ﺍﻟﻣ�ﺭﻳﺽ ﻋ�ﻥ ﺗﻧ�ﺎﻭﻝ ﺟﺭﻋ�ﺔ ﺫﻟﻙ ﺍﻟﻳﻭﻡ ﻓﻘﻁ ،ﺛﻡ ﻳﺳﺗﺄﻧﻑ ﻓﻲ ﺍﻟﻳﻭﻡ ﺍﻟﺗﺎﻟﻲ ﺣﺳﺏ ﺍﻟﺟﺩﻭﻝ .ﻓﺈﺫﺍ ﻋﺎﺩ ﺍﻟﻧﺯﻑ ﺑﻌ�ﺩ ﺫﻟ�ﻙ ﻣ�ﺭﺓ ﺃﺧﺭﻯ ﻳﺭﺍﺟﻊ ﺍﻟﻣ�ﺭﻳﺽ ﻹﺟ�ﺭﺍء ﻓﺣ�ﺹ ﺍﻟﺗﺧﺛ�ﺭ ﻓ�ﻲ ﻗﺳ�ﻡ ﺍﻟﻁ�ﻭﺍﺭﺉ ﻣ�ﻥ ﺍﻟﻣﺳﺗﺷ�ﻔﻰ ﺩﻭﻧﻣ�ﺎ ﺣﺎﺟﺔ ﻟﻣﻭﻋﺩ ﻣﺳﺑﻕ. ﻭﻟﻣﺎ ﻛﺎﻧﺕ ﻣﻌﻅﻡ ﺣﺎﻻﺕ ﺍﻟﻧﺯﻑ ﺗﺣﺻﻝ ﺧﻼﻝ ﺍﻟﻧﻬﺎﺭ ،ﺃﺻﺑﺢ ﻣﻭﻋﺩ ﺗﻧ�ﺎﻭﻝ ﺍﻟﻘ�ﺭﺹ ﻣﺳ�ﺎ ًء ﻣﻧﻁﻘ ّﻳﺎً ،ﺣﻳﺙ ﻳﻛﻭﻥ ﻟﻠﻣﺭﻳﺽ ﺍﺧﺗﻳﺎﺭ ﺍﻻﻣﺗﻧﺎﻉ ﻋ�ﻥ ﺍﻟ�ﺩﻭﺍء ﻟ�ﺫﻟﻙ ﺍﻟﻳ�ﻭﻡ ،ﻓ�ﻲ ﺣﺎﻟ�ﺔ ﺣﺻ�ﻭﻝ ﻧﺯﻑ .ﻭﻟﻥ ﻳﻛﻭﻥ ﺫﻟﻙ ﻣﻣﻛﻧﺎ ً ﺇﺫﺍ ﻛﺎﻥ ﻗﺩ ﺗﻧﺎﻭﻝ ﺍﻟﻘﺭﺹ ﺻﺑﺎﺣﺎ ً. .7ﻫﻧﺎﻙ ﺃﺩﻭﻳﺔ ﺗﺯﻳ�ﺩ ﻣ�ﻥ ﻣﻔﻌ�ﻭﻝ ﻗ�ﺭﺹ ﺍﻟﻭﺍﺭﻓ�ﺎﺭﻳﻥ)ﻭﺑﻁ�ﺭﻕ ﻣﺧﺗﻠﻔ�ﺔ ﻻ ﻣﺟ�ﺎﻝ ﻫﻧ�ﺎ ﻟ�ﺫﻛﺭﻫﺎ( ﻭﺃﺧﺭﻯ ﺗﻧﻘﺹ ﻣﻥ ﻣﻔﻌﻭﻟﻪ ،ﻭﺑﻁﺭﻕ ﻣﺧﺗﻠﻔﺔ ﺃﻳﺿﺎ ً .ﻟﺫﻟﻙ ﻓﻌﻠﻰ ﺍﻟﻣﺭﻳﺽ ﺃﻥ ﻳﺧﺑ�ﺭ ﺍﻟﻁﺑﻳ�ﺏ ﺍﻟ��ﺫﻱ ﻳﺻ��ﻑ ﻟ��ﻪ ﺩﻭﺍ ًء ﺟﺩﻳ��ﺩﺍً ﺑﺄﻧ��ﻪ)ﺃﻱ ﺍﻟﻣ��ﺭﻳﺽ( ﻳﺗﻧ��ﺎﻭﻝ ﺍﻟﻭﺍﺭﻓ��ﺎﺭﻳﻥ ﻟﻳﻛ��ﻭﻥ ﺣ��ﺫﺭﺍً ﻓﻳﻣ��ﺎ ﻳﺻﻑ ﻣﻥ ﺩﻭﺍء .ﻛﻣﺎ ﺃﻥ ﻗﻁﻊ ﺩﻭﺍء ﺑﻌ�ﺩ ﺃﺧ�ﺫﻩ ﻟﻣ�ﺩﺓ ﻣ�ﺎ ﻗ�ﺩ ﻳ�ﺅﺩﻱ ﻟﺯﻳ�ﺎﺩﺓ ،ﺃﻭ ﻧﻘﺻ�ﺎﻥ ،ﻓ�ﻲ ﻣﻔﻌﻭﻝ ﺍﻟﻭﺍﺭﻓﺎﺭﻳﻥ ،ﺇﺫﺍ ﻛﺎﻥ ﺫﻟﻙ ﺍﻟﻌﻼﺝ ﺫﺍ ﺗﺄﺛﻳﺭ ﻋﻠ�ﻰ ﻓﻌﺎﻟﻳ�ﺔ ﺍﻟﻭﺍﺭﻓ�ﺎﺭﻳﻥ .ﺃﺷ�ﻬﺭ ﺍﻷﺩﻭﻳ�ﺔ ﺍﻟﺗﻲ ﺗﺯﻳﺩ ﻣﻥ ﻓﻌﺎﻟﻳّﺔ ﺍﻟﻭﺍﺭﻓﺎﺭﻳﻥ ﻫﻣﺎ ﺍﻷﺳﺑﺭﻳﻥ ﻭﺍﻟﺑﻧﺎﺩﻭﻝ. .8ﺗﻘﻭﻡ ﻛﺛﻳﺭ ﻣﻥ ﺍﻟﻣﺳﺗﺷ�ﻔﻳﺎﺕ ﺑﺗﺯﻭﻳ�ﺩ ﺍﻟﻣ�ﺭﻳﺽ ﺑﻛﺗﻳّ�ﺏ ﺃﻭ ﺑﻁﺎﻗ�ﺔ ﺧﺎﺻ�ﺔ ﻟﻌ�ﻼﺝ ﺍﻟﻭﺍﺭﻓ�ﺎﺭﻳﻥ ﻟﺳﺑﺑﻳﻥ ،ﺍﻷﻭﻝ ﻫﻭ ﻛﻲ ﻳﻌﻭﺩ ﺇﻟﻳﻬ�ﺎ ﺍﻟﻣ�ﺭﻳﺽ ﻓ�ﻲ ﺍﻟﺑﻳ�ﺕ ﻭﻳﺗﺛﺑّ�ﺕ ﻣ�ﻥ ﺍﻟﺟ�ﺩﻭﻝ ﺍﻟ�ﺫﻱ ﻭﺿ�ﻌﻪ ﺍﻟﻁﺑﻳﺏ ﻟ�ﻪ ،ﺇﺫﺍ ﺣﺻ�ﻝ ﻟﺩﻳ�ﻪ ﺷ�ﻙ .ﻭﺍﻟﺳ�ﺑﺏ ﺍﻟﺛ�ﺎﻧﻲ ﻫ�ﻭ ﻟﻳﺣﻣﻠ�ﻪ ﻣﻌ�ﻪ ﺇﺫﺍ ﺭﺍﺟ�ﻊ ﺃﻱ ﻁﺑﻳ�ﺏ ﺁﺧﺭ ﺃﻭ ﻁﺑﻳﺏ ﺃﺳﻧﺎﻥ ﻭﻳﻁﻠﻌﻪ ﻋﻠﻳ�ﻪ ﻟﻳﻛ�ﻭﻥ ﻋﻠ�ﻰ ﺑﻳّﻧ�ﺔ ﻣ�ﻥ ﺍﻟﻌ�ﻼﺝ ﻭﻣ�ﻥ ﺍﻟﻣ�ﺭﺽ ﺍﻷﺻ�ﻠﻲ ﺍﻟﺫﻱ ﻣﻥ ﺃﺟﻠﻪ ﻭُ ﺻِ ﻑ ﺍﻟﻭﺍﺭﻓﺎﺭﻳﻥ. .9ﺇﻥ ﺇﺟ��ﺭﺍء ﺃﻳ��ﺔ ﻋﻣﻠﻳ��ﺔ ﺟﺭﺍﺣﻳ��ﺔ ﺃﻭ ﻗﻠ��ﻊ ﺳ��ﻥ ﻣ��ﻊ ﺗﻧ��ﺎﻭﻝ ﺍﻟﻭﺍﺭﻓ��ﺎﺭﻳﻥ ﺳﻳﺻ��ﺎﺣﺑﻪ ﻧ��ﺯﻑ ﻏﻳ��ﺭ ﻋﺎﺩﻱ ،ﻷﻥ ﺍﻟﻭﺍﺭﻓﺎﺭﻳﻥ ﻳﻘﻠﻝ ﻣﻥ ﺗﺧﺛﺭ ﺍﻟﺩﻡ ﻭﻳﺯﻳﺩ ﺳﻳﻭﻟﺗﻪ .ﻟ�ﺫﺍ ﻓﻬﻧ�ﺎﻙ ﺇﺟ�ﺭﺍءﺍﺕ ﺗﺗﺧ�ﺫ ﻗﺑ�ﻝ ﺍﻟﻌﻣﻠﻳﺔ ﺃﻭ ﻗﻠﻊ ﺍﻟﺳﻥ ﻟﻘﻁﻊ ﺍﻟﻭﺍﺭﻓﺎﺭﻳﻥ ﻭﺇﺑﺩﺍﻟﻪ ﺑﺎﻟﻬﻳﺑﺎﺭﻳﻥ ،ﺣﻘﻧ�ﺎ ً ﺗﺣ�ﺕ ﺍﻟﺟﻠ�ﺩ ﻋ�ﺎﺩﺓ .ﻭﻳﺟ�ﺏ ﺃﻥ ﻳﺗﻡ ﺫﻟﻙ ﺑﺈﺷﺭﺍﻑ ﻣﺑﺎﺷﺭ ﻣﻥ ﺍﻟﻁﺑﻳﺏ ﺍﻟﺫﻱ ﻭﺻﻑ ﻣﺎﻧﻊ ﺍﻟﺗﺧﺛﺭ ﻟﻠﻣﺭﻳﺽ. .10ﺇﻥ ﻣﺩﻯ ﺳﻳﻭﻟﺔ ﺍﻟﺩﻡ ﺍﻟﻣﻁﻠﻭﺑﺔ ﺑﺎﺳﺗﻌﻣﺎﻝ ﺍﻟﻭﺍﺭﻓﺎﺭﻳﻥ ﺗﺧﺗﻠﻑ ﺑﺣﺳ�ﺏ ﺍﻟﻣ�ﺭﺽ ﺍﻟ�ﺫﻱ ﻣ�ﻥ ﺃﺟﻠﻪ ﻭُ ﺻِ ﻑ .ﻓﺎﻟﺻﻣﺎﻡ ﺍﻟﻣﻌ�ﺩﻧﻲ ﻓ�ﻲ ﺍﻟﻘﻠ�ﺏ ﺗﺧﺗﻠ�ﻑ ﺍﻟﺳ�ﻳﻭﻟﺔ ﺍﻟﻣﻁﻠﻭﺑ�ﺔ ﻟ�ﻪ ﻋ�ﻥ ﺣﺎﻟ�ﺔ ﺗﺟﻠ�ﻁ ﻭﺭﻳﺩ ﺍﻟﺳﺎﻕ ،ﻭﺍﻷﺧﻳﺭﺓ ﺗﺧﺗﻠﻑ ﻋﻥ ﺣﺎﻟﺔ ﻧﻘﺹ ﺑ�ﺭﻭﺗﻳﻥ ﺝ ﺍﻟ�ﻭﺭﺍﺛﻲ ،ﻭﻫﻛ�ﺫﺍ…ﻭ ُﻳ َﻌﺑﱠ�ﺭ ﻋ�ﻥ ﻣﻘﺩﺍﺭ ﺍﻟﺳ�ﻳﻭﻟﺔ ﺑ�ﺭﻗﻡ ﻳﺳ�ﻣﻰ )ﻧﺳ�ﺑﺔ ﺍﻟﺳ�ﻳﻭﻟﺔ( ﻭﻳﻣﺛ�ﻝ ﻧﺳ�ﺑﺔ ﺳ�ﻳﻭﻟﺔ ﺩﻡ ﺍﻟﻣ�ﺭﻳﺽ ﺇﻟ�ﻰ ﺳ�ﻳﻭﻟﺔ ﺍﻟﺩﻡ ﺍﻟﻁﺑﻳﻌﻲ ،ﺑﺎﺳﺗﻌﻣﺎﻝ ﻧﻔﺱ ﺍﻟﻔﺣﺹ .ﺗﺧﺗﻠﻑ ﺍﻟﻧﺳﺑﺔ ﺍﻟﻣﻁﻠﻭﺑﺔ ﻣﻥ 1,5ﺇﻟ�ﻰ 3,5ﺃﻭ ﺣﺗ�ﻰ ، 4ﻭﺑﺣﺳ��ﺏ ﺍﻟﺣﺎﻟ��ﺔ -ﻛﻣ��ﺎ ﺫﻛ��ﺭﺕ .-ﻭﻋﻠ��ﻰ ﺍﻟﻣ��ﺭﻳﺽ ﺃﻥ ﻳ��ﺩﺭﻙ ﺃﻥ ﺍﺣﺗﻣ��ﺎﻝ ﺍﻟﻧ��ﺯﻑ ﻋﻧ��ﺩﻩ ﻳ��ﺯﺩﺍﺩ ﻛﻠﻣ��ﺎ ﺍﺭﺗﻔﻌ��ﺕ ﻧﺳ��ﺑﺔ ﺳ��ﻳﻭﻟﺔ ﺩﻣ��ﻪ ،ﻛﻣ��ﺎ ﺃﻥ ﻧﻘﺻ��ﺎﻥ ﺍﻟﻧﺳ��ﺑﺔ ﻋ��ﻥ ﺍﻟﻣﻁﻠ��ﻭﺏ ﻟﺣﺎﻟﺗ��ﻪ ﻗ��ﺩ ﻳﺅﺩﻱ ﺇﻟ�ﻰ ﺣﺻ�ﻭﻝ ﺗﺟﻠ�ﻁ ،ﻭﻫ�ﻭ ﺍﻷﻣ�ﺭ ﺍﻟ�ﺫﻱ ﻛ�ﺎﻥ ﺍﻟﻁﺑﻳ�ﺏ ﻳﺭﻳ�ﺩ ﺗﺟﻧﺑ�ﻪ ﺑﺎﻷﺻ�ﻝ ﻓﻭﺻ�ﻑ ﻋﻘﺎﺭ ﺍﻟﻭﺍﺭﻓﺎﺭﻳﻥ.
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.11ﻳﻌﻁﻰ ﺍﻟﻭﺍﺭﻓﺎﺭﻳﻥ ﺑﺻﻭﺭﺓ ﻣﺅﻗﺗﺔ ﻟﺑﻌﺽ ﺍﻟﺣﺎﻻﺕ ،ﻭﺣﺳﺏ ﺇﺭﺷ�ﺎﺩ ﺍﻟﻁﺑﻳ�ﺏ ،ﻭﺑﺻ�ﻭﺭﺓ ﺩﺍﺋﻣﺔ) ﻣﺩﻯ ﺍﻟﻌﻣﺭ( ﻟﺣﺎﻻﺕ ﺃﺧﺭﻯ. .12ﻳﺗﻔﻕ ﺍﻷﻁﺑﺎء ،ﻛﻣﺎ ﺫﻛﺭﺕ ﻋﻧﺩ ﺍﻟﺣﺩﻳﺙ ﻋﻥ ﺍﻟﻬﻳﺑﺎﺭﻳﻥ ،ﻋﻠﻰ ﺿﺭﻭﺭﺓ ﻗﻁﻊ ﺍﻟﻭﺍﺭﻓ�ﺎﺭﻳﻥ ﺧ��ﻼﻝ ﺍﻷﺳ��ﺎﺑﻳﻊ ﺍﻟﻌﺷ��ﺭﺓ ﺃﻭ ﺍﻻﺛﻧ��ﻲ ﻋﺷ��ﺭ ﺍﻷﻭﻟ��ﻰ ﻣ��ﻥ ﺍﻟﺣﻣ��ﻝ ﻭﺇﺑﺩﺍﻟ��ﻪ ﺑﺣﻘ��ﻥ ﺍﻟﻬﻳﺑ��ﺎﺭﻳﻥ، ﻭﺑﻌ��ﺽ ﺍﻷﻁﺑ��ﺎء ﻳﻣﻧﻌ��ﻭﻥ ﺍﻟﻭﺍﺭﻓ��ﺎﺭﻳﻥ ﻋ��ﻥ ﺍﻟﻣﺭﻳﺿ��ﺎﺕ ﻁﻳﻠ��ﺔ ﻓﺗ��ﺭﺓ ﺍﻟﺣﻣ��ﻝ ﻭﻳﻌﻭﺿ��ﻭﻧﻬﺎ ﺑﺎﻟﻬﻳﺑ�ﺎﺭﻳﻥ .ﻭﺳ�ﺑﺏ ﺫﻟ�ﻙ ﻫ�ﻭ ﺍﺣﺗﻣ�ﺎﻝ ﺣﺻ�ﻭﻝ ﺣ�ﺎﻻﺕ ﺗﺷ�ﻭّ ﻩ ﺟﻧﻳﻧﻳّ�ﺔ ﺇﺫﺍ ﻛﺎﻧ�ﺕ ﺍﻷﻡ ﺗﺗﻧ�ﺎﻭﻝ ﺍﻟﻭﺍﺭﻓﺎﺭﻳﻥ ﺧﻼﻝ ﺍﻷﺳ�ﺎﺑﻳﻊ ﺍﻟﻌﺷ�ﺭﺓ ﺍﻷﻭﻟ�ﻰ ﻣ�ﻥ ﺍﻟﺣﻣ�ﻝ .ﻟ�ﺫﻟﻙ ،ﻓﻌﻠ�ﻰ ﺃﻳ�ﺔ ﻣﺭﻳﺿ�ﺔ ﺗﺗﻧ�ﺎﻭﻝ ﺍﻟﻭﺍﺭﻓ��ﺎﺭﻳﻥ ﻭﺗﺷ��ﻙ ﺃﻥ ﻟ��ﺩﻳﻬﺎ ﺣﻣ�ﻼً ،ﻋﻠﻳﻬ��ﺎ ﺃﻥ ﺗﺭﺍﺟ��ﻊ ﺑ��ﺩﻭﻥ ﺇﺑﻁ��ﺎء ﻟﻌﻣ��ﻝ ﻓﺣ��ﺹ ﺍﻟﺣﻣ��ﻝ، ﺣﺗﻰ ﻳﻣﻛﻥ ﺇﻳﻘﺎﻑ ﺍﻟﻭﺍﺭﻓ�ﺎﺭﻳﻥ ﻭﺇﺑﺩﺍﻟ�ﻪ ﺑﺎﻟﻬﻳﺑ�ﺎﺭﻳﻥ ،ﻋﻠ�ﻰ ﺍﻷﻗ�ﻝ ﻟﻠﻌﺷ�ﺭ ﺃﺳ�ﺎﺑﻳﻊ ﺍﻷﻭﻟ�ﻰ ﻣ�ﻥ ﺍﻟﺣﻣﻝ ﻭﺣﺳﺏ ﺭﺃﻱ ﺍﻟﻁﺑﻳﺏ ﺍﻟﻣﻌﺎﻟﺞ. .13ﻻ ﻳﻅﻬ��ﺭ ﺍﻟﻭﺍﺭﻓ��ﺎﺭﻳﻥ ﻓ��ﻲ ﺣﻠﻳ��ﺏ ﺍﻷﻡ ﺍﻟﻣﺭﺿ��ﻊ ﺇﻻ ﺑﻛﻣﻳ��ﺎﺕ ﺑﺳ��ﻳﻁﺔ ﺟ��ﺩﺍً ﻻ ﺗ��ﺅﺛﺭ ﻋﻠ��ﻰ ﺍﻟﺭﺿﻳﻊ. ﺍﻟﻣﺿﺎﺩﺍﺕ ﺍﻟﻣﺑﺎﺷﺭﺓ ﻟﻠﺧﺛﺭﻳﻥ ﻭﻟﻌﺎﻣﻝ 10 ﺗﻡ ﻣﺅﺧﺭﺍً ﺇﻧﺗﺎﺝ ﻋﻘﺎﺭﺍﺕ ﺗﺑﻁﻝ ﻓﻌﺎﻟﻳﺔ ﺍﻟﺧﺛﺭﻳﻥ ﺃﻭ ﻋﺎﻣﻝ ،10ﻭﺗﺅﺧﺫ ﺑﺎﻟﻔﻡ ﻭﻗﺩ ﺑﺩﺃﺕ ﺗﻛﺳﺏ ﺍﻫﺗﻣﺎﻣﺎ ً ﺑﺻﻭﺭﺓ ﺗﺩﺭﻳﺟﻳﺔ ﻭﻳﺑﺩﻭ ﺃﻧﻬﺎ ﺃﻣﻳﻧﺔ ﻓﻲ ﺍﻻﺳﺗﻌﻣﺎﻝ ﻭﺫﺍﺕ ﻧﺗﺎﺋﺞ ﻁﻳﺑﺔ.
ﺍﻷﺳﺑﺭﻳﻥ ﻛﻣﺎ ﻧﻊ ﻟﻠﺗﺟﻠﻁ ﻫﺫﺍ ﺍﻟﺩﻭﺍء ﺍﻟﺑﺳﻳﻁ ﺍﻟﺗﺭﻛﻳﺏ ﻟﻪ ﺍﺳﺗﻌﻣﺎﻻﺕ ﻣﺧﺗﻠﻔﺔ ،ﻣﻧﻬﺎ ﺧﻔ�ﺽ ﺣ�ﺭﺍﺭﺓ ﺍﻟﺟﺳ�ﻡ ﻭﺗﺧﻔﻳ�ﻑ ﺍﻷﻟ�ﻡ ﻭﺗﺛﺑ��ﻳﻁ ﺍﻻﻟﺗﻬﺎﺑ��ﺎﺕ ﻭﻏﻳﺭﻫ��ﺎ .ﻭﻗ��ﺩ ﺗﺑ �ﻳّﻥ ﺃﻳﺿ �ﺎ ً ﺍﻧ��ﻪ ﻳﻣﻧ��ﻊ ﻋﻣ��ﻝ ﺍﻟﺻ��ﻔﻳﺣﺎﺕ ﺑ��ﺄﻥ ﻳﺛ �ﺑّﻁ ﺑﻌ��ﺽ ﺍﻹﻧﻅﻳﻣﺎﺕ ﻓﻳﻬﺎ ،ﻣﻣﺎ ﻳﺅﺩﻱ ﺇﻟﻰ ﻣﻧﻊ ﺗﺭﺍﻛﻣﻬ�ﺎ .ﻭﻗ�ﺩ ﺫﻛ�ﺭﺕ ﺫﻟ�ﻙ ﻓ�ﻲ ﺍﻟﻔﺻ�ﻝ ﺍﻟﺛ�ﺎﻧﻲ ﻣ�ﻥ ﻛﺗ�ﺎﺏ ﺗﺧﺛﺭ ﺍﻟﺩﻡ ﻋﻧﺩ ﺍﻟﺣﺩﻳﺙ ﻋﻥ ﺃﻣﺭﺍﺽ ﺍﻟﻧﺯﻑ ﺍﻟﻣﻛﺗﺳﺑﺔ. ﺇﻥ ﺗﻧﺎﻭﻝ ﻗ�ﺭﺹ ﺃﺳ�ﺑﺭﻳﻥ ﻭﺍﺣ�ﺩ ﻳﻭﻣﻳ�ﺎً ،ﺣﺗ�ﻰ ﻟ�ﻭ ﻛ�ﺎﻥ ﻣ�ﻥ ﺍﻟﻧ�ﻭﻉ ﺍﻟﺻ�ﻐﻳﺭ ﺍﻟﺧ�ﺎﺹ ﺑﺎﻷﻁﻔ�ﺎﻝ، ﻳﺳﺑﺏ ﻧﻘﺻﺎ ً ﻓﻲ ﻋﻣﻝ ﺍﻟﺻﻔﻳﺣﺎﺕ ﺍﻟﻣﻭﺟﻭﺩﺓ ﺑﺎﻟﺩﻡ ﻋﻧﺩ ﺗﻧﺎﻭﻝ ﺍﻟﺩﻭﺍء ،ﻭﻳﺳﺗﻣﺭ ﺫﻟﻙ ﻟﻌﺩﺓ ﺃﻳﺎﻡ. ﻭﻗﺩ ﺍﺳ ُﺗﻌﻣِﻝ ﺍﻷﺳﺑﺭﻳﻥ ﻛﻣﺎﻧﻊ ﺗﺧﺛﺭ ﻟﻭﺣﺩﻩ ﻓﻠﻡ ﻳﻛﻥ ﻧﺎﺟﺣ�ﺎ ً ﻟﻣﻧ�ﻊ ﺍﻟﺗﺧﺛ�ﺭ ﻓ�ﻳﻣﻥ ﻋﻧ�ﺩﻫﻡ ﺍﺳ�ﺗﻌﺩﺍﺩ ﻛﺎﻟﻣﺻﺎﺑﻳﻥ ﺑﺄﻣﺭﺍﺽ ﻓﺭﻁ ﺍﻟﺗﺧﺛﺭ ﺃﻭ ﻣﻥ ﻋﻧﺩﻫﻡ ﺻﻣﺎﻡ ﻣﻌﺩﻧﻲ ﻓﻲ ﺍﻟﻘﻠﺏ .ﻟﻛﻧ�ﻪ ﻳﺿ�ﺎﻑ ﺃﺣﻳﺎﻧ�ﺎ ً ﺇﻟﻰ ﺍﻟﻭﺍﺭﻓﺎﺭﻳﻥ ﻟﻳﻌﻣﻝ ﻣﻌﻪ ﻋﻠﻰ ﻣﻧﻊ ﺣﺻﻭﻝ ﺗﺧﺛﺭﺍﺕ ﺷﺭﻳﺎﻧﻳﺔ ،ﻻﺳﻳّﻣﺎ ﻓ�ﻲ ﺍﻟﺷ�ﺭﺍﻳﻳﻥ ﺍﻟﺗﺎﺟﻳ�ﺔ ﻓ��ﻲ ﺍﻟﻣﺭﺿ��ﻰ ﺍﻟ��ﺫﻳﻥ ﻳُﺧﺷ��ﻰ ﻣ��ﻥ ﺗﻛ��ﺭﺭ ﺍﻟﺟﻠﻁ��ﺔ ﺍﻟﺗﺎﺟﻳ��ﺔ ﻟ��ﺩﻳﻬﻡ .ﻛ��ﺫﻟﻙ ﻳﺗﻧﺎﻭﻟ��ﻪ ﺍﻟﻛﺛﻳ��ﺭﻭﻥ ﻣ��ﻥ ﺍﻷﻓﺭﺍﺩ ﺍﻷﺻﺣﺎء ،ﺑﻧﺻﻳﺣﺔ ﻣﻥ ﺃﻁﺑ�ﺎﺋﻬﻡ ،ﻟﻠﻭﻗﺎﻳ�ﺔ ﻣ�ﻥ ﺣﺻ�ﻭﻝ ﺗﻐﻳّ�ﺭﺍﺕ ﻓ�ﻲ ﺟ�ﺩﺭﺍﻥ ﺍﻟﺷ�ﺭﺍﻳﻳﻥ ﺍﻟﺗﺎﺟﻳ���ﺔ ،ﻭﻣ���ﻥ ﺛ���ﻡ ﺟﻠﻁ���ﺔ ﻓﻳﻬ���ﺎ ،ﺣﻳ���ﺙ ﺃﻥ ﺍﻟﺻ���ﻔﻳﺣﺎﺕ ﺗﻠﻌ���ﺏ ﺑﻌ���ﺽ ﺍﻟ���ﺩﻭﺭ ﻓ���ﻲ ﺍﻟﺗﻐﻳ���ﺭﺍﺕ ﺍﻻﻧﺣﻁﺎﻁﻳﺔ ﺑﺎﻟﺷﺭﺍﻳﻳﻥ ﻟﺩﻯ ﻣﻥ ﻋﻧﺩﻫﻡ ﺍﺳﺗﻌﺩﺍﺩ ﻭﺭﺍﺛﻲ ﺃﻭ ﺑﺳﺑﺏ ﺍﻟﺗﺩﺧﻳﻥ ﺃﻭ ﺯﻳ�ﺎﺩﺓ ﺍﻟ�ﺩﻫﻭﻥ ﺃﻭ ﻏﻳﺭﻫﺎ. ﺃﺭﺟﻭ ﺃﻥ ﻳﺗﺫﻛﺭ ﺍﻟﻘﺎﺭﺉ ﺃﻥ ﺍﻷﺳﺑﺭﻳﻥ ﻻ ﻳﺧﻠﻭ ﻣ�ﻥ ﺑﻌ�ﺽ ﺍﻷﺿ�ﺭﺍﺭ ،ﻣﻧﻬ�ﺎ ﺗ�ﺄﺛﻳﺭﻩ ﻋﻠ�ﻰ ﺍﻟﻣﻌ�ﺩﺓ ﻣﺳﺑﺑﺎ ً ﺗﻘﺭﺣﺎ ً ﻓﻳﻬﺎ ﻟﺩﻯ ﺑﻌﺽ ﺍﻷﻓﺭﺍﺩ. 8
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ﻛ���ﺫﻟﻙ ﻓﻣ���ﻥ ﺍﻟﻣﻬ���ﻡ ﺗ���ﺫ ّﻛﺭ ﺃﻥ ﺍﻷﺳ���ﺑﺭﻳﻥ ﻳﺯﻳ���ﺩ ﻣ���ﻥ ﺍﻟﻣﻔﻌ���ﻭﻝ ﺍﻟﻣﺿ���ﺎﺩ ﻟﻠﺗﺧﺛ���ﺭ ﺍﻟ���ﺫﻱ ﻳﺳ���ﺑﺑﻪ ﺍﻟﻭﺍﺭﻓﺎﺭﻳﻥ .ﻓﺈﺫﺍ ﺃﺧﺫ ﺍﻟﻣﺭﻳﺽ ﺍﻟﻌﻘﺎﺭﻳﻥ ﻣﻌﺎ ً ﺑﺻﻭﺭﺓ ﻣﺳﺗﻣﺭﺓ ﺃﻣﻛﻥ ﺿﺑﻁ ﺟﺭﻋﺔ ﺍﻟﻭﺍﺭﻓ�ﺎﺭﻳﻥ ﺍﻟﻣﻧﺎﺳﺑﺔ .ﻟﻛﻥ ﺇﺫﺍ ﺗﻧﺎﻭﻝ ﺍﻷﺳﺑﺭﻳﻥ ﺑﺻﻭﺭﺓ ﻏﻳﺭ ﻣﻧﺗﻅﻣﺔ ،ﺃﻭ ﺑﻛﻣﻳ�ﺔ ﺗﺯﻳ�ﺩ ﻋ�ﻥ ﺍﻟﻘ�ﺭﺹ ﺍﻟﻭﺍﺣ�ﺩ ﺍﻟﻣﻘﺭﱠ ﺭ ﻟﻠﻳﻭﻡ ﺍﻟﻭﺍﺣﺩ ،ﻓﻘﺩ ﻳﺅﺩﻱ ﺫﻟﻙ ﺇﻟﻰ ﺯﻳﺎﺩﺓ ﻏﻳﺭ ﻣﺗﻭ ﱠﻗﻌﺔ ﻓﻲ ﻧﺳﺑﺔ ﺍﻟﺳﻳﻭﻟﺔ. ﻣﺫﻳﺑﺎﺕ ﺍﻟﺧﺛﺭﺓ ﻫﺫﻩ ﺍﻟﻣﺟﻣﻭﻋﺔ ﻣﻥ ﺍﻟﻌﻘﺎﺭﺍﺕ ﻫﻲ ﻟﻳﺳﺕ ﻣﻥ ﻣﻭﺍﻧﻊ ﺍﻟﺗﺧﺛﺭ ،ﻟﻛﻧﻬﺎ ﻗ�ﺩ ُﺗﻌﻁ�ﻰ ﻟﻠﻣ�ﺭﻳﺽ ﻣﺑﺎﺷ�ﺭﺓ ﺑﻌﺩ ﺣﺻﻭﻝ ﺟﻠﻁﺔ ﺷﺭﻳﺎﻧﻳﺔ )ﺧﻼﻝ ﺳﺎﻋﺎﺕ( ﻟﻣﺣﺎﻭﻟﺔ ﺗﺫﻭﻳﺑﻬﺎ ﻭﺇﻋﺎﺩﺓ ﻓﺗﺢ ﺍﻟﺷﺭﻳﺎﻥ ﺍﻟ�ﺫﻱ ﺗﺳ� ّﺩﻩ ﺗﻠ��ﻙ ﺍﻟﺟﻠﻁ��ﺔ .ﻭﺃﻛﺛ��ﺭ ﻣ��ﺎ ﺗﺳ��ﺗﻌﻣﻝ ﻓ��ﻲ ﺟﻠﻁ��ﺎﺕ ﺍﻟﺷ��ﺭﺍﻳﻳﻥ ﺍﻟﺗﺎﺟﻳ��ﺔ ،ﺇﺫﺍ ﻭﺻ��ﻝ ﺍﻟﻣ��ﺭﻳﺽ ﺇﻟ��ﻰ ﺍﻟﻣﺳﺗﺷﻔﻰ ﻓﻲ ﺍﻟﻭﻗﺕ ﺍﻟﻣﻧﺎﺳﺏ. ﺃﺷ��ﻬﺭ ﻫ��ﺫﻩ ﺍﻟﻣﺟﻣﻭﻋ��ﺔ ﻫ��ﻭ ﺍﻟﺳ��ﺗﺭﺑﺗﻭﻛﺎﻳﻧﻳﺯ ﺍﻟﻣﺷ��ﺗﻕ ﻣ��ﻥ ﺑﻌ��ﺽ ﺍﻟﺟ��ﺭﺍﺛﻳﻡ ﻭﻫﻧ��ﺎﻙ ﻣﻔ ّﻌ��ﻝ ﻣ�ﺫﻳﺏ ﺍﻟﺧﺛﺭﺓ ﺍﻟﻁﺑﻳﻌﻲ ﺍﻟﻣُﻧ َﺗﺞ ﺑﺎﻟﻬﻧﺩﺳﺔ ﺍﻟﻭﺭﺍﺛﻳﺔ. ﻣﺨﺘﺼﺮ ﻷﺳﺎﻟﻴﺐ ﺍﺳﺘﻌﻤﺎﻝ ﻣﻀﺎﺩﺍﺕ ﺍﻟﺘﺨﺜﺮ ﻓﻲ ﺍﻟﺤﺎﻻﺕ ﺍﻟﻤﺨﺘﻠﻔﺔ )ﻣﻊ ﺍﺧﺘﻼﻓﺎﺕ ﺑﺴﻴﻄﺔ ﻣﻦ ﻁﺒﻴﺐ ﻵﺧﺮ(:
ﺍ .ﺟﻠﻁﺎﺕ ﺷﺭﺍﻳﻳﻥ ﺍﻟﻘﻠﺏ: ﺳﺗﺭﺑﺗﻭﻛﺎﻳﻧﻳﺯ ﺃﻭ ﻣﺫﻳﺏ ﺁﺧﺭ ﻟﻠﺧﺛﺭﺓ. ﻫﻳﺑﺎﺭﻳﻥ ﻟﻔﺗﺭﺓ ﺃﺳﺑﻭﻉ ﺃﻭ ﺃﻛﺛﺭ. ﺃﺳﺑﺭﻳﻥ ﻟﻔﺗﺭﺓ ﻁﻭﻳﻠﺔ.ﺏ .ﺟﻠﻁﺎﺕ ﺃﻭﺭﺩﺓ ﺍﻟﺳﺎﻗﻳﻥ ﺃﻭ ﺻ ّﻣ ﺔ ﺍﻟﺷﺭﺍﻳﻳﻥ ﺍﻟﺭﺋﻭﻳﺔ : ﻫﻳﺑﺎﺭﻳﻥ ﻓﻲ ﺍﻟﺑﺩﺍﻳﺔ. ﺍﻟﺗﺣﻭﻝ ﺇﻟﻰ ﺍﻟﻭﺍﺭﻓﺎﺭﻳﻥ ﺧﻼﻝ ﺃﻳﺎﻡ ﻭﻟﻣﺩﺓ ﺃﺭﺑﻌﺔ ﺃﺷﻬﺭ ﺇﻟﻰ ﺳﻧﺔ.ﺝ .ﺍﻟﺻﻣﺎﻣﺎﺕ ﺍﻻﺻﻁﻧﺎﻋﻳﺔ ﻓﻲ ﺍﻟﻘﻠﺏ : ﻫﻳﺑﺎﺭﻳﻥ ﻓﻲ ﺍﻟﺑﺩﺍﻳﺔ ﺍﻟﺗﺣﻭﻝ ﺇﻟﻰ ﺍﻟﻭﺍﺭﻓﺎﺭﻳﻥ ﺧﻼﻝ ﺃﻳﺎﻡ ﻭﺍﻻﺳﺗﻣﺭﺍﺭ ﻋﻠﻳﻪ ﻣﺩﻯ ﺍﻟﻌﻣﺭ.ﺩ .ﺃﻣﺭﺍﺽ ﻓﺭﻁ ﺍﻟﺗﺧﺛﺭ ﺍﻟﻭﺭﺍﺛﻳﺔ ﻭﺍﺭﻓﺎﺭﻳﻥ ﻣﺩﻯ ﺍﻟﻌﻣﺭ.ﻫـ .ﺣﺎﻟﺔ ﺍﻟﺣﻣﻝ ﻋﻧﺩ ﻣﻥ ﺗﺣﺗﺎﺝ ﺇﻟﻰ ﻣﺎﻧﻊ ﺗﺧﺛﺭ : ﻗﻁﻊ ﺍﻟﻭﺍﺭﻓﺎﺭﻳﻥ ﻓﻭﺭﺍً ﺍﻟﺑﺩء ﺑﺎﻟﻬﻳﺑﺎﺭﻳﻥ. ﺍﻻﺳﺗﻣﺭﺍﺭ ﻋﻠﻰ ﺍﻟﻬﻳﺑﺎﺭﻳﻥ ﻁﻳﻠﺔ ﺍﻟﺣﻣﻝ .ﺃﻭ ﺍﻟﻌﻭﺩﺓ ﺇﻟﻰ ﺍﻟﻭﺍﺭﻓﺎﺭﻳﻥ ﺑﻌﺩ 12ﺃﺳﺑﻭﻉ ،ﺛﻡ ﺍﻟﺭﺟﻭﻉ ﻟﻠﻬﻳﺑﺎﺭﻳﻥ ﺁﺧﺭ ﺃﺳﺑﻭﻋﻳﻥ ﻣﻥ ﺍﻟﺣﻣﻝ. ﻭ .ﻋﻣﻠﻳﺔ ﺟﺭﺍﺣﻳﺔ ﺃﻭ ﻗﻠﻊ ﺳﻥ : ﻗﻁﻊ ﺍﻟﻭﺍﺭﻓﺎﺭﻳﻥ ﺛﻼﺛﺔ ﺃﻳﺎﻡ ﻗﺑﻝ ﺍﻟﻌﻣﻠﻳﺔ. ﺍﻟﺑﺩء ﺑﺎﻟﻬﻳﺑﺎﺭﻳﻥ ﺗﺣﺕ ﺍﻟﺟﻠﺩ ﻳﻭﻣﻳﻥ ﻗﺑﻝ ﺍﻟﻌﻣﻠﻳﺔ. ﻋﺩﻡ ﺃﺧﺫ ﺍﻟﻬﻳﺑﺎﺭﻳﻥ ﺻﺑﺎﺡ ﻳﻭﻡ ﺍﻟﻌﻣﻠﻳﺔ9
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ﺍﻟﻌﻭﺩﺓ ﺇﻟﻰ ﺍﻟﻭﺍﺭﻓﺎﺭﻳﻥ ﻣﻊ ﺍﻟﻬﻳﺑﺎﺭﻳﻥ ﻣﺳﺎء ﻳﻭﻡ ﺍﻟﻌﻣﻠﻳﺔ. -ﻗﻁﻊ ﺍﻟﻬﻳﺑﺎﺭﻳﻥ ﻓﻲ ﺍﻟﻳﻭﻡ ﺍﻟﺛﺎﻧﻲ ﺑﻌﺩ ﺍﻟﻌﻣﻠﻳﺔ ﻭﺍﻻﺳﺗﻣﺭﺍﺭ ﻋﻠﻰ ﺍﻟﻭﺍﺭﻓﺎﺭﻳﻥ.
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ﺍﻟﻣﺻﻁﻠﺣﺎﺕ ﺍﻟﻁﺑﻳﺔ ﻭﺗﺭﺟﻣﺗﻬﺎ Thrombophilias Enzyme Vein/s Protein C Clotting(Coagulation) Platelet aggregation Atherosclerosis Osteoporosis Injection Clot, Thrombus Thrombin Thrombosis Dindevan Streptokinase Arteries Trauma Coronary artery Platelets Embolus Clotting factor Plasmin Antithrombin Medicinal leech Prothrombin time(PT) Partial Throboplastin Time (PTT) Vitamin K Bruise(Ecchymosis) Inherited disease Plasminogen activator Anticoagulant Oral anticoagulants Bleeding, haemorrhage PT ratio (INR) Warfarin(Coumadin) Heparin Unfractionated Heparin Low molecular weight heparin(LMWH) Hirudin
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ﺃﻣﺭﺍﺽ ﻓﺭﻁ ﺍﻟﺗﺧﺛﺭ ﺇﻧﻅﻳﻡ ﻭﺭﻳﺩ/ﺃﻭﺭﺩﺓ ﺑﺭﻭﺗﻳﻥ ﺝ ﺗﺧﺛﺭ ﺗﺭﺍﻛﻡ ﺍﻟﺻﻔﻳﺣﺎﺕ ﺗﻐ ّﻳﺭﺍﺕ ﺍﻧﺣﻁﺎﻁﻳﺔ ّ (ﺗﻧﺧﺭ)ﻫﺷﺎﺷﺔ ﺣﻘﻥ ﺧﺛﺭﺓ ﺧﺛﺭﻳﻥ ﺟﻠﻁﺔ ﺩﻧﺩﻳﻔﺎﻥ ﺳﺗﺭﺑﺗﻭﻛﺎﻳﻧﻳﺯ ﺷﺭﺍﻳﻳﻥ ﺷ ّﺩ ﺓ ﺷﺭﻳﺎﻥ ﺗﺎﺟﻲ ﺻﻔﻳﺣﺎﺕ ﺍﻟﺩﻡ ﺻ ّﻣ ﺔ ﻋﺎﻣﻝ ﺗﺧﺛﺭ ﻋﺎﻣﻝ ﻣﺫﻳﺏ ﺍﻟﺧﺛﺭﺓ ﻋﺎﻣﻝ ﻣﺿﺎﺩ ﺍﻟﺧﺛﺭﻳﻥ ﻋﻠﻕ ﻁﺑﻲ ﻓﺣﺹ ﻭﻗﺕ ﻣﻭﻟﺩ ﺍﻟﺧﺛﺭﻳﻥ ﻓﺣﺹ ﻭﻗﺕ ﻣﻭﻟّﺩ ﺍﻟﺧﺛﺭﺓ ﺍﻟﺟﺯﺋﻲ ﻓﻳﺗﺎﻣﻳﻥ ﻙ ﻛﺩﻣﺔ ﻣﺭﺽ ﻣﻭﺭﻭﺙ ﻣﻔ ّﻌﻝ ﻣﺫﻳﺏ ﺍﻟﺧﺛﺭﺓ ﻣﺿﺎﺩ)ﻣﺎﻧﻊ( ﺍﻟﺗﺧﺛﺭ ﻣﺿﺎﺩﺍﺕ ﺍﻟﺗﺧﺛﺭ ﺍﻟﻔﻣﻳﺔ ﻧﺯﻑ ﻧﺳﺑﺔ ﺳﻳﻭﻟﺔ ﺍﻟﺩﻡ (ﻭﺍﺭﻓﺎﺭﻳﻥ)ﻛﻭﻣﺎﺩﻳﻥ ﻫﻳﺑﺎﺭﻳﻥ ّ ﻣﺟﺯﺃ ﻫﻳﺑﺎﺭﻳﻥ ﻏﻳﺭ ﻫﻳﺑﺎﺭﻳﻥ ﻭﺍﻁﺊ ﺍﻟﻭﺯﻥ ﺍﻟﺟﺯﻳﺋﻲ ﻫﻳﺭﻭﺩﻳﻥ
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WARFARIN (COUMADIN) INTERACTIONS I.
FACTORS POTENTIATING WARFARIN EFFECT (exaggerating INR rise caused by warfarin or raising the likelihood of bleeding caused by the high INR without affecting INR level)
a.
Endogenous Clinical Conditions 1. Blood dyscrasias, especially those with thrombocytopenia and DIC, but including inherited hemorrhagic disorders. 2. Cancer, especially of epithelial surfaces, as they could easily bleed. 3. Collagen vascular diseases. Vessel wall weakness allows bleeding at the therapeutic INR. 4. Congestive Heart Failure- basically due to retarded liver cell function caused by congestion. 5. Diarrhea- due to loss of food vitamin K. This potentiated warfarin effect, as it is anti-vitamin K. 6. Fever: less food intake, effect on liver function. 7. Hepatocellular diseases, including hepatitis and cirrhosis: lower coagulation factors production and inhibited metabolism of vitamin K (reduction of epoxy vitamin K for reuse) 8. Obstructive jaundice: less vitamin K absorption from gut. Vitamin K is a fat soluble substance in food. 9. Hyperthyroidism 10. Poor nutrition: Low vitamin K intake. 11. Steatorrhea: Less vitamin K absorption because it is fat-soluble in food. 12. Vitamin K deficiency for any other reason.
b. Drugs Drug Name Acetaminophen Alcohol
Category-action Analgesic/antipyretic
Notes Effect on liver function (paracetamol) Liver toxicity, ↓ vitamin K absorption
Allopurinol Aminosalicylic Acid Amiodarone
Uricosuric Anti inflammatory Anti-arrhythmia
Just caution. No dose change at first Antiplatelet effect. No effect in INR
Argatroban Aspirin
Direct thrombin inhibitor
Ampicillin Atenolol
Antibiotic β blocker
Additional anticoagulant effect Antiplatelet effect + additional local cause of bleeding. No effect on INR Caution only. No definite effect.
Atorvastatin
Cholesterol-lowering
Azapropazone Azithromycin
NSAID Antibiotic
Serious interaction
Bicalutamide Bivalirudin
Hormone antagonist
BSI Additional anticoagulant effect
NSAID
Direct thrombin inhibitor
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Capecitabine
Cytotoxic drug
Cefamandole Cefazolin Cefoperazone Cefotetan Cefotoxitin Ceftriaxone Celecoxib
Antibiotic Antibiotic Antibiotic Antibiotic Antibiotic Antibiotic NSAID
Cerivastatin
Cholesterol-lowering
Cephamandole Chenodiol
Antibiotic Anti-cholelithic
BSI
Chloral hydrate Chloramphenicol Chlorpropramide
Anxiolytic Antibiotic Antidiabetic
Transient effect BSI
Cholestyramine Cimetidine
Exchange resin H2 receptor antagonist
Conflicting reports. Caution!
Ciprofloxacin Cisapride
Antibacterial Anti-gastric reflux
BSI
Citalpram Clarithomycin Clofibrate Clopidogrel Co-Trimoxazole Cyclophosphamide Danazol Dapoxetine Dextran Dextropropoxyphene Dextrothyroxine Diazoxide
Anti-depressant Antibiotic Cholesterol-lowering Anti platelets Antibacterial Cytotoxic Hormone antagonist Antidepressant Polysaccharide Analgesic Hormone Antihypertensive
Serotonin inhibitor BSI Vitamin K absorption reduction No interference in INR BSI by sulpha component Reports of inhibition as well Effect on liver Serotonin inhibitor ?Inhibits coagulation ?Doubtful effect Refer to point 9 above
Diclofenac
NSAID
Effect on platelet function + additional effect
Diflunisal
NSAID
Dipyridamole Disulfiram Doxycycline Erythromycin Esomeprazole Ethacrynic acid
Anti-platelet agent Anti-alcohol abuse Antibiotic Antibiotic Peptic ulcer healing Diuretic
Effect on platelet function
Ezetimibe Fenofibrate Fenoprofen
Cholesterol- lowering Cholesterol-lowering NSAID
Vitamin K absorption lowering See clofibrate Effect on platelet function + additional effect
Flosequinan Fluconazole Fluorouracil
Vasodilator Antifungal Cytotoxic
?Probable effect Possible BSI
Flurbiprofen
NSAID
Effect on platelet function + additional effect
Fluoxetine
Anti depression (Prozac)
BSI BSI BSI BSI BSI BSI Antiplatelet effect + additional effect of local bleeding. No effect on INR
of local bleeding Effect on platelet function + additional effect
of local bleeding Enzyme inhibitor in warfarin metabolism BSI BSI ?Possible effect
of local bleeding
of local bleeding
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Flutamide Fluorouracil
Hormone Antagonist Cytotoxic
?Effect on liver
Fluvastatin Fluvoxamine
Cholesterol-lowering Psychiatry drug (Luvox)
Vitamin K absorption lowering
Gefitinib
Anti-cancer drug
Gemfibrozil Glucagon
Cholesterol lowering Hormone
Halothane
Anesthetic
Heparin Hydantoin Ibuprofen Ifosfamide Imatinib
Anticoagulant Anti-epileptic NSAID Cytotoxic CML therapy
Additional bleeding potential Variable effect reported Effect on platelet function ? Possible effect
Indomethacin
NSAID
Effect on platelet function + additional effect
Influenza vaccine Itraconazole Ketoconazole Ketoprofen
Vaccine Anti-fungal Anti-fungal NSAID
Ketorolac
NSAID(Toradol, Acular)
Lansoprazole
Peptic ulcer healing
Lepirudin (Refludan) Levamisole
Anticoagulant Anti-neoplastic adjunct
Additional anticoagulant effect
Levofloxacin Levothyroxine
Antibacterial Hormone
Possible BSI
Liothyronine
Hormone
Liquid paraffin Lovastatin Mefenamic acid
Purgative Cholesterol-lowering NSAID
Meloxicam
NSAID
Methimazole
Anti-thyroid
Methyldopa
Anti-hypertension
Methyl phenidate
Psychostimulant
Methyl salicylate Metronidazole Miconazole Mifepristone
NSAID Antibacterial Anti-fungal Labour inducer
Moricizine
Anti-arrhythmia
Nabumetazone
NSAID
Nalidixic acid Naproxen Neomycin Norfloxacin
Antibacterial NSAID Antibiotic Antibacterial
Vitamin K absorption lowerin
of local bleeding Effect by some constituent Possible BSI Possible BSI Effect on platelet function + additional effect
of local bleeding Anti-platelet effect + additional effect of
local bleeding
Vitamin K absorption reduction Vitamin K absorption lowering Possible antiplatelet effect + additional effect
of local bleeding Possible antiplatelet effect + additional effect
of local bleeding
Anti-platelet effect- topical drug Possible BSI effect Possible BSI effect
Possible effect on platelets + additional effect
of local bleeding Possible BSI effect Possible effect on platelets Possible BSI effect Possible BSI effect
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Ofloxacin Olsalazine Omeprazole
Antibacterial Anti-inflammatory Ulcer healing
BSI effect Anti-platelet effect- ASA-related
Oxandrolone Oxaprozin
Anabolic steroid NSAID (Daypro)
Probable effect on the liver Anti-platelet effect + additional effect of
Oxymetholone Pantoprazole
Anabolic hormone Ulcer healing
Effect on liver
Paroxetine Penicillin G (iv)
Anti-depressant Antibiotic
Serotonin inhibitor (Paxil)
Pentoxifylline Phenylbutazone
Arterial dilator NSAID
Phenytoin Piperacillin
Anti-epileptic Antibiotic
(Tental) Competition with warfarin in binding with serum proteins+ Inhibitor of enzyme in warfarin metabolism- serious interaction with warfarin Effect variable. Caution!
Piroxicam Pravastatin Prednisone Proguanil Propafenone Propoxyphene Propranolol
NSAID Cholesterol lowering Hormone Anti-malarial Anti-arrhythmia Analgesic/narcotic β blocker
?doubtful effect Vitamin K absorption reduction Conflicting reports. Caution! Isolated reports Doubtful interaction (Dravon)
Propylthiouracil Quinidine Quinine
Anti-thyroid Anti-arrhythmia Anti-malarial
Conflicting reports. Caution! Probable interaction. Caution!
Rabeprazole
Anti-esophageal reflux
Ranitidine
H2 receptor blocker
Some reports of lowering warfarin action. Caution!
Ritonavir Rofecoxib
Antiviral NSAID
Competes with warfarin in protein binding Anti-platelet effect + additional effect of local bleeding
Serotonin inhibitors Sertraline Simvastatin
Anti-hypertensive Antidepressant
Stanozolol Streptokinase Sulphonamides Sulfinpyrazone Sulphonylureas Sulindac
Anabolic steroid Fibrinolysis activator Antibacterial Uricosuric, antiplatelet Anti-diabetic NSAID
Tamoxifen Testosterone Tetracycline Thyroxine Ticarcillin Ticlopidine Tissue Plasminogen Activator (tPA)
Hormone antagonist Hormone Antibiotic Hormone Antibiotic Antiplatelet Fibrinolysis activator
local bleeding
Serotonin inhibitor Probably effect on liver Adds to bleeding effect of warfarin Competes with warfarin in protein binding Anti-platelet aggregation effect Possible antiplatelet effect + additional effect of local bleeding Probable effect on liver BSI.
Additional factor to cause hemorrhage Additional factor to cause hemorrhage
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Tolbutamide Anti-diabetic Tolterodine Bladder frequency Serious interaction Tramadol Analgesic (Ultram) Triclofos Hypnotic Transient effect Trimethoprim+ Antibacterial (co-trimoxazole, Bactrim, septrin) effect of Sulphamethoxazole sulphamoxazole on vitamin K absorption Urokinase Fibrinolysis activator Additional factor to cause hemorrhage Valdecoxib NSAID Discontinued in USA Valproate Anti-epileptic Vitamin E Anti-oxidant Zafirlukast Asthma therapy (Accolate) Zileuton Anti-asthma Leukotriene inhibitor BSI: Probable inhibition of bacterial vitamin K synthesis in large bowel.
NOTE: Warfarin may interfere with the action of some drugs due to interference with their metabolism or their excretion, leading to their accumulation. These include hypoglycemic agents (chlorpropamide and tolbutamide) and anticonvulsants (phenytoin and phenobarbitone)
c. Herbs and plants Lists are not complete; effects are not always documented or studied scientifically. Names differ from one part of the world to the other. Effect of taking a herbal medicine with warfarin should always be watched closely. 1. Those which may contain coumarins with potential anticoagulant effects: Agrimony
Cassia
Parsley
Alfaalfa
Celery
Passion Flower
Angelica
Chamomile
Prickly Ash
Aniseed
Dandelion
Red Clover
Arnica
Fenugreek
Sweet Clover
Asafoetida
Horse chest nut
Sweet Woodruff
Bogbean
Horseradish
Tonka beans
Boldo
Licorice
Wild carrot
Buchu
Meadowsweet
Wild lettuce
Capsicum
Nettle
2. Bladder Wrack and Pau d’arco have anticoagulant property as well. 3. The following have salicylate content or have antiplatelet property Agrimony
Cassia
Ginger
Policosanol
Aloe Gel
Clove
Ginkgo Biloba
Poplar
Aspen
Dandelion
Ginseng (Panaz)
Senega
Black Cohosh
Feverfew
Licorice
Tamarind
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17
Black Haw
Garlic
Meadowsweet
Willow
Bogbean
German Sarsaparilla
Onion
Wintergreen
4. The following have fibrinolytic property Bromelains
Garlic
Inositol Nicotinate
Capsicum
Ginseng (Panax)
Onion
I.
FACTORS REDUCING WARFARIN EFFECT (decreasing INR rise caused by warfarin)
a. Endogenous Clinical Conditions 1.Edema 2.Hyperlipidemia 3.Hypothyroidism 4. Nephrotic Syndrome 5. Inherited coumarin resistance
b. Drugs Name of drug Acitretin Alcohol
Category/action Retinoid Toxic agent
Notes
Aminoglutethimide
Hormone antagonist
Amobarbital
Sedative/hypnotic
Atrovastatin
Cholesterol reducing
Azothioprine
Immune suppressant
Aztreonam Butabarbital
Antibiotic Sedative/hypnotic
Metabolic effect
Butalbetal Carbamezapine
Sedative/hypnotic Anti-epileptic
Short action barbiturate
Chloral hydrate
Anxiolytic
Most reports are of transient potentiation of action. Caution!
Chlordiazepoxide
Sedative/hypnotic
Chlorthalidone
Diuretic
Cholestyramine Clozapine
Resin Psychosis therapy
Corticotropin ACTH
Hormone
? Probable Reduction of effect could be due to reduced absorption of warfarin. Few reports
Few reports. Usually cause accentuation of warfarin effect
Conflicting results. Caution!
17
18
Cortisone Cyclophosphamide Dicloxacillin Ethchlorvynol
Hormone Cytotoxic Antibiotic Sedative/hypnotic
Caution only. Reports of potentiation of effect as well Metabolic action is likely
Etretinate
Retinoid
Glutethimide Griseofulvin Haloperidol Meprobamate 6-Mercaptopurine
Hypnotic/sedative Anti-fungal Psychosis therapy Anxiolytic Cytotoxic
Methimazole
Anti-thyroid
Moricizine HCl Nafcillin
Anti-arrhythmia Antibiotic
Paraldehyde
Sedative
Penicillins Pentobarbital
Antibiotics Sedative/hypnotic
Phenobarbital
Sedative/hypnotic
Phenytoin Pravastatin Prednisone Primidone
Anti-epileptic Cholesterol lowering Hormone Anti-epileptic
Variable reports. Caution! Usual reports of potentiation. Caution! Conflicting reports. Caution!
Propylthiouracil Raloxifene Ranitidine Rifampicin Rowachol Secobarbital
Anti-thyroid Hormone H2 receptor blocker Antibiotic Retinoid Sedative/hypnotic
Conflicting reports. Caution! For osteoporosis (Evista) Conflicting results. Caution. Serious interaction Probable reduction effect
Spironolactone
Diuretic
Sucralfate Trazodone
Ulcer healing Anti-depressant
Not a definite interaction
Vitamin C Vitamin K
Vitamin Vitamin
High dose only Serious interaction. Can be part of multivitamin tablets.
(Doriden) Probable metabolic affect (Halodol) (Miltown, Equanil)
(Ethmozine)
Penicillinase-resistant penicillins
c. Herbs: The following has procoagulant activity: Agrimony (vit K content)
Goldenseal
Mistletoe
Onion
d. Food items Some food items cause an inhibition of warfarin effect, simply by their high vitamin K content. 1. Agrimony- as in the above table. 2. Fatty cheese and other animal fat-rich items
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19
3. Green vegetables, when taken in large quantities. An outstanding example is lettuce
1-5
6-9
10-13
14-25
19
20
26-28
2-4
Coagulant herbs
KEY TO HERB PICTURES: Picture # 1
English Name Agrimony
2
Alfalfa
3
Anis seed
4
Angelica
5
Arnica
6
Asafoetida
7
Bog Bean
8
Boldo
9
Buchu
10
Capsicum
11
Cassia
12
Celery
13
Chamomile
14
Dandelion
15
Fenu greek
16
Horse chest nut
17
Meadow sweet
20
Arabic Name
ﻏﺎﻓﺙ ﺑﺭﺳﻳﻡ ﻳﺎﻧﺳﻭﻥ ﺍﻧﺟﻠﻳﻛﺎ ﺯﻫﺭﺓ ﻋﻁﺎﺱ ﺃﺳﺎﻓﻭﺗﻳﺩﺍ ﺑﻭﻏﺑﻳﻥ ﺑﻭﻟﺩﻭ ﺑﻭﮀﻭ ﻓﻠﻳﻔﻠﺔ ﺍﺑﻳﺎﻧﺗﻳﻛﺎ ﻛﺭﻓﺱ ﺑﺎﺑﻭﻧﮓ ﻫﻧﺩﺑﺎء ﺣﻠﺑﺔ ﻛﺳﺗﻧﺎء ﺍﻟﺣﺻﺎﻥ ﺇﻛﻠﻳﻠﺔ ﺍﻟﻣﺭﻭﺝ
21
18
Horse radish
19
Licorice
20
Nettle
21
Parsley
22
Passion flower
23
Prickly ash
24
Red clover
25
Sweet Clover
26
Tonka beans
27
Wild carrot
28
Wild lettuce
ﻓﺟﻝ ﻋﺭﻕ ﺳﻭﺱ ﻗﺭﺍﺹ ّ ﺑﻘﺩﻭﻧﺱ ﺯﻫﺭﺓ ﭜﺎﺷﻥ ﺭ ّﻣﺎﺩ ﺑﺭﺳﻳﻡ ﺃﺣﻣﺭ ﺑﺭﺳﻳﻡ ﺣﻠﻭ ﻓﺎﺻﻭﻟﻳﺎ ﺗﻭﻧﻛﺎ ﺑﺭﻱ ّ ﺟﺯﺭ ﺑﺭﻱ ّ ﺧﺱ
Herbs with coagulant activity 1
Agrimony -See #1 above
2
Goldenseal
3
Mistletoe
4
Yarrow
21
ﻏﺎﻓﺙ ﻋﺷﺏ ﻏﻭﻟﺩﻥ ﺳﻳﻝ ﻫﺩﺍﻝ ﻋﺷﺏ ﻳﺎﺭﻭ
22
ﻣﻠﺤﻖ ﺇﺿﺎﻓﻲ WARFARIN DRUG INTERACTIONS DRUG
EFFECT ON ANTICOGULANT ACTION OF WARFARIN
Acitretin
CATEGORY
NOTES
Probably Decreased
Retinoid 7B
Increased
Alcohol 8B
Increased
Uricosuric
Allopurinol 9B
Decreased
Hormone antagonist
Aminoglutethimide
Caution! No dose change to start with
0B
10B
Amiodarone
Antiarrhythmia
Ampicillin Antithyroid drugs
Antibiotic
Azapropazone
NSAID
Increased 1B
? Increased Increased by some. Decreased by some
No definite effect. Caution Propylthiouracil, Carbimazole 29B
Increased ++ Serious interaction 12B
? Decreased
Immune suppressant
Azathioprine Azithromycin
1B
? Increased
Antibiotic
BSI effect
30B
Aztreonam Barbiturates
Antibiotic
Decreased
Hypnotic
Decreased
Bicalutamide
Eind effect
? Increased
Hormone Antagonist 2B
13B
Capecitabine
31B
Increased
Cytotoxic
Carbamezapine Celoxicab Cephamandole Chlorahydrate Chloramphenicol
32B
14B
Decreased Increased Increased Increased
Anti-epileptic NSAID Antibiotic Anxiolytic Antibiotic
Increased
Eind effect Few case reports BSI effect PBC transient effect BSI effect
15B
Cholestyramine Cimetidine Ciprofloxacin
? Decreased Increased
Reports conflicting. Caution!
Increased ? Increased
BSI effect
Increased Increased Increased
VKAR Increases bleeding risk BSI effect
Exchange resin H2 Receptor antagonist 39B
Antibacterial 16B
Clarithomycin
Antibiotic
BSI effect
17B
Clofibrate Clopidogrel Co-Trimoxazole Danazol
Cholesterol reducing 3B
Anti-platelet Antibacterial
Increased
Hormone antagonist 18B
Dextropropoxyphene
Analgesic
? Increased
Diflunisal
NSAID
? Increased
Dipyridamole Disulfiram Erythromycin
Anti-platelet Anti-alcohol Antibiotic
Increased Increased Increased
22
Increases bleeding risk Eind BSI effect
23
Ethchlorvynol
Sedative/hypnotic
Decreased
Etretinate
Retinoid
Decreased
Flosequinan
Vasodilator
? Increased
Fluoconazole
Antifungal
Increased
Fluribiprofen
NSAID
? Increased
Flutamide
Hormone antagonist
Increased
5-Fluorouracil
Cytotoxic
Increased
Ginseng
Herbal Medicine
Decreased
Glucagon
Hormone
Increased
Green Tea
Drink
Decreased
Griseofulvin Hydantoins
Antifungal Anti-epileptics
Decreased Variable effect
Ifosfamide
Cytotoxic
? Increased
Imatinib Influenza vaccine
CML therapy
Increased Increased
Itraconazole
Antifungal
Increased
Ketaconazole
Antifungal
Increased
Liquid Paraffin Mefenamic acid
Purgative NSAID
Increased ? Increased
Meloxican
NSAID
Increased
Metronidazole Mifepristone
Antibacterial Labour inducer
Increased
Miconazole
Antifungal
Increased
Nabumetazone Nalidixic Acid Neomycin Norfloxacin Ofloxacin Omeperazole
NSAID Antibacterial Antibiotic Antibacterial Antibacterial Ulcer healing
? Increased ? Increased ? Increased ? Increased Increased ? Increased
Oral Contraceptives
Sex hormones
Decreased
Oxymetholone Paracetamol
Anabolic hormone Analgesic
Increased
Penicillins Penicillins Phenylbutazone Phenytoin Piroxicam
Antibiotics Antibiotics NSAID Anti-epileptic NSAID
Increased Decreased Increased++ Variable ? Increased
Pirimidone
Anti-epileptic
Decreased
Proguanil Propafenone
Anti-malarial Antiarrhythmia
? Increased ? Increased
Chinese Ginseng Tea
Eind
STI571 Occasional report
Affects vitamin K absorption
BSI effect Contra-indicated with warfarin
Increased
23
BSI effect BSI effect BSI effect BSI effect
Effect on liver Effect on liver Injectable Penicillinase resistant Eind +PBC effects. Serious Eind. Caution!
Isolated reports
24
Propoxyphene Propranolol
Analgesic/Narcotic Anti-hypertensive
Increased Increased
Quinidine
Antiarrhythmia
? Increased
Rifampicin Ritonavir Rowachol
Antibiotic Antiviral Retinoid
Decreased ++ ? Increased ? Decreased
Serotonin inhibitors
Antidepressants
? Increased
Simvastatin
Cholesterol reducing
? Increased
Stanozolol
Anabolic steroid
Increased
Sucralfate
Ulcer healing
? Decreased
Suphonamides
Antibacterial
Sulphonylureas
Anti-diabetic
Increased Increased
Tamoxifen Testosterone
Hormone antagonist
(Dravon)
Einh. Serious PBC effect
PBC effect PBC effect
Increased
Hormone Increased
Tetracyclines Thyroxine
Antibiotics Hormone
? Increased Increased
BSI effect
Ticlopidine t-PA Tolterodine
Antiplatelet Thrombolytic Bladder frequency
Increase Increased Increased +
Increases bleeding risk Increases bleeding risk
Hypnotic ? Increased
Triclofos Trimethoprim
Antibacterial
? Increased
Valproate
Anti-epileptic
? Increased
Vitamin E
Antioxidant
Decreased ++
Vitmain K Zafirlukast
Increased +
Asthma therapy
Increased
Transient
Unknown mechanism of action Serious long action (Accolate)
Eind: Inducer of enzyme in warfarin metabolism Einh: Inhibitor of enzyme in warfarin metabolism PBC: Competition with warfarin in binding with serum proteins BSI: Inhibitor of bacterial synthesis of Vitamin K Dr. Akram Al-Hilali-2009
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