BACKGROUND: Blue dye with or without isotope has been widely used to identify the sentinel lymph node(s) in breast cancer. Patent blue V is used in the UK while its isomer isosulfan blue is used in the US. The allergic potential of isosulfan blue is well documented (1.4% adverse reactions) but that of patent blue V is less clearly defined. METHODS: In this paper we review the adverse reactions of patent blue V in 7,917 patients who participated in the NEW START training programme and the ALMANAC trial. All patients underwent sentinel lymph node biopsy for breast carcinoma using patent blue V in combination with (99m)Tc-albumin colloid. RESULTS: In total, 72 of 7,917 (0.9%) patients experienced adverse reactions : non-allergic reactions were observed in 4 (0.05%) patients, 23 (0.3%) patients had minor grade I allergic skin reactions (urticaria, blue hives, pruritus, or generalised rash) and 16 (0.2%) had grade II reactions (transient hypotension/bronchospasm/laryngospasm). Severe Grade III reactions (severe hypotension requiring vasopressor support and/or change/abandoning of planned procedure and/or HDU/ITU admission) were noted in 5 (0.06%) patients. The type of adverse reaction was not specified in 24 (0.3%) patients. No mortality was recorded. CONCLUSION: The allergic potential of patent blue V dye compares favourably with isosulfan blue however both the surgeon and anaesthetist need to be alert to the risk of allergic reactions. Copyright (c) 2009 Elsevier Ltd. All rights reserved.
BACKGROUND: Blue dye with or without isotope has been widely used to identify the sentinel lymph node(s) in breast cancer. Patent blue V is used in the UK while its isomer isosulfan blue is used in the US. The allergic potential of isosulfan blue is well documented (1.4% adverse reactions) but that of patent blue V is less clearly defined. METHODS: In this paper we review the adverse reactions of patent blue V in 7,917 patients who participated in the NEW START training programme and the ALMANAC trial. All patients underwent sentinel lymph node biopsy for breast carcinoma using patent blue V in combination with (99m)Tc-albumin colloid. RESULTS: In total, 72 of 7,917 (0.9%) patients experienced adverse reactions : non-allergic reactions were observed in 4 (0.05%) patients, 23 (0.3%) patients had minor grade I allergic skin reactions (urticaria, blue hives, pruritus, or generalised rash) and 16 (0.2%) had grade II reactions (transient hypotension/bronchospasm/laryngospasm). Severe Grade III reactions (severe hypotension requiring vasopressor support and/or change/abandoning of planned procedure and/or HDU/ITU admission) were noted in 5 (0.06%) patients. The type of adverse reaction was not specified in 24 (0.3%) patients. No mortality was recorded. CONCLUSION: The allergic potential of patent blue V dye compares favourably with isosulfan blue however both the surgeon and anaesthetist need to be alert to the risk of allergic reactions. Copyright (c) 2009 Elsevier Ltd. All rights reserved.
Authors: Metehan Gumus; Hatice Gumus; Sue E Jones; Peter A Jones; Ali R Sever; Jennifer Weeks Journal: Breast Care (Basel) Date: 2013-06 Impact factor: 2.860
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