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DOTS-plus strategy will be hard to implement
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EDITOR
Farmer and Kim propose a "DOTS-plus" strategy to
attempt controlling multidrug resistant tuberculosis.1 As
much as I sympathise with them, after following several patients with multidrug resistant tuberculosis and watching them die, I am concerned and sceptical about such a strategy being implemented in low income areas.
The development of multidrug resistant tuberculosis is a complex
multifactorial process, and wide distribution of new drugs will not
solve the problem. Need to generate an income, family duties, religious
misconceptions, social stigma, and mismanagement by health
practitioners constitute only a limited list of some of the obstacles
that patients must face before successful treatment. Drugs used to
treat multidrug resistant tuberculosis are not very effective, often
have undesirable side effects, and must be given for prolonged periods.
Who will supervise such complex regimens? Who will observe the
prescribers? Directly observed therapy (DOT) requires directly observed
doctors,2 but DOTS-plus will make
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