• Am. J. Med. Sci. · Jun 2015

    Smoking on treatment outcomes among tuberculosis patients.

    • Amer H Khan, Mohammad Israr, Ayesha Khan, Raja A Aftab, and Tahir M Khan.
    • Department of Clinical Pharmacy (AHK, RAA), School of Pharmaceutical Sciences, Universiti Sains Malaysia, Penang, Malaysia; Department of Respiratory Diseases, District TB Office Bannu (MI), Bannu, Pakistan; Medical B Unit (AK), Khyber Teaching Hospital, Peshawar, Pakistan; and School of Pharmacy (TMK), Monash University, Selangor Darul Ehsan, Malaysia.
    • Am. J. Med. Sci. 2015 Jun 1; 349 (6): 505-9.

    BackgroundSmoking is a risk factor not only for the development of cancer and coronary heart disease but also for tuberculosis (TB). The aim of this study was to determine the prevalence of smoking in patients with TB, identify demographic and clinical characteristics associated with smoking and to evaluate TB treatment outcomes in the smokers.MethodA retrospective cohort study of patients with TB was conducted at Khyber Teaching Hospital, Peshawar, Pakistan. All patients with pulmonary and extrapulmonary TB and those coinfected with HIV, hepatitis or diabetes mellitus were included in the study. The patients were categorized into smokers and nonsmokers. Treatment outcomes were evaluated by smear testing at the end of the treatment.ResultsOf 472 enrolled subjects, 68 (14.4%) were smokers. The prevalence of smoking among male and female patients with TB was 11.8% and 2.5%, respectively. Univariate analysis indicated that the gender, age group and marital status of patients with TB were associated with smoking. The results indicated that patient gender (P = 0.05), age: 15 to 24 years (P = 0.05) and age >55 years (P = 0.004) were risk factors associated with smoking among TB patients. Of the 68 smokers with TB, the treatment outcomes among 54 patients (79.4%) were unsuccessful. The treatment outcomes was statistically significantly associated with smoking (odds ratio: 2.58, P = 0.004).ConclusionsFindings from the current study proved smoking to be one of the main factors associated with the occurrence of TB and significantly reducing the outcomes of TB therapy.

      Pubmed     Full text   Copy Citation     Plaintext  

      Add institutional full text...

    Notes

     
    Knowledge, pearl, summary or comment to share?
    300 characters remaining
    help        
    You can also include formatting, links, images and footnotes in your notes
    • Simple formatting can be added to notes, such as *italics*, _underline_ or **bold**.
    • Superscript can be denoted by <sup>text</sup> and subscript <sub>text</sub>.
    • Numbered or bulleted lists can be created using either numbered lines 1. 2. 3., hyphens - or asterisks *.
    • Links can be included with: [my link to pubmed](http://pubmed.com)
    • Images can be included with: ![alt text](https://bestmedicaljournal.com/study_graph.jpg "Image Title Text")
    • For footnotes use [^1](This is a footnote.) inline.
    • Or use an inline reference [^1] to refer to a longer footnote elseweher in the document [^1]: This is a long footnote..

    hide…