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  1. Price D, David-Wang A, Cho SH, Ho JC, Jeong JW, Liam CK, et al.
    J Asthma Allergy, 2015;8:93-103.
    PMID: 26445555 DOI: 10.2147/JAA.S82633
    PURPOSE: Asthma is a global health problem, and asthma prevalence in Asia is increasing. The REcognise Asthma and LInk to Symptoms and Experience Asia study assessed patients' perception of asthma control and attitudes toward treatment in an accessible, real-life adult Asian population.
    PATIENTS AND METHODS: An online survey of 2,467 patients with asthma from eight Asian countries/regions, aged 18-50 years, showed greater than or equal to two prescriptions in previous 2 years and access to social media. Patients were asked about their asthma symptoms, exacerbations and treatment type, views and perceptions of asthma control, attitudes toward asthma management, and sources of asthma information.
    RESULTS: Patients had a mean age of 34.2 (±7.4) years and were diagnosed with asthma for 12.5 (±9.7) years. Half had the Global Initiative for Asthma-defined uncontrolled asthma. During the previous year, 38% of patients visited the emergency department, 33% were hospitalized, and 73% had greater than or equal to one course of oral corticosteroids. About 90% of patients felt that their asthma was under control, 82% considered their condition as not serious, and 59% were concerned about their condition. In all, 66% of patients viewed asthma control as managing attacks and 24% saw it as an absence of or minimal symptoms. About 14% of patients who correctly identified their controller inhalers had controlled asthma compared to 6% who could not.
    CONCLUSION: Patients consistently overestimated their level of asthma control contrary to what their symptoms suggest. They perceived control as management of exacerbations, reflective of a crisis-oriented mind-set. Interventions can leverage on patients' trust in health care providers and desire for self-management via a new language to generate a paradigm shift toward symptom control and preventive care.
    KEYWORDS: asthma control; attitudes; perception
  2. Price D, David-Wang A, Cho SH, Ho JC, Jeong JW, Liam CK, et al.
    J Asthma, 2016 09;53(7):761-9.
    PMID: 27096388 DOI: 10.3109/02770903.2016.1141951
    OBJECTIVE: We examined the physician perspectives on asthma management in Asia.

    METHODS: An online/face-to-face, questionnaire-based survey of respiratory specialists and primary care physicians from eight Asian countries/region was carried out. The survey explored asthma control, inhaler selection, technique and use; physician-patient communications and asthma education. Inclusion criteria were >50% of practice time spent on direct patient care; and treated >30 patients with asthma per month, of which >60% were aged >12 years.

    RESULTS: REALISE Asia (Phase 2) involved 375 physicians with average 15.9(±6.8) years of clinical experience. 89.1% of physicians reporting use of guidelines estimated that 53.2% of their patients have well-controlled (GINA-defined) asthma. Top consideration for inhaler choice was asthma severity (82.4%) and lowest, socio-economic status (32.5%). Then 54.7% of physicians checked their patients' inhaler techniques during consultations but 28.2(±19.1)% of patients were using their inhalers incorrectly; 21.1-57.9% of physicians could spot improper inhaler techniques in video demonstrations. And 79.6% of physicians believed combination inhalers could increase adherence because of convenience (53.7%), efficacy (52.7%) and usability (18.9%). Initial and follow-up consultations took 16.8(±8.4) and 9.2(±5.3) minutes, respectively. Most (85.1%) physicians used verbal conversations and least (24.5%), video demonstrations of inhaler use; 56.8% agreed that patient attitudes influenced their treatment approach.

    CONCLUSION: Physicians and patients have different views of 'well-controlled' asthma. Although physicians informed patients about asthma and inhaler usage, they overestimated actual usage and patients' knowledge was sub-optimal. Physician-patient interactions can be augmented with understanding of patient attitudes, visual aids and ancillary support to perform physical demonstrations to improve treatment outcomes.

  3. Lim S, Lam DC, Muttalif AR, Yunus F, Wongtim S, Lan le TT, et al.
    Asia Pac Fam Med, 2015;14(1):4.
    PMID: 25937817 DOI: 10.1186/s12930-015-0020-9
    Chronic obstructive pulmonary disease (COPD) is a clinical syndrome encompassing a group of chronic, progressive, and debilitating respiratory conditions, that are characterized by incompletely reversible airflow limitation. Within the Asia-Pacific region, prevalence estimates have been derived using various protocols and study methods, and there is little data on the impact of COPD exacerbations. This study aimed to provide a comprehensive picture of the current prevalence and burden of COPD in this region.
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