Aim: Given the paucity of data on the use of internet and quality of life (QoL), this literature review aimed to identify the motivations and barriers for internet use and the impact on QoL on older adults using the internet. Background: Even though older adults are increasingly using information technology, the numbers remain quite small globally. Currently published research primarily focuses on the various ways and methods of information technology use by older adults and the factors influencing use rather than on the impact of information technology on QoL of older adults. Methods: The studies included in this literature review were searched in three databases: WEB of Science, GoogleScholar and PubMed. English language articles were searched using the terms ‘older’, ‘elderly’, ‘senior’, ‘well-being’, ‘life satisfaction’, ‘quality of life’, ‘internet’ and “computer”. Findings: The review demonstrated the association of internet use on QoL in older adults. The majority of the studies substantiate the advantages of internet use by older adults including the ability to communicate with family and friends, maintain a wide social network, have access to information and participate in online leisure activities. There are some studies, though less in number, which did not find a relationship between well-being and use of internet by older adults. The policy implications of this review advocate a multidimensional strategy to support internet use by the older people incorporating internet training and education, financial issues, technical support and access needs to be developed.

Exercise-induced bronchoconstriction (EIB) can occur in individuals with and without asthma, and is prevalent among athletes of all levels. In patients with asthma, symptoms of EIB significantly increase the proportion reporting feelings of fearfulness, frustration, isolation, depression and embarrassment compared with those without symptoms. EIB can also prevent patients with asthma from participating in exercise and negatively impact their quality of life. Diagnosis of EIB is based on symptoms and spirometry or bronchial provocation tests; owing to low awareness of EIB and lack of simple, standardised diagnostic methods, under-diagnosis and mis-diagnosis of EIB are common. To improve the rates of diagnosis of EIB in primary care, validated and widely accepted symptom-based questionnaires are needed that can accurately replicate the current diagnostic standards (forced expiratory volume in 1 s reductions observed following exercise or bronchoprovocation challenge) in patients with and without asthma. In patients without asthma, EIB can be managed by various non-pharmacological methods and the use of pre-exercise short-acting β₂-agonists (SABAs). In patients with asthma, EIB is often associated with poor asthma control but can also occur in individuals who have good control when not exercising. Inhaled corticosteroids are recommended when asthma control is suboptimal; however, pre-exercise SABAs are also widely used and are recommended as the first-line therapy. This review describes the burden, key features, diagnosis and current treatment approaches for EIB in patients with and without asthma and serves as a call to action for family physicians to be aware of EIB and consider it as a potential diagnosis.

Mounier-Kuhn syndrome is a rare congenital abnormality characterized by atrophy or absence of elastic fibers and thinning of smooth muscle layer in the trachea and main bronchi. These airways are thus flaccid and markedly dilated on inspiration and collapsed on expiration. First- to fourth-order bronchi are affected. There is an increase in dead space, tidal volume and diminished clearing of...

The pressurized metered dose inhalers and dry powder inhalers are the most widely used devices for inhalation therapy in asthma and chronic obstructive pulmonary disease; each of these devices have certain advantages and disadvantages that impact their use. Motivation from the virtues of these devices led to the development of breath-actuated or breath-activated metered dose inhalers. A history of the breath-actuated inhalers, the development and technical aspects, studies about the usability, inhalation technique and patient preference, lung deposition and impact on lung function are presented in this review article. This review presents the use of breath-actuated inhalers in asthma and chronic obstructive pulmonary disease and in children and elderly; and a brief economic evaluation aims to put the clinical efficacy and ease-of-use of the breath-actuated inhaler into perspective by understanding the long-term cost benefits associated with this device.

The inhaled route is considered to be the best route to administer drugs for treating respiratory diseases like asthma and chronic obstructive pulmonary disease (COPD), for both safety and efficacy. Inhalation devices are classified into four types - pressuriszed metered dose inhalers (pMDIs), dry powder inhalers, breath actuated inhalers and nebulizers. pMDIs are portable, convenient, multi-dose devices and these advantages have made them very popular with patients. They were introduced in the 1950s as the first portable, multi-dose delivery system for bronchodilators. Even though pMDIs are the most widely used devices for inhalation therapy in asthma and COPD, studies establishing their use and providing clinical data with bronchodilators and combination therapies in patients with COPD are limited. A summary of the use of pMDI with spacers in patients with COPD in terms of lung deposition and impact on lung function are presented in this review article. A review of use of the pMDI device in patients with COPD with different available and prescribed medications (bronchodilators-β2-agonists and anticholinergics, and their combination with inhaled corticosteroids) is discussed.

Background: Challenges exist in the diagnosis, management and follow-up of patients with chronic obstructive pulmonary disease (COPD) in India. Lack of awareness of the disease, its symptoms and its implications may significantly contribute in preventing individuals with symptoms from seeking advice from their primary care physicians or eliminating risk factors. This cross-sectional survey aimed to explore the attitudes, beliefs, and knowledge of doctors (general practitioners [GPs], physicians and pulmonologists) related to COPD recognition, diagnosis, and treatment in India. Methods: Data was collated from 91 randomly selected GPs, physicians and pulmonologists through a questionnaire and face-to-face interviews, in 8 cities of India. Results: The response rate to the survey was 68% (61 out of 91). Majority of the doctors (90% of GPs-physicians and 82% of pulmonologists) reported that patients with COPD visit them at moderate to severe stages of the disease. 44% of the GPs and physicians reported that they had never performed spirometry to make a diagnosis of COPD. About 35% of doctors reported that COPD occurred only in smokers. The most common reported barriers to the treatment of COPD were difficulty in explaining COPD to the patients, poor patient compliance to the prescribed treatment and the inability of patients to give up smoking. Most doctors agreed that compliance with treatment is a major concern in patients with COPD due to an ageing population, existence of limited therapeutic options and presence of comorbidities. Conclusion: The results of this cross-sectional survey of doctors in India, highlighted the need for increasing the awareness about COPD at both doctor and patients level to overcome the prevalent under-diagnosis and under-treatment in COPD.