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Background: Hairdressers undergo extensive and prolonged exposure to a variety of chemical substances present in the air in their salons. Although in low concentrations, the various products used for hair care are harmful as most of these products generate chemical aerosols during different procedures. These aerosols which have irritant or sensitizing effects on respiratory mucosa have been found to enter into the airways. Aim: The aim of this study is to assess the impairment of lung function in hairdressers in Gangtok. Method: This is a cross-sectional, comparative study conducted on 50 hairdressers and 50 age- and sex-matched non-hairdresser comparison group. The sampling technique used was simple random sampling. Permission from Institutional Ethical Committee was obtained before beginning the study. A standard questionnaire was used to record the respiratory symptoms. The pulmonary function parameters of the subjects were measured using portable spirometer HELIOS 720. Results: All the parameters were decreased in hairdressers and almost all the differences were statistically significant. FEV1 (P = 0.023) and FEV1/FVC ratio (P < 0.05) were reduced significantly. FEF25-75% and PEFR were also significantly reduced (P < 0.05 in both parameters). FVC was also reduced in hairdressers, but it was not statistically significant (P = 0.342). Conclusion: Hairdressers undergo exposure to different chemicals in their workplace and carry the risk of decreased pulmonary function. [ABSTRACT FROM AUTHOR]

Context: To evaluate the quality of life (QOL) outcome measures in disease-free survivors of pathological T1/T2 tongue cancers and to compare QOL in patients treated with only surgery and with adjuvant treatment.Settings and Design: Cross-sectional survey.Patients and Methods: All pathological T1/T2 anterior tongue cancer cases with follow-up from January 2011 till December 2015, who had locoregionally controlled disease with a minimum disease-free survival period of 1 year, were included in the study.Results: A total of 36 patients, 28 are males and 8 are females with an age range of 24-66 years (median age of 43) were enrolled in the study. The patients were divided into two groups with (n = 26) and without adjuvant postoperative radiotherapy (RT) (n = 10) and the University of Washington-QOL questionnaire version 4 for physical and social domains, global questions and three important domains were analyzed. On the physical and social domain scores, the surgery-alone group outscored the combined modality group on all scales and the differences were statistically significant for specific physical domains such as saliva (0.0001), taste (P = 0.0001), chewing (P = 0.0004), swallowing (P = 0.0026), and social domains such as mood (0.0001), pain (P = 0.0001), and shoulder function (P = 0.0061). The overall global QOL scores were also better for the surgical group compared with group which received adjuvant RT but was not statistically significant. All patients chose saliva as their top priority domain in the group which received radiation, and 60% chose "swallowing ability" as the preferred top priority domain in the only surgical group.Conclusions: Although locoregional control and disease-free survival are the major treatment-related endpoints for cancer management, QOL outcome measures have to assess to determine the impact of a treatment modality on patients well-being and for better rehabilitation of cancer-free patients. [ABSTRACT FROM AUTHOR]

Objectives: To characterise the diet of First Nations in north-western Ontario, highlight foods for a lifestyle intervention and develop a quantitative food-frequency questionnaire (QFFQ).Design: Cross-sectional survey using single 24 h dietary recalls.Setting: Eight remote and semi-remote First Nations reserves in north-western Ontario.Subjects: 129 First Nations (Oji-Cree and Ojibway) men and women aged between 18 and 80 years.Results: The greatest contributors to energy were breads, pasta dishes and chips (contributing over 20 % to total energy intake). 'Added fats' such as butter and margarine added to breads and vegetables made up the single largest source of total fat intake (8.4 %). The largest contributors to sugar were sugar itself, soda and other sweetened beverages (contributing over 45 % combined). The mean number of servings consumed of fruits, vegetables and dairy products were much lower than recommended. The mean daily meat intake was more than twice that recommended. A 119-item QFFQ was developed including seven bread items, five soups or stews, 24 meat- or fish-based dishes, eight rice or pasta dishes, nine fruits and 14 vegetables. Frequency of consumption was assessed by eight categories ranging from 'Never or less than one time in one month' to 'two or more times a day'.Conclusion: We were able to highlight foods for intervention to improve dietary intake based on the major sources of energy, fat and sugar and the low consumption of fruit and vegetable items. The QFFQ is being used to evaluate a diet and lifestyle intervention in First Nations in north-western Ontario. [ABSTRACT FROM AUTHOR]

Dietary transition in the Arctic is associated with decreased quality of diet, which is of particular concern for women of childbearing age due to the potential impact of maternal nutrition status on the next generation. The study assessed dietary intake and adequacy among Inuit women of childbearing age living in three communities in Nunavut, Canada. A culturally-appropriate quantitative food-frequency questionnaire was administered to 106 Inuit women aged 19-44 years. Sources of key foods, energy and nutrient intakes were determined; dietary adequacy was determined by comparing nutrient intakes with recommendations. The prevalence of overweight/obesity was >70%, and many consumed inadequate dietary fibre, folate, calcium, potassium, magnesium, and vitamin A, D, E, and K. Non-nutrient-dense foods were primary sources of fat, carbohydrate and sugar intakes and contributed >30% of energy. Traditional foods accounted for 21% of energy and >50% of protein and iron intakes. Strategies to improve weight status and nutrient intake are needed among Inuit women in this important life stage. [ABSTRACT FROM AUTHOR]