W Indian Med J
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Stenotrophomonas maltophilia is an opportunistic pathogen found predominantly in the environment and hospital setting. Invasive procedures and treatment methods, instruments used for diagnosis and irrational antibiotic use play major roles in the spread of this pathogen. The study aimed to evaluate consecutive S maltophilia isolation from bronchoalveolar lavage samples during bronchoscopy procedure during a week. ⋯ Bronchoscopy is a common invasive procedure that is utilized in chest diseases departments and intensive care units (ICUs). Contamination may take place due to inappropriate use and cause spread of infectious pathogens. In the current study, we detected consecutive S maltophilia strains with identical band patterns isolated within a week. After appropriate disinfection and cleaning procedures, no further isolation was detected.
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The 2011 Census has confirmed the ageing of the Jamaican population. The over-60-year-old population has increased while the under 15-year population has decreased. Other demographic changes of note include the largest increase being in the old-old who are predominantly female. The demographic changes when considered with the increase in chronic disease indicate the need for consideration of healthcare specifically targeting the needs for older persons including increased prevention, continuous medical management, long term care and caregiver support.
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Samples of Jamaican plants used as bush teas were collected from households in high soil-cadmium (Cd) areas of central Jamaica and analysed by graphite furnace atomic absorption spectrophotometry for total cadmium and for cadmium extractable with a hot water brew as prepared for human consumption to determine their contribution to dietary cadmium exposure. The concentrations ranged from < 0.03 to 6.85 µg/g for total Cd, between 1 and 15% of which was extracted with a hot water brew. ⋯ This is significantly below the provisional tolerable weekly intake (PTWI) of 7 µg Cd/kg body weight established by the World Health Organization (WHO). While this suggests that bush tea consumption does not contribute significantly to the PTWI, some of the teas examined exceed the WHO recommendation of less than 0.3 mg/kg Cd for medicinal plants.
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Retracted Publication
WITHDRAWN: Blood Lead and Cadmium Levels of Children: A Case Study in Changchun, Jilin Province, China.
Ahead of Print article withdrawn by publisher.