Using a rice-based model weaning food, the effect of Lactococcus lactis on the growth and survival of a range of enteric pathogens has been investigated. The starter organism used produces the bacteriocin nisin and the physiological L-lactate isomer, thus avoiding the risk of D-lactate acidosis when consumed by infants. L. lactis was a less effective antagonist than stronger acid producers such as the DL lactate producer, Lactobacillus plantarum , and only produced a potentially useful inhibition of pathogens when present in a large numerical superiority (>105:1). Prefermentation of the weaning food with L. lactis for 24 h produced a product with a pH of 3.7-3.8 containing ≈ 0.25% lactate (>96% L-lactate). The prefermented product was bactericidal for pathogens introduced subsequently. Despite the production of 100-150 international units nisin per g during fermentation, the inhibition of pathogens could be ascribed to acid production alone.
This study explores the quality of life, social integration and the effects of perceived stigma of people with mental illness living in the community. Adopting a complimentary mixed method, this study was represented by 165 people with mental illness in Kuching, Sibu and Miri. Findings indicated that the quality of life scale was poor, 49.67% and 78.43% often experienced stigma. Anticipated stigma 43.79%; 16.99% all the time and 4.58% never experienced stigma. Findings also noted that people with mental illness living in the community are still largely depending on and needed continuous support from their family members/carers for financial aid and their living arrangement for a “better” quality of life. Where treatment is concerned, follow up care at home by health care providers continue to play a significant role. In order to “erase” the perceived or stigma experienced, establishing therapeutic relationship, communication and creating awareness on “stigma discrimination paradigm” poses a phenomenal challenge in the current misrepresentations of mental health messages.
Current understanding of the use of exclusion diets in the management of asthma in children is limited and controversial. The aim of this study was to examine the effects of excluding eggs and milk on the occurrence of symptoms in children with asthma and involved 22 children aged between three and 14 years clinically diagnosed as having mild to moderate disease. The investigation was single blind and prospective, and parents were given the option of volunteering to join the 'experiment' group, avoiding eggs, milk and their products for eight weeks, or the 'control' group, who consumed their customary food. Thirteen children were recruited to the experimental group and nine to the control group. A trained paediatrician at the beginning and end of the study period assessed the children. A seven-day assessment of food intake was made before, during and immediately after the period of dietary intervention in both groups. A blood sample was taken from each child for determination of food specific antibodies and in those children who could do so, the peak expiratory flow rate (PEFR) was measured. Based on the recommended nutrient intake (RNI), the mean percentage energy intake of the children in the experimental group was significantly lower (p < 0.05) in the experimental group. After the eight-week study period and compared with baseline values, the mean serum anti-ovalbumin IgG and anti-beta lactoglobulin IgG concentrations were statistically significantly reduced (p < 0.05) for both in the experimental group. In contrast, the values for anti-ovalbumin IgG in the control group were significantly increased and those for anti-beta lactoglobulin IgG were practically unchanged. The total IgE values were unchanged in both groups. Over the study period, the PEFR in those children in the experimental group able to perform the test was significantly increased, but no such change was noted in the children in the control group who could do the test. These results suggest that even over the short time period of eight weeks, an egg- and milk-free diet can reduce atopic symptoms and improve lung function in asthmatic children.
Study site: Outpatient Department, Royal County Hospital and the Frimley Children’s Centre, United Kingdom
Rationale: Neuroendocrine cell hyperplasia of infancy (NEHI) is an important form of children's interstitial and diffuse lung disease for which the diagnostic strategy has evolved. The prevalence of comorbidities in NEHI that may influence treatment has not been previously assessed.Objectives: To evaluate a previously unpublished NEHI clinical score for assistance in diagnosis of NEHI and to assess comorbidities in NEHI.Methods: We performed a retrospective chart review of 199 deidentified patients with NEHI from 11 centers. Data were collected in a centralized Research Electronic Data Capture registry and we performed descriptive statistics.Results: The majority of patients with NEHI were male (66%). The sensitivity of the NEHI Clinical Score was 87% (95% confidence interval [CI], 0.82-0.91) for all patients from included centers and 93% (95% CI, 0.86-0.97) for those with complete scores (e.g., no missing data). Findings were similar when we limited the population to the 75 patients diagnosed by lung biopsy (87%; 95% CI, 0.77-0.93). Of those patients evaluated for comorbidities, 51% had gastroesophageal reflux, 35% had aspiration or were at risk for aspiration, and 17% had evidence of immune system abnormalities.Conclusions: The NEHI Clinical Score is a sensitive tool for clinically evaluating NEHI; however, its specificity has not yet been addressed. Clinicians should consider evaluating patients with NEHI for comorbidities, including gastroesophageal reflux, aspiration, and immune system abnormalities, because these can contribute to the child's clinical picture and may influence clinical course and treatment.