Dealing with food selectivity and mealtime behaviour in school-children with autism: a qualitative study of special education teachers in Japan.

Food selectivity in children with autism spectrum disorder (ASD) is a serious issue in special needs schools, and special education teachers face various difficulties in their management of the problem. The aim of this study is to investigate the difficulties that special education teachers face in managing food selectivity in children with ASD. Data were obtained from 12 special education teachers in 2018 via semi-structured in-depth interviews. Thematic analysis was used to identify key conceptions of the participants' experiences, while qualitative analysis of the interview data revealed three major themes. Their personal and professional thoughts and hopes regarding eating habits in children, feelings of uncertainty about their practice, and their interactions with the children and their parents were the key factors behind the difficulties they experience as special education teachers. The findings improve our understanding of the challenges experienced by teachers managing food selectivity in children with ASD. A different conceptualisation of the problem may lead to difficulties in collaboration among the people who are tasked with solving the problem.

Comparison between the apnea-hypopnea indices determined by the REMstar Auto M series and those determined by standard in-laboratory polysomnography in patients with obstructive sleep apnea.

OBJECTIVE: Continuous positive airway pressure (CPAP) is an effective treatment for obstructive sleep apnea (OSA). After performing an initial titration study, most physicians do not have the CPAP equipment retitrated unless the patient complains about the CPAP use. Several automated CPAP devices are used clinically that can detect upper airway obstructive events and provide information about residual events while patients are on CPAP. The aim of this study was to compare the apnea-hypopnea index (AHI) determined by automated CPAP devices to that obtained from polysomnography. METHODS: Patients with OSA underwent polysomnography for CPAP titration using the REMstar Auto M-series. The initial two hours of CPAP titration were spent at a subtherapeutic pressure of 4 cmH(2)O so that more breathing events could be observed. The correlations between the simultaneous determination of the AHI with polysomnography (AHI-PSG) and the automated device (AHI-RAM) during the subtherapeutic, therapeutic and overall phases were evaluated. In addition, the apnea index (AI) and the hypopnea index (HI) were each evaluated separately. RESULTS: Sixty patients were enrolled. The mean AHI on diagnostic PSG was 35.2±2.6 events/hour. Strong correlations were observed between the AHI-PSG and the AHI-RAM (subtherapeutic: r=0.958, p<0.001; therapeutic: r=0.824, p<0.001; overall: r=0.927, p<0.001). A slightly stronger correlation was observed between the AI values, whereas a weaker correlation was observed between the HI values in all three phases. CONCLUSION: Strong correlations between the AHI-PSG and the AHI-RAM were observed. The correlations were weakened when the analysis was limited to the HI and the therapeutic phase.

[Expertise level of occupational health physician, implementation of occupational safety and health management system (OSHMS) and occupational safety and health activity level in Japan in the companies listed on Tokyo Stock Exchange first section].

By enforcement of the revised Japanese Industrial Safety and Health Law on April, 2006, the implementation of OSHMS seems to be expanding and encouraged. In OSHMS of Japan, however, the occupational health aspects have not been put into operated, while only occupational safety aspects have been prioritized. To clarify the issues to deploy OSHMS with occupational health aspects, we conducted a mail survey of 1,581 companies listed on the Tokyo Stock Market First Section in December, 2004. The effective responses were 267 (16.9%). The number of companies which had installed OSHMS, those that planned to install OSHMS and those had no plan for OSHMS were 62 (23.2%), 82 (30.7%) and 123 (46.1%), respectively. Only 12 companies include the complete OH activities in the installed OSHMS. A significant relationship was observed among expertise of OH physicians, actual role and responsibility of OH physicians, installation of OSHMS and OH services quality level. To deploy OSHMS well-balanced for health and safety aspects in present Japan, it was suggested that the education regarding OH operation in OSHMS was necessary to the person in charge of OSHMS in each company, and the participation by OH physicians to operate OSHMS, especially OH physicians with expertise, was essential.

A case of classical polyarteritis nodosa complicated by ulcerative colitis.

Classical polyarteritis nodosa (PAN) is a term that includes patients with necrotizing inflammation of medium-sized arteries and excludes those with microscopic vessel involvement. Although gastrointestinal manifestations are not unusual in patients with classical PAN, the association with ulcerative colitis has been reported only rarely. We describe a patient with classical PAN complicated by bilateral renal artery aneurysms with subsequent rapture and perirenal hemorrhages. He was successfully treated, and the bilateral renal aneurysms resolved with steroid therapy. Two years later, the patient presented with hematochezia. Colonoscopy revealed inflamed rectal mucosa with bleeding ulcers. Histologic findings of biopsy specimens showed severe mucosal inflammation and crypt abscess. The patient was diagnosed with ulcerative colitis, and the symptoms attenuated after meselazine therapy.

Exogenous bone morphogenetic protein-7 fails to attenuate renal fibrosis in rats with overload proteinuria.

BACKGROUND: Bone morphogenetic protein-7 (BMP-7) plays a critical role in renal development, accelerates recovery from acute renal injury, and more recently it has been shown to delay progressive renal disease. The present study was designed to investigate the effect of BMP-7 on interstitial fibrosis in the rat protein-overloaded model. METHODS: Renal disease was induced in 26 rats by daily intraperitoneal injections of bovine serum albumin (BSA); controls (n = 28) were injected with saline. Half of the rats in each group were treated with human recombinant BMP-7 (300 microg/kg i.p. 3 times weekly) and half with placebo. Animals were killed after 3 or 6 weeks. RESULTS: Compared to the saline control groups, the BSA groups had evidence of chronic renal disease: significantly increased urinary protein excretion rates; total kidney collagen content, and increased fibronectin and collagen III interstitial areas. By 6 weeks the BSA + BMP-7 group compared to the BSA + placebo group had a nonsignificant decrease in blood urea nitrogen (40 +/- 13 vs. 46 +/- 11 mg/dl), total kidney collagen (10.8 +/- 2.1 vs. 12.2 +/- 3.5 microg/kidney), fibronectin interstitial area (23 +/- 4 vs. 25 +/- 8%) and collagen III interstitial area (22 +/- 6 vs. 28 +/- 7%). Despite these results, renal gene expression profiles actually predicted worse fibrosis in the BSA + BMP-7 group with significantly higher total kidney mRNA levels for alpha(1)(III) procollagen (2.8 +/- 0.5 vs. 1.6 +/- 0.6, p < 0.05) and fibronectin at 6 weeks (1.9 +/- 0.3 vs. 1.2 +/- 0.5, p < 0.05). Renal BMP-7 mRNA levels at 6 weeks were significantly increased in the BSA + placebo group compared to the saline + placebo group with no difference between the BSA + BMP-7 and the BSA + placebo groups. Both cortical and medullary tubules expressed BMP-7 protein but BMP-7 was only detected in the tubular lumina and urine of proteinuric animals. CONCLUSIONS: In rats with protein-overload proteinuria, renal tubules continue to express BMP-7 but some of the endogenous protein is secreted into the urinary space. Administration of exogenous recombinant BMP-7 had no effect on proteinuria but was associated with a nonsignificant trend towards less interstitial fibrosis at 6 weeks despite significantly higher kidney extracellular matrix gene mRNA levels. These findings suggest that BMP-7 treatment may have anti-fibrotic effects through enhancement of matrix turnover, although overall these effects are modest in proteinuric states in the absence of significant tubular epithelial cell apoptosis and epithelial-mesenchymal transition.