Investigating the Effectiveness and Acceptability of Oral Health and Related Health Behaviour Interventions in Adults with Severe and Multiple Disadvantage: Protocol for a Mixed-Methods Systematic Review

Increasing numbers of people in England experience homelessness, substance use, and repeated offending (known as 'severe and multiple disadvantage'; SMD). Populations experiencing SMD often have extremely poor oral health, which is closely inter-linked with high levels of substance use, smoking, and poor diet. This study aims to undertake an evidence synthesis to identify the effectiveness, resource requirements, and factors influencing the implementation and acceptability of oral health and related health behaviour interventions in adults experiencing SMD. Two systematic reviews will be conducted using mixed-methods. Review 1 will investigate the effectiveness and resource implications of oral health and related health behaviours (substance use, smoking, diet) interventions; Review 2 will investigate factors influencing the implementation of such interventions. The population includes adults (≥18 years) experiencing SMD. Standard review methods in terms of searches, screening, data extraction, and quality appraisal will be conducted. Narrative syntheses will be conducted. If feasible, a meta-analysis will be conducted for Review 1 and a thematic synthesis for Review 2. Evidence from the two reviews will then be synthesised together. Input from people with experience of SMD will be sought throughout to inform the reviews. An initial logic model will be iteratively refined during the review.

Primary care in nursing homes revisited: survey of the experiences of primary care physicians

The Irish Health Information and Quality Authority (HIQA) published National Quality Standards for Residential Care Settings for Older People in 2009. We reported on experiences of general practitioners (GPs) in Dublin caring for nursing home patients (NHPs) in 2006. We revisit these experiences following publication of HIQA's standards. 400 GPs received an anonymous postal survey. Of 204 respondents, 145 (71%) felt NHPs required more contact time and 124 (61%) reported more complex consultations compared to other patients. Only 131 (64%) felt adequately trained in gerontology. 143 (70%) reported access to specialist advice, but only 6 (3%) reported a change in this following HIOA standards. 65 (32%) had witnessed substandard care in a NH, of which 16 (25%) made no report, similar figures to 2006. There remains similar levels of concern regarding patient complexity, substandard care, access to specialist support and training in the care of NHPs. Many GPs expressed uncertainty regarding their role in implementing HIQA standards.

Kawasaki disease with severe cardiac sequelae: lessons from recent New Zealand experience

OBJECTIVES

To review recent cases of Kawasaki disease (KD) with significant cardiac sequelae in New Zealand. It is known that intravenous immunoglobulin (IVIG) reduces the risk of coronary artery aneurysm formation if given within 8-10 days of onset of KD.

METHODS

Retrospective review of medical course, criteria for KD, laboratory and cardiac findings for six children identified with KD and significant coronary artery sequelae.

RESULTS

There was delay in diagnosis of KD in three of the six children. Three cases were atypical by extremes of age (2 months, 10 years, 14 years). By definition all six children had significant coronary artery involvement. One patient had a thrombus detected in a coronary aneurysm 3 weeks after KD. One patient underwent coronary artery bypass grafting for unstable angina 2 years after KD. One patient developed coronary artery aneurysms after an initial 'toxic shock' type illness evolving to KD. Three patients died, one due to rupture of a coronary artery aneurysm, two from rapid early coronary artery obstruction occurring at three and 4 months after initial KD.

CONCLUSIONS

Kawasaki disease remains an important cause of mortality and morbidity for children. Diagnostic delay beyond 8 days reduces the chances of successful IVIG therapy in KD. Current studies supported by the Paediatric Surveillance Unit should establish the epidemiology of KD in New Zealand.

Management of severe bronchiolitis: indications for ventilator support

AIM

Bronchiolitis is a common respiratory illness in children. We reviewed our experience of children under one year presenting to an intensive care unit with a clinical diagnosis of bronchiolitis in order to determine if ethnicity, prematurity, arterial carbon dioxide tension or nasopharyngeal aspirates positive for respiratory syncytial virus were related to the need for ventilator assistance.

METHOD

A review of the charts of all infants with bronchiolitis admitted to the paediatric intensive care unit from December 1991 to February 1994 was undertaken.

RESULTS

There were 94 infants. Ventilator assistance was given to 24 children--nine children had nasopharyngeal continuous positive airway pressure and 15 children required intermittent positive pressure ventilation. There was no difference in ethnic mix between the respiratory support group (Maori 45%, Pacific Islands 30%, other 25%) and those children managed conservatively (Maori 40%, Pacific Islands 36%, other 24%). Fifteen of the 24 infants who needed ventilator support were born prematurely. The mean (corrected) age of infants who required respiratory support was 1.79 (SD2.98) months compared to 3.32 (SD2.58) months for those infants who did not (p < 0.01). We were able to match 19 of the 24 infants who required ventilator support by age, sex and ethnicity with a nonventilated child. There was no significant difference in admission PaCO2 between groups (7.7 SD 1.5 vs 8.1 SD 1.5 kPa) or highest PaCO2 in the first 24 hours for nonventilated children and preintubation PaCO2 in ventilated children (8.6 SD1.3 vs 8.9 SD 1.9kPa). Nasopharyngeal aspirates were positive for respiratory syncytial virus in 39 patients. Respiratory support was required for 13 children who had positive RSV aspirates and for nine children who were not RSV positive (NS).

CONCLUSION

Infants with bronchiolitis that were premature were not likely to need respiratory support. Ethnicity, arterial PaCO2 and positivity for RSV were not related to the need for ventilator assistance.