No abstract

Aim: To determine the incidence of non-severe keratitis (NSK) and severe keratitis (SK) among wearers of current generation contact lenses. Methods: A 12 month, prospective, hospital based epidemiological study was conducted by examining all contact lens wearers presenting with a corneal infiltrate/ulcer to a hospital centre in Manchester. A clinical severity matrix was used to differentiate between NSK and SK, based on the severity of signs and symptoms. The size of the hospital catchment population and the wearing modalities (daily wear (DW) or extended wear (EW)) and lens types being used were estimated from relevant demographic and market data. Results: During the survey period, 80 and 38 patients presented with NSK and SK, respectively. The annual incidences (cases per 10 000 wearers) for each wearing modality and lens type were: DW rigid-NSK 5.7, SK 2.9; DW hydrogel daily disposable-NSK 9.1, SK 4.9; DW hydrogel (excluding daily disposable)-NSK 14.1, SK 6.4; DW silicone hydrogel-NSK 55.9, SK 0.0; EW rigid-NSK 0.0, SK 0.0; EW hydrogel-NSK 48.2, SK 96.4; EW silicone hydrogel-NSK 98.8, SK 19.8. The difference in SK between EW hydrogel and EW silicone hydrogel was significant (p = 0.04). Conclusions: A clinical severity matrix has considerable utility in assessing contact lens related keratitis. There is a significantly higher incidence of SK in wearers who sleep in contact lenses compared with those who only use lenses during the waking hours. Those who choose to sleep in lenses should be advised to wear silicone hydrogel lenses, which carry a five times decreased risk of SK for extended wear compared with hydrogel lenses.

There are many effects of childhood disability on the family. In large part, the effects cannot simply be defined or described in the context of a particular 'medical' diagnosis or prognosis. Many elements of impact do not appear to be related to whether or not a child has a life-threatening or life-limiting illness or by whether or not a child is dependent on specific medical devices or ongoing nursing care.

BackgroundChildren and young people (CYP) with learning disabilities (LD) are a vulnerable population with increased risk of abuse and accidental injury and whose parents have reported concerns about the quality, safety and accessibility of their hospital care. The Care Quality Commission’s (CQC) view of best practice for this group of patients includes: access to senior LD nurse provision; a clearly visible flagging system for identifying them; the use of hospital passports; and defined communication strategies (Glasper, Comp Child Adolesc Nurs 40:63-67, 2017). What remains unclear is whether these recommendations are being applied and if so, what difference they are making. Furthermore, what we do not know is whether parental concerns of CYP with LD differ from parents of other children with long-term conditions. The aims of this study were to 1) describe the organisational context for healthcare delivery to CYP with LD and their families and 2) compare staff perceptions of their ability to identify the needs of CYP with and without LD and their families and provide high quality care to effectively meet these needs.MethodsIndividual interviews (n = 65) and anonymised online survey (n = 2261) were conducted with hospital staff working with CYP in 15 children’s and 9 non-children’s hospitals in England. The majority of interviews were conducted over the telephone and recorded and transcribed verbatim. Health Research Authority was obtained and verbal or written consent for data collection was obtained from all interview participants.ResultsThe nature and extent of organisational policies, systems and practices in place within hospitals to support the care of CYP with LD differs across England and some uncertainty exists within and across hospitals as to what is currently available and accessed. Staff perceived that those with LD were included less, valued less, and less safe than CYP without LD. They also reported having less confidence, capability and capacity to meet the needs of this population compared to those without LD.ConclusionFindings indicate inequality with regards the provision of high quality hospital care to children and young people with LD that meets their needs.There is a pressing need to understand the impact this has on them and their families.Trial registrationThe study has been registered on the NIHR CRN portfolio 20461 (Phase 1), 31336 (Phases 2-4).Electronic supplementary materialThe online version of this article (10.1186/s12913-018-2970-8) contains supplementary material, which is available to authorized users.

Eyes with traumatic wound dehiscence have worse visual outcome than those with dehiscence after suture removal. Patients should be cautioned about the risks and consequences of wound dehiscence. The suture may be left in place longer in older patients or when corneal edema is the indication for grafting.