Oximetry knowledge in neonatal units in Victoria, Australia: can we do better?

AIM: Pulse oximetry has become a widely used technology in medicine and is a standard part of monitoring in neonatal medicine. Knowledge of basic principles, clinical and technical considerations is important to optimise clinical benefit of use, but have been shown to be insufficient in paediatric staff. We aimed to assess knowledge of pulse oximetry in neonatal medical staff, a population not previously studied. METHODS: A 21-item questionnaire (seven demographic, 14 knowledge) was devised and then administered to neonatal medical staff at all postgraduate levels working in the major public neonatal services in the state of Victoria, Australia. RESULTS: Average test score was 64.4% (range 30.8-92.3%) with no correlation between years of experience and score. All respondents reported experience with oximetry, but only 57% reported adequate training in practical oximetry skills and only 28% in interpretation of downloaded oximetry data. About 45% reported knowing what an averaging time was but only 29% were able to provide an acceptable definition and only 10% knew what averaging time was used on devices in their units. CONCLUSION: Significant knowledge deficits regarding oximetry are evident in neonatal staff, supporting the need for targeted and continuous training in oximetry.

Case-based discussion from the neonatal intensive care unit: a case of an intentional oesophageal intubation.

Tracheal agenesis (TA) is a rare congenital defect consisting of complete or partial absence of the trachea below the larynx. Antenatal diagnosis is challenging, and most cases are detected in the postnatal period. Airway management of such cases, particularly in the absence of antenatal diagnosis, can be challenging. Various methods of management have been described but with limited success, and overall prognosis remains very poor. We present an unexpected case of TA, highlighting management issues and diagnostic methods.

Abdominal massage for the alleviation of symptoms of constipation in people with Parkinson's: a randomised controlled pilot study.

BACKGROUND: constipation is one of the most common non-motor features of Parkinson's affecting up to 90% of patients. In severe cases, it can lead to hospitalisation and is usually managed with laxatives which in themselves can lead to side effects. Abdominal massage has been used as adjunct in the management of constipation in various populations, but not in those with Parkinson's. OBJECTIVE: the primary objective was to test the recruitment, retention and the appropriateness of the intervention methods and outcome measures. METHODS: thirty-two patients with Parkinson's were recruited from three movement disorder clinics and were randomised to receive either 6 weeks of daily abdominal massage plus lifestyle advice on managing constipation (Intervention Group, n = 16) or lifestyle advice (Control Group, n = 16). Data were collected prior to group allocation (Baseline), at Week 6 (following intervention) and 4 weeks later (Week 10). Outcome tools included the Gastrointestinal Rating Scale and a bowel diary. RESULTS: constipation has a negative impact on quality of life. The study recruited to target, retention was high and adherence to the study processes was good. The massage was undertaken as recommended during the 6 weeks of intervention with 50% continuing with the massage at 10 weeks. Participants in both groups demonstrated an improvement in symptoms, although this was not significantly different between the groups. CONCLUSION: abdominal massage, as an adjunct to management of constipation, offers an acceptable and potentially beneficial intervention to patients with Parkinson's.

Individual budgets for people with incontinence: results from a 'shopping' experiment within the British National Health Service.

BACKGROUND AND CONTEXT: Most people with urinary incontinence are given limited choice when provided with absorbent products through the British National Health Service (NHS), even though the available range is large. OBJECTIVE: To investigate users' preferences for four disposable designs (inserts, all-in-ones, belted/T-shaped and pull-ups) and towelling washable/reusable products, day and night. DESIGN: Shopping experiment. SETTING AND PARTICIPANTS: Community-dwelling women and men in England with moderate-to-heavy urinary incontinence recruited to a larger trial. INTERVENTION: Participants tested each design and selected products they would prefer with a range of different budgets. MAIN OUTCOME MEASURES: Design preferences (rankings); 'purchasing' decisions from designated budgets. Results Eighty-five participants (49 men) tested products, 75 completed the shopping experiment. Inserts, most frequently supplied by the NHS, were ranked second to pull-ups by women and lowest by men. When faced with budget constraints, up to 40% of participants opted to 'mix-and-match' designs. Over 15 different combinations of products were selected by participants in the shopping experiment. Most (91%) stated a willingness to 'top-up' assigned budgets from income to secure preferred designs. DISCUSSION: Participants displayed diverse preferences. Enabling user choice of absorbent product design through individual budgets could improve satisfaction of consumers and efficiency of allocation of limited NHS resources. CONCLUSION: Recent policy for the NHS seeks to provide consumers with more control in their care. Extension of the concept of individual budgets to continence supplies could be feasible and beneficial for patients and provide better value-for-money within the NHS. Further research is warranted.

The effect of caffeinated versus decaffeinated drinks on overactive bladder: a double-blind, randomized, crossover study.

PURPOSE: The primary aims of this study were to test the methodology for use in a future randomized control trial and to investigate the effect of drinking caffeinated versus decaffeinated fluids on symptoms of overactive bladder (OAB) in women. DESIGN: A double-blind, randomized, crossover study was conducted. METHODS: Fourteen community-dwelling women newly diagnosed with OAB and a history of caffeine consumption were randomly allocated to group A (14-day caffeinated drink period followed by 14-day decaffeinated drink period) or group B (14-day decaffeinated drink period followed by 14-day caffeinated drink period). The periods were preceded by a 14-day run-in period and interspersed with a 14-day washout period. Primary outcomes were episodes of urgency, frequency, volume per void, and incontinence obtained each period on 3-day bladder diaries. Secondary outcome measures were OAB symptom severity and health-related quality of life (QOL) recorded each period using International Consultation on Incontinence-Overactive Bladder Module (ICIQ-OAB) and ICIQ-OAB-Quality of Life (ICIQ-OABqol) tools. Effects of caffeine reduction were measured each day using visual analogue scales. RESULTS: Eleven participants completed the study. A significant reduction in urgency (P < .01) and frequency (P < .05) of urinary voids on day 3 of the diary, total ICIQ-OAB score (P < .01), and a non-significant directional change for the total ICIQ-OABqol score (P = .065) was found using sign tests for the period of decaffeinated compared to caffeinated drink intake. No significant differences were found for any caffeine withdrawal measures. CONCLUSIONS: Despite the small sample size, this pilot study demonstrated that reducing caffeine intake may alleviate the severity of some symptoms and health-related QOL factors associated with OAB. Furthermore, caffeine substitutes were well tolerated.

Urinary dysfunction: assessment and management in stroke patients.

Continence care is a high priority during the rehabilitative process following stroke. Effective continence care can significantly improve the quality of life of patients and carers. A lack of knowledge and understanding of the likely causes of incontinence can lead to a failure to adopt the correct care strategies, which may in turn cause incontinence. Nurses are given little training and support in continence care, yet a basic level of training and the ability to assess potential problems may improve rehabilitation progress and outcomes.

Continuous oximetry recordings on the first post-operative night after pediatric adenotonsillectomy-a case-control study.

BACKGROUND: Children with obstructive sleep apnea (OSA) with recurrent dips in oxygen saturation (SpO2) during sleep are known to be at increased risk of post-operative airway compromise after adenotonsillectomy (AT). We aimed to determine the extent of desaturation on the first post-operative night in children known to have recurrent desaturation pre-operatively and to compare the extent of desaturation in that group with results in children known to have normal oximetry recordings pre-operatively. METHODS: Prospective sequential recruitment of 57 children who had overnight oximetry performed on the first night after adenotonsillectomy was undertaken, including 28 with a McGill Oximetry Score (MOS) of 2-4 pre-operatively (high risk group) and 29 with a normal/inconclusive pre-operative MOS (low risk group). Oximetry parameters (mean SpO2, SpO2 nadir, and rates of SpO2 dips below 90% and dips of ≥4%) were compared to the pre-operative oximetry result. Demographic and clinical factors, and the occurrence of post-operative complications, were derived from the medical record. RESULTS: In the high risk group, the MOS improved in 23/28 children, but remained abnormal in 82%. Conversely, in the low risk group 26/29 (90%) had a normal post-operative oximetry. The remaining 3, all of whom had severe OSA on pre-operative polysomnography, had a lowered baseline SpO2 post-operatively. Mean SpO2 was slightly lower post-operatively in both groups. In the high risk group, all other SpO2 measures improved post-operatively. Respiratory adverse events were more common in the high risk group as expected (39% compared to 3% in the low risk group, p = 0.001). An adverse event requiring clinical intervention was significantly more likely if the post-operative oximetry was abnormal (result unknown to the treating team), occurring in 73% of children with an abnormal compared with 32% of children with a normal post-operative oximetry (p = 0.002). CONCLUSION: Most children with an abnormal oximetry pre-operatively continued to have an abnormal oximetry on the first night after AT, albeit somewhat improved. While adverse events were more frequent in children with an abnormal post-operative oximetry, half (54%) did not suffer a clinical respiratory adverse event despite having repetitive desaturations on downloadable oximetry. These findings support close clinical observation of children at high risk of complications post-operatively, especially those with abnormal oximetry pre-operatively, rather than focusing on recurrent dips in SpO2 on post-operative oximetry downloads in the absence of clinically evident complications.

Clinical characteristics of children presenting with a suspicion or allegation of historic sexual abuse.

INTRODUCTION: Police-recorded sexual offences against children and young people (CYP) increased 85% in the UK between 2010/2011 and 2014/2015. Many children delay disclosure, but little data are available regarding characteristics of CYP presenting with historic child sexual abuse (CSA). AIM: To identify the clinical and CSA-related characteristics of CYP presenting with a suspicion or allegation of historic CSA. METHOD: Data were collected on all CYP<17 years presenting with suspected or alleged historic CSA (ie, >3 days since last sexual assault in prepubertal children, >7 days pubertal girls) between October 2009 and November 2014. DATA COLLECTED: source and indication for referral, alleged perpetrator, physical findings. Findings supportive of CSA were peer reviewed for consensus agreement. ANALYSIS: χ2 test, Fisher's exact test and logistic regression. RESULTS: Among 249 CYP, presentation with physical/behavioural symptoms was associated with age <13 years (p<0.01), and alleged penetration with ages 13-17 years (p<0.01). Where known, time since alleged CSA ranged from 1 week to 13 months. Anogenital findings supportive of CSA were present in 7% of examined children (16/233), significantly associated with alleged penetration (p<0.01) and more likely with increasing age (OR 1.46, 95% CI 1.23 to 1.72). Additionally, where tested, sexually transmitted infections (STI) were detected in 2.6% CYP (3/116). Alleged perpetrators were intrafamilial in 66% (126/190). No associations were identified between perpetrator type and gender (p=1.0), age (p=0.7) or indication for referral (p=0.35). CONCLUSIONS: Despite significant time delay since the alleged CSA, this study highlights the persistence of anogenital findings supportive of CSA in 7% and STIs in 2.6% of CYP.

A sternotomy too far.

Median sternotomy has been used for a long time as a standard approach for many cardiothoracic procedures in children. Many complications have been reported to result from this approach with different incidences. Iatrogenic diaphragmatic hernia has not been reported as a definite complication of such approach. This paper presents a case report for a 14-month-old boy with iatrogenic diaphragmatic hernia following median sternotomy.

The malrotated baby - a diagnostic dilemma.

We present a case in which misinterpretation of radiological images resulted in an incorrect diagnosis of malrotation. This case highlights the importance of adequate radiological review of images and of ensuring that the clinical picture matches the findings. Had this not been questioned in this case the baby could have undergone an unnecessary operation with potential mortality and morbidity.

Absorbent products for incontinence: 'treatment effects' and impact on quality of life.

AIM: This study aimed to determine how the use and characteristics of absorbent products for incontinence impact on women's quality of life, and to examine the concept of 'treatment effects' in the context of pad use. METHOD: Key pad performance characteristics were identified from the literature and focus group work. Semi-structured interviews with 99 women with light incontinence were used to investigate the impact of pad use on women's quality of life, including both positive and negative 'treatment effects', and to rank pad characteristics by their importance. RESULTS: Achieving effective and discrete containment of urine was the dominant factor impacting on women's lives. Sub-themes embraced physical effects, psychological impact and social functioning. The five pad characteristics ranked most important for day time use were: 'to hold urine, to contain smell, to stay in place, discreteness, and comfort when wet. For night use discreteness was replaced by to keep skin dry'. High levels of reported anxiety were associated with perceived risk of poor pad performance, lack of discreteness and need for complex regimes for pad management. CONCLUSION: Insufficient attention has been paid to the balance between the beneficial and negative treatment effects of absorbent pads to date. Existing continence-related quality of life measures are not designed for conditions where change in symptoms is not an outcome measure. The study findings provide the basis for developing a more sensitive, patient-oriented, quality of life measure for pad-users which can aid product selection, new product development and inform future evaluative comparisons between products/products and treatments. RELEVANCE TO CLINICAL PRACTICE: This paper illustrates the complex influence on quality of life caused by using absorbent pads to contain incontinence. It raises awareness of the importance of careful selection of the most appropriate pad for each individual to minimize unfavourable side effects, and the need for a new quality of life measure designed for pad-users.