73 results on '"Bower WF"'
Search Results
2. Response to 'Nocturia is often the tip of the iceberg'
- Author
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Bower, WF and Bower, WF
- Published
- 2022
3. Contributors to Surgical In-patient Satisfaction—Development and Reliability of a Targeted Instrument
- Author
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Cheung, CSK, Bower, WF, Kwok, SCB, and van Hasselt, CA
- Published
- 2009
- Full Text
- View/download PDF
4. The association between nocturia, hormonal symptoms and bladder parameters in women: an observational study
- Author
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Bower, WF, primary, Rose, GE, additional, Whishaw, DM, additional, Ervin, CF, additional, Wang, AC, additional, and Moore, KH, additional
- Published
- 2021
- Full Text
- View/download PDF
5. Wake-up call: 4 out of 5 older hospitalised patients have nocturnal lower urinary tract symptoms
- Author
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Nguyen, HXT, Penukonda, S, Stephen, S, Whishaw, DM, Bower, WF, Nguyen, HXT, Penukonda, S, Stephen, S, Whishaw, DM, and Bower, WF
- Abstract
OBJECTIVE: Nocturnal lower urinary tract symptoms (nLUTS) increase with age, frailty and comorbid systemic illness and affect many older people. The aim of this study was to describe the prevalence of nLUTS in a hospital aged-care sub-acute environment. METHODS: Prospective clinical audit based on semi-structured bedside interviews of older adult patients admitted to a tertiary hospital aged rehabilitation ward over a 7-month period. RESULTS: A total of 147 eligible patients were included in this clinical audit. The prevalence of nLUTS was 80% (76% nocturia; 54% nocturnal urgency; 32% nocturnal enuresis; 51% nocturnal incontinence). The incidence of any nLUTs was 37%. Half the sample reported daytime incontinence, which always co-existed with at least one nLUTS. CONCLUSION: Nocturnal lower urinary tract symptoms are a problem for four out of five older hospitalised patients. This highlights the need to screen for nLUTS early in the hospital admission and for implementation of a multidisciplinary team intervention to decrease morbidity and improve quality of life in this vulnerable population.
- Published
- 2021
6. Toileting-related falls at night in hospitalised patients: The role of nocturia
- Author
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Rose, G, Decalf, V, Everaert, K, Bower, WF, Rose, G, Decalf, V, Everaert, K, and Bower, WF
- Abstract
OBJECTIVE: The purpose of this study was to describe the prevalence and characteristics of toileting-related falls in hospitalised older people. METHODS: Retrospective analysis of falls related to night-time toileting in patients 60 years or over in a tertiary hospital during a one-year period. RESULTS: Overall 34% of falls were related to toileting with at least 44% of these falls occurring during the night. Toilet-related falls peaked between 11 pm and 1 am, a period that coincides with maximum supine-induced diuresis. Almost half of night falls occurred at the bedside. In 80% of night toileting-related falls, patients were mobilising without the recommended level of assistance. Half of all patients had no strategies for toileting documented in their care plan. CONCLUSION: Findings support screening for nocturia in older inpatients and implementation of strategies to reduce both the need for toileting at night and risk factors for falling.
- Published
- 2020
7. The association between nocturia, hormonal symptoms and bladder parameters in women: an observational study.
- Author
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Bower, WF, Rose, GE, Whishaw, DM, Ervin, CF, Wang, AC, and Moore, KH
- Subjects
- *
NOCTURIA , *BLADDER , *BLADDER diseases , *SCIENTIFIC observation , *VITAMIN D - Abstract
Objective: Postmenopausal nocturia is poorly understood. This study aimed to identify hormonal and lifestyle factors associated with nocturia and to understand the relative contribution of altered urine production and bladder storage dysfunction in women. Design, setting, population and methods: Women ≥40 years presenting to public continence services were enrolled in a cross‐sectional study. A total of 153 participants completed a hormone status questionnaire, a validated nocturia causality screening tool and a 3‐day bladder diary. Descriptive statistics and logistic regression models for nocturia severity and bladder diary parameters were computed. Results: Overall, 91.5% reported nocturia, 55% ≥2 /night. There was a difference of 167.5 ml (P < 0.001) in nocturnal urine volume between women with nocturia ≥2 (median 736 ml) versus less often (517 ml). Significant predictors of self‐reported disruptive nocturia were age (odds ratio [OR] 1.04, 95% CI 1.002–1.073) and vitamin D supplementation (OR 2.33, 95% CI 1.11–4.91). Nocturnal polyuria was significantly more common with nocturia ≥2 compared with less frequent nocturia (P < 0.002). Exercise for 150 minutes a week was protective for nocturnal polyuria (OR 0.22, P = 0.001). Nocturia index >1.3 was significantly predicted by age (OR 1.07, P < 0.001), regular exercise (OR 0.41, P = 0.036), day flushes (OR 4.00, P = 0.013) and use of vitamin D (OR 2.34, P = 0.043). Maximum voided volumes were significantly lower with nocturia ≥2 versus less often (night: 268 ml versus 350 ml; day: 200 ml versus 290 ml). Conclusions: Bothersome nocturia in postmenopausal women is associated with changes to both nocturnal diuresis and bladder storage. Regular physical activity, prolapse reduction and oestrogen replacement may be adjunctive in managing bothersome nocturia in women. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
8. Does successful treatment of overactive bladder improve co-morbidities in patients with nocturia?
- Author
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Chin, KS, Rose, GE, Ervin, CF, Ong, TJ, Whishaw, DM, Bower, WF, Chin, KS, Rose, GE, Ervin, CF, Ong, TJ, Whishaw, DM, and Bower, WF
- Abstract
OBJECTIVE: To investigate whether treatment of overactive bladder (OAB), one comorbidity of nocturia, could reduce waking to void and improve other co-existing symptoms. METHODS: A prospective cohort study was conducted at Royal Melbourne Hospital. Participants received 12 weeks of standard treatment, including lifestyle interventions and pharmacotherapy. Outcome measures were nocturia episodes, severity of urinary urgency/incontinence, sleep quality, daytime somnolence, anxiety and depression scores, quality of life and change in blood pressure. RESULTS: Twenty participants completed the study. Nocturia frequency improved by one void per night. Overactive Bladder Symptom Score, sleep quality, first uninterrupted sleep time and systolic blood pressures improved. There were no significant changes in daytime somnolence, mood or quality of life. CONCLUSIONS: In this pilot study, nocturia and other co-morbid dysfunctions appeared to improve when the severity of OAB was reduced. Treatment of OAB co-morbid with nocturia reduces urinary symptoms and may improve sleep parameters and positively impact return to health.
- Published
- 2019
9. Nocturnal voiding frequency does not describe nocturia-related bother
- Author
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Rose, GE, Denys, M-A, Kumps, C, Whishaw, DM, Khan, F, Everaert, KC, Bower, WF, Rose, GE, Denys, M-A, Kumps, C, Whishaw, DM, Khan, F, Everaert, KC, and Bower, WF
- Abstract
AIM: Nocturia frequency has been used as a measure of treatment efficacy for nocturia even though fluctuation of the symptom over time has been well described in the literature. Additionally, given the multifactorial causal pathway and clinically relevant comorbidities, frequency alone may be an insufficient marker of treatment direction. The aim of this study was to investigate factors associated with nocturia-related bother to identify additional variables that may capture the impact of nocturia, direct clinical care and have potential to quantify treatment outcome. METHODS: Prospective data from tertiary hospital Urology and Continence cohorts were matched for identical variables to generate a sample of 204 datasets. Descriptive statistics were obtained to describe the two cohorts. Characteristics of patients were evaluated across levels of nocturia frequency and nocturia-related bother using nonparametric methods; statistically significant differences between groups in each cohort were established. RESULTS: Nocturia frequency alone does not comprehensively reflect attributable bother. Five sleep variables (poor quality sleep, short time to first awakening to void, less than 7 hours of total sleep, primary sleep latency, and daytime sleepiness) and daily urinary urgency were significantly associated with high nocturia-related bother. Attributable bother, despite high-frequency nocturia, was minimized by male gender, lack of daily urinary urgency and good sleep quality. Poor health status, urinary urgency and sleep latency were associated with nocturia frequency. CONCLUSIONS: Items of importance to individuals with nocturia have been identified from patient data. These variables have the potential to sit alongside change in nocturia frequency as potential markers of treatment response.
- Published
- 2019
10. Sleep quality matters more to community-dwelling individuals than nocturia frequency
- Author
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Rose, GE, primary, Ervin, C, additional, and Bower, WF, additional
- Published
- 2019
- Full Text
- View/download PDF
11. Sleep quality matters more to community-dwelling individuals than nocturia frequency.
- Author
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Rose, GE, Ervin, C, and Bower, WF
- Abstract
Objective: The objective of this study is to identify variables that describe nocturia-related bother in a sample of community-dwelling individuals. Materials and methods: Community-dwelling individuals age 40 years and older who woke to pass urine at night completed an online questionnaire. Participants were asked (i) their top three concerns in relation to nocturia, (ii) to agree or disagree with a list of statements related to bother, and (iii) to complete the Nocturia Impact Diary items. Fisher exact test and the Mann–Whitney U test were used to assess whether differences in nocturia-related bother existed when comparing participants stratified by nocturia severity. Results: Moderate to extreme nocturia-related bother was described by 56% of the 202 respondents and by 68% of individuals with nocturia two or more times per night. Effects of nocturia, specifically sleep disruption and impact on daytime function, were the most cited concerns. Low nocturia-related health literacy was evident. The sample was younger (83% age <70 years), predominantly female (74%) and nocturia treatment naïve (95%). Conclusion: The study highlights the potential to evaluate patient care based on change in sleep and daytime function rather than solely on nocturia frequency. A suite of patient-reported outcome measures adjunctive to clinical data may have utility in quantifying meaningful change to patients after treatment for nocturia. Level of evidence: Not applicable for this multicentre audit. [ABSTRACT FROM AUTHOR]
- Published
- 2020
- Full Text
- View/download PDF
12. The transition of young adults with lifelong urological needs from pediatric to adult services: An international children's continence society position statement.
- Author
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Bower, WF, Christie, D, DeGennaro, M, Latthe, P, Raes, A, Romao, RLP, Taghizadeh, A, Wood, D, Woodhouse, CRJ, Bauer, SB, Bower, WF, Christie, D, DeGennaro, M, Latthe, P, Raes, A, Romao, RLP, Taghizadeh, A, Wood, D, Woodhouse, CRJ, and Bauer, SB
- Published
- 2017
13. Nocturia as a Marker of Poor Health: Causal Associations to Inform Care
- Author
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Bower, WF, Whishaw, DM, Khan, F, Bower, WF, Whishaw, DM, and Khan, F
- Published
- 2017
14. TANGO - a screening tool to identify comorbidities on the causal pathway of nocturia
- Author
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Bower, WF, Rose, GE, Ervin, CF, Goldin, J, Whishaw, DM, Khan, F, Bower, WF, Rose, GE, Ervin, CF, Goldin, J, Whishaw, DM, and Khan, F
- Abstract
OBJECTIVES: To develop a robust screening metric for use in identifying non-lower urinary tract comorbidities pertinent to the multidisciplinary assessment of patients with nocturia. METHODS: Variables having a significant risk association with nocturia of greater than once per night were identified. Discriminating items from validated and reliable tools measuring these comorbidities were identified. A self-completed 57-item questionnaire was developed and a medical checklist and pertinent clinical measures added. Pre-determined criteria were applied to retain or remove items in the development of the Short-Form (SF) screening tool. The tool was administered to 252 individuals with nocturia who were attending either a tertiary level Sleep, Continence, Falls or Rehabilitation service for routine care. Data collected were subjected to descriptive analysis; criteria were applied to reduce the number of items. Using pre-determined domains, a nocturia screening metric, entitled TANGO, was generated. The acronym TANGO stands for Targeting the individual's Aetiology of Nocturia to Guide Outcomes. RESULTS: The demographic characteristics of the sample are described, along with item endorsement levels. The statistical and structural framework to justify deleting or retaining of items from the TANGO Long-Form to the SF is presented. The resultant TANGO-SF patient-completed nocturia screening tool is reported. CONCLUSIONS: A novel all-cause diagnostic metric for identifying co-existing morbidities of clinical relevance to nocturia in patients who present across disciplines and medical specialties has been developed. TANGO has the potential to improve practice and smooth inequalities associated with a siloed approach to assessment and subsequent care of patients with nocturia.
- Published
- 2017
15. Physiotherapy for Children with Bladder and Bowel Disorders
- Author
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Bower, WF, primary
- Full Text
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16. Physiotherapy for Children with Bladder and Bowel Disorders.
- Author
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Haslam, J., Laycock, J., and Bower, WF
- Published
- 2007
- Full Text
- View/download PDF
17. Self-reported effect of childhood incontinence on quality of life.
- Author
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Bower WF
- Published
- 2008
- Full Text
- View/download PDF
18. Quality care bundles in paediatric continence management.
- Author
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Bower WF
- Published
- 2009
19. Characteristics of geriatric rehabilitation inpatients with nocturia: RESORT.
- Author
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Bower WF, Lau L, Whishaw DM, Reijnierse EM, and Maier AB
- Abstract
Introduction: Nocturnal lower urinary tract symptoms (nLUTS) are common in geriatric rehabiliation inpatients but have not been well described. The aim of this study was to compare patient characteristics stratified by self-reported nocturia severity in geriatric rehabilitation inpatients., Methods: The REStORing health of acutely unwell adulTs (RESORT) is an observational, longitudinal, prospective inception cohort of geriatric rehabilitation inpatients who underwent a Comprehensive Geriatric Assessment (CGA) at admission and discharge. Nocturia was captured by item 7 of the American Urology Association Symptom Score (AUASS) and dichotomised as ≤1 void and >1 void at night as per the International Continence Society definition. Differences in demographic, functional and medical characteristics of the inpatients with and without nocturia >1 were compared., Results: Overall, 641 inpatients completed the nocturia item (mean age 82.6 (SD 7.7) years, 59.9% female). Nocturia occurred > once per night in 57.4%; mean number of episodes was 1.96 (SD 1.38), ranging from 0-5. There was no change in nocturia severity between admission and discharge. Daily urinary incontinence, urinary urgency and comorbid illness were independently associated with multiple nocturia episodes. A history of falls within the last year, difficulty climbing stairs pre-admission, higher faecal incontinence score, impaired quality of life domains, higher levels of anxiety and depression were significantly more common in inpatients with multiple episodes of nocturia compared to no or only one episode of nocturia Conclusion: Bladder symptoms, poor functional status and frailty markers were associated with repeated episodes of nocturia. Targeted intervention may reduce the severity of nocturia, with potential to improve sleep quality, impact therapeutic gains and influence discharge destination., (The Author(s). Published by S. Karger AG, Basel.)
- Published
- 2024
- Full Text
- View/download PDF
20. Previously healthy unvaccinated adults have significant functional limitations in the medium and long term after mild COVID-19.
- Author
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Bower WF, D'Souza AN, Barson E, Marston C, Granger CL, Beach L, Bond K, and Khan F
- Subjects
- Humans, Female, Male, Prospective Studies, Adult, SARS-CoV-2, Fatigue etiology, Fatigue physiopathology, Anxiety etiology, Anxiety psychology, Depression etiology, Depression psychology, Depression physiopathology, Cognitive Dysfunction etiology, Cognitive Dysfunction physiopathology, Middle Aged, COVID-19 complications, COVID-19 physiopathology, Quality of Life psychology
- Abstract
Background and Objectives: Ongoing symptoms of COVID-19 can persist for weeks or months after the initial COVID-19 infection. The aim of this study was to identify persistent symptoms (fatigue, cognition, quality of life, anxiety, depression and physical measures) in unvaccinated community-managed patients following COVID-19 infection., Method: This was a prospective nested observational study of health and wellbeing measures determined seven and 13 months after COVID-19 infection, alongside physical abilities after 18 months., Results: Data analyses were completed on 62 participants (60% female, median age 35 years). Severe fatigue was noted in 47% of participants at seven months and this had not improved significantly by 13 months (45%). Quality of life and mental health scores were significantly worse in individuals with severe fatigue. One-quarter of participants demonstrated mild cognitive impairment at seven months. After 18 months, walking and lung function were normal, but grip strength was reduced in 26% of participants., Discussion: A significant proportion of unvaccinated COVID-19 patients had not returned to pre-illness levels of health and function after one year; screening functional ability and mental wellbeing is warranted in unvaccinated people with COVID-19.
- Published
- 2024
- Full Text
- View/download PDF
21. NITES, a nocturnal bladder score to aid diagnosis during the transition to older age care.
- Author
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Bower WF, Da Silva A, Gibson W, Wagg A, and Whishaw DM
- Abstract
Background: As adults transition to older age, bothersome nocturnal lower urinary tract symptoms (LUTS) become common. There is need for a reliable assessment metric to detect and measure specific symptoms., Objective: To subject the nocturnal LUTS score for older individuals, Nocturia, Incontinence, Toileting and Enuresis Symptom Score (NITES), to psychometric analysis., Material and Methods: Factor analysis of the metric was conducted with completed questionnaires from 151 older individuals who were either admitted to a tertiary hospital or attending an outpatient continence clinic. Test re-test reliability involved 18 older community dwelling individuals attending a Geriatrician clinic completing the metric at two timepoints separated by at least 1 week. Intra-class correlation coefficients were determined for reliability of each factor and item., Results: The NITES metric was completed by 98 hospitalized older individuals and 53 attending a continence clinic (mean age 83.2 years [SD 7.0]). Factor analysis demonstrated that one item had a floor effect and two items had poor endorsement. After test re-test reliability analysis, a further three items were removed: one due to poor correlation between timepoints and two demonstrating inadequate internal consistency. The final NITES metric is comprised of three factors: Sleep 4-items, Incontinence 4-items, and Personal Bother 2-items. A 4-item short form for symptom screening was extracted from the longer measure., Conclusion: The final NITES metric is a 10-item questionnaire with an embedded 4-item short symptom screen. It has utility utilized to detect nocturnal bladder symptoms in both community dwelling and hospitalized older adults., (© 2024 Wiley Periodicals LLC.)
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- 2024
- Full Text
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22. Pediatric incontinence questionnaire (PINQ): translation and transcultural adaptation to Brazilian Portuguese.
- Author
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Pereira RPR, Leitão AQ, Fotakos GS, Neves Dos Reis J, Rocha FET, Machado MG, Bower WF, and Tanaka C
- Subjects
- Male, Female, Adolescent, Humans, Child, Brazil, Cross-Sectional Studies, Surveys and Questionnaires, Language, Translations, Reproducibility of Results, Cross-Cultural Comparison, Psychometrics, Quality of Life, Lower Urinary Tract Symptoms diagnosis
- Abstract
Objective: Lower urinary tract symptoms (LUTS) affect approximately 10% of children worldwide and are related to psychosocial manifestations and compromised quality of life, both for children and their families. The assessment of emotional conditions of LUTS in children is recommended by International Children's Continence Society; however, there is no specific instrument in the Brazilian Portuguese language. Therefore, the aim of this study was to translate, culturally adapt and assess the internal consistency of the Brazilian Portuguese version of the Pediatric Incontinence Questionnaire (PINQ)., Material and Methods: This cross-sectional study was performed at two referral centers for childhood voiding dysfunction. The 20-item PINQ was translated into Brazilian Portuguese and culturally adapted according to Beaton, 2000. His-standard methodology consists of 6 phases: translation, synthesis, back-translation, expert committee, and pre-test. The internal consistency was assessed using Cronbach's alpha., Results: The PINQ-br version was developed, validated by a committee of experts, and pre-tested on 44 children diagnosed with lower urinary tract symptoms, 23 boys and 21 girls (mean age: 9.7 and 9.6 years old respectively), as well as on their parents. The internal consistency was considered satisfactory, reaching Cronbach's alpha coefficient of 0.74 when applied to children and 0.82 when applied to parents., Conclusions: The PINQ was translated and culturally adapted to Brazilian Portuguese to assess the impact of LUTS on the health-related quality of life in Brazilian children and adolescents., Competing Interests: Conflicts of interest The authors declare no conflict of interest., (Copyright © 2023 Sociedade Brasileira de Pediatria. Published by Elsevier Editora Ltda. All rights reserved.)
- Published
- 2023
- Full Text
- View/download PDF
23. Response to 'Nocturia is often the tip of the iceberg'.
- Author
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Bower WF
- Subjects
- Female, Humans, Urinary Bladder, Nocturia
- Published
- 2022
- Full Text
- View/download PDF
24. The Bladder at Night during Hospitalisation: Towards optimal care for elderly patients with nocturia.
- Author
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Van Besien W, Shire S, Decalf V, Ervin CE, King S, Baldrey C, Da Silva A, Wagg A, Everaert KE, and Bower WF
- Subjects
- Accidental Falls, Adult, Aged, Cross-Sectional Studies, Fear, Hospitalization, Humans, Urinary Bladder, Nocturia epidemiology, Nocturia etiology, Nocturia therapy
- Abstract
Objective: This study aimed to describe the characteristics of nocturia in older hospitalised patients and to explore knowledge, beliefs and experiences associated with night toileting while in hospital in order to identify unmet care needs., Methods: A multisite mixed methods cross-sectional study of older hospitalised adults who were admitted for ≥2 days was conducted using a standardised researcher-administered questionnaire. An additional cohort 16 older hospitalised adults with nocturia >twice per night were interviewed to understand the experience and impact of nocturia during hospitalisation., Results: Nocturia was experienced by 260 out of 308 participants. In-hospital nocturia was significantly correlated with nocturia in the month preceding admission, high diurnal voiding frequency and nocturnal urinary urgency. Bother was attributed to multiple nocturia episodes. Participants had poor knowledge and understanding of nocturia and believed the symptom to be a normal occurrence; only 20% had discussed management with staff. Disrupted sleep and fear of falling were common in older immobile participants with nocturia., Conclusion: Nocturia is highly prevalent in hospitalised older people. Toileting multiple times at night bothers patients, disrupts sleep, heightens a fear of falling yet is rarely addressed in ward management plans. A screening process to identify, assess, provide education and intervene for nocturia has the potential to improve wellbeing, safety at night and to address risk factors., (© 2021 John Wiley & Sons Ltd.)
- Published
- 2021
- Full Text
- View/download PDF
25. Wake-up call: 4 out of 5 older hospitalised patients have nocturnal lower urinary tract symptoms.
- Author
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Nguyen HXT, Penukonda S, Stephen S, Whishaw DM, and Bower WF
- Subjects
- Aged, Humans, Prospective Studies, Quality of Life, Lower Urinary Tract Symptoms diagnosis, Lower Urinary Tract Symptoms epidemiology, Nocturia diagnosis, Nocturia epidemiology, Nocturnal Enuresis
- Abstract
Objective: Nocturnal lower urinary tract symptoms (nLUTS) increase with age, frailty and comorbid systemic illness and affect many older people. The aim of this study was to describe the prevalence of nLUTS in a hospital aged-care sub-acute environment., Methods: Prospective clinical audit based on semi-structured bedside interviews of older adult patients admitted to a tertiary hospital aged rehabilitation ward over a 7-month period., Results: A total of 147 eligible patients were included in this clinical audit. The prevalence of nLUTS was 80% (76% nocturia; 54% nocturnal urgency; 32% nocturnal enuresis; 51% nocturnal incontinence). The incidence of any nLUTs was 37%. Half the sample reported daytime incontinence, which always co-existed with at least one nLUTS., Conclusion: Nocturnal lower urinary tract symptoms are a problem for four out of five older hospitalised patients. This highlights the need to screen for nLUTS early in the hospital admission and for implementation of a multidisciplinary team intervention to decrease morbidity and improve quality of life in this vulnerable population., (© 2021 AJA Inc'.)
- Published
- 2021
- Full Text
- View/download PDF
26. The role of lower urinary tract symptoms in fall risk assessment tools in hospitals: a review.
- Author
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Roggeman S, Weiss JP, Van Laecke E, Vande Walle J, Everaert K, and Bower WF
- Subjects
- Accidental Falls, Hospitals, Humans, Risk Assessment, Lower Urinary Tract Symptoms
- Abstract
A large number of falls in hospitals occur on the way to the toilet. Accordingly, a literature search was conducted in Web of Science, PubMed, Embase, and the Cochrane Library to identify fall risk screening and assessment metrics published between 1980 and 2019 and to study the inclusion of lower urinary tract symptoms (LUTS) and their related parameters in these screening tools. In addition, the literature was searched to explore the relationship between toilet-related falls and LUTS. In total, 23 fall risk scales were selected, from which 11 were applicable for in-hospital patients. In nine of the 11 scales for in-hospital patients, a LUTS or LUTS-related parameter was included. In the 12 risk assessment tools for community-dwelling older people, there were no LUTS included. Frequency, urinary incontinence, and nocturia were mostly reported in the literature as a potential fall risk parameter. It is recommended to create greater awareness of nocturia and other LUTS among caregivers of hospitalized patients to prevent falls., Competing Interests: Competing interests: Wendy F. Bower reports grants from the Australian Bladder Foundation and Ferring. Karel Everaert is a consultant and speaker for Ferring and received grants for the institution from Astellas, Ferring, and Medtronic. Saskia Roggeman, Jeffrey P. Weiss, Erik Van Laecke, and Johan Vande Walle declare that they have no competing interests.No competing interests were disclosed.No competing interests were disclosed., (Copyright: © 2020 Roggeman S et al.)
- Published
- 2020
- Full Text
- View/download PDF
27. Toileting-related falls at night in hospitalised patients: The role of nocturia.
- Author
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Rose G, Decalf V, Everaert K, and Bower WF
- Subjects
- Aged, Aged, 80 and over, Female, Hospitalization, Humans, Male, Retrospective Studies, Risk Factors, Accidental Falls statistics & numerical data, Bathroom Equipment, Nocturia complications
- Abstract
Objective: The purpose of this study was to describe the prevalence and characteristics of toileting-related falls in hospitalised older people., Methods: Retrospective analysis of falls related to night-time toileting in patients 60 years or over in a tertiary hospital during a one-year period., Results: Overall 34% of falls were related to toileting with at least 44% of these falls occurring during the night. Toilet-related falls peaked between 11 pm and 1 am, a period that coincides with maximum supine-induced diuresis. Almost half of night falls occurred at the bedside. In 80% of night toileting-related falls, patients were mobilising without the recommended level of assistance. Half of all patients had no strategies for toileting documented in their care plan., Conclusion: Findings support screening for nocturia in older inpatients and implementation of strategies to reduce both the need for toileting at night and risk factors for falling., (© 2019 AJA Inc.)
- Published
- 2020
- Full Text
- View/download PDF
28. Does successful treatment of overactive bladder improve co-morbidities in patients with nocturia?
- Author
-
Chin KS, Rose GE, Ervin CF, Ong TJ, Whishaw DM, and Bower WF
- Subjects
- Aged, Blood Pressure, Comorbidity, Female, Health Status, Humans, Male, Middle Aged, Nocturia diagnosis, Nocturia epidemiology, Nocturia physiopathology, Pilot Projects, Prospective Studies, Recovery of Function, Sleep, Sleep Wake Disorders epidemiology, Sleep Wake Disorders physiopathology, Time Factors, Treatment Outcome, Urinary Bladder, Overactive diagnosis, Urinary Bladder, Overactive epidemiology, Urinary Bladder, Overactive physiopathology, Victoria epidemiology, Nocturia therapy, Urinary Bladder, Overactive therapy, Urination
- Abstract
Objective: To investigate whether treatment of overactive bladder (OAB), one comorbidity of nocturia, could reduce waking to void and improve other co-existing symptoms., Methods: A prospective cohort study was conducted at Royal Melbourne Hospital. Participants received 12 weeks of standard treatment, including lifestyle interventions and pharmacotherapy. Outcome measures were nocturia episodes, severity of urinary urgency/incontinence, sleep quality, daytime somnolence, anxiety and depression scores, quality of life and change in blood pressure., Results: Twenty participants completed the study. Nocturia frequency improved by one void per night. Overactive Bladder Symptom Score, sleep quality, first uninterrupted sleep time and systolic blood pressures improved. There were no significant changes in daytime somnolence, mood or quality of life., Conclusions: In this pilot study, nocturia and other co-morbid dysfunctions appeared to improve when the severity of OAB was reduced. Treatment of OAB co-morbid with nocturia reduces urinary symptoms and may improve sleep parameters and positively impact return to health., (© 2019 AJA Inc.)
- Published
- 2019
- Full Text
- View/download PDF
29. Nocturnal voiding frequency does not describe nocturia-related bother.
- Author
-
Rose GE, Denys MA, Kumps C, Whishaw DM, Khan F, Everaert KC, and Bower WF
- Subjects
- Aged, Aged, 80 and over, Female, Humans, Male, Middle Aged, Nocturia physiopathology, Prospective Studies, Sex Factors, Treatment Outcome, Nocturia psychology, Quality of Life psychology, Sleep physiology, Urination physiology
- Abstract
Aim: Nocturia frequency has been used as a measure of treatment efficacy for nocturia even though fluctuation of the symptom over time has been well described in the literature. Additionally, given the multifactorial causal pathway and clinically relevant comorbidities, frequency alone may be an insufficient marker of treatment direction. The aim of this study was to investigate factors associated with nocturia-related bother to identify additional variables that may capture the impact of nocturia, direct clinical care and have potential to quantify treatment outcome., Methods: Prospective data from tertiary hospital Urology and Continence cohorts were matched for identical variables to generate a sample of 204 datasets. Descriptive statistics were obtained to describe the two cohorts. Characteristics of patients were evaluated across levels of nocturia frequency and nocturia-related bother using nonparametric methods; statistically significant differences between groups in each cohort were established., Results: Nocturia frequency alone does not comprehensively reflect attributable bother. Five sleep variables (poor quality sleep, short time to first awakening to void, less than 7 hours of total sleep, primary sleep latency, and daytime sleepiness) and daily urinary urgency were significantly associated with high nocturia-related bother. Attributable bother, despite high-frequency nocturia, was minimized by male gender, lack of daily urinary urgency and good sleep quality. Poor health status, urinary urgency and sleep latency were associated with nocturia frequency., Conclusions: Items of importance to individuals with nocturia have been identified from patient data. These variables have the potential to sit alongside change in nocturia frequency as potential markers of treatment response., (© 2019 Wiley Periodicals, Inc.)
- Published
- 2019
- Full Text
- View/download PDF
30. Questions to ask a patient with nocturia.
- Author
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Bower WF, Everaert K, Ong TJ, Ervin CF, Norgaard JP, and Whishaw M
- Subjects
- Humans, Hypertension complications, Kidney abnormalities, Kidney physiopathology, Medical History Taking methods, Nocturia etiology, Nocturia physiopathology, Polyuria complications, Sleep Disorders, Circadian Rhythm complications, Nocturia diagnosis
- Abstract
Background: Patients may not raise nocturia as a concern as they mistakenly consider the symptom to be a normal part of ageing. Nocturia is associated with significant morbidity and is likely to be a marker of poor health., Objective: This paper provides questions to guide diagnosis, evaluation and individualised treatment of nocturia., Discussion: Nocturia results from the interplay between nocturnal polyuria, reduced bladder storage and sleep disruption. Changes in the function of the urinary bladder, kidneys, brain and cardiovascular system, and hormone status underlie the development and progression of nocturia. Medications commonly prescribed to older people can affect development or resolution of nocturia. The bother caused to a patient by waking to void relates to disturbance of slow-wave sleep, the physical act of getting out of bed and resulting chronic fatigue. An assessment process that identifies relevant and co-existing causes of an individual's nocturia will facilitate a targeted approach to treatment.
- Published
- 2018
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31. TANGO - a screening tool to identify comorbidities on the causal pathway of nocturia.
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Bower WF, Rose GE, Ervin CF, Goldin J, Whishaw DM, and Khan F
- Subjects
- Adult, Aged, Aged, 80 and over, Diagnostic Self Evaluation, Diagnostic Techniques, Urological, Female, Humans, Male, Middle Aged, Urologic Diseases complications, Nocturia diagnosis, Nocturia etiology, Self Report
- Abstract
Objectives: To develop a robust screening metric for use in identifying non-lower urinary tract comorbidities pertinent to the multidisciplinary assessment of patients with nocturia., Methods: Variables having a significant risk association with nocturia of greater than once per night were identified. Discriminating items from validated and reliable tools measuring these comorbidities were identified. A self-completed 57-item questionnaire was developed and a medical checklist and pertinent clinical measures added. Pre-determined criteria were applied to retain or remove items in the development of the Short-Form (SF) screening tool. The tool was administered to 252 individuals with nocturia who were attending either a tertiary level Sleep, Continence, Falls or Rehabilitation service for routine care. Data collected were subjected to descriptive analysis; criteria were applied to reduce the number of items. Using pre-determined domains, a nocturia screening metric, entitled TANGO, was generated. The acronym TANGO stands for Targeting the individual's Aetiology of Nocturia to Guide Outcomes., Results: The demographic characteristics of the sample are described, along with item endorsement levels. The statistical and structural framework to justify deleting or retaining of items from the TANGO Long-Form to the SF is presented. The resultant TANGO-SF patient-completed nocturia screening tool is reported., Conclusions: A novel all-cause diagnostic metric for identifying co-existing morbidities of clinical relevance to nocturia in patients who present across disciplines and medical specialties has been developed. TANGO has the potential to improve practice and smooth inequalities associated with a siloed approach to assessment and subsequent care of patients with nocturia., (© 2017 The Authors BJU International © 2017 BJU International Published by John Wiley & Sons Ltd.)
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- 2017
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32. Nocturia as a marker of poor health: Causal associations to inform care.
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Bower WF, Whishaw DM, and Khan F
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- Age Factors, Aged, Aged, 80 and over, Comorbidity, Female, Humans, Male, Middle Aged, Health Status, Hypertension epidemiology, Nocturia epidemiology, Sleep
- Abstract
Aims: Nocturia is a common symptom of many conditions and is encountered in patients presenting to services across different medical specialities and health disciplines. The causal pathway of nocturia is multi-factorial and differs between patients. There is currently no symptom-specific clinical algorithm for all-cause diagnosis of nocturia. The aim of this study was to investigate the interrelationships between causes of nocturia in order to inform the development of a comprehensive multidisciplinary assessment metric., Methods: A PubMed search that identified studies reporting relationships between nocturia and a priori aetiological factors was conducted by cross referencing the term "nocturia" with "polyuria, postural hypotension, hypertension, cardiac function, heart failure, depression, anxiety, polypharmacy, sleep disturbance, sleep disorder, apnoea, and lower urinary tract symptoms." Directed acyclic graphs (DAGS) were constructed to visually represent causal assumptions and to identify underlying relationships., Results: This study confirmed that causality of nocturia can be expressed in a directed acyclic graph, with the key variables being cardiovascular dysfunction, polyuria, sleep disturbance, mental health, metabolic and inflammatory changes, health status and lower urinary tract symptoms. None of the variables were independently a sufficient or necessary direct cause of nocturia and multiple backdoor pathways exist to nocturnal voiding. Polypharmacy, increasing age and BMI all have confounding effects., Conclusions: There are significant interactions between voiding at night and metabolic, cardiovascular, hormonal, mental health, sleep and inflammatory changes that flag nocturia as a likely marker of co-morbid poor health. Patients should be comprehensively evaluated for all-causes of nocturia since multiple aetiologies commonly co-exist. Neurourol. Urodynam. 36:697-705, 2017. © 2016 Wiley Periodicals, Inc., (© 2016 Wiley Periodicals, Inc.)
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- 2017
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33. The transition of young adults with lifelong urological needs from pediatric to adult services: An international children's continence society position statement.
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Bower WF, Christie D, DeGennaro M, Latthe P, Raes A, Romao RL, Taghizadeh A, Wood D, Woodhouse CR, and Bauer SB
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- Adolescent, Adult, Disease Management, Humans, Patient Care Team, Young Adult, Transition to Adult Care, Urologic Diseases therapy
- Abstract
Introduction: Children with urinary tract disorders managed by teams, or individual pediatricians, urologists, nephrologists, gastroenterologists, neurologists, psychologists, and nurses at some point move from child-centered to adult-centered health systems. The actual physical change is referred to as the transfer whilst the process preceding this move constitutes transition of care. Our aims are twofold: to identify management and health-service problems related to children with congenital or acquired urological conditions who advance into adulthood and the clinical implications this has for long-term health and specialist care; and, to understand the issues facing both pediatric and adult-care clinicians and to develop a systems-approach model that meets the needs of young adults, their families and the clinicians working within adult services., Methods: Information was gleaned from presentations at an International Children's Continence Society meeting with collaboration from the International Continence Society, that discussed problems of transfer and transitioning such children. Several specialists attending this conference finalized this document identifying issues and highlighting ways to ease this transition and transfer of care for both patients and practitioners., Results: The consensus was, urological patients with congenital or other lifelong care needs, are now entering adulthood in larger numbers than previously, necessitating new planning processes for tailored transfer of management. Adult teams must become familiar with new clinical problems in multiple organ systems and anticipate issues provoked by adolescence and physical growth. During this period of transitional care the clinician or team assists young patients to build attitudes, skills and understanding of processes needed to maximize function of their urinary tract-thus taking responsibility for their own healthcare needs. Preparation must also address, negotiating adult health care systems, psychosocial, educational or vocational issues, and mental wellbeing., Conclusions: Transitioning and transfer of children with major congenital anomalies to clinicians potentially unfamiliar with their conditions requires improved education both for receiving doctors and children's families. Early initiation of the transition process should allow the transference to take place at appropriate times based on the child's development, and environmental and financial factors. Neurourol. Urodynam. 36:811-819, 2017. © 2016 Wiley Periodicals, Inc., (© 2016 Wiley Periodicals, Inc.)
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- 2017
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34. Myotonometry Reliably Measures Muscle Stiffness in the Thenar and Perineal Muscles.
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Davidson MJ, Bryant AL, Bower WF, and Frawley HC
- Abstract
Purpose: The authors investigated the reliability of myotonometry-measured muscle tone in the thenar and perineal muscles. Methods: Participants were women aged 18-50 years who were asymptomatic for thumb and pelvic floor dysfunction (interrater study n =20; intrarater study n =43) or who were symptomatic for vulvodynia (interrater study n =14; intrarater study n =32). Mechanical properties (stiffness, frequency, decrement, relaxation time, and creep) of the muscles were measured using a myotonometer (MyotonPRO) while the muscles were in a relaxed state. Measures were performed twice by two assessors. Intra- and interrater reliability were determined using intra-class correlation coefficients (ICCs) and absolute reliability using the standard error of measurement and a minimum detectable change. Results: The primary property of interest, muscle stiffness, showed very good interrater (ICC 0.85-0.86) and intrarater (ICC 0.82-0.88) reliability in the thenar eminence. In the perineal muscles, reliability results ranged from good to very good for interrater (ICC 0.70-0.86) and intrarater (ICC 0.80-0.91) reliability for muscle stiffness. Absolute reliability was confirmed, with all measures showing minimal variance. Conclusions: Muscle stiffness of the smaller muscles of the body can be reliably measured using the MyotonPRO. The device could be used as a reference standard in the development of a digital palpation scale that would facilitate accurate diagnosis of muscle tone.
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- 2017
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35. Treatment of daytime urinary incontinence: A standardization document from the International Children's Continence Society.
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Chang SJ, Van Laecke E, Bauer SB, von Gontard A, Bagli D, Bower WF, Renson C, Kawauchi A, and Yang SS
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- Adrenergic alpha-Antagonists therapeutic use, Algorithms, Botulinum Toxins therapeutic use, Child, Consensus, Conservative Treatment, Humans, Muscarinic Antagonists therapeutic use, Reference Standards, Urinary Incontinence drug therapy, Urinary Incontinence etiology, Urinary Incontinence, Urge drug therapy, Urinary Incontinence, Urge therapy, Urinary Incontinence therapy
- Abstract
Purpose: This article is a standardization document of the International Children's Continence Society (ICCS); it represent a consensus of ICCS on the management of pediatric daytime urine incontinence (DUI)., Materials and Methods: This document was designed and written by a multi-disciplinary core group of authors appointed by the ICCS' board., Results: Based on evidence of studies and the experience of experts, the treatment guideline of DUI is assembled in this standardization document. Guidelines and the algorithm of management include non-pharmacological treatment (urotherapy), as well as the pharmacological therapy and other modalities that are presented for DUI in general, as along with recommendations for individual conditions., Conclusion: The final document is not a systematic literature review. It includes relevant research when available as well as experts' opinion on the current understanding of daytime incontinence in children. This document illustrates that specific treatment of DUI based on an exact diagnosis is effective. The mainstay of treatment is urotherapy, but a combination of treatment modalities is often necessary. Neurourol. Urodynam. 36:43-50, 2017. © 2015 Wiley Periodicals, Inc., (© 2015 Wiley Periodicals, Inc.)
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- 2017
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36. Bladder function development and its urodynamic evaluation in neonates and infants less than 2 years old.
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Wen JG, Lu YT, Cui LG, Bower WF, Rittig S, and Djurhuus JC
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- Female, Humans, Infant, Infant, Newborn, Male, Reference Values, Sex Characteristics, Urethra innervation, Urinary Bladder embryology, Urination physiology, Urinary Bladder growth & development, Urinary Bladder physiology, Urodynamics physiology
- Abstract
Aims: To understand the function development of bladder and its evaluation in neonates and infants less than 2 years old., Methods: Literature on neonatal and infant bladder function development and urodynamic evaluation were collected and reviewed., Results: Normal range of bladder volume, pressure during voiding and other parameters in neonates and infants less than 2 years old is far from set up, making interpretation of UDS findings difficult. This review provides insight into the bladder development process and problems of the lower urinary tract in this age group with special emphasis on the urodynamic evaluation., Conclusions: Further animal and human studies will increase our understanding of bladder development leading toward mature function. UDS are still important in providing information for early bladder dysfunction in newborns and infants., (© 2014 Wiley Periodicals, Inc.)
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- 2015
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37. Outcome of a standardized approach to childhood urinary symptoms-long-term follow-up of 720 patients.
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Rittig N, Hagstroem S, Mahler B, Kamperis K, Siggaard C, Mikkelsen MM, Bower WF, Djurhuus JC, and Rittig S
- Subjects
- Adolescent, Child, Child, Preschool, Cohort Studies, Diurnal Enuresis complications, Enuresis classification, Enuresis therapy, Female, Follow-Up Studies, Humans, Male, Nocturnal Enuresis complications, Urinary Bladder, Overactive complications, Urinary Bladder, Overactive therapy, Adrenergic Uptake Inhibitors therapeutic use, Antidiuretic Agents therapeutic use, Biofeedback, Psychology methods, Deamino Arginine Vasopressin therapeutic use, Diurnal Enuresis therapy, Imipramine therapeutic use, Mandelic Acids therapeutic use, Nocturnal Enuresis therapy, Urological Agents therapeutic use
- Abstract
Aims: To investigate the relevance of enuresis subtyping for selection of treatment modality and for long-term outcome in a large consecutive patient cohort., Materials and Methods: We included all patients referred for urinary incontinence during a 5-year period but excluding recurrent urinary tract infections (UTI). Type and severity of incontinence, prior history, results of examinations performed, number of visits, and effect of all treatments provided, were included in a clinical database., Results: Seven hundred twenty children aged 4-16 years (mean 8.5 ± 2.2 years, 239 girls) were included in the analysis (42% with monosymptomatic (MNE), 55% with non-MNE, and 3% with isolated daytime incontinence). Initial evaluation revealed only few underlying causes (one neurological and eight anatomical). Investigations showed significant differences between MNE and non-MNE patients as both maximal voided volume and nocturnal urine volume was lower in non-MNE patients (P < 0.001). Follow-up for average 1,587 days (3.4 years) was performed in 660 (92%) patients. A higher number of visits and a longer treatment period were needed for non-MNE patients (on average 4.7 ± 2.8 visits) than MNE patients (3.1 ± 1.6 visits, P < 0.001). The most common treatment regimen that resulted in dryness in both MNE (40%) and non-MNE (36%) was the alarm system. Interestingly, of the 539 patients who initially were referred due to desmopressin resistance 177 (33%) of these were dry on desmopressin monotherapy., Conclusions: The study indicated that MNE and non-MNE are two distinct disease entities with different optimal treatments and showed that the latter patients are more difficult and time-consuming to manage., (© 2013 Wiley Periodicals, Inc.)
- Published
- 2014
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38. Bladder and bowel dysfunction and the resolution of urinary incontinence with successful management of bowel symptoms in children.
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Borch L, Hagstroem S, Bower WF, Siggaard Rittig C, and Rittig S
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- Child, Child, Preschool, Fecal Incontinence complications, Female, Humans, Male, Urinary Incontinence complications, Defecation, Elimination Disorders therapy, Fecal Incontinence therapy, Urinary Incontinence therapy
- Abstract
Aim: To investigate the effect of treating defecation problems on urinary incontinence in children suffering from combined urinary bladder and bowel dysfunction (BBD)., Methods: We established a clinical database from medical records of all children referred to the urinary incontinence and gastroenterology outpatient clinics with BBD. The following variables were extracted: symptoms of constipation, faecal incontinence, urinary incontinence, age at onset of symptoms, treatment, including duration and response. All children went through the same treatment protocol. Faecal disorders were treated primarily and once relieved, the daytime incontinence was managed and followed by intervention for nocturnal enuresis., Results: In total, 73 children were included in the study. The treatment regimen resulted in resolution of the defecation disorder in 96% of the patients. Of the children with daytime urinary incontinence, 68% had at least a 50% reduction in number of daytime incontinence episodes by successful relief of bowel dysfunction and 27% became completely continent during daytime. Only 17% of the children suffering from enuresis had a significant reduction in number of wet nights after relief of their faecal problem., Conclusion: The empirical treatment approach of managing bowel symptoms before intervening for bladder dysfunction in children with BBD is found to be appropriate., (©2013 The Author(s)/Acta Paediatrica ©2013 Foundation Acta Paediatrica.)
- Published
- 2013
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39. Effect of indomethacin on desmopressin resistant nocturnal polyuria and nocturnal enuresis.
- Author
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Kamperis K, Rittig S, Bower WF, and Djurhuus JC
- Subjects
- Adolescent, Antidiuretic Agents therapeutic use, Child, Deamino Arginine Vasopressin therapeutic use, Drug Resistance, Humans, Nocturnal Enuresis complications, Polyuria complications, Cyclooxygenase Inhibitors therapeutic use, Indomethacin therapeutic use, Nocturnal Enuresis drug therapy, Polyuria drug therapy
- Abstract
Purpose: We evaluated the acute effect of indomethacin on renal water and solute handling in children with coexisting monosymptomatic nocturnal enuresis and desmopressin resistant nocturnal polyuria, and in healthy controls., Materials and Methods: A total of 23 subjects were recruited, consisting of 12 children with monosymptomatic nocturnal enuresis and nocturnal polyuria with partial or no response to desmopressin, and 11 age matched controls. Children completed a 48-hour inpatient study protocol consisting of fractional urine collections and blood samples. Sodium and water intake were standardized. During the second night a dose of 50 mg indomethacin was administered orally before bedtime. Diuresis, urine osmolalities, clearances and fractional excretions were calculated for sodium, potassium, urea, osmoles and solute-free water. Renin, angiotensin II, aldosterone and atrial natriuretic peptide were measured in plasma. Prostaglandin E(2) was measured in urine., Results: Indomethacin markedly decreased the nocturnal sodium, urea and osmotic excretion in children with enuresis and controls. The overall effect on nocturnal urine output was inconsistent in the group with enuresis. Subjects in whom nocturnal diuresis was decreased following administration of indomethacin remained dry., Conclusions: Prostaglandin inhibition leads to antidiuresis, reducing the amount of sodium, urea and osmotic excretion in children with monosymptomatic nocturnal enuresis and desmopressin resistant nocturnal polyuria. The sodium regulating hormones do not seem to mediate these processes. The overall effect in desmopressin nonresponders with nocturnal polyuria is variable. The extent to which indomethacin can be applied in the treatment of enuresis needs further evaluation., (Copyright © 2012 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.)
- Published
- 2012
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40. The management of adolescents with neurogenic urinary tract and bowel dysfunction.
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de Kort LM, Bower WF, Swithinbank LV, Marschall-Kehrel D, de Jong TP, and Bauer SB
- Subjects
- Adolescent, Age Factors, Biomarkers blood, Combined Modality Therapy, Creatinine blood, Disease Progression, Humans, Kidney pathology, Kidney physiopathology, Meningomyelocele complications, Neurogenic Bowel diagnosis, Neurogenic Bowel etiology, Neurogenic Bowel physiopathology, Neurogenic Bowel psychology, Predictive Value of Tests, Risk Factors, Self Care, Treatment Outcome, Urinary Bladder, Neurogenic diagnosis, Urinary Bladder, Neurogenic etiology, Urinary Bladder, Neurogenic physiopathology, Urinary Bladder, Neurogenic psychology, Urodynamics, Video Recording, Adolescent Behavior, Neurogenic Bowel therapy, Patient Compliance, Urinary Bladder physiopathology, Urinary Bladder, Neurogenic therapy
- Abstract
Most children with neurogenic bladder dysfunction arrive into adolescence with reasonably managed lower urinary tract function only to experience bladder and kidney function deterioration after puberty. The aim of this article is to identify issues that contribute to adverse changes in bladder and renal function during adolescence and to highlight strategies to preserve urinary tract integrity, social continence, patient autonomy, and independence. Surveillance of bladder function requires patient attendance at review appointments and compliance with treatment plans. While encouraging independence and treatment compliance the clinician also needs to consider altered mental concentrating ability and fine motor skills of these patients. A keen eye for imminent loss of patient compliance to treatment protocol should be the mainstay of each encounter during puberty and adolescence. Annual surveillance of adolescent neurogenic bladder patients facilitates early identification of risk factors for urinary tract deterioration. Investigations include renal and bladder ultrasonography, urodynamic study when indicated, substantiated by videocystometry when anatomical status dictates. Serum creatinine should be measured and renal scintigraphy performed when upper urinary tract dilation, renal scarring, or atrophy are suspected. Optimal management of adolescents with neurologic disease of the urinary tract included strategies to reduce elevated detrusor pressure, maintain bladder compliance, and maximize dryness. Antimuscarinic medications, botulinum toxin A, and surgical procedures are enhanced by bowel management regimens and regular nurse or urotherapist patient contact. Caring for the patient as a whole requires discussion of sexuality, fertility status, and behaviors that increase the risk of progressive urinary tract damage., (Copyright © 2012 Wiley Periodicals, Inc.)
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- 2012
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41. Tailoring treatment of monosymptomatic nocturnal enuresis: the role of maximum voided capacity.
- Author
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Tauris LH, Kamperis K, Hagstroem S, Bower WF, and Rittig S
- Subjects
- Adolescent, Child, Child, Preschool, Female, Humans, Male, Nocturnal Enuresis diagnosis, Treatment Outcome, Urination, Antidiuretic Agents therapeutic use, Deamino Arginine Vasopressin therapeutic use, Nocturnal Enuresis drug therapy, Nocturnal Enuresis physiopathology
- Abstract
Purpose: We evaluated bladder reservoir function in children with monosymptomatic nocturnal enuresis with and without response to desmopressin, and assessed the importance of first morning voiding when defining maximum voided volume., Materials and Methods: A total of 238 patients 5 to 15 years old with monosymptomatic nocturnal enuresis completed 2 weeks of enuresis recordings and 4 days of frequency-volume charts. Of the patients 186 completed subsequent home recordings during titration with desmopressin. Maximum voided volumes with and without the first morning void were calculated. Desmopressin response was defined as greater than 50% reduction in wet nights. Maximum voided volume with and without first morning voiding was evaluated as a prognostic factor for desmopressin response., Results: Mean ± SD maximum voided volume without first morning void was comparable between desmopressin responders and nonresponders (230.5 ± 69.3 ml and 219.0 ± 84.8 ml, respectively, p = 0.391). Inclusion of the first morning void demonstrated responders to have significantly larger values than nonresponders (mean ± SD 296.0 ± 94.0 ml vs 233.5 ± 90.0 ml, p <0.001). When first morning void was included, desmopressin response was seen in 40% of patients with voided volumes of 65% expected volume for age vs 10% of patients with volumes less than 65% expected volume for age., Conclusions: Maximum voided volume can be used as a predictor of desmopressin response only if first morning voids are taken into consideration. All patients with monosymptomatic nocturnal enuresis should receive clear instructions to include this measure when completing frequency-volume charts., (Copyright © 2012 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.)
- Published
- 2012
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42. Lower urinary tract changes in young adults using ketamine.
- Author
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Mak SK, Chan MT, Bower WF, Yip SK, Hou SS, Wu BB, and Man CY
- Subjects
- Adolescent, Adult, Female, Humans, Illicit Drugs adverse effects, Ketamine adverse effects, Male, Urinary Bladder drug effects, Urinary Bladder Diseases chemically induced, Urination Disorders chemically induced, Young Adult, Illicit Drugs pharmacology, Ketamine pharmacology, Urinary Tract drug effects
- Abstract
Purpose: We identified the profile of lower urinary tract changes in ketamine users in the community. In addition, we identified the relative risks of dose, frequency of ingestion and duration of ketamine use for changes in lower urinary tract function., Materials and Methods: A mobile medical assessment service was established at specific youth centers, and subjects who were known to social workers and who had a history of ketamine use were invited to participate in health screening. Lower urinary tract function was evaluated using the Pelvic Pain, Urgency and Frequency questionnaire, and uroflowmetry and ultrasonography., Results: Use of ketamine more than 3 times weekly was significantly associated with lower voided volumes. Pelvic Pain, Urgency and Frequency questionnaire scores were significantly higher for ketamine use for more than 24 months compared to use for short durations (7.82 vs 6.00). The scores on the symptom and bother subscales of the Pelvic Pain, Urgency and Frequency questionnaire decreased progressively with increased duration of abstinence. For individuals after 1 year of abstinence the Pelvic Pain, Urgency and Frequency questionnaire scores were significantly lower and voided volumes were higher than those for active users., Conclusions: Ketamine users with at least a 2-year habit of 3 or more hits per week have altered bladder function that can be recognized and that causes bother. These early functional changes have the potential to normalize after 1 year of ketamine abstinence. This study provides a basis for the development of health promotion material that can be used in the community by welfare workers seeking to encourage drug cessation., (Copyright © 2011 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.)
- Published
- 2011
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43. Acupuncture as a treatment for nocturnal enuresis.
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Bower WF and Diao M
- Subjects
- Acupuncture Therapy methods, Child, Female, Humans, Male, Medicine, Chinese Traditional methods, Randomized Controlled Trials as Topic, Treatment Outcome, Nocturnal Enuresis therapy
- Abstract
Acupuncture can influence spinal micturition centers and parasympathetic innervation to the urinary tract and is known to modulate brain function via the descending serotonergic system. There are numerous difficulties in evaluating the efficacy of acupuncture in patients with nocturnal enuresis (NE), since the patient group is frequently heterogenous and the intervention is commonly given in association with other modalities. Until recently incomplete reporting of the quality aspects of studies has also limited evaluation of treatment effects. The aim of this study was to systematically evaluate reports from both Western and Eastern medicines in which acupuncture was compared to some other treatment modality in children with nocturnal enuresis. Focusing on Chinese language sources 41 new studies of acupuncture for NE were identified, 13 of which were clinical trials that reported parameters of treatment and defined outcome measures of efficacy. A standardized data extraction form was used to evaluate outcome measures and to scrutinize the quality aspects of studies. All barr one study reported the efficacy rate of acupuncture as part of a TCM package to be higher than alarm therapy, the gold standard of Western medicine intervention for NE. Acupuncture as a monotherapy for the treatment of NE appears to be less effective than acupuncture given as part of a combined Traditional Chinese Medicine approach. Electroacupuncture enhances treatment outcomes., (Copyright © 2010. Published by Elsevier B.V.)
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- 2010
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44. Mode of treatment affects quality of life in head and neck cancer survivors: Implications for holistic care.
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Bower WF, Vlantis AC, Chung TM, and Van Hasselt CA
- Subjects
- Aged, Combined Modality Therapy methods, Female, Head and Neck Neoplasms psychology, Humans, Male, Middle Aged, Surveys and Questionnaires, Head and Neck Neoplasms therapy, Holistic Health, Quality of Life, Survivors
- Abstract
Conclusion: As adverse effects of live-saving treatment are unavoidable surgeons have a duty to address physical changes and quality of life issues that matter to head and neck (H&N) cancer patients. We propose a tailored holistic care package., Objectives: This study compared the quality of life of H&N cancer survivors managed with different approaches in the follow-up phase after initial treatment and identified factors adversely impacting quality of life parameters., Methods: H&N cancer patients studied: 1) surgery only, 2) radiotherapy only, 3) surgery and radiotherapy, and 4) any combination of surgery, chemotherapy or radiotherapy. Patients unable to communicate in Cantonese, with thyroid cancer or end-of-life disease were excluded. EORTC QLQ-H&N35 Cantonese version was administered at least 1 year after initial H&N cancer treatment., Results: Quality of life impairment was worse in all of the domains for combination therapy versus monotherapy patients. Scores between surgery or radiotherapy-only patients were not significantly different. Radiotherapy preceding surgery impacted significantly more on speech than surgery before the radiotherapy. Patients with advanced disease had more impairment of quality of life in each domain than patients with early disease. Coughing, eating problems, sticky saliva, and difficulties with social contact were all significant predictors of problems associated with a dry mouth.
- Published
- 2010
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45. Assessment of non-neurogenic incontinence and lower urinary tract symptoms in adolescents and young adults.
- Author
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Bower WF, Swithinbank L, de Jong T, de Kort LM, and Marschall-Kehrel D
- Subjects
- Adolescent, Humans, Urinary Incontinence classification, Urination Disorders classification, Young Adult, Urinary Incontinence diagnosis, Urination Disorders diagnosis
- Abstract
Aims: The aim of this article is to provide insight to clinicians who principally treat adults, about non-neurogenic lower urinary tract symptoms (LUTS) either pre-dating or presenting in adolescence. Assessment fundamentals, diagnostic classification, and rationale behind the process of care are discussed., Methods: Standardized terms are used to describe the current classification of symptoms of LUT dysfunction in young adults. The etiology and symptomatology of continuous and organic incontinence, along with the intermittent presentations of incontinence, nocturnal enuresis, and bowel dysfunction are presented. Minimally acceptable assessment processes are defined. Indications for the inclusion of urodynamic investigations are presented. Throughout the review specific needs of adolescents, as they apply to clinical management of LUTS, are highlighted., Results: Puberty and growth are likely to challenge compensatory mechanisms for a safe urinary system in young adults with organic/structural/developmental LUT disorders. The priority of care is to screen for and detect precursor signs of renal deterioration. In adolescents with non-neurogenic bladder dysfunction a clear diagnosis and identification of both incomplete bladder emptying and high detrusor pressure will minimize permanent changes to both the upper and lower urinary tracts., Conclusions: The assessment of adolescents with LUTS requires time, thoughtful enquiry, and communication. Dysfunction pre-dating young adulthood commonly inhibits autonomy, recreational and social activities thus impacting on the adolescent's self-esteem and adherence to treatment regimes., ((c) 2010 Wiley-Liss, Inc.)
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- 2010
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46. Overt diabetes mellitus adversely affects surgical outcomes of noncardiovascular patients.
- Author
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Bower WF, Jin L, Underwood MJ, Lee JF, Lee KF, Lam YH, Ng SK, Vlantis AC, and Lai PB
- Subjects
- Adolescent, Adult, Aged, Aged, 80 and over, Female, Humans, Incidence, Logistic Models, Male, Middle Aged, Morbidity, Prevalence, Registries, Risk Factors, Thyroid Diseases mortality, Thyroid Diseases surgery, Vascular Diseases mortality, Vascular Diseases surgery, Young Adult, Diabetes Mellitus mortality, Neoplasms mortality, Neoplasms surgery, Postoperative Complications mortality, Thoracic Diseases mortality, Thoracic Diseases surgery
- Abstract
Background: It is known that cardiac surgical patients with diabetes have greater peri-operative mortality and morbidity when compared with nondiabetic patients; the rate of adverse events in other surgery subspecialties has been only investigated minimally. The aim of this study was to test the magnitude of association between overt diabetes mellitus and postoperative complications across a spectrum of noncardiac surgical patients., Methods: Prospective outcome data registries describing 1,343 data sets from a spectrum of surgical subspecialties were examined to establish the prevalence of diagnosed diabetes, the incidence of intra- and postoperative complications, and the difference in proportion of morbidity between diabetic versus nondiabetic patients., Results: There was a significant difference in overall morbidity between diabetic and nondiabetic patients with a 2.0 and 1.6 times increased morbidity risk in known diabetic patients with and without malignancy, respectively. Known diabetes was related to the number of postoperative complications in noncardiovascular patients., Conclusion: This study quantified the association between known diabetes and the occurrence of complications during recovery after a spectrum of noncardiac surgery. Because of a high prevalence of prediabetic and undiagnosed conditions, the strength of associations between glucose dysregulation and operative outcomes may be even greater than we report., (Copyright 2010 Mosby, Inc. All rights reserved.)
- Published
- 2010
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47. Peri-operative blood transfusion increases length of hospital stay and number of postoperative complications in non-cardiac surgical patients.
- Author
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Bower WF, Jin L, Underwood MJ, Lam YH, and Lai PB
- Subjects
- Age Factors, Aged, Aged, 80 and over, Female, Health Care Costs, Hong Kong, Hospital Mortality, Hospitals, University statistics & numerical data, Humans, Intraoperative Care adverse effects, Intraoperative Care methods, Length of Stay, Male, Middle Aged, Postoperative Care adverse effects, Postoperative Care methods, Postoperative Complications economics, Postoperative Complications mortality, Registries, Risk Factors, Severity of Illness Index, Sex Factors, Surgical Procedures, Operative methods, Surgical Procedures, Operative mortality, Time Factors, Postoperative Complications etiology, Surgical Procedures, Operative adverse effects, Transfusion Reaction
- Abstract
Objectives: To test the hypothesis that blood transfusion alone was a significant risk factor for in-hospital morbidity in non-cardiac patients., Design: Propensity analysis., Setting: University teaching hospital, Hong Kong., Patients: Consecutive non-cardiac patients seen in our department from 2006 to early 2009 who underwent a major procedure under general or spinal anaesthesia were included. Propensity analysis was performed to neutralise the confounding effects of preoperative variables and identify the true effects of transfusions on surgical outcomes., Main Outcome Measures: Receipt of intra-operative and postoperative blood transfusion was established and the difference in proportions between patients who did and did not receive donor blood tested for mortality, overall morbidity, individual complications, and number of adverse events., Results: Transfused patients were significantly older and sicker, more likely to be male, to have lower haemoglobin values and undergo longer and more emergency surgical procedures than those not receiving a transfusion. Blood transfusion was predictive of length of postoperative hospital stay and number of complications before discharge. The amount of transfused blood was predictive of in-hospital mortality, with an odds ratio of 1.4 for each unit of blood received. The risk of a surgical wound infection was almost doubled when the patient had received a blood transfusion., Conclusion: After controlling for the factors associated with an increased likelihood for receiving a blood transfusion, the actual transfusion was predictive of a slower and more eventful postoperative recovery with associated costs to both the patient and health services.
- Published
- 2010
48. Endoscopic assessment of the nasopharynx: an objective score of abnormality to predict the likelihood of malignancy.
- Author
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Vlantis AC, Bower WF, Woo JK, Tong MC, and van Hasselt CA
- Subjects
- Adolescent, Adult, Aged, Aged, 80 and over, Biopsy, Diagnosis, Differential, Female, Follow-Up Studies, Humans, Male, Middle Aged, Predictive Value of Tests, Prognosis, Retrospective Studies, Sensitivity and Specificity, Young Adult, Endoscopy methods, Nasopharyngeal Neoplasms diagnosis, Nasopharynx pathology
- Abstract
Objectives: We developed an objective endoscopic score of abnormality of the nasopharynx to predict the likelihood of malignancy., Methods: A score sheet with 44 variables was developed to objectively quantify the bilateral endoscopic assessment of the nasopharynx. Patients scheduled to undergo nasopharyngeal biopsies were recruited. The nasopharynx was assessed endoscopically, photographed, and scored on 44 variables. The scores were compared to the biopsy results, and predictors of malignancy were modeled with regression analysis. The sensitivity and specificity of the novel scoring system were examined., Results: Seventeen patients had carcinoma, and 60 had a benign lesion or no disease. Patients with a nasopharyngeal malignancy scored significantly higher than did patients with a benign lesion or no disease. No patient with a malignant lesion had a score of less than 12. With a receiver operating characteristic curve area of 0.917, the score demonstrated an excellent ability to discriminate between nasopharynges that were likely or unlikely to contain malignant disease. Independent predictors for both malignant disease and a score greater than 12 were modeled., Conclusions: A cutoff score above 12 on the novel objective endoscopic assessment of the nasopharynx measure was highly predictive of possible malignancy.
- Published
- 2010
- Full Text
- View/download PDF
49. Peri-operative hyperglycemia: a consideration for general surgery?
- Author
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Bower WF, Lee PY, Kong AP, Jiang JY, Underwood MJ, Chan JC, and van Hasselt CA
- Subjects
- Adult, Blood Glucose, Child, Humans, Hyperglycemia epidemiology, Hyperglycemia prevention & control, Risk Factors, Treatment Outcome, Hyperglycemia etiology, Surgical Procedures, Operative adverse effects
- Abstract
Background: Intraoperative hyperglycemia in cardiac and neurosurgical patients is significantly associated with morbidity. Little is known about the perioperative glycemic profile or its impact in other surgical populations or in nondiabetic patients., Methods: A systematic review of blood glucose values during major general surgical procedures reported since 1980 was conducted. Data extracted included blood glucose measures, study sample size, gender distribution, age grouping, study purpose, surgical procedure, anesthetic details, and infusion regime. Excluded studies were those with subjects with diabetes insipidus, insulin-treated diabetes, renal or hepatic failure, adrenal gland tumors or dysfunction, pregnancy, and emergency or trauma surgery., Results: Blood glucose levels rose significantly with the induction of anesthesia (P < .001) in nondiabetic patients. At incision, 2 hours, 4 hours, and 6 hours, 30%, 40%, 38%, and 40% of studies, respectively, reported hyperglycemia., Conclusions: Factors that confound or protect against significant rises in perioperative glycemic levels in nondiabetic patients were identified. The findings facilitate investigating the impact of hyperglycemia on general surgical outcomes., (Copyright 2010 Elsevier Inc. All rights reserved.)
- Published
- 2010
- Full Text
- View/download PDF
50. Editorial comment.
- Author
-
Bower WF
- Subjects
- Child, Cultural Characteristics, Humans, Language, Quality of Life, Surveys and Questionnaires, Urinary Incontinence diagnosis
- Published
- 2009
- Full Text
- View/download PDF
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