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| 2. |
- Duong, Thi Hoa, et al.
(författare)
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Micturition pattern in young boys with posterior urethral valves—A pilot study in small boys who are potty-trained from infancy
- 2013
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Ingår i: Open Journal of Pediatrics. - : Scientific Research Publishing, Inc.. - 2160-8741 .- 2160-8776. ; 03, s. 358-363
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Tidskriftsartikel (refereegranskat)abstract
- Introduction: To investigate if potty training from infancy can affect bladder dysfunction in boys with posterior urethral valves (PUV). Subjects and Meth- ods: The voiding pattern and emptying ability were followed using the 4-hour voiding observation method in 17 Vietnamese boys with PUV aged 3 months to 4 years who had been potty-trained from infancy. This group was compared with a group of healthy Viet- namese boys. Results: In the boys with PUV, the bladder volume increased according to age, and in- terrupted voiding was rare. However, when compar- ing boys with PUV with healthy boys, a significant difference was noted with more frequent voidings and lower voided volumes in the age group 0 - 1 year (P < 0.001). Despite the minimum amount of residual urine, average 8 ml or less in the boys with PUV, the age groups 1 - 2 and 2 - 4 years had significantly higher residual volumes compared with those of the healthy boys (P < 0.001). Conclusion: The findings from the 4-hour voiding observation showed few signs of dysfunctional bladder in the Vietnamese boys with PUV, including residual urine, even if there were signs of dysfunction compared with the healthy Viet- namese boys. Potty training from infancy could favor early bladder rehabilitation in boys with PUV.
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| 3. |
- Duong, Thi Hoa, et al.
(författare)
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Urinary bladder control during the first 3years of life in healthy children in Vietnam - A comparison study with Swedish children.
- 2013
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Ingår i: Journal of Pediatric Urology. - : Elsevier BV. - 1477-5131 .- 1873-4898. ; 9:6, s. 700-706
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVES: To study outcomes of early potty training in a population of healthy children with a tradition of early potty training and to compare these findings with a group of children to whom potty training was applied later. SUBJECTS AND METHODS: Mothers and their 47 healthy children in Vietnam participated in this longitudinal study. The voiding pattern and emptying ability were followed by the 4-hvoiding observation method from 3 months to 3 years of age. A comparison is made with a group of 57 Swedish children investigated in a similar manner. RESULTS: In the group of Vietnamese children, 89% were on daily potty training at the age of 6 months. At the age of 24 months, potty training was complete for 98%. In the Swedish group, just a few (5%) had started daily potty training by the age of 24 months (p<0.001). The Vietnamese group had fewer voidings and lower voided volumes than the Swedish group. In the Vietnamese children, bladder emptying could be regarded as having been completed, with no residual urine at 9 months, compared with the Swedish group, which first showed complete emptying at the age of 36 months. CONCLUSION: Potty training performed daily affects the emptying ability positively. In the Vietnamese group, no residual urine was found at the age of 9 months. These results differ significantly from those of the group of Swedish children.
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| 4. |
- Jansson, Ulla-Britt, 1950, et al.
(författare)
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Life events and their impact on bladder control in children.
- 2007
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Ingår i: Journal of pediatric urology. - : Elsevier BV. - 1873-4898 .- 1477-5131. ; 3:3, s. 171-7
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: To investigate the relationship between incidence and nature of life events within families and age of bladder control acquisition in healthy children. SUBJECTS AND METHODS: Thirty-five parents of 36, 6-year-old children were interviewed using the Coddington life events questionnaire. RESULTS: The children had experienced a total of 185 life events (mean 5, median 4.5, range 1-12) before the time of dryness. The most common were related to childcare/occupation of parent (51%), illness/injury/death (24%), family composition (16%) and living conditions (9%). There was a strong correlation between the number of life events and the age of dryness; the more life events and the older the child was when experiencing them, the later the child became dry. The only single event that was significantly associated with a later age of dryness was the birth of a sister or brother. In general, children had reacted positively (39%) or neutrally, but to 30% of events there was a negative reaction. There was a correlation between the reaction of the child and adaptation to the life event, and if the child had difficulty adapting to an event, that child became day dry at a later age. CONCLUSION: Although life events are a natural part of daily life, this study supports the conclusion that a large number of events and events to which the child has difficulty adapting can be of importance for the age of acquisition of bladder control.
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| 5. |
- Jansson, Ulla-Britt, 1950, et al.
(författare)
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Voiding pattern and acquisition of bladder control from birth to age 6 years--a longitudinal study.
- 2005
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Ingår i: The Journal of urology. - : Ovid Technologies (Wolters Kluwer Health). - 0022-5347 .- 1527-3792. ; 174:1, s. 289-93
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Tidskriftsartikel (refereegranskat)abstract
- PURPOSE: We describe the voiding pattern and acquisition of bladder control in healthy children up to age 6 years. MATERIALS AND METHODS: We determined age for daytime and nighttime dryness, voiding patterns, voiding volumes and post-void residual volume per 4 hours individually and noninvasively every 3 months up to age 3 years and every 6 months up to age 6 years in 36 female and 23 male patients using 4-hour voiding observation and uroflowmetry/ultrasound. RESULTS: Median age for attaining daytime and nighttime dryness was 3.5 and 4 years, respectively. No significant difference was found between girls and boys. All but 1 child attained daytime dryness an average of 10 months before attaining nighttime dryness. Bladder sensation was reported in 31%, 79% and 100% of patients at ages 2, 3 and 4 years, respectively. Median bladder capacity was 67 ml, 123 ml and 140 ml at years 1, 3 and 6, respectively. Median post-void residual volume was 5.5 ml, 0 ml and 2 ml at ages 1, 3 and 6 years, respectively. CONCLUSIONS: Today bladder control is acquired at a later stage despite earlier awareness of bladder function. The occurrence of bladder sensation from age 1.5 years motivates an earlier start with toilet training. Infants with small post-void residual volume at age 6 months or large bladder capacity will probably attain daytime dryness earlier than those with large post-void residual volume at age 6 months or small bladder capacity.
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| 6. |
- Jansson, Ulla-Britt, 1950, et al.
(författare)
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Voiding pattern in healthy children 0 to 3 years old: a longitudinal study.
- 2000
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Ingår i: The Journal of urology. - 0022-5347. ; 164:6, s. 2050-4
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Tidskriftsartikel (refereegranskat)abstract
- PURPOSE: We describe the development of voiding patterns and bladder control in healthy children during the first 3 years of life. MATERIALS AND METHODS: We determined voiding patterns, bladder capacity and post-void residual urine volume per 4 hours individually and noninvasively every 3 months in 36 female and 23 male healthy infants using the 4-hour voiding observation. RESULTS: Voiding frequency decreased slowly from 5 to 2 voiding episodes per 4 hours from ages 3 months to 3 years. We noted interrupted voiding in 33% of subjects at age 3 months but this condition was rare after age 2 years. Voiding during sleep occurred mainly during the first 7 months of life and did not continue after age 18 months. Bladder capacity increased from a median of 52 to 67, 68 and 123 ml. during years 1 to 3, respectively. As measured by post-void residual urine volume, bladder emptying was unchanged during years 1 and 2 but it decreased during year 3 (median 6 versus 0 and mean 4 versus 3 ml. per 4 hours). CONCLUSIONS: During the first 3 years of life the number of voiding episodes, including interrupted voiding, post-void residual urine and voiding during sleep, decreased while bladder capacity increased.
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| 7. |
- Brandström, Per, 1959, et al.
(författare)
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The Swedish Reflux Trial in Children: I. Study Design and Study Population Characteristics
- 2010
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Ingår i: Journal of Urology. - : Ovid Technologies (Wolters Kluwer Health). - 0022-5347 .- 1527-3792. ; 184:1, s. 274-279
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Konferensbidrag (refereegranskat)abstract
- Purpose: We compared the rates of febrile urinary tract infection, kidney damage and reflux resolution in children with vesicoureteral reflux treated in 3 ways, including antibiotic prophylaxis, endoscopic therapy and surveillance with antibiotics only for symptomatic urinary tract infection. Materials and Methods: Children 1 to younger than 2 years with grade reflux were recruited into this prospective, open, randomized, controlled, multi-center study and followed for 2 years after randomization. The main study end points were recurrent febrile urinary tract infection, renal status on dimercaptosuccinic acid scintigraphy and reflux status. Outcomes were analyzed by the intent to treat principle. Results: During a 6-year period 128 girls and 75 boys entered the study. In 96% of cases reflux was detected after urinary tract infection. The randomization procedure was successful and resulted in 3 groups matched for relevant factors. Recruitment was slower than anticipated but after patients were entered adherence to the protocol was good. Of the children 93% were followed for the intended 2 years without a treatment arm change. All except 2 patients completed 2-year followup scintigraphy. Conclusions: Recruitment was difficult but a substantial number of children were entered and randomly assigned to 3 groups with similar basic characteristics. Good adherence to the protocol made it possible to address the central study questions.
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| 8. |
- Brandström, Per, 1959, et al.
(författare)
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The Swedish reflux trial: Review of a randomized, controlled trial in children with dilating vesicoureteral reflux.
- 2011
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Ingår i: Journal of pediatric urology. - : Elsevier BV. - 1873-4898 .- 1477-5131.
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVES: To evaluate prophylaxis and endoscopic injection for children with dilating vesicoureteral reflux (VUR) compared to surveillance, regarding urinary tract infection (UTI) recurrence, new renal damage, VUR outcome, and impact of lower urinary tract (LUT) dysfunction on these outcomes. PATIENTS AND METHODS: 203 children (128 girls and 75 boys), aged 1 to <2 years, with VUR grade III or IV were randomized to antibiotic prophylaxis (n=69), endoscopic injection (n=66) or surveillance (n=68). Voiding cystourethrography, dimercaptosuccinic acid scintigraphy and optional LUT function assessment were performed before randomization and after 2 years. RESULTS: There were 67 febrile UTIs in 42 girls and 8 in 7 boys (p=0.0001). In girls, recurrence rate was 19% on prophylaxis, 23% with endoscopic treatment and 57% on surveillance (p=0.0002). In boys, there was no difference between treatment groups. New damage was seen in 13 girls: 8 on surveillance, 5 in the endoscopic group and none on prophylaxis (p=0.0155), and in 2 boys. In 13 children with no or non-dilating VUR after 1 injection, dilating VUR reappeared at the 2-year follow up. LUT dysfunction at follow up was associated with persistence of VUR. CONCLUSION: In girls, prophylaxis reduced the rate of UTI recurrence and new renal damage, and endoscopic injection the rate of UTI recurrence. Boys did not benefit from active treatment.
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| 9. |
- Hellström, Anna-Lena, 1946, et al.
(författare)
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[Early potty training advantageous in bladder dysfunction. Decreases the risk of urinary infection]
- 2001
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Ingår i: Läkartidningen. - 0023-7205. ; 98:28-29, s. 3216-9
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Tidskriftsartikel (refereegranskat)abstract
- The time when we start potty training has become increasingly postponed. This paper discusses the possible negative consequences of this social situation. Depending on the child's maturity, bladder control could be defined as anything from "continence with support of an adult before the age of one year" to "independent social control, unobtainable in our culture before the child is 4 years of age". In toddlers suffering from bladder dysfunction, the impact of potty training improves bladder emptying, decreasing residual urine and resultant urinary tract infection. In toddlers with anatomical and functional anomalies of the urinary tract, early potty training is recommended.
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| 10. |
- Hellström, Anna-Lena, 1946, et al.
(författare)
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Feeling good in daily life: from the point of view of boys with posterior urethral valves
- 2006
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Ingår i: J Urol. - 0022-5347. ; 176:4 Pt 2, s. 1742-6
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Tidskriftsartikel (refereegranskat)abstract
- PURPOSE: We determined what is important to feel good in daily life when living with a long-term illness that requires daily treatment routines. MATERIALS AND METHODS: Seven boys between 6 and 16 years old who were born with posterior urethral valves narrated their experiences with daily life. They were on clean intermittent catheterization, had impaired renal function and 2 had undergone transplantation. RESULTS: Being involved in decisions about themselves was important, as was having their own doctor and nurse. Friends were important. Clean intermittent catheterization was something that worried them in relation to friends and made them feel uncertain about how they would react to it. The boys accepted the catheterization procedure as something that had to be done but they needed strategies to be able to comply. A single event, such as no available toilet, was enough to interrupt treatment. CONCLUSIONS: In these boys prescribed treatment was a surprisingly small part of their lives. The clean intermittent catheterization routine was sometimes experienced as an obstacle in company with friends. The new challenge might be to achieve compliance with the treatment routine in daily life in a long-term perspective.
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