RESUMEN
INTRODUCTION: Giggle incontinence (GI) is a rare form of urinary incontinence that occurs during or immediately after laughing due to involuntary and complete bladder emptying. Few studies in the literature report that methylphenidate can be effective in treatment of this condition. OBJECTIVE: The aim of this study is to characterize children with GI and evaluate their response to methylphenidate, as well as describe treatment duration, dosage of methylphenidate, relapse rates after discontinuation of medication, and side effects. METHODS: Medical records and 48-h frequency-volume charts from children treated with methylphenidate for GI in the period January 2011-July 2021 were retrospectively analyzed. RESULTS: Eighteen children were diagnosed with GI and fulfilled inclusion criteria. Fifteen patients were included in analysis, as 3 out of 18 children decided not to take the methylphenidate that was prescribed. In total, 14 out of the 15 GI patients treated with methylphenidate experienced clinical effect. All patients included in the study had methylphenidate prescribed in a dose range of 5-20 mg daily. Treatment duration ranged from 30 to 1001 days, with a median of 152 days (IQR 114, 243.5). Ten children experienced complete response and two of those reported symptom relapse after discontinuation of the methylphenidate. Only mild and short-lasting side effects were reported by two patients. DISCUSSION: Our study demonstrates that methylphenidate is an effective treatment in children diagnosed with GI. Side effects are mild and uncommon.
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Risa , Metilfenidato , Incontinencia Urinaria , Humanos , Niño , Metilfenidato/efectos adversos , Estudios Retrospectivos , Incontinencia Urinaria/terapia , Resultado del TratamientoRESUMEN
Most children have a mild course of acute COVID-19. Only few mainly non-controlled studies with small sample size have evaluated long-term recovery from SARS-CoV-2 infection in children. The aim of this study was to evaluate symptoms and duration of 'long COVID' in children. A nationwide cohort study of 37,522 children aged 0-17 years with RT-PCR verified SARS-CoV-2 infection (response rate 44.9%) and a control group of 78,037 children (response rate 21.3%). An electronic questionnaire was sent to all children from March 24th until May 9th, 2021. Symptoms lasting > 4 weeks were common among both SARS-CoV-2 children and controls. However, SARS-CoV-2 children aged 6-17 years reported symptoms more frequently than the control group (percent difference 0.8%). The most reported symptoms among pre-school children were fatigue Risk Difference (RD) 0.05 (CI 0.04-0.06), loss of smell RD 0.01 (CI 0.01-0.01), loss of taste RD 0.01 (CI 0.01-0.02) and muscle weakness RD 0.01 (CI 0.00-0.01). Among school children the most significant symptoms were loss of smell RD 0.12 (CI 0.12-0.13), loss of taste RD 0.10 (CI 0.09-0.10), fatigue RD 0.05 (CI 0.05-0.06), respiratory problems RD 0.03 (CI 0.03-0.04), dizziness RD 0.02 (CI 0.02-0.03), muscle weakness RD 0.02 (CI 0.01-0.02) and chest pain RD 0.01 (CI 0.01-0.01). Children in the control group experienced significantly more concentration difficulties, headache, muscle and joint pain, cough, nausea, diarrhea and fever than SARS-CoV-2 infected. In most children 'long COVID' symptoms resolved within 1-5 months. CONCLUSIONS: Long COVID in children is rare and mainly of short duration. WHAT IS KNOWN: ⢠There are increasing reports on 'long COVID' in adults. ⢠Only few studies have evaluated the long-term recovery from COVID-19 in children, and common for all studies is a small sample size (median number of children included 330), and most lack a control group. WHAT IS NEW: ⢠0.8% of SARS-CoV-2 positive children reported symptoms lasting >4 weeks ('long COVID'), when compared to a control group. ⢠The most common 'long COVID' symptoms were fatigue, loss of smell and loss of taste, dizziness, muscle weakness, chest pain and respiratory problems. ⢠These 'long COVID' symptoms cannot be assigned to psychological sequelae of social restrictions. ⢠Symptoms such as concentration difficulties, headache, muscle- and joint pain as well as nausea are not 'long COVID' symptoms. ⢠In most cases 'long COVID' symptoms resolve within 1-5 months.
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COVID-19 , Adolescente , Adulto , COVID-19/complicaciones , Niño , Preescolar , Estudios de Cohortes , Cefalea/etiología , Humanos , Lactante , Recién Nacido , SARS-CoV-2 , Síndrome Post Agudo de COVID-19RESUMEN
INTRODUCTION: Daytime urinary incontinence (DUI) is defined as an involuntary leakage of urine during daytime in children 5 years or older. It is a common disorder in the pediatric population most often caused by an overactive bladder (OAB). A stepwise approach is recommended in the treatment of DUI, with standard urotherapy (SU) being first line treatment followed by pharmacological treatment when SU is unsuccessful. To our knowledge few studies have compared patients achieving continence solely on urotherapy with patients achieving continence on a combination of urotherapy and pharmacological treatment in the pediatric population. OBJECTIVE: The aim of the study was to characterize and compare children suffering from OAB and DUI who became continent solely on urotherapy with patients achieving continence on a combination of urotherapy and pharmacological treatment. METHODS: All children successfully treated for DUI from 2015 to 2020 were retrospectively analyzed and compared using data from patient's records, 48-h flow-volume charts, and uroflowmetry analysis. RESULTS: 180 children were successfully treated for DUI. Of these 23 (13%) had bowel dysfunction, 94 (52%) were successfully treated with standard urotherapy (SU) and 64 (35%) needed pharmacological treatment. Children who achieved continence on a combination of SU and pharmacological treatment had a significantly higher baseline voiding frequency (7.6 and 6.5 respectively, p=0.007) and more baseline incontinence episodes during daytime when compared to children who became dry solely on urotherapy (2.2 and 1.1 respectively, p < 0.001). Both groups had a similar baseline age (p=0.96) and received a similar duration of standard urotherapy prior to the eventual pharmacological treatment (p = 0.73). DISCUSSION: Most children achieved daytime continence solely on standard urotherapy. We found that children requiring additional pharmacological treatment to achieve continence suffer from a more severe overactive bladder. As such it could be speculated that children with high voiding frequencies and multiple daily incontinence episodes may benefit from adding anticholinergics to SU earlier during the course of treatment, than what is recommended by the International Children's Continence Society (ICCS) today. However prospective interventional studies are needed for safe conclusions. CONCLUSION: Our comparison showed that children requiring a combination of SU and pharmacological treatment to achieve continence, had a significantly higher baseline voiding frequency and more baseline incontinence episodes when compared to children requiring only SU to achieve continence.
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Enuresis Diurna , Vejiga Urinaria Hiperactiva , Incontinencia Urinaria , Niño , Enuresis Diurna/terapia , Humanos , Estudios Prospectivos , Estudios Retrospectivos , Vejiga Urinaria Hiperactiva/tratamiento farmacológico , Vejiga Urinaria Hiperactiva/terapia , Incontinencia Urinaria/diagnóstico , Incontinencia Urinaria/terapiaRESUMEN
PURPOSE: We evaluated whether combination therapy with transcutaneous electrical nerve stimulation and oxybutynin results in a superior treatment response compared to either therapy alone in children with urge incontinence. MATERIALS AND METHODS: In this placebo controlled study 66 children with a mean ± SD age of 7.3 ± 1.6 years who were diagnosed with urge incontinence were randomized to 3 treatment groups. Group 1 consisted of 22 children undergoing transcutaneous electrical nerve stimulation plus active oxybutynin administration. Group 2 included 21 children undergoing active transcutaneous electrical nerve stimulation plus placebo oxybutynin administration. Group 3 consisted of 23 children undergoing active oxybutynin administration plus placebo transcutaneous electrical nerve stimulation. The children received active or placebo transcutaneous electrical nerve stimulation over the sacral S2 to S3 outflow for 2 hours daily in combination with 5 mg active or placebo oxybutynin twice daily. The intervention period was 10 weeks. Primary outcome was number of wet days weekly. Secondary outcomes were severity of incontinence, frequency, maximum voided volume over expected bladder capacity for age, average voided volume over expected bladder capacity for age and visual analogue scale score. RESULTS: Combination therapy was superior to oxybutynin monotherapy, with an 83% greater chance of treatment response (p = 0.05). Combination therapy was also significantly more effective than transcutaneous electrical nerve stimulation monotherapy regarding reduced number of wet days weekly (mean difference -2.28, CI -4.06 to -0.49), severity of incontinence (-3.11, CI -5.98 to -0.23) and daily voiding frequency (-2.82, CI -4.48 to -1.17). CONCLUSIONS: Transcutaneous electrical nerve stimulation in combination with oxybutynin for childhood urge incontinence was superior to monotherapy consisting of transcutaneous electrical nerve stimulation or oxybutynin, although the latter only reached borderline statistical significance. Furthermore, transcutaneous electrical nerve stimulation was associated with a decreased risk of oxybutynin induced post-void residual urine greater than 20 ml.
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Ácidos Mandélicos/uso terapéutico , Estimulación Eléctrica Transcutánea del Nervio , Incontinencia Urinaria de Urgencia/terapia , Agentes Urológicos/uso terapéutico , Adolescente , Niño , Preescolar , Terapia Combinada , Método Doble Ciego , Femenino , Humanos , Masculino , Resultado del TratamientoRESUMEN
AIM: To evaluate the immediate effect on natural fill urodynamic parameters and bladder function during transcutaneous electrical nerve stimulation (TENS) in children with overactive bladder (OAB) and daytime urinary incontinence (DUI). MEETHODS: In this double-blind, placebo-controlled study, 24 children with severe OAB and DUI (mean age 8.5 ± 1.2 years) underwent 48-h natural fill urodynamics. After 24 h of baseline investigation, the children were randomized to either active continuous TENS (n = 12) or placebo TENS (n = 12) over the sacral S2-S3 outflow. The urodynamic recordings were analyzed manually for three different bladder contraction patterns resulting in a void. The number of bladder contractions not leading to a void was also calculated. Maximum voided volume (MVV) and average voided volume (AVV) were identified for both the baseline and the intervention day. RESULTS: We found that TENS had no immediate objective effect on bladder capacity. The difference (before minus after treatment) in MVV/EBC in the active TENS group = 0.03 ± 0.23 versus placebo TENS group = -0.01 ± 0.10 (P = 0.61). Also, there was no significant difference in the proportion of different bladder contraction types between the two groups. TENS did not significantly influence the number of bladder contractions not leading to a void. Results are presented as mean ± SD. CONCLUSION: There is no immediate objective effect of TENS on bladder activity assessed by natural fill urodynamics in children with OAB and DUI.