- ICH GCP
- Registro de ensayos clínicos de EE. UU.
- Ensayo clínico NCT07654725
BLADDER STIMULATION IN PEDIATRIC EMERGENCY DEPARTMENT
CAN THE BLADDER STIMULATION TECHNIQUE SOLVE THE URINE COLLECTION CHAOS IN THE PEDIATRIC EMERGENCY DEPARTMENT?
Descripción general del estudio
Estado
Intervención / Tratamiento
Descripción detallada
Diagnosing urinary tract infections (UTIs) in non-toilet-trained infants is a daily and critical challenge in pediatric emergency departments. In this highly vulnerable group, a UTI can rapidly progress to severe complications, making an accurate diagnosis via a sterile or very clean urine sample absolutely essential. Currently, the most common non-invasive method for collecting urine from these infants is the adhesive urine bag. However, this method has significant drawbacks. Bag samples have notoriously high contamination rates-often exceeding 50%-because bacteria from the baby's skin or stool easily mix with the urine.
When a urine sample is contaminated, it frequently leads to false-positive results. This forces physicians to either prescribe unnecessary antibiotics to a very young infant or subject the baby to invasive, painful procedures like urethral catheterization to secure a sterile sample. Furthermore, waiting for an infant to naturally void into a bag is highly unpredictable, often taking hours. This waiting period increases the length of hospital stays, frustrates parents, and creates operational bottlenecks in busy emergency departments.
The Proposed Intervention: Bladder Stimulation Technique (BST) To address these clinical and operational challenges, clinicians are exploring alternative non-invasive methods. The Bladder Stimulation Technique (BST) is a safe, completely non-invasive maneuver that involves gently tapping and massaging the infant's lower abdomen (suprapubic area) and lower back (lumbar region) in a specific sequence. This gentle stimulation triggers the infant's natural reflex to urinate, allowing healthcare providers to catch a midstream urine sample directly into a sterile container.
Study Design and Methodology This is a prospective, quasi-experimental comparative study conducted in a high-volume Pediatric Emergency Department. The study is designed to directly compare the traditional adhesive urine bag method with the Bladder Stimulation Technique.
The study will specifically include infants younger than 6 months of age who present to the emergency department and require a urine sample for clinical evaluation. Eligible infants will be evaluated using one of the two collection methods, and the study will rigorously track and compare the outcomes of both approaches in real-time.
Primary and Secondary Objectives
The study focuses on three main questions regarding this specific age group:
Contamination Rates: Does BST provide a cleaner urine sample compared to the bag method in infants under 6 months, thereby significantly reducing the rate of false-positive cultures?
Time Efficiency: Does BST reduce the time required to successfully collect a urine sample compared to waiting for a bag collection?
Success Rate: What is the overall success rate of obtaining a viable urine sample using BST versus the bag method within a standard emergency room timeframe? The findings of this study have the potential to immediately change clinical guidelines and daily practices in acute pediatric care. If the Bladder Stimulation Technique proves to be faster and less prone to contamination than the traditional bag method, it will serve as a crucial "diagnostic firewall." For parents, this means less time waiting in the emergency room, protection from unnecessary antibiotic treatments, and avoiding the pain and trauma of invasive catheterization for their babies. For healthcare systems, it offers a cost-effective, evidence-based solution to resolve diagnostic dilemmas and operational bottlenecks in emergency departments.
Tipo de estudio
Inscripción (Estimado)
Fase
- No aplica
Contactos y Ubicaciones
Ubicaciones de estudio
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Istanbul, Turquía (Türkiye)
- Istanbul Medeniyet University
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Criterios de participación
Criterio de elegibilidad
Edades elegibles para estudiar
- Niño
Acepta Voluntarios Saludables
Descripción
Inclusion Criteria:
- Infants strictly under 6 months of age.
- Patients presenting to the pediatric emergency department who require a urine sample collection for any clinical indication (e.g., fever without a source, suspected urinary tract infection).
- Infants who are able to be fed orally or enterally (as the protocol requires the procedure to be performed 20 minutes after feeding to ensure bladder volume).
- Presence of informed written consent from a parent or legal guardian.
Exclusion Criteria:
- Infants aged 6 months or older.
- Patients requiring immediate life-saving resuscitation or those who are hemodynamically unstable.
- Patients with known congenital anomalies of the genitourinary tract.
- Patients with known neurological disorders that may affect normal bladder function or voiding reflexes (e.g., neural tube defects, spina bifida).
- Presence of skin lesions, active infections, trauma, or surgical incisions in the paravertebral (lower back) or suprapubic (lower abdomen) areas that would contraindicate physical massage and tapping.
- Patients with any clinical contraindication to feeding.
- Refusal of parental consent.
Plan de estudios
¿Cómo está diseñado el estudio?
Detalles de diseño
- Propósito principal: Diagnóstico
- Asignación: No aleatorizado
- Modelo Intervencionista: Asignación paralela
- Enmascaramiento: Ninguno (etiqueta abierta)
Armas e Intervenciones
Grupo de participantes/brazo |
Intervención / Tratamiento |
|---|---|
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Experimental: Arm 1: Bladder Stimulation Technique
Infants in this arm will undergo the Bladder Stimulation Technique.
This completely non-invasive method involves a specific sequence of paravertebral (lower back) massage and suprapubic (lower abdomen) tapping to trigger the infant's natural voiding reflex, allowing for a midstream urine sample to be collected directly into a sterile container.
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In the intervention group, the Bladder Stimulation Technique (BST) was performed.
The infant was held safely suspended in the air by their armpits by a researcher to relax the abdominal muscles.
The physician then initiated a stimulation cycle consisting of 30 seconds of gentle paravertebral (lower back) massage, followed immediately by 30 seconds of light suprapubic (lower abdomen) tapping.
This 1-minute cycle was repeated continuously for a maximum of 5 minutes.
The moment the natural voiding reflex was triggered and the infant began to urinate, a midstream urine sample was directly caught into a sterile specimen container
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Comparador activo: Arm 2: Traditional Urine Bag Method
Infants in this arm will undergo the current standard of care.
A standard, sterile adhesive urine collection bag will be applied to the infant's perineal area.
The patient will be monitored until natural voiding occurs into the bag
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The current standard care method for urine collection in non-toilet-trained infants.
The infant's perineal area is cleaned, and a standard, sterile pediatric adhesive urine collection bag is attached.
The infant is then closely monitored in the emergency department until spontaneous natural voiding occurs into the bag.
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¿Qué mide el estudio?
Medidas de resultado primarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
|---|---|---|
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Success Rate of the Bladder Stimulation Technique and Influencing Factors
Periodo de tiempo: From the start of the stimulation maneuver until at least 1 cc of urine is obtained (maximum of 5 minutes)
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The primary objective is to evaluate the percentage of successful urine collections, strictly defined as obtaining at least 1 cc (mL) of clean-catch midstream urine, achieved specifically by using bladder stimulation maneuvers (paravertebral massage and suprapubic tapping).
Additionally, this outcome evaluates the clinical and demographic factors (e.g., patient age, gender, weight) that influence the success of this specific maneuver.
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From the start of the stimulation maneuver until at least 1 cc of urine is obtained (maximum of 5 minutes)
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Medidas de resultado secundarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
|---|---|---|
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Effect on Emergency Department Waiting Time
Periodo de tiempo: Up to 5 minutes for the bladder stimulation group, and until at least 1 cc of urine is obtained for the traditional bag group
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To evaluate and compare the effect of both urine collection methods (the bladder stimulation technique versus the traditional adhesive bag) on the total waiting time in the emergency department, measured from the initiation of the procedure until at least 1 cc of urine is successfully obtained.
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Up to 5 minutes for the bladder stimulation group, and until at least 1 cc of urine is obtained for the traditional bag group
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Otras medidas de resultado
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
|---|---|---|
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Effect on Specimen Contamination Rates
Periodo de tiempo: Up to 72 hours
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To evaluate and compare the effect of both urine collection methods on the rates of urine culture contamination, in order to determine which method yields more reliable clinical samples.
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Up to 72 hours
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Colaboradores e Investigadores
Patrocinador
Fechas de registro del estudio
Fechas importantes del estudio
Inicio del estudio (Actual)
Finalización primaria (Actual)
Finalización del estudio (Estimado)
Fechas de registro del estudio
Enviado por primera vez
Primero enviado que cumplió con los criterios de control de calidad
Publicado por primera vez (Actual)
Actualizaciones de registros de estudio
Última actualización publicada (Actual)
Última actualización enviada que cumplió con los criterios de control de calidad
Última verificación
Más información
Términos relacionados con este estudio
Otros números de identificación del estudio
- IstabulMU-PED-AG-01
Plan de datos de participantes individuales (IPD)
¿Planea compartir datos de participantes individuales (IPD)?
Información sobre medicamentos y dispositivos, documentos del estudio
Estudia un producto farmacéutico regulado por la FDA de EE. UU.
Estudia un producto de dispositivo regulado por la FDA de EE. UU.
Esta información se obtuvo directamente del sitio web clinicaltrials.gov sin cambios. Si tiene alguna solicitud para cambiar, eliminar o actualizar los detalles de su estudio, comuníquese con register@clinicaltrials.gov. Tan pronto como se implemente un cambio en clinicaltrials.gov, también se actualizará automáticamente en nuestro sitio web. .
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