FANS VS DISS in Treatment of Renal Stone < 2cm
Flexible and Navigable Access Sheath (FANS) VS Direct in Scope Suction (DISS) in Treatment of Renal Stone > 2 cm , Controlled Randomized Trial
To compare between FANS & DISS in :
- Operative time
- Stone free rate
- Complications
- Amount of fluid irrigation
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
Undersøgelsestype
Undersøgelsestype
Tilmelding (Anslået)
Tilmelding
Fase
Fase
- Ikke anvendelig
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Voksen
Tager imod sunde frivillige
Beskrivelse
Inclusion Criteria:
- All patients < 18 years old presented with renal stone > 2cm whatever the site of the stone (pelvic or calyceal)
Exclusion Criteria:
- Inaccessibility to introduce access sheath or FURS
- Previous Inserted JJ stent
- Active UTI
- Patients refuse to participate in the protocol
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Enkelt
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Eksperimentel: Flexible and navigable access sheath (FANS)
In patients undergoing the FANS procedure , an access sheath with a bendable tip and aspiration feature will be placed into the relevant ureter up to the renal pelvis over the guidewire.
The single-use flexible scope will be passed through the access sheath, and the renal collecting system.
After this maneuver, the tip of the placed access sheath will be pushed into the renal calyces or pelvis under the guidance of the flexible URS and a holmium fiber will be used to pulverize the stones with a 273-µm fiber.
In this group, stones were disintegrated (fragmented) into an adequate size (< 3 mm) to allow an efficient extraction with the help of active aspiration, finished by insertion of JJ in all patients.
|
Unlike traditional rigid sheaths, FANS features a deflectable tip that can be guided into specific calyces, allowing for synchronized suction and active fragment evacuation.
Conversely, Direct In-Scope Suction (DISS) utilizes a sheathless approach, where suction is integrated directly into the ureteroscope.
While DISS avoids potential ureteral trauma associated with access sheaths, FANS is often associated with shorter operative times due to its superior irrigation-aspiration efficiency
Andre navne:
|
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Eksperimentel: Direct in scope suction (DISS)
In the DISS group, a single-use flexible URS with a direct in-scope suction system will be introduced over the placed guidewire and navigated into the renal pelvis without the use of an access sheath.
The suctioning port on the ureteroscope and the laser fiber operates via the same port.
In this group, the dusting preset of the same laser device will be used to disintegrate the stones.
While continuous irrigation was applied to ensure optimum visualization, finished by insertion of JJ in all patients
|
Unlike traditional rigid sheaths, FANS features a deflectable tip that can be guided into specific calyces, allowing for synchronized suction and active fragment evacuation.
Conversely, Direct In-Scope Suction (DISS) utilizes a sheathless approach, where suction is integrated directly into the ureteroscope.
While DISS avoids potential ureteral trauma associated with access sheaths, FANS is often associated with shorter operative times due to its superior irrigation-aspiration efficiency
Andre navne:
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Operative time
Tidsramme: <60 minutes
|
The operative time is the duration of surgical procedure
|
<60 minutes
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Datoer for undersøgelser
Studer store datoer
Studiestart (Anslået)
Studiestart
Primær færdiggørelse (Anslået)
Primær færdiggørelse
Studieafslutning (Anslået)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
- Urogenitale sygdomme
- Mandlige urogenitale sygdomme
- Calculi
- Patologiske Tilstande, Anatomiske
- Nyresygdomme
- Urologiske sygdomme
- Urogenitale sygdomme hos kvinder
- Kvinders urogenitale sygdomme og graviditetskomplikationer
- Urolithiasis
- Urinvejsregning
- Nephrolithiasis
- Patologiske tilstande, tegn og symptomer
- Nyre Calculi
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- FANS VS DISS
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Studerer et amerikansk FDA-reguleret enhedsprodukt
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