Influence of Acetylsalicylic Acid and Low Molecular Weight Heparins on the Incidence of Renal Hematoma of Shockwave Lithotripsy

NCT ID: NCT02875717

Last Updated: 2016-08-23

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

500 participants

Study Classification

OBSERVATIONAL

Study Start Date

2009-01-31

Study Completion Date

2015-09-30

Brief Summary

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Retrospective Analysis of patients that received shockwave lithotripsy as Treatment of ureteral or kidney Stones. Condition examinated is the effect of low molecular weight Heparins and acetylsalicylic acid on the Formation of renal hematoma after shockwave lithotripsy. Primary outcome is documented hematoma in a postoperative ultrasound control. Secondary outcomes are perioperative complication, Need for erythrocyte tranfusion, interventions for bleeding control, readmission or death within 30 days.

Detailed Description

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Conditions

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Urolithiasis Renal Hematoma

Study Design

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Observational Model Type

COHORT

Study Time Perspective

RETROSPECTIVE

Study Groups

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Control

No interventions assigned to this group

Acetylsalicylic acid

Patients that were on medication with Acetylsalicylic acid on the date of shockwave lithotripsy

Acetylsalicylic acid

Intervention Type DRUG

Low Molecular weight heparin

Patients that were on medication with low molecular heparin on the date of shockwave lithotripsy

low molecular weight heparin

Intervention Type DRUG

Interventions

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Acetylsalicylic acid

Intervention Type DRUG

low molecular weight heparin

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* consent
* Stones in kidney and proximal Ureter
* Treatment with shockwave lithotripsy for urolithiasis between January 2009 and September 2015 at Kantonsspital Winterthur

Exclusion Criteria

* other Position of ureteral Stones
* missing data in Patient reports
* refused consent
* under Age limit
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Kantonsspital Winterthur KSW

OTHER

Sponsor Role lead

Responsible Party

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Christoph Schregel

Resident

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Hubert John, M.D.

Role: PRINCIPAL_INVESTIGATOR

Kantonsspital Winterthur KSW

Locations

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Kantonsspital Winterthur

Winterhur, Canton of Zurich, Switzerland

Site Status

Countries

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Switzerland

References

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Schregel C, John H, Randazzo M, Keller I. Influence of acetylsalicylic acid and low-molecular weight heparins on the formation of renal hematoma after shock wave lithotripsy. World J Urol. 2017 Dec;35(12):1939-1946. doi: 10.1007/s00345-017-2070-0. Epub 2017 Jul 12.

Reference Type DERIVED
PMID: 28702844 (View on PubMed)

Other Identifiers

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2015-0662/PB_2016-00897

Identifier Type: -

Identifier Source: org_study_id

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