Ralph V Clayman Selected Research

FloSeal Matrix

5/2011	Prospective randomized trial of three different methods of nephrostomy tract closure after percutaneous nephrolithotripsy.
1/2009	The UCI Seldinger technique for percutaneous renal cryoablation: protecting the tract and achieving hemostasis.
2/2004	Sealing percutaneous nephrolithotomy tracts with gelatin matrix hemostatic sealant: initial clinical use.

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Ralph V Clayman Research Topics

Disease

20	Neoplasms (Cancer) 11/2020 - 03/2002
9	Calculi (Calculus) 01/2022 - 07/2002
8	Hemorrhage 01/2019 - 11/2002
8	Renal Cell Carcinoma (Grawitz Tumor) 10/2017 - 03/2002
6	Shock 03/2005 - 01/2003
5	Wounds and Injuries (Trauma) 01/2019 - 04/2007
5	Pain (Aches) 05/2011 - 12/2002
4	Kidney Calculi (Kidney Stone) 01/2022 - 02/2002
4	Urolithiasis 11/2008 - 06/2002
4	Transitional Cell Carcinoma 08/2007 - 06/2002
3	Inflammation (Inflammations) 03/2021 - 01/2008
3	Urinary Tract Infections (Urinary Tract Infection) 01/2020 - 01/2015
3	Nephrolithiasis 11/2018 - 10/2002
3	Kidney Neoplasms (Kidney Cancer) 10/2016 - 11/2003
3	Cysts 05/2013 - 01/2002
3	Hypertension (High Blood Pressure) 10/2012 - 08/2003
2	Hematuria 01/2021 - 05/2004
2	Urinary Calculi (Urinary Calculus) 01/2020 - 12/2003
2	Fistula 11/2019 - 01/2016
2	Ureteral Obstruction 01/2018 - 05/2006
2	Autosomal Dominant Polycystic Kidney (ADPKD) 05/2013 - 05/2004
2	Pneumoperitoneum 09/2009 - 11/2005
2	Hydronephrosis 07/2009 - 05/2002
2	Infections 07/2009 - 05/2004
2	Postoperative Pain 04/2007 - 12/2002
2	Carcinoma (Carcinomatosis) 11/2005 - 10/2003
2	Diverticulum 02/2004 - 05/2002
2	Necrosis 02/2004 - 10/2003
1	Bacteriuria 08/2021
1	Xanthogranulomatous Pyelonephritis 03/2021
1	Bacterial Infections (Bacterial Infection) 03/2021
1	Venous Thrombosis (Deep-Vein Thrombosis) 01/2020
1	Heart Block 01/2020
1	Hematoma 06/2018
1	Solitary Kidney 01/2018
1	Pathologic Constriction (Stenosis) 01/2018
1	Colic (Abdominal Cramps) 01/2018
1	Urinary Bladder Neoplasms (Bladder Cancer) 01/2017
1	Renal Colic 01/2016
1	Oliguria 01/2016
1	Acute Kidney Injury (Acute Renal Failure) 01/2016
1	Pleural Effusion (Pleural Effusions) 01/2016
1	Staghorn Calculi 01/2015
1	Renal Hypertension 05/2013
1	Carcinoid Tumor (Carcinoid) 01/2011
1	Neuroendocrine Tumors (Neuroendocrine Tumor) 01/2011
1	Burns 08/2010
1	Back Pain (Backache) 01/2009
1	Rhabdomyolysis 06/2008
1	Ischemia 03/2008
1	Retroperitoneal Fibrosis 06/2007

Drug/Important Bio-Agent (IBA)

3	calcium phosphateIBA 01/2020 - 01/2003
3	Hemostatics (Antihemorrhagics)IBA 06/2007 - 02/2004
2	Tamsulosin (Flomax)FDA LinkGeneric 08/2021 - 12/2018
2	Anti-Bacterial Agents (Antibiotics)IBA 03/2021 - 01/2015
2	Calcium OxalateIBA 11/2018 - 01/2003
2	StruviteIBA 11/2018 - 03/2003
2	Antihypertensive Agents (Antihypertensives)IBA 10/2012 - 08/2003
2	Fibrin Tissue Adhesive (Fibrin Sealant)IBA 01/2011 - 05/2005
2	IceIBA 08/2010 - 09/2002
2	GelatinIBA 04/2005 - 02/2004
2	Acetic Acid (Vinegar)FDA LinkGeneric 02/2004 - 10/2003
2	Ethanol (Ethyl Alcohol)IBA 02/2004 - 10/2003
2	GelsIBA 02/2004 - 10/2003
1	apixabanIBA 01/2020
1	CalciumIBA 01/2020
1	Furosemide (Lasix)FDA LinkGeneric 01/2020
1	Uric Acid (Urate)IBA 11/2018
1	CreatinineIBA 05/2011
1	Sunitinib (Sutent)FDA Link 01/2011
1	Vascular Endothelial Growth Factor A (Vascular Endothelial Growth Factor)IBA 01/2011
1	Narcotics (Narcotic Analgesics)IBA 01/2009

Therapy/Procedure

21	Nephrectomy 03/2021 - 01/2002
10	Lithotripsy (Extracorporeal Shockwave Lithotripsy) 10/2005 - 07/2002
8	Percutaneous Nephrolithotomy 01/2022 - 12/2002
8	Cryosurgery 10/2017 - 11/2005
7	Stents 08/2021 - 05/2002
7	Therapeutics 01/2015 - 06/2002
5	Nephrotomy 01/2019 - 02/2004
5	Operative Time 07/2012 - 06/2002
4	Surgical Instruments (Clip) 11/2019 - 01/2002
4	Cryotherapy (Therapy, Cold) 08/2010 - 02/2004
4	Nephroureterectomy 08/2007 - 06/2002
3	Catheters 01/2019 - 02/2004
3	Solid-State Lasers 01/2019 - 08/2003
3	FloSeal Matrix 05/2011 - 02/2004
2	Length of Stay 03/2021 - 01/2016
2	Analgesia 01/2009 - 12/2002
2	Lasers (Laser) 11/2008 - 10/2005
1	Laser Lithotripsy 01/2022
1	Cystoscopes 01/2022
1	Drug Tapering 01/2021
1	Punctures 01/2019
1	Pain Management 05/2013
1	Lymph Node Excision (Lymph Node Dissection) 01/2011
1	Morcellation 09/2009
1	Electrodes (Electrode) 03/2009
1	Patient Positioning 06/2008
1	Warm Ischemia 03/2008
1	Sutures (Suture) 01/2008