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1

Kidney Stone Size and Hounsfield Units Predict Successful Shockwave Lithotripsy in Children

El-Assmy, Ahmed, El-Nahas, Ahmed R., Abou-El-Ghar, Mohamed E., Awad, Bassam A., Sheir, Khaled Z.

Journal:

Year:

2013

Language:

english

File:

PDF, 123 KB

english, 2013

2

Optimal non-invasive treatment of 1–2.5 cm radiolucent renal stones: oral dissolution therapy, shock wave lithotripsy or combined treatment—a randomized controlled trial

Elbaset, Mohammed A., Hashem, Abdelwahab, Eraky, Ahmed, Badawy, Mohammed A., El-Assmy, Ahmed, Sheir, Khaled Z., Shokeir, Ahmed A.

Journal:

World Journal of Urology

Year:

2019

Language:

english

File:

PDF, 663 KB

english, 2019

3

[IEEE 2019 IEEE Electrical Power and Energy Conference (EPEC) - Montreal, QC, Canada (2019.10.16-2019.10.18)] 2019 IEEE Electrical Power and Energy Conference (EPEC) - High-Performance Multilevel Power Factor Correction Boost-Buck Converter

Sunbul, Ali, Sheir, Ahmed, Sood, Vijay K.

Year:

2019

File:

PDF, 425 KB

2019

4

Flexible ureterorenoscopy versus extracorporeal shock wave lithotripsy for treatment of lower pole stones of 10–20 mm

Ahmed R. El-Nahas, Hamdy M. Ibrahim, Ramy F. Youssef, Khaled Z. Sheir

Journal:

BJU International

Year:

2012

Language:

english

File:

PDF, 131 KB

english, 2012

5

Multidetector Computed Tomography: Role in Determination of Urinary Stones Composition and Disintegration With Extracorporeal Shock Wave Lithotripsy—an in Vitro Study

Ahmed El-Assmy, Mohamed E. Abou-El-Ghar, Ahmed R. El-Nahas, Huda F. Refaie, Khaled Z. Sheir

Journal:

Year:

2011

Language:

english

File:

PDF, 227 KB

english, 2011

6

1694 PROGNOSTIC FACTORS FOR SUCCESS OF EXTRACORPOREAL SHOCKWAVES LITHOTRIPSY FOR TREATMENT OF RENAL STONES IN PEDIATRIC PATIENTS

Elnahas, Ahmed, Elassmy, Ahmed, Awad, Bassam, Eraky, Ibrahim, Elkenawy, Mahmoud, Sheir, Khaled

Journal:

The Journal of Urology

Year:

2011

Language:

english

File:

PDF, 44 KB

english, 2011

7

Risk factors for formation of steinstrasse after extracorporeal shock wave lithotripsy for pediatric renal calculi: a multivariate analysis model

El-Assmy, Ahmed, El-Nahas, Ahmed R., Elsaadany, Mohammed M., El-Halwagy, Samer, Sheir, Khaled Z.

Journal:

International Urology and Nephrology

Year:

2015

Language:

english

File:

PDF, 172 KB

english, 2015

8

Clinically insignificant residual fragments: Is it an appropriate term in children?

El-Assmy, Ahmed, El-Nahas, Ahmed R., Harraz, Ahmed M., El Demerdash, Yaser, Elsaadany, Mohammed M., El-Halwagy, Samer, Sheir, Khaled Z.

Journal:

Year:

2015

Language:

english

File:

PDF, 467 KB

english, 2015

9

Hospital admission for treatment of complications after extracorporeal shock wave lithotripsy for renal stones: a study of risk factors

EL-Nahas, Ahmed R., Taha, Diaa-Eldin, Elsaadany, Mohamed M., Zahran, Mohamed H., Hassan, Mohamed, Sheir, Khaled Z.

Journal:

Year:

2017

Language:

english

File:

PDF, 411 KB

english, 2017

10

[IEEE 2019 IEEE Applied Power Electronics Conference and Exposition (APEC) - Anaheim, CA, USA (2019.3.17-2019.3.21)] 2019 IEEE Applied Power Electronics Conference and Exposition (APEC) - A Novel Auxiliary Modular Inverter with Battery Integration for Electric Vehicle Applications

Sheir, Ahmed, Youssef, Mohamed Z., Orabi, Mohamed

Year:

2019

Language:

english

File:

PDF, 33 KB

english, 2019

11

A Prospective Multivariate Analysis of Factors Predicting Stone Disintegration by Extracorporeal Shock Wave Lithotripsy: The Value of High-Resolution Noncontrast Computed Tomography

Ahmed R. El-Nahas, Ahmed M. El-Assmy, Osama Mansour, Khaled Z. Sheir

Journal:

European Urology

Year:

2007

Language:

english

File:

PDF, 379 KB

english, 2007

12

Extracorporeal shock wave lithotripsy of upper urinary tract calculi in patients with cystectomy and urinary diversion

Ahmed El-Assmy, Ahmed R. El-Nahas, Tarek Mohsen, Ibrahim Eraky, Mahmoud R. El-Kenawy, Attalah A. Shaban, Khaled Z. Sheir

Journal:

Year:

2005

Language:

english

File:

PDF, 90 KB

english, 2005

13

Does Degree of Hydronephrosis Affect Success of Extracorporeal Shock Wave Lithotripsy for Distal Ureteral Stones?

Ahmed El-Assmy, Ahmed R. El-Nahas, Ramy F. Youssef, Ahmed S. El-Hefnawy, Khaled Z. Sheir

Journal:

Year:

2007

Language:

english

File:

PDF, 82 KB

english, 2007

14

Shock Wave Lithotripsy Versus Semirigid Ureteroscopy for Proximal Ureteral Calculi (

Ramy F. Youssef, Ahmed R. El-Nahas, Ahmed M. El-Assmy, Nasr A. El-Tabey, Ahmed S. El-Hefnawy, Ibrahim Eraky, Mahmoud R. El-Kenawy, Hamdy A. El-Kappany, Khaled Z. Sheir

Journal:

Year:

2009

Language:

english

File:

PDF, 149 KB

english, 2009

15

Are there long-term effects of extracorporeal shockwave lithotripsy in paediatric patients?

Ahmed R. El-Nahas, Bassam A. Awad, Ahmed M. El-Assmy, Mohamed E. Abou El-Ghar, Ibrahim Eraky, Mahmoud R. El-Kenawy, Khaled Z. Sheir

Journal:

BJU International

Year:

2012

Language:

english

File:

PDF, 306 KB

english, 2012

16

The modified rectal bladder(the augmented and valved rectum) for urine diversion in children

Mohamed R. Mahran, Ahmed M. Ghaly, Khaled Z. Sheir, Tarek A. El-Diasty, Mohamed A. Ghoneim

Journal:

Year:

1994

Language:

english

File:

PDF, 1.27 MB

english, 1994

17

Is Pre-Shock Wave Lithotripsy Stenting Necessary for Ureteral Stones With Moderate or Severe Hydronephrosis?

El-Assmy, Ahmed, El-Nahas, Ahmed R., Sheir, Khaled Z.

Journal:

The Journal of Urology

Year:

2006

Language:

english

File:

PDF, 70 KB

english, 2006

18

POSTERIOR URETHRAL VALVES WITH PERSISTENT HIGH SERUM CREATININE: THE VALUE OF PERCUTANEOUS NEPHROSTOMY

GHALI, AHMED M., EL MALKI, TALAL, SHEIR, KHALED Z., ASHMALLAH, ALBEIR, MOHSEN, TAREK

Journal:

The Journal of Urology

Year:

2000

Language:

english

File:

PDF, 247 KB

english, 2000

19

DIFFERENTIATION OF RENAL CELL CARCINOMA SUBTYPES BY MULTISLICE COMPUTERIZED TOMOGRAPHY

SHEIR, KHALED Z., EL-AZAB, MOHAMED, MOSBAH, AHMED, EL-BAZ, MAHMOUD, SHAABAN, ATALLAH A.

Journal:

The Journal of Urology

Year:

2005

Language:

english

File:

PDF, 432 KB

english, 2005

20

PATHOLOGICAL SOCIETY OF LONDON.

Elnahas, Ahmed, Elassmy, Ahmed, Awad, Bassam, Eraky, Ibrahim, Elkenawy, Mahmoud, Sheir, Khaled

Journal:

Year:

1856

Language:

english

File:

PDF, 430 KB

english, 1856

21

MP73-06 EVALUATION OF ACUTE POST-SWL RENAL CHANGES AS DETECTED BY DYNAMIC MRI: A PROSPECTIVE CLINICAL STUDY

Sheir, Khaled, El-Ghar, Mohamed Abou, El Shal, Ahmed, Elsaadany, Mohamed, Taha, Diaa-Eldin, EL-Nahas, Ahmed

Journal:

The Journal of Urology

Year:

2014

Language:

english

File:

PDF, 81 KB

english, 2014

22

Treatment of Renal Stones in Children: A Comparison Between Percutaneous Nephrolithotomy and Shock Wave Lithotripsy

Shokeir, Ahmed A., Sheir, Khaled Z., El-Nahas, Ahmed R., El-Assmy, Ahmed M., Eassa, Waleed, El-Kappany, Hamdy A.

Journal:

The Journal of Urology

Year:

2006

Language:

english

File:

PDF, 67 KB

english, 2006

23

Long-Term Effects of Extracorporeal Shock Wave Lithotripsy on Renal Function: Our Experience With 156 Patients With Solitary Kidney

El-Assmy, Ahmed, El-Nahas, Ahmed R., Hekal, Ihab A., Badran, Mohamed, Youssef, Ramy F., Sheir, Khaled Z.

Journal:

The Journal of Urology

Year:

2008

Language:

english

File:

PDF, 67 KB

english, 2008

24

Reply by the Authors

El-Assmy, Ahmed, El-Nahas, Ahmed R., Awad, Bassam A., Sheir, Khaled Z., Abou-El-Ghar, Mohamed E.

Journal:

Year:

2013

Language:

english

File:

PDF, 742 KB

english, 2013

25

Predictors of Clinical Significance of Residual Fragments after Extracorporeal Shockwave Lithotripsy for Renal Stones

El-Nahas, Ahmed R., El-Assmy, Ahmed M., Madbouly, Khaled, Sheir, Khaled Z.

Journal:

Journal of Endourology

Year:

2006

Language:

english

File:

PDF, 149 KB

english, 2006

26

Reply by the Authors

El-Assmy, Ahmed, El-Nahas, Ahmed R., Awad, Bassam A., Sheir, Khaled Z., Abou-El-Ghar, Mohamed E.

Journal:

Year:

2013

Language:

english

File:

PDF, 56 KB

english, 2013

27

Extracorporeal shock-wave lithotripsy monotherapy of partial staghorn calculi

El-Assmy, Ahmed, El-Nahas, Ahmed, Madbouly, Khaled, Abdel-Khalek, Mohamed, Abo-Elghar, Mohamed, Sheir, Khaled

Journal:

Scandinavian Journal of Urology and Nephrology

Year:

2006

Language:

english

File:

PDF, 168 KB

english, 2006

28

Evaluation of Acute Post-Shock Wave Lithotripsy Renal Changes by Dynamic Magnetic Resonance Imaging: A Prospective Clinical Study

Sheir, Khaled Z., El-Ghar, Mohamed Abou, Elshal, Ahmed M., Elsaadany, Mohamed M., Taha, Diaa-Eldin, El-Nahas, Ahmed R.

Journal:

The Journal of Urology

Year:

2014

Language:

english

File:

PDF, 560 KB

english, 2014

29

Impact of the degree of hydronephrosis on the efficacy of in situ extracorporeal shock-wave lithotripsy for proximal ureteral calculi

El-Assmy, Ahmed, El-Nahas, Ahmed R., Youssef, Ramy F., El-Hefnawy, Ahmed S., Sheir, Khaled Z.

Journal:

Scandinavian Journal of Urology and Nephrology

Year:

2007

Language:

english

File:

PDF, 85 KB

english, 2007

30

Extracorporeal shockwave lithotripsy for renal stones in pediatric patients: A multivariate analysis model for estimating the stone-free probability

El-Nahas, Ahmed R, El-Assmy, Ahmed M, Awad, Bassam A, Elhalwagy, Samer M, Elshal, Ahmed M, Sheir, Khaled Z

Journal:

International Journal of Urology

Year:

2013

Language:

english

File:

PDF, 151 KB

english, 2013

31

Anatomic Predictors of Formation of Lower Caliceal Calculi: Is It the Time for Three-Dimensional Computed Tomography Urography?

El-Assmy, Ahmed, Abo-Elghar, Mohamed E., El-Nahas, Ahmed R., Youssef, Ramy F., El-Diasty, Tarek, Sheir, Khaled Z.

Journal:

Journal of Endourology

Year:

2008

Language:

english

File:

PDF, 150 KB

english, 2008

32

[IEEE 2014 IEEE 36th International Telecommunications Energy Conference (INTELEC) - Vancouver, BC (2014.9.28-2014.10.2)] 2014 IEEE 36th International Telecommunications Energy Conference (INTELEC) - A high efficiency single-phase multilevel packed U cell inverter for photovoltaic applications

Sheir, Ahmed, Orabi, Mohamed, Ahmed, Mahrous E., Iqbal, Atif, Youssef, Mohamed

Year:

2014

Language:

english

File:

PDF, 542 KB

english, 2014

33

Validation of the Arabic linguistic version of the Ureteral Stent Symptoms Questionnaire

El-Nahas, Ahmed R., Elsaadany, Mohamed M., Tharwat, Mohamed, Mosbah, Ahmed, Metwally, Amr H., Hawary, Amr, Keeley, Francis X., Sheir, Khaled Z.

Journal:

Arab Journal of Urology

Year:

2014

Language:

english

File:

PDF, 382 KB

english, 2014

34

Percutaneous nephrolithotomy vs. extracorporeal shockwave lithotripsy for treating a 20–30mm single renal pelvic stone

Hassan, Mohammed, El-Nahas, Ahmed R., Sheir, Khaled Z., El-Tabey, Nasr A., El-Assmy, Ahmed M., Elshal, Ahmed M., Shokeir, Ahmed A.

Journal:

Arab Journal of Urology

Year:

2015

Language:

english

File:

PDF, 414 KB

english, 2015

35

Corrigendum to “Percutaneous nephrolithotomy vs. extracorporeal shockwave lithotripsy for treating a 20–30mm single renal pelvic stone” [Arab J. Urol. 13(3) (2015) 212–216]

Hassan, Mohammed, El-Nahas, Ahmed R., Sheir, Khaled Z., El-Tabey, Nasr A., El-Assmy, Ahmed M., Elshal, Ahmed M., Shokeir, Ahmed A.

Journal:

Arab Journal of Urology

Year:

2016

Language:

english

File:

PDF, 314 KB

english, 2016

36

MP54-01 DYNAMIC CONTRAST ENHANCED MRI (DCE-MRI) FOR EVALUATION OF THE EFFECTS OF RENO-PROTECTIVE DRUGS ON RENAL PERFUSION AFTER SWL

EL-Nahas, Ahmed, Abo EL-Ghar, Mohamed, Taha, Diaa-Eldin, Elsaadany, Mohamed, Elshal, Ahmed, Sheir, Khaled

Journal:

The Journal of Urology

Year:

2016

Language:

english

File:

PDF, 253 KB

english, 2016

37

Does lithotripsy increase stone recurrence? A comparative study between extracorporeal shockwave lithotripsy and non-fragmenting percutaneous nephrolithotomy

El-Assmy, Ahmed, Harraz, Ahmed M., Eldemerdash, Yasser, Elkhamesy, Mohammed, El-Nahas, Ahmed R., Elshal, Ahmed M., Sheir, Khaled Z.

Journal:

Arab Journal of Urology

Year:

2016

Language:

english

File:

PDF, 934 KB

english, 2016

38

MP91-03 ROLE OF LOW-INTENSITY SHOCK WAVE THERAPY IN PENILE REHABILITATION POST NERVE SPARING RADICAL CYSTO-PROSTATECTOMY: A PROSPECTIVE RANDOMIZED CONTROLLED TRIAL

Zewin, Tamer, El-Assmy, Ahmed, Harraz, Ahmed, Mosbah, Ahmed, Bazeed, Mahmoud, Shokeir, Ahmed, Sheir, Khaled

Journal:

The Journal of Urology

Year:

2017

Language:

english

File:

PDF, 277 KB

english, 2017

39

Real Time Solution and Implementation of Selective Harmonic Elimination of Seven-Level Multilevel Inverter

Ahmed, Mahrous, Sheir, Ahmed, Orabi, Mohamed

Journal:

IEEE Journal of Emerging and Selected Topics in Power Electronics

Year:

2017

Language:

english

File:

PDF, 2.54 MB

english, 2017

40

Asymmetric cascaded half-bridge multilevel inverter without polarity changer

Ahmed, Mahrous, Sheir, Ahmed, Orabi, Mohamed

Journal:

Alexandria Engineering Journal

Year:

2017

Language:

english

File:

PDF, 3.75 MB

english, 2017

41

APRIL gene expression in a cohort of egyptian acute myeloid leukemia patients: clinical and prognostic significance

Hammam, Amira Ahmed, Elhoseiny, Shereen Mohamed, Sheir, Rania El-Sayed, Issa, Hisham

Journal:

Cancer Genetics

Year:

2017

Language:

english

File:

PDF, 1.06 MB

english, 2017

42

1314: Impact of the Degree of Hydronephrosis on the Efficacy of in Situ Extracorporeal Shock Wave Lithotripsy for Proximal Ureteral Calculi: A Prospective Randomized Study

El-Assmy, Ahmed M., El-Nahas, Ahmed R., Youssef, Ramy F., El-Hefnawy, Ahmed S., Sheir, Khaled Z.

Journal:

The Journal of Urology

Year:

2007

Language:

english

File:

PDF, 73 KB

english, 2007

43

Shock wave lithotripsy versus endoscopic cystolitholapaxy in the management of patients presenting with calcular acute urinary retention: a randomised controlled trial

Ali, Mohamed, Hashem, Abdelwahab, Helmy, Tamer E., Zewin, Tamer, Sheir, Khaled Z., Shokeir, Ahmed A.

Journal:

World Journal of Urology

Year:

2018

Language:

english

File:

PDF, 750 KB

english, 2018

44

A Novel Bidirectional T-type Multilevel Inverter for Electric Vehicle Applications

Sheir, Ahmed, Youssef, Mohamed, Orabi, Mohamed

Journal:

IEEE Transactions on Power Electronics

Year:

2018

Language:

english

File:

PDF, 650 KB

english, 2018

45

Efficacy and safety of low-intensity shock wave therapy in penile rehabilitation post nerve-sparing radical cystoprostatectomy: a randomized controlled trial

Zewin, Tamer S., El-Assmy, Ahmed, Harraz, Ahmed M., Bazeed, Mahmoud, Shokeir, Ahmed A., Sheir, Khaled, Mosbah, Ahmed

Journal:

International Urology and Nephrology

Year:

2018

Language:

english

File:

PDF, 978 KB

english, 2018

46

[44] Long-term outcome of shockwave lithotripsy in the management of patients presenting with calcular acute urinary retention

Mohsen, Mohamed Ali, Zewin, Tamer, Sheir, Khaled, Shokeir, Ahmed

Journal:

Arab Journal of Urology

Year:

2018

Language:

english

File:

PDF, 419 KB

english, 2018

47

[IEEE 2019 IEEE Applied Power Electronics Conference and Exposition (APEC) - Anaheim, CA, USA (2019.3.17-2019.3.21)] 2019 IEEE Applied Power Electronics Conference and Exposition (APEC) - A Novel Power Balancing Technique in Neutral Point Clamping Multilevel Inverters for the Electric Vehicle Industry under Distributed Unbalance Battery Powering Scheme

Sheir, Ahmed, Youssef, Mohamed Z.

Year:

2019

Language:

english

File:

PDF, 1.22 MB

english, 2019

48

Delivery of intravesical botulinum toxin A using low-energy shockwaves in the treatment of overactive bladder: A preliminary clinical study

Nageib, Mohammed, El-Hefnawy, Ahmed S., Zahran, Mohamed H., El-Tabey, Nasr A., Sheir, Khaled Z., Shokeir, Ahmed A.

Journal:

Arab Journal of Urology

Year:

2019

File:

PDF, 1.02 MB

2019

49

A Novel Dual-Input High-Gain Transformer-less Multi-Level Single-Phase Micro-inverter for PV systems

Abedeen, Eltaib, Gaafar, Mahmoud, Orabi, Mohamed, Sheir, Ahmed, Youssef, Mohamed

Journal:

IEEE Transactions on Power Electronics

Year:

2019

Language:

english

File:

PDF, 1.41 MB

english, 2019

50

A Novel Dual-Input High-Gain Transformer-less Multi-Level Single-Phase Micro-inverter for PV systems

Abedeen, Eltaib, Gaafar, Mahmoud, Orabi, Mohamed, Sheir, Ahmed, Youssef, Mohamed

Journal:

IEEE Transactions on Power Electronics

Year:

2019

File:

PDF, 1.41 MB

2019

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