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O. Djahangirian · SciRah

Researcher profile · Semantic Scholar

O. Djahangirian

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O. Djahangirian — researcher profile on SciRah

h-index: 10
Works: 50
Citations: 517

Most-cited papers

Incidence of priapism in emergency departments in the United States.
F. Roghmann, A. Becker, J. Sammon, M. Ouerghi +10 more
2013Journal of Urology97 citations
Semantic Scholar
Stage‐specific impact of pelvic lymph node dissection on survival in patients with non‐metastatic bladder cancer treated with radical cystectomy
F. Abdollah, Maxine Sun, Jan Schmitges, O. Djahangirian +6 more
2012BJU International77 citations
Semantic Scholar
Timing and surgical management of neonatal testicular torsions.
O. Djahangirian, A. Ouimet, D. Saint-Vil
2010Journal of Pediatric Surgery59 citations
Semantic Scholar
Marital status: a gender‐independent risk factor for poorer survival after radical cystectomy
J. Sammon, M. Morgan, O. Djahangirian, Q. Trinh +13 more
2012BJU International57 citations
Semantic Scholar
Survival after radical cystectomy of non‐bilharzial squamous cell carcinoma vs urothelial carcinoma: a competing‐risks analysis
F. Abdollah, Maxine Sun, C. Jeldres, Jan Schmitges +7 more
2012BJU International48 citations
Semantic Scholar
Development and Validation of a Reference Table for Prediction of Postoperative Mortality Rate in Patients Treated with Radical Cystectomy: A Population-based Study
F. Abdollah, Maxine Sun, Jan Schmitges, R. Thuret +7 more
2011Annals of Surgical Oncology46 citations
Semantic Scholar
Effect of needle size on cancer detection, pain, bleeding and infection in TRUS-guided prostate biopsies: A prospective trial.
M. McCormack, A. Duclos, M. Latour, Marie Hélène McCormack +5 more
2012Canadian Urological Association journal = Journal de l'Association des urologues du Canada28 citations Open access
Semantic Scholar
Minimally invasive vs open pyeloplasty in children: the differential effect of procedure volume on operative outcomes.
S. Sukumar, O. Djahangirian, A. Sood, J. Sammon +5 more
2014Urology24 citations
Semantic Scholar
Head-to-head comparison of three commonly used preoperative tools for prediction of lymph node invasion at radical prostatectomy.
F. Abdollah, Jan Schmitges, Maxine Sun, R. Thuret +7 more
2011Urology19 citations
Semantic Scholar
The importance of pelvic lymph node dissection in the elderly population: implications for interpreting the 2010 National Comprehensive Cancer Network practice guidelines for bladder cancer treatment.
F. Abdollah, Maxine Sun, S. Shariat, Jan Schmitges +6 more
2011Journal of Urology14 citations Open access
Semantic Scholar
Surgical Caseload is an Important Determinant of Continent Urinary Diversion Rate at Radical Cystectomy: A Population-Based Study
F. Abdollah, Maxine Sun, Jan Schmitges, R. Thuret +7 more
2011Annals of Surgical Oncology10 citations
Semantic Scholar
Hospital and surgical caseload are predictors of comprehensive surgical treatment for bladder cancer: a population based study.
F. Abdollah, Jan Schmitges, Maxine Sun, R. Thuret +7 more
2011Journal of Urology8 citations
Semantic Scholar
1062 SOCIOECONOMIC TRENDS AND UTILIZATION IN THE EMERGENCY DEPARTMENT TREATMENT OF URINARY TRACT INFECTIONS
J. Sammon, K. Ghani, S. Sukumar, A. Abdo +9 more
20136 citations
Semantic Scholar
Urinary Tract Infections and Vesicoureteral Reflux
Peter Wang, O. Djahangirian, E. Wehbi
20185 citations
Semantic Scholar
Safe discharge parameters for patients with isolated antenatal hydronephrosis.
O. Djahangirian, Irene Young, C. Dorgalli, Ashley Bissaillon +9 more
2018Journal of Pediatric Urology5 citations
Semantic Scholar
Clomiphene for the Treatment of Male Infertility: A Case Report of Mood Change and a Literature Overview.
M. Aussedat, J. Jean-Louis, O. Djahangirian, M. Brochet
2017Current Drug Safety4 citations
Semantic Scholar
Duplication Anomalies of the Kidney and Ureters
O. Djahangirian, A. Khoury
20162 citations
Semantic Scholar
551 Minimally invasive versus open pyeloplasty in children: The differential effect of procedure volume on operative outcomes
Briony K. Varda, J. Sammon, S. Sukumar, A. Sood +7 more
20142 citations
Semantic Scholar
1977 TRENDS IN UTILIZATION AND OUTCOMES FOR PERCUTANEOUS NEPHROLITHOTOMY IN THE UNITED STATES
K. Ghani, J. Sammon, S. Sukumar, O. Djahangirian +8 more
20131 citations
Semantic Scholar
649 MINIMALLY INVASIVE RADICAL PROSTATECTOMY HOLD NO ADVANTAGE OVER OPEN RADICAL PROSTATECTOMY WITH REGARD TO COMPLICATION RATES: POPULATION-BASED DATA FROM THE UNITED STATES
Jan Schmitges, F. Abdollah, Maxine Sun, C. Jeldres +8 more
20111 citations
Semantic Scholar
540 PARTIAL NEPHRECTOMY VERSUS RADICAL NEPHRECTOMY FOR NON-METASTATIC RENAL CELL CARCINOMA: UTILIZATION TRENDS IN THE UNITED STATES
Maxine Sun, C. Jeldres, F. Abdollah, D. Liberman +8 more
20111 citations Open access
Semantic Scholar
1844 ACCURACY OF THE CHARLSON COMORBIDITY INDEX (CCI) IN PREDICTING IN-HOSPITAL MORTALITY (IHM) IN PATIENTS TREATED WITH RADICAL CYSTECTOMY (RC)
D. Liberman, Maxine Sun, C. Jeldres, F. Abdollah +6 more
20111 citations
Semantic Scholar
667 LYMPH NODE DISSECTION IS PERFORMED LESS FREQUENTLY IN PATIENTS TREATED WITH LAPAROSCOPIC VS. OPEN NEPHROURETERECTOMY FOR UPPER TRACT UROTHELIAL CARCINOMA: A POPULATION-BASED STUDY
F. Abdollah, Maxine Sun, Jan Schmitges, O. Djahangirian +10 more
20111 citations
Semantic Scholar
Normal urodynamic parameters in children
D. Barrieras, O. Djahangirian
20081 citations
Semantic Scholar
2120 LIVE DONOR NEPHRECTOMY VS. KIDNEY TRANSPLANTS IN MINORITY POPULATIONS: A POPULATION BASED ANALYSIS OF TRENDS
J. Sammon, K. Ghani, S. Sukumar, A. Abdo +9 more
20130 citations
Semantic Scholar
423 EMERGENCY ROOM VISITS IN PATIENTS WITH METASTATIC PROSTATE CANCER
S. Sukumar, K. Ghani, J. Sammon, O. Djahangirian +8 more
20130 citations
Semantic Scholar
1289 ACUTE IMAGING FOR HEMATURIA IN THE UNITED STATES: COSTS AND PREDICTORS FROM THE NATIONWIDE EMERGENCY DEPARTMENT SAMPLE
K. Ghani, S. Sukumar, J. Sammon, A. Abdo +8 more
20130 citations
Semantic Scholar
362 ROBOT-ASSISTED VS. OPEN RADICAL PROSTATECTOMY: A COMPARISON OF OUTCOMES ACROSS PROCEDURE TYPE AND VOLUME QUARTILE
J. Sammon, K. Ghani, S. Sukumar, O. Djahangirian +8 more
20130 citations
Semantic Scholar
721 IT'S THE WEEKEND! INCREASED MORTALITY IN METASTATIC PROSTATE CANCER PATIENTS VISITING THE EMERGENCY DEPARTMENT IN THE WEEKEND VS. WEEKDAY
K. Ghani, S. Sukumar, J. Sammon, O. Djahangirian +9 more
20130 citations
Semantic Scholar
1981 TRENDS IN SURGERY FOR UPPER URINARY TRACT STONES IN THE UNITED STATES: 1999-2009
K. Ghani, J. Sammon, S. Sukumar, A. Abdo +8 more
20130 citations
Semantic Scholar
1545 TRENDS IN UTILIZATION AND COMPARATIVE OUTCOMES FOR INFECTED UPPER URINARY TRACT STONES IN THE UNITED STATES: PCN VS. STENT
J. Sammon, K. Ghani, S. Sukumar, O. Djahangirian +8 more
20130 citations
Semantic Scholar
69 THE BURDEN OF HEMATURIA IN THE UNITED STATES: ESTIMATES FROM THE NATIONWIDE EMERGENCY DEPARTMENT SAMPLE
K. Ghani, S. Sukumar, J. Sammon, O. Djahangirian +8 more
20130 citations
Semantic Scholar
1901 ADVANCED AGE IS AN INDEPENDENT PREDICTOR OF CANCER-SPECIFIC MORTALITY AFTER RADICAL CYSTECTOMY FOR UROTHELIAL CARCINOMA OF THE URINARY BLADDER: A COMPETING-RISKS REGRESSION ANALYSIS
Maxine Sun, D. Liberman, F. Abdollah, C. Jeldres +9 more
20110 citations
Semantic Scholar
1845 RATES OF CONTINENT URINARY DIVERSION AFTER RADICAL CYSTECTOMY: IS THERE A PLACE FOR IMPROVEMENT?
F. Abdollah, Jan Schmitges, Maxine Sun, O. Djahangirian +10 more
20110 citations
Semantic Scholar
265 TREATMENT MANAGEMENT OF T1A RENAL CELL CARCINOMA IN THE 21ST CENTURY: A POPULATION-BASED ANALYSIS
Maxine Sun, C. Jeldres, D. Liberman, Z. Tian +4 more
20110 citations
Semantic Scholar
475 OPEN RADICAL PROSTATECTOMY PERFORMED BY LOW VOLUME SURGEONS PREDISPOSES TO HIGHER RATES OF RECTAL LACERATION
Jan Schmitges, F. Abdollah, Maxine Sun, C. Jeldres +10 more
20110 citations
Semantic Scholar
543 TREATMENT MANAGEMENT OF T1A RENAL CELL CARCINOMA IN THE 21ST CENTURY: A POPULATION-BASED ANALYSIS
Maxine Sun, F. Abdollah, Jan Schmitges, N. Bhojani +8 more
20110 citations
Semantic Scholar
1078 HOMOLOGOUS AND AUTOLOGOUS BLOOD TRANS- FUSION RATES IN OPEN RADICAL PROSTATECTOMY: A POPULATION-BASED ANALYSIS
Jan Schmitges, F. Abdollah, C. Jeldres, L. Budäus +5 more
20110 citations
Semantic Scholar
655 IMPORTANT RACIAL DISPARITY EXISTS WITH RESPECT TO THE USE OF MINIMALLY INVASIVE RADICAL PROSTATECTOMY IN THE UNITED STATES
Jan Schmitges, F. Abdollah, Maxine Sun, R. Thuret +9 more
20110 citations
Semantic Scholar
686 THE RATE OF TRANSFUSIONS, COMPLICATIONS, LENGTH OF STAY, AND IN-HOSPITAL MORTALITY IN PATIENTS TREATED WITH CYTOREDUCTIVE NEPHRECTOMY FOR METASTATIC RENAL CELL CARCINOMA PATIENTS
Maxine Sun, F. Abdollah, C. Jeldres, Jan Schmitges +9 more
20110 citations
Semantic Scholar
668 LYMPH NODE DISSECTION IS OMITTED IN THE VAST MAJORITY OF PATIENTS TREATED WITH NEPHROURETERECTOMY FOR UPPER TRACT UROTHELIAL CARCINOMA
F. Abdollah, Jan Schmitges, Maxine Sun, O. Djahangirian +10 more
20110 citations
Semantic Scholar
44 BLADDER CANCER CONTROL OUTCOMES HAVE NOT IMPROVED WITHIN THE LAST THIRTY YEARS: A TREND ANALYSIS IN THE UNITED STATES
F. Abdollah, Maxine Sun, Jan Schmitges, C. Jeldres +8 more
20110 citations
Semantic Scholar
685 COMPLICATIONS OF OPEN RADICAL NEPHRECTOMY VERSUS LAPAROSCOPIC RADICAL NEPHRECTOMY FOR NON-METASTATIC RENAL CELL CARCINOMA: A POPULATION-BASED ANALYSIS OF THE UNITED STATES
Maxine Sun, F. Abdollah, Jan Schmitges, C. Jeldres +10 more
20110 citations Open access
Semantic Scholar
541 IS HOSPITAL VOLUME A DETERMINANT OF TYPE OF SURGERY, COMPLICATIONS, LENGTH OF STAY, AND IN-HOSPITAL MORTALITY IN NON-METASTATIC RENAL CELL CARCINOMA?
Maxine Sun, C. Jeldres, F. Abdollah, M. Morgan +8 more
20110 citations Open access
Semantic Scholar
658 RATES OF HOSPITAL AQUIRED PNEUMONIA AFTER OPEN RADICAL PROSTATECTOMY DECLINED IN THE LAST DECADE
Jan Schmitges, F. Abdollah, Maxine Sun, C. Jeldres +7 more
20110 citations
Semantic Scholar
The importance of pelvic lymph node dissection in the elderly population: implications for interpreting the 2010 national comprehensive cancer network practice guidelines for bladder cancer treatment
F. Abdollah, Maxine Sun, S. Shariat, Jan Schmitges +6 more
20110 citations Open access
Semantic Scholar
615 PARTIAL NEPHRECTOMY (PN) VERSUS RADICAL NEPHRECTOMY (RN) FOR NON-METASTATIC RENAL CELL CARCINOMA (RCC): UTILIZATION TRENDS IN THE UNITED STATES
Maxine Sun, F. Abdollah, C. Jeldres, Jan Schmitges +6 more
20110 citations
Semantic Scholar
1081 OPEN RADICAL PROSTATECTOMY (ORP) PERFORMED BY LOW VOLUME SURGEONS PREDISPOSES TO HIGHER RATES OF VENOUS THROMBOSIS (VT) AND PULMONARY EMBOLISM (PE)
Jan Schmitges, L. Budäus, C. Jeldres, O. Djahangirian +4 more
20110 citations
Semantic Scholar
1841 THE IMPORTANCE OF PELVIC LYMPH NODE DISSECTION IN THE ELDERLY: IMPLICATIONS FOR INTERPRETATION OF THE 2010 NATIONAL COMPREHENSIVE CANCER NETWORK PRACTICE GUIDELINES FOR BLADDER CANCER TREATMENT
F. Abdollah, Maxine Sun, Jan Schmitges, C. Jeldres +8 more
20110 citations
Semantic Scholar
479 OPEN RADICAL PROSTATECTOMY IN THE ELDERLY: A CASE FOR CONCERN?
Jan Schmitges, F. Abdollah, Maxine Sun, C. Jeldres +10 more
20110 citations
Semantic Scholar

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