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Mittal S, Long C, El-Ali A, Talwar R, Lattanzio K, Lawton B, Hamdan D, Balis FM, Mattei P, Back SJ, Kolon TF. Utilizing RENAL nephrometry in pediatric patients undergoing nephron-sparing surgery for renal tumors: A single-institutional cohort. J Pediatr Urol 2023; 19:641.e1-641.e6. [PMID: 37453876 DOI: 10.1016/j.jpurol.2023.03.041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2022] [Revised: 03/28/2023] [Accepted: 03/31/2023] [Indexed: 07/18/2023]
Abstract
INTRODUCTION RENAL Nephrometry is a complexity score validated in adults with renal tumors and describes the likelihood of complication after partial nephrectomy (PN). Utilization in pediatrics has been limited. Thus, our goal is to quantify inter-rater agreement as well as determine how scores correlate with outcomes. We hypothesize that the RENAL Nephrometry Score is reproducible in children with renal tumors and is related to perioperative and post-operative complications. METHODS All pediatric patients who underwent PN for a renal mass from 2006 to 2019 were identified. Patient data, operative details, and outcomes were aggregated. Pre-operative CT/MR imaging was anonymized and scored by 2 pediatric radiologists and 2 pediatric urologists using RENAL Nephrometry metrics. Statistical analysis utilized Fleiss' kappa and the intraclass correlation coefficient (ICC). Comparative analyses were performed based on Nephrometry Score <9 and ≥ 9. RESULTS 28 patients undergoing 33 PN were identified. Median age at surgery was 3.2 years (IQR 1.8-4.0). There is moderate-good agreement across scorers on the domains of RENAL Nephrometry Score, with the lowest agreement noted for anterior vs posterior tumors. Comparing patients with scores <9 and ≥ 9, there was increased operative time (357 vs 267 min, p = 0.003) and LOS for those with a higher score, but no difference in the incidence of 30-day complications. CONCLUSION RENAL Nephrometry Score is an easily reproducible complexity score for renal tumors in pediatric patients. Higher scores are associated with increased length of stay and estimated blood loss but not complications. Reporting of nephrometry scores in future publications on pediatric renal tumors should become standard in the literature.
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Affiliation(s)
- Sameer Mittal
- Children's Hospital of Philadelphia, Division of Urology, 3401 Civic Center Blvd, Philadelphia, PA 19104, USA; Perelman School of Medicine at the University of Pennsylvania, 3400 Civic Center Blvd, Philadelphia, PA 19104, USA.
| | - Christopher Long
- Children's Hospital of Philadelphia, Division of Urology, 3401 Civic Center Blvd, Philadelphia, PA 19104, USA; Perelman School of Medicine at the University of Pennsylvania, 3400 Civic Center Blvd, Philadelphia, PA 19104, USA.
| | - Alexander El-Ali
- Division of Pediatric Radiology, Department of Radiology, NYU Grossman School of Medicine, 550 1st Ave, New York, NY 10016, USA.
| | - Ruchika Talwar
- Division of Urology, Department of Surgery, University of Pennsylvania Perelman School of Medicine, 3400 Civic Center Blvd, Philadelphia, PA 19104, USA.
| | - Katherine Lattanzio
- Perelman School of Medicine at the University of Pennsylvania, 3400 Civic Center Blvd, Philadelphia, PA 19104, USA.
| | - Brendan Lawton
- Children's Hospital of Philadelphia, Division of Urology, 3401 Civic Center Blvd, Philadelphia, PA 19104, USA.
| | - Dawud Hamdan
- Children's Hospital of Philadelphia, Division of Urology, 3401 Civic Center Blvd, Philadelphia, PA 19104, USA.
| | - Frank M Balis
- Children's Hospital of Philadelphia, Division of Oncology, 3401 Civic Center Blvd, Philadelphia, PA 19104, USA; Perelman School of Medicine at the University of Pennsylvania, 3400 Civic Center Blvd, Philadelphia, PA 19104, USA.
| | - Peter Mattei
- Children's Hospital of Philadelphia, Division of General, Thoracic, and Fetal Surgery, 3401 Civic Center Blvd, Philadelphia, PA 19104, USA; Perelman School of Medicine at the University of Pennsylvania, 3400 Civic Center Blvd, Philadelphia, PA 19104, USA.
| | - Susan J Back
- Children's Hospital of Philadelphia, Department of Radiology, 3401 Civic Center Blvd, Philadelphia, PA 19104, USA; Perelman School of Medicine at the University of Pennsylvania, 3400 Civic Center Blvd, Philadelphia, PA 19104, USA.
| | - Thomas F Kolon
- Children's Hospital of Philadelphia, Division of Urology, 3401 Civic Center Blvd, Philadelphia, PA 19104, USA; Perelman School of Medicine at the University of Pennsylvania, 3400 Civic Center Blvd, Philadelphia, PA 19104, USA.
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Aghababian A, Mittal S, Eftekharzadeh S, Hamdan D, Weaver J, Godlewski K, Fischer K, Long C, Weiss D, Van Batavia J, Zaontz M, Zderic S, Kolon T, Canning D, Shukla A, Srinivasan A. Office Based Pediatric Urologic Procedures: A safe and effective alternative to interventions under anesthesia. Urology 2022; 166:223-226. [DOI: 10.1016/j.urology.2022.04.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 04/04/2022] [Accepted: 04/10/2022] [Indexed: 11/16/2022]
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Fieni A, Hamdan D, Douillet D, Roy PM, Houssin L, Bellanger C, Bertrand C, Campan C, Brichet P, Templier F. Évaluation prospective d’un protocole standardisé d’aide à la décision des indications des transferts infirmiers inter-/intrahospitaliers dans un Samu. Ann Fr Med Urgence 2021. [DOI: 10.3166/afmu-2021-0307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Dao T, Gapihan G, Leboeuf C, Hamdan D, Feugeas JP, Tran T, Monnot C, Germain S, Janin A, Bousquet G. Expression of Angiopoietin-like 4 Fibrinogen-Like Domain (cANGPTL4) increases risk of brain metastases in women with breast cancer. Breast 2019. [DOI: 10.1016/s0960-9776(19)30129-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Hamdan D, Schotté T, Roy PM, Soulié C, Courjault Y, Carneiro B, Templier F. Impact sur l’activité du SAMU 49 des transports médicalisés internes (dits « tertiaires ») réalisés au CHU par le Smur d’Angers. Ann Fr Med Urgence 2016. [DOI: 10.1007/s13341-016-0663-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Saada E, Ferrand F, Fekih M, Hamdan D, Janot F, Temam S, Julieron M, Leridant A, Schilf A, Guigay J. Docetaxel, Carboplatin and Fluoro-Uracil (TCF) Induction Therapy in Locally Advanced Head and Neck Squamous Cell Carcinoma (HNSCC) Patients with Contraindication for Cisplatin Based Combination (TPF). Ann Oncol 2012. [DOI: 10.1016/s0923-7534(20)33593-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
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Fekih M, Ferrand F, Saada E, Hamdan D, Desmaris R, Schilf A, Guigay J. 8585 POSTER Efficacy of Cetuximab Alone or in Combination With Docetaxel as Second-line Treatment in Patients With Recurrent or Metastatic (R/M) Squamous Cell Carcinoma of the Head and Neck (SCCHN). Eur J Cancer 2011. [DOI: 10.1016/s0959-8049(11)72227-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Hamdan D, El-Readi MZ, Tahrani A, Herrmann F, Kaufmann D, Farrag N, El-Shazly A, Wink M. Secondary Metabolites of Ponderosa Lemon (Citrus pyriformis) and their Antioxidant, Anti-Infl ammatory, and Cytotoxic Activities. Z NATURFORSCH C 2011. [DOI: 10.5560/znc.2011.66c0385] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Hamdan D, El-Readi MZ, Nibret E, Sporer F, Farrag N, El-Shazly A, Wink M. Chemical composition of the essential oils of two Citrus species and their biological activities. Pharmazie 2010; 65:141-147. [PMID: 20225661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Essential oils obtained by hydrodistillation of the fruit rinds of Citrus jambhiri Lush. (Rough lemon) and C. pyriformis Hassk (Ponderosa lemon) were analyzed by capillary gas chromatography (GLC/FID) and gas chromatography-mass spectrometry (GLC/MS). A total of 94 compounds were unambiguously identified from the oils and the (hexane/ether) extracts of the rind and juices representing 98.55% and 97.98% of the total oil composition. The main component of both oils was D-limonene (92.48% and 75.56% respectively). The antioxidant, anti-inflammatory, antitrypanosomal, antimicrobial and cytotoxic activities of the essential oils were evaluated. Whereas Citrus jambhiri and C. pyriformis have antioxidant activity with IC50 +/- SD 37.69 +/- 0.21 mg/ml and 28.91 +/- 0.09 mg/ml, respectively. Ascorbic acid a known potential inhibitor for DPPH free radical an commonly used antioxidant showed an antioxidant activity with an IC50 value of 16.32 +/- 0.161 g/mI. Both oils inhibited the activity of 5-lipoxygenase (5-LOX) with an IC50 of 40 +/- 1.63 and 38 +/- 0.82 microg/ml, respectively, and could be considered as interesting candidates for antiinflammatory agents. The essential oils of both species showed substantial antimicrobial activity against all tested Gram positive bacteria and yeasts. The essential oil of C. pyriformis showed higher cytotoxic activity against tested cell lines than that of C. jambhiri. The IC50 values were 374.36 +/- 43.95 microg/ml and 588.06 +/- 27.12 microg/ml in case of HepG2 cells and 213.87 +/- 18.50 microg/ml and 512.45 +/- 61.46 microg/ml in case of MIA-PaCa-2 cells, respectively.
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Affiliation(s)
- D Hamdan
- Institute of Pharmacy and Molecular Biotechnology, University Heidelberg, Germany
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