Publications

Publications

200. Gupta NP. Retroperitoneoscopic management of intractable chyluria. IJU. 2005 Dec; 45-47.
     
     
201. Gupta NP, Goel R, Hemal AK, Dogra PN, Seth A, Aron M, Kumar R, Ansari MS. Radical cystectomy in septuagenarian patients with bladder cancer.Int Urol Nephrol. 2004;36(3):353-8.
     
     
202. Gupta NP, Kumar R, Tandon S. Simultaneous laparoscopic adrenalectomy for pheochromocytoma and dismembered pyeloplasty for uretero-pelvic junction obstruction. J Laparoendosc Adv Surg Tech, J Laparoendosc Adv Surg Tech A. 2005;15(4):405-7.
     
     
203. Aron M, Yadav R, Goel R, Kolla SB, Gautam G, Hemal AK, Gupta NP. Multi-tract percutaneous nephrolithotomy for large complete staghorn calculi. Urol Int. 2005;75(4):327-32.
     
     
204. Aron M, Yadav R, Goel R, Hemal AK, Gupta NP. Percutaneous nephrolithotomy for complete staghorn calculi in preschool children. J Endourol. 2005 Oct;19(8):968-72.
     
     
205. Aron M, Goel R, Dash SC, Gupta NP. Antegrade endopyelotomy in pelvic kidney. Int Urol Nephrol. 2005;37(1):13-5.
     
     
206. Kumar R, Gautam G, Gupta NP, Aron M, Dada R, Kucheria K, Gupta SK, Mitra A. Role of testicular fine-needle aspiration cytology in infertile men with clinically obstructive azoospermia. Natl Med J India. 2006 Jan-Feb;19(1):18-20.
     
     
207. Kumar R, Gautam G, Gupta NP. Early patency rates after the two-suture invagination technique of vaso-epididymal anastomosis for idiopathic obstruction. BJU Int. 2006 Mar;97(3):575-7.
     
     
208. Kumar R, Thulkar S, Kumar V, Jagannathan NR, Gupta NP. Contribution of investigations to the diagnosis of bilateral vas aplasia. ANZ J Surg. 2005 Sep;75(9):807-9.
     
     
209. Dada R, Gupta NP, Kucheria K. Cytogenetic and molecular analysis of male infertility: Y chromosome deletion during nonobstructive azoospermia and severe oligozoospermia. Cell Biochem Biophys. 2006;44(1):171-7.
     
     
210. Goel R, Yadav R, Gupta NP, Aron M. Laparoscopic Assisted Percutaneous Nephrolithotomy (PCNL) in Ectopic Kidneys: Two Different Techniques. Int Urol Nephrol. 2006;38(1):75-8.
     
     
211. Goel R, Aron M, Kesarwani PK, Dogra PN, Hemal AK, Gupta NP. Percutaneous antegrade removal of impacted upper-ureteral calculi: still the treatment of choice in developing countries.J Endourol. 2005 Jan-Feb;19(1):54-7.
     
     
212. Gautam G, Kumar R, Gupta NP. Factors predicting the patency of two-stitch invagination Vasoepididymal anastomosis for idiopathic obstruction. Indian J Urol, 2005; 21(2): 112-5
     
     
213. Kumar A, Kumar R, Gupta NP. Comparison of NMP22 BladderChek Test and Urine Cytology for the Detection of Recurrent Bladder Cancer. Jpn J Clin Oncol. 2006 Mar;36(3):172-5. Epub 2006 Mar 6.
     
     
214. Mitra A, Dada R, Kumar R, Gupta NP, Kucheria K, Gupta SK. Y chromosome microdeletions in azoospermic patients with Klinefelter's syndrome. Asian J Androl. 2006 Jan;8(1):81-8.
     
     
215. Sivaramakrishna B, Gupta NP, Wadhwa P, Hemal AK, Dogra PN, Seth A, Aron M, Kumar R. Pattern of metastases in renal cell carcinoma: a single institution study. Indian J Cancer. 2005 Oct-Dec;42(4):173-7.
     
     
216. Gupta NP, Kumar R, Mundada OP, Aron M, Hemal AK, Dogra PN, Seth A. Reconstructive surgery for the management of genitourinary tuberculosis: a single center experience. J Urol. 2006;175(6):2150-4; discussion 2154
     
     
217. Gupta NP, Kumar R, Yadav R. Safety of holmium laser prostatectomy in patients with cardiac pacemaker implant. Ind J Urol 2006;22(1):46-48
     
     
218. Gupta NP, Kumar A, Hemal AK, Dogra PN, Seth A, Kumar R. Open nephron -sparing surgery in renal tumors with normal contralateral kidney: A single centre experience of 8 years. Ind J Urol 2007;23(1):18-22
     
     
219. Gupta NP, Yadav R. Eggshell calcification of kidney in ureteropelvic junction obstruction. Int Braz J Urol, 2006, Sept-Oct:32(5): 557-9.
     
     
220. Hemal AK, Kumar A, Kumar R, Wadhwa P, Seth A, Gupta NP. Laparoscopic versus open radical nephrectomy for large renal tumors: a long-term prospective comparison. J Urol. 2007 Mar;177(3):862-6.
     
     
221. Kumar R, Gautam G, Gupta NP. Drug therapy for idiopathic male infertility: rationale versus evidence. J Urol, 2006;176(4):1307-1312
     
     
222. Kumar R, Gupta NP. Varicocele and the urologist. Ind J Urol 2006;22(2):98-104
     
     
223. Kumar R, Dada R, Gupta NP, Kucheria K. Serum FSH levels and testicular histology in infertile men with non obstructive azoospermia and Y chromosome microdeletions. Ind J Urol 2006;22(4):332-6
     
     
224. Aron M, Ansari MS, Singh I, Gautam G, Kolla SB, Seth A, Gupta NP. Forgotten ureteral stents causing renal failure: Multimodal endourologic treatment. J Endourol, 2006, June; 20(6): 423-8.
     
     
225. Aron M, Goel R, Gautam G, Seth A, Gupta NP: Percutaneous versus transurethral cystolithotripsy and TURP for large prostates and large vesical calculi: Refinement of technique and updated data. Int Urol Nephrol. 2007; 39 (1): 173-7
     
     
226. Goel R, Yadav R, Gupta NP, Aron M. Laparoscopic assisted percutaneous nephrolithotomy (PCNL) in ectopic kidneys: two different techniques. Int Urol Nephrol. 2006, 38(1): 75-8.
     
     
227. Yadav R, Aron M, Gupta NP, Hemal AK, Seth A, Kolla SB. Safety of supracostal punctures for percutaneous renal surgery. Int J Urol. 2006 Oct;13(10):1267-70.
     
     
228. Wadhwa P, Aron M, Seth A, Dogra PN, Hemal AK, Gupta NP. Pediatric shockwave lithotripsy: size matters! J Endourol.2007 Feb;21(2); 131-4.
     
     
229. Kumari G, Kumar P, Wadhwa P, Aron M, Gupta NP, Dogra PN. Radiation exposure to the patient and operating room personnel during percutaneous nephrolithotomy. Int Urol Nephrol, 2006;38(2):207-10
     
     
230. Kumar V, Jagannathan NR, Kumar R, Thulkar S, Gupta SD, Dwivedi SN, Hemal AK, Gupta NP. Apparent diffusion coefficient of the prostate in men prior to biopsy: determination of a cut-off value to predict malignancy of the peripheral zone. NMR Biomed. 2006 Dec 14; [Epub ahead of print
     
     
231. Kumar V, Jagannathan NR, Kumar R, Thulkar S, Gupta SD, Hemal AK, Gupta NP. Transrectal ultrasound-guided biopsy of prostate voxels identified as suspicious of malignancy on three-dimensional (1)H MR spectroscopic imaging in patients with abnormal digital rectal examination or raised prostate specific antigen level of 4-10 ng/ml. NMR Biomed. 2007 Feb;20(1):11-20.
     
     
232. Kumar M, Kumar R, Hemal AK, Gupta NP. Complications of retroperitoneoscopic surgery at one centre. BJU Int. 2001; 87(7):607-12.
     
     
233. Gupta NP, Kumar A, Kumar R. Does position affect uroflowmetry parameters in women? Urol Int. 2008;80(1):37-40. Epub 2008 Jan 18.
     
     
234. Gupta NP, Singh A, Kumar R. Transurethral vapor resection of prostate is a good alternative for prostates >70g. J Endourol. 2007 Dec;21(12):1543-6.
     
     
235. Gupta NP, Yadav R, Singh A. Laparoscopic transmesocolic pyelolithotomy in an ectopic pelvic kidney. JSLS. 2007 Apr-Jun;11(2):258-60
     
     
236. Gupta NP, Kolla SB, Seth A, Hemal AK, Dogra PN, Kumar R. Oncological and functional outcome of radical cystectomy in patients with bladder cancer and obstructive uropathy. J Urol. 2007 Oct;178(4 Pt 1):1206-11; discussion 1211. Epub 2007 Aug 14.
     
     
237. Gupta NP, Yadav R. Renal sparing surgery for perirenal liposarcoma: 24 months recurrence free follow up. Int Braz J Urol. 2007 Mar-Apr;33(2):188-91; discussion 192.
     
     
238. Gupta NP, Ansari MS, Nabi G. National survey on orthotopic neobladder. Int Urol Nephrol. 2007;39(1):143-8.
     
     
239. Kumar A, Gupta NP, Hemal AK, Wadhwa P. Comparison of three analgesic regimens for pain control during shockwave lithotripsy using Dornier Delta Compact lithotripter: a randomized clinical trial. J Endourol. 2007 Jun;21(6):578-82.
     
     
240. Kumar V, Jagannathan NR, Kumar R, Thulkar S, Gupta SD, Dwivedi SN, Hemal AK, Gupta NP. Apparent diffusion coefficient of the prostate in men prior to biopsy: determination of a cut-off value to predict malignancy of the peripheral zone. NMR Biomed. 2007 Aug;20(5):505-11.
     
     
241. Dada R, Kumar R, Shamsi MB, Kumar R, Kucheria K, Sharma RK, Gupta SK, Gupta NP. Higher frequency of Yq microdeletions in sperm DNA as compared to DNA isolated from blood. Asian J Androl. 2007 Sep;9(5):720-2.
     
     
242. Wadhwa P, Aron M, Bal CS, Dhanpatty B, Gupta NP. Critical prospective appraisal of renal morphology and function in children undergoing shockwave lithotripsy and percutaneous nephrolithotomy. J Endourol. 2007 Sep;21(9):961-6.
     
     
243. Kolla SB, Seth A, Singh MK, Gupta NP, Hemal AK, Dogra PN, Kumar R. Prognostic significance of Her2/neu overexpression in patients with muscle invasive urinary bladder cancer treated with radical cystectomy. Int Urol Nephrol. 2007 Sep 26; [Epub ahead of print.
     
     
244. Hemal AK, Kumar A, Gupta NP, Kumar R. Oncologic outcome of 132 cases of laparoscopic radical nephrectomy with intact specimen removal for T1-2N0M0 renal cell carcinoma. World J Urol. 2007 Dec;25(6):619-26. Epub 2007 Sep 5.
     
     
245. Dada R, Kumar R, Shamsi MB, Sidhu T, Mitra A, Singh S, Kumar R, Sharma RS, Gupta SK, Gupta NP. Azoospermia factor deletions in varicocele cases with severe oligozoospermia. Indian J Med Sci. 2007 Sep;61(9):505-10.
     
     
246. Hemal AK, Kolla SB, Wadhwa P, Dogra PN, Gupta NP. Laparoscopic radical cystectomy and extracorporeal urinary diversion: a single center experience of 48 cases with three years of follow-up. Urology. 2008 Jan;71(1):41-6