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laparoscopic nephrectomy

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https://www.readbyqxmd.com/read/28417074/renal-leiomyoma-a-case-report-and-review-of-the-literature
#1
Noppadol Larbcharoensub, Vorasit Limprasert, Duangjai Pangpunyakulchai, Suda Sanpaphant, Cholatip Wiratkapun, Kittinut Kijvikai
Leiomyoma is an uncommon tumor of the kidney. The authors report a rare case of renal leiomyoma in a 39-year-old male patient who presented with a right flank mass. Laparoscopic nephrectomy was performed. The histopathology and immunohistochemistry confirm the diagnosis of renal leiomyoma. The review of literature in the clinicoradiopathological correlation was illustrated.
July 2017: Urology Case Reports
https://www.readbyqxmd.com/read/28413666/renal-cell-carcinoma-presenting-as-a-simple-renal-cyst-a-case-report
#2
Yanlan Yu, Liang Ma, Zhenghui Wang, Zhigen Zhang
Cases of renal cell carcinoma (RCC) presenting as a simple cyst are extremely rare. We herein report the case of a patient with RCC diagnosed as a simple renal cyst preoperatively. A 39-year-old female patient presented with abdominal pain for 3 months. Ultrasonography and contrast-enhanced computed tomography revealed a simple cyst in the left kidney. The patient underwent laparoscopic decortication of the renal cyst. Biochemical analysis of the cystic fluid revealed unusually low levels of potassium, sodium, calcium and glucose, and the histological examination of the floor of the cyst indicated malignancy...
April 2017: Molecular and Clinical Oncology
https://www.readbyqxmd.com/read/28407628/super-selective-artery-embolization-before-laparoscopic-partial-nephrectomy-in-treating-renal-angiomyolipoma
#3
Chao Qin, YiChun Wang, Pengchao Li, Pu Li, Jun Tao, Pengfei Shao, Qiang Lv
INTRODUCTION: To investigate the feasibility and efficiency of super-selective artery embolization (SAE) before laparoscopic partial nephrectomy (LPN) in treating renal angiomyolipoma (RAML). MATERIALS AND METHODS: A retrospective analysis was conducted on 36 consecutive patients who underwent SAE before LPN (group A, n = 16) or LPN directly (group B, n = 20) from June 2010 to March 2016. Intraoperative blood loss, blood transfusion, operation time, warm ischemia time (WIT), and prognosis were compared between groups...
April 14, 2017: Urologia Internationalis
https://www.readbyqxmd.com/read/28394520/-laparoscopic-partial-nephrectomy-with-superselective-balloon-embolization-of-renal-artery
#4
A V Maksimov, A G Martov, L P Pavlov, P A Neustroev, R R Vinokurov
AIM: To use superselective balloon embolization of segmental branches of the renal artery for intraoperative hemostasis during partial nephrectomy for renal malignancy. MATERIALS AND METHODS: From October 2015 to September 2016, 11 patients, including 3 males and 8 females aged 29-72 (mean 56.8) years underwent laparoscopic partial nephrectomy with superselective balloon embolization. In 5 and 6 cases the tumors were located in the right and left kidney, respectively, and in 7, 1 and 3 cases they were found in lower, upper and middle segments, respectively...
April 2017: Urologii︠a︡
https://www.readbyqxmd.com/read/28393507/-nephrectomies-in-poor-or-non-functioning-kidneys-is-it-the-right-thing-to-do
#5
B Estors, A E Hernández, E Calleja, M D Rodrigo, J Lumbreras, C Marhuenda
AIM OF THE STUDY: To review our management and outcomes of nephrectomies performed in patients with non-functioning kidneys. METHODS: Retrospective analysis of the patients who underwent nephrectomy surgery in our hospital between 2010 and 2014. Data was collected from the patient charts paying special attention to the clinical resolution of the symptoms that motivated surgery. MAIN RESULTS: A total of 18 nephrectomies were performed. Median age was of 6,5 years (range: 11 months to 15 years)...
July 10, 2016: Cirugía Pediátrica: Organo Oficial de la Sociedad Española de Cirugía Pediátrica
https://www.readbyqxmd.com/read/28392434/-update-on-laparoscopic-electrosurgical-devices-and-their-use-in-complex-urologic-procedures
#6
G Boukheir, F Aoun, S Albisinni, T Roumeguère
INTRODUCTION: Laparoscopy is the standard of care for many urologic procedures and witnesses nowadays technological advancements. Hemostasis is highly important in laparoscopy since bleeding could rapidly alter the operative conditions. The objective of this review is to expose the different electrosurgical techniques, their history and their applications in urology. MATERIAL AND METHODS: A literature review was overdone using the following terms "laparoscopic electrosurgery" and/or "nephrectomy" and/or "prostatectomy"...
April 6, 2017: Progrès en Urologie
https://www.readbyqxmd.com/read/28387661/effectiveness-and-safety-of-laparoscopic-enucleation-combined-with-selective-arterial-embolization-for-renal-angiomyolipoma
#7
Dong Wang, Han-Zhong Li, Zhi-Gang Ji
OBJECTIVE: This study aims to investigate the clinical value of laparoscopic enucleation combined with selective arterial embolization for the treatment of renal angiomyolipoma. METHODS: Data of patients who underwent laparoscopic nephron-sparing surgery for renal angiomyolipoma between July 2013 and November 2014 in our center were analyzed. RESULTS: Before surgery, 19 patients underwent selective arterial embolization, while 24 patients did not receive this treatment...
March 31, 2017: Cancer Biomarkers: Section A of Disease Markers
https://www.readbyqxmd.com/read/28381117/a-multi-centered-propensity-matched-analysis-comparing-laparoscopic-and-open-surgery-for-pt3a-renal-cell-carcinoma
#8
Premal Patel, Jasmir G Nayak, Zhihui Liu, Olli Saarela, Michael Jewett, Ricardo A Rendon, Anil Kapoor, Peter Black, Simon Tanguay, Jun Kawakami, Ronald Moore, Rodney H Breau, Chris Morash, Frederic Pouliot, Darrel Drachenberg
INTRODUCTION: To compare outcomes following laparoscopic renal surgery (LRS) and open renal surgery (ORS) in the treatment of pathological T3a (pT3a) renal cell carcinoma (RCC) using a propensity matched analysis. MATERIALS & METHODS: The Canadian Kidney Cancer Information System is a prospectively maintained database for patients diagnosed with RCC from 15 Canadian institutions. Patients treated for non-metastatic pT3a RCC between 2008-2015 were included. Propensity score matching for age, gender, tumor size, grade, histology and surgical approach were performed to compare laparoscopic radical and partial nephrectomy (LRN or LPN) with open radical or partial nephrectomy (ORN or OPN)...
April 5, 2017: Journal of Endourology
https://www.readbyqxmd.com/read/28379667/laparoscopic-donor-nephrectomy-in-unusual-venous-anatomy-donor-and-recepient-implications
#9
Avinash Bapusaheb Patil, Tarun Dilip Javali, Harohalli K Nagaraj, S M L Prakash Babu, Arvind Nayak
OBJECTIVES: Laparoscopic donor nephrectomy is now a commonly performed procedure in most of renal transplantation centers. However, the suitability of laparoscopy for donors with abnormal venous anatomy is still a subject of debate. MATERIALS AND METHODS: Between August 2007 and August 2014, 243 laparoscopic donor nephrectomies were performed in our institution. All donors were evaluated with preoperative three-dimensional spiral computed tomography (CT) angiography Thirteen (5...
April 6, 2017: International Braz J Urol: Official Journal of the Brazilian Society of Urology
https://www.readbyqxmd.com/read/28366703/en-bloc-stapling-of-the-renal-hilum-during-laparoscopic-nephrectomy-a-double-institutional-analysis-of-safety-and-efficacy
#10
Benjamin A Sherer, Alexander K Chow, Matthew J Newsome, Christopher L Coogan, Sandip M Prasad, Kalyan C Latchamsetty
OBJECTIVE: To explore the safety and efficacy of en-bloc stapling of the renal hilum (EBSH) during laparoscopic nephrectomy (LNx) in a large double institution cohort with an extended follow-up period. MATERIALS AND METHODS: We performed a retrospective review of patients undergoing LNx with EBSH between 2008 and 2014 at two academic medical centers. Data analyzed included tumor size, tumor pathology, operative time, estimated blood loss (EBL), and perioperative or postoperative complications...
March 30, 2017: Urology
https://www.readbyqxmd.com/read/28359745/laparoscopic-cryoablation-for-renal-cell-carcinoma-100-month-oncologic-outcomes-caputo-pa-ramirez-d-zargar-h-akca-o-andrade-hs-o-malley-c-remer-em-kaouk-jh-j-urol-2015-oct-194-4-892-896-epub-2015-april-23-doi-10-1016-j-juro-2015-03-128
#11
Max Meng
PURPOSE: With the incidence of renal cell carcinoma on the rise treatment options for the small renal mass have broadened. Cryoablation is increasingly used as a therapeutic option for renal tumors in select cases. However, studies with long-term oncologic outcomes are sparse. We evaluated the long-term oncologic outcomes of laparoscopic renal mass cryoablation. MATERIALS AND METHODS: We reviewed our laparoscopic cryoablation database for patients treated with laparoscopic cryoablation from October 1997 to February 2005...
March 27, 2017: Urologic Oncology
https://www.readbyqxmd.com/read/28358254/risk-factors-related-with-retroperitoneal-laparoscopic-converted-to-open-nephrectomy-fof-nonfunctioning-renal-tuberculosis
#12
Bo Xu, Jinghai Hu, Anxiang Chen, Yuanyuan Hao, Guohui Liu, Chunxi Wang, Xiaoqing Wang
PURPOSE: The present study was designed to investigate the risk factors affecting the conversion to open surgery in retroperitoneal laparoscopic nephrectomy of nonfunctioning renal tuberculosis. PATIENTS AND METHODS: The records of 144 patients who undergone a retroperitoneal laparoscopic nephrectomy procedure by a single surgeon were retrospectively reviewed. The following factors including age, sex, Body Mass Index (BMI), diabetes status, hypertension status, side of kidney, size of kidney, degree of calcification, mild perirenal extravasation, contralateral hydronephrosis, the time of Anti-tuberculosis , and surgeon experience were analyzed...
March 30, 2017: Journal of Endourology
https://www.readbyqxmd.com/read/28352149/robot-assisted-partial-nephrectomy-for-t1b-tumors-strict-trifecta-outcomes
#13
Ilter Tufek, Panagiotis Mourmouris, Tunkut Doganca, Can Obek, Omer Burak Argun, Mustafa Bilal Tuna, Mehmet Selcuk Keskin, Ali Rıza Kural
BACKGROUND AND OBJECTIVES: "Trifecta" in partial nephrectomy consists of negative surgical margins, minimal renal function decrease and absence of complications. In the present article, our single-center robot-assisted partial nephrectomy (RAPN) experience in T1b renal masses is reported in terms of strict Trifecta outcomes. METHODS: This is a retrospective analysis of patients with a tumor diameter between 4 and 7 cm (stage T1b), who underwent RAPN by a single surgeon...
January 2017: JSLS: Journal of the Society of Laparoendoscopic Surgeons
https://www.readbyqxmd.com/read/28349758/use-of-natural-user-interfaces-for-image-navigation-during-laparoscopic-surgery-initial-experience
#14
Francisco M Sánchez-Margallo, Juan A Sánchez-Margallo, José L Moyano-Cuevas, Eva María Pérez, Juan Maestre
BACKGROUND: Surgical environments require special aseptic conditions for direct interaction with the preoperative images. We aim to test the feasibility of using a set of gesture control sensors combined with voice control to interact in a sterile manner with preoperative information and an integrated operating room (OR) during laparoscopic surgery. MATERIAL AND METHODS: Two hepatectomies and two partial nephrectomies were performed by three experienced surgeons in a porcine model...
March 28, 2017: Minimally Invasive Therapy & Allied Technologies: MITAT
https://www.readbyqxmd.com/read/28342285/development-of-a-human-cadaver-model-for-training-in-laparoscopic-donor-nephrectomy
#15
Erica Sutton, Adrian Billeter, Devin Druen, Henry Roberts, Jonathan Rice, Hiram C Polk
BACKGROUND: The Organ Procurement Network recommends a surgeon record 15 cases as surgeon or assistant for laparoscopic donor nephrectomies (LDN) prior to independent practice. The literature suggests that the learning curve for improved perioperative and patient outcomes is closer to 35 cases. In this article, we describe our development of a model utilizing fresh tissue and objective, quantifiable endpoints to document surgical progress and efficiency in each of the major steps involved in LDN...
March 25, 2017: Clinical Transplantation
https://www.readbyqxmd.com/read/28340844/anatomic-diversity-encountered-during-laparoscopic-hand-assisted-transperitoneal-donor-nephrectomy-a-case-report-of-complete-caval-duplication
#16
S L Kirecci, M Demir, M Ilgi, M Battal, A I Dokucu, A Unsal
INTRODUCTION: Laparoscopic donor nephrectomy is widely used to retrieve a kidney for transplantation. Preoperative evaluation of the donor is of crucial importance to the recipient. In particular, vascular anatomy should be assessed with the help of modern imaging modalities. We present a hand-assisted laparoscopic nephrectomy of a kidney donor with a complete duplex vena cava. CASE REPORT: A 40-year-old male patient was admitted to our clinic as a kidney donor for his 20-year-old son...
April 2017: Transplantation Proceedings
https://www.readbyqxmd.com/read/28340802/comparison-of-two-different-laparoscopic-donor-nephrectomy-with-vaginal-extraction-techniques-a-single-center-experience
#17
A H Karayagiz, T Erturk, U Cakir, I Berber
OBJECTIVE: The aim of this study was to compare the results of standard laparoscopic donor nephrectomy with vaginal extraction (SLDN-VE) and laparoendoscopic single-site donor nephrectomy with vaginal extraction (LESSDN-VE). METHODS: We analyzed the data of 95 female donors who underwent SLDN-VE (group I; n = 87) and LESSDN-VE (group II; n = 8) in our center. Parameters regarding donor age, body mass index (BMI), length of hospitalization, duration of surgical procedure, amount of blood loss, warm and cold ischemia times, side of graft nephrectomy, number of renal arteries and veins, postoperative visual analog pain scores at 6th and 12th hours (VAS6, VAS12), peri-and postoperative complications of donors and recipients, and graft function at discharge and follow-up were compared between the 2 groups...
April 2017: Transplantation Proceedings
https://www.readbyqxmd.com/read/28338459/comparison-of-pfannenstiel-or-extended-iliac-port-site-kidney-extraction-in-laparoscopic-donor-nephrectomy-do-we-have-consensus
#18
Paiboon Iemsupakkul, Wisoot Kongchareonsombat, Kittinut Kijvikai
OBJECTIVES: Our objective was to compare the outcomes of the different extraction sites between extended iliac port site incision and Pfannenstiel incision during laparoscopic donor nephrectomy. MATERIALS AND METHODS: We prospectively evaluated patients who underwent laparoscopic donor nephrectomy from June 2014 to March 2015 at our institution. Perioperative parameters were included, with particular reference to warm ischemic time. The other parameters recorded included operative time, blood loss, hospital stay, analgesic requirement, and cosmetic results...
April 2017: Experimental and Clinical Transplantation
https://www.readbyqxmd.com/read/28319350/touching-the-future-three-dimensional-printing-facilitates-preoperative-planning-realistic-simulation-and-enhanced-precision-in-robot-assisted-laparoscopic-partial-nephrectomy
#19
EDITORIAL
Nicolò de Luyk, Benjamin Namdarian, Benjamin Challacombe
No abstract text is available yet for this article.
April 2017: BJU International
https://www.readbyqxmd.com/read/28314305/prediction-of-postoperative-risks-in-laparoscopic-partial-nephrectomy-using-renal-mayo-adhesive-probability-and-renal-pelvic-score
#20
Simone Bier, Stefan Aufderklamm, Tilman Todenhöfer, Stephan Kruck, Karoline Schuster, Steffen Rausch, Ahmed Othman, Mike Notohamiprodjo, Konstantin Nikolaou, Christian Schwentner, Arnulf Stenzl, Georg Bier, Jens Bedke
AIM: To evaluate the Mayo Adhesive Probability (MAP) score, renal pelvis score, and RENAL nephrometry score for the prediction of surgical outcome in patients with renal masses undergoing laparoscopic partial nephrectomy at a single center. PATIENTS AND METHODS: A total of 280 patients who underwent laparoscopic partial nephrectomy were identified retrospectively. Thirty-eight patients were excluded because of a lack of preoperative imaging. The outcome measures included surgical technique, patient characteristics, MAP score, renal-pelvis-score, RENAL nephrometry score, and complication rates according to the Clavien-Dindo classification...
March 2017: Anticancer Research
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