1
|
Esposito C, Leva E, Castagnetti M, Cerulo M, Cardarelli M, Del Conte F, Esposito G, Chiodi A, Chiarenza M, Di Mento C, Escolino M. Robotic-assisted versus conventional laparoscopic ICG-fluorescence lymphatic-sparing palomo varicocelectomy: a comparative retrospective study of techniques and outcomes. World J Urol 2024; 42:215. [PMID: 38581596 PMCID: PMC10998803 DOI: 10.1007/s00345-024-04909-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Accepted: 02/26/2024] [Indexed: 04/08/2024] Open
Abstract
PURPOSE This study aimed to compare techniques and outcomes of robotic-assisted varicocelectomy (RAV) and laparoscopic varicocelectomy (LV). METHODS The medical records of 40 patients, who received RAV and LV over a 2-year period, were retrospectively analyzed. Palomo lymphatic-sparing varicocelectomy using ICG fluorescence was adopted in all cases. Three 5-mm trocars were placed in LV, whereas four ports, three 8-mm and one 5-mm, were placed in RAV. The spermatic vessels were ligated using clips in LV and ligatures in RAV. The two groups were compared regarding patient baseline and operative outcomes. RESULTS All patients, with median age of 14 years (range 11-17), had left grade 3 varicocele according to Dubin-Amelar. All were symptomatic and 33/40 (82.5%) presented left testicular hypotrophy. All procedures were completed without conversion. The average operative time was significantly shorter in LV [20 min (range 11-30)] than in RAV [34.5 min (range 30-46)] (p = 0.001). No significant differences regarding analgesic requirement and hospitalization were observed (p = 0.55). At long-term follow-up (30 months), no complications occurred in both groups. The cosmetic outcome was significantly better in LV than RAV at 6-month and 12-month evaluations (p = 0.001). The total cost was significantly lower in LV (1.587,07 €) compared to RAV (5.650,31 €) (p = 0.001). CONCLUSION RAV can be safely and effectively performed in pediatric patients, with the same excellent outcomes as conventional laparoscopic procedure. Laparoscopy has the advantages of faster surgery, smaller instruments, better cosmesis and lower cost than robotics. To date, laparoscopy remains preferable to robotics to treat pediatric varicocele.
Collapse
Affiliation(s)
- Ciro Esposito
- Pediatric Surgery Unit, Federico II University Hospital, Via Pansini 5, 80131, Naples, Italy
| | - Ernesto Leva
- Pediatric Surgery Unit, Ospedale Maggiore Policlinico, Milan, Italy
| | | | - Mariapina Cerulo
- Pediatric Surgery Unit, Federico II University Hospital, Via Pansini 5, 80131, Naples, Italy
| | - Mery Cardarelli
- Pediatric Surgery Unit, Ospedale Maggiore Policlinico, Milan, Italy
| | - Fulvia Del Conte
- Pediatric Surgery Unit, Federico II University Hospital, Via Pansini 5, 80131, Naples, Italy
| | | | - Annalisa Chiodi
- Pediatric Surgery Unit, Federico II University Hospital, Via Pansini 5, 80131, Naples, Italy
| | | | - Claudia Di Mento
- Pediatric Surgery Unit, Federico II University Hospital, Via Pansini 5, 80131, Naples, Italy
| | - Maria Escolino
- Pediatric Surgery Unit, Federico II University Hospital, Via Pansini 5, 80131, Naples, Italy.
| |
Collapse
|
2
|
Esposito C, Borgogni R, Chiodi A, Cerulo M, Autorino G, Esposito G, Coppola V, Del Conte F, Di Mento C, Escolino M. Indocyanine green (ICG)-GUIDED lymphatic sparing laparoscopic varicocelectomy in children and adolescents. Is intratesticular injection of the dye safe? A mid-term follow-up study. J Pediatr Urol 2024; 20:282.e1-282.e6. [PMID: 38061982 DOI: 10.1016/j.jpurol.2023.11.018] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Revised: 10/11/2023] [Accepted: 11/18/2023] [Indexed: 04/22/2024]
Abstract
BACKGROUND Laparoscopic Palomo varicocelectomy using indocyanine green (ICG) fluorescent lymphography (FL) is standardized technique to perform lymphatic sparing and avoid post-operative hydrocele. No data regarding the safety of intratesticular injection of ICG are currently available. OBJECTIVE The study aimed to assess the safety and efficacy of this procedure at mid-term follow-up. STUDY DESIGN Seventy-two patients (median age 14.5 years) undergoing laparoscopic Palomo varicocelectomy using ICG-FL from January 2019 to July 2022, were enrolled. Operative indication was high-grade varicocele in all patients, associated symptoms in 30/72 (41.7 %) and left testicular hypotrophy in 42/72 (58.3 %). Follow-up included clinical examination at 1, 6, 12 months and scrotal Doppler ultrasonography (US) at 12 months postoperatively to assess varicocele persistence, hydrocele, and injections-related complications. RESULTS Lymphatic sparing was achieved using ICG-FL in all cases. No intra-operative complications or adverse reactions secondary to ICG occurred. The median follow-up was 22.8 months (range 11-49). Self-limited scrotal hematoma at the injection site occurred in 1/72 (1.4 %). Intratesticular hypoechoic millimetric area was detected at the injection site in 3/72 (4.2 %) on US. This finding disappeared after 1-year observation in 2/3 cases (66.7 %) (Figure). Persistent grade II varicocele was observed in 4/72 (5.5 %), not requiring re-intervention. No hydrocele occurred and 14/22 (63.6 %) with pre-operative hypotrophy showed catch-up growth. DISCUSSION ICG-FL was clinically safe, with no allergy or systemic adverse reactions to the dye reported in this series. No injury directly related to the injection of the dye was clinically observed, except for self-limiting scrotal hematoma in one patient. A millimetric hypoechoic and avascular area in the body of the left testicle at the injection site was found on scrotal US at 1-year follow-up in 3 patients of our series. This finding does not seem to be clinically relevant as patients were asymptomatic and serum tumor markers were normal in all cases. Furthermore, the hypoechoic area with calcifications resolved 1 year later in 2/3 patients. The absence of evolution of this finding seems to exclude the heteroplastic nature. We hypothesized that this finding may be linked to elevated volume and/or pressure of intratesticular injection. Future prospective study with larger series and longer follow-up is needed to assess long-term testicular outcomes. CONCLUSION Laparoscopic Palomo varicocelectomy using ICG-FL reported excellent outcomes with low incidence of varicocele persistence and no post-operative hydrocele. These preliminary data also confirmed safety of intratesticular injection of ICG at mid-term follow-up, without specific risks for both testis and patient.
Collapse
Affiliation(s)
- Ciro Esposito
- Division of Pediatric Surgery, Federico II University Hospital, Naples, Italy.
| | - Rachele Borgogni
- Division of Pediatric Surgery, Federico II University Hospital, Naples, Italy
| | - Annalisa Chiodi
- Division of Pediatric Surgery, Federico II University Hospital, Naples, Italy
| | - Mariapina Cerulo
- Division of Pediatric Surgery, Federico II University Hospital, Naples, Italy
| | - Giuseppe Autorino
- Division of Pediatric Surgery, Federico II University Hospital, Naples, Italy
| | | | - Vincenzo Coppola
- Division of Pediatric Surgery, Federico II University Hospital, Naples, Italy
| | - Fulvia Del Conte
- Division of Pediatric Surgery, Federico II University Hospital, Naples, Italy
| | - Claudia Di Mento
- Division of Pediatric Surgery, Federico II University Hospital, Naples, Italy
| | - Maria Escolino
- Division of Pediatric Surgery, Federico II University Hospital, Naples, Italy
| |
Collapse
|
3
|
Tandon S, Bennett D, Mark Nataraja R, Pacilli M. Outcome following the surgical management of varicocele in children and adolescents: a systematic review and meta-analysis. Ther Adv Urol 2023; 15:17562872231206239. [PMID: 37868369 PMCID: PMC10590051 DOI: 10.1177/17562872231206239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 09/19/2023] [Indexed: 10/24/2023] Open
Abstract
Background The ideal surgical approach for the management of varicocele in children and adolescents remains controversial. Several techniques are available including artery- or lymphatic-sparing with optical magnification (via open inguinal or sub-inguinal approach), laparoscopic, antegrade and retrograde embolization/sclerotherapy. Objectives We aimed to appraise the clinical outcomes of these techniques in children and adolescents. Data Sources and Methods A systematic review was conducted (1997-2023). Meta-analysis or proportional meta-analysis for non-comparative studies (Freeman-Tukey transformation) using the random effects model was conducted. Results are expressed as overall proportion % and 95% confidence interval (CI). Results We identified 1910 studies; 632 duplicates were removed, 1278 were screened, 203 were reviewed and 56 were included, with 12 reporting on 2 different techniques (total of 68 data sets). Optical magnification via inguinal approach (498 cases): recurrence 2.5% (0.6-5.6), hydrocele 1.6% (0.47-3.4), testicular atrophy 1% (0.3-2.0), complications 1.1% (0.2-2.6); optical magnification via sub-inguinal approach (592 cases): recurrence 2.1% (0.7-4.4), hydrocele 1.26% (0.5-2.3), testicular atrophy 0.5% (0.1-1.3), complications 4% (1.0-8.8). Laparoscopic with mass-ligation/division (1943 cases): recurrence 2.9% (1.5-4.6), hydrocele 11.4% (8.3-14.9); complications 1.5% (0.6-2.9); laparoscopic with lymphatic-sparing (974 cases): recurrence 2.4% (1.5-3.5), hydrocele 1.2% (0.45-3.36), complications 1.2% (0.05-3.9); laparoscopic with artery-sparing (228 cases): recurrence 6.6% (2.3-12.9), hydrocele 6.5% (2.6-12.0). Antegrade embolization/sclerotherapy (403 cases): recurrence 7.6% (5.2-10.4), hydrocele 0.8% (0.17-1.9), technical failure 0.6% (0.1-1.6), complications 4.0% (2.3-6.1); retrograde embolization/sclerotherapy (509 cases): recurrence 6.9% (4.6-9.5), hydrocele 0.8% (0.05-2.5), technical failure 10.2% (4.6-17.6), and complications 4.8% (1.0-11.2). Conclusion The recurrence rate varies between 2.1% and 7.6% and is higher with the embolization/sclerotherapy techniques. Post-operative hydrocele rate varies between 0.8% and 11.4% and is higher with the laparoscopic mass-ligation/division technique. Testicular atrophy has not been reported with the laparoscopic and embolization/sclerotherapy techniques. The retrograde embolization technique is associated with 10% technical failure (inability to complete the procedure). The laparoscopic lymphatic-sparing technique is characterized by the lowest recurrence rate, incidence of hydrocele and other complications, and no reports of testicular atrophy.
Collapse
Affiliation(s)
- Sarthak Tandon
- Department of Paediatric Surgery, Monash Children's Hospital, Melbourne, Australia
| | - Daniel Bennett
- Department of Paediatric Surgery, Monash Children's Hospital, Melbourne, Australia
| | - Ramesh Mark Nataraja
- Department of Paediatric Surgery, Monash Children's Hospital, Melbourne, Australia
- Department of Paediatrics, School of Clinical Sciences, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Australia
- Department of Surgery, School of Clinical Sciences, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Australia
| | - Maurizio Pacilli
- Department of Paediatric Surgery, Level 5, Monash Children's Hospital, 246 Clayton Road, Clayton, VIC 3168, Australia
- Department of Paediatrics, School of Clinical Sciences, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Australia
- Department of Surgery, School of Clinical Sciences, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Australia
| |
Collapse
|
4
|
Bao B, Ke M, Guo J, Pan Z, Huang H, Ke Z, Zhou X, Liu B. Bibliometrics and visualisation analysis of literature on varicocele: From 2002 to 2021. Andrologia 2022; 54:e14537. [PMID: 35920088 DOI: 10.1111/and.14537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Revised: 06/23/2022] [Accepted: 07/11/2022] [Indexed: 11/27/2022] Open
Abstract
Varicocele is a common disease in men, with a global incidence of approximately 25%. A comprehensive and systematic analysis of the knowledge map on it will help in assessing frontier research and identify knowledge gaps. In total, 4103 articles published from 2002 to 2021 in 1066 journals were included. They represent the current research status worldwide, potential hotspots and future research directions. In the past decades, the number of publications and citations of varicocele-related studies have increased steadily. Academic institutions in the United States played a leading role in varicocele research. The country, institution, journal and author with the most publications were the United States (779), Cleveland Clinic Foundation (132), Andrologia (246) and Agarwal A (106), respectively. The most frequently used keywords were Varicocele (1620), Male Infertility (944), Varicocelectomy (288), Testis (245), Sperm (166), Oxidative Stress (144), Azoospermia (119), Semen Analysis (118), Laparoscopy (116) and Adolescent (97). Currently, the main focus of current varicocele research is its surgical treatment method and effect on sperm quality. The frontier research hotspot is the specific mechanism of varicocele-induced decrease in sperm quality.
Collapse
Affiliation(s)
- Binghao Bao
- Graduate School of Beijing University of Chinese Medicine, Beijing, China.,Department of Andrology, China-Japan Friendship Hospital, Beijing, China
| | - Minghui Ke
- Department of Andrology, China-Japan Friendship Hospital, Beijing, China
| | - Jianqiang Guo
- Graduate School of Beijing University of Chinese Medicine, Beijing, China.,Department of Andrology, China-Japan Friendship Hospital, Beijing, China
| | - Zhengkun Pan
- Graduate School of Beijing University of Chinese Medicine, Beijing, China.,Department of Andrology, China-Japan Friendship Hospital, Beijing, China
| | - Haonan Huang
- Graduate School of Beijing University of Chinese Medicine, Beijing, China.,Department of Andrology, China-Japan Friendship Hospital, Beijing, China
| | - Zhenghao Ke
- Graduate School of Beijing University of Chinese Medicine, Beijing, China.,Department of Andrology, China-Japan Friendship Hospital, Beijing, China
| | - Xiaofeng Zhou
- Department of Urology, China-Japan Friendship Hospital, Beijing, China
| | - Baoxing Liu
- Department of Andrology, China-Japan Friendship Hospital, Beijing, China
| |
Collapse
|
5
|
Agarwal A, Finelli R, Durairajanayagam D, Leisegang K, Henkel R, Salvio G, Aghamajidi A, Sengupta P, Crisóstomo L, Tsioulou PA, Roychoudhury S, Finocchi F, Darbandi M, Mottola F, Darbandi S, Iovine C, Santonastaso M, Zaker H, Kesari KK, Nomanzadeh A, Gugnani N, Rambhatla A, Duran MB, Ceyhan E, Kandil H, Arafa M, Saleh R, Shah R, Boitrelle F. Comprehensive Analysis of Global Research on Human Varicocele: A Scientometric Approach. World J Mens Health 2022; 40:636-652. [PMID: 35118839 PMCID: PMC9482861 DOI: 10.5534/wjmh.210202] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Revised: 10/13/2021] [Accepted: 10/25/2021] [Indexed: 12/05/2022] Open
Abstract
Purpose This study provides a comprehensive analysis of research trends on the etiology, mechanisms, potential risk factors, diagnosis, prognosis, surgical and non-surgical treatment of varicocele, and clinical outcomes before and after varicocele repair. Materials and Methods Varicocele studies published between 1988 and 2020 were retrieved from the Scopus database on April 5, 2021. Original studies on human varicocele were included, irrespective of language. Retrieved articles were manually screened for inclusion in various sub-categories. Bibliometric data was subjected to scientometric analysis using descriptive statistics. Network, heat and geographic mapping were generated using relevant software. Results In total, 1,943 original human studies on varicocele were published. These were predominantly from the northern hemisphere and developed countries, and published in journals from the United States and Germany. Network map analysis for countries showed several interconnected nodal points, with the USA being the largest, and Agarwal A. from Cleveland Clinic, USA, being a center point of worldwide varicocele research collaborations. Studies of adolescents were underrepresented compared with studies of adults. Studies on diagnostic and prognostic aspects of varicocele were more numerous than studies on varicocele prevalence, mechanistic studies and studies focusing on etiological and risk factors. Varicocele surgery was more investigated than non-surgical approaches. To evaluate the impact of varicocele and its treatment, researchers mainly analyzed basic semen parameters, although markers of seminal oxidative stress are being increasingly investigated in the last decade, while reproductive outcomes such as live birth rate were under-reported in the literature. Conclusions This study analyzes the publication trends in original research on human varicocele spanning over the last three decades. Our analysis emphasizes areas for further exploration to better understand varicocele’s impact on men’s health and male fertility.
Collapse
Affiliation(s)
- Ashok Agarwal
- American Center for Reproductive Medicine, Cleveland Clinic, Cleveland, OH, USA.
| | - Renata Finelli
- American Center for Reproductive Medicine, Cleveland Clinic, Cleveland, OH, USA
| | - Damayanthi Durairajanayagam
- Department of Physiology, Faculty of Medicine, Universiti Teknologi Mara, Sungai Buloh Campus, Selangor, Malaysia
| | - Kristian Leisegang
- Department of Physiology, School of Natural Medicine, Faculty of Community and Health Sciences, University of the Western Cape, Bellville, South Africa
| | - Ralf Henkel
- American Center for Reproductive Medicine, Cleveland Clinic, Cleveland, OH, USA.,LogixX Pharma Ltd., Theale, Berkshire, UK.,Department of Metabolism, Digestion and Reproduction, Imperial College London, London, UK.,Department of Medical Bioscience, University of the Western Cape, Bellville, South Africa
| | - Gianmaria Salvio
- Department of Endocrinology and Metabolic Diseases, Polytechnic University of Marche, Ancona, Italy
| | - Azin Aghamajidi
- Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Pallav Sengupta
- Department of Physiology, Faculty of Medicine, Bioscience and Nursing, MAHSA University, Jenjarom, Selangor, Malaysia
| | - Luís Crisóstomo
- Unidade Multidisciplinar de Investigação Biomédica (UMIB), Instituto de Ciências Biomédicas Abel Salazar (ICBAS), Universidade do Porto, Porto, Portugal.,Laboratory for Integrative and Translational Research in Population Health (ITR), Universidade do Porto, Porto, Portugal
| | - Petroula A Tsioulou
- Department of Physiology, Group of Physiology of Reproduction and Clinical Embryology, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | | | - Federica Finocchi
- Department of Endocrinology and Metabolic Diseases, Polytechnic University of Marche, Ancona, Italy
| | - Mahsa Darbandi
- Fetal Health Research Center, Hope Generation Foundation, Tehran, Iran
| | - Filomena Mottola
- Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, University of Campania Luigi Vanvitelli, Caserta, Italy
| | - Sara Darbandi
- Fetal Health Research Center, Hope Generation Foundation, Tehran, Iran
| | - Concetta Iovine
- Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, University of Campania Luigi Vanvitelli, Caserta, Italy.,Gamma Analisi Cliniche S.r.l, Caserta, Italy
| | - Marianna Santonastaso
- Department of Women, Children and General and Specialized Surgery, University of Campania Luigi Vanvitelli, Naples, Italy
| | - Himasadat Zaker
- Histology and Mcroscopic Analysis Division, RASTA Specialized Research Institute (RSRI), West Azerbaijan Science and Technology Park (WASTP), Urmia, Iran
| | | | - Amir Nomanzadeh
- Histology and Mcroscopic Analysis Division, RASTA Specialized Research Institute (RSRI), West Azerbaijan Science and Technology Park (WASTP), Urmia, Iran
| | | | - Amarnath Rambhatla
- Department of Urology, Vattikuti Urology Institute, Henry Ford Health System, Detroit, MI, USA
| | - Mesut Berkan Duran
- Department of Urology, Samsun Training and Research Hospital, Samsun, Turkey
| | - Erman Ceyhan
- Deparment of Urology, Baskent University Faculty of Medicine, Ankara, Turkey
| | | | - Mohamed Arafa
- American Center for Reproductive Medicine, Cleveland Clinic, Cleveland, OH, USA.,Department of Urology, Hamad Medical Corporation, Doha, Qatar.,Department of Andrology, Cairo University, Cairo, Egypt
| | - Ramadan Saleh
- Department of Dermatology, Venereology and Andrology, Faculty of Medicine, Sohag University, Sohag, Egypt.,Ajyal IVF Center, Ajyal Hopsital, Sohag, Egypt
| | - Rupin Shah
- Division of Andrology, Department of Urology, Lilavati Hospital and Research Centre, Mumbai, India
| | - Florence Boitrelle
- Reproductive Biology, Fertility Preservation, Andrology, CECOS, Poissy Hospital, Poissy, France.,Paris Saclay University, UVSQ, INRAE, BREED, Jouy-en-Josas, France
| |
Collapse
|