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Bajaj M, Frampton C, Losco G, Westenberg A. Adjustable transobturator male system (ATOMS) for stress urinary incontinence: the evidence is mounting. BJU Int 2024; 133 Suppl 3:33-38. [PMID: 37409820 DOI: 10.1111/bju.16118] [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] [Indexed: 07/07/2023]
Abstract
OBJECTIVES To evaluate the New Zealand clinical experience with the adjustable transobturator male system (ATOMS), a novel continence device in the management of all degrees of stress urinary incontinence (SUI), focusing on efficacy and safety outcomes. PATIENTS AND METHODS A retrospective review of all ATOMS devices placed between May 2015 and November 2020 was conducted. Severity of SUI was assessed (pad usage) before and after surgery. SUI was defined as mild (1-<3 pads/day), moderate (≥3-5 pads/day) or severe (>5 pads/day). The primary outcome measures considered were the overall success rate (improvement in pad use) and the dry rate (with dry defined as either no or 1 safety pad/day). The number of outpatient adjustments and total filling volumes were also documented in each case. Additionally, we documented incidence and severity of device complications and an analysis of treatment failures. RESULTS A total of 140 patients were reviewed, with the most common indication for ATOMS placement being SUI after radical prostatectomy (82.8%). Of the patients included, 53 (37.9%) had previous radiotherapy, with 26 (18.6%) patients having had a previous continence procedure performed. No intraoperative complications were noted. The median preoperative pad usage was 4 pads/day. After a median follow-up of 11 months, median postoperative pad usage reduced to 1 pad/day. In our cohort, 116 patients (82.9%) reported an improvement in their pad usage and were considered successful with 107 (76.4%) patients reporting themselves to be dry. Complications within the first 90-days after surgery occurred in 20 (14.3%) of patients. CONCLUSION Treatment of SUI with the ATOMS is safe and effective. The option of long-term, minimally invasive adjustment to respond to patient needs is a significant advantage.
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Affiliation(s)
| | - Chris Frampton
- Statistics Department, University of Otago, Dunedin, New Zealand
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Téllez C, Szczesniewski J, Virseda-Chamorro M, Arance I, Angulo JC. Update on Adjustable Trans-Obturator Male System (ATOMS) for Male Incontinence after Prostate Cancer Surgery. Curr Oncol 2023; 30:4153-4165. [PMID: 37185429 PMCID: PMC10136884 DOI: 10.3390/curroncol30040316] [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: 02/10/2023] [Revised: 04/03/2023] [Accepted: 04/10/2023] [Indexed: 05/17/2023] Open
Abstract
(1) Background: The adjustable trans-obturator male system (ATOMS) is a surgical device developed to treat post-prostatectomy incontinence (PPI) after prostate cancer treatment. We review the current literature on this anti-incontinence device with the intention of assessing the effectiveness, safety and duration of the silicone-covered scrotal port (SSP) ATOMS, the only generation of the device that is currently available. (2) Material and Methods: Non-systematic literature review is performed. Forty-eight full-text articles are assessed for eligibility. Case reports, expert opinions or commentaries without specific data reported (n = 6), studies with patients who underwent intervention before 2014 (IP or SP ATOMS; n = 10), and studies with incontinence after transurethral resection of the prostate (TUR-P; n = 2) are excluded for analysis. Thirty studies with SSP ATOMS are included in a qualitative synthesis that incorporates systematic reviews (n = 3), articles partially overlapping with other previously published studies (e.g., follow-up or series updates; n = 9), and studies focusing on specific populations (n = 8). Only articles revealing outcomes of SSP ATOMS were included in the quantitative synthesis of results (n = 10). (3) Results: the pooled data of 1515 patients from the 10 studies with SSP ATOMS confirmed very satisfactory results with this device after adjustment: dry rate: 63-82%, improved rate: 85-100%, complication rate: 7-33%, device infection rate: 2.7-6.2% and explant rate: 0-19%. The durability of the device is reassuring, with 89% of devices in place 5 years after implantation. (4) Conclusion: Despite the absence of randomized controlled studies, the literature findings confirm results of SSP ATOMS appear equivalent to those of artificial urinary sphincters (AUSs) in terms of continence, satisfaction and complications, but with a lower rate of revision in the long-term. A prospective study identified that patients with daily pad test results <900 mL and a Male Stress Incontinence Grading Scale (MSIGS) of not 4 (i.e., early and persistent stream or urine loss) are the best candidates. Future studies centered on the elder population at higher risk of impaired cognitive ability and in patients including radiation as prostate cancer treatment are needed.
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Affiliation(s)
- Carlos Téllez
- Clinical Department, Faculty of Biomedical Sciences, Universidad Europea, 28805 Madrid, Spain
- Urology Department, Hospital Universitario de Getafe, 28805 Madrid, Spain
| | - Juliusz Szczesniewski
- Clinical Department, Faculty of Biomedical Sciences, Universidad Europea, 28805 Madrid, Spain
- Urology Department, Hospital Universitario de Getafe, 28805 Madrid, Spain
| | - Miguel Virseda-Chamorro
- Urology Department, Hospital Nacional de Parapléjicos, Carretera de la Peraleda, S/N, 45004 Toledo, Spain
| | - Ignacio Arance
- Clinical Department, Faculty of Biomedical Sciences, Universidad Europea, 28805 Madrid, Spain
- Urology Department, Hospital Universitario de Getafe, 28805 Madrid, Spain
| | - Javier C Angulo
- Clinical Department, Faculty of Biomedical Sciences, Universidad Europea, 28805 Madrid, Spain
- Urology Department, Hospital Universitario de Getafe, 28805 Madrid, Spain
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Angulo JC, Ruiz S, Lozano M, Arance I, Virseda M, Lora D. Systematic review and meta-analysis comparing Adjustable Transobturator Male System (ATOMS) and male Readjustment Mechanical External (REMEEX) system for post-prostatectomy incontinence. World J Urol 2020; 39:1083-1092. [PMID: 32529450 DOI: 10.1007/s00345-020-03300-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Accepted: 06/03/2020] [Indexed: 11/30/2022] Open
Abstract
OBJECTIVE To assess the efficacy and safety of Adjustable Transobturator Male System (ATOMS) compared to male Readjustment Mechanical External (REMEEX) system for post-prostatectomy incontinence (PPI). MATERIAL AND METHODS A systematic review and meta-analysis on adjustable device ATOMS compared to male REMEEX is presented. Studies on female or neurogenic incontinence were excluded. Primary objectives were evaluation of dryness (the proportion of patients with no-pad or one safety pad/day after device adjustment) and improvement between devices. Secondary objectives were complications and explant rate. They were estimated using a random-effect model. Statistical heterogeneity among studies was assessed using Cochran's Q test, Higgins's I2 statistics and tau2. RESULTS Combined data of 29 observational studies with 1919 patients showed an equivalent proportion of patients treated with radical prostatectomy (p = .125) and previous radiation (p = .126). Dryness rate was 69.3% for ATOMS and 53.4% for male REEMEX (p = .008). Improvement rate was 90.8% for ATOMS and 80.2% for REMEEX (p = .007). Complication rate was 18.9% for ATOMS and 35.8% for REMEEX (p = .096) and explant rate was 5.5% for ATOMS and 13.9% for REMEEX (p = .027). Significant heterogeneity was evidenced, due to absence of randomized studies, variable incontinence severity baseline, difficulties for a common reporting of complications and difference in the follow-up. Differences observed between devices remained statistically significant when only studies with silicone-covered scrotal port (SSP) ATOMS and male REMEEX system II were considered. CONCLUSIONS Despite the absence of direct comparison and the limitations observed ATOMS appears more effective than male REMEEX to treat PPI, and with less explant rate as reported in the literature.
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Affiliation(s)
- Javier C Angulo
- Departamento Clínico, Universidad Europea de Madrid, Madrid, Spain. .,Servicio de Urología, Hospital Universitario de Getafe, Carretera de Toledo Km 12.5, 28905, Madrid, Spain.
| | - Sonia Ruiz
- Departamento Clínico, Universidad Europea de Madrid, Madrid, Spain.,Servicio de Urología, Hospital Universitario de Getafe, Carretera de Toledo Km 12.5, 28905, Madrid, Spain
| | - Martín Lozano
- Departamento Clínico, Universidad Europea de Madrid, Madrid, Spain.,Servicio de Urología, Hospital Universitario de Getafe, Carretera de Toledo Km 12.5, 28905, Madrid, Spain
| | - Ignacio Arance
- Departamento Clínico, Universidad Europea de Madrid, Madrid, Spain.,Servicio de Urología, Hospital Universitario de Getafe, Carretera de Toledo Km 12.5, 28905, Madrid, Spain
| | - Miguel Virseda
- Departamento Clínico, Universidad Europea de Madrid, Madrid, Spain.,Servicio de Urología, Hospital Universitario de Getafe, Carretera de Toledo Km 12.5, 28905, Madrid, Spain
| | - David Lora
- Instituto de Investigación Sanitaria Hospital "12 de Octubre" (i+12), CIBER de Epidemiología y Salud Pública (CIBERESP), Universidad Complutense de Madrid, 28041, Madrid, Spain
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Esquinas C, Angulo JC. Effectiveness of Adjustable Transobturator Male System (ATOMS) to Treat Male Stress Incontinence: A Systematic Review and Meta-Analysis. Adv Ther 2019; 36:426-441. [PMID: 30560525 PMCID: PMC6824356 DOI: 10.1007/s12325-018-0852-4] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2018] [Indexed: 12/01/2022]
Abstract
Introduction Adjustable transobturator male system (ATOMS) is a surgical device developed to treat male stress urinary incontinence (SUI) after prostate surgery. The objective was to assess the effectiveness of the ATOMS device to treat male SUI as described in the literature. Methods Two independent reviewers identified studies eligible for a systematic review and meta-analysis of various sources written in English, German and Spanish, using the databases PubMed, EMBASE and Web of Science. We excluded studies on female incontinence. We employed the DerSimonian and Laird method for defining heterogeneity, calculating the grouped standard mean deviation (SMD). The primary objective of this review is the assessment of clinical efficacy based on the achievement of dryness after device adjustment, defined as use of no pad or one safety pad per day (PPD). The secondary objective was focused on analysing improvement of incontinence with the device. Magnitude of effect was calculated by analysing decrease in pad count (PPD) and/or in 24-h pad test. Number and severity of complications according to Clavien–Dindo classification were also reviewed. Results The pooled data of 1393 patients from 20 studies (13 retrospective and 7 prospective) showed that treatment with ATOMS resulted in a mean 67% dryness rate and 90% improvement after adjustment. Mean total number of system fillings per patient was 2.4. Mean pad count and 24-h pad test decrease were − 4.14 PPD and − 443 cc, respectively. There is significant heterogeneity of the sample analysed, mainly based on variable baseline severity of incontinence, proportion of patients treated with irradiation and different generation devices. Proportion of irradiated patients affected dryness rate (p = 0.0014), together with baseline severity of incontinence (p = 0.0035) and different generation device used (p < 0.0001). Standardized mean follow-up was 20.9 months, with complications occurring in 16.4% (major complications 3.0%) and explantations in 5.75%. No randomized study has been developed so far to compare ATOMS to other devices for treating male SUI. Conclusion Despite the evidence being exclusively based on descriptive studies and limited follow-up, ATOMS has proven to be a safe alternative to treat different degrees of male SUI after prostate surgery. Better results are evidenced for patients with less than 6 PPD before implantation, non-irradiated patients and use of third-generation device with silicone-covered pre-attached scrotal port. Electronic supplementary material The online version of this article (10.1007/s12325-018-0852-4) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Cristina Esquinas
- Departamento Clínico, Universidad Europea de Madrid, Servicio de Urología, Hospital Universitario de Getafe, Getafe, Madrid, Spain
| | - Javier C Angulo
- Departamento Clínico, Universidad Europea de Madrid, Servicio de Urología, Hospital Universitario de Getafe, Getafe, Madrid, Spain.
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Esquinas C, Arance I, Pamplona J, Moraga A, Dorado JF, Angulo JC. Treatment of stress urinary incontinence after prostatectomy with the adjustable transobturator male system (ATOMS®) with preattached scrotal port. Actas Urol Esp 2018; 42:473-482. [PMID: 29642999 DOI: 10.1016/j.acuro.2018.02.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2017] [Revised: 02/10/2018] [Accepted: 02/12/2018] [Indexed: 01/23/2023]
Abstract
INTRODUCTION Stress urinary incontinence (SUI) is a significant sequela of prostate cancer surgery. In this article, we present the surgical technique and safety and efficacy of the adjustable transobturator male system (ATOMS®) with preattached scrotal port. MATERIAL AND METHOD An open prospective study was conducted at a university hospital with the main objective of changing the baseline condition after adjustment in the daily pad count and their wet weight (pad test). The secondary objectives were the quality-of-life assessment (International Consultation on Incontinence Questionnaire-Short Form [ICIQ-SF] and Incontinence Impact Questionnaire-7 [IIQ-7], baseline and after the adjustment), patient-perceived results (Patient Global Index [PGI] and Global Response Assessment [GRA] at 1 year) and assessment of complications according to Clavien-Dindo. The numerical values are expressed in median ± IQR. RESULTS We analysed 60 consecutive patients with a follow-up of 21±22 months. The baseline pad-test was 465±450mL, and the pad-count was 5+3 pads/day. The baseline SUI was mild (11.6% of patients), moderate (25%) and severe (63.3%). The operative time was 60±25min, the hospital stay was 1±0 days, and the visual analogue scale of pain on day 1 after surgery was 0±1. The total filling was 16.5±7mL, and the number of refillings was 1±2. The pad-test and pad-count after the adjustment were 0±20mL and 0±1, respectively (both p<.0001 compared with baseline). SUI disappeared (81.7%) or remained mild (11.7%), moderate (5%) or severe (1.6%). We observed a reduction in the ICIQ-SF (p<.0001) and IIQ-7 scores (p=.0003). Both continence (p=.002) and satisfaction (p=.03) were lower in the irradiated patients. Complications occurred in 11 cases (18.6%), 8 (13.5%) of which were grade I and 3 (5.1%) of which were grade 3. The treatment satisfaction rate was 91.7%, and the patient-perceived overall improvement at 1 year was highly pronounced (PGI-I score, 1±1; GRA, 6±1). CONCLUSIONS SUI treatment of men using third-generation ATOMS® is safe and effective in the short-term, even in patients with severe SUI. The rate of dry patients after the adjustment exceeded 80%, and the satisfaction rates exceeded 90%. The patients assessed this treatment highly positively.
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Affiliation(s)
- C Esquinas
- Servicio de Urología, Hospital Universitario de Getafe, Madrid, España
| | - I Arance
- Servicio de Urología, Hospital Universitario de Getafe, Madrid, España; Departamento Clínico, Facultad de Ciencias Biomédicas, Universidad Europea de Madrid, Laureate Universities, Getafe, Madrid, España
| | - J Pamplona
- Departamento Clínico, Facultad de Ciencias Biomédicas, Universidad Europea de Madrid, Laureate Universities, Getafe, Madrid, España
| | - A Moraga
- Servicio de Urología, Hospital Universitario de Getafe, Madrid, España
| | | | - J C Angulo
- Servicio de Urología, Hospital Universitario de Getafe, Madrid, España; Departamento Clínico, Facultad de Ciencias Biomédicas, Universidad Europea de Madrid, Laureate Universities, Getafe, Madrid, España.
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Angulo JC, Cruz F, Esquinas C, Arance I, Manso M, Rodríguez A, Pereira J, Ojea A, Carballo M, Rabassa M, Teyrouz A, Escribano G, Rodríguez E, Teba F, Celada G, Madurga B, Álvarez-Ossorio JL, Marcelino JP, Martins FE. Treatment of male stress urinary incontinence with the adjustable transobturator male system: Outcomes of a multi-center Iberian study. Neurourol Urodyn 2018; 37:1458-1466. [PMID: 29315765 DOI: 10.1002/nau.23474] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2017] [Accepted: 11/30/2017] [Indexed: 11/09/2022]
Abstract
AIM To evaluate effectiveness and safety of the adjustable transobturator male system (ATOMS) for male stress urinary incontinence (SUI). MATERIAL AND METHODS A retrospective multicenter study was conducted in nine Iberian institutions using a board-approved database for 215 patients intervened between 2012 and 2017, with no case excluded. Continence status, patient satisfaction, number, and grade of complications (Clavien-Dindo) and factors affecting dry rate at adjustment were evaluated. Multivariate analysis defined the population at best success rate. Incontinence recurrence due to device failure and/or explant was evaluated and Kaplan-Meier curve for durability performed. RESULTS Adjustment was achieved at a mean 1.4 ± 1.9 fillings. Dry-rate after adjustment was 80.5% (96.2% mild and 75.3% moderate-severe), 121 (56.3%) used no pads, and 52 (24.2%) a security pad with urine loss under 10 mL. Mean basal daily pad-test and pad-count decreased from 484 ± 372.3 mL and 3.9 ± 2 pads to 63.5 ± 201.2 mL and 0.9 ± 1.5pads (both P < 0.0001). Satisfaction rate was 85.1% (94.3% mild and 82.1% moderate-severe). Factors associated to dryness were: lesser severity of SUI (P < .0001), absence of radiotherapy (P = 0.0002) and device generation (P = 0.05). Multivariate analysis revealed absence of radiation (OR = 3.12; 1.36-7.19), mild (OR = 19.61; 3.95-100), and moderate (OR = 2.48; 1.1-5.59) SUI were independent predictors. Complications presented in 33(15.35%); 66.7% grade 1, 9.1% grade 2, and 24.2% grade 3. At 24.3 ± 15 mo mean follow-up device was explanted in seven (3.25%) and SUI worsened after adjustment in nine (4.2%). Dry-rate at follow-up was 73% and durability of device in dry patients at adjustment was 89.8% (82.9-94) at 2-years. CONCLUSIONS This study confirms ATOMS device is safe and achieves high treatment efficacy and patient satisfaction in a multicenter setting. Significantly better results are achieved in less severe and non-irradiated cases. Durability of the device is reassuring in the short-term.
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Affiliation(s)
- Javier C Angulo
- Hospital Universitario de Getafe, Universidad Europea de Madrid, Madrid, Spain
| | | | - Cristina Esquinas
- Hospital Universitario de Getafe, Universidad Europea de Madrid, Madrid, Spain
| | - Ignacio Arance
- Hospital Universitario de Getafe, Universidad Europea de Madrid, Madrid, Spain
| | | | | | | | | | | | | | | | | | | | - Fernando Teba
- Hospital Universitario de la Princesa, Madrid, Spain
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