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Marra AA, Campennì P, De Simone V, Parello A, Litta F, Ratto C. Technical modifications for cost optimization in robot-assisted ventral mesh rectopexy: an initial experience. Tech Coloproctol 2023:10.1007/s10151-023-02756-8. [PMID: 36802041 PMCID: PMC9938509 DOI: 10.1007/s10151-023-02756-8] [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] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Accepted: 01/22/2023] [Indexed: 02/23/2023]
Abstract
BACKGROUND Robot-assisted ventral mesh rectopexy is considered a valid option in the treatment of rectal prolapse. However, it involves higher costs than the laparoscopic approach. The aim of this study is to determine if less expensive robotic surgery for rectal prolapse can be safely performed. METHODS This study was conducted on consecutive patients who underwent robot-assisted ventral mesh rectopexy at Fondazione Policlinico Universitario "A. Gemelli" IRCCS, Rome, from 7 November 2020 to 22 November 2021. The cost of hospitalization, surgical procedure, robotic materials, and operating room resources in patients undergoing robot-assisted ventral mesh rectopexy with the da Vinci Xi Surgical Systems was analyzed before and after technical modifications, including the reduction of robotic arms and instruments, and the execution of a double minimal peritoneal incision at the pouch of Douglas and sacral promontory (instead of the traditional inverted J incision). RESULTS Twenty-two robot-assisted ventral mesh rectopexies were performed [21 females, 95.5%, median age 62.0 (54.8-70.0) years]. After an initial experience performing traditional robot-assisted ventral mesh rectopexy in four patients, we adopted technical modifications in other cases. No major complication or conversion to open surgery occurred. In total, mean cost of hospitalization, surgical procedure, robotic materials, and operating room resources was €6995.5 ± 1058.0, €5912.7 ± 877.0, €2797.6 ± 545.6, and €2608.3 ± 351.5, respectively. Technical modifications allowed a significant reduction in the overall cost of hospitalization (€6604.5 ± 589.5 versus €8755.0 ± 906.4, p = 0.001), number of robotic instruments (3.1 ± 0.2 versus 4.0 ± 0.8 units, p = 0.026), and operating room time (201 ± 26 versus 253 ± 16 min, p = 0.003). CONCLUSIONS Considering our preliminary results, robot-assisted ventral mesh rectopexy with appropriate technical modifications can be cost-effective and safe.
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Affiliation(s)
- A. A. Marra
- Proctology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Largo A. Gemelli, 8, 00168 Rome, Italy
| | - P. Campennì
- Proctology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Largo A. Gemelli, 8, 00168 Rome, Italy
| | - V. De Simone
- Proctology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Largo A. Gemelli, 8, 00168 Rome, Italy
| | - A. Parello
- Proctology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Largo A. Gemelli, 8, 00168 Rome, Italy
| | - F. Litta
- Proctology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Largo A. Gemelli, 8, 00168 Rome, Italy
| | - C. Ratto
- Proctology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Largo A. Gemelli, 8, 00168 Rome, Italy ,Università Cattolica del Sacro Cuore, Rome, Italy
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Ratto C, Orefice R, Tiso D, Martinisi GB, Pietroletti R. Management of hemorrhoidal disease: new generation of oral and topical treatments. Eur Rev Med Pharmacol Sci 2021; 24:9645-9649. [PMID: 33015808 DOI: 10.26355/eurrev_202009_23053] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Hemorrhoidal disease is a widespread proctologic clinical entity. Even if surgical excision is an effective treatment, it only represents the standard procedure for patients with high-grade hemorrhoids. Considering that most cases are grade I or II hemorrhoids, oral or topical therapies are widely used despite, currently, there are no satisfactory options for these kinds of treatments. The pathology involves the degeneration of the supporting tissue of the anal cushions, causing venous dilation, blood stagnation, formation of edematous venous plexus covered by mucosa and inflammation. An effective treatment must, therefore, be multi-targeted and capable of acting on all the pathological mechanisms simultaneously. During the 8th National Congress of the Italian Association of Colorectal Surgery (SICCR), some clinical evidence of hemorrhoidal disease has been discussed along with new opportunities in oral and topical treatment options. Among these, the effectiveness and the safety of two innovative products, a sublingual nanoemulsion and a liquid bandage, has been reported.
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Affiliation(s)
- C Ratto
- Proctology Unit, Fondazione Policlinico Universitario "A. Gemelli" IRCCS, Rome, Italy.
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3
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Picciariello A, O'Connell PR, Hahnloser D, Gallo G, Munoz-Duyos A, Schwandner O, Sileri P, Milito G, Riss S, Boccasanta PA, Naldini G, Arroyo A, de laPortilla F, Tsarkov P, Roche B, Isbert C, Trompetto M, d'Hoore A, Matzel K, Xynos E, Lundby L, Ratto C, Consten E, Infantino A, Panis Y, Terrosu G, Espin E, Faucheron JL, Guttadauro A, Adamina M, Lehur PA, Altomare DF. Obstructed defaecation syndrome: European consensus guidelines on the surgical management. Br J Surg 2021; 108:1149-1153. [PMID: 33864061 DOI: 10.1093/bjs/znab123] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 02/17/2021] [Accepted: 02/21/2021] [Indexed: 12/24/2022]
Abstract
Management of obstructed defaecation is challenging and remains controversial. No international guidelines have been published.
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Affiliation(s)
- A Picciariello
- Department of Emergency and Organ Transplantation, University Aldo Moro of Bari, Bari, Italy
| | - P R O'Connell
- Centre for Colorectal Disease, St Vincent's University Hospital, University College Dublin, Dublin, Ireland
| | - D Hahnloser
- Department of Visceral Surgery, University Hospital Lausanne, Lausanne, Switzerland
| | - G Gallo
- Department of Medical and Surgical Sciences, University of Catanzaro, Catanzaro, Italy
| | - A Munoz-Duyos
- Department of General Surgery, Colorectal Unit, Hospital Universitari MútuaTerrassa, Terrassa, Barcelona, Spain
| | - O Schwandner
- Department of Proctology, Krankenhaus Barmherzige Brüder, Regensburg, Germany
| | - P Sileri
- Department of Surgery, Università Vita Salute San Raffaele, Milano, Italy
| | - G Milito
- Department of Surgery, Tor Vergata University, Rome, Italy
| | - S Riss
- Department of Surgery, Division of General Surgery, Medical University Vienna, Vienna, Austria
| | - P A Boccasanta
- Istituto Humanitas Gavazzeni & Castelli, Proctology and Perineology Surgical Unit, Bergamo, Italy
| | - G Naldini
- Proctology and Pelvic Floor Clinical Centre, Cisanello University Hospital, Pisa, Italy
| | - A Arroyo
- Department of General Surgery, Colorectal Unit, Elche University Hospital, Miguel Hernández University, Alicante, Spain
| | - F de laPortilla
- Gastrointestinal Surgery Department, Coloproctology Unit, Virgen del Rocio University Hospital, Seville, Spain
| | - P Tsarkov
- I. M. Sechenov First Moscow State Medical University (Sechenov University), Clinic of Coloproctology and Minimally Invasive Surgery, Moscow, Russia
| | - B Roche
- Division of Digestive Surgery, Proctology Unit, University Hospitals of Geneva, Geneva, Switzerland
| | - C Isbert
- Department of General, Gastrointestinal and Colorectal Surgery, Amalie Sieveking Hospital, Hamburg, Germany
| | - M Trompetto
- Department of Colorectal Surgery, Santa Rita Clinic, Vercelli, Italy
| | - A d'Hoore
- Department of Abdominal Surgery, UZ Leuven, Leuven, Belgium
| | - K Matzel
- Chirurgische Klinik, Universität Erlangen, Erlangen, Germany
| | - E Xynos
- Department of Surgery, Creta Interclinic Hospital of Heraklion, Heraklion, Greece
| | - L Lundby
- Department of Surgery, Aarhus University Hospital, Aarhus, Denmark
| | - C Ratto
- Proctology Unit, Fondazione Policlinico Universitario 'A. Gemelli' IRCCS, Rome, Italy
| | - E Consten
- Department of Surgery, University Medical Centre Groningen, Groningen, the Netherlands
| | - A Infantino
- Department of Surgery, General Surgery Unit, Santa Maria dei Battuti Hospital, Pordenone, Italy
| | - Y Panis
- Department of Colorectal Surgery, Beaujon Hospital, Assistance Publique-Hôpitaux de Paris, Université Paris VII, Clichy, France
| | - G Terrosu
- General Surgery and Transplantation Unit, Department of Medicine, University of Udine, Udine, Italy
| | - E Espin
- Department of Surgery, Hospital Universitari Vall d'Hebrón, Barcelona, Spain
| | - J-L Faucheron
- Department of Surgery, Colorectal Unit, Michallon University Hospital, Grenoble, France
| | - A Guttadauro
- General Surgery Department, University of Milano-Bicocca, Istituti Clinici Zucchi, Monza, Italy
| | - M Adamina
- Department of Surgery, Cantonal Hospital Winterthur, Winterthur, Switzerland
| | - P A Lehur
- Coloproctology Unit, Ospedale Regionale di Lugano, Lugano, Switzerland
| | - D F Altomare
- Department of Emergency and Organ Transplantation, University Aldo Moro of Bari, Bari, Italy
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Parello A, Litta F, De Simone V, Campennì P, Orefice R, Marra AA, Goglia M, Santoro L, Santoliquido A, Ratto C. Haemorrhoidal haemodynamic changes in patients with haemorrhoids treated using Doppler-guided dearterialization. BJS Open 2021; 5:6220256. [PMID: 33839752 PMCID: PMC8038259 DOI: 10.1093/bjsopen/zrab012] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Accepted: 02/02/2021] [Indexed: 01/16/2023] Open
Abstract
BACKGROUND Arterial hyperflow to haemorrhoids has been implicated as a possible pathophysiological co-factor in haemorrhoidal disease. The purpose of this study was to investigate how transanal haemorrhoidal dearterialization (THD) can influence haemodynamic parameters at the level of the haemorrhoidal piles. METHODS Patients with grade III haemorrhoids selected for THD between July and December 2018 were evaluated using endoanal ultrasonography and colour Doppler imaging at the level of internal haemorrhoids before and 1 year after the surgical procedure. Peak systolic velocity, pulsatility index, resistivity index, acceleration time, and end-diastolic velocity were measured, and preoperative and postoperative values compared. Symptom severity was measured using a symptom-based questionnaire (score range 0-20). RESULTS Of 21 patients treated, 17 completed the study. Compared with preoperative values, postoperative peak systolic velocity (mean(s.d.) 18.7(1.1) versus 10.3(0.4) cm/s; P < 0.05), pulsatility index (5.5(0.3) versus 2.8(0.4); P < 0.050), and resistivity index (1.0(0.2) versus 0.8(0.5); P < 0.050) decreased significantly, whereas acceleration time increased significantly (65.6(3.6) versus 83.3(4.7) cm/s2; P < 0.050); end-diastolic velocity did not change (1.9(0.2) versus 2.0(0.4); P = 0.753). Symptoms disappeared or had improved significantly in all patients by 1 year after surgery. The mean(s.d.) total symptom severity score decreased from 15.8(1.1) to 1.2(1.6) (P < 0.001). CONCLUSION THD affects the main haemodynamic parameters at the level of internal haemorrhoids and is associated with a decrease in arterial hyperflow.
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Affiliation(s)
- A Parello
- Proctology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCSS, Rome, Italy
| | - F Litta
- Proctology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCSS, Rome, Italy
| | - V De Simone
- Proctology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCSS, Rome, Italy
| | - P Campennì
- Proctology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCSS, Rome, Italy
| | - R Orefice
- Proctology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCSS, Rome, Italy
| | - A A Marra
- Proctology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCSS, Rome, Italy
| | - M Goglia
- Proctology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCSS, Rome, Italy
| | - L Santoro
- Medical Vascular Disease Clinic Unit, Fondazione Policlinico A. Gemelli IRCSS, Rome, Italy
| | - A Santoliquido
- Medical Vascular Disease Clinic Unit, Fondazione Policlinico A. Gemelli IRCSS, Rome, Italy.,Catholic University of the Sacred Heart, Rome, Italy
| | - C Ratto
- Proctology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCSS, Rome, Italy.,Catholic University of the Sacred Heart, Rome, Italy
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Litta F, Parello A, Ferri L, Torrecilla NO, Marra AA, Orefice R, De Simone V, Campennì P, Goglia M, Ratto C. Simple fistula-in-ano: is it all simple? A systematic review. Tech Coloproctol 2021; 25:385-399. [PMID: 33387100 PMCID: PMC8016761 DOI: 10.1007/s10151-020-02385-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Accepted: 11/24/2020] [Indexed: 12/13/2022]
Abstract
Background Simple anal fistula is one of the most common causes of proctological surgery and fistulotomy is considered the gold standard. This procedure, however, may cause complications. The aim of this systematic review was to assess the surgical treatment of simple anal fistula with traditional and sphincter-sparing techniques. Methods A literature research was performed using PubMed, Cochrane, and Google Scholar to identify studies on the surgical treatment of simple anal fistulas. Observational studies and randomized clinical trials were included. We assessed the risk of bias of included studies using the Jadad scale for randomized controlled trials, and the MINORS Scale for the remaining studies. Results The search returned 456 records, and 66 studies were found to be eligible. The quality of the studies was generally low. A total of 4883 patients with a simple anal fistula underwent a sphincter-cutting procedure, mainly fistulotomy, with a weighted average healing rate of 93.7%, while any postoperative continence impairment was reported in 12.7% of patients. Sphincter-sparing techniques were adopted to treat 602 patients affected by simple anal fistula, reaching a weighted average success rate of 77.7%, with no study reporting a significant postoperative incontinence rate. The postoperative onset of fecal incontinence and the recurrence of the disease reduced patients’ quality of life and satisfaction. Conclusions Surgical treatment of simple anal fistulas with sphincter-cutting procedures provides excellent cure rates, even if postoperative fecal incontinence is not a negligible risk. A sphincter-sparing procedure could be useful in selected patients.
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Affiliation(s)
- F Litta
- Proctology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Largo A. Gemelli, 8, 00168, Rome, Italy
| | - A Parello
- Proctology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Largo A. Gemelli, 8, 00168, Rome, Italy
| | - L Ferri
- Proctology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Largo A. Gemelli, 8, 00168, Rome, Italy
| | - N O Torrecilla
- Colorectal Unit, University Hospital Josep Trueta, Girona, Spain
| | - A A Marra
- Proctology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Largo A. Gemelli, 8, 00168, Rome, Italy
| | - R Orefice
- Proctology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Largo A. Gemelli, 8, 00168, Rome, Italy
| | - V De Simone
- Proctology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Largo A. Gemelli, 8, 00168, Rome, Italy
| | - P Campennì
- Proctology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Largo A. Gemelli, 8, 00168, Rome, Italy
| | - M Goglia
- Proctology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Largo A. Gemelli, 8, 00168, Rome, Italy
| | - C Ratto
- Proctology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Largo A. Gemelli, 8, 00168, Rome, Italy. .,Università Cattolica del Sacro Cuore, Rome, Italy.
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Parello A, Ratto C. Comment on: Perianal block with ropivacaine as a supplement to anaesthesia in proctological surgery: double-blind randomized placebo-controlled trial (PERCEPT). Br J Surg 2020; 107:e351. [PMID: 32506458 DOI: 10.1002/bjs.11745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2020] [Accepted: 05/10/2020] [Indexed: 11/06/2022]
Affiliation(s)
- A Parello
- Proctology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCSS
| | - C Ratto
- Proctology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCSS.,Catholic University of the Sacred Heart, Rome, Italy
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Campagna G, Panico G, Caramazza D, Anchora LP, Parello A, Gallucci V, Vacca L, Scambia G, Ercoli A, Ratto C. Laparoscopic sacrocolpopexy plus ventral rectopexy as combined treatment for multicompartment pelvic organ prolapse. Tech Coloproctol 2020; 24:573-584. [DOI: 10.1007/s10151-020-02199-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2019] [Accepted: 03/29/2020] [Indexed: 01/05/2023]
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Litta F, Parello A, De Simone V, Campennì P, Orefice R, Marra AA, Goglia M, Moroni R, Ratto C. Efficacy of Sphinkeeper™ implant in treating faecal incontinence. Br J Surg 2020; 107:484-488. [PMID: 32064592 PMCID: PMC7154545 DOI: 10.1002/bjs.11558] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2019] [Revised: 01/16/2020] [Accepted: 01/24/2020] [Indexed: 12/14/2022]
Affiliation(s)
- F Litta
- Proctology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - A Parello
- Proctology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - V De Simone
- Proctology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - P Campennì
- Proctology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - R Orefice
- Proctology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - A A Marra
- Proctology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - M Goglia
- Proctology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - R Moroni
- Direzione Scientifica, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - C Ratto
- Proctology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy.,Università Cattolica del Sacro Cuore, Rome, Italy
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Litta F, Parello A, De Simone V, Grossi U, Orefice R, Ratto C. Fistulotomy and primary sphincteroplasty for anal fistula: long-term data on continence and patient satisfaction. Tech Coloproctol 2019; 23:993-1001. [PMID: 31538298 DOI: 10.1007/s10151-019-02093-9] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Accepted: 09/12/2019] [Indexed: 12/11/2022]
Abstract
BACKGROUND The aim of this study was to evaluate the safety and long-term efficacy of fistulotomy and primary sphincteroplasty (FIPS). Secondary endpoints were its impact on postoperative continence status and patients' satisfaction. METHODS A retrospective study was conducted on patients with cryptoglandular anal fistula (AF) who had FIPS between June 2006 and May 2017. Patients were evaluated with standardized telephone interviews and clinical/instrumental assessment. Main outcome measures included fistula healing rate, continence status, and patient satisfaction. Incontinence was defined as an inability to hold either gas, liquid, or solid stools, as well as postdefecation soiling, and was measured by the Cleveland Clinic fecal incontinence score. Patient satisfaction was evaluated by an 11-point numeric rating scale. RESULTS There were 203 patients (139 males; mean age: 48.7 years) who had FIPS. The overall healing rate was 93% (188 patients) with a mean follow-up period of 56 ± 31 months. Half of the total cohort (51%) had a complex fistula. Preoperatively, 8 (4%) patients complained of postdefecation soiling and 2 (1%) of gas incontinence. Postoperatively, 26 (13%) patients had continence impairment (de novo n = 24), mainly consisting of postdefecation soiling (10%). In univariate analysis, patients with recurrent (RR 6.153 95% CI 2.097-18.048; p = 0.002) or complex (RR 3.005 95% CI 1.203-7.506; p = 0.012) AF and those with secondary tracts (RR 8.190 95% CI 2.188-30.654; p = 0.004) or previous set on drainage (RR 5.286 95% CI 2.235-12.503; p = 0.0001) were at higher risk of incontinence. In multivariate analysis, no significant predictors were found, although fistula complexity approached statistical significance (RR 5.464 95% CI 0.944-31.623; p = 0.050). The mean patient satisfaction numeric rating scale was 9.3 ± 1.6. Lower satisfaction rates were found in patients with transphincteric (p = 0.011) or complex (p = 0.0001) AF, with secondary tracts (p = 0.041) or previous seton drainage (p = 0.008), and in those with postoperative continence impairment (p = 0.0001). Postoperative onset of incontinence was the only significant factor in multivariate analysis (p = 0.0001). CONCLUSIONS FIPS should be considered a valid therapeutic option for selected AF. However, the risk of postoperative minor fecal incontinence exists, and should be discussed during preoperative patient counselling.
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Affiliation(s)
- F Litta
- Proctology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Largo A. Gemelli, 8, 00168, Rome, Italy.
| | - A Parello
- Proctology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Largo A. Gemelli, 8, 00168, Rome, Italy
| | - V De Simone
- Proctology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Largo A. Gemelli, 8, 00168, Rome, Italy
| | - U Grossi
- Proctology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Largo A. Gemelli, 8, 00168, Rome, Italy
| | - R Orefice
- Proctology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Largo A. Gemelli, 8, 00168, Rome, Italy
| | - C Ratto
- Proctology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Largo A. Gemelli, 8, 00168, Rome, Italy.,Università Cattolica del Sacro Cuore, Rome, Italy
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Ratto C, Grossi U, Litta F, Di Tanna GL, Parello A, De Simone V, Tozer P, DE Zimmerman D, Maeda Y. Contemporary surgical practice in the management of anal fistula: results from an international survey. Tech Coloproctol 2019; 23:729-741. [PMID: 31368010 PMCID: PMC6736896 DOI: 10.1007/s10151-019-02051-5] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Accepted: 07/19/2019] [Indexed: 12/22/2022]
Abstract
Background Management of anal fistula (AF) remains challenging with many controversies. The purpose of this study was to explore current surgical practice in the management of AF with a focus on technical variations among surgeons. Methods An online survey was conducted by inviting all surgeons and physicians on the membership directory of European Society of Coloproctology and American Society of Colon and Rectal Surgeons. An invitation was extended to others via social media. The survey had 74 questions exploring diagnostic and surgical techniques. Results In March 2018, 3572 physicians on membership directory were invited to take part in the study 510 of whom (14%) responded to the survey. Of these respondents, 492 (96%) were surgeons. Respondents were mostly colorectal surgeons (84%) at consultant level (84%), age ≥ 40 years (64%), practicing in academic (53%) or teaching (30%) hospitals, from the USA (36%) and Europe (34%). About 80% considered fistulotomy as the gold standard treatment for simple fistulas. Endorectal advancement flap was performed using partial- (42%) or full-thickness (44%) flaps. Up to 38% of surgeons performed ligation of the intersphincteric fistula tract (LIFT) sometimes with technical variations. Geographic and demographic differences were found in both the diagnostic and therapeutic approaches to AF. Declared rates of recurrence and fecal incontinence with these techniques were variable and did not correlate with surgeons’ experience. Only 1–4% of surgeons were confident in performing the most novel sphincter-preserving techniques in patients with Crohn’s disease. Conclusions Profound technical variations exist in surgical management of AF, making it difficult to reproduce and compare treatment outcomes among different centers. Electronic supplementary material The online version of this article (10.1007/s10151-019-02051-5) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- C Ratto
- Proctology Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo A. Gemelli, 8, 00168, Rome, Italy.,Università Cattolica del Sacro Cuore, Rome, Italy
| | - U Grossi
- Proctology Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo A. Gemelli, 8, 00168, Rome, Italy. .,National Bowel Research Centre, Queen Mary University of London, London, UK.
| | - F Litta
- Proctology Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo A. Gemelli, 8, 00168, Rome, Italy
| | - G L Di Tanna
- Statistics Division, The George Institute for Global Health, UNSW, Sydney, Australia
| | - A Parello
- Proctology Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo A. Gemelli, 8, 00168, Rome, Italy
| | - V De Simone
- Proctology Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo A. Gemelli, 8, 00168, Rome, Italy
| | - P Tozer
- Fistula Research Unit, St Mark's Hospital and Academic Institute, London, UK.,Imperial College London, London, UK
| | - D DE Zimmerman
- Department of Surgery, ETZ (Elisabeth-TweeSteden Hospital), Tilburg, The Netherlands
| | - Y Maeda
- Department of Colorectal Surgery, Western General Hospital, Edinburgh, UK
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11
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Altomare DF, Picciariello A, Pecorella G, Milito G, Naldini G, Amato A, Ratto C, Perinotti R. Surgical management of haemorrhoids: an Italian survey of over 32 000 patients over 17 years. Colorectal Dis 2018; 20:1117-1124. [PMID: 30004171 DOI: 10.1111/codi.14339] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2018] [Accepted: 06/21/2018] [Indexed: 12/30/2022]
Abstract
AIM The management of haemorrhoids has changed significantly in the last two decades as a result of new insights into their pathophysiology and the availability of new surgical devices. The aim of this survey was to evaluate changes in the management of haemorrhoids in Italy over the last 17 years. METHOD An electronic database which recorded details of management relating to the severity of haemorrhoids between 2000 and 2016 was obtained from 18 of 34 colorectal surgeons who were invited to participate. RESULTS A total of 32 458 patients were treated for haemorrhoids by 18 expert coloproctologists during a 17-year period. Patients were classified as Grade II (7542, 23.2%), Grade III(15 360, 47.3%) and Grade IV (9556, 29.4%). Grade II haemorrhoids were treated with rubber band ligation in over 90% of the cases, and patients with Grade IV had a Milligan-Morgan (MM) haemorrhoidectomy in over 90% of the cases. In Grade III, the use of stapled haemorrhoidopexy progressively decreased from 30% to 35% (between 2000 and 2007) to 5% of the cases. Meanwhile, commencing from 2006 the use of Doppler-guided haemorrhoid artery ligation (DGHAL) with mucopexy increased progressively from 6% to 24%. Over the years, the percentage of MM haemorrhoidectomy remained consistent at between 65% and 70% of the cases. CONCLUSION Relevant changes in the surgical choice of haemorrhoid treatment have occurred in Italy over the last 17 years. MM haemorrhoidectomy remains the most frequently performed procedure for Grade III haemorrhoids. Stapled haemorrhoidopexy has become much less popular in contrast to DGHAL with mucopexy which is being performed much more frequently.
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Affiliation(s)
- D F Altomare
- Functional and Oncologic Colorectal Unit, Department of Emergency and Organ Transplantation, University Aldo Moro of Bari, Bari, Italy.,Interdepartmental Research Unit for Pelvic Floor Disease (CIRPAP), University Aldo Moro of Bari, Bari, Italy
| | - A Picciariello
- Functional and Oncologic Colorectal Unit, Department of Emergency and Organ Transplantation, University Aldo Moro of Bari, Bari, Italy.,Interdepartmental Research Unit for Pelvic Floor Disease (CIRPAP), University Aldo Moro of Bari, Bari, Italy
| | - G Pecorella
- Department of General Surgery Coloproctological Unit, University of Catania, Catania, Italy
| | - G Milito
- Department of Surgery, University Hospital of Tor Vergata 'PTV', Rome, Italy
| | - G Naldini
- Proctological and Perineal Surgery Unit, Cisanello University Hospital, Pisa, Italy
| | - A Amato
- Unit of Coloproctology, Department of General Surgery, Sanremo Hospital, Sanremo, Italy
| | - C Ratto
- Proctology Unit, University Hospital 'A. Gemelli', Catholic University, Rome, Italy
| | - R Perinotti
- Department of General Surgery, Degli Infermi Hospital, Biella, Italy
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12
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Lucchetti D, Litta F, Ratto C, Sgambato A. The role of extracellular vesicles as biomarkers in colorectal cancer. Tech Coloproctol 2018; 22:989-990. [PMID: 30446918 DOI: 10.1007/s10151-018-1880-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2018] [Accepted: 11/08/2018] [Indexed: 12/26/2022]
Affiliation(s)
- D Lucchetti
- Proctology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Largo A. Gemelli, 8, 00168, Rome, Italy.,Institute of General Pathology, Catholic University of the Sacred Heart, Rome, Italy
| | - F Litta
- Proctology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Largo A. Gemelli, 8, 00168, Rome, Italy
| | - C Ratto
- Proctology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Largo A. Gemelli, 8, 00168, Rome, Italy.
| | - A Sgambato
- Proctology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Largo A. Gemelli, 8, 00168, Rome, Italy.,Institute of General Pathology, Catholic University of the Sacred Heart, Rome, Italy
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13
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Ratto C, Litta F, Lucchetti D, Parello A, Boninsegna A, Arena V, Donisi L, Calapà F, Sgambato A. Immunopathological characterization of cryptoglandular anal fistula: a pilot study investigating its pathogenesis. Colorectal Dis 2016; 18:O436-O444. [PMID: 27649390 DOI: 10.1111/codi.13527] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2015] [Accepted: 09/05/2016] [Indexed: 12/19/2022]
Abstract
AIM The pathogenesis of cryptoglandular anal fistula (AF) is still under debate. Tissue inflammation could play a primary role. The pathological process of epithelial mesenchymal transition (EMT) might be involved but has never been investigated. METHOD In a prospective pilot study, 12 patients with an AF had a fistulectomy. The excised track was divided into proximal (intrasphincteric) and distal (extrasphincteric) parts which were subjected to standard histopathological examination. The cytokines IL-8 and IL-1beta were analysed as markers of inflammation, while EMT was evaluated by expression of TGF-beta, Vimentin, Zeb-1, Snail and E-cadherin. The mRNA and protein expression of these molecules was investigated by real-time PCR (RT-PCR), Western blot analysis and immunohistochemistry and was compared with that of the normal adjacent tissue. RESULTS Chronic inflammation and granulation tissue and a stratified epithelium were evident on standard histopathological examination. The cytokine IL-8 was more expressed in the proximal than the distal part of the track (fold increase 4.34 vs 3.60), while the reverse was found for IL-1beta (fold increase 1.33 vs 2.01); both were more intensely expressed compared with the normal anal mucosa. EMT was demonstrated, in both proximal and distal parts of the track, with an increase of TGF-beta, Vimentin, Zeb-1 and Snail and a mean decrease of E-cadherin. Western blot analysis and immunohistochemistry confirmed the protein expression. CONCLUSION The study suggests that chronic inflammation is present in cryptoglandular fistulas. The inflammatory pattern might be different in the proximal than in the distal part of the fistula track. The cytokines IL-1beta and IL-8 could play a possible role in fistula formation. The study demonstrates for the first time the potential importance of EMT in the pathogenesis of cryptoglandular AF.
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Affiliation(s)
- C Ratto
- Proctology Unit, Department of Surgical Sciences, Catholic University of Rome, Rome, Italy
| | - F Litta
- Proctology Unit, Department of Surgical Sciences, Catholic University of Rome, Rome, Italy
| | - D Lucchetti
- Institute of General Pathology, Catholic University of Rome, Rome, Italy
| | - A Parello
- Proctology Unit, Department of Surgical Sciences, Catholic University of Rome, Rome, Italy
| | - A Boninsegna
- Institute of General Pathology, Catholic University of Rome, Rome, Italy
| | - V Arena
- Department of Pathology, Catholic University of Rome, Rome, Italy
| | - L Donisi
- Proctology Unit, Department of Surgical Sciences, Catholic University of Rome, Rome, Italy
| | - F Calapà
- Institute of General Pathology, Catholic University of Rome, Rome, Italy
| | - A Sgambato
- Institute of General Pathology, Catholic University of Rome, Rome, Italy
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14
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Trompetto M, Clerico G, Cocorullo GF, Giordano P, Marino F, Martellucci J, Milito G, Mistrangelo M, Ratto C. Erratum to: Evaluation and management of hemorrhoids: Italian society of colorectal surgery (SICCR) consensus statement. Tech Coloproctol 2016; 20:201. [PMID: 26728606 DOI: 10.1007/s10151-015-1416-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- M Trompetto
- Department of Colorectal Surgery, S. Rita Clinic, Vercelli, Italy.
| | - G Clerico
- Department of Colorectal Surgery, S. Rita Clinic, Vercelli, Italy
| | - G F Cocorullo
- Unit of Emergency and General Surgery, Department of Surgical Oncological and Stomatological Sciences, University of Palermo, Palermo, Italy
| | - P Giordano
- Department of Colorectal Surgery, Barts Health, London, UK
| | - F Marino
- Department of General Surgery, "A. Perrino" Hospital, Brindisi, Italy
| | - J Martellucci
- General, Emergency and Minimally Invasive Surgery, Careggi University Hospital, Florence, Italy
| | - G Milito
- Department of General Surgery, Tor Vergata University, Rome, Italy
| | - M Mistrangelo
- Department of General and Minimally Invasive Surgery, University of Turin, Turin, Italy
| | - C Ratto
- Proctology Unit, University Hospital "A Gemelli", Catholic University, Rome, Italy
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15
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Abstract
Introduction A new artificial anal sphincter, SphinKeeperTM, was devised with the aim to treat fecal incontinence (FI) by implanting specifically designed self-expandable prostheses into the intersphincteric space. Preliminary data concerning the procedure feasibility and prosthesis localization at 3 months are presented. Methods SphinKeeperTM prostheses in the native state are dehydrated, thin, solid cylinder (length 29 mm, diameter 3 mm), changing their state (shorter—length 23 mm, thicker—diameter 7 mm—and softer, with shape memory) within 48 h of contact with fluids. In this study, 10 prostheses were implanted in each patient with FI under local anesthesia and under endoanal ultrasound (EAUS) guidance, into the upper-middle intersphincteric space of the anal canal by a specifically designed delivery system. EAUS was used postoperatively to assess prostheses dislocation. Results Ten patients (5 females; median age 58 years, range 20–75) were enrolled and treated with SphinKeeperTM implantation. Median duration of procedure (performed by endoanal ultrasound guidance) was 40 min (range 30–45). Neither intraoperative nor postoperative complications were reported after a 3-month follow-up. In one patient, a partial dislocation of a single prosthesis was documented by EAUS, causing anal discomfort which resolved after 1 week. Conclusion SphinKeeperTM can be safely implanted in patients with FI of different etiology. Implantation was well tolerated with no dislodgment of implants at 3-month follow-up.
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Affiliation(s)
- C Ratto
- Proctology Unit, Department of Surgical Sciences, Catholic University, Largo A. Gemelli, 8, 00168, Rome, Italy.
| | - L Donisi
- Proctology Unit, Department of Surgical Sciences, Catholic University, Largo A. Gemelli, 8, 00168, Rome, Italy
| | - F Litta
- Proctology Unit, Department of Surgical Sciences, Catholic University, Largo A. Gemelli, 8, 00168, Rome, Italy
| | - P Campennì
- Proctology Unit, Department of Surgical Sciences, Catholic University, Largo A. Gemelli, 8, 00168, Rome, Italy
| | - A Parello
- Proctology Unit, Department of Surgical Sciences, Catholic University, Largo A. Gemelli, 8, 00168, Rome, Italy
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16
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Ratto C, Buntzen S, Aigner F, Altomare DF, Heydari A, Donisi L, Lundby L, Parello A. Multicentre observational study of the Gatekeeper for faecal incontinence. Br J Surg 2015; 103:290-9. [PMID: 26621029 PMCID: PMC5063193 DOI: 10.1002/bjs.10050] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2015] [Revised: 07/24/2015] [Accepted: 10/07/2015] [Indexed: 12/13/2022]
Abstract
Background A variety of therapeutic approaches are available for faecal incontinence. Implantation of Gatekeeper™ prostheses is a new promising option. The primary endpoint of this prospective observational multicentre study was to assess the clinical efficacy of Gatekeeper™ implantation in patients with faecal incontinence. Secondary endpoints included the assessment of patients' quality of life, and the feasibility and safety of implantation. Methods Patients with faecal incontinence, with either intact sphincters or internal anal sphincter lesions extending for less than 60° of the anal circumference, were selected. Intersphincteric implantation of six prostheses was performed. At baseline, and 1, 3 and 12 months after implantation, the number of faecal incontinence episodes, Cleveland Clinic Faecal Incontinence, Vaizey and American Medical Systems, Faecal Incontinence Quality of Life Scale and Short Form 36 Health Survey scores were recorded. Endoanal ultrasonography was performed at baseline and follow‐up. Results Fifty‐four patients were implanted. After Gatekeeper™ implantation, incontinence to gas, liquid and solid stool improved significantly, soiling was reduced, and ability to defer defaecation enhanced. All faecal incontinence severity scores were significantly reduced, and patients' quality of life improved. At 12 months, 30 patients (56 per cent) showed at least 75 per cent improvement in all faecal incontinence parameters, and seven (13 per cent) became fully continent. In three patients a single prosthesis was extruded during surgery, but was replaced immediately. After implantation, prosthesis dislodgement occurred in three patients; no replacement was required. Conclusion Anal implantation of the Gatekeeper™ in patients with faecal incontinence was effective and safe. Clinical benefits were sustained at 1‐year follow‐up. GatekeeperTM effective
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Affiliation(s)
- C. Ratto
- Proctology Unit, Department of Surgical SciencesCatholic UniversityRomeItaly
| | - S. Buntzen
- Department of Surgery PAarhus University HospitalAarhusDenmark
| | - F. Aigner
- Department of Visceral, Transplant and Thoracic SurgeryInnsbruck Medical UniversityInnsbruckAustria
- Department of General, Visceral and Transplant SurgeryCharité Universitätsmedizin BerlinCampus Virchow‐KlinikumBerlinGermany
| | - D. F. Altomare
- Department of Emergency and Organ Transplantation, General Surgery UnitUniversity of BariBariItaly
| | - A. Heydari
- Department of General SurgeryNuovo Ospedale Civile Sant'Agostino EstenseModenaItaly
| | - L. Donisi
- Proctology Unit, Department of Surgical SciencesCatholic UniversityRomeItaly
| | - L. Lundby
- Department of Surgery PAarhus University HospitalAarhusDenmark
| | - A. Parello
- Proctology Unit, Department of Surgical SciencesCatholic UniversityRomeItaly
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17
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Trompetto M, Clerico G, Cocorullo GF, Giordano P, Marino F, Martellucci J, Milito G, Mistrangelo M, Ratto C. Evaluation and management of hemorrhoids: Italian society of colorectal surgery (SICCR) consensus statement. Tech Coloproctol 2015; 19:567-75. [PMID: 26403234 DOI: 10.1007/s10151-015-1371-9] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [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: 08/24/2015] [Accepted: 09/05/2015] [Indexed: 02/07/2023]
Abstract
Hemorrhoids are one of the most common medical and surgical diseases and the main reason for a visit to a coloproctologist. This consensus statement was drawn up by the Italian society of colorectal surgery in order to provide practice parameters for an accurate assessment of the disease and consequent appropriate treatment. The authors made a careful search in the main databases (MEDLINE, PubMed, Embase and Cochrane), and all results were classified on the basis of the grade of recommendation (A-C) of the American College of Chest Physicians.
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Affiliation(s)
- M Trompetto
- Department of Colorectal Surgery, S. Rita Clinic, Vercelli, Italy.
| | - G Clerico
- Department of Colorectal Surgery, S. Rita Clinic, Vercelli, Italy
| | - G F Cocorullo
- Unit of Emergency and General Surgery, Department of Surgical Oncological and Stomatological Sciences, University of Palermo, Palermo, Italy
| | - P Giordano
- Department of Colorectal Surgery, Barts Health, London, UK
| | - F Marino
- Department of General Surgery, "A. Perrino" Hospital, Brindisi, Italy
| | - J Martellucci
- General, Emergency and Minimally Invasive Surgery, Careggi University Hospital, Florence, Italy
| | - G Milito
- Department of General Surgery, Tor Vergata University, Rome, Italy
| | - M Mistrangelo
- Department of General and Minimally Invasive Surgery, University of Turin, Turin, Italy
| | - C Ratto
- Proctology Unit, University Hospital "A Gemelli", Catholic University, Rome, Italy
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18
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Ratto C, Ganio E, Naldini G. Long-term results following sacral nerve stimulation for chronic constipation. Colorectal Dis 2015; 17:320-8. [PMID: 25476039 DOI: 10.1111/codi.12857] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2014] [Accepted: 09/20/2014] [Indexed: 12/19/2022]
Abstract
AIM The long-term outcome of sacral nerve stimulation (SNS) for chronic functional constipation was assessed. METHOD Patients who received a definitive SNS implant for chronic functional constipation only (according to the Rome III criteria) and were followed up for at least 3 years were included in this study. Slow transit constipation (STC) was distinguished from obstructed defaecation (OD) and mixed/undetermined constipation (MU). Constipation features, Cleveland Clinic Constipation score (CCCS) and SF-36 questionnaire data were collected; physiological tests were performed. RESULTS Forty-two out of 61 patients suitable for SNS received a definitive implant (14 for STC, 15 for OD, 13 for MU). Following SNS device implantation (mean follow-up 51 ± 15 months), the baseline CCCS (17 ± 6) dropped to 9 ± 6 (P < 0.001) and 47% of patients had an improvement in the CCCS of more than 50%. Such improvement was more significant in patients with OD. Anal pressures did not change, while threshold and urgency rectal sensation significantly decreased, in particular in patients with OD. All aspects of patients' health status (SF-36) improved significantly following SNS; this was more marked in patients with OD. CONCLUSION Data from this study suggest that the clinical efficacy of SNS can be prolonged in constipated patients, but in both the preliminary diagnostic assessment and pathophysiological interpretation every effort should be made to select patients for SNS. Although SNS showed efficacy in a low percentage of patients with STC, patients with OD were more responsive.
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Affiliation(s)
- C Ratto
- Department of Surgical Sciences, Catholic University, Rome, Italy
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19
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Ratto C, Parello A, Veronese E, Cudazzo E, D'Agostino E, Pagano C, Cavazzoni E, Brugnano L, Litta F. Doppler-guided transanal haemorrhoidal dearterialization for haemorrhoids: results from a multicentre trial. Colorectal Dis 2015; 17:O10-9. [PMID: 25213152 DOI: 10.1111/codi.12779] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2014] [Accepted: 08/20/2014] [Indexed: 12/11/2022]
Abstract
AIM This multicentre study, based on the largest patient population ever published, aims to evaluate the efficacy of Doppler-guided transanal haemorrhoidal dearterialization (THD Doppler) in the treatment of symptomatic haemorrhoids and to identify the factors predicting failure for an effective mid-term outcome. METHOD Eight hundred and three patients affected by Grade II (137, 17.1%), III (548, 68.2%) and IV (118, 14.7%) symptomatic haemorrhoidal disease underwent THD Doppler, with a rectal mucopexy in patients with haemorrhoidal prolapse. The disease was assessed through a specifically designed symptom questionnaire and scoring system. A uni- and multivariate analyses of the potential predictive factors for failure were performed. RESULTS The morbidity rate was 18.0%, represented mainly by pain or tenesmus (106 patients, 13.0%). Acute bleeding requiring surgical haemostasis occurred in seven patients (0.9%). No serious or life-threatening complications occurred. After a mean follow-up period of 11.1 ± 9.2 months, the overall success rate was 90.7% (728 patients), with a recurrence of haemorrhoidal prolapse, bleeding, and both symptoms in 51 (6.3%), 19 (2.4%) and 5 (0.6%) patients, respectively. Sixteen out of 47 patients undergoing re-operation had a conventional haemorrhoidectomy. All the symptoms were significantly improved in each domain of the score (P < 0.0001). At multivariate analysis the absence of morbidity and performance of a distal Doppler-guided dearterialization were associated with a better outcome. CONCLUSION THD Doppler is a safe and effective therapy for haemorrhoidal disease. If this technique is to be employed, an accurate distal Doppler-guided dearterialization and a tailored mucopexy are mandatory to contain and reduce the symptoms.
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Affiliation(s)
- C Ratto
- Proctology Unit, Department of Surgical Sciences, Catholic University, Rome, Italy
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20
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Abstract
PURPOSE The transanal hemorrhoidal de-arterialization (THD) procedure is an effective treatment of hemorrhoidal disease. The ligation of hemorrhoidal arteries ("de-arterialization") can provide a significant reduction of arterial blood flow to the hemorrhoidal tissues. Plication of redundant rectal mucosa/submucosa ("mucopexy") can reposition prolapsing tissue to its original anatomical site. In this paper the surgical technique using a specific device (THD(®) Doppler) and peri-operative patient management are illustrated. METHODS After appropriate clinical assessment, patients undergo the THD procedure under general or spinal anesthesia, in either the dorsal lithotomy or prone jackknife position. A specifically designed device is used. In all patients, THD is performed, consisting of selective ligation of hemorrhoidal arteries identified by Doppler and marked with a mucosal stitch overlying the artery. In patients with hemorrhoidal or mucosal prolapse, a mucopexy is also performed using continuous suture(s) that include the redundant prolapsing mucosa and submucosa. RESULTS In long-term follow-up, THD results in resolution of symptoms in the majority of patients. The most common complication is transient but sometimes-painful tenesmus. Rectal bleeding occurs in only a very limited number of patients. There is little or no risk of fecal incontinence or chronic pain. Ano-rectal manometry and endo-anal ultrasound show no evidence of injury to physiologic sphincteric function. CONCLUSIONS THD is a safe procedure and is, at present, one of the most effective treatments of hemorrhoidal disease.
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Affiliation(s)
- C Ratto
- Proctology Unit, Catholic University, 8, Largo A. Gemelli, 00168 Rome, Italy.
| | - V de Parades
- Service de Proctologie Médico-Chirurgicale, Groupe hospitalier Paris Saint-Joseph, Institut Léopold-Bellan, 185, rue Raymond-Losserand, 75014 Paris, France
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21
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Tamburrelli FC, Genitiempo M, Bochicchio M, Donisi L, Ratto C. Cauda equina syndrome: evaluation of the clinical outcome. Eur Rev Med Pharmacol Sci 2014; 18:1098-1105. [PMID: 24763893] [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: 06/03/2023]
Abstract
AIM Cauda equina syndrome is a rare but highly impairing syndrome involving lower limbs as well as urinary, defecatory and sexual function. In the literature the most investigated sphincter dysfunction is the urinary. Bowel and sexual function are often overlooked since they become more relevant after the acute phase. PATIENTS AND METHODS Eight consecutive male patients affected by cauda equina syndrome with sphincter dysfunction due to herniated disc disease of lumbar spine were treated between 2007 and 2009. Five patients were followed-up for at least two years. Sexual function was evaluated by IIEF-5 questionnaire; bowel function was investigated by means of clinical and instrumental investigation and manometry. RESULTS Although little clinical improved, patients still complained severe symptoms at first year follow-up while all but one improved significantly in the following year. At two years follow-up only the patient whose cauda equina syndrome was misdiagnosed and surgically treated late respect to the onset of the syndrome, complained a persistent severe sexual and bowel dysfunction. CONCLUSIONS Our results show that a long-term follow-up is mandatory to evaluate the real outcome of surgical managed cauda equine syndrome because short-term evaluation could be misleading about the residual capacity of late neurologic improving. Despite the relatively low number of cases evaluated, our results confirm that early diagnosing and treating the syndrome are relevant for the final outcome.
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Affiliation(s)
- F C Tamburrelli
- Department of Orthopedic Science and Traumatology, Spine Surgery Division and Department of Surgical Sciences; Catholic University of the Sacred Heart, School of Medicine, Rome, Italy.
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22
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Abstract
Transanal hemorrhoidal dearterialization (THD) is an effective treatment for hemorrhoidal disease. The ligation of hemorrhoidal arteries (called “dearterialization”) can provide a significant reduction of the arterial overflow to the hemorrhoidal piles. Plication of the redundant rectal mucosa/submucosa (called “mucopexy”) can provide a repositioning of prolapsing tissue to the anatomical site. In this paper, the surgical technique and perioperative patient management are illustrated. Following adequate clinical assessment, patients undergo THD under general or spinal anesthesia, in either the lithotomy or the prone position. In all patients, distal Doppler-guided dearterialization is performed, providing the selective ligation of hemorrhoidal arteries identified by Doppler. In patients with hemorrhoidal/muco-hemorrhoidal prolapse, the mucopexy is performed with a continuous suture including the redundant and prolapsing mucosa and submucosa. The description of the surgical procedure is complemented by an accompanying video (see supplementary material). In long-term follow-up, there is resolution of symptoms in the vast majority of patients. The most common complication is transient tenesmus, which sometimes can result in rectal discomfort or pain. Rectal bleeding occurs in a very limited number of patients. Neither fecal incontinence nor chronic pain should occur. Anorectal physiology parameters should be unaltered, and anal sphincters should not be injured by following this procedure. When accurately performed and for the correct indications, THD is a safe procedure and one of the most effective treatments for hemorrhoidal disease.
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Affiliation(s)
- C Ratto
- Department of Surgical Sciences, Catholic University, Largo A. Gemelli, 8, 00168, Rome, Italy,
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23
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Affiliation(s)
- C. Ratto
- Department of Surgical Sciences; Catholic University; Largo A. Gemelli 8 00168 Rome Italy
| | - F. Litta
- Department of Surgical Sciences; Catholic University; Largo A. Gemelli 8 00168 Rome Italy
| | - A. Parello
- Department of Surgical Sciences; Catholic University; Largo A. Gemelli 8 00168 Rome Italy
| | - L. Donisi
- Department of Surgical Sciences; Catholic University; Largo A. Gemelli 8 00168 Rome Italy
| | - V. De Simone
- Department of Surgical Sciences; Catholic University; Largo A. Gemelli 8 00168 Rome Italy
| | - G. Zaccone
- Department of Surgical Sciences; Catholic University; Largo A. Gemelli 8 00168 Rome Italy
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24
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Falletto E, Ganio E, Naldini G, Ratto C, Altomare DF. Sacral neuromodulation for bowel dysfunction: a consensus statement from the Italian group. Tech Coloproctol 2013; 18:53-64. [PMID: 23564270 DOI: 10.1007/s10151-013-1002-2] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2013] [Accepted: 03/07/2013] [Indexed: 12/31/2022]
Abstract
BACKGROUND Representatives from the Italian centers experienced in sacral neuromodulation (SNM) for the treatment of bowel dysfunction met in order to define the current clinical practice in Italy and to produce a consensus statement regarding indications for this therapy and patient management. METHODS Fifty Italian colonproctologists were asked to complete a questionnaire concerning their clinical practice in SNM (290 questions, grouped within 4 broad areas). Physicians expressed their opinion by completing the questionnaire, assigning to each statement their level of agreement according to the 5-point Likert scale; the data were analyzed by attributing to each expert's answers a weight proportional to the degree of experience. During a meeting held 2 months later, the critical aspects of the therapy were re-examined and discussions held with the goal of reaching an agreement on controversial topics. The available literature was reviewed. RESULTS Patient selection criteria, etiology, diagnostic investigations, test procedures and implantation, follow-up and evaluation of results have been reviewed. The aim was to achieve an algorithm for patient management, showing the place of SNM in the treatment of bowel dysfunction. The approach in case of treatment failure was also discussed. CONCLUSIONS Analysis of the data collected reveals substantial consensus at the national level concerning all the main points with regard to the therapy. The recommendations expressed in this article can be considered as national guidelines and taken into account by the principal international implantation centers.
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Affiliation(s)
- E Falletto
- Department of Surgery, Città della Scienza e della Salute, San Giovanni Battista Hospital, Corso Bramante 88, Turin, Italy,
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Ratto C, Donisi L, Parello A, Litta F, Zaccone G, De Simone V. 'Distal Doppler-guided dearterialization' is highly effective in treating haemorrhoids by transanal haemorrhoidal dearterialization. Colorectal Dis 2012; 14:e786-9. [PMID: 22731786 DOI: 10.1111/j.1463-1318.2012.03146.x] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
AIM Transanal haemorrhoidal dearterialization (THD® Doppler) is a surgical procedure involving Doppler-guided ligation of haemorrhoidal arteries to reduce arterial flow. With proximal Doppler-guided dearterialization, arterial ligation is achieved by introducing the proctoscope completely into the anal canal and lower rectum. In the present study, distal Doppler-guided dearterialization (DDD) is performed in the distal 2 cm of the lower rectum. Immediate and short-term results were evaluated. METHOD One hundred patients with bleeding haemorrhoids, with or without muco-haemorrhoidal prolapse, underwent THD® Doppler procedure, using DDD of the haemorrhoidal arteries 2 cm above the anorectal junction. Mucopexy was performed in patients with haemorrhoidal prolapse. RESULTS The operation time was 20 ± 7 min for dearterialization alone (10 patients), and 30 ± 10 min when mucopexy was added (90 patients). Morbidity included: transient haemorrhoidal thrombosis (two patients); urinary retention (five patients); submucosal abscess (one patient). No patient complained of faecal incontinence. At a median follow-up of 7.3 (3-17) months, all patients reported an improvement in symptoms. No patients reported bleeding. CONCLUSION DDD of the haemorrhoidal arteries could be a simplified and more effective method of applying THD.
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Affiliation(s)
- C Ratto
- Department of Surgical Sciences, Catholic University, Rome, Italy.
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Ratto C, Litta F, Parello A, Donisi L, De Simone V, Zaccone G. Sacral nerve stimulation in faecal incontinence associated with an anal sphincter lesion: a systematic review. Colorectal Dis 2012; 14:e297-304. [PMID: 22356165 DOI: 10.1111/j.1463-1318.2012.03003.x] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
AIM The long-term results of sphincteroplasty for faecal incontinence due to an anal sphincter lesion have been disappointing. Initially sacral nerve stimulation was used only in faecal incontinence of neurogenic origin but subsequently the indications have been extended to other conditions. The aim of this review was to evaluate sacral nerve stimulation for incontinence in the presence of a sphincter defect. METHOD The MEDLINE, Embase and Cochrane Library databases for the period between 1995 and 2011 were searched for studies in English, with no limitations concerning the study size or the length of follow-up. The major endpoints were clinical efficacy, changes in anorectal manometry and quality of life. RESULTS Ten reports (119 patients) satisfied the inclusion criteria. The quality of the studies was low (nine were retrospective, one was prospective). All reported a lesion of the external anal and/or internal anal sphincter on endoanal ultrasound. A definitive implant was performed on 106 (89%) of the 119 patients who underwent a peripheral nerve evaluation test. The weighted average number of incontinent episodes per week decreased from 12.1 to 2.3, the weighted average Cleveland Clinic Score decreased from 16.5 to 3.8, and the ability to defer defaecation, when evaluated, increased significantly. The features at anorectal manometry did not change. The quality of life improved significantly in almost all studies. CONCLUSION Sacral nerve stimulation could be a therapeutic option for faecal incontinence in patients with an anal sphincter lesion. However, the quality of the published studies is low. A randomized clinical trial comparing sacral nerve stimulation with other classical surgical procedures at long-term follow-up, although beset with difficulties, should be conducted.
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Affiliation(s)
- C Ratto
- Department of Surgical Sciences, Catholic University, Rome, Italy.
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Abstract
AIM The surgical treatment of a complex anal fistula remains controversial, although 'sphincter-saving' operations are desirable. The Gore Bio-A® Fistula Plug is a new bioprosthetic plug that has been proposed for the treatment of complex anal fistula. This study reports preliminary data following implantation of this plug. METHOD Eleven patients with a complex anal fistula underwent insertion of Gore Bio-A® Fistula Plugs. The disc diameter and number of tubes in the plug were adapted to the fistula to allow accommodation of the disc into a submucosal pocket, and the excess tubes were trimmed. During the follow-up period, patients underwent clinical and physical examinations and three-dimensional endoanal ultrasound. RESULTS Fistulas were high anterior transphincteric in five patients and high posterior transphincteric in six patients. All patients had a loose seton placement before plug insertion. Two, three and four tubes were inserted into the fistula plug in seven, three and one patient, respectively. The median follow-up period was 5 months. No patient reported any faecal incontinence. There was no case of early plug dislodgement. Treatment success was noted for eight (72.7%) of 11 patients at the last follow-up appointment. CONCLUSION Implanting a Gore Bio-A® Fistula Plug is a simple, minimally invasive, safe and potentially effective procedure to treat complex anal fistula. Patient selection is fundamental for success.
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Affiliation(s)
- C Ratto
- Department of Surgical Sciences, Catholic University, Rome, Italy.
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Ratto C, Parello A, Donisi L, Litta F, Zaccone G, Doglietto GB. Assessment of haemorrhoidal artery network using colour duplex imaging and clinical implications. Br J Surg 2011; 99:112-8. [PMID: 22021046 PMCID: PMC3266492 DOI: 10.1002/bjs.7700] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/04/2011] [Indexed: 12/15/2022]
Abstract
Background Dearterialization should reduce arterial overflow to haemorrhoids. The purpose of this study was to assess the topography of haemorrhoidal arteries. Methods Fifty patients with haemorrhoidal disease were studied. Using endorectal ultrasonography, six sectors were identified within the lower rectal circumference. Starting from the highest level (6 cm above the anorectal junction), the same procedure was repeated every 1 cm until the lowest level was reached (1 cm above the anorectal junction). Colour duplex imaging examinations identified haemorrhoidal arteries related to the rectal wall layers, and the arterial depth was calculated. Results Haemorrhoidal arteries were detected in 64·3, 66·0, 66·0, 98·3, 99·3 and 99·7 per cent of the sectors 6, 5, 4, 3, 2 and 1 cm above the anorectal junction respectively (P < 0·001). Most of the haemorrhoidal arteries were external to the rectal wall at 6 and 5 cm (97·9 and 90·9 per cent), intramuscular at 4 cm (55·0 per cent), and within the submucosa at 3, 2 and 1 cm above the anorectal junction (67·1, 96·6 and 100 per cent) (P < 0·001). The mean arterial depth decreased significantly from 8·3 mm at 6 cm to 1·9 mm at 1 cm above the anorectal junction (P < 0·001). Conclusion This study demonstrated that the vast majority of haemorrhoidal arteries lie within the rectal submucosa at the lowest 2 cm above the anorectal junction. This should therefore be the best site for performing haemorrhoidal dearterialization.
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Affiliation(s)
- C Ratto
- Department of Surgical Sciences, Catholic University, Largo A. Gemelli, 8, 00168, Rome, Italy.
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Abstract
BACKGROUND Various injectable bulking agents have been used for the treatment of faecal incontinence (FI). However, encouraging early results are not maintained over time. This study aimed to assess short- and medium-term results of a new bulking agent for the treatment of FI. METHODS The Gatekeeper(™) prosthesis comprises a thin solid polyacrylonitrile cylinder that becomes thicker, shorter and softer within 24 h after implantation. Fourteen patients with FI underwent treatment with Gatekeeper(™) under local anaesthesia. Four prostheses were implanted in the intersphincteric space in each patient, under endoanal ultrasound guidance. Number of episodes of major FI, Cleveland Clinic FI score (CCFIS), Vaizey score, anorectal manometry, endoanal ultrasonography (EUS), health status and quality of life (Short Form 36 and Faecal Incontinence Quality of Life questionnaires) were assessed before and after treatment. RESULTS Mean(s.d.) follow-up was 33·5(12·4) months. There were no complications. There was a significant decrease in major FI episodes from 7·1(7·4) per week at baseline to 1·4(4·0), 1·0(3·2) and 0·4(0·6) per week respectively at 1-month, 3-month and last follow-up (P = 0·002). CCFIS improved significantly from 12·7(3·3) to 4·1(3·0), 3·9(2·6) and 5·1(3·0) respectively (P < 0·001), and Vaizey score from 15·4(3·3) to 7·1(3·9), 4·7(3·0) and 6·9(5·0) respectively (P = 0·010). Soiling and ability to postpone defaecation improved significantly, and patients reported significant improvement in health status and quality of life. At follow-up, manometric parameters had not changed and EUS did not demonstrate any prosthesis dislocation. CONCLUSION The Gatekeeper(™) anal implant seemed safe, reliable and effective. Initial clinical improvement was maintained over time, and follow-up data were encouraging.
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Affiliation(s)
- C Ratto
- Department of Surgical Sciences, Catholic University, Rome, Italy.
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Ratto C, Parello A, Donisi L, Litta F, Doglietto GB. Anorectal physiology is not changed following transanal haemorrhoidal dearterialization for haemorrhoidal disease: clinical, manometric and endosonographic features. Colorectal Dis 2011; 13:e243-5. [PMID: 21689336 DOI: 10.1111/j.1463-1318.2011.02665.x] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
AIM The effect of transanal haemorrhoidal dearterialization (THD) on continence and anorectal physiology has not yet been demonstrated. METHOD Twenty patients suffering from 3rd degree haemorrhoids were enrolled and underwent THD, including both dearterialization and mucopexy. Clinical assessment, anorectal manometry, rectal volumetry and endoanal ultrasound were performed preoperatively and at 6 months postoperatively. RESULTS Postoperatively two and six patients had transient rectal pain and tenesmus, respectively. No patient reported faecal urgency or minor or major incontinence. All patients remained able to discriminate gas from faeces. No significant variation of the mean values of anal manometric and rectal volumetric parameters was recorded at 6 months of follow-up compared with preoperative values. At 6 months both internal and external sphincters were endosonographically intact. CONCLUSION THD does not cause trauma to the anal canal and rectum.
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Affiliation(s)
- C Ratto
- Department of Surgical Sciences, Catholic University, Rome, Italy.
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Indinnimeo M, Ratto C, Moschella CM, Fiore A, Brosa M, Giardina S. Sacral neuromodulation for the treatment of fecal incontinence: analysis of cost-effectiveness. Dis Colon Rectum 2010; 53:1661-9. [PMID: 21178862 DOI: 10.1007/dcr.0b013e3181f46309] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
PURPOSE The cost-effectiveness and budget impact of introducing sacral nerve modulation (SNM) as a treatment for fecal incontinence in Italy were evaluated in a simulation model. METHODS A decision-analysis model with a Markov submodel was used to represent clinical pathways for treatment of patients with fecal incontinence in a scenario with SNM and a scenario without SNM. Data were obtained from published studies and from an expert panel. Evaluation of resource consumption was conducted from the perspective of the Italian National Health Service, and costs were retrieved from the Italian NHS procedures reimbursement list. The time horizon was 5 years, and a 3% discount rate was applied to costs and outcomes. Effectiveness was measured in symptom-free years and in quality-adjusted life-years (QALYs). Fecal incontinence prevalence data and SNM usage forecasts were used to estimate budget impact over the next 5 years. RESULTS The incremental cost-effectiveness ratio for introducing SNM was €28,285 per QALY gained for patients with a structurally deficient anal sphincter and €38,662 per QALY gained for patients with intact anal sphincters. If a threshold of €40,000 per QALY gained is set as the level that a decision-maker would regard as cost-effective, the probability that the introduction of SNM will be cost-effective would be 99% for patients with a structurally deficient sphincter and 53% for patients with an intact sphincter. Budget impact analysis showed that introducing SNM would have an estimated budget impact of 0.56% over 5 years on the budget allocated for fecal incontinence treatment. CONCLUSION Our data show SNM to be an efficient investment with an acceptable incremental cost-effectiveness ratio and a limited impact on the total allocated budget for fecal incontinence.
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Affiliation(s)
- M Indinnimeo
- Department of Surgery Pietro Valdoni, Sapienza - University of Rome, Rome, Italy.
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Guidi L, Ratto C, Semeraro S, Roberto I, De Vitis I, Papa A, Marzo M, Parello A, Foglietto G, Doglietto GB, Gasbarrini GB, Fedeli G. Combined therapy with infliximab and seton drainage for perianal fistulizing Crohn's disease with anal endosonographic monitoring: a single-centre experience. Tech Coloproctol 2008; 12:111-7. [PMID: 18545878 DOI: 10.1007/s10151-008-0411-0] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2007] [Accepted: 04/10/2008] [Indexed: 02/07/2023]
Abstract
During infliximab treatment of perianal Crohn's disease (CD), the healing of the skin opening precedes fistula tract healing and this contributes to abscess formation and fistula recurrence. The aims of this study were to evaluate the efficacy of combined treatment with infliximab and setons for complex perianal fistulas in CD and to define the optimal time for seton removal by anal endosonography (AE). Nine consecutive patients with CD were studied. Perianal sepsis was eradicated when necessary and setons were placed before infliximab therapy. Setons were removed after AE evidence of fistulous tracts healing. Patients received a mean of 10+/-2.3 infliximab infusions. At week 6 all patients showed a reduction in mean CD activity index (p<0.005) and perianal disease activity index (p<0.0001). Complete fistula response was achieved in eight of nine patients. In six patients after a mean of 9.2 infusions, infliximab treatment was discontinued. Clinical and AE response persisted at 19.4+/-8.8 months (range 3-28 months) in five of these patients. One patient had fistula recurrence 20 weeks after infliximab discontinuation and responded rapidly to retreatment. At the time of this report, two patients were still on infliximab and in remission after a mean follow-up of 25+/-5 months. Combined therapy with infliximab and setons with AE monitoring of the response showed high efficacy in the management of patients with CD with complex perianal fistulas.
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Affiliation(s)
- L Guidi
- Dipartimento di Medicina Interna Scienze Specialistiche e Dermatologia, Università Cattolica del Sacro Cuore, Rome, Italy.
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Dal Corso HM, D'Elia A, De Nardi P, Cavallari F, Favetta U, Pulvirenti D'Urso A, Ratto C, Santoro GA, Tricomi N, Piloni V. Anal endosonography: a survey of equipment, technique and diagnostic criteria adopted in nine Italian centers. Tech Coloproctol 2007; 11:26-33. [PMID: 17357863 DOI: 10.1007/s10151-007-0321-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2006] [Accepted: 11/20/2006] [Indexed: 12/16/2022]
Abstract
BACKGROUND Anal endosonography (AES) has become an essential part of the pre-operative diagnostic workup in both organic and functional anal diseases. METHODS Nine Italian centres with an average volume activity of >10 exams/week each were surveyed with the aim of determining the concordance with respect to indications for the procedure and interpretation of the results. RESULTS Overall, anal sepsis, faecal incontinence and anorectal tumours were the more common indications for AES while evacuation dysfunctions and anal pain were not always considered indications. All centres use the same diagnostic criteria for simple and complicated perirectal sepsis and sphincteric defects, but adopt different classifications for stage 1 and stage 2 anal tumours. Participants agreed in that lymph-node staging by AES is less precise than tumour staging, especially after chemoradiation therapy. CONCLUSIONS A list of recommendations and guidelines based on the groups's experience has been produced for those radiologists and coloproctologists interested in the use of AES and accreditation of their centres.
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Affiliation(s)
- H M Dal Corso
- Coloproctology Unit, Department of Surgery, S. Croce Hospital, Cuneo, Italy
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Abstract
A large number of patients present with fecal incontinence due to idiopathic pelvic neuropathy or lesions of pelvic nerves, iatrogenic or secondary to other pelvic diseases or dysfunctions, involving sacral nerves. On the other hand, in many patients, constipation could be related to a peripheral neuropathy impairing normal defecation. Sacral neuromodulation (SNM) has been demonstrated as an effective approach in neuropathic defecation disorders. Its application is usually safe and easy, with a limited rate of complications or adverse events. The surgical procedure is made under local anesthesia. SNM effectiveness can be reliably tested during a short term period (up to 30 days) before the decision for a permanent implant. Results in most series show significant clinical improvement, with reduction in the number of incontinence episodes, decrease of incontinence score and improvement in patients' quality of life. A few reports suggest a potential and interesting application of SNM in constipation. Findings from anorectal manometry and other physiology examinations are not conclusive in order to define SNM mechanisms of actions and suggest that a multifactorial effect "modulates" the deficient neuromuscular system causing the defecation disorders.
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Affiliation(s)
- C Ratto
- Department of Clinica Chirurgica, Catholic University, Rome, Italy.
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Abstract
BACKGROUND AND STUDY AIMS Outcomes following surgical treatment of patients with anal fistula are related to eradication of tracts and the internal opening. In this study, the results of surgery based on endoanal ultrasound (EAUS) findings were evaluated. PATIENTS AND METHODS A total of 102 patients with primary cryptogenetic anal fistula were prospectively examined with EAUS, using a 360-degree rotating 10-MHz probe, equipped with a three-dimensional (3-D) imaging system. Injection of hydrogen peroxide through the external opening was also used. Patients underwent operation on the basis of the EAUS findings. The agreement between findings from EAUS and from surgery was calculated. Clinical results were reported as treatment success, fistula recurrence, and fecal incontinence. RESULTS Amongst 102 patients, the overall concordance between EAUS and surgical findings was 94.1 % for primary tracts, 91.2 % for internal openings, 96.1 % for secondary tracts, 100 % for abscesses, and 96.1 % for horseshoe tracts. Diagnostic accuracy was improved when hydrogen peroxide injection or 3-D imaging were used. Fistulotomy was performed in 46 patients (45.1 %), fistulectomy in 17 (16.7 %), fistulotomy plus seton placement in 19 (18.6 %), fistulectomy plus seton in 18 (17.6 %), and mucosal flap advancement in 2 (2.0 %). The operation was curative in 100 patients (98.0 %), and unsuccessful in 2 (2.0 %) due to recurrence of the fistula. Fecal continence was preserved in all patients. CONCLUSIONS These data highlight the diagnostic accuracy of EAUS, particularly when hydrogen peroxide injection or 3-D imaging are used. Basing our surgical decision making on EAUS findings allowed us to carry out curative operations in a significantly large number of patients; the recurrence rate was very low. The accurate EAUS assessment of the relationship between fistulas and sphincters has been the main factor in choosing a sphincter-saving surgical procedure, avoiding fecal incontinence.
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Affiliation(s)
- C Ratto
- Department of Surgical Sciences, Catholic University, Rome, Italy.
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Gambacorta M, Valentini V, Morganti A, Smaniotto D, Mantini G, Micciche F, Ratto C, Doglietto G, De Paoli A, Rossi C, Cellini N, Garcia-Vargas J. Preoperative chemoradiation with raltitrexed (tomudex) in T3–4 rectal carcinoma: a phase I-II study. Int J Radiat Oncol Biol Phys 2002. [DOI: 10.1016/s0360-3016(02)03490-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Ratto C, Ricci R, Rossi C, Morelli U, Vecchio FM, Doglietto GB. Mesorectal microfoci adversely affect the prognosis of patients with rectal cancer. Dis Colon Rectum 2002; 45:733-42; discussion 742-3. [PMID: 12072622 DOI: 10.1007/s10350-004-6288-8] [Citation(s) in RCA: 58] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
PURPOSE Mesorectal involvement is a common feature in rectal tumors. Neoplastic foci can be identified at pathologic examination of the mesorectum, but their incidence and prognostic significance remain to be defined. METHODS A series of 77 patients with extraperitoneal rectal cancer, resected with total mesorectal excision, entered the study. After fixation, the excised specimens were submitted to serial transverse sections and staining. Direct tumor infiltration, lymph node involvement, and neoplastic microfoci in the mesorectum were investigated. Patients with mesorectal foci were compared with those without deposits with regard to clinical and pathologic parameters; different patterns of foci (endovasal, endolymphatic, perineural, isolated) were also considered. Univariate and multivariate analyses were used to evaluate the impact on survival rate. RESULTS Neoplastic mesorectal involvement was found in 64 patients (83.1 percent). Direct tumor infiltration was detected in 66.2 percent, node involvement in 28.6 percent, microscopic foci in 44.2 percent of cases (endovasal in 11.7 percent, endolymphatic in 15.7 percent, perineural in 26 percent, isolated in 14.3 percent). In 7 cases (10.9 percent) microfoci alone (without any kind of other mesorectal involvement) were detected. Deposits were found in 18.8 percent of TNM Stage I tumors, in 46.9 percent of Stage II and in 59.3 percent of Stage III cancers. Similar incidence was found in patients treated with integrated therapies and surgery alone (43.3 vs. 44.7 percent, P = not significant). Poorer median (44.5 vs. 57 months, P = 0.04) five-year overall survival rate (43.4 vs. 63.3 percent, P = 0.016) and disease-free survival rate (43.3 vs. 57.7 percent, P = 0.048) were observed in patients with microscopic foci compared with those without deposits. Tumor configuration was found to be a independent prognostic factor for both overall and disease-free survival rates; furthermore, endolymphatic, perineural, and isolated foci significantly affected overall survival rate, while TNM staging affected disease-free survival rate. CONCLUSIONS The incidence of neoplastic foci in the mesorectum is high, even in early staged tumors and despite aggressive preoperative treatment. They seem to affect prognosis. Such features should, therefore, be considered when local excision of the tumor is planned. Presence of mesorectal foci should modify conventional staging of the rectal tumor.
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Affiliation(s)
- C Ratto
- Department of Clinica Chirurgica, Catholic University, Rome, Italy
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Valentini V, Doglietto GB, Morganti AG, Turriziani A, Smaniotto D, De Santis M, Ratto C, Sofo L, Cellini N. Preoperative chemoradiation with raltitrexed ('Tomudex') for T2/N+ and T3/N+ rectal cancers: a phase I study. Eur J Cancer 2001; 37:2050-5. [PMID: 11597383 DOI: 10.1016/s0959-8049(01)00247-7] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The use of raltitrexed ('Tomudex') as concomitant chemotherapy during preoperative radiotherapy in chemonaïve patients with stage II/III rectal cancer has been examined in this study and its recommended dose in conjunction with radiotherapy investigated. Forty-five Gray (Gy) of radiotherapy (1.8 Gy daily, 5 days per week) was delivered to the posterior pelvis, followed by a 5.4 Gy boost. Single doses of raltitrexed (2.0, 2.5 and 3.0 mg/m(2)) were administered on days 1, 19 and 38. Only 1 of the 15 patients entered experienced a dose limiting toxicity (DLT) (grade 3 leucopenia) at the 3.0 mg/m(2) dose level. The overall response rate was 80% (five complete responses, seven partial responses). These preliminary data suggest that raltitrexed is a well tolerated and effective treatment when combined with preoperative radiotherapy in patients with stage II/III rectal cancer. The recommended dose of raltitrexed for future phase II studies will be 3.0 mg/m(2).
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Affiliation(s)
- V Valentini
- Radiation Therapy Department, Università Cattolica del Sacro Cuore, Rome, Italy.
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Scheepens WA, Weil EH, van Koeveringe GA, Rohrmann D, Hedlund HE, Schurch B, Ostardo E, Pastorello M, Ratto C, Nordling J, van Kerrebroeck PE. Buttock placement of the implantable pulse generator: a new implantation technique for sacral neuromodulation--a multicenter study. Eur Urol 2001; 40:434-8. [PMID: 11713399 DOI: 10.1159/000049812] [Citation(s) in RCA: 76] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
OBJECTIVE In the standard operation procedure for sacral neuromodulation, the implantable pulse generator (IPG) is implanted in a subcutaneous pocket at the lower part of the anterior abdominal wall. This procedure requires a long operation time and three incisions. With the IPG in the abdominal wall, some patients complain of displacement or pain at the IPG site postoperatively. By modifying the technique of placement of the IPG, these disadvantages are overcome. METHODS Between August 1999 and July 2000, 39 patients underwent a buttock implant of the IPG. In 2 of these patients the position of the IPG was changed from abdominal region to the buttock. During follow-up, complications concerning the operation and location of the IPG were compared to the published literature. RESULTS Operation time is reduced in all patients by approximately 1 h. No repositioning of the patient is required during surgery. Only a short subcutaneous tunnel is required to connect the lead to the IPG. Pain at the level of the IPG was noted in 10% of the patients, which needed no further treatment. No infections were seen and the IPG did not displace postoperatively. CONCLUSION Buttock placement of the IPG in sacral nerve stimulation leads to shorter operation time; only two incisions are needed instead of three and a shorter subcutaneous tunnel is needed. Using this technique there are less complications and a lower re-operation rate.
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Affiliation(s)
- W A Scheepens
- Department of Urology, University Hospital, Maastricht, The Netherlands
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Ganio E, Masin A, Ratto C, Altomare DF, Ripetti V, Clerico G, Lise M, Doglietto GB, Memeo V, Landolfi V, Del Genio A, Arullani A, Giardiello G, de Seta F. Short-term sacral nerve stimulation for functional anorectal and urinary disturbances: results in 40 patients: evaluation of a new option for anorectal functional disorders. Dis Colon Rectum 2001; 44:1261-7. [PMID: 11584196 DOI: 10.1007/bf02234782] [Citation(s) in RCA: 150] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
PURPOSE There are several options in the treatment of fecal incontinence; it is often difficult to choose the most appropriate, adequate treatment. The consolidated experience gained in the urologic field suggests that sacral nerve stimulation may be a further option in the choice of treatment. The aim of our study was to evaluate the preliminary results of the peripheral nerve evaluation test obtained in a multicenter collaborative study on patients with defecatory and urinary disturbances. METHODS Forty patients (9 males; mean age, 50.2; range, 26-79 years) underwent the peripheral nerve evaluation test, 28 (70 percent) for fecal incontinence and 12 (30 percent) for chronic constipation. Fourteen (35 percent) patients also had urinary incontinence; six had urge incontinence, two had stress incontinence, and six had retention incontinence. Associated diseases were scleroderma (2 patients), spinal injuries (4 patients), and syringomyelia (1 patient). All the patients underwent preliminary investigations with anorectal manometry, pudendal nerve terminal motor latency testing, anal ultrasound, defecography, and if required, urodynamic tests. The electrode for sacral nerve stimulation was positioned percutaneously under local anesthesia in the S2 (4), S3 (34), or S4 (1) foramen unilaterally (1 patient not accounted for because of no response to acute test), based on the best motor and subjective responses of paresthesia of the pelvic floor. Stimulation parameters were average amplitude, 2.8 (range, 1-6) V and average frequency, 15 to 25 Hz. RESULTS The mean duration of the tests was 9.9 (range, 7-30) days; tests lasting fewer than seven days were not evaluated. There were four early displacements of the electrode. In 22 of the 25 evaluable patients with fecal incontinence, there was an improvement of symptoms (88 percent), and 11 (44 percent) were completely continent to liquid or solid stools, whereas in 7 symptoms were unchanged. Mean number of episodes of liquid or solid stool incontinence per week was 8.1 (range, 4-18) in the prestimulation period and 1.7 (range, 0-12) during the peripheral nerve evaluation test. (P = 0.001; Wilcoxon's signed-rank test). The most important manometric findings were: increase of maximum rest pressure (39.4 +/- 7.3 vs. 54.3 +/- 8.5 mmHg; P = 0.014, Wilcoxon's test) and maximum squeeze pressure (84.7 +/- 8.8 vs. 99.5 +/- 1.1 mmHg; P = 0.047), reduction of initial threshold (63.6 +/- 5.2 vs. 42.4 +/- 4.7 ml; P = 0.041) and urge sensation (123.8 +/- 0.6 vs. 78.3 +/- 8.9 ml; P = 0.05). An improvement was also found in patients with constipation, with reduction in difficulty emptying the rectum, with prestimulation at 7 (range, 2-21) episodes per week and end of peripheral nerve evaluation test at 2.1 (range, 0-6) episodes per week, P < 0.01) and in the number of unsuccessful visits to the toilet, which dropped from 29.2 (7-24) to 6.7 (0-28) per week (P = 0.01). The most important manometric findings in constipated patients were an increase in amplitude of maximum squeeze pressure during sacral nerve stimulation (prestimulation, 63 +/- 0 mm Hg; end of peripheral nerve evaluation test, 78 +/- 1 mm Hg; P = 0.009) and a reduction in rectal volume for urge threshold (prestimulation, 189 +/- 52 ml; end of peripheral nerve evaluation test, 139 +/- 45 ml; P = 0.004). CONCLUSIONS In functional bowel disorders short-term sacral nerve stimulation seems to be a useful diagnostic tool to assess patients for a minor invasive therapy alternative to conventional surgical procedure.
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Affiliation(s)
- E Ganio
- Colorectal Eporediensis Center, Ivrea, Italy
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Doglietto GB, Ratto C, Valentini V. [Intraoperative radiotherapy (IORT) in the treatment of rectal cancer]. Ann Ital Chir 2001; 72:567-71. [PMID: 11975411] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
Abstract
BACKGROUND Local recurrence remains one of the most complex problem in the management of rectal carcinoma. Often, surgery alone is not able to prevent local recurrence development, particularly in locally advanced cancer. A better local control is obtained using the association with radiotherapy and chemotherapy. Intraoperative Radiation Therapy (IORT) represents an innovative therapeutic modality. PATIENTS AND METHODS 141 patients, 97 with "high risk" cancer (T2N1-2 or T3N0-2) and 44 with "locally advanced" tumor (T3N3, T4N0-3 or local recurrence). 64 patients with extraperitoneal "high risk" rectal cancer have been treated with preoperative radiotherapy (38 Gy), surgical excision and IORT (10 Gy). In other 33 "high risk" cases, preoperative radio- (50.4 Gy) chemotherapy (Tomudex 2-3 mg), surgery and IORT (10 Gy) have been given. Fourty four patients with "locally advanced" rectal tumor have had external radiotherapy (48 Gy) + chemotherapy (5FU + Mitomicin C) preoperatively, surgery, IORT (10-15 Gy) and chemotherapy (5FU + Levamisolo) postoperatively. RESULTS Among "high risk" patients, 52-83% of cases have had a sphincter-saving surgical procedure, 5-year local control is 93%, 5-year overall survival 80%, and 5-year disease free survival 77%. In 50-60% of "high risk" tumors treated with preoperative chemo-radiotherapy the pathologic staging have found a T0-1 tumor. Among "locally advanced" primary tumors, 5-year local control is 90.9%, 5-year disease free survival 47.1%, 5-year overall survival 60.7%. Among patients treated for local recurrence, in 60% a complete tumor resection has been performed; 5-year local control is 79.5%, 5-year disease free survival 19.4%, 5-year overall survival 41.4%. CONCLUSIONS Integrated treatment with radiotherapy, chemotherapy, surgery and IORT has allowed a good local control and seems prolong survival also.
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Affiliation(s)
- G B Doglietto
- Istituto di Clinica Chirurgica, Divisione di Chirurgia Digestiva, UniversitàCattolica del S. Cuore, Roma
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Ganio E, Ratto C, Masin A, Luc AR, Doglietto GB, Dodi G, Ripetti V, Arullani A, Frascio M, BertiRiboli E, Landolfi V, DelGenio A, Altomare DF, Memeo V, Bertapelle P, Carone R, Spinelli M, Zanollo A, Spreafico L, Giardiello G, de Seta F. Neuromodulation for fecal incontinence: outcome in 16 patients with definitive implant. The initial Italian Sacral Neurostimulation Group (GINS) experience. Dis Colon Rectum 2001; 44:965-70. [PMID: 11496076 DOI: 10.1007/bf02235484] [Citation(s) in RCA: 115] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
PURPOSE Sacral nerve modulation appears to offer a valid treatment option for some patients with fecal incontinence and functional defects of the internal anal sphincter or of the striated muscle. METHODS Sixteen patients with fecal incontinence (4 males; mean age, 51.4 (range, 27-79) years) with intact or surgically repaired (n = 1) anal sphincter underwent permanent sacral nerve stimulation implant. Cause was traumatic in two patients, and associated disorders included scleroderma (2 patients) and spastic paraparesis (1 patient); eight (50 percent) of the patients also had urinary incontinence, and two (12.5 percent) had nonobstructive urinary retention. All patients were selected on the basis of positive findings from at least one peripheral nerve evaluation. The stimulating electrode was positioned in the S2 (1 patient), S3 (14 patients), or S4 (1 patient) sacral foramen. RESULTS Mean follow-up was 15.5 (range, 3-45) months. Mean preimplant Williams score decreased from 4.1 +/- 0.9 (range, 2-5) to 1.25 +/- 0.5 (range, 1-2) (P = 0.01, Wilcoxon test), and the number of incontinence accidents for liquid or solid stool in 14 days decreased from 11.5 +/- 4.8 (range, 2-20) before implant to 0.6 +/- 0.9 (range, 0-2) at the last follow-up. Important manometric data were an increase in mean maximal pressure at rest of 37.7 +/- 14.9 mmHg (implantable pulse generator 49.1 +/- 18.7, P = 0.04) and in mean maximal pressure during squeeze (prestimulation 67.3 +/- 21.1 mmHg, implantable pulse generator 82.6 +/- 21.0, P = 0.09). CONCLUSIONS Neuromodulation can be considered an option for fecal incontinence. However, an accurate clinical and instrumental evaluation and careful patient selection are required to optimize outcome.
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Affiliation(s)
- E Ganio
- Colorectal-Eporediensis-Centre, C. so Nigra 37, 10015 Ivrea, Italy
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Abstract
PURPOSE Fistula-in-ano anatomy and its relationship with anal sphincters are important factors influencing the results of surgical management. Preoperative definition of fistulous track(s) and the internal opening play a primary role in minimizing iatrogenic damage to the sphincters and recurrence of the fistula. METHODS Physical examination and endoanal ultrasound (performed with a 10 MHz endoprobe), either conventionally or with an injection of hydrogen peroxide, were performed in 26 consecutive patients. Results were matched with surgical features to establish their accuracy in preoperative fistula-in-ano assessment. RESULTS Accuracy rates of clinical examination endoanal ultrasound, and hydrogen peroxide-enhanced ultrasound were 65.4, 50, and 76.9 percent for primary tracks, 73.1, 65.4, and 88.5 percent for secondary tracks, and 80.8, 80.8, and 92.3 percent for horseshoe extensions, respectively. Compared with physical examination and endoanal ultrasound, accuracy of hydrogen peroxide-enhanced ultrasound was higher for transsphincteric and intersphincteric primary tracks and horseshoe extensions. Both endoanal ultrasound and hydrogen peroxide-enhanced ultrasound displayed a significantly higher accuracy in detecting the internal openings (53.8 and 53.8 percent, respectively) compared with clinical evaluation (23.1 percent; P = 0.027). CONCLUSIONS Our data suggest that hydrogen peroxide-enhanced ultrasound can be very reliable and useful in the definition of fistula anatomy, its relationship with anal sphincters, and, hence, surgical strategy. It also improves identification of secondary extensions, particularly horseshoe tracks. This method, besides being safe, economic and reputable, both preoperatively and postoperatively, could be helpful in checking operative results and recurrence.
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Affiliation(s)
- C Ratto
- Department of Clinica Chirugica, Catholic University, Rome, Italy
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Pagano L, Ratto C, Teofili L, Larocca LM. Isolated primary Hodgkin's disease of rectum. Haematologica 2000; 85:986-7. [PMID: 10980640] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023] Open
Affiliation(s)
- L Pagano
- Istituto di Semeiotica Medica, Università Cattolica S. Cuore, Largo Francesco Vito 1, I-00168 Roma, Italy.
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Valentini V, Morganti AG, De Franco A, Coco C, Ratto C, Battista Doglietto G, Trodella L, Ziccarelli L, Picciocchi A, Cellini N. Chemoradiation with or without intraoperative radiation therapy in patients with locally recurrent rectal carcinoma: prognostic factors and long term outcome. Cancer 2000. [PMID: 10594856 DOI: 10.1002/(sici)1097-0142(19991215)86:12<2612::aid-cncr5>3.0.co;2-m] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
BACKGROUND Rectal carcinoma patients with local recurrence are reported to have a dismal prognosis. The purpose of this study was to evaluate the effect of combined modality therapy on clinical outcome and to determine the prognostic impact of a "presurgical" staging system. METHODS Between September 1989 and June 1997, 47 patients (with a median follow-up of 80 months) with locally recurrent, nonmetastatic rectal carcinoma were classified according to the extent of pelvic sidewall involvement as determined by pretreatment computed tomography (CT) scan. They received preoperative external beam radiation (45-47 grays [Gy] in 34 patients; 23.4 Gy in 13 preirradiated patients) plus concomitant 5-fluorouracil (1000 mg/m(2)/day as a 96-hour continuous infusion on Days 1-4 + 29-32) and mitomycin C (10 mg/m(2) as a bolus intravenously on Day 1 + 29). After 4-6 weeks, the patients were evaluated for surgical resection and intraoperative radiation therapy (IORT) procedure (10-15 Gy) or, in unresectable patients, a boost dose was planned by chemoradiation (23.4 Gy) or brachytherapy. Thereafter, adjuvant chemotherapy (5-fluorouracil and leucovorin for a total of six to nine courses) was prescribed. RESULTS During chemoradiation, 2 patients (4.3%) developed Radiation Therapy Oncology Group Grade 3-4 acute toxicity. Twenty-five patients (53. 2%) had an objective response after chemoradiation. Twenty-one patients (45%) underwent radical surgical resection. The overall 5-year survival and local control rates were 22% and 32%, respectively. The classification system significantly predicted survival (P = 0.008). Radically resected patients had better local control and survival (P < 0.0001); in patients treated with IORT, the 5-year local control and survival rates were 79% and 41%, respectively. CONCLUSIONS The data from the current study suggest that combined modality therapy was well tolerated and improved resectability, local control, and survival. The classification system appears to be a reliable tool with which to predict clinical outcome in patients with locally recurrent rectal carcinoma.
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Affiliation(s)
- V Valentini
- Radiation Therapy Department, Institute of Radiology, Policlinico A. Gemelli, Università Cattolica del S. Cuore, Rome, Italy
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Valentini V, Morganti AG, De Franco A, Coco C, Ratto C, Battista Doglietto G, Trodella L, Ziccarelli L, Picciocchi A, Cellini N. Chemoradiation with or without intraoperative radiation therapy in patients with locally recurrent rectal carcinoma: prognostic factors and long term outcome. Cancer 1999; 86:2612-24. [PMID: 10594856 DOI: 10.1002/(sici)1097-0142(19991215)86:12<2612::aid-cncr5>3.0.co;2-m] [Citation(s) in RCA: 78] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
BACKGROUND Rectal carcinoma patients with local recurrence are reported to have a dismal prognosis. The purpose of this study was to evaluate the effect of combined modality therapy on clinical outcome and to determine the prognostic impact of a "presurgical" staging system. METHODS Between September 1989 and June 1997, 47 patients (with a median follow-up of 80 months) with locally recurrent, nonmetastatic rectal carcinoma were classified according to the extent of pelvic sidewall involvement as determined by pretreatment computed tomography (CT) scan. They received preoperative external beam radiation (45-47 grays [Gy] in 34 patients; 23.4 Gy in 13 preirradiated patients) plus concomitant 5-fluorouracil (1000 mg/m(2)/day as a 96-hour continuous infusion on Days 1-4 + 29-32) and mitomycin C (10 mg/m(2) as a bolus intravenously on Day 1 + 29). After 4-6 weeks, the patients were evaluated for surgical resection and intraoperative radiation therapy (IORT) procedure (10-15 Gy) or, in unresectable patients, a boost dose was planned by chemoradiation (23.4 Gy) or brachytherapy. Thereafter, adjuvant chemotherapy (5-fluorouracil and leucovorin for a total of six to nine courses) was prescribed. RESULTS During chemoradiation, 2 patients (4.3%) developed Radiation Therapy Oncology Group Grade 3-4 acute toxicity. Twenty-five patients (53. 2%) had an objective response after chemoradiation. Twenty-one patients (45%) underwent radical surgical resection. The overall 5-year survival and local control rates were 22% and 32%, respectively. The classification system significantly predicted survival (P = 0.008). Radically resected patients had better local control and survival (P < 0.0001); in patients treated with IORT, the 5-year local control and survival rates were 79% and 41%, respectively. CONCLUSIONS The data from the current study suggest that combined modality therapy was well tolerated and improved resectability, local control, and survival. The classification system appears to be a reliable tool with which to predict clinical outcome in patients with locally recurrent rectal carcinoma.
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Affiliation(s)
- V Valentini
- Radiation Therapy Department, Institute of Radiology, Policlinico A. Gemelli, Università Cattolica del S. Cuore, Rome, Italy
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Sgambato A, Ratto C, Faraglia B, Merico M, Ardito R, Schinzari G, Romano G, Cittadini AR. Reduced expression and altered subcellular localization of the cyclin-dependent kinase inhibitor p27(Kip1) in human colon cancer. Mol Carcinog 1999. [PMID: 10559792 DOI: 10.1002/(sici)1098-2744(199911)26:3<172::aid-mc6>3.0.co;2-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
The p27(Kip1) protein is a negative regulator of the cell cycle and a potential tumor suppressor gene. Reduced expression of the p27(Kip1) protein has been reported in several human tumors and has been associated with higher tumor grade and increased mortality in breast, lung, colon, prostate, bladder, and gastric cancers. On the other hand, increased expression of the p27(Kip1) protein, in the absence of gene mutation, has been observed in primary colon and breast cancers. It was recently suggested that sequestration in the cytoplasm might be an alternative way to inactivate p27(Kip1)-associated inhibitory activity. This study was undertaken to further evaluate p27(Kip1) expression in primary colon tumors and to verify whether differences exist between normal and cancer tissues in terms of subcellular localization of this protein. Both normal and neoplastic tissues expressed variable amounts of the p27(Kip1) protein, as assessed by western blot analyses. Although the mean values were not different between tumor and normal mucosa samples, the expression of total p27(Kip1) was reduced in a subset of tumors. Decreased levels of total p27(Kip1) were associated with high tumor grade (P=0.03) and stage (P=0.04). Moreover, while there was no significant difference in nuclear p27(Kip1), the amount of p27(Kip1) in the cytoplasmic fraction was significantly higher in the tumor samples than in the normal mucosa samples (P=0.0001). These results suggest that p27(Kip1) expression is lost in a subset of colorectal tumors and that alterations in the subcellular localization of this protein might play a role in colon carcinogenesis.
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Affiliation(s)
- A Sgambato
- Centro di Ricerche Oncologiche "Giovanni XXIII," Istituto di Patologia Generale, Catholic University, Rome, Italy
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Sgambato A, Ratto C, Faraglia B, Merico M, Ardito R, Schinzari G, Romano G, Cittadini AR. Reduced expression and altered subcellular localization of the cyclin-dependent kinase inhibitor p27(Kip1) in human colon cancer. Mol Carcinog 1999; 26:172-9. [PMID: 10559792 DOI: 10.1002/(sici)1098-2744(199911)26:3<172::aid-mc6>3.0.co;2-8] [Citation(s) in RCA: 57] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The p27(Kip1) protein is a negative regulator of the cell cycle and a potential tumor suppressor gene. Reduced expression of the p27(Kip1) protein has been reported in several human tumors and has been associated with higher tumor grade and increased mortality in breast, lung, colon, prostate, bladder, and gastric cancers. On the other hand, increased expression of the p27(Kip1) protein, in the absence of gene mutation, has been observed in primary colon and breast cancers. It was recently suggested that sequestration in the cytoplasm might be an alternative way to inactivate p27(Kip1)-associated inhibitory activity. This study was undertaken to further evaluate p27(Kip1) expression in primary colon tumors and to verify whether differences exist between normal and cancer tissues in terms of subcellular localization of this protein. Both normal and neoplastic tissues expressed variable amounts of the p27(Kip1) protein, as assessed by western blot analyses. Although the mean values were not different between tumor and normal mucosa samples, the expression of total p27(Kip1) was reduced in a subset of tumors. Decreased levels of total p27(Kip1) were associated with high tumor grade (P=0.03) and stage (P=0.04). Moreover, while there was no significant difference in nuclear p27(Kip1), the amount of p27(Kip1) in the cytoplasmic fraction was significantly higher in the tumor samples than in the normal mucosa samples (P=0.0001). These results suggest that p27(Kip1) expression is lost in a subset of colorectal tumors and that alterations in the subcellular localization of this protein might play a role in colon carcinogenesis.
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Affiliation(s)
- A Sgambato
- Centro di Ricerche Oncologiche "Giovanni XXIII," Istituto di Patologia Generale, Catholic University, Rome, Italy
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50
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Bellantone R, Bossola M, Carriero C, Malerba M, Nucera P, Ratto C, Crucitti P, Pacelli F, Doglietto GB, Crucitti F. Structured versus long-chain triglycerides: a safety, tolerance, and efficacy randomized study in colorectal surgical patients. JPEN J Parenter Enteral Nutr 1999; 23:123-7. [PMID: 10338218 DOI: 10.1177/0148607199023003123] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND After trauma or surgery, researchers have suggested that medium-chain triglycerides have metabolic advantages, although they are toxic in large doses. To try to reduce this potential toxicity, structured lipids, which provide a higher oxidation rate, faster clearance from blood, improved nitrogen balance, and less accumulation in the reticuloendothelial system, could be used. Therefore, we evaluated, through a blind randomized study, the safety, tolerance, and efficacy of structured triglycerides, compared with long-chain triglycerides (LCT), in patients undergoing colorectal surgery. METHODS Nineteen patients were randomized to receive long-chain or structured triglycerides as a lipid source. They received the same amount of calories (27.2/kg/d), glucose (4 g/kg/d), protein (0.2 g/kg/d), and lipids (11.2 kcal/kg/d). Patients were evaluated during and after the treatment for clinical and laboratory variables, daily and cumulative nitrogen balance, urinary excretion of 3-methyl-histidine, and urinary 3-methylhistidine/creatinine ratio. RESULTS No adverse effect that required the interruption of the treatment was observed. Triglyceride levels and clinical and laboratory variables were similar in the two groups. A predominantly positive nitrogen balance was observed from day 2 until day 5 in the LCT group and from day 1 until day 4 in the structured triglycerides group. The cumulative nitrogen balance (in grams) for days 1 to 3 was 9.7+/-5.2 in the experimental group and 4.4+/-11.8 in the control group (p = .2). For days 1 to 5 it was 10.7+/-10.5 and 6.5+/-17.9 (p = .05), respectively. The excretion of 3-methylhistidine was higher in the control group but decreased in the following days and was similar to the experimental group on day 5. CONCLUSIONS This study represents the first report in which structured triglycerides are administered in postoperative patients to evaluate safety, tolerance, and efficacy. It suggests that Fe73403 is safe, well tolerated, and efficacious in terms of nitrogen balance when compared with LCT emulsion.
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Affiliation(s)
- R Bellantone
- Istituto di Clinica Chirurgica, Università Cattolica S. Cuore, Rome, Italy
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