1
|
Hong Y, Ghuman A, Poh KS, Krizzuk D, Nagarajan A, Amarnath S, Nogueras JJ, Wexner SD, DaSilva G. Can normalized carcinoembryonic antigen following neoadjuvant chemoradiation predict tumour recurrence after curative resection for locally advanced rectal cancer? Colorectal Dis 2021; 23:1346-1356. [PMID: 33570756 DOI: 10.1111/codi.15583] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [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: 08/22/2020] [Revised: 02/02/2021] [Accepted: 02/04/2021] [Indexed: 12/12/2022]
Abstract
AIM The aim of this work was to evaluate whether normalized carcinoembryonic antigen (CEA) following neoadjuvant chemoradiation predicts the prognosis following curative resection in locally advanced rectal cancer. METHOD Patients who underwent neoadjuvant chemoradiation and curative resection for locally advanced rectal cancer between 2010 and 2015 were divided into three groups: Group A (n = 119, normal-to-normal): normal CEA before and after neoadjuvant chemoradiation; Group B (n = 37, high-to-normal): elevated CEA before and normal CEA after neoadjuvant chemoradiation; Group C (n = 36, high-to-high): elevated CEA before and after neoadjuvant chemoradiation. Overall and disease-free survival were compared. Univariate and multivariate analyses identified potential predictors for recurrence. RESULTS One hundred and ninety two patients [median age 59 years (range 31-87), 65.1% male] were identified: 54.7% had low rectal cancer: 12.5% were clinical stage T4 and 70.3% were clinically node positive; 21.9% achieved complete pathological response; 24.5% had abdominoperineal resection (APR); and 70.3% underwent adjuvant chemotherapy following curative resection. Significantly more patients in Group C underwent APR (p = 0.0209), had advanced pathological T stage (P = 0.0065) and a higher prevalence of perineural invasion (p = 0.0042). Overall and disease-free survival were significantly higher for Group A than for Group C [hazard ratio (HR) = 4.32, 95% CI = 1.66-11.21, p = 0.0026 and HR=2.68, 95% CI = 1.33-5.40, p = 0.0057, respectively]. No significant difference was noted between Groups A and B for overall (p = 0.0591) or disease-free (p = 0.2834) survival. Another risk factor associated with recurrence and death was clinical T4 stage; nodal positivity was a risk factor only for recurrence. CONCLUSION Elevated CEA after neoadjuvant chemoradiation and clinical stage T4 disease were unfavourable predictors for overall and disease-free survival. Normalized CEA during neoadjuvant chemoradiation may serve as a prognosticator, although pretreatment CEA may significantly affect survival.
Collapse
Affiliation(s)
- Youngki Hong
- Department of Colorectal Surgery, Cleveland Clinic Florida, Weston, FL, USA
| | - Amandeep Ghuman
- Department of Colorectal Surgery, Cleveland Clinic Florida, Weston, FL, USA
| | - Keat Seong Poh
- Department of Colorectal Surgery, Cleveland Clinic Florida, Weston, FL, USA
| | - Dimitri Krizzuk
- Department of Colorectal Surgery, Cleveland Clinic Florida, Weston, FL, USA
| | - Arun Nagarajan
- Department of Hematology and Oncology, Cleveland Clinic Florida, Weston, FL, USA
| | - Sudha Amarnath
- Department of Radiation Oncology, Cleveland Clinic, Cleveland, OH, USA
| | - Juan J Nogueras
- Department of Colorectal Surgery, Cleveland Clinic Florida, Weston, FL, USA
| | - Steven D Wexner
- Department of Colorectal Surgery, Cleveland Clinic Florida, Weston, FL, USA
| | - Giovanna DaSilva
- Department of Colorectal Surgery, Cleveland Clinic Florida, Weston, FL, USA
| |
Collapse
|
2
|
Kavalukas SL, Yang F, Wexner SD, Nogueras JJ. Anal dysplasia as an incidental finding: the importance of specimen evaluation. Colorectal Dis 2020; 22:1597-1602. [PMID: 32640480 DOI: 10.1111/codi.15244] [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] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Accepted: 06/23/2020] [Indexed: 02/08/2023]
Abstract
AIM The incidence of anal squamous cell carcinoma (SCC) has increased dramatically in the USA. The squamous intraepithelial lesion has been identified as a precursor lesion to SCC, stratifying the abnormality into low grade or high grade. There have been studies on the prevalence of incidentally found SCC in haemorrhoidectomy specimens, but there are no studies to date on the incidence of dysplasia. The purpose of this study was to establish a baseline incidence of dysplasia that provides helpful information for future epidemiological studies. METHODS This is a retrospective review of patients who underwent haemorrhoidectomy from 2005 to 2019. Pathology regarding the type of dysplasia, medications, and diagnoses that may predispose to immunosuppression were collected. RESULTS In all, 810 patients with a mean age of 51.7 (range 20-91) years underwent haemorrhoidectomy. Eighteen (2.2%) of the patients had abnormal pathology (low-grade squamous intraepithelial lesion, 3; high-grade squamous intraepithelial lesion, 12; SCC, 2; adenocarcinoma, 1). Thirty-seven (4.5%) of the entire cohort had some risk factors for immunosuppression: chronic steroid use (nine), human immunodeficiency virus (HIV) (13), biologic medications (six), transplant recipients (two) and immunocompromising diseases (four). Only 4/18 patients had an immunosuppression risk in that all four of these patients were HIV-positive. Surveillance following excision was undertaken for an average of 6 (range 1-12) months, during which time four patients underwent a repeat biopsy. DISCUSSION Anal dysplasia found in an otherwise asymptomatic population has a prevalence of 2.2%. This finding supports the routine examination of benign anorectal specimens undergoing microscopic examination. Interestingly, the majority of the patients identified had no immunosuppressant risk factors.
Collapse
Affiliation(s)
- S L Kavalukas
- Department of Colorectal Surgery, Cleveland Clinic Florida, Weston, Florida, USA
| | - F Yang
- Department of Colorectal Surgery, Cleveland Clinic Florida, Weston, Florida, USA
| | - S D Wexner
- Department of Colorectal Surgery, Cleveland Clinic Florida, Weston, Florida, USA
| | - J J Nogueras
- Department of Colorectal Surgery, Cleveland Clinic Florida, Weston, Florida, USA
| |
Collapse
|
3
|
|
4
|
Yellinek S, Krizzuk D, J Nogueras J, D Wexner S. Ureteral Injury During Colorectal Surgery: Two Case Reports and a Literature Review. J Anus Rectum Colon 2018; 2:71-76. [PMID: 31559346 PMCID: PMC6752145 DOI: 10.23922/jarc.2017-052] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/09/2018] [Accepted: 05/09/2018] [Indexed: 12/15/2022]
Abstract
Iatrogenic ureteral injury (IUI) is a dreaded complication of abdominopelvic surgery. Although rare, it is associated with severe consequences. This complication most commonly occurs during gynecological procedures but may also occur during colorectal surgeries. We present two cases of IUI in patients in whom the ureteric stents were electively placed. The first case was a 71-year-old male with no significant medical history. The patient underwent an elective laparoscopic sigmoidectomy for complicated diverticulitis. During the procedure, a proximal IUI occurred, and was recognized and repaired. The second case occurred in a 68-year-old male with a history of multiple complicated abdominal surgeries. The patient underwent a second redo low anterior resection for a long preanastomotic stricture. The IUI occurred in the right fibrosed presacral plane, approximately 3 cm proximal to the bladder. The ureter was reimplanted to the bladder during the same procedure. We will also present a literature review of IUI, including the risk factors, intraoperative prevention, and repair options.
Collapse
Affiliation(s)
- Shlomo Yellinek
- Department of Colorectal Surgery, Cleveland Clinic Florida, Weston, FL
| | - Dimitri Krizzuk
- Department of Colorectal Surgery, Cleveland Clinic Florida, Weston, FL
| | - Juan J Nogueras
- Department of Colorectal Surgery, Cleveland Clinic Florida, Weston, FL
| | - Steven D Wexner
- Department of Colorectal Surgery, Cleveland Clinic Florida, Weston, FL
| |
Collapse
|
5
|
Abstract
Objective: Compliance rates for colorectal cancer screening have been reported as low, and ignorance is the most common factor sighted to explain this. The aim of this study was to determine screening compliance among colorectal surgeons assumed to be educated of the risks of colorectal cancer. Methods: A postal survey was distributed to the members of the American Society of Colon and Rectal Surgeons. Results: A total of 1195 members were surveyed. All respondents indicated that they advocate screening. Colonoscopy every 10 years and annual fecal occult blood testing were the most common strategies advocated to individuals with baseline risk. Colonoscopy every 5 years and annual fecal occult blood testing were the most common strategies advocated to patients with a first-degree relative with polyps or cancer. Most of these colorectal surgeons initiated their screening before 50 years of age. Conclusion: Colorectal cancer screening compliance is high among members of the American Society of Colon and Rectal Surgeons. These rates may be the result of awareness of the risks of colorectal cancer.
Collapse
Affiliation(s)
- Patrick Colquhoun
- Department of Colorectal Surgery, Cleveland Clinic Florida, Weston and Naples, Florida 3331, USA
| | | | | | | | | | | |
Collapse
|
6
|
Abstract
The aim of this study was to determine the outcome and to identify possible predictors of success for biofeedback therapy after perineal rectosigmoidectomy (PRS) or coloanal or ileoanal J pouch. A retrospective chart review of all patients with electromyography-based biofeedback therapy due to fecal incontinence after PRS or a J pouch procedure was undertaken. Follow-up was obtained by telephone survey. Fourteen patients (4 men and 10 women) were included in this study. In the 9 patients after PRS, the frequency of daily bowel movements was 3.6 2.8 preoperatively, 4.1 3.2 prebiofeedback, and 2.2 - 1.3 postbiofeedback (P < .05). The frequency of daily incontinent episodes was reduced from 2.4 2.2 preoperatively and 2.0 + 1.9 prebiofeedback to 0.26 0.3 postbiofeedback (P< .05). The incontinence scores decreased from 17 3.1 preoperatively to 16 + 2.1 prebiofeedback and to 8.2 5 postbiofeedback (P < .001). At a follow-up of 15.8 7.1 months, 5 patients after the J pouch had decreased daily bowel frequency from 6.6 4.2 prebiofeedback to 3.3 2 postbiofeedback and 3.1 2 at follow-up (P < .05). The frequency of daily incontinent episodes was reduced from 1.9 1.3 prebiofeedback to 0.9 0.7 postbiofeedback to 0.7 0.8 at followup (P < .05). The incontinence scores decreased from 13.4 2.7 prebiofeedback to 8.8 5.1 postbiofeedback to 6.8 5.5 at follow-up (P < 0.05). In both groups, the postbiofeedback incontinence score correlated with the prebiofeedback incontinence score. Furthermore, there was no correlation between outcome and age, interval between surgery and biofeedback therapy, frequency of biofeedback sessions, or manometry results in either group. Biofeedback therapy is an effective option for patients with fecal incontinence after perineal rectosigmoidectomy or colonic or ileal J pouch.
Collapse
Affiliation(s)
- Yong Hee Hwang
- Department of Colorectal Surgery, Cleveland Clinic Florida, Weston, FL 33331, USA
| | | | | | | | | | | | | |
Collapse
|
7
|
Tsujinaka S, Baig MK, Gornev R, de la Garza C, Hwang JK, Sands D, Weiss EG, Nogueras JJ, Efron J, Vernava AM, Wexner SD. Formalin Instillation for Hemorrhagic Radiation Proctitis. Surg Innov 2016; 12:123-8. [PMID: 16034500 DOI: 10.1177/155335060501200209] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [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
Although formalin instillation has been proven to be an effective treatment of hemorrhagic radiation proctitis, different tech niques with varying success rates have been reported. The aim of this study was to assess our experience with formalin instillation for the treatment of radiation proctitis. After Institutional Review Board approval, all patients who presented with radiation proctitis and were treated with 4% formalin instillation were identified from a prospective database. Techniques of instillation were as follows: a formalin-soaked sponge stick was applied via a proctoscope (SS) and placed at each quadrant with a mean contact of 2.5 minutes (range, 0.5-3 minutes), or the formalin solution was introduced through a proctoscope in aliquots for a total of 350 to 400 mL irrigation (IR), with a mean contact time of 30 seconds in each aliquot. The patients were divided into two groups according to the method of formalin instillation and their outcomes were compared. Between March 1995 and September 2003, 21 patients who underwent formalin treatment were identified: 17 patients were in the SS and 4 patients were in the IR group. The mean age was 74.8 6.4 years and 70.5 6.8 years and the male/female ratio was 16:1 and 3:1 in the SS and IR groups, respectively. Indications for radiation therapy were prostate cancer in 19 patients: 16 (95.1%) SS patients and 3 (75%) IR patients. Four (23.5%) patients in the SS group were receiving anticoagulants or antiplatelet medications before the procedure. The mean duration of bleeding before formalin instillation was 11.7 months (range, 2-48 months) in the SS and 10.5 months (range, 7-12 months) in the IR group. Sixteen (94.1%) patients in the SS and 4 (100%) in the IR group had previous treatments for radiation proctitis, including hydrocortisone enema, 5-aminosalicylate mesalamine, and endoscopic coagulation. Eight (47.1%) patients in the SS and 2 (50%) in the IR group received a preprocedural blood transfusion, and 1 patient in the SS group required a blood transfusion after the formalin instillation. This patient subsequently underwent restorative proctosigmoidectomy because of persistent bleeding. The mean length of the procedure was 27.1 10.8 minutes in the SS group and 22.5 6.5 minutes in the IR group. The bleeding was successfully stopped on the first attempt in 14 patients (82.4%) in the SS group and 3 (75%) in the IR group. The instillation was repeated in 1 patient (5.9%) in the SS group and in 1 (25%) in the IR group. Four patients (23.5%) in the SS group experienced rectal pain after the procedure. One patient (5.9%) developed a new onset of fecal incontinence, while another (5.9%) had anococcygeal pain accompanied by worsening of fecal incontinence. One patient (25%) in the IR group developed acute colitis consistent with formalin instillation, which was managed by intravenous antibiotics. The patients were followed for a mean of 10 months (range, 1 to 38 months). Formalin instillation is effective in controlling refractory hemorrhage secondary to radiation proctitis.
Collapse
Affiliation(s)
- Shingo Tsujinaka
- Department of Colorectal Surgery, Cleveland Clinic Florida, Weston, FL 33331, USA
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
8
|
Abstract
Many surgical methods have been described for the treatment of full-thickness rectal prolapse. Rarely, unusually large lengths of colon must be excised, thus resulting in a significant loss of the absorptive function of the remaining colon. We present an unusual case in which an extraordinary length of the colon was excised and a perineal reservoir was created in the form of a colonic J-pouch to improve continence.
Collapse
Affiliation(s)
- Mirza K Baig
- Department of Colorectal Surgery, Cleveland Clinic Florida, Weston, FL 33331, USA
| | | | | | | | | | | |
Collapse
|
9
|
Salehomoum NM, Nogueras JJ. Conventional transanal excision: Current status and role in the era of transanal endoscopic surgery. Seminars in Colon and Rectal Surgery 2015. [DOI: 10.1053/j.scrs.2014.10.003] [Citation(s) in RCA: 1] [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: 01/29/2023]
|
10
|
Moscowitz I, Baig MK, Nogueras JJ, Ovalioglu E, Weiss EG, Singh JJ, Wexner SD. Accuracy of hydrogen peroxide enhanced endoanal ultrasonography in assessment of the internal opening of an anal fistula complex. Tech Coloproctol 2014; 7:133-7. [PMID: 14628155 DOI: 10.1007/s10151-003-0024-6] [Citation(s) in RCA: 12] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2002] [Accepted: 06/06/2003] [Indexed: 10/26/2022]
Abstract
BACKGROUND The aim of this study was to evaluate the accuracy of hydrogen peroxide-enhanced ultrasound in localizing the internal opening of the anal fistula. METHODS A retrospective review of all patients with anal fistula who underwent hydrogen peroxide-enhanced ultrasound was performed. The results of hydrogen peroxideenhanced ultrasound and intraoperative findings on the basis of operative reports were correlated. RESULTS A total of 57 patients (47 men) of mean age of 45.7 (range, 21-77) years underwent hydrogen peroxide-enhanced ultrasound with a diagnosis of anal fistula; 36 patients underwent surgery. The intraoperative internal opening correlated with the hydrogen peroxide-enhanced ultrasound report in 22 of 36 patients (61.1%). In 5 patients, the hydrogen peroxide-enhanced ultrasound yielded false-positive information with a positive predictive value of 84%. Four of the 7 patients with falsenegative hydrogen peroxide-enhanced ultrasound findings had supra- and extrasphincteric fistulas. CONCLUSIONS There is a 61.1% correlation between hydrogen peroxide-enhanced ultrasound and surgical findings of the internal opening with a positive predictive value of 84%. If no internal opening was seen on hydrogen peroxide-enhanced ultrasound, it strongly suggests the possibility of a supralevator or extrasphincteric fistula.
Collapse
Affiliation(s)
- I Moscowitz
- Department of Colorectal Surgery, Cleveland Clinic Florida, 2950 Cleveland Clinic Blvd, Weston, FL 33331, USA
| | | | | | | | | | | | | |
Collapse
|
11
|
Regadas FSP, Pinto RA, Murad-Regadas SM, Canedo JA, Leal M, Nogueras JJ, Wexner SD. Short-term outcome of infliximab and other medications on patients with inflammatory bowel disease undergoing ileostomy reversal. Colorectal Dis 2011; 13:555-60. [PMID: 20070344 DOI: 10.1111/j.1463-1318.2010.02186.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: 02/08/2023]
Abstract
AIM We evaluated the impact of immunosuppressive drugs on the short-term outcome following loop ileostomy closure in patients with inflammatory bowel disease. METHOD Data on 249 patients with inflammatory bowel disease, who underwent loop ileostomy closure from 2001 to 2008, were retrospectively reviewed from a prospectively maintained database. Patients were distributed among groups according to the inflammatory bowel disease drugs used. Comorbidity, diagnosis, intra-operative and postoperative morbidity and length of stay data were analysed. Patients in group (INF) were receiving infliximab with or without other immunosuppressive agents (28), patients in group (S) were receiving only steroids (72) and those, in group III (S&I) were on steroids plus immunosuppressive agents, other than infliximab (35). Patients in group (ND) had not received any immunosuppressive agents for 2 months and served as the control group (114). RESULTS Postoperative complication rates (wound infection, hernia, obstruction, intra-abdominal abscess, leakage, enterocutaneous fistula and sepsis) occured in 4.0, 12.0, 14 and 17.0% of patients in the four groups (P > 0.05). Reoperation was needed in 3.0% (2) of patients in group S, 6.0% (2) in S&I and 3.0% (3) in C groups, and the mean hospital stay was 4.6 (± 2.1), 5.6 (± 4.6), 5.2 (± 4.7) and 5.2 (± 6) days in groups INF, S, S&I and ND, respectively. There was no mortality. CONCLUSION There were no significantly increased postoperative complications after ileostomy closure in patients who received infliximab or other immunosuppressive medications compared with patients who did not.
Collapse
Affiliation(s)
- F S P Regadas
- Department of Colorectal Surgery, Cleveland Clinic Florida, Weston, Florida, USA
| | | | | | | | | | | | | |
Collapse
|
12
|
Pinto RA, Ruiz D, Edden Y, Weiss EG, Nogueras JJ, Wexner SD. How reliable is laparoscopic colorectal surgery compared with laparotomy for octogenarians? Surg Endosc 2011; 25:2692-8. [PMID: 21487884 DOI: 10.1007/s00464-011-1631-3] [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] [Subscribe] [Scholar Register] [Received: 04/22/2010] [Accepted: 02/21/2011] [Indexed: 12/14/2022]
Abstract
BACKGROUND Due to the current increased longevity in the elderly population and the increased size of that population, major abdominal intervention is more frequently performed among octogenarians. This study aimed to compare the surgical and postoperative outcomes of laparoscopic colorectal resections with those of open surgery in the octogenarian population. METHODS Retrospective analysis based on a prospectively maintained database of octogenarians who underwent laparoscopic or open elective colorectal resections from 2001 to 2008 was performed. Diagnosis, comorbidities, operative data, and early postoperative complications are analyzed in this report. RESULTS Colon resection was performed for 199 octogenarians, using laparotomy for 116 patients (group 1) and laparoscopic surgery for 83 patients (group 2). The mean age was 84.3 years for the laparotomy patients and 84.7 years for the laparoscopic patients. The American Society of Anesthesiology (ASA) scores was comparable between groups 1 and 2. Colorectal adenoma was the most common indication for surgery in both groups: for 77.6% of the group 1 patients and 54.2% of the group 2 patients. Right colectomy was the most frequently performed operation in group 2: for 57.8% of the group 2 patients and 31% of the group 1 patients (p = 0.0003). Open resections had a higher mean blood loss in both group 1 (286 ml) and group 2 (152 ml) (p = 0.0002), and more patients required intraoperative transfusions (p = 0.005) despite similar operative times. The conversion rate in the laparoscopic group was 25.3%. The patients in the laparoscopic group had less morbidity, both overall and clinically, than the open group (p < 0.05). The median hospital stay was 8 days in group 1 and 6 days in group 2 (p = 0.0065). The rate of major surgical complications was similar in the two groups of patients: 6% in group 1 and 4.8% in group 2. The reoperation rate was 2.6% in group 1 and 3.6% in group 2 (p > 0.05). The mortality rate was 3.4% in group 1 and 2.4% in group 2. CONCLUSIONS Laparoscopic colorectal resection was effective and safe for octogenarians, with less blood loss and faster postoperative recovery. The morbidity rate is lower than for traditional laparotomy.
Collapse
Affiliation(s)
- Rodrigo A Pinto
- Department of Colorectal Surgery, Cleveland Clinic Florida, 2950 Cleveland Clinic Boulevard, Weston, FL 33331, USA
| | | | | | | | | | | |
Collapse
|
13
|
Fong Y, Early K, Deane SA, Johnson FE, Nogueras JJ, Finley RJ, Hoballah JJ, Michelassi F, Villar HV. American College of Surgeons International Scholarship Programs: 40-Year History of Support for International Surgical Education. J Am Coll Surg 2010; 211:279-284.e1-8. [DOI: 10.1016/j.jamcollsurg.2010.04.019] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2009] [Revised: 04/02/2010] [Accepted: 04/06/2010] [Indexed: 11/15/2022]
|
14
|
Yang C, Wexner SD, Safar B, Jobanputra S, Jin H, Li VK, Nogueras JJ, Weiss EG, Sands DR. Conversion in laparoscopic surgery: does intraoperative complication influence outcome? Surg Endosc 2009; 23:2454-8. [PMID: 19319604 DOI: 10.1007/s00464-009-0414-6] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2008] [Revised: 01/31/2009] [Accepted: 02/11/2009] [Indexed: 12/26/2022]
Abstract
BACKGROUND Conversion from laparoscopy to laparotomy can be expected in a variable percentage of surgeries. Patients who experience conversion to a laparotomy may have a worse outcome than those who have a successfully completed laparoscopic procedure. This study aimed to compare the outcomes of converted cases based on whether the case was a reactive conversion (RC, due to an intraoperative complication such as bleeding or bowel injury) or a preemptive conversion (PC, due to a lack of progression or unclear anatomy). METHODS All laparoscopic colorectal procedures converted to a laparotomy were retrospectively reviewed from data prospectively entered into an institutional review board-approved database. Patients who underwent an RC were matched with patients who underwent a PC according to age, gender, body mass index (BMI), and diagnosis. Patients who underwent a laparoscopic colorectal resection (LCR) were taken as the control group. The incidence and nature of postoperative complications, the time to liquid or regular diet, and the length of hospital stay were recorded. RESULTS Of 962 laparoscopic procedures performed between 2000 and 2007, 222 (23.1%) converted to a laparotomy were identified. The 30 patients who had undergone an RC were matched with 60 patients who had undergone a PC and 60 patients who had undergone an LCR. The reasons for RC were bleeding in 14 cases, bowel injury in 6 cases, ureteric damage in 3 cases, splenic injury in 3 cases, and other complications in 4 cases. The patients who had undergone RC were more likely to have experienced a postoperative complication (50% vs 27%; p = 0.028), required longer time to toleration of a regular diet (6 vs 5 days; p = 0.03), and stayed longer in the hospital (8.1 vs 7.1 days; p = 0.080). CONCLUSION Preemptive conversion is associated with a better outcome than reactive conversion. Based on this finding, it appears preferable for the surgeon to have a low threshold for performing PC rather than awaiting the need for an RC.
Collapse
Affiliation(s)
- Chunkang Yang
- Department of Colorectal Surgery, Cleveland Clinic Florida, 2950 Cleveland Clinic Boulevard, Weston, FL 33331, USA
| | | | | | | | | | | | | | | | | |
Collapse
|
15
|
Oberwalder M, Dinnewitzer A, Nogueras JJ, Weiss EG, Wexner SD. Imbrication of the external anal sphincter may yield similar functional results as overlapping repair in selected patients. Colorectal Dis 2008; 10:800-4. [PMID: 18384424 DOI: 10.1111/j.1463-1318.2008.01484.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [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: 12/22/2022]
Abstract
OBJECTIVE Overlapping external anal sphincter repair is the preferred procedure for incontinent patients with functional yet anatomically disrupted anterior external anal sphincter. When incomplete disruption, thinning or technically difficult mobilization of the external anal sphincter occurs, imbrication without division may be the more feasible surgical option. The aim of the study was to assess retrospectively the indications for external anal sphincter imbrication in patients who underwent either overlapping external anal sphincter repair or external anal sphincter imbrication, and to compare the success rates. METHOD Patients who had external anal sphincter repair and follow up of at least 3 months were studied. Fecal incontinence was measured using the validated Wexner fecal Incontinence Scoring system (0 = perfect continence, 20 = complete incontinence); postoperative scores 0-10 were interpreted as successful, and scores of 11-20 as failures. RESULTS A total of 131 females who had anal sphincter repair between 1988 and 2000 were analysed. One hundred and twenty-one patients had overlapping external anal sphincter repair (group I), and 10 had external anal sphincter imbrication (group II). Indications for external anal sphincter imbrication were attenuation of the external anal sphincter without overt defect (n = 5), partial disruption of external anal sphincter with muscle fibres bridging the scar (n = 2), thick bulk of scar between the muscle edges (n = 2), and wide lateral retraction of the muscle edges (n = 1). There were no statistically significant differences between the groups relative to preoperative incontinence score (16.5 vs 16.5, P = 0.99), pudendal nerve terminal motor latency assessment (left 9.6%vs 0.0%, P = 0.19; right 13.4%vs 11.1%, P = 0.84), and extent of electromyography pathology (61%vs 47%, P = 0.30). The patients in group I were younger than those in group II (mean age 50.8 years vs. 61.7 years, respectively; P = 0.052) and the length of follow-up was significantly longer (32.3 months vs 14.3 months, respectively; P < 0.0001). Both procedures had similar success rates (59.5%vs 60%; P = 0.98). CONCLUSION Imbrication of the external anal sphincter may yield similar results as overlapping external anal sphincter repair in patients with incomplete external anal sphincter disruptions, external anal sphincter attenuation, and in patients presenting with wide lateral retraction of the muscle edges.
Collapse
Affiliation(s)
- M Oberwalder
- Department of Colorectal Surgery, Cleveland Clinic Florida, Weston and Naples, Florida 33331, USA
| | | | | | | | | |
Collapse
|
16
|
Tsujinaka S, Wexner SD, DaSilva G, Sands DR, Weiss EG, Nogueras JJ, Efron J, Vernava AM. Prophylactic ureteric catheters in laparoscopic colorectal surgery. Tech Coloproctol 2008; 12:45-50. [PMID: 18512012 DOI: 10.1007/s10151-008-0397-7] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.4] [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: 10/11/2007] [Accepted: 11/02/2007] [Indexed: 02/07/2023]
Abstract
BACKGROUND The purpose of this study was to evaluate the use of ureteric catheter placement in laparoscopic colorectal surgery and to assess the morbidity related to this procedure. METHODS Between 1994 and 2001, 313 elective laparoscopic colorectal surgeries were performed. Patients with and without ureteric catheters were retrospectively analyzed. RESULTS Catheter placement was attempted in 149 patients (catheter group) and was not attempted in 164 (controls). There were no significant differences between groups in the number of patients with prior colorectal resection (p=0.286) or other abdominal surgery (p=0.074). Crohn's disease and diverticulitis were more common in the catheter group than among controls (p<0.001). Concomitant intra-abdominal fistula or abscess was present in 29 patients (19.5%) in the catheter group vs. 14 (8.5%) in the control group (p=0.005). The duration of surgery was longer in the catheter group (p=0.001). There were no significant differences in conversion, duration of bladder catheter placement, or length of hospital stay. Urinary tract infection occurred in 3 patients (2.0%) in the catheter group and 7 (4.3%) in the control group (p=0.257) and urinary retention occurred in 3 patients (2.0%) and 11 patients (6.7%), respectively (p=0.045). No intraoperative ureteric injuries occurred in either group. CONCLUSION Ureteric catheter placement was successful in most cases and was not associated with intraoperative injuries. The increased length of surgery in patients with ureteric catheter placement may attest to the increased severity of pathology in these patients.
Collapse
Affiliation(s)
- S Tsujinaka
- Department of Colorectal Surgery, Cleveland Clinic Florida, Weston, FL 33331, USA
| | | | | | | | | | | | | | | |
Collapse
|
17
|
Abstract
Constipation is a common gastrointestinal complaint that can cause significant physical and psychosocial problems. It has been categorized as slow transit constipation, normal transit constipation, and obstructed defecation. Both the definition and pathophysiology of constipation are unclear, but attempts to describe each of the three types have been made. Slow transit constipation, a functional colonic disorder represents approximately 15 to 30% of constipated patients. The theorized etiologies are disorders of the autonomic and enteric nervous system and/or a dysfunctional neuroendocrine system. Slow transit constipation can be diagnosed with a complete history, physical exam, and a battery of specific diagnostic studies. Once the diagnosis is affirmed and medical management has failed, there are several treatment options. Biofeedback, sacral nerve stimulation, segmental colectomy, and subtotal colectomy with various anastomoses have all been used. Of those treatment options, a subtotal colectomy with ileorectal anastomosis is the most efficacious with the data to support its use.
Collapse
Affiliation(s)
- Jared C. Frattini
- Department of Colorectal Surgery, Cleveland Clinic Florida, Weston, Florida
| | - Juan J. Nogueras
- Department of Colorectal Surgery, Cleveland Clinic Florida, Weston, Florida
| |
Collapse
|
18
|
Abstract
OBJECTIVE Data concerning faecal incontinence (FI) in men are lacking. The aim of this study was to evaluate the historical aetiology and contrast aetiologies in younger and older men suffering from FI. METHOD After institutional review board approval, a retrospective chart review was undertaken of all patients with FI seen between 1999 and 2005. The data of male patients was further analysed to assess the impact of age and historical aetiology on FI. RESULTS A total of 404 males were included, 203 patients were <70 years of age (group A) and 201 patients were >or=70 years of age (group B). The most common prior diagnosis in group A was perianal sepsis in 23 (11.3%) patients and symptomatic haemorrhoids in 20 (9.9%) patients; in group B it was prostate cancer in 57 (28.4%) patients, symptomatic haemorrhoids in 31 (15.4%) patients and neurological diseases in 18 (9%) patients. The most common prior procedure in group A was restorative proctectomy/proctocolectomy in 32 (15.8%) patients, fistulotomy or haemorrhoidectomy in 21 (10.3%) and 19 (9.4%) patients respectively. In group B, radiation therapy for prostate cancer was utilized in 48 (23.9%) patients and haemorrhoidectomy in 29 (14.4%) patients. Comparing group A and group B relative to diagnosis - perianal sepsis, perineal trauma, congenital disorders, HIV infection and anal cancer were more common in group A, whereas prostate cancer, neurological diseases and colon cancer were significantly more common in group B. CONCLUSION Prostate cancer, symptomatic haemorrhoids, perianal sepsis, rectal cancer and a history of restorative rectal resection were common associations with FI in men. The aetiologies for FI in men vary with age.
Collapse
Affiliation(s)
- T Kim
- Department of Colorectal Surgery, Cleveland Clinic Florida, Weston, Florida 33331, USA
| | | | | | | | | | | | | | | |
Collapse
|
19
|
Torres C, Khaikin M, Bracho J, Luo CH, Weiss EG, Sands DR, Cera S, Nogueras JJ, Wexner SD. Solitary rectal ulcer syndrome: clinical findings, surgical treatment, and outcomes. Int J Colorectal Dis 2007; 22:1389-93. [PMID: 17701045 DOI: 10.1007/s00384-007-0344-5] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.2] [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] [Accepted: 06/14/2007] [Indexed: 02/04/2023]
Abstract
BACKGROUND Solitary rectal ulcer syndrome (SRUS) is a rare disorder often misdiagnosed as a malignant ulcer. Histopathological features of SRUS are characteristic and pathognomonic; nevertheless, the endoscopic and clinical presentations may be confusing. The aim of the present study was to assess the clinical findings, surgical treatment, and outcomes in patients who suffer from SRUS. MATERIALS AND METHODS A retrospective chart review was undertaken, from January 1989 to May 2005 for all patients who were diagnosed with SRUS. Data recorded included: patient's age, gender, clinical presentation, past surgical history, diagnostic and preoperative workup, operative procedure, complications, and outcomes. RESULTS During the study period, 23 patients were diagnosed with SRUS. Seven patients received only medical treatment, and in three patients, the ulcer healed after medical treatment. Sixteen patients underwent surgical treatment. In four patients, the symptoms persisted after surgery. Two patients presented with postoperative rectal bleeding requiring surgical intervention. Three patients developed late postoperative sexual dysfunction. One patient continued suffering from rectal pain after a colostomy was constructed. Median follow-up was 14 (range 2-84) months. CONCLUSION The results of this study show clearly that every patient with SRUS must be assessed individually. Initial treatment should include conservative measures. In patients with refractory symptoms, surgical treatment should be considered. Results of anterior resection and protocolectomy are satisfactory for solitary rectal ulcer.
Collapse
Affiliation(s)
- Carlos Torres
- Department of Colorectal Surgery, Cleveland Clinic Florida, 2950, Cleveland clinic Blvd., Weston, FL 33332, USA
| | | | | | | | | | | | | | | | | |
Collapse
|
20
|
Person B, Cera SM, Sands DR, Weiss EG, Vernava AM, Nogueras JJ, Wexner SD. Do elderly patients benefit from laparoscopic colorectal surgery? Surg Endosc 2007; 22:401-5. [PMID: 17522918 DOI: 10.1007/s00464-007-9412-8] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2007] [Revised: 03/26/2007] [Accepted: 04/04/2007] [Indexed: 10/23/2022]
Abstract
BACKGROUND The steadily increasing age of the population mandates that potential benefits of new techniques and technologies be considered for older patients. AIM To analyze the short-term outcomes of laparoscopic (LAP) colorectal surgery in elderly compared to younger patients, and to patients who underwent laparotomy (OP). METHODS A retrospective analysis of patients who underwent elective sigmoid colectomies for diverticular disease or ileo-colic resections for benign disorders; patients with stomas were excluded. There were two groups: age < 65 years (A) and age >or= 65 years (B). Parameters included demographics, body mass index (BMI), length of operation (LO), incision length (LI), length of hospitalization (LOS), morbidity and mortality. RESULTS 641 patients (M/F - 292/349) were included between July 1991 and June 2006; 407 in group A and 234 in group B. There were significantly more LAP procedures in group A (244/407 - 60%) than in group B (106/234 - 45%) - p = 0.0003. Conversion rates were similar: 61/244 (25%) in group A, and 25/106 (24%) in group B (p = 0.78). There was no difference in LO between the groups in any type of operation. LOS was shorter in patients in group A who underwent OP: 7.1 (3-17) days versus 8.7 (4-22) days in group B (p <0.0001), and LAP: 5.3 (2-19) days versus 6.4 (2-34) days in group B (p = 0.01). In both groups LOS in the LAP group was significantly shorter than in OP group. There were no significant differences in major complications or mortality between the two groups; however, the complication rates in the OP groups were significantly higher than in LAP and CON combined (p = 0.003). CONCLUSIONS Elderly patients who undergo LAP have a significantly shorter LOS and fewer complications compared to elderly patients who undergo OP. Laparoscopy should be considered in all patients in whom ileo-colic or sigmoid resection is planned regardless of age.
Collapse
Affiliation(s)
- B Person
- Department of Colorectal Surgery, Cleveland Clinic Florida, 2950 Cleveland Clinic Blvd., Weston, FL 33331, USA
| | | | | | | | | | | | | |
Collapse
|
21
|
Pikarsky AJ, Belin B, Efron J, Woodhouse S, Weiss EG, Wexner SD, Nogueras JJ. Squamous cell carcinoma of the rectum in ulcerative colitis: case report and review of the literature. Int J Colorectal Dis 2007; 22:445-7. [PMID: 16932927 DOI: 10.1007/s00384-006-0110-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [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] [Accepted: 01/27/2006] [Indexed: 02/04/2023]
Abstract
The majority of colorectal carcinomas diagnosed are adenocarcinomas. Squamous cell carcinomas (SCC) of the rectum are rare tumors, and were reported as rare complication of inflammatory bowel disease. Surgery is the most effective therapy; and adjuvant chemotherapy and radiotherapy should also be considered. We report two cases of ulcerative colitis-associated SCC of the rectum. The lesions were treated with chemoradiotherapy with complete response.
Collapse
Affiliation(s)
- Alon J Pikarsky
- Department of Colorectal Surgery, Cleveland Clinic Florida, 2950 Cleveland Clinic Boulevard, Weston, FL 33331, USA
| | | | | | | | | | | | | |
Collapse
|
22
|
Khaikin M, Schneidereit N, Cera S, Sands D, Efron J, Weiss EG, Nogueras JJ, Vernava AM, Wexner SD. Laparoscopic vs. open surgery for acute adhesive small-bowel obstruction: patients' outcome and cost-effectiveness. Surg Endosc 2007; 21:742-6. [PMID: 17332956 DOI: 10.1007/s00464-007-9212-1] [Citation(s) in RCA: 67] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2006] [Accepted: 12/12/2006] [Indexed: 12/11/2022]
Abstract
BACKGROUND Numerous studies have demonstrated the feasibility of laparoscopy in the management of acute adhesive small-bowel obstruction (AASBO). However, comparative data with laparotomy are lacking. The aim of this study was to compare laparoscopy and laparotomy for the treatment of AASBO in terms of patient outcome and cost-effectiveness. METHODS A retrospective chart review of all patients who underwent surgery for AASBO from 1999 to 2005 was conducted. Data recorded included operative and postoperative course, among others. Operative and total hospital charges were estimated from the Patient Accounting System. RESULTS Thirty-one patients who underwent laparoscopy were matched to a similar group of patients who underwent laparotomy. In the laparoscopy group, four patients (13%) had a laparoscopy-assisted procedure and ten patients (32%) were converted. The laparoscopy group was subdivided into laparoscopy, laparoscopy-assisted, converted, and assisted-converted subgroups. In the majority of the patients, AASBO was secondary to a single band. Overall morbidity was significantly higher in the laparotomy group (p = 0.007). Morbidity rates were statistically significant between the laparoscopy and assisted-converted subgroups (p = 0.0001) but not between the laparotomy group and assisted-converted subgroup (p = 0.19). Median hospital stay and median time to first bowel movement were significantly shorter in the laparoscopy group. Charge data were available for only the last three years of the study. Operative charges and total hospital charges were similar between the laparoscopy and the laparotomy groups (p = 0.14 and p = 0.10, respectively). There was a significant difference in total hospital charges between the laparoscopy subgroup and laparotomy group (p = 0.03). CONCLUSIONS Laparoscopy for AASBO is associated with reduced hospital stay, early recovery, and decreased morbidity. Laparoscopy-assisted and converted surgeries do not differ significantly from laparotomy in regard to patient outcome. Operative and total hospital charges are similar for both laparoscopy and laparotomy.
Collapse
Affiliation(s)
- M Khaikin
- Department of Colorectal Surgery, Cleveland Clinic Florida, Weston, FL, USA
| | | | | | | | | | | | | | | | | |
Collapse
|
23
|
Zmora O, Khaikin M, Pishori T, Pikarsky A, Dinnewitzer A, Weiss EG, Nogueras JJ, Wexner SD. Should ileoanal pouch surgery be staged for patients with mucosal ulcerative colitis on immunosuppressives? Int J Colorectal Dis 2007; 22:289-92. [PMID: 16932926 DOI: 10.1007/s00384-006-0168-8] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [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] [Accepted: 06/01/2006] [Indexed: 02/04/2023]
Abstract
INTRODUCTION AND OBJECTIVE Much debate has revolved around whether patients with mucosal ulcerative colitis (MUC) receiving immunosuppression should be weaned off immunosuppressives before undergoing ileal pouch surgery. Therefore, the aim of this study was to assess the affect of immunosuppressive drugs on postoperative complications after ileoanal pouch surgery. MATERIALS AND METHODS A retrospective medical record review of patients with MUC who underwent ileal pouch surgery while taking immunosuppressive drugs such as azathioprine, 6-mercaptopurine (6-MP), methotrexate, and cyclosporin A was performed. Postoperative complications in the study group were compared to three matched groups: patients with MUC who had ileoanal pouch surgery while taking systemic steroids, patients with MUC not receiving any immunosuppressive drugs, and patients with familial adenomatous polyposis. RESULTS Twenty-two patients with MUC who underwent ileoanal pouch surgery while taking immunosuppressive drugs were identified from a prospectively entered database of patients who had this surgery between 1988 and 2005. All but two patients underwent temporary fecal diversion. Fifteen patients were taking 6-MP or azathioprine; six were on cyclosporine A, and one both on azathioprine and cyclosporine A. Fifteen patients were also taking steroids at the time of ileoanal pouch surgery. Early (within 30 days of surgery) and late complications occurred in 36 and 50% of the study group patients, respectively, but did not significantly differ from a matched group of patients with MUC who did not take immunosuppressive drugs. Patients with familial adenomatous polyposis had a significantly lower long-term complication rate. CONCLUSION This retrospective case-matched study suggests that the use of immunosuppressive drugs and cyclosporine A may not be associated with an increased rate of complications after ileoanal pouch surgery.
Collapse
Affiliation(s)
- Oded Zmora
- Department of Colorectal Surgery, Cleveland Clinic Florida, 2950 Cleveland Clinic Blvd., Weston, FL 33331, USA
| | | | | | | | | | | | | | | |
Collapse
|
24
|
Colquhoun P, Kaiser R, Weiss EG, Efron J, Vernava AM, Nogueras JJ, Wexner SD. Correlating the Fecal Incontinence Quality-of-Life Score and the SF-36 to a proposed Ostomy Function Index in patients with a stoma. Ostomy Wound Manage 2006; 52:68-74. [PMID: 17204828] [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: 05/13/2023]
Abstract
Quality of life is affected by the creation of a stoma. To assess the validity of the Ostomy Function Index in patients with a stoma, a prospective survey was conducted from July 2000 to September 2001 among patients participating in local United Ostomy Association chapters (N = 99; 55 with a colostomy and 44 with an ileostomy). The Short Form 36 general health survey, Fecal Incontinence Quality of Life Scale, and the proposed Cleveland Clinic Florida Ostomy Function Index were used to assess general health and stoma function in patients with an ostomy. The average proposed function index score (7 = excellent function, 35 = poor function) was 11.97 (range 7 to 22). The proposed function Index correlated with the Fecal Incontinence Quality of Life Scale and the physical and mental component scales of the SF-36 (P < 0.05). The correlation between the proposed function index and the Fecal Incontinence Quality of Life Scale was stronger in colostomy than in ileostomy patients. With the exception of the SF-36 role-emotional domain in ileostomy patients, the function index correlated with all SF-36 scales (P <0.05) in both patient groups. The results of this study suggest that ostomy function is variable and correlates with quality of life and that the Fecal Incontinence Quality of Life Scale offers a limited assessment of quality of life in colostomy patients. The Cleveland Clinic Florida Ostomy Function Index offers an objective assessment of ostomy function that reflects on quality of life. Additional studies to refine measurement of quality of life in stoma patients are warranted.
Collapse
Affiliation(s)
- Patrick Colquhoun
- Department of Colorectal Surgery, Cleveland Clinic Florida, Weston 33331, USA
| | | | | | | | | | | | | |
Collapse
|
25
|
Baig MK, Larach JA, Chang S, Long C, Weiss EG, Nogueras JJ, Wexner SD. Outcome of parastomal hernia repair with and without midline laparotomy. Tech Coloproctol 2006; 10:282-6. [PMID: 17115322 DOI: 10.1007/s10151-006-0294-x] [Citation(s) in RCA: 22] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2005] [Accepted: 02/27/2006] [Indexed: 11/30/2022]
Abstract
BACKGROUND Surgical options for parastomal hernia (PSH) repair are primary fascial, mesh repair, and relocation with or without midline laparotomy. Overall, recurrence rates are higher after fascial repairs than after relocation. However, stoma relocation may require a midline laparotomy with higher associated morbidity. The aim of this study was to assess the outcome of PSH repair with relocation with or without a midline laparotomy. METHODS All patients who underwent PSH repair with relocation were identified from a clinical database. Data were collected by retrospective review of medical records including patient demographics, presenting symptoms, predisposing factors, type of surgery, postoperative complications, recurrence, and follow-up. Patients were divided into two subgroups, with or without a midline laparotomy. In patients without a laparotomy, the stoma was intraperitoneally mobilized, passed behind the abdominal wall, and delivered and matured through a premarked stoma site, across the midline. RESULTS Between 1992 and 2001, a total of 27 patients underwent PSH repair with relocation of the stoma to the opposite side of the abdominal wall. Of these, the operation was performed without a midline laparotomy in 11 patients (41%). There were no significant differences in age, gender, body mass index, and the duration of hernia between the non-laparotomy and laparotomy groups. Prior abdominal surgery was recorded for 3 patients in the group without a laparotomy and for 9 patients in the group with a laparotomy (p=NS). Although not quantified, patients in the non-laparotomy group were less likely to have significant intraabdominal adhesions. Conversely, patients in the laparotomy group had more advanced adhesions. The operative time was longer in the group with a laparotomy than in the group without [96.8 (50-220) minutes vs. 123.9 (45-360) minutes; (p=NS)], and the mean hospital stay was significantly less in patients without vs. with a laparotomy [5.5 (SD=1.6) days vs. 9.5 (SD=3.8) days, respectively; (p<0.05)]. There was only one recurrence in the group without a laparotomy compared to 3 in the group with a laparotomy. The mean follow-up periods were 36.8 and 56.6 months in the groups without and with a laparotomy, respectively. The postoperative complications included wound infection that occurred in 3 patients in each group. CONCLUSIONS PSH repair with relocation without laparotomy was associated with a significantly shorter hospital stay, possibly due to the lack of a midline abdominal wound. It may not be feasible in patients with significant intraabdominal adhesions.
Collapse
Affiliation(s)
- M K Baig
- Department of Colorectal Surgery, Cleveland Clinic Florida, 2950 Cleveland Clinic Blvd., Weston, FL, USA
| | | | | | | | | | | | | |
Collapse
|
26
|
Abstract
BACKGROUND Various surgical treatments exist for horseshoe abscesses and fistulae, including posterior midline sphincterotomy, catheter drainage, cutting and draining setons, and advancement flaps. The aim of this study was to evaluate the long-term results of patients treated for these complex anorectal problems. METHODS A retrospective review was undertaken of patients with a diagnosis of horseshoe abscess, horseshoe fistula, postanal space abscess, or postanal space fistula from 1990 to 2001. Long-term follow-up was accomplished by telephone questionnaire. RESULTS Thirty-one patients were identified, of whom 17 (54.8%) had a diagnosis of Crohn disease. The diagnosis at presentation included unilateral (ischiorectal) abscess (32.3%), bilateral horseshoe abscess (51.6%), bilateral horseshoe fistula (9.7%), and postanal space abscess (6.4%). Endoanal ultrasonography was used during the preoperative evaluation in 11 patients (35.5%). After referral to our institution, patients underwent a median of four operations (range, 1 to 9). At a mean follow-up of 49.3 months, 60.7% of patients had either healed perineal disease or were asymptomatic with controlled disease. Patients who had a posterior midline sphincterotomy were more likely to be asymptomatic (P=.047). Patients who had a diagnosis of Crohn disease required more operations than those without Crohn disease (3 vs 1.86, P=.02). Only patients who had a diagnosis of Crohn disease had a stoma at their last follow-up (4 of 17, 23.5% vs 0 of 11, 0%; P=.05). CONCLUSIONS Patients with horseshoe abscess or fistulae often require multiple operations for treatment but can expect reasonable rates of long-term success in controlling or curing their disease. Those who undergo posterior midline sphincterotomy seem to benefit with higher rates of improved symptoms. Patients with a diagnosis of Crohn disease may fare less well. The role of endoanal ultrasonography in directing therapy remains to be defined.
Collapse
Affiliation(s)
- Seth A Rosen
- Department of Colorectal Surgery, Cleveland Clinic Florida, Weston FL 33331, USA
| | | | | | | | | | | | | |
Collapse
|
27
|
Salum M, Wexner SD, Nogueras JJ, Weiss E, Koruda M, Behrens K, Cohen S, Binderow S, Cohen J, Thorson A, Ternent C, Christenson M, Blatchford G, Pricolo V, Whitehead M, Doveney K, Reilly J, Glennon E, Larach S, Williamson P, Gallagher J, Ferrara A, Harford F, Fry R, Eisenstat T, Notaro J, Chinn B, Yee L, Stamos M, Cole P, Dunn G, Singh A. Does sodium hyaluronate- and carboxymethylcellulose-based bioresorbable membrane (Seprafilm) decrease operative time for loop ileostomy closure? Tech Coloproctol 2006; 10:187-90; discussion 190-1. [PMID: 16969618 DOI: 10.1007/s10151-006-0278-x] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.2] [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: 01/31/2005] [Accepted: 03/27/2006] [Indexed: 10/24/2022]
Abstract
BACKGROUND Adhesions can result in serious clinical complications and make ileostomy closure, which is relatively simple procedure into a complicated and prolonged one. The use of sodium hyaluronate and carboxymethyl cellulose membrane (Seprafilm) was proven to significantly reduce the postoperative adhesions at the site of application. The aim of this study was to assess the incidence and severity of adhesions around a loop ileostomy and to analyze the length of time and morbidity for mobilization at the time of ileostomy closure with and without the use of Seprafilm. METHODS Twenty-nine surgeons from 15 institutions participated in this multicenter prospective randomized study. 191 patients with loop ileostomy construction were randomly assigned to either receive Seprafilm under the midline incision and around the stoma (Group I), only under the midline incision (Group II), or not to receive Seprafilm (Group III). At ileostomy closure, adhesions were quantified and graded; operative morbidity was also measured. RESULTS All 3 groups were comparable relative to gender, mean age and number of patients with prior operations (26, 25 and 19, respectively). Group II patients were significantly more likely to have pre-existing adhesions than Group III patients (30.6% vs. 14.1%, p = 0.025). At stoma mobilization, significantly more patients in Group III than in Group I had adhesions around the stoma (95.2% vs. 82.3%, p = 0.021). Mean operative times were 27, 25, and 28 minutes, respectively (p = 0.38), with significant differences among sites. There was no significant difference in the number of patients needing myotomy or enterotomy (29, 27 and 24 patients, respectively), nor in the number of postoperative complications (7, 9 and 7 patients, respectively). CONCLUSIONS When consistently applied, Seprafilm significantly decreased adhesion formation around the stoma but not operative times without any increase in the need for myotomy or enterotomy. These findings were not seen in the overall study population possibly due to the large number of surgeons using a variety of application techniques.
Collapse
Affiliation(s)
- M Salum
- Cleveland Clinic Florida, Weston, FL 33331, USA
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
28
|
Giordano P, Efron J, Vernava AM, Weiss EG, Nogueras JJ, Wexner SD. Strategies of follow-up for colorectal cancer: a survey of the American Society of Colon and Rectal Surgeons. Tech Coloproctol 2006; 10:199-207. [PMID: 16969616 DOI: 10.1007/s10151-006-0280-3] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2005] [Accepted: 01/17/2006] [Indexed: 11/27/2022]
Abstract
BACKGROUND The postoperative surveillance of patients who have undergone curative treatment for colorectal cancer (CRC) is controversial. The aim of this study was to investigate the follow-up practice of colorectal surgeons in the United States. METHODS A postal survey was sent to 1641 active members of the American Society of Colon and Rectal Surgeons practicing in the United States to assess the frequency of follow-up and the methods used in the surveillance of asymptomatic patients following curative surgery for CRC. RESULTS Only 582 (36%) of the questionnaires that were sent were returned fully completed. Of these, 173 surgeons (30%) followed their patients according to guidelines. Ninety-four percent of surgeons during the first year and 81% during the second year saw their patients regularly every 3 or 6 months. The most widely used tests were colonoscopy and carcinoembryonic antigen (CEA) testing. There was wide discrepancy in the frequency of follow-up and techniques employed, with only about 50% of surgeons following recommended practice. CONCLUSIONS Surveillance strategies mainly rely on clinical examination, CEA monitoring and colonoscopy. No clear consensus on surveillance programs for CRC patients exists.
Collapse
Affiliation(s)
- P Giordano
- Department of Colorectal Surgery, Cleveland Clinic Florida, Weston, FL, USA
| | | | | | | | | | | |
Collapse
|
29
|
Colquhoun P, Kaiser R, Efron J, Weiss EG, Nogueras JJ, Vernava AM, Wexner SD. Is the Quality of Life Better in Patients with Colostomy than Patients with Fecal Incontience? World J Surg 2006; 30:1925-8. [PMID: 16957817 DOI: 10.1007/s00268-006-0531-5] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.8] [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: 12/14/2022]
Abstract
BACKGROUND A colostomy offers definitive treatment for individuals with fecal incontinence (FI). Patients and physicians remain apprehensive regarding this option because the quality of life (QOL) with a colostomy is presumably worse than living with FI. The aim of this study, therefore, was to compare the QOL of colostomy patients to patients with FI. METHODS A cross-sectional postal survey of patients with FI or an end colostomy was undertaken. QOL measures used included the Short Form 36 General Quality of Life Assessment (SF-36) and the Fecal Incontinence Quality of Life score (FIQOL). RESULTS The colostomy group included 39 patients and the FI group included 71 patients. The average FI score for FI group was 12 +/- 4.9 (0 = complete continence, 20 = severe incontinence). In the colostomy group the average colostomy function score was 12.9 +/- 3.8 (7 = good function, 35 = poor function). Analysis of the SF-36 revealed higher social function score in the colostomy group compared to the FI group. Analysis of the FIQOL revealed higher scores in the coping, embarrassment, lifestyle scales, and depression scales in the colostomy group compared to the FI group. CONCLUSION A colostomy is a viable option for patients who suffer from FI and offers a definitive cure with improved QOL.
Collapse
Affiliation(s)
- Patrick Colquhoun
- Department of Colorectal Surgery, Cleveland Clinic Florida, 2950 Cleveland Clinic Blvd., Weston, FL 33331, USA
| | | | | | | | | | | | | |
Collapse
|
30
|
Choi HJ, Shin EJ, Hwang YH, Weiss EG, Nogueras JJ, Wexner SD. Clinical presentation and surgical outcome in patients with solitary rectal ulcer syndrome. Surg Innov 2006; 12:307-13. [PMID: 16424950 DOI: 10.1177/155335060501200404] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [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: 12/31/2022]
Abstract
Solitary rectal ulcer syndrome is a poorly understood clinical condition, and the schema of treatment has not yet been defined. This study reviewed the clinical spectra and outcome of various surgical treatments in patients with solitary rectal ulcer syndrome. The medical records of all patients with solitary rectal ulcer syndrome between 1992 and 1998 were retrospectively reviewed. Patients in the study population with symptoms and histopathologic findings suggestive of solitary rectal ulcer syndrome were placed in the primary solitary rectal ulcer syndrome group, and patients who underwent surgery for other diseases in whom histopathology confirmed concomitant solitary rectal ulcer syndrome were in the incidental group. Clinical features and outcomes of surgical treatment were documented. Improvement was considered as resolution of presenting symptoms, and non-improvement was considered if presenting symptoms persisted or worsened. The study cohort comprised 49 patients: 20 in the primary group and 29 in the incidental group. Ulcerative morphology was seen predominantly in the primary group (70%); erythematous (45%) and polypoid lesions (34%) were predominant in the incidental group (P = .0025). Clinical improvement after surgery was seen in 74% of patients with primary and 79% with incidental solitary rectal ulcer syndrome (P = NS). Manifestations such as tenesmus and digitation correlated with poorer outcome after surgery in both groups. Solitary rectal ulcer syndrome is a clinical condition associated with functional anorectal evacuatory disorders. The results of this study show the positive role of surgical treatment for underlying functional disorders in the improvement of incidental solitary rectal ulcer syndrome.
Collapse
Affiliation(s)
- Hong Jo Choi
- Department of Colorectal Surgery, Cleveland Clinic Florida, Weston, FL 33331, USA
| | | | | | | | | | | |
Collapse
|
31
|
Oberwalder M, Dinnewitzer A, Baig MK, Nogueras JJ, Weiss EG, Efron J, Vernava AM, Wexner SD. Do internal anal sphincter defects decrease the success rate of anal sphincter repair? Tech Coloproctol 2006; 10:94-7; discussion 97. [PMID: 16773293 DOI: 10.1007/s10151-006-0259-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [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] [Received: 03/29/2005] [Accepted: 11/02/2005] [Indexed: 12/14/2022]
Abstract
BACKGROUND Anatomic anal sphincter defects can involve the internal anal sphincter (IAS), the external anal sphincter (EAS), or both muscles. Surgical repair of anteriorly located EAS defects consists of overlapping suture of the EAS or EAS imbrication; IAS imbrication can be added regardless of whether there is IAS injury. The aim of this study was to assess the functional outcome of anal sphincter repair in patients intraoperatively diagnosed with combined EAS/IAS defects compared to patients with isolated EAS defects. METHODS The medical records of patients who underwent anal sphincter repair between 1988 and 2000 and had follow-up of at least 3 months were retrospectively assessed. Fecal incontinence was assessed using the Cleveland Clinic Florida incontinence score wherein 0 equals perfect continence and 20 is associated with complete incontinence. Postoperative scores of 0-10 were interpreted as success whereas scores of 11-20 indicated failure. RESULTS A total of 131 women were included in this study, including 38 with combined EAS/IAS defects (Group I) and 93 with isolated EAS defects (Group II). Thirty-three patients (87%) in Group I had imbrication of a deficient IAS, compared to 83 patients (89%) in Group II. All patients had either overlapping EAS repair (n=121) or EAS imbrication (n=10). Mean follow-up was 30.9 months (range, 3-131 months). There were no statistically significant differences between the two groups relative to age (48.3 vs. 53.0 years; p=0.14), preoperative incontinence score (16.1 vs. 16.7; p=0.38), extent of pudendal nerve terminal motor latency pathology (left, 11.1% vs. 8%; p=0.58; right, 8.6% vs. 15.1%; p=0.84), extent of pathology at electromyography (54.8% vs. 60.1%; p=0.43), and length of follow-up (26.9 vs. 32.5 months; p=0.31). The success rates of sphincter repair were 68.4% for Group I versus 55.9% for Group II (p=NS). Both groups were well matched for incidence of IAS imbrication as well as age, follow-up interval, and physiologic parameters. The success rates of anal sphincter repair were not statistically significant between the two groups. CONCLUSION A pre-existing IAS defect does not preclude successful sphincteroplasty as compared to repair of an isolated EAS defect. Thus, patients with combined anal sphincter defects should not be considered as poor candidates for sphincter repair.
Collapse
Affiliation(s)
- M Oberwalder
- Department of Colorectal Surgery, Cleveland Clinic Florida, Weston, 33331, USA
| | | | | | | | | | | | | | | |
Collapse
|
32
|
|
33
|
Baig MK, Weiss EG, Nogueras JJ, Wexner SD. Lengthening of small bowel mesentery: stepladder incision technique. Am J Surg 2006; 191:715-7. [PMID: 16647367 DOI: 10.1016/j.amjsurg.2005.08.032] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2005] [Revised: 08/17/2005] [Accepted: 08/17/2005] [Indexed: 10/24/2022]
Abstract
The surgical option of choice in most patients with mucosal ulcerative colitis or familial adenomatous polyposis is restorative proctocolectomy with ileal pouch anal anastomosis. The tension-free anastomosis is one of the most critical steps but may be technically difficult or impossible in some patients because of shortened small bowel mesentery. Various techniques have been described to increase the length of small bowel mesentery. These techniques usually involve selective division of mesenteric blood vessels and meticulous dissection. We describe a new technique of stepladder transverse, transmesenteric incisions in the avascular windows of small bowel mesentery. This provides additional small bowel length without compromising blood supply to the pouch and a simple and safe method of increasing the length of small bowel mesentery. To date, no complications have been reported using this technique.
Collapse
Affiliation(s)
- Mirza Khurrum Baig
- Department of Colorectal Surgery, Cleveland Clinic Florida, 2950 Cleveland Clinic Blvd., Weston, FL 33331, USA
| | | | | | | |
Collapse
|
34
|
Dinnewitzer AJ, Wexner SD, Baig MK, Oberwalder M, Pishori T, Weiss EG, Efron J, Nogueras JJ, Vernava AM. Timing of restorative proctectomy following subtotal colectomy in patients with inflammatory bowel disease. Colorectal Dis 2006; 8:278-82. [PMID: 16630230 DOI: 10.1111/j.1463-1318.2005.00933.x] [Citation(s) in RCA: 14] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
BACKGROUND There is no general consensus regarding the timing of restorative proctocolectomy (RPC) in patients who have undergone subtotal colectomy with end ileostomy (STC). The aim of this study was to determine the impact of timing of RPC in patients who have undergone subtotal colectomy and end ileostomy for inflammatory bowel disease (IBD). METHODS A retrospective medical record review of patients who had undergone RPC after STC was undertaken. Patients were divided into 3 groups according to timing of the completion proctectomy: <or= 3 months, 4-7 months and > 7 months. RESULTS From 1990 to 2000, 91 patients had undergone RPC after STC for IBD. There were no statistically significant differences among the three groups relative to mean age, gender, final diagnosis, duration of disease, body mass index, comorbidity, extraintestinal manifestations, use of immunuosuppressives, or operative time. The number of intra-operative complications were significantly higher in the <or= 3 month group compared to the other groups. There was no significant difference in the overall incidence of postoperative complications among the 3 groups. Postoperative fistulas were significantly more common after RPC in Groups 1 and 2 as compared to Group 3. CONCLUSION Restorative proctocolectomy performed within 3 months after the initial subtotal colectomy was associated with a significant increase in the incidence of intra-operative complications. Although this increase was not statistically significant, there was a significantly higher incidence of fistula formation when RPC was undertaken at up to 7 months after the subtotal colectomy for IBD. Thus, if possible, early RPC after subtotal colectomy should be discouraged.
Collapse
Affiliation(s)
- A J Dinnewitzer
- Department of Colorectal Surgery, Cleveland Clinic Florida, Weston, Florida 33331, USA
| | | | | | | | | | | | | | | | | |
Collapse
|
35
|
Sengul N, Wexner SD, Woodhouse S, Arrigain S, Xu M, Larach JA, Ahn BK, Weiss EG, Nogueras JJ, Berho M. Effects of radiotherapy on different histopathological types of rectal carcinoma. Colorectal Dis 2006; 8:283-8. [PMID: 16630231 DOI: 10.1111/j.1463-1318.2005.00934.x] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.7] [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: 01/04/2023]
Abstract
BACKGROUND Down staging by pre-operative chemoradiotherapy is currently considered part of the standard therapeutic approach to rectal carcinoma. The aim of this study was to assess the response to chemoradiotherapy of different histopathological types of rectal carcinoma with emphasis on the mucinous variant. METHOD Between 1997 and 2002, 71 patients who received pre-operative chemoradiotherapy followed by surgery for rectal carcinoma were enrolled in the study. Staging of the rectal carcinoma was performed according to transrectal ultrasound findings (TN score) prior to the chemoradiotherapy. The chemoradiotherapy was followed by radical resection with mesorectal excision. All surgical specimens were examined by a single pathologist (MB). Pathological TN staging was assessed and tumour regression was graded according to a standard method (TRG1, complete response - TRG5 no response). Tumours were classified as mucinous or nonmucinous according to pre- and post-operative biopsy and specimen histopathological types. TN score change and TRG differences between groups were assessed. RESULTS Tumour regression was seen after chemoradiotherapy in 94.4% of the patients, while in 5.6% of the patients no response was found. The change in TN score and TRG were correlated. Higher TRG was associated with a smaller decrease in TN staging. TRG was significantly lower in the nonmucinous compared to the mucinous group and the decrease in TN grade was significantly larger in the nonmucinous group. CONCLUSION Mucinous carcinoma was associated with a lower response to pre-operative chemo-radiotherapy in this group of rectal carcinoma patients. Further studies are needed to determine its prognostic value.
Collapse
Affiliation(s)
- N Sengul
- Department of Colorectal Surgery, Cleveland Clinical Florida, Weston, Florida 33331, USA
| | | | | | | | | | | | | | | | | | | |
Collapse
|
36
|
Tsujinaka S, Ruiz D, Wexner SD, Baig MK, Sands DR, Weiss EG, Nogueras JJ, Efron JE, Vernava AM. Surgical management of pouch-vaginal fistula after restorative proctocolectomy. J Am Coll Surg 2006; 202:912-8. [PMID: 16735205 DOI: 10.1016/j.jamcollsurg.2006.02.014] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2005] [Revised: 02/07/2006] [Accepted: 02/07/2006] [Indexed: 12/16/2022]
Abstract
BACKGROUND Pouch-vaginal fistula (PVF) is a devastating complication after restorative proctocolectomy with ileal pouch anal anastomosis (IPAA). The aim of this study was to evaluate the surgical management of PVF. METHODS After Institutional Review Board approval, all patients treated for PVF between 1988 and 2003 were retrospectively reviewed. Success of treatment was defined as the complete absence of symptoms or no radiologic evidence of fistula. RESULTS The study included 23 female patients; indications for IPAA were mucosal ulcerative colitis in 20 (87%), indeterminate colitis in 1 (4.3%), and familial adenomatous polyposis in 2 (8.7%) patients. Seven patients with mucosal ulcerative colitis were postoperatively diagnosed with Crohn's disease. Mean time interval from initial IPAA to development of symptomatic fistula was 17.2 months. Mean number of surgical treatments was 2.2. Overall, success was achieved in 17 (73.9%) patients at a mean followup of 52.3 months. Fistulas in patients with Crohn's disease occurred relatively late after IPAA (p = 0.015) and required a median of three (p = 0.001) surgical procedures, compared with patients without Crohn's disease. Pelvic sepsis after original IPAA occurred in eight (35.8%) patients, four (50%) of whom ultimately required pouch excision. CONCLUSIONS Fecal diversion and local procedures are effective in the majority of patients with PVF after IPAA. Patients with Crohn's disease tend to have a delayed onset of fistula occurrence and require more extensive surgical management. Pelvic sepsis can be a predictive factor of poor outcomes.
Collapse
Affiliation(s)
- Shingo Tsujinaka
- Department of Colorectal Surgery, Cleveland Clinic Florida, Weston, FL, USA
| | | | | | | | | | | | | | | | | |
Collapse
|
37
|
Sengul N, Wexner SD, Hui SM, Baig MK, Thomas N, Connor J, Weiss EG, Nogueras JJ, Berho M. Anatomic extent of colitis and disease severity are not predictors of pouchitis after restorative proctocolectomy for mucosal ulcerative colitis. Tech Coloproctol 2006; 10:29-34; discussion 34-6. [PMID: 16528486 DOI: 10.1007/s10151-006-0247-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [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] [Received: 05/25/2005] [Accepted: 07/05/2005] [Indexed: 10/24/2022]
Abstract
BACKGROUND Pouchitis is a common complication following restorative proctocolectomy with ileal pouch anal anastomosis (RPC-IPAA) for mucosal ulcerative colitis (MUC). The aim of this study was to determine if perioperative anatomic extent and severity of disease are predictors of pouchitis. METHODS All consecutive patients who underwent RPC-IPAA for MUC between 1988 and 2002 were retrospectively studied. Pouchitis was classified as acute, recurrent or refractory. Colectomy specimen slides were histopathologically evaluated by a single blinded pathologist (MB), who assessed extent and severity of disease. RESULTS Of 112 patients assessed, 70 (62.5%) had some form of pouchitis at a median follow-up of 38 months (range, 1-204 months). No association was found between the extent or severity of disease and subsequent development of acute or chronic pouchitis. A positive correlation was found between the histopathologic score and the occurrence of clinical pouchitis (p=0.014). The presence of colonic metaplasia in the pouch biopsy was significantly correlated with a histopathologic diagnosis of pouchitis (p<0.0001, r=-0.449). CONCLUSIONS Following RPC for MUC, the extent and severity of disease do not predict the subsequent development of pouchitis.
Collapse
Affiliation(s)
- N Sengul
- Department of Colorectal Surgery, Cleveland Clinic Florida, Weston, FL 33331, USA
| | | | | | | | | | | | | | | | | |
Collapse
|
38
|
Hwang YH, Person B, Choi JS, Nam YS, Singh JJ, Weiss EG, Nogueras JJ, Wexner SD. Biofeedback therapy for rectal intussusception. Tech Coloproctol 2006; 10:11-5; discussion 15-6. [PMID: 16528489 DOI: 10.1007/s10151-006-0244-7] [Citation(s) in RCA: 22] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2005] [Accepted: 08/24/2005] [Indexed: 12/24/2022]
Abstract
BACKGROUND Surgery for isolated internal rectal intussusception is controversial due to high morbidity. Therefore, there is interest in other forms of treatment that are safe and effective. The aim of this study was to determine outcome and identify predictors for success of biofeedback therapy in patients with rectal intussusception. METHODS We retrospectively evaluated the results of electromyography (EMG)-based biofeedback in 34 patients with rectal intussusception without any other major pelvic floor or colonic physiologic disorder. RESULTS A total of 34 patients (7 men) had undergone at least 2 biofeedback sessions. The patients had a mean age of 68.5 years (SD=11.4 years). In the 27 patients with constipation, the frequency of weekly spontaneous bowel movements (mean+/-SD) was 2.0+/-6.8 before and 4.1+/-4.6 after biofeedback (p<0.05). The frequency of weekly assisted bowel movements decreased from 3.8+/-3.5 before to 1.5+/-2.2 after therapy (p<0.005). The number of patients who experienced incomplete evacuation decreased from 17 (63%) to 9 (33%) (p<0.05). Thirty-three percent of patients had complete resolution of the symptoms, 19% had partial improvement, and 48% had no improvement. Patients with constipation lasting less than nine years had a 78% success rate vs. 13% in patients who were constipated more than 9 years (p<0.01). In seven patients with incontinence, the frequency of daily incontinence episodes decreased from 1.0+/-0.7 before to 0.07+/-0.06 after biofeedback (p<0.05). The fecal incontinence score decreased from 13.1+/-4.2 before to 4.6+/-3.6 after treatment (p<0.005). Two patients (29%) were completely continent following biofeedback, 2 had partial improvement, and 3 (43%) had no significant improvement. There was no mortality in either group. CONCLUSIONS Biofeedback is a safe and effective treatment option for constipation and fecal incontinence due to rectal intussusception in patients who are willing to complete the course of treatment. Long-standing constipation is less effectively cured by biofeedback.
Collapse
Affiliation(s)
- Y H Hwang
- Department of Colorectal Surgery, Cleveland Clinic Florida, 2950 Cleveland Clinic Blvd., Weston, FL 33331, USA
| | | | | | | | | | | | | | | |
Collapse
|
39
|
Baig MK, Zmora O, Derdemezi J, Weiss EG, Nogueras JJ, Wexner SD. Use of the ON-Q pain management system is associated with decreased postoperative analgesic requirement: double blind randomized placebo pilot study. J Am Coll Surg 2006; 202:297-305. [PMID: 16427556 DOI: 10.1016/j.jamcollsurg.2005.10.022] [Citation(s) in RCA: 80] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2005] [Revised: 10/17/2005] [Accepted: 10/26/2005] [Indexed: 12/22/2022]
Abstract
BACKGROUND Narcotics are routinely used to decrease postoperative pain after laparotomy. But they are associated with unwarranted side effects. The aim of this study was to assess the effectiveness of local perfusion of bupivacaine in decreasing narcotic consumption after midline laparotomy. STUDY DESIGN We performed a prospective, randomized, double blind study involving patients who underwent a midline laparotomy with subsequent wound closure. Patients were randomized to receive a 72-hour continuous wound perfusion through the ON-Q pain management system (I Flow Corporation) of the local anesthetic bupivacaine (0.5%, study group) or 0.9% NaCl (control group). In addition, all patients received standardized intraoperative analgesia and postoperative morphine patient-controlled analgesia. Total postoperative analgesic requirement, pain control, recovery of bowel function, and complications were recorded. RESULTS Seventy patients were recruited: 35 in the study group (mean age, 55.7 years) and 35 in the control group (mean age, 58.8 years). There was no difference in overall postoperative pain scores. Patients in the study group reported earlier ambulation as compared with the control group. Mean (+/-SD) daily narcotic requirements were significantly less in the study group versus the control group (33.7+/-32 mg versus 60.1+/-62 mg, respectively; p=0.03). Patients in the study group made 50% fewer attempts to receive patient-controlled analgesia (p=0.011). But there was no significant difference in length of hospitalization or time to first bowel movement. CONCLUSIONS This preliminary pilot study revealed that the ON-Q pain management system after midline laparotomy, as part of a multimodal approach, is an effective approach to postoperative pain control.
Collapse
Affiliation(s)
- Mirza K Baig
- Department of Colorectal Surgery, Cleveland Clinic Florida, Weston, FL 33331, USA
| | | | | | | | | | | |
Collapse
|
40
|
Ho KS, Chang CC, Baig MK, Börjesson L, Nogueras JJ, Efron J, Weiss EG, Sands D, Vernava AM, Wexner SD. Ileal pouch anal anastomosis for ulcerative colitis is feasible for septuagenarians. Colorectal Dis 2006; 8:235-8. [PMID: 16466566 DOI: 10.1111/j.1463-1318.2005.00885.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [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: 12/12/2022]
Abstract
OBJECTIVE Proctocolectomy and ileal pouch anal anastomosis (IPAA) has become the standard surgery for patients with mucosal ulcerative colitis (MUC). Although there is no absolute age limitation, there are concerns as to its use in elderly patients due to the risks of potential complications and poor function. The aim of this study was to assess the complications and outcome of patients over the age of 70 years with MUC who underwent IPAA. Results in these patients were compared to the results in a group of patients aged less than 70 years who had IPAA. METHODS After Institutional Review Board approval, a retrospective review of the medical records of patients with MUC who underwent IPAA was undertaken. These patients were divided into four age groups: <30 years of age, 30-49 years, 50-69 years, >or=70 years. RESULTS From 1989 to 2001, 330 patients underwent IPAA for preoperative clinical and histopathological and postoperative histopathologically confirmed MUC; 17 were aged>or=70 years. The mean hospital stay was 5.8 (SEM 0.7) days in the patients aged<70 years and 6.0 (SEM 0.4) days in the patients aged>or=70 years (P=0.911). Postoperative complications occurred in 39% of patients>or=70 years and in 40% in the <70 years group (P=0.08). Pouch failure occurred in two (11.8%) patients>or=70 years and in 6 (1.9%)<70 (P=0.2). CONCLUSION IPAA is a safe and feasible option in MUC patients over the age of 70 with functional results similar to results seen in younger patients.
Collapse
Affiliation(s)
- Kok Sun Ho
- Department of Colorectal Surgery, Cleveland Clinic Florida, Weston, Florida 33331, USA
| | | | | | | | | | | | | | | | | | | |
Collapse
|
41
|
Zmora O, Colquhoun P, Katz J, Efron J, Weiss EG, Nogueras JJ, Vernava AM, Wexner SD. Small bowel transit does not correlate with outcome of surgery in patients with colonic inertia. Surg Innov 2006; 12:215-8. [PMID: 16224641 DOI: 10.1177/155335060501200305] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [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: 11/16/2022]
Abstract
Colonic inertia is a motility disorder that may involve dysfunction of the entire intestinal tract. The aim of this study was to assess whether small bowel transit time is associated with the outcome of total abdominal colectomy in patients with colonic inertia. A retrospective review of the medical records of patients who underwent total abdominal colectomy for colonic inertia was performed to identify those individuals who had a preoperative small bowel transit study. The outcome of surgery was correlated with the results of the small bowel transit study. Fifty-two female patients underwent total abdominal colectomy for colonic inertia between 1988 and 2000, of whom 17 (33%) had a preoperative small bowel transit study. The small bowel transit time was normal in 11 patients (65%), and the time was abnormally prolonged in 6 (35%). At a mean follow-up of 37 months, there was no significant difference in the outcome of surgery between the two groups. A good result was achieved in 36% of the normal small bowel transit time group compared with 33% in the abnormal group; the result was fair in 63% and 33%, and poor in 0% and 33%, respectively (P=NS). The small bowel transit study does not reliably predict the outcome of total abdominal colectomy in patients with colonic inertia.
Collapse
Affiliation(s)
- Oded Zmora
- Department of Colorectal Surgery, Cleveland Clinic Florida, Weston, FL 33331, USA
| | | | | | | | | | | | | | | |
Collapse
|
42
|
da Silva GM, Zmora O, Börjesson L, Mizhari N, Daniel N, Khandwala F, Efron J, Weiss EG, Nogueras JJ, Vernava AM, Wexner SD. The efficacy of a nerve stimulator (Cavermap) to enhance autonomic nerve identification and confirm nerve preservation during total mesorectal excision. Dis Colon Rectum 2005; 48:2354-61. [PMID: 16408331 DOI: 10.1007/s10350-005-0224-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [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 Sexual dysfunction after total mesorectal excision may be caused by injury to the autonomic nerves. During surgery, nerve identification is not always achieved, and, to date, there has been no method to objectively confirm nerve preservation. The aim of this study was to assess the efficacy of a nerve-stimulating device (CaverMap) to assist in the intraoperative identification of the autonomic nerves during total mesorectal excision, and objectively confirm nerve preservation after proctectomy is completed. PATIENTS AND METHODS Sexually active consecutive male patients undergoing total mesorectal excision were prospectively enrolled in this study. During pelvic dissection, the surgeon attempted to localize the hypogastric and cavernous nerves. CaverMap was used to confirm these findings and to facilitate the identification in cases of uncertainty. At the completion of proctectomy, the nerves were restimulated to ensure preservation. Factors that could affect the surgeon's ability to localize the nerves and CaverMap to confirm this were evaluated. RESULTS Twenty-nine male patients with a median age of 58 years were enrolled in this study. An attempt to visualize the hypogastric nerves during dissection was made in 26 patients; the surgeon was able to identify the nerves in 19 (73 percent) patients. CaverMap successfully identified the nerves in six of the seven remaining patients, and failed to identify them in only one case. An attempt to localize the cavernous nerves during dissection was made in 13 patients, of which localization was successful in 8 (61.5 percent) patients. CaverMap improved the identification rate in four of the remaining five patients. After proctectomy, CaverMap successfully confirmed the preservation of both hypogastric and cavernous nerves in 27 of 29 (93 percent) patients. A history of previous surgery statistically correlated with failure to identify the hypogastric nerves by the surgeon (P = 0.005). There were no adverse events related to use of the device. CONCLUSION CaverMap may be a useful tool to facilitate identification of the pelvic autonomic nerves during total mesorectal excision and to objectively confirm nerve preservation.
Collapse
Affiliation(s)
- Giovanna M da Silva
- Department of Colorectal Surgery, Cleveland Clinic Florida, Weston, FL 33331, USA
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
43
|
Thaler K, Dinnewitzer A, Oberwalder M, Weiss EG, Nogueras JJ, Efron J, Vernava AM, Wexner SD. Quality of life after colectomy for colonic inertia. Tech Coloproctol 2005; 9:133-7. [PMID: 16007361 DOI: 10.1007/s10151-005-0211-8] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.7] [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: 03/11/2005] [Accepted: 03/23/2005] [Indexed: 12/21/2022]
Abstract
BACKGROUND Total abdominal colectomy (TAC) with ileorectal anastomosis represents the procedure of choice in patients with colonic inertia and relieves constipation in the majority of patients. The aim of this study was to assess postoperative long-term health related quality of life in these patients in relation to their functional outcome. METHODS A consecutive series of patients with isolated colonic inertia who underwent TAC between 1993 and 1999 was identified from a clinical database and investigated in a cohort outcome study. Functional variables including the weekly number of bowel movements (BM), abdominal pain, bloating and distension, fecal incontinence, and the use of medications for BM assistance were assessed preoperatively and postoperatively. Main outcome measure was health-related quality of life assessed at follow-up using the SF-36 Health Survey. RESULTS A total of 17 women with a mean age of 47.8 years (SD=14.3 years) were assessed and were followed postoperatively for 58.3+/-27.3 months. Preoperatively, all patients were constipated with less than one bowel movement per week, used laxatives, and experienced abdominal pain, bloating and distension. Postoperatively, all patients had some relief of constipation symptoms, with 3.7+/-2.8 bowel movements/day; 41% complained of abdominal pain, 65% of bloating, 29% required BM assistance, and 47% had occasional incontinence to gas or liquid stool. The SF-36 scores were significantly lower than those of the general population (p<0.005). In univariate regression analysis, postoperative abdominal pain was predictive for lower scores in general health and vitality and the need for BM assistance for lower scores in physical role functioning, social functioning, and emotional role limitations. CONCLUSIONS After TAC, quality of life is significantly reduced in patients with colonic inertia despite successful relief of symptoms of constipation. Postoperative pain and functional impairment are predictive of lower quality of life scores.
Collapse
Affiliation(s)
- K Thaler
- Department of Colorectal Surgery, Cleveland Clinic Florida, 2950 Cleveland Clinic Blvd, Weston, FL 33331, USA
| | | | | | | | | | | | | | | |
Collapse
|
44
|
Abstract
OBJECTIVE Surgery for Crohn's disease (CD) is associated with a high recurrence rate and quality of life (QOL) in these patients is controversial. The aim of this study was to assess QOL in patients after laparoscopic and open surgery for CD by two different validated instruments, a generic nonspecific score and a specific gastrointestinal QOL index. PATIENTS AND METHODS Patients with CD who underwent elective laparoscopic or open ileocaecal resection with primary anastomosis between 1992 and 2000 were followed for recurrence and surgery-related complications. QOL was assessed by the SF-36 Health Survey containing a mental (MCS) and a physical (PCS) component summary score and by the Gastrointestinal Quality of Life Index (GIQLI) developed by Eypasch. RESULTS Thirty-seven patients with a mean age of 48.8 +/- 18.4 years including 23 females and 14 males were evaluated at a mean follow-up of 42.6 +/-25.8 months (minimum of 8 months). Twenty-one (57%) patients underwent laparoscopic resection and 16 (43%) open surgery. Both groups were well matched for age, gender, ASA class and body mass index. Fourteen (38%) patients developed recurrent disease and 3 (8%) had postoperative incisional hernias. Overall, QOL scores were 103 +/- 26.8 for the GIQLI, 47.2 +/- 11.8 for the PCS, and 49.2 +/- 11.5 for the MCS. The GIQLI correlated well with the SF36, correlation coefficient = 0.68 for GIQLI vs PCS (95% CI, 0.41,0.95) and 0.67 for GIQLI vs MCS (95%CI, 0.39, 0.95), respectively. When compared to the general US population, mean GIQLI scores (-13.8, P = 0.002) and mean PCS scores (-4.7, P = 0.001) were significantly lower in these patients than in healthy individuals. In a multivariate analysis of impact factors on QOL, recurrence within the follow-up period was the single significant determinant reducing the PCS (-35.1, P = 0.026) and the GIQLI (-36.1, P = 0.018). CONCLUSION QOL is significantly reduced in patients with CD at long-term follow-up after both laparoscopic and open surgery. Recurrence is the only factor adversely affecting QOL of CD patients in remission irrespective of the operative technique applied.
Collapse
Affiliation(s)
- K Thaler
- Department of Colorctal Surgery, Cleveland Clinic Florida, Weston, FL 33331, USA
| | | | | | | | | | | |
Collapse
|
45
|
Rosen SA, Wexner SD, Woodhouse S, Colquhoun P, Weiss EG, Nogueras JJ, Efron J, Vernava A. Not all inflammation in the right lower quadrant is appendicitis: a case report of Escherichia coli O157:H7 with a review of the literature. Am Surg 2005; 71:532-6. [PMID: 16044939] [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: 05/03/2023]
Abstract
Although significant work has been presented on this subject in pediatric, infectious disease, and epidemiologic literature, there is a noteworthy lack of information on Escherichia coli O157:H7 in any surgical journals. As this disease can present with signs and symptoms often ascribed to the acute abdomen, it is imperative that the general surgeon, pediatric surgeon, and colorectal surgeon are all familiar with this infection and its clinical ramifications. A case report followed by a review of the literature is presented.
Collapse
Affiliation(s)
- Seth A Rosen
- Department of Colorectal Surgery, Cleveland Clinic Florida, Weston, Florida 33331, USA
| | | | | | | | | | | | | | | |
Collapse
|
46
|
Thaler K, Weiss EG, Nogueras JJ, Arnaud JP, Wexner SD, Bergamaschi R. Recurrence rates at minimum five-year follow-up: laparoscopic versus open sigmoid resection for uncomplicated diverticulitis. ACTA ACUST UNITED AC 2005; 51:45-7. [PMID: 15771287 DOI: 10.2298/aci0402045t] [Citation(s) in RCA: 7] [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] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
The aim of the study was to compare the impact of surgical access to sigmoid resection on recurrence rates in patients with uncomplicated diverticulitis of the sigmoid (UDS) at a minimum follow-up of five years. Recurrence after surgery was defined as left lower quadrant pain, fever and leucocytosis with consistent CT and enema findings on admission and at 6 weeks, respectively. Outcome measures included splenic flexure mobilization, specimen length, inflammation at proximal resection margin and presence of teniae coli at distal resection margin. Seventy-nine patients undergoing laparoscopic sigmoid resection (LSR) were compared with 79 matched controls with open sigmoid resection (OSR) operated on at two institutions during the same period. Patients were well matched for age, gender, body mass index, ASA grading and symptoms duration, but not for follow-up length (81.9 vs. 86.9 months, p = 0.046). The rate of splenic flexure mobilization (19 vs. 41, p 0.001), specimen length (16.1 vs. 18.3 cm, p = 0.048), presence of inflammation at proximal resection margin (21 vs. 4, p 0.001), and presence of teniae coli at distal resection margin (4 vs. 53, p 0.001). Three LSR patients and 7 OSR patients had one recurrence (p = 0.19). There were no significant differences in rates of flexure mobilization, specimen length, and rates of inflammation present at proximal resection margin in 10 recurring and 145 non-recurring patients. The rate of teniae coli present at distal resection margin was significantly increased in recurring patients (7 vs. 43, p = 0.03). Surgical access to sigmoid resection for UDS is unlikely to have an impact on recurrence rates provided that the oral bowel end is anastomosed to the proximal rectum rather than to the distal sigmoid.
Collapse
Affiliation(s)
- K Thaler
- Department of Colorectal Surgery, Cleveland Clinic Florida, USA
| | | | | | | | | | | |
Collapse
|
47
|
da Silva GM, Zmora O, Börjesson L, Mizhari N, Daniel N, Khandwala F, Efron J, Weiss EG, Nogueras JJ, Vernava AM, Wexner SD. The efficacy of a nerve stimulator (CaverMap) to enhance autonomic nerve identification and confirm nerve preservation during total mesorectal excision. Dis Colon Rectum 2004; 47:2032-8. [PMID: 15657651 DOI: 10.1007/s10350-004-0718-5] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.3] [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 Sexual dysfunction after total mesorectal excision may be caused by injury to the autonomic nerves. During surgery, nerve identification is not always achieved, and, to date, there has been no method to objectively confirm nerve preservation. The aim of this study was to assess the efficacy of a nerve-stimulating device (CaverMap) to assist in the intraoperative identification of the autonomic nerves during total mesorectal excision, and objectively confirm nerve preservation after proctectomy is completed. PATIENTS AND METHODS Sexually active consecutive male patients undergoing total mesorectal excision were prospectively enrolled in this study. During pelvic dissection, the surgeon attempted to localize the hypogastric and cavernous nerves. CaverMap was used to confirm these findings and to facilitate the identification in cases of uncertainty. At the completion of proctectomy, the nerves were restimulated to ensure preservation. Factors that could affect the surgeon's ability to localize the nerves and CaverMap to confirm this were evaluated. RESULTS Twenty-nine male patients with a median age of 58 years were enrolled in this study. An attempt to visualize the hypogastric nerves during dissection was made in 26 patients; the surgeon was able to identify the nerves in 19 (73 percent) patients. CaverMap successfully identified the nerves in six of the seven remaining patients, and failed to identify them in only one case. An attempt to localize the cavernous nerves during dissection was made in 13 patients, of which localization was successful in 8 (61.5 percent) patients. CaverMap improved the identification rate in four of the remaining five patients. After proctectomy, CaverMap successfully confirmed the preservation of both hypogastric and cavernous nerves in 27 of 29 (93 percent) patients. A history of previous surgery statistically correlated with failure to identify the hypogastric nerves by the surgeon (P = 0.005). There were no adverse events related to use of the device. CONCLUSION CaverMap may be a useful tool to facilitate identification of the pelvic autonomic nerves during total mesorectal excision and to objectively confirm nerve preservation.
Collapse
Affiliation(s)
- Giovanna M da Silva
- Department of Colorectal Surgery, Cleveland Clinic Florida, Weston, Florida, USA
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
48
|
Zhao RH, Baig KM, Wexner SD, Woodhouse S, Singh JJ, Weiss EG, Nogueras JJ. Abnormality of peptide YY and pancreatic polypeptide immunoreactive cells in colonic mucosa of patients with colonic inertia. Dig Dis Sci 2004; 49:1786-90. [PMID: 15628704 DOI: 10.1007/s10620-004-9571-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [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: 12/09/2022]
Abstract
The etiopathology of colonic inertia remains unclear. Current studies show that pancreatic polypeptide-fold family members can serve as regulators of colonic motility and transit. Thus, the cells containing these peptides on colonic mucosa could be abnormal in patients with colonic inertia. We aimed to evaluate the immunocytochemical staining of peptide YY (PYY) and pancreatic polypeptide (PP) immunoreactive cells, and detect if alteration of these cells relates to an increase in enterochromaffin cells (EC) demonstrated by chromogranin A (CgA), in the colonic mucosa of patients with colonic inertia. Nineteen consecutive patients (18 female, 1 male; age, 43.7+/-11.5 years) who underwent subtotal colectomy for colonic inertia were assessed. The control group consisted of 15 patients (all female; age, 50.7+/-12.5 years) who underwent colonoscopic biopsies from the right and left colon for indications other than constipation, inflammatory bowel diseases, diarrhea, or neoplasm. Hollande's-fixed, paraffin-embedded tissues of both right and left colons were collected. Immunocytochemical staining of PYY, PP, or CgA was performed on 4-microm tissue sections with the respective primary rabbit antibody, the biotinylated secondary antibody, and enzyme-labeled streptavidin. The average number of positive cells per microscopic field (200x) was calculated. Positive cells were classified as strongly, moderately, and weakly staining. The proportion of the variously stained cells is expressed as the percentage of the entire positive cell population. On both sides of the colon, the percentages of strongly and moderately stained PYY positive cells were higher in the patient group compared to the controls (right side, 10.6 and 27.3 vs. 6.1 and 18.7%, respectively; left side, 9.4 and 23.9 vs. 6.2 and 23.1%, respectively) (P < 0.01). Furthermore, in the patients with colonic inertia, the percentages of strongly and moderately stained PYY-positive cells were higher in the right-side colon than in the left (P < 0.01). There was no difference in the number of PYY-positive cells between the patients and the controls. PP-positive cells were very rare in all specimens and were found in 7 of 19 cases (36.84%) in the right-side colon and 16 of 19 (84.21%) in the left-side colon in the patient group (P < 0.01, left vs. right). In contrast, the number of EC in the left colon of patients (16.8+/-10.2) was significantly higher than that in the right side (9.4+/-6.0) (P < 0.01) or that in the left side in the control group (10.4+/-6.0) (P < 0.05). We conclude that in the colonic mucosa of patients with colonic inertia, PYY-positive cells present with higher immunoreactivity, indicating that they may contain more hormones, especially on the right side of the colon. However, the PPY- and PP-positive cells did not relate to the increased EC. and It is therefore suggested that the altered PYY in the colonic mucosa may partially contribute to the etiopathology of colonic inertia.
Collapse
Affiliation(s)
- Rong Hua Zhao
- Department of Colorectal Surgery, Cleveland Clinic Florida, Weston, Florida 33331, USA
| | | | | | | | | | | | | |
Collapse
|
49
|
Zmora O, Dasilva GM, Gurland B, Pfeffer R, Koller M, Nogueras JJ, Wexner SD. Does rectal wall tumor eradication with preoperative chemoradiation permit a change in the operative strategy? Dis Colon Rectum 2004; 47:1607-12. [PMID: 15540288 DOI: 10.1007/s10350-004-0673-1] [Citation(s) in RCA: 70] [Impact Index Per Article: 3.5] [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 Preoperative chemoradiation may downstage locally advanced rectal cancer and, in some cases, with no residual tumor. The management of complete response is controversial and recent data suggest that radical surgery may be avoided in selected cases. Transanal excision of the scar may determine the rectal wall response to chemoradiation. This study was designed to assess whether the absence of tumor in the bowel wall corresponds to the absence of tumor in the mesorectum, known as true complete response. METHODS A retrospective review of the medical records of patients who underwent preoperative chemoradiation for advanced mid (6-11 cm from the anal verge) and low (from the dentate line to 5 cm from the anal verge) rectal cancer (uT2-uT3) followed by radical surgery with total mesorectal excision was undertaken. Patients in whom the pathology specimen showed no residual tumor in the rectal wall (yT0, "y" signifies pathologic staging in postradiation patients) were assessed for tumoral involvement of the mesorectum. RESULTS A total of 109 patients underwent preoperative, high-dose radiation therapy (94 percent with 5-fluorouracil chemosensitization), followed by radical surgery for advanced rectal cancer. Preoperatively, 47 patients were clinically assessed to have potentially complete response. After radical rectal resection, pathology did not reveal any residual tumor within the rectal wall (yT0) in 17 patients. In two (12 percent) of these patients, the mesorectum was found to be positive for malignancy: one had positive lymph nodes that harbored cancer; one had tumor deposits in the mesorectal tissue. CONCLUSIONS Compete rectal wall tumor eradication does not necessarily imply complete response, because the mesorectum may harbor tumor cells. Thus, caution should be exercised when considering the avoidance of radical surgery. Reliable imaging methods and clinical predictors for favorable outcome are important to allow less radical approaches in the future.
Collapse
Affiliation(s)
- Oded Zmora
- Department of Colorectal Surgery, Cleveland Clinic Florida, Weston, Florida, USA
| | | | | | | | | | | | | |
Collapse
|
50
|
Khurrum Baig M, Marquez H, Nogueras JJ, Weiss EG, Wexner SD. Topical tacrolimus (FK506) in the treatment of recalcitrant parastomal pyoderma gangrenosum associated with Crohn's disease: report of two cases. Colorectal Dis 2004; 6:250-3. [PMID: 15206967 DOI: 10.1111/j.1463-1318.2004.00607.x] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.7] [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
INTRODUCTION Pyoderma gangrenosum is a rare idiopathic skin disorder associated with other diseases, including inflammatory bowel disease. The commonest site is the skin, but sometimes it can occur in the parastomal region. Most of these cases respond to treatment with systemic corticosteroids and cyclosporin or local Kenalog injections. METHODS The following are two cases of parastomal pyoderma in patients not responding to the standard measures. These patients were treated with topical tacrolimus. RESULTS These patients showed dramatic improvement in one week with complete resolution and re-epithelialization of skin within two weeks. CONCLUSION Pyoderma gangrenosum is a difficult problem to manage and its early resolution is important. In these two reported cases, the improvement was dramatic, therefore topical tacrolimus should be considered early in the management.
Collapse
Affiliation(s)
- M Khurrum Baig
- Department of Colorectal Surgery, Cleveland Clinic Florida, Weston, Florida 33331, USA
| | | | | | | | | |
Collapse
|