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Abandonment of Routine Radiotherapy for Nonlocally Advanced Rectal Cancer and Oncological Outcomes. JAMA Oncol 2024; 10:202-211. [PMID: 38127337 PMCID: PMC10739079 DOI: 10.1001/jamaoncol.2023.5444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Accepted: 08/30/2023] [Indexed: 12/23/2023]
Abstract
Importance Neoadjuvant short-course radiotherapy was routinely applied for nonlocally advanced rectal cancer (cT1-3N0-1M0 with >1 mm distance to the mesorectal fascia) in the Netherlands following the Dutch total mesorectal excision trial. This policy has shifted toward selective application after guideline revision in 2014. Objective To determine the association of decreased use of neoadjuvant radiotherapy with cancer-related outcomes and overall survival at a national level. Design, Setting, and Participants This multicenter, population-based, nationwide cross-sectional cohort study analyzed Dutch patients with rectal cancer who were treated in 2011 with a 4-year follow-up. A similar study was performed in 2021, analyzing all patients that were surgically treated in 2016. From these cohorts, all patients with cT1-3N0-1M0 rectal cancer and radiologically unthreatened mesorectal fascia were included in the current study. The data of the 2011 cohort were collected between May and October 2015, and the data of the 2016 cohort were collected between October 2020 and November 2021. The data were analyzed between May and October 2022. Main Outcomes and Measures The main outcomes were 4-year local recurrence and overall survival rates. Results Among the 2011 and 2016 cohorts, 1199 (mean [SD] age, 68 [11] years; 430 women [36%]) of 2095 patients (57.2%) and 1576 (mean [SD] age, 68 [10] years; 547 women [35%]) of 3057 patients (51.6%) had cT1-3N0-1M0 rectal cancer and were included, with proportions of neoadjuvant radiotherapy of 87% (2011) and 37% (2016). Four-year local recurrence rates were 5.8% and 5.5%, respectively (P = .99). Compared with the 2011 cohort, 4-year overall survival was significantly higher in the 2016 cohort (79.6% vs 86.4%; P < .001), with lower non-cancer-related mortality (13.8% vs 6.3%; P < .001). Conclusions and Relevance The results of this cross-sectional study suggest that an absolute 50% reduction in radiotherapy use for nonlocally advanced rectal cancer did not compromise cancer-related outcomes at a national level. Optimizing clinical staging and surgery following the Dutch total mesorectal excision trial has potentially enabled safe deintensification of treatment.
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ASO Visual Abstract: Evaluation of National Surgical Practice for Lateral Lymph Nodes in Rectal Cancer in an Untrained Setting. Ann Surg Oncol 2023; 30:5486-5488. [PMID: 37394674 DOI: 10.1245/s10434-023-13666-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/04/2023]
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Evaluation of National Surgical Practice for Lateral Lymph Nodes in Rectal Cancer in an Untrained Setting. Ann Surg Oncol 2023; 30:5472-5485. [PMID: 37340200 PMCID: PMC10409808 DOI: 10.1245/s10434-023-13460-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Accepted: 02/12/2023] [Indexed: 06/22/2023]
Abstract
BACKGROUND Involved lateral lymph nodes (LLNs) have been associated with increased local recurrence (LR) and ipsi-lateral LR (LLR) rates. However, consensus regarding the indication and type of surgical treatment for suspicious LLNs is lacking. This study evaluated the surgical treatment of LLNs in an untrained setting at a national level. METHODS Patients who underwent additional LLN surgery were selected from a national cross-sectional cohort study regarding patients undergoing rectal cancer surgery in 69 Dutch hospitals in 2016. LLN surgery consisted of either 'node-picking' (the removal of an individual LLN) or 'partial regional node dissection' (PRND; an incomplete resection of the LLN area). For all patients with primarily enlarged (≥7 mm) LLNs, those undergoing rectal surgery with an additional LLN procedure were compared to those undergoing only rectal resection. RESULTS Out of 3057 patients, 64 underwent additional LLN surgery, with 4-year LR and LLR rates of 26% and 15%, respectively. Forty-eight patients (75%) had enlarged LLNs, with corresponding recurrence rates of 26% and 19%, respectively. Node-picking (n = 40) resulted in a 20% 4-year LLR, and a 14% LLR after PRND (n = 8; p = 0.677). Multivariable analysis of 158 patients with enlarged LLNs undergoing additional LLN surgery (n = 48) or rectal resection alone (n = 110) showed no significant association of LLN surgery with 4-year LR or LLR, but suggested higher recurrence risks after LLN surgery (LR: hazard ratio [HR] 1.5, 95% confidence interval [CI] 0.7-3.2, p = 0.264; LLR: HR 1.9, 95% CI 0.2-2.5, p = 0.874). CONCLUSION Evaluation of Dutch practice in 2016 revealed that approximately one-third of patients with primarily enlarged LLNs underwent surgical treatment, mostly consisting of node-picking. Recurrence rates were not significantly affected by LLN surgery, but did suggest worse outcomes. Outcomes of LLN surgery after adequate training requires further research.
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Comparison of functional and oncological outcome of conformal sphincter preservation operation, low anterior resection, and abdominoperineal resection in very low rectal cancer: a retrospective comparative cohort study with propensity score matching. Langenbecks Arch Surg 2023; 408:208. [PMID: 37222797 DOI: 10.1007/s00423-023-02925-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2022] [Accepted: 04/30/2023] [Indexed: 05/25/2023]
Abstract
PURPOSE Conformal sphincter preservation operation (CSPO) procedure is a sphincter preservation procedure for preserving the anal canal function for very low rectal cancers. This study investigated the functional and oncological outcome of conformal sphincter preservation operation by comparing with low anterior resection (LAR) and abdominoperineal resection (APR). METHODS This is a retrospective comparative study. Patients who received conformal sphincter preservation operation (n = 52), low anterior resection (n = 54), or abdominoperineal resection (n = 69) were included between 2011 and 2016 in a tertiary referral hospital. Propensity score matching was applied to adjust the baseline characteristics which may influence the choice of the surgical procedure. RESULTS Twenty-one pairs of conformal sphincter preservation operation vs. low anterior resection and 29 pairs of conformal sphincter preservation operation vs. abdominoperineal resection were selected. The first group had a higher tumor location than the second group. Compared with the low anterior resection group, the conformal sphincter preservation operation group had shorter distal resection margins; however, no significant differences were identified in daily stool frequency, Wexner incontinence score, local recurrence, distant metastasis, overall survival, and disease-free survival between both groups. Compared with the abdominoperineal resection group, the conformal sphincter preservation operation group had shorter operative time and shorter postoperative hospital stay. No significant differences were identified in local recurrence, distant metastasis, overall survival, and disease-free survival. CONCLUSION Conformal sphincter preservation operation is oncologically safe compared to APR and LAR, and has similar functional findings to LAR. Studies comparing CSPO with intersphincteric resection should be performed.
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Surviving rectal cancer at the cost of a colostomy: global survey of long-term health-related quality of life in 10 countries. BJS Open 2022; 6:6955596. [PMID: 36546340 PMCID: PMC9772877 DOI: 10.1093/bjsopen/zrac085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 04/22/2022] [Accepted: 05/20/2022] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Colorectal cancer management may require an ostomy formation; however, a stoma may negatively impact health-related quality of life (HRQoL). This study aimed to compare generic and stoma-specific HRQoL in patients with a permanent colostomy after rectal cancer across different countries. METHOD A cross-sectional cohorts of patients with a colostomy after rectal cancer in Denmark, Sweden, Spain, the Netherlands, China, Portugal, Australia, Lithuania, Egypt, and Israel were invited to complete questionnaires regarding demographic and socioeconomic factors along with the Colostomy Impact (CI) score, European Organisation for Research and Treatment of Cancer (EORTC) Quality of Life Questionnaire (QLQ-C30) and five anchor questions assessing colostomy impact on HRQoL. The background characteristics of the cohorts from each country were compared and generic HRQoL was measured with the EORTC QLQ-C30 presented for the total cohort. Results were compared with normative data of reference European populations. The predictors of reduced HRQoL were investigated by multivariable logistic regression, including demographic and socioeconomic factors and stoma-related problems. RESULTS A total of 2557 patients were included. Response rates varied between 51-93 per cent. Mean time from stoma creation was 2.5-6.2 (range 1.1-39.2) years. A total of 25.8 per cent of patients reported that their colostomy impairs their HRQoL 'some'/'a lot'. This group had significantly unfavourable scores across all EORTC subscales compared with patients reporting 'no'/'a little' impaired HRQoL. Generic HRQoL differed significantly between countries, but resembled the HRQoL of reference populations. Multivariable logistic regression showed that stoma dysfunction, including high CI score (OR 3.32), financial burden from the stoma (OR 1.98), unemployment (OR 2.74), being single/widowed (OR 1.35) and young age (OR 1.01 per year) predicted reduced stoma-related HRQoL. CONCLUSION Overall HRQoL is preserved in patients with a colostomy after rectal cancer, but a quarter of the patients interviewed reported impaired HRQoL. Differences among several countries were reported and socioeconomic factors correlated with reduced quality of life.
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Life with a stoma across five European countries-a cross-sectional study on long-term rectal cancer survivors. Support Care Cancer 2022; 30:8969-8979. [PMID: 35930059 DOI: 10.1007/s00520-022-07293-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Accepted: 07/19/2022] [Indexed: 11/30/2022]
Abstract
PURPOSE Stoma-related problems are known to be important to patients and potentially affect everyday life. The prevalence of stoma-related problems in rectal cancer survivors remains undetermined. This study aimed to examine aspects of life with a long-term stoma, stoma management, and stoma-related problems and explore the impact of stoma-related problems on daily life. METHODS In total, 2262 patients from 5 European countries completed a multidimensional survey. Stoma-related problems were assessed using the Colostomy Impact score. Multivariable regression analysis, after adjusting for potential confounding factors, provided odds ratio (OR) and 95% confidence intervals (CI) for stoma-related problems' association with restrictions in daily life. RESULTS The 2262 rectal cancer survivors completed the questionnaire at a median of 5.4 years (interquartile range 3.8-7.6) after stoma formation. In the total sample, leakage (58%) and troublesome odour (55%) were most prevalent followed by skin problems (27%) and pain (21%). Stoma-related problems were more prevalent in patients with parastomal bulging. A total of 431 (19%) reported feeling restricted in daily activities in life with a stoma. Leakage, odour, skin problems, stool consistency, and frequent appliance changes were significantly associated with restrictions in daily life. The highest risk of experiencing restrictions was seen for patients having odour (OR 2.74 [95% CI: 1.99-3.78]) more than once a week and skin problems (OR 1.77 [95% CI: 1.38-2.27]). CONCLUSION In this large cohort with rectal cancer, stoma-related problems were highly prevalent and impacted daily life. Supportive care strategies should entail outreach to patients with a long-term stoma.
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Translation and international validation of the Colostomy Impact score. Colorectal Dis 2021; 23:1866-1877. [PMID: 33725386 DOI: 10.1111/codi.15635] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2021] [Revised: 03/03/2021] [Accepted: 03/10/2021] [Indexed: 12/24/2022]
Abstract
AIM Optimal oncological resection in cancers of the lower rectum often requires a permanent colostomy. However, in some patients a colostomy may have a negative impact on health-related quality of life (HRQoL). The Colostomy Impact (CI) score is a simple questionnaire that identifies patients with stoma dysfunction that impairs HRQoL by dividing patients into 'minor' and 'major' CI groups. This aim of this study is to evaluate construct and discriminative validity, sensitivity, specificity and reliability of the CI score internationally, making it applicable for screening and identification of patients with stoma-related impaired HRQoL. METHOD The CI score was translated in agreement with WHO recommendations. Cross-sectional cohorts of rectal cancer survivors with a colostomy in Australia, China, Denmark, the Netherlands, Portugal, Spain and Sweden were asked to complete the CI score, the European Organization for Research and Treatment of Cancer (EORTC) quality of life 30-item core questionnaire, the stoma-specific items of the EORTC quality of life 29-item colorectal-specific questionnaire and five anchor questions assessing the impact of colostomy on HRQoL. RESULTS A total of 2470 patients participated (response rate 51%-93%). CI scores were significantly higher in patients reporting reduced HRQoL due to their colostomy than in patients reporting no reduction. Differences in EORTC scale scores between patients with minor and major CI were significant and clinically relevant. Sensitivity was high regarding dissatisfaction with a colostomy. Regarding evaluation of discriminative validity, the CI score relevantly identified groups with differences in HRQoL. The CI score proved reliable, with equal CI scores between test and retest and an intraclass correlation coefficient in the moderate to excellent range. CONCLUSION The CI score is internationally valid and reliable. We encourage its use in clinical practice to identify patients with stoma dysfunction who require further attention.
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Prognostic factors in patients with complete response of the tumour (ypT0) after neoadjuvant chemoradiotherapy and radical resection of rectal cancer. ANZ J Surg 2021; 91:E190-E195. [PMID: 33559307 DOI: 10.1111/ans.16544] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Revised: 11/13/2020] [Accepted: 12/06/2020] [Indexed: 12/13/2022]
Abstract
BACKGROUND There are only a few studies on the prognosis of patients with complete response of the tumour (ypT0) after neoadjuvant chemoradiotherapy (NCRT) and radical resection of rectal cancer. The aim of the study was to identify prognostic factors with regard to oncological outcome in ypT0 patients after NCRT and radical resection. METHODS All ypT0 patients with rectal cancer after NCRT and radical resection between January 2010 and June 2019 were included. Cox univariate and multivariate regression analyses were used to determine the prognostic factors of these patients. RESULTS Seventy-six patients with ypT0 rectal cancer were included. In nine patients (11.8%), lymph node metastasis was identified. Age, gender, elevated carcinoembryonic antigen (CEA) and ypN+ were risk factors associated with a worse 5-year disease-free survival (DFS) rate in univariate analysis (P = 0.08, 0.14, 0.007 and 0.003, respectively). In multivariate analysis, ypN+ and elevated CEA before NCRT were independent risk factors for worse 5-year DFS (P = 0.005 and 0.021, respectively). Elevated CEA before NCRT, post-operative chemotherapy and ypN+ were risk factors associated with worse overall survival in univariate analysis (P = 0.14, 0.002 and 0.17, respectively). However, in multivariate analysis, none of these three factors were independent risk factors for worse overall survival (P = 0.20, 0.34 and 0.06, respectively). CONCLUSION ypN+ and elevated CEA before NCRT were found to be independent risk factors for an unfavourable DFS in ypT0 patients with complete response of the tumour after neoadjuvant chemoradiotherapy for rectal cancer.
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Functional outcomes of surgery for colon cancer: A systematic review and meta-analysis. Eur J Surg Oncol 2020; 47:960-969. [PMID: 33277056 DOI: 10.1016/j.ejso.2020.11.136] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2020] [Accepted: 11/21/2020] [Indexed: 12/29/2022] Open
Abstract
INTRODUCTION As survival rates of colon cancer increase, knowledge about functional outcomes is becoming ever more important. The primary aim of this systematic review and meta-analysis was to quantify functional outcomes after surgery for colon cancer. Secondly, we aimed to determine the effect of time to follow-up and type of colectomy on postoperative functional outcomes. MATERIALS AND METHODS A systematic literature search was performed to identify studies reporting bowel function following surgery for colon cancer. Outcome parameters were bowel function scores and/or prevalence of bowel symptoms. Additionally, the effect of time to follow-up and type of resection was analyzed. RESULTS In total 26 studies were included, describing bowel function between 3 to 178 months following right hemicolectomy (n = 4207), left hemicolectomy/sigmoid colon resection (n = 4211), and subtotal/total colectomy (n = 161). In 16 studies (61.5%) a bowel function score was used. Pooled prevalence for liquid and solid stool incontinence was 24.1% and 6.9%, respectively. The most prevalent constipation-associated symptoms were incomplete evacuation and obstructive, difficult emptying (33.3% and 31.4%, respectively). Major Low Anterior Resection Syndrome was present in 21.1%. No differences between time to follow-up or type of colectomy were found. CONCLUSION Bowel function problems following surgery for colon cancer are common, show no improvement over time and do not depend on the type of colectomy. Apart from fecal incontinence, constipation-associated symptoms are also highly prevalent. Therefore, more attention should be paid to all possible aspects of bowel dysfunction following surgery for colon cancer and targeted treatment should commence promptly.
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Retrospective study of the functional and oncological outcomes of conformal sphincter preservation operation in the treatment of very low rectal cancer. Tech Coloproctol 2020; 24:1025-1034. [PMID: 32361871 PMCID: PMC7522072 DOI: 10.1007/s10151-020-02229-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Accepted: 04/18/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND Conformal sphincter preservation operation (CSPO) is a new surgical procedure for very low rectal cancers (within 4-5 cm from the anal verge). CSPO preserves more of the dentate line and distal rectal wall and also avoids injuring nerves in the intersphincteric space, resulting in satisfactory anal function after resection. The aim of this study was to analyze the short-term surgical results and long-term oncological and functional outcomes of CSPO. METHODS Consecutive patients with very low rectal cancer, who had CSPO between January 2011 and October 2018 at Changhai Hospital, Shanghai were included. Patient demographics, clinicopathological features, oncological outcomes and anal function were analyzed. RESULTS A total of 102 patients (67 men) with a mean age of 56.9 ± 10.8 years were included. The median distance of the tumor from the anal verge was 3 (IQR, 3-4) cm. Thirty-five patients received neoadjuvant chemoradiation (nCRT). The median distal resection margin (DRM) was 0.5 (IQR, 0.3-0.8) cm. One patient had a positive DRM. All circumferential margins were negative. There was no perioperative mortality. The postoperative complication rate was 19.6%. The median duration of follow-up was 28 (IQR, 12-45.5) months. The local recurrence rate was 2% and distant metastasis rate was 10.8%. The 3-year overall survival and disease-free survival rates were 100% and 83.9%, respectively. The mean Wexner incontinence and low anterior resection syndrome scores 12 months after ileostomy reversal were 5.9 ± 4.3, and 29.2 ± 6.9, respectively. CONCLUSIONS For patients with very low rectal cancers, fecal continence can be preserved with CSPO without compromising oncological results.
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[Chronic pilonidal sinus disease: overview of treatment options]. NEDERLANDS TIJDSCHRIFT VOOR GENEESKUNDE 2019; 163:D3753. [PMID: 31120213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Chronic pilonidal sinus disease: overview of treatment options Pilonidal sinus disease is a common disease in predominantly young men; this condition can have a significant socio-economic impact. Although excision with primary or secondary wound healing is often applied, there is no consensus on the treatment of first choice for pilonidal sinus disease. Minimally invasive techniques, such as phenolisation, laser, and endoscopic treatments are increasingly applied, since these are associated with less pain, faster wound healing and facilitating a more rapid return to work for patients. Skin advancement flap techniques, considering they cause morbidity and large wounds, should only be considered in case of recurrent pilonidal sinus disease. Laser hair removal at the natal cleft after surgical treatment appears to reduce the risk of recurrence.
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Combined surgery for primary colorectal cancer and synchronous pulmonary metastasis: a pilot experience in two patients. Eur J Gastroenterol Hepatol 2016; 28:15-9. [PMID: 26529361 DOI: 10.1097/meg.0000000000000503] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Pulmonary metastasectomy in patients with pulmonary metastases from primary colorectal cancer seems to improve survival in properly selected patients. Therefore, pulmonary metastasectomy has been incorporated widely into the management of colorectal pulmonary metastases. Generally, in patients presenting with primary colorectal cancer and synchronous pulmonary metastases, the primary colorectal cancer is resected first, followed by pulmonary metastasectomy during a second-stage procedure. In the current paper we describe our pilot experience with laparoscopic resection of primary colorectal cancer and thoracoscopic pulmonary metastasectomy during the same operative session. PATIENTS AND METHODS The results of two patients who underwent laparoscopic resection of primary colorectal cancer and thoracoscopic pulmonary metastasectomy during the same operative session are described. RESULTS Both patients were healthy women, 60 and 81 years old, respectively, and without severe comorbidities. In both patients, the colorectal resection was performed first by a laparoscopic approach. Subsequently, thoracoscopic resection of a single pulmonary metastasis followed in both patients. The operative procedure and postoperative course were uneventful and the patients could be discharged within 1 week after surgery. Both the primary colorectal cancer and the pulmonary metastasis were radically removed in both patients. Current follow-up, 14 and 8 months after surgery, respectively, showed no signs of disease recurrence on computed tomographic scan of the abdomen and chest in both patients. CONCLUSION The outcome in these two patients suggests that simultaneous resection of primary colorectal cancer and pulmonary metastasectomy using minimal invasive surgery is safe and might lead to both a decrease in costs and benefit to patients. This simultaneous approach could therefore be considered as an alternative for a two-stage approach in properly selected patients. However, these results should be validated in a larger series.
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[Late recognition of intestinal malrotation]. NEDERLANDS TIJDSCHRIFT VOOR GENEESKUNDE 2016; 160:A9810. [PMID: 27299489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
BACKGROUND Intestinal malrotation is a congenital intestinal abnormality caused by abnormal intestinal rotation during foetal development. CASE DESCRIPTION We describe a 20-year-old woman with many years' history of abdominal symptoms and eating disorders that were labelled as psychosomatic following repeated and extensive investigations. The diagnosis of malrotation was only made after an emergency laparotomy, with right hemicolectomy for intestinal necrosis. CONCLUSION The reason that diagnosis was missed in this patient was probably not only because malrotation is accompanied by non-specific symptoms. The cognitive strategies used by doctors to make a diagnosis on the basis of symptoms may also have led to ignoring details that did not fit, and to clinging to earlier diagnoses. Furthermore, eating disorders and gastrointestinal disorders are sometimes difficult to distinguish and are often linked. Even with extra vigilance a misdiagnosis cannot always be avoided.
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Local administration of gentamicin collagen sponge in surgical excision of sacrococcygeal pilonidal sinus disease: a systematic review and meta-analysis of the literature. Tech Coloproctol 2015; 20:91-100. [PMID: 26546004 DOI: 10.1007/s10151-015-1381-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2015] [Accepted: 08/18/2015] [Indexed: 11/29/2022]
Abstract
Surgical site infections occur in up to 24 % of patients after surgical excision of sacrococcygeal pilonidal sinus disease with primary wound closure. Local administration of antibiotics by a gentamicin collagen sponge could reduce this infection rate. The objective of this systematic review and meta-analysis was to evaluate the effect of a gentamicin collagen sponge on outcome after surgical excision in patients with sacrococcygeal pilonidal sinus disease. A structured literature search was performed in the PubMed, Embase, The Cochrane Library, and Scopus databases. Studies comparing surgical excision of sacrococcygeal pilonidal sinus disease with versus without a gentamicin collagen sponge were included. Outcome measures were surgical site infection, wound healing, and recurrence. The search strategy yielded six studies with a total of 669 patients. Three randomized controlled trials, comparing excision of pilonidal sinus disease and primary wound closure with versus without gentamicin collagen sponge, were eligible for inclusion in the meta-analysis (319 patients), demonstrating a trend towards reduced surgical site infections after administration of gentamicin collagen sponge [absolute risk reduction 20 %, 95 %-confidence interval (CI) 1-41 %, p = 0.06]. The wound healing (absolute risk reduction 22 %, 95 % CI 32-77 %, p = 0.42) and recurrence rate (absolute risk reduction 8 %, 95 % CI 7-22 %, p = 0.30) were not significantly different between both groups. Administration of a gentamicin collagen sponge after surgical excision of sacrococcygeal pilonidal sinus disease showed no significant influence on wound healing and recurrence rate, but a trend towards a reduced incidence of surgical site infections. Therefore, additional larger well-designed randomized controlled trials are required.
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Enterobius vermicularis infection of the liver in a patient with colorectal carcinoma with suspected liver metastasis. BMJ Case Rep 2015; 2015:bcr-2015-212271. [PMID: 26546623 DOI: 10.1136/bcr-2015-212271] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
A 68-year-old man diagnosed with cT3N2 adenocarcinoma of the rectum presented with a synchronous solitary liver metastasis on CT scan. Neoadjuvant chemoradiotherapy was started to downstage the primary tumour. Resection of the rectal tumour followed 3 months after the last radiotherapy session and primary resection of the isolated liver lesion was performed in the intervening period. Histopathological assessment of the liver lesion, however, showed no malignancy, but did reveal a necrotic infection due to Enterobius vermicularis. This parasite is frequently found in the intestines, but only rarely infects the liver. The patient was subsequently treated with the anthelmintic drug mebendazole 100 mg once a week for 2 weeks. Histopathological assessment of the rectal specimen showed complete regression after neoadjuvant chemoradiotherapy without evidence of remaining E. vermicularis, suggesting pinworm eradication. The patient recovered promptly after both surgical procedures.
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Pit excision with phenolisation of the sinus tract versus radical excision in sacrococcygeal pilonidal sinus disease: study protocol for a single centre randomized controlled trial. Trials 2015; 16:92. [PMID: 25872666 PMCID: PMC4359780 DOI: 10.1186/s13063-015-0613-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2014] [Accepted: 02/18/2015] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND Excision of the pit of the sinus with phenolisation of the sinus tract and surgical excision are two treatment modalities for patients with sacrococcygeal pilonidal sinus disease. Phenolisation seems to have advantages over local sinus excision as it is performed under local anaesthesia with a relatively small surgical procedure, less postoperative pain, minor risk of surgical site infection (8.7%), and only a few days being unable to perform normal activity (mean of 2.3 days). The disadvantage may be the higher risk of recurrence (13%) and the necessity to perform a second phenolisation in a subgroup of patients. Wide surgical excision of sacrococcygeal pilonidal sinus disease has a recurrence rate of 4 to 11%. The disadvantages, however, are postoperative pain, high risk of surgical site infection, and a longer period being unable to perform normal activity (mean of 10 days). The objective of this study is to show that excision of the pit of the sinus of sacrococcygeal pilonidal sinus disease with phenolisation of the sinus tract is a successful first-time treatment modality for sacrococcygeal pilonidal sinus disease accompanied by a quicker return to normal daily activity compared to local excision of the sinus. METHODS/DESIGN Patients with sacrococcygeal pilonidal sinus disease will be randomly allocated to excision of the pit of the sinus followed by phenol applications of the sinus tract or radical surgical excision of the sinus. Patients are recruited from a single Dutch teaching, non-university hospital. The primary endpoint is loss of days of normal activity/working days. Secondary endpoints are anatomic recurrence rate, symptomatic recurrence rate, quality of life, surgical site infection, time to wound closure, symptoms related to treatment, pain, usage of pain medication and total treatment time. To demonstrate a reduction of return to normal activity from 7.5 days in the excision group to 4 days in the phenolisation group, with 80% power at 5% alpha, a total sample size of 100 is required. DISCUSSION This study is a randomised controlled trial to provide evidence that phenolisation of the sinus tract compared to radical excision reduces the total number of days unable to perform normal activity. TRIAL REGISTRATION Dutch trial register NTR4043 , registered on 24 June 2013.
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Evaluation of gastrectomy in patients with delayed gastric emptying after antireflux surgery or large hiatal hernia repair. World J Surg 2013; 37:1065-71. [PMID: 23435677 DOI: 10.1007/s00268-013-1953-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
BACKGROUND Revision antireflux surgery and large hiatal hernia repair require extensive dissection at the gastroesophageal junction. This may lead to troublesome symptoms due to delayed gastric emptying, eventually requiring gastrectomy. The aim of this study was to evaluate the outcome of gastrectomy for severely delayed gastric emptying after large hiatal hernia repair or redo antireflux surgery. METHODS Eleven patients were treated between 1995 and 2010 and entered in the study. Preoperative and operative data were retrospectively collected. Standardized questionnaires were sent to all of the patients to evaluate symptomatic outcome. RESULTS The primary intervention was Nissen fundoplication in nine patients, Toupet fundoplication in one, and cruroplasty in another. The repairs were for refractory gastroesophageal reflux disease in five patients and a symptomatic large hiatal hernia in six. Subsequent gastrectomy was partial in four patients, subtotal in six, and total in one. There was one minor postoperative complication. After a mean (±SD) duration of 102 ± 59 months, nine patients were available for symptomatic follow-up. Eight patients experienced daily symptoms related to dumping. Daily symptoms indicative of delayed gastric emptying were present in seven patients at follow-up. Mean general quality of life was increased from 3.8 ± 2.2 before gastrectomy to 5.4 ± 1.8 at follow-up. Eight patients reported gastrectomy as worthwhile. CONCLUSION Gastrectomy after previous antireflux surgery or large hiatal hernia repair is safe with the potential to improve quality of life. Although upper gastrointestinal symptoms tend to persist, gastrectomy can be considered a reasonable, last-resort surgical option for alleviating upper gastrointestinal symptoms after this kind of surgery.
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Dyspeptic symptoms after laparoscopic large hiatal hernia repair and primary antireflux surgery for gastroesophageal reflux disease: a comparative study. Dig Surg 2010; 27:487-91. [PMID: 21071946 DOI: 10.1159/000318770] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2010] [Accepted: 06/05/2010] [Indexed: 12/10/2022]
Abstract
BACKGROUND Several patients with gastroesophageal reflux disease suffer from functional dyspepsia. After laparoscopic Nissen fundoplication, these symptoms persist in a substantial number of patients. We hypothesized that, due to a higher chance of vagal nerve impairment during extensive hernia sac resection and esophageal mobilization, dyspeptic symptoms are more frequent after laparoscopic large hiatal hernia (types II-IV) repair than after primary antireflux surgery. METHODS From January 2003 to December 2007, 60 consecutive patients who primarily underwent an antireflux fundoplication for gastroesophageal reflux disease and 22 consecutive patients who had large hiatal hernia repair with fundoplication for concomitant gastroesophageal reflux disease were included. According to a system combining frequency and severity, patients scored 8 dyspeptic symptoms. Additionally, symptoms presenting preoperatively were scored according to the Visick grading system. RESULTS In 43 of the 49 available patients (87.8%) who primarily underwent antireflux surgery and in all 20 available patients who had hiatal hernia repair, preoperative symptoms resolved or improved. Mean symptom scores of all dyspeptic symptoms after surgery were comparable between both cohorts. General quality of life was equal in both cohorts. CONCLUSION After laparoscopic large hiatal hernia repair, dyspeptic symptoms were present in similar frequencies as after primary antireflux surgery.
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Abstract
BACKGROUND Reflux control may be ineffective in a substantial number of patients after endoluminal EsophyX fundoplication for gastro-oesophageal reflux disease. Subsequent laparoscopic Nissen fundoplication (LNF) might be required to relieve symptoms. The aim of this study was to evaluate the outcome of LNF after previous EsophyX fundoplication. METHODS EsophyX failure was defined as recurrence or persistence of typical symptoms, with or without anatomical failure of the wrap or persisting pathological oesophageal acid exposure. Consecutive patients who underwent LNF after failed EsophyX fundoplication were identified. Symptomatic outcome was obtained by standardized questionnaire, and objective outcome by endoscopy, oesophageal manometry and pH monitoring. RESULTS Eleven patients were included. During LNF, intraoperative gastric perforation occurred in two patients and one developed a subphrenic abscess after operation. Daily heartburn was present in one patient after LNF and three had troublesome daily dysphagia. General quality of life after LNF was not significantly better than that before EsophyX fundoplication. Oesophageal acid exposure was normalized in all patients after surgery. Oesophagitis was absent after LNF in all except one patient who had persisting grade A oesophagitis. CONCLUSION Symptomatic and objective reflux control are satisfactory after LNF for a failed EsophyX procedure. Previous EsophyX fundoplication, however, is associated with a risk of gastric injury during LNF and a relatively high rate of postfundoplication dysphagia.
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Evaluation of a technical skills training program in surgical residents. J Laparoendosc Adv Surg Tech A 2010; 19:615-21. [PMID: 19845454 DOI: 10.1089/lap.2009.0074] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND In recent years, the interest for training programs to teach technical skills has enormously grown. The aim of this study was to evaluate the influence of surgical training on the technical skills of surgical residents. METHODS Forty residents participated in a training program consisting of 1 training day followed by 6 weeks of autonomous training. Participants were asked to rate their confidence with the open and laparoscopic knot-tying technique by a visual analog scale before and after the training day (post), and after the period of autonomous training (follow-up). Objective assessment was performed according to the Objective Structured Assessment of Technical Skills. RESULTS Mean (+ or - standard deviation) baseline confidence of participants with the open technique was 68.2 + or - 14.5, increased post to 76.4 + or - 13.2 (P < 0.001), and was 77.8 + or - 9.6 at follow-up (not significant). Mean objective score was post increased from 19.2 + or - 3.5 to 21.4 + or - 3.4 (P = 0.001) but decreased to 20.2 + or - 4.1 at follow-up. For the laparoscopic technique, mean confidence increased from 20.6 + or - 14.4 to 47.2 + or - 19.0 post, and 62.7 + or - 14.0 at follow-up (P < 0.001 for both). Mean objective score was post increased from 22.1 + or - 8.2 to 34.9 + or - 6.4 (P = 0.001), which did not change at follow-up (33.3 + or - 7.5). CONCLUSIONS In this study, confidence in the open knot-tying technique first increased after the initial training day and then stabilized, whereas the objective level initially improved, but returned to baseline level at follow-up. Regarding the laparoscopic technique, a significant increase of confidence after both the training and after 6 weeks of follow-up was observed. Improvement of the objective level after the training day was maintained at follow-up.
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[Pulmonary complications of large, type 4 hiatal hernias]. NEDERLANDS TIJDSCHRIFT VOOR GENEESKUNDE 2010; 154:A1111. [PMID: 20482901] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
Three patients, 63, 76 and 56-years-old, presented with pulmonary symptoms caused by a large, type 4 hiatal hernia. A woman was examined for dyspnoea, and CT scan revealed an intrathoracically herniated stomach and colon. A man with progressive dyspnoea and a lung function disorder seen during spirometry was found to have herniation of the stomach, omentum and transverse colon. The third patient, a man, was hospitalised with bilateral pneumonia and found to have a herniated stomach, transverse colon, and pancreas. Repair by laparoscopy was successful in the second patient, but was not possible and required conversion to laparotomy in the other two patients. In addition, re-laparotomy for gastric ischaemia was necessary in the first patient, and for significant stenosis of the distal oesophagus in the third patient. After surgery, pulmonary symptoms and lung function improved in all three patients. Although surgical reduction of large hiatal hernias improves pulmonary symptoms, this can be at the cost of substantial morbidity.
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Long-term symptomatic outcome and radiologic assessment of laparoscopic hiatal hernia repair. Am J Surg 2009; 199:695-701. [PMID: 19892314 DOI: 10.1016/j.amjsurg.2009.03.008] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2009] [Revised: 03/14/2009] [Accepted: 03/18/2009] [Indexed: 12/31/2022]
Abstract
BACKGROUND The long-term durability of laparoscopic repair of paraesophageal hiatal herniation is uncertain. This study focuses on the long-term symptomatic and radiologic outcome of laparoscopic paraesophageal herniation repair. METHODS Between 2000 and 2007, 70 patients (49 females, mean age +/- standard deviation 60.6 +/- 10.9 years) undergoing laparoscopic repair of paraesophageal herniation were studied prospectively. After a mean follow-up of 45.6 +/- 23.8 months, symptomatic (65 patients, 93%) and radiologic follow-up (60 patients, 86%) was performed by standardized questionnaires and esophagograms. RESULTS The symptomatic outcome was successful in 58 patients (89%), and gastroesophageal anatomy was intact in 42 patients (70%). The addition of a fundoplication was the only significant predictor of an unfavorable radiologic outcome in the univariate analysis (odds ratio .413; 95% confidence interval, .130 to 1.308; P = .125). CONCLUSIONS The long-term symptomatic outcome of laparoscopic repair of paraesophageal hiatal herniation was favorable in 89% of patients, and 70% had successful anatomic repair. The addition of a fundoplication did not prevent anatomic herniation.
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Surgical reintervention after failed antireflux surgery: a systematic review of the literature. J Gastrointest Surg 2009; 13:1539-49. [PMID: 19347410 PMCID: PMC2710493 DOI: 10.1007/s11605-009-0873-z] [Citation(s) in RCA: 148] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2008] [Accepted: 03/12/2009] [Indexed: 02/06/2023]
Abstract
BACKGROUND Outcome and morbidity of redo antireflux surgery are suggested to be less satisfactory than those of primary surgery. Studies reporting on redo surgery, however, are usually much smaller than those of primary surgery. The aim of this study was to summarize the currently available literature on redo antireflux surgery. MATERIAL AND METHODS A structured literature search was performed in the electronic databases of MEDLINE, EMBASE, and Cochrane Central Register of Controlled Trials. RESULTS A total of 81 studies met the inclusion criteria. The study design was prospective in 29, retrospective in 15, and not reported in 37 studies. In these studies, 4,584 reoperations in 4,509 patients are reported. Recurrent reflux and dysphagia were the most frequent indications; intraoperative complications occurred in 21.4% and postoperative complications in 15.6%, with an overall mortality rate of 0.9%. The conversion rate in laparoscopic surgery was 8.7%. Mean(+/-SEM) duration of surgery was 177.4 +/- 10.3 min and mean hospital stay was 5.5 +/- 0.5 days. Symptomatic outcome was successful in 81.1% and was equal in the laparoscopic and conventional approach. Objective outcome was obtained in 24 studies (29.6%) and success was reported in 78.3%, with a slightly higher success rate in case of laparoscopy than with open surgery (85.8% vs. 78.0%). CONCLUSION This systematic review on redo antireflux surgery has confirmed that morbidity and mortality after redo surgery is higher than after primary surgery and symptomatic and objective outcome are less satisfactory. Data on objective results were scarce and consistency with regard to reporting outcome is necessary.
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Predictors of symptomatic and objective outcomes after surgical reintervention for failed antireflux surgery. Br J Surg 2008; 95:1369-74. [PMID: 18844266 DOI: 10.1002/bjs.6346] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND Recurrent gastro-oesophageal reflux disease (GORD) and troublesome dysphagia after primary antireflux surgery are treated successfully by reoperation in 70 per cent of patients. Identifying predictors of outcome could allow selection of patients likely to benefit from further surgery. The aim was to identify such predictors in patients reoperated on for recurrent GORD or troublesome dysphagia. METHODS Between 1994 and 2005, 83 patients (mean(s.d.) age 47.2(14.4) years; 47 men) with recurrent GORD and 47 (aged 50.7(13.4) years; 18 men) with troublesome dysphagia had further surgery. The predictive values of demographic, anatomical and manometric variables, and 24-h pH monitoring were analysed with respect to symptomatic and objective outcomes in each group. RESULTS None of the factors included in a multivariable analysis predicted outcome after surgery for recurrent GORD. Independent predictors of symptomatic outcome after reoperation for dysphagia were amplitude of distal oesophageal contractions (odds ratio (OR) 1.613 (95 per cent confidence interval (c.i.) 1.087 to 2.393); P = 0.017), intrathoracic wrap migration (OR 0.077 (0.003 to 1.755); P = 0.108) and an abdominal approach (OR 0.012 (0.001 to 0.337); P = 0.009). CONCLUSION Low-amplitude distal oesophageal contractions, intrathoracic wrap migration and an abdominal approach were significant predictors of an unsuccessful symptomatic outcome after reoperation for troublesome dysphagia.
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Surgical reintervention after antireflux surgery for gastroesophageal reflux disease: a prospective cohort study in 130 patients. ACTA ACUST UNITED AC 2008; 143:267-74; discussion 274. [PMID: 18347274 DOI: 10.1001/archsurg.2007.50] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
HYPOTHESIS Surgical reintervention after antireflux surgery for gastroesophageal reflux disease is required in 3% to 6% of patients. The subjective outcome after reintervention has been reported in several studies, but objective results after these subsequent operations have rarely been published. The purpose of this study was to assess the symptomatic and objective outcomes in patients who underwent subsequent operation because of recurrent reflux symptoms or troublesome dysphagia after primary antireflux surgery. DESIGN Prospective cohort study. SETTING University medical center. PATIENTS Between January 1, 1994, and March 31, 2005, 130 patients (mean [SD] age, 48.4 [14.1] years) undergoing surgical reintervention after antireflux surgery for gastroesophageal reflux disease were prospectively studied. MAIN OUTCOME MEASURES Symptomatic outcome was determined by questionnaires. Esophageal manometry and 24-hour pH monitoring were performed to assess the objective outcome. RESULTS A total of 144 reinterventions were performed in 130 patients, for recurrent reflux in 94 patients (65.3%) and for troublesome dysphagia in 50 patients (34.7%). Belsey Mark IV fundoplication through a left-sided thoracotomy was performed in 78 (54.2%) and a subsequent Nissen or partial fundoplication during 66 reinterventions (45.8%), including 16 laparoscopic procedures. After a mean (SD) follow-up of 60.1 (37.2) months, symptoms were absent or significantly improved in 70.3% of patients and esophageal acid exposure was normalized in 70.2% of patients after surgery. Postoperative complications occurred after 14 subsequent operations (9.7%). CONCLUSIONS Surgical reintervention after antireflux surgery for gastroesophageal reflux disease yielded good symptomatic and objective results in 70% of patients in this prospective cohort study. Since the morbidity of this type of surgery is far from negligible, the expectations should be discussed in detail before additional operation.
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