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Minimum standards of pelvic exenterative practice: PelvEx Collaborative guideline. Br J Surg 2022; 109:1251-1263. [PMID: 36170347 DOI: 10.1093/bjs/znac317] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 07/18/2022] [Accepted: 08/18/2022] [Indexed: 12/31/2022]
Abstract
This document outlines the important aspects of caring for patients who have been diagnosed with advanced pelvic cancer. It is primarily aimed at those who are establishing a service that adequately caters to this patient group. The relevant literature has been summarized and an attempt made to simplify the approach to management of these complex cases.
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Incisional hernia following colorectal cancer surgery according to suture technique: Hughes Abdominal Repair Randomized Trial (HART). Br J Surg 2022; 109:943-950. [PMID: 35979802 PMCID: PMC10364691 DOI: 10.1093/bjs/znac198] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Revised: 05/09/2022] [Accepted: 05/13/2022] [Indexed: 11/14/2022]
Abstract
BACKGROUND Incisional hernias cause morbidity and may require further surgery. HART (Hughes Abdominal Repair Trial) assessed the effect of an alternative suture method on the incidence of incisional hernia following colorectal cancer surgery. METHODS A pragmatic multicentre single-blind RCT allocated patients undergoing midline incision for colorectal cancer to either Hughes closure (double far-near-near-far sutures of 1 nylon suture at 2-cm intervals along the fascia combined with conventional mass closure) or the surgeon's standard closure. The primary outcome was the incidence of incisional hernia at 1 year assessed by clinical examination. An intention-to-treat analysis was performed. RESULTS Between August 2014 and February 2018, 802 patients were randomized to either Hughes closure (401) or the standard mass closure group (401). At 1 year after surgery, 672 patients (83.7 per cent) were included in the primary outcome analysis; 50 of 339 patients (14.8 per cent) in the Hughes group and 57 of 333 (17.1 per cent) in the standard closure group had incisional hernia (OR 0.84, 95 per cent c.i. 0.55 to 1.27; P = 0.402). At 2 years, 78 patients (28.7 per cent) in the Hughes repair group and 84 (31.8 per cent) in the standard closure group had incisional hernia (OR 0.86, 0.59 to 1.25; P = 0.429). Adverse events were similar in the two groups, apart from the rate of surgical-site infection, which was higher in the Hughes group (13.2 versus 7.7 per cent; OR 1.82, 1.14 to 2.91; P = 0.011). CONCLUSION The incidence of incisional hernia after colorectal cancer surgery is high. There was no statistical difference in incidence between Hughes closure and mass closure at 1 or 2 years. REGISTRATION NUMBER ISRCTN25616490 (http://www.controlled-trials.com).
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Simultaneous pelvic exenteration and liver resection for primary rectal cancer with synchronous liver metastases: results from the PelvEx Collaborative. Colorectal Dis 2020; 22:1258-1262. [PMID: 32294308 DOI: 10.1111/codi.15064] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Accepted: 03/24/2020] [Indexed: 02/08/2023]
Abstract
AIM At presentation, 15-20% of patients with rectal cancer already have synchronous liver metastases. The aim of this study was to determine the surgical and survival outcomes in patients with advanced rectal cancer who underwent combined pelvic exenteration and liver (oligometastatic) resection. METHOD Data from 20 international institutions that performed simultaneous pelvic exenteration and liver resection between 2007 and 2017 were accumulated. Primarily, we examined perioperative outcomes, morbidity and mortality. We also assessed the impact that margin status had on survival. RESULTS Of 128 patients, 72 (56.2%) were men with a median age of 60 years [interquartile range (IQR) 15 years]. The median size of the liver oligometastatic deposits was 2 cm (IQR 1.8 cm). The median duration of surgery was 406 min (IQR 240 min), with a median blood loss of 1090 ml (IQR 2010 ml). A negative resection margin (R0 resection) was achieved in 73.5% of pelvic exenterations and 66.4% of liver resections. The 30-day mortality rate was 1.6%, and 32% of patients had a major postoperative complication. The 5-year overall survival for patients in whom an R0 resection of both primary and metastatic disease was achieved was 54.6% compared with 20% for those with an R1/R2 resection (P = 0.006). CONCLUSION Simultaneous pelvic exenteration and liver resection is feasible, with acceptable morbidity and mortality. Simultaneous resection should only be performed where an R0 resection of both pelvic and hepatic disease is anticipated.
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ePS2.01 Prevalence of hypertension in cystic fibrosis. J Cyst Fibros 2020. [DOI: 10.1016/s1569-1993(20)30291-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Abstract
Conversion therapy is a set of practices that aim to change or alter an individual's sexual orientation or gender identity. It is premised on a belief that an individual's sexual orientation or gender identity can be changed and that doing so is a desirable outcome for the individual, family, or community. Other terms used to describe this practice include sexual orientation change effort (SOCE), reparative therapy, reintegrative therapy, reorientation therapy, ex-gay therapy, and gay cure. Conversion therapy is practiced in every region of the world. We have identified sources confirming or indicating that conversion therapy is performed in over 60 countries. In those countries where it is performed, a wide and variable range of practices are believed to create change in an individual's sexual orientation or gender identity. Some examples of these include: talk therapy or psychotherapy (e.g., exploring life events to identify the cause); group therapy; medication (including anti-psychotics, anti- depressants, anti-anxiety, and psychoactive drugs, and hormone injections); Eye Movement Desensitization and Reprocessing (where an individual focuses on a traumatic memory while simultaneously experiencing bilateral stimulation); electroshock or electroconvulsive therapy (ECT) (where electrodes are attached to the head and electric current is passed between them to induce seizure); aversive treatments (including electric shock to the hands and/or genitals or nausea-inducing medication administered with presentation of homoerotic stimuli); exorcism or ritual cleansing (e.g., beating the individual with a broomstick while reading holy verses or burning the individual's head, back, and palms); force-feeding or food deprivation; forced nudity; behavioural conditioning (e.g., being forced to dress or walk in a particular way); isolation (sometimes for long periods of time, which may include solitary confinement or being kept from interacting with the outside world); verbal abuse; humiliation; hypnosis; hospital confinement; beatings; and "corrective" rape. Conversion therapy appears to be performed widely by health professionals, including medical doctors, psychiatrists, psychologists, sexologists, and therapists. It is also conducted by spiritual leaders, religious practitioners, traditional healers, and community or family members. Conversion therapy is undertaken both in contexts under state control, e.g., hospitals, schools, and juvenile detention facilities, as well as in private settings like homes, religious institutions, or youth camps and retreats. In some countries, conversion therapy is imposed by the order or instructions of public officials, judges, or the police. The practice is undertaken with both adults and minors who may be lesbian, gay, bisexual, trans, or gender diverse. Parents are also known to send their children back to their country of origin to receive it. The practice supports the belief that non-heterosexual orientations are deviations from the norm, reflecting a disease, disorder, or sin. The practitioner conveys the message that heterosexuality is the normal and healthy sexual orientation and gender identity. The purpose of this medico-legal statement is to provide legal experts, adjudicators, health care professionals, and policy makers, among others, with an understanding of: 1) the lack of medical and scientific validity of conversion therapy; 2) the likely physical and psychological consequences of undergoing conversion therapy; and 3) whether, based on these effects, conversion therapy constitutes cruel, inhuman, or degrading treatment or torture when individuals are subjected to it forcibly2 or without their consent. This medico-legal statement also addresses the responsibility of states in regulating this practice, the ethical implications of offering or performing it, and the role that health professionals and medical and mental health organisations should play with regards to this practice. Definitions of conversion therapy vary. Some include any attempt to change, suppress, or divert an individual's sexual orientation, gender identity, or gender expression. This medico-legal statement only addresses those practices that practitioners believe can effect a genuine change in an individual's sexual orientation or gender identity. Acts of physical and psychological violence or discrimination that aim solely to inflict pain and suffering or punish individuals due to their sexual orientation or gender identity, are not addressed, but are wholly condemned. This medico-legal statement follows along the lines of our previous publications on Anal Examinations in Cases of Alleged Homosexuality1 and on Forced Virginity Testing.2 In those statements, we opposed attempts to minimise the severity of physical and psychological pain and suffering caused by these examinations by qualifying them as medical in nature. There is no medical justification for inflicting on individuals torture or other cruel, inhuman, or degrading treatment or punishment. In addition, these statements reaffirmed that health professionals should take no role in attempting to control sexuality and knowingly or unknowingly supporting state-sponsored policing and punishing of individuals based on their sexual orientation or gender identity.
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Palliative pelvic exenteration: A systematic review of patient-centered outcomes. Eur J Surg Oncol 2019; 45:1787-1795. [DOI: 10.1016/j.ejso.2019.06.011] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Revised: 06/02/2019] [Accepted: 06/07/2019] [Indexed: 12/13/2022] Open
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Impact of social deprivation, demographics and centre on HbA 1c outcomes with continuous subcutaneous insulin infusion. Diabet Med 2019; 36:383-387. [PMID: 30307056 DOI: 10.1111/dme.13833] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/09/2018] [Indexed: 01/16/2023]
Abstract
AIMS To assess the impact of social deprivation, demographics and centre on HbA1c outcomes with continuous subcutaneous insulin infusion (CSII) in adults with Type 1 diabetes. METHODS Demographic data, postcode-derived English Index of Multiple Deprivation data and 12-month average HbA1c (mmol/mol) pre- and post-CSII were collated from three diabetes centres in the north west of England, University Hospital of South Manchester (UHSM), Salford Royal Foundation Hospital (SRFT) and Manchester Royal Infirmary (MRI). Univariable and multivariable regression models explored relationships between demographics, Index of Multiple Deprivation, centre and HbA1c outcomes. RESULTS Data were available for 693 (78%) individuals (UHSM, n = 90; SRFT, n = 112; and MRI, n = 491) of whom 59% were women. Median age at CSII start was 39 (IQR 29.5-49.0) years and median diabetes duration was 20 (11-29) years. Median Index of Multiple Deprivation was 15 193 (6313-25 727). Overall median HbA1c improved from 69 to 64 mmol/mol (8.5% to 8.0%) within the first year of CSII. In multivariable analysis, higher pre-CSII HbA1c was significantly associated with higher deprivation (P = 0.036), being female (P < 0.001), and centre (MRI; P = 0.005). Following pre-CSII HbA1c adjustment, post-CSII HbA1c or HbA1c change were not related to demographic factors and deprivation, but remained significantly related to the centre; UHSM and SRFT had larger reductions in HbA1c with CSII compared with MRI [median -7.0 (-0.6%) vs. -6.0 (-0.55%) vs. -4.5 (-0.45%) mmol/mol; P = 0.005]. CONCLUSIONS Higher pre-CSII HbA1c levels were associated with higher deprivation and being female. CSII improves HbA1c irrespective of social deprivation and demographics. Significant differences in HbA1c improvements were observed between centres. Further work is warranted to explain these differences and minimize variation in clinical outcomes with CSII.
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Thrombocytosis as a Marker for Postoperative Complications in Colorectal Surgery. Gastroenterol Res Pract 2018; 2018:1978639. [PMID: 30224916 PMCID: PMC6129356 DOI: 10.1155/2018/1978639] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2018] [Accepted: 08/08/2018] [Indexed: 01/21/2023] Open
Abstract
BACKGROUND Blood platelet measurement is a widely available and inexpensive test that is performed routinely. Platelets are thought to act by inducing inflammation and play a role in clotting and antimicrobial defence. A postoperative rise in the platelet count (thrombocytosis) is often dismissed as an incidental finding, but there is growing evidence to suggest that it may act as an indicator to underlying pathology. It correlates with significant pyogenic infections as well as multiple malignancies. In addition to this, recent research indicates that thrombocytosis may be a useful prognostic indicator for postoperative outcomes in patients with malignancies. In patients undergoing surgery for gastric cancer, a combination of platelet count and neutrophil-to-lymphocyte (NLR) ratio collected preoperatively was shown to correlate with postoperative survival. OBJECTIVE To evaluate whether there is a positive correlation between pre- and postoperative thrombocytosis and the risk of complications following colorectal surgery. METHODS This was a retrospective observational study based in Morriston Hospital, Swansea. Patients undergoing elective colorectal surgery for an 18-month period between 2014 and 2016 were included. Data on patient demographics, pre- and postoperative platelet count, the first date at which the highest platelet count was recorded, length of stay, type of operation, and postoperative complications using the Clavien-Dindo classification was obtained from the theatre booking software (TOMS) and Welsh Clinical Portal. Pearson's chi-square test was used for the analysis of the categorical variables. RESULTS Of the 201 patients studied, 75 (37%) had postoperative thrombocytosis (platelets ≥ 500 × 109/L, range 501-1136), 120 (59%) had postoperative normocytosis (platelets < 500 × 109/L, range 107-499), and 6 (2.9%) patients were excluded due to insufficient data. Peak platelet level was seen at a median of 8 days postoperatively but ranged from days 1 to 49. In patients with thrombocytosis, the mean time to peak platelet count was 9.5 days and ranged 1 to 49 days. 101/195 (52%) patients had a Clavien-Dindo III/V postoperative complication: 63% patients with postoperative normocytosis and 24% with postoperative thrombocytosis. In the thrombocytosis group, 16/75 (21%) were found to have postoperative pelvic collections compared to 1/120 (0.8%) of the normocytic patients. The total percentage of medical complications (44% versus 20%, p = 0.006) and surgical complications (64% versus 15.8%, p = 0.0001) was higher in the thrombocytosis group compared to the normocytosis group. CONCLUSION In this retrospective study, thrombocytosis was shown to have a positive correlation with postoperative medical and surgical complications. An elevated platelet count in the postoperative period should alert the clinician to a developing complication. We recommend that further studies with a larger sample size would test the specific associations with individual complications.
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Abstract
PURPOSE The pathological and prognostic importance of CpG island methylator phenotype (CIMP) in rectal cancer, as a sub-population of colorectal cancer, is unknown. A meta-analysis was preformed to estimate the prognostic significance of CIMP in rectal cancer. METHODS A systematic search was performed of PubMed, Embase, MEDLINE, PubMed Central, and Cochrane electronic databases for articles pertaining to CIMP and rectal cancer. Articles were analysed and data extracted according to PRISMA standards. RESULTS Six studies including 1529 patients were included in the analysis. Following dichotomisation, the prevalence of CIMP-positive tumours was 10 to 57%, with a median of 12.5%. Meta-analysis demonstrated the pooled odds ratio for all-cause death for CIMP-positive tumours vs CIMP-negative tumours was 1.24 (95% CI 0.88-1.74). Z test for overall effect was 1.21 (p = 0.23). Heterogeneity between the studies was low (X2 5.96, df 5, p = 0.31, I2 = 16%). A total of 15 different loci were used for assessing CIMP across the studies, with a median of 6.5 loci (range 5-8). CONCLUSIONS No significant association between CIMP and poor outcomes in rectal cancer was demonstrated. There was a high degree of heterogeneity in CIMP assessment methodologies and in study populations. Rectal cancer datasets were frequently not extractable from larger colorectal cohorts, limiting analysis.
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Inflammatory cell ratios predict major septic complications following rectal cancer surgery. Int J Colorectal Dis 2018; 33:857-862. [PMID: 29705942 DOI: 10.1007/s00384-018-3061-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/19/2018] [Indexed: 02/07/2023]
Abstract
INTRODUCTION The inflammatory response is known to have an important role in tumourigenesis and the response to treatment. Previous studies have demonstrated that inflammatory cell ratios such as the neutrophil-to-lymphocyte ratio (NLR) can predict survival and recurrence following surgery for various cancers. The objective of this study was to demonstrate if pre-operative NLR has a role in predicting post-operative septic complications in patients undergoing rectal cancer surgery. METHODOLOGY Consecutive patients undergoing scheduled resection for rectal cancer in a tertiary centre from July 2007 to Dec 2015 were included. Data was gathered from a prospectively held database of rectal cancer. Normally distributed data were compared with paired t tests (mean ± standard error in the mean (SEM)), and proportions were compared with Fisher's exact test. A p value of < 0.05 was considered statistically significant. RESULTS Three hundred fourteen patients were identified in this study. Sixty nine (22.0%) patients had a major septic complication following surgery for rectal cancer, which was associated with a poor survival outcome (p < 0.01) Both pre and post-operative NLR and PLR (platelet lymphocyte ratio) were associated with post-operative septic complications (both p < 0.01). A pre-operative NLR threshold level of 4 was chosen from ROC analysis, and this provided a relatively specific test to predict post-operative septic complications in these patients (specificity = 83.7%, negative predictive value (NPV) = 74.8%). DISCUSSION In this study, the pre-operative NLR and PLR were both predictive of major post-operative septic complications. A pre-operative NLR of less than 4 was strongly negative predictor of post-operative complications in rectal cancer surgery. It can be regarded as a predictive and prognostic factor for these patients.
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Abstract
Digital examination is the most commonly used method of assessing local invasion in rectal cancer, but it is highly subjective and accuracy is related to surgical experience. The use of transrectal ultrasound in the preoperative staging of rectal cancer has been assessed in 51 patients with histologically proven rectal cancers. Results showed a high degree of correlation when compared with postoperative histopathology (r = 0.91, P < 0.001). Invasion beyond the muscularis propria was predicted with a sensitivity of 97%. specificity of 92% and predictive value of 97%.
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Abstract
‘Carcinoma of the oesophagus is by no means uncommon, and few conditions are more distressing. If left to himself the patient has nothing to look forward to but death by slow starvation … The problem of his relief is the purely mechanical one of relieving his obstruction.’ Sir Henry S Souttar 1924
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Abstract
Between 5% and 10% of patients with rectal cancer present with locally advanced rectal cancer (LARC), and 10% of rectal cancers recur after surgery, of which half are limited to locoregional disease only (locally recurrent rectal cancer). Exenterative surgery offers the best long-term outcomes for patients with LARC and locally recurrent rectal cancer so long as a complete (R0) resection is achieved. Accurate preoperative multimodal staging is crucial in assessing the potential operability of advanced rectal tumors, and resectability may be enhanced with neoadjuvant therapies. Unfortunately, surgical options are limited when the tumor involves the lateral pelvic sidewall or high sacrum due to the technical challenges of achieving histological clearance, and must be balanced against the high morbidity associated with resection of the bony pelvis and significant lymphovascular structures. This group of patients is usually treated palliatively and subsequently survival is poor, which has led surgeons to seek innovative new solutions, as well as revisit previously discarded radical approaches. A small number of centers are pioneering new techniques for resection of beyond-total mesorectal excision tumors, including en bloc resections of the sciatic notch and composite resections of the first two sacral vertebrae. Despite limited experience, these new techniques offer the potential for radical treatment of previously inoperable tumors. This narrative review sets out the challenges facing the management of LARCs and discusses evolving management options.
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Social deprivation in patients requiring pelvic exenterative surgery. Colorectal Dis 2016; 18:684-7. [PMID: 26773422 DOI: 10.1111/codi.13274] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2015] [Accepted: 10/20/2015] [Indexed: 02/08/2023]
Abstract
AIM Pelvic exenteration is an aggressive operation for locally advanced rectal cancer. Social deprivation has been shown to reduce life expectancy and has been linked to a poorer outcome in patients with colorectal cancer. The aim of this study was to analyse the effect of social deprivation scores on the outcome in these complex patients. METHOD A retrospective review of all patients undergoing pelvic exenteration for primary rectal cancer between 2006 and 2014 was performed. Deprivation scores were calculated for all patients using the Welsh Index of Multiple Deprivation. Patients were then grouped into quartiles, from Q1 (most deprived) to Q4 (least deprived). The primary outcome measure was 5-year survival. RESULTS In all, 120 patients were included (65 female) with a median age of 64 (31-90) years. No differences between quartiles were identified for neoadjuvant therapy (P = 0.687) or type of exenteration (P = 0.690). The median length of stay was significantly higher in the most deprived groups (Q1-Q2; P = 0.023). There was a significant difference in survival between the groups, with lowest 5-year survival rates (53%) in the most deprived quartile (Q1) (P = 0.015). CONCLUSION Social deprivation is significantly associated with postoperative length of stay and survival in patients undergoing pelvic exenteration for primary rectal cancer.
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Pelvic exenteration for advanced malignancy in elderly patients. Br J Surg 2015; 103:e115-9. [DOI: 10.1002/bjs.10058] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2015] [Revised: 10/13/2015] [Accepted: 10/21/2015] [Indexed: 12/19/2022]
Abstract
Abstract
Background
Pelvic exenteration is an aggressive surgical procedure reserved for highly selected patients. Surgery in the elderly is often associated with increased morbidity and mortality. The aim of this study was to review outcomes following exenteration for advanced pelvic malignancy in this subgroup of patients.
Methods
All patients aged 70 years and over who underwent pelvic exenteration between 1999 and 2014 were included in the study. This comprised all primary rectal, gynaecological and bladder tumours. The primary outcome measure was 5-year overall survival. Secondary endpoints were postoperative morbidity and 30-day mortality.
Results
A total of 94 patients were included, with a median age of 76 (range 70–90) years. There were 65 rectal, 20 gynaecological and nine bladder tumours. The administration of neoadjuvant therapy was significantly different among tumour types (P = 0·002). A total of 32 patients (34 per cent) developed postoperative complications, and there were six deaths (6 per cent) within 30 days of surgery. Median survival was 64 months for patients with rectal cancer, 30 months for those with gynaecological tumours and 15 months for those with bladder cancer. Five-year survival rates in these groups were 47, 31 and 22 per cent respectively (P = 0·023).
Conclusion
Given the possibility of long-term survival, pelvic exenteration should not be withheld on the grounds of advanced age alone.
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Response to Benoist et al.: Pathological response to preoperative chemotherapy without pelvic irradiation in locally advanced rectal cancer. Colorectal Dis 2015; 17:1121. [PMID: 26291615 DOI: 10.1111/codi.13092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2015] [Accepted: 07/15/2015] [Indexed: 02/08/2023]
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Quality-of-life outcomes following pelvic exenteration for primary rectal cancer. Br J Surg 2015; 102:1574-80. [DOI: 10.1002/bjs.9916] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2015] [Revised: 07/09/2015] [Accepted: 07/09/2015] [Indexed: 11/12/2022]
Abstract
Abstract
Background
For patients with locally advanced tumours and contiguous organ involvement, pelvic exenteration (PE) can offer cure with relatively low mortality. The literature surrounding quality of life (QoL) in patients undergoing PE is limited. Furthermore, there are no matched comparisons of QoL between abdominoperineal resection (APR) and PE. The aim of this study was to compare differences in long-term QoL for patients with primary rectal cancer undergoing APR versus PE.
Methods
All patients who underwent either APR or PE between January 2011 and December 2012 were identified. Patients were asked to complete the European Organization for Research and Treatment of Cancer QLQ-C30 questionnaire before surgery and 2 weeks afterwards. Subsequent questionnaires were requested at 3, 6, 12 and 24 months after operation.
Results
A total of 110 patients were included in the study (54 APR, 56 PE). Median length of stay following operation was 11 (range 3–70) days for APR and 15 (7–84) days for PE. Patients undergoing PE experienced lower physical (mean score 42 versus 56; P = 0·010), role (20 versus 33; P = 0·047), emotional (57 versus 73; P = 0·010) and social (34 versus 52; P = 0·005) functional levels 2 weeks after surgery. Long-term dyspnoea and financial worries were experienced only after PE. Patients undergoing PE had a lower overall global health status at 2 weeks after operation (40 versus 53; P = 0·012). Levels were comparable between groups from 3 months after surgery.
Conclusion
QoL recovery following PE was equivalent to that after APR alone. Patients should not be denied exenterative surgery based on perceived poor QoL.
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Determinants of survival following pelvic exenteration for primary rectal cancer. Br J Surg 2015; 102:1278-84. [PMID: 26095525 DOI: 10.1002/bjs.9841] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2015] [Revised: 03/26/2015] [Accepted: 04/01/2015] [Indexed: 12/12/2022]
Abstract
BACKGROUND Pelvic exenteration is a potentially curative treatment for locally advanced primary rectal cancer. Previous studies have been limited by small sample sizes and heterogeneous data. A consecutive series of patients was studied to identify the clinicopathological determinants of survival. METHODS All patients undergoing pelvic exenterative surgery for primary rectal cancer (1992-2014) at this hospital were analysed. The primary outcome measure was 5-year overall survival. Secondary endpoints included length of hospital stay, complication rate, 30-day mortality and disease recurrence rate. Statistical analysis was performed using Kaplan-Meier and Cox regression analysis. RESULTS A total of 174 patients with a median age of 65 (range 31-90) years were included. Ninety-six patients underwent posterior pelvic exenteration and 78 had total pelvic exenteration. Median follow-up was 48 (range 1-229) months. Two patients (1.1 per cent) died within 30 days of surgery and 16.1 per cent returned to the operating theatre. The 5-year survival rate following complete resection (R0) was 59.3 per cent. In univariable analysis, adverse survival was associated with advanced age (P = 0.003), metastatic disease (P = 0.001), pathological node status (P = 0.001), circumferential resection margin (P = 0.001), local recurrence (P = 0.015) and the need for neoadjuvant therapy (P = 0.039). CONCLUSION Pelvic exenteration is an aggressive treatment option with a high morbidity rate that provides favourable long-term outcomes in patients with locally advanced primary rectal cancer.
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The vertical rectus abdominis myocutaneous flap--a video vignette. Colorectal Dis 2015; 17:455. [PMID: 25683479 DOI: 10.1111/codi.12918] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2015] [Accepted: 01/12/2015] [Indexed: 02/08/2023]
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Outcomes in locally advanced rectal cancer with highly selective preoperative chemoradiotherapy. Br J Surg 2014; 101:1290-8. [PMID: 24924947 DOI: 10.1002/bjs.9570] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2014] [Revised: 03/20/2014] [Accepted: 04/17/2014] [Indexed: 12/18/2022]
Abstract
BACKGROUND This study compared outcomes after surgery alone for stage II/ III rectal cancer in a tertiary cancer unit versus highly selective use of preoperative chemoradiotherapy (CRT). METHODS This was a single-centre retrospective cohort study of consecutive patients receiving potentially curative surgery for stage II and III primary rectal cancer. CRT was given only for magnetic resonance imaging-predicted circumferential resection margin (CRM) involvement and nodal disease (at least N2). Primary endpoints were CRM involvement and local recurrence rates. Secondary endpoints were systemic recurrence and overall survival. Data were analysed by log rank test, and univariable and multivariable analysis. RESULTS Between 2002 and 2012, 363 patients were treated for rectal cancer. After applying exclusion criteria, 266 patients with stage II/III mid or low rectal cancer were analysed. Of these, 103 received neoadjuvant CRT and 163 proceeded directly to surgery, seven of whom required postoperative radiotherapy; the latter patients were included in the neoadjuvant CRT group for analysis. There was a significant difference in local recurrence between the CRT and surgery-alone groups (6·5 versus 0 per cent at 5 years; P = 0·040), but not in CRM involvement (7·2 versus 5·1 per cent; P = 0·470), 5-year systemic recurrence (37·2 versus 43·0 per cent; P = 0·560) and overall survival (64·2 versus 64·6 per cent; P = 0·628) rates. Metastatic disease developed more frequently in low rectal cancers (odds ratio 0·14; P < 0·001), regardless of whether neoadjuvant treatment was delivered. CONCLUSION Locally advanced rectal cancer does not necessarily require neoadjuvant CRT.
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Permanent stoma rates: a misleading marker of quality in rectal cancer surgery. Colorectal Dis 2014; 16:276-80. [PMID: 24299162 DOI: 10.1111/codi.12509] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2013] [Accepted: 10/11/2013] [Indexed: 02/08/2023]
Abstract
AIM The latest National Bowel Cancer Audit Programme (NBOCAP) audit identified our colorectal unit as an outlier with regard to the high permanent stoma rate. The aim of this study was to perform an audit of the rationale for stoma formation in patients undergoing rectal cancer resection in our unit. METHOD A review was conducted of all rectal cancer operations between April 2011 and March 2013. Preoperative staging investigations and operation reports were reviewed to identify the reasons for nonrestorative surgery. Postoperative histology reports were used to identify circumferential resection margin (CRM) involvement and tumour height. RESULTS One-hundred and twenty-five patients underwent surgery for rectal cancer, of whom 102 underwent elective resection with curative intent. The permanent stoma rate was 63.2% when emergency and palliative procedures were included and 54.9% when only elective curative cases were considered. Tertiary referrals made up 31.4% of elective cases. The main reasons for nonrestorative surgery included multivisceral resection (n = 24) for locally advanced cancer and operations for lesions close to the anal sphincter (n = 21). The median length of stay was 8 days, the 90-day mortality was 2.9% and the rate of CRM involvement was 2.0%. CONCLUSION Our unit provides multivisceral surgery for locally advanced rectal cancer and receives a substantial number of tertiary referrals. Many of the rectal cancers referred are locally advanced or threaten the anal sphincter. This study demonstrates that the complexity of a unit's case-mix can have a profound effect on the permanent stoma rate. Stoma rates taken at face value do not therefore provide an accurate representation of surgical quality. What does this paper add to the literature? The study reviews the practice of a colorectal surgical unit with an interest in multivisceral surgery with regard to the permanent stoma rate. The reasons for nonrestorative surgery are analysed, and the problems associated with the use of stoma rates as a marker of quality in colorectal surgery are highlighted.
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Reply to: lack of prognostic significance of conventional peritoneal cytology in colorectal and gastric cancers: results of EVOCAPE 2 multicentre prospective study. Eur J Surg Oncol 2014; 40:596-597. [PMID: 24602962 DOI: 10.1016/j.ejso.2013.12.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2013] [Accepted: 12/09/2013] [Indexed: 11/17/2022] Open
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Outcome of salvage surgery for anal squamous cell carcinoma. Colorectal Dis 2013; 15:968-73. [PMID: 23522325 DOI: 10.1111/codi.12222] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2012] [Accepted: 12/15/2012] [Indexed: 02/08/2023]
Abstract
AIM The purpose of this study was to examine factors related to treatment failure following chemoradiotherapy for squamous cancer and to compare the outcome of salvage surgery in one unit with national audit standards published by the Association of Coloproctology of Great Britain and Ireland (ACPGBI) (ACPGBI position statement for management of anal cancer. Colorectal Disease 2011; 13(Suppl. 1): 1-52). METHOD Patients with squamous cell carcinoma of the anus treated with radical intent between 1997 and 2010 in a single tertiary referral oncology institute were prospectively identified. Multivariate analysis was used to establish factors associated with treatment failure. Cancer-specific end-points after salvage surgery were determined by Kaplan-Meier survival analysis. RESULTS Ninety-five patients received chemoradiotherapy with radical intent with a 5-year overall survival of 83% (all stages) at a median follow up of 35 months. Of these, 11 (12%) required salvage surgery, five of whom were Stage T4 at presentation. Six patients had failed to respond to chemoradiotherapy and five presented with recurrence at a median of 10 (10-36) months. Only Stage T4 disease at presentation was predictive of the need for salvage surgery (OR 5.6, CI 4.9-6.3, P = 0.015). There was no surgical mortality and no delayed perineal healing where a myocutaneous flap was used. The resection margin was involved in one (9%) patient. The 5-year survival rate was 64%. Audit standards for case selection, local control, survival and perineal complications were achieved. CONCLUSION Long-term survival was achieved in two- thirds of patients following salvage surgery after failed primary chemoradiotherapy for anal cancer in a multidisciplinary oncological unit. Stage T4 disease at presentation strongly predicted the need for subsequent salvage intervention.
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Multivisceral resection in colorectal cancer: a systematic review. Ann Surg Oncol 2013; 20:2929-36. [PMID: 23666095 DOI: 10.1245/s10434-013-2967-9] [Citation(s) in RCA: 85] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2013] [Indexed: 12/11/2022]
Abstract
BACKGROUND The objective of this study was to critically evaluate current literature on outcomes following multivisceral resection (MVR) in colorectal cancer (CRC). Adequate surgical resection with clear margins is imperative in achieving long-term survival in colorectal cancer. Where there is adherence to or invasion of adjacent organs, (MVR) may be needed to achieve complete disease clearance. METHODS A systematic review of MVR in CRC was performed. Pubmed/Medline and Cochrane databases were searched for English language articles from 1995 to 2012 using a predefined strategy. Retrieved abstracts were independently screened for relevance and data extracted from selected studies by 2 researchers. Results are reported as weighted means. RESULTS Included were 22 studies comprising 1575 patients (87.0% primary colorectal cancer; 13.0% recurrent, 63.8% rectal; 36.2% colon). The most common organs resected were the bladder and reproductive organs. The perioperative mortality was 4.2% with morbidity of 41.5% (95% CI, 40.8-42.2%). The overall 5-year survival rate was 50.3% (95% CI, 49.9-50.8%). Surgery for recurrence was associated with worse outcomes than primary tumors with 5-year survival 19.5% (95% CI, 17.8-21.1%) for recurrent rectal cancer and primary rectal tumors 5-year overall survival 52.8% (95% CI, 52.0-53.8%). R0 resection was the strongest factor associated with long-term survival. CONCLUSIONS Multivisceral resection provides the best possibility of long-term survival in locally advanced primary colorectal cancer in which a clear margin has been achieved.
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A comparative study of colorectal surgical outcome in a national audit separated by 15 years. Colorectal Dis 2013; 15:608-12. [PMID: 23078669 DOI: 10.1111/codi.12065] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2012] [Accepted: 08/11/2012] [Indexed: 02/08/2023]
Abstract
AIM The Wales-Trent Bowel Cancer Audit (WTBA) was carried out in 1993, and since 2001 Welsh Bowel Cancer Audits (WBCA) have taken place annually. Screening for bowel cancer in Wales was introduced in 2008. This study compared patient variables, the role of surgery and operative mortality rates over the 15-year interval between the WTBA and the last WBCA before the introduction of population screening. METHOD Data from the WTBA in 1993 were compared with those of the WBCA including patients diagnosed between April 2007 and March 2008. RESULTS In 1993, 1536 patients were diagnosed with colorectal cancer (CRC) compared with 1793 in 2007-2008. Patient demographics and American Society of Anesthesiology (ASA) score did not change during these periods. Surgical treatment for CRC decreased (93% in 1993 vs 80% in 2007-2008; P < 0.001) particularly in the use of resectional surgery (84% in 1993 vs 71% in 2007-2008; P < 0.001). The 30-day postoperative mortality rate fell from 7.4% in 1993 to 5.9% in 2007-2008 (P = 0.097). Advanced disease at operation was more prevalent in the WTBA (25% of all operated patients were Stage IV in 1993 vs 13% in 2007-2008; P < 0.001). The use of surgery in patients with metastatic disease also declined over this period. CONCLUSION Surgery is used less frequently in the management of CRC compared with 15 years previously, and is a factor in the reduction of the interpreted 30-day operative mortality.
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Systematic review and meta-analysis of intraoperative peritoneal lavage for colorectal cancer staging. Br J Surg 2013; 100:853-62. [PMID: 23536330 DOI: 10.1002/bjs.9118] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/06/2013] [Indexed: 02/06/2023]
Abstract
BACKGROUND Intraperitoneal cancer cells are detectable at the time of colorectal cancer resection in some patients. The significance of this, particularly in patients with no other adverse prognostic features, is poorly defined. Consequently peritoneal lavage is not part of routine practice during colorectal cancer resection, in contrast with other abdominal malignancies. The aim of this systematic review was to determine the effect of positive intraoperative peritoneal cytology on cancer-specific outcomes in colorectal cancer. METHODS A systematic review of key electronic journal databases was undertaken using the search terms 'peritoneal cytology' and 'colorectal' from 1980 to 2012. Studies including patients with frank peritoneal metastasis were excluded. Meta-analysis for overall survival, local/peritoneal recurrence and overall recurrence was performed. RESULTS Twelve cohort studies (2580 patients) met the inclusion criteria. The weighted mean yield was 11·6 (range 2·2-41) per cent. Yield rates were dependent on timing of sampling (before resection, 11·8 per cent; after resection, 13·2 per cent) and detection methods used (cytopathology, 8·4 per cent; immunocytochemistry, 28·3 per cent; polymerase chain reaction, 14·5 per cent). Meta-analysis showed that positive peritoneal lavage predicted worse overall survival (odds ratio (OR) 4·26, 95 per cent confidence interval 2·86 to 6·36; P < 0·001), local/peritoneal recurrence (OR 6·57, 2·30 to 18·79; P < 0·001) and overall recurrence (OR 4·02, 2·24 to 7·22; P < 0·001). CONCLUSION Evidence of intraoperative peritoneal tumour cells at colorectal cancer resection is predictive of adverse cancer outcomes.
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Statement on access to relevant medical and other health records and relevant legal records for forensic medical evaluations of alleged torture and other cruel, inhuman or degrading treatment or punishment. J Forensic Leg Med 2013; 20:158-63. [PMID: 23472795 DOI: 10.1016/j.jflm.2012.07.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
In some jurisdictions attempts have been made to limit or deny access to medical records for victims of torture seeking remedy or reparations or for individuals who have been accused of crimes based on confessions allegedly extracted under torture. The following article describes the importance of full disclosure of all medical and other health records, as well as legal documents, in any case in which an individual alleges that they have been subjected to torture or other forms of cruel, inhuman or degrading treatment of punishment. A broad definition of what must be included in the terms medical and health records is put forward, and an overview of why their full disclosure is an integral part of international standards for the investigation and documentation of torture (the Istanbul Protocol). The fact that medical records may reveal the complicity or direct participation of healthcare professionals in acts of torture and other ill-treatment is discussed. A summary of international law and medical ethics surrounding the right of access to personal information, especially health information in connection with allegations of torture is also given.
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Abstract
AIM Abdominoperineal excision of the rectum (APER) for cancer has been associated with higher circumferential resection margin (CRM) involvement and failure of local disease control. The aim of this study was to investigate whether the introduction of laparoscopic APER altered the incidence of CRM involvement. METHOD Consecutive patients undergoing open or laparoscopic APER for adenocarcinomas of the rectum were studied. Patient demographics, preoperative staging, neoadjuvant treatment, operative findings, length of stay and pathological details were collected from operative and radiology databases and compared. RESULTS There were 16 laparoscopic and 25 open APER performed over a 3-year period. Neoadjuvant therapy was given to 43.8% (7/16) of the laparoscopic group and 56.0% (14/25) of the open group. Complete laparoscopic resection was possible in 14 (87.5%) of 16 patients. The median harvested number of nodes was 14 (4-33) in both groups. The median length of stay was 7 (3-13) and 15 (9-40) days in the laparoscopic and open groups (P < 0.001). The CRM was clear in all cases. There was no local recurrence in either group at a median follow-up of 23 months. There were no in-hospital deaths and no significant differences in overall survival. There were no significant differences in preoperative or postoperative histopathological T stage between the two groups (P = 0.057 and P = 0.121). CONCLUSION Laparoscopic APER for selected rectal cancers can achieve comparable oncological outcome to open surgery but is associated with a much shorter length of stay. Patient and tumour characteristics must be taken into consideration when deciding on a laparoscopic approach for low rectal cancer.
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Abstract
Should be used to refine current management strategies
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Lymph node harvest in Dukes' A cancer pathologist may need to consider fat dissolving technique: an observational study. ScientificWorldJournal 2012; 2012:919464. [PMID: 22649327 PMCID: PMC3354727 DOI: 10.1100/2012/919464] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2011] [Accepted: 12/05/2011] [Indexed: 12/27/2022] Open
Abstract
Background. National institute of clinical excellence (NICE) recommends that a median of 12 lymph nodes be examined in patients operated on with curative intent- to- treat colorectal cancer (CRC). Patients with lymph node harvest less than this may be considered under staged and may receive adjuvant chemotherapy. The aim of our study was to ascertain median number of lymph nodes examined in early colorectal cancers. Method. Patients undergoing colorectal resection between June 2007 and May 2008 were identified and pathological staging obtained using pathology database. Results. 146 patients underwent standardised laparoscopic or open resection of colorectal cancers during this period. Overall median number of lymph nodes harvested/patient was 14 (3–40). When analysed by stage, median number of lymph nodes harvested in Dukes' A, B, and C cancers was 10, 14, and 15, respectively. 11/18 (61%) patients with Dukes' A carcinoma had lymph node harvest of less than 12 compared with 15/55 (27%) patients with Dukes' B. Conclusion. Lymph node harvest in Dukes' A cancers using standard techniques tends to be low. Pathologists may have to consider special techniques in harvesting lymph nodes for early colorectal cancers.
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"Not waving, drowning". Asphyxia and torture: the myth of simulated drowning and other forms of torture. Torture 2012; 22 Suppl 1:25-29. [PMID: 22948400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
The article will give a brief introduction to what we understand by the term Asphyxiation. The main focus will then turn to how Asphyxiation is used as a method of torture, (often euphemistically called a "method of interrogation") with an overview of wet methods such as immersion in water or the pouring of water over the mouth and nose, and dry methods such as the use of bags/sacks/masks and how exacerbating factors such as the use of contaminants or irritants are used. The recently published International Forensic Expert Group Statement on Hooding will be introduced and the notion will be explored that during socalled 'enhanced interrogation' asphyxiation or drowning can be "simulated."
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Abstract
AIM To perform case series from one centre over 9 years, and review of the literature. The synchronous diagnosis of colorectal malignancy and lymphoma is rare. METHOD Case note review of patients identified from clinical databases. RESULTS Five patients were identified and findings discussed. In two patients colorectal malignancy staging CT scans identified pathological lymphadenopathy consistent with lymphoma. A further two patients had an incidental lymphoma on histological examination of the colorectal malignancy specimen. The fifth patient was found to have suspicious superior mesenteric lymph nodes at laparotomy. Histology confirmed two nodular lymphocyte-predominant Hodgkin's lymphomas, a lymphocytic-rich classical Hodgkin's lymphoma, a diffuse large B-cell lymphoma and a B-cell follicular lymphoma. CONCLUSION There is a need for vigilance for the possibility of dual pathologies in all specialties.
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Abstract
AIM The results including function and quality of life (QOL) of restorative proctocolectomy (RPC) performed in children and adolescents with ulcerative colitis (UC), familial adenomatous polyposis (FAP) and idiopathic megarectum were determined. METHOD Twenty-one patients of a median age of 15 (10-17) years underwent RPC between 1995 and 2006. The indication, use of covering ileostomy, morbidity and mortality were recorded. A structured questionnaire was completed by telephone interview to assess long-term function. The Cleveland Clinic Scoring (CCS) System was used for the assessment of faecal incontinence and the modified McMaster proforma for QoL. RESULTS There was no mortality. At a median follow-up of 65.5 (26-168) months, all patients had an intact pouch. One had a long-standing ileostomy. Median daytime and nocturnal stool frequencies were 4 (2-16) and 0 (0-3). The mean CCS was 1.47, with only one patient scoring more than 10. Eighteen of 20 patients were satisfied with the result; two patients had a worse QoL (McMaster score >8). One patient had a permanent stoma following pouch sepsis and one had symptoms of pouchitis. CONCLUSION RPC can be performed in children and adolescents with good functional outcome and acceptable QoL.
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Multivisceral resection for primary locally advanced rectal carcinoma. Br J Surg 2010; 98:582-8. [PMID: 21656723 DOI: 10.1002/bjs.7373] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/04/2010] [Indexed: 01/30/2023]
Abstract
BACKGROUND Pelvic multivisceral resection offers the possibility of cure in patients with locally advanced rectal cancer. This study assessed the clinical outcome and determinants of survival and local recurrence in patients undergoing multivisceral resection for clinical T4 primary rectal cancer. METHODS This was a cohort study of consecutive multivisceral resections carried out in a single centre from 2000 to 2009. Determinants of local recurrence and survival were examined by means of Kaplan-Meier survival curves and Cox regression analysis. RESULTS The study included 42 patients, with a median age of 62 (range 41-83) years, who underwent surgery with a median follow-up of 30 (range 2-102) months. Thirty-one patients had preoperative chemoradiotherapy. Seven patients had rectal resection with en bloc radical prostatectomy. The 30-day mortality rate was zero. Thirty-nine of the 42 patients had a negative circumferential resection margin. The 5-year overall survival rate for those who had complete resection was 48 per cent. Local recurrence was predicted by metastatic disease (P < 0.001) and nodal disease (P < 0.001), but not positive resection margins (P = 0.077). CONCLUSION An aggressive surgical strategy with complete resection is predictive of long-term survival in selected patients with T4a rectal carcinoma. With optimal treatment local recurrence is a sign of systemic disease.
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Authors' reply: Short-term outcomes with intrathecal versus epidural analgesia in laparoscopic colorectal surgery (Br J Surg 2010; 97: 1401–1406). Br J Surg 2010. [DOI: 10.1002/bjs.7407] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Short-term outcomes with intrathecal versus epidural analgesia in laparoscopic colorectal surgery. Br J Surg 2010; 97:1401-6. [PMID: 20603849 DOI: 10.1002/bjs.7127] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND Epidural analgesia is the mainstay of perioperative pain management in enhanced recovery programmes. This study compared short-term outcomes following epidural or intrathecal analgesia in patients undergoing elective laparoscopic colorectal surgery. METHODS A single-centre observational study was carried out in 175 consecutive patients who had elective laparoscopic colorectal surgery for benign or malignant disease within an enhanced recovery programme. Seventy-six patients received epidural analgesia and 99 had a single injection of intrathecal analgesia to provide perioperative pain control. RESULTS Patients who had intrathecal analgesia had a reduced median postoperative pain score compared with those receiving epidural analgesia (0 versus 3.5; P < 0.001), an earlier return to mobility (1 versus 4 days; P < 0.001) and a shorter hospital stay (4 versus 5 days; P < 0.001). Return to normal gut function and postoperative nausea and vomiting were similar in the two groups. CONCLUSION Intrathecal analgesia may have advantages over epidural analgesia in patients undergoing laparoscopic colorectal surgery.
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Laparoscopic right hemicolectomy for ileocolic intussusception secondary to caecal neoplasm. Ann R Coll Surg Engl 2010; 91:W7-8. [PMID: 19909608 DOI: 10.1308/147870809x450601] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Intussusception in adults is a rare cause of abdominal pain. Unlike its paediatric counterpart, intussusception in adults is associated with obvious pathology. We describe a case of ileocolic intussusception extending to the splenic flexure. We were able to reduce the intussusception partially and pedicle was stapled carefully. The specimen was delivered through a small incision and right hemicolectomy was performed adhering to oncological principles. We recommend laparoscopic-assisted surgery is considered for adult intussusceptions.
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A letter in response to rectal cancer: involved CRM - a root cause analysis. Colorectal Dis 2010; 12:75; author reply 75-6. [PMID: 19769629 DOI: 10.1111/j.1463-1318.2009.02041.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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Temporal clustering by affinity propagation reveals transcriptional modules in Arabidopsis thaliana. Bioinformatics 2009; 26:355-62. [DOI: 10.1093/bioinformatics/btp673] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
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Are obstetric risk factors and bowel symptoms associated with defaecographic and manometric abnormalities in women awaiting hysterectomy?*. J OBSTET GYNAECOL 2009; 24:274-8. [PMID: 15203625 DOI: 10.1080/01443610410001660832] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Abdominal hysterectomy has been shown to affect anorectal function. These studies are either population-based or have been performed retrospectively. It is not clear from the literature whether those subjects awaiting hysterectomy already have an element of pelvic floor failure and which may be related to obstetric risk factors. A complete anorectal assessment was performed in a group of women awaiting hysterectomy who did not volunteer any bowel symptoms. The patients studied were part of an ongoing study of the functional effects of abdominal hysterectomy. All had their anorectal function assessed before their respective surgery by a questionnaire (functional bowel score), Cleveland continence score, endoanal ultrasound (U/S), anal manometry, defaecatory proctogram and colonic transit. A detailed obstetric history, which included risk factors such as parity, type of delivery, duration of labour and elevated birth weight, were also recorded. Patients with previous bowel disease, bowel surgery and anal sphincter repair were excluded. There were 39 subjects with a median age of 43 years (range 31-65), respectively. Thirty-three rectocoeles and 22 intussusceptions were demonstrated. Two had poor puborectalis function, while five had cough incontinence. Two women had abnormal colonic transit. Thirteen had abnormal anal manometry. Endoanal ultrasound was normal in all patients. None of the obstetric risk factors were associated with rectocoele, intussusception or abnormal anal manometry. Low squeeze pressure was associated significantly with more bowel symptoms (P=0.03). However, rectocoele, intussusception, abnormal colonic transit, abnormal resting anal pressure and maximal tolerated volume were not statistically significantly associated with bowel symptoms. The majority of female subjects who were awaiting hysterectomy had physiological and proctographic abnormalities consistent with pelvic floor failure. Obstetric risk factors were not associated with rectocoele, intussusception, abnormal colonic transit and anal manometry in this cohort of patients. Similarly, the majority of proctographic abnormalities were not associated with bowel symptoms. However, a trend was noted associating bowel symptoms with manometric abnormalities.
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Effect of dosing cycles on safety of denileukin diftitox (Dd) in cutaneous T-cell lymphoma (CTCL) patients: Integrated analysis of three phase III studies. J Clin Oncol 2009. [DOI: 10.1200/jco.2009.27.15_suppl.e19557] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
e19557 Background: Dd is a novel IL-2 receptor-targeted recombinant fusion protein that is approved for treatment of persistent/recurrent CTCL expressing CD25. To date, Dd is the most extensively studied agent in CTCL. The safety of Dd was assessed with respect to dosing cycle in CTCL subjects in 3 large phase III studies: 93–04–10 (study 10), L4389–11 (study 11) and L4389–14 (study 14). Methods: Subjects received Dd doses of 9 or 18 mcg/kg IV daily for 5 days, repeating every 21 days for up to 8 cycles; study 11 also included a placebo arm. Subjects in studies 10 and 11 were CD25(+); study 14 also included CD25(-) subjects. Safety data from these studies were integrated and are presented by dosing cycle. Results: Table 1 shows a summary of all reported adverse events (AEs) by cycle for the 3 studies. For subjects completing at least 4 cycles of Dd treatment the incidence of any AEs was lower in the 3rd and 4th cycles as compared to the 1st and 2nd cycles and the incidence of AEs continued to decrease after cycle 4. Conclusions: In the studies analyzed, the incidence of AEs decreased with each subsequent treatment cycle for subjects receiving Dd. [Table: see text] [Table: see text]
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Abstract
OBJECTIVE Local recurrence of rectal cancer is a major cause of morbidity and mortality following curative resection. The published rates vary after abdomino-perineal resection (APR) from 5% to 47%. The aim of this study was to evaluate local recurrence following curative APR for low rectal cancer in our unit. METHOD The medical notes of patients treated between 1st January 1996 and 31st December 2000 were retrieved. Local recurrence was defined as the presence of tumour within the pelvis confirmed by clinical findings, pathological specimen or radiological reports. A curative resection was defined as excision of tumour in the absence of macroscopic metastatic disease and whose resection margins were greater than 1 mm circumferentially and 10 mm distally. Outcomes and survival were compared using Fisher's exact test and Kaplan-Meier method. RESULTS Two hundred consecutive cases with a diagnosis of rectal cancer were identified of which 139 underwent a curative resection (69.5%). Of these 40 patients (28%) underwent APR with curative intent. Two patients (5%) developed local recurrence at 18 and 24 months respectively. The overall local recurrence rate for all curative rectal cancer surgery, in the same period was 2.6%. Eleven patients have died in the follow-up period of which nine were cancer-related deaths. CONCLUSION The local recurrence rates achieved with APR were not significantly different from those achieved with restorative operations. Tumours at the ano-rectal junction should not be dissected off the pelvic floor, but radically excised en bloc with the surrounding levator ani, as a cylinder, as originally described by Miles.
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Botulinum toxin for recurrent anal fissure following lateral internal sphincterotomy ( Br J Surg 2008; 95: 774–778). Br J Surg 2008; 95:1306-7; author reply 1307. [DOI: 10.1002/bjs.6399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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The surgical management of fistula-in-ano in a specialist colorectal unit. Int J Colorectal Dis 2008; 23:833-8. [PMID: 18427814 DOI: 10.1007/s00384-008-0444-x] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/10/2008] [Indexed: 02/04/2023]
Abstract
INTRODUCTION Fistula-in-ano can be associated with a number of conditions, including Crohn's disease. The majority, however, are classified as idiopathic or cryptoglandular. The aim of this study was to review the outcome of surgical management of fistula-in-ano in a specialist colorectal unit. MATERIALS AND METHODS One hundred and four consecutive patients underwent surgery for anal fistulae between 1st January 2000 and December 2004. Data was analysed in two main groups, according to the aetiology, cryptoglandular (n = 86) and Crohn's disease (n = 18). Follow-up data was available on 91 patients. RESULTS In the cryptoglandular group, 62 patients had an inter-sphincteric tract, of which 48 underwent a single-stage fistulotomy. Of those patients with a trans-sphincteric tract, six patients underwent a single-stage fistulotomy, 13 had a seton and staged fistulotomy. Follow-up data revealed that two fistulae recurred. The median number of procedures in this group was 1 (range 1-3). There was a significant difference in the inpatient stay depending of Park's classification (p = 0.001). In the Crohn's group, three patients with an inter-sphincteric tract underwent a single-stage fistulotomy, two patients with a trans-sphincteric tract had single-stage fistulotomy, and five required a loose seton and staged fistulotomy. Eight patients had multiple fistulae which required long-term setons. Four patients from this group eventually required proctectomy. In the Crohn's group, there was a significantly increased complexity of surgery and higher recurrence. This was reflected in an increased inpatient length of stay and a greater reliance on imaging (p = 0.001). The median number of procedures in this group was 3 (range 1-5). DISCUSSION The majority of cryptoglandular fistula-in-ano were treated by primary fistulotomy or staged fistulotomy with a loose seton. This was associated with a low recurrence rate and low rates of faecal incontinence. There was a low reliance on imaging techniques in this group. However, we would urge caution when dealing with fistula-in-ano related to Crohn's disease. In this group of patients, the fistulae tended to be more complex and require additional imaging and multiple procedures.
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Abstract
INTRODUCTION This study examines how a colorectal surgeon can use a regional cancer genetics service to deal safely and efficiently, with community referrals for colorectal cancer screening on the basis of family history. PATIENTS AND METHODS A retrospective review of consecutive asymptomatic people with a strong family of colorectal cancer referred by the surgeon to the genetics service over a 30-month period. RESULTS A total of 45 people were referred by the surgeon to the cancer genetics service. Following official verification of family histories, 15 were thought to be in a low-risk category for developing colorectal cancer, 18 were moderate risk, 4 had a high-to-moderate risk and 2 satisfied the criteria for HNPCC. After official authentication, it was discovered that 20% of people had mistakenly informed the surgeon of important inaccuracies in their family history. CONCLUSIONS The cancer genetics service seeks to identify accurately those at increased risk of developing colorectal cancer due to their family history. It has the time, resources and expertise to verify officially a family history that cannot be properly done in a busy surgical clinic. This study shows that it can provide a valuable role for correctly identifying and counselling people who truly require screening due to their familial predisposition for colorectal cancer.
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Atlas of anal endosonography. C. I. Bartram and S. J. D. Burnett. 257 × 193 mm. Pp. 124 + ix. Illustrated. 1991. Oxford: Butterworth–Heinemann. £35. Br J Surg 2005. [DOI: 10.1002/bjs.1800790649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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