Quality of life after laparoscopic and open resection of colorectal cancer

Toward less invasive coloproctology: The future is out there

Medical care has undergone remarkable improvements over the past few decades. One of the most important innovative breakthroughs in modern medicine is the advent of minimally and less invasive treatments. The trend towards employing less invasive treatment has been vividly shown in the field of gastroenterology, particularly coloproctology. Parallel to foregut interventions, colorectal surgery has shifted towards a minimally invasive approach. Coloproctology, including both medical and surgical management of colorectal diseases, has undergone a remarkable paradigm shift. The treatment of both benign and malignant colorectal conditions has gradually transitioned towards more conservative and less invasive approaches. An interesting paradigm shift was the trend to avoid the need for radical resection of rectal cancer altogether in patients who showed complete response to neoadjuvant treatment. The trend of adopting less invasive approaches to treat various colorectal conditions does not seem to be stopping soon as further research on novel, more effective and safer methods is ongoing.

Meta-analysis of the effect of laparoscopic surgery and open surgery on long-term quality of life in patients with colorectal cancer

OBJECTIVE

To compare the effect of laparoscopic surgery and open surgery on the quality of life of patients with colorectal cancer (CRC) in the growth period after the operation, and to provide a reference for surgical treatment decisions of patients with CRC.

METHODS

PubMed/MEDLINE, EMBASE, Web of Science, and Cochrane databases were searched through May 7, 2022 for clinical studies comparing the postoperative quality of life in CRC patients who underwent laparoscopic surgery with those who underwent open surgery. Data were extracted from eligible studies following rigorous quality review. All studies included patient numbers, surgery type, follow-up length, and quality of life scores.

RESULTS

A total of 6 studies were included, resulting in significantly better physical functioning scores with laparoscopic versus open surgery. (Standardized mean difference = 0.45; 95% CI (0.15, 0.75), P = .003). However, in general health, social functioning, bodily pain, vitality, quality of life index, Global Quality Scale, physical component summary and mental component summary, there was no telling difference between the 2 surgical therapies.

CONCLUSION

Compared with open surgery, laparoscopic surgery has weak advantages. There was no noteworthy difference in the long-term quality of life between the 2 surgical treatments for CRC patients. Whether laparoscopic surgery can bring more improvement to the quality of life of patients with CRC needs more high-quality clinical randomized studies to verify.

The Quality of Life of Patients with Surgically Treated Colorectal Cancer: A Narrative Review

INTRODUCTION

Quality of life is a topic increasingly being addressed by researchers. Due to the increasing incidence of colorectal cancer, this issue is particularly relevant. Despite the increasing number of publications on this topic each year, it still requires further research. The aim of this study was to analyze the available literature from the past 10 years, addressing the topic of QoL in patients with colorectal cancer which has been treated surgically.

MATERIAL AND METHODS

This review is based on 93 articles published between 2012 and 2022. It analyzes the impact of socioeconomic factors, the location and stage of the tumor, stoma and the method of surgical treatment on patients' QoL and sexual functioning.

RESULTS

CRC has a negative impact on patients' financial status, social functioning, pain and physical functioning. Patients with stage II or III cancer have an overall lower QoL than patients with stage I. The more proximally the lesion is located to the sphincters, the greater the negative impact on the QoL. There was a significant difference in favor of laparoscopic surgery compared with open surgery. In patients with a stoma, the QoL is lower compared with patients with preserved gastrointestinal tract continuity. The more time has passed since surgery, the more the presence of a stoma has a negative impact on QoL. Surgery for CRC negatively affects patients' sex lives, especially in younger people and among men.

CONCLUSIONS

This study may contribute to the identification of the factors that affect the QoL of patients with surgically treated colorectal cancer. This will allow even more effective and complete treatment, facilitating patients' return to normal physical, mental and social functioning.

Effect of Exercise Training on Quality of Life after Colorectal and Lung Cancer Surgery: A Meta-Analysis

Surgical treatment affects health-related quality of life (HRQoL) and increases fatigue symptoms in patients with lung cancer (LC) and colorectal cancer (CRC). We aimed to systematically review the effect of exercise training on HRQoL and fatigue after LC and CRC surgery. Randomized controlled trials published before 21 March 2021, were searched in PubMed, Scopus, Web of Science, SPORTDiscus and PEDro. Eligible trials compared the effect of exercise interventions initiated preoperatively or in the first 3 months after surgery versus usual care on postoperative HRQoL and fatigue. Standardized mean differences (SMD) were pooled using random-effects models. Twelve studies with a total of 777 patients were included. In LC patients (10 studies, n = 651), exercise training in general led to a moderate improvement in the physical domain of HRQoL (0.68: 95% CI: [0.47; 0.89]) and a small reduction in fatigue levels after surgery (SMD = 0.28: 95% CI: [0.02; 0.53]), while no effects were found in other HRQoL domains. In CRC (two studies, n = 126), exercise training showed no effects on HRQoL and fatigue after surgery. Exercise training is an effective intervention to improve physical function and fatigue after LC surgery. Further studies are necessary to clarify the effects of exercise on HRQoL and fatigue after CRC surgery.

Quality of Life and Severity of Symptom Differences Between Post Open Colectomy and Laparoscopic Colectomy in Colorectal Cancer Patients

BACKGROUND

Worldwide, colorectal cancer is the third most common cancer in men and the second in women. The main surgical methods for colorectal cancer patients include a conventional open colectomy and laparoscopic-assisted colectomy. Laparoscopic-assisted colectomy is associated with less blood loss, faster recovery of bowel function, and shorter hospital stays.

OBJECTIVE

The aim of this study was to compare the quality of life and symptom severity in patients with colorectal cancer 1 month after conventional open colectomy or laparoscopic-assisted colectomy.

METHODS

A comparative cross-sectional study design was conducted from September 2015 to May 2016. Participants were recruited through convenience sampling from the surgical outpatient department of a medical center in Northern Taiwan; 33 patients underwent each type of surgery.

RESULTS

The laparoscopic-assisted colectomy group scored 9.39 points higher in quality of life and lower in symptom severity by 14.88 points than the conventional open colectomy group (P = .03 and P = .05, respectively). Both groups reported low symptom severity; "changes in bowel habits" was the symptom with the highest severity. The conventional open colectomy group had higher insomnia and worried about their future more than did the laparoscopic-assisted colectomy group.

CONCLUSIONS

Patients who received the laparoscopic-assisted colectomy procedure reported a better quality of life and lower symptom severity than those who received the conventional open colectomy surgical method.

IMPLICATIONS FOR PRACTICE

Patients who will have a conventional open colectomy will likely need enhanced management of symptoms and attention to their quality of life.

Sevoflurane inhibits the migration, invasion and induces apoptosis by regulating the expression of WNT1 via miR-637 in colorectal cancer

Colorectal cancer (CRC) is a common malignancy. Sevoflurane has been reported to involve in the progression in several cancers. However, the molecular mechanism of sevoflurane in CRC progression remains unclear. Quantitative real-time PCR and western blot was used to detect the expression of miR-637 and WNT1. Cell migration, invasion and apoptosis were detected by transwell assay, flow cytometry or western blot, respectively. The interaction between WNT1 and miR-637 was confirmed by luciferase reporter assay, RNA immunoprecipitation assay and pull-down assay. We found sevoflurane could inhibit cell migration and invasion but induced apoptosis in CRC. Besides, the miR-637 level was decreased in CRC tissues and cells but could be rescued by sevoflurane. MiR-637 overexpression enhanced the anticancer functions of sevoflurane in CRC cells, while miR-637 inhibition showed opposite effects. WNT1 was confirmed to be a target of miR-637 and was inhibited by sevoflurane or miR-637. Importantly, knockdown of WNT1 reversed the carcinogenic effects mediated by miR-637 inhibitor in CRC cells treated with sevoflurane. Collectively, sevoflurane inhibited cell migration, invasion and induced apoptosis by regulating the miR-637/WNT1 axis in colorectal cancer, indicating a novel insight into the effective clinical implication for the anesthetic in CRC treatment.

The effects of elective aortic repair, colorectal cancer surgery and subsequent postoperative delirium on long-term quality of life, cognitive functioning and depressive symptoms in older patients

Objectives: This study aimed to demonstrate the impact of elective major abdominal surgery and subsequent postoperative delirium on quality of life (QOL; primary outcome), cognitive functioning and depressive symptoms (secondary outcomes) in older surgical patients.Method: A single-centre, longitudinal prospective cohort study was conducted between November 2015 and June 2018, including patients ≥70 years old who underwent surgery for colorectal cancer or an abdominal aortic aneurysm. They were followed-up at discharge and at 6 and 12 months postoperatively until June 2019. QOL was assessed with the World Health Organization Quality of Life-BREF questionnaire (WHOQOL-BREF). Cognitive functioning was measured with the Mini-Mental State Examination and depressive symptoms with the CES-D 16.Results: In all patients (n = 265), physical and psychological health were significantly lower at discharge compared to baseline (p < 0.001 for both domains). Physical health restored after 6 months, but psychological health remained decreased for the complete study period. Psychological, social and environmental QOL were significantly worse in patients with delirium compared to patients without (p = 0.001, p = 0.006 and p = 0.001 respectively). The cognitive functioning score was significantly lower at baseline in patients with delirium compared to those without (p = 0.006). Patients with delirium had a significantly higher CES-D 16 score compared to those without after 12 months (p = 0.027).Conclusion: Physical and psychological QOL were decreased in the early postoperative period. While physical health was restored after 6 and 12 months, psychological health remained decreased. After 12 months, postoperative delirium resulted in worse psychological, social and environmental QOL and more depressive symptoms. Decreased cognitive functioning may be a risk factor for delirium.

Quality of life and patient satisfaction after single- and multiport laparoscopic surgery in colon cancer: a multicentre randomised controlled trial (SIMPLE Trial)

BACKGROUND

The clinical benefits of single-port laparoscopic surgery (SPLS) in patients with colon cancer patients are unclear because only a few studies have reported on the quality of life (QoL) of such patients. This study aimed to compare the QoL and patient satisfaction between SPLS and multiport laparoscopic surgery (MPLS) in colon cancer.

METHODS

The multicentre randomised controlled SIngle-port versus MultiPort Laparoscopic surgEry (SIMPLE) trial included patients with colon cancer who underwent radical surgery at seven hospitals in South Korea. We performed a pre-planned secondary analysis of the QoL data of 359 patients from that trial. The QoL was surveyed using the European Organisation for Research and Treatment of Cancer (EORTC) QLQ-C30 preoperatively and at 1, 3, 6, and 12 months postoperatively. Patient satisfaction was measured with a 5-point questionnaire at these postoperative time points.

RESULTS

Overall, 145 and 147 patients were included in the SPLS and MPLS groups, respectively. Most QoL domains were similar between the groups. In the subgroup analysis of patients without adjuvant chemotherapy, patients in the SPLS group presented with significantly better global health status (p = 0.017), fatigue (p = 0.047), and pain (p = 0.005) scores and tended to have improved physical (p = 0.055), emotional (p = 0.064), and social (p = 0.081) functioning, with marginal significance at 1 month postoperatively, compared to those in the MPLS group. Patient satisfaction regarding surgery (p = 0.002) and appearance of the abdominal scar (p = 0.002) was significantly higher with SPLS than with MPLS at 12 months postoperatively.

CONCLUSION

Patients who underwent SPLS without adjuvant chemotherapy had better global health status, fatigue status, and pain at 1 month postoperatively; however, these improvements were minimal and temporary. In the near future, the effect of SPLS on postoperative QoL should be confirmed through a randomised controlled trial targeting the QoL in colon cancer patients.

TRIAL REGISTRATION

ClinicalTrials.gov Identifier: NCT01480128.

Changes in bowel habits after laparoscopic sleeve gastrectomy

Introduction

Bariatric surgery has a significant impact on dietary intake, weight loss, patient’s metabolism and also on defaecation stereotypes.

Aim

To investigate changes in bowel habits of morbidly obese patients after laparoscopic sleeve gastrectomy (LSG).

Material and methods

This was a prospective clinical cohort study conducted to assess changes in bowel habits after LSG in a single institution.

Results

In total, 124 patients were enrolled in the study (age 47.1 ±11.2 years, body mass index (BMI) 44.3 ±6.8 kg/m²). The mean weight loss 6 months after LSG was 29.1 ±11.1 kg; percentage excess weight loss was 56.2 ±20.4%. Before surgery, 35.5% of patients had constipation and 6.5% of patients had faecal incontinence (FI). No correlation was found between rising level of BMI and constipation or incontinence prevalence/severity. Data analysis has not confirmed increased prevalence/severity of postoperative constipation or incontinence 6 months after LSG. Out of the group of patients with preoperative constipation, clinically relevant improvement was noted in 45.5% of patients after the surgery. Among patients without constipation before surgery, impairment was noted in 21.2% of patients. Out of the group of patients with preoperative incontinence, improvement was found in 37.5% of patients; none of these patients reported clinically relevant impairment of incontinence symptoms.

Conclusions

The present study has not revealed increased prevalence/severity of postoperative constipation or anal incontinence 6 months after LSG. Our findings suggest that weight loss in patients after LSG might be associated with an improvement of constipation symptoms of individual patients.

Novel strategy in the treatment of liver metastases - Hepatic resection combined with stereotactic body radiotherapy

BACKGROUND

To evaluate the safety, feasibility and outcomes of patients treated for colorectal liver metastases (CLM) with an innovative combined approach - hepatic resection and Stereotactic body radiotherapy (SBRT) using CyberKnife® system.

METHODS

This was a retrospective cohort study conducted in a single institution. Patients with CLM and no evidence of extrahepatic disease were included during a 6-year study period.

RESULTS

In total, 19 patients with 63 liver lesions underwent liver resection combined with SBRT of unresectable lesions. Major hepatectomy was performed in 42.1% patients; postoperative complications were noted in 31.6% patients. 27 unresectable lesions were treated by SBRT with a total dose of 50-60 Gy in five fractions. The median follow-up of study patients was 29.7 ± 20.58 months. Local control of CLM at 1 and 2 years was achieved in 89.5% of patients. Out-of-field hepatic recurrence was diagnosed in 63.1% patients. The 1-year disease-free survival (DFS) was 52.6%; 2-year DFS was 31.6%. The overall actuarial survival rates at 1 and 2 years were 88.2% and 50.4%.

CONCLUSION

Liver resection combined with SBRT presents a promising therapeutic option for patients with CLM which traditionally are unresectable. The additional use of SBRT allows for the effective clearance of the disease for thoroughly selected patients.

Application of sevoflurane inhalation combined with epidural anesthesia in patients with colorectal cancer and its effect on postoperative perceptual function

Effect of sevoflurane inhalation combined with epidural anesthesia on postoperative perceptual function in patients with colorectal cancer (CRC) was investigated. The clinical data of 78 patients undergoing laparoscopic CRC radical surgery in The Second Cancer Hospital of Heilongjiang Province from June 2016 to June 2017 were retrospectively analyzed and divided into 2 groups: Sevoflurane inhalation combined with epidural anesthesia (observation group, n=40); propofol intravenous general anesthesia (control group, n=38). The mean arterial pressure and heart rate before anesthesia (T0), immediate intubation (T1), 30 min after surgery started (T2), end of surgery (T3), 10 min after extubation (T4) were compared between the two groups. The recovery conditions were also compared between the two groups. The cognitive functions were evaluated by mini-mental state scale (MMSE). The mean arterial pressure and heart rate in the observation group were significantly lower than those in the control group at T2, T3 and T4 (P<0.05). The recovery time, extubation time, anal exhaust time, eating time, urinary catheter removal time and hospital stay in the observation group were significantly lower than those in the control group (P<0.05). There was a significant difference in cognitive function between the two groups at different time points (P<0.001). Postoperative cognitive function showed a trend of decreasing first and then increasing; the scores of cognitive function in both groups 1 day after surgery were at trough level, and recovered gradually from 3 days after surgery. The mean arterial pressure and heart rate during the perioperative period are more stable in the elderly patients with sevoflurane inhalation combined with epidural anesthesia; the recovery time is shorter and more rapid, and the recovery time of postoperative cognitive function is also faster. Therefore, it provides a reference for patients undergoing CRC radical surgery to select high-quality and appropriate anesthetic protocols.

There is no difference in outcome between laparoscopic and open surgery for rectal cancer: a systematic review and meta-analysis on short- and long-term oncologic outcomes

Background

Until recently there has been little data available about long-term outcomes of laparoscopic rectal cancer surgery. But new randomized controlled trials regarding laparoscopic colorectal surgery have been published. The aim of this study was to compare the short- and long-term oncologic outcomes of laparoscopy and open surgery for rectal cancer through a systematic review of the literature and a meta-analysis of relevant RCTs.

Methods

A systematic review of Medline, Embase and the Cochrane library from January 1966 to October 2016 with a subsequent meta-analysis was performed. Only randomized controlled trials with data on circumferential resection margins were included. The primary outcome was the status of circumferential resection margins. Secondary outcomes included lymph node yield, distal resection margins, disease-free and overall survival rates for 3 and 5 years and local recurrence rates.

Results

Eleven studies were evaluated, involving a total of 2018 patients in the laparoscopic group and 1526 patients in the open group. The presence of involved circumferential margins was reported in all studies. There were no statistically significant differences in the number of positive circumferential margins between the laparoscopic group and open group, RR 1.16, 95% CI 0.89–1.50 and no significant differences in involvement of distal margins (RR 1.13 95% CI 0.35–3.66), completeness of mesorectal excision (RR 1.22, 95% CI 0.82–1.82) or number of harvested lymph nodes (mean difference = −0.01, 95% CI −0.89 to 0.87). Disease-free survival rates at 3 and 5 years were not different (p = 0.26 and p = 0.71 respectively), and neither were overall survival rates (p = 0.19 and p = 0.64 respectively), nor local recurrence rates (RR 0.88, 95% CI 0.63–1.23).

Conclusions

Laparoscopic surgery for rectal cancer is associated with similar short-term and long-term oncologic outcomes compared to open surgery. The oncologic quality of extracted specimens seems comparable regardless of the approach used.

Electronic supplementary material

The online version of this article (doi:10.1007/s10151-017-1662-4) contains supplementary material, which is available to authorized users.

Long-term functional outcome of colonic resections: how much does faecal impairment influence quality of life?

AIM

Older data suggest that colonic resection has a negative impact on continence and quality of life. The aim of this study was to evaluate the functional outcome of colonic resections for colonic cancer and diverticulitis and its influence on quality of life.

METHODS

Patients who underwent colonic resection between 2005 and 2013 were identified from a prospective database. A survey with two questionnaires [Faecal Incontinence Quality of Life (FIQL) scale, Short Form 12 (SF-12)] and additional questions concerning bowel function was sent to all patients.

RESULTS

Colonic resection was performed in 362 patients in the study period; 297 patients returned the questionnaires (response rate 82.0%). Faecal urgency or incontinence more than once a month was present in 15% of patients and 25% of patients reported that bowel symptoms limited their quality of life. The mean total FIQL score for all patients was 3.58. The SF-12 score was comparable to a reference population without prior colonic resection. Patients after right-sided resections had liquid stool more often than others (45.3% vs 38.7%, P = 0.011). No differences in bowel function and quality of life were detected between resections for colonic cancer and diverticulitis.

CONCLUSION

Most patients experience no limitation in bowel function after segmental colectomy. Those with limitations in bowel function still seem to cope well, as the quality of life is not severely affected. Nevertheless, most patients with lower functional scores also had lower quality of life scores. Whether surgery is a relevant factor has to be questioned, as the prevalence of faecal incontinence in a comparable population without prior surgery is almost identical.

Diverting ileostomy in laparoscopic rectal cancer surgery: high price of protection

BACKGROUND

Anastomotic leakage presents the most feared complication after low anterior resection (LAR). A proximal diversion of the gastrointestinal tract is recommended to avoid septic complications of anastomotic leakage. The aim of the present study was to evaluate the benefits and risks of diverting ileostomy (DI) created during laparoscopic LAR because of low rectal cancer.

METHODS

This was a retrospective clinical cohort study conducted to assess outcomes of laparoscopic LAR with/without DI in a single institution within a 6-year period.

RESULTS

In total, 151 patients were enrolled in the study (73 patients without DI, 78 patients with DI). There were no significant differences between both groups regarding demographic and clinical features. Overall 30-day morbidity rates were significantly lower in patients without DI (23.3 vs. 42.3 %, P = 0.013). Symptomatic anastomotic leakage occurred more frequently in patients without DI (9.6 vs. 2.5 %, P = 0.090); surgical intervention was needed in 6.8 % of patients without DI. Post-operative hospital stay was significantly longer in the group of patients with DI (11.3 ± 8.5 vs. 8.1 ± 6.9 days, P = 0.013). Stoma-related complications occurred in 42 of 78 (53.8 %) patients with DI; some patients had more than one complication. Acute surgery was needed in 9 patients (11.5 %) because of DI-related complications. Small bowel obstruction due to DI semi-rotation around its longitudinal axis was seen in 3 patients (3.8 %) and presents a distinct complication of DI laparoscopic construction. The mean interval between LAR and DI reversal was more than 8 months; only 19.2 % of patients were reversed without delay (≤4 months). Morbidity after DI reversal was 16.6 %; re-laparotomy was necessary in 2.5 % of patients.

CONCLUSIONS

The present study indicates that DI protects low rectal anastomosis from septic complications at a cost of many stoma-related complications, substantial risk of acute surgery necessity and long stoma periods coupled with decreased quality of life.