Quality of life in uncomplicated recurrent diverticulitis: surgical vs. conservative treatment

Does surgery improve quality of life in patients with ongoing- or recurrent diverticulitis; a systematic review and meta-analysis

BACKGROUND

Recurrences or persistent symptoms after an initial episode of diverticulitis are common, yet surgical treatment is rarely performed. Current guidelines lack clear recommendations on whether or not to operate, even though recent studies suggest an improved quality of life following surgery. The aim of this study is therefore to compare quality of life in patients with recurrent or ongoing diverticulitis treated conservatively versus surgically, giving a more definitive answer to the question of whether or not to operate on these patients.

METHODS

A systematic literature search was conducted in EMBASE, MEDLINE and Cochrane. Only comparative studies reporting on quality of life were included. Statistical analysis included calculation of weighted mean differences and pooled odds ratios.

RESULTS

Five studies were included; two RCT's and three retrospective observational studies. Compared to conservative treatment, the SF-36 scores were higher in the surgically treated group at each follow-up moment but only the difference in SF-36 physical scores at six months follow-up was statistically significant (MD 6.02, 95%CI 2.62-9.42). GIQLI scores were also higher in the surgical group with a MD of 14.01 (95%CI 8.15-19.87) at six months follow-up and 7.42 (95%CI 1.23-12.85) at last available follow-up. Also, at last available follow-up, significantly fewer recurrences occurred in the surgery group (OR 0.10, 95%CI 0.05-0.23, p < 0.001).

CONCLUSION

Although surgery for recurrent diverticulitis is not without risk, it might improve long-term quality of life in patients suffering from recurrent- or ongoing diverticulitis when compared to conservative treatment. Therefore, it should be considered in this patient group.

Concomitant diverticulosis among patients undergoing liver transplantation. Does it influence the length of hospitalization after the procedure?

Aim of the study

We tried to assess the influence of concomitant diverticulosis and other factors, e.g., Child-Pugh (C-P) and MELD scores, viral etiology, and presence of alcoholic disease, on short-term results of liver transplantation (LT) with an emphasis on duration of patient's hospitalization.

Material and methods

This prospective study was performed on 206 cirrhotic patients who were selected for LT. In order to assess the presence of diverticculosis we performed colonoscopy.

Results

The duration of hospitalization after LT did not differ significantly between patients with and without diverticulosis (27.5 [21.0-33.5] vs. 24.0 [18.0-32.0] days, p = 0.28). Patients with C-P class C were hospitalized longer in comparison to the class B patients. It is reflected in the positive correlation between C-P score and days of hospitalization (r = 0.22, p = 0.002). Patients with diverticulosis were significantly older (59.6 [51.1-63.3] vs. 52.9 [43.8-59.2] years, p = 0.03). Alcoholic liver disease (ALD) was associated with a greater risk of diverticulosis (OR = 3.89, 95% CI [1.13-15.87], p = 0.04).

Conclusions

Presence of diverticulosis among subjects undergoing LT did not influence the duration of hospitalization after the procedure. Significantly longer hospitalization was observed in patients with the most advanced liver disease according to C-P score. To determine the exact impact of diverticulosis on short-term results of LT additional studies are required.

Conservative management of complicated colonic diverticulitis: long-term results

BACKGROUND

The management of recurrent diverticulitis after initial non-operative treatment remains controversial. Recurrences after medical treatment have been described up to 36% but only 3 to 5% develop complicated disease.

AIM

To investigate the effectiveness of conservative treatment during a prolonged follow-up after first episode of complicated diverticulitis.

METHODS

This retrospective single-center study describes the conservative management and outcomes of 207 with complicated acute colonic diverticulitis treated at Parma University Hospital from 1 January 2012 until 31 December 2019. The follow-up was performed until December 2020. Diverticulitis severity was staged according to WSES CT driven classification for acute diverticulitis.

RESULTS

We enrolled 207 patients (118 males, 89 females). The mean age was 59 ± 14.5 years. CT scan of the abdomen was always performed. Almost all patients were treated with bowel rest and antibiotics (98.5%). Percutaneous drainage of abscessed diverticulitis was performed 12 times (5.7%). Average follow-up was 48 ± 28.8 months. 79 patients had new episodes of diverticulitis (38.1%) and 23 patients had high severity new episodes (11.1%). 11 patients underwent surgery (7.7%). Lower CT-Stages showed a higher recurrence rate (P = 0.002). Grade III diverticulitis showed a lower recurrence rate (P = 0.007). Patients with chronic NSAID use showed a higher incidence of high severity new episodes (P = 0.039). No recurrence rate differences were noted among patients with or without home therapy (P > 0.05).

CONCLUSIONS

Non-operative treatment is an effective and safe option in selected patients with complicated diverticulitis. The recurrence's severity is generally lower than the previous episodes and this can justify the conservative management.

Quality of life after sigmoid diverticulitis: A review

INTRODUCTION

Diverticular disease, including diverticulitis, begins when the patient becomes symptomatic. Sigmoid diverticulitis corresponds to inflammation/infection of a diverticulum of the sigmoid colon. Among diverticulosis patients, 4.3% develop diverticulitis, a frequent pathology that can entail major functional disorders. Following sigmoid diverticulitis, few studies have assessed functional disorders and quality of life, a multidimensional concept comprising physical, psychological and mental dimensions, as well as social relations.

OBJECTIVE

The purpose of this work is to report current published data on the quality of life of patients having had sigmoid diverticulitis.

RESULTS

Following uncomplicated sigmoid diverticulitis, long-term quality of life does not substantially differ between patients having undergone antibiotic therapy and those having only received symptomatic treatment. As for patients having experienced recurrent events, their quality of life seems improved by elective surgery. Following Hinchey I/II sigmoid diverticulitis, elective surgery seems to improve quality of life, notwithstanding a 10% risk of postoperative complications. Following sigmoid diverticulitis, while emergency surgery seems not to have greater impact on quality of life than elective surgery, the surgical technique employed in an emergency setting seems to have an impact, particularly with regard to the physical and mental components of quality of life.

CONCLUSION

Assessment of quality of life is of fundamental importance in diverticular disease and should orient operative indications, particularly in an elective context.

Symptomatic Uncomplicated Diverticular Disease (SUDD): Practical Guidance and Challenges for Clinical Management

Symptomatic Uncomplicated Diverticular Disease (SUDD) is a syndrome within the diverticular disease spectrum, characterized by local abdominal pain with bowel movement changes but without systemic inflammation. This narrative review reports current knowledge, delivers practical guidance, and reveals challenges for the clinical management of SUDD. A broad and common consensus on the definition of SUDD is still needed. However, it is mainly considered a chronic condition that impairs quality of life (QoL) and is characterized by persistent left lower quadrant abdominal pain with bowel movement changes (eg, diarrhea) and low-grade inflammation (eg, elevated calprotectin) but without systemic inflammation. Age, genetic predisposition, obesity, physical inactivity, low-fiber diet, and smoking are considered risk factors. The pathogenesis of SUDD is not entirely clarified. It seems to result from an interaction between fecal microbiota alterations, neuro-immune enteric interactions, and muscular system dysfunction associated with a low-grade and local inflammatory state. At diagnosis, it is essential to assess baseline clinical and Quality of Life (QoL) scores to evaluate treatment efficacy and, ideally, to enroll patients in cohort studies, clinical trials, or registries. SUDD treatments aim to improve symptoms and QoL, prevent recurrence, and avoid disease progression and complications. An overall healthy lifestyle - physical activity and a high-fiber diet, with a focus on whole grains, fruits, and vegetables - is encouraged. Probiotics could effectively reduce symptoms in patients with SUDD, but their utility is missing adequate evidence. Using Rifaximin plus fiber and Mesalazine offers potential in controlling symptoms in patients with SUDD and might prevent acute diverticulitis. Surgery could be considered in patients with medical treatment failure and persistently impaired QoL. Still, studies with well-defined diagnostic criteria for SUDD that evaluate the safety, QoL, effectiveness, and cost-effectiveness of these interventions using standard scores and comparable outcomes are needed.

Investigation of the clinical features and recurrence patterns of acute right-sided colonic diverticulitis: A retrospective cohort study

Background

Right-sided colonic diverticulitis (RCD) and left-sided colonic diverticulitis (LCD) are considered distinct diseases. However, separate guidelines for RCD do not exist. Since the establishment of RCD management would first require evaluation of disease characteristics and recurrence patterns, this study has aimed to investigate the differences in the clinical characteristics between RCD and LCD and the recurrence patterns of RCD.

Methods

Patients admitted for colonic diverticulitis between January 2012 and August 2020 were retrospectively reviewed. Clinical characteristics and recurrence rates in RCD and LCD patients, and predictors for recurrence and the recurrence patterns of RCD were analyzed.

Results

In total, 446 colonic diverticulitis patients (343 RCD, 103 LCD) were included in this study. RCD patients were more likely to be male, younger, taller, heavier, smoke, drink alcohol, have better physical performance scores, lower modified Hinchey stages and better initial laboratory findings. LCD patients were more likely to receive invasive treatments, have longer fasting and hospital days, higher mortality and cumulative recurrence rates (20.5% vs. 30.4%, P = 0.007). Recurrences in most RCD patients were of similar disease severity and received the same treatments for initial attacks, with rates of recurrence increasing after each recurrence. Predictors of the recurrence of RCD were complicated diverticulitis (hazard ratio[HR] 2.512, 95% confidence interval[CI] 0.127–5.599, p = 0.024) and percutaneous drainage (HR 6.549, 95% CI 1.535–27.930, p = 0.011).

Conclusion

RCD is less severe and has a lower recurrence rate than LCD, suggesting that RCD should be treated conservatively. Patients with complicated diseases and those requiring percutaneous drainage are more likely to experience a disease recurrence, suggesting nonsurgical management may be insufficient.

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Right-sided colonic diverticulitis patients were more likely to be male, younger, taller, heavier, smoke and drink alcohol.

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Right-sided colonic diverticulitis is less severe and has a lower recurrence rate than left-sided colonic diverticulitis.

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Patients with complicated disease and those requiring percutaneous drainage are more likely to experience disease recurrence.

Long-term bowel dysfunction and decision regret in diverticulitis: A mixed methods study

BACKGROUND

This study had aimed to describe long-term decision regret, bowel dysfunction, and the overall quality of life in patients with diverticulitis, and to determine if elective colectomy was associated with these patient-reported outcome measures.

METHODS

This mixed-methods, survey-based study was administered to a national cohort of patients in the United States with diverticulitis. We measured decision regret (Brehaut Decision Regret), bowel dysfunction (Low Anterior Resection Syndrome score), and the overall quality of life (EuroQol 5 Dimension) in this population. We asked open-ended questions to elucidate factors that influenced patients' choices between elective colectomy and observation.

RESULTS

Among the 614 respondents, 294 (48%) chose between colectomy and observational management, 94 (15%) had surgery, and 157 (26%) had major Low Anterior Resection Syndrome. Of the 294 that chose between colectomy and observational management, 51 (17%) experienced decision regret. Colectomy was associated with an average decrease in the Brehaut Decision Regret score by 6 points but was not associated with a categorical measure of decision regret (Brehaut Score ≥50). Bowel dysfunction and overall quality of life were not significantly associated with colectomy. Disease-related factors, psychosocial factors, and interactions with physicians were commonly cited as reasons for pursuing colectomy or observational management.

CONCLUSION

Patients with self-reported diverticulitis describe high levels of decision regret and bowel dysfunction regardless of chosen management strategy. Physicians should be aware that psychosocial factors can strongly influence a patient's choice between colectomy and observational management. We advocated for future prospective studies using patient reported outcome metrics to improve outcomes in diverticulitis.

Emerging evidence and recent controversies in diverticulitis: a 5-year review

Diverticulitis is a common gastrointestinal disease that still garners significant attention and study because of its heterogeneity in presentation and outcome. We provide a review of the newest and most controversial topics in diverticulitis. Recent discoveries on the influence of diet and other environmental risk factors are discussed, showing how the epidemiology of the disease process is shifting away from what was previously felt to be a disorder primarily limited to older western populations. Interestingly, as has long been suspected, genetic mutations and variations associated with the development of diverticulitis are being discovered and are summarized here. The data for non-operative and outpatient management of diverticulitis are reviewed, as are pharmacologic agents studied for use in the secondary prevention of diverticulitis. Lastly, we present controversies in the surgical treatment of diverticulitis. This review will provide a synopsis of the last 5 years of literature relating to diverticulitis.

Drains, Germs, or Steel: Multidisciplinary Management of Acute Colonic Diverticulitis

The medical and surgical management of uncomplicated diverticulitis has changed over the last several years. Although immunocompetent patients or those without comorbidities can be treated with antibiotics as an outpatient, the efficacy of high-fiber intake or drugs such as mesalamine or rifaximin is not yet clearly established in the treatment of acute episodes and in the prevention of recurrences. On the other hand, the choice between antibiotic treatment and percutaneous drainage is not always obvious in diverticulitis complicated by abscess formation, especially for larger abscesses; although the results of studies comparing the two approaches remain controversial, surgery must be pursued for abscesses > 8 cm. For emergency surgery, the debate is still ongoing regarding laparoscopic lavage and surgical resection followed by primary anastomosis, since for both approaches the published reports are not in agreement regarding possible benefits. Therefore, these approaches are recommended only for selected patients under the care of experienced surgeons. Also, the contribution of elective surgery toward the overall approach has been revised; currently, it is reserved primarily for patients with a high risk of recurrence and whenever more conservative treatments were not effective.