Advances in the surgical management of inflammatory bowel disease

Laparoscopy Combined with Enhanced Recovery Pathway in Ileocecal Resection for Crohn's Disease: A Randomized Study

Background and Aims

Laparoscopic approach is recommended as the first-choice option for simple ileocecal resections. However, there are no randomized trials that have focused on patients with Crohn's disease (CD) treated by laparoscopy and enhanced recovery pathway. The aim of the present study is to prospectively evaluate the feasibility, safety, and short-term outcomes of laparoscopy with enhanced recovery pathway for CD patients undergoing ileocecal resection.

Methods

A consecutive cohort of 32 CD patients who underwent laparoscopic ileocecal resection between December 2015 and December 2016 was randomized to enhanced recovery after surgery (ERAS) group or standard care group. Primary outcome was total postoperative hospital stay. Secondary outcomes were time to first flatus and stool, pain scores, morbidity, reoperation rate, readmission rate, and in-hospital costs.

Results

Compliance with the ERAS was high for all items (≥90%) except the items of abdominal drains and early fluid intake. A significantly earlier return of bowel function was observed in the ERAS group. Compared with the standard care group, patients in the ERAS group had shorter postoperative hospital stay and lower in-hospital costs (5.19 ± 1.28 versus 9.94 ± 3.33 days, P < 0.001; 2.70 ± 0.50 versus 3.73 ± 0.75 ten thousand RMB, P < 0.001, respectively). Other parameters did not show any significant differences between the two groups.

Conclusions

Laparoscopic approach within an ERAS perioperative care program is a safe and effective treatment combination for CD patients requiring ileocecal resection. This study is registered at ClinicalTrials.gov (NCT02777034).

Glasgow prognostic score is a practical predictive index for postoperative intra-abdominal septic complications after bowel resection in Crohn's disease patients

PURPOSE

Postoperative intra-abdominal septic complications (IASCs) are not uncommon in patients with Crohn's disease (CD). The appropriate index to predict postoperative IASCs in these individuals remains unknown. This study investigates whether the inflammation-based Glasgow prognostic score (GPS) is predictive in the setting of postoperative IASC CD patients who underwent elective bowel resection.

METHODS

A consecutive cohort of 163 CD patients who underwent elective intestinal resection from July 2012 to March 2016 was retrospectively analyzed. Patients were divided into two GPS groups, one lower and one higher. The GPS was defined by serum levels of C-reactive protein and albumin. Univariate and multivariate analyses were conducted to identify risk factors for postoperative IASCs.

RESULTS

Postoperative IASCs occurred in 25 (15.3%) patients. Compared with patients in the lower GPS group, patients with a higher GPS had a higher incidence of postoperative IASCs (9.85 vs. 38.71%, P < 0.001) and experienced longer postoperative hospital stay (10.53 ± 7.00 vs. 15.71 ± 9.17, P = 0.001). Univariate and multivariate analyses revealed preoperative GPS [odds ratio (OR) 5.016, 95% confidence interval (CI) 1.134-22.193, P = 0.034] and penetrating behavior (OR 4.495, 95% CI 1.377-14.670, P = 0.013) to be independent risk factors for postoperative IASCs.

CONCLUSIONS

A preoperative GPS can serve as a useful index for predicting manifestation of postoperative IASCs after bowel resection in patients with CD. Perioperative optimization is required to improve postoperative outcomes for patients with higher GPS.

Chinese research into severe ulcerative colitis has increased in quantity and complexity

AIM

To investigate the current state of research output from Chinese studies into severe ulcerative colitis (SUC) using a bibliometric analysis of publications.

METHODS

The contents of the Chinese periodical databases WANFANG, VIP, and China National Knowledge Infrastructure were searched for all papers regarding UC or SUC published in last the 15 years (from 2001 to 2015). The number of publications in each year was recorded to assess the temporal trends of research output. All SUC related publications were downloaded and the complexity of this research was evaluated with methods described previously. The number of patients with SUC reported each year was recorded and their clinical characteristics were analyzed using information available in the relevant papers.

RESULTS

There were 13499 publications regarding UC published in Chinese medical journals between 2001 and 2015, of which 201 focused on SUC. The number of publications increased rapidly with more than half of all papers being published in the most recent 5-year period. There was a significant increase in analytical studies and clinical trials over the study period (P < 0.01), with research into the management of SUC, included pharmacotherapy, nutrition support as well as surgery, predominating. Almost half (46.2%) of the observational analytical studies and clinical trials focused on Traditional Chinese Medicine, with little research on the efficacy of cyclosporin and infliximab in disease management. About 6222 patients with SUC were reported in the 201 SUC relevant papers, with a ratio of male/female of 1.38. The number of patients reported in each 5-year period significantly increased. The colectomy rate and short-term mortality rate were 7.7% and 0.8% respectively. The most commonly employed operation was total proctocolectomy with ileal pouch-anal anastomosis.

CONCLUSION

The output and complexity of research related to SUC in China increased significantly over the previous 15 years, however few of these studies focused on salvage therapy.

Body mass index is a practical preoperative nutritional index for postoperative infectious complications after intestinal resection in patients with Crohn's disease

The patients with Crohn's disease (CD) are often accompanied with nutritional deficiencies. Compared with other intestinal benign disease, patients with CD have the higher risk of developing postoperative complications following intestinal resection. The aim of this study was to investigate the risk factors for postoperative infectious complications (PICs) after intestinal resection for CD, as well as search a practical preoperative nutritional index for PICs in patients with CD. A total of 122 patients who underwent intestinal resection for CD during 2011 to 2015 were retrospectively analyzed. After operation, 28 (22.95%) patients experienced PICs. Compared with the non-PICs group, the patients with PICs have the lower preoperative body mass index (BMI) (16.96 ± 2.33 vs 19.53 ± 2.49 kg/m, P < .001), lower albumin (ALB) (33.64 ± 5.58 vs 36.55 ± 5.69 g/L, P = .013), higher C-reactive protein (CRP) level (30.44 ± 37.06 vs 15.99 ± 33.30 mg/L, P = .052), and longer hospital stay (22.64 ± 9.93 vs 8.90 ± 4.32 days, P < .001). By analyzing the receiver-operating characteristic (ROC) curve, BMI have better value in predicting the occurrence of PICs than ALB. The areas under the ROC curves of BMI for PICs was 0.784 (95% confidence interval 0.690-0.878, P < .001) with an optimal diagnostic cut-off value of 17.5 kg/m. In the univariate and multivariate analysis, BMI < 17.5 kg/m (P = .001), ALB < 33.6 g/L (P = .024), CRP ≥ 10 mg/L (P = .026) were risk factors for PICs. Patients with a lower preoperative BMI (BMI < 17.5 kg/m) had a 7.35 times greater risk of PICs. Therefore, preoperative BMI could be regarded as a practical preoperative nutritional index for evaluating the nutritional preparation sufficiency before CD operations. Preoperative treatment with the aim of reducing CRP level and improving the patient's nutritional status may be helpful to reduce the rate of PICs.

Preoperative hypoalbuminemia is associated with an increased risk for intra-abdominal septic complications after primary anastomosis for Crohn's disease

Objective

The aim of this study was to evaluate the impact of preoperative hypoalbuminemia on the development of intra-abdominal septic complications (IASCs) after primary anastomosis for patients with Crohn’s disease (CD).

Methods

All CD patients undergoing bowel resection with a primary anastomosis during the study period from 2007 to 2015 were enrolled. The association of preoperative hypoalbuminemia (<30 g/L) with the risk for IASCs were assessed using both univariate and multivariate analyses.

Results

A total of 124 eligible patients were included, 117 (94.4%) of whom had available preoperative albumin level. Preoperative hypoalbuminemia occurred in 13 (11.7%) patients. The duration from diagnosis to surgery was longer for patients with preoperative hypoalbuminemia than those without (p = 0.012). Patients with preoperative hypoalbuminemia were more likely to have a history of preoperative use of 5-aminosalicylic acid (p = 0.013) and have an intraoperative finding of small bowel obstruction (p = 0.015). Of all patients, 24 (19.4%) developed postoperative IASCs. Univariate analysis showed that patients with preoperative hypoalbuminemia had an increased risk for IASCs (p = 0.012). Multivariate analysis confirmed the association between preoperative hypoalbuminemia and IASCs (odds ratio 4.67, 95% confidence interval: 1.28–17.04, p = 0.02). Similar findings were also obtained when preoperative albumin level was analysed as a continuous variable (p = 0.019).

Conclusions

Preoperative hypoalbuminemia is a significant predictor for the development of postoperative IASCs in CD patients after bowel resection with a primary anastomosis. Favorable preoperative nutrition status might lessen the risk for IASCs.

Efficacy of a "contact center-based communication" in optimizing the care of inflammatory bowel diseases

BACKGROUND

Telephone helplines are a useful vehicle for the management of chronic diseases even though data on how these can ease management of inflammatory bowel disease (IBD) is still scarce.

AIM

to analyze our two-years' experience with the first telephone helpline dedicated to IBD in Italy.

METHODS

The main outcomes of using a contact center (CC) at our Unit were analyzed; all data was prospectively collected. Patients' requests were classified into medical or non-medical. The percentage of hospitalized patients in the pre-CC period was compared to that after CC activation, to assess the potential clinical gain of using CC. The calls were divided into 5 categories to evaluate a potential correlation between patients' number of calls and risk of hospitalization.

RESULTS

The CC received 11,080 calls and handled 11,972 requests. In particular, 63% of patients phoned monthly for a medical consultation, and 37% called for non-medical reasons. In 2012, the followed-up patients were 1658 with 230 IBD-caused hospitalizations (14%); in 2014, the followed-up patients were 1962 with 182 hospitalizations (9%) (p<0.01). The risk of hospitalization exponentially increased with the number of calls: from 3% for 0-5 calls to 41% with >30 calls (p<0.01).

CONCLUSION

A dedicated CC could provide additional clinical gain, care, and support for IBD patients.

Optimizing the Care and Health of Women with Inflammatory Bowel Disease

Inflammatory bowel disease (IBD) including both ulcerative colitis and Crohn's disease is increasing worldwide. Although diagnosis is equally found in men and women, the chronicity of IBD poses a unique impact on the milestones of a woman's life. As the gastroenterologist becomes increasingly important in the health maintenance of patients with IBD, this review stresses the unique gender issues in women with IBD related to menstruation, cervical cancer, sexual health, contraception, and menopause that may affect the course of disease, treatment decisions, and quality of life.

Increasing hospitalizations in inflammatory bowel disease among children in the United States, 1988-2011

BACKGROUND

Our objective was to characterize national trends in inflammatory bowel disease (IBD)-related hospitalizations for children. We hypothesized that over time, improvements in care would be associated with a decrease in hospitalization rates, similar to what has been observed in Canadian children with IBD.

METHODS

Retrospective, serial, cross-sectional analysis of annual, nationally representative samples of children with IBD.

RESULTS

Overall, discharges for all children irrespective of diagnosis decreased from 1988 to 2011 (P for trend <0.001). In contrast, discharges for children with IBD rose over the same time period from 6.1 (95% confidence interval [CI], 4.0-8.2) to 8.2 (95% CI, 5.5-10.9) per 100,000 individuals per year (P for trend <0.001). More of this rise occurred in hospitalizations that did not have IBD-related endoscopy or surgery performed (P for trend <0.001). Although mean length of stay decreased over the study period (P for trend <0.001), total hospital days increased over the latter half of the study with a significant increase over the entire study period (P for trend <0.001).

CONCLUSIONS

Contrary to clinically informed hypotheses, nationally representative rates of hospitalization for pediatric patients with IBD have increased since the mid-1990s. This directly contrasts with stable rates over the preceding years. Most of the expansion in hospital care seems to be related to hospitalizations that do not include procedures. Several lines of future research may greatly facilitate a better understanding of the epidemiologic, therapeutic, and health care resource issues at play.