Coconut Water Induces Clinical Remission in Mild to Moderate Ulcerative Colitis: Double-blind Placebo-controlled Trial

BACKGROUND & AIMS

Coconut water (CW) is anti-inflammatory, can manipulate the gut microbiome, and is a rich source of potassium. Gut microbiome modulation improves outcomes in ulcerative colitis (UC), and potassium possesses in vitro anti-inflammatory property. We evaluated the effect of CW as an adjunct therapy for patients with mild-moderate UC.

METHODS

This single-center, double-blind, placebo-controlled trial randomized patients with mild to moderate (Simple Clinical Colitis Activity Index [SCCAI] :3-9) endoscopically active UC (Ulcerative Colitis Endoscopic Index of Severity [UCEIS] >1) in 1:1 ratio to CW + standard medical therapy (SMT) vs placebo + SMT. Four hundred mL of CW was administered for 8 weeks. Primary outcome measure was clinical remission (SCCAI ≤2), and secondary outcome measures were clinical response (SCCAI decline ≥3) and adverse events at 8 weeks. Microbiome was analyzed at baseline and 8 weeks.

RESULTS

Of 121 patients screened, 95 were included for modified intention to treat analysis (CW, n = 49; placebo, n = 46) (mean age, 37.2 ± 1.2 years; males, 54.1%; disease duration, 48 months [interquartile range (IQR), 24-90 months]; pancolitis, 26.1%; SCCAI, 5 [IQR, 4-6]; UCEIS, 4 [IQR, 3-5]). Clinical response (57.1% vs 28.3%; odds ratio [OR], 3.4; 95% confidence interval [CI], 1.4-7.9; P = .01), remission (53.1% vs 28.3%; OR, 2.9; 95% CI, 1.2-6.7; P = .02), and proportion of patients with fecal calprotectin (FCP) <150 μg/g (30.6% vs 6.5%; OR, 6.3; 95% CI, 1.7-23.6; P = .003) were significantly higher in CW. The relative abundance of bacterial taxa that had a significant or trend towards negative correlation with SCCAI, UCEIS, or FCP increased at 8 weeks in CW, and this effect was independent of disease activity and dietary fiber. Adverse events were comparable, and no patient developed hyperkalemia.

CONCLUSIONS

CW was more effective than placebo for induction of clinical remission in patients with mild to moderate UC. The trial was prospectively registered on Clinical Trials Registry of India (No: CTRI/2019/03/01827).

Virus related acute pancreatitis and virus superinfection in the 'Dual disease' model of acute pancreatitis and SARS-Co-V2 infection: A multicentre prospective study

BACKGROUND

SARS-CoV-2 can cause acute pancreatitis (AP) and SARS-CoV-2 superinfection can occur in patients with AP during prolonged hospitalisation. Our objective was to characterize SARS-CoV-2 related AP and study the impact of SARS-CoV-2 superinfection on outcomes in AP.

METHODS

In this multicentre prospective study, all patients with AP and SARS-CoV-2 infection between August 2020 and February 2021 were divided into two groups: SARS-CoV-2-related AP and superadded SARS-CoV-2 infection in patients with AP. The two groups were compared with each other and the whole cohort was compared with a non-COVID AP cohort.

RESULTS

A total of 85 patients with SARS-CoV-2 and AP (SARS-CoV-2-related AP; n = 18 and AP with SARS-CoV-2 superadded infection; n = 67) were included during the study period. They had a higher mortality [28 (32.9%) vs. 44 (19.1%), aOR 2.8 (95% CI, 1.5-5.3)] than 230 propensity matched non-COVID AP patients. Mortality in SARS-CoV-2 and AP patients was due to critical COVID. SARS-CoV-2-related- AP (n = 18) had a higher but statistically insignificant mortality than SARS-CoV-2 superinfection in AP [8/18 (44.4%) vs 20/67 (29.8%), p = 0.24]. On multivariable analysis, infection with SARS-CoV-2 (aHR 2.3; 95% CI, 1.43.7) was a predictor of in-hospital mortality in addition to organ failure (OF) in patients with AP.

CONCLUSION

Patients with AP and SARS-CoV-2 infection had a higher mortality than matched non-COVID AP patients which was largely attributable to the severity of COVID-19. SARS-CoV-2 related AP had higher OF and in-hospital mortality.