AIM To determine the effects of implementing an enteral feeding protocol on the nutritional delivery and outcomes of intensive care patients.METHODS An uncontrolled, observational before-and-after study was performed ...AIM To determine the effects of implementing an enteral feeding protocol on the nutritional delivery and outcomes of intensive care patients.METHODS An uncontrolled, observational before-and-after study was performed in a tertiary mixed medical-surgical intensive care unit(ICU). In 2013, a nurse-driven enteral feeding protocol was developed and implemented in the ICU. Nutrition and outcome-related data from patients who were treated in the study unit from 2011-2012(the Before group) and 2014-2015(the After group) were obtained from a local electronic database, the national Population Registry and the hospital's Infection ControlService. Data from adult patients, readmissions excluded, who were treated for at least 7 d in the study unit were analysed. RESULTS In total, 231 patients were enrolled in the Before and 249 in the After group. The groups were comparable regarding demographics, patient profile, and severity of illness. Fewer patients were mechanically ventilated on admission in the After group(86.7% vs 93.1% in the Before group, P = 0.021). The prevalence of hospitalacquired infections, length of ICU stay and ICU, 30-and 60-d mortality did not differ between the groups. Patients in the After group had a lower 90-d(P = 0.026) and 120-d(P = 0.033) mortality. In the After group, enteral nutrition was prescribed less frequently(P = 0.039) on day 1 but significantly more frequently on all days from day 3. Implementation of the feeding protocol resulted in a higher cumulative amount of enterally(P = 0.049) and a lower cumulative amount of parenterally(P < 0.001) provided calories by day 7, with an overall reduction in caloric provision(P < 0.001). The prevalence of gastrointestinal symptoms was comparable in both groups, as was the frequency of prokinetic use. Underfeeding(total calories < 80% of caloric needs, independent of route) was observed in 59.4% of the study days Before vs 76.9% After(P < 0.001). Inclusion in the Before group, previous abdominal surgery, intraabdominal hypertension and the sum of gastr展开更多
Background: Insomnia is a common complaint that is closely related to gastrointestinal symptoms, which is consistent with the traditional Chinese medicine classical theory of ‘‘stomach disharmony leading to restless...Background: Insomnia is a common complaint that is closely related to gastrointestinal symptoms, which is consistent with the traditional Chinese medicine classical theory of ‘‘stomach disharmony leading to restless sleep." Acupuncture is an effective complementary and alternative medicine therapy to improve gastrointestinal function and restore the normal sleep-wake cycle. However, studies on the effectiveness of acupuncture for insomnia due to spleen-stomach disharmony syndrome are limited to case reports and few randomized controlled trials; deeper research on its mechanism is still lacking. This randomized controlled trial aims to assess the treatment efficacy of ‘‘harmonizing stomach to tranquilize mind"acupuncture for insomnia and its influence on the intestinal microbiome.Methods/design: This is a randomized, single-blind, parallel-group study. Sixty eligible patients with insomnia due to spleen-stomach disharmony syndrome will be randomly divided into two groups(1:1 allocation ratio). The intervention group will use ‘‘harmonizing stomach to tranquilize mind"acupuncture, and the control group will receive sham acupuncture. Participants will receive 5 acupuncture treatment sessions per week for 4 consecutive weeks. The Pittsburgh Sleep Quality Index will be used to evaluate the clinical efficacy of acupuncture treatment by making assessments at baseline, the end of treatment and the end of the follow-up. High-throughput 16 S ribosomal ribonucleic acid gene sequencing will be performed to detect changes in the intestinal microbial composition before and after treatment.Discussion: The results of this trial are expected to confirm that ‘‘harmonizing stomach to tranquilize mind" acupuncture can effectively relieve insomnia and alter the intestinal microbiome.展开更多
There is overwhelming evidence that functional gastrointestinal disorders(FGIDs) are associated with specific mechanisms that constitute important targets for personalized treatment. There are specific mechanisms in p...There is overwhelming evidence that functional gastrointestinal disorders(FGIDs) are associated with specific mechanisms that constitute important targets for personalized treatment. There are specific mechanisms in patients presenting with functional upper gastrointestinal symptoms(UGI Sx). Among patients with UGI Sx, approximately equal proportions(25%) of patients have delayed gastric emptying(GE), reduced gastric accommodation(GA), both impaired GE and GA,or neither, presumably due to increased gastric or duodenal sensitivity.Treatments targeted to the underlying pathophysiology utilize prokinetics,gastric relaxants, or central neuromodulators. Similarly, specific mechanisms in patients presenting with functional lower gastrointestinal symptoms, especially with diarrhea or constipation, are recognized, including at least 30% of patients with functional constipation pelvic floor dyssynergia and 5% has colonic inertia(with neural or interstitial cells of Cajal loss in myenteric plexus); 25% of patients with diarrhea-predominant irritable bowel syndrome(IBSD) has evidence of bile acid diarrhea; and, depending on ethnicity, a varying proportion of patients has disaccharidase deficiency, and less often sucrose-isomaltase deficiency. Among patients with predominant pain or bloating, the role of fermentable oligosaccharides, disaccharides, monosaccharides and polyols should be considered. Personalization is applied through pharmacogenomics related to drug pharmacokinetics, specifically the role of CYP2 D6, 2 C19 and 3 A4 in the use of drugs for treatment of patients with FGIDs. Single mutations or multiple genetic variants are relatively rare, with limited impact to date on the understanding or treatment of FGIDs. The role of mucosal gene expression in FGIDs, particularly in IBS-D, is the subject of ongoing research. In summary, the time for personalization of FGIDs, based on deep phenotyping, is here;pharmacogenomics is relevant in the use of central neuromodulators. There is still unclear impact of the role of gen展开更多
基金Supported by the Ministry of Education and Research of Estonia(IUT34-24)
文摘AIM To determine the effects of implementing an enteral feeding protocol on the nutritional delivery and outcomes of intensive care patients.METHODS An uncontrolled, observational before-and-after study was performed in a tertiary mixed medical-surgical intensive care unit(ICU). In 2013, a nurse-driven enteral feeding protocol was developed and implemented in the ICU. Nutrition and outcome-related data from patients who were treated in the study unit from 2011-2012(the Before group) and 2014-2015(the After group) were obtained from a local electronic database, the national Population Registry and the hospital's Infection ControlService. Data from adult patients, readmissions excluded, who were treated for at least 7 d in the study unit were analysed. RESULTS In total, 231 patients were enrolled in the Before and 249 in the After group. The groups were comparable regarding demographics, patient profile, and severity of illness. Fewer patients were mechanically ventilated on admission in the After group(86.7% vs 93.1% in the Before group, P = 0.021). The prevalence of hospitalacquired infections, length of ICU stay and ICU, 30-and 60-d mortality did not differ between the groups. Patients in the After group had a lower 90-d(P = 0.026) and 120-d(P = 0.033) mortality. In the After group, enteral nutrition was prescribed less frequently(P = 0.039) on day 1 but significantly more frequently on all days from day 3. Implementation of the feeding protocol resulted in a higher cumulative amount of enterally(P = 0.049) and a lower cumulative amount of parenterally(P < 0.001) provided calories by day 7, with an overall reduction in caloric provision(P < 0.001). The prevalence of gastrointestinal symptoms was comparable in both groups, as was the frequency of prokinetic use. Underfeeding(total calories < 80% of caloric needs, independent of route) was observed in 59.4% of the study days Before vs 76.9% After(P < 0.001). Inclusion in the Before group, previous abdominal surgery, intraabdominal hypertension and the sum of gastr
基金supported by a grant from the Science and Technology Planned Project of Sichuan Province,China (No.18YYJC0949)
文摘Background: Insomnia is a common complaint that is closely related to gastrointestinal symptoms, which is consistent with the traditional Chinese medicine classical theory of ‘‘stomach disharmony leading to restless sleep." Acupuncture is an effective complementary and alternative medicine therapy to improve gastrointestinal function and restore the normal sleep-wake cycle. However, studies on the effectiveness of acupuncture for insomnia due to spleen-stomach disharmony syndrome are limited to case reports and few randomized controlled trials; deeper research on its mechanism is still lacking. This randomized controlled trial aims to assess the treatment efficacy of ‘‘harmonizing stomach to tranquilize mind"acupuncture for insomnia and its influence on the intestinal microbiome.Methods/design: This is a randomized, single-blind, parallel-group study. Sixty eligible patients with insomnia due to spleen-stomach disharmony syndrome will be randomly divided into two groups(1:1 allocation ratio). The intervention group will use ‘‘harmonizing stomach to tranquilize mind"acupuncture, and the control group will receive sham acupuncture. Participants will receive 5 acupuncture treatment sessions per week for 4 consecutive weeks. The Pittsburgh Sleep Quality Index will be used to evaluate the clinical efficacy of acupuncture treatment by making assessments at baseline, the end of treatment and the end of the follow-up. High-throughput 16 S ribosomal ribonucleic acid gene sequencing will be performed to detect changes in the intestinal microbial composition before and after treatment.Discussion: The results of this trial are expected to confirm that ‘‘harmonizing stomach to tranquilize mind" acupuncture can effectively relieve insomnia and alter the intestinal microbiome.
文摘There is overwhelming evidence that functional gastrointestinal disorders(FGIDs) are associated with specific mechanisms that constitute important targets for personalized treatment. There are specific mechanisms in patients presenting with functional upper gastrointestinal symptoms(UGI Sx). Among patients with UGI Sx, approximately equal proportions(25%) of patients have delayed gastric emptying(GE), reduced gastric accommodation(GA), both impaired GE and GA,or neither, presumably due to increased gastric or duodenal sensitivity.Treatments targeted to the underlying pathophysiology utilize prokinetics,gastric relaxants, or central neuromodulators. Similarly, specific mechanisms in patients presenting with functional lower gastrointestinal symptoms, especially with diarrhea or constipation, are recognized, including at least 30% of patients with functional constipation pelvic floor dyssynergia and 5% has colonic inertia(with neural or interstitial cells of Cajal loss in myenteric plexus); 25% of patients with diarrhea-predominant irritable bowel syndrome(IBSD) has evidence of bile acid diarrhea; and, depending on ethnicity, a varying proportion of patients has disaccharidase deficiency, and less often sucrose-isomaltase deficiency. Among patients with predominant pain or bloating, the role of fermentable oligosaccharides, disaccharides, monosaccharides and polyols should be considered. Personalization is applied through pharmacogenomics related to drug pharmacokinetics, specifically the role of CYP2 D6, 2 C19 and 3 A4 in the use of drugs for treatment of patients with FGIDs. Single mutations or multiple genetic variants are relatively rare, with limited impact to date on the understanding or treatment of FGIDs. The role of mucosal gene expression in FGIDs, particularly in IBS-D, is the subject of ongoing research. In summary, the time for personalization of FGIDs, based on deep phenotyping, is here;pharmacogenomics is relevant in the use of central neuromodulators. There is still unclear impact of the role of gen