Prevalence of the use of oral nutritional supplements among acute inpatients at risk of malnutrition and associated patient characteristics.

AIM: To provide a snapshot of the current use of oral nutritional supplements, its association with inpatient characteristics, and with a focus on the role of nursing monitoring of food intake and implementing nutritional interventions for patients with low intake. DESIGN: Retrospective cohort study. METHODS: The study collected data from a hospital database regarding oral nutritional supplement initiation and variables of patients hospitalised in internal medicine departments, who did not receive enteral or parenteral nutrition. RESULTS: Of the 5155 admissions, 1087 fulfilled the inclusion criteria (47% female; mean age, 72.4 ± 14.6 years; mean length of stay, 14.6 ± 11.4 days). Sufficient food intake reporting was noted in 74.6% of the patients; of these 17% had decreased intake. Oral nutritional supplements and non-oral nutritional supplements groups did not differ in terms of sex, age, length of stay, Charlson Comorbidity Index, proportion of nursing reports, and absence of intake monitoring. Oral nutritional supplements were initiated in 31.9% of patients with a Malnutrition Universal Screening Tool score ≥2 and in 34.6% with decreased food intake. On multivariable analysis, hypoalbuminemia (adjusted odds ratio, 3.70), decreased food intake (adjusted odds ratio, 3.38), Malnutrition Universal Screening Tool score ≥2 (adjusted odds ratio, 2.10), and age <70 years (adjusted odds ratio, 1.56) were significantly associated with oral nutritional supplements use. CONCLUSION: The prevalence of oral nutritional intervention was suboptimal in patients at risk of malnutrition during acute hospitalisation, although decreased food intake and Malnutrition Universal Screening Tool score ≥2 independently increased the probability of oral nutritional supplements initiation. RELEVANCE IN CLINICAL PRACTICE: Understanding the clinical practice and nursing impact of care management in relation to nutritional intervention can assist in reviewing and improving patient care. IMPLICATIONS FOR THE PROFESSION AND/OR PATIENT CARE IMPACT (ADDRESSING): This study informs clinical management and influences nursing practice standards related to assessing, monitoring, and managing malnutrition risk. IMPACT: The study impacts the quality of care for patients at risk of malnutrition. REPORTING METHOD: We adhered to the STROBE Checklist for cohort studies. PATIENT OR PUBLIC CONTRIBUTION: No Patient or Public Contribution.

The Association Between Low Body-Mass Index and Serious Post-endoscopic Adverse Events.

BACKGROUND: Low body mass index (LBMI) was associated with longer colonoscopy procedure time and procedural failure, and commonly considered to be a risk factor for post-endoscopic adverse events, but evidence is lacking. AIM: We aimed to assess the association between serious adverse events (SAE) and LBMI. METHODS: A single center retrospective cohort of patients with LBMI (BMI ≤ 18.5) undergoing an endoscopic procedure was matched (1:2 ratio) to a comparator group (19 ≤ BMI ≤ 30). Matching was performed according to age, gender, inflammatory bowel disease or malignancy diagnoses, previous abdomino-pelvic surgery, anticoagulation therapy and type of endoscopic procedure. The primary outcome was SAE, defined as bleeding, perforation, aspiration or infection, following the procedure. The attribution between each SAE and the endoscopic procedure was determined. Secondary outcomes included each complication alone and endoscopy-attributed SAEs. Univariate and multivariate analyses were applied. RESULTS: 1986 patients were included (662 in the LBMI group). Baseline characteristics were mostly similar between the groups. The primary outcome occurred in 31/662 (4.7%) patients in the LBMI group and in 41/1324 (3.1%) patients in the comparator group (p = 0.098). Among the secondary outcomes, infections (2.1% vs. 0.8%, p = 0.016) occurred more frequently in the LBMI group. Multivariate analysis revealed an association between SAE and LBMI (OR 1.76, 95% CI 1.07-2.87), male gender, diagnosis of malignancy, high-risk endoscopic procedure, age > 40 years, and ambulatory setting. CONCLUSION: Low BMI was associated with higher post-endoscopic serious adverse events. Special attention is required when performing endoscopy in this fragile patient population.

[DIAGNOSIS, TREATMENT AND PREVENTION OF GASTROINTESTINAL DISEASES PRE AND POST BARIATRIC SURGERY PROCEDURES].

INTRODUCTION: In the last decade, the number of bariatric surgery procedures increased dramatically in Israel similar to what has occurred worldwide. Bariatric surgery procedures have a proven efficacy in the treatment of morbid obesity. However, post-operative complications that involve the gastrointestinal tract may occur. Beyond the importance of early diagnosis and treatment, it is crucial to understand that we may decrease and prevent some of the complications by selecting the bariatric procedure according to the patient's medical background. This review addresses diagnosis, treatment and prevention of gastrointestinal diseases pre- and post-bariatric surgery procedures. Recommended pre-operative diagnostic procedures are listed including the eradication of helicobacter pylori and the protective effect of proton pump inhibitors. We reviewed the effect of specific bariatric procedures on gastroesophageal reflux disease and on intestinal motility. Prevention and treatment of nutritional deficits and metabolic complications are also discussed. Finally, this document was written by a panel of experts representing the attitudes of the Israeli Societies for Metabolic and Bariatric Surgery (ISMBS), Pharmaceutical (PSI), Study of Obesity and the Israeli Gastroenterology and Liver Diseases Association, all endorsed by the Institute for Quality in Medicine of the Israeli Medical Association (IMA).

Achieving the Recommended Gestational Weight Gain in High-Risk Versus Low-Risk Pregnancies.

BACKGROUND: Abnormal gestational weight gain (GWG) has been associated with adverse outcomes for mothers and their offspring. OBJECTIVES: To compare the achievement of recommended GWG and lifestyle factors in women with high-risk versus normal-risk pregnancies. METHODS: Pregnant women hospitalized in a gynecological and obstetrics department and pregnant women who arrived at a community clinic for a routine checkup were interviewed and completed questionnaires relating to weight gain and lifestyle factors (e.g., smoking, diet, exercise). Recommended GWG was defined by the American Congress of Obstetricians and Gynecologists (ACOG). RESULTS: GWG higher than ACOG recommendations was reported by 52/92 women (57%) with normal pregnancies and by 43/86 (50%) with high-risk pregnancies. On univariate analysis, characteristics associated with greater GWG were: current or past smoking, age > 40 years, pre-gestational body mass index (BMI) > 25 kg/m2, low fruit intake, and high snack intake. High-risk pregnancies were associated with pre-gestational BMI > 25 kg/m2 (48% vs. 27%, P = 0.012), consumption of vitamins (84% vs. 63%, P = 0.001), avoidance of certain foods (54% vs. 21%, P = 0.015), receiving professional nutritionist consultation (65% vs. 11%, P = 0.001), and less physical activity (9% vs. 24%, P = 0.01). CONCLUSIONS: A minority of pregnant women met the recommended GWG. No difference was noted between normal and high-risk pregnancies. High-risk population tended to have a less healthy lifestyle. Counseling to follow a healthy, balanced diet should be recommended, regardless of pregnancy risk, with particular attention to women at high risk of extra weight gain.

Gestational Weight Gain and Its Relationship with Maternal Characteristics.

BACKGROUND: Both high and insufficient weight gain during pregnancy have been associated with adverse outcomes for mothers and their offspring. OBJECTIVES: To describe self-reported weight gain during pregnancy, assess the concurrence of this weight gain with issued recommendations, and investigate associations between lifestyle factors and weight gain. METHODS: In this cross-sectional study, 109 pregnant women hospitalized in one gynecological and obstetrics department completed questionnaires related to weight gain and lifestyle factors such as smoking, diet and exercise. Recommended weight gain was defined by the American Congress of Obstetricians and Gynecologists and was compatible with the Ministry of Health guidelines in Israel. RESULTS: Fifty-three (49%) participants reported weight gain above the recommendation, 31 (28%) met the recommendations and 25 (23%) reported weight gain below the recommendations. Characteristics associated with high weight gain included past smoking and/or age above 36 years and/or body mass index (BMI) above 25 kg/m2. Only 34 women (31%) reported seeking professional nutritional counseling during pregnancy. An increased tendency to consult a nutritionist was reported among diabetic women. CONCLUSIONS: Only a minority of women gained the recommended weight during pregnancy. High BMI and/or a history of smoking and/or older age were associated with weight gain above recommendations. Particular effort should be directed toward counseling women at high risk of weight gain during pregnancy.

Micronutrient deficiencies in inflammatory bowel disease.

PURPOSE OF REVIEW: Malnutrition, protein-energy, and micronutrient deficiencies are common among patients with inflammatory bowel disease (IBD). The deficiencies are a manifestation of the complicated disease and a cause of morbidity. The present review summarizes recent advances and evidence-based knowledge regarding micronutrients in relation to patients with IBD. RECENT FINDINGS: Micronutrient deficiencies occur in more than half of patients with IBD. Most common are deficiencies of iron, B12, vitamin D, vitamin K, folic acid, selenium, zinc, vitamin B6, and vitamin B1. Deficiencies are more common in Crohn's disease than in ulcerative colitis, and more in active disease than at times of remission. Micronutrient deficiency is associated with prolonged and complicated course of disease. Iron deficiency is the most common cause for anemia. Definite diagnosis of B12 deficiency cannot be established by serum levels alone. Vitamin D and vitamin K deficiencies are thought to be associated with heightened inflammatory state. The relationship of these deficiencies with bone disease is controversial. The present review focuses on the significance, epidemiology, treatment options, and recommendations regarding micronutrient deficiencies in IBD. SUMMARY: Micronutrient deficiencies are common and have clinical significance. High suspicion for micronutrient deficiencies is advocated so that treatable causes of morbidity are treated appropriately and late and irreversible sequlae are prevented.

Evaluation of prevalence of food intake monitoring during acute hospitalization and its association with malnutrition screening scores of inpatients who were not considered for enteral or parenteral nutrition.

OBJECTIVES: Malnutrition risk can be recognized by nurses using screening tools and food intake monitoring. We measured the prevalence of food intake reporting and its association with malnutrition screening scores or other patient characteristics. METHODS: This retrospective cohort study collected hospital database information regarding patients aged ≥18 y who were hospitalized for ≥ 7 consecutive days and were orally fed or had medical records that no tube feeding or parenteral nutrition had been administered. Data were collected and statistically analyzed focusing on food intake reporting, Malnutrition Universal Screening Tool (MUST) scores, oral nutritional intervention, and other secondary characteristics. RESULTS: Out of 5155 patients admitted to two internal medicine departments over 1 y (July 1, 2018, through August 31, 2019), 1087 fulfilled the inclusion criteria with a mean age of 72.4 ± 14.6 y; of these, 74.6% had sufficient food intake reports. No food intake was reported for one-third of patients with MUST scores ≥ 2. There were no differences between the groups of patients with and without reported food intake with regard to MUST scores, sex, mean albumin level, comorbidity, length of stay, all-cause in-hospital mortality, hospital-acquired pressure injury, or the rate of oral nutritional intervention. MUST scores ≥ 2 were not significantly associated with intake reporting. Increased probability of having food intake reported was found in patients ages ≥70 y (adjusted odds ratio = 1.36; P = 0.036 [95% CI, 1.02-1.82]) and those who had Norton scores ≤ 13 (adjusted odds ratio = 1.60; P = 0.013 [95% CI, 1.10-2.31]). However, the model had a weak predictive efficacy (area under the curve = 0.577; P < 0.0001 [95% CI, 0.538-0.616]). CONCLUSIONS: More adherence to food intake monitoring guidelines is needed.

Practical guideline on obesity care in patients with gastrointestinal and liver diseases - Joint ESPEN/UEG guideline.

BACKGROUND: Patients with chronic gastrointestinal disease such as inflammatory bowel disease (IBD), irritable bowel syndrome (IBS), celiac disease, gastroesophageal reflux disease (GERD), pancreatitis, and chronic liver disease (CLD) often suffer from obesity because of coincidence (IBD, IBS, celiac disease) or related pathophysiology (GERD, pancreatitis and CLD). It is unclear if such patients need a particular diagnostic and treatment that differs from the needs of lean gastrointestinal patients. The present guideline addresses this question according to current knowledge and evidence. OBJECTIVE: The present practical guideline is intended for clinicians and practitioners in general medicine, gastroenterology, surgery and other obesity management, including dietitians and focuses on obesity care in patients with chronic gastrointestinal diseases. METHODS: The present practical guideline is the shortened version of a previously published scientific guideline developed according to the standard operating procedure for ESPEN guidelines. The content has been re-structured and transformed into flow-charts that allow a quick navigation through the text. RESULTS: In 100 recommendations (3× A, 33× B, 24 × 0, 40× GPP, all with a consensus grade of 90% or more) care of gastrointestinal patients with obesity - including sarcopenic obesity - is addressed in a multidisciplinary way. A particular emphasis is on CLD, especially metabolic associated liver disease, since such diseases are closely related to obesity, whereas liver cirrhosis is rather associated with sarcopenic obesity. A special chapter is dedicated to obesity care in patients undergoing bariatric surgery. The guideline focuses on adults, not on children, for whom data are scarce. Whether some of the recommendations apply to children must be left to the judgment of the experienced pediatrician. CONCLUSION: The present practical guideline offers in a condensed way evidence-based advice how to care for patients with chronic gastrointestinal diseases and concomitant obesity, an increasingly frequent constellation in clinical practice.

Absence of oral nutritional support in low food intake inpatients is associated with an increased risk of hospital-acquired pressure injury.

BACKGROUND & AIMS: Hospital-acquired pressure injury (HAPI) incidence is a common burden in hospitals. Decreased food intake leading to malnutrition compromises body tissues involved in pressure injury occurrence. However, most tools for predicting pressure injuries do not include daily food intake monitoring nor consider further nutritional interventions. This study aimed to investigate clinical practices for food intake monitoring and its association with predicting HAPI risk, together with Norton Scale use, and whether the initiation or absence of oral nutritional supplements (ONS), separately from other nutritional interventions, was associated with HAPI incidence in low food intake inpatients, who consumed less than 50% of requirements. METHODS: This observational cohort study covered a one-year period (08/2018-07/2019). Demographic and clinical data were extracted from computerized files of patients hospitalized ≥7 days, aged ≥60 years, and who ate orally. Patients receiving enteral or parenteral nutrition were excluded. Differences were studied between groups without and with HAPI grade ≥2. Subgroups divided by Norton Scale and intake, Norton Scale and albumin levels, food intake and initiation (or not) of any nutritional intervention versus ONS only, were examined for the consistency of association with HAPI. RESULTS: Of the 5155 admissions during the study period, 895 patients fulfilled the inclusion criteria: 48% female, mean age 77.6 ± 9.1 years, 11% with MUST score ≥2. Nutritional intake was reported in 76% of patients, of them 22% had low food intake, and 9% of the study group developed HAPI grade ≥2. Regarding HAPI incidence, no differences were found between groups divided by MUST scores. Independent risk factors significantly associated with HAPI were Norton <14, albumin levels <3 g/dl, and low food intake. Not providing ONS in low food intake patients had an adjusted 3.49-fold (95%CI 1.57-7.75) increase in HAPI risk (6-fold for non-adjusted relative risk). CONCLUSION: Failure to initiate ONS as part of nutritional support in low food intake patients is associated with high HAPI risk in these patients. Consequently, monitoring of daily food intake for identifying low intake patients should be integrated into routinely used tools such as the Norton Scale, and adherence to nutritional protocols should be addressed.

European guideline on obesity care in patients with gastrointestinal and liver diseases - Joint European Society for Clinical Nutrition and Metabolism / United European Gastroenterology guideline.

BACKGROUND: Patients with chronic gastrointestinal (GI) disease such as inflammatory bowel disease (IBD), irritable bowel syndrome (IBS), celiac disease, gastroesophageal reflux disease (GERD), pancreatitis, and chronic liver disease (CLD) often suffer from obesity because of coincidence (IBD, IBS, celiac disease) or related pathophysiology (GERD, pancreatitis and CLD). It is unclear if such patients need a particular diagnostic and treatment that differs from the needs of lean GI patients. The present guideline addresses this question according to current knowledge and evidence. OBJECTIVE: The objective of the guideline is to give advice to all professionals working in the field of gastroenterology care including physicians, surgeons, dietitians and others how to handle patients with GI disease and obesity. METHODS: The present guideline was developed according to the standard operating procedure for European Society for Clinical Nutrition and Metabolism guidelines, following the Scottish Intercollegiate Guidelines Network grading system (A, B, 0, and good practice point [GPP]). The procedure included an online voting (Delphi) and a final consensus conference. RESULTS: In 100 recommendations (3x A, 33x B, 24x 0, 40x GPP, all with a consensus grade of 90% or more) care of GI patients with obesity - including sarcopenic obesity - is addressed in a multidisciplinary way. A particular emphasis is on CLD, especially fatty liver disease, since such diseases are closely related to obesity, whereas liver cirrhosis is rather associated with sarcopenic obesity. A special chapter is dedicated to obesity care in patients undergoing bariatric surgery. The guideline focuses on adults, not on children, for whom data are scarce. Whether some of the recommendations apply to children must be left to the judgment of the experienced pediatrician. CONCLUSION: The present guideline offers for the first time evidence-based advice how to care for patients with chronic GI diseases and concomitant obesity, an increasingly frequent constellation in clinical practice.

European guideline on obesity care in patients with gastrointestinal and liver diseases - Joint ESPEN/UEG guideline.

BACKGROUND: Patients with chronic gastrointestinal (GI) disease such as inflammatory bowel disease (IBD), irritable bowel syndrome (IBS), celiac disease, gastroesophageal reflux disease (GERD), pancreatitis, and chronic liver disease (CLD) often suffer from obesity because of coincidence (IBD, IBS, celiac disease) or related pathophysiology (GERD, pancreatitis and CLD). It is unclear if such patients need a particular diagnostic and treatment that differs from the needs of lean GI patients. The present guideline addresses this question according to current knowledge and evidence. OBJECTIVE: The objective of the guideline is to give advice to all professionals working in the field of gastroenterology care including physicians, surgeons, dietitians and others how to handle patients with GI disease and obesity. METHODS: The present guideline was developed according to the standard operating procedure for ESPEN guidelines, following the Scottish Intercollegiate Guidelines Network (SIGN) grading system (A, B, 0, and good practice point (GPP)). The procedure included an online voting (Delphi) and a final consensus conference. RESULTS: In 100 recommendations (3x A, 33x B, 24x 0, 40x GPP, all with a consensus grade of 90% or more) care of GI patients with obesity - including sarcopenic obesity - is addressed in a multidisciplinary way. A particular emphasis is on CLD, especially fatty liver disease, since such diseases are closely related to obesity, whereas liver cirrhosis is rather associated with sarcopenic obesity. A special chapter is dedicated to obesity care in patients undergoing bariatric surgery. The guideline focuses on adults, not on children, for whom data are scarce. Whether some of the recommendations apply to children must be left to the judgment of the experienced pediatrician. CONCLUSION: The present guideline offers for the first time evidence-based advice how to care for patients with chronic GI diseases and concomitant obesity, an increasingly frequent constellation in clinical practice.

Physician adherence to societal guidelines following colonoscopy with polypectomy.

BACKGROUND: Colorectal cancer is a significant cause of mortality and morbidity in western countries. Polypectomy reduces the incidence and mortality of colorectal cancer. Following polypectomy, recommendations regarding the frequency and duration of surveillance rely mostly on features of the resected polyps and are summarized in various gastroenterological societal guidelines. In this study, we aimed to delineate the accuracy of current post-polypectomy surveillance recommendations and to check whether active intervention would lead to an improvement in accuracy and consistency with societal guidelines. METHODS: We prospectively collected polypectomy reports over a 3-month period in 2 tertiary medical centers. We then performed an intervention that included: 1) presentation of results from 1st phase; 2) re-affirming the guidelines in a departmental meeting; 3) addition of a dedicated reporting form for post-polypectomy surveillance recommendations in the patients' electronic medical file. Finally, we conducted a second prospective collection of post-polypectomy recommendations, over a second 3-month period. RESULTS: Prior to the intervention, 76% of the colonoscopies with polypectomy had a recommendation for surveillance, compared to 85% after the intervention (P=0.003). Prior to the intervention, 65% of patients received a recommendation consistent with societal guidelines, compared with 78% after the intervention (P=0.001). CONCLUSION: Intervention, including re-affirmation of the current guidelines and creation of a dedicated reporting platform, significantly increases the number of follow-up recommendations after polypectomy and their consistency with societal guidelines.

Monogenic Inflammatory Bowel Disease: It's Never Too Late to Make a Diagnosis.

Background: More than 50 different monogenic disorders have been identified as directly causing inflammatory bowel diseases, typically manifesting in the first years of life. We present the clinical course and immunological work-up of an adult patient who presented in adolescent years with an atypical gastrointestinal phenotype and was diagnosed more than two decades later with a monogenic disorder with important therapeutic implications. Methods: Whole exome sequencing was performed in a 37-years-old patient with a history of diarrhea since adolescence. Sanger sequencing was used to validate the suspected variant. Mass cytometry (CyTOF) and flow cytometry were conducted on peripheral blood mononuclear cells for deep immunophenotyping. Next-generation sequencing of the TCRB and IgH was performed for global immune repertoire analysis of circulating lymphocytes. Results: We identified a novel deleterious c.1455C>A (p.Y485X) mutation in LRBA. CyTOF studies demonstrated significant changes in immune landscape in the LRBA-deficient patient, including an increase in myeloid derived suppressor cells and double-negative T cells, decreased B cells, low ratio of naïve:memory T cells, and reduced capacity of T cells to secrete various cytokines following stimulation, including tumor necrosis factor alpha (TNF-α) and interferon gamma (IFN-γ). In addition, this patient exhibited low frequency of regulatory T cells, with a reduction in their CTLA4 expression and interleukin (IL)-10 secretion. Finally, we show marked oligoclonal expansion of specific B- and T-cell clones in the peripheral blood of the LRBA-deficient patient. Conclusions: LRBA deficiency is characterized by marked immunological changes in innate and adaptive immune cells. This case highlights the importance of advanced genetic studies in patients with a unique phenotype, regardless of their age at presentation.

Combination immunomodulator and antibiotic treatment in patients with inflammatory bowel disease and clostridium difficile infection.

BACKGROUND & AIMS: Management of Clostridium difficile infection in patients with flaring inflammatory bowel disease (IBD) has not been optimized. We investigated the effects of combination therapy with antibiotics and immunomodulators in patients with IBD and C difficile infection. METHODS: We analyzed data from 155 patients (59% with ulcerative colitis [UC]) from a retrospective, European Crohn's and Colitis organization, multi-center study comparing outcome of hospitalized IBD patients with C difficile infection who were treated with antibiotics (n = 51) or antibiotics and immunomodulators (n = 104). The primary composite outcome was death or colectomy within 3 months of admission, in-hospital megacolon, bowel perforation, hemodynamic shock, or respiratory failure. RESULTS: The primary outcome occurred in 12% of patients given the combination treatment vs none of the patients given antibiotics alone (P = .01). UC, abdominal tenderness, or severe bloody diarrhea was more common among patients that received the combined therapy. However, multivariate analysis revealed that only the combination therapy maintained a trend for an independent association with the primary outcome (likelihood ratio = 11.9; CI, 0.9-157; P = .06). Treatment with 2 or 3 immunomodulators was correlated with the primary outcome, independent of disease severity at presentation (odds ratio [OR] = 17; CI, 3.2-91; P < .01). Acid-suppressing medications increased the risk of C difficile relapse (OR = 3.8; CI, 1.1-12.9; P = .03), whereas recent hospitalization correlated with increased rate of C difficile persistence (OR = 8; CI, 2.1-29; P = .002). CONCLUSIONS: Patients with IBD that also have C difficile infection are frequently treated with a combination of antibiotics and immunomodulators. However, this combination tends to associate with a worse outcome than antibiotic therapy alone. Prospective controlled trials are urgently needed to optimize the management of these challenging patients.

Intravenous cyclosporine for inflammatory bowel disease--safe and effective.

BACKGROUND/AIMS: Intravenous cyclosporine has been used in the treatment of active inflammatory bowel disease. However, there are serious concerns regarding its toxicity. Cyclosporine's exact place in the treatment of Crohn's disease is yet to be defined. The aims of this study are to assess the safety and efficacy of intravenous cyclosporine in treatment of patients with inflammatory bowel disease. METHODOLOGY: We reviewed the hospital files of all patients who received intravenous cyclosporine in Rambam Medical Center during the period of December 2000 to November 2003. The patients' charts, focusing on clinical outcomes and toxicity were recorded and analyzed. RESULTS: Twenty patients, 10 males, seven with Crohn's disease and 13 ulcerative colitis. Seven patients underwent surgery within one year after cyclosporine therapy. Clinical response was achieved in 77.8% of Crohn's patients' treatment courses and 85.7% of ulcerative colitis patients' treatment courses. Clinical response included significant reduction in bowel movements, amount of blood and improvement in consistency of stool. No major or life-threatening adverse effects of cyclosporine were observed. CONCLUSIONS: Cyclosporine as given was as effective and safe for Crohn's disease patients as for ulcerative colitis patients.

Nurse's perceptions of barriers to optimal nutritional therapy for hospitalized patients.

BACKGROUND & AIMS: Nurses have crucial roles in optimizing nutritional therapy for patients. The aim of this study was to explore nurses' perceptions regarding barriers to effective nutritional therapy. METHODS: Hospital-based nurses completed a questionnaire regarding various aspects of malnutrition/risk identification and barriers to effective nutritional treatment. The study was conducted at Rambam Health Care Campus with 100 nurses completing the questionnaire. RESULTS: Eighty-eight percent of those surveyed perceived identification of patients at risk for malnutrition as the nurse's responsibility. Significant differences were found when comparing head vs. bedside nurses regarding recognition of barriers to optimal nutritional therapy. More than 40% of the nurses found that the following issues were significant barriers to optimal patient treatment: the time it takes to prescribe nutritional therapy, lack of protocols, and awareness of the staff of the nutritional therapy. Overall bedside nurses found significantly more barriers preventing optimal nutritional therapy than did head nurses. CONCLUSIONS: Barriers to optimal nutrition are often remediable. Head nurses set ward policies but had a significantly different perception of barriers to nutritional care than bedside nurses. Collaboration is imperative for all sectors and authorities involved in patient care, including bedside nurses, to ensure that workable policies are implemented for the patients' benefit.

Dietary Therapy With the Crohn's Disease Exclusion Diet is a Successful Strategy for Induction of Remission in Children and Adults Failing Biological Therapy.

BACKGROUND: Loss of response [LoR] to biologics in Crohn's disease [CD] is a significant clinical problem. Dietary therapy as a treatment strategy in this setting has not been previously reported. We report the use of dietary strategies using enteral nutrition coupled with the Crohn's Disease Exclusion Diet [CDED] for LoR to infliximab or adalimumab as a single-centre experience. METHODS: Patients with LoR to a biologic despite dose escalation or combination therapy were treated with partial enteral nutrition [PEN] by a polymeric formula and the CDED for 12 weeks. Paediatric patients with severe flares received 14 days of exclusive enteral nutrition followed by PEN + CDED as above. All patients were seen at weeks 6 and 12 for follow up. Current and prior treatment, Harvey Bradshaw Index [HBI], C-reactive protein [CRP] and albumin were recorded. Remission was defined as HBI <5 at week 6. RESULTS: Twenty-one patients, mean age 22.1 ± 8.9 years [11 adults and ten children] met study criteria. Seventeen patients [81%] had used combination therapy, and 10/21 [47.6%] had failed a second biologic. Seven patients had a prior intestinal resection. Dose escalation had failed in 13/21 [62%] patients. Clinical remission by physician's global assessment and HBI after 6 weeks was obtained in 13/21 [61.9%]. Mean HBI decreased from 9.4 ± 4.2 to 2.6 ± 3.8 [p < 0.001], mean CRP decreased from 2.8 ± 3.4 to 0.7 ± 0.5 [p = 0.005] and mean albumin increased from 3.5 ± 0.6 to 3.8 ± 0.5 [p = 0.06]. CONCLUSION: Dietary treatment combining PEN with the CDED may be a useful salvage regimen for patients failing biological therapy despite dose escalation.

Probiotics and the gastrointestinal tract: where are we in 2005?

Probiotic agents are live microbes or components of microbes that have a positive effect on the host. They exert their action through interplay with the immune system of the host. Some of this effect is local and some is systemic. The full story is yet to be discovered. Probiotics have a definite positive effect on rotavirus diarrhea, post antibiotic diarrhea and pouchitis. Their exact role in inflammatory bowel disease, irritable bowel syndrome, other forms of infectious diarrhea, and prevention of cancer is yet to be determined. This review summarizes the data about probiotics in these conditions.

[Hypophosphatemia in the hospitalized patient].

BACKGROUND: Phosphate is an obligatory component of cellular function. Serum, levels are maintained within narrow levels by regulatory mechanisms. The normal range of phosphate concentration is 2.5-4.5 mg/dL. In certain clinical situations these mechanisms are insufficient and hypophosphatemia ensues. AIM: This study aimed to compare hospitalization course and clinical outcome of patients with moderate hypophosphatemia (1.0-2.0 mg/dl) with patients with extreme hypophosphatemia (< 1.0 mg/dL). METHODS: Patients who had at least one measurement of serum phosphate level of 1.0 mg/dL or less comprised the extreme hypophosphatemic group. Patients with at least one serum, phosphate level of between 1.0 and 2.0 mg./dL, but never had a phosphate level of less than 1.0 mg/dL comprised the moderate hypophosphatemic group. Files of 50 consecutive patients who had extreme hypophosphatemia and 100 consecutive patients with moderate hypophosphatemia were retrieved and analyzed. RESULTS: The two groups of patients were similar with reference to age, gender ratio, background disease and indication for hospitalization. There was a higher proportion of obese patients in the moderate hypophosphatemia group. There was a higher proportion of patients who consumed alcohol on a regular basis before hospitalization in the extreme hypophosphatemic group. Patients suffering from extreme hypophosphatemia were more likely to be hospitalized in the intensive care unit and ventilated on hospitalization. Length of hospitalization was longer for the extreme hypophosphatemia group than for the moderate hypophosphatemia group. When comparing the group outcomes it was found that more patients with severe hypophosphatemia died. CONCLUSION: Severe hypophosphatemia is a severe metabolic derangement. It appears in critically sick patients, who should be followed closely and treated properly. The clinical relevance of moderate hypophosphatemia was not checked in this study.

[Infliximab in inflammatory bowel diseases--conference summary and suggested guidelines].

Infliximab, the monoclonal anti-tumor necrosis factor-alpha (TNF-alpha) antibodies preparation, is efficacious in the treatment of inflammatory bowel diseases. However, the optimal therapeutic approach is still under investigation. Reports on side effects and potential complications of infliximab therapy, as well as of other anti-TNF-alpha blocking agents are accumulating. Hence, the Israeli Gastroenterological Association had initiated a conference in order to discuss the frequent clinical issues that have arisen following the use of infliximab for the treatment of inflammatory bowel diseases. The aim was to report on the published clinical experience and problems regarding several practical aspects of the use of Infliximab, to suggest guidelines that are evidence-based and to discuss them with experienced IBD-oriented gastroenterologists. The subjects that were discussed include: (1) treatment protocols; (2) maintenance therapy in Crohn's disease; (3) prevention of infections and (4) therapeutic potential in ulcerative colitis. These topics reflect everyday issues that gastroenterologists deal with while treating inflammatory bowel disease patients. The manuscript summarizes the literature and evidence that were presented in the conference, the points raised at the discussions as well as guidelines suggested by work groups that were established for each subject. These guidelines may assist and direct the gastroenterologist treating inflammatory bowel disease patients with infliximab.