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La tuberculose de l'épaule est rare. Elle regroupe toutes les atteintes tuberculeuses des tissus articulaires et péri-articulaires de l'épaule. Son évolution insidieuse mimant les pathologies inflammatoires et dégénératives, explique la fréquence de son retard diagnostique. Nous rapportons un cas rare d'une bursite tuberculeuse de l'épaule chez une femme de milieu rural, insuffisante rénale et traitée pour une tuberculose péritonéale et du psoas. Des signes d'imprégnation tuberculeuse ont été notés à l'anamnèse. L'examen clinique trouvait une tuméfaction douloureuse de l'épaule avec raideur. L'IRM de l'épaule était en faveur d'une bursite infectieuse. L'origine tuberculeuse était confirmée par l'examen histologique d'une biopsie synoviale écho-guidée. Un traitement antituberculeux lui a été instauré avec bonne évolution. Au recul de 9 ans, elle retrouve une fonction articulaire satisfaisante avec absence de récidive infectieuse.

Les fractures-luxations anciennes de la base du cinquième métacarpien peuvent se compliquer d'une arthrose post-traumatique gênante sur le plan fonctionnel et de prise en charge difficile. La technique d'arthroplastie stabilisée comporte une résection arthroplastique de la base du cinquième métacarpien associée à une arthrodèse diaphyso-métaphysaire latérale entre le quatrième et le cinquième métacarpien. A travers deux observations, nous présentons les objectifs de cette technique d'arthroplastie stabilisée et ses particularités par rapport aux autres techniques destinées au traitement des séquelles des fractures-luxations de la base du M5.

Mitochondrial dysfunction has been implicated in the pathogenesis of several neurodegenerative disorders, including progressive supranuclear palsy (PSP). PSP is a Parkinsonian syndrome characterized by a rapidly progressive state that manifests itself as tremors, bradykinesia, and supranuclear gaze palsy. Carnitine plays an essential role in mitochondrial function by transporting fatty acids across the mitochondrial membrane to be used in energy production. Mitochondrial dysfunction can bring about rapid neuronal depolarization and a calcium-mediated cellular apoptosis owing to a loss of oxidative metabolism, likely contributing to the PSP disease process. A White man aged 65 years with PSP presented with small bowel obstruction and severe malnutrition as a result of prior gastrointestinal surgeries for which a gastrostomy tube was placed. During his hospitalization, the patient was found to be deficient in both free and total carnitine. He was treated with levocarnitine supplementation and exhibited marked improvement in tremors, fatigue, and physical therapy activities. Posthospitalization follow-up showed sustained improvement in symptoms with continued levocarnitine supplementation. Treatment of PSP remains largely supportive in nature. No studies have investigated the role of carnitine supplementation in PSP. To our knowledge, this is the first case report to identify improvement in PSP symptoms after carnitine repletion and supportive care. Numerous animal studies have reported on carnitine supplementation in the context of mitochondrial dysfunction associated with neurodegenerative diseases, such as Parkinson disease and Alzheimer disease. Further investigation is necessary to elucidate the precise role of carnitine and other nutrition supplements in the pathophysiology of PSP., (© 2024 American Society for Parenteral and Enteral Nutrition.)

This clinical practice guideline from the American Society for Gastrointestinal Endoscopy (ASGE) provides an evidence-based approach for strategies to manage endoscopically placed gastrostomy tubes. This document was developed using the Grading of Recommendations Assessment, Development and Evaluation framework. The guideline addresses the utility of percutaneous endoscopic gastrostomy (PEG) versus interventional radiology-guided gastrostomy (IR-G), need for withholding antiplatelet and anticoagulant medications before PEG tube placement, appropriate timing to initiate tube feeding after PEG, and selection of the appropriate technique of gastrostomy in patients with malignant dysphagia. In patients needing enteral access, the ASGE suggests PEG as the preferred technique for initial gastrotomy over IR-G. The ASGE recommends that tube feeding can be safely started within 4 hours of gastrostomy. The ASGE suggests that PEG can be performed without withholding antiplatelet medications. The ASGE suggests that the periprocedural management of anticoagulants should be based on a multidisciplinary discussion regarding the risk of bleeding versus cardiovascular events. In patients with malignant dysphagia, either transoral "pull" PEG or direct PEG can be performed for initial enteral access., Competing Interests: Disclosure The following authors disclosed financial relationships: D. R. Kohli: Consultant for and research support from Olympus Corporation of the Americas. W. M. Abidi: Consultant for Ambu Inc, Apollo Endosurgery US Inc, and Conmed Corporation; research support from GI Dynamics; food and beverage compensation from Ambu Inc, Apollo Endosurgery US Inc, Conmed Corporation, Olympus America Inc, AbbVie Inc, Boston Scientific Corporation, RedHill Biopharma Inc, and Salix Pharmaceuticals. N. Cosgrove: Consultant for Olympus Corporation of the Americas and Boston Scientific Corporation; food and beverage compensation from Boston Scientific Corporation and Ambu Inc. J. D. Machicado: Consultant for Mauna Kea Technologies, Inc; food and beverage compensation from Mauna Kea Technologies, Inc and Boston Scientific Corporation. N. Forbes: Consultant for Boston Scientific Corporation, Pentax of America, Inc, AstraZeneca, and Pendopharm Inc; speaker for Pentax of America, Inc and Boston Scientific Corporation; research support from Pentax of America, Inc. N. B. Marya: Consultant for Boston Scientific Corporation; food and beverage compensation from Boston Scientific Corporation and Apollo Endosurgery US Inc. N. R. Thiruvengadam: Research support from Boston Scientific Corporation. N. C. Thosani: Consultant for Pentax of America, Inc, Boston Scientific Corporation, and Ambu Inc; travel compensation and food and beverage compensation from Pentax of America, Inc, Boston Scientific Corporation, and AbbVie Inc; speaker for AbbVie Inc. S. Ngamruengphong: Consultant for Boston Scientific Corporation; food and beverage compensation from Medtronic, Inc, Boston Scientific Corporation, Pentax of America, Inc, and Ambu Inc. S. E. Elhanafi: Food and beverage compensation from Medtronic, Inc, Nestle HealthCare Nutrition Inc, Ambu Inc, Salix Pharmaceuticals, Takeda Pharmaceuticals USA, Inc, and Merit Medical Systems Inc. S. G. Sheth: Consultant for Janssen Research & Development, LLC. S. A. McClave: Consultant for Nestle; speaker for Nestle and Abbott; advisory board for Avanos. B. J. Qumseya: Consultant for Medtronic, Inc and Assertio Management, LLC; food and beverage compensation from Medtronic, Inc, Fujifilm Healthcare Americas Corporation, and Boston Scientific Corporation; speaker for Castle Biosciences. All other authors disclosed no financial relationships., (Copyright © 2024 American Society for Gastrointestinal Endoscopy. Published by Elsevier Inc. All rights reserved.)

Background: Micronutrient deficiencies associated with malnutrition in patients with inflammatory bowel disease (IBD) can lead to complications including anemia, coagulopathy, poor wound healing, and colorectal cancer. This study aimed to investigate micronutrient deficiencies (copper, vitamins A, B 9 , E, and K) in IBD patients and highlight associated symptoms to aid in the recognition of micronutrient deficiencies., Methods: A retrospective electronic chart review was performed on adults diagnosed with Crohn's disease or ulcerative colitis hospitalized at a tertiary care center for IBD flare between January 2013 and June 2017. Patients with serum or whole blood micronutrient levels were included. Pregnant and incarcerated patients were excluded., Results: A total of 611 IBD patients (440 Crohn's disease, 171 ulcerative colitis) met the inclusion criteria. Micronutrients were assessed in a subset of IBD patients (copper: 12.3%, A: 10.1%, B 9  : 95.9%, E: 10.3%, and K: 4.6%). Overall, 10.1% of patients had micronutrient deficiencies. The proportion of patients with copper, A, B 9 , E, and K deficiencies were 25.4, 53.3, 1.9, 23.7, and 29.4% for Crohn's disease and 50, 52.9, 1.2, 43.8, and 18.2% for ulcerative colitis, respectively. The most common symptoms or historical features associated with micronutrient deficiency were anemia (copper, B 9 ), muscle weakness (copper, E) thrombocytopenia, fatigue (copper, B 9 ), diarrhea (B 9 ), dry skin, hyperkeratosis, pruritus, significant weight loss, elevated C-reactive protein (A), bleeding, and osteoporosis (K)., Conclusion: Micronutrient deficiencies are common in IBD patients, yet they are not routinely assessed. Copper, vitamins A, E, and K deficiencies are particularly underrecognized. Associated historical features should raise suspicion and prompt assessment and treatment., (Copyright © 2024 Wolters Kluwer Health, Inc. All rights reserved.)

Introduction: Crohn's disease and ulcerative colitis are characterized by chronic inflammation of the gastrointestinal tract. Mucosal healing (MH) is a therapeutic goal in patients with inflammatory bowel disease (IBD). Current data suggest that Black patients may experience worse clinical outcomes than White patients with IBD. This study assessed MH between Black and White patients with IBD., Methods: Retrospective analysis was performed on Black and White adults with IBD who were hospitalized for an active flare. The presence of MH was assessed at 6-18 months after hospitalization. IBD treatments received before and during hospitalization, within 6 months, and 6-18 months after discharge were recorded. C-reactive protein (CRP) levels were collected at hospitalization and 6-18 months after discharge; the difference was reported as delta CRP., Results: One hundred nine patients were followed up after hospitalization. Of those 88 (80.7%) were White patients, and 21 (19.3%) were Black patients. White and Black patients received similar proportions of IBD treatment before ( P = 0.2) and during ( P = 0.6) hospitalization, within 6 months ( P = 0.1), and 6-18 months ( P = 0.1) after discharge. Black patients achieved numerically higher rates of MH (15/21 = 71.4% vs 53/88 = 60.2%, P = 0.3) and delta CRP ( P = 0.2) than White patients, however, not statistically significant., Discussion: In patients admitted to the hospital with an IBD flare with similar treatment and care, there was a trend toward higher rates of MH in Black patients compared with White patients. These data suggest that MH is likely not the only factor that is associated with Black patients experiencing worse clinical outcomes when compared with White patients., (Copyright © 2024 The Author(s). Published by Wolters Kluwer Health, Inc. on behalf of The American College of Gastroenterology.)

Purpose of Review: Recent changes in guidelines recommendation during early phase of critical illness and use of indirect calorimetry. The aim of this review is to discuss methods of determining energy requirements in the critically ill and highlight factors impacting resting energy expenditure., Recent Finding: An appraisal of recent literature discussing indirect calorimetry guided-nutrition potential benefits or pitfalls. Recent attempts to devise strategy and pilot indirect calorimetry use in the critically ill patients requiring continuous renal replacement therapy or extracorporeal membrane oxygenation are also discussed. Additionally, we briefly touched on variability between guidelines recommended energy target and measured energy expenditure for adult critically ill patients with obesity., Summary: While energy requirement in the critically ill continues to be an area of controversy, recent guidelines recommendations shift toward providing less aggressive calories during acute phase of illness in the first week of ICU.Use of indirect calorimetry may provide more accurate energy target compared to the use of predictive equations. Despite the absence of literature to support long term mortality benefits, there are many potential benefits for the use of indirect calorimetry when available., (Copyright © 2024 Wolters Kluwer Health, Inc. All rights reserved.)

Micronutrient deficiencies may develop as a long-term complication of bariatric surgery due to alteration of gut anatomy and disruption of normal gut absorption. Inadequate repletion of essential vitamin and mineral deficiencies can lead to multisystem dysfunction. We present a case of a woman in her 50s, with a history of Roux-en-Y gastric bypass over 10 years ago, who presented with generalised weakness and a diffuse desquamating rash. A punch biopsy performed was compatible with nutritional deficiency. Labs revealed low levels of micronutrients A, B 1 , B 6 , C, E, zinc and copper. The patient received intravenous micronutrients and an oral regimen, which improved her symptoms. Unfortunately, the patient died from cardiac arrest secondary to pulmonary oedema. This report highlights the importance of high suspicion of micronutrient deficiency in patients with a history of bariatric surgery and maintaining lifelong nutritional follow-up., Competing Interests: Competing interests: None declared., (© BMJ Publishing Group Limited 2023. No commercial re-use. See rights and permissions. Published by BMJ.)

Background: The American and European guidelines recommend measuring resting energy expenditure (REE) using indirect calorimetry (IC). Predictive equations (PEs) are used to estimate REE, but there is limited evidence for their use in critically ill patients. The aim of this study is to evaluate the degree of agreement and accuracy between IC-measured REE (REE-IC) and 10 different PEs in mechanically ventilated critically ill patients with surgical trauma who met their estimated energy requirement., Methods: REE-IC was retrospectively compared with REE-PE by 10 PEs. The degree of agreement between REE-PE and REE-IC was analyzed by the Bland-Altman test (BAt) and the concordance correlation coefficient (CCC). The accuracy was calculated by the percentage of patients whose REE-PE values differ by up to ±10% in relation to REE-IC. All analyses were stratified by gender and body mass index (BMI; <25 vs ≥25)., Results: We analyzed 104 patients and the closest estimate to REE-IC was the modified Harris-Benedict equation (mHB) by the BAt with a mean difference of 49.2 overall (61.6 for males, 28.5 for females, 67.5 for BMI <25, and 42.5 for BMI ≥25). The overall CCC between the REE-IC and mHB was 0.652 (0.560 for males, 0.496 for females, 0.570 for BMI <25, and 0.598 for BMI ≥25). The mHB equation was the most accurate with an overall accuracy of 44.2%., Conclusion: The effectiveness of PEs for estimating the REE of mechanically ventilated surgical-trauma critically ill patients is limited. [Correction added on 17 February 2022, after first online publication: The word "with" was deleted before "is limited" in the preceding sentence.] Nonetheless, of the 10 equations examined, the closest to REE-IC was the mHB equation., (© 2022 American Society for Parenteral and Enteral Nutrition.)

Background: The American Society for Parenteral and Enteral Nutrition (ASPEN)/ Society of Critical Care Medicine and the European Society for Clinical Nutrition and Metabolism guidelines recognize that critically ill patients receiving stable, low doses of vasopressors have experienced the advantages of early initiation of enteral nutrition (EN). However, clinical questions remained unanswered including vasopressor combinations associated with complications, the advent of other therapies during hypotensive states, as well as the volume and content of EN that might contribute to the development of a nonocclusive mesenteric ischemia (NOMI)., Presentation: A 68-year old male with a history of hypertension, hyperlipidemia, atrial fibrillation, coronary artery disease with two-vessel bypass grafting, and peripheral vascular disease underwent subtotal excision of an infected right axillofemoral-femoral bypass graft. Postoperatively, EN was held because of hemodynamic instability and postsurgical complications. A fiber-free, high-protein, and low-residue formula was started at 10 ml/h while the patient was receiving stable doses of midodrine, norepinephrine, and vasopressin. Despite advancement of tube-feed rates to goal, nasogastric output never exceeded 300 ml. Computerized tomography of the abdomen showed diffuse bowel distention with pneumatosis, concerning for bowel ischemia. No surgical interventions were pursued, and the patient died., Conclusions: Our patient developed NOMI postoperatively while receiving EN. Further studies addressing EN route, trophic vs full EN, recommended formula, the safety of vasoactive agents, the addition of fiber to EN, and continuous venovenous hemodiafiltration in relation to NOMI are needed, as there continues to be clinical controversy regarding these topics., (© 2021 American Society for Parenteral and Enteral Nutrition.)

Background: Hyperammonemia after lung transplantation (HALT) is a rare but serious complication with high mortality. This systematic review delineates possible etiologies of HALT and highlights successful strategies used to manage this fatal complication. Methods: Seven biomedical databases and grey literature sources were searched using keywords relevant to hyperammonemia and lung transplantation for publications between 1995 and 2020. Additionally, we retrospectively analyzed HALT cases managed at our institution between January 2016 and August 2018. Results: The systematic review resulted in 18 studies with 40 individual cases. The mean peak ammonia level was 769 μmol/L at a mean of 14.1 days post-transplant. The mortality due to HALT was 57.5%. In our cohort of 120 lung transplants performed, four cases of HALT were identified. The mean peak ammonia level was 180.5 μmol/L at a mean of 11 days after transplantation. HALT in all four patients was successfully treated using a multimodal approach with an overall mortality of 25%. Conclusion: The incidence of HALT (3.3%) in our institution is comparable to prior reports. Nonetheless, ammonia levels in our cohort were not as high as previously reported and peaked earlier. We attributed these significant differences to early recognition and prompt institution of multimodal treatment approach., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2022 Kamel, Emtiazjoo, Adkins, Shahmohammadi, Alnuaimat, Pelaez, Machuca, Pipkin, Lee, Weiner and Chandrashekaran.)

Background: Limited evidence is available to describe the prevalence, causes, and consequences of zinc and vitamin B 6 deficiencies in those with acutely exacerbated inflammatory bowel disease (IBD). Zinc is important for immune function and wound healing, and B 6 is needed for metabolic and neurological function. Patients with IBD are at risk of micronutrient deficiencies, particularly during flares., Presentations: The cases of 2 patients with IBD exacerbations were reviewed in which deficiencies of both zinc and vitamin B 6 were identified., Conclusions: These cases highlight the need for increased screening for zinc and pyridoxine deficiencies in IBD population, especially during disease exacerbation. Therefore, we recommend a comprehensive nutrition workup with physical exam, diet history, and a complete micronutrient panel while ruling out contributing factors. If patients are susceptible to deficiencies during flares, prophylactic oral zinc and pyridoxine supplementation may be considered, with close monitoring for subsequent iron and copper deficiencies., (© 2021 American Society for Parenteral and Enteral Nutrition.)

Background: Very early-onset inflammatory bowel disease (VEO-IBD) secondary to interleukin 10 receptor A (IL-10RA) mutations has aggressive disease courses with increased nutrition needs compared with those in other monogenic forms of IBD., Presentation: A male patient was hospitalized when he was 18 days old for bloody diarrhea, which was diagnosed as Crohn's disease at 6 months old. He showed failure to thrive (FTT) and worsening inflammation while receiving enteral nutrition (EN) and standard IBD treatment. He was hospitalized in 2016, at 28 years old, for a Crohn's flare when sequencing confirmed a heterozygous mutation in IL10-RA. His weight and plasma micronutrient levels improved when he transitioned to parenteral nutrition (PN). He was initiated on anakinra while awaiting hematopoietic stem cell transplant, with substantial decrease in inflammation. He was able to gain weight, initiate an oral diet, and decrease his PN requirement., Conclusion: Our patient experienced progressive FTT while receiving EN. VEO-IBD incidence is rising, and its diagnosis is often delayed. Therefore, prompt recognition with treatment initiation is essential to improving nutrition outcomes in this patient population. Further investigation is warranted to determine whether these patients would benefit from early initiation of PN., (© 2021 American Society for Parenteral and Enteral Nutrition.)

Background: Copper is a mineral that is absorbed in the stomach, duodenum, and jejunum. Gastric bypass surgery, gastrectomy, and short-bowel syndrome commonly lead to copper malabsorption. Copper deficiency primarily presents with hematological and neurological sequelae, including macrocytic anemia and myelopathy. Although hematological disturbances often correct with copper supplementation, neurological manifestations of copper deficiency may be irreversible. We present the case of copper deficiency secondary to malabsorption and management strategies to prevent irreversible neurological sequelae., Presentation: A 48-year-old female with a history of hypothyroidism, ischemic stroke, and Crohn's disease, complicated by subtotal colectomy and small-bowel resections, was admitted for fatigue and progressive neurological deficiencies. Her vital signs were stable, and physical examination was remarkable for weakness of both upper and lower extremities, ataxia, and upper extremities paresthesia. Computed tomography scan of the head without contrast was unremarkable. Magnetic resonance imaging enterography revealed a focal area of narrowing of the remaining small bowel. Copper level was low at 39 µg/dL. After 5 days of intravenous replacement using trace element within parenteral nutrition, her copper level corrected to 81 µg/dL. Her ataxia improved after intravenous copper supplementation and did not recur., Conclusions: Our patient presented with copper deficiency secondary to malabsoprtion. This case highlights the importance of copper testing in the bariatric surgery population and in patients with short-bowel syndrome. Given the irreversible nature of neurological symptoms when compared with the expense of nutrition supplements, routine copper testing should be considered in patients with malabsorptive states or altered anatomy, regardless of initial presentation., (© 2020 American Society for Parenteral and Enteral Nutrition.)

Background: It has been reported that many hospitals in the United States have fragmented and ineffective ordering, administration, documentation, and evaluation/monitoring of nutrition therapies. This paper reports on a project to investigate if perceived hospital staff awareness and documentation of nutrition support therapies (NSTs) improves by including them as part of the medication administration record (MAR)., Methods: Surveys were conducted with nursing staff, physicians, and dietitians before and after adding NSTs to the MAR to evaluate the perceived impact on the outcome of interest. The outcomes of interest include nurses' perception of ease of finding information, awareness of an order, and ability to assess administration and documentation and dietitian, nurse, and physician staff perceptions of impact of intervention on aspects of the nutrition care process., Results: After adding NST to the MAR, nursing staff perceived improvement in knowing that their patient had an oral nutritional supplement (ONS) order (P = .01), when and how much product was last administered (P = .01), and documentation of the type of product consumed (P = .01) and volume of product consumed (P = .01). The majority of dietitian and nurses surveyed reported perceived improvement in placing and finding ONS orders, in administration of ONS, in ability to evaluate patient nutrition status, and in ONS intake and a positive impact on clinical practice., Conclusion: Inclusion of NST in the MAR presents an innovative solution to enhance staff awareness of ordered therapies and perception of improved documentation of nutrition interventions for hospitalized patients., (© 2020 American Society for Parenteral and Enteral Nutrition.)

Background: Prevalence of malnutrition has been reported in 60% of hospitalized and up to 78% of patients admitted to intensive care units. Malnutrition has been associated with complications, such as infection, increased hospital length of stay, morbidity, and mortality. Nutritional support has been shown to reduce avoidable readmissions, pressure ulcers, malpractice claims, and hospital costs. Creating a new electronic nutrition administration record (ENAR) with a linked nutrition tab within the electronic health record (EHR) would promote enhanced patient outcomes by improving adherence to established institutional enteral nutrition (EN) protocols and achieving early energy goals. Additionally, it would enable a clear and standardized method for documentation and administration of EN therapy., Methods: The multidisciplinary nutrition support team was established and met on a weekly basis to discuss strategies and barriers, identify stakeholders, evaluate the current state, and establish a process and workflow from the point of order entry, delivery, administration, and electronic documentation of orders of EN supplements. The aim of this article is to describe a systematic approach and process of creating a new ENAR with a linked nutrition tab in the EHR, and to illustrate the order panel built and lessons learned from the process., Results: A separate nutrition tab was created in the EHR with minimal disruption in patient care and end-users' positive feedback for the new order panel., Conclusion: ENAR allows for easier data collection and promotes nutrition-related research that may result in enhanced patient care. Utilizing technology to build a full ENAR would result in optimized patient care and safety., (© 2020 American Society for Parenteral and Enteral Nutrition.)

Background: Despite major advances in the medical management of Crohn's disease (CD), a significant proportion of patients will require surgery within 5 years of diagnosis. Malnutrition is an independent risk factor for adverse post-operative outcomes following gastrointestinal surgery. Data on the value of pre-operative total parenteral nutrition (TPN) in CD patients are mixed and there is a paucity of data in the biologic era. We aimed to define the role of pre-operative TPN in this population., Methods: This was a retrospective cohort study conducted at a tertiary referral center. CD patients who underwent major abdominal surgery were identified. Patients receiving pre-operative TPN were compared to controls. We compared the incidence of 30-day infectious and non-infectious post-operative complications between the two groups., Results: A total of 144 CD patients who underwent major abdominal surgery between March 2007 and March 2017 were included. Fifty-five patients who received pre-operative TPN were compared to 89 controls. Twenty-one (14.6%) patients developed infectious complications (18.2% in TPN group vs 12.3% in non-TPN group, P  =   0.34) and 23 (15.9%) developed non-infectious complications (14.5% in TPN group vs 16.9% in non-TPN group, P  =   0.71). In a multivariate analysis, controlling for differences in baseline disease severity and malnutrition between groups, patients receiving pre-operative TPN for ≥60 days had significantly lower odds of developing non-infectious complications (odds ratio 0.07, 95% confidence interval: 0.01-0.80, P  =   0.03). Weight loss of >10% in the past 6 months was a significant predictor of post-operative complications., Conclusions: In a subset of malnourished CD patients, TPN is safe and allows comparable operative outcomes to controls. Pre-operative TPN for ≥60 days reduced post-operative non-infectious complications without associated increase in infectious complications.

Although the effects of biologic agents on postoperative outcomes in Crohn's disease patients have been extensively studied, the effects on intraoperative outcomes, including blood loss, operative time, and length of small bowel resection, remain to be determined. This was a retrospective cohort study at a single tertiary referral center. Crohn's disease (CD) patients who underwent major abdominal surgery were identified. Patients receiving preoperative biologic agents were compared with controls. We compare operative outcomes between groups. A total of 144 patients who underwent major abdominal surgery at the University of Florida between March 2007 and March 2017 were included. One hundred and ten patients (76%) who received preoperative biologic therapy were compared with 34 controls. On univariate analysis, preoperative biologic use was associated with a significantly shorter length of small bowel resection (21.2 cm in biologic group vs 34.5 cm, P = 0.01). There were no significant differences in intraoperative blood loss (100 vs 87.5 mL, P = 0.40) or total operative time (142 vs 154 minutes, P = 0.39) between groups. On multivariate analysis controlling for variables reflecting severity of disease and malnutrition, biologic use remained significantly associated with shorter length of bowel resection (incident rate ratio 0.58, P = 0.04). Preoperative biologic use is associated with a significantly shorter length of bowel resection in CD patients undergoing major abdominal surgery. No negative effects were noted on operative blood loss or total operative time. Our findings allow improved preoperative planning for surgeons and informed decision-making for CD patients undergoing major abdominal surgery.

Background: Continuous renal replacement therapy (CRRT) is commonly used to provide renal replacement therapy in the intensive care unit. Limited published data suggest that CRRT may lead to depletion of water-soluble vitamins and trace elements. The goal of this study was to identify the incidence of trace element and vitamin deficiencies in critically ill patients during CRRT., Materials and Methods: This study is based on a retrospective chart review of patients who were referred to Emory University Hospital's nutrition support services and had at least 1 serum micronutrient level measured during CRRT (thiamin, pyridoxine, ascorbic acid, folate, zinc, and copper) between April 1, 2009, and June 1, 2012., Results: Seventy-five patients were included in the study. Nine of 56 patients (16%) had below-normal whole blood thiamin concentrations, and 38 of 57 patients (67%) had below-normal serum pyridoxine levels. Serum ascorbic acid and folate deficiencies were identified among 87% (13 of 15) and 33% (3 of 9) of the study patients, respectively. Nine of 24 patients had zinc deficiency (38%), and 41 of 68 patients had copper deficiency (60%). Of the 75 total subjects, 60 patients (80%) had below-normal levels of at least 1 of the micronutrients measured., Conclusions: The incidence of various micronutrient deficiencies in critically ill patients who required CRRT was higher than previously reported. Prospective studies are needed to determine the impact of CRRT on micronutrient status and the potential clinical and metabolic efficacy of supplementation in the intensive care unit setting., (© 2017 American Society for Parenteral and Enteral Nutrition.)

Background: After inpatient management of upper gastrointestinal bleeding (GIB) due to peptic ulcer disease (PUD), oral proton pump inhibitor (PPI) therapy is recommended at discharge to decrease rebleeding risk and improve ulcer healing. Our aim is to determine whether once-daily oral PPI dosing at hospital discharge is associated with inferior 30-day rebleeding outcomes as compared to twice-daily dosing., Methods: We retrospectively identified 233 patients admitted with signs and symptoms of upper GIB found to be due to PUD on upper endoscopy. After inpatient management, patients discharged on once-daily oral PPI were compared to those discharged on twice-daily therapy. We utilized propensity score matching based on Rockall scores to ensure the two groups were closely matched in terms of their baseline rebleeding risk. Primary outcome was the incidence of rebleeding within 30 days. Secondary outcomes were all-cause mortality, blood transfusion requirement, requirement for interventional radiology or surgery., Results: Overall, 49 patients were discharged on once-daily and 184 on twice-daily PPI. Recurrent bleeding occurred in 18 patients (7.7%) within 30 days. There was no statistically significant difference in recurrent bleeding rates between once-daily (n = 7, 14.3%) as compared to twice-daily PPI (n = 11, 6%) (P = 0.053). In a 1:1 propensity score matched analysis, there was no statistically significant difference in 30-day recurrent bleeding rate between groups (14% once-daily vs. 4% twice-daily, P = 0.159). There were no differences in secondary outcomes., Conclusions: Once-daily oral PPI dosing at hospital discharge was not associated with inferior outcomes compared to twice-daily dosing in patients hospitalized for upper GIB due to PUD.

Over the last decade, chronic critical illness (CCI) has emerged as an epidemic in intensive care unit (ICU) survivors worldwide. Advances in ICU technology and implementation of evidence-based care bundles have significantly decreased early deaths and have allowed patients to survive previously lethal multiple organ failure (MOF). Many MOF survivors, however, experience a persistent dysregulated immune response that is causing an increasingly predominant clinical phenotype called the persistent inflammation, immunosuppression, and catabolism syndrome (PICS). The elderly are especially vulnerable; thus, as the population ages the prevalence of this CCI/PICS clinical trajectory will undoubtedly grow. Unfortunately, there are no proven therapies to prevent PICS, and multimodality interventions will be required. The purpose of this review is to: (1) discuss CCI as it relates to PICS, (2) identify the burden on healthcare and poor outcomes of these patients, and (3) describe possible nutrition interventions for the CCI/PICS phenotype., (© 2018 American Society for Parenteral and Enteral Nutrition.)

We describe the case of a malnourished 48-year-old man who had previously undergone a Billroth II procedure for severe peptic ulcer disease. He was found to have a severely stenotic gastrojejunal anastomosis with inflamed mucosa that prevented him from tolerating solid food. Laboratory assessment revealed deficiencies in thiamin, pyridoxine, vitamin D, and carotene. This case demonstrates potential vital micronutrient complications following a partial gastrectomy.