Nutrition in clinical practice : official publication of the American Society for Parenteral and Enteral Nutrition
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Over the past few years, one of the major advancements in bedside peripherally inserted central catheter (PICC) placement has been the addition of portable ultrasound for vascular access. Traditional bedside PICC insertion success rates varied from 65% to 75% due to the limited visualized area of access available for PICC placement (1.5 inches above to 1.5 inches below the antecubital fossa). With the implementation of ultrasound, success rates have climbed to 91%-94% for bed-side-placed PICC. This article reviews the dynamics of ultrasound, provides practical tips to use image visualization, and illustrates the important key functions of this technology.
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Comparative Study
Bedside electromagnetic-guided feeding tube placement: an improvement over traditional placement technique?
Registered dietitian/registered nurse (RD/RN) teams were created to place small bowel feeding tubes (SBFT) at the bedside in intensive care unit (ICU) patients using an electromagnetic tube placement device (ETPD). The primary objective of this study was to evaluate the safety of placing feeding tubes at the ICU bedside using an ETPD. Secondary outcomes included success rate, cost, and timeliness of feeding initiation. ⋯ No adverse events occurred with the implementation of bedside feeding tube placement using an ETPD. In addition, SBFT placement with an ETPD by designated ICU RD/RN teams resulted in lower x-ray costs and more timely initiation of enteral feedings compared with blind placement.
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The Canadian Nutrition Support Clinical Practice Guidelines (CPGs), published in 2003, were designed to improve nutrition support practices in intensive care units (ICUs). However, their impact to date has been modest. This study aimed to identify important barriers and enablers to implementation of these guidelines. ⋯ Our findings suggest that implementation of the Canadian Nutrition Support CPGs is profoundly complex and is determined by practitioner, patient, institutional, and guideline factors. Further research is required to quantify the impact of each barrier and enabler and the mechanism by which they influence guideline adherence.
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The purpose of this study was to compare the differences between prescribed and delivered energy among critically ill children and to identify the factors that impede the optimal delivery of enteral nutrition in the first 5 days of nutrition support. ⋯ The prescription and delivery of energy were not adequate in >50% of enteral nutrition days. The gap between the effective administration and energy requirements can be explained by both underprescription and underdelivery. Administration of vasoactive drugs was the only variable independently associated with a low energy supply.
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Patients with head and neck cancer are at high risk for malnutrition due to dysphagia from the tumor and treatment. Despite difficulty with oral intake, these patients usually have a normal stomach and lower gastrointestinal tract. ⋯ It also improves quality of life. Successful management of these patients requires orderly care and follow-up by a multidisciplinary nutrition team.