Oral Nutrition (oral + nutrition)

Distribution by Scientific Domains


Selected Abstracts


The effect of protective nutrients on mucosal defense in the immature intestine

ACTA PAEDIATRICA, Issue 2005
Maria L Forchielli
Abstract Oral nutrition plays a dual role in the gut, providing nutrition to the body while affecting the function of the gastrointestinal tract. The exposure of the gut to food antigens, in the form of either beneficial or harmful nutritional substances, contributes to a vast array of physiological and pathologic gastrointestinal responses with secondary systemic implications. The immune system of the gastrointestinal tract is always involved in the first line of defense, and its actions are particularly important in the early period of life as maturation takes place. From maturation, a balance ensues in the regulatory mechanism of host defense, ultimately leading to either tolerance or immune reaction. This paper emphasizes how some nutrients may beneficially affect the gastrointestinal immune system's maturation in both term and especially premature neonates. [source]


Laparoscopic treatment of lymphoceles in patients after renal transplantation

CLINICAL TRANSPLANTATION, Issue 6 2001
Hans-Joachim Duepree
Postoperative lymphoceles after renal transplantation appear in up to 18% of patients, followed by individual indisposition, pain or impaired graft function. Therapeutic options are percutaneous drainage, needle aspiration with sclerosing therapy, or internal surgical drainage by conventional or laparoscopic approach. The laparoscopic procedure offers short hospitalisation time and quick postoperative recovery. From 1993 to 1997, 16 patients underwent laparoscopic fenestration of a post-renal transplant lymphocele, and were presented in a retrospective analysis. Three patients have had previous abdominal surgery. Following preoperative ultrasound and CT scan, 16 patients underwent laparoscopic drainage after drainage and staining of the lymphocele with methylene blue. No conversion was necessary. Mean operation time was 42 min, no intraoperative complications were seen. Oral nutrition and immunosuppression were continued on the day of surgery, and patients were discharged between the 2nd and 5th (median hospital stay 3.3 d) day after surgery. No recurrence was evident in a follow-up time of 15,54 months (median 31.4 months). Renal function remained unchanged in all patients postoperatively. [source]


Isolated levocardia: Prenatal diagnosis and management

CONGENITAL ANOMALIES, Issue 2 2009
Satoko Katsuya
ABSTRACT Isolated levocardia (IL) is a rare condition of situs anomaly in which there is a normal left-sided heart (levocardia) with dextro position of the abdominal viscera. IL has been reported in children and adults with complex cardiac defects, whereas there are only few published reports regarding the prenatal diagnosis of IL. We report two prenatal cases of IL diagnosed by ultrasonography and magnetic resonance imaging (MRI). In both cases, fetal cardiac function remained within the normal range throughout pregnancy, and no treatment for the heart was required after birth. For the dextro position of abdominal viscera, one case was followed without any surgical procedure, but the other case required prophylactic operation due to malrotation of the small intestine. Although the prognosis of IL largely depends on the severity of associated cardiac anomaly, future bowel obstruction caused by intestinal malrotation may also be life-threatening. In this respect, prenatal diagnosis of IL is important, even when there is no associated cardiac structural anomaly. If IL is suspected in routine fetal ultrasonography, MRI may be recommended to obtain more detailed information on the anatomy of abdominal viscerae, and careful observation for bowel problems is required, especially after oral nutrition is started. [source]


Complications associated with enteral nutrition by nasogastric tube in an internal medicine unit

JOURNAL OF CLINICAL NURSING, Issue 4 2001
Pedro L. Pancorbo-Hidalgo PhD
,,Enteral nutrition through a nasogastric tube is a technique often used with hospitalized patients when they present problems with oral nutrition. ,,Patients receiving enteral nutrition show several kinds of complications such as diarrhoea, vomiting, constipation, lung aspiration, tube dislodgement, tube clogging, hyperglycaemia and electrolytic alterations. ,,We present a prospective and observational study carried out in an Internal Medicine Unit with 64 patients who were fed by a nasogastric tube. From the results it can be seen that older people represented a majority (the average age was 76.2 years), and difficulty in swallowing was the main reason for beginning enteral nutrition. ,,The complications which appeared were: tube dislodgement (48.5%); electrolytic alterations (45.5%); hyperglycaemia (34.5%); diarrhoea (32.8%); constipation (29.7%); vomiting (20.4%); tube clogging (12.5%); and lung aspiration (3.1%). We discuss the possible relationship between the different factors associated with the enteral nutrition procedure and the occurrence of these complications. ,,Finally, some nursing interventions are suggested, such as: checking the gastric residue periodically; attempting to place the tube in the duodenum in unconscious patients; and the use of protective mittens in disturbed patients. [source]


An audit designed to assess the need for planned pretreatment PEG placement in patients with stage III & stage IV oral cancer

JOURNAL OF HUMAN NUTRITION & DIETETICS, Issue 6 2004
F.R. Dawson
Background:, Nutritional support is a crucial and challenging part of treatment for patients with oral cancer. The aim of this audit was to assess the need for planned pretreatment percutaneous endoscopic gastrostomy (PEG) placement in this group of patients and to assess diet consistency as a predictor of poor outcomes. Method:, This was a retrospective study of 77 consecutive patients with stage III and IV squamous cell carcinoma of the oral cavity treated by radical surgery and post-operative radiotherapy between January 1999 and December 2001. Information was taken from dietitians' records. Patients were divided into two groups according to survival: group 1 (40 patients) comprised nonsurvivors and group 2 (37 patients), survivors. All patients were enterally fed post-operatively. After approximately 10 days, swallowing was assessed and, if deemed competent, patients progressed to a fluid diet. Tube feeding was gradually reduced and then stopped when oral nutrition was sufficient to maintain weight. Patients progressed to soft diet as they were able. During radiotherapy, liquid diet or tube feeding was instigated as required. Results:, In group 1, 65% required tube feeding for less than 30 days (mean 17 days), 20% for 31,100 days (mean 51 days) and 15% for over 100 days (mean 231 days). The overall mean length of tube feeding was 97 days. Thirty-eight per cent of nonsurvivors developed recurrence and went on to subsequent operations necessitating further tube feeding for an average of 129 days. In group 2, 70% were tube fed for less than 30 days (mean 11 days), 14% for between 31,100 days (mean 43 days), and 17% for more than 100 days. The overall mean length of tube feeding was 72 days. The dietary consistency of nonsurvivors was worse than survivors throughout treatment. At first presentation, only 37% of nonsurvivors managed a normal diet, 8% managed a near normal diet and 3% required tube feeding, whereas 48% of survivors managed a normal diet and 16% a near normal diet. At 1 year, there was a significant difference between the two groups' diets. No patients in group 1 managed a normal or near normal diet, whilst 62% required tube feeding. In group 2, 12 and 32% managed a normal and near normal diet, respectively and only 9% required or wished to remain on tube feeding to supplement their diet. Five per cent of patients in this group remained nil by mouth due to fistula. Conclusion:, Deciding whether a patient has a naso-gastric tube, PEG or radiologically inserted gastrostomy tube placed can be a difficult decision. However, a gastrostomy should be considered prior to treatment in patients whose diet is of poor consistency at presentation or who have an inadequate oral intake to maintain or increase weight and in those with a fistula, expected slow recovery of swallowing function, for example, pharyngeal tumour or undergoing brachytherapy or chemoradiotherapy. [source]


Pre-operative fasting guidelines: an update

ACTA ANAESTHESIOLOGICA SCANDINAVICA, Issue 8 2005
E. Søreide
Liberal pre-operative fasting routines have been implemented in most countries. In general, clear fluids are allowed up to 2 h before anaesthesia, and light meals up to 6 h. The same recommendations apply for children and pregnant women not in labour. In children <6 months, most recommendations now allow breast- or formula milk feeding up to 4 h before anaesthesia. Recently, the concept of pre-operative oral nutrition using a special carbohydrate-rich beverage has also gained support and been shown not to increase gastric fluid volume or acidity. Based on the available literature, our Task Force has produced new consensus-based Scandinavian guidelines for pre-operative fasting. What is still not clear is to what extent the new liberal fasting routines should apply to patients with functional dyspepsia or systematic diseases such as diabetes mellitus. Other still controversial areas include the need for and effect of fasting in emergency patients, women in labour and in association with procedures done under ,deep sedation'. We think more research on the effect of various fasting regimes in subpopulations of patients is needed before we can move one step further towards completely evidence-based pre-operative fasting guidelines. [source]


Treatment of oesophageal anastomotic leaks by temporary stenting with self-expanding plastic stents

BRITISH JOURNAL OF SURGERY (NOW INCLUDES EUROPEAN JOURNAL OF SURGERY), Issue 8 2009
Y. Y. Dai
Background: Oesophageal anastomotic leakage is associated with considerable morbidity and mortality. The aim of the present study was to assess the feasibility of using temporary self-expanding plastic stents to treat postoperative oesophageal leaks. Methods: Patients with anastomotic leakage after abdominothoracic oesophagectomy treated by endoscopic insertion of self-expanding plastic stents between 2001 and 2007 were studied. Clinical outcomes were analysed, including healing of the leak, morbidity and mortality. Results: Stents were inserted successfully in all 22 patients without procedure-related complications. Ten patients also required computed tomography-guided drainage because surgical drains had been removed. Non-ventilated patients received oral nutrition a mean of 4 days after stent placement. Combined treatment with stenting and drainage resulted in resolution of the leak in 21 of 22 patients. The mean healing time (time to stent removal) was 23 days. Stent migration occurred in five of 22 patients, but endoscopic reintervention with placement of a new stent was successful in all patients. Repeat thoracotomy with intraoperative stent placement was necessary in one patient with an oesophagocolonic anastomosis. One patient died in hospital. Conclusion: In combination with effective drainage, self-expanding plastic stents are an option for the treatment of oesophageal anastomotic leaks, and may reduce leak-related morbidity and mortality. Copyright © 2009 British Journal of Surgery Society Ltd. Published by John Wiley & Sons, Ltd. [source]


Prospective study of routine contrast radiology after total gastrectomy,

BRITISH JOURNAL OF SURGERY (NOW INCLUDES EUROPEAN JOURNAL OF SURGERY), Issue 8 2004
P. J. Lamb
Background: The practice of routine contrast radiology before recommencing oral nutrition after total gastrectomy is not evidence based. The aim of this prospective study was to evaluate the clinical role and timing of this investigation. Methods: Seventy-six consecutive patients underwent total gastrectomy with a stapled oesophagojejunal anastomosis. A contrast swallow using non-ionic contrast and barium was performed routinely 5 and 9 days after surgery. The surgeon was blinded to the result of the first of these examinations. Patients with clinical evidence of a leak underwent contrast radiology and upper gastrointestinal videoendoscopy. Results: Eight patients (11 per cent) developed a clinical leak from the oesophagojejunal anastomosis, seven before the first scheduled contrast swallow. Contrast radiology identified a leak in four of six patients. Endoscopy detected a leak in both patients with a false-negative swallow and in two patients who were not fit to undergo contrast radiology. Routine contrast radiology identified a subclinical leak in a further five patients (7 per cent), none of whom developed clinical signs. Four of seven in-hospital deaths were associated with an anastomotic leak. Conclusion: There is no role for routine contrast swallow after total gastrectomy with a stapled oesophagojejunal anastomosis, but patients with clinical suspicion of leakage should undergo urgent contrast radiology, plus endoscopy if the contrast examination is normal. Copyright © 2004 British Journal of Surgery Society Ltd. Published by John Wiley & Sons, Ltd. [source]


Cytoreduction including total gastrectomy for pseudomyxoma peritonei

BRITISH JOURNAL OF SURGERY (NOW INCLUDES EUROPEAN JOURNAL OF SURGERY), Issue 2 2002
Dr P. H. Sugarbaker
Background: Cytoreductive surgery supplemented by perioperative intraperitoneal chemotherapy is a therapeutic option for selected patients with pseudomyxoma peritonei syndrome. In some patients, the stomach and/or its vascular supply are so covered by mucinous tumour that total gastrectomy is required for complete resection. Methods: Forty-five patients underwent total gastrectomy with a temporary diverting jejunostomy as part of the surgical treatment of pseudomyxoma peritonei syndrome of appendiceal origin. Heated intraoperative intraperitoneal chemotherapy with mitomycin was used in all patients, and 36 had early postoperative intraperitoneal 5-fluorouracil. To date, 39 patients have had second-look surgery and stoma closure; 37 had additional perioperative intraperitoneal chemotherapy. A prospective database was maintained on all patients. Results: The median age was 47 (range 33,66) years. Median interval from diagnosis of pseudomyxoma peritonei to definitive cytoreductive surgery was 23 (range 0,140) months. Six patients presented with intestinal obstruction. The need for gastrectomy was predicted before operation by abdominal computed tomography. Mean operative time was 13 (range 9,17) h. Mean intraoperative requirement for packed red blood cells was 3·0 units, and that for fresh frozen plasma was 9·9 units. Six peritonectomy procedures, including total gastrectomy, were required for complete cytoreduction. All except seven patients were maintained on parenteral nutrition before second-look surgery for jejunostomy closure. All but two patients have resumed oral nutrition with discontinuation of parenteral feeding. There was one postoperative death and one late death. Thirty,seven patients are alive and disease-free, 0,56 months after initiation of treatment. Conclusion: Total gastrectomy with a temporary diverting jejunostomy may be used to facilitate complete cytoreduction in patients with advanced pseudomyxoma peritonei syndrome. © 2002 British Journal of Surgery Society Ltd [source]


Laparoscopic colonic surgery , mission accomplished or work in progress?

COLORECTAL DISEASE, Issue 6 2006
H. Kehlet
Abstract Laparoscopic colonic resection may facilitate early postoperative recovery due to reduced surgical stress, pain and ileus. However, large randomised studies have only shown marginal improvements in outcome compared with open surgery, reporting a median hospital stay of about 5,7 days. Concomitant with these developments multimodal rehabilitation, which involves a revision of general postoperative care principles, improved pain relief with epidural analgesia and early oral nutrition and mobilization, has demonstrated greater improvements in recovery after open surgery, resulting in a median hospital stay of about 2,4 days. Recent single centre, randomised studies where laparoscopic and open colonic resection are combined with multimodal rehabilitation have not resolved the debate regarding which is the optimal operative technique. Therefore, new strategies are required to integrate laparoscopy with multimodal rehabilitation in order to establish its advantages, cost effectiveness and indications in specific groups of patients or colorectal procedures, thus justifying widespread application of the laparoscopic technique. [source]