scholarly journals Integrated nutrition

2005 ◽  
Vol 64 (3) ◽  
pp. 319-323 ◽  
Author(s):  
S. P. Allison

There is no branch of medicine in which nutritional considerations do not play some part. Overnutrition, undernutrition or unbalanced nutrition are the major causes of ill health in the world. Conversely, illness causes important nutritional and metabolic problems. The spectrum from lack to excess of nutrients is seamless as a clinical and scientific discipline, the two extremes being linked by the Barker effect by which intrauterine malnutrition and low birth weight predispose to obesity, diabetes and CVD in later life. However, the teaching of nutrition in medical and nursing schools remains sparse. Nutritional care cannot be practised satisfactorily in isolation from other aspects of management, since factors such as drugs, surgery and fluid and electrolyte balance affect nutritional status. Nutritional treatment may also have adverse or beneficial effects according to the composition, amount and mode of delivery of the diet and the clinical context in which it is given. Any benefits of nutritional support may also be negated by shortcomings in other aspects of treatment and must therefore be fully integrated into overall care. One example of this approach is the enhanced recovery after a surgery protocol incorporating immediate pre-operative carbohydrate and early post-operative oral intake with strict attention to zero fluid balance, epidural analgesia and early mobilisation. Other examples include the deleterious effect on surgical outcome of salt and water overload or hyperglycaemia, either of which may negate the benefits of nutritional support. There is a need, therefore, to integrate clinical nutrition more closely, not just into medical and surgical practice, but also into the organisation of health services in the hospital and the community, and into the training of doctors and nurses. Societies originally devoted to parenteral and enteral nutrition need to widen their scope to embrace wider aspects of clinical nutrition.

2021 ◽  
Vol 34 (Supplement_1) ◽  
Author(s):  
Hans Van Veer ◽  
Misha Luyer ◽  
Lieven Depypere ◽  
Philippe Nafteux ◽  
Willy Coosemans

Abstract   The route and type of peri-operative feeding after oesophagectomy varies widely across centres, usually based on local experiences and standing orders. The aim of this survey on perioperative nutrition after oesophagectomy (PONOS) was to create a snapshot the way perioperative nutrition preceding or following oesophagectomy is established across reference centres in Europe, and what the reasons are for preferring one method over another. Methods A survey consisting of four parts was distributed to the membership of 3 European, mainly surgical oriented scientific societies between October 2019 and January 2020. The first part contained some general questions regarding demographics of the participants and type of performed surgery. In the second section, centres were asked about practices in preoperative nutrition. The third section questioned participants about their practices in postoperative nutrition; in the last part the daily practice was reflected against the current available ESPEN guidelines. Results Fifty-one surgeons from 49 centres in 16 countries participated. The majority had a structured nutrition team in their institution. An Enhanced Recovery Pathway was implemented in 2/3 of centres. ESPEN guidelines were followed in 50% of centers. Routine preoperative nutritional assessment was performed in 84%. Preoperative nutritional support consisted mainly of enteral and oral support; immediate postoperatively mostly a combination of oral and enteral or enteral only; at discharge mostly a combination of oral and enteral or only oral nutritional supplementation were used. Timing, definition and means of postoperative oral intake also seemed to differ widely across centres. Conclusion The PONOS survey confirmed our assumption that perioperative feeding after oesophagectomy exists in a wide variety across European centres performing oesophageal resections for cancer. Survey based feedback to the surgical community draws attention to this often underexposed part of the surgical pathway of a patient. As such, this might further enhance the exchange of experiences in order to try to harmonise peri-operative feeding regimen.


2021 ◽  
Vol 108 (Supplement_9) ◽  
Author(s):  
Vida Dossou

Abstract Background Despite the fact that early oral feeding (EOF) after the surgical resection of oesophageal and gastric tumours is safe, and is associated with favourable early in-hospital outcomes, sooner return to physiological GI function and hospital discharge, there can still be some reluctance in establishing EOF. Concerns remain around risk of anastomotic leak, pneumonia, Naso-gastric tube (NGT) reinsertion, re-operation, readmissions and mortality. However, when utilising EOF, a reduction in length of stay, earlier removal of NGT and earlier initiation of soft diet can be observed. JEJ placement is beneficial however  complications can arise and the optimal nutritional pathway remains debatable.  Methods Patient satisfaction surveys were conducted amongst UGI Cancer patients following Cancer resection and analysed pre and post UGI menu development and staff training. Expert UGI Patient volunteers assisted in the UGI menu development through food tastings producing a new menu in collaboration with the catering department. The new menu was launched and an UGI snack box provided to the UGI Enhanced Recovery Unit (ERAS).  Oral intake of Diet and Oral Nutritional Support was analysed for calorie and protein content post menu change, ward staff training and specialist UGI dietetic counselling. This was then compared with calculated minimum estimated nutritional requirements.  Results Of the ten patients audited pre discharge: Remaining 1 patient achieved 51% of protein requirements, below the aim of 60%. No patient audited required supplementary Enteral feeding via JEJ or Naso-jejunal tube Patient satisfaction surveys were completed prior to catering staff training and menu revision, after the new menu was implemented. The results show a significant improvement in patient satisfaction following UGI menu implementation. Conclusions Specialist UGI RD support, UGI specific menu and Oral Nutritional Support can reduce the need for routine JEJ placement in favour of on an individual patient basis.  Collaborative working between UGI Dietitians, Ward staff, Catering staff and Expert patients is required for UGI specific menu development to be effectual.  This audit is limited to small numbers due to adapted operational procedures during the pandemic. This audit will be repeated on a larger scale to yield more meaningful data.   Future audit will capture data on how many UGI patients went on to require enteral nutritional support with three months of discharge.


2020 ◽  
Vol 134 (19) ◽  
pp. 2581-2595
Author(s):  
Qiuhong Li ◽  
Maria B. Grant ◽  
Elaine M. Richards ◽  
Mohan K. Raizada

Abstract The angiotensin-converting enzyme 2 (ACE2) has emerged as a critical regulator of the renin–angiotensin system (RAS), which plays important roles in cardiovascular homeostasis by regulating vascular tone, fluid and electrolyte balance. ACE2 functions as a carboxymonopeptidase hydrolyzing the cleavage of a single C-terminal residue from Angiotensin-II (Ang-II), the key peptide hormone of RAS, to form Angiotensin-(1-7) (Ang-(1-7)), which binds to the G-protein–coupled Mas receptor and activates signaling pathways that counteract the pathways activated by Ang-II. ACE2 is expressed in a variety of tissues and overwhelming evidence substantiates the beneficial effects of enhancing ACE2/Ang-(1-7)/Mas axis under many pathological conditions in these tissues in experimental models. This review will provide a succinct overview on current strategies to enhance ACE2 as therapeutic agent, and discuss limitations and future challenges. ACE2 also has other functions, such as acting as a co-factor for amino acid transport and being exploited by the severe acute respiratory syndrome coronaviruses (SARS-CoVs) as cellular entry receptor, the implications of these functions in development of ACE2-based therapeutics will also be discussed.


Nutrients ◽  
2021 ◽  
Vol 13 (5) ◽  
pp. 1444
Author(s):  
Junichi Hoshino

With the growing number of dialysis patients with frailty, the concept of renal rehabilitation, including exercise intervention and nutrition programs for patients with chronic kidney disease (CKD), has become popular recently. Renal rehabilitation is a comprehensive multidisciplinary program for CKD patients that is led by doctors, rehabilitation therapists, diet nutritionists, nursing specialists, social workers, pharmacists, and therapists. Many observational studies have observed better outcomes in CKD patients with more physical activity. Furthermore, recent systematic reviews have shown the beneficial effects of exercise intervention on exercise tolerance, physical ability, and quality of life in dialysis patients, though the beneficial effect on overall mortality remains unclear. Nutritional support is also fundamental to renal rehabilitation. There are various causes of skeletal muscle loss in CKD patients. To prevent muscle protein catabolism, in addition to exercise, a sufficient supply of energy, including carbohydrates, protein, iron, and vitamins, is needed. Because of decreased digestive function and energy loss due to dialysis treatment, dialysis patients are recommended to ingest 1.2-fold more protein than the regular population. Motivating patients to join in activities is also an important part of renal rehabilitation. It is essential for us to recognize the importance of renal rehabilitation to maximize patient satisfaction.


Stroke ◽  
2015 ◽  
Vol 46 (suppl_1) ◽  
Author(s):  
Rajkumar Verma ◽  
Nia Harris ◽  
Brett Friedler ◽  
Joshua Crapser ◽  
Anita Patel ◽  
...  

Background: Age is an important non-modifiable risk factor for stroke. Stroke rates double every decade after age 55. Social isolation (SI) exacerbates behavioural deficits, slows functional recovery and worsens histological injury after stroke in young animals, primarily by increasing the inflammatory response. However, the inflammatory response differs in aging, and whether the detrimental effects of SI are seen in aged animals is unknown. We hypothesize that acute and chronic post stroke SI will worsen stroke pathology and recovery in aged mice and pair housing (PH) will reverse these effects. Methods: Eighteen-month-old male C57BL/6 mice were pair housed (PH) for two weeks prior to stroke and randomly assigned to various housing conditions immediately after stroke. Behavioral analysis was done weekly starting at day 7. Mice were sacrificed either at 72 hours or 4 weeks after 60-minute right MCAO or sham surgery (n=9-10/group). Results: Mice isolated after stroke (ST-ISO) mice had significantly greater hemispheric infarct volume and neurological deficit scores (p<.05. n=13/group) than pair-housed (PH) stroke mice at 72 hours. SI mice that were isolated immediately after stroke showed significantly higher plasma IL-6 levels compared to PH sham (P<.001, n=13/group ) or PH stroke mice (P<.05) after 72 hour, but levels were similar by 4 weeks post-stroke (n=9-14/group). No change in tissue atrophy was seen after 4 weeks, however a significant interaction [F (1, 28) = 259.6, P<0.001] between housing and stroke was found in the Novel Object Recognition Task (NORT) at day 14. PH led to increased expression of Brain-derived neurotrophic factor (BDNF) and myelin basic protein (MBP) by IHC and western blot (n=5/group for IHC and n= 4/ western blot). Conclusions: Social isolation immediately after stroke led to enhanced injury acutely. Despite similar infarcts at 4 weeks, SI mice had delayed behavioral recovery. Pair housing led to increased expression of BDNF and myelin protein expression. Therefore, the beneficial effects of pair housing may be related to BDNF and MBP expression and enhanced recovery after injury in aged animals.


Author(s):  
Jacques E. Chelly ◽  
Amy L. Monroe ◽  
Raymond M. Planinsic ◽  
Amit Tevar ◽  
Brittany E. Norton

Abstract Objectives The purpose of this study was to investigate the role that the NSS-2 BRIDGE® device, an auricular field nerve stimulator, may play in reducing opioid requirement and pain in kidney donor surgery. It was not a randomized study. Electrophysiologic studies have demonstrated that the stimulation of the cranial nerves produced by the NSS-2 BRIDGE® device modulates the ascending/descending spinal pain pathways, especially at the level of the limbic system. Methods The design compared the effects of the NSS-2 BRIDGE® device (NSS 2-BRIDGE® device group; n=10) to a control group (n=10). In both groups, the surgery was performed using the same standard enhanced recovery after surgery protocol based on the use of a multimodal analgesic approach. For the active treatment group, the NSS-2 BRIDGE® device was placed in the post anesthesia care unit. The primary endpoint was opioid requirement (oral morphine equivalent, OME in mg) at 24 h post-surgery. Secondary endpoints included pain (0–10), at 24 and 48 h, time to discharge from the recovery room, incidence of post-operative nausea and vomiting at 24 h, time to oral intake, time to ambulation, and time to discharge from the hospital. Data was analyzed using unpaired t-test and presented as mean ± standard deviation. Results Compared to control, the use of the NSS-2 BRIDGE® was associated with a 75.4% reduction in OME (33.6 vs. 8.3 mg; p=0.03) and 41.5% reduction in pain (5 vs. 3.28; p=0.06) at 24 h and a 73.3% difference in pain at 48 h (1.6 ± 1.6 vs. 6.0 ± 2.8; p=0.0004). There was no difference in non-opioid analgesics administration between groups. Conclusions The tolerability of NSS-2 BRIDGE® device was reported by most to be excellent. This study suggests that the NSS-2 BRIDGE® device may represent a complementary approach for controlling postoperative opioid consumption and pain in patients undergoing kidney donation.


2002 ◽  
Vol 65 (1) ◽  
pp. 153-160 ◽  
Author(s):  
HIROSHI KANO ◽  
TSUTOMU KANEKO ◽  
SHUICHI KAMINOGAWA

Oral intake of some lactic acid bacteria can have beneficial effects on the host by activating immune responses and enhancing resistance to infection by pathogens. In this study, effects of Lactobacillus sp. on the development of autoimmune disease were examined in mice with collagen-induced arthritis (CIA). CIA, a model of some types of rheumatoid arthritis (RA), can be induced in DBA/1J mice by immunizing them with bovine type II collagen (bCII). Oral intake of skimmed milk (SM) fermented with Lactobacillus delbrueckii subsp. bulgaricus OLL1073R-1 (SM/OLL1073R-1) was found to markedly inhibit the development of CIA in these mice, compared with a control group fed the control foodstuff. The inhibitory effect of SM fermented with L. delbrueckii subsp. bulgaricus OLL1102 (SM/OLL1102) or fresh SM was weaker than that of SM/OLL1073R-1. A deMan Rogosa Sharpe (MRS) broth culture of OLL1073R-1 without any major components of SM had the same inhibitory effect as SM/OLL1073R-1, suggesting that the inhibitory effect of SM/OLL1073R-1 is attributable not only to SM components but also to OLL1073R-1 cells, their metabolites, or both. We found that SM/OLL1073R-1 and SM caused reduced secretion of the cytokine IFN-γ by lymph node cells (LNCs) in response to bCII. However, SM/OLL1102 did not affect the secretion of IFN-γ. A polysaccharide fraction secreted by OLL1073R-1 also exhibited the inhibitory effects on both development of CIA and secretion of IFN-γ.


2015 ◽  
Vol 7 (3) ◽  
pp. 320-329 ◽  
Author(s):  
J. Gugusheff ◽  
P. Sim ◽  
A. Kheng ◽  
S. Gentili ◽  
M. Al-Nussairawi ◽  
...  

Clinical studies have reported beneficial effects of a maternal low glycaemic index (GI) diet on pregnancy and neonatal outcomes, but the impact of the diet on the offspring in later life, and the mechanisms underlying these effects, remain unclear. In this study, Albino Wistar rats were fed either a low GI (n=14) or high GI (n=14) diet during pregnancy and lactation and their offspring weaned onto either the low or high GI diet. Low GI dams had better glucose tolerance (AUC[glucose], 1322±55 v. 1523±72 mmol min/l, P<0.05) and a lower proportion of visceral fat (19.0±2.9 v. 21.7±3.8% of total body fat, P<0.05) compared to high GI dams. Female offspring of low GI dams had lower visceral adiposity (0.45±0.03 v. 0.53±0.03% body weight, P<0.05) and higher glucose tolerance (AUC[glucose], 1243±29 v. 1351±39 mmol min/l, P<0.05) at weaning, as well as lower hepatic PI3K-p85 mRNA at 12 weeks of age. No differences in glucose tolerance or hepatic gene expression were observed in male offspring, but the male low GI offspring did have reduced hepatic lipid content at weaning. These findings suggest that consuming a low GI diet during pregnancy and lactation can improve glucose tolerance and reduce visceral adiposity in the female offspring at weaning, and may potentially produce long-term reductions in the hepatic lipogenic capacity of these offspring.


2018 ◽  
Vol 39 (05) ◽  
pp. 538-545 ◽  
Author(s):  
Emmanuel Weiss ◽  
Catherine Paugam-Burtz ◽  
Samir Jaber

AbstractLiver failure can occur in patients with or without underlying chronic liver disease (mainly cirrhosis) and is, respectively, termed acute on chronic liver failure or acute liver failure (ALF). In both cases, it is associated with marked systemic inflammation and profound hemodynamic disturbances, that is, increased cardiac output, peripheral vasodilation, and decreased systemic vascular resistance, on top of several superimposed etiologies of shock. In patients with cirrhosis, sepsis is the main cause of intensive care unit admission but portal hypertension-related gastrointestinal hemorrhage is also common. Septic shock is also particularly frequent in patients with ALF and can complicate the initial hypovolemic shock related to poor oral intake, vomiting, and encephalopathy prior to admission. Given the susceptibility of the liver to hypoxia and also the potential deleterious effects of fluid on liver function, the assessment of hemodynamic status and volume responsiveness is especially important in these patients. However, one should keep in mind that the hyperdynamic state and low systemic vascular resistance in liver failure may bias the accuracy of some hemodynamic monitoring devices. Fluid therapy should use crystalloids, and balanced salt solutions may limit the risk of hyperchloremic acidosis and subsequent adverse kidney events. Nevertheless, the beneficial effects of albumin resuscitation have been demonstrated in patients with cirrhosis and may reflect more than mere volume expansion.


Author(s):  
Laurence Genton ◽  
Jacques A. Romand ◽  
Claude Pichard

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