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Objective: To describe the results of the home enteral nutrition (HEN) registry of the NADYA-SENPE group in 2010. Material and methods: We retrieved the data of the patients recorded from January 1st to December 31st 2010. Results: We registered 6,591 patients (51% males) with 6,688 episodes of HEN, from 32 hospitals. Mean age in those younger than 14 yr (4%) was 1 ± 2 yrs (m ± SD) and 69,9 ± 17,8 yrs in those older than 14 yr. The length of HEN was longer than 2 yrs in 76% of the patients. The most frequent underlying disease was neurological disorders 42%, followed by cancer 28% (mostly head and neck cancer 18%). We had information related to the enteral access route in only 626 cases (9,4%), 51% of them used nasogastric tubes, 27% gastrostomies, 10% oral route and 3% jejunostomies. Only 251 episodes were closed during the year, mostly due to patient death 57% and progress to oral diet 14%. The activity level was limited in 29% of the patients and 39% of them were bed- or chairridden. Total or partial help was needed by 68% of the patients. The hospitals and the private pharmacies delivered the enteral formula in 63% and 34% of the cases, respectively. The hospitals and the primary care centres delivered the disposables in 83% and 16% of the cases, respectively. Conclusions: The results of the 2010 HEN registry are similar to those published in previous years regarding the number and characteristics of the patients. We continue finding problems in the entrance of data referred to the enteral access route and the closing of the episodes. [ABSTRACT FROM AUTHOR]

Introduction: lycopene is a carotene with a potent antioxidant effect found in tomato and its derivatives. Given that diabetic patients present an increased oxidative stress, lycopene could be beneficial. The aim of this scientific review has been to analyze the scientific evidence of the role of lycopene as an anti-oxidant agent in diabetes, its prevention and the metabolic control and development of complications. Materials and methods: We carried out a systematic review and meta-analysis. A literature search was done in Medline and the Cochrane Library, using the MeSH terms 'carotenoids' OR 'lycopene' AND 'type 2 diabetes mellitus'. The search was manually completed from the references of the papers found. The quality of the studies was assessed by using the JADAD and STROBE scales. We included a total of 10 articles. Results: After adjusting for other risk factors, the OR for developing DM2 as similar among the different levels of lycopene intake. The plasma levels of lycopene increase in the intervention groups. Lycopene decreases the malonyldialdehyde and lipid peroxidation. The non-provitamin A/provitamin A carotenoids ratio is negatively associated with the risk for suffering from diabetic retinopathy. Conclusion: Tomato or lycopene intake increases the plasma levels of this compound. However, there is no evidence for the association between lycopene intake and the risk for having diabetes. This compound and other tomato derivatives may have a beneficial effect on the oxidative stress in diabetic patients. The non-provitamin A/provitamin A carotenoids ratio is negatively associated with the risk for suffering from diabetic retinopathy, although there are no data available on the relationship between lycopene and other diabetic complications. [ABSTRACT FROM AUTHOR]

OBJECTIVE: To report the data of the Home Parenteral Nutrition (HPN) registry of the NADYA-SENPE working group for the years 2007, 2008 and 2009. METHODOLOGY: We compiled the data from the on-line registry introduced by the responsible Units for the monitoring of HPN from January 1st 2007 to December 31st 2009. Included fields were: age, sex, diagnosis and reason for HPN, access path, complications, beginning and end dates, complementary oral or enteral nutrition, activity level, autonomy degree, product and fungible material supply, withdrawal reason and intestinal transplant indication. RESULTS: 2007: 133 patients with HPN were registered (61 males and 72 females), belonging to 21 hospitals. Average age for the 119 patients older than 13 years old was 53.7 ± 14.9 years, and 3.6 ± 3.6 y. for the 14 patients under 14 years old. Most frequent pathology was neoplasm (24%), followed by intestinal motility disorders and actinic enteritis (14% both). The reason for HPN provision was short bowel syndrome (43%), malabsorption (27%), and intestinal obstruction (23%). Tunnelled catheters were mostly used (69%), followed by implanted port-catheters (27%). Catheter related infections were the most frequent complications, with a rate of 0.92 episodes/103 HPN days. HPN was provided for more than two years in 50% of the cases. By the end of 2007, 71.4% of the patients remained active; exitus was the most frequent reason to end HPN (57.5%). 26% of the patients were eligible for intestinal transplant. 2008: 143 patients with HPN were registered (62 males and 81 females), belonging to 24 hospitals. Average age for the 133 patients older than 13 years old was 54.7 ± 13.9 years, and 3.7 ± 0.6 y. for the 10 patients under 14 years old. Most frequent pathology was neoplasm (20%), followed by actinic enteritis (14%) and intestinal motility disorders (13% ). The reason for HPN provision was short bowel syndrome (44%), malabsorption (28%), and intestinal obstruction (20%). Tunnelled catheters were mostly used (60%), followed by implanted port-catheters (29%). Catheter related infections were the most frequent complications, with a rate of 0.50 episodes/10(3) HPN days. HPN was provided for more than two years in 67% of the cases. By the end of 2008, 71.6% of the patients remained active; exitus was the most frequent reason to end HPN (52.4%). 29% of the patients were eligible for intestinal transplant. 2009: 158 patients with HPN were registered (62 males and 96 females), belonging to 24 hospitals. Average age for the 149 patients older than 13 years old was 55.2 ± 13.0 years. Most frequent pathology was neoplasm (25%), followed by actinic enteritis (12%) and intestinal motility disorders (11%). The reason for HPN provision was short bowel syndrome (42%), malabsorption, and intestinal obstruction (23% both). Tunnelled catheters were mostly used (60%), followed by implanted port-catheters (36%). Catheter related infections were the most frequent complications, with a rate of 0.67 episodes/10(3) HPN days. HPN was provided for more than two years in 58% of the cases. By the end of 2009, 79.2% of the patients remained active; full oral nutrition was the most frequent reason to end HPN (48%). 23% of the patients were eligible for intestinal transplant. CONCLUSIONS: We observe an increase in registered patients with respect to previous years, with a very different prevalence among regions. Neoplasia remains as the main pathology since 2003. We observe a decrease in catheter-related infections in the last two years, being the 2008 rate the smallest since the register's beginning. [ABSTRACT FROM AUTHOR]

OBJECTIVE: To describe the Home Enteral Nutrition Characteristics (HEN) recorded by the group NADYA-SENPE during 2009. MATERIAL AND METHOD: collection and analysis of the data voluntary recorded in the HEN registry from the NADYA-SENPE group from January 1st to December 31st. RESULTS: 6.540 HEN patients were registered, 5.11% more than the previous year and 6,649 episodes (3,135 in women, 47,93%) from 32 different hospitals. 6,238 of them (95,38%) were over 14 years. The mean age of the patients under 14 yr was 3,67 ± 2,86 and it was 72,10 ± 16,89 in those over 14 yr group. The base illness registered more frequently was the neurological disorders in 2,732 (41,77%) patients, followed by cancer patients in 1,838; 28,10%. The enteral access route was registered in 1,123 (17,17%) of the episodes, being more frequent the administration by nasogastric tube 562 (50,04%). The mean length of nutritional treatment by episode was 323 days (10,77 months). 606 episodes of HEN ended, being the principal reasons for discontinuing treatment the patient death in 295 (48,68%) occasions. The transition to oral feeding occurred in 219 (36,14%) cases. Patients maintained normal activity in 2162 (32,55%) HEN episodes and 2,468 (37,13%) cases were living 'bed-couch'. The level of dependence was 'total' in 2,598 (39,07%) of the episodes recorded. The nutritional formula was provided by the hospital in 4,183 (62,91%) cases and by the reference pharmacy in 2,262 (el 34,02%). Consumables were provided by the hospital in 3,531 (53,11%) cases. CONCLUSIONS: The number of HEN patients recorded increased from the year 2008, continuing the gradual growth increase since the start of registration. The characteristics of the patients remain in the same profile as in previous years. [ABSTRACT FROM AUTHOR]

BACKGROUND: There are few data on trends in home enteral nutrition (HEN) practice in different countries. NADYA is the Spanish home artificial nutrition (HAN) group, and is responsible for the Spanish HAN registry. METHOD: We performed a 16-year retrospective study (1992-2007) of the Spanish HEN registry by retrieving data from the NADYA database and from publications of the working group. People receiving more than 1000 kcal/d with an enteral formula were included regardless of the access route (oral/tube feeding). RESULTS: The number of patients registered increased more than 8 times during the study period: the current prevalence is 113 patients/10(6) inhabitants (oral and tube feeding), or 41 patients/10(6) inhabitants (tube feeding). The distribution of the patients was not uniform, and most came from six autonomous communities (Catalonia, Galicia, Castilla-León, Madrid, Andalusia and Extremadura). Gender distribution was nearly 1:1. The number of paediatric patients was very low, representing less than 10% of the total. Mean age in adults was above 65 years in most of the reports. We observed an increase in the age of the patients over the years. The most common underlying diseases were neurological disorders, followed by cancer. We observed an increase in the use of the oral route, from 5.8% in 1992 to 64% in 2007, with a parallel decrease in the use of nasogastric tubes. Gastrostomy tubes were used in 15-20% of the patients. The number of complications was low (less than one complication/patient/year), the most frequent being change of tube, followed by gastrointestinal complications. The principal reasons for discontinuing treatment were death related to the underlying disease (40-50%) and switch to oral diet (30-40%). Most of the patients (75%) were followed by the hospital nutrition unit. Provision of the enteral formula and disposables varied according to the autonomous community. Most of the patients had limited physical activity or were chair- or bed-bound, requiring partial or total help in their daily life. CONCLUSIONS: The use of HEN has increased dramatically in the last 16 years in Spain. Most of the patients registered were elderly people with neurological disorders and limited physical activity. The oral route was the most frequently used. The number of complications was low. The mortality rate in these patients was highly related to the underlying disease. [ABSTRACT FROM AUTHOR]

OBJECTIVE: To communicate the results obtained from the registry of Home-Based Enteral Nutrition (HBEN) of the NADYA-SENPE group for the year 2006. MATERIAL AND METHODS: Recompilation of the data from the HBEN registry of the NADYA-SENPE group from January 1st to December 31st of 2006. RESULTS: During the year 2006, 3,921 patients (51% men) from 27 hospital centers were registered. Ninety-seven percent were older than 14 years. The mean age for those < 14 years was 4.9 +/- 3.9 (m +/- SD) and in those > or = 14 years, it was 68.5 +/- 18.2 years. The most common underlying disease was neurological pathology (42%), followed by cancer (28%). Enteral nutrition was administered p.o. in 44% of the patients, through nasogastric tube in 40%, gastrostomy in 14%, and jejunostomy in 1%. The average time of nutritional support was 8.8 months. The most common reasons for ending the therapy were patient's death (54%) and switching to oral feeding (32%). Thirty-one percent of the patients presented a limited activity and 40% were confined to bed/coach. Most of the patients required partial (25%) or total (43%) care assistance. The nutritional formula was provided by the hospital in 62% of the cases and from the reference pharmacy in 27%. The fungible material was provided by the hospital in 80% of the cases and by primary care in the remaining patients. CONCLUSIONS: Although the number of registered patients is slightly higher than that from the last years, there are no important changes in the patients characteristics, or way of administration and duration of enteral nutrition. [ABSTRACT FROM AUTHOR]

Objective: To report the data of the Home Parenteral Nutrition (HPN) registry of the NADYA-SENPE working group for the year 2006. Methodology: We compiled the data from the on-line registry introduced by the responsible units for the monitoring of HPN from January 1st to December 31, 2006. Results: 103 patients with HPN were registered (47 males and 56 females), belonging to 19 hospitals. Average age for the 91 patients older than 14 years old was 53.3 ± 14.9 years old, and that for the 12 patients under 14 years old was 2 ± 0 years old. Most frequent pathology was neoplasm (29%), followed by intestinal motility disorders (13%). The reason for HPN provision was short bowel syndrome (40%), intestinal obstruction (22%), and malabsorption (21%). Tunneled catheters were mostly used (45%), followed by implanted port-catheters (32%). Catheter related infections were the most frequent complications, with a rate of 0.85 episodes / 103 days. HPD was provided for more than two years in 50% of the cases. By the end of 2006, 70.9% of the patients remained active; exitus was the most frequent reason to end HPN (53%). Complementary oral or enteral nutrition was provided to 52% of the patients. 48% of the patients had a normal activity level, and a 55% were autonomous. PN formula was supplied by the hospital in 82% of the cases, while this number was 78% for fungible materials. 27% of the patients were eligible for intestinal transplant. Conclusions: We observe an increase in registered patients with respect to previous years, with a very different prevalence among regions. Neoplasia remains as the main pathology since 2003. We observe a decrease in catheter-related infections with respect to the 2004- 2005 period. [ABSTRACT FROM AUTHOR]

As the summer approaches, plants experience enhanced light inputs and warm temperatures, two environmental cues with an opposite morphogenic impact. Key components of this response are PHYTOCHROME B (phyB), EARLY FLOWERING 3 (ELF3), and CONSTITUTIVE PHOTOMORPHOGENIC 1 (COP1). Here, we used single and double mutant/overexpression lines to fit a mathematical model incorporating known interactions of these regulators. The fitted model recapitulates thermal growth of all lines used and correctly predicts thermal behavior of others not used in the fit. While thermal COP1 function is accepted to be independent of diurnal timing, our model shows that it acts at temperature signaling only during daytime. Defective response of cop1-4 mutants is epistatic to phyB-9 and elf3-8 , indicating that COP1 activity is essential to transduce phyB and ELF3 thermosensory function. Our thermal model provides a unique toolbox to identify best allelic combinations enhancing climate change resilience of crops adapted to different latitudes.

Small increases in temperature result in enhanced elongation of the hypocotyl and petioles and hyponastic growth, in an adaptive response directed to the cooling of the leaves and to protect the shoot meristem from the warm soil. This response, collectively termed as thermomorphogenesis, relies on the faster reversion of phyB Pfr at warmer temperatures, which leads to enhanced activity of the basic-helix-loop-helix PHYTOCHROME INTERACTING FACTOR 4 (PIF4). PIF4 acts as a molecular hub integrating light and temperature cues with endogenous hormonal signaling, and drives thermoresponsive growth by directly activating auxin synthesis and signaling genes. Growth promotion by PIF4 depends on brassinosteroid (BR) signaling, as indicated by the impaired thermoresponse of BR-defective mutants and the partial restoration of pifq thermoresponsive defects by brassinolide (BL) application. Also, phyB limits thermomorphogenic elongation through negative regulation of the E3 ubiquitin ligase COP1 that triggers nuclear degradation of multiple photomorphogenesis-promoting factors acting antagonistically to PIF4. COP1 is indeed observed to accumulate in the nucleus in darkness, or in response to warm temperatures, with constitutive photomorphogenic cop1 mutants failing to respond to temperature. Here we explored the role of BR signaling on COP1 function, by growing cop1 seedlings on BL or the inhibitor brassinazole (BRZ), under different light and temperature regimes. We show that weak cop1 alleles exhibit a hyposensitive response to BL. Furthermore, while cop1-6 mutants display as described a wild-type response to temperature in continuous darkness, this response is abolished by BRZ. Application of this inhibitor likewise suppressed temperature-induced COP1 nuclear accumulation in N. benthamiana leaves. Overall these results demonstrate that cop1-6 is not a temperature-conditional allele, but this mutation allows for a partially active protein which unveils a pivotal role of active BR signaling in the control of COP1 activity., (Copyright © 2020 Nieto, Luengo and Prat.)

Although differing in size, encoded traits, host range, and replication mechanism, both narrow-host-range theta-type conjugative enterobacterial plasmid R1 and promiscuous rolling-circle-type mobilizable streptococcal plasmid pMV158 encode a transcriptional repressor protein, namely CopB in R1 and CopG in pMV158, involved in replication control. The gene encoding CopB or CopG is cotranscribed with a downstream gene that encodes the replication initiator Rep protein of the corresponding plasmid. However, whereas CopG is an auto-repressor that inhibits transcription of the entire copG-repB operon, CopB is expressed constitutively and represses a second, downstream promoter that directs transcription of repA . As a consequence of the distinct regulatory pathways implied by CopB and CopG, these repressor proteins play a different role in control of plasmid replication during the steady state: while CopB has an auxiliary role by keeping repressed the regulated promoter whenever the plasmid copy number is above a low threshold, CopG plays a primary role by acting coordinately with RNAII. Here, we have studied the role of the regulatory circuit mediated by these transcriptional repressors during the establishment of these two plasmids in a new host cell, and found that excess Cop repressor molecules in the recipient cell result in a severe decrease in the frequency and/or the velocity of appearance of transformant colonies for the cognate plasmid but not for unrelated plasmids. Using the pMV158 replicon as a model system, together with highly sensitive real-time qPCR and inverse PCR methods, we have also analyzed the effect of CopG on the kinetics of repopulation of the plasmid in Streptococcus pneumoniae . We show that, whereas in the absence of CopG pMV158 repopulation occurs mainly during the first 45 min following plasmid transfer, the presence of the transcriptional repressor in the recipient cell severely impairs the replicon repopulation and makes the plasmid replicate at approximately the same rate as the chromosome at any time after transformation, which results in maximal plasmid loss rate in the absence of selection. Overall, these findings indicate that unrepressed activity of the Cop-regulated promoter is crucial for the successful colonization of the recipient bacterial cells by the plasmid.

Home parenteral nutrition (HPN) is a technique that has allowed the survival in the community of those patients with serious diseases resulting in an intestinal failure that made their nutrition impossible by other methods. It is indicated if there is a documented intestinal failure (understood by the reduction of the intestinal function to the minimum to the point that intravenous supplementation is required to maintain health and/or growth) with impossibility for oral or enteral exclusive nutrition, provided that there is the possibility of managing the patient at home and that there is no short-term survival expectancy. It requires taking into account the patient's quality of life, family environment and the capacity of the patient and/or their caregivers to be trained for HPN therapy. In low prevalence health topics, as intestinal failure, where the available scientific evidence is of poor quality, consensus documents add value in decision-making. Furthermore, HPN is a complex process and, although there is extensive experience in its application and even clinical practice guidelines, in daily practice there are uncertainties about its suitability, usefulness, rational use and associated costs. For this reason, this document of consensus has been carried out, using the GRADE method. With this document we intend to define our position with regard to the current use of HPN in our country and answer several controversial questions related to this treatment.

Objective: To present the results of the Spanish home enteral nutrition (HEN) registry of the NADYA-SENPE group for the years 2014 and 2015. Methods: From January 1st 2014 to December 31st 2015 the HEN registry was recorded and afterwards a further descriptive and analytical analysis was done. Results: In 2014, 3749 patients were recorded, and 4202 in 2015; prevalence was 80.58 patients/one million inhabitants in Spain in 2014 and 90.51 in 2015. There were 49.9% females in 2014 and 50.3% in 2015. Median age was 73 years (IQI 59-83) in 2014 as well as in 2015. 684 episodes finished in 2014 and 631 in 2015, with death as the main cause, in 54.9% and 50.4%, respectively. The ones who were fed through nasogastric tube had a mean age higher than the ones fed by any other route (p-value < 0.001). Sisty-seven paediatric patients were recorded in 2014 (56.7% females) and 77 in 2015 (55.8% females). Median age at the beginning of HEN among children was 5 months in 2014 and 5 months in 2015. The main route of administration was gastrostomy, in 52.5% in 2014 and nasogastric tube in 50.8% in 2015. 7 episodes finished in 2014 and 13 in 2015, having death as the main cause (57.1% in 2014 and 38.5% in 2015). It was found that were younger children the ones who were mainly fed by nasogastric tubes (p-value 0.004 vs. 0.002). Among paediatric patients as well as adults, the main diagnosis leading to HEN was neurological disease which gives aphagia or severe dysphagia. Conclusions: There has been an increase in the number of patients in the registry as well as the participating centers and the number of patients per center, without any significant change in the characteristics of the patients other than longer duration of the episodes.

I deficiency is still a worldwide public health problem, with children being especially vulnerable. No nationwide study had been conducted to assess the I status of Spanish children, and thus an observational, multicentre and cross-sectional study was conducted in Spain to assess the I status and thyroid function in schoolchildren aged 6-7 years. The median urinary I (UI) and thyroid-stimulating hormone (TSH) levels in whole blood were used to assess the I status and thyroid function, respectively. A FFQ was used to determine the consumption of I-rich foods. A total of 1981 schoolchildren (52 % male) were included. The median UI was 173 μg/l, and 17·9 % of children showed UI<100 μg/l. The median UI was higher in males (180·8 v. 153·6 μg/l; P<0·001). Iodised salt (IS) intake at home was 69·8 %. IS consumption and intakes of ≥2 glasses of milk or 1 cup of yogurt/d were associated with significantly higher median UI. Median TSH was 0·90 mU/l and was higher in females (0·98 v. 0·83; P<0·001). In total, 0·5 % of children had known hypothyroidism (derived from the questionnaire) and 7·6 % had TSH levels above reference values. Median TSH was higher in schoolchildren with family history of hypothyroidism. I intake was adequate in Spanish schoolchildren. However, no correlation was found between TSH and median UI in any geographical area. The prevalence of TSH above reference values was high and its association with thyroid autoimmunity should be determined. Further assessment of thyroid autoimmunity in Spanish schoolchildren is desirable.

Objective: To report the data of the Home Parenteral Nutrition (HPN) registry of the NADYA-SENPE working group for the years 2011 and 2012., Methodology: We compiled the data from the on-line registry introduced by reviewers of NADYA group responsible for monitoring of NPD introduced by since January 1, 2011 to december 31, 2012. Included fields were: age, sex, diagnosis and reason for HPN, access path, complications, beginning and end dates, complementary oral or enteral nutrition, activity level, autonomy degree, product and fungible material supply, withdrawal reason and intestinal transplant indication., Results: Year 2010: 184 patients from 29 hospitals , representing a rate of 3.98 patients/million inhabitants/ year 2011, with 186 episodes were recorded NPD . During 2012, 203 patients from 29 hospitals , representing a rate of 4.39 patients/million inhabitants/year 2012 , a total of 211 episodes were recorded NPD ., Conclusions: We observe an increase in registered patients with respect to previous years.Neoplasia remains as the main pathology since 2003. Although NADYA is consolidated registry and has been indispensable source of information relevant to the understanding of the progress of Home Artificial Nutrition in our country, there is ample room for improvement. Especially that refers to the registration of pediatric patients and the registration of complications., (Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.)

Wikipedia is an encyclopedia collaboratively edited by volunteers from around the world built on the Web since 2003. Today is the sixth most visited site on the Internet, making it the biggest hit of participatory democracy in the field of information dissemination. The English edition, with more than 3 million items, has become an indispensable part of the Internet and the largest and most popular reference work. In this context, it could be argued that Wikipedia is a valuable tool for the general knowledge of the nutritional sciences terminology. At the same time, it does not only facilitate access to knowledge but also can generate it. It also permits to socialize these spaces for collaboration and development, contributing therefore to disclose science to the society. Consequently, in this article we present and discuss the main features of Wikipedia, emphasizing above all its role in food science and nutrition.

Introduction: An increase in the oxidative stress and a decrease in the antioxidant levels have been described in diabetic patients, that have been related with the etiopathogenesis of diabetes and its chronic complications., Methods: We performed a non-systematic review to evaluate the relationship between oxidative stress and diabetes, and the possible effects of antioxidants in the prevention and treatment of diabetes and its complications., Results: The intervention studies including different antioxidants have not demonstrated any beneficial effect on cardiovascular and global morbimortality in different populations, including diabetic patients. Neither of these studies has demonstrated a beneficial effect of antioxidant supplementation on the prevention of diabetes. According to these studies, these substances can decrease lipid peroxidation, LDL-cholesterol particles oxidation and improve endothelial function and endothelial-dependent vasodilatation, without significant improvement in the metabolic control of these patients., Conclusions: The current evidence does not support the use of high doses of antioxidants on the prevention and treatment of diabetes and its complications.

Aim: To present the results of the Spanish home enteral nutrition (HEN) registry of the year 2008 from the NADYA-SENPE group., Material and Methods: We recorded the HEN registry data from January 1st to December 31st 2008., Results: The number of patients registered in this period was 6206 (51% male) with up to 6,279 episodes of HEN, from 31 Spanish hospitals. Most of the patients (95%) were older than 14 yr. Mean age was 4.83±3.29 yr in the children group, and 70.75±18.14 yr in the adult group (older than 14 yr). Neurological disorders (39%) and cancer (27%) were the two most prevalent diagnoses. The oral route was the most frequently used (43,4%), followed by nasogastric tube (40,4%), and gastrostomy tube (14,7%). Mean length of treatment was 305,36 days (10 months). The principal reasons for discontinuing treatment were death (43%) and progress to oral diet (40%). Only 33% of the patients had a normal activity level, being limited in different grades in the rest of the patients. Most of the patients required partial (25%) or total help (38%). The enteral formula was provided by the hospital in 65% of the cases and by private pharmacies in 32%. The disposables were provided by the hospital (82,4%) and primary care services (17,2%)., Conclusions: The number and the age of the patients registered have increased comparing to previous years, with little variations in the rest of analyzed variables. The increase in the length of treatment could reflect misreporting of the weaning process in the registry.

Objective: To report the results of the Home Parenteral Nutrition (HPN) registry of the NADYA-SENPE working group of the years 2004 and 2005., Material and Methods: We summarized the data of the new on-line HPN registry of the NADYA-SENPE group for the period 2004-2005., Results: During the year 2004, 70 HPN-patients (23 males and 47 females) were registered from 14 hospitals. Mean age of adults was 53,7 +/- 14,87 years (m +/- SD) and 6 +/- 2,83 years for those younger than 14 years. The most frequent etiologies of the intestinal failure were neoplasia (24%) and mesenteric ischaemia (19%). Tunnelled catheters were used in 75% of the patients. The catheter-related infections were the most frequent complications, with a rate of 0,98 episodes/10(3) days. In 69% of the cases the nutritional support was maintained for more than 2 years. HPN solutions and disposables were supplied by the hospital pharmacy in 81% and 83%, respectively. Up to 54% of the patients had a normal activity level. The most frequent reasons to end HPN treatment were the transition to oral intake (41%), or exitus (28%). During the year 2005, 79 patients (33 males and 46 females) were registered from 14 hospitals. Mean age of adults was 52,39 +/- 14,21 years and 6,5 +/- 5,21 years for those younger than 14 yrs. The most frequent etiologies of the intestinal failure were neoplasia (22%), and mesenteric ischaemia (15%). Tunnelled catheters were used in 63% of the patients. The catheter-related infections were the most frequent complications, with a rate of 1,14 episodes/10(3) days. In 51% of the cases the nutritional support was maintained for more than 2 years. HPN solutions and disposables were supplied by the hospital pharmacy in 76% and 81%, respectively. Up to 50% of the patients had a normal activity level. The most frequent reasons to end HPN treatment were the transition to oral/enteral feeding (41%) and exitus (31%)., Conclusions: We have observed a mild decrease in the number of HPN patients registered in the period 2004-2005, probably related to the change of the registry. The characteristics of the patients are similar to previous years. We have observed an increase in the septic catheter-related complications in the year 2005.

Objective: To report the results of the Home-based Parenteral Nutrition (HBPN) registry of the NADYA-SENPE working group, for the year 2003., Material and Methods: Gathering of registry data introduced by all units responsible of HBPN patient care. This an on-line registry available for authorized users of the working group web page (www.nadya-senpe.com). Epidemiological data, diagnosis, access route, complications, hospital admissions, disability degree, and course at December 31st, 2003, Results: Data from 86 patients (62% female and 38% male) from 17 hospitals were gathered. Mean age of adult patients was 50.7 +/- 15.0 years, whereas for patients younger than 14 years was 2.4 +/- 1.5 years (n = 5 patients). Diseases that prone HBPN were neoplasm (21%), followed by mesenteric ischemia (20%), radiation enteritis (16.3%), motility impairments (10.5%), and Crohn's disease (4.6%). Tunneled catheters were used in 66.3% of the cases versus 29.1% of subcutaneous reservoirs. Mean treatment duration has been 8.5 +/- 4.6 months; 67.4% of patients had been on HBPN for a period of time longer than 6 months. Patient follow-up was mostly done from the reference area hospital (88.4%). In no case patient follow-up was done by the primary care team or by specialists other than those prescribing nutritional support. Nutritional support-related complications were seen in 98 occasions. The most frequent complications were infectious ones. They represented 1.60 hospital admissions per patient. The mean number of visits was 7.9 per patient (6.4 for scheduled visits and 1.5 for emergency visits). By the end of the year, we observed that 73.3% of the patients were still on the program, whereas in 23.3% HBPN had been withdrawn. The main reasons for withdrawal were decease (11 patients), and advancing to oral diet (9 patients). As for the disability degree, 13% were confined to a wheelchair or bed, and only 28% had no disability degree or only mild social disability., Conclusions: We observed a mild increase in HBPN prevalence rate in Spain (2.15 patients pmp). The main indication was cancer followed by short-bowel syndrome secondary to vascular pathology. Nutritional support-related complications were common, especially those of an infectious origin.

Goal: To communicate the information available by the NADYA-SENPE Working Group from patients on Home Enteral Nutrition (HEN) in our country during the year 2003., Material and Methods: The data were collected through a closed questionnaire included in the web site of the Working Group (www.nadya-senpe.com) available only by the authorized users. Variable included were: epidemiological information, the indication to prescribe this treatment, the access path, the specific nutritional formula used, the treatment duration, the complications and hospital readmission related to the nutritional treatment, the follow-up and the quality of life., Results: We register 3,858 patients that belong to twenty-one hospitals. Mean age from those adults 66.2 +/- 18.9 years, and from those younger than 14, 6.0 +/- 4.3 years. Neurological and neoplasic diseases were the diagnostics more frequents (38.9% and 37.4%, respectively). Oral nutrition was the preferential rout used for the enteral nutrition (54.7%) followed by naso-enteral tube (26.6%), and only in 17.6% we used ostomy tubes. Polymeric was the enteral formula mainly utilized (80.1%). The mean time on HEN was 6.6 +/- 4.3 months; the 28.8% of patients stayed in the treatment for less than 3 months, 21.2 % between 3 and 6 months, and 50.0% more than 6 months. Patients were followed mainly by Nutritional Support Unit from the reference hospital (73.1%). While the reference hospital supplies the material (62.4%), reference hospital pharmacy (46.8%) and public pharmacies (32.0%) provides the enteral formula. Complications related to enteral nutrition included change of enteral tube (44.5%), gastrointestinal complications (30.5%), mechanical complications (21.7%), and the metabolic one (3.3%). These complications were followed by 0.02 hospitalizations/patient. At the end of the year, 54.7% of patients were in the HEN programme, and in 35.2 % HEN was finish due to accept oral conventional alimentation (49.2%) or by deceased of patients (40.9%). While 26.6% of the patients were confined to bed or armchair, 19.7 % no or light discapacity degree was observed., Conclusions: We found a persistence of these treatment in our country. Neurological and neoplasic diseases were the more frequent diagnosis in patients analysed. The high prevalence of cancer patients could be the main cause of oral access for enteral nutrition. Change of enteral tube was the more frequent complication observed during this treatment.

Aim: To report on the results of the Registry on Home-based Parenteral Nutrition (HPN) of the NADYA-SENPE working group, corresponding to the year 2002., Materials and Method: Compilation of the registry data loaded by the Units in charge of HPN patients care. It consists of an on-line registry available to the registered users of the group's web page (www.nadya-senpe.com). Epidemiological, diagnostic, access route, complications, hospital admissions, degree of disability, and course until December 31st of 2002., Results: Data from 74 patients were gathered (56.8% women and 43.2% men), from 18 hospital centers. Mean age of adult patients was 49.4 +/- 15.5 years and 2.3-1.1 years for patients younger than 14 years (n=3 patients). Diseases that prompted the use of HPN were mesenteric ischemia (29.7%), followed by neoplasms (16.2%), radiation enteritis (12.2%), motility impairments (8.1%), and Crohn's disease (5.4%). Tunneled catheters were used in 52.7% of cases, as compared to 36.5% of subcutaneous reservoirs. Mean treatment duration was 8.7 +/- 4.4 months; 68.9% of patients remained on HPN for a duration longer than 6 months, and in 41.9% longer than one year. Patients' follow-up was mainly done from the reference hospital (87.8%), and the remaining patients (12.5%) by the home care team. In no case patients were followed by the primary care team or other specialists than the ones that prescribed nutritional support. In 94 cases there were complications related to nutritional therapy. The more frequent complications presented were infectious. These complications represented 1.84 admissions per patient. The mean number of visits was 12.9 per patient (10.2 routinary visits and 2.7 emergency visits). At the end of the year, we observed that 74.3% patients stayed in the program, whereas in the remaining 23.6% HPN had been discontinued. The main causes for discontinuation were death (52.9%), and switch to oral diet (23.5%) or enteral nutrition (11.8%). With regards to disability degree, 16.1% were confined to a wheelchair or bed, and 17.6% had no disability at all or only a mild social disability., Conclusions: We observed a sustained HPN prevalence rate in Spain (1.8 patient pmp). The main cause for its use was short bowel syndrome secondary to vascular disease, followed by cancer. Complications associated to nutritional therapy were common, especially of infectious origin.

Goal: To communicate the information available by the NADYA-SENPE Working Group from patients on Home Enteral Nutrition (HEN) in our country during the year 2002., Material and Methods: The data were collected through a closed questionnaire included in the web site of the Working Group (www.nadya-senpe.com) available only by the authorized users. Variable included were: epidemiological information, the indication to prescribe this treatment, the access path, the specific nutritional formula used, the treatment duration, the complications and hospital readmission related to the nutritional treatment, the follow-up and the quality of life., Results: We register 3967 patients that belong to twenty-one hospitals. Mean age from those adults 69.2 +/- 19.2 years, and from those younger than 14, 5.6 +/- 4.1 years. Neurological and neoplasic diseases were the diagnostics more frequents (39.2% and 34.6%, respectively). Oral nutrition was the preferential rout used for the enteral nutrition (53.6%) followed by naso-enteral tube (30.6%), and only in 15.8% we used ostomy tubes. Polymeric was the enteral formula mainly utilized (81.5%). The mean time on HEN was 5.8 +/- 4.4 months; the 35.7% of patients stayed in the treatment for less than 3 months, 22.4% between 3 and 6 months, and 41.6% more than 6 months. Patients were followed mainly by Nutritional Support Unit from the reference hospital (75.3%). While the reference hospital supplies the material (65.7%), reference hospital pharmacy (43%) and public pharmacies (37.3%) provides the enteral formula. Complications related to enteral nutrition included change of enteral tube (29.7%), mechanical complications (22.9%), gastrointestinal complications (22.9%), and the metabolic one (9.2%). These complications were followed by 0.02 hospitalizations/patient. At the end of the year, 49.3% of patients were in the HEN programme, and in 41.5% HEN was finish due to accept oral conventional alimentation (47.3%) or by deceased of patients. While 31.8% of the patients were confined to bed o armchair, 17.8% no o light discapacity degree was observed., Conclusions: We found a persistence of these treatment in our country (96.5 patients/million inhabitants. Neurological and neoplasic diseases were the more frequent diagnosis in patients analysed. The high prevalence of cancer patients could be the main cause of oral access for enteral nutrition. Change of enteral tube was the more frequent complication observed during this treatment.

Goal: The NADYA-SENPE Working Group analyzed the registered data of patients on Home Enteral Nutrition (HEN) in our country, during year 2001., Material and Methods: The data were collected through a closed questionnaire included on our web site (www.nadya-senpe.com). Apart from epidemiological information, the form includes the indication to prescribe this treatment, the specific nutritional treatment used and its duration, access path, complications and readmission rate in hospital, follow-up of the treatment, patient's quality of life and progress. All data were processed and analyzed by the coordinating team., Results: Twenty two hospitals participated and 3,458 patients, aged 5.6 +/- 4.0 y for those younger than 14 y, and 67.1 +/- 19.5 y for those older than 14 y, were enrolled. Of these patients, 43.4% were diagnosed with neurological diseases and 33.5% with cancer. The mean time on HEN was 6.5 +/- 4.5 months. Oral nutrition was the preferential route (54.5%), followed by nasoenteral tube (32.3%), and in 13.3% ostomy tubes were placed. Polymeric was the formula composition mainly used (85.9%). Patients were followed (71.1%) by the hospital reference Nutritional Support Unit. The complications related to nutrition included mainly the gastrointestinal (0.16 complications/patient), and the mechanical one (0.15 complications/patient). At the end for the year, 48.3% of the patients were in the HEN program, and in 33.3% HEN was finish due to different reasons. In 22.9% of the patients no, o light, discapacity degree was found., Conclusions: Neurological diseases and cancer were the more frequent diagnoses in HEN patients. Oral access was the higher feeding route due, probably, to the high prevalence of cancer patients. In spite of the elevated prevalence of neurological diseases, a few number of patients, as previous years, were feed with ostomy tube. Due to the few complications observed, HEN is a safe treatment in our country.

As malnutrition is a common complication among patients with cancer, it seems necessary identifying it with simple tools. Subjective Global Assessment (SGA) is useful to evaluate nutritional status on a basis of clinical parameters and can be used by any clinician with a basic training. Our intention is to determine usefulness of SGA applied by staff not working at Clinical Nutrition to guess if they identify properly malnourished patients. We included in our study thirty male and female patients with several types of active neoplasm who were being treated with chemo or radiotherapy. Oncology and Clinical Nutrition staff used SGA separately after the patients answered the form; there were also taken biochemical and anthropometrical determinations. Sixty-three percent of patient were diagnosed as malnourished or suspected being so by Oncologists, 30% by Clinical Nutrition staff and 26% by anthropometrical means. Incidence of malnutrition was low because the most common neoplasm among patients in the study was colorectal cancer. Oncologists tended to diagnose more cases of malnutrition due to a deficient training; nevertheless, SGA was useful because none of the malnourished patients was misdiagnosed and half of the well nourished patients were correctly identified as ones with no need for nutritional support.