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C Gómez Candela

Publications and source records attributed to C Gómez Candela.

At least 19 recordsLinked to original sources

[Fiber and enteral nutrition].

Dietary fibre is a mixture of various substances and is essential for maintaining appropriate intestinal functionality and it is currently considered to be a necessary part of a healthy diet. Current recommendations for fibre consumption by adults range from 20 to 35 g/day. Enteral nutrition is an emerging therapeutic variation in both hospital and domestic settings. To a great extent, this development has been made possible thanks to the design of new formulas that adapt better and better to the clinicla conditions or our patients. The type of fibre used in these preparations varies greatly. Some have only one source of fibre while others use differnet combinations. There are currently 32 formulas available on the Spanish market, without counting the modules or specific preparations of individual types of fibre. Despite the enormous advances in the knowledge of the beneficial effects of fibre, the fact of the matter is that enteral nutrition that we routinely prescribe in normal clinical practice does not contain fibre. The are several explanations for this, perhaps the most plausible is that these formulas may lead to problems in their administration and tolerance. It is necessary to choose the correct calibre of catheter and define the best infusion method and timing. Another difficulty may be the gastrointestinal tolerance of the formulas containing fibre. No large-scale problems of intolerance have however been described in healthy volunteers nor in patients with acute or chronic pathologies, although it is of fundamental importance to monitor the rhythm of depositions in all patients with enteral nutrition (EN) and ensure proper intake of liquids, which would also be useful to prevent occlusion of the catheter. The theoretical benefits of EN with fibre with a view to maintaining or improving normal intestinal structure and function are very varied. Nonetheless, it has noit yet been possible to prove many of these effects in controlled clinical trials. At the present time, there are sufficient reasons of a physiological nature for using EN with fibre in many patients, particularly in those predisposed to constipation or suffering from diarrhoea, in those requiring long-term EN and in some intestinal pathologies. In the near future, fibre can be expected to form part of EN as standard component and we should define its optimal composition for different pathologies. In the meantime, we need to continue working intensely in this highly promising area of knowledge.

Dietary Fiber↗

[Standard formulas of parenteral nutrition. A study of their use in a general hospital].

The goal of the study was to evaluate the use of parenteral nutrition formulas with standardized g. of nitrogen, carbohydrates and lipids, and to analyze whether the nutritional requirements of the patients treated in our hospital were covered by said formulas or whether it was necessary to change and/or standardize a new formula. To do so, a review was made of 5.646 parental nutrition mixtures prepared in the Pharmacy Service and patterned by the Nutrition Service from April, 1991, to May, 1992, for 308 adult patients. The distribution of the mixtures by services, diagnoses and the frequency of the different standard formulas were studied, comparing standard formula frequency with that of non-standard formulas. Findings showed that 41.9% of nutrition mixtures were patterned in surgery, and the most common diagnosis, cancer, appeared in 24%. Of the mixtures, 67.6% were preestablished formulas, and 32.4% were non-standard formulas. The order of frequency among standard formulas was: basic standard formulas, stress formulas, initial formulas, peripheral formulas, hemodialysis formulas and low-volume formulas. All covered the nutritional needs of a large share of the patients for the different pathologies in which they were indicated. Nevertheless the question of designing a new formula to cover a greater number of situations was raised. Protocolization should take place rationally, to meet the hospital's most frequent pathologies, and effectiveness should be evaluated after tracking and checking each patient.

Adult↗

[Artificial nutrition in the home. Annual information 1996.Group NADYA-SENPE].

Using a simplified questionnaire from the NADYA group, data referring to age, sex, diagnosis, access route, duration, form of administration, complications, and quality of life have been gathered from 1,400 patients (57% male, 43% female) who receive home enteral nutrition, and from 38 patients (20% male and 18% female) who receive home parenteral nutrition. All of these patients come from the 1996 national registry. The most common indication for home enteral nutrition are neoplasias (39%) followed by neurological alterations (33%). The most common access route is oral (48%), followed by a nasogastric tube in 34%, PEG in 10% and surgical ostomies in 7%. The average treatment duration is 6 months. There is an index of 0.74 complications/patient-year (gastrointestinal 0.28 and mechanical alterations 0.19). At the end of the year 58% of the patients continued to use at home enteral nutrition, with a death rate of 17%. The majority of the treated patients presented a severe social disability (28%) or was bed-ridden (22%). The most common indications for home parenteral nutrition are: neoplasia (42%), Crohn_s disease (10%), and mesenteric ischemia (10%). AIDS (8%), radical enteritis (5%), and motility disorders (5%) are less common. In 42% of the cases tunneled catheters are used, and port-a-cath are used in 53%. The average treatment duration is 6.9 months. 1.06 hospitalizations/patient-year have been registered in relation to the nutritional treatment (mainly catheter sepsis). A mortality of 29% is registered, and there is recovery of the oral route in 7.9% of the cases. 50% of the patients present a severe social disability.

Female↗

[Home enteral nutrition. Annual report 1999. NADYA-SENPE Group].

GOAL: During 1999, as in previous years, the NADYA-SENPE Group has maintained an annual register of patients with Artificial Nutrition at Home in order to keep up to date our available knowledge of this therapy. The present paper analyzes the results of the sixth National Register of patients under treatment with Enteral Nutrition at Home corresponding to 1999, produced with the co-operation of twenty-three centres in the Spanish national health network. 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 that led to the prescription of nutrition, nutritional treatment, access path, complications and admissions to hospital, follow-up of the treatment, patients' quality of life and progress. All of the data are processed by the co-ordinating team. The Nutrition Unit at La Paz Teaching Hospital in Madrid has acted as the group co-ordinator. RESULTS: During 1999, a total of 2,262 patients at the twenty-three collaborating centres followed treatment with Home Enteral Nutrition (NED in its Spanish acronym). The mean age was 63.6 (19.67 years (males: 57.6%; females: 42.3%). The mean time with nutritional treatment is 5.89 (4.25 months. The neurological alterations (37.5%) and neoplasias (36.8%) were the most frequent indications for NED. Most patients used oral administration (50.7%), the use of artificial routes is less frequent, with 5NG being used on 27.9% and PEG on 12.7%. The polymeric formulas are the ones most commonly used (87.7%). The number of complications recorded amounted to 1,403 episodes, representing 0.62 complications per patient per year, of which 40.8% were gastro-intestinal (0.26 complications per patient per year) and 18.7% were mechanical complications, with only 9 recorded cases of bronchoaspiration. It was necessary to admit patients to hospital on 836 occasions (0.38 admissions per patient), albeit generally for causes not associated with nutrition (86.1%). At year-end, 51.4% of patients continued to receive nutritional support. CONCLUSIONS: Enteral nutrition at home is a safe technique whose use is growing in Spain. It requires the existence of appropriately equipped nutrition teams as well as the collaboration of the Primary Health Care services and the suitable training of patients and relatives. It is essential to progress more deeply into the development and application of clinical routes that provide a clear and concise methodology covering all nutrition-related aspects. In itself, nutrition is a therapeutic alternative regardless of whether access is obtained through a natural or an artificial route. It is necessary for the persons responsible for health-care administration to realize that the appropriate nutrition of patients leads to an improvement in their general health, a shorter course for their illness and, therefore, a reduction in costs.

Enteral Nutrition↗

[Changes in carbohydrate metabolism in the HIV/AIDS patient].

Over the last few years, there has been a considerable reduction in the mortality and morbidity associated with HIV patients, due to the use of protease inhibitors which have led to a true revolution in the treatment of this infection. A new problem has arisen with the increased life expectancy: the onset of a plurimetabolic syndrome characterized by hypertriglyceridaemia, hypercholesterolaemia and hyperglycaemia; in addition to anomalies in composition and distribution of body fat (central obesity and loss of peripheral fat) due to the associated lipodystrophy. As a result of the metabolic alterations, there is an increase in the risk of cardiovascular disease. Hyperglycaemia is the result of insulin resistance and is detected in between 13.6% and 46% of patients, possibly leading to type 2 diabetes (diagnosed in between 2.4% and 7% of the patients). These alterations have been documented as potentially related with the use of protease inhibitors and other drugs used in the handling of HIV patients. The appropriate treatment of altered metabolism of carbohydrate requires: 1) a customized dietary approach depending on individual BMI and lipid alterations; 2) a physical exercise programme; 3) the use of insulin sensitization drugs: metformin and thiazolidinediones and, where the therapeutic goals are not achieved or there is a contraindication for oral hypoglycaemic drugs; 4) insulin therapy with regimens similar to other diabetic patients.

Acquired Immunodeficiency Syndrome↗

[Nutritional evaluation in patients with total gastrectomy].

Gastric cancer continues to be the second cause of cancer-related mortality in the world. Surgery is the only potentially curative therapy, although the adverse effects of surgery are considerable and include digestive symptoms, loss of appetite and malnutrition. Our study included 45 patients subjected to gastrectomy who were under treatment at our unit during 2000. The data given here refer to their first visit following surgery. The most frequent complications were diarrhoea (31%), pain (29%) and early dumping (24%). Other complications found were late dumping, nausea/vomiting and dysphagia. Anorexia appeared in 49% and 29% presented a negative attitude towards food. These complications give rise to insufficient food intake, leading to malnutrition, mainly marasmic in nature. Only 7% of the patients were normonourished, with 86% presenting slight or moderate malnutrition and 7% severe malnutrition. The mean Body Mass Index (BMI) of these patients was 20 +/- 3 kg/m2. The most frequent analytical alterations were anaemia with ferropenia and b12 deficit, and a reduction in the levels of zinc and retinol transporting protein. Many patients had impaired quality of life; 43% did not leave home and only 13% were able to work. Three groups were established depending on the time that had passed since the gastrectomy was performed before the first nutritional assessment (less than 3 months, from three months to a year, and over one year), without significant differences being found in any of the parameters studied. In this article we include recommendations for the nutritional handling and treatment of patients following gastrectomy.

Female↗

[Parenteral nutrition at home: NADYA register for the year 2000].

AIM: We analyze the registered data of home parenteral nutrition (HPN) in our country during the year 2000. METHOD: The data were collected through a previously designed questionnaire. Apart from epidemiological information, the form includes the disease 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, and progress. All data were processed and analysed by the co-ordinating team. RESULTS: Fourteen hospitals participated, and 67 patients were enrolled. Middle age was 5 +/- 4 years for patients < 14 years old, and 48 +/- 15 years for those > or = 14 years old. The more prevalent diagnosis were: ischemic bowel (28.4%), neoplasm (16.4%), radiation enteritis (13.4%), motility disorders (7.5%), Crohn's disease (2.9%), and other. The mean time on HPN was 7.5 +/- 4.4 months. Tunelized catheter was the preferential route (77.6%), followed by the implantated one (20.9%). The intermittent method (nocturnal) was preferential (91.0%). Patients receive the formula from hospital pharmacy more frequently than from Nutriservice (71.5% versus 19.4%). The complications related to nutrition (0.32/100 days of HPN) included the infections (0.12 catheter sepsis/100 d of HPN), metabolic (0.06/100 d of HPN), mechanic (0.03/100 d of HPN) and electrolitic disorders (0.03/100 d of HPN). The readmission rate, for nutritional problems, was 0.3 hospitalizations/100 d of HPN. At the end of the year, 61.2% of the patients remained in the HPN program, 37.3% abandoned the treatment (due to death (40%), to progress to oral feeding (48%), and to progress to enteral nutrition (4%); and 1.5% of the patients were not follow up. CONCLUSIONS: This review illustrates that there is an increment in the registration of HPN patients in our country (1997: 0.7 patients/10(6) habitants, 2000: 1.9 patients/10(6) habitants), that vascular pathology is the more frequent diagnoses in HPN patients, and the rate of readmission and complications and the behaviour is similar to other series making this as a safe treatment in our place.

Adolescent↗

[Enteral nutrition at home: National register for the year 2000].

GOAL: Once again, the NADYA-SENPE Working Group analysed the registered data of Home Enteral Nutrition (HEN) in our country, during the year 2000. 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 analysed by the co-ordinating team. RESULTS: Twenty two hospital participated and 2,986 patients, aged 65.1 +/- 19.7 years, were enrolled. Of these patients, 41.2% were diagnosed with neurological diseases and 33.3% with cancer. The mean time on HEN was 6.3 +/- 4.4 months. Oral nutrition was the preferential route (50.8%), followed by nasoenteral tube (30.5%), and in 17.4% ostomy tubes were placed. Polymeric was the formula composition mainly used (83.2%). Patients were followed (70.1%) by the hospital reference Nutritional Support Unit. The complications related to nutrition included the gastrointestinal (0.25 complications/patient), the mechanical one (0.19 complications/patient), and the metabolic (0.007 complications/patient). Feeding tube need to be replaced 0.3 times/patient/year. The readmission rate, for nutritional problems, was observed in 0.03 patients. At the end of the year, 54.9% of the patients were in the HEN program, and in 30.3% HEN was finish due to different reasons. In 21.9% of the patients no, o light, discapacity degree was found. CONCLUSIONS: Related to previous years, there is an increment in the number of enrolled patients. 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 were feed with ostomy tube. Finally, due to the few readmission rate and complications, HEN is a safe treatment in our country.

Government Programs↗

[Complications of enteral nutrition at home. Results of a multicentre trial].

AIM: In spite of the increasing number of home enteral nutrition (HEN) patients, only few articles had reported the frequency of complications related to this treatment. Our multicentric study analyzes the HEN complications in relation to access device and time of treatment. METHOD: 92 HEN patients from 8 hospitals were randomly selected. Patients were distributed in relation to the time of treatment and access device (nasogastric tube and percutaneous or surgical gastrostomies). After an educational program, they were filled in an initial questionnaire and repeated it the days 15 and 30. They received a mean of 1650 Kcal of enteral solution. A total of 2760 HEN prospective days were analyzed. RESULTS: In prospective study 42% of patients had some complication (112 episodes). The most frequent were gastrointestinal (55%) and mechanical (29%); 0.16 complications of patient-year were registered. The most common complications were: extraction (15%), constipation (13%), vomiting (12%) and diarrhoea (10%). The gastrostomy group had more gastrointestinal complications. In retrospective evaluation, percutaneous gastrostomy group had the lowest ratio of complications and nasogastric tube group required more tube replacements (4 vs 2) and had 1.96 episodes/patient (percutaneous group 1.85 and surgical gastrostomy 3.1 episodes/patient). CONCLUSION: HEN is safe with low incidence of complications. An adequate educational program is very important and we expect, in the future, to establish an proper National Home Care System.

Adult↗

[Intestinal transplant in patients with parenteral nutrition at home].

Failure of the intestine, whether due to functional or anatomical reasons, constrains Parenteral Nutrition Therapy in children or adults who, as a result of intestinal resections, alterations in motility, diseases of the microvilli or other reasons, present insufficient intestine to cover their needs in terms of nutrients and fluids. Nonetheless, the maintenance of support with parenteral nutrition at home in subjects with irreversible intestinal failure is not without life-threatening complications: liver disease, recurrent sepsis and loss of central routes recommend the assessment of the indication of intestinal transplant in this group of patients. The incidence of morbidity and mortality after intestinal transplant is greater than in other transplants (kidney, liver), but the long-term survival is around 50-60%. In Spain, 7 transplants (6 children and 1 adult) have been performed so far: 3 of intestine alone, 3 of liver plus intestine and 1 mutivisceral transplant. In 4 cases, the indication for transplant was due to terminal liver disease, with the remainder being due to the loss of venous access, intractable diarrhoea and intra-abdominal desmoid tumour, respectively. Except for one girl who presented severe rejection of the graft, the rest achieved digestive autonomy. One boy has presented lymphocyte neoplasia (PTLD) after 2 years and another died after the transplant as a result of a routine liver biopsy (with functioning grafts). Of the 38 patients assessed for transplant, 18 were considered as candidates and of these, three youthful candidates for hepato-intestinal transplant (with short intestine syndrome) have died while on the waiting list and a fourth in the operating theatre prior to an attempted multivisceral transplant. Intestinal transplants must not be considered as the last desperate therapeutic option in patients with permanent intestinal failure. The type of graft, clinical expertise and the use of new inducers (Sirulimos) all contribute to the results of this therapy, in which survivors remain free from parenteral support and can take up once more their day-to-day activities, can improve over time.

Adult↗

[National Registry of Home Parenteral Nutrition of the year 2001].

AIM: We analyse the registered data of home parenteral nutrition (HPN) in our country during the year 2001. METHOD: The data were collected through a previously designed questionnaire. Apart from epidemiological information, the form includes the disease 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, and progress. All data were processed and analysed by the co-ordinating team. RESULTS: Seventeen hospitals participated, and 66 patients were enrolled. Middle age was 5.5 +/- 4.9 years for patients < 14 years old, and 49.2 +/- 15.8 years for those > or = 14 years old. The more prevalent diagnosis were: ischemic bowel (28.9%), neoplasm (22.7%), radiation enteritis (12.1%), motility disorders (4.5%) and Crohn's disease (4.5%). The mean time on HPN was 8.4 +/- 4.5 months. Tunnelled catheter was the preferential route (62.1%), followed by the implantated one (33.3%). The intermittent method (nocturnal) was preferential (81.8%). Patients receive the formula, mainly from hospital pharmacy (75.7%). The complications related to nutrition (1.3/patient) included the infections (0.46 sepsis/patient, and 0.19 catheter contamination/patients), mechanic (0.15/patient), metabolic (0.1/patient) and electrolytic disorders (0.07/patient). The readmission rate, for nutritional problems, was 1.34/patient. At the end of the year, 74.2% of the patients remained in the HPN program, and 25.8% abandoned the treatment (due to death: 52.9%, and to progress to oral feeding (25.3%). CONCLUSIONS: This review illustrates that the registration of HPN patients in our country is standing (1.65 patients/10(6) habitants), that vascular pathology is the more frequent diagnoses in HPN patients, and the rate of readmission and complications and the behaviour is similar to other series making this as a safe treatment in our place.

Adolescent↗

[Assessment of home parenteral nutrition programme in terminal oncological patients].

BACKGROUND AND GOALS: The assessment of the acceptance of the diets served at the hospital allows the introduction of adjustments to improve the quality of the service provided to hospitalized patients by preventing the complications derived from incorrect nutrition and enhancing their stay in hospital. The goal of the present study was to analyze the acceptance of the menus offered by the Hospital's catering service. SCOPE OF THE STUDY: Menus provided by the catering service of the "Sant Joan de Reus" University Hospital. MATERIAL AND METHODS: A total of 160 tray meals consumed were assessed, all chosen at random and corresponding to standard diets and special diets, including puréed food. The assessment was made by two dieticians in the hospital's kitchens. A visual scale was used with the following scores: 0 for a full plate, 1 for residual food amounting to over 75%, 2 from 50% to 75%, 3 more than or equal to 25% and 4 for empty plates. RESULTS: A total of 68 trays containing a standard diet were analyzed, together with 34 containing special diets and 41 with puréed food. The remains on 36 different courses from the standard diet were analyzed. The mean acceptance score was 3.01 +/- 1.30 in the case of the first courses, 3.24 +/- 1.11 in second courses and 3.53 +/- 0.96 for the desserts. As for special diets, a total of 27 different courses were analyzed. The mean acceptance score was 2.87 +/- 1.38 in the case of the first courses, 3.02 +/- 1.27 in second courses and 3.49 +/- 1.22 for the desserts. The first courses of puréed diets received the worst score of all the dishes served, although the overall mean score was good, 2.76 +/- 1.5. CONCLUSIONS: In general, a good level of acceptance has been observed for the set meals served in the hospital. Knowing which courses have lower acceptance scores allows changes to be proposed to the hospital menus, with their replacement by others with foreseeably better acceptance.

Adult↗

[Bilateral corneal ulceration as a result of caloric-protein malnutrition and vitamin A deficit in a patient with chronic alcoholism, chronic pancreatitis and cholecystostomy].

Since the discovery of vitamins, there has been an increasing interest at relating vitamins with particular diseases. In particular, for vitamin A its singular importance has been determined in multiple vital functions, and its relationship with diseases, both in deficit and in excess, is nowadays completely demonstrated. In developed countries, vitamin deficiency-related diseases have been greatly reduced; however, in some patients with particular features they must be kept in mind. This is the case of a 45 year-old man, with a history of chronic alcoholism, non insulin-dependent diabetes meIlitus and cholecystectomy with a high biliary drainage secondary to emphysematous cholecystitis and perivesicular abscess. He complains of bilateral ocular pain, photophobia, and decreased visual acuity besides a history of pasty, sticky and foul-smelling feces. He is admitted in the Ophthalmology Department and bilateral corneal ulceration is diagnosed. A consultation to the Nutrition Department is made because of cachexia. Severe caloric and mil protein hyponutrition is observed with a BMI of 18.2 and a 23% weight loss for the last 6 months, fat-soluble vitamins (A, D and E) deficit, mild fat malabsorption, and macrocytic and hypochromic anemia. The patient's diet is supplemented with a special hyperproteinic and hypercaloric diet for diabetics, deficient vitamins and pancreatic enzymes to improve absorption are administered, and glycemia is controlled with insulin. Four months later, the patient is assessed and has a BMI of 20, anemia has resolved and from an ophthalmologic viewpoint the course is favorable, the ulcers improve and visual acuity is almost completely recovered. In chronic alcoholic patients with a low dietary intake and clinical complications with nutritional repercussions (pancreatitis that produces malabsorption or cholecystectomy with biliary percutaneous drainage) we should not forget that micronutrients deficits may explain the etiology of other associated diseases, in the present case corneal ulceration.

Alcoholism↗