Browsing by Author "Santos, Carla Adriana"
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- Anemia and hematopoietic factor deficiencies in patients after endoscopic gastrostomy: a nine-year and 472-patient studyPublication . Brito, Mariana; Laranjo, Ana; Nunes, Gonçalo; Oliveira, Cátia; Santos, Carla Adriana; Fonseca, JorgeIntroduction and aims: Patients undergoing percutaneous endoscopic gastrostomy (PEG) may present protein-energy malnutrition, anemia and deficiencies of hematopoietic factors, e.g., iron, folate and vitamin B12. There are no comprehensive studies on anemia or other hematological changes in PEG-patients. Our aim was to evaluate the hematological status of dysphagic patients that had undergone PEG and its association with clinical outcome. Methods: This research comprises a retrospective study of patients followed by our Artificial Feeding Team, submitted to PEG from 2010 to 2018. Patients were divided into two etiological groups: neurological dysphagia (ND) and head/neck or esophageal disorders (HNE). Laboratory data included serum albumin, hemoglobin, mean corpuscular volume, ferritin, transferrin, iron, vitamin B12 and folate. Survival after PEG was recorded in months, until death or December 2018. Results: We evaluated 472 patients; 250 (53%) presented anemia at the moment of gastrostomy, mostly normocytic (n = 219), with laboratory data suggestive of anemia of chronic disease (ACD). Six patients (1.3%) presented vitamin B12 deficiency and 57 (12.1%) presented folate deficit. No statistically significant difference in hemoglobin was found between the etiological groups (p = 0.230). Folate and vitamin B12 levels were lower in the HNE group (p < 0.01). A positive correlation between hemoglobin and survival was present (p < 0.01, r = 0.289), and hemoglobin levels were lower in the deceased population (p < 0.01). Conclusion: Anemia is frequent in PEG-patients, mostly with the features of ACD or multifactorial. It is associated with significant decrease in survival and may be viewed as a marker of severe metabolic distress, signaling poor outcome.
- Bleeding and starving: fasting and delayed refeeding after upper gastrointestinal bleedingPublication . Fonseca, Jorge; Meira, Tânia; Nunes, Ana; Santos, Carla Adriana"Context - Early refeeding after nonvariceal upper gastrointestinal bleeding is safe and reduces hospital stay/costs. Objective - The aim of this study was obtaining objective data on refeeding after nonvariceal upper gastrointestinal bleeding. Methods - From 1 year span records of nonvariceal upper gastrointestinal bleeding patients that underwent urgent endoscopy: clinical features; rockall score; endoscopic data, including severity of lesions and therapy; feeding related records of seven days: liquid diet prescription, first liquid intake, soft/solid diet prescription, first soft/solid intake. Results - From 133 patients (84 men) Rockall classification was possible in 126: 76 score ≥5, 50 score <5. One persistent bleeding, eight rebled, two underwent surgery, 13 died. Ulcer was the major bleeding cause, 63 patients underwent endoscopic therapy. There was 142/532 possible refeeding records, no record 37% patients. Only 16% were fed during the first day and half were only fed on third day or later. Rockall <5 patients started oral diet sooner than Rockall ≥5. Patients that underwent endoscopic therapy were refed earlier than those without endotherapy. Conclusions - Most feeding records are missing. Data reveals delayed refeeding, especially in patients with low-risk lesions who should have been fed immediately. Nonvariceal upper gastrointestinal bleeding patients must be refed earlier, according to guidelines."
- Comparing assessment tools as candidates for personalized nutritional evaluation of senior citizens in a nursing homePublication . Sousa-Catita, Diogo; Bernardo, Maria Alexandra; Santos, Carla Adriana; Silva, Maria Leonor; Mascarenhas, Paulo; Godinho, Catarina; Fonseca, JorgeNutrition is an important health issue for seniors. In nursing homes, simple, inexpensive, fast, and validated tools to assess nutritional risk/status are indispensable. A multisurvey cross-sectional study with a convenient sample was created, comparing five nutritional screening/assessment tools and the time required for each, in order to identify the most useful instrument for a nursing home setting. Nutrition risk/status was evaluated using the following tools: Subjective Global Assessment (SGA), Mini Nutritional Assessment Short Form (MNA-SF), Malnutrition Universal Screening Tool (MUST), Nutritional Risk Screening 2002 (NRS 2002), and calf girth (CG). The time spent completing each tool was recorded. Eighty-three subjects were included. MNA-SF and CG were the screening tools that ranked highest with regards to malnutrition identification. CG failed to identify nutritional risk/malnutrition in seniors with lower limb edema. CG was the fastest tool while SGA was the slowest. This was the first study comparing non-invasive nutritional tools with time expended as a consideration in the implementation. CG is responsive, fast, and reliable in elders without edema. MNA-SF was more efficient at detecting malnutrition cases in the elderly population. Both MNA-SF and CG are considered the most suitable for the nursing home setting.
- Comparing assessment tools as candidates for personalized nutritional evaluation of senior citizens in a nursing homePublication . Sousa-Catita, Diogo; Bernardo, Maria Alexandra; Santos, Carla Adriana; Silva, Maria Leonor; Mascarenhas, Paulo; Godinho, Catarina; Fonseca, JorgeNutrition is an important health issue for seniors. In nursing homes, simple, inexpensive, fast, and validated tools to assess nutritional risk/status are indispensable. A multisurvey cross-sectional study with a convenient sample was created, comparing five nutritional screening/assessment tools and the time required for each, in order to identify the most useful instrument for a nursing home setting. Nutrition risk/status was evaluated using the following tools: Subjective Global Assessment (SGA), Mini Nutritional Assessment Short Form (MNA-SF), Malnutrition Universal Screening Tool (MUST), Nutritional Risk Screening 2002 (NRS 2002), and calf girth (CG). The time spent completing each tool was recorded. Eighty-three subjects were included. MNA-SF and CG were the screening tools that ranked highest with regards to malnutrition identification. CG failed to identify nutritional risk/malnutrition in seniors with lower limb edema. CG was the fastest tool while SGA was the slowest. This was the first study comparing non-invasive nutritional tools with time expended as a consideration in the implementation. CG is responsive, fast, and reliable in elders without edema. MNA-SF was more efficient at detecting malnutrition cases in the elderly population. Both MNA-SF and CG are considered the most suitable for the nursing home setting.
- Endoscopic gastrostomy for nutritional support in post-stroke dysphagiaPublication . Patita, Marta; Nunes, Gonçalo; Grunho, Miguel; Santos, Carla Adriana; Fonseca, JorgeIntroduction: persistent dysphagia affects 15 % of stroke patients and contributes to malnutrition, aspiration, and death. This study aimed to characterize patients with post-stroke dysphagia who underwent percutaneous endoscopic gastrostomy (PEG), and to assess the impact of PEG feeding on nutritional status and outcome. Methods: an observational and retrospective study using records from patients with post-stroke dysphagia who underwent PEG. Body mass index (BMI), serum albumin, transferrin, and cholesterol were recorded at the time of PEG insertion (T0) and 3 months later (T3). The evolution of these parameters was analyzed and compared to survival. Results: we obtained data from 158 patients (53.2 % males) with a median age of 75 years. Most strokes were ischemic (n = 135, 85.4 %). Median time between stroke and PEG was 2 months. Median survival after gastrostomy was 16 months. At admission, 41.6 % of patients had low BMI, 62.3 % low albumin, 68.6 % low transferrin, and 59.6 % low cholesterol levels. The prevalence of low albumin and low transferrin was higher in the patients who underwent PEG more than 2 months after stroke. A significant increase in albumin and transferrin, and a normalization of cholesterol levels was observed after 3 months of PEG feeding. Mortality was 12.9 %, 27.7 %, and 40 % at 1, 3, and 12 months, respectively. Survival was lower in patients with low albumin, transferrin or total cholesterol at admission. Conclusions: the prevalence of malnutrition is high among patients with post-stroke dysphagia. PEG feeding improves albumin, transferrin, and cholesterol levels. Early post-PEG mortality is high and must be considered on an individual basis.
- Feasibility, safety and outcome of endoscopic gastrostomy in patients with esophageal cancerPublication . Laranjo, Ana; Brito, Mariana; Nunes, Gonçalo; Santos, Carla Adriana; Fonseca, JorgeBackground and aims: esophageal cancer (EC) is an important health problem worldwide with high morbidity and mortality. EC patients are likely to develop malnutrition. The aim of this study was to assess the feasibility and safety of endoscopic gastrostomy (PEG) feeding in EC cancer, and to identify risk factors associated with poor prognosis. Methods: a retrospective observational study was performed using records from EC patients referred for PEG. Age, gender, cancer histologic subtype, indication for gastrostomy, and mortality data were recorded. NRS 2002, body mass index (BMI), hemoglobin, serum albumin, transferrin and total cholesterol were collected at the day of PEG. An association between anthropometric, clinical and laboratorial data with patient survival was assessed. Results: data were obtained for forty-one EC patients (36 men and 5 women) aged 39-88 years (mean, 62 years). Gastrostomy was possible in all patients referred to PEG (27 patients selected for curative treatment and 14 patients for palliative nutrition). No major complications occurred. Mean survival after PEG was 18.1 months, and mortality rate at 3 months was 31.7 %. Most patients (34; 82.9 %) died under PEG feeding. Mean BMI was 21.3 kg/m2 and 14 patients (34.1 %) patients had low BMI. Serum albumin, transferrin and total cholesterol were low in 10 (24.4 %), 20 (48.8 %) and 18 (43.9 %) patients, respectively. Higher BMI (R = 0.30), serum albumin (R = 0.41) and transferrin (R = 0.47) tended to be positively correlated with survival (p < 0.005). Conclusions: PEG is a feasible and safe technique for enteral feeding in EC patients. Higher BMI, serum albumin and transferrin levels at admission predict a better outcome. Enteral feeding through PEG should be considered early in EC patients due to their higher risk of malnutrition, which is associated with shorter survival.
- Hypophosphatemia before endoscopic gastrostomy predicts higher mortality during the first week and first month post-gastrostomy: a risk marker of refeeding syndrome in gastrostomy-fed patientsPublication . Nunes, Gonçalo; Brito, Mariana; Patita, Marta; Santos, Carla Adriana; Fonseca, JorgeIntroduction: starvation is usual in patients referred for endoscopic gastrostomy (PEG). A high risk of refeeding syndrome (RS) may contribute to poor prognosis. Objectives: this study aims to: a) evaluate serum phosphorus and magnesium when patients underwent PEG; b) determine the mortality rate during the first week and first month of enteral nutrition; and c) assess if hypophosphatemia or hypomagnesemia are associated with early mortality. Material and methods: retrospective study with patients followed in the Artificial Nutrition Clinic and died under PEG feeding. General nutritional assessment included NRS 2002, anthropometry and serum proteins. Serum phosphorus and magnesium were measured immediately before gastrostomy. Survival was recorded and compared to electrolyte and nutritional status. Results: one hundred and ninety-seven patients (137 men/60 women) aged 26-100 years. Most underwent PEG due to neurologic disorders (60.9%) and were malnourished according to body mass index (BMI) and serum proteins. Low phosphorus and magnesium were found in 6.6% and 4.6%, respectively. Hypophosphatemia was associated with malnutrition (p < 0.05). Mean survival was 13.7 ± 15.4 months. Mortality was 4.6% in the first week and 13.2% in the first month post-gastrostomy. Overall survival was shorter in malnourished patients but malnutrition did not directly influence early mortality (p > 0.05). Hypophosphatemia was associated with mortality during the first week (p = 0.02) and the first month of PEG feeding (p = 0.02). Conclusions: hypophosphatemia was uncommon but predicted early mortality after PEG. Although RS may be less frequent than expected, hypophosphatemia may be used as a RS marker and RS is the probable cause of increase early mortality in hypophosphatemic PEG-fed patients.
- Ingesta nutricional en pacientes afectados de esclerosis lateral amiotrófica en una consulta ambulatoria de nutrición artificial en PortugalPublication . Carrera-Juliá, Sandra; Moreira, Ana Catarina; Santos, Carla Adriana; Fonseca, Jorge; Drehmer, EraciIntroducción: La esclerosis lateral amiotrófica (ELA) es una patología neurodegenerativa crónica y pro-gresiva, que produce la muerte de las motoneuronas. Deriva en pérdida de peso, de masa muscular e incremento de deficiencias nutricionales. Existe relación entre la ingesta nutricional y la patogénesis de la ELA. El objetivo de este análisis fue describir las características sociodemográficas, antropométricas y clínicas junto con la ingesta nutricional en una muestra de pacientes portugueses afectados de ELA. Material y Métodos: Se realizó una anamnesis clínica breve. El peso corporal fue evaluado siguiendo el protocolo de la International Society for the Advancement of Kinanthropometry (ISAK) y la talla mediante el expediente clínico del paciente. Se realizó una anamnesis dietético-nutricional y un registro dietéti-co. La ingesta nutricional se analizó con el software Nutrición y Salud® y se comparó con las ingestas dietéticas de referencia (IDR). El índice de adecuación nutricional se consideró inferior a las recomen-daciones cuando fue ≤80%. Resultados: Fueron analizados 13 pacientes (7 hombres) con edades comprendidas entre los 53-83 años. El 69,20% presentó ELA bulbar. Un 54% presentó normopeso. Todos los pacientes presentaron disfagia y disartria y un 84,62% constipación. En comparación a las IDR, en ambos sexos, se identificó deficiencia nutricional de fibra, vitamina D, E, B8, B9, calcio, magnesio y yodo, acompañado de un exce-so nutricional de proteínas, lípidos, ácidos grasos saturados y sodio. Conclusiones: El hallazgo de estas deficiencias nutricionales es relevante ya que los nutrientes involu-crados influyen sobre los mecanismos patogénicos de la ELA, porque son antioxidantes, antiinflamato-rios y contribuyen al normal funcionamiento de las motoneuronas. Los excesos nutricionales identifica-dos se relacionan con estrés oxidativo, inflamación y mayor riesgo de ELA. Son necesarios más estudios en muestras de mayor tamaño para contribuir a la comprensión de la relación entre las carencias y excesos nutricionales y el riesgo de desarrollo y/o progresión de la enfermedad.
- Long-term gastrocolocutaneous fistula after endoscopic gastrostomy: how concerned should we be?Publication . Nunes, Gonçalo; Oliveira, Gabriel Paiva de; Cruz, João; Santos, Carla Adriana; Fonseca, JorgePercutaneous endoscopic gastrostomy (PEG) is a safe technique for long-term enteral feeding. The most common PEG-associated adverse events are minor. Gastrocolocutaneous fistula (GCCF) results from misplacement of the PEG tube through the colon. The importance of this complication is not currently defined, and there is no clearly established therapeutic algorithm. The authors report a series of 3 cases of GCCF diagnosed and treated in a tertiary center. Case 1: An 88-year-old man underwent PEG due to head and neck cancer. The procedure was uneventful, and the patient remained asymptomatic. After the first PEG tube substitution performed at 6 months, stool drainage through the stoma was observed. Computed tomography (CT) showed a GCCF. After tube removal, the fistula spontaneously closed, and the patient remained under nasogastric feeding until death. Case 2: A 31-year-old man with hereditary spastic paraplegia was submitted to PEG without early complications. The patient remained asymptomatic, and 7 months later, replacement of the PEG tube was planned. Under endoscopic control, the primary tube was removed, but the balloon replacement tube, introduced through the skin, was not observed in the gastric lumen. CT displayed a GCCF that spontaneously closed after a few days. A combined laparoscopic and endoscopic approach was used to resect the fistula tracts and perform a new gastrostomy. Case 3: A 45-year-old man with cerebral palsy was referred to PEG. Skin transillumination was only observed transiently, and the abdominal puncture was performed obliquely. The patient remained asymptomatic until the 7th month, when the primary PEG tube replacement was performed. The percutaneously placed substitution tube did not reach the stomach. GCCF was evident on CT. The fistula spontaneously closed, and the patient was referred to elective surgery for laparoscopic gastrostomy. GCCF is an uncommon complication of PEG. Its clinical course seems to be benign with patients remaining asymptomatic under ambulatory enteral feeding for long periods until PEG tube replacement. Spontaneous fistula closure is the rule in this setting. Laparoscopic gastrostomy should be considered when a new PEG is advised and cannot be safely performed due to colon interposition.
- Long-term intestinal failure and home parenteral nutrition: a single center experiencePublication . Padinha, Mafalda; Oliveira, Cátia; Carlos, Sandra; Santos, Ana Paula; Brito, Marta; Santos, Carla Adriana; Fonseca, JorgeIntestinal failure is the reduction in gut function below the minimum necessary for the absorption of macronutrients and/or water electrolytes. The based treatment for type II and III intestinal failure patients is home parenteral nutrition (HPN) and hydration (HPH). This is a case-series study of HPN/HPH patients of the Hospital Garcia de Orta, Portugal, where thirteen patients present different underlying disorders and various IVS needs of nutrition and/or hydration. Most presented type III failure and most of them survived a long period under HPN and/or HNH.