Repository logo
 
Loading...
Profile Picture
Person

Marques-Vidal, Pedro

Search Results

Now showing 1 - 3 of 3
  • Promotion of healthy nutrition in primary and secondary cardiovascular disease prevention: a clinical consensus statement from the European Association of Preventive Cardiology
    Publication . Vassiliou, Vassilios S; Tsampasian, Vasiliki; Abreu, Ana; Kurpas, Donata; Cavarretta, Elena; O’Flaherty, Martin; Colombet, Zoé; Siegrist, Monika; De Smedt, Delphine; Marques-Vidal, Pedro
    Background: Poor dietary habits are common and lead to significant morbidity and mortality. However, addressing and improving nutrition in various cardiovascular settings remain sub-optimal. This paper discusses practical approaches to how nutritional counselling and promotion could be undertaken in primary care, cardiac rehabilitation, sports medicine, paediatric cardiology, and public health. Discussion: Nutrition assessment in primary care could improve dietary patterns and use of e-technology is likely to revolutionize this. However, despite technological improvements, the use of smartphone apps to assist with healthier nutrition remains to be thoroughly evaluated. Cardiac rehabilitation programmes should provide individual nutritional plans adapted to the clinical characteristics of the patients and include their families in the dietary management. Nutrition for athletes depends on the sport and the individual and preference should be given to healthy foods, rather than nutritional supplements. Nutritional counselling is also very important in the management of children with familial hypercholesterolaemia and congenital heart disease. Finally, policies taxing unhealthy foods and promoting healthy eating at the population or workplace level could be effective for prevention of cardiovascular diseases. Within each setting, gaps in knowledge are provided. Conclusion: This clinical consensus statement contextualizes the clinician's role in nutrition management in primary care, cardiac rehabilitation, sports medicine, and public health, providing practical examples of how this could be achieved.
  • Qualidade de vida em doentes com cancro gastrintestinal : qual o impacto da nutrição?
    Publication . Ravasco, Paula; Monteiro Grillo, isabel; Marques-Vidal, Pedro; Camilo, Maria Ermelinda
    Introduction: Nutrition and Quality of Life (QoL) are key issues. Aims: 1) to evaluate Quality of Life (QoL), nutritional status and dietary intake, taking into account the stage of disease and therapeutic interventions, 2) to determine potential inter-relations, 3) to quantify the relative contributions of cancer/nutrition/treatments on QoL. Methods: In 184 oesophagus, stomach and colon/rectum cancer patients, the following were evaluated: QoL (European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire), nutritional status (% weight loss over the previous 6 months), usual diet (diet history), current diet (24 hr recall) and a range of clinical variables. Results: Stage III/IV patients showed a significant reduction from their usual energy/protein intake (p=0.001), worse in oesophagus (p=0.02), while current intakes were lower than in stage I/II patients (p=0.0002). Weight loss was greater in stage III/IV (p=0.001). Different diagnoses and cancer stages presented different patterns of QoL function scales (p=0,03), significantly and independently associated with nutritional factors (p=0,05). Patients in stage III/IV had increased symptomatology (p=0,003); symptom scales and single items were strongly associated with stage III/IV (p=0,04). Patients with stomach cancer presented the worst global QoL not significantly different from oesophagus, vs colon/rectum, p=0,02. Conclusions: In oesophageal, stomach and colon/rectum cancer, nutritional deterioration depends of diet intake, the latter is mainly determined by cancer location and stage. Patients' QoL was determined by cancer or nutrition-related factors with distinct relative weights. Due to this multidimensional construct, in which nutrition plays a major role, nutritional therapy must be integrated in early stages of the overall treatment.
  • Nutritional deterioration in cancer : the role of disease and diet
    Publication . Ravasco, Paula; Monteiro Grillo, Isabel; Marques-Vidal, Pedro; Camilo, Maria Ermelinda
    Aims: Under-nutrition is a major source of morbidity and mortality in cancer patients. This prospective, cross-sectional study aimed to evaluate the relative contributions of cancer staging, duration and diet on patients' nutritional deterioration. Materials and methods: We included 205 consecutive patients (133 men and 72 women) with head and neck, gastro-oesophageal, colon and rectum cancer, age 53 +/- 12 (33-86) years, referred for radiotherapy (primary, adjunctive to surgery, combined with chemotherapy or with palliative intent). We registered clinical variables, nutritional status (percentage of weight loss, Patient-Generated Subjective Global Assessment and body mass index), nutritional requirements, usual diet intake (diet history) and current intake (24-h recall). Results: In stage III and IV, we observed a significant decrease of usual and current energy and protein intake (P=0.002), which were not observed in stage I and II. Reduction in nutritional intake was influenced by disease duration (P=0.04), but when the latter was evaluated in a multivariate analysis, current dietary intake was associated only with staging (P=0.004), thus disclosing a distinct pattern of nutritional intake between stages and diagnosis. Using a general linear model, advanced staging showed the most significant association with nutritional depletion (P=0.0001). We also found significant associations for tumour location (P=0.001), disease duration (P=0.002), nutritional intake (P=0.003) and previous surgery or chemotherapy (P=0.02). Percentage weight loss showed a consistently superior performance with regard to clinical variables and ability to detect mild to extreme nutritional changes. Patient-Generated Subjective Global Assessment had a very high sensitivity and specificity, and a strong capacity for detecting patients at nutritional risk compared with body mass index. Conclusions: Nutritional depletion is multifactorial, dependent mainly on the tumour burden of the host. Percentage weight loss is a sensitive and specific tool that can screen and identify malnutrition effectively. Its joint use with Patient-Generated Subjective Global Assessment, which establishes boundaries for nutritional therapy, will optimise the efficacy of nutritional assessment and support in cancer patients.