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Nutritional profile of asymptomatic alcoholic patients / Perfil nutricional de pacientes alcoólatras assintomáticos
Sobral-Oliveira, Maria Beatriz; Faintuch, Joel; Guarita, Dulce Reis; Oliveira, Claudia P; Carrilho, Flair J.
  • Sobral-Oliveira, Maria Beatriz; FMUSP. HC. Nutrology Residency Program.
  • Faintuch, Joel; FMUSP. HC. Nutrology Residency Program.
  • Guarita, Dulce Reis; FMUSP. HC. Pancreatic Diseases Service.
  • Oliveira, Claudia P; FMUSP. HC. Experimental Gastroenterology Laboratory.
  • Carrilho, Flair J; FMUSP. HC. Department of Gastroenterology.
Arq. gastroenterol ; 48(2): 112-118, Apr.-June 2011. tab
Article in English | LILACS | ID: lil-591160
ABSTRACT
CONTEXT Alcoholism may interfere with nutritional status, but reports are often troubled by uncertainties about ingested diet and organ function, as well as by ongoing abuse and associated conditions.

OBJECTIVE:

To identify nutritional and body compartment changes in stable alcoholics without confounding clinical and dietetic variables, a prospective observational pilot study was designed. Three well-matched populations were considered subjects with chronic alcoholic pancreatitis, alcoholics without visceral disease, and healthy never-drinking adults (controls).

METHODS:

Subjects (n = 60) were asymptomatic males with adequate diet, no superimposed disease or complication, and alcohol-free for at least 6 months. After exclusions, 48 patients were compared. Variables encompassed dietary recall, bioimpedance analysis, biochemical profile and inflammatory markers. Main outcome measures were body fat, lean body mass, serum lipids, C-reactive protein, and selected minerals and vitamins.

RESULTS:

Both alcoholic populations suffered from reduced lean body mass (P = 0.001), with well-maintained body fat.Magnesium was depleted, and values of vitamin D and B12 correlated with alcohol abuse. LDL and total cholesterol was increased in alcoholics without pancreatitis (P = 0.04), but not in those with visceral damage. C-reactive protein and serum amyloid A correlated with duration of excessive drinking (P = 0.01).

CONCLUSIONS:

Undernutrition (diminished lean body mass, risk of magnesium and vitamin deficiencies) contrasted with dyslipidemia and increased cardiovascular risk. This second danger was masked during chronic pancreatitis but not in alcoholics without visceral disease. Further studies should focus special requirements of this population.
RESUMO

CONTEXTO:

O alcoolismo pode interferir no estado nutricional, todavia, os relatos frequentemente sofrem com o viés das incertezas sobre dieta consumida, danos orgânicos subjacentes e persistência do abuso.

OBJETIVO:

Para identificar alterações nutricionais e de compartimentos corpóreos em alcoólatras estáveis sem variáveis de confusão clínica e dietética, foi desenhado o presente estudo piloto observacional prospectivo. Três populações bem pareadas foram consideradas casos de pancreatite crônica alcoólica, alcoólatras sem enfermidade visceral e adultos que nunca consumiram etanol (controles).

MÉTODOS:

Os pacientes (n = 60) eram homens assintomáticos com dieta satisfatória, nenhuma evidência de enfermidade ou complicação exceto as do protocolo e afastados do etanol por no mínimo 6 meses. Após exclusões, 48 pacientes foram comparados. As variáveis abrangeram recordatório alimentar, análise de bioimpedância, perfil bioquímico e marcadores inflamatórios. Os principais resultados buscados foram gordura corporal, massa magra, lípides séricos, proteína C reativa e vitaminas e minerais selecionados.

RESULTADOS:

Os dois grupos que ingeriam álcool exibiram redução da massa magra (P = 0,001) com gordura corporal bem conservada. O magnésio estava diminuído e as taxas de vitamina D e B12 se correlacionaram com o abuso de álcool. O colesterol total e LDL estavam aumentados nos alcoólatras sem pancreatite (P = 0,04), porém, não naqueles com dano pancreático. A proteína C reativa e o seroamilóide A correlacionaram-se com a duração do excesso etílico (P = 0,01).

CONCLUSÕES:

A desnutrição (menor massa magra, possibilidade de carência de magnésio e vitaminas) contrastou com a dislipidemia e o risco cardiovascular elevado. Este segundo perigo permaneceu mascarado na vigência de pancreatite crônica, porém, não nos alcoólatras sem lesão visceral. Estudos adicionais deverão focalizar as necessidades nutricionais específicas desta população.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Nutritional Status / Pancreatitis, Alcoholic / Malnutrition / Alcoholism / Dyslipidemias Type of study: Diagnostic study / Practice guideline / Observational study / Prognostic study / Risk factors Limits: Adolescent / Adult / Aged / Female / Humans / Male Language: English Journal: Arq. gastroenterol Journal subject: Gastroenterology Year: 2011 Type: Article Affiliation country: Brazil

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Full text: Available Index: LILACS (Americas) Main subject: Nutritional Status / Pancreatitis, Alcoholic / Malnutrition / Alcoholism / Dyslipidemias Type of study: Diagnostic study / Practice guideline / Observational study / Prognostic study / Risk factors Limits: Adolescent / Adult / Aged / Female / Humans / Male Language: English Journal: Arq. gastroenterol Journal subject: Gastroenterology Year: 2011 Type: Article Affiliation country: Brazil