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Emerging trends in management of propionic acidemia / Tendências emergentes no manejo da academia propiônica
Rafique, Muhammad.
  • Rafique, Muhammad; Central Aseer Hospital Abha. SA
Arq. bras. endocrinol. metab ; 58(3): 237-242, abr. 2014. tab
Article in English | LILACS | ID: lil-709352
ABSTRACT

Objetivo:

To evaluate the therapeutic agents used during metabolic crises and in long-term management of patients with propionic acidemia (PA).Materials and

methods:

The records of PA patients were retrospectively evaluated.

Results:

The study group consisted of 30 patients with 141 admissions. During metabolic crises, hyperammonemia was found in 130 (92%) admissions and almost all patients were managed with normal saline, ≥ 10% dextrose, and restriction of protein intake. In 56 (40%) admissions, management was done in intensive care unit, 31 (22%) with mechanical ventilation, 10 (7%) with haemodialysis, 16 (11%) with vasopressor agents, and 12 (9%) with insulin. In the rescue procedure, L-carnitine was used in 135 (96%) patients, sodium bicarbonate in 116 (82%), sodium benzoate in 76 (54%), and metronidazole in 10 (7%), biotin in about one-quarter, L-arginine in one third, and antibiotics in three-quarter of the admissions. Blood/packed RBCs were used in 28 (20%) patients, platelets in 26 (18%), fresh frozen plasma in 8 (6%), and granulocyte-colony stimulating factors in 10 (7%) admissions. All patients were managed completely/partially with medical nutrition formula plus amino acid mixture, vitamins and minerals. For long-term management 24 (80%) patients were on L-carnitine, 22 (73%) on sodium benzoate, 6 (20%) on biotin, one half on alkaline therapy and 4 (13%) on regular metronidazole use. Almost all patients were on medical formula and regular follow-up.

Conclusion:

Aggressive and adequate management of acute metabolic crises with restriction of protein intake, stabilization of patient, reversal of catabolism, and removal of toxic metabolites are essential steps. Concerted efforts to ensure adequate nutrition, to minimize the risk of acute decompensation and additional therapeutic advances are imperative to improve the outcome of PA patients. Arq Bras Endocrinol Metab. 2014;58(3)237-42.
RESUMO

Objetivo:

Avaliar os agentes terapêuticos usados durante as crises metabólicas e para o manejo de longo prazo de pacientes com academia propiônica (AP).

Materiais e métodos:

Avaliação retrospectiva das fichas médicas de pacientes com AP.

Resultados:

O grupo estudado consistiu de 30 pacientes com 141 hospitalizações. Durante as crises metabólicas, a hiperamonemia foi observada em 130 (92%) pacientes hospitalizados e quase todos foram tratados com solução salina regular, ≥ 10% dextrose e restrição da ingestão de proteína. Em 56 (40%) das hospitalizações, o manejo foi feito na unidade de terapia intensiva, 31(22%) com ventilação mecânica, 10 (7%) com hemodiálise, 16 (11%) com vasopressores e 12 (9%) com insulina. Para o resgate, a L-carnitina foi usada em 135 (96%) pacientes, o bicarbonato de sódio em 116 (82%), o benzoato de sódio em 76 (54%), o metronidazole em 10 (7%), a biotina em cerca de um quarto, a L-arginina em um quarto e antibióticos em três quartos dos pacientes hospitalizados. Sangue/concentrado de hemácias foram usados em 28 (20%), plaquetas em 26 (18%), plasma fresco congelado em 8 (6%) e fatores estimulantes de colônias de granulócitos em 10 (7%) pacientes hospitalizados. Todos os pacientes foram manejados completamente/parcialmente com fórmula de nutrição hospitalar mais uma mistura de aminoácidos, vitaminas e minerais. Para o manejo de longo prazo, 24 (80%) dos pacientes foram tratados com L-carnitina, 22 (73%) com benzoato de sódio, 6 (20%) com biotina, a metade com tratamento alcalino e 4 (13%) com uso regular de metronidazole. Quase todos os pacientes foram tratados com fórmulas médicas e acompanhamento regular.

Conclusão:

O manejo adequado e agressivo de crises metabólicas com restrição da ingestão de proteína, ...
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Propionic Acidemia Type of study: Diagnostic study / Observational study / Risk factors Limits: Adolescent / Child / Child, preschool / Female / Humans / Infant / Male / Infant, Newborn Language: English Journal: Arq. bras. endocrinol. metab Journal subject: Endocrinology / Metabolism Year: 2014 Type: Article Affiliation country: Saudi Arabia Institution/Affiliation country: Central Aseer Hospital Abha/SA

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Full text: Available Index: LILACS (Americas) Main subject: Propionic Acidemia Type of study: Diagnostic study / Observational study / Risk factors Limits: Adolescent / Child / Child, preschool / Female / Humans / Infant / Male / Infant, Newborn Language: English Journal: Arq. bras. endocrinol. metab Journal subject: Endocrinology / Metabolism Year: 2014 Type: Article Affiliation country: Saudi Arabia Institution/Affiliation country: Central Aseer Hospital Abha/SA