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Clinical and laboratorial characterization and post-surgical follow-up of 87 patients with non-functioning pituitary macroadenomas / Caracterização clínica e laboratorial e seguimento pós-cirúrgico de 87 portadores de macroadenomas hipofisários não funcionantes
Arquivos de Neuro-Psiquiatria; Mello, Paulo Andrade de; Naves, Luciana Ansaneli; Pereira Neto, Aldo; Oliveira, Eduardo Henrique; Ferreira, Ivan Coelho; Araújo Júnior, Antônio Santos de; Onishi, Franz Jooji; Casulari, Luiz Augusto.
  • Mello, Paulo Andrade de; Universidade de Brasília (HUB-UnB). Hospital Universitário de Brasília. Department of Neurosurgery. Brasília. BR
  • Naves, Luciana Ansaneli; Universidade de Brasília (HUB-UnB). Hospital Universitário de Brasília. Department of Neurosurgery. Brasília. BR
  • Pereira Neto, Aldo; Universidade de Brasília (HUB-UnB). Hospital Universitário de Brasília. Department of Neurosurgery. Brasília. BR
  • Oliveira, Eduardo Henrique; Universidade de Brasília (HUB-UnB). Hospital Universitário de Brasília. Department of Neurosurgery. Brasília. BR
  • Ferreira, Ivan Coelho; Universidade de Brasília (HUB-UnB). Hospital Universitário de Brasília. Department of Neurosurgery. Brasília. BR
  • Araújo Júnior, Antônio Santos de; Universidade de Brasília (HUB-UnB). Hospital Universitário de Brasília. Department of Neurosurgery. Brasília. BR
  • Onishi, Franz Jooji; Universidade de Brasília (HUB-UnB). Hospital Universitário de Brasília. Department of Neurosurgery. Brasília. BR
  • Casulari, Luiz Augusto; Universidade de Brasília (HUB-UnB). Hospital Universitário de Brasília. Department of Neurosurgery. Brasília. BR
Arq. neuropsiquiatr ; 71(5): 307-312, maio 2013. tab, graf
Article in English | LILACS | ID: lil-674224
ABSTRACT

Objective:

It was to assess the main characteristics of patients undergoing pituitary tumor surgery.

Method:

Eighty-seven patients (44 men; 44.8±13 years old) were included.

Results:

The main symptoms were visual alterations (87.3%), headache (70.1%), diminished libido (34.4%), galactorrhea (22.9%) and hair loss (19.5%). The axes affected were gonadotropic (72.6%), thyrotropic (48.4%) and corticotropic (38.7%), without significant changes after surgery. The average largest tumor diameter was 3.1 cm before surgery and 1.56 cm after surgery. The most frequent postoperative complications were hydro-electrolyte and acid-base disorders (12%), diabetes insipidus (9%), visual field alterations (9%), liquoric fistula (8%) and nasal obstruction (7%). The patients were affected by more than one complication.

Conclusion:

Although a decrease in tumor volume was achieved through surgery, hormonal deficiencies persisted in most of the patients and new surgical approaches were necessary for dealing with tumor recurrence or persistence. .
RESUMO

Objetivo:

Avaliar as principais características de pacientes operados de tumor de hipófise.

Método:

Foram incluídos 87 pacientes (44 homens; 44,8±13 anos).

Resultados:

Os principais sintomas foram alterações visuais (87,3%), cefaleia (70,1%), diminuição da libido (34,4%), galactorreia (22,9%) e queda de pelos (19,5%). Os eixos afetados foram gonadotrófico (72,6%), tireotrófico (48,4%) e corticotrófico (38,7%). Não houve mudanças significativas após a cirurgia. A média do maior diâmetro do tumor foi 3,1 cm antes da cirurgia e 1,56 cm após a cirurgia. As complicações pós-cirúrgicas mais frequentes foram distúrbios hidroeletrolíticos e ácido-básicos (12%), diabetes insipidus (9%), alterações do campo visual (9%), fístula liquórica (8%) e obstrução nasal (7%). Ocorreu mais de uma complicação no mesmo paciente.

Conclusão:

Embora tenha obtido diminuição da massa tumoral com a cirurgia, as deficiências hormonais persistiram na maioria dos pacientes e ocorreu necessidade de novas abordagens por recidiva ou persistência do tumor. .
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Pituitary Neoplasms / Adenoma Type of study: Observational study / Prognostic study / Risk factors Limits: Adult / Aged / Aged80 / Female / Humans / Male Language: English Journal: Arq. neuropsiquiatr Journal subject: Neurology / Psychiatry Year: 2013 Type: Article Affiliation country: Brazil Institution/Affiliation country: Universidade de Brasília (HUB-UnB)/BR

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Full text: Available Index: LILACS (Americas) Main subject: Pituitary Neoplasms / Adenoma Type of study: Observational study / Prognostic study / Risk factors Limits: Adult / Aged / Aged80 / Female / Humans / Male Language: English Journal: Arq. neuropsiquiatr Journal subject: Neurology / Psychiatry Year: 2013 Type: Article Affiliation country: Brazil Institution/Affiliation country: Universidade de Brasília (HUB-UnB)/BR