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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. .


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)
Adult , Aged , Aged, 80 and over , Female , Humans , Male , Middle Aged , Young Adult , Adenoma , Pituitary Neoplasms , Adenoma/complications , Adenoma/pathology , Adenoma/surgery , Follow-Up Studies , Postoperative Complications , Postoperative Period , Pituitary Neoplasms/complications , Pituitary Neoplasms/pathology , Pituitary Neoplasms/surgery , Sex Distribution , Sex Factors , Treatment Outcome
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