344
ASAA
Silva Júnior HM, Cardoso LV
Mnemonic method in portuguese for headaches in emergency room
Introduction
T
he assistance provided at the Emergency Department is
underlined by unplanned attendance that poses challeng-
es to health professionals. The access to patients’ medical
history, the wide spectrum of diagnosis and the numerous
patients who require immediate attention are issues physi-
cians face in this scenario. In this fast-paced environment,
having a strong memory is valuable, since decisions are to
be taken fast and precisely. Mnemonics assist the brain to
store information safely. They were used by Greek students
to recall information and may prove to be useful in the hectic
emergency rooms.
In clinical practice its use is widely disseminated, as it
improves retention of clinical concepts and enriches the
generation of differential diagnoses. In the neurology
specialty, mnemonics have assisted in the recognition of
alarm criteria for headaches in the emergency setting.
Neurological emergencies are characterized by a
sudden onset, poor prognosis, and possible need for
immediate resuscitation.
1
In the emergency department,
acute headaches are presented by 2%-4% of admitted
patients
2-4
, and secondary headaches are associated with
high morbidity and mortality.
5,6
In this context, mnemonics were created for alarm
criteria in emergency headaches: in English there is the
“SNOOP4”
7
, and in Spanish there are the “NI ESPPERE”
and “PPIENSENLo”.
After searching different databases, we were not able to
nd a mnemonic method for these criteria that was written
in Portuguese.
The Mnemonic Method
With that in mind, the method “RISADA PEGA” (“laughter
spreads”, in English) was created. It stands for:
R - Repentina / (Sudden onset)
I - Início depois dos 50 anos / (onset in a patient older
than 50)
S - Sinais e/ou sintomas de doenças sistêmicas ou
neurológicas / (Signs and/or symptoms of systemic or
neurologic diseases)
A - Anormalidades no exame neurológico / (abnormalities
upon neurologic examination)
D - Depressão da imunidade (AIDS, Câncer) / Depressed
immunity (HIV or cancer)
A - Antecedentes: doenças que podem acometer o SNC;
número de vindas ao PS, história familiar de cefaleia) /
(prior conditions: diseases affecting the central nervous
system; number of visits to the health center, history of
headache in the family)
P - Padrão alterado (mudança no padrão anterior da
cefaleia) / (change in headache pattern)
E - Esforço / (exertion; effort, headaches with Valsalva's
maneuver or headache associated with sexual activity)
G - Gravidez / (pregnancy)
A - Autonomia (sinais autonômicos) / (autonomic signs)
Conclusion
Secondary headaches are challenging complaints in
the emergency setting, and they require a meticulous
investigation of the patient’s history and physical
examination so that the patient’s risk is properly
evaluated.
1,5
Time is an important factor, since there
are time constraints for diagnosis and initial treatment
in the emergency department.
1
This shows the usefulness
of a method to quickly identify the alarm criteria and,
through that, correctly stratify the patient's risk and initiate
treatment.
As far as we know, this is the rst mnemonics in Portuguese
for the alarm criteria in emergency headaches. We
believe this is a useful tool for Portuguese speaking
medical students and clinical practitioners. Furthermore,
it may be a way to educate patients and their families.
Conflicts of interest: There is no conict of interest.
Authors' contribution: the authors also contributed
Financing: no nancing
Larissa Volpini Cardoso
https://orcid.org/0000-0002-4226-9708
Hilton Mariano da Silva Júnior
https://orcid.org/0000-0002-9778-9946
References
1. Speciali JG. KF, Jurno ME., et. al. Protocolo Nacional
para diagnóstico e manejo das cefaleias nas unidades
de urgência do Brasil. Academia Brasileira de
Neurologia – Departamento Cientíco de Cefaleia:
Sociedade Brasileira de Cefaleia; 2018 Available from:
https://neurologiahu.paginas.ufsc.br/les/2012/08/