Acta Medica Port
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The COVID-19 pandemic significantly impacted global public health. Infant mortality rate (IMR), a vital statistic and key indicator of a population's overall health, is essential for developing effective health prevention programs. Existing evidence primarily indicates a decrease in IMR during the COVID-19 pandemic. We conducted a national-level analysis to calculate IMR and describe its course over the years (from 2016 until 2022), using a month-by-month analysis. ⋯ Portugal has achieved remarkable progress in reducing its IMR over the last 60 years. The country recorded its lowest-ever IMR values during the COVID-19 pandemic. Further studies are needed to fully understand the observed trends.
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Case Reports
[Persistent Polyclonal B-Cell Lymphocytosis (PPBL): An Entity That Is Not What it Seems].
Persistent polyclonal B-cell lymphocytosis is a rare disease with chronic lymphocytosis of polyclonal origin, which is more frequent in mostly asymptomatic middle-aged female smokers. The hallmark of this entity is the presence of bilobed/binucleated B lymphocytes, which are polyclonal as demonstrated by immunophenotyping; an elevated IgM level is common. This disease shows, in most cases, an indolent course over many years and, although controversial, it may rarely convert to malignant lymphoma. ⋯ The differential diagnosis includes non-Hodgkin's lymphoma and a clear distinction between both entities is of the utmost importance because treatment is generally not indicated in the former: instead, regular follow-up is recommended. The authors describe the case of a 46-year-old female smoker, who presented with chronic lymphocytosis, elevated IgM and circulating binucleated lymphocytes. Excluding lymphoma was important considering the unusual presentation with constitutional symptoms and splenomegaly.
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Strategic communication plays a decisive role in public health planning and project implementation. However, Portuguese Local Public Health Units, which are responsible for community interventions, still lack guidance models, tools, specialized resources, and training in health communication. The aim of this study was to develop a conceptual model of strategic organizational communication for local public health services, in Portugal. ⋯ Strategic planning based on the proposed conceptual model involving different stakeholders, has potential to improve the effectiveness of internal and external communication and facilitate the implementation of public health programs and projects. The proposed model needs to be validated in Local Public Health Units, considering the potential human, material, and financial constraints.