You cannot manage what you do not measure
Em Portugal, cerca de três milhões de adultos convivem com hipertensão arterial não diagnosticada ou mal controlada — uma condição que avança em silêncio, sem dor nem aviso, mas que conduz às principais causas de morte no país. A Sociedade Portuguesa de Hipertensão, por ocasião do Dia Mundial da Hipertensão a 17 de maio, recorda que o invisível também mata, e que medir a pressão arterial com regularidade é um ato de responsabilidade tanto individual como coletiva. Num país onde a doença cardiovascular lidera as estatísticas de mortalidade, o simples gesto de conhecer um número pode ser a diferença entre uma vida longa e uma morte prematura.
- Quatro em cada dez adultos portugueses têm hipertensão, mas muitos ignoram-no — a doença progride sem sintomas, tornando o diagnóstico tardio uma ameaça silenciosa e generalizada.
- O não cumprimento da medicação afeta 40% dos doentes crónicos, com o esquecimento como principal causa, sabotando os esforços de controlo mesmo quando o diagnóstico já existe.
- A campanha deste ano apela a que todos meçam a pressão arterial regularmente, reconhecendo que nenhuma intervenção é possível sem primeiro conhecer o estado real da saúde de cada pessoa.
- Portugal definiu uma meta concreta — controlar a hipertensão em 70% dos doentes entre os 18 e os 64 anos até 2026 — através da iniciativa Missão 70/26, que combina educação, sensibilização e apoio ao sistema de saúde primário.
- O caminho para reduzir mortes prematuras por enfarte e AVC passa por três pilares interdependentes: deteção precoce, adesão à terapêutica e mudanças sustentadas no estilo de vida.
Três milhões de adultos portugueses vivem com pressão arterial elevada sem o saber ou sem a controlar adequadamente. São quatro em cada dez adultos no país — uma proporção que a Sociedade Portuguesa de Hipertensão trouxe ao debate público por ocasião do Dia Mundial da Hipertensão, a 17 de maio. O alerta é antigo, mas a urgência mantém-se: a hipertensão não dói, não avisa, não interrompe o dia. Avança em silêncio até que o coração ou o cérebro cedam.
Fernando Martos Gonçalves, presidente da Sociedade Portuguesa de Hipertensão, reconhece que o problema central persiste: demasiadas pessoas continuam sem diagnóstico, e demasiadas outras têm tratamento insuficiente. A consequência direta é que a doença cardiovascular — alimentada em grande parte pela hipertensão não controlada — continua a ser a principal causa de morte em Portugal, ceifando vidas na casa dos cinquenta e sessenta anos.
A resposta dos especialistas começa por um gesto simples: medir. A campanha deste ano, alinhada com a World Hypertension League, insiste nessa mensagem — não é possível gerir o que não se conhece. Mas o diagnóstico é apenas o primeiro passo. Cerca de 40% dos doentes crónicos não tomam a medicação como prescrita, sobretudo por esquecimento. A rotina fragmenta-se, os comprimidos ficam para trás, e o controlo da doença desmorona-se silenciosamente.
A par da adesão terapêutica, os especialistas sublinham o papel insubstituível do estilo de vida: menos sal, menos álcool, mais movimento, sem tabaco. Estas mudanças, combinadas com deteção precoce e medicação consistente, reduzem substancialmente o risco de eventos graves.
Portugal formalizou esta ambição na iniciativa Missão 70/26, desenvolvida com a Servier Portugal, que visa controlar a hipertensão em 70% dos doentes entre os 18 e os 64 anos acompanhados nos cuidados de saúde primários até 2026. O objetivo é exigente e reconhece que mudar este panorama não depende apenas de consultas individuais — exige um sistema inteiro a trabalhar em conjunto.
Three million Portuguese adults are living with high blood pressure, and a troubling number of them don't know it or aren't managing it well. That's roughly four out of every ten adults in the country—a staggering proportion of the population carrying a condition that often produces no warning signs at all. The Portuguese Society for Hypertension raised the alarm around World Hypertension Day, which falls on May 17th, drawing attention to a public health crisis that operates largely in silence.
Hypertension earns its nickname as a "silent killer" precisely because most people feel nothing wrong. The disease advances without fanfare, without pain, without the kind of obvious symptoms that send someone to a doctor. This invisibility is the problem. Many Portuguese citizens remain entirely unaware they have the condition, while others know they do but haven't brought it under control. Fernando Martos Gonçalves, who leads the Portuguese Society for Hypertension, put it plainly: the core issue persists—too many people go undiagnosed, and too many others receive treatment that isn't working well enough.
What makes this matter is what comes next. Hypertension is one of the primary drivers of cardiovascular disease, which kills more Portuguese than any other cause. Left unchecked, high blood pressure leads to heart attacks and strokes. The stakes are not theoretical. They are measured in premature deaths, in people in their fifties and sixties whose bodies fail them because their arteries couldn't handle the pressure.
The solution, according to specialists, is deceptively simple: measure your blood pressure regularly. Know the number. Act on it. This year's awareness campaign, coordinated with the World Hypertension League, centers on that message—control hypertension together by measuring regularly and defeating the silent killer. The emphasis on routine monitoring reflects a basic truth: you cannot manage what you do not measure. Regular checks catch the problem early, before it hardens into something dangerous.
But measurement alone isn't enough. Even when people receive a diagnosis and a prescription, compliance becomes the next hurdle. Research on chronic disease treatment shows that roughly four in ten patients don't take their medications as prescribed. Forgetfulness is the leading culprit—a pill missed here, a dose skipped there, the routine fracturing under the ordinary chaos of daily life. Specialists stress that sticking to treatment is non-negotiable for controlling the disease.
Lifestyle changes matter too. The Portuguese Society for Hypertension emphasizes what most people already know but struggle to do: eat better, move more, cut back on salt and alcohol, quit smoking. These shifts, paired with early detection and consistent medication use, can substantially lower the risk of catastrophic events and premature death.
Portugal has set itself a specific target. Through an initiative called Mission 70/26, developed with the pharmaceutical company Servier Portugal, the country aims to achieve controlled hypertension in 70 percent of patients aged 18 to 64 who receive care through primary health services by 2026. The strategy includes awareness campaigns, health education programs, and support for innovative projects in the field. It's an ambitious goal, and it reflects an understanding that this problem requires sustained, coordinated effort—not just individual doctors telling individual patients to take their pills, but a whole system working together to shift the needle.
Citas Notables
The problem persists: many people remain undiagnosed and many have hypertension that is undertreated or uncontrolled— Fernando Martos Gonçalves, president of the Portuguese Society for Hypertension
Blood pressure control is essential to prevent serious complications like heart attacks and strokes— Portuguese Society for Hypertension
La Conversación del Hearth Otra perspectiva de la historia
Why does hypertension stay so invisible? If four in ten adults have it, shouldn't people notice?
That's the trap. Your blood pressure can be dangerously high and you'll feel completely fine. No headache, no dizziness, nothing. You could have a heart attack tomorrow and never saw it coming. That's why they call it the silent killer.
So the diagnosis itself is the problem—people don't go to the doctor because they don't feel sick.
Exactly. And even when they do get diagnosed, they're often told to take a pill they can't feel working. It's hard to stay committed to something that produces no sensation of benefit. You forget a dose, then another, and the disease keeps progressing in the background.
The article mentions 40 percent of chronic patients don't follow their medication. That's enormous.
It is. And it's not because people are careless or stupid. It's because remembering to take a pill every single day, forever, is genuinely difficult. Life gets in the way. You travel, your routine changes, you run out of refills. The system doesn't make it easy.
What about the lifestyle changes—diet, exercise, salt reduction? Are those realistic for most people?
They're necessary, but they're also asking a lot. Eating well costs more money. Exercise takes time people don't have. These aren't just medical recommendations; they're asking people to restructure their lives. That's why the campaign focuses on measurement first—it's the one thing that's actually simple and accessible.
Portugal's aiming for 70 percent control by 2026. That's two years away. Is that achievable?
It's ambitious. You're talking about reaching millions of people, getting them diagnosed, getting them on medication, and keeping them on it. But setting a target at least forces the system to pay attention. Right now, hypertension is easy to ignore because it doesn't announce itself.