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5 Times When Women are More at Risk of Blood Clots

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Risk of Blood Clots

Thrombosis, or blood clotting, can affect people of all ages, races, and genders. And while both men and women are at risk of getting a blood clot, there are several stages in a woman’s life when that risk may be higher.

Thrombosis is the formation of blood clots in the circulatory system, which can be dangerous if the clot blocks blood flow to vital organs, causing serious complications, such as deep vein thrombosis (DVT) or pulmonary embolism (PE).

According to the World Thrombosis Day (WTD) campaign, blood clots can happen to anyone at any time. Surgery, hospitalisation, and cancer raise the risk for everyone, but certain ages and factors in a woman’s life increase the possibility of getting a thrombosis.

Pregnancy

In general, women may be at a slightly higher risk of developing thrombosis during pregnancy and shortly after delivery. A woman’s body undergoes significant hormonal changes when she is pregnant, says Dr Helen Okoye, a leading Nigerian thrombosis specialist who is part of the World Thrombosis Day (WTD) steering committee.

“A pregnant woman’s blood becomes more prone to clotting to prevent excessive bleeding during childbirth, which places her at an increased risk of a DVT and PE. The risk of thrombosis remains elevated for a few weeks after childbirth. During this time, the body slowly returns to its pre-pregnancy state, and the risk of clotting decreases gradually,” explains Dr Okoye.

Hormonal contraceptives

Some forms of hormonal contraceptives, particularly those containing estrogen, can also increase the risk of blood clot formation, although the risk is generally considered low. Women who use combined oral contraceptives (containing both estrogen and progestin) or hormone-releasing intrauterine devices (IUDs) may be at a slightly higher risk of thrombosis.

Hormone replacement therapy

Hormone replacement therapy (HRT) involves taking hormones to alleviate menopausal symptoms and manage hormonal imbalances. Women undergoing HRT may have an increased risk of thrombosis, particularly if the therapy includes estrogen, says Dr Okoye. “Although the risk of thrombosis with HRT is generally low, it is higher than in women who are not taking hormone therapy. The risk may also be more for women who have additional risk factors, such as a personal or family history of blood clots, obesity, or a sedentary lifestyle. If you are using or considering HRT, discuss the potential risks with your healthcare provider,” advises Dr Okoye.

Medical conditions

Certain medical conditions, such as obesity and some inherited blood clotting disorders, can elevate the risk of thrombosis in women. Conditions that affect hormone levels, like polycystic ovary syndrome (PCOS), can also contribute to an increased risk of thrombosis, and some autoimmune disorders, such as systemic lupus erythematosus (SLE), which is much more common in women, can lead to an increased risk of blood clotting. Additionally, women with specific types of cancer may have a higher probability of getting a thrombosis.

Strokes

If a blood clot obstructs the flow of blood to a part of the brain, it can cause a stroke, the severity of which depends on the size and location of the blocked blood vessel.

Women have some differences in stroke risk compared to men, points out Dr Okoye. Stroke is more common in women than in men, with a 1 in 4 risk of stroke for women after age 25. Stroke is also the fifth leading cause of death for women, according to the Centers for Disease Control and Prevention (CDC).

Women, like men, can experience strokes at any age, but there are certain life stages and factors that can increase the risk of stroke in women. “Women tend to live longer than men on average, and stroke risk increases with age. Since stroke is more common in older individuals, the longer life expectancy of women contributes to their higher overall stroke incidence,” explains Dr Okoye.

Pregnant women, especially those with certain conditions like preeclampsia, gestational diabetes, or clotting disorders, may also have an increased risk of stroke.

The weeks following childbirth can also be a time of increased stroke risk for some women, particularly if they experienced complications during pregnancy or delivery.

Women who experience migraines with aura may also have a higher risk of stroke, especially if they have other risk factors such as smoking or using oral contraceptives. Atrial fibrillation is another red flag.

“This heart rhythm disorder is more common in women and significantly increases the risk of stroke due to the potential for blood clots forming in the heart and traveling to the brain. Hypertension is also a significant risk factor for stroke, and it can affect women at any age,” says Dr Okoye.

Lessen the risk

It is important to note that each woman’s risk of stroke or thrombosis is influenced by a combination of factors, including genetics, lifestyle, and medical history.

“Women need to be aware of their own personal risk factors and manage any existing health conditions they may have,” advises Dr Okoye. “If you’re concerned at all, consult a healthcare professional for personalised advice and risk assessment. Regular medical check-ups, adherence to prescribed medications, and a healthy lifestyle are all ways to reduce your risk of thrombosis,” she says.

“Strive to maintain a healthy weight. Being overweight or obese can increase the risk of blood clots, so follow a balanced diet that is rich in fruits, vegetables, whole grains, lean proteins, and healthy fats,” advises Dr Okoye. “If you smoke, stop as soon as possible. Smoking damages blood vessels and increases the risk of blood clots. And drink lots of water to keep your body well-hydrated, which can help prevent blood from thickening and forming clots.”

Staying active is crucial, too. According to the WTD campaign, regular physical activity helps improve blood circulation and reduces the risk of blood clots. WTD campaign’s  2023 theme is “Move Against Thrombosis”, and they advise people to incorporate exercise or regular movement into their everyday routine.

It’s important for women to be aware of all the above risk factors and what they can do about it, concludes Dr Okoye. “If you have questions about your risk of thrombosis, it’s essential to speak with your healthcare provider. They can assess your individual risk factors and provide appropriate guidance and preventive measures if needed.”

Finally, familiarise yourself with the signs and symptoms of blood clots, such as swelling, pain, tenderness, warmth, and redness in the affected area. If you suspect a blood clot, seek immediate medical attention.

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Nigeria Launch €4.2m Initiative to Boost Capacity Against Outbreaks

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By Adedapo Adesanya

Nigeria has launched a €4.2 million programme supported by the European Union (EU) and implemented by the World Health Organisation (WHO) to strengthen the country’s capacity to detect and respond to disease outbreaks.

The initiative, known as the EU Support to Public Health Institutes in Nigeria (EU SPIN), will be carried out over four years in partnership with the Federal Ministry of Health and Social Welfare.

It is aimed at improving the performance of selected public health institutions through better coordination, faster information sharing and enhanced workforce capacity.

Speaking at the launch in Abuja on Monday, the Minister of State for Health and Social Welfare, Mr Iziaq Adekunle Salako, described the programme as a significant step towards strengthening Nigeria’s healthcare system.

“This initiative is designed to strengthen our health institutions, and it is truly a welcome development. It will improve the well-being of Nigerians, especially our vulnerable populations,” he said, noting that it aligns with the federal government’s broader health reform agenda.

Nigeria continues to face a dual health burden, with recurring infectious disease outbreaks alongside a growing prevalence of non-communicable diseases such as hypertension and diabetes.

According to the WHO, non-communicable diseases now account for 27 per cent of deaths in the country, while malaria alone contributes about 30 per cent of global malaria fatalities.

Recurrent outbreaks of cholera, diphtheria, Lassa fever, meningitis and Mpox also remain a major public health concern.

The EU SPIN programme is expected to address systemic gaps that slow outbreak response by strengthening collaboration among public health institutions and clarifying roles across federal, state and local levels.

It will also support real-time data systems to enable quicker and more informed decision-making during health emergencies.

A key component of the initiative is workforce development, with plans to train up to 75 per cent of public health staff in leadership, prevention and response strategies, as well as digital skills.

The European Union Ambassador to Nigeria, Mr Gautier Mignon, said the programme reflects a shared commitment to building resilient health systems.

“Through EU SPIN, the European Union is investing in strong, digitally enabled public health institutions in Nigeria. This partnership underscores our commitment to health security and sustainable systems strengthening,” he said.

Also speaking, the WHO Representative in Nigeria, Mr Pavel Ursu, noted that improved coordination and digital tools would enhance the country’s ability to protect lives.

“By improving coordination, skills and digital tools, the project will help protect lives and keep communities healthier,” he said.

Officials said the programme would ultimately strengthen links between public health systems and primary healthcare services, ensuring that communities benefit from faster and more effective responses to health threats.

By 2028, the initiative is expected to deliver more efficient inter-agency coordination, clearer institutional responsibilities and more reliable public health data nationwide, with progress tracked through national monitoring systems and periodic reviews involving government and development partners.

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Malaria: SUNU Health Advocates Wider Adoption of HMO Plans

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By Aduragbemi Omiyale

To achieve a malaria-free Nigeria, a leading Health Maintenance Organisation (HMO) with a robust nationwide presence, SUNU Health Nigeria Limited, has called for a wider adoption of HMO packages for citizens.

It stressed that managed care provides a critical safety net, ensuring families can access quality preventive services without the burden of immediate, high costs, adding that this structured approach transforms healthcare from an unpredictable expense into a manageable, guaranteed service.

The company, which officially unveiled a comprehensive strategic roadmap aimed at drastically cutting down on malaria-related deaths, emphasised that the disease can be eradicated if citizens and stakeholders adopt consistent preventive measures.

“Eradication is within our reach if we synchronise our efforts,” the chief operating officer of SUNU Health, Dr Faith Nwachi, said, noting that the tools for victory range from environmental hygiene to the consistent use of treated nets, which are easily accessible to every Nigerian.

The organisation noted that it came up with the latest framework to significantly reduce the disease burden that has historically hindered Nigeria’s productivity and public health stability.

The urgency of this intervention is underscored by concerning data from late 2025, which revealed a sharp upward trend in cases, it stated.

With over 24.5 million confirmed cases reported in the first nine months of last year alone, the 2026 landscape demands aggressive action. Currently, malaria remains a leading cause of mortality, responsible for approximately 30 per cent of child deaths and 11 per cent of maternal deaths annually.

A central pillar of the roadmap is a focus on preventative care. As of early 2026, according to the World Health Organisation, malaria still accounts for nearly 30 per cent of all hospital admissions in Nigeria.

By addressing the root causes and transmission cycles, SUNU Health seeks to drastically lower these statistics, ensuring Nigerians can lead more active lives without the constant threat of infection.

Dr Nwachi further underscored the economic necessity of this shift, stating that “prevention is significantly cheaper than cure.”

The financial toll on the Nigerian economy is staggering, with billions of Naira lost annually to treatments and diminished man-hours. For the average family, frequent bouts of illness lead to catastrophic out-of-pocket expenses that undermine financial security.

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AltBank, Partners Recommend Autism Care Financing Options, Others to Government

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Autism Care Financing Options

By Aduragbemi Omiyale

Plans are underway by the Alternative Bank (AltBank) to present a policy brief to relevant government ministries, recommending vocational pathways, autism care financing options, and a 12-month Lagos pilot across selected schools and primary healthcare centres.

The recommendations are from the inaugural Autism Stakeholders Roundtable and Policy Dialogue in Lagos, organised by the lender in partnership with the Private Sector Health Alliance of Nigeria (PSHAN), Eliakim Foundation, and Sterling One Foundation under the theme, It is How You Show Up.

The programme served as a critical platform to address the country’s fragmented autism support systems, with leading healthcare professionals, policymakers, and autism advocates in attendance, praising the financial institution’s decisive shift toward early intervention, systemic inclusion, and comprehensive capacity building for parents and caregivers.

The president of the Medical Women’s Association of Nigeria (MWAN) Lagos State Branch, Dr Ime Okon, stressed her group’s alignment with the bank’s initiatives.

“We recognise caregivers and families as central to the success of any intervention. We are showing up, holding their hands, to ensure they are never left to navigate this journey alone.

“For a physician, showing up means ensuring that a parent’s first concern is met with a strengthened, inclusive system rather than a clinical dead-end with no solution. The Alternative Bank has signalled a shift toward a high-level platform for national action,” she stated.

Validating this urgent need for systemic early response, the keynote speaker and founder of the Patrick Speech and Languages Centre (PSLC), Mrs Dotun Akande, advocated the integration of universal developmental screening into primary healthcare, stressing that Nigeria must transition from relying on parallel private centres to building a coordinated national response.

“What Nigeria must now build is a system where intervention happens early, equitably, and at scale, without depending on chance, geography, or privilege,” Mrs Akande noted, outlining the necessity of a caregiver support scheme that addresses both the financial and social needs of families navigating autism.

Answering this call to action, the Executive Director of Commercial and Institutional Banking (Lagos and Southwest) at The Alternative Bank, Mrs Korede Demola-Adeniyi, unveiled the financial institution’s concrete commitments to parent and professional training.

Noting that showing up in Nigeria has “too often meant showing up late,” she announced a robust three-pillar intervention agenda focusing on inclusive education, targeted training for caregivers and health professionals, and behavioural change advocacy.

As an immediate first step, Mrs Demola-Adeniyi announced the launch of a specialised capacity-building programme on Receptive Language Disorder, executed in collaboration with Eliakim Global Resources, which commenced on Sunday, April 26, 2026.

“Early recognition and sustained support depend on a workforce and caregivers who know what to look for, and what to do next,” she explained, emphasising that receptive language is a consequential developmental marker that is frequently missed.

The roundtable fostered dynamic discussions on practically designing and sustainably funding high-impact support programmes.

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