Opinion
Alzaheimer’s Disease And The Aged
Alzheimer’s disease, named after the doctor who first described it (Alois Alzheimer), is a physical disease that affects the brain. Alzheimer’s disease also known as (AD) is the most common cause of dementia. The word dementia describes a set of signs that can include memory loss and difficulties with thinking, problem-solving or language. These signs occur when the brain is damaged by certain diseases, including Alzheimer’s disease.
According to the World Health Organization (WHO) Alzheimer’s disease is the most common cause of dementia and may contribute to 60- 70% of cases, During the course of the disease, proteins build up in the brain structures called ‘plaques’ and ‘tangles’. This leads to the loss of connections between nerve cells, and eventually to the death of nerve cells and loss of brain tissue. People with Alzheimer’s also have a shortage of some important chemicals in their brain. These chemical messengers help to transmit signals around the brain. When there is a shortage of them, the signals are not transmitted as effectively as they should be.
In 2010, there were between 21 and 35 million people worldwide with AD. It most often begins in people over 65 years of age.
It affects about 6% of people 65 years and older. In 2010, dementia resulted in about 486,000 death in UK alone, In developed countries AD is one of the most financially costly diseases and the disease is now thought to be the third leading cause of death in the U.S., right behind heart disease and cancer.
The cause of Alzheimer’s disease is poorly understood. About 70% of the risk is believed to be genetic with many genes usually involved. Other risk factors include a history of head injuries, depression or hypertension. The disease process is associated with plaques and tangles in the brain . A probable diagnosis is based on the history of the illness and cognitive testing with medical imaging and blood tests to rule out other possible causes.
However age is the greatest risk factor for Alzheimer’s. The disease mainly affects people over 65 above this age, a person’s risk of developing Alzheimer’s disease doubles approximately every five years. One in six people over 80 have dementia.
Many people fear that the disease may be passed down to them from a parent or grandparent. Scientists are investigating the genetic background to Alzheimer’s. There are a few families with a very clear inheritance of Alzheimer’s from one generation to the next. In such families the dementia tends to develop well before age 65. However, Alzheimer’s disease that is so strongly inherited is extremely rare. But then still there is no definite cause of Alzheimer’s Alzheimer’s has three stages with different symptoms. In the early stage of Alzheimerils . The first symptoms are often mistakenly attributed to ageing or stress people with AD, have increasing impairment of learning and memory eventually leads to a definitive diagnosis. In a small percentage, difficulties with language, executive functions, perception (agnosia), or execution of movements (apraxia) are more prominent than memory problems.AD does not affect all memory capacities equally. Older memories of the person’s life ( episodic memory), facts learned ( semantic memory), and implicit memory (the memory of the body on how to do things, such as using a fork to eat) are affected to a lesser degree than new facts or memories. Language problems are mainly characterized by a shrinking vocabulary and decreased word fluency , leading to a general impoverishment of oral and written language. In this stage, the person with Alzheimer’s is usually capable of communicating basic ideas adequately. While performing fine motor tasks such as writing, drawing or dressing, certain movement coordination and planning difficulties (apraxia) may be present, but they are commonly unnoticed. As the disease’ progresses, people with AD can often continue to perform many tasks independently, but may need assistance or supervision with the most cognitively demanding activities.
In the second stage Progressive deterioration eventually hinders independence, with subjects being unable to perform most common activities of daily living. Speech difficulties become evident due to an inability to recall vocabulary, which leads to frequent incorrect word substitutions (paraphasias ). Reading and writing skills are also progressively lost. Complex motor sequences become less coordinated as time passes and AD progresses, so the risk of falling increases. During this phase, memory problems worsen, and the person may fail to recognise close relatives. Long-term memory, which was previously intact, becomes impaired. Behavioral and neuropsychiatric changes become more prevalent. Common manifestations are wandering” and irritability leading to crying, outbursts of unpremeditated aggression, or resistance to caregiving. Sundowning can also appear. Approximately 30% of people with AD develop illusionary misidentifications and other delusional symptoms. Subjects also lose insight of their disease process and limitations (anosognosia). Urinary incontinence can develop. These symptoms create stress for relatives and careers, which can be reduced by moving the person from home care to other long-term care facilities.
During the final stages, the patient is completely dependent upon caregivers. Language is reduced to simple phrases or even single words, eventually leading to complete loss of speech. Despite the loss of verbal language abilities, people can often understand and return emotional signals. Although aggressiveness can still be present, extreme apathy and exhaustion are much more common symptoms. People with Alzheimer’s disease will ultimately not be able to perform even the simplest tasks independently; muscle mass and mobility deteriorate to the point where they are bedridden and unable to feed themselves. The cause of death is usually an external factor, such as infection of pressure ulcers or pneumonia, not the disease itself.
The National Institute of Neurological and Communicative Disorders and Stroke (NINCDS) and the Alzheimer’s Disease and Related Disorders Association (ADRDA, now known as the Alzheimer’s Association, say there is no cure for AIzaheimer’s. Since Alzheimer’s has no cure and it gradually renders people incapable of tending for their own needs, care giving essentially is the treatment and must be carefully managed over the course of the disease.During the early and moderate stages, modifications to the living environment and lifestyle can increase patient safety and reduce caretaker burden.
However, Lead researcher Dr, Shannon Macauley said: “Our results suggest diabetes, or other conditions that make it hard to control blood sugar levels, can have harmful effects on brain function and exacerbate neurological conditions such as Alzheimer’s disease. The link we have discovered could lead us to future treatment targets that reduce these effects.” A sensible diet; not getting fat; exercise; staying mentally active and engaged; don’t smoke; avoid sweets may help reduce the risk of contacting Alzheimer’s.”
As Alzheimer’s disease is highly prevalent, many notable people have developed it. Well- known examples are former United States President Ronald Reagan and Irish writer Iris Murdoch , both of whom were the subjects of scientific articles examining how their cognitive capacities deteriorated with the disease.
Other cases include the retired footballer Ferenc Puskas, the former Prime Ministers Harold Wilson (United Kingdom) and Adolfo Suarez ( Spain ), the actress Rita Hayworth, the actor Charlton Heston , the novelist Terry Pratchett ,the author Harnett Kane was stricken in his middle fifties and unable to write for the last seventeen years of his life, Indian politician George Fernandes , and the 2009 Nobel Prize in Physics recipient Charles K. Kao.
The global voice on dimentia declared September 2015 to mark the fourth global World Alzheimer’s Month, an international campaign to raise awareness and challenge the stigma. The theme for World Alzheimer’s Month 2015 is: Remember Me. They are encouraging people ‘all around the world to learn to spot the signs of dementia, but also not to forget about loved ones who are living with dementia, or those who may have passed away. The impact of September 0 s campaign is growing, but the stigmatisation and misinformation that surrounds dementia remains a global problem. At the beginning of September, ADI will launch the annual World Alzheimer Report.
Meanwhile, Alzheimer’s disease has proven a lot of changes on the lives of the human being and the numerous changes it cause on the humanity regarding its harmfulness. Therefore, people of various ages should give maximum support to efforts at curtailing the spread of the deadly disease Alzheimer’s. Remember it could be our grandparents, our parents or even ourselves. So it behoves us all to create awareness, spot the signs, love care, and support our elders because tomorrow might never come. All we have is today.
Tom is of Mass Communication Department, University of Maiduguri.
Opinion
Nigeria’s Electricity Sector: Need For Restructuring
In mid October, 2024, our national electricity grid suffered three collapses just within a week, throwing many states of Nigeria in total blackouts. Right from independence, Nigeria has always set agendas for attaining steady electricity, but ends up failing to achieve that noble objective. The perennial challenge of providing reliable electricity across Nigeria is however no puzzle beyond humans, yet the sector remains backward, notwithstanding series of reforms and public expenditures. But at the centre of the failures from all past reforms, is a common factor – the reluctance by government, whether deliberate or inadvertent, to extricate itself from the operational lines of the business. The presence of Nigerian government in any business process, especially where it monopolistically occupies vital operational linkage, has proven to create bottlenecks that stifle efficiencies, and defeat the overall objectives.
This was evident in the telecommunications sector, as it is in the petroleum and power sectors. Take for instance, the current policy framework that overshadowes electricity business across Nigeria, where in the name of privatisation, government deliberately butchered off, and separately sold vital organs of the national electricity industry, in an arrangement where the generating companies (GenCos) do not have licences to transmit and distribute generated power, and distribution companies (DisCos) have no licences to produce the sole commodity they sell, while the federal government through the Transmission Company of Nigeria (TCN), monopolistically retains transmission trades between GenCos and DisCos.The insertion of TCN between the private businesses of power generation and distribution, destroys benefits derivable from privatising electricity productions in Nigeria.
With the GenCos and DisCos answerable to the separate managements while the TCN reports to the Federal Ministry of Power, Works and Housing, it is obvious that the unbreakable chain of commands needed for seamless business operations was designed for disarray. Besides, government also solely holds the stakes in gas supplies needed for much of Nigeria’s 16,384 MegaWatts installed capacity. Due to inadequacy of gas supplies, the GenCos produce about 8,415MW, out of which, due to TCN’s inefficiency, only about 4,000MW get to DisCos. However, among the three loosely bound entities in Nigeria’s unholy marriage of electricity production, the GenCos appear more upbeat at investing for increased capacity but are dragged by delivery challenges from the TCN on the one hand, and poor revenue returns from the DisCos, on the other.
The failure of TCN to deploy modern surveillance and field data acquisition technologies to maintain network reliability, has left its facilities prone to vandalism. It does not encourage GenCos who take the major production risks that they can not deal directly with consumers. In the prevailing situation in which DisCos, being closest to power consumers harvest the collective revenue, the opaque nature of that crucial assignment as currently being conducted, gives room for under-reporting.The electricity business like any other, should project transparent prospects of profits to inspire undertakings in investment risks, and it is only operational frameworks that assure investors of end-to-end process integrity that can encourage the deployment of total commitments. Discos’ obvious reluctance at metering, nor upgrading distribution facilities for efficiency, gives no incentives to GenCos to increase investments in power generation.
It does not also help that TCN’s Market Operations (MO) department passes revenue trickles from DisCos, unto GenCos without enforcing collection transparency on the former. Most of Nigeria’s electricity transmission network infrastructure were installed more than 50 years ago. Since inheriting the transmission assets in the 2005 privatisation, and further restructuring in 2013, TCN’s Transmission Service Provider (TSP) department which is responsible for grid construction and maintenance has not done much to expand network capacity in readiness for increased generation. Neither has its System Operations (SO) department, responsible for stabilising operations, upgraded its frequency management and switching capabilities, but still relies on manual switching instead of investing in Supervisory Control and Data Acquisition (SCADA) systems that respond swiftly to changing grid frequencies.
It was not surprising therefore that a usual process fluctuation that came from uploading increased power generation into the national grid had overwhelmed SO’s manual switching capability, leading to the grid collapse of October, although Minster of Power alluded to the fact that the inability of TCN’s aged infrastructure to absorb extra power caused explosions at Jebba sub-station, leading to instabilities that collapsed the grid. Which ever be the case, the buck stops at the TCN, and by extension at government. One may then question the benefits derivable from contracts signed by the Buhari administration with Siemens of Germany in 2019. System automation is undeniably the core expertise of Siemens, and the deployment of the company’s switches would have handled grid fluctuations to prevent any collapse. Despite the huge budget allocations that go into the ministry of power, it is obvious that government processes – encumbered by bureaucracy, politics, paucity of funds and lack of business savvy – is entangling TCN’s abilities at keeping pace with its private partners.
So why should government create such a clog in the wheels of progress? Moreso, it has never been known that government declared financial profits from its years of investments in the power sector, nor are the social benefits apparent. Rather than hold unto an asset that continuously drains scarce finances at no benefits, while creating bottlenecks to processes, government should completely hands-off the industry, focus on its regulatory roles, and draw tax accruals. According to estimates by the World Bank, the failure of reliable power supplies in Nigeria costs yearly losses of $29 billion to companies who had to produce their own power, and is a major reason most companies close down in the country, or have migrated elsewhere, despite our human resource potentials and Nigeria being a huge market. The current Nigeria Electricity Supply Industry (NESI) structure, in which government-owned TCN is sandwiched between disunited GenCos and DisCos, is causing conflict of interests, unsustainable and ensures a tie of stagnation.
The electricity production framework should be restructured, even if it means partitioning the national grid, into a form that gives power companies combined and seamless abilities to generate, transmit and distribute power directly to their consumers, as being experimented by the Geometric Group in Aba.
Joseph Nwankwor
Opinion
“Ye Are Gods”: A Contemporary Review
The phrase “Ye are gods”,as contained in Psalm (82:6) and reiterated by Jesus in John (10:34), has been a major source of controversy in humanity. Taken alongside the biblical assertion “God created man in his own image and likeness” (Genesis 1:26) it sums up to Rev STK Appah’s posit that “what is in the original is in the creation”. Over the years, divergent views have been adduced on this contentious issue, which violently tugs at the roots of our belief system. Come, share my thoughts. In a one-man live-in protest over a discriminatory housing policy at Murray State University, Murray, Kentucky, USA, I occupied the six-floor Hart Hall (men’s hostel) during Thanksgiving Holiday of 1974. At the end of that effort, I wrote a poem titled “Why can’t we live together” and an article and submitted both to Murray State News, the university newspaper. The article, which vociferously decried the policy, was published with the title “Student Speaks Out” on December 6, 1974, but the poem was not. The essence of the poem said: “Some Beings are watching us to see how we get on/Let’s pull forces together and live in oneness”.
My take on the rejection of the poem was the fact that, irrespective of President Eisenhower’s triple liaison with aliens in New Mexico in 1954 and the strange crash on July 7, 1947 at Roswell, New Mexico, Americans were living in denial of an advanced civilization in the cosmos. Sadly, humanity still lives in that denial. In 2006, I wrote “In His Image and Likeness: Pondering Over Creation and the Divine Essence”. Drawing from the scriptures, I contended that “man is of equi-potentiality with his Creator who is not the multi-Omni Spirit Being…[and that] in the endlessness of eternity, man will also create in his image and likeness”. At the heels of the article, which was published by MELINTAS—Journal of Philosophy and Religion at Parahyangan Catholic University of Indonesia, I received fifty-eight hate mails and twenty-nine support mails. The hate mails pronounced the equivalent of fatwa on me; one of the support mails commended my “liberated mind”.
Today, Geoffrey Hinton, the acclaimed Godfather of artificial intelligence (AI), has quit his job at Google and has warned humanity of the dangers of AI. Asked if humanity knows what it is doing with AI, Hinton offered a definitive “No” and added that “We may have created something more intelligent than us”. Hinton furthers that AI can understand, has intelligence and experience and can make decisions on its own based on those experiences “in the same sense as humans do.”. The scary part is that Hinton thinks that, in time, AI will become conscious of its existence, rewire its circuits and become more intelligent than man; then, humans will become the second most intelligent beings on earth. Meanwhile, Elon Musk says that his “Citigirl”, an AI with the capacity of incubating and delivering a baby, will hit the marketplace in 2026. These are godly feats.
The above is reminiscent of the allegory of Tower of Babel. The Creator in the Babelian episode was surprised and sufficiently threatened by man’s exploits hence the infliction of the scourge of linguistic plurality on the human brain. Notedly, this fear-induced act of self preservation by the Creator, introduced conflict amongst the hitherto monolingual Babelian workforce that worked harmoniously towards building “a city, with a tower that reaches to the heavens” (Gen 11:4). The truth remains that, in the universal context, we are dealing with a hierarchy of Gods and there are millions of inhabited planets in the Cosmos; Jesus alluded to this thus: “In my father’s house there are many mansions” (John 14:2). Planet earth is just a tiny little speck of sand on the sprawling beach of creation. The fear of the capacity of AI and the regret expressed by Geoffrey Hinton are reminiscent of the Creator’s expressed regrets for creating man (Genesis 6:6) and palpable fears at Babel (Genesis 11:1-9).
It is also a reminder of Dr. Frankenstein’s experience with the monster he created. So, it is asked: Is humanity at the verge of an encore of the Babelian exploit? If so, is the Creator likely to intervene? AGAIN?! Man is certainly at the threshold of a profound experience. All said, man has reached a major milestone in his quest to “dominate his environment”. However, he has toed the path of perdition. Here, Thomas Paine’s philosophy of “doing good” as a religion and “the world” as his country is the required mindset for humanity. Taken alongside the Humanist school of thought and the objectives of Universal State of Earth (USE), perhaps man will find global harmony and depart from his self-destruct trajectory. The Creator of man is not the multi-Omni Being . Man’s Creator is the plurality that created in their image and likeness at Eden; they may be the same ones that were surprised and scared at Babel and the Lords of Ezekiel’s encounters.
The larger picture is that we are gods and can also create in our image and likeness. Man is much more than he realises. Given the elasticity and rewireability of the brain, man is yet to achieve the godly potential of his God-given brain. So, “Let’s get forces together and live in oneness” by putting our lights on and training our children to leave their lights on. That way, we would transcend matter, heal the world and take our proper place in the universal hierarchy of gods.
Jason Osai
Osai wrote in from Port Harcourt.
Opinion
Child Rape: A Global Menace
Child rape is a profound human right violation that inflicts lasting physical, emotional, and psychological scars on its victims. Among the most vulnerable groups, the girl-child faces a disproportionate amount of sexual abuse globally, reflecting deep-rooted societal, cultural, and systemic failures. Despite international laws and local measures aimed at protecting children, rape and sexual violence against girl-child remain a pervasive problem in many parts of the world, as it is alarmingly prevalent worldwide. According to data from the World Health Organisation (WHO), one in four girls experiences some form of sexual abuse before the age of 18. This abuse occurs across all socio-economic, cultural, and geographical divides. The underreporting of sexual violence against children, fueled by fear, stigma, and victim-blaming, makes it difficult to grasp the true scale of the problem.
Reports from organisations like UNICEF and Human Rights Watch highlight that in some regions, girl-children are specifically targeted due to the belief that they are “pure” or “virgin,” making them more vulnerable to cultural myths that suggest intercourse with a virgin can cure diseases like HIV/AIDS. These deeply harmful beliefs exacerbate the risk for young girls, particularly in countries where educational and legal protections are weak.A range of factors contributes to the high incidence of rape against girl-children, many of which are embedded in patriarchal and misogynistic beliefs. In some cultures, girls are viewed as inferior or subservient to males, making them easy targets for exploitation. The normalisation of gender-based violence in some communities means that abuse often goes unnoticed, unreported, or unpunished. Child marriage, which remains prevalent in some parts of Africa, Asia, and the Middle East, is another contributing factor.
When girls are married off as children, they are often exposed to sexual violence under the guise of marital relations. These young brides, who are typically powerless in these situations, often endure repeated sexual abuse from their significantly older husbands.Additionally, in conflict zones, girl-children are disproportionately affected by sexual violence, used as tools of war by armed groups to terrorise communities. Such exploitation results in severe trauma and long-lasting consequences for victims. Rape and sexual abuse leave devastating effects on a girl-child, both physically and mentally. Physically, young girls are not developed enough to handle sexual intercourse, leading to severe injuries, infections, and even death in extreme cases. Many victims also face long-term reproductive health issues, including infertility, sexually transmitted infections (STIs), and complications in future pregnancies.
The psychological toll is equally profound. Victims often suffer from depression, anxiety, post-traumatic stress disorder (PTSD), and other mental health conditions. The stigma associated with sexual violence further isolates them from their families and communities, leaving them vulnerable to further exploitation or abuse. The educational consequences are also significant. Many victims drop out of school due to the trauma, fear of facing their abusers, or the stigma attached to rape. This creates a cycle of poverty and dependence, further reducing their life chances. Access to justice for child rape victims is often fraught with challenges. In many countries, laws around sexual violence are outdated, under-enforced, or not well understood. Law enforcement agencies frequently lack the training or resources to handle cases of child sexual abuse appropriately, leading to further victimisation during investigations.
In some cases, cultural practices such as “settling” rape cases between families, or forcing victims to marry their rapists, prevent victims from receiving the justice they deserve. This, not only robs the victim of justice but perpetuates a culture of impunity where perpetrators feel empowered to commit further acts of violence. Additionally, the social stigma surrounding rape prevents many girl-children from coming forward. Fear of blame, retaliation, or being ostracised by their communities often keeps victims silent, allowing abusers to continue their crimes unchecked. Internationally, the United Nations Convention on the Rights of the Child (UNCRC) and the Sustainable Development Goals (SDGs) both call for an end to all forms of violence against children, including sexual abuse. Organisations such as UNICEF, Plan International, and Save the Children, have been instrumental in raising awareness, supporting survivors, and lobbying for stronger laws and protections.
On a national level, many countries have taken steps to strengthen legal frameworks to protect children from sexual violence. Child protection laws, survivor-centred legal reforms, and harsher penalties for offenders have been introduced in several countries. However, effective implementation remains a challenge in many places due to corruption, weak legal systems, and deep-seated cultural barriers. To truly address the epidemic of child rape, a multi-faceted approach is needed that tackles the root causes of the problem. Education and Empowerment of girl-children can go a long way in preventing rape cases in the society. Educating girls about their rights, providing them with life skills, and empowering them to speak out against violence are crucial steps in preventing abuse. Equally important is educating boys and men about consent, respect, and gender equality to shift harmful patriarchal norms.
Girls and women need stronger legal protection to escape some of the rape cases that occur regularly. Governments must prioritise the implementation of robust child protection laws, ensuring that law enforcement agents are well-trained and sensitised to handle cases of child rape. Special courts for handling cases involving children, victim support services, and protective measures should be readily available to survivors. If we have to curb child rape menace, community engagement must be included in the process. Engaging communities to change attitudes toward girl-children and dismantling harmful gender norms is essential. Community leaders, religious figures, and educators can play a pivotal role in shifting mindsets and promoting zero tolerance for violence against children.
Furthermore, there is the need for support for survivours of rape. Comprehensive support systems for survivors are critical for the rest of their lives. These include access to psychological counselling, medical care, legal aid, and safe spaces where victims can heal and rebuild their lives. Schools should also provide supportive environments to help victims continue their education without fear of stigma or discrimination. Global Advocacy and Accountability from World Health Organisation (WHO), UNICEF, and other relevant agencies should as a matter of fact continue to create more awareness and sensitisation on the need to save the girl-child. International organisations and governments must continue to advocate for the protection of children’s rights, ensuring that perpetrators are held accountable. Monitoring mechanisms, transparency in legal proceedings, and collaboration between countries are key to fighting transnational issues like child trafficking for sexual exploitation.
It is worrisome to note in the 21st century, as the world is a global village, fully digitalised, when the girl-children should be allowed to showcase their potentials, instead they are trafficked to do jobs that will harm their lives. Parents particularly, should have the number of children they can cater for. They should also pay attention to the ones they have. Moreso, the boy-children and the men should be sensitised on the need to stop the menace. Rape and sexual violence against girl-children are some of the gravest injustices of our time, robbing millions of their childhoods and futures. While progress has been made, there is still much work to be done to protect the most vulnerable among us. It is only through collective action, from governments, communities, families, and international organisations, that we can create a world where girl- children are safe, empowered, and free from violence.
By: Perpetual Izuegbunam
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