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In the last 150 years, the field of medicine has achieved some truly remarkable feats. Some of these accomplishments, such as antibiotics, vaccines, and organ transplants, are widely known and celebrated. Here is a list of ten recent medical triumphs that have proven what can be accomplished through cutting-edge technology and extraordinary dedication—things that, not long ago, would have seemed like miracles.
10. Living Without a Heart
On July 2, 2008, 14-year-old D’Zhana Simmons from South Carolina underwent a heart transplant. She had been battling dilated cardiomyopathy, a condition that weakened her heart and caused her blood circulation to be inefficient.
Her new heart failed to work properly, so doctors attached two pumps to maintain blood circulation while she recovered and searched for a new heart. Remarkably, nearly four months later, on October 29, a successful transplant was performed.
In total, she had been without a heart for 118 days, which is believed to be the longest period any pediatric patient has lived without a heart.
9. Reviving People From Comas
In 1999, a patient in a persistent vegetative state due to a motor accident was seen twitching by one of the nurses. The doctor prescribed zolpidem, a common sleep aid, assuming the twitching was due to discomfort. After crushing it and giving it to the patient, the doctor was astounded when, just 30 minutes later, the comatose patient made a noise for the first time in five years.
This straightforward treatment has since been tested on several other patients, yielding remarkable results. Scans have revealed that regions of the brain that once appeared black and inactive are now showing activity after the pill is administered.
Not every patient shows improvement—in fact, about forty percent do not respond—but those who do regain awareness can finally recognize their loved ones and even hold conversations. The effect eventually fades, and the medication must be given again to reawaken the patients. While it can only be administered a limited number of times, its outcomes are truly extraordinary.
8. Automated Genetic Analysis
Scientists have created a small device capable of analyzing and distinguishing DNA in a very short time. The device, about the size of a matchstick, can be inserted into a computer to automatically transfer the data.
They hold the potential for rapid genetic disease analysis and have already contributed to significant medical advances. The chips identified differences between certain tumors that scientists once considered to be the same disease but are, in fact, distinct types of cancer.
7. Daring Robotic Surgeons
Scientists have developed a robot designed to navigate the body like a snake to perform surgical procedures. The advantages of using a robot instead of a human surgeon are twofold: first, the robot can be smaller than a surgeon’s hand and arm, allowing it to access less visible areas. Second, it can perform tasks with higher precision, thanks to the numerous tiny sensors integrated into its most advanced models. While the robot requires a power source to function, its creators envision a future where it can operate autonomously within the human body.
6. Restoring Vision to the Blind
Restoring vision to the blind is a miraculous concept, famously demonstrated by Jesus, and remains one of the most transformative medical procedures. Blindness is not a single condition but can be caused by a range of issues involving the eyes, nerves, or brain. While there is no universal cure for blindness, significant progress is being made in various fields, yielding increasingly remarkable results.
Thanks to advanced implants, individuals who were previously completely blind are now able to distinguish colors, identify faces, food, and objects. The device functions like a digital camera, capturing an image and transmitting signals through nerve cells to the brain.
Doctors successfully restored sight to a man who had been blind for forty-three years, utilizing stem cells, one of the most promising medical fields. While these treatments are still not perfect, they demonstrate the potential of science in the future.
5. Tetraplegic Woman Receives Robotic Arm
Jan Scheuermann, a 52-year-old woman who was paralyzed from the neck down, participated in a groundbreaking trial surgery last year. The doctors removed a portion of her skull and implanted two electrode grids into her brain. A wire connected these grids to a computer, allowing her to control a robotic arm.
Within weeks, Jan mastered fluid movements with the robotic arm. She could pick up objects, move them to new locations, and set them down. She even learned to feed herself, far exceeding the expectations of her medical team. Future advancements—such as wireless technology and sensory feedback that allows users to 'feel' with the arm—hint at the possibility of giving completely paralyzed people the chance to regain independence.
4. Resurrecting the Dead
It is often said that there are two things in life you can't avoid: death and taxes. While taxes seem here to stay, modern medicine is redefining the other. With current advancements in medical care, it is now possible to be declared dead for several hours by traditional standards, only to be revived and live on for many more years, completely unaffected. Traditional CPR has a success rate of about 16% in hospitals, but emerging techniques have been shown to double this figure, while also improving post-resuscitation quality of life.
Dr. Sam Parnia is leading the charge in this movement. He argues that anyone who dies due to a reversible cause should not have to stay dead. Even those who suffer from cardiac arrest can be saved, since the primary issue is the damage caused by the heart stopping. With innovations like body cooling, machine-assisted CPR, and artificial blood oxygenation, it is now possible to preserve a patient's body—and mind—until the underlying issue can be corrected. In essence, doctors can press pause on death while they work on solving the problem that caused it.
3. Polio's Eradication in India
India is home to more than a billion people, many of whom live in rural regions with limited access to healthcare. In 1988, India reported 200,000 polio cases, the highest number globally. In response, the Global Polio Eradication Initiative was launched with the goal of eliminating polio worldwide. Initially, they hoped to eradicate it by 2000, but that year still saw nearly 3,000 cases. By 2009, India continued to account for half of all global polio cases.
A significant barrier to progress was the widespread mistrust of the vaccine. In India's poorer regions, where sanitation was minimal, people feared that the vaccine was a covert family planning tool or that it might contain prohibited animal products. (Interestingly, Gandhi, during his lifetime, publicly opposed such vaccines, and most forms of medical care, which did not benefit the country’s impoverished populations.)
Many victims of the disease turned to traditional folk remedies, such as immersing their children in a river. In response, health authorities launched the largest public health campaign in history, investing eight billion dollars and employing over 2.3 million workers equipped with oral vaccines, hand-drawn maps, and tally sheets.
The outcome? India has had no new cases of polio since the start of 2011, maintaining this streak for more than two years. If no fresh cases are reported by the beginning of 2014, India will officially be recognized as polio-free by the World Health Organization (WHO).
As of April 5th this year, only twenty-two cases of polio had been reported globally in 2013, a dramatic decline. What was once one of the most feared diseases in the public’s mind may soon be completely eradicated.
2. Gene-Based Cancer Treatment
Cancer is one of the most terrifying words imaginable. It is not just one disease, but a group of diseases caused by unchecked cell growth. Cancer can strike anywhere in the body and is often associated with a grim prognosis. Our understanding of its origins and potential cures remains limited, as cancer’s nature is so varied and complex. However, recent advancements in genetic sequencing and analysis are opening new doors in the fight against cancer.
When Dr. Lukas Wartman, a cancer researcher, was diagnosed with acute lymphoblastic leukemia, his colleagues paused all their other research to focus on saving him. They used an innovative analysis method, running a sequencing machine and supercomputer around the clock, hoping to identify the gene responsible for his cancer.
They succeeded in pinpointing the gene, and fortunately, a drug that had only been previously tested on kidney cancer proved effective in targeting it. Dr. Wartman became the first person to take this drug for leukemia, and his cancer went into remission.
This groundbreaking process of sequencing the DNA and RNA of tumors to identify cancer-causing mutations holds great promise for more targeted and effective treatments. While the idea of a “cure for cancer” remains an oversimplification, this new technology and treatment approach has the potential to benefit a wide range of cancer types and, ultimately, save many lives.
1. Highly Active Antiretroviral Therapy
HIV/AIDS is a disease that affects millions globally. When the AIDS pandemic emerged in the early 1980s, treatment options were scarce and largely ineffective. The impact of the disease has been so profound that it has claimed the lives of many notable figures, some of whom you can learn about in our lists here and here.
In 1996, a breakthrough occurred at a medical conference in Vancouver when Highly Active Antiretroviral Therapy (HAART) was introduced to the world. This treatment revolutionized HIV/AIDS care, transforming what was once considered a death sentence into a manageable chronic condition.
Since HAART’s clinical introduction, deaths, hospitalizations, and the progression from HIV to AIDS have dropped by as much as eighty percent. Thanks to HAART, many people living with HIV, especially in the developed world, now have the chance to live nearly normal lives. To fully grasp the significance of this treatment, watch this video, which showcases the remarkable reversal in an HIV patient who started the medication.
