Health
Researchers Find Oral Bacteria Presence in Cerebral Emboli of Stroke Patients

Scientists at Tampere University analyzed the cerebral emboli (blood clots) of stroke patients’ brains and made an astonishing discovery. For the first time, they discovered DNA from oral pathogens in the cerebral clots.
The findings of the research were published in the May 2019 issue of the prestigious Journal of American Heart Association, reported Science Daily.
When stroke patients came into Emergency Rooms for treatment, neurointerventional radiologists removed the pesky clots known as thrombus aspirates from 75 of these stroke patients. The thrombus aspirates samples were analyzed by the scientists who discovered that 79% of the aspirates contained oral bacterial DNA in them. The samples were analyzed following the duplication of the bacterial DNA.
Tampere University is involved in the study of the consequences of bacterial infection in the development of cardiovascular diseases over the past ten years. Their study is a part of this research project. An older study discovered the same odontogenic bacteria in the coronary artery stenoses of patients who seemed to have suddenly died.
These bacteria were also present in samples taken from:
- Blood clot blockages and arterial blood of myocardial infarction patients
- Ruptured weak cerebral blood vessels and blood clot blockages of patients with lower limb arterial and venous thrombosis
Most of these blood clots (thrombi) originate in the carotid artery stenoses of the circulatory system. As blood circulates all the time, the clots break off and travel to block circulation in delicate cerebral arteries. In fact, 87 % of the strokes are caused due to cerebral artery thrombosis.
The new study has discovered a copious amount of viridans streptococcus DNA in cerebral thrombi when compared against normal blood samples taken from the same patient. Viridans Streptococcus is a commonly found oral bacteria. It is completely harmless when present in the oral cavity. However, when streptococci enter the circulatory system, they may cause infection in the cardiac valves, among other things. The bacterium also tends to directly bind with various platelet receptors, thereby enabling more blood clots to form in the bloodstream.
If this research doesn’t encourage you to maintain your oral health and practice good dental hygiene, nothing else will. Untreated dental infections can have a severe effect on your overall health and even cause loss of life. Get your dental problems addressed as soon as possible to lead a healthier and longer life.
Health
Dr. Rajesh Bindal: Revolutionizing The Future Spinal Care

Spinal care is undergoing a period of change, driven by patient-centric demands, emerging technologies, and a more profound understanding of musculoskeletal health. Healthcare providers such as Dr. Rajesh Bindal are rethinking traditional surgical methods, focusing instead on minimally invasive techniques that prioritize faster recovery and lower complications.
With tools like telemedicine and wearable tech, access to care is broadening, allowing for continuous monitoring and remote management of spine conditions. Simultaneously, data-driven diagnostics and AI are enhancing precision in treatment planning, while interdisciplinary collaboration ensures that care is comprehensive and personalized.
Minimally Invasive Techniques and Their Benefits
Minimally invasive spine procedures are becoming the preferred choice in modern care. Surgeons now rely on techniques that allow smaller incisions, leading to less tissue damage and quicker recovery times. Patients often return to daily routines faster compared to those who undergo traditional open surgeries, and the need for less general anesthesia further reduces associated risks.
Procedures such as endoscopic discectomy and laser-assisted spinal decompression are gaining traction in outpatient settings. These options carry fewer risks and often reduce the need for prolonged hospital stays. As a result, both patient satisfaction and clinical efficiency have improved immensely.
What once required long recovery periods is now being treated with same-day procedures. This shift is not only changing how surgeries are performed but also how treatments are integrated into overall patient wellness. The trend also reflects a broader shift toward value-based care models within the healthcare system.
Diagnostic Technology and Data-Driven Insights
High-resolution imaging tools like MRI and CT scans have become central to accurate spine assessments. These technologies provide detailed views of spinal structures, helping specialists detect abnormalities that might be missed through physical exams alone. In complex or chronic cases, such imaging helps trace the root of persistent symptoms more effectively.
Artificial intelligence is adding another layer of precision by analyzing patterns in imaging data and patient history. With AI-assisted tools, clinicians are developing more targeted treatment plans that account for individual anatomy and risk factors. Early intervention is now more achievable thanks to these innovations. When spine conditions are caught in earlier stages, patients often avoid surgery altogether or benefit from less invasive interventions.
Expanding Access Through Telemedicine and Remote Care
Virtual spine consultations are helping bridge the gap between patients and specialists, especially in rural or underserved regions. Video-based appointments allow for quicker evaluations, timely follow-ups, and better continuity of care without requiring travel. These innovations have proven especially useful during times when in-person visits are limited, such as public health emergencies.
Wearable devices that track posture, movement, and pain levels are now contributing to real-time monitoring. These tools give providers valuable data that can influence treatment decisions, especially when in-person visits are limited or unnecessary. Remote apps also help patients stay consistent with prescribed rehabilitation exercises.
Despite these advancements, some cases still demand hands-on assessment or surgical intervention. The key lies in blending digital convenience with careful clinical judgment to ensure patients receive the most appropriate care. Providers must be trained to know when to escalate care to in-person settings, ensuring patient safety is never compromised.
Putting Patients at the Center of Spinal Care
Modern care is moving away from one-size-fits-all approaches. More providers are focusing on understanding a patient’s lifestyle, goals, and emotional well-being as part of the treatment strategy. Addressing the mental and physical aspects of chronic spine pain leads to more sustainable outcomes. This approach empowers patients to become active participants in their recovery.
Integrated care teams that include physical therapists, pain management specialists, and behavioral health professionals are becoming more common. This collaboration helps patients stay engaged in their recovery and builds a stronger therapeutic alliance between providers and individuals. Response to treatment tends to improve when patients feel heard and supported throughout the process.
Training, Innovation, and Future Directions
Medical training is evolving alongside advancements in spine care. Surgeons and clinicians are learning to work with robotics, navigation systems, and biologics that weren’t part of traditional education just a decade ago. Simulation-based learning and virtual reality platforms are also being used to enhance skills.
As new therapies emerge—from regenerative injections to AI-assisted surgical robotics—ongoing education is crucial. Providers must not only master new tools but also develop communication skills that allow them to explain complex options in relatable terms. This new wave of technology demands both technical proficiency and empathetic patient interaction.
Looking ahead, policy reforms may further shape access and innovation in spine treatment. These changes could influence everything from insurance coverage to how new procedures are adopted in mainstream care. Continuous collaboration between clinicians, tech developers, and policymakers will be essential to ensure the best outcomes for patients.
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