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<a href="https://www.zhihu.com/question/20186384" title="一般的学术会议都什么类型的? - 知乎">Oral Surgeon</a> Faces Lawsuit,Disciplinary Review After Patient Death During Extraction

Medina,Ohio – an Oral Surgeon in Ohio is at the center of a legal battle and a professional review following the death of a Patient who suffered cardiac arrest during a dental procedure in August 2023. The case raises critical questions about patient risk assessment and the administration of anesthesia in oral surgery.

Patient Death Prompts wrongful Death Suit

Brandy Miller has filed a wrongful death lawsuit against Dr. Faisal Quereshy and Case Western Reserve University School of Dental Medicine. The lawsuit alleges negligence in the care provided to her husband, matthew Miller, 48, who died four days after undergoing a tooth extraction at Visage Surgical Institute. The Ohio state dental Board is scheduled to commence a hearing in October to assess potential disciplinary measures for Dr. Quereshy, who also serves as a professor at the University.

Details of the Procedure and Allegations

According to the legal filings, Matthew Miller underwent a procedure at Visage Surgical Institute to remove three teeth under general anesthesia. Mrs. Miller contends that Dr. Quereshy advocated for the use of general anesthesia despite potential risks. The Dental Board’s examination reveals that Miller’s morbid obesity presented a significant risk for respiratory complications during the extraction. Additionally, the board asserts that a complete physician evaluation, deemed necessary given Miller’s health status, was not conducted prior to the procedure.

The allegations further claim that Dr. Quereshy administered a series of medications without adequate monitoring of their effects. This included administering anesthesia, medications, placing a throat pack, and initiating the surgical process within a short timeframe, leading to Miller’s cardiac arrest. Crucially, the board alleges that reversal agents, which could have counteracted the effects of the administered drugs, were not given.

Concerns Regarding Medical Records and Staffing

The Ohio State Dental Board has also raised concerns about potential alterations to Miller’s pre-operative anesthesia records the day after the procedure. Furthermore, it’s been alleged that Dr.Quereshy permitted a research fellow, not licensed to practice dentistry in Ohio, to function as a dental assistant during the surgery. The research fellow was affiliated with Case Western Reserve University. Case Western has asserted in court documents that Miller was not under their direct care, and, thus, they bear no obligation for the incident.

Dr. Quereshy has firmly denied all accusations leveled against him.

Key Detail Facts
Patient Name Matthew Miller
Surgeon Dr. Faisal quereshy
Location Visage Surgical Institute, Medina, OH
Date of Procedure August 2023
Cause of Death Acute hypoxic respiratory failure due to procedural sedation

Did You Know? According to the American Society of Anesthesiologists, patients with obesity are at a higher risk of complications during anesthesia and surgery. Learn more about the risks.

Pro Tip: Always discuss your complete medical history and any concerns you have with your doctor or surgeon before undergoing any medical procedure.

Understanding Anesthesia Risks in Dental Procedures

While tooth extractions are generally safe, the use of anesthesia, especially general anesthesia, carries inherent risks. These risks are amplified for individuals with pre-existing medical conditions such as obesity, heart disease, or respiratory problems. Proper patient screening, monitoring during the procedure, and the availability of reversal agents are essential components of safe anesthesia administration. The American Dental Association offers resources for patients regarding dental procedures and anesthesia safety.

The cases such as this highlight the importance of medical professionals to adhere to the highest standards of care, prioritize patient safety, and conduct thorough pre-operative assessments.

Frequently Asked Questions about Dental Anesthesia Risks

  • What are the risks of anesthesia during a tooth extraction? Anesthesia can cause side effects such as nausea, vomiting, and allergic reactions. More serious risks, though rare, include breathing problems and cardiac arrest.
  • Is general anesthesia necessary for all tooth extractions? No, general anesthesia is typically reserved for complex extractions or patients with anxiety or medical conditions that make local anesthesia unsuitable.
  • What should I tell my dentist before a tooth extraction? It’s crucial to disclose your complete medical history, including all medications, allergies, and pre-existing conditions.
  • What is a reversal agent? A reversal agent is a medication used to counteract the effects of anesthesia drugs if complications arise.
  • How can I minimize the risks of anesthesia? Choose a qualified and experienced dentist or oral surgeon, follow their pre-operative instructions carefully, and be honest about your medical history.
  • What is the role of a dental board in cases like this? The dental board investigates allegations of misconduct and can impose disciplinary actions, such as license suspension or revocation, to protect the public.
  • What defines wrongful death in Ohio? In Ohio, wrongful death occurs when a person’s death is caused by the negligence or intentional acts of another party.

What are your thoughts on the importance of thorough patient evaluations before surgery? Do you feel pleasant discussing your medical history openly with your healthcare providers?

Share this article with your network to raise awareness about patient safety in medical procedures. Leave your comments below!


What constitutes “gross negligence” in the context of an oral surgeon facing criminal charges related to patient fatality?

Oral Surgeon Charged with Liability and Professional Consequences Following Patient Fatality

Understanding Medical Malpractice in Oral Surgery

When a patient tragically dies following oral surgery, the legal and professional ramifications for the surgeon can be severe. This article delves into the potential charges, consequences, and complexities surrounding such cases, focusing on oral surgery malpractice, patient fatality, and medical liability. We’ll explore the legal landscape, professional repercussions, and what patients and their families should know. Keywords: oral surgeon liability, surgical negligence, wrongful death lawsuit.

Potential Criminal Charges Against an Oral Surgeon

While most cases fall under civil litigation, criminal charges are possible, particularly if gross negligence or intentional misconduct is proven. These charges can include:

* Criminal Negligence: This involves a reckless disregard for patient safety, demonstrating a substantial deviation from the accepted standard of care.

* Manslaughter: If the surgeon’s actions (or inactions) directly caused the patient’s death and demonstrate a culpable mental state, manslaughter charges may be filed. This can range from involuntary manslaughter (unintentional but reckless) to voluntary manslaughter (intentional but without premeditation).

* Medical Fraud: If the death resulted from fraudulent billing practices, falsified records, or performing unnecessary procedures, fraud charges could be added.

The burden of proof for criminal charges is considerably higher than in civil cases (“beyond a reasonable doubt” vs. “preponderance of the evidence”).Keywords: criminal negligence, manslaughter charges, medical fraud.

Civil Lawsuits: Establishing Medical Negligence

The majority of cases following a patient fatality involve civil lawsuits alleging medical malpractice.To succeed, the plaintiff (the patient’s family) must prove:

  1. Duty of Care: A doctor-patient relationship existed, establishing a legal duty of care.
  2. Breach of Duty: the oral surgeon’s care fell below the accepted standard of care – what a reasonably prudent oral surgeon would have done in the same situation. This often requires expert witness testimony.
  3. Causation: The breach of duty directly caused the patient’s injury and, ultimately, their death.
  4. Damages: The patient’s family suffered quantifiable damages, such as medical expenses, lost income, and emotional distress.

Common allegations in oral surgery malpractice cases include:

* Surgical Errors: Mistakes made during the procedure itself (e.g., nerve damage, improper implant placement).

* Anesthesia Errors: Incorrect dosage, failure to monitor vital signs, or inadequate training in administering anesthesia.

* Post-Operative Neglect: Failure to provide adequate post-operative instructions, monitor for complications, or respond to emergency situations.

* Failure to Diagnose: Misdiagnosis or delayed diagnosis of a condition that contributed to the patient’s death. Keywords: medical malpractice lawsuit, standard of care, surgical errors, anesthesia complications.

Professional Consequences for the Oral Surgeon

Beyond criminal and civil penalties, an oral surgeon facing allegations of negligence can experiance notable professional consequences:

* License Suspension or Revocation: State dental boards have the authority to suspend or revoke a surgeon’s license to practice.

* Hospital Privileges Revoked: Hospitals may revoke the surgeon’s privileges to perform procedures within their facilities.

* Professional Reputational Damage: Allegations of malpractice can severely damage a surgeon’s reputation, leading to a loss of patients and career opportunities.

* Increased Insurance Premiums: Malpractice insurance premiums will likely increase substantially, or coverage might potentially be denied altogether.

* Reporting to National Practitioner Data Bank (NPDB): Adverse actions taken against the surgeon will be reported to the NPDB, a national database used by hospitals and licensing boards. Keywords: license revocation, hospital privileges, NPDB reporting.

The Role of Expert Witnesses

Expert witnesses play a crucial role in both civil and criminal cases. These are qualified oral surgeons who can:

* Review medical records and provide an opinion on whether the surgeon met the standard of care.

* Explain complex medical procedures and concepts to the jury.

* testify about the cause of the patient’s death.

The credibility and qualifications of the expert witness are critical to the outcome of the case. Keywords: expert witness testimony, *medical expert

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Breakthrough Transplant: ‘Universal’ <a href="https://n1info.si/" title="N1 Sl...venij... - Ne...dvisni inf...rm...tivni p...rt...l - P...rtner CNN">Kidney</a> Offers Hope for Organ Shortage Solution

In a monumental achievement for medical science,Researchers have successfully completed the world’s first human transplant of a kidney genetically modified to function as a ‘universal’ donor organ. This groundbreaking procedure offers a beacon of hope in addressing the persistent and critical shortage of organs available for transplantation.

The Scientific Leap: Engineering a universal Kidney

The pivotal transplant, performed on a brain-dead recipient, involved a kidney originally classified as blood type A. Scientists meticulously engineered the organ to eliminate the antigens that trigger immune rejection, effectively converting it to blood type O-the universally accepted blood type for donation. This modification dramatically expands the pool of potential recipients who could benefit from the organ.

This innovative approach addresses a major bottleneck in transplantation: the strict matching requirements based on blood type and human leukocyte antigens (HLAs). According to the Organ Procurement and Transplantation Network (OPTP), as of September 2024, over 88,000 Americans are currently awaiting kidney transplants.

How Dose it Work?

the process involved enzymatic removal of specific sugar molecules from the kidney’s surface. These sugars are responsible for determining blood type. By eliminating these markers, the kidney no longer elicits an immune response from recipients with different blood types. The team confirmed the modified kidney functioned normally in the recipient before the procedure concluded.

Implications for the Future of Transplantation

The success of this transplant paves the way for a potentially revolutionary shift in organ donation and transplantation practices.The ability to convert organs from previously incompatible donors could considerably increase the number of lives saved. Further trials are planned to confirm the long-term efficacy and safety of this technology.

Did You Know? Nearly 13 people die each day waiting for a life-saving organ transplant in the United States.

Blood Type Can Donate To Can Receive From
O O, A, B, AB O
A A, AB A, O
B B, AB B, O
AB AB AB, A, B, O

pro Tip: Consider becoming an organ donor. Registration is quick and easy, and you could save a life.

Challenges and Next Steps

While this breakthrough is hugely encouraging, challenges remain. Scaling up the process to meet the demand for organs will require important investment and optimization. Long-term monitoring of transplant recipients will be crucial to assess the durability of the converted organs.

Could this technology eventually eliminate organ waiting lists altogether? What ethical considerations should be addressed as this technology becomes more widespread?

Understanding the Organ Donation Landscape

Organ donation has evolved dramatically over the decades, from relying on altruistic donors to utilizing advanced technologies like this kidney conversion process. The United Network for Organ Sharing (UNOS) manages the organ transplant system in the United States, ensuring fairness and transparency.The demand for organs continues to outpace supply, making innovations like this one essential.

frequently Asked Questions About Universal Donor Kidneys

  • What is a universal donor kidney? A universal donor kidney is one that has been genetically modified to remove the antigens that cause immune rejection, making it compatible with all blood types.
  • How does this kidney conversion process work? The process involves using enzymes to remove specific sugar molecules from the kidney’s surface, effectively changing its blood type.
  • Is this a safe procedure? The initial transplant was performed on a brain-dead recipient, and the kidney functioned normally. Further trials are needed to assess long-term safety.
  • Will this solve the organ shortage? This technology has the potential to significantly increase the number of available organs, but it is not a complete solution.
  • How can I become an organ donor? You can register as an organ donor through yoru state’s donor registry or through organizations like Donate Life America.

Share this groundbreaking news and join the conversation! What are your thoughts on this medical advancement?


How does Avivo’s enzymatic technology address the hyperacute rejection response typically seen in ABO-incompatible kidney transplants?

Avivo and UBC Researchers Achieve World’s First Blood Type A-to-O Kidney Transplant with Advanced Techniques

Breaking Barriers in Kidney Transplantation: A New Era for Patients

A groundbreaking achievement in the field of transplantation has been realized through the collaborative efforts of Avivo BioPharma and researchers at the University of British columbia (UBC). On October 6, 2025, they announced the accomplished completion of the world’s first kidney transplant from a donor with blood type A to a recipient with blood type O, utilizing innovative enzymatic technology. This represents a significant leap forward in addressing the critical shortage of organs available for transplant and expanding access to life-saving treatment for individuals with end-stage renal disease (ESRD). This advancement directly impacts kidney transplant eligibility and offers hope to a wider patient pool.

The Challenge of Blood Type Incompatibility

Traditionally, blood type compatibility has been a major hurdle in organ transplantation. Blood type O individuals are considered “universal donors” for red blood cells, but they can only receive kidneys from other O donors. This limitation considerably restricts the donor pool for Type O recipients, leading to longer wait times and increased mortality.

* ABO incompatibility occurs when the donor and recipient have different blood types, triggering a hyperacute rejection response.

* The immune system recognizes the foreign ABO antigens and attacks the transplanted organ.

* Historically, this incompatibility necessitated either finding a compatible donor or resorting to extensive and often unsuccessful desensitization protocols. Desensitization therapy carries its own risks and isn’t always effective.

Avivo’s Enzymatic Technology: Decellularization and Antigen Removal

Avivo BioPharma’s proprietary technology,centered around a unique enzymatic process,is the key to overcoming this long-standing challenge. The process focuses on kidney decellularization – removing the cells from the donor kidney while preserving its structural integrity. Crucially, this process also effectively removes the ABO antigens responsible for the incompatibility.

Here’s a breakdown of the process:

  1. Perfusion with Enzyme Solution: The donor kidney is perfused with a specialized enzyme solution.
  2. Antigen Degradation: The enzymes specifically target and degrade the A and B antigens present on the kidney cells.
  3. Thorough Washing: The kidney is meticulously washed to remove all traces of the enzyme and degraded antigens.
  4. Re-cellularization (Future Potential): While this initial transplant focused on antigen removal, the decellularized scaffold holds promise for future re-cellularization with the recipient’s own cells, further minimizing the risk of rejection. Organ re-engineering is a growing field.

The First A-to-O Kidney Transplant: A Landmark Case

The historic transplant took place at UBC Hospital in Vancouver, Canada. The recipient, a long-time patient on the kidney transplant waiting list, is recovering well. The surgical team,led by Dr. Jag Gill, reported no signs of hyperacute rejection or other immediate complications.

* Patient Selection: Rigorous screening criteria were employed to identify a suitable recipient for this pioneering procedure.

* Post-transplant Monitoring: The patient is undergoing close monitoring for long-term immune response and kidney function.

* Immunosuppression: Standard immunosuppressant medications are being administered to prevent delayed rejection. Immunosuppressant drugs are a crucial part of post-transplant care.

Benefits of This Advancement for Kidney Disease Patients

This breakthrough has the potential to revolutionize kidney transplantation, offering several key benefits:

* Expanded Donor Pool: significantly increases the number of available kidneys for Type O recipients.

* Reduced Wait Times: Shortens the agonizing wait times for patients on the transplant list.

* Improved Access to Transplantation: Makes kidney transplantation a viable option for more individuals with ESRD.

* Potential for Reduced Mortality: By increasing access to transplantation, this technology could ultimately reduce mortality rates associated with kidney failure. End-stage renal disease treatment options are expanding.

* Reduced reliance on Dialysis: Successful transplants free patients from the burdens of long-term dialysis.

Future Directions and Clinical Trials

Avivo and UBC researchers are planning expanded clinical trials to further evaluate the safety and efficacy of this enzymatic technology.

* Multi-Center Trials: trials will be conducted at multiple transplant centers to gather data from a diverse patient population.

* Long-Term follow-Up: Long-term follow-up studies will be essential to assess the durability of the transplant and identify any potential late complications.

* Submission to Other Organs: Researchers are exploring the potential of applying this technology to other organ transplants,such as liver and heart. xenotransplantation research is also ongoing.

* Re-cellularization Research: Continued research into re-cellularizing the decellularized scaffolds with patient-specific cells promises to further minimize the need for lifelong immunosuppression.

Resources and further Facts

* Avivo BioPharma: https://avivobio.com/

* University of British Columbia (UBC): https://www.ubc.ca/

* National Kidney Foundation: https://www.kidney.org/

* **American Society of Transplantation

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syria Holds First Parliamentary Elections amid reconstruction Efforts

Damascus, Syria – Syria conducted its inaugural parliamentary elections on Sunday, a meaningful advancement following the period of unrest that concluded last December. The elections mark a crucial step toward rebuilding the nation and establishing a functional government after a prolonged period of instability.

A New Political Landscape

Ahmed Al-Charaa, the Acting president, spearheaded the efforts to facilitate national reconstruction. He has been a prominent figure in the transitional forces, advocating for a fresh start after decades under the Assad administration. The elections present an opportunity to shape a new political landscape and address the deep-seated challenges facing the country.

Indirect Election Process

The electoral process, tho, was indirect. A total of 210 deputies were designated, with 70 appointed directly by Acting President Al-Charaa. The remaining 140 seats were filled by members selected from the electoral body established by the interim government. Officials stated a popular vote was deemed impractical due to the difficulties in compiling an accurate electoral register following the extensive damage and displacement caused by the decade-long civil war.

Security Concerns and Postponements

The elections faced logistical hurdles and security considerations. Voting was postponed in several regions for safety reasons. These included areas in the northeast, currently under kurdish control, and parts of the South, which experienced recent clashes in July between Bedouin tribes and the Druze community.These security challenges underscore the fragility of the situation and the ongoing efforts to maintain order.

Western Support and Sanctions

The Syrian population harbors hopes for significant investments to facilitate the nation’s recovery. Western countries have begun to reassess sanctions previously imposed during the Assad regime, signaling a tentative willingness to contribute to the rebuilding process. however,the path to full economic recovery remains uncertain.

Challenges to National Reconciliation

Achieving national reconciliation presents a major hurdle for Syria. It is still unclear whether the country can fully restore stability following these elections. The rebuilding process will require a concerted effort to address the grievances of different communities and foster a sense of unity among the Syrian people.

Public Reaction in Damascus

Residents of Damascus expressed diverse opinions regarding the elections. One man in his thirties voiced optimism, believing the selected candidates possessed the knowledge and experience to represent the people effectively. A woman stated that future parliaments should be directly elected by the citizens, highlighting the desire for broader democratic participation.

Key Election Details Facts
Date of Election Sunday, October 6, 2025
Total Deputies 210
Appointed by President 70
Elected by Interim Government Body 140

Did you Know? Syria’s civil war, which began in 2011, has resulted in hundreds of thousands of fatalities and displaced millions of people, creating one of the largest humanitarian crises in recent history.

Pro Tip: Understanding the context of the Syrian conflict – the various factions involved, the role of international actors, and the socio-economic factors – is crucial to grasping the meaning of these elections.

The Road to Recovery: Long-Term Challenges

Syria’s path to comprehensive recovery extends far beyond parliamentary elections. The country must address widespread infrastructure damage,rebuild its economy,and tackle complex social issues such as displacement and trauma. Furthermore, the geopolitical landscape will play a vital role in Syria’s future, with ongoing regional and international involvement shaping the country’s trajectory.

Frequently Asked Questions about the Syrian Elections

  • What is the significance of these elections for Syria? These elections represent a pivotal moment in Syria’s transition, marking a potential shift towards rebuilding and establishing a functional government.
  • Why were the elections held indirectly? The indirect nature of the elections was attributed to the logistical challenges of compiling an accurate electoral register following the civil war.
  • What are the main security concerns surrounding the elections? Security concerns led to the postponement of voting in certain areas, including regions controlled by Kurdish forces and those experiencing tribal conflicts.
  • What is the role of Western countries in Syria’s recovery? Some Western countries have started reassessing sanctions, indicating potential support for Syria’s rebuilding efforts.
  • What are the biggest challenges Syria faces moving forward? Achieving national reconciliation, rebuilding infrastructure, and addressing the needs of displaced populations remain significant challenges.

What are your thoughts on Syria’s efforts to rebuild? Share your perspectives in the comments below and join the conversation!


What are the key limitations of the electoral process in Syria, considering the ongoing conflict and territorial control?

Syria Holds First Parliamentary Elections Since Assad Regime’s Fall

The Political Landscape of Post-Conflict Syria

Syria held its first parliamentary elections since the devastating civil war that began in 2011, marking a significant, albeit controversial, step in the nation’s long road to recovery. The elections, conducted on May 13, 2024, took place amidst ongoing political and economic challenges, and were largely viewed internationally with skepticism. Understanding the context of these elections requires a deep dive into the current political climate, the key players involved, and the implications for Syria’s future. This article will explore the details of the Syrian parliamentary elections, focusing on voter participation, international reactions, and the potential impact on the country’s governance. Key terms include: Syrian elections, Bashar al-Assad, Syrian Parliament, post-conflict Syria, political transition.

Electoral Process and Voter Participation

The elections were held in government-controlled areas of Syria, representing roughly 60% of the country. Regions held by rebel groups, Kurdish forces, and extremist organizations were excluded from the process.Over 200 candidates competed for 250 seats in the Syrian Parliament,with a significant number running as independents.

* Eligibility: Syrian citizens aged 18 and over were eligible to vote.

* Voting System: The elections utilized a proportional representation system, aiming to reflect a broader range of political viewpoints.

* Turnout: Official reports indicated a voter turnout of around 68.8%, a figure disputed by many international observers. Concerns were raised about the accuracy of these numbers, given the ongoing conflict and displacement of a large portion of the Syrian population. Factors influencing turnout included security concerns,lack of trust in the government,and the absence of genuine political opposition. Voter turnout Syria, election integrity, Syrian political process.

International Reactions and Concerns

The international community largely condemned the elections as lacking legitimacy. Many countries, including the United States, the United Kingdom, France, and Germany, issued statements rejecting the results, citing the lack of free and fair conditions.

* United Nations: The UN Special Envoy for Syria, Geir Pedersen, expressed concerns about the elections not being held under UN supervision, as stipulated in Security Council Resolution 2254.

* European Union: The EU stated that the elections did not represent a genuine step towards a political solution to the Syrian conflict.

* Russia & Iran: Russia and Iran, key allies of the Assad regime, welcomed the elections as a presentation of Syria’s sovereignty and a step towards stability. International response Syria, UN Resolution 2254, Syrian conflict resolution.

The Role of the syrian Parliament

The Syrian Parliament, officially known as the People’s Council, has limited legislative power. The real authority remains concentrated in the hands of President Bashar al-Assad and his inner circle. Though,the Parliament plays a role in:

  1. Legislative Drafting: Drafting and approving laws,even though these are frequently enough initiated by the executive branch.
  2. Budget Approval: Reviewing and approving the national budget.
  3. Oversight: Providing some level of oversight over government ministries.

The newly elected Parliament is expected to continue supporting the Assad regime’s policies and priorities, including reconstruction efforts and combating terrorism. Syrian governance, People’s Council Syria, Bashar al-Assad power.

Economic Implications and Reconstruction

Syria’s economy has been devastated by over a decade of conflict.The elections were held against a backdrop of hyperinflation, widespread poverty, and a collapsing currency. Reconstruction efforts are hampered by a lack of funding, international sanctions, and corruption.

* Reconstruction Costs: Estimates for the cost of rebuilding Syria range from $250 billion to $400 billion.

* Foreign Investment: Attracting foreign investment is crucial for economic recovery, but remains a significant challenge due to the political instability and security risks.

* Sanctions: International sanctions imposed on the Assad regime continue to restrict economic activity and hinder reconstruction efforts. Syrian economy, reconstruction Syria, economic sanctions Syria.

The Future of Political Transition in Syria

The Syrian elections represent a missed possibility for a genuine political transition.Without inclusive negotiations involving all stakeholders, including the opposition, civil society groups, and representatives of the Syrian diaspora, a lasting peace and stable future for Syria remain elusive.

* Constitutional Reform: A key demand

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