Practice Location

111 VICTORIA RD
ASHEVILLE, NC 28801-4811

Phone: (828) 252-7331

What does DONALD MULLIS research?

Dr. Mullis studies how surgical methods and care protocols impact recovery after major surgeries, specifically heart surgeries like bypass and valve procedures. He investigates innovative tools, such as automated chest tubes, and specialized care plans that help reduce pain, complications, and hospital stays. Additionally, he has explored better management of conditions like advanced liver disease and sexually transmitted infections, emphasizing the importance of coordinated care among healthcare providers to enhance patient outcomes.

Key findings

  • Using automated line-clearing chest tubes reduced postoperative pain scores from 6 to 5 (on a scale of 10) and atrial fibrillation rates from 30.8% to 18.1%.
  • The implementation of the cardiac surgery ERAS protocol shortened hospital stays from 7 days to 6.1 days and decreased pneumonia rates from 5% to 2.1%.
  • In patients with severe liver disease, 30-day readmission rates were 20%, with readmitted patients having a 26.8% death risk within 90 days compared to 9.8% for those not readmitted.
  • In a study of men attending a sexual health clinic, only 42% who were concerned about HIV received relevant advice, indicating gaps in information delivery based on individual health concerns.
  • Research on the antidepressant nefazodone showed that it did not affect REM sleep duration but did enhance daytime alertness in healthy volunteers, challenging existing beliefs about antidepressants' impact on sleep.

Frequently asked questions

Does Dr. Mullis study heart surgery recovery?
Yes, he focuses on improving recovery outcomes for patients undergoing heart surgeries through innovative techniques and care protocols.
What treatments has Dr. Mullis researched?
He has researched various treatments and care plans for heart surgery patients, as well as the management of liver diseases and sexually transmitted infections.
Is Dr. Mullis's work relevant to patients with liver disease?
Absolutely, his research highlights the risks of readmission for patients with advanced liver disease and the need for better post-hospital support.
How does Dr. Mullis help patients concerned about sexual health?
His work emphasizes the importance of providing comprehensive information and advice to men visiting sexual health clinics, especially regarding diseases like HIV.
What insights does Dr. Mullis provide regarding antidepressants?
His research offers valuable information on how antidepressants, like nefazodone, affect sleep patterns and daytime alertness, providing clarity for both patients and doctors.

Publications in plain English

Donation After Circulatory Death Using Normothermic Regional Perfusion: Early Signal for Increased Risk of Cardiac Allograft Vasculopathy.

2026

The Annals of thoracic surgery

Mullis D, Kosztowski M, DiChiacchio L

PubMed

Automated line-clearing chest tubes reduce postoperative pain and atrial fibrillation after cardiac surgery.

2024

JTCVS open

Heng EE, Obafemi O, Mullis D, Garrison A, Wang H +1 more

Plain English
This study looked at how using a special type of chest tube, called the Thoraguard automated line-clearance chest tube, affects recovery after heart surgery. The research found that patients with these automated tubes reported less pain on the third day after surgery (5 out of 10, compared to 6 with regular tubes) and at discharge (0 compared to 3). Additionally, fewer patients experienced atrial fibrillation, a heart rhythm problem, after surgery (18.1% vs. 30.8% with regular tubes). Who this helps: This benefits heart surgery patients.

PubMed

Reusable cloth masks in operating theatre.

2023

The British journal of surgery

Collard MK, Vaz A, Irving H, Khan MF, Mullis D +3 more

PubMed

Results following implementation of a cardiac surgery ERAS protocol.

2023

PloS one

Obafemi T, Mullis D, Bajaj S, Krishna P, Boyd J

Plain English
This study looked at a special care plan called ERAS for patients undergoing heart surgery at Stanford Hospital. After the plan was put into place, patients who had double-bypass or valve surgeries had a shorter hospital stay (from 7 to 6.1 days) and fewer infections; for example, the rate of pneumonia dropped from 5% to 2.1%. Moreover, those who had open aortic surgeries saw their 30-day death rate cut in half (from 7% to 3.5%). Who this helps: This benefits heart surgery patients by reducing complications and recovery times.

PubMed

Incidence and predictors of 30-day readmission among patients hospitalized for advanced liver disease.

2011

Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association

Berman K, Tandra S, Forssell K, Vuppalanchi R, Burton JR +4 more

Plain English
The study looked at patients with severe liver disease who were readmitted to the hospital within 30 days of being discharged. It found that 20% of these patients returned to the hospital, and those who were readmitted had a significantly higher risk of dying within 90 days—26.8% of readmitted patients died compared to only 9.8% of those who weren’t readmitted. This research highlights the need for better support and care for patients with advanced liver disease to help lower their chances of being readmitted and improve their survival. Who this helps: This helps patients with advanced liver disease and their healthcare providers.

PubMed

Relation between information and advice provision to male GUM clinic attendees and sexual orientation and ethnic group.

2000

Sexually transmitted infections

Hope VD, MacArthur C, Mullis D, Radcliffe K

Plain English
The study looked at how well a clinic provided information and advice to men who visited for sexual health issues, focusing on their ethnic backgrounds and sexual orientations. Out of 302 men, 42% who were concerned about HIV mentioned receiving advice on it, while those with other health concerns received more specific information based on their reasons for visiting. This research shows that while the clinic generally gives relevant advice, it needs to improve on providing comprehensive information for HIV, especially since different groups of men have different health needs. Who this helps: This helps patients seeking sexual health services, particularly those concerned about HIV.

PubMed

Nefazodone and REM sleep: how do antidepressant drugs decrease REM sleep?

1998

Sleep

Vogal G, Cohen J, Mullis D, Kensler T, Kaplita S

Plain English
This study looked at the effects of the antidepressant nefazodone on sleep patterns, particularly REM sleep, over 16 days in healthy volunteers. Researchers found that nefazodone did not change how long people spent in REM sleep or other sleep measures, but it did increase daytime alertness. This finding challenges the idea that antidepressants lower REM sleep by boosting serotonin levels in the brain. Who this helps: This research is useful for doctors and patients seeking to understand how antidepressants affect sleep.

PubMed

Liaison between gynaecologists, microbiologists and genitourinary medicine clinics in the management of patients with genital chlamydia and gonococcal infections.

1998

International journal of STD & AIDS

Huengsberg M, Mullis D, Gray J, Sawers RS, Radcliffe KW

Plain English
This study looked at how gynecologists, microbiologists, and clinics that specialize in urology work together to treat women with chlamydia and gonorrhea infections. It found that poor treatment and follow-up can lead to serious health problems, and that better communication between different healthcare providers is essential to prevent re-infection. Improving these connections can ensure that women receive the ongoing care and support they need to fully recover. Who this helps: This helps women affected by chlamydia and gonorrhea infections by ensuring they receive better treatment and follow-up care.

PubMed

Informed consent. Policy has loopholes.

1998

BMJ (Clinical research ed.)

Winter AJ, Mullis D, Radcliffe KW

PubMed

Frequent Co-Authors

K W Radcliffe Martin Kosztowski Laura DiChiacchio Elbert E Heng Oluwatomisin Obafemi Alyssa Garrison Hanjay Wang Jack H Boyd Tomi Obafemi Simar Bajaj

Physician data sourced from the NPPES NPI Registry . Publication data from PubMed . Plain-English summaries generated by AI. Not medical advice.