Practice Location

2138 LANGHORNE RD
LYNCHBURG, VA 24501-1424

Phone: (434) 947-3920

What does MORRIS MCCRARY research?

Dr. McCrary studies a range of health issues, particularly those related to abdominal pain and infections. He has researched conditions like Serratia endocarditis, a heart infection often seen in drug users, and found that using a combination of antibiotics leads to better outcomes compared to a single antibiotic. He also focuses on abdominal pain diagnosis, updating guidelines that help doctors choose the right imaging tests to identify causes like gallstones or appendicitis. Additionally, he investigates breast health imaging techniques for women and non-tuberculous mycobacterial lung infections, aiming to enhance diagnostic accuracy and improve treatment options for patients.

Key findings

  • Patients with Serratia endocarditis who received combination antibiotic therapy experienced 0% treatment failure compared to 15% for those on a single antibiotic.
  • The appropriate imaging for diagnosing right lower quadrant pain has reduced unnecessary appendectomies from as high as 25% to 1-3%.
  • For women with palpable breast masses under 30, ultrasound is the recommended first step, while 40 and older should start with mammograms.
  • Advancements in treatments for pulmonary non-tuberculous mycobacterial infections include the use of Amikacin liposomal inhalation, which could improve patient outcomes.
  • HIV-infected children who are receiving treatment walked an average of 25.9 meters less than their non-infected peers, indicating a significant impact on exercise ability.

Frequently asked questions

Does Dr. McCrary study heart infections?
Yes, he researches Serratia endocarditis, a heart infection, and explores more effective treatment strategies.
What imaging techniques has Dr. McCrary researched for abdominal pain?
He has updated guidelines on imaging techniques for diagnosing both left and right lower quadrant abdominal pain, recommending methods like CT scans and ultrasounds.
Is Dr. McCrary's work relevant for women with breast lumps?
Absolutely, he has focused on guidelines for the best imaging practices for women who find lumps in their breasts, ensuring they receive appropriate care.
What treatment options does he explore for lung infections?
Dr. McCrary investigates the diagnosis and treatment of non-tuberculous mycobacterial lung infections, including new therapies like inhaled Amikacin.
Can his research help improve care for HIV-infected children?
Yes, he studies the exercise capabilities of HIV-infected children and how their condition affects their physical abilities, aiding healthcare providers in understanding their needs.

Publications in plain English

Breaking barriers: Supporting a syndemics approach to hepatitis C elimination.

2024

The International journal on drug policy

Curtis MR, Marks L, McCrary M

PubMed

ACR Appropriateness Criteria® Palpable Breast Masses: 2022 Update.

2023

Journal of the American College of Radiology : JACR

, Klein KA, Kocher M, Lourenco AP, Niell BL +13 more

Plain English
This study looked at the best ways to use medical imaging for women who find noticeable lumps in their breasts, focusing on different age groups from under 30 to over 40. They found that ultrasound is generally the best first step for women under 30, while women aged 30 to 39 should use a mix of imaging methods, and those 40 and older should start with mammograms. This guidance is important because it helps ensure that women receive the most effective and appropriate care based on their age and specific circumstances, reducing unnecessary procedures and improving outcomes. Who this helps: Women experiencing breast lumps and their doctors.

PubMed

ACR Appropriateness Criteria® Right Upper Quadrant Pain: 2022 Update.

2023

Journal of the American College of Radiology : JACR

, Russo GK, Zaheer A, Kamel IR, Porter KK +13 more

Plain English
This study reviewed the best ways to diagnose sudden pain in the upper right side of the abdomen, which is often caused by conditions like gallstones but can also result from issues with the liver, pancreas, or stomach. It found that various imaging tests, such as ultrasound and CT scans, are effective tools for identifying the cause of this pain, especially conditions like acute cholecystitis. Knowing the right tests to use can lead to quicker and more accurate diagnoses, which is important for effective treatment and patient care. Who this helps: This helps doctors and patients experiencing abdominal pain.

PubMed

Serratia endocarditis: antimicrobial management strategies and clinical outcomes.

2023

The Journal of antimicrobial chemotherapy

Shah S, McCrary M, Schranz AJ, Clarke L, Davis MW +5 more

Plain English
This study looked at how different treatment methods affect patients with a heart infection called Serratia endocarditis, which is increasingly common, especially among people who inject drugs. The researchers found that patients receiving a combination of antibiotics had better outcomes, with 0% experiencing treatment failure compared to 15% in those on a single antibiotic, and 11% of patients on combination therapy died within 90 days versus 31% in the monotherapy group. While the combination treatment led to better results, it also had a higher chance of causing side effects that required stopping the drugs. Who this helps: This helps patients with Serratia endocarditis and their doctors by highlighting more effective treatment options.

PubMed

ACR Appropriateness Criteria® Left Lower Quadrant Pain: 2023 Update.

2023

Journal of the American College of Radiology : JACR

, Weinstein S, Kim DH, Fowler KJ, Birkholz JH +14 more

Plain English
This paper reviews guidelines for using imaging tests to diagnose pain in the left lower belly area, which can have many causes, from minor issues to serious emergencies. It emphasizes that imaging is crucial, especially for conditions like diverticulitis and its complications, to identify any life-threatening problems early on. The updated guidelines from the American College of Radiology are based on extensive research and expert opinions to ensure doctors have the best recommendations for patient care. Who this helps: This helps doctors and healthcare providers in diagnosing and treating patients with left lower quadrant pain.

PubMed

ACR Appropriateness Criteria® Imaging After Breast Surgery.

2022

Journal of the American College of Radiology : JACR

, Mehta TS, Lourenco AP, Niell BL, Bennett DL +13 more

Plain English
This study focused on the best imaging practices for women who have had breast surgery, especially after biopsies or surgeries for non-cancerous conditions. It found that women who are at higher risk for breast cancer may need regular mammograms starting before age 40, and those treated for breast cancer should have annual mammograms as well as possible additional imaging like MRIs or ultrasounds to monitor their health. These findings matter because they help create clear guidelines for doctors on how to monitor women's breast health after surgery, improving patient care. Who this helps: This helps patients who have had breast surgery and their doctors in making informed health decisions.

PubMed

ACR Appropriateness Criteria® Right Lower Quadrant Pain: 2022 Update.

2022

Journal of the American College of Radiology : JACR

, Kambadakone AR, Santillan CS, Kim DH, Fowler KJ +14 more

Plain English
This research paper updates guidelines for doctors on how to use imaging techniques to diagnose right lower quadrant abdominal pain, which is often caused by conditions like appendicitis. The findings show that using appropriate imaging, like contrast-enhanced CT scans, has cut the rate of unnecessary appendectomies from up to 25% to only 1-3%. This update emphasizes that MRI is becoming a viable option for diagnosing these conditions, especially in pregnant patients, where ultrasound and unenhanced MRI are preferred. Who this helps: This helps doctors and medical professionals make better imaging choices for patients with abdominal pain.

PubMed

Diagnosis and Management of Pulmonary NTM with a Focus onComplex and: Challenges and Prospects.

2022

Microorganisms

Hendrix C, McCrary M, Hou R, Abate G

Plain English
This study looked at non-tuberculous mycobacteria (NTM), specifically the complex forms affecting the lungs, which are increasingly common in patients with existing health issues. Researchers found that current guidelines for diagnosing and treating these infections may not include all affected patients, suggesting some could benefit from better diagnostic methods. They also noted advancements in treatments like Amikacin liposomal inhalation and new immunotherapies could improve outcomes for these patients. Who this helps: This helps patients with pulmonary NTM, especially those with other underlying lung diseases.

PubMed

Treating overactive bladder with percutaneous tibial nerve stimulation.

2021

JAAPA : official journal of the American Academy of Physician Assistants

Shireman J, Gajarawala SN, Stanton A, McCrary M

Plain English
This study looked at a treatment for overactive bladder, which is more common in women over 40. The researchers found that percutaneous tibial nerve stimulation helped a patient whose previous treatments did not work. This matters because it offers a new option for people who struggle with this condition despite trying other treatments. Who this helps: Patients with overactive bladder who haven't found relief from other therapies.

PubMed

The History And Future Of Over-The-Counter Insulin.

2020

Endocrine practice : official journal of the American College of Endocrinology and the American Association of Clinical Endocrinologists

Goldstein JN, McCrary M

PubMed

Pharmacist-Led Education to Discontinue Inappropriate Prescribing.

2019

JAMA

McCrary M, Goldstein J

PubMed

Is the Over-the-Counter Availability of Human Insulin in the United States Good or Bad?

2018

JAMA internal medicine

Goldstein JN, McCrary M, Lipska KJ

PubMed

HIV-infected Children in Malawi Have Decreased Performance on the 6-minute Walk Test With Preserved Cardiac Mechanics Regardless of Antiretroviral Treatment Status.

2017

The Pediatric infectious disease journal

Sims Sanyahumbi AE, Hosseinipour MC, Guffey D, Hoffman I, Kazembe PN +4 more

Plain English
This study looked at how well HIV-infected children in Malawi can exercise compared to children who are not infected. Researchers found that while HIV-infected children who are receiving treatment (antiretroviral therapy) walked an average of 25.9 meters less than those without HIV, those who hadn’t started treatment walked 25.8 meters less (a significant difference). This matters because it shows that exercise ability is impacted by HIV status, but the heart function of these children appears to be similar to that of healthy children, indicating that their heart isn’t showing signs of disease yet. Who this helps: This helps patients and healthcare providers understand the exercise limitations of HIV-infected children.

PubMed

A review of endophenotypes in schizophrenia and autism: The next phase for understanding genetic etiologies.

2017

American journal of medical genetics. Part C, Seminars in medical genetics

DiLalla LF, McCrary M, Diaz E

Plain English
This study looks at the genetic factors behind schizophrenia and autism by focusing on "endophenotypes," which are specific behaviors or traits linked to these disorders. Researchers found that certain characteristics, like brain responses and social skills, can help identify genes related to these conditions. Understanding these links is crucial because it could lead to better diagnoses and treatments for individuals with schizophrenia and autism. Who this helps: This helps patients and their families, as well as doctors seeking more effective ways to understand and treat these disorders.

PubMed

Switching exponent scaling near bifurcation points for non-Gaussian noise.

2010

Physical review letters

Billings L, Schwartz IB, McCrary M, Korotkov AN, Dykman MI

Plain English
This study looked at how noise affects the switching behavior of systems near critical points where the number of stable states changes. Researchers found that the way this noise influences switching does not follow a simple pattern as the system gets closer to these critical points. Specifically, they discovered that even a small amount of additional noise can greatly change how the system behaves right at these transitions. Who this helps: This helps researchers and scientists working on systems influenced by random noise, such as in physics and engineering contexts.

PubMed

A tale of two hospitals.

2010

Trustee : the journal for hospital governing boards

McCrary M, Byers A

Plain English
This study looked at how two hospitals performed during audits by health regulators. It found that hospitals with better training for their board members and plans for emergencies had improved results. This is important because preparing for audits can lead to better care for patients. Who this helps: This helps patients by ensuring hospitals provide safer and higher-quality care.

PubMed

Instabilities in multiserotype disease models with antibody-dependent enhancement.

2007

Journal of theoretical biology

Billings L, Schwartz IB, Shaw LB, McCrary M, Burke DS +1 more

Plain English
This study looks at how antibody-dependent enhancement (ADE) affects the spread of diseases that can have multiple variations or serotypes. Researchers found that ADE can cause cycles of disease outbreaks, which happen naturally without any additional triggers. They developed a way to understand the specific conditions that lead to these cycles and evaluated how stable the outbreak patterns are when unpredictable factors are considered. This is important because it helps us understand how different infections can interact and potentially lead to more severe disease outbreaks. Who this helps: This helps public health officials and researchers improve strategies for controlling infectious diseases.

PubMed

Chaotic desynchronization of multistrain diseases.

2005

Physical review. E, Statistical, nonlinear, and soft matter physics

Schwartz IB, Shaw LB, Cummings DA, Billings L, McCrary M +1 more

Plain English
This study examined how different strains of diseases, like dengue fever, interact with each other and how this affects outbreaks. Researchers found that when the interaction between the strains is weak, their outbreaks happen together, but when this interaction increases, the outbreaks can become unpredictable and chaotic. It's important because understanding these patterns can help in predicting and controlling outbreaks more effectively. Who this helps: This helps public health officials and doctors manage and respond to disease outbreaks more efficiently.

PubMed

Antiviral agents: Non-antiretroviral [correction of Nonantiviral] drugs.

2002

Journal of the American Academy of Dermatology

Brown TJ, McCrary M, Tyring SK

Plain English
This study looks at the growing number of antiviral drugs that can treat various viral infections beyond just the common ones like HIV and herpes. The research highlights that while many of these drugs are currently approved for specific viruses, new findings could lead to their use against other viruses as well; for example, treatments for herpes simplex and chronic viral hepatitis are discussed. This matters because expanding the options for treating viral infections can significantly improve patient care and outcomes. Who this helps: This helps patients with viral infections and their doctors by providing more treatment options.

PubMed

Famciclovir: review of clinical efficacy and safety.

1996

Antiviral research

Cirelli R, Herne K, McCrary M, Lee P, Tyring SK

Plain English
This study looked at famciclovir, an antiviral medication effective against viruses that cause conditions like shingles and genital herpes. It found that famciclovir speeds up healing during shingles outbreaks and reduces pain from postherpetic neuralgia, especially in older patients. In those with recurrent genital herpes, it also shortened the time to symptom relief and helped lower the number of outbreaks. This matters because famciclovir can improve the quality of life for patients dealing with these painful viral infections and shows promise for treating chronic hepatitis B in certain patients. Who this helps: This helps patients with shingles, genital herpes, and chronic hepatitis B.

PubMed

Type I odontoid fractures.

1989

Neurosurgery

Francavilla TL, Melisi J, Chappell ET, McCrary M, Pait TG +1 more

PubMed

Cuddle bathing can be fun: the rewards of research.

1976

MCN. The American journal of maternal child nursing

Iles JP, McCrary M

PubMed

Frequent Co-Authors

Brooks D Cash Katherine Zukotynski Laura R Carucci Lora Billings Ira B Schwartz Stefanie Weinstein David H Kim Kathryn J Fowler James H Birkholz

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