John T. Burch studies various aspects of healthcare that directly affect patient quality of life. One significant area of his research is stoma care, which addresses the challenges faced by individuals who have undergone surgery to create a stoma for waste removal. He investigates how patients adapt to this life change, emphasizing the need for better support from healthcare providers. Moreover, he explores the impact of nutrition on patient health—particularly through medically tailored meal programs for individuals with chronic health conditions. Burch's work also delves into the role of sleep and how insomnia can influence health outcomes in specific populations, such as stroke survivors.
Key findings
In a study on medically tailored meal programs, 50% of patients left the program due to taste issues or feeling better, highlighting areas for program improvement.
Among stroke survivors, men under 65 with insomnia symptoms had nearly double the risk of death compared to those without, underlining the importance of addressing sleep issues.
Burch's research found that proper education from community nurses on dietary needs for stoma patients leads to a decrease in constipation and blockage issues.
Frequently asked questions
Does Dr. Burch study stoma care?
Yes, Dr. Burch conducts extensive research on stoma care, focusing on patient adjustments and the support provided by healthcare professionals.
What types of nutritional programs has Dr. Burch researched?
He has researched medically tailored meal programs aimed at improving health outcomes for patients with chronic conditions.
Is Dr. Burch's work relevant to stroke survivors?
Yes, his research specifically addresses how sleep issues, like insomnia, impact the health and longevity of stroke survivors.
Publications in plain English
Why patients stay in or leave a medically tailored meals program: a qualitative study.
2026
Frontiers in public health
Folta SC, Burch J, Alcusky M, Ash AS, Hager K +5 more
Plain English This study looked at why some patients stay in or leave a meal program designed for people with specific health needs. Researchers interviewed 28 patients, finding that those who completed the program often did so to improve their health or reduce stress from meal preparation, while half withdrew mainly due to taste issues or feeling better. It’s important to understand these reasons so that programs can be improved, making them more suitable for patients' needs.
Who this helps: This helps patients looking for better nutritional support and healthcare providers working to enhance meal programs.
A scoping review of the qualitative literature reporting experiences of living with a stoma for inflammatory bowel disease.
2025
Journal of advanced nursing
Essex R, Booth L, Sirois F, Burch J, Dibley L
Plain English This study examined how people with inflammatory bowel disease (IBD) adapt to living with a stoma, which is sometimes created through surgery to help manage their condition. Researchers looked at 13 studies involving 142 participants and found that personal factors and psychological well-being play a critical role in how well individuals adjust to life with a stoma, with the adjustment process often taking much longer than the few weeks typically expected. Understanding these experiences is important for providing better support to patients as they learn to manage their stomas.
Who this helps: This helps patients living with stomas and healthcare providers supporting their adjustment.
Autonomic rehabilitation: Vagal and sympathetic impacts of modified occipitomastoid suture V-spread.
2025
PM & R : the journal of injury, function, and rehabilitation
Miller A, Gustin D, Wilson J, Johns J, Burch J +3 more
Plain English This study looked at how a specific osteopathic technique, called modified occipitomastoid suture V-spread, affects the vagus nerve, which is important for controlling the autonomic nervous system. After treatment, participants showed significant improvements in heart rate variability (HRV), which is a measure of how well the nervous system is functioning. Specifically, the average RMSSD increased from 50.5 ms to 55.0 ms, and the percentage of pNN50 rose from 24.5% to 28.2%, indicating better vagal tone and reduced stress response.
Who this helps: This benefits patients with conditions related to dysautonomia and those experiencing stress and chronic disease.
Facilitators and barriers to reach and enrollment into a medically tailored meals program within a section 1115 Medicaid pilot: clinic staff perspectives.
2025
Frontiers in public health
Folta SC, Burch J, Alcusky M, Ash AS, Hager K +5 more
Plain English Researchers looked at what helps and hinders clinic staff in enrolling patients in a program that provides tailored meals for those with serious health issues. They interviewed 19 staff members from different clinics and found that while staff thought the meal program was beneficial and easy to communicate about, barriers like patients not having stable housing or a working phone, and staff lacking knowledge about the program, complicated enrollment. This is important because improving access to these meals can significantly impact patients' health and well-being.
Who this helps: This helps patients with complex health needs who require better nutritional support.
Plain English This study focused on the difficulties people face when adjusting to life with a stoma, which can include concerns about their physical health, social interactions, and emotional well-being. It found that issues like lack of confidence and inadequate knowledge about stoma care can hinder comfort and social integration, emphasizing the need for strong support from community nurses. Their role in educating patients, addressing skin problems, and providing encouragement in daily activities is crucial for helping individuals adapt and regain confidence after surgery.
Who this helps: This helps patients living with a stoma and the healthcare professionals who support them.
Discovery of novel NLRP3 inhibitors enabled by a high-throughput screen.
2025
Bioorganic & medicinal chemistry letters
Dorich S, Auger A, Wang L, Burch J, Pellerin C +11 more
Plain English Researchers studied a protein called NLRP3 that plays a crucial role in the immune system and can cause inflammation and cell death when overly active. They discovered new chemical compounds that can bind to and inhibit NLRP3's function. One of these compounds, known as compound 11, was shown to effectively reduce NLRP3 activity in living organisms. This is important because it could lead to new treatments for diseases like atherosclerosis and Parkinson's.
Who this helps: This helps patients with inflammatory and neurological diseases.
Demystifying research in stoma care: when and how to use studies.
2025
British journal of nursing (Mark Allen Publishing)
Burch J
Plain English This paper looks at how nurses, especially those specializing in stoma care, can use research to improve the care they give to patients with stomas. It reviews different studies, including case studies and interviews, to show ways nurses can apply these findings in their work. This is important because it helps ensure that patients receive the best care based on the latest evidence and recommendations.
Who this helps: This helps patients with stomas and the nurses who care for them.
British journal of nursing (Mark Allen Publishing)
Perrin A, Burch J
Plain English This study looked at how sexual health and sexuality are affected in people living with a stoma, which is a surgical opening created for waste removal. It found that many patients feel embarrassed discussing sexual health, and health professionals often lack the confidence to bring up these topics. Improving health workers' knowledge in this area can lead to better support for patients, helping them manage their sexual health more effectively.
Who this helps: This benefits patients with a stoma and their healthcare providers.
The role of the clinical nurse specialist in stoma care: A modified Delphi consensus.
2024
Journal of advanced nursing
Burch J, Bird A, Thorpe G
Plain English This study looked at the role of clinical nurse specialists who care for patients with stomas (surgical openings in the abdomen) and aimed to define their responsibilities more clearly. Researchers gathered opinions from experts, ultimately agreeing on 13 key statements about the role, with 150 out of 193 specific duties reaching consensus. This clarification is important because it can help improve training and services, leading to better patient care and outcomes.
Who this helps: Patients with stomas and healthcare providers.
Plain English This study examined how community nurses provide care for patients with stomas, which are openings created during surgery to help waste exit the body. It found that care can vary widely due to differences in nurse training and available resources, particularly in the early months after surgery when patients need the most help. This is important because patients with stomas often struggle during this time, and consistent support from community nurses can help them adjust and manage their care better.
Who this helps: This helps patients with stomas and their families.
Wright was right: leveraging old data and new methods to illustrate the critical role of epistasis in genetics and evolution.
2024
Evolution; international journal of organic evolution
Burch J, Chin M, Fontenot BE, Mandal S, McKnight TD +2 more
Plain English This study looked at how different genetic factors, especially complex interactions between genes (called epistasis), influence the traits of various organisms. Researchers analyzed over 1,600 datasets and found that life-history traits (like reproduction) show more epistatic influence than physical traits, with animals showing a stronger impact from epistasis than plants. This is important because it changes our understanding of genetics and can improve practices in areas like breeding and disease research.
Who this helps: This helps scientists, breeders, and conservationists.
Plain English This paper looks at how community nurses can better support people living with stomas, which are surgical openings that help with waste removal. It found that when nurses understand dietary needs related to stomas, patients can experience fewer problems like constipation and blockages. This is important because improved knowledge allows nurses to give better advice, leading to better health outcomes for these patients.
Who this helps: Patients with stomas and their community nurses.
Oncological outcomes of patients with inflammatory bowel disease undergoing segmental colonic resection for colorectal cancer and dysplasia: systematic review.
2024
BJS open
Shamsiddinova A, Burch J, Deputy M, Rao C, Worley G +3 more
Assessing the opportunity for selection to impact morphological traits in crosses between twospecies.
2024
PeerJ
Burch J, Nava C, Blackmon H
Plain English This study looked at how certain inherited traits affect the ability of two different species to adapt to their environments. Researchers crossed these species and observed eight physical traits. They found that the traits were influenced by both maternal effects (the impact of the mother) and interactions between genes, which helps explain how adaptable these traits are to change through selection.
Who this helps: This benefits researchers studying evolution and adaptation in species.
Insomnia symptoms and the risk of all-cause mortality among stroke survivors.
2024
BMC public health
Sawadogo W, Adera T, Alattar M, Perera R, Burch J
Plain English This study looked at how insomnia symptoms, like difficulty falling asleep and waking up too early, affect the risk of death in people who have survived a stroke. Researchers followed 3,501 stroke survivors over an average of six years and found that men under 65 with trouble sleeping had nearly double the risk of dying compared to those without insomnia symptoms. This matters because it highlights the importance of addressing sleep issues in younger male stroke survivors to potentially improve their health and longevity.
Who this helps: This helps stroke survivors, particularly younger men, and their doctors by emphasizing the need for managing sleep problems.
Intervention pathways for low anterior resection syndrome after sphincter-saving rectal cancer surgery: A systematic scoping review.
2023
Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland
Pape E, Burch J, van Ramshorst GH, van Nieuwenhove Y, Taylor C
Plain English This study looked at how to manage low anterior resection syndrome (LARS), a condition that affects many people after surgery for rectal cancer. The researchers reviewed 12 papers and found that there is a wide range of treatment options and steps involved, varying from 2 to 6 steps in the process. This matters because, although there are common treatment methods, the way they are applied differs greatly, affecting patient care and quality of life.
Who this helps: This helps patients recovering from rectal cancer surgery by highlighting the need for more consistent treatment approaches.
Medically tailored meals for food insecurity and type 2 diabetes: Protocol for the Food as Medicine for Diabetes (FAME-D) trial.
2023
Contemporary clinical trials
Berkowitz SA, Kruse GR, Ball Ricks KA, Burch J, Ouimet E +8 more
Plain English This study looked at whether specially designed meals can help people with type 2 diabetes who also struggle to afford food. Researchers compared two groups: one received medically tailored meals and lifestyle coaching, while the other got a monthly food allowance of $40. The goal was to see if the meal program improved blood sugar levels measured by HbA1c after six months.
Who this helps: This helps patients with type 2 diabetes who face food insecurity.
'He's a surgeon, like I'm not going to waste his time': interviews to determine healthcare needs of people with low anterior resection syndrome after rectal cancer surgery.
2023
Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland
Burch J, Wright J, Taylor C, Wilson A, Norton C
Plain English This study investigated the healthcare needs of individuals dealing with bowel issues after surgery for rectal cancer. Out of 23 participants aged 38 to 75, most experienced significant problems, with many reporting serious issues like faecal incontinence and unpredictable bowel function. The research found that patients felt their healthcare needs were not fully addressed, highlighting the need for better communication and support from healthcare providers.
Who this helps: This benefits patients recovering from rectal cancer surgery who experience bowel symptoms.
Plain English This paper looks at the different types of stomas—colostomy, ileostomy, and urostomy—and the specific products needed to manage each type effectively. It highlights the important factors to consider when selecting a stoma appliance and provides guidance on stoma care. This is important because choosing the right product can improve comfort and quality of life for patients with stomas.
Who this helps: This helps patients with stomas and their healthcare providers.
Discovery of NXT-10796, an orally active, intestinally restricted EP4 agonist prodrug for the treatment of inflammatory bowel disease.
2023
Bioorganic & medicinal chemistry letters
St-Onge M, Chefson A, Wu J, Caron-Duval É, Dumais V +7 more
Plain English Researchers developed a new drug called NXT-10796, which is taken by mouth and specifically targets the colon to help treat inflammatory bowel disease (IBD). In their study, they found that this drug activates receptors in the intestines without affecting those in the bloodstream, making it a promising option for delivering treatment directly where it's needed while minimizing side effects. This is important because it offers a new way to manage IBD with potentially fewer complications from systemic treatments.
Who this helps: Patients with inflammatory bowel disease.
Depicting and defining sleep disturbed breathing associated with vagal nerve stimulation.
2023
Sleep medicine
Garrett AL, Burch J, Zhang Y, Li H, Sundar KM +1 more
Plain English This study looked at how breathing is affected during sleep in patients who use vagal nerve stimulators (VNS) for epilepsy. Researchers found that using standard definitions for sleep apnea underreported these breathing issues; for example, only 27% of subjects were identified as having significant sleep apnea using standard criteria, while 81% were identified when using different criteria focused on oxygen levels. This matters because it highlights the need for better ways to identify sleep-related breathing problems in these patients, suggesting that traditional treatments might not work as well.
Who this helps: Patients with epilepsy who use vagal nerve stimulators.
The role of the clinical nurse specialist in stoma care: a scoping review.
2023
British journal of nursing (Mark Allen Publishing)
Bird A, Burch J, Thorpe G
Plain English This study looked at the role of clinical nurse specialists (CNS) who focus on stoma care in the UK. Out of seven papers reviewed, most of the work (107 out of a total of 184 findings) highlighted their advanced clinical skills, showing they are crucial for managing stoma complications. Understanding this role is important for improving healthcare services and ensuring patients receive expert care.
Who this helps: Patients with stomas and healthcare providers involved in their care.
"You're just on your own": Exploring bowel symptom management needs after rectal cancer surgery through patient and clinician focus groups.
2023
European journal of oncology nursing : the official journal of European Oncology Nursing Society
Burch J, Taylor C, Wilson A, Norton C
Plain English This study looked at how patients and doctors manage bowel symptoms after surgery for rectal cancer. Fourteen patients and sixteen clinicians discussed their experiences and needs, finding that patients often feel unsupported and need better information about what changes to expect in their bodies after surgery. The study emphasized that effective communication and education from doctors can empower patients to handle these issues more confidently, creating a better support system for their recovery.
Who this helps: This benefits patients recovering from rectal cancer surgery and their healthcare providers.
Laboratory Study of Collisionless Magnetic Reconnection.
2023
Space science reviews
Ji H, Yoo J, Fox W, Yamada M, Argall M +11 more
Plain English This study looked at how magnetic reconnection happens in space without collisions, using laboratory experiments that relate to real observations from a satellite mission. The researchers found important patterns in how electromagnetic fields behave and how energy moves from magnetic fields to particles such as ions and electrons. Specifically, they made significant strides in understanding the efficient energy transfer processes and how this can lead to faster magnetic reconnection in different conditions.
Who this helps: This benefits scientists studying space weather and its effects on technology and the environment.
Stoma product selection: a guide for community nurses.
2022
British journal of community nursing
Burch J
Plain English This paper looks at the best products for people with stomas, which are openings in the body used for waste disposal, and highlights the common types of stomas along with the best appliances for each. It emphasizes the importance of knowing how often these appliances should be changed to ensure proper care. This information helps community nurses make better decisions about the products they use, which can improve care for their patients.
Who this helps: Community nurses and their patients with stomas.
Plain English This study looked at how community nurses can improve care for people with stomas, which are surgical openings for waste removal. In the UK, about 205,000 people live with a stoma, which is roughly 1 in 340 individuals. The research emphasizes that better support and care from nurses can help manage problems like leaking appliances that harm the skin and can reduce both costs and the quality of life for patients.
Who this helps: This benefits patients with stomas and the nurses who care for them.
The Plasma Environment of Comet 67P/Churyumov-Gerasimenko.
2022
Space science reviews
Goetz C, Behar E, Beth A, Bodewits D, Bromley S +22 more
Plain English Researchers studied the plasma environment around comet 67P/Churyumov-Gerasimenko using data collected by the European Space Agency's Rosetta mission over two years. They found that the comet's plasma environment is influenced by factors like the rate at which the comet releases gas and the conditions of solar wind, which in turn affects the size and structure of plasma formations. This research provides important insights into the fundamental processes that occur in a comet's environment, potentially enhancing our understanding of comets and space phenomena.
Who this helps: This helps scientists and astronomers studying comets and space weather.
Common Paths in Medical Education: An Updated Look at the Training of Allopathic, Osteopathic, and Naturopathic Physicians.
2022
Integrative medicine (Encinitas, Calif.)
Burch J, Leavitt R, Smith F, Curtis JP
Plain English This research looked at how students in three types of medical education—Allopathic (MD), Osteopathic (DO), and Naturopathic (ND)—are trained. The study found that all three types have become more similar over time, especially in their early years of education, focusing heavily on basic sciences. For example, while naturopathic schools typically have more classroom hours and less hands-on clinical experience compared to the others, all three groups have standardized exams to ensure basic knowledge is met.
Who this helps: This benefits patients by ensuring all types of physicians are well-trained in foundational medical knowledge.
British journal of nursing (Mark Allen Publishing)
Burch J
Plain English The research studied how bowel surgery affects the functioning of the colon and rectum, which are crucial for absorbing fluids and eliminating waste. It found that after surgery, patients often experience bowel dysfunction, including problems like constipation, fecal incontinence, and diarrhea. This is important because addressing these issues can significantly improve a patient's quality of life after surgery.
Who this helps: Patients recovering from bowel surgery.
Alston J, Burch J, Duncan J, Lykens K, Mcintyre R +3 more
Plain English Researchers spoke with water professionals about how they dealt with challenges during the COVID-19 pandemic. They shared their experiences and strategies for keeping water services running smoothly, which is crucial for public health. Understanding these insights helps improve future responses to health crises.
Who this helps: This benefits water utility workers and public health officials.
Symptoms affecting quality of life after sphincter-saving rectal cancer surgery: A systematic review.
2021
European journal of oncology nursing : the official journal of European Oncology Nursing Society
Burch J, Taylor C, Wilson A, Norton C
Plain English This study looked at how symptoms after surgery for rectal cancer affect people's daily lives. It found that over 1700 patients reported significant issues, with bowel and sexual dysfunction being major problems that reduced their quality of life. While some patients saw improvement over time, many continued to suffer from these symptoms for years, making it important for healthcare professionals to better understand and address these challenges.
Who this helps: This helps patients recovering from rectal cancer surgery and their healthcare providers.
Jejunal Gastrointestinal Stromal Tumor as a Source of Small Bowel Bleeding: A Case Report.
2021
The Permanente journal
Burch J, Ahmad I
Plain English This study looked at a 76-year-old man who had gastrointestinal bleeding that traditional tests couldn't explain. After advanced imaging techniques, doctors discovered he had a gastrointestinal stromal tumor in his small intestine, which was causing the bleeding. This is important because it highlights the effectiveness of video capsule endoscopy in diagnosing hidden causes of bleeding when other methods fail.
Who this helps: This benefits patients with unexplained gastrointestinal bleeding and their doctors.
Plain English This study looked at a type of infection called a pyogenic liver abscess, which is a collection of pus in the liver caused by bacteria. Researchers found a specific case where this abscess was caused by two different bacteria, highlighting the growing concern of antibiotic-resistant bacteria. These findings are important because they help doctors recognize and treat these complex infections more effectively.
Who this helps: This helps doctors who treat patients with serious bacterial infections.
Managing Bowel Symptoms After Sphincter-Saving Rectal Cancer Surgery: A Scoping Review.
2021
Journal of pain and symptom management
Burch J, Swatton A, Taylor C, Wilson A, Norton C
Plain English This study looked at how to manage bowel problems that can occur after surgery for rectal cancer. Researchers reviewed 30 different studies involving 853 patients and found that fecal incontinence was the most common issue faced. The most common treatment for this problem was sacral nerve stimulation, but many patients often needed to try different treatments before finding one that worked.
Who this helps: This research helps patients recovering from rectal cancer surgery and their doctors by providing insights into effective management strategies for bowel symptoms.
Preterm birth and social support services for prenatal depression and social determinants.
2021
PloS one
Reno R, Burch J, Stookey J, Jackson R, Joudeh L +1 more
Plain English The study looked at how depression and tough social conditions affect the length of pregnancy for women giving birth before 37 weeks, which is known as preterm birth. Among the 47 women studied, those with depression had babies that were born an average of 3.1 weeks earlier than those without depression. Additionally, women who received mental health services had longer pregnancies—up to 6 weeks longer when both depression and tough social circumstances were present.
Who this helps: This research benefits pregnant women experiencing depression and challenging social situations, as well as healthcare providers working to support them.
Convexity in stoma care: developing a new ASCN UK guideline on the appropriate use of convex products.
2021
British journal of nursing (Mark Allen Publishing)
Perrin A, White M, Burch J
Plain English This study focused on creating new guidelines for specialist nurses who care for patients with stomas, particularly regarding the use of convex stoma products, which can help prevent leakage. It found that these products can improve patients' quality of life but should only be used after careful assessment by a trained nurse. By providing clear guidelines, it aims to help nurses at all levels provide better care, particularly for patients facing challenges with their stomas.
Who this helps: Patients with stomas and the nurses who care for them.
Stoma-related considerations in palliative patients.
2021
British journal of community nursing
Burch J
Plain English This study looked at the experiences of around 200,000 people living with a stoma, especially those in palliative care who might be nearing the end of life. It found that stoma-related issues, like damaged skin and changing stool consistency due to cancer treatment, can complicate care, making support from community nurses crucial. This is important because it helps ensure patients receive the right assistance and information to improve their comfort and reduce anxiety during a challenging time.
Who this helps: This helps patients with stomas and their caregivers.
Providing gastrointestinal nurse education during the pandemic.
2021
British journal of nursing (Mark Allen Publishing)
Burch J
Plain English This study focused on how educating nurses about gastrointestinal care during the pandemic improved their skills and readiness to assist patients. It found that after the training, there was a 30% increase in nurses' confidence levels in managing gastrointestinal issues. This is important because well-trained nurses can provide better care and support to patients with digestive health problems when health services are under strain.
Who this helps: Patients with gastrointestinal issues.
Decontamination and Reuse of N95 Respirators with Hydrogen Peroxide Vapor to Address Worldwide Personal Protective Equipment Shortages During the SARS-CoV-2 (COVID-19) Pandemic.
2020
Applied biosafety : journal of the American Biological Safety Association
Schwartz A, Stiegel M, Greeson N, Vogel A, Thomann W +8 more
Review of normal gastrointestinal tract, ulcerative colitis, proctitis and rectal medication adherence.
2020
British journal of nursing (Mark Allen Publishing)
Naeck-Boolauky P, Adio J, Burch J
Plain English This study looked at how well patients with ulcerative colitis (UC), particularly when it affects the rectum (called proctitis), follow their treatment plans. Researchers found that using direct treatments like enemas and suppositories is more effective and has fewer side effects than oral medications. This matters because many patients struggle to understand and stick to their treatment, which can lead to ongoing health issues.
Who this helps: Patients with ulcerative colitis and their healthcare providers.
Lower-Hybrid Drift Waves Driving Electron Nongyrotropic Heating and Vortical Flows in a Magnetic Reconnection Layer.
2020
Physical review letters
Chen LJ, Wang S, Le Contel O, Rager A, Hesse M +20 more
Plain English This study looked at how specific waves in a magnetic reconnection layer help heat electrons and create swirling movements in the magnetic field. The researchers found that these waves cause electrons to heat up in a unique way, producing flows that significantly affect the magnetic field. Understanding this process is important because it helps explain how energy and particles behave in space, which can impact space weather and satellites.
Who this helps: This helps scientists studying space physics and engineers working on satellite technology.
Iatrogenic Severe Splenic Injury after Colonoscopy.
2020
Case reports in gastrointestinal medicine
Enofe I, Burch J, Yam J, Rai M
Plain English This study looked at a rare complication of colonoscopy, which is a common procedure used for screening. Researchers reported a significant injury to the spleen in one patient, categorized as a serious grade III injury, which caused bleeding in the abdomen. Fortunately, the patient recovered without needing surgery.
Who this helps: This research helps doctors understand the risks involved in colonoscopy and manage complications effectively.
Pyomyositis as an Unusual Presentation of Colonic Adenocarcinoma.
2020
The Permanente journal
Mosalem O, Rous FA, Al-Abcha A, Kherallah S, Burch J
Plain English This study looked at a rare case where a serious muscle infection called pyomyositis was linked to colon cancer in a 68-year-old man. The patient initially went to the emergency room with thigh pain, and tests revealed that the infection was caused by bacteria related to the colon, leading to a diagnosis of colon cancer that required surgery. This matters because it highlights that infections like pyomyositis can be signs of hidden cancers, informing doctors to investigate further when they see similar cases.
Who this helps: This helps doctors identify potentially serious underlying conditions in patients with unusual infections.