DR. ANA C. BOTERO, M.D.

MIAMI, FL

Research Active
Radiology - Radiation Oncology NPI registered 21+ years 44 publications 1970 – 2026 NPI: 1225034457
Polymerase Chain ReactionQuality of LifeAustraliaSocial SupportTrypanosoma cruziChagas DiseaseMental DisordersWestern AustraliaDNA, ProtozoanColombiaHawaiiTrypanosomaDNA, KinetoplastTrypanosomiasisPotoroidae

Practice Location

8900 N. KENDALL DRIVE
MIAMI, FL 33176-2118

Phone: (786) 596-2000

What does ANA BOTERO research?

Dr. Botero studies a range of impactful areas including cancer treatment, particularly for patients with spine metastases, and neuromuscular diseases affecting children. She investigates how specific treatments can either alleviate pain or improve diagnostic accuracy in these conditions. Moreover, her research extends to understanding the psychological well-being of youth and individuals with severe mental illness, exploring how feelings of connectedness and community support can impact their recovery. This work is especially relevant for developing strategies to enhance mental health support and ensuring that individuals feel valued and cared for.

Key findings

  • In a study on spine metastasis treatment, only 50% of patients experienced pain relief at three months with standard radiation therapy, compared to 48% with added radiofrequency ablation and vertebral augmentation, showing no significant difference.
  • The diagnosis of neuromuscular diseases improved with a gene panel that increased from 644 to 830 genes, achieving a diagnosis success rate of 23%, with some conditions like congenital muscular dystrophy showing rates up to 63.4%.
  • For children with celiac disease, strict adherence to a gluten-free diet is essential for healing, as outlined in updated pediatric guidelines that also emphasized regular health check-ups involving multiple healthcare professionals.
  • In a study on mental health Clubhouses, active engagement led to better health and quality of life for participants, highlighting the importance of social support in recovery.
  • Over half (56.2%) of mental health clubhouse members in Hawaii reported being able to adequately understand health instructions, indicating significant gaps in health literacy that need addressing.

Frequently asked questions

Does Dr. Botero study painful spine metastasis?
Yes, she researched treatments for painful spine tumors and compared the effectiveness of different therapies.
What treatments has Dr. Botero researched for neuromuscular diseases?
She focused on DNA testing methods to improve diagnosis rates of neuromuscular diseases, showing varying success rates among different conditions.
Is Dr. Botero's work relevant to children's health?
Absolutely, her research includes guidelines and diagnosis processes for pediatric celiac disease, which affects children.
How does Dr. Botero's research help individuals with mental illness?
Her studies on mental health Clubhouses emphasize the importance of community support and engagement in improving the quality of life for individuals with serious mental illness.
What are Dr. Botero’s findings related to health literacy?
Her research found that many members of mental health clubs struggle with understanding health information, highlighting a need for better resources.

Publications in plain English

Radiation therapy alone versus radiation therapy plus radiofrequency ablation/vertebral augmentation for painful spine metastasis: A phase 2 randomized controlled trial.

2026

Neuro-oncology

Kotecha R, Gal O, Appel H, Avendano MC, Pimentel AM +13 more

Plain English
This study looked at how well radiation therapy alone worked compared to radiation therapy combined with two other treatments—radiofrequency ablation and vertebral augmentation—for patients with painful cancer spread to the spine. Researchers found that after three months, both treatment groups reported similar levels of pain relief, with about 50% of patients experiencing pain relief in the radiation-only group and 48% in the combined treatment group. This is important because it shows that adding the extra treatments does not provide additional benefits in pain management or quality of life for these patients. Who this helps: This information helps cancer patients with spine metastases and their doctors make informed decisions about treatment options.

PubMed

[Pediatric coeliac disease: Clinical features and diagnostic process].

2025

Archivos argentinos de pediatria

Ortiz G, Toca MDC, Mora M, Orsi M, Furnes R +16 more

Plain English
This study focused on celiac disease in children, which affects about 1 in 100 people globally. The researchers reviewed recent guidelines and expert opinions to improve diagnosis, discussing various clinical signs, necessary blood tests, and when to take tissue samples for further examination. This is important because better diagnosis can lead to earlier treatment, improving the quality of life for affected children. Who this helps: This helps pediatricians and children diagnosed with celiac disease.

PubMed

[Pediatric guidelines for coeliac disease: Treatment and follow-up].

2025

Archivos argentinos de pediatria

Ortiz G, Mora M, Toca MDC, Orsi M, Furnes R +16 more

Plain English
This research paper focuses on guidelines for treating children with celiac disease, a condition where gluten can cause harmful reactions in the digestive system. The findings highlight the importance of following a strict gluten-free diet for these children to help them heal, grow properly, and avoid future health issues. Regular check-ups involving various healthcare professionals are essential to monitor their health and adherence to the diet. Who this helps: This benefits children with celiac disease and their healthcare providers.

PubMed

Diagnosis of Australasian Patients with Neuromuscular Disease: Insights from a Comprehensive Panel Approach.

2025

The Journal of molecular diagnostics : JMD

Scriba CK, Faiz F, Black M, Gooding R, Sivadorai P +6 more

Plain English
This study looked at how well a specific DNA testing method helps diagnose neuromuscular diseases in patients from Australasia. Out of 3,961 patients tested with gene panels that were updated from covering 644 to 830 genes, the overall success rate for finding diagnoses was 23%, with about 8.4% of these coming from newly added genes. The findings show that some disease types, like congenital muscular dystrophy, had a much higher success rate at 63.4%, while others, like Alzheimer's, had a much lower rate, indicating that certain genetic conditions are easier to diagnose than others. Who this helps: This research benefits patients with neuromuscular diseases and their doctors by improving diagnostic accuracy.

PubMed

Experiences of mattering among youth: Implications for prevention and intervention.

2025

Journal of prevention & intervention in the community

Botero A, Karamali R, Frick AS, Aguirre ME, Prilleltensky I

Plain English
This study looked at how young people feel they matter to others and how those feelings impact their mental health. By analyzing 359 comments from a New York Times article, the researchers identified four main themes related to mattering: what leads to it, where it comes from, how it affects youth, and what happens when they feel they don't matter. The findings are important because they highlight the need for strategies that help young people feel valued, which can promote their well-being and prevent harmful behaviors. Who this helps: This helps youth and those who support their mental health, such as parents and educators.

PubMed

Preoperative pregabalin prevents succinylcholine-induced fasciculation and myalgia: A meta-analysis of randomized trials.

2024

Revista espanola de anestesiologia y reanimacion

Vélez PA, Lara-Erazo V, Caballero-Lozada AF, Botero A, Lozada G +3 more

Plain English
This study looked at whether pregabalin and similar medications could prevent muscle pain caused by succinylcholine, a drug used during surgeries. The researchers analyzed six clinical trials involving 481 patients and found that taking gabapentinoids significantly lowered the risk of muscle pain after surgery, with a reduction from about 30% in the placebo group to around 21% in the pregabalin group. However, the medications did not reduce muscle twitching associated with succinylcholine. Who this helps: This benefits patients undergoing surgery who may experience muscle pain post-operation.

PubMed

A conceptual model of how mental health clubhouses impact health and quality of life among individuals with serious mental illness.

2024

Psychiatric rehabilitation journal

Agner J, Botero A, Cha T, Nakamura L, Kaukau TM +2 more

Plain English
This study looked at how mental health Clubhouses, which are community centers for people with serious mental illness, affect their health and quality of life. Researchers worked with 42 participants over two years and found that when members actively engaged in Clubhouse activities, they received social support that made them feel valued and capable. This sense of community and empowerment led to improvements in their health and overall well-being. Who this helps: This benefits individuals with serious mental illness and their caregivers.

PubMed

Creative virtual engagement: Successes and challenges supporting people with serious mental illness in hybrid Clubhouse environments.

2024

Psychiatric rehabilitation journal

Agner J, Nakamura L, Kaukau TM, Liu M, Botero A +5 more

Plain English
This study looked at how virtual and hybrid Clubhouse programs, which support people with serious mental health issues, are working and what challenges they face. Researchers found that while online engagement helped some members feel more connected and supported, with improved access for those hard to reach, others missed the personal touch of face-to-face interactions. Overall, members benefited from the virtual format, but they emphasized that it should be used alongside in-person meetings, not instead of them. Who this helps: This helps individuals with serious mental health conditions and the staff who support them.

PubMed

Mapping community: A scoping review of clubhouse members' social networks and their impact on recovery in mental illness.

2023

Psychiatric rehabilitation journal

Meyer MS, Agner J, Botero A, Cha T

Plain English
This research paper looked at how social networks among members of Clubhouses, which are community centers for people with severe mental illness, affect their recovery. The review found that while having a larger social network didn't necessarily reduce feelings of loneliness or improve quality of life, having strong connections with at least one supportive person and positive ties to the Clubhouse were crucial for recovery. This matters because it highlights the importance of quality over quantity in relationships for healing and suggests better support strategies. Who this helps: This helps patients with severe mental illness and the professionals who support them.

PubMed

Health Literacy, Social Networks, and Health Outcomes among Mental Health Clubhouse Members in Hawai'i.

2023

International journal of environmental research and public health

Agner J, Meyer M, Kaukau TM, Liu M, Nakamura L +2 more

Plain English
This study looked at how well members of mental health clubs in Hawaii understand health information and how their social connections affect this understanding. Out of 163 participants, more than half (56.2%) said they could adequately understand health instructions, and 43.3% felt confident filling out medical forms on their own. These numbers show that many individuals with serious mental illnesses struggle with health literacy more than the general population, highlighting the need for better support and resources within community mental health settings. Who this helps: This benefits patients with serious mental illnesses and the healthcare providers working with them.

PubMed

Can Photovoice foster the development of social support?

2023

American journal of community psychology

Agner J, Nakamura L, Botero A, Cha T, Kaukau TM

Plain English
This study explored how a method called Photovoice, which uses photography to empower participants, can help people in mental health community centers build social support. The researchers found that the most common type of support was appraisal, where participants praised each other's photos, but there was also valuable advice shared and encouragement offered. Overall, the study showed that engaging in Photovoice can help individuals develop closer connections, which is important for their mental well-being. Who this helps: This benefits patients in mental health programs.

PubMed

'Hook, line, and sinker': Fluorescence in situ hybridisation (FISH) uncovers Trypanosoma noyesi in Australian questing ticks.

2021

Ticks and tick-borne diseases

Krige AS, Thompson RCA, Seidlitz A, Keatley S, Botero A +1 more

Plain English
Researchers studied ticks in Australia to see if they carry a parasite called Trypanosoma noyesi, which is related to a parasite that can cause severe disease in humans. They examined 148 ticks and found that 6 of them tested positive for T. noyesi, with additional tests confirming that the parasites were alive in the ticks. This matters because it shows that Australian ticks can host this potentially dangerous parasite, which could mean they might spread it to wildlife and possibly to humans. Who this helps: This information benefits wildlife researchers and public health officials.

PubMed

HEART, TIMI, and GRACE Scores for Prediction of 30-Day Major Adverse Cardiovascular Events in the Era of High-Sensitivity Troponin.

2020

Arquivos brasileiros de cardiologia

Torralba F, Navarro A, la Hoz JC, Ortiz C, Botero A +3 more

Plain English
Researchers looked at three scoring systems (HEART, TIMI, and GRACE) to see which one better predicts serious heart problems within 30 days for patients with chest pain. They studied 519 patients and found that 224 of them (43%) experienced major heart issues in that time. The HEART score was the most effective, showing a very high accuracy in identifying low-risk patients, with a sensitivity of 99.5% and a negative predictive value of 99%. Who this helps: This helps doctors assess chest pain patients more accurately to prevent future heart problems.

PubMed

Recommendations for detection, prioritization, and treatment of thoracic oncology patients during the COVID-19 pandemic: the THOCOoP cooperative group.

2020

Critical reviews in oncology/hematology

Arrieta O, Cardona AF, Lara-Mejía L, Heredia D, Barrón F +39 more

Plain English
Researchers gathered 45 experts from 11 countries to discuss how to better care for lung cancer patients during the COVID-19 pandemic. They came up with 58 recommendations on prevention, detection, and treatment techniques, with 44 of them receiving strong support from at least 80% of the experts. This matters because lung cancer patients are at a higher risk for severe outcomes during the pandemic, and the right strategies can help protect them while ensuring they receive necessary treatments. Who this helps: Lung cancer patients.

PubMed

Understanding the Role of Mental Health Clubhouses in Promoting Wellness and Health Equity Using Pilinahā-An Indigenous Framework for Health.

2020

American journal of community psychology

Agner J, Barile JP, Botero A, Cha T, Herrera N +4 more

Plain English
This study looked at how mental health Clubhouses in Hawaii help members define and achieve wellness using a Native Hawaiian framework. Researchers worked with 43 individuals, including both members and staff, and found that wellness is achieved through connections to the land, community, personal identity, and cultural traditions. These connections help people feel accepted and valued, which is crucial for their recovery. Who this helps: This benefits individuals with severe mental illness who are seeking community support and a path toward recovery.

PubMed

Species-level identification of trypanosomes infecting Australian wildlife by High-Resolution Melting - Real Time Quantitative Polymerase Chain Reaction (HRM-qPCR).

2020

International journal for parasitology. Parasites and wildlife

Keatley S, Botero A, Fosu-Nyarko J, Pallant L, Northover A +1 more

Plain English
This study developed a faster and more accurate method to identify different types of trypanosomes—tiny parasites affecting Australian marsupials—using a new test called HRM-qPCR. Researchers found that 93.1% of the tested marsupials were infected with trypanosomes, and some had more than one type of this parasite. This quicker test can provide results in under two hours and helps scientists better understand the impact of these infections on wildlife, which is important for conservation efforts. Who this helps: This helps wildlife researchers and conservationists working to protect Australian marsupials.

PubMed

Carbon sequestration and methane emissions along a microtopographic gradient in a tropical Andean peatland.

2019

The Science of the total environment

Villa JA, Mejía GM, Velásquez D, Botero A, Acosta SA +3 more

Plain English
This study looked at how different types of wetland areas in a tropical Andean peatland affect the release of methane and the storage of carbon. Researchers found that areas called lawns, which are wet but not flooded, released the least methane and stored the most carbon, while the hummock and hollow areas released more methane and stored less carbon. This matters because changes in climate could lower the water levels, leading to more methane emissions and less carbon storage, which would harm the environment's ability to regulate the climate. Who this helps: This helps environmental policymakers and conservationists.

PubMed

The kinetoplast DNA of the Australian trypanosome, Trypanosoma copemani, shares features with Trypanosoma cruzi and Trypanosoma lewisi.

2018

International journal for parasitology

Botero A, Kapeller I, Cooper C, Clode PL, Shlomai J +1 more

Plain English
This study looked at the DNA structure of a parasite called Trypanosoma copemani, which is linked to the decline of an endangered Australian marsupial known as the woylie. Researchers found that T. copemani shares significant similarities in its DNA organization with other trypanosome species, specifically 71% similarity to Trypanosoma cruzi and 71% to Trypanosoma lewisi. Understanding these genetic connections is important for figuring out how this parasite works and could help in the conservation of affected wildlife. Who this helps: This research benefits wildlife conservationists and the protection of endangered animal species.

PubMed

Trypanosome co-infections increase in a declining marsupial population.

2018

International journal for parasitology. Parasites and wildlife

Godfrey SS, Keatley S, Botero A, Thompson CK, Wayne AF +3 more

Plain English
This study looked at how infections from parasites called trypanosomes might be affecting the declining population of woylies, a type of marsupial in Western Australia. Researchers analyzed blood samples from 444 woylies and found that after the population started to decline, cases of woylies infected with more than one type of trypanosome increased, while cases of single infections decreased. This matters because it shows that co-infections may play a significant role in the health struggles of woylies, and understanding this could help with their conservation. Who this helps: This helps wildlife conservationists and researchers focusing on endangered species.

PubMed

Debilitating disease in a polyparasitised woylie (): A diagnostic investigation.

2018

International journal for parasitology. Parasites and wildlife

Northover AS, Elliot AD, Keatley S, Lim Z, Botero A +5 more

Plain English
This study examined a sick female woylie, a critically endangered Australian marsupial, which was found in very poor health with severe skin issues and a heavy infestation of parasites. Laboratory tests showed the presence of harmful worms in her digestive system, and blood tests indicated low levels of essential nutrients. These findings highlight the impact of parasite infections on woylies' health and stress the need for ongoing monitoring of these issues to help protect this endangered species. Who this helps: This information benefits wildlife conservationists and veterinarians working to save endangered woylies.

PubMed

In vitro drug susceptibility of two strains of the wildlife trypanosome, Trypanosoma copemani: A comparison with Trypanosoma cruzi.

2017

International journal for parasitology. Drugs and drug resistance

Botero A, Keatley S, Peacock C, Thompson RC

Plain English
This study looked at how effective different drugs are against two strains of a parasite, Trypanosoma copemani, which is harmful to wildlife in Australia, and compared them to another parasite, Trypanosoma cruzi. The researchers found that both strains of T. copemani were more easily killed by the tested drugs than T. cruzi, with the best results from the drugs melarsoprol and miltefosine, although these also harmed healthy rat cells. Understanding these differences is important for developing better treatments for wildlife affected by these parasites. Who this helps: This benefits wildlife conservationists and veterinarians working with endangered species.

PubMed

A comparative molecular and 3-dimensional structural investigation into cross-continental and novel avian Trypanosoma spp. in Australia.

2017

Parasites & vectors

Cooper C, Thompson RCA, Botero A, Kristancic A, Peacock C +2 more

Plain English
This study examined the diversity of a type of tiny parasite called Trypanosoma in birds across Australia, analyzing tissue samples from 93 birds. The researchers found that 19% of these birds were infected, identifying four known species as well as a new one closely related to a previously known type. This research is important because it enhances our understanding of how these parasites evolve and spread, also hinting that they might affect other animals, including mammals. Who this helps: This benefits researchers studying animal health and ecology, as well as wildlife conservation efforts.

PubMed

Impressive Response to Concomitant Platinum-based Chemotherapy and Yttrium-90 in a Patient with Heavily Pretreated Triple-negative Breast Cancer Widely Metastasized to the Liver.

2017

Cureus

Castrellon A, Nguyen SM, Bengoa F, Botero A, Raez LE

Plain English
This study examined a seriously ill patient with triple-negative breast cancer that had spread extensively to the liver and had already received multiple treatments. The patient underwent a combination of a specific type of chemotherapy and a targeted treatment using Yttrium-90, which resulted in significant improvement. This is important because many patients with similar conditions have very poor outcomes, and this approach may offer new hope for effective treatment options. Who this helps: Patients with heavily treated metastatic triple-negative breast cancer.

PubMed

Towards a Better Understanding of the Life Cycle of Trypanosoma copemani.

2016

Protist

Botero A, Clode PL, Peacock C, Thompson RC

Plain English
Researchers studied a parasite called Trypanosoma copemani, which is harming endangered marsupials in Australia, especially the woylie. They found that two types of this parasite, G1 and G2, can infect various types of cells, but G2 was much more infectious, with a 70% infection rate in certain cells, compared to less than 15% for G1. Understanding how these parasites infect cells helps scientists tackle the decline of threatened species and develop better conservation strategies. Who this helps: This research benefits wildlife conservationists and veterinarians working to protect endangered animals.

PubMed

Morphological and Phylogenetic Description of Trypanosoma noyesi sp. nov.: An Australian Wildlife Trypanosome within the T. cruzi Clade.

2016

Protist

Botero A, Cooper C, Thompson CK, Clode PL, Rose K +1 more

Plain English
This study looked at a new type of trypanosome, called Trypanosoma noyesi, found in the endangered woylie, a type of marsupial in Australia. Researchers found that T. noyesi has unique physical features and genetic differences compared to other similar trypanosomes, particularly the one that causes disease in humans, Trypanosoma cruzi. Although they couldn't find these parasites in the insects they suspected might spread them, they did discover traces of T. noyesi DNA in some biting flies, which means these insects could be potential carriers. Who this helps: This research benefits wildlife conservationists and researchers studying diseases transmitted between animals and humans.

PubMed

Exploring the local elastic properties of bilayer membranes using molecular dynamics simulations.

2014

The journal of physical chemistry. B

Pieffet G, Botero A, Peters GH, Forero-Shelton M, Leidy C

Plain English
This study looked at the flexibility of membranes that make up cells, focusing on how much energy it takes to push certain lipids in and out of these membranes. The researchers found that the DOPC membrane has a spring constant of about 44, meaning it can stretch and deform a certain way when force is applied. Understanding these properties is important because they influence many processes in cells, like how they communicate and transport materials. Who this helps: This helps scientists and researchers studying cell behavior and membrane dynamics.

PubMed

Morphological polymorphism of Trypanosoma copemani and description of the genetically diverse T. vegrandis sp. nov. from the critically endangered Australian potoroid, the brush-tailed bettong (Bettongia penicillata (Gray, 1837)).

2013

Parasites & vectors

Thompson CK, Botero A, Wayne AF, Godfrey SS, Lymbery AJ +1 more

Plain English
This study looked at the types of trypanosomes (a kind of parasite) found in the critically endangered brush-tailed bettong, also known as the woylie. Researchers found two species of trypanosomes, one of which, called T. copemani, has different shapes that can be identified under a microscope, while the other new species, T. vegrandis, is very small and uniform in shape. Understanding these parasites is important because woylies have declined by 90% since 1999, and identifying the impact of these trypanosomes on their health may help address their dwindling population. Who this helps: This helps conservationists and wildlife doctors working to save the woylie.

PubMed

[Medical-psychological emergency unit].

2013

Soins; la revue de reference infirmiere

Botero A

PubMed

Two analogues of fenarimol show curative activity in an experimental model of Chagas disease.

2013

Journal of medicinal chemistry

Keenan M, Chaplin JH, Alexander PW, Abbott MJ, Best WM +16 more

Plain English
This study looked at two new compounds that could effectively treat Chagas disease, which is caused by a parasite and currently has limited treatment options. In experiments with infected mice, the two compounds were able to cure the infection after giving them daily doses for 20 days; compound 6 showed success at a dose of 20 mg/kg, and compound (S)-7 at 10 mg/kg. These findings are significant because they offer a potential new solution for a disease that is becoming more common and has few effective treatments. Who this helps: This helps patients with Chagas disease seeking better treatment options.

PubMed

Trypanosomes genetic diversity, polyparasitism and the population decline of the critically endangered Australian marsupial, the brush tailed bettong or woylie (Bettongia penicillata).

2013

International journal for parasitology. Parasites and wildlife

Botero A, Thompson CK, Peacock CS, Clode PL, Nicholls PK +3 more

Plain English
This study looked at the genetic diversity of trypanosomes, which are parasites that may affect the health of the critically endangered brush-tailed bettong, or woylie. Researchers found that 67% of blood samples and 60% of tissue samples from marsupials showed infection with these parasites, with 96% of woylies in a declining population having a specific harmful genotype. This is important because it indicates that these parasites may be contributing to the decline of the woylie population, highlighting a health threat to this endangered species. Who this helps: This helps wildlife conservationists and veterinarians working with endangered marsupials.

PubMed

Analogues of fenarimol are potent inhibitors of Trypanosoma cruzi and are efficacious in a murine model of Chagas disease.

2012

Journal of medicinal chemistry

Keenan M, Abbott MJ, Alexander PW, Armstrong T, Best WM +16 more

Plain English
Researchers studied a fungicide called fenarimol, which showed ability to inhibit the parasite that causes Chagas disease, Trypanosoma cruzi. They found even stronger versions of this compound that were effective at very low concentrations, reducing the parasite levels in infected mice to nearly undetectable amounts after daily doses. This is important because it could lead to a new treatment for Chagas disease, which currently has limited options. Who this helps: Patients infected with Chagas disease.

PubMed

Differentiation of Trypanosoma cruzi and Trypanosoma rangeli of Colombia using minicircle hybridization tests.

2010

Diagnostic microbiology and infectious disease

Botero A, Ortiz S, Muñoz S, Triana O, Solari A

Plain English
This study focused on distinguishing between two types of parasites found in Colombia: Trypanosoma cruzi, which causes Chagas disease, and the harmless Trypanosoma rangeli. Researchers used a specific DNA testing method and found that their approach effectively differentiates these parasites, which is crucial because confusing them can lead to misdiagnoses. The study shows that using this DNA testing method improves the accuracy of diagnosing Chagas disease. Who this helps: This helps doctors and healthcare professionals ensure accurate diagnoses for patients at risk of Chagas disease.

PubMed

Transmission dynamics of Trypanosoma cruzi determined by low-stringency single primer polymerase chain reaction and southern blot analyses in four indigenous communities of the Sierra Nevada de Santa Marta, Colombia.

2009

The American journal of tropical medicine and hygiene

Rodríguez IB, Botero A, Mejía-Jaramillo AM, Marquez EJ, Ortiz S +2 more

Plain English
This study looked at how the parasite Trypanosoma cruzi, which causes Chagas disease, spreads in four indigenous communities in Colombia's Sierra Nevada de Santa Marta. Researchers found a lot of genetic variation in the parasites from patients and the insects that spread them, indicating that the parasites are mixing between different groups, which complicates efforts to control them. They discovered that two types of bugs, Rhodnius prolixus and Triatoma dimidiata, are key players in spreading the disease, showing that current control methods are not effective. Who this helps: This helps patients at risk of Chagas disease and health officials working on prevention strategies.

PubMed

Causes of death in elderly nursing home residents.

2008

Journal of the American Medical Directors Association

Goldberg TH, Botero A

Plain English
This study looked at the causes of death among elderly residents in a nursing home over a six-month period. Researchers found that 36% of the 39 patients who died had Alzheimer's or dementia as the main cause, while other significant causes included heart and blood vessel issues (30%) and lung problems (23%). This highlights that dementia is the leading cause of death in nursing homes, which is notably different from the general population where heart disease and cancer are more common. Who this helps: This information benefits doctors and families of nursing home residents.

PubMed

Demographic, clinical, and microbial aspects of chronic and aggressive periodontitis in Colombia: a multicenter study.

2007

Journal of periodontology

Lafaurie GI, Contreras A, Barón A, Botero J, Mayorga-Fayad I +12 more

Plain English
This study looked at how periodontitis (a serious gum disease) varies among people in different areas of Colombia, examining 325 patients with chronic periodontitis, 158 with aggressive periodontitis, and 137 healthy controls. The researchers found that certain harmful bacteria were common in patients, with 71.5% having Porphyromonas gingivalis and 58.5% having Tannerella forsythensis. Understanding these bacterial patterns is important for improving treatments and prevention strategies for gum disease. Who this helps: This research benefits dentists and their patients dealing with gum disease.

PubMed

Thioredoxin nuclear translocation and interaction with redox factor-1 activates the activator protein-1 transcription factor in response to ionizing radiation.

2000

Cancer research

Wei SJ, Botero A, Hirota K, Bradbury CM, Markovina S +5 more

Plain English
This study looked at how two proteins, Thioredoxin (TRX) and Redox Factor-1 (Ref-1), work together in cells after exposure to ionizing radiation. Researchers found that when cells were exposed to radiation, TRX moved into the nucleus and increased the activity of a protein complex called AP-1, which is important for responding to stress. This process was dependent on the interaction between TRX and Ref-1, meaning that together, these proteins help regulate how cells respond to damage caused by radiation. Who this helps: This helps patients undergoing radiation therapy, as understanding these cellular responses may improve treatment outcomes.

PubMed

Meta-analysis of randomized controlled trials comparing laparoscopic and open appendectomy.

1999

Surgical laparoscopy & endoscopy

Garbutt JM, Soper NJ, Shannon WD, Botero A, Littenberg B

Plain English
This research analyzed various studies to compare two types of surgery for removing the appendix: laparoscopic (using small incisions) and open appendectomy (using a larger incision). The findings showed that laparoscopic surgery allows patients to return to normal activities about 5.5 days sooner and experience less postoperative pain. It also reduces the risk of wound infections by about 3.2%, though it takes about 17 minutes longer to perform than the open method. Who this helps: This benefits patients with acute appendicitis by providing them with a less painful and quicker recovery option.

PubMed

Intracellular oxidation/reduction status in the regulation of transcription factors NF-kappaB and AP-1.

1999

Toxicology letters

Gius D, Botero A, Shah S, Curry HA

Plain English
This study looked at how the balance of oxidation and reduction (redox status) inside cells influences two important proteins, NF-kappaB and AP-1, which help control gene expression in response to stress. The researchers found that changes in redox status affect these proteins, guiding how cells respond to various stressors. This is significant because understanding this mechanism can help us find ways to improve immune responses and manage inflammation in diseases. Who this helps: This helps patients with conditions related to inflammation and immune system responses.

PubMed

Heat shock inhibits radiation-induced activation of NF-kappaB via inhibition of I-kappaB kinase.

1999

The Journal of biological chemistry

Curry HA, Clemens RA, Shah S, Bradbury CM, Botero A +2 more

Plain English
This study looked at how heat affects a specific response in cells exposed to radiation. Researchers found that heating cells before radiation exposure prevented the activation of a protein called NF-kappaB, which is usually increased by radiation. Specifically, heat shock stopped the rise of NF-kappaB and related proteins for up to 5 hours after treatment. Who this helps: This research helps patients undergoing radiation therapy by potentially improving the effectiveness of treatment.

PubMed

Refractory periodontitis in a Colombian population: predominant anaerobic bacterial flora and antibiotic susceptibility.

1995

Clinical infectious diseases : an official publication of the Infectious Diseases Society of America

Mejía GI, Botero A, Rojas W, Robledo JA

PubMed

Evaluation of the technique used by health-care workers for taking blood pressure.

1995

Hypertension (Dallas, Tex. : 1979)

Villegas I, Arias IC, Botero A, Escobar A

Plain English
This study looked at how health-care workers measure blood pressure in a hospital, finding that none followed the recommended guidelines. Out of 172 workers, 63% of systolic and 53% of diastolic blood pressure readings were incorrect. This matters because inaccurate measurements can lead to misdiagnosis or inadequate treatment of high blood pressure, which affects patient care. Who this helps: Patients who need accurate blood pressure readings.

PubMed

[Some considerations in relation to the biological dimension of the periodontium. Synonyms: biological width--biological space].

1991

Revista de la Facultad de Odontologia Universidad de Antioquia

Botero A

PubMed

[Caries, restorative dentistry and periodontics].

1983

Acta clinica odontologica : organo de difusion academica de Sociedad Antioquena de Endodoncistas ... [et al.]

Cuartas ME, Botero A

PubMed

[Progeria. Review--report of a case].

1970

Temas odontologicos

Jaramillo O, Botero A

PubMed

Frequent Co-Authors

R C Andrew Thompson Joy Agner Peta L Clode Lisa Nakamura Tiffany Cha Sarah Keatley Alan J Lymbery Adrian F Wayne Craig K Thompson Maileen Liu

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