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Gonzalez‐Estrada, Alexei

https://orcid.org/0000-0002-5754-6130

Mayo Clinic

Mayo Clinic in Arizona

Citations 32

Long induction of tolerance to imatinib
Bojanini, Leyla , Attia, Steven , Heagney, Haesuk, Gonzalez‐Estrada, Alexei , Gonzalez-Estrada, Alexei

BMJ Case Reports | December 13, 2020 | Volume: 13 | Issue: 12 | Pages: e237069

10.1136/bcr-2020-237069 Get It

Imatinib is used to treat several haematological and solid malignancies. Cutaneous side effects could often limit the use of this medication. We present a case of a 62-year-old woman with a history of a gastrointestinal stromal tumour that developed a delayed cutaneous adverse reaction 10 days after starting imatinib 400 mg daily. She developed the same symptoms with reintroduction at a dose of 100 mg and with an alternative tyrosine kinase inhibitor, nilotinib 50 mg/day. Given that imatinib was considered her best treatment, she underwent a long induction of drug tolerance (IDT) protocol to imatinib. Patient tolerated the medication without further reactions for 6 months and had improvement of her cancer per last imaging studies. IDT should be considered in delayed hypersensitivity reactions to imatinib after a failed reintroduction of the drug or when no other equally effective agents are available.
Self-injectable epinephrine: doctors’ attitude and patients’ adherence in real-life
Carrillo‐Martin, Ismael, Caminati, Marco , Tanno, Luciana Kase , Gonzalez‐Estrada, Alexei

Current Opinion in Allergy & Clinical Immunology | July 13, 2020 | Volume: 20 | Issue: 5 | Pages: 474-481

10.1097/aci.0000000000000664 Get It

Purpose of review Epinephrine is the only life-saving treatment of anaphylaxis. Prescription and administration rates of self-injectable epinephrine are generally low. It is unclear whether this is because of availability, low prescription rates, fear of using epinephrine, or a combination of these issues. Recent findings This review focuses on what self-injectable epinephrine devices (SIED), such as auto-injectors and prefilled syringes, are preferred by patients and healthcare professionals (HCP). Our findings suggest that a device's ease to use, proper and frequent training on its operability, and availability have an impact on preferences and adherence to treatment with SIEDs. After prescribing a patient with a SIED, clinicians should emphasize its use in anaphylaxis, educate patients/caregivers to identify anaphylaxis and on how to use the SIED, and encourage constant practicing with training devices. Summary Epinephrine is the sole recommended anaphylaxis treatment and SIEDs are of critical usefulness in the community setting. Further studying of these devices is needed to optimize education for HCPs and patients and their accessibility to SIEDs.
Colonoscopy videos on YouTube: Are they a good source of patient education?
Radadiya, Dhruvil , Lira-Vera, J.E. , Lizarrga-Torres, Katia, Mahapatra, Shayan , Murguia-Fuentes, Ricardo , Niezen, Sebastian , Mohan, Kaushik, Reddy, Chakradhar, Devani, Kalpit , Gonzalez‐Estrada, Alexei

Endoscopy International Open | April 17, 2020 | Volume: 08 | Issue: 05 | Pages: E598-E606

10.1055/a-1122-8566 Get It

Abstract Background and study aims Colonoscopy is an effective tool to prevent colorectal cancer. Social media has emerged as a source of medical information for patients.YouTube (a video sharing website) is the most popular video informative source. Therefore, we aimed to assess the educational quality of colonoscopy videos available on YouTube. Methods We performed a YouTube search using the keyword “colonoscopy” yielded 429 videos, of which 255 met the inclusion criteria. Colonoscopy Data Quality Score (C-DQS) was created to rate the quality of the videos (–10 to +40 points) based on a colonoscopy education video available on the Ameican Society of Gastrointestinal Endoscopy (ASGE) website. Each video was scored by six blinded reviewers independently using C-DQS. The Global Quality Score (GQS) was used for score validation. The intraclass correlation coefficient (ICC) was used to assess the similarity of the scores among reviewers. Results Professional societies had the highest number of videos (44.3 %). Videos from professional societies (6.94) and media (6.87) had significantly higher mean C-DQS compared to those from alternative medicine providers (1.19), companies (1.16), and patients (2.60) (P < 0.05). Mean C-DQS score of videos from healthcare providers (4.40) was not statistically different than other sources. There was a high degree of agreement among reviewers for the videos from all sources (ICC = 0.934; P < 0.001). Discussion YouTube videos are a poor source of information on colonoscopy. Professional societies and media are better sources of quality information for patient education on colonoscopy. The medical community may need to engage actively in enriching the quality of educational material available on YouTube.
Doctor YouTube’s opinion on seasonal influenza: A critical appraisal of the information available to patients
Kallur, Akhil , Albalbissi, Ahmad, Carillo-Martin, Ismael, Kallur, Lakshmi, Kherallah, Yaman, Mahajan, Akhilesh, Mahapatra, Shayan , Mohan, Kaushik, Mohan, Priyasree, Reddy, Keerti, Sankhyan, Pratyaksha, López-Álvarez, Sonia , Youssef, Dima, Abbassi, Adel M El, Gonzalez-Estrada, Alexei , Boonpheng, Boonphiphop , ABBASSI, ADEL M EL, Gonzalez‐Estrada, Alexei

DIGITAL HEALTH | February 17, 2020 | Volume: 6 | Issue: No issue available | Pages: No page available

10.1177/2055207620906968 Get It

Background Seasonal influenza is a respiratory illness caused by the influenza virus. During the 2017–2018 flu season, the Centers for Disease Control and Prevention noted approximately 959,000 hospitalizations and 79,400 deaths from influenza. We sought to evaluate the educational quality of informational videos pertaining to seasonal influenza on the popular social media forum, YouTube. Methods Using the keywords “seasonal influenza,” all videos from 28 January to 5 February 2017 were included and analyzed for characteristics, source, and content. The source was further classified as healthcare provider, alternative-medicine provider, the patient and/or their parents, company, media, or professional society. Videos about other categories of influenza (e.g. swine or Spanish) or in foreign languages were excluded. A total of 10 blinded reviewers scored each video independently. Results Overall, 300 videos were analyzed, with a median of 341.50 views, 1.00 likes, 0 dislikes, and 0 comments. Based on the average scores of videos by source, there was statistically significant difference in the average score among videos by video source ( p < 0.01). Healthcare provider videos had the highest mean scores whereas alternative medicine provider videos had the lowest. Conclusions Although the aforementioned video sources scored higher than others, these videos did not fulfill our criteria as far as educating patients thoroughly. Our data also suggest alternative medicine and patient source videos were misleading for patients. Clinical implications: Although videos by healthcare providers were a better source of information, videos on seasonal influenza were shown to be poor sources of valid healthcare information. This study reiterates the need for higher-quality educational videos on seasonal influenza by the medical community.
Documented exogenous progesterone hypersensitivity related to the use of combined oral contraceptive
Chamorro-Pareja, Natalia , Carrillo‐Martin, Ismael, Haehn, Daniela A. , Gonzalez‐Estrada, Alexei , Haehn, Daniela Andrea, Gonzalez-Estrada, Alexei

BMJ Case Reports | September 9, 2019 | Volume: 12 | Issue: 9 | Pages: e230416

10.1136/bcr-2019-230416 Get It

‘Googling’ anaphylaxis
Kornafeld, Anna , Dimov, Ves, Gonzalez‐Estrada, Alexei

Current Opinion in Allergy & Clinical Immunology | August 1, 2019 | Volume: 19 | Issue: 5 | Pages: 432-438

10.1097/aci.0000000000000575 Get It

Purpose of review Anaphylaxis is a systemic allergic reaction and without the appropriate treatment can progress fast and may be fatal. Information about allergy and immunology topics including anaphylaxis can be easily found online and are widely searched by patients as well as medical personnel. Social media and search engines not only bring a number of benefits to users but also carry risks for breaches of confidentiality and privacy, unprofessional behaviour, malpractice and litigation. Social media use by medical healthcare workers has liability risks and can result in malpractice. Recent findings We used PubMed with the terms anaphylaxis; social network; mobile apps that revealed a very small number of publications addressing the use of these platforms and anaphylaxis. Google Trends and KWFinder were used to analyse the relative search interest and absolute search volumes on ‘anaphylaxis’. Summary Multiple sources exist on the Internet for health-related searches for both healthcare providers and patients. We analysed different websites, mobile apps, Facebook, YouTube and Twitter. To avoid any posting of patient identifiers, it is imperative to be aware of the 18 HIPAA identifiers. We list websites with accurate information about anaphylaxis for the use of both patients and healthcare professionals for purposes of patient education. Further research on health information-seeking behaviour is clearly needed.
Asthma and anaphylaxis
Tanno, Luciana Kase , Olivieri, Bianca , Caminati, Marco , Gonzalez‐Estrada, Alexei

Current Opinion in Allergy & Clinical Immunology | June 28, 2019 | Volume: 19 | Issue: 5 | Pages: 447-455

10.1097/aci.0000000000000566 Get It

Purpose of review Both asthma and anaphylaxis are recognized noncommunicable hypersensitivity conditions, which should be correctly diagnosed and treated/controlled in order to decrease avoidable deaths. Nevertheless, their association is not completely clear. We here propose to review the current and new evidence-based data of asthma and anaphylaxis in the view of the new knowledge in the field that can support the quality practice and empower allergists and health professionals in treating symptoms and preventing death. Recent findings Hypersensitivity life-threatening conditions, such as anaphylaxis and asthma can coexist, mimic or worse each other. Asthma itself is not a strong predictor of more severe anaphylaxis. However, poor asthma control associated with more severe anaphylaxis reactions in all ages. In children, asthma is associated with the severity and recurrences of anaphylactic reactions. Summary Although recent data point for the association between asthma and anaphylaxis, we still do not have harmonized evidence to confirm if we are dealing with two independent comorbidities one worsening each other. However, as far as this review is covering two relevant public health problems in the field of allergy, it is mandatory put in place decisions supporting recommendations to better manage the affected patients and reduce the risk. General strategies should include regular notification of this association, optimization of the classification and coding for anaphylaxis and asthma (new ICD 11 allergy codes) in order to harmonize epidemiological stratified data, early diagnosis of asthma in childhood, regular investigation of asthma in cases of anaphylaxis and optimization of the asthma control and lung function for all patients with indication to provocation tests, desensitization or allergen immunotherapy regardless to the trigger. Implementation of these strategies will involve national and international support for ongoing efforts in relationship with networks of centres of excellence to provide personalized management for the most at-risk patients and prevent death.
MON-598 Self-Reported Allergy to Thyroid Replacement Therapy: A Retrospective Chart Review
Carrillo‐Martin, Ismael, Haehn, Daniela A. , Westphal, Sydney A., Park, Miguel , Bernet, Victor , Chamorro-Pareja, Natalia , Gonzalez‐Estrada, Alexei

Journal of the Endocrine Society | May 10, 2019 | Volume: 3 | Issue: Supplement_1 | Pages: No page available

10.1210/js.2019-mon-598 Get It

Ceftriaxone-induced leucocytoclastic vasculitis
Haehn, Daniela A. , Patel, Archi, Youngberg, George A. , Gonzalez‐Estrada, Alexei , Haehn, Daniela Andrea, Gonzalez-Estrada, Alexei

BMJ Case Reports | April 15, 2019 | Volume: 12 | Issue: 4 | Pages: e229411

10.1136/bcr-2019-229411 Get It

An evaluation of fevipiprant for the treatment of asthma: a promising new therapy?
Murillo, Juan Carlos , Dimov, Ves, Gonzalez‐Estrada, Alexei , Gonzalez-Estrada, Alexei

Expert Opinion on Pharmacotherapy | November 3, 2018 | Volume: 19 | Issue: 18 | Pages: 2087-2093

10.1080/14656566.2018.1540589 Get It