3,163 results match your criteria: "Hymenoptera Stings"
Basophil activation test in Hymenoptera venom allergy.
Allergol Select
August 2024
Center of Allergy and Environment (ZAUM), Technical University of Munich, School of Medicine and Helmholtz Center Munich, German Research Center for Environmental Health, Munich, Germany.
Article Synopsis
- * The basophil activation test (BAT) has gained importance as a sensitive and useful diagnostic tool, particularly for ambiguous cases of Hymenoptera venom allergies.
- * BAT results can predict VIT side effects and treatment failures while also aiding research into the allergenic components of various Hymenoptera venoms.
Mast Cell Disorders and Hymenoptera Venom-Triggered Anaphylaxis: Evaluation and Management.
J Allergy Clin Immunol Pract
August 2024
Department of Allergy, Hospital Ramón y Cajal, IRYCIS, Madrid, Spain; Spanish Network on Mastocytosis (REMA), Toledo and Salamanca, Salamanca, Spain.
Article Synopsis
- * Screening includes examining the skin, measuring baseline serum tryptase, and using specific scoring systems, with a bone marrow biopsy recommended for higher-risk patients.
- * Treatment for those with both conditions involves long-term immunotherapy for the venom and carrying multiple epinephrine autoinjectors, while future research aims to explore targeted therapies for related anaphylactic reactions.
Morphology of the sting apparatus in sapygid wasps of the subfamily Sapyginae (Hymenoptera: Sapygidae).
Arthropod Struct Dev
September 2024
Institute for Evolutionary Ecology NAS Ukraine, 03143, Kyiv, 37 Lebedeva str., Ukraine.
Article Synopsis
- Sapygidae is a small family of wasps in the order Hymenoptera, divided into two subfamilies: Fedtschenkiinae and Sapyginae.
- The study examined the skeletal structure of the sting apparatus in European species of Sapyginae, focusing on their kleptoparasitic behavior towards wild bees.
- Significant structural differences were found between species, with Sapygina having a decurved sting while Sapyga and Monosapyga have a coiled type; similarities to Fedtschenkia's sting structure were also noted, along with the potential use of Sapyginae stings as ovipositors.
Risk Factors for Severe Sting Reactions and Side Effects During Venom Immunotherapy.
J Allergy Clin Immunol Pract
August 2024
University Clinic of Respiratory and Allergic Diseases, Golnik, Slovenia; Medical Faculty, University of Ljubljana, Ljubljana, Slovenia.
Article Synopsis
- Understanding what makes some people have serious allergic reactions to stings is important for helping them and their families.
- Some known factors that increase the risk include certain medical conditions, age, and how quickly symptoms appear after a sting.
- Treatment called venom immunotherapy (VIT) can help prevent these reactions, but it may have some side effects, especially in people getting treated for bee stings.
Hymenoptera venom allergy in children and adolescents.
Curr Opin Allergy Clin Immunol
October 2024
Allergy Unit, University Hospital of Verona, Policlinico G.B. Rossi, Verona, Italy.
Article Synopsis
- - This review focuses on Hymenoptera venom allergy (HVA) in children and adolescents, summarizing key research on its incidence, reactions, and guidelines for venom immunotherapy (VIT).
- - It notes that HVA is a leading cause of anaphylaxis among kids, with skin reactions being the most common and a generally better prognosis compared to adults.
- - The review emphasizes the importance of VIT as the only treatment that can alter the course of HVA and prevent severe reactions from future stings, though research in this area for younger patients remains limited.
Characterization of Antibiofilm and Antimicrobial Effects of Stingless Bee Honey Compared to Stinging Bee and Honeys.
J Evid Based Integr Med
August 2024
Department of Biological Sciences, Mutah University, Karak, Jordan.
Article Synopsis
- The study looked at how well different types of tropical honey, especially Malaysian stingless bee honey, fight germs and prevent biofilm formation, compared to regular bee honey from Jordan.
- Researchers tested seven types of germs, including five bacteria and two fungi, and found that the Malaysian honey worked effectively against them all.
- The results showed that Malaysian honey not only stopped the germs from growing but also broke down existing biofilms, making it a strong candidate for use in fighting infections in the medical field.
[Not Available].
MMW Fortschr Med
August 2024
Springer Medizin Verlag GmbH, Aschauer Str. 30, 81549, München, Deutschland.
Venom Component Allergen IgE Measurement in the Diagnosis and Management of Insect Sting Allergy.
J Allergy Clin Immunol Pract
August 2024
Johns Hopkins University School of Medicine, Johns Hopkins Asthma and Allergy Center, Baltimore, Md. Electronic address:
Article Synopsis
- * Initial diagnosis involves skin tests and blood tests using whole-venom extracts to differentiate between honeybee and wasp venom sensitivities, while advanced serologic tests can pinpoint specific allergens.
- * Clinical labs utilize various immunoassays for testing sensitivity, with both singleplex and emerging multiplex methods, which are generally reliable but differ in regulatory status, sensitivity, and cost-effectiveness; ultimately, the patient's history and test results determine the diagnosis.
Leech-bite induced anaphylaxis with or without Hymenoptera venom sensitization.
J Allergy Clin Immunol Pract
October 2024
Department of Clinical Immunology and Allergy, incorporating the Jack Jumper Allergy Program, Royal Hobart Hospital, Hobart, Tasmania, Australia. Electronic address:
Evidence-based data support strategies for the prevention of Hymenoptera venom anaphylaxis.
Curr Opin Allergy Clin Immunol
October 2024
Division of Allergy, Department of Pulmonology, Hôpital Arnaud de Villeneuve, University Hospital of Montpellier, Montpellier.
Article Synopsis
- This review focuses on identifying individuals at risk for Hymenoptera venom-induced anaphylaxis (HVA), aiming to improve preventative strategies through different perspectives like epidemiology and therapeutics.
- HVA is a major cause of anaphylaxis with significant emergency admissions, often underestimated in terms of mortality due to lack of recognition and witnesses, highlighting the importance of targeting risk factors for better outcomes.
- The study emphasizes the need for personalized management approaches for HVA, noting that factors such as elevated basal serum tryptase and specific cardiovascular conditions can worsen reactions, while also acknowledging the challenges in obtaining consistent epidemiological data.
Bee morphology: A skeletomuscular anatomy of Thyreus (Hymenoptera: Apidae).
J Morphol
August 2024
Institut für Zoologie und Evolutionsforschung, Friedrich-Schiller-Universität Jena, Jena, Germany.
Article Synopsis
- The study focuses on the muscular system of the cuckoo bee Thyreus albomaculatus, utilizing advanced digital imaging techniques like microcomputed tomography to create a detailed 3D atlas of its skeletomuscular anatomy.
- It documents 199 specific muscles and updates interpretations of complex anatomical features such as the maxillolabial complex and the cephalic endoskeleton, as well as refuting certain existing hypotheses about bee anatomy.
- The research identifies previously undocumented metasomal muscle groups, enhances understanding of bee musculature, and critiques the limitations of established terminologies, thereby providing valuable insights into bee morphology.
Sensitization against medical hyaluronidase in patients with confirmed hypersensitivity against hymenoptera species and its clinical implications.
Br J Dermatol
November 2024
Department of Dermatology and Allergy, LMU University Hospital, LMU Munich, Munich, Germany, Frauenlobstr. 9-11, D-80337 Munich,Germany.
Article Synopsis
Efficacy and safety of hymenoptera venom immunotherapy.
Allergy Asthma Proc
July 2024
From the Division of Allergy and Immunology, Department of Chest Diseases, Hacettepe University School of Medicine, Ankara, Turkey, and.
Article Synopsis
- Being stung by bees or wasps can lead to severe allergic reactions, known as anaphylaxis, and venom immunotherapy (VIT) is currently the most effective treatment option, though its long-term benefits and risks are not fully understood.
- A study tracked 105 patients with venom allergies, comparing 68 who underwent VIT to 37 who didn’t; results showed that while only 5 patients who completed 5 years of VIT had re-stings without severe reactions, 70.3% of those who didn't receive VIT experienced severe reactions upon re-stinging.
- The study indicated that VIT significantly reduces both the frequency and severity of re-sting reactions, especially for those who completed the full
Clinical features, severity, and immunological changes during venom immunotherapy in children and adults.
Allergy Asthma Proc
July 2024
From the Division of Pediatric Allergy, School of Medicine, Department of Pediatrics, Koc University, Istanbul, Turkey.
Article Synopsis
- Hymenoptera venom allergy (HVA) is a major cause of severe allergic reactions; a study analyzed 76 adults and 36 children to explore clinical features and immunologic changes after venom immunotherapy (VIT).
- Cardiovascular symptoms were more common in adults, while children primarily experienced skin reactions; risk factors for severe reactions included lower urticaria rates and higher serum tryptase levels in adults.
- VIT significantly increased specific immunoglobulin G4 (sIgG4) levels in patients, with notable increases seen in Apis and Vespula groups, showing different allergic responses between adults and children after one year of treatment.
An algorithm for the diagnosis and treatment of Hymenoptera venom allergy, 2024 update.
Allergy
August 2024
Department of Dermatology and Venereology, Medical University of Graz, Graz, Austria.
Should Patients With a Large Local Reaction be Offered Venom Immunotherapy? A Pro-Con Debate.
J Allergy Clin Immunol Pract
July 2024
Allergy Unit, Department of Internal Medicine, University Hospital AOU delle Marche, Ancona, Italy; Department of Clinical and Molecular Sciences, Marche Polytechnic University, Ancona, Italy.
Article Synopsis
- - Insect stings can lead to large local reactions (LLRs) that may cause significant discomfort, but the risk of life-threatening systemic reactions like anaphylaxis is debated, especially since some patients may be more at risk than previously thought.
- - Venom immunotherapy (VIT) isn’t generally recommended for LLRs due to concerns about its cost, potential side effects, and current guidelines, which classify LLRs as benign.
- - Decision-making about treatment should involve discussions between patients and healthcare providers, considering the patient's history, risks, and personal preferences.
Article Synopsis
- - Acute kidney injury (AKI) is the most common renal issue that arises after bee stings, often caused by rhabdomyolysis.
- - It's rare to see nephrotic syndrome alongside AKI in cases involving Hymenoptera stings.
- - The case presented involved a diagnosis of minimal change disease, with relapses occurring over a six-year follow-up period.
Being Stung Once or Twice by Bees ( L.) Slightly Disturbed the Serum Metabolome of SD Rats to a Similar Extent.
Int J Mol Sci
June 2024
State Key Laboratory of Resource Insects, Institute of Apicultural Research, Chinese Academy of Agricultural Sciences, Beijing 100093, China.
Article Synopsis
- Honeybee stings usually cause mild reactions, but they can lead to serious allergies in some people.
- Researchers studied how one or two bee stings affect the bodies of specially bred rats using a technique called H NMR to check changes in their blood.
- The study found specific chemicals in the rats' blood that changed after being stung, and it showed which body processes were affected, helping us understand the effects of bee stings better for future medical help.
Managing systemic reactions and venom immunotherapy in vespid-venom allergy: observations from a retrospective study of Portuguese patients.
Eur Ann Allergy Clin Immunol
June 2024
Department of Immunoallergy, Unidade Local de Saúde de Santa Maria, Lisbon, Portugal.
Article Synopsis
500 bee stings in a single fatal encounter.
Med Leg J
December 2024
Kasturba Medical College, Mangalore, Manipal Academy of Higher Education, India.
Article Synopsis
- More people around the world are getting stung by bees lately, and lots of stings can make someone very sick or even cause death.
- A 70-year-old man in India sadly died after being stung by about 500 bees, which is one of the first known cases like this in the country.
- Because the type of bees that stung him are unknown, it makes it harder for doctors to treat these dangerous reactions, showing why quick medical help is really important.
A patient suffered a second myocardial infarction after a bee sting: a case report.
J Int Med Res
June 2024
Department of Traditional Chinese Medicine, Affiliated Jinhua Hospital, Zhejiang University School of Medicine, Jinhua, Zhejiang Province, China.
A few cases have shown that bee stings can be linked to coronary stent thrombosis. However, instances of recurrent myocardial infarction resulting from bee stings among patients who have successfully undergone revascularization treatment are rare. This case report describes a man in his early 60s who experienced an acute myocardial infarction.
View Article and Find Full Text PDFVenom Hypersensitivity.
Med Clin North Am
July 2024
Department of Community and Family Medicine, University Health Lakewood Medical Center, Kansas City, MO, USA.
Article Synopsis
- Stinging insects often trigger allergic reactions, including severe cases like anaphylaxis, and those at risk can benefit from life-saving venom immunotherapy.
- Arachnids, like spiders, cause envenomation less frequently and are less likely to lead to allergic reactions.
- It's crucial to identify the symptoms of arachnid bites or stings for proper diagnosis and treatment, while also considering alternative causes if necessary.
Ultrarush versus semirush venom immunotherapy: Outcome observations in real-world jack jumper ant cohort.
J Allergy Clin Immunol Pract
September 2024
Allergy & Immunology, Monash Health, Clayton, VIC, Australia; Department of Medicine, Monash University, Clayton, VIC, Australia.
Effect of various supplements on productive performance of honey bees, in the south Wollo Zone, Ethiopia.
PLoS One
May 2024
College of Agriculture and Natural Resources, Bonga University, Ethiopia.