1
|
Bradatan E, Beaudoin E, Beaumont P, Demoly P, Dumond P, Fardeau M, Liabeuf V, Mariotte D, Pouessel G, Tscheiller S, Van der Brempt X, Renaudin J, Ponvert C, Sabouraud-Leclerc D. Le recueil des cofacteurs et comorbidités lors des déclarations d’anaphylaxie : vers une médecine personnalisée adaptée au patient. Revue Française d'Allergologie 2023. [DOI: 10.1016/j.reval.2023.103329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/27/2023]
|
2
|
Worcel J, Tarelho M, Baron M, Ponvert C, Bidat E, Benoist G, Lezmi G. Drug-induced enterocolitis syndrome (DIES) in a 10-year-old girl. Arch Pediatr 2019; 27:51-52. [PMID: 31784292 DOI: 10.1016/j.arcped.2019.11.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Revised: 08/30/2019] [Accepted: 11/11/2019] [Indexed: 10/25/2022]
Abstract
We report the case of a child presenting with an adverse drug reaction highly suggestive of drug-induced enterocolitis syndrome (DIES) to amoxicillin (AMX). A 10-year-old girl developed repetitive vomiting and pallor without cutaneous or respiratory symptoms 2h after AMX intake. DIES is not a well-described entity, and very few data are available in the literature. In the absence of an existing definition, the diagnosis of DIES can only be suspected and is based on its homology with food protein-induced enterocolitis (FPIES). The major criterion is the recurrence of repetitive and often incoercible vomiting occurring within 1-4h of ingestion of the culprit food in the absence of IgE-mediated allergic classic skin and respiratory symptoms. Once the diagnosis of DIES to AMX is suspected, an open challenge with AMX should be undertaken with caution, under medical supervision in a day hospital unit because of the risk of severe recurrence. Once the diagnosis is confirmed, AMX should be contraindicated to avoid severe reactions.
Collapse
Affiliation(s)
- J Worcel
- Service de pneumologie et allergologie pédiatriques, hôpital Necker-Enfants Malades, AP-HP, Paris, France
| | - M Tarelho
- Service de pneumologie et allergologie pédiatriques, hôpital Necker-Enfants Malades, AP-HP, Paris, France
| | - M Baron
- Service de pédiatrie générale, hôpital Ambroise Paré, AP-HP, Boulogne-Billancourt, France
| | - C Ponvert
- Service de pneumologie et allergologie pédiatriques, hôpital Necker-Enfants Malades, AP-HP, Paris, France
| | - E Bidat
- Service de pédiatrie générale, hôpital Ambroise Paré, AP-HP, Boulogne-Billancourt, France
| | - G Benoist
- Service de pédiatrie générale, hôpital Ambroise Paré, AP-HP, Boulogne-Billancourt, France
| | - G Lezmi
- Service de pneumologie et allergologie pédiatriques, hôpital Necker-Enfants Malades, AP-HP, Paris, France; Université Paris Descartes, Paris, France.
| |
Collapse
|
3
|
Ponvert C. Quoi de neuf en allergologie pédiatrique de fin 2015 à début 2018 ? Anaphylaxie, allergie médicamenteuse et aux venins et salives d’insectes (une revue de la littérature internationale). Revue Française d'Allergologie 2018. [DOI: 10.1016/j.reval.2018.02.219] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
|
4
|
Lezmi G, Alrowaishdi F, Bados-Albiero A, Scheinmann P, de Blic J, Ponvert C. Non-immediate-reading skin tests and prolonged challenges in non-immediate hypersensitivity to beta-lactams in children. Pediatr Allergy Immunol 2018; 29:84-89. [PMID: 29047169 DOI: 10.1111/pai.12826] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/15/2017] [Indexed: 01/16/2023]
Abstract
BACKGROUND A minority of children reporting non-immediate reactions to beta-lactams (BLs) are allergic. Allergy workup usually includes late-reading (48-72 hours) skin tests (ST) and short (1-3 days) drug provocation tests (DPT), regardless of the chronology of the index reaction. The sensitivity of hyper-late-reading (≥6-7 days) ST and of prolonged DPT for the diagnosis of non-immediate hypersensitivity to BLs is yet to be determined. OBJECTIVES To establish the diagnostic values of late-reading ST and hyper-late-reading ST and of prolonged DPT in children reporting non-immediate reactions to BLs. METHODS Prospective assessment of children reporting non-immediate reactions to BLs with late- and additional hyper-late-reading intradermal (ID) and patch tests, and if negative, with prolonged DPT. RESULTS Five hundred and fifty children reporting reactions to a single or several BLs (674 suspected BLs) were included. Non-immediate hypersensitivity to BLs was diagnosed in 63 children (11.5%), reporting 66 reactions (9.8%), based on responses in ST (n = 17, 25.8%: 5 to ID, 8 to patch tests, and 4 to both tests), DPT (n = 43, 65.2%), and clinical history (n = 6, 9.1%), including 3/9 children with severe cutaneous adverse reactions. Skin test positivity was observed after the 6-7th day in 14/17 children, and DPT positivity after a median time of 3 days. No severe reaction was observed after ST or during prolonged DPT. CONCLUSION Additional hyper-late-reading of ST enhanced their positivity. However, their overall sensitivity remained weak, especially in non-severe cases. Prolonged DPT are safe and may improve the performance of DPT in the diagnosis of non-immediate hypersensitivity to BLs.
Collapse
Affiliation(s)
- G Lezmi
- AP-HP, Hôpital Necker-Enfants Malades, Service de Pneumologie et d'allergologie Pédiatriques, Paris, France.,Université Paris Descartes, Paris, France
| | - F Alrowaishdi
- AP-HP, Hôpital Necker-Enfants Malades, Service de Pneumologie et d'allergologie Pédiatriques, Paris, France
| | | | - P Scheinmann
- AP-HP, Hôpital Necker-Enfants Malades, Service de Pneumologie et d'allergologie Pédiatriques, Paris, France.,Université Paris Descartes, Paris, France
| | - J de Blic
- AP-HP, Hôpital Necker-Enfants Malades, Service de Pneumologie et d'allergologie Pédiatriques, Paris, France.,Université Paris Descartes, Paris, France
| | - C Ponvert
- AP-HP, Hôpital Necker-Enfants Malades, Service de Pneumologie et d'allergologie Pédiatriques, Paris, France.,Université Paris Descartes, Paris, France
| |
Collapse
|
5
|
Barnig C, Baron-Thurotte A, Barbaud A, Beaudouin E, de Blay F, Bonniaud P, Demoly P, Deschildre A, Didier A, Drouet M, Just J, Lavaud F, Mailhol C, Metz-Favre C, Neukirch C, Petit N, Perotin JM, Ponvert C, Sauvage C, Magnan A, Birnbaum J. Recommandations de la Société Française d’Allergologie. Indications des actes allergologiques en Hôpital de Jour. Revue Française d'Allergologie 2017. [DOI: 10.1016/j.reval.2017.05.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
|
6
|
Affiliation(s)
- Z Keli-Bhija
- Department Pediatrics, Pulmonology and Allergy Service, Necker-Enfants Malades Hospital, Paris Descartes University, Paris, France
| | - J de Blic
- Department Pediatrics, Pulmonology and Allergy Service, Necker-Enfants Malades Hospital, Paris Descartes University, Paris, France
| | - C Ponvert
- Department Pediatrics, Pulmonology and Allergy Service, Necker-Enfants Malades Hospital, Paris Descartes University, Paris, France
| |
Collapse
|
7
|
Matar R, Le Bourgeois M, Scheinmann P, de Blic J, Ponvert C. Regarding the article entitled “Hypersensitivity to antibiotics in patients with cystic fibrosis”. J Cyst Fibros 2014; 13:238-9. [DOI: 10.1016/j.jcf.2013.12.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2013] [Accepted: 12/10/2013] [Indexed: 01/29/2023]
|
8
|
Ponvert C. [About severe shock after protamine infusion in a neonate undergoing cardiopulmonary bypass]. ACTA ACUST UNITED AC 2014; 33:48-9. [PMID: 24378040 DOI: 10.1016/j.annfar.2013.11.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2013] [Accepted: 11/25/2013] [Indexed: 11/19/2022]
Affiliation(s)
- C Ponvert
- Service de pneumologie et allergologie, université Paris Descartes, département de pédiatrie, hôpital Necker-Enfants-Malades, 149, rue de Sèvres, 75015 Paris, France.
| |
Collapse
|
9
|
Affiliation(s)
- C Ponvert
- Department Paediatrics, Pulmonology and Allergy Service, Necker-Enfants Malades Hospital, Paris, France.
| | | | | |
Collapse
|
10
|
Dumortier B, Nosbaum A, Ponvert C, Nicolas JF, Bérard F. Bonne tolérance de la vaccination rougeole-oreillons-rubéole chez un enfant allergique à l’œuf et sensibilisé à la gélatine. Arch Pediatr 2013; 20:867-70. [DOI: 10.1016/j.arcped.2013.05.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2013] [Revised: 04/21/2013] [Accepted: 05/28/2013] [Indexed: 10/26/2022]
|
11
|
Renaudin JM, Beaudouin E, Ponvert C, Demoly P, Moneret-Vautrin DA. Severe drug-induced anaphylaxis: analysis of 333 cases recorded by the Allergy Vigilance Network from 2002 to 2010. Allergy 2013; 68:929-37. [PMID: 23741979 DOI: 10.1111/all.12168] [Citation(s) in RCA: 107] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/08/2013] [Indexed: 11/27/2022]
Abstract
BACKGROUND A few series of well-documented cases of severe drug-induced anaphylaxis (SDA) are available. METHODS Cases collected by the Allergy Vigilance Network from 2002 to 2010 were analyzed for clinical signs, causative drugs, and efficacy of a stepwise approach to diagnosis, using skin tests, laboratory tests, and oral challenges. RESULTS Three hundred and thirty-three cases concerned 300 adults (90.1%) and 33 children (9.9%): 206 females (61.9%) and 127 males (38.1%). Mean age was 42.7 ± 18 years. Anaphylactic shock (76.6%), severe systemic reactions (10.5%), acute laryngeal edema (9%), severe bronchospasm (2.1%), and six fatal cases (1.8%) were recorded. There were 270 cases (81.1%) of ambulatory anaphylaxis. Sixty-three cases (18.9%) occurred during anesthesia. Hospitalization was required in 94.8% of cases. 23.7% of patients were admitted to an intensive care unit. Epinephrine was used in 57.9% of cases. Eighty-four drugs were incriminated: antibiotics (49.6%), muscle relaxants, latex and anesthetics (15%), nonsteroidal anti-inflammatory drugs (10.2%), acetaminophen (3.9%), iodinated or magnetic resonance imaging contrast media (4.2%), immunotherapy and vaccines (3.9%), and other drugs (13%). Among antibiotics, amoxicillin (97 cases), other penicillins (four cases), cephalosporins (41 cases), quinolones (15 cases), and pristinamycin (seven cases) were the most common. The diagnosis of drug hypersensitivity was obtained by skin tests in 72.9%, laboratory tests only in 2.4% of cases, and oral challenges (OCs) only in 3.9% of cases. CONCLUSIONS Three hundred and thirty-three case reports provided data on drugs involved in severe anaphylaxis. The efficacy of skin tests and poor use of laboratory tests are underlined. Further progress may depend on OCs.
Collapse
Affiliation(s)
- J-M Renaudin
- Department of Allergy, E Durkheim Hospital, Epinal, France
| | | | | | | | | |
Collapse
|
12
|
Ponvert C, Bloch-Morot É. Les réactions d’hypersensibilité allergiques et non allergiques aux vaccins. Revue Française d'Allergologie 2013. [DOI: 10.1016/j.reval.2012.09.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
13
|
Ponvert C. [Allergic and non-allergic hypersensitivity to non-opioid analgesics, antipyretics and nonsteroidal anti-inflammatory drugs in children: epidemiology, clinical aspects, pathophysiology, diagnosis and prevention]. Arch Pediatr 2012; 19:556-60. [PMID: 22381666 DOI: 10.1016/j.arcped.2012.01.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2011] [Revised: 01/23/2012] [Accepted: 01/25/2012] [Indexed: 11/17/2022]
Abstract
Non-opioid analgesics, antipyretics and nonsteroidal anti-inflammatory drugs are widely used, but suspected allergic reactions to these drugs are rare, especially in children. Most frequent reactions are cutaneous (urticaria, angioedema) and respiratory (rhinitis, asthma). Other reactions (anaphylaxis, potentially harmful toxidermias) are rare. In a few patients, reactions may result from a specific (allergic) hypersensitivity, with positive responses in prick and intradermal tests (anaphylaxis, immediate urticaria and/or angioedema) and in intradermal and patch tests (non-immediate reactions). However, most reactions result from a non-specific (non-allergic) hypersensitivity (intolerance), with a frequent cross-reactivity between the various families of analgesics, antipyretics and nonsteroidal anti-inflammatory drugs, including paracetamol. Based on a convincing clinical history and/or positive responses in challenge tests, intolerance to non-opioid analgesics, antipyretics and nonsteroidal anti-inflammatory drugs has been diagnosed in 13 to 50% of the patients with allergic-like reactions to these drugs. Risk factors are a personal atopy and age. Prevention is based on administration of other (families of) analgesics, antipyretics and nonsteroidal anti-inflammatory drugs in patients with allergic hypersensitivity to these drugs. In patients with non-allergic hypersensitivity, prevention is based on administration of drugs with a low cyclo-oxygenase-1 inhibitory activity (if tolerated). Desensitization is efficient in patients with respiratory reactions, but does not work in patients with mucocutaneous reactions and anaphylaxis.
Collapse
Affiliation(s)
- C Ponvert
- Service de pneumologie et allergologie pédiatriques, département de pédiatrie, université Paris Descartes, hôpital Necker-Enfants-Malades, 149, rue de Sèvres, 75015 Paris, France.
| |
Collapse
|
14
|
Ponvert C, Perrin Y, Bados-Albiero A, Le Bourgeois M, Karila C, Delacourt C, Scheinmann P, De Blic J. Allergy to betalactam antibiotics in children: results of a 20-year study based on clinical history, skin and challenge tests. Pediatr Allergy Immunol 2011; 22:411-8. [PMID: 21535179 DOI: 10.1111/j.1399-3038.2011.01169.x] [Citation(s) in RCA: 167] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Studies based on skin and challenge tests have shown that 12-60% of children with suspected betalactam hypersensitivity were allergic to betalactams. Responses in skin and challenge tests were studied in 1865 children with suspected betalactam allergy (i) to confirm or rule out the suspected diagnosis; (ii) to evaluate diagnostic value of immediate and non-immediate responses in skin and challenge tests; (iii) to determine frequency of betalactam allergy in those children, and (iv) to determine potential risk factors for betalactam allergy. The work-up was completed in 1431 children, of whom 227 (15.9%) were diagnosed allergic to betalactams. Betalactam hypersensitivity was diagnosed in 50 of the 162 (30.9%) children reporting immediate reactions and in 177 of the 1087 (16.7%) children reporting non-immediate reactions (p<0.001). The likelihood of betalactam hypersensitivity was also significantly higher in children reporting anaphylaxis, serum sickness-like reactions, and (potentially) severe skin reactions such as acute generalized exanthematic pustulosis, Stevens-Johnson syndrome, and drug reaction with systemic symptoms than in other children (p<0.001). Skin tests diagnosed 86% of immediate and 31.6% of non-immediate sensitizations. Cross-reactivity and/or cosensitization among betalactams was diagnosed in 76% and 14.7% of the children with immediate and non-immediate hypersensitivity, respectively. The number of children diagnosed allergic to betalactams decreased with time between the reaction and the work-up, probably because the majority of children with severe and worrying reactions were referred for allergological work-up more promptly than the other children. Sex, age, and atopy were not risk factors for betalactam hypersensitivity. In conclusion, we confirm in numerous children that (i) only a few children with suspected betalactam hypersensitivity are allergic to betalactams; (ii) the likelihood of betalactam allergy increases with earliness and/or severity of the reactions; (iii) although non-immediate-reading skin tests (intradermal and patch tests) may diagnose non-immediate sensitizations in children with non-immediate reactions to betalactams (maculopapular rashes and potentially severe skin reactions especially), the diagnostic value of non-immediate-reading skin tests is far lower than the diagnostic value of immediate-reading skin tests, most non-immediate sensitizations to betalactams being diagnosed by means of challenge tests; (iv) cross-reactivity and/or cosensitizations among betalactams are much more frequent in children reporting immediate and/or anaphylactic reactions than in the other children; (v) age, sex and personal atopy are not significant risk factors for betalactam hypersensitivity; and (vi) the number of children with diagnosed allergy to betalactams (of the immediate-type hypersensitivity especially) decreases with time between the reaction and allergological work-up. Finally, based on our experience, we also propose a practical diagnostic approach in children with suspected betalactam hypersensitivity.
Collapse
Affiliation(s)
- C Ponvert
- Department of Paediatrics, Pulmonology, Allergy and Dermatology Service, Paris Descartes University, Necker-Enfants Malades Hospital, 149 rue de Sèvres, Paris, France.
| | | | | | | | | | | | | | | |
Collapse
|
15
|
Lavaud F, Mouton C, Ponvert C, Mertes PM, Malinovsky JM. Recommandations pour le diagnostic des accidents allergiques périopératoires. Revue Française d'Allergologie 2011. [DOI: 10.1016/j.reval.2011.01.018] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
|
16
|
Lavaud F, Mouton C, Ponvert C. Les tests cutanés dans le bilan diagnostique des réactions d’hypersensibilité peranesthésiques. ACTA ACUST UNITED AC 2011; 30:264-79. [DOI: 10.1016/j.annfar.2010.12.011] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
|
17
|
Guilloux L, Benoit Y, Aimone-Gastin I, Ponvert C, Beaudouin E. [Control of the biological diagnostic assessment. Immunoglobulin E]. Ann Fr Anesth Reanim 2011; 30:294-304. [PMID: 21392931 DOI: 10.1016/j.annfar.2010.12.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Affiliation(s)
- L Guilloux
- Unité d'immuno-allergologie, laboratoire Mérieux, avenue Tony-Garnier, Lyon, France.
| | | | | | | | | |
Collapse
|
18
|
Mertes PM, Karila C, Demoly P, Auroy Y, Ponvert C, Lucas MM, Malinovsky JM. [What is the reality of anaphylactoid reactions during anaesthesia? Classification, prevalence, clinical features, drugs involved and morbidity and mortality]. ACTA ACUST UNITED AC 2011; 30:223-39. [PMID: 21353759 DOI: 10.1016/j.annfar.2011.01.002] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- P-M Mertes
- Service d'anesthésie-réanimation chirurgicale, hôpital Central, CHU de Nancy, 29 avenue de Lattre-de-Tassigny, Nancy cedex, France.
| | | | | | | | | | | | | |
Collapse
|
19
|
Ponvert C, Scheinmann P, de Blic J. Anaphylaxis to the 23-valent pneumococcal vaccine: A second explored case by means of immediate-reading skin tests with pneumococcal vaccines. Vaccine 2010; 28:8256-7. [DOI: 10.1016/j.vaccine.2010.10.031] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2010] [Revised: 09/28/2010] [Accepted: 10/12/2010] [Indexed: 11/25/2022]
|
20
|
Rubio A, Ponvert C, Goulet O, Scheinmann P, De Blic J. Allergic and nonallergic hypersensitivity reactions to silicone: a report of one case. Allergy 2009; 64:1555-1556. [PMID: 19624558 DOI: 10.1111/j.1398-9995.2009.02086.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
21
|
Bousquet PJ, Demoly P, Romano A, Aberer W, Bircher A, Blanca M, Brockow K, Pichler W, Torres MJ, Terreehorst I, Arnoux B, Atanaskovic-Markovic M, Barbaud A, Bijl A, Bonadonna P, Burney PG, Caimmi S, Canonica GW, Cernadas J, Dahlen B, Daures JP, Fernandez J, Gomes E, Gueant JL, Kowalski ML, Kvedariene V, Mertes PM, Martins P, Nizankowska-Mogilnicka E, Papadopoulos N, Ponvert C, Pirmohamed M, Ring J, Salapatas M, Sanz ML, Szczeklik A, Van Ganse E, De Weck AL, Zuberbier T, Merk HF, Sachs B, Sidoroff A. Pharmacovigilance of drug allergy and hypersensitivity using the ENDA-DAHD database and the GALEN platform. The Galenda project. Allergy 2009; 64:194-203. [PMID: 19178398 DOI: 10.1111/j.1398-9995.2008.01944.x] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Nonallergic hypersensitivity and allergic reactions are part of the many different types of adverse drug reactions (ADRs). Databases exist for the collection of ADRs. Spontaneous reporting makes up the core data-generating system of pharmacovigilance, but there is a large under-estimation of allergy/hypersensitivity drug reactions. A specific database is therefore required for drug allergy and hypersensitivity using standard operating procedures (SOPs), as the diagnosis of drug allergy/hypersensitivity is difficult and current pharmacovigilance algorithms are insufficient. Although difficult, the diagnosis of drug allergy/hypersensitivity has been standardized by the European Network for Drug Allergy (ENDA) under the aegis of the European Academy of Allergology and Clinical Immunology and SOPs have been published. Based on ENDA and Global Allergy and Asthma European Network (GA(2)LEN, EU Framework Programme 6) SOPs, a Drug Allergy and Hypersensitivity Database (DAHD((R))) has been established under FileMaker((R)) Pro 9. It is already available online in many different languages and can be accessed using a personal login. GA(2)LEN is a European network of 27 partners (16 countries) and 59 collaborating centres (26 countries), which can coordinate and implement the DAHD across Europe. The GA(2)LEN-ENDA-DAHD platform interacting with a pharmacovigilance network appears to be of great interest for the reporting of allergy/hypersensitivity ADRs in conjunction with other pharmacovigilance instruments.
Collapse
Affiliation(s)
- P-J Bousquet
- Département de Biostatistique Epidémiologie Clinique, Santé Publique et Information Médicale, GHU Carémeau, CHU Nîmes, Nîmes cedex 9, France
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
22
|
Abstract
Antalgics, antipyretics and non-steroidal anti-inflammatory drugs (NSAIDs) are widely used, but suspected allergic reactions to these drugs are rare, especially in children. Most frequent reactions are cutaneous (urticaria, angioedema) and respiratory (rhinitis, asthma). Other reactions (anaphylaxis or anaphylactoid reactions, potentially harmful toxidermias) are rare. In a few patients, reactions may result from a specific (allergic) hypersensitivity (HS), with positive responses in prick and intradermal tests (anaphylaxis, immediate urticaria and/or angioedema) and in intradermal and patch tests (non-immediate reactions). However, most reactions result from a non-specific (non-allergic) HS (intolerance), with a frequent cross-reactivity between the various families of antalgics, antipyretics and NSAIDs, including acetaminophen (paracetamol). Based on a convincing clinical history and/or positive responses in challenge tests, intolerance to antalgics, antipyretics and NSAIDs has been diagnosed in 13 to 50% of the patients with allergic-like reactions to these drugs. Risk factors for HS to antalgics, antipyretics and NSAIDs are a personal atopy and age. In our experience, 50% of the children with allergic-like reactions to antipyretics, antalgics and NSAIDs were diagnosed intolerant to these drugs. Risk was high in children reporting reactions to NSAIDs (aspirin, ibuprofen) and lower in children reporting reactions to paracetamol. All the children intolerant to paracetamol were also intolerant to NSAIDs. In contrast, most children with NSAID intolerance were tolerant to paracetamol. A personal history of atopy and a mean age >or= 8 years were significant risk factors for intolerance to antalgics, antipyretics and NSAIDs.
Collapse
Affiliation(s)
- C Ponvert
- Service de Pneumologie et Allergologie Pédiatriques, Université René-Descartes-Paris-V, Hôpital Necker-Enfants-Malades, 149, rue de Sèvres, 75015 Paris, France.
| | | |
Collapse
|
23
|
Ponvert C, Weilenmann C, Wassenberg J, Walecki P, Bourgeois ML, de Blic J, Scheinmann P. Allergy to betalactam antibiotics in children: a prospective follow-up study in retreated children after negative responses in skin and challenge tests. Allergy 2007; 62:42-6. [PMID: 17156340 DOI: 10.1111/j.1398-9995.2006.01246.x] [Citation(s) in RCA: 80] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND Up to 10% of the patients in whom suspected betalactam hypersensitivity (HS) has been excluded by skin and challenge tests report suspected allergic reactions during subsequent treatments with the same or very similar betalactams. It has been suggested that the reactions may result from a resensitization induced by the challenge performed at the time of the allergological work-up. However, most patients did not undergo a second allergological work-up, to determine if the reactions resulted from betalactam HS or not. OBJECTIVES We aimed to determine if children diagnosed nonallergic to betalactams have tolerated subsequent treatments with the initially suspected and/or other betalactams, and, in case of a reaction, if the reaction resulted from betalactam HS. METHODS We sent a questionnaire concerning the clinical history of their children to the parents of 256 children previously diagnosed nonallergic to betalactams. A second allergological work-up was performed in the children reporting suspected allergic reactions during subsequent treatments with the same and/or other betalactams. Skin tests were performed with the soluble form of the suspected (or very similar) betalactams and other betalactams from the same and other classes. Skin test responses were assessed at 15-20 min (immediate), 6-8 h (semi-late) and 48-72 h (late). Oral challenge (OC) was performed in children with negative skin tests, either at the hospital (immediate and accelerated reactions), or at home (delayed reactions). RESULTS A response was obtained from 141 children (55.3%). Forty-eight (34%) of those children had not been treated with the betalactams for whom a diagnosis of allergy had been ruled out previously. Seven (7.5%) of the 93 children who had been treated again reported suspected allergic reactions. Skin tests and OC were performed in six of those children, and gave negative results in five children. In one child previously diagnosed nonallergic to amoxicillin associated with clavulanic acid, we diagnosed a delayed HS to clavulanic acid and a serum sickness-like disease to cefaclor. Thus, the frequency of reactions resulting from betalactam HS in children with negative skin and challenge tests is very low, and does not exceed 2.1% (2/93) if we consider that the child which refused a second allergological work-up is really allergic to betalactams. CONCLUSION Our results in a very large number of children show that reactions presumed to result from betalactam HS are rare in children in whom the diagnosis of betalactam allergy has been ruled out previously. Moreover, they suggest that, as shown for the initial reactions, most of the reactions during subsequent treatments are rather a consequence of the infectious diseases for whom betalactams have been prescribed than a result of betalactam HS. Finally, they suggest that the risk of resensitization by OC is very low, and do not support the notion that skin testing should be repeated in children diagnosed nonallergic to betalactams.
Collapse
Affiliation(s)
- C Ponvert
- Department of Pediatrics, Pulmonology & Allergy Unit, Paris V University, Sick Childrens Hospital, Paris, France
| | | | | | | | | | | | | |
Collapse
|
24
|
|
25
|
|
26
|
Abstract
BACKGROUND Allergic-like reactions to paracetamol (acetaminophen) are rare. Paracetamol allergic and nonallergic hypersensitivity (HS) has been diagnosed in a few patients with skin and/or respiratory symptoms, immediate and accelerated urticaria, and angioedema especially. Most patients with HS to paracetamol were also hypersensitive to anti-inflammatory drugs (i.e. acetylsalicylic acid, ASA), suggesting that their reactions resulted from a nonallergic HS. However, anaphylactic reactions, and potentially harmful toxidermias, such as acute generalized exanthematic pustulosis and toxic epidermal necrolysis, have been related to specific paracetamol allergic HS, with tolerance to anti-inflammatory drugs. PATIENTS AND METHODS We report the results of a study performed in 25 children with suspected paracetamol HS. Diagnosis of paracetamol HS was based on a suggestive clinical history and a positive response in an oral challenge (OC) test. RESULTS Paracetamol HS was diagnosed in only one child (4%). In this child, a positive response to an OC with ASA diagnosed HS to anti-inflammatory drugs. CONCLUSIONS Our results in children agree with those of the literature, showing that paracetamol HS is rare, and is associated with HS to anti-inflammatory drugs in most patients.
Collapse
Affiliation(s)
- K Boussetta
- Service de Médecine Infantile B, Hôpital d'Enfants de Tunis, Tunis, Tunisie
| | | | | | | | | | | |
Collapse
|
27
|
Karila C, Brunet-Langot D, Labbez F, Jacqmarcq O, Ponvert C, Paupe J, Scheinmann P, de Blic J. Anaphylaxis during anesthesia: results of a 12-year survey at a French pediatric center. Allergy 2005; 60:828-34. [PMID: 15876315 DOI: 10.1111/j.1398-9995.2005.00787.x] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND Following adverse reactions to anesthesia, tests are carried out to determine the mechanism of the reaction and to identify the agent responsible. No specific data are available in France concerning such skin tests in children. METHODS Between 1989 and 2001, we assessed hypersensitivity reactions to general anesthesia in 68 children. Thirty underwent more than one operation, for congenital malformations. Immunoglobulin (Ig)E-mediated anaphylaxis was diagnosed on skin tests combined with the clinical history. RESULTS Grade I, II and III reactions were observed in 20, 27 and 21 children, respectively. IgE-mediated anaphylaxis was diagnosed in 51 children: 31 (60.8%) for neuromuscular blocking agents (NMBA), 14 (27%) for latex, seven (14%) for colloids, five (9%) for opioids and six (12%) for hypnotics. Vecuronium was the NMBA causing the largest number of reactions. Cross reactivity to NMBA available in France was observed in 23 of 30 children (76%), particularly for vecuronium and atracurium or pancuronium. The estimated frequency of IgE mediated anaphylactic reactions was one in 2100 operations. Based on our results, 25 children subsequently received a different anesthetic with no adverse reaction. CONCLUSIONS As in adults, NMBA, then latex were responsible for most anaphylactic reactions during anesthesia. Our results confirm that skin tests with anesthetic agents are feasible and safe in children and improve the safety of subsequent anesthetic procedures.
Collapse
Affiliation(s)
- C Karila
- Service de Pneumologie et d'Allergologie Pédiatriques, Hopital Necker-Enfants Malades, Paris Cedex, France
| | | | | | | | | | | | | | | |
Collapse
|
28
|
Ponvert C. [What's new in pediatric allergology? A review of the international literature from October 2002 to September 2003]. Arch Pediatr 2005; 11:1525-41. [PMID: 15596350 DOI: 10.1016/j.arcped.2004.03.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Most epidemiological studies published in 2002-2003 confirm, in a large number of children, the results of previous studies. Most important results show that the risk of severe and persistent atopy and/or asthma is significantly higher in children with numerous risk factors than in children with a limited number of risk factors. Moreover, risks of severity and persistence are increased in children with early onset allergic disease, and with severe symptoms at the time of diagnosis. Effects of early exposure to furred pets are related to the degree of exposure at home, but are also modulated by the degree of exposure in the general population. In contrast with previous results, a large pediatric study shows that, at the age of 5 years, the prevalence of atopic diseases is inversely correlated with the number of vaccine infections. The efficacy of sublingual-swallow hyposensitization is long-lasting (up to 4-5 years after the discontinuation of treatment) in children with asthma due to house dust mite allergy. In contrast, individualized homeopathy, as an adjunct in the treatment of childhood asthma, is not superior to placebo in improving the quality of life of children with mild to moderate asthma. Supplementation of infant formulas with viable but not heat-inactivated probiotic bacteria is beneficial in the management of atopic dermatitis and cow's milk allergy. Finally the prevalence of peanut allergy has significantly increased between 1989 and 1994-1996 in European children, and at present, in France, the management in schools of children with food allergy is clearly inadequate.
Collapse
Affiliation(s)
- C Ponvert
- Service de pneumologie et allergologie pédiatriques, hôpital Necker-Enfants-Malades, université René-Descartes-Paris-V, France.
| |
Collapse
|
29
|
Ponvert C. Quoi de neuf en allergologie pédiatrique en 2004 ? Partie 1 : épidémiologie, diagnostic précoce et prévention (une revue de la littérature internationale d'octobre 2003 à septembre 2004). ACTA ACUST UNITED AC 2005. [DOI: 10.1016/j.allerg.2004.10.022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
|
30
|
Kanny G, Guenard L, Demoly P, Ponvert C, Grand J, Gallen C, Chalmet P, Croizier A, Jacquier J, Morisset M, Auffret A, Cordebar V, Debavelaere C, Debavelaere C, Devoisins J, Nootens C, Petit N, Pirson F, Sorlin A, Andrier-Schmitt A, Andrier-Schmitt A, Beaudouin E, Bossé I, Buard M, Chappard C. Severe drug allergy: The first 100 cases declared to allergy vigilance network. J Allergy Clin Immunol 2005. [DOI: 10.1016/j.jaci.2004.12.745] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
31
|
Ponvert C, Scheinmann P. Cas cliniques de réactions allergiques et pseudo-allergiques aux antibiotiques chez l’enfant : à propos d’une douzaine de cas cliniques. Arch Pediatr 2003; 10:1029-36. [PMID: 14613705 DOI: 10.1016/s0929-693x(03)00429-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- C Ponvert
- Service de pneumologie et allergologie pédiatriques, groupe hospitalier Necker-Enfants-Malades 149, rue de Sèvres, 75015 Paris, France.
| | | |
Collapse
|
32
|
Affiliation(s)
- C Ponvert
- Service de pneumologie et allergologie pédiatriques, groupe hospitalier Necker-Enfants-malades, 149 rue de Sèvres, 75015 Paris, France.
| | | |
Collapse
|
33
|
Ponvert C, Scheinmann P, Karila C, Bakoé Bakonde V, Le Bourgeois M, de Blic J. L’allergie aux vaccins associés chez l’enfant. Une étude de 30 cas fondée sur les tests cutanés à lecture immédiate, semi-retardée et retardée, sur les dosages des anticorps spécifiques et sur les injections de rappel. ACTA ACUST UNITED AC 2001. [DOI: 10.1016/s0335-7457(01)00090-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
|
34
|
Ponvert C, Ardelean-Jaby D, Colin-Gorski AM, Soufflet B, Hamberger C, de Blic J, Scheinmann P. Anaphylaxis to the 23-valent pneumococcal vaccine in child: a case-control study based on immediate responses in skin tests and specific IgE determination. Vaccine 2001; 19:4588-91. [PMID: 11535304 DOI: 10.1016/s0264-410x(01)00257-2] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Injections of the 23-valent pneumococcal vaccine are usually well tolerated. Skin tests (prick and intradermal) and a self-made RAST with pneumococcal vaccine and phenol were performed in a child reporting a severe anaphylactic reaction induced by a 23-valent pneumococcal vaccine, and in ten control children, including one child with a well-tolerated vaccination, and nine non-vaccinated children. Skin tests and RAST with the vaccine were positive in the child reporting anaphylaxis, and negative in nine of the control children. Intradermal test with the vaccine was slightly positive in a non-vaccinated child with negative RAST. Skin tests and RAST with phenol were negative in all the children. These results suggest that immediate responses in skin tests and specific IgE determination have a good diagnostic value in children reporting severe reactions suggestive of IgE-dependent hypersensitivity to pneumococcal vaccine.
Collapse
Affiliation(s)
- C Ponvert
- Department of Medicine, Paris VI University, Paediatric Pulmonology & Allergy Service, Sick Children Hospital, 149 rue de Sèvres, 75015, Paris, France.
| | | | | | | | | | | | | |
Collapse
|
35
|
Abstract
Specific immunotherapy shifts immune responses towards a Th0/Th1 response. Production of chemokines is also decreased early after the initiation of rush venom immunotherapy. We aimed to investigate in vivo whether cytokine plasma levels reflect the shift towards a Th0-Th1 pattern of immune response as seen in vitro in lymphocytes from patients undergoing venom immunotherapy. Therefore, we studied plasma levels of various cytokines before (day 1), during (day 2), and after (day 4) rush immunotherapy in nine wasp-allergic children. The levels of interleukin-5 and IFN-gamma were below the detection threshold. No variations were observed in levels of interleukin-4, interleukin-10, and TNF-alpha. In contrast, mean levels of RANTES transiently increased at day 2, and decreased below the pretreatment levels at day 4. Those alterations were significant in five children with high levels of RANTES at day 1, and reporting severe anaphylaxis. In the four other children, the levels of RANTES were not significantly increased at day 4. These results suggest that RANTES plasma levels are positively correlated with the severity of the reaction to hymenoptera venom, and that a significant decrease in the levels of RANTES occurs only in children with high pretreatment levels. However, the kinetics of RANTES plasma levels correlated neither with the results of allergological tests, nor with the outcome of venom immunotherapy.
Collapse
Affiliation(s)
- C Ponvert
- Department of Medicine, Paediatric Pulmonology & Allergy Service, Paris VI University, Sick Children Hospital, 149 rue de Sèvres, Paris, 75015, France.
| | | | | | | | | | | |
Collapse
|
36
|
Ponvert C, Galoppin L, Paupe J, de Blic J, Le Bourgeois M, Scheinmann P. Blood histamine levels (BHL) in infants and children with respiratory and non-respiratory diseases. Mediators Inflamm 2001; 10:7-11. [PMID: 11324904 PMCID: PMC1781686 DOI: 10.1080/09629350124382] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Blood histamine levels are decreased after severe allergic reactions and in various chronic diseases. AIMS To study blood histamine levels in infants and children with acute infectious and non-infectious, non-allergic, disease. METHODS Blood histamine levels were investigated by a fluorometric method in infants and children admitted to hospital with bronchiolitis, non-wheezing bronchitis, acute infections of the urinary tract, skin and ear-nose-throat, gastroenteritis, or hyperthermia of unknown aetiology. Results of blood histamine levels and white blood cell counts were compared with those obtained for children recovering from benign non-infectious, non-allergic illnesses. RESULTS As compared with control children, white blood cell numbers were significantly increased in children with acute infections of the urinary tract, skin and ear-nose-throat, and were significantly decreased in children with gastroenteritis. Blood histamine levels were significantly lower in children with gastroenteritis and hyperthermia than in children with other diseases and control children. It was not possible to correlate blood histamine levels and the number of blood basophils. CONCLUSIONS BHL are significantly decreased in infants and children with acute gastroenteritis and hyperthermia of unknown aetiology. The mechanisms responsible for the decrease in blood histamine levels in children with gastroenteritis and hyperthermia are discussed.
Collapse
Affiliation(s)
- C Ponvert
- Department of Pediatrics, Pulmonology & Allergy Service, Sick Children Hospital, Paris, France.
| | | | | | | | | | | |
Collapse
|
37
|
Abstract
BACKGROUND Skin tests with soluble beta-lactams can be used to diagnose immediate and delayed hypersensitivity (HS) reactions to beta-lactam antibiotics. Very few studies have been performed with children with suspected beta-lactam allergy. In these studies, immediate HS to beta-lactams was diagnosed by skin tests in 4.9% to 40% of children. The diagnostic and predictive values of immediate responses in skin tests are good, because very few children with negative skin test results have positive oral challenge (OC) test results. Delayed responses in skin tests (intradermal and patch tests) have been reported in adult patients and children suffering with urticaria, angioedema, and maculopapular rashes during treatments with beta-lactam antibiotics. However, the diagnostic and predictive values of late responses are unknown. Semi-late responses in skin tests with beta-lactams have never been studied in adults or children. OBJECTIVES The aims of this study were to confirm or rule out the diagnosis of allergy to beta-lactams in children with histories of adverse reactions to these antibiotics, to determine whether allergic children were sensitized to one or several classes of beta-lactams, and to evaluate the frequency and diagnostic value of immediate, accelerated, and delayed responses in skin tests with beta-lactam antibiotics in children. METHODS We studied 325 children with suspected beta-lactam allergy. Skin tests (prick and intradermal) were performed with soluble forms of the suspected (or very similar) beta-lactams and with one or several beta-lactams from other classes. The reaction was assessed after 20 minutes (immediate), 8 hours (accelerated), and 48 to 72 hours (delayed). OCs with the suspected beta-lactams were performed in patients with negative skin test results, except those with severe serum sickness-like reactions and potentially harmful toxidermias. RESULTS Skin tests and OCs led to the diagnosis of beta-lactam allergy in 24 (7.4%) and 15 (4.6%) of the children, respectively. Thus, only 12% of the children were diagnosed as allergic to beta-lactams by means of skin tests and OC. HS to beta-lactams was suspected from clinical history in 30 (9.2%) children reporting serum sickness-like reactions and potentially harmful toxidermias. In a few children, we diagnosed food allergy and intolerance to excipients or nonsteroidal antiinflammatory drugs. No cause was found in the other children. Based on skin tests and OC, the prevalences of immunoglobulin E-dependent and of semi-late or delayed sensitizations to beta-lactam assessed were similar (6.8% vs 5.2%, respectively). Most immunoglobulin E-dependent sensitizations were diagnosed by means of skin tests (86.4%). In contrast, most semi-late and delayed sensitizations were diagnosed by OC (70.6%). The likelihood of beta-lactam allergy was significantly higher for anaphylaxis (42.9% vs 8.3% in other reactions) and immediate reactions (25% vs 10% in accelerated and delayed reactions). Of the children diagnosed as allergic to beta-lactam by means of skin tests, OC, and clinical history, 11.7% were sensitized to several classes of beta-lactams. The risk was significantly higher in children with anaphylaxis (26. 7% vs 7.5% of the children with other reactions) and in children reporting immediate reactions (33.3% vs 8.5% of the children with accelerated and delayed reactions). Finally, age, sex, personal history of atopy, number of reactions to beta-lactams, and number of reactions to other drugs were not significant risk factors for beta-lactam allergy. CONCLUSION The skin tests were safe, and the immediate reaction to skin tests successfully diagnosed allergy to beta-lactam antibiotics in children reporting reactions suggestive of immediate HS. In contrast, most accelerated and delayed reactions were diagnosed by OC. Thus, our results suggest that the diagnostic and predictive values of skin tests for nonimmediate HS to beta-lactams in children are low. (ABSTRACT TRU
Collapse
Affiliation(s)
- C Ponvert
- Departments of Pediatric Pulmonology and Allergology, Sick Children Hospital, Paris V University, Paris, France.
| | | | | | | | | | | |
Collapse
|
38
|
Ponvert C, Scheinmann P. Hyposensitization is contraindicated in Hymenoptera venom-allergic children treated with cyclosporin. Pediatr Nephrol 1998; 12:168. [PMID: 9543382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
|
39
|
Ponvert C, Scheinmann P. Is there an indication for desensitization therapy (venom immunotherapy) in a transplanted child with bee venom allergy? What are the risks and chances of success? Pediatr Nephrol 1997; 11:530. [PMID: 9260264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
|
40
|
Ponvert C, Galoppin L, Canu P. Modifications in tissue histamine levels in mast cell-deficient mice (W/Wv) and in their littermates (Wv/+, W/+ and +/+) grafted with a methylcholanthrene-induced fibrosarcoma: correlation with tumour rejection. Cancer Lett 1994; 85:125-31. [PMID: 7923095 DOI: 10.1016/0304-3835(94)90248-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
There is evidence that mast cells and their degranulation products are involved in resistance against tumours. Previously, we have shown that tumour incidence and growth were inversely correlated with basal histamine levels, i.e. mast cell numbers, in tissues of W/Wv (mast cell-deficient), Wv/+ (partially mast cell-depleted), and +/+ (mast cell-sufficient) mice, and that histamine levels were increased in numerous tissues of tumour-bearing animals, including C57BL/6 and C3H mice, Sprague-Dawley and Commentry rats. The aim of this work was to analyse the incidence and growth of a grafted tumour (fibrosarcoma MC-B6-1) in W/+ mice, as compared with W/Wv, Wv/+ and +/+ mice, and to study the modifications in tissue histamine levels in W/+, W/Wv, Wv/+ and +/+ tumour-grafted mice, in order to determine whether or not these modifications were correlated with resistance to tumours. We report confirmation that tumour incidence and growth are inversely correlated with basal tissue histamine levels in W/Wv, Wv/+, and +/+ fibrosarcoma-bearing mice. However, in W/+ mice (normal tissue histamine levels), tumour incidence was the same as in Wv/+ mice. Histamine levels in tissues of W/Wv, Wv/+, W/+ and +/+ tumour bearing mice were not significantly different from those in controls. They were higher in some tissues of Wv/+ mice rejecting the tumour than in Wv/+ mice not rejecting the tumour. However, in W/+ and +/+ mice, histamine levels were not significantly different, and even tended to be lower in most tissues of mice rejecting the tumour than in mice accepting the tumour. Overall, these results suggest that resistance to tumours cannot be ascribed solely to mast cells, and that other mechanisms may also be involved. Thus, further experiments are needed to clarify the exact role of mast cells and mast cell-derived mediators and cytokines in the defence against tumours.
Collapse
Affiliation(s)
- C Ponvert
- Université René Descartes (Paris V), Laboratoire d'Immunoallergologie, Faculté de Médecine Cochin, Port Royal, France
| | | | | |
Collapse
|
41
|
Ponvert C, Burtin C, Canu P, Paupe J. Modifications in tissue histamine levels in mice treated with chronic epicutaneous application of phorbol-12-myristate-13-acetate. Agents Actions 1992; 35:159-62. [PMID: 1529790 DOI: 10.1007/bf01997494] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Chronic epicutaneous application of phorbol-12-myristate-13-acetate (PMA) on the right flank of C 57 BL/6 mice induces an inflammatory reaction and a selective increase in skin histamine level at the site of treatment. Tissue histamine levels were not increased at other sites such as contralateral skin, stomach rumen and skeletal muscle, and were decreased in stomach fundus and dorsal skin. These results are in agreement with the hypothesis that mast cells play a significant role in cutaneous inflammation induced by PMA.
Collapse
Affiliation(s)
- C Ponvert
- INSERM, U200, Faculté de Médecine Necker-Enfants Malades, Paris, France
| | | | | | | |
Collapse
|
42
|
Ponvert C, Galoppin L, Scheinmann P, Canu P, Burtin C. Tissue histamine levels in male and female mast cell deficient mice (W/Wv) and in their littermates (Wv/+, W/+ and +/+). Agents Actions 1985; 17:1-4. [PMID: 4083174 DOI: 10.1007/bf01966671] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Histamine levels have been determined in nine tissues of four kinds (W/Wv, Wv/+, W/+, +/+) of WBB6F1 male and female mice, and mast cells have been counted in the skin and the fundus of W/Wv and +/+ mice. By comparison with +/+ mice (1) the association of the two alleles Wv and W induced a drastic decrease in tissues histamine levels and in mast cell number. (2) The allele Wv alone induced a marked decrease in tissue histamine levels but less important than the two alleles W and Wv. (3) In contrast, the allele W alone induced at least in some tissues, an increase in tissue histamine levels. In W/+, Wv/+ and +/+ fertile mice, tissue histamine levels were higher in females than in males. In contrast, in W/Wv mice which are sterile, no difference between males and females was observed.
Collapse
|
43
|
Burtin C, Ponvert C, Fray A, Scheinmann P, Lespinats G, Loridon B, Canu P, Paupe J. Inverse correlation between tumor incidence and tissue histamine levels in W/WV, WV/+, and +/+ mice. J Natl Cancer Inst 1985; 74:671-4. [PMID: 3856069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
The influence of mast cells on tumor incidence and growth rate was studied in 2 grafted tumor models (fibrosarcoma MC-B6-1 and the Lewis lung carcinoma 3LL). Three kinds of WBB6F1 mice (a cross between WB/ReJ-W/+ and C57BL/6J-WV/+ mice) were used: W/WV (deeply mast cell depleted), WV/+ (partially mast cell depleted), and +/+ (normal mast cell number). The presumed resistance of F1 hybrids to tumor cells of parental origin was observed in 12 of 13 +/+ mice, but only in 11 of 22 WV/+ mice and in none of 39 W/WV mice. Tumor incidence and metastasis incidence were inversely correlated with tissue histamine levels and mast cell number. Growth rates of tumors were similar in W/WV and WV/+ mice, but the tumor growth rate was much slower in the only +/+ mouse in which the tumor grew. These results confirm the protective role of mast cells against tumors.
Collapse
|
44
|
Galoppin L, Raynaud F, Ponvert C, Fray A, Scheinmann P, Lespinats G, Canu P, Burtin C. Tissue histamine levels and mast cell numbers in tumour-bearing mice. Agents Actions 1984; 14:494-6. [PMID: 6731180 DOI: 10.1007/bf01973857] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
In C57BL/6 mice bearing the 3LL carcinoma and in C3H mice bearing the McC3 -1 fibrosarcoma (18th passage), the increase in skin histamine levels was correlated with the increase in mast cell number. The number of cells able to incorporate tritiated thymidine was proportional to the mast cell number. These results strengthen the notion that, in tumour-bearing rodents, the increase in tissue histamine is an active phenomenon.
Collapse
|
45
|
Ponvert C, Galoppin L, Burtin C, Paupe J, Canu P. Noninvolvement of histamine and prostaglandins in the dermatosis of magnesium-deficient hairless rats. Pharmacology 1984; 28:235-40. [PMID: 6728898 DOI: 10.1159/000137968] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Hairless rats receiving a deprived Mg2+ diet developed long-lasting inflammatory dermatosis which was not influenced by treatments with mepyramine, cimetidine, aspirin or indomethacin. Dermatosis did not appear in deprived rats treated with intraperitoneal injections of Mg2+, or with dexamethasone. Histamine and prostaglandins did not seem to be involved in this dermatosis. The possible role of leucotrienes is discussed.
Collapse
|
46
|
Ponvert C, Galoppin L, Saurat JH. The dermatosis of hairless rats fed a hypomagnesaemic diet. I. Course, clinical features and inhibition by drugs. Clin Exp Dermatol 1983; 8:539-47. [PMID: 6641011 DOI: 10.1111/j.1365-2230.1983.tb01821.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
|
47
|
Abstract
Hairless rats fed a hypomagnesaemic diet developed an inflammatory dermatosis characterized by papular erythematous plaques. The dermatosis was long-lasting and could be observed for up to 6 months. It was inhibited by intraperitoneal injection of magnesium or dexamethasone but not by mepyramine, cimetidine, theophylline, aspirin or indomethacin. Analysis of semithin sections only showed oedema in the epidermis and superficial dermis with occasional intra-epidermal splitting. Direct immunofluorescence did not detect immunoreactant deposits within epidermis or dermis. Hypomagnesaemic dermatosis in hairless rats is proposed as a model for the pharmacological study of skin inflammation.
Collapse
|
48
|
Abstract
The leucocyte migration test (LMT) was performed on 20 patients with an intolerance to glafenin--a non-narcotic analgesic drug. LMT was found to be positive in 50% of the subjects with intolerance, a highly significant percentage as compared with the control groups. HSA-glafenin was found to be the most appropriate method for presenting the antigen, but glafenin and its hydroxylated metabolites were only found to induce a migration inhibition in the subjects intolerant to glafenin.
Collapse
|
49
|
Ponvert C, Lebel B, Saurat JH. [Histamine receptor bearing mononuclear cells in children with atopic dermatitis (author's transl)]. Ann Dermatol Venereol 1980; 107:543-7. [PMID: 7425459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
The frequency of mononuclear cells bearing membrane receptors for histamine was investigated in peripheral blood from children with atopic dermatitis (AD) by means of the rosettes histamine assay, using sheep erythrocytes coated with histamine. Histamine rosettes (HR) varied from 5.70 to 11.25 p. 100 in healthy adults; from 3.25 to 7.75 p. 100 in control children and from 2 to 6.55 p. 100 in children with AD. The reaction was specific as histidine and tryptamine only slightly inhibited HR formation, whereas free histamine, histamine H1 and H2 antagonists (neo antergan and metiamide) and the histamine H1 agonist (dimaprit) reduced HR formation much more strongly. The inhibition of the HR formation by all these agents was not found to be significantly different in normal children and in children with AD. However the reduction of the HR formation by a previous incubation with histamine was not constant in children with AD.
Collapse
|
50
|
Ponvert C, Saurat JH, Tilles G, Galoppin L, Paupe J. [Leukocyte migration test and the allergenicity of a drug]. Therapie 1978; 33:455-61. [PMID: 32640] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
|