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1.
Curr Oncol ; 21(6): e779-81, 2014 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-25489267

RESUMEN

Glioblastoma is the most common form of primary brain cancer. Its treatment involves surgery, radiotherapy, and chemotherapy with temozolomide (tmz), which is an oral alkylating agent. To the best of our knowledge, few dermatologic side effects of tmz have been described. We report two cases of cutaneous drug eruption caused by tmz during and after radiochemotherapy treatment. In the first case, all tests were negative, but the clinical history and the time of onset supported an allergy to tmz. In the second case, an allergy to tmz was proved by a positive lymphocyte activation test. In this context, our study is one of a very few trying to determine dermatologic side effects by applicable tests used in routine practice.

2.
Rev Mal Respir ; 29(5): 714-8, 2012 May.
Artículo en Francés | MEDLINE | ID: mdl-22682598

RESUMEN

Described by Reich and Johnson in 1992 [2], the Lady Windermere syndrome occurs exclusively in non-smoking women over the age of 60 years, without significant pre-existing pulmonary disease. It comprises bronchial dilatation, typically in the middle lobe and lingula, together with secondary infection by atypical mycobacteria (Mycobacterium avium in the first cases). Among the 17 cases of atypical mycobacterial infection that we have seen in the past 14 years, there were seven cases of this syndrome. It was associated with cough, sputum, sometimes haemoptysis, febrile episodes and deterioration of general health. The diagnostic criteria and treatment were defined by the American Thoracic Society. The pathophysiological hypothesis proposed by Reich and Johnson was that voluntary suppression of the cough led to congestion of the bronchi and secondary infection with atypical mycobacteria. Currently it is thought more likely that the following factors are involved: progressive increase in dilatation of small bronchi, delayed diagnosis, morphological abnormalities of the thorax, hormonal factors, immune deficiency, genetic neutrophil dysfunction, and even heterozygous forms of cystic fibrosis.


Asunto(s)
Infecciones por Mycobacterium no Tuberculosas/diagnóstico , Infecciones por Mycobacterium no Tuberculosas/microbiología , Infecciones del Sistema Respiratorio/diagnóstico , Infecciones del Sistema Respiratorio/microbiología , Anciano , Anciano de 80 o más Años , Coinfección/diagnóstico , Coinfección/microbiología , Coinfección/patología , Progresión de la Enfermedad , Femenino , Humanos , Enfermedades Pulmonares/diagnóstico , Enfermedades Pulmonares/microbiología , Enfermedades Pulmonares/patología , Persona de Mediana Edad , Infecciones por Mycobacterium no Tuberculosas/patología , Radiografía Torácica , Infecciones del Sistema Respiratorio/patología , Estudios Retrospectivos , Síndrome
5.
Inflamm Res ; 56(7): 291-6, 2007 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-17659434

RESUMEN

OBJECTIVE AND DESIGN: The aim of this study was to compare the use of a late (CD63) and an early (IgE) marker of basophil activation in the flow cytometric diagnosis of beta-lactam induced allergic hypersensitivity reactions. SUBJECTS: Twelve patients who had had a clear cut betalactam induced immediate reaction and 16 controls were selected, as well as 11 patients who had had an immediate reaction to bee or wasp stings. METHODS: Leukocyte suspensions were incubated with allergen dilutions as well as 2 positive controls (anti-IgE and NFormyl- Methionyl-Leucyl-Phenylalanine (fMLP)). Basophils were labelled with an anti-IgE FITC (fluorescein isothiocyanate) and an anti-CD63 PE (phycoerythrin). Results were expressed as percentage CD63 expression and index calculated according to a specific algorithm including the two activation markers. RESULTS: Significant CD63 expression (>5 %) was observed in 3/12 cases for the beta-lactam sensitized population, in 0/16 cases for the controls and in 11/11 cases for the venom sensitized population. A significant index (determined by a ROC analysis) was observed in 11/12 beta-lactam sensitized patients and in 0/16 controls. CONCLUSION: These results show that IgE (an early activation marker) is more sensitive than CD63 (a later activation marker) in the diagnosis of beta-lactam allergy.


Asunto(s)
Alérgenos/inmunología , Antígenos CD/inmunología , Basófilos/inmunología , Citometría de Flujo/métodos , Hipersensibilidad/inmunología , Inmunoglobulina E/inmunología , Glicoproteínas de Membrana Plaquetaria/inmunología , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Animales , Basófilos/citología , Regulación hacia Abajo , Femenino , Humanos , Mordeduras y Picaduras de Insectos/inmunología , Masculino , Persona de Mediana Edad , Curva ROC , Tetraspanina 30 , Regulación hacia Arriba , beta-Lactamas/inmunología
7.
Gynecol Obstet Fertil ; 34(5): 397-402, 2006 May.
Artículo en Francés | MEDLINE | ID: mdl-16675278

RESUMEN

OBJECTIVE: Among obstetricians and midwives, estimate the percentage of smokers, appraise the proportion of medical professionals who mention the subject of nicotine addiction to their pregnant patients, and assess the quality of the information delivered to patients as well as their own experience in the field of tobacology. PATIENTS AND METHODS: Between February and March 2002, 188 postal questionnaires were sent to obstetricians and gynecologists, midwives and midwife students of public hospitals in Limousin and private clinics in Limoges. RESULTS: The response rate was 75,5% (142 answers) and the median age was 37 years old (20-59). 43,6% of the respondents were current smokers. Patients' smoking habits would be asked for and the risks of tobacco smoking would be explained by the majority of praticians and midwives. Minimal counsel to be given was known and given by 34,4% of gynecologists an 26,5% of midwives. Smoking cessation counselling was never proposed by 62% of gynecologists and 79% of midwives. Seventy per cent of them did not have any specific training in the field of tobacology during their studies. DISCUSSION AND CONCLUSION: There seems to be a deficiency in smoking cessation help for pregnant women in Limousin. Specifics programs and trainings for obstetricians, gynecologists, as well as midwives should be organized.


Asunto(s)
Consejo/métodos , Ginecología , Partería , Obstetricia , Cese del Hábito de Fumar , Adulto , Actitud del Personal de Salud , Femenino , Ginecología/educación , Conocimientos, Actitudes y Práctica en Salud , Humanos , Persona de Mediana Edad , Partería/educación , Obstetricia/educación , Rol del Médico , Embarazo , Atención Prenatal , Encuestas y Cuestionarios
8.
Rev Mal Respir ; 23(5 Pt 1): 458-62, 2006 Nov.
Artículo en Francés | MEDLINE | ID: mdl-17314746

RESUMEN

INTRODUCTION: We report two cases occurring in 2004 of patients being treated for pleural mesothelioma with a combination of cisplatin or carboplatin and pemetrexed. Investigation by skin tests and flow cytometry confirmed the clinical diagnosis in both cases. CASE REPORTS: Case 1: a man of 62 developed, after 12 courses of cisplatin-pemetrexed, an anaphylactic reaction 5 minutes after the infusion of cisplatin. Treatment was withdrawn permanently. Case 2: a man of 66 developed, after 7 courses of cisplatin-pemetrexed, an anaphylactic reaction within the first minute of the infusion of cisplatin. Subsequently, in March 2004, he received pemetrexed alone without any problems. In August 2004 he was prescribed carboplatin-pemetrexed. Within 5 minutes he developed urticaria, pruritus and abdominal pain. He was treated later with pemetrexed alone with no problems. CONCLUSION: Hypersensitivity to platinum salts usually occurs after several courses of treatment. Skin tests and flow cytometry are a simple, concordant, and reliable way of confirming the diagnosis.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Carboplatino/efectos adversos , Cisplatino/efectos adversos , Hipersensibilidad a las Drogas/etiología , Anciano , Antimetabolitos Antineoplásicos/administración & dosificación , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Carboplatino/administración & dosificación , Cisplatino/administración & dosificación , Citometría de Flujo/métodos , Glutamatos/administración & dosificación , Guanina/administración & dosificación , Guanina/análogos & derivados , Humanos , Masculino , Mesotelioma/tratamiento farmacológico , Persona de Mediana Edad , Pemetrexed , Neoplasias Pleurales/tratamiento farmacológico , Pruebas Cutáneas/métodos
9.
Eur Ann Allergy Clin Immunol ; 37(7): 279-82, 2005 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-16285234

RESUMEN

According to physician, Aspirin and NSAIDS hypersensitivity are causing three major problems: how to make the diagnosis? Which treatment are to he given to these patients? What kind of anti-inflammatory drugs are to be prescribed? For these last three years, several articles regarding these matters were being published.


Asunto(s)
Antiinflamatorios no Esteroideos/efectos adversos , Aspirina/efectos adversos , Hipersensibilidad a las Drogas/diagnóstico , Antiinflamatorios no Esteroideos/inmunología , Aspirina/inmunología , Hipersensibilidad a las Drogas/fisiopatología , Humanos
10.
Rev Pneumol Clin ; 59(1): 33-7, 2003 Feb.
Artículo en Francés | MEDLINE | ID: mdl-12717324

RESUMEN

Risperidone is an atypical neuroleptic which has been incriminated as a cause of respiratory symptoms. The purpose of this prospective study was to assess over a three-month period the respiratory status of patients free of allergic or respiratory disease treated with risperidone. Thirty-nine patients were enrolled. Twenty dropped out. One patient developed cough very likely related to risperidone but with no change in function. Bronchial hyperreactivity developed in two other patients who had no clinical symptom or sign of respiratory disorder. Despite the small number of patients in this study, risperidone would appear to have secondary respiratory effects. The high frequency of bronchial hyperreactivity observed in patients at inclusin and the nearly constant co-prescription of other psychiatric drugs suggests a potential combination effect (notably with selective seritonin reuptake inhibitors).


Asunto(s)
Antipsicóticos/efectos adversos , Hiperreactividad Bronquial/inducido químicamente , Tos/inducido químicamente , Risperidona/efectos adversos , Adolescente , Adulto , Hiperreactividad Bronquial/epidemiología , Tos/epidemiología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos
11.
Eur Ann Allergy Clin Immunol ; 35(9): 335-9, 2003 Nov.
Artículo en Francés | MEDLINE | ID: mdl-14716961

RESUMEN

107 patients have discontinued Hymenoptera venom immunotherapy between 1988 and 2000. 31 have been seen again with intradermal tests with IgEs, and 81 responded to a questionnaire. Intradermal reactions and IgEs decrease together significantly during immunotherapy and then persist at low level during three years. Beyond, the number of patients is insufficient. 32 patients were stung by the same Hymenoptera and not had any systemic reaction. However, five have beta blockers, three have IEC and half of the patients don't take precautions to avoid Hymenoptera.


Asunto(s)
Venenos de Abeja/uso terapéutico , Desensibilización Inmunológica , Mordeduras y Picaduras de Insectos/inmunología , Venenos de Avispas/uso terapéutico , Adolescente , Antagonistas Adrenérgicos beta/uso terapéutico , Adulto , Animales , Antialérgicos/uso terapéutico , Venenos de Abeja/efectos adversos , Venenos de Abeja/inmunología , Femenino , Estudios de Seguimiento , Humanos , Himenópteros , Inmunoglobulina E/sangre , Mordeduras y Picaduras de Insectos/tratamiento farmacológico , Mordeduras y Picaduras de Insectos/epidemiología , Pruebas Intradérmicas , Masculino , Persona de Mediana Edad , Recurrencia , Estudios Retrospectivos , Encuestas y Cuestionarios , Resultado del Tratamiento , Venenos de Avispas/efectos adversos , Venenos de Avispas/inmunología
12.
Eur Ann Allergy Clin Immunol ; 35(9): 340-3, 2003 Nov.
Artículo en Francés | MEDLINE | ID: mdl-14716962

RESUMEN

Pets must be considered allergy factors. They are not advised for atopic families. However some recent publications suggest a protective effect of cat and dog exposure in the first year of life. The origin of this protective effect is not known.


Asunto(s)
Animales Domésticos , Hipersensibilidad Respiratoria/etiología , Adolescente , Adulto , Animales , Gatos , Niño , Preescolar , Perros , Polvo , Endotoxinas/efectos adversos , Exposición a Riesgos Ambientales , Estudios Epidemiológicos , Cabello , Humanos , Inmunoglobulina G/inmunología , Lactante , Prevalencia , Hipersensibilidad Respiratoria/epidemiología
13.
Lung Cancer ; 35(1): 1-7, 2002 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-11750705

RESUMEN

BACKGROUND: No standard treatment is defined for elderly patients with small cell lung cancer (SCLC). Carboplatin and etoposide are highly active agents against SCLC. In this study, we evaluated the activity and toxicity of a combination of these two agents. PATIENTS AND METHODS: Thirty-four untreated patients with limited or extensive SCLC and median age of 73.9 years entered the study. Chemotherapy consisted of carboplatin i.v. on day 1 (AUC 5 using Calvert's formula) and etoposide 100 mg/m(2) given orally on days 1-5, every 4 weeks, and thoracic irradiation was given to limited disease patients after chemotherapy. RESULTS: The overall response rates was 59% (95% CI: 43-76). The median survival for all patients was 37 weeks (range 3-76 weeks). The toxicity was mainly haematological with grade 3-4 neutropenia in 59% of courses, febrile neutropenia in 15% of courses, and toxic death in 9% of patients. CONCLUSION: The results of this regimen are disappointing with worse response and survival, and more haematological toxicity than expected and previously reported, despite the use of Calvert's formula. Possible explanations are the use of etoposide per os rather than i.v., the frequent comorbidities of older patients and the inclusion of patients with poor prognosis factors.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Carcinoma de Células Pequeñas/tratamiento farmacológico , Neoplasias Pulmonares/tratamiento farmacológico , Administración Oral , Factores de Edad , Anciano , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Carboplatino/administración & dosificación , Carboplatino/efectos adversos , Etopósido/administración & dosificación , Etopósido/efectos adversos , Femenino , Humanos , Masculino , Estadificación de Neoplasias , Neutropenia/inducido químicamente , Tasa de Supervivencia , Resultado del Tratamiento
14.
Rev Mal Respir ; 18(2): 205-8, 2001 Apr.
Artículo en Francés | MEDLINE | ID: mdl-11424719

RESUMEN

Chronic obstructive bronchiolitis with organizing lung disease is an anatomoradioclinical entity characterized by nonspecific inflammation associated with recurrent migratory minimally dense alveolar opacities on the chest x-ray poorly responsive to corticosteroid therapy. Excepting this typical presentation, other clinical forms may occur. We report the cases of two patients with an exceptional localized presentation raising the differential diagnosis of lung cancer.


Asunto(s)
Neumonía en Organización Criptogénica/diagnóstico , Neoplasias Pulmonares/diagnóstico , Anciano , Neumonía en Organización Criptogénica/patología , Diagnóstico Diferencial , Humanos , Neoplasias Pulmonares/patología , Persona de Mediana Edad
16.
Rev Mal Respir ; 14(5): 397-8, 1997 Nov.
Artículo en Francés | MEDLINE | ID: mdl-9480485

RESUMEN

Thoracic infection by anaerobes are uncommon diseases and often presents difficulty in diagnosis. We report a case of thoracic infection due to Fusobacterium Nucleatum. A 60-year old man presented a lesion infiltrating from the lung to the thoracic wall. Fusobacterium Nucleatum was isolated on pus collected. Treatment by penicillin, metronidazole combined with surgical drainage was highly effective.


Asunto(s)
Infecciones por Fusobacterium , Fusobacterium nucleatum , Neumonía Bacteriana/etiología , Antibacterianos/uso terapéutico , Drenaje , Estudios de Seguimiento , Infecciones por Fusobacterium/diagnóstico , Infecciones por Fusobacterium/terapia , Humanos , Masculino , Metronidazol/uso terapéutico , Persona de Mediana Edad , Penicilinas/uso terapéutico , Neumonía Bacteriana/diagnóstico , Neumonía Bacteriana/terapia , Radiografía Torácica , Enfermedades Torácicas/diagnóstico , Enfermedades Torácicas/etiología , Enfermedades Torácicas/terapia , Factores de Tiempo , Tomografía Computarizada por Rayos X
17.
C R Seances Soc Biol Fil ; 190(1): 109-42, 1996.
Artículo en Francés | MEDLINE | ID: mdl-8881273

RESUMEN

At present it is conceivable to think that gene therapy represents a way to treat or even prevent the respiratory manifestations of cystic fibrosis. Consistent to such a concept, there is sufficient evidence that Ad-CFTR, a recombinant replication-deficient adenovirus expressing the human cystic fibrosis transmembrane conductance regulator cDNA, can vectorize the expression of a functional CFTR (cystic fibrosis transmembrane conductance regulator) to the nasal and airway epithelia. The clinical protocol was designed to assess the safety of single escalating doses of a replication defective adenovirus expressing the cystic fibrosis transmembrane conductance regulator gene (Ad-CFTR) when administered to the tracheobronchial portion of the airways and whether biological efficacy of CFTR delivery could be demonstrated. Six cystic fibrosis patients received nasal instillation and subsequent aerosol (Optineb, Air Liquide, Paris, France) administration of Ad-CFTR the following day. Doses (pfu) applied to the nose were 10(5) (patients SG and PB), 10(7) (patients FP and EP) and 4 x 10(8) (patients DS and FG), while aerosolised doses were 10(7) (patients SG and PB), 10(8) (patients FP and EP) and 5.4 x 10(8) (patients DS and FG), respectively. No acute toxic effects, no increase in the titer of anti-adenovirus antibodies and no spreading or shedding of Ad-CFTR were detected. In one patient Ad-CFTR DNA was found in the urine and blood two days after aerosolisation. Ad-CFTR DNA was detected in nasal and bronchial brush samples, in BAL, in saliva and tonsils 21, 8, 14 and 4 days post virus administration, respectively. Ad-CFTR mRNA (RT-PCR on bronchial cells) and CFTR protein (immunochemistry on nasal and bronchial cells) were detected up to 14 days following Ad-CFTR administration. These results show that the nebulisation of Ad-CFTR is a possible approach for treating the respiratory manifestation of cystic fibrosis.


Asunto(s)
Adenoviridae/genética , Regulador de Conductancia de Transmembrana de Fibrosis Quística/administración & dosificación , Regulador de Conductancia de Transmembrana de Fibrosis Quística/genética , Fibrosis Quística/terapia , ADN Recombinante/administración & dosificación , Técnicas de Transferencia de Gen , Vectores Genéticos/genética , Adolescente , Adulto , Aerosoles , Animales , Virus Defectuosos/genética , Tolerancia a Medicamentos , Terapia Genética/métodos , Humanos , Recombinación Genética , Efectividad Biológica Relativa , Sistema Respiratorio/virología
20.
Rev Mal Respir ; 11(3): 308-11, 1994.
Artículo en Francés | MEDLINE | ID: mdl-8041999

RESUMEN

Cough is known to be the major respiratory side effect of treatment with angiotensin converting enzyme inhibitors (ACEI). Recently, ACEI have been implicated in drug-induced lung disease. We report a new case of diffuse pneumonitis which occurred during treatment with ACEI. A 73-year-old man was admitted for cough, dyspnea at rest, fever and weight loss. The patient had been treated with the ACEI pirindopril during 6 months for systemic hypertension. Chest radiographs showed reticular infiltrates in the upper lung fields. A CT scan confirmed the infiltrates and showed pleural thickening and airspace opacities. White blood cell counts showed 15,700/mm3 leucocytes with 940 eosinophils/mm3. Transbronchial biopsy was consistent with infiltration of the lung with eosinophils. There was no evidence for another etiology. Once the drug was withdrawn, clinical and radiological abnormalities improved but steroids were required to control symptoms. This report suggests that pirindopril, as captopril, can induce the picture of drug-induced pulmonary disease.


Asunto(s)
Indoles/efectos adversos , Eosinofilia Pulmonar/inducido químicamente , Anciano , Biopsia , Tos/etiología , Disnea/etiología , Humanos , Recuento de Leucocitos , Masculino , Perindopril , Eosinofilia Pulmonar/complicaciones , Eosinofilia Pulmonar/diagnóstico , Tomografía Computarizada por Rayos X
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