Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 23
Filtrar
4.
J Pers Soc Psychol ; 91(4): 601-11, 2006 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-17014287

RESUMO

Three experiments show that the motivational effects of regulatory fit (consistency between regulatory state and strategic means) are context dependent. With no explicit decision rule about when to stop (Experiment 1) or an explicit enjoyment stop rule (Experiments 2 and 3), participants exerted more effort on tasks when experiencing regulatory fit than when experiencing regulatory nonfit. With an explicit sufficiency stop rule (Experiments 2 and 3), participants exerted less effort when experiencing regulatory fit than when experiencing regulatory nonfit. The interactive effect of regulatory fit and stop rules can be explained by misattribution of rightness feelings from regulatory fit; the effect was eliminated by drawing participants' attention to an earlier event as a source of rightness feelings (Experiments 1 and 3).


Assuntos
Tomada de Decisões , Motivação , Adulto , Afeto , Atenção , Feminino , Humanos , Masculino , Psicologia/estatística & dados numéricos , Inquéritos e Questionários
14.
Laryngoscope ; 114(9): 1566-9, 2004 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-15475783

RESUMO

EDUCATIONAL OBJECTIVE: At the conclusion of this article, the readers should be able to 1) describe the laryngeal findings in patients who use combination therapy for asthma, 2) discuss the mechanism of laryngeal irritation from the use of inhalers, and 3) describe possible mechanisms for reducing laryngeal irritation and secondary dysphonia from the use of inhalers. OBJECTIVES: To describe voice changes and laryngeal findings in patients who are started on combination corticosteroid and bronchodilator therapy in the form of a dry powder inhaler (DPI). STUDY DESIGN: Retrospective, single-subject design. METHODS: Retrospective review of 10 consecutive patients meeting inclusion criteria, who presented at the voice center with more than 4 weeks of dysphonia after being started on a combination form of asthma medication for control and maintenance therapy. All patients were nonsmokers and without history of previous identification or excision of vocal pathology. All patients were treated previously with a proton pump inhibitor for gastroesophageal reflux. Laryngeal videostroboscopic evaluations were performed on all patients. Patients were asked to complete a questionnaire regarding their perceived voice change and history of medical maintenance therapy for asthma. RESULTS: Dysphonia was present in the patients selected for greater than 4 weeks. Patients had been switched to combination therapy after previously using traditional two-drug asthma regimens. In eight of nine patients, the vocal folds demonstrated areas of hyperemia, with plaque-like changes on the surface mucosa. Reduced amplitude of vibration and a reduction in mucosal wave propagation were present on videostroboscopy. Questionnaires revealed that all patients were initiated on combination DPI treatment within the last 6 months. CONCLUSIONS: Dysphonia caused by a change in the surface mucosa is a side effect from the use of DPI therapy for asthma. The high-impact force during inhalation of the medication and carrier leads to deposition of particles in the upper airway. We believe the extent of mucosal irritation can be minimized by patient education in the proper delivery of DPI. In some cases, however, return of the two medications delivered separately was necessary. The irritation of the laryngeal mucosa and return of normal vibratory parameters occurred in all patients.


Assuntos
Corticosteroides/efeitos adversos , Agonistas Adrenérgicos beta/efeitos adversos , Albuterol/análogos & derivados , Albuterol/efeitos adversos , Androstadienos/efeitos adversos , Asma/tratamento farmacológico , Broncodilatadores/efeitos adversos , Doenças da Laringe/induzido quimicamente , Laringoscopia , Laringe/efeitos dos fármacos , Distúrbios da Voz/induzido quimicamente , Corticosteroides/administração & dosagem , Agonistas Adrenérgicos beta/administração & dosagem , Adulto , Idoso , Idoso de 80 Anos ou mais , Albuterol/administração & dosagem , Androstadienos/administração & dosagem , Broncodilatadores/administração & dosagem , Dilatação Patológica/induzido quimicamente , Dilatação Patológica/diagnóstico , Quimioterapia Combinada , Feminino , Fluticasona , Hemorragia/induzido quimicamente , Hemorragia/diagnóstico , Humanos , Doenças da Laringe/diagnóstico , Edema Laríngeo/induzido quimicamente , Edema Laríngeo/diagnóstico , Neoplasias Laríngeas/induzido quimicamente , Neoplasias Laríngeas/diagnóstico , Laringite/induzido quimicamente , Laringite/diagnóstico , Laringe/patologia , Leucoplasia/induzido quimicamente , Leucoplasia/diagnóstico , Masculino , Pessoa de Meia-Idade , Lesões Pré-Cancerosas/induzido quimicamente , Lesões Pré-Cancerosas/diagnóstico , Xinafoato de Salmeterol , Prega Vocal/efeitos dos fármacos , Prega Vocal/patologia , Distúrbios da Voz/diagnóstico
15.
Ear Nose Throat J ; 92(8): E18, 2013 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-23975497

RESUMO

Acute complications from chemoradiation for head and neck cancers are relatively common. These can be minor or severe and can have a significant impact on the patient's quality of life. The incidence of late-onset (>5 years after cancer cure) complications is unknown, but the effect on quality of life is just as severe as with acute problems. What makes matters worse is that many of these patients lived years without dysphagia or other issues and were able to resume a normal lifestyle before developing complications. We present 4 cases involving patients with late-onset complications and discuss the need to remain vigilant in follow-up and caring for patients with head and neck cancer.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Carcinoma de Células Escamosas/terapia , Quimiorradioterapia Adjuvante/efeitos adversos , Transtornos de Deglutição/etiologia , Neoplasias Laríngeas/terapia , Neoplasias Nasofaríngeas/terapia , Neoplasias da Língua/terapia , Idoso , Fracionamento da Dose de Radiação , Humanos , Masculino , Pessoa de Meia-Idade , Radioterapia Adjuvante/efeitos adversos , Aspiração Respiratória/etiologia , Fatores de Tempo
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA