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Ordenar por: RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 5
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Imprime registro no formato completo
Clinical features of panic patients sensitive to hyperventilation or breath-holding methods for inducing panic attacks BJMBR
Nardi,A.E.; Valença,A.M.; Lopes,F.L.; Nascimento,I.; Mezzasalma,M.A.; Zin,W.A..
Our aim was to compare the clinical features of panic disorder (PD) patients sensitive to hyperventilation or breath-holding methods of inducing panic attacks. Eighty-five PD patients were submitted to both a hyperventilation challenge test and a breath-holding test. They were asked to hyperventilate (30 breaths/min) for 4 min and a week later to hold their breath for as long as possible, four times with a 2-min interval. Anxiety scales were applied before and after the tests. We selected the patients who responded with a panic attack to just one of the tests, i.e., those who had a panic attack after hyperventilating (HPA, N = 24, 16 females, 8 males, mean age ± SD = 38.5 ± 12.7 years) and those who had a panic attack after breath holding (BHPA, N = 20, 11...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Anxiety disorder; Challenge tests; Panic disorder; Hyperventilation; Breath holding.
Ano: 2004 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2004000200013
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Imprime registro no formato completo
Hyperventilation in panic disorder patients and healthy first-degree relatives BJMBR
Nardi,A.E.; Valença,A.M.; Nascimento,I.; Mezzasalma,M.A.; Lopes,F.L.; Zin,W.A..
Our aim was to observe the induction of panic attacks by a hyperventilation challenge test in panic disorder patients (DSM-IV) and their healthy first-degree relatives. We randomly selected 25 panic disorder patients, 31 healthy first-degree relatives of probands with panic disorder and 26 normal volunteers with no family history of panic disorder. All patients had no psychotropic drugs for at least one week. They were induced to hyperventilate (30 breaths/min) for 4 min and anxiety scales were applied before and after the test. A total of 44.0% (N = 11) panic disorder patients, 16.1% (N = 5) of first-degree relatives and 11.5% (N = 3) of control subjects had a panic attack after hyperventilating (chi² = 8.93, d.f. = 2, P = 0.011). In this challenge test...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Panic attacks; Respiration; Anxiety disorder; Ventilation.
Ano: 2000 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2000001100009
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Imprime registro no formato completo
Psychopharmacotherapy of panic disorder: 8-week randomized trial with clonazepam and paroxetine BJMBR
Nardi,A.E.; Valença,A.M.; Freire,R.C.; Mochcovitch,M.D.; Amrein,R.; Sardinha,A.; Levitan,M.N.; Nascimento,I.; de-Melo-Neto,V.L.; King,A.L.; de O. e Silva,A.C.; Veras,A.B.; Dias,G.P.; Soares-Filho,G.L.; da Costa,R.T.; Mezzasalma,M.A.; de Carvalho,M.R.; de Cerqueira,A.C.; Hallak,J.E.; Crippa,J.A.; Versiani,M..
The objective of the present randomized, open-label, naturalistic 8-week study was to compare the efficacy and safety of treatment with clonazepam (N = 63) and paroxetine (N = 57) in patients with panic disorder with or without agoraphobia. Efficacy assessment included number of panic attacks and clinician ratings of the global severity of panic disorders with the clinical global impression (CGI) improvement (CGI-I) and CGI severity (CGI-S) scales. Most patients were females (69.8 and 68.4% in the clonazepam and paroxetine groups, respectively) and age (mean ± SD) was 35.9 ± 9.6 years for the clonazepam group and 33.7 ± 8.8 years for the paroxetine group. Treatment with clonazepam versus paroxetine resulted in fewer weekly panic attacks at week 4 (0.1 vs...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Paroxetine; Clonazepam; Panic disorder; Efficacy; Safety.
Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2011000400015
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Imprime registro no formato completo
Respiratory panic disorder subtype and sensitivity to the carbon dioxide challenge test BJMBR
Valença,A.M.; Nardi,A.E.; Nascimento,I.; Zin,W.A.; Versiani,M..
The aim of the present study was to verify the sensitivity to the carbon dioxide (CO2) challenge test of panic disorder (PD) patients with respiratory and nonrespiratory subtypes of the disorder. Our hypothesis is that the respiratory subtype is more sensitive to 35% CO2. Twenty-seven PD subjects with or without agoraphobia were classified into respiratory and nonrespiratory subtypes on the basis of the presence of respiratory symptoms during their panic attacks. The tests were carried out in a double-blind manner using two mixtures: 1) 35% CO2 and 65% O2, and 2) 100% atmospheric compressed air, 20 min apart. The tests were repeated after 2 weeks during which the participants in the study did not receive any psychotropic drugs. At least 15 of 16 (93.7%)...
Tipo: Info:eu-repo/semantics/article Palavras-chave: CO2; Anxiety; Breathing; Respiration.
Ano: 2002 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2002000700004
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Imprime registro no formato completo
Smoking and psychiatric disorders: a comorbidity survey BJMBR
Lopes,F.L.; Nascimento,I.; Zin,W.A.; Valença,A.M.; Mezzasalma,M.A.; Figueira,I.; Nardi,A.E..
Epidemiological and clinical studies have shown a positive correlation between smoking and psychiatric disorders. To investigate the prevalence of cigarette smoking, 277 psychiatric outpatients with anxiety or depressive disorders (DSM-IV) answered a self-evaluation questionnaire about smoking behavior and were compared with a group of 68 control subjects. The diagnoses (N = 262) were: 30.2% (N = 79) major depressive disorder, 23.3% (N = 61) panic disorder, 15.6% (N = 41) social anxiety disorder, 7.3% (N = 19) other anxiety disorders, and 23.7% (N = 62) comorbidity disorders. Among them, 26.3% (N = 69) were smokers, 23.7% (N = 62) were former smokers and 50.0% (N = 131) were nonsmokers. The prevalence of nicotine dependence among the smokers was 59.0%...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Smoking; Panic disorder; Social anxiety disorder; Depression; Depressive disorder.
Ano: 2002 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2002000800013
Registros recuperados: 5
Primeira ... 1 ... Última
 

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