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1.
J Altern Complement Med ; 9(1): 25-38, 2003 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-12676033

RESUMO

OBJECTIVES: To determine the feasibility of using a computerized biophysical method, gas discharge visualization (GDV), to differentiate ultramolecular doses of homeopathic remedies from solvent controls and from each other. DESIGN: Blinded, randomized assessment of four split samples each of 30c potencies of three homeopathic remedies from different kingdoms, for example, Natrum muriaticum (mineral), Pulsatilla (plant), and Lachesis (animal), dissolved in a 20% alcohol-water solvent versus two different control solutions (that is, solvent with untreated lactose/sucrose pellets and unsuccussed solvent alone). PROCEDURES: GDV measurements, involving application of a brief electrical impulse at four different voltage levels, were performed over 10 successive images on each of 10 drops from each bottle (total 400 images per test solution per voltage). The dependent variables were the quantified image characteristics of the liquid drops (form coefficient, area, and brightness) from the resultant burst of electron-ion emission and optical radiation in the visual and ultraviolet ranges. RESULTS: The procedure generated measurable images at the two highest voltage levels. At 17 kV, the remedies exhibited overall lower image parameter values compared with solvents (significant for Pulsatilla and Lachesis), as well as differences from solvents in fluctuations over repeated images (exposures to the same voltage). At 24 kV, other patterns emerged, with individual remedies showing higher or lower image parameters compared with other remedies and the solvent controls. CONCLUSIONS: GDV technology may provide an electromagnetic probe into the properties of homeopathic remedies as distinguished from solvent controls. However, the present findings also highlight the need for additional research to evaluate factors that may affect reproducibility of results.


Assuntos
Cromatografia Gasosa , Condutividade Elétrica , Homeopatia , Cromatografia Gasosa/métodos , Eletricidade , Homeopatia/métodos , Homeopatia/normas , Humanos , Modelos Lineares , Pulsatilla/química , Reprodutibilidade dos Testes , Projetos de Pesquisa/normas , Cloreto de Sódio/química , Solventes/química , Venenos de Víboras/química
2.
J Altern Complement Med ; 10(1): 123-31, 2004 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-15025886

RESUMO

OBJECTIVE: To explore associations between a global rating for the classical homeopathic construct of vital force and clinician and patient ratings on previously validated bio-psycho-social-spiritual questionnaires. METHODS: Sixty-two (62) community-recruited patients with fibromyalgia (FM) were assessed at baseline prior to a clinical trial of individualized homeopathy. Two homeopaths jointly performed case-taking interviews. A conventional medical provider independently evaluated patients with a standardized history and physical examination. Homeopaths rated each patient's vital force (five-point Likert scale, with 1 = very weak to 5 = very strong). Homeopaths and the conventional medical provider rated their Clinical Global Impression (CGI) of the severity of illness (1 = normal; 7 = among the most extremely ill). Patients completed self-rating scales on pain, global health, mood, quality of life, coping style, health locus of control, multidimensional well-being, spirituality, sense of coherence, positive states of mind, and social desirability. RESULTS: Greater vital force ratings (mean 2.9 standard deviation [SD] 0.6) correlated moderately (p < or = 0.005) with less severe CGI illness ratings by the homeopaths (r =-0.59), decreased patient-rated mental confusion (r =-0.43), higher vigor (r = 0.38), and greater positive states of mind (r = 0.36). Vital force also showed correlations (p < 0.05) with lower CGI ratings by the conventional medical provider (r =-0.32), better selfrated quality of life (r = 0.33), lesser fatigue (r =-0.31), better global health (r = 0.29), greater sense of coherence (r = 0.28), powerful-others health locus of control (r = 0.27), increased emotional well-being (r = 0.27), and higher social desirability (r = 0.27), but not with age, pain, or illness duration. CONCLUSION: Homeopathic vital force ratings reflect better perceived mental function, energy, and positive dimensions of the individual, beyond absence of disease.


Assuntos
Fibromialgia/terapia , Nível de Saúde , Homeopatia , Qi , Qualidade de Vida , Inquéritos e Questionários/normas , Atividades Cotidianas , Adaptação Psicológica , Adulto , Idoso , Competência Clínica , Feminino , Fibromialgia/psicologia , Homeopatia/métodos , Homeopatia/normas , Humanos , Masculino , Pessoa de Meia-Idade , Relações Profissional-Paciente , Análise de Regressão , Índice de Gravidade de Doença , Espiritualidade , Estresse Psicológico , Fatores de Tempo
3.
J Altern Complement Med ; 10(2): 269-83, 2004 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-15165408

RESUMO

OBJECTIVE: To assess individual difference characteristics of subgroups of patients with fibromyalgia (FM) patients with respect to the decision to stay in or switch from randomly-assigned verum or placebo treatment during an optional crossover phase of a double-blinded homeopathy study. DESIGN: Double-blinded, randomized, placebo-controlled, optional crossover clinical trial. PARTICIPANTS: Fifty-three (53) community-recruited patients with FM entered the optional crossover phase. INTERVENTION: Two homeopaths jointly selected an individualized homeopathic remedy for all patients. The pharmacy dispensed either verum LM remedy or indistinguishable placebo in accord with randomized assignment for 4 months and the patient's optional crossover decision for an additional 2 months. OUTCOME MEASURES: Patients completed a battery of baseline state/trait questionnaires, including mood, childhood neglect and abuse, and trait absorption. They rated global health (whole person-centered) and tender point pain on physical examination (disease-specific) at baseline, 3 months, and 6 months. RESULTS: Rates of optional crossover from verum to placebo or placebo to verum were comparable (p = 0.6; 31%, and 41%, respectively). The switch subgroups had greater baseline psychologic issues (emotional neglect in placebo-switch; depression and anger in verum-switch). The verum-stay subgroup scored highest on treatment helpfulness and included all six exceptional responders who fell, prior to crossover, into the top terciles for improvement in both global health and pain. Patients staying in their randomly assigned groups, active or placebo (n = 34), scored significantly higher in trait absorption than did those who switched groups (n = 19). CONCLUSION: Individual difference factors may predict better and poorer responders with FM to specific and nonspecific effects of homeopathic and placebo treatment.


Assuntos
Fibromialgia/terapia , Homeopatia/métodos , Materia Medica/administração & dosagem , Materia Medica/farmacologia , Adulto , Idoso , Estudos Cross-Over , Método Duplo-Cego , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Transtornos do Humor/tratamento farmacológico , Dor/tratamento farmacológico , Medição da Dor , Qualidade de Vida , Índice de Gravidade de Doença , Fatores de Tempo , Resultado do Tratamento
4.
J Altern Complement Med ; 10(2): 285-99, 2004 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-15165409

RESUMO

OBJECTIVES: To characterize initial central nervous system responses to olfactory administration of homeopathic remedies as biomarkers for subsequently exceptional, simillimum-like clinical outcomes at a systemic level (i.e., both locally and globally). DESIGN: Double-blinded, randomized, placebo-controlled clinical trial. SETTING: A private homeopathic clinic in Phoenix, AZ, and a university laboratory in Tucson, AZ. PATIENTS: Sixty-two (62) persons with physician-confirmed fibromyalgia (FM) (mean age, 49 years; 94% women) enrolled; 53 completed the 3-month assessment visit. Exceptional responders (n = 6, 23% of active treatment group; none on placebo) were those with improvements in the top one-third for both tender point pain and global health ratings after 3 months. INTERVENTION: Patients took daily oral doses of treatment solution in LM (1/50,000 dilution) potency (active group received individualized remedy; placebo group received plain solvent). Dependent measures: Baseline and 3-month difference scores for initial prefrontal electroencephalographic alpha frequency cordance (EEG-C, a correlate of functional brain activity) during 16 pairs of randomized, double-blinded bottle sniffs (treatment minus control solutions). RESULTS: Exceptional responders versus other patients exhibited significantly more negative initial EEG-C difference scores at prefrontal sites. Right prefrontal cordance findings correlated with subsequently reduced pain (r = 0.85, p = 0.03), better global health (r =-0.73, p = 0.10), and trait absorption (genetically determined ability to focus attention selectively and fully) (r = 0.91, p = 0.012). CONCLUSIONS: These observations suggest prefrontal EEG-C as an early biomarker of individualized homeopathic medicine effects in patients with FM who later exhibit exceptional outcomes. Prefrontal cortex controls executive function, including ability to redirect attention. Interactions between executive function, absorption, and the simillimum remedy could facilitate exceptional responses.


Assuntos
Eletroencefalografia/efeitos dos fármacos , Fibromialgia/fisiopatologia , Fibromialgia/terapia , Homeopatia/métodos , Materia Medica/farmacologia , Adulto , Idoso , Estudos Cross-Over , Método Duplo-Cego , Feminino , Hemodinâmica/efeitos dos fármacos , Humanos , Masculino , Materia Medica/administração & dosagem , Pessoa de Meia-Idade , Medição da Dor/métodos , Córtex Pré-Frontal/fisiopatologia , Índice de Gravidade de Doença , Fatores de Tempo , Resultado do Tratamento
5.
Int J Neurosci ; 114(9): 1195-220, 2004 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-15370183

RESUMO

Fibromyalgia (FM) patients show evidence of sensitizability in pain pathways and electroencephalographic (EEG) alterations. One proposed mechanism for the claimed effects of homeopathy, a form of complementary medicine used for FM, is time-dependent sensitization (TDS, progressive amplification) of host responses. This study examined possible sensitization-related changes in EEG relative alpha magnitude during a clinical trial of homeopathy in FM. A 4-month randomized, placebo-controlled double-blind trial of daily orally administered individualized homeopathy in physician-confirmed FM, with an additional 2-month optional crossover phase, included three laboratory sessions, at baseline, 3 and 6 months (N = 48, age 49.2 +/- 9.8 years, 94% women). Nineteen leads of EEG relative alpha magnitude at rest and during olfactory administration of treatment and control solutions were evaluated in each session. After 3 months, the active treatment group significantly increased, while the placebo group decreased, in global alpha-1 and alpha-2 during bottle sniffs over sessions. At 6 months, the subset of active patients who stayed on active continued to increase, while the active-switch subgroup reversed direction in alpha magnitude. Groups did not differ in resting alpha. Consistent with the TDS hypothesis, sniff alpha-1 and alpha-2 increases at 6 months versus baseline correlated with total amount of time on active remedy over all subjects (r = 0.45, p = .003), not with dose changes or clinical outcomes in the active group. The findings suggest initiation of TDS in relative EEG alpha magnitude by daily oral administration of active homeopathic medicines versus placebo, with laboratory elicitation by temporolimbic olfactory stimulation or sniffing.


Assuntos
Ritmo alfa , Fibromialgia/terapia , Homeopatia , Adulto , Biomarcadores , Encéfalo/fisiologia , Estudos Cross-Over , Método Duplo-Cego , Feminino , Fibromialgia/fisiopatologia , Humanos , Masculino , Pessoa de Meia-Idade , Olfato
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