HRI Online 2022: Leading International Experts Illustrate the Positive Impact of Increased Collaboration in Homeopathy Research.

The Homeopathy Research Institute (HRI) welcomed more than 450 people from 35 countries to their first online event on June 25, 2022. The one-day programme featured an excellent line-up of international speakers and provided a unique interactive platform in keeping with the theme of the event - Key Collaborations in Homeopathy Research. Scientists from a range of different research fields gave an exceptional insight into the current status of homeopathy research. Here we give an overview of the most significant findings in both clinical and basic research presented during HRI Online 2022.

Data Collection during the COVID-19 Pandemic: Learning from Experience, Resulting in a Bayesian Repertory.

BACKGROUND: A novel pandemic disease offered the opportunity to create new, disease-specific, symptom rubrics for the homeopathic repertory. OBJECTIVE: The aim of this study was to discover the relationship between specific symptoms and specific medicines, especially of symptoms occurring frequently in this disease. MATERIALS AND METHODS: Worldwide collection of data in all possible formats by various parties was coordinated by the Liga Medicorum Homeopathica Internationalis. As the data came in, more symptoms were assessed prospectively. Frequent analysis and feedback by electronic newsletters were used to improve the quality of the data. Likelihood ratios (LRs) of symptoms were calculated. An algorithm for combining symptom LRs was programmed and published in the form of an app. The app was tested against 18 well-described successful cases from Hong Kong. RESULTS: LRs of common symptoms such as 'Fatigue' and 'Headache' provided better differentiation between medicines than did existing repertory entries, which are based only on the narrow presence or absence of symptoms. A mini-repertory for COVID-19 symptoms was published and supported by a web-based algorithm. With a choice of 20 common symptoms, this algorithm produced the same outcome as a full homeopathic analysis based upon a larger number of symptoms, including some that are traditionally considered more specific to particular medicines. CONCLUSION: A repertory based on clinical data and LRs can differentiate between homeopathic medicines using a limited number of frequently occurring epidemic symptoms. A Bayesian computer algorithm to combine symptoms can complement a full homeopathic analysis of cases.

Prevalence and Likelihood Ratio of Six Objective Signs among Good Responders to Natrum muriaticum: Multi-centre Observational Assessment.

BACKGROUND: The reliability of homeopathic prescriptions may increase through resource to objective signs and guiding symptoms with significant positive likelihood ratio (LR). We estimated LR for six objective signs attributed to the homeopathic medicine Natrum muriaticum (Nat-m). METHODS: In this multi-centre observational assessment, we investigated the prevalence of six signs in the general patient population and among good responders to Nat-m in daily homeopathic practice. Next, we calculated LR for these six signs. RESULTS: Data from 36 good responders to Nat-m and 836 general population patients were compared. We found statistically significant positive LR (95% confidence interval) for signs such as lip cracks (1.94; 1.15 to 3.24), recurrent herpes (2.29; 1.20 to 4.37), hairline eruptions (2.07; 1.03 to 4.18), and dry hands (2.13; 1.23 to 3.69). CONCLUSIONS: Objective signs with significant positive LR might increase the reliability of homeopathic prescriptions. Further studies are warranted to confirm the validity of this approach.

Convém ser cético de alguns céticos / Some skeptics should be skeptical

Todo homeopata consciente tem hoje uma preocupação fundamental: desvendar o praticamente desconhecido mecanismo de ação do medicamento homeopático. Precisamos entender a sua ação. Necessitamos comprovar ­ para os não homeopatas ­ a sua eficácia. Necessitamos fornecer bases científicas para a interpretação do seu mecanismo de ação, não só para satisfazermos a nossa ânsia de melhor entendermos a homeopatia como um todo, mas também de conhecermos o medicamento, como parte, e ainda com a finalidade de nos munirmos com armas suficientes, quali e quantitativamente, a fim de evitarmos as campanhas desenvolvidas, vez por outra, pelos detratores da homeopatia que procuram destruí-la, impingindo-lhe rótulos tais como efeito placebo, efeito psicológico, não científica ou mesmo charlatanice.