RESUMO
Apocrine gland carcinomas are rare malignant neoplasms that occur in cats. Available treatment is surgical, would lead to total ablation of the external acoustic meatus and usually recurrent [1,2].Methodology:In December 2020, a homeopathic consultation of the feline, male, Persian, 13 years old, a history of the disease was reported, which started in 2015, adding up to six recurrences of tumor processes in the eyelids and recent formation in the left ear canal.The result of the histopathological examination confirmed apocrine adenocarcinoma.Prior to homeopathic treatment, tumors recurred despite surgical interventions and prophylactic treatment with trichloracetic acid.However, remaining formations were noted in the eyelids and ear canal. It has a rounded blackened shape in the upper right eyelid measuring 0.4 cm and the lower 0.2 cm, round. In the left ear canal, around 1.6 cm, in addition to 4 points scattered in the ear folds. Homeopathic treatment was started for two months with Arsenicum album30 cH, twice a day; Carcinosinum 200 cH, once a day, and complex containing Avena sativa4 cH, Echinacea angustifolia4 cH, Conium maculatum6 cH, Thuja officinalis6 cH and Silicea terra6 cH, four times a day. Every two months, the clinical picturewas reassessed, potenciesand frequencies readjusted.In a few months,there was complete remission of the tumor, recovery of welfare, and improvement in mood and appetite. The free and informed consent term was signed. There was no recurrence of tumors until May2022. Conclusion:This study proved to be effective, documented with photos and exams. Approaching a rare case may provide a new therapeutic possibility. The credibility of quality homeopathic case reports has been increasing due to methodological requirements using tools developed in recent studies.
Assuntos
Animais , Adenocarcinoma Papilar/terapia , Terapêutica Homeopática , FelidaeRESUMO
INTRODUCTION: Encephalitozoon cuniculi (E. cuniculi), a fungus that acts as an intracellular pathogen, causes a marked neurological syndrome in many host species and is a zoonotic concern. Although no well-established treatment for this syndrome is known, previous successful clinical experience using homeopathic phosphorus has been described in which symptom remission with no mortality occurred in 40/42 animals by means of unknown immunological mechanisms. The latter observation was the main motivation for this study. OBJECTIVE: To verify, in an in-vitro model, if macrophages infected with E. cuniculi can change in function after treatment with different potencies of phosphorus. MATERIALS AND METHODS: RAW 264.7 macrophages were infected with E. cuniculi in-vitro and treated with various homeopathic potencies of phosphorus. The vehicle was used as a control solution (0.06% succussed ethanol). After 1 and 24 hours, the following parameters were analyzed: parasite internalization (by the Calcofluor staining method), lysosome activity (by the acridine orange method), cytokine/chemokine production (by the MAGPIX system), and cell ultrastructure. Automatic image analysis was used when applicable, and the experiments were performed in triplicate. RESULTS: Treatment with vehicle alone increased interleukin (IL)-6, tumor necrosis factor alpha and monocyte chemotactic protein -1 production (p ≤ 0.05) and reduced the number of internalized parasites (p ≤ 0.001). A progressive and time-dependent increase in RANTES (regulated on activation, normal T-cell expressed and secreted) and lysosome activity (p ≤ 0.002) was observed only after treatment with the highest potency of phosphorus (Phos 200cH), together with decreased apoptosis rate, intense parasite digestion, and the presence of non-internalized spores. CONCLUSIONS: Phos 200 cH has a modulatory action on the activity of infected macrophages, especially a specific increase in RANTES, a key element in the prognosis of E. cuniculi-infected and of immunosuppressed patients bearing infections.