RESUMEN
OBJECTIVE: In patients with breast cancer and positive hormone receptors, aromatase inhibitors are effective in reducing the risk of recurrences and are active in progressing the disease in this setting. On the other hand, fatigue and painful musculoskeletal side effects can significantly reduce treatment compliance. With no further treatment options to control these symptoms, non-pharmaceutical interventions, such as oxygen-ozone therapy, may play a role in managing rheumatologic symptomatology inasmuch. We have previously reported evidence on the effectiveness of oxygen-ozone in the treatment of pain and fatigue in chronic fatigue syndrome and fibromyalgia patients and in oncological patients as well. PATIENTS AND METHODS: In this study, we reported 6 cases of patients (mean age 64 yrs, all Caucasian females) with breast cancer upon treatment with anastrozole (Arimidex®), suffering from musculoskeletal pain, weakness and fatigue, and therefore treated with oxygen-ozone major autohemotherapy according to the Italian Scientific Society of Oxygen Ozone Therapy (SIOOT) protocol. Pain was measured with a 10-item Numerical Rating Scale (NRS) and fatigue with a 7-item Fatigue Scoring Scale (FSS). RESULTS: A reduction of at least 66% of pain (from 9.43 ±0.54 SD to 2.36 ±1.32 SD, p<0.001) and 66.26% of fatigue were obtained for all the cases. Pain and fatigue disappeared within one month from ozone therapy, and a healthy painless state lasted for many months following the oxygen-ozone therapy. CONCLUSIONS: The oxygen-ozone therapy is a sound opportunity for breast cancer patients to reduce anti-aromatase-induced pain, fatigue, and musculoskeletal symptoms.
Asunto(s)
Neoplasias de la Mama , Dolor Musculoesquelético , Ozono , Femenino , Humanos , Persona de Mediana Edad , Inhibidores de la Aromatasa/efectos adversos , Neoplasias de la Mama/complicaciones , Neoplasias de la Mama/tratamiento farmacológico , Dolor Musculoesquelético/tratamiento farmacológico , Ozono/uso terapéutico , Calidad de Vida , Oxígeno/uso terapéutico , Anastrozol/uso terapéuticoRESUMEN
Hypovitaminosis D is a very common disorder, regarding both Western and developing countries. A growing amount of data over the last years have shown vitamin D deficiency to be high prevalent among HIV-positive subjects. In addition to "classic" risk factors, such as female sex, low dietary intake, dark skin pigmentation and low sun exposure, HIV-related factors, including immune activation and antiretroviral adverse effects, may affect vitamin D status. Even if both protease inhibitors and non-nucleoside reverse transcriptase inhibitors have been associated with low vitamin D levels, available evidences have failed to univocally associate hypovitaminosis D with specific antiretroviral class effects. Low vitamin D is known to have a negative impact not only on bone health, but also on neurocognitive, metabolic, cardiovascular and immune functions. Similarly to the general population, several studies conducted on HIV-infected subjects have associated hypovitaminosis D with a greater risk of developing osteopenia/osteoporosis and fragility fractures. Analogously, vitamin D deficiency has been described as an independent risk factor for cardiovascular disease and metabolic disorders, such as insulin resistance and type 2 diabetes mellitus. Last EACS guidelines suggest to screen for hypovitaminosis D every HIV-positive subject having a history of bone disease, chronic kidney disease or other known risk factors for vitamin D deficiency. Vitamin D repletion is recommended when 25-hydroxyvitamin D levels are below 10 ng/ml. Furthermore, it may be indicated in presence of 25OHD values between 10 and 30 ng/ml, if associated with osteoporosis, osteomalacia or increased parathyroid hormone levels. The optimal repletion and maintenance dosing regimens remain to be established, as well as the impact of vitamin D supplementation in preventing comorbidities.