RESUMO
OBJECTIVES: To review clinical characteristics, treatment, outcome and prognostic factors in dogs with solid cancer-bearing bone metastases. MATERIALS AND METHODS: Records were reviewed from dogs with histologically-proven solid cancer and bone metastases. Clinicopathologic variables, bone metastases characteristics and skeletal-related events were recorded. Endpoints were time to bone metastases and survival. RESULTS: Fifty dogs were included, 20 of them with synchronous and 30 of them with metachronous bone metastases. In the latter group, median time to diagnosis of bone metastases was 210 days (range, 30 to 1835). Most common primary cancer locations included mammary gland (n=6), spleen (n=5) and tonsil (n=5). Most common histotypes were carcinoma (n=32) and hemangiosarcoma (n=10). Nineteen dogs had multiple bones involvement, with humeri and vertebrae more commonly affected. Twenty-four dogs received antitumoural therapy, five symptomatic treatment and 21 were not treated. Overall median survival after bone metastases diagnosis was 30 days (range, 11 to 49); 83% of dogs died because of skeletal-related events. Lack of antitumoural therapy was significantly associated with shorter survival (hazard ratio: 2.7; 95% confidence interval: 1.3 to 5.6) and with increased risk of skeletal-related death (hazard ratio: 3.3; 95% confidence interval: 1.4 to 7.4). Dogs with endocrine/neuroendocrine tumours (odds ratio: 8.8; 95% confidence interval: 1.2 to 63.9), without appendicular metastases (odds ratio: 5.1; 95% confidence interval: 1.0 to 25.8), without extra-skeletal metastases (odds ratio: 5.2; 95% confidence interval: 1.1 to 24.5) and receiving antitumoural therapy (odds ratio: 14.8; 95% confidence interval: 1.7 to 131.4) had an increased chance of surviving more than 100 days. CLINICAL SIGNIFICANCE: Bone metastases in dogs with solid cancers are associated with poor prognosis and a high risk of skeletal-related events. Treatment appears to have an impact on survival.
Assuntos
Neoplasias Ósseas , Doenças do Cão , Cães , Animais , Estudos Retrospectivos , Neoplasias Ósseas/veterinária , Prognóstico , Doenças do Cão/patologiaRESUMO
INTRODUCTION: Historically, leishmaniasis in Italy was constrained to areas with Mediterranean climate. In the last 20 years, sand fly vectors (Phlebotomus perniciosus), cases of canine leishmaniasis (CanL) and cases of human visceral leishmaniasis (VL) have been observed in Northern Italian regions, traditionally classified as cold areas unsuitable for sand fly survival. AIM: We aim to evaluate through a One-Health approach the risk of endemic transmission of Leishmania infantum in the Piedmont Region, Northern Italy. METHODS: We collected environmental, entomological, animal, and human data. We applied a geostatistical binomial model to map the probability of P. perniciosus presence in the study area, using selected environmental parameters as predictors. We evaluated the spatial relationship between the probability of P. perniciosus presence and the geographical distribution of CanL and VL cases observed between 1999 and 2013. RESULTS: Between 1999 and 2003, 142 sampling sets (17%) out of 839 resulted positive for P. perniciosus. Elevation, degree of slope, normalized difference vegetation index (NDVI) and summer temperatures were associated with positive sampling sets. During the study period, 164 (13.6%) of Piedmont municipalities reported at least one autochthonous case of CanL, while 89 VL cases were observed in 54 municipalities (4.5%). We observed an association between municipalities affected by autochthonous CanL cases and the estimated probability of P. perniciosus presence (Odds Ratio for 10% increase of probability: 2.66; 95% confidence intervals (CI): 2.16-3.37). We found that human VL incident cases were positively associated with the probability of the municipality of residence of being endemic for CanL (Incidence Rate Ratio for 10% increase of probability: 1.49; 95% CI 1.02-2.16). CONCLUSIONS: Using a One-Health approach, we quantified the spatial association between the distribution of P. perniciosus, municipalities endemic for CanL and incident cases of human VL, suggesting that the disease has become endemic in the Piedmont region.
RESUMO
Leishmania infantum infection had been expanding into new areas due to changes in vector and host biology. Zoonotic visceral leishmaniasis has become endemic in previously unsuitable areas as vectors find favourable climatic conditions and an increasing number of reservoir dogs are moved between traditionally and new endemic areas. Monitoring vector and disease expansion in areas of recent colonization is needed to understand transmission mechanisms and patterns of disease establishment. Here, we studied the infection status of 815 human blood donors and of 803 sympatric dogs from five, newly endemic, areas in Northwestern Italy. In autochthonous dogs, the seroprevalence of anti-L. infantum antibodies, recorded by Western blot, reached 42.22%, while in humans, the seroprevalence was of 16.81%. No significant correlation between the infection status of dogs and that of their human owners was found, but L. infantum infection was recorded in the different study areas with significant levels of diversity. Restriction fragment length polymorphism showed a high genetic variability of the circulating strains and gave useful insights on patterns of disease establishment into a naïve area.
Assuntos
Doenças do Cão/parasitologia , Leishmania infantum , Leishmaniose Visceral/veterinária , Animais , Anticorpos Antiprotozoários/sangue , Reservatórios de Doenças , Doenças do Cão/epidemiologia , Cães , Doenças Endêmicas , Feminino , Humanos , Itália/epidemiologia , Leishmaniose Visceral/epidemiologia , Leishmaniose Visceral/parasitologia , Leishmaniose Visceral/transmissão , Masculino , Psychodidae/parasitologia , Fatores de Risco , Estudos Soroepidemiológicos , ZoonosesRESUMO
AIMS: The aims of this study were to investigate the in vitro antibacterial activity of the essential oils (EOs) of Hesperozygis ringens (HREO), popularly known as 'espanta-pulga' and two different species of basil, Ocimum gratissimum (OGEO) and Ocimum americanum (OAEO), as well as, the potential of these products to be used in silver catfish (Rhamdia quelen) infected with Aeromonas hydrophila. METHODS AND RESULTS: OGEO and HREO showed better antibacterial activity in vitro. Subinhibitory concentrations of all EOs inhibited haemolysis caused by Aer. hydrophila in fish erythrocytes (100% reduction for OAEO at 100 µg ml(-1) and more than 90% for HREO and OGEO at 150 µg ml(-1) ). However, OAEO and HREO showed the best survival results (75 and 70% respectively) after their use as treatment (therapeutic baths-1 h daily/5 days) in silver catfish experimentally infected with Aer. hydrophila. A second in vivo assay using healthy fish was conducted to verify the potential of the EOs (preventive baths-1 h daily/5 days) to promote fish survival. Fish exposed to HREO and OAEO and their diluent (ethanol) showed significant lower haematocrit values and higher complement system activity compared to control. Plasma cortisol level was significantly higher in the groups exposed to both EOs. There was no significant difference in survival of silver catfish challenged with Aer. hydrophila after preventive baths with HREO, OAEO and control group. CONCLUSIONS: All tested EOs showed in vitro antibacterial properties against Aer. hydrophila and HREO and OAEO showed potential to be used in the treatment of infected fish. SIGNIFICANCE AND IMPACT OF THE STUDY: These products can be used in aquaculture as therapeutic and prophylactic agents against fish pathogens, with antimicrobial and/or immunostimulant properties.
Assuntos
Aeromonas hydrophila/efeitos dos fármacos , Antibacterianos/administração & dosagem , Doenças dos Peixes/microbiologia , Infecções por Bactérias Gram-Negativas/veterinária , Óleos Voláteis/farmacologia , Extratos Vegetais/administração & dosagem , Aeromonas hydrophila/crescimento & desenvolvimento , Animais , Peixes-Gato/microbiologia , Doenças dos Peixes/tratamento farmacológico , Infecções por Bactérias Gram-Negativas/tratamento farmacológico , Infecções por Bactérias Gram-Negativas/microbiologia , Lamiaceae/química , Ocimum/química , Ocimum basilicum/químicaRESUMO
Este estudo avaliou a substituição parcial de farinhas de origem animal pelo farelo de tungue como fonte proteica no arraçoamento de carpa húngara. Os tratamentos compreenderam a inclusão de farelo de tungue in natura ou detoxificado (obtido após aplicação de tratamento químico ao farelo), e o tratamento referência consistiu de base proteica composta por farinha de carne e ossos suína e farinha de peixe. O período de alimentação foi de 63 dias. No decorrer de 30 dias experimentais não foi observada diferença em indicadores de crescimento entre os animais que consumiram as rações controle e com farelo de tungue tratado quimicamente, porém o consumo da ração com farelo de tungue in natura provocou redução no desempenho até o final do período experimental. Após 63 dias de arraçoamento, alguns indicadores de crescimento mostraram-se inferiores também para o tratamento que continha farelo de tungue tratado em relação ao controle. A análise bioquímica no plasma e no fígado revelou aumento de triglicerídeos, glicogênio, glicose e a utilização de outras fontes, possivelmente aminoácidos, como precursores energéticos na produção de energia quando os animais consumiram a dieta com farelo de tungue in natura em relação às demais, o que refletiu na menor concentração de proteína e na maior deposição de gordura na carcaça. Em relação à atividade de enzimas digestivas, tripsina apresentou atividade aumentada no tratamento com farelo de tungue in natura e protease ácida, quimotripsina, amilase e lipase não foram alteradas em nenhum dos tratamentos avaliados...
This study evaluated the partial replacement of animal meal by tung meal as protein source in feeding Hungarian carp. The treatments consisted of the inclusion of in natura or detoxified tung meal (obtained after chemical treatment applied to tung meal) as well as the reference treatment in which the protein basis was composed of meat and bone pork meal and fish meal. The feeding period was 63 days. During 30 experimental days no difference was observed in growth indicators among animals fed the control diet or with chemically treated tung meal, however, the consumption of diets with in natura tung meal caused reduced performance until the end of the experimental period. After 63 days of feeding, some growth indicators were also are lower for the treatment containing treated tung meal compared to control. Biochemical analysis in plasma and liver revealed increased triglycerides, glycogen, glucose and use of other sources, possibly amino acids, as precursors in the production of energy when animals consumed the diet with in nature tung meal in relation to others, which reflected in lower levels of protein and higher fat deposition in the carcass. Regarding the activity of digestive enzymes, trypsin showed increased activity in the treatment with in natura tung meal and acid protease, chymotrypsin, amylase and lipase were not changed in any of the treatments...
Assuntos
Animais , Ciências da Nutrição Animal , Aleurites/efeitos adversos , Farinha de Peixe/análise , Peixes/crescimento & desenvolvimento , Peixes/metabolismo , Fígado , Plasma , Ração Animal/análiseRESUMO
BACKGROUND: Neuropathic mechanisms largely contribute to low back pain (LBP) and oxidative stress is acknowledged as one of the causes of nerve damage typical of neuropathic pain: antioxidant agents may be a useful choice in the multimodal treatment strategy for chronic LBP patients. AIM: The aim of this study was to detect changes in perceived pain, functional activity and in the assumption of analgesics in patients with chronic LBP treated with a combination of alpha-lipoic acid (ALA) and superoxide dismutase (SOD). DESIGN: Prospective non-randomized open-label study. SETTING: Outpatient at TAMMEF (Therapeutic Application of Musically Modulated Electromagnetic Fields) Centre of the University of Siena. POPULATION: The study enrolled 98 adult patients with chronic (≥12 weeks) LBP with or without radiculopathy and without neoplastic or inflammatory pathologies. METHODS: Patients were treated for 60 days with 600 mg ALA and 140 UI SOD/die. The Roland Morris Disability Questionnaire and Pain Rating Scale were used and concomitant use of medications (with particular attention to analgesics) and adverse events (toxicity) were recorded during treatment. Differences between all the study time points were calculated for the scores of the two tools and for the need of concomitant treatment with analgesics. RESULTS: At the end of the study only 8% of patients still used analgesics versus 73.5% registered at baseline (P<0.01). Regarding self-reported tools, a statistically significant improvement both for perceived pain and functional disabilities occurred: pain ameliorated after 40 days of therapy and the improvement was significant both statistically (P<0.05) and clinically. Only 4 patients stopped the treatment due to unacceptable pain (not related to the treatment). CONCLUSION: Oral treatment with ALA and SOD improves functionality and reduces the use of analgesics in chronic LBP patients. CLINICAL REHABILITATION IMPACT: Oral combination of ALA and SOD may be a powerful adjuvant in multimodal therapy of chronic LBP patients.
Assuntos
Dor Lombar/tratamento farmacológico , Neuralgia/tratamento farmacológico , Estresse Oxidativo/fisiologia , Superóxido Dismutase/uso terapêutico , Ácido Tióctico/uso terapêutico , Idoso , Antioxidantes/administração & dosagem , Antioxidantes/uso terapêutico , Dor Crônica/tratamento farmacológico , Quimioterapia Combinada , Feminino , Sequestradores de Radicais Livres/administração & dosagem , Sequestradores de Radicais Livres/uso terapêutico , Humanos , Itália , Dor Lombar/etiologia , Masculino , Neuralgia/complicações , Medição da Dor/métodos , Estudos Prospectivos , Superóxido Dismutase/administração & dosagem , Ácido Tióctico/administração & dosagem , Ácido Tióctico/efeitos adversos , Resultado do TratamentoRESUMO
BACKGROUND: The aim of the survey was to estimate the prevalence, duration and exclusivity of breastfeeding (AS) in the province of Rieti, using standardized indicators, for further assessment. METHODS: this is an observational prospective study, through questionnaires self-administered to parents of children receiving the first two vaccinations mandatores. The survey was conducted in the outpatient paediatric vaccine clinics and attended by parents of 198 children born in 2010, who carried out the vaccinations required by law in the first six months of life. The main outcome measures were the prevalence of exclusive breastfeeding (AE), predominant breastfeeding (AP), partial breastfeeding (AC) and with formula feeding only (not AS) after three and six months in postpartum. Have been also studied a number of factors that may affect the ability of the mothers to breastfeed and its continuation. RESULTS: At 3 months of age, the proportion of infants who were being breastfed was 65.5%, (AE 39.7%, AP 11.7%, 14.1% AC), while, after 5 months in postpartum the proportion of any AS was 51.7% ( AE 18.5%, AP 15.6% and 17.9% AC). Based on the regression model, significant associations were observed between AS complete at the 3rd and 5th month, and natural delivery (OR 2.6, respectively, and OR 1.9); having breastfed her son during the first 48 hours of birth was associated with increased prevalence of AS at 3rd month (OR 3.5), but it was not significant associated at the 5th month. Pre-term birth reduces significantly the probability of BF (OR 0.3) at the first vaccination. The use of pacifiers has been associated with reduced prevalence and early discontinuation of BF (respectively, OR 0.2 at 3rd month and OR 0.3 at 5th month). CONCLUSION: The survey confirms the need to assist the new mothers in the postpartum to promote the practice of exclusive breastfeeding and its continuation. The identification of specific risk groups, such as women who have caesarean delivery or who started late lactation, allows health professionals to act with greater awareness and achieve greater efficiency in interventions.
Assuntos
Aleitamento Materno/estatística & dados numéricos , Feminino , Humanos , Lactente , Itália , Masculino , Estudos Prospectivos , Inquéritos e Questionários , Fatores de TempoRESUMO
Osteoarthritis (OA) is the most frequently occurring rheumatic disease, caused by metabolic changes in chondrocytes, the cells that maintain cartilage. Treatment with electromagnetic fields (MF) produces benefits in patients affected by this pathology. Isolated human osteoarthritic (OA) chondrocytes were cultured in vitro under standard conditions or stimulated with IL-1beta or IGF-1, to mimic the imbalance between chondroformation and chondroresorption processes observed in OA cartilage in vivo. The cells were exposed for a specific time to extremely low frequency (ELF; 100-Hz) electromagnetic fields and to the Therapeutic Application of Musically Modulated Electromagnetic Fields (TAMMEF), which are characterized by variable frequencies, intensities, and waveforms. Using flow cytometry, we tested the effects of the different types of exposure on chondrocyte metabolism. The exposure of the cells to both systems enhances cell proliferation, does not generate reactive oxygen species, does not cause glutathione depletion or changes in mitochondrial transmembrane potential and does not induce apoptosis. This study presents scientific support to the fact that MF could influence OA chondrocytes from different points of view (viability, ROS production and apoptosis). We can conclude that both ELF and TAMMEF systems could be recommended for OA therapy and represent a valid non-pharmacological approach to the treatment of this pathology.
Assuntos
Condrócitos/metabolismo , Campos Eletromagnéticos , Osteoartrite/patologia , Idoso , Apoptose/efeitos dos fármacos , Ciclo Celular/efeitos dos fármacos , Proliferação de Células , Células Cultivadas , Condrócitos/efeitos dos fármacos , Feminino , Glutationa/metabolismo , Humanos , Fator de Crescimento Insulin-Like I/farmacologia , Interleucina-1beta/farmacologia , Magnetoterapia/métodos , Masculino , Pessoa de Meia-Idade , Música , Osteoartrite/terapia , Estresse Oxidativo , Espécies Reativas de Oxigênio/metabolismoRESUMO
PURPOSE: To compare the known viscoelastic properties of soft tissues with singular published observations on the behaviour of corneal tissue. MATERIALS AND METHODS: The behaviour of the maxwellian element, typical viscoelastic biomechanical model, is compared with that of various previously studied soft tissues of animals. The same comparison can be made between stress-strain curves of riboflavin and UVA treated and untreated strips of human and porcine corneal tissue, stretched at constant velocity, from the literature. RESULTS: The asymptotic stress-strain curves of the various soft tissues previously examined could be faithfully simulated by the Maxwell viscoelastic element. The exponential stress-strain curves of samples of corneal tissue were clearly different. CONCLUSIONS: The observed divergence demonstrates incompatibility between the alleged behaviour of corneal tissue and the viscoelastic properties attributed to it. Thus there are two possibilities: either corneal tissue is viscoelastic and the experiment showing exponential behaviour suffers from some technical problem, or the data is correct and corneal tissue is not viscoelastic. In either case further research is necessary for correct interpretation of the mechanism of cross-linking and for consequent therapeutic choices.
Assuntos
Córnea/fisiologia , Animais , Fenômenos Biomecânicos , Colágeno/efeitos dos fármacos , Colágeno/ultraestrutura , Córnea/efeitos dos fármacos , Reagentes de Ligações Cruzadas/farmacologia , Reagentes de Ligações Cruzadas/efeitos da radiação , Elasticidade , Humanos , Riboflavina/farmacologia , Riboflavina/efeitos da radiação , Estresse Mecânico , Sus scrofa , Suínos , Raios Ultravioleta , ViscosidadeRESUMO
With reference to experimental data in the literature, we present a model consisting of two elastic elements, conceived to simulate resistance to stretching, at constant velocity of elongation, of corneal tissue affected by keratoconus, treated with riboflavin and ultraviolet irradiation to induce cross-linking. The function describing model behaviour adapted to stress and strain values. It was found that the Young's moduli of the two elastic elements increased in cross-linked tissues and that cross-linking treatment therefore increased corneal rigidity. It is recognized that this observation is substantially in line with the conclusion reported in the literature, obtained using an exponential fitting function. It is observed, however, that the latter function implies a condition of non-zero stresses without strain, and does not provide interpretative insights for lack of any biomechanical basis. Above all, the function fits a singular trend, inexplicably claimed to be viscoelastic, with surprising perfection. In any case, using the reported data, the study demonstrates that a fitting equation obtained by a modelling approach not only shows the evident efficacy of the treatment, but also provides orientations for studying modifications induced in cross-linked fibres.
Assuntos
Córnea/fisiologia , Ceratocone/tratamento farmacológico , Fármacos Fotossensibilizantes/uso terapêutico , Riboflavina/uso terapêutico , Fenômenos Biomecânicos , Córnea/efeitos dos fármacos , Córnea/efeitos da radiação , Elasticidade , Humanos , Ceratocone/fisiopatologia , Modelos Teóricos , Raios UltravioletaRESUMO
Cogan's syndrome is defined as a chronic inflammatory disease of unknown origin, an autoimmune disease, characterized by bilateral sensorineural hearing loss, vestibular symptoms, inflammatory ocular manifestations with variable risk of developing into a systemic disease. The onset of disease is variable but is often characterized by isolated ocular symptoms or acute ear and/or vestibular manifestations, variably associated. The diagnosis of Cogan's syndrome can be a challenge as is evident in the case described here since it is based only on the association between bilateral ocular and vestibuloauditory symptoms with no specific diagnostic tests available.
Assuntos
Síndrome de Cogan/diagnóstico , Adulto , Feminino , HumanosRESUMO
AIMS: Numerous studies have demonstrated the utility of extremely low frequencies (ELF) electromagnetic fields in the treatment of pain. Moreover, the effects of these fields seems to depend on their respective codes (frequency, intensity, waveform). In our study we want to assess the effects of the TAMMEF (Therapeutic Application of a Musically Modulated Electromagnetic Field) system, whose field is piloted by a musical signal and its parameters (frequency, intensity, waveform) are modified in time, randomly varying within the respective ranges, so that all possible codes can occur during a single application. PATIENTS AND METHODS: Sixty subjects, affected by shoulder periarthritis were enrolled in the study and randomly divided into three groups of 20 patients each: A exposed to TAMMEF, B exposed to ELF, C exposed to a simulated field. All subjects underwent a cycle of 15 daily sessions of 30 minutes each and a clinical examination upon enrollment, after 7 days of therapy, at the end of the cycle and at a follow-up 30 days later. RESULTS: All the patients of groups A and B completed the therapy without the appearance of side effects: they presented a significant improvement of the subjective pain and the functional limitation, which remained stable at the follow-up examination. In group C, there was no improvement of the pain symptoms or articular functionality. CONCLUSIONS: This study suggests that the TAMMEF system is efficacious in the control of pain symptoms and in the reduction of functional limitation in patients with shoulder periarthritis. Moreover, the effects of the TAMMEF system cover those produced by the ELF field.
Assuntos
Terapia por Estimulação Elétrica/métodos , Campos Eletromagnéticos , Periartrite/terapia , Modalidades de Fisioterapia/instrumentação , Articulação do Ombro , Dor de Ombro/terapia , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Música , Medição da Dor , Periartrite/fisiopatologia , Recuperação de Função Fisiológica , Articulação do Ombro/fisiopatologia , Dor de Ombro/fisiopatologia , Resultado do TratamentoRESUMO
AIMS: The Authors have evaluated the effects of low frequency electromagnetic fields on human peripheral blood lymphocytes metabolism. MATERIALS AND METHODS: It has been assayed total proteins and the activities of some purine metabolism enzymes after exposure of the cells to sinusoidal ELF fields (100 Hz frequency) or to the new TAMMEF system fields, characterized by variable frequency, intensity and shape of wave. RESULTS: The protein lymphocytes content, increased after both treatments. Instead, the enzyme activities did not vary, with the exception of Myokinase activity, which, respect to the control, increased after ELF field treatment, and slightly decreased after TAMMEF treatment. This preliminary result was interpreted as a variation of the cellular electric charge stability, stimulated by ELF fields, which induce the Myokinase to increase its rate, to rearrange the correct equilibrium, while the TAMMEF field were useless to maintain the cellular electric charge at normal levels. CONCLUSIONS: We interpreted these preliminary results as follow: the ELF fields influence the cellular electric charge stability, so that the cells must increase MK activity to restore the correct equilibrium, while TAMMEF fields are useful to maintain and regulate cellular electric charge. The results obtained by this preliminary study opens interesting prospective to be further investigated.
Assuntos
Adenilato Quinase/metabolismo , Campos Eletromagnéticos , Linfócitos/enzimologia , Estudos de Avaliação como Assunto , HumanosRESUMO
OBJECTIVE: Numerous studies have demonstrated the utility of extremely low frequencies (ELF) electromagnetic fields in clinical practice. Moreover, the effects of these fields seems to depend on their respective codes (frequency, intensity, waveform). In our study we want to value the effects of the TAMMEF (Therapeutic Application of a Musically Modulated Electromagnetic Field) system, which field is piloted by a musical signal. METHODS: Ninety subjects, affected by primary osteoarthritis of the knee, were enrolled in the study and randomly divided into three groups of 30 patients each: A exposed to TAMMEF, B exposed to ELF, C exposed to a simulated field. All subjects underwent a cycle of 15 daily sessions of 30 minutes each and a clinical examination upon enrolment, after 7 days of therapy, at the end of the cycle and at a follow-up 30 days later: RESULTS: All the patients of groups A and B completed the therapy without the appearance of side effects: they presented a significant improvement of the subjective pain and the functional limitation, which remained stable at the follow-up examination. In group C, there was no improvement of the pain symptoms or articular functionality. CONCLUSIONS: This study suggests that the TAMMEF system is efficacious in the control of pain symptoms and in the reduction of functional limitation in patients with knee osteoarthritis. Moreover, the effects of the TAMMEF system cover those produced by the ELF field.
Assuntos
Artralgia/terapia , Campos Eletromagnéticos , Musicoterapia/métodos , Osteoartrite do Joelho/terapia , Idoso , Artralgia/etiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Osteoartrite do Joelho/complicações , Recuperação de Função Fisiológica/efeitos da radiação , Resultado do TratamentoRESUMO
The analgesic-therapeutic efficacy and tolerability of a low-frequency electromagnetic field (ELF), modulated at a frequency of 100 Hz with a sinusoidal waveform and mean induction of a few gauss, has been demonstrated by the authors in numerous previous studies of various hyperalgic pathologies, particularly of the locomotor apparatus. In the present study, the authors tested a new type of all-inclusive field, denoted TAMMEF, whose parameters (frequency, intensity, waveform) are modified in time, randomly varying within the respective ranges, so that all the possible codes can occur during a single application. For the comparison, 150 subjects (118 women and 32 men, between 37 and 66 years of age) were enrolled. They were affected by cervical spondylosis (101 cases) or shoulder periarthritis (49 cases). Unbeknownst to them, they were randomly divided into three groups of 50 subjects. One group was exposed to the new TAMMEF, another group to the usual ELF, and the third group to simulated treatment. The results show that the effects of the new TAMMEF therapy are equivalent to those obtained with the ELF.
Assuntos
Vértebras Cervicais , Terapia por Estimulação Elétrica/métodos , Campos Eletromagnéticos , Musicoterapia/métodos , Cervicalgia/terapia , Manejo da Dor , Osteofitose Vertebral/terapia , Adulto , Idoso , Analgesia/métodos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Cervicalgia/etiologia , Dor/etiologia , Medição da Dor/métodos , Periartrite/complicações , Periartrite/terapia , Sensibilidade e Especificidade , Articulação do Ombro , Dor de Ombro/etiologia , Dor de Ombro/terapia , Osteofitose Vertebral/complicações , Resultado do TratamentoRESUMO
It is known that in the course of osteoarthritis (OA), articular cartilage develops biochemical and structural changes. In the last years, serum and urinary markers of both the synthesis and destruction of cartilage have been dosed, above all in order to carry out an early diagnosis of OA. Among them, the urinary excretion of pyridinoline seems to correlate with the entity of the degradation of cartilage. The aim of the present study is to evaluate the above mentioned markers in OA patients compared to control subjects. Moreover, the possible influence on cartilage of two different non steroidal antiinflammatory drugs (NSAIDs), in particular Nabumetone and Piroxicam, has been verified. The study shows that the urinary excretion of pyridinoline is able to express the severity of OA. At last, the study shows that the tested drugs do not interfere with the metabolism of cartilage.
Assuntos
Aminoácidos/urina , Cartilagem Articular/patologia , Osteoartrite/urina , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Osteoartrite/diagnóstico , Osteoartrite/terapiaAssuntos
Anticorpos Antifosfolipídeos/metabolismo , Síndrome Antifosfolipídica/metabolismo , Oclusão da Artéria Retiniana/metabolismo , Oclusão da Veia Retiniana/metabolismo , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Prevalência , Oclusão da Artéria Retiniana/complicações , Oclusão da Veia Retiniana/complicações , Fatores de RiscoAssuntos
Anticolesterolemiantes/efeitos adversos , Lovastatina/análogos & derivados , Polimiosite/induzido quimicamente , Adulto , Humanos , Hipercolesterolemia/tratamento farmacológico , Lovastatina/efeitos adversos , Masculino , Metilprednisolona/administração & dosagem , Metilprednisolona/uso terapêutico , Polimiosite/tratamento farmacológico , Polimiosite/imunologia , SinvastatinaRESUMO
We report a single case of Weill-Marchesani syndrome, typically characterized by progressive joint stiffness, brachiymorphy, brachydactyly, and ectopia lentis. The clinical case appears particularly interesting as the patient also had primary osteoporosis, which until now has not been considered as a possible manifestation of Weill-Marchesani syndrome.