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1.
Artículo en Inglés | MEDLINE | ID: mdl-32824541

RESUMEN

BACKGROUND: Low back pain (LBP) is one of the most frequent diseases for which patients seek advice in a community pharmacy. The study aimed to evaluate the feasibility of the administration by community pharmacists of questionnaires to assess the LBP intensity and disability degree in patients entering community pharmacies and the attitudes they have toward pain management by pharmacological and non-pharmacological strategies. METHODS: An explorative, cross-sectional, observational, and quantitative study was performed. Twelve Italian community pharmacists were asked to submit a questionnaire on LBP to patients visiting their pharmacies. The questionnaire included a pain intensity scale, and two validated tools: the Roland and Morris Disability Questionnaire (RMDQ) and the Start Back Screening Tool (SBST) to determine the degree and risk of patient disability, respectively. RESULTS: 872 patients filled out the questionnaires in 6 months. No statistical differences between genders (p > 0.30) were recorded for pain intensity (Female: median score 6, IQR 4-7; Male: median scores 5, IQR 4-7; p > 0.30) and disability associated with LBP (RMDQ high-disability level: Females, 14.7%, Males, 15.0%; p > 0.90). Most of the patients (69%) reported a low degree of disability, but the risk of disability was medium and high in 36% and 18% of them, respectively (p < 0.05). About 14% of patients declare to never seek for physician's advice despite their medium-high degree of disability. CONCLUSION: The study demonstrated the feasibility of validated tools for assessing the degree and risk of disability in LBP patients administrable in community pharmacies. Moreover, the community pharmacy resulted in an important care portal for patients suffering from moderate LBP and for intercepting patients who suffered from severe LBP but had never reported their problem to their physician.


Asunto(s)
Dolor de la Región Lumbar , Farmacias , Farmacéuticos , Rol Profesional , Actitud , Estudios Transversales , Evaluación de la Discapacidad , Femenino , Humanos , Italia/epidemiología , Dolor de la Región Lumbar/diagnóstico , Dolor de la Región Lumbar/epidemiología , Masculino , Encuestas y Cuestionarios
2.
Aging Clin Exp Res ; 25(6): 611-7, 2013 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-23907774

RESUMEN

OBJECTIVES: Aging might affect the effectiveness of the sole supplementation of calcium and vitamin D in post-menopausal women, due to the development of vitamin D resistance in the gut, which limits calcium absorption. Thus, we wanted to test the efficacy of a mixture of calcium (500 mg), 25-hydroxyvitamin D [25(OH)D; 300 IU], inulin (3 g) and soy isoflavones (40 mg), to improve calcium absorption in this type of population. STUDY DESIGN: It is a retrospective study on otherwise healthy post-menopausal women. MAIN OUTCOME MEASURES: The following parameters were evaluated at baseline and after 3 months of supplementation: daily calciuria as an indirect marker of calcium absorption, serum 25(OH)D, parathormone, insulin-like growth factor 1 (IGF1) as a marker of bone anabolism, collagen telopeptide and osteocalcin as markers of bone resorption and bone turnover, respectively. RESULTS: Twenty-eight women (median age 67 years) were included in the analysis. The supplementation markedly increased daily calciuria (+60 %; p = 0.00009), while reducing parathormone levels (-18 %; p = 0.02) and leaving 25(OH)D unaltered. An increase in IGF1 (+16 %; p = 0.01) and a reduction in collagen telopeptide (-17 %; p = 0.04) were observed, too, as well as a modest trend towards osteocalcin reduction, although not significant. CONCLUSIONS: These results suggest that the considered mixture improved intestinal calcium absorption and bone metabolism in post-menopausal women. Since the amount of supplemented calcium was relatively low and 25(OH)D levels were unchanged, the observed effects are likely due to the combined contributions of inulin and soy isoflavones.


Asunto(s)
Huesos/efectos de los fármacos , Huesos/metabolismo , Calcio/administración & dosificación , Inulina/administración & dosificación , Isoflavonas/administración & dosificación , Posmenopausia/efectos de los fármacos , Vitamina D/análogos & derivados , Adulto , Anciano , Anciano de 80 o más Años , Densidad Ósea/efectos de los fármacos , Resorción Ósea/metabolismo , Colágeno Tipo I/metabolismo , Suplementos Dietéticos , Femenino , Humanos , Factor I del Crecimiento Similar a la Insulina/metabolismo , Persona de Mediana Edad , Osteocalcina/metabolismo , Hormona Paratiroidea/metabolismo , Posmenopausia/metabolismo , Estudios Retrospectivos , Vitamina D/administración & dosificación
3.
PLoS One ; 6(11): e27277, 2011.
Artículo en Inglés | MEDLINE | ID: mdl-22076144

RESUMEN

BACKGROUND: It is known that bone mineral density (BMD) predicts the fracture's risk only partially and the severity and number of vertebral fractures are predictive of subsequent osteoporotic fractures (OF). Spinal deformity index (SDI) integrates the severity and number of morphometric vertebral fractures. Nowadays, there is interest in developing algorithms that use traditional statistics for predicting OF. Some studies suggest their poor sensitivity. Artificial Neural Networks (ANNs) could represent an alternative. So far, no study investigated ANNs ability in predicting OF and SDI. The aim of the present study is to compare ANNs and Logistic Regression (LR) in recognising, on the basis of osteoporotic risk-factors and other clinical information, patients with SDI≥1 and SDI≥5 from those with SDI = 0. METHODOLOGY: We compared ANNs prognostic performance with that of LR in identifying SDI≥1/SDI≥5 in 372 women with postmenopausal-osteoporosis (SDI≥1, n = 176; SDI = 0, n = 196; SDI≥5, n = 51), using 45 variables (44 clinical parameters plus BMD). ANNs were allowed to choose relevant input data automatically (TWIST-system-Semeion). Among 45 variables, 17 and 25 were selected by TWIST-system-Semeion, in SDI≥1 vs SDI = 0 (first) and SDI≥5 vs SDI = 0 (second) analysis. In the first analysis sensitivity of LR and ANNs was 35.8% and 72.5%, specificity 76.5% and 78.5% and accuracy 56.2% and 75.5%, respectively. In the second analysis, sensitivity of LR and ANNs was 37.3% and 74.8%, specificity 90.3% and 87.8%, and accuracy 63.8% and 81.3%, respectively. CONCLUSIONS: ANNs showed a better performance in identifying both SDI≥1 and SDI≥5, with a higher sensitivity, suggesting its promising role in the development of algorithm for predicting OF.


Asunto(s)
Algoritmos , Fracturas Óseas/diagnóstico , Redes Neurales de la Computación , Fracturas Osteoporóticas/diagnóstico , Fracturas de la Columna Vertebral/diagnóstico , Anciano , Densidad Ósea , Enfermedades Óseas Metabólicas/prevención & control , Bases de Datos Factuales , Análisis Discriminante , Femenino , Humanos , Modelos Logísticos , Osteoporosis/prevención & control , Pronóstico , Factores de Riesgo
4.
Aging Clin Exp Res ; 23(3): 183-6, 2011 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-21993164

RESUMEN

A positive history of fractures in older patients with hip fracture is common. We determined the risk factors associated with a positive history of fractures and the profile of care in hip fracture patients. In the Break Study, we enrolled 1249 women aged ≥60 years, seeking care for a hip fracture. Baseline information included age, body mass index, lifestyle (smoking habit, alcohol consumption), patient's history of fracture after the age of 50 years, family history of fragility fracture and health status (presence of comorbidity, use of specific drugs, pre-fracture walking ability, type of fracture, time to surgery, type of surgery, osteoporosis treatment). In the multivariable model age, smoking, family history, treatment with antiplatelet, anticoagulants and anticonvulsants, were significant predictors of a positive history of fracture. More than 70% of patients underwent surgery more than 48 hours after admission. About 50% were discharged with a treatment for osteoporosis, but more than 30% only with calcium and vitamin D. In conclusion, factors associated with a positive history of fracture are the traditional risk factors, suggesting that they continue to have a negative impact on health even at older ages. Selected drugs, such as antiplatelet and anticoagulants, deserve further consideration as significant factors associated with fractures. Given that delay in surgery is a major cause of mortality and disability, while treatment for osteoporosis decreases significantly the risk of recurrent fractures and disability, interventions to modify these patterns of care are urgently needed.


Asunto(s)
Fracturas de Cadera/patología , Anciano , Anciano de 80 o más Años , Índice de Masa Corporal , Estudios Transversales , Atención a la Salud , Femenino , Fracturas de Cadera/terapia , Humanos , Persona de Mediana Edad , Análisis Multivariante , Osteoporosis/patología , Osteoporosis/terapia , Factores de Riesgo
5.
Bone ; 45(3): 423-6, 2009 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-19465168

RESUMEN

BACKGROUND: Vitamin D deficiency is very common in elderly people while there are very few reports on its incidence, determinants and metabolic consequences in young subjects. RESULTS: In 608 young healthy premenopausal women participating in the BONTURNO study, levels of 25-hydroxyvitamin D [25(OH)D] below 20 ng/ml were found in almost a third of the women. Its levels were inversely (P<0.001) related with age and body mass index (BMI kg/m(2)) and directly with sunlight exposure during the summer time, and latitude: i.e. the higher the latitude over Italy, the higher the 25(OH)D level. In women on contraceptive pill the mean 25(OH)D level was significantly increased even when the data were adjusted for age, BMI and sun exposure. 25(OH)D levels, adjusted for age and BMI, were significantly and positively related with serum C-telopeptide of type 1 collagen, serum phosphate and spine bone mineral density (BMD) and negatively with serum PTH, serum magnesium, serum bone alkaline phosphatase (bone AP). CONCLUSION: Vitamin D deficiency is rather common in young otherwise healthy Italian women and particularly among those living in the Southern part of the country. The most close determinants of vitamin D deficiency were BMI and sunlight exposure. Vitamin D insufficiency is associated with low spine BMD and increased bone AP even in young individuals.


Asunto(s)
Envejecimiento/fisiología , Densidad Ósea/fisiología , Huesos/metabolismo , Vitamina D/análogos & derivados , Adulto , Biomarcadores/metabolismo , Índice de Masa Corporal , Resorción Ósea/metabolismo , Resorción Ósea/fisiopatología , Femenino , Humanos , Persona de Mediana Edad , Premenopausia , Luz Solar , Vitamina D/metabolismo
6.
J Steroid Biochem Mol Biol ; 113(1-2): 3-8, 2009 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-19013526

RESUMEN

Absorptive hypercalciuria (AH) is associated with elevated levels of 1,25-dihydroxyvitamin D (1,25(OH)(2)D). While no increase of 1,25(OH)(2)D after oral administration of 25-hydroxyvitamin D (25OHD) at high doses has been claimed in normal subjects, a substrate-product relationship has been reported in normal children, young people after UV irradiation, older persons, postmenopausal women, primary hyperparathyroidism, renal failure, osteomalacia, and sarcoidosis. No data of this relationship in AH is available. To investigate 25OHD-1,25(OH)(2)D substrate-product relationship in AH, 161 AH patients (mean age 60.9+/-11.7 years) and 110 age- and sex-matched controls (mean age 61.5+/-12.4 years) were studied. In 57 controls and 52 AH subjects 25OHD-1,25(OH)(2)D relationship in basal conditions and after 2-week oral 25OHD (25 microg/day) administration were evaluated. In basal conditions 25OHD and 1,25(OH)(2)D were correlated in both, controls and AH; 25OHD treatment was followed by an increase in serum 25OHD and 1,25(OH)(2)D in both groups. However, delta responses of 25OHD and 1,25(OH)(2)D to 25OHD were higher in AH suggesting an enhanced activity of 1 alpha-hydroxylase. In conclusion, the higher response of 1,25(OH)(2)D after oral 25OHD in AH patients suggests a differential capacity between both groups in handling the increases in 1,25(OH)(2)D.


Asunto(s)
Hipercalciuria/metabolismo , Vitamina D/análogos & derivados , Administración Oral , Anciano , Estudios de Casos y Controles , Femenino , Humanos , Hipercalciuria/tratamiento farmacológico , Masculino , Persona de Mediana Edad , Estaciones del Año , Vitamina D/administración & dosificación , Vitamina D/metabolismo , Vitamina D/uso terapéutico
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