Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 17 de 17
Filter
2.
Femina ; 45(2): 82-89, jun. 2017. ilus
Article in Portuguese | LILACS | ID: biblio-1415432

ABSTRACT

Osteoporose é um problema de saúde pública importante que acomete mais de metade das mulheres com idade superior a 50 anos. Doença com um enorme impacto sobre a saúde pública, através da morbidade e mortalidade aumentadas, com custos econômicos associados resultantes das fraturas. O objetivo é avaliar e identificar as pessoas de risco para desenvolver fraturas osteoporóticas de fragilidade que necessitam ser tratadas. A abordagem de mulheres com baixa massa óssea e aumento do risco de fraturas deve ser multidisciplinar. A farmacoterapia é apenas uma Steiner ML, Strufaldi R, Fernandes CE das possíveis intervenções. Aspectos como a nutrição orientada, fortalecimento muscular, prevenção de quedas, suplementos vitamínicos e minerais devem ser considerados. O tratamento farmacológico permite a prevenção da perda óssea, a prevenção primária e secundária de fragilidade óssea e deve ser baseado na avaliação do risco de fratura do indivíduo e na relação custo-benefício do medicamento escolhido.


Osteoporosis is a significant public health problem that affects more than half of women aged over 50. This disease has a huge impact on public health through morbidity and increased mortality, and economic costs associated with the resulting fractures. The goal is to assess and identify risk people to develop osteoporotic fragility fractures that need to be addressed. The approach of women with low bone mass and increased risk of fractures should be multidisciplinary. Pharmacotherapy is just one of the possible interventions. Aspects such as the guidance nutrition, muscle strengthening, prevention of falls, mineral and vitamin supplements should be considered. Pharmacological treatment allows preventing bone loss and primary and secondary prevention of osteoporosis and should be based on risk factors and pharmaceutical cost benefit analysis.


Subject(s)
Humans , Female , Middle Aged , Aged , Aged, 80 and over , Osteoporosis/drug therapy , Osteoporosis, Postmenopausal/drug therapy , Osteoporotic Fractures/prevention & control , Parathyroid Hormone/therapeutic use , Strontium/therapeutic use , Risk Groups , Calcitonin/therapeutic use , Estrogen Replacement Therapy , Risk Factors , Selective Estrogen Receptor Modulators , Diphosphonates/therapeutic use , Denosumab/therapeutic use
3.
Actual. osteol ; 13(1): 9-16, Ene - Abr. 2017. tab
Article in Spanish | LILACS | ID: biblio-1118618

ABSTRACT

Tanto el ranelato de estroncio (RSr) como el denosumab (Dmab) son eficaces en el tratamiento de la osteoporosis (OP) posmenopáusica (PM). El efecto de cada fármaco por separado sobre la densidad mineral ósea (DMO) ha sido estudiado recientemente. Con ambas drogas se observó, al año de tratamiento, un aumento significativo de la DMO en columna lumbar (CL), cuello femoral (CF) y cadera total (CT). En este trabajo comparamos la respuesta densitométrica al año de tratamiento con una y otra droga. Utilizamos los registros de 425 pacientes PMOP tratadas con Dmab y 441 tratadas con RSr. En cada paciente analizamos el porcentaje de cambio; se clasificaron como respondedoras aquellas que mostraron un cambio ≥3%. Adicionalmente se comparó la respuesta en pacientes no previamente tratadas con bifosfonatos (BF-naïve) en comparación con pacientes que habían recibido previamente un BF. Al analizar el grupo completo para Dmab, el porcentaje de pacientes respondedoras fue de 68,4% en CL, 63,3% en CF y 49,3% en CT. Por otro lado, en el grupo de pacientes tratadas con RSr, el porcentaje de respondedoras (53,8% en CL, 40,0% en CF y 35,6% en CT) fue estadísticamente menor. Cuando comparamos la respuesta entre las pacientes BF-naïve que recibieron RSr o Dmab, el Dmab indujo mayor respuesta en CL y CF que el grupo RSr, sin diferencias en CT. Cuando se analizaron los subgrupos BF-previo, las tratadas con Dmab mostraron mayor respuesta en todas las regiones. Conclusión: en pacientes con OP-PM, el tratamiento con Dmab produjo mayores incrementos densitométricos que el RSr, siendo el porcentaje de pacientes respondedoras mayor con Dmab que con RSr. (AU)


Both strontium ranelate (SrR) and denosumab (Dmab) are effective in the treatment of postmenopausal osteoporosis (PMOP). The effect of each drug on bone mineral density (BMD) has been studied separately by us. With both treatments, there was a significant increase after one year of treatment at the lumbar spine (LS) and hip. In this paper we compared the densitometric response after one year of treatment with both drugs used separately. We used the clinical records of 425 PM patients treated with Dmab and 441 treated with SrR. For each patient we analyzed the percentage of change; those who showed a change ≥3% were classified as responders. Additionally, the response was compared in patients not previously treated with bisphosphonates (BP-naïve) compared to patients who had previously received a BP. When analyzing the complete group for Dmab, the percentage of "responders" was 65.2% at the LS, 62.9% at the femoral neck (FN) and 47.4% at the total hip (TH). On the other hand, in the group of patients treated with SrR the percentage of responders (53.8% at the LS, 40.0% at the FN and 35.6% at the TH) was statistically lower. When comparing the response between in BF-naïve patients receiving RSr or Dmab, Dmab induced a greater response at the LS and FN than the RSr group, with no statistical differences at the TH. When the subgroups with prior BP treatment were analyzed, those treated with Dmab showed greater response in all regions. Conclusion: in patients with PMOP treatment with Dmab produced greater densitometric increments than SrR, and the percentage of responders was higher with Dmab than with SrR. (AU)


Subject(s)
Humans , Female , Middle Aged , Aged , Aged, 80 and over , Strontium/therapeutic use , Osteoporosis, Postmenopausal/drug therapy , Denosumab/therapeutic use , Phosphates/blood , Strontium/administration & dosage , Strontium/chemistry , Vitamin D/administration & dosage , Biomarkers , Bone Density/drug effects , Fractures, Stress/prevention & control , Osteocalcin/blood , Osteoporosis, Postmenopausal/blood , Calcium/administration & dosage , Calcium/blood , Retrospective Studies , Teriparatide/therapeutic use , Densitometry , Diphosphonates/therapeutic use , Alkaline Phosphatase/blood , Bone Density Conservation Agents/therapeutic use , Femur Neck/drug effects , Denosumab/administration & dosage , Treatment Adherence and Compliance , Hip , Lumbosacral Region
4.
ImplantNewsPerio ; 2(2): 301-308, mar.-abr. 2017.
Article in Portuguese | LILACS, BBO | ID: biblio-847154

ABSTRACT

O tratamento de defeitos ósseos intrabucais tem sido um desafi o na área odontológica, e a pesquisa de novas drogas para otimizar os resultados cirúrgicos regenerativos é de extrema importância. Existem evidências de que algumas drogas, como o ranelato de estrôncio (RSr), a sinvastatina (SNV) e o alendronato de sódio (ALE), têm propriedades anabólicas no metabolismo ósseo. A proposta desta revisão foi apresentar o estado atual da arte sobre o emprego da SNV, do RSr e do ALE em terapias odontológicas. Foi realizada uma busca bibliográfica na base PubMed e incluídos estudos relevantes relacionados ao tema para síntese deste trabalho. Concluiu-se que a aplicação do ALE e da SIN são efetivos como coadjuvantes no tratamento mêcanico da doença periodontal e como indutores de neoformação óssea, entretanto, o RSr merece ser mais bem estudado para tal afirmação.


The treatment of intraoral bone defects has been a challenge in dentistry, in this way the development of new drugs in order to optimize surgical regenerative results are extreme important. There are evidences that drugs such as strontium ranelate (RSr), simvastatin (SNV) and sodium alendronate (ALE) have anabolic properties in bone metabolism and several studies have been performed aiming to improve therapeutic strategies in bone regeneration. Therefore, the purpose of this review is to present the current state of art about the usage of SNV, RSr and ALE in dental therapies, targeting better clinical outcomes in bone manipulation techniques. A literature research was performed in PubMed database and relevant studies between were included. Our study concluded that application of ALE and SNV are effective as adjuncts with mechanical therapy of periodontal disease and also induces bone formation. In the other hand, the application of RSr as a promising bone formation drug needs to be better elucidated.


Subject(s)
Humans , Alendronate/therapeutic use , Bone Regeneration/drug effects , Periodontitis/drug therapy , Simvastatin/therapeutic use , Strontium/therapeutic use
6.
Article in Spanish | LILACS | ID: lil-687668

ABSTRACT

Objetivo: El objetivo de este estudio fue evaluar y comparar la eficacia en la reducción de la hipersensibilidad dentinaria posterior a la terapia periodontal utilizando dentífricos que contienen arginina al 8 por ciento - carbonato de calcio versus acetato de estroncio al 8 por ciento, tras una y tres semanas de uso de las pastas dentales. Materiales y Método: Estudio clínico, aleatorio, ciego y controlado con dos grupos paralelos, y tres semanas de seguimiento, en el cual el universo de trabajo fue de 20 pacientes con diagnóstico de periodontitis crónica generalizada leve o moderada y que hayan presentado hipersensibilidad dentinaria posterior a la terapia periodontal no quirúrgica en al menos un canino y/o premolar, y asociado a recesión gingival. Los pacientes fueron seleccionados aleatoriamente y se distribuyeron al azar en cada grupo de pastas dentales y fueron evaluados tras una y tres semanas de uso de los dentífricos. Se les aplicó aire proveniente de la jeringa triple del equipo dental en la zona cervical con hipersensibilidad, estandarizando la técnica. La cuantificación del dolor se realizó a través de la Escala Visual Análoga (EVA). Resultados: No hubo diferencia estadísticamente significativa entre el uso de los dentífricos que contienen arginina 8 por ciento - carbonato de calcio versus acetato de estroncio al 8 por ciento para la reducción de la hipersensibilidad dentinaria tras una y tres semanas de uso de las pastas dentales. Existió diferencia estadísticamente significativa en la reducción del dolor con el uso de ambos dentríficos a la primera y tercera semana de medición.


Aim: The aim of this clinical study was to evaluate and to compare the efficacy in reducing the dentin hypersensitivity after periodontal therapy using dentifrices which contain 8 percent arginine, calcium carbonate versus 8 percent strontium acetate, after one and three weeks of use of the dentifrices. Methods: A three-week clinical study with 20 subjects with diagnosis of slight to moderate chronic periodontitis with dental hypersensitivity after periodontal therapy, and presence of gingival recession in canines and/or premolars. Patients were randomly selected and assigned to each group and toothpastes were evaluated after one and three weeks of use. Air from a triple syringe was applied into the cervical area with hypersensitivity. The quantification of pain was performed using the Visual Analogue Scale (VAS). Results: There was not statistically significant difference between the use of the dentifrices which contain 8 percent arginine, calcium carbonate versus 8 percent strontium acetate in reducing dentin hypersensitivity after one and three weeks of use of the dentifrices. Nevertheless, there was a statistically significant difference in the reduction of pain using both dentifrices in the first and third week of measurement.


Subject(s)
Humans , Male , Female , Middle Aged , Arginine/therapeutic use , Calcium Carbonate/therapeutic use , Dentin Desensitizing Agents/therapeutic use , Dentin Sensitivity/drug therapy , Acetates/therapeutic use , Periodontal Diseases/therapy , Strontium/therapeutic use , Pain Measurement , Toothpastes
7.
Actual. osteol ; 7(1): 19-34, ene.-abr. 2011. graf, tab
Article in Spanish | LILACS | ID: lil-614319

ABSTRACT

El estroncio es un catión divalente que incrementa la formación ósea y disminuye la resorción.Este mecanismo de acción dual, disociando el remodelado, puede explicarse por su acción anivel del receptor sensor de calcio de osteoblastos, estimulando la diferenciación y actividad deosteoblastos e inhibiendo diferenciación y la acción de osteoclastos vía receptor RANK-L (ligandodel receptor del activador nuclear del factor kB). Es efectivo para reducir las fracturas vertebralesy no vertebrales en pacientes menopáusicas. Disminuye la incidencia de fracturas de cadera enpacientes >74 años con factores de riesgo adicionales. Se ha demostrado persistencia de suacción luego de 8 años de tratamiento. La acumulación de estroncio en el tejido óseo es progresivahasta alcanzar un máximo al tercer año de tratamiento. La eliminación del mismo, al terminar laterapia, puede inferirse por el cambio de los marcadores bioquímicos al tercer mes de suspendido,sugiriendo que la droga es eliminada rápidamente. Se administra en forma de suspensión oral,tiene buena tolerancia y los efectos adversos son leves, similares al placebo.Es una buena opción para el tratamiento de osteoporosis.


Subject(s)
Humans , Male , Female , Strontium/pharmacokinetics , Strontium/therapeutic use , Osteoporosis/drug therapy , Osteoporosis/therapy , Therapeutics , Bone Density , Fractures, Bone/prevention & control , Spinal Fractures/prevention & control
8.
Rev. argent. endocrinol. metab ; 47(4): 24-28, oct.-dic. 2010.
Article in English | LILACS | ID: lil-641980

ABSTRACT

El GPRC6A es un miembro recientemente identificado de la familia C de receptores acoplados a proteínas G (GPCRs) que está estrechamente emparentado con el receptor sensor de calcio (CASR). Se ha demostrado que este receptor es capaz de sensar cationes extracelulares y aminoácidos y que requiere tanto de los cationes extracelulares y de los aminoácidos para su óptima estimulación in vitro. El estudio del perfil de ligandos ha mostrado que la l-ornithine es el más potente eficaz l-aminoácido agonista seguido de varios otros aminoácidos alifáticos, neutros, y básicos. Algunos estudios han mostrado la activación por cationes del GPRC6A, pero comparado con el CASR, se necesitan concentraciones extracelulares más altas de calcio para activar este receptor. Es más, el Mg(2+) ha mostrado ser un modulador positivo de la respuesta a la l-ornithine. Se lo ha propuesto como el candidato para el elusivo mecanismo de sensado de calcio extracelular del osteoblasto, que se sabe responde a altas concentraciones locales de Ca²+. También se ha propuesto al GPRC6A como candidato a receptor de la osteocalcina, regulando el metabolismo energético y como blanco molecular para la acción del estroncio sobre el hueso.


GPRC6A is a recently identified member of family C of G protein-coupled receptors (GPCRs) that is closely related to the calcium-sensing receptor CASR. It has recently been shown that GPRC6A extracellular cations and amino acids and requires both extracellular cations and amino acids for optimal stimulation in vitro. The study of the ligand profile of GPRC6A has shown that l-ornithine is the most potent and efficacious l-amino acid agonist, followed by several other aliphatic, neutral, and basic amino acids. Some studies show cation-dependent activation of GPRC6A, but compared to CASR, much higher extracellular calcium concentrations are needed to activate this receptor. Furthermore, the divalent cation Mg(2+) was found to be a positive modulator of the l-ornithine response. GPRC6A may be a candidate for the elusive extracellular calcium-sensing mechanism known to be present in osteoblasts, which respond to high local Ca²+ concentrations. GPRC6A has also been proposed as a candidate receptor for ostocalcin, regulating energy metabolism and as a molecular target for the action of strontium on bone.


Subject(s)
Receptors, G-Protein-Coupled/analysis , Receptors, G-Protein-Coupled/physiology , Osteoblasts , Strontium/therapeutic use , Osteocalcin/agonists
9.
RGO (Porto Alegre) ; 58(4): 487-490, dez. 2010. ilus
Article in Portuguese | LILACS, BBO | ID: lil-588562

ABSTRACT

OBJETIVO: Avaliar, pela histologia, o efeito da aplicação tópica do cloreto de estrôncio em defeitos ósseos provocados na mandíbula de coelho. MÉTODOS: Foram utilizados 12 coelhos (New Zealand), nos quais se produziram dois defeitos cirúrgicos nas regiões laterais da mandíbula, bilateralmente. Logo após, os defeitos cirúrgicos do lado direito foram preenchidos com esponja de colágeno embebida em soro fisiológico (Controle) e os do lado esquerdo preenchidos com o mesmo material embebido em solução de cloreto de estrôncio a 2 Molar (Experimento). Os animais foram divididos em dois grupos e eutanasiados após 28 e 56 dias. O material coletado foi incluído para processamento histológico de rotina e as lâminas coradas pela hematoxilina e eosina (H.E.). RESULTADOS: A aplicação tópica de cloreto de estrôncio estimulou e acelerou a neoformação óssea nos defeitos cirúrgicos, tratados com cloreto de estrôncio (28 dias) quando se fez comparação entre os dois grupos. Aos 28 dias o osso neoformado foi predominantemente primário. Aos 56 dias a neoformação óssea preencheu totalmente os defeitos cirúrgicos, tanto do grupo onde se utilizou a solução fisiológica quanto do tratado com cloreto de estrôncio. No entanto, notou-se que nos coelhos tratados com estrôncio o tecido ósseo neoformado se apresentou mais desenvolvido, mostrando a presença de sistemas de Havers. CONCLUSÃO: A aplicação tópica de cloreto de estrôncio estimula e acelera a reparação óssea em lesão, provocada artificialmente em mandíbula de coelho quando se compararam os dois grupos (controle x experimento).


OBJECTIVE: This study histologically assessed the effect of applying strontium chloride topically to surgically-induced bone defects in rabbit mandibles. METHODS: Small holes were made surgically on both sides of the lateral region of the mandible of 12 New Zealand rabbits. The holes on the right side were then filled with a collagen sponge soaked in saline (control) and the holes on the left were filled with a collagen sponge soaked in a 2 molar solution of strontium chloride. The animals were divided into two groups: the control group or GI was killed 28 days later and the experimental group or GII was killed 56 days later. The material was included for routine histological processing and the slices were stained with hematoxylin and eosin (HE). RESULTS: At 28 days, the topical application of strontium chloride had stimulated and accelerated new bone formation in the surgically-induced bone defects. At this time, the newly formed bone was mostly primary. At 56 days, newly formed bone had completely filled both the holes treated with saline and strontium chloride. However, the newly formed bone in the holes treated with strontium chloride was more developed, presenting several Haversian systems. CONCLUSION: Topical application of strontium chloride stimulates and accelerates the repair of surgically-induced bone defects in rabbit mandibles.


Subject(s)
Animals , Rabbits , Strontium/therapeutic use , Bone Regeneration , Mandibular Injuries/drug therapy , Case-Control Studies , Histological Techniques
10.
Braz. oral res ; 23(supl.1): 56-63, 2009.
Article in English | LILACS | ID: lil-528430

ABSTRACT

Dentine hypersensitivity is a condition that is often present in individuals, leading them to seek dental treatment. It has been described as an acute, provoked pain that is not attributable to other dental problems. Its actual prevalence is unknown, but it is interpreted as very unpleasant by individuals. Several therapeutic alternatives are available to manage dentine hypersensitivity, involving both in-office treatment and home-use products. The aim of this literature review was to evaluate self-care products for managing dentine hypersensitivity. Among the products available, dentifrices and fluorides are the most studied self-care products, with positive effects. However, a high percentage of individuals is affected by the placebo effect. Among dentifrices, those containing potassium salts seem to be the most promising. Dental professionals need to understand the advantages and limitations of these therapies and use this knowledge in a positive approach that might help in decreasing dentine hypersensitivity among patients.


Subject(s)
Humans , Dental Devices, Home Care , Dentifrices/therapeutic use , Dentin Sensitivity/therapy , Fluorides/therapeutic use , Clinical Trials as Topic , Dentin Sensitivity/prevention & control , Placebos , Potassium/therapeutic use , Self Care , Strontium/therapeutic use , Toothache/etiology
12.
Rev. Ateneo Argent. Odontol ; 47(1): 28-30, ene.-mayo 2008. tab, ilus
Article in Spanish | LILACS | ID: lil-508535

ABSTRACT

Con la finalidad de evaluar la efectividad del ranelato de estroncio Protos(R) 2 gr en osteopenias maxilares focalizadas, son estudiados 5 pacientes con estas características, por medio de pQCT. Durante seis meses reciben 2 gramos diarios de ranelato de estroncio. Concluido este lapso son medidas las áreas ROls (región ósea de interés), discriminando entre valores de cortical interna externa y trabecular. Son comparadas los ROIs en lo que a densidad volumétrica y superficie de area, y se expresan los resultados estadísticamente. El resultado expresa un aumento en la masa de hueso tipo II y III y principalmente la de tipo III, encontrándose un descenso en la masa de tipo IV, hueso de mala calidad biomecánica, permaneciendo el hueso de tipo I, que es el hueso cortical, sin variación. Estos resultados abren la posibilidad de realizar un estudio más amplio con la finalidad de confirmar fehacientemente los beneficios de esta medicación para uso del odontólogo.


Subject(s)
Humans , Male , Female , Bone Density , Bone Diseases, Metabolic/etiology , Bone Diseases, Metabolic/drug therapy , Maxillary Diseases/etiology , Maxillary Diseases/drug therapy , Strontium/therapeutic use , Tomography/methods , Bone Diseases, Metabolic/diagnosis , Bone Diseases, Metabolic , Data Interpretation, Statistical
14.
Rev. mex. oftalmol ; 74(2): 59-62, mar.-abr. 2000. tab, graf, CD-ROM
Article in Spanish | LILACS | ID: lil-295066

ABSTRACT

Estudiamos la recurrencia del pterigión después de la aplicación de Mitomicina C en comparación con la betaterapia en dosis única, durante dos minutos y como complemento de su tratamiento quirúrgico. Un total de 100 pacientes portadores de pterigión fueron atendidos en la consulta externa de Oftalmología del Hospital López Mateos, mayores de 25 años, de ambos sexos, sin enfermedades oftalmológicas asociadas y con antecedente de una cirugía previa o ninguna para pterigión. Se formaron dos grupos de 50 pacientes cada uno. Al grupo experimental se le aplicó Mitomicina C al 0.025 por ciento sobre el área de esclerótica desnuda y al grupo control betairradiación con un aplicador de estroncio 90. Se realizó un seguimiento de los casos durante los días 1, 7, 30 y 90 posteriores a su tratamiento quirúrgico. Encontramos 6 casos de recidivas en el grupo control y ninguno en el grupo experimental; se encontró como complicación la presencia de cinco granulomas conjuntivales en el grupo tratado con Mitomicina C y dos en el de betairradiación. Concluimos que la mitomicina C en dosificación única y a concentración baja, brinda un resultado efectivo para evitar la recidiva del pterigión en comparación con la betairradiación.


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Sclera/pathology , Strontium/therapeutic use , Pterygium/surgery , Mitomycin/therapeutic use , Postoperative Period , Recurrence/prevention & control , Eye/pathology
15.
In. Schiabel, Homero; Slaets, Annie France Frère; Costa, Luciano da Fontoura; Baffa Filho, Oswaldo; Marques, Paulo Mazzoncini de Azevedo. Anais do III Fórum Nacional de Ciência e Tecnologia em Saúde. Säo Carlos, s.n, 1996. p.363-364.
Monography in Portuguese | LILACS | ID: lil-236395

ABSTRACT

O metabolismo do estrôncio-89m no homem vem sendo investigado desde 1955 mas as mudanças na taxa de captação do difosfonado depois de uma dose terapêutica de (89m)Sr não foram ainda determinadas. O objetivo deste trabalho é avaliar a velocidade de captação de (99m)Tc-MDP em lesões metásticas ósseas, antes e depois de uma terapia com (89m)Sr.


Strontium metabolism in man has been under investigation since 1955 but the changes in dyphosphonate uptake after a therapeutic dose of 89msr has not yet been determined. The aim of this paper is to evaluate the rate of 99mTc-MDP uptake in metastatic bone lesions, before and after 89msr therapy.


Subject(s)
Humans , Middle Aged , Strontium/metabolism , Diphosphonates/therapeutic use , Bone Neoplasms/secondary , Pain/drug therapy , Strontium/therapeutic use , Durapatite , Terminally Ill , Hydroxyapatites , Prostatic Neoplasms/secondary
16.
Bol. Hosp. San Juan de Dios ; 37(1): 41-3, ene.-feb. 1990. tab, ilus
Article in Spanish | LILACS | ID: lil-82641

ABSTRACT

El dolor de las lesiones óseas metastásicas especialmente en los cánceres prostáticos y mamarios plantea problemas terapéuticos de consideración. Entre los nuevos recursos disponibles destaca el empleo de estroncio isótopo que al ser administrado por vía endovenosa se incorpora a las vías metabólicas de las células tumorales, exponiéndola a dosis letales de radiaciones beta. Con ella se consigue suprimir el dolor propio de las metástasis en el 10% de los pacientes y su disminución significativa en el 60 a 80%, lo que depende del tipo histológico y extensión de las lesiones y del depuración renal del isótopo. Entre los efectos laterales destaca la posible depresión medular con reducción reversible de glóbulos blancos y plaquetas del orden de 15 a 20%


Subject(s)
Humans , Bone Neoplasms/radiotherapy , Strontium/therapeutic use , Neoplasm Metastasis , Palliative Care
17.
Article in English | IMSEAR | ID: sea-51354

ABSTRACT

Dental hypersensitivity is a very distinct and annoying clinical complaint. The treatment of dentinal hypersensitivity can be a serious problem in professional dental practice. Many studies have been undertaken and corresponding treatments suggested resulting in various degrees of relief for the patient who is afflicted and concerned that his pain will be further provoked by eating solid or liquid food or by drinking cold or hot beverages. This concern also may cause psychic tension which can reduce the threshold of tolerance to all external stimuli to lower than normal levels.


Subject(s)
Adolescent , Adult , Dentifrices/therapeutic use , Dentin Sensitivity/drug therapy , Female , Formaldehyde/therapeutic use , Humans , Male , Middle Aged , Strontium/therapeutic use
SELECTION OF CITATIONS
SEARCH DETAIL