BACKGROUND AND OBJECTIVES: Cryotherapy and transcutaneous electrical nerve stimulation are physiotherapeutic resources widely used for the treatment of pain, due to their analgesic actions proved by scientific evidence. The concomitant use of these two therapeutic modalities in clinical practice is becoming more and more recurrent, justified by the assumption of boosting the analgesic effect. However, some physiotherapists disagree with this practice and believe that the simultaneous use of cryotherapy and transcutaneous electrical nerve stimulation nullifies its effects. The objective of this study was to carry out a bibliographic review of studies on the effects of the simultaneous use of cryotherapy and transcutaneous electrical nerve stimulation in pain treatments. CONTENTS: We selected articles published between 2006-2018 in the databases Scielo, LILACS, Medline and Pubmed. The selection was based on the crossing of the keywords: transcutaneous electrical nerve stimulation, cryotherapy and analgesia. The final sample consisted of 6 articles. CONCLUSION: The results of the analysis of the selected articles showed that, as already scientifically proved, the effects of cryotherapy and transcutaneous electrical nerve stimulation alone have their analgesic efficacy. However, most of the studies did not demonstrate a significant improvement in pain with the associated use of transcutaneous electrical nerve stimulation and cryotherapy compared to the isolated use of these physiotherapeutic resources, reinforcing the need for further research to elucidate the issue.
The transport of myo-inositol is the main mechanism for the maintenance of its high intracellular levels. We aimed to measure the mRNA and protein levels of myo-inositol cotransporters in the sciatic nerve (SN) and dorsal root ganglia (DRG) during experimental diabetes. Streptozotocin-induced (STZ; 4, 8, and 12 weeks; 65 mg/kg;
ip
) diabetic rats (DB) and age-matched euglycemic (E) rats were used for the analysis of mRNA and protein levels of sodium myo-inositol cotransporters 1, 2 (SMIT1, SMIT2) or H
+
/myo-inositol cotransporter (HMIT). There was a significant reduction in the mRNA levels for SMIT1 in the SN and DRG (by 36.9 and 31.0%) in the 4-week DB (DB4) group compared to the E group. SMIT2 was not expressed in SN. The mRNA level for SMIT2 was up-regulated only in the DRG in the DB4 group. On the other hand, the protein level of SMIT1 decreased by 42.5, 41.3, and 44.8% in the SN after 4, 8, and 12 weeks of diabetes, respectively. In addition, there was a decrease of 64.3 and 58.0% of HMIT in membrane and cytosolic fractions, respectively, in the SN of the DB4 group. In the DRG, there was an increase of 230 and 86.3% for SMIT1 and HMIT, respectively, in the DB12 group. The levels of the main inositol transporters, SMIT1 and HMIT, were greatly reduced in the SN but not in the DRG. SMIT-1 was selectively reduced in the sciatic nerve during experimental STZ-induced diabetes.
As doenças cardiovasculares são uma das classes de doenças que afetam o coração ou os vasos sanguíneos, sendo a principal causa de morte em todo mundo. Apesar dos avanços da terapêutica clínica e das intervenções cutâneas, a cirurgia de vascularização do miocárdio (CRM) ainda é o procedimento cirúrgico de escolha, por ser seguro e por apresentar baixas taxas de mortalidade na população em geral, apresentando bons resultados a médio e longo prazos. Em contra-partida, o pós-operatório desta requer cuidados pois os pacientes que são submetidos a este tipo de cirurgia apresentam consequências respiratórias como redução da complacência e dos volumes pulmonares, alteração na mecânica respiratória e aumento do trabalho respiratório, predispondo a várias patologias pulmonares. A intervenção da fisioterapia no pós-operatório tem contribuído de forma significativa tanto na prevenção quanto na terapêutica, com a finalidade de melhorar o prognóstico de vida desses pacientes.
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