Navegando por Palavras-chave "Pregabalina"
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- ItemRestritoAvaliação do efeito analgésico da pregabalina para artralgia após chikungunya. Estudo comparativo duplo-encoberto(Universidade Federal de São Paulo, 2023-06-26) Rodrigues, Rodrigo Souza [UNIFESP]; Rioko, Kimiko Sakata [UNIFESP]; Leal, Plínio da Cunha [UNIFESP]; http://lattes.cnpq.br/2150178332757393; http://lattes.cnpq.br/9796401471904195; http://lattes.cnpq.br/7784624158362069Justificativa e Objetivos: A Chikungunya (chiku) é uma síndrome febril e debilitante associada à artralgia persistente, com redução da produtividade e da qualidade de vida. É caracterizada por duas fases: aguda e crônica. A fase aguda é de curta duração e de sintomas inespecíficos; a fase crônica é marcada pela dor persistente. A dor articular é a principal manifestação clínica em diferentes estágios da doença, causando incapacidade física, com impactos econômicos significativos. Não existem tratamentos específicos para a infecção por chiku. O objetivo primário deste estudo é avaliar o efeito da pregabalina na redução da intensidade da dor da chiku. Os objetivos secundários são avaliar a necessidade de complementação analgésica e a melhora na qualidade de vida. Métodos: O estudo foi prospectivo, longitudinal e analítico. Foram estudados 35 pacientes maiores de 18 anos com dor por mais de 3 meses e intensidade ≥4. Os pacientes foram sorteados e alocados em um dos dois grupos. Um grupo (PH= pregabalina + hidroxicloroquina) recebeu associação da pregabalina (75mg, 1 comprimido ao dia durante 5 dias, e posteriormente 1 comprimido de12h/12h, durante 3 meses) com hidroxicloroquina (400mg, 1 comprimido ao dia durante 3 meses). Outro grupo (H= hidroxicloroquina) recebeu hidroxicloroquina (400mg, 1 comprimido ao dia durante 3 meses). Resultados: Não houve diferença estatística significante na intensidade da dor entre os grupos PH e H, nos tempos avaliados. Não houve diferença significante entre os grupos na complementação analgésica entre os grupos PH e H. Não houve diferença significante entre os grupos na qualidade de vida dos participantes os grupos PH e H. Não houve diferença significante entre os grupos na incidência de efeitos adversos dos participantes.Conclusões: A pregabalina na dose de 75mg/12h, em associação com a hidroxicloroquina, na dose de 400mg/d durante 3 m, não promoveu redução da intensidade da dor e do uso de analgésicos complementares, da melhora na qualidade de vida e também não causou aumento da incidência de efeitos adversos em pacientes com dor articular por chiku.
- ItemAcesso aberto (Open Access)Avaliação do efeito da pregabalina pré-operatória para analgesia e concentrações plasmáticas de interleucina 6, 8 e 10 após nefrectomia por lombotomia. Estudo clínico randomizado duplo-encoberto.(Universidade Federal de São Paulo (UNIFESP), 2018-10-25) Santiago, Ana Ellen de Queiroz [UNIFESP]; Sakata, Rioko Kimiko [UNIFESP]; Leal, Plinio da Cunha [UNIFESP]; http://lattes.cnpq.br/2150178332757393; http://lattes.cnpq.br/9796401471904195; http://lattes.cnpq.br/8078969063032908; São Paulo; Universidade Federal de São Paulo (UNIFESP)Background and Objectives: Pregabalin is an anticonvulsant, modulator of alpha2delta subunit of calcium channels, promoting inhibition of excitatory neurotransmitters release. It is possible that the pre-operatory administration of pregabalin promotes analgesic effect and act on release of cytokines. The objective of the study was to evaluate the analgesic effect of pregabalin after nephrectomy. Methods: A randomized double-blind study was performed in 40 patients submitted to nephrectomy for kidney transplantation. Group-1 patients received 300mg of pregabalin before the surgery and group-2 received placebo. Epidural anesthesia was performed with 15 mL of 0.5% ropivacaine followed by general anesthesia with fentanyl (3 μg.kg-1), propofol, atracurium, 50% oxygen, without nitrous oxide, and sevoflurane. There were evaluated: pain intensity after 6 and 24 hours; pain threshold with algometer periincisional and in the tennar eminence of the hand; dosage of IL 6, 8 and 10 before surgery and 6 and 24 h after a surgical incision; number of patients needing complementation; time for complementation; supplemental analgesic dose (tramadol); and adverse effects. Results: Pain intensity was lower after 24h with pregabalin, in G1; there was no difference of pain threshold with algometer in the tennar region; There were no differences between groups about IL-6, IL-8 and IL-10, after 6 and 24h; There were no differences in number of patients needing complementation, and dose of analgesic. There was no difference in the incidence of adverse effects (nausea, vomiting, headache, dizziness, agitation and pruritus). Conclusions: The administration of a single dose of 300mg of pregabalin before lombotomy decreased the intensity of pain after 24h; did not reduce supplemental analgesic dose; did not change the concentration of IL6, IL8 and IL10; did not change the incidence of adverse effects.
- ItemAcesso aberto (Open Access)Estudo randomizado, comparativo, duplo encoberto do efeito analgésico da pregabalina pré e pós-operatória para correção ligamentar artroscópica de joelho(Universidade Federal de São Paulo (UNIFESP), 2019-12-18) Tobias, Alexandro Ferraz [UNIFESP]; Sakata, Rioko Kimiko [UNIFESP]; Leal, Plinio da Cunha [UNIFESP]; http://lattes.cnpq.br/2150178332757393; http://lattes.cnpq.br/9796401471904195; http://lattes.cnpq.br/2023042604389377; Universidade Federal de São Paulo (UNIFESP)Background and Objectives: The effect of pregabalin for postoperative analgesia is controversial. There is a need to evaluate whether pregabalin promotes better pain control after anterior cruciate ligament surgery, enabling better and earlier return to activities and greater comfort for performing physical therapy. The aim of this study was to evaluate the pre and postoperative analgesic effect of pregabalin in patients undergoing arthroscopic anterior cruciate ligament correction of knee and adverse effects. Methods: The study was prospective, randomized, placebo-controlled, and double-blinded conducted with 60 patients, of both genders, with 18 years age or older, physical status ASA I or II, who underwent knee anterior cruciate ligament (ACL) correction, by arthroscopy. The participants were divided into two groups: group 1 (pregabalin) received 14 capsules with 75mg and group 2 received 14 placebo capsules and were instructed to take 1 capsule daily, starting 7 days before surgery until 7 days after. Spinal anesthesia was with 0.5% hyperbaric bupivacaine (15 mg). If analgesic supplementation was required for pain control, patients with pain intensity of 1 to 3 received iv. dipyrone 1g; with no pain control after 30min, iv. ketoprofen 100mg was administered; and if no effect after 30min, iv. tramadol 100mg; and in cases of non-pain control, iv. morphine 5mg was administered, followed by 5mg doses, until pain control. There were evaluated: pain intensity at T0 (surgery completion), after 12h, 24h, 1week, 2week, 1month and 2months, by numerical scale from zero to 10; and postoperative complementary analgesic consumption. Data were submitted to statistical analysis. Results: There was no statistically significant difference in pain intensity between the groups. Morphine consumption was lower in the pregabalin group, 12 and 24h after surgery; ketoprofen and tramadol consumption was lower after 24h in pregabalin group. The adverse effects observed were nausea, vomiting and dizziness; the last was more frequent in the pregabalin group. Conclusions: The reduced need for analgesic supplementation in pregabalin group shows that this drug promotes analgesic effect. However, the patients in pregabalin group presented more dizziness, which should be taken into consideration when it is using the drug.