RESUMO
BACKGROUND: Omega-3 and ranibizumab (O3R) has been reported to treat age-related macular degeneration (ARMD) effectively. However, up to the present, no systematic review specifically addressed the efficacy of O3R for the treatment of ARMD. Therefore, in this study, we will propose to assess the efficacy and safety of O3R for the treatment of ARMD. METHODS: We will search PUMBED, EMBASE, CINAHI, Cumulative Index to Nursing and Allied Health Literature, Allied and Complementary Medicine Database, Cochrane Library, Chinese Biomedical Literature Database, China National Knowledge Infrastructure, VIP Information, Wanfang Data, as well as the gray literature from inception up to the present. We will accept randomized controlled trials for assessing the efficacy and safety of O3R for ARMD. The primary outcomes include change in best corrected visual acuity and central retinal thickness. The secondary outcomes consist of changes in subfoveal choroidal thickness, macular atrophy, retinal average sensitivity, contrast sensitivity, glare disability, and quality of life. In addition, incidence and severity of adverse events will also be evaluated. Cochrane Collaboration tool will be used to assess the risk of bias for each included study. In addition, Grading of Recommendations Assessment, Development, and Evaluation tool will be utilized to assess the overall strength of the evidence. Two authors will independently carry out all procedures and any divergences will be solved through discussion with a third author. If it is possible, we will conduct meta-analysis and subgroup analysis concerning different interventions, risk of bias, and outcome measurements. RESULTS: In this proposed study, we outline details of the aims and methods of efficacy and safety of O3R for the treatment of ARMD. CONCLUSION: The findings of this systematic review will summarize current evidence of O3R for the treatment of patients with ARMD. DISSEMINATION AND ETHICS: The results of the present study are expected to be published by peer-reviewed journals. This is a literature-based study. Thus, ethical approval is unnecessary for this study. SYSTEMATIC REVIEW REGISTRATION: PROSPERO CRD42019121177.
Assuntos
Ácidos Graxos Ômega-3 , Degeneração Macular , Ranibizumab , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Inibidores da Angiogênese/administração & dosagem , Inibidores da Angiogênese/uso terapêutico , Ácidos Graxos Ômega-3/administração & dosagem , Ácidos Graxos Ômega-3/efeitos adversos , Ácidos Graxos Ômega-3/uso terapêutico , Incidência , Degeneração Macular/tratamento farmacológico , Degeneração Macular/epidemiologia , Degeneração Macular/psicologia , Qualidade de Vida , Ensaios Clínicos Controlados Aleatórios como Assunto , Ranibizumab/administração & dosagem , Ranibizumab/efeitos adversos , Ranibizumab/uso terapêutico , Resultado do Tratamento , Acuidade Visual/efeitos dos fármacos , Revisões Sistemáticas como AssuntoRESUMO
The purpose of this study was to assess the protective effect of senegenin on acute lung injury (ALI) in rats induced by sepsis. Rat ALI model was reproduced by cecal ligation and puncture (CLP). All rats were randomly divided into five groups: group 1 (control), group 2 (CLP), group 3 (CLP + senegenin 15 mg/kg), group 4 (CLP + senegenin 30 mg/kg), and group 5 (CLP + senegenin 60 mg/kg). CLP + senegenin groups received senegenin by gavage daily for consecutive 5 days, respectively, while the mice in control and CLP groups were given an equivalent volume of saline. We detected the lung wet/dry weight ratios and the histopathology of the lung. The levels of lung tissue myeloperoxidase (MPO), malondialdehyde (MDA), superoxide dismutase (SOD), and glutathione (GSH) were determined. Meanwhile, the nuclear factor-kappa B (NF-κB) activation, tumor necrosis factor-alpha (TNF-α), and interleukin-1ß (IL-1ß) levels were studied. The results demonstrated that senegenin treatment significantly attenuated CLP-induced lung injury, including reduction of lung wet/dry weight ratio, protein leak, infiltration of leukocytes, and MPO activity. In addition, senegenin markedly decreased MDA content and increased SOD activity and GSH level. Serum levels of TNF-α and IL-1ß were also decreased by senegenin administration. Furthermore, senegenin administration inhibited the nuclear translocation of NF-κB in the lungs. These findings indicate that senegenin exerts protective effects on CLP-induced septic rats. Senegenin may be a potential therapeutic agent against sepsis.
Assuntos
Lesão Pulmonar Aguda/tratamento farmacológico , Anti-Inflamatórios/uso terapêutico , Antioxidantes/uso terapêutico , Medicamentos de Ervas Chinesas/uso terapêutico , Estresse Oxidativo/efeitos dos fármacos , Sepse/prevenção & controle , Transporte Ativo do Núcleo Celular/efeitos dos fármacos , Animais , Ceco/cirurgia , Ativação Enzimática/efeitos dos fármacos , Glutationa/metabolismo , Inflamação/tratamento farmacológico , Interleucina-1beta/sangue , Pulmão/patologia , Masculino , Malondialdeído/metabolismo , NF-kappa B/metabolismo , Peroxidase/metabolismo , Distribuição Aleatória , Ratos , Ratos Sprague-Dawley , Sepse/tratamento farmacológico , Superóxido Dismutase/metabolismo , Fator de Necrose Tumoral alfa/sangueRESUMO
OBJECTIVE: To explore the clinical efficacies of intermediate screws plus injectable calcium sulfate MIIGX3 for thoracolumbar fracture in postmenopausal patients. METHODS: A total of 21 postmenopausal patients with vertebral compression fractures reconstructed with posterior internal fixation of intermediate screws technique and anterior vertebral augmentation of MIIGX3 technique in three dimension were retrospectively analyzed. The changes of fracture vertebral height and Cobb's angle were compared.Visual analogue scale (VAS) was performed to evaluate their symptoms. All patients were followed up. RESULTS: Intermediate screws surgical technique plus MIIGX3 was successfully performed. The average injection dose was 4.6 ml.Leakage occurred intraoperatively in two cases. The average follow-up period was 15 (6-36) months. The VAS system demonstrated that pain decreased significantly (preoperative:7.8, postoperative:2.2). The height and Cobb's angle of fractured vertebra improved greatly. The preoperative values were 45.0 ± 6.4% and 19.4 ± 4.5° and postoperative ones 15.4 ± 3.9% and 8.64 ± 3.18° respectively. There was no occurrence of severe complications related with treatment.Except for 2 patients with a loss of 15% of vertebral height, the average heights of fractured vertebra in other 19 patients recovered to 85% of normal ones. CONCLUSION: Thoracolumbar fracture in postmenopausal patients may be managed satisfactorily by intermediate screws and injectable calcium sulfate technique.Such a technique is both safe and effective. And its stable and durable reduction offers significant improvement.