RESUMO
BACKGROUND: We investigate the pain relief and safety of microwave ablation (MWA) combined with percutaneous vertebroplasty (PVP) in the treatment of metastatic vertebral tumors. METHODS: This prospective pilot study enrolled patients with metastatic vertebral tumors treated between January 2018 and October 2019. The participants were randomized to the PVP and MWA + PVP groups. Clinical parameters, pain visual analog scale (VAS), analgesic use scores (AUS), and quality-of-life score (QLS) were compared between groups. RESULTS: Sixty-seven participants were enrolled (PVP: n = 35; MWA + PVP: n = 32). There were no differences in bone cement injection volume, extravasation, and X-ray exposure time between the two groups (p > 0.05), but treatment costs were higher for the MWA + PVP group (26,418 ± 194 vs. 15,606 ± 148 yuan; p < 0.05). There were no significant improvements in VAS from baseline to 24 hours, 72 hours, 7 days, 1 month, and 3 months in the two groups (p > 0.05); at 6 and 12 months after the operation, the improvement from baseline was significant in the two groups (p < 0.05). The VAS was lower at 6 months (2.7 ± 0.7 vs. 3.2 ± 0.7) and 12 months (3.5 ± 0.8 vs. 4.0 ± 0.7) in the MWA + PVP group (both p < 0.01 vs. PVP). The AUS and QLS were improved with PVP at 6 and 12 months (p < 0.05) and with MWA + PVP at 12 months (p < 0.05). The AUS was lower at 6 and 12 months in the MWA + PVP group (p < 0.05 vs. PVP). CONCLUSION: MWA combined with PVP might be a safe and effective palliative treatment for pain from metastatic vertebral tumors.
Assuntos
Fraturas por Compressão , Neoplasias , Fraturas da Coluna Vertebral , Vertebroplastia , Humanos , Fraturas por Compressão/etiologia , Fraturas por Compressão/cirurgia , Micro-Ondas/efeitos adversos , Neoplasias/etiologia , Dor/etiologia , Projetos Piloto , Estudos Prospectivos , Estudos Retrospectivos , Fraturas da Coluna Vertebral/cirurgia , Resultado do Tratamento , Vertebroplastia/efeitos adversosRESUMO
OBJECTIVE: To study the relationship between dietary soy isoflavones and blood lipids among residents of 40 - 65 years old, in Guangzhou. METHODS: Dietary soy isoflavones and other nutrients intakes were assessed with quantitative food frequency questionnaire (FFQ). Total cholesterol (TC), triglycerides (TG), HDL cholesterol (HDL-C) and LDL cholesterol (LDL-C) in plasma were measured with colorimetry. RESULTS: Ranges of dietary soy isoflavones intake among 134 males and 261 females were from 0 mg/day to 61.96 mg/day and 0 mg/day to 82.52 mg/day, with means of 11.95 mg/day, 14.90 mg/day, respectively. After adjusted for total energy intake and fat percent energy, differences of TC, LDL-C in total population and TC in women were statistically significant between groups (P value was 0.002, 0.008, 0.004, respectively) and dose-effect relationships (P value was < 0.001, 0.012, 0.001, respectively) were observed between dietary soy isoflavones intake and the upper mentioned three indices. Compared with the low-intake group, these three indices lowered 7.06%, 10.13% and 7.48%, respectively in high-intake group. Critical significance of LDL-C was observed both in women and men between groups. Further controlled for age, BMI and WHR, no obvious change of the results was observed. CONCLUSION: Moderate intakes of soy isoflavone as part of a regular diet seemed to be associated with favorable blood lipid levels.
Assuntos
Colesterol/sangue , Dieta , Glycine max , Isoflavonas/administração & dosagem , Triglicerídeos/sangue , Adulto , Idoso , China , HDL-Colesterol/sangue , LDL-Colesterol/sangue , Colorimetria , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Fatores SexuaisRESUMO
Many clinical studies have shown high-dose supplemental soy protein has beneficial effects on cardiovascular risk factors. We examined the association between habitual soyfood intake and carotid intima-media thickness (IMT) and plasma lipids in a cross-sectional study including 406 (M 134, F 272) middle-aged Chinese adults (40-65 years) without confirmed relevant diseases. We found significantly dose-respondent decreases in bifurcation IMT, total and LDL cholesterol associated with increased usual soyfood intake after adjusting for potential confounders (p for trend, all p<0.05). Covariate-adjusted mean bifurcation IMT, total and LDL cholesterol decreased by 9.4%, 6.2% and 10.4% in women (p=0.020, 0.035, 0.110), 16.0%, 12.3% and 19.6% in men (p=0.036, 0.005, 0.002), and 9.9%, 9.3% and 15.4% in total men and women combined (p=0.010, <0.001, <0.001) when the mean intake of soy protein increased from 0.87 (F) or 0.64 (M) g/day (1st tertile) to 8.35 (F) or 7.48 (M) g/day (3rd tertile), respectively. Significant interaction between sex and soy consumption on bifurcation IMT was observed (p=0.008). In conclusion, higher habitual soyfood consumption is associated with decreased bifurcation IMT, plasma TC and LDL-c in middle-aged Chinese adults. The association is more apparent in men than in women.
Assuntos
Artéria Carótida Primitiva/diagnóstico por imagem , Comportamento Alimentar , Glycine max , Lipídeos/sangue , Túnica Íntima/diagnóstico por imagem , Túnica Média/diagnóstico por imagem , Adulto , Idoso , Povo Asiático , Doenças Cardiovasculares/prevenção & controle , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , UltrassonografiaRESUMO
OBJECTIVE: To evaluate the overall diet quality of adults in Guangzhou and investigate whether adherence to the Dietary Guidelines for Chinese Residents could help to reduce the risk of obesity and insulin resistance. METHODS: All 540 adults aged 40-59 years completed 3 consecutive 24-hour diet recalls. Diet quality were evaluated by using Chinese Diet Balance Index (DBI) scoring and evaluating system. Anthropometric parameters, fast glucose and fast insulin were measured. Insulin resistance was defined as the highest quartile of the homeostasis model assessment scores. RESULTS: The DBI-Lower Bound Score (DBI-LBS), DBI-Higher Bound Score (DBI-HBS) and DBI-Diet Quality Distance (DBI-DQD) were 16.1-17.5, 7.6-8.2, 23.6-25.7 relatively. The intake of cereals, beans and dietary products were insufficient in the population, while the intake of animal food, salt and edible oils were excessive. Subjects in model A had a lower body mass index (BMI, P=0.022) and waist-to-hip ratio (WHR, P=0.001) than those in model E. Compared with model A, subjects in model E had greater odds ratio for insulin resistance (odds ratio: 3.00; 95% CI: 1.21, 7.67). CONCLUSION: The dietary structure of the residents in Guangzhou was relatively balanced and reasonable, but the problems such as inadequate food intake and excessive food intake still co-exist. Adherence to the Dietary Guidelines for Chinese Residents could help to reduce the risk of insulin resistance.
Assuntos
Comportamento Alimentar , Resistência à Insulina , Adulto , China , Comportamento Alimentar/etnologia , Feminino , Humanos , Resistência à Insulina/etnologia , Masculino , Pessoa de Meia-Idade , Inquéritos Nutricionais , Inquéritos e QuestionáriosRESUMO
OBJECTIVE: To study the effects of dietary fatty acids on the serum lipids in hypercholesterolemic subjects. METHODS: All 297 residents with hypercholesterolemia were enrolled in Guangzhou. The dietary composition and the changes in serum lipid levels during the 6-month follow-up were analyzed. RESULTS: (1) 297 subjects were enrolled and 281 subjects (88 male, 193 female) completed the 6-month follow-up. The serum TC concentration of the subjects was (6.09+/-0.68) mmol/L at baseline. (2) According to the percentage of energy from total fat, all of the subjects were divided into three groups, including total fat % en<25% (group I, 90 subjects), 25%-30% (group II, 97 subjects), >30% (group III, 94 subjects). The reduction of TC and LDL-C in group I and group II was greater than that in group III. (3) According to the percentage of energy from SFA, all of the subjects were divided into three groups, including SFA % en<7% (group I, 81 subjects), 7%-10% (group II, 129 subjects), >10% (group III, 71 subjects). The reduction of TC and LDL-C in group I and group II was greater than that in group III. (4) All of the subjects were divided into three groups, according to the percentage of energy from MUFA, including MUFA % en<10% (group I, 93 subjects), 10%-13% (group II, 106 subjects), >13% (group III, 82 subjects). The reduction of TC and LDL-C in group II was greater than that in group I and group III. (5) All of the subjects were divided into three groups according to the percentage of energy from PUFA, including PUFA % en<7% (88 subjects), 7%-9% (94 subjects), >9% (99 subjects). No significant difference was found among the reduction of serum lipids in the three groups. CONCLUSION: Dietary total fat % enAssuntos
Gorduras na Dieta
, Hipercolesterolemia/sangue
, Hipercolesterolemia/etiologia
, Lipídeos/sangue
, Adulto
, Idoso
, Gorduras na Dieta/metabolismo
, Ácidos Graxos Ômega-3/metabolismo
, Feminino
, Seguimentos
, Humanos
, Masculino
, Pessoa de Meia-Idade