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Objective:To explore the application value of posture adaptation training combined with continuous pas-sive exercise rehabilitation for patients after coronary artery bypass grafting(CABG).Methods:A total of 100 pa-tients with coronary heart disease(CHD)undergoing CABG in our hospital were enrolled,divided into single group(n=50,received single continuous passive exercise rehabilitation intervention)and combined group(n=50,re-ceived posture adaptation training based on single group)according to color grouping method.Both groups were in-tervened for two months.Clinical indexes,cardiac function indexes,cognitive function,exercise endurance,serum levels of neuron specific enolase(NSE),S-100β protein and satisfaction were analyzed and compared between two groups.Results:Compared with single group after intervention,there were significant reductions in first out of bed time,first anal exhaust time and length of hospital stay,and significant rise in left ventricular ejection fraction(LVEF),cardiac index(CI),left ventricular fractional shortening(LVFS),score of Montreal cognitive assessment(MoCA)scale,6min walking distance,and significant reductions in serum levels of NSE[(19.93±1.90)μg/L vs.(16.59±2.25)μg/L]and S-100β protein[(6.72±0.34)μg/L vs.(3.96±0.19)μg/L]in combined group,P=0.001 all.Satisfaction in combined group was significantly higher than that of single group(94.00%vs.80.00%,P=0.037).Conclusion:Posture adaptation training combined with continuous passive exercise rehabilitation can sig-nificantly improve the clinical indexes,promote cardiopulmonary function and cognitive function recovery in pa-tients undergoing coronary artery bypass grafting after operation.
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ABSTRACT Purpose: To investigate the incidence, risk factors, and visual outcomes of epiretinal membrane development following rhegmatogenous retinal detachment repair. Methods: This was a retrospective study of 309 eyes that underwent initial surgery for primary uncomplicated rhegmatogenous retinal detachment. Examinations were conducted preoperatively and then postoperatively at 1, 3, 6, and 12 months. The study patients were categorized into two groups depending on the presence or absence of the epiretinal membrane. Results: The incidence of postoperative epiretinal membrane was 28.5%; 42.7% of these patients had severe epiretinal membrane development and therefore underwent the epiretinal membrane removal. Logistic regression analyses revealed that giant retinal tears (OR: 2.66; 95% CI: 1.045-6.792, p=0.040) and horseshoe tears (OR: 0.534; 95% CI: 0.295-0.967, p=0.039) were the significant predictors of postoperative epiretinal membrane. Triamcinolone acetonide staining was significantly associated with the prevention of epiretinal membrane (p=0.022). A total of 34 patients showed a better or an equal final best-corrected visual acuity; of which 4 eyes were evaluated at the final follow-up visit and exhibited a reduced best-corrected visual acuity. Conclusion: Our analysis demonstrated that horseshoe tears and giant retinal tears represent the risk factors for the postoperative epiretinal membrane. Triamcinolone acetonide staining had a significant preventive effect on the postoperative epiretinal membrane. Furthermore, a second round of pars plana vitrectomy, including membrane removal, led to a significant improvement in the final best-corrected visual acuity as per the last follow-up examination, albeit the recovery was limited.
RESUMO Objetivos: Investigar a incidência, fatores de risco e desfechos visuais do desenvolvimento da membrana epirretiniana após reparo do descolamento regmatogênico da retina. Métodos: Trata-se de um estudo retrospectivo de 309 olhos submetidos à cirurgia inicial para descolamento regmatogênico da retina primário sem complicações. Os exames foram realizados no pré-operatório aos 1, 3, 6 e 12 meses pós-operatórios. Os pacientes foram divididos em dois grupos, dependendo da presença ou ausência de membrana epirretiniana. Resultados: A incidência de membrana epirretiniana pós-operatória foi de 28,5%; 42,7% desses pacientes apresentaram desenvolvimento grave da membrana epirretiniana e, portanto, foram submetidos à remoção desta membrana. A regressão logística mostrou que as lágrimas retinianas gigantes (RC: 2,66; 95% IC: 1,045 - 6,792, p=0,040) e lágrimas em ferradura (RC: 0,534; 95% IC: 0,295-0,967, p=0,039), foram preditores significativos de membrana epirretiniana pós-operatória. A coloração com acetonida de triancinolona foi significativamente associada à prevenção da membrana epirretiniana (p=0,022). Trinta e quatro pacientes apresentaram acuidade visual melhorada, ou igual, ou acuidade visual final melhor corrigida; 4 olhos foram avaliados na consulta final de acompanhamento e apresentaram redução da acuidade visual melhor corrigida. Conclusão: Nossa análise demonstra que as lágrimas de ferradura e as lágrimas retinianas gigantes representam fatores de risco para a membrana epirretiniana pós-operatória. A coloração com acetonida de triancinolona teve um efeito preventivo significativo na membrana epirretiniana no pós-operatório. Além disso, uma segunda rodada de vitrectomia pars plana, incluindo remoção da membrana, levou a uma melhora significativa da acuidade visual final melhor corrigida na última consulta de acompanhamento, embora a recuperação tenha sido limitada.
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AIM:To investigate the protective effect of curcumin analogue L 6H4 on diaphragm of type 2 dia-betic rats.METHODS: SPF male Sprague-Dawley rats ( n=40) were randomly divided into 5 groups: normal control (NC) group, high fat (HF) group, high fat+L6H4 treatment (FT) group, diabetes mellitus (DM) group and DM +L6H4 treatment (DT) group.The rats in the later 4 groups were fed with high-fat diet.After 4 weeks of high-fat diet fee-ding, the rats in DM and DT groups were intraperitoneally injected with streptozotocin to induce type 2 diabetes melliutus. The rats in FT and DT groups were given L6H4 by gavage for 8 weeks.Blood glucose and blood lipid levels were detected biochemically .Fasting serum insulin ( FINS ) level was measured by radioimmunoassay and insulin resistance index (HOMA-IR) was calculated.Serum adiponectin (APN) level was measured by ELISA.The morphological changes of the diaphragm were observed under light and transmission electron microscopes .Lipid deposition and the activity of succinate dehydrogenase (SDH) and NADH-tetrazolium reductase (NADH-TR) were observed by enzyme histochemical staining . The content of malondialdehyde ( MDA) and the activity of superoxide dismutase ( SOD) in the diaphragm were measured by thiobarbituric acid method and hydroxylamine method , respectively .The protein expression of adiponectin receptor 1 ( AdipoR1) in the diaphragm was determined by immunohistochemistry and Western blot .RESULTS:The levels of blood lipids , blood glucose , FINS and HOMA-IR in HF and DM groups were higher than those in NC group , but decreased after L6H4 treatment.The serum APN level in HF and DM groups was lower than that in NC group , but increased after treat-ment with L6H4.The muscle fibers of the diaphragm were shrunk , fat particles accumulated in the muscle fibers , and the mitochondria were slightly swollen in HF and DM groups .The diaphragmatic fibrosis was obvious in DM group .These le-sions were relieved after L6H4 treatment.Compared with NC group, the level of MDA and the activity of SDH and NADH-TR in the diaphragm were increased in HF and DM groups , but decreased after treatment with L 6H4.The activity of SOD and the expression of AdipoR1 in the diaphragm were lower than those in NC group , but increased after L6H4 treatment. CONCLUSION: The curcumin analogue L6H4 exerts a protective effect on diaphragm in type 2 diabetic rats.The strengthened protein expression of AdipoR 1, the increased serum level of APN , and anti-lipid peroxidation may be involved in the process .
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AIM:To investigate the protective effect of curcumin analogue L 6H4 on diaphragm of type 2 dia-betic rats.METHODS: SPF male Sprague-Dawley rats ( n=40) were randomly divided into 5 groups: normal control (NC) group, high fat (HF) group, high fat+L6H4 treatment (FT) group, diabetes mellitus (DM) group and DM +L6H4 treatment (DT) group.The rats in the later 4 groups were fed with high-fat diet.After 4 weeks of high-fat diet fee-ding, the rats in DM and DT groups were intraperitoneally injected with streptozotocin to induce type 2 diabetes melliutus. The rats in FT and DT groups were given L6H4 by gavage for 8 weeks.Blood glucose and blood lipid levels were detected biochemically .Fasting serum insulin ( FINS ) level was measured by radioimmunoassay and insulin resistance index (HOMA-IR) was calculated.Serum adiponectin (APN) level was measured by ELISA.The morphological changes of the diaphragm were observed under light and transmission electron microscopes .Lipid deposition and the activity of succinate dehydrogenase (SDH) and NADH-tetrazolium reductase (NADH-TR) were observed by enzyme histochemical staining . The content of malondialdehyde ( MDA) and the activity of superoxide dismutase ( SOD) in the diaphragm were measured by thiobarbituric acid method and hydroxylamine method , respectively .The protein expression of adiponectin receptor 1 ( AdipoR1) in the diaphragm was determined by immunohistochemistry and Western blot .RESULTS:The levels of blood lipids , blood glucose , FINS and HOMA-IR in HF and DM groups were higher than those in NC group , but decreased after L6H4 treatment.The serum APN level in HF and DM groups was lower than that in NC group , but increased after treat-ment with L6H4.The muscle fibers of the diaphragm were shrunk , fat particles accumulated in the muscle fibers , and the mitochondria were slightly swollen in HF and DM groups .The diaphragmatic fibrosis was obvious in DM group .These le-sions were relieved after L6H4 treatment.Compared with NC group, the level of MDA and the activity of SDH and NADH-TR in the diaphragm were increased in HF and DM groups , but decreased after treatment with L 6H4.The activity of SOD and the expression of AdipoR1 in the diaphragm were lower than those in NC group , but increased after L6H4 treatment. CONCLUSION: The curcumin analogue L6H4 exerts a protective effect on diaphragm in type 2 diabetic rats.The strengthened protein expression of AdipoR 1, the increased serum level of APN , and anti-lipid peroxidation may be involved in the process .
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<p><b>OBJECTIVE</b>To explore the relationship between the expression of Survivin and Ki67 with prognosis of pancreatic endocrine tumors (PETs).</p><p><b>METHODS</b>Immunohistochemistry for Survivin and Ki67 was performed in 25 cases of normal pancreatic tissues and 81 cases of PETs by tissue microarrays and to observe the expression and evaluate the relationship with prognosis.</p><p><b>RESULTS</b>(1)The expression of Survivin and Ki67 in PETs was significantly higher than that in normal pancreatic tissues (P <0.01); (2)The expression of Survivin and Ki67 in PETs was correlated with tissue grading and the TNM-staging (P < 0.05), but not related with tumor size, location and functional status. In addition, the expression of nuclear Survivin was association with lymph node metastasis (P < 0.05). (3)The high expression of Ki67 was related with the expression of nuclear Survivin, but not related with the expression of cytoplasmic Survivin.</p><p><b>CONCLUSION</b>Survivin and Ki67 were both expressed in PETs, which were closely related to the clinical pathological characteristics. They could be used as new indicators in the evaluation of prognosis of PETs. The expression of Survivin in nucleus had more diagnostic significance than that in cytoplasm, and that could be highly correlated with lymph node metastasis, which would be used as a new marker of poor prognosis.</p>
Тема - темы
Humans , Biomarkers, Tumor , Metabolism , Cell Nucleus , Metabolism , Cytoplasm , Metabolism , Immunohistochemistry , Inhibitor of Apoptosis Proteins , Metabolism , Ki-67 Antigen , Metabolism , Lymphatic Metastasis , Neoplasm Staging , Pancreatic Neoplasms , Diagnosis , PrognosisРеферат
<p><b>OBJECTIVE</b>To study the effects of Kangai injection on the enzyme activities of macrophages and morphology of spleen and thymus from rats.</p><p><b>METHODS</b>Twenty four male SD rats were randomly divided into two groups (n = 12), normal control group and experimental group. The rats in experimental group were injected with Kangai injection at the dosage of 5 ml/kg x d for 30 days peritoneally and those in control group were injected with nomal saline at the same volume. The content of supermicro protein was assayed by BCA method, the activities of lactate dehydrogenase (LDH), glutathione peroxidase(GSH-Px), and inducible nitric oxide synthase (iNOS) from alveolar macrophages(AM) and peritoneal macrophages (PM) were detected biochemically. The activities of acid phosphatase (ACP), superoxide dismutase(SOD) and succinate dehydrogenase (SDH) from AM and PM were detected by ELISA. The morphology of spleen and thymus were observed by light microscopy.</p><p><b>RESULTS</b>The activities of LDH, GSH-Px and iNOS within AM and PM from experimental group were increased significantly compared with those of control group (P < 0.05). The activities of ACP, SOD and SDH in AM and PM from experimental group were also higher than those from control group (P < 0.05). Microscopically, there was thickening of peripheral arterial lymphatic sheath, enlargement of splenic lymphoid nodules with expended germinal center in the spleen of experimental group. There was no significant difference in the mophology of thymus between the two groups.</p><p><b>CONCLUSION</b>Kangai injection may improve immune function by activating macrophages.</p>