Objective To study syndrome and pathogenesis of patients of chronic hepatitis B treated by Lamivudine. Methods By Observing clinical information of Chinese medical symptoms, physical signs,tongue and pulse, TCM syndrome of 103 patients of Chronic Hepatitis B treated by Lamivudine were differentiated by two attending doctors and analyzed. Results Patten of 103 patients were: spleen deficiency and damp-heat (20.38%), spleen deficiency (20.38%), endoretention of damp-heat (19.41%), liver depression and spleen deficiency(13.59%), liver yin deficiency (8.73%); Syndrome of 103 patients were: spleen deficiency (47.57%), damp-heat (43.68%), liver depression (11.65%), liver yin deficiency (10.67%), blood stasis (8.73%), kidney yin deficiency (3.88%). Conclusion Pathogenesis of patients of chronic hepatitis B treated by Lamivudine was spleen-liver-kidney deficiency, and endoretention of damp-heat; Nature of disease was deficiency in origin and excess in superficiality, and simultaneous deficiency and excess; Common syndromes were spleen deficiency, damp-heat, liver depression, liver yin deficiency, blood stasis, and kidney yin deficiency.

Objective To evaluate therapeutic effects of endovascular therapy for in-stent restenosis of superficial femoral artery,and the risk factors of restenosis of re-intervention therapy.Methods We retrospectively summarized the clinical data of 35 patients(38limbs)who suffered from in-stent restenosis of superficial femoral artery(SFA)stent from 2010 to 2012.Results 35 patients (38 limbs)were enrolled in this study,there were 24 males and 11 females.Mean age was (68 ±8)years.The success rate of endovascular therapy was 89.5％ (34/38),including in-stent angioplasty in 14 limbs,in-stent and beyond-stent angioplasty in 5 limbs,in-stent angioplasty and beyond-stent re-stenting in 15 cases.The primary patency and sencondary patency rate for 6,12 and 24 months was 65.2％,46.5％,46.5％,and 87.5％,80.2％,55.8％ respectively.The independent risk factors for re-obliteration were age ＞ 70 years (P ＜ 0.05) and diabetes mellitus (P ＜ 0.05).Conclusions Endovascular therapy is effective and safe in treatment in-stent restenosis of superficial femoral artery.The long-term in-stent patency is not satisfactory,with age ＞ 70 years and diabetes mellitus as independent risk factors.

Objective To observe the effects of global ischemia-reperfusion on inhibitory synaptic function in hippocampal CAl region of adult rats.Methods Animals were randomly divided into three groups: sham-operation group(SH),ischemia-reperfusion 3 day(IR-3) and 7 day group(IR-7).Global ischemic episode was achieved by 4-vessel occlusion.Evoked inhibitory postsynaptic currents(eIPSCs) were recorded from CA1 pyramidal cells in hippocampal slices using whole-cell voltage-clamp.Results The eIPSCs amplitudes generated by lower stimulus intensities were significantly decreased in both IR-3 and IR-7 rats as compared with SH rats.Moreover,the rise time of eIPSCs in IR-7 group was significantly decreased as compared with SH group(P

Objective To analyze the risk of smoking on early diabetic foot patients.Methods One hundred and four early diabetic foot patients were involved in the study.According to cigarette smoking,patients were divided into the smoking group(n=45) and the no-smoking group(n=59).FBG,PBG2h,HbA_1c,TC,TG,HDL,LDL, BUN,Cr,CRP,ABI(ankle-branchial index)were examined.T-test and chi-square test were used to assess the risk of smoking on early diabetic foot patients.Results Compared with the no-smoking group,the smoking group were as- sociated with HDL and CRP.Chi-square-test demonstrated a statistically significant difference between the groups with smoking and no smoking on peripheral vascular disease in early diabetic foot patients.Conclusion Smoking re- mains significantly an independent risk of early diabetic foot patients.

Objective:To investigate the application value of lauromacrogol in the treatment of varicose veins of lower limb.Methods:The medical records of 75 patients (75 affected limbs) with varicosis of great saphenous vein of lower limbs confirmed between September 2013 and September 2015 were analyzed retrospectively.According to the treatment regimen,the patients were divided into two groups.Among them,33 cases (33 limbs) treated by ultrasound guided injection of foam sclerosing agent lauromacrogol were included in the lauromacrogol group while 42 cases (42 limbs) treated by high ligation of great saphenous vein combined with stripping were included in the operation group.The operation time,intraoperative blood loss,off-bed time,treatment costs and incidence of postoperative complications were recorded.Patients were followed up for 6 to 12 months after operation,and the recurrence rate was recorded.Results:The operation time,off-bed and length of hospital stay of the lauromacrogol group were shorter than those of the operation group;the intraoperative blood loss and hospitalization expenses were less than those of the operation group (P＜0.05);The incidence rates of subcutaneous hematoma and skin numbness in the lauromacrogol group were significantly lower than those in the operation group (P＜0.05);The 12-month recurrence rate in the lauromacrogol group (12.12％) was lower than that in the operation group (33.33％)(P＜0.05).Conclusion:Injection of foam sclerosing agent lauromacrogol is an alternative minimally invasive therapy for treating varicosis of great saphenous vein of lower limbs.

Objective:To analyze the effects of apatinib on quality of life and immune function in older adult patients with advanced non-small cell lung cancer.Methods:A total of 187 older adult patients with advanced non-small cell lung cancer admitted to Taizhou Cancer Hospital from January 2017 to January 2021 were included in this study. They were divided into the control group ( n = 93) and the observation group ( n = 94). The control group was treated with carboplatin combined with pemetrexed and the observation group was treated with apatinib based on carboplatin and pemetrexed. Sign and symptoms remission was compared between the observation and control groups. The levels of tumor markers, immune function, and quality of life score were compared between the two groups before and after treatment. Results:Total remission rate in the observation group was significantly higher than that in the control group (88.30% vs. 69.89%, χ2 = 9.59, P < 0.05). After treatment, carbohydrate antigen 125, carbohydrate antigen 50, and carcinoembryonic antigen in the observation group were (16.25 ± 5.47) μg/L, (15.23 ± 3.27) μg/L and (5.91 ± 2.66) mg/L, respectively, which were significantly lower than (21.49 ± 6.61) μg/L, (19.11 ± 3.48) μg/L and (10.14 ± 2.73) mg/L in the control group ( t = 5.91, 7.86, 10.73, all P < 0.05). The percentage of CD3 + and CD4 + cells, and the ratio of CD4 +/CD8 + cells in the observation group were (69.34 ± 8.85)%, (38.15 ± 6.52)%, (1.40 ± 0.33), respectively, which were significantly higher than (64.51 ± 8.74)%, (33.55 ± 6.33)%, (1.23 ± 0.25) in the control group ( t = -3.75, -5.36, -3.97, all P < 0.05). Quality of life score was increased in each group ( P < 0.001). The amplitude of increase in quality of life score was greater in the observation group compared with the control group ( P < 0.001). Conclusion:Apatinib can effectively reduce the level of tumor markers and improve immune function in older adult patients with advanced non-small cell lung cancer and improve quality of life.

Fourteen neonatal diabetes mellitus(NDM)patients were recruited. 9 patients were treated with glyburide and the other 5 with insulin. ABCC8, KCNJ11, and INS genes were sequenced in 6 of them. Gene mutations were found in 2, 1, and 1 cases in these genes, respectively. One case with 6q24 hypomethylation and another without known mutation were also found. 8 out of 9 patients treated with glyburide reached euglycemia(88.9%). The other 5 patients with insulin therapy either died or lost contact. The results suggest that glyburide therapy is effective in neonatal diabetes mellitus, while insulin therapy may contribute to poor compliance.

Objective To evaluate the effects of dexmedetomidine on NLRP3 inflammasome during acute lung injury ( ALI ) induced by blunt chest trauma and hemorrhagic shock-resuscitation in rats. Methods Forty-five SPF healthy male Sprague-Dawley rats, weighing 200-220 g, were divided into 3 groups (n=15 each) using a random number table method: sham operation group (Sham group), ALI group and dexmedetomidine group ( Dex group) . A rat model of ALI was established by blunt chest trauma and hemorrhagic shock-resuscitation. Dexmedetomidine 5 μg·kg-1 ·h-1 was infused into the femoral vein after blunt chest trauma in Dex group. Blood samples were collected from the femoral artery at 6 h after blunt chest trauma for measurement of arterial oxygen partial pressure and concentrations of pro-inflammatory cytokines interleukin-1beta ( IL-1β) and IL-18 in serum ( by enzyme-linked immunosorbent assay ) . The oxygenation index was calculated. The rats were sacrificed and lungs were removed for examination of the pathological changes which were scored and for determination of the expression of NLRP3, caspase-1 and apoptosis-associated speck-like protein containing CARD ( ASC) in lung tissues ( by Western blot) and ac-tivities of lactic dehydrogenase ( LDH) and myeloperoxidase ( MPO) in lung tissues ( by colorimetry) . Re-sults Compared with Sham group, PaO2 and oxygenation index were significantly decreased, the expres-sion of NLRP3, caspase-1 and ASC was up-regulated, the activities of LDH and MPO were increased, and the concentrations of IL-1β and IL-18 in serum were increased in ALI group ( P＜0. 05 ) . Compared with ALI group, PaO2 and oxygenation index were significantly decreased, the expression of NLRP3, caspase-1 and ASC was down-regulated, the activities of LDH and MPO were decreased, and the concentrations of IL-1β and IL-18 in serum were decreased in ALI group ( P＜0. 05) . Conclusion Dexmedetomidine can al-leviate blunt chest trauma and hemorrhagic shock-resuscitation induced ALI in rats, and the mechanism is related to inhibition of NLRP3 inflammasome activation and reduction of inflammatory response.

Objective To investigate the status of empowerment and medical support in patients with type 2 diabetes mellitus,and to explore the relationship between empowerment and medical support.Methods A multi-centered collaboration and cross-sectional survey was used in this study.With the method of simple random sampling,1512 patients with type 2 diabetes mellitus from 18 tertiary hospitals in Hunan Province were investigated from January 2016 to April 2016.General information,empowerment and medical support were investigated using general information questionnaire,Diabetes Empowerment Scale-DAWN Short Form,Patient Assessment of Chronic Illness Care DAWN Short Form.Results The mean score of empowerment ability for patients with type 2 diabetes mellitus was (53.20±16.40).The mean score of medical support for patients with type 2 diabetes mellitus was (34.56±11.64).There was positive correlation between the empowerment ability and medical support in patients with type 2 diabetes mellitus.Conclusion There is positive correlation between empowerment and medical support in patients with type 2 diabetes mellitus.But the received medical support is not enough.It is necessary to increase the supply of medical support to promote the empowerment of patients with type 2 diabetes.

Objective:To explore the potential mechanism of PD-1 inhibitor P on RIMI from the perspective of immune microenvironment.Methods:To establish a mouse model of radiation-induced myocardial injury (RIMI), twenty C57BL/6 mice were randomly divided into 4 groups, 5 in each group. Group A was the healthy control group; Group B was the PD-1 inhibitor group; Group C was the simple irradiation group, with a heart irradiation of 15 Gy; Group D was the irradiation+ PD-1 inhibitor group. One month after irradiation, the mice were anesthetized and sacrificed. The morphological changes of myocardial tissues were observed by HE staining. The myocardial fibrosis was assessed by Masson staining. CD 3+ , CD 3+ CD 4+ , CD 3+ CD 8 lymphocyte subsets and cytokines (IL-4, IL-6, IL-17A, TNF-α, TGF-β 1 and INF-γ) levels were determined by flow cytometry. The apoptosis rate of myocardial cells was detected by TUNE. Results:One month after irradiation, there was no obvious myocardial fibrosis in group B, and collagen fibers were distributed in the interstitium of myocardial cells in groups C and D. Semi-quantitative analysis results showed that the myocardial collagen volume fraction (CVF) of groups A, B, C and D were (1.97±0.36)%, (2.83±1.03)%, (5.39±0.77)% and (7.72±1.43)%, respectively. The CVF between group A and group B was similar ( P=0.314), and the differences in CVF between the other groups were statistically significant (all P<0.05). Compared with group A, the absolute value and percentage of CD 3+ T lymphocytes were significantly increased in groups B, C and D (all P<0.01). The values in group D were significantly higher than those in group B and group C (all P<0.01); The absolute value and percentage of CD 3+ CD4 T lymphocytes were similar among four groups (all P>0.05); The absolute value and percentage of CD 3+ CD 8 T lymphocytes in group D were significantly higher than those in groups A, B and C (all P<0.001). The expression levels of IL-6, IL-17A, and TGF-β 1 in group D were significantly higher compared with those in groups A, B and C (all P<0.001). The apoptotic index was gradually increased in four groups, and the differences in apoptotic index among four groups were statistically significant (all P<0.001). Conclusion:PD-1 inhibitors can aggravate RIMI by promoting myocardial immune inflammatory response.