Objective To explore the effect of benazepril combined with amoldipin on cardiac function and urine microalbuminuria in patients with moderate and severe primary hypertensive left ventricular hypertrophy.Methods 90 patients with mild to moderate essential hypertension and left ventficular hypertrophy were randomly divided into three groups(n=30 in each group),who were treated with benazepril,amoldinpin and benazepril com-bined with amoldipin,respectively.Blood pressure was monitored and left ventricular diameter(LVDd),interven-tricular septal thick(IVS),left ventricular posterior wall(LVPW),left ventricular masses index(LVMI)were measured by echocardiography before and after treatment in three groups.Microalbuminuria,serum nitrogen and creatinine were examined at the same time.Results Both SBP and DSP were significantly decreased in three groups after two weeks treatment.E/A ratio and EF were increased at the same time(P<0.01).After treatment,these changes were more significant in Benazepril with Amlodipine group(P<0.05).After 24 week treatment IVS,LVPW and LVMI were significantly dereased(P<0.01),while LVEF and E/A increased(P<0.01).After 4-week treatment,microalbuminuria was decreased in three groups,especially in combined treatment group(P<0.01).With the time of medication in combined treatment group,microalbuminuria was increasingly decreased which was significant in benazepril and amoldipin group after 24 weeks(P<0.01).Conclusion The Benzazepril with am-lodipine are more effective in lowering blood pressure,left ventricular hypertrophy and decrease microalbuminuria.

Objective To explore the effect of benazepril combined with amoldipin on cardiac function and urine microalbuminuria in patients with moderate and severe primary hypertensive left ventricular hypertrophy.Methods 90 patients with mild to moderate essential hypertension and left ventficular hypertrophy were randomly divided into three groups(n=30 in each group),who were treated with benazepril,amoldinpin and benazepril com-bined with amoldipin,respectively.Blood pressure was monitored and left ventricular diameter(LVDd),interven-tricular septal thick(IVS),left ventricular posterior wall(LVPW),left ventricular masses index(LVMI)were measured by echocardiography before and after treatment in three groups.Microalbuminuria,serum nitrogen and creatinine were examined at the same time.Results Both SBP and DSP were significantly decreased in three groups after two weeks treatment.E/A ratio and EF were increased at the same time(P<0.01).After treatment,these changes were more significant in Benazepril with Amlodipine group(P<0.05).After 24 week treatment IVS,LVPW and LVMI were significantly dereased(P<0.01),while LVEF and E/A increased(P<0.01).After 4-week treatment,microalbuminuria was decreased in three groups,especially in combined treatment group(P<0.01).With the time of medication in combined treatment group,microalbuminuria was increasingly decreased which was significant in benazepril and amoldipin group after 24 weeks(P<0.01).Conclusion The Benzazepril with am-lodipine are more effective in lowering blood pressure,left ventricular hypertrophy and decrease microalbuminuria.

Purpose:To investigate the expression and significance of CXCR4 in human lung cancer. Methods:Real-time RT-PCR and immunohistochemistry were performed to detect the expression of CXCR4 on 36 lung cancer specimens and 10 normal lung specimens taken from non-cancerous regions adjacent to lung cancer tissue. Results:34 of 36 cases showed positive staining of CXCR4 protein compared with normal lung specimens.CXCR4 expression was independent of pathological type or histological grade. However, in all examined cases, higher expression of CXCR4 tended to be detected in the tumor specimens with lymph node metastasis or regional invasion. Conclusions:Up-regulated expression of CXCR4 was detected in the early stage of lung cancer, and high-level expression of CXCR4 was associated with lung cancer having metastasis.

Objective To discuss the causes and treatment of angulated healing of long bone shaft fracture at lower limbs. Methods 12 cases of patients with the angulated healing of femoral and tibiofibular fractures were treated surgically in our hospital. In the operation, the plane and angle of the osteotomy were designed according to the specific angulation to restore the normal vertical alignment of the knee joint so that traumatic arthropathy of the knee could be treated or prevented. Results All the patients were followed up for 6 months to 12 years (averaging 66 months). Their lameness was greatly improved, the pain at their knee joints was relieved, and the occurrence or development of the arthropathy were obviously delayed. Conclusions When the angulation of healed long bone shaft fracture at lower limbs exceeds the physical weight bearing line, the condition should be treated surgically. The corrected angulation can delay the occurrence and development of arthritis at the knee. Moreover, corrected angulation and restored alignment is a good method to treat arthropathy of the knee joint.

Objective To discuss the value of multi-slice spiral CT angiography (MSCTA)and digital subtraction angiography (DSA)in lower extremity arteriosclerosis obliterans.Methods MSCTA and DSA of lower extremity arteries were performed in 41 patients with lower extremity arteriosclerosis obliterans sequentially.The interval of these two examinations was no more than 2 weeks.DSA served as the reference standard and compared with MSCTA in terms of grading of stenoocclusive lesions,visualization of collaterals in lower extremity arteries.Results No significant differences of grading of stenoocclusive lesions,visualization of col-laterals were observed between MCTA and DSA in lower extremity arteries.Compared with the results of DSA,the sensitivity,spe-cificity,accuracy,positive and negative predictive value of MSCTA in the detection of arterial stenosis (≥ 50%)were 97.2%, 98.2%,93.8%,94.6%,98.2%,respectively.Conclusion MSCTA shows relatively high sensitivity and specificity in the diagnosis of lower extremity arteriosclerosis obliterans,can provide effective guidance of planning treatment in lower extremity arteriosclerosis obliterans.

Objective To explore the therapy effect of candesartan plus CSDP on elderly hypertensive patients with renal dysfunction.Methods Eighty elderly patients with essential hypertension and renal dysfunction were selected as our subjects.All subjects were randomly divided into candesartan group and candesartan + CSDP group,every group for 40 subjects.Patients in candesartan group were treated with 4 mg candesartan once per day for 6 months.Patients in candesartan + CSDP group were given CSDP 10 capsules three times / day beside 4 mg candesartan,once per day for 6 months.The levels of Cr,BUN,Ccr changes were measured.Results Two therapy strategies can decrease blood pressure and the decrease rate of blood pressure in candesartan + CSDP group was higher than that of candesartan group.The level of Cr,BUN in patients with candesartan + CSDP group after treatment performing were (104.6 ± 6.5) μmol/L,(6.21 ± 4.80) mmol/L,lower than that in before treatment (196.8 ± 2.6) μ mol/L,(9.84 ± 3.20) mmol/L.And the Ccr increased from (58.1 ± 4.9)ml/min to (117.2 ± 6.4)ml/min.The differences were significant (t =2.213,2.302,2.136,P ＜ 0.05).However the differences between before and after treatment with only candesartan treat weren't significant (P ＜ 0.05).Conclusion Candesartan + CSDP might show a synergistic effect compared with candesartan in term of curing elderly hypertensive patients with renal dysfunction.

OBJECTIVETo observe the clinical effect of micro-plasma radio frequency treatment of facial post-burn hyperpigmentation.

METHODSFrom June 2012 to August 2013, a total of 25 cases with facial post-burn hyperpigmentation were treated with micro-plasma treatment for 3-5 times. The roller tip was used with setting of 60-90 watts and 3-4 passes were performed in different directions. Treatments were repeated at an interval of 8 weeks.

RESULTSAll patients tolerated the pain. After treatment, the facial hyperpigmentation improved. Complete recovery was achieved in 4 cases; significant improvement in 11 cases; moderate in 7 cases and no effect in 3 cases. No hyperpigmentation, depigmentation and scar formation was observed.

CONCLUSIONMicro-plasma radio frequency treatment is an ideal treatment for post-burn hyperpigmentation with lower side effect.

Aged ; Burns ; complications ; Cicatrix ; Facial Dermatoses ; etiology ; therapy ; Facial Injuries ; complications ; Humans ; Hyperpigmentation ; etiology ; therapy ; Pulsed Radiofrequency Treatment ; instrumentation ; methods

Objective To observe the effects of lactobacillus complex capsules in patients with acute exacerbation of chronic obstructive pulmonary disease (AECOPD) and different degrees anorexia. Methods 100 anorexia score 1 and 100 anorexia score 2-5 AECOPD patients were divided into 4 groups: the therapy group 1 (anorexia score 1,n = 50) and the therapy group 2 (anorexia score 2-5,n = 50) with conventional and lactobacillus complex capsules therapy, the control group 1 (anorexia score 1, n = 50) and the control group 2 (anorexia score 2-5,n = 50) with conventional therapy. Parameters were recorded, which include length of hospital stay , markers of inflammation , arterial blood gases , lung function , clinical symptoms , death rate and side-effects of lactobacillus complex capsules. Results After treatment, WBC, trophil ratio, length of hospital stay in the therapy group 2 were lower than the control group 2(P < 0.05). The PCO2 in the therapy group 1 was lower than the control group 1 (P < 0.05). There were no differences in the rest parameters between the two control groups and the two therapy groups (P > 0.05). No side-effects like rashes, diarrhea, were observed in the two therapy groups. Conclusion For anorexia patients with AECOPD, oral lactobacillus complex capsules can safely control infection and reduce length of hospital stay.

Objective To investigate the data of outpatient children,survey on the clinical characteristics of vertigo and provide baseline information for clinical diagnosis and treatment.Methods The questionnaires and clinical tests data of 553 children with vertigo were retrospectively analyzed.Results All the children and their parents received interviews,otological examinations and clinical audiological tests. Their ages were between 4 and 15,with the average at 9.51?2.83. ①The males were 341(61.66%) and female 212 (38.34%),with the gender ratio of male to female as 1.61:1. ②The peak of the age curves of treatment and the first onset of vertigo was 9.51 and 8.62-year-old,respectively. ③20.98% of children with vertigo had normal results with peripheral vertigo more common in the rest.④The semicircular canals were more likely to dysfunction if their relatives had vertigo or car sickness.Conclusion The age of children mostly with vertigo is between 6 and 11 years with more males than females. Vertigo itself can be a symptom but on the other hand,some show no positive signs even with vertigo.