Seventeen physiological,biochemicaland morphological indexes consistently showed that Astragalus polysaccharide was able to enhance the myocardia contractility,attenuate the area of myocardial infarction, and reduce the degree of myocardial damage of myocardially infarcted dog heart in vivo.The mechanism might be related to the inhibition of Na+-Kr+ATPase activity & the anti-free-radical-damage action.

ObjectiveTo observe the clinical effect of Chinese medication plus warm needling in regulating the hypothalamo-pituitary-ovarian axis (HPOA) for anovulatory infertility.MethodThe relevant clinical data of sixty-seven women with infertility were comprehensively analyzed, to summarize the risking factors for anovulatory infertility, and then the subjects were randomized into an observation group and a control groupby their visiting sequence. The control group was intervened by orally taking Bushen Tiaojing Cupailuan (tonifying kidney, regulating menstruation, and promoting ovulation) decoction, while the observation group was by warm needling in addition to taking the same decoction. The clinical efficacies, growth of endometrium, and size of follicle were compared between the two groups.ResultWarm needling plus Bushen Tiaojing Cupailuan decoction produced a positive effect in treating anovulatory infertility, andthe pregnancy rate of the observation group was significantly higher than that of the control group (P<0.05).ConclusionThe effect produced by warm needling plus Bushen Tiaojing Cupailuan decoction has a comparatively high clinical value.

This paper discussed and elucidated the significance of establishing a corpus of English translation for the TCM terms of health preservation. To investigate the necessity and feasibility of corpus, we have explored the domestic and international researchs of the data sources and corpora and translation of TCM terms. We also predicted the prospect of application of this corpus.

OBJECTIVE: To explore the effect and mechanism of kidney-warming and astringent therapy in treating nephrotic syndrome patients with deficiency of spleen and kidney yang and overflow of water, and to observe the change of plasma endothelin and interleukin-2 receptor after treatment. METHODS: Forty-four patients were randomly divided into conventional steroid treated group (control group, 20 cases) and conventional steroid plus kidney-warming and astringent therapy treated group (treatment group, 24 cases). The levels of plasma endothelin (ET) and soluble interleukin-2 receptor (sIL-2) were observed. RESULTS: Before treatment, plasma ET and sIL-2 in the patients were significantly higher than those in healthy people (P<0.01). After treatment, the ET and sIL-2 levels were obviously improved in both treated groups (P<0.05) and the improvement in the treatment group was more obvious. The difference between the two treated groups after treatment was significant (P<0.05). CONCLUSION: Conventional treatment plus kidney-warming and astringent therapy can effectively improve the levels of plasma ET and sIL-2 in treating nephrotic syndrome patients with deficiency of spleen and kidney yang and overflow of water, and hence alleviate the damage of renal tissue.

Objectives To summarize and analyze the characteristics ofspina bifida occulta in prenatal ultrasound scan in order to improve the accuracy of diagnosis.Methods Sixteen singleton pregnant women with fetal spina bifida occulta who were diagnosed in the Ultrasonography Department of Dalian Maternal and Child Health Hospital from January 2014 to April 2015,were enrolled in this study.Diagnosis was made based upon the abnormalities found in the spinal column of fetus during routine ultrasound scan,followed by a close examination on the fetal spinal column and the position of conus medullaris by using multiple scan.Descriptive analysis was used to summarize the characteristics of spina bifida occulta in ultrasonic images.Results Among the 16 cases,12 had subcutaneous mass (nine cases had follicle-like anechoic mass and three cases had masses with strong echoes).The other four cases without subcutaneous mass manifested signs of disappeared physiological curvatures or disordered arrangement of spinal column,angulation deformity or scoliosis,or asymmetry in ossification centers of spinal column on both sides of lesions and lowered position of conus medullaris.Lemon shaped head and banana shaped cerebellum were seen in one case,while the other 15 cases were found no cerebral abnormalities.Eight cases had tethered cord (the position of conus medullaris was lower than the second lumber vertebra),six cases had unclear position of conus medullaris and the other two were normal.Diagnoses for all of the 16 cases were confirmed by MRI after delivery or autopsy or neonatal operation.Conclusions Abnormalities such as subcutaneous mass and tethered cord observed in prenatal ultrasound scan are significant indicators for suspected closed spinal dysraphism and further multiple scan is required to confirm the diagnosis.

Objective To approach the effect of different vasopressor on hemodynamics, volume responsiveness, fluid volume balance, renal function and prognosis in patients with acute respiratory distress syndrome (ARDS) complicated with septic shock.Methods A prospective single-blind randomized controlled trial was conducted. ARDS patients with septic shock admitted to the Department of Critical Care Medicine of Jiangxi Provincial People's Hospital from January 1st, 2015 to May 1st, 2016 were enrolled. The patients satisfied ARDS Berlin diagnostic criteria, over 15 years old, needing vasopressor after fluid resuscitation were enrolled. The patients were divided into norepinephrine group (NE group) and terlipressin group (TP group) by randomise number table derived by computer. Patients in TP group were given terlipressin (0.01-0.04 U/min) with an intravenous pump, while those of NE group were given norepinephrine (> 1μg/min) with an intravenous pump, and the target mean arterial pressure (MAP) was maintained at 65-75 mmHg (1 mmHg = 0.133 kPa). Hemodynamics and extravascular lung water index (EVLWI) were monitored by pulse indicator continuous cardiac output (PiCCO). The volume responsiveness of patient was evaluated by passive leg raising (PLR) test, and cardiac index (CI) change (ΔCI ≥ 10%) served as positive volume responsiveness. The differences in hemodynamics, EVLWI, oxygenation index (OI), lactate clearance rate (LCR), rate of positive volume responsiveness, urinary output, fluid volume balance, renal function, and prognostic indicators were compared between the two groups.Results Fifty-seven patients with ARDS complicated with septic shock were enrolled, with 26 patients in NE group, and 31 patients in TP group, thebaseline data in both groups was balanced with comparability. Compare with NE group, 48-hour and 72-hour heart rate (HR) in TP group was significantly slowed (bpm: 82.1±6.8 vs. 87.6±7.4, 81.3±6.1 vs. 85.6±8.3, bothP < 0.05), 72-hour central venous pressure (CVP) was significantly decreased (mmHg: 9.4±2.6 vs. 10.9±3.0,P < 0.05), but no significant difference was found in HR, MAP, CVP, CI, EVLWI, OI and LCR at other time points between the two groups. 48-hour and 72-hour positive volume responsiveness rate in TP group were significantly increased as compared with those of NE group (74.2% vs. 46.2%, 64.5% vs. 38.5%, both P < 0.05), urinary output on the 2nd day (mL/24 h: 2342.8±704.1 vs. 1944.6±684.3) and fluid volume balance (mL: -319.7±54.8 vs. -169.6±27.2) were significantly decreased (bothP < 0.05). There was no significant difference in positive volume responsiveness rate, urine output, fluid volume balance, and the level of serum creatinine at other time points between the two groups. There was no statistically significant difference in the following features between TP group and NE group: duration of mechanical ventilation (days: 8.41±2.97 vs. 9.67±3.56), length of intensive care unit (ICU) stay (days: 12.84±4.47 vs. 14.77±5.01), total length of hospital stay (days: 19.34±7.37 vs. 21.07±8.41), and 28-day mortality (29.0% vs. 30.8%, allP > 0.05).Conclusions Compared with norepinephrine, terlipressin for ARDS patients with septic shock is more conducive to restrict fluid load, improve the renal perfusion and increase urine output. However, in both groups therewas no significant difference in the efficiency of stabilizing hemodynamics, shortening the duration of mechanical ventilation, reducing ICU or hospital days and decreasing 28-day mortality.

Objective To study a rational method of pancreaticojejunostomy after pancreatoduodenectomy.Methods Retrospective analysis was made on the clinical material of 108 cases of bundle-invagination(pancreaticojejunostomy) after pancreatoduodenectomy performed from Jan 1996 to Dec 2003 in our department.Results The operative time was 3.5~4.5 hours.No perioperative death nor pancreatic fistula occurred.One diabetic patient developed biliary fistula on the 8~(th) post-operative day and it healed spontaneously after drainage.Two cases had wound dehiscence that healed after tension relaxation suture.Two cases of(postoperative) gastroparesis recovered after conservative treatment.Conclusions The bundle-invagination(pancreaticojejunostomy) can more effectively prevent pancreatic fistula and have less operation time.

Objective To explore the influence of different positive end-expiratory pressure (PEEP) levels on cerebral blood flow (CBF) and cerebrovascular autoregulation in patients with acute respiratory distress syndrome (ARDS).Methods A prospective study was conducted.Moderate or severe ARDS patients admitted to Department of Critical Care Medicine of Jiangxi Provincial People's Hospital from January 1st,2013 to October 1st,2013 were enrolled.The changes in hemodynamics,respiratory mechanics and gas exchange under different levels of PEEP were observed.CBF velocity of middle cerebral artery (MCA) was measured using transcranial Doppler (TCD),and breath-holding index (BHI) was also calculated.Results 35 patients with ARDS were included.The oxygenation index (OI),peak inspiratory pressure (PIP),plat pressure (Pplat) and central venous pressure (CVP) were markedly elevated [OI (mmHg,1 mmHg=0.133 kPa):324.7± 117.2 vs.173.4± 95.8,t=5.913,P=0.000; PIP (cmH2O):34.7 ± 9.1 vs.26.1 ± 7.9,t=4.222,P=0.000; Pplat (cmH2O):30.5 ± 8.4 vs.22.2 ± 7.1,t=4.465,P=0.000; CVP (mmHg):12.1 ± 3.5 vs.8.8 ± 2.2,t=4.723,P=0.000] when PEEP was increased from (6.4 ± 1.0) cmH2O to (14.5-± 2.0) cmH2O (1 cmH2O=0.098 kPa).But no significant difference in the heart rate (beats/min:85.5 ± 19.1 vs.82.7 ± 17.3,t=0.643,P=0.523),mean arterial pressure (mmHg:73.5 ± 12.4 vs.76.4 ± 15.1,t=0.878,P=0.383) and CBF velocity of MCA [peak systohc flow velocity (Vmax,cm/s):91.26 ± 17.57 vs.96.64 ± 18.71,t=1.240,P=0.219; diastolic flow velocity (Vmin,cm/s) 31.54 ±7.71 vs.33.87 ±8.53,t=1.199,P=0.235; mean velocity (Vmean,cm/s) 51.19 ± 12.05 vs.54.27 ± 13.36,t=1.013,P=0.315] was found.18 patients with BHI＜0.1 at baseline demonstrated that cerebral vasomotor reactivity was poor.BHI was slightly decreased with increase in PEEP (0.78 ± 0.16 vs.0.86 ± 0.19,t=1.905,P=0.061).Conclusions Some of moderate or severe ARDS patients without central nervous system disease have independent of preexisting cerebral autoregulation impairment.However,independent of preexisting cerebral autoregulation may not further be impaired when a high PEEP was chosen.

Objective To investigate demography of sensory tricks in cervical dystonia (CD),and to discuss the relationship between sensory tricks and the function of sensorimotor integration of cerebral cortex,meanwhile to explore potential worthiness using sensory tricks in the management of CD.Methods We recruited 75 patients (23 male,52 female,male female ratio:1:2.26;aged 19-72 years,mean (42.45 ± 13.09) years) admitted to the Dystonia Clinic Center of the First Affiliated Hospital of Dalian Medical University from March 2016 to April 2013.Standardized questionnaire on sensory tricks was used to investigate the sensory tricks first recognized in 75 patients retrospectively.Median nerve somatosensory evoked potential via multipoint recording was measured in 43 CD patients who manifested as simple rotation of neck.Bilateral amplitudes of P22/N30 derived from F (3,4) were compared.Results Frequency of sensory tricks in CD was 85.53％ (64/75) in our research.As disease progressed,the type of sensory tricks used by patients may transform from one to another or even disappear.No statistically significant differences were found in ages among patients using classic sensory tricks,forcible tricks and patients without sensory tricks,whereas the complexity of the disease showed increased tendency among the three groups.Bilateral P22/N30 amplitudes of patients with classic sensory tricks showed no significant differences.P22/N30 amplitudes contralateral to the head turn were significantly higher than ipsilateral in patients using forcible tricks ((3.16 ± 1.71) μV vs (2.47 ± 1.28) μV,t =2.243,P=0.038) and patients without sensory tricks ((3.62 ±1.58) μV vs (2.73 ±1.14) μV,t=2.893,P=0.023).Tsui scores among patients using classic sensory tricks (9.36 ± 3.52) and forcible tricks (12.67 ± 5.00) or patients without sensory tricks (15.18 ± 4.07) had statistically significant differences (classic sensory tricks vs forcible tricks,t =-3.020,P =0.004;classic sensory tricks vs patients without sensory tricks,t =-4.452,P =0.000).Conclusions Types of sensory tricks used by patients are associated with severity of the disease.Different types of sensory tricks may reflect status of adaptive compensatory mechanism of the cerebral cortex.

ObjectiveTo detect mRNA and protein expression of steroidogenic factor-1 ( SF-1 ) and DAX-1 in human adrenocortical tumors and normal adrenal cortex,and to investigate the effect of SF-1 and DAX-1 on the steroidogenesis and development of adrenocortical tumors.Methods Total RNA and protein was extracted from angiotensin Ⅱ unresponsive aldoterone-producing adenomas ( A Ⅱ -U-APA,n =12 ),angiotensin Ⅱ responsive aldoterone-producing adenomas ( AⅡ -R-APA,n =5 ),cortisol-producing adenomas ( CPA,n =10 ),adrenal nonfunctional adenomas ( NFA,n =10 ),aldosterone-producing carcinoma ( APC,n =2 ) and normal adrenal cortex ( NAC,n =8).To analyze gene expression of SF-1,DAX-1,ACTH receptor(ACTHR),and β-actin by real-time quantitative PCR in different tissues.The protein expression of SF-1,DAX-1,and β-actin in the same tissues by Western blot.To study the relationship of ACTHR,SF-1,and DAX-1 with clinical data in adrenocortical tumors.ResultsThe expression of SF-1,DAX-1 mRNA and protein was different in NAC,AⅡ -U-APA,A Ⅱ -R- APA,APC,CPA,and NFA tissues [ relative expression of SF-1 mRNA:24.58±2.45,23.89±3.17,21.59±3.00,(38.75,44.16),14.17±2.80,and 36.38±3.50; DAX-1 mRNA:0.57±0.06,0.37±0.05,0.43±0.05,( 1.52,1.21 ),0.39 ±0.04,and 0.83 ±0.08 ; SF-1 protein:0.76 ±0.11,0.76 ±0.10,0.73 ±0.07,(1.24,1.40),0.55±0.04,and0.98±0.10; DAX-1 protein:0.65±0.14,0.39±0.13,0.43±0.14,(1.18,1.02),0.56±0.04,and 1.03±0.13 ; all P＜0.05 or P＜0.01 ].There was negative correlation by higher SF-1/DAX-1 ratio and tumor size in AⅡ -U-APA tissues.The mRNA and protein expression of SF-1 was lower in CPA and there was the positive correlation with tumor size.Conclusion SF-1 and DAX-1 might play a key role in the development of the adrenocortical tumorigenesis and steroidogenic tissues.