AIM: To select the proper excipients for granule of compound Saliva Miltiorrhiza and the preparative process. METHODS: Building up properties, solubility and resistance to humid were used as the judgement criteria, the kinds and ratio of the excipients and preparative process sieved out. RESULTS: Properere excipent combination consisted of one portion of the extract of compound Salvia Miltiorrhiza, 1.6 times dextin, 2.6% CMC Na, 1% PVP, 2.6% CMS Na. CONCLUSION: The process and its excipent combination is better than the other process of formulation.

Objective To observe and evaluate the effect of ultrasound guided percutaneous ethanol injection for hyperparathyroidism secondary to chronic renal failure. Methods Fifty-three patients with secondary hyperparathyroidism in Nanjing General Hospital Military Command from January 2011 to May 2013 were treated by percutaneous ethanol injection. The echogenicity, size and blood supply of parathyroid glands were observed by color Doppler ultrasound before and after treatment. Parathyroid hormone (PTH) and volumes of parathyroid glands were analyzed and compared with non-paired t test. Results Before treatment, the parathyroid gland volume was (5.28±0.84) cm3. The enlarged parathyroid glands had homogeneous hypoechogenicity and abundant blood supply, and the PTH was (1041.6±37.1) ng/L. After treatment, the size of solitary parathyroid gland was (3.93±0.67) cm3 which did not change significantly compared with that before treatment. The echogenicity of parathyroid glands enhanced and blood supply decreased after injection ethanol into solitary parathyroid. PTH [(509.2±27.6) ng/L] decreased obviously (t=3.792, P < 0.05). Conclusion Color Doppler ultrasound guided percutaneous injection of ethanol has an important role in the treating of secondary hyperparathyroidism and the curative effect can be observed timely.

Objective To study the TCM syndrome distribution and characteristics of pregnant patients with cold in Panzhihua region;To provide evidence for prevention and treatment of this disease.Methods Totally 107 pregnant patients with cold were analyzed to obtain TCM syndrome data and summarize the distribution and characteristics of this disease.Results The syndromes of 107 cases of pregnancy cold, from high to low were sore throat (64.49%), thirst (62.62%), nasal congestion (61.68%), cough (59.81%), runny nose (55.15%), and defense phase symptoms such as sore throat, thirst and nasal congestion were obvious. The main TCM syndrome was wind-heat syndrome, accounting for 82.24%. The incidence rates of early pregnancy (<12weeks), midtrimester pregnancy (13-27 weeks), and late pregnancy (>28 weeks) were 32.71% (35/107), 44.86% (48/107), and 22.43% (24/107), respectively. The incidence rates of early pregnancy and midtrimester pregnancy were higher than that of late pregnancy (P<0.05). The incidence rates were 53.27% (57/107) in spring and summer and 46.73% (50/107) in autumn and winter, with statistical significance (P<0.01). The incidence of wind-heat syndrome in spring and summer was 62.5% (55/88),Conclusion The most common syndrome in pregnancy cold was wind-heat syndromes. The most common characteristics were warm, hot and dry. Early or middle pregnant patients were more likely to catch cold in spring and summer. The syndrome distribution and characteristics were relevant to local environment and climate factors.

Objective To isolate the anti-tumor protein groups from Pinellia ternata rhizome and investigate the anti-tumor activity of these protein groups on Bel-7402 cell. Methods The total raw protein was isolated with sepharose column chromatography. Methyl-thiazolyl-tetrazolinm (MTT) was used to analyze the effect of Pinellia ternata Protein on inhibiting growth of tumor cells. Apoptosis was detected by flow cytometry (FCM). Results The 30% and 60% (NH4)2SO4 deposition part of total proteins from Pinellia ternata rhizome have no certain relationship between quantity and inhibitory action, but protein peak 3 eluted with 0.05 mol/L or 0.1 mol/L NaCl from 30% (NH4)2SO4 deposition part showed a effect of concentration depending. FCM analysis showed that the protein of 30% (NH4)2SO4 deposition part could induce apoptosis. Conclusion The 30% (NH4)2SO4 deposition part of total proteins from Pinellia ternata rhizome could significantly inhibit Bel-7402 growth and induce its apoptosis.

Objective To discuss the video-urodynamic characteristics and management in infra-sacral cord injured patients. Methods The video-urodynamic finding and managements in 169 patients was reviewed. They were followed up for 2 years. Results Detrusor areflexia was found in 76.33% (129/169) patients, among them there were 27.22% (46/169) patients appeared hyper-compliance, and 7.10% (12/169) patients appeared reflux. The video-urodynamic characteristics showed over activity and low-compliance in 12.43% (21/169) patients, including reflux in 5 cases. Different management was chosen according to the video-urodynamic examination. No special complication was observed after 2 years follow-up. Conclusion The majority patients with infra-sacral cord injury appeared detrusor areflexia and hyper-compliance. Special management according to the video-urodynamic characteristics is important for protecting upper urinary tract and preventing urinary system infection.

Objective Evaluation of left ventricular ( LV) function has great clinical significance in patients with early chro-nic kidney disease (CKD).The study was to evaluate whether two-dimensional speckle tracking imaging (2D-STI) technique can offer additional information of cardiac dysfunction in early CKD patients . Methods Conventional echocardiography and 2D-STI echocar-diography were performed in CKD group of 20 patients at stage Ⅱ-Ⅲ and control group of 20 healthy volunteers .LV structure and function were evaluated by conventional echocardiography .Multidirectional strain , strain rate and LV twist parameters were analyzed by 2D-STI technique. Results There was no statistical difference in conventional echocardiographic parameters such as left atrial diam -eter, end-diastolic LV diameter and ejection fraction between CKD group and control group .By applying 2D-STI technique, CKD group had significantly decreased value of global longitudinal strain (-19.8 ±2.4)%and strain rate(-1.1 ±0.3)S-1 in comparison to control group(-22.6 ±2.1)%、( -1.8 ±0.2)S-1, along with significant increase in the values of maximum LV rotation (11.6 ± 4.4)°and LV twist(19.6 ±3.8)°in comparison to control group(8.2 ±3.7)°、(13.5 ±3.6)°(P<0.05).There was no differences in both global circumferential and radial deformation parameters as well as maximum rotation value of LV assist device between two groups(P>0.05). Conclusion 2D-STI can detect subclinical LV dysfunction sensitively in early CKD patients .

China ; Clinical Laboratory Techniques ; Laboratories ; statistics & numerical data ; Occupational Health ; Quality Control

Objective To study the difference of body weight gain in the first and second trimesters between pregnant women with abnormal gestational glucose metabolism and those with normal gestational glucose metabolism.Methods We retrospectively analyzed the data of pregnant women visited the obstetric clinic of Peking Union Medical College Hospital from January 2010 to May 2011,with or without abnormal glucose metabolism.The data of body weight gain in the first and second trimesters,body mass index (BMI) before pregnancy,BMI in the end of second trimester,age,obesity history,diabetes family history,insulin level in the oral glucose tolerance test (OGTT),and lipid profile of these women were collected.Results Altogether 216 pregnant women with abnormal glucose metabolism (case group) and 230 pregnant women with normal glucose metabolism (control group) were included in this study.In the case group,the increment of body weight in the first and second trimesters was 10.0 (8.1,12.5) kg,and the increment of BMI was (4.01 ± 1.43) kg/m2,BMI in the end of the second trimester was (25.84 ± 3.14) kg/m2;in comparison,the increments of body weight and BMI in the first and second trimesters were 9.5 (7.0,11.5) kg and (3.60 ± 1.43) kg/m2,respectively,BMI in the end of the second trimester was (25.1 ± 3.00) kg/m2 in the control group,all significantly lower than in the case group (all P ＜ 0.05).The BMI before pregnancy was higher in the case group than in the control group [(21.84 ±2.99) kg/m2 vs.(21.50 ±2.82) kg/m2],but with no statistical significance (P＞0.05).Compare with the control group,the case group had older age [(33.17 ±3.65) years vs.(31.68±3.36) years],higher fasting insulin level [11.2 (7.1,16.3) mU/Lvs.8.9 (6.5,13.7) mU/L],higher peak insulin level in OGTT [135.3 (99.7,208.0) mU/L vs.104.9 (75.6,144.4) mU/L],higher homeostasis model assessment for insulin resistance (HOMA-IR) [2.40 (1.49,3.47) vs.1.82 (1.28,2.71)],and triglyceride [2.62 (2.04,3.31) mmol/L vs.2.18 (1.81,2.81) mmol/L],all with significant differences (all P ＜ 0.05).There were no significant differences in obesity history,family history of diabetes and history of menstrual disorder between the two groups (all P ＞ 0.05).Conclusions The body weight gain is higher in the pregnant women with abnormal glucose metabolism than in those with normal glucose metabolism in the first and second trimesters.Large increment of body weight is likely to be a risk factor for abnormal gestational glucose metabolism.

Objective To analyze MRI features of breast intraductal papilloma,to improve the acquaintance of this disease.Methods The preoperative MRI images (T2 WI-SPAIR,DWI,ADC,TIC and MIP)of eight patients with breast intraductal papilloma confirmed by surgery were reviewed retrospectively,which were compared with the postoperative pathology.The morphology,distribution, enhanced methods and signal characteristics of the lesion were summarized.Results Of 8 cases,the lession was dormant,and MRI revealed three patterns:the first type was occult papilloma,which presented distention of ducts and no solid nodule in 3 cases (37.5%);the second type showed tiny nodules in bar-like dilatation of ducts in 3 cases (37.5%);and the third type presented small round nodules scattering distribued in terminal ductules in 2 cases (25%).The maximum diameter of nodular lesions was 0.4-1.0 cm(average 0.7 cm).The lesions on T2 WI-SPAIR showed equal signal intensity or mixed signals with isointensity/hypointensity,and dilatation catheter.enhancement. The ADC and TIC value were various,therefore,diagnosis of the tumor should be combined with morphology and associated symptoms. Conclusion At early stage,the occult focus of breast intraductal papilloma can be sensitively detected and localized on MRI.It reveals that MRI has advantage in showing morphology of lesion and functional imaging,which is of important value in clinical diagnosis and early treatment.

Objective To assess the value of serum N terminal pro-brain natriuretic peptide(NT-Pro-BNP) in the diagnosis of congestive heart failure(CHF) and evaluation of cardiac function in children with ventricular septal defect (VSD).Methods Fifty one children were enrolled from March 2004 to March 2005.NT-Pro-BNP was measured by enzyme immunoassay technique.At the same time,left ventricular ejection fraction(LVEF) and left ventricular shortening fraction(LVFS) were detected with echocardiography.Results The data of NT-Pro-BNP were showed but the logarithms of which were normal distribution.The values of NT-Pro-BNP were developed successively along with the severity of cardiac function.But there was no difference between the group of no heart failure and mild heart failure.But the values of LVEF and LVFS had no differences in the control,the mild and the moderate heart failure and the same time all of which beyond the standard of diagnosing heart failure.NT-Pro-BNP could reflect the degree of heart failure or cardiac function (r=0.826).But LVEF and LVFS can not reflect the degree of the cardiac function.Conclusions NT-Pro-BNP can reflect the degree of the cardiac function in VSD,and the degree of the heart failure can be classed by the levels of serum NT-Pro-BNP.But the value of LVEF and LVFS can not reflect the degree of the heart failure in the same disease.