Objective To observe the effect of acupuncturing Lianquan point combined with rehabilitation on severe pseudobulbar palsy.Methods Sixty patients with severe pseudobulbar palsy were divided into the control group and therapy group with 30 cases in each group. The patients of the control group were treated with medication, nasal feeding and vein nutrition. The patients of the therapy group were added with acupuncturing Lianquan point combined with rehabilitation besides methods the control group used. After two periods of treatment, the effects of two groups were compared.Results The overall efficient rate was 96.7% in the therapy group, and 73.3% in the control group, the former was obviously superior to the latter ( P<0.05).Conclusion Acupuncturing Lianquan point combined with rehabilitation can improve the therapeutic effect of severe pseudobulbar palsy.

Objective To evaluate the performance of HCV RNA detection in the first EQA program in 2012 and analyze possible problems in clinical laboratories.Methods The panel consisting of 5 samples was distributed to 927 laboratories.Each panel contains one negative sample and 4 positive samples,which were virus-like particles calibrated by international standard.The pere ent agreements of all the laboratories for qualitative and quantitative results were calculated.Genomic means (GM) and standard deviations (s) of all laboratories and each reagent were calculated.The overall GM and the GM of each reagent were compared with expected results and correlation curves were calculated.Results The percent agreements of sample 1211,1212,1213,1214 for qualitative results wcrc 99.5％ (403/405),98.5％ (400/406),100.0％ (405/405),100.0％ (406/406),respectively.The percent agreement of the negative sample was 99％ (401/405).The percent agreements of sample 1211,1212 and 1213 for quantitive results were similar,which were 93.8％ (549/585),92.3 ％ (541/586) and 94.5％ (554/586).However,the agreement of sample 1214 was only 87.7％ (514/586)and the agreement of sample 1214 for reagent A was 67.2％ (92/137).The overall GM agreed with expected results,while GMs of reagent C,E and G deviated from expected results.GMs of sample 1211,1212,1213 and 1214 reported by labs using reagent C were 4.22,3.56,5.16 and 5.90,respectively.GMs of sample 1211,1212,1213 and 1214 reported by labs using reagent E were 4.52,3.78,5.55 and 6.29,respectively.GMs of sample 1211,1212,1213 and 1214 reported by labs using reagent G were 4.83,4.36,5.72 and 6.56,respectively.Conclusions The overall results of HCV RNA qualitative and quantitative detection are satisfactory.However,some problems still exist,such as deviation of GM of some reagents,the interassay variability,systematic deviation and accidental deviation,which show that the quality of reagents should be improved.

Objective To investigate the clinical effects and postoperative complications of arthrotomy and arthroscopy in repair of 170 menisci in 168 cases.Methods One hundred and sixty-eight patients with meniscus injury were repaired by arthrotomy or arthroscopy.They were 121 males and 47 females.There were 77 left knees and 91 right knees;117 medial menisci and 53 lateral ones.Their average age was 25.5?8.4 years old.Arthro- scopic repair methods included puncture and grinding,bio-absorbable meniscus arrow fixation,Outside-In suturing, Inside-Out suturing,Elite scuff instrument repairing,T-Fix fixation and FasT-Fix fixation techniques.The clinical results were assessed on the basis of symptoms,physical signs,Tegner scores and Lysholm scores of the cases. Postoperative complications were also investigated.Re-arthroscopic exploration was done for patients with obvious symptoms and physical signs.Results The average folluw-up time was 49.3?28.8 months.Their mean pre- operative Tegner score was 3.3?2.3,and their postoperative one 6.8?2.1 (P＜0.05).Their preoperative Lysholm score was 30.1?18.2,and their postoperative one 87.5?22.5 (P＜0.01).There were significant differences in Tegner and Lysholm scores before operation and after operation.Ninety-eight repaired menisci were rated as excellent(57.7%),57 as good (33.5%),10 as fair (5.9%),and five as poor (2.9%).The total ex- cellent and good result was 91.2%.Of the 19 patients with obvious symptoms and physical signs,re-arthroscopic exploration found no healing in five and partial healing in six.Postoperative complications included pain at the Outside-In suture nodes in three cases,referred pain at posterior articular capsule resulted from failed Outside-In meniscus anterior horn suturing in one case,and twinge at the meniscus arrow site in the posterior capsule in five cases.No serious lesion occurred at blood vessels or nerves.The postoperative complication incidence was 5.3%. Conclusion The eight methods of arthrotomy and arthroscopy to repair injured menisci investigated in our study can have a high successful rate and low perioperative and postoperative risk.

Objective To investigate the status on children of 3-14 years old who suffered from cerebral palsy in Liaoning province. Methods One thousand three hundred and twenty-three cases of children with cerebral palsy of 3-14 years old who received rehabilitation in city hospital, county hospital and community hospital were investigated from January 2013 to October 2016 in 14 cities in Liaoning Province. The proportion of cerebral palsy children in 3-4 years old, 4-5 years old, 8-9 years old, 5-6 years old , 6-7 years old and 7-8 years old was about 10%, and in the other age the proportion was about 7%. The proportion of men and women generally was 4:1;neonatal convulsion (252 cases, 19%), premature delivery (230 cases , 17.3%) and low birth weight infant (187 cases, 14.1%) were main risk factors and accounted for more than 10%. Spastic type cerebral palsy accounted for the highest proportion (54.35%, 719 cases)and ataxia cerebral palsy accounted for the lowest proportion (2.95%). In complications , lower intelligence accounted for the highest proportion (50.34%, 666 cases), followed by the language barrier (43.99% , 582 cases), and the other complications accounted for less than 10%.;gross motor function classification in most studied children was stageⅡ(35%) and stageⅢ(32.50%); 6.95% patients could go to school, and 84.96% patients had health insurance. Patients coming from city accounted for 69.01%, and patients coming from rural area accounted for 30.99%. Mothers′ education below primary school was 4.16% . 36.05% children received rehabilitation in comprehensive hospital, 60.09%in children′s hospital and 3.85%in maternal and child health hospital. Conclusions Spastic cerebral palsy is the main type of children with cerebral palsy in Liaoning.High risk factors include neonatal convulsions, premature birth and low birth weight infants. Most patients complicate with low intelligence and language barriers.This paper can be used as the basis of further research on prevention and treatment

OBJECTIVETo study the major metabolites of antitumor lead compound T-OA (oleanolic acyl-3, 5, 6-trimethyl pyrazine-2-methyl ester) in rat urine, in order to preliminarily infer its metabolic mode in rats.

METHODRat urines of the blank group, the raw material group (ligustrazine TMP and oleanolic acid OA Moore equivalent) and the T-OA group were collected and freeze-dried; Solids were extracted by ethyl acetate; And then the extracts were re-dissolved with acetonitrile. HPLC-HRMS coupling technique was adopted to find the potential mass spectrum peak under ESI(+) (see symbol) ESI(-) modes. Metabolite-related information was obtained by comparing the three groups of spectra.

RESULTOne metabolite of OA and two metabolites of TMP were identified in the raw material group; none metabolite of T-OA but one phase II metabolite was detected in the T-OA group.

CONCLUSIONIt is the first time to identify one phase II metabolite of T-OA and one phase II metabolite of OA were identified in rat urine. On that basis, the researchers preliminarily inferred that T-OA does not show the efficacy in the form of raw material. The HPLC-HRMS method established could be used to identify metabolites of related derivative structures. This paper could also provide certain reference for designing pro-drugs based on oleanolic acid.

Animals ; Antineoplastic Agents ; chemistry ; metabolism ; urine ; Chromatography, High Pressure Liquid ; methods ; Drugs, Chinese Herbal ; chemistry ; metabolism ; Male ; Mass Spectrometry ; methods ; Molecular Structure ; Rats ; Rats, Sprague-Dawley

Background: High rate of in?stent restenosis (ISR) remained an unsolved clinical problem in clinical practice, especially among patients with diabetes mellitus (DM). Diabetic patients often had hypertriglyceridemia with elevated levels of very low?density lipoprotein cholesterol (VLDL?C). Increasing evidence suggested that VLDL?C was known as a significant risk factor for atherosclerosis and had been recommended as a treatment target by current dyslipidemia guidelines. However, the role of VLDL?C in the occurrence and development of ISR in coronary artery disease (CAD) patients with DM had not been studied. The aim of this study was to evaluate the association between the elevated levels of VLDL?C and the risk of ISR in CAD patients with DM. Methods: A total of 1390 diabetic patients, who underwent coronary drug?eluting stent (DES) implantation at Beijing Anzhen Hospital and followed up by angiography within 6–24 months, were consecutively enrolled. Patients' demographic and clinical characteristics, including age, gender, CAD risk factors, family history, life style, medical history, and coronary angiographic information, were collected carefully at baseline percutaneous coronary intervention and follow?up angiography. Multivariate Cox's proportional hazards regression modeling using the step?wise method (entry, 0.05; removal, 0.05) was used to determine the independent risk associated with ISR in diabetic patients. Results: Finally, 1206 of patients were included in this study. ISR occurred in 132/1206 diabetic patients (10.9%) by follow?up angiography. Patients with ISR had elevated median serum VLDL?C levels compared with those without ISR (0.65 mmol/L vs. 0.52 mmol/L, P = 0.030). The multivariate regression analysis showed that VLDL?C was significantly associated with the risk of ISR in diabetic CAD patients (hazard ratio [HR] = 1.15, 95% confidence interval [CI]: 1.03–1.29, P = 0.017). The HR for the risk of ISR associated with VLDL?C level ≥0.52 mmol/L was 3.01 (95% CI: 1.24–7.34, P = 0.015). Conclusion: The elevated level of serum VLDL?C was a significant and independent risk factor for ISR in diabetic CAD patients after coronary DES implantation.

BACKGROUND: The participation of laboratories in external quality assessment (EQA) programs is required for the quality assurance of nucleic acid amplification of Chlamydia trachomatis. This study aimed to construct a new quality control (QC) material applicated in EQA of C. trachomatis PCR. METHODS: A QC material-HTB-SiHa cells transfected with a recombinant plasmid containing the cryptic plasmid sequence-was constructed for C. trachomatis PCR detection, and four different panels, each consisting of 4 positive samples with serial dilution of the constructed QC material and 1 negative sample, were distributed by the National Center for Clinical Laboratories among four groups of 275, 268, 317, and 304 participants across China from 2011 through 2012. A total of eight commercial kits were used for C. trachomatis PCR detection in participants. RESULTS: Nine laboratories reported false-positive results (0.9%). As the series dilution increased, the correct reporting of the data sets decreased; the lowest correct rate was 96.3% in the weakest positive samples (104 copies/mL). Eight laboratories reported false-positive results, and 42 laboratories reported false-negative results in the EQA detection of C. trachomatis. No significant differences were observed in the detection of the constructed C. trachomatis positive samples (97.9%, 98.5%, 100%, 98.5%; P=0.36) and negative samples (100%, 99.0%, 100%, 99.0%; P=0.764) using four commercial kits commonly used in China. CONCLUSIONS: The results of the EQA study indicated that the constructed material provides a noninfectious, stable control material with sufficient volume for PCR detection of C. trachomatis.
Cell Line ; Chlamydia Infections/diagnosis ; Chlamydia trachomatis/*genetics ; DNA, Bacterial/*analysis ; False Negative Reactions ; Humans ; Laboratories/*standards ; Plasmids/genetics/*metabolism ; Polymerase Chain Reaction/*standards ; Quality Control ; Reagent Kits, Diagnostic

BACKGROUNDIn recent years, the number of patients undergoing primary total knee arthroplasty in China has rapidly increased. However, the incidence of primary total knee arthroplasty is unknown. The purpose of this study was to investigate the sex, age and, annual incidence of primary total knee arthroplasty based on 3118 Chinese patients who underwent the procedure during the period of 2000 - 2011.

METHODSTotal knee arthroplasties were performed on 511 males and 2607 females in our hospital during the period of 2000 - 2011. The sex, age, and annual incidence of primary total knee arthroplasty were evaluated.

RESULTSThe annual incidence of primary total knee arthroplasty increased from 35 knees in 2000 to 681 knees in 2011. The average annual percentage increase in incidence was 33.2%. Females accounted for 83.2% of the patients who underwent primary total knee arthroplasty. In both males and females, the highest incidence was observed in the group aged 65 - 74 years.

CONCLUSIONSThis study demonstrated a rapid increase in the incidence of primary total knee arthroplasty in our Chinese study population. The sex and age incidence of primary total knee arthroplasty in our study population differed from those reported in Western populations.

Adult ; Age Distribution ; Aged ; Aged, 80 and over ; Arthroplasty, Replacement, Knee ; statistics & numerical data ; Female ; Humans ; Incidence ; Male ; Middle Aged ; Osteoarthritis ; surgery ; Sex Distribution ; Young Adult

We report here on a 26-year-old pregnant female who developed hirsutism and virilization during her third trimester along with a significantly elevated serum testosterone level. Abdominal US and MR imaging studies were performed, and they showed unique imaging features that may suggest the diagnosis of pregnancy luteoma in the clinical context. After the delivery, the serum testosterone level continued to decrease, and it returned to normal three weeks postpartum. The follow-up imaging findings were closely correlated with the clinical presentation.
Adult ; Contrast Media ; Diagnosis, Differential ; Female ; Gadolinium DTPA/diagnostic use ; Hirsutism/etiology ; Humans ; Luteoma/complications/*diagnosis ; Magnetic Resonance Imaging ; Ovarian Neoplasms/complications/*diagnosis ; Pregnancy ; Pregnancy Complications, Neoplastic/*diagnosis ; Pregnancy Outcome ; Ultrasonography, Prenatal ; Virilism/etiology

Aged ; Arthroplasty, Replacement, Knee ; adverse effects ; methods ; Bone Malalignment ; diagnosis ; etiology ; Female ; Follow-Up Studies ; Humans ; Male ; Middle Aged ; Quadriceps Muscle ; surgery ; Retrospective Studies