Stroke is responsible for increasingly high rates of mortality and disability worldwide. Approximately two million people suffer from stroke for the first time in China each year. The high incidence (50%) of post-stroke disability brings a heavy burden to patients and their caregivers. Acupuncture has been widely used in the communities for post-stroke rehabilitation in China. The objective of this trial is to apply our acupuncture research achievement to treatment and evaluation of post-stroke hemiplegic patients in community.

Background Anaphylactic reactions during anesthesia and operation are common and life threatening.Follow-up investigation is necessary for avoiding potential re-exposure of the patients to the offending drugs.The purpose of this study was to assess cellular allergen stimulation test (CAST) as a diagnostic instrument in immunoglobulin E (IgE)-and non-lgE-mediated anaphylactic reactions.Methods This study included 25 patients who developed perioperative anaphylactic reactions and 10 subjects that tolerated anesthetics and other drugs during perioperative period from September 2009 to October 2013 in Peking Union Medical College Hospital.We performed skin tests and flow cytometric analysis of basophil activation-based CAST in all subjects.Results Of the 25 patients,17 had IgE-mediated anaphylactic reactions (causative agent identified by skin tests) and 8 had non-lgE-mediated anaphylactic reactions (negative skin tests).CAST showed a sensitivity of 42.9％,specificity of 90％,and negative predictive value of 80.6％ for neuromuscular blocking agents.Conclusions CAST may be useful for the diagnosis of anaphylactic reactions during perioperative period.Our findings call for further investigation to increase the sensitivity of the test.

OBJECTIVETo investigate the factors influencing the prognosis of penis-sparing surgery (PSS) for early-stage penile cancer.

METHODSWe retrospectively studied the clinical data about 45 cases of early-stage penile cancer treated by PSS from January 2007 to December 2014. We calculated the rate of local recurrence-free survival by the Kaplan-Meier method, and conducted univariate and multivariate COX regression analyses on the relevant factors including the patient's age, marital status, tumor location, tumor size, postoperative sexual life, histological grade, and TNM stage.

RESULTSOne-year and three-year local recurrence-free survival rates were 95.5% and 52.2%, respectively. Multivariate analysis demonstrated that the histological grade (P = 0.039) and postoperative sexual life (P = 0.049) were independent factors for the prognosis of PSS. Logistic regression showed the patients age to be significantly associated with histological grade (P = 0.014).

CONCLUSIONHistological grade and postoperative sexual life are important independent prognostic factors of PSS for early-stage penile cancer, and the patients age is associated with the prognosis of PSS through its influence on the tumor grade.

Age Factors ; Disease-Free Survival ; Humans ; Kaplan-Meier Estimate ; Logistic Models ; Male ; Multivariate Analysis ; Neoplasm Grading ; Organ Sparing Treatments ; Penile Neoplasms ; surgery ; Penis ; surgery ; Prognosis ; Proportional Hazards Models ; Quality of Life ; Retrospective Studies

ObjectiveTo compare the clinical results between minimally invasive transforaminal lumbar(mini-TLIF) and posterior open surgery in treatment of lumbar spondylolisthesis.MethodsFrom March 2008 to August 2010,a total of 49 cases with lumbar spondylolisthesis underwent surgical intervention were retrospectively analyzed,including 23 cases with mini-TLIF and 26 with open surgery.Operation time,intra-operative bleeding,and radiation exposure times were recorded.Pre- and postoperative back pain was assessed by visual analogue scale(VAS),and lumbar function was evaluated by Oswestry disability index (ODI).The clinical results were assessed by Macnab criterion,and the pre and postoperative radiologic parameters were compared.ResultsThe mean follow-up time was 11 months(ranged,9-22).Both groups got good clinical results and satisfactory radiologic parameters.The group of mini-TLIF was superior to the group of open surgery in intra-operative bleeding,VAS of the second day postoperatively and the willingness of reoperation(P＜0.05).The ODI in the patients with open surgery were decreased from 31.2％±8.2％ to 16.1％±6.8％ corresponding to the pre-oporation and the final follow-up.The ODI in the patients with mini-TLIF were decreased from 34.4％±11.7％ to 15.3％±4.3％ corresponding to the pre-operation and the final follow-up.There is no significant difference of the change of ODI between two groups (t=0.673,P=0.412).The group of mini-TLIF need more operation time and were exposed to more X-ray when compared to the open surgery group(P＜0.05).ConclusionMini-TLIF and open surgery can both get satisfactory clinical outcomes in treatment of lumbar spondylolisthesis.Mini-TLIF was superior to open surgery in intra-operative bleeding and VAS of the second day postoperatively,but it needs more operation time and radiation exposure.

OBJECTIVETo investigate the correlative factors of weight gain in very low birth weight infants (VLBW).

METHODSFifty-one cases of VLBW from July 1998 to March 2004 were analyzed retrospectively.

RESULTSTwenty two cases were small for gestational age (SGA) and 29 cases were appropriate for gestational age (AGA). The age of first feeding was (2.35 +/- 2.29) d. Caloric intake was (377.61 +/- 121.50) kJ/(kg.d) [(90.25 +/- 29.04) kcal/(kg.d)] and protein intake was (2.18 +/- 0.83) g/(kg.d). The age of birth weight regained was (7.41 +/- 3.57) d and the velocity of weight gain was (16.38 +/- 9.29) g/d or (12.63 +/- 7.15) g/(kg.d). Single factor analysis found that early feeding and caloric supply and protein supply had significant influence on weight gain (P < 0.05). The result of multivariate linear analysis showed that the significant risk factors were associated with supply of calorie and protein. The equation was Y (weight gain) = -6.426 + 0.120X(1) (caloric supply) + 3.737X(2) (protein supply) (P < 0.01). The caloric supply of the cases that achieved the nutritional goal was (468.19 +/- 67.11) kJ/(kg.d), [(111.90 +/- 16.04) kcal/(kg.d)], and that with enteral nutrition and partial parenteral nutrition was [(520.62 +/- 21.59) kJ/(kg.d)], [(124.43 +/- 5.16) kcal/(kg.d), (451.49 +/- 68.41) kJ/(kg.d)], [(107.98 +/- 16.35) kcal/(kg.d)] respectively. There was significant difference between the two groups (P < 0.05). The mean rank of time of birth weight regaining, the time in hospital stay and duration of parenteral nutrition providing at least 75% of the total daily fluid volume was 18.58, 20.24 and 20.11 in the group of early feeding, and it was 33.00, 32.48 and 31.83 in the group of late feeding, respectively. There were significant differences between the two groups (P < 0.05).

CONCLUSIONSufficient supply of calorie and protein should be ensured in VLBW infants, especially in SGA and severely ill infants. It was very important to feed VLBW infants as early as possible, which could improve feeding tolerance and gastrointestinal maturation. VLBW infants should receive parenteral nutrition as supplements to enteral feeding.

Enteral Nutrition ; Humans ; Infant, Newborn ; Infant, Small for Gestational Age ; Infant, Very Low Birth Weight ; growth & development ; Multivariate Analysis ; Parenteral Nutrition ; Retrospective Studies ; Risk Factors ; Weight Gain

Objective To evaluate the role of cerebral state index(CSI),burst suppression (BS)and electromyograph(EMG)in monitoring coma/consciousness depth and damage degree of brain. Methods CSM was done in 50 cases with brain injury and coma to analyze its relation with physical reflection,auditory evoked potential(AEP),Glasgow coma score(GCS)and Glasgow outcome scale (GOS).Results As scale range meaning from consciousness to deep coma and to brain death,CSI 0- 100 was positively correlated with coma depth,coma score of GCS and physical reflection.CSI changes under invariable ache stimulation in combination with BS and EMG can accurately estimate prognosis and quantify changes of brain function.Conclusions The quantifiable digit of coma/consciousness depth and damage degree in brain function by CSM can attain real time judgment of dynamic evolvement course of coma and objective guide clinical therapy and assure prognosis,as will change absolutely scoring coma/ consciousness depth and prognosis under current state of artificial diversity and lacking objective evi- dences.

This article is to introduce the dramatic improvements in efficiency, sensitivity and bandwidth of the ultrasound transducers--PureWave Crystal Technology.
Signal Processing, Computer-Assisted ; Transducers ; Ultrasonics ; instrumentation

The applications of PET-CT have developed from qualitative analysis to quantitative analysis. Target volume is important for tumor biological volume defining, tumor isotope therapy, organ function evaluation, acceptor affinity calculation, and pharmaceutical metabolic kinetics. Many factors work on the target volume calculation, such as PET image acquisition mode, scatter correction, attenuation correction, reconstruction method, image display mode, positron pharmacy. The commonly-used methods of target volume calculation are background-threshold, max threshold, and background-max threshold. In this article we will discuss about the methods of target volume calculation.
Algorithms ; Positron-Emission Tomography ; methods ; Radiotherapy Planning, Computer-Assisted ; methods ; Tomography, X-Ray Computed ; methods

OBJECTIVETo observe the clinical efficacy of shensong yangxin capsule (SYC) on ventricular premature beat (VPB) differentiated in TCM as palpitation of Qi-yin deficiency syndrome or Xin collateral stagnation syndrome, and cardiovascular autonomic nervous function in patients with coronary heart disease (CHD).

METHODSThe randomized, double-blind, parallel contrast method was adopted, patients were randomly assigned by 3:1 ratio into two groups. One hundred and sixty-five patients in SYC treated group and 56 in the control group (treated with Xinlvning tablet), and the therapeutic course for both groups was 4 weeks.

RESULTSThe clinical efficacy on VPB and in improving TCM syndromes was better in SYC group than that in the control group (P < 0.01). After treatment, the heart rate variability (HRV) and QT dispersion in the two groups were improved in a certain degree. The changes of SDNN, SDANN, SDNN Index and PNN50 in the two groups were significantly different (P < 0.05, P < 0.01), the efficacy in the treated group was superior to that in the control group.

CONCLUSIONSYC has definite effect on VPB and TCM Syndromes, it can obviously meliorate the activity of cardiovascular autonomic nervous system in the patients with CHD.

Adult ; Aged ; Autonomic Nervous System ; drug effects ; physiopathology ; Capsules ; Coronary Disease ; complications ; drug therapy ; Double-Blind Method ; Drug Administration Schedule ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Heart ; innervation ; Humans ; Male ; Middle Aged ; Phytotherapy ; Ventricular Premature Complexes ; drug therapy ; etiology

OBJECTIVETo compare the difference between J-hook and micro-implant anchorage in the treatment of patient with bimaxillary protrusion.

METHODSThirty patients with bimaxillary protrusion were divided into two groups (J-hook and micro-implant groups) and treated with MBT appliance. Four first premolars were extracted in all patients. Cephalometric analyses were carried out before and after treatment.

RESULTSIn J-hook group and micro-implant group,computerized cephalometric analysis revealed that before treatment U6C-PP was (12.4 +/- 0.2) mm and (12.5 +/- 0.1) mm, respectively,and after treatment U6C-PP was (12.6 +/- 0.1) mm and (12.8 +/- 0.1) mm,respectively. The difference between J-hook group and microimplant group was significant (P < 0.01). The other differences of cephalometric analyses between J-hook group and micro-implant group was not significant.

CONCLUSIONSBoth J-hook and micro-implant could provide adequate anchorage in the treatment of patients with bimaxillary protrusion.

Adolescent ; Adult ; Child ; Female ; Humans ; Male ; Malocclusion, Angle Class I ; therapy ; Orthodontic Anchorage Procedures ; instrumentation ; Orthodontic Appliances ; Orthodontics, Corrective ; instrumentation ; methods ; Young Adult