Objective To investigate the clinical value of Holter monitor(DCG) in the diagnosis and treatment of dilated cardiomyopathy (DCM).Methods According to NT-proBNP ＞ 2 000pg/mL,left ventricular ejection fraction (LVEF) ≤40％,New York Heart Association (NYHA) rated Ⅲ-Ⅳ,67 patients with DCM were divided into the high risk group and nonhigh risk group.All kinds of arrhythmia patients proportion was compared between the two groups,in order to understand the risk factors of DCM and arrhythmias.Results In high risk group,18 cases had ventricular tachycardia,the incidence rate was 66.7％,which was significantly higher than that of non high risk group (2 cases,5.0％) (x2 =29.271,P ＜ 0.01).While other arrhythmia,atrial premature beats,single premature ventricular contraction,atrial fibrillation and so on,had no statistical difference (P ＞ 0.05).Conclusion The DCM patients with various types of arrhythmia,ventricular tachycardia in patients directly influence the severity and prognosis,Holter monitor has an irreplaceable role.

It is generally known that postoperative pain can cause many adverse clinical effects on the patients of orthopaedic surgery such as lack of exercises of the involved limb,atrophy of the related muscles,anchylosis,osteoparosis,et al,which will ultimately affect the patient's final recovery and living quality.This paper introduces some recent advanced theories about the orthopaedic postoperative pain diagnosis,evaluation and various kinds of treatments hoping to achieve more effective perioperative analgesia in orthopaedic surgery.

Acupuncture Points ; Acupuncture Therapy ; instrumentation ; Adult ; Aged ; Catgut ; utilization ; Female ; Humans ; Male ; Middle Aged ; Sleep Initiation and Maintenance Disorders ; therapy

Animals ; Diazepam ; pharmacology ; Drug Antagonism ; Electroencephalography ; Female ; Male ; Pyrazoles ; poisoning ; toxicity ; Rats ; Rats, Sprague-Dawley

Adult ; Aged ; Face ; Female ; Humans ; Infection ; diagnosis ; therapy ; Male ; Middle Aged ; Neck ; Retrospective Studies

China ; Curriculum ; Education, Dental ; Oral Medicine ; education

ObjectiveThe purpose of this research was to investigate functional connectivity of 16-channel electroencephalograph(EEG) in δ frequency band based on Granger causality analysis.MethodsThe experimental data was recorded at a sampling rate of 200 Hz from temporal lobe epilepsy (TLE) patients(6 left and 3 right TLE,and 9 normals as control group.Ten of EEG segments of 20 s length for three different states:epileptiform discharges (ED) state in interictal durations,non-ED state for TLE patients,and control state for the normal.The δ band components (1～4 Hz) were filtered from EEGs.The functional connection values Iδ between two EEG δ components were calculated separately by Granger causality analysis.The two EEG components were from inferoposterior temporal lobe (left:T5,right:T6) to frontal lobe (Fp1,Fp2,F3,F4,and parietal lobe (C3,C4) for three states.ResultsThe Iδ values for ED state was 0.1323±0.0329～0.1670±0.028 9,which was significantly higher than that of non-ED state (0.0300±0.0130～0.0420±0.0072) (P＜0.05).The Iδ values for the control group (0.0153±0.0028～0.0193±0.0057) was much lower than that of ED state (P＜0.01),and no obvious distinctions were observed compared with non-ED state at P=0.05 level.ConclusionThere is a stronger connection of EEG' s δ bands from the inferoposterior temporal lobe to frontal and parietal lobe for the ED state,and the over-discharges transmission is from inferoposterior temporal lobe to other brain regions.There is a weaker connection from the top temporal lobe to frontal and parietal lobe for non-ED state and control group,and the onset zones is not inferoposterior temporal lobe.

Objective To evaluate the technique of laparoscopic pyeloplasty. Methods 11 cases with ureteropelvic junction (UPJ) obstruction underwent laparoscopic pyeloplasty via post abdominal cavity approach. Results All the operations have been successful,the operating time being 2 to 4 h and the blood loss 40 to 90 ml. Ultrasound B investigation 3 to 24 months after the procedure showed no hydronephrosis in all and IVU analysis in 6 cases one year after the operation disclosed good outcome with less morbidity. Conclusions Laparoscopic pyeloplasty is an effective way to treat UPJ obstruction with minimal trauma to the patient.

Objective To evaluate laparoscopic radical prostatectomy for prostate cancer. Methods 8 patients presented clinical stages pT 1b to pT 2 prostate cancer.Laparoscopic radical prostatecomy was carried out transperitoneally with combining posterior and anterior approachs to the prostate,transecting the bladder neck,lateral dissection of the prostate and urethrovesical anastomosis. Results The operation time was 5 to 11 h with an average of 7.3 h and the blood loss 200 to 1 100 ml,averaged 620 ml.All the patients recovered well and uneventful with no complications such as urethral stricture or incontinence. Conclusions Laparoscopic radical prostatectomy is a better approach and least invasive.The procedure provides clear anatomic vision that facilitates operative performance and quicker recovery.

Objective To describe the ureteroplasty of congenital obstructive megaureter by laparoscopy and to evaluate the efficacy and feasibility of laparoscopic intervention for congenital obstructive megaureter. Methods Six patients with congenital obstructive megaureter were prepared for the laparoscopic surgery.The surgical procedure was briefly described as follows.The dilated ureter was dissected and cut off near the ureter orifice to the bladder by laparoscopy.Next,the free ureter was pulled out through the skin trocar site and was tailored as open surgery.After that,the ureter was placed back to the abdominal cavity and reimplanted laparoscopically into the bladder. Results The operation duration was 2 to 4 h (mean 2.4 h) and blood loss was very little (20～35 ml).No complication developed.The double J stent was removed at 3 months after the operation.Follow-up for half to 2 years showed that all the ureter drainage in the 6 cases was well without any infection. Conclusions Our preliminary result shows that laparoscopic surgery is a safe and effective method for treatment of megaureter.