OBJECTIVETo evaluate the clinical results of Triple-Endobutton plates for the treatment of Rockwood type III to V acromioclavicular joint dislocation.

METHODSFrom March 2008 to June 2010,28 patients with Rockwood type II to V acromioclavicular joint dislocations were treated with Triple-Endobutton plates. There were 18 males and 10 females,ranging in age from 20 to 60 years old (averaged 38 years old). Twenty patients had dislocations in the left and 8 patients had dislocations in the right. All the patients had close injury. The Constant criterion was used to evaluate shoulder joint function.

RESULTSAll the patients were followed up,and the duration ranged from 18 to 24 months,with an average of 20 months. All the patients got good shoulder joint function,and no re-dislocation and pain occurred. The X-ray showed all acromioclavicular joints got good reduction. According to Constant criterion,preoperative score was 25.4 +/- 2.0, postoperative scores were 65.9 +/- 3.0, 87.2 +/- 3.2 and 95.7+/- 1.6 at 1 month,3 months and 6 months separately.

CONCLUSIONTreatment of Rockwood type III to V acromioclavicular joint dislocation with Triple-Endobutton plates has satisfactory clinical outcome, simple operation, few complications, without secondary operation and early functional exercise postoperatively.

Acromioclavicular Joint ; injuries ; surgery ; Adult ; Bone Plates ; Female ; Humans ; Joint Dislocations ; surgery ; Male ; Middle Aged ; Treatment Outcome ; Young Adult

Adult ; Choroid Plexus Neoplasms ; pathology ; Diagnosis, Differential ; Ear Neoplasms ; pathology ; radiotherapy ; surgery ; Endolymphatic Sac ; pathology ; Glomus Jugulare Tumor ; pathology ; Humans ; Immunohistochemistry ; Magnetic Resonance Imaging ; Male ; Meningioma ; pathology ; Skull Neoplasms ; pathology ; radiotherapy ; surgery ; Temporal Bone ; pathology ; Tomography, X-Ray Computed

Purpose:To ascertain the curative effect and side effects from three different dividing dosage of DDP. Methods:315 cases of moderate and advanced tumors mainly treated with DDP and combined with chemotherapy were divided into 3 groups: (1)DDP 100 ml once(none divided group);(2) 30 to 40 ml of DDP per day, using continuously for 2 to 3 days(middle divided group); (3) 20 ml of DDP per day, using continuously for 5 days(small divided group). And 1 to 3 kinds of other chemotherapy medicines were used at same time. After using the above medicines, the curative effect, main reaction of nausea and vomiting and kidney toxicity were analysed. Results:The curative effect is better in group 1 and 2,but not so good in groups 3. The reaction of nausea and vomiting is slight in the group 2, and the kidney toxicity is high in group 1. Conclusions:The group 2 gets a good curative effect and only slight side effects, and is easy to apply. [

Penile vascular endothelial damage, vasomotor dysfunction, and blood flow deficiency are the major causes of erectile dysfunction (ED). Current management of ED mostly depends on selective phosphodiesterase type 5- (PDE5) inhibitors, which fail for some ED patients. For Peyronie's disease-induced ED, surgical and physical therapies are used in addition to PDE5I medication, but frequently it is difficult to achieve satisfactory results. Recent studies show that the low-intensity extracorporeal shockwave therapy can promote angiogenesis and improve blood flow to the penis, which promises to be a novel effective therapy for ED and Peyronie's disease.
Erectile Dysfunction ; therapy ; High-Energy Shock Waves ; therapeutic use ; Humans ; Male ; Penile Induration ; therapy

Adolescent ; Brain ; pathology ; Brain Diseases ; diagnosis ; pathology ; Child ; Diagnosis, Differential ; Female ; Granulation Tissue ; pathology ; Humans ; Magnetic Resonance Imaging ; Male ; Retrospective Studies

Objective To investigate the relationship between histopathological changes of donor liver and those after liver transplantation and explore its effects on prognosis.Methods The histopathological changes of donor liver and post-transplantation live biopsy were observed in 87 cases.Results The percentage of hepatic degeneration at immediate biopsy of donor liver was 100%,the injury of sinusoid endothelial cell accounted for 41.3%,the hepatic steatosis for 18.3%and the necrosis of liver cells for 10.3%.Conclusion Most of the pathological changes of the donor liver during and after liver transplantation are reversible.The damage of the hepatic sinusoidal cells is the important criterion for the observation of ischemia reperfusion injury.Moderate and heavy hepatic steatosis can be used in the liver transplantation. After liver transplantation,if the necrosis of liver cells gradually gets serious,the risk of transplanted liver losing its function gets bigger,so the comparative observation has very important value in diagnosis.

Six five renal graft biopsies were performed routinely in 36 renal transplantation patients with normal renal function 1 and 3 months after transplantation. All the patients were given the immunosuppressive regimen of cyclosporine A (CsA), prednisone (Pred), azathioprine (Aza) and Tripterygium Wilfordii Hook (TW). The histological diagnosis of allograft biopsy was made according to the Banff schema. In 18 45% of the biopsies (12/65), early subclinical rejection or borderline changes were found. There was a significant difference for different dosages of TW, but no difference for the dosages of CsA, Pred and Aza intravenous between patients with pathological changes and those without. The patients with early subclinical rejection or borderline changes, methylpredisolone was given in bolus, followed by the adjustment of immunosuppressive regimens. With this treatment, there was no difference in 5 year survival rate between them and those with normal renal allograft biopsy findings. The routine allograft biopsy helps discover early subclinical rejection and borderline changes in patients with renal transplantation, and beneficial for adjustment of immunosuppressive therapy.

Objective To explore resting state network in patients with hepatic cirrhosis using functional magnetic resonance imaging(fMRI).Methods 14 patients with hepatic cirrhosis and 14 healthy volunteers were included in this study.Modified Stroop task in Chinese character was used as target stimulus,block-design fMRI was used to acquire resource data.Group analysis(control epoch minus task epoch) was performed for both tasks in both groups.Results Comparing with controls,the patients with hepatic cirrhosis had abnormal deactivation mode.The absence of posterior cingulate cortex(PCC) and precuneus was present when performing incongruous word-reading task,deactivation of PCC,precuneus,and ventral medial prefrontal cortex were increased when performing incongruous color-naming task.Conclusion Cirrhosis patients have abnormal deactivation mode,the absence of PCC and precuneus is a sensitive not specific biomarker in detecting the brain changes of the patients with hepatic cirrhosis.

Objective To study the best parameters of low dose MSCT in examining the pharyngeal disease.Methods 20 volunteers were scanned by MSCT using 10 mm collimation,10 mm interval,120 kV,200 mA,100 mA,50 mA,25 mA parameters,respectively.All of the data was reformed(collimation 2.5 mm,interval 1.3 mm) on ADW 4.0 workstation.The image quality in different dose were scored respectively by 4 experienced radiolagists. Results The best appropriate parameter was 10 mm collimation,10 mm interval,120 kV,50 mA.Conclusion In examining the pharyngeal disease,the application of low dose(120 kV,50 mA) scan mode not only can assure the image quality but can decrease the exposure to patients.

Objective To perform Low dose dynamic MSCT( multi-slice CT) in sleeping obstructive sleep apnea syndrome ( OSAS) patients correcting the imprecise measure values in waking state, and to exactly analyse the location and extension of the dynamic changes about the condition. Methods Sixteen OSAS patients were scanned both in waking and naturally sleeping period ( end phase of inspiration and expiration). Measured at the narrowest part of the retropalatal ( RP) and retroglossal ( RG) and 5 mm under the tip of epiglottis at the epiglottal ( EPG) at the end period of inspiration in sleeping, respectively, and compared the accurate pos(?)on of the narrowest or occlusive level in 3 phases. All patients were also scanned using cine mode at the narrowest level at the end period of inspiration in sleeping to show the pharyngeal cavity changes during sleep. Results The smallest XSA of RP region (Mw = 47. 50 mm2 ,Me =73. 00 mm2 , Mi =2. 00 mm2 ;Zwe =2. 897,Pwe =0. 003 ;Zwi =4. 192,Pwi