OBJECTIVETo observe the therapeutic effects of steel plate fixation after the failure of arthrodesis of ankle by screw fixation.

METHODSFrom August 2001 to October 2011, 15 patients were with steel plate fixation after failure of arthrodesis of ankle by screw fixation. Among patients, 9 cases were males and 6 cases were females,ranging age from 40 to 65 years old with the average of 56 years old. Ten cases were in left and 5 cases were in right. Screws were removed and steel plate was fixed intraoperatively, and plaster external fixation for postoperation. Clincal effect were evaluated according to AOFAS scoring system from pain, waliking ability and aligment before and after operation, and X-ray was used to evaluate joint fusion after operation.

RESULTSAll patients were followed up, and the duration ranged from 4 months to 4 years with an average of 2 years. The incison were healed in stage I. No ankle pain,injury of blood vessel and nerve,infection and farilure of internal fixation occuerred. The AOFAS score increased from 36.86 +/- 8.32 preoperatively to 85.09 +/- 4.65 (t = -26.366, P = 0.000).

CONCLUSIONSteel plate fixation after the failure of ankle arthrodesis of screw fixation has the advantages of rigid stability, simple manipulation and high success rate, less pain, perfect recovery.

Adult ; Aged ; Ankle Joint ; diagnostic imaging ; surgery ; Arthrodesis ; Bone Plates ; Bone Screws ; Female ; Follow-Up Studies ; Fracture Fixation, Internal ; instrumentation ; Humans ; Male ; Middle Aged ; Steel ; Tomography, X-Ray Computed ; Treatment Failure

OBJECTIVETo investigate the clinical effects of enblock distal radius T-plate fixation in treating trailing edge fracture of tibial plateau medial condyle and posterior cruciate ligament (PCL) avulsion fracture.

METHODSFrom September 2008 to November 2011, 5 patients with trailing edge fracture of tibial plateau medial condyle and PCL avulsion fracture caused by knee joint hyperextension,were treated with surgery. There were 3 males and 2 females with an average age of 35 years old (25 to 42). Left knee injury was in 3 cases and right knee had in 2 cases; 2 cases caused by sports injury and 3 cases caused by road accident. All patients were undergone emergency treatment. Fractures were anatomically reduced and fixed with T-plate through poples approach. Complications were observed after operation. Bone healing and clinical effects were respectively evaluated by X-rays and HSS system.

RESULTSFive patients were followed up for 1 to 4 years with a mean of 2 years. All incisions obtained healing of I stage. All knee joints recovered well and were stable with inflexion more than 120 degrees, no complications such as knee joint pain, injuries of nerve and blood vessel, infection, internal fixation failure were found. The mean score of HSS system was 94.40 +/- 6.09 and all patients got excellent result.

CONCLUSIONFor the treatment of trailing edge fracture of tibial plateau medial condyle and PCL avulsion fracture caused by knee joint hyperextension, enblock distal radius T-plate fixation had advantages of good stability,higher success rate, and knee joint function can recover well.

Adult ; Female ; Follow-Up Studies ; Fracture Fixation, Internal ; Humans ; Male ; Posterior Cruciate Ligament ; diagnostic imaging ; injuries ; surgery ; Tibial Fractures ; diagnostic imaging ; surgery ; Tomography, X-Ray Computed ; Treatment Outcome

Adult ; Enchondromatosis ; diagnosis ; diagnostic imaging ; Femur ; diagnostic imaging ; Humans ; Male ; Radiography

Adolescent ; Adult ; Female ; Fractures, Bone ; complications ; Humans ; Joint Diseases ; etiology ; physiopathology ; surgery ; Knee Joint ; physiopathology ; Male ; Middle Aged

China ; Cognition ; Digestive System Surgical Procedures ; Enhanced Recovery After Surgery ; Humans ; Length of Stay

OBJECTIVETo gain a deeper insight into the benefits of oral tadalafil for patients with erectile dysfunction (ED).

METHODSFrom January 2008 to June 2009, we conducted a nationwide survey on the quality of male erectile function among the outpatients under the direction of the Chinese Association of Andrology. A total of 205 ED patients were prescribed oral tadalafil and accomplished a questionnaire investigation after 4 weeks of medication. We compared various parameters of the patients before and after the treatment.

RESULTSFour weeks of oral tadalafil medication achieved a total rate of effectiveness of 85.9% (176/205). The proportion of those with moderate to severe ED was decreased from 67.8% (139/205) before medication to 16.6% (34/205) after it. Those who enjoyed sexual life were increased from 21.5% (44/205) before medication to 84.9% (174/205) after it. Only 1.0% (2/205) of the patients could achieve grade 4 penile hardness before the treatment, as compared with 60.5% (124/205) after it. And the frequency of sexual intercourse was significantly increased, over 4 times in 90.2% (159/205) of the patients.

CONCLUSIONOral tadalafil, with its sure effectiveness on ED, can bring great benefits to the sexual life of ED patients.

Adult ; Carbolines ; therapeutic use ; Erectile Dysfunction ; drug therapy ; Humans ; Male ; Middle Aged ; Penile Erection ; Phosphodiesterase Inhibitors ; therapeutic use ; Surveys and Questionnaires ; Tadalafil ; Treatment Outcome

The most appropriate time to introduce androgen deprivation therapy for prostate cancer remains controversial. Our aim was to evaluate the effects of early versus delayed surgical castration on prostate cancer progression and survival in the transgenic adenocarcinoma of the mouse prostate (TRAMP) model. TRAMP mice were randomly divided into three groups: the early castration group (on which castration was performed at the age of 4 weeks), the delayed castration group (on which castration was performed when abdominal tumours could be palpated), and the sham-castrated group. Mice were monitored daily throughout their lives until cancer-related death or the development of an obviously moribund appearance, at which time the individual mouse was killed. Androgen receptor expression in prostate tumours was also evaluated. The results shows that the average lifespan in early castration, delayed castration and sham-castrated groups were 54.1 weeks, 59.9 weeks and 39.1 weeks, respectively. Both early castration and delayed castration conferred a statistically significant survival advantage when compared with the sham-castrated group (P<0.001). However, the difference in lifespan between the early castration group and the delayed castration group was not statistically significant (P=0.85). The increase in lifespan in the TRAMP mice that received either early or delayed castration correlated with lower G/B value (genitourinary tract weight/body weight) at death than the sham-castrated mice. In conclusion, early and delayed castrations in TRAMP mice prolonged survival to a similar extent. This finding may provide a guide for clinical practice in prostate cancer therapy.
Adenocarcinoma ; mortality ; pathology ; surgery ; Animals ; Body Weight ; Disease Models, Animal ; Kaplan-Meier Estimate ; Male ; Mice ; Mice, Inbred C57BL ; Mice, Transgenic ; Orchiectomy ; Organ Size ; Prostate ; metabolism ; pathology ; surgery ; Prostatic Neoplasms ; mortality ; pathology ; surgery ; Receptors, Androgen ; metabolism ; Time Factors ; Transgenes ; genetics

To evaluate the clinical outcomes of loupe-assisted intussusception vasoepididymostomy (VE) in the treatment of epididymal obstructive azoospermia (EOA), we retrospectively analyzed data from 49 patients with EOA who underwent two-suture longitudinal intussusception vasoepididymostomy (LIVE) between 2000 and 2007. The data included the surgical method, postoperative motile sperm count per ejaculation, percentage of progressive motile sperm and patency and pregnancy outcomes. There were a total of 49 men undergoing scrotal exploration, and epididymal obstruction was found in all cases. Bilateral or unilateral anastomoses were performed in 40 and 6 men, respectively. The postoperative courses of 42 patients were followed up for more than 6 months, and the courses of 38 patients were followed up for more than 1 year. The overall patency and pregnancy rates were 71.4% and 26.3%, respectively. Moreover, progressive motile sperm was more frequently present in those patients who had undergone anastomosis at cauda than at corpus or caput. Pregnancy was achieved only in those patients who had undergone anastomosis at least on one side of the cauda epididymis. We think that the loupe-assisted method, with a lower overall cost and a simplified surgical procedure, can achieve satisfactory patency outcomes and pregnancy results. Data from this paper also suggest that paternity outcomes occur more frequently after anastomoses at cauda than at corpus or caput.
Adult ; Anastomosis, Surgical ; Azoospermia ; etiology ; pathology ; surgery ; Constriction, Pathologic ; complications ; pathology ; surgery ; Ejaculatory Ducts ; pathology ; surgery ; Epididymis ; pathology ; surgery ; Humans ; Male ; Microsurgery ; methods ; Retrospective Studies ; Sperm Motility ; Treatment Outcome ; Vasovasostomy ; methods

OBJECTIVESTo discuss the therapeutic choices of erectile dysfunction (ED) and to improve the therapeutic efficacy for different ED cases.

METHODSTwo hundred and twenty-seven patients with ED were treated repectively with psychological treatment(31 cases), oral testosterone(30 cases), Viagra(121 cases), psychological treatment + Viagra (16 cases), intraurethral PGE1 (8 cases) and intracavemous injection(21 cases).

RESULTSAmong those ED patients, 142 (62.6%) cases reported improved erections after they had undergone above-mentioned therapies. The improved patients include 12 cases(38.7%) with psychological treatment, 9 cases (30.0%) with oral testosterone, 91 cases (75.2%) with Viagra, 13 cases (81.3%) with psychological and Viagar, 2 cases (25.0%) with intraurethral PGE1 and 21 cases (71.4%) with intracavemous injection.

CONCLUSIONSED is a highly individualized disease, therapeutic choices of ED based on patient's situation can benefit those patients.

Administration, Oral ; Adult ; Aged ; Alprostadil ; therapeutic use ; Combined Modality Therapy ; Erectile Dysfunction ; drug therapy ; therapy ; Humans ; Male ; Middle Aged ; Phosphodiesterase Inhibitors ; therapeutic use ; Piperazines ; therapeutic use ; Psychotherapy ; Purines ; Sildenafil Citrate ; Sulfones ; Testosterone ; therapeutic use ; Treatment Outcome ; Vasodilator Agents ; therapeutic use

OBJECTIVESTo establish the chronic prostatitis symptom index which more suitable for Chinese to refine and standardize evaluation of current symptoms in men with "chronic prostatitis".

METHODSThe literature of previous work was reviewed to develop a symptom index instrument. There were 18 questions representing three broad categories: pain symptoms, urinary symptoms and other symptoms. To evalute the clinical utility and applicability for Chinese people of this tool, we used it in 100 patients with chronic prostatitis and 100 control patients (40 with benign prostatic hyperplasia, BPH; 30 with infertility; 30 with erectile dysfunction).

RESULTSOf the three aspects symptoms, the primary component was pain. But pain in lower back and lower abdomen had less specificity. Pain in the rectal area was not very common but it could well distinguish patients with prostatitis from those BPH, infertility and ED. Urinary symptoms were also common. We used 5 symptom questions in urinary aspect in the last version of this index. In other symptoms, we dropped the question of uncomfortable of waist and back at last. It could not distinguish patients with prostatitis from those infertility and erectile dysfunction. Finally we analyzed the result and modified the new version of chronic prostatitis symptom index. It included 5 pain symptom questions, 5 urinary symptom questions and 2 other symptom questions. There are 12 questions in total.

CONCLUSIONSThe chronic prostatitis symptom index we developed was validated and useful in clinical practice as well as research protocols. Moreover, it was more suitable for Chinese people.

Adult ; Aged ; Asian Continental Ancestry Group ; Chronic Disease ; Humans ; Male ; Middle Aged ; Pain ; etiology ; Prostatitis ; ethnology ; physiopathology ; Severity of Illness Index