Objective To study the factors influencing the curative effect of one-stage bihteral total hip arthroplasty in a sequential procedure.Methods Thirty-six patients were indicated for one-stage bilateral total hip arthroplasty from February 1998 to March 2008.All cases were made with Smith-Peterson incision.Results The operative time was(3.2±1.2)h.The volume of blood transfusion during operation was (620 4±120)ml.All the 36 patients were followed up for(22.0±6.0)months.Except for 1 case of deep venous thrombosis of lower limbs,1 case of limb length discrepancy,there were no severe complications,such as postoperative infection,pulmonary embelism,dislocation,loosening or subsiding of components.Postoperative Harris scoreg of the joint function[(88.0±3.6)points]was significantly improved compared with their preoperative Harris scores[(28.0±4.2)points](P<0.05).Conclusions One-stage bilateral total hip arthroplasty is an effective method.However.the satisfactory effects can only be achieved by strict case selection,sufficient preoperative preparation,attention to operation procedures,prevention of complications and active recovery after operations.

Objective　To investigate the validity of the Chinese version of the Symptom Check-List-90 (the SCL-90) in Chinese population. Methods　A total of 624 normal person and 268 out patients were examined with the SCL-90. Results　（1）The internal consistency of the original subscales was found to be good and Cronbach's coefficient alpha ranged from 0.78 to 0.90; （2）Discrimination function analysis based on the 9 original subscales showed that the power of the SCL-90 in discriminating the patients and the community was good with a corrective rate of 80.6%; （3）Factor analysis on the items of the questionnaire yielded a very strong un-rotated first factor which could represent other factors; （4）High inter-correlations were found between the 9 original subscales of the SCL-90 with a correlation coefficient ranging from 0.39 to 0.79. Conclusion　(1) The SCL-90 is acceptable as a research setting and psychiatric screening inventory; (2) The SCL-90 does not have potential as an inventory to distinguish different diagnostic groups; (3) The SCL-90 is not a multidimensional inventory.

One of the challenges in andrology nowadays is the diagnosis and treatment of external genital abnormalities and defects along with the consequent voiding, sexual, and reproductive dysfunctions, for which no guidelines are yet available. Hitherto, surgical repair and reconstruction are efficient for these diseases. The key to these operations is to individualize surgical strategies according to the specific local lesion and dysfunction, usually involving flap and graft techniques. This article presents our experience in the surgical treatment of penile and scrotal abnormalities and defects with urological and andrological techniques and microsurgical strategies, focusing on the external repair and functional reconstruction. Satisfactory treatment outcomes pivot on a precise evaluation of the disease, a rational design of surgical procedures, and an earnest communication with the patient. Some cases are rather complicated and challenging, usually with complications, and therefore deserve further researches for more effective treatment strategies in clinical practice.
Andrology ; Genitalia, Male ; abnormalities ; surgery ; Humans ; Male ; Penis ; abnormalities ; surgery ; Reconstructive Surgical Procedures ; methods ; Scrotum ; abnormalities ; surgery ; Surgical Flaps ; Treatment Outcome

Fosfomycin (FOM) is an antibiotic with a small relative molecular weight (138.1) and a long half-life, and has a unique chemical structure and antibacterial mechanisms. It exerts a bactericidal activity by inhibiting the early synthesis of bacterial cell walls. It is also a broad-spectrum antibiotic with a good drug tolerance and compliance and a low pressure to bacterial resistance, but no cross-resistance with other antibiotics. Recent studies show the effectiveness of FOM in the treatment of acute uncomplicated urinary tract infections and urogenital tract infections as well, such as prostatitis and epididymitis. This review focuses on the clinical application of FOM in the treatment of infectious diseases of the urogenital tract.
Anti-Bacterial Agents ; therapeutic use ; Epididymitis ; drug therapy ; Fosfomycin ; therapeutic use ; Humans ; Male ; Male Urogenital Diseases ; drug therapy ; Prostatitis ; drug therapy ; Urinary Tract Infections ; drug therapy

Objective To investigate the diagnostic value of double balloon endoscopy (DBE) in the elderly. Methods Clinical manifestations and endoscopic findings of 42 elderly patients (aged 60-80 years) and 73 young and middle-aged patients (aged 12-59 years) with small bowel lesions were obtained and compared. Factors influencing the diagnostic outcome of DBE in patients with small bowel bleeding were identified,and the optimal check time after the latest bleeding was determined.Results The procedures of 85.7％ (36/42) in the elderly and 79.5％(58/73) in young and middle aged were completed (P＞0.05).There was no significant difference in the procedure time between the two age groups.No severe complications were observed in the elderly group.The overall positive rate by double balloon enteroscopy examination were 71.4 ％ (30/42) and 63.0 ％ (46/73),respectively in the two groups (P＞ 0.05). Ulcer and tumor lesions were the most common findings,and diverticula and angiodysplasia were the second common findings. Longer duration of bleeding and higher number of bleeding episodes were found in the elderly with positive DBE findings than those with negative findings. Positive diagnostic rate was significantly higher when DBE was performed within 7 days than that after 7 days (90％ vs. 40％). Conclusions DBE is a safe,reliable diagnostic modality,especially in the elderly patients with small bowel bleeding in which ulcer and tumor lesions are the most common identifications.DBE is of greater benefit in patients with more bleeding episodes over a long period,and should be performed within 7 days after the last bleeding.

Aged, 80 and over ; Heart Valve Prosthesis Implantation ; methods ; Humans ; Male ; Prosthesis Failure

OBJECTIVETo explore the effect of arteriosclerosis obliterans (ASO) blood stasis syndrome (BSS) serum on vascular endothelial cell injury and to study the regulation of Taohong Siwu Decoction (TSD) on it.

METHODSUmbilical vein endothelial cell culture system was established. The serum endothelial cell injury model with ASO BSS was prepared. Low, medium, and high concentrations TSD containing serums were respectively added. The endothelial cell proliferation activity was observed by MTT method. Ultrastructures of endothelial cells were observed under transmission electron microscope. Changes of intracellular calcium ion concentration and the cytoskeleton were observed under laser confocal microscope. Contents of ET, NO, and transforming growth factor beta1 (TGF-beta1) in endothelial cell culture supernatant were detected by ELISA.

RESULTSIn ASO BSS serum group endothelial cell proliferation activities decreased, the cell structure was obviously destroyed, calcium ion concentration increased, contents of ET, NO and TGF-beta1 increased significantly (P < 0.01), and ET/NO ratio was imbalanced. After incubating with TSD drug containing serum, endothelial cell proliferation activities and injured cell structures were obviously improved; ET, NO and TGF-beta1 levels decreased (P < 0.05, P < 0.01), ET/NO ratios approximated to the normal level.

CONCLUSIONThe main mechanism of TSD for treating ASO ASS lied in improving injured vascular endothelial cells and endocrine disorder.

Arteriosclerosis Obliterans ; Cell Proliferation ; Drugs, Chinese Herbal ; therapeutic use ; Endothelial Cells ; Humans ; Medicine, Chinese Traditional ; Serum ; Transforming Growth Factor beta1 ; metabolism ; Umbilical Veins

OBJECTIVETo evaluate the effect and safety of L-carnitine in the treatment of idiopathic oligoasthenozoospermia based on current clinical evidence.

METHODSWe searched the Cochrane Library, PubMed, MEDLINE, EMBASE, CNKI, VIP, CBM and Wanfang Database from the establishment to April 2014 for the published literature on the treatment of idiopathic oligoasthenozoospermia with L-carnitine. We conducted literature screening, data extraction, and assessment of the methodological quality of the included trials according to the inclusion and exclusion criteria, followed by statistical analysis with the RevMan 5. 2 software.

RESULTSSeven randomized controlled trials involving 751 patients with idiopathic oligoasthenozoospermia met the inclusion criteria, and 678 of them were included in the meta-analysis. L-carnitine treatment achieved a significantly increased rate of spontaneous pregnancy as compared with the control group (RR = 3.2, 95% CI 1.74 to 5.87, P = 0.0002). After 12-16 and 24-26 weeks of medication, total sperm motility (WMD = 5.21, 95% CI 2.78 to 7.64, P < 0.0001 and WMD = 9.29, 95% CI 1.28 to 17.29, P = 0.02) and the percentage of progressively motile sperm (WMD = 12.44, 95% CI 4.58 to 20.31, P = 0.002 and WMD = 9.76, 95% CI 3.56 to 15.97, P = 0.002) were remarkably higher than those in the control group, but no statistically significant differences were observed in sperm concentration between the two groups (WMD = 4.91, 95% CI -2.63 to 12.45, P = 0.2 and WMD = 0.93, 95% CI -3.48 to 5.34, P = 0.68). After 12-16 weeks of treatment, the percentage of morphologically abnormal sperm was markedly decreased in the L-carnitine group as compared with the control (WMD = -2.48, 95% CI -4.35 to -0.61, P = 0.009), but showed no significant difference from the latter group after 24-26 weeks (WMD = -4.38, 95% CI -9.66 to 0.89, P = 0.1). No statistically significant difference was found in the semen volume between the two groups after 12-16 or 24-26 weeks of medication (WMD = -0.13, 95% CI -0.43 to 0.18, P = 0.42 and WMD = 0.28, 95% CI -0.02 to 0.58, P = 0.07). No serious L-carnitine-related adverse events were reported in 4 of the randomniized controlled trials.

CONCLUSIONThe current evidence indicates that L-carnitine can improve spontaneous pregnancy and semen parameters in the treatment of idiopathic oligoasthenozoospermia, with no serious adverse reactions.

Asthenozoospermia ; drug therapy ; Carnitine ; adverse effects ; pharmacology ; Female ; Humans ; Male ; Pregnancy ; Pregnancy Rate ; Randomized Controlled Trials as Topic ; Semen Analysis ; Sperm Count ; Sperm Motility

Objective To evaluate the ergotropic effect of bone cement on pedicle screw fixation in treatment of osteopo-rotic thoracolumbar fracture.Methods Fifty-three patients with osteoporotic thoracolumbar fracture, admitted from Jun. 2013 to Dec. 2014, were included for treatment by augmentation of pedicle screw fixation with bone cement. All patients underwent pre-operative examination of bone mineral density with T-score ≤-2.5 and augmentation of pedicle screw fixation with injection of 1.5 ml bone cement in adjacent to fractured vertebra. All patients were treated with anti-osteoporosis therapy pre- and post-operation, ob-served and recorded with basic conditions and complications. At pre-operation, one-week post-operation and last follow-up, pain vi-sual analogue scale (VAS) and neurological function score (ASIA) of all patients were recorded, and the compression rats of anterior and posterior edge of fractured vertebra, and compression rats of spinal canal and Cobb angel of all patients were measured.Results All the 53 patients were successfully undergone operation in about 90-140 min with blood loss of about 150-350 ml. No spinal cord or nerve injury, dural tear and obvious leakage of bone cement and screw loosening occurred during operation. All patients were followed up for 12 to 36 months and the neurological function obviously recovered contrasted with pre-operation. X-ray and CT examination at last follow-up showed good fractures healing, good position and non-loosening of internal fixation device and non-leakage of bone cement. At one week post-operation and last follow-up, VAS, compression rats of anterior edge and posterior edge of fractured vertebra, compression rats of spinal canal and Cobb angel were significantly lower than those at pre-operation (P<0.05), but no significant differences existed on these parameters between 1 week post-operation and last follow-up (P>0.05).Conclusions Augmentation of pedicle screw fixation with bone cement can effectively strengthen the initial stability of pedicle screw in osteo-porosis, restore the height of fractured vertebra and reduce the compression of spinal canal, which will help the correction of spinal kyphosis and neurological function recovery. This method can well maintain long-term stability of internal fixation in osteoporosis and height of fractured vertebra, and significantly reduce the risks of long-term screw loosening and vertebral collapse.

OBJECTIVETo probe into clinical therapeutic effect of acupuncture on infertility of ovulatory disturbance and the mechanism.

METHODSThe patients were randomly divided into an acup-moxibustion group and a medication group in the order of visiting, 60 cases in each group. The acup-moxibustion group were treated with acupuncture at Zhongji (CV 3), Guanyuan (CV 4), Zigong (EX-CA 1), Zusanli (ST 36), Sanyinjiao (SP 6) and suspended moxibustion over Shenque (CV 8), Sanyinjiao (SP 6), and the medication group with oral administration of 50 mg Clomiphene. After treatment for 3 menstrual cycles, pregnancy rate, basal body temperature, B-ultrasonic examination and ovulation were assessed.

RESULTSAcup-moxibustion and oral administration of Clomiphene had higher ovulating effect, with no significant difference between them (P > 0.05); the pregnancy rate in the acup-moxibustion group was significantly higher than that in the medication group (P < 0.05).

CONCLUSIONAcup-moxibustion and Clomiphene have a same ovulating effect, and the pregnancy rate is higher and the abortion rate is lower for the patient of acup-moxibustion treatment than that for oral administration of Clomiphene.

Acupuncture Therapy ; Adult ; Female ; Humans ; Infertility, Female ; therapy ; Medicine, Chinese Traditional ; Ovulation