Objective To evaluate the effects and complications of percutaneous nephrolithotomy (PCNL) in the treatment of renal stone after repeated extracorporeal shockwave lithotripsy (ESWL).Methods Forty-four patients who had a history of repeated ESWL (treatment group) and 50 patients with-out surgical intervention (control group) were submited to PCNL,and clinical data was documented in details and analyzed.Results The time to establish access in treatment group and control group was (11.8 ± 4.1) min and (10.9 ± 2.5) min,respectively,and there was no significant difference (t =1.308,P =0.194).The time to extract stone in both groups was (92.0 ± 13.5) min and (66.6 ± 17.6) min,respectively,and there was significant difference (t =7.776,P =0.000).The operative time in treatment group was (113.9 ± 12.0) min,which was longer than that in control group with (87.6 ± 13.6) min (t =8.354,P =0.000).The clearance in both groups was 81.8％ and 94.0％,and there was no significant difference (x2 =3.361,P =0.067).The was no death or other severe complication in both groups.Conclusions The operation time in treatment group was longer than that in control group,and there was no significant difference in clearance and complication rate.Thus it was safe and effctive to perform PCNL in these patients with a history of failed repeated ESWL.

Adult ; Angiolymphoid Hyperplasia with Eosinophilia ; Female ; Humans ; Male ; Middle Aged

ObjectiveTo observe the therapeutic effect and prognosis of nimodipine on severe traumatic brain injury. Methods64 patients with severe traumatic brain injury were divided into the nimodipine group(32 cases) and the routine treatment group(32 cases). The Glasgow Coma Scale(GCS) was assessed before and after the treatment. The Activities of Daily Living(ADL) and cognitive ability were evaluated in clear-headed patients. After 6 months follow-up, the Glasgow Outcome Scale (GOS), Bathel index and Mini Mental State Examination (MMSE) score were carried on.ResultsIn both of the two groups, GCS score were increased distinctively after treatment. The MMSE score in nimodipine group was higher than that of routine treatment group. There was no statistic difference in GOS and ADL between two groups after 6 months, but MMSE in nimodipine group was higher than that of routine treatment group. Conclusions Nimodipine could be helpful in cognitive function. The prognosis of severe traumatic brain injury lied on the degree of cerebral damage.

Animals ; Drugs, Chinese Herbal ; administration & dosage ; therapeutic use ; Ischemic Preconditioning, Myocardial ; methods ; Male ; Myocardial Ischemia ; prevention & control ; Myocardial Reperfusion Injury ; prevention & control ; Rabbits

Aging ; drug effects ; Animals ; Astragalus Plant ; Blood ; metabolism ; Brain ; metabolism ; Female ; Glutathione Peroxidase ; metabolism ; Liver ; metabolism ; Male ; Malondialdehyde ; metabolism ; Mice ; Mice, Inbred Strains ; Polysaccharides ; pharmacology ; Superoxide Dismutase ; metabolism

Adult ; Biomarkers ; blood ; Blood Proteins ; metabolism ; Humans ; Male ; Middle Aged ; Silicosis ; blood

Aged ; Antineoplastic Combined Chemotherapy Protocols ; therapeutic use ; Bleomycin ; administration & dosage ; analogs & derivatives ; Carcinoma, Squamous Cell ; drug therapy ; Cisplatin ; administration & dosage ; Combined Modality Therapy ; Drugs, Chinese Herbal ; therapeutic use ; Esophageal Neoplasms ; drug therapy ; Female ; Humans ; Male ; Middle Aged ; Mitomycin ; administration & dosage ; Phytotherapy

A series of isoindoline derivatives were designed, synthesized, and evaluated for their double inhibitory activities. All of them were new compounds, and their structures were confirmed by 1H NMR and HR-MS. Preliminary in vitro pharmacological tests showed that all compounds exhibited 5-HT or NE reuptake inhibition activity. Among the tested compounds, compound I-3 exhibited potent inhibitory activity against 5-HT and NE reuptake in vitro, and exhibited potent antidepressant activity in vivo. These compounds designed can be further optimized for finding more potent 5-HT/NE dual reuptake inhibitors and antidepressant candidates as well.
Antidepressive Agents ; chemical synthesis ; chemistry ; Biological Transport ; Drug Design ; Isoindoles ; chemical synthesis ; chemistry ; Serotonin Uptake Inhibitors ; chemical synthesis ; chemistry ; Structure-Activity Relationship

Objective To investigate the clinical outcomes of minimally invasive percutaneous nephrolithotomy(MPCNL)in the treatment of lower caliceal calculi.Methods We retrospectively re- viewed the clinical outcomes and complications of 33 patients who underwent MPCNL for lower caliceal cal- culi from March 2001 to April 2005.The average diameter of the calculi was 2.8 cm.Single tract nephrosto- my was performed in all 33 cases;among them renal access was obtained through a middle calyx in 10 cases and a lower calyx in 23.Nine cases had F14 renal access;and 24 cases,F16.Results Of 33 cases,28 (85%)achieved stone-free at 1 session.A second-look was needed in 3 cases due to intraoperative bleed- ing;ESWL,in 1 case with residual,calculi;no treatment,in 1 case with residual calculi＜4 ram.The mean operative time was 93 min;mean blood loss was 113 ml;mean hospital stay was 11 d.Blood transfusion was needed in 1 patient who suffered from hepatic cirrhosis preoperatively;another experienced severe bleeding 7 d after operation and was cured with hyperselective spongia gelatinosa embolization of the renal artery.Fol- low-up was available in 19 cases for 2-48 months,and no recurrence of renal calculi was noted.Conclu- sions Minimally invasive percutaneous nepbrolithotomy has advantages of safety,less invasion,and easy re- covery for the treatment of lower caliceal calculi.

OBJECTIVETo study on the reliability of the Akagi line as a reference axis to guide for rotational alignment of the proximal tibial component in total knee arthroplasty (TKA) the rotational alignment reference bony landmarks of the proximal tibial component on magnetic resonance image (MRI) were measured.

METHODSFrom January 2010 to December 2013, 80 normal knees of Chinese volunteers including 35 males and 45 females with an average age of (35.4±6.1) years were reviewed. The images of the knees were obtained by MRI. The surgical epicondylar axis (STEA) was identified in the femoral transverse sections and then was projected to the side of tibia, forming the SETA'. A line connecting the medial border of the patellar tendon and the middle of the posterior cruciate ligament insertion (Akagi line) and its vertical line (AK), as well as a line connecting the medial 1/3 of the patellar tendon and the middle of the posterior cruciate ligament insertion and its vertical line (AP), were identified in the tibial transverse sections. The angles were measured between the AK, AP and STEA'.

RESULTSThe angle between AK and STEA' was (0.59±2.07)°, and there was no significant difference between the two lines (t=-2.54, P=0.13). The mean angle between AP and STEA' was (3.21±2.04)°, and there was a significant difference between the two lines (t=14.05, P<0.05). There was a significant difference between the AK and AP (t=-11.68, P<0.05).

CONCLUSIONThe reliability of the Akagi line as a reference axis to guide for rotational alignment of the proximal tibial component in TKA is good.

Adolescent ; Adult ; Arthroplasty, Replacement, Knee ; methods ; Female ; Humans ; Male ; Middle Aged ; Reproducibility of Results ; Rotation ; Tibia ; surgery