Objective To evaluate the treament of central retinal artery occlusion by thrombolysis infusion via super selective ophthalmic artery catheterization.Design Retrospective,observational case series.Participants 21 eyes of 21 patients with CRAO. Methods 21 patients with CRAO were diagnosed by stereoscopic color fundus photography and flouorescein fundus angiography, and were treated by urokinase infusion via super select ophthalmic artery catheterization seldinger technique.Main Outcome Measures Visual acuity and the postoperative complications.Results In the 21 patients,10 had showed the occlusion of ophthalmic arterial trunk by super selective internal carotid artery angiography,the others can be found the appearance of ophthalmic arterial trunk and all patients had undergone thrombolysis therapy successfully.Imaging times of central retinal artery before and after thrombolysis infusion treatment are 38.18?10.86 seconds,12.65?3.30 seconds(t=-11.89,P=0.000).Mean foflow-up time is 3.23?1.26 months.After the treatment,the visual acuity was more than 0.25 in 4 patients,improved to different extent in 9 and remained unchanged in 8. Conclusions Super selective arterial catheterization with thrombolysis for CRAO can improve the visual acuity of the patients,a speedy execution of all internal,neurological,and ophthalmology diagnostic measures;and a prompt therapy are necessary.

Cerebrospinal Fluid Rhinorrhea ; diagnosis ; etiology ; Chondrosarcoma ; surgery ; Endoscopy ; Enterococcus ; pathogenicity ; Humans ; Male ; Meningitis ; diagnosis ; microbiology ; Middle Aged ; Skull Base ; pathology ; surgery

OBJECTIVETo investigate the clinical outcomes of cannulated screw combined with buttress plate in treating transarticular shear fractures of the distal humerus.

METHODSFrom July 2008 to December 2011, 17 patients with shear fractures of the distal humerus were treated with cannulated screw combined with buttress plate. Among them, included 10 males and 7 females aged from 20 to 59 years old (mean 36.5). All the fractures were classified into type I (8 cases), type II (1 case), type III (3 cases) and type IV (5 cases) according to Bryan-Morrey and McKee classification. According to AO/ASIF classification, 10 cases were type 13B3.1, 7 cases were type 13B3.3; according to Dubberley classification, 5 cases with type 1A, 2 cases with type 1B, 2 cases with type 2A, 2 cases with type 2B, 4 cases with type 3A, 2 cases with type 3B. There were 12 cases with fresh injuries, 4 cases with old injuries. All fractures were closed injuries. Complications and range of motion of elbow were observed, and clinical efficacy were evaluated by Broberg-Morrey standard.

RESULTSAll patients were followed up with a mean time of 21.3 months (ranged, 18 to 24). All fractures obtained bone healing from 10 to 15 weeks with a mean of 12.5 weeks. No malunion or delayed healing occurred. Two cases occurred ossification in lateral collateral ligament attachment. 2 cases occurred heterotopic ossification in the capitellum in front of capsule joint. The range of elbow extension was (16 +/- 7) degrees, flexion was (115 +/- 9) degrees, the average are of pronation and supination was (65 +/- 5) degrees and (60 +/- 5) degrees respectively. According to Broberg-Morrey standard, there were excellent in 7 cases, good in 8 cases, fair in 2 cases, and average score was 92.44 +/- 4.64.

CONCLUSIONFor transarticular shear fractures of the distal humerus, classification should be performed according to preoperative X-ray and CT, cannulated screw and buttress plate combined and early function rehabilitation could recover elbow function.

Adult ; Bone Plates ; Bone Screws ; Female ; Fracture Fixation, Internal ; methods ; Humans ; Humeral Fractures ; physiopathology ; surgery ; Male ; Middle Aged ; Range of Motion, Articular

OBJECTIVETo investigate the therapeutic efficacy of bone-setting manipulative reduction and small splint fixation combined with micro-movement theory exercise for treatment of humeral shaft fractures.

METHODSFrom March 2011 to February 2014, 64 cases of humeral shaft fractures were treated by bone-setting manipulative reduction and small splint fixation including 28 males and 36 females with an average age of 38.1 years old ranging from 22 to 67 years old. According to the classification of AO/OTA, there were 10 cases of type A1, 12 cases of type A2,11 cases of type A3,10 cases of type B1,12 cases of type B2, 7 cases of type B3, 2 cases of type C1, 1 case of type C2, 1 case of type C3. After close reduction early functional exercise performed according to micro-movement theory. All patients had no other parts of the fractures, neurovascular injury, and serious medical problems. Patients were followed up for fracture healing, shoulder and elbow joint function recovery, and curative effect.

RESULTSAll patients were followed up from 10 to 12 months with an average of 10.3 months. Of them, 2 cases had a small amount of callus growth at 3 months after close reduction, so instead of operation; 2 cases appeared radial nerve symptoms after close reduction ,so instead of operation. Other patients were osseous healing, the time was 8 to 12 weeks with an average of 10.2 weeks. After osseous healing, according to Constant-Murley score system ,the average score was (93.5 ± 3.2) points, the result was excellent in 29 cases, good in 29 cases, fair in 6 cases, excellent and good rate was 90.3%; according to the Mayo score system, the average score was (93.7 ± 4.2) points, the result was excellent in 35 cases, good in 23 cases, fair in 6 cases, excellent and good rate was 91.9%.

CONCLUSIONBone-setting manipulative reduction and small splint fixation combined with micromovement theory exercise for treatment of humeral shaft fractures has advantage of positive effect, easy and inexpensive method, the treatment has relevant scientific basis and practical value, it can effectively reduce complications, promote patients early recovery.

Adult ; Aged ; Exercise Therapy ; Female ; Fracture Healing ; Humans ; Humeral Fractures ; physiopathology ; therapy ; Male ; Manipulation, Orthopedic ; methods ; Middle Aged ; Movement ; Splints

Objective To discuss the treatment of synchronous bilateral renal cell carcinoma.Methods Fourteen cases of synchronous bilateral renal cell carcinoma with 12 males and 2 females were treated from 1994 to 2005.Lumbago occurred in 4 cases and hematuria in 2 cases.All the cases were diagnosed with the CT scan,IVU,US and/or MR.Six cases received bilateral operation simultaneously,8 cases received sequential operations.Radical nephrectomy on one side and partial nephrectomy on the opposite side was conducted in 8 patients.Partial nephrectomy on both sides was performed for 6 patients. Results Twenty-two operations were performed in 14 cases.The average operative time was(263±52)min in simultaneous operation and(155±46)min in others.The length of hospital stay was(11.5±2.1)d in simultaneous operation and(7.4±1.2)d in staging operatiom Ten cases were followed up for 6-41 months.The renal function remained good in 7 patients.The SCr increased in 3 cases with no need for dialysis.One case died 25 months later with metastasis of lung.One case with local recurrence died 38 months later.One case died of cerebral hemorrhage.Conclusions The renal function and treating tumor must be considered in managing synchronous bilateral renal cell carcinoma.The geheral condition of patient and the position of tumor should be evaluated in order to make a treatment plan.

Objective To evaluate the hematological adverse events of sunitinib in treatment of advanced renal cell carcinoma.Methods Forty-four male patients and 18 female patients were included in this study.They were all with metastatic renal cell carcinoma and received sunitinib treatment at the dose of 50 mg daily in repeated 6 weeks cycle (4 weeks on and 2 weeks off).Toxicity was assessed every cycle with tumor assessments every 2 cycles via CT or PET-CT.Results Fifty patients (80.6％) had experienced treatment-related hematotoxicity,including leucocytopenia,anemia and thrombocytopenia.Severe hematological adverse events ( grade 3 -4 ) occured in 18 patients ( 29.0％ ) and slight events ( grade 1 - 2 ) in others (51.6％).Most of the hematological adverse events were manageable and reversible and treatment-changes (dose reduction,interruption) were necessary in severe cases.Almost half of the dose reduction (9/21,42.9％ ) were owing to hematotoxicity.Conclusions Sunitinib of 50 mg dose on schedule 4/2 is effective and well-tolerated in advanced renal carcinoma patients.Hematological adverse events are frequent in Chinese patients and can be controlled well.

Objective To evaluate the application significance of Bosniak renal cyst classification. Methods The operations of 497 cases of cystic renal masses were performed from 2002 to 2007 in our hospital.The average age of these cases was 42-years old,the average diameter of renal cysts was 5.4 cm. There were 212 left lesions,265 right and 20 bilateral.According to Bosniak classification,there were 339 cases of category I,49 cases of category Ⅱ(including 23 cases of category ⅡF),44 cases of category Ⅲ and 65 cases of category Ⅳ.Renal cystectomy was performed in 372 cases when nephron sparing surgery performed in 51 eases and radical nephrectomy performed in 74 cases.Results Malignant tumors were found in 89 cases and benign lesions were found in 408 cases.The malignant rate was 0.9% in category I,10.2% in category Ⅱ(13.O%in category ⅡF),52.3% in category Ⅲ,89.2% in category Ⅳ.There was significant difference among the 4 groups,but there was no significant difference between category ⅡF and non-Ⅱ F of category Ⅱ.403 cases were followed up for 1-5 years with 75 cases of malignancy and 328 cases of benign lesions.Recurrence or metastasis was found in 9 malignant cases.Conclusions Careful follow-up should be performed in category I and Ⅱ,especially in the cases of Ⅱ F category and the eases with changes of diameter or morphology.It is definite that surgery should be performed in the cases of renal cyst with category Ⅲ or Ⅳ for their high malignant rate.

Objective To discuss the etiology and management of hemorrhage after partial nephrectomy because of renal cancer. Methods Of the 382 cases performed partial nephrectomy during a 10-year period, 5 patients(1.3%) had postoperative hemorrhage because of a renal artery pseudoaneurysm. The ages of these patients were from 42 to 63 years. All the tumors were malignant with an average diameter of 2. 8 cm. The renal pedicle was blocked in 2 cases with tumor size larger than 3 cm. The kidney was reconstructed with interrupted 0 chromic sutures in "8"or "U" style. Delayed postoperative hemorrhage occurred from 6 days to 3 months. The blood loss was from 1000 to 4500mi. Shock or lower blood pressure occurred in 3 patients. Nephrectomy was performed in 1 patient and selective angiographic embolization was performed in other 4 cases. Results Angiography revealed renal artery pseudoaneurysm in all 5 cases at the third (4 cases) or fourth branch(1 patient).Percutaneous embolization was successful in 4 patients. Four cases were followed up for 2 to 9 years without complication. Conclusions Delayed postoperative hemorrhage following partial nephrectomy is an uncommon but potentially life-threatening complication. Super-selective angiographic embolization could be the first choice of treatment.

OBJECTIVETo compare the clinical effect and complications of subfascial breast augmentation and submammary breast augmentation.

METHODFrom Sept. 2009 to May 2012 , 25 patients with subfascial breast augmentation and 31 patients with submammary breast augmentation were observed. The postoperative results including visible implant edge or ripple, upper pole of the implant and long-term implant ptosis were compared respectively. The complications including hematoma, infection and capsular contraction were also recorded.

RESULTS56 cases were followed up for 2 months to 26 months. The incidence rate of visible implant edge or ripple was 4.0% (1/25 ) in the subfascial group and 29.0% (9/31) in the submammary group, showing a significant difference between them ( PC 0.05). The incidence rate of convex upper pole of the implant was 8.0% (2/25) in the subfascial group and 35.5% (11/31) in the submammary group, showing a significant difference between them ( P < 0.05). Long-term implant ptosis was not found in the two groups. The incidence rate of hematoma was 4.0% (1/25) in the subfascial group and 6.5% (2/31) in the submammary group, infection was not found. The incidence rate of capsular contraction was 8.0% (2/25) in the subfascial group and 12.9% (4/31) in the submammary group, showing no statistical difference between them ( P > 0.05 ).

CONCLUSIONSSubfascial breast augmentation has more clinical advantages compared with submammary breast augmentation, but no evident difference was found in the common complication rate, such as capsular contraction.

Adult ; Female ; Humans ; Mammaplasty ; adverse effects ; methods ; Middle Aged ; Postoperative Complications ; Treatment Outcome ; Young Adult

OBJECTIVETo study effects of different interval year on Panax notoginseng plant soils middle and micro element content.

METHODThe dynamic change of Ca, Mg, Mn, Cu, Zn, B from Mabai, Matang, Gumu and Panlong were determined under different planting patterns (new soil, interval 5 years soil and continuous cropping soil).

RESULTAll the micro elements (except Ca, Mg) of interval 5 years soil and continuous cropping soil were significantly higher than those of new soil. All the middle and micro elements (except B) of interval 5 years soil were significantly higher than those of the continuous cropping soil. Planting patterns had remarkable influence on the content of Mn, Cu, B, but not Zn Ca, Mg. Cu, Ca under the 3 planting patterns, and Zn under the continuous cropping pattern did not show significant quarter changes. B content increased with the elongation of implantation time. Zn in new soil and interval 5 years also increased with prolonging of planted time. Mg, Mn and Cu content reached to peak value on April next year, and reached to minimum on the end of this experiment. Compared with new soil, the proportion of Mn, Cu in total elements increased by 29%, 114%, Mg, B decreased by 18%, 38%, Zn and Ca changed slightly of interval 5 years soils; In continuous cropping soil, Mn, Cu and B increased by 50%, 120%, 22%, respectively, but Zn, Ca, Mg had no significant change.

CONCLUSIONContinuous cropping pattern could not induce the deficient of soil middle and micro elements, and thereafter might not result in continuous cropping obstacles. But the imbalance proportional of soil middle and micro elements in P. notoginseng plant soils may be one of the main reasons for continuous cropping obstacles.

China ; Kinetics ; Panax notoginseng ; growth & development ; Soil ; chemistry ; Time Factors ; Trace Elements ; chemistry