Objective To summarize the features, diagnosis and treatment of plasma cell mastitis.Methods The clinical data of 76 patients with plasma cell mastitis proved by operation and pathology from 2004 to 2009 in our hospital were retrospectively analyzed. Results In 76 cases, there were 47 cases of mammary papilla invagination and foliatepapilla(61.8% ) ,53 cases of inflammatory lump( 69.7% ), 13 cases of chronic fistula cannulas( 17.1% ) ,5 cases misdiagnosed as breast cancer before operation(6.6% ). Conclusions Plasma cell mastitis could be occasionally misdiagnosed as breast cancer,final diagnosis was made by frozen section pathological examination, operation was the effective method to cure the disease, some patients were usually recured, mammary papilla dysplasia could be one of the major etiological factors.

50% of the patients were breast cancer.The accurate location of the disease before and during operation is very important for the operation.

Objective To exploration the value of color Doppler ultrasounographhy(CDU) in the diagnosis of breast mass. Methods The clinical data of 600 cases of breast tumor treated in our hospital in recent 3 years were retrospectively analysed, all patients were examined with CDU before operation. Results CDU found breast small tumor in 163 cases(27.2%) which couldn’t detected by hands, found multiple masses in 307 cases(51.2%);and suspected malignancy in 75 cases,of the 75 cases,malignancies were comfirmed by pathological examination in 72 cases(96.0%).Conclusions CDU can find small breast mass which can not be detected by hands,and can determin the mass is a tumor or not.CDU can also find early stage of breast cancer.CDU is non-traumatic,rasily to be perfomed and repeated.CDU can improve the preoperative diagnosis rate of breast mass.

Taking the Wechat public service platform of Administration of Traditional Chinese Medicine of Yunnan- Yunnan Zhongyi as an example,the paper uses the Importance-performance Analysis (IPA) and corresponding analysis method,from the users' satisfaction perspective,evaluates 28 satisfaction indicators,discusses the relationship between the importance recognition of health Wechat of Traditional Chinese Medicine (TCM) and user characteristic,so as to propose the development of individual TCM health information recommendation and strengthen the effective interaction of platform users.

Objective To investigate the feasibility of immediate breast reconstruction by implanting silicone prosthesis wrapped by ectopectoralis after nipple-sparing mastectomy in early stage breast cancer.Methods From Jan.2006 to Nov.2009,28 breast cancer patients underwent immediate breast reconstruction by implanting silicone prosthesis wrapped by ectopectoralis after nipple-sparing mastectomy.Results Among the 28 patients,27 were satisfied with the apperance of their breast after operation.Conclusions Immediate breast reconstruction by implanting silicone prosthesis wrapped by ectopectoralis after nipple-sparing mastectomy not only ensures the curative effects but also beautifies the apperance of the breast.The operation has the advantages of simplity,less trauma and quick recovery.There is no difference compared with mastectomy in terms of complication,recurrence rate and mortality etc.

Objective To evaluate the feasibility of renal artery angiography with interpolated finite impulse response (IRFR) sequence on 1.5T MR. Methods A total of 122 subjects underwent MR scan with IFIR sequence. On axial image of IFIR, bilateral signal-to-noise ratio (SNR) and breath artifact of renal artery were measured and 3D maximum intensity projection (MIP) images were reconstructed on workstation ADW 4.3, and each branch was scored according to its displaying quality. Influence of SNR, age and breath artifact on the displaying of renal artery were compared and analyzed. Results Renal segmental artery could be seen in 112 subjects (91.80%). Among them, segmental artery was showed clearly in 78 subjects (63.93%), post-segmental artery was showed in 54 subjects (44.26%) and branches of post-segmental artery was showed in 22 subjects (18.03%). There was statistical difference of renal artery scores mean rank between ≥60 years group and ＜60 years group (49.25 vs 67.48, P=0.006), as well as between the group without and with breath artifact (66.66 vs 43.35, P=0.002). No statistical difference of SNR was found among renal artery scores from 1-5 (P=0.177). Conclusion IFIR sequence is simple and safe for renal artery angiography on 1.5T MR, and different grades of renal artery branch can be showed clearly.

Objective To investigate the hemodynamic change of venous leakage in venogenic impotence. Methods Thirty-two patients with vasculogenic impotence were evaluated with conventional penile duplex sonography with spectral analysis and color Doppler imaging after intracavernosal injection of PGE1 to induce an erection.The color Doppler appearance of deep dorsal vein of penis,cavernous veins and bulbourethral vein wen observed and the correlativity with resistance index(RI)of cavernous artery were analyzed. Results After five minutes following intracavernous injection,the flow and diameter of the penis vein were continuous increased.The coefficient correlation r between the discharge of deep dorsal vein of penis,cavernous veins and bulbourethral vein with RI of cavernous artery were-0.55,-0.53,-0.24(P＜0.05).Considering the existence of mixed venous leakage,r between the discharge of vein of penis with RI of cavernous artery was-0.88(P＜0.001).Conclusions Higher qualitative ultrasound imaging could demonstrate venous leakage sensitively and assess the location and degree of venous leakage in venogenic impotence initially.

AIM: To observe the effects of Sini decoction on atherosclerosis(AS) and ceramide content of aorta in rabbits. METHODS: 28 rabbits were randomly divided into three groups. Control group was fed with a normal diet; High cholesterol group was fed 1% cholesterol and 5% fat diet; Sini decotion+ high cholesterol group was fed 1% cholesterol and 5% fat diet plus Sini decotion (4.2 g?kg -1 ?d -1 ). At the end of study, the plaque area were measured, the atorta ceramide and cell apoptosis were also detected. RESULTS: Sini decotion diminished lipid plaque area on the aortic endothelium, reduced the levels of aorta ceramide and the apoptosis index. CONCLUSION: Sini decoction has an inhibitory effect on AS, the mechanism may be that Sini decotion reduces concentration of ceramide in aorta.

Objective To investigate the management and prevention of the complications of sigmoid rectal pouch for urinary division after radical cystectomy. Methods The clinical data of 34 patients who underwent a sigmoid rectal pouch procedure were analyzed retrospectively, and the clinical experience was summarized in the management and prevention of the complications of sigmoid rectal pouch for diversion. Results Twenty-six patients were followed up for 2 months to 11 years, and 10 patients lost in follow-up. The early follow-up results were as follows:3 patients had postoperative high fever with unilateral the kidney water, 1 patient had retropubic bleeding and need to stop bleeding, 3 patients suffered from wound split open and were performed relaxation suture, and 1 patient had sigmoid colon rectum bladder fistula 10d after operation. The late follow-up results were as follows:1 patient had urethral neoplasms recurrence, 5 patients developed distance metastases, and 5 patients developed nocturnal incontinence and worn safety pad. There were no hyperchloremic acidosis requiring clinical treatment, hydronephrosis as well as retrograde pelvis infection. Conclusions The operation of sigmoid rectal pouch for urinary division is fairly simple, with no serious complication. It is a better alternative diversion procedure, and should be accepted gradually by patients and surgeons.

Objective To explore the value of diffusion tensor imaging (DTI) in differential diagnosis of intrahepatic cholangiocarcinoma (ICC) and hepatocellular carcinoma (HCC).Methods Fifty-two patients including 20 patients with ICC (ICC group) and 32 patients with HCC (HCC group) confirmed by histopathological examination were recruited in the study.All the patients were performed MR exams on a 1.5T scanner in a protocol containing the routine T1WI,T2WI,DWI and DTI.The values of ADC,fractional anisotropy (FA),diffusion coefficient (D) were blindly reviewed and analyzed by two experienced observers,and were compared between two groups.The ROC curve was used to evaluate the di agnostic efficiency.Results The border clear percentage of ICC group (9/20,45.00％) had no significant difference compared with that of HCC group (15/32,46.88％;x2 =0.02,P=0.90),the detection rate of bile duct expansion in ICC group (11/20,55.00％) was higher than that in HCC group (4/32,12.50％;x2=10.83,P=0.001).Theintraclasscor relation coefficient value of ADC,D and FA in the ICC group and HCC group were all more than 0.90.The mean FA of ICCgroup (0.45±0.16) were significantly higher than that of HCC group (0.30±0.13;P=0.001),while the mean ADC and D values in ICC and HCC groups had no significant difference (both P＞0.05).The area under the ROC curve of FA was 0.76.And when FA=0.31,there was a higher sensitivity (85.0％) in identifying ICC and HCC.Conclusion The FA of DTI shows a stronger capability than the ADC and D values in differentiating the ICC from HCC.