This paper presents the ultrasonogram of testicle rupture in 10 cases,All of them were operated.Diagnostic correct rate was 90%(9/10).According to the uhrasonogram,testicle repture might be divided into lacerative type and hematoneus type. It is suggested that ulttasonography Pan be the first choice for diagnosing the testicle injury.

Objective To explore the relationship between the family conditions and internet addiction of medical college students with limb disabled. Methods 400 medical college students were investigated by the University Student Going-online Investigation table, EMBU and Chinese Internet Addiction Scale. Results There was significant correlation between parental occupations and internet addiction total score of medical college students with limb disabled( r= 0.195, P < 0.01 ; r = 0.163, P < 0.05 ). There was significant correlation and prediction between negative parental rearing patterns such as the parents' punishment-severity and rejection-denying and dimensions of interpersonal relations, health, forced going-online behaviors, time management( P < 0.05, P< 0.01 ), but there was no significant correlation and prediction between parents' warmth-comprehension and all dimensions. Conclusion Family conditions play a important role in influencing internet addiction of medical college students with limb disabled.

Protective effects of Ginkgo biloba extract (GBE) on ischemia in rat and mice brain were studided. The ischemia model in brains was prepared by occlusion of bilateral carotid arteries and vertebra arteries in rat. The results demonstrated that GBE had no effect on electroencephalogram (EEG) of 5 min of ischemia, but it promoted the recovery of EEG during reperfusion. When it was reperfushed for 10 min,amplitude of EEG in the control group only recovered from 17. 2% after ischemia to 46. 6% of normal level. While 0. 2g/kg GBE has a recovery of 93% from normal level. At 4. 0g/kg GBE the life-span of mice with bilateral ligated carotid arteries was significantly lengthened. The above results proved that GBE has some protective effect on anoxia caused by acute ischemia in rat and mouse brain.

7 cm in diameter)of the breast were treated in our hospital by lumpectomy via a periareolar incision.The length of the incision was less than half of the perimeter of the areola.For multiple fibroadenomas,circumareolar incision(not longer than half of the nipple-areolar perimeter)was made in different quadrants according to the position of the main tumor,so that the multiple benign tumors could be integrally removed through the approach between the hypodermic fat and glands via radial incisions.Similarly,giant benign tumors were treated through the same approach,cut into pieces,and then removed.Results Totally 165 tumors were removed from the 46 patients with multiple fibroadenomas.In the resected masses,19 were from one patient,who had bilateral multiple breast tumors.The 2 patients with giant breast fibroadenoma were also cured by lumpectomy,the diameter of the largest tumor in the two was 8 cm,while the circumareolar incisions were shorter than 3.5 cm.No nipple necrosis occurred after the operation in our series.Follow-up was achieved in all of the patients for 1 month to 2 years(mean,14.4 months),during which,11 cases showed no incision scar,26 had non-notable scars,9 cases developed observable incision scars,and 2 cases had apparent scars owing to their susceptibility to scar.Conclusions Lumpectomy via minor circumareolar incision is convenient and effective for multiple or giant benign fibroadenoma of the breast with good cosmetic outcomes.

Objective To assess dermatoscopic characteristics of lichen sclerosus(LS). Methods Dermatoscopy was performed to observe 27 genital or extragenital porcelain-white skin lesions in 15 outpatients with confirmed LS. Results As dermatoscopy showed, of the 27 skin lesions, 24 showed white-yellowish structureless areas, 25 linear vessels, 27 white patches, 17 keratotic plugs. Characteristic cloverleaf-like structure was observed in 7 skin lesions in 4 patients, which was consistent with LS. Conclusion Patients with LS show atypical clinical manifestations, but specific dermatoscopic patterns.

Objective:To investigate the early diagnosis value of neutrophilic CD 64 index(nCD64 ID),neutrophilic CD32 index( nCD32 ID) in ascites and CRP in blood of liver cirrhosis patients combined with spontaneous bacterial peritonitis. Methods:The data of 156 cases with liver cirrhosis was analyzed retrospectively, which CD32 index, CD64 index and CRP were detected respectively and ROC curve analysis were performed. Results:The nCD64 ID,nCD32 ID and CRP in bacterial infection group were all significantly higher than that in no infection group(P<0. 001). The sensitivity and specificity of nCD32 ID,nCD64 ID and CRP were 82. 8%,96. 2%,72. 5% and 81. 0%, 95. 8%, 73. 1% respectively. Conclusion: The sensitivity and specificity of nCD64 ID were higher than nCD32 ID and CRP. The nCD64 ID can be used as an effective index for early diagnosis and differential diagnosis of liver cirrhosis combined with spontaneous bacterial peritonitis.

Objective To investigate reflectance confocal microscopy (RCM) characteristics of childhood hypopigmented lichen striatus.Methods RCM was performed to image skin lesions and perilesional normal skin in 11 children with hypopigmented lichen striatus.Then,confocal microscopic findings of the skin lesions were compared with pathological findings.Results Histopathological examination of the skin lesions showed mild intercellular and intracellular edema,thickening of prickle cell layer to different extent,local liquefaction degeneration of basal cells,and perivascular infiltration of plenty of lymphocytes and a few melanophages in the superficial dermis.RCM horizontal images showed multifocal liquefaction degeneration of basal cells,which caused indistinct dermo-epidermal junction,incomplete or unclear dermal papillary rings,infiltration of many highly refractive melanophages and slightly to moderately refractive inflammatory cells in papillary and superficial dermis.Conclusion RCM characteristics can serve as strong evidences for the diagnosis and differential diagnosis of childhood hypopigmented lichen striatus.

Objective To analyze and compare reflectance confocal microscopy (RCM) features between Paget's disease and eczema on the scrotum.Methods RCM was performed to image scrotal lesions of 5 male patients with suspected Paget's disease and 5 male patients with eczema.Then,the scrotal lesions were resected and subjected to histopathological examination,and a comparison was conducted between the confocal microscopic and pathological findings.Results RCM imaging for the 5 cases of Paget's disease showed disorganized epidermal structure,absence of normal honeycomb structures,single or clustered pagetoid cells in the prickle cell layer.RCM imaging for the 5 cases of eczema showed intercellular edema in the prickle cell layer,reticular degeneration of blisters in all the cases,and pustule formation in some cases.Conclusion RCM features are obviously different between Paget's disease of the scrotum and scrotal eczema,so RCM imaging can facilitate the early diagnosis of Paget's disease.

Objective To investigate the clinical and reflectance confocal microscopy (RCM) characteristics of hypopigmentation induced by local glucocorticoid injection.Methods A retrospective study was carried out on 26 cases of hypopigmentation induced by local glucocorticoid injection.The clinical manifestations,RCM characteristics and treatment outcomes of hypopigmentation induced by local glucocorticoid injection were analyzed in these cases.Results Of the 26 patients,22 were female and 4 were male.Lesions were round or oval,pale white or white patches with obscure boundaries.Different degrees of localized skin atrophy occurred in 15 patients,and subcutaneous venous networks were observed in 8 of the 15 patients.RCM imaging of lesions in the 26 cases showed different degrees of epidermal thinning in the areas of hypopigmentation,shortening or disappearance of trochanterellus,and decreased number or disappearance of chromocytes in the basal layer,which were totally different from RCM characteristics of vitiligo lesions.Conclusion Hypopigmentation induced by local glucocorticoid injection is a kind of depigmentation disease complicated by skin atrophy with definite inducements,and RCM is of great value to its diagnosis.

Objective To investigate the distribution of nail disorders in patients with a chief complaint of nail abnormalities. Methods From May 2007 to May 2010, patients who attended the dermatology outpatient clinic with a chief complaint of nail abnormalities were included in this study. Routine dermatological examination together with fungal culture, microscopic and pathological examination of affected nails was carried out to clarify the diagnosis of nail disorders. The results were statistically analyzed. Results Of the 2776 cases,onychomycosis accounted for 45.28% (1257), followed by paronychia (479, 17.26%) and psoriasis (122,4.39%). Conclusion In this region, patients with a chief complaint of nail disorders are most likely to suffer from nail infections.