Currently seeking for employment of students of basic medical sciences has become a serious challenge.In this report,some important factors that affect the employment are analyzed,such as the students' qualities,the reputation of school,the opinion to occupation,concerned information and so on.Some responding strategies are proposed such as guaranteeing the students' qualities,strengthening reformation and employment tutoring principles,all those ways help the students to face the situation reasonably and build the right employment opinion to better their choice of occupation.

ObjectiveTo explore the relationship among self consistency and congruence,the feeling of inadequacy(FIS) and anxiety as well as the mediating effect of FIS between self consistency and congruence and anxiety.MethodsA total of 1164 students recruited from two medical colleges in Hebei province using cluster random sampling were investigated with scale for the feeling of inadequacy,self consistency and congruence scale and rating anxiety scale.ResultsThe relevance ratio of anxiety in Hebei medical colleges students was 42.7%.There were significant differences in the detection rate among genders(male:46.4%,female:40.5%),grade(freshman:38.9%,sophomore:41.0%,junior:47.5%)and family economic status(Preferably:38.5%,commonly:40.1%,badly:50.8%) in medical students(all P<0.05).There were no statistical significance for the incidence rates of students from different origins(P>0.05).Anxiety score was positively correlated with the score of self consistency and congruence(r=0.274,P<0.01),and was negatively correlated with the score of the feeling of inadequacy (r=-0.364,P<0.01).And the score of self consistency and congruence was negatively correlated with the score of feeling inadequacy(r=-0.335,P<0.01).Multiple stepwise regression analysis revealed that factors of the feeling of inadequacy and self consistency and congruence accounted for 35.6% of anxiety variance.The feeling of inadequacy played a mediating role in self consistency and congruence and anxiety.The mediating rate was 60.06%.ConclusionThe anxiety issue of medical students should be paid more attention.It is possible for the high level of feeling of inadequacy and low level of self consistency and congruence to increase the occurrence rate of anxiety.The feeling of inadequacy can strongly predict medical students'anxiety.

Objective To investigate the clinical effects of surgical treatment of acute deep vein thrombosis (DVT) in the lower limbs. Methods Twenty four cases with DVT were treated with a 2～3cm incision at the cross of superficial and deep femoral veins to take the thrombasis out. Moulding thrombasis were pulled up with ova circular tongs, and fragmented thrombi were spilled out of the incision with the prelum arteriol winding from foot to thigh. The artery was rinsed with heparinized saline for three minuets till the femoral vein was completely unobstructed. The vein was sutured, and the wound was drained under negative pressure. Results The near future effects: Limb swelling and pain disappeared in seventeen cases, conditions turned for the better in six cases, and there was no improvement in one case. The long term effects: Twenty one were followed up for an average of one year and three months. All patients had excellent walking and standing except two cases who suffered lower limb swelling and pain occasionally. Conclusions The operation of vein thrombectomy is a simple, easy and excellent approach to treat DVT, especially within six days after the the condition.

[Objective]To analysis the clinical manifestation and treatment of tendious sheath tubercular,probe the influencing factor of misdiagnosis and effect of treatment,in order to offer evident base for diagnosis and treatment.[Method]The material of 86 cases(from January 1994 to Jun 2005)were reviewed and statistically analyzed including sex,age,nidus region,clinical manifestation,method and effect of treatment,etc.[Result]65% of the cases were 30~49 years old.Sexual difference was not significant.Nidus region in right side was apparently higher than that in left(67%:30%).Major manifestation was edema,tenderness and mal-motion.The misdiagnosis rate and recurrent rate were 88% and 1.2%.[Conclusion]Untypical clinical symptoms and sign,non-special laboratory examinations lead to misdiagnosis.The effective treatment includes integrity excision,local and general chemotherapy,which made recurrent rate low.

Objective To analyze the causes, prevention and treatment measures for nerve palsy complications in artificial hip replacement. Methods A total of 413 consecutive hip replacements performed from January 1991 to December 2001 were retrospectively studied. There were three cases of nerve palsy with a prevalence of 0.73%. Among them, there were two cases of sciatic nerve palsy and one femoral nerve palsy. Results The causes for nerve palsy in these three cases were hypotension shock due to excessive anticoagulation against deep venous thrombosis, hematoma compression and unknown causes respectively. The neuronal function of three cases of nerve palsy was recovered at different degrees through correction of shock, clearance of hematoma and rehabilitation therapy. Conclusions The causes for nerve palsy complication during artificial hip replacement are direct or indirect traction, compression and ischemia. Understanding the etiology of nerve palsy to avoid the nerve injury, immediate and correct management play an important role in prevention and treatment of nerve palsy during artificial hip replacement.

BACKGROUND:The anatomical strucure of acetabulum is smal and shal ow in adult acetabular dysplasia patients. The large amount of cal us and scar tissues in the acetabulum make it difficult to identify and instal the acetabular cup during arthroplasty. The comprehensive understanding of the acetabulum before arthroplasty is the premise for selecting the appropriate acetabular prosthesis and making the acetabular reconstruction program. OBJECTIVE:To evaluate the application value of three-dimensional reconstruction technique in choosing the size of acetabular cup before total hip arthroplasty for acetabular dysplasia. METHODS:Spiral CT was carried out in the 11 acetabular dysplasia patients who waiting for total hip arthroplasty. The acetabulum was multi-planar reconstructed, and the size of the acetabular cup was determined through digitized acetabular cup template implantation, and then the mathching degree assessment was performed to compare with the actual size. RESULTS AND CONCLUSION:Spiral CT could clearly show the acetabular morphology, and the 71.4%of the acetabular size chosen in the three-dimensional preoperative plan was the same as actual one, the intraclass correlation coefficient was 0.888. The agreement was much higher than that of two-dimensional preoperative plan based on X-ray plain film. For the patients with acetabular dysplasia, the acetabulum became saml er and shal ower, and there were various extents of bone defects in the superior-lateral acetabulum. Three-dimensional multi-planar reconstruction can effectively evaluate the acetabular morphology, and three-dimensional preoperative plan can provide useful information for the choice of implant.

Objectives To analyse the radiological features of dynamic MRI and diffusion weighted imaging for atypical small hepatic hemangiomas (≤2 cm).Methods The MR images of 14 patients with 14 pathologically-confirmed small atypical hepatic hemangiomas were retrospectively analyzed.All these patients underwent MR imaging including plain T1 weighted imaging,T2 weighted imaging,dynamic contrast enhanced scanning,and diffusion weighted imaging.The signal-to-noise ratios of hemangiomas,the portal vein and the aorta,lesion-to-liver contrast-to-noise ratios,ADCs of hemangiomas and the liver,lesion-to-liver signal ratios in DWI were assessed to generalize the MRI features and the key points in differential diagnosis of this type of hepatic hemangioma.Results In dynamic contrast enhanced scanning,the atypical hemangiomas were barely enhanced and they were hypointense most of the time.The lesions might show a faint enhancement in the delayed phase.There were significant differences in the changes in signal-to-noise ratio between hemangiomas and aorta as well as portal vein in all the three phases (P＜0.05).In DWI,the signal intensities and ADCs of the hemangiomas were higher than the liver parenchyma (P＜0.01).Conclusions MRI dynamic contrast enhanced scanning,diffusion weighted imaging and evaluation of the ADCs were important in the diagnosis and differential diagnosis of small atypical hepatic hemangiomas.

ObjectiveTo investigate the expression of TESTIN gene in endometrial carcinoma and explore the functions of this gene in tumor development and progression.MethodsqRT-PCR and immunochemical staining assay were used to determine the mRNA and protein level of TESTIN in the tumor tissues,and the relationship between TESTIN expression and clinical pathology characteristics was analyzed.Results Compared to normal tissue,76.5％ (52/68) tumor tissues showed TESTIN reduced ( P ＜ 0.01 ),furthermore,this reduction in the subgroup of endometrioid adenocarcinoma was significant,but it was rarely observed in the subgroup of serous papillary adenocarcinoma.ConclusionsTESTIN was obviously down regulated in endometrail carcinoma,especially in endometrioid adenocarcinoma,which indicated TESTIN played an important role in tumorigenesis of uterine.

Objective To compare the MRI features of hepatic neuroendocrine tumors (NET G1,G2) and neuroendocrine carcinomas (NEC G3),as well as to improve the accuracy in hierarchical diagnosis.Methods Twenty patients with histopathologically proven NET and nineteen patients with histopathologically proven NEC were retrospectively analyzed.The morphological and MR signal features were compared.Results The morphological features of vascular invasion (P ＜ 0.05) and lymphadenectasis or necrosis (P ＜ 0.05),as well as the MR signal features on portal phase (P ＜ 0.05) and delayed phase (P ＜0.05) were different between the NET group and the NEC group;contrast to noise ratios (CNR) were also different between the two groups (x2 =5.14,P ＜ 0.05),CNR of the NEC group on both arterial phase (Z =121.75,P ＜ 0.05) and portal phase (Z =139.31,P ＜ 0.05) were significantly lower than the NET group;ROC analysis of CNR demonstrated an area under the curve of 0.729 (P ＜ 0.05) on portal phase,when the optimal cut-off value of-61.38 was used,a sensitivity of 90.0％ and a specificity of 63.2％ can be achieved.Conclusions MRI plays an important role in the hierarchical diagnosis of hepatic neuroendocrine neoplasms.The signs of vascular invasion,lymphadenectasis or necrosis as well as the MR signal features during dynamic enhanced scanning are of great value in differentiating NETs from NECs.

Objective To study the relationship among resilience,self feeling of inadequacy and alexithymia in depressive undergraduates,and to provide a theoretical basis for the prevention and intervention of depression among undergraduates.Methods 500 undergraduates of two universities in Hebei Province were collected by cluster sampling method.Beck depression scale,adolescent resilience scale,Toronto alexithymia scale and self feeling of inadequacy scale were applied to undergraduates.The survey results were analyzed statistically.Results The detection rate of depression was 28％(119/426) in undergraduates.Total score of Alexithymia Scale(69.99±9.43) was higher than the norm(65.70±7.98),and the difference was statistical significant (P＜0.05).The score of self feeling of inadequacy had a significant difference between male (149.88±28.00) and female(138.58±28.79) (P＜0.01).Neither gender nor grade had significant difference in depression,alexithymia and resilience(P＞0.05).Self feeling of inadequacy was positively correlated with alexithymia (P＜0.05).Resilience was negatively correlated with self feeling of inadequacy and alexithymia(P＜0.05).For the depressive undergraduates,self feeling of inadequacy served as a full mediator between the resilience and alexithymia,whereas for the non depression undergraduates it was a partial mediator.Conclusion Depression undergraduates have serious alexithymia,serious self feeling of inadequacy and poor resilience.Self feeling of inadequacy serves as a mediator between the resilience and alexithymia in depressive and non-depressive undergraduates.