Each nursing student comes to nursing with a lay image of nursing portrayed by nurses they have seen. This lay perception of nursing that a nursing student holds is transformed to a more professional understanding that is acquired in nursing schools. This process is known as professional socialization. It is a process of learning the norms, attitudes, behaviours, skills, roles, and values of the profession. It involves the internalization of the values and norms of the profession in the individual’s own behaviour and self-concept. The ultimate goal of professional socialization is to internalize a professional identity of the profession. Professional socialization sets in to reduce the tension from the scenario of reality shock and facilitate adaptation during the transition process. This paper serves as a concept paper with the main purpose of introducing and explaining the concept of professional socialization in nursing to help the readers in gaining further understanding of the concept, especially within the local context. The first author has also incorporated her own personal reflections with regards to her socialization process to nursing.

Objective To study the therapeutic effect of arbutin combined with glycyrrhizin on immune-inflammation. Methods The effect of arbutin combined with glycyrrhizin on adjuvant arthritis and on oxzolone induced mice ear swelling were investigated. PGE2 level in inflammatory tissue and LTB4 content from peritoneal macrophage of rat treated with arbutin and glycyrrhizin were determined. Results Arbutin combined with glycyrrhizin could inhibit Freund's complete adjuvant induced rat primary and secondary foot swelling. The combined group could also inhibit oxazolone induced mice ear swelling and decrease CD4+ T cell in blood. Compared with control group,PGE2 level in combined group was remarkable lower,and there was no difference between combined group and GL 400 mg/kg group. Arbutin combined with glycyrrhizin could inhibit LTB4 release from rat peritoneal macrophage. Conclusion Arbutin and glycyrrhizin has synergetic therapeutic effect on immune-inflammation.

OBJECTIVETo explore the clinical effects of internal fixation with lag screws plus an anti-sliding plate for the treatment of Hoffa fractures of the lateral femoral condyle.

METHODSFrom May 2006 to May 2014, 17 patients with Hoffa fractures of the lateral femoral condyle were treated with lag screws plus an anti-sliding plate. There were 13 males and 4 females, ranging in age from 27 to 59 years, with a mean of 32.5 years. All the fractures were fresh and closed fractures. According to the Letenneur's classification, 8 cases were type I, 4 cases were type II, 5 cases were type III. All the patients had no injuries of the cruciate ligament and the another part of the knee. Operative incision and fracture healing time were observed, knee joint function was evaluated by Letenneur system and HSS standard.

RESULTSThe patients were followed up from 10 to 24 months with a mean of 14.6 months. All incisions achieved primary healing, and no internal fixation breakage, malunion, femoral candyle necrosis, deep vein thrombosis of lower extremity were found. Fracture healing time was from 4 to 9 months with an average of 4.7 months. According to Letenneur's functional assessment, 10 patients got an excellent results, 4 good, 3 fair. Total HSS score was 91.1 +/- 4.7 on average,15 cases obtained excellent results, 2 good.

CONCLUSIONInternal fixation with lag screws and an anti-sliding plate can result in excellent effects for Hoffa fractures of the lateral femoral condyle. The key to a successful surgery is an anatomic reduction and rigid fixation of the fracture.

Adult ; Bone Plates ; Bone Screws ; Female ; Femoral Fractures ; physiopathology ; surgery ; Femur ; injuries ; surgery ; Fracture Fixation, Internal ; Fracture Healing ; Fractures, Closed ; physiopathology ; surgery ; Humans ; Ligaments, Articular ; surgery ; Male ; Middle Aged

Objective: Immunotoxin rRTA:DS27, which was prepared by conjugating DS27 with recombinanl ricin a chain, was compared with ricin:DS27 as immunotoxins. Methods: System analysis were performed regard to their cell-specific cytotoxicity, inhibition on the proliferation of hemoapeutic potential cells, immunogold-labelled intracellular routing and effect of NH_(4)Cl on the cytotoxicity. Results: Results showed that rRTA: DS27 got a more specific cytotoxicity and a weaker inhibition on the proliferation of hemoapeutic potential cells than ricin:DS27, NH_(4)Cl could obsolutelyy enhence the cytotoxicity of rRTA:DS27. Conclusion: rRTA:DS27 had more advantages than ricin: DS27 as immunotoxins.

A three-element model of lumped parameter based on the statistic data of Weible's symmetric model and on the reference anatomic figures of the bronchial tree of the lungs has been proposed using the fluid network theory. It was assumed that the upper five or seven generations of the twenty-four generations of the respiratory airway are asymmetric, while the rest are symmetric. GEAR method was used to solve the ordinary differential equations. The pressure and flow rate distributions in different positions of the lungs during normal respiration and partial bronchial obstruction were compared, respectively. This model has great significance in finding out the air distribution in the human bronchial tree under various physiological and pathological conditions.
Airway Resistance ; Bronchi ; anatomy & histology ; pathology ; physiology ; Humans ; Models, Biological ; Respiration ; Respiratory Mechanics ; physiology

OBJECTIVETo explore the diagnostic value of the radiologic characteristics of osteoporotic Kummell's disease.

METHODSTotal 16 patients with pathologically confirmed osteoporotic Kummell's diseases were reviewed from May 2010 to May 2012, including 4 males and 12 females with the mean age of 73.4 years (ranged, 67 to 83 years old). Radiologic imagings of all patients, including X-ray, CT and MRI, were analyzed retrospectively.

RESULTSIntravertebral linear clefts could be seen on the AP and lateral X-ray films of vertebrae. Sagittal and axial CT scans demonstrated the vacuum cleft phenomenon with liquid and air was identified within the vertebral body. Sagittal MRI showed the callapsed vertebral segment and the area of fluid signal with clear and intact border within the vertebral body. The fluid signal was low on T1-weighted images and high on T2-weighted images and stir images, which was corresponding to an intravertebral vacuum cleft.

CONCLUSIONThe radiologic characteristics of Kurmmell's diseases can provide valuable evidences for the early diagnosis.

Aged ; Aged, 80 and over ; Female ; Humans ; Magnetic Resonance Imaging ; Male ; Osteonecrosis ; diagnosis ; diagnostic imaging ; pathology ; Retrospective Studies ; Spinal Fractures ; diagnosis ; diagnostic imaging ; pathology ; Tomography, X-Ray Computed

Five general practitioners were trained for application of the enhancing CalgaryCambridge guide in consultation.The consultation time in 50 patients were recorded before and after training and the satisfaction degree of patients was investigated by questionnaire survey.Results showed that the length of consultation time after training was longer than that before training (490 s vs 277 s,P ＜ 0.05) and also longer than that of specialists (490 s vs 268 s,P ＜0.05).The overall satisfaction rate of patients was increased after training (72％ vs 88％,P ＜0.05).The results indicate that training of Calgary-Cambridge guide for doctor-patient communication can improve the communication skills of general practitioners.

Objective To study whether 3D computerized pre?operative planning is accuracy and reliability in CroweⅣtype developmental dysplasia of the hip (DDH) patients undergoing total hip arthroplasty (THA). Methods Between September 2009 and February 2011, 20 CroweⅣtype DDH patients (20 hips) were included in this study. The 3D pre?operative planning was performed using Mimics software to predict the acetabular component size, acetabular component abduction angle, hip rota?tion center position, the acetabular component coverage and number of patients received structural bone graft. The results were compared with traditional acetate templating technique and post?operative results. Results 70%(14/20) components were pre?dicted exactly and 30%(6/20) components were predicted with one size using 3D computerized planning, comparing with 25%(5/20) components were exactly, 45%(9/20) components were with one size and 30%(6/20) were with two size or more using conven?tional acetate templating technique. Statistically analysis revealed that 3D planning was more accuracy than templating technique regarding acetabular component prediction (t=-4.66, P=0.00). There was no significant difference between the 3D computerized planned acetabular component abduction angle (3D plan 41.10°±4.87°, postoperative 44.98°±10.83°, t=0.88, P=0.42), hip rota?tion center distance (horizontal distance:3D plan 77.51 ± 7.78 mm, postoperative 79.85 ± 8.61 mm, t=-1.95, P=0.11;vertical dis?tance:3D plan 42.79±8.22 mm, postoperative 44.98±10.83 mm, t=-1.27, P=0.26), acetabular component host coverage (3D plan 77.73%± 10.51%, postoperative 78.98%± 10.24%, t=-1.84, P=0.09), and that found post?operatively. Five patients were consid?ered to need structural bone graft according to 3D computerized planning, which was highly coincident with the intraoperative find?ings in all five cases. Conclusion 3D computerized pre?operative planning using Mimics software is an accurate and reliable technique in treating CroweⅣtype DDH patients undergoing THA.

Objective To compare the efficacy of ureteroscopic lithotripsy(URL)combined with occlusion device and the supine and lithotomy position mini-invasive percutaneous nephrolithotomy(mPCNL)in the treatment of upper incarcerated ureteral stones. No difference could be found in age,sex and size of stones between the two groups. Method From Jan. 2014 to Dec. 2016 in our hospital,all cases of upper incarcerated ureteral stones were diviede into two groups:52 in ureteroscopic lithotripsy combined with occlusion device group and 45 in mini-inva-sive percutaneous nephrolithotomy group. Result The hospitalization and operation time in URL group were(5.5 ± 1.4)days and(53.3 ± 12.4)mins,which were significantly shorter than that in mPCNL group with(9.1 ± 3.2)days and(78.2 ± 14.1)mins,(P<0.05). There were no differences between mPCNL and URL groups in the success rate of operation(97.8% vs 94.2%,P > 0.05),stone clearance rate(100% vs 91.8,P > 0.05)and complication rate (4.4%vs 3.9%,P>0.05). Conclusion URL combined with occlusion device can obtain satifactory results as well as the supine and lithotomy position mPCNL in the treatment of upper incarcerated ureteral stones.

Objective To study the effects of iodine deficiency during pregnancy on fetal iodine metabolism and thyroid function. Methods Wistar dams were randomly divided into four groups: severe iodine deficiency(SID), moderate iodine deficiency(MoID), mild iodine deficiency(MiID) and normal iodine(NI). All the dams were fed with iodine deficient food(iodine contents: 50 μg/kg) and drinking water with different doses of KI (0,54.9,163.8,381.7 μg/L) for 3 months till mating. Iodine was supplied at the dose of 1.24 μg/d(SID), 2.50 μg/d(MoID), 5.00 μg/d(MiID) and 10.00 μg/d(NI), respectively. The dams and their fetuses on gestation of 20 days were studied. Urine iodine of dams and iodine contents in fetal amniotic fluid were measured by As3+-Ce4+catalytic spectrophotometry using ammonium persulfate digestion. And blood iodine in pregnant rats and iodine contents in placental tissue were measured by As3+-Ce4+catalytic spectrophotometry in dry ash of samples in KClO3-ZnSO4-K2CO3-NaCl. Thyroid hormone levels in mother serum and in fetal amniotic fluid were detected by chemiluminascent assay, and their thyroid glands were weighted and carefully observed. Results ①Iodine content in urine and blood of pregnant rats and amniotic fluid of fetal rats reduced along with their decrease of iodine supply. Urine iodine median of rats in 4 groups(NI: 353.7 μg/L; MiID: 115.9 μg/L; MoID: 26.9 μg/L; SID: 0 μg/L) were statistically significant(χ2=32.884, P < 0.01). Blood iodine level in MoID and SID[(29.4±18.6), (11.7± 7.0)μg/L]was significantly lower than that in NI[(49.1±23.0)μg/L, P < 0.05 or < 0.01]. In iodine deficiency groups, there was a decreasing trend in iodine contents of fetal amniotic fluid[MiID: (48.3±23.1)μg/L; MoID: (29.2±14.7)μ/L; SID:(19.5±6.7)μg/L]and an increasing tendency in iodine contents of placental tissue [MiID: (0.57±0.26)μg/g, MoID: (0.53±0.34)μg/g; SID: (0.53±0.15)μg/g], but there was no statistical significance(P>0.05). ②In SID, TT4[(14.3±4.1)nmol/L]and FT4[(10.8±3.6)pmol/L]were lower than that in NI[(28.4±19.3)nmol/L, (20.2±8.0)pmol/L, P < 0.05 or < 0.01], while that in MoID[(22.1±6.1)nmol/L, (18.5±4.1)pmol/L]and MiID[(25.5±13.1)nmol/L, (18.6±8.4)pmol/L]were decreased without statistical significance(P > 0.05). And FT3/FT4 ratio(0.34±0.16), absolute[(48.4±22.7)mg]and relative weights[(144± 76)mg/kg]of thyroid gland in pregnant rats were respectively higher than that in NI[0.16±0.02, (19.5±3.1)mg, (66±10)mg/kg, P<0.01]. But that in MoID[0.19±0.04, (27.0±5.7)mg, (84±19)mg/kg]and MiID[0.17± 0.06, (25.0±8.9)mg, (78±25)mg/kg]were increased without statistical significance(P > 0.05). A visibly congestive enlargement thyroid was found in SID, while thyroid mildly enlarged in MoID and MiID. ③Compared with NI [(2.38±1.55)pmol/L,0.50±0.18], the FT4 levels [(1.07±0.87) pmol/L]in amniotic fluid were significantly decreased (P < 0.05) and the FT3/FT4 ratio (1.96±0.61) was significantly increased (P < 0.01) in SID. There were no statistical significances(P > 0.05) in other 3 groups[MiID: (2.77±0.90)pmol/L,0.46±0.15; MoID: (2.35±0.76)pmoL/L,0.61±0.21]. A visible thyroid enlargement with hyperemia was observed in SID fetus while in other 2 experiment groups their thyroids were only mildly congested. Conclusions Severe iodine deficiency during pregnancy can result in both mother and fetus overt hypothyroidism. The fetal thyroid hormone levels in mild iodine deficiency status is close to normal levels because of maternal and placental compensation. Moreover, both the dam and the fetus suffer from the negative effects in moderate iodine deficiency during pregnancy.