Objective:To compare the clinical results and costs of treatment between internal fixation and total hip replacement in patients aged 60 to 75 years with femoral neck fractures, in order to provide a reference basis for choosing the appropriate surgical procedure for patients in this age group.Methods:According to the inclusion and exclusion criteria, we selected 69 patients treated with internal fixation and 88 patients treated with total hip replacement for femoral neck fractures, and collected relevant data to analyze the differences in clinical characteristics and prognosis between the two groups.Results:The total hip replacement group was older than the internal fixation group[68(64, 72) vs.63(61, 68), Z=-4.536, P<0.001]. There were 20 men(29.0%)and 49 women(71.0%)in the internal fixation group, and 13 men(14.8%)and 75 women(85.2%)in the total hip replacement group.Both groups had more women than men( χ2=4.706, P=0.030). The ratio of the displaced type to the non-displaced type was higher in the total hip replacement group than in the internal fixation group(90.9% vs.46.4%, χ2=37.510, P<0.001). Postoperative serum albumin levels were lower than preoperative levels in both groups, with greater decreases in the total hip replacement group than in the internal fixation group[(9.06±3.45)g/L vs.(7.07±3.37)g/L, t=-3.393, P=0.001]. The total hip replacement group had a higher intraoperative bleeding volume and blood transfusion volume than the internal fixation group( P<0.05), and the days of hospitalization[12(9, 14)d]and hospitalization costs[￥89222.1(84826.8, 93040.0)]were higher than those in the internal fixation group[9(8, 10)d; ￥51158.9(47816.5, 54098.4), Z=-5.138, -10.737, P<0.001 for both]. Weight-bearing after total hip replacement occurred earlier than the internal fixation group[32.0(28.0, 36.5)d vs.92.0(89.3, 95.5)d, Z=-10.228, P<0.001]. There were no significant differences between the two types of surgery for non-displaced femoral neck fractures at 1 year after surgery in the Harris hip score and the quality of life score EQ-5D.For patients with displacement, the rates of excellent and good outcomes based on the Harris score for the total hip replacement group were significantly higher than those for the internal fixation group at 1 year after surgery(97.5% vs.81.3%, χ2=6.697, P=0.010); the postoperative quality of life score EQ-5D was also better than that of the internal fixation group[0.9(0.7, 1.0) vs.1.0(1.0, 1.0), Z=-4.785, P<0.001], and the incidence of postoperative pain and anxiety was lower than that in the internal fixation group(6.3% vs.28.1%, 1.3%, vs.50.0%, χ2=7.928, 38.032, all P<0.01). Conclusions:The mortality and short-term postoperative complications between internal fixation and total hip replacement have no significant differences.There is no significant difference in postoperative function between the two surgical methods for patients with non-displaced femoral neck fractures.For patients with displacement, total hip arthroplasty is superior to internal fixation.The cost of initial hospitalization for internal fixation is significantly lower than for total hip replacement.

Objective:To analyze the coronary angiographic (CAG) characteristics of coronary artery lesion (CAL) in children with Kawasaki disease (KD), and to clarify the necessity of CAG in the diagnosis and treatment of KD combined with CAL in children.Methods:It was a retrospective study to analyze the clinical data, electrocardiogram, echocardiography, time and findings of CAG in children with KD and CAL who underwent CAG in Shanghai Children′s Medical Center of Shanghai Jiao Tong University School of Medicine from January 2013 to August 2022.The distribution, type, severity, and prognosis of CAL were analyzed.Results:A total of 117 children with KD and CAL were included in the analysis.The onset age of KD was from 2 months to 12.8 years old, and the age of performing CAG was from 8 months to 18.1 years old.A total of 234 coronary artery lesions were detected in 117 cases.Among them, CAL in the right coronary artery (RCA), left anterior descending branch (LAD), left main coronary artery and left circumflex artery were detected in 96 branches(41.1%), 78 branches(33.3%), 44 branches(18.8%), and 16 branches(6.8%), respectively.Unilateral coronary artery involvement was detected in 43 cases (36.8%), of which LAD was the dominant; while bilateral involvement was detected in 74 cases (63.2%), among which, LAD and RCA were the most involved arteries.Stratified by the degree of coronary involvement, large coronary aneurysms and severe coronary stenosis were most frequently occurred in the RCA and LAD.In contrast, 10 cases (13.6%), 20 cases (24.3%), 55 cases (45.8%) and 37 cases (67.3%) of intraluminal lesions were found in small, medium and large coronary aneurysms, and stenosis or occlusion, respectively.The incidence of intraluminal lesions tended to be higher in the site of severe lesions.CAG showed stenosis or occlusion in a total of 55 cases, and collateral circulation at varying degrees was found in cases of severe stenosis or occlusion.Conclusions:CAL in children with KD are complex and varied.Although clinical symptoms, routine electrocardiogram and cardiac ultrasound may indicate severe CAL.Their applications are limited by the diagnosis of the type (especially stenosis), degree, and extent of CAL, as well as the detection of extracoronary lesions.CAG is of great significance to identify vascular lesions and guide clinical management of KD combined with CAL in children.

Objective·To analyze the progression of children with severe coronary artery lesions due to Kawasaki disease by coronary artery angiography,and evaluate the diagnostic value of echocardiography in these children.Methods·A retrospective analysis was performed to enroll children with Kawasaki disease whose coronary artery lesions were graded Ⅳ or above from Shanghai Children's Medical Center,Shanghai Jiao Tong University School of Medicine,from January 2013 to January 2023.The subjects were required to have received at least 2 times of coronary angiogram,and their clinical and imaging data were collected to analyze the progression of the lesions.Echocardiography results were compared with the results of the coronary angiogram.Results·A total of 21 children were included,including 15 males and 6 females,with a median age at onset of 3 years and 6 months,a median age at initial coronary angiography of 7 years and 11 months,a median interval of 4 years and 5 months between the time of onset and initial angiography,a median age at angiographic review of 9 years and 2 months,and a median interval of 1 year and 3 months between the time of initial angiography and review.Coronary stenosis or occlusion was detected in 13 children in the initial angiography,of whom 6 underwent coronary artery bypass grafting(CABG)and had their angiography reviews 1 year later.The review results showed that the bridging vessels were unobstructed and no obvious stenosis was observed.Fifteen children had progression of the lesions detected by echocardiography in the subsequent follow-up and had their angiogram reviews,of whom 8 had significant progression of the coronary lesions.Intracoronary balloon dilatation was performed in 1 case,and CABG was performed in another case.Sixteen lesions of coronary stenosis or occlusion were detected in the initial angiography in 21 children,while only 1 lesion of coronary stenosis was detected by echocardiography during the same period of time.Twenty-eight medium-to large-sized coronary aneurysms were detected in the initial angiography in the 21 children,and the diameters of the 28 aneurysms measured by echocardiography and coronary angiogram were subjected to the Bland-Altman analysis.The Bland-Altman analysis showed that the difference in maximum diameter between 2 methods was(1.63±2.33)mm,with 95％CI of-2.95-6.21 mm.Conclusion·Coronary artery lesions due to Kawasaki disease may be progressive;in the children with severe lesions,coronary artery stenosis or occlusion may be missed or misdiagnosed and some errors may exist in the measurement of diameters of aneurysms by echocardiography.Regular review of coronary angiography is needed.

Objective:To analyze the clinical characteristics of patients with femoral neck fracture in Tianjin Hospital.Methods:Data of femoral neck fracture patients discharged from Tianjin Hospital from January 1, 2016 to December 31, 2017 were retrospectively analyzed. The gender, age, fracture type, injury mechanism and treatment method were collected.Results:Total of 2,150 eligible patients including 736 males and 1414 females were selected. There were significant differences in the gender distribution in different age groups ( χ2=91.63, P<0.001). Among young patients, males were more than females, while among middle-aged and elderly patients, females were more than males. The main type of fracture was displaced type (75.56%, 1,646/2,150), the displaced rate was the lowest in young patients (55.17%, 64/116), while it was the highest in old patients (81.91%, 1,159/1,415). The main injury mechanism of the three age groups were falls [young 61.21% (71/116), middle 80.29% (497/619), eldly 91.24% (1,291/1,415)]. There was a significant difference in the treatment methods between different age groups ( χ2=1,057.11, P<0.001). The main treatment method for young and middle-aged patients was internal fixation, no matter whether the fracture was displaced or not. The proportion of undisplaced patients with internal fixation (86.22%, 169/196) was higher than that of displaced patients with internal fixation (62.88%, 266/423) in middle-aged group ( χ2=34.93, P<0.001). In the elderly, more patients used internal fixation in undisplaced group, while more patients used hemiarthroplasty in displaced group. The age of old femoral neck fracture (median age was 74) was older than that of fresh fracture (median age was 70) ( Z=-2.777, P=0.005). And the displaced rate of patients with old femoral neck fracture (92.41%, 73/79) was higher than that of the fresh ones (75.95%, 1,573/2,071)( χ2=11.48, P=0.001). The patients with old femoral neck fracture usually adopt total hip replacement, while the proportion of three kinds of operation (internal fixation, hemiarthroplasty, total hip replacement) were similar among the fresh ones, and the internal fixation was the most. Conclusion:Femoral neck fracture is the most common in elderly women. The patients with displaced fracture are more than that with undisplaced fracture. Falling is the main injury mechanism in both young and old people. Internal fixation is commonly used in young and middle-aged patients, while arthroplasty is often used in elderly patients.

Objective To compare the differences of prescription pattern, adverse events, economic burden and drug-use adherence between preferred mood stabilizers and preferred antipsychotics in patients with bipolar disorder. Methods We investigated 240 cases of patients with bipolar disorder from 39 mental health institutions in 11 cities in Hebei province. The self-made questionnaire was used to investigate the demographic information, disease characteris-tics, prescription pattern and medical expense. The clinical global impression scale-severity of illness (CGI-SI) was used to assess the disease severity. The treatment emergent symptom scale (TESS) was used to assess the adverse drug reac-tions. The medication adherence rating scale (MARS) was used to assess drug therapy compliance in patients. Results One hundred fifty-two patients (63.3%) used antipsychotics as the first choice (antipsychotics group), 88 patients (36.7%) used mood stabilizers as the first choice (mood stabilizers group). The number of patients in-patient (90.1%vs. 76.1%), patients with psychotic symptom (27.0%vs. 11.4%), incidences of adverse events (46.1%vs. 31.8%), drug daily cost (me-dians 12.00 yuan vs. 8.37 yuan) and drug total cost (medians 344.61 yuan vs. 144.64 yuan) were larger in antipsychotics group than in mood stabilizers group (P<0.05). There was no significant difference between two groups in pattern of pre-scription, severity of adverse events and total scores of MARS (P>0.05). Conclusion The bipolar disorder patients more frequently use antipsychotics as the first choice in Hebei province. The use of antipsychotics does not alter the combina-tion medication pattern. In addition, antipsychotics cause a higher incidence of adverse events and heavier economic bur-den compared with mood stabilizers, suggesting that mood stabilizers should be the first choice to bipolar disorder.

Objective To study the adjuvant immunoactivity of polysaccharides from Panax japonicus by alcohol of different concentrations;To discuss its part with the strongest adjuvant immunoactivity. Methods Polysaccharides from Panax japonicus was sunk with alcohol of different concentrations, and 30%alcohol compound, 60%and 90%alcohol polysaccharide were obtained. Different segments of polysaccharide and OVA protein were injected to mice once a week for three times for immunity. Five days after the last immunity, the mice were executed to collect blood, and the antibody titer was determined. The three parts of alcohol compound were scanned by infrared spectrum to determine the type of polysaccharide preliminarily. Results Compared with the control group, the antibody titer of different segments of polysaccharide obviously increased, especially the polysaccharide sunk by 60%alcohol. Infrared spectrum analysis showed that polysaccharides from Panax japonicus contained pyranose ring structure. Conclusion Polysaccharides from Panax japonicus has significant adjuvant immunoactivity, and polysaccharide sunk by 60%alcohol has the strongest adjuvant effects.

Objective To observe the effect of comprehensive therapy for stroke patients and quality of life.Methods 100 patients were randomly divided into two groups,and the groups were treated for dehydration and improve brain function,enteric-coated aspirin, ozagrel sodium, low molecular weight heparin and symptomatic treatmentof Traditional Chinese medicine.Treatment group was given comprehensive rehabilitation treatment at the same time.The two groups were treated as a course of 15 days, and treatment effects were observed after the two courses.Results The clinical control rate of treatment group was 78.00% ,58.00% in control group ,between the two groups the difference was statistically significant.The total effective rate in treatment group was 96.00% ,80.00% in the control group, between the two groups there was statistically signnificant difference ( P < 0.05 ).The quality of life of the two groups were significantly improved after treatment, compared with before treatment the difference was significant ( P < 0.05 ) ; between the two groups after the treatment group the difference was significant ( P < 0.05 ).Fugl-Meyer score,Barthel that sensitive, MMSE of the two groups before treatment showed no significant difference ( all P >0.05 ) ;those of the two groups after treatment were significantly improved compared with before treatment, between the two groups before and after treatment group the difference was statistically significance( all P < 0.05 ) ; After treatment between the groups the difference was statistically significant ( all P < 0.05 ).Conclusion The comprehensive treatment of the combination therapy could improve the quality of life of stroke patients and clinical effect.

Objective To investigate relationship between urinary iodine level and thyroid diseases in Liaocheng city.Methods Level of serum TSH,FT3,FT4,TPOAb,TGAb and urinary iodine in thyroid disease group and normal control group was detected respectively.Results The median concentration of urinary iodine in normal control group in Liaocheng was 108μg/L.The median urinary iodine level in patients with thyroid dysfunction and thyroid nodal diseases was higher than that in normal control group(P<0.01).In patients with thyroid dysfunction and thyroid nodal diseases,the concentration of urinary iodine Was above 300μg/L and distribution frequency Was much higher than that in control group(P<0.01).There was no correlation between urinary iodine and thyroid function or thyroid nodule(P>0.05).Conclusions Iodine uptake in Liaocheng is sufficient.Additional uptake of iodine increases the incidence of thyroid diseases.Urine iodine detection helps to guide iodine supplementation in individual.

Objective To explore rationale and clinical application of simplified modified radical thyroideetomy for differentiated thyroid carcinoma.Methods From Jan.2007 to Jun.2010,349 cases of differentiated thyroid carcinoma received simplified operative procedure based on standard modified radical thyroidectomy.The simplified procedure took a low small collar incision(about 10-12 cm).In separating upper and lower skin flaps,subcutaneous tissues covering posterior triangle of neck and posterior edge of sternoeleidomastoid muscle were spared to protect sensory nerves.Subtotal thyroidectomy Was performed to resect the affected lobe,isthmus,and the majority of opposite lobe without considering the size of primary tumor or whether metastasis to the neck lymph nodes happened.Soft tissues of the mainly metastatic areas(Ⅱ a、Ⅲ、Ⅳ、Ⅴb)were cleared.The accessory nerve was not exposed routinely to avoid stimulation.Lymph nodes metastasis in different areas was recorded respectively.Complications in different operative modes were compared.Results Compared with standard modified radical thyroidectomy,the simplified mode had shorter scar-and no limit of neck mobility.Because of muscles and nerves pemervation,movement dysfunction and abnormal sensation of neck and shoulder decreased obviously.The operation duration was shortened.Cervical lymph node status Was evaluated,which provided basis for prognosis judgment and comprehensive treatment.Conclusions The simplified modified radical procedure has the benefit of decreased trauma while maintains the similar recurrence rate compared to modified radical thyroidectomy.It improvs the life quality of patients.This procedure fits the principle of functional radical neck dissection better.

Objective To investigate the clinical manifestation characteristics of imaging,increase the diagnosis and treatment level of top of the basilar artery syndrome(TOBS). Methods Retrospective analysis of 21 clinical data with TOBS was carried out. Results More of cases were acute or subacute onset, the most common initial symptoms of vertigo, the clinical manifestation comprised unconsciousness, dismovement of the eyeballs and abnormality of the pupils. Imaging showed the feature of the TOBS was infarction in both sides of the midbrain and thalamencephalon, and multiple lesions exist. Conclusion The clinical manifestation of.TOBS were diverse, and only by grasping the characteristics of the TOBS raising awareness ,early diagnosis,standardized treatment and improving prognosis would be possibe.