Objective To observe the effect of HBO in the treatment of artery complications after liver transplantation.Method Five cases were treat by HBO(202.65 kpa,once every day,oxygen inhalation 60 min) and other therapies after operation.Result After HBO,the whole-body situations were obviously improved,liver functions were ameliorated,no new necrotic focuses were found,and the primary necrotic focuses were reduced or vanished.Conclusion HBO was an effective way to treat and prevent the artery complications after liver transplantation and protect the ischemic liver cells.

Objective To explore the method of establishing the value of TSH in the diagnosis of neonatal congenital hypothyroidism in Shantou area.Methods Time resolved fluorescence was conducted to detect the level of heel blood thyrotropin(TSH)in 90 798 neonatal from January 2013 to December 2015 in Shantou area.Percentile method and ROC curve were used to establish the value of TSH screening.Results The frequency of TSH screening in 90 798 cases of neonatal showed normal distribution.The average content of TSH was(2.38-t-2.12)mU/L,ranging 0.0-324.2 mU/L;P90 for 3.46 mU/L;P95 for 4.63 mU/L and P99 for 8.88 mU/L.CH incidence rate in Shantou was 1/2 974;the P99 percentile method TSH diagnostic cut-off value was 8.88 mU/L,and the ROC curve diagnostic cut-off value was 8.49 mU/L.Besides,the recall rate analyzed by chi square test showed no significant difference between the P99 percentile method and ROC curves (χa =0.965,P =0.326).While,a significant difference were found between P99 percentile method and kit(χ2 =10.861,P=0.001),ROC curve and kit(χ2 =5.450,P =0.020).The sensitivity of P99 percentile method and ROC curve method was 100.0 ％.The Youden index of P99 percentile method was 96.9 ％.Conclusion The P99 percentile method is more suitable for clinical neonatal diseases of TSH screening.

[Objective]To investigate the effect of minimally invasive treating proximal humeral fracture with PHILOS plate under acromial anterior lateral deltoid splitting approach.[Method]A retrospective analysis was done on 31 patients treated with minimally invasively with Philos plate under modified approach from April 2005 to March 2009.There were 17 males and 14 females,12 of them were injured in a traffic accident and 19 in daily life,with their ages ranging from 42 to 89 years.According to Neer classification,there were 5 cases of two-part fractures,11 cases of three-part fractures,and 15 cases of four part fractures.[Result]The postoperative radiographs verified good position of all screws,with satisfactory bone fracture reduction.Follow-up for 8-36 months(average 18.8 months) showed no necrosis of head of humerus and injury of axillary nerve and all patients gained bone union,supficial infection occurred in two patients but relieved by care.According to Neer scoring,the excellent to good result rate was 87.1%.[Conclusion]Philos plate for proxima humeral fracture using acromial anterior lateral deltoid splitting approach possesses such advantages as better individuation,less disturbance of the blood supply,stable fixation of the fracture.It is an new method to treat proximal humeral fractures.

Objective To determinate Berberine chloride in compound Wuzhigan capsules and develop a steady and reliable method for the quality control of the capsules.Methods A HPLC method was adopted.The column was Diamonsil C18 (250 mm?4.6 mm,5 ?m) with the column temperature of 30 ℃,the mobile phase was acetonitrile-0.033 mol/L potassium dihydrogen phosphate (30∶70) with the flow rate of 1.0 mL/min,and the detection wavelength was at 347 nm.Results Berberine chloride has a linearity in the range of 2.52～12.6 ?g/mL,and the average content in the capsules was 1.686 mg/capsules.Conclusion This method is sample,accurate,and can be used for the quality control of compound Wuzhigan capsules.

Objective To evaluate the combination use of thyroid fine needle aspiration biopsy (FNAB)and V-Raf murine sarcoma viral oncogene homolog B1 (BRAF) V600E gene mutation testing in differentiating benign from malignant thyroid nodules.Methods A total of 64 patients with pathologically-proved thyroid nodules were included in this study.The clinical data,including preoperative ultrasound-guided thyroid FNAB and BRAF V600E gene mutation detection,were retrospectively analyzed.Taking postoperative histopathological results as diagnostic gold standard for the thyroid nodule,the diagnostic values of simple FNAB,simple BRAF V600E gene mutation testing,and combination use of FNAB and BRAF V600E gene mutation detection were separately assessed.Results In the 62 patients a total of 64 nodules were detected (2 patients having bilateral nodules) and treated with surgery.Of the 64 nodules,BRAF V600E mutation was detected in 44 nodules,and 43 nodules were proved to be thyroid papillary carcinoma by postoperative pathological examination.Among the 44 nodules showing BRAF V600E mutation,FNAB made malignant diagnosis in 28,benign diagnosis in 6,and uncertain diagnosis in 10.Of the 20 nodules showing no BRAF V600E mutation,FNAB made malignant diagnosis in 5,benign diagnosis in 3,and uncertain diagnosis in 12.The postoperative pathological examination confirmed that 14 lesions were thyroid papillary carcinoma,4lesions were nodular goiter,one lesion was subacute thyroiditis,and one lesion was thyroid adenoma.Among the 57 thyroid papillary carcinomas,BRAF V600E mutation was detected in 43,with the mutation rate being 75.4％.Compared with the gold standard based on pathological diagnosis,the sensitivity,specificity,positive predictive value,negative predictive value,correct diagnosis rate of FNAB for judging benign or malignant thyroid nodules were 78.9％,85.7％,97.8％,33.3％ and 79.7％ respectively,which of BRAF V600E gene mutation detection for judging benign or malignant thyroid nodules were 75.4％,85.7％,97.7％,30.0％ and 76.6％ respectively,and which of FNAB plus BRAF V600E gene mutation detection for judging benign or malignant thyroid nodules were 94.7％,71.4％,96.4％,62.5％ and 92.2％ respectively.By using McNemar paired data x2 test to compare FNAB with combination use of FNAB plus BRAF V600E gene mutation detection in diagnosing thyroid nodules,the results indicated that statistically significant deference in differentiating benign from malignant thyroid nodules existed between the two methods (P＜0.001).Conclusion For the qualitative diagnosis of thyroid nodules which nature cannot be determined by simple FNAB,FNAB combined with BRAF V600E gene mutation detection can improve the diagnostic accuracy for benign and malignant thyroid nodules.

BACKGROUND: The extramedulary fixation system including dynamic hip screw (DHS) is commonly used in treatment of Intertrochanteric fracture. However, in patients with unstable intertrochanteric fracture, extramedulary fixation system often leads to the failure of fracture fixation. Intramedulary fixation system including both proximal femoral nail antirotation (PFNA) and InterTan nail has been widely used in the treatment of unstable intertrochanteric fractures. OBJECTIVE:To compare the therapeutic effects of extramedulary fixation system containing DHS, PFNA and InterTan nail in the treatment of intertrochanteric fracture. METHODS:Literatures were searched in Wanfang, PubMed, Embase, Medline, the Cochrane library to screen literatures published from January 1990 to November 2014. Relevant studies addressing extramedulary fixation system containing DHS, PFNA and InterTan nail were screened. RESULTS AND CONCLUSION: 346 articles were screened, and 13 of them were in accordance with the inclusion criteria. 1 271 patients with different types of intertrochanteric fracture were assessed in this study. Compared to DHS group, patients treated with PFNA and InterTan nail had shorter operation time and less blood loss. No significant difference in rehabilitation time and Harris score was detected among three kinds of fixation methods. Additionaly, PFNA and InterTan nail had a similar effect. These findings verify that compared with DHS, PFNA and InterTan nail can optimize the surgery, but cannot elevate postoperative outcomes.

Specific antibodies purified from sera of rabbit infected with Toxoplasma gondii were used to immun-oscreen the 12-mer and 7-mer phage random peptide libraries. By 3 rounds of screening, 70 clones were picked out ra-ndomly to test the specificity and 43 were found positive by ELISA. 23 of the 43 positive clones showing strong reaction in ELISA were picked out for sequencing. Clone A7 was selected as mimic antigen in ELISA test after analysis of the 23 short peptide sequences. 23 out of 47 sera from rabbits infected with Toxoplasma gondii were ELISA positive by A7 mimic antigen with a positive rate of 68.1%, and 10 of 155 sera from healthy persons showed false positive with a sp-ecificity of 93.5%. The primary result suggests that mimic antigen may have a potential use in diagnose of toxoplasmosis.

Object To observe the improving effects of BUSHEN YIZHI DECOCTION (BSYZD) on interspace explore learning and memory in rat model with Alzheimer's disease. Methods Eighty 15-month Wistar rats were induced by ip D -galactose for four weeks and injection of basal nucleus of Meynert with ibotenic acid (IBO) to make AD model, then randomly divided into AD model group, Hup-A treated group, BSYZD (high dose, 12 g/kg?d) treated group and BSYZD (low dose, 6 g/kg?d) treated group, and also normal aged and young groups. After treating for four weeks, Morris water maze was used to assess the improvement of rat interspace explore learning and memory. Results In the interspace explore experiment, the significant differences were observed between the model, Hup-A treated groups and normal aged, young groups (P0.05). Conclusion BSYZD possesses a certain preventive effects on interspace explore learning and memory in AD rat model.

Complicated characteristic of facial modality acquisition and measurement is commonly needed in clinical environment.Two different methods were compared, one method was acquisition two-dimensional character based on the principle of machine vision with a charge-coupled device (CCD) capturing image, and another method was acquisition three-dimensional character based on the technology of Reverse Engineering with laser scanning capturing image. The principle, composition of the system, calibration and characteristics of different method are analyzed. Two-dimensional and three-dimensional facial data of thirty undergraduates was used to compare different methods. The application and restriction of different methods are concluded. The conclusion of this paper provided a reference for face plastic surgery, facial paralysis, facial surgical evaluation and rehabilitation design.

Objective To determine the clinical value of EUS in combination with detection of CA19-9 and CA242 for early diagnosis of pancreatic cancer.Methods General features of high-risk group were determed by EUS and the plasma levels of CA19-9 and CA242 measured by ELISA.Results The serum level of CA19-9 was abnormal in 9.80% (10/102) and that of CA242 in 12.75% (13/102) of the patients.They were both abnormal in 7 cases.Of the 7 cases, 3 were found to suffer from pancreatic cancer by EUS, 1 had the tumor that had been clinically confirmed, 1 had posterior peritoneal tumor and 2 were normal.Among 102 cases detected by EUS, 2 showed low echo in pan-creatic head, 2 semi-cyst, 3 pancreatic cancer and proved by pathology.Accurate diagnotic rate, sensi-tivity and specificity were 90.20% (92/102), 50% (4/8) and 93.62% (88/94), respectively, for serum CA19-9.For the serum CA242, the 3 parameters were 87.25% (89/102), 50% (4/8) and 90.43% (85/94), respectively.For combination of both methods, they were 98.04% (100/102), 100%(8/8) and 97.87%(92/94), respectively.Accurate diagnostic rate of the latter was significantly higher than that of the former 2(P＜0.05).Concision Combination of EUS with detection of serum CA19-9 and CA242 is of great vlaue for early screening of pancreatic cancer.