Three cases of medallion-like dermal dendrocyte hamartoma are reported.The patients included two men and one woman,and were aged from 2 to 38 years.All the patients presented with medallion-shaped,welldefined,slightly atrophic and asymptomatic congenital patches with prominently dilated superficial veins that had grown proportionately with the body length.Histological examination revealed similar changes in all of these patients,including epidermal atrophy and dermal proliferation of spindle cells,which stained positive for CD34,factor ⅩⅢa and vimentin,but negative for S100,CD68,CDla,CD31 and smooth muscle actin (SMA).None of the patients received special therapy,and the lesions enlarged slightly with body growth within 3-4 years of follow-up after the diagnosis.

Study the infect of child anorexia granule on serum ghrelin and leptin of anorexia children and its clinical efficacy. Selected 81 cases of anorexia children aged 1-6 years old into treatment group (42 cases) and control group (39 cases), in addition, 30 case healthy children as healthy control group. The control group children were treated with domperidone suspension 0.3 mg x kg(-1) x d(-1), tid, orally 30 minutes before meals. Treatment group were treated with child anorexia granule, 1-3 years 1 package, bid; 4-6 years 1 package, tid; po, 4 weeks as a course of treatment. Study the change of serum ghrelin and leptin before and after therapy. The study demonstrates that before treatment, the serum ghrelin level of disease group was lower than healthy group (P < 0.01), and the serum leptin level was higher than healthy group (P < 0.01). After treatment, the serum ghrelin level both increase, and the serum leptin decline. And the change of treatment group was significantly different with control group (P < 0.01). And the clinical effective rate are 95.23% and 74.35% (P < 0.01). After 6 months of follow-up visit, the children weight significantly increase in treatment group (P < 0.01). Results indicate that child anorexia granule can facilitate secretion of ghrelin, and inhibit secretion of leptin, so as to work up an appetite. And the molecular mechanism is its infect on serum ghrelin, leptin.
Anorexia ; drug therapy ; metabolism ; physiopathology ; Appetite Regulation ; drug effects ; Body Weight ; drug effects ; Child ; Child, Preschool ; Drugs, Chinese Herbal ; administration & dosage ; Female ; Ghrelin ; metabolism ; Humans ; Infant ; Leptin ; metabolism ; Male

Objective To analyze the compatibility laws of homologous Chinese medicine of medicine and food in prevention and treatment of Alzheimer disease (AD). Methods We screened the clinical literature for the treatment of AD during 1988-2012 in TCM Clinical Diagnosis and Treatment Database, CNKI, VIP and Wanfang database. The nature, flavor, channel tropism, high frequency drug pair and compatibility laws of Chinese medicine and homologous Chinese medicine of medicine and food in prevention and treatment of AD were analyzed by frequency statistics and association rules. Results Two hundred and twenty-two clinical literatures were included. The top five frequently-used homologous Chinese medicines of medicine and food were Poria, Fructus Lycii, Fructus Alpiniae Oxyphyllae, Semen Persicae, and Rhizoma Dioscoreae. The top five frequently-used medicine were Rhizoma Acori Tatarinowii, Radix Polygalae, Rhizoma Ligustici Chuanxiong, Radix Salviae Miltiorrhizae, and Radix Angelicae Sinensis. The top five frequently-used drug pairs of homologous Chinese medicine of medicine and food were Rhizoma Dioscoreae→Poria, Poria→Pericarpium Citri Reticulatae, Rhizoma Dioscoreae→Fructus Lycii, Fructus Lycii→Fructus Alpiniae Oxyphyllae, and Fructus Lycii→Poria. The top five frequently-used drug pairs were Rhizoma Acori Tatarinowii→Radix Polygalae, Radix Salviae Miltiorrhizae→Rhizoma Acori Tatarinowii, Rhizoma Ligustici Chuanxiong→Rhizoma Acori Tatarinowii, Radix Salviae Miltiorrhizae→Rhizoma Ligustici Chuanxiong, and Rhizoma Acori Tatarinowii→Radix Astragali Seu Hedysari. Conclusion The commonly used homologous Chinese medicine of medicine and food in preventing and treating AD are tonic herbs with mild nature.

Adult ; Aged ; Female ; Humans ; Infratentorial Neoplasms ; diagnosis ; surgery ; Male ; Meningioma ; diagnosis ; surgery ; Middle Aged ; Neurosurgical Procedures ; methods ; Supratentorial Neoplasms ; diagnosis ; surgery ; Treatment Outcome ; Young Adult

OBJECTIVETo compare clinical efficacy of anatomic locking plate and Gamma nail in treating unstable femoral intertrochanteric fractures with external wall fractures.

METHODSFrom June 2010 to June 2014,clinical data of 44 patients with intertroehanteric fractures associated with lateral wall fractures (type 31A2.2-3.3) followed more than 12 months,which treated with Gamma nail or anatomic locking plate,were retrospective analyzed. Sixteen patients were treated with anatomic locking plate, including 6 males and 10 females aged from 32 to 83 years old with an average of 56.5 years old. Twenty-eight patients were treated with Gamma nail including 17 males and 11 females aged from 26 to 87 years old with an average of 60.4 years old. Operative time, intraoperative fluoroscopy times, blood loss (intraoperative and hidden blood loss), hospital stays were observed and compared. PPMS and HHS scoring were used to evaluate postoperative clinical effect.

RESULTSAll patients were followed up from 12 to 24 months with an average of 16.2 months. Operative time in Gamma nail was shorter than anatomic locking plate; while blood loss( intraoperative and hidden blood loss) and intraoperative fluoroscopy times in anatomic locking plate were less than that of in Gamma nail. There was no significant meaning in hospital stays between two groups. Postoperative full weight-bearing time in anatomic locking plate was prolonged than Gamma nail. At the final following-up, PPMS in Gamma nail was 7.50 ± 1.78 and 6.82 ± 1.38 in anatomic locking plate, and there was no obvious meaning between two groups (t = 2.341, P = 0.132); there was no significant differences in HHS score between Gamma nail (83.25 ± 11.18) and anatomic locking plate (86.14 ± 12.36) (t = 1.923, P = 0.243). The incidence of complications in Gamma nail was less than anatomic lock-ing plate (P = 0.005).

CONCLUSIONAnatomic locking plate for intertrochanteric fractures with external wall fractures could avoid re-injury of external wall, especially for severe comminuted fractures, difficult for intramedullary nailing, and there was no significant meaning in hip joint function compared with Gamma nail, while postoperative incidence of complications was higher than Gamma nail, so early weight-bearing was not stress.

Adult ; Aged ; Bone Nails ; Bone Plates ; Female ; Fracture Fixation, Intramedullary ; instrumentation ; methods ; Hip Fractures ; surgery ; Hip Joint ; surgery ; Humans ; Male ; Middle Aged ; Retrospective Studies ; Young Adult

Objective To compare clinical efficacy of inverse less invasive stabilization system (LISS) and Gamma nail in treating unstable femoral intertrochanteric fractures combined with lateral wall fractures.Methods Fifty-two patients with intertrochanteric fractures associated with lateral wall fractures followed up for at least 12 months after surgical treatment between June 2010 and June 2013 were included in this retrospective cohort study.According to the different internal fixation,the patients were assigned to inverse LISS group [16 males and 8 females;(62.5 ± 12.4)years] and Gamma nail group [17 males and 11 females;(60.4 ± 18.6)years].According to the AO classification,there were 6 patients with A2.2 type,5 A2.3 type,5 A3.1 type,6 A3.2 type and 2 A3.3 type in inverse LISS group,and there were 4 patients with A2.2 type,7 A2.3 type,9 A3.1 type,5 A3.2 type and 3 A3.3 type in Gamma nail group.Opcration time,total blood loss (intraoperaive plus occult blood loss),hospital length of stay,bone healing,time of commencing full weight-beating and complication incidence were compared between the two groups.Harris hip score was recorded postoperatively.Results All patients were followed up for 24-36 months (mean,30.2 months).Operation time in Gamma nail group was shorter than that in inverse LISS group (P ＜ 0.05),while relatively more blood loss was found in Gamma nail group(P ＜0.05).There were no significant differences in hospital length of stay and bone healing timebetween the two groups (P ＞ 0.05).Patients in Gamma nail groups started earlier full weight-bearing than inverse LISS group (P ＜0.05).Harris score was (86.1-± 12.4)points in inverse LISS group one year after operation,not significantly different from (83.3 ± 11.2) points in Gamma nail group (P ＞ 0.05).Complication of one patient with coxa vara and one bone nonunion in inverse LISS,showing no significant from one patient with screw breakage and one femoral head osteonecrosis in Gamma nail group (P ＞ 0.05).Conclusions Both techniques are effective in treatment of intertrochanteric fractures combined with lateral wall fractures and achieve similar results in function recovery.But inverse LISS is eccentric fixation,so too early weight-bearing should not be over-emphasized.

Objective To investigate the feasibility of using clustered regularly interspaced short palindromic repeats ( CRISPR)-mediated genome editing to downregulate the expression of programmed cell death protein 1 (PD-1) on primary T cells by using a lentivirus delivery system. Methods Lentivirus vec-tors pLentiCRISPR A1-A6 containing different PD-1 genomic DNA sequences as single guide RNA ( sgRNA) for Cas9 targeting were constructed individually. The lentivirus vectors were tranduced into primary CD4 T cells. Flow cytometry analysis was performed to detect the expression of PD-1 for evaluating the knockout ef-ficiency. Results The lentivirus vectors pLentiCRISPR A1-A6 carrying six different target sites were con-structed and respectively tranduced into primary CD4 T cells. The expression of PD-1 accompanied with the activation of T cells. Co-expression of CD25 and PD-1 was observed on activated T cells. All of the six sites could be targeted by Cas9, of which A2 and A6 sites were more efficient in knocking out the gene encoding PD-1 with a rate of 19% and 29%, respectively. Conclusion This study suggests that it is feasible to knock out the expression of PD-1 on primary T cells by using CRISPR.

Objective To observe the regularities of distribution of TCM syndrome types and correlation between TCM syndrome types and cardiovascular prognosis risk factors of elderly hypertensive patients in three different urban and rural communities.Methods Totally 299 elderly hypertensive patients who conformed to the hypertensive diagnostic criteria from 896 respondents which participated in the health monitoring questionnaire drafted by health management team of China Academy of Chinese Medical Sciences were screened. The syndrome types were differentiated according to Guiding Principle of Clinical Research on New Drugs of Traditional Chinese Medicine (for Trial Implementation). The levels of some risk indicators, such as blood glucose, blood lipid, CREA, ET, Hcy and mALB were measured by radioimmunoassay, enzymatic cycling assay and other methods. Age, gender, BMI and pulse pressure were recorded.Results The TCM syndrome types of 299 elderly hypertensive patients were deficiency of yin and yang type (74 cases), hyperactivity of yang due to yin deficiency type (65 cases), blood stasis syndrome type (62 cases), stagnation of phlegm-dampness type (61 cases), hyperactivity of liver-fire type (37 cases). Single factor analysis showed that there existed statistical significance among BMI, FBG, GHbA1c, CREA, TC, LDL-C, ET, Hcy and mALB in the 5 TCM syndromes (P<0.05,P<0.01), and the statistical significance was more apparent in the stagnation of phlegm-dampness type, blood stasis syndrome type and hyperactivity of yang due to yin deficiency type. Discriminant analysis showed BMI and Hcy have certain reference value for the diagnosis of TCM syndrome types in elderly hypertensive patients. Binary-Logistic regression analysis showed that the course of disease had a positive correlation with syndrome of deficiency of yin and yang.Conclusion Compared with other types of elderly hepertensive patients, stagnation of phlegm-dampness type and blood stasis syndrome type are more closely related to hypertension cardiovascular prognosis risk factors.

Objective To research the results of skin tests for cephalosporin in outpatient and emergency department of Suzhou Hospital of Traditional Chinese Medicine in Jiangsu.Methods Set 500 μg/mL of every kind of cephalosporin for the skin test.We observed the skin test results of the patients with treatment in outpatient and emergency department of Suzhou Hospital of Traditional Chinese Medicine in Jiangsu during June 2014 to December 2014.We collected the data of the positive skin test.Results There were 3 247 patients who accepted the skin test of cephalosporin during the half of the year,including 234 cases were positive.The positive rate was 7.21%.The ratio of patients who were sensitive to food or drug was 13.6%.The rate of contacting with alcohol in 24 hours before the skin test was 8.54%.Conclusion We should pay attention to the results of cephalosporin of skin test.We are looking forward to the relevant departments formulate a unified standard of the skin test.

Objective To investigate the effects of estrogen on the expression of KLK6 mRNA and protein in human ovarian cancer cell line HO8910.Methods HO8910 cells were incubated for 72 hours in two groups:the test group with 17-?E_2 at different concentration(10~(-10)、10~(-9)、10~(-8)、10~(-7)mol/L)and the control group with Ethanol.Real-time fluorensence quantitive RT-PCR and flow cytometry were used to measured the expression of KLK6 mRNA and protein in the two groups.The cell proliferation was measured by 3-(4,5-dimethylthiazol-z-yl)-2,5-dipheny tetrazolium blue(MTT)calorimetric assay,while the cell cycle was determined by flow cytometry.Results The expression ofKLK6 mRNA(3.83?0.41、4.14? 0.49、6.26?0.38、7.28?1.82)and protein(10.62?0.35,10.89?0.12、11.88?0.28、12.07?0.15) in the test group of H08910 cells(10~(-10)10~(-9)10~(-8)10~(-7)mol/L)was higher than that in the ethanol control group(P