RESUMO
Objective@#To investigate the effectiveness of horticultural therapy on improving university students mental health problems and to provide evidence to support the application of horticultural therapy in the prevention and treatment of university students mental health.@*Methods@#From March to May 2022,a before-and after paired design was used with a blank control group, mental health screening abnormalities were recruited from a comprehensive university in Hebei Province, including 57 in the intervention group and 21 in the control group, and the Symptom Checklist-90(SCL-90) score and hair cortisol were included as outcome indicators, which was measured by enzyme linked immunoassay Elisa double antibody sandwich method.@*Results@#The total SCL-90 scores of the intervention group decreased ( t=4.28, P <0.01) and were significantly lower compared with the control group( t=-2.66, P <0.01), while no significant difference was observed in the control group( t=0.29, P >0.05), and the difference between the pre and post measures on each dimension of the SCL-90 was significantly lower in the intervention group (all P <0.01); the difference between the pre and post measures of hair cortisol contentration in the intervention group was statistically significant( Z= -2.75, P <0.05), and the hair cortiso contentration in pre measure group was lower than that of control group( Z=-3.48, P < 0.01 ). In contrast, the difference between pre and post measurements of hair cortisol in the control group was not significant( Z= -0.75 , P >0.05).@*Conclusion@#Horticultural therapy can improve the psychological symptoms of university students is suitable for psychological interventions in the university population and is beneficial to the health and well being of university students.
RESUMO
Objective:To investigate the clinical characteristics of choledocholithiasis com-bined with periampullary diverticulum and influencing factor for difficult cannulation of endoscopic retrograde cholangiopancreatography (ERCP).Methods:The retrospective case-control study was conducted. The clinical data of 1 920 patients who underwent ERCP for choledocholithiasis in 15 medical centers, including the First Hospital of Lanzhou University, et al, from July 2015 to December 2017 were collected. There were 915 males and 1 005 females, aged (63±16)years. Of 1 920 patients, there were 228 cases with periampullary diverticulum and 1 692 cases without periampullary diverticulum. Observation indicators: (1) clinical characteristics of patients with choledocholithiasis; (2) intraoperative and postoperative situations of patients undergoing ERCP for choledocholithiasis; (3) influencing factor analysis for difficult cannulation in patients undergoing ERCP for choledocholithiasis. Measurement data with normal distribution were represented as Mean±SD, and comparison between groups was conducted using the independent sample t test. Measurement data with skewed distribution were represented as M(range) or M( Q1, Q3), and com-parison between groups was conducted using the Wilcoxon rank sum test. Count data were described as absolute numbers or percentages, and comparison between groups was conducted using the chi-square test or Fisher exact probability. The Logistic regression model was used for univariate and multivariate analyses. Results:(1) Clinical characteristics of patients with choledocholithiasis. Age, body mass index, cases with complications as chronic obstructive pulmonary disease, diameter of common bile duct, cases with diameter of common bile duct as <8 mm, 8?12 mm, >12 mm, diameter of stone, cases with number of stones as single and multiple were (69±12)years, (23.3±3.0)kg/m 2, 16, (14±4)mm, 11, 95, 122, (12±4)mm, 89, 139 in patients with choledocholithiasis combined with periampullary diverticulum, versus (62±16)years, (23.8±2.8)kg/m 2, 67, (12±4)mm, 159, 892, 641, (10±4)mm, 817, 875 in patients with choledocholithiasis not combined with periampullary diver-ticulum, showing significant differences in the above indicators between the two groups ( t=?7.55, 2.45, χ2=4.54, t=?4.92, Z=4.66, t=?7.31, χ2=6.90, P<0.05). (2) Intraoperative and postoperative situations of patients undergoing ERCP for choledocholithiasis. The balloon expansion diameter, cases with intraoperative bleeding, cases with hemorrhage management of submucosal injection, hemostatic clip, spray hemostasis, electrocoagulation hemostasis and other treatment, cases with endoscopic plastic stent placement, cases with endoscopic nasal bile duct drainage, cases with mechanical lithotripsy, cases with stone complete clearing, cases with difficult cannulation, cases with delayed intubation, cases undergoing >5 times of cannulation attempts, cannulation time, X-ray exposure time, operation time were 10.0(range, 8.5?12.0)mm, 56, 6, 5, 43, 1, 1, 52, 177, 67, 201, 74, 38, 74, (7.4±3.1)minutes, (6±3)minutes, (46±19)minutes in patients with choledocholithiasis combined with periampullary diverticulum, versus 9.0(range, 8.0?11.0)mm, 243, 35, 14, 109, 73, 12, 230, 1 457, 167, 1 565, 395, 171, 395, (6.6±2.9)minutes, (6±5)minutes, (41±17)minutes in patients with choledocholithiasis not combined with periampullary diverticulum, showing significant differences in the above indicators between the two groups ( Z=6.31, χ2=15.90, 26.02, 13.61, 11.40, 71.51, 5.12, 9.04, 8.92, 9.04, t=?3.89, 2.67, ?3.61, P<0.05). (3) Influencing factor analysis for difficult cannulation in patients undergoing ERCP for choledocholithiasis. Results of multivariate analysis showed total bilirubin >30 umol/L, number of stones >1, combined with periampullary diverticulum were indepen-dent risk factors for difficult cannulation in patients with periampullary diverticulum who underwent ERCP for choledocholithiasis ( odds ratio=1.31, 1.48, 1.44, 95% confidence interval as 1.06?1.61, 1.20?1.84, 1.06?1.95, P<0.05). Results of further analysis showed that, of 1 920 patients undergoing ERCP for choledocholithiasis, the incidence of postoperative pancreatitis was 17.271%(81/469) and 8.132%(118/1 451) in the 469 cases with difficult cannulation and 1 451 cases without difficult cannula-tion, respectively, showing a significant difference between them ( χ2=31.86, P<0.05). In the 1 692 patients with choledocholithiasis not combined with periampullary diverticulum, the incidence of postopera-tive pancreatitis was 17.722%(70/395) and 8.250%(107/1 297) in 395 cases with difficult cannula-tion and 1 297 cases without difficult cannulation, respectively, showing a significant difference between them ( χ2=29.00, P<0.05). In the 228 patients with choledocholithiasis combined with peri-ampullary diverticulum, the incidence of postoperative pancreatitis was 14.865%(11/74) and 7.143%(11/154) in 74 cases with difficult cannulation and 154 cases without difficult cannulation, respectively, showing no significant difference between them ( χ2=3.42, P>0.05). Conclusions:Compared with patients with choledocholithiasis not combined with periampullary divertioulum, periampullary divertioulum often occurs in choledocholithiasis patients of elderly and low body mass index. The proportion of chronic obstructive pulmonary disease is high in choledocholithiasis patients with periampullary diverticulum, and the diameter of stone is large, the number of stone is more in these patients. Combined with periampullary diverticulum will increase the difficult of cannulation and the ratio of patient with mechanical lithotripsy, and reduce the ratio of patient with stone complete clearing without increasing postoperative complications of choledocholithiasis patients undergoing ERCP. Total bilirubin >30 μmol/L, number of stones >1, combined with periampullary diverticulum are independent risk factors for difficult cannulation in patients of periampullary diverticulum who underwent ERCP for choledocholithiasis.
RESUMO
Objective@#To explore the gender stereotype in early adolescence and the potential influencing factors.@*Methods@#Stratified cluster sampling method was adopted to recruit students of grade 6-8 in three middle schools of Shanghai during November to December, 2017. Students were surveyed anonymously using Computer Assisted Self-Interview approach regarding geder stereotype and associated factors.@*Results@#Average gender stereotype score was (3.32±0.75), with boys(3.43±0.75)higher than the girls(3.20±0.72)(t=6.37, P<0.05). The "agreement" proportion was highest among gender stereotypes items which reflect personality characteristics such as "it’s important for boy to be strong and determined" "girls should be like a lady" and "girls were expected to be submissive"(60.99%，50.79%，43.95%), and the "agreement" proportion among boys increased with age, while decreased in girls. Boys who had sisters or recent bullying behaviors showed more gender stereotype[β(95%CI)=0.19(0.05-0.33), 0.39(0.12-0.67)]. Girls whose parents allowed to go to opposite sex homes alone had less gender stereotype, however, the gender stereotype became stronger when girls had more female peers[β(95%CI)=-0.22(-0.41--0.03),0.04(0.00-0.07)].@*Conclusion@#The young adolescents, especially boys, show certain level of gender stereotype. The normal heterosexual friendships and safe campus environments would help promote young adolescents to establish equal gender beliefs.
RESUMO
Objective To investigate the clinical significance of acute insulin resistance during surgical sepsis. Methods Forty surgical patients with sepsis in experimental group and twenty patients with similar APACHEⅡ but without sepsis in experimental control group were enrolled in our study. In the experimental group, the patients were categorized to sepsis group and septic shock and MODS(SM)group according to clinical manifestations, and were also grouped according to different causes of sepsis, i.e.severe acute pancreatitis(SAP)group, intestinal fistula group and other diseases group. Determinations of fasting blood glucose, fasting plasma insulin, clinical nutritional parameters, plasma TNF-α, APACHEⅡ, sepsis-related organ failure assessment(SOFA)and severe scores were simultaneously performed at designated time points. Insulin resistance index was calculated using homeostasis model assessment(HOMA)to assess insulin sensitivity of surgical patients with sepsis. Results (1)A significant elevation of lgHOMA-IR levels was found in 84% of tests in sepsis. Peak lgHOMA-IR values increased in all patients.(2)LgHOMA-IR was significantly higher in patients with sepsis than those without sepsis from the first 24 hours(1.22±0.23 vs 0.73±0.21, P＜0.01)to the 7th day(0.46±0.32 vs 0.30±0.13, P＜0.01).(3)There was no significant difference in lgHOMA-IR among SAP, intestinal fistula and other groups at different times(P＞0.05).(4)There was significant difference in lgHOMA-IR between sepsis group and SM group during the whole septic episode(P＜0.01).During the septic episode, there were significant correlation between lgHOMA-IR and APACHEⅡ(r=0.591, P＜0.01), lgHOMA-IR and SOFA(r=0.496, P＜0.01), lgHOMA-IR and SS(r=0.553, P＜0.01), and lgHOMA-IR and TNF-α(r=0.658, P＜0.01).(5)lgHOMA-IR was independently directly correlated with LDL, prealbumin, cholesterol and triglyceride. R2 of the equation was 0.188. Conclusion There usually is insulin resistance in surgical sepsis, regardless the primary diseases. Insulin resistance may simply be a marker reflecting an underlying physiological derangement, implying indicates higher mortality. Among several clinical nutrition parameters, LDL, prealbumin, cholesterol, and triglyceride showed closer relationship with insulin resistance in patients with sepsis.
RESUMO
Tissue microarray is a special biologic microarray, which was invented on the base of cDNA microarray. The principle of the tissue microarray is arraying the tissue on the solid carrier according demand, then hybridizing, marking and dyeing, for researching the special expression of aimed gene or production among the different tissue. The application of tissue microarray is abroad, especially the determinant of tumor predisposing factor, the screening of the special gene and antibody, the earlier diagnosis, the therapy, and the judgment of prognosis. Compared with the traditional pathological investigation, tissue microarray has the behavior of small volume, high throughput (information), and design by different demand. Tissue microarray has important practical significance and broad market prospect in the investigation of the relation between the gene and disease (tumor), the verification of the associated gene of the disease, the development and screening of new drug, the molecular diagnosis of disease, the dynamic observation during therapy, and the judgment of prognosis.
RESUMO
<p><b>OBJECTIVE</b>To examine 10 cases with primary cutaneous CD30-positive anaplastic large cell lymphoma (ALCL), analyze their clinical manifestations and pathological and immunohistochemical features, and improve early diagnosis of this disease.</p><p><b>METHODS</b>We studied the morphological characteristics of primary cutaneous CD30-positive ALCL using histopathological methods. Leukocyte common antigen (LCA), CD20, CD30, CD45RO, CD68, epithelial membrane antigen (EMA), cytokeratin (CK) and HMB45 antibodies were used to determine the expression of their respective antigens from routine paraffin samples of the patients.</p><p><b>RESULTS</b>Ten patients (7 men and 3 women, aged 31 to 84 years) complained of subcutaneous masses or papular eruptions over their lower trunks and extremities. Histopathologically, the lesions were composed of numerous large round or oval pleomorphic cells. The cytoplasm was usually abundant, amphophilic or basophilic, and finely vacuolated. Nuclei were commonly eccentrically localized and lobated or horseshoed in shape, and multinucleated giant cells and Reed-Sternberg-like cells were seen. Nucleoli were generally multiple and large. Of the 10 patients, tumor cells displayed positive antigen expression of CD30 in all cases, positive CD45RO in 6 cases, positive CD20 in only 1 case, but negative CD45RO and CD20 expressions in 3 cases. Two patients died at 7 weeks and 3.4 years of follow-up, respectively.</p><p><b>CONCLUSION</b>Our study highlights the importance of histopathologic features and positive CD30 staining for differentiation of this disease from other malignant skin tumors.</p>