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Objective:To investigate the expressions and significance of cyclin D2 and bcl-2 in diffuse large B-cell lymphoma (DLBCL) and their clinical significances.Methods:The tissues of 87 DLBCL patients undergoing resection and 23 patients with lymphoid tissue reactive hyperplasia (RLH) in the First Central Hospital of Baoding from January 2015 to March 2020 were collected. Immunohistochemistry method was used to detect the expressions of cyclin D2 and bcl-2 in tissues of DLBCL and RLH, and the relationship between the expressions of cyclin D2 and bcl-2 as well as the association with the clinicopathological features of DLBCL patients.Results:The positive rates of cyclin D2 protein in DLBCL and RLH were 33.3% (29/87) and 2.0% (1/23), the positive rates of bcl-2 protein in DLBCL and RLH were 60.9% (54/87) and 7.0% (3/23); the positive rates of cyclin D2 and bcl-2 in DLBCL were higher than those in RLH, and the differences were statistically significant( χ2=7.566, P=0.006; χ2=17.512, P < 0.01). The expressions of cyclin D2 and bcl-2 proteins were related to the Ann Arbor staging and immunophenotype of DLBCL patients (all P < 0.05), while not related to age, gender, cancer location, tissue type (all P > 0.05). There was a positive correlation between the expressions of cyclin D2 and bcl-2 protein in DLBCL ( r=1.000, P < 0.01). Conclusions:cyclin D2 and bcl-2 may be related to the development and progression of DLBCL, and both may have some synergies.
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Objective To evaluate the impact of Montessori-based intervention on eating ability of the elderly with dementia.Methods Sixty-four patients with dementia were randomly divided into intervention group(n=32) and control group(n=32).Patients in intervention group were given Montessori-based intervention,and patients in control group received regular care.The effect of Montessori-based intervention on eating ability,eating difficulty and self-eating time were assessed by the simplified Chinese version of EBS (C-EBS),simplified Chinese version of Edinburgh feeding evaluation in dementia scale (C-EdFED) and stopwatch respectively at pre-intervention,post-intervention,1-month and 3-month follow-up.Results Compared with the control group (EBS:(12.42± 3.59);EdFED:(10.48± 3.83);self-eating time:(15.28±6.04) min)),the average scores of EBS(14.31±2.63) increased and the self-eating time ((21.44±7.17)min) increased after 8 weeks intervention in intervention group,while the average scores of EdFED (7.86±4.16) increased.The C-EBS scores and self-eating time in intervention group were significantly higher than that of control group while the C-EdFED scores were lower than that of control at all time points(P＜0.01).The difference in time effect between the two groups was statistically significant (P ＜ 0.05)Conclusion The Montessori-based intervention can improve the eating ability of elderly people with dementia,reduce eating difficulty and increase self-eating time.
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Objective To study the expression and clinical significance of FoxM1 and Cep55 protein in basal-like breast carcinoma (BLBC).Methods The expression of FoxM1 and Cep55 protein in 66 cases of BLBC,70 cases of non-BLBC and 66 cases of normal adjacent breast tissue were detected by immunohistochemistry.Their relationship with the clinical pathological factors was analyzed.Results The positive rate of FoxM1 protein in BLBC,non-BLBC and normal adjacent breast tissue was 77.3％ (51/66),60.0％(42/70) and 13.6％(9/66),Cep55 protein was 74.2％(49/66),57.1％(40/70) and 16.7％(11/66),respectively.BLBC and non-BLBC tissue were higher than normal adjacent breast tissue,and BLBC tissue was higher than non-BLBC,there was significant difference (P ＜0.05).In BLBC tissue,the positive expression of FoxM1 and Cep55 protein correlated with lymph nodes metastasis and TNM staging (P ＜0.05),while did not correlate with age,menopause,tumor size (P ＞ 0.05).There was direct correlation between the positive expression of FoxM1 and Cep55 protein (r =0.259,P ＜ 0.05).Conclusion FoxM1 and Cep55 protein may play an important role in the carcinogenesis and development of BLBC,and both of them have the synergistic effect.
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Objective To study the effect of using improved loop electrosurgical excision procedure for diagnosis and treatment of cervical diseases. Methods The clinical data of 70 cases of cervical intraepithelial neoplasia or carcinoma in situ from January 2006 to Decemder 2008 in our hospital was collected.The operation time, the mean volume of blooding, days of blooding, relationship between the mean blood and areas of pyramid area of pyramid was compared between study group and control group. Improved loop electrosurgical excision procedure was executed on 21 cases of study group ( CIN Ⅰ 4 cases, CIN Ⅱ 10 cases,CIN Ⅲ4 cases, CIS3 cases ) and loop electrosurgical excision procedure was used on 49 cases in control group (CIN Ⅰ7 cases,CIN Ⅱ21 cases, CIN Ⅲ 16 cases, CIS5 cases). Results Blood loss [(16.57 ±17. 47 ) ml], operative time [( 9.07 ± 3.34 ) min] and postoperative bleeding time [(9.10 ± 2.23) d] in study group were lower than that in control group [( 39.80 ± 37.43 ) ml, ( 12. 19 ± 5.34 ) min, ( 10. 49 ±2. 76)d], and the differences were statistically significant ( P < 0. 05 ). Cervical cone volume [( 14. 70 ±13. 35 ) mm3] and blood loss [(32. 83 ± 14. 32 ) ml] were positively correlated ( r = 0. 430, P < 0. 05 ). No significant difference between prognosis of two groups was found( P >0. 05 ). Conclusion There was positive relationship between the averge blood loss in surgery and areas of pyramid excision. It'd be better to stitch the ramus descendents of uterine artery at three and nine o'clock of the cervix uteri, when the patients were expected to have large pyramid areas and abundant blood flow who may bleed more than normal. which can reduce the blood loss after surgery and reduce the time of surgery.