Objective To probe into the relationship of the cumulative effect of childhood trauma types and symptoms of depression and anxiety among pregnancy women. Methods A total of 276 cases of pregnancy women were investigated by using Childhood Trauma Questionnaire (CTQ- SF), the Edinburgh Postnatal Depression Scale (EPDS) and the State-Trait Anxiety Inventory (STAI). Results The cumulative number of childhood trauma types were positively correlated with the scores of EPDS, state anxiety and trait anxiety (r=0.245, 0.262 and 0.292, P<0.01);the scores of CTQ-SF, EPDS, state anxiety and trait anxiety of multi-CTQ group were higher than that of non-CTQ group, as well as the positive rate of depression symptom and anxiety symptom (P<0.05 or 0.01);Logistic regression analysis showed that the cumulative number and accumulation group of CTQ may be predictors or risk factors of depression and anxiety of women during pregnancy, and existed cumulative effect. When the cumulative number of childhood trauma types more than two types, it increased 2.37 and 3.12 times likelihood of depression and state anxiety comparing to non-CTQ group. Conclusions It suggested that childhood trauma experience may be a risk factors of depression and anxiety during pregnancy, and exist cumulative effect.

Objective To investigate the occurrence of posttraumatic stress disorder (PTSD) and the relationship between PTSD and emotional regulation strategies of mothers with neonates hospitalized in the neonatal intensive care unit (NICU). Methods One hundred and twenty-seven postpartum women with neonate hospitalized in the NICU were selected from a general hospital. All the cases were investigated by PTSD check list-Civilian version (PCL-C) and emotion regulation questionnaire (ERQ). Results The incidence of PTSD of postpartum women with neonate in NICU was 13.4%(17/127). The expressive suppression scores in positive PTSD group were (17.76±2.46) points,which were significantly higher than (14.16 ± 5.14) points in negative PTSD group (t=-4.659, P<0.01). Expressive suppression contributed significantly positive correlation to the total and the dimension scores of PCL-C (r=0.187-0.243, P<0.05 or 0.01). Expressive suppression was found to contribute significantly to the explained variance in mothers′ PTSD (P<0.05), whereas no association was found between PTSD and cognitive reappraisal (P>0.05). Conclusions The admission of neonates to the NICU is a stressful event for mothers, which could cause PTSD symptoms. PTSD has a closer relationship with expressive suppression, rather than cognitive reappraisal. Therefore, health workers should instruct mothers with neonates in NICU to regulate emotions by appropriate coping strategies, decreasing the possibility of psychological problems, promoting the mental health of women in the perinatal period.

Objective To investigate the HPV infection influence on the disease evolution of cervical intraepithelial neoplasia (CIN) .Methods 120 CIN grade Ⅰ patients diagnosed by under colposcopic biopsy pathology in 324th Hospital of PLA obstetrics and gynecology clinic from January to December 2010 were selected as the research objects ,concentrations of cervical secretions'HPV DNA were detected by hybrid capture two generations(HC-Ⅱ) of quantitative method .According to HPV infection ,patients were divided into CIN Ⅰ + HPV(-) and CIN Ⅰ + HPV(+ ) group and followed up for 3 years to obseve the disease evolution of CIN by means of TCT test and HR-HPV test .Results 13 .33% patients appeared disease progression in the CIN Ⅰ + HPV (-) group ,while 21 .67% in the CIN Ⅰ + HPV(+ ) group ,the difference between the two groups had significantly statistical difference (P<0 .05) .Conclusion HPV infection has an important role in the disease progression of CIN ,suggesting that the prevention and treatment of the HPV infection could slow down the progression of CIN .

Objective To explore the interaction between hepatitis B virus(HBV) X protein and cytochrome C oxidase Ⅲ (COXⅢ).Methods Mating experiment and in vitro binding assays were utilized tO verify the interaction between HBV X protein and COX Ⅲ in vivo and in vitro respectively in yeast cells.Coimmunoprecipitation was employed to demonstrated the binding between these tWOproteins in mammalian cells.Results In mating experiment,the resulting diploids containing both pAS2-1-X and pACT2-COX Ⅲ plasmids turned blue in the β-gal assay,the result of Western blot displayed a positive reactive strap which indicated X protein could interact directly with COX Ⅲ in vitro binding assays.Interaction between these two proteins in mammalian cells was further confirmed by coimmunoprecipitation,as a protein strap about 17 000 was detected in Western blot.Conclusions It is speculated the specific interaction may exist between HBV X protein and COX Ⅲ in both prokaryotie and mammalian cells.X protein may impair the mitochondrial respiration chain and energy metabolism through its association with COX Ⅲ.

Objective To compare the clinical results of endovenous laser treatment(EVLT),radiofrequency endovenous occlusion(RFO)and conventional stripping combined with transilluminated powered phlebectomy(TIPP)for lower extremity varicose vein.Methods From Jun 2004 to Jan 2007,200 cases(232 limbs)were treated by EVLT with TIPP,80 cases(88 limbs)by RFO with TIPP,and 180 cases(202 limbs)by conventional stripping with TIPP.Operation time,number of the incision made,intraoperative bleeding,postoperative hospital stay,complications,and one-year recurrence rate were compared with each other. Results Operation time was longer(41±8)min in RFO group than that in other two groups.Postoperative hospital stay was shorter in EVLT group(1.2±0.4 d)and RFO group (2.1±0.8 d)than that in stripping and TIPP group(P＜0.05).Patients in stripping group also suffered from more intra-operative bleeding more often incidental nervus saphenus injury and more incision numbers when compared with other two groups(P＜0.05).There was no significant difierence in one-year recurrence rate among patients in the three groups. Conclusions The clinical efficacy is almost the same among the three groups in terms of eradication of the varicose veins.EVLT and RFO are safe and minimal invasive for the treatment of lower extremity varicose vein.

Objective:To evaluate the efficiency of the tibial coronal alignment after total knee arthro-plasty with the extramedullary cutting system guided by the tibial tubercle and anterior tibial tendon,and to discuss the potential risk factors for the postoperative malalignment.Methods:A retrospective study of 212 primary unilateral TKA surgeries (in 188 patients)in our hospital between June to December in 2014 had been analysed.All the cases were performed by one surgical group.An extramedullary tibial cutting guide system had been used,with a landmark of one third inner-medial tibial tubercle as a proxi-mal anatomy reference,and anterior tibial tendon as a distal marker.The mechanical axis of lower ex-tremity in full-length X-ray was measured before surgery,and the tibial prosthetic coronal alignment was checked two weeks postoperation,evaluating the accuracy of this extramedullary cutting system guided by our method.Results:Since good alignment was defined as an angle within 3 degrees of the perpendicular to the mechanical axis,the tibial component positions were acceptable in 191 knees (90.1%),five knees were in valgus postoperative,and sixteen knees were in varus.There were seventeen(8.7%)in 179 knees with a preoperative varus presented malalignment after surgery,and four in 12 preoperative valgus kneess howed malalignment also,no statistical difference was found by Chi-square test (χ2 =2.778,P=0.096),which cannot define the relationship between the varus or valgus deformity preopera-tion and the malalignmentposition in tibial prosthesis after surgery.Twenty-two knees suffered a severe preoperative deformity as a varus or valgus angle larger than 20 degrees with absolute value of mechanical axis before surgery and tibial prosthetic coronal alignment were 21.95°(20.00°,26.90°)and 1.85° (0.10°,7.10°),showed a significant difference (Z =2.11,P =0.035 )compared with the data [10.65°(0.50°,19.80°)in preoperative mechanical axis and 1.10°(0.00°,4.60°)in the tibial pros-thetic coronal alignment]of 190 knees who presented a mild deformity before surgery(less than 20 de-grees),the result indicated the severe preoperative deformity might be a potential mal-alignment risk fac-tor within this cutting system in TKA surgery.Conclusion:The tibial coronal alignment after total knee arthroplasty could achieve good results with extramedullary cutting guide,by using one third inner-medial tibial tubercle and anterior tibial tendon as a proximal and distal anatomy marker.Postoperative varus might occur in this system,and tibial prosthetic malalignment appeared more often in the patients who suffered a severe deformity before surgery.

Objective:To investigate the effects of hydromorphone on early postoperative recovery, postoperative analgesia and stress response in patients undergoing laparoscopic radical resection of colorectal cancer.Methods:120 patients with colorectal cancer who underwent laparoscopic radical resection of colorectal cancer in Taizhou Hospital of Zhejiang Province from June 2019 to June 2020 were included in this study. They were randomly assigned to undergo either postoperative patient-controlled intravenous analgesia with hydromorphone (observation group, n = 60) or postoperative patient-controlled intravenous analgesia with sugentanil (control group, n = 60). The changes of perioperative indexes, postoperative recovery, Visual Analogue Scale score at 3, 12 and 24 hours post-surgery, stress response [norepinephrine, interleukin-6 and cortisol] before and 3 days after surgery were compared between the two groups. Results:There were no significant differences in operative time and intraoperative blood loss between the two groups (both P > 0.05). The time to intestinal peristalsis, the time to getting out of bed, and the time to drainage tube removal in the observation group were (57.83 ± 8.98) hours, (43.12 ± 2.34) hours, and (121.38 ± 10.29) hours, which were significantly shorter than those in the control group [(65.21 ± 7.45) hours, (45.46 ± 2.19) hours and (150.28 ± 13.42) hours, t = 4.899, 5.656 and 13.238, all P < 0.05]. Visual Analogue Scale score in the observation group at 12 and 24 hours after surgery was (1.89 ± 0.27) points and (1.45 ± 0.23) points, respectively, which was significantly lower than that in the control group [(2.19 ± 0.24) points, (1.84 ± 0.20) points, t = 6.433, 9.911, both P < 0.05]. At 3 days after surgery, serum levels of norepinephrine, interleukin-6 and cortisol in the observation group were (185.49 ± 18.29) ng/L, (59.91 ± 6.89) ng/L, and (109.21 ± 15.46) μg/L, respectively, which were significantly lower than those in the control group [(235.41 ± 16.57) ng/L, (73.24 ± 7.68) ng/L, (128.39 ± 10.32) μg/L, t = 15.668, 10.008, 7.993, all P < 0.05]. Conclusion:Hydromorphone exhibits a good effect on laparoscopic radical resection of colorectal cancer because it can promote early postoperative recovery, has an obvious postoperative analgesic effect and little influence on stress response.

PURPOSE: The role of systemic sensitization in the pathophysiology of chronic rhinosinusitis with nasal polyps (CRSwNP) remains elusive. This study sought to characterize the pattern of cytokines in polyp tissues from atopic and nonatopic patients with CRSwNP. METHODS: Atopic and nonatopic polyp and normal tissues were collected from 70 CRSwNP patients and 26 control subjects, respectively. The distribution of inflammatory cells (eosinophils, neutrophils, mast cells, etc.) were examined using immunohistochemistry, the mRNA levels of the transcription factors GATA-3, T-bet, RORc, and FOXP3 were determined using quantitative real-time polymerase chain reaction. The levels of inflammatory mediators (IFN-gamma, IL-5, IL-17A, etc.) in tissue homogenates were measured using enzyme-linked immunosorbent assay (ELISA). Moreover, the levels of inflammatory mediators in the supernatant of anti-IgE stimulated polyp tissues were measured using ELISA. RESULTS: Atopic CRSwNP patients were characterized by increased eosinophil accumulation, enhanced eosinophilic inflammation (elevated IL-5, ECP, and total IgE), and significantly increased GATA-3 mRNA levels (P<0.05), whereas both atopic and non-atopic CRSwNP patients showed decreased FOXP3 mRNA expression (P<0.05). After addition of anti-IgE stimulation, atopic CRSwNP patients produced more IL-5, IL-2, IL-10, IL-17A, and PGD2 in the supernatant of stimulated polyp tissues than nonatopic CRSwNP patients did. CONCLUSIONS: Atopic and nonatopic CRSwNP patients may possess the patterns of inflammatory response in polyp tissues.
China* ; Cytokines ; Enzyme-Linked Immunosorbent Assay ; Eosinophils ; Humans ; Immunoglobulin E ; Immunohistochemistry ; Inflammation ; Interleukin-10 ; Interleukin-17 ; Interleukin-2 ; Interleukin-5 ; Mast Cells ; Nasal Polyps* ; Neutrophils ; Polyps ; Prostaglandin D2 ; Real-Time Polymerase Chain Reaction ; RNA, Messenger ; Transcription Factors

The Chinese Journal of Digestive Surgery has been constantly innovating and gradually developing into the top scientific and technological journals in China since its inception in 2002. It has made important contributions to promote the digestive surgery. The journal always adheres to the policy of "focusing on improvement and popularization"，attaches great importance to the quality of the content，and becomes a good partner of surgeons. It has created a high-quality academic platform to promote innovation. Furthermore，it has formed the Elite Group of Chinese Digestive Surgery to provide a broad stage for young talents. Young scholars have cooperated and innovated on this platform，inputting infinite vitality into the journal.

Objective To investigate the related factors affecting the progression and early prognosis of patients with supratentorial WHO grade Ⅱ gliomas.Methods Clinical data of 65 patients with supratentorial grade Ⅱ gliomas,treated in our hospital from January 2005 to June 2010,were collected and analyzed.Follow-up was performed for 10-84 months.Univariate analysis was estimated by using Kaplan-Meier method; the differences between groups were analyzed by a log-rank test.The factors (P＜0.05 in univariate analysis) were analyzed by COX proportional hazards regression model in the multivariate analysis.Results Univariate analysis demonstrated that age of onset,initialpresentation,Karnofsky (KPS) scale scores at admission,tumor growth style,tumor enhancement pattern,extent of surgical resection and pathological subtype were associated with progression-free survival time (P＜0.05).Multivariate analysis showed that age,tumor enhancement pattem and extent of resection were significantly associated with progression-free survival time (P＜0.05).Conclusion The progression-free survival time of patients with supratentorial grade Ⅱ gliomas is associated with many factors; age,tumor enhancement pattem and extent of surgical resection were independent risk factors for patients' early prognosis.