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1.
Chinese Journal of Orthopaedic Trauma ; (12): 975-981, 2021.
Article in Chinese | WPRIM | ID: wpr-910072

ABSTRACT

Objective:To evaluate the arthroscopy-assisted reduction and internal fixation (ARIF) via the traditional anterolateral approach for the treatment of posterolateral tibial plateau fractures (PTPF).Methods:A retrospective study was conducted of the 79 patients with PTPF who had been treated from March 2014 to February 2020 at Department of Articular Surgery, Linyi Central Hospital. They were 37 males and 42 females, aged from 17 to 71 years (average, 46.0 years). According to treatment methods, they were assigned into an ARIF group (37 cases) and a control group (42 cases). The ARIF group was treated by ARIF via the traditional anterolateral approach and the ARIF varied according to the extents of articular collapse and split and displacement of fracture fragments. The control group was treated by traditional reduction and internal plate fixation of the proximal tibia. The 2 groups were compared in terms of operation time, blood loss, iliac bone grafting, hospitalization time, follow-up time, Hospital for Special Surgery (HSS) score, maximum flexion and extension, fracture healing time, Rassmussen functional and anatomical scores, visual analogue scale (VAS) pain score and complications.Results:There was no statistically significant difference in the general data between the 2 groups, showing comparability ( P>0.05). All patients were followed up for 6 to 18 months (average, 11.4 months). The operation time [(48.9±8.2) min], blood loss [(73.1±20.8) mL], hospitalization time [(9.3±2.5) d], and fracture healing time [(12.5±1.8) weeks] in the ARIF group were all significantly less than those in the control group [(55.2±9.9) min, (100.8±30.3) mL, (11.8±2.8) d and (15.1±2.1) weeks] while the HSS score [(93.5±4.6) points], maximum flexion angle (107.8°±10.4°) and Rassmussen functional score [(27.1±1.8) points] in the ARIF group were significantly higher than those in the control group [(88.4±7.4) points, 100.4°±10.0° and (26.1±2.4) points] (all P<0.05). There was no significant difference between the 2 groups in iliac bone grafting, follow-up time, maximum extension angle, Rassmussen anatomical score, VAS score, or rate of complications (all P>0.05). Conclusions:Compared with traditional surgery, ARIF which varies with the extents of articular collapse and split and displacement of fracture fragments may lead to shorter operation time, reduced surgical trauma and more accurate reduction of the articular surface. Therefore, it can be an additional choice in the treatment of PTPF.

2.
International Journal of Surgery ; (12): 246-248, 2013.
Article in Chinese | WPRIM | ID: wpr-435240

ABSTRACT

Objective To investigate the feasibility and applicability of free airbags,free fixed totally extraperitoneal laparoscopic inguinal hernia repair (TEP) treatment of inguinal hernia.Methods In Baotou Medical College,Department of General Surgery,the First Affiliated Hospital,the 40 cases of patients confirmed with inguinal hernia surgery were choosed from Jan.2010 to Dec.2012 as the observed object,depending on the surgical methods.Divided the cases into the TEP group and the open surgery group to observe statistics including postoperative pain,extent of gastrointestinal function recovery time,the time of bedside movement,the number of days of hospitalization,the incidence of postoperative complications,hospital fees indicators.Results The operation time of TEP group was about 20 minutes longer than the open group and the difference was statistically significant (P < 0.05).Compared with the open group,TEP group' s postoperative pain was milder,postoperative feeding time,the time of bedside movement and postoperative exhaust time were earlier,hospital stays were shoter,incidence of postoperative complications was lower,the differences were statistically significant (P < 0.05).The difference was not statistically significant in hospital costs(P > 0.05).Conclusion TEP inguinal hernia greater advantages compared with traditional open surgery,may be appropriate to carry out in my area.

3.
Chinese Journal of Laboratory Medicine ; (12): 864-867, 2008.
Article in Chinese | WPRIM | ID: wpr-380106

ABSTRACT

Objective To observe the correlation of histologicalactivity(HAI) of chronic hepatitis B (CHB) with CCL20 expression, and to investigate the impact of CCL20 expression in CHB infection. Methods On the basis of established competitive quantitative RT-PCR with an internal standard, the expression of the CCL20 in the hepatocytes in different infected patterns of HBV infected cells and liver biopsies were quantified and at the same time its correlation to HAI were explored. Results In the cell levels, the expression quantity of CCL20 in control cells (HepG2), persistent HBV infected hepatocytes( HepG2. 2. 15) are (2. 65 ± 0. 02) pg/106 cells, ( 1.22± 0. 04) pg/106 cells, respectively. There were significantly differences between them ( t = 39. 66, P < 0. 01 ). The expression of CCL20 was enhanced in hepatocytes stimulated by PMA but their expression pauern was not changed. Moreover, CCL20 expression in liver biopsies with CHB was (3.54 ± 0. 65 ) pg/20 mg and CCL20 expression in control groups was ( 8. 74±0. 56) pg/20 mg. The expression of CCL20 between two groups was different (t =30. 09,P <0. 01 ) and correlation lied in between HAI and CCL20 expression in liver biopsies of CHB patients ( r = 0. 675, P =0. 023 ). Conclusion CCL20 expression was down-regulated and it was correlated to HAI of liver biopsies in CHB patients.

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