OBJECTIVE: To investigate effectiveness of suture anchor fixation combined with Nice knot strapping via longitudinal patellar drilling in the treatment of patellar inferior pole fractures. METHODS: A clinical data of 37 patients with unilateral patellar inferior pole fracture who met the selection criteria between June 2017 and June 2021 was retrospectively analyzed. Among them, 17 cases were treated with the suture anchor fixation combined with Nice knot strapping via longitudinal patellar drilling (group A), and 20 cases were treated with the traditional Kirschner wire tension band technique (group B). There was no significant difference in terms of gender, age, body mass index, fracture side, combined medical disease, and preoperative hemoglobin between the two groups ( P>0.05). Operation time, intraoperative blood loss, postoperative complications, fracture healing time, knee range of motion, and knee function Bostman score (range of motion, pain, daily work, muscle atrophy, walking aids, knee effusion, soft leg, and stair climbing) and grading were recorded in both groups at last follow-up. RESULTS: There was no significant difference in operation time and intraoperative blood loss between the two groups ( P>0.05). All incisions healed by first intention. All patients were followed up 1-2 years, with an average of 1.7 years. X-ray films reexamination showed that all fractures in group A healed, while 2 cases in group B did not heal. There was no significant difference in bone healing time between the two groups ( P>0.05). At last follow-up, the knee range of motion, the range of motion score of Bostman score, total score and effectiveness grading in group A were significantly better than those in group B ( P<0.05). There was no significant difference in the other items of Bostman scores between the two groups ( P>0.05). During follow-up, 2 cases of internal fixation failure and 1 case of internal fixator irritation occurred in group B, and no complication related to internal fixation occurred in group A. The occurrence of complications was significantly lower in group A than in group B ( P<0.05). CONCLUSION Compared with the traditional Kirschner wire tension band technique, the suture anchor combined with Nice knot strapping via longitudinal patellar drilling for the patellar inferior pole fractures has the advantages of simple operation, reliable fixation, early flexion and extension activity, and better functional recovery of knee joint.
Humans ; Blood Loss, Surgical ; Bone Wires ; Fracture Fixation, Internal/methods* ; Fractures, Bone/surgery* ; Knee Injuries ; Patella/surgery* ; Retrospective Studies ; Suture Anchors ; Treatment Outcome ; Male ; Female

Objective To investigate the risk factors of standard selectivity biliary cannulation in endoscopic retrograde cholangiopancreatography (ERCP) for patints with choledocholithiasis,and the effect and safety of assistant cannulation methods.Methods The clinical data were retrospectively analyzed in 372 patients,who received ERCP for choledocholithiasis in the Yijishan Hospital of Wannan Medical College from January 2014 to December 2014.The risk factors of standard biliary cannulation were assessed by univariate and multivariate logistic regression analysis.The success rate of assistant biliary cannulation and the incidence of post-ERCP pancreatitis (PEP) of standard biliary cannulation were compared with doubleguide wire technique (DGT) and precut sphincterotomy (PS),which were used when standard biliary cannulation failed.Results The univariate analysis showed that floppy and long duodenal papilla (P=0.000),angulated common bile duct(P=0.013) were related to failure of standard biliary cannulation.Multivariate analysis showed that floppy and long papilla (P=0.000,OR=0.131,95％CI:0.056-0.307),angulated common bile duct (P =0.003,OR =0.378,95 ％ CI:0.197-0.726) were independent risk factors for standard biliary cannulation.The success rate of standard biliary cannulation was 83.3％ (310/372),62 cases undergone DGT or PS after standard biliary cannulation failure,and the total success rate of cannulation was 99.7％ (371/372).There were 29 cases suffered from PEP in 371 successful cases of biliary cannulation,including 18 cases (5.8％,18/310) of standard biliary cannulation,8 cases (16.3％,8/49) of DGT,and 3 cases (25.0％,3/12) of PS.The incidence of PEP by DGT (x2 =5.532,P =0.019) and PS (x2 =6.994,P=0.008) was significantly higher than that of standard biliary cannulation,but there was no statistical difference on the incidence of PEP between DGT and PS (x2 =0.079,P =0.778).Conclusion Floppy and long duodenal papilla and angulated common bile duct could easily induce the failure of standard biliary cannulation in ERCP for patients with choledocholithiasis.DGT and PS are effective assistant cannulation methods when the standard cannulation fails.

Objective To investigate the impact of hepatectomy combined with splenectomy on hepatitis B virus (HBV) reactivation in patients with hepatocellular carcinoma (HCC) ≤5 cm and with hypersplenism.Methods This is a retrospective case-control study on 167 patients with HCC ≤5 cm and with hypersplenism who underwent hepatectomy combined with splenectomy at the Shengli Oilfield Central Hospital between May 2008 and June 2015.64 patients underwent hepatectomy combined with splenectomy,and 103 patients hepatectomy alone.The patients were assigned to the hepatectomy combined with splenectomy group (the combined group,n =61) or the hepatectomy alone group (the control group,n =61) using propensity score matching (PSM).Logistic regression was used to evaluate the relative clinical factors associated with HBV reactivation.The stratified Chi-squared test was utilized to determine the impact of the surgical procedure and preoperative anti-viral therapy on postoperative hepatitis B virus reactivation of these patients.Results The serum PLT level,Child-Pugh grading,tumor diameter and surgical procedures were shown to be independent risk factors associated with postoperative HBV reactivation (P ＜ 0.05).To study the impact of preoperative anti-viral therapy on postoperative HBV reactivation:-the incidence of HBV reactivation was higher in the control group than in the combined group (19.7％ vs.6.6％,P ＜ 0.05).In the combined group,there was no significant difference between patients who received anti-viral therapy and those who were treatment-naive (5.3％ vs.7.1％,P ＞0.05).In the control group,a higher incidence of HBV reactivation was found in patients with treatment-na(i)ve than in patients who received anti-viral therapy (26.1 ％ vs.0,P ＜ 0.05).For the patients who received anti-viral therapy,there was no significant difference between the combined group and the control group (5.3％ vs.0,P ＞ 0.05).In patients with treatment-na(i)ve,a higher incidence of HBV reactivation was observed in the control group than the combined group (26.1％ vs.7.1％,P ＜ 0.05).Conclusions In patients who were not treated with antiviral therapy,hepatectomy combined with splenectomy decreased the incidence of postoperative HBV reactivation in patient with HCC ≤5 cm and with hypersplenism.For the patients who received preoperative anti-viral therapy,the incidence of postoperative HBV reactivation was not decreased with hepatectomy combined with splenectomy.

Objective To evaluate the peri-operative and survival outcomes of hepatectomy combined with splenectomy in patients with hepatocellular carcinoma with Barcelona Clinic Liver Cancer Stage A and portal hypertension.Methods We retrospectively analyzed the data on patients with hepatocellular carcinoma with Barcelona Clinic Liver Cancer Stage A and portal hypertension who underwent surgery at the Shengli Oilfield Central Hospital between July 2008 and June 2015.According to the operative method,the patients were classified as the experimental group (hepatectomy combined with splenectomy) and the control group (hepatectomy).We compared and analyzed the clinical data between these two groups,which included the operation time,blood loss,duration of hepatic portal occlusion,width of surgical resection margin,liver function,PLT,HBV reactivation,time to remove drainage tube,complications,upper gastrointestinal hemorrhage rate and survival outcomes.Results (1) The operation time,blood loss,PLT at 1 week and 1 month after surgery in the experimental group were all significantly higher than the control group [(161.4 ± 38.3) min vs.(119.2±36.4) min,(268.7±72.1) vs.(201.3±61.3) ml,(189.2±51.3) ×109/L vs.(81.9±32.2) ×109/L,(327.4±69.1) ×109/L vs.(84.5±28.5) × 109/L (all P＜0.05),respectively].The time to remove drainage tube,duration of hepatic portal occlusion,width of resection surgical margin,TBil,complications and upper gastrointestinal hemorrhage rates of the two groups were not significantly different (all P ＞ 0.05).The HBV reactivation rate,ALT and AST in the experimental group were significantly lower than the control group [3.9％ (2/51) vs.18.2％ (12/66),(45.7 ± 11.4) U/L vs.(58.3±14.7) U/L,(48.1±12.4) U/Lvs.(61.3±15.1) U/L (allP＜0.05),respectively].(2) The 1,3 and 5-year recurrence free survival rates were not significantly different between the experimental and control groups [84.3 ％,34.1％,27.3 ％ vs.78.8 ％,42.1％,9.7 ％ (all P ＞ 0.05),respectively].The 1,3 and 5-year overall survival rates in the experimental Group were significantly higher than the control group [94.1％,66.3 ％,33.5 ％ vs.90.9％,46.7％,16.1％ (all P ＜ 0.05),respectively].Conclusion Combined liver and spleen resection was a safe and efficacious modality to treat patients with BCLC A hepatocellular carcinoma,which reduced the incidence of HBV reactivation and improved the overall survival.

Objective To explore the effect of modified electroconvulsive therapy (MECT) on cognitive function of patients with depression disorder.Methods Thirty-five depression patients were divided into MECT group and drug group.The MECT group was treated with MECT and SSRIs therapy,while the drug group was treated by SSRIs.HAMA,WCST,IGT and WAIS-RC were measuredat baseline at 2 weeks and 4 weeks afteRthe treatment,respectively.Results HAMD scores were significantly loweRthan the baseline afteRtreatment (P<0.05).There were no significant differences in IGT and WCST scores between the two groups at 2-week follow-up.However,there was significant difference at 4-week follow-up (P<0.05).There was also significant difference in WAIS-RC digit span scores among between MECT group and drug group at 2-week follow-up (P<0.05 oRP<0.01),but there was no significant difference at baseline and 4-week follow-up (P>0.05).Conclusion AfteRMECT treatment,the depression disordeRpatients′executive function and emotion decision function don′t change at the short term,but working memory decrease.MECT can improve executive function and emotion decision function of the depression patients at the long term,and it also has no impact on working memory.

Objective To explore the effect of modified electroconvulsive therapy (MECT) on cognitive function of patients with depression disorder.Methods Thirty-five depression patients were divided into MECT group and drug group.The MECT group was treated with MECT and SSRIs therapy,while the drug group was treated by SSRIs.HAMA,WCST,IGT and WAIS-RC were measuredat baseline at 2 weeks and 4 weeks afteRthe treatment,respectively.Results HAMD scores were significantly loweRthan the baseline afteRtreatment (P<0.05).There were no significant differences in IGT and WCST scores between the two groups at 2-week follow-up.However,there was significant difference at 4-week follow-up (P<0.05).There was also significant difference in WAIS-RC digit span scores among between MECT group and drug group at 2-week follow-up (P<0.05 oRP<0.01),but there was no significant difference at baseline and 4-week follow-up (P>0.05).Conclusion AfteRMECT treatment,the depression disordeRpatients′executive function and emotion decision function don′t change at the short term,but working memory decrease.MECT can improve executive function and emotion decision function of the depression patients at the long term,and it also has no impact on working memory.

Histiocytic sarcoma is a rare kind of histiocytic lymphoma with an undetectable onset, no specific clinical and imaging mani-festations, and rapid progression. At diagnosis, the histiocytic sarcoma has already spread significantly in most patients. The diagnosis of histiocytic sarcoma depends on the basis of its mitotic figures and at least expression of one of the following:CD68, CD163, and lyso-zyme. Operation excision, radiotherapy, and chemotherapy are currently the more common treatment methods for histiocytic sarco-ma. However, no unified curative and treatment standard exists, and prognosis is poor. This review summarizes the diagnosis and treat-ment of histiocytic sarcoma.

Objective To evaluate effects of autologous cytokine-induced killer cell (CIK) transfusion on the survival and hepatitics B virus (HBV) reactivation after radiofrequency ablation (RFA) combined with transcatheter arterial chemoembolization (TACE).Methods A retrospective analysis was conducted on 185 patients with hepatocellular carcinoma treated from Mar 2007 to Oct 2013.Patients were divided into study group (RFA,TACE,CIK) of 98 cases and control group (RFA,TACE) of 87 cases.According to tumor size,numbers and vascular invasion,patients were stratified into 4 subgroups:the high and the low risk group respectively with tumor ≤ 5 cm and ＞ 5 cm.Results The 1-,3-,5-year survival rate between study and control group were not significantly different:75.5％ (74/98),57.1％ (56/98),20.4％ (20/98) vs.71.2％ (62/87),54.0％ (47/87),21.8％ (19/87) (P ＞ 0.05).Only the study group's 1-,3-,5-year survival rate of high risk patients with tumor ≤ 5 cm were higher than the control group:75.0％ (21/28),53.6％ (15/28),35.7 ％ (10/28) vs.61.9％ (13/21),42.9％ (9/21),23.5％ (5/21) (P ＜ 0.05).The incidence of HBV reactivation was lower in dunantiviral patients who received CIK therapy than those who had 6.0％ (3/50) vs.23.5％ (12/61) (P ＜ 0.05).Conclusion Postoperative adjuvant CIK therapy with tumor≤5cm after RFA combined with TACE was beneficial to the survival of high risk patients and decreased the risk of HBV reactivation.

OBJECTIVE: To analysis the therapeutic procedure on the recurrent congenital fistula or cyst in lateral cervical part. METHOD: Thirty-nine cases with recurrent congenital fistula or cyst in lateral cervical part were enrolled in this study including 12 cases from the first branchial cleft, 6 from the second branchial cleft and 21 from the third branchial cleft. RESULT: All the cases underwent fistula or cyst excision for 2 to 5 times in their whole therapeutic process, not counting the incision and drainage. During 9 months to 17 years follow-up, fistula or cyst in 6 cases relapsed,including 1 fistula from the first branchial cleft,3 fistulae from the second branchial cleft, 1 fistula and 1 cyst from the third branchial cleft, respectively. One case with recurrent fistula from the first branchial cleft was diagnosed temporal verrucous carcinoma six months after the third fistula excision operation and died one year after the forth operation probably due to the intracranial metastasis of temporal bone verrucous carcinoma. In two cases, the fistulae went through the thyroid gland to the piriform fossa and both the fistulae and part of the thyroid glands were resected. In the patients whose inner orificium fistulae were found and ligated effectively,no recurrence occurred during the followed-up period. CONCLUSION The key point to cure the recurrent congenital fistula or cyst in lateral cervical part lies in proper occasion of operation, stain tracing in operation and reasonable program of operation.
Adolescent ; Adult ; Aged ; Branchioma ; congenital ; surgery ; Child ; Child, Preschool ; Female ; Fistula ; congenital ; surgery ; Humans ; Male ; Middle Aged ; Recurrence ; Retrospective Studies ; Young Adult

Objective To evaluate the diagnostic value of endoscopic ultrasonography (EUS) for submucosal tumors in upper gastrointestinal tract, and its influence on choice of endoscopic therapies. Methods A total of 82 submucosal tumors from upper gastrointestinal tract were examined by EUS, and treated by various endoscopic therapeutic techniques including fulguration with high frequency current ( FHFC), endoscopic mucosal resection (EMR) and endoscopic band ligation according to orion, size and property of the lesion. The diagnoses of 58 reseeted samples were determined by routine pathological examination and immunohistochemistry. All patients were followed up with routine endoscopy and EUS. Results FHFC was applied in 26 lesions originated from muscularis mucosa, EMR was used in 17 flat lesions originated from muscularis mucosa, and endoscopic band ligation in 38 lesions from muscularis propria and 1 tumor from muscularis mucosa. The diagnostic accuracy of EUS was 91.4% (53/58). Except for post-operative bleeding in 1 patient, no other complications were observed. A total of 79 cases were followed up for 3-24 months, and no recurrence was found. Conclusion EUS can display the origin and property of submucosal tumors in upper gastrointestinal tract and guide the selection of endoscopic therapy, which is effective and safe in treatment of submucosal tumor in upper gastrointestinal tract.