Objective To investigate the effectiveness of reconstructing medial patellofemoral l igament with hamstring tendon autografts for the treatment of recurrent patellar dislocation under arthroscopy. Methods Between January 2005 and January 2010, 22 cases of recurrent patellar dislocation were treated by lateral retinacular release and reconstructionof the medial patellofemoral ligament with hamstring tendon autografts under arthroscopy. There were 5 males and 17 females, aged 15-19 years (mean, 17.3 years). The average number of dislocation was 4 (range, 3-8). The main cl inical symptoms were pain and swell ing of knee joint, weakness in the leg, and limited range of motion (ROM). The patellar tilt test, pressing pain of patellofemoral ligament insertion, and apprehension sign showed positive results. According to International Knee Documentation Committee (IKDC) scoring criteria, the subjective IKDC score was 36.7 ± 4.7, and the Lysholm score was 69.3 ± 3.8. X-ray films showed that the patella inclined outwards. Results All incisions healed by first intention. Twenty-two cases were followed up 18-49 months (mean, 34 months). Pain and swelling of knee joint and weakness were improved obviously. No recurrence was found during follow-up. The ROM of knee in flexion and extension was improved when compared with preoperative ROM. The subjective IKDC score was 92.4 ± 5.3 and the Lysholm knee score was 91.7 ± 5.2, showing significant differences when compared with preoperative scores (P lt; 0.05). Conclusion Reconstruction of the medial patellofemoral ligament with hamstring tendon autografts under arthroscopy is an effective method to treat recurrent patellar dislocation.
ObjectiveThe risk factors of relapse in 133 epileptic children after withdrawal were analyzed retrospectively and provide reference for clinical withdrawal.MethodsFrom January 2017 to March 2019, 133 children with withdrawal epilepsy were selected as the study object. According to whether there was recurrence during the follow-up period, the children with epilepsy were divided into recurrence group (42 cases) and non recurrence group (91 cases). The gender, age of onset, history of trauma, frequency of seizure before treatment, EEG before drug reduction, imaging, type of medication, family history, time of reaching control, course of disease before treatment, comorbidity, multiple attack types, withdrawal speed and EEG before treatment were observed and compared between the two groups. ResultsThere were significant differences in EEG (χ2 =7.621), medication type (χ2=8.760), time to control (χ2=6.618), course before treatment (χ2=6.435), multiple seizure types (χ2=5.443) and epilepsy comorbidity (χ2=42.795) between the two groups (P < 0.05). The results of Logistic multiple regression analysis showed that the recurrence of epileptic children after drug reduction / withdrawal was correlated with abnormal EEG before drug reduction [OR=9.268, 95%CI (2.255, 38.092)], combined drug treatment [OR=3.205, 95%CI (1.159, 8.866)] and course of disease > 1 year before treatment [OR=5.363, 95%CI (1.781, 16.150)] (P < 0.05).ConclusionsIn order to reduce the possibility of recurrence of epileptic children, the treatment time of epileptic children with abnormal EEG, combined medication and long course before treatment should be prolonged properly.
Objective To investigate the mid-term effectiveness of arthroscopic Bankart repair for recurrent anterior shoulder dislocation. Methods The clinical data of 107 patients with recurrent anterior shoulder dislocation who met the inclusion criteria between January 2017 and June 2021 was retrospectively analyzed, and all patients underwent arthroscopic Bankart repair. There were 88 males and 19 females. The age of the primary dislocation ranged from 13 to 48 years (mean, 23.3 years). The number of preoperative dislocations was 2-160 times (median, 7 times). The duration of preoperative instability was 0.2-240.0 months (median, 36.0 months). The mean age at operation was 28.2 years (range, 16-61 years). There were 43 cases of left shoulder and 64 cases of right shoulder. The proportion of glenoid defects in 63 patients was 1.7%-16.1% (mean, 8.1%). MRI showed that none of the patients had rotator cuff tears or shoulder stiffness. The CT three-dimensional reconstruction was performed at 1 day after operation to evaluate the distribution of implanted anchors and the occurrence of glenoid split fracture and whether there were nails pullout at the implant site. The postoperative complications were observed, and the pain and function of the shoulder were evaluated by visual analogue scale (VAS) score, Rowe score, Constant-Murley score, and American Shoulder and Elbow Surgeons (ASES) score. The recurrence of instability, the results of apprehension test, the number of patients who returned to preoperative sports level, and the satisfaction rate of patients were recorded. Results All patients were successfully operated and were followed up 20-73 months (mean, 41.5 months). All incisions healed by first intention. The CT three-dimensional reconstruction at 1 day after operation showed that the anchors were located at the 2 : 00-5 : 30 positions of the glenoid, and there was no glenoid split fracture or nails pullout at the implant site. At last follow-up, VAS score was significantly lower than that before operation, and Rowe score, Constant-Murley score, and ASES score were significantly higher than those before operation (P<0.05). Seven patients (6.5%) had recurrence of anterior shoulder dislocation at 23-55 months (mean, 39.9 months) after operation, including 6 cases of dislocation and 1 case of subluxation. At last follow-up, 51 patients (47.7%) returned to preoperative sports level, and 11 patients (10.3%) had a positive apprehension test. The patients’ satisfaction rate was 90.7% (97/107). Among the 10 patients who were not satisfied with the surgical effectiveness, 7 patients had postoperative recurrence of instability, and 3 patients felt that they did not return to preoperative sports level. Conclusion Arthroscopic Bankart repair has good mid-term effectiveness in patients with recurrent anterior shoulder dislocations, minimal or no glenohumeral bone defects and low sports need.
Objective To study the effect of Huaier granule on the recurrence and metastasis of hepatocellular carcinoma (HCC) and immune rejection in the postoperative patients with liver transplantation for HCC. Methods Twenty-eight patients of liver transplantation for HCC who had taken Huaier granule orally for more than 6 months from September 2001 to March 2007 in West China Hospital were included as treatment group, and other 56 patients of liver transplantation for HCC who didn’t take any Huaier granule in the same time were included as the control group according to the same stage of TNM, degree of tumor differentiation (Edmondson grading) respectively with the treatment group. The method of retrospective cohort study was used to compare the incidence of immune rejection and the 6-month, 1-year, and 2-year recurrence and metastasis of HCC, disease free survival rate, and survival rate between two groups after 2 years’ follow-up beginning from the date of surgery. Results The 6-month, 1-year, and 2-year tumor recurrence and metastasis incidences in treatment group were 14.3%, 32.1%, and 39.3% respectively, which were 23.2%, 32.1%, and 50.0% respectively in control group, and the 2-year tumor recurrence and metastasis incidence of the treatment group was lower than that of the control group. The 6-month, 1-year, and 2-year disease free survival rates in treatment group were 85.7%, 67.5%, and 60.0% respectively, which were 76.7%, 67.6%, and 49.3% respectively in control group, and the 2-year disease free survival rate of treatment group was higher than that of the control group. The 6-month, 1-year, 2-year survival rates in treatment group were 92.9%, 78.6%, and 67.9% respectively, which were 89.3%, 75.0%, and 62.5% respectively in control group. But the 2-year tumor recurrence and metastasis incidence (P=0.353), 2-year disease free survival curve (P=0.386), and 2-year survival curve (P=0.620) were not significantly different between two groups. The incidence of immune rejection was 14.29% in the treatment group and 16.07% in the control group, which was not significantly different between the two groups (P=0.831). Conclusions Huaier granule can increase the 2-year tumor-free survival rate and restrain the recurrence and metastasis of HCC, and does not increase the incidence of immune rejection. Huaier granule as a treatment of HCC in patients with liver transplantation is safe and effective.
ObjectiveTo investigate the relationship between topical reactive lymphoid hyperplasia and postoperative recurrence and survival of gastric cancer patients. MethodsThe clinical and pathological data of gastric cancer patients who underwent D2 radical gastrectomy from January 2007 to July 2009 were retrospectively analyzed. Based on the number of reactive lymph nodes, cases were divided in to topical reactive lymphoid hyperplasia group (RLH, n=18) and non-RLH group (n=43) by using a median method. The postoperative disease-free survival (DFS) and overall survival (OS) rates of patients in different groups were compared using Kaplan-Meier method and log-rank test, respectively. ResultsThere were no significant difference between the two groups in age, gender, pathological stage, surgical approach, extent of surgery or methods of postoperative chemotherapy (P > 0.05). The median disease-free survival time was 50 months in RLH group, and the median disease-free survival time was 39 months in non-RLH group. DFS of patients in RLH group was significant higher than non-RLH group (66.7% vs. 34.9%, P=0.048). The median survival time was 53.6 months and 52.3 months, respectively, in RLH group and non-RLH group. No difference was found in OS between the two groups (72.2% vs. 60.5%, P=0.338). ConclusionTopical reactive lymphoid hyperplasia reactive the immunity of gastric cancer patients and contact postoperative DFS rate.
Objective To evaluate the clinical efficacy and safety of biportal endoscopic discectomy combined with annulus fibrosus suture in the treatment of recurrent lumbar disc herniation (RLDH). Methods The clinical data of patients with RLDH who underwent biportal endoscopic discectomy combined with annulus fibrosus suture using a single-use suture device at Mianyang Orthopaedic Hospital between May 2020 and July 2022 were retrospectively collected. Visual Analogue Scale (VAS) scores for low back and leg pain and Oswestry Disability Index (ODI) scores on postoperative Day 3 and at the last follow-up were used to assess pain and functional status. Postoperative lumbar CT, MRI, and dynamic X-rays were obtained to evaluate the extent of decompression, disc removal, and spinal stability. Clinical efficacy during follow-up was assessed using the MacNab criteria since postoperative 3 months. Results Twenty-one RLDH patients (16 males, 5 females) with a mean age of (45.14±15.26) years (range: 17-62 years) were included. The involved segments were L3-L4 in 1 case, L4-L5 in 9 cases, and L5-S1 in 11 cases. All surgeries were successfully completed without complications such as nerve injury, symptomatic epidural hypertension, dural tear, cerebrospinal fluid leakage, or infection. All patients were followed up for a mean duration of (11.38±3.51) months (range: 4-17 months). No recurrence of disc herniation or segmental instability was observed during follow-up. Significant improvements were seen in VAS scores for low back pain (2.90±0.70, 1.38±0.81), leg pain (2.33±0.58, 1.29±0.46), and ODI scores [(24.12±5.05)%, (11.29±1.86)%] on postoperative Day 3 and at the last follow-up compared to the preoperative values [5.90±1.09, 6.10±0.77, (57.08±9.72)%; all P<0.05]. According to the MacNab criteria, the clinical efficacy was rated as excellent in 16 cases, good in 3 cases, and fair in 2 cases, yielding an excellent-good rate of 90.5%. Conclusion Biportal endoscopic discectomy with annulus fibrosus suture is a safe and effective treatment for RLDH, demonstrating favourable clinical outcomes and warranting further research and application.
Objective To summarize the clinical characteristics and surgical treatment experience of 1 106 patients with cardiac myxoma. Methods Clinical data of 1 106 patients with cardiac myxoma who underwent surgical treatment in Beijing Anzhen Hospital from 2002 to 2018 were retrospectively analyzed. There were 749 (67.7%) females and 357 (32.3%) males. Results The highest incidence rate was at the age of 51-70 years. The location of the disease was: left atrium in 987 (89.2%) patients, right atrium in 99 (9.0%) patients, left ventricle in 10 (0.9%) patients, right ventricle in 8 (0.7%) patients. There were 1 013 patients of heart classification (NYHA) Ⅰ-Ⅱ and 93 patients of Ⅲ-Ⅳ. There were 301 patients with cerebral infarction and 57 patients with peripheral arterial embolism. Tumor size was closely related to hemodynamic symptoms (P≤0.05), but not to peripheral vascular embolism (P>0.05). Two (0.2%) patients died in hospital and 306 patients were followed up, with a follow-up rate of 27.7%. The median follow-up time was 7 years (range, 1-18 years). One patient died of all causes, and 23 patients recurred, with a recurrence rate of 2.1%. Among 23 recurrent patients, 15 (65.2%) patients were atypical myxoma and 8 (34.8%) patients were typical myxoma. There was no statistical difference in aortic clamping time, ICU stay time, ventilator-assisted breathing time, postoperative hospital stay time, postoperative mortality, or cardiac ejection fraction at discharge between the reoperation in 23 recurrent patients and the first operation in 1 083 non-recurrentpatients. Conclusion Cardiac myxoma is more common in middle-aged and elderly women, and it often occurs in the left atrium. The size of cardiac myxoma can affect the hemodynamic changes. Surgical treatment is effective. Atypical myxoma is more common in recurrent patients, and the effect is still satisfactory through surgical treatment.
Objective To evaluate the impact of transcatheter arterial chemoembolization（TACE） on survival and tumor recurrence in patients with primary liver cancer， provide reference of clinical diagnosis and treatment for the primary liver cancer patients. Methods Two hundred and twenty-two cases of primary liver cancer were divided into TACE group （n=110） and control group （n=110）， TACE was performed after operation in the TACE group， convention treatment was performed after operation in the control group. The survival and tumor recurrence rates were compared between the TACE group and control group. Results The 1-， 2-， and 3-year survival rates were 83.64%， 56.36%，and 42.73% in the TACE group， respectively， which were 65.45%， 40.91%， and 21.82% in the control group，respectively. The differences were statistically significant （P＜0.05）. The 1-， 2-， and 3-year tumor recurrence rates were 20.91%， 54.55%， and 67.27% in the TACE group， respectively， which were 38.18%， 57.27%， and 70.91% in the control group， respectively. The 1-year tumor recurrence rate in the TACE group was significantly lower than that in the control group （P＜0.05）， but the differences of the 2- and 3-year recurrence rates were not statistically significant（P＞0.05）. Conclusions TACE treatment for primary liver cancer patients can increase long-term survival， but can’tdecrease long-term recurrence.
Epilepsy is one of the most common neurological diseases in children, about 2/3 can be seizure-free after anti-seizure medications (ASMs) treatment, but there are still some drug-resistant epilepsy (DRE) need surgical treatment, epilepsy surgery including excision surgery, dissociation surgery and palliative surgery, surgery can make 30%~40% DRE fully controlled. Clinicians usually choose to discontinue ASMs after seizure-free for 1 to 2 years after epilepsy surgery, but there has been controversy about whether to discontinue ASMs after surgery in children with epilepsy, how long to discontinue ASMs, the timing of ASMs withdrawal, and there is still a lack of unified guidelines. This article will comprehensively analyze and summarize the risk of recurrence after ASMs withdrawal in children with epilepsy.
Objective To summarize the mechanism of microRNA in the recurrence and metastasis of hepatocellular carcinoma (HCC) and its possible clinical application. Methods The relevant literatures at home and abroad were reviewed to summarize the results of various scholars. Results microRNA played an important role in cell proliferation and apoptosis of HCC. microRNA of different types promoted or inhibited the recurrence and metastasis of HCC through different action targets and molecular pathways. Conclusions microRNA has a regulation role in the recurrence and metastasis of HCC, and the depth mechanisms study of microRNA in the recurrence and metastasis of HCC provides great significance to clinical therapy. The miRNA is expected to be one of the new target on the prediction and treatment of recurrence and metastasis in HCC.