Effects of different anesthesia methods on labor process and postpartum serum estrogen and progesterone levels in primiparas with painless labor.

OBJECTIVE: To look into the effects of different anesthesia methods on the labor process and the expression of serum estrogen and progesterone in primiparas with painless labor. METHODS: 60 primiparas receiving painless labor were selected as the research objects, and they were divided into either a Spinal & Continuous epidural anesthesia group (n = 30) or a continuous epidural anesthesia group (n = 30), anesthesia is administered using the corresponding anesthesia method. The authors compared serum estrogen and progesterone, inflammatory index expression, pain degree and neonatal health status in different periods. RESULTS: At T2 and T3, serum P, LH, FSH and E2 levels in the Spinal & Continuous epidural anesthesia group were signally lower than those in the Spinal & Continuous epidural anesthesia group (p < 0.05). Spinal & Continuous epidural anesthesia group harbored faster onset and longer duration of sensory block and motor block than the Continuous epidural anesthesia group (p < 0.05). SAS and SDS scores of the Spinal & Continuous epidural anesthesia group were clearly lower than those of the Continuous epidural anesthesia group (p < 0.05). VAS score and serum TNF-α, IL-6 levels of pregnant women in the Spinal & Continuous epidural anesthesia group were memorably lower than those in the Continuous epidural anesthesia group at T2 and T3 (p < 0.05). The total incidence of postoperative complications in the Spinal & Continuous epidural anesthesia group was distinctively lower than that in the Continuous epidural anesthesia group (p < 0.05). CONCLUSION: Spinal anesthesia combined with continuous epidural anesthesia has a better anesthesia effect in the painless labor of primiparas, which can effectually ameliorate the labor process and the expression of serum estrogen and progesterone.

Comparison of the predictive value of anthropometric indicators for the risk of benign prostatic hyperplasia in southern China.

This study aimed to compare the predictive value of six selected anthropometric indicators for benign prostatic hyperplasia (BPH). Males over 50 years of age who underwent health examinations at the Health Management Center of the Second Xiangya Hospital, Central South University (Changsha, China) from June to December 2020 were enrolled in this study. The characteristic data were collected, including basic anthropometric indices, lipid parameters, six anthropometric indicators, prostate-specific antigen, and total prostate volume. The odds ratios (ORs) with 95% confidence intervals (95% CIs) for all anthropometric parameters and BPH were calculated using binary logistic regression. To assess the diagnostic capability of each indicator for BPH and identify the appropriate cutoff values, receiver operating characteristic (ROC) curves and the related areas under the curves (AUCs) were utilized. All six indicators had diagnostic value for BPH (all P ≤ 0.001). The visceral adiposity index (VAI; AUC: 0.797, 95% CI: 0.759-0.834) had the highest AUC and therefore the highest diagnostic value. This was followed by the cardiometabolic index (CMI; AUC: 0.792, 95% CI: 0.753-0.831), lipid accumulation product (LAP; AUC: 0.766, 95% CI: 0.723-0.809), waist-to-hip ratio (WHR; AUC: 0.660, 95% CI: 0.609-0.712), waist-to-height ratio (WHtR; AUC: 0.639, 95% CI: 0.587-0.691), and body mass index (BMI; AUC: 0.592, 95% CI: 0.540-0.643). The sensitivity of CMI was the highest (92.1%), and WHtR had the highest specificity of 94.1%. CMI consistently showed the highest OR in the binary logistic regression analysis. BMI, WHtR, WHR, VAI, CMI, and LAP all influence the occurrence of BPH in middle-aged and older men (all P ≤ 0.001), and CMI is the best predictor of BPH.

Uniform polypyrrole electrodeposition triggered by phytic acid-guided interface engineering for high energy density flexible supercapacitor.

Unevenly distributed polypyrrole (PPy) films/coatings with extensive "dead volumes" via electrodeposition have emerged as a main challenge for high energy density flexible supercapacitor. In this work, we have fabricated a phytic acid-guided graphite carbon felt/polypyrrole (GF@PA@PPy) 3D porous composite with less "dead volumes" via electrodeposition. After the activation of phytic acid (PA), the quantity and content of defects and oxygen-containing groups on the surface of carbon felt (GF) have increased. First, these functional groups improve the hydrophilicity of the surface of GF, resulting in the preferential uniform distribution of pyrrole monomer (Py). While significantly, the synergistic effects between the defects and oxygen-containing groups boost the attraction of pyrrole ring, and thus promotes the formation of perfect PPy films with less "dead volume" on GF. Finally, the supercapacitor assembled from the GF@PA@PPy-40 displays a high areal energy density of 0.0732 mWh cm-2, exceeding the previously reported PPy-based electrodes values. The deeper understanding of the role for the defects and oxygen-containing groups in the synthesis of PPy/carbon materials offers a new strategy to construct advanced PPy-based supercapacitors.

Adolescent IgG4-related retroperitoneal fibrosis with left lower extremity edema as the first symptom: A case report. / 以左下肢水肿为首发症状的青少年IgG4ç›¸å ³æ€§è ¹è†œåŽçº¤ç»´åŒ–1例.

IgG4-related retroperitoneal fibrosis is a type of IgG4-related diseases. The etiology is still unclear. It is often classified as idiopathic retroperitoneal fibrosis, but the pathological process and clinical results between them are different. Therefore, the differential diagnosis of them is very important. An 18-year-old patient was admitted to the Second Xiangya Hospital of Central South University due to "left lower extremity edema for 1 and a half month" on December 19, 2019. In examination of PET/CT, the starting point of the left aorta-intra-thoracic artery showed a soft tissue density lump with increased sugar metabolism, which indicated a suspected malignant tumor, and dilatation of the left renal pelvis and ureter. On January 8, 2020, the patient was performed pelvic edema excision, ureterectomy and anastomosis. The postoperative examination results were considered as IgG4-related disease. As a rare systemic disease, early correct diagnosis and precise and individualized treatment can alleviate the suffering of patients and ensure that patients are minimally traumatized.

FGF21 Enhances Therapeutic Efficacy and Reduces Side Effects of Dexamethasone in Treatment of Rheumatoid Arthritis.

In order to investigate efficacy of FGF21 combine dexamethasone (Dex) on rheumatoid arthritis (RA) meanwhile reduce side effects of dexamethasone. We used combination therapy (Dex 15 mg/kg + FGF21 0.25 mg/kg, Dex 15 mg/kg + FGF21 0.5 mg/kg or Dex 15 mg/kg + FGF21 1 mg/kg) and monotherapy (Dex 15 mg/kg or FGF21 1 mg/kg) to treat CIA mice induced by chicken type II collagen, respectively. The effects of treatment were determined by arthritis severity score, histological damage, and cytokine production. The levels of oxidative stress parameters, liver functions, and other blood biochemical indexes were detected to determine FGF21 efficiency to side effects of dexamethasone. Oil red O was performed to detect the effects of FGF21 and dexamethasone on fat accumulation in HepG2 cells. The mechanism of FGF21 improves the side effects of dexamethasone which was analyzed by Western blotting. This combination proved to be therapeutically more effective than dexamethasone or FGF21 used singly. FGF21 regulates oxidative stress and lipid metabolism by upregulating dexamethasone-inhibited SIRT-1 and then activating downstream Nrf-2/HO-1and PGC-1. FGF21 and dexamethasone are highly effective in the treatment of arthritis; meanwhile, FGF21 may overcome the limited therapeutic response and Cushing syndrome associated with dexamethasone.

Metadherin regulates epithelial-mesenchymal transition in carcinoma.

Metadherin (MTDH) was first identified in primary human fetal astrocytes exposed to HIV-1 in 2002 and then recognized as an important oncogene mediating tumorigenesis, progression, invasiveness, and metastasis of carcinomas. Epithelial-mesenchymal transition (EMT) is a vital process in embryonic development, organ repair, and cancer progression. MTDH and EMT have also been proved to be related to the prognosis of patients with cancers. Recent studies reveal a relationship between MTDH overexpression and EMT in some malignancies. This review highlights the overexpression of MTDH and EMT in cancers and their correlations in clinical studies. Positive correlations have been established between MTDH and mesenchymal biomarkers, and negative correlations between MTDH and epithelial biomarkers have also been established. Furthermore, experiments reveal EMT regulated by MTDH, and some signal pathways have been established. Some anticancer drugs targeting MTDH and EMT are introduced in this review. Some perspectives concerning EMT regulation by MTDH are also presented in this review.

[Application of scrotoscope in the diagnosis and treatment of testicular and epididymal diseases].

OBJECTIVE: To evaluate the safety and efficacy of scrotoscope in diagnosis and treatment of testicular and epididymal diseases. METHODS: From September 2010 to March 2012, a total of 75 patients, aged 15-64 years (mean age is 42.4 years) were included in this study. Based on ultrasonagraphy before surgery, 12 cases were diagnosed as testicular torsion and 63 cases were diagnosed as epididymal mass. All the patients underwent scrotoscope examination or scrotoscope epididymectomy. A small scrotal incision of 1.0 cm was performed. Bluntly dissection was then performed through the scrotal layer until the tunica sac was disclosed. We used cystoscope or resectoscope as scrotoscope. Keeping the drip fusion of isotonic solution inflowing, the scrotum was maintained appropriate distended. The tunica sac wall including parietal and visceral tunica was checked. The testis, epididymis was then examined from the anterior, posterior and both lateral aspects to find out any potential pathology. The operation time of scrotoscope, postoperative complications, surgery record, ultrasound and pathology results were collected from medical record. Visual analog pain scale (range from 0 points to 10 points, 0 represent no pain, 10 represent the most severe pain) was used to assess scrotal pain. The postoperative complications, recurrence and pain relief were evaluated, the accuracy rates of the diagnosis was compared between scrotoscope and ultrasound based on pathology results. RESULTS: All the patients were successfully performed scrotoscope except one because of inflammatory adhesion. The average time of the operation was 34.3±5.8 minutes, and no serious complications, such as severe edema, hematoma, testicular hydrocele and wound infection occurred. The accuracy rate of scrotoscope and ultrasound for the diagnosis of testicular torsion was 100% vs. 66.7%, and the accuracy rate of scrotoscope and ultrasound for the diagnosis of epididymal mass was 76.2% vs. 58.7%. In the study, 63 patients received scrotoscope epididymectomy, the visual analogue pain score before surgery was 7.1±0.8, 6 months after operation, and the pain score was 2.4±0.6. CONCLUSION: Scrotoscope is safe. There are no serious complications such as severe edema, hematoma, testicular hydrocele and wound infection occurred. Scrotoscope is superior to ultrasound for diagnosis of testicular torsion and epididymal mass. Scrotoscope epididymectomy is effective for pain relief, especially for patients with epididymal cyst.

Endocrine dysfunction and follow-up outcomes in patients with pituitary abscess.

OBJECTIVE: Endocrine dysfunction caused by pituitary abscess (PA) and its outcomes have not been fully studied. This study aims to investigate endocrine dysfunction and outcomes in patients with PA. METHODS: Eight patients (3 males and 5 females) with PA were identified for collecting clinical, hormone, and therapeutic data before and after long-term follow-up lasting 12 to 116 months (median, 25 months) since the first hospitalization, which was regarded as the baseline time. All patients' pituitary and respective target gland functions were evaluated. Six patients had acute onset (less than 1 month), and the other 2 patients had chronic onset (more than 6 months). Five patients underwent surgical therapy, and the other 3 patients underwent conservative therapy. The factors associated with endocrine outcome were analyzed as well. RESULTS: At baseline, the release of 91.7% (22 of 24 total) of pituitary tropic hormones was impaired, but 59.1% (13 of 22) had normalized by the last follow-up. Male gender, acute onset mode, and normal baseline prolactin level seemed to be the factors that favored tropic hormone normalization, whereas surgical operation was not. Two patients received provocative test suggesting decreased reserves of both somatotrophin and prolactin or only somatotrophin. Only 1 patient suffered from permanent diabetes insipidus. CONCLUSION: The production of almost all pituitary tropic hormones was impaired with PA in the present study, but production of nearly 60% percent of the hormones normalized during follow-up of >1 year. A chronic abscess state may be the most important factor associated with permanent hormone deficiency.

Comparison between Open Epididymal Cystectomy and Minimal Resection of Epididymal Cysts Using a Scrotoscope: A Clinical Trial for the Evaluation of a New Surgical Technique.

OBJECTIVE: To provide a new surgical technique for epididymal cyst (EC) treatment and to assess its safety and efficiency. METHODS: Forty-eight patients with symptomatic EC were randomized into 2 groups. One group (n = 23) received traditional open epididymal cystectomy (OEC) and the other group (n = 25) underwent minimal epididymal cystectomy with scrotoscope (MECS), which provided a clear vision of scrotal contents. Demographic information and perioperative and postoperative outcomes data were obtained and analyzed during a 2- to 6-month follow-up. RESULTS: No significant differences between the OEC and MECS groups were found in demographic information. Compared with OEC group, the MECS group had a shorter operating time (18.6 ± 2.9 vs 54.5 ± 7.0 minutes; P <.05), shorter incision length (1.1 ± 0.2 vs 4.8 ± 0.6 cm; P <.05), and less blood loss (4.6 ± 1.6 vs 17.0 ± 3.1 g; P <.05). Except for the 8.0% rate (2 of 25) of scrotal edema after MECS and 17.4% rate (4 of 23) of scrotal hematoma after OEC, both groups resulted in 0% incidence of testis or epididymis injury, wound infection, and cyst recurrence based on postoperative outcome data. Significant differences were observed after MECS compared with those after OEC based on the rates of symptom relief (95.2% vs 61.1%; P <.05) and days of wound pain (12.1 ± 2.6 vs 17.7 ± 4.1 days; P <.05). CONCLUSION: For the first time, our study applied scrotoscope as a new alternative technique for EC treatment. Scrotoscope provides a clear field of vision and makes tissues harvested available for pathologic examination when performing decortications of EC. The results suggest MECS may be a safe, effective, and encouraging new technique.

The role of miR-29b in cancer: regulation, function, and signaling.

MicroRNAs (miRNAs) are endogenous small non-coding RNAs with the capacity to regulate gene expression post-transcriptionally. The miRNA-29 family consists of miR-29a, miR-29b, and miR-29c, among which miR-29b is the most highly expressed and is found at two genomic loci. Recently, numerous studies have demonstrated that aberrant expression of miR-29b is common in the majority of human cancers. miR-29b is known to critically affect cancer progression by functioning as a tumor suppressor. However, it may also act as an oncogene under certain conditions. In this review, we illustrate the role of miR-29b in cancer regulation, function, and signaling. This is the first review highlighting the role of miR-29b in cancer. Our review aims to summarize the effects of miR-29b on cancer activity and its interactions with target genes and signaling pathways, as well as to provide therapeutic implications for overcoming cancer chemoresistance.

Micro-ribonucleic acid 29b inhibits cell proliferation and invasion and enhances cell apoptosis and chemotherapy effects of cisplatin via targeting of DNMT3b and AKT3 in prostate cancer.

BACKGROUND: Micro-ribonucleic acids (miRNAs) are crucial regulators in malignant tumors. miRNA-29b (miR-29b) has been identified as a tumor suppressor in prostate cancer (PCa). However, very few studies have investigated the effects of miR-29b in PCa, especially the mechanism and its association with chemotherapy. Our study aimed to explore the role and mechanism of miR-29b in PCa. MATERIALS AND METHODS: The expression levels of miR-29b were detected in ten clinical PCa specimens and four different PCa cell lines through quantitative real-time polymerase chain reaction. After miR-29b mimics and inhibitors were successfully transfected into LNCaP, the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay was then used to investigate cell proliferation and cisplatin sensitivity of PCa cells. Cell cycle, cell apoptosis, and cell invasion were detected via flow cytometry, annexin V-fluorescein isothiocyanate labeling, and transwell assay, respectively. Based on bioinformatic methods, Western blot analysis, and dual-luciferase reporter assay, novel target genes of miR-29b were identified. RESULTS: miR-29b was downregulated in PCa tissues compared with matched adjacent nontumor tissues. In the androgen-independent PCa cell line (LNCaP-AI), the expression of miR-29b was much lower than the androgen-dependent PCa cell line (LNCaP). Subsequent studies showed that forced expression of miR-29b inhibited cell proliferation and cell invasion and induced cell apoptosis in PCa. Upregulation of miR-29b also enhanced the chemosensitivity of PCa cells to cisplatin. Moreover, we identified DNMT3b and AKT3 as novel target genes of miR-29b in PCa. CONCLUSION: Taken together, the results showed that miR-29b plays a tumor-suppressive role in PCa. It inhibits cell biological behavior and enhances the chemotherapy effects of cisplatin through its involvement in epigenetic regulation and PI3K/AKT pathway.

Initial experiences with laparoscopy and flexible ureteroscopy combination pyeloplasty in management of ectopic pelvic kidney with stone and ureter-pelvic junction obstruction.

To demonstrate the safety and efficacy of combine laparoscopy and flexible ureteroscopy to treat ectopic pelvic kidneys with ureteropelvic junction obstruction (UPJO) and stones. 16 patients of ectopic pelvic kidneys with ureteropelvic junction obstruction and stones were treated with laparoscopy and flexible ureteroscopy (FURS). The operative time, required dose of tramadol, visual analog pain scale (VAPS), postoperative day, stone-free rates (SFRs), perioperative complications, and serum creatinine were evaluated. The SFRs were evaluated with noncontrasted renal computed tomography (CT). Intravenous pyelography (IVP) and CT scan were used to evaluate the UPJO. Stone-free status was defined as absence of stone fragments in kidney or the size of that is less than 3 mm. Operation time from 118 to 225 min, average time (171 ± 28) min; lithotomy time from 16 to 45 min, average time (32 ± 6) min. Average tramadol required at the first day postoperation was (118 ± 49.6) mg; at the second day was (78 ± 24.8) mg. VAPS score at 24 h (5.0 ± 0.7), VAPS score at 48 h (2.5 ± 0.8). Postoperative day (3.9 ± 0.6) days. Stone-free rate was 100%. Average serum creatinine was (88.7 ± 24.3) mol/L before surgery and (92.8 ± 21.6) mol/L after surgery. No major complication. No stone and obstruction recurrence in the follow-up of average 29.3 months. Combined FUR and LC is a good option for patient of ectopic pelvic kidney with renal stone and UPJO. From our initial experience, the SFRs and the effect of pyeloplasty are satisfactory and without major complication, the operative time is acceptable.

Association between benign prostatic hyperplasia, body mass index, and metabolic syndrome in Chinese men.

Previous studies have showed that men suffering from diabetes mellitus, metabolic syndrome (MetS) and obesity have a higher risk of benign prostatic hyperplasia (BPH). The present study aimed to examine the association between BPH, obesity, and features of MetS among men of the Hunan area of China. For this cross-sectional study, 904 males (aged 50-59 years) were included. MetS parameters, International Prostate Symptom Score (IPSS), prostate-specific antigen (PSA) levels, total prostate volume (TPV), postvoid residual volume (PVR) and maximum urine flow rate (Qmax) were measured. Results showed that MetS was associated with TPV (P = 0.048), PVR (P = 0.004) and IPSS (P = 0.011), but not with other indicators of BPH progression such as PSA levels or Qmax. MetS was associated with the voiding symptoms score (P < 0.05), but not with the storage symptom score. In addition, body mass index and fasting blood glucose positively correlated with TPV (r = 0.416, P< 0.001; and r = 0.310, P= 0.011, respectively). In conclusion, results suggest that MetS is associated with higher prostatic volume, prostate symptom score and voiding symptoms, but not with other features of prostatic hyperplasia such as PSA levels or Qmax. Changes in lifestyle factors, including physical activity and prevention of MetS, might be useful to prevent BPH and its progression, but further studies are needed.

Adult metastatic yolk sac tumor descending from an intra-abdominal testis: A case report and review of the literature.

Pure yolk sac tumors are extremely rare in adults; to the best of our knowledge, <20 cases have been reported. Multiple metastases originating from a pure yolk sac testicular tumor, descending from an intra-abdominal testis, are additionally extremely rare. In the present case, a man exhibiting a 30-year history of cryptorchidism and indirect inguinal hernia, was admitted to the Department of Urology (The Second Xiangya Hospital, Changsha, China) due to a mass that had descended from the abdominal cavity 7 months previously. Elevated levels of specific serum marker (α-fetoprotein, lactate dehydrogenase and human chorionic gonadotropin) did not indicate potential testicular germ cell types prior to surgery and pathological examination. Pathological results and immunohistochemistry revealed a testicular pure yolk sac tumor subsequent to surgery. The present case report and literature review describes the typical characteristics of an adult testicular yolk sac tumor, as well as the diagnosis and management of the disease.

A new subtype of crossed fused ectopia of the kidneys.

Crossed fused renal ectopia is a rare congenital anomaly; here, we report a new subtype of crossed fused renal ectopia associated with the retroiliac megaureter and thoracic scoliosis deformity. It is beyond the traditional classification of crossed fused renal ectopia. There are 2 kidneys in the left and hydronephrosis of the upper kidney, the right kidney crossed over and fused with the lower kidney of the left. It is never seen in previous reports. Recurrent infection was cured by resecting the hydronephrosis of the upper kidney and retroiliac megaureter.

MiR-223-3p targeting SEPT6 promotes the biological behavior of prostate cancer.

MicroRNAs (miRNAs) present frequently altered expression in urologic cancers including prostate, bladder, and kidney cancer. The altered expression of miR-223 has been reported in cancers and other diseases in recent researches. MiR-223 is up-regulated in systemic lupus erythematosus and rheumatoid arthritis. In neoplastic diseases, miR-223 is proved to be up-expressed in plasma or serum and cancer tissues compared with normal tissues in pancreatic cancer, gastric cancer, et al. However, whether altered expression of miR-223 is associated with prostate cancer (PCa) and what it is potential functions in PCa remained unveiled. In this study, we firstly found miR-223-3p were up-regulated in prostate cancer tissues and then we study functional role of miR-223-3p in PCa using DU145, PC3 and LNCaP cell lines. Our data suggested that miR-223-3p might target gene SEPT6 and promoted the biological behavior of prostate cancer. Notably, we found increasing SEPT6 expression might reverse the biological activity induced by miR-223-3p, which might be a potential therapeutic target for PCa.

[Bladder interstitial cells and pathophysiology].

Bladder interstitial cell (IC) is a cell, which lacks thick filaments and dense bodies but with incomplete basement membrane, rough endoplasmic reticulum and golgi apparatus. IC is divided into 4 subtypes: lamina propria IC, intramuscular IC, IC between the detrusor bundles and perivascular IC. There are different ion currents and related activation pathways in the lamina propria IC and intramuscular IC. Ca2+ signaling pathways play an important role in the communication between IC and detrusor. Any bladder lesions affecting the ion current and Ca2+ signaling pathways can lead to bladder dysfunction. The bladder lesions include bladder outlet obstruction, bladder pain syndrome, interstitial cystitis, neurogenic bladder and diabetes. Imatinib mesylate is currently an available treatment target in IC, and electrical stimulation of acupuncture therapy is a new direction.

Chromophobe renal cell carcinoma associated with eosinophilia: A report of three cases.

Eosinophilia is typically associated with allergic reactions, parasitic infestations, certain forms of vasculitis, the use of certain medications and hematologic malignancies. In addition to eosinophilia associated with gastrointestinal tumors, lung cancer and thyroid carcinoma in solid malignancies, there are a limited number of cases describing peripheral hypereosinophilia in urologic tumors. The present study reports three cases of eosinophilia in patients with chromophobe renal cell carcinoma (CRCC) and investigates the association between excessive eosinophilia and the recurrence and prognosis of renal carcinoma. This is the first report of CRCC associated with excessive eosinophilia. Eosinophilia following tumor resectioning may indicate a poor prognosis, tumor recurrence and rapid disease progression.

Do neuroimaging results impact prognosis of epilepsy surgery? A meta-analysis.

The neuroimaging results of drug-resistant epilepsy patients play an important role in the surgery decision and prognosis. The aim of this study was to evaluate the impact of these results on the efficacy of epilepay surgery, and then to explore surgical benefit for epilepsy patients with negative magnetic resonance (MR) images. Twenty-four subgroups describing the outcomes of 1475 epilepsy patients with positive-neuroimaging results and 696 patients with negative-neuroimaging results were involved in the meta-analysis. Overall, the odds of postoperational seizure-free rate were 2.03 times higher in magnetic resonance imaging-positive (MRI-positive) patients than in MRI-negative patients [odds ratio (OR)=2.03, 95% CI (1.67, 2.47), P<0.00001]. For patients with temporal lobe epilepsy (TLE), the odds were 1.76 times higher in those with MRI-positive results than in those with MRI-negative results [OR=1.76, 95% CI (1.34, 2.32), P<0.0001]. For patients with extra-temporal lobe epilepsy (extra-TLE), the odds were 2.88 times higher in MRI-positive patients than in MRI-negative patients [OR=2.88, 95% CI (1.53, 5.43), P=0.001]. It was concluded that the seizure-free rate of MRI-positive patients after surgery was higher than that of MRI-negative patients. For patients with negative results, an appropriate surgery should be concerned for TLE.