Objective:To explore the relationship between the expression of long chain non coding ribonucleic acid (LncRNA) small nucleolar RNA host gene 1 (LncRNA SNHG1) and microRNA (miR)-143-3p in nasopharyngeal squamous cell carcinoma (HSCC) tissue and clinical pathological features and prognosis.Methods:A prospective selection was made from 97 HSCC patients admitted to the Handan Central Hospital from March 2016 to March 2018. Surgical resection of HSCC tissue and normal mucosa tissue adjacent to cancer were taken, and real-time fluorescence quantitative polymerase chain reaction (qRT-PCR) was used to detect the expression of LncRNA SNHG1 and miR-143-3p. The patient′s survival status was followed up after leaving the hospital. We compared the differences in the expression of LncRNA SNlHG1 and miR-143-3p in HSCC tissues with different clinical pathological parameters, analyzed the correlation between LncRNA SNHG1 and miR-143-3p expression, and the relationship between LncRNA SNHG1 and miR-143-3p expression and the prognosis of HSCC patients.Results:The expression of LncRNA SNHG1 in HSCC tissue was higher than that in normal mucosa tissue adjacent to cancer ( P<0.05), and the expression of miR-143-3p was lower than that in normal mucosa tissue adjacent to cancer ( P<0.05). The expression of LncRNA SNHG1 in cancer tissues of HSCC patients with tumor node metastasis (TNM) stage Ⅲ, low to medium differentiation, and lymph node metastasis was higher than that of HSCC patients with TNM stage Ⅰ-Ⅱ, high differentiation, and no lymph node metastasis (all P<0.05), and the expression of miR-143-3p was lower than that of HSCC patients with TNM stage Ⅰ-Ⅱ, high differentiation, and no lymph node metastasis (all P<0.05). The expression of LncRNA SNHG1 in HSCC tissues is negatively correlated with the expression of miR-143-3p ( r=-0.522, P<0.05). The 5-year cumulative survival rate of HSCC patients with high expression of LncRNA SNHG1 was lower than that of HSCC patients with low expression of LncRNA SNHG1 ( P<0.05), and the 5-year cumulative survival rate of HSCC patients with low expression of miR-143-3p was lower than that of HSCC patients with high expression of miR-143-3p ( P<0.05). Multivariate Cox regression analysis showed that TNM stage Ⅲ and high expression of LncRNA SNHG1 were risk factors for poor prognosis in HSCC patients (all P<0.05), while high expression of miR-143-3p was a protective factor ( P<0.05). Conclusions:The expression of LncRNA SNHG1 is upregulated and miR-143-3p is downregulated in HSCC tissues, with a negative correlation between the two, which is related to the malignant pathological characteristics and poor prognosis of HSCC.

Objective To evaluate the role of a color jaundice card (6 colors) as a possible screening tool for detecting neonatal hyperbilirubinemia.Methods During February 1,2016 and May 31,2017,neonates were enrolled in the study,with gestational age ≥35 weeks,birth weight ≥2 000 g,postnatal age 3-28 days,who were the outpatients or inpatients of the 9th People's Hospital of Wuxi Affiliated to Soochow University and the People's Hospital of Anyang.In a well-lighted room,the card measurements were performed at the infants' forehead,the cheek and the sternum.The skin was pressed with a finger for 2 seconds and left quickly,and then the card was used to compare with the exposed yellow skin.Within 2 hours after jaundice card measurement,blood was obtained by venipuncture and total serum bilirubin (TSB) levels were measured.The sensitivity,specificity,positive predictive value (PPV),negative predictive value (NPV),positive likelihood ratio (PLR) and negative likelihood ratio (NLR) were calculated at each measurement sites.Results One hundred and thirty-two neonates were enrolled,of whom 68 cases (51.5％) were male and 64 cases(48.5％) were female and 18 cases (13.6％) were preterm and 114 cases (86.4％) were term neonates.Among all neonates,TSB was ＜5.00 mg/dL(1 mg/dL =17.1 μmol/L) in 21 cases (15.9％),5.00-9.99 mg/dL in 26 cases (19.7％),10.00-14.99 mg/dL in 34 cases (25.8％),15.00-19.99 mg/dL in 37 cases (28.0％) and ≥ 20.00 mg/dL in 14 cases (10.6％).The card had the highest cap ability to recognize jaundice at the cheek,slightly lower at the sternum and the worst in the forehead.The cut-off of ≥ 12 on the six-color card at the cheek had a sensitivity of 95.95％,specificity of 74.14％,PPV of 82.56％,NPV of 93.48％,PLR of 3.710 and NLR of 0.055 for identifying neonates with TSB ≥ 12 mg/dL,with sensitivity being 98.08％,specificity 57.50％,PPV 60.00％,NPV 97.87％,PLR 2.308 and NLR 0.033 for TSB≥ 15 mg/dL.The identification rate was as follows:sensitivity of 100.00％,specificity of 46.00％,PPV of 37.21％,NPV of 100.00％ and PLR of 1.852 for predicting TSB ≥ 17 mg/dL.In addition,in the forehead,cheeks and sternum,the sensitivity of the cut-off of ≥ 12 on the card was 100.00％ for identifying neonates with TSB≥20 mg/dL.In the cheeks and the sternum,the cut-off of ≥ 15 on the card was with a sensitivity of 100.00％ for predicting TSB ≥ 20 mg/dL.Conclusion The six-color jaundice card is a potential screening tool for neonatal hyperbilirubinemia,and the cheek is the best measurement site.

Objective:To compare the clinical efficacy of transperitoneal robot assisted laparoscopic radical prostatectomy (RARP) versus extraperitoneal single port RARP.Methods:A retrospective analysis was perfoumed on 142 cases of RARP from July 2019 to June 2020 in Robotic Minimally Invasive Center of Sichuan Provincial People's Hospital, including 82 cases(Group A) , aged 70.0(65.6-78.0), undergoing transperitoneal RARP and 60 cases(Group B), aged 68.2 years old(60.1-79.2), undergoing extraperitoneal single port RARP. For group A, PSA was 12.9(5.6-64.0) ng/ml, with 26 cases of less than 10 ng/ml(31.7%), 40 cases of 10-20 ng/ml(48.8%), and 16 cases of more than 20 ng/ml(19.5%), the Gleason score was 7.2(6.0-10.0), with 14 cases(17.1%) of ≤6, 56 cases(68.3%) of 7, and 12 cases(14.6%) of ≥8, and the prostate volume was 61.3(29.0-112.0) ml. There were 49 cases with BMI≤25 kg/m 2, accounting for 59.8%, and 33 cases with BMI>25 kg/m 2, accounting for 40.2%. There were 17 cases(20.7%) of T 1, 44 cases(53.7%) of T 2 and 21 cases(25.6%) of T 3. The proportion of lymph node dissection was 17.1%, and 4 cases(4.9%)had a history of operation. For group B, the PSA was 12.2(1.0-42.6)ng/ml, with 20 cases (33.3%) of <10 ng/ml, 31 cases(51.7%)of 10-20 ng/ml, and 9 cases (15%) of >20 ng/ml. Gleason score was 7.1(6.0-9.0), with 12 cases (20.0%) of ≤6, 42 cases (70.0%) of 7, and 6 cases (10.0%)of ≥8. Prostate volume was 42.4(31.2-72.8)ml on average. There were 37 cases (61.7%) with BMI≤25 kg/m 2, and 23 cases (38.3%)with BMI >25 kg/m 2 . There were 17 cases(28.3%)of T 1, 32 cases(53.3%)of T 2 and 11 cases(18.3%)of T 3.The proportion of lymph node dissection was 11.7% and 4 cases (6.7%) had a history of operation.There was no statistically significant difference in term of age, PSA level, Gleason score, BMI, clinical stage, proportion of lymph node dissection or history of operation between the two groups( P>0.05), but there was statistically significant difference for prostate volume( P<0.05). All operations were performed by the same operator. Four different ways of bladder neck and urethral dissociation was selected according to the intraoperative conditions in Group A, include VIP style, T-shape incision style, VIP plus T-shape incision style or the style along the lateral side of the bladder neck. Small and single anterograde incision stripping of bladder neck was routinely performed in the Group B. Postoperative follow-up was performed to compare the operation time, intraoperative blood loss, bladder neck and urethral anastomosis time, postoperative hospital stay, postoperative exhaust time, postoperative complications, positive rate of surgical margin, indwelling time of urinary catheter, urinary continence satisfaction rate of immediately after operation, 3 months and 6 months after operation, wound healing and aesthetics. Results:All of the operations were successfully completed under robot-assisted laparoscopy, and there was no conversion to open surgery. The operation time was 56.0(45.0-112.0) min in the Group A and 65.4(55.5-96.8) min in the Group B, and there was no statistically significant difference( P>0.05). The intraoperative blood loss was 76.2(30.0-120.5) ml and 55.6(45.5-114.6) ml, respectively, and the difference was not statistically significant( P>0.05). The time of bladder neck urethral anastomosis was 18.9(12.6-25.6) min and 16.2(10.7-19.3) min, respectively, and the difference was not statistically significant( P>0.05). The postoperative hospital stay days were 9.3(8.0-16.0) d and 8.4(7.0-13.0) d, respectively, and the difference was not statistically significant( P>0.05). The postoperative exhaust time was 1.3(0.7-3.0) d and 3.4(2.0-7.0) d, respectively, and the difference was statistically significant( P<0.05). There was 1 case of anastomotic fistula with ureteral injury in Group A, and no serious complication in Group B, and the difference was not statistically significant( P>0.05). The number of positive surgical margin in the two groups was 13(15.9%)and 9(15.0%)respectively, and the difference was not statistically significant( P>0.05). The indwelling time of urinary catheter after operation was 9(7-21) d and 6(4-8) d, respectively, and the difference was statistically significant( P<0.05). The number of patients with satisfactory urinary continence immediately after surgery, 3 months and 6 months after surgery in the two groups were 8(9.8%), 51(62.2%), 62(75.6%) and 17(28.3%), 43(71.7%) and 54(90.0%), respectively. The differences were statistically significant( P<0.05). The total incision lengths in the two groups were 12.1(10.4-13.4) cm and 5.6(5.0-6.0) cm, respectively, and the difference was statistically significant( P<0.05). Conclusions:The extraperitoneal single port RARP is safe and feasible, and the postoperative effect is similar to that of transperitoneal RARP. It has the advantages of shorter recovery time, higher urinary continence satisfaction rate, neater and more beautiful incision. The long-term therapeutic effect needs further confirming by prospective study.

Objective: To investigate the effects of self-made rehabilitation on lower extremity motor function in patients with stroke hemiplegia. Methods: In total, 60 stroke patients with hemiplegia who were unable to walk, were randomly assigned to the traction training belt plus routine rehabilitation group (experimental group) and routine rehabilitation group (control group),30 cases respectively. There were five outcomes: Fugl-Meyer Motor Assessment of the lower extremity(FMA-LE), Kendall method for Manual Muscle Testing(MMT), Berg Balance Scale(BBS), Functional Ambulation Classitication(FAC) and Activity of Daily Living(ADL). Results: For patients on therapy for 12 weeks, the results of both groups were statistically significant (t=-19.185--7.971, P <0.01) . The levels of FMA-LE, BBS and FAC were 29.6 ± 3.7 and 24.9 ± 5.9 (t=3.609, P <0.05) , 31(21, 40) and 22(10, 32)(t=-2.194, P <0.05), 3(3, 4) and 3(2, 3) (t=-2.270, P <0.05) in the test group and the control group, respectively. There was no significant difference in the levels of MMT and ADL (P >0.05). Conclusions The application of traction training belt tested in this study are significant efficacy in rehabilitation effects on lower extremity motor function, muscle strength, balance function and walking ability in stroke patients with hemiplegia, and is worth being promoted.

Objective:Pretibial myxedema (PTM) is a localized myxedema characterized by excessive dermal hya-luronan (HA) deposition and elevated serum TSH receptor antibody (TRAb). In this study, we investigated the effects of TRAb and its subtypes, stimulating antibody [TSAb (M22)] and inhibitory antibody[TBAb (K1-70)], on the synthesis of hyaluronic acid produced by PTM primary dermal fibroblasts.Methods:Normal and PTM dermal fibroblasts were isolated and stimulated with M22, K1-70, and IgG from patients respectively. HA concentration in the supernatant before and after stimulation was tested by ELISA. The protein level and phosphorylation variation of CEMIP, HAS2 and PI3K-AKT pathway were detected by Western blot.Results:IgG from patients (TRAb 8.4 IU/L) significantly stimulated the extracellular accumulation of HA in PTM primary fibroblasts. Similarly, both M22 and K1-70 also upregulated HA level in the supernatant, though K1-70 seemed much more effecitve. After treatment with IgG, M22, and K1-70, the expression of HAS2 increased and the expression of CEMIP decreased; meanwhile, p-PI3K and p-AkT increased. Among them, further study on K1-70, promoting HA production by regulating PI3K-AkT signal pathway could be inhibited by PI3K inhibitor (LY294002).Conclusion:TSAb (M22) and TBAb (K1-70), especially TBAb, increase HAS2 and inhibit CEMIP expression by activating PI3-AKT signaling pathway in PTM fibroblasts, leading to increased extracellular HA level.

Objective:To explore the application value of biplane transrectal ultrasound (TRUS) combining superb microvascular imaging (SMI) in evaluating preoperative T stage of mid-low rectal cancer.Methods:From Jan 2021 to Apr 2022, 90 patients with middle and low rectal cancer undergoing surgical treatment in Da Ping Hospital, Army Medical Center of PLA were equally divided into trial group and control group . Patients in the control group received TRUS combining with color Doppler blood flow imaging (CDFI) mode, patients in the trial group received additional SMI . Preoperative ultrasound T staging was performed. Artery blood flow resistance index (RI), pulsation index (PI), peak systolic velocity (PSV), and end diastolic velocity (EDV) of tumors were measured and recorded. Receiver operating characteristics curves were drawn to evaluate the diagnostic efficacy.Results:The accuracy rate of the control group was 67% (30/45), and the consistence with the pathological stage (Kappa=0.510, P<0.05) was lower than that of 84% (38/45) and (Kappa=0.779, P<0.001) of the trial group ( χ2=3.850, P<0.05). Among different T stages, the difference of RI and PI were significant ( F=5.619, P=0.002; F=25.500, P<0.001), the difference of PSV was not significant ( F=1.464, P=0.231), and the difference of EDV was weakly correlated ( F=2.723, P=0.05). The ROC curves showed that the area under curve of RI, PI, EDV, and PSV was 0.573, 0.517, 0.527 and 0.501, respectively. With the diagnostic sensitivity rate for T1 to T4 as 70.4%, 58.8%, 93.3%, 68.8%, while the diagnostic specificity rate was 87.3%, 90.4%, 96.8%, 93.2%. Conclusion:Biplane TRUS combining SMI can improve the accuracy in preoperative ultrasound T staging of mid-low rectal cancer.

Objective: To analyze clinical features and prognosis of 15 children with hydroa vacciniforme-like lymphoproliferative disorder (HVLPD) . Methods: Clinical features, histopathological findings, treatment outcomes in 15 patients, who were diagnosed with HVLPD in the Department of Dermatology, Children′s Hospital of Chongqing Medical University from 2014 to 2018, were retrospectively analyzed. Results: Among the 15 patients, 7 were males and 8 were females. The age of onset ranged from 2 to 13 years, and the average age was 6.5 years. Main clinical manifestations included facial edema, and papules, blisters, ulcers and crusts repeatedly occurring on both the sun-exposed parts such as the face and limbs and non-sun-exposed parts such as the trunk. Of the 15 patients, 13 had intermittent fever, 13 had hepatosplenomegaly, and 15 had lymphadenectasis. Moreover, kidney failure occurred in 1 patient, hemophagocytic syndrome occurred in 2, and lymphoma occurred in 1. Laboratory examination showed that 15 patients were all positive for Epstein-Barr virus (EBV) -immunoglobulin G (IgG) antibody, and all negative for EBV-IgM antibody. Additionally, high replication of EBV DNA was detected. Histopathological study of skin lesions showed mild to dense perivascular and periadnexal infiltration of lymphocytes in the dermis and subcutaneous tissue. Immunohistochemistry study showed positive staining for CD4 and CD8 in 13 of 15 patients, for CD56 in 7 of 15 patients, and for CD3 in 12 of 13 patients. Moreover, 9 of 11 cases were detected positive for T-cell intracellular antigen-1, 8 cases were all detected positive for granzyme B, and the Ki-67 proliferation index ranged from 3% to 50% in 11 of 12 cases. The treatment protocols were similar among the 15 patients. After the treatment, 2 patients showed stable disease condition, and 10 experienced relapse. During the follow-up, 2 patients developed hemophagocytic syndrome, 1 developed lymphoma, and the 3 patients finally died of the worsening condition after chemotherapy. Conclusions HVLPD is closely associated with chronic active EBV infection. Its clinical symptoms can be relieved after immunomodulatory therapies such as glucocorticoids, gamma globulin and interferon, and the clinical manifestations, treatment outcomes and prognosis vary greatly among different patients.

Six patients with prostate cancer, treated by suprapubic extraperitoneal single-port robot-assisted radical prostatectomy, had been studied retrospectively from December 2019 to January 2020. All 6 patients have been treated by suprapubic peritoneum single port robot assisted laparoscopic surgery without other channels. The robot assisted laparoscopic radical prostatectomy via suprapubic peritoneum is safe and feasible when based on reasonable selection criteria of patients. It has been shown that the postoperative recovery was fast and the tumor control and continence rate were good under the short-term follow-up. However, the long-term outcome should be evaluated by a long-term follow-up.

Objective To observe the application effect of family-centered diversified extended services in treating retinopathy(ROP)of premature infants.Methods A total of 100 premature in-fants with ROP were selected and randomly divided into control group and observation group,with 50 cases in each group.The control group received routine nursing services,while the observation group received family-centered diversified extended services.The compliance of parents of infants,ocular pa-rameters of infants,the 20-item Measure of Processes of Care(MPOC-20)score by parents and the Chinese version of Parenting Sense of Competence Scale(C-PSOC)score were compared between the two groups.Results The compliance of parents in the observation group was significantly better than that in the control group(P＜0.05);one month after intervention,the decrease of intraocular pres-sure,the anterior chamber angle at 500 μm from the scleral spur(ACA500),central anterior chamber depth(CACD),and anterior chamber angle opening distance at 500 μm from the scleral spur(AOD500)in the observation group were significantly greater than those in the control group(P＜0.05);after intervention,the MPOC-20 and C-PSOC scores of parents in the observation group were significantly higher than those in the control group(P＜0.05).Conclusion Family-centered diversified extended services can improve the compliance of parents in participating in treatment and their satisfac-tion degree with nursing services,improve ocular conditions in ROP children,enhance parents'sense of parenting competence,and have a positive effect on the prognostic recovery of ROP patients.

Objective To observe the application effect of family-centered diversified extended services in treating retinopathy(ROP)of premature infants.Methods A total of 100 premature in-fants with ROP were selected and randomly divided into control group and observation group,with 50 cases in each group.The control group received routine nursing services,while the observation group received family-centered diversified extended services.The compliance of parents of infants,ocular pa-rameters of infants,the 20-item Measure of Processes of Care(MPOC-20)score by parents and the Chinese version of Parenting Sense of Competence Scale(C-PSOC)score were compared between the two groups.Results The compliance of parents in the observation group was significantly better than that in the control group(P＜0.05);one month after intervention,the decrease of intraocular pres-sure,the anterior chamber angle at 500 μm from the scleral spur(ACA500),central anterior chamber depth(CACD),and anterior chamber angle opening distance at 500 μm from the scleral spur(AOD500)in the observation group were significantly greater than those in the control group(P＜0.05);after intervention,the MPOC-20 and C-PSOC scores of parents in the observation group were significantly higher than those in the control group(P＜0.05).Conclusion Family-centered diversified extended services can improve the compliance of parents in participating in treatment and their satisfac-tion degree with nursing services,improve ocular conditions in ROP children,enhance parents'sense of parenting competence,and have a positive effect on the prognostic recovery of ROP patients.