ObjectiveTo analyze the literature characteristics on essential hypertension treated by external therapy of traditional Chinese medicine, summarize the current research situation and trend in the field, and to provide a reference for relative researches.MethodsThe papers relevant to treatingessential hypertension with external therapy of TCM included inSinoMedwere statistically analyzed from the aspects of publishing year, journals distribution,author’s unit and districtdistribution,research funds and literature content with bibliometrics method.ResultsThe total number of the literature for analyzing was 226, the number of papers increased gradually.Authors of the papers were mainly from TCM universities or colleges.Papersdistributedmainly in the more economically developed regions,which issued the largest amountinGuangdongprovince.Papers supported by research funds accounted for 16.81% in all the literature. Most literaturewasclinical research and the most commonly used for external therapywasacupuncture.ConclusionThe research and clinical work of essential hypertension treatment with external therapy of traditional Chinese medicinewerepaid more close attention in recent years, but therewerestill some problems that need to be solvedto form a viable, effective treatment system.

Objective To establish intellectual critique of nursing thesis course in postgraduate nurse,and to evaluate teaching effectiveness and the reasonableness of the course.Methods A total of 44 postgraduate nurses were involved in the study,which were carried out through action research of planning,acting and observing,and reflecting.After the course,researchers evaluated the reasonableness of the course and teaching effectiveness through the self-control.Results There was significant difference in the scientific research ability score of research object before and after the course:(60.09±16.26) scores vs.(71.27±13.22) scores,t=-3.264,P＜0.01.But there was no significant difference in the critical thinking ability scores of research object before and after the course:(295.55±29.71) scores vs.(292.71±26.67) scores,t=0.478,P＞0.05.Conclusions The course of intellectual critique of nursing thesis can improve the research ability of postgraduate nurse,but the role of the critical thinking ability remains to be discussed.And the course needs to be further improved.

Objective To establish a high throughput screening assay for identifying human small molecular antagonists targeted IL-6R.Methods The full length gene of the human IL-6R extracellular region was amplified by PCR and cloned into a eukaryotic expression vector to construct recombination expression plasmid pABHis -IL6R that was then transfected transiently into HEK293T cells to prepare recombination protein IL-6R.Western blotting assay and receptor-ligand binding experiment were used to analyze the bioactivity of IL-6R.A new screening method based on ELISA was established using the function of IL-6R binding to its ligand and the characteristics of Fc fragment binding to IgG-HRP.Then Z′-factor was calculated and a known antagonist ab 47215 was used to assess the stability and reliability of the new assay .Results Recombination plasmid pABHis-IL6R was constructed and soluble IL-6R was prepared.IL-6R reported herein could be recognized by an anti-IL-6R antibody and specifically bind to its ligand in a dose response manner .A Z′-factor of 0.53 was obtained that could serve high throughput screening assay .Ab47215 , as a known specific antagonist , was able to block rhIL-6 from binding to the receptor in a dose-dependent manner in the new screening assay , the IC50 of which was (0.55 ± 0.11)μg/ml.Conclusion An innovative and easy screening assay for identifying human IL-6R antagonists is established , which might help discover potent and specific antagonists .

Objective: The purpose of this study was to analyze the impact of surgery of primary sites on stage IVB cervical cancer patients from a population-based database, the Surveillance, Epidemiology and End Results (SEER). Methods: Propensity score matching was performed to minimize heterogeneity in patient between with-surgery group and without-surgery group. Clinicopathological characteristics were compared using the χ2 or Fisher's exact test. Survival analysis included the Kaplan-Meier method, log-rank test, and Cox proportional hazards model. Results: Between 2010-2015, a total of 1,139 International Federation of Gynecology and Obstetrics (FIGO) stage IVB cervical cancer patients receiving chemoradiotherapy (CRT) were included in this retrospective study. Within post-matching cohort, the median duration of overall survival (OS) in stage IVB cervical cancer patients receiving CRT was 22 months. The overall 5-year survival rate was 25.7%. The increasing American Joint Committee on Cancer T stage (T1 vs. T2, p=0.033, hazard ratio [HR]=1.79, 95% confidence interval [CI]=1.05–3.05; T1 vs. T3, p=0.003, HR=2.20, 95% CI=1.31–3.67; T1 vs. T4, p=0.037, HR=2.75, 95% CI=1.06–7.12) and visceral metastasis (with vs. without, p=0.038, HR=1.60, 95% CI=1.03–2.49) was reported as independent risk factors of OS. Surgery of primary sites combined with CRT tended to prolong the survival of stage IVB cervical cancer patients (p<0.001, HR=0.36, 95% CI=0.21–0.61) compared with CRT, especially for patients without visceral metastasis (p=0.005, HR=0.31, 95% CI=0.14–0.70). Conclusions In conclusion, patients with stage IVB cervical cancer may achieve their best outcomes through CRT combined with surgery of primary sites. However, it deserves large scale prospective clinical trials to confirm.

Chemoradiotherapy ; Cohort Studies ; Epidemiology ; Gynecology ; Humans ; Joints ; Methods ; Neoplasm Metastasis ; Obstetrics ; Population Characteristics ; Propensity Score ; Proportional Hazards Models ; Prospective Studies ; Retrospective Studies ; Risk Factors ; Survival Rate ; Uterine Cervical Neoplasms

Objective: To investigate the status of immunization of National Immunization Program (NIP) and its adverse reaction rate in children with tuberous sclerosis. Method: Questionnaire survey was adopted to identify the vaccination coverage and its adverse events; 72 cases of children with tuberous sclerosis and 78 normal controls (healthy children completing age-appropriate NIP) admitted to Chinese People′s Liberation Army General Hospital from December 2014 to November 2015 were involved into this study. Result: The age-appropriate NIP coverage rate of tuberous sclerosis was 36%(26/72). The coverage rate of bacillus calmette-guerin (BCG), hepatitis B vaccine 1^st to 3^rd doses (HepB1-3), oral poliovaccine 1^st dose (OPV1), diphtheria, pertussis and tetanus 1^st dose (DPT1), DPT1-3, meningococcal polysaccharide vaccine group A (MPVA), measles amd rubella vaccine/measles vaccine 1^st dose (MRV/MCV1), and Japanese encephalitis vaccine 1^st dose (JEV1) were 100%(72 cases), 75%(51 cases), 97%(66 cases), 91%(62 cases), 82%(56 cases), 66%(45 cases), 69%(42 cases), and 61%(37 cases) respectively. The reasons why the children did not complete the vaccination plan were that parents were concerned about vaccination-induced seizures or seizures had not been controlled. Among 72 children with TSC, the rate of adverse events or suspected adverse events after vaccination was 17% (12 cases), which was higher than the normal control children (2 cases, 3%) (χ²=8.799, P<0.05). The main adverse events were seizure events, which accounted for 92%(11 cases). Conclusion The age-appropriate NIP coverage rate among children with tuberous sclerosis is low. The high incidence of adverse events may be associated with a fact that there are some nervous system abnormalities in cases with tuberous sclerosis. TSC children vaccination is relatively safe, with no serious adverse events.

Objective To investigate the effect of esmolol pretreatment on Toll like receptor-4 (TLR4)/nuclear factor-kappa-B (NF-кB) pathway in rats with repeated cerebral ischemia/reperfusion (IR) injury. Methods Forty-eight adult male Sprague-Dawley rats were randomly allocated into sham-operated group, IR group and esmolol group (n=16). Rats in the IR group and esmolol group were injected intravenously with esmolol at a dose of 200 g/(kg?min) or normal saline for one h before surgery, and then, bilateral common carotid arteries were clipped to establish the repeated IR injury models. Bilateral common carotid arteries in rats of sham-operated group were only isolated but not clipped, and injected intravenously with normovolemic normal saline for one h. Learning and memory abilities of rats were measured by Morris water maze test before, and one, 3 and 7 d after surgery. Rats were euthanized and hippocampus tissues were excised. The wet to dry (W/D) ratio of the hippocampus was tested. The permeability of blood-brain barrier was determined by Evans blue (EB) method. The levels of tumor necrosis factor-alpha (TNF-α), interleukin (IL)-6 and IL-1β in the hippocampus were tested by enzyme linked immunosorbent assay (ELISA). The NF-кB p65 and TLR4 mRNA expressions in the hippocampus were determined by reverse transcription-polymerase chain reaction (RT-PCR). The NF-кB p65 and TLR4 protein expressions in hippocampus were detected by Western blotting. Results As compared with those in the sham-operated group, the escape latency was significantly prolonged and swimming distance was signficantly longer in rats of IR group one, 3 and 7 d after surgery (P<0.05), the W/D ratio of the hippocampus and the content of EB in brain tissues were significantly increased in the IR group (P<0.05), the levels of TNF-α, IL-6 and IL-1β in hippocampus were significantly increased in the IR group (P<0.05), and the NF-кB p65 or TLR4 mRNA and protein expressions in the hippocampus of IR group were statistically higher (P<0.05). As compared with IR group, the escape latency and swimming distance of rats in the esmolol group were significantly shortened one, 3 and 7 d after surgery (P<0.05), the W/D ratio of the hippocampus and content of EB in brain tissues of esmolol group were significantly decreased (P<0.05), the levels of TNF-α, IL-6 and IL-1β in the hippocampus of esmolol group were signficantly lower(P<0.05), and the NF-кB p65 or TLR4 mRNA and protein expressions in hippocampus of esmolol group were statistically lower in the esmolol group (P<0.05). Conclusion Esmolol preconditioning can alleviate cerebral injury and improve learning and memory abilities of rats with repeated cerebral IR injury, which may be involved in alleviating inflammation and suppressing TLR4/NF-кB pathway.

Objective: To investigate the efficacy and safety of rapamycin in children with tuberous sclerosis complex (TSC) associated renal disease. Methods: A prospective self-control study was conducted. The clinical data of 92 children diagnosed with tuberous sclerosis complex associated kidney disease at the People′s Liberation Army General Hospital from January 2011 to January 2019 were collected. The long-term rapamycin treatment for all patients initiated at 1 mg/(m²·d), which was gradually adjusted to reach a blood concentration of 5-10 μg/L. The changes of the maximum diameter of renal lesions in children after rapamycin treatment were observed and analyzed with Wilcoxon test. Results: Ninety-two children, including 52 males and 40 females, who met the criteria were analyzed. Sixty patients had only renal angiomyolipoma(RAML), while 24 patients had only multiple renal cysts(MRC), and 8 patients had both lesions. The age of TSC diagnosis was 16.0 (7.0, 42.0) months, and the age of initial treatment with rapamycin was 63.5 (21.0, 103.0) months. The follow-up lasted for 12.0 (4.0, 23.0) months. Sequencing of TSC1 and TSC2 genes was performed in 54 children with TSC, including 3 patients (6%) with mutations in TSC1 gene and 51 patients (94%) with mutations in TSC2 gene. The maximum RAML diameter before treatment was 7.0 (4.0, 9.0) mm. The best effect reached at 3 months of treatment, with the diameter of 4.0 (0,7.0) mm. The maximum diameters at 6 months, 1 year and 1-2 years were 5.0 (0,9.8) mm, 5.0 (1.5, 8.5) mm, 5.5 (3.0, 9.0) mm, respectively, and were significantly different from the baseline (Z=-2.404,-2.350,-2.750,P=0.016,0.019,0.006, respectively). The maximum diameter after 2-3 years, and ≥3 years were 5.0 (3.9,7.0) mm and 6.0 (1.0, 11.0) mm, without significant difference from the baseline (Z=-0.856,-0.102,P=0.393,0.919, respectively).The maximum diameters of MRC after 3 months, 6 months, 1 year,1-2 years, 2-3 years, and ≥3 years were 11.0 (5.0, 14.0) mm,3.0 (0.0,11.0) mm,5.0 (0,21.0) mm,0 (0,14.0) mm,0 (0,10.0) mm, and 0 (0,18.3) mm, respectively, but were not significantly different rom the baseline (7.0 (5.0, 15.7) mm)(Z=-0.944,-1.214,-1.035,-1.896,-1.603,-1.214,P=0.345,0.225,0.301,0.058,0.109,0.225, respectively).Twenty-nine patients (32%) had oral ulcers during the entire treatment period, and no serious adverse reactions were observed. Conclusions Rapamycin could decrease the diameter of TSC-related RAML, but could not inhibit the growth of cysts. It is well tolerated in the treatment of renal diseases associated with tuberous sclerosis complex.

Objective:To compare the clinical efficacy between reservation and sacrifice of remnants in the footprint area in arthroscopic repair of rotator cuff tear.Methods:A retrospective study was conducted to analyze the clinical data of 32 patients with rotator cuff tear plus remnants in the footprint area (2 cm < tear size <5 cm) who had been admitted to Department of Sports Medicine, The People's Hospital of Northern Jiangsu from May 2020 to July 2021. The patients were divided into 2 groups according to reservation or sacrifice of remnants in the footprint area in arthroscopic repair of rotator cuff tear. In the remnant-reservation group (16 cases): 5 males and 11 females with an age of (61.8±9.9) years, 9 left and 7 right shoulders affected, and (3.7±1.1) cm in size of rotator cuff tear; in the remnant-sacrifice group (16 cases): 4 males and 12 females with an age of (61.3±8.8) years, 8 left and 8 right shoulders affected, and (3.9±0.9) cm in size of rotator cuff tear. The 2 groups were compared in terms of visual analogue scale (VAS), American Shoulder and Elbow Surgeons (ASES) score, Constant-Murley shoulder function score (Constant score), and range of motion of the affected shoulder before surgery, 3 months after surgery and at the last follow-up. The ratio of bilateral abductor muscle strengths (affected side/healthy side) was analyzed and compared between the 2 groups, and the healing of the rotator cuff was evaluated by MRI at the last follow-up.Results:The 2 groups were comparable because there were no significant differences in all their preoperative demographic data ( P>0.05). The 32 patients were followed up for (14.3±3.5) months after surgery. At 3 months after surgery, the VAS score in the remnant-reservation group [1.0 (0.0,1.0) point] was significantly lower than that in the remnant-sacrifice group [1.0 (1.0,1.0) point] ( P<0.05), but there was no significant difference between the 2 groups in ASES score, Constant score or range of motion of the affected shoulder ( P>0.05). At the last follow-up, the ASES score, forward flexion, abduction and ratio of bilateral abductor muscle strengths (affected side/healthy side) in the remnant-reservation group [(96.1±4.8) points, 170.0 (170.0,170.0)°, 160.0 (160.0,170.0)°, and 85.5%±13.8%]were significantly better than those in the remnant-sacrifice group [(91.4±5.9) points, 160.0 (160.0,170.0)°, 150.0 (140.0,155.0)°, and 72.6%±16.9%] ( P < 0.05), but there were no statistically significant differences between the 2 groups in VAS score, Constant score, neutral external rotation angle, or body-side internal rotation ( P>0.05). The Sugaya grading for MRI rotator cuff healing was significantly different between the 2 groups at the last follow-up ( P<0.05). Conclusion:In arthroscopic repair of rotator cuff tear, reservation of remnants in the footprint area can significantly relieve postoperative shoulder pain, and has obvious advantages in restoration of shoulder forward flexion, abduction and abductor muscle strength, leading to better healing of the rotator cuff and the large nodule than the remnant-sacrifice technique.