General recommendations regarding surgical techniques are not always appropriate for all Peyronie's disease (PD) patients. Therefore, the purpose of this study was to investigate the effects of plication procedures in PD patients with severe penile curvature and the effects of early surgical correction in patients who no longer have progressive deformities. The clinical data from 72 patients who underwent plication procedures were analyzed in this study. Patients were divided into Groups A and B according to the curvature severity (≤60° or >60°) and Groups 1 and 2 according to the duration of disease stabilization (≥3 months or <3 months). At the 1-year follow-up, 90.0% (36/40) and 90.6% (29/32) patients reported complete penile straightening, and 60.0% (24/40) and 100.0% (32/32) patients reported penile shortening in Groups A and B, respectively. No curvature recurrence occurred in any patient, and no significant differences were observed in postoperative International Index of Erectile Function-Erectile Function domain (IIEF-EF), erectile pain, sensitivity, or suture knots on the penis whether such outcomes were grouped according to the curvature severity or the duration of stabilization. However, the duration from symptom onset to surgical management in Group 1 was significantly longer than that in Group 2 (mean ± standard deviation [s.d.]: 20.9 ± 2.0 months and 14.3 ± 1.2 months, respectively, P < 0.001). The present study showed that the plication procedures seemed to be an effective choice for the surgical treatment of PD patients with severe penile curvature. In addition, the early surgical treatment seemed to benefit those patients who already had no erectile pain and no longer exhibited progressive deformity.
Erectile Dysfunction/surgery* ; Humans ; Male ; Patient Satisfaction ; Pelvic Pain ; Penile Induration/surgery* ; Penis/surgery* ; Retrospective Studies ; Treatment Outcome

The secondary metabolites from the dandelion-derived Epicoccum sorghinum 1-2 were isolated by silica gel and Sephadex gel column chromatography, and semi-preparative high performance liquid chromatography (HPLC). Their structures were identified by comprehensive NMR and MS methods. Their antibacterial activities were determined by filter paper method. Finally, seven compounds were isolated and identified from the fermentation product of E. sorghinum 1-2, including (4R*,5R*,6S*)-4,5-dihydroxy-6-(6'-methylsalicyloxy)-2-methoxymethyl-2-cyclohexen-l-one (1), (4R*,5R*,6S*)-4,5-dihydroxy-6-(6′-methylsalicyloxy)-2-methyl-2-cyclohexen-1-one (2), (4R,5R,6S)-4,5-dihydroxy-6-(6'-methylsalicyloxy)-2-hydroxymethyl-2-cyclohexen-1-one (3), (-)-gabosine E (4), theobroxide (5), 3-chlorogentisyl alcohol (6), and 3-hydroxybenzyl alcohol (7), of which 1-5 are epoxydons, and 6 and 7 are phenolics. Compounds 1 and 2 are new structures reported for the first time. Compound 6 showed significant antibacterial activity against Staphylococcus aureus.

Objective ， To investigate the role of serum chemokines and oxidative and antioxidant biomarkers in occupational （ silicosis） Methods silicosis hereinafter referred to as . A total of 58 patients with stage Ⅰ silicosis were selected as the - （ ）， research subjects using convenient sampling method. The serum levels of nuclear factor erythroid 2 related factor 2 Nrf2 -（ - ） - （ - - ） - heme oxygenase 1 HO 1 and 8 isoprstaglandin F2α 8 iso PGF2α were determined by enzyme linked immunesorbent assay. （ ） （ - ） The serum levels of lipid peroxide LPO and total antioxidant capacity TAOC were determined by chemistry colorimetric method. - - （ - ）， Luminex flow fluorescence technology was used to detect the serum levels of interferon γ inducible protein10 IP10 macrophage （ ）- ， - - （ ） inflammatory protein MIP 1α MIP1β and macrophagederived chemokine MDC . The above indicators were analyzed by factor Results - analysis. The information extraction rate of the original indicators of the nine biomarkers was 58.5%96.5%. Four common ， ， （ ） ， factors were extracted including Nrf2 antioxidant signaling pathway helper T cell Th 1 dominant chemotaxis the total ， ， ， ， ， oxidation/antioxidant balance and Th2 dominant chemotaxis whose variance contribution rates were 32.2% 19.1% 16.4% ， ， Conclusion - and 11.8% respectively and the cumulative variance contribution rate was 79.5%. Both the oxidant antioxidant ， disturbance and the dominance chemotaxis are involved in the occurrence and development of silicosis and the Nrf2 antioxidant signaling pathway plays the most critical role.

Objective: To evaluate the impact of interventional therapy on top of drug therapy on cardiac function and structure in heart failure with reduced ejection fraction (HFrEF) patients complicating with middle aortic syndrome caused by Takayasu arteritis (TA-MAS). Methods: It was a retrospective longitudinal study. The data of patients with TA-MAS and HFrEF, who received interventional therapy on top of drug therapy in Fuwai Hospital from January 2010 to September 2020, were collected and analyzed. Baseline clinical data (including demographic data, basic treatment, etc.) were collected through the electronic medical record system. Changes of indexes such as New York Heart Association (NYHA) classification, N-terminal pro-brain natriuretic peptide (NT-proBNP), left ventricular end diastolic diameter (LVEDD), left ventricular ejection fraction (LVEF), left ventricular mass index (LVMI) before and after therapy were analyzed. Results: A total of 10 patients were collected. There were 8 females in this patient cohort, age was (18.4±5.0) years and onset age was (15.3±5.0) years. All 10 patients received standard heart failure medication therapy in addition to hormone and/or immunosuppressive anti-inflammatory therapy, but cardiac function was not improved, so aortic balloon dilatation and/or aortic stenting were performed in these patients. The median follow-up was 3.3(1.3, 5.6) years. On the third day after interventional therapy, the clinical symptoms of the 10 patients were significantly improved, NYHA classfication was restored from preoperative Ⅲ/Ⅳ to Ⅱ at 6 months post intervention(P<0.05). Compared with preoperation, NT-proBNP (P=0.028), LVEDD (P=0.011) and LVMI (P=0.019) were significantly decreased, LVEF was significantly increased (P<0.001) at 6 months after operation. Compared with preoperation, NT-proBNP (P=0.016), LVEDD (P=0.023) and LVMI (P=0.043) remained decreased, LVEF remained increased (P<0.001) at 1 year after operation. Conclusion: Results from short and medium term follow-up show that interventional therapy on top of heart failure drug therpay can effectively improve left cardiac function and attenuate cardiac remodeling in patients with TA-MAS comorbid with HFrEF.
Adolescent ; Child ; Female ; Humans ; Young Adult ; Heart Failure/surgery* ; Longitudinal Studies ; Natriuretic Peptide, Brain ; Peptide Fragments ; Retrospective Studies ; Stroke Volume ; Takayasu Arteritis/surgery* ; Ventricular Function, Left/drug effects* ; Heart Ventricles/drug effects* ; Male ; Cardiovascular Agents/therapeutic use* ; Angioplasty, Balloon ; Stents ; Blood Vessel Prosthesis Implantation

Surgical correction can be considered for treating patients with a chronic phase of Peyronie's disease (PD) and persistent penile curvature. In clinical practice, some patients pay too much attention to surgical complications and refuse the recommended feasible surgical types. Meanwhile, they require operations according to their preferences. This study aimed to evaluate the effects of patients' own choice of surgical type on postoperative satisfaction. This retrospective study analyzed data from 108 patients with PD who underwent surgical correction according to doctors' recommendations or patients' own demands. The objective and subjective surgical outcomes were assessed. Patients' understanding of the disease was analyzed using a questionnaire survey. Objective measurements of surgical outcomes, including penile straightening, penile length, and sexual function, in patients who received the recommended surgery, were similar to those in patients who did not accept the recommended surgery. However, subjective evaluations, including erectile pain, discomfort because of nodules on the penis, and decreased sensitivity in the penis, were more obvious in patients who did not follow doctors' recommendations. In addition, a questionnaire survey showed that understanding PD and the purpose of surgery of patients who did not follow doctors' advice were inappropriate, as they did not conform to the principle of treatment. The present study showed that surgical correction seemed to be an objectively effective option in the management of patients in the stable chronic phase of PD. Low patient satisfaction might be related to patients' lack of correct understanding of the disease and its treatment strategy as well as unrealistic expectations.

Objective: To confirm the impact of obstructive sleep apnea hypopnea syndrome (OSAHS) on perioperative and long-term outcome in patients with Stanford type A aortic dissection. Methods: From June 2010 to July 2017, the clinical data of 91 patients with Stanford type A aortic dissection were analyzed. Among them, 51 patients with OSAHS were included in the study group and 40 patients without OSAHS were included in the control group. After 36 months follow-up, all-cause death was regarded as the end event. The clinical baseline data, perioperative period and 36 months survival rate of the two groups were compared. Kanplan-Meier method was used to describe the 36 month survival curve of the two groups. Cox proportional risk model was used to evaluate the risk ratio (HR) and 95%CI of 36 month survival rate. Results: The mortality rate during hospitalization was 5.9% (3 cases) in the study group and 5.0% (2 cases) in the control group, and the difference was not statistically significant (χ~2=0.03, P>0.05). The actual follow-up was (36.2±1.5) months, 88 cases were followed up and 3 cases were lost. The all cause mortality rate of 36 months was 27.5% (14/51)in the study group and 10.0%(4/40) in the control group, the difference was statistically significant (χ~2=4.30, P<0.05).By Cox proportional risk model analysis, 36 months after operation, the study group was compared with the control group after adjusting for age, male, bicuspid of aortic valve, chronic obstructive pulmonary disease, anemia, preoperative pericardial tamponade, postoperative organ dysfunction, preoperative LVEF, emergency operation, Sun's operation, coronary artery bypass grafting, hypertension, cardiac arrhythmia, and advanced avulsion of distal aortic dissection The survival rate was lower, the difference was statistically significant (P<0.05).In addition to OSAHS, coronary artery bypass grafting and preoperative pericardial tamponade were also risk factors for the increase of 36 month mortality rate (HR=11.28,95%CI: 1.98-46.25, P=0.009; HR=9.08, 95%CI: 2.22-41.3, P=0.032). Conclusions: There was no significant difference in mortality during hospitalization in patients with Stanford A aortic dissection combined with OSAHS. The survival rate of 36 months after operation was lower than that of the control group.
Aneurysm, Dissecting/surgery* ; Humans ; Hypertension ; Male ; Postoperative Period ; Risk Factors ; Sleep Apnea, Obstructive

Adult ; Aged ; Aged, 80 and over ; Environmental Pollutants ; Female ; Genotype ; Humans ; Lead ; blood ; Male ; Middle Aged ; Occupational Exposure ; Polymorphism, Genetic ; RNA, Long Noncoding ; genetics ; metabolism ; Risk Factors ; Young Adult

BACKGROUND:No retrievable and repositionable second generation transcatheter aortic valve is available in China. Here, we report the first-in-man implantation of the retrievable and repositionable VenusA-Plus valve. METHODS:A 76-year-old patient with symptomatic severe aortic stenosis and high surgical risk (STS 13.8％) was recommended for transcatheter aortic valve replacement (TAVR) by heart valve team. Type 0 bicuspid aortic valve with asymmetric calcification was identified by dual source computed tomography, and the unfavorable anatomies increased the possibility of malposition and paravalvular leakage during TAVR. Therefore, we used the retrievable and repositionable VenusA-Plus valve for the patient. RESULTS:Transfemoral TAVR was performed under local anesthesia with sedation, and a 26-mm VenusA-Plus valve was successful y implanted. No transvalvular pressure gradient and trace paravalvular leakage were found. CONCLUSION:The successful first-in-man implantation indicates the retrievable and repositionable VenusA-Plus valve is feasible in complicated TAVR cases such as bicuspid aortic valve.

Objective: To investigate the effects of a herb complex extract (HCE) prepared from Cornus officinalis Sieb. Et Zucc., Eriobotrya japonica Lindley, and olive leaves on immune response of mouse spleen NK cells in vitro and in vivo analysis. Methods: The activity of natural killer (NK) cells was measured in splenocytes and YAC-1 cells. Mice were immunosuppressed using cyclophosphamide (5 mg/kg body weight). Three different doses of HCE (200, 400, and 800 mg/kg body weight) and red ginseng extract (800 mg/kg body weight) which was used as standard immunomodulatory herb were administered orally for 4 weeks. The body weight, dietary, water intake, organs (liver, thymus, and spleen) weight, completed blood count, and cytokines (tumor necrosis factor alpha, interferon gamma, and interleukin-2) production was measured. Results: At the maximum concentration of HCE, the activity of NK cells was increased by 48.5%. HCE increased liver, spleen, and thymus weights without altering numbers of white blood cells, lymphocytes, and neutrophils in a cyclophosphamide-induced immunosuppression rat model. However, HCE recovered the inhibited cytokine expression; HCE (800 mg/kg) increased cytokines levels. The results indicate the immune enhancement potential of this HCE. Conclusion: The HCE enhances immunity by increasing NK cell activity, regulating cytokine levels, and maintaining spleen weight. Therefore, it may be used as a potential immunity enhancer.

Objective To improve the load resistance ability of students in teenager aviation schools and carry out specialized training for the body situation and shape of students.Methods We selected students from 14 teenager aviation schools and measured their height,weight,and the circumferences of necks,chests,upper-arms,waists,hips,and thighs.We compared the data of these students from different areas and the parameters were analyzed statistically by correlation analysis.Results Totally 411 students from 6 southern schools and 403 students from northern schools were investigated.Their average body height,weight and body mass index (BMI) were (172.3 ± 4.39) cm,(62.7 ± 7.3) kg,and (21.1 ± 2.23)kg/m2 respectirely.Students from northern schools were taller and heavier than those from southern schools (P ＜ 0.05).There was no difference between students from northern and southern schools in BMI.Compared with the domestic average levels of height,weight and chest circumference of teenagers aged 14 to 17,students of teenager aviation schools were higher,but there was no difference in weight or chest circumference.The average circumferences of the chest,neck,left upper-arm,right upper-arm,waist,hip,left thigh and right thigh were (83.1 ± 5.06),(34.7 ±3.07),(25.2±2.33),(25.5 ±2.30),(73.4 ±6.73),(89.7 ±5.89),(50.1 ±5.22),and (50.2 ±5.27)cm,respectively.According to the data,students from northern schools had a bigger chest circumference and thigh circumference but a smaller neck circumference and upper-arms circumference than those from southern schools (P ＜ 0.05).The correlation coefficient between BMI and the circumferences of the chest,neck,left upper-arm,right upperarm,waist,hip,left thigh and right thigh was 0.2201,0.1066,0.2466,0.2499,0.2291,0.2149,0.2299,0.2264,respectively.All of them were statistically significant (P ＜ 0.0001).Conclusion Load resistance related parameters of students in teenager aviation schools are not different from the domestic levels,which points to the urgent need for load resistance ability training for these students.Some parameters vary between areas.BMI is positively related to those load resistance parameters.Based on regional variations and regularities found in this study,specialized load resistance ability training could be made more efficient.