Objective:To investigate the clinical efficacy of compound sabal berry tablets on overactive bladder symptoms in patients with benign prostatic hyperplasia after transurethral laser enucleation of the prostate.Methods:This study was a prospective study. Eighty patients with benign prostatic hyperplasia who underwent laser enucleation at Tongliao People's Hospital from January 2024 to December 2024 were included in this study. The patients were randomly divided into a study group and a control group using the random number table method, with 40 patients per group. The control group received 0.2 mg of tolterodine tartrate tablets twice a day after surgery. The study group was given compound sabal berry tablets (0.5 g orally three times a day) in addition to the treatment provided to the control group. Both groups of patients were treated for 4 weeks after surgery. The clinical efficacy of the two groups was compared, including the International Prostate Symptom Score (IPSS), Overactive Bladder Symptom Score (OABSS), Maximum Postoperative Urinary Flow Rate (Qmax), Post-Void Residual (PVR), and the incidence of postoperative bladder irritative symptoms.Results:The differences in the preoperative indicators, including IPSS, OABSS, Qmax, and PVR, between the two groups were not statistically significant (all P > 0.05). Preoperatively, in the control group, Qmax was (8.64 ± 2.83) mL/s, IPSS was (25.10 ± 4.37), OABSS was (10.52 ± 1.87), and PVR was (80.70 ± 6.34) mL; in the study group, the respective values were (9.12 ± 2.95) mL/s, (24.60 ± 4.53), (10.83 ± 1.73), and (80.10 ± 5.61) mL. Postoperatively, in the control group, Qmax was (20.30 ± 3.65) mL/s, IPSS was (8.50 ± 1.58), OABSS was (4.09 ± 0.52), and PVR was (9.70 ± 2.48) mL, while in the study group, the respective values were (21.40 ± 4.38) mL/s, (7.40 ± 1.76), (1.71 ± 0.36), and (9.00 ± 1.75) mL. Postoperatively, both groups showed a significant increase in Qmax, while IPSS, OABSS, and PVR all significantly decreased (all P < 0.05). Postoperatively, the IPSS and OABSS in the study group were significantly lower than those in the control group ( t = -3.28, -25.89, both P < 0.05). However, there were no statistically significant differences in Qmax and PVR between the two groups (both P > 0.05). The incidence of bladder irritative symptoms in the study group [12.50% (5/40)] was significantly lower than that in the control group [35.00% (14/40), χ2 = 8.64, P < 0.05]. Conclusions:Compound sabal berry tablets can reduce postoperative prostate symptoms and overactive bladder symptoms in patients undergoing transurethral laser enucleation of the prostate for benign prostatic hyperplasia, demonstrating a certain clinical efficacy.

Objective:To investigate the clinical efficacy of compound sabal berry tablets on overactive bladder symptoms in patients with benign prostatic hyperplasia after transurethral laser enucleation of the prostate.Methods:This study was a prospective study. Eighty patients with benign prostatic hyperplasia who underwent laser enucleation at Tongliao People's Hospital from January 2024 to December 2024 were included in this study. The patients were randomly divided into a study group and a control group using the random number table method, with 40 patients per group. The control group received 0.2 mg of tolterodine tartrate tablets twice a day after surgery. The study group was given compound sabal berry tablets (0.5 g orally three times a day) in addition to the treatment provided to the control group. Both groups of patients were treated for 4 weeks after surgery. The clinical efficacy of the two groups was compared, including the International Prostate Symptom Score (IPSS), Overactive Bladder Symptom Score (OABSS), Maximum Postoperative Urinary Flow Rate (Qmax), Post-Void Residual (PVR), and the incidence of postoperative bladder irritative symptoms.Results:The differences in the preoperative indicators, including IPSS, OABSS, Qmax, and PVR, between the two groups were not statistically significant (all P > 0.05). Preoperatively, in the control group, Qmax was (8.64 ± 2.83) mL/s, IPSS was (25.10 ± 4.37), OABSS was (10.52 ± 1.87), and PVR was (80.70 ± 6.34) mL; in the study group, the respective values were (9.12 ± 2.95) mL/s, (24.60 ± 4.53), (10.83 ± 1.73), and (80.10 ± 5.61) mL. Postoperatively, in the control group, Qmax was (20.30 ± 3.65) mL/s, IPSS was (8.50 ± 1.58), OABSS was (4.09 ± 0.52), and PVR was (9.70 ± 2.48) mL, while in the study group, the respective values were (21.40 ± 4.38) mL/s, (7.40 ± 1.76), (1.71 ± 0.36), and (9.00 ± 1.75) mL. Postoperatively, both groups showed a significant increase in Qmax, while IPSS, OABSS, and PVR all significantly decreased (all P < 0.05). Postoperatively, the IPSS and OABSS in the study group were significantly lower than those in the control group ( t = -3.28, -25.89, both P < 0.05). However, there were no statistically significant differences in Qmax and PVR between the two groups (both P > 0.05). The incidence of bladder irritative symptoms in the study group [12.50% (5/40)] was significantly lower than that in the control group [35.00% (14/40), χ2 = 8.64, P < 0.05]. Conclusions:Compound sabal berry tablets can reduce postoperative prostate symptoms and overactive bladder symptoms in patients undergoing transurethral laser enucleation of the prostate for benign prostatic hyperplasia, demonstrating a certain clinical efficacy.

Abstract: Objective　To investigate the infection of Anisakis in marine fish sold in Fuxin, and conduct molecular identification and evolutionary tracing of third-stage larvae to determine Anisakis species. Methods　From 2018 to 2021, marine fish sold in the market were collected randomly, and the third stage larvae of Anisakis were detected in marine fish sold in the market by direct dissection, and the morphological characteristics were used to preliminarily identify species by microscopy; the total DNA was extracted, the internal transcribed spacer sequence of the ribosomal DNA of Anisakis was amplified, and the sequence alignment and evolution analysis were carried out. Results　A total of 289 market-sold sea fish samples of marine fish sold in the market were dissected and 84 samples of Anisakis were detected with a detection rate of 29.1%, of which the infection rates of hairtail and small yellow croaker were higher, at 41.4% and 41.2%, respectively. BLAST comparison of 28 sequences revealed eight species of anisakids, including Anisakis pegreffii, Anisakis simplex, Anisakis typical, Raphidascaris trichiurid, Contracaecum muraenesoxi, Hysterothylcaium zhoushanensis, Hysterothylacium amoyense and Hysterothylcaium fabri,belonging to the genera Anisakis and Hysterothylacium. The phylogenetic tree constructed from 28 sequences generally formed two topological branches, with Anisakis pegreffii, Anisakis simplex, and Anisakis typical forming three separate clusters as the topology branch of Anisakis genus. However, meanwhile, Hysterothylacium, Contracaecum, and Raphidascaris formed a separate topological branch. Conclusions　The marine fish sold in Fuxin City have severe anisakid infection, with a wide variety of anisakid species, the dominant species being Anisakis pegreffii.

Objective: Prior pulmonary tuberculosis (PTB) on chest X-ray (CXR) was commonly found in infertile patients receiving examinations before Method: We conducted a retrospective cohort study of 14,254 infertile patients who had received IVF-ET at Peking University Third Hospital in 2017. Prior PTB was defined as the presence of signs suggestive of old or inactive PTB on CXR, with or without a clinical TB history. Patients who had prior PTB on CXR but had not received a clinical diagnosis and anti-TB therapy were included for analysis. Live birth, clinical pregnancy, and miscarriage rates were compared between the untreated PTB and non-PTB groups. Results: The untreated PTB group had significantly lower clinical pregnancy (31.7% Conclusions Untreated PTB was associated with adverse pregnancy outcomes after IVF-ET, especially in patients with unexplained infertility, highlighting the clinical significance of PTB in this specific patient population.
Abortion, Spontaneous/epidemiology* ; Adult ; China/epidemiology* ; Embryo Transfer/statistics & numerical data* ; Female ; Fertilization in Vitro/statistics & numerical data* ; Humans ; Infertility, Female/etiology* ; Live Birth/epidemiology* ; Middle Aged ; Pregnancy ; Pregnancy Complications, Infectious/epidemiology* ; Pregnancy Outcome/epidemiology* ; Radiography, Thoracic ; Retrospective Studies ; Tuberculosis, Pulmonary/epidemiology* ; Young Adult

TANK-binding kinase 1 (TBK1), a core kinase of antiviral pathways, activates the production of interferons (IFNs). It has been reported that deacetylation activates TBK1; however, the precise mechanism still remains to be uncovered. We show here that during the early stage of viral infection, the acetylation of TBK1 was increased, and the acetylation of TBK1 at Lys241 enhanced the recruitment of IRF3 to TBK1. HDAC3 directly deacetylated TBK1 at Lys241 and Lys692, which resulted in the activation of TBK1. Deacetylation at Lys241 and Lys692 was critical for the kinase activity and dimerization of TBK1 respectively. Using knockout cell lines and transgenic mice, we confirmed that a HDAC3 null mutant exhibited enhanced susceptibility to viral challenge via impaired production of type I IFNs. Furthermore, activated TBK1 phosphorylated HDAC3, which promoted the deacetylation activity of HDAC3 and formed a feedback loop. In this study, we illustrated the roles the acetylated and deacetylated forms of TBK1 play in antiviral innate responses and clarified the post-translational modulations involved in the interaction between TBK1 and HDAC3.

Objective The occurrence of perimenopausal hot flashes involves many theories, among which the study of neurotransmitter mechanism has attracted much attention. This study aims to investigate the changes of α1 and α₂ adrenoreceptors in the preoptic area of the hypothalamus(POAH) in ovariectomized rats after 4 weeks treatment with estradiol valerate, and explore the potential neurotransmitter mechanism of perimenopausal hot flashes. Methods 30 female Sprague-Dawley rats, weighing 230±10 g and aged 6-8WK, were divided into three groups: ovariectomy (OVX)group , sham group, and ovariectomy plus estradiol valerate (OVX+E2) group, each 10. Rats in sham-operated group opened pelvic cavity to find ovaries, but did not remove them. The other rats underwent bilateral ovariectomy under sterile conditions. Rats in OVX group and (OVX+E2) group received bilateral ovariectomy, rats in OVX group received isotonic saline gavage (10 mg/kg), and rats in (OVX+E2) group received estradiol valerate gavage (0.8 mg /kg). Anesthesia, cardiac perfusion and paraffin section were made after taking the brain. The expression of α1 and α₂ adrenoreceptors in POAH of the rats was detected by immunohistochemistry. Results After 4 weeks’ treatment, the number of α₁[(54.0±3.9)/100μm²] and α₂[(89.0±2.4)/100μm²] adrenoreceptor positive cells in POAH of OVX group significantly decreased compared with that in sham group[(66.3±4.0)、(71.0±2.2)/100μm²](P<0.01),while the number of α₁ and α₂ [(63.7±4.5)、(73.1±3.5)/100μm²)] adrenoreceptor positive cells in POAH of（OVX+E2 ）group significantly increased compared with that in OVX group(P<0.01). The difference was statistically significant. Conclusion The expression of two adrenergic receptors in the POAH of ovariectomized rats changed. The central noradrenergic system may be involved in the mechanism of perimenopausal hot flashes,which need further studying.

Objective: To investigate the prevalence of Ureaplasma urealyticum (UU) infection in infertile men, its influence on routine semen parameters and the distribution of antisperm antibody (AsAb) and its types in infertile patients with UU infection. METHODS: We detected the positive rate of UU infection, semen parameters, and the distribution of AsAb and its types in 662 infertile men and 25 normal fertile male controls followed by comparison of the obtained data between the two groups of subjects. RESULTS: The positive rate of UU infection was significantly higher in the infertile men than in the normal controls (52.87% ［350/662］ vs 16.00% ［4/25］, χ2 = 11.68, P <0.05). The semen volume, sperm count, sperm concentration and percentage of progressively motile sperm were remarkably lower in the UU-positive infertile males than in the control group (P <0.05). No statistically significant difference was observed between the UU-positive and UU-negative groups in the positive rates of total AsAb (43.4% vs 36.5%, χ2 = 3.25, P >0.05) and AsAb IgA, IgM and IgG in the seminal plasma, or in the percentages of serum AsAb IgM (16.9% vs 20.5%, χ2 = 1.22, P >0.05) and IgG (32.7% vs 28.9%, χ2 = 0.99, P >0.05) except in that of serum AsAb IgA (23.6% vs 17.0%, χ2 = 4.03, P <0.05). CONCLUSIONS The UU infection rate is high in infertile males, which decreases the semen volume, total sperm count, motile sperm concentration and percentage of progressively motile sperm and increases the positive rate of serum AsAb IgA.
Antibodies, Bacterial ; analysis ; Humans ; Infertility, Male ; immunology ; microbiology ; Male ; Semen ; Sperm Count ; Spermatozoa ; immunology ; Ureaplasma Infections ; diagnosis ; immunology ; Ureaplasma urealyticum ; immunology

Objective To observe the dynamic change of serum cholinesterase (ChE) activity in severely burned patients,analyze the correlation between serum cholinesterase activity and both the severity and prognosis of burn injury.Methods The clinical data of 203 patients with large area burn (TBSA ＞30％) were collected from the Department of Burns and Plastic Surgery,First Affiliated Hospital of PLA General Hospital from January 2014 to December 2016 and the data of 30 healthy subjects as control group were retrospectively analyzed.According to the total burn area,these patients were divided into 3 groups:30％-49％ TBSA group (n=77),50％-79％ TBSA group (n=70),more than 80％ TBSA group (n=56).The serum was extracted from the two groups at 1,3,5,7,9,11,14,21,28,35 and 42 days after injury.Serum ChE activity was compared between the patients and the controls,and between the patient groups.The comparisons were also conducted between the 3 patient groups on the altitude of the decrease in serum ChE activity 21 days after injury,when the serum ChE activity reached the lowest level after injury,and the correlation between the burn area and the serum ChE activity was analyzed at each time point.In addition,according to the prognosis,the patients were divided into the survival group (n=172) and the death group (n=31).The serum ChE activity at each time point and the range of serum ChE activity decrease on day 21 and day 28 after injurywere compared between the two groups.Results 1)The serum ChE activity was lower in the patient groups than in the control group (8.18 ± 1.15kU/L) at all the time points observed except the first day after injury (P＜0.01).2) On the 21st and 28th days after injury,the serum AhE activity was higher in 30％-49％TBSA group than in the 50％-79％ TBSA group and in ≥ 80％ TBSA group,and the activity was higher in 50％-79％ TBSA group than in ≥ 80％ TBSA group (P＜0.05).Pearson correlation analysis on the serum ChE activity and burn area showed a significant positive correlation on day 3,5 and 7 after injury (P＜0.01) and a significant negative correlation on day 14,21 and 28 day after the injury (P＜0.05,P＜0.01),and no significant correlation at the remaining time points (P＞0.05).Up to the 21st day after injury,serum ChE decreased less significantly in 30％-49％ TBSA group (1.18 ± 1.70kU/L) than in 50％-79％ TBSA group (2.20 ± 2.01kU/L)and in ≥80％ TBSA group (3.35 ± 1.89kU/L),and less significantly in 50％-79％ TBSA group than in ≥80％ TBSA group,with statistically significant differences (P＜0.05).3) The serum ChE activity decreased to the lowest value (4.89 ± 1.48kU/L) on day 21 after burn in the survival group and to the lowest value (4.21 ± 1.37kU/L) on day 28 in the death group,with statistically significant difference (P＜0.05).On day 28 after injury,the serum ChE activity was significantly higher (4.92 ± 1.46kU/L) in the survival patients than in the patients died (4.21 ± 1.37kU/L) at the 21st day after injury.On day 21 and 28 after injury,the magnitude of decrease in serum ChE activity was less significant in the survival group (2.26 ± 1.93kU/L and 2.43 ± 1.87kU/L respectively) than in the death group (3.61 ± 2.20kU/L and 4.22 ± 1.94kU/L) (P＜0.05).Conclusions After burn,the activity of serum ChE decreased significantly,and there was a tendency to decrease firstly and increase aftetwards.The activity reached the lowest value on day 21 after injury.The area of burn was negatively correlated with the activity of serum ChE,and this relation was more remarkable on day 14,21 and 28 after injury.The greater the decrease of serum ChE activity,the worse the prognosis of the patients.As such,serum ChE activity has a certain value in reflecting the severity of burn injury and predicting the prognosis of patients.

Objective: To investigate the safety and efficacy of pulmonary vein deployment technique for percutaneous closure of atrial septal defects (ASD) solely under echocardiography guidance. Methods: A total of 38 ASD patients received pulmonary vein deployment in our hospital from 2012-10 to 2016-09 since the conventional method could not deliver the occluder to correct place. The patients were with the mean age at (16.0±15.6) years, body weight at (37.2±22.9) kg and ASD diameter at (17.1±4.2) mm. Operative effect was assessed by echocardiography. Follow-up study was conducted at 1, 3, 6, 12 months post-operation and at each year thereafter. Results: 37 patients were successfully finished pulmonary vein deployment for percutaneous closure of ASD solely under echocardiography guidance. One patient was successfully treated by a controlled steerable sheath. The mean operative time was (25.2±5.1) min and mean diameter of ASD occluder was (22.9±5.6) mm. 2 patients had trivial residual shunt at the early post-operative stage. No peripheral vascular injury, pulmonary vein and cardiac perforation occurred. All 38 patients were recovered and discharged. The average in-hospital time was (2.9±0.7) days. The patients were followed-up for (23.9±15.4) months, without complications of residual shunt, pericardial effusion, aortic regurgitation and pulmonary vein stenosis. Conclusion: Pulmonary vein deployment technique for percutaneous closure of ASD solely under echocardiography guidance was safe and effective; it can avoid radiation damage and provided a simple and practical method for ASD patients who failed to conventional method under echocardiography guidance.

Objectives: The present first-in-human study aimed to assess the feasibility of percutaneous balloon mitral valvuloplasty (PBMV) for the treatment of isolated mitral stenosis (MS) under echocardiography guidance only. Methods: Data were obtained from 24 consecutive patients with severe MS, who underwent PBMV from October 2016 to October 2017 under the guidance of echocardiography only. Outpatient follow-up including chest radiography, electrocardiography, and transthoracic echocardiography was conducted at 1, 3, 6 and 12 months post procedure. Results: PBMV was successful in all 24 patients under echocardiography guidance without radiation and contrast agent. Mitral transvalvular pressure gradient derived invasive catheterization measurement dropped from(15.0±5.1) mmHg to (6.7±2.9) mmHg (P<0.01). Mitral valve area increased from (0.8±0.1) cm2at pre-PBMV to (1.7±0.1) cm2post-PBMV (P<0.01). Mean balloon diameter was (26.7±1.2) mm. Mild mitral regurgitation developed in 8 patients. Mean follow-up duration was (7.4±3.1) months. At the last follow-up, mitral valve area remained high (1.6±0.1) cm2and mean transmitral pressure gradient remained low (9.0±4.3) mmHg. No pericardial effusion or peripheral vascular complications occurred. Conclusions: In this patient cohort, PBMV could be successfully performed with echocardiography as the single imaging guidance modality, this procedure is safe and effective and avoids the radiation exposure and contrast agent use.