Objective:To review the application of internet cognitive behavioral therapy (CBT) in perinatal women with negative emotions, point out the limitations of existing studies, and put forward development suggestions for future research.Methods:Using the Scope review guide published by Joanna Briggs Institute as the methodological framework, eight Chinese and English databases including China National Knowledge Infrastructure (CNKI), Wanfang, PubMed and Web of Science were searched until July 1, 2024, and the literatures were collected and analyzed.Results:A total of 18 literatures were included. The interventionists of internet cognitive behavioral therapy were mostly psychologists; the intervention methods were mostly in the form of partial participation of therapists, and the intervention platforms were mostly websites. The intervention content was centered on mental health education, emotional monitoring, cognitive reconstruction, behavioral activation training, and problem solving. There were 15 studies that demonstrated that internet cognitive behavioral therapy was effective, and three studies showed that internet cognitive behavioral therapy was not effective in improving negative emotions in perinatal women, but perinatal women responded to treatment.Conclusions:The Internet cognitive behavioral therapy can effectively improve the negative emotions of perinatal pregnant women, but the long-term effect is not clear. Future studies can expand the sample size and follow up the effect for a long time.

Objective:To investigate the effects of botulinum toxin A (BTX-A) injection on ocular surface in patients with blepharospasm and dry eye.Methods:In this prospective study, 56 patients (83 eyes) with essential blepharospasm who were treated with BTX-A in the Department of Ophthalmology of Jiaxing Hospital of Traditional Chinese Medicine from April 2020 to January 2022 were included. The patients were divided into blepharospasm with dry eye group (group A, 50 eyes) and simple blepharospasm group (group B, 33 eyes) according to whether they were accompanied by dry eye. The Oculus Keratograph was used to evaluate tear meniscus height (TMH), tear break-up time (BUT), ocular bulbar redness, and corneal fluorescein staining. The OPD-Scan III analyzer was used to measure the corneal surface regularity index. The Ocular Surface Disease Index and meibomian gland analysis were performed to diagnose dry eye before treatment. Paired t-tests and Wilcoxon signed-rank tests were conducted to analyze the data. In patients with unilateral conditions, the ocular surface data of the affected and healthy eyes were compared before treatment. The severity of blepharospasm was evaluated in both groups before treatment and 1 week after treatment. Results:Among the 56 patients, 57.1% (32/56) were diagnosed with dry eye. One week after BTX-A injection treatment, both groups demonstrated varying degrees of improvement in their conditions. In patients with unilateral blepharospasm, pre-treatment ocular surface examinations indicated that the affected eye had a lower tear BUT of (6.67 ± 3.86) seconds and a lower TMH of (0.18 ± 0.07) mm compared with the healthy eye, which showed (10.20 ± 5.95) seconds for BUT and (0.20 ± 0.05) mm for TMH ( t = -3.94, -2.44, both P < 0.05). Additionally, the ocular bulbar redness value was significantly higher in the affected eye [(1.75 ± 0.38)] than in the healthy eye [(1.65 ± 0.47), t = 2.16, P < 0.05]. After treatment, both groups exhibited significant increases in BUT and TMH compared with their pre-treatment values ( t = -6.27, -4.21, -2.56, -3.12, all P < 0.05). Furthermore, both groups showed significant decreases in ocular bulbar redness values compared with pre-treatment values ( t = 3.04, 3.32, both P < 0.05). In group A, the corneal fluorescein staining score post-treatment was significantly lower than the pre-treatment value ( Z = 2.10, P < 0.05). However, in group B, the FL score did not show a significant difference between pre-treatment and post-treatment. ( Z = 0.03, P > 0.05). There were also no significant differences in the surface regularity index between the two groups both before and after treatment ( t = 1.35, 0.65, both P > 0.05). Conclusions:Blepharospasm can affect the stability of the tear film on the ocular surface, and BTX-A injection can help relieve dry eye caused by essential blepharospasm.

Objective:To explore the effects of holmium laser enucleation of the prostate with early complete transection of the urethral mucosa at the tip of the prostate on urinary control function and sexual function in patients with benign prostatic hyperplasia (BPH).Methods:Eighty patients with BPH who underwent holmium laser enucleation of the prostate in the Affiliated Hospital of Yan′an University from January 2019 to January 2023 were collected as the research subjects. The patients were divided into the observation group and the control group by the random number table method, with 40 cases in each group. The observation group underwent early holmium laser enucleation of the prostate with early complete transection of the urethral mucosa at the tip of the prostate, while the control group underwent conventional holmium laser prostatectomy. The general conditions, urinary control function and sexual function of the two groups of patients after the operation were compared. The adverse ejaculation conditions 6 months after the operation were recorded.Results:There was no statistically significant difference in age and prostate volume between the two groups of patients (all P>0.05). The operation time, intraoperative blood loss, postoperative indwelling urinary catheter time and postoperative hospital stay in the observation group were significantly less than those in the control group (all P<0.05). The International Prostate Symptom Scale (IPSS) score, Quality of Life (QOL) score, the maximum flow rate (Qmax), and post void residual (PVR) in the bladder of the two groups of patients 6 months after the operation were compared with those before the operation, and the differences were statistically significant (all P<0.05), while there were no statistically significant differences between the groups (all P>0.05). There were no statistically significant differences in the International Index of Erectile Function (IIEF-5) scores and Erection Hardness Grading Scale (EHGS) grades of the two groups of patients 6 months after surgery compared with those before surgery (all P>0.05), and there were also no statistically significant differences between the groups (all P>0.05). There was no statistically significant difference in the ejaculation function score and ejaculation distress score 6 months after the operation in the observation group compared with those before the operation (all P>0.05), while in the control group, the ejaculation function score 6 months after the operation was lower than that before the operation, and the ejaculation distress score was higher than that before the operation (all P<0.05). The ejaculation function score and ejaculation distress score of the observation group 6 months after the operation were significantly better than those of the control group (all P<0.05). The incidences of retrograde ejaculation and reduced semen volume 6 months after the operation in the observation group were both lower than those in the control group (all P<0.05). There was no statistically significant difference in the incidence of rapid ejaculation, ejaculation pain, hematospermia, etc. between the two groups of patients 6 months after the operation (all P>0.05). Conclusions:In holmium laser enucleation of the prostate, early complete transection of the urethral mucosa at the tip of the prostate has an improving effect on urinary control function and sexual function in patients with BPH, and increases the confidence in postoperative life and satisfaction with orgasm of BPH patients.

The prevalence of periodontitis in China is as high as 74.2％,making it the leading cause of tooth loss in adults and severely impacting both oral and overall health.The treatment of periodontitis and periodontal tissue regeneration are global challenges of significant concern.GE Shaohua's group at School and Hospital of Stomatology,Shandong University has focused on the key scientific issue of"re-modeling the periodontal inflammatory microenvironment and optimizing tissue repair and regeneration".They have elucidated the mechanisms underlying the persistence of periodontitis,developed bioactive ma-terials to enhance stem cell regenerative properties,and constructed a series of guided tissue regeneration barrier membranes to promote periodontal tissue repair,leading to the establishment of a comprehensive technology system for the treatment of periodontitis.Specific achievements and progress include:(1)Elucidating the mechanism by which key periodontal pathogens evade antimicrobial autophagy,leading to inflammatory damage;developing intelligent antimicrobial hydrogels and nanosystems,and creating metal-polyphenol network microsphere capsules to reshape the periodontal inflammatory microenviron-ment;(2)Explaining the mechanisms by which nanomaterial structures and electroactive interfaces regu-late stem cell behavior,developing optimized nanostructures and electroactive biomaterials,thereby effec-tively enhancing the regenerative repair capabilities of stem cells;(3)Creating a series of biphasic heterogeneous barrier membranes,refining guided tissue regeneration and in situ tissue engineering techniques,stimulating the body's intrinsic repair potential,and synergistically promoting the structural regeneration and functional reconstruction of periodontal tissues.The research outcomes of the group have innovated the fundamental theories of periodontal tissue regeneration,broken through foreign technologi-cal barriers and patent blockades,established a cascade repair strategy for periodontal regeneration,and enhanced China's core competitiveness in the field of periodontal tissue regeneration.

Objective:To explore the neurophysiological features of the prefrontal-limbic-striatal circuit in patients with early-stage bipolar disorder without manic or hypomanic episodes, and its role in identifying early-stage bipolar disorder.Methods:From 2009 to 2019, a total of 155 hospitalized patients with major depressive disorder (MDD) from Nanjing Brain Hospital were selected after at least 5 years of follow-up, 31 patients with depression transitioned to bipolar disorder(ctBD group) and 76 patients remained the diagnosis of MDD(MDD group) were recruited.Sixty-two healthy controls matched for age, gender, and education years were selected as control group(HC group). Resting-state magnetoencephalography (MEG) data in eyes-open state of all subjects were collected.Data were analyzed based on the fieldtrip toolkit on the MATLAB platform. The key brain area of the prefrontal-limbic-striatal circuit were selected. Inter-group statistical analysis were conducted on the spectral energy and power-correlated functional connectivity at the theta, alpha, beta, and gamma frequency bands in the brain area of interest. In addition, the prediction model was constructed to early recognize bipolar disorder.Results:(1)There were statistically significant differences in the spectral energy of theta and alpha frequency bands in the prefrontal-limbic-striatal circuit among the 3 groups (cluster- F=120.50, 112.39, both P<0.05). The spectral energy of theta and alpha frequency bands in interest brain regions of prefrontal-limbic-striatal circuit in MDD group was lower than that in HC group (cluster- t=89.52, P<0.05). The spectral energy of theta band in prefrontal-limbic-striatal circuit in ctBD group was lower than that in HC group(cluster- t=105.82, P<0.05), and the spectral energy of alpha band in inferior frontal gyrus, orbitofrontal gyrus and caudate nucleus was lower than that in HC group (cluster- t=75.78, P<0.05), while there was no significant difference between the MDD group and the ctBD group ( P>0.05).(2)After FDR correction, there were statistically significant differences in functional connectivity between the left orbitofrontal gyrus and the right ventral striatum among the three groups (0.26 (0.13, 0.34), 0.12 (0.09, 0.24), 0.27 (0.20, 0.37), H=13.51, P<0.05, FDR correction). The strength of functional connectivity between the left orbitofrontal gyrus and the right ventral striatum in the MDD group was weaker than that in the HC group and the ctBD group (all P<0.05).(3)Binary Logistic regression analysis showed that the functional connectivity of beta frequency band between the left orbitofrontal gyrus and the right ventral striatum ( B=1.50, OR=4.50, 95% CI=1.73-11.70), the functional connectivity between the right orbitofrontal gyrus and the right amygdala( B=0.98, OR=2.68, 95% CI=1.18-6.13), the total HAMD score ( B=0.80, OR=2.28, 95% CI=1.36-3.67), the body weight factor score ( B=-1.99, OR=0.14, 95% CI=0.04-0.45), the anxiety factor score ( B=-0.99, OR=0.37, 95% CI=0.19-0.71), and sleep factor score( B=-1.14, OR=0.32, 95% CI=0.16-0.65)were the influencing factors for depression transitioned to bipolar disorder. Conclusion:The decreased resting low-frequency energy in the prefrontal-limbic-striatal circuit may be the common neural basis for the onset of unipolar and bipolar depression, and enhanced functional connectivity may be a potential neural circuit mechanism for depression transitioned to bipolar disorder. Functional connectivity combined with clinical manifestations is helpful for early recognition of bipolar disorder.

Objective:This study aims to analyze the gamma band effective connectivity characteristics of the prefrontal-striatal circuitry in bipolar disorder patients with and without a history of manic episodes, as well as in major depressive disorder patients, during the recognition of positive emotional faces, this study aims to identify unique neurophysiological features that may aid in the early detection of bipolar disorder.Methods:This retrospective study collected clinical data and magnetoencephalography (MEG) imaging data from patients performing a positive emotional face recognition task at the Affiliated Brain Hospital of Nanjing Medical University from May 2009 to December 2019. The study included 75 patients with major depressive disorder and 29 patients with bipolar disorder in a depressive episode (rBD group). Concurrently, 39 age-and gender-matched healthy controls (HC group) were recruited. After a follow-up period of at least 5 years, 23 out of the 75 patients with major depressive disorder converted to bipolar disorder (ctBD group), while the remaining 52 who did not convert maintained a diagnosis of major depressive disorder.Results:There were statistically significant differences in gamma-band effective connectivity in the prefrontal-striatal circuit when recognizing positive emotional faces among the converted to bipolar disorder (ctBD), raw bipolar disorder, major depressive disorder, and HC groups ( H=9.04, 10.30, 8.30, 13.43, 14.38, 12.62, 9.82, 8.94, 24.62, 7.89, 18.53, 9.97, 9.58, 12.79, P<0.05). The ctBD group, rBD group, and major depressive group all showed reduction in effective connectivity from the right orbital inferior frontal gyrus (ORBinf.R) to the left orbital inferior frontal gyrus (ORBinf.L) [ Z=-1.98, -3.38, -2.88], from the right orbital inferior frontal gyrus to the right ventral striatum (VS.R) ( Z=-2.05, -2.76, -2.11; P<0.05) and from the left ventral striatum (VS.L) to the left orbital middle frontal gyrus (ORBmid.L) ( Z=-2.76, -1.98, -2.43; P<0.05). Among the disease groups, the ctBD group showed significantly enhanced effective connectivity strength compared to the major depressive group from the right amygdala (AMYG.R) to the left orbital inferior frontal gyrus(0.04(0.03, 0.08)), from the right amygdala to the left ventral striatum(0.05(0.03, 0.09)), and from the right ventral striatum to the right anterior cingulate and paracingulate gyri (ACG.R) (0.04(0.02, 0.08)) ( Z=4.17, 3.70, 3.35; P<0.001).The ctBD group also exhibited enhanced effective connectivity compared to the rBD group from ORBinf.R to the ACG.R, fron the AMYG.R to the ORBinf.L, from the AMYG.R to the VS.L, and from the VS.R to the ACG.R ( Z=2.05, 4.61, 3.60, 3.04; P<0.05).The rBD group demonstrated reduced effective connectivity compared to the major depressive disorder group from the right orbital middle frontal gyrus(ORBmid.R) to the left anterior cingulate and paracingulate gyri (ACG.L), ORBinf.R to the ACG.R and from the ORBinf.R to the AMYG.R ( Z=-2.12, -2.40, -2.22; P<0.05). Conclusion:There are significant differences in the gamma-band effective connectivity characteristics of the prefrontal-striatal pathway when recognizing positive emotional faces between patients with bipolar disorder in depressive episodes and those with depression, as well as differences between bipolar depressed patients with and without a history of manic episodes.

Objective:To explore the differences in the whole-brain functional connectivity characteristics of magnetoencephalography gamma sub-band in resting state between patients with depression with high and low suicidal ideation.Methods:Clinical data of 60 patients with depression (depression group) who visited the Department of Psychiatry, Nanjing Brain Hospital Affiliated to Nanjing Medical University from October 2021 to June 2024 were prospectively collected, including 20 males and 40 females aged 16-41 years. During the same period, 75 healthy controls (healthy control group) were recruited, matched for gender and age, comprising 33 males and 42 females, aged 18-43 years. The Hamilton Depression Scale-17 items (HAMD-17) was used to assess the degree of depression in patients, and the score of the third item was used to divide the patients into a high suicidal ideation group of 37 cases (2-3 points) and a low suicidal ideation group of 23 cases (0-1 points). The Beck Scale for Suicide Ideation-Chinese Version (BSI-CV) was used to assess the intensity of suicidal ideation in patients in the last week and at the most severe stage. Brain imaging data of the subjects were collected using a CTF-275 channel magnetoencephalography device and a 3 T magnetic resonance imaging device. The functional connectivity matrix of the gamma sub-band depression group, healthy control group, high suicidal ideation group, and low suicidal ideation group was calculated using the envelope correlation method. The network-based statistics (NBS) algorithm was used to correct for multiple comparisons and compare the differences in brain network functional connectivity between the depression group/healthy control group and between the high/low suicidal ideation groups.Results:Compared with the healthy control group, the functional connectivity between the bilateral middle frontal gyrus, right inferior frontal gyrus orbital part, right anterior cingulate gyrus, left middle frontal gyrus orbital part, and right superior parietal lobule in the depression group was significantly enhanced in the low gamma frequency band (30-60 Hz) ( θ=3, P=0.042). Compared with the low suicidal ideation group, the functional connectivity between the right amygdala as a central node and the right superior frontal gyrus, left hippocampus, right upper temporal pole, and left transverse temporal gyrus in the high suicidal ideation group was significantly enhanced in the high gamma frequency band (60-90 Hz) ( θ=3, P=0.049). Conclusion:In the low gamma frequency band, patients with depression have neural dysfunction mainly in the frontal lobe. In the high gamma frequency band, patients with high suicidal ideation have functional connectivity abnormalities centered on the amygdala.

ObjectiveTo investigate the expression of serum Aldo-keto reductase family 1 member B10 （AKR1B10） in patients with hepatocellular carcinoma （HCC） in northern China， and to provide a new and valuable biomarker for the clinical diagnosis of HCC. MethodsThis study was conducted among 102 patients with HCC， 119 patients with benign liver disease， and 132 patients with other malignant tumors who attended The Affiliated Hospital of Chengde Medical University and 148 healthy individuals who underwent physical examination from May 2020 to May 2024. ELISA and chemiluminescence were used to measure the serum levels of AKR1B10 and alpha-fetoprotein （AFP）. The Mann-Whitney U test was used for comparison of non-normally distributed continuous data between two groups， and the Kruskal-Wallis H test was used for comparison between three groups and further comparison between two groups； the chi-square test was used for comparison of categorical data between groups. The area under the ROC curve （AUC） was used to assess diagnostic efficiency. ResultsThe expression level of AKR1B10 was 3 053.79 （1 475.67‍ ‍—‍ ‍4 605.86） pg/mL in the HCC group， 1 324.42 （659.68‍ ‍—‍ ‍2 023.88） pg/mL in the benign liver disease group， 660.68 （377.56‍ ‍—‍ ‍2 087.77） pg/mL in the other malignant tumor group， and 318.30 （82.73‍ ‍—‍ ‍478.82） pg/mL in the healthy group， with a significant difference between the four groups （H=240.86， P<0.001）， and further comparison between two groups showed that the HCC group had a significantly higher level than the other three groups （all P<0.001）. The ROC curve analysis of the HCC group and the other three groups showed that serum AKR1B10 had an optimal cut-off value of 1 584.97 pg/mL in the diagnosis of HCC， with an AUC of 0.86 （95% confidence interval ［CI］： 0.82‍ ‍—‍ ‍0.90）， a sensitivity of 74.3%， and a specificity of 85.2%. Compared with each indicator alone， a combination of AKR1B10 and AFP could improve the sensitivity （81.8%） and specificity （91.4%） of HCC diagnosis. AKR1B10 had an AUC of 0.84 （95%CI： 0.78‍ ‍—‍ ‍0.90） in the diagnosis of patients with early- or middle-stage HCC， with a sensitivity of 76.2% and a specificity of 81.2%. AKR1B10 had an AUC of 0.85 （95%CI： 0.77‍ ‍—‍ ‍0.92） in the diagnosis of patients with AFP-negative HCC， with a sensitivity of 81.6% and a specificity of 79.9%. ConclusionAKR1B10 is a promising serological marker for the diagnosis of HCC， and a combination of AKR1B10 and AFP can improve the detection rate of HCC patients in northern China， especially those with early- or middle-stage HCC and AFP-negative HCC.

Urticarial vasculitis is a skin disease with urticaria-like lesions and a histopathological pattern of leukocytoclastic vasculitis. It is considered a "hidden rash" in traditional Chinese medicine. Xuanfu is the portal that regulates qi, blood, fluid, and the ascending, descending, exiting, and entering of nutrition qi and defensive qi. Collaterals are the pathways for the circulation of qi and blood. The two accompany each other, connecting zang-fu organs, reaching the surfaces of the skin, hair, and external body, circulating qi and fluid, and moistening and protecting the skin. Based on the theory of Xuanfu-collateral, this study aimed to clarify the etiology, pathogenesis, and treatment method of urticarial vasculitis. External assault by wind and Xuanfu blockage are believed to be the initiating factors of this disease. The malnutrition of Xuanfu and collaterals and accumulated dampness-heat are important links in the occurrence and development of urticarial vasculitis. It spreads from Xuanfu to the collaterals, and blockage of the collaterals is the immanent trend of this disease. Clinically, by closely adhering to the core pathogenesis of blockage of Xuanfu-collateral, treatment method such as using wind medicinals to open Xuanfu with pungent and dispersing properties, using the method of supplement deficiency and removing the blockage, and using medicinals to promote blood circulation and remove blood stasis to unblock the blocked collaterals. The herbs are flexibly added or subtracted to unblock Xuanfu and collaterals, harmonize qi and blood, thus all symptoms can be relieved. We hope that this study will provide new ideas for the treatment of urticarial vasculitis with traditional Chinese medicine.

Objective:To analyze the related factors of membranous urethral length in patients with benign prostatic hyperplasia (BPH) and the early recovery of urinary control function after Holmium laser enucleation of the prostate (HoLEP).Methods:A retrospective study was conducted to analyze the case data of 124 patients with BPH admitted to the Yan′an University Affiliated Hospital from January 2017 to January 2023. According to the recovery of postoperative urinary control function, the patients were divided into the urinary control group ( n=81) and the urinary incontinence group ( n=43). The clinical data of the two groups of patients were collected, including age, body mass index, comorbidities, etc. The perioperative indicators [including prostate volume, prostatic specific antigen, membranous urethral length, international prostate symptom score (IPSS), maximum bladder capacity, degree of prostate protrusion into the bladder, etc.], the urodynamic indicators before the operation and 6 months after the operation (including maximum urine flow rate, maximum urethral pressure and bladder compliance) and the urinary control situation of the two groups of patients were observed. Measurement data were expressed as mean±standard deviation ( ± s), and the independent sample t-test was used for comparison between groups; count data were expressed as the cases and percentage, and Chi-square test was used for comparison between groups. Univariate and multivariate Logistic regression analysis were used to evaluate the influencing factors of early urinary control function recovery after HoLEP. Results:All patients successfully completed the surgery, and the follow-up was conducted 6 months after the operation as the time point. The results of univariate analysis showed that there were no statistically significant differences in age, body mass index, comorbidities, prostatic specific antigen, IPSS score and the degree of prostate protrusion into the bladder between the urinary control group and the urinary incontinence group ( P>0.05). The operation time, indwelling catheter time, prostate volume, preoperative membranous urethral length, postoperative membranous urethral length and the postoperative maximum bladder capacity of the two groups of patients all showed statistically significant differences ( P<0.05). Before the operation, there were no statistically significant differences in urodynamic indicators such as maximum urinary flow rate, maximum urethral pressure and bladder compliance between the two groups of patients ( P>0.05). Six months after the operation, the maximum urinary flow rate, the maximum urethral pressure and the bladder compliance in the two groups of patients increased compared with those before the operation. Moreover, the maximum urinary flow rate [(10.48±0.65) mL/s vs (9.41±0.53) mL/s], the maximum urethral pressure [(41.25±3.46) cmH 2O vs (38.21±3.16) cmH 2O], and bladder compliance [(32.23±3.13) cmH 2O vs (30.23±2.35) cmH 2O] were higher than those in the urinary incontinence group, and the differences were statistically significant ( P<0.05). The results of multivariate Logistic regression analysis showed that operation time ≥1 h, indwelling catheter time ≥5 d, prostate volume ≥60 mL, preoperative membranous urethral length <14 mm, and postoperative membranous urethral length <13 mm were independent risk factors for the recovery of early urinary control function after HoLEP ( OR>1, P<0.05), the maximum bladder capacity after surgery was an independent protective factor for the recovery of early postoperative urinary control function ( OR<1, P<0.05). Conclusions:Preoperative membranous urethral length <14 mm and postoperative membranous urethral length <13 mm are risk factors affecting the recovery of early urinary control function after HoLEP in patients with BPH. A longer membranous urethral length can reduce the risk of postoperative complications and accelerate the recovery of urinary control function in patients.