According to many years,clinical experience,professor GUO Zhi-yuan proposed four methods of treating chronic hepatitis B: pay attention to nourishing yin,removing blood stasis,expelling phlegm and treatment based on fi ve zang viscera differentiation.The four methods have achieved satisfactory curative effects in clinics.

Objective To report outcomes of patients with PSA ≥ 30 μg/L with initial negative transperineal template-guided saturation biopsy (TTSB). Methods From 2003 to 2010,a total of 1824 patients underwent transperineal saturation biopsies with the prostate template at the Peking Union Medical College Hospital.44 of them had initial negative biopsy with PSA ≥ 30 μg/L were reviewed in this study.The mean age was 68 years old (range,51 to 80).The mean biopsy cores were 28.7 (range,11 to 44).The median PSA level was 40 μg/L (range,30 to 128),and the median prostate volume was 73 ml (range,30 to 190).They were divided into four groups:TURP group,chronic prostatitis group,repeat biopsy group and miscellaneous group. Results Patients were followed up for a mean of 49 months (range,12 to 91).All patients of TURP group (15 cases) were identified as prostatic hyperplasia by postoperative pathology.2 of them had a second TTSB for PSA ＞ 10 μg/L after TURP,which were negative.5 patients of chronic prostatitis group had a declining PSA level after antibiotic therapy for 3 to 4 weeks.One patient took a second biopsy,which was identified as prostatitis.All patients of repeat biopsy group (18 cases) showed no significant decrease in PSA level during follow-up and undertook biopsies 2 to 4 times,6 of which were proved to be prostate cancer.All patients of the miscellaneous group (6 cases) had a declining PSA and didn't take a second biopsy. Conclusions Close follow-up and regular PSA testing for patients who had a high PSA level with initial negative biopsy would be help to avoid both false negative of prostate cancer and unnecessary biopsy.

Objective To improve the diagnosis and treatment quality of juxtaglomerular cell tumor of the kidney. Methods Three patients(2 females, 1 male) were diagnosed with juxtaglomerular cell tumor of kidney and underwent nephron-sparing surgery. Case 1 was female, 15 years old. She presented with hypertention of 245/135 mm Hg. The serum kalium was 2.5--3.0 mmol/L. Thelaboratory examination suggested that in decubitus and standing position, the plasma renin activity (PRA) was 2.2 and 3.5 μg · L-1 · h-1 , angiotensin Ⅱ (ATⅡ) was 181.2 and 481.4 ng/L; aldosterone(ALD) was 332.4 and 747.9 pmol/L, respectively. Dynamic enhanced CT scanning demonstrated a tumor with the diameter of 1.3 cm in right kidney. Case 2 was male, 39 years old. He presented with hypertention of 180/120 mm Hg. The serum kalium was 2. 7--3.0 mmol/L. In decubitus and standing position, PRAwas8.1 and 9.2 μg·L-1 · h-1, ATⅡ was 198.3 and 279.1 ng/L, ALD was 285.3 and 761.7 pmol/L, respectively. Dynamic enhanced CT scanning showed a tumor with the diameter of 1.2 cm in right kidney. Case 3 was female, 26 years old. She presented with hypertention of 210/120 mm Hg. The serum kalium was 4. 1 mmol/L. In decubitus and standing position, PRA was 0.1 and 0.3 μg · L-1·h-1 , ATⅡ 56.2 and 71.5 ng/L, ALD 321.3 and 421.1 pmol/L, respec tively. On dynamic enhanced CT scanning, a tumor with a diameter of 3.0era was located in left kidney. Results Partial nephrectomy was successfully performed in 3 patients, including 1 (case 2) retroperitoneal laparoscopic surgery. Pathologic examination revealed encapsulated tumors in all cases. Light microscopically, the tumor consisted of clusters of polygonal cells, and the cell had centrally located nuclei and slightly eosinophilic cytoplasm. Thick walled vessels were usually present. The tumors showed positive immunostaining for actin and CD34. Three patients were followed up for 23,4, 26 months respectively and all remained normotensive without any treatment. No recurrence or metastasis occurred. Conclusions Hypertention, increased PRA, secondary aldosteronism, hypokalemia are characteristics for juxtaglomerular cell tumor of the kidney. Dynamic enhanced CT scanning has high sensitivity. Partial nephrectomy or enucleation of tumor are both effective surgical treatment. Retroperitoneal laparoscopic surgery is safe and effective as well.

Objective To evaluate the diagnostic value of template-guided transperineal prostate biopsy (TTPB) by comparing biopsy-derived pathological results with findings from radical prostatectomy (RP) specimens.Methods From April 2013 to December 2015,patients who were diagnosed prostate cancer by transperineal template-guided 11-region prostate biopsy were enrolled in our study,and underwent laparoscopic RP.All whole-mount slices were reconstructed via a three-dimensional prostate model.Pathological features of the biopsy and RP specimens were compared.Detection rate of index lesions,overall sensitivity and specificity of TTPB,Gleason scores (GSs) in comparisons of biopsy and RP specimens were analyzed.Results One hundred and three patients were enrolled in our study,and the mean age was (65 ± 6)years.The median serum PSA was 11.7 ng/ml(IQR 7.2-19.1 ng/ml).The Gleason score ranged from 6 to 9.The clinical stage was T1c-T3a and the median prostate volume was 33.0 ml(IQR 26.0-43.0 ml).Eighty-nine of the 103 index lesions (86.4％) were detected by biopsy.The median volume was 1.2 ml (IQR 0.5-3.3 ml) and the mean maximum tumor length was (0.6 ± 0.4)cm.The overall sensitivity and specificity of the transperineal prostate biopsies were 53.3％ and 94.2％,respectively.RP-derived GSs were unchanged,upgraded and downgraded relative to the corresponding biopsy-derived GSs in 75 (72.8％),24 (23.3％) and 4 (3.9％) patients,respectively.Conclusions Stematic transperineal template-guided prostate biopsy could detect most of the index lesions.This biopsy approach was less able to determine tumour focal positioning and could only serve as a reference for guiding focal therapy.

Objective To explore the prognostic impact of Qili Qiangxin capsules(QLQX)in patients with ST-segment elevation myocardial infarction(STEMI).Methods Retrospective collecting the clinical data of STEMI patients treated at PingAn Hospital affiliated to Hebei Medical University from January 2020 to January 2022,divided into QLQX group and non-QLQX group according to treatment plan.Follow-up patients for 1 year,with the main endpoint being major adverse cardiovascular and cerebrovascular events(MACCEs)at 30 d and 1 year;The secondary endpoints were cardiogenic death,myocardial reinfarction,emergency coronary revascularization,stroke,and major bleeding at 30 d and 1 year,as well as severe STEMI complications(30 d),re-admission due to heart failure(1 year),and all-cause mortality(1 year).Results A total of 210 STEMI patients were included(125 in the QLQX group and 85 in the non QLQX group).Univariate or Kaplan Meier analysis showed that the MACCE,cardiogenic death,malignant arrhythmia at 30 d,myocardial reinfarction,re-admission due to heart failure,and all-cause mortality rates in the QLQX group were significantly lower than those in the non QLQX group at 30 d and 1 year(P＜0.05),while there were no significant differences in the incidence of other observed endpoint events between the two groups(P＞0.05).In addition,QLQX may be a protective factor for MACCEs in STEMI patients(30 d:HR=0.157,95％CI 0.032 to 0.756,P=0.021;1 year:HR=0.208,95％CI 0.087 to 0.497,P=0.014).Conclusion QLQX adjuvant therapy may improve MACCEs in STEMI patients.

Objective:To analyze the intervention effect of rehabilitation platform-based online psycho-education on patients with bipolar disorder (BD) in remission stage.Methods:In this randomized controlled study, 91 patients with BD in remission stage who attended the community health center in Xicheng District, Beijing from July to August 2021 were randomly divided into a test group (46 cases) and a control group (45 cases) according to a 1∶1 ratio using the random number table. Baseline data were collected from both groups, and the control group received conventional medication and community telephone follow-up, while the test group was given online mental health education in the form of a WeChat subscription number on this basis, including BD mental health education course push (twice a week) and disease self-management (daily recording of mood, sleep, medication, exercise and gratitude diary), and the intervention period was 6 months in both groups. During the intervention, one patient in the test group was admitted to hospital due to exacerbation of mental illness and the trial was terminated. A total of 90 cases were included in the study. The scores of Medication Adherence Rating Scale (MARS), Hamilton Depression Scale (HAMD), Young Mania Rating Scale (YMRS) and Perceived Devaluation-Discrimination Scale (PDD) were assessed at baseline, after 3 months and 6 months of intervention in both groups, respectively. And the differences in baseline data between the two groups were compared using two independent samples t test and χ2 test, and the repeated-measures ANOVA was used to compare the differences in MARS, HAMD, YMRS, and PDD scores between the two groups before and after the intervention, and to analyze the intervention effects of network mental health education based on the rehabilitation platform on patients in remission stage of BD. Results:After 6 months of intervention, MARS scores in the test group was significantly higher than that in the control group [(8.47±1.75) vs (7.47±1.85)], and was significantly higher than that at baseline (7.36±2.13) and after 3 months of intervention (8.04±1.68) (all P<0.05). YMRS and PDD scores in the test group were significantly lower than those at baseline after 3 and 6 months of intervention [YMRS, 2.0(1.0,4.0),2.0(0,3.0) vs 3.0(1.0,5.5); PDD, (31.18±4.65), (30.13±4.76) vs (32.51±4.51)] (all P<0.05); the differences in YMRS and PDD scores in the control group were not statistically significant (all P>0.05). There was no statistically significant difference in HAMD scores between the two groups before and after the intervention (all P>0.05). Conclusion:Combining mental health education based on rehabilitation platform with conventional medication and community management can significantly improve the medication compliance of patients with BD in remission stage, and improve their manic symptoms and reduce the stigma of the disease.

Although the development of COVID-19 vaccines has been a remarkable success, the heterogeneous individual antibody generation and decline over time are unknown and still hard to predict. In this study, blood samples were collected from 163 participants who next received two doses of an inactivated COVID-19 vaccine (CoronaVac®) at a 28-day interval. Using TMT-based proteomics, we identified 1,715 serum and 7,342 peripheral blood mononuclear cells (PBMCs) proteins. We proposed two sets of potential biomarkers (seven from serum, five from PBMCs) at baseline using machine learning, and predicted the individual seropositivity 57 days after vaccination (AUC = 0.87). Based on the four PBMC's potential biomarkers, we predicted the antibody persistence until 180 days after vaccination (AUC = 0.79). Our data highlighted characteristic hematological host responses, including altered lymphocyte migration regulation, neutrophil degranulation, and humoral immune response. This study proposed potential blood-derived protein biomarkers before vaccination for predicting heterogeneous antibody generation and decline after COVID-19 vaccination, shedding light on immunization mechanisms and individual booster shot planning.
Humans ; COVID-19 Vaccines ; Leukocytes, Mononuclear ; Proteomics ; COVID-19/prevention & control* ; Vaccination ; Antibodies ; Antibodies, Viral ; Antibodies, Neutralizing