SLC4A4 is a novel driver of enzalutamide resistance in prostate cancer.

The androgen receptor signaling inhibitor (ARSI) enzalutamide (Enz) has shown critical efficacy in the treatment of advanced prostate cancer (PCa). However, the development of drug resistance is a significant factor contributing to mortality in PCa patients. We aimed to explore the key mechanisms of Enz-resistance. Through analysis of GEO databases, we identified SLC4A4 as a novel driver in Enz resistance. Long-term Enz treatment leads to the up-regulation of SLC4A4, which in turn mediates P53 lactylation via the NF-κB/STAT3/SLC4A4 axis, ultimately leading to the development of Enz resistance and progression of PCa. SLC4A4 knockdown overcomes Enz resistance both in vitro and in vivo. Hence, our results suggest that targeting SLC4A4 could be a promising therapeutic strategy for Enz resistance. STATEMENT OF SIGNIFICANCE: SLC4A4 is a novel driver of enzalutamide resistance.

Preoperative neutrophil-to-lymphocyte ratio predicts symptomatic anastomotic leakage in elderly colon cancer patients: Multicenter propensity score-matched analysis.

BACKGROUND: The neutrophil-to-lymphocyte ratio (NLR), a composite inflammatory biomarker, is associated with the prognosis in patients with colorectal tumors. However, whether the NLR can be used as a predictor of symptomatic postoperative anastomotic leakage (AL) in elderly patients with colon cancer is unclear. AIM: To assess the role of the NLR in predicting the occurrence of symptomatic AL after surgery in elderly patients with colon cancer. METHODS: Data from elderly colon cancer patients who underwent elective radical colectomy with anastomosis at three centers between 2018 and 2022 were retrospectively analyzed. Receiver operating characteristic curve analysis was performed to determine the best predictive cutoff value for the NLR. Twenty-two covariates were matched using a 1:1 propensity score matching method, and univariate and multivariate logistic regression analyses were used to determine risk factors for the development of postoperative AL. RESULTS: Of the 577 patients included, 36 (6.2%) had symptomatic AL. The optimal cutoff value of the NLR for predicting AL was 2.66. After propensity score matching, the incidence of AL was significantly greater in the ≥ 2.66 NLR subgroup than in the < 2.66 NLR subgroup (11.5% vs 2.5%; P = 0.012). Univariate logistic regression analysis revealed statistically significant correlations between blood transfusion intraoperatively and within 2 d postoperatively, preoperative albumin concentration, preoperative prognostic nutritional index, and preoperative NLR and AL occurrence (P < 0.05); multivariate logistic regression analysis revealed that an NLR ≥ 2.66 [odds ratio (OR) = 5.51; 95% confidence interval (CI): 1.50-20.26; P = 0.010] and blood transfusion intraoperatively and within 2 d postoperatively (OR = 2.52; 95%CI: 0.88-7.25; P = 0.049) were risk factors for the occurrence of symptomatic AL. CONCLUSION: A preoperative NLR ≥ 2.66 and blood transfusion intraoperatively and within 2 d postoperatively are associated with a higher incidence of postoperative symptomatic AL in elderly patients with colon cancer. The preoperative NLR has predictive value for postoperative symptomatic AL after elective surgery in elderly patients with colon cancer.

A nomogram for the prediction of survival for colorectal signet ring cell carcinoma after surgery: A population-based study.

The aim was to construct and verify a nomogram-based assessment of cancer-specific survival (CSS) in patients with colorectal signet ring cell carcinoma after surgery. Patients were collected from Surveillance, Epidemiology, and End Results program between 2004 and 2015. Independent prognostic indicators were determined in the training cohort by Cox regression model. We identified 2217 eligible patients, who were further categorized into the training set (n = 1693) as well as the validation set (n = 524). Multivariate analysis revealed that age at diagnosis, gender, grade, tumor size, T stage, N stage, and M stage were independent predictive indicators. Then, the above 7 predictive factors were incorporated into a nomogram model to assess CSS, which showed good calibration and discrimination capacities in both sets. Both internal and external calibration plot diagrams revealed that the actual results were consistent with the predicted outcomes. The time-independent area under the curves for 3-year and 5-year CSS in the nomogram were larger than American Joint Committee on Cancer and Surveillance, Epidemiology, and End Results summary stage system. Moreover, decision curve analysis indicated the clinical utility of the nomogram. The nomogram demonstrated favorable predictive accuracy of survival in colorectal signet ring cell carcinoma patients after surgery, which should be further confirmed before clinical implementation.

Development and validation of a nomogram to predict overall survival for cervical adenocarcinoma: A population-based study.

This study aimed to develop and validate a nomogram for predicting the overall survival of cervical adenocarcinoma (CAC) patients using a large database comprising patients with different ethnicities. We enrolled primary CAC cases with complete clinicopathological and survival data from the Surveillance, Epidemiology, and End Results program during 2004 to 2015. For training set samples, this work applied the Cox regression model to obtain factors independently associated with patient prognosis, which could be incorporated in constructing the nomogram. Altogether 3096 qualified cases were enrolled, their survival ranged from 0 to 155 (median, 45.5) months. As revealed by multivariate regression, age, marital status, tumor size, grade, International Federation of Gynecology and Obstetrics (FIGO) classification, pelvic lymph node metastasis, surgery, and chemotherapy served as the factors to independently predict CAC (all P < .05). We later incorporated these factors for constructing the nomogram. According to the concordance index determined, this nomogram had superior discrimination over FIGO classification system (all P < .001). Based on calibration plot, the predicted value was consistent with actual measurement. As revealed by time-independent area under the curves, our constructed nomogram had superior 5-year overall survival over FIGO system. Additionally, according to decision curve analysis, our constructed nomogram showed high clinical usefulness as well as favorable discrimination. Our constructed nomogram attains favorable performances, indicating that it may be applied in predicting survival for CAC patients.

Evaluating the Role of Morphological Parameters in the Prostate Transition Zone in PHI-Based Predictive Models for Detecting Gray Zone Prostate Cancer.

Background: The early detection of clinically significant prostate cancer (csPCa) through the integration of multidimensional parameters presents a promising avenue for improving survival outcomes for this fatal disease. This study aimed to assess the contribution of prostate transition zone (TZ) to predictive models based on the prostate health index (PHI), with the goal of enhancing early detection of csPCa in the prostate-specific antigen (PSA) gray zone. Methods: In this observational cross-sectional study, a total of 177 PSA gray zone patients (total prostate-specific antigen [tPSA] level ranging from 4.0 to 10.0 ng/mL) were recruited and received PHI detections from August 2020 to March 2022. Prostatic morphologies especially the TZ morphological parameters were measured by transrectal ultrasound (TRUS). Results: Univariable logistic regression indicated prostatic morphological parameters including total prostate volume (PV) indexes and transitional zone volume indexes were all associated with csPCa (P < .05), while the multivariable analysis demonstrated that C-reactive protein (CRP), PHI, PHI density (PHID), and PHI transition zone density (PHI-TZD) were the 4 independent risk factors. The receiver-operating characteristic (ROC) curve analysis suggested that integrated predictive models (PHID, PHI-TZD) yield area under the curves (AUCs) of 0.9135 and 0.9105 in csPCa prediction, which shows a relatively satisfactory predictive capability compared with other predictors. Moreover, the PHI-TZD outperformed PHID by avoiding 30 patients' unnecessary biopsies while maintaining 74.36% specificity at a sensitivity of 90%. Decision-curve analysis (DCA) confirmed the comparable performance of the multivariable full-risk prediction models, without the inclusion of the net benefit, thereby highlighting the superior diagnostic efficacy of PHID and PHI-TZD in comparison with other diagnostic models, in both univariable and multivariable models. Conclusion: Our data confirmed the value of prostate TZ morphological parameters and suggested a significant advantage for the TZ-adjusted PHI predictive model (PHI-TZD) compared with PHI and PHID in the early detection of gray zone csPCa under specific conditions.

Marital status is an independent prognostic factor for cervical adenocarcinoma: A population-based study.

Marriage has been reported as a beneficial factor associated with improved survival among cancer patients, but conflicting results have been observed in cervical adenocarcinoma (AC). Thus, this study is aimed to examine the relationship between the prognosis of cervical AC and marital status. Eligible patients were selected from 2004 to 2015 using the surveillance, epidemiology and end results (SEER) database. Cancer-specific survival (CSS) and overall survival (OS) were compared between married and unmarried groups. A total of 3096 patients had been identified, with married ones accounting for 51.29% (n = 1588). Compared to unmarried groups, more patients in the married group were relatively younger (aged ≤ 45) and belonged to white race, with grade I/II, Federation of International of Gynecologists and Obstetricians (FIGO) stage I/II and tumor size ≤4 cm. Apart from that, more patients received surgery, whereas fewer patients received chemotherapy and radiotherapy (all P < 0.05). The 5-year CSS and OS rates were 80.16% and 78.26% in married patients, 68.58% and 64.62% in the unmarried group (P < .0001). Multivariate analysis showed that marital status was an independent prognostic factor, and the married group performed better CSS (hazard ratio [HR]: 0.770; 95% confidence interval [CI]: 0.663-0.895; P = .001) as well as OS (HR: 0.751; 95%CI: 0.653-0.863; P < .001). As demonstrated by the results of subgroup analysis, married patients had better CSS and OS survival than unmarried ones in nearly all the subgroups. Marital status was identified as an independent prognostic factor for improved survival in patients with cervical AC.

Mesh fixation techniques in Lichtenstein tension-free repair: a network meta-analysis.

BACKGROUNDS: To compare the clinical effectiveness of different mesh fixation techniques in Lichtenstein tension-free repair using network meta-analysis. METHODS: Cochrane Library, Medline, EMBASE, and Web of Science databases were searched until 1 December 2020, and randomized controlled trials (RCTs) comparing outcomes between different mesh fixation techniques were included. The primary endpoints were chronic postoperative inguinal pain (CPIP) and hernia recurrence. The second endpoint was seroma and infection. Data were processed using Stata MP16.0, and R x64 3.6.1. RESULTS: The results demonstrated that 32 RCTs (n = 6362) were eligible for pooling. Six types of mesh fixation techniques were used: non-absorbable suture, absorbable suture, chemical glue, fibrin glue, self-gripping mesh, and staple fixation. Network meta-analysis indicated that the incidence of CPIP with fibrin glue was lower than that with non-absorbable sutures (relative risk [RR] = 0.23, 95% credibility interval [95%CrI] [0.09, 0.50]), absorbable sutures (RR = 0.24, 95%CrI [0.08, 0.60]), chemical glue (RR = 0.36, 95%CrI [0.13, 0.87]), and self-gripping mesh (RR = 0.27 95%CrI [0.09, 0.62]). Self-gripping mesh was superior to non-absorbable sutures (RR = 0.44, 95%CrI [0.23, 0.74]) in reducing postoperative infection. CONCLUSION: This network meta-analysis suggests that fibrin glue might be best for reducing CPIP and recurrence. However, a large-scale RCT is warranted to confirm the results.

Marital status and survival of patients with colorectal signet ring cell carcinoma: a population-based study.

The prognostic role of marital status on colorectal signet ring cell carcinoma (SRCC) has not been studied. In this study, the correlation of marital status with prognosis of colorectal SRCC was analyzed. Eligible subjects were extracted from the Surveillance, Epidemiology, and End Results (SEER) dataset from 2004 to 2015, followed by comparison of cancer-specific survival (CSS) and overall survival (OS) between married and unmarried group. 3152 patients were identified including 1777 married patients (56.38%). Married populations tended to be more patients aged < 65, male, receiving chemotherapy, and less black race and large tumor size compared to unmarried group (all P < 0.05).Moreover, 5-year CSS (30.04% vs. 28.19%, P = 0.0013) and OS rates (26.68% vs. 22.94%, P < 0.0001) were superior in married population. Multivariate analysis revealed that marital status was an independent favorable prognostic indicator, and married population had better CSS (HR: 0.898; 95% CI: 0.822-0.980; P = 0.016) and OS (HR: 0.898; 95%CI: 0.827-0.975; P = 0.011).In addition, CSS as well as OS were superior in married populations than unmarried ones in most subgroups. Marital status was an independent prognostic factor for survival in patients with colorectal SRCC. Additionally, married patients obtained better survival advantages.

[Effect of low-dose dopamine adjuvant therapy on inflammatory factors and prognosis in preterm infants with necrotizing enterocolitis].

OBJECTIVE: To study the effect of low-dose dopamine adjuvant therapy on inflammatory factors and prognosis in preterm infants with necrotizing enterocolitis (NEC). METHODS: A total of 100 preterm infants with NEC from June 2017 to June 2019 were enrolled and divided into a dopamine treatment group and a conventional treatment group using a random number table, with 50 infants in each group. The infants in the conventional treatment group were given symptomatic treatment, and those in the dopamine treatment group were given low-dose dopamine adjuvant therapy in addition to the conventional treatment. ELISA was used to measure the levels of C-reactive protein (CRP), tumor necrosis factor-α (TNF-α), and interleukin-8 (IL-8). The two groups were compared in terms of time to relief of clinical symptoms, fasting time, treatment outcome, prognosis, and adverse reactions. RESULTS: Both groups had significant reductions in the levels of CRP, TNF-α, and IL-8 after treatment, and the dopamine treatment group had significantly lower levels of these markers than the conventional treatment group after treatment (P<0.05). Compared with the conventional treatment group, the dopamine treatment group had significantly shorter time to defecation improvement, time to relief of abdominal distension and diarrhea, and fasting time (P<0.05), a significantly higher response rate (P<0.05), and a significantly lower surgery rate (P<0.05). There were no significant differences in the mortality rate and incidence of adverse events between the two groups (P>0.05). CONCLUSIONS: Low-dose dopamine adjuvant therapy can effectively improve the levels of inflammatory factors and clinical symptoms in preterm infants with NEC and has good safety, and therefore, it holds promise for clinical application.

Coronavirus Disease 2019 Influenza A in Children: An Observational Control Study in China / 生物医学与环境科学（英文）

This study aimed to understand the differences in clinical, epidemiological, and laboratory features between the new coronavirus disease 2019 (COVID-2019) and influenza A in children. Data of 23 hospitalized children with COVID-19 (9 boys, 5.7 ± 3.8 years old) were compared with age- and sex-matched 69 hospitalized and 69 outpatient children with influenza A from a hospital in China. The participants' epidemiological history, family cluster, clinical manifestations, and blood test results were assessed. Compared with either inpatients or outpatients with influenza A, children with COVID-19 showed significantly more frequent family infections and higher ratio of low fever ( 39 °C), nasal congestion, rhinorrhea, sore throat, vomiting, myalgia or arthralgia, and febrile seizures. They also showed higher counts of lymphocytes, T lymphocyte CD8, and platelets and levels of cholinesterase, aspartate aminotransferase, lactate dehydrogenase, and lactic acid, but lower serum amyloid, C-reactive protein, and fibrinogen levels and erythrocyte sedimentation rate, and shorter prothrombin time. The level of alanine aminotransferase in children with COVID-19 is lower than that in inpatients but higher than that in outpatients with influenza A. Pediatric COVID-19 is associated with more frequent family infection, milder symptoms, and milder immune responses relative to pediatric influenza A.

Establishment and value assessment of efficacy prediction model about transurethral prostatectomy.

OBJECTIVES: To establish and to evaluate discriminant models to predict the outcomes of transurethral prostatectomy. METHODS: Clinical data of patients treated with transurethral prostatectomy between January and December 2013 were collected, including medical history, symptoms, biochemical tests, ultrasonography and urodynamics. Surgical efficacy was evaluated at 6-month follow up. Predictive models were constructed by logistic regression. Receiver operating characteristic curve and diagnostic tests were used to test the accuracy of models before the predictive value between models was compared. RESULTS: A total of 182 patients were included, with 73.6% having an effective outcome. History of recurrent urinary tract infection (OR 1.33), score of storage phase (OR 2.58), maximum flow rate (OR 2.11) and detrusor overactivity (OR 3.13) were found to be risk factors. International Prostate Symptom Score (OR 0.13), transitional zone index (OR 0.58), resistive index of prostatic artery (OR 0.46), bladder wall thickness (OR 0.78), ultrasonic estimation of bladder weight (OR 0.28), bladder outlet obstruction index (OR 0.20) and bladder contractility index (OR 0.83) were found to be protective factors. The areas under the curve of models using factors from ultrasonography and urodynamics were 0.792 and 0.829 respectively, with no significant difference being found between them (P = 0.348). CONCLUSIONS: Surgical efficacy of transurethral prostatectomy is positively correlated to severe voiding phase symptoms, outlet obstruction and better detrusor contractility, and negative correlated with urinary infection, severe storage phase symptoms and excessive detrusor contractibility. Ultrasonography might replace urodynamics in selecting patients for whom transurethral prostatectomy is more likely to be beneficial.

Effect of tissue factor knockdown on the growth, invasion, chemoresistance and apoptosis of human gastric cancer cells.

This study aimed to explore the role of tissue factor (TF) and evaluate its antitumor effects in the biological processes of gastric cancer cells using the application of RNA interference technology to silence TF in the SGC7901 gastric cancer cell line. Specific small interfering RNA (siRNA) designed for targeting human TF was transfected into SGC7901 cells. The expression levels of TF in the cells were detected by reverse transcription-polymerase chain reaction. Cell proliferation and chemosensitivity were measured by Cell Counting Kit-8. The metastatic potential of the SGC7901 cells was determined by Transwell experiments and wound-healing assays. Cell apoptosis was assessed by Annexin V-fluorescein isothiocyanate/propidium iodide double-staining method. The expression levels of TF mRNA were significantly reduced by the TF-siRNA in the SGC7901 cells, resulting in the suppression of cell proliferation, chemoresistance and invasion, and subsequently the induction of cell apoptosis. TF knockdown with siRNA inhibits the growth, invasion and chemoresistance and enhances the apoptosis of SGC7901 cells, providing a potential approach for gene therapy against human gastric cancer.

Efficacy and safety of integrative medical program based on blood cooling and detoxification recipe in treating patients with hepatitis B virus related acute-on-chronic liver failure: a randomized controlled clinical study / 中国中西医结合杂志

<p><b>OBJECTIVE</b>To evaluate the clinical efficacy and safety of integrative medical program based on blood cooling and detoxification recipe (BCDR) in treating patients with hepatitis B virus related acute-on-chronic liver failure (HBV-ACLF) of heat-toxicity accumulation syndrome (HTAS).</p><p><b>METHODS</b>Adopting randomized controlled clinical design, a total of 105 HBV-ACLF patients of HTAS were randomly assigned to the trial group (64 cases) and the control group (41 cases). Patients in the control group were treated with comprehensive Western therapy, while those in the trial group were treated with comprehensive Western therapy plus BCDR. All were treated for 8 weeks and followed up for 40 weeks. Effect and safety of the treatment were assessed, including fatality, liver functions [total bilirubin (TBIL), albumin (ALB), alanine aminotransferase (ALT), and aspartate transaminase (AST)], and prothrombin activity (PTA) after treatment and at week 48 of follow-ups.</p><p><b>RESULTS</b>After 8-week treatment, there was statistical difference in the overall fatality rate (15.63% vs 34.15%), the fatality rate in the mid-term (25.0% vs 64.7%), TBIL at week 8 (64.54 +/- 79.75), AST [at week 2: (178.97 +/- 44.24) U/L vs (288.48 +/- 58.49) U/L; at week 4: (61.65 +/- 27.36) U/L vs (171.12 +/- 89.11) U/L] and PTA [at week 4: (58.30 +/- 15.29) vs (42.56 +/- 15.27); at week 6: (60.77 +/- 20.40) vs (43.08 +/- 12.79)] (all P < 0.05). At week 48 of the followup, the fatality rate of the trial group (21.88%) decreased by 17. 14% when compared with that of the control group (39.02%; P < 0.05). No obvious adverse event occurred in the two groups during the 8-week treatment period.</p><p><b>CONCLUSION</b>BCDR could significantly reduce the mortality of HBV-ACLF patients.</p>

Effect of tissue factor on invasion inhibition and apoptosis inducing effect of oxaliplatin in human gastric cancer cell.

OBJECTIVE: Tissue factor (TF) is expressed abnormally in certain types of tumor cells, closely related to invasion and metastasis. The aim of this study was to construct a human gastric cancer cell line SGC7901 stably-transfected with human TF, and observe effects on oxaliplatin-dependent inhibition of invasion and the apoptosis induction. METHODS: The target gene TF was obtained from human placenta by nested PCR and introduced into the human gastric cell line SGC7901 through transfection mediated by lipofectamine. Stably-transfected cells were screened using G418. Examples successfully transfected with TF-pcDNA3 recombinant (experimental group), and empty vector pcDNA3 (control group) were incubated with oxaliplatin. Transwell chambers were used to show change in invasive ability. Caspase-3 activity was detected using a colorimetric method and annexin-V/PI double- staining was applied to detect apoptosis. RESULTS: We generated the human gastric cancer cell line SGC7901/TF successfully, expressing TF stably and efficiently. Compared with the control group, invasion increased, whereas caspase-3 activity and apoptosis rate were decreased in the experimental group. CONCLUSION: TF can enhance the invasive capacity of gastric cancer cells in vitro. Its increased expression may reduce invasion inhibition and apoptosis-inducing effects of oxaliplatin and therefore may warrant targeting for improved chemotherapy.

Comparation of the predictive value between ultrasonography and urodynamics for the efficacy of transurethral resection of prostate in benign prostatic hyperplasia patients.

BACKGROUND: Transurethral resection of prostate (TURP) has been widely used as a golden standard therapy of benign prostatic hyperplasia for over 40 years. However, not all patients achieved favorable outcome postoperatively. Since the level of bladder outlet obstruction and the dysfunction of detrusor (overactive and underactive) were both found to affect surgical efficacy, urodynamics was recommended as routine preoperative examination in selecting proper surgical candidates by International Continence Society in spite of its invasiveness and high cost. The aim of this research was to compare the predictive value between ultrasonography and urodynamics for TURP efficacy and determine if preoperative urodynamic test could be replaced by ultrasonography. METHODS: Two hundred and seventy-one patients took part in the retrospective analysis. All the subjects had preoperative evaluation of symptoms, life quality, and combined examination of ultrasonography and urodynamics. Surgical efficacy was measured according to the recovery of international prostate symptom score, quality of life score, and maximal flow rate 6 months after TURP. Fisher's linear discriminant analysis was applied to establish the predictive models of surgical efficacy by choosing parameters from ultrasonography or urodynamics as independent factors. Receiver's operating characteristic curve was then plotted to compare the values between the models. RESULTS: Sensitivity, specificity, positive and negative predictive value of models consisting of parameters from both ultrasonography and urodynamics were favorable. Corresponding models of ultrasonography and urodynamics were found to have non-significant difference in area under curve (P > 0.05). CONCLUSIONS: Preoperative ultrasonography has as strong value as urodynamics does in predicting surgical outcome of patients undergone TURP and might take the place of urodynamics in selecting surgical candidates. Further prospective analysis with larger popularity and longer period of follow up should be launched to verify the result of this research.

Predictive value of resistive index, detrusor wall thickness and ultrasound estimated bladder weight regarding the outcome after transurethral prostatectomy for patients with lower urinary tract symptoms suggestive of benign prostatic obstruction.

OBJECTIVES: To evaluate the value of three parameters from preoperative ultrasonography in predicting the outcome of transurethral prostatectomy in patients with lower urinary tract symptoms suggestive of benign prostatic obstruction. METHODS: A total of 239 patients with lower urinary tract symptoms suggestive of benign prostatic obstruction entering our department for surgical therapy were prospectively recruited. All of them underwent both ultrasound and urodynamics before receiving standard transurethral prostatectomy by the same team of surgeons. For 202 patients, 6-month follow-up data were available after the surgery, including the International Prostate Symptom Score, the Quality of Life score and the maximum flow rate. Preoperative data stratified by different degree of recovery were compared and the influence of ultrasound parameters on the surgical outcome was analyzed by using logistic regression and receiver-operator characteristic curve analyses. RESULTS: Baseline transitional zone index, intravesical prostatic protrusion, resistive index, detrusor wall thickness and ultrasonic estimation of bladder weight were significantly different between patients with an effective outcome and those with an ineffective outcome (P < 0.05). Resistive index, detrusor wall thickness and ultrasonic estimation of bladder weight were selected as independent factors correlated with the efficacy of transurethral prostatectomy by logistic regression (P < 0.05). All three factors had adequate area under receiver-operator characteristic curve with resistive index having the largest area (0.816, 95% CI 0.759-0.874). The combined positive predictive value in effective surgical outcome of resistive index, detrusor wall thickness and ultrasonic estimation was 96.3%. CONCLUSIONS: Resistive index, detrusor wall thickness and ultrasonic estimation adequately predict the outcome of transurethral prostatectomy. Measuring these parameters by preoperative ultrasound might aid in determining the need for surgical intervention.

Clinical research of xinganbao capsule on the treatment of chronic hepatitis B liver fibrosis / 中国中西医结合杂志

<p><b>OBJECTIVE</b>To explore the effects of Xinganbao Capsule (Cordyceps Sinensis) on the chronic hepatitis B liver fibrosis.</p><p><b>METHODS</b>Sixty patients with chronic hepatitis B were randomly assigned to the trail group (40 cases) and the control group (20 cases). The trail group was treated with Xinganbao Capsule, 8 capsules each time, three times a day. The control group was given Heluo Shugan Tablet, 5 pills each time, thrice daily. Six months consisted of one therapeutic course. The liver function, four indicators of serum fibrosis, liver histology, and other items were detected.</p><p><b>RESULTS</b>Xinganbao Capsule could reduce serum ALT and AST levels, serum HA, PC-III and LN levels (all P<0.05), showing statistical difference when compared with before treatment. The HA and LN levels decreased more significantly in the control group when compared with before treatment (P<0.05). Totally 21 patients (53% of the recruited cases) in the trial group completed the liver biopsy twice. After treated with Xinganbao Capsule, 81% patients (17/21) had decreased liver inflammation 1 grade or more, 52% patients (11/21) had decreased fibrosis staging one or more, and 33% (7/21) patients had no change in fibrosis.</p><p><b>CONCLUSION</b>Xinganbao Capsule could improve the liver function, reduce liver inflammation, and fight against hepatic fibrosis.</p>

[Transurethral plasmakinetic enucleation of the prostate for benign prostatic hyperplasia].

OBJECTIVE: To evaluate clinical application of transurethral plasmakinetic enucleation of the prostate (PKEP) to the treatment of benign prostatic hyperplasia (BPH). METHODS: A total of 90 BPH patients, aged 59-83 (mean 71) years and with indication of surgery, underwent transurethral resection of the prostate (the TURP group, n=50) and transurethral plasmakinetic enucleation of the prostate (the PKEP group, n=40), respectively. We recorded and analyzed the preoperative prostate volume, IPSS, QOL and Qmax, operation time, intra- and post-operative bleeding and complications, postoperative continuous bladder irrigation, and IPSS, QOL and Qmax at 2 weeks and 6 months after surgery. RESULTS: The preoperative prostate volume and operation time were 58.9 g and 58.8 min in the TURP group versus 58.3 g and 93.0 min in the PKEP group. Mild transurethral resection syndrome (TURS) appeared in 2 TURP receivers, while no abnormality was found in electrocardiogram monitoring in those undergoing PKEP. Continuous bladder irrigation was necessitated in 3 and urgent incontinence of urine occurred in 4 cases of TURP, as compared with 1 and 4 cases in the PKEP group. None of the 90 patients needed blood transfusion. At 2 weeks before and after surgery and 6 months postoperatively, IPSS averaged 19.7, 11.6 and 5.1, QOL 4.6, 3.3 and 1.1, and Qmax 6.3, 13.0 and 18.1 ml/s in the TURP group versus 18.6, 8.4 and 4.9 (IPSS), 4.5, 2.7 and 1.1 (QOL) and 6.9, 14.2 and 19.0 ml/s (Qmax) in the PKEP group. There were significant differences in operation time, IPSS and QOL at 2 weeks postoperatively between the two groups, as well as in IPSS, QOL and Qmax at 6 months before and after surgery (P < 0.01). But no remarkable differences were found in preoperative prostate volume, IPSS, QOL and Qmax, 6-month postoperative IPSS and QOL, and Qmax at 2 weeks and 6 months after surgery between the two groups (P > 0.01). CONCLUSION: Transurethral PKEP is a safe, effective and thorough surgical method to be chosen for the treatment of BPH.

Exploration on relationship between TCM syndrome type and expression of human leucocyte antigen locus-DRB1 in patients with chronic hepatitis B / 中国中西医结合杂志

<p><b>OBJECTIVE</b>To study the relationship between TCM syndrome type and expression of human leucocyte antigen-DRB1 (HLA-DRB1) in patients with chronic hepatitis B.</p><p><b>METHODS</b>Using PCR method to amplify the related segments of DNA extracted from peripheral leucocytes by the routine methods, and gene array analysis was performed to detect the expression of HLA-DRB1.</p><p><b>RESULTS</b>HLA-DRB1 * 13 was expressed in healthy person in the control group, but was not expressed in chronic hepatitis B patients, showing significant difference between the two groups. In the patients with five different syndrome types, i.e. the dampness blocking middle-jiao type (A), the Gan-stagnancy with Pi-deficiency type (B), the blood stasis blocking collaterals type (C), the Gan-Shen yin-deficiency type (D) and the Pi-Shen yang-deficiency type (E), the former three belonged to the excessive syndrome and the latter two were deficient syndrome. Most of the CHB patients were differentiated as excessive syndrome.</p><p><b>CONCLUSION</b>Difference of HLA-DR expression exists between chronic hepatitis B patients and healthy persons, the action of the difference is remained for further confirmation. HLA-DR expression in patients with different syndrome types, excessive or deficient, might be different, too.</p>

An analysis of the relationship between HBV DNA and HBeAg expression and mortality in 799 severe hepatitis patients / 中华肝脏病杂志

<p><b>OBJECTIVE</b>To evaluate the relationship between mortality and HBVDNA and HBeAg expression of severe hepatitis B patients.</p><p><b>METHODS</b>The mortality rates of different types of severe hepatitis patients in our hospital during the last five years were analysed. HBV DNA was detected using the fluorescence quantitative PCR method and the HBeAg expression of severe hepatitis B was studied using a microparticle method.</p><p><b>RESULTS</b>(1) Hepatitis B morbidity was 83.5% in each type of severe hepatitis, and severe chronic hepatitis B morbidity was 96.77% in each type of severe chronic hepatitis. (2) The mortality rate of those with HBV DNA more than 1 x 10(5) copies/ml was 53.25% and the mortality of those with HBV DNA less than 1 x 10(5) copies/ml was 34.50% (P less than 0.01). The HBeAg expression had no influence on the death rate. (3) The death rate descended to 30.38% from 54.64% (HBV DNA more than 1 x 10(5) copies/ml) when treated with Lamivudine (P less than 0.01).</p><p><b>CONCLUSION</b>In severe hepatitis the quantity of virus carried in the patient is one of the key factors of mortality; antivirus treatment can lower mortality.</p>