Association between common cardiovascular drugs and depression / 中华医学杂志(英文版)

OBJECTIVE@#Cardiovascular diseases are associated with an increased risk of depression, but it remains unclear whether treatment with cardiovascular agents decreases or increases this risk. The effects of drugs on individual usage are also often unknown. This review aimed to examine the correlation between depression and common cardiovascular drugs, develop more potent interventions for depression in cardiovascular patients, and further research on the bio-behavioural mechanisms linking cardiovascular drugs to depression.@*DATA SOURCES@#The data in this review were obtained from articles included in PubMed, EMBASE, and Web of Science.@*STUDY SELECTION@#Clinical trials, observational studies, review literature, and guidelines about depression and cardiovascular drugs were selected for the article.@*RESULTS@#We systematically investigated whether the seven most used cardiovascular drugs were associated with altered risk of incident depression in this literature review. Statins have been proven to have antidepressant effects. Some studies believe angiotensin-converting enzyme inhibitors (ACEIs)/angiotensin receptor blocker (ARB) can exert an antidepressant influence by acting on the renin-angiotensin system, but further clinical trials are needed to confirm this. Beta-blockers have previously been associated with depression, but the current study found no significant association between beta blockers and the risk of depression. Aspirin may have antidepressant effects by suppressing the immune response, but its role as an antidepressant remains controversial. calcium channel blockers (CCBs) can regulate nerve signal transduction by adjusting calcium channels, but whether this effect is beneficial or harmful to depression remains unclear. Finally, some cases have reported that nitrates and diuretics are associated with depression, but the current clinical evidence is insufficient.@*CONCLUSIONS@#Statins have been proven to have antidepressant effect, and the antidepressant effects of ACEIs/ARB and aspirin are still controversial. CCBs are associated with depression, but it is unclear whether it is beneficial or harmful. No association has been found with β-blockers, diuretics, and nitrates.

Potential predictors for mental stress-induced myocardial ischemia in patients with coronary artery disease / 中华医学杂志(英文版)

BACKGROUND@#Mental stress-induced myocardial ischemia (MSIMI) is closely associated with adverse cardiac events in patients with coronary artery disease (CAD) and we aimed to determine whether biomarkers and blood pressure could be potential predictors of MSIMI.@*METHODS@#This study enrolled 82 patients with documented CAD between June 1, 2017 and November 9, 2017. Patient blood samples were obtained at resting period and at the end of mental arithmetic. Then, patients were assigned to MSIMI positive group and MSIMI negative group. The main statistical methods included linear regression, receiver operating characteristic (ROC) curves, and logistic regression.@*RESULTS@#Patients with CAD with MSIMI had significantly greater median resting N-terminal pro-brain natriuretic peptide (NT-proBNP, 141.02 [45.85-202.76] pg/mL vs. 57.95 [27.06-117.64] pg/mL; Z = -2.23, P = 0.03) and mean systolic blood pressure (SBP) (145.56 ± 16.87 mmHg vs. 134.92 ± 18.16 mmHg, Z = -2.13, P = 0.04) when compared with those without MSIMI. After 5-min mental stress task, those who developed MSIMI presented higher elevation of median post-stressor high sensitivity cardiac troponin I (hs-cTnI, 0.020 [0.009-0.100] ng/mL vs. 0.009 [0.009-0.010] ng/mL; Z = -2.45, P = 0.01), post-stressor NT-proBNP (138.96 [39.93-201.56] pg/mL vs. 61.55 [25.66-86.50] pg/mL; Z = -2.15, P = 0.03) compared with those without MSIMI. Using the ROC curves, and after the adjustment for basic characteristics, the multiple logistic regression analysis showed that patients presenting a post-stressor hs-cTnI ≥ 0.015 ng/mL had seven-fold increase in the risk of developing MSIMI (odds ratio [OR]: 7.09; 95% confidence interval [CI]: 1.65-30.48; P = 0.009), a rest NT-proBNP ≥ 80.51 pg/mL had nearly eight-fold increase (OR: 7.85; 95% CI: 1.51-40.82; P = 0.014), a post-stressor NT-proBNP ≥ 98.80 pg/mL had 35-fold increase (OR: 34.96; 95% CI: 3.72-328.50; P = 0.002), a rest SBP ≥ 129.50 mmHg had 11-fold increase (OR: 11.42; 95% CI: 1.21-108.17; P = 0.034).@*CONCLUSIONS@#The present study shows that CAD patients with higher hs-cTnI level, and/or greater NT-proBNP and/or SBP are at higher risk of suffering from MSIMI when compared with those without MSIMI, indicating that hs-cTnI, NT-proBNP, SBP might be potential predictors of MSIMI.

Potential predictors for mental stress-induced myocardial ischemia in patients with coronary artery disease / 中华医学杂志(英文版)

Background@#Mental stress-induced myocardial ischemia (MSIMI) is closely associated with adverse cardiac events in patients with coronary artery disease (CAD) and we aimed to determine whether biomarkers and blood pressure could be potential predictors of MSIMI.@*Methods@#This study enrolled 82 patients with documented CAD between June 1, 2017 and November 9, 2017. Patient blood samples were obtained at resting period and at the end of mental arithmetic. Then, patients were assigned to MSIMI positive group and MSIMI negative group. The main statistical methods included linear regression, receiver operating characteristic (ROC) curves, and logistic regression.@*Results@#Patients with CAD with MSIMI had significantly greater median resting N-terminal pro-brain natriuretic peptide (NT-proBNP, 141.02 [45.85–202.76] pg/mL vs. 57.95 [27.06–117.64] pg/mL; Z = -2.23, P = 0.03) and mean systolic blood pressure (SBP) (145.56 ± 16.87 mmHg vs. 134.92 ± 18.16 mmHg, Z = -2.13, P = 0.04) when compared with those without MSIMI. After 5-min mental stress task, those who developed MSIMI presented higher elevation of median post-stressor high sensitivity cardiac troponin I (hs-cTnI, 0.020 [0.009–0.100] ng/mL vs. 0.009 [0.009–0.010] ng/mL; Z = -2.45, P = 0.01), post-stressor NT-proBNP (138.96 [39.93–201.56] pg/mL vs. 61.55 [25.66–86.50] pg/mL; Z = -2.15, P = 0.03) compared with those without MSIMI. Using the ROC curves, and after the adjustment for basic characteristics, the multiple logistic regression analysis showed that patients presenting a post-stressor hs-cTnI ≥ 0.015 ng/mL had seven-fold increase in the risk of developing MSIMI (odds ratio [OR]: 7.09; 95% confidence interval [CI]: 1.65–30.48; P = 0.009), a rest NT-proBNP ≥ 80.51 pg/mL had nearly eight-fold increase (OR: 7.85; 95% CI: 1.51–40.82; P = 0.014), a post-stressor NT-proBNP ≥ 98.80 pg/mL had 35-fold increase (OR: 34.96; 95% CI: 3.72– 328.50; P = 0.002), a rest SBP ≥ 129.50 mmHg had 11-fold increase (OR: 11.42; 95% CI: 1.21–108.17; P = 0.034).@*Conclusions@#The present study shows that CAD patients with higher hs-cTnI level, and/or greater NT-proBNP and/or SBP are at higher risk of suffering from MSIMI when compared with those without MSIMI, indicating that hs-cTnI, NT-proBNP, SBP might be potential predictors of MSIMI.

5-Hydroxytryptamine Changes under Different Pretreatments on Rat Models of Myocardial Infarction and/or Depression / 中华医学杂志(英文版)

<p><b>Background:</b>Psychocardiological researches have suggested a central role of 5-hydroxytryptamine (5-HT) on psychocardiological mechanism. This study aimed to further explore the central role of 5-HT and pretreatment effects of XinLingWan on rats with myocardial infarction (MI) and/or depression.</p><p><b>Methods:</b>Ninety Sprague-Dawley rats were randomly divided into three groups: MI group, depression group, and MI + depression group (n = 30 in each group). Each group was then divided into three subgroups (n = 10 in each subgroup): a negative control subgroup (NCS), a Western medicine subgroup (WMS), and a traditional Chinese medicine subgroup (TCMS), which were received pretreatment once a day for 4 weeks by saline, 20 mg/kg sertraline mixed with 2 ml saline, and 40 mg/kg XingLingWan mixed with 2 ml saline, respectively. Different rat models were established after different pretreatments. Rats were then sacrificed for detection of serum 5-HT, platelet 5-HT, 5-HTreceptors (5-HTR), and serotonin transporter (SERT). Data were analyzed by one-way analysis of variance (ANOVA) and least-significant difference (LSD) testing.</p><p><b>Results:</b>MI group: compared with NCS, there was a significant increase in WMS and TCMS of serum 5-HT (176.15 ± 11.32 pg/ml vs. 334.50 ± 29.09 pg/ml and 474.04 ± 10.86 pg/ml, respectively, both P = 0.000), platelet 5-HT (129.74 ± 27.17 pg/ml vs. 322.24 ± 11.60 pg/ml and 340.4 5 ± 17.99 pg/ml, respectively, both P = 0.000); depression group: compared with NCS, there was a significant increase in WMS and TCMS of serum 5-HT (194.69 ± 5.09 pg/ml vs. 326.21 ± 39.98 pg/ml and 456.33 ± 23.12 pg/ml, respectively, both P = 0.000), platelet 5-HT (175.15 ± 4.07 pg/ml vs. 204.56 ± 18.59 pg/ml and 252.03 ± 22.26 pg/ml, respectively, P = 0.004 and P = 0.000, respectively); MI + depression group: compared with NCS, there was a significant increase in both WMS and TCMS of serum 5-HT (182.50 ± 10.23 pg/ml vs. 372.55 ± 52.23 pg/ml and 441.76 ± 23.38 pg/ml, respectively, both P = 0.000) and platelet 5-HT (180.83 ± 11.08 pg/ml vs. 221.12 ± 22.23 pg/ml and 265.37 ± 29.49 pg/ml, respectively, P = 0.011 and P = 0.000, respectively).</p><p><b>Conclusions:</b>By elevating the amount of 5-HT and modulating 5-HTR and SERT levels in serum and platelets, XinLingWan and sertraline were found to exert pretreatment effect on rat models of MI and/or depression.</p>

Nodular fasciitis of the breast: a clinicopathologic study of 4 cases with review of literature / 临床与实验病理学杂志

Purpose To summarize the clinicopathologic features,diagnosis and differential diagnosis of nodular fasciitis (NF) of the breast.Methods Clinicopathologic findings of four mammary NF cases were retrospectively reviewed.Immunohistochemical of EnVision staining was performed in all cases.Results The median age of all patients was 50.5 years.All patients were female,without history of trauma.The average size was 1.2 cm.Among the four cases reviewed,three lesions occurred in the mammary parenchyma and one next to the skin.Histologically,the lesion was composed of plump spindle cells arranged in short fascicles with erythrocytes extravasation and patchy lymphoid infiltration,and the border of three cases was infiltrative.Immunohistochemically,the spindle cells were positive for vimentin,CD10 and SMA,but negative for CK (AE1/AE3),CK5/6,CK14,CAM5.2,ER and PR.All patients underwent surgical resection,with no evidence of recurrence.Conclusion NF of the breast is rare.It should be differentiated from some benign and malignant tumours,such as fibromatosis,phyllodes tumor and low-grade fibromatosis-like metaplastic carcinoma.The immunostaining of vimentin and SMA may helpful for the diagnosis and differential diagnosis of NF of breast.

Effects of Ginseng Fruit Saponins on Serotonin System in Sprague-Dawley Rats with Myocardial Infarction, Depression, and Myocardial Infarction Complicated with Depression / 中华医学杂志(英文版)

<p><b>BACKGROUND</b>Our previous studies have demonstrated that the levels of 5-hydroxytryptamine (5-HT) and 5-HT 2A receptor (5-HT2AR) in serum and platelet were associated with depression and myocardial infarction (MI), and pretreatment with ginseng fruit saponins (GFS) before MI and depression had an effect on the 5-HT system. In this study, the effects of GFS on the 5-HT system in the Sprague-Dawley (SD) rats with MI, depression, and MI + depression were evaluated.</p><p><b>METHODS</b>A total of eighty SD rats were allocated to four groups: MI, depression, MI + depression, and control groups (n = 20 in each group). Each group included two subgroups (n = 10 in each subgroup): Saline treatment subgroup and GFS treatment subgroup. The levels of 5-HT, 5-HT2AR, and serotonin transporter (SERT) were quantified in serum, platelet lysate, and brain tissue through the enzyme-linked immunosorbent assay method, respectively.</p><p><b>RESULTS</b>Compared with those in the saline treatment subgroups, the levels of 5-HT in serum and platelet lysate statistically significantly increased in the GFS treatment subgroups of MI, depression, and MI + depression groups (serum: all P = 0.000; platelet lysate: P = 0.002, 0.000, 0.000, respectively). However, the 5-HT levels in brain homogenate significantly decreased in the GFS treatment subgroups compared with those in the saline treatment subgroups in MI and depression groups (P = 0.025 and 0.044 respectively), and no significant difference was observed between saline and GFS treatment subgroups in MI + depression group (P = 0.663). Compared with that in GFS treatment subgroup of control group, the 5-HT2AR levels in the platelet lysate significantly decreased in GFS treatment subgroups of MI, depression, and MI + depression groups (all P = 0.000). Compared to those in the saline treatment subgroups, the serum SERT levels significantly decreased in the GFS treatment subgroups in MI, depression, and MI + depression groups (P = 0.009, 0.038, and P = 0.001, respectively), while the SERT levels of platelet lysate significantly decreased in GFS treatment subgroup of MI group (P = 0.000), significantly increased in GFS treatment subgroup of depression group (P = 0.019), and slightly changed in GFS treatment subgroup of MI + depression group (P = 0.219). No significant changes for SERT levels in brain homogenate could be found between the saline and GFS treatment subgroups in MI, depression, and MI + depression groups (P = 0.421, 0.076 and P = 0.642).</p><p><b>CONCLUSIONS</b>This study indicated that GFS might inhibit the reuptake of 5-HT from serum to platelet according to decreased 5-HT2AR in platelet and SERT in serum and platelet. The change of 5-HT in serum after GFS treatment was inconsistent with that in the brain. It seemed that GFS could not pass through the blood-brain barrier to affect the central serotonergic system.</p>

Changes of Serotonin (5-HT), 5-HT2A Receptor, and 5-HT Transporter in the Sprague-Dawley Rats of Depression, Myocardial Infarction and Myocardial Infarction Co-exist with Depression / 中华医学杂志(英文版)

<p><b>BACKGROUND</b>To evaluate whether serotonin (5-HT), 5-HT2A receptor (5-HT2AR), and 5-HT transporter (serotonin transporter [SERT]) are associated with different disease states of depression, myocardial infarction (MI) and MI co-exist with depression in Sprague-Dawley rats.</p><p><b>METHODS</b>After established the animal model of four groups include control, depression, MI and MI with depression, we measured 5-HT, 5-HT2AR and SERT from serum and platelet lysate.</p><p><b>RESULTS</b>The serum concentration of 5-HT in depression rats decreased significantly compared with the control group (303.25 ± 9.99 vs. 352.98 ± 13.73; P = 0.000), while that in MI group increased (381.78 ± 14.17 vs. 352.98 ± 13.73; P = 0.000). However, the depression + MI group had no change compared with control group (360.62 ± 11.40 vs. 352.98 ± 13.73; P = 0.036). The changes of the platelet concentration of 5-HT in the depression, MI, and depression + MI group were different from that of serum. The levels of 5-HT in above three groups were lower than that in the control group (380.40 ± 17.90, 387.75 ± 22.28, 246.40 ± 18.99 vs. 500.29 ± 20.91; P = 0.000). The platelet lysate concentration of 5-HT2AR increased in depression group, MI group, and depression + MI group compared with the control group (370.75 ± 14.75, 393.47 ± 15.73, 446.66 ± 18.86 vs. 273.66 ± 16.90; P = 0.000). The serum and platelet concentration of SERT in the depression group, MI group and depression + MI group were all increased compared with the control group (527.51 ± 28.32, 602.02 ± 23.32, 734.76 ± 29.59 vs. 490.56 ± 16.90; P = 0.047, P = 0.000, P = 0.000 in each and 906.38 ± 51.84, 897.33 ± 60.34, 1030.17 ± 58.73 vs. 708.62 ± 51.15; P = 0.000 in each).</p><p><b>CONCLUSIONS</b>The concentration of 5-HT2AR in platelet lysate and SERT in serum and platelet may be involved in the pathway of MI with depression. Further studies should examine whether elevated 5-HT2AR and SERT may contribute to the biomarker in MI patients with depression.</p>

Comparison of the therapeutic effects of pleural perfusion of NDP and cDDP in NSCLC patients with malignant pleural effusion / 中华肿瘤杂志

<p><b>OBJECTIVE</b>To compare the therapeutic effects of pleural perfusion of NDP and cDDP in non-small cell lung cancer (NSCLC) patients with malignant pleural effusion, their quality of life and toxic side effects.</p><p><b>METHODS</b>Sixty-eight NSCLC patients with malignant pleural effusion after chest drainage were randomly divided into two groups according to the pathological types: 34 cases in the NDP (Group A) and cDDP groups (Group B), 34 cases each. They were treated with NDP (40 mg/m(2)) and dexamethasone (10 mg) dissolved in 40 ml normal saline, or cDDP (40 mg/m(2)) and dexamethasone (10 mg) dissolved in 40 ml of normal saline, respectively, through pleural perfusion weekly for 2-4 weeks. Routine and symptomatic treatment was used in all the patients. The therapeutic effects, life quality and toxic side effects were evaluated.</p><p><b>RESULTS</b>The response rates of groups A and B were 88.23% and 61.7%, respectively, (P < 0.01). The rates of toxic side effects in groups A and B were 39.6% and 41.9%, respectively, (P > 0.05). However, the rates of gastrointestinal side effects of the two groups were 5% and 12.9%, respectively, (P < 0.05). The Karnofsky scores of group A were higher than that in group B (P < 0.05). The survival time of group A was significantly longer than that of group B.</p><p><b>CONCLUSION</b>Pleural perfusion with NDP is a good treatment method with milder toxicity for patients with malignant pleural effusion caused by NSCLC.</p>

Tumors of different histological type in unilateral salivary glands: a case report / 华西口腔医学杂志

Tumors of synchronous benign and malignant in unilateral salivary glands have rarely been reported. A case of 21-year-old girl who was diagnosed as synchronously adenoid cystic carcinoma of the left parotid and pleomorphic adenoma of the left submandibular gland. The classification, clinic pathology, diagnosis, possible mechanism were discussed based on similar literatures.

Emotional disorder in patients with acute or stable coronary heart disease / 中华心血管病杂志

<p><b>OBJECTIVE</b>To compare the incidence of emotional disorder in patients with acute or stable coronary heart disease.</p><p><b>METHODS</b>A total of 298 patients with suspected coronary heart disease (CHD) were designed into three groups based on of coronary angiography results: acute coronary syndrome (ACS, n = 128), stable angina pectoris (SAP, n = 108) and non-CHD (n = 62). All patients were evaluated by Zung Self-rating Depression Scale (SDS), Zung Self-rating Anxiety Scale(SAS) and Hamilton Depression Rating Scale (HRSD) for depression and anxiety before coronary angiography (CAG), 3 days after CAG, and 1 day before discharge.</p><p><b>RESULTS</b>Incidences of depression and anxiety were significantly higher the ACS group (65.6%and 78.9% before CAG; 60.9% and 70.3% 3 days post CAG; 45.3%and 64.8% before discharge) compared patients with SAP (18.5% and 26.9% before CAG; 17.6% and 28.7% 3 days post CAG; 15.7% and 26.9% before discharge, all P < 0.05 vs. ACS) and non-CHD patients (32.3% and 25.8% before CAG; 27.4% and 24.2% 3 days post CAG; 29.0% and 30.6% before discharge, all P < 0.05 vs. ACS) while the depression and anxiety incidences were similar between patients with SAP and non-CHD in this cohort (P > 0.05).</p><p><b>CONCLUSION</b>Emotional disorder is common in patients with suspected heart diseases, especially in patients with ACS. Psychological distress of patients with suspected heart disease should be evaluated and treated.</p>

Study on optimization of expression, purification, properties and biological function of recombinant human sBLyS / 生物工程学报

The prokaryotic expression plasmid pET-30a(+)/sBLyS was constructed and transformed into E. coli BL21 (lambda DE3). The recombinant protein was found to be highly expressed by the plight of soluble part and inclusion body. For the sake of enhancing the proportion of the soluble part, inducement at 16 degrees C for 12 h was ascertained. The expressing product was then purified by Ni2+ affinity chromatography gel. PI of the recombinant human sBLyS(rhsBLyS) is about 7.1-7.3 and it assembles into a homotrimer. The effect of rhsBLyS on B lymphocytes by MTT method told us the B lymphocytes' proliferating capacity dose depended on concentration and also stimulating time of the rhsBLys. With rhsBLyS(2 micrograms/mL) stimulating 3 days, B lymphocytes can proliferate the most.