OBJECTIVETo observe the effects of acupoint catgut embedding assisting western medication and simple western medication on blood pressure and vascular endothelial function in patients with essential hypertension (EH), and to explore its mechanism.

METHODSA total of 125 cases were randomly assigned into an observation group (62 cases, 2 dropping) and a control group (63 cases, 3 dropping). Oral administration of lotensin (10 mg, once a day) was applied in the control group. Based on the treatment as the control group, acupoint catgut embedding was applied at Fengchi (GB 20), Ganshu (BL 18), Shenshu (BL 23), Quchi (LI 11), Zusanli (ST 36), Sanyinjiao (SP 6) and Taichong (LR 3) in the observation group, once every two weeks, and six treatments was taken as one session. All the patients were treated for 3 months. The blood pressure and the vascular endothelial injury markers, including endothelin-1 (ET-1), nitric oxide (NO), high sensitive C reactive protein (hsCRP) were recorded before and after treatment in the two groups. In addition, the ET-1, NO and hsCRP were collected from 60 cases of healthy participants.

RESULTSThe diastolic blood pressure and systolic blood pressure reduced after treatment in the two groups (all <0.05), which were more significant in the observation group (<0.01, <0.05). Before treatment, compared with those of the healthy participants, ET-1 and hsCRP were higher but NO was lower in the observation group and the control group (all <0.05); after treatment, ET-1 and hsCRP were reduced and NO increased in the two groups (all <0.05), which were more significant in the observation group (all <0.05). After treatment, the differences of NO and hsCRP between the observation group and healthy participants were not significant (both >0.05). The marked effective rate was 70.0% (42/60) in the observation group, which was superior to 33.3% (20/60) in the control group (<0.05); the total effective rate was 96.7% (58/60) in the observation group, which was superior to 85.0% (51/60) in the control group (<0.05).

CONCLUSIONThe vascular endothelial function is injured in EH patients. Based on lotensin treatment, acupoint catgut embedding could significantly improve blood pressure and vascular endothelial function.

Adolescent ; Adult ; Aorta, Thoracic ; abnormalities ; Diagnostic Errors ; Essential Hypertension ; Female ; Humans ; Hypertension ; diagnosis ; Male ; Middle Aged

OBJECTIVETo investigate the relationship between a blood pressure variability (BPV)-based scoring system (BPVSS) and the target organ damage in patients with hypertension.

METHODSWe selected 95 consecutive inpatients with essential hypertension admitted between January and June, 2015 in the Department of Cardiology of Guangzhou General Hospital of Guangzhou Military Command. The BPV indices were analyzed for their correlation with the parameters of target organ damage (IVSd, LVPWd, baPWV_L/R, and IMT_L/R). The patients with a BPVSS of 3.9 or higher (control, 43 cases) and those with a lower BPVSS (observation group, 52 cases) were compared for differences in IVSd, LVPWd, baPWV_L/R, IMT_L/R and the proportion of carotid plaques.

RESULTSSimilar with the traditional BPV indices, BPVSS was negatively correlated with IMT_L/R (r=-0.278/-0.324, P<0.05). BPVSS was also negatively correlated with IVSd (r=-0.241), LVPWd (r=-0.223), and baPWV_L/R (r=-0.468/-0.373) (P<0.05). IVSd, LVPWd, baPWV_L/R and IMT_L/R were all significantly higher in the observation group than in the control group (t=2.307, 2.516, 3.250/2.790, and 2.372/3.425, respectively; P<0.05). The proportion of carotid plaques in the observation group was significantly higher than that in the control group (Χ(2)=27.833, P<0.001).

CONCLUSIONBPVSS indicates the severity of target organ damage in patients with hypertension. A greater BPV is correlated with a lower BPVSS score and more severe damages of the heart and blood vessels.

OBJECTIVETo explore the relationship between electroencephalogram and perceived stress in Chinese essential hypertension (EH) patients.

METHODSTotally 60 EH patients were enrolled as the case group,and 60 gender-and age-matched healthy subjects as the control group. Graded mental arithmetic was used as a psychological stressor. The physiological values of electroencephalogram (Theta,Alpha,sensorimotor rhythm,and Beta) were recorded at baseline and in mission period and recovery period. Subjects were instructed to complete the Perceived Stress Scale.

RESULTSThe electroencephalogram Theta value was significantly different between the case group and the control group (t=4.01,P=0.048). In the case group,the fluctuating Theta value was correlated with the control dimension in the Perceived Stress Scale (r=-0.26,P=0.044). Also in the case group,with the score of "sense of control" as the dependent variable and the fluctuating value of Theta after stress as the independent variables,regression analysis was performed. The opt-in standard was≤0.05 and the culling standard was≥0.01. The Results shows that the fluctuating value of Theta after stress in the case group met the requirements to enter the equation and could explain 5.2% of "sense of control" dimension.

CONCLUSIONThe Theta values associated with the sleeping and creativity decrease under stressful situations in EH patients following the increaed sense of pressure due to failure in controlling the pressure events.

No abstract available.
Essential Hypertension ; Obesity ; Waist Circumference ; Body Mass Index ; Humans ; Male ; Female ; Cardiovascular Diseases

To evaluate the efficacy and safety of Songling Xuemaikang Capsules combined with conventional Western medicine in the treatment of essential hypertension. PubMed, VIP, CNKI, Wanfang and other databases were retrieved from the establishment of the database to February 2020 for clinical randomized controlled trial(RCT) about Songling Xuemaikang Capsules combined with conventional Western medicine in the treatment of essential hypertension. The literatures were screened out according to the inclusion criteria, and RevMan 5.3 software was used for Meta-analysis. A total of 3 100 patients in 27 RCTs were enrolled. According to Meta-analysis, Songling Xuemaikang Capsules combined with conventional Western medicine could effectively reduce systolic blood pressure(MD=-7.88,95%CI[-9.68,-6.08],P<0.000 01) and diastolic blood pressure(MD=-7.85, 95%CI[-9.07,-6.62], P<0.000 01), triglyceride(MD=-0.46, 95%CI[-0.66,-0.26], P<0.000 01) and total cholesterol(MD=-0.92, 95%CI[-1.49,-0.35], P=0.001), but increase HDL cholesterol(MD=0.51, 95%CI[0.28, 0.73], P<0.000 01), with a better effect than the Western medicine group alone. The results of LDL-C analysis showed that there was no significant difference between the two groups(MD=-0.91, 95%CI[-1.82, 0.01], P=0.05). The subgroup analysis suggested that reduced systolic blood pressure may be related to the use of ARB. There was a close correlation between CCB drugs and the decrease of diastolic blood pressure. In addition, there was no significant difference in the compliance and the incidence of adverse reactions. Clinical application of Songling Xuemaikang Capsules combined with Western medicine in the treatment of patients with essential hypertension has clear efficacy and certain safety. More clinical randomized controlled trials are needed for verification in the future.
Angiotensin Receptor Antagonists ; Angiotensin-Converting Enzyme Inhibitors ; Capsules ; Drugs, Chinese Herbal ; Essential Hypertension/drug therapy* ; Humans

To find the status of outcome indicators reported in published randomized controlled trial(RCT) of traditional Chinese medicine(TCM) for essential hypertension in the past two years, we searched for relevant information from four Chinese databases, three English databases and two clinical trial registries in this study, from January 2018 to September 2019. The outcome indicators of RCT were extracted and categorized from trials and the risk of bias was assessed by ROB tools from the Cochrane Collaboration. A total of 125 RCTs and 15 RCT protocols were finally included after study screening. The results showed that the RCT outcomes mainly included efficacy and safety outcomes. Efficacy indicators mainly included blood pressure measurement, quality of life assessment, blood biochemical indicators, urine analysis, arterial ultrasound, vascular endothelial function indicators, hematocrit, hemorheology indicators and other indicators. The safety indicators mainly included general physical examination items, heart, liver and kidney function tests, blood, urine, and stool routine examinations as well as adverse drug reactions/events. The current RCTs cannot distinguish primary and secondary outcomes, and the RCT protocols didn't report efficacy criteria clearly. They both didn't report health economic indicators and the methodological qualities were relatively low. In view of the current status on outcome indicators reported in TCM RCTs, constructing a core outcome set of TCM for essential hypertension and improving the methodology quality of RCTs will help to accurately reflect the actual efficacy of TCM intervention.
Endpoint Determination ; Essential Hypertension ; Humans ; Medicine, Chinese Traditional ; Quality of Life ; Randomized Controlled Trials as Topic ; Treatment Outcome

OBJECTIVES: To investigate the level and significance of serum γ-glutamyl transferase-to-platelet ratio (GPR) and monocyte count to high-density lipoprotein ratio (MHR) in patients with essential hypertension (EH) and unstable angina (UA). METHODS: A total of 218 patients with coronary angiography aged ≥60 years, who were admitted to the EH hospital of the Department of Cardiac Medicine, Affiliated Hospital of Chengde Medical College, were selected from September 2018 to September 2019. They were divided into an EH+UA group ( RESULTS: Compared with the control group, patients in the EH+UA group and the EH group had higher body mass index (BMI), tyiglyceride (TG), GPR, and MHR, and lower high-density lipoprotein-cholesterol (HDL-C) (all CONCLUSIONS There is a correlation between GPR, MHR and EH combined with UA pectoris, and the combined detection of the two indicators has adjuvant diagnostic value for elderly EH combined with UA.
Aged ; Angina, Unstable ; Cholesterol, HDL ; Coronary Angiography ; Essential Hypertension ; Humans ; Lipoproteins, HDL ; Monocytes

OBJECTIVES: To explore the role of mitochondrial CYB 15024G>A mutation in the development of essential hypertension. METHODS: Mitochondrial genome sequences of hypertensive patients were obtained from previous studies. Clinical and genetic data of a hypertensive patient with mitochondrial CYB 15024G>A mutation and its pedigree were analyzed. Lymphocytes derived from patient and family members were transformed into immortalized lymphoblastoid cell lines, and the levels of adenosine triphosphate (ATP), mitochondrial membrane potential and intracellular reactive oxygen species (ROS) were detected. RESULTS: The penetrance of this essential hypertension family was 42.9%, and the age of onset was 46-68 years old. Mitochondrial genome sequencing results showed that all maternal members carried a highly conserved mitochondrial CYB 15024G>A mutation. This mutation could affect the free energy of mitochondrial CYB for secondary and tertiary structure and protein folding, thereby changing its structural stability and the structure of the electron transfer function area around the mutation site. Compared with the control, the cell line carrying the mitochondrial CYB 15024G>A mutation showed significantly decreased levels of mitochondrial CYB, ATP and mitochondrial membrane potential, and increased levels of ROS (P<0.01). CONCLUSIONS Mitochondrial CYB 15024G>A mutation may affect the structure of respiratory chain subunits and mitochondrial function, leading to cell dysfunction, which suggests that the mutation may play a synergistic role in essential hypertension.
Humans ; Middle Aged ; Aged ; Reactive Oxygen Species ; Essential Hypertension/genetics* ; Adenosine Triphosphate ; Cell Line ; Mutation

This study aimed to investigate the differential expression profiles of microRNAs (miRNAs) in peripheral blood lymphocytes between patients with essential hypertension and healthy individuals in Xinjiang Kazakh and to provide insight into the mechanism involved in the pathogenesis of hypertension in this ethnic group. From April 2016 to May 2019, 30 Kazakh patients with essential hypertension in the inpatient and outpatient departments of Cardiology, First Affiliated Hospital of Shihezi University were used as the hypertension group; 30 healthy Kazakh patients were used as the control group. The miRNA expression profiles in peripheral blood lymphocytes of 6 Kazakh hypertensive patients and 6 matched healthy individuals were compared, and the differentially expressed miRNAs were analyzed by cluster analysis, GSEA enrichment analysis, target gene prediction, target gene annotation and other bioinformatics analyses. In addition, qRT-PCR was used to verify the differentially expressed miRNAs. The results showed that compared with the control group, 73 differentially expressed miRNAs were identified in the hypertension group, of which 39 miRNAs were up-regulated and 34 miRNAs were down-regulated. A total of 11 miRNAs related to hypertension were screened by GSEA enrichment analysis, including hsa-miR-100-5p, hsa-miR-150-5p, hsa-miR-299-5p, hsa-miR-299-3p, hsa-miR-296-5p, hsa-miR-196b-5p, hsa-miR-503-5p, hsa-miR-628-5p, hsa-miR-874-3p, hsa-miR-543 and hsa-miR-940. qRT-PCR test found that the expression of hsa-miR-100-5p, hsa-miR-299-5p, hsa-miR-299-3p, hsa-miR-196b-5p, hsa-miR-503-5p, hsa-miR-628-5p and hsa-miR-543 was up-regulated, while the expression of hsa-miR-150-5p, hsa-miR-296-5p, hsa-miR-874-3p and hsa-miR-940 was down-regulated in the hypertension group compared with the control group. The expression trend in the gene chip was consistent with the results verified by qRT-PCR. Using online database to predict target genes of 11 miRNAs related to hypertension, we found that a total of 1 647 target genes might be regulated by these 11 miRNAs. GO function enrichment showed that (a) in biological processes, the predicted hypertension related target genes are mainly relevant to nervous system development, cellular localization, regulation of cellular metabolic process, generation of neurons and positive regulation of biological process; (b) In terms of cellular components, they are mainly related to membrane-bounded organelle, cytoplasm, intracellular membrane-bounded organelle, synapse part, neuron part, and nucleoplasm; (c) In terms of molecular function, they are mainly related to protein binding, transcription regulatory region DNA binding, RNA polymerase II regulatory region DNA binding, transcription regulator activity, and ion binding. KEGG enrichment analysis showed that the p53 signaling pathway, adrenergic signaling in cardiomyocytes, cAMP signaling pathway, TGF-β signaling pathway, endocrine and other factor-regulated calcium reabsorption, mTOR signaling pathway, and aldosterone-regulated sodium reabsorption may be related to the occurrence and development of hypertension. In conclusion, there are significant differences in the expression of miRNAs in peripheral blood lymphocytes between Kazakh patients with essential hypertension and healthy people. The differentially expressed miRNAs may be related to the occurrence and development of essential hypertension in Kazakh. However, the underlying mechanism needs to be further explored and verified.
Humans ; Computational Biology ; Essential Hypertension ; Gene Expression Profiling ; MicroRNAs/genetics* ; Lymphocytes ; China ; DNA