OBJECTIVETo find an effective therapy for cardiac neurosis.

METHODSSeventy-two cases were randomly divided into an acupuncture group and a medication group, 36 cases in each group. The acupuncture group were treated with auricular acupuncture combined with body acupuncture, with auricular points Shenmen, Jiaogan (sympathesis), Xin (heart), etc. and body points Xinshu (BL 15), Shenmen (HT 7), Neiguan (PC 6), etc. selected; the medication group were treated with oral administration of Betaloc and Oryzanol. Their therapeutic effects were compared after treatment for 2 months.

RESULTSThe cured rate was 77.8% in the acupuncture group and 52.8% in the medication group with very significant differences (P < 0.01), the former being better than the latter.

CONCLUSIONAuricular acupuncture combined with body acupuncture is the best method for treatment of cardiac neurosis.

Acupuncture Therapy ; Acupuncture, Ear ; Adolescent ; Adult ; Female ; Humans ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Neurocirculatory Asthenia ; therapy

OBJECTIVETo investigate the role of transient receptor potential melastatin 8 (TRPM8) channels in migraine mechanism in rats by measuring the changes in expression of TRPM8 in the trigeminal nerve of rats with migraine.

METHODSTwenty male Sprague-Dawley rats were randomly and equally divided into a blank control group and a model group. Nitroglycerin (10 mg/kg) was injected subcutaneously in the back of the neck once a week for 5 weeks, to prepared a rat model of migraine without aura. Normal saline was injected subcutaneously instead of nitroglycerin in the control group. At 4 hours after the final injection, behavior scoring of all rats was performed, and then the trigeminal nerve ganglions of rats in both groups were collected for measurement of expression of N-methyl-D-aspartate receptor (NMDAR), protein kinase A (PKA), and TRPM8 using immunohistochemical staining, immunofluorescence, and Western blot, respectively.

RESULTSThe behavior score in each week during the rat model preparing was significantly higher in the model group than in the control group (P<0.05). The expression of NMDAR, PKA, and TRPM8 in the model group was significantly higher than in the control group (P<0.01). Both the behavior score and the expression of NMDAR were positively correlated with the expression of TRPM8 (r=0.822 and 0.794 respectively; P<0.01).

CONCLUSIONSTRPM8 may be involved in migraine mechanism probably by activation of the NMDAR pathway.

Animals ; Cyclic AMP-Dependent Protein Kinases ; analysis ; Male ; Migraine Disorders ; etiology ; Rats ; Rats, Sprague-Dawley ; Receptors, N-Methyl-D-Aspartate ; analysis ; physiology ; TRPM Cation Channels ; physiology

Purpose To investigate the expression of miR200a in different lung cancer cell lines and its effect on proliferation,migration,and apoptosis in A549 cells.Methods The expressions of miR-200a in different lung cancer cell lines were detected by RT-PCR.miR-200a mimics was transfected into A549 cells by Lipofectamine RNAiMax.The change of proliferation ablility of A549 cells was detected by CCK-8 method and plate clone formation assay.Cell migration was examined by Transwell chamber assay.The flow cytometry was used to examine the changes of apoptosis.The possible target genes of miR-200a were forecasted by bioinformatics tools.Results The results of RT-PCR showed that the expression of miR-200a was significantly down-regulated in A549,H23 and H460 cell lines than 16HBE cell line.CCK-8 assay showed that the OD values of the mimics group at 4,and 5 days were significantly lower than those in the negative control (NC) group (P ＜ 0.05).Plate clone formation assay showed rate of colony formation in the mimics group was significantly lower than that in the NC group [(33.13±0.74)％ vs (45.57 ±1.27)％,P＜0.05].Transwell migration assay showed that the cell number of mimics group that passed the Transwell membrane was significantly lower than that of the NC group [(71.60 ± 17.90) vs (140.20 ± 17.88),P ＜0.05].Flow cytometry showed that the apoptosis rate of the mimics group was significantly higher than that of the NC group [(17.80± 1.90)％ vs (11.33 ± 1.96)％,P ＜ 0.05].Tiam1 may be one of the target gene of miR-200a.Conclusion miR-200a can inhibit the proliferation and migration,and promote apoptosis of lung cancer A549 cells,suggesting a potential new therapeutic agent for lung cancer cell.MiR-200a may play a function of regulation of tumor development through target gene Tiam1.

OBJECTIVETo investigate the levels of blood pressure and serum lipids, and examine the relationship between hypertension and hyperlipidemia in Hei Yi Zhuang Chinese living in Guangxi.

METHODSA total of 1056 people of Hei Yi Zhuang ethnicity were studied. Blood pressure, body height, body weight, and serum levels of lipids and apolipoprotein were measured. The data were compared with those in 925 people of Han ethnicity, who live in the same region.

RESULTSSystolic blood pressure and pulse pressure were significantly higher in Hei Yi Zhuang than Han Chinese (P < 0.001). The prevalence of isolated systolic hypertension and hypertension was also significantly higher in Hei Yi Zhuang than Han Chinese (P < 0.001). Serum concentrations of total cholesterol, triglycerides, low-density lipoprotein cholesterol, and apolipoprotein (Apo) B, and the prevalence of hypercholesterolemia and hyperlipidemia were significantly lower in Hei Yi Zhuang than Han Chinese (P < 0.05). Serum concentrations of high-density lipoprotein cholesterol and the Apo A1 to Apo B ratio were significantly higher in Hei Yi Zhuang than Han Chinese (P < 0.001). The prevalence of hypertension in Hei Yi Zhuang Chinese was positively associated with triglycerides (r = 0.425, P < 0.05), whereas the prevalence of hypertension in Han Chinese was positively correlated with total cholesterol (r = 0.623, P < 0.001).

CONCLUSIONThe present study revealed a significant difference in blood pressure and serum lipids between Hei Yi Zhuang and Han ethnic groups, and an association between hypertension and hyperlipidemia.

Adult ; Aged ; Asian Continental Ancestry Group ; ethnology ; Blood Pressure ; China ; epidemiology ; Female ; Humans ; Hyperlipidemias ; epidemiology ; ethnology ; Hypertension ; epidemiology ; ethnology ; Lipids ; blood ; Male ; Middle Aged ; Prevalence ; Sampling Studies ; Young Adult

Objective To evaluate the clinical efficacy and safety of dimemorfan phosphate in the treatment of dry cough.Methods Three hundred seventy -eight patients with dry cough were randomly divided into experimental group ( n=216 ) , positive control ( n=108 ) and place-bo group ( n=54 ).Experimental group was taken dimemorfan phosphate 20 mg, orally, tid, 5 -7 d.Positive control group was taken dextro-methorphan 30 mg, orally, tid, 5 -7 d.Placebo group was taken dimemorfan phosphate simulation tablets 20 mg or dextromethorphan simulation tablets 30 mg, tid, 5-7 d.Comparison of the clinical effica-cy, change of the total cough score after 5-7 d treatment, and the inci-dence of adverse drug reactions between the three groups.Results The clinical effectiveness of cough symptom after treatment , experimental group and positive control group and placebo group were 81.02%, 84.26%and 38.89%, respectively.The difference between experimen-tal group with placebo group was statistically significant ( P <0.01 ) , there was no statistically significant difference between experimental group with positive control group ( P>0.05 ).The average decrease of total cough score after treatment in the experimental group , the positive control group and the placebo group were (2.34 ±1.42), (2.43 ±1.55) and (1.39 ±1.20), respectively.The decrease in the total cough score of experimen-tal group was superior to that of placebo group ( P<0.01 ) , the decrease in the total cough score of experimental group was not inferior to positive control group ( P>0.05 ).The incidence of adverse events were 4.21% in experimental group , 12.04%in positive control group and 5.66%in placebo group , respectively.Among these , the incidence of adverse events associated with drug were 1.87%, 10.19%, 5.66%, respectively.Conclusion Dimemorfan phos-phate has exact antitussive efficacy in the treatment of dry cough , has the same antitussive efficacy and similar side effect in the treatment of dry cough compared with the dextromethorphan.

A method for determination of 9 isoflavones in Puerariae Lobatae Radix was established and the accuracy and feasibility of the method were verified. The relative correction factors of eight isoflavonoids,3'-hydroxy puerarin,puerarinapioside,3'-methoxy puerarin,puerarin 6″-O-xyloside,daidzin,genistin,formononetin and daidzein were determined by HPLC method with puerarin as the internal standard. The contents of 9 isoflavonoids in 11 batches of samples were determined by external standard method and QAMS.The accuracy and feasibility of the methods were evaluated by comparison of the quantitative results between external standard method and QAMS. The reproducibility of the relative correction factors was good under different experimental conditions,and there was no significant difference between the external standard method of the 9 compounds and the content of QAMS method. The results showed that using puerarin as an internal standard to simultaneously determine the 8 isoflavonoids mentioned above is accurate and feasible. Thus,it can be used as quality control of Puerariae Lobatae Radix.
Chromatography, High Pressure Liquid ; Drugs, Chinese Herbal ; Isoflavones ; Plant Roots ; Pueraria ; Reproducibility of Results

In order to confirm the tradition that bolting Saposhnikoviae Radix could not be used as medicine,the content of four chromone components in the cortex and wood of Saposhnikoviae Radix was analyzed by high performance liquid chromatography( HPLC),and the chemical fingerprints were established,12 common peaks were calibrated. The similarity analysis found that the similarity between batches was 0. 115-0. 995,it indicates that the cortex and wood of Saposhnikoviae Radix have certain differences. On this basis,systematic clustering analysis,principal component analysis and orthogonal partial least squares discriminant analysis were carried out with the content of four chromone components and whether they met the pharmacopoeia criteria as the original variables. The results showed that the content of the four components in the cortex of Saposhnikoviae Radix was much higher than that in the wood,and the four components detected were able to distinguish the cortex and the wood of Saposhnikoviae Radix. The results of the study reveal the tradition that bolting Saposhnikoviae Radix should not be used as medicine dut to decreased quality.
Apiaceae/chemistry* ; Chromatography, High Pressure Liquid ; Drugs, Chinese Herbal/chemistry* ; Ketones/analysis* ; Plant Roots/chemistry* ; Wood/chemistry*

Background:The Food and Drug Administration recently announced that the use of morcellation may cause fibroids or pelvic dissemination and metastasis of uterine sarcoma;therefore,the use of morcellation is limited in the USA.A large sample study is necessary to assess the proportion of uterine malignant tumors found in patients with laparoscopic myomectomy.Methods:A national multicenter study was performed in China.From 2002 to 2014,33,723 cases were retrospectively selected.We calculated the prevalence and recorded the clinical characteristics of the patients with malignancy after morcellation application.A total of 62 cases were finally pathologically confirmed as malignant postoperatively.Additionally,the medical records of the 62 patients were analyzed in details.Results:The proportion of postoperative malignancy after morcellation application was 0.18％ (62/33,723) for patients who underwent laparoscopic myomectomy.Nearly 62.9％ (39/62) of patients had demonstrated blood flow signals in the uterine fibroids before surgery.And,23 (37.1％) patients showed rapid growth at the final preoperative ultrasound.With respect to the pathological types,38 (61.3％) patients had detectable endometrial stromal sarcoma,13 (21.0％) had detectable uterine leiomyosarcoma,only 3 (3.2％) had detectable carcinosarcoma,and 5 (8.1％) patients with leiomyoma had an undetermined malignant potential.Conclusions:The proportion of malignancy is low after using morcellation in patients who undergo laparoscopic myomectomy.Patients with fast-growing uterine fibroids and abnormal ultrasonic tumor blood flow should be considered for malignant potential,and morcellation should be avoided.

Persistent neurogenesis exists in the subventricular zone (SVZ) of the ventricles and the subgranular zone (SGZ) of the dentate gyrus of the hippocampus in the adult mammalian brain. Adult endogenous neurogenesis not only plays an important role in the normal brain function, but also has important significance in the repair and treatment of brain injury or brain diseases. This article reviews the process of adult endogenous neurogenesis and its application in the repair of traumatic brain injury (TBI) or ischemic stroke, and discusses the strategies of activating adult endogenous neurogenesis to repair brain injury and its practical significance in promoting functional recovery after brain injury.
Adult ; Animals ; Humans ; Brain/physiopathology* ; Hippocampus/physiopathology* ; Mammals/physiology* ; Neurogenesis/physiology* ; Brain Hemorrhage, Traumatic/therapy* ; Ischemic Stroke/therapy* ; Recovery of Function ; Spinal Cord/physiopathology*

Objective    To analyze the incidence and drainage pattern of the specific collateral vein (VL) located between several adjacent segments of the bilateral upper lung, and its clinical significance in the surgical treatment of early lung cancer. Methods    The preoperative three-dimensional computed tomography bronchography and angiography (3D CTBA) data of 1 515 patients in the First Affiliated Hospital of Nanjing Medical University from 2017 to 2020 were analyzed retrospectively, including 524 males and 991 females, with an average age of 54.27±11.43 years. There were 712 patients of right upper lung and 803 patients of left upper lung. The incidence and drainage pattern of VL in bilateral upper lungs were analyzed. Furthermore, the imaging data and medical records of 113 patients in the left upper lung were reviewed to investigate the influence of the relative position relationship between nodules and VL on the selection of operation. Results    The overall incidence of VL was 72.7% (1 102/1 515) in the bilateral upper lungs, including 68.0%(484/712) in the right upper lung, and 77.0% (618/803) in the left upper lung. The incidence of VL in the left side was significantly higher than that in the right side (P<0. 05). VL mainly drained into V2a+b (327/484, 67.6%) in the right upper lung and into V1+2b+c (389/618, 62.9%) in the left upper lung. When the spherical simulative cutting margin of 2 cm of the nodule did not involve VL, it was more feasible to undergo sublobectomy than those whose simulative cutting margin of 2 cm involved VL, and the difference was statistically significant (91.9% vs. 61.5%, P<0.05). When the spherical simulative cutting margin of 2 cm of nodule involved VL, the lesion located in the middle or inner zone was more feasible to undergo lobectomy than that in the outer zone, but the difference was not statistically significant (43.8% vs. 34.8%, P>0.05). Multivariate logistic regression analysis showed that diameter of the lesion, whether the spherical simulative margin of 2 cm involving VL and the depth ratio of the lesion were independent risk factors affecting the surgical options (P<0.05). Conclusion    The incidence of the specific collateral vein in bilateral upper lungs is high, and the drainage pattern is diverse, which has important guiding significance for preoperative planning and intraoperative manipulation. For deep nodules adjacent to VL, lobectomy or resection of left upper division is often performed to ensure a safe margin.