ABSTRACT
Cold and heat belong to the eight-principal syndrome differentiation of traditional Chinese medicine， which can reflect the rise and fall of Yin and Yang in the body and the Yin and Yang nature of the disease. At present， traditional Chinese medicine has an inconsistent understanding of cold and heat in acute coronary syndrome. The emphasis on pathogenic factors of cold and heat is biased， and the elements of cold and heat syndrome are not fully reflected in the scale. Therefore， the literature has been reviewed from the perspectives of etiology， pathogenesis， symptom elements， and test signs with drugs. From the perspective of etiology， both cold evil and heat evil can increase the risk of acute coronary syndrome. It was previously believed that acute coronary syndrome occurs frequently in cold climates such as winter and spring. Based on this understanding， hot weather can also induce acute coronary syndrome， and different temperatures have different effects on patients of different ages and with different underlying diseases. In addition， artificial pathogenic factors such as excessive consumption of cold food and refrigeration air conditioners were added. From the perspective of pathogenesis， on the basis of the traditional ''asthenia in origin and asthenia in superficiality'' and ''phlegm stagnation''， it is found that Yin-cold and fire-heat can both cause paralysis of the heart chakra and pain induced by the blockage. The pathogenesis of acute coronary syndrome characterized by heat stagnation and coldness featuring heartburn should be distinguished from gastroesophageal reflux disease. Moreover， the pathogenesis of Yin cold coagulation and pulse stagnation and wind obstruction are different. The acute coronary syndrome is in line with the wind characteristics of frequent changes and can be treated with wind medicine. From the perspective of syndrome elements， the syndrome elements such as cold condensation， heat accumulation， and toxicity are analyzed， and the use of basic syndrome elements and their combination forms facilitates clinical and scientific research. In addition， according to the test sign with the drug， it can be seen that the attributes of cold and heat of traditional Chinese medicine prescriptions for acute coronary syndrome can be explained according to the temperature-sensitive transient receptor potential （TRP） ion channel， thus proving the pathogenesis of cold and heat of acute coronary syndrome.
ABSTRACT
ObjectiveTo investigate the antiviral effect of Menispermi Rhizoma total alkaloids and its relationship with the type Ⅰ interferon （IFN-Ⅰ） signaling pathway. MethodThe effects of Menispermi Rhizoma total alkaloids on the intracellular replication of influenza A virus （H1N1）， vesicular stomatitis virus （VSV）， and cerebral myocarditis virus （EMCV） were detected by fluorescent inverted microscope， flow cytometry， Real-time fluorescence quantitative polymerase chain reaction （Real-time PCR）， and Western blot. A mouse model infected with H1N1 was constructed， and the mice were divided into a control group， H1N1 model group， Menispermi Rhizoma total alkaloids groups （10， 20， 30 mg·kg-1）， and oseltamivir group （40 mg·kg-1）， so as to study the effects on the weight and survival rate of infected mice. Real-time PCR was used to detect the activation effect of Menispermi Rhizoma total alkaloids on the IFN-Ⅰ pathway in cells， and the relationship between the antiviral effect of Menispermi Rhizoma total alkaloids in IFNAR1 knockout A549 cells （IFNAR1-/--A549） and IFN-Ⅰ pathway was detected. ResultCompared with the control group， the virus proliferated significantly in the model group （P<0.01）. Compared with the model group， Menispermi Rhizoma total alkaloids could significantly inhibit the replication of H1N1， VSV， and EMCV in vitro （P<0.01）， inhibit the weight loss of the mice infected with the H1N1 in vivo， and improve the survival rate of mice （P<0.05）. In addition， Menispermi Rhizoma total alkaloids activated the IFN-I pathway and relied on this pathway to exert the function of antiviral infection. ConclusionMenispermi Rhizoma total alkaloids exert antiviral effects in vivo and in vitro by activating the IFN-Ⅰ pathway.
ABSTRACT
Objective@#To establish the norm of the Physical Activity afterschool Questionnaire for Preschooler(P-PAQ) in urban areas of China, so as to provide a basis for graded guidance from the family perspective and to improve children s physical activity levels.@*Methods@#From October 2020 to January 2021, 6 267 children aged 3-6 years old were recruited from 40 kindergartens in eight cities across six major administrative regions by stratified cluster sampling, and the P-PAQ initially developed by the researchers of this study were completed by the primary caregivers. The questionnaire was administered to collect data relating to the amount of physical activity undertaken by the preschoolers, and the norm was determined by quartiles. Data relating to parental concepts of sports and parental behavior were assessed by calculating mean scores in order to establish the norm.@*Results@#Among preschoolers in urban areas, the M(P 25 ，P 75 ) of total physical activity time (min/day), moderate-to-vigorous physical activity time (min/day), outdoor time (min/day) and screen time (min/day) on school days outside kindergarten and on weekends were 84 (54,120), 22 (8,40), 12 (0,24) and 18 (6,30), and 170 (115,240), 60 (30,95), 90 (35,120) and 30 (20,60), respectively. When the score of parents sports concept and behavior (total score of 40) were≥34, 29-<34, 24-<29, <24, it was defined as four levels about above medium, medium, lower medium and lower, respectively. And for two dimensions，when the score of parental sports concept were ≥19, 17-<19, 15-<17, <15，and the score of parental behaviors were ≥16, 12-<16, 8-<12, <8, it was defined as four levels about upper medium, medium, lower medium and lower, respectively.@*Conclusion@#The norm of extracurricular activities among preschool children in Chinese cities has good representativeness and appropriate threshold values, which could provide a valuable reference for early assessment, as well as guidance in relation to out-of-school physical activity behaviors among children aged 3-6 years old.
ABSTRACT
Objective:To compare the effects of different acupoint compatibility on the efficacy of acupuncture-drug balanced anesthesia in the patients undergoing laparoscopic cholecystectomy.Methods:A total of 140 patients of both sexes, aged 18-64 yr, with body mass index of 18.5-24.0 kg/m 2, of American Society of Anesthesiologists physical status Ⅰ-Ⅲ, undergoing elective laparoscopic cholecystectomy under general anesthesia, were divided into 4 groups ( n=35 each) by a random number table method: general anesthesia group (group A), Hegu plus Neiguan group (group B), Hegu plus Neiguan plus Zusanli group (group C), and Hegu plus Neiguan plus Zusanli plus Sanyinjiao group (group D). Group B, group C and group D underwent percutaneous electrical stimulation of the corresponding acupoints from 30 min before induction of anesthesia to the end of operation, with a frequency of 2/100 Hz and disperse-dense waves.The intensity of stimulation was the maximum current that patients could tolerate.The intraoperative consumption of propofol and remifentanil and requirement for rescue analgesia were recorded.Sleep quality was assessed using the Pittsburgh Sleep Quality Index (PSQI) at 24 h before surgery and 24, 48 and 72 h after surgery.The extubation time and postoperative length of hospital stay were recorded.Adverse events such as intraoperative hypertension, hypotension, bradycardia and tachycardia were recorded. Results:Compared with group A, the intraoperative consumption of propofol and remifentanil and postoperative requirement for rescue analgesia were significantly reduced, the extubation time and postoperative length of hospital stay were shortened, and PSQI was decreased at 24 and 48 h after surgery in B, C and D groups ( P<0.05). Compared with group B and group C, PSQI was significantly decreased at 24 and 48 h after surgery, and postoperative hospitalization time was shortened in group D ( P<0.05). There was no significant difference in the PSQI and incidence of intraoperative hypertension, hypotension, bradycardia and tachycardia among the four groups ( P>0.05). Conclusion:Combination of Hegu, Neiguan, Zusanli and Sanyinjiao has a better effect on the efficacy of acupuncture-drug balanced anesthesia in the patients undergoing laparoscopic cholecystectomy.
ABSTRACT
Objective To observe expression level of serum vascular endothelial growth factor-C (VEGF-C),VEGF-C receptor-2 and VEGF-C receptor-3 in patients with acute leukemia (AL) and to explore its clinical significance.Methods Enzyme-linked immuno sorbent assay (ELISA) was used to detect the serum expression levels of VEGF-C,VEGFR-2,and VEGFR-3 of 51 patients diagnosed with acute leukemia,43 patients under medical treatment and 16 healthy blood donors.Results (1) Serum VEGF-C,VEGFR-2,and VEGFR-3 expression levels in AL patients were significantly higher than those in normal control group.(2) Serum VEGF-C and VEGFR-2 expression levels in complete remission (CR) group significantly declined after treatment.Serum VEGF-C and VEGFR-2 expression levels in non-complete remission (NR) group slightly declined after treatment but no significant difference was found (P＞0.05).(3) No significant difference was found in serum VEGFR-3 expression levels both in CR group and NR group after treatment (P＞0.05).(4) Serum VEGF-C,VEGFR-2,and VEGFR-3 expression levels in NR group were significantly higher than those in CR group before treatment (P＜0.08).Conclusions Observing serum expression level of VEGF-C,VEGFR-2,and VEGFR-3 of AL patients may be helpful in monitoring curative effects and prognosis of acute leukemia.
ABSTRACT
Objective To evaluate the curative effect of Jiejiu-Hugan decoction combined with polyene phosphatidylcholine capsules on the patients with alcoholic liver disease of liver-qi stagnation and spleen deficiency syndrome. Methods A total of 60 ALD patients were divided by random number table into two groups:combined treatment group (35 cases) and conventional treatment group (25 cases). Both groups received treatment according to the changes of symptomatic treatment. Besides, the conventional treatment group was treated with polyene phosphatidylcholine capsules, and combined treatment group was with both polyene phosphatidylcholine capsules and Jiejiu-Hugan decoction. Treatment last for 3 months. The improvement of liver function, blood lipid and the clinical symptoms and signs were observed. Results The total effective rate of the combined treatment group was 94.28%, whilethe conventional treatment group was 68%. The difference between two groups was statistically significant (χ2=7.255, P=0.007). After the treatment, the levels of AST (52.60 ± 9.48 U/L vs. 63.28 ± 19.92 U/L, t=2.964), TBil (18.91 ± 7.23 U/L vs. 27.41 ± 8.53 U/L, t=4.678) in the combined treatment group were significantly lower than that in the conventional treatment group (P<0.01). And TG (2.70 ± 0.52 mmol/L vs. 3.65 ± 0.74 mmol/L, t=4.809), LDL-C (3.56 ± 0.41 mmol/L vs. 4.20 ± 0.40 mmol/L, t=3.810) in the combined treatment group were significantly lower than that in the conventional treatment group (P<0.01). Conclusions Jiejiu-Hugan decoction combined with polyene phosphatidylcholine capsule can effectively improve ALD patients' liver function;reduce the level of blood lipid. The combined treatment curative effect is better than the only western medicine conventional therapy.
ABSTRACT
Objective To evaluate whether patients with BI‐RADS category 3 breast lesions can be managed safely by 1‐year follow‐ups using ultrasound elastography .Methods Data from 164 patients who underwent conventional B‐mode ultrasound and ultrasound‐based elasticity examinations from September 2009 to March 2014 ,and had BI‐RADS category 3 lesions that appear to be circumscribed and oval in shape with elasticity scores of 1 -2 ,were retrospectively reviewed .Results Of 331 BI‐RADS category 3 lesions that originally appeared circumscribed and oval in shape in 164 women ,the mean follow‐up period was 21 3. months (range ,12-48 months) ,and 330 (99 7.% ) were unchanged at follow‐up and considered probably benign .One lesion was upgraded to BI‐RADS category 4a ,and a subsequent biopsy pathologically confirmed it was a fibroadenoma .Conclusions BI‐RADS category 3 lesions with elasticity scores of 2 or lower can be reclassified as BI‐RADS category 2 lesions .A 1‐year follow‐up may be adequate for women undergoing screening ultrasonography ,which are found to have BI‐RADS category 3 lesions that appear to be circumscribed and oval in shape with elasticity scores of 1-2 .
ABSTRACT
Objective To study thyroid hormone changes in women with pre-eclampsia patients,the characteristics of thyroid disease and its relationship with pre-eclampsia.Methods From May 2011 to December 2012 171 patients with pre-eclampsia who delivered in Shengjing Hospital of China Medical University were recruited as prc-eclampsia(PE) group,among which 114 cases were defined as early onset pre-eclampsia (EP) group and 57 cases were defined as late onset pre-eclampsia (LP) group.And 171 healthy women with same age and same stage of pregnancy were selected as the control group.Their blood pressures were normal and they had no obstetrical complications.Serum thyrotropin (TSH),free triiodothyronine (FT3) and free thyroxine (FT4) levels were determined by solid-phase chemiluminescent enzyme immunoassay method (CMIA).Thyroid peroxidase antibody (TPOAb) and thyroglobulin antibody (TGAb) were measured by electro-chemiluminescent assay (ECLIA).The positive rate was calculated (TPOAb ＞ 5.6 U/L,TGAb ＞ 4.1 U/L were defined as positive result).The relationship between TSH,FT3,FT4 level and blood pressure was analyzed in women with pre-eclampsia.Results (1) The median values of TSH,FT4 and FT3 in PE group were 3.4 mU/L,(12.0 ± 3.0) pmol/L and(3.9 ± 0.9) pmol/L.In the control group,they were 1.9 mU/L,(13.4 ± 2.4) and (5.0 ± 1.3) pmol/L.There were statistically significant differences between the two groups(P ＜ 0.01).In EP group,the median values of TSH,FT4 and FT3 were 3.3 mU/L,(12.1 ± 3.4) pmol/L and (3.8 ± 0.9) pmol/L.The differences between EP group and the control group were statistically significant (P ＜ 0.01).In LP group,the median values of TSH,FT4 and FT3 were 3.4 mU/L,(11.9 ± 3.1) pmol/L and (3.9 ± 1.0) pmol/L.There were statistically significant differences compared to the control group(P ＜0.01).While there was no difference between EP group and LP group (P ＞ 0.05).(2) The positive rate of TPOAb and TGAb in PE group were 15.2％ (26/171)and 21.6％ (37/171),and were 12.3％ (21/171) and 14.6％ (25/171) in the control group.There was statistically significant difference in the TGAb positive rate (P ＜ 0.01),but the difference in TPOAb positive rate was not statistically different(P ＞0.05).The TPOAb positive rates in EP group and LP group were 12.3 ％ (14/114) and 21.1％ (12/57),respectively,with no statistically significant difference (P ＞ 0.05).And the positive rates of TGAb in EP group and LP group were 21.9％ (25/114)and 21.1％ (12/57),respectively,with no statistically significant difference(P ＞ 0.05).The positive rate of TPOAb in LP group and in the control group had statistically significant difference(P ＜0.01).(3) The morbidity of thyroid disease in PE group and in the control group were 47.4％ (81/171) and 16.4％ (28/171),with statistically significant difference (P ＜ 0.01).(4) The morbidity of subclinical hypothyroidism or hypothyroidism in PE group and in the control group were 45.0％ (77/171) and 16.4％ (28/171),with statistically significant difference(P ＜0.01).(5) The morbidity of subclinical hyperthyroidism in PE group and in the control group were 2.3 ％ (4/171) and 1.8 ％ (3/171),with no statistically significant difference (P＞0.05).(6) In PE group,women with TSH level of 0.3-3.3 mU/L had systolic pressure of(170 ± 21)mmHg (1mmHg =0.133 kPa)and diastolic pressure of(112 ± 15) mmHg; women with TSH ＞ 3.3 mU/L had systolic pressure of(166 ± 21)mmHg and diastolic pressure of(109 ± 13)mmHg.There was no statistically significant difference(P ＞ 0.05).But the diastolic pressure in EP group and LP group had statistically significant difference(P ＜ 0.01).In PE group,no correlation was found among TSH,FT4 levels and systolic pressure,diastolic pressure(P ＞ 0.05).FT3 level was negatively correlated to diastolic pressure (r =-0.172,P =0.023).Conclusions It is common that pre-eclampsia is complicated with thyroid dysfunction,mainly subclinical hypothyroidism.Thus it is nessesary to test thyroid hormone and thyroid antibodies in women with pre-eclampsia.The decrease of FT3 and FT4,the increase of TSH and the presence of TPOAb and TGAb are related with the presence of pre-eclampsia.