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1.
Artículo en Chino | WPRIM | ID: wpr-1026901

RESUMEN

On the basis of inheriting the cancer toxin theory of Zhou Zhongying,a national TCM master,Professor Cheng Haibo's team proposes the theory of cancer toxin pathogenesis.This theory believes that thyroid carcinoma is caused by pathogenic surroundings,emotional injury,irregular diet and other factors,which cause the accumulation of qi stagnation,phlegm coagulation,blood stasis and cancer toxin in the neck.The main pathological factors of thyroid carcinoma are"qi,phlegm,stasis and toxin".The disease is located in front of the neck and is greatly related to liver,spleen and kidney."Liver-qi stagnation,phlegm and stasis containing toxin"is its core pathogenesis.The nature of the disease is mostly a mixture of deficiency and excess,and in the later stage of the disease,qi and yin are always depleted.The general principle of treatment in clinic is"anti-cancer and detoxification,strengthening vital energy and dispelling pathological factors".In view of the rise and fall of cancer toxin and the characteristics of different stages of the disease,it is recommended to soothe liver and regulate qi,dissolve phlegm and disperse lumps,reduce stasis and detoxify,benefit qi and nourish yin in the clinical treatment of thyroid carcinoma.Based on the theory of cancer toxin pathogenesis,the pathogenesis evolution and relevant treatment is discussed,in order to provide new ideas for the syndrome differentiation and treatment of thyroid carcinoma.

2.
Artículo en Chino | WPRIM | ID: wpr-1017643

RESUMEN

Nucleic acid-based molecular diagnostic methods are considered the gold standard for detecting infectious pathogens.However,when applied to portable or on-site rapid diagnostics,they still face various limitations and challenges,such as poor specificity,cumbersome operation,and portability difficulties.The CRISPR(Clustered regularly interspaced short palindromic repeats)/CRISPR-associated protein(Cas)-fluorescence detection method holds the potential to significantly enhance the specificity and signal-to-noise ratio of nucleic acid detection.In this study,we developed a portable grayscale reader detection system based on loop-mediated isothermal amplification(LAMP)-CRISPR/Cas.On one hand,in the presence of CRISPR RNA(crRNA),the CRISPR/Cas12a system was employed to achieve precise fluorescent detection of self-designed LAMP amplification reactions for influenza A and influenza B viruses.This further validated the high selectivity and versatility of the CRISPR/Cas system.On the other hand,the accompanying independently developed portable grayscale reader allowed for low-cost collection of fluorescence signals and high-reliability visual interpretation.At the end of the detection process,it directly provided positive or negative results.Practical sample analyses using this detection system have verified its reliability and utility,demonstrating that this system can achieve highly sensitive and highly specific portable analysis of influenza viruses.

3.
Artículo en Chino | WPRIM | ID: wpr-1018343

RESUMEN

Objective To investigate the distribution of traditional Chinese medicine(TCM)constitution in pregnant women with iron deficiency anemia(IDA)and its related influencing factors,so as to provide a reference for the TCM prevention and treatment of IDA in pregnancy.Methods A total of 109 eligible patients with IDA during pregnancy were included in the study.The general data of pregnant women,the TCM constitution types and relevant laboratory indicators including serum ferritin(Fer),hemoglobin(Hb)and mean corpuscular volume(MCV)were collected.Statistical analyses were conducted on the distribution of TCM constitution types of IDA pregnant women and its related influencing factors as well as the pregnancy outcomes.Results(1)The 109 IDA pregnant women were predominated by biased constitution types,accounted for 60 cases(55.05%).The distribution of the constitution types of 109 IDA pregnant women was as follows:balanced constitution(49 cases,44.95%)>damp-heat constitution(13 cases,11.93%)>yang deficiency constitution(12 cases,11.01%)>yin deficiency constitution(11 cases,10.09%)>qi deficiency constitution(10 cases,9.17%)>qi stagnation constitution(9 cases,8.26%)>blood stasis constitution(3 cases,2.75%)>phlegm-damp constitution(2 cases,1.83%).(2)Comparison of Hb and MCV levels in IDA pregnant women with various constitution types showed no statistically significant differences(P>0.05),but Fer level in IDA pregnant women with damp-heat constitution was significantly higher than that in IDA pregnant women with balanced constitution(P<0.01),and the probability of occurrence of amniotic opacity in IDA pregnant women with damp-heat constitution was significantly higher than that in IDA pregnant women with balanced constitution and other biased constitution types(P<0.05).Conclusion Damp-heat constitution is the most common TCM constitution type in pregnant women with IDA,followed by yang deficiency constitution,yin deficiency constitution and qi deficiency constitution.The damp-heat constitution may be the susceptible constitution of pregnant women with IDA,and IDA pregnant women with damp-heat constitution have significantly higher Fer level than those with balanced constitution,and also have the higher probability of occurrence of amniotic opacity than those with balanced constitution and other biased constitution types.

4.
Artículo en Chino | WPRIM | ID: wpr-1018397

RESUMEN

Objective To investigate the efficacy of Dingxuan Decoction combined with vestibular function rehabilitation training in the treatment of Meniere's disease and to observe its effect on clinical symptoms and blood flow of vertebral artery.Methods A total of 100 patients with Meniere's disease of liver-kidney yin deficiency complicated with wind-water upward stirring type were randomly divided into an observation group and a control group,with 50 patients in each group.The control group was given conventional treatment and vestibular function rehabilitation training,and the observation group was treated with Dingxuan Decoction on the basis of treatment for the control group.The two groups were treated for 4 weeks and then were followed up for 6 months.The changes of traditional Chinese medicine(TCM)syndrome score,Dizziness Handicap Inventory(DHI)score,Tinnitus Handicap Inventory(THI)score,hearing visual analogue scale(VAS)score and vertebral artery blood flow in the two groups were observed before and after the treatment.After treatment,the TCM syndrome efficacy,hearing improvement and follow-up results were compared between the two groups.Results(1)After 4 weeks of treatment,the total effective rate for TCM syndrome efficacy of the observation group was 86.00%(43/50),and that of the control group was 62.00%(31/50),and the intergroup comparison showed that the TCM syndrome efficacy in the observation group was significantly superior to that in the control group(P<0.01).(2)After 4 weeks of treatment,the hearing of patients in both groups was improved,and the total effective rate for the efficacy of hearing improvement in the observation group was 76.00%(38/50),while that in the control group was 46.00%(23/50).The intergroup comparison showed that the efficacy of hearing improvement in the observation group was significantly superior to that in the control group(P<0.01).(3)After treatment,the TCM syndrome scores,DHI score,THI score and hearing VAS scores in the two groups were all decreased compared with those before treatment(P<0.05 or P<0.01),and the decrease in the observation group was significantly superior to that in the control group(P<0.01).(4)After treatment,the average blood flow velocity of the left vertebral artery(LVA)and the right vertebral artery(RVA)in the two groups were both increased compared with those before treatment(P<0.05),and the increase in the observation group was significantly superior to that in the control group(P<0.05 or P<0.01).(5)The results of 6-month follow-up after treatment showed that the incidence of Meniere's disease and the frequency of attack in the observation group were significantly reduced compared with those in the control group,and the episode duration in the observation group was significantly shorter than that in the control group,the differences being all statistically significant(P<0.05 or P<0.01).Conclusion Dingxuan Decoction combined with vestibular function rehabilitation training exert certain effect in treating patients with Meniere's disease of liver-kidney yin deficiency complicated with wind-water upward stirring type,and the therapy is effective on improving patients'clinical symptoms and vertebral artery blood flow,reducing the risk of recurrence and improving the quality of life of the patients.

5.
Artículo en Chino | WPRIM | ID: wpr-1018420

RESUMEN

In this article,the mechanism of Shanxian Granule in inhibiting liver cancer,lung cancer,sarcoma,melanoma and other tumors was reviewed,with a view to providing a theoretical basis for the clinical research of Shanxian Granules in the treatment of malignant tumors.Shanxian Granule are the pure Chinese medicine preparation for counteracting malignant tumor developed by the Oncology Research Team of Shaanxi University of Chinese Medicine on the basis of the theory of traditional Chinese medicine syndrome differentiation and treatment combined with decades of clinical experience as well as the achievements of modern pharmacological research.Shanxian Granule are mainly composed of Crataegi Fructus,Agrimoniae Herba,Panacis Quinquefolii Radix,Curcumae Rhizoma,Testudinis Carapax et Plastrum,Trionycis Carapax,Corydalis Rhizoma,and Polyporus,and have the actions of benefiting qi and nourishing yin,supporting healthy-qi and cultivating the essence,activating blood and removing stasis,and eliminating swelling and counteracting cancer.The compatibility of Shanxian Granule embodies the principle of supporting healthy-qi but avoiding maintaining pathogens,and eliminating pathogens but avoiding injuring healthy-qi.The granules can effectively inhibit the growth and metastasis of liver cancer,lung cancer,sarcoma,melanoma and other tumors both in vivo and in vitro,alleviate the clinical symptoms of tumor patients,and improve their prognosis.The anti-tumor mechanism of Shanxian Granules is related to the enhancement of body immune function,inhibition of tumor cell proliferation,enhancement of tumor cell apoptosis,inhibition of tumor cell invasion and metastasis as well as the tumor angiogenesis.

6.
Chinese Journal of Cardiology ; (12): 49-57, 2024.
Artículo en Chino | WPRIM | ID: wpr-1045788

RESUMEN

Objective: To explore the association between the intake and changes in various types of food and the changes in blood pressure in patients with mild to moderate hypertension. Methods: Mild to moderate hypertension participants with complete baseline and outcome data were included from DECIDE-Diet study, a multicenter, randomized controlled trial. Dietary records and blood pressure measurements at both 7-day run-in (baseline) and 28-day intervention phases were collected for enrolled participants. Blood pressure change was defined as the difference between blood pressure at the end of trial and the baseline blood pressure. Baseline intake of food was the average daily intake during the run-in period, and the intake increment was defined as the difference between the average intake during the trial period and the average intake during the run-in period. After adjusting for age, sex, study center, intervention groups, baseline body mass index (kg/m2), antihypertension medication use, and baseline total calorie intake, a linear regression model was used to analyze the associations of the before-after-intervention change in blood pressure with baseline intake and intake increment of foods. Results: A total of 258 patients with mild to moderate hypertension were included, including 133 males, aged (56.5±9.9) years. (1) After adjusting for confounding factors, there was no significant association between baseline intake of food and baseline blood pressure (all P>0.05). The blood pressure change was negatively associated with baseline intakes of tubers, vegetables, and vegetable oils but positively with baseline intake of meats; and was negatively associated with intake increment of whole grains and fish (all P<0.05). (2) The multiple linear regression analysis showed that baseline intake of vegetables (β=-0.021, P=0.004), vegetable oils (β=-0.260, P=0.002), and increment in intake of fish (β=-0.128, P=0.026) were all significantly associated with changes in systolic blood pressure; baseline intake of vegetables (β=-0.017, P=0.002), vegetable oils (β=-0.182, P=0.001), dairy products (β=0.021, P=0.022), and increment in intake of fish (β=-0.092, P=0.010) were all significantly associated with changes in diastolic blood pressure. Conclusion: Increasing the intake of whole grains, vegetables, vegetable oils, and fish and decreasing the intake of meat may be beneficial for blood pressure control in patients with mild to moderate hypertension.


Asunto(s)
Masculino , Adulto , Animales , Humanos , Presión Sanguínea , Frutas , Dieta , Hipertensión , Verduras , Aceites de Plantas
7.
Chinese Journal of Cardiology ; (12): 49-57, 2024.
Artículo en Chino | WPRIM | ID: wpr-1046111

RESUMEN

Objective: To explore the association between the intake and changes in various types of food and the changes in blood pressure in patients with mild to moderate hypertension. Methods: Mild to moderate hypertension participants with complete baseline and outcome data were included from DECIDE-Diet study, a multicenter, randomized controlled trial. Dietary records and blood pressure measurements at both 7-day run-in (baseline) and 28-day intervention phases were collected for enrolled participants. Blood pressure change was defined as the difference between blood pressure at the end of trial and the baseline blood pressure. Baseline intake of food was the average daily intake during the run-in period, and the intake increment was defined as the difference between the average intake during the trial period and the average intake during the run-in period. After adjusting for age, sex, study center, intervention groups, baseline body mass index (kg/m2), antihypertension medication use, and baseline total calorie intake, a linear regression model was used to analyze the associations of the before-after-intervention change in blood pressure with baseline intake and intake increment of foods. Results: A total of 258 patients with mild to moderate hypertension were included, including 133 males, aged (56.5±9.9) years. (1) After adjusting for confounding factors, there was no significant association between baseline intake of food and baseline blood pressure (all P>0.05). The blood pressure change was negatively associated with baseline intakes of tubers, vegetables, and vegetable oils but positively with baseline intake of meats; and was negatively associated with intake increment of whole grains and fish (all P<0.05). (2) The multiple linear regression analysis showed that baseline intake of vegetables (β=-0.021, P=0.004), vegetable oils (β=-0.260, P=0.002), and increment in intake of fish (β=-0.128, P=0.026) were all significantly associated with changes in systolic blood pressure; baseline intake of vegetables (β=-0.017, P=0.002), vegetable oils (β=-0.182, P=0.001), dairy products (β=0.021, P=0.022), and increment in intake of fish (β=-0.092, P=0.010) were all significantly associated with changes in diastolic blood pressure. Conclusion: Increasing the intake of whole grains, vegetables, vegetable oils, and fish and decreasing the intake of meat may be beneficial for blood pressure control in patients with mild to moderate hypertension.


Asunto(s)
Masculino , Adulto , Animales , Humanos , Presión Sanguínea , Frutas , Dieta , Hipertensión , Verduras , Aceites de Plantas
8.
Acta Pharmaceutica Sinica ; (12): 350-358, 2024.
Artículo en Chino | WPRIM | ID: wpr-1016659

RESUMEN

Due to the high similarity with the lipid layer between human skin keratinocytes, functional cosmetics with layered liquid crystal structure prepared by liquid crystal emulsification technology encapsulating natural active substances have become a hot research topic in recent years. This type of functional cosmetic often has a fresh and natural skin feel, excellent skin barrier repair function and efficient moisturizing effect, etc., showing great potential in cosmetic application. However, the present research on the application of liquid crystal emulsification technology to functional cosmetics is still in the initial stage, and there are fewer relevant reports with reference values. Based on the mentioned above, this review provides a comprehensive summary of functional cosmetics with layered liquid crystal structures prepared by liquid crystal emulsification technology from the following aspects: the structure of human skin, the composition of lamellar liquid crystal, the advantages of liquid crystal emulsification technology containing natural active substances used in the field of functional cosmetics, the preparation process, main components, influencing factors during the preparation and the market functional cosmetics with lamellar liquid crystal structure. Finally, the prospect of the application of liquid crystal emulsification technology in functional cosmetics is presented, to provide useful references for those engaged in the research of liquid crystal emulsification technology-related functional cosmetics.

9.
Clinics ; 79: 100383, 2024. tab, graf
Artículo en Inglés | LILACS-Express | LILACS | ID: biblio-1564355

RESUMEN

Abstract Background Neonatal Intrahepatic Cholestasis (NICCD), as the early-age stage of Citrin deficiency involving liver dysfunction, lacks efficient diagnostic markers. Procalcitonin (PCT) has been identified as a biomarker for infection as well as various organ damage. This study aimed to explore the potential of PCT as a biomarker for NICCD. Methods In a single-center retrospective case-control study. Serum PCT concentrations before and after treatment of 120 NICCD patients, as the study group, were compared to the same number of cholestatic hepatitis patients, as the control group. The potential value of PCT to discriminate NICCD from control disease was further explored using Receiver Operating Characteristic (ROC) curve analysis and compared to those of other inflammatory markers. Results There was a significantly higher level of PCT in NICCD patients than in the control group. PCT concentrations were only weakly correlated with neutrophil counts and CRP levels (p ˂ 0.05). At a cut-off value of 0.495 ng/mL, PCT exhibited a significantly higher diagnostic value compared to other inflammatory markers for discriminating NICCD from the control, with a sensitivity of 90.8 % and specificity of 98.3 %. Conclusion PCT might be used as an initial biomarker to discriminate children with NICCD from another hepatitis disease.

10.
International Eye Science ; (12): 1202-1207, 2023.
Artículo en Chino | WPRIM | ID: wpr-976496

RESUMEN

AIM: To compare the accuracy between Wang-Koch axial length adjustment formulas(SRK/TWK, Holladay ⅠWK)and SRK/T, Haigis, Holladay Ⅰ, Hoffer Q in calculating intraocular lens power of cataract patients with high myopia.METHODS: A total of 42 cataract patients with high myopia(57 eyes)were collected. All eyes underwent phacoemulsification combined with intraocular lens implantation surgery in our Hospital from September 2019 to March 2022. They were divided into two groups according to the axial length(AL): group A(27mm≤AL&#x003C;30mm, 31 eyes)and group B(AL≥30mm, 26 eyes). Patients were followed up at 3mo. The actual postoperative diopter was recorded, and then the refractive mean numerical error(MNE)and mean absolute error(MAE)were calculated.RESULTS: MAE of each formulas was statistically different after surgery(P&#x003C;0.01), among which the MAE of Holladay ⅠWK and SRK/TWK [0.31(0.08, 0.57), 0.34(0.17, 0.63)D] was lower than other formulas. However, there were no statistical difference between SRK/TWK, Holladay ⅠWK and SRK/T, Haigis formulas [0.61(0.27, 1.02), 0.63(0.22, 1.01)D](P&#x003E;0.05). MAE were statistically different among the formulas in group A(27mm≤AL&#x003C;30mm; P&#x003C;0.01). The MAE of Holladay ⅠWK and SRK/TWK was lower than other formulas [0.18(0.05, 0.51), 0.28(0.16, 0.52)D], but there were no statistical difference with SRK/T and Haigis formulas [0.45(0.18, 0.65), 0.50(0.14, 0.75)D](P&#x003E;0.05). In group B(AL≥30mm), the MAE of each formulas was statistically different after surgery(P&#x003C;0.01), among which MAE of Holladay IWK and SRK/TWK was the lowest, followed by SRK/T and Haigis, whereas, Holladay I and Hoffer Q ranked the highest. Furthermore, there were statistical differences between MAE of SRK/TWK, Holladay ⅠWK [0.44(0.23, 0.67), 0.41(0.22, 0.66)D] and SRK/T, Haigis formulas [0.78(0.55, 1.07), 0.75(0.45, 1.25)D](all P&#x003C;0.05).CONCLUSION: For cataract patients with AL ≥30mm, the Wang-Koch axial length adjustment formulas were relatively accurate in calculating diopter of intraocular lens, and had clinical application value to some extent.

11.
Artículo en Chino | WPRIM | ID: wpr-970572

RESUMEN

The ultra-performance liquid chromatography-quadrupole-time-of-flight mass spectrometry(UPLC-Q-TOF-MS) was used to conduct the qualitative analysis of the monoterpene chemical components from Paeoniae Radix Rubra. Gradient elution was performed on C_(18) HD(2.1 mm×100 mm, 2.5 μm) column with a mobile phase of 0.1% formic acid(A) and acetonitrile(B). The flow rate was 0.4 mL·min~(-1) and the column temperature was 30 ℃. MS analysis was conducted in both positive and negative ionization modes using electrospray ionization(ESI) source. Qualitative Analysis 10.0 was used for data processing. The identification of chemical components was realized by the combination of standard compounds, fragmentation patterns, and mass spectra data reported in the literature. Forty-one monoterpenoids in Paeoniae Radix Rubra extract were identified. Among them, 8 compounds were reported in Paeoniae Radix Rubra for the first time and 1 was presumed to be the new compound 5″-O-methyl-galloylpaeoniflorin or its positional isomer. The method in this study realizes the rapid identification of monoterpenoids from Paeoniae Radix Rubra and provides a material and scientific basis for quality control and further study on the pharmaceutical effect of Paeoniae Radix Rubra.


Asunto(s)
Cromatografía Liquida , Medicamentos Herbarios Chinos , Espectrometría de Masas , Monoterpenos
12.
Journal of Pharmaceutical Analysis ; (6): 1526-1547, 2023.
Artículo en Chino | WPRIM | ID: wpr-1023133

RESUMEN

Gut dysbiosis,a well-known risk factor to triggers the progression of Alzheimer's disease(AD),is strongly associated with metabolic disturbance.Trimethylamine N-oxide(TMAO),produced in the dietary choline metabolism,has been found to accelerate neurodegeneration in AD pathology.In this study,the cognitive function and gut microbiota of TgCRND8(Tg)mice of different ages were evaluated by Morris water maze task(MWMT)and 16S rRNA sequencing,respectively.Young pseudo germ-free(PGF)Tg mice that received faecal microbiota transplants from aged Tg mice and wild-type(WT)mice were selected to determine the role of the gut microbiota in the process of neuropathology.Excessive choline treatment for Tg mice was used to investigate the role of abnormal choline metabolism on the cognitive functions.Our results showed that gut dysbiosis,neuroinflammation response,Aβ deposition,tau hyper-phosphorylation,TMAO overproduction and cyclin-dependent kinase 5(CDK5)/transcription 3(STAT3)activation occurred in Tg mice age-dependently.Disordered microbiota of aged Tg mice accelerated AD pathology in young Tg mice,with the activation of CDK5/STAT3 signaling in the brains.On the contrary,faecal microbiota transplantation from WT mice alleviated the cognitive deficits,attenuated neuro-inflammation,Aβ deposition,tau hyperphosphorylation,TMAO overproduction and suppressed CDK5/STAT3 pathway activation in Tg mice.Moreover,excessive choline treatment was also shown to aggravate the cognitive deficits,Aβ deposition,neuroinflammation and CDK5/STAT3 pathway activation.These findings provide a novel insight into the interaction between gut dysbiosis and AD progression,clarifying the important roles of gut microbiota-derived substances such as TMAO in AD neuropathology.

13.
Artículo en Chino | WPRIM | ID: wpr-1018668

RESUMEN

Objective To explore the change of brain functional connectivity strength in patients with type 2 diabetes mellitus(T2DM)and its neuropathological mechanism.Methods Fifty-six T2DM patients who visited Gansu Provincial Hospital from October 2017 to March 2021 were selected as T2DM group,and 48 healthy controls were selected as control group.A prospective study was conducted on the changes in brain function in T2DM patients by analysis of resting state functional connectivity strength(FCS)and functional connectivity(FC)based on seed points.Brain functional magnetic resonance imaging,clinical variable collection,and neuropsychological testing of patients in two groups were performed.We calculate the FCS value,evaluate the brain function changes of the two groups in the resting state,take the brain regions with significant differences between the groups as the seed points and perform functional connectivity analysis with the whole brain.Correlation analysis was conducted between the FCS,FC values of the different brain regions and clinical variables such as fasting blood glucose(FPG),glycosylated hemoglobin(HbA1c),thyroid hormone(TSH)levels,as well as the scores of mini mental state examination(MMSE),Montreal cognitive assessment(MoCA),clock drawing test(CDT),Hamilton Depression Rating Scale(HAMD-24)and Hamilton Anxiety Scale(HAMA).Results Compared with control group,the HAMD-24 and HAMA scores in T2DM group significantly increased(P<0.01),while the MoCA scores decreased(P<0.05);In T2DM group,the FCS value of the right middle temporal gyrus increased(GRF correction,voxel level P<0.001,clustering level P<0.05),and the FC value of the right middle temporal gyrus-left anterior cingulate cortex decreased(GRF correction,voxel level P<0.001,clustering level P<0.05).Correlation analysis showed that the FC value of right middle temporal gyrus-left anterior cingulate cortex in T2DM patients was negatively correlated with HAMD-24 score(r=-0.395,P=0.003),HbA1c level(r=-0.303,P=0.023),and positively correlated with TSH level(r=0.324,P=0.017).Conclusions The increase of FCS value in the right middle temporal gyrus and the decrease of FC value in the right middle temporal gyrus-left anterior cingulate cortex may be important neuroimaging features of brain function damage in T2DM patients.HbA1c may play an important role in the process of brain damage in T2DM patients.

14.
Artículo en Chino | WPRIM | ID: wpr-1019158

RESUMEN

Objective To investigate the effect of remimazolam on intraoperative neurophysiological monitoring(IONM)in spinal surgery.Methods Sixty patients undergoing elective spinal surgery for IONM were selected strictly according to the criteria,33 males and 27 females,aged 18-55 years,BMI 18-24 kg/m2,ASA physical status Ⅰ-Ⅲ.The patients were randomly divided into two groups:remimazolam group(group R)and propofol group(group P),30 patients in each group.Remimazolam was used in group R and propofol was used in group P during induction and maintenance of anesthesia.HR,MAP,and BIS values were recorded when patients entered the room(T0),immediately after endotracheal intubation(T1),at the time of muscle relaxant withdrawal(T2),30 minutes after muscle relaxant withdrawal(T3),and 50 minutes after muscle relaxant withdrawal(T4).The current intensity and amplitude of the first motor evoked potential(MEP)were recorded.The waiting time from drug withdrawal to the first induced MEP was recorded.The amplitude and latency of somatosensory evoked potential(SEP)and MEP at T4 were recorded.Operation time,anesthesia time,intraoperative remifentanil dosage,the use of vasoactive drugs,recovery time,extubation time,and adverse reactions were recorded.Results Compared with group P,HR and MAP were significantly increased at T1-T4(P<0.05),the amplitude of MEP induced for the first time were significantly increased(P<0.05),the amplitudes of SEP and MEP at T4 were significantly in-creased and the latency period was significantly shortened(P<0.05),the dosage of remifentanil was sig-nificantly decreased(P<0.05),the number of bradycardia or hypotension were significantly decreased(P<0.05),and the recovery time and extubation time were significantly shortened in group R(P<0.05).Conclusion Remimazolam can be safely used in spinal surgery requiring IONM,with small circu-lation fluctuation,quick recovery,less postoperative adverse reactions,little effect on SEP and MEP,which is conducive to improving the quality of IONM.

15.
Artículo en Chino | WPRIM | ID: wpr-1019526

RESUMEN

Objective·To investigate the effect of F-box only protein 38(FBXO38)on the ocular melanoma proliferation and the potential regulatory pathway.Methods·Human skin cutaneous melanoma A375 and human uveal melanoma OMM2.3 cell lines with FBXO38 knockdown and overexpression were constructed by FBXO38 short hairpin RNA(shRNA)and FBXO38 overexpression plasmids respectively.Knockdown and overexpression efficiency of FBXO38 at transcription and protein levels were verified by using quantitative real-time PCR(qRT-PCR)and Western blotting.The effects of FBXO38 on melanoma cell proliferation were detected through clonal formation assay,BrdU immunofluorescence staining and CCK8 cell proliferation assay.By using The Cancer Genome Atlas(TCGA)database,differentially expressed genes were analyzed in the high and low expression groups of FBXO38.Kyoto Encyclopedia of Genes and Genomes(KEGG)pathway enrichment was performed to reveal the signaling pathways associated with FBXO38.CCK8 cell proliferation assay was used to detect the inhibition rates of the signaling pathway inhibitors on cells with different FBXO38 expression levels.qRT-PCR and Western blotting were used to detect whether the signaling pathway was activated after knocking down FBXO38.Results·qRT-PCR and Western blotting verified that mRNA and protein expression levels of FBXO38 in FBXO38 knockdown A375 and OMM2.3 cell lines decreased compared with the control group,while the expression levels of FBXO38 in the overexpression cell lines increased compared with wild type group(P<0.05).Clonal formation assay,BrdU immunofluorescence staining and CCK8 cell proliferation assay showed that FBXO38 knockdown significantly enhanced the proliferation of A375 and OMM2.3 cells(P<0.05),while overexpression of FBXO38 inhibited melanoma cell proliferation(P<0.05).Enrichment analysis showed that in skin cutaneous melanoma and uveal melanoma,FBXO38 expression influenced the phosphoinositide 3-kinase/protein kinase B(PI3K-Akt)pathway activation.Compared with those in the control group,the inhibition rates of P13K inhibitor LY294002 and mTOR1 inhibitor Everolimus in the FBXO38 knockdown group significantly improved(P<0.05),while their inhibition rates of the overexpression group significantly decreased compared with those of control cells(P<0.05).Western blotting results showed that after knocking down FBXO38,expression levels of PTEN,P21 and P53 proteins decreased,while expression level of MDM2 protein increased.The qRT-PCR results showed a significant decrease in P53 transcription level(P<0.05)and a significant increase in MDM2 transcription level in FBXO38 knockdown cells(P<0.05).Conclusion·FBXO38 plays a role in regulating the proliferation of ocular melanoma,and this regulatory effect is related to the PI3K-Akt signaling pathway.

16.
Global Health Journal ; (4): 24-33, 2023.
Artículo en Chino | WPRIM | ID: wpr-1036158

RESUMEN

Objective:This study compared the prevalence,awareness,treatment and control of hypertension and associated factors in China and the United States(US).Methods:Adult data from nationally representative samples were derived from the Chronic Disease and Risk Factors Surveillance in 2010 and 2013 in China and the National Health and Nutrition Examination Survey in 2010 and 2013 in the US.Multivariable logistic and Poisson regression analysis were conducted to assess associations of the four outcomes with body weight status and behavioral factors.Results:Age-standardized prevalence rates of hypertension was 35.7%(95%confidence interval[CI]:35.4%to 36.1%)in 2010 and 29.8%(95%CI:29.4%to 30.2%)in 2013 in China,and 35.3%(95%CI:33.6%to 37.1%)in 2010 and 37.9%(95%CI:36.0%to 39.7%)in 2013 in the US.Among hypertensive participants,the age-standardized rates of treatment were 18.4%(95%CI:17.9%to 18.9%)in 2010 and 23.8%(95%CI:23.1%to 24.6%)in 2013 in China and 54.5%(95%CI:50.3%to 58.7%)in 2010 and 50.9%(95%CI:46.5%to 55.3%)in 2013 in the US;the age-standardized hypertension control rates were 3.2%(95%CI:3.0%to 3.5%)and 5.7%(95%CI:5.3%to 6.0%)in 2010 and 2013 in China and 50.6%(95%CI:46.2%to 55.0%)and 55.3%(95%CI:50.3%to 60.3%)in the US.Obesity was significantly associated with prevalence,awareness and control rates in both countries.Different from the US,obesity was negatively associated with hypertension control in China.Conclusion:Hypertension prevalence in China is similar to that in the US,but the control rate in China was significantly lower.Obesity was a critical risk factor for poor hypertension control in China.

17.
Global Health Journal ; (4): 157-166, 2023.
Artículo en Chino | WPRIM | ID: wpr-1036176

RESUMEN

Objective:Socioeconomic status(SES)is associated with childhood obesity,but the underlying factors remain unknown.This study aimed to identify mediators that may explain SES disparities in childhood obesity in China.Methods:Nationally representative longitudinal data from the China Education Panel Survey of 11 019 chil-dren(13.03±0.79)collected from 2013-2014 to 2016-2017 academic years.Overweight/obesity was de-fined using Chinese national body mass index cut-points.Principal component analysis was used to con-vert the four SES indicators(maternal and paternal education,and occupation)into one comprehensive vari-able.Mediation analysis for SES disparities in childhood obesity was conducted using structure equation models.Results:The prevalence of overweight/obesity was 12.8%,and was higher in boys than in girls(17.8%vs.7.6%,P<0.001)at baseline.Among boys,relative risk(RR)of obesity was 1.23(95%CI:1.09 to 1.40,P<0.001)for per unit change in SES.There was no significant association between obesity and SES among girls.Mediation analyses showed that among boys,birth weight,being the only child in the family and children's self-perceived weight status mediated 70.0%of the effects of SES on obesity.No mediation effect was detected in girls.Conclusions:Chinese boys are more likely to be overweight or obese than girls.SES may impact childhood obesity through birth weight,being the only child in the family and children's self-perceived body weight status in boys,but not in girls.More attention should be made to address childhood obesity in high SES families among boys.Interventions targeting at these mediators are needed.

18.
Artículo en Chino | WPRIM | ID: wpr-991479

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Objective:To investigate the application of debate-based immersive experiential teaching in the nursing practice teaching of stomatology.Methods:A total of 82 nursing interns of stomatology in Beijing Tongren Hospital, Capital Medical University, were selected as research subjects and were then divided into control group and observation group using the lottery method, with 41 interns in each group. The interns in the control group received traditional teaching, while those in the observation group received debate-based immersive experiential teaching. The two groups were compared in terms of the scores of comprehensive evaluation indices, nursing thinking ability, empathy ability, and recognition of teaching. SPSS 22.0 was used to perform the chi-square test and the t-test. Results:Compared with the control group, the observation group had significant increases in the scores of theoretical examination, operation examination, nursing medical record writing, reading report writing, basic nursing, communication ability, and comprehensive performance and the total score of these dimensions ( P<0.05). Compared with the control group, the observation group also had significant increases in the scores of nursing thinking ability and empathy ability ( P<0.05). The observation group had a significantly higher degree of recognition of teaching than the control group ( P<0.05). Conclusion:In the nursing practice teaching of stomatology, debate-based immersive experiential teaching can improve the comprehensive ability, nursing thinking ability, and empathy ability of interns, with a relatively high degree of recognition of teaching.

19.
Acta Pharmaceutica Sinica ; (12): 2777-2784, 2023.
Artículo en Chino | WPRIM | ID: wpr-999019

RESUMEN

An ultra performance liquid chromatography-quadrupole/electrostatic field orbitrap high resolution mass spectrometry (UPLC-Q Exactive-Orbitrap MS) method for the simultaneous determination of 15 compounds (taurocholic acid, 7-keto-3α,12-α-dihydroxycholanic acid, glycocholic acid, 3-oxo-7α,12α-hydroxy-5β-cholanoic acid, taurochenodeoxycholic acid, 3α-hydroxy-7-oxo-5β-cholanic acid, hyocholic acid, sodium taurodeoxycholate, hyodeoxycholic acid, cholic acid, glycochenodeoxycholic acid, glycodeoxycholic acid, taurolithocholic acid sodium salt, chenodeoxycholic acid, deoxycholic acid) in Niuhuang Jiangya Pills was established. The separation was performed on a Thermo Fisher Scientfic Bremen HYPERSIL GOLD C18 column (100 mm × 2.1 mm, 1.9 μm). Methanol and water (containing 0.1% formic acid)were adopted as the mobile phase by gradient elution.MS detection was performed with multiple reaction monitoring mode.The results showed that fifteen compounds had a good linearity within their respective concentration ranges (r > 0.999 0). The average recovery rates were 93.7%- 105.2% (n = 9). The established method was used to determine the content of 15 batches of samples, and the results showed that the content of cholic acid was quite different. The present study provides an important reference for the overall quality control of Niuhuang Jiangya Pills.

20.
Artículo en Inglés | WPRIM | ID: wpr-1000099

RESUMEN

Objective@#Limited evidence exists regarding real-world 3-monthly paliperidone palmitate (PP3M) treatment retention and associated factors. @*Methods@#We conducted a retrospective, nationwide cohort study using the Taiwan National Health Insurance Research Database between October 2017 and December 2019. Adult patients with schizophrenia initiated on PP3M were enrolled. The primary outcomes were time to PP3M discontinuation, time to psychiatric hospitalization, and the proportions of patients receiving the next PP3M dose within 120 days among first-, second-, and third-dose completers. Key covariates included prior PP1M duration and adequate PP3M initiation. @*Results@#The PP3M treatment retention rates were 79.7%, 66.3%, and 52.5% after 6, 12, and 24 months, respectively, with 86.4%, 90.6%, and 90.0% of respective first-, second-, and third-dose completers receiving the next PP3M dose. Adequate PP3M initiation and prior PP1M treatment duration > 180 days were associated with favorable PP3M treatment retention. In multivariate analyses, PP1M durations of 180−360 days (adjusted relative risk [aRR], 1.76) or < 180 days (aRR, 2.79) were associated with PP3M discontinuation at the second dose. Inadequate PP3M initiation was associated with discontinuation at the third dose (aRR, 2.18). Patients fully adherent to PP3M treatment in the first year had a higher probability of being free from psychiatric hospitalization (86.7% at 2 years), compared with those partially adherent or non-adherent to PP3M in the first year. @*Conclusion@#Prior PP1M duration and adequate PP3M initiation are major factors affecting PP3M treatment retention. Higher PP3M treatment retention is associated with a lower risk of psychiatric hospitalization.

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