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1.
文章 在 中文 | WPRIM | ID: wpr-1006564

摘要

ObjectiveTo establish the clinical comprehensive evaluation index system for Chinese patent medicine(CPM) based on Evidence and Value:Impact on DEcisionMaking(EVIDEM) framework, so as to promote the scientific, systematic and standardized implementation of clinical comprehensive evaluation of CPM. MethodThe clinical comprehensive evaluation index system was determined through literature review, semi-structured interview and Delphi method, and the weights of each index were clarified by analytic hierarchy process(AHP). ResultThe recovery rates of both rounds of expert consultation were 100%, and the authority coefficient of experts was 0.90 and 0.905, respectively. Kendall's coordination coefficients(W) of the second- and third-level indicators in the first-round consultation were 0.320 and 0.283(P<0.001), and in the second round were 0.411 and 0.351, respectively(P<0.001). The finally constructed clinical comprehensive evaluation index system for CPM included 6 first-level indicators, 13 second-level indicators and 28 third-level indicators. Among the first-level indicators, the weights of effectiveness, safety, economy, innovation, suitability and accessibility were 37.34%, 32.68%, 11.85%, 5.87%, 5.79% and 6.47%, respectively. ConclusionThis study has constructed a universal clinical comprehensive evaluation index system for CPM, and the domain and criteria are introduced and interpreted in detail, which can provide reference and information for carrying out the clinical comprehensive evaluation of CPM, but it needs to be refined and improved in combination with the clinical practice of CPM for specialized diseases.

2.
文章 在 中文 | WPRIM | ID: wpr-1024340

摘要

Objective To explore the effects of different concentrations of lidocaine infiltration and analgesia in pleural cavity after lung cancer surgery on rehabilitation of patients.Methods A total of 86 patients with lung cancer were selected and divided into the high concentration group(43 cases)and low concentration group(43 cases)by random number table method.Patients in the high concentration group received injection of 2.0%lidocaine hydrochloride in pleural cavity through the epidural catheter 1st day after surgery,and patients in the low concentration group received injection of 1.5%lidocaine hydrochloride in pleural cavity.In addition,patients in the two groups were treated with patient-controlled intravenous analgesia after surgery.The first time of getting out of bed,first time of exhaustion,first time of defecation and hospital stay after surgery of the two groups were compared.The visual analogue scale(VAS)scores 6 hours,12 hours,24 hours and 48 hours after surgery,the occurrence of agitation during the postoperative awakening period,and the number of analgesic pump compressions and the dosage of analgesic drugs within 24 hours after surgery were compared.The incidence of adverse drug reactions 24 hours after surgery were recorded and the quality of recovery of patients 24 hours after surgery was evaluated by 40-item quality of recovery score(QoR-40).Results The first time of getting out of bed,first time of exhaustion,first time of defecation and hospital stay after operation of patients in the high concentration group were shorter than those in the low concentration group(P<0.05).The VAS scores of the two groups 12 hours and 24 hours after surgery were higher than those 6 hours after surgery(P<0.05),the VAS scores 24 hours and 48 hours after surgery were lower than those 12 hours after surgery(P<0.05),and the VAS scores 48 hours after surgery were lower than those 24 hours after surgery(P<0.05).The VAS scores 6 hours,12 hours,24 hours,and 48 hours after surgery of patients in the high concentration group were lower than those in the low concentration group(P<0.05).The occurrence of agitation during the postoperative awakening period,and the number of analgesic pump compressions and the dosage of analgesic drugs within 24 hours after surgery for patients in the high concentration group were lower/less than those in the low concentration group(P<0.05).There was no significant difference in the total incidence of adverse drug reactions between the two groups(P>0.05).The total QoR-40 score of patients in the high concentration group were higher than those in the low concentration group(P<0.05).Conclusion The use of 2.0%lidocaine infiltration and analgesia in pleural cavity for patients after lung cancer surgery can reduce the agitation during the awakening period,alleviate the postoperative pain,improve the quality of postoperative recovery,and promote the postoperative recovery of the patients,with certain safety.

3.
Chinese Journal of Geriatrics ; (12): 336-341, 2024.
文章 在 中文 | WPRIM | ID: wpr-1028279

摘要

Objective:To investigate the role of 24-dehydrocholesterol reductase(DHCR24)in doxorubicin-induced senescence-related dysfunction of vascular endothelial cells.Methods:Human umbilical vein endothelial cells(HUVECs)were induced with 0.05 μM doxorubicin for 48 h to establish a stress-triggered premature senescence model.The lentiviral transfection method was employed to achieve DHCR24 overexpression in HUVECs.Cell senescence was evaluated by β-galactosidase staining and Western blot to detect the expression of the senescence-related molecules cyclin-dependent kinase inhibitor 1A(P21)and nicotinamide adenine dinucleotide dependent histone deacetylase 1(SIRT1).Western blot was performed to detect DHCR24 and endothelial nitric oxide synthase(eNOS)expression during endothelial senescence.DAF-FM DA(an NO fluorescent probe)was used to detect intracellular NO production.Results:In the stress-triggered premature senescence model of HUVECs induced by doxorubicin, the expression of the senescence marker P21 was up-regulated( t=19.44, P<0.01), SIRT1 was down-regulated( t=10.10, P<0.01, and the expression of DHCR24 was down-regulated( t=5.946, P<0.01), compared with the control group.Meanwhile, eNOS and NO expression was inhibited( t=11.26, P<0.01; t=10.83, P<0.01).After DHCR24 overexpression, compared with the control stimulation group, the overexpression stimulation group showed that DHCR24( F=72.10, P<0.01)was up-regulated.DHCR24 overexpression alleviated the doxorubicin-induced decrease in eNOS and NO( F=5.797, P<0.05; F=45.12, P<0.01), compared with the control group. Conclusions:DHCR24 may mitigate doxorubicin-induced senescence-related vascular endothelial dysfunction by modulating the eNOS/NO signaling pathway.

4.
文章 在 中文 | WPRIM | ID: wpr-1030956

摘要

The education concepts of four famous traditional Chinese medicine(TCM) doctors(XIAO Longyou, SHI Jinmo, KONG Bohua and WANG Fengchun) in Beijing during the Republic of China were compared, the commonalities in their education concepts of TCM were sorted out, and the root system of the cultivation and growth of talents in TCM, as well as the direction and way of further development were searched, so as to improve the quality of the inheritance and development of TCM. Based on the systematic review of text and opinion method(SrTO) developed by the centre for evidence-based health care at the Joanna Briggs Institute(JBI) in Australia, this study was conducted to collate and analyze the relevant information, including 14 books, 115 journal papers and 7 documents. Related theory construction and practice of early tutor and academic education have been summarized from college, continuing and tutor education, academic research, examination, and so on. And then the connections and commonalities between the different forms of education in the period were summarized to form a SrTO-based narrative, opinion, text assessment and review instrument(NOTARI) summary table. The findings revealed that these four esteemed TCM doctors and educators, through their substantial influence on TCM education in Beijing, emphasized the importance of classics in teaching and clinical practice, underscored the cultivation of virtue, preserved the traditional teaching model, and championed the establishment of TCM schools. They also put forward novel requisites for the compilation of curricula, teaching materials, and books. Moreover, they advocated for a unified perspective on TCM and western medicine, fostering talent capable of bridging the gap between the two. They encouraged the standardization of TCM teaching examination system, and actively participated in scientific research and book writing. The four TCM doctors transcended the traditional boundaries of TCM practice, fostering a new TCM model of education-clinical-research, and profoundly influencing the contemporary TCM colleges and teacher education.

5.
文章 在 中文 | WPRIM | ID: wpr-1031889

摘要

ObjectiveBased on knowledge mapping, the studies on prediction models in the field of traditional Chinese medicine (TCM) were visually analyzed, which provided a reference basis for the excavation and evolution of the future research direction by combing the development process and summarizing the research hotspots and dynamic trends. MethodChina National Knowledge Infrastructure and Web of Science Core Collection databases were searched to obtain studies on prediction models in the field of TCM from inception to February 28, 2023. Endnote X20 software was used for document management. Knowledge mapping generated by CiteSpace software and VOSviewer software was used to visually analyze the characteristics of publication, institutional cooperation relationship, author cooperation network, co-citation, and keywords. ResultA total of 264 pieces of Chinese literature and 266 pieces of English literature were included, and the overall number of research publications showed an increasing trend year by year. The cooperation relationship between the issuing institutions showed obvious regional characteristics, with the closest cooperation relationship between the universities of TCM and their affiliated hospitals, as well as secondary units subordinate to scientific research institutions. The number of research teams and team members publishing papers in English was higher, and cooperation between different teams was more frequent. Groundbreaking and/or referential studies were widely cited and referred to. The highly cited literature was mainly published in complementary and alternative medicine journals and pharmaceutical journals. Research hotspots mainly focused on clinical prediction models of TCM, quantitative models of TCM, and specific modeling methods. The application of artificial intelligence technologies such as machine learning and deep learning in the field of TCM will be the most cutting-edge research direction in the future. ConclusionThe field of TCM is paying more and more attention to the studies on prediction models, while the research cooperation mode involving multiple organizations and teams has increasingly become the mainstream. With the continuous development of multi-disciplinary integration, studies on prediction models are closely related to the development and rise of innovative techniques and methods, and any breakthrough in theory or application will induce and guide a new round of research upsurge. Systematic reviews of topic-specific prediction models should be carried out in the future to provide evidence-based evidence.

6.
文章 在 中文 | WPRIM | ID: wpr-1018376

摘要

From the perspective of the physiological basis of liver and kidney sharing the common source in traditional Chinese medicine(TCM),and by integrating the theory of kidney dominating bone,liver dominating tendon,and meridian sinew of TCM as well as the bone resorption and collapse theory,and non-uniform settlement theory and lower-limb musculoskeletal bowstring structure theory of modern orthopedics,the pathogenesis of osteonecrosis of the femoral head(ONFH)under the system of non-uniform settlement during bone resorption and multidimensional composite bowstring working in coordination with the theory of liver-kidney and muscle-bone was explored.The key to the TCM pathogenesis of ONFH lies in the deficiency of the liver and kidney,and then the imbalance of kidney yin-yang leads to the disruption of the dynamic balance of bone formation and bone resorption mediated by osteoblasts-osteoclasts,which manifests as the elevated level of bone metabolism and the enhancement of focal bone resorption in the femoral head,and then leads to the necrosis and collapse of the femoral head.It is considered that the kidney dominates bone,liver dominates tendon,and the tendon and bone together constitute the muscle-bone-joint dynamic and static system of the hip joint.The appearance of collapse destroys the originally balanced muscle-bone-joint system.Moreover,the failure of liver blood in the nourishment of muscles and tendons further exacerbates the imbalance of the soft tissues around the hip joint,accelerates the collapse of the muscle-bone-joint dynamic and static system,speeds up the process of femoral head collapse,and ultimately results in irreversible outcomes.Based on the above pathogenesis,the systematic integrative treatment of ONFH should be based on the TCM holistic concept,focuses on the focal improvement of internal and external blood circulation of the femoral head by various approaches,so as to rebuild the coordination of joint function.Moreover,attention should be paid to the physical constitution of the patients,and therapy of tonifying the kidney and regulating the liver can be used to restore the balance between osteogenesis and osteoblastogenesis,and to reconstruct the muscle-bone-joint system,so as to effectively delay or even prevent the occurrence of ONFH.

7.
Chinese Pharmacological Bulletin ; (12): 299-307, 2024.
文章 在 中文 | WPRIM | ID: wpr-1013590

摘要

Aim To explore the new mechanism of triptolide (TRI) inhibiting the progression of hepatocellular carcinoma (HCC) . Methods Different concentrations (0, 0 . 5, 2, and 8 jjunol • L~) of TRI were administered to act on liver cancer cells, and then the cell phenotypes and possible mechanisms were explored using experimental methods such as CCK-8, cell cloning, Transwell, and protein immunoblotting; siRNA was used to interfere with the target gene GSDME and its role was determined. Finally, the mechanism of TRI inhibiting the growth of HCC cells in vivo was validated using a transplanted tumor model. Results TRI could inhibit the proliferation, cloning, and invasion of HCC cells, and promote cell apoptosis. Immunoblotting results showed that the expression of GSDME was significantly upregulated in HepG2 or He-pal-6 hepatocellular carcinoma after TRI treatment, while the expression of cleaved caspase-3 and PARP also significantly increased. Knocking out GSDME could partially reverse TRI-induced cell apoptosis. At the same time, cells knocked down by GSDME had stronger cloning and migration abilities, and the apoptosis rate was reduced compared to the TRI treatment group alone. In vivo experiments showed that TRI inhibited HCC tumor growth, and the TRI + siGSDME group had a faster tumor growth rate than the TRI treatment group alone did. In addition, after TRI stimulation, p-eIF2a and ATF4 in HepG2 and Hepal-6 cells significantly increased. The immunofluorescence results showed a dose-dependent increase in the number of ATF4 positive cells in HepG2 and Hepal-6 cells after TRI stimulation. Conclusion The inhibitory effect of TRI on the growth and invasion of liver cancer cells may be related to its regulation of the ATF4/caspase-3/GSDME signaling pathway and promotion of liver cancer cell apoptosis.

8.
文章 在 中文 | WPRIM | ID: wpr-1021471

摘要

BACKGROUND:Ankylosing spondylitis is a progressive inflammation of spinal stiffness deformity caused by tissue ossification and fibrosis.The posture of ankylosing spondylitis patients is abnormal and their activities are limited that minor injuries can lead to thoracolumbar fractures.Traditional medical image observation limits doctors'preoperative decision planning and postoperative disease prevention for ankylosing spondylitis treatment. OBJECTIVE:Based on the spinal model of ankylosing spondylitis patients before and after posterior spinal cancellous ossification osteotomy("Y"osteotomy for short),to explore the biomechanical changes of"Y"osteotomy and fixation in the treatment of ankylosing spondylitis. METHODS:Based on the preoperative and postoperative CT images of an ankylosing spondylitis patient who went to the Second Affiliated Hospital of Inner Mongolia Medical University,a three-dimensional spine model(T11-S1)before and after"Y"osteotomy(L3 osteotomy)was reconstructed in Mimics 19.0 software.A 7.5 Nm torque was applied to the top of T11 vertebral body to simulate the movement of the spine under six conditions:flexion,extension,left bending,right bending,left rotation and right rotation.Finally,the range of motion of each vertebral body,the stress of each intervertebral disc,and the stress of the screw rod system were simulated. RESULTS AND CONCLUSION:(1)After"Y"type osteotomy and posterior fixation,the range of motion of all vertebrae in the spine decreased,and the loss rate of upper vertebrae was large(L1:77.95%).(2)The maximum stress of the spinal intervertebral disc before operation occurred at the L1-L2 segment(0.55 MPa),and the maximum stress of the spinal intervertebral disc after operation occurred at the T11-T12 segment(0.50 MPa),and the stress of intervertebral disc below T12 was far less than that before operation.(3)The maximum stress of the screw rod system(166.67 MPa)occurred in the upper and middle segments of the rod body and the root of the pedicle screw.(4)In conclusion,the"Y"type posterior fixation operation enhances the stability of the spine and reduces the range of motion of the spine.The vertebral body decompression of the fixed segment is great and the stress-shielding phenomenon of the lower vertebral body is significant.The stiffness of the rod body and the stress concentration area of the pedicle screw should be strengthened to avoid the fracture of the rod caused by stress fatigue.

9.
文章 在 中文 | WPRIM | ID: wpr-1022757

摘要

Objective To investigate the effect of the HtrA serine peptidase 3(HTRA3)gene on choroidal neovascu-larization(CNV)and M2 macrophage polarization.Methods Fasting venous blood was collected from 30 patients with wet age-related macular degeneration(wAMD group)and 30 healthy subjects(normal group).The serum HTRA3 messen-ger ribonucleic acid(mRNA)level was detected by quantitative reverse transcription polymerase chain reaction(qRT-PCR).RF/6A cells were randomly divided into the control group,NC-sh group and HTRA3-sh group.Lentiviral vectors of NC-shRNA and HTRA3-shRNA were transfected into RF/6A cells in the NC-sh group and HTRA3-sh group by Lipo-fectamine2000.HTRA3 transfection was detected by qRT-PCR and Western blot.Then,the RF/6A cells were randomly di-vided into the N group,H group,H+NC-sh group and H+HTRA3-sh group.After cell transfection,RF/6A cells in the N group were cultured in a RPMI 1640 complete medium at a normoxia state,and cells in other groups were cultured in a RP-MI 1640 medium with 200 mmol·L-1 CoCl2 at a hypoxia state.Tubule formation was measured by Matrigel.The C57BL/6J mice were divided into the control group,CNV group,CNV+NC-sh group and CNV+HTRA3-sh group,with 12 mice in each group.Mice in the control group were unmodeled mice,and mice in the other groups were laser-induced CNV model mice.NC-shRNA and HTRA3-shRNA lentiviral vectors with a titer of 1 × 1011 TU·mL-1 were administered to mice in the CNV+NC-sh group and CNV+HTRA3-sh group via intravitreal injection.Mice in the control group and CNV group were in-jected with phosphate buffered saline.After 7 days of treatment,the mice were examined by fundus fluorescein angiogra-phy,and the eyeballs received hematoxylin & eosin staining.The mRNA levels of HTRA3,chitinase-like protein 3(Ym-1),arginase 1(Arg-1),inducible nitric oxide synthase(iNOS),cyclooxygenase-2(COX-2)and vascular endothelial growth factor(VEGF)in RF/6A cells or choroidal tissues were detected by qRT-PCR.The protein expression levels of HTRA3,VEGF and nuclear factor kappa B(NF-κB)p65 in RF/6A cells or choroidal tissues were detected by Western blot.Re-sults Compared with the normal group,serum HTRA3 mRNA level of patients in the wAMD group increased(t=11.804,P<0.001).Compared with the control group and NC-sh group,the expressions of HTRA3 mRNA and protein in RF/6A cells in the HTRA3-sh group decreased(all P<0.05).Compared with the N group,the number of closed lumen and the mRNA and protein expressions of HTRA3 and VEGF in RF/6A cells in the H group increased(all P<0.05).Compared with the H+NC-sh group,the number of closed lumen and the mRNA and protein expressions of HTRA3 and VEGF decreased in RF/6A cells in the H+HTRA3-sh group(all P<0.05).Compared with the control group,the mRNA and protein expression levels of HTRA3 increased,the relative fluorescence intensity of CNV increased,the mRNA levels of Ym-1 and Arg-1 in-creased,the iNOS and COX-2 mRNA levels decreased,and the NF-κB p65 protein expression level increased in mice of the CNV group(all P<0.05).Compared with the CNV+NC-sh group,the mRNA and protein expression levels of HTRA3 de-creased,the relative fluorescence intensity of CNV decreased,the mRNA levels of Ym-1 and Arg-1 decreased,the mRNA levels of iNOS and COX-2 increased,and the NF-κB p65 protein expression level decreased in mice of the CNV+HTRA3-sh group(all P<0.05).Conclusion Down-regulation of HTRA3 can inhibit the formation of CNV and the polarization of M2 macrophages.HTRA3 may be an important potential target for the prevention and treatment of wAMD.

10.
文章 在 中文 | WPRIM | ID: wpr-961694

摘要

ObjectiveThis study performed a scoping review to comprehensively analyze and report the information on the instructions of Chinese patent medicines and clinical research evidence for the treatment of respiratory diseases in children. MethodChinese patent medicines against respiratory diseases in children were obtained by searching the three major drug catalogues. The Chinese and English databases were searched for relevant literature,followed by data statistics and visualized analysis. ResultAfter screening and analysis,52 Chinese patent medicines were included,involving nine dosage forms. The main drugs were Scutellariae Radix,Armeniacae Semen Amarum,Forsythiae Fructus,etc. The main functions included clearing heat and releasing exterior syndrome,and relieving cough and dissipating phlegm. The indications mainly included common cold with wind-heat syndrome and cough in children. Adverse drug reactions and contraindications were only specified in 19.23% (10/52) of Chinese patent medicines,and the rest only displayed "unclear". A total of 279 articles were included,including 277 articles from Chinese Core Periodicals and two articles from SCIE. In terms of research type,those articles included 253 randomized controlled trials (RCTs,with six dosage form/dose comparisons involved),11 retrospective analyses based on Hospital Information System (HIS) data,one case series,13 systematic reviews/Meta-analyses (with two network Meta-analyses involved),and one economic evaluation article. Among them,72.76% (203/279) of the articles were published in the Core Journals of Chinese Science and Technology. Only 33 Chinese patent medicines were involved,and Xiaoer Feire Kechuan Oral Liquid was the top 1 under investigation,accounting for 15.71% (44/280). The indicated diseases were mainly infantile pneumonia,bronchitis,respiratory tract infection,cough,asthma,and other western medicine diseases. Xiaoer Chiqiao Qingre Granules and Xiaoer Dingchuan Oral Liquid were used off-label. The sample size was concentrated in 51-150 cases,accounting for 67.17% (178/265). The interventions in the experimental group were mainly Chinese patent medicine + western medicine + basic treatment or Chinese patent medicine + western medicine. The main outcomes were the effective rate and the improvement of clinical symptoms. The adverse reactions were mainly gastrointestinal reactions,drug-induced skin symptoms,etc.,and two studies have shown that drug doses were associated with adverse reactions. ConclusionIn research years,the research on Chinese patent medicines in the treatment of respiratory diseases in children has advanced rapidly. However,there are still some problems that need to be resolved in the future,such as incomplete information on drug content in the instruction,concentrated drugs to be studied,limited indications,failure to highlight the characteristics of traditional Chinese medicine (TCM) syndromes,unstandardized research design,and an incomplete reflection of Chinese patent medicine.

11.
Chinese Journal of Oncology ; (12): 253-258, 2023.
文章 在 中文 | WPRIM | ID: wpr-969831

摘要

Objective: To explore the characteristics and correlations of vaginal flora in women with cervical lesions. Methods: A total of 132 women, including 41 women diagnosed with normal cervical (NC), 39 patients with low-grade cervical intraepithelial neoplasia (CIN 1), 37 patients with high-grade cervical intraepithelial neoplasia (CIN 2/3) and 15 patients with cervical squamous cell carcinoma (SCC), who came from the gynecological clinic of Second Hospital of Shanxi Medical University during January 2018 to June 2018, were enrolled in this study according to the inclusive and exclusive criteria strictly. The vaginal flora was detected by 16S rDNA sequencing technology. Co-occurrence network analysis was used to investigate the Spearman correlations between different genera of bacteria. Results: The dominant bacteria in NC, CIN 1 and CIN 2/3 groups were Lactobacillus [constituent ratios 79.4% (1 869 598/2 354 098), 63.6% (1 536 466/2 415 100) and 58.3% (1 342 896/2 301 536), respectively], while Peptophilus [20.4% (246 072/1 205 154) ] was the dominant bacteria in SCC group. With the aggravation of cervical lesions, the diversity of vaginal flora gradually increased (Shannon index: F=6.39, P=0.001; Simpson index: F=3.95, P=0.012). During the cervical lesion progress, the ratio of Lactobacillus gradually decreased, the ratio of other anaerobes such as Peptophilus, Sneathia, Prevotella and etc. gradually increased, and the differential bacteria (LDA score >3.5) gradually evolved from Lactobacillus to other anaerobes. The top 10 relative abundance bacteria, spearman correlation coefficient>0.4 and P<0.05 were selected. Co-occurrence network analysis showed that Prevotella, Peptophilus, Porphyrinomonas, Anaerococcus, Sneathia, Atopobium, Gardnerella and Streptococcus were positively correlated in different stages of cervical lesions, while Lactobacillus was negatively correlated with the above anaerobes. It was found that the relationship between vaginal floras in CIN 1 group was the most complex and only Peptophilus was significantly negatively correlated with Lactobacillus in SCC group. Conclusions: The increased diversity and changed correlations between vaginal floras are closely related to cervical lesions. Peptophilus is of great significance in the diagnosis, prediction and early warning of cervical carcinogenesis.


Subject(s)
Female , Humans , Vagina/microbiology , Uterine Cervical Neoplasms/genetics , Uterine Cervical Dysplasia , Cervix Uteri , Lactobacillus/genetics , Papillomavirus Infections
12.
International Eye Science ; (12): 818-822, 2023.
文章 在 中文 | WPRIM | ID: wpr-972409

摘要

AIM: To investigate the effect of intravitreal ranibizumab injection on ocular parameters in the treatment of retinopathy of prematurity(ROP), and analyze its relationship with birth weight(BW)and postmenstrual age(PMA).METHODS: A total of 98 premature infants who received routine ROP screening at Northwest Women's and Children's Hospital from January 1, 2016 to January 31, 2022 were selected, and they were divided into ROP group(49 cases)and non-ROP group(49 cases)according to the results of Retcam3 fundus screening. All children in ROP group were treated with intravitreal ranibizumab injection, with an average PMA of 38.02±3.03 weeks. The ocular parameters were measured at the PMA of 0 month(40 weeks±14d), 3 months(52 weeks±28d)and 6 months(64 weeks±28d), respectively.RESULTS: There was no difference in axial length(AL), anterior chamber depth(ACD), lens thickness(LT), vitreous length(VL)and central corneal thickness(CCT)between ROP group and non-ROP group at the PMA of 0 month(P&#x003E;0.05); At the PMA of 3 and 6 months, ACD in ROP group was higher than that in non-ROP group, and LT was lower than that in non-ROP group(P&#x003C;0.05); at the PMA of 6 months, AL and VL in ROP group were lower than those in non-ROP group(P&#x003C;0.05). AL, ACD and VL were positively correlated with PMA in ROP group and non-ROP group, while CCT was negatively correlated with PMA; there was a positive correlation between LT and PMA in children without ROP. There was no correlation among LT, BW and PMA in ROP group.CONCLUSION: The ocular development of children with early ROP(PMA 0~6 months)treated by intravitreal ranibizumab injection is slower than that of premature infants without ROP, and BW and PMA are the main influencing factors of ocular parameters of premature infants.

13.
文章 在 中文 | WPRIM | ID: wpr-980180

摘要

In order to evaluate the efficacy and safety of Hexue Mingmu tablets in the treatment of diabetic retinopathy(DR) and retinal vein obstruction(RVO), and to provide a basis for the clinical treatment of ophthalmic diseases, this paper obtained randomized controlled trials(RCTs) of Hexue Mingmu tablets in the treatment of DR and RVO by searching Chinese and English electronic databases and trial registration platforms(up to September 13, 2022). The risk of bias in the included studies was assessed using RoB2.0, and Meta-analysis was performed using RevMan5.4. A total of 35 RCTs involving a total sample size of 3 261 patients were included. Meta-analysis results showed that compared with conventional western medical treatment alone, the combination of Hexue Mingmu tablets with conventional western medical treatment improved patients' macular thickness{mean difference(MD) =-39.83, 95% confidence interval(CI) [-51.60, -28.06], P<0.000 01}, improved corrected visual acuity{risk ratio(RR)dichotomous=1.09, 95% CI [1.00, 1.18], P=0.04; MDcontinuous variable=0.15, 95% CI [0.13, 0.17], P<0.000 01}, increased effective rate of fundus symptom improvement(RR=1.26, 95% CI [1.22, 1.30], P<0.000 01), improved hemorheology index{standard mean difference(SMD)=-1.53, 95% CI [-2.04, -1.01], P<0.000 01}, shortened improvement time of fundus symptoms(MD=-5.53, 95% CI [-5.96, -5.09], P<0.000 01), and there was no significant difference on adverse events between the two groups. The results show that treatment of DR and RVO with Hexue Mingmu tablets may improve the macular thickness and hemorheology index of patients, which can significantly enhance the effect of corrected visual acuity and clinical efficiency, and shorten the time to symptom improvement. However, the original literature is of low quality and the pooled results have some limitations. Subsequent studies should try to use uniform standard assessment criteria and testing methods, focus on the rigor of study design and implementation, and pay attention to the key outcomes of this disease and the clinical safety of medication, so as to provide more reliable evidence to support this kind of clinical problems.

14.
文章 在 中文 | WPRIM | ID: wpr-981356

摘要

This study aimed to evaluate the efficacy and safety of Biling Weitong Granules in the treatment of stomach ache disorder. Randomized controlled trial(RCT) of Biling Weitong Granules in the treatment of digestive diseases with stomach ache disorder as the primary symptom was retrieved from Chinese and English electronic databases and trial registration platforms from database inception to June 10, 2022. Two investigators conducted literature screening and data extraction according to the screening criteria. The Cochrane risk-of-bias tool(v 2.0) was used to assess the risk of bias in the included studies. Analyses were performed using RevMan 5.4 and R 4.2.2, with summary estimates measured using fixed or random effects models. The primary outcome indicators were the visual analogue scale(VAS) scores and stomach ache disorder symptom scores. The secondary outcome indicators were clinical recovery rate, Helicobacter pylori(Hp) eradication rate, and adverse reaction/events. Twenty-seven RCTs were included with a sample size of 2 902 cases. Meta-analysis showed that compared with conventional western medicine treatments or placebo, Biling Weitong Granules could improve VAS scores(SMD=-1.90, 95%CI[-2.18,-1.61], P<0.000 01), stomach ache disorder symptom scores(SMD=-1.26, 95%CI[-1.71,-0.82], P<0.000 01), the clinical recovery rate(RR=1.85, 95%CI[1.66, 2.08], P<0.000 01), and Hp eradication rate(RR=1.28, 95%CI[1.20, 1.37], P<0.000 01). Safety evaluation revealed that the main adverse events in the Biling Weitong Granules included nausea and vomiting, rash, diarrhea, loss of appetite, and bitter mouth, and no serious adverse events were reported. Egger's test showed no statistical significance, indicating no publication bias. The results showed that Biling Weitong Granules in the treatment of digestive system diseases with stomach ache disorder as the primary symptom could improve the VAS scores and stomach ache disorder symptom scores of patients, relieve stomach ache disorder, and improve the clinical recovery rate and Hp eradication rate, with good safety and no serious adverse reactions. However, the quality of the original studies was low with certain limitations. Future studies should use unified and standardized detection methods and evaluation criteria of outcome indicators, pay attention to the rigor of study design and implementation, and highlight the clinical safety of the medicine to provide more reliable clinical evidence support for clinical application.


Subject(s)
Humans , Dyspepsia , Abdominal Pain , Stomach Diseases
15.
文章 在 中文 | WPRIM | ID: wpr-981415

摘要

This study systematically evaluated the clinical efficacy and safety of Fengliao Changweikang prescription for treating acute gastroenteritis(AGE). The databases of CNKI, Wanfang, VIP, SinoMed, Medline, Cochrane Library and two clinical trial registration platforms were retrieved from inception to August 30, 2022, to collect randomized controlled trial(RCT) on Fengliao Changweikang prescription treating AGE. Two researchers independently conducted literature screening, data extraction, and risk of bias assessment according to pre-established inclusion and exclusion criteria. RevMan 5.4.1 was used for data analysis. Finally, 18 RCTs were included, involving 3 489 patients. Meta-analysis showed that compared with conventional western medicine, Fengliao Changweikang prescription improved the relief rate of abdominal pain(RR=1.27, 95%CI[1.17, 1.38],P<0.000 01); Fengliao Changweikang prescription + conventional western medicine increased the cure rate(RR=1.43, 95%CI[1.12, 1.82], P=0.004), shortened the duration of diarrhoea(RR=-1.65, 95%CI[-2.44,-0.86], P<0.000 1), abdominal pain(RR=-1.46, 95%CI[-2.00,-0.92], P<0.000 01), vomiting(RR=-2.16, 95%CI[-2.51,-1.81], P<0.000 01) and fever(RR=-2.61, 95%CI[-4.00,-1.23], P=0.000 2), down-regulated the level of interleukin-8(IL-8)(RR=-1.07, 95%CI[-1.26,-0.88], P<0.000 01), IL-6(RR=-8.24, 95%CI[-8.99,-7.49], P<0.000 01) and hypersensitive C-reactive protein(hs-CRP)(RR=-3.04, 95%CI[-3.40,-2.69], P<0.000 01) and recurrence of AGE(RR=0.20, 95%CI[0.05, 0.90], P<0.04). In conclusion, Fengliao Changweikang prescription was safe in clinical application. It was beneficial to alleviate the clinical symptoms of diarrhea, abdominal pain, vomiting, and fever, and down-regulate the levels of some serum inflammatory factors in AGE patients. However, considering that few high-quality studies have evaluated the efficacy and safety of Fengliao Changweikang prescription in treatment of AGE, further evidence is needed in the future.


Subject(s)
Humans , Drugs, Chinese Herbal/adverse effects , Treatment Outcome , Gastroenteritis/drug therapy , Prescriptions
16.
文章 在 中文 | WPRIM | ID: wpr-1008824

摘要

According to the systematic review of text and opinion(SrTO) developed by the Joanna Briggs Institute(JBI), this study integrated the evidence of the medical cases, papers, medical experience, and other related research of famous experts and schools on the treatment of chronic renal failure in the field of traditional Chinese medicine(TCM) nephropathy, analyzed the academic characteristics and influencing factors from the aspects of the principle, method, recipe, and medicines, and explored the internal logic and law of inheritance and innovation in TCM nephropathy. A total of 36 famous TCM experts and 4 schools were included. The work areas are concentrated in North and South China. 94.0% of the famous TCM experts have experienced master-disciple teaching. 27.8% have studied TCM through family succession. 38.9% have been taught by multiple famous teachers. And 5.6% have not experienced master-disciple teaching. In terms of principle, method, recipe, and medicines, many innovations have been made, with 30.6% of famous TCM experts proposing new theories, 11.1% advocating staged treatment of chronic renal failure, and 47.2% summarizing the treatment methods. The formation of the academic thoughts of contemporary famous TCM experts and schools on the treatment of chronic renal failure is closely related to the learning mode, era, and work area. Contemporary famous TCM experts and schools have the academic characteristics of combining classical and clinical theories and paying more attention to TCM with western medicine supplemented. The field of TCM nephropathy has the characteristics of simultaneous inheritance and innovation. On the basis of inheriting the classical theories of TCM, it absorbs modern medical theories, combines clinical diagnosis with the syndrome and treatment law of contemporary diseases, and makes innovations in principle, method, recipe, and medicines, which has significant clinical efficacy in the treatment of chronic renal failure.


Subject(s)
Humans , Medicine, Chinese Traditional , Schools , China , Kidney Failure, Chronic/drug therapy , Drugs, Chinese Herbal/therapeutic use
17.
Neuroscience Bulletin ; (6): 881-892, 2023.
文章 在 英语 | WPRIM | ID: wpr-982411

摘要

Mutations in genes encoding amyloid precursor protein (APP) and presenilins (PSs) cause familial forms of Alzheimer's disease (AD), a neurodegenerative disorder strongly associated with aging. It is currently unknown whether and how AD risks affect early brain development, and to what extent subtle synaptic pathology may occur prior to overt hallmark AD pathology. Transgenic mutant APP/PS1 over-expression mouse lines are key tools for studying the molecular mechanisms of AD pathogenesis. Among these lines, the 5XFAD mice rapidly develop key features of AD pathology and have proven utility in studying amyloid plaque formation and amyloid β (Aβ)-induced neurodegeneration. We reasoned that transgenic mutant APP/PS1 over-expression in 5XFAD mice may lead to neurodevelopmental defects in early cortical neurons, and performed detailed synaptic physiological characterization of layer 5 (L5) neurons from the prefrontal cortex (PFC) of 5XFAD and wild-type littermate controls. L5 PFC neurons from 5XFAD mice show early APP/Aβ immunolabeling. Whole-cell patch-clamp recording at an early post-weaning age (P22-30) revealed functional impairments; although 5XFAD PFC-L5 neurons exhibited similar membrane properties, they were intrinsically less excitable. In addition, these neurons received smaller amplitude and frequency of miniature excitatory synaptic inputs. These functional disturbances were further corroborated by decreased dendritic spine density and spine head volumes that indicated impaired synapse maturation. Slice biotinylation followed by Western blot analysis of PFC-L5 tissue revealed that 5XFAD mice showed reduced synaptic AMPA receptor subunit GluA1 and decreased synaptic NMDA receptor subunit GluN2A. Consistent with this, patch-clamp recording of the evoked L23>L5 synaptic responses revealed a reduced AMPA/NMDA receptor current ratio, and an increased level of AMPAR-lacking silent synapses. These results suggest that transgenic mutant forms of APP/PS1 overexpression in 5XFAD mice leads to early developmental defects of cortical circuits, which could contribute to the age-dependent synaptic pathology and neurodegeneration later in life.


Subject(s)
Mice , Animals , Alzheimer Disease/pathology , Amyloid beta-Peptides/metabolism , Receptors, N-Methyl-D-Aspartate/metabolism , Amyloid beta-Protein Precursor/metabolism , Mice, Transgenic , Neurons/metabolism , Receptors, AMPA/metabolism , Disease Models, Animal
18.
文章 在 中文 | WPRIM | ID: wpr-961696

摘要

Health research priority setting, based on the existing disease burden or healthcare needs, screens out specific areas or topics with relatively high research priority by scientific and systematic methods, and optimizes the allocation of health resources by influencing healthcare decision-making, so as to alleviate the imbalance between regional or global health and development. Many developed countries have carried out related research and practical work on different scales, and the World Health Organization (WHO) attaches great importance to the transformation and application of relevant achievements in developing countries. As the largest developing country in the world, China's research in this field started relatively late, and only a small number of scholars have carried out part of the localization methodology research and practice according to the specific national conditions. However, health research priority setting has not yet attracted the attention of large-scale research institutions or government organizations in China. Although the priority setting is rarely mentioned in the research on traditional Chinese medicine (TCM), the research and decision-making on the diseases responding specifically to TCM can also be regarded as the practical work of exploring the priority of TCM. Policymakers have a sense of priority support in the "priority of TCM research", but the decisions from the top design are mainly based on the consensus reached by high-level think tanks. There is a lack of extensive research, and moreover, the data of multiple stakeholders are not included. Therefore, it is urgent to introduce appropriate priority setting methods to solve the problem of transparency and scientificity in the decision-making process. Given the perspective of the specific implementation, the present study introduced three international priority setting methods, i.e., the James Lind Alliance and Priority Setting Partnerships(JLAPSP,)the Child Health and Nutrition Research Initiative(CHNRI), and the Council on Health Research and Development (COHRED), and presented relevant recommendations on how to apply them in the research of TCM, which is expected to provide references for the local research.

19.
Chinese Journal of Zoonoses ; (12): 1100-1106, 2023.
文章 在 中文 | WPRIM | ID: wpr-1024861

摘要

To investigate the effect of inactivated new tu-berculosis vaccine strain(B/R strain)on immune memory of T lymphocytes in mice,C57BL/6 mice were immunized with PBS,BCG strain,B/R strain and inactivated B/R strain.At week 9,12 and 15 after immunization,the spleens of each group were taken,and the spleen lymphocytes were extracted.Half of the spleen lymphocytes in each group were directly de-tected,and the rest were cultured in vitro and stimulated with PPD according to the experimental design.Flow cytometry was used to detect the number of central memory T cells(TCM)and effector memory T cells(TEM)in spleen lymphocytes of uns-timulated and stimulated mice.Without PPD stimulation after immunization,the CD4+TCM(F=13.20,P<0.05)and CD4+TEM(F=28.15,P<0.05)induced by inactivated B/R group,B/R group and BCG group was higher than that of PBS group at week 9.The induced CD8+TCM(F=8.92,P<0.05)and CD8+TEM(F=6.13,P<0.05)was higher than that of PBS group.At week 12,the CD4+TCM(F=15.97,P<0.05)and CD4+TEM(F=13.60,P<0.05)induced by each group was higher than that of PBS group.The induced CD8+TCM(F=5.52,P<0.05)and CD8+TEM(F=20.15,P<0.05)was higher than that of PBS group.At week 15,the CD4+TCM(F=15.40,P<0.05)and CD4+TEM(F=7.43,P<0.05)induced by each group was higher than that of PBS group.The induced CD8+TCM(F=6.57,P<0.05)and CD8+TEM(F=9.27,P<0.05)was higher than that of PBS group.At week 9,the CD4+TCM(F=9.66,P<0.05)and CD4+TEM(F=11.20,P<0.05)induced by inacti-vated B/R group,B/R group and BCG group was higher than that of PBS group.The induced CD8+TCM(F=7.24,P<0.05)and CD8+TEM(F=9.30,P<0.05)was higher than that of PBS group.At week 12,the CD4+TCM(F=9.33,P<0.05)and CD4+TEM(F=6.94,P<0.05)induced by each group was higher than that of PBS group.The induced CD8+TCM(F=67.71,P<0.05)and CD8+TEM(F=10.86,P<0.05)was higher than that of PBS group.At week 15,the CD4+TCM(F=39.88,P<0.05)and CD4+TEM(F=11.93,P<0.05)induced by each group was higher than that of PBS group.The induced CD8+TCM and CD8+TEM(F=38.47,P<0.05)was higher than that of PBS group(F=138.80,P<0.05).It is worth noting that at week 15,the CD8+TCM(qinactivated B/R=12.24,qB/R=12.61,P<0.05)and CD8+TEM(qinactivated B/R=7.19,qB/R=5.00,P<0.05)induced by inactivated B/R group and B/R group were higher than those of BCG group.The immunizing mice with inactivated B/R strain,the ability of inducing immune memory of T lymphocytes in mice was equivalent to that of B/R strain.Heat-inacti-vation did not affect the ability of B/R strain to induce immune memory in mice.

20.
文章 在 中文 | WPRIM | ID: wpr-1027082

摘要

Objective:To investigate the spectrum, drug resistance and risk factors of multidrug resistant organism (MDRO) in chronic osteomyelitis.Methods:A retrospective study was conducted by cluster sampling to analyze the 414 patients with chronic osteomyelitis who had been admitted to Department of Orthopaedics, The Second Hospital Affiliated to Shanxi Medical University, Department of Orthopaedics, The People's Hospital of Shanxi Province, Department of Traumatology, Yuncheng City Hospital, and Department of Orthopaedics, Linfen City Hospital from January 2016 to December 2021. The patients were assigned into 2 groups according to whether MDRO had been detected or not. In the MDRO infection group of 150 cases, there were 118 males and 32 females with an age of (48.8±16.2) years; in the non-MDRO infection group of 264 cases, there were 194 males and 70 females with an age of (46.0±17.8) years. The characteristics of bacterial spectrum and drug resistance in MDRO infection were described and analyzed. The 2 groups were compared in terms of clinical data like gender, age, course of disease, body mass index, history of antibiotic use before admission, combined internal diseases, combined trauma, and length of hospital stay. The items with P<0.05 were included in a multivariate logistic regression model to explore the risk factors for MDRO infection. Results:Pathogenic bacteria (331 strains) were detected in 286 of the 414 patients with chronic osteomyelitis, and infection with 168 strains of MDRO was detected in 150 of the 286 patients, yielding a detection rate of 50.8% (168/331). Of the 168 strains of MDR, 129 (76.8%, 129/168) were Gram-positive and 39 (23.2%, 39/168) Gram-negative. Staphylococcus aureus was the most frequently detected species of Gram-positive bacteria (58.1%, 75/129) and the most frequently detected pathogen (44.6%, 75/168) in this study. The resistance of Gram-positive bacteria to peptides and oxazolidinones was low (less than 10%). Multivariate logistic regression analysis showed that age ≥45 years ( OR=6.991, 95% CI: 3.525 to 13.865, P<0.001), essential hypertension ( OR=4.191, 95% CI: 2.070 to 8.485, P<0.001), trauma ( OR=4.232, 95% CI: 2.409 to 7.435, P<0.001) and length of hospital stay ( OR=1.015, 95% CI: 1.001 to 1.029, P=0.030) were the risk factors for MDRO infection in patients with chronic osteomyelitis. Conclusions:The detection rate of MDRO is at a medium to high level. Gram positive bacteria are the main pathogens and resistant to most antibiotics. Antibiotic therapy guided by bacterial culture is of great significance for patients with chronic osteomyelitis. Age≥45 years, essential hypertension, trauma, and long hospital stay are risk factors for MDRO infection in patients with chronic osteomyelitis.

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