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1.
Chinese Journal of Rehabilitation Theory and Practice ; (12): 510-515, 2023.
Artículo en Chino | WPRIM | ID: wpr-975133

RESUMEN

ObjectiveTo investigate the relationship among spontaneous turning direction, balance ability and fall risk in patients with stroke during walking. MethodsFrom December, 2021 to November, 2022, 94 patients with stroke were recruited from Beijing Bo'ai Hospital. They were assessed with simple Timed 'Up and Go' Test (TUGT, TUGT1), TUGT with a cup in hand (TUGT2), and TUGT with calculation task (TUGT3). The spontaneous turning directions at the turn point were recorded, and the patients were divided into no-same group (n = 34) and same group, and the same group was further divided into affected group (n = 33) and unaffected group (n = 27), according to the spontaneous turning direction. After a spontaneous turning of each TUGT, the patients were asked to finish another TUGT turning to the opposite direction. And then, they were assessed with single leg standing test, Functional Reach Test (FRT), 360° turning test and the Morse Fall Scale (MFS). ResultsThere were the most patients with left hemiplegia in the affected group (χ2 = 7.995, P < 0.05). The time of TUGT1, TUGT2 and TUGT3 was the most in the affected group and the least in the unaffected group (F > 4.009, P < 0.05), and it was more in the affected group than in the unaffected group as post-hoc test (P < 0.05). The one leg standing time (H = 9.403, P = 0.009) and FRT distance (F = 4.300, P = 0.016) were the least in the affected group and the most in the unaffected group, and it was less in the affected group than in the unaffected group as post-hoc test (P < 0.05). The turning time (F = 4.134, P = 0.019) and turning steps (F = 5.611, P = 0.003) were the most in the affected group and the least in the unaffected group, and it was more in the affected group than in the unaffected group as post-hoc test (P < 0.05). The score of MFS was the most in the affected group and the least in the unaffected group (H = 8.192, P = 0.017), and it was more in the affected group than in the unaffected group as post-hoc test (P < 0.05). ConclusionThe stroke patients spontaneously turning to the affected side during walking usually are poorer in balance function, and in a risk of fall.

2.
Chinese Journal of Rehabilitation Theory and Practice ; (12): 890-895, 2023.
Artículo en Chino | WPRIM | ID: wpr-998259

RESUMEN

ObjectiveTo explore the correlation of index of standing balance tester to score of Berg Balance Scale (BBS) and Fugl-Meyer Assment-Lower Extremites (FMA-LE) in stroke patients with hemiplegia, and analyze the predictive effect to BBS. MethodsFrom March to October, 2022, 66 stroke hemiplegic patients in the Affiliated Hospital of Shandong University of Traditional Chinese Medicine were selected. The elliptical area and length of motion were measured with a balance tester when they were standing with eyes open or closed, respectively. They were also evaluated with BBS and FMA-LE. The correlation between the test results and the scores of BBS and FMA-LE was analyzed with Pearson's correlation analysis, and the predictive effect of the test results to the score of BBS was also analyzed with receiver operating characteristic (ROC) curve. ResultsHypertension, diabetes, coronary heart disease, smoking and alcohol drinking were not significant for the scores of BBS and FMA-LE (|t| < 1.124, P > 0.05). In the balance test, the eye opening movement ellipse area, eye opening movement length, eye closing movement ellipse area and eye closing movement length were negatively correlated with the scores of BBS and FMA-LE (|r| > 0.250, P < 0.05). The area under the ROC curve of eye opening movement ellipse area to the score of BBS was 0.685 (P = 0.019), and the area under the ROC curve of the eye opening movement length to the score of BBS was 0.764 (P < 0.001). ConclusionThe open eye movement ellipse area, open eye movement length, closed eye movement ellipse area and closed eye movement length are significantly negatively correlated with the scores of BBS and FMA-UE. The indexes of the balance test with eyes open may predict the score of BBS.

3.
China Journal of Chinese Materia Medica ; (24): 978-984, 2023.
Artículo en Chino | WPRIM | ID: wpr-970569

RESUMEN

The present study investigated the chemical constituents from the leaves of Craibiodendron yunnanense. The compounds were isolated and purified from the leaves of C. yunnanense by a combination of various chromatographic techniques including column chromatography over polyamide, silica gel, Sephadex LH-20, and reversed-phase HPLC. Their structures were identified by extensive spectroscopic analyses including MS and NMR data. As a result, 10 compounds, including melionoside F(1), meliosmaionol D(2), naringenin(3), quercetin-3-O-α-L-arabinopyranoside(4), epicatechin(5), quercetin-3'-glucoside(6), corbulain Ib(7), loliolide(8), asiatic acid(9), and ursolic acid(10), were isolated. Compounds 1 and 2 were two new compounds, and compound 7 was isolated from this genus for the first time. All compounds showed no significant cytotoxic activity by MTT assay.


Asunto(s)
Quercetina , Ericaceae , Hojas de la Planta , Catequina , Cromatografía Líquida de Alta Presión
4.
China Journal of Chinese Materia Medica ; (24): 4722-4730, 2023.
Artículo en Chino | WPRIM | ID: wpr-1008639

RESUMEN

This study aims to investigate the regulatory effects of Astragalus polysaccharide(APS) and APS combined with 5-fluorouracil(5-FU) on indoleamine-2,3-dioxygenase(IDO1) in the colon tumor microenvironment. Sixty Balb/c mice were randomized into a blank group, a model group, an APS group, an APS + 5-FU group, an APS + low-dose 5-FU group, and a 5-FU group. A tumor model was established by subcutaneous transplantation with CT-26 mouse colon cancer cells in other groups except the blank group. After successful modeling, each group was treated with corresponding drugs for 7 days. The general condition, body weight, and tumor volume of the mice were observed and measured daily during the treatment period. The mice were sacrificed at the end of treatment, and the tumor suppression rate and spleen index of the mice were calculated. Western blot and fluorescence quantitative PCR were employed to determine the protein and mRNA levels, respectively, of IDO1 in the tumor tissue of mice. High performance liquid chromatography was employed to measure the levels of tryptophan(Trp) and kynurenine(Kyn) in the tumor tissue of mice. Hematoxylin-eosin(HE) staining was performed to observe the histological changes of the tumor tissue, and immunohistochemistry to detect the changes of CD4 and CD8 expression in the tumor tissue. Compared with that in the model group, the tumor volume of mice in each treatment group significantly reduced. The body weights of mice in APS + 5-FU group and 5-FU group significantly reduced from day 4 to day 7 of treatment. In addition, the APS + 5-FU group and 5-FU group showed significantly decreased spleen index. The protein and mRNA levels of IDO1 were significantly down-regulated in the APS, APS + 5-FU, and APS + low-dose 5-FU groups. The drug interventions significantly increased the Trp content and decreased the Kyn content. The APS + 5-FU group showed significantly reduced infiltration of CD4~+ T lymphocytes and increased infiltration of CD8~+ T lymphocytes. APS inhibited the expression of IDO1 in the colon tumor microenvironment to increase CD8~+ T lymphocyte infiltration, and the combination of APS with 5-FU demonstrated better effect.


Asunto(s)
Ratones , Animales , Microambiente Tumoral , Neoplasias del Colon/genética , Fluorouracilo/farmacología , Polisacáridos/farmacología , Linfocitos T CD8-positivos/metabolismo , ARN Mensajero/metabolismo
5.
Chinese Journal of Applied Clinical Pediatrics ; (24): 231-233, 2022.
Artículo en Chino | WPRIM | ID: wpr-930410

RESUMEN

With the development of microorganism detection technology and lower respiratory tract specimen collection technology, respiratory microecology has been widely understood.There are many kinds of respiratory flora, showing a high degree of homology between the various parts, but different dominant flora in each part.As an organ connected with the outside world, respiratory microecology is affected by many factors, such as environment, antibiotics, feeding mode, delivery mode, etc.Abundant studies have found that respiratory microecology is closely related to various respiratory tract diseases.The interaction between respiratory flora and the host can affect the occurrence and development of many respiratory tract diseases, such as respiratory tracy infections, asthma, chronic obstructive pulmonary disease, pulmonary cystic fibrosis, etc.Therefore, this paper mainly describe the composition of respiratory tract microecology, influencing factors and its relationship with diseases, and provides new ideas for clinicians in the diagnosis and treatment of respiratory diseases and drug development.

6.
Chinese Journal of Natural Medicines (English Ed.) ; (6): 210-214, 2022.
Artículo en Inglés | WPRIM | ID: wpr-929253

RESUMEN

Two new neolignans and one new lignan (1-3) were obtained from the roots of Paeonia lactiflora. Their structures were unambiguously elucidated based on extensive spectroscopic analysis, single-crystal X-ray crystallography, and the calculated and experimental electronic circular dichroism (ECD) spectra. Compound 1 was a racemic mixture and successfully resolved into the anticipated enantiomers via chiral-phase HPLC. Compound 3 demonstrated moderate inhibitory activity against human carboxylesterase 2A1 (hCES2A1) with an IC50 value of 7.28 ± 0.94 μmol·-1.


Asunto(s)
Humanos , Cromatografía Líquida de Alta Presión , Lignanos/química , Paeonia , Raíces de Plantas/química , Estereoisomerismo
7.
Acta Pharmaceutica Sinica ; (12): 2224-2233, 2022.
Artículo en Chino | WPRIM | ID: wpr-936584

RESUMEN

italic>Cirsium souliei (Asteraceae) is a perennial medicinal herb of Cirsium with important medicinal and ecological values. Here, we sequenced the complete chloroplast (cp) genome of C. souliei based on high-throughput sequencing technology, then assembled and annotated it, and analysed the structure and characteristics of the cp genome. The result indicated that the cp genome of C. souliei was a typical quadripartite circular structure of 152 470 bp in length, and GC content was 37.7%. The cp genome of C. souliei encoded 134 genes, including 89 protein-coding genes, 37 tRNA genes and 8 rRNA genes. Meanwhile, we detected 188 simple sequence repeats (SSR) loci in the cp genome, which were mainly composed of mononucleotide repeats. Codon bias analysis showed that leucine (Leu) was the highest amino acids with frequency (10.51%), and there were 30 codons with the value of relative synonymous codon usage (RSCU) above one, of which mostly ended with A/U. Additionally, the result from phylogenetic analysis based on 46 cp genomes of Carduoideae showed that C. souliei and C. vulgare were sister species, and had the closest relationship with 100% bootstrap within Cirsium. This study provides theoretical basis for future studying genetic diversity, population genetic structure, systematics and evolution, and speciation mechanism.

8.
Cancer Research on Prevention and Treatment ; (12): 786-791, 2022.
Artículo en Chino | WPRIM | ID: wpr-986585

RESUMEN

Objective To evaluate the risk of recurrence or metastasis of breast cancer by LNG-IUS via meta-analysis. Methods We searched literature in the PubMed, Web of Science, Cochrane, EMBASE, CBM, CNKI, VIP, and WanFang database.The retrieval period was from January 2014 to October 2021.Data extraction and quality evaluation were conducted for the included randomized controlled study (RCT) to analyze whether LNG-IUS can increase the risk of recurrence or metastasis of breast cancer. Results A total of 1309 Chinese and English studies were retrieved; 5 RCTs were included in this study, and 446 patients were enrolled.The combined total effect value in the fixed-effect model with RD (95%CI)0.03(-0.03-0.08), Z=1.05, P=0.29) indicated that the LNG-IUS+tamoxifen group did not increase the risk of recurrence or metastasis of breast cancer compared with the tamoxifen group.The funnel diagram was basically symmetrical, suggesting that the publication bias was small. Conclusion Wearing the LNG-IUS does not increase the risk of relapse or metastasis of breast cancer significantly, and it provides certain safety for patients with breast cancer.

9.
Chinese Journal of Natural Medicines (English Ed.) ; (6): 796-800, 2021.
Artículo en Inglés | WPRIM | ID: wpr-922762

RESUMEN

In a continuing search for biological natural products with structure diversity from traditional Chinese herbs, five new sesquineolignans (1-5) were isolated from an ethyl acetate extract of the twigs of Litsea cubeba. Their structures were elucidated based on MS, 1D and 2D NMR spectroscopic data, as well as experimental electronic circular dichroism (ECD) spectra. Compounds 1-5 showed moderate inhibitory effects against LPS-induced NO production in RAW264.7 macrophages, with IC


Asunto(s)
Litsea , Macrófagos , Estructura Molecular
10.
Acta Pharmaceutica Sinica ; (12): 610-617, 2021.
Artículo en Chino | WPRIM | ID: wpr-873774

RESUMEN

As a key gene in the regulation of long-chain fatty acid biosynthesis, 3-ketoacyl-CoA synthase (KCS) plays an important role in the growth and development of Coix lacryma-jobi L. In this study, the KCS gene was cloned from cDNA of Coix lachryma-Jobi L. and bioinformatics analysis was performed. Results showed that the full length KCS gene was 1 548 bp encoding 515 amino acids. Bioinformatics analysis indicated that the gene encoded a 58 608.12 Da protein with an isoelectric point of 9.20 containing two transmembrane helical structure domains and lacking a signal peptide, with a likely subcellular localization in main plastid membranes. The results of multiple sequence comparisons and evolutionary tree analysis revealed that KCS had three identical conserved sequences and was closely related to KCS from monocotyledons such as Sorghum bicolor, Zea mays, Setaria italica, Panicum miliaceum, Oryza brachyantha, Hordeum vulgare, Aegilops tauschii subsp. Tauschii. We speculated that the evolution of the gene was similar among these plants of the same family. In addition, gene expression analysis showed that the KCS gene was significantly different in Coix lacryma-jobi L. isolates having different lipid content. This work will facilitate further study of the regulatory mechanism of this enzyme in fatty acid synthesis.

11.
Chinese Journal of Rehabilitation Theory and Practice ; (12): 604-608, 2021.
Artículo en Chino | WPRIM | ID: wpr-905250

RESUMEN

Objective:To apply Star Excursion Balance Test (SEBT) in evaluating dynamic balance function in stroke patients. Methods:From September, 2018 to November, 2019, 38 stroke hemiplegic patients of Brunnstrom IV and above who could walk independently were included. They completed SEBT by two testers; the anterior, posteromedial and posterolateral extension standardized distance of the affected leg support were recorded. One of the testers measured SEBT again the day after the next day. The intraclass correlation coefficient (ICC) was calculated. The limits of stability on different directions were measured with active balancer EAB-100 (EAB) and tested with Timed 'Up & Go' Test (TUGT) by the third tester. The correlation of SEBT to EAB and TUGT was analyzed with Pearson correlation coefficient. Results:ICCs of three directions was 0.892 to 0.951 between testers, and 0.888 to 0.963 of test-retest. The standardized distance of three directions of SEBT correlated with the anterior and lateral stability limits of EAB (r = 0.479 to 0.671, P < 0.05), as well as TUGT (r = -0.557~-0.633, P < 0.05). Conclusion:SEBT is valid and reliable for evaluation of the dynamic balance for stroke patients of Brunnstrom IV and above who can walk independently.

12.
Chinese Journal of Rehabilitation Theory and Practice ; (12): 583-587, 2021.
Artículo en Chino | WPRIM | ID: wpr-905247

RESUMEN

The evaluation of balance includes clinical observation, scales and instrumental measures. Functional Reach Test is simple and can be carried out in both standing and sitting, but the error of reading the measuring ruler is large, which results in new moving rulers and inertial sensors. The factors influencing the results of Functional Reach Test are moving strategy, age, moving efficiency, goal orientation, single or double arms, human characteristics, number of experiments and others. In the future, combination of electromyogram and inertia sensor can be used to discuss the variety of muscles and the changes of muscle strength, and more influence factors for the test are needed to research.

13.
Chinese Herbal Medicines ; (4): 541-548, 2021.
Artículo en Chino | WPRIM | ID: wpr-953623

RESUMEN

Objective: To evaluate antihypertensive and antioxidant activities of Allium hookeri root (AHR) fermented with Lactobacillus plantarum, Leuconostoc mesenteroides, and Weissella cibaria. Methods: The novel fermented AHR products using L. plantarum, L. mesenteroides, and W. cibaria were developed and ACE inhibitory activity, DPPH radical scavenging activity, hydroxyl radical scavenging activity, superoxide anion radical scavenging activity, total phenolic content, and total thiosulfinate content were determined. The antihypertensive and antioxidant effects of fermented AHR were further investigated in spontaneously hypertensive rats (SHRs). Results: Administration of fermented AHR to SHRs had an attenuating effect on both diastolic and systolic blood pressure. The SHRs treated with fermented AHR showed lower plasma ACE activity and higher plasma NO levels. Furthermore, fermented AHR administration led to parallel improvements in plasma oxidative stress biomarkers in SHRs. Conclusion: Our results highlight the potential usefulness of fermented AHR for the prevention of hypertension.

14.
Acta Physiologica Sinica ; (6): 433-445, 2021.
Artículo en Chino | WPRIM | ID: wpr-887679

RESUMEN

Migraine is a neurological disorder characterized by attacks of moderate or severe headache and various neurological symptoms. Acupuncture, as a commonly used non-pharmacological therapy, has the advantage of obvious therapeutic effect and few side effects in the prevention and treatment of migraine. But the underlying mechanism of acupuncture on migraine remains unclear. Recently, advances in neuroimaging technology have helped to objectively assess the effect of acupuncture on treating migraine and offered new opportunities to explore the central mechanism of acupuncture on treating migraine. In order to better understand the current status of neuroimaging studies on the therapeutic mechanism of acupuncture on migraine and shed light on future research, this review aims to overview the neuroimaging studies in recent 10 years from two aspects: (1) Central mechanism of acupuncture on treating acute migraine attack; (2) Central mechanism of acupuncture on preventing migraine attack.


Asunto(s)
Humanos , Terapia por Acupuntura , Trastornos Migrañosos/terapia , Neuroimagen
15.
Acta Pharmaceutica Sinica ; (12): 1478-1485, 2021.
Artículo en Chino | WPRIM | ID: wpr-887073

RESUMEN

In this study, the fatty acid desaturase gene FAD2 was cloned from Coix lacryma-jobi L. and its molecular structure and function were studied. The results showed that the full-length cDNA sequence of FAD2 gene was 936 bp encoding 311 amino acid residues. Bioinformatics prediction results showed that the protein encoded by the FAD2 gene was an alkaline hydrophilic unstable protein with a molecular weight of 34.87 kDa. It contained three transmembrane helix domain, and did not contain the signal peptide splicing site, and was most likely to be located in plasmid membrane. Compared with other similar genes in plants, it has only a histidine conserved site, His Box Ⅲ histidine site (HXXHH), suggesting its activity may be reduced. Phylogenetic tree analysis showed that FAD2 was closely related to monocotyledonous plants, especially Maize and Oryza sativa japonica Group, but farther from dicotyledonous plants. Therefore, it was inferred that FAD2 might have similar functions with similar genes in Maize and Oryza sativa japonica Group. In addition, the expression of FAD2 gene could be detected in Coix lacryma-jobi L. with high oil content, but not in low oil content of Coix lacryma-jobi L. In order to clarify the function of FAD2, the gene was heterologously expressed in sporomyces cerevisiae. The results showed that the protein encoded by FAD2 gene did not catalyze the formation of C18∶1 unsaturated fatty acid into C18∶2 unsaturated fatty acid. Therefore, it was speculated that the deletion of histidinine conserved site of FAD2 gene might lead to the decrease of protein activity or even inactivation. This study provides reference value for further understanding the molecular structure characteristics of fatty acid desaturase. At the same time, it laid a foundation for elucidating the biosynthetic pathway of Coix lacryma-jobi L.

16.
Acta Pharmaceutica Sinica ; (12): 1109-1119, 2021.
Artículo en Chino | WPRIM | ID: wpr-886989

RESUMEN

Studies have found that metformin is not only the preferred drug for lowering blood sugar, but also shows lipid-lowering and weight-loss effects. The purpose of this study was to use a hyperlipidemia hamster model to investigate the lipid-lowering effect of metformin and its effect on important metabolic pathways in lipid metabolism disorders. Fifty golden hamsters were divided into a control group, a model group, metformin high- and low-dose groups, and a simvastatin group. A high-fat diet was fed for 1 week to create the model, and then drug was administered for 11 weeks with the high-fat diet. Serum was taken for measurement of blood lipid and blood glucose at 2, 6, and 9 weeks after administration, and at weeks 3, 5, and 9 feces and urine were collected for 1H NMR metabolomics tests. After 11 weeks of intravenous injection of [U-13C6] glucose, serum was collected for a 13C NMR metabolic flux test. The results showed that the administration of metformin can significantly reduce blood lipids and glucose levels and can significantly affect metabolic pathways such as sugar metabolism, lipid metabolism, ketone metabolism, amino acid metabolism, and intestinal flora metabolism. The results of the metabolic flux analysis showed that the high-fat diet reduced the metabolism of tricarboxylic acids by 37.48%. After administration of low and high doses of metformin the metabolism of tricarboxylic acid increased by 98.14% and 143.10%, respectively. After administration of simvastatin tricarboxylic acid metabolism increased by 33.18%. The results indicate that metformin has a significant effect on promoting energy metabolism. This study used a combination of metabolomics and metabolic flow to explore the effect of metformin on lipid metabolism disorders and quantifies changes in the key pathway of energy metabolism-the tricarboxylic acid cycle. This study provides useful information for the study of the efficacy and mechanism of metformin, as well as a practical technical method for the screening of lipid-lowering drugs based on a hamster model.

17.
West China Journal of Stomatology ; (6): 642-650, 2021.
Artículo en Inglés | WPRIM | ID: wpr-921386

RESUMEN

OBJECTIVES@#To observe the effect of type 2 diabetes mellitus (T2DM) on mandibular bone regeneration and the expression of factors related to T helper cell 17 (Th17 cell) and regulatory T cell (Treg cell) in mice.@*METHODS@#Thirty-six 6-week-old C57BL/6J male mice were randomly divided into normal control (NC) and T2DM groups. Fasting blood glucose levels were detected 0 d, 7 d, 14 d, and 28 d after surgery for mandibular defects. Hematoxylin-eosin (HE) staining was used in observing the bone after 7 d, 14 d, and 28 d of the healing process. Immunohistochemical staining was used in observing the expression of alkaline phosphatase (ALP), Runt-related transcription factor 2 (RUNX2), forkhead box protein P3 (Foxp3), retinoic acid related orphan receptor gamma T (RORγt), and protein tyrosine phosphatase non-receptor type 2 (PTPN2) after 7 d, 14 d, and 28 d of healing.@*RESULTS@#HE staining showed that the area with new bones in the T2DM group was significantly smaller than that in the NC group. Immunohistochemical staining showed that the expression of osteogenesis related proteins ALP and RUNX2 were significantly reduced in the T2DM group. In addition, the number of RORγt positive cells increased, whereas the number of Foxp3 positive cells and the expression PTPN2 decreased significantly in the mandibular bone defect in mice with T2DM.@*CONCLUSIONS@#T2DM significantly inhibit mandibular bone regeneration in mice. Decline in PTPN2 expression and the transition of Treg and Th17 may be the underlying molecular mechanisms.


Asunto(s)
Animales , Masculino , Ratones , Regeneración Ósea , Diabetes Mellitus Tipo 2 , Factores de Transcripción Forkhead , Ratones Endogámicos C57BL , Factores de Transcripción TCF , Células Th17
18.
Chinese Journal of Gastrointestinal Surgery ; (12): 48-53, 2021.
Artículo en Chino | WPRIM | ID: wpr-942863

RESUMEN

Objective: Although single port laparoscopic surgery has achieved good clinical results, many surgeons are discouraged by the difficulties of operation, conflict of instruments, lack of antagonistic traction, and straight-line perspective. Therefore, some surgeons have proposed a single incision plus one hole laparoscopic surgery (SILS+1) surgical method. This study explored the safety and feasibility of SILS+1 for radical resection of colorectal cancer. Methods: A descriptive cohort study was carried out. The clinical data, including the operation, pathology and recovery situation, of 178 patients with colorectal cancer undergoing SILS+1 at Department of General Surgery, Nanfang Hospital, Southern Medical University from March 2018 to January 2019 were prospectively collected and retrospectively analyzed. Clavien-Dindo criteria was used for postoperative complication evaluation and visual analog scale was used for pain standard. Follow-up studies were conducted through outpatient service or telephone and the follow-up period was up to May 2019. Results: A total of 178 patients with colorectal cancer underwent SILS+1, including 111 male patients (62.4%) with an average age of 59 years. Eleven (6.2%) patients received added 1-3 operation ports during operation, and 1 patient was converted to open surgery due to ileocolic artery hemorrhage. The operative time was (135.2±42.3) minutes. The intraoperative blood loss was (34.6±35.5) ml. The number of harvested lymph nodes was 33.1±17.6. The distal margin was (4.7±17.8) cm. The proximal margin was (10.2±5.3) cm. Operation-related complications were observed in 16 patients (9.0%) within 30 days after the operation, of whom 6 had Clavien-Dindo III complications (3.4%). The postoperative pain scores were lower than 3. The average postoperative hospital stay was (5.6±2.6) days. Three patients (1.7%) returned to hospital within 30 days after operation due to intestinal obstruction and infection around stoma. The cosmetic evaluation of all the patients was basically satisfied. Conclusion: SILS+1 is safe and feasible in the treatment of colorectal cancer, and can reduce the postoperative pain.


Asunto(s)
Femenino , Humanos , Masculino , Persona de Mediana Edad , Neoplasias Colorrectales/cirugía , Estudios de Factibilidad , Laparoscopía/métodos , Tiempo de Internación , Dolor Postoperatorio/prevención & control , Estudios Retrospectivos , Resultado del Tratamiento
19.
Chinese Journal of Natural Medicines (English Ed.) ; (6): 75-80, 2020.
Artículo en Inglés | WPRIM | ID: wpr-781222

RESUMEN

Purpurolides D-F (1-3), three new polyoxygenated bergamotanes bearing a 6/4/5/5 tetracyclic ring system, were isolated from the endophytic fungus Penicillium purpurogenum IMM 003. Their structures were unambiguously elucidated based on extensive spectroscopic data analyses, C NMR chemical shifts calculations coupled with the DP4+ probability method, and the calculated and experimental electronic circular dichroism (ECD) spectra. Compounds 1-3 showed significant inhibitory activity against pancreatic lipase (PL). The result highlights that the presence of 3-hydroxylated decanoic acid moiety at C-14 is important for increasing the inhibition potency against PL.

20.
Chinese Journal of Experimental Traditional Medical Formulae ; (24): 82-87, 2020.
Artículo en Chino | WPRIM | ID: wpr-873090

RESUMEN

Objective::To observe the intervention effect of Yiqi Huoxue recipe (YQHX) on ventricular remodeling in rats with chronic heart failure, in order to explore its mechanism. Method::Among 40 male SD rats, 10 were randomly selected as the sham operation group. The left anterior descending coronary artery ligation was performed to construct the chronic heart failure(CHF) rat model. After modeling, they were randomly divided into model group, captopril group(13.5 mg·kg-1·d-1) and YQHX group (20 g·kg-1·d-1), and orally given the corresponding drugs. After 8 weeks of intervention, cardiac tissues were collected, body mass and heart mass were weighed, and echocardiography were performed to detect the changes in cardiac structure. Masson staining was performed to determine the myocardial interstitial collagen volume fraction. Western blot was used to detect the expression levels of mitochondrial fusion protein optic atrophy 1 (Opa1) and cleavage protein dynamic-related protein 1 (Drpl). The quantitative real-time fluorescence polymerase chain reaction(Real-time PCR)was applied to detect the expressions of Wnt/β-catenin pathway-related factors such as lipoprotein receptor-related protein 6 (LRP6), glycogen synthase kinase-3β (GSK-3β) and β-catenin. Result::Compared with the sham group, the left ventricular wall of the model group was significantly thickened (P<0.05), the cardiac cavity was significantly enlarged, and the content of collagen in the myocardial interstitium was increased (P<0.01). The expression level of Opal decreased, the expression level of Drp1 increased (P<0.05), the mRNA expression level of LRP6, GSK-3, and β-catenin increased (P<0.01). Compared with the model group, YQHX group can reduce ventricular wall thickening, heart chamber enlargement, myocardial interstitial collagen content, up-regulate the low expression of Opa1, but down-regulate the high expressions of Drpl, LRP6, GSK-3β, β-catenin(P<0.05, P<0.01). Conclusion::YQHX can effectively alleviate ventricular remodeling and improve mitochondrial energy metabolism in rats with CHF. The mechanism may be related to the inhibition of Wnt/β-catenin related factors.

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