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1.
International Eye Science ; (12): 82-87, 2024.
Artículo en Chino | WPRIM | ID: wpr-1003511

RESUMEN

Keratoconus is a progressive blinding eye disease that characterized by corneal thinning and protrusion, which accompanied with irregular astigmatism and impaired visual acuity.The irregular astigmatism of early keratoconus can be corrected by spectacles. For the irregular astigmatism of moderate to severe keratoconus, spectacles are no longer suitable, and contact lenses are the best choice for patients to restore vision. There are various types of contact lenses, making the selection very difficult. In addition, trying on lenses for a long time will increase the discomfort and overall feeling of patients, and greatly increase the workload of doctors. Thus, the article aims to summarize and discuss the classification of contact lenses, the application of contact lenses in different types of keratoconus, the complications of contact lens, and the current status and prospect of contact lenses, with a view to understanding the management and clinical application of contact lenses in keratoconus patients and to further improving the application value of contact lenses in keratoconus.

2.
Chinese Journal of Experimental Ophthalmology ; (12): 484-492, 2023.
Artículo en Chino | WPRIM | ID: wpr-990871

RESUMEN

Objective:To investigate the clinical characteristics of patients with keratoconus, and to explore the factors influencing keratoconus severity.Methods:A cross-sectional study was performed.A total of 908 patients (1 476 eyes) with primary keratoconus were enrolled in Henan Eye Hospital from January 2019 to December 2021.The medical history data of patients were collected by face-to-face questionnaire survey.Refractive parameters were measured by subjective optometry.Intraocular pressure (IOP) was measured by a non-contact tonometer, and corrected IOP was calculated by Dresden formula.Corneal topography parameters was obtained using Pentacam HR.The subgroup analysis of clinical characteristics of all patients was performed by age (<21 years, 21~<31 years, ≥31 years) and gender.Disease severity was graded based on steep keratometry (Ks), namely mild (Ks<48 D), moderate (48 D≤Ks<55 D) and severe (Ks≥55 D). The influencing factors of disease severity in keratoconus were analyzed by ordered Logistic regression.This study adhered to the Declaration of Helsinki.The study protocol was approved by the Ethics Committee of Henan Eye Hospital (No.HNEECKY-2019[5]). All subjects or guardians were informed of the purpose and significance of the study and written informed consent was obtained.Results:Of the 908 patients, 622 were with bilateral keratoconus and 286 were with unilateral keratoconus.The median age of onset was 20(17, 26) years, and the median age of diagnosis was 21(18, 27) years.The ratio of males to females was 3.05∶1.There were 9.80%(89/908) of the patients having a history of allergy, 25.55%(232/908) having a history of other systemic diseases, and 1.98%(18/908) having a family history of keratoconus.Of the 1 476 affected eyes, 27.57%(407/1 476) were diagnosed as severe keratoconus, and 61.94%(568/917) had a history of eye rubbing.The medians of sphericity, cylindricity, IOP, corrected IOP, Ks, thinnest corneal thickness (TCT), anterior corneal surface elevation (AE) and posterior corneal surface elevation (PE) were -4.00(-7.00, -1.75)D, -3.50(-6.00, -1.50)D, 12.00(10.30, 13.80)mmHg, 15.40(13.60, 17.00)mmHg, 49.85(46.40, 54.90)D, 460.00(425.00, 490.00)μm, 21.00(13.00, 34.75)μm, 51.00(33.00, 75.00)μm, respectively.The spherical refraction, IOP and corrected IOP were lower and the cylindrical refraction was higher in patients at age <21 years than in patients at age 21~<31 years, and the TCT of patients at age <21 years was higher than that at age ≥31 years, and the differences were statistically significant (all at P<0.05). Compared with female patients, male patients had younger onset age, lower spherical refraction, IOP and corrected IOP, as well as higher cylindrical refraction, AE and PE, showing statistically significant differences (all at P<0.05). The spherical refraction and IOP of male patients were lower than those of female patients at age <21 years, and the cylindrical refraction was higher in males than in females among the patients at age 21~<31 years, and the differences were statistically significant (both at P<0.05). Among the patients with onset age <21 years and diagnosis age <21 years, the ratio of males to females in patients with severe keratoconus was higher than those with mild and moderate disease, and the difference was statistically significant (both at P<0.05). Older age of onset was a protective factor for disease severity in keratoconus (odds ratio=0.981, 95% confidence interval: 0.963~0.999). Conclusions:The younger the onset age of keratoconus patients, the more severe the disease.Among the patients with severe keratoconus, there were more male patients, and males have a younger onset age and severer conditions.It is suggested that early screening of keratoconus in children and adolescents should be strengthened in clinical work, and more active prevention and treatment measures should be taken for younger patients, especially males.

3.
Chinese Acupuncture & Moxibustion ; (12): 95-100, 2023.
Artículo en Chino | WPRIM | ID: wpr-969954

RESUMEN

Focusing on the phenomenon of "de-acupoints" of the needle insertion sites in Fu's subcutaneous needling (FSN), the authors allocated the evolution and characteristics of the needle insertion sites of FSN. From six aspects, named morphology and structure, location, nomenclature, numbers and meridian tropism, indications and acupuncture manipulations, the comparison was made between the insertion sites of FSN and traditional acupoints. It is believed: ①The needle insertion sites of FSN has the basic attributes of acupoint, which not only refers to the operation site, but also indicates the reaction of disease; moreover, it is the treatment site with significant therapeutic effect. ②The optimized sites of insertion in FSN should be named differently and their locations and numbers should be specified relatively. ③The insertion sites of FSN should be further intersected and integrated with traditional acupoints, and a part of traditional acupoints should become the insertion sites of FSN. ④Accepting and integrating the insertion sites of FSN, and expanding the scope of traditional acupoints may be the new project in the research of traditional acupoints.


Asunto(s)
Moxibustión , Puntos de Acupuntura , Terapia por Acupuntura , Acupuntura , Meridianos
4.
Chinese Journal of Preventive Medicine ; (12): 86-90, 2023.
Artículo en Chino | WPRIM | ID: wpr-969848

RESUMEN

With the increasing rate of overweight and obesity in children worldwide, adiposity rebound(AR)closely related to obesity has become the spotlight, and early AR phase has a broad impact on pubertal development in girls, but the specific mechanism of action isn't very clear.This paper is review of the prevalence of early AR at home and abroad, and its influencing factors, the impact of AR on the adolescent development of girls and related mechanisms, to identify high-risk individuals with early AR, early AR to identify early adolescent development, and take early intervention measures to promote children's health.


Asunto(s)
Femenino , Adolescente , Niño , Humanos , Adiposidad , Obesidad Infantil/epidemiología , Desarrollo del Adolescente , Índice de Masa Corporal , Sobrepeso/epidemiología
5.
Acta Pharmaceutica Sinica ; (12): 536-549, 2023.
Artículo en Chino | WPRIM | ID: wpr-965618

RESUMEN

Tumor microenvironment (TME) is composed of endothelial cells, pericytes, immune cells, cancer-associated fibroblasts (CAFs), cancer stem cells (CSCs), extracellular matrix (ECM) and other components of the complex biological environment. TME interacts with the tumor cells through a large amount of signaling pathways, participates in the process of tumor progression, invasion, and metastasis. Hence, TME has become a potential therapeutic target for cancer treatment, exhibiting excellent therapeutic potential and research value in the field of cancer treatment. Currently, the novel nanotechnology has been widely applied in anticancer therapy, and nanotechnology-mediated drug delivery system is being explored to apply in TME modulation to inhibit tumor progression. Nanotechnology-mediated drug delivery has many advantages over traditional therapeutic modalities, including longer circulation times, improved bioavailability, and reduced toxicity. This review summarized the research of targeted nano-drug delivery based on TME regulation, including regulation strategies based on CSCs, CAFs, immune cells, ECM, tumor vascularization, exosomes, and microbiota. In addition, we summarized the advantages, opportunities, and challenges of TME regulation strategy compared with traditional treatment strategy, which provides a reference for the application of nano-drug delivery system based on TME regulation strategy in tumor precision therapy.

6.
Acta Academiae Medicinae Sinicae ; (6): 341-345, 2023.
Artículo en Chino | WPRIM | ID: wpr-981274

RESUMEN

We reported the comprehensive treatment of an elderly critically ill patient with pelvic fracture.The functions and quality of life of the patient were recovered after collaborative nursing by both family and hospital according to the general practice principle of both mental and physical rehabilitation.We summarized the diagnosis and treatment strategies of this case,aiming to provide reference for the clinical treatment of such cases.


Asunto(s)
Humanos , Anciano , Fracturas de Cadera/rehabilitación , Calidad de Vida , Insuficiencia Multiorgánica
7.
Chinese Journal of Biotechnology ; (12): 2926-2938, 2023.
Artículo en Chino | WPRIM | ID: wpr-981241

RESUMEN

Dracaena marginata is a widely cultivated horticultural plant in the world, which has high ornamental and medicinal value. In this study, the whole genome of leaves from D. marginata was sequenced by Illumina HiSeq 4000 platform. The chloroplast genome were assembled for functional annotation, sequence characteristics and phylogenetic analysis. The results showed that the chloroplast genome of D. marginata composed of four regions with a size of 154 926 bp, which was the smallest chloroplast genome reported for Dracaena species to date. A total of 132 genes were identified, including 86 coding genes, 38 tRNA genes and 8 rRNA genes. Codon bias analysis found that the codon usage bias was weak and there was a bias for using A/U base endings. 46 simple sequence repeat and 54 repeats loci were detected in the chloroplast genome, with the maximum detection rate in the large single copy region and inverted repeat region, respectively. The inverted repeats boundaries of D. marginata and Dracaena were highly conserved, whereas gene location differences occurred. Phylogenetic analysis revealed that D. serrulata and D. cinnabari form a monophyletic clade, which was the closest relationship and conformed to the morphological classification characteristics. The analysis of the chloroplast genome of D. marginata provides important data basis for species identification, genetic diversity and chloroplast genome engineering of Dracaena.


Asunto(s)
Filogenia , Dracaena , Genoma del Cloroplasto/genética , Secuencia de Bases , Genes de Plantas
8.
China Journal of Chinese Materia Medica ; (24): 140-147, 2023.
Artículo en Chino | WPRIM | ID: wpr-970509

RESUMEN

This study used the zebrafish model to explore the hepatotoxicity of Rhododendri Mollis Flos(RMF). The mortality was calculated according to the number of the survival of zebrafish larvae 4 days after fertilization under different concentration of RMF, and the dose-toxicity curve was fitted to preliminarily evaluate the toxicity of RMF. The liver phenotypes under the sublethal concentration of RMF in the treatment group and the blank control group were observed by hematoxylin-eosin(HE) staining and acridine orange(AO) staining. Meanwhile, the activities of alanine aminotransferase(ALT) and aspartate aminotransferase(AST) were determined to confirm the hepatotoxicity of RMF. Real-time quantitative polymerase chain reaction(real-time PCR) and Western blot were used to determine the expressions of genes and proteins in zebrafish larvae. Gas chromatography time-of-flight mass spectrometry(GC-TOF-MS) was used to conduct untargeted metabolomics testing to explore the mechanism. The results showed that the toxicity of RMF to zebrafish larvae was dose-dependent, with 1 100 μg·mL~(-1) of the absolute lethal concentration and 448 μg·mL~(-1) of sublethal concentration. The hepatocyte apoptosis and degeneration appeared in the zebrafish larvae under the sublethal concentration of RMF. The content of ALT and AST in zebrafish larvae at the end of the experiment was significantly increased in a dose-dependent manner. Under the sublethal concentration, the expressions of genes and proteins related to apoptosis in zebrafish larvae were significantly increased as compared with the blank control group. The results of untargeted metabolomics showed that the important metabolites related to the he-patotoxicity of RMF were mainly enriched in alanine, aspartic acid, glutamic acid, and other pathways. In conclusion, it is inferred that RMF has certain hepatotoxicity to zebrafish larvae, and its mechanism may be related to apoptosis.


Asunto(s)
Animales , Pez Cebra/genética , Apoptosis , Larva , Enfermedad Hepática Inducida por Sustancias y Drogas
9.
Frontiers of Medicine ; (4): 220-230, 2023.
Artículo en Inglés | WPRIM | ID: wpr-982586

RESUMEN

Advances in novel drugs, therapies, and genetic techniques have revolutionized the diagnosis and treatment of cancers, substantially improving cancer patients' prognosis. Although rare tumors account for a non-negligible number, the practice of precision medicine and development of novel therapies are largely hampered by many obstacles. Their low incidence and drastic regional disparities result in the difficulty of informative evidence-based diagnosis and subtyping. Sample exhaustion due to difficulty in diagnosis also leads to a lack of recommended therapeutic strategies in clinical guidelines, insufficient biomarkers for prognosis/efficacy, and inability to identify potential novel therapies in clinical trials. Herein, by reviewing the epidemiological data of Chinese solid tumors and publications defining rare tumors in other areas, we proposed a definition of rare tumor in China, including 515 tumor types with incidences of less than 2.5/100 000 per year. We also summarized the current diagnosis process, treatment recommendations, and global developmental progress of targeted drugs and immunotherapy agents on the status quo. Lastly, we pinpointed the current recommendation chance for patients with rare tumors to be involved in a clinical trial by NCCN. With this informative report, we aimed to raise awareness on the importance of rare tumor investigations and guarantee a bright future for rare tumor patients.


Asunto(s)
Humanos , Neoplasias/patología , Biomarcadores , Pronóstico , Océanos y Mares , China/epidemiología
10.
Chinese Acupuncture & Moxibustion ; (12): 685-687, 2022.
Artículo en Chino | WPRIM | ID: wpr-939515

RESUMEN

The paper introduces professor ZHUANG Li-xing's clinical experience in treatment of intra-uterine residue and lochia after drug abortion. Professor ZHUANG believes that this disorder is related to "dysfunction of the thoroughfare vessel and the conception vessel, qi deficiency and blood stagnation, and retention of turbid qi in the uterus" in pathogenesis. The treating principle should focus on "regulating the functions of the thoroughfare vessel and the conception vessel, tonifying qi and eliminating stasis, as well as promoting qi movement". Besides Hegu (LI 4) and Sanyinjiao (SP 6), the acupoints are added from the conception vessel. The Daoqi Tongjing needling technique (the specific technique for directing qi and preserving essence) is exerted flexibly instead of traditional reinforcing and reducing technique of acupuncture to tonify qi and remove stasis.


Asunto(s)
Femenino , Humanos , Embarazo , Aborto Inducido , Puntos de Acupuntura , Terapia por Acupuntura/métodos , Agujas
11.
China Journal of Chinese Materia Medica ; (24): 1658-1665, 2022.
Artículo en Chino | WPRIM | ID: wpr-928096

RESUMEN

The immune checkpoint programmed cell death-ligand 1(PD-L1)-mediated immunosuppression is among the important features of tumor. PD-L1, an immunosuppressant, can induce T cell failure by binding to programmed cell death-1(PD-1). Thus, the key to restoring the function of T cells is inhibiting the expression of PD-L1. The Chinese medicinal Atractylodis Macrocephalae Rhizoma(AMR) has the anti-tumor, anti-inflammatory, antioxidant, and hypoglycemic activities, and the polysaccharide in AMR(PAMR) plays a crucial role in immunoregulation, but the influence on the immune checkpoints which are closely related to immunosuppression has not been reported. MicroRNA-34 a(miR-34 a) expression in esophageal carcinoma tissue is significantly lower than that in normal tissue. This study aims to investigate the inhibitory effect of PAMR on esophageal carcinoma cells, and the relationship between its inhibitory effect on PD-L1 expression and miR-34 a, which is expected to clarify the anti-tumor mechanism of PAMR. Firstly, different human esophageal carcinoma cell lines(EC9706, EC-1, TE-1, EC109 cells) were screend out, and expression of PD-L1 was determined. Then, EC109 cells, with high expression of PD-L1, were selected for further experiment. The result showed that PAMR suppressed EC109 cell growth. According to the real-time quantitative PCR(qPCR) and Western blot, it significantly suppressed the mRNA and protein expression of PD-L1, while promoting the expression of tumor suppressor miR-34 a. The confocal microscopy and luci-ferase assay proved that PAMR alleviated the inhibitory effect of PD-L1 while blocked miR-34 a. Additionally, the expression of PD-L1 was controlled by miR-34 a, and the combination of miR-34 a inhibitor with high-dose PAMR reversed the inhibitory effect of PAMR on PD-L1 protein expression. Thus, the PAMR may inhibit PD-L1 by increasing the expression of miR-34 a and regulating its downstream target genes. In conclusion, PAMR inhibits the expression of PD-L1 mainly by inducing miR-34 a.


Asunto(s)
Humanos , Antígeno B7-H1/farmacología , Carcinoma , Proliferación Celular , MicroARNs/metabolismo , Polisacáridos/farmacología
12.
Organ Transplantation ; (6): 333-2022.
Artículo en Chino | WPRIM | ID: wpr-923578

RESUMEN

Acute-on-chronic liver failure (ACLF) is a specific category of liver failure, which is mainly characterized by rapid progression and multiple organ failure. At present, patients with ACLF are mainly given with systematic and comprehensive medical therapy to promote liver regeneration. However, liver transplantation is the only potentially curative treatment for patients who failed to respond to medical treatment and rapidly progress into multiple organ failure. Considering the differences of disease progression and clinical prognosis, and the shortage of donor liver in China, it is necessary to actively prevent the triggering factors of ACLF in patients with chronic liver diseases, screen out the recipients who are most likely to benefit from liver transplantation and deliver precision management during perioperative period of liver transplantation. In this article, the application of liver transplantation in ACLF was illustrated from the perspectives of accurate evaluation of ACLF, proper control of liver transplantation indications and meticulous perioperative management, aiming to optimize the therapeutic strategy of liver transplantation in patients with ACLF.

13.
Journal of Forensic Medicine ; (6): 719-725, 2022.
Artículo en Inglés | WPRIM | ID: wpr-984163

RESUMEN

OBJECTIVES@#To establish a system for simultaneous detection of miR-888 and miR-891a by droplet digital PCR (ddPCR), and to evaluate its application value in semen identification.@*METHODS@#The hydrolysis probes with different fluorescence modified reporter groups were designed to realize the detection of miR-888 and miR-891a by duplex ddPCR. A total of 75 samples of 5 body fluids (including peripheral blood, menstrual blood, semen, saliva and vaginal secretion) were detected. The difference analysis was conducted by Mann-Whitney U test. The semen differentiation ability of miR-888 and miR-891a was evaluated by ROC curve analysis and the optimal cut-off value was obtained.@*RESULTS@#There was no significant difference between the dual-plex assay and the single assay in this system. The detection sensitivity was up to 0.1 ng total RNA, and the intra- and inter-batch coefficients of variation were less than 15%. The expression levels of miR-888 and miR-891a detected by duplex ddPCR in semen were both higher than those in other body fluids. ROC curve analysis showed that the AUC of miR-888 was 0.976, the optimal cut-off value was 2.250 copies/μL, and the discrimination accuracy was 97.33%; the AUC of miR-891a was 1.000, the optimal cut-off value was 1.100 copies/μL, and the discrimination accuracy was 100%.@*CONCLUSIONS@#In this study, a method for detection of miR-888 and miR-891a by duplex ddPCR was successfully established. The system has good stability and repeatability and can be used for semen identification. Both miR-888 and miR-891a have high ability to identify semen, and the discrimination accuracy of miR-891a is higher.


Asunto(s)
Femenino , Humanos , Masculino , Líquidos Corporales/química , MicroARNs/análisis , Reacción en Cadena en Tiempo Real de la Polimerasa/métodos , Saliva/química , Semen/química
14.
Journal of Forensic Medicine ; (6): 223-230, 2022.
Artículo en Inglés | WPRIM | ID: wpr-984113

RESUMEN

OBJECTIVES@#To apply the convolutional neural network (CNN) Inception_v3 model in automatic identification of acceleration and deceleration injury based on CT images of brain, and to explore the application prospect of deep learning technology in forensic brain injury mechanism inference.@*METHODS@#CT images from 190 cases with acceleration and deceleration brain injury were selected as the experimental group, and CT images from 130 normal brain cases were used as the control group. The above-mentioned 320 imaging data were divided into training validation dataset and testing dataset according to random sampling method. The model classification performance was evaluated by the accuracy rate, precision rate, recall rate, F1-value and AUC value.@*RESULTS@#In the training process and validation process, the accuracy rate of the model to classify acceleration injury, deceleration injury and normal brain was 99.00% and 87.21%, which met the requirements. The optimized model was used to test the data of the testing dataset, the result showed that the accuracy rate of the model in the test set was 87.18%, and the precision rate, recall rate, F1-score and AUC of the model to recognize acceleration injury were 84.38%, 90.00%, 87.10% and 0.98, respectively, to recognize deceleration injury were 86.67%, 72.22%, 78.79% and 0.92, respectively, to recognize normal brain were 88.57%, 89.86%, 89.21% and 0.93, respectively.@*CONCLUSIONS@#Inception_v3 model has potential application value in distinguishing acceleration and deceleration injury based on brain CT images, and is expected to become an auxiliary tool to infer the mechanism of head injury.


Asunto(s)
Humanos , Encéfalo/diagnóstico por imagen , Lesiones Encefálicas , Aprendizaje Profundo , Redes Neurales de la Computación
15.
Journal of Forensic Medicine ; (6): 217-222, 2022.
Artículo en Inglés | WPRIM | ID: wpr-984112

RESUMEN

OBJECTIVES@#To study the correlation between CT imaging features of acceleration and deceleration brain injury and injury degree.@*METHODS@#A total of 299 cases with acceleration and deceleration brain injury were collected and divided into acceleration brain injury group and deceleration brain injury group according to the injury mechanism. Subarachnoid hemorrhage (SAH) and Glasgow coma scale (GCS), combined with skull fracture, epidural hematoma (EDH), subdural hematoma (SDH) and brain contusion on the same and opposite sides of the stress point were selected as the screening indexes. χ2 test was used for primary screening, and binary logistic regression analysis was used for secondary screening. The indexes with the strongest correlation in acceleration and deceleration injury mechanism were selected.@*RESULTS@#χ2 test showed that skull fracture and EDH on the same side of the stress point; EDH, SDH and brain contusion on the opposite of the stress point; SAH, GCS were correlated with acceleration and deceleration injury (P<0.05). According to binary logistic regression analysis, the odds ratio (OR) of EDH on the same side of the stress point was 2.697, the OR of brain contusion on the opposite of the stress point was 0.043 and the OR of GCS was 0.238, suggesting there was statistically significant (P<0.05).@*CONCLUSIONS@#EDH on the same side of the stress point, brain contusion on the opposite of the stress point and GCS can be used as key indicators to distinguish acceleration and deceleration injury mechanism. In addition, skull fracture on the same side of the stress point, EDH and SDH on the opposite of the stress point and SAH were relatively weak indicators in distinguishing acceleration and deceleration injury mechanism.


Asunto(s)
Humanos , Contusión Encefálica , Lesiones Encefálicas/diagnóstico por imagen , Hematoma Epidural Craneal , Hematoma Subdural/etiología , Modelos Logísticos , Fracturas Craneales/diagnóstico por imagen , Tomografía Computarizada por Rayos X , Heridas no Penetrantes/diagnóstico por imagen
16.
International Eye Science ; (12): 1535-1538, 2021.
Artículo en Chino | WPRIM | ID: wpr-886430

RESUMEN

@#AIM: To explore the efficacy of phacoemulsification combined with capsular tension ring(CTR)implantation in the treatment of patients with high myopia complicated with cataract, and to analyze its safety. <p>METHODS: A retrospective analysis was performed on the clinical data of 186 patients(186 eyes)with high myopia and cataract who underwent phacoemulsification+ intraocular lens(IOL)implantation treatment in our hospital. Among them, 98 cases(98 eyes)were combined with CTR implantation(combined group)and 88 cases(88 eyes)were not combined with CTR implantation(control group). The best corrected visual acuity(BCVA, LogMAR), visual quality \〖root mean square value(RMS)of higher-order aberration(HOA)\〗 and corneal endothelial cell density were recorded in the two groups before surgery and at 1, 3 and 6mo after surgery, and the area of anterior capsular orifice and inclination angle of IOL were evaluated at 1, 3 and 6mo after surgery, and the occurrence of complications such as postoperative anterior capsule opacification, posterior capsule opacification and capsular contraction syndrome were compared between the two groups.<p>RESULTS: There were interaction effects in the BCVA between the two groups(<i>P</i><0.05). The BCVA of the two groups after surgery was decreased compared with that before surgery(<i>P</i><0.05), and the BCVA of combined group after surgery was lower than that of control group(<i>P</i><0.05). There were interaction effects in the total HOA RMS(<i>P</i><0.05), and the total HOA RMS of the two groups after surgery was increased compared with that before surgery(<i>P</i><0.05), and the total HOA RMS after surgery in combined group was lower than that in control group(<i>P</i><0.05). There were interaction effects in the anterior capsular orifice area after surgery between the two groups(<i>P</i><0.05), and the area in the two groups was decreased with the prolongation of postoperative time(<i>P</i><0.05), and the area in combined group at 3 and 6mo after surgery was higher than that in control group(<i>P</i><0.05). The IOL inclination angle of the two groups had interaction effects between the two groups(<i>P</i><0.05), and the angle of the two groups was increased with the prolongation of postoperative time(<i>P</i><0.05), and the angle of combined group at 3 and 6mo after surgery was lower than that of control group(<i>P</i><0.05). The corneal endothelial cell density in the two groups after surgery was lower than that before surgery(<i>P</i><0.05), but there was no interaction effect(<i>P</i> >0.05).<p>CONCLUSION: Phacoemulsification+ IOL implantation + CTR implantation can improve the visual function of patients with high myopia complicated with cataract, with few postoperative complications and good efficacy and safety.

17.
Mycobiology ; : 133-141, 2021.
Artículo en Inglés | WPRIM | ID: wpr-895027

RESUMEN

A new fungus, Ophiocordyceps alboperitheciata, parasitic on the larva of Noctuidae (Lepidoptera) was identified from a survey of entomopathogenic fungi in Kunming Wild Duck Forest Park, Yunnan Province, China. It can be primarily distinguished from relatives by its longer fertile parts, sterile tips, superficial perithecia, narrower asci, and smaller septa of ascospores. As revealed from phylogenetic analyses inferred from nrSSU, nrLSU, tef-1α, rpb1, and rpb2 sequence data, O. alboperitheciata belongs to the Hirsutella citriformis clade in the genus Ophiocordyceps of Ophiocordycipitaceae, and forms a separated clade from other related species. The uniqueness of the taxon is significantly evidenced by both molecular phylogeny and morphology. Furthermore, the interspecific relationships in the H. citriformis clade are discussed.

18.
Biomedical and Environmental Sciences ; (12): 803-813, 2021.
Artículo en Inglés | WPRIM | ID: wpr-921332

RESUMEN

Objective@#The study aims to predict 10-year cardiovascular disease (CVD) risk and explore its association with sleep duration among Chinese urban adults.@*Methods@#We analyzed part of the baseline data of a cohort that recruited adults for health screening by cluster sampling. The simplified Pittsburgh Sleep Quality Index (PSQI) and Framingham 10-year risk score (FRS) were used to measure sleep duration and CVD risk. Demographic characteristics, personal history of chronic diseases, lifestyle factors were collected using a questionnaire. Height, weight, total cholesterol (TC), and high-density lipoprotein cholesterol (HDL-C) were also measured. Multiple logistic regression models were performed to explore the association of sleep duration with the predicted CVD risk.@*Results@#We included 31, 135 participants (median age 44 years, 53.02% males) free of CVD, cerebral stroke, and not taking lipid-lowering agents. Overall, 14.05%, and 25.55% of participants were at medium and high predicted CVD risk, respectively. Short sleep was independently associated with increased odds of medium to high risk of predicted 10-year CVD among males ( @*Conclusion@#A substantial number of adults free of CVD were at high 10-year CVD risk. Short sleep was associated with increased odds of predicted CVD risk.


Asunto(s)
Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Adulto Joven , Enfermedades Cardiovasculares/etiología , China/epidemiología , Factores de Riesgo , Calidad del Sueño
19.
Chinese Acupuncture & Moxibustion ; (12): 1317-1320, 2021.
Artículo en Chino | WPRIM | ID: wpr-921052

RESUMEN

OBJECTIVE@#To observe the effect of horizontal penetration needling at vertigo auditory area and balance area on residual dizziness after successful repositioning maneuver in patients with benign paroxysmal positional vertigo (BPPV).@*METHODS@#Sixty-six patients with residual dizziness after successful repositioning maneuver for BPPV were randomly divided into an observation group (34 cases, 1 case dropped off) and a control group (32 cases, 2 cases dropped off). The patients in the observation group were treated with horizontal penetration needling at vertigo auditory area and balance area, once every other day; three times were taken as a course of treatment, and two courses of treatment were given. The patients in the control group received no acupuncture and medication. The dizziness handicap inventory (DHI) and visual analogue scale (VAS) scores were observed before treatment and after 1 and 2 courses of treatment.@*RESULTS@#Except for the emotional score of DHI in the control group after 1 course of treatment, the sub item scores and total scores of DHI and VAS scores in the two groups after treatment were lower than those before treatment (@*CONCLUSION@#Whether acupuncture or not, residual dizziness after repositioning maneuver for BPPV can be relieved within 2 weeks; horizontal penetration needling at vertigo auditory area and balance area could improve dizziness symptoms and shorten the course of disease.


Asunto(s)
Humanos , Vértigo Posicional Paroxístico Benigno/terapia , Mareo/terapia , Posicionamiento del Paciente , Procedimientos Quirúrgicos Vasculares
20.
Chinese Acupuncture & Moxibustion ; (12): 993-996, 2021.
Artículo en Chino | WPRIM | ID: wpr-920998

RESUMEN

OBJECTIVE@#To observe the therapeutic effect of horizontal penetration needling combined with rizatriptan monobenzoate tablets, simple horizontal penetration needling and simple rizatriptan monobenzoate tablets for migraine without aura in acute stage.@*METHODS@#A total of 99 patients with migraine without aura in acute stage were randomized into an acupuncture plus medication group, an acupuncture group and a western medication group, 33 cases in each one. In the acupuncture group, horizontal penetration needling was applied once at Hanyan (GB 4) to Xuanli(GB 6), Shenting (GV 24) to Yintang (GV 29), Baihui (GV 20) to Qianding (GV 21), etc. for 2 h. In the western medication group, oral rizatriptan monobenzoate tablets for 10 mg were given once. In the acupuncture plus medication group, treatment of acupuncture combined with rizatriptan monobenzoate tablets were given, the application was the same as the acupuncture group and the western medication group. Before treatment and 0.5, 2, 24 h after treatment, the visual analogue scale (VAS) score was observed, the remission rate and the disappearance rate of migraine of 2, 24 h after treatment were compared in the 3 groups.@*RESULTS@#Compared before treatment, the VAS scores of each time point after treatment were decreased in the 3 groups (@*CONCLUSION@#Horizontal penetration needling combined with rizatriptan monobenzoate tablets have significant therapeutic effect on rapid analgesia and continuous analgesia for migraine without aura in acute stage, its effect is superior to simple horizontal penetration needling and simple rizatriptan monobenzoate tablets.


Asunto(s)
Humanos , Puntos de Acupuntura , Terapia por Acupuntura , Migraña sin Aura , Comprimidos , Resultado del Tratamiento , Triazoles , Triptaminas
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