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1.
Semina cienc. biol. saude ; 45(2): 145-158, jul./dez. 2024. Ilus, Tab
Статья в португальский | LILACS | ID: biblio-1513096

Реферат

As condições fitossanitárias de plantas arbóreas podem ser utilizadas para caracterizar comunidades vegetais, indicando condições de qualidade estrutural do componente vegetal. Assim, ambientes alterados antropicamente podem representar uma ameaça à fitossanidade. O objetivo deste estudo foi averiguar as características fitossanitárias do componente arbóreo em um trecho de 400 metros de extensão ao longo da linha férrea localizada no município de Três Barras, estado de Santa Catarina, Brasil. Foram registradas 33 espécies arbóreas, 29 gêneros e 19 famílias. Os índices ecológicos avaliados foram a abundância, densidade, riqueza e equabilidade. Foram avaliados 190 indivíduos em relação a qualidade da copa, grau de infestação de cipós e sanidade da árvore. Embora a qualidade da copa e a sanidade sejam majoritariamente boas, houve um relativo alto número de infestação de cipós. Tal ocorrência pode ser devido à condição de borda em que as plantas se encontram. Os bons índices ecológicos aliados ao baixo número de espécies arbóreas exóticas também indicam boas condições ecológicas e de fitossanidade local. Contudo, são necessários mais estudos (p. ex. florísticos e fitossociológicos) na área. A arborização urbana das proximidades aliada à formação de corredores ecológicos que liguem os fragmentos à Floresta Nacional de Três Barras pode ser uma medida de conservação e regeneração a ser explorada.


Phytosanitary conditions of tree plants can be used to characterize plant communities, indicating structural quality conditions of the plant component. Thus, anthropically altered environments may pose a threat to plant health. The objective of this study was to investigate the phytosanitary and ecological condition of the tree component in a stretch of 400 meters along the railway line located in the municipality of Três Barras, Santa Catarina state, Brazil. Thirty-three tree species were recorded, in addition to 54 taxonomically unidentified individuals. The ecological indices evaluated were abundance, density, richness and evenness. 190 individuals were evaluated in terms of crown quality, Abstract degree of liana infestation and tree health. Although canopy quality and health are mostly good, there was a relatively high number of vine infestations. Such an occurrence may be due to the edge condition in which the plants are located. The good ecological indices combined with the low number of exotic tree species also indicate good ecological conditions and local plant health. However, more studies are needed in the area. Urban afforestation, combined with the formation of ecological corridors that connect the fragments to the Três Barras National Forest, can be a conservation and regeneration measure to be explored.

2.
Acta bioeth ; 30(1)jun. 2024.
Статья в английский | LILACS-Express | LILACS | ID: biblio-1556627

Реферат

Objective: To evaluate the implementation effect of serious illness medical insurance in Guang Xi Zhuang Autonomous Region of western China. Study design: Through the collection of 2017-2021 Guang Xi serious illness medical insurance specific policy making such as fund usage, serious illness compensation, medical expenses data, and data analysis of a serious illness medical insurance effect. Method: Literature research, Policy text analysis, quantitative data collection method, using Excel and SPSS 19.0 data descriptive statistical analysis and comparative analysis. Results: Serious illness medical insurance has had some effect, e.g., from 2017 to 2021, the utilization rate of serious illness medical insurance fund in Guang Xi was 109.49% and 103.87% respectively, the fund balance rate was -9.45% and -8.54% respectively, and the accumulated balance was -2.3871 million CNY and -70.7955 million CNY. Conclusion: The serious illness medical insurance has reduced the burden of large medical expenses of patients to a certain extent, but the fund is under too much pressure, and there is a payment deficit. The coverage and security of serious illness medical insurance need to be expanded and strengthened, and the cooperation mechanism with commercial insurance institutions should be gradually explored to improve the serious illness medical insurance.


Objetivo: evaluar el efecto de la implementación de seguros médicos para enfermedades graves en la Región Autónoma Guang Xi Zhuang, al oeste de China. Diseño del estudio: a través de la recopilación de pólizas de seguro médico específicas para enfermedades graves de la región de Guang Xi entre 2017-2021, como por ejemplo: uso de fondos, compensación por enfermedades graves, datos de gastos médicos y análisis de datos del efecto de seguros médicos para enfermedades graves. Método: investigación de literatura, análisis de textos de políticas públicas, metodología de recolección de datos cuantitativos utilizando Excel y SPSS 19.0, análisis estadístico descriptivo de datos y análisis comparativo. Resultados: el seguro médico para enfermedades graves ha demostrado tener efectos, tales como: entre 2017 y 2021, la tasa de utilización de fondos de seguros médicos para enfermedades graves en Guang Xi fue de 109,49 % y 103,87 % respectivamente, las tasas de saldo del fondo fue de -9,45 % y -8,54 % respectivamente y el saldo acumulado fue de -2,3871 millones de CNY y -70,7955 millones de CNY. Conclusión: El seguro médico para enfermedades graves ha reducido en cierta medida la carga de los grandes gastos médicos de los pacientes, pero al existir un déficit de pagos está bajo demasiada presión. Por ello, es necesario ampliar y fortalecer la cobertura y seguridad del seguro médico para enfermedades graves, y explorar gradualmente mecanismos de cooperación con instituciones de seguros comerciales.


Objetivo: Avaliar o efeito da implementação de seguro médico para doenças graves na Região Autônoma de Guang Xi Zhuang da China Ocidental. Desenho do Estudo: Através da coleta de políticas específicas de seguro médico para doenças graves de Guang Xi 2017-2021, uso de fundos, compensação por doenças graves, dados de despesas médicas e análise de dados de um efeito de seguro médico para doenças graves. Método: Pesquisa na literatura, análise do texto da política, método de coleta de dados quantitativos usando Excel e SPSS 19.0, análise estatística descritiva de dados e análise comparativa. Resultados: Seguro médico de doenças graves teve um certo efeito. Em 2017 e 2021, a taxa de utilização do fundo de seguro médico para doenças graves em Guang Xi foi 109,49% e 103,87% respectivamente, a taxa de saldo do fundo foi -9,45% e -8,54% respectivamente e o saldo acumulado foi -2,3871 milhões de yuans e -70,7955 milhões de yuans. Conclusão: O seguro médico para doenças graves reduziu o ônus de grandes despesas médicas dos pacientes até certo ponto mas o fundo está sob demasiada pressão e há um déficit de pagamentos. A cobertura e segurança do seguro médico de doenças graves necessitam ser expandidas e fortalecidas, e o mecanismo de cooperação com instituições de seguros comerciais deve ser gradualmente explorado para melhorar o seguro médico para doenças graves.

3.
Int. j. morphol ; 42(2): 301-307, abr. 2024. ilus, tab
Статья в английский | LILACS | ID: biblio-1558115

Реферат

SUMMARY: The application effect of transversus abdominis plane block (TAPB) combined with thoracic paravertebral block (TPVB) or erector spinae plane block (ESP) under ultrasound guidance in endoscopic radical resection of esophageal cancer under general anesthesia was studied. From March 2021 to February 2022, patients who underwent endoscopic radical resection of esophageal cancer in our hospital were selected as the research object, and 90 patients were selected as the samples. Patients were divided into groupA and group B according to the difference of blocking schemes. Group A received ESP and Group B received TPVB. The dosage of sufentanil, nerve block time, awakening time and extubation time of the two groups were counted. The postoperative pain, sedation effect, sleep satisfaction and analgesia satisfaction of the two groups were compared, and the complications of the two groups were observed. The nerve block time and extubation time in group A were shorter than those in group B (P0.05). At T2, T3 and T4, the visual analogue scale (VAS) scores of group A at rest and cough were significantly lower than those of group B (P0.05). The satisfaction of sleep and analgesia in group A was higher than that in group B (P0.05). The analgesic effect of ultrasound-guided TAPB combined with ESP is better than that of ultrasound-guided TAPB combined with TPVB, and it can shorten the time of nerve block and extubation, which is worth popularizing.


Se estudió el efecto de la aplicación del bloqueo del plano transverso del abdomen (TAPB) combinado con el bloqueo paravertebral torácico (TPVB) o el bloqueo del plano del erector de la columna (ESP) bajo guía ecográfica en la resección radical endoscópica del cáncer de esófago bajo anestesia general. Desde marzo de 2021 hasta febrero de 2022, en nuestro hospital, se seleccionaron como objeto de investigación pacientes sometidos a resección radical endoscópica de cáncer de esófago, y como muestra se seleccionaron 90 pacientes. Los pacientes se dividieron en el grupo A y el grupo B según la diferencia de esquemas de bloqueo. El grupo A recibió ESP y el grupo B recibió TPVB. Se contaron la dosis de sufentanilo, el tiempo de bloqueo nervioso, el tiempo de despertar y el tiempo de extubación de los dos grupos. Se compararon el dolor posoperatorio, el efecto de la sedación, la satisfacción del sueño y la satisfacción de la analgesia de los dos grupos y se observaron las complicaciones de los dos grupos. El tiempo de bloqueo nervioso y el tiempo de extubación en el grupo A fueron más cortos que los del grupo B (P0,05). En T2, T3 y T4, las puntuaciones de la escala visual analógica (EVA) del grupo A en repo- so y tos fueron significativamente más bajas que las del grupo B (P 0,05). La satisfacción del sueño y la analgesia en el grupo A fue mayor que en el grupo B (P0,05). El efecto analgésico de la TAPB guiada por ecografía combinada con ESP es mejor que el de la TAPB guiada por ecografía combinada con TPVB, y puede acortar el tiempo de bloqueo nervioso y extubación, lo que vale la pena popularizar.


Тема - темы
Humans , Male , Female , Middle Aged , Thoracic Vertebrae/drug effects , Esophagectomy/methods , Abdominal Muscles/drug effects , Endoscopy/methods , Paraspinal Muscles/drug effects , Nerve Block/methods , Ultrasonography , Analgesics, Opioid/administration & dosage
4.
Int. j. morphol ; 42(2): 289-293, abr. 2024. tab, ilus
Статья в английский | LILACS | ID: biblio-1558156

Реферат

SUMMARY: The study of the shape variation in geometric morphometrics has an important limitation known as the Pinocchio effect. The Pinocchio effect produces artifactual variances of the landmarks and implies that it is not possible to know the morphological change structure of an object, other than by dividing the landmark sets and then comparing them. This, however, involves making prior assumptions about the pattern of variation of an object. In this study, we provide a code in R to iterate over a complete set of landmarks and test all possible combinations of landmarks until deliver those landmarks associated with the largest to the smallest morphological changes. We tested this on a sample of 28 landmarks in 143 3D models of human skulls. The results indicated that this process can result in a pooled variance of a subset of landmarks that is an order of magnitude larger than that of several other regions of the skull. This method makes it possible to describe the pattern of variation of any 2D or 3D object represented by fixed landmarks, to distinguish the shape features that have more morphological dispersion, and to avoid any aprioristic assumptions about how the morphological changes of an object behave.


El estudio de la variación de la forma en morfometría geométrica tiene una limitación importante conocida como efecto Pinocho. El efecto Pinocho produce variaciones artefactos de los puntos de referencia e implica que no es posible conocer la estructura del cambio morfológico de un objeto, salvo dividiendo los conjuntos de puntos de referencia y luego comparándolos. Sin embargo, esto implica hacer suposiciones previas sobre el patrón de variación de un objeto. En este estudio, proporcionamos un código en R para iterar sobre un conjunto completo de puntos de referencia y probar todas las combinaciones posibles de puntos de referencia hasta entregar aquellos puntos de referencia asociados con los cambios morfológicos más grandes a los más pequeños. Probamos esto en una muestra de 28 puntos de referencia en 143 modelos 3D de cráneos humanos. Los resultados indicaron que este proceso puede dar como resultado una variación combinada de un subconjunto de puntos de referencia que es un orden de magnitud mayor que el de varias otras regiones del cráneo. Este método permite describir el patrón de variación de cualquier objeto 2D o 3D representado por puntos de referencia fijos, distinguir las características de forma que tienen más dispersión morfológica y evitar suposiciones apriorísticas sobre cómo se comportan los cambios morfológicos de un objeto.


Тема - темы
Humans , Anatomic Landmarks , Anatomy/instrumentation , Biometry
5.
Odovtos (En línea) ; 26(1): 54-64, Jan.-Apr. 2024. tab, graf
Статья в английский | LILACS-Express | LILACS | ID: biblio-1558618

Реферат

Abstract The purpose of this study was to evaluate the color adaptation of single-shade resin composites applied to different tooth shades. A total of 108 class III preparations (n=6) were performed on the acrylic denture maxillary incisors (2mm depth and 2mm height). 5 single-shade resin composites (Vittra APS Unique, Omnichroma, ZenChroma, Clearfil Majesty ES-2 Universal, Charisma Topaz One) and 1 multishade resin composite (Estelite Asteria) were placed in the cavities and polished. I performed visual and instrumental color analyses. The CIEDE2000 formula was used to assess the shade differences (ΔE) between teeth and restorations. The obtained ΔE values were recorded and statistically analyzed. For the instrumental analysis, ZenChroma in A1 shade groups showed statistically significant higher differences (p<0.05). Among all tested materials, A3 shade groups showed lower ΔE values (p<0.05). For the visual analysis, there were no significant differences between materials and scores in A1 and A3 shade groups (p>0.05). There were statistically significant differences between the materials and the scores in A2 shade groups (p<0.05). As a result of this study, it was concluded that, making esthetic restorations with single-shade resin composites promises proper color adaptation, but their properties still need improvement. Single-shade resin composites can reduce chair-time and technical sensitivity with good color matching.


Resumen El objetivo de este estudio fue evaluar la adaptación del color de resinas compuestas omnicromáticas. Se realizaron un total de 108 preparaciones de clase III (n=6) en los incisivos superiores de prótesis acrílicas (2mm de profundidad y 2mm de altura). Se colocaron cinco resinas compuestas omnicromáticas (Vittra APS Unique, Omnichroma, ZenChroma, Clearfil Majesty ES-2 Universal, Charisma Topaz One), además de una resina multitono (Estelite Asteria) en las cavidades y se pulieron. Se realizó el análisis de color visual e instrumental. Se utilizó la fórmula CIEDE2000 para evaluar las diferencias de tono (ΔE) entre dientes y restauraciones. Los valores de ΔE obtenidos se registraron y analizaron estadísticamente. Para el análisis instrumental, ZenChroma en los grupos de color A1 mostró diferencias mayores estadísticamente significativas (p<0,05). Entre todos los materiales probados, los grupos de tonos A3 mostraron valores de ΔE más bajos (p<0.05). Para el análisis visual, no hubo diferencias significativas entre materiales y puntuaciones en los grupos de color A1 y A3 (p>0,05). Hubo diferencias estadísticamente significativas entre los materiales y las puntuaciones en los grupos de color A2 (p<0,05). Como resultado de este estudio, se concluyó que la realización de restauraciones estéticas con resinas compuestas omnicromáticas promueve una adecuada adaptación del color, pero aún necesitan mejorar sus propiedades. Las resinas compuetas omnicromáticas pueden reducir el tiempo de atención clínica y la sensibilidad técnica con una adecuada combinación de colores.

6.
Bol. latinoam. Caribe plantas med. aromát ; 23(2): 214-228, mar. 2024. tab, graf
Статья в испанский | LILACS | ID: biblio-1552134

Реферат

Cancer cells modify lipid metabolism to proliferate, Passiflora edulis ( P. edulis ) fruit juice (ZuFru) has antitumor activity, but whether a mechanism is through modulation of cell lipids is unknown. T o establish if ZuFru modifies cholesterol and triglycerides in SW480 and SW620. ZuFru composition was studied by phytochemical march; antiproliferative activity by sulforhodamine B, cholesterol , and triglycerides by Folch method. Z ufru contains anthocyanins, flavonoids, alkaloids , and tannins. Cell lines showed differences in their growth rate ( p =0.049). At 39.6 µg/m L of ZuFru, cell viability was decreased: SW480 (45.6%) and SW620 (45.1%). In SW480, cholesterol (44.6%) and triglycerides (46.5%) decreased; In SW620, cholesterol decreased 14.8% and triglycerides increased 7%, with significant differences for both lines. A ntiproliferative activity of ZuFru could be associated with the inhibition of intracellular biosynthesis of cholesterol and triglycerides in SW480. Action mechanisms need to be further investigated.


Las células cancerosas modifican el metabolismo lipídico para proliferar; el zumo de fruta (ZuFru) de Passiflora edulis ( P. edulis ) tiene activida d antitumoral, sin embargo, se desconoce si se involucran los lípidos celulares. E stablecer si ZuFru modifica colesterol y triglicéridos en células SW480 y SW620. C omposición del ZuFru, actividad antiproliferativa, colesterol y triglicéridos. Se encontraro n antocianinas, flavonoides, alcaloides y taninos. Las líneas celulares mostraron diferencias en su tasa de crecimiento ( p =0 . 049); ZuFru 39,6 µg/ml se disminuyó la viabilidad celular; SW480 (45,6%) y SW620 (45,1%); en SW480 colesterol (44,6%) y triglicérid os (46,5%) en SW620, colesterol (14,8%) y los triglicéridos aumentaron 7%, con diferencias significativas para ambas líneas. La actividad antiproliferativa del ZuFru podría estar asociada a la inhibición de la biosíntesis intracelular de colesterol y de tr iglicéridos en SW480, pero no en SW620. Estos mecanismos de acción deben ser fuertemente investigados.


Тема - темы
Plant Extracts/administration & dosage , Colorectal Neoplasms/drug therapy , Passiflora/chemistry , Fruit and Vegetable Juices/analysis , Phenols/analysis , Polysaccharides/analysis , Triglycerides , Flavonoids/analysis , Plant Extracts/chemistry , Cell Survival/drug effects , Cholesterol , Anticarcinogenic Agents , Cell Line, Tumor/drug effects , Cell Proliferation/drug effects , Antioxidants
7.
Rev. argent. coloproctología ; 35(1): 40-44, mar. 2024. ilus
Статья в испанский | LILACS | ID: biblio-1551683

Реферат

En este reporte presentamos tres pacientes en quienes ocurrieron condiciones inflamatorias perianales tardías, luego de la administración de sustancias modeladoras no identificadas en los glúteos. El diagnóstico inicial y supuesto no fue correcto, ya que no se investigó durante la evaluación preliminar el antecedente de la administración de elementos modeladores. Recomendamos que los pacientes con patologías inflamatorias del ano, sobre todo aquellos cuyo curso es extraño, se les pregunte acerca de la administración de agentes modeladores en los glúteos. Esta práctica puede contribuir a la eficacia del diagnóstico de manifestaciones perianales caracterizadas por flogosis, que se presentan de forma inusual. (AU)


In this report we present three patients in which late perianal inflammatory conditions occurred after administration of unidentified modeling agents to the buttocks. The initial diagnosis was not correct because of the administration of modeling agents was not investigated during the initial eval-uation. We recommend inquiring patients with inflammatory pathologies of the anus, especially those whose course is unusual, about the adminis-tration of modeling agents to the buttocks. This approach can contribute to the efficiency of the diagnosis of perianal complaints characterized by inflammation, but rare in its appearance. (AU)


Тема - темы
Humans , Male , Female , Adult , Middle Aged , Anus Diseases/surgery , Anus Diseases/etiology , Biopolymers/adverse effects , Buttocks/surgery , Anus Diseases/diagnosis , Cosmetic Techniques , Foreign-Body Migration , Prosthesis Implantation/adverse effects
8.
Статья в Китайский | WPRIM | ID: wpr-1006355

Реферат

Objective@#To evaluate the stability and aesthetic effect of a xenogeneic collagen matrix (mucograft) on achieving an adequate keratinized mucosa width (KMW) around implants and to provide a reference basis for the clinical application of xenogeneic collagen matrix materials.@*Methods@#The hospital ethics committee approved the study protocol, and the patients provided informed consent. Twenty patients with a KMW<2 mm at the buccal implant site who were treated in Binzhou Medical University Affiliated Yantai Stomatological Hospital from July 2020 to September 2022 were included, and a total of 36 implants were included. The mean age of the patients was (52.0±10.4) years, of which 18 were females and 2 were males. They were divided into a free gingival graft group (FGG, control group) and a xenogeneic collagen matrix group (test group) according to different graft materials. The incremental effect of the KMW on the buccal side of the implant and the mucosal shrinkage rate was measured at 1 month and 3 months after the operation. The mucosal scar index (MSI) was evaluated after the operation.@*Results@#At 3 months postoperatively, the KMW was (3.67 ± 1.06) mm in the control group and (2.96 ± 0.98) mm in the test group, and the difference was statistically significant (t = 2.076, P<0.05). The KMW shrinkage rate was (33.34 ± 16.30) % in the test group and (22.05 ± 15.47) % in the control group at 1 month postoperatively and (51.95 ± 12.60) % in the test group and (37.44 ± 16.30) % in the control group at 3 months postoperatively, with statistically significant differences between the two groups at the same time points (P<0.05). Three months after surgery, the test group showed significantly better outcomes than the control group in terms of the five scar indicators (scar width, scar convexity, scar color, scar trace, and overall appearance), and the difference was statistically significant (P<0.05).@*Conclusion@#Xenogeneic collagen matrix can increase the peri-implant KMW and achieve a more natural and coordinated soft tissue aesthetic effect but with a higher shrinkage rate.

9.
Статья в Китайский | WPRIM | ID: wpr-1006453

Реферат

Background The impact of atmospheric fine particulate matter (PM2.5) and ozone (O3) on the mortality of circulatory system diseases cannot be ignored. However, whether the interaction between PM2.5 and O3 can affect population health is rarely reported and requires study. Objective To investigate the individual and interactive impacts of atmospheric PM2.5 and O3 on the mortality of circulatory system diseases in the population of Ningxia region. Methods The data of 119647 deaths due to circulatory system diseases, daily average concentrations of atmospheric pollutants, and meteorological data in Ningxia from 2013 to 2020 were retrieved. PM2.5 was divided into low, medium, and high concentrations according to the primary and secondary national limits (35 and 75 μg·m−3) of the Ambient air quality standards. Similarly, O3 was divided into low, medium, and high concentrations according to the national limits (100 and 160 μg·m−3). Using a generalized additive mixed model based on quasi Poisson distribution, the impacts of atmospheric PM2.5 and O3 as well as their interaction on the mortality of circulatory system diseases were analyzed using the population data of Ningxia region. Results During the target period, males and the ≥ 65 year group accounted for larger proportions of deaths due to circulatory system diseases (55.47% and 79.87% respectively). The daily average concentration of PM2.5 (40.25 μg·m−3) exceeded the national primary limit. In the single pollution model, the highest cumulative lag effects for mortality from circulatory system diseases were PM2.5 exposure over previous 1 d (lag01) and O3 exposure for previous 2 d (lag02), and their excess risk (ER) values were 1.03% (95%CI: 0.67%, 1.40%) and 1.02% (95%CI: 0.57%, 1.50%), respectively. The results of concentration stratification analysis showed that the most significant risks of death from circulatory system diseases [ER (95%CI): 1.12% (0.32%, 1.92%) and 0.95% (0.13%, 1.79%) respectively] were found at medium PM2.5 and O3 concentrations. The interaction analysis revealed that under, a synergistic effect on the risk of death from circulatory system diseases was identified (relative excess risk due to interaction=3.08%, attributable proportion of interaction=2.90%, synergy index=1.89) when considering the coexistence of PM2.5 and O3 above the primary limit. As the concentrations of PM2.5 and O3 increased, the synergistic effect increased the risk of death from circulatory system diseases in the general population, men, women, and the ≥ 65 years group. Conclusion Both atmospheric PM2.5 and O3 can increase the risk of death from circulatory system diseases, and the two pollutants have a synergistic effect on the risk of death from circulatory system diseases.

10.
Статья в Китайский | WPRIM | ID: wpr-1012794

Реферат

Objective To analyze the postoperative therapeutic effect of prokinetic agents in patients after tricuspid valve replacement (TVR) under cardiopulmonary bypass. Methods Patients received TVR under cardiopulmonary bypass (during June 2010 to December 2021) in the department of Cardiovascular Surgery of the First Affiliated Hospital of Naval Medical University were selected as the subjects of our study. The data of basic characteristics, first postoperative defecation time and postoperative recovery condition were collected and retrospectively analyzed in the patients taking prokinetic agents within three days after surgery (prevention group) and patients not taking prokinetic agents within three days after surgery (control group). Results A total of 184 patients were selected, including 101 in the prevention group and 83 in the control group. The first defecation time of patients in the prevention group was significantly earlier than that in the control group (P<0.05). The incidences of abdominal distension and pulmonary infection in the prevention group were significantly lower than that in the control group. The length of time in ICU, postoperative mechanical ventilation and nasogastric tube decompression in the prevention group were significantly shorter than that in the control group (P<0.05). Conclusion Taking prokinetic agents within three days after TVR under cardiopulmonary bypass could effectively improve the prognosis of patients.

11.
Статья в Китайский | WPRIM | ID: wpr-1016826

Реферат

ObjectiveTo investigate the effect of modified Weijingtang on the pyroptosis of RAW264.7 macrophages via the cysteinyl aspartate-specific protease-1 (Caspase-1)/gasdermin D (GSDMD) pathway. MethodLipopolysaccharide (LPS) was used to induce pyroptosis of RAW264.7 cells. The blank group was treated with the blank serum, and the intervention groups were treated with the sera containing different doses of modified Weijingtang. After 24 h, the viability of cells in different groups was examined by the cell counting kit-8 (CCK-8). The pyroptosis and morphology of cells in each group were observed by a scanning electron microscope and a phase-contrast microscope, respectively. The mRNA and protein levels of nucleotide-binding oligomerization domain-like receptor protein 3 (NLRP3), Caspase-1, and GSDMD in each group were determined by real-time fluorescence quantitative polymerase chain reaction (Real-time PCR) and Western blot, respectively. The levels of interleukin (IL)-18 and IL-1β in each group were measured by enzyme-linked immunosorbent assay. ResultUnder the electron microscope, RAW264.7 cells presented the best morphology and structure in the blank group and obvious pyroptosis and leakage of cell contents in the model (LPS) group. Compared with the model group, the intervention groups showed reduced pyroptosis to varying degrees, and the high-dose group had the closest cell morphology and structure to the blank group. Under the optical microscope, RAW264.7 cells were spherical in the blank group and irregular with protrusions in the model group. Compared with the model group, the intervention groups showed improved cell morphology, and the cell morphology in the group with the dose of 20% was the closest to that in the blank group. The mRNA and protein levels of NLRP3, Caspase-1, and GSDMD in the model group were higher than those in the blank group (P<0.05). Compared with the model group, each intervention group showed down-regulated expression of the above indicators (P<0.05). Compared with the blank group, the model group presented elevated levels of IL-18 and IL-1β (P<0.05), which were lowered in the intervention (10%, 20%) groups (P<0.01). ConclusionModified Weijingtang inhibits the pyroptosis of macrophages by down-regulating the Caspase-1/GSDMD pathway and reducing the release of proinflammatory cytokines.

12.
Статья в Китайский | WPRIM | ID: wpr-1016840

Реферат

ObjectiveTo observe the clinical efficacy of modified Yigongsan combined with multi-enzyme tablets and bifidobacterium triple live powder on infantile anorexia with spleen-stomach Qi deficiency syndrome. MethodA total of 112 infantile patients anorexia with spleen-stomach Qi deficiency syndrome treated at Hebei Provincial Hospital of Traditional Chinese Medicine from January 2022 to June 2023 were enrolled and divided into a control group and an observation group, with 56 cases in each group, according to a random number table. Children in the control group were treated with multi-enzyme tablets and Bifidobacterium triple live powder, while those in the observation group were treated with modified Yigongsan in addition to the treatment in the control group. During the study, one case dropped out in the control group and two cases dropped out in the observation group. The clinical efficacy of the two groups of children was compared, including changes in traditional Chinese medicine (TCM) syndrome scores (main symptoms, secondary symptoms, tongue, and pulse), time to restore normal food intake, and increase in body weight. Changes in calcium, iron, zinc levels, hemoglobin, and albumin levels before and after treatment, as well as changes in gastrointestinal hormones such as gastrin and motilin, vasoactive intestinal peptide, somatostatin, neuropeptide Y, orexin, and leptin, were observed. The occurrence of adverse reactions in the two groups of children during the study was also recorded. ResultThe total effective rate of children in the control group after treatment was 85.19% (46/54), while that in the observation group was 98.15% (53/54) (χ2 =5.939, P<0.05). Compared with the control group, the time for food intake to return to normal in the observation group was shorter, and the increase in body weight was greater (P<0.05). Compared with the results before treatment, the TCM syndrome scores (main symptoms, secondary symptoms, tongue, and pulse) in both groups of children significantly decreased, while the levels of calcium, iron, zinc, hemoglobin, albumin, gastrin, motilin, neuropeptide Y, and orexin increased, and the levels of vasoactive intestinal peptide, somatostatin, and leptin decreased (P< 0.01). Compared with the control group after treatment, the improvement in the above indicators in the observation group was more significant (P<0.01). The incidence of adverse reactions in the two groups of children during the treatment period was similar, and the difference was not statistically significant. ConclusionModified Yigongsan combined with multi-enzyme tablets and Bifidobacterium triple live powder is highly effective in treating infantile anorexia (spleen-stomach Qi deficiency syndrome). After treatment, symptoms of the children were improved,appetite and food intake increased, gastrointestinal function was improved, body weight increased, and adverse reactions were few, indicating that the treatment was safe and reliable.

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Статья в Китайский | WPRIM | ID: wpr-1016854

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Inflammation is involved in the development of various acute and chronic diseases in the body. Sustained inflammatory responses are key driving factors for diseases such as cancer, neurodegenerative diseases, cardiovascular diseases, metabolic syndrome, inflammatory bowel disease, and arthritis. Therefore, finding anti-inflammatory drugs is crucial for the prevention and treatment of various diseases. In recent years, there has been increasing attention to finding natural drugs with minimal toxic side effects. Lonicerae Japonicae Flos and Lonicerae Flos, as traditional Chinese medicines potent in clearing heat and removing toxins, have strong biological activity and multiple pharmacological effects. They are widely distributed in the plant world and have significant medicinal value. With the continuous advancement of the research on Lonicerae Japonicae Flos and Lonicerae Flos, they have been widely used in the medical field and possess great development potential. Currently, research mainly focuses on the anti-inflammatory mechanisms of Lonicerae Japonicae Flos and Lonicerae Flos, while systematic summaries of their anti-inflammatory active ingredients are rare. Therefore, this paper focuses on the differential analysis of the anti-inflammatory active components of Lonicerae Japonicae Flos and Lonicerae Flos. In addition, it reviewed the possible mechanisms by which extracts and active ingredients of Lonicerae Japonicae Flos and Lonicerae Flos may exert anti-inflammatory effects through various pathways, such as influencing the release of cellular inflammatory factors, regulating inflammatory signaling pathways such as nuclear factor-κB (NF-κB), mitogen-activated protein kinase (MAPK), signal transducer and activator of transcription 3 (STAT3), MAPK/extracellular signal-regulated kinase (ERK)/c-Jun N-terminal kinase (JNK), phosphatidylinositol 3-kinase (PI3K)/protein kinase B (Akt)/NF-κB, and Janus kinase (JAK)/signal transducer and activator of transcription (STAT) signaling pathways, increasing antioxidant stress capacity, enhancing immune defense capabilities, and improving intestinal microbiota, aiming to provide a theoretical basis for the rational clinical application of Lonicerae Japonicae Flos and Lonicerae Flos.

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Статья в Китайский | WPRIM | ID: wpr-1016982

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Objective To explore the mediating effect of health-promoting lifestyle on the relationship between health literacy and stigma among middle-aged and elderly patients with type 2 diabetes mellitus (T2DM). Methods A stratified random sampling method was used to select 415 patients with T2DM from three general hospitals in Weifang to conduct a questionnaire survey using the Disease Stigma Assessment Scale for Type 2 Diabetes Mellitus (DSAS-2), the Health Literacy Scale, and the Type 2 Diabetes Health Promotion Scale (T2DHPS). Results Sickness stigma was negatively correlated with health literacy (r=-0.547, P<0.01) and negatively correlated with health promotion (r=-0.505, P<0.01), while health promotion was positively correlated with health literacy (r=0.398, P<0.01). Health-promoting lifestyle mediated the association between health literacy and stigma (β=0.0383, P<0.01), with the mediating effect accounting for 16.00% of the total effect. Conclusion Health literacy can influence the stigma of patients with type 2 diabetes mellitus through health promotion lifestyle, suggesting that the stigma of patients with diabetes can be improved through health promotion lifestyle intervention.

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Статья в Китайский | WPRIM | ID: wpr-1017048

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Occupational exposure to ionizing radiation represents a critical factor contributing to health risks in workplaces. Previous experimental and clinical studies have demonstrated that ionizing radiation affects human health. Therefore, scientific assessment of health risk caused by ionizing radiation and effective protection against ionizing radiation are of great importance to formulate the preventive interventions against occupational exposure to ionizing radiation. This review summarizes the advances in the research on health effects, health risk assessment methods, and protective interventions of ionizing radiation. We call for research on the health effects of low-dose radiation, individual difference, and optimization of preventive strategies. In addition, improved mechanisms of health monitoring, periodical healthy examinations, and monitoring of radiation doses should be implemented. Moreover, strict compliance to operating procedures and occupational preventive interventions are recommended. These measures aim to minimize the potential harmlessness of occupational exposure to ionizing radiation, thereby safeguarding the health and safety of individuals exposed to ionizing radiation.

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China Pharmacy ; (12): 1094-1099, 2024.
Статья в Китайский | WPRIM | ID: wpr-1017143

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OBJECTIVE To establish HPLC fingerprint of Shuangdong capsules, and to study the spectral effect relationship of its anti-inflammatory effect. METHODS The fingerprints of 15 batches of Shuangdong capsules were established by HPLC,and the similarity evaluation was carried out; the foot swelling model was established to investigate the anti-inflammatory activity of Shuangdong capsules. The gray correlation analysis method was used to construct the spectral effect relationship for the anti- inflammatory effect of Shuangdong capsules using the swelling rate of rat foot and the levels of malondialdehyde (MDA), superoxide dismutase (SOD), prostaglandin E2 (PGE2), interleukin-6 (IL-6), IL-8, IL-1β and tumor necrosis factor-α (TNF-α) in right hindfoot tissues as the pharmacodynamic indexes of anti-inflammatory effects. RESULTS Overall 15 batches of Shuangdong capsules identified 20 common peaks, the similarities were all greater than 0.97, and a total of 8 chromatographic peaks were identified. According to the gray correlation analysis, the correlation degrees between the peak area and the foot swelling rate and the levels of MDA, SOD, PGE2, IL-6, IL-8, IL-1β and TNF-α in 15 batches of Shuangdong capsules were 0.621 1- 0.783 5, 0.564 3-0.827 9, 0.581 0-0.845 3, 0.564 9-0.855 0, 0.583 1-0.856 4, 0.576 5-0.863 5, 0.564 1-0.838 0 and 0.572 5- 0.851 3, respectively. Among them, the chemical components represented by peak 4 (geniposidic acid), peak 10 (chlorogenic acid) and the chemical composition represented by peak 2 were strongly correlated with anti-inflammatory efficacy indicators. CONCLUSIONS In this study, HPLC fingerprints of 15 batches of Shuangdong capsules were successfully established. Among them, geniposidic acid, chlorogenic acid may be its anti-inflammatory ingredients.

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Статья в Китайский | WPRIM | ID: wpr-1017187

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Tumor cells use glycolysis to provide material and energy under hypoxic conditions to meet the energy requirements for rapid growth and proliferation, namely the Warburg effect. Even under aerobic conditions, tumor cells mainly rely on glycolysis to provide energy. Therefore, glucose transporter protein 1(GLUT1), which is involved in the process of glucose metabolism, plays an important role in tumorigenesis, development and drug resistance, and is considered to be one of the important targets in the treatment of malignant tumors. In recent years, research on tumor glucose metabolism has gradually become a hot spot. It has been shown that various factors are involved in the regulation of tumor energy metabolism, among which the role of GLUT1 is the most critical. In this paper, the authors reviewed the latest research progress of GLUT1-targeted traditional Chinese medicine(TCM) active ingredient nano-delivery system in tumor therapy, aiming to reveal the feasibility and effectiveness of this system in the delivery of chemotherapeutic drugs. The GLUT1-targeted TCM active ingredient nano-delivery system can overcome the bottleneck of the traditional targeting strategy as well as the high-permeability long retention(EPR) effect. In summary, the authors believe that the GLUT1-targeted TCM active ingredient nano-delivery system provides a new strategy for targeted treatment of tumors and has a broad application prospect in tumor prevention and treatment.

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Статья в Китайский | WPRIM | ID: wpr-1017346

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Early start denver model(ESDM)is a comprehensive early intervention approach for the children with autism spectrum disorder(ASD)between 12-month-old-36-month-old.The model is built upon the theoretical foundations of applied behavior analysis,denver model(DM),and pivotal response treatment,and it is one of the naturalistic developmental behavioral interventions.Compared with the other early intervention methods,ESDM is not limited by the environment of intervention;it encompasses all the areas of development during teaching practice and has been widely adopted for the early intervention of the children with ASD,and achieves the satisfactory therapeutic effect.The ESDM typically uses an intensive one-on-one intervention approach,but variabilities have emerged in its practical application,such as group ESDM(G-ESDM),parent-implemented ESDM(P-ESDM),and peer-mediated ESDM.In particular,G-ESDM and P-ESDM have provided the learning opportunities for more families,showing a broad application prospect.This study reviews the theoretical foundations,teaching models,and the effects of various intervention modalities of the ESDM in the treatment of ASD;combined with the domestic and international research findings,this study offers a reference for further studies on the mechanism of ESDM intervention for ASD.

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Chongqing Medicine ; (36): 93-97, 2024.
Статья в Китайский | WPRIM | ID: wpr-1017445

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Objective To investigate the effect of high-frequency repetitive transcranial magnetic stimu-lation(hrTMS)combined with multi-sensory stimulation(MSS)in the patients with prolonged disorders of consciousness(PDOC)after severe traumatic brain injury(STBI).Methods Ninety-two patients with PDOC caused by STBI in this hospital from March 2020 to November 2022 were selected as the study subjects and e-venly divided into the observation group(conventional treatment+MSS+hrTMS)and control group(con-ventional treatment+MSS)by adopting the random number table method,46 cases in each group.The elec-troencephalogram examination results,Glasgow Coma Scale(GCS),Disability Rating Scale(DRS)and Coma Recovery Scale-revised(CRS-R)scores before intervention and in 2 months after and intervention and the wake-promoting effective rates after intervention were compared between two groups.Results Compared with before intervention,the electroencephalogram(EEG)grade after intervention in the two groups was sig-nificantly improved,moreover the observation group was superior to the control group(P<0.05).Compared with before intervention,the GCS and CRS-R scores after intervention in the two groups were increased,the DRS score was decreased,moreover the GCS and CRS-R scores in the observation group were higher than those in the control group,while the DRS score was lower than that in the control group(P<0.05).After in-tervention,the wake-promoting effective rate in the observation group was higher than that in the control group(76.1%vs.54.3%),and the difference was statistically significant(P<0.05).Conclusion The hrT-MS combined with MSS has good effect for improving PDOC after STBI.

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Chongqing Medicine ; (36): 188-192, 2024.
Статья в Китайский | WPRIM | ID: wpr-1017462

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Objective To investigate the curative effect of bone plate screw external fixation minimally invasive treatment assisted with 3-dimensional printing extraposition mold in distal radius fractures.Methods The clinical and follow up data in 15 cases of distal radius fractures treated by bone plate screw ex-ternal fixation minimally invasive treatment assisted with 3-dimensional printing extraposition mold were ret-rospectively analyzed.The volar inclination angle,ulnar deviation angle,radius length at the time of before surgery,immediately after surgery,and 2 years after surgery were measured,by using standard anteroposterior and lateral X-ray films,as well as the wrist jiont flexion extension motion and dorsal extension motion at the time of 2 years after surgery were measured by using protractor.The grip strength of the hand 2 years after surgery was measured by using grip strength meter.Visual Analog Scale(VAS)score was used to evaluate the pain level or wrist joint before and 2 years after surgery;Gartland Werley score was used to evaluate the wrist joint function 2 years after surgery.Results The follow-up lasted for 24.0-33.0 months with an aver-age of 26.5 months.The Gartland-Werley scores were excellent in 12 cases,good in 2 cases and fair in 1 case 2 years after surgery.The wrist joint flexion motion was(52.0±11.7)°,the wrist joint dorsal extension motion was(65.0±4.8)°,the grip strength of the affected side was(84.0±4.2)%of the healthy side.Compared with before operation,the volar inclination angle,ulnar deviation angle and radius shortening value and VAS score up were significantly improved 2 years after surgery(P<0.05),and there was no statistically significant difference in immediately after surgery imaging parameters(volar inclination angle,ulnar deviation angle and radius shortening)immediately after surgery compared to 2 years after surgery(P>0.05).Conclusion The bone plate screw external fixation minimally invasive treatment assisted with 3-dimensional printing extrapo-sition mold in distal radius fractures has the advantages of individualized bone plate screw,precision guidance position angle,minimal invasion,low demand for skin and soft tissue condition and easy taking out.The fixa-tion is reliable and the joint function recovered well and the short follow up effect is satisfactory.

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