RESUMEN
Long-term consumption of Western-style diet (WSD) can lead to metabolic disorders and dysbiosis of gut microbiota, presenting a critical risk factor for various chronic conditions such as fatty liver disease. In the present study, we investigated the beneficial role of co-fermented whole grain quinoa and black barley with Lactobacillus kisonensis on rats fed a WSD. Male Sprague-Dawley (SD) rats, aged six weeks and weighing 180 ± 10 g, were randomly assigned to one of three groups: the normal control group (NC, n = 7), the WSD group (HF, n = 7), and the WSD supplemented with a co-fermented whole grain quinoa with black barley (FQB) intervention group (HFF, n = 7). The findings indicated that FQB was effective in suppressing body weight gain, mitigating hepatic steatosis, reducing perirenal fat accumulation, and ameliorating pathological damage in the livers and testicular tissues of rats. Additionally, FQB intervention led to decreased levels of serum uric acid (UA), aspartate aminotransferase (AST), and alanine aminotransferase (ALT). These advantageous effects can be ascribed to the regulation of FQB on gut microbiota dysbiosis, which includes the restoration of intestinal flora diversity, reduction of the F/B ratio, and promotion of probiotics abundance, such as Akkermansia and [Ruminococcus] at the genus level. The study employed the UPLC-Q-TOF-MSE technique to analyze metabolites in fecal and hepatic samples. The findings revealed that FQB intervention led to a regression in the levels of specific metabolites in feces, including oxoadipic acid and 20a, 22b-dihydroxycholesterol, as well as in the liver, such as pyridoxamine, xanthine and xanthosine. The transcriptome sequencing of liver tissues revealed that FQB intervention modulated the mRNA expression of specific genes, including Cxcl12, Cidea, and Gck, known for their roles in anti-inflammatory and anti-insulin resistance mechanisms in the context of WSD. Our findings indicate that co-fermented whole-grain quinoa with black barley has the potential to alleviate metabolic disorders and chronic inflammation resulting from the consumption of WSD.
Asunto(s)
Chenopodium quinoa , Dieta Occidental , Fermentación , Microbioma Gastrointestinal , Hordeum , Lactobacillus , Ratas Sprague-Dawley , Animales , Hordeum/química , Masculino , Lactobacillus/metabolismo , Chenopodium quinoa/química , Ratas , Hígado/metabolismo , Disbiosis , Metabolómica , Alimentos Fermentados , MultiómicaRESUMEN
Utilizing city-level data from China, the paper employs a spatial econometric analysis to investigate the impact of fiscal decentralization on urban pollution. Empirical evidence indicates: (1) In the context of the emphasis of ecological civilization construction in China, an increase of fiscal autonomy for local governments is conducive to mitigating urban pollution intensity. Specifically, fiscal decentralization in one city not only promotes a reduction in local pollution intensity but alleviates environmental pollution problems in adjacent cities through spatial spillover effects. (2) Industrial structure upgrading and green technology progress become crucial measures for local governments to realize pollution reduction targets through fiscal expenditure. (3) Heterogeneity analysis reveals that the positive significance of decentralization is most prominent in the eastern China, while local governments with fiscal autonomy in central region tend to transfer pollution to neighboring cities. (4) There is a threshold characteristic for fiscal decentralization to promote a reduction in urban pollution intensity, and its marginal effect becomes more significant accompanied by continuous introduction of sophisticated foreign direct investment. Finally, the paper summarizes the potential significance of fiscal decentralization among Chinese local governments against the background of "Chinese-style decentralization" and proposes corresponding policy recommendations.
RESUMEN
OBJECTIVES: Non-tuberculous mycobacterial (NTM) lung disease (NTM-LD) prevalence is increasing worldwide. In this study, we aimed to evaluate the clinical significance of NTM pulmonary isolates (NTM-PI) and NTM-LD in patients with systemic autoimmune disease (SAD) who had a concurrent interstitial lung disease (ILD) diagnosis. METHODS: We retrospectively identified patients with SAD who had a concurrent ILD diagnosis (SAD-ILD) and from whom clinically indicated sputum specimens were collected for NTM culture between 2003 and 2018 at a tertiary referral hospital. We analysed the prevalence and risk factors of NTM pulmonary isolates (NTM-PI; ≥1 positive culture) and NTM-LD (≥2 positive cultures). RESULTS: This study included 258 patients. Rheumatoid arthritis and Sjögren's syndrome were the most common SADs (32.2% and 26.7%, respectively). The NTM-negative subgroup had 204 patients (79.1%) and the NTM-PI subgroup had 54 patients (20.9%). In the NTM-PI subgroup, 33 patients had one NTM positive set of specimens (NTM 1+, 12.8% of the entire sample) and 21 had NTM-LD (8.1% of the entire sample). In a multivariable analysis, chronic kidney disease (CKD; adjusted odds ratio [aOR]: 3.10 [1.53, 6.29]) and chronic obstructive pulmonary disease (COPD; aOR: 2.59 [1.16, 5.78]) were significantly associated with NTM-PI. For NTM-LD, CKD (aOR: 2.79 [1.00, 7.76]) and COPD (aOR: 3.70 [1.23, 10.72]) remained significant risk factors. CONCLUSIONS: In patients with SAD-ILD, the NTM-PI and NTM-LD prevalence rates were 20.9% and 8.1%, respectively. COPD and CKD were independent risk factors of both NTM-PI and NTM-LD. Previous use of biological agents was associated with NTM-PI.
Asunto(s)
Enfermedades Autoinmunes , Enfermedades Pulmonares Intersticiales , Infecciones por Mycobacterium no Tuberculosas , Humanos , Enfermedades Pulmonares Intersticiales/epidemiología , Enfermedades Pulmonares Intersticiales/microbiología , Enfermedades Pulmonares Intersticiales/diagnóstico , Femenino , Masculino , Infecciones por Mycobacterium no Tuberculosas/epidemiología , Infecciones por Mycobacterium no Tuberculosas/diagnóstico , Infecciones por Mycobacterium no Tuberculosas/microbiología , Factores de Riesgo , Persona de Mediana Edad , Prevalencia , Estudios Retrospectivos , Anciano , Enfermedades Autoinmunes/epidemiología , Enfermedades Autoinmunes/microbiología , Enfermedades Autoinmunes/diagnóstico , Micobacterias no Tuberculosas/aislamiento & purificación , Adulto , Esputo/microbiología , Artritis Reumatoide/epidemiología , Artritis Reumatoide/complicacionesRESUMEN
Based on the panel data of 259 cities across China from 2011 to 2019, the study investigates the long-run impact of digital economy on regional pollution intensity by employing multiple models. The estimation results reveal that (1) the relatively heavily polluted areas are concentrated in the north, especially in the northeast of China; the overall pollution intensity is decreasing year by year at the national level; (2) the development of digital economy can significantly contribute to the reduction of regional pollution intensity and it has a statistically significant negative spatial spillover effect on the pollution intensity of neighboring cities; (3) mechanism analysis shows that the development of digital economy not only has a direct effect on the reduction of pollution intensity but also promotes the reduction through the channel of industrial structure upgrading and green technology progress; (4) the results of threshold model suggest that as the level of development of the digital economy increases, its marginal inhibitory effect of promoting the decrease in pollution intensity will diminish; (5) heterogeneity analysis shows that the development of digital economy makes the strongest marginal contribution to pollution intensity reduction in the northeast region. Finally, the conclusions remain valid after controlling for exogenous shocks such as "smart city" policy, various robustness, and endogeneity tests.
Asunto(s)
Contaminación Ambiental , Industrias , China , Ciudades , Políticas , Desarrollo EconómicoRESUMEN
BACKGROUND: In previous systematic reviews, meta-analysis was lacking, resulting in the statistical difference between the data of different surgeries being impossible to judge. This meta-analysis aims to contrast the fertility results and cancer outcomes between open and minimally invasive surgery. METHOD: We systematically searched databases including PubMed, Embase, Cochrane, and Scopus to collect studies that included open and minimally invasive radical trachelectomy. A random-effect model calculated the weighted average difference of each primary outcome via Review Manager V.5.4. RESULT: Eight studies (1369 patients) were incorporated into our study. For fertility results, the Open group excels MIS group in pregnancies-Third trimester delivery [OR = 2.68; 95% CI (1.29, 5.59); P = 0.008]. Nevertheless, there is no statistical difference in clinical pregnancy, miscarriage, and second-trimester rate. Concerning cancer outcomes, no difference was detected in the overall survival [OR = 1.56; 95% CI (0.70, 3.45); P = 0.27] and recurrence [OR = 0.63; 95% CI (0.35, 1.12); P = 0.12]. Concerning surgery-related outcomes, the comprehensive effects revealed that the estimated blood loss of the Open group was higher than that of the MIS group[MD = 139.40; 95% CI (79.05, 199.75); P < 0.0001]. However, there was no difference between the postoperative complication rate in the two groups [OR = 1.52; 95% CI (0.89, 2.60); P = 0.12]. CONCLUSION: This meta-analysis suggested that the fertility result of the Open group may be better than the MIS group, while the MIS group has better surgery-related outcomes. Owing to the poor cases of our study, a more robust conclusion requires more relevant articles in the future. SYSTEMATIC REVIEW REGISTRATION: PROSPERO CRD42022352999.
Asunto(s)
Preservación de la Fertilidad , Traquelectomía , Neoplasias del Cuello Uterino , Femenino , Humanos , Embarazo , Fertilidad , Preservación de la Fertilidad/métodos , Procedimientos Quirúrgicos Mínimamente Invasivos/efectos adversos , Procedimientos Quirúrgicos Mínimamente Invasivos/métodos , Segundo Trimestre del Embarazo , Traquelectomía/efectos adversos , Traquelectomía/métodos , Neoplasias del Cuello Uterino/cirugíaRESUMEN
OBJECTIVE: To systematically review the clinical efficacy of total ankle arthroplasty (TAA) and ankle arthrodesis (AA) in the treatment of end-stage ankle arthritis. METHODS: The PubMed, EMBASE and Cochrane Library databases were searched for articles published in the treatment of end-stage ankle arthritis with AA or TAA from the establishment of the database to June 2021. Bias risk tool was used to evaluate the quality of the literature. The American Orthopaedic Foot and Ankle Society Ankle-Hindfoot Scale(AOFAS), visual analog scale (VAS), ankle osteoarthritis scale(AOS), gait analysis (pace, frequency, stride), range of motion (ROM), satisfaction, complications and reoperation rate were analyzed by meta-analysis between AA and TAA groups by RevMan 5.3 software. RESULTS: A total of 12 articles were included, including 1 050 patients in the AA group and 3 760 patients in the TAA group, totaling 4 810 patients. Meta-analysis showed that the total score of AOFAS[MD=-3.12, 95%CI(-9.02, 2.96), P=0.31], pain score [MD=1.60, 95%CI(-1.35, 4.54), P=0.29], alignmentl score[MD=-0.04, 95%CI(-0.52, 0.44), P=0.88], VAS[MD=0.10, 95%CI(-0.49, 0.68), P=0.74], and AOS total score [MD=-4.01, 95%CI(-8.28, 0.25), P=0.06], the difference was not statistically significant (P>0.05). The score of AOFAS functional in TAA group was significantly higher than that in TAA group[MD=44.22, 95%CI(-8.01, -0.43), P=0.03]. There was no significant difference in gait analysis between the two groups (P>0.05). Postoperative ROM [MD=-4.93, 95%CI(-6.35, -3.52), P<0.000 01] and change in ROM from preoperative to follow-up[MD=-5.74, 95%CI(-8.88, -2.61), P=0.0003] between two groups, the difference was statistically significant. There was no significant difference in satisfaction between the two groups [OR=1.011, 95%CI(0.46, 2.23), P=0.98]. Complications [OR=1.61, 95%CI(1.26, 2.06), P=0.0002] and non-revision reoperation [OR=1.61, 95%CI(1.17, 2.21), P=0.003] were significantly lower in the TAA group than in the AA group. There was no significant difference in the rate of revision and reoperation(P>0.05) between the two groups [OR=1.02, 95%CI(0.37, 2.78), P=0.97]. CONCLUSION: The clinical efficacy of AA is similar to that of TAA, but the non revision reoperation rate and main surgical complications of TAA are significantly reduced. Therefore, further high-quality methodological research and long-term follow-up are needed to confirm this conclusion.
Asunto(s)
Artroplastia de Reemplazo de Tobillo , Osteoartritis , Humanos , Tobillo/cirugía , Articulación del Tobillo/cirugía , Resultado del Tratamiento , Osteoartritis/cirugía , Artrodesis , Estudios RetrospectivosRESUMEN
BACKGROUND: Overweight (OW) and obesity have become increasingly serious public health problems worldwide. The clinical impact of washed microbiota transplantation (WMT) from healthy donors in OW patients is unclear. This study aimed to investigate the effect of WMT in OW patients. METHODS: The changes in body mass index (BMI = weight (kg)/height (m)2), blood glucose, blood lipids and other indicators before and after WMT were compared. At the same time, 16S rRNA gene amplicon sequencing was performed on fecal samples of OW patients before and after transplantation. Finally, serum samples were tested for sphingolipids targeted by lipid metabolomics. RESULTS: A total of 166 patients were included, including 52 in the OW group and 114 in the normal weight (NOW) group. For OW patients, WMT significantly improved the comprehensive efficacy of OW. In the short term (about 1 month) and medium term (about 2 months), a significant reduction in BMI was seen. At the same time, in the short term (about 1 month), liver fat attenuation (LFA), triglyceride (TG) and fasting blood glucose (FBG) were significantly reduced. In the long term (about 5 months), total cholesterol (TC), low-density lipoprotein cholesterol (LDL-c), non-high-density lipoprotein (non-HDL-c), etc. were significantly reduced. WMT improved the gut microbiota of OW patients, and also had an improvement effect on OW patients by regulating sphingolipid metabolism. CONCLUSION: WMT had a significant improvement effect on OW patients. WMT could restore gut microbiota homeostasis and improve OW patients by regulating sphingolipid metabolism.
RESUMEN
Organic-inorganic hybrid low-dimensional lead halides have garnered significant interest in the realm of solid-state optical materials due to their unique properties and potential applications. In this study, we report the synthesis, characterization and application of Mn2+-doped one-dimensional (1D) [AEP]PbCl5·H2O hybrid lead halide perovskites with tunable photoluminescence properties. The Mn2+ doping leads to a redshift of the dominant emission wavelength from 463 nm to 630 nm, with the optimal doping concentration resulting in an enhanced photoluminescence quantum yield (PLQY) from less than 1% to 8.96%. The structural and optical stability of these doped perovskites have been thoroughly investigated revealing excellent performance under humid and high-temperature conditions. Perovskite-PVP composite films exhibit high crystallization and bright orange-red emission under UV excitation. Furthermore, we demonstrate the successful fabrication of a white LED device using the Mn2+-doped perovskite in combination with commercial green and blue phosphors. The fabricated LED exhibits a high color rendering index (CRI) of 87.2 and stable electroluminescence performance under various operating currents and extended operation times. Our findings highlight the potential of Mn2+-doped 1D hybrid lead halide perovskites as efficient and stable phosphors for high-performance white light emitting diodes and other optoelectronic applications.
RESUMEN
OBJECTIVE: To compare the therapeutic results and the occurrence of adverse reactions of medicine between the combined therapy of warm acupuncture at back-shu points of five zang organs and the western medicine and the simple wes-tern medication, and observe the therapeutic effect and attenuating effect of this combined therapy in treatment on depression of yang deficiency pattern. METHODS: A total of 80 patients with depression of yang deficiency pattern were randomly divided into an observation group and a control group ï¼39 cases/groupï¼. In the control group, escitalopram oxalate tablets were administered orally every day. In the observation group, on the base of the medication as the control group, warm acupuncture therapy was exerted at back-shu points of five zang organs, for 30 min each time, 5 times a week. The duration of treatment was 6 weeks in two groups. Before and after treatment, the scores of Hamilton depression scale (HAMD) and the antidepressant side effect scale (SERS) were evaluated and electroencephalogram (EEG) was detected; and the curative effect was assessed according to HAMD reduction rate in patients of the two groups. RESULTS: After treatment, the HAMD and SERS scores were lower than those before treatment in both groups. Compared with the control group, the HAMD and SERS scores were lower (P<0.05, P<0.01), and the EEG result was improved (P<0.01) in the observation group. The clinical total effective rate of the observation group was 97.43% (38/39), higher than 92.30% (36/39) of the control group (P<0.05). CONCLUSION: The combined therapy of warm acupuncture at back-shu points of five zang organs and western medicine effectively relieves depression of yang deficiency pattern in the patients and its overall therapeutic effect is better than simple western medication, besides, the combined therapy alleviates the adverse reactions induced by simple western medication.
Asunto(s)
Terapia por Acupuntura , Acupuntura , Puntos de Acupuntura , Escitalopram , Humanos , Deficiencia Yang/tratamiento farmacológicoRESUMEN
OBJECTIVE: To compare the therapeutic effect on post-stroke lower limb spasticity between the combined treatment of abdominal moxibustion from 7 am to 9 am and rehabilitation training and the simple rehabilitation training. METHODS: A total of 100 patients with post-stroke lower limb spasticity were randomized into an observation group (50 cases, 3 cases dropped off) and a control group (50 cases, 4 cases dropped off ). In the control group, the basic treatment of internal medicine and rehabilitation training of the limbs were adopted. In the observation group, on the basis of the treatment in the control group, at the time zone from 7 am to 9 am, moxibustion on the abdomen with "eight-trigram" moxa box [the central moxa box accurately facing Shenque (CV 8)] was given, lasting for 2 h, once every two days. Both groups were treated for 6 weeks. Separately, before and after treatment, the score of Fugl-Meyer assessment of the lower extremity (FMA-LE) and the grade of modified Ashworth scale (MAS) of ankle joint were evaluated on the affected side in patients of the two groups. Muscle skeleton ultrasound (MSUS) was adopted to determine the first layer muscle thickness (MT) anterior to the tibia, the number of pennation angle (PA) and the length of muscle fibers in the medial head of gastrocnemius muscle on the affected side. Besides, after treatment, the therapeutic effect was evaluated in the two groups. RESULTS: After treatment, the score of FMA-LE and the grade of MAS of ankle joint on the affected side were both improved as compared with those before treatment in patients of the two groups (P<0.01, P<0.05). The improvements in the observation group were better than those in the control group (P<0.01, P<0.05). After treatment, MT anterior to the tibia, the number of PA and the length of muscle fibers in the medial head of gastrocnemius muscle on the affected side were all increased as compared with before treatment in patients of the two groups (P<0.01). The increase degree in the observation group was larger than that in the control group (P<0.01). The total effective rate was 93.6% (44/47) in the observation group, better than 80.4% (37/46) in the control group (P<0.05). CONCLUSION: The combined treatment of abdominal moxibustion from 7 am to 9 am and rehabilitation training effectively relieves post-stroke lower limb spasticity and improves the limb functions and muscle structure. The total effective rate of this combined treatment is better than that of simple rehabilitation training.
Asunto(s)
Moxibustión , Espasticidad Muscular/terapia , Rehabilitación de Accidente Cerebrovascular/métodos , Accidente Cerebrovascular , Abdomen , Humanos , Extremidad Inferior/fisiopatología , Espasticidad Muscular/etiología , Accidente Cerebrovascular/complicaciones , Resultado del TratamientoRESUMEN
OBJECTIVE: To evaluate the therapeutic effect on post-stroke strephenopodia treated with jiaotong qiaomai (harmonizing the heel vessel) needling technique of acupuncture. METHODS: A total of 64 patients were randomized into an observation group (30 cases included, 2 cases dropped off) and a control group (30 cases included, 2 cases dropped off). In the control group, the routine needling technique of acupuncture and rehabilitation exercise were provided. In the observation group, on the base of the therapeutic regimen as the control group, the jiaotong qiaomai needling technique of acupuncture was added. Fengchi (GB 20), Rangu (KI 2), Zhaohai (KI 6) on the affected side and Fengfu (GV 16) were selected. The treatment was given once daily, 5 times a week, for 4 weeks totally in either group. Separately, before treatment, in 2 weeks and 4 weeks of treatment, the strephenopodia angle was measured and Holden functional ambulation classification (FAC) was evaluated in the patients. Additionally, before treatment and in 4 weeks of treatment, the muscle-skeleton ultrasound was adopted to measure the thickness of anterior tibia muscle and posterior tibia muscle in the resting state of the patients. RESULTS: The strephenopodia angle and Holden FAC were all improved after 4-week treatment in the two groups as compared with those before treatment (P<0.01, P<0.05), and the results in the observation group were better than those in the control group (P<0.01, P<0.05). Before treatment, the thickness of anterior tibia muscle and posterior tibia muscle on the healthy side was higher than that on the affected side in the patients of the two groups (P<0.05). After treatment, the thickness of anterior tibia muscle and posterior tibia muscle on the affected side was increased as compared with that before treatment in the two groups (P<0.01, P<0.05). The thickness on the healthy side was similar before and after treatment in the observation group (P>0.05), and it was increased on the healthy side after treatment as compared with that before treatment in the control group (P<0.05). After treatment, the thickness of anterior tibia muscle and posterior tibia muscle on the affected side was similar to that on the healthy side in the two groups (P>0.05), and the thickness on the affected side in the observation group was higher than that in the control group after treatment (P<0.05). CONCLUSION: The jiaotong qiaomai needling technique of acupuncture effectively improves the strephenopodia angle and ambulation function, as well as the morphology of anterior tibia muscle and posterior tibia muscle in the patients with post-stroke strephenopodia.
Asunto(s)
Terapia por Acupuntura/métodos , Extremidad Inferior/fisiopatología , Músculo Esquelético/fisiopatología , Accidente Cerebrovascular/terapia , Humanos , Accidente Cerebrovascular/fisiopatología , Resultado del TratamientoRESUMEN
OBJECTIVE: To observe the clinical effect of electronic moxibustion on dysphagia in patients with achalasia of cricopharyngeus muscle after stroke. METHODS: Sixty patients with dysphagia of achalasia of cricopharyngeus muscle were randomly divided into an observation group and a control group, 30 cases in each group. One patient in the observation group and 2 cases in the control group dropped off. The patients in the control group were treated with routine medical treatment, acupuncture treatment and swallowing rehabilitation training; the patients in the observation group were additionally treated with electronic moxibustion at Lianquan (CV 23), Tiantu (CV 22), Tianding (LI 17) and Futu (LI 18), 30 min each treatment. Both groups were treated 5 times a week for 4 weeks. The musculoskeletal ultrasound (MSUS) was applied to test the activity of parapharyngeal wall and the dysphagia score of Ichiro Fujishima was compared before and after 4-week treatment. RESULTS: After treatment, the activity of the parapharyngeal wall and the dysphagia score of Ichiro Fujishima were increased in both groups (P<0.01, P<0.05). The changes of activity of parapharyngeal wall and dysphagia score of Ichiro Fujishima in the observation group were greater than the control group (P<0.05, P<0.01). CONCLUSION: Electronic moxibustion can improve the impaired swallowing function and reconstruct the normal swallowing process.
Asunto(s)
Acalasia del Esófago/terapia , Esfínter Esofágico Superior/fisiopatología , Moxibustión , Accidente Cerebrovascular/complicaciones , Puntos de Acupuntura , Trastornos de Deglución , Humanos , Resultado del TratamientoRESUMEN
Pure CuC2O4·xH2O and CuC2O4·xH2O/carbon nanotubes (CNTs) composites are synthesized by a low-temperature hydrothermal process. The structure and morphology of the products are analyzed by X-ray diffraction (XRD), scanning electron microscopy (SEM), thermogravimetric analysis (TG) and Raman spectrum. The results demonstrate that the as-prepared CuC2O4·xH2O takes on a microsphere-like morphology, all CuC2O4·xH2O/CNTs nanocomposites are constructed by the intertwining of tabular CuC2O4·xH2O nanoparticles (NPs) and CNTs to form a tanglesome net. When evaluated as an anode materials for lithium ion batteries (LIBs), all CuC2O4·xH2O/CNTs electrodes possess higher reversible discharge capacities (more than 1000 mAh g-1) than the pure CuC2O4·xH2O, up to 200th cycle at a current density of 100 mA g-1. The results illustrate that the addition of CNTs can enhance the electrochemical performance of CuC2O4·xH2O. Overall, CuC2O4·xH2O/CNTs composite can be a promising candidate used as a promising anode for LIBs.
RESUMEN
Excessive consumption of analgesic drug acetaminophen (APAP) can cause severe oxidative stress-mediated liver injury. Here, we investigated the protective effect and mechanism of aged citrus peel (Chenpi, CP), a Chinese herb usually used in foods in Asia, against APAP-induced hepatotoxicity. CP water (CP-WE), ethanolic (CP-EE), and water extraction residue ethanolic (CP-WREE) extracts were prepared. We found that CP-WREE contained higher content of bioactive flavonoids, including narirutin, nobiletin, and tangeretin, and more effectively enhanced the Nrf2 pathway in ARE-luciferase reporter gene transfected human HepG2-C8 cells. In mouse AML-12 hepatocytes, CP-WREE minimized APAP-induced damage and lipid peroxidation and increased mRNA and protein expressions of Nrf2 and its downstream defense enzymes (HO-1, NQO1, and UGT1A). CP-WREE also downregulated HDACs and DNMTs, upregulated KDMs, and increased the unmethylated Nrf2 promoter level. Additionally, CP-WREE blocked in vitro DNA methyltransferase activity. Taken together, CP-WREE might attenuate oxidative stress-induced hepatotoxicity through epigenetically regulating Nrf2-mediated cellular defense system.
Asunto(s)
Enfermedad Hepática Inducida por Sustancias y Drogas/prevención & control , Citrus/química , Medicamentos Herbarios Chinos/farmacología , Factor 2 Relacionado con NF-E2/genética , Acetaminofén/efectos adversos , Animales , Enfermedad Hepática Inducida por Sustancias y Drogas/etiología , Enfermedad Hepática Inducida por Sustancias y Drogas/genética , Enfermedad Hepática Inducida por Sustancias y Drogas/metabolismo , Medicamentos Herbarios Chinos/análisis , Flavonoides/análisis , Flavonoides/farmacología , Células Hep G2 , Hepatocitos/efectos de los fármacos , Humanos , Hígado/efectos de los fármacos , Hígado/metabolismo , Ratones , Factor 2 Relacionado con NF-E2/metabolismo , Estrés Oxidativo/efectos de los fármacos , Especies Reactivas de Oxígeno/metabolismoRESUMEN
Vaginal pessary treatment for pelvic organ prolapse (POP) is relatively safe and cost-effective. Since long-term use is an important key to keep the benefit of pessary treatment, we would like to investigate the factors which might affect the compliance of vaginal pessaries. In this retrospective study, 65 women were included, and we found poor compliance in women with severe stress urinary incontinence (SUI) after reduction (1-hour pad test >10 gm vs â¦10 gm, 57.1% vs. 84.3%, P = .027). Besides, women younger than 60 years-old also had poor compliance (age â¦60-year-old vs >60-year-old, 58.3% vs 83.0%, Pâ=â.04). Other factors such as POP stage, history of hysterectomy, and types of pessaries, did not show significant influence on the long-term compliance in this study. Therefore, to evaluate the severity of SUI after reduction before providing pessary treatment is important to predict long-term compliance. Meanwhile, long-term pessary treatment seems to be more acceptable to elderly patients.
Asunto(s)
Cooperación del Paciente/estadística & datos numéricos , Prolapso de Órgano Pélvico/terapia , Pesarios/efectos adversos , Incontinencia Urinaria de Esfuerzo/etiología , Distribución por Edad , Anciano , Femenino , Humanos , Persona de Mediana Edad , Prolapso de Órgano Pélvico/complicaciones , Modelos de Riesgos Proporcionales , Estudios Retrospectivos , Índice de Severidad de la Enfermedad , Factores de TiempoRESUMEN
OBJECTIVE: Female pelvic floor disorders, including female stress urinary incontinence (SUI) or sexual dysfunction are notorious for affecting the quality of women's life. It is reported that laser therapy might result in collagen remodeling and improvement in tissue firmness. The study was conducted to evaluate the short-term outcome of female pelvic floor disorders treated by laser therapy. MATERIALS AND METHODS: Women with self-reported symptoms of female pelvic floor disorders (limited to SUI and sexual dysfunction) were included in the study. The participants were treated with the Er:YAG laser or the fractional microablative carbon dioxide (CO2) laser system. The therapeutic effect was focused on SUI symptoms and sexual dysfunction. RESULTS: There were 31 women underwent laser treatment, including 21 patients treated with Erbium:YAG laser and 10 treated with CO2 laser. In the Erbium:YAG laser group, International Consultation on Incontinence Questionnaire - Urinary Incontinence Short Form (ICIQ- SF) scores were dropped from 8.25 ± 5.66 to 5.00 ± 3.99 (P = 0.007); and in the CO2 laser group, scores were dropped from 11.11 ± 6.85 to 6.44 ± 4.25 (P = 0.035), contributing to the drop of ICI-Q-SF scores from 9.14 ± 6.08 to 5.45 ± 4.05 for all enrolled patients (P = 0.001). However, objective measure using pad test did not show a statistically significant difference between before and after treatment (from 3.20 ± 5.84 g to 1.54 ± 3.18 g, P = 0.224). Sexual dysfunction was improved in 13 patients (44.83%), but Female Sexual Function Index (FSFI) scores were not different before and after laser treatment (44.22 ± 23.36 vs. 44.09 ± 24.51, P = 0.389). CONCLUSION: Laser therapy either by Erbium:YAG laser or CO2 laser seemed to be useful for female pelvic floor disorders, especially on improvement of SUI symptoms; however, the effectiveness needs further confirmation.
Asunto(s)
Láseres de Gas/uso terapéutico , Láseres de Estado Sólido/uso terapéutico , Calidad de Vida , Disfunciones Sexuales Fisiológicas/cirugía , Incontinencia Urinaria de Esfuerzo/cirugía , Adulto , Femenino , Humanos , Persona de Mediana Edad , Estudios Prospectivos , Índice de Severidad de la Enfermedad , Encuestas y Cuestionarios , Resultado del TratamientoRESUMEN
The Leopard whipray (Himantura leoparda) and Blue-spotted stingray (Neotrygon kuhlii) are distributed in the Indian and West Pacific Ocean and considered as complex species based on morphological and molecular evidences. In this study, we used the next-generation sequencing method to decode two complete mitogenomes of H. leoparda and N. kuhlii. The assembled mitogenome, consisting lengths of 17,690 bp for H. leoparda and 17,974 bp for N. kuhlii, shows 78% identity to each other. Both mitogenomes follow the typical vertebrate arrangement, including 13 protein-coding genes, 22 transfer RNAs, 2 ribosomal RNAs genes and a non-coding control region of D-loop. D-loop with the lengths 1931 bp (H. leoparda) and 2243 bp (N. kuhlii) is located between tRNA-Pro and tRNA-Phe. The overall GC content is 40.3% for H. leoparda and 39.8% for N. kuhlii. The complete mitogenome of H. leoparda and N. kuhlii provides essential and important DNA molecular data for further phylogenetic and evolutionary analyses for stingray species complex.
Asunto(s)
Genoma Mitocondrial/genética , Secuenciación de Nucleótidos de Alto Rendimiento/métodos , Rajidae , Animales , Composición de Base/genética , Filogenia , ARN Ribosómico/genética , ARN de Transferencia/genética , Rajidae/genéticaRESUMEN
In this study, we used the next-generation sequencing method to deduce two complete mitogenomes of Barred angelfish (Paracentropyge multifasciata) and Purplemask angelfish (Paracentropyge venusta) for the first time. The assembled mitogenome, consisting of 16 502 bp and 16 641 bp, showing 88.6% identity each other. Both mitogenome follow the typical vertebrate arrangement, including 13 protein coding genes, 22 transfer RNAs, 2 ribosomal RNAs genes and a non-coding control region of D-loop. D-loop contains 787 bp in P. multifasciata and 923 bp in P. venusta and locates between tRNA-Pro and tRNA-Phe. The overall GC content is 46.5% for P. multifasciata and 46.2% for P. venusta. Complete mitogenomes of P. multifasciata and P. venusta provide essential and important DNA molecular data for phylogenetic and evolutionary analysis for marine angelfish.
Asunto(s)
Peces/clasificación , Peces/genética , Genoma Mitocondrial , Animales , Composición de Base , Genes Mitocondriales , Tamaño del Genoma , Sistemas de Lectura Abierta , Filogenia , Análisis de Secuencia de ADN , Secuenciación Completa del GenomaRESUMEN
Whitetail Angelfish (Centropyge flavicauda) and Orangeback Angelfish (Centropyge acanthops) are known as pygmy angelfish due to their small body size (usually less than two inches). In this study, we used the next-generation sequencing method to deduce two complete mitogenomes of C. flavicauda and C. acanthops for the first time. The assembled mitogenome, consisting of 16 747 bp and 16 748 bp, was showing 99.2% identity each other. Both mitogenome follow the typical vertebrate arrangement, including 13 protein coding genes, 22 transfer RNAs, two ribosomal RNAs genes and a non-coding control region of D-loop. D-loop contains 895 bp in C. flavicauda and 896 bp in C. acanthops and locates between tRNA-Pro and tRNA-Phe. The overall GC content is 46.4% for C. flavicauda and C. acanthops. Complete mitogenomes of C. flavicauda and C. acanthops provide essential and important DNA molecular data for phylogenetic and evolutionary analysis for marine angelfish.
Asunto(s)
Peces/clasificación , Peces/genética , Genoma Mitocondrial , Animales , Composición de Base , Reordenamiento Génico , Genes Mitocondriales , Tamaño del Genoma , Sistemas de Lectura Abierta , Filogenia , Análisis de Secuencia de ADN , Secuenciación Completa del GenomaRESUMEN
In this study, we used the next-generation sequencing method to deduce two complete mitogenomes of Spotbreast angelfish (Genicanthus melanospilos) and Blackstriped angelfish (Genicanthus lamarck) for the first time. The assembled mitogenome, consisting of 16 736 bp and 16 616 bp, showing 91.8% identity each other. Both mitogenome follow the typical vertebrate arrangement, including 13 protein coding genes, 22 transfer RNAs, 2 ribosomal RNAs genes and a non-coding control region of D-loop. D-loop contains 1026 bp in G. melanospilos and 912 bp in G. lamarck and locates between tRNA-Pro and tRNA-Phe. The overall GC content is 46.2% for G. melanospilos and 46.3% for G. lamarck. Complete mitogenomes of G. melanospilos and G. lamarck provide essential and important DNA molecular data for phylogenetic and evolutionary analysis for marine angelfishes.