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1.
Int J Mol Sci ; 25(15)2024 Jul 23.
Artigo em Inglês | MEDLINE | ID: mdl-39125584

RESUMO

Interstitial cystitis/bladder pain Syndrome (IC/BPS) remains a mysterious and intricate urological disorder, presenting significant challenges to healthcare providers. Traditional guidelines for IC/BPS follow a hierarchical model based on symptom severity, advocating for conservative interventions as the initial step, followed by oral pharmacotherapy, intravesical treatments, and, in refractory cases, invasive surgical procedures. This approach embraces a multi-tiered strategy. However, the evolving understanding that IC/BPS represents a paroxysmal chronic pain syndrome, often involving extravesical manifestations and different subtypes, calls for a departure from this uniform approach. This review provides insights into recent advancements in experimental strategies in animal models and human studies. The identified therapeutic approaches fall into four categories: (i) anti-inflammation and anti-angiogenesis using monoclonal antibodies or immune modulation, (ii) regenerative medicine, including stem cell therapy, platelet-rich plasma, and low-intensity extracorporeal shock wave therapy, (iii) drug delivery systems leveraging nanotechnology, and (iv) drug delivery systems assisted by energy devices. Future investigations will require a broader range of animal models, studies on human bladder tissues, and well-designed clinical trials to establish the efficacy and safety of these therapeutic interventions.


Assuntos
Cistite Intersticial , Modelos Animais de Doenças , Cistite Intersticial/terapia , Humanos , Animais , Sistemas de Liberação de Medicamentos , Bexiga Urinária/patologia
2.
Front Plant Sci ; 15: 1411963, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-39070915

RESUMO

Naturally synthesized secondary metabolites in plants are considered an important source of drugs, food additives, etc. Among them, research on natural plant medicinal components and their synthesis mechanisms has always been of high concern. We identified a novel medicinal floral crop, Plumbago auriculata L., that can be treated with methyl jasmonate (MeJA) for the rapid or sustainable production of natural bioactives from hairy roots. In the study, we globally analyzed the changes in the accumulation of plumbagin and others in the hairy roots of Plumbago auriculata L. hairy roots (PAHR) 15834 in P. auriculata L. based on 100 µmol/L of MeJA treatment by RNA-seq profiling, and we found that there was a significant increase in the accumulation of plumbagin and saponin before 24 h. To explain the principle of co-accumulation, it showed that MeJA induced JA signaling and the shikimic acid pathway, and the methylvaleric acid (MVA) pathway was activated downstream subsequently by the Mfuzz and weighted gene co-expression analysis. Under the shared metabolic pathway, the high expression of PAL3 and HMGR promoted the activity of the "gateway enzymes" phenylalanine ammonia lyase (PAL) and 3-hydroxy-3-methylglutaryl CoA reductase (HMGR), which respectively induced the high expression of key reaction enzyme genes, including chalcone synthase (CHS), isopentenyl diphosphate (IPP), and farnesyl pyrophosphate synthase (FPS), that led to the synthesis of plumbagin and saponin. We speculated that large amounts of ketones and/or aldehydes were formed under the action of these characteristic enzymes, ultimately achieving their co-accumulation through polyketone and high-level sugar and amino acid metabolism. The study results provided a theoretical basis for carrying out the factory refinement and biosynthesis of plumbagin and saponins and also provided new ideas for fully exploiting multifunctional agricultural crops and plants and developing new agricultural by-products.

3.
3 Biotech ; 14(4): 103, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38464614

RESUMO

To elucidate the mechanisms governing the salt tolerance of the endangered semi-mangrove plant Barringtonia racemosa, the biomass, photosynthetic and fluorescent characteristics, and anatomical structure of B. racemosa were studied under low, medium and high salt stress. The results showed that the stem dry weight, net photosynthetic rate, intercellular CO2 concentration, Fv/Fm, and ΦPSI of B. racemosa decreased under high salt stress, which led to a significant reduction in total dry weight. Stem dry weight was significantly positively correlated with the thickness of palisade tissue and significantly negatively correlated with the thickness of the epidermis of roots and xylem of stems. Therefore, a stable net photosynthetic rate and intercellular CO2 concentration, an increase in Fv/Fm and ΦPSI, an increase in or stable palisade tissue and spongy mesophyll of leaves and an increase in xylem thickness of the stem and epidermis, outer cortex, and stele diameter of roots could contribute to the salt tolerance of B. racemosa.

4.
Insect Sci ; 2024 Mar 21.
Artigo em Inglês | MEDLINE | ID: mdl-38511329

RESUMO

Mosquitoes (Anopheles sinensis), widely geographically distributed in Asia including China, are the primary vector of the malaria parasite Plasmodium vivax and other parasitic diseases such as Malayan filariasis. An. sinensis can survive through low winter temperatures. Aquaporin channels are found in all life forms, where they facilitate environmental adaptation by allowing rapid trans-cellular movement of water (classical aquaporins) or water and solutes such as glycerol (aquaglyceroporins). Here, we identified and characterized 2 aquaporin (AQP) homologs in An. sinensis: AsAQP2 (An. sinensis aquaglyceroporin) and AsAQP4 (An. sinensis aquaporin). When expressed in frog (Xenopus laevis) oocytes, AsAQP2 transported water, glycerol, and urea; AsAQP4 transported only water. Water permeation through AsAQP2 and AsAQP4 was inhibited by mercuric chloride. AsAQP2 expression was slightly higher in adult female mosquitoes than in males, and AsAQP4 expression was significantly higher in adult males. The 2 AsAQPs were highly expressed in Malpighian tubules and midgut. AsAQP2 and AsAQP4 expression was up-regulated by blood feeding compared with sugar feeding. At freezing point (0 °C), the AsAQP4 expression level increased and An. sinensis survival time reduced compared with those at normal temperature (26 °C). At low temperature (8 °C), the AsAQP2 and AsAQP4 expression levels decreased and survival time was significantly longer compared with those at 26 °C. These results suggest that AsAQP2 and AsAQP4 have roles in water homeostasis during blood digestion and in low temperature adaptation of A. sinensis. Together, our results show that the 2 AQPs are important for mosquito diuresis after blood feeding and when exposed to low temperatures.

5.
Asian J Surg ; 47(1): 303-309, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-37689515

RESUMO

BACKGROUND: An ideal technique for peritoneal dialysis (PD) catheter insertion should provide a long-term functioning catheter until permanent renal replacement therapy becomes available. We developed a technique using the nephroscope-assisted single-trocar approach in 2011. In this study, we report the outcomes, learning curve analysis and cost-effectiveness analysisof the nephroscopic approach compared with the traditional laparoscopic approach. METHOD: Between January 2005 and December 2020, we retrospectively reviewed 511 patients who received PD catheter insertions using the laparoscopic or nephroscopic approach. We compared the baseline characteristics of the patients, surgical outcomes, and complications of the two groups. We further analyzed the nephroscopic group to determine the cost-effectiveness analysis, learning curve and the complication frequency between the learning and mastery periods of the nephroscopic approach. RESULTS: A total of 208 patients underwent laparoscopic PD catheter insertion, whereas 303 patients received nephroscopic surgery. The median catheter survival in the nephroscopic group is significantly longer (43.1 vs. 60.5 months, p = 0.019). The incidence of peritonitis (29.3% vs.20.8%, p = 0.035) and exit site infection (12.5% vs. 6.6%, p = 0.019) were significantly lower in the nephroscopic group. The cost-effectiveness analysis showed a medical expense reduction of 16000 USD annually by using the nephroscopic technique. There was no difference in the frequency of surgical complications between the learning and mastery phases when examining the learning curve analysis for the nephroscopic technique. CONCLUSIONS: Compared with the traditional laparoscopic approach, the nephroscopic technique effectively prolonged catheter survival and reduces health care cost by reducing infectious complications. The low complication rate during the learning phase of surgery makes the procedure safe for patients and surgeons.


Assuntos
Falência Renal Crônica , Laparoscopia , Diálise Peritoneal , Humanos , Cateteres de Demora , Estudos Retrospectivos , Diálise Peritoneal/métodos , Laparoscopia/métodos , Instrumentos Cirúrgicos , Falência Renal Crônica/etiologia , Falência Renal Crônica/terapia
6.
Chinese Journal of Immunology ; (12): 507-512, 2024.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-1024754

RESUMO

Objective:To observe the regulatory effect of microRNA-10b(miR-10b)on the immune effect of glioma cells and explore its mechanism.Methods:Human glioma cell U251 was cultured to obtain cells in logarithmic growth stage.The cell suspen-sion was prepared according to the concentration of 1.0×105 cells/ml,and the control group,overexpression group,low expression group and blank group were set up,with 6 wells in each group.The negative control,miR-10b mimics and miR-10b inhibitor were transfected by liposome transfection in control group,overexpression group and low expression group,respectively.The blank group was given the same amount of sterile normal saline.Natural killer(NK)cells from peripheral blood of a healthy volunteer was isolated and cultured.The killing activity of NK cells was detected by MTT method.The expression of NK cell activated receptor(NKG2D)on the surface of NK cells in each group were detected by flow cytometry,and the expression of major histocompatibility complex class Ⅰ chain-related gene A(MICA),UL16 binding protein 2(ULBP2)and UL16 binding protein 3(ULBP3)on the surface of U251 hu-man glioma cells in each group were detected.Results:The transfection efficiency of control group,overexpression group and low ex-pression group were(93.55±2.05)%,(95.67±3.14)%,(94.18±3.26)%,respectively.Compared with control group and blank group,the expression of miR-10b increased in overexpression group and decreased in low expression group,and the difference were statisti-cally significant(P<0.05).There was no significant difference in the expression of miR-10b between control group and blank group(P>0.05).Compared with control group and blank group,the killing activity of NK cells with different effect target ratios in overex-pression group decreased,the expression of NKG2D decreased,the killing activity of NK cells with different effect target ratios in low expression group increased,and the expression of NKG2D increased,and the difference were statistically significant(P<0.05).The killing activity of NK cells in each group increased with the increase of effect target ratio,and the difference were statistically signifi-cant(P<0.05),and there was no significant difference in NK cell killing activity and NKG2D expression between control group and blank group(P>0.05).Compared with control group and blank group,the expression of MICA,ULBP2 and ULBP3 on the surface of human glioma cell U251 in overexpression group decreased,and the expression of MICA,ULBP2 and ULBP3 on the surface of human glioma cell U251 in low expression group increased,the difference were statistically significant(P<0.05),and there was no signifi-cant difference in the expression of MICA,ULBP2 and ULBP3 on the surface of U251 glioma cells between control group and blank group(P>0.05).Conclusion:Inhibiting the expression of miR-10b can increase the expression of NKG2D on the surface of NK cells and MICA,ULBP2 and ULBP3 on the surface of human glioma cell U251,and enhance the killing activity of NK cells against human glioma cell U251.

7.
Subst Use Misuse ; 59(1): 119-125, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-37807726

RESUMO

Background: Medical marijuana legalization (MML) has been widely implemented in the past decade. However, the debates regarding the consequences of MML persist, especially criminal behaviors. Objectives: We examined the association between MML and criminal behaviors among adults in the United States. The criminal behaviors measured three past-year offenses: whether the adult (1) have sold illegal drugs, (2) have stolen anything worth > $50 USD, or (3) have attacked someone. Methods: Using the 2015-2020 National Survey of Drug Use and Health, we included 214,505 adults in our primary analysis for 2015-2019 and 27,170 adults in 2020 for supplemental analysis (age > = 18). Weighted multivariable logistic regression models were used to examine the association between MML and three criminal behaviors. Results: In our primary analysis, we observed no statistically significant association between MML and the three outcomes of criminal behavior. Nevertheless, our supplemental analysis of the 2020 data showed MML was associated with increasing odds of the three criminal behaviors (have sold illegal drugs: AOR [adjusted odds ratio] = 1.7; have stolen anything worth > $50 USD: AOR = 1.9; have attacked someone: AOR = 1.8; all p < 0.05). Conclusion: Surveys from 2015 to 2019 did not suggest MML as a risk factor for higher incidence of criminal behaviors. However, 2020 data showed statistically significant association between MML and selected criminal behaviors. Issues related to the COVID-19 pandemic, such as the U.S. economic downturn, could potentially explain this discrepancy. Further research efforts may be warranted.


Assuntos
Drogas Ilícitas , Fumar Maconha , Maconha Medicinal , Adulto , Humanos , Estados Unidos/epidemiologia , Pandemias , Legislação de Medicamentos , Comportamento Criminoso , Fumar Maconha/epidemiologia
8.
JAMA Netw Open ; 6(10): e2336415, 2023 Oct 02.
Artigo em Inglês | MEDLINE | ID: mdl-37796501

RESUMO

Importance: Medicaid and Children's Health Insurance Program cover almost 50% of children with special health care needs (CSHCN). CSHCN often require specialty services and have been increasingly enrolled in Medicaid managed care (MMC) plans, but there is a dearth of recent national studies on specialty care access among publicly insured children and particularly CSHCN. Objective: To provide recent, nationwide evidence on the association of MMC penetration with specialty care access among publicly insured children, with a special focus on CSHCN. Design, Setting, and Participants: This cross-sectional study used nationally representative data from the 2016 to 2019 National Survey of Children's Health to identify publicly insured children in 41 states that administered comprehensive managed care organizations for Medicaid. Data analysis was performed from May 2022 to March 2023. Exposure: Form CMS-416 data were used to measure state-year level share of Medicaid-enrolled children who were covered by MMC (ie, MMC penetration). Main Outcomes and Measures: Measures of specialty care access included whether, in the past year, the child had (1) any visit to non-mental health (MH) specialists, (2) any visit to MH professionals, and (3) any unmet health care needs and (4) whether the caregiver ever felt frustrated getting services for their child. Logistic regression models were used to examine the association of MMC penetration with specialty care access among all publicly insured children, and separately for CSHCN and non-CSHCN. Results: Among 20 029 publicly insured children, 7164 (35.8%) were CSHCN, 9537 (48.2%) were female, 4110 (37.2%) were caregiver-reported Hispanic, and 2812 (21.4%) were caregiver-reported non-Hispanic Black (all percentages are weighted). MMC was not associated with significant changes in any visit to non-MH specialists and unmet health care needs. In addition, MMC penetration was positively associated with caregiver frustration among all children (adjusted odds ratio, 1.23; 95% CI, 1.03-1.48; P = .02) and was negatively associated with any visit to MH professionals among CSHCN (adjusted odds ratio, 0.75; 95% CI, 0.58-0.98; P = .04). Conclusions and Relevance: In this cross-sectional study evaluating MMC and specialty care access for publicly insured children, increased MMC enrollment was not associated with improved specialty care access for publicly insured children, including CSHCN. MMC was associated with less access to specialties like MH and increased frustrations among caregivers seeking services for their children.


Assuntos
Medicaid , Medicina , Estados Unidos , Criança , Humanos , Feminino , Masculino , Seguro Saúde , Estudos Transversais , Programas de Assistência Gerenciada
9.
Int J Biol Macromol ; 253(Pt 1): 126686, 2023 Dec 31.
Artigo em Inglês | MEDLINE | ID: mdl-37666397

RESUMO

Buckwheat green leaves are commonly consumed as functional tea materials due to their various beneficial effects. Although buckwheat green leaves have abundant soluble dietary fibers (SDFs), the information about their structural properties and functional properties remains unknown, largely hindering their applications as functional/health products. Hence, to enhance the usage and application of SDFs from buckwheat green leaves as value-added health products, the structures and biological activities of SDFs derived from different buckwheat green leaves were investigated and compared. Results revealed that SDFs derived from Tartary buckwheat green leaves (TBSDF) and common buckwheat green leaves (CBSDF) were rich in complex pectic-polysaccharides, mainly composing of homogalacturonan (HG) and rhamnogalacturonan I (RG I) pectic domains. Besides, TBSDF had higher proportion of RG I pectic domains than that of CBSDF. Furthermore, the existence of a high content of complex pectic-polysaccharides in TBSDF and CBSDF could contribute to their various biological activities, such as antioxidant, antiglycation, fat/bile acid binding, anticancer, and prebiotic effects. These results can provide some new insights into further development of buckwheat green leaves and related SDFs as value-added health products.


Assuntos
Fagopyrum , Fagopyrum/química , Polissacarídeos/química , Folhas de Planta/química , Antioxidantes/análise , Fibras na Dieta/análise
10.
Health Aff (Millwood) ; 42(6): 759-769, 2023 06.
Artigo em Inglês | MEDLINE | ID: mdl-37276470

RESUMO

Medicaid managed care plans cover more than 80 percent of Medicaid-enrolled children, including many children with special health care needs (CSHCN). Federal rules require states to set network adequacy standards to improve specialty care access for Medicaid managed care enrollees. Using a quasi-experimental design and 2016-19 National Survey of Children's Health data, we examined the association between quantitative network adequacy standards and access to specialty care among 8,614 Medicaid-enrolled children, including 3,157 with special health care needs, in eighteen states. Outcomes included whether the child had any visit to non-mental health specialists, any visit to mental health professionals, or any unmet health care needs and whether the caregiver ever felt frustrated in getting services for the child in the past year. We observed no association between the adoption of any quantitative network adequacy standard and the above outcomes among Medicaid-enrolled children. Among CSHCN, however, adopting any quantitative standard was positively associated with caregivers feeling frustrated in getting services for the child, especially among CSHCN who visited non-mental health specialists. Without additional interventions, adopting new network adequacy standards may have unintended consequences for CSHCN.


Assuntos
Crianças com Deficiência , Medicina , Estados Unidos , Criança , Humanos , Medicaid , Crianças com Deficiência/psicologia , Acessibilidade aos Serviços de Saúde , Programas de Assistência Gerenciada , Necessidades e Demandas de Serviços de Saúde
11.
Toxins (Basel) ; 15(2)2023 02 17.
Artigo em Inglês | MEDLINE | ID: mdl-36828479

RESUMO

Botulinum toxin A (BoNT-A) paralyzes muscle by blocking acetylcholine release at the synaptic junction. BoNT-A has shown its therapeutic effects in neurological disorders such as Parkinson's disease (PD) and post-stroke spasticity. A high proportion of patients with PD and post-stroke develop neurogenic detrusor overactivity (nDO) and then develop urinary incontinence and overactive bladder (OAB) symptoms. This study aimed to disclose the safety and efficacy of BoNT-A injection in treating bladder and voiding dysfunction in PD and post-stroke patients by reviewing the current evidence. At present, intradetrusor injection of BoNT-A is a Food and Drug Administration (FDA)-approved third-line therapy for nDO and idiopathic OAB. Although intradetrusor injection of onaBoNT-A 200 U is already approved for nDO treatment, most researchers would like to manage PD and post-stroke patients by using onaBoNT-A 100 U intradetrusor injection to achieve long-term efficacy and reduce adverse effects. However, in contrast to its inclusion in the International Continence Society guidelines for PD treatment, the clinical use of BoNT-A for post-stroke patients is limited to experimental use due to the development of urinary retention in about one-fifth of patients. For treating urethral pseudodyssynergia, half of patients may respond to onaBoNT-A 100 U urethral injection. However, refinement is needed to reduce unwanted urinary incontinence.


Assuntos
Toxinas Botulínicas Tipo A , Fármacos Neuromusculares , Doença de Parkinson , Bexiga Urinaria Neurogênica , Bexiga Urinária Hiperativa , Incontinência Urinária , Humanos , Bexiga Urinária Hiperativa/tratamento farmacológico , Doença de Parkinson/tratamento farmacológico , Toxinas Botulínicas Tipo A/uso terapêutico , Incontinência Urinária/tratamento farmacológico , Bexiga Urinária , Bexiga Urinaria Neurogênica/tratamento farmacológico , Resultado do Tratamento , Fármacos Neuromusculares/uso terapêutico
12.
Food Res Int ; 163: 112166, 2023 01.
Artigo em Inglês | MEDLINE | ID: mdl-36596115

RESUMO

Quinoa leaf is consumed as a promising value-added vegetable in the diet. Although quinoa leaf is rich in soluble dietary fibers, the knowledge regarding their chemical structures and biological activities is still limited, which astricts their application in the functional food industry. Thus, to improve the precise use and application of soluble dietary fibers (SDFs) isolated from quinoa leaves in the food industry, the physicochemical structures and bioactivities of SDFs isolated from different quinoa leaves were systematically investigated. Results indicated that quinoa leaves were rich in SDFs, ranging from 3.30 % to 4.55 % (w/w). Quinoa SDFs were mainly composed of acidic polysaccharides, such as homogalacturonan and rhamnogalacturonan I, which had the molecular weights in the range of 4.228 × 104 -7.059 × 104 Da. Besides, quinoa SDFs exerted potential in vitro antioxidant activities, lipid and bile acid-adsorption capacities, immunoregulatory activities, and prebiotic effects, which might be partially associated with their molecular mass, content of uronic acid, and content of bound polyphenol. Collectively, these findings are beneficial to better understanding the chemical structures and bioactivities of SDFs extracted from different quinoa leaves, which can also provide a scientific basis for developing quinoa SDFs into functional foods in the food industry.


Assuntos
Chenopodium quinoa , Chenopodium quinoa/química , Polissacarídeos/química , Peso Molecular , Folhas de Planta/química , Prebióticos/análise
13.
Artigo em Inglês | MEDLINE | ID: mdl-36396345

RESUMO

BACKGROUND: Patients with advanced hepatocellular carcinoma (HCC) have specific palliative care needs owing to the influence of the disease on abdominal pain, jaundice, bleeding, appetite, ascites, liver function and hepatic encephalopathy. This research would help develop care models and identify knowledge gaps in the field. AIMS: To identify the palliative care needs and experiences of patients with advanced HCC. METHODS: CINAHL, EMBASE and MEDLINE were used to search English literature from January 1998 to March 2022 for 'Palliative care' and 'Hepatocellular cancer' using precise inclusion and exclusion criteria. RESULTS: The retrieves identified 2710 records, including 33 studies used in our research. Two additional studies were grey items. Among 35 studies, 13 studies were performed in Asia, 11 studies in North America, 8 studies in Europe and 3 studies in Australia. Quantitative investigations were mostly descriptive or observational. Eight studies were conducted on a national scale, while two were in specific regions. 20 studies were conducted by a single institution. 22 studies focused only on patients, 2 on family caregivers and 2 on healthcare professionals. 2 more studies concentrated on patients and family caregivers, while 6 concentrated on patients and healthcare professionals. CONCLUSIONS: This scoping study illustrates the complexity of advanced HCC treatment and challenges in modern healthcare systems. Formulating appropriate referral criteria, integrating and coordinating care, and assessing care contents are crucial. To enhance the treatment of patients with advanced HCC, it is important to understand the relationships between research and service design across teams, disciplines and care settings.

14.
J Clin Med ; 11(22)2022 Nov 20.
Artigo em Inglês | MEDLINE | ID: mdl-36431327

RESUMO

Neurogenic lower urinary tract dysfunction, common in patients with chronic spinal cord injury, inevitably results in urological complications. To address neurogenic lower urinary tract dysfunction after spinal cord injury, proper and adequate bladder management is important in spinal cord injury rehabilitation, with the goal and priorities of the protection of upper urinary tract function, maintaining continence, preserving lower urinary tract function, improvement of SCI patients' quality of life, achieving compatibility with patients' lifestyles, and decreasing urological complications. This concise review aims to help urologists address neurogenic lower urinary tract dysfunction by focusing on the risks of long-term urological complications and the effects of different bladder management strategies on these complications based on scientifically supported knowledge.

15.
Artigo em Inglês | MEDLINE | ID: mdl-36232247

RESUMO

Mangrove plants play an important role in the remediation of heavy-metal-contaminated estuarine and coastal areas; Barringtonia racemosa is a typical semi-mangrove plant. However, the effect of heavy metal stress on this plant has not been explored. In this study, tolerance characteristics and the accumulation profile of cadmium (Cd) and lead (Pb) in B. racemosa were evaluated. The results indicated that B. racemosa exhibited a high tolerance in single Cd/Pb and Cd + Pb stress, with a significant increase in biomass yield in all treatment groups, a significant increase in plant height, leaf area, chlorophyll and carotenoid content in most treatment groups and without significant reduction of SOD, POD, MDA, proline content, Chl a, Chl b, Chl a + b, Car, ratio of Chl a:b and ratio of Car:Chl (a + b). Cd and Pb mainly accumulated in the root (≥93.43%) and the content of Cd and Pb in B. racemosa was root > stem > leaf. Pb showed antagonistic effects on the Cd accumulation in the roots and Cd showed antagonistic or synergistic effects on the Pb accumulation in the roots, which depended on the concentration of Cd and Pb. There was a significant synergistic effect of Cd and Pb enrichment under a low Cd and Pb concentration treatment. Thus, phytoremediation could potentially use B. racemosa for Cd and Pb.


Assuntos
Barringtonia , Metais Pesados , Poluentes do Solo , Biodegradação Ambiental , Cádmio/análise , Carotenoides , Clorofila , Chumbo , Raízes de Plantas/química , Prolina , Solo , Poluentes do Solo/análise , Superóxido Dismutase
16.
Biomedicines ; 10(8)2022 Aug 12.
Artigo em Inglês | MEDLINE | ID: mdl-36009505

RESUMO

Metabolic syndrome (MetS) is defined by a group of cardiovascular risk factors, including impaired glucose tolerance, central obesity, hypertension, and dyslipidemia. Overactive bladder (OAB) syndrome consists of symptoms such as urinary urgency, frequency, and nocturia with or without urge incontinence. The high prevalences of metabolic syndrome (MetS) and overactive bladder (OAB) worldwide affect quality of life and cause profound negative impacts on the social economy. Accumulated evidence suggests that MetS might contribute to the underlying mechanisms for developing OAB, and MetS-associated OAB could be a subtype of OAB. However, how could these two syndromes interact with each other? Based on results of animal studies and observations in epidemiological studies, we summarized the common pathophysiologies existing between MetS and OAB, including autonomic and peripheral neuropathies, chronic ischemia, proinflammatory status, dysregulation of nutrient-sensing pathways (e.g., insulin resistance at the bladder mucosa and excessive succinate intake), and the probable role of dysbiosis. Since the MetS-associated OAB is a subtype of OAB with distinctive pathophysiologies, the regular and non-specific medications, such as antimuscarinics, beta-3 agonist, and botulinum toxin injection, might lead to unsatisfying results. Understanding the pathophysiologies of MetS-associated OAB might benefit future studies exploring novel biomarkers for diagnosis and therapeutic targets on both MetS and OAB.

17.
Kidney Int Rep ; 7(7): 1630-1642, 2022 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-35812303

RESUMO

Introduction: Among adults with chronic kidney disease (CKD), comorbid mental illness is associated with poorer health outcomes and can impede access to transplantation. We provide the first US nationally representative estimates of the prevalence of mental illness and mental health (MH) treatment receipt among adults with self-reported CKD. Methods: Using 2015 to 2019 National Survey on Drug Use and Health (NSDUH) data, we conducted an observational study of 152,069 adults (age ≥22 years) reporting CKD (n = 2544), with no reported chronic conditions (n = 117,235), or reporting hypertension (HTN) or diabetes mellitus (DM) but not CKD (HTN/DM, n = 32,290). We compared prevalence of (past-year) any mental illness, serious mental illness (SMI), MH treatment, and unmet MH care needs across the groups using logistic regression models. Results: Approximately 26.6% of US adults reporting CKD also had mental illness, including 7.1% with SMI. When adjusting for individual characteristics, adults reporting CKD were 15.4 percentage points (PPs) and 7.3 PPs more likely than adults reporting no chronic conditions or HTN/DM to have any mental illness (P < 0.001) and 5.6 PPs (P < 0.001) and 2.2 PPs (P = 0.01) more likely to have SMI, respectively. Adults reporting CKD were also more likely to receive any MH treatment (21% vs. 12%, 18%, respectively) and to have unmet MH care needs (6% vs. 3%, 5%, respectively). Conclusion: Mental illness is common among US adults reporting CKD. Enhanced management of MH needs could improve treatment outcomes and quality-of-life downstream.

18.
PLoS One ; 17(7): e0268314, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35789209

RESUMO

We have summarized our experience regarding transurethral seminal vesiculoscopy (TUSV) and analyzed both its recurrence status and the risk factors for recurrence. From January 2010 to December 2020, 48 patients with intractable hemospermia received successful TUSV at Taichung Invalids General Hospital. Upon analysis of the intraoperative findings, the five-year disease-free Survival rates (DFS) were 74.1% in the no calculus group compared to 37.1% in the calculus group with a significant difference (log-rank p = 0.015), 75.0% in the no hemorrhage or no blood clot group compared to 43.2% in the hemorrhage or blood clot group with significant difference (log-rank p = 0.032). Univariate analysis showed intraoperative calculus (p = 0.040; HR: 2.94, 95% CI: 1.05-8.21) to be significantly associated with recurrence (p < 0.05). Patients with intractable hemospermia who were diagnosed with stones or blood clots found during TUSV experienced a higher rate of hemospermia recurrence.


Assuntos
Cálculos , Hemospermia , Hemorragia , Hemospermia/diagnóstico , Hemospermia/etiologia , Hemospermia/cirurgia , Humanos , Masculino , Fatores de Risco , Glândulas Seminais/cirurgia
19.
Sichuan Da Xue Xue Bao Yi Xue Ban ; 53(3): 386-390, 2022 May.
Artigo em Chinês | MEDLINE | ID: mdl-35642143

RESUMO

Objective: To evaluate the efficacy of three endoscopic therapies of isolated gastric varices (IGV) with modified tissue adhesive. Methods: A retrospective analysis was conducted with the clinical data of 73 IGV patients who were treated between January 2008 and December 2019 at Beijing Ditan Hospital. Patient clinical data on age, sex, etiology, biochemistry findings, Child-Pugh classification, the type of spontaneous shunt, preoperative bleeding history, and the presence or absence of liver cancer were collected. The three therapies evaluated were endoscopic intravenous injection of tissue glue combined with lauromacrogol, endoscopic clip-assisted intravenous injection of tissue glue combined with lauromacrogol, and endoscopic clip and LOOP-assisted intravenous injection of tissue glue combined with lauromacrogol. Their respective clinical treatment outcomes, including ectopic embolism rate, survival rate, rebleeding rate, amount of lauromacrogol and tissue glue used, the number of endoscopic clips used, and the number of times of the procedure the patient underwent, were evaluated. Results: In the patient baseline data, Child-Pugh grade, preoperative thrombus formation, and the presence or absence of liver cancer, showed significant difference between the three therapies ( P<0.05). There was no significant difference in the rates of ectopic embolism among the three methods ( P>0.05), but no ectopic embolism occurred after endoscopic clip-assisted intravenous injection of tissue glue combined with lauromacrogol, or after endoscopic clip and LOOP-assisted intravenous injection of tissue glue combined with lauromacrogol. There was no significant difference in the survival rate, the rebleeding rate, amount of lauromacrogol and tissue glue used for the three therapies, but there was significant difference in the number of endoscopic clips used and the number of times the procedure was conducted within one year ( P<0.05). Conclusion: The two endoscopic therapies of intravenous injection of modified tissue glue, one assisted by clip and the other assisted by clip and LOOP, can help reduce the number of procedures IGV patients undergo within one year.


Assuntos
Varizes Esofágicas e Gástricas , Neoplasias Hepáticas , Adesivos Teciduais , Varizes Esofágicas e Gástricas/tratamento farmacológico , Varizes Esofágicas e Gástricas/cirurgia , Humanos , Neoplasias Hepáticas/tratamento farmacológico , Neoplasias Hepáticas/cirurgia , Recidiva Local de Neoplasia , Polidocanol , Estudos Retrospectivos , Adesivos Teciduais/uso terapêutico
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