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1.
J Family Med Prim Care ; 13(5): 1922-1930, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38948564

RESUMO

Introduction: Cardiovascular diseases (CVDs) have many risk factors; few can be modified through health education. Traditional patient counselling methods fail to impact health behaviours to prevent or reduce the risk of CVDs. Objectives: This study was conducted to estimate the effect of various risk communication methods on CVD risk reduction and medication adherence. Design: An open-label superiority randomised control trial was conducted where 159 patients were randomised into three groups: Communication of 10-year Framingham CVD risk score, heart age, and routine care. Follow-up was done 3 months after recruitment. The primary outcome was a difference in excess 10-year Framingham CVD risk score in the end-line compared to baseline. The status of modifiable behavioural risk factors at baseline was expressed as 'yes' and 'no', and follow-up was defined as 'action', 'positive maintenance', 'negative maintenance', and 'defaulter'. The trial was registered with the Clinical Trials Registry India (CTRI NO. CTRI/2020/10/028614). Setting: The study setting was screening outpatient department (OPD), General Medicine OPD, and Cardiology OPD of a tertiary care hospital in Central India. Participants: Participants aged >30 years, residing in Bhopal for more than 6 months, diagnosed with hypertension or diabetes mellitus or both, and having any of the four CVD behavioural risk factors: tobacco use, alcohol use, physical inactivity, or unhealthy diet. Results: Median excess 10-year Framingham CVD risk scores were 0.945% (CI: 1.275-4.297), -0.850% (-3.932-2.075), and -1.300% (-5.100-0.900) (10-year Framingham CVD risk score vs Heart age vs Routine care) and 0.000% (-3.125-5.925), -1.600% (-3.760-1.475), and -1.400% (-6.600-5.900) before and after intervention, respectively (P > 0.05). Positive maintenance was higher in both intervention groups concerning all modifiable behaviours, with a higher proportion reported in the 10-year Framingham risk score. The action phase was reported higher in intervention groups for medication adherence, addiction, and dietary changes. Conclusion: Systematic risk communication methods reduced the probability of contracting CVD in the future, though this finding was statistically insignificant.

2.
Lung India ; 41(2): 115-120, 2024 Mar 01.
Artigo em Inglês | MEDLINE | ID: mdl-38700405

RESUMO

OBJECTIVES: Scant data from India are available on the gender differences in presenting features of Obstructive Sleep Apnea (OSA) in India. This study aims to compare male and female patients with OSA for general characteristics and presenting symptoms. METHODOLOGY: Retrospective study was done in OSA patients diagnosed in our sleep lab. History, biochemical reports, and polysomnography variables were retrieved from the sleep registry and were compared between males and females. RESULTS: Out of 514 patients of OSA (367 males; 147 females). Females were older (55.97 ± 9.73 v/s 50.2 + 12.70 years, P<0.001) and more obese (BMI 35.26 ± 7.17 v/s 29.58 ± 5.49 Kg/m2; P<0.001). Waist and hip circumference were significantly higher in the female patients (P = 0.009 and <0.001 respectively). Morning headache, nocturia, fatigability (P < 0.001), and depression (P = 0.005) was more common in females (P = 0.036). Hypersomnia was more commonly seen in males (P < 0.001). Mean diastolic blood pressure was significantly higher in males, although no difference was seen in Systolic BP. Females had higher mean Fasting Blood glucose (FBS) (P = 0.02). Apnea hypopnea index was significantly higher in females {P = 0.01}. CONCLUSION: Women with OSA are more obese, elderly, and with higher fasting blood glucose than males at the time of diagnosis. Females have a higher prevalence of symptoms like fatigability, depression, nocturia and early morning headache and had more severe AHI than males.

3.
Clin Transplant ; 38(1): e15239, 2024 01.
Artigo em Inglês | MEDLINE | ID: mdl-38289889

RESUMO

Infection and rejection outcomes were retrospectively analyzed in patients following liver transplant and separately following heart transplant with patients being stratified by their severity of immediate postoperative insulin resistance as measured by the peak insulin drip rate that was required to reduce glucose levels. For each group, these peak insulin drip rates were divided into quartiles (Q). In liver transplant patients (n = 207), those in Q4 (highest infusion rate) had significantly fewer infections up to 6 months post-transplant (42.3% vs. 60.0%, p = .036) and borderline fewer rejection episodes (25.0% vs. 40.0%, p = .066) compared to Q1-Q3 patients. To confirm these unexpected results, a subsequent similar analysis in heart transplant (n = 188) patients again showed that Q4 patients had significantly fewer infections up to 6 months (19.1% vs. 53.9%, p < .0001) compared to Q1-Q3 patients. Logistic regression in a subset of 103 cardiac transplant patients showed that the maximum glucose during surgery, prior MI, and hypertension were associated with severe insulin resistance (SIR) status, while the presence of pre-existing diabetes and BMI were not. We hypothesize that patients are who are able to mount a more robust counter-regulatory response that causes the insulin resistance may be healthier and thus able to mount a better response to infections.


Assuntos
Transplante de Coração , Resistência à Insulina , Insulinas , Humanos , Estudos Retrospectivos , Transplante de Coração/efeitos adversos , Glucose , Insulina/uso terapêutico
4.
Nat Prod Res ; 38(4): 696-700, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-36896764

RESUMO

Fungal endophytes are valued for biosynthesizing chemically diverse metabolic cascade with interesting biological activities. In the current investigation, two compounds were isolated from Penicillium polonicum, an endophyte of Zingiber officinale. The active moieties, glaucanic acid (1) and dihydrocompactin acid (2) were isolated from the ethyl acetate extract of P. polonicum and characterized by NMR and mass spectroscopy. Further, bioactive potential of the isolated compounds was evaluated by antimicrobial, antioxidant and cytotoxicity assays. Compounds 1 and 2 displayed antifungal activity against phytopathogen Colletotrichum gloeosporioides with more than 50% reduction in its growth. Both the compounds exhibited antioxidant activity against free radicals (DPPH and ABTS) and cytotoxicity activity against cancer cell lines respectively. The compounds, glaucanic acid and dihydrocompactin acid are being reported for the first time from an endophytic fungus. This is the first report on the biological activities of Dihydrocompactin acid produced by endophytic fungal strain.


Assuntos
Lovastatina/análogos & derivados , Penicillium , Zingiber officinale , Penicillium/química , Fungos , Antioxidantes/farmacologia , Antioxidantes/metabolismo , Endófitos/química
5.
Am J Transl Res ; 15(11): 6476-6485, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-38074818

RESUMO

BACKGROUND AND OBJECTIVES: Cadherin13 (CDH13) is an uncommon cadherin family member, lacking a transmembrane domain, and attaches via a glycosylphosphatidylinositol anchor to the peripheral surface of the cell membrane. CDH13 plays an important role in the development and maintenance of axonal growth cones, synapse morphogenesis, and the embryonic neural tube. Cadherin superfamily genes have been associated with many neuropsychiatric diseases. Studies have shown the Cadherin13 gene as a risk locus for Schizophrenia (SCZ). In this study, we investigated CDH13 gene variants rs7204454 in the promotor region and rs9940180 in the intronic region of the gene with susceptibility to SCZ risk in the population of Jammu region of J&K, India. METHODS: The genotyping was performed using TaqMan assay, where 560 individuals, comprising 164 patients and 396 healthy controls, were genotyped. RESULTS: The result of the study suggested rs9940180 was significantly found to be associated with Schizophrenia and the "C" allele of rs9940180 was associated with increased risk for SCZ (P = 0.03817; OR = 1.527; 95% CI, 1.022-2.28) whereas the other variant rs7204454 of CDH13 gene did not show significant association with schizophrenia risk with P = 0.8827, OR = 0.582-1.33 at 95% CI. CONCLUSION: This is the first report suggesting a significant association of polymorphism at CDH13 rs9940180 with Schizophrenia in the Dogra population group of the Jammu region. The current study offers a piece of important information on the genetic reason for CDH13 in the Jammu population of J&K. Also, it supports the GWAS findings on the correlation of CDH13 in schizophrenia.

6.
Tissue Barriers ; : 2289830, 2023 Dec 05.
Artigo em Inglês | MEDLINE | ID: mdl-38050958

RESUMO

NAFLD is a condition that develops when the liver accumulates excess fat without alcohol consumption. This chronic liver ailment progresses along with insulin resistant and is typically not diagnosed until the patients have cirrhosis. Nuclear hormone receptor superfamily PPARs are essential for metabolism of fatty acids and glucose. In liver, lipid metabolism is regulated by nuclear receptors and PPARα, and PPARß/δ encourages fatty acid ß-oxidation. PPAR-γ, an energy-balanced receptor is a crucial regulator in NAFLD. The partial activation of PPAR-γ could lead to increased level of adiponectin and insulin sensitivity, thus improved NAFLD. Because of less side effects, natural compounds are emerged as potential therapeutic agents for NAFLD by PPARγ agonists. Although the results from preclinical studies are promising, further research is needed to determine the potential dosing and efficacy of mentioned compounds in human subjects. In this review, we summarize the effect of natural PPARγ agonist in the NAFLD.

7.
Front Endocrinol (Lausanne) ; 14: 1248940, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37929038

RESUMO

Introduction: Post-transplant diabetes mellitus (PTDM) is a common complication among cardiac transplant recipients, causing diabetes-related complications and death. While certain maintenance immunosuppressive drugs increase PTDM risk, it is unclear whether induction immunosuppression can do the same. Therefore, we evaluated whether induction immunosuppression with IL-2 receptor antagonists, polyclonal anti-lymphocyte antibodies, or Alemtuzumab given in the peri-transplant period is associated with PTDM. Methods: We used the Scientific Registry of Transplant Recipients database to conduct a cohort study of US adults who received cardiac transplants between January 2008-December 2018. We excluded patients with prior or multiple organ transplants and those with a history of diabetes, resulting in 17,142 recipients. We created propensity-matched cohorts (n=7,412) using predictors of induction immunosuppression and examined the association between post-transplant diabetes and induction immunosuppression by estimating hazard ratios using Cox proportional-hazards models. Results: In the propensity-matched cohort, the average age was 52.5 (SD=13.2) years, 28.7% were female and 3,706 received induction immunosuppression. There were 867 incident cases of PTDM during 26,710 person-years of follow-up (32.5 cases/1,000 person-years). There was no association between induction immunosuppression and post-transplant diabetes (Hazard Ratio= 1.04, 95% confidence interval 0.91 - 1.19). Similarly, no associations were observed for each class of induction immunosuppression agents and post-transplant diabetes. Conclusion: The use of contemporary induction immunosuppression in cardiac transplant patients was not associated with post-transplant diabetes.


Assuntos
Diabetes Mellitus , Imunossupressores , Adulto , Humanos , Feminino , Pessoa de Meia-Idade , Masculino , Estudos de Coortes , Imunossupressores/efeitos adversos , Terapia de Imunossupressão/efeitos adversos , Terapia de Imunossupressão/métodos , Soro Antilinfocitário , Diabetes Mellitus/epidemiologia , Diabetes Mellitus/etiologia
8.
Cureus ; 15(5): e39213, 2023 May.
Artigo em Inglês | MEDLINE | ID: mdl-37342745

RESUMO

Objective The purpose of this study was to document sleep quality and assess its sociodemographic, behavioral (i.e., tobacco use, alcohol use, and screen time), and mental-health-related indicators (i.e., anxiety and depression) in adults aged 30-59 years across three states of India, and to geo-locate state and district-level findings of sleep quality during the ongoing coronavirus disease 2019 (COVID-19) pandemic. Methods From October 2020 to April 2021, residents (aged 30-59 years) of Kerala, Madhya Pradesh, and Delhi completed a web-based survey that included sociodemographic and behavioral factors, clinical history of COVID-19, and mental health screening instruments for anxiety and depression, namely the Generalized Anxiety Disorder 2-item (GAD-2) and Patient Health Questionnaire-2 (PHQ-2). The Pittsburgh Sleep Quality Index (PSQI) was used to evaluate the quality of sleep. Average PSQI scores were geo-mapped. Results Of the 694 participants who responded, 647 completed the PSQI. The mean (SD) global PSQI score was 5.99 (3.2), with approximately 54% of participants reporting poor sleep quality (PSQI Score>5). Eight hotspot districts with severe sleep disturbances (mean score PSQI>6.5) were identified. Multivariable logistic regression analysis showed that compared to Madhya Pradesh, participants from Kerala and Delhi had 62% and 33% lower chances of having poor sleep quality, respectively. Those who screened positive for anxiety had higher odds of having poor sleep quality (adjusted odds ratio {aOR}=2.4, P=0.006*). Conclusion Overall, sleep quality was poor during the early stages of the COVID-19 pandemic (October 2020-April 2021), especially among those who reported high levels of anxiety. Among the three included states, there were differences in sleep quality.

9.
PLoS One ; 18(2): e0268275, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36795697

RESUMO

Black heart transplant recipients have a higher mortality rate than white recipients 6-12 months after transplant. Whether there are racial disparities in post-transplant stroke incidence and all-cause mortality following post-transplant stroke among cardiac transplant recipients is unknown. Using a nationwide transplant registry, we assessed the association between race and incident post-transplant stroke using logistic regression and the association between race and mortality among adults who survived a post-transplant stroke using Cox proportional hazards regression. We found no evidence of an association between race and the odds of post-transplant stroke (OR = 1.00, 95% CI: 0.83-1.20). The median survival time of those with a post-transplant stroke in this cohort was 4.1 years (95% CI: 3.0, 5.4). There were 726 deaths among the 1139 patients with post-transplant stroke, including 127 deaths among 203 Black patients and 599 deaths among 936 white patients. Among post-transplant stroke survivors, Black transplant recipients experienced a 23% higher rate of mortality compared to white recipients (HR = 1.23, 95% CI: 1.00-1.52). This disparity is strongest in the period beyond the first 6 months and appears to be mediated by differences in the post-transplant setting of care between Black and white patients. The racial disparity in mortality outcomes was not evident in the past decade. The improved survival of Black patients in the recent decade may reflect overall protocol improvements for heart transplant recipients irrespective of race, such as advancements in surgical techniques and immediate postoperative care as well as increased awareness about reducing racial disparities.


Assuntos
Transplante de Coração , Acidente Vascular Cerebral , Adulto , Humanos , Disparidades nos Níveis de Saúde , Disparidades em Assistência à Saúde , Transplante de Coração/efeitos adversos , Estudos Retrospectivos , Acidente Vascular Cerebral/epidemiologia , Acidente Vascular Cerebral/mortalidade , Estados Unidos/epidemiologia , Negro ou Afro-Americano
10.
Indian J Psychiatry ; 65(12): 1297-1306, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-38298882

RESUMO

Background: Disability associated with mental illness has a disproportionate impact on the work, social, and family responsibilities of an individual toward society. The evidence for disability in mental illnesses would help the clinician, caregivers, policymakers, and various stakeholders to come up with sustainable solutions not only to help fill the existing gaps in care but also to develop new avenues as per the specific needs of the population of Madhya Pradesh (MP). Aim: To estimate the burden of disability related to mental illnesses in the state of MP. Materials and Methods: A multi-site cross-sectional study was conducted in 2015-16 as part of National Mental Health Survey among adults above 18 years of age. Samples were selected using multi-stage, stratified, random cluster sampling based on probability proportionate to size. Six tehsils with one urban metro out of four districts from a total of 50 districts were selected in the state of MP. The Sheehan Disability Scale and socio-economic impact of illness (from selected questions from WHO-Disability Assessment Schedule-2.0) were used to assess mental morbidity and the subjective reporting of disability. Results: The weighted prevalence of disability (n = 1011) was found as 10.2%, 13.1%, and 13.9%, respectively, in work/school, social life, and family/home domains. The weighted prevalence of moderate to extreme disability in the same domains was, respectively, 5.1%, 6.7%, and 7.3%. The presence of common mental disorders (CMDs) increases the odds of self-reported disability in work [odds ratio (OR) 2.48, 95% CI 1.35 to 4.59], social life (OR 2.74, 95% CI 1.50 to 5.07), and family domains (OR 3.03, 95% CI1.62 to 5.74). When combined with common mental disorders, tobacco use disorder further escalates the odds of self-reported disability in all three domains [OR 7.10, confidence interval (CI) 3.15 to 16.37; 4.93, CI 2.19 to 11.28; and 7.10, CI 2.78 to 19.25]. Currently, non-working persons had a higher disability in social life and family life domains (P = 0.003 and P = 0.021), respectively. Conclusion: We report a substantial magnitude of disability in social, work, and family life domains. Participants having CMDs, female gender, and those non-working had more disabilities and would require targeted interventions.

11.
Cureus ; 14(8): e28141, 2022 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-36134077

RESUMO

Background Dental anxiety has been a major concern for dentists while operating children. For a smooth, uneventful treatment, operators must incorporate various behavior management techniques in their practice. The incorporation of magic tricks as behavior management techniques has been used earlier by physicians and nurses to reduce pre-operative anxiety in hospitals. This study aimed to compare the impacts of magic tricks on reducing dental anxiety in children. Material and methods Patients aged four to 11 years were eligible for inclusion. The study comprised two groups of 15 children each. During the first visit, children weren't subjected to any behavior management. Behavior management aids (magic tricks and audiovisuals) were used during the second visit. Hemodynamic parameters along with an anxiety scale were used to assess anxiety in children before, during, and after treatment procedures. Venham's picture test and modified visual analog scale were also used to assess the anxiety. Results A reduction in anxiety was seen in both groups after behavior management was used. The hemodynamic parameters like blood pressure and pulse rate were seen to decrease during the second visit, while the oxygen saturation was seen to increase. Conclusion The study demonstrates that magic trick along with audiovisual aids was effective in controlling dental anxiety. Thus, magic tricks can be used in dental practice as a behavior management aid for children to facilitate cooperative behavior. Reducing a child's dental anxiety through various different magic trick aids could be a potential behavior management modality that needs further research.

12.
J Am Heart Assoc ; 11(14): e025149, 2022 07 19.
Artigo em Inglês | MEDLINE | ID: mdl-35861816

RESUMO

Background In the general population, Black children have a higher incidence of stroke and all-cause mortality after stroke than White children. Beginning 6 months following cardiac transplantation, Black children have higher mortality than White children. However, whether there are racial and ethnic disparities in incidence and all-cause mortality following perioperative stroke among pediatric cardiac transplant recipients is unknown. Methods and Results Using the Scientific Registry of Transplant Recipients, we studied children who underwent their first heart transplant in the United States between January 1994 and September 2019. Using multivariable logistic regression, we assessed the association between race and ethnicity and perioperative stroke. We used multivariable piecewise Cox regression to examine the association between race and ethnicity and mortality among survivors of perioperative stroke. Among 8224 children who had a first cardiac transplant, 255 (3%) had a perioperative stroke. Black children had 32% lower odds of perioperative stroke compared with White children (adjusted odds ratio, 0.68 [95% CI, 0.46-0.996]). Following perioperative stroke, mortality rates were similar for Black and White children in the first 6 months (adjusted hazard ratio [HR], 0.99 [95% CI, 0.44-2.26]). However, Black children had a higher mortality rate than White children beyond 6 months (adjusted HR, 3.36 [95% CI, 1.22-9.22]). Conclusions Among pediatric cardiac transplant recipients, Black children have a lower incidence of perioperative stroke than White children. Among survivors of perioperative stroke, mortality is initially similar by race and ethnicity, but beyond 6 months, Black children have over a 3-fold higher mortality rate than White children. Identifying and intervening on potential differences in care is essential to addressing these disparities.


Assuntos
Transplante de Coração , Acidente Vascular Cerebral , Criança , Etnicidade , Disparidades em Assistência à Saúde , Transplante de Coração/efeitos adversos , Humanos , Incidência , Prognóstico , Acidente Vascular Cerebral/epidemiologia , Estados Unidos/epidemiologia
13.
Am J Transplant ; 22(11): 2586-2597, 2022 11.
Artigo em Inglês | MEDLINE | ID: mdl-35758522

RESUMO

Black heart transplant recipients are more likely to receive induction immunosuppression compared to other races because of higher rates of acute rejection, graft failure, and mortality. However, it is not known whether contemporary induction immunosuppression improves their post-transplant outcomes. To evaluate whether Black patients who were prescribed induction immunosuppression therapy have lower all-cause mortality or graft-failure rates compared to those who were not, we studied Black U.S. adult heart transplant recipients in the Scientific Registry of Transplant Recipients database (2008-2018). We used multivariable Cox proportional hazards regression analysis to compare the hazards of all-cause mortality or graft failure as a composite, for patients who were prescribed induction immunosuppression and those who were not. Among 5160 recipients, 2787 (54.0%) were prescribed induction immunosuppression and 2373 (46.0%) were not. There was no evidence of survival differences according to induction immunosuppression for the composite of all-cause mortality or graft failure (aHR = 1.13, 95% CI 0.96-1.32), mortality (aHR = 1.14, 95% CI 0.97-1.34), graft failure (aHR = 1.05, 95% CI 0.82-1.34) and acute rejection (aHR = 1.00, 95% CI 0.89-1.12). Given the side effects of treatment, future guidelines should reconsider the recommendation for induction immunosuppression among Black patients.


Assuntos
Transplante de Coração , Transplante de Rim , Adulto , Humanos , Estados Unidos/epidemiologia , Rejeição de Enxerto/etiologia , Terapia de Imunossupressão , Transplante de Rim/efeitos adversos , Transplantados , Transplante de Coração/efeitos adversos , Sobrevivência de Enxerto , Imunossupressores/uso terapêutico
14.
Genetica ; 150(2): 129-144, 2022 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-35419766

RESUMO

Meloidogyne incognita (Root-knot nematode) and Alternaria alternata (fungus) were among the dominant parasites of the medicinal plant Withania somnifera. Despite the fatal nature of their infection, a comprehensive study to explore their evolution and adaptation is lacking. The present study elucidates evolutionary and codon usage bias analysis of W. somnifera (host plant), M. incognita (root-knot nematode) and A. alternata (fungal parasite). The results of the present study revealed a weak codon usage bias prevalent in all the three organisms. Based on the nucleotide analysis, genome of W. somnifera and M. incognita was found to be A-T biased while A. alternata had GC biased genome. We found high similarity of CUB pattern between host and its nematode pathogen as compared to the fungal pathogen. Inclusively, both the evolutionary forces influenced the CUB in host and its associated pathogens. However, neutrality plot indicated the pervasiveness of natural selection on CUB of the host and its pathogens. Correspondence analysis revealed the dominant effect of mutation on CUB of W. somnifera and M. incognita while natural selection was the main force affecting CUB of A. alternata. Taken together the present study would provide some prolific insight into the role of codon usage bias in the adaptability of pathogens to the host's environment for establishing parasitic relationship.


Assuntos
Tylenchoidea , Withania , Alternaria/genética , Animais , Uso do Códon , Tylenchoidea/genética , Withania/genética , Withania/microbiologia
15.
Eur. j. psychiatry ; 36(2): 106-113, apr.-june 2022. tab, ilus, graf
Artigo em Inglês | IBECS | ID: ibc-203058

RESUMO

Background and objective. Schizophrenia (SCZ) is a severe mental biological disorder with a multifactorial manner of transmission and inheritance associated with environmental, developmental, and genetic set-off. It is a heritable disorder that involves genes and metabolic mechanisms in a combined effect, each conferring a small increase in the overall disease burden. Its etiology is not fully understood, although recent studies showed a relationship between SCZ and inflammation. Evidence from various studies indicates that dysregulation of TLR genes may have a role in the physiopathology of schizophrenia. In the present study, 4 polymorphisms, each in TLR1, TLR2, TLR4, and TLR6, were studied to explore their role in susceptibility to SCZ in the Dogra population of the Jammu region. Methods . Five hundred (500) individuals including 200 SCZ and 300 healthy controls were included in the study. DNA was isolated and Sanger's sequencing was performed after PCR amplification. Results. Statistically significant association of TLR2 (rs3804099) was observed in the study population, the C allele of rs3804099 is associated with the increased risk for SCZ (OR=2.667; [1.4196–5.0093 at 95%CI] P = 0.0023). No statistically significant associations with SCZ were observed in the target population at TLR1, TLR4, and TLR6. Conclusion. Study concludes that TLR2 (rs3804099) may be associated with schizophrenia in the targeted population. Advance studies can be carried out focusing on finding potential SNPs for establishing a candidate gene approach.


Assuntos
Humanos , Ciências da Saúde , Esquizofrenia , Receptor 2 Toll-Like , Receptor 1 Toll-Like , Receptor 4 Toll-Like , Receptor 6 Toll-Like
16.
Mol Genet Genomics ; 297(2): 277-286, 2022 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-35084582

RESUMO

Circular RNAs (circRNAs) are endogenous RNA formed by the back splicing process. They are ubiquitous, stable, evolutionally conserved, and are tissue-specific. The biochemical and molecular features of circRNAs hold the potential to be used as biomarkers in various diseases to achieve pharmacological goals. CircRNAs have numerous latent modes of action, from acting as sponges for microRNAs and RNA binding proteins to serve as transcriptional regulators, epigenetic alterations, etc. Dysregulated functioning of several circular RNAs lead to the progression of a plethora of diseases. Due to their extremely stable nature and amazing tissue specificity, circRNAs have paved the way for advanced clinical studies as a novel method of early disease detection and treatment efficacy. Therefore, they have been recognized as a latent diagnostic biomarker for neurodegenerative diseases, diabetes, osteoarthritis, and cardiovascular diseases.


Assuntos
Diabetes Mellitus , MicroRNAs , Biomarcadores/metabolismo , Diabetes Mellitus/diagnóstico , Diabetes Mellitus/genética , Humanos , MicroRNAs/genética , MicroRNAs/metabolismo , RNA/genética , Splicing de RNA , RNA Circular/genética
17.
Protoplasma ; 259(2): 439-452, 2022 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-34191123

RESUMO

Plantagos are important economical and medicinal plants that possess several bioactive secondary metabolites, such as phenolics, iridoids, triterpenes, and alkaloids. Triterpenoids are the ubiquitous and dynamic secondary metabolites that are deployed by plants for chemical interactions and protection under biotic/abiotic stress. Plantago ovata, a cultivated species, is the source of psyllium, while Plantago major, a wild species, has significant therapeutic potential. Wild species are considered more tolerant to stressful conditions in comparison to their cultivated allies. In view of this, the present study aimed to decipher the terpenoid biosynthetic pathway operative in P. ovata and P. major using a comparative transcriptomics approach. Majority of terpenoid biosynthetic genes were observed as upregulated in P. major including rate limiting genes of MVA (HMGR) and MEP (DXR) pathways and genes (α-AS, BAS, SM, and CYP716) involved in ursolic acid biosynthesis, an important triterpenoid prevalent in Plantago species. The HPLC output further confirmed the higher concentration of ursolic acid in P. major as compared to P. ovata leaf samples, respectively. In addition to terpenoid biosynthesis, KEGG annotation revealed the involvement of differentially expressed unigenes in several metabolic pathways, aminoacyl-tRNA biosynthesis, biosynthesis of antibiotics, and biosynthesis of secondary metabolites. MYB was found as the most abundant transcription factor family in Plantago transcriptome. We have been able to generate valuable information which can help in improving terpenoid production in Plantago. Additionally, the present study has laid a strong foundation for deciphering other important metabolic pathways in Plantago.


Assuntos
Plantago , Transcriptoma , Vias Biossintéticas/genética , Perfilação da Expressão Gênica , Regulação da Expressão Gênica de Plantas/genética , Genes de Plantas/genética , Plantago/genética , Plantago/metabolismo , Terpenos/metabolismo , Transcriptoma/genética
18.
J Family Med Prim Care ; 11(10): 6127-6134, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-36618224

RESUMO

Background: India's flagship program on adolescent health - Rashtriya Kishor Swasthya Karyakram (RKSK) emphasises the importance of strengthening Adolescent Friendly Health Clinics (AFHCs) under its facility-based approach for improving the health of adolescents. AFHCs are intended to provide targeted intervention in six domains - nutrition, injuries & violence (including gender-based violence), mental health, sexual & reproductive health, substance abuse and noncommunicable diseases. Objective: The current study was conducted to assess the determinants of awareness and utilisation of AFHC services in districts with RKSK services in Madhya Pradesh. Subjects: In total, 1605 adolescents (both males and females) within the age group of 10-19 years were included in the study. Methods: Multistage stratified random sampling was employed to enrol participants from three districts of Madhya Pradesh, where AFHC services have been launched. Results: The mean age of the participants was 15.07 ± 2.32 years. Only 153 (9.5%) adolescents were aware of AFHC services. On multivariate logistic regression, awareness of AFHC was seen to be associated with being aware of RKSK, being a part of the peer educator-led peer group, having had adolescent health days organised in the village and belonging from one of the financially better off districts. Utilisation rate of AFHC services was lower still - at 2.74%. Conclusion: Both awareness and utilisation of AFHC services remain very low among adolescents. There is a pressing need to focus on awareness generation campaigns - via mass media, but more importantly, through community health workers and peer educators - in order to sensitise target beneficiaries about the available services.

19.
Indian J Ophthalmol ; 69(12): 3457-3462, 2021 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-34826974

RESUMO

PURPOSE: To study whether a customized elliptical flap configuration offers any visual, refractive, or biomechanical advantage over the "conventional" circular flaps in patients undergoing myopic laser in situ keratomileusis (LASIK). METHODS: A prospective interventional contralateral eye study was undertaken enrolling 290 eyes of 145 myopic patients (≤-6.0D) undergoing LASIK, wherein the corneal flap was created in one eye using a customized elliptical flap configuration versus a conventional circular flap configuration in the other eye. Postoperatively, we compared the visual outcome, change in higher-order aberrations, corneal asphericity, and corneal biomechanics. RESULTS: The visual outcomes, including higher-order aberrations, were comparable between the two groups. Changes in spherical aberration (mean: 0.234-0.331 versus 0.234-0.42; P = 0.644), corneal asphericity (-0.32-0.34 versus - 0.34-0.45; P = 0.42), corneal hysteresis (9.35-7.33 versus 9.4-6.71, P = 0.489), corneal resistance factor (9.71-7.40 versus 10.38-6.9, P = 0.181) were comparable between the elliptical and circular groups, respectively. CONCLUSION: We evaluated the usefulness of a customized elliptical flap configuration for performing LASIK surgery. Our data suggests that elliptical flaps may be associated with superior visual and biomechanical performance compared to circular flaps. This is certainly relevant in eyes with "borderline" pre-LASIK profile to improve patient satisfaction and safety after surgery.


Assuntos
Ceratomileuse Assistida por Excimer Laser In Situ , Miopia , Humanos , Miopia/diagnóstico , Miopia/cirurgia , Estudos Prospectivos , Refração Ocular , Acuidade Visual
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