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Background: Multiple Sclerosis (MS) is a prevalent non-traumatic disabling disease affecting young adults, characterized by complexity in its pathogenesis. Nuclear factor erythroid 2-Related Factor 2 (NRF2) serves as a crucial transcriptional regulator of anti-inflammatory and antioxidant enzymes, influenced by the ubiquitous protein p62. It acts as a scaffold directing substrates to autophagosomes. This study aims to explore the potential association between microRNA 135-5p and p62 and their impact on inflammation and oxidative stress through the NRF2 pathway in MS. Methods: The study included 30 healthy controls and 60 MS patients (relapsing-remitting and secondary progressive). Real-time PCR was employed for the detection of Nrf2, p62, miRNA135-5P, and NF-κB in serum, while p53 levels were determined using ELISA. Results: Nrf2 and p62 expression was significantly downregulated in the MS group compared to controls. Conversely, miRNA135-5P, NF-κB expression, and P53 levels were significantly elevated in the MS group. Conclusions: This study reveals a potential association between miRNA 135-5p and p62, indicating their role in the pathogenesis of MS. Results suggest that miRNA 135-5p and p62 may influence inflammation and oxidative stress in MS through the NRF2 pathway, potentially mediated by NF-κB and p53.
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Introduction: Sleeping is necessary for the infant growth and development. Sufficient and quality of sleep can have an impact on physical, cognitive, and emotional functioning. Infancy is a critical time for establishing healthy habits and routines. However, many infants were suffering from sleeping issues that impact their health. Objectives: This study aims to evaluate the effect of educational programs given to mothers regarding their infants' sleep on mothers' knowledge and attitudes toward infant's sleeping. Method: A quasi-experimental design for nonequivalent groups was used, and data was collected from 208 mothers with infants aged 5-12 months from all Jordanian governorates who had not been exposed to educational programs prior to this study. Data was collected in two stages: pre-test and post-test, with two weeks in between for both groups. Results: The final results indicated that the educational intervention had a significant impact on mothers' knowledge over time. It was found that mothers in the intervention group had significantly higher mean of infant sleep health knowledge at follow up time compared to their baseline time (B = 0.236, P 0.001). Also, the yielded analysis showed that there was no significant change in mothers' mean attitudes toward infants sleeping over time (P = 0.011). The mothers' measured sleep health knowledge correlated positively and significantly statistically with their sleep health attitudes score (r = 0.436, P 0.010).
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OBJECTIVE: To evaluate mortality outcomes by varying degrees of reduced calf muscle pump (CMP) ejection fraction (EF). PATIENTS AND METHODS: Consecutive adult patients who underwent venous air plethysmography testing at the Mayo Clinic Gonda Vascular Laboratory (January 1, 2012, through December 31, 2022) were divided into groups based on CMP EF for the assessment of all-cause mortality. Other venous physiology included measures of valvular incompetence and clinical venous disease (CEAP [clinical presentation, etiology, anatomy, and pathophysiology] score). Mortality rates were calculated using the Kaplan-Meier method. RESULTS: During the study, 5913 patients met the inclusion criteria. During 2.84-year median follow-up, there were 431 deaths. Mortality rates increased with decreasing CMP EF. Compared with EF of 50% or higher, the hazard ratios (95% CIs) for mortality were as follows: EF of 40% to 49%, 1.4 (1.0 to 2.0); EF of 30% to 39%, 1.6 (1.2 to 2.4); EF of 20% to 29%, 1.7 (1.2 to 2.4); EF of 10% to 19%, 2.4 (1.7 to 3.3) (log-rank P≤.001). Although measures of venous valvular incompetence did not independently predict outcomes, venous disease severity assessed by CEAP score was predictive. After adjusting for several clinical covariates, both CMP EF and clinical venous disease severity assessed by CEAP score remained independent predictors of mortality. CONCLUSION: Mortality rates are higher in patients with reduced CMP EF and seem to increase with each 10% decrement in CMP EF. The mortality mechanism does not seem to be impacted by venous valvular incompetence and may represent variables intrinsic to muscular physiology.
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Perna (Membro) , Músculo Esquelético , Volume Sistólico , Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Volume Sistólico/fisiologia , Músculo Esquelético/fisiopatologia , Perna (Membro)/irrigação sanguínea , Idoso , Adulto , Pletismografia , Insuficiência Venosa/fisiopatologia , Insuficiência Venosa/mortalidade , Estudos Retrospectivos , Causas de MorteRESUMO
Background Emergency contraception (EC) plays a pivotal role in the prevention of unintended pregnancies following unprotected sexual intercourse. Men's awareness regarding emergency contraception is pivotal for informed decision-making and for enhancing reproductive health in this context. This study investigated Syrian men's awareness and perspectives on emergency contraception to inform diverse reproductive health initiatives. Methods We conducted a cross-sectional study in Syria, from June 2022 and April 2023. Our study included male participants aged 18 years or older who held Syrian nationality and volunteered to participate. The data collection involved administering a questionnaire comprising three sections (knowledge, attitude, and barrier assessment), encompassing a total of 30 questions. Data analysis was performed using the Statistical Package for Social Sciences (SPSS) (IBM SPSS Statistics, Armonk, NY). Results Most participants were aged 18-25 (65.7%) and single (75.4%) and held a university degree (79.3%). The knowledge of emergency contraception was low (36.1%), with the Internet and social media (77.5%) being the primary sources of information. While 89% held positive attitudes toward emergency contraception, only 37.3% supported nonprescription availability. Age, income, and desire for children were associated with knowledge, attitudes, and the use of emergency contraception. Men aged 26-35 exhibited the highest positive attitude (8.11±1.83). Those desiring no children showed higher attitude scores (7.42±2.04). Income was positively associated with knowledge (adjusted odds ratio {AOR}=1.75 and confidence interval {CI}=1.02-2.99) and emergency contraception use (AOR=2.87 and CI=1.27-6.48). Conclusion This study underscores the knowledge gap regarding emergency contraception in Syrian men. Despite positive attitudes, awareness remains limited, particularly among those of childbearing age. Targeted education and improved accessibility to emergency contraception can enhance its use among men, particularly in those with low socioeconomic status and younger age groups.
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BACKGROUND & AIMS: Inflammatory bowel disease (IBD), involving both Crohn's disease (CD) and ulcerative colitis (UC), represents a chronic, immune-mediated inflammatory disease due to an uncontrolled, ongoing inflammatory response to intestinal bacteria in those with genetic susceptibility. MicroRNA (miRNA) extrusion from relevant remote organs or tissues is reflected in the expression of miRNAs in serum and plasma. Both UC and CD patients had higher blood levels of expressed miR-199a. Long noncoding RNA (lncRNA) ANRIL is a proinflammatory gene that mediates nuclear factor κB to play a role in inflammatory diseases, such as IBD. The aim of the current study is to investigate the potential role of both miR-199a and ANRIL in diagnosing IBD in adult patients. METHODS: Sixty-seven IBD patients diagnosed clinically, radiologically, endoscopically, and histologically were included in this prospective cohort study. Participants were classified into 3 groups: the UC group (n = 35), the CD group (n = 32), and the control group (n = 30). Demographics, history taking, laboratory characteristics, and treatments were recorded. Tumor necrosis factor α , miR-199a, and ANRIL were measured. RESULTS: The findings suggested that miR-199a and ANRIL might be associated with the occurrence or progression of IBD because both genes were substantially expressed in the peripheral blood of patients with this condition. Receiver-operating characteristic curve analysis indicated that the detection of miR-199a and ANRIL had a predictive sensitivity of 62.9% and 88.6% and a specificity of 70.7% and 96.7% for the occurrence of UC cases, respectively, and a predictive sensitivity of 72.4% and 46.9% and a specificity of 96.7% and 34.7% for the occurrence of CD cases, respectively. CONCLUSIONS: Both miR-199a and ANRIL are abundant in the sera of IBD adult Egyptian patients (UC and CD). Both can represent a noninvasive marker for early disease diagnosis.
This study investigated the relation between tumor necrosis factor α, ANRIL, and miR-199a in inflammatory bowel disease patients to determine the probability of using them as prognostic and diagnostic biomarkers, as well as distinguishing between Crohn's disease and ulcerative colitis patients. Our findings showed that ANRIL and miR-199a can represent noninvasive biomarkers for early disease diagnosis.
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Selenium is efficient in reducing the progression of active Graves' orbitopathy and improving life quality. The impact of mending relative deficiency of selenium on improving Graves' orbitopathy is not known, due to the lack of previous measurement of baseline levels of selenium. The study object was to determine whether serum selenium levels are lower in patients with Graves' ophthalmopathy (GO) disease in comparison with those without ophthalmopathy. This prospective case control study was conducted between 2019 and 2021 at the endocrine and ophthalmology clinics, Ain Shams University, Cairo. The study included a total of 75 subjects, 50 patients with Graves' disease (GD) and 25 subjects as a control group. Of the GD patients, 25 had Graves' orbitopathy. Serum selenium concentrations were measured in each group. The mean level of serum selenium was significantly lower in patients with Graves' orbitopathy (16.6 ± 7.5 ng/ml) than in patients with Graves' disease (42.9 ± 8.2 ng/ml) (p < 0.001). Mean selenium levels were reduced with increasing severity of GO, as selenium level was 30-55 ng/ml in GD, 21-28 ng/ml in mild GO, 18-22 ng/ml in moderate GO and 5-16 ng/ml in severe GO (p < 0.001). In conclusion, serum selenium levels were lower in GO patients compared with GD patients in an Egyptian population. Low selenium levels may be a risk factor for ophthalmopathy in Graves' disease patients.
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Doença de Graves , Oftalmopatia de Graves , População do Norte da África , Selênio , Humanos , Estudos de Casos e ControlesRESUMO
Early identification of asymptomatic hydatid cysts, produced by Echinococcus parasites in their larval form, is crucial due to their frequent late-stage diagnosis. Radiological imaging plays a significant role in early detection. These cysts mostly impact the liver and lungs but may manifest in other areas of the body, presenting distinct diagnostic difficulties. This case example emphasizes the need for using radiological imaging and maintaining a high level of suspicion when it comes to identifying hydatid cysts in young patients. We present an exceptional case of a three-year-old child in good health who developed a painless gluteal enlargement that resulted in constipation. An abdominal CT scan detected a hydatid cyst located posterior to the bladder, along with an accompanying hepatic cyst. The diagnosis was confirmed by a positive Weinberg test, and the treatment consisted of a 28-day course of albendazole. The key takeaway from this case report is that prompt diagnosis and radiological imaging play a critical role in instances of hydatid cysts.
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Purpose: The purpose of this study was to determine the association between prenatal and early life exposure to lead and the presence of molar hypomineralization (MH) in a group of Mexican children. Methods: A subset of participants of the Early Life Exposure in Mexico to Environmental Toxicants (ELEMENTS) cohort study was examined for the presence of molar hypomineralization using European Academy of Pedi- atric Dentistry (EAPD) criteria. Prenatal lead exposure was assessed by K-ray fluorescence measurements of patella and tibia lead and by maternal blood lead levels by trimester and averaged over trimesters. Postnatal exposure was assessed by levels of maternal blood lead at delivery and child blood lead at 12 and 24 months. Results: A subset of 506 subjects from the ELEMENT cohorts (nine to 18 years old) were examined for MH; 87 subjects (17.2 percent) had MH. Maternal blood lead levels in the third trimester (odds ratio [OR] equals 1.08; 95 percent confidence interval [95% CI] equals 1.02 to 1.15) and averaged over three trimesters (OR equals 1.10; 95% CI equals 1.02 to 1.19) were significantly associated with MH status. None of the maternal bone lead or the child's blood lead parameters was significantly associated with the presence of MH (P>0.05). Conclusions: This study documents a significant association between prenatal lead exposure especially in late pregnancy and the odds of molar hypomineralization.
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Hipomineralização Molar , Efeitos Tardios da Exposição Pré-Natal , Criança , Feminino , Humanos , Gravidez , Adolescente , Estudos de Coortes , Chumbo/efeitos adversos , Família , México , Exposição MaternaRESUMO
Background: Muslim Arab immigrants are a fast-growing, under-studied, and underserved minority population in the United States. Little is known about breastfeeding practices in this population. objectives: The objective of this study was to describe infant feeding practices and factors associated with these practices among immigrant Muslim Arab women. design: A nonexperimental-one group, cross-sectional, descriptive, prospective design was used to identify infant feeding practices among immigrant Muslim Arab women. methods: A convenience sample of one hundred sixteen immigrant Muslim Arab women with at least one child five years or younger was recruited from a large metropolitan area in the Southwestern region. Participants completed the social ecological model of health promotion self-reported questionnaire. Descriptive statistics were performed to identify infant feeding practices and logistic regression was used to identify factors associated with these practices. results: Immigrant Muslim Arab mothers demonstrate high breastfeeding initiation rates (99.2%) and lengthy breastfeeding duration (M = 11.86, SD = 8.04), but low rates of exclusive breastfeeding at six months (21.6%). The most frequent reasons for early termination of breastfeeding were perceived insufficient milk (44.4%), child was still hungry after breastfeeding (37.5%), and the belief that the child was old enough to stop breastfeeding (32.9%). conclusion: Development of educational interventions are needed to improve breastfeeding exclusivity and raise women's awareness of the importance of exclusive breastfeeding. Healthcare providers should help women gain confidence in their ability to produce enough milk to successfully continue breastfeeding.
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PURPOSE: The purpose of this study is to examine perceptions and experiences of women who donate human milk and highlight various aspects of the breast milk donation process. STUDY DESIGN: A cross-sectional descriptive study. METHODS: An online survey was conducted with a convenience sample of women who donated milk at several milk banks in the United States. A questionnaire of 36 closed and open-ended items were developed and validated by the research team. Descriptive statistics and content analysis were used. Semantic content analysis involved three procedures: coding, categorizing text units, and refining the identified themes. RESULTS: A total of 236 women who donated breast milk completed the questionnaire. Mean age of participants was 32.7±4.27 and 89.40% were non-Hispanic White women with a bachelor's degree (32.20%) or graduate degree (54.70%). Most participants were women who actively donated breast milk, ranging from one to four times. Two themes, facilitators and barriers of milk donation, were identified. Facilitators to milk donation included attitudes toward milk donation, commitment for donating, motivation in donating, and support. Barriers included personal factors, environment, milk donor process, and psychosocial factors. CLINICAL IMPLICATIONS: Nurses, health care providers, and lactation professionals should educate women about milk donation resources and opportunities. Strategies to increase awareness about milk donation among underrepresented groups such as women of color are highly recommended. Future research is needed to further explore specific factors that increase milk donation awareness and minimize barriers to potential donors.
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Bancos de Leite Humano , Leite Humano , Feminino , Humanos , Masculino , Estudos Transversais , Aleitamento Materno/psicologia , Lactação/psicologiaRESUMO
Background: Acute kidney injury (AKI) is a well-known complication following a transcatheter aortic valve replacement (TAVR) and is associated with higher morbidity and mortality. Objective: We aim to compare the risk of developing AKI after transfemoral (TF), transapical (TA), and transaortic (TAo) approaches following TAVR. Methods: We searched Medline and EMBASE databases from January 2009 to January 2021. We included studies that evaluated the risk of AKI based on different TAVR approaches. After extracting each study's data, we calculated the risk ratio and 95% confidence intervals using RevMan software 5.4. Publication bias was assessed by the forest plot. Results: Thirty-six (36) studies, consisting of 70,406 patients undergoing TAVR were included. Thirty-five studies compared TF to TA, and only seven investigations compared TF to TAo. AKI was documented in 4,857 out of 50,395 (9.6%) patients that underwent TF TAVR compared to 3,155 out of 19,721 (16%) patients who underwent TA-TAVR, with a risk ratio of 0.49 (95% CI, 0.36-0.66; p < 0.00001). Likewise, 273 patients developed AKI out of the 1,840 patients (14.8%) that underwent TF-TAVR in contrast to 67 patients out of the 421 patients (15.9%) that underwent TAo-TAVR, with a risk ratio of 0.51 (95% CI, 0.27-0.98; p = 0.04). There was no significant risk when we compared TA to TAo approaches, with a risk ratio of 0.89 (95% CI, 0.29-2.75; p = 0.84). Conclusion: The risk of post-TAVR AKI is significantly lower in patients who underwent TF-TAVR than those who underwent TA-TAVR or TAo-TAVR.
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Injúria Renal Aguda , Estenose da Valva Aórtica , Substituição da Valva Aórtica Transcateter , Humanos , Substituição da Valva Aórtica Transcateter/efeitos adversos , Estenose da Valva Aórtica/cirurgia , Incidência , Artéria Femoral/cirurgia , Medição de Risco , Fatores de Risco , Resultado do Tratamento , Injúria Renal Aguda/epidemiologia , Injúria Renal Aguda/etiologia , Valva Aórtica/cirurgiaRESUMO
BACKGROUND: Vaccine hesitancy in parents and childhood vaccine refusal is increasing. A standard of care to address this problem has not been identified. PURPOSE: To identify if the use of motivational interviewing by pediatric providers during routine well child visits, when compared to standard of care, would increase vaccine rates in children 0-12 months of age. Factors associated with vaccine hesitancy were also investigated. METHODS: A quasi-experimental study was completed on a convenience sample of pediatric providers (N = 6) and caregivers of children 0-12 months of age (N = 66). Four providers were trained to use motivational interviewing. During the well child visit the Parent Attitudes About Childhood Vaccines survey was completed, and the motivational interviewing intervention was implemented. Clinic's data were compared with other clinic data of non-trained providers. FINDINGS: Vaccine refusal/delays rate was 11.4% among caregivers. Vaccine refusal rate decreased after the intervention (9.00% pre-intervention and 6.40% post-intervention). An ordinal regression identified caregivers with higher vaccine hesitancy scores and more children were more likely to delay or refuse vaccines, while caregivers ≥30 years or with high income were less likely to delay/refuse vaccines. A difference in difference analysis identified that an additional 2.6% of children received vaccines when seen by trained providers compared to non-trained (ß = -0.330, OR = 0.719, p = 0.470). DISCUSSION: Findings indicate a condensed motivational interviewing education session may be clinically significant in decreasing vaccine hesitancy among this population. APPLICATIONS TO PRACTICE: A more robust study to confirm these findings is recommended prior to practice implementation.
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Entrevista Motivacional , Vacinas , Criança , Humanos , Vacinação , Pacientes Ambulatoriais , Hesitação Vacinal , Aceitação pelo Paciente de Cuidados de Saúde , Pais/educação , Conhecimentos, Atitudes e Prática em SaúdeRESUMO
Behçet's disease (BD) is a chronic inflammatory disease. Immunological defects have been shown to play a significant role in the progression of BD. The serum levels of two long non-coding RNAs (lncRNAs), NEAT1 and MALAT1, were examined in patients with BD to identify their role in the disease pathogenesis. Both lncRNAs were mentioned as essential regulators of innate immune responses and have a crucial role in inflammatory diseases. Fifty patients with BD and a similar number of control individuals were involved in our study. At enrollment, data was collected from patients and controls, and the disease severity in active cases was determined using the Behçet's Disease Current Activity Form (BDCAF). Levels of the two studied biomarkers in the serum, NEAT1 and MALAT1, were investigated by quantitative RT-PCR (qRT-PCR). NEAT1 levels were significantly turned down in BD patients (fold changes = 0.77, p = 0.0001) and correlated negatively with the BDCAF (r = -0.41; p = 0.003). On the other hand, the MALAT1 levels were significantly up-regulated in BD patients (fold changes = 2.65, p = 0.003). Serum levels of NEAT1 were significantly decreased in patients with active states than in stationary cases (0.387 versus 1.99, respectively; p = 0.01) and compared with controls (p = 0.001). Also, NEAT1 levels were significantly increased in patients with stationary states compared to controls (p = 0.03). There was a positive association between NEAT1 and MALAT1 levels among BD patients (r = 0.29, p = 0.04). Our findings demonstrate a possible role of NEAT1 and MALAT1 in the pathogenesis of BD.
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Direct oral anticoagulants (DOACs) can potentially interact with multiple prescription medications. We examined the prevalence of co-prescription of DOACs with interacting medications and its impact on outcomes in patients with atrial fibrillation (AF). Patients with AF treated with a DOAC from 2010 to 2017 at the Mayo Clinic and co-prescribed medications that are inhibitors or inducers of the P-glycoprotein and/or Cytochrome P450 3A4 pathways were identified. The outcomes of stroke, transient ischemic attack, or systemic embolism, major bleeding, and minor bleeds were compared between patients with and without an enzyme inducer. Cox proportional hazards model was used to assess the association between interacting medications and outcomes. Of 8,576 patients with AF (mean age 70 ± 12 years, 35% female) prescribed a DOAC (38.6% apixaban, 35.8% rivaroxaban, 25.6% dabigatran), 2,610 (30.4%) were on at least 1 interacting agent: the majority were on an enzyme inhibitor (n = 2,592). Prescribed medications included non-dihydropyridine calcium channel blocker (n = 1,412; 16.5%), antiarrhythmic medication (n = 790; 9.2%), antidepressant (n = 659; 7.7%), antibiotic/antifungal (n = 77; 0.90%), antiepileptics (n = 17; 0.2%) and immunosuppressant medications (n = 19; 0.2%). Patients on an interacting medication were more likely to receive a lower dose of DOAC than indicated by the manufacturer's labeling (15.0% vs 11.4%, p <0.0001). In multivariable analysis, co-prescription of an enzyme inhibitor was not associated with risk of any bleeding (hazard ratio 0.87 [0.71 to 1.05], p = 0.15) or stroke, transient ischemic attack, or systemic embolism (hazard ratio 0.82 [0.51 to 1.31], p = 0.39). In conclusion, DOACs are co-prescribed with medications with potential interactions in 30.4% of patients with AF. Co-prescription of DOACs and these drugs are not associated with increased risk of adverse embolic or bleeding outcomes in our cohort.
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Fibrilação Atrial/complicações , Embolia/epidemiologia , Inibidores do Fator Xa/uso terapêutico , Hemorragia/epidemiologia , Polimedicação , Acidente Vascular Cerebral/prevenção & controle , Administração Oral , Idoso , Idoso de 80 Anos ou mais , Interações Medicamentosas , Inibidores do Fator Xa/farmacologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Padrões de Prática Médica , Modelos de Riscos Proporcionais , Acidente Vascular Cerebral/etiologiaRESUMO
OBJECTIVES: The purpose of the present systematic review and meta-analysis was to assess the available evidence regarding the efficacy of curcumin mouthwashes on plaque and gingivitis. METHODS: A comprehensive online search of multiple databases (PubMed, Scopus, Web of Science, and Google Scholar) was performed to identify all relevant studies published up to August 2020, using the following keywords: curcumin, turmeric, gingivitis, periodontal health, and plaque control. All clinical trials that compared the efficacy of curcumin mouthwash with chlorhexidine in controlling dental plaque and gingivitis were included. Data were analysed using Review Manager (RevMan) 5.3 software. The risk of bias was evaluated by two independent reviewers using the Cochrane assessment tool. RESULTS: Six randomized clinical trials (comprising 320 subjects) fulfilled the eligibility criteria. Five studies showed a high risk of bias and only one study showed a low risk of bias. The pooled data of the six included studies revealed comparable efficacy of curcumin and chlorhexidine in reducing dental plaque (I2 = 91%; standardized mean difference [SMD]: 0.27, 95% CI: -0.53, 1.07, p = 0. 51) and gingival inflammation (I2 = 40%; SMD: -0.13, 95% CI: -0.35, 0.09, p = 0.24), with no statistically significant differences between the two groups. CONCLUSION: The results suggest that curcumin mouthwashes have promising anti-plaque and anti-gingivitis properties. Further clinical trials with adequate sample sizes and standardized methodologies are required to discern the efficacy of curcumin mouthwash in reducing plaque and gingivitis.
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Anti-Infecciosos Locais , Curcumina , Placa Dentária , Gengivite , Clorexidina/uso terapêutico , Curcumina/uso terapêutico , Placa Dentária/prevenção & controle , Índice de Placa Dentária , Gengivite/prevenção & controle , Humanos , Antissépticos Bucais/uso terapêuticoRESUMO
Purpose: Demarcated primary second molar hypomineralization (DMH-Es) is a common developmental defect of enamel, with prevalence estimates between five percent and 20 percent. From the Americas, studies exploring the problem of DMH-Es and explicitly using the European Academy of Pediatric Dentistry diagnostic criteria were limited to some South American countries, but no similar studies were available from any of the North American countries including the United States. The purpose of this study was to investigate the prevalence and sociodemographic determinants of DMH-Es among schoolchildren in Indiana, USA. Methods: Four hundred twenty-three schoolchildren (average age equals 7.6 [±2.2 standard deviation] years) were examined by a calibrated pediatric dentist. Sociodemographic data were collected from patients' questionnaires and electronic dental records. Results: DMH-Es had a prevalence estimate of six percent versus 40 percent overall of any enamel defect (AED) of the primary second molars (PSMs) and/or the permanent first molars (PFMs). Race/ethnicity was significantly associated with a higher overall prevalence of AED of PSMs but not with the prevalence estimate of DMH-Es. Older age group (10 years or older), living in central Indiana, and water fluoridation were significantly associated with a higher overall prevalence of AEDs (P<0.01) but not with the prevalence of DMH-Es. Caries experience was significantly higher in children with demarcated molar hypomineralization (DMH) of PFMs and/or PSMs than in the group without. Conclusions: DMH-Es prevalence estimate was similar to the global figures. Certain demographic characteristics were significantly associated with the overall prevalence of the enamel defects of the examined teeth.
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Hipoplasia do Esmalte Dentário , Idoso , Criança , Hipoplasia do Esmalte Dentário/epidemiologia , Humanos , Incisivo , Indiana/epidemiologia , Dente Molar , PrevalênciaRESUMO
OBJECTIVE: Long non-coding RNAs (lncRNAs) and their target microRNAs were documented in multiple studies to have a significant role in different joint disorders such as rheumatoid arthritis (RA) and osteoarthritis (OA). The current work aimed to determine the potential role of lnc-PVT1 and miR-146a as promising biomarkers to distinguish between RA, OA patients, and healthy individuals. METHODS: The expression levels of lnc-PVT1 and its target miR-146a in the serum were measured for three different groups, including patients with RA (40), OA patients (40), and healthy controls (HCs) (40). Participating individuals were subjected to a full history investigation and clinical examination. Blood samples were tested for ESR, RF, CBC, as well as liver and renal functions. Serum was used to detect the relative expression levels of lnc-PVT1 and miR-146a and we correlated the levels with RA and OA activity and severity signs. RESULTS: Lnc-PVT1 expression level was greater among patients with RA compared to that of OA patients, with a fold change median of 2.62 and 0.22, respectively (p = 0.001). The miR-146a fold change was significantly demonstrated between the RA, OA, and HCs groups. There was no correlation between both biomarkers with the disease activity scales (DAS28) of RA, the Knee injury Osteoarthritis Outcome Score (KOOS), or any sign of detection of the disease severity of OA. CONCLUSIONS: lnc-PVT1 and miR-146a could be considered as promising biomarkers for the diagnosis of RA and OA and may have an important role as therapeutic targets in the future.
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The changing landscape of genomics research and clinical practice has created a need for computational pipelines capable of efficiently orchestrating complex analysis stages while handling large volumes of data across heterogeneous computational environments. Workflow Management Systems (WfMSs) are the software components employed to fill this gap. This work provides an approach and systematic evaluation of key features of popular bioinformatics WfMSs in use today: Nextflow, CWL, and WDL and some of their executors, along with Swift/T, a workflow manager commonly used in high-scale physics applications. We employed two use cases: a variant-calling genomic pipeline and a scalability-testing framework, where both were run locally, on an HPC cluster, and in the cloud. This allowed for evaluation of those four WfMSs in terms of language expressiveness, modularity, scalability, robustness, reproducibility, interoperability, ease of development, along with adoption and usage in research labs and healthcare settings. This article is trying to answer, which WfMS should be chosen for a given bioinformatics application regardless of analysis type?. The choice of a given WfMS is a function of both its intrinsic language and engine features. Within bioinformatics, where analysts are a mix of dry and wet lab scientists, the choice is also governed by collaborations and adoption within large consortia and technical support provided by the WfMS team/community. As the community and its needs continue to evolve along with computational infrastructure, WfMSs will also evolve, especially those with permissive licenses that allow commercial use. In much the same way as the dataflow paradigm and containerization are now well understood to be very useful in bioinformatics applications, we will continue to see innovations of tools and utilities for other purposes, like big data technologies, interoperability, and provenance.
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Biologia Computacional/métodos , Software , Fluxo de Trabalho , Big Data , Genômica , Humanos , Reprodutibilidade dos TestesRESUMO
OBJECTIVE: To assess breastfeeding exclusivity and rate of breastfeeding, breastfeeding self-efficacy, and satisfaction with breastfeeding after hospital discharge among low-income women with late-preterm and early-term infants compared with women with full-term infants. DESIGN: Prospective, comparative, with repeated measures. SETTING: Four Midwestern U.S. Special Supplemental Nutrition Program for Women, Infants, and Children offices. PARTICIPANTS: Participants included 270 mother-infant dyads. METHODS: We assessed breastfeeding exclusivity, rate of breastfeeding, and breastfeeding self-efficacy at 2 weeks, 2 months, and 5 months and satisfaction with breastfeeding at 5 months after birth or when participants stopped breastfeeding. RESULTS: More than 50% of women in each subgroup were non-Hispanic White. Late-preterm and early-term infants had lower breastfeeding exclusivity rates than full-term infants across the three time points (40%, 51%, and 65% at 2 weeks, p = .029; 22.5%, 34%, and 58% at 2 months, p < .001; and 7%, 15%, and 28.46% at 5 months, p < .001, respectively). The overall exclusive breastfeeding rate for all groups was 55.93% at 2 weeks, 44.07% at 2 months, and 20.37% at 5 months; 55.56% continued any breastfeeding at 5 months. Breastfeeding self-efficacy during the first 5 months after birth, satisfaction with breastfeeding, level of education, and attending breastfeeding classes were positively correlated with breastfeeding exclusivity. We found significantly less exclusive breastfeeding, lower breastfeeding self-efficacy, and lower satisfaction with breastfeeding among participants with late-preterm and early-term infants compared to those with full-term infants. CONCLUSION: Ongoing professional breastfeeding support for women is needed to improve and promote breastfeeding exclusivity and continuation among their late-preterm and early-term infants.