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Introduction: Susceptibility predicts subsequent uptake of e-cigarettes (EC) by youth. This study identified factors associated with EC susceptibility among high school students who have never used a tobacco/nicotine product. Methods: The Oklahoma Youth Tobacco Survey was administered to a random sample of 36 Oklahoma High Schools during the 2021-2022 school year (n = 1,220 participating students). Associations between EC susceptibility and covariates were identified using stepwise logistic regression for weighted survey data. Results: More than one third of Oklahoma high school students who had never used tobacco or nicotine products (36.4%) were susceptible, and males had higher susceptibility than females (38.8 and 33.9%, respectively). In males, EC susceptibility was associated with race (Black, American Indian, and other were less susceptible), psychological distress (aOR = 2.4, 95% CI = 1.1, 4.8), disagreement that all tobacco products are dangerous (aOR = 3.1, 95% CI = 1.2, 7.9), and perception of little/no harm from secondhand vapor (aOR = 3.4, 95% CI = 2.1, 5.3). In females, identifying as gay, lesbian, or bisexual (aOR = 2.1, 95% CI = 1.1, 3.9), poor academic performance (aOR = 4.5, 95% CI = 1.6, 12.6), psychological distress (aOR = 2.6, 95% CI = 1.2, 5.5) and interacting with EC content on social media (aOR = 5.9, 95% CI = 1.9, 18.1) were associated with EC susceptibility. Conclusion: Males and females had different patterns of susceptibility to EC use. Understanding groups of adolescents most susceptible to using nicotine products can help target prevention efforts at home, in schools, and within communities.
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Sistemas Eletrônicos de Liberação de Nicotina , Vaping , Masculino , Feminino , Humanos , Adolescente , Vaping/epidemiologia , Fumar/epidemiologia , Oklahoma/epidemiologia , Nicotina , Suscetibilidade a Doenças , Produtos do TabacoRESUMO
OBJECTIVE: End-stage renal disease (ESRD) in childhood and adolescence is rare, with relatively few published reports of pediatric ESRD vascular access. This study analyzes a 10-year experience creating arteriovenous fistulas (AVFs) in children and adolescents. Our goal is to review our strategy for creating functional autogenous vascular access in younger patients and report our results. METHODS: We retrospectively reviewed data and outcomes for consecutive vascular access patients aged ≤19 years during a 10-year period. Each patient had preoperative vascular ultrasound mapping by the operating surgeon in addition to physical examination. A distal forearm radiocephalic AVF was the first access choice when feasible, and a proximal radial artery inflow AVF was the next option. Demographic data, inflow artery, venous outflow target, and required transposition vs direct AVFs were variables included in the analysis. Primary and cumulative patency were calculated by Kaplan-Meier analysis. RESULTS: Thirty-seven AVFs were created in 35 patients. No grafts were used. Ages were 6 to 19 years (mean, 15 years), and 20 were male. Causes of ESRD included glomerular disease (n = 18) and urinary obstruction or reflux (n = 7), among others. Three had previous AVFs, and 10 were obese. The proximal radial artery supplied AVF inflow in 25 patients and the brachial artery in only seven. Eleven individuals required a transposition and one a vein translocation to the contralateral arm. No patients developed hand ischemia, although two later required banding procedures for high flow. Eleven patients had successful transplants. A single patient died, unrelated to the vascular access. Five AVFs failed. Of these, two had new successful AVFs created, two regained renal function, one was transplanted, and one declined other procedures. Primary and cumulative patency rates were 75% and 85% at 12 months, 70% and 85% at 24 months, and 51% and 85% at 36 months, respectively. Median follow-up was 16 months. CONCLUSIONS: Creating an AVF for hemodialysis is a successful vascular access strategy for pediatric and adolescent patients. Proximal radial artery AVFs provided safe and functional access when a distal AVF was not feasible. Cumulative AVF patency was 85% at 36 months.
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Derivação Arteriovenosa Cirúrgica , Falência Renal Crônica , Adolescente , Criança , Feminino , Humanos , Masculino , Derivação Arteriovenosa Cirúrgica/métodos , Falência Renal Crônica/diagnóstico , Falência Renal Crônica/terapia , Falência Renal Crônica/etiologia , Diálise Renal/métodos , Estudos Retrospectivos , Resultado do Tratamento , Grau de Desobstrução VascularRESUMO
Introduction: According to the US Center for Disease Control and Prevention, 30%-50% of antibiotic use in hospitals is unnecessary or inappropriate. The coronavirus disease 2019 pandemic further complicates antibiotic use leading to greater initiation of empiric antibiotics. The result is antibiotic overuse and increased duration of unnecessary therapy. Vancomycin is a drug of last resort, primarily relegated to the treatment of Methicillin-Resistant Staphylococcus aureus (MRSA). De-escalating vancomycin can mean waiting on MRSA culture results, which may take up to 96 h. Nares screening for MRSA is shown to possess high negative predictive value for ruling out suspected MRSA pneumonia, intra-abdominal infections, and bacteremia. Methods: This before-and-after study examines the impact of vancomycin therapy de-escalation due to absence of MRSA colonization detected via PCR assay of nares swabs. An intervention with providers using SMART goals was designed to increase nasal swabbing for MRSA and ultimately decrease vancomycin use at a large, tertiary-care urban hospital. Results: There was a significant increase in use of vancomycin nares swabs (28/150 vs 48/100, p = 0.040) in the immediate pre/postintervention period, and significant decreases in vancomycin usage days/1,000 patient days of 2.34% per month (p = 0.039) over a two year period after the intervention. Conclusion: An intervention using PCR nares swabs to detect MRSA led to significant, lasting decreases in vancomycin usage at this hospital. Similar interventions should be planned at hospitals experiencing overuse of this antibiotic.
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INTRODUCTION: Although the effectiveness of tobacco quitline services for people who smoke cigarettes is well established, less is known about other forms of tobacco. This study aimed to compare quit rates and factors contributing to tobacco abstinence in men reporting dual use (smokeless tobacco and one additional combustible tobacco product), smokeless tobacco use only, and cigarette use only. METHODS: Self-reported 30-day point-prevalence tobacco abstinence at the 7-month follow-up was calculated in males who registered with the Oklahoma Tobacco Helpline and completed a 7-month follow-up survey (N=3,721) (July 2015-November 2021). Logistic regression analysis completed in March 2023 identified variables associated with abstinence in each group. RESULTS: Abstinence was reported by 33% in the dual-use group, 46% in the smokeless-tobacco-use-only group, and 32% in the cigarette-use-only group. Eight or more weeks of nicotine replacement therapy provided by the Oklahoma Tobacco Helpline was associated with tobacco abstinence in men who reported dual use (AOR=2.7, 95% CI=1.2, 6.3) and exclusive smoking (AOR=1.6, 95% CI=1.1, 2.3). The use of all nicotine replacement therapy was associated with abstinence in men who used smokeless tobacco (AOR=2.1, 95% CI=1.4, 3.1) and who smoked (AOR=1.9, 95% CI=1.6, 2.3). The number of helpline calls was associated with abstinence in men who used smokeless tobacco (AOR=4.3, 95% CI=2.5, 7.3). CONCLUSIONS: Men in all three tobacco-use groups who fully utilized quitline services showed a greater likelihood of tobacco abstinence. These findings underscore the importance of quitline intervention as an evidence-based strategy for people who use multiple forms of tobacco.
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Abandono do Hábito de Fumar , Tabaco sem Fumaça , Masculino , Humanos , Seguimentos , Dispositivos para o Abandono do Uso de TabacoRESUMO
PURPOSE: To evaluate cardiovascular disease (CVD) risk factors among smokeless tobacco (ST) users. Exclusive ST users were compared to exclusive cigarette smokers and non-tobacco users. DESIGN: Cross-sectional study. SAMPLE: Data were used from 16,336 adult males who participated in one of the National Health and Nutrition Examination Surveys (NHANES) from 2003 to 2018. MEASURES: Biochemically verified tobacco use, CVD risk factors (hypertension, cholesterol levels, BMI categories), physical activity, cotinine concentration, and sociodemographic variables. ANALYSIS: Weighted analysis of the aggregate data was performed. ST users were compared with cigarette smokers and nontobacco users for their association with CVD risk factors. Associations were examined using univariate and multiple logistic regression with odds ratios (OR) and 95% confidence intervals (CI) reported. RESULTS: Prevalence of exclusive ST use was 4.4% whereas, exclusive smoking was 22.2%. Among ST users, 36.2% were hypertensive, 24.5% had high cholesterol levels, and most of them were overweight (31.1%) or obese (52.6%). ST users were more likely to have hypertension compared to smokers (aOR = 1.48, 95%CI: 1.12, 1.95) and nontobacco users (aOR = 1.41, 95%CI: 1.09, 1.83) adjusted for other covariates. ST users were twice more likely to be obese than nontobacco users (aOR = 2.18, 95%CI: 1.52, 3.11). ST users had significantly higher cotinine concentration than smokers. CONCLUSION: Study findings indicate substantial association of ST use among males with hypertension and obesity which are independent risk factors of CVD.
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Doenças Cardiovasculares , Hipertensão , Produtos do Tabaco , Tabaco sem Fumaça , Adulto , Masculino , Humanos , Estudos Transversais , Cotinina , Inquéritos Nutricionais , Doenças Cardiovasculares/epidemiologia , Fatores de Risco , Hipertensão/epidemiologia , ObesidadeRESUMO
BACKGROUND: Establishing a forearm arteriovenous fistula (AVF) offers preferred cannulation sites and preserves proximal access opportunities. When a radiocephalic AVF at the wrist is not feasible and the upper arm cephalic and median cubital veins are inadequate, an AV graft or more complex access procedure is often required. Creating a retrograde flow forearm AVF (RF-AVF) is a valuable alternative where the mid-forearm median antebrachial or cephalic vein is adequate, offering forearm cannulation zones with AVF outflow through deep and superficial collaterals. We report our technique and results. METHODS: We retrospectively reviewed our vascular access data base of consecutive patients during an 11-year study period where a RF-AVF established the only available cannulation target in the forearm. In addition to physical examination, all patients had ultrasound vessel mapping. RESULTS: A forearm access was established with a RF-AVF as the only opportunity for cannulation in 48 patients. Ages were 14-86 years (median = 62 years). Forty-four percent female, 63% diabetic, 13% obese, and 29% had previous access operations. Inflow was proximal radial artery in 47 individuals and one proximal ulnar. Nine AVFs (19%) failed at 2-66 months (median 14 months). One RF-AVF was ligated due to arm edema. Follow-up was 2-111 months (median = 23.5 months). Primary and cumulative patency rates were 62% and 91% at 12 months, and 46% and 85% at 24 months. Five patients were lost to follow-up with functioning RF-AVFs (mean 41 months). Twenty-three patients (48%) died during F/U of causes unrelated to access procedures (mean 25 months). CONCLUSIONS: Establishing a reverse flow forearm AVF offers a successful autogenous access option in the forearm for selected patients with an inadequate distal radial artery and/or cephalic vein at the wrist, avoiding more complex or staged procedures and preserving upper arm sites for future use. A proximal radial artery inflow procedure is recommended.
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Derivação Arteriovenosa Cirúrgica , Antebraço , Humanos , Feminino , Antebraço/irrigação sanguínea , Derivação Arteriovenosa Cirúrgica/efeitos adversos , Derivação Arteriovenosa Cirúrgica/métodos , Estudos Retrospectivos , Grau de Desobstrução Vascular , Resultado do Tratamento , Diálise Renal/métodos , CateterismoRESUMO
BACKGROUND: American Indians (AI) or Alaska Natives, or in combination with another race, comprised 6.8 million individuals in 2010 and the population is expected to exceed 10 million in the current census. Diabetes is more common in AIs than in other races in the United States and is responsible for 69% of new onset end stage renal disease in AI patients. The incidence of obesity is also higher among AIs. As both diabetes and obesity make creating a successful autogenous vascular access more challenging, we reviewed our experience creating arteriovenous fistulas in AI patients. METHODS: Our vascular access database was reviewed for consecutive new AI patients undergoing creation of a hemodialysis vascular access during a 10-year period. Each patient underwent ultrasound vessel mapping by the operating surgeon in addition to history and physical examination. The goal for initial cannulation was 4-6 weeks after access creation. Minimal AVF flow volume for cannulation was 500 mL/min with an outflow vein diameter of 6 mm. RESULTS: 235 consecutive new AI patients were identified. All patients had an autogenous access constructed. The median age was 56 years (range, 15-89 years). Diabetes was present in 85% and 42% were female. Obesity was noted in 27% of the patients and 37% had previous vascular access operations. Primary patency at 12 and 24 months was 62% and 46%, respectively. Cumulative patency at 12 and 24 months was 96% and 94%, respectively. Female gender and previous access operations were associated with lower primary (P = 0.002 and 0.02, respectively) and cumulative patency (P = 0.01 and 0.04, respectively). Obesity was associated with lower cumulative access patency (P = 0.02). Overall, 74% of the access operations used the radial or ulnar artery for AVF inflow. Distal radial artery inflow AVFs were associated with longer patient survival (P = 0.01) and individuals with proximal radial inflow had longer survival when compared to brachial artery AVFs. Previous access operations were associated with shorter patient survival (P = 0.04). CONCLUSIONS: Safe and functional arteriovenous fistulas can be created for American Indians despite a higher prevalence of vascular access risk factors such as diabetes and obesity.
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Fístula Arteriovenosa , Derivação Arteriovenosa Cirúrgica , Fístula Arteriovenosa/etiologia , Derivação Arteriovenosa Cirúrgica/efeitos adversos , Feminino , Oclusão de Enxerto Vascular/diagnóstico por imagem , Oclusão de Enxerto Vascular/etiologia , Humanos , Masculino , Pessoa de Meia-Idade , Obesidade/complicações , Obesidade/epidemiologia , Diálise Renal/efeitos adversos , Estudos Retrospectivos , Fatores de Risco , Fatores de Tempo , Resultado do Tratamento , Grau de Desobstrução Vascular , Indígena Americano ou Nativo do AlascaRESUMO
Introduction: Objectives of this study were to determine retail and neighborhood characteristics associated with smokeless tobacco (ST) product promotion, price promotion, and storefront advertising among retailers in Oklahoma. Methods: In this statewide point-of-sale study, we collected data from 1,354 ST retailers. Using store characteristics and census tract information, we estimated summary statistics and adjusted prevalence ratios during 2019-2020. Results: Of ST retailers audited, 11.0% demonstrated ST youth promotion, 43.0% ST price promotions, and 19.6% ST storefront advertising. The adjusted prevalence ratio (aPR) for convenience stores was higher for all three ST strategies: youth promotion (aPR = 3.4, 95% CI 1.9, 6.2), price promotion (aPR = 3.8, 95% CI 2.9, 5.0), and storefront advertising (aPR=16.4, 95% CI 6.7, 40.3) compared to other store types. Metropolitan tobacco retailers had higher aPRs for youth promotion (aPR = 1.7, 95% CI 1.12 2.6) and storefront advertising (aPR = 1.5, 95% CI 1.2, 1.9). Conclusions: Findings of this study suggest there are currently ample opportunities for youth and adults at risk for tobacco initiation to be exposed to ST products in the retail environment. Convenience stores, more likely to be found and utilized in rural areas compared to metropolitan areas, are disproportionately more likely to engage in marketing strategies that could lure youth into trying smokeless tobacco.
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Produtos do Tabaco , Tabaco sem Fumaça , Adolescente , Adulto , Publicidade , Comércio , Humanos , OklahomaRESUMO
RATIONALE & OBJECTIVE: Percutaneous arteriovenous fistulas (AVF) are created by establishing a proximal forearm anastomosis and offer a safe and reliable vascular access. This study compares the Ellipsys percutaneous AVF with a proximal forearm Gracz-type surgical AVF, chosen for comparison as it is constructed at the same anatomical site. STUDY DESIGN: Retrospective study of prospectively collected clinical data. SETTING & PARTICIPANTS: All vascular access procedures conducted during a 34-month period were reviewed. The study groups comprised 89 percutaneous AVFs and 69 surgical AVFs. EXPOSURE: Percutaneous or surgical AVF placement. OUTCOME: AVF patency, function, and complications. ANALYTICAL APPROACH: Patency rates for each AVF group were evaluated by competing risk survival analysis using a cumulative incidence function. Association of primary, primary assisted, and secondary patency with the AVF groups was examined by Cox proportional hazard models. RESULTS: Technical success was 100% for both groups. Average procedure times were 14 minutes for percutaneous AVFs and 74 minutes for surgical AVFs (P < 0.001). Proximal radial artery (PRA) was used in all percutaneous AVF cases. Inflow for surgical AVFs included radial (30%), ulnar (12%), and brachial (58%) arteries. Outflow veins for both groups were the cephalic and/or basilic veins. Access flow volumes, times to maturation, and overall numbers of interventions per patient-year were not significantly different. Cumulative incidence of primary patency failure at 12 months was lower for surgical AVF (47% vs 64%, P = 0.1), but secondary patency failure was not different between groups (20% vs 12%, P = 0.3). PRA surgical AVFs had similar primary patency (65% vs 64%, P = 0.8) but higher secondary patency failure rates than percutaneous AVFs at 12 months (34% vs 12%, P = 0.04). LIMITATIONS: Retrospective study with a relatively short follow-up period, and not all patients required hemodialysis at the end of study. CONCLUSIONS: Both percutaneous and surgical AVFs demonstrated high rates of technical success and secondary patency. Percutaneous AVFs required shorter procedure times. The rate of intervention was similar. When a distal radial artery AVF is not feasible, percutaneous AVF might offer an appropriate procedure for creating a safe and functional access, maintaining further proximal forearm surgical AVF creation options.
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Derivação Arteriovenosa Cirúrgica/métodos , Antebraço/irrigação sanguínea , Falência Renal Crônica/terapia , Diálise Renal/métodos , Adulto , Idoso , Idoso de 80 Anos ou mais , Derivação Arteriovenosa Cirúrgica/instrumentação , Artéria Braquial/fisiologia , Feminino , Seguimentos , Humanos , Falência Renal Crônica/diagnóstico , Masculino , Pessoa de Meia-Idade , Artéria Radial/fisiologia , Diálise Renal/instrumentação , Estudos Retrospectivos , Artéria Ulnar/fisiologia , Grau de Desobstrução Vascular/fisiologiaRESUMO
INTRODUCTION: The objective of the study was to assess the psychometric properties of the Severson 7-item Smokeless Tobacco Dependence Scale (SSTDS). METHODS: Data from 95 male exclusive smokeless tobacco (ST) users were obtained through a self-administered mail survey to evaluate the reliability and validity of the SSTDS. Reliability of the scale was assessed by measures of internal consistency including Cronbach's coefficient alpha and item-total correlation. Other ST dependence scales and salivary cotinine concentration were used to evaluate concurrent validity. Structure model of the scale was ascertained by exploratory factor analysis. Overall accuracy and optimal cutoff score were obtained to evaluate SSTDS as a screening tool for ST dependence. RESULTS: The SSTDS had high reliability as assessed by the internal consistency coefficient (ordinal α = 0.83). SSTDS total score was significantly correlated with Fagerström Test for Nicotine Dependence for ST users-FTND-ST (r = 0.42) and modified Tobacco Dependence Screener-TDS (r = 0.58). Exploratory factor analysis of the SSTDS identified two underlying factors measuring distinct dimensions of dependence. With reference to TDS based dependence diagnosis, SSTDS demonstrated good diagnostic accuracy (area under the curve: 0.82, 95% confidence interval: 0.74-0.90). Salivary cotinine concentration was not associated with the total score of the SSTDS; however, at an optimal cutoff score of SSTDS >9, everyday ST users classified as dependent had significantly higher cotinine concentration. CONCLUSIONS: SSTDS is a reliable measure of dependence that has higher concurrent validity and reliability as compared with other commonly used ST dependence scales. Further research is needed using a larger and more diverse sample of ST users to unequivocally establish the validity of the scale. IMPLICATIONS: ST dependence has multiple aspects that can be best studied by multidimensional dependence scales. The study findings validate that the SSTDS measures not only the physical dependence but also the behavioral and psychological dimensions of dependence. Good psychometric properties, diagnostic accuracy, and multidimensional structure of SSTDS indicate that it may serve as an effective tool in assessing ST dependence in clinical and research settings.
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Tabagismo , Tabaco sem Fumaça , Cotinina , Humanos , Masculino , Psicometria , Reprodutibilidade dos Testes , Inquéritos e Questionários , Tabagismo/diagnósticoRESUMO
PURPOSE: The purpose of this study was to compare the clinical outcomes of Ellipsys with those of WavelinQ-4F percutaneous arteriovenous fistulae (pAVF) devices in a single center by a single operator. MATERIALS AND METHODS: A retrospective review was conducted in 100 patients who underwent pAVFs procedures (65 Ellipsys and 35 WavelinQ patients) and created between December 2017 and December 2019. A total of 69% were male and 37% were diabetic. Median age was 64.1 years (range: 28-86), and median body mass index was 27.2 (range: 15-45.1) kg/m2. A procedure sequence algorithm was followed for selecting all vascular accesses created. RESULTS: Ellipsys outcomes were compared to WavelinQ outcomes. Technical success was 100% versus 97%, respectively, and median procedure times were 14 versus 63 minutes, respectively (P < .001), with 183 (1-487) versus 185 (0-760) days follow-up, respectively. Maturation at 4 weeks was 68.3% versus 54.3%, respectively, and median times to cannulation were 60 (1-164) versus 90 (1-180) days, respectively. Successful pAVF dialysis was established in 31 of 39 patients (79.5%) versus 14 of 24 patients (58%), respectively (P = .071), dialysis patients with access-related adverse events observed in 4 individuals (1 Ellipsys versus 3 WavelinQ). Six patients (5 versus 1) with matured outflow from previous AVFs underwent first-day cannulations. Interventions were performed in 27.7% (33 Ellipsys) and 26.5% (15 WavelinQ) patients, and the number of interventions per patient-years was 0.96 versus 0.46, respectively. pAVF failure was seen in 15.4% versus 37.1% patients, respectively (P = .0137). Secondary patency at 12 months was significantly higher among patients who had an Ellipsys procedure (82%) than among those who underwent the WavelinQ procedure (60%). CONCLUSIONS: pAVFs were created with high technical success and low complications with both devices. Ellipsys pAVFs demonstrated significantly shorter procedure times without a need for radiation exposure and with superior secondary patency.
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Derivação Arteriovenosa Cirúrgica/instrumentação , Procedimentos Endovasculares/instrumentação , Antebraço/irrigação sanguínea , Adulto , Idoso , Idoso de 80 Anos ou mais , Derivação Arteriovenosa Cirúrgica/efeitos adversos , Cateterismo , Procedimentos Endovasculares/efeitos adversos , Feminino , Oclusão de Enxerto Vascular/etiologia , Oclusão de Enxerto Vascular/fisiopatologia , Oclusão de Enxerto Vascular/terapia , Humanos , Masculino , Pessoa de Meia-Idade , Exposição à Radiação , Radiografia Intervencionista , Diálise Renal , Estudos Retrospectivos , Fatores de Risco , Fatores de Tempo , Resultado do Tratamento , Grau de Desobstrução VascularRESUMO
PURPOSE: This two-part (i.e., Study 1, Study 2) study investigated behavioral inhibition (BI) in preschool-age children who do (CWS) and do not (CWNS) stutter. The purpose of Study 1 was to develop the Short Behavioral Inhibition Scale (SBIS), a parent-report scale of BI. The purpose of Study 2 was to determine, based on the SBIS, differences in BI between CWS and CWNS, and associations between BI and CWS's stuttering frequency, stuttering severity, speech-associated attitudes, and stuttering-related consequences/reactions. METHOD: Participants in Study 1 were 225 CWS and 243 CWNS with the majority of them being included in Study 2. In Study 2, a speech sample was obtained for the calculation of stuttering frequency and severity, and the parents of a subset of CWS completed the Communication Attitude Test for Preschool and Kindergarten Children Who Stutter (Vanryckeghem & Brutten, 2007), and the Test of Childhood Stuttering Disfluency-Related Consequences Rating Scale (Gillam, Logan, & Pearson, 2009). RESULTS: Study 1 analyses indicated that SBIS is a valid and reliable tool whose items assess a single, relatively homogeneous construct. In Study 2, CWS exhibited greater mean and extreme BI tendencies than CWNS. Also CWS with higher, compared to CWS with lower, BI presented with greater stuttering frequency, more severe stuttering, greater stuttering-related consequences, and more negative communication attitudes (for CWS older than 4 years of age). CONCLUSION: Findings were taken to suggest that BI is associated with early childhood stuttering and that the SBIS could be included as part of a comprehensive evaluation of stuttering.
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Comportamento Infantil/psicologia , Inibição Psicológica , Fala , Gagueira/psicologia , Estudos de Casos e Controles , Criança , Pré-Escolar , Comunicação , Feminino , Humanos , Masculino , Pais , Testes Psicológicos , Medida da Produção da Fala , Gagueira/patologia , Inquéritos e QuestionáriosRESUMO
OBJECTIVE: The aim of this study was to determine the incidence and etiology of previously undiagnosed hypoglycemia in children (<18 years of age) seen in a hospital emergency department (ED). METHODS: A retrospective review of all emergency room visits over a 2-year period was conducted to identify patients younger than 18 years who had hypoglycemia (<50 mg/dL) not associated with a previously known cause. Evaluation of hypoglycemia was conducted during a spontaneous hypoglycemic event or during hypoglycemia induced by a fasting study. Insulin and counter-regulatory hormones were measured simultaneously when the blood glucose was less than 50 mg/dL. RESULTS: Of 224,125 children seen in the ED during the study, 160 (1:1400) were documented to have hypoglycemia not caused by a previously known condition. Eighty-five (53%) of the 160 hypoglycemic subjects underwent a diagnostic evaluation. Seventeen (20%) of the 85 were classified as having a high-risk disorder causing hypoglycemia, whereas 63 (74%) had a low-risk disorder. Seventy-five patients (47%) did not undergo a diagnostic evaluation during the ED visit or hospital admission. CONCLUSIONS: Hypoglycemia of unknown etiology occurs in 1:1400 (0.07%) children who attended the ED during the study. Assuming that none of the children who failed to undergo a diagnostic evaluation had a high-risk disorder, 10.6% of the subjects with hypoglycemia were found to have a high-risk disorder. Because of the increased incidence of high-risk disorders causing hypoglycemia and the long-term health risk associated with hypoglycemia, we recommend that all children with hypoglycemia of unknown etiology have a critical blood sample drawn at the time of hypoglycemia (blood glucose <50 mg/dL) or be admitted for a diagnostic evaluation.
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Serviço Hospitalar de Emergência , Hipoglicemia/diagnóstico , Hipoglicemia/epidemiologia , Adolescente , Criança , Pré-Escolar , Feminino , Humanos , Incidência , Lactente , Recém-Nascido , Masculino , Estudos Retrospectivos , Adulto JovemRESUMO
Policy at the local level is a critical component of comprehensive tobacco control programs. This study examined the relationships of individual and social factors with support for tobacco-related public policy using cross-sectional data (n = 4461) from adults participating in a statewide survey. Weighted multivariate, multinomial logistic regression examined associations between individual and social factors and support for tobacco-free city properties and support for limiting the number of stores that sell tobacco near schools. Oklahomans were more likely to favor policies that create tobacco-free city properties than policies that limit the number of stores that sell tobacco near schools. While non-smokers were most likely to favor both policies, support for both policies was greater than 50% among current smokers. Knowledge of secondhand smoke (SHS) exposure harm and female gender were predictors of support for both policies and among current, former, and never smokers. Rural-urban status was a predictor of support among former smokers and never smokers. Tobacco use among friends and family was only a predictor among never smokers' support for limiting the sale of tobacco near schools. This study demonstrates that level of support differs by policy type, individual smoking status, as well as among subpopulations, and identifies critical elements in the theory of change for tobacco control programs.
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Conhecimentos, Atitudes e Prática em Saúde , Política Pública , Fatores Socioeconômicos , Uso de Tabaco/psicologia , Adulto , Idoso , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Oklahoma , Nicotiana , Poluição por Fumaça de Tabaco , Adulto JovemRESUMO
BACKGROUND: Despite the high prevalence of smokeless tobacco (ST) use in South Asia, ST dependence in this population has not been studied. Therefore, it is of interest to explore if ST dependence measures developed and validated in the western countries are of similar relevance to ST users who are culturally different and use distinct ST products. The aim of this study is to assess ST dependence among its users in Bangladesh by employing ST dependence scales based on three different approaches to measure tobacco dependence. METHODS: Data collected from a community-based sample of exclusive ST users living in Dhaka, Bangladesh (nâ¯=â¯200) were used for this study. Three ST dependence measures, Tobacco Dependence Screener (TDS), Fagerström Test for Nicotine Dependence for ST users (FTND-ST), and Oklahoma Scale for Smokeless Tobacco Dependence (OSSTD), were translated in Bangla and administered to the study participants. Saliva samples were collected for cotinine measurement. Reliability and concurrent and construct validity of FTND-ST and OSSTD were examined. RESULTS: Median cotinine concentration of the study participants was 440.2 (minâ¯=â¯2.9, maxâ¯=â¯1874) ng/ml and 47% of them had TDS-based dependence diagnosis. Women had higher mean OSSTD, FTND-ST, and TDS scores as compared to men (pâ¯<â¯0.001). OSSTD demonstrated better reliability (αâ¯=â¯0.93) than FTND-ST, and TDS (αâ¯=â¯0.64 and 0.86, respectively). Concurrent validity of FTND-ST as evaluated by TDS, OSSTD, and cotinine concentration was affirmative. CONCLUSION: The FTND-ST is a valid and reliable tool to measure physical dependence among ST users in Bangladesh. The study was unable to replicate the structure of OSSTD.
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Povo Asiático/psicologia , Autorrelato/normas , Tabagismo/epidemiologia , Tabagismo/psicologia , Tabaco sem Fumaça/efeitos adversos , Adulto , Bangladesh/epidemiologia , Cotinina/análise , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Reprodutibilidade dos Testes , Saliva/química , Inquéritos e Questionários , Tabagismo/diagnóstico , Tabaco sem Fumaça/análise , Adulto JovemRESUMO
OBJECTIVE: The Guatemalan Foundation for Children with Kidney Diseases was established in 2003 as the first and only comprehensive pediatric nephrology program and hemodialysis unit in Guatemala. Bridge of Life (BOL) is a not-for-profit charitable organization focused on chronic kidney disease and supplied equipment, training and support during formation of the hemodialysis unit. Pediatric permanent vascular access (VA) expertise had not been established and noncuffed dialysis catheters provided almost all VA, many through subclavian vein access sites. BOL assistance was requested for establishing a VA surgical program, resulting in recurring BOL surgical missions to create arteriovenous fistulas (AVF) in these children. This study analyzes the BOL pediatric VA missions to Guatemala. METHODS: Three surgical pediatric VA missions were conducted in Guatemala from 2015 to 2017. Each mission was led by two or three surgeons. All supplies and equipment (including ultrasound units) were taken as part of each mission. The BOL surgical VA mission teams work with local pediatric surgeons, pediatric nephrologists, and dialysis nurses to establish collegial relationships and foster teaching interactions. We retrospectively reviewed the patient demographic data, procedures, and outcomes for these missions. RESULTS: AVFs were created in 54 new pediatric patients. Ages were 8 to 19 years (13.4 ± 2.8 years) and 29 patients (54%) were male. Patient weights were 28 to 50 kg (30.8 ± 8.3 kg) with body mass indexes of 12 to 25 kg/m2 (17.9 ± 2.9 kg/m2). Radiocephalic AVFs were created in 21 children (39%), proximal radial artery AVFs in 12 (22%). and brachial artery inflow AVFs in 5 (9%). Sixteen patients (30%) required transpositions and one a translocation; two of these were femoral procedures. Primary and cumulative patency rates were 83% and 85% at 12 months and 62% and 85% at 36 months, respectively. The median follow-up was 17 months. Interventions with fistulagram and balloon angioplasty options were not available for AVF dysfunction or access salvage during the study period. However, six patients underwent an AVF revision and salvage during subsequent missions or by one of the Guatemalan surgeons (R.S.). Four individuals underwent successful transplantation during the study period. There were no operative deaths or major complications. CONCLUSIONS: Pediatric VA missions to Guatemala created safe and functional AVFs in concert with local pediatric surgeons and pediatric nephrologists. Three surgical missions included access operations in 54 new patients. Cumulative AVF patency was 85% at 36 months.
Assuntos
Derivação Arteriovenosa Cirúrgica/estatística & dados numéricos , Oclusão de Enxerto Vascular/epidemiologia , Unidades Hospitalares de Hemodiálise/estatística & dados numéricos , Missões Médicas/estatística & dados numéricos , Diálise Renal/métodos , Adolescente , Derivação Arteriovenosa Cirúrgica/efeitos adversos , Criança , Feminino , Seguimentos , Oclusão de Enxerto Vascular/etiologia , Guatemala , Unidades Hospitalares de Hemodiálise/organização & administração , Humanos , Masculino , Missões Médicas/organização & administração , Diálise Renal/estatística & dados numéricos , Estudos Retrospectivos , Resultado do Tratamento , Grau de Desobstrução VascularRESUMO
Tracheostomy provides an alternative to long-term intubation in patients with respiratory failure, but there is little guidance for its use in pediatric patients. Our study used provider surveys of pediatric intensive care physicians managing patients intubated longer than 14 days to evaluate accuracy of physician estimates for total intubation time and the impact of medical history and illness category on determining tracheostomy placement. Providers' ability to estimate length of intubation was found to be highly inaccurate. With delayed tracheostomy conferring increased risk and mortality, better recommendations regarding indication and timing of pediatric tracheostomy placement are needed.
RESUMO
Updated clinical practice guidelines for screening blood pressures in pediatric patients were published in 2017. They differ from the previous guideline, known as the Fourth Report, providing updated population normal values and blood pressure categorization. We hypothesized that the prevalence of abnormal blood pressure in children and adolescents would be higher using the new clinical practice guidelines. We present a cross-sectional study of screening blood pressure values for children 3 to 18 years of age obtained during well-child visits at a primary care clinic. All blood pressure values were categorized using both the Fourth Report and the Clinical Practice Guideline. A total of 2635 blood pressure measurements were extracted, and 2600 were eligible for analysis. Using the clinical practice guideline, the prevalence of hypertension increased to 17.85% compared to 9.5% per the Fourth Report (P < 0.0001). Of those patients classified as having a normal blood pressure by the Fourth Report, 12% changed to abnormal when applying the Clinical Practice Guideline. All subgroups had a significant increase in the prevalence of abnormal blood pressure. The most dramatic increase in the prevalence of stage 1 and stage 2 hypertension was seen in six patient subgroups: males, 3-12 years of age, Hispanic ethnicity, race designated as other, normal weight, and overweight. Applying the new Clinical Practice Guideline increased the prevalence of elevated blood pressure and stage 1 and stage 2 hypertension in children and adolescents, requiring more follow-up and intervention than previously expected for this patient population.
Assuntos
Determinação da Pressão Arterial/métodos , Pressão Sanguínea/fisiologia , Hipertensão/epidemiologia , Guias de Prática Clínica como Assunto/normas , Adolescente , Criança , Pré-Escolar , Estudos Transversais , Feminino , Hispânico ou Latino/estatística & dados numéricos , Humanos , Hipertensão/classificação , Hipertensão/diagnóstico , Hipertensão/etnologia , Masculino , Programas de Rastreamento , Sobrepeso/epidemiologia , Prevalência , Valores de ReferênciaRESUMO
BACKGROUND: The ability to predict the need for discharge of trauma patients to a facility may help shorten hospital stay. This study aimed to determine the predictors of discharge to a facility and develop and validate a predictive scoring model, utilizing the Oklahoma Trauma Registry (OTR). METHODS: A multivariate analysis of the OTR 2005-2013 determined independent predictors of discharge to a facility. A scoring model was developed, and positive and negative predictive values (PPV and NPV) were evaluated for 2014 patients. RESULTS: 101,656 patients were analyzed. The scoring model included age≥50 years, lower extremity fracture, ICU stay≥5 days, pelvic fracture, intracranial hemorrhage, congestive heart failure, cardiac dysrhythmia, history of CVA or TIA, and ISS≥15, spine fracture, diabetes mellitus, hypertension, ischemic heart disease, and chronic obstructive pulmonary disease. Applying the model to 2014 patients, PPV for predicting discharge to a facility was 84.9% for scores≥15, and NPV was 90.5% for scores<8. CONCLUSION: A scoring model including age, trauma severity, types of injury, and comorbidities could predict discharge of trauma patients to a facility. Further studies are needed to refine the efficacy of the model.
Assuntos
Modelos Estatísticos , Alta do Paciente , Transferência de Pacientes , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Escala de Gravidade do Ferimento , Masculino , Pessoa de Meia-Idade , Oklahoma , Sistema de Registros , Estudos Retrospectivos , Ferimentos e LesõesRESUMO
PURPOSE: Deciding between surgery and non-operative management of a non-obstructive ventral hernia (VH) in a high-risk patient often poses a clinical challenge. The aim of this study is to evaluate a national series of open and laparoscopic ventral hernia repair (VHR), and to assess predictors of mortality after elective VHR. METHODS: A retrospective analysis of 2008-2014 data from the Healthcare Cost and Utilization Project-Nationwide Inpatient Sample was performed. All patients with a primary diagnosis of abdominal wall hernia were included. Inguinal, femoral, or diaphragmatic hernias were excluded. Patients were stratified by elective versus emergent repair. Factors associated with mortality after elective VHR were analyzed. RESULTS: 103,635 patients were studied, including 14,787 (14.3%) umbilical, 63,685 (61.5%) incisional, and 25,163 (24.3%) other ventral hernias. Operative procedures included 59,993 (57.9%) elective and 43,642 (42.1%) emergent VHR. 21.3% elective VHRs were laparoscopic versus 13% in emergent cases (P < 0.001). Mesh was used in 52,642 (87.7%) elective versus 27,734 (63.5%) emergent VHR (P < 0.001). Median (interquartile range) length of stay was 2(3) days in laparoscopic and 3(3) days in open group (P < 0.001). Mortality was 0.2% (n = 135) in elective and 0.6% (n = 269) in emergent group (P < 0.001). In elective group, mortality rates were equal among laparoscopic and open VHR (0.2%), while in emergent group, it was lower in laparoscopic VHR (0.4% vs 0.6%, P = 0.028). Multivariate analysis of elective VHR showed that the following factors were associated with mortality during hospitalization: age > 50 years [Odds ratio (OR) = 1.96], male gender (OR = 2.37), congestive heart failure (OR = 2.15), pulmonary circulation disorders (OR = 5.26), coagulopathy (OR = 3.93), liver disease (OR = 1.89), fluid and electrolyte disturbances (OR = 8.66), metastatic cancer (OR = 4.66), neurological disorders (OR = 2.31), and paralysis (OR = 5.29). CONCLUSIONS: VHR has a low mortality, especially when performed laparoscopically. In patients undergoing elective VHR, higher age and some comorbidities are predictors of mortality. These include congestive heart failure, pulmonary circulation disorders, coagulopathy, liver disease, metastatic cancer, neurological disorders, and paralysis. Conservative management should be considered for these high-risk subgroups in context of the overall clinical presentation.