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DESCRIPTION: In this Clinical Practice Update (CPU), we will Best Practice Advice (BPA) guidance on the appropriate management of iron deficiency anemia. METHODS: This expert review was commissioned and approved by the AGA Institute Clinical Practice Updates Committee (CPUC) and the AGA Governing Board to provide timely guidance on a topic of high clinical importance to the AGA membership, and underwent internal peer review by the CPUC and external peer review through standard procedures of Clinical Gastroenterology and Hepatology. These Best Practice Advice (BPA) statements were drawn from a review of the published literature and from expert opinion. Since systematic reviews were not performed, these BPA statements do not carry formal ratings regarding the quality of evidence or strength of the presented considerations. BEST PRACTICE ADVICE 1: No single formulation of oral iron has any advantages over any other. Ferrous sulfate is preferred as the least expensive iron formulation. BEST PRACTICE ADVICE 2: Give oral iron once a day at most. Every-other-day iron dosing may be better tolerated for some patients with similar or equal rates of iron absorption as daily dosing. BEST PRACTICE ADVICE 3: Add vitamin C to oral iron supplementation to improve absorption. BEST PRACTICE ADVICE 4: Intravenous iron should be used if the patient does not tolerate oral iron, ferritin levels do not improve with a trial of oral iron, or the patient has a condition in which oral iron is not likely to be absorbed. BEST PRACTICE ADVICE 5: Intravenous iron formulations that can replace iron deficits with 1 or 2 infusions are preferred over those that require more than 2 infusions. BEST PRACTICE ADVICE 6: All intravenous iron formulations have similar risks; true anaphylaxis is very rare. The vast majority of reactions to intravenous iron are complement activation-related pseudo-allergy (infusion reactions) and should be treated as such. BEST PRACTICE ADVICE 7: Intravenous iron therapy should be used in individuals who have undergone bariatric procedures, particularly those that are likely to disrupt normal duodenal iron absorption, and have iron-deficiency anemia with no identifiable source of chronic gastrointestinal blood loss. BEST PRACTICE ADVICE 8: In individuals with inflammatory bowel disease and iron-deficiency anemia, clinicians first should determine whether iron-deficiency anemia is owing to inadequate intake or absorption, or loss of iron, typically from gastrointestinal bleeding. Active inflammation should be treated effectively to enhance iron absorption or reduce iron depletion. BEST PRACTICE ADVICE 9: Intravenous iron therapy should be given in individuals with inflammatory bowel disease, iron-deficiency anemia, and active inflammation with compromised absorption. BEST PRACTICE ADVICE 10: In individuals with portal hypertensive gastropathy and iron-deficiency anemia, oral iron supplements initially should be used to replenish iron stores. Intravenous iron therapy should be used in patients with ongoing bleeding who do not respond to oral iron therapy. BEST PRACTICE ADVICE 11: In individuals with portal hypertensive gastropathy and iron-deficiency anemia without another identified source of chronic blood loss, treatment of portal hypertension with nonselective ß-blockers can be considered. BEST PRACTICE ADVICE 12: In individuals with iron-deficiency anemia secondary to gastric antral vascular ectasia who have an inadequate response to iron replacement, consider endoscopic therapy with endoscopic band ligation or thermal methods such as argon plasma coagulation. BEST PRACTICE ADVICE 13: In patients with iron-deficiency anemia and celiac disease, ensure adherence to a gluten-free diet to improve iron absorption. Consider oral iron supplementation based on the severity of iron deficiency and patient tolerance, followed by intravenous iron therapy if iron stores do not improve. BEST PRACTICE ADVICE 14: Deep enteroscopy performed in patients with iron-deficiency anemia suspected to have small-bowel bleeding angioectasias should be performed with a distal attachment to improve detection and facilitate treatment. Small-bowel angioectasias may be treated with ablative thermal therapies such as argon plasma coagulation or with mechanical methods such as hemostatic clips. BEST PRACTICE ADVICE 15: Endoscopic treatment of angioectasias should be accompanied with iron replacement. Medical therapy for small-bowel angioectasias should be reserved for compassionate treatment in refractory cases when iron replacement and endoscopic therapy are ineffective.
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Anemia Ferropriva , Humanos , Anemia Ferropriva/terapia , Anemia Ferropriva/tratamento farmacológico , Ferro/administração & dosagem , Ferro/uso terapêutico , Administração Oral , Gerenciamento ClínicoRESUMO
BACKGROUND: Kidney cancer incidence demonstrates significant geographic variation suggesting a role for environmental risk factors. This study sought to evaluate associations between groundwater exposures and kidney cancer incidence. METHODS: The authors identified constituents from 18,506 public groundwater wells in all 58 California counties measured in 1996-2010, and obtained county-level kidney cancer incidence data from the California Cancer Registry for 2003-2017. The authors developed a water-wide association study (WWAS) platform using XWAS methodology. Three cohorts were created with 5 years of groundwater measurements and 5-year kidney cancer incidence data. The authors fit Poisson regression models in each cohort to estimate the association between county-level average constituent concentrations and kidney cancer, adjusting for known risk factors: sex, obesity, smoking prevalence, and socioeconomic status at the county level. RESULTS: Thirteen groundwater constituents met stringent WWAS criteria (a false discovery rate <0.10 in the first cohort, followed by p values <.05 in subsequent cohorts) and were associated with kidney cancer incidence. The seven constituents directly related to kidney cancer incidence (and corresponding standardized incidence ratios) were chlordane (1.06; 95% confidence interval [CI], 1.02-1.10), dieldrin (1.04; 95% CI, 1.01-1.07), 1,2-dichloropropane (1.04; 95% CI, 1.02-1.05), 2,4,5-TP (1.03; 95% CI, 1.01-1.05), glyphosate (1.02; 95% CI, 1.01-1.04), endothall (1.02; 95% CI, 1.01-1.03), and carbaryl (1.02; 95% CI, 1.01-1.03). Among the six constituents inversely related to kidney cancer incidence, the standardized incidence ratio furthest from the null was for bromide (0.97; 95% CI, 0.94-0.99). CONCLUSIONS: This study identified several groundwater constituents associated with kidney cancer. Public health efforts to reduce the burden of kidney cancer should consider groundwater constituents as environmental exposures that may be associated with the incidence of kidney cancer.
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Carcinoma de Células Renais , Água Subterrânea , Neoplasias Renais , Humanos , Incidência , Exposição Ambiental/efeitos adversos , Neoplasias Renais/epidemiologiaRESUMO
INTRODUCTION: Colorectal cancer (CRC) incidence and mortality rates are increasing in adults aged <50 years. Young-onset adenoma (YOA)-adenoma detected in adults younger than 50 years-may signify increased CRC risk, but this association has not been widely studied. Our aim was to compare the risk of incident and fatal CRC in adults aged <50 years with YOA diagnosis compared with those with a normal colonoscopy. METHODS: We conducted a cohort study of US Veterans aged 18-49 years who received colonoscopy between 2005 and 2016. The primary exposure of interest was YOA. Primary outcomes included incident and fatal CRC. We used Kaplan-Meier curves to calculate cumulative incident and fatal CRC risk and Cox models to examine relative CRC risk. RESULTS: The study cohort included 54,284 Veterans aged <50 years exposed to colonoscopy, among whom 13% (n = 7,233) had YOA at start of follow-up. Cumulative 10-year CRC incidence was 0.11% (95% confidence interval [CI]: 0.00%-0.27%) after any adenoma diagnosis, 0.18% (95% CI: 0.02%-0.53%) after advanced YOA diagnosis, 0.10% (95% CI: 0.00%-0.28%) after nonadvanced adenoma diagnosis, and 0.06% (95% CI: 0.02%-0.09%) after normal colonoscopy. Veterans with advanced adenoma had 8-fold greater incident CRC risk than those with normal colonoscopy (hazard ratio: 8.0; 95% CI: 1.8-35.6). Across groups, no differences in fatal CRC risk were observed. DISCUSSION: Young-onset advanced adenoma diagnosis was associated with 8-fold increased incident CRC risk compared with normal colonoscopy. However, cumulative CRC incidence and mortality at 10 years among individuals with either young onset non-advanced or advanced adenoma diagnosis were both relatively low.
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Adenoma , Neoplasias Colorretais , Adulto , Humanos , Estudos de Coortes , Neoplasias Colorretais/diagnóstico , Neoplasias Colorretais/epidemiologia , Colonoscopia , Risco , Incidência , Adenoma/diagnóstico , Adenoma/epidemiologia , Detecção Precoce de Câncer , Fatores de RiscoRESUMO
BACKGROUND: Heartburn that persists despite proton-pump inhibitor (PPI) treatment is a frequent clinical problem with multiple potential causes. Treatments for PPI-refractory heartburn are of unproven efficacy and focus on controlling gastroesophageal reflux with reflux-reducing medication (e.g., baclofen) or antireflux surgery or on dampening visceral hypersensitivity with neuromodulators (e.g., desipramine). METHODS: Patients who were referred to Veterans Affairs (VA) gastroenterology clinics for PPI-refractory heartburn received 20 mg of omeprazole twice daily for 2 weeks, and those with persistent heartburn underwent endoscopy, esophageal biopsy, esophageal manometry, and multichannel intraluminal impedance-pH monitoring. If patients were found to have reflux-related heartburn, we randomly assigned them to receive surgical treatment (laparoscopic Nissen fundoplication), active medical treatment (omeprazole plus baclofen, with desipramine added depending on symptoms), or control medical treatment (omeprazole plus placebo). The primary outcome was treatment success, defined as a decrease of 50% or more in the Gastroesophageal Reflux Disease (GERD)-Health Related Quality of Life score (range, 0 to 50, with higher scores indicating worse symptoms) at 1 year. RESULTS: A total of 366 patients (mean age, 48.5 years; 280 men) were enrolled. Prerandomization procedures excluded 288 patients: 42 had relief of their heartburn during the 2-week omeprazole trial, 70 did not complete trial procedures, 54 were excluded for other reasons, 23 had non-GERD esophageal disorders, and 99 had functional heartburn (not due to GERD or other histopathologic, motility, or structural abnormality). The remaining 78 patients underwent randomization. The incidence of treatment success with surgery (18 of 27 patients, 67%) was significantly superior to that with active medical treatment (7 of 25 patients, 28%; P = 0.007) or control medical treatment (3 of 26 patients, 12%; P<0.001). The difference in the incidence of treatment success between the active medical group and the control medical group was 16 percentage points (95% confidence interval, -5 to 38; P = 0.17). CONCLUSIONS: Among patients referred to VA gastroenterology clinics for PPI-refractory heartburn, systematic workup revealed truly PPI-refractory and reflux-related heartburn in a minority of patients. For that highly selected subgroup, surgery was superior to medical treatment. (Funded by the Department of Veterans Affairs Cooperative Studies Program; ClinicalTrials.gov number, NCT01265550.).
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Refluxo Gastroesofágico/tratamento farmacológico , Refluxo Gastroesofágico/cirurgia , Azia/tratamento farmacológico , Omeprazol/uso terapêutico , Inibidores da Bomba de Prótons/uso terapêutico , Adulto , Baclofeno/uso terapêutico , Desipramina/uso terapêutico , Resistência a Medicamentos , Quimioterapia Combinada , Feminino , Fundoplicatura , Refluxo Gastroesofágico/complicações , Azia/etiologia , Azia/cirurgia , Humanos , Masculino , Pessoa de Meia-Idade , Relaxantes Musculares Centrais/uso terapêutico , Qualidade de Vida , Inquéritos e Questionários , VeteranosRESUMO
Policy Points The focus of successful aging is on the social contexts that enable individuals to be productively engaged and secure, with an emphasis on equity. There is currently no index to measure progress towards this goal at the US state level. We developed an empirical index for the evaluation of US state adaptation to societal aging across five critical domains that support successful population aging: (1) productivity and engagement, (2) security, (3) equity, (4) cohesion, and (5) well-being. Our index shows substantial variability over time and is not overly influenced by the performance of an individual domain. This suggests that it can be used to monitor state progress over time toward the goal of supporting successful aging. Rather than a major national trend, there are large between-state differences and changes in our index over time. This suggests individual US state policies and programs, as well as local economic conditions, may have a substantial impact on adaptations to societal aging. CONTEXT: Although it is recognized that aspects of US state environments impact the likelihood that older adults age successfully, there is currently no reliable and comprehensive measure of contexts that best support successful aging at a state level. The current project adapts a multidimensional index previously used to assess adaptation to successful aging in developed countries and applies it to the 50 US states and the District of Columbia. METHODS: We obtained data from multiple sources for all 50 US states and the District of Columbia from 2003 to 2017 in order to measure five distinct domains that define successful population aging: (1) productivity and engagement, (2) security, (3) equity, (4) cohesion, and (5) well-being. We created a ranking of states for the year 2017 based on these domains, and also examined how individual US state rankings changed over time from 2003 to 2017. FINDINGS: The level of adaptation to successful aging varied substantially between states and over time. The highest-ranked states in 2017 were Vermont, Hawaii, Iowa, Colorado, and New Hampshire, and the lowest-ranked states were Louisiana, Arkansas, Kentucky, West Virginia, and Mississippi. Mississippi, South Carolina, Iowa, Arizona, and Delaware had the greatest improvement in their ranking over the period of 2003 to 2017. Our findings were generally robust to the weighting scheme used and were not overly influenced by any particular domain. CONCLUSIONS: The US State Index of Successful Aging can be used to monitor US state progress in promoting the well-being and health of aging populations. Factors driving the changes in the index remain to be elucidated.
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Envelhecimento , Idoso , District of Columbia , Humanos , Louisiana , Estados UnidosRESUMO
INTRODUCTION: The aim of this study was to determine whether Electronic Nicotine Delivery Systems (ENDS) device type (disposable devices, replaceable cartridges, and refillables) at initial or first ENDS use predicts subsequent initiation of combustible tobacco products (cigarettes, hookah, cigars) among adolescents and/or differentiates between those who initiate use of both ENDS and combustible tobacco products at the same time. METHODS: The study examined data from the Texas Adolescent Tobacco and Marketing Surveillance System (TATAMS), a longitudinal population-based cohort of students in major metropolitan areas of Texas (n = 3907; N = 461 069). Data were collected every 6 months, from 2014 to 2018; 33.9% (n = 1324; N = 151 784) of the sample initiated ENDS use across this period. Unadjusted and adjusted logistic regression models were used to assess the odds of initiating combustible tobacco products at a subsequent or similar wave as ENDS initiation, given initial ENDS device type. RESULTS: After adjusting for sociodemographic factors, the odds of initiating combustible tobacco use subsequent to ENDS initiation were significantly lower among those who reported using Cartridges as their initial device type compared to those who reported Refillables as their initial device type (adjusted odds ratio = 0.42 [0.18-0.98], p = .05). In addition, after controlling for sociodemographic variables, the odds of initiating combustible tobacco use in the same wave as ENDS initiation were significantly higher among those who reported using Cartridges as their initial device type, compared with those who reported Refillables as their initial device type (adjusted odds ratio = 2.31 [1.05-5.10], p = .04). No significant differences were found in adjusted models when Disposables were compared to Refillables and Cartridges to Disposables. CONCLUSION: ENDS device type differentiates between adolescents who start using combustible tobacco products at the same time as initial ENDS use, or subsequently. IMPLICATIONS: Previous research has shown ENDS use predicts subsequent combustible use among adolescents, but there is lack of research on the role of specific ENDS device types and the timing of initiation. Findings from this longitudinal study show that initiation of combustible tobacco product use varies by initial ENDS device type among adolescents. These findings can become a focal point for developing interventions for adolescents and could have regulatory implications for ENDS products.
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Sistemas Eletrônicos de Liberação de Nicotina/estatística & dados numéricos , Estudantes/psicologia , Produtos do Tabaco/estatística & dados numéricos , Uso de Tabaco/epidemiologia , Adolescente , Comportamento do Adolescente , Feminino , Humanos , Estudos Longitudinais , Masculino , Estudos Prospectivos , Texas/epidemiologia , Uso de Tabaco/psicologiaRESUMO
BACKGROUND: Gastrointestinal angiodysplasias (GIAD) are commonly diagnosed in the small bowel but can be located in other areas of the gastrointestinal tract. About half of patients diagnosed with GIAD have more than 1 lesion and 20% of patients have GIAD in both the small bowel and a source outside of the small bowel (nonisolated to small bowel GIAD or NISGIAD). The remaining patients with GIAD have lesions isolated to the small bowel (ISGIAD). Complications including rebleeding, hospitalization and mortality rates have not been previously analyzed between these 2 groups. AIM: To compare rebleeding, hospitalization and mortality rates between ISGIAD and NISGIAD. The secondary goals were to evaluate comorbidities that may be associated with ISGIAD and/or NISGIAD, and to determine if any of these comorbidities are associated with a higher risk of rebleeding from GIAD. MATERIALS AND METHODS: This was a retrospective study that included 425 patients who underwent video capsule endoscopy between 2006 and 2013. Patients underwent esophagogastroduodenoscopy and colonoscopy before video capsule endoscopy. The primary indications for workup included obscure gastrointestinal bleeding. After exclusion criteria, 87 patients diagnosed with GIAD remained, 57 patients with ISGIAD and 30 with NISGIAD. Categorical variables were compared by the Fisher exact test or χ test and continuous data were compared using the Student T test. RESULTS: Risk factors associated with rebleeding rates included coronary artery disease, chronic kidney disease, and congestive heart failure on multivariate analysis. Odds ratios for rebleeding was found in patients with NISGIAD (odds ratio, 4.222; P=0.036). There was no difference in hospitalization rates between patients with ISGIAD and NISGIAD. There was no statistically significant difference in mortality from any cause at 30, 60, and 90 days in patients with ISGIAD and NISGIAD. CONCLUSIONS: In this retrospective analysis of GIAD at a single institution, patients with NISGIAD compared with ISGIAD had a 4 times odds of rebleeding within 1 year after capsule endoscopy. This is a novel study, as the distribution of GIAD has not been previously described as being a risk factor for rebleeding.
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Angiodisplasia/diagnóstico por imagem , Endoscopia por Cápsula/estatística & dados numéricos , Gastroenteropatias/diagnóstico por imagem , Hemorragia Gastrointestinal/diagnóstico por imagem , Idoso , Angiodisplasia/complicações , Angiodisplasia/patologia , Feminino , Gastroenteropatias/complicações , Gastroenteropatias/patologia , Hemorragia Gastrointestinal/etiologia , Hemorragia Gastrointestinal/patologia , Humanos , Intestino Delgado/diagnóstico por imagem , Masculino , Pessoa de Meia-Idade , Razão de Chances , Recidiva , Estudos Retrospectivos , Fatores de RiscoRESUMO
Introduction: While research has documented associations between recall of point-of-sale (POS) tobacco marketing and youth tobacco use, much of the research is cross-sectional and focused on cigarettes. The present longitudinal study examined recall of tobacco marketing at the POS and multiple types of tobacco use 6 months later. Methods: The Texas Adolescent Tobacco Advertising and Marketing Surveillance System (TATAMS) is a large-scale, representative study of 6th, 8th, and 10th graders in 79 middle and high schools in five counties in Texas. Weighted logistic regression examined associations between recall of tobacco advertisements and products on display at baseline and ever use, current use, and susceptibility to use for cigarette, e-cigarette, cigar, and smokeless products 6 months later. Results: Students' recall of signs marketing e-cigarettes at baseline predicted ever e-cigarette use and increased susceptibility to use e-cigarettes at follow-up, across all store types. Recall of e-cigarette displays only predicted susceptibility to use e-cigarettes at follow-up, across all store types. Both recall of signs marketing cigars and cigar product displays predicted current and ever cigar smoking and increased susceptibility to smoking cigars at follow-up, across all store types. Recall of cigarette and smokeless product marketing and displays was not associated with tobacco use measures. Conclusion: The POS environment continues to be an important influence on youth tobacco use. Restrictions on POS marketing, particularly around schools, are warranted. Implications: Cross-sectional studies have shown that exposure to POS cigarette marketing is associated with use of cigarettes among youth, though longitudinal evidence of the same is sparse and mixed. Cross-sectional studies have found that recall of cigars, smokeless product, and e-cigarette tobacco marketing at POS is associated with curiosity about tobacco use or intentions to use tobacco among youth, but limited longitudinal research has been conducted. Findings from the present longitudinal study suggest that recall of tobacco marketing at retail POS predicts ever use of e-cigarettes and cigars, current use of cigars, and susceptibility to cigar and e-cigarette use among youth.
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Comportamento do Adolescente/psicologia , Sistemas Eletrônicos de Liberação de Nicotina , Marketing/métodos , Recall e Retirada de Produto , Produtos do Tabaco , Vaping/psicologia , Adolescente , Estudos Transversais , Feminino , Seguimentos , Previsões , Humanos , Estudos Longitudinais , Masculino , Fumar/epidemiologia , Fumar/psicologia , Estudantes/psicologia , Texas/epidemiologia , Vaping/epidemiologiaRESUMO
BACKGROUND: Colorectal cancer (CRC) is the second leading cause of cancer deaths in the USA. Despite a recent rise in CRC screening there remains an increasing demand for colonoscopy, yet a limited supply of gastroenterologists who can meet this need. OBJECTIVE: To determine if a mid-career general internist (GIN) could be trained to perform high-quality colonoscopes via an intensive training programme. DESIGN: A GIN trained 2-3â days/week, 4-5â hours/day, for 7â months with an experienced gastroenterologist. Their independent performance was then compared with that of a gastroenterology attending (GA), with and without a gastroenterology fellow (GF). MAIN MEASURES: The primary outcome was to compare caecal intubation rates, adenoma detection rates (ADRs), interval CRC rates and complications between the three groups. KEY RESULTS: 989 patients were initially included in the study, and 818 were included in the final analysis. Caecal intubation rates were 95%, 94% and 93% for the GIN, GA+GF and GA, respectively (p=0.31). The overall polyp detection rates were 68%, 39% and 44% among the GIN, GA+GF and GA, respectively (p<0.0001). The ADRs were 56%, 33% and 34% for the GIN, GA+GF and GA, respectively (p<0.0001). Three complications occurred, all within the GA group. No interval cancers were diagnosed within a 5-year surveillance period, across all three groups. CONCLUSIONS: The GIN attained high success rates in all quality measures. Training mid-career GINs to perform high-quality screening colonoscopes, through a standardised curriculum, may be a reasonable approach to address the growing demand for colonoscopists.
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Colonoscopia/educação , Colonoscopia/normas , Neoplasias Colorretais/diagnóstico , Educação Médica Continuada , Medicina Interna/educação , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Necessidades e Demandas de Serviços de Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Projetos PilotoRESUMO
BACKGROUND AND AIMS: GI angiodysplastic (GIAD) lesions are an important cause of blood loss throughout the GI tract, particularly in elderly persons. The aim of this study was to determine whether mortality rates in patients with GIAD were higher for weekend compared with weekday hospital admissions. METHODS: We performed a retrospective study using the National Inpatient Sample database from 2000 to 2011 including inpatients with an International Classification of Diseases, Ninth Revision, Clinical Modification code for gastrointestinal GIAD (code 537.82 or 537.83). We assessed rates of delayed endoscopy (examinations performed >24 hours after admission), intensive care unit (ICU) admissions, and in-hospital mortality rates. Bivariate and multivariate logistic regression analyses were performed to identify risk factors for mortality. RESULTS: There were 85,971 discharges for GIAD between 2000 and 2011, of which 69,984 (81%) were weekday hospital admissions and 15,987 (19%) were weekend admissions. Patients with weekend versus weekday admissions were more likely to undergo delayed endoscopic examination (35% vs 26%, P ≤ .0001). Mortality rates were higher for patients with weekend admissions (2% vs 1%, P = .0002). The adjusted odds ratio (aOR) for inpatient mortality associated with weekend admissions was elevated (2.4; 95% confidence interval [CI], 1.5-3.9; P = .0005). Rates of delayed endoscopic examinations were lower in patients with higher socioeconomic status (aOR = 0.77; 95% CI, 0.68-0.88). ICU admission rates were higher for weekend compared with weekday admissions (8% vs 6%, P = .004). The presence of a delayed endoscopic examination was associated with an increased length of stay of 1.3 days (95% CI, 1.2-1.4 days). CONCLUSIONS: Weekend admissions for angiodysplasia were associated with higher odds of mortality, ICU admissions, higher rates of delayed endoscopic procedures, longer lengths of stay, and higher hospital charges.
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Plantão Médico , Angiodisplasia/mortalidade , Duodenopatias/mortalidade , Hemorragia Gastrointestinal/mortalidade , Hospitalização , Gastropatias/mortalidade , Idoso , Idoso de 80 Anos ou mais , Angiodisplasia/complicações , Angiodisplasia/diagnóstico , Angiodisplasia/terapia , Bases de Dados Factuais , Duodenopatias/complicações , Duodenopatias/diagnóstico , Duodenopatias/terapia , Endoscopia do Sistema Digestório , Feminino , Hemorragia Gastrointestinal/diagnóstico , Hemorragia Gastrointestinal/etiologia , Hemorragia Gastrointestinal/terapia , Preços Hospitalares , Mortalidade Hospitalar , Humanos , Unidades de Terapia Intensiva , Tempo de Internação , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Razão de Chances , Estudos Retrospectivos , Fatores de Risco , Classe Social , Gastropatias/complicações , Gastropatias/diagnóstico , Gastropatias/terapia , Fatores de TempoRESUMO
BACKGROUND: Clostridium difficile infection (CDI) unresponsive to the standard treatments of metronidazole and oral vancomycin requires aggressive medical management and possible surgical intervention including colectomy. Intracolonic vancomycin therapy has been reported to be particularly promising in the setting of severe CDI in the presence of ileus. This is a descriptive case series exploring the effect of adjunctive intracolonic vancomycin therapy on the morbidity and mortality in patients with moderate to severe CDI. METHODS: A retrospective chart review was conducted on 696 patients with CDI seen at a single institution. Each patient was assigned a severity score and 127 patients with moderate to severe CDI were identified. We describe the clinical presentation, risk factors and hospital course comparing those that received adjunctive intracolonic vancomycin to those that only received standard therapy. RESULTS: The group that received adjunctive intracolonic vancomycin had higher rates of toxic megacolon, intensive care unit (ICU) admission, and colectomy, and yet maintained a similar mortality rate as the group that received only standard treatment. CONCLUSION: The intracolonic vancomycin group experienced more complications but showed a similar mortality rate to the standard therapy group, suggesting that intracolonic vancomycin may impart a protective effect. This study adds further evidence for the need of a randomized controlled study using intracolonic vancomycin as adjunctive therapy in patients presenting with severe CDI.
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Antibacterianos/administração & dosagem , Clostridioides difficile , Enterocolite Pseudomembranosa/tratamento farmacológico , Vancomicina/administração & dosagem , Idoso , Antibacterianos/efeitos adversos , Colo , Vias de Administração de Medicamentos , Enterocolite Pseudomembranosa/mortalidade , Feminino , Humanos , Unidades de Terapia Intensiva/estatística & dados numéricos , Masculino , Megacolo Tóxico/induzido quimicamente , Metronidazol/uso terapêutico , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Risco , Vancomicina/efeitos adversosRESUMO
Dieulafoy's lesion (DL) is a persistently wide caliber artery that is observed more frequently at the fifth decade of life in the male population with multiple comorbidities. There are a variety of endoscopic therapies that have been used to treat DL; however, there are no clear guidelines on the best treatment modality. This article systematically reviews the diagnosis, the most commonly reported therapies of DL, and offers a suggested algorithm based upon efficacy of treatment such as initial hemostasis, rebleeding rates, and mortality.
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Mucosa Gástrica/irrigação sanguínea , Mucosa Intestinal/irrigação sanguínea , Malformações Vasculares/terapia , Artérias/anormalidades , Terapia Combinada/métodos , Gerenciamento Clínico , Hemorragia Gastrointestinal/etiologia , Hemorragia Gastrointestinal/terapia , Hemostase Endoscópica , Humanos , Masculino , Pessoa de Meia-Idade , Ruptura Espontânea/diagnóstico , Ruptura Espontânea/terapia , Resultado do Tratamento , Malformações Vasculares/diagnósticoRESUMO
OBJECTIVES: Gastrointestinal angiodysplastic lesions (GIADs) are defined as pathologically dilated communications between veins and capillaries. The objective of this systematic review and meta-analysis was to determine the efficacy of available treatment modalities for GIADs. METHODS: We identified eligible studies by searching through PubMed, SCOPUS, and Cochrane central register of controlled trials. We searched for clinical trials examining the efficacy of endoscopic, pharmacologic, or surgical therapy for GIADs. Data were pooled using a random-effects model, and the effect of response to medical or surgical therapy was reported as odds ratios with 95% confidence intervals (CIs). Data and quality indicators were extracted by two authors from 22 studies, including 831 individuals with GIADs. The analysis included 623 patients treated with endoscopic therapy, 63 with hormonal therapy, 72 patients with octreotide, and 73 status post aortic valve replacement surgery. RESULTS: Hormonal therapy, based on two case-control studies, was not effective for bleeding cessation (odds ratio: 1.0, 95% CI: 0.5-1.96). On the basis of 14 studies including patients with gastric, colonic, and small-bowel GIADs, endoscopic therapy was effective as initial therapy, but the pooled recurrence bleeding rate was 36% (95% CI: 28-44%) over a mean (±s.d.) of 22±13 months. The event rate for re-bleeding increased to 45% (95% CI: 37-52%) when studies including only small-bowel GIADs were included (N=341). In four studies assessing the efficacy of somatostatin analogs, the pooled odds ratio was 14.5 (95% CI: 5.9-36) for bleeding cessation. In two studies assessing the role of aortic valve replacement (AVR) in 73 patients with Heyde's syndrome, the event rate for re-bleeding was 0.19 (95% CI: 0.11-0.30) over a mean follow-up period of 4 years postoperatively. CONCLUSIONS: Over one-third of patients with GIADs experienced re-bleeding after endoscopic therapy. Somatostatin analogs and AVR for Heyde's syndrome appeared to be effective therapy for GIADs.
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Angiodisplasia/terapia , Hemorragia Gastrointestinal/terapia , Implante de Prótese de Valva Cardíaca , Hemostase Endoscópica , Hemostasia Cirúrgica/métodos , Hemostáticos/uso terapêutico , Angiodisplasia/complicações , Inibidores da Angiogênese/uso terapêutico , Endoscopia Gastrointestinal , Hemorragia Gastrointestinal/etiologia , Humanos , Modelos Estatísticos , Octreotida/uso terapêutico , Razão de Chances , Recidiva , Somatostatina/análogos & derivados , Somatostatina/uso terapêutico , Resultado do TratamentoRESUMO
The care of hepatitis C virus (HCV) in African Americans represents an opportunity to address a major health disparity in medicine. In all facets of HCV infection, African Americans are inexplicably affected, including in the prevalence of the virus, which is higher among them compared with most of the racial and ethnic groups. Ironically, although fibrosis rates may be slow, hepatocellular carcinoma and mortality rates appear to be higher among African Americans. Sustained viral response (SVR) rates have historically significantly trailed behind Caucasians. The reasons for this gap in SVR are related to both viral and host factors. Moreover, low enrollment rates in clinical trials hamper the study of the efficacy of anti-viral therapy. Nevertheless, the gap in SVR between African Americans and Caucasians may be narrowing with the use of direct-acting agents. Gastroenterologists, hepatologists, primary care physicians, and other health-care providers need to address modifiable risk factors that affect the natural history, as well as treatment outcomes, for HCV among African Americans. Efforts need to be made to improve awareness among health-care providers to address the differences in screening and referral patterns for African Americans.
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Negro ou Afro-Americano , Disparidades nos Níveis de Saúde , Disparidades em Assistência à Saúde/etnologia , Hepatite C/etnologia , População Branca , Antivirais/uso terapêutico , Hepatite C/diagnóstico , Hepatite C/terapia , Humanos , Transplante de Fígado , Estados Unidos/epidemiologiaRESUMO
GOALS: Dilation of a cricopharyngeal (CP) bar can be a safe and effective means of nonsurgical treatment as elderly patient population has high morbidity and is at a higher risk of surgical complications. BACKGROUND: CP bar is a relatively uncommon radiologic finding, which is an infrequent cause of oropharyngeal dysphagia in the elderly population. METHODS: Patients were included in study from January 2007 to January 2012, if their dysphagia was solely attributed to CP bar on predilation radiologic imaging by either modified barium swallow or barium esophagogram. A functional outcome swallowing score (FOSS) was calculated at 1, 4, and 6 months from initial and last dilation performed. RESULTS: A total of 31 patients with a mean age of 71.65 (54 to 88) years and mean body mass index 27.81 (15 to 41) were included in the study. Over the time period of 5 years, a total of 53 dilations were performed. The median predilation FOSS was 3. The median postdilation FOSS was 1 at the end of 6 months from last dilation performed. There were no immediate or remote complications. CONCLUSIONS: On follow-up from first dilation, 65% patients had statistically significant improvement in FOSS lasting for at least 6 months. Savary dilation seems to be a safe and effective treatment for symptomatic CP bar patients.
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Transtornos de Deglutição/terapia , Dilatação/métodos , Estenose Esofágica/terapia , Músculos Faríngeos/patologia , Idoso , Idoso de 80 Anos ou mais , Bário , Transtornos de Deglutição/etiologia , Dilatação/efeitos adversos , Estenose Esofágica/patologia , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Tempo , Resultado do TratamentoRESUMO
OBJECTIVE: Both virtual reality (VR) and exercise reduce pain while avoiding the risks of traditional pharmacotherapy. The aim of this study was to assess how VR-facilitated exercise modulates sympathetic activity and pain perception. DESIGN: Healthy adult volunteers were randomized by hand dominance and then subjected to a standardized cold pressor test while experiencing a VR application. After a 5-minute washout, participants were crossed-over and repeated the test on their other hand while undergoing a VR-facilitated exercise application. Sympathetic activation, pain sensation, and pain tolerance data were collected identically during both conditions. RESULTS: 110 participants were analyzed. Sympathetic activity increased in both conditions but was higher in the VR-facilitated exercise condition (p < 0.0001). Pain sensation scores were initially higher with VR-facilitated exercise but dropped below the VR-only condition by the end of the intervention (p = 0.0175). There were no differences in pain tolerance between conditions (p = 0.18). CONCLUSION: The decrease in pain perception with VR-facilitated exercise condition compared to VR alone indicates VR-facilitated exercise can be a useful tool for managing pain. Though this effect did not translate into higher pain tolerance, VR-facilitated exercise may be a useful intervention in the setting of physical therapy or for patients with chronic pain.
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STUDY OBJECTIVE: HRAD± was developed to quickly assess pediatric perioperative affect and cooperation. HRAD± represents: Happy, Relaxed, Anxious, Distressed, with a yes/no answer to cooperativity. The primary aim of this study was to investigate the clinical utility of HRAD± as an affect and cooperation assessment tool for inhalational mask induction. Secondary aims examined inter-rater reliability (IRR) of HRAD± and predictive validity of induction HRAD± with emergence delirium. DESIGN: This was a prospective observational investigation. SETTING: We conducted this investigation at Lucile Packard Children's Hospital Stanford, an academic, quaternary care children's hospital in Northern California. PATIENTS: A total of 197 patients were included in this investigation. Children 1-14 years of age, who underwent daytime procedures with inhalational induction of anesthesia and American Society of Anesthesiologists physical status I-III were eligible. INTERVENTIONS: During mask induction, two trained research assistants (RAs) independently scored the patient's affect and cooperation. After extubation, the same investigators observed the patient's emergence. MEASUREMENTS: RAs scored each mask induction using the following scales: HRAD±, modified Yale Preoperative Anxiety Scale (mYPAS), Observation Scale of Behavioral Distress (OSBD), and Induction Compliance Checklist (ICC). Correlations were calculated to HRAD±. IRR of HRAD± between the RAs as well as predictive validity of HRAD± to Pediatric Anesthesia Emergence Delirium (PAED), Watcha and Cravero scales were calculated. MAIN RESULTS: HRAD± scores strongly correlated with mYPAS (r = 0.840, p < 0.0001) with moderate correlation to OSBD (r = 0.685, p < 0.0001) and ICC (-0.663, p < 0.0001). IRR was moderate for the affect and cooperation portion of the HRAD± scale, respectively (κ = 0.595 [p < 0.0001], κ = 0.478 [p < 0.0001]). A weak correlation was observed with PAED (r = 0.134 [p = 0.0597]) vs HRAD±. No correlations were observed between Watcha (r = 0.013 [p = 0.8559]) and Cravero and HRAD± scales (r = 0.002 [p = 0.9767]). CONCLUSIONS: HRAD± is a clinically useful and simple scale for evaluating pediatric affect and cooperation during inhalational mask induction. Results demonstrate correlation with commonly utilized research assessment scales.
Assuntos
Delírio do Despertar , Criança , Humanos , Estudos Prospectivos , Reprodutibilidade dos Testes , Anestesia Geral , Ansiedade/diagnósticoRESUMO
Pediatric patients and their caregivers often experience perioperative anxiety. Interventions reduce caregiver anxiety improve cooperation and contribute to an improved patient experience. This study seeks to evaluate the efficacy of virtual reality (VR)-assisted mindfulness on perioperative caregiver anxiety. Participants were randomized into a standard of care (SOC) group, which included snacks but no technology-based distractions, or a VR group, which included snacks and a VR-guided meditation. Caregiver anxiety was measured before and after the intervention using the Visual Analogue Scale for Anxiety (VAS-A). Secondary aims explored participants' baseline anxiety with the State-Trait Anxiety Inventory (STAI). VR group participants completed a satisfaction survey. Linear regression models of VAS-A and STAI were used to compare group differences. Satisfaction survey results were reported with descriptive statistics. 26 participants were included, with 12 randomized to the SOC group and 14 to the VR group. VAS-A scores in the VR group were lower than those in the SOC group (p = .002). The STAI found no change in participants' state of anxiety in the SOC group (p = .7108), compared to a significant reduction (p = .014) in the VR group when controlling for anxiety traits. 12 of 14 caregivers in the VR group expressed satisfaction or strong satisfaction. This study supports the implementation of VR mindfulness as a method to reduce caregiver anxiety. VR use in the pediatric healthcare setting is safe and inexpensive, and the intervention had a high degree of participant satisfaction.
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BACKGROUND AND AIMS: An effective, user-friendly neurocognitive test to diagnose minimal hepatic encephalopathy (MHE) is needed. Immediate Post-concussion Assessment and Cognitive Testing (ImPACT) is a brief, validated, Web-based, neuropsychological test battery resulting in four composite scores [Verbal Memory (VrbM), Visual Memory, Visual Motor Speed (VMS), Reaction Time (RT)]. We compared ImPACT to traditional paper-and-pencil tests in patients at risk for MHE versus controls. METHODS: Ninety cirrhotic patients with no history of overt hepatic encephalopathy were compared with 131 controls on standard psychometric tests (SPT) [Trail Making Test-A, Trail Making Test-B, Digit Symbol Test], 4 ImPACT composite scores, and the Sickness Impact Profile (SIP). MHE+ was defined by a score 2 SD below the normative mean on at least one of the SPT. ImPACT (ImP+) scores of patients were defined as 2 SD from the control mean. RESULTS: Cirrhotic patients scored more poorly than controls on 3/4 of ImPACT scores: VrbM (78.88 vs. 71.37, p<0.001), VMS (26.47 vs. 22.68, p<0.001) and RT (0.89 vs. 1.00, p<0.01), as well as on all 3 SPT. Of the 90 cirrhotics, 16 (18%) were MHE+, who performed more poorly (p<0.001) than patients without MHE on VrbM (58.13 vs. 74.19), VMS (16.77 vs. 23.95) and RT (1.24 vs. 0.95). Of the 90 cirrhotics, 25 (27.8%) were ImP+. MHE+ and ImP+ patients had increased SIP scores versus controls (p<0.001). CONCLUSIONS: Compared to paper-and-pencil testing, ImPACT provides a brief, user-friendly, neuropsychological evaluation of MHE. ImPACT could become a new standard for MHE diagnosis.
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Encefalopatia Hepática/diagnóstico , Cirrose Hepática/complicações , Testes Neuropsicológicos , Adulto , Fatores Etários , Idoso , Estudos de Casos e Controles , Escolaridade , Feminino , Encefalopatia Hepática/etiologia , Humanos , Internet , Cirrose Hepática/psicologia , Masculino , Pessoa de Meia-IdadeRESUMO
BACKGROUND: Gastrointestinal angiodysplasias (GIADs), also known as gastrointestinal angioectasias, are dilated, abnormally thin-walled blood vessels that occur in the mucosa and submucosa throughout the gastrointestinal tract. As a common cause of small bowel bleeding, GIADs have a significant impact on patient's morbidity and healthcare costs. Presently, somatostatin has been used widely to treat GIADs, but it is unclear if other therapies are as beneficial and cost-effective as somatostatin in managing GIADs. (2) Methods: A retrospective chart review was performed, which included subjects treated with Lanreotide, a somatostatin analog, and other therapies at the VA Loma Linda Healthcare System (VALLHCC) from January 2006 to December 2018. Patients who had symptomatic GIADs were detected by video capsule endoscopy (VCE), a device-assisted enteroscopy (DAE) or, in our case, push enteroscopy (PE) with an Endocuff. (3) Results: Three hundred twelve patients were diagnosed with GIADs. In this group of patients, 72 underwent ablation (endoscopic BICAP) with the addition of Lanreotide (SST), 63 underwent ablation therapy, eight were treated with SST only, 128 received iron replacement only, 25 received iron plus SST therapy, and 61 were observed with no therapy. Each group was followed via their hemoglobin (Hgb) level immediately thereafter, and Hgb levels were then obtained every 3 months for a 12-month period. After ablation therapy, 63 patients maintained stable Hgb levels over the course of the study, suggesting a significant therapeutic effect by controlling active bleeding. The 27 patients receiving ablation +SST therapy did not show improvements when compared to ablation only and the 128 patients who received iron therapy alone. (4) Conclusions: Importantly, 12 years of managing these patients has given us a cost- and time-sensitive strategy to maintain the patients' Hgb levels and avoid hospital admissions for acute bleeding. Iron treatment alone is effective compared to SST treatment in recovering from GIADs. Eliminating SST treatment from therapeutic intervention would save $89,100-445,550 per patient, depending on the number of doses for private care patients and $14,286-28,772 for VA patients, respectively. A suggested therapy would be to perform DAE on actively bleeding patients, ablate the lesions using a coagulation method, and place the patient on iron. If that fails, gastroenterologists should repeat VCE and perform either PE with Endocuff or balloon enteroscopy (all DAEs).