RESUMO
Colonoscopy with polypectomy is frequently performed in pediatric patients based on symptoms, with the majority of polyps identified being benign juvenile pedunculated polyps with a vascular stalk. This is in distinction to adults where polypectomy is often performed as part of a colon cancer screening and prevention strategy and a higher fraction of polyps are sessile and or dysplastic. In adults, polypectomy techniques emphasize a need for deeper resection to ensure complete resection of adenomas or potential carcinoma in situ. Adenomatous polyps can occur in the pediatric age group and may be associated with an underlying polyposis, hereditary or chronic inflammatory conditions. Polypectomy techniques include use of cold biopsy forceps for very small polyps, cold snare polypectomy for small sessile polyps and hot snare polypectomy for the majority of polyps in the pediatric age group. Adjuvant techniques include epinephrine volume reduction, saline-assisted polypectomy and hemostatic techniques including injection, clip application and loop application to prevent or treat post-polypectomy bleeding. Electrosurgical principles guide the settings and type of current utilized during hot snare polypectomy. Polypectomy utilizing thermal techniques is associated with a higher risk of complications compared with diagnostic colonoscopy.
Assuntos
Neoplasias do Colo , Pólipos do Colo , Neoplasias Colorretais , Adulto , Criança , Pólipos do Colo/diagnóstico , Pólipos do Colo/cirurgia , Colonoscopia , Humanos , Pólipos Intestinais/diagnóstico , Pólipos Intestinais/cirurgiaRESUMO
PURPOSE OF REVIEW: Gastrointestinal polyps are commonly encountered during childhood and are one of the most common causes of rectal bleeding in this age group. Most polyps are benign and located in the colon, with the most frequent type being juvenile polyps. However, in older pediatric patients, if multiple polyps are present, in patients who have a positive family history, or if polyps are located outside of the colon, either adenomatous polyps or polyps associated with genetic abnormalities are more common. RECENT FINDINGS: Imaging techniques such as ultrasound and computed tomographic colonoscopy have recently been utilized to identify simple juvenile colonic polyps in children with rectal bleeding in whom there is a high index of suspicion. Colonoscopy with polypectomy is still required for histologic evaluation and resection of the polyp. There have been significant advances in genetic testing and management of hereditary gastrointestinal cancer syndromes with onset in childhood or adolescence that may ultimately reduce long-term morbidity and mortality. In addition to enhanced gastrointestinal and extraintestinal malignancy screening for affected individuals, specific gene mutations within a given condition such as adenomatous polyposis coli may predict clinical course and timing of specific interventions such as colectomy. In other conditions such as phosphatase and tensin homolog hamartoma tumor syndrome, phenotype may not be predicted by genotype. SUMMARY: Pediatricians, pediatric gastroenterologists, and adult gastroenterologists caring for children should understand how to differentiate benign polyps in the pediatric age group from those associated with a higher risk of complications including recurrence risk and risk of development of intestinal or extraintestinal malignancy. Recent advances in genetic testing, as well as development of consensus guidelines, are key in the identification, screening, and follow-up of children and adolescents with polyposis syndromes.
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Polipose Adenomatosa do Colo/diagnóstico , Pólipos do Colo/diagnóstico , Colonoscopia , Neoplasias Colorretais/prevenção & controle , Hemorragia Gastrointestinal/diagnóstico , Polipose Adenomatosa do Colo/complicações , Adolescente , Criança , Pré-Escolar , Pólipos do Colo/complicações , Colonoscopia/métodos , Hemorragia Gastrointestinal/etiologia , Testes Genéticos , Humanos , FenótipoRESUMO
BACKGROUND AND AIM: Health-related quality of life (HRQOL), a pivotal outcome indicator of health care interventions, has not been evaluated in children with autoimmune liver disease (AILD). The aim of this study was to determine HRQOL in children with AILD and the factors affecting it. METHODS: The Pediatric Quality Of Life Inventory, generic core scale, was used to collect HRQOL data on children with AILD. Specific liver disease-related questions were added. RESULTS: Survey responses were received from 30 of 40 patients. Patients' mean age at diagnosis was 11.6 ± 4.5 years, with M:F ratio of 1:1.3, and AILD for average of 4.6 ± 4.3 years. Seventy-three percent of patients had advanced liver disease. Mean overall health summary scores for the group per child and parent reports were 71.6 ± 19.0 and 71.3 ± 17.1, respectively, which were lower than healthy controls: 83.9 ± 12.5 and 82.3 ± 15.6 (P = 0.002). Frequent liver-related symptoms were associated with impaired physical and school functioning by child (P = 0.034 and 0.047) and parent reports (P = 0.051 and P = 0.018). Abdominal pain, fatigue, and psychological symptoms were found to adversely affect the HRQOL. Although it was difficult to estimate the effect of individual features of advanced liver disease such as cirrhosis, history of upper gastrointestinal bleed, and portal hypertension on the HRQOL, because of a relatively small sample size, the presence of ascites revealed lower social functioning score per parent report (P = 0.036). In an analysis of patients with any of the above complications versus those without, however, children reported lower social functioning scores (P = 0.018). There were no differences in HRQOL scores in children with autoimmune hepatitis versus primary sclerosing cholangitis versus autoimmune hepatitis/primary sclerosing cholangitis overlap syndrome. CONCLUSIONS: First study to date shows that AILD in children significantly affects HRQOL, especially with frequent liver disease-related symptoms, even in early stages of disease. Findings need to be validated in larger, multicenter studies and will help practitioners understand their patients better and optimize care.
Assuntos
Atividades Cotidianas , Saúde , Hepatite Autoimune/complicações , Falência Hepática/complicações , Qualidade de Vida , Dor Abdominal/etiologia , Adolescente , Ascite/etiologia , Criança , Colangite Esclerosante/complicações , Colangite Esclerosante/psicologia , Emoções , Fadiga/etiologia , Feminino , Hepatite Autoimune/epidemiologia , Hepatite Autoimune/psicologia , Humanos , Relações Interpessoais , Fígado/patologia , Falência Hepática/epidemiologia , Falência Hepática/psicologia , Masculino , Instituições Acadêmicas , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Home-based primary care promotes aging in place but is not immediately responsive to urgent needs. Community paramedicine leverages emergency medical services clinicians to expedite in-home care, though limited evidence supports this model. We evaluated the primary care and acute care use of older adults evaluated urgently by a community paramedic with telemedicine physician compared to a physician home visit model. METHODS: This prospective cohort study enrolled older adults in home-based primary care who requested an urgent evaluation. We allocated participants to the physician home visit model or physician home visit plus community paramedic model by ZIP code. We observed primary care and acute care use for 6 months following enrollment. The primary outcome was the median number of primary care and acute care visits per participant. Secondary outcomes included 30-day readmission rates, median wait times, and physician productivity. Data analysis included descriptive statistics, comparison of means and proportions, and negative binomial regression modeling reported as incidence rate ratios (IRR). RESULTS: We screened 255 participants, determined 203 eligible, allocated 199, and completed observation for 167 (84 community paramedicine, 83 physician home visit). Participants were mostly female, age 76-86 years, with 3-5 comorbidities, living in a home/apartment. Community paramedic participants had 29% more primary care visits (IRR 1.29, 95% confidence interval [CI] 1.06-1.57) and shorter wait times for urgent evaluations (1 vs. 5 days, p < 0.001) without increasing acute care use (IRR 0.75, 95% CI 0.48-1.18) or 30-day readmissions (IRR 1.32, 95% CI 0.49-3.55). Physician productivity increased 81% (40 vs. 22 visits/week, p < 0.001). CONCLUSION: Older adults evaluated by a community paramedic for urgent needs were seen sooner, used acute care similarly to patients evaluated by a physician home visit, and nearly doubled physician efficiency. This suggests that older adults may benefit from combining emergency medical services and primary care resources for urgent evaluations.
Assuntos
Pessoal Técnico de Saúde , Paramédico , Humanos , Feminino , Idoso , Idoso de 80 Anos ou mais , Masculino , Visita Domiciliar , Estudos Prospectivos , Vida IndependenteRESUMO
OBJECTIVES: Hepatitis B virus (HBV) reactivation has been described in patients treated with infliximab for inflammatory bowel disease (IBD). This has resulted in a "black box" warning. Although universal vaccination against hepatitis B was implemented in the United States in 1991, up to 10% of vaccine recipients fail to respond with adequate anti-hepatitis B surface antibodies (anti-HBs) levels after a primary series of vaccinations. In addition, anti-HBs levels are expected to decline with time. The objectives of this study were to determine HBV immunity in children with IBD on infliximab therapy and to determine response to a booster dose of the HBV vaccine in patients who were found to be non-immune. METHODS: This was a prospective cross-sectional, single-center study that included 100 pediatric IBD patients on infliximab. Serologic specimens were tested for hepatitis B surface antigen (HBsAg), hepatitis B core antibody (anti-HBc), and anti-HBs. Patients with an anti-HBs level ≥10 mIU/ml were considered to be immune. One booster dose was given to non-immune patients and a serum sample was collected after 4 weeks to assess the presence of anamnestic response (anti-HBs level ≥10 mIU/ml after booster). RESULTS: The mean age of the patients was 17.9 (±4.0) years. None of the patients were positive for HBsAg or anti-HBc. In all, 87 patients were vaccinated against HBV and 49/87 (56%) had immunity to HBV as defined by anti-HBs level ≥10 mIU/ml. The mean concentration of anti-HBs levels in immune patients was 295.6 (±350.6) mIU/ml. Older age, lower albumin levels, and the presence of pancolitis were associated with the absence of protective antibodies; however, infliximab dose, frequency, duration, and the concurrent use of immunomodulators were not significantly different between immune and non-immune patients. Thirty-four patients received booster immunization and 26/34 (76%) had an anamnestic response. Interestingly, non-responders were given infliximab with higher frequency (every 5.9 ± 1.2 weeks vs. every 7.1 ± 1.8 weeks, P=0.01). Overall, 75/87 (86%) of previously immunized patients were considered immune against HBV infection. CONCLUSIONS: In pediatric IBD patients seen at a large, urban tertiary care facility in the United States, a significant minority (13%) have not been vaccinated against HBV. Nearly one-half of all patients (and 44% of previously vaccinated patients) did not have protective anti-HBs levels. Moreover, of those previously vaccinated, a significant minority (14%) appear at risk for HBV because protective anti-HBs levels were absent and could not be elicited through booster immunization. Given the high risk for severe HBV infection in this group, efforts should be made to screen for HBV immunity at the time of IBD diagnosis. Booster immunization should be considered in patients without protective antibodies.
Assuntos
Anti-Inflamatórios/uso terapêutico , Anticorpos Monoclonais/uso terapêutico , Anticorpos Anti-Hepatite B/sangue , Vacinas contra Hepatite B/imunologia , Hepatite B/prevenção & controle , Imunização Secundária , Doenças Inflamatórias Intestinais/sangue , Doenças Inflamatórias Intestinais/tratamento farmacológico , Adolescente , Criança , Estudos Transversais , Feminino , Humanos , Infliximab , Masculino , Estudos Prospectivos , RecidivaRESUMO
We describe an array of spin-exchange-relaxation-free optical magnetometers designed for detection of fetal magnetocardiography (fMCG). The individual magnetometers are configured with a small volume with intense optical pumping, surrounded by a large pump-free region. Spin-polarized atoms that diffuse out of the optical pumping region precess in the ambient magnetic field and are detected by a probe laser. Four such magnetometers, at the corners of a 7 cm square, are configured for gradiometry by feeding back the output of one magnetometer to a field coil to null uniform magnetic field noise at frequencies up to 200 Hz. We present the first measurements of fMCG signals using an atomic magnetometer.
Assuntos
Feto/fisiologia , Magnetocardiografia/instrumentação , Fenômenos Ópticos , Retroalimentação , Fenômenos MagnéticosRESUMO
Artificial intelligence [AI] techniques are quickly spreading across medicine as an analytical method to tackle challenging clinical questions. What were previously thought of as highly complex data sources, such as images or free text, are now becoming manageable. Novel analytical methods merge the latest developments in information technology infrastructure with advances in computer science. Once primarily associated with Silicon Valley, AI techniques are now making their way into medicine, including in the field of inflammatory bowel diseases [IBD]. Understanding potential applications and limitations of these techniques can be difficult, in particular for busy clinicians. In this article, we explain the basic terminologies and provide a particular focus on the foundations behind state-of-the-art AI methodologies in both imaging and text. We explore the growing applications of AI in medicine, with a specific focus on IBD to inform the practising gastroenterologist and IBD specialist. Finally, we outline possible future uses of these technologies in daily clinical practice.
Assuntos
Colite , Doenças Inflamatórias Intestinais , Inteligência Artificial , Doença Crônica , Diagnóstico por Imagem , Humanos , Doenças Inflamatórias Intestinais/diagnóstico , Doenças Inflamatórias Intestinais/terapiaRESUMO
PURPOSE OF REVIEW: This review evaluates the role of the growth hormone (GH) and insulin-like growth factor (IGF) in influencing linear growth in pediatric Crohn's disease. It also examines the current evidence concerning the use of recombinant human growth hormone (rhGH) as a potential therapy in achieving optimal growth and inducing mucosal healing for pediatric Crohn's disease. RECENT FINDINGS: Current treatment strategies for Crohn's disease including antitumor necrosis factor-α (TNF-α) therapy have been demonstrated to improve growth velocity, but linear growth deficits persist despite optimization of therapy. By complex mechanisms, including the reduction of levels of IGF-1 and induction of systemic and hepatic GH resistance, cytokines such as TNF-α and interleukin-6 (IL-6), commonly elevated in active Crohn's disease, are important as mediators of linear growth delay. Recent evidence suggests that rhGH therapy is effective in improving short-term linear growth for a selected group of patients but of limited benefit as a therapy for improving mucosal disease and reducing clinical disease activity. SUMMARY: Crohn's disease interacts with the GH-IGF-1 axis in important ways. Recent studies evaluating rhGH use in pediatric Crohn's disease have demonstrated some efficacy in reversing persistent linear growth delay but limited benefits in terms of improving mucosal disease and clinical disease activity. Larger studies of adequate power are needed to confirm a true benefit in terms of growth, to examine a potential benefit with regard to modification of disease activity, and to evaluate long-term risks.
Assuntos
Doença de Crohn/metabolismo , Transtornos do Crescimento/metabolismo , Hormônio do Crescimento Humano/metabolismo , Fator de Crescimento Insulin-Like I/metabolismo , Criança , Doença de Crohn/complicações , Doença de Crohn/tratamento farmacológico , Fármacos Gastrointestinais/efeitos adversos , Fármacos Gastrointestinais/uso terapêutico , Transtornos do Crescimento/tratamento farmacológico , Transtornos do Crescimento/etiologia , Substâncias de Crescimento/efeitos adversos , Substâncias de Crescimento/uso terapêutico , Hormônio do Crescimento Humano/efeitos adversos , Hormônio do Crescimento Humano/uso terapêutico , HumanosRESUMO
OBJECTIVES: To determine the impact of an electronic intervention designed to block duplicate constitutional genetic tests. METHODS: We constructed, implemented, and studied an electronic intervention that stopped duplicate genetic tests. The activation frequency, types of tests affected, and cost savings achieved with this intervention were determined. The frequency and justification of override requests were also studied. RESULTS: This intervention stopped 710 unnecessary duplicate genetic tests over a 3-year period and saved $98,596. The tests with the highest numbers of alerts were those used for screening presurgical or transplant patients and were commonly part of an order set or test panel. Most override requests were justified because of the lack of exclusion codes in the initial programming. CONCLUSIONS: Electronic interventions that stop duplicate genetic testing, if properly constructed, can reduce waste, save health care dollars, and facilitate patient care by directing the provider to a test that has already been performed.
Assuntos
Redução de Custos , Testes Genéticos/economia , Procedimentos Desnecessários/economia , Sistemas de Apoio a Decisões Clínicas , HumanosRESUMO
BACKGROUND: Performing high-quality surveillance for influenza-associated hospitalization (IAH) is challenging, time-consuming, and essential. OBJECTIVES: Our objectives were to develop a fully automated surveillance system for laboratory-confirmed IAH at our multihospital health system, to evaluate the performance of the automated system during the 2018 to 2019 influenza season at eight hospitals by comparing its sensitivity and positive predictive value to that of manual surveillance, and to estimate the time and cost savings associated with reliance on the automated surveillance system. METHODS: Infection preventionists (IPs) perform manual surveillance for IAH by reviewing laboratory records and making a determination about each result. For automated surveillance, we programmed a query against our Enterprise Data Vault (EDV) for cases of IAH. The EDV query was established as a dynamic data source to feed our data visualization software, automatically updating every 24 hours.To establish a gold standard of cases of IAH against which to evaluate the performance of manual and automated surveillance systems, we generated a master list of possible IAH by querying four independent information systems. We reviewed medical records and adjudicated whether each possible case represented a true case of IAH. RESULTS: We found 844 true cases of IAH, 577 (68.4%) of which were detected by the manual system and 774 (91.7%) of which were detected by the automated system. The positive predictive values of the manual and automated systems were 89.3 and 88.3%, respectively.Relying on the automated surveillance system for IAH resulted in an average recoup of 82 minutes per day for each IP and an estimated system-wide payroll redirection of $32,880 over the four heaviest weeks of influenza activity. CONCLUSION: Surveillance for IAH can be entirely automated at multihospital health systems, saving time, and money while improving case detection.
Assuntos
Registros Eletrônicos de Saúde , Monitoramento Epidemiológico , Hospitalização/estatística & dados numéricos , Influenza Humana/epidemiologia , Influenza Humana/terapia , Automação , Mineração de Dados , Humanos , Laboratórios , Ohio/epidemiologia , SoftwareRESUMO
PURPOSE OF REVIEW: The purpose of this review is to outline the current epidemiology, mechanism of injury, clinical manifestations, management and long-term complications of caustic ingestions in pediatric patients. RECENT FINDINGS: Recent data suggest that more than 200 000 exposures to household or industrial cleaning products occur annually in the United States. It is difficult to determine what fraction of these exposures represents caustic ingestions. Caustic ingestions occur most commonly in children less than age 6 years. Because of the accidental nature of the ingestions, the case fatality rate for pediatric patients is significantly less than that of adolescents and adults. Despite laws to limit the concentration of household cleaning products, farm and industrial products and products stored in nonoriginal containers represent a significant source of caustic agents. Endoscopy remains the preferred method of staging injury. In children the absence of symptoms does not predict lack of relevant injury. However, the presence of three or more symptoms is associated with a high likelihood of significant injury. Long-term complications in pediatric patients may be severe and include esophageal cancer. SUMMARY: Caustic ingestions remain a significant cause of pediatric morbidity in the United States and abroad. Endoscopy is the primary method of staging injury following a caustic ingestion. Extent of injury at initial evaluation remains the best predictor of morbidity and mortality in pediatric patients following an accidental caustic ingestion.
Assuntos
Queimaduras Químicas/diagnóstico , Queimaduras Químicas/etiologia , Cáusticos/administração & dosagem , Cáusticos/efeitos adversos , Sistema Digestório/lesões , Acidentes , Adolescente , Adulto , Queimaduras Químicas/terapia , Criança , Sistema Digestório/efeitos dos fármacos , Humanos , Tentativa de SuicídioRESUMO
OBJECTIVES: Capsule retention is a potential complication of capsule endoscopy (CE). The aims of our study were to determine the incidence of capsule retention in pediatric patients undergoing CE and to identify potential risk factors for capsule retention. MATERIALS AND METHODS: We performed an institutional review board-approved retrospective chart review of pediatric patients undergoing CE studies at a single center. Data collected included patient age, sex, prior diagnosis of inflammatory bowel disease (IBD), CE indication, prior small bowel series results, study result, and complications. RESULTS: Two hundred seven CE procedures were performed in pediatric patients during the study period. Capsule retention occurred in 3 (1.4%) of the 207 studies. All 3 patients had known Crohn disease (CD). The risk of capsule retention in pediatric patients with known IBD was 5.2% (3/58). The risk of capsule retention for patients with suspected IBD and all other indications was 0%. If small bowel disease was identified on upper gastrointestinal series in patients with known CD, then the risk of capsule retention was 37.5% (3/8). Only 7 patients with known IBD had a body mass index (BMI) below the 5th percentile. Of these 7 patients, 3 (43%) had capsule retention. CONCLUSIONS: Red flags for potential CE retention identified in our study include known IBD (5.2% retention risk), previous small bowel follow-through demonstrating small bowel CD (37.5% retention risk), and BMI <5th percentile with known IBD (43% retention risk). Caution is advised in these pediatric patients before capsule ingestion.
Assuntos
Cápsulas Endoscópicas/efeitos adversos , Endoscopia por Cápsula/efeitos adversos , Corpos Estranhos , Intestino Delgado , Adolescente , Adulto , Índice de Massa Corporal , Endoscopia por Cápsula/métodos , Criança , Doença de Crohn/diagnóstico , Falha de Equipamento , Feminino , Corpos Estranhos/epidemiologia , Humanos , Incidência , Doenças Inflamatórias Intestinais/diagnóstico , Masculino , Fatores de Risco , Adulto JovemRESUMO
OBJECTIVES: We analyzed growth outcomes in children newly diagnosed with Crohn disease and determined whether growth abnormalities persist despite current therapies. PATIENTS AND METHODS: Clinical and growth data were prospectively obtained on an inception cohort younger than 16 years old at diagnosis and Tanner I to III during the study. RESULTS: In all, 176 children (mean age 10.1 years; 65% male) with mild (33%) or moderate/severe (67%) disease at diagnosis were studied. Disease activity at 1 year was inactive/mild (89%) or moderate/severe (11%). First-year treatments included immunomodulators (60%), corticosteroids (77%), 5-aminosalicylates (61%), infliximab (15%), and enteral nutrition (10%). By 2 years, 86% had received immunomodulators and 36% infliximab. Mean height z scores at diagnosis, 1 year, and 2 years were -0.49 +/- 1.2 standard deviations (SDs), -0.50 +/- 1.2, and -0.46 +/- 1.1, respectively. Of the subjects, 10%, 8%, and 6.5% had height z scores less than -2 SD at diagnosis, 1 year, and 2 years. A height velocity z score less than -1SD was seen in 45% of subjects at 1 year and 38% at 2 years. The mean height velocity z score, however, increased between 1 and 2 years from -0.71 to 0.26 (P < 0.03). Corticosteroid use greater than 6 months in the first year was associated with abnormal height velocity at 1 year (adjusted odds ratio = 4.5; 95% confidence interval [CI] = 2.2-9.6). No statistically significant effect on height velocity z scores was noted when comparing those receiving or not receiving infliximab. CONCLUSIONS: Growth delay persists in many children with CD following diagnosis, despite improved disease activity and the frequent use of immunomodulators and biologics. Additional strategies to improve growth outcomes require development.
Assuntos
Doença de Crohn/fisiopatologia , Nutrição Enteral/métodos , Transtornos do Crescimento/epidemiologia , Transtornos do Crescimento/terapia , Crescimento/efeitos dos fármacos , Adolescente , Corticosteroides/efeitos adversos , Corticosteroides/uso terapêutico , Anti-Inflamatórios/uso terapêutico , Anticorpos Monoclonais/uso terapêutico , Estatura/efeitos dos fármacos , Estatura/fisiologia , Criança , Estudos de Coortes , Intervalos de Confiança , Doença de Crohn/diagnóstico , Doença de Crohn/terapia , Feminino , Crescimento/fisiologia , Humanos , Infliximab , Masculino , Razão de Chances , Prevalência , Estudos Prospectivos , Índice de Gravidade de Doença , Maturidade Sexual , Resultado do TratamentoRESUMO
CONTEXT.: New molecular diagnostic tests regularly become available, and they may be assumed to be superior to traditional diagnostic studies. The added cost of these studies should be considered in conjunction with the value provided for patient care. OBJECTIVE.: To assess the cost and diagnostic value of broad-range polymerase chain reaction (PCR) and DNA sequencing for the diagnosis of fungal infections compared with traditional studies. DESIGN.: We reviewed the cost and clinical impact of broad-range fungal PCR/DNA sequencing for 65 specimens for which this test, a direct fungal examination, fungal culture, and a histopathologic assessment were performed. RESULTS.: The sensitivity, specificity, and positive and negative predictive values for each of the assays studied were, respectively: histopathology (83.3%, 100%, 100%, and 98.3%); direct examination (66.7%, 100%, 100%, and 96.7%); fungal culture (83.3%, 100%, 100%, and 98.3%); and broad-range fungal PCR/DNA sequencing (83.3%, 95.0%, 62.5%, and 98.3%). The cost for broad-range fungal PCR/DNA sequencing was $32,500, compared with $8,591.70 for all traditional tests combined, for the 65 specimens included in this review. CONCLUSIONS.: Broad-range fungal PCR/DNA sequencing did not detect any infecting fungal pathogen that was not detected by at least 1 of the traditional methods, but 3 false-positives occurred. Broad-range fungal PCR/DNA sequencing is not a substitute for traditional laboratory studies and should be used judiciously to promote care affordability.
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Análise Custo-Benefício , Micoses/diagnóstico , Reação em Cadeia da Polimerase/economia , Análise de Sequência de DNA/economia , Feminino , Humanos , Masculino , Estudos RetrospectivosRESUMO
OBJECTIVES: Adalimumab has recently become available for adult patients with Crohn disease (CD) as a viable alternative tumor necrosis factor-alpha inhibitor to infliximab. To our knowledge, there have been no studies reviewing the use of adalimumab in pediatric patients with CD. Our aim was to examine the safety and efficacy of adalimumab therapy in pediatric patients with CD. PATIENTS AND METHODS: We performed a retrospective chart review of 15 pediatric patients with CD who received adalimumab at a single institution between January 2003 and March 2007. All of the patients had a history of an attenuated response or anaphylaxis to infliximab. Each patient's chart was reviewed for age at diagnosis, sex, extent of disease, age at start of adalimumab therapy, course of therapy, side effects noted during therapy, concurrent medications, and response to adalimumab. Clinical response to adalimumab was classified as complete, partial, or no response based on the patients' ability to be weaned from steroids, increased or decreased need for steroids, or need for surgery during the course of treatment. This study was approved by the Cleveland Clinic Institutional Review Board. RESULTS: Fifteen pediatric patients with CD received adalimumab for a 33-month period. Of those, 14 patients had adequate follow-up, and 1 patient was lost to follow-up. The mean age at initiation of therapy was 16.6 years (median 17.9 years, range 10.3-21.8 years, SD 3.1 years). The majority of patients received an 80-mg loading dose administered subcutaneously and 40-mg doses subsequently every 2 weeks. The median duration of therapy was 6.5 months (range 1-31 months). A total of 272 injections were given. Of the 14 patients with sufficient data for follow-up, 7 (50%) had a complete response, 2 (14%) had a partial response, and 5 (36%) had no response to adalimumab. Complete response was achieved after a median of 5 injections (range 3-11). Of the 14 patients with adequate follow-up, 5 had fistulizing disease; 3 of these maintained fistula closure, 1 had temporary closure, and 1 required surgery to assist with closure. Twenty-six adverse events occurred during therapy. Eight (57%) patients had at least 1 adverse effect. The most common events were abdominal pain and nausea. No serious adverse events were reported, no serious infections occurred, and no adverse events required discontinuation of adalimumab. CONCLUSIONS: Adalimumab was well tolerated in pediatric patients with CD. Complete or partial response was observed in 64% of patients. No serious adverse events occurred during therapy. Additional studies are needed to evaluate the efficacy and to determine optimal dosing of adalimumab in the pediatric population with CD.
Assuntos
Anti-Inflamatórios/uso terapêutico , Anticorpos Monoclonais/uso terapêutico , Doença de Crohn/tratamento farmacológico , Fator de Necrose Tumoral alfa/antagonistas & inibidores , Dor Abdominal/induzido quimicamente , Dor Abdominal/epidemiologia , Adalimumab , Adolescente , Adulto , Anti-Inflamatórios/efeitos adversos , Anticorpos Monoclonais/efeitos adversos , Anticorpos Monoclonais Humanizados , Criança , Qualidade de Produtos para o Consumidor , Relação Dose-Resposta a Droga , Feminino , Humanos , Masculino , Náusea/induzido quimicamente , Náusea/epidemiologia , Indução de Remissão , Estudos Retrospectivos , Fatores de Tempo , Resultado do TratamentoRESUMO
Severe reactions to mesalamine products are rarely seen in pediatric patients. We report a case of a 12-year-old boy who had a severe cardiac reaction to a mesalamine product Asacol. Past medical history is significant for ulcerative colitis (UC) diagnosed at 9 years of age. Colonoscopy one week prior to admission revealed pancolitis. He was treated with Asacol 800 mg three times per day and prednisone 20 mg/d. He was subsequently admitted to the hospital for an exacerbation of his UC and started on intravenous solumedrol. He had improvement of his abdominal pain and diarrhea. The patient complained of new onset of chest pain upon initiating Asacol therapy. Electrocardiogram (ECG) revealed non-specific ST-T wave changes with T-wave inversion in the lateral leads. Echocardiogram (ECHO) revealed low-normal to mildly depressed left ventricular systolic function. The left main coronary artery and left anterior descending artery were mildly prominent measuring 5 mm and 4.7 mm, respectively. His chest pain completely resolved within 24-36 h of discontinuing Asacol. A repeat echocardiogram performed two days later revealed normal left ventricular function with normal coronary arteries (< 3.5 mm). Onset of chest pain after Asacol and immediate improvement of chest pain, as well as improvement of echocardiogram and ECG findings after discontinuing Asacol suggests that our patient suffered from a rare drug-hypersensitivity reaction to Asacol.
Assuntos
Dor no Peito/diagnóstico , Colite Ulcerativa/tratamento farmacológico , Mesalamina/efeitos adversos , Anti-Inflamatórios não Esteroides/efeitos adversos , Dor no Peito/induzido quimicamente , Criança , Colonoscopia , Hipersensibilidade a Drogas , Ecocardiografia/métodos , Eletrocardiografia/métodos , Humanos , Masculino , Derrame Pericárdico , Fatores de TempoRESUMO
OBJECTIVES: The impact of clinical decision support tools (CDSTs) that display test cost information has been variable. METHODS: We retrospectively analyzed the 3-year impact of a passive CDST that notified providers when the test order cost was $1,000 or more. We determined the most common expensive tests ordered, the frequency with which providers abandoned the order after notification, and the costs saved through this intervention. RESULTS: The average monthly abandonment rate was 12.5% (2014), 12.9% (2015), and 14.3% (2016). The cost savings from tests not performed for this 3-year period was $696,007. Molecular hematopathology assays were the most frequently ordered tests, with variable abandonment rates. CONCLUSIONS: Although this CDST was passive (ie, could be overridden at the point of order entry) and was associated with a relatively low abandonment rate, it achieved a considerable cost savings each year since each abandoned test saved the institution $1,000 or more.
Assuntos
Redução de Custos/estatística & dados numéricos , Sistemas de Apoio a Decisões Clínicas/economia , Testes Diagnósticos de Rotina/economia , Testes Diagnósticos de Rotina/estatística & dados numéricos , Humanos , Estudos RetrospectivosRESUMO
OBJECTIVE: To conduct a systematic review of children with newly diagnosed inflammatory bowel disease (IBD) from 2 prospective inception cohorts to examine body mass index (BMI) status at presentation. STUDY DESIGN: Clinical, demographic, and BMI data were obtained from 783 patients with newly diagnosed IBD. National Health and Nutrition Examination Survey data for 2748 healthy children were used as a control. RESULTS: Most children with Crohn's disease and ulcerative colitis had a BMI in the normative range (5%-84%). Low BMI (<5%) was seen in 22% to 24% of children with Crohn's disease and 7% to 9% of children with ulcerative colitis. Ten percent of children with Crohn's disease and 20% to 30% of children with ulcerative colitis had a BMI at diagnosis consistent with overweight or risk for overweight. CONCLUSION: Children with IBD are affected by current population trends toward overweight. A significant subgroup of children with newly diagnosed IBD has a BMI categorized as overweight or at risk for overweight. Clinicians should be aware of possible IBD diagnosis in the presence increased BMI.
Assuntos
Índice de Massa Corporal , Doenças Inflamatórias Intestinais/epidemiologia , Adolescente , Estudos de Casos e Controles , Criança , Pré-Escolar , Humanos , Doenças Inflamatórias Intestinais/diagnóstico , América do Norte/epidemiologia , Sobrepeso , Estudos Prospectivos , Grupos Raciais/estatística & dados numéricos , Valores de Referência , Sistema de RegistrosRESUMO
The evaluation and management of acute gastrointestinal bleeding in infants, children, and adolescents is a reason for emergency consultation frequently cited by pediatric gastroenterologists. After stabilization of the patient's condition, endoscopic evaluation remains the most rapid and accurate method to identify the origin of acute bleeding in the majority of lesions in the pediatric age group. Several endoscopic techniques may be applied to bleeding lesions to achieve hemostasis. Familiarity with the various techniques and with the specifics of their use is essential for the pediatric endoscopist. This review focuses on the endoscopic management of acute nonvariceal bleeding in infants and children.