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BACKGROUND: There is growing interest in developing impedance planimetry as a tool to enhance the clinical outcomes for endoscopic and surgical management of achalasia. The primary aim of this study was to determine whether impedance planimetry measurements can predict clinical response and reflux following peroral endoscopic myotomy (POEM). METHODS: A multicenter cohort study of patients with achalasia undergoing POEM was established from prospective databases and retrospective chart reviews. Patients who underwent impedance planimetry before and after POEM were included. Clinical response was defined as an Eckardt score of ≤â3. Tenfold cross-validated area under curve (AUC) values were established for the different impedance planimetry measurements associated with clinical response and reflux development. RESULTS: Of the 290 patients included, 91.7â% (266/290) had a clinical response and 39.4â% (108/274) developed reflux following POEM. The most predictive impedance planimetry measurements for a clinical response were: percent change in cross-sectional area (%ΔCSA) and percent change in distensibility index (%ΔDI), with AUCs of 0.75 and 0.73, respectively. Optimal cutoff values for %ΔCSA and %ΔDI to determine a clinical response were a change of 360â% and 272â%, respectively. Impedance planimetry values were much poorer at predicting post-POEM reflux, with AUCs ranging from 0.40 to 0.62. CONCLUSION: Percent change in CSA and distensibility index were the most predictive measures of a clinical response, with a moderate predictive ability. Impedance planimetry values for predicting reflux following POEM showed weak predictive capacity.
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Acalasia Esofágica , Miotomia , Cirurgia Endoscópica por Orifício Natural , Estudos de Coortes , Impedância Elétrica , Acalasia Esofágica/cirurgia , Esfíncter Esofágico Inferior , Humanos , Estudos Retrospectivos , Resultado do TratamentoRESUMO
BACKGROUND AND AIMS: The utility of postoperative medical prophylaxis (POMP) and the treatment of mild endoscopic recurrence remain controversial. METHODS: This study is a retrospective review of patients undergoing a primary ileocolic resection for CD at a single academic center. Endoscopic recurrence (ER) was defined using the Rutgeerts score (RS), and clinical recurrence (CR) was defined as symptoms of CD with endoscopic or radiologic evidence of neo-terminal ileal disease. RESULTS: There were 171 patients who met inclusion criteria. The cumulative probability of ER (RS ≥ i-1) at 1, 2, and 5 years was 29, 51, and 77 %, respectively. The only independent predictors of ER were the absence of POMP (HR 1.50; P = 0.03) and penetrating disease behavior (HR 1.50; P = 0.05). The cumulative probability of CR at 1, 2, and 5 years was 8, 13, and 27 %, respectively. There was a higher rate of clinical recurrence in patients with RS-2 compared to RS-1 on the initial postoperative endoscopy (HR 2.50; P = 0.02). In 11 patients not exposed to POMP with i-1 on initial endoscopy, only 2 patients (18 %) progressed endoscopically during the study period while 5 patients (45 %) regressed to i-0 on subsequent endoscopy without treatment. CONCLUSIONS: Postoperative medical prophylaxis decreased the likelihood of ER while certain phenotypes of CD appear to increase the risk of developing ER and CR. There may be a role for watchful waiting in patients with mild endoscopic recurrence on the initial postoperative endoscopy.
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Corticosteroides/uso terapêutico , Anti-Inflamatórios não Esteroides/uso terapêutico , Colectomia , Doença de Crohn/cirurgia , Fatores Imunológicos/uso terapêutico , Cuidados Pós-Operatórios/métodos , Prevenção Secundária/métodos , Adulto , Fatores Etários , Idoso , Colo/cirurgia , Doença de Crohn/diagnóstico , Doença de Crohn/prevenção & controle , Endoscopia do Sistema Digestório , Feminino , Seguimentos , Humanos , Íleo/cirurgia , Estimativa de Kaplan-Meier , Masculino , Mesalamina/uso terapêutico , Pessoa de Meia-Idade , Modelos de Riscos Proporcionais , Recidiva , Estudos RetrospectivosRESUMO
OBJECTIVES: International trends in incidence and outcomes of biliary atresia (BA) are controversial and a wide range of estimates have been reported worldwide. We reviewed the population-based literature to assess international variation of BA incidence and outcomes, and to assess the evidence for seasonal variation in incidence, centralization of Kasai hepatoportoenterostomy, and newborn screening. METHODS: We conducted a systematic review (registration number CRD42011001441) of observational or interventional research within MEDLINE, EMBASE, and the Cochrane Database, which reported incidence, prevalence, or outcomes of infants with BA. Population-based studies, defined by inclusion of an entire population or representative sample, were included. Outcomes included overall survival, native liver survival (NLS), and time to Kasai hepatoportoenterostomy. Single- or multicenter studies were excluded unless those centers captured all potential patients within a jurisdiction. Two independent data extractors reviewed the abstracts and articles. RESULTS: A total of 40 studies were included following review of 3128 references. A wide range of incidence was reported internationally. Ten-year overall survival ranged from 66.7% to 89%. NLS ranged from 20.3% to 75.8% at 1 to 3 years and 24% to 52.8% at 10 years. Earlier age at Kasai was a predictor of improved NLS. Seasonality was reported in 11 studies, and 3 reported an increased incidence during the months of August to March. The evidence for centralization of Kasai to high-volume centers is promising but does not account for all case-mix, provider, or health system factors involved in volume-outcome relations. Stool color card screening resulted in earlier Kasai and improved NLS in Taiwan. CONCLUSIONS: Large, international studies could help fill the gaps in knowledge identified by this review.
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Atresia Biliar/epidemiologia , Saúde Global , Atresia Biliar/diagnóstico , Atresia Biliar/fisiopatologia , Atresia Biliar/terapia , Criança , Humanos , Incidência , Prognóstico , Encaminhamento e Consulta , Estações do Ano , Análise de SobrevidaRESUMO
Background and study aims A novel technique for Barrett's esophagus (BE) ablation, termed hybrid APC, has recently been developed. The aims of this US pilot study were to evaluate the efficacy, tolerance and safety of hybrid APC for the treatment of BE. Patients and methods Patients with biopsy-proven BE referred to our tertiary care center over a 12-month period for mucosal ablation were eligible for this study. Efficacy of ablation was measured on follow-up endoscopy by demonstrating either a reduction of visible BE or biopsies proving complete resolution of intestinal metaplasia (CRIM). To evaluate tolerance and safety, patients were called on post-procedure days 1 and 7. Results Twenty-two patients with BE (4.5â% intramucosal carcinoma, 31.8â% high-grade dysplasia, 18.1â% low-grade dysplasia, 36.3â% non-dysplastic, 9.1â% indefinite for dysplasia) underwent 40 treatments with hybrid APC. All patients had endoscopic improvement of BE disease and 19 of 22 patients (86.4â%) achieved CRIM. With regard to tolerance, average pain scores (0 to 10 scale) on follow-up were 2.65 and 0.62 on days 1 and 7, respectively. With regards to safety, there were two treatment-related strictures (9.1â%) that required a single balloon dilation. Conclusions Hybrid APC appears to be promising in the treatment of BE. The ablation protocol used in this study demonstrated efficacy, tolerability, and a safety profile similar to radiofrequency ablation. Given the significant price difference between hybrid APC and other modalities for Barrett's ablation, this modality may be more cost-effective. These results warrant further study in a large prospective multicenter trial.
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Background and study aims Lumen-apposing metal stents (LAMS) have been designed as proprietary stents for the management of pseudocysts (PC)/walled off necrosis (WON). There has been concern about adverse events (AEs) with LAMS including bleeding, buried stent syndrome and migration. Prior to LAMS becoming available, fully-covered self-expandable metal esophageal and biliary stents (FCSEMSs) were used off-label for management of PC/WON with many centers demonstrating low rates of AEs. The primary aim of this study was to study the safety and efficacy of FCSEMS for the management of pseudocysts/WON. Patients and methods This was a retrospective review of all endoscopic ultrasound (EUS)-guided placement of FCSEMSs for drainage of PC/WON cases performed at our institution over 4-year period. The primary outcomes studied were technical success, AEs, PC/WON resolution, and salvage surgical/radiologic intervention. Results Technical success achieved in 65 of 65 (100â%) study patients. An AE occurred 0 of 25 patients (0â%) with PC, and in 10 of 40 patients (25â%) with WON: bleeding (3â%), migration (5â%) and stent dysfunction/infection (18 %). There was resolution in 25 of 25 patients (100â%) with a PC and 31 of 40 patients (78â%) with a WON. Salvage therapy by interventional radiology or surgery was performed in nine of 40 patients (22â%). Conclusions This single-center 4-year experience in the pre-LAMS era showed that FCSEMS was safe and effective in all patients with PC and over 75â% of patients with WON. Given the large cost differential between LAMS and FCSEMS and the efficacy and safety shown with FCSEMS, we believe that FCSEMS should still be considered a first-line option for patients with pancreatic fluid collections, particularly in patients with PCs.
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BACKGROUND AND AIMS: Current devices used for per-oral endoscopic myotomy (POEM) function predominantly to either cut tissue or coagulate vessels. When bleeding vessels are encountered within the submucosa or muscle, dedicated coagulation grasping devices are often necessary. An endoscopic "hot" scissor-type knife is available that combines coagulation and cutting functions. Scissor-type knives may therefore be helpful during the POEM procedure. METHODS: We report 4 cases of achalasia that were treated by the POEM procedure using the Stag Beetle scissor-type knife for myotomy. Patients were identified from a prospectively maintained database of patients undergoing POEM at our center between September and October 2017. A single operator (K.J.C.) performed all of the procedures using both a hybrid knife and an SB knife. Demographic and clinical data were collected for all patients. RESULTS: All 4 POEM procedures were performed successfully without any adverse events. Only 3 spontaneous bleeding episodes occurred among the 4 procedures, and no perforation occurred. The patients were all doing very well at clinic follow-up at 4 weeks. CONCLUSIONS: The technique of using the SB knife during myotomy during the POEM procedure is feasible and appears safe. Muscle tissue and blood vessels can be coagulated and cut simultaneously, reducing bleeding and improving control. Further comparative studies are warranted to evaluate the efficacy, safety, and cost effectiveness against existing techniques.
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INTRODUCTION: Gastroesophageal reflux (GER), and its complicated form gastroesophageal reflux disease (GERD) is a common condition in infants and children. As GERD is often considered to cause extra-oesophageal symptoms in children and in the absence of standardized diagnostic and treatment algorithm, many children are inappropriately exposed to empirical anti-reflux treatments, with Acid-Suppressive Medications (ASM); mostly proton pump inhibitors (PPIs). AREAS COVERED: The authors summarize the pharmacological management of pediatric GERD and discuss the efficacy of PPIs as randomized controlled trials have failed to demonstrate their clinical efficacy in the pediatric population. They consider the controversies surrounding the use of PPIs in the pediatric population as increasing evidence suggests of, although controversially, an increased risk of adverse events such as infection of the respiratory or gastrointestinal tract. Esophagitis is a complication that has a significant impact on weight gain and growth, as well as on the quality of life, and in such case, the benefit of treatment largely outweighs the risk. EXPERT OPINION: Clinicians should reserve ASM use for infants and children with proven esophagitis and avoid their routine use in patients with merely symptoms of GER. Treatment need and options must be frequently re-evaluated to reduce the risks associated with ongoing therapy.
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Esofagite Péptica/tratamento farmacológico , Refluxo Gastroesofágico/tratamento farmacológico , Qualidade de Vida , Criança , Humanos , Lactente , Inibidores da Bomba de Prótons/uso terapêutico , Ensaios Clínicos Controlados Aleatórios como Assunto , Resultado do TratamentoRESUMO
BACKGROUND: Clinical training in inflammatory bowel disease (IBD) is a mandated component of adult gastroenterology fellowship. This study aims to assess methods of instruction in IBD and identify priorities and gaps in IBD clinical training among residents and program directors (PDs). METHODS: Using both an online and in-person platform, we administered a 15-question PD survey and 19-question trainee survey that assessed the methods of IBD teaching and trainee perceptions of knowledge transfer of 22 IBD topics. The survey was previously developed and administered to US gastroenterology trainees and PDs. RESULTS: Surveys were completed by 9 of 14 (62.3%) PDs and 44 of 62 (71%) trainees. Both trainee years were equally represented (22 residents in each year of training). All respondents were based at university teaching hospitals with full-time IBD faculty on staff. Dedicated IBD rotations were not offered by more than half of training programs, and IBD exposure was most commonly encountered during inpatient rotations. Overall, only 14 (31.2%) trainees were fully satisfied with the level of IBD exposure during their training. Thirty-six (81.8%) trainees reported being comfortable with inpatient IBD management, whereas only 23 (52.3%) trainees reported being comfortable with outpatient IBD management. There was strong concordance between the proportion of PDs ranking an IBD topic as essential and trainee comfort in that area (Pearson's rho 0.59; P=0.004). Fewer than half of trainees reported comfort in 11 of 22 (50%) proposed IBD topics. Identified areas of deficiency included phenotypic and endoscopic classification of IBD, inpatient management of severe active IBD, perianal disease management, monitoring biologic therapy and extra-intestinal manifestations of IBD. CONCLUSIONS: Only one-third of Canadian gastroenterology trainees are fully satisfied with the level of IBD exposure under the current training model. Furthermore, several IBD topics appear to be inadequately covered during training. Our findings, which are similar to previously published US data, highlight the need for additional focus on IBD during gastroenterology residency.
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Trato Gastrointestinal/patologia , Síndrome de Stevens-Johnson/patologia , Síndrome de Stevens-Johnson/terapia , Biópsia , Trato Gastrointestinal/diagnóstico por imagem , Trato Gastrointestinal/fisiopatologia , Humanos , Masculino , Pessoa de Meia-Idade , Radiografia Abdominal , Síndrome de Stevens-Johnson/diagnóstico por imagem , Síndrome de Stevens-Johnson/fisiopatologia , Resultado do TratamentoAssuntos
Antiácidos/intoxicação , Carbonato de Cálcio/intoxicação , Hipercalcemia/induzido quimicamente , Complicações na Gravidez/induzido quimicamente , Adulto , Feminino , Sofrimento Fetal/induzido quimicamente , Refluxo Gastroesofágico/tratamento farmacológico , Humanos , Hipercalcemia/terapia , Hipertensão/induzido quimicamente , Gravidez , Complicações na Gravidez/terapiaRESUMO
Background and study aims This preliminary study was conducted to determine the feasibility and safety of endoscopic augmentation of the gastroesophageal junction (GEJ) using the Apollo OverStitch endoscopic suturing system in patients with gastroesophageal reflux disease (GERD) symptoms. Patients and methods Endoscopic augmentation of GEJ was performed on 10 consecutive patients and the data were analyzed retrospectively. Using a double-channel gastroscope affixed to the endoscopic suturing platform, interrupted sutures were placed on the gastric side of the GEJ in 2 layers in order to create a narrowed and elongated GEJ. Results Technical success was achieved in all patients, including those with a history of previous antireflux procedures (nâ=â7) and those with a hiatal hernia (nâ=â6). The median follow-up duration was 5 mo (range: 2â-â12). The median pre-procedure GERD-Health Related Quality of Life Questionnaire improved from 20 (range: 11â-â45) to a post-procedure score of 6 (range: 3â-â25) ( P â=â0.001). The median duration of GERD symptom improvement after the procedure was 1 mo (range: 0.5â-â4). Adverse events were limited to 1 patient who developed nausea and vomiting, which was self-limited. Conclusions The use of a novel endoscopic suturing technique for the treatment of GERD is feasible and safe. The procedure resulted in short-term GERD symptom improvement. Further prospective studies using refined techniques are currently underway to improve durability and to prove efficacy.
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Hepatitis B reactivation can occur with various forms of immunosuppression. Cyclophosphamide, Bortezomib, and Dexamethasone (CYBOR-D) chemotherapy is commonly used for the treatment of multiple myeloma and has not been noted in guidelines to be causative in HBV reactivation. Indeed, current guidelines do not recommend providing antiviral prophylaxis to patients with prior HBV infection. We present a case of HBV reactivation as a result of CYBOR-D and autologous stem cell transplant which is complicated by the patient's partner who developed acute hepatitis B. Our case highlights the need to review the role of antiviral prophylaxis for patients undergoing treatment of multiple myeloma and also the role of ensuring immunity for close contacts of these patients who may also be at risk.
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Acute ischemic proctitis is a rare condition usually resulting from severe vascular disease or an acute vascular occlusion. The diagnosis is made on endoscopy, and mortality rates approach 20-40%. Many patients will require a proctectomy as the definitive treatment, especially for gangrenous proctitis. We describe an unusual presentation of acute ischemic proctitis in a patient without preexisting vascular disease or other precipitants. Furthermore, our patient recovered entirely with conservative management and intravenous antibiotics alone. We review the existing literature on ischemic proctitis and highlight the need for future research to better diagnose and manage this rare condition.
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INTRODUCTION: Current clinical practice guidelines suggest that patients with ulcerative colitis (UC) hospitalized because of a disease flare should be offered a normal diet, unless such a diet is not tolerated. Studies of hospitalized patients have demonstrated iatrogenic malnutrition from unjustified or inappropriate nil per os (NPO) or clear liquid diet (CLD) orders. In this study, we aim to characterize the burden of this problem in hospitalized patients with UC. METHODS: We conducted a retrospective cohort study of all patients with UC admitted to the gastroenterology service or the general internal medicine service at a tertiary, academic hospital between January 2009 and December 2014, with a length of stay between 2 and 30 days. The frequency and duration of bowel rest and CLD orders was recorded, and the number of meals missed because of these orders was assessed. NPO or CLD diet orders were considered justified if the patient had intractable nausea or vomiting, pancreatitis, bowel obstruction, toxic megacolon or were awaiting endoscopy, or if alternative enteral nutrition was provided. Clinical and demographic factors associated with unjustified underfeeding were identified. RESULTS: A total of 187 admissions among 158 patients with UC were identified during the study period and included in the final analysis. Most admissions were to the gastroenterology service (148/187, 79.1%). The mean age at admission was 35.0 years (SD = 15), and 83/158 (52.5%) were female. The median length of stay was 8 days (interquartile range = 4-12). Registered dietician consultation was obtained in only 32 admissions (17.1%), and admission weight was recorded in only 68 (36.4%) admissions. A total of 252 NPO or CLD dietary orders were encountered in 142 admissions (75.9%). Of those, 112 orders were unjustified (44%). On average, patients with unjustified NPO or CLD orders spent 3 days on an NPO or CLD diet, which corresponded to a mean of 10 missed meals. Characteristics associated with unnecessary fasting included female gender, less frequent endoscopic disease staging, less frequent escalation of therapy to prednisone and/or biologics, and admission to a non-gastroenterology service. CONCLUSIONS: There is a high burden of unjustified underfeeding among hospitalized patients with UC, particularly in patients admitted without evidence of objective disease flare. This may lead to nutritional compromise in an at-risk population, and further studies are needed to assess the nutritional impact of unjustified bowel rest on patients with UC. Our findings also suggest that targeted quality improvement interventions are needed to decrease the frequency of inappropriate bowel rest among hospitalized patients with UC.
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Colite Ulcerativa/fisiopatologia , Jejum/efeitos adversos , Desnutrição/epidemiologia , Estado Nutricional , Apoio Nutricional/métodos , Adulto , Laticínios , Dieta/efeitos adversos , Registros de Dieta , Feminino , Hospitalização , Humanos , Masculino , Pessoa de Meia-Idade , Ontário , Satisfação do Paciente , Melhoria de Qualidade , Estudos Retrospectivos , Centros de Atenção Terciária , Adulto JovemRESUMO
Previous case reports have described esophagitis thought to be secondary to crizotinib, an oral tyrosine-kinase inhibitor used in the treatment of anaplastic lymphoma kinase- (ALK-) positive non-small cell lung cancer (NSCLC). In those reports, the interval development of esophagitis was between two days and three months after initiating or reinitiating crizotinib therapy. We present a woman who developed ulcerative esophagitis ten months after beginning crizotinib therapy, which is highly unusual. We believe the provoking factor was a change in her medication administration routine, done to accommodate religious practices during the period of Ramadan. This case illustrates the mechanism of pill esophagitis and reinforces the importance of patient education when it comes to medication administration. Clinicians may consider early imaging or investigations in patients with concerning symptomatology in the context of crizotinib therapy or other offending medications. Future research may help to uncover additional risk factors for this exceedingly rare diagnosis in this patient population. Most importantly, this case highlights nonpharmacologic ways to improve tolerability and decrease adverse effects of a highly effective chemotherapeutic agent.
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Hepatocellular carcinoma rarely occurs in patients without underlying cirrhosis or liver disease. While inflammatory bowel disease has been linked to certain forms of liver disease, hepatocellular carcinoma is exceedingly rare in these patients. We report the twelfth case of hepatocellular carcinoma in a patient with Crohn's disease. The patient is a 61-year-old with longstanding Crohn's disease who was treated with azathioprine and was found to have elevated liver enzymes and a new 3-cm liver mass on ultrasound. A complete workup for underlying liver disease was unremarkable and liver biopsy revealed hepatocellular carcinoma. The patient underwent a hepatic resection, and there is no evidence of recurrence at the 11-month follow-up. The resection specimen showed no evidence of cancer despite the initial biopsy revealing hepatocellular carcinoma. This case represents the third biopsy-proven complete spontaneous regression of hepatocellular carcinoma. Although large studies have failed to show a definite link between azathioprine and hepatocellular carcinoma, the relationship remains concerning given the multiple case reports suggesting a possible association. Clinicians should exercise a high degree of suspicion in patients with Crohn's disease who present with elevated liver enzymes, especially those on azathioprine therapy.
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Introduction. There is limited data evaluating physician transfusion practices in patients with acute upper gastrointestinal bleeding (UGIB). Methods. A web-based survey was sent to 500 gastroenterologists and hepatologists across Canada. The survey included clinical vignettes where physicians were asked to choose transfusion thresholds. Results. The response rate was 41% (N = 203). The reported hemoglobin (Hgb) transfusion trigger differed by up to 50 g/L. Transfusions were more liberal in hemodynamically unstable patients compared to stable patients (mean Hgb of 86.7 g/L versus 71.0 g/L; p < 0.001). Many clinicians (24%) reported transfusing a hemodynamically unstable patient at a Hgb threshold of 100 g/L and the majority (57%) are transfusing two units of RBCs as initial management. Patients with coronary artery disease (mean Hgb of 84.0 g/L versus 71.0 g/L; p < 0.01) or cirrhosis (mean Hgb of 74.4 g/L versus 71.0 g/L; p < 0.01) were transfused more liberally than healthy patients. Fewer than 15% would prescribe iron to patients with UGIB who are anemic upon discharge. Conclusions. The transfusion practices of gastroenterologists in the management of UGIB vary widely and more high-quality evidence is needed to help assess the efficacy and safety of selected transfusion thresholds in varying patients presenting with UGIB.
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Transfusão de Eritrócitos/estatística & dados numéricos , Gastroenterologistas/estatística & dados numéricos , Hemorragia Gastrointestinal/terapia , Ferro/uso terapêutico , Padrões de Prática Médica/estatística & dados numéricos , Doença Aguda , Adulto , Idoso , Canadá , Índices de Eritrócitos , Feminino , Hemorragia Gastrointestinal/sangue , Humanos , Masculino , Pessoa de Meia-Idade , Valores de Referência , Inquéritos e QuestionáriosRESUMO
INTRODUCTION: The management of gastro-esophageal reflux and esophagitis in infants and children is challenging, and there are currently no clear practice guidelines. Given a paucity of evidence in the treatment of pediatric esophagitis, there are concerns over both the efficacy and safety of proton-pump inhibitors, histamine type 2 receptor antagonists, and prokinetics. AREAS COVERED: Comprehensive data from randomized-controlled trials, meta-analyses and observational studies have helped to illustrate the efficacy and safety of various pharmacologic and non-pharmacologic treatments in pediatric esophagitis. We review the evidence on the risks of antacid therapy including bone mineral density, respiratory infections and enteric infections including necrotizing enterocolitis. EXPERT OPINION: Evidence pertaining to the safety of proton-pump inhibitors and histamine 2 receptor antagonists in pediatric populations is lacking. Largely based on small observational and randomized controlled trials, it does appear both antacids pose an increased risk of respiratory and enteric infections, which can occur even with a short course of treatment. The benefits of treatment, especially in pediatric esophagitis, must be weighed against the potential risks. More large-scale studies are needed to better quantify short-term and long-term risks of treatment. Anti-secretory medications, mostly proton pump inhibitors, have substantially improved the management of pediatric esophagitis. Nevertheless, because of possible infectious safety concerns, their use must be restricted to validated indications only.
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Antiácidos/farmacologia , Esofagite , Refluxo Gastroesofágico/complicações , Antagonistas dos Receptores H2 da Histamina/farmacologia , Inibidores da Bomba de Prótons/farmacologia , Criança , Ensaios Clínicos como Assunto , Enterocolite Necrosante/etiologia , Enterocolite Necrosante/prevenção & controle , Esofagite/diagnóstico , Esofagite/tratamento farmacológico , Esofagite/etiologia , Humanos , Lactente , Metanálise como Assunto , Infecções Respiratórias/etiologia , Infecções Respiratórias/prevenção & controleRESUMO
Nonvariceal upper gastrointestinal bleeding (UGIB) is a major cause of morbidity and mortality worldwide. Mortality from UGIB has remained 5-10% over the past decade. This article presents current evidence-based recommendations for the medical management of UGIB. Preendoscopic management includes initial resuscitation, risk stratification, appropriate use of blood products, and consideration of nasogastric tube insertion, erythromycin, and proton pump inhibitor therapy. The use of postendoscopic intravenous proton pump inhibitors is strongly recommended for certain patient populations. Postendoscopic management also includes the diagnosis and treatment of Helicobacter pylori, appropriate use of proton pump inhibitors and iron replacement therapy.