RESUMO
OBJECTIVES: The effect of vedolizumab on postoperative outcomes in patients with inflammatory bowel disease (IBD) remains unclear. We aimed to determine the relation between preoperative vedolizumab and early postoperative complications in patients with IBD undergoing abdominal surgery. METHODS: A search of databases and abstracts from gastroenterology conferences was performed. Primary outcomes included overall and infectious postoperative complication rates as well as surgical site infections. Studies that compared Crohn disease, ulcerative colitis, or patients with IBD-undefined with preoperative vedolizumab treatment undergoing abdominal surgery with controls with preoperative antitumor necrosis factor-α (anti-TNF-α) treatment or no preoperative biologic treatment were included. A meta-analysis was completed using the Mantel-Haenszel and DerSimonian and Laird models. RESULTS: Six studies totaling 1201 patients were included; 281 patients were treated preoperatively with vedolizumab, 327 patients were treated preoperatively with anti-TNF-α agents, and 593 patients were not treated preoperatively with any biologics. There was no significant difference in overall complications (odds ratio [OR] 1.04, 95% confidence interval [CI] 0.48-2.24, P = 0.92, I2 =77%) between the vedolizumab and no-biologic groups. There also was no significant difference in infectious complications (OR 1.00, 95% CI 0.37-2.69, P = 1.00, I2 = 78%), which persisted after sensitivity analysis (OR 0.71, 95% CI 0.31-1.60, P = 0.41, I2 = 46%). Furthermore, there was no significant difference in overall complications (OR 0.77, 95% CI 0.24-2.46, P = 0.66, I2 = 85%) and infectious complications (OR 0.89, 95% CI 0.20-3.94, P = 0.87, I2 = 86%) between the vedolizumab and anti-TNF-α groups. After sensitivity analysis, differences in overall and infectious complications remained insignificant (OR 0.54 and 0.50, 95% CI 0.24-1.17 and 0.22-1.15, P = 0.12 and 0.10, I2 = 39% and 18%, respectively). Vedolizumab was also not associated with a significant increase in surgical site infections compared with the no-biologic (OR 1.45, 95% CI 0.33-6.32, P = 0.62, I2 = 75%) and anti-TNF (OR 1.30, 95% CI 0.22-7.60, P = 0.77, I2 = 81%) groups. CONCLUSIONS: Preoperative treatment with vedolizumab in patients with IBD undergoing abdominal surgery is not associated with increases in overall or infectious postoperative complications compared with preoperative anti-TNF-α treatment and no preoperative biologic treatment. Large, prospective studies are needed to further assess the impact of preoperative vedolizumab treatment on postoperative complications, particularly with respect to IBD subtype.
Assuntos
Anticorpos Monoclonais Humanizados/efeitos adversos , Fármacos Gastrointestinais/efeitos adversos , Doenças Inflamatórias Intestinais/tratamento farmacológico , Complicações Pós-Operatórias/epidemiologia , Inibidores do Fator de Necrose Tumoral/efeitos adversos , Abdome/cirurgia , Adulto , Anticorpos Monoclonais Humanizados/administração & dosagem , Colite Ulcerativa/tratamento farmacológico , Colite Ulcerativa/cirurgia , Doença de Crohn/tratamento farmacológico , Doença de Crohn/cirurgia , Feminino , Fármacos Gastrointestinais/administração & dosagem , Humanos , Doenças Inflamatórias Intestinais/cirurgia , Masculino , Razão de Chances , Complicações Pós-Operatórias/induzido quimicamente , Período Pré-Operatório , Infecção da Ferida Cirúrgica/induzido quimicamente , Infecção da Ferida Cirúrgica/epidemiologia , Resultado do Tratamento , Inibidores do Fator de Necrose Tumoral/administração & dosagemRESUMO
BACKGROUND AND AIMS: Colonoscopy is extremely important for the identification and removal of precancerous polyps. Bowel preparation before colonoscopy is essential for adequate visualization. Traditionally, patients have been instructed to consume only clear liquids the day before a colonoscopy. However, recent studies have suggested using a low-residue diet, with varying results. We evaluated the outcomes of patients undergoing colonoscopy who consumed a clear liquid diet (CLD) versus low-residue diet (LRD) on the day before colonoscopy by a meta-analysis. METHODS: Scopus, PubMed/MEDLINE, Cochrane databases, and CINAHL were searched (February 2015). Studies involving adult patients undergoing colonoscopy examination and comparing LRD with CLD on the day before colonoscopy were included. The analysis was conducted by using the Mantel-Haenszel or DerSimonian and Laird models with the odds ratio (OR) to assess adequate bowel preparations, tolerability, willingness to repeat diet and preparation, and adverse effects. RESULTS: Nine studies (1686 patients) were included. Patients consuming an LRD compared with a CLD demonstrated significantly higher odds of tolerability (OR 1.92; 95% CI, 1.36-2.70; P < .01) and willingness to repeat preparation (OR 1.86; 95% CI, 1.34-2.59; P < .01) with no differences in adequate bowel preparations (OR 1.21; 95% CI, 0.64-2.28; P = .58) or adverse effects (OR 0.88; 95% CI, 0.58-1.35; P = .57). CONCLUSION: An LRD before colonoscopy resulted in improved tolerability by patients and willingness to repeat preparation with no differences in preparation quality and adverse effects.
Assuntos
Colonoscopia/métodos , Dieta/métodos , Cuidados Pré-Operatórios/métodos , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
Vitamin D has traditionally been known for its role in bone metabolism, but emerging evidence has suggested a broader role for vitamin D in immune regulation. Vitamin D deficiency has been associated with the pathogenesis of diverse autoimmune disorders and has similarly been implicated as a contributor to inflammatory bowel disease. In this review, we discuss animal, in vitro, genetic, and epidemiologic studies that have linked vitamin D deficiency with inflammatory bowel disease pathogenesis or severity. Nonetheless, we present the caveat in interpreting these studies in the context of reverse causation: Does vitamin D deficiency lead to gastrointestinal disease, or does gastrointestinal disease (with related changes in dietary choices, intestinal absorption, nutritional status, lifestyle) lead to vitamin D deficiency?
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Doenças Inflamatórias Intestinais/etiologia , Deficiência de Vitamina D/complicações , Animais , Doenças Autoimunes/etiologia , Modelos Animais de Doenças , Predisposição Genética para Doença , Humanos , Doenças Inflamatórias Intestinais/epidemiologia , Camundongos , Receptores de Calcitriol/genética , Vitamina D/biossíntese , Vitamina D/fisiologia , Deficiência de Vitamina D/epidemiologiaRESUMO
Inflammatory bowel disease (IBD) is a group of chronic, lifelong, and relapsing illnesses, such as ulcerative colitis and Crohn's disease, which involve the gastrointestinal tract. There is no cure for these diseases, but combined pharmacological and nutritional therapy can induce remission and maintain clinical remission. Malnutrition and nutritional deficiencies among IBD patients result in poor clinical outcomes such as growth failure, reduced response to pharmacotherapy, increased risk for sepsis, and mortality. The aim of this review is to highlight the consequences of malnutrition in the management of IBD and describe nutritional interventions to facilitate induction of remission as well as maintenance; we will also discuss alternative delivery methods to improve nutritional status preoperatively.
Assuntos
Doenças Inflamatórias Intestinais/complicações , Doenças Inflamatórias Intestinais/terapia , Desnutrição/etiologia , Desnutrição/terapia , Apoio Nutricional/métodos , Gerenciamento Clínico , Nutrição Enteral/métodos , Humanos , Cuidados Pré-Operatórios/métodos , Indução de RemissãoRESUMO
Colorectal cancer (CRC) is a significant healthcare issue, with substantial morbidity and mortality. Screening for CRC is essential in the prevention and treatment of this disease. The two most common CRC screening modalities are colonoscopy and the stool-based occult blood test, with two types of stool-based occult blood tests: the guaiac-based fecal occult blood test (FOBT) and the immunochemical FOBT. Despite many similarities, these two stool tests are different and often are confused in clinical practice. In an effort to improve awareness of these testing modalities, this review provides extensive information on both of these FOBTs, as well as discusses comparisons in the literature between these stool-based blood tests and other screening modalities such as stool DNA and colonoscopy.
Assuntos
Neoplasias Colorretais/diagnóstico , Detecção Precoce de Câncer/métodos , Sangue Oculto , Colonoscopia , HumanosRESUMO
BACKGROUND: Several studies have evaluated the effect of immunosuppressive therapy for the treatment of inflammatory bowel disease (IBD) on response to routine vaccinations. The overall effect of specific classes of medications (i.e., immunomodulator vs. biologics) on vaccine response remains undefined. The aim of this study was to determine the effect of each class of immunosuppressive therapy in IBD patients on response to routine vaccinations. METHODS: A comprehensive search of PubMed/MEDLINE, Scopus, CINAHL, and Cochrane databases was performed (December 2014). All studies on adults comparing vaccine response among IBD patients on immunosuppression with non-immunosuppressed patients were included. Meta-analysis was performed using the Mantel-Haenszel (fixed effects) model with odds ratio (OR) to assess for adequate vaccine response. RESULTS: In the pooled analysis of nine studies (N = 1474), we found that there was nearly a 60 % lower chance of achieving adequate seroprotection in the group that received immunosuppressive therapy compared to the group that was not on any immunosuppressive therapies (OR 0.41 95 % CI 0.30, 0.55, p < 0.001). Specifically, we also demonstrated that patients on immunomodulator monotherapy had a twofold higher probability of achieving adequate immune response to vaccination, compared to patients on anti-tumor necrosis factor (anti-TNF) monotherapy (OR 1.92 95 % CI 1.30, 2.84). CONCLUSION: In conclusion, IBD patients on immunosuppressive therapy have a significantly lower response to routine vaccinations. The greatest effect is seen among patients on anti-TNF and combination immunosuppressive therapy. Routine monitoring of vaccine titers post-vaccination is important to ensure that adequate immunologic response has been achieved among IBD patients.
Assuntos
Fatores Biológicos/farmacologia , Fatores Biológicos/uso terapêutico , Imunidade/efeitos dos fármacos , Imunomodulação/efeitos dos fármacos , Imunossupressores/farmacologia , Imunossupressores/uso terapêutico , Doenças Inflamatórias Intestinais/tratamento farmacológico , Doenças Inflamatórias Intestinais/imunologia , Vacinação , HumanosRESUMO
OBJECTIVES: Several studies have been performed evaluating the role of perinuclear anti-neutrophil cytoplasmic antibodies (pANCA) to predict early clinical response among patients with inflammatory bowel disease (IBD) who are undergoing infliximab therapy. The results of these studies are variable, however, and the effect of pANCA+ as a predictor of clinical response to infliximab remains largely undefined. The goal of this meta-analysis was to evaluate the role of pANCA in predicting poor responders to infliximab. METHODS: A comprehensive search of the PubMed/MEDLINE, Scopus, Cumulative Index of Nursing and Allied Health Literature, Google Scholar, and Cochrane databases was performed in June 2014. All of the studies that evaluated pANCA levels in patients with IBD who were undergoing antitumor necrosis factor-α (anti-TNF-α) therapy and their clinical responses were included. A meta-analysis was performed using the Mantel-Haenszel model with odds ratios to assess for clinical remission. RESULTS: In the pooled analysis (N = 415), patients who were pANCA negative had nearly a twofold higher response to anti-TNF-α therapy compared with patients who were pANCA+ (odds ratio 1.87; 95% confidence interval 1.02-3.41). Serologic testing for pANCA+ predicting nonresponse to infliximab therapy showed a sensitivity of 25.2%, a specificity of 85.5%, a positive predictive value of 41.1%, and a negative predictive value of 74.0%. CONCLUSIONS: Being more proactive (ie, early dose escalation or accelerated loading regimen) in patients who are pANCA+ may be necessary to improve clinical response.
Assuntos
Anti-Inflamatórios não Esteroides/uso terapêutico , Anticorpos Anticitoplasma de Neutrófilos/sangue , Anticorpos Monoclonais/uso terapêutico , Doenças Inflamatórias Intestinais/tratamento farmacológico , Biomarcadores/sangue , Humanos , Doenças Inflamatórias Intestinais/sangue , Doenças Inflamatórias Intestinais/imunologia , Infliximab , Razão de Chances , Resultado do TratamentoRESUMO
OBJECTIVES: Symptoms of and treatments for inflammatory bowel disease (IBD) have a significant impact on patients' quality of life (QOL) and result in an increased prevalence of depression and anxiety disorders. Little is known about the type of coping strategies used by adult patients with IBD to better cope with their chronic illness, however. The objectives of this study were to identify the types of coping styles and their impact on the QOL of patients with IBD. METHODS: The first 150 consecutive participants with IBD were recruited at five major tertiary hospitals and given an anonymous survey consisting of demographic information, the Jalowiec Coping Scale, and the Shortened Inflammatory Bowel Disease Questionnaire. RESULTS: The cohort was 51.3% men and included 150 participants with a mean age of 39.3 years. The primary coping mechanisms used were confrontive (46.7%), evasiveness (30.0%), optimistic (18.7%), and fatalistic (4.6%) coping. Participants rated confrontive (62.0%), optimistic (26.6%), and evasive (11.4%) coping styles as the most effective. Those who reported an increased frequency of flares scored lower on QOL (P <0.05) and more often used evasive and fatalistic coping styles (P < 0.05) compared with other coping strategies; however, after controlling for disease activity, QOL was significantly better for those who primarily used adaptive coping styles compared with those who used maladaptive styles (P <0.001). CONCLUSIONS: We demonstrated that confrontive, evasive, and optimistic styles of coping are most widely used among patients with IBD. Despite controlling for disease activity, we demonstrated that those who used adaptive coping styles had a higher QOL compared with those who used maladapative coping styles. Future research on coping is warranted to assess coping styles on therapeutic compliance and disease perception.
Assuntos
Adaptação Psicológica , Colite Ulcerativa/psicologia , Doença de Crohn/psicologia , Qualidade de Vida , Adulto , Doença Crônica , Feminino , Humanos , Masculino , Inquéritos e QuestionáriosRESUMO
OBJECTIVES: Polyethylene glycol (PEG) is a very popular bowel preparation for colonoscopy. However, its large volume may reduce patient compliance, resulting in suboptimal preparation. Recently, a combination of Miralax and Gatorade has been studied in various randomized controlled trials (RCTs) as a lower volume and more palatable bowel preparation. However, results have varied. Therefore, we conducted a meta-analysis assessing the use of Miralax-Gatorade (M-G) vs. PEG for bowel preparation before colonoscopy. METHODS: Multiple databases were searched (January 2014). RCTs on adults comparing M-G (238-255 g in 1.9 l that is 64 fl oz) vs. PEG (3.8-4 l) for bowel preparation before colonoscopy were included. The effects were analyzed by calculating pooled estimates of quality of bowel preparation (satisfactory, unsatisfactory, excellent), patient tolerance (nausea, cramping, bloating), and polyp detection by using odds ratio (OR) with fixed- and random-effects models. RESULTS: Five studies met inclusion criteria (N=1,418), with mean age ranging from 53.8 to 61.3 years. M-G demonstrated statistically significantly fewer satisfactory bowel preparations as compared with PEG (OR 0.65; 95% confidence interval (CI): 0.43-0.98, P=0.04) but more willingness to repeat preparation (OR 7.32; 95% CI: 4.88-10.98, P<0.01). Furthermore, no statistically significant differences in polyp detection (P=0.65) or side effects were apparent between the two preparations for nausea (P=0.71), cramping (P=0.84), or bloating (P=0.50). Subgroup analysis revealed similar results for split-dose M-G vs. split-dose PEG. CONCLUSIONS: M-G for bowel preparation before colonoscopy was inferior to PEG in bowel preparation quality while demonstrating no significant improvements in adverse effects or polyp detection. Therefore, PEG appears superior to M-G for bowel preparation before colonoscopy.
Assuntos
Catárticos/administração & dosagem , Pólipos do Colo/diagnóstico , Colonoscopia , Soluções Isotônicas/administração & dosagem , Polietilenoglicóis/administração & dosagem , Adulto , Catárticos/efeitos adversos , Humanos , Soluções Isotônicas/efeitos adversos , Pessoa de Meia-Idade , Cooperação do Paciente , Polietilenoglicóis/efeitos adversos , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
BACKGROUND: There is little information on the frequency of chronic liver disease among hospitalized patients with inflammatory bowel disease (IBD). In this study, we seek to define the common etiologies contributing to chronic liver disease among IBD patients and to identify potential risk factors predictive of increased mortality in this population. METHODS: We analyzed the Nationwide Inpatient Sample from 1988 to 2006 to determine the frequency of chronic liver disease among patients with IBD and to determine their in-hospital outcomes. RESULTS: From 1988 to 2006, the age-adjusted rate of chronic liver disease among hospitalized patients with IBD has increased from 4.35 per 100,000 persons in 1988-2001 to 7.45 per 100,000 persons in 2004-2006. The most common etiologies contributing to chronic liver disease among IBD patients were: primary sclerosing cholangitis, unspecified chronic hepatitis, chronic hepatitis C, and nonalcoholic fatty liver disease. Compared to IBD patients without liver disease, there was more than a twofold higher rate of inpatient morality among IBD patients with concomitant liver disease (2.7% vs. 1.3%, p < 0.01). The multivariate analysis showed that factors predictive of inpatient mortality include age >50, spontaneous bacterial peritonitis, ascites, hepatic encephalopathy, presence of cirrhosis, malnutrition, Clostridium difficile colitis, and hospital-acquired pneumonia. CONCLUSION: There is a higher rate of inpatient mortality among patients with concomitant IBD and chronic liver disease compared to IBD alone. Early recognition and management of complications related to portal hypertension among patients with IBD and chronic liver disease is particularly important in order to reduce inpatient mortality and morbidity.
Assuntos
Colite Ulcerativa/mortalidade , Doença de Crohn/mortalidade , Hepatopatias/mortalidade , Adulto , Fatores Etários , Idoso , Ascite/epidemiologia , Doença Crônica , Clostridioides difficile , Infecção Hospitalar/epidemiologia , Enterocolite Pseudomembranosa/epidemiologia , Enterocolite Pseudomembranosa/microbiologia , Feminino , Encefalopatia Hepática/epidemiologia , Mortalidade Hospitalar , Hospitalização , Humanos , Cirrose Hepática/epidemiologia , Hepatopatias/epidemiologia , Hepatopatias/etiologia , Masculino , Desnutrição/epidemiologia , Pessoa de Meia-Idade , Peritonite/epidemiologia , Peritonite/microbiologia , Pneumonia/epidemiologia , Prevalência , Fatores de Risco , Estados Unidos/epidemiologiaRESUMO
Endoscopic insertion of enteral feeding tubes is a major advance in the delivery of nutrition therapy. Since the first report of percutaneous endoscopic gastrostomy (PEG) in 1980 (Gauderer et al. J Pediatr Surg. 15:872-5, 1980), insertion techniques and equipment have been refined and improved. Despite this progress, deep jejunal enteral access remains a difficult procedure, and many endoscopists do not have experience with the techniques of nasojejunal (NJ) placement, percutaneous endoscopic gastrojejunostomy (PEGJ), or direct percutaneous endoscopic jejunostomy (DPEJ) (Shike and Latkany, Gastrointest Endosc Clin N Am. 8:569-80, 1998). The difference between an exasperating experience and a rewarding procedure lies in mastering the "tips and tricks" that make insertion easy. While the basic techniques are described elsewhere (McClave and Chang 2011), we review several universal basic principles to enhance deep jejunal access, which should promote a more efficient and successful procedure.
Assuntos
Endoscopia Gastrointestinal/métodos , Nutrição Enteral/métodos , Gastrostomia/métodos , Intubação Gastrointestinal/métodos , Jejunostomia/métodos , Humanos , Segurança do PacienteRESUMO
Short bowel syndrome (SBS) is a manifestation of massive resection of the intestines resulting in severe fluid, electrolyte, and vitamin/mineral deficiencies. Diet and parenteral nutrition play a large role in the management of SBS; however, pharmacologic options are becoming more readily available. These pharmacologic agents focus on reducing secretions and stimulating intestinal adaptation. The choice of medication is highly dependent on the patient's symptoms, remaining anatomy, and risk versus benefit profile for each agent. This article focuses on common and novel pharmacologic medications used in SBS, including expert advice on their indications and use.
Assuntos
Síndrome do Intestino Curto/tratamento farmacológico , Antidiarreicos/uso terapêutico , Substâncias de Crescimento/uso terapêutico , Humanos , Inibidores da Bomba de Prótons/uso terapêutico , Síndrome do Intestino Curto/dietoterapia , Síndrome do Intestino Curto/epidemiologia , Síndrome do Intestino Curto/fisiopatologiaRESUMO
AIMS: To define the patterns of Internet use among physicians who treat inflammatory bowel disease (IBD) and physicians' perceptions of their patients' Internet use. METHODS: An online survey about physician and patient use of the Internet was created and e-mailed to gastroenterologists nationwide. Surveys were distributed and collected via an online database and a subsequent statistical analysis was performed. RESULTS: Of the 1000 e-mail invitations sent to practicing gastroenterologists in the United States, 223 participants (22.3%) completed the survey. A total of 183 (82.1%) physicians reported using an Internet-based reference to assist them in deriving management strategies for their patients with IBD, with the most commonly utilized resource being UpToDate followed by PubMed and the Crohn's and Colitis Foundation of America Web site. Although nearly 80% of gastroenterologists believed that using the Internet helped them facilitate clinical discussions, 183 participants (82.1%) believed that inaccurate information found online could sometimes result in increased clinic time because physicians must spend more time dispelling misleading information. CONCLUSIONS: Despite a study design biased toward selecting gastroenterologists who commonly used the Internet, we demonstrated that only 60% of the providers routinely refer their patients to the Internet. This underscores the fact that it is important to have a centralized "physician-certified" online resource to which physicians could readily refer their patients to navigate through various disease-specific resources without concern that their patients are receiving unreliable or misleading information.
Assuntos
Gastroenterologia , Doenças Inflamatórias Intestinais/terapia , Internet/estatística & dados numéricos , Educação de Pacientes como Assunto/métodos , Padrões de Prática Médica/estatística & dados numéricos , Adulto , Idoso , Feminino , Gastroenterologia/estatística & dados numéricos , Inquéritos Epidemiológicos , Humanos , Masculino , Pessoa de Meia-Idade , Educação de Pacientes como Assunto/estatística & dados numéricos , Satisfação do Paciente , Estados UnidosRESUMO
BACKGROUND & AIMS: Patients who experience gastrointestinal (GI) intolerance and hyperglycemia (or glucose intolerance) may not achieve appropriate caloric requirements and experience poor outcomes. The aim was to examine patient characteristics, disease severity, and enteral nutrition (EN) formula use in relation to feeding intolerance and healthcare resource utilization. METHODS: A retrospective, cross-sectional design using real-world data from PINC AI™ Healthcare Database, 2015-2019 was used. Critically ill hospitalized adults who required ≥3 days of 100% whey peptide-based EN, other peptide-based diets, or intact-protein standard and diabetic EN formulas were included. Primary outcomes were enteral feeding intolerance, including GI intolerance and hyperglycemia. Pairwise comparisons of other peptide-based and standard intact-protein groups with 100% whey-peptide were completed. Associations between EN group with GI intolerance and hyperglycemia, respectively, were evaluated via multivariable logistic regressions. RESULTS: Across 67 US hospitals, 19,679 inpatients (3242,100% whey-peptide, 3121 other peptide-based, and 13,316 standard intact-protein) were included. The 100% whey-peptide group had higher severity of illness and frequencies of comorbidities compared with other peptide-based and standard intact-protein groups. Hospital length of stay, intensive care unit stay, and 30-day readmission were similar across peptide-based cohorts. After controlling for demographic, visit, and severity characteristics, odds of GI intolerance were 18% higher for the other peptide-based group and 15% higher for the standard intact-protein group compared with the 100% whey-peptide group (each P < 0.03). In secondary analysis, odds of hyperglycemia were 81% higher for the other peptide-based group compared with the subgroup of very high-protein/low carbohydrate 100% whey-peptide (P < 0.001). CONCLUSIONS: Lower GI intolerance and greater glycemic control were associated with the use of 100% whey-peptide formulas relative to other formulas. Appropriate and optimal delivery of EN using specialized peptide-based formulas is a strategy to minimize feeding intolerance and benefit critically ill patients.
Assuntos
Nutrição Enteral , Hiperglicemia , Adulto , Humanos , Recém-Nascido , Nutrição Enteral/efeitos adversos , Estudos Transversais , Estado Terminal/terapia , Estudos Retrospectivos , Proteínas , PeptídeosRESUMO
BACKGROUND & AIMS: It is not clear whether medical therapy, surgery, or both is the best approach for patients with Crohn's disease who develop an intra-abdominal abscess. METHODS: We evaluated data from patients with Crohn's disease who were diagnosed with a radiologically confirmed abdominal abscess (enhancing fluid collection, ≥ 1 cm) from 1999 to 2006 (n = 95; median age, 42.0 y; 50.5% female). Medical/nonsurgical methods (percutaneous aspiration ± drain placement) were used for 55 patients (mean abscess size, 6.9 ± 3.2 cm), and 40 patients underwent surgical interventions (laparotomy ± bowel resection; mean abscess size, 7.5 ± 3.7 cm). We investigated risk factors for abscess recurrence. RESULTS: The median length of hospitalization was 15.5 days for patients who underwent surgery and 5.0 days for patients who did not (P < .001). The 5-year cumulative probability of abscess recurrence was 31.2% among patients who did not undergo surgery and 20.3% among those who did (P = .25). Histories of perianal or active ileal disease predicted abscess recurrence. Initiation of pharmacologic therapy after drainage reduced the risk for abscess recurrence (P < .001). Anti-tumor necrosis factor therapy, compared with no therapy, reduced the risk of abscess recurrence (P = .001) in all patients, whereas immunosuppressive monotherapy, compared with no therapy, had a trend toward significant risk reduction (P = .06). CONCLUSIONS: Among patients with Crohn's disease who have intra-abdominal abscesses, nonsurgical and primary surgical management strategies result in similar rates of abscess recurrence and complications. Initiation of anti-tumor necrosis factor and/or immunosuppressive therapy when abscesses resolve might protect against intra-abdominal penetrating disease.
Assuntos
Abscesso Abdominal/cirurgia , Doença de Crohn/complicações , Laparotomia/métodos , Sucção/métodos , Abscesso Abdominal/complicações , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Imunossupressores/administração & dosagem , Masculino , Pessoa de Meia-Idade , Recidiva , Resultado do Tratamento , Adulto JovemRESUMO
BACKGROUND & AIMS: The use of computed tomography enterography (CTE) in patients with Crohn's disease has increased. However, there is little data available on how radiologic parameters of active disease change during treatment with infliximab and whether these changes correspond to symptoms, serum biomarkers, or endoscopic appearance. METHODS: We performed a retrospective study of patients with Crohn's disease who had undergone serial CTE imaging while receiving infliximab. Lesions were defined as improved if their enhancement or length decreased without worsening of other parameters. Patients were grouped as responders (all lesions improved), partial responders (some lesions improved), and nonresponders (worsening or no changes in all lesions). Of the 63 patients identified (47% female), the median age was 37.7 years, the median disease duration was 7.6 years, and the median time between initial and first follow-up CTE was 356 days (interquartile range, 215-630). RESULTS: Of 105 lesions, 52 (49.5%) improved, 11 (10.5%) remained unchanged, and 42 (40.0%) worsened. Per patient, 28 (44.4%) were responders, 12 (19.0%) were partial responders, and 23 (36.5%) were nonresponders. The radiologic response had poor-to-fair agreement with symptoms, endoscopic appearance, and levels of C-reactive protein at time of second CTE (κ = 0.26, 0.07, and 0.30 respectively). CONCLUSIONS: Radiologic improvement was observed in 63.4% of patients with Crohn's disease who received infliximab therapy, despite a study design that was likely biased toward nonresponders. Radiologic response was not in good agreement with clinical symptoms, serum biomarkers, or endoscopic appearance; CTE might be used as a complementary approach to identify mural healing or inflammation not detected by other methods.
Assuntos
Anticorpos Monoclonais/administração & dosagem , Doença de Crohn/diagnóstico , Doença de Crohn/tratamento farmacológico , Fatores Imunológicos/administração & dosagem , Intestinos/diagnóstico por imagem , Intestinos/patologia , Tomografia Computadorizada por Raios X/métodos , Adulto , Biomarcadores/sangue , Doença de Crohn/patologia , Monitoramento de Medicamentos/métodos , Feminino , Humanos , Infliximab , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Estatística como Assunto , Resultado do TratamentoRESUMO
OBJECTIVE: The preoperative use of anti-tumor necrosis factor-alpha (anti-TNF) in inflammatory bowel disease (IBD) patients undergoing surgery has been controversial due to concern for increased risks of postoperative complications. We aimed to determine the effect of preoperative anti-TNF therapy on postoperative complications in IBD patients undergoing abdominal surgery. METHODS: A literature search of Google Scholar, PubMed, The Cochrane Library, EMBASE, and CINAHL was performed through October 2019. Studies reporting postoperative complication rates of Crohn's disease (CD), ulcerative colitis (UC), and IBD-unspecified patients with preoperative anti-TNF treatment undergoing abdominal surgery compared to controls without preoperative anti-TNF treatment were included. The main outcomes measured were overall, infectious, and noninfectious postoperative complications. RESULTS: Forty-one studies totaling 20 274 patients were included. There was a significant increase in overall complications in all patients treated with anti-TNF vs. controls [odds ratio (OR) = 1.13, 95% confidence interval (CI), 1.01-1.25, P = 0.03, I2 = 6%] with an absolute risk increase (ARI) of 5.5% and a number needed to harm (NNH) of 18. There was also a significant increase in infectious complications in CD patients (OR = 1.44; 95% CI 1.02-2.03, P = 0.04, I2 = 49%, ARI = 5.5%, NNH = 20) only. Contrastingly, there was a significant increase in noninfectious complications in all patients (OR = 1.44, 95% CI 1.13-1.85, P = 0.003, I2 = 8%, ARI = 6.4%, NNH = 16) and UC patients (OR = 1.57, 95% CI 1.15-2.14, P = 0.005, I2 = 25%, ARI = 8.5%, NNH = 12) only. CONCLUSION: Preoperative use of anti-TNF agents in IBD patients undergoing abdominal surgery is associated with increases in overall postoperative complications in all patients, infectious postoperative complications in CD patients, and noninfectious postoperative complications in UC patients.