Patients Undergoing Ileoanal Pouch Surgery Experience a Constellation of Symptoms and Consequences Representing a Unique Syndrome: A Report From the Patient-Reported Outcomes After Pouch Surgery (PROPS) Delphi Consensus Study

The primary aim was to create a patient-centered definition of core symptoms that should be included in future studies of pouch function.Functional outcomes after ileoanal pouch creation have been studied; however, there is great variability in how relevant outcomes are defined and reported. More importantly, the perspective of patients has not been represented in deciding which outcomes should be the focus of research.Expert stakeholders were chosen to correlate with the clinical scenario of the multidisciplinary team that cares for pouch patients: patients, colorectal surgeons, gastroenterologists/other clinicians. Three rounds of surveys were employed to select high-priority items. Survey voting was followed by a series of online patient consultation meetings used to clarify voting trends. A final online consensus meeting with representation from all 3 expert panels was held to finalize a consensus statement.One hundred ninety-five patients, 62 colorectal surgeons, and 48 gastroenterologists/nurse specialists completed all 3 Delphi rounds. Fifty-three patients participated in online focus groups. One hundred sixty-one stakeholders participated in the final consensus meeting. On conclusion of the consensus meeting, 7 bowel symptoms and 7 consequences of undergoing ileoanal pouch surgery were included in the final consensus statement.This study is the first to identify key functional outcomes after pouch surgery with direct input from a large panel of ileoanal pouch patients. The inclusion of patients in all stages of the consensus process allowed for a true patient-centered approach in defining the core domains that should be focused on in future studies of pouch function

Patients Undergoing Ileoanal Pouch Surgery Experience a Constellation of Symptoms and Consequences Representing a Unique Syndrome: A Report from the Patient-Reported Outcomes After Pouch Surgery (PROPS) Delphi Consensus Study

Functional outcomes after ileoanal pouch creation have been studied; however, there is great variability in how relevant outcomes are defined and reported. More importantly, the perspective of patients has not been represented in deciding which outcomes should be the focus of research.The primary aim was to create a patient-centered definition of core symptoms that should be included in future studies of pouch function.This was a Delphi consensus study.Three rounds of surveys were used to select high-priority items. Survey voting was followed by a series of online patient consultation meetings used to clarify voting trends. A final online consensus meeting with representation from all 3 expert panels was held to finalize a consensus statement.Expert stakeholders were chosen to correlate with the clinical scenario of the multidisciplinary team that cares for pouch patients, including patients, colorectal surgeons, and gastroenterologists or other clinicians.A consensus statement was the main outcome.patients, 62 colorectal surgeons, and 48 gastroenterologists or nurse specialists completed all 3 Delphi rounds. Fifty-three patients participated in online focus groups. One hundred sixty-one stakeholders participated in the final consensus meeting. On conclusion of the consensus meeting, 7 bowel symptoms and 7 consequences of undergoing ileoanal pouch surgery were included in the final consensus statement.The study was limited by online recruitment bias.This study is the first to identify key functional outcomes after pouch surgery with direct input from a large panel of ileoanal pouch patients. The inclusion of patients in all stages of the consensus process allowed for a true patient-centered approach in defining the core domains that should be focused on in future studies of pouch function. See Video Abstract at http://links.lww.com/DCR/B571.Un Informe de los Resultados Reportados por los Pacientes Posterior a la Cirugía de Reservorio (PROPS) Estudio de Consenso DelphiANTECEDENTES:Los resultados funcionales después de la creación del reservorio ileoanal han sido estudiados; sin embargo, existe una gran variabilidad en la forma en que se definen y reportan los resultados relevantes. Más importante aún, la perspectiva de los pacientes no se ha representado a la hora de decidir qué resultados deberían ser el foco de investigación.OBJETIVO:El objetivo principal era crear en el paciente una definición centrada de los síntomas principales que debería incluirse en los estudios futuros de la función del reservorio.DISEÑO:Estudio de consenso Delphi.ENTORNO CLINICO:Se emplearon tres rondas de encuestas para seleccionar elementos de alta prioridad. La votación de la encuesta fue seguida por una serie de reuniones de consulta de pacientes en línea que se utilizan para aclarar las tendencias de votación. Se realizo una reunión de consenso final en línea con representación de los tres paneles de expertos para finalizar una declaración de consenso.PACIENTES:Se eligieron partes interesadas expertas para correlacionar con el escenario clínico del equipo multidisciplinario que atiende a los pacientes con reservorio: pacientes, cirujanos colorrectales, gastroenterólogos / otros médicos.PRINCIPALES MEDIDAS DE VALORACION:Declaración de consenso.RESULTADOS:Ciento noventa y cinco pacientes, 62 cirujanos colorrectales y 48 gastroenterólogos / enfermeras especialistas completaron las tres rondas Delphi. 53 pacientes participaron en grupos focales en línea. 161 interesados participaron en la reunión de consenso final. Al concluir la reunión de consenso, siete síntomas intestinales y siete consecuencias de someterse a una cirugía de reservorio ileoanal se incluyeron en la declaración de consenso final.LIMITACIONES:Sesgo de reclutamiento en línea.CONCLUSIONES:Este estudio es el primero en identificar resultados funcionales claves después de la cirugía de reservorio con información directa de un gran panel de pacientes con reservorio ileoanal. La inclusión de pacientes en todas las etapas del proceso de consenso permitió un verdadero enfoque centrado en el paciente para definir los dominios principales en los que debería centrarse los estudios futuros de la función del reservorio. Consulte Video Resumen en http://links.lww.com/DCR/B571

Diagnosing tuberculosis in hospitalized HIV-infected individuals who cannot produce sputum: is urine lipoarabinomannan testing the answer?

Abstract Background Up to one third of HIV-infected individuals with suspected TB are sputum-scarce. The Alere Determine™ TB LAM Ag lateral flow strip test can be used to diagnose TB in HIV-infected patients with advanced immunosuppression. However, how urine LAM testing should be incorporated into testing algorithms and in the context of specific patient sub-groups remains unclear. Methods This study represents a post hoc sub-group analysis of data from a randomized multi-center parent study. The study population consisted of hospitalized HIV-infected patients with suspected TB who were unable to produce sputum and who underwent urine LAM testing. The diagnostic utility of urine LAM for TB in this group was compared to the performance of urine LAM in patients who did produce a sputum sample in the parent study. Results There were a total of 187 and 2341 patients in the sputum-scarce and sputum-producing cohorts, respectively. 80 of the sputum-scarce patients underwent testing with urine LAM. In comparison to those who did produce sputum, sputum-scarce patients had a younger age, a lower Karnofsky performance score, and a lower weight and BMI at admission. A greater proportion of sputum-scarce patients were urine LAM positive, compared to those who were able to produce sputum (31% vs. 21%, p = 0.04). A higher proportion of sputum-scarce patients died within 8 weeks of admission (32% vs. 24%, p = 0.013). We inferred that 19% of HIV-infected sputum-scarce patients suspected of TB were diagnosed with tuberculosis by urine LAM testing, with an estimated positive predictive value of 63% (95% CI 43–82%). Conclusions Urine LAM testing can effectively identify tuberculosis in HIV-infected patients who are at a higher risk of mortality yet are unable to generate a sputum sample for diagnostic testing. Our findings support the use of urine LAM testing in sputum-scarce hospitalized HIV-infected patients, and its incorporation into diagnostic algorithms for this patient population

Low-dose amikacin in the treatment of Multidrug-resistant Tuberculosis (MDR-TB)

Abstract Background The World Health Organization recommends intravenous amikacin for the treatment of MDR-TB at a dose of 15 mg/kg. However, higher doses are associated with significant toxicity. Methods Patients with MDR-TB treated at our institution receive amikacin at 8–10 mg/kg, with dose adjustment based on therapeutic drug monitoring. We conducted a retrospective cohort study of patients with MDR-TB who received amikacin between 2010 and 2016. Results Forty-nine patients were included in the study. The median starting dose of amikacin was 8.9 mg/kg (IQR 8, 10), and target therapeutic drug levels were achieved at a median of 12 days (IQR 5, 26). The median duration of amikacin treatment was 7.2 months (IQR 5.7, 8), and median time to sputum culture conversion was 1 month (IQR 1,2). Six patients (12.2%) experienced hearing loss based on formal audiometry testing (95% CI 4.6–24.8%); 22.2% had subjective hearing loss (95% CI 11.2–37.1%) and 31.9% subjective tinnitus (95% CI 19.1–47.1%). Ten patients (23%) had a significant rise in serum creatinine (95% CI 11.8–38.6%), but only 5 patients had a GFR < 60 at treatment completion. 84% of patients had a successful treatment outcome (95% CI 84–99%). Conclusions Low dose amikacin is associated with relatively low rates of aminoglycoside-related adverse events. We hypothesize that low-dose amikacin can be used as a safe and effective treatment for MDR-TB in situations where an adequate regimen cannot be constructed with Group A and B drugs, and where careful monitoring for adverse events is feasible

Fistulizing Crohn's disease

Crohn's disease (CD), characterized by idiopathic transmural inflammation anywhere along the gastrointestinal (GI) tract, is increasing in incidence worldwide for unknown reasons. The transmural inflammation can result in inflammatory, stricturing, or penetrating (fistulizing) phenotypes, all of which are notoriously difficult to treat. When a patient has inflammatory disease, medical immunosuppressive therapy with corticosteorids, immunomodulators, or biologics may be helpful before a fibrostenotic disease process starts. Once there is fibrosis, bowel damage is difficult to reverse, and proximal fistulizing disease may develop. Fistulizing disease, one of the most notoriously difficult disease manifestations can also occur anywhere along the GI tract, affecting portions as proximal as the duodenum or as distal as the anus with perianal and rectovaginal fistulas (RVFs)