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1.
Il-Gyu Ko Sung-Eun Kim Bok Soon Chang Min Seob Kwak Jin Young Yoon Jae Myung Cha Hyun Phil Shin Joung Il Lee Sang Hyun Kim Jin Hee Han Jung Won Jeon 《BMC gastroenterology》2017,17(1):159
Background
Risk scoring systems are used to evaluate patients with upper gastrointestinal bleeding (UGIB). We compared Glasgow-Blatchford score (GBS), modified GBS (mGBS), and Pre-endoscopy Rockall score (Pre-E RS) for immediate application without endoscopic findings in predicting the need of interventions and the 30-day mortality in patients with UGIB.Methods
Patients who visited the emergency room with UGIB from January 2007 to June 2016 were included. GBS, mGBS, and Pre-E RS were obtained for all patients. The area under the receiver-operating characteristic curves (AUC) was used to assess the accuracy of the scoring systems to determine the need for interventions and 30-day mortality. Also, we investigated the potential cutoff scores for predicting 30-day mortality and the need for interventions.Results
In predicting the need for interventions, GBS (AUC?=?0.727) and mGBS (AUC?=?0.733) outperformed Pre-E RS (AUC?=?0.564, P?<?0.0001). In predicting 30-day mortality, Pre-E RS (AUC?=?0.929) outperformed GBS (AUC?=?0.664, P?<?0.0001) and mGBS (AUC?=?0.652, P?<?0.0001). Based on AUC analyses of sensitivities and specificities, the optimal cutoff mGBS and GBS for the need for interventions was 9 (70.71% sensitivity, 89.35% specificity) and 9 (73.57% sensitivity, 82.90% specificity) respectively, and optimal cutoff Pre-E RS for 30-day mortality was 4 (88.0% sensitivity, 97.52% specificity).Conclusions
GBS and mGBS are considered to be moderately accurate in making an early decision about the need of interventions in patients with UGIB. Pre-E RS is considered to be highly accurate in early detection of patients at high risk for 30-day mortality without endoscopic findings. In addition, we suggested potential cutoff scores to predict the need of interventions for GBS and mGBS, and 30-day mortality for Pre-E RS. Further studies are needed to confirm the clinical applicability of results.2.
Objectives
The purpose of this study was to study the expression of CCL15 in hepatocellular carcinoma (HCC) and explore its clinicopathological significance, and study relationships between expressions of CCL15 and malignant behaviors of HCC.Methods
The SP immunohistochemical method was used to detect expression of CCL15 in routinely paraffin-embedded sections from 80 cases of HCC, 80 of adjacent cancerous specimens and 50 of normal liver tissue. In these patients with HCC, Kaplan–Meier was used to assess survival outcomes.Results
The positive rates and scores of CCL15 were significantly higher in HCC than adjacent cancerous specimens and normal liver tissue (p < 0.05), but not significantly higher between adjacent cancerous specimens and normal liver tissue (p > 0.05). The expression of CCL15 was significantly correlated to tumor size, tumor thrombi in portal vein of HCC, capsule and TNM stage (p < 0.05), but not to sex, age, liver cirrhosis and the level of AFP so on (p > 0.05). Survival time of the patients with positive CCL15 expression was significantly decreased, and multivariate analysis indicated CCL15 expression was one of the independent predictors of survival (p = 0.042).Conclusion
The expression of CCL15 was significantly correlated with malignant behaviors of HCC, and CCL15 might be important biological markers for reflecting the carcinogenesis, progression, biological behaviors and prognosis of HCC.3.
Purpose
Data are lacking on the appropriate risk stratification of patients undergoing surgery for colorectal cancer (CRC). This study aimed to evaluate the predictive factors for perioperative morbidity and oncological outcomes in CRC patients with liver cirrhosis (LC).Methods
A retrospective analysis of prospectively collected data was conducted. A total of 161 LC patients who underwent surgery for CRC were identified between January 2001 and December 2010.Results
The mean patient age was 60 ± 10 years, and the median follow-up period was 54.0 months (range 0.5–170.0). The proportions of patients with Child-Pugh classifications for LC were as follows: A (n = 118; 73.3%), B (n = 39; 24.2%), and C (n = 4; 2.5%). The median model for end-stage liver disease (MELD) score was 8 (range 6–21). The postoperative morbidity rate was 37.3% (60/161). Hyperbilirubinemia (p = 0.002), prothrombin time (PT) prolongation (p = 0.020), and intraoperative transfusion (p = 0.003) were the significant factors for postoperative morbidity in multivariate analysis. The postoperative mortality rate was 3.1% (5/161), and the 5-year cancer-specific and 5-year overall survival rates were 86.1 and 59.9%, respectively. The significant clinical risk factors by multivariate analysis that influenced overall survival were the TNM stage of CRC (p = 0.035), MELD score (>8 points) (p < 0.001), and the coexistence of hepatocellular carcinoma (HCC) (p = 0.012).Conclusions
Hyperbilirubinemia, PT prolongation, and intraoperative transfusion are significant risk factors for postoperative morbidity in LC patients who undergo surgery for CRC. Additionally, not only advanced TNM stage but also a high MELD score and the coexistence of HCC are associated with poor overall survival in CRC patients with LC.4.
Purpose
Modern chemotherapy (CTX) increases survival in stage IV colorectal cancer. In colorectal liver metastases (CLM), neoadjuvant (neo) CTX may increase resectability and improve survival. Due to widespread use of CTX in CLM, recent studies assessed the role of the hepatic margin after CTX, with conflicting results. We evaluated the outcome after resection of CLM in relation to CTX and hepatic resection status.Methods
Since 2000, 334 patients with first hepatic resection for isolated CLM were analyzed. Thirty-two percent had neoadjuvant chemotherapy (targeted therapy in 42%). Sixty-eight percent never had CTX before hepatectomy or longer than 6 months before resection. The results were gained by analysis of our prospective database.Results
Positive hepatic margins occurred in 8% (independent of neoCTx). Patients after neoCTX had higher numbers of CLM (p < 0.01) and a longer duration of surgery (p < 0.03). After hepatectomy, 5-year survival was 45% and correlated strongly with the margin status (47% in R-0 and 21% in R-1; p < 0.001). Survival also correlated with margin status in the subgroups with neoCTX (p < 0.01) or without neoCTx (p < 0.01). In multivariate analysis of the entire group, hepatic margin status (RR 3.2; p < 0.001) and age > 65 years (RR 1.6; p < 0.01) were associated with poorer survival. In the subgroup of patients after neoCTX (n = 106), only the resection margin was an independent predictor of survival (p < 0.001).Conclusion
In patients with isolated colorectal liver metastases undergoing resection, the hepatic margin status was the strongest independent prognostic factor. This effect was also present after neoadjuvant chemotherapy for CLM.5.
Aracely Tamayo Samir R. Shah Shobna Bhatia Abhijit Chowdhury Padaki N. Rao Phillip Dinh Steven J. Knox Anuj Gaggar G. Mani Subramanian Viswanathan G. Mohan Ajit Sood Rajiv Mehta Shiv K. Sarin 《Hepatology International》2016,10(6):988-995
Background
Patient knowledge about chronic diseases increases health-promoting behaviors and improves clinical outcomes. We assessed this association for patients with chronic viral hepatitis.Methods
Untreated patients chronically infected with HBV (n = 500) or HCV (n = 500) were enrolled at 19 centers across India. A survey, adapted from the US CDC National Health and Nutrition Examination Survey (NHANES) questionnaire, was administered at a single visit to assess HBV/HCV knowledge, community disease awareness, treatment quality, and healthcare barriers. We developed the India Hepatitis Knowledge Index (IHKI), where a higher IHKI score (range 0–10) indicates increased hepatitis knowledge. Multivariate regression models evaluated demographic and disease factors.Results
The overall mean IHKI score was 5.6 out of 10, with higher scores among patients with HBV (5.9) than HCV (5.3); p < 0.001. In HBV patients lower IHKI was associated with shorter disease duration, government clinic attendance (p < 0.0001), fewer personal experiences with HBV (p < 0.0001), and residing in northern India. Among HCV patients, lower IHKI was associated with shorter disease duration, community (p < 0.0001) and government clinic attendance (p < 0.0001), and fewer personal experiences with HCV (p < 0.0001). Among HBV patients, IHKI was independently associated with disease severity as assessed by MELD score, albumin, and APRI. This association was strongest for HBV patients with elevated ALT and HBV DNA >2000 IU/ml. Among HCV patients, IHKI results had no significant associations with disease severity.Conclusions
The association of IHKI with disease underscores the need to understand connections between hepatitis knowledge and progression and may guide efforts to address patient education and awareness of chronic viral hepatitis in India.6.
Dong?Woo?Kang Han?Deok?Kwak Nak?Song?Sung In?Soo?Yang Se?Jin?Baek Jung?Myun?Kwak Jin?Kim Seon?Hahn?Kim
Purpose
Recently, common application of sphincter-saving resection in rectal cancer has led to acceptance of a 1-cm distal resection margin (DRM). The aim of this study was to evaluate oncologic outcomes of a DRM ≤1 cm in sphincter-saving resection for rectal cancer. The outcomes of a DRM ≤0.5 cm was also evaluated.Methods
We reviewed prospectively collected data from 415 patients who underwent sphincter-saving resection for mid and low rectal cancer between September 2006 and December 2012 at Korea University Anam Hospital. Patients were divided into two groups according to DRM measured in a formalin fixed specimen: ≤1 cm (n = 132) and >1 cm (n = 283). The DRM ≤1 cm group was divided into two subgroups: ≤0.5 cm (n = 45) and >0.5, ≤1 cm (n = 87).Results
Median follow-up periods were 47.2 months. The 5-year local recurrence rate was 8.8% in the DRM ≤1 cm group and 8.5% in the DRM >1 cm group (p = 0.630). The 5-year disease-free survival rate was 75.1 and 76.3% (p = 0.895), and the 5-year overall survival rate was 82.6 and 85.9% (p = 0.401), respectively. In subanalysis of the DRM ≤1 cm group, there was also no significant difference in the local recurrence and survival.Conclusions
There was no significant difference in local recurrence and survival based on DRM length. We found that DRM length less than 1 cm was not a prognostic factor for local recurrence or survival.7.
Christoph Schramm Moritz Kaiser Uta Drebber Inga Gruenewald Jeremy Franklin Fabian Kuetting Andrea Bowe Vera Hoffmann Sebastian Gatzke Ulrich Toex Hans-Michael Steffen 《International journal of colorectal disease》2016,31(2):319-325
Introduction
A substantial interobserver variation in the differential diagnosis of hyperplastic polyps (HPs) and sessile or traditional serrated adenomas (SSAs/TSAs) has been described.Methods
The aim of this study is to determine the magnitude of reclassification of HPs and associated factors after pathological reassessment of specimens from screening and surveillance colonoscopies, and to estimate its consequences for follow-up recommendations.Results
Among 1694 screening and surveillance colonoscopies, a total of 536 polyps were initially diagnosed as HPs and remained unchanged in 88.5 % (n?=?474), whereas 7.6 (n?=?41) and 1.1 % (n?=?6) were reclassified as SSA and TSA, respectively. Compared to definite HPs, SSAs were found more frequently in men than in women (82.9 vs. 61.2 %, p?<?0.05), and in individuals ≥65.0 years (51.2 vs. 31.6 %, p?=?0.05). Also, more SSAs were >5 mm in size (36.6 vs. 6.3 %, p?<?0.05) and were localized in the proximal colon (31.7 vs. 11.8 %, p?<?0.05). In a mixed model analysis, age ≥65.0 years (OR 4.13, 95 % CI 1.22–14.2), snare polypectomy (OR 23.6, 95 % CI 4.86–115), and coincident advanced adenomas (OR 7.56, 95 % CI 1.31–43.5) were significantly (p?<?0.05) associated with reclassification to SSAs. Only 0.53 % of patients had received false recommendations for follow-up visits based on the incorrect HP diagnosis. A c.1799T>A, p.V600E BRAF mutation was detected in 21.9 % (n?=?9) of reclassified SSAs.Conclusion
Considering these factors may be helpful in serrated lesions that are difficult to allocate. Incorrect recommendations regarding control colonoscopy intervals due to misdiagnosed HPs can explain only a small fraction of interval colorectal cancers.8.
Mi Joo Chung Taek Keun Nam Jae Uk Jeong Sung Hwan Kim Kyubo Kim Hong Seok Jang Bae Kwon Jeong Jong Hoon Lee 《International journal of colorectal disease》2016,31(9):1595-1601
Purpose
We evaluate whether the change of carcinoembryonic antigen (CEA) level before and after preoperative chemoradiotherapy (CRT) in rectal cancer affects tumor response and recurrence or not.Methods
We retrospectively analyzed 1447 rectal cancer patients who underwent preoperative CRT followed by curative surgery. All patients received preoperative radiotherapy of 50.4 Gy in 28 fractions with 5-fluorouracil or capecitabine. Total mesorectal excision was performed 4 to 8 weeks after preoperative CRT. CEA levels were checked before and after CRT. Clinical and pathologic factors were analyzed for tumor response and recurrence.Results
Post-CRT CEA level (cutoff value, 2.5 ng/mL) was not a significant factor for tumor response on the multivariate analysis (p = 0.095). Patients were categorized according to the pre- and post-CRT CEA level (group A: pre-CRT CEA ≤5 ng/mL; group B: pre-CRT CEA >5 ng/mL and post-CRT CEA ≤2.5 ng/mL; group C: pre-CRT CEA >5 ng/mL and post-CRT CEA >2.5 ng/mL). The relapse-free survival (RFS) at 5 years was significantly higher in group A than in groups B and C (82.6 vs. 73.7 % vs. 72.2 %, p < 0.001). The overall survival (OS) at 5 years was significantly higher in group A than in groups B and C (90.1 vs. 84.4 % vs. 83.4 %, p < 0.001). However, there is no significant difference for RFS and OS between groups B and C (all, p > 0.05).Conclusions
Decline of elevated CEA level (>5 ng/mL) during preoperative chemoradiotherapy has no significant effect on tumor response and recurrence in rectal cancer.9.
Osamu Kinoshita Mitsuo Kishimoto Yasutoshi Murayama Yoshiaki Kuriu Masayoshi Nakanishi Chohei Sakakura Eigo Otsuji Akio Yanagisawa 《International journal of colorectal disease》2016,31(2):283-290
Purpose
Many studies have proposed alternative designations for lymph node (LN) status in colorectal cancer (CRC); however, knowledge of histopathological features in metastatic lymph nodes (MLNs) is limited. This study investigated the clinicopathological significance of poorly differentiated clusters (PDCs) in MLNs.Methods
Slides from 159 patients with pathological Stage III CRC were reviewed. Those with <12 dissected LNs (DLNs) were ineligible. PDCs composed of ≥5 cancer cells lacking full glandular formation and ≥10 PDCs under ×20 objective lens were defined as positive, and the number of MLNs with positive PDCs (MLNs-PDCs) was counted. Results were correlated with patient survival and comparisons made with other indications of LN status.Results
The mean numbers of MLNs and MLNs-PDCs were 2.8 and 1.0, respectively, and were moderately and positively correlated with each other. Univariate analysis identified cutoffs of ≥5 MLNs (86 vs. 55 %, p?=?0.024), ≥2 MLNs-PDCs (85 vs. 63 %, p?=?0.008), and ≥30 % LN ratio (85 vs. 44 %, p?=?0.036) to indicate a positive LN status. However, no cutoff for DLNs was obtained. MLNs-PDCs (≥2) were associated with pT4 tumor (p?=?0.0035), open surgery (p?=?0.016), greater number of MLNs (p?<?0.0001), and positive-PDC primary tumor (p?<?0.0001). In multivariate analysis, a prognostic model incorporating ≥2 MLNs-PDCs provided the lowest Akaike information criterion value; consequently, both pT4 tumors (p?<?0.001) and ≥2 MLNs-PDCs (p?=?0.038) were revealed to be significant prognosticators.Conclusion
Results showed that applying the number of MLNs-PDCs could improve stratification in pStage III CRC and may be a valuable candidate for LN status.10.
Purpose
Enhanced recovery after surgery (ERAS) protocols advocate no nasogastric tubes after colorectal surgery, but postoperative ileus (POI) remains a challenging clinical reality. The aim of this study was to assess incidence and risk factors of POI.Methods
This retrospective analysis included all consecutive colorectal surgical procedures since May 2011 until November 2014. Uni- and multivariate risk factors for POI were identified by multiple logistic regression and functional and surgical outcomes assessed.Results
The study cohort consisted of 513 consecutive colorectal ERAS patients. One hundred twenty-eight patients (24.7%) needed postoperative reinsertion of nasogastric tube at the 3.9 ± 2.9 postoperative day. Multivariate analysis retained the American Society of Anesthesiologists group 3–4 (odds ratio (OR) 1.3; 95% CI 1–1.8, p = 0.043) and duration of surgery of >3 h (OR 1.3; 95% CI 1–1.7, p = 0.047) as independent risk factors for POI. Minimally invasive surgery (OR 0.6; 95% CI 0.5–0.8, p ≤ 0.001) and overall compliance of >70% to the ERAS protocol (OR 0.7; 95% CI 0.6–1, p = 0.031) represented independent protective factors. POI was associated with respiratory (23 vs. 5%, p ≤ 0.001) and cardiovascular (16 vs. 3%, p ≤ 0.001) complications.Conclusions
POI was frequent in the present study. Overall compliance to the ERAS protocol and minimally invasive surgery helped to prevent POI, which was significantly correlated with medical complications.11.
Wan Yue-Meng Li-Hong Yang Jin-Hui Yang Ying Xu Jing Yang Gui-Bo Song 《Hepatology International》2016,10(3):462-469
Background and aims
Various studies showed that entecavir (ETV) failed to improve the short-term survival in chronic hepatitis B (CHB) patients with severe acute exacerbation (SAE) and hepatic de-compensation or acute-on-chronic liver failure (ACLF). One study concluded that plasma exchange (PE) significantly decreased the short-term mortality of CHB patients with ACLF who were treated with lamivudine (LAM). Our study was designed to examine the effect of PE on CHB patients with ACLF who were treated with ETV.Methods
From August 2010 to January 2015, 38 (PE group) and 120 (control group) consecutive CHB-naïve patients with hepatic de-compensation and ACLF treated with PE plus ETV and ETV, respectively, were recruited. The primary endpoint was liver-related mortality at week 12. Biochemical and virological responses were also studied.Results
At baseline, the PE group had higher serum alanine aminotransferase (ALT) levels and model for end-stage liver disease (MELD) scores, and had lower albumin levels than the control group. The cumulative survival rate at week 4 and week 12 in the PE group and control group were, respectively, 37 and 18 %, and 29 and 14 % (p < 0.001, by log rank test). While the bilirubin levels in the PE group were more quickly lowered by PE therapy (p < 0.001), the decrease of ALT levels and virological response were similar in the two groups (p > 0.05). Univariate analysis showed that the control group had a higher liver-related mortality (p = 0.038) at week 12 than the PE group. Multivariate analysis showed that hepatic encephalopathy, ascites, PE treatment, and MELD scores were independent factors for liver-related mortality at week 12.Conclusions
PE significantly improved the short-term survival of CHB patients with hepatic de-compensation and ACLF who were treated with ETV. Hepatic encephalopathy, ascites, PE treatment, and MELD scores were independent factors for liver-related mortality at week 12.12.
Background
Association between electrocardiography (ECG) features and right ventricular anatomy and physiology has been established. This study is aimed to identify the value of 12-lead ECG in evaluating prognosis of patients with idiopathic pulmonary arterial hypertension (IPAH).Method
194 patients with newly diagnosed IPAH were included in this study. Correlations between electrocardiography variables and hemodynamics were assessed. Univariate and multivariable cox regression analysis were performed to identify ECG variables for predicting all-cause mortality in IPAH.Results
Partial correlation analysis showed that P wave amplitude in lead II correlated with the mean pulmonary arterial pressure (mPAP, r = 0.349, p ≤ 0.001) and cardiac index (CI, r = ?0.224, p = 0.002); R wave amplitude in V1 correlated with mPAP (r = 0.359, p ≤ 0.001); S wave amplitude in V6 correlated with mPAP (r = 0.259, p = 0.030) and CI (r = ?0.220, p = 0.003). P wave amplitude in lead II (HR 1.555, p = 0.033) and R wave amplitude in lead aVR (HR 5.058, p < 0.001) were the independent predictors of all-cause mortality. Kaplan–Meier survival curves showed patients with a p ≥ 0.25 mv in lead II, and R ≥ 0.4 mv in lead aVR had lower 3-year survival (55 vs. 91%, p < 0.001).Conclusion
Specific lead-12 ECG features could reflect right ventricular overload hemodynamics, and are useful to evaluate prognosis of patients with IPAH.13.
Eve J. Denton Maree Barnes Tom Churchward Melinda Jackson Allison Collins Matthew T. Naughton Eli Dabscheck 《Sleep & breathing》2018,22(2):305-309
Purpose
Excessive daytime sleepiness (EDS) is a debilitating symptom which occurs commonly in both primary sleep and mood disorders. The prevalence of mood disorders in patients with EDS, evaluated objectively with a mean sleep latency test (MSLT), has not been reported. We hypothesize that mood disorders are highly prevalent in patients being investigated for EDS. This study aims to report the prevalence of mood disorder in the MSLT population and investigate the association between mood disorder and objective and subjective scores of sleepiness.Methods
A retrospective multicenter study of adults with a MSLT and Hospital Anxiety and Depression Score (HADS) identified over a 3-year period. The HADS is a validated questionnaire in detecting depression (HADS-D ≥ 8) and anxiety (HADS-A ≥ 11) in the sleep clinic population. Data collected included demographics, medical, and sleep study information. Mood disorder prevalence was compared to the general sleep clinic population. Correlation between measures of sleepiness and mood was performed.Results
Two hundred twenty patients were included with mean age 41.1 ± 15.7 years, mean body mass index 28.6 kg/m2 of whom 30% had anxiety (HADS-A > 11) and 43% depression (HADS-D > 8). Mean results for the cohort are ESS 13.7, mean sleep latency 11.5 min, HADS-A 8.2, and HADS-D 7. There was no significant correlation between objective sleepiness, as measured by the mean sleep latency, and either HADS-A (?0.006, p = 0.93) or HADS-D score (0.002, p = 0.98). There was, however, a weak correlation between subjective sleepiness, as measured by the ESS, and the mean sleep latency (?0.25, p < 0.01), HADS-A (0.15, p = 0.03), and HADS-D (0.2, p = 0.004). There was no significant association between diagnosis of hypersomnia disorders and presence of anxiety (p = 0.71) or depression (p = 0.83).Conclusions
Mood disorders are highly prevalent in the MSLT population. There was a weak correlation found between subjective measures of sleepiness and mood disorders, but not between objective measures of sleepiness and mood disorders. Routine screening for mood disorders in patients with hypersomnolence should be considered.14.
Background
Idiopathic membranous nephropathy (IMN) is a major cause of nephrotic syndrome among adults. Considering the natural course of IMN, when to treat and with which immunosuppressive treatment need to be carefully considered in such patients. A combination of tripterygium wilfordii multiglycosides (TWG) and prednisone may be an effective option for treating patients with IMN.Methods
In this prospective cohort study, we enrolled patients with biopsy-proven IMN at our kidney centre. One cohort received TWG combined with prednisone, whereas another cohort received tacrolimus (TAC) combined with prednisone, for 36 weeks. The primary outcome was the remission rate, whereas the secondary outcomes included the time to remission, relapse rate, changes in serum albumin levels and daily urinary protein levels, estimated glomerular filtration rate, and adverse events.Results
A total of 53 patients with IMN met the criteria for enrolment, and all patients completed the therapy. At the end of the 36-week therapy, remission (either partial remission [PR] or complete remission [CR]) was observed in 20 patients (86.9 %) receiving TWG and in 27 patients (90.0 %) receiving TAC (p?>?0.05), whereas CR was noted in 12 patients (52.2 %) receiving TWG and 14 patients (46.7 %) receiving TAC (p?>?0.05). The probability of remission was similar for both the TWG and TAC groups (p?>?0.05, by log-bank test). The mean time for achieving remission was 11.8?±?12.5 weeks in the TWG group and 8.5?±?9.1 weeks in the TAC group (p?>?0.05).Conclusions
The combination of TWG and predisone is an effective and safe therapy for IMN.15.
Background
Identifying patient-level and disease-specific predictors of healthcare utilization in inflammatory bowel disease (IBD) may allow targeted interventions to reduce costs and improve outcomes.Aim
To identify demographic and clinical predictors of healthcare utilization among veterans with IBD.Methods
We conducted a single-center cross-sectional study of veterans with IBD from 1998 to 2010. Demographics and disease characteristics were abstracted by manual chart review. Annual number of IBD-related visits was estimated by dividing total number of IBD-related inpatient and outpatient encounters by duration of IBD care. Associations between predictors of utilization were determined using stepwise multivariable linear regression.Results
Overall, 676 patients (56% ulcerative colitis (UC), 42% Crohn’s disease (CD), and 2% IBD unclassified (IBDU)) had mean 3.08 IBD-related encounters annually. CD patients had 3.59 encounters compared to 2.73 in UC (p < 0.01). In the multivariable model, Hispanics had less visits compared to Caucasians and African-Americans (2.09 vs. 3.09 vs. 3.42), current smokers had more visits than never smokers (3.54 vs. 2.43, p = 0.05), and first IBD visit at age <40 had more visits than age >65 (3.84 vs. 1.75, p = 0.04). UC pancolitis was associated with more visits than proctitis (3.47 vs. 2.15, p = 0.04). CD penetrating phenotype was associated with more encounters than inflammatory type (4.68 vs. 4.15, p = 0.04).Conclusions
We found that current tobacco use, age <40 at first IBD visit, UC pancolitis, and CD fistuilizing phenotype in addition to Caucasian and African-American race were independent predictors of increased healthcare utilization. Interventions should be targeted at these groups to decrease healthcare utilization and costs.16.
Andre Fialho Andrea Fialho Gursimran Kochhar Aldo L. Schenone Prashanti Thota Arthur J. McCullough Bo Shen 《Digestive diseases and sciences》2018,63(2):412-421
Background
A possible role of gut bacteria and their metabolic by-products in the development of coronary artery disease (CAD) is suspected. There is a lack of studies evaluating the association of small intestinal bacterial overgrowth (SIBO) with the development of CAD.Aim
To evaluate the frequency and risk factors for angiography-confirmed CAD in patients with or without SIBO.Methods
A total of 1059 patients tested for SIBO using the glucose hydrogen/methane breath test from 2006 to 2014 were evaluated. In total, 160 had coronary artery angiography and were included in the study. SIBO-positive patients were compared to SIBO-negative patients. Demographic, clinical, and laboratory variables and the presence of CAD on coronary angiography were analyzed.Results
Patients with SIBO had a higher frequency of CAD (78.9 vs. 38.6%, p < 0.001), diabetes mellitus (40.0 vs. 22.9%, p = 0.016), chronic kidney disease (26.7 vs. 12.9%, p = 0.025), use of angiotensin conversion enzyme inhibitor/blocker (45.5 vs. 32.9%, p = 0.008), and statins (75.6 vs. 61.4%, p = 0.004). Patients with SIBO had an increased number of coronary arteries affected compared to SIBO-negative patients (1-vessel disease 67.2 vs. 32.8%, p < 0.001; 2-vessel disease 85.7 vs. 14.3%, p < 0.001; and 3-vessel disease 82.4 vs. 17.6%, p < 0.001, respectively). In the stepwise multivariate logistic regression analysis, SIBO remained an independent risk factor for CAD (odds ratio 7.18, 95% confidence interval 3.09–16.67; p < 0.001).Conclusion
SIBO was found to be associated with CAD and with the number of coronary arteries involved in this study from a single tertiary center. Further studies are necessary to confirm the association of SIBO with CAD. In the presence of risk factors, patients with SIBO may benefit from assessment for CAD.17.
Fran?ois?Cauchy Solafah?Abdalla Christophe?Penna Benjamin?Angliviel Benoit?Lambert Bruno?Costaglioli Antoine?Brouquet
Purpose
The aim of this prospective study was to assess the influence of morphological characteristics of anastomotic doughnuts on the risk of anastomotic leakage (AL) after double-stapled colorectal anastomosis.Methods
This single-center prospective study enrolled all patients undergoing double-stapled colorectal anastomosis between December 2012 and December 2015. Maximal diameter and minimal and maximal heights and widths of both colonic and rectal doughnuts were measured by surgeons in the operating room. Their influence on the risk of AL was analyzed on uni- and multivariate models.Results
One hundred fifty-four patients were included; 92 (59.7%) were operated on for malignancy. Colorectal anastomoses > and <10 cm above the anal verge were performed in 96 (62.3%) and 58 (37.7%) patients, respectively. AL occurred in 17 (11.0%). The minimal height of the colonic doughnut (CD) was the only measurement significantly associated with an increased risk of AL (p = 0.026). A cutoff value of 4.5 mm for the CD determined on the ROC curve (AUC 0.685, p = 0.013) yielded the best sensitivity (61.4%) and specificity (82.4%) to predict AL. On multivariate analysis, a height of the CD <4.5 mm (OR 5.743, 95% IC 1.476–22.346, p = 0.012), malignant disease (OR 8.821, 95% IC 1.051–74.006, p = 0.045), and American Society of Anesthesiologists score >2 (OR 3.408, 95% IC 1.017–11.418, p = 0.047) were the only independent risk factors of AL.Conclusion
The CD’s minimal height influences the risk of AL. Its routine measurement during operation, along with other risk factors, could help to decide which patients could benefit from a diverting stoma or the creation of a new anastomosis.18.
Kévin?Diallo Winfried?V.?Kern Katja?de?With Amandine?Luc Nathalie?Thilly Céline?Pulcini 《Infection》2018,46(3):333-339
Introduction
Bloodstream infections (BSI) are frequent infections worldwide. Our objective was to explore variation in the management of patients with BSI by infection specialists in France and Germany.Methods
This work is part of an international ESCMID cross-sectional internet-based questionnaire survey that was opened from December 2016 to February 2017. All hospital-based infection specialists, senior or trainees, giving at least weekly advice on positive blood cultures could participate. Their practices were evaluated using six clinical vignettes presenting an uncomplicated BSI due to different pathogens.Results
A hundred and ninety-six professionals (125 from Germany and 71 from France) participated. Systematic expert advice for positive blood cultures was more often available in Germany as compared with France (73 vs. 56%, p = 0.004). In Germany, the professional providing the expert advice was more often a microbiologist or a pharmacist as compared with France (p = 0.001 and p = 0.037, respectively) where it was more often an infectious diseases specialist. Fewer German respondents reported to advise systematic IV-oral switch of antibiotic therapy. German respondents also recommended less often combination therapy: for example for Enterococcus faecalis (64 vs. 43%, p = 0.015), ESBL E. coli (94 vs. 67%, p < 0.001) and Pseudomonas aeruginosa (76 vs. 37%, p < 0.001). Overall, management of candidaemia was more often compliant with the IDSA guidelines in France as compared with Germany, but no difference was noted for MRSA bacteraemia.Conclusion
Our survey shows that wide variations exist between two neighboring countries in the recommendations by infection specialists for the management of BSI. International guidelines are needed.19.
Purpose
To evaluate whether exhaled nitric oxide measurement can facilitate in the assessment of chronic cough patients based on their airway inflammatory phenotype.Methods
We have studied consecutive patients attending a specialist cough clinic. 30 patients with high FeNO (>?30 ppb) and 20 patients with low FeNO (<?20 ppb) were recruited.Results
There was a significant correlation between FeNO, B-Eos and sputum eosinophil count (p?<?0.001). The number of recorded coughs in 24 h and HARQ scores were significantly (p < 0.05) higher in patients with a low FeNO. In contrast to the high FeNO group (48%), the greater proportion of these patients were women (90%). LCQ scores were worse in the low FeNO group but it was not significant.Conclusion
A strong relationship between FeNO, blood eosinophils and sputum eosinophils confirming phenotypic identity was observed. Whether the observed gender disparity accounts for the different cough frequency characteristics is unknown.20.
Monica?Verdoia Patrizia?Pergolini Roberta?Rolla Matteo?Nardin Lucia?Barbieri Veronica?Daffara Paolo?Marino Giorgio?Bellomo Harry?Suryapranata Giuseppe?De?Luca 《Cardiovascular drugs and therapy / sponsored by the International Society of Cardiovascular Pharmacotherapy》2016,30(2):143-150