scholarly journals Sleep Deprivation and Sleep-Onset Insomnia are Associated with Blunted Physiological Reactivity to Stressors

2021 ◽  
Vol 186 (Supplement_1) ◽  
pp. 246-252
Author(s):  
Devon A Hansen ◽  
Brieann C Satterfield ◽  
Matthew E Layton ◽  
Hans P A Van Dongen
Keyword(s):  
Sleep Deprivation ◽  
Laboratory Study ◽  
Salivary Cortisol ◽  
Sleep Onset ◽  
Deprivation Condition ◽  
Increased Risk ◽  
Significant Difference ◽  
Sleep Deficiency ◽  
The Impact ◽  
Chronic Sleep

ABSTRACT Introduction Military operations often involve intense exposure to stressors combined with acute sleep deprivation, while military personnel also experience high prevalence of chronic sleep deficiency from insomnia and other sleep disorders. However, the impact of acute and chronic sleep deficiency on physiologic stressor responses is poorly understood. In a controlled laboratory study with normal sleepers and individuals with chronic sleep-onset insomnia, we measured responses to an acute stressor administered in a sleep deprivation condition or a control condition. Methods Twenty-two adults (aged 22-40 years; 16 females)—11 healthy normal sleepers and 11 individuals with sleep-onset insomnia—completed a 5-day (4-night) in-laboratory study. After an adaptation day and a baseline day, subjects were assigned to a 38-hour total sleep deprivation (TSD) condition or a control condition; the study ended with a recovery day. At 8:00 PM after 36 hours awake in the sleep deprivation condition or 12 hours awake in the control condition, subjects underwent a Maastricht Acute Stress Test (MAST). Salivary cortisol was measured immediately before the MAST at 8:00 PM, every 15 minutes after the MAST from 8:15 PM until 9:15 PM, and 30 minutes later at 9:45 PM. Baseline salivary cortisol was collected in the evening of the baseline day. Additionally, before and immediately upon completion of the MAST, self-report ratings of affect and pain were collected. Results The MAST elicited a stressor response in both normal sleepers and individuals with sleep-onset insomnia, regardless of the condition, as evidenced by increases in negative affect and pain ratings. Relative to baseline, cortisol levels increased immediately following the MAST, peaked 30 minutes later, and then gradually returned to pre-MAST levels. At the cortisol peak, there was a significant difference across groups and conditions, reflecting a pronounced blunting of the cortisol response in the normal sleepers in the TSD condition and the sleep-onset insomnia group in both the TSD and control conditions. Conclusions Blunted stressor reactivity as a result of sleep deficiency, whether acute or chronic, may reflect reduced resiliency attributable to allostatic load and may put warfighters at increased risk in high-stakes, rapid response scenarios.

Impact of Weight-Band Dosing of Tinzaparin for Venous Thromboembolism Prophylaxis on Persistent Wound Drainage in Adult Patients Undergoing Hip and Knee Arthroplasty

2021 ◽  
pp. 106002802110242
Author(s):  
Cassandra Cooper ◽  
Ouida Antle ◽  
Jennifer Lowerison ◽  
Deonne Dersch-Mills ◽  
Ashley Kenny
Keyword(s):  
Body Weight ◽  
Venous Thromboembolism ◽  
Knee Arthroplasty ◽  
Total Joint Arthroplasty ◽  
Joint Arthroplasty ◽  
Thromboembolism Prophylaxis ◽  
Wound Drainage ◽  
Increased Risk ◽  
Significant Difference ◽  
The Impact

Background: Persistent wound drainage and venous thromboembolism (VTE) are potential complications of total joint arthroplasty, and these risks can be challenging to balance in clinical practice. Anecdotal observation has suggested that following joint arthroplasty, persistent wound drainage occurs more frequently with higher body weight and higher doses of tinzaparin when compared with lower body weight and lower doses of tinzaparin. Objective: The overall purpose of this study was to describe the impact of a tinzaparin weight-band dosing table for VTE prophylaxis on wound healing, thrombosis, and bleeding outcomes in patients undergoing total joint arthroplasty. Methods: This retrospective chart review included patients who underwent total hip or knee arthroplasty and received tinzaparin for thromboprophylaxis per their weight-banding category. The primary outcome was the incidence of persistent wound drainage. Secondary outcomes include the occurrence of VTE and clinically important bleeding during hospital admission. Results: A total of 231 patients were included in the analysis. There was no significant difference in persistent wound drainage between the 3 weight categories, and there were no differences in rates of VTE or clinically important bleeding. Concurrent use of low-dose acetylsalicylic acid was associated with a 3-fold increased risk of persistent wound drainage (risk ratio = 3.35; 95% CI = 2.14-5.24; P = 0.00003). Conclusion and Relevance: In joint arthroplasty patients, we observed no significant difference in rates of persistent wound drainage between various weight categories receiving different weight-banded doses of tinzaparin. Our results do not suggest that the current weight-band dosing table for tinzaparin needs to be adjusted to optimize patient outcomes.

scholarly journals The Management of Myelomeningocele Study: Short-Term Neonatal Outcomes

2020 ◽  
Vol 47 (12) ◽  
pp. 865-872 ◽  
Author(s):  
Natalie E. Rintoul ◽  
Roberta L. Keller ◽  
William F. Walsh ◽  
Pamela K. Burrows ◽  
Elizabeth A. Thom ◽  
...  
Keyword(s):  
New England ◽  
Gestational Age ◽  
Periventricular Leukomalacia ◽  
Ductus Arteriosus ◽  
Outcome Data ◽  
Neonatal Outcomes ◽  
Increased Risk ◽  
Significant Difference ◽  
The Impact ◽  
Prenatal Surgery

<b><i>Introduction:</i></b> The Management of Myelomeningocele Study was a multicenter randomized trial to compare prenatal and standard postnatal repair of myelomeningocele (MMC). Neonatal outcome data for 158 of the 183 randomized women were published in <i>The New England Journal of Medicine</i> in 2011. <b><i>Objective:</i></b> Neonatal outcomes for the complete trial cohort (<i>N</i> = 183) are presented outlining the similarities with the original report and describing the impact of gestational age as a mediator. <b><i>Methods:</i></b> Gestational age, neonatal characteristics at delivery, and outcomes including common complications of prematurity were assessed. <b><i>Results:</i></b> Analysis of the complete cohort confirmed the initial findings that prenatal surgery was associated with an increased risk for earlier gestational age at birth. Delivery occurred before 30 weeks of gestation in 11% of neonates that had fetal MMC repair. Adverse pulmonary sequelae were rare in the prenatal surgery group despite an increased rate of oligohydramnios. There was no significant difference in other complications of prematurity including patent ductus arteriosus, sepsis, necrotizing enterocolitis, periventricular leukomalacia, and intraventricular hemorrhage. <b><i>Conclusion:</i></b> The benefits of prenatal surgery outweigh the complications of prematurity.

Insulin resistance induced by long-term sleep deprivation in rhesus macaques can be attenuated by Bifidobacterium

2021 ◽  
Author(s):  
Ying Zhao ◽  
Yan Shu ◽  
Ning Zhao ◽  
Zili Zhou ◽  
Xiong Jia ◽  
...  
Keyword(s):  
Insulin Resistance ◽  
Circadian Rhythm ◽  
Blood Glucose ◽  
Glucose Metabolism ◽  
Sleep Deprivation ◽  
Rhesus Macaques ◽  
Intravenous Glucose ◽  
Increased Risk ◽  
The Impact

Long-term sleep deprivation (SD) is a bad lifestyle habit, especially among specific occupational practitioners, characterized by circadian rhythm misalignment and abnormal sleep/wake cycles. SD is closely associated with an increased risk of metabolic disturbance, particularly obesity and insulin resistance. The incretin hormone, glucagon-like peptide-1 (GLP-1), is a critical insulin release determinant secreted by the intestinal L-cell upon food intake. Besides, the gut microbiota participates in metabolic homeostasis and regulates GLP-1 release in a circadian rhythm manner. As a commonly recognized intestinal probiotic, Bifidobacterium has various clinical indications regarding its curative effect. However, few studies have investigated the effect of Bifidobacterium supplementation on sleep disorders. In the present study, we explored the impact of long-term SD on the endocrine metabolism of rhesus monkeys and determined the effect of Bifidobacterium supplementation on the SD-induced metabolic status. Lipids concentrations, body weight, fast blood glucose, and insulin levels increased after SD. Furthermore, after two months of long-term SD, the intravenous glucose tolerance test (iVGTT) showed that the glucose metabolism was impaired and the insulin sensitivity decreased. Moreover, one month of Bifidobacterium oral administration significantly reduced blood glucose and attenuated insulin resistance in rhesus macaques. Overall, our results suggested that Bifidobacterium might be used to alleviate SD-induced aberrant glucose metabolism and improve insulin resistance. Also, it might help in better understanding the mechanisms governing the beneficial effects of Bifidobacterium.

scholarly journals MOLECULAR GENETIC STUDY OF THE IMPACT OF SNP C677T OF THE GENE MTHFR IN THE DEVELOPMENT OF CONGENITAL ISOLATED CLEFT LIP AND PALATE

2018 ◽  
Vol 25 (5) ◽  
pp. 104-110
Author(s):  
V. S. Uchaeva ◽  
Yu. A. Vasiliev ◽  
A. S. Gracheva ◽  
O. V. Gulenko ◽  
I. G. Udina
Keyword(s):  
Genetic Study ◽  
Cleft Lip ◽  
Cleft Lip And Palate ◽  
Control Group ◽  
Population Genetic Study ◽  
Molecular Genetic Study ◽  
Increased Risk ◽  
Significant Difference ◽  
Congenital Cleft ◽  
The Impact

Aim. This research was designed to conduct an associative population genetic study for the consideration of the impact of SNP C677T of the gene MTHFR in the congenital maxillofacial developmental anomalies (CMDA): congenital cleft lip (CCL), congenital cleft palate (CCP), congenital cleft lip and palate (CCLP) in the Krasnodar territory. The aim of the study is to establish the associations between SNP C677T of the gene MTHFR and the development of congenital cleft lip and/ or palate.Materials and methods. In this research, the peculiarities of distribution of SNP C667T of the gene MTHFR in children with congenital cleft lip and/or palate (n=223) and their mothers (n=78) in comparison with the control group (n=124) were studied in the Krasnodar territory. The genetic demographic questionnaires were gathered for children with CMDA, the information about diagnosis was obtained from the medical records. The biological samples, including blood or scrapings of oral mucosa, were collected from children with the pathology and their mothers. The DNA was extracted from the samples by the standard method. The study of the peculiarities of distribution of alleles of SNP C677T of the gene MTHFR was performed by PCR-PFLP with endonuclease Hinf I or by tetra-primer ARMS-PCR method in children with CCL, CCP, CCLP, their mothers and the control group. Statistical processing of the obtained data was performed by the algorithms of the “Statistica” program.Results. While comparing the profiles of frequencies of SNP C677T in children with CCL, CCP and CCLP with the control group, there were identified no significant differences in the frequency of this SNP and no peculiarities of genotypes distribution. There was identified a significant difference in the peculiarities of genotypes distribution with the control group (G=19,5232, d.f.=1, p<0,001) as well as united genotypes (С/C и С/T) in accordance to T/T (G=10,4657, d.f.=1; p<0,001) and united genotypes (C/T и T/T) in accordance to C/C (G=15,1896, d.f.=1, p<0,001) for the mothers of children with CCL, CCP and CCLP.Conclusion. As a result of the study, we established the association of SNP C677T of the MTHFR gene with the development of congenital cleft lip and/or palate: mothers’ T/T genotype is associated with the increased risk of giving birth to a child with CCL, CCP and CCLP (in comparison with mothers with C/C+C/T genotype): odds ratio [OR]=16,63, 95% CI: 3,86-71,71; p=0,0003 and also for mothers with genotypes (C/T+T/T) in comparison with mothers with genotypes C/C: OR=3,22, CI:1,71-6,08; p=0,0002. The amount of risk is not significant in children with CMDA for T/T genotype. So it is possible to make a conclusion about the impact of C677T of the gene MTHFR in the development of CCL, CCP and CCLP only in mother’s genotype. 

scholarly journals Impact of cytochrome P450 2C19 polymorphisms on the clinical efficacy and safety of voriconazole: an update systematic review and meta-analysis

2021 ◽  
Author(s):  
Ying Zhang ◽  
Xu Hao ◽  
Kelu Hou ◽  
Lei Hu ◽  
Jingyuan Shang ◽  
...  
Keyword(s):  
Cytochrome P450 ◽  
Adverse Events ◽  
Success Rate ◽  
Clinical Efficacy ◽  
Search Algorithm ◽  
Efficacy And Safety ◽  
Increased Risk ◽  
Significant Difference ◽  
The Impact ◽  
Cyp2c19 Polymorphisms

Aims: To assess the impact of cytochrome P450 (CYP) 2C19 polymorphisms on the clinical efficacy and safety of voriconazole. Methods: We systematically searched PubMed, EMBASE, CENTRAL, ClinicalTrials.gov, and three Chinese databases from their inception to March 18, 2021 using a predefined search algorithm to identify relevant studies. Studies that reported voriconazole-treated patients and information on CYP2C19 polymorphisms were included. The efficacy outcome was success rate. The safety outcomes included overall adverse events, hepatotoxicity and neurotoxicity. Results: A total of 20 studies were included. Intermediate metabolizers (IMs) and Poor metabolizers (PMs) were associated with increased success rates compared with normal metabolizers (NMs) (risk ratio (RR): 1.18, 95% confidence interval (CI): 1.03~1.34, I2=0%, p=0.02; RR: 1.28, 95%CI: 1.06~1.54, I2=0%, p=0.01). PMs were at increased risk of overall adverse events in comparison with NMs and IMs (RR: 2.18, 95%CI: 1.35~3.53, I2=0%, p=0.001; RR: 1.80, 95% CI: 1.23~2.64, I2=0%, p=0.003). PMs demonstrated a trend towards an increased incidence of hepatotoxicity when compared with NMs (RR: 1.60, 95%CI: 0.94~2.74, I2=27%, p=0.08), although there was no statistically significant difference. In addition, there was no significant association between CYP2C19 polymorphisms and neurotoxicity. Conclusions: IMs and PMs were at a significant higher success rate in comparison with NMs. PMs were significantly associated with an increased incidence of all adverse events compared with NMs and IMs. Researches are expected to further confirm these findings. Additionally, the relationship between hepatotoxicity and CYP2C19 polymorphisms deservers clinical attention.

829 Chronic sleep deprivation in a 75-year-old female leading to micro-sleeps with atonia causing increased falls

SLEEP ◽  
2021 ◽  
Vol 44 (Supplement_2) ◽  
pp. A323-A323
Author(s):  
Neeley Remmers ◽  
Michael Anderson ◽  
John Nelson
Keyword(s):  
Sleep Deprivation ◽  
Rem Sleep ◽  
Sleep Onset ◽  
Exercise Intolerance ◽  
Unique Case ◽  
Sleep Study ◽  
Obstructive Sleep ◽  
History Of ◽  
Chronic Sleep Deprivation ◽  
Chronic Sleep

Abstract Introduction Each year, 3 million older people are treated in emergency departments for fall-related injuries. These falls can lead to serious injuries and expensive health care costs. Some have looked into the relationship between chronic sleep disturbances and falls linking chronic sleep deprivation or excessive sleep to falling. Here, we present a unique case of chronic sleep deprivation causing sleep attacks or micro-sleeps with atonia causing falls. Report of case(s) We present a 75-year-old F with a history of increased daily falls up to 4x per day that began 3 years ago. She denies any triggering events, auras, frequent tripping, loss of balance or weakness. Reportedly, she will be walking along then suddenly falls. She is aware that she is falling yet feels as though she cannot prevent/stop the fall or break her fall. No one has witnessed her fall, but is frequently found lying on the floor. She has never sustained a serious injury as a result of her falls. She has an 8 year history of restless legs syndrome treated with ropinirole and a 10 year history of obstructive sleep apnea (OSA) treated with CPAP. Her general bedtime is 2200 and wake-time is 0400 with an average 3–4 hrs of quality sleep per night for many years. She endorses severe daytime hypersomnolence and chronic hypoxemia on 3L home oxygen. We hypothesized her falls were secondary to sleep attacks or micro-sleeps where she enters REM sleep and develops atonia. Nocturnal sleep study followed by MSLT showed severe OSA with severe, persistent daytime sleeping with REM sleep and atonia. She had a mean sleep latency of 2 minutes with 1 sleep-onset REM period. We started NIPPV with supplemental oxygen treatment, and within 4 months her daytime hypersomnolence resolved, exercise intolerance improved, saturations improved to 89–90% on room air, and has &lt;1 fall per day. Conclusion Here, we presented a unique case of a 75 yo F with recurrent falls secondary to chronic sleep deprivation causing micro-sleeps involving REM sleep and atonia. She was treated with NIPPV which improved her oxygenation and reduced her number of falls to &lt;1 per day. Support (if any):

113 Effects of Sleep on Intrusive Symptoms and Emotion Reactivity in a Laboratory-Based Film Analogue Study

SLEEP ◽  
2021 ◽  
Vol 44 (Supplement_2) ◽  
pp. A46-A46
Author(s):  
Anna Marie Nguyen ◽  
Rebecca Campbell ◽  
Abigail Vance ◽  
Ellen Leen-Feldner
Keyword(s):  
Sleep Deprivation ◽  
Control Group ◽  
Significant Interaction Effect ◽  
Emotion Reactivity ◽  
Negative Valence ◽  
Significant Difference ◽  
Regulation Strategies ◽  
Acute Sleep Deprivation ◽  
The Impact ◽  
Over Time

Abstract Introduction Recent literature highlights the need to focus on the impact of intrusive symptoms as a possible risk factor for the development and maintenance of PTSD. Cognitive and sleep models also contribute to the further understanding of intrusive symptoms. Further emotion work emphasizes that disgust is an emotion closely associated with the emergence of posttraumatic stress symptomology following traumatic events. Methods This study utilized a film eliciting disgust to examine the effects of acute sleep deprivation on the intensity of intrusive symptoms and emotion reactivity. Forty-nine college students were randomly assigned to sleep as usual or an acute sleep deprivation after watching a disturbing film. It was hypothesized that, relative to the control group, participants who were acutely sleep deprived would report higher frequency of intrusive symptoms and higher negative valence. Results Findings were partially consistent with hypotheses. There were no group or interaction effects on intrusive symptoms, although participants across both groups reported significant decreases in negative valence and intrusive symptoms across the study (F(1, 47) = 10.30, p &lt; 0.01). There was a significant interaction effect between sleep group and self-reported negative valence, where individuals in the sleep deprived group reported significantly higher valence than individuals in the control group, despite significant decreases in negative valence over time (F(1, 48) = 7.869, p &lt; 0.01). Conclusion Possible mechanisms that may contribute to the significant difference in valence may be due to higher order emotion regulation strategies that are compromised due to sleep loss. However, the significant decreases in negative valence and intrusive symptoms over time may be due to methodological factors or the type of sleep manipulation. Further work can address these challenges by using a larger sample size or examining the effects of chronic, partial sleep deprivation. Support (if any):

scholarly journals Acute and Chronic Sleep Deprivation-Related Changes in N-methyl-D-aspartate Receptor—Nitric Oxide Signalling in the Rat Cerebral Cortex with Reference to Aging and Brain Lateralization

2019 ◽  
Vol 20 (13) ◽  
pp. 3273 ◽  
Author(s):  
Zdenka Kristofikova ◽  
Jana Sirova ◽  
Jan Klaschka ◽  
Saak V. Ovsepian
Keyword(s):  
Nitric Oxide ◽  
Nmda Receptor ◽  
Sleep Deprivation ◽  
Nmda Receptor Subunits ◽  
Aspartate Receptor ◽  
Age Dependent ◽  
Chronic Sleep Deprivation ◽  
Nos Isoforms ◽  
The Impact ◽  
Chronic Sleep

Aging and chronic sleep deprivation (SD) are well-recognized risk factors for Alzheimer’s disease (AD), with N-methyl-D-aspartate receptor (NMDA) and downstream nitric oxide (NO) signalling implicated in the process. Herein, we investigate the impact of the age- and acute or chronic SD-dependent changes on the expression of NMDA receptor subunits (NR1, NR2A, and NR2B) and on the activities of NO synthase (NOS) isoforms in the cortex of Wistar rats, with reference to cerebral lateralization. In young adult controls, somewhat lateralized seasonal variations in neuronal and endothelial NOS have been observed. In aged rats, overall decreases in NR1, NR2A, and NR2B expression and reduction in neuronal and endothelial NOS activities were found. The age-dependent changes in NR1 and NR2B significantly correlated with neuronal NOS in both hemispheres. Changes evoked by chronic SD (dysfunction of endothelial NOS and the increasing role of NR2A) differed from those evoked by acute SD (increase in inducible NOS in the right side). Collectively, these results demonstrate age-dependent regulation of the level of NMDA receptor subunits and downstream NOS isoforms throughout the rat brain, which could be partly mimicked by SD. As described herein, age and SD alterations in the prevalence of NMDA receptors and NOS could contribute towards cognitive decline in the elderly, as well as in the pathobiology of AD and the neurodegenerative process.

A Measure to Detect Sleep Onset Using Statistical Analysis of Spike Rhythmicity

2014 ◽  
Vol 3 (1) ◽  
pp. 27-41 ◽  
Author(s):  
B.R. Purnima ◽  
N. Sriraam ◽  
U. Krishnaswamy ◽  
K. Radhika
Keyword(s):  
Statistical Analysis ◽  
Sleep Onset ◽  
Rank Test ◽  
P Value ◽  
Sleep State ◽  
Statistical Measures ◽  
Plot Analysis ◽  
Significant Difference ◽  
Signed Rank Test ◽  
The Impact

Electroencephalogram (EEG) signals derived from polysomnography recordings play an important role in assessing the physiological and behavioral changes during onset of sleep. This paper suggests a spike rhythmicity based feature for discriminating the wake and sleep state. The polysomnography recordings are segmented into 1 second EEG patterns to ensure stationarity of the signal and four windowing scheme overlaps (0%, 50%, 60% and 75%)of EEG pattern are introduced to study the influence of the pre-processing procedure. The application of spike rhythmicity feature helps to estimate the number of spikes from the given pattern with a threshold of 25%.Then non parametric statistical analysis using Wilcoxon signed rank test is introduced to evaluate the impact of statistical measures such as mean, standard deviation, p-value and box-plot analysis under various conditions .The statistical test shows significant difference between wake and sleep with p<0.005 for the applied feature, thus demonstrating the efficiency of simple thresholding in distinguishing sleep and wake stage .

scholarly journals P747 Adherence to ECCO guidelines for cancer surveillance is associated to the detection of early cancer: A retrospective, single-centre, cohort study

2020 ◽  
Vol 14 (Supplement_1) ◽  
pp. S598-S599
Author(s):  
T L PARIGI ◽  
G Roda PhD ◽  
M Allocca ◽  
F Furfaro ◽  
L Loy ◽  
...  
Keyword(s):  
Family History ◽  
Skin Cancer ◽  
Disease Duration ◽  
Early Cancer ◽  
Cancer Surveillance ◽  
Early Cancer Diagnosis ◽  
Increased Risk ◽  
Significant Difference ◽  
History Of ◽  
The Impact

Abstract Background Patients with inflammatory bowel disease (IBD), such as ulcerative colitis (UC) and Crohn’s disease (CD) are at increased risk of developing gastrointestinal (GI) malignancies. The aim of this study is to assess the risk of malignancies in IBD patients and the impact of cancer screening according to the ECCO guidelines in a tertiary referral centre. Methods We retrospectively analysed the electronic database of all IBD patients followed by the IBD Centre of Humanitas Research Hospital, Milan, from January 2010 to October 2019, and collected all new diagnoses of solid and haematological tumours since 2010. The annual standardised incidence rate (SIR), rate of mortality and early cancer diagnosis were calculated and a descriptive analysis of drug exposure, disease duration, family history of any cancer, smoking habits was made. Results We included 5239 patients, with a total 19820 patient-years follow-up. Eighty-four malignancies in 81 patients were retrieved, 71 were included in the final analysis (38 CD, 32 UC, 31 females). Average age at tumour diagnosis was 52.9 years (range 19–78). 64% of patients were former or active smokers, 31% had a family history of cancer or IBD. Sixty-two per cent of patients were previously exposed or had 5-ASA at the time of cancer, 40% azathioprine, 43% anti-TNF or vedolizumab. The annual SIR for all kinds of malignancy was 0.358%. GI malignancies were the most frequent (n = 17, 23.9%, 47% UC, 53% in CD). Six over 8 GI tract malignancies in UC patients were found in the colon or rectum (mean disease duration 22.5 years), whereas in CD patients 5/9 were in the small-bowel (mean disease duration 7.0 years). Melanoma and breast cancer (n = 8 each) were the most common non-GI cancers, followed by prostate (n = 7) and bladder (n = 6). No significant difference in incidence was found between CD or UC. Non-Hodgkin lymphomas and leukaemia (3 and 1, respectively) only occurred in CD patients. Other tumours included thyroid (n = 5), lungs (n = 4), testicle (n = 3), ovary (n = 2), kidney (n = 2), head-nose-throat (n = 2), pancreas (n = 1), brain (n = 1), and non-melanoma skin cancer (n = 1). Death occurred in 11% of patients, 8 of them for late stage cancer. Only 2 were related to the concomitant IBD (1 colo-rectal and 1 anal cancer). In patients regularly screened according to the ECCO Guidelines (GI cancer, haematological and skin cancer), there was a significantly higher number of detection of early cancer (28 vs. 1, p = 0.003), although no differences in mortality rates were reported in the two groups (2 vs. 2, p = 0.10). Conclusion The overall incidence of cancer in our cohort was not different from the current literature available. Adherence to the ECCO Guidelines for cancer surveillance improves the detection of early cancer in IBD patients.

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