Gastrointestinal drugs

2019 ◽  
pp. 205-215
Author(s):  
Carl Waldmann ◽  
Andrew Rhodes ◽  
Neil Soni ◽  
Jonathan Handy
Keyword(s):  
Risk Factors ◽  
Treatment Strategies ◽  
Clinical Approach ◽  
Stress Ulcers ◽  
H2 Blockers ◽  
Bulk Forming ◽  
Antiemetic Drugs ◽  
Cord Injury ◽  
Ulcer Prophylaxis ◽  
Special Circumstances

This chapter discusses gastrointestinal drugs and includes discussion on H2 blockers and proton pump inhibitors (including discussion on physiology of acid secretion, pharmacology, pathophysiology of stress ulcers, stress ulcer prophylaxis, and treatment of acute bleeding after endoscopy), antiemetics (including discussion on mechanisms of nausea and vomiting, antiemetic drugs, and clinical approach), gut motility agents (indications, erythromycin, erythromycin versus metoclopramide, metoclopramide, domperidone, cisapride, neostigmine, and alternative treatment strategies), antidiarrhoeals (risk factors and causes of diarrhoea, antidiarrhoeal drugs, and enteral supplements), and constipation in critical care. This includes pathophysiology of and risk factors for constipation, treatments including bulk-forming, stimulating, osmotic, and emollient laxatives, as well as suppositories and enemas, motility agents, and opioid antagonists. It also outlines special circumstances, including palliative care, spinal cord injury, and liver failure patients.

scholarly journals INTENSIVE CARE UNIT PRESCRIPTIONS MUST FIT RISK FACTORS TO PREVENT STRESS ULCER BLEEDING

2021 ◽  
Vol 34 (3) ◽  
Author(s):  
Rodolfo Castro Cesar de OLIVEIRA ◽  
Osvaldo MALAFAIA ◽  
Fernando Issamu TABUSHI ◽  
Carlos Roberto NAUFEL JUNIOR ◽  
Elora Sampaio LOURENCO ◽  
...  
Keyword(s):  
Risk Factors ◽  
Spinal Cord ◽  
Intensive Care ◽  
Stress Ulcer ◽  
Stress Ulcer Prophylaxis ◽  
Ulcer Bleeding ◽  
Digestive Bleeding ◽  
Cord Injury ◽  
Ulcer Prophylaxis ◽  
Stress Ulcer Bleeding

ABSTRACT Background: The physiological stress of critically ill patients can trigger several complications, including digestive bleeding due to stress ulcers (DBSU). The use of acid secretion suppressants to reduce their incidence has become widely used, but with the current understanding of the risks of these drugs, their use, as prophylaxis in critically ill patients, is limited to the patients with established risk factors. Aim: To determine the appropriateness of the use of prophylaxis for stress ulcer bleeding in acutely ill patients admitted to intensive care units and to analyze the association of risk factors with adherence to the prophylaxis guideline. Methods: Retrospective, analytical study carried out in three general adult intensive care units. Electronic medical records were analyzed for epidemiological data, risk factors for DBSU, use of stress ulcer prophylaxis, occurrence of any digestive bleeding and confirmed DBSU. The daily analysis of risk factors and prophylaxis use were in accordance with criteria based on the Guidelines of the Portuguese Society of Intensive Care for stress ulcer prophylaxis. Results: One hundred and five patients were included. Of the patient days with the opportunity to prescribe prophylaxis, compliance was observed in 95.1%. Of the prescription days, 82.35% were considered to be of appropriate use. Overt digestive bleeding occurred in 3.81% of those included. The occurrence of confirmed DBSU was identified at 0.95%. Multivariate analysis by logistic regression did not identify risk factors independently associated with adherence to the guideline, but identified risk factors with a negative association, which were spinal cord injury (OR 0.02 p <0.01) and shock (OR 0.36 p=0.024). Conclusion: The present study showed a high rate of adherence to stress ulcer prophylaxis, but with inappropriate use still significant. In the indication of prophylaxis, attention should be paid to patients with spinal cord injury and in shock.

scholarly journals Development of Predictive Informatics Tool Using Electronic Health Records to Inform Personalized Evidence-Based Pressure Injury Management for Veterans with Spinal Cord Injury

2021 ◽  
Vol 186 (Supplement_1) ◽  
pp. 651-658
Author(s):  
Kath M Bogie ◽  
Steven K Roggenkamp ◽  
Ningzhou Zeng ◽  
Jacinta M Seton ◽  
Katelyn R Schwartz ◽  
...  
Keyword(s):  
Risk Factors ◽  
Health Care ◽  
Spinal Cord ◽  
Spinal Cord Injury ◽  
User Interface ◽  
Veterans Health Administration ◽  
Study Cohort ◽  
Veterans Health ◽  
Health Administration ◽  
Cord Injury

ABSTRACT Background Pressure injuries (PrI) are serious complications for many with spinal cord injury (SCI), significantly burdening health care systems, in particular the Veterans Health Administration. Clinical practice guidelines (CPG) provide recommendations. However, many risk factors span multiple domains. Effective prioritization of CPG recommendations has been identified as a need. Bioinformatics facilitates clinical decision support for complex challenges. The Veteran’s Administration Informatics and Computing Infrastructure provides access to electronic health record (EHR) data for all Veterans Health Administration health care encounters. The overall study objective was to expand our prototype structural model of environmental, social, and clinical factors and develop the foundation for resource which will provide weighted systemic insight into PrI risk in veterans with SCI. Methods The SCI PrI Resource (SCI-PIR) includes three integrated modules: (1) the SCIPUDSphere multidomain database of veterans’ EHR data extracted from October 2010 to September 2015 for ICD-9-CM coding consistency together with tissue health profiles, (2) the Spinal Cord Injury Pressure Ulcer and Deep Tissue Injury Ontology (SCIPUDO) developed from the cohort’s free text clinical note (Text Integration Utility) notes, and (3) the clinical user interface for direct SCI-PIR query. Results The SCI-PIR contains relevant EHR data for a study cohort of 36,626 veterans with SCI, representing 10% to 14% of the U.S. population with SCI. Extracted datasets include SCI diagnostics, demographics, comorbidities, rurality, medications, and laboratory tests. Many terminology variations for non-coded input data were found. SCIPUDO facilitates robust information extraction from over six million Text Integration Utility notes annually for the study cohort. Visual widgets in the clinical user interface can be directly populated with SCIPUDO terms, allowing patient-specific query construction. Conclusion The SCI-PIR contains valuable clinical data based on CPG-identified risk factors, providing a basis for personalized PrI risk management following SCI. Understanding the relative impact of risk factors supports PrI management for veterans with SCI. Personalized interactive programs can enhance best practices by decreasing both initial PrI formation and readmission rates due to PrI recurrence for veterans with SCI.

scholarly journals Proton pump inhibitors versus histamine-2 receptor blockers for stress ulcer prophylaxis in patients with sepsis: a retrospective cohort study

2021 ◽  
Vol 49 (6) ◽  
pp. 030006052110251
Author(s):  
Minqiang Huang ◽  
Ming Han ◽  
Wei Han ◽  
Lei Kuang
Keyword(s):  
Risk Factors ◽  
Cohort Study ◽  
Hospital Mortality ◽  
Critically Ill ◽  
Proton Pump ◽  
Retrospective Cohort Study ◽  
Retrospective Cohort ◽  
Stress Ulcer ◽  
Increased Risk ◽  
Ulcer Prophylaxis

Objective We aimed to compare the efficacy and risks of proton pump inhibitor (PPI) versus histamine-2 receptor blocker (H2B) use for stress ulcer prophylaxis (SUP) in critically ill patients with sepsis and risk factors for gastrointestinal bleeding (GIB). Methods In this retrospective cohort study, we used the Medical Information Mart for Intensive Care III Clinical Database to identify critically ill adult patients with sepsis who had at least one risk factor for GIB and received either an H2B or PPI for ≥48 hours. Propensity score matching (PSM) was conducted to balance baseline characteristics. The primary outcome was in-hospital mortality. Results After 1:1 PSM, 1056 patients were included in the H2B and PPI groups. The PPI group had higher in-hospital mortality (23.8% vs. 17.5%), GIB (8.9% vs. 1.6%), and pneumonia (49.6% vs. 41.6%) rates than the H2B group. After adjusting for risk factors of GIB and pneumonia, PPI use was associated with a 1.28-times increased risk of in-hospital mortality, 5.89-times increased risk of GIB, and 1.32-times increased risk of pneumonia. Conclusions Among critically ill adult patients with sepsis at risk for GIB, SUP with PPIs was associated with higher in-hospital mortality and higher risk of GIB and pneumonia than H2Bs.

scholarly journals Overlap time is an independent risk factor of radiation pneumonitis for patients treated with simultaneous EGFR-TKI and thoracic radiotherapy

2021 ◽  
Vol 16 (1) ◽  
Author(s):  
Wenxiao Jia ◽  
Qianqian Gao ◽  
Min Wang ◽  
Ji Li ◽  
Wang Jing ◽  
...  
Keyword(s):  
Risk Factors ◽  
First Generation ◽  
Kinase Inhibitors ◽  
Radiation Pneumonitis ◽  
Cell Cancer ◽  
Treatment Strategies ◽  
Thoracic Radiotherapy ◽  
Ipsilateral Lung ◽  
Nsclc Patients ◽  
Egfr Tki

Abstract Background The exact rate and relevant risk factors of radiation pneumonitis (RP) for non-small-cell cancer (NSCLC) patients treated with the combination of epidermal growth factor receptor-tyrosine kinase inhibitors (EGFR-TKIs) and thoracic radiotherapy have not been reported. Thus, this study aimed to investigate the rate and risk factors of RP for EGFR-positive NSCLC patients simultaneously treated with first-generation EGFR-TKI and TRT. Patients and methods We retrospectively evaluated NSCLC patients simultaneously treated with first-generation EGFR-TKI and thoracic radiotherapy between January 2012 and December 2019 at Shandong Cancer Hospital and Institute, Shandong, China. RP was diagnosed via computed tomography and was classified according to the Common Terminology Criteria for Adverse Events v5.0. The risk factors of RP were identified using uni- and multivariate analyses. Results Of the 67 patients included, 44.78% (30/67) developed grade ≥ 2 RP. Grade ≥ 2 RP occurred within a median of 3.48 (range 1.07–13.6) months. The EGFR-TKI icotinib, ipsilateral lung V30 > 34%, and overlap time of > 20 days between EGFR-TKI and thoracic radiotherapy were identified to be independent predictive factors of grade ≥ 2 RP. Conclusions Grade ≥ 2 RP is highly frequent in NSCLC patients simultaneous treated with first-generation EGFR-TKI and thoracic radiotherapy. Icotinib, ipsilateral lung V30 ≤ 34%, and overlap time of ≤ 20 days for EGFR-TKI and thoracic radiotherapy will be helpful to lower the risk of RP in these patients. The addition of thoracic radiotherapy should be cautious, and the treatment strategies can be optimized to reduce the rate of RP for patients treat with simultaneous EGFR-TKI and thoracic radiotherapy.

scholarly journals Aerobic fitness is a potential crucial factor in protecting paralympic athletes with locomotor impairments from atherosclerotic cardiovascular risk

2020 ◽  
Author(s):  
Marco Bernardi ◽  
Silvio Romano ◽  
Maria Rosaria Squeo ◽  
Emanuele Guerra ◽  
Paolo Emilio Adami ◽  
...  
Keyword(s):  
Risk Factors ◽  
Cardiovascular Risk ◽  
Aerobic Fitness ◽  
Health Conditions ◽  
Limb Amputation ◽  
Atherosclerotic Cardiovascular Disease ◽  
Cord Injury ◽  
Sport Type ◽  
Locomotor Impairment ◽  
Prevalence Of Obesity

Abstract Purpose To test the hypothesis that aerobic fitness is inversely related to the risk of atherosclerotic cardiovascular disease (ACVD) in athletes with locomotor impairments deriving from health conditions, such as spinal cord injury (SCI), lower limb amputation, cerebral palsy, poliomyelitis, and other health conditions different from the previous ones. Methods A total of 68 male athletes who competed in either summer or winter Paralympic games were divided in two health conditions groups (35 with SCI, mean age 37.2 ± 8.0 years, and 33 with different health conditions, mean age 37.8 ± 9.9 years) and in four sport type groups (skill, power, intermittent—mixed metabolism—and endurance). They were evaluated through anthropometric and blood pressure measurements, laboratory blood tests, and graded cardiopulmonary maximal arm cranking exercise test, with oxygen uptake peak (VO2peak) measurement. Cardiovascular risk profile was assessed in each athlete. Results The prevalence of ACVD-risk factors in the overall population was 20.6% for hypertension; 47% and 55.9% for high values of total and LDL cholesterol, respectively; 22.1% for reduce glucose tolerance; and 8.8% for obesity. No difference was found between athletes with and without SCI, while the prevalence of obesity was significantly higher in those practicing skill sports (22.7%, p = 0.035), which was the sport type group with Paralympic athletes with the lowest VO2peak (22.5 ± 5.70 ml kg−1 min−1). VO2peak was lower in athletes with SCI than those with different health conditions (28.6 ± 10.0 vs 33.6 ± 8.9 ml kg−1 min−1p = 0.03), and in those with 3–4 risk factors (19.09 ± 5.34 ml kg−1 min−1) than those with 2 risk factors (27.1 ± 5.50 ml kg−1 min−1), 1 risk factor (31.6 ± 8.55 ml kg−1 min−1), or none (36.4 ± 8.76 ml kg−1 min−1) (p < 0.001). Conclusions The present study suggests that having higher VO2peak seems to offer greater protection against ACVD in individuals with a locomotor impairment. Prescribing physical exercise at an intensity similar to that of endurance and intermittent sports should become a fundamental tool to promote health among people with a locomotor impairment.

scholarly journals The neurological level of spinal cord injury and cardiovascular risk factors: a systematic review and meta-analysis

Spinal Cord ◽  
2021 ◽  
Author(s):  
Peter Francis Raguindin ◽  
Gion Fränkl ◽  
Oche Adam Itodo ◽  
Alessandro Bertolo ◽  
Ramona Maria Zeh ◽  
...  
Keyword(s):  
Risk Factors ◽  
Systematic Review ◽  
Blood Pressure ◽  
Spinal Cord ◽  
Cardiovascular Risk ◽  
Meta Analysis ◽  
Low Density Lipoprotein ◽  
Density Lipoprotein ◽  
Low Density ◽  
Cord Injury

Abstract Study design Systematic review and meta-analysis. Objective To determine the difference in cardiovascular risk factors (blood pressure, lipid profile, and markers of glucose metabolism and inflammation) according to the neurological level of spinal cord injury (SCI). Methods We searched 5 electronic databases from inception until July 4, 2020. Data were extracted by two independent reviewers using a pre-defined data collection form. The pooled effect estimate was computed using random-effects models, and heterogeneity was calculated using I2 statistic and chi-squared test (CRD42020166162). Results We screened 4863 abstracts, of which 47 studies with 3878 participants (3280 males, 526 females, 72 sex unknown) were included in the meta-analysis. Compared to paraplegia, individuals with tetraplegia had lower systolic and diastolic blood pressure (unadjusted weighted mean difference, −14.5 mmHg, 95% CI −19.2, −9.9; −7.0 mmHg 95% CI −9.2, −4.8, respectively), lower triglycerides (−10.9 mg/dL, 95% CI −19.7, −2.1), total cholesterol (−9.9 mg/dL, 95% CI −14.5, −5.4), high-density lipoprotein (−1.7 mg/dL, 95% CI −3.3, −0.2) and low-density lipoprotein (−5.8 mg/dL, 95% CI −9.0, −2.5). Comparing individuals with high- vs. low-thoracic SCI, persons with higher injury had lower systolic and diastolic blood pressure (−10.3 mmHg, 95% CI −13.4, −7.1; −5.3 mmHg 95% CI −7.5, −3.2, respectively), while no differences were found for low-density lipoprotein, serum glucose, insulin, and inflammation markers. High heterogeneity was partially explained by age, prevalent cardiovascular diseases and medication use, body mass index, sample size, and quality of studies. Conclusion In SCI individuals, the level of injury may be an additional non-modifiable cardiovascular risk factor. Future well-designed longitudinal studies with sufficient follow-up and providing sex-stratified analyses should confirm our findings and explore the role of SCI level in cardiovascular health and overall prognosis and survival.

Abstract P313: De-Conditioning Adversely Affects Subclinical Atherosclerosis in a Unique Cohort of Spinal Cord Injury

Circulation ◽  
2012 ◽  
Vol 125 (suppl_10) ◽  
Author(s):  
Yaga Szlachcic ◽  
Rodney H Adkins ◽  
Jamie C Reiter ◽  
Yanjie Li ◽  
Howard N Hodis
Keyword(s):  
Risk Factors ◽  
Spinal Cord ◽  
Heart Rate ◽  
Spinal Cord Injury ◽  
Subclinical Atherosclerosis ◽  
Cvd Risk Factors ◽  
Peak Heart Rate ◽  
Cvd Risk ◽  
Cord Injury ◽  
Aerobic Conditioning

Introduction: Physical activity is presumed to improve cardiovascular disease (CVD), of which carotid artery intima-media thickness (CIMT) is a common indicator. Individuals with spinal cord injury (SCI) have limited mobility and therefore an expected increased risk for CVD. The purpose of this study was to determine which CVD risk factors predict CIMT among women with SCI, with the ultimate goal of targeting therapy to improve CVD in this population. Methods: One hundred twenty-two women with SCI who attended an outpatient SCI clinic and met inclusion and exclusion criteria participated in this study. SCI was categorized into 1 of 4 categories: complete tetraplegia, incomplete tetraplegia, complete paraplegia, and incomplete paraplegia. Maximum heart rate and VO2 max were obtained using bicycle ergometry with ventilatory gas exchange and continuous electrocardiogram. Hierarchical regression was used to predict CIMT, with the first block including demographic variables (age, race, smoking status) and the second block including physiologic variables (total cholesterol, heart rate, VO2 max, BMI, fasting serum glucose, hemoglobin A1c, and blood pressure). Results: Similar findings were observed for left and right CIMT, therefore only results from right CIMT are reported. The overall model was significant, F(16,46)=8.53, p=.000. Adjusted R square was .54 for the first block of variables and increased significantly (p=.006) to .66 when the second block of variables was added. Significant predictors at alpha=.05 included age (beta=.51, t=4.79, p=.000) and max/peak heart rate (beta=−.336, t=−2.39, p=.02). At alpha=.10, A1c was significant (beta=.187, t=1.99, p=.053). Conclusions: Although low aerobic conditioning is a purported CVD risk factor, quantitative measurements of such lack a demonstrable relationship with subclinical atherosclerosis (CIMT), perhaps because of its reduced importance relative to other CVD risk factors in a mobile population. We found expected relationships with CIMT in our SCI population (i.e., age), however we also found a quantitative measure of aerobic conditioning (max/peak heart rate) to be associated with CIMT. Our data indicate that SCI individuals may bear a greater CVD burden from cardiac de-conditioning than the general population and that investigation of a cohort with mobility limitation may provide a unique opportunity to study the impact of physical conditioning on CVD risk.

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