scholarly journals Identifying Patients with Osteoarthritis at Risk of Sarcopenia using the SARC-F

2021 ◽  
Vol 24 (1) ◽  
pp. 1-7
Author(s):  
Maggie Lovett ◽  
Ahmed Negm ◽  
George Ioannidis ◽  
Danielle Petrucelli ◽  
Mitchell Winemaker ◽  
...  
Keyword(s):  
At Risk ◽  
Logistic Regression ◽  
Risk Factor ◽  
High Risk ◽  
Joint Replacement ◽  
Retrospective Review ◽  
Hip Replacement ◽  
Orthopaedic Surgery ◽  
Orthopaedic Surgeon ◽  
Patients At Risk

Background Sarcopenia is an important modifiable risk factor in patients being considered for elective knee or hip replacement as it may be associated with a higher risk of post-operative joint re­placement complications. Our objectives are to determine the prevalence of patients with osteoarthritis at risk of sarcopenia by using the SARC-F tool, and whether risk of sarcopenia is associated with referral to an orthopaedic surgeon. Methods We conducted a retrospective review of patients who were 60 years or older assessed at four Canadian musculoskeletal assessment centres. Patients completed the SARC-F as part of their assessment. Multivariable logistic regression analy­ses were conducted to determine association between risk of sarcopenia and the odds of referral to an orthopedic surgeon for surgical consultation. Results 3,697 patients were included and 67.8% (2,508/3,697) were at risk of sarcopenia. Prevalence was highest in those assessed for hip replacement at 72.3% (635/878). Patients at risk of sarcopenia were more likely to be referred to an orthopaedic surgeon (OR 1.299; SD 1.074-1.571). Conclusions Patients with osteoarthritis assessed for joint replacement are at high risk of sarcopenia, particularly individuals undergo­ing potential hip replacement. Patients at risk of sarcopenia are more likely to be referred to orthopaedic surgery for surgical consultation.

Silent Venous Thrombosis Revealed by Impedance and 125I-Fibrinogen

1975 ◽  
Author(s):  
M. Hume
Keyword(s):  
At Risk ◽  
Pulmonary Embolism ◽  
Venous Thrombosis ◽  
Clinical Significance ◽  
Total Hip Replacement ◽  
Hip Replacement ◽  
Clinical Evidence ◽  
Impedance Plethysmography ◽  
Patients At Risk ◽  
Lung Scan

100 post-operative subjects were observed following total hip replacement using 125I-fibrinogen (125I-Fg) and impedance plethysmography (IPG) with thigh cuff. Phlebo-grams were obtained if these tests indicated venous thrombosis. Also, lung scan was obtained if clinical evidence of pulmonary embolism developed. Sustained significant isotope localization occurred in 40. 32 of these had abnormal IPG. Four patients had minor pulmonary embolism, which was associated with abnormality of either 125I-Fg or IPG. All major obstructive venous thrombosis and all moderately extensive thrombosis was associated with abnormal IPG. Only minute thrombi were not correctly classified by IPG. The following conclusions are supported by this experience. 1) If prospectively applied in patients at risk, the combination of both techniques (125I-Fg, IPG) is capable of detecting all silent venous thrombosis even minute thrombi of negligible significance. 2) IPG is capable of detecting all major obstructive and all moderately extensive thrombi, that is, all thrombosis of clinical significance arising in the leg. 3) Minute thrombi will not be detected by IPG alone and small emboli resulting from detachment of such minute thrombi would be unheralded unless monitoring includes 125I-Fg.

A Predictive Model of Intrinsic Factors Associated with Long-Stay Nursing Home Care After Hospitalization

2020 ◽  
pp. 105477382098527
Author(s):  
Jane Flanagan ◽  
Marie Boltz ◽  
Ming Ji
Keyword(s):  
At Risk ◽  
Logistic Regression ◽  
Receiver Operating Characteristic ◽  
Predictive Model ◽  
Operating Characteristic ◽  
Resource Planning ◽  
Term Care ◽  
Intrinsic Factors ◽  
Patients At Risk ◽  
Receiver Operating

We aimed to build a predictive model with intrinsic factors measured upon admission to skilled nursing facilities (SNFs) post-acute care (PAC) to identify older adults transferred from SNFs to long-term care (LTC) instead of home. We analyzed data from Massachusetts in 23,662 persons admitted to SNFs from PAC in 2013. Explanatory logistic regression analysis identified single “intrinsic predictors” related to LTC placement. To assess overfitting, the logistic regression predictive model was cross-validated and evaluated by its receiver operating characteristic (ROC) curve. A 12-variable predictive model with “intrinsic predictors” demonstrated both high in-sample and out-of-sample predictive accuracy in the receiver operating characteristic ROC and area under the ROC among patients at risk of LTC placement. This predictive model may be used for early identification of patients at risk for LTC after hospitalization in order to support targeted rehabilitative approaches and resource planning.

Guidelines for the Management of Pediatric and Adult Tumor Lysis Syndrome: An Evidence-Based Review

2008 ◽  
Vol 26 (16) ◽  
pp. 2767-2778 ◽  
Author(s):  
Bertrand Coiffier ◽  
Arnold Altman ◽  
Ching-Hon Pui ◽  
Anas Younes ◽  
Mitchell S. Cairo
Keyword(s):  
At Risk ◽  
High Risk ◽  
Tumor Lysis Syndrome ◽  
The United States ◽  
Standards Of Care ◽  
Close Monitoring ◽  
Tumor Lysis ◽  
High Risk Patients ◽  
Patients At Risk ◽  
Risk Patients

PurposeTumor lysis syndrome (TLS) has recently been subclassified into either laboratory TLS or clinical TLS, and a grading system has been established. Standardized guidelines, however, are needed to aid in the stratification of patients according to risk and to establish prophylaxis and treatment recommendations for patients at risk or with established TLS.MethodsA panel of experts in pediatric and adult hematologic malignancies and TLS was assembled to develop recommendations and guidelines for TLS based on clinical evidence and standards of care. A review of relevant literature was also used.ResultsNew guidelines are presented regarding the prevention and management of patients at risk of developing TLS. The best management of TLS is prevention. Prevention strategies include hydration and prophylactic rasburicase in high-risk patients, hydration plus allopurinol or rasburicase for intermediate-risk patients, and close monitoring for low-risk patients. Primary management of established TLS involves similar recommendations, with the addition of aggressive hydration and diuresis, plus allopurinol or rasburicase for hyperuricemia. Alkalinization is not recommended. Although guidelines for rasburicase use in adults are provided, this agent is currently only approved for use in pediatric patients in the United States.ConclusionThe potential severity of complications resulting from TLS requires measures for prevention in high-risk patients and prompts treatment in the event that symptoms arise. Recognition of risk factors, monitoring of at-risk patients, and appropriate interventions are the key to preventing or managing TLS. These guidelines should assist in the prevention of TLS and improve the management of patients with established TLS.

Identifying patients at risk of futile resuscitation: palliative care indicators in out-of-hospital cardiac arrest

2019 ◽  
pp. bmjspcare-2019-001828
Author(s):  
Mia Cokljat ◽  
Adam Lloyd ◽  
Scott Clarke ◽  
Anna Crawford ◽  
Gareth Clegg
Keyword(s):  
At Risk ◽  
Palliative Care ◽  
Cardiac Arrest ◽  
High Risk ◽  
Low Risk ◽  
Intermediate Risk ◽  
Patients At Risk ◽  
Risk Patients ◽  
Record Review ◽  
Hospital Cardiac Arrest

ObjectivesPatients with indicators for palliative care, such as those with advanced life-limiting conditions, are at risk of futile cardiopulmonary resuscitation (CPR) if they suffer out-of-hospital cardiac arrest (OHCA). Patients at risk of futile CPR could benefit from anticipatory care planning (ACP); however, the proportion of OHCA patients with indicators for palliative care is unknown. This study quantifies the extent of palliative care indicators and risk of CPR futility in OHCA patients.MethodsA retrospective medical record review was performed on all OHCA patients presenting to an emergency department (ED) in Edinburgh, Scotland in 2015. The risk of CPR futility was stratified using the Supportive and Palliative Care Indicators Tool. Patients with 0–2 indicators had a ‘low risk’ of futile CPR; 3–4 indicators had an ‘intermediate risk’; 5+ indicators had a ‘high risk’.ResultsOf the 283 OHCA patients, 12.4% (35) had a high risk of futile CPR, while 16.3% (46) had an intermediate risk and 71.4% (202) had a low risk. 84.0% (68) of intermediate-to-high risk patients were pronounced dead in the ED or ED step-down ward; only 2.5% (2) of these patients survived to discharge.ConclusionsUp to 30% of OHCA patients are being subjected to advanced resuscitation despite having at least three indicators for palliative care. More than 80% of patients with an intermediate-to-high risk of CPR futility are dying soon after conveyance to hospital, suggesting that ACP can benefit some OHCA patients. This study recommends optimising emergency treatment planning to help reduce inappropriate CPR attempts.

A Pharmacist-Driven Glycemic Control Protocol to Reduce the Rate of Severe Hypoglycemia in High-Risk Patients

2020 ◽  
pp. 001857872097389
Author(s):  
Colleen A. Cook ◽  
Victor Vakayil ◽  
Kyle Pribyl ◽  
Derek Yerxa ◽  
John Kriz ◽  
...  
Keyword(s):  
At Risk ◽  
High Risk ◽  
Glycemic Control ◽  
Risk Reduction ◽  
Severe Hypoglycemia ◽  
Diabetic Patients ◽  
Control Protocol ◽  
Before And After ◽  
Patients At Risk ◽  
Acceptance Rates

Purpose: Hospital pharmacists contribute to patient safety and quality initiatives by overseeing the prescribing of antidiabetic medications. A pharmacist-driven glycemic control protocol was developed to reduce the rate of severe hypoglycemia events (SHE) in high-risk hospitalized patients. Methods: We retrospectively analyzed the rates of SHE (defined as blood glucose ≤40 mg/dL), before and after instituting a pharmacist-driven glycemic control protocol over a 4-year period. A hospital glucose management team that included a lead Certified Diabetes Educator Pharmacist (CDEP), 5 pharmacists trained in diabetes, a lead hospitalist, critical care and hospital providers established a process to first identify patients at risk for severe hypoglycemia and then implement our protocol. Criteria from the American Diabetes Association and the American Association of Clinical Endocrinologists was utilized to identify and treat patients at risk for SHE. We analyzed and compared the rate of SHE and physician acceptance rates before and after protocol initiation. Results: From January 2015 to March 2019, 18 297 patients met criteria for this study; 139 patients experienced a SHE and approximately 80% were considered high risk diabetes patients. Physician acceptance rates for the new protocol ranged from 77% to 81% from the year of initiation (2016) through 2018. The absolute risk reduction of SHE was 9 events per 1000 hospitalized diabetic patients and the relative risk reduction was 74% SHE from the start to the end of the protocol implementation. Linear regression analysis demonstrated that SHE decreased by 1.5 events per 1000 hospitalized diabetic patients (95% confidence interval, −1.54 to −1.48, P < .001) during the 2 years following the introduction of the protocol. This represents a 15% relative reduction of SHE per year. Conclusion: The pharmacist-driven glycemic control protocol was well accepted by our hospitalists and led to a significant reduction in SHE in high-risk diabetes patient groups at our hospital. It was cost effective and strengthened our physician-pharmacist relationship while improving diabetes care.

scholarly journals Periodontal Disease, Inflammatory Cytokines, and PGE2 in Pregnant Patients at Risk of Preterm Delivery: A Pilot Study

2018 ◽  
Vol 2018 ◽  
pp. 1-7 ◽  
Author(s):  
Catalina Latorre Uriza ◽  
Juliana Velosa-Porras ◽  
Nelly S. Roa ◽  
Stephani Margarita Quiñones Lara ◽  
Jaime Silva ◽  
...  
Keyword(s):  
At Risk ◽  
Pilot Study ◽  
High Risk ◽  
Periodontal Disease ◽  
Preterm Delivery ◽  
Inflammatory Cytokines ◽  
Inflammatory Responses ◽  
Low Risk ◽  
Prostaglandin E ◽  
Patients At Risk

Periodontal disease is an infection that, in pregnant women, can act as a risk factor for preterm delivery by increasing local and systemic inflammatory responses. Objective. To analyze the presence of periodontal disease, proinflammatory cytokines, and prostaglandin E2 (PGE2) in pregnant patients at high risk for preterm delivery. Materials and Methods. Pilot study for a case-control study. We included 46 pregnant patients (23 patients at risk of preterm delivery as cases and 23 patients without risk of preterm delivery as controls). We excluded patients who received periodontal treatment, antibiotics, or antimicrobials over the last 3 months as well as those with infections or diseases such as diabetes or hypercholesterolemia. The patients underwent a periodontal assessment, and their levels of cytokines (interleukin- [IL-] 2, IL-6, IL-10, and tumor necrosis factor- [TNF-] α) and prostaglandin E2 (PGE2) were quantified. Results. Patients with periodontal disease showed higher levels of cytokines (IL-2, IL-6, IL-10, and TNF-α) and PGE2. Patients at high risk for preterm birth showed higher IL levels compared with patients at low risk for preterm delivery. PGE2 increased with the severity of periodontal disease. PGE2 was higher in patients at low risk for preterm delivery, although this difference was not significant. Conclusion. Periodontal disease can increase the systemic inflammatory response as well as the levels of PGE2 and inflammatory cytokines in pregnant patients.

scholarly journals Increased Mac-2 binding protein glycan isomer in patients at risk for late nonrelapse mortality after HSCT

2019 ◽  
Vol 3 (21) ◽  
pp. 3287-3296
Author(s):  
Yu Akahoshi ◽  
Hideki Nakasone ◽  
Koji Kawamura ◽  
Machiko Kusuda ◽  
Shunto Kawamura ◽  
...  
Keyword(s):  
At Risk ◽  
High Risk ◽  
Graft Versus Host Disease ◽  
Binding Protein ◽  
Liver Graft ◽  
Host Disease ◽  
Allogeneic Hsct ◽  
Graft Versus Host ◽  
Key Points ◽  
Patients At Risk

Key Points M2BPGi is increased in patients with liver graft-versus-host disease, especially in those at high risk for late NRM after allogeneic HSCT. WFA+-M2BP–positive macrophages are found in liver graft-versus-host disease, supporting these cells as a responder of this glycoprotein.

Improving the Identification of Patients at Risk of Postoperative Renal Failure after Cardiac Surgery

2006 ◽  
Vol 104 (1) ◽  
pp. 65-72 ◽  
Author(s):  
Duminda N. Wijeysundera ◽  
Keyvan Karkouti ◽  
W Scott Beattie ◽  
Vivek Rao ◽  
Joan Ivanov
Keyword(s):  
At Risk ◽  
Logistic Regression ◽  
Renal Function ◽  
Cardiac Surgery ◽  
Renal Insufficiency ◽  
Care Center ◽  
Tertiary Care ◽  
Receiver Operating Curve ◽  
Alternative Measure ◽  
Patients At Risk

Background Preoperative renal insufficiency is an important predictor of the need for postoperative renal replacement therapy (RRT). Serum creatinine (sCr) has a limited ability to identify patients with preoperative renal insufficiency because it varies with age, sex, and muscle mass. Calculated creatinine clearance (CrCl) is an alternative measure of renal function that may allow better estimation of renal reserve. Methods Data were prospectively collected for consecutive patients who underwent cardiac surgery requiring cardiopulmonary bypass at a tertiary care center. The relation between CrCl (Cockcroft-Gault equation) and RRT was initially described using descriptive statistics, logistic regression, and receiver operating curve analysis. Based on these analyses, preoperative renal insufficiency was defined as CrCl of 60 ml/min or less. Preoperative renal function was classified as moderate insufficiency (sCr &gt; 133 microM), mild insufficiency (100 microM &lt; sCr &lt; or = 133 microM), occult insufficiency (sCr &lt; or = 100 microM and CrCl &lt; or = 60 ml/min), or normal function (sCr &lt; or = 100 microM and CrCl &gt; 60 ml/min). The independent association of preoperative renal function with RRT was subsequently determined using multiple logistic regression. Results Of the 10,751 patients in the sample, 137 (1.2%) required postoperative RRT. Approximately 13% of patients with normal sCr had occult renal insufficiency. Occult renal insufficiency was independently associated with RRT (odds ratio, 2.80; 95% confidence interval, 1.39-5.33). The magnitude of this risk was similar to patients with mild renal insufficiency (P = 0.73). Conclusions The inclusion of a simple CrCl-based criterion in preoperative assessments may improve identification of patients at risk of needing postoperative RRT.

scholarly journals 859. Same-Day HIV Pre-exposure Prophylaxis (PrEP) Initiation During Drop-in STD Clinic Appointments Is a Safe, Feasible, and Effective Method to Engage Patients at Risk for HIV in PrEP Care

2018 ◽  
Vol 5 (suppl_1) ◽  
pp. S20-S20 ◽  
Author(s):  
Kevin Kamis ◽  
Kenneth Scott ◽  
Edward Gardner ◽  
Karen Wendel ◽  
Grace Marx ◽  
...  
Keyword(s):  
At Risk ◽  
Logistic Regression ◽  
Health Insurance ◽  
Low Income ◽  
Median Income ◽  
Navigation Support ◽  
Patients At Risk ◽  
Exposure Prophylaxis ◽  
Research Grant

Abstract Background Patients at risk for HIV generally do not have immediate access to PrEP. We hypothesized that by offering free, 30-day PrEP starter packs and navigation support during drop-in STD clinic appointments, individuals would be likely to initiate and continue PrEP. Methods Individuals aged ≥18 years presenting for drop-in appointments in the Metro Denver STD Clinic and indicated for PrEP were eligible for the study. Exclusion criteria were history of renal dysfunction, chronic hepatitis B (HBV), HIV, pregnancy, and indications for postexposure prophylaxis. Eligible individuals were provided PrEP education and offered a free, 30-day PrEP starter pack and navigation support for cost assistance. Participants were tested for creatinine, HBV, HIV, and pregnancy at enrollment, and navigated to an appointment for ongoing PrEP care. Participants’ medical records were reviewed for a minimum of 4 months after enrollment. Descriptive statistics and logistic regression were used to characterize the study population and follow-up. Results From April to October 2017, 100 individuals filled a tenofovir–emtricitabine prescription (figure). Median participant age was 28 years, 98% were male, 53% were non-Hispanic White, 8% non-Hispanic Black, and 34% Hispanic. Median annual income was $24,000, 62% had health insurance, 26% had a primary care provider (PCP), and 50% had a recent bacterial STI. No participants had abnormal baseline creatinine or HBV. 77% completed ≥1 PrEP follow-up visit during the study period; 57% completed their first visit within 31 days. 56% completed a second follow-up visit. No HIV seroconversions were detected during follow-up. Factors significantly associated with attending ≥1 follow-up appointment were age ≥ 30 years, higher income, and having health insurance or a PCP at enrollment. In multivariate logistic regression, only higher income was associated with attending ≥1 follow-up appointment (median income for those with ≥1 follow-up visit vs. no follow-up: $24,960 vs. $14,000, P &lt;0.01). Conclusion Providing immediate access to PrEP during drop-in STD clinic visits is a safe and feasible approach to initiation of PrEP care. Additional resources are needed to support PrEP continuity care, particularly for low-income individuals. Disclosures K. Kamis, Gilead Scienes: Research Coordinator, Research grant. S. Rowan, Gilead Sciences: Investigator, Research grant.

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