Logistic Regression Analysis of the Determinants of Renege Likelihood in a Large Urban Emergency Department

2005 ◽  
Vol 12 (Supplement 1) ◽  
pp. 152-152
Author(s):  
P. V. Asaro
Keyword(s):  
Emergency Department ◽  
Logistic Regression ◽  
Regression Analysis ◽  
Logistic Regression Analysis ◽  
Urban Emergency Department

A randomized study of urgent computed tomography–based hematoma puncture and aspiration in the emergency department and subsequent evacuation using craniectomy versus craniectomy only

2012 ◽  
Vol 117 (3) ◽  
pp. 566-573 ◽  
Author(s):  
Bo Xiao ◽  
Fang-Fang Wu ◽  
Hong Zhang ◽  
Yan-Bin Ma
Keyword(s):  
Emergency Department ◽  
Logistic Regression ◽  
Regression Analysis ◽  
Scale Score ◽  
Logistic Regression Analysis ◽  
Randomized Study ◽  
Surgical Decompression ◽  
Pupil Response ◽  
Group A ◽  
Group B

Object When treating patients with a spontaneous supratentorial massive (≥ 70 ml) intracerebral hemorrhage (ICH), the results of surgery are gloomy. A worsening pupil response has been observed in patients preoperatively, despite blood pressure control and diuretic administration. Because open surgery needs time for decompression to occur, the authors conducted a prospective randomized study to determine whether patients who have suffered a massive ICH can benefit from a more urgently performed decompressive procedure. Methods Overall, 36 eligible patients admitted 6 or fewer hours post-ictus were enrolled in the study. In Group A, 12 patients underwent CT-based hematoma puncture and partial aspiration in the emergency department (ED) and subsequent evacuation via a craniectomy; in Group B, 24 patients underwent hematoma evacuation via a craniectomy only. Pupil responses were categorized into 5 grades (Grade 0, bilaterally fixed; Grade 1, unilaterally fixed with the fixed pupil > 7 mm; Grade 2, unilaterally fixed with the fixed pupil ≤ 7 mm; Grade 3, a unilaterally sluggish response; and Grade 4, a bilaterally brisk response). Grades were obtained on admission, at surgical decompression (defined as the point at which liquid hematoma began to flow out in Group A and at dural opening in Group B), and at completion of craniectomy. The Barthel Scale was used to assess survivors' functional outcome at 12 months. Comparisons were made between Groups A and B. Logistic regression analysis was used to evaluate the positive likelihood ratio of all variables for survival and function (Barthel Scale score of ≥ 35 at 12 months). Results Decompressive surgery was undertaken approximately 60 minutes earlier in Group A than B. A worsening pupil reflex before decompression was observed in no Group A patient and in 9 Group B patients. At the time of decompression pupil response was better in Group A than B (p < 0.05). Although only approximately one-third of the hematoma volume documented on initial CT scanning had been drained before the craniectomy in Group A, when partial aspiration was followed by craniectomy, better pupil-response results were obtained in Group A at the completion of craniectomy, and survival rate and 12-month Barthel Scale score were better as well (p < 0.05). Logistic regression analysis revealed that one variable, a minimum pupil grade of 3 at the time of decompression, had the highest predictive value for survival at 12 months (8.0, 95% CI 2.0–32.0), and a pupil grade of 4 at the same time was the most valuable predictor of a Barthel Scale score of 35 or greater at 12 months (15.0, 95% CI 1.9–120.9). Conclusions Patients with massive spontaneous supratentorial ICHs may benefit from more urgent surgical decompression. The results of logistic regression analysis implied that, to improve long-term functional outcome, decompression should be performed in patients before herniation occurs. Due to the fact that most of these patients have signs of herniation when presenting to the ED and because conventional surgical decompression requires time to take effect, this combination of surgical treatment provides a feasible and effective surgical option.

scholarly journals Predictors of renal infarction in patients presenting to the emergency department with flank pain: A retrospective observational study

PLoS ONE ◽  
2021 ◽  
Vol 16 (12) ◽  
pp. e0261054
Author(s):  
Sangun Nah ◽  
Sangsoo Han ◽  
Han Bit Kim ◽  
Sohyeon Chun ◽  
Sechan Kim ◽  
...  
Keyword(s):  
Atrial Fibrillation ◽  
Emergency Department ◽  
Logistic Regression ◽  
Regression Analysis ◽  
Logistic Regression Analysis ◽  
Current Smoker ◽  
Flank Pain ◽  
Renal Infarction ◽  
Clinical Factors ◽  
Male Sex

Objectives Flank pain is a common symptom in the emergency department and can be caused by a variety of diseases. Renal infarction (RI) is a very rare disease, and many RI patients complain of flank pain. However, there is no definitive predictor of RI when patients complain of flank pain. This study aimed to identify the clinical factors for predicting RI in patients with flank pain. Methods This retrospective single-center study was conducted on patients complaining of flank pain from January 2016 to March 2020 at a South Korean tertiary care hospital. Exclusion criteria included patients who did not undergo contrast-enhanced computed tomography, age < 18 years, and trauma. Demographic and laboratory data were obtained from medical records. Logistic regression analysis was conducted to identify predictors of RI occurrence. Results In all, 2,131 patients were enrolled, and 39 (1.8%) had RI. From a multivariable logistic regression analysis, an age ≥ 65 years (odds ratio [OR], 3.249; 95% confidence interval [CI], 1.366–7.725; p = 0.008), male sex (OR, 2.846; 95% CI, 1.190–6.808; p = 0.019), atrial fibrillation (OR, 10.386; 95% CI, 3.724–28.961; p < 0.001), current smoker (OR, 10.022; 95% CI, 4.565–22.001; p < 0.001), and no hematuria (OR, 0.267; 95% CI, 0.114–0.628; p = 0.002) were significantly associated with the occurrence of RI. Conclusions Five clinical factors, i.e., age ≥ 65 years, male sex, atrial fibrillation, current smoker, and no hematuria, were significantly associated with the occurrence of RI in patients with flank pain.

Prognostic factors, symptoms, and consequences of electrolyte imbalances in patients who suffered from cancer.

2017 ◽  
Vol 35 (31_suppl) ◽  
pp. 74-74
Author(s):  
Pawel Bryniarski
Keyword(s):  
Emergency Department ◽  
Logistic Regression ◽  
Regression Analysis ◽  
Cancer Patients ◽  
Logistic Regression Analysis ◽  
Multivariate Logistic Regression Analysis ◽  
Terminal Cancer ◽  
Multivariate Logistic Regression ◽  
Risk Of Death ◽  
Ps Scale

74 Background: Dyselectrolytemia is a common problem in patients with terminal cancer. It worsens the quality of life and increases the amount of complications. The aim of our study was to determine factors connected with dyselectrolytemia in patients with terminal cancer. Methods: 310 terminal cancer patients admitted to Palliative Care Unit were retrospectively analyzed. Detailed physical examination, medical history and laboratory parameters were taken upon admission. Univariate and multivariate logistic regression analysis were used to determine possible predictors, symptoms and consequences of dyselectrolytemia. Results: On admission 67,74% of patients had dyselectrolytemia. They were more frequently admitted to hospital from Emergency Department (OR=Odds Ratio=2,879, p=probability value=0,00004), had higher PS scale note (OR=1,627, p=0,0001), were more often cachectic (OR=1,915, p=0,0083), had more often constipation (OR=1,728,p=0,0275), were more often dehydrated (OR=2,609 ,p=0,0007), had lower albumin level (OR=0,909, p=0,00001). They had 275% higher risk of death (OR=2,758, p=0,0001). Multivariate logistic regression analysis after adjustment for possible confounders reviled that admission to hospital from Emergency Department (OR=2,652, p=0,01), higher PS scale note (OR=1,445, p=0,001), opioids administration (OR=2,747, p=0,003), dehydration (OR=1,966 , p=0,038) and higher risk of death (OR=2,432, p=0,002) remained independently associated with dyselectrolytemia. Conclusions: Higher PS scale note, occurrence of dehydration, admission to hospital from Emergency Department and opioids administration are factors associated with dyselectrolytemia. Patients with electrolytes imbalances had 275% higher risk of death. Project "Extension of life and improvement of its quality and reduction of cancer patients' mortality due to proper control of water and electrolyte management and elimination of risk factors for dehydration and dyselectrolytemia." Co-financed by the European Social Fund under the project of the Ministry of Science and Higher Education of Poland entitled "Best of the best! 2.0 ".

scholarly journals Influence of Overcrowding in the Emergency Department on Return Visit within 72 Hours

2020 ◽  
Author(s):  
Dong-uk Kim ◽  
Yoo Seok Park ◽  
Joon Min Park ◽  
Nathan J. Brown ◽  
Kevin Chu ◽  
...  
Keyword(s):  
Emergency Department ◽  
Logistic Regression ◽  
Regression Analysis ◽  
Logistic Regression Analysis ◽  
Arrival Time ◽  
Return Visit ◽  
Index Visit ◽  
Number Of Patients ◽  
Discharged Patients

This study was conducted to determine whether overcrowding in the emergency department (ED) affects the occurrence of a return visit (RV) within 72 hours. The crowding indicator of index visit was the average number of total patients, patients under observation, and boarding patients during the first 1 and 4 hours from ED arrival time and the last 1 hour before ED departure. Logistic regression analysis was conducted to determine whether each indicator affects the occurrence of RV and post-RV admission. Of the 87,360 discharged patients, 3,743 (4.3%) returned to the ED within 72 hours. Of the crowding indicators pertaining to total patients, the last 1 hour significantly affected decrease in RV (p=0.0046). Boarding patients were found to increase RV occurrence during the first 1 hour (p=0.0146) and 4 hours (p=0.0326). Crowding indicators that increased the likelihood of admission post-RV were total number of patients during the first 1 hour (p=0.0166) and 4 hours (p=0.0335) and evaluationg patients during the first 1 hour (p=0.0059). Overcrowding in the ED increased the incidence of RV and likelihood of post-RV admission. However, overcrowding at the time of ED departure was related to reduced RV.

scholarly journals Influence of Overcrowding in the Emergency Department on Return Visit within 72 H

2020 ◽  
Vol 9 (5) ◽  
pp. 1406
Author(s):  
Dong-uk Kim ◽  
Yoo Seok Park ◽  
Joon Min Park ◽  
Nathan J. Brown ◽  
Kevin Chu ◽  
...  
Keyword(s):  
Emergency Department ◽  
Logistic Regression ◽  
Regression Analysis ◽  
Logistic Regression Analysis ◽  
Arrival Time ◽  
Return Visit ◽  
Index Visit ◽  
Number Of Patients ◽  
Discharged Patients

This study was conducted to determine whether overcrowding in the emergency department (ED) affects the occurrence of a return visit (RV) within 72 h. The crowding indicator of index visit was the average number of total patients, patients under observation, and boarding patients during the first 1 and 4 h from ED arrival time and the last 1 h before ED departure. Logistic regression analysis was conducted to determine whether each indicator affects the occurrence of RV and post-RV admission. Of the 87,360 discharged patients, 3743 (4.3%) returned to the ED within 72 h. Of the crowding indicators pertaining to total patients, the last 1 h significantly affected decrease in RV (p = 0.0046). Boarding patients were found to increase RV occurrence during the first 1 h (p = 0.0146) and 4 h (p = 0.0326). Crowding indicators that increased the likelihood of admission post-RV were total number of patients during the first 1 h (p = 0.0166) and 4 h (p = 0.0335) and evaluating patients during the first 1 h (p = 0.0059). Overcrowding in the ED increased the incidence of RV and likelihood of post-RV admission. However, overcrowding at the time of ED departure was related to reduced RV.

scholarly journals Impact of the COVID-19 Pandemic on Psychiatric Admissions to a Large Swiss Emergency Department: An Observational Study

2021 ◽  
Vol 18 (3) ◽  
pp. 1174
Author(s):  
Julia Ambrosetti ◽  
Laura Macheret ◽  
Aline Folliet ◽  
Alexandre Wullschleger ◽  
Andrea Amerio ◽  
...  
Keyword(s):  
Mental Health ◽  
Emergency Department ◽  
Logistic Regression ◽  
Regression Analysis ◽  
Logistic Regression Analysis ◽  
Point Of View ◽  
Bivariate Analysis ◽  
Mental Health Crisis ◽  
Health Crisis ◽  
Psychiatric Admissions

The coronavirus disease 2019 (COVID-19) pandemic is a public health emergency with profound mental health consequences. The psychiatric emergency department (ED) plays a key role during this mental health crisis. This study aimed to investigate differences in admissions at a Swiss psychiatric ED from 1 April to 15 May during a “pandemic-free” period in 2016 and a “during-pandemic” period in 2020. The study included 579 consultations at psychiatric ED in the “during-pandemic” period and 702 in the “pandemic-free” period. Sociodemographic and clinical characteristics were compared, and logistic regression analysis was performed to identify variables associated with psychiatric admissions during the pandemic. A reduction in total psychiatric ED admissions was documented during COVID-19. Logistic regression analysis predicted the independent variable (ED admission during the pandemic) and estimated odds ratio (OR) for being unmarried/not in a relationship, arrival in an ambulance, suicidal behavior, behavioral disorders and psychomotor agitation. Though only statistically significant in bivariate analysis, patients were also more likely to be involuntarily hospitalized. This picture appears to be reversed from a sociodemographic and clinical point of view to our observation of psychiatric ED consultation in 2016. These findings highlight that the reduction in psychiatric ED admissions during the pandemic seems to be associated with living alone and more severe psychopathologies, which must alert psychiatrists to ensure access to mental health care in times of pandemic.

ANALISIS HUBUNGAN SARANA, PENGETAHUAN, DAN SIKAP BIDAN PRAKTIK MANDIRI DENGAN KEPATUHAN MENJALANKAN STANDAR PELAYANAN ANTENATAL CARE DI KOTA PADANGSIDIMPUAN

2019 ◽  
Vol 2 (1) ◽  
pp. 27-33
Author(s):  
Megawati Sinambela ◽  
Evi Erianty Hasibuan
Keyword(s):  
Logistic Regression ◽  
Regression Analysis ◽  
Antenatal Care ◽  
Pregnant Women ◽  
Logistic Regression Analysis ◽  
Care Service ◽  
Multivariate Logistic Regression Analysis ◽  
Bivariate Analysis ◽  
Cross Sectional ◽  
The North

Antenatal care is a service provided to pregnant women to monitor, support maternal health and detect mothers whether normal or problematic pregnant women. According to the WHO, globally more than 70% of maternal deaths are caused by complications of pregnancy and childbirth such as hemorrhage, hypertension, sepsis, and abortion. Based on data obtained from the profile of the North Sumatra provincial health office in 2017, in the city of Padangsidimpuan in 2017 the coverage of ANC visits reached (76.58%) and had not reached the target in accordance with the 2017 Provincial Health Office strategy plan (95%). This type of research was an observational analytic study with a cross sectional design. The population in this study were independent practice midwives who were in the Padangsidimpuan, the sample in this study amounted to 102 respondents. The technique of collecting data used questionnaires and data analysis used univariate, bivariate and multivariate analysis with logistic regression analysis. Based on bivariate analysis showed that there was a relationship between facilities, knowledge and attitudes of independent midwives with compliance with the standards of antenatal care services with a value of p <0.05. The results of the study with multivariate logistic regression analysis showed that the factors associated with the compliance of independent midwives in carrying out antenatal care service standards were attitudes with values (p = 0.026).

scholarly journals Efficacy of flurbiprofen axetil for preventing postanesthetic shivering in patients undergoing gynecologic laparotomy surgeries

2020 ◽  
Vol 6 (1) ◽  
Author(s):  
Atsushi Kotera
Keyword(s):  
Logistic Regression ◽  
Regression Analysis ◽  
Postoperative Pain ◽  
Logistic Regression Analysis ◽  
Pain Control ◽  
Multivariate Logistic Regression Analysis ◽  
Multivariate Logistic Regression ◽  
Postoperative Pain Control ◽  
Flurbiprofen Axetil ◽  
Postanesthetic Shivering

Abstract Background Postanesthetic shivering is an unpleasant adverse event in surgical patients. A nonsteroidal anti-inflammatory drug has been reported to be useful in preventing postanesthetic shivering in several previous studies. The aim of this study was to evaluate the efficacy of flurbiprofen axetil being a prodrug of a nonsteroidal anti-inflammatory drug for preventing postanesthetic shivering in patients undergoing gynecologic laparotomy surgeries. Method This study is a retrospective observational study. I collected data from patients undergoing gynecologic laparotomy surgeries performed between October 1, 2019, and September 30, 2020, at Kumamoto City Hospital. All the patients were managed with general anesthesia with or without epidural analgesia. The administration of intravenous 50 mg flurbiprofen axetil for postoperative pain control at the end of the surgery was left to the individual anesthesiologist. The patients were divided into two groups: those who had received intravenous flurbiprofen axetil (flurbiprofen group) and those who had not received intravenous flurbiprofen axetil (non-flurbiprofen group), and I compared the frequency of postanesthetic shivering between the two groups. Additionally, the factors presumably associated with postanesthetic shivering were collected from the medical charts. Intergroup differences were assessed with the χ2 test with Yates’ correlation for continuity category variables. The Student’s t test was used to test for differences in continuous variables. Furthermore, a multivariate logistic regression analysis was performed to elucidate the relationship between the administration of flurbiprofen axetil and the incidence of PAS. Results I retrospectively examined the cases of 141 patients aged 49 ± 13 (range 21-84) years old. The overall postanesthetic shivering rate was 21.3% (30 of the 141 patients). The frequency of postanesthetic shivering in the flurbiprofen group (n = 31) was 6.5%, which was significantly lower than that in the non-flurbiprofen group (n = 110), 25.5% (p value = 0.022). A multivariate logistic regression analysis showed that administration of flurbiprofen axetil was independently associated with a reduced incidence of postanesthetic shivering (odds ratio 0.12; 95% confidence interval, 0.02-0.66, p value = 0.015). Conclusions My result suggests that intraoperative 50 mg flurbiprofen axetil administration for postoperative pain control is useful to prevent postanesthetic shivering in patients undergoing gynecologic laparotomy surgeries.

scholarly journals Prior Admissions as a Risk Factor for Readmission in Patients Surgically Treated for Femur Fractures: Implications for a Potential Hip Fracture Bundle

2021 ◽  
Vol 12 ◽  
pp. 215145932199616
Author(s):  
Robert Erlichman ◽  
Nicholas Kolodychuk ◽  
Joseph N. Gabra ◽  
Harshitha Dudipala ◽  
Brook Maxhimer ◽  
...  
Keyword(s):  
Logistic Regression ◽  
Regression Analysis ◽  
Hip Fracture ◽  
Logistic Regression Analysis ◽  
Hip Fractures ◽  
Surgical Procedure ◽  
Hospital Admissions ◽  
Fracture Care ◽  
Increased Risk ◽  
Payment Models

Introduction: Hip fractures are a significant economic burden to our healthcare system. As there have been efforts made to create an alternative payment model for hip fracture care, it will be imperative to risk-stratify reimbursement for these medically comorbid patients. We hypothesized that patients readmitted to the hospital within 90 days would be more likely to have a recent previous hospital admission, prior to their injury. Patients with a recent prior admission could therefore be considered higher risk for readmission and increased cost. Methods: A retrospective chart review identified 598 patients who underwent surgical fixation of a hip or femur fracture. Data on readmissions within 90 days of surgical procedure and previous admissions in the year prior to injury resulting in surgical procedure were collected. Logistic regression analysis was used to determine if recent prior admission had increased risk of 90-day readmission. A subgroup analysis of geriatric hip fractures and of readmitted patients were also performed. Results: Having a prior admission within one year was significantly associated (p < 0.0001) for 90-day readmission. Specifically, logistic regression analysis revealed that a prior admission was significantly associated with 90-day readmission with an odds ratio of 7.2 (95% CI: 4.8-10.9). Discussion: This patient population has a high rate of prior hospital admissions, and these prior admissions were predictive of 90-day readmission. Alternative payment models that include penalties for readmissions or fail to apply robust risk stratification may unjustly penalize hospital systems which care for more medically complex patients. Conclusions: Hip fracture patients with a recent prior admission to the hospital are at an increased risk for 90-day readmission. This information should be considered as alternative payment models are developed for hip fracture care.

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