Objective To study the factors that affect the prognosis of status epilepticus (SE) and to improve the understanding of clinicians. Methods A retrospective analysis of 57 patients with SE witch from the General Hospital of Ningxia Medical University and Cardio-cerebrovascular Disease Hospital were carried out to collect their clinical data. The data were analyzed by SPSS 17.0 software. The prognosis of the patients was assessed by the Status epilepticus severity score (STESS) scale. Results A total of 57 patients were included, 53 cases improved, 4 cases were automatically discharged. Telephone follow-up showed that 4 cases of automatic discharge were dead. The mortality rate of SE was 7.02%. The most common cause of SE was acute cerebrovascular disease (17.54%), followed by intracranial infection (10.53%); The most common incidence were the occasional medication, self-medication, withdrawal (15.79%). Age, state of consciousness and concurrent infection were associated with prognosis (improvement/death) (P<0.05). STESS score of 0 to 2 points were 45 patients, all improved; score of 3 to 5 points were 12 patients, 8 patients improved, 4 patients died. There were significant differences in the prognosis between the two groups (P<0.05). Conclusions Age, state of consciousness, concurrent infection were related to prognosis, more than 65 years, the state of consciousness for the sleeping or coma had the poor prognosis. STESS scale can predict the prognosis of patients effectively.
ObjectiveTo discuss the risk factors of acute respiratory distress syndrome (ARDS) in patients with severe pneumonia.MethodsData of 80 patients with severe pneumonia admitted in our ICU were analyzed retrospectively, and they were divided into two groups according to development of ARDS, which was defined according to the Berlin new definition. The age, gender, weight, Acute Physiology and Chronic Health EvaluationⅡscore, lactate, PSI score and LIPS score, etc. were collected. Statistical significance results were evaluated by multivariate logistic regression analysis after univariate analysis. Receiver operating characteristic (ROC) curve was plotted to analyze the predictive value of the parameter for ARDS after severe pneumonia.ResultsForty patients with severe pneumonia progressed to ARDS, there were 4 moderate cases and 36 severe cases according to diagnostic criteria. Univariate analysis showed that procalcitonin (t=4.08, P<0.001), PSI score (t=10.67, P<0.001), LIPS score (t=5.14, P<0.001), shock (χ2=11.11, P<0.001), albumin level (t=3.34, P=0.001) were related to ARDS. Multivariate logistic regression analysis showed that LIPS ［odds ratio (OR) 0.226, 95%CI=4.62-5.53, P=0.013］ and PSI (OR=0.854, 95%CI=132.2-145.5, P=0.014) were independent risk factors for ARDS. The predictive value of LIPS and PSI in ARDS occurrence was significant. The area under ROC curve (AUC) of LIPS was 0.901, the cut-off value was 7.2, when LIPS ≥7.2, the sensitivity and specificity were both 85.0%. AUC of PSI was 0.947, the cut-off value was 150.5, when PSI score ≥150.5, the sensitivity and specificity were 87.5% and 90.0% respectively.ConclusionsPSI and LIPS are independent risk factors of ARDS in patients with severe pneumonia, which may be references for guiding clinicians to make an early diagnosis and treatment plan.
Objective To investigate the load distribution on the more painful and less painful limbs in patients with mild-to-moderate and severe bilateral knee osteoarthritis (KOA) and explore the compensatory mechanisms in both limbs among bilateral KOA patients with different severity levels. Methods A total of 113 participants were enrolled between July 2022 and September 2023. This cohort comprised 43 patients with mild-to-moderate bilateral KOA (Kellgren-Lawrence grade 2-3), 43 patients with severe bilateral KOA (Kellgren-Lawrence grade 4), and 27 healthy volunteers (healthy control group). The visual analogue scale (VAS) score for pain, the Hospital for Special Surgery (HSS) score, passive knee range of motion (ROM), and hip-knee-ankle angle (HKA) were used to assess walking pain intensity, joint function, and lower limb alignment in KOA patients, respectively. Motion trajectories of reflective markers and ground reaction force data during walking were captured using a gait analysis system. Musculoskeletal modeling was then employed to calculate biomechanical parameters, including the peak knee adduction moment (KAM), KAM impulse, peak joint contact force (JCF), and peak medial/lateral contact forces (MCF/LCF). Statistical analyses were performed to compare differences in clinical and gait parameters between bilateral limbs. Additionally, one-dimensional statistical parametric mapping was utilized to analyze temporal gait data. Results Mild-to-moderate KOA patients showed the significantly higher HSS score (67.7±7.9) than severe KOA patients (51.9±8.9; t=8.747, P<0.001). The more painful limb in all KOA patients exhibited significantly greater HKA and higher VAS scores compared to the less painful limb (P<0.05). While bilateral knee ROM did not differ significantly in mild-to-moderate KOA patients (P>0.05), the severe KOA patients had significantly reduced ROM in the more painful limb versus the less painful limb (P<0.05). Healthy controls showed no significant bilateral difference in any biomechanical parameters (P>0.05). All KOA patients demonstrated longer stance time on the less painful limb (P<0.05). Critically, severe KOA patients exhibited significantly higher peak KAM, KAM impulse, and peak MCF in the more painful limb (P<0.05), while mild-to-moderate KOA patients showed the opposite pattern with lower peak KAM and KAM impulse in the more painful limb (P<0.05) and a similar trend for peak MCF. Conclusion Patients with mild-to-moderate KOA effectively reduce load on the more painful limb through compensatory mechanisms in the less painful limb. Conversely, severe bilateral varus deformities in advanced KOA patients nullify compensatory capacity in the less painful limb, paradoxically increasing load on the more painful limb. This dichotomy necessitates personalized management strategies tailored to disease severity.
ObjectiveTo explore the consistency and clinical application value of Balthazar CT classification and extra-pancreatic inflammation on computed tomography (EPIC) score in the diagnosis of acute pancreatitis (AP). MethodsA total of 100 continuous patients with AP were included in the Hainan Academy of Traditional Chinese Medicine from April 2019 to April 2021, who were divided into mild (n=41), moderate (n=37), and severe (n=22) AP, and all of them underwent the abdominal CT examination. The Balthazar CT classification score, EPIC score, and acute physiology and chronic health evaluation Ⅱ (APACHE-Ⅱ) score were compared and the correlations were analyzed among 3 groups. The consistency of Balthazar CT classification score or EPIC score and clinical classification was analyzed. ResultsThere were statistical differences in the Balthazar CT classification score [(1.58±0.29) points vs. (2.43±0.36) points vs. (3.20±0.51) points, F=13.261, P<0.001], EPIC score [(2.56±0.30) points vs. (4.29±0.77) points vs. (5.68±0.82) points, F=14.672, P<0.001], and APACHE-Ⅱ score [(21.40±6.22) points vs. (29.13±7.31) points vs. (39.37±8.18) points, F=13.906, P<0.001] among mild, moderate, and severe 3 groups. The points of the three indexes increased statistically with the severity of AP (P<0.05). The Balthazar CT classification score was positively correlated with APACHE-Ⅱ score and EPIC score (r=0.537, P<0.001; r=0.609, P<0.001), and EPIC score was positively correlated with APACHE-Ⅱ score (r=0.582, P<0.001). The Kappa values of Balthazar CT classification score or EPIC score and clinical classification for assessing the severity of AP were 0.731 and 0.704, respectively. ConclusionsFrom the preliminary results of this study, Balthazar CT classification score and EPIC score increase obviously with the aggravation of AP and which has a higher consistency, and are positively correlated with APACHE-Ⅱ score. It is suggested that abdominal CT has a good clinical application value in the assessment of severity of AP.
ObjectiveTo evaluate the predictive value of the high-sensitivity cardiac troponin I (hs-cTnI) in patients with acute pulmonary embolism (APE). MethodsIn a retrospective cohort study,272 consecutive patients with APE were reviewed and the 30-days death and in-hospital adverse events were evaluated. The patients were classified according to hs-cTnI value into a high hs-cTnI group and a low hs-cTnI group. The simple pulmonary embolism severity index (sPESI) was used for clinical risk determination. The adverse event was defined as intravenous thrombolytic therapy,noninvasive ventilator support to maintain oxygen saturation >90% and suffered with severe complications. The correlations of hs-cTnI with sPESI score,30-days adverse events and mortality were analyzed. The Kaplan-Meier curves and the log-rank test were used to compare time-to-event survival. Stepwise multivariate logistic regression analysis models were used to determine the incremental prognostic value of sPESI score and hs-cTnI. ResultsThe incidence of 30-day death (6.1%),renal failure (14.6%),bleeding (13.4%) and thrombolytic therapy (7.9%) were higher in the high hs-cTnI group than those in the low hs-cTnI group (P values were 0.009,<0.001,0.018 and 0.003,respectively). The patients with sPESI ≥1 and low hs-cTnI had greater free adverse events survival (P=0.005). hs-cTnI provided incremental predictive value for in-hospital adverse events,beyond the sPESI score (P<0.001). Conclusionhs-cTnI has excellent negative predictive value of APE prognosis,especially when used combined with sPESI score.
Objective To explore the correlation between body mass index (BMI) and disease severity in patients with spinocerebellar ataxia type 3 (SCA3). Methods Patients who visited the Department of Neurology of the First Affiliated Hospital of Fujian Medical University with a confirmed diagnosis of SCA3 between July 2022 and August 2023 were selected as a case group, and healthy individuals between June 2024 and October 2024 were selected as a control group, and the BMI levels of the two groups were compared. Patient demographics and clinical statistics were collected, the severity of ataxia in SCA3 patients was assessed using the Scale for the Assessment and Rating of Ataxi, and the relationship between BMI and disease severity was evaluated. Results A total of 101 patients and 101 healthy individuals were included. The BMI levels of SCA3 patients were significantly lower than those of normal controls (t=−2.370, P=0.019). The results of the multiple linear regression model showed that the BMI, disease duration and smoking history had an effect on the disease severity of SCA3 patients (P<0.05), and disease duration and disease severity had a significant effect on the disease progression in SCA3 patients (P<0.05). Conclusion There may be a correlation between BMI and disease severity in SCA3 patients, and controlling the BMI level may help to control the disease in SCA3 patients.
【Abstract】ObjectiveTo describe the imaging manifestations of acute necrotizing pancreatitis (ANP) on multidetectorrow spiral CT (MDCT). To investigate the relationship between pancreatic glandular necrosis and retroperitoneal inflammatory spreading and the clinical severity of ANP. MethodsA 16detector row spiral CT was used to perform contrastenhanced abdominal scanning in 90 patients diagnosed as ANP， who were prospectively enrolled into this study. Scoring of the extent of pancreatic glandular necrosis and Balthazar grading based on retroperitoneal inflammatory spreading were done at the same time. For 44 patients who met the criteria of Ranson scoring, both scoring by CT severity index (CTSI) and Ranson criteria. Multiplanar reformation technique was used for image postprocessing. Results①In 40 out of 90 patients, the pancreatic glandular necrosis was less than 30%, in 23 the necrosis was between 30%-50%, and in 27 the necrosis was more than 50%. Peripancreatic fat swelling and thickening of anterior renal fascia were observed in all cases of ANP; Peripancreatic and retroperitoneal phlegmonous fluid collection occurred in 78 patients (86.7%); 12 had fluid collection in lesser sac (13.3%); Thickening and swelling of posterior gastric wall in 71 patients (78.9%); 87 developed intestinal ileus (96.7%) and 35 patients had peritoneal effusion (38.9%); Splenic infarction in 4 patients (4.4%); 82 had pleural effusion (91.1%). ②Twelve patients were classified as Balthazar grade C， 42 as grade D and 36 as grade E. There was a statistically significant positive correlation between the extent of pancreatic glandular necrosis and Balthazar CT grade. ③In 44 ANP patients suitable for Ranson criteria, 12 cases were classified as mild (27.3%), 23 as moderate (52.3%), 9 as severe (20.5%). CTSI grading of these patients was as follows： Mild cases 0, moderate cases 25 (56.8%), severe cases 19 (43.2%). Correlation between the CTSI grades and the clinical severity of ANP was of statistical significance. ConclusionANP can demonstrate a series of imaging manifestations on MDCT. To some extent, the degree of pancreatic glandular necrosis and the extent of retroperitoneal spreading is positively correlated, and CTSI grading based on MDCT imaging features is also positively correlated with the clinical severity of ANP.
ObjectiveTo compare the predictive value of the BAP-65 score, the DECAF score, the CURB-65 score, and the Pneumonia Severity Index (PSI) on short-term mortality and adverse outcomes in patients with acute exacerbation of chronic obstructive pulmonary disease (AECOPD) with community-acquired pneumonia (CAP). MethodsThis study enrolled patients hospitalized for AECOPD and CAP from ten hospitals in China from September 2017 to July 2021. All-cause mortality within 30 days was investigated. Patients were divided into the death and the survival groups according to their survival status. The differences in basic conditions, complications, symptoms, signs and auxiliary examination results between the two groups were compared, and the independent risk factors of all-cause mortality were analyzed. The included patients were scored and graded according to the 4 scales, respectively, and the validity of the four scales in predicting short-term mortality and adverse outcomes was compared based on the receiver operating charateristic (ROC) curve analysis. ResultsA total of 3375 patients including 2545 males and 830 females with a mean age of (73.66 ±10.73) years were enrolled in this study. Within 30 days, 129 (3.82%) patients died and 614 (18.19%) patients had an adverse outcome (including all-cause death, invasive mechanical ventilation and admission into intensive care unit). Altered state of consciousness, diabetes mellitus, atrial fibrillation, chronic pulmonary heart disease, age, pulse rate, serum albumin, diastolic blood pressure, and pH value were independent risk factors for 30-day mortality in AECOPD patients with CAP. The area under the ROC curve (AUC) of the CURB-65 score, BAP-65 score, DECAF score, and PSI score for predicting all-cause mortality were 0.780, 0.782, 0.614, and 0.816, and these AUCs for predicting adverse outcomes were 0.694, 0.687, 0.564 and 0.705, respectively. PSI score had the best predictive efficacy for all-cause mortality and adverse outcomes, and the DECAF score had the worst predictive efficacy. ConclusionsAECOPD patients with CAP have a relatively high incidence of all-cause mortality and adverse outcomes within 30 days. Altered state of consciousness, diabetes mellitus, atrial fibrillation, chronic pulmonary heart disease, age, pulse rate, serum albumin, diastolic blood pressure, and pH value are independent risk factors for 30-day mortality. PSI score has the best performance in predicting all-cause mortality and adverse outcomes, while the DECAF score has the worst performance.
Objective To investigate the value of fibrinogen to albumin ratio (FAR) combined with pulmonary embolism severity index (PESI) in the assessment of severity and prognosis of patients with acute pulmonary thromboembolism (APTE). Methods A retrospective study of hospitalized patients with confirmed APTE admitted to the Affiliated Hospital of Southwest Medical University from September 2013 to August 2021, divided into low-risk, intermediate-risk, and high-risk groups according to the Guidelines for the Diagnosis, Treatment and Prevention of Pulmonary Thromboembolism, and divided into survival groups and death groups according to the 30-day prognosis. The general data of all patients and relevant blood laboratory tests within 2 hours after admission were collected to calculate PESI and FAR. FAR and PESI levels were compared in APTE patients with different severity of disease and different prognosis. Independent risk factors for 30-day mortality in APTE patients were analyzed using logistic regression. Subject working characteristic curves were drawn to assess the differences in sensitivity, specificity and area under the curve of FAR, PESI and FAR combined with PESI in predicting 30-day death. Results Total of 235 APTE patients were included, divided into 85 in the low-risk group, 110 in the intermediate-risk group, and 40 in the high-risk group; 192 in the survival group and 43 in the death group according to 30-day survival. The differences in age, albumin (ALB), high-sensitivity troponin, D-dimer, fibrinogen (FIB), FAR, and PESI of APTE patients with different disease severity were statistically significant (P<0.05). FAR increased progressively with increasing severity of disease (P<0.05), and correlation analysis showed a positive correlation between FAR and PESI (r=0.614, P<0.05). Elevated FIB, FAR, PESI and decreased ALB were independent risk factors for 30-day death in patients with APTE (P<0.05). FAR, PESI, and FAR combined with PESI all had predictive value for 30-day death in APTE patients, and FAR combined with PESI predicted the largest area under the 30-day death curve. Conclusions FAR correlated with the severity and prognosis of APTE patients. FAR combined with PESI was more valuable in assessing the 30-day prognosis of APTE patients than FAR alone or PESI alone.
ObjectiveTo investigate diagnostic and prognostic value of pulmonary embolism severity index (PESI), troponin I (cTnI) and brain natriuretic peptide (BNP) in patients with acute pulmonary embolism (APE). MethodsA total of 96 patients confirmed with APE were collected from January 2010 to January 2013, and 50 cases of non-APE controls were also selected in the same period. According to the PESI scores, patients were divided into low-risk, mid-risk, and highrisk group. According to the results of cTnI and BNP, patients were divided into positive group and negative group. Then, we evaluated the diagnostic and prognostic value of the PESI score, cTnI and BNP for patients with APE. ResultsFor the APE patients, the higher the risk was, the higher the constituent ratio of massive and sub-massive APE was (P<0.01). In the cTnI positive group, massive and sub-massive APE accounted for 82.9%, and in the cTnI negative group, non-massive APE was up to 81.9%; in the BNP positive group, massive and sub-massive APE accounted for 73.3%, and in the BNP negative group, non-massive APE was up to 86.3%. The patients with positive cTnI and BNP had a higher rate of right ventricular dysfunction, cardiogenic shock and mortality than the negative group (P<0.01). ConclusionThe combined detection of cTnI, BNP and PESI score is important in the diagnosis and risk stratification in APE patients.