scholarly journals Does the Duration of Each Waldenström Stage Affect the Final Outcome of Legg–Calvé–Perthes Disease Onset before 6 Years of Age?

Children ◽  
2021 ◽  
Vol 8 (2) ◽  
pp. 118
Author(s):  
Ho-Seok Oh ◽  
Myung-Jin Sung ◽  
Young-Min Lee ◽  
Sungmin Kim ◽  
Sung-Taek Jung

The purpose of this study was to evaluate the outcomes of patients with Legg–Calvé–Perthes disease (LCPD) with disease onset before 6 years of age who were treated with conservative methods and to identify prognostic factors. Moreover, we evaluated the duration of the Waldenström stage and its correlation with the disease outcome. Disease severity was assessed using the lateral pillar classification, and the final outcome was evaluated using the Stulberg classification. We divided patients with LCPD into two groups according to the age at onset: group 1 (<4 years) and group 2 (4–6 years). The final outcomes of the two groups were compared. We also assessed the duration of each Waldenström stage. LCPD was noted in 49 hips of 49 patients. The lateral pillar class was A in one patient, B in 29 patients, and B/C or C in 19 patients. The Stulberg class was I or II (good) in 30 patients, III (fair) in 13 patients, and IV or V (poor) in six patients. The lateral pillar class significantly correlated with the final outcome. Groups 1 and 2 comprised 25 and 24 patients, respectively. The prevalence of good outcomes did not significantly differ between the groups (p = 0.162). The duration of the initial stage was 4.1 months in the good outcome group and 6.2 months in the fair or poor outcome group. The duration of the fragmentation stage of the femoral head was 5.9 months in the good outcome group and 11.9 months in the fair or poor outcome group. The durations of initial and fragmentation stages significantly differed between good outcome group and fair or poor outcome group (p = 0.009 and p < 0.001, respectively). The prognosis of patients with disease onset before the age of 6 years was favorable. The disease severity and duration of each Waldenström stage can be predictors of the outcome. Patients with prolonged initial and fragmentation stages showed worse outcomes and often required more active treatment to shorten the durations of the initial and fragmentation stages.

Stroke ◽  
2020 ◽  
Vol 51 (Suppl_1) ◽  
Author(s):  
Takuya Kanamaru ◽  
Satoshi Suda ◽  
Junya Aoki ◽  
Kentaro Suzuki ◽  
Yuki Sakamoto ◽  
...  

Background: It is reported that pre-stroke cognitive impairment is associated with poor functional outcome after stroke associated with small vessel disease. However, it is not clear that pre-stroke cognitive impairment is associated with poor outcome in patients treated with mechanical thrombectomy. Method: We enrolled 127 consecutive patients treated with mechanical thrombectomy for acute ischemic stroke from December 2016 to November 2018. Pre-stroke cognitive function was evaluated using the Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE). We retrospectively compared poor outcome (a score of 3 to 6 on the modified Rankin Scale at 90 days) group (n=75) with good outcome (a score of 0, 1, or 2 on the modified Rankin Scale at 90 days) group (n=52) and examined that IQCODE could be the predictor of PO. Result: IQCODE was significantly higher in poor outcome group than in good outcome group (89 vs. 82, P=0.0012). Moreover, age (77.2 years old vs. 71.6 years old, P= 0.0009), the percentage of female (42.7% vs. 17.3%, P= 0.0021), complication of hypertension (HT, 68.0% vs. 44.2%, P=0.0076), National Institutes of Health Stroke Scale (NIHSS) at admission (20 vs. 11, P<0.0001), the percentage of postoperative intracerebral hemorrhage (ICH, 33.3% vs. 15.4%, P=0.0233) were higher in poor outcome group than in good outcome group, too. However, there was no significant difference between poor outcome and good outcome groups in occlusion site (P= 0.1229), DWI-ASPECTS (P= 0.2839), the duration from onset to recanalization (P=0.4871) and other risk factors. Multivariable logistic regression analysis demonstrated that IQCODE, HT and NIHSS at admission were associated with poor outcome (P= 0.0128, P=0.0061 and P<0.0001, respectively). Conclusion: Cognitive impairment could be associated with poor outcome in patients treated with mechanical thrombectomy.


Stroke ◽  
2017 ◽  
Vol 48 (suppl_1) ◽  
Author(s):  
Pamela J Zelnick ◽  
Liang Zhu ◽  
Louise D McCullough ◽  
Amrou Sarraj

Introduction: The NIH Stroke Scale (SS) is a widely used tool for directing treatment and predicting outcomes in Acute Ischemic Stroke (AIS). Severe strokes with high admission SS often correlate with long term disability, and as such, SS serves as a strong predictor of outcome. Final infarct volume (FIV) is also a pivotal predictor of stroke outcome. We aimed to evaluate the relationship between SS, FIV and outcome, and hypothesize that a combined approach evaluating both FIV and SS may more accurately correlate with patient outcomes. Methods: A single center, retrospective cohort study, examined AIS patients with large vessel occlusion (LVO) affecting the anterior circulation, between July 2004 and April 2013. Patients were stratified by treatment to 1) intra-arterial therapy, 2) IV tPA, 3) both or 4) neither. Primary outcomes measured were mRS at discharge and 90 days (good outcome mRS 0-2, poor 4-6). FIV was manually calculated from DWI obtained within the first 7 days of presentation. SS and FIV were compared against good and poor mRS outcomes using Wilcoxon rank sum test. Logistic regression analysis was used to evaluate the association between SS, FIV and mRS. Finally, likelihood ratio test was used to compare model fit between a model including SS alone and model including both SS and FIV. Results: In 332 patients, SS was significantly higher in the poor outcome group (17.3 ± 5.4) when compared to the good outcome group (13.0 ± 6.1) (p=0.0002). In the same analysis, FIVs were also larger in the poor outcome group (110.3 ± 113 cm3) when compared to the good outcome group (37.2 ± 68.3 cm3) (p<0.0001). A combined SS and FIV model correlated significantly better with discharge outcome than did SS alone (p=0.0015). Analysis of 182 patient outcomes at 90 days maintained similar findings, with SS (18 ± 5.9) and FIVs (115.4 ± 121.0 cm3) significantly higher in poor outcomes than in good outcomes; (13.0 ± 5.4) and (35.7 ± 38.2 cm3) respectively (p<0.0001). Combined SS and FIV model, again, was significantly better at modeling outcome at 90 days than was a model including SS alone (p=0.0044). Conclusions: A combined model including FIV and SS better correlates with clinical outcomes at discharge and 90 days in patients with AIS due to LVO, than does a model using SS alone.


Neurosurgery ◽  
2020 ◽  
Author(s):  
Peng-fei Xing ◽  
Yong-wei Zhang ◽  
Lei Zhang ◽  
Zi-fu Li ◽  
Hong-jian Shen ◽  
...  

Abstract BACKGROUND Patients with large vessel occlusion and noncontrast computed tomography (CT) Alberta Stroke Program Early CT Score (ASPECTS) &lt;6 may benefit from endovascular treatment (EVT). There is uncertainty about who will benefit from it. OBJECTIVE To explore the predicting factors for good outcome in patients with ASPECTS &lt;6 treated with EVT. METHODS We retrospectively reviewed 60 patients with ASPECTS &lt;6 treated with EVT in our center between March 2018 and June 2019. Patients were divided into 2 groups because of the modified Rankin Score (mRS) at 90 d: good outcome group (mRS 0-2) and poor outcome group (mRS ≥3). Baseline and procedural characteristics were collected for unilateral variate and multivariate regression analyses to explore the influent variates for good outcome. RESULTS Good outcome (mRS 0-2) was achieved in 24 (40%) patients after EVT and mortality was 20% for 90 d. Compared with the poor outcome group, higher baseline cortical ASPECTS (c-ASPECTS), lower intracranial hemorrhage, and malignant brain edema after thrombectomy were noted in the good outcome group (all P &lt; .01). Multivariate logistic regression showed that only baseline c-ASPECTS (≥3) was positive factor for good outcome (odds ratio = 4.29; 95% CI, 1.21-15.20; P = .024). The receiver operating characteristics curve indicated a moderate value of c-ASPECTS for predicting good outcome, with the area under receiver operating characteristics curve 0.70 (95% CI, 0.56-0.83; P = .011). CONCLUSION Higher baseline c-ASPECTS was a predictor for good clinical outcome in patients with ASPECTS &lt;6 treated with EVT, which could be helpful to treatment decision.


2021 ◽  
Author(s):  
Jiayan han ◽  
Luo Zhuo ◽  
Dongmei Chen ◽  
Yan Sun ◽  
Fan Li ◽  
...  

Abstract Background Thousands of people die each year from carbon monoxide poisoning. There are no clear indicators for evaluating the outcome of carbon monoxide poisoning. We aimed to evaluate the relationship between optic nerve sheath diameter (ONSD) and ONSD/ transverse eyeball diameter ((ETD)) measured by CT and the outcome of acute carbon monoxide poisoning. Methods We retrospectively analyzed all acute carbon monoxide poisoning patients who had received CT November 2017 to July 2020. All patients underwent cranial CT examination on the day of admission, the ONSD at 3 mm behind the eyeball on CT was measured and the ONSD/ETD ratio was calculated by ETD. According to the CPC score, the patients were divided into two groups: good outcome group and poor outcome group. ROC curve was used to evaluate the diagnostic value of each index in outcome. Logistic regression analysis was used to screen the related factors affecting the outcome of patients. Results We identified 146 patients who received cranial CT as the first clinical evaluation after acute carbon monoxide poisoning, which including 108 patients with good outcome and 38 patients with poor outcome. Compared with the good outcome group, there were significant differences in ONSD, ONSO/ETD, Lactic acid, CPK, NSE, PSS and APACHEII scores between the poor outcome group and the poor outcome group. An ONSD model for predicting poor outcome was established, and the corresponding ROC curve was drawn. The area under the ROC curve (AUC) was 0.925, the best prediction probability out-off value was 0.3585, the sensitivity was 89.5%, and the specificity was 94.4%. The same method obtains the prediction model of ONSD/ETD, the AUC is 0.916, the out-off value of the best prediction probability is 0.3547, the sensitivity is 89.5%, and the specificity is 92.6%. Conclusion ONSD and ONSD/ETD are significantly related to the outcome of patients with acute carbon monoxide poisoning. The outcome is poor when ONSD > 5.68 mm or ONSD/ETD > 0.24. Measuring the diameter of optic nerve sheath by CT may be a simple and rapid method to evaluate the clinical outcome of patients with carbon monoxide poisoning.


2006 ◽  
Vol 12 (1_suppl) ◽  
pp. 233-240 ◽  
Author(s):  
K. Tsumura ◽  
N. Kuwayama ◽  
R. Iwai ◽  
T. Kanbayashi ◽  
H. Satoh ◽  
...  

Emergency revascularization of acute carotid artery occlusion is still controversial. We treated 15 patients (13 men and two women, mean age of 67.3 years) with acute atherosclerotic carotid occlusion by endovascular procedures and evaluated the usefulness of this treatment. All of the patients were evaluated with emergency MRI and MRA before treatment. Intracranial tandem arterial occlusion due to distal embolism was observed in nine patients, and contralateral carotid stenosis (>70%) was observed in seven. The mean NIHSS score of the patients was 15.4±7.4 (mean±SD) before treatment. Treatment modality included local intraarterial fibrinolysis (LIF), percutaneous transluminal angioplasty (PTA), and carotid artery stenting (CAS). A protective balloon was successfully placed in the distal carotid artery through the plaque before recanalization in seven patients. Three patients were treated with LIF+PTA, five with PTA+CAS, six with LIF+PTA+CAS, and one with PTA only. Successful recanalization of the carotid artery was obtained in 14 of the 15 patients, and distal tandem middle cerebral artery occlusion was also successfully recanalized in eight of the nine patients. GOS was four or five in eight patients (good outcome group) and 1–3 in seven patients (poor outcome group). Mean NIHSS score of the 15 patients was (6.9 ± 7.4) after treatment. Preoperative NIHSS score (10.3 ± 7.4) in the good outcome group was significantly lower than that (21.3 ± 5.4) in the poor outcome group. The protective balloon technique, PTA with stenting, seems to be useful for acute revascularization of urgent carotid occlusion. Simultaneous treatment of the intracranial tandem occlusive lesion is essential to achieve good clini-cal results. Patients with acute carotid occlusion with NIHSS scores of less than 16 could be good candidates for this advanced treatment.


1990 ◽  
Vol 36 (2) ◽  
pp. 346-348 ◽  
Author(s):  
P Rosenthal ◽  
M Haight

Abstract To assess the utility of the serum aspartate aminotransferase/alanine aminotransferase (AST/ALT) ratio in a group of infants with liver disorders, we retrospectively analyzed the charts of 73 infants with chronic liver disorders. Patients were considered as having either a good outcome (n = 40) or a poor outcome (n = 33), based upon the clinical course. AST and ALT in serum were measured simultaneously at the time of initial presentation and at various follow-up visits during the first 13 months after birth. At presentation (mean age 1.65 months), there was no difference in the AST/ALT ratios between the good (1.61 +/- 0.62; mean +/- SD) and poor (1.65 +/- 0.78) outcome groups (P = 0.81). However, over time, the AST/ALT ratio increased in patients in the poor-outcome group and decreased in patients in the good-outcome group. Calculating the AST/ALT ratio appears to be an easy, early, and reliable prognostic indicator for infants with hepatic disease, and may be a useful measure for evaluating liver-disease patients.


Circulation ◽  
2021 ◽  
Vol 144 (Suppl_2) ◽  
Author(s):  
Changshin Kang ◽  
Jung Soo Park ◽  
Yeonho You

Aim: This study aimed to investigate new target having potential neuroprotective effect against a secondary ischemic brain injury in post out-of-hospital cardiac arrest (OHCA) patients. Methods: This study analyzed physiological variables among OHCA patients with good or poor neurological outcomes despite having normal diffusion-weighted image findings before targeted temperature management (TTM). The factors affecting cerebral perfusion after OHCA, such as the time-weighted average (TWA) of arterial carbon dioxide (PaCO 2 ), oxygen (PaO 2 ), and mean arterial pressure (MAP); and the intracranial pressure (ICP) and quotient albumin ratio (Qalb), measured at 0 and 24 h from the return of spontaneous circulation (ROSC), were analyzed retrospectively using prospectively collected data. The primary outcome was the association between the factors and poor neurological outcome. Results: Fifty-one patients were included in this study. Among them, 11 had poor neurological outcomes. The pre-hospital factors such as anoxic time, initial rhythm; and TWA of physiological factors (PaCO 2 , PaO 2 , and MAP), were not significantly different between groups (p > 0.05). The inter-group comparisons of Qalb at 0 and 24 h were not significant (p > 0.05), whereas Qalb (median [interquartile range]) significantly increased from 0 to 24 h in the poor outcome group (0.007 [0.003 - 0.011] to 0.013 [0.005 - 0.029]; p = 0.04). Simultaneously, the ICP of the poor outcome group significantly increased over time (12.0 mmHg [8.1 - 13.0] to 16.0 mmHg [9.3 - 22.4]; p = 0.03), and higher than those of good outcome group at 24 h (11.0 mmHg [6.5 - 16.0] vs. 16.0 [9.3 - 22.4]; p < 0.01). Conclusion: Blood-brain barrier disruption and increasing ICP were apparent in OHCA patients who progressed into poor outcome despite no significant difference of brain injury before TTM compared with those of good outcome. These factors may be the key window on strategy to prevent the secondary ischemic brain injury after OHCA.


2020 ◽  
Vol 38 (4) ◽  
pp. 260-271
Author(s):  
Sue Hyun Lee ◽  
Hyung Seok Ahn ◽  
Yong Hwan Kim ◽  
Hyang Woon Lee ◽  
Jung Hwa Lee

Background: Post-cardiac arrest syndrome (PCAS) is one of the critical conditions which can result in a more serious brain injury. Early and accurate prognostication is crucial for deciding the patient’s therapeutic plan and setting the treatment goal. This study aimed to establish the prognostication values of quantitative electroencephalography (QEEG) in PCAS patients.Methods: We recruited 183 PCAS patients treated with therapeutic hypothermia. Electroencephalography (EEG) data within 72 hours after cardiac arrest (CA) and clinical data were collected. QEEG analysis including power spectral density (PSD) and connectivity analysis of default mode network (DMN) with imaginary coherence were performed.Results: There were significantly different patterns of PSD between neurologic good and poor outcome groups; absolute and relative power of the alpha 2 and beta 1 frequency (10-15 Hz) bands were increased in all brain regions of good outcome group. However, the relative power of the delta band and higher frequency bands over fast alpha (beta 3 and gamma bands over 20 Hz) were poor outcome markers. We found out that connectivity of DMN were significantly decreased in the poor outcome group compared with the good outcome group.Conclusions: These findings suggest that QEEG analysis could quantify and automate the interpretation of EEG. Furthermore, they can improve the prognostic values for neurologic outcomes relatively accurately and objectively in PCAS patients treated with hypothermia compared with traditional visual grading.


Author(s):  
Amit Kumar Sharma ◽  
Sujata Pujari ◽  
Shweta Sharma ◽  
Suresh Kumar Rulaniya ◽  
Biswajit Mohapatra ◽  
...  

Introduction: Emphysematous Pyelonephritis (EPN) is a serious life threatening, necrotising infection which can affect renal parenchyma, collecting system and nearby tissue with presence of gas within renal system Aim: To check likelihood of kidney salvagibility by minimally invasive approaches in EPN and to see the prognostic factors that support kidney salvagibility in EPN. Materials and Methods: The cross-sectional study was conducted during October 2018 to June 2020 on 30 patients who were admitted in Department of Urology, Srirama Chandra Bhanja Medical College and Hospital, Cuttack, Odisha,India with features of EPN.Thirty patients with clinical and radio-logical features (Huang Tseng Classification) of EPN were enrolled in the study. All the biochemical parameters, clinical features and outcomes (patient who managed conservatively included in good outcome group while the patients who required nephrectomy were included in poor outcome group) continuous variables were analysed with the Unpaired t-test and categorical variables were analysed with fisher-exact test and multiple logistic regression test. Results were considered statistical significance when p-value was <0.05. Results: EPN was associated with diabetes mellitus in 80% of cases, 80% presented with complain of fever and loin pain was a presentation in 70% of cases. Mean serum Creatinine for good outcome was 1.4 and serum creatinine 2.5 or more was associated with poor outcome. Reduced platelet count (p-value=0.0143), altered mental status (p-value=0.0073), severe proteinuria (p-value=0 .0213), renal function impairment (p-value=0 .0493) and shock (p-value=0.0127) were statistically significant and associated with poor outcome. A 76% (n=21)cases were classified as good outcome group and 24% (n=9) cases classified as poor outcome group for which nephrectomy was done. Open nephrectomy was done in nine patients. Conclusion: There is a definite possibility of renal salvagibility by minimally invasive approaches in EPN in properly selected patients of EPN. Shock, altered mental status, raised serum creatinine, platelet count <120000/cmm, severe proteinuria are poor outcome factors which can lead to nephrectomy in conservatively managed cases of EPN.


1995 ◽  
Vol 8 (6) ◽  
pp. 233-240
Author(s):  
K. Tsumura ◽  
N. Kuwayama ◽  
R. Iwai ◽  
T. Kanbayashi ◽  
H. Satoh ◽  
...  

Emergency revascularization of acute carotid artery occlusion is still controversial. We treated 15 patients (13 men and two women, mean age of 67.3 years) with acute atherosclerotic carotid occlusion by endovascular procedures and evaluated the usefulness of this treatment. All of the patients were evaluated with emergency MRI and MRA before treatment. Intracranial tandem arterial occlusion due to distal embolism was observed in nine patients, and contralateral carotid stenosis (>70%) was observed in seven. The mean NIHSS score of the patients was 15.4±7.4 (mean±SD) before treatment. Treatment modality included local intraarterial fibrinolysis (LIF), percutaneous transluminal angioplasty (PTA), and carotid artery stenting (CAS). A protective balloon was successfully placed in the distal carotid artery through the plaque before recanalization in seven patients. Three patients were treated with LIF+PTA, five with PTA+CAS, six with LIF+PTA+CAS, and one with PTA only. Successful recanalization of the carotid artery was obtained in 14 of the 15 patients, and distal tandem middle cerebral artery occlusion was also successfully recanalized in eight of the nine patients. GOS was four or five in eight patients (good outcome group) and 1–3 in seven patients (poor outcome group). Mean NIHSS score of the 15 patients was (6.9 ± 7.4) after treatment. Preoperative NIHSS score (10.3 ± 7.4) in the good outcome group was significantly lower than that (21.3 ± 5.4) in the poor outcome group. The protective balloon technique, PTA with stenting, seems to be useful for acute revascularization of urgent carotid occlusion. Simultaneous treatment of the intracranial tandem occlusive lesion is essential to achieve good clini-cal results. Patients with acute carotid occlusion with NIHSS scores of less than 16 could be good candidates for this advanced treatment.


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