ABSTRACT
Resumen Antecedentes: El diagnóstico de apendicitis aguda representa un reto en pacientes pediátricos. Objetivo: Establecer la importancia del índice neutrófilos-linfocitos (INL), índice plaquetas-linfocitos (IPL) y otros parámetros hematológicos ajustados por edad y sexo en la predicción de apendicitis aguda, así como describir un nuevo sistema de calificación. Material y métodos: Se analizaron retrospectivamente expedientes clínicos de 946 niños hospitalizados por apendicitis aguda. Se desarrolló un sistema de calificación basado en INL, IPL, ILM y proteína C reactiva (PCR) ajustados por edad y sexo. Resultados: Los pacientes se dividieron en grupo I de exploración negativa y grupo II de apendicitis aguda; las medias de edad correspondientes fueron 12.20 ± 2.31 y 11.56 ± 3.11. El recuento leucocitario, porcentaje de neutrófilos, INL, IPL, ILM y PCR fueron superiores en el grupo II. La calificación osciló entre 0 y 8 puntos; se determinó que 4.5 fue el mejor punto de corte para apendicitis aguda con mayor área bajo la curva (0.96), sensibilidad (94 %), especificidad (86 %), valor predictivo positivo (97.5 %), valor predictivo negativo (65 %), precisión (92.6 %) y tasa de clasificación errónea (7.4 %). Conclusión: El sistema de calificación que se propone, calculado por edad y sexo de los pacientes, se puede utilizar para evitar cirugías innecesarias.
Abstract Background: Acute appendicitis diagnosis can sometimes be a real challenge in pediatric patients. Objective: To establish the importance of neutrophil/lymphocyte ratio (NLR), platelet/lymphocyte ratio (PLR), and other hematological parameters adjusted for age and sex in the prediction of acute appendicitis, as well as to describe a new scoring system. Material and methods: Medical records of 946 children hospitalized for acute appendicitis were retrospectively analyzed. A scoring system based on NLR, PLR, lymphocyte/monocyte ratio (LMR), and C-reactive protein (CRP) adjusted for age and sex was developed. Results: Patients were divided into group I, with negative examination, and group II, with acute appendicitis; mean ages were 12.20 ± 2.31 and 11.56 ± 3.11, respectively. Leukocyte count, neutrophil percentage, NLR, PLR, LMR and PCR were higher in group II. The scores ranged from 0 to 8 points; 4.5 was determined to be the best cut-off point for acute appendicitis with the highest area under the curve (0.96), sensitivity (94%), specificity (86%), positive predictive value (97.5%), negative predictive value (65%), accuracy (92.6%) and misclassification rate (7.4%). Conclusion: The proposed scoring system, calculated based on patient age and gender, can be used for unnecessary surgeries to be avoided.
ABSTRACT
Objective:To establish a prediction model for major adverse cardiovascular and cerebrovascular events (MACCE) in elderly patients with emergency acute coronary syndrome (ACS) within 1 year, and to evaluate its prediction efficiency.Methods:This was a prospective cohort study. Elderly ACS patients who were admitted to the Cardiovascular Care Unit (CCU) or the Emergency Intensive Care Unit (EICU) in Beijing Bo'Ai Hospital through emergency department from January 2019 to December 2021 were successively enrolled. General data of the patients were collected within 24 h after admission, the incidence of malignant arrhythmia, complete revascularization and acute kidney injury (AKI) during hospitalization were recorded. Within 24 h, laboratory indexes such as serum creatinine (Scr), albumin (Alb), hypersensitive C-reactive protein (hs-CRP), creatine kinase isoenzyme MB (CK-MB), D-dimer, cardiac troponin I (cTnI) and N-terminal pro-brain natriuretic peptide (NT-pro-BNP) were measured. In addition, transthoracic echocardiography and the Frailty Screening Questionnaire (FSQ) were performed. Patients were followed up for the occurrence of MACCE within 1 year. The influencing factors of MACCE were screened by univariable and multivariable logistic regression analysis. The cut-off values of continuous variables were determined by receiver operating characteristic (ROC) curve and discretization was carried out with reference to clinical practice. Corresponding scores were set up according to the β regression coefficient of each variable to establish a clinical prediction score scale of MACCE. Finally, ROC curve was used to evaluate its prediction efficiency.Results:The study enrolled 322 elderly ACS patients, and the incidence of MACCE within 1 year was 24.5%. After preliminary screening of independent variables by univariable logistic regression analysis, the influencing factors of MACCE ( P<0.2) were as follows: ① Continuous indicators: age, body mass index (BMI), Alb, hs-CRP, D-dimer, NT-pro-BNP, ejection fraction (EF), Killip grade and FSQ score; ② Discrete indicators: ≥3 comorbidities, incomplete revascularization, and AKI. Multivariable logistic regression analysis after discretization of continuous indicators showed that age ≥84 years old [odds ratio ( OR)=4.351, 95% confidence interval (95% CI): 1.635-11.576, P=0.003], incomplete revascularization ( OR=6.580, 95% CI: 2.397-18.060, P < 0.001), combined with AKI ( OR=2.647, 95% CI: 1.085-6.457, P=0.032), EF ≤50% ( OR=2.742, 95% CI: 1.062-7.084, P=0.037), and FSQ≥3 points ( OR=9.345, 95% CI: 3.156-27.671, P < 0.001) were independent risk factors for MACCE. The total score of the clinical prediction system for MACCE was 8 points, including age ≥84 years old (2 points), incomplete revascularization (2 points), FSQ ≥3 points (2 points), EF ≤50% (1 point), and combined with AKI (1 point). The area under ROC curve (AUC) of the scoring system for predicting MACCE was 0.891, (95% CI: 0.844-0.938, P < 0.001). The optimal cut-off value was >3 points, and the sensitivity and specificity were 0.825 and 0.792, respectively. Conclusions:The prediction score scale of MACCE has a good diagnostic efficacy and has certain guiding value for clinicians to judge the prognosis of elderly ACS patients.
ABSTRACT
Intravenous immunoglobulin(IVIG)is internationally recognized as the main treatment for Kawasaki disease(KD)in the acute phase, and its application can effectively reduce the incidence of coronary artery disease(CAL).However, in clinical practice, up to 26.8% of KD children do not respond to IVIG treatment, and their risk of CAL is higher and the degree of CAL is more severe.Early adjustment of treatment, such as early combined use of glucocorticoids, may play an important role in improving the prognosis and shortening the course of IVIG non-responsive KD.Therefore, early identification of IVIG non-response KD is of great significance to clinicians.In the past 20 years, domestic and foreign scholars have successively established predictive scoring system to predict the possibility of IVIG non-response in children with KD and optimize the early treatment.This article reviews the domestic and foreign research on the score system for predicting IVIG non-response in KD, in order to provide reference for clinical diagnosis and treatment.
ABSTRACT
Objective@#To explore the ideal sagittal position of the lower third of the face in high-angle patients with different forehead forms and to provide a reference for clinical treatment. @*Methods@#Informed consent and portrait authorization were obtained from all patients, and the study passed the ethical review of the unit. We categorized forehead forms into four types: straight, rounded, type I angular (angled at the middle third of the forehead) and type II angular (angled at the upper third of the forehead). Profiles of high-angle patients with different forehead forms were collected. The initial position was when the facial axis point (FA point) was positioned at the goal anterior-limit line (GALL). After being silhouetted, the lower third of the face was moved forward and backward by 1 mm, 2 mm, 3 mm, and 4 mm each, plus the initial silhouetted picture, to obtain 9 images for each patient. A survey was created with these lateral profile silhouettes, and the silhouette images were ranked by 30 orthodontists and 30 laypersons. @*Results@# There were significant differences in profile scores at different movement distances of the lower third of the face among high-angle patients with different forehead shapes (P<0.05). Overall, high-angle patients with straight or type II angular foreheads had higher scores when the lower third of the face did not move. For high-angle patients with a rounded forehead, orthodontists and laypersons gave the highest scores when the lower third of the face was moved backward by 2 mm and 4 mm, respectively. For high-angle patients with a type I angular forehead, orthodontists thought the scores of backward movement of 4 mm were the highest, and laypersons thought the scores of backward movement of 3 mm were the highest. No significant difference was found in scores between orthodontists and laypersons (P>0.05). @*Conclusion @#The forehead forms and the sagittal position of the lower third of the face will affect the face’s profile aesthetics. Patients with straight and type Ⅱ angular foreheads has the best profile when the FA point is located on the GALL line. For patients with rounded and type Ⅰ angular foreheads, a posterior location of the lower third of the face is more desirable than the initial position.
ABSTRACT
Non-alcoholic fatty liver disease (NAFLD) has replaced chronic hepatitis B as the most common chronic liver disease in China and has now been renamed metabolic dysfunction-associated fatty liver disease (MAFLD). The Brunt, the American NASH Clinical Research Network (NASH-CRN), the European Steatosis, Activity, and Fibrosis/Fatty Liver Inhibition of Progression (SAF/FLIP), and the Pediatric NAFLD are currently the four semi-quantitative grading systems for histological evaluation. This paper reviews these four scoring systems for the clinical selection of appropriate systems for diagnosis and prognosis assessment. This article is a review, and in order to coordinate the evaluation criteria of various scoring systems, the old name "NAFLD" is used.
Subject(s)
Humans , Child , Non-alcoholic Fatty Liver Disease/pathology , Liver/pathology , Severity of Illness Index , Biopsy , FibrosisABSTRACT
Objective:To compare the clinical value of visual analogue scale （VAS）, Lebel scale and total nasal symptom scores （TNSS） in evaluating nasal allergen provocation test （NAPT）. Methods:A total of 151 patients suspected of allergic rhinitis admitted to the Department of Otolaryngology-Head and Neck Surgery of our hospital from April 2020 to September 2020 were included, of which 76 were positive for house dust mites and 75 were negative for allergens. Nasal airway resistance（NAR） was measured by active anterior nasal manometry. Nasal symptoms were evaluated by VAS, Lebel and TNSS. House dust mite allergen was used for NAPT by spray method. An increase≥40% in NAR was used as the gold standard for objective evaluation of NAPT. ROC curves of VAS, Lebel and TNSS were drawn to compare the evaluation effectiveness of different subjective evaluation methods, and the optimal critical point of each ROC curve was obtained. Results:With NAR increased by ≥40% as the gold standard, the area under ROC curve of VAS was 0.884, and the sensitivity and specificity were 97.75% and 80.65%, respectively. The area under ROC curve of Lebel was 0.773, and the sensitivity and specificity were 68.54% and 75.81%, respectively. The area under ROC curve of TNSS was 0.792, and the sensitivity and specificity were 68.54% and 79.03%, respectively. There was no significant difference between Lebel and TNSS（P>0.05）. The VAS differed significantly from Lebel and TNSS（P<0.05）. The Kappa values of VAS, Lebel, TNSS and NAR were 0.803, 0.432 and 0.459, respectively. Conclusion:The VAS, Lebel, TNSS subjective scale and NAR are consistent in evaluating the efficacy of NAPT, with the VAS assessment showing highest consistency with NAR. As objective assessment instruments are not widely used in China, subjective assessment method could be adopted to evaluate the efficacy of NAPT in clinical practice, and VAS scale is recommended as a priority.
Subject(s)
Animals , Humans , Allergens , Nasal Provocation Tests/methods , Rhinitis, Allergic/diagnosis , Nose , PyroglyphidaeABSTRACT
AIM: To investigate the clinical features of dry eye in patients with type 2 diabetes mellitus complicated with peripheral neuropathy.METHOD: Prospective cohort study. A total of 192 patients with type 2 diabetes were enrolled in the Department of Endocrinology, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine from July 2021 to March 2022. The right eyes of all patients were selected as the observation eye, among which 122 patients were diagnosed with diabetic peripheral neuropathy(DPN)and 70 patients were diagnosed with non-diabetic peripheral neuropathy(NDPN). The score of ocular surface disease index(OSDI), tear meniscus height, tear meniscus width, corneal epithelial thickness, corneal endothelial cell density, tear secretion test(Schirmer Ⅰ test, SⅠt), corneal sensitivity, meibomian gland function status score, tear film breakup time(BUT), corneal fluorescein sodium staining score and Toronto clinical scoring system(TCSS)score were compared between two groups. The correlation between OSDI score and TCSS score in type 2 diabetes patients was analyzed as well.RESULTS: The morbidity of dry eye in the DPN group(55 eyes, 45.1%)was significantly higher than that of NDPN group(20 eyes, 28.6%; χ2=5.094, P=0.024), BUT and corneal sensitivity score of DPN were lower than NDPN group(P<0.001), meanwhile, corneal staining score and meibomian gland function score were higher than NDPN group(P<0.001). OSDI scores of all subjects were negatively correlated with TCSS scores(rs=-0.233, P=0.002), and OSDI scores of DPN group were negatively correlated with TCSS scores(rs=-0.511, P<0.001), but there was no significant correlation between the two scores of NDPN patients(rs=0.007, P=0.957).CONCLUSIONS: DPN patients are more likely to develop dry eye than NDPN patients. OSDI score is not an accurate evaluation index for type 2 diabetes patients, especially for DPN patients.
ABSTRACT
Lower extremity chronic total occlusion (CTO) is the most severe manifestation of peripheral artery disease (PAD), with high amputation and mortality rates. As a minimal invasive reconstruction therapy, endovascular therapy (EVT) plays an important role in limb salvage for CTO in current clinical practice. The complexity of CTO lesions leads to a high risk for complications and a low success rate of EVT. Therefore, establishing a grading or scoring system to predict the success rate of revascularization strategy will be helpful in developing appropriate treatment strategies and assessing benefits and risks. This paper summarizes the most popular CTO scoring systems, such as PACSS grading, PARC grading, TAC grading, CTOP classification, Infrapop-CTO scoring, and J-BTK CTO scoring. PACSS grading and PARC grading are suitable for evaluating the severity of vascular calcification including iliofemoral segment, femoral-popliteal segment, and below-the-knee artery segment. TAC grading is suitable for grading calcification below the knee lesions; with low intervention success rate in a high calcification grading. CTOP classification was developed by analyzing the effect of morphological characteristics of proximal and distal fibrous caps of lower extremity CTO lesions on the outcome of EVT. The success rate of antegrade intervention is lower in type IV. The Infrapop-CTO score and J-BTK CTO score can predict successful anterograde crossing of infrapopliteal CTO lesions, with low intervention success rate in high score. Both scoring systems use three variables, namely, shape of proximal stump, calcification, and occlusion length.
ABSTRACT
Acute－on－chronic liver failure （ACLF） has complex pathogeneses， difficulties in clinical treatment， and poor prognosis. Due to the differences in the distribution of chronic liver diseases in different countries and regions， more than ten scoring and classification systems for ACLF have been proposed in the past few decades， indicating that there are great differences in the definition， scoring， and classification of ACLF. By analyzing the characteristics of several widely used scoring and classification systems， this article discusses their evolution process and the classification criteria applicable to China， so as to provide a reference for optimizing treatment regimens.
ABSTRACT
ObjectiveTo evaluate the effectiveness and consistency of three commonly used early colorectal cancer screening models for advanced colorectal adenoma as a noninvasive means， and to assess the predictive value of traditional Chinese medicine （TCM） tongue images in the models. MethodsPatients diagnosed with colorectal adenoma who underwent colonoscopy and pathological examination were selected as the study participants. Basic clinical data and tongue image were collected. The prediction models of Asia-Pacific colorectal screening （APCS） model， its revision （M-APCS） and colorectal neoplasia predict （CNP） model were applied to compare the predictive effects of the three models on advanced stage adenomas of the colon， the differences in clinical data and traditional Chinese medicine tongue characteristics among patients with different degrees of adenomas， and the similarities and differences in tongue characteristics among the models. The discriminative ability of the three risk models was evaluated using the area under the curve （AUC） and receiver operating characteristic （ROC） curves. The calibration was assessed using the Kuder-Richardson coefficient and the Hosmer-Lemeshow test for consistency analysis. ResultsA total of 227 patients with adenoma were analyzed， including 104 patients （45.82%） with advanced adenoma. In the detection of advanced adenoma， those with greasy coating （70 cases， 67.3%） were higher than those without greasy coating （34 cases， 32.7%， P＜0.05）. After multivariate analysis， the odds ratio （OR） value of non-greasy coating was 0.371 （0.204~0.673， P＜0.01）， indicating that non-greasy coating was a protective factor for advanced adenomas. Among the three risk models， the detection rate of advanced adenoma in the high-risk group with APCS was the highest （63.3%）， which was 1.49 times and 2.04 times that of the medium-risk group （42.6%） and the low-risk group （31.1%， P＜0.01）. The detection rate of advanced adenomas in high-risk groups of M-APCS and CNP was slightly higher than that in moderate or low risk groups （P＞0.05）. The proportion of yellow and greasy coating in high-risk group was higher than that in the medium-risk or low-risk group （P＜0.05）. For the ability to distinguish advanced and non-advanced adenomas， the AUC of APCS was 0.629 （95% CI： 0.556~0.702） and was higher than that of M-APCS （0.591） and CNP （0.586）. In calibration evaluation， Cronbach's alpha was 0.919 （＞0.7）， which indicated that the three models were consistent. In the correlation matrix， the correlation coefficients between APCS model and M-APCS model， and CNP model were 0.794 and 0.717， respectively， and the correlation coefficients between M-APCS model and CNP model were 0.873， Hosmer-Lemeshow χ2 =2.552， P＞0.05， which suggested that the three models had good calibration ability. ConclusionAll three models demonstrate the efficiency to identify advanced colorectal adenoma， and their calibration ability is considered to be good. Among the three models， the APCS exhibits the highest recognition efficiency， however， the recognition accuracy of the APCS model needs improvement. The presence of a greasy coating is identified as one of the potential predictors of advanced adenoma. Consequently， it can be considered for inclusion in the risk model of advanced colorectal adenoma to enhance the accuracy.
ABSTRACT
OBJECTIVE Human beings possess the ability to indirectly acquire the emotions of others.This also known as emotional contagion or empathy,enables us to rapidly perceive the emotions of others.However,an excessive empathy may result in heightened fear and sensitivity to pain.Therefore,the establishment of appropri-ate animal models for analyzing neural mechanisms underlying empathy would contribute to pharmacological research on pain sensitivity caused by psychological sus-ceptibility.METHODS We used the observed fear para-digm for assessing contagion of negative emotions in mice.To minimize the impact of emotional contagion dif-ferences caused by the subject change,we established a bilateral observation area and the two mice were trained to observe fear simultaneously.First,two observer(OB)mice were placed on either side of the observational area.Next,a demonstrator(DM)mouse was introduced into the cylindrical shock cage located at the center of the apparatus.The shock cage is made of transparent organic plastic with air holes and has provided ample space for free movement by the DM mouse.During the shock stage,DM mice were subjected to electric stimulation while the behaviors of OB mice on both sides was observed,including freezing,the side and corner time,social interaction behavior.Additionally,c-Fos staining was utilized to confirm distinct local brain activities.RESULTS In the habituation stage,OB mice on both sides showed more social preference for DM mouse,as evidenced by an increase in duration time in the designat-ed interaction zone.During the shock phase,OB mice observed the DM mouse receiving electric shocks and displayed significantly higher levels of fear contagion;however,their fear behavior was not entirely consistent.Some mice exhibited a significant increase in freezing time,while others demonstrated a significant increase in corner and side exploration time.We utilized Z-normal-ization to evaluate changes in emotionality across vari-ous behaviors and identified mice with distinct susceptibil-ities.Fos-positive neurons exhibited higher expression levels in susceptible OB mice,primarily concentrated within brain regions associated with the ascending path-ways of pain perception,such as thalamus,the anterior insular cortex,and anterior cingulate cortex.CONCLU-SION In this study,we have developed an innovative experimental facility that integrates various behavioral tests to evaluate empathic behavior in mice.Our findings highlight the robustness of emotionality measures obtained from individual mice by combining this experi-mental model with the Z-scoring method,facilitating screening for empathic fear or pain-susceptible mice and will helpful for pharmacological evaluation.
ABSTRACT
Objective:To explore the incidence of secondary hemophagocytic lymphohistiocytosis (sHLH) in elderly patients with severe SARS-CoV-2 infection, and to analyze and summarize its clinical features and risk factors for early identification of high-risk groups.Methods:A retrospective cohort study was conducted. From January to May 2020, No. 960 Hospital of People's Liberation Army, the Second Hospital Affiliated to Cheeloo College of Medicine of Shandong Province, the First Rehabilitation Hospital of Shandong Province, the Public Health Clinical Center Affiliated to Shandong University, and Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine received 248 patients over 60 years old who were diagnosed with severe SARS-CoV-2 infection during their assistance to Hubei or support for diagnosis and treatment of SARS-CoV-2 infection in Shandong Province. The clinical data of patients were collected. According to the hemophagocytic lymphohistiocytosis diagnosis scoring (HScore) criteria, the patients were divided into sHLH group (HScore > 169) and non-sHLH group (HScore < 98). The demographic data, clinical features, laboratory results, the proportion of organ failure and 60-day mortality of patients were collected and compared between the two groups. The risk factors of sHLH and 60-day death were evaluated through binary multivariate Logistic regression analysis in elderly patients with severe SARS-CoV-2 infection. The receiver operator characteristic curve (ROC curve) was plotted to analyze the diagnostic value of indicators only or combined for sHLH.Results:Among 248 elderly patients with severe SARS-CoV-2 infection, 82 patients with incomplete data and untraceable clinical outcomes, and 35 patients with HScore of 98-169 were excluded. Finally, 131 patients were enrolled in the final follow-up and statistics, including 25 patients in the sHLH group and 106 patients in the non-sHLH group. Compared with the non-sHLH group, plasma albumin (ALB), hemoglobin (Hb), lymphocyte count (LYM), platelet count (PLT), fibrinogen (Fib) and prealbumin (PAB) in the sHLH group were significantly reduced, while alanine aminotransferase (ALT), aspartate aminotransferase (AST), blood urea nitrogen (BUN), MB isoenzyme of creatine kinase (CK-MB), serum creatinine (SCr), C-reactive protein (CRP), D-dimer, ferritin (Fer), lactate dehydrogenase (LDH), procalcitonin (PCT), cardiac troponin I (cTnI), triglycerides (TG), interleukin-6 (IL-6), total bilirubin (TBil) were significantly higher. The fever and fatigue in the sHLH group were more severe than those in the non-sHLH group, and the patients in the sHLH group had higher rates of shock, acute kidney injury, liver dysfunction, and cardiac injury than the non-sHLH group. The 60-day mortality of patient in the sHLH group was significantly higher than that in the non-sHLH group [84.0% (21/25) vs. 40.6% (43/106), P < 0.01]. Binary multivariate Logistic regression analysis showed that high Fer [odds ratio ( OR) = 0.997, 95% confidence interval (95% CI) was 0.996-0.998], D-dimer ( OR = 0.960, 95% CI was 0.944-0.977), LDH ( OR = 0.998, 95% CI was 0.997-0.999) and TG ( OR = 0.706, 95% CI was 0.579-0.860) were independent risk factors for sHLH in elderly patients with severe SARS-CoV-2 infection (all P < 0.01), while elevated Fer ( OR = 1.001, 95% CI was 1.001-1.002), LDH ( OR = 1.004, 95% CI was 1.002-1.005) and D-dimer ( OR = 1.036, 95% CI was 1.018-1.055) were independent risk factors for 60-day death of patients (all P < 0.01). The death risk of the sHLH patients was 7.692 times higher than that of the non-sHLH patients ( OR = 7.692, 95% CI was 2.466-23.987, P = 0.000). ROC curve analysis showed that a three-composite-index composed of LDH, D-dimer and TG had good diagnostic value for sHLH in elderly patients with severe SARS-CoV-2 infection [area under the ROC curve (AUC) = 0.920, 95% CI was 0.866-0.973, P = 0.000]. Conclusions:Elderly patients with severe SARS-CoV-2 infection complicated by sHLH tend to be critically ill and have refractory status and worse prognosis. High Fer, LDH, D-dimer and TG are independent risk factors for sHLH, and are highly suggestive of poor outcome. The comprehensive index composed of LDH, D-dimer and TG has good diagnostic value, and can be used as an early screening tool for sHLH in elderly patients with severe SARS-CoV-2 infection.
ABSTRACT
Objective To determine the outcomes in children with MIS-C receiving diferent immunomodulatory treatment. Methods In this multicentric, retrospective cohort study, data regarding treatment and outcomes of children meeting the WHO case defnition for MIS-C, were collected. The primary composite outcome was the requirement of vasoactive/inotropic support on day 2 or beyond or need of mechanical ventilation on day 2 or beyond after initiation of immunomodulatory treatment or death during hospitalization in the treatment groups. Logistic regression and propensity score matching analyses were used to compare the outcomes in diferent treatment arms based on the initial immunomodulation, i.e., IVIG alone, IVIG plus steroids, and steroids alone. Results The data of 368 children (diagnosed between April 2020 and June 2021) meeting the WHO case defnition for MIS-C, were analyzed. Of the 368 subjects, 28 received IVIG alone, 82 received steroids alone, 237 received IVIG and steroids, and 21 did not receive any immunomodulation. One hundred ffty-six (42.39%) children had the primary outcome. On logistic regression analysis, the treatment group was not associated with the primary outcome; only the children with shock at diagnosis had higher odds for the occurrence of the outcome [OR (95% CI): 11.4 (5.19–25.0), p<0.001]. On propensity score matching analysis, the primary outcome was comparable in steroid (n=45), and IVIG plus steroid (n=84) groups (p=0.515). Conclusion While no signifcant diference was observed in the frequency of occurrence of the primary outcome in diferent treatment groups, data from adequately powered RCTs are required for defnitive recommendations.
ABSTRACT
Background: Untreated acute pancrea??s can have high morbidity and mortality. It is a serious gastrointes?nal emergency. Its incidence is approximately 51.0 % and it can cause both local and systemic problems. The diagnosis usually involves laboratory tests like amylase and lipase as well as an ultrasound exam. The ideal imaging test is a contrast-enhanced CT scan. This study used scoring systems based on laboratory and radiological inves?ga?ons to determine the clinical progression and outcome. Methods : Pa?ents who were diagnosed with acute pancrea??s and in whom computed tomography was done were included. From the imaging findings, the category and subcategory of acute pancrea??s and types of fluid collec?ons were described in these pa?ents using the revised Atlanta classifica?on. BISAP score was calculated in all these pa?ents. The clinical outcome assessed in these pa?ents is the dura?on of stay in the hospital, mortality, presence of persistent organ failure, the occurrence of infec?on and need for interven?on. Finally, the correla?on between the Revised Atlanta classifica?on and BISAP score was analyzed and compared with clinical outcomes. Results: The analysis of the correla?on between Revised Atlanta classifica?on severity grade and BISAP score, among the n=57 pa?ents with mild acute pancrea??s n=56, had BISAP score less than 3 and only one had BISAP score greater or equal to three. Among the n=25 pa?ents graded as moderately severe acute pancrea??s, n=20 cases had a BISAP score of less than 3 and n=5 had BISAP score greater than or equal to three. Among the n=08 pa?ents graded as severe acute pancrea??s, n=3 had a BISAP score of less than 3 and n=5 had BISAP score greater than or equal to three. Conclusion: Standardizing nomenclature and facilita?ng proper documenta?on of a variety of imaging abnormali?es in acute pancrea??s is made possible by incorpora?ng the new Atlanta categoriza?on system into daily prac?ce. We can triage, predict, and treat pa?ents with acute pancrea??s with greater precision by integra?ng the new Atlanta classifica?on with BISAP clinical grading, significantly improving medical care.
ABSTRACT
Drug rash with eosinophilia and systemic symptoms syndrome (DRESS) is a rare but serious hypersensitivity drug reaction most frequently associated with antiepileptics. We report a case of carbamazepine-induced DRESS syndrome in a 61-year-old man who was recently initiated on carbamazepine (6 weeks back) and presented with a history of acute febrile illness of 10 days duration. General examination showed multiple erythematous coalescent papules and rash over the body with relative sparing of the face with lymphadenopathy. Laboratory results revealed eosinophilia, atypical lymphocytosis, transaminitis, and negative serology for hepatitis. Registry of severe cutaneous adverse reactions (RegiSCAR) scoring system case is categorized as a definite case with a score of 7. Carbamazepine was discontinued and with the initiation of intravenous steroids; the transaminitis improved, fever and rashes resolved.
ABSTRACT
Purpose: To differentiate Pythium keratitis from fungal keratitis using clinical signs, to explore usefulness of various signs as diagnostic prognosticators, and develop a clinical scoring system. Methods: A retrospective review of medical records and archived clinical photographs of patients with culture?positive Pythium keratitis and hyaline filamentous fungal keratitis was conducted at a tertiary eye institute to explore characteristics of ulcers that may aid diagnosis. Results: Full?thickness corneal stromal keratitis (P = 0.055), a dry ulcer surface (P = 0.010), tentacles (P < 0.0001), intrastromal dots (P < 0.0001), ring infiltrates (P = 0.024), reticular patterns (P < 0.0001), and peripheral furrows (P < 0.0001) were clinical signs associated with Pythium keratitis. Multiple regression analysis identified tentacles (odds ratio: 24.1, 95% confidence interval (CI): 3.8–158.1, P = 0.001) and peripheral furrows (odds ratio: 60.6, 95% CI: 5.1–712.3, P = 0.001) as independent diagnostic prognosticators for Pythium keratitis. The positive and negative likelihood ratios of a dry ulcer surface, tentacles, intrastromal dots, ring infiltrates, reticular patterns, and peripheral furrows predicting Pythium keratitis were 1.6, 13.6, 17.9, 4.3, 30.7, 15.3 and 0.4, 0.4, 0.7, 0.9, 0.6 and 0.8, respectively. The presence of two or more of these clinical signs (excluding a dry ulcer surface) had a sensitivity of 55.6% and a false positive rate of 1.4%. Conclusion: Tentacles, intrastromal dots, ring infiltrates, reticular patterns, and peripheral furrows are clinical signs to be considered for the diagnosis of Pythium keratitis and the presence of two or more signs has a very low false positive rate
ABSTRACT
Stress electrocardiography (sECG) or treadmill stress testing is a well validated noninvasive diagnostic modality available to clinicians at low cost yet providing valuable functional data for coronary artery disease (CAD) diagnostic and prognostic evaluation. With the advances in cardiac imaging in both functional and anatomic fronts and the existing limitations of sECG testing, this modality appears less favored worldwide as reflected in some recent guideline updates. We review the past present and future of sECG to provide a viewpoint on where it stands in CAD evaluation and if it will remain relevant as a diagnostic modality or be retired going forward. We also provide our perspectives on how sECG can co-exist with other modalities such as calcium scoring and discuss the role of such testing in the Indian population.
ABSTRACT
Background & objectives: Diagnosis of disseminated intravascular coagulation (DIC) rests primarily on the clinical profile along with supportive laboratory tests. The International Society on Thrombosis and Haemostasis (ISTH) had proposed a scoring system for the diagnosis of overt DIC. However, fibrinogen values which are supposed to be low are often found to be elevated due to the associated inflammation seen in some cases. Moreover, peripheral smear is known to show schistocytes, which is also not included in the score. This study was done to evaluate ISTH scoring system and its modifications in suspected DIC. Methods: Fifty-six patients were enrolled for the present study of whom; in four, fibrinogen assay could not be done. Modifications in the ISTH scoring with the exclusion of fibrinogen, i.e. modified ISTH (MI) score and subsequent inclusion of schistocytes, i.e. modified ISTH with schistocytes (MIS) score, were used. The modified scores were analyzed for diagnostic accuracy parameters and agreement with ISTH score. Results: Amongst 56 cases, 9/52 (17.3%), 22 (39.3%) and 17 (30.4%) were diagnosed as positive for overt DIC by ISTH, MI and MIS scores and mortality was 33, 22.7 and 17.6 per cent, respectively. The sensitivity, specificity, positive and negative predictive values for the MI score were 100, 74.4, 45 and 100 per cent and for MIS score were 100, 86, 60 and 100 per cent, respectively. The agreement between MI score and MIS score with ISTH score was moderate [?=0.502, 95% confidence interval (CI): 0.272-0.732, P<0.001] and substantial (?=0.681, 95% CI: 0.45-0.91, P<0.001). Interpretation & conclusions: In the present study, the calculated mortality was highest by ISTH score. Best agreement was between MIS score and ISTH score. In a resource-constrained setup where fibrinogen assay and therefore ISTH score is difficult, it is suggested that MIS score can be considered.
ABSTRACT
Objective:To establish a clinical diagnostic scoring model for preoperative predicting hepatocellular carcinoma (HCC) microvascular invasion (MVI) based on gadolinium-ethoxybenzyl-diethylenetriamine pentacetic acid (Gd-EOB-DTPA) enhanced MRI, and verify its effectiveness.Methods:From January 2014 to December 2020, a total of 251 cases with pathologically confirmed HCC from Tianjin First Central Hospital and Jilin University First Hospital were retrospectively collected to serve as the training set, while 57 HCC patients from Tianjin Medical University Cancer Hospital were recruited as an independent external validation set. The HCC patients were divided into MVI positive and MVI negative groups according to the pathological results. The tumor maximum diameters and apparent diffusion coefficient (ADC) values were measured. On the Gd-EOB-DTPA MRI images, tumor morphology, peritumoral enhancement, peritumoral low intensity (PTLI), capsule, intratumoral artery, intratumoral fat, intratumoral hemorrhage, and intratumoral necrosis were observed. Univariate analysis was performed using the χ 2 test or the independent sample t-test. The independent risk factors associated with MVI were obtained in the training set using a multivariate logistic analysis. Points were assigned to each factor according to the weight value to establish a preoperative score model for predicting MVI. The receiver operating characteristic (ROC) curve was used to determine the score threshold and to verify the efficacy of this scoring model in predicting MVI in the independent external validation set. Results:The training set obtained 98 patients in the MVI positive group and 153 patients in the MVI negative group, while the external validation set obtained 16 patients in the MVI positive group and 41 patients in the MVI negative group. According to logistic analysis, tumor maximum diameter>3.66 cm (OR 3.654, 95%CI 1.902-7.018), hepatobiliary PTLI (OR 9.235, 95%CI 4.833-16.896) and incomplete capsule (OR 6.266, 95%CI 1.993-9.345) were independent risk factors for MVI in HCC, which were assigned scores of 3, 4 and 2, respectively. The total score ranged from 0 to 9. In the external validation set, ROC curve analysis showed that the area under the curve of the scoring model was 0.918 (95%CI 0.815-0.974, P=0.001). When the score>4 was used as the threshold, the accuracy, sensitivity, and specificity of the model in predicting MVI were 84.2%, 81.3%, and 85.4%, respectively. Conclusions:A scoring model based on Gd-EOB-DTPA-enhanced MRI provided a convenient and reliable way to predict MVI preoperatively.
ABSTRACT
Cardiac arrest is the fourth stage of sudden cardiac death, which is characterized by the cessation of electrical activity in the heart, rapid circulatory and respiratory failure, and the prognosis is often poor. How to effectively predict cardiac arrest is the key and difficult point in the diagnosis and treatment process. In recent years, the research on the application of early warning scoring system in cardiac arrest has made continuous breakthroughs, from initially formulating a traditional scoring system containing only basic vital signs indicators according to a certain number of samples to continuously increasing and changing indicators, increasing the sample size, and formulating an improved scoring system with better sensitivity and specificity. Nowadays, with the continuous development of electronic information technology, machine learning technology is introduced into the formulation of scoring system, which breaks through the limitations of previous scoring system and has achieved good results in clinic. This article analyzes and compares the relevant research and cutting-edge progress of different early warning scoring systems at home and abroad, and summarizes the research results, gaps and shortcomings. Finally, combined with the relevant policies of graded diagnosis and treatment in China, this paper discusses the development and application direction of cardiac arrest early warning scoring system in the future.