scholarly journals Scoring system to distinguish between rotavirus and non-rotavirus diarrhea in children

2017 ◽  
Vol 56 (6) ◽  
pp. 338
Author(s):  
Atika Akbari ◽  
Hasri Salwan ◽  
Achirul Bakri ◽  
Erial Bahar

Background Distinguishing rotavirus from non-rotavirus diarrhea is helpful for managing the illness. However, definitively diagnosing rotavirus diarrhea from serology is difficult and expensive.Objectives To distinguish between the clinical manifestations of rotavirus and non-rotavirus diarrhea, and to assess the accuracy of using such clinical manifestations to predict the type of diarrhea in children.Methods A cross-sectional study was performed from April to October 2015 in all children less than five years of age who presented with acute diarrhea at the Pediatric Outpatient Clinic of the Department of Child Health and Emergency Department, Dr. Mohammad Hoesin and Bari Hospitals, Palembang, South Sumatera. Clinical manifestations were collected from history and physical examinations; stool specimens were examined by immunochromatography. Clinical parameters were analyzed by multivariate analysis, and scores given to each significant parameter. The accuracy of the scoring system based in these parameters was analyzed by means of receiver-operating characteristic (ROC) area under the curve (AUC).Results Of 184 children, 92 had rotavirus and 92 had non-rotavirus diarrhea. Multivariate analysis showed 3 clinical parameters commonly seen in the rotavirus diarrhea cases: male sex (OR 2.718; 95%CI 1.373 to 5.382), cough (OR 3.500; 95%CI 1.788 to 6.582), and yellow-greenish stool (OR 4.009; 95%CI 2.061 to 7.797). A scoring system was constructed based on the parameters: male (score of 1), cough (score of 2), and yellow-greenish stool (score of 3). From ROC analysis, the AUC was 0.755. Using a cut-off score of > 3, the sensitivity was 81.5%, specificity 51.1%, and PPV 62.5%.Conclusion Cough, yellow-greenish stool, and male are significant parameters for differentiating rotavirus from non-rotavirus diarrhea. A scoring system from these parameters is sensitive for predicting rotavirus vs. non-rotavirus diarrhea in children less than five years of age.

2016 ◽  
Vol 45 (2) ◽  
pp. 69
Author(s):  
Teny Tjitrasari ◽  
Agus Firmansyah ◽  
Imral Chair

Background Rotavirus is one of the most common cause of acutediarrhea among hospitalized and pediatric outpatients, especiallythose aged 6-24 months. Data of hospitalized children showed thatrotavirus causes severe diarrhea, but data of outpatient children inIndonesia, especially at Cipto Mangunkusumo Hospital Jakarta, islimited.Objective To characterize the clinical manifestations of rotavirusdiarrhea in the pediatric outpatient clinic at Cipto MangunkusumoHospital Jakarta.Methods This was a cross-sectional study, done in July 2003 –March 2004. Stool specimens were collected from patients aged6-24 months with diarrhea and tested for rotavirus by ELISA.Result Of the 98 children enrolled, 35 (35.7%) children excretedrotavirus. Rotavirus diarrhea was seen in 43.8% of children aged6-11 months, of whom 37.0% of them were undernourished. Maleswere affected 1.4 times as much as females. The clinical manifes-tations were passage of diarrheic stools more than 10 times a day(58.3%), mild-moderate dehydration (55.8%), cough (51.9%),rhinorhea (46.0%), vomiting (44.8%), fever (41.1%), yellow stools(38.9%), and mucus in the stool (20.0%). The highest prevalenceof rotavirus diarrhea was identified in the combination of diarrhea,fever, vomiting and cough/rhinorrhea (55.3%). Stool analysis re-vealed that the prevalence of rotavirus diarrhea among childrenwith fat malabsorption, lactose malabsorption, and stool leukocyteof +2 were 50.0%, 46.7% and 33.9%, respectively.Conclusion The prevalence of rotavirus diarrhea in the pediatricoutpatient clinic of Cipto Mangunkusumo Hospital, Jakarta was35.7%. The highest prevalence of rotavirus diarrhea was identifiedin the combination of diarrhea, fever, vomiting and cough/rhinorhea(55.3%)


2020 ◽  
Vol 103 (5) ◽  
pp. 465-471

Background: Hyponatremia is associated with unfavorable outcomes in many cases. The mainstay of hyponatremia treatment depends on its symptoms and etiology. However, etiologies, clinical manifestations, and factors associated with severe symptomatic hyponatremia have been rarely reported. Objective: To analyze and report etiologies, clinical manifestations, and factors associated with severe symptomatic hyponatremia. Materials and Methods: In the present cross-sectional study, the authors enrolled hospitalized patients with hyponatremia who had consulted a nephrologist between October 1, 2017, and October 31, 2018. Their baseline characteristics and clinical manifestations were recorded. Etiologies were confirmed by the attending nephrology staff. Factors associated with severe symptomatic hyponatremia were evaluated using logistic regression analysis. Results: One hundred patients were included in this study. The syndrome of inappropriate antidiuresis (SIAD), hypovolemia, and hydrochlorothiazide use were the leading hyponatremia etiologies. Hyponatremia etiologies differed between patients with community-acquired hyponatremia (n=50) and those with hospital-associated hyponatremia (n=50). Patients with communityacquired hyponatremia were older, presented with a higher frequency of severe symptomatic hyponatremia, and showed lower SNa-levels. Low SNa-levels were significantly associated with severe symptomatic hyponatremia (p=0.014). Conclusion: Hyponatremia remains an important health problem. SIAD, hypovolemia, and hydrochlorothiazide use are among the leading etiologies of hyponatremia. Low SNa-levels are associated with severe symptomatic hyponatremia; thus, physicians should pay close attention to low SNa-levels in hospitalized patients. Keywords: Hyponatremia, Symptomatic Hyponatremia, Community-acquired hyponatremia, Hospital-associated hyponatremia


Vascular ◽  
2021 ◽  
pp. 170853812098630
Author(s):  
Dobroslav Kyurkchiev ◽  
Tsvetelina Yoneva ◽  
Adelina Yordanova ◽  
Ekaterina Kurteva ◽  
Georgi Vasilev ◽  
...  

Background Granulomatosis with polyangiitis (GPA) is a representative of vasculitides associated with anti-neutrophil cytoplasmic autoantibodies. “Classical” antibodies directed against proteinase 3 are involved in the pathogenesis and are part of the GPA diagnosis at the same time. Along with them, however, antibodies against Lysosomal-Associated Membrane Protein-2 (LAMP-2) and antibodies directed against plasminogen have been described in GPA. Objectives and methodology: We performed a cross-sectional study enrolling 34 patients diagnosed with GPA. Our study was aimed at looking for correlations between serum levels of LAMP-2 and plasminogen and the clinical manifestations of the GPA. Furthermore, we examined serum levels of tumor necrosis factor-alpha (TNF-α) and its associated indoleamine-pyrrole 2,3-dioxygenase (IDO), as well as we looked for a correlation between these cytokines and the clinical manifestations of GPA. Results The results showed that in GPA, serum plasminogen levels were negatively associated with renal involvement (receiver operating characteristic (ROC) area under the curve (AUC) of 0.78) (95% CI 0.53–0.91), p = 0.035, and the extent of proteinuria, Spearman’s Rho = –0.4, p = 0.015. Increased levels of TNF-α and IDO correlated with disease activity, Spearman’s Rho =0.62, p = 0.001 and Spearman’s Rho = 0.4, p = 0.022, respectively, whereas only TNF-α was increased in severe forms of GPA with lung involvement (ROC AUC of 0.8) (95% CI 0.66–0.94), p = 0.005. Conclusions In this study, we demonstrate the alteration of soluble factors, which play an important role in the pathogenesis of GPA and their relationship with the clinical manifestations of the disease. Our main results confirm the associations of increased secretory TNF-α and some clinical manifestations, and we describe for the first time decreased serum plasminogen levels and their association with renal involvement.


Obesity Facts ◽  
2021 ◽  
pp. 1-9
Author(s):  
Claudia Pileggi ◽  
Rosa Papadopoli ◽  
Caterina De Sarro ◽  
Carmelo Giuseppe Angelo Nobile ◽  
Maria Pavia

<b><i>Introduction:</i></b> Several studies in the adult population have shown that obesity is an independent risk factor for elevated intraocular pressure (IOP), whereas data in the paediatric population are sparse and controversial. The purpose of the present study is to investigate the relationship between body mass index (BMI), blood pressure (BP), and IOP in healthy school children. <b><i>Methods:</i></b> The survey was conducted among a random sample of 8-year-old Italian students. Data were collected on their health status and behaviours related to obesity (physical activity, food and drinking habits, etc.). Physical examinations, conducted at school, included measurements of height, weight, BP, and IOP. <b><i>Results:</i></b> Five hundred and seventy-six subjects were recruited (92.8% response rate); 42.4% were overweight or obese, 58.9% consumed inadequate daily servings of fruit and vegetables, and 87.5% were involved in sedentary activities. Elevated BP/hypertension (HTN) affected 3.6% and high IOP was revealed in 12.5% of the children. In the multivariate analysis, elevated BP/HTN was the only significant determinant of ocular HTN (OR 5.36, 95% CI 1.95–14.73, <i>p</i> = 0.001). <b><i>Conclusions:</i></b> Our results show that high IOP affects 12.5% of 8-year-old school children and appears to be associated with high BP related to a high BMI.


2020 ◽  
Vol 35 (Supplement_3) ◽  
Author(s):  
In O Sun ◽  
Kwang Young Lee ◽  
A Young Cho

Abstract Background and Aims Urinary microRNA (miRNA)-21 is reported to be a biomarker for detection of acute kidney injury (AKI). Analysis of urinary exsome may serve as a novel diagnostic approach in kidney disease. The aim of this study is to investigate the clinical significance of urinary exosomal miRNA-21 for AKI in patients with scrub typhus. Method In a cross-sectional study, we collected 138 urine samples at the time of admission from 145 patients with scrub typhus. For 25 patients with scrub typhus-associated AKI and 25 age, sex-matched scrub typhus patient without AKI, we measured miRNA-21 in urinary exosomal fraction and compared diagnostic value in predictiong AKI. Results Compared with patients in the non-AKI group, patients in the AKI group were more likely to have one or more comorbidity such as diabetes (50% vs. 5%, P&lt;0.01) and chronic kidney disease (8% vs. 0%, P&lt;0.01). Total leukocyte count were higher in patients with AKI than in those without AKI (10.40 × 103/ mL vs. 6.40 × 103/mL, P&lt;0.01). The levels of urinary miRNA-21 were higher in the AKI group than in the non-AKI group. Urinary exosomal miRNA-21 levels correlated directly with serum neutrophil gelatinase-associated lipocalin values and total leukocyte counts and inversely with estimated glomerular filtration rate. The receiver operator characteristics curve analysis for urinary exosomal miRNA-21 showed good discriminative power for the diagnosis of scrub typhus-associated AKI, with area under the curve value of 0.907. Conclusion Urinary exosomal miRNA-21 could be a surrogate markers for the diagnosis of scrub typhus–associated AKI.


2015 ◽  
Vol 59 (6) ◽  
pp. 3240-3245 ◽  
Author(s):  
Kanokrat Rungtivasuwan ◽  
Anchalee Avihingsanon ◽  
Narukjaporn Thammajaruk ◽  
Siwaporn Mitruk ◽  
David M. Burger ◽  
...  

ABSTRACTTenofovir (TFV) is eliminated by renal excretion, which is mediated through multidrug-resistant protein 2 (MRP2) and MRP4, encoded byABCC2andABCC4, respectively. Genetic polymorphisms of these transporters may affect the plasma concentrations of tenofovir. Therefore, the aim of this study was to investigate the influence of genetic and nongenetic factors on tenofovir plasma concentrations. A cross-sectional study was performed in Thai HIV-infected patients aged ≥18 years who had been receiving tenofovir disoproxil fumarate at 300 mg once daily for at least 6 months. A middose tenofovir plasma concentration was obtained. Multivariate analysis was performed to investigate whether there was an association between tenofovir plasma concentrations and demographic data, including age, sex, body weight, estimated glomerular filtration rate (eGFR), hepatitis B virus coinfection, hepatitis C virus coinfection, duration of tenofovir treatment, concomitant use of ritonavir-boosted protease inhibitors, and polymorphisms ofABCC2andABCC4. A total of 150 Thai HIV-infected patients were included. The mean age of the patients was 43.9 ± 7.2 years. The mean tenofovir plasma concentration was 100.3 ± 52.7 ng/ml. In multivariate analysis, a low body weight, a low eGFR, the concomitant use of ritonavir-boosted protease inhibitors, and theABCC44131T → G variation (genotype TG or GG) were independently associated with higher tenofovir plasma concentrations. After adjusting for weight, eGFR, and the concomitant use of ritonavir-boosted protease inhibitors, a 30% increase in the mean tenofovir plasma concentration was observed in patients having theABCC44131 TG or GG genotype. Both genetic and nongenetic factors affect tenofovir plasma concentrations. These factors should be considered when adjusting tenofovir dosage regimens to ensure the efficacy and safety of a drug. (This study has been registered at ClinicalTrials.gov under registration no. NCT01138241.)


2016 ◽  
Vol 2016 ◽  
pp. 1-8 ◽  
Author(s):  
Ali Mamane ◽  
Jean-François Tessier ◽  
Ghislaine Bouvier ◽  
Roger Salamon ◽  
Pierre Lebailly ◽  
...  

Background and Objective. Environmental factors are an increasing concern for respiratory health in developing countries. The objective of this study was to investigate whether Nigerien people living in cultivated areas have more respiratory symptoms than those living in pastoral areas. Method. A cross-sectional study was conducted in 2013 in two populations during the rainy season when land is cultivated. Environmental factors including pesticide use and respiratory symptoms were collected in adults and children during face-to-face interviews. Multivariate analysis between exposures and symptoms was performed in children and in adults separately. Results. The study included 471 adults and 229 children. Overall, none of the households reported the use of pesticides for agricultural purposes. However, 87.2% reported the use of insecticides at home. Multivariate analysis showed that people living in agricultural areas compared to those in pastoral areas had an increased risk of respiratory symptoms in adults (wheezing, dyspnea, sudden shortness of breath, and cough without fever) and in children (cough without fever). The use of insecticides showed no effect on respiratory symptoms after adjustment. Conclusion. This first epidemiological study on the environment and respiratory health conducted in Niger demonstrates a significant relationship between respiratory manifestations and the agricultural characteristics of the living area. However only the effect of insecticides in the home on respiratory health was observed.


QJM ◽  
2021 ◽  
Vol 114 (Supplement_1) ◽  
Author(s):  
Iman Ahmed Ragab ◽  
Shereen Mohamed Abd El-Ghany ◽  
Tarek Mostafa Kamal ◽  
Ghada Samir Abd El-Halim Elsayed

Abstract Background β-thalassemia syndromes involve a collection of extremely diverse phenotypes. The term β-thalassemia intermedia (β-TI) was suggested to describe patients who had clinical manifestations that are too severe to be termed minor thalassemia yet too mild to be termed major thalassemia. However, there remains substantial overlap between the three conditions. Aim of the Work To evaluate the variable clinical phenotypes among pediatric patients with βTI and to study the phenotype / genotype correlation with the encountered β-chain mutations. Patients and Methods A cross-sectional study was conducted on 37 Egyptian children and adolescents with TI following up regularly in the Pediatric Hematology clinic – Ain Shams University. Detailed Clinical evaluation and laboratory investigations were done. Reverse hybridization PCR based assay covering beta globin Mediterranean mutations onto specific biotinylated primers, was done. Results IVS 1.6 (T&gt;C) was the most frequent mutation detected in 20 patients and 31 alleles (47.7%), followed by IVS 1.110 (G&gt;A) detected in 7 patients and 8 alleles (12.31%), followed by IVS 1.1 (G&gt;A) and CD27 knossos (G&gt;T), each was detected in 6 patients and 6 alleles (9.23%). β+β+ was the most frequent genotype (54%), followed by β+β/β°β (21.6%) and β°β+ (13.5%). 60% of β°β+ patients had TDT(Transfusion dependent thalassemia), while 87.5% of β + β/β°β patients and 55% of β + β+ patients had NTDT ((Non transfusion dependent thalassemia). Conclusion Inheritance of mild β+ thalassemia mutations among Egyptian children; as IVS 1.6 (T&gt;C) and IVS 1.110 (G&gt;A) is the most frequent contributor to TI phenotype in either homozygous or compound heterozygous states. Patients with the same underlying genotype presented variable phenotypes with different degrees of severity.


2007 ◽  
Vol 157 (4) ◽  
pp. 419-426 ◽  
Author(s):  
David H St-Pierre ◽  
Jean-Philippe Bastard ◽  
Lise Coderre ◽  
Martin Brochu ◽  
Antony D Karelis ◽  
...  

Objective: Recent reports have suggested that the existence of associations between hormonal dysregulation and chronic upregulation of inflammatory markers, which may cause obesity-related disturbances. Thus, we examined whether acylated ghrelin (AcylG) and total ghrelin (TotG) levels could be associated with the following inflammatory markers: C-reactive protein (CRP), tumor necrosis factor α (TNF-α), and soluble TNF receptor 1 (sTNF-R1). Design: Cross-sectional study consisting of 50 overweight and obese postmenopausal women. Methods: AcylG and TotG levels were assessed at 0, 60, 160, 170, and 180 min of the euglycemic/hyperinsulinemic clamp (EHC). We evaluated insulin sensitivity, body composition, and blood lipid profiles as well as fasting concentrations of CRP, TNF-α, and sTNF-R1. Results: In fasting conditions, sTNF-R1 was negatively correlated with AcylG (r = −0.48, P < 0.001) levels. In addition, AcylG/TotG was associated negatively with sTNF-R1 (r = −0.44, P = 0.002) and positively with TNF-α (r = 0.38, P = 0.009) values. During the EHC, TotG (at all time points) and AcylG (at 60 and 160 min) values were significantly decreased from fasting concentrations. AcylG maximal reduction and area under the curve (AUC) values were correlated to sTNF-R1 (r = −0.35, P = 0.02 and r = −0.34, P = 0.02, respectively). Meanwhile, the AcylG/TotG AUC ratio was associated negatively with sTNF-R1 (r = −0.29, P < 0.05) and positively with TNF-α (r = 0.36, P = 0.02). Following adjustments for total adiposity, sTNF-R1 remained correlated with fasting and maximal reduction AcylG values. Similarly, AcylG/TotG ratios remained significantly correlated with sTNF-R1 and TNF-α. Importantly, 23% of the variation in sTNF-R1 was independently predicted by fasting AcylG. Conclusion: These results are the first to suggest that both fasting and EHC-induced AcylG profiles are correlated with fasting values of sTNF-R1, a component of the TNF-α system. Thus, AcylG may act, at least in part, as one mediator of chronic inflammatory activity in human obesity.


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