EJIFCCPub Date : 2021-12-07eCollection Date: 2021-12-01
{"title":"Call for Manuscript Submissions for a Thematic eJIFCC Issue on \"Laboratory Aspects of COVID-19 Disease\".","authors":"","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":193105,"journal":{"name":"EJIFCC","volume":"32 4","pages":"409"},"PeriodicalIF":0.0,"publicationDate":"2021-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/15/e9/ejifcc-32-409.PMC8751403.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39833540","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
EJIFCCPub Date : 2021-12-07eCollection Date: 2021-12-01
Sibtain Ahmed, Muhammad Abbas Abid, Maria Helena Santos de Oliveira, Zeeshan Ansar Ahmed, Ayra Siddiqui, Imran Siddiqui, Lena Jafri, Giuseppe Lippi
{"title":"Ups and Downs of COVID-19: Can We Predict the Future? Local Analysis with Google Trends for Forecasting the Burden of COVID-19 in Pakistan.","authors":"Sibtain Ahmed, Muhammad Abbas Abid, Maria Helena Santos de Oliveira, Zeeshan Ansar Ahmed, Ayra Siddiqui, Imran Siddiqui, Lena Jafri, Giuseppe Lippi","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Background: </strong>We aim to study the utility of Google Trends search history data for demonstrating if a correlation may exist between web-based information and actual coronavirus disease 2019 (COVID-19) cases, as well as if such data can be used to forecast patterns of disease spikes.</p><p><strong>Patients & methods: </strong>Weekly data of COVID-19 cases in Pakistan was retrieved from online COVID-19 data banks for a period of 60 weeks. Search history related to COVID-19, coronavirus and the most common symptoms of disease was retrieved from Google Trends during the same period. Statistical analysis was performed to analyze the correlation between the two data sets. Search terms were adjusted for time-lag over weeks, to find the highest cross-correlation for each of the search terms.</p><p><strong>Results: </strong>Search terms of 'fever' and 'cough' were the most commonly searched online, followed by coronavirus and COVID. The highest peak correlations with the weekly case series, with a 1-week backlog, was noted for loss of smell and loss of taste. The combined model yielded a modest performance for forecasting positive cases. The linear regression model revealed loss of smell (adjusted R<sup>2</sup> of 0.7) with significant 1-week, 2-week and 3-week lagged time series, as the best predictor of weekly positive case counts.</p><p><strong>Conclusions: </strong>Our local analysis of Pakistan-based data seemingly confirms that Google trends can be used as an important tool for anticipating and predicting pandemic patterns and pre-hand preparedness in such unprecedented pandemic crisis.</p>","PeriodicalId":193105,"journal":{"name":"EJIFCC","volume":"32 4","pages":"421-431"},"PeriodicalIF":0.0,"publicationDate":"2021-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/b3/ce/ejifcc-32-421.PMC8751396.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39833980","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
EJIFCCPub Date : 2021-12-07eCollection Date: 2021-12-01
Sibtain Ahmed, Lena Jafri, Syed Muhammad Akhtar Shah, Nasreen Bano, Imran Siddiqui
{"title":"Is it True Hypoparathyroidism? A Root Cause Analysis of Unusually Low Intact Parathyroid Hormone (iPTH) at a Clinical Laboratory.","authors":"Sibtain Ahmed, Lena Jafri, Syed Muhammad Akhtar Shah, Nasreen Bano, Imran Siddiqui","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Introduction: </strong>Intact Parathyroid Hormone (iPTH) has a short half-life i.e. two to four minutes therefore the sampling regimen has to pass through a stringent pre-analytical process control. The aim of this study was to identify the causes of apparently falsely low iPTH encountered while signing out Laboratory reports by the Clinical Chemistry professionals.</p><p><strong>Material and methods: </strong>This report was conducted at the section of Clinical Chemistry, The Aga Khan University Hospital (AKUH) Karachi Pakistan from July to December 2017. Audit tool utilized was Plan-Do-Check-Act Cycle. After correlating with available clinical details and lab parameters, all low iPTH values (<16 pg/ml) were investigated by phone interview. A fresh sample was requested for non-correlating cases.Appropriate interventions were undertaken and a re-assessment was done from January to March 2018.</p><p><strong>Results: </strong>During the audit, 2559 iPTH samples were analyzed. 110 (4.3%) were identified as apparently falsely low. After recollection, the above 110 samples were immediately centrifuged, and cold chain maintained until re-analysis. 60 (2.4%) resulted with normal or elevated levels. The causes identified were poor compliance of staff with pre-analytical steps including delayed sample separation and unfavorable temperature chain maintenance. Interventions included online meetings with the staff country-wide and circulation of flyers detailing the pre-analytical steps via emails and hard copies. Re-audit showed reduction in number of apparently falsely low results to 30 out of a total of 1448 samples and 14 (0.96%) were investigated to be falsely low.</p><p><strong>Conclusion: </strong>Stringent pre-analytical process control is vital for quality reporting and patient safety.</p>","PeriodicalId":193105,"journal":{"name":"EJIFCC","volume":"32 4","pages":"442-450"},"PeriodicalIF":0.0,"publicationDate":"2021-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/87/29/ejifcc-32-442.PMC8751400.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39833982","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Asymptomatic Hypernatremia in an Infant with Midline Defects.","authors":"Sangeetha Geminiganesan, Padmasani Venkat Ramanan, Dhivyalakshmi J, Bhogavalli Lakshmi Harshita, Deepalakshmi Sriram","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Holoprosencephaly is a developmental abnormality caused due to incomplete cleavage of the rostral neural tube (basal forebrain) structures during early embryogenesis. This defect causes incomplete separation of the right and left cerebral hemispheres. Children manifest a wide spectrum of clinical manifestations, the extent of which depends upon the degree of hemispheric nonseparation. We describe an infant with midline cleft referred for preoperative evaluation in whom, asymptomatic electrolyte abnormalities and holoprosencephaly were identified. On further evaluation, the infant was diagnosed to have isolated central diabetes insipidus and she responded well to oral desmopressin therapy. Cleft lip and palate is one of the commonest congenital malformations and midline clefts are likely to be associated with significant pituitary abnormalities. Awareness about the syndromic associations with clefts and the associated anomalies are important for early diagnosis and intervention in these children.</p>","PeriodicalId":193105,"journal":{"name":"EJIFCC","volume":"32 4","pages":"467-471"},"PeriodicalIF":0.0,"publicationDate":"2021-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/e6/c7/ejifcc-32-467.PMC8751397.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39833985","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Impact of a Novel Strategy for Critical Values Communication for the Management of Patients Treated with Clozapine.","authors":"Ruth Cano-Corres, Siddarta Acebillo, Francesc Campos Barreda, Diego J Palao, Eugenio Berlanga-Escalera","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Introduction: </strong>Clozapine is an antipsychotic drug used to treat resistant schizophrenia and other disorders. Based on the actual Spanish legislation, patients treated with clozapine must undergo periodical haematological examinations and treatment should be reviewed when the haemogram shows either a leukocyte count of ≤ 3500/mm<sup>3</sup> or neutrophil count < 2000/mm<sup>3</sup>. An automatic notification system has been developed to optimize patient management and it's utility was assessed following the implementation of the new system.</p><p><strong>Material and methods: </strong>When clozapine (CLO) laboratory test request was made, a reflex complete blood count test was also done. An automatic e-mail was sent by the laboratory information system to the physician when a CLO was ordered and low leukocyte or neutrophil counts were detected, or when a patient with an ordered CLO test did not attend the laboratory for blood drawing.</p><p><strong>Results: </strong>For patients with haemogram alterations, the time to take clinical action was significantly decreased from 23 to 7 days (<i>p</i> = 0.02). Moreover, the adherence to Spanish Agency of Drugs and Sanitary Devices recommendations significantly increased from 45% to 76% (<i>p</i> = 0.02). For not attending patients, the days out of control decreased from 29 to 12 days, although it was not statistically significant (<i>p</i> = 0.06).</p><p><strong>Conclusions: </strong>This strategy has allowed the compliance of legal requirements, the improvement of patient safety, and the optimisation of clinical and laboratory procedures.</p>","PeriodicalId":193105,"journal":{"name":"EJIFCC","volume":"32 4","pages":"458-466"},"PeriodicalIF":0.0,"publicationDate":"2021-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/33/f2/ejifcc-32-458.PMC8751398.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39833984","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The Detection of Hyaline Casts in Patients Without Renal Dysfunction Suggests Increased Plasma BNP.","authors":"Elisa Shikata, Ryosuke Hattori, Mitsuo Hara, Tomohiro Nakayama","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Background and aim: </strong>Casts in urinary sediments are useful in the identification of kidney diseases. Among them, hyaline casts have not previously been considered as pathognomonic. However, hyaline casts can occasionally be found in patients undergoing cardiovascular treatment without renal dysfunction. We evaluated the background of these patients and also investigated their levels of plasma brain natriuretic peptide (BNP).</p><p><strong>Materials and methods: </strong>Samples from patients who visited the Division of Cardiovascular Disease at Nihon University Hospital (2014-2018) were examined. We set extract conditions from the laboratory information system database, setting the threshold over 60 mL/min/1.73 m<sup>2</sup> for the estimated glomerular filtration rate (eGFR), and proteinuria as absent (-) or trace (±). One hundred forty-seven of 3137 (4.7%) samples showed hyaline casts (M:F=102:45, mean age 69.5±11.2 years). Samples with hyaline casts were divided into three rank groups. We compared BNP levels among each cast group and age-matched controls using Kruskal-Wallis analysis.</p><p><strong>Results: </strong>The median BNP levels of the controls and the three casts groups were 23.3 pg/mL in the controls, 31.1 pg/mL in group (1+), 35.5 pg/mL in group (2+), and 45.8 pg/mL in group (≥3+). The median BNP levels differed significantly between two casts groups (group (2+) and group (≥3+)) and the control group (P<0.05 and P<0.01, respectively).</p><p><strong>Conclusion: </strong>Hyaline casts could be detected in patients with normal renal function. When hyaline casts are more than 2+, the physician should consider checking plasma BNP levels of the patient.</p>","PeriodicalId":193105,"journal":{"name":"EJIFCC","volume":"32 4","pages":"410-420"},"PeriodicalIF":0.0,"publicationDate":"2021-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/df/08/ejifcc-32-410.PMC8751402.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39833542","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
EJIFCCPub Date : 2021-12-07eCollection Date: 2021-12-01
János Kappelmayer, Harjit Pal Bhattoa, Gábor L Kovács
{"title":"An Overview on the Scientometric Advancement of the eJIFCC.","authors":"János Kappelmayer, Harjit Pal Bhattoa, Gábor L Kovács","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":193105,"journal":{"name":"EJIFCC","volume":"32 4","pages":"403-408"},"PeriodicalIF":0.0,"publicationDate":"2021-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/56/6b/ejifcc-32-403.PMC8751401.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39833541","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
EJIFCCPub Date : 2021-10-18eCollection Date: 2021-10-01
Sangeetha Geminiganesan, Swathi Ganesan, Jaippreetha Jayaraj, G Barathi, S Muthu Kumar, Nandha K Samy
{"title":"A Puffy Child - A Rare Case of Steroid Resistant Nephrotic Syndrome with ANLN Mutation.","authors":"Sangeetha Geminiganesan, Swathi Ganesan, Jaippreetha Jayaraj, G Barathi, S Muthu Kumar, Nandha K Samy","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Recent advances in genomics have uncovered the molecular mechanisms involved in the broad spectrum of variation associated with steroid-resistant nephrotic syndrome. Over 50 monogenic causes of steroid-resistant nephrotic syndrome have been discovered; however, these genes are implicated in only a small proportion of cases. Using a combination of whole-exome sequencing and genome-wide linkage studies, a missense mutation in anillin (ANLN) has been identified as a cause of focal segmental glomerulosclerosis, a pattern of glomerular injury associated with steroid-resistant nephrotic syndrome. We report a case of 2-year-6-month-old male child, who presented with severe edema and oliguria for 6 weeks. He was found to be an early steroid non-responder, hence renal biopsy and genetic testing were ordered. These findings were in favour of focal segmental glomerulosclerosis, a common cause of childhood steroid-resistant nephrotic syndrome. It is important to identify the causative agent to avoid unnecessary immunosuppressive therapy and its associated risks.</p>","PeriodicalId":193105,"journal":{"name":"EJIFCC","volume":"32 3","pages":"385-391"},"PeriodicalIF":0.0,"publicationDate":"2021-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/17/a0/ejifcc-32-385.PMC8592633.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39655864","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
EJIFCCPub Date : 2021-10-18eCollection Date: 2021-10-01
Julie L V Shaw
{"title":"Identifying and Reducing Errors in Point-of-Care Testing.","authors":"Julie L V Shaw","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Point-of-care testing (POCT) refers to diagnostic testing performed outside of the central laboratory, near to the patient and often at the patient bedside. This testing is generally performed by clinical staff who are not laboratory trained and, as such, often do not appreciate the importance of quality assurance (QA) activities aimed at ensuring the quality of testing performed. Within hospital environments, it is typically the central laboratory that oversees POCT and that ensures QA practices are in-place. Audits for compliance of POCT users with policies and procedures in place are key to informing quality improvement initiatives. Here, audit and follow-up data and the results from three quality improvement initiatives are discussed. These examples demonstrate where QA audit practices led to a reduction in POCT errors and improved the quality of result interpretation.</p>","PeriodicalId":193105,"journal":{"name":"EJIFCC","volume":"32 3","pages":"298-302"},"PeriodicalIF":0.0,"publicationDate":"2021-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/dd/b3/ejifcc-32-298.PMC8592628.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39768222","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
EJIFCCPub Date : 2021-10-18eCollection Date: 2021-10-01
János Kappelmayer
{"title":"Foreword from the Editor-in-Chief.","authors":"János Kappelmayer","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":193105,"journal":{"name":"EJIFCC","volume":"32 3","pages":"297"},"PeriodicalIF":0.0,"publicationDate":"2021-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/0b/7e/ejifcc-32-297.PMC8592626.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39768220","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}