Journal of Laboratory Physicians最新文献

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Monocyte Distribution Width, a Novel Biomarker for Early Sepsis Screening and Comparison with Procalcitonin and C-Reactive Protein. 单核细胞分布宽度:早期脓毒症筛查的新生物标志物及与降钙素原和c反应蛋白的比较。
IF 1.1
Journal of Laboratory Physicians Pub Date : 2023-06-01 DOI: 10.1055/s-0042-1758666
Fatima Meraj, Sumera Shaikh, Sidra Maqsood, Fatima Kanani, Hamza Khan, Saba Jamal
{"title":"Monocyte Distribution Width, a Novel Biomarker for Early Sepsis Screening and Comparison with Procalcitonin and C-Reactive Protein.","authors":"Fatima Meraj,&nbsp;Sumera Shaikh,&nbsp;Sidra Maqsood,&nbsp;Fatima Kanani,&nbsp;Hamza Khan,&nbsp;Saba Jamal","doi":"10.1055/s-0042-1758666","DOIUrl":"https://doi.org/10.1055/s-0042-1758666","url":null,"abstract":"<p><p><b>Objectives</b>  Monocyte distribution width (MDW) can be used for the early recognition of sepsis. The study compared the diagnostic accuracy of the MDW with two well-known sepsis biomarkers, procalcitonin (PCT) and C-reactive protein (CRP). <b>Materials and Methods</b>  A study was conducted from July 2021 to October 2021, on 111 patients admitted to the Indus Hospital and Health Network. Patients from the ages of 1 to 90 years were enrolled if hospitalized for more than 24 hours for suspected sepsis to avoid inclusion of patients who had short-term stay in the emergency department. According to the Sequential Organ Failure Assessment score, the clinical team did the characterization of cases as with sepsis or without sepsis. SPSS version 24 was used, and the diagnostic accuracy of MDW was assessed and compared using the area under the curves (AUCs) acquired from receiver operating characteristic curves. Pearson's chi-square/Fisher's exact test (as per need) was applied to determine the association. A <i>p</i> -value of less than 0.05 was considered significant. <b>Results</b>  Among 111 patients, 81 (73%) patients were labeled with sepsis and 30 (27%) were without sepsis. We have reported significantly higher MDW, PCT, and CRP levels in septic patients ( <i>p</i>  < 0.001). The AUC of MDW was comparable with PCT (0.794). Significant cutoff value for the MDW was greater than 20.24 U with 86% sensitivity and 73% specificity. <b>Conclusion</b>  MDW may have a predictive ability similar to PCT and CRP in terms of sepsis and, thus, can be used as a standard parameter for the timely diagnosis of sepsis.</p>","PeriodicalId":16149,"journal":{"name":"Journal of Laboratory Physicians","volume":"15 2","pages":"294-299"},"PeriodicalIF":1.1,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/da/ff/10-1055-s-0042-1758666.PMC10264128.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9656257","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}
引用次数: 1
Expression of PD-L1 in Lung Carcinoma and Its Correlation with Histopathological Grade, Stage, and Survival of Patients. 肺癌组织中PD-L1的表达及其与患者病理分级、分期和生存的关系
IF 1.1
Journal of Laboratory Physicians Pub Date : 2023-06-01 DOI: 10.1055/s-0042-1758665
Vishesh Dhawan, Smita Chandra, Mansi Kala, Sushant Khanduri
{"title":"Expression of PD-L1 in Lung Carcinoma and Its Correlation with Histopathological Grade, Stage, and Survival of Patients.","authors":"Vishesh Dhawan,&nbsp;Smita Chandra,&nbsp;Mansi Kala,&nbsp;Sushant Khanduri","doi":"10.1055/s-0042-1758665","DOIUrl":"https://doi.org/10.1055/s-0042-1758665","url":null,"abstract":"<p><p><b>Objective</b>  PD-L1, a 40 kDa type 1 transmembrane protein, suppresses the adaptive arm of the immune system. The interaction of PD-1 with the ligand PD-L1 inhibits cytokine production and plays a role in the progression of lung cancer. The present study was performed to observe the expression of PD-L1 in lung carcinoma patients and its correlation with histopathological grade, stage, and survival of patients. <b>Materials and Methods</b>  This prospective study included all new cases of lung carcinoma diagnosed on histopathological or cytopathological examination over a period of 1 year. PD-L1 immunoexpression was statistically analyzed and graded according to the Tumor Proportion Score in all cases and correlated with histopathological grade, stage, and survival of patients. <b>Results</b>  This study included 56 cases of lung carcinoma with 64.2% cases showing PD-L1 positivity, out of which 44.6% were non-small cell and 19.6% were small cell lung carcinoma. In all, 32.1% cases with lymphovascular invasion, 53.5% with necrosis, and 37.5% cases with greater than 5/10 HPF mitotic figures showed positive PD-L1 expression. Paired cell blocks and histopathology showed 70% concordance for PD-L1 expression. 16.1% cT3N1M0 cases and 25% stage IIIA cases showed PD-L1 positivity. In all, 60.7% patients with positive PD-L1 expression did not survive for 12 months following diagnosis. <b>Conclusion</b>  PD-L1 immunoexpression was increased in lung carcinoma cases and was associated with poor histomorphological features including lymphovascular invasion, necrosis, and increased mitotic activity. PD-L1 correlated with cases having decreased 12-month survival and stage IIIA carcinoma. Thus, it may be useful in the stratification of patients who benefit from the PD-L1 targeted therapy.</p>","PeriodicalId":16149,"journal":{"name":"Journal of Laboratory Physicians","volume":"15 2","pages":"289-293"},"PeriodicalIF":1.1,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/11/4c/10-1055-s-0042-1758665.PMC10264110.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9659444","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}
引用次数: 1
Hematogones: The Supreme Mimicker and a Cytomorphological Confounder in Acute Lymphoblastic Leukemia. 造血细胞:急性淋巴细胞白血病的最高模仿者和细胞形态混淆者。
IF 1.1
Journal of Laboratory Physicians Pub Date : 2023-06-01 DOI: 10.1055/s-0042-1757586
Kanwaljeet Singh, Dwarika Tiwari, Revanth Boddu, Venkatesan Somasundarum, Kundan Mishra
{"title":"Hematogones: The Supreme Mimicker and a Cytomorphological Confounder in Acute Lymphoblastic Leukemia.","authors":"Kanwaljeet Singh,&nbsp;Dwarika Tiwari,&nbsp;Revanth Boddu,&nbsp;Venkatesan Somasundarum,&nbsp;Kundan Mishra","doi":"10.1055/s-0042-1757586","DOIUrl":"https://doi.org/10.1055/s-0042-1757586","url":null,"abstract":"<p><p><b>Objective</b>  B-lymphocyte progenitors, namely the hematogones (HGs), may pose problems in morphological assessment of bone marrow, not only during the diagnostic workup but also while evaluating bone marrow for remission status following chemotherapy. Here, we describe a series of 12 cases of acute lymphoblastic leukemia (ALL) that included both B-ALL and T-ALL cases, which were evaluated for remission status and revealed blast-like mononuclear cells in bone marrow in the range of 6 to 26%, which on immunophenotypic analysis turned out to be HGs. <b>Materials and Methods</b>  This is a case series of 12 ALL cases who were undergoing treatment at the Army Hospital (Referral and Research), New Delhi. All these cases were under workup for post-induction status (day 28) and to check for suspected ALL relapse. Bone marrow aspirate (BMA), biopsy, and immunophenotyping were performed. Multicolored flow cytometry was performed using CD10, CD20, CD22, CD34, CD19, and CD38 antibodies panel. <b>Results</b>  BMA assessment of 12 cases revealed a maximum of 26% blastoid cells and a minimum of up to 6%, raising the suspicion of hematological relapse. However, on clinical assessment, these patients were well preserved, with preserved peripheral counts. Hence, marrow aspirates were subjected to flow cytometry using the CD markers panel, as discussed above, which revealed HGs. These cases were followed by minimal residual disease (MRD) analysis that revealed MRD-negative status, further confirming our findings. <b>Conclusion</b>  This case series highlights the importance of morphology and bone marrow immunophenotyping in unveiling the diagnostic dilemma in post-induction ALL patients.</p>","PeriodicalId":16149,"journal":{"name":"Journal of Laboratory Physicians","volume":"15 2","pages":"212-216"},"PeriodicalIF":1.1,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/3a/6a/10-1055-s-0042-1757586.PMC10264119.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9647094","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}
引用次数: 1
Strategies to Decrease the Prevalence of Soil-Transmitted Helminths in Central India. 减少印度中部土壤传播蠕虫流行的策略。
IF 1.1
Journal of Laboratory Physicians Pub Date : 2023-06-01 DOI: 10.1055/s-0042-1757417
Archa Sharma, Shashank Purwar, Shipra Gupta, Ayush Gupta, Disha Gautam
{"title":"Strategies to Decrease the Prevalence of Soil-Transmitted Helminths in Central India.","authors":"Archa Sharma,&nbsp;Shashank Purwar,&nbsp;Shipra Gupta,&nbsp;Ayush Gupta,&nbsp;Disha Gautam","doi":"10.1055/s-0042-1757417","DOIUrl":"https://doi.org/10.1055/s-0042-1757417","url":null,"abstract":"<p><p><b>Background</b>  Intestinal parasites are a major public health problem in tropical countries. Over 1.5 billion people are infected with soil-transmitted helminths (STH), of which 225 million are in India. Parasitic infections are associated with poor sanitation, lack of safe potable water, and improper hygiene. <b>Materials and Methods</b>  The study was undertaken to ascertain the impact of control strategies, namely open-defecation free drive and mass drug administration of single dose albendazole. Stool samples received at AIIMS Bhopal Microbiology laboratory, across all age groups, were studied for protozoan trophozoites/cysts and helminthic ova. <b>Results</b>  Out of 4,620 stool samples, 389 (8.41%) were positive either for protozoal or helminthic infections. Protozoan infections were more common than helminthic infections with <i>Giardia duodenalis</i> infection being the most common, 201 (51.67%), followed by <i>Entamoeba histolytica</i> , 174 (44.73%). The helminthic infections constituted 14 (3.5%) of the positive stool samples with Hookworm ova in 6 (1.5%) cases. <b>Conclusion</b>  This study proves that strategies, namely \"Swachh Bharat Abhiyan\" and \"National Deworming Day\" started in 2014 and 2015 led to significant reduction of intestinal parasite infections in Central India, with a higher reduction of STH compared with protozoan parasite infection being ascribed to the activity spectrum of albendazole.</p>","PeriodicalId":16149,"journal":{"name":"Journal of Laboratory Physicians","volume":"15 2","pages":"202-206"},"PeriodicalIF":1.1,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/2b/1c/10-1055-s-0042-1757417.PMC10264114.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9647087","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}
引用次数: 2
Point Prevalence Study (PPS) of Antibiotic Usage and Bacterial Culture Rate (BCR) among Secondary Care Hospitals of Small Cities in Central India: Consolidating Indian Evidence. 印度中部小城市二级医院抗生素使用和细菌培养率(BCR)的点流行研究(PPS):巩固印度证据。
IF 1.1
Journal of Laboratory Physicians Pub Date : 2023-06-01 DOI: 10.1055/s-0042-1757585
Shweta Kumar, Pankaj Shukla, Pramod Goel, Vivek Mishra, Ayush Gupta, Tadepalli Karuna, Rakesh Srivastava, Amit Gupta, Deepak Baharani, Parijat Pansey, Sunil Chandiwal, Sandeep Shrivastava, Ankur Gupta, Shailendra Singh Rajpoot, DebaDulal Biswal, Mehrunnisa Ansari, Kamini Walia, Sagar Khadanga
{"title":"Point Prevalence Study (PPS) of Antibiotic Usage and Bacterial Culture Rate (BCR) among Secondary Care Hospitals of Small Cities in Central India: Consolidating Indian Evidence.","authors":"Shweta Kumar,&nbsp;Pankaj Shukla,&nbsp;Pramod Goel,&nbsp;Vivek Mishra,&nbsp;Ayush Gupta,&nbsp;Tadepalli Karuna,&nbsp;Rakesh Srivastava,&nbsp;Amit Gupta,&nbsp;Deepak Baharani,&nbsp;Parijat Pansey,&nbsp;Sunil Chandiwal,&nbsp;Sandeep Shrivastava,&nbsp;Ankur Gupta,&nbsp;Shailendra Singh Rajpoot,&nbsp;DebaDulal Biswal,&nbsp;Mehrunnisa Ansari,&nbsp;Kamini Walia,&nbsp;Sagar Khadanga","doi":"10.1055/s-0042-1757585","DOIUrl":"https://doi.org/10.1055/s-0042-1757585","url":null,"abstract":"<p><p><b>Objective</b>  Indian hospitals (especially government-run public sector hospitals) have a nonexistent antimicrobial stewardship program (AMSP). After successfully initiating AMSPs in tertiary care hospitals of India, the Indian Council of Medical Research envisages implementing AMSP in secondary care hospitals. This study is about the baseline data on antibiotic consumption in secondary care hospitals. <b>Materials and Methods</b>  It was a prospective longitudinal observational chart review type of study. Baseline data on antibiotic consumption was captured by a 24-hour point prevalence study of antibiotic usage and bacterial culture rate. The prescribed antibiotics were classified according to the World Health Organization (WHO) Access, Watch, and Reserve classification. All data were collated in Microsoft Excel and summarized as percentages. <b>Results</b>  Out of the 864 patients surveyed, overall antibiotic usage was 78.9% (71.5% in low-priority areas vs. 92.2% in high-priority areas). Most of the antibiotic usage was empirical with an extremely low bacterial culture rate (21.9%). Out of the prescribed drugs, 53.1% were from the WHO watch category and 5.5% from the reserve category. <b>Conclusion</b>  Even after 5 years of the launch of the national action plan on AMR (NAP-AMR) of India, AMSP is still non-existent in small- and medium-level hospitals in urban cities. The importance of trained microbiologists in the health care system is identified as a fulcrum in combating antimicrobial resistance (AMR); however, their absence in government-run district hospitals is a matter of grave concern and needs to be addressed sooner than later.</p>","PeriodicalId":16149,"journal":{"name":"Journal of Laboratory Physicians","volume":"15 2","pages":"259-263"},"PeriodicalIF":1.1,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/50/08/10-1055-s-0042-1757585.PMC10264115.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9653279","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}
引用次数: 0
Early and Effective Diagnosis of Sepsis Using Flow Cytometry. 流式细胞术早期有效诊断脓毒症。
IF 1.1
Journal of Laboratory Physicians Pub Date : 2023-06-01 DOI: 10.1055/s-0042-1757722
Pratima Verma, Anurag Singh, Rashmi Kushwaha, Geeta Yadav, Shailendra P Verma, Uma S Singh, Himanshu D Reddy, Avinash Agarwal
{"title":"Early and Effective Diagnosis of Sepsis Using Flow Cytometry.","authors":"Pratima Verma,&nbsp;Anurag Singh,&nbsp;Rashmi Kushwaha,&nbsp;Geeta Yadav,&nbsp;Shailendra P Verma,&nbsp;Uma S Singh,&nbsp;Himanshu D Reddy,&nbsp;Avinash Agarwal","doi":"10.1055/s-0042-1757722","DOIUrl":"https://doi.org/10.1055/s-0042-1757722","url":null,"abstract":"<p><p><b>Objective</b>  Sepsis is a major global health issue due to its high death and morbidity rates. To avoid the negative effects of sepsis and decrease mortality, it is vital to diagnose and treat it as soon as possible. Blood cultures can take up to 2 days to give result, and they are not always reliable. According to recent studies, neutrophil CD64 expression might be a sensitive and specific option for assessing sepsis. This study aimed to evaluate the diagnostic performance of a flow cytometry analysis for the expression of neutrophil CD64 in sepsis and its comparison with other standard tests in a tertiary care center. <b>Materials and Methods</b>  Prospective analysis on 40 blood samples from suspected sepsis patients admitted to intensive care units with criteria for the systemic inflammatory response syndrome on presentation was performed for expression of neutrophil CD64, C-reactive protein, procalcitonin, and complete blood count. Ten healthy volunteers were also enrolled in this prospective study. The laboratory results were compared in different groups. <b>Results</b>  The neutrophil CD64 had the highest diagnostic value to differentiate between patients of sepsis and nonsepsis groups with a sensitivity of 100% (95% confidence interval [CI]: 77.19-100%) and 100% (95% CI: 55.32-86.83%); specificity of 90.00% (95% CI: 59.58-99.49%) and 87.24% (95% CI: 66.69-99.61%); and likelihood ratio of 10.00 and 7.84, respectively. <b>Conclusion</b>  The neutrophil CD64 expression provides a more sensitive, specific, and novel marker for the early detection of sepsis in critically ill patients.</p>","PeriodicalId":16149,"journal":{"name":"Journal of Laboratory Physicians","volume":"15 2","pages":"230-236"},"PeriodicalIF":1.1,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/51/40/10-1055-s-0042-1757722.PMC10264123.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9653280","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}
引用次数: 1
Multilocular Cystic Renal Neoplasm of Low Malignant Potential in a Patient with Chronic Pyelonephritis and End-Stage Renal Disease: A Rare Case Report 慢性肾盂肾炎和终末期肾病患者恶性潜能低的多室囊性肾肿瘤:一例罕见病例报告
IF 1.1
Journal of Laboratory Physicians Pub Date : 2023-05-31 DOI: 10.1055/s-0043-1772850
R. Kaur, V. Nijhawan, Ayushi Kediya, Vishesh Dhawan, Sahil Singhal, Ashmita Joshi
{"title":"Multilocular Cystic Renal Neoplasm of Low Malignant Potential in a Patient with Chronic Pyelonephritis and End-Stage Renal Disease: A Rare Case Report","authors":"R. Kaur, V. Nijhawan, Ayushi Kediya, Vishesh Dhawan, Sahil Singhal, Ashmita Joshi","doi":"10.1055/s-0043-1772850","DOIUrl":"https://doi.org/10.1055/s-0043-1772850","url":null,"abstract":"Abstract Multilocular cystic renal neoplasm of low malignant potential (MCNLMP) is a rare subtype of clear cell carcinoma having an excellent prognosis. These tumors exhibit distinct morphology and comprises of multiple cysts separated by thin septa lined by clear cells with no expansile growth. These cysts, though rare in a setting of chronic pyelonephritis and end-stage renal disease, are usually diagnosed on radiography using the Bosniak classification. But in certain situations where cysts are not visible radiologically, a final diagnosis is made with the help of histopathology and immunohistochemistry only. We, hereby, report such a rare incidental case of MCNLMP diagnosed on histopathology in a nephrectomy specimen of an elderly male with chronic pyelonephritis and end-stage renal disease.","PeriodicalId":16149,"journal":{"name":"Journal of Laboratory Physicians","volume":" ","pages":""},"PeriodicalIF":1.1,"publicationDate":"2023-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45181136","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Adenomatoid Tumor of Fallopian Tube with Intratumoral Endometriosis: What Mind Doesn't Know, Eyes Don't See 输卵管腺瘤样肿瘤合并瘤内子宫内膜异位症:心灵不知道,眼睛看不见
IF 1.1
Journal of Laboratory Physicians Pub Date : 2023-04-29 DOI: 10.1055/s-0043-1772217
M. Osama, Seema Rao, Mamta Dagar
{"title":"Adenomatoid Tumor of Fallopian Tube with Intratumoral Endometriosis: What Mind Doesn't Know, Eyes Don't See","authors":"M. Osama, Seema Rao, Mamta Dagar","doi":"10.1055/s-0043-1772217","DOIUrl":"https://doi.org/10.1055/s-0043-1772217","url":null,"abstract":"Abstract Adenomatoid tumor, a benign tumor of mesothelial origin, is seen most commonly in paratesticular tissue in males and uterus in females. Its incidence is extremely rare in the fallopian tube, with only few such case reports. In the present case, an incidental association of adenomatoid tumor of the fallopian tube with turbo-ovarian endometriosis and ipsilateral nonfunctioning kidney was seen. Intraoperatively, a small nodular lesion was seen over the tubal wall. On a detailed review of literature, we found very few cases of adenomatoid tumor of the fallopian tube. The other unique finding was the occurrence of intratumoral endometriosis within the adenomatoid tumor.","PeriodicalId":16149,"journal":{"name":"Journal of Laboratory Physicians","volume":" ","pages":""},"PeriodicalIF":1.1,"publicationDate":"2023-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41325813","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Role of Polyethylene Glycol and Enzymes in Identifying Antibody Specificity in a Patient with Sickle Cell Disease 聚乙二醇和酶在镰状细胞病患者抗体特异性鉴定中的作用
IF 1.1
Journal of Laboratory Physicians Pub Date : 2023-04-28 DOI: 10.1055/s-0043-1772563
Sree Bhagavathi, S. Mukherjee, S. Prakash, A. Sahu, Debasish Mishra, Priyanka Nagrath
{"title":"Role of Polyethylene Glycol and Enzymes in Identifying Antibody Specificity in a Patient with Sickle Cell Disease","authors":"Sree Bhagavathi, S. Mukherjee, S. Prakash, A. Sahu, Debasish Mishra, Priyanka Nagrath","doi":"10.1055/s-0043-1772563","DOIUrl":"https://doi.org/10.1055/s-0043-1772563","url":null,"abstract":"Abstract Alloimmunization is a common problem in sickle cell disease (SCD) patients. Providing antigen-negative units in this group of patients makes it challenging for the transfusion laboratory. Antibody identification is required to decrease the incidence of hemolytic transfusion reaction in case of alloimmunization. In SCD patients, identification of antibody specificity is essential to prevent particularly delayed type transfusion reactions. This is a case report of a transfusion-dependent SCD patient whose antibody specificity could not be determined on initial antibody identification testing. A modified antibody identification test was done with polyethylene glycol (PEG) and enzyme to identify antibody specificity in this patient. Alloantibody anti-c was identified and reported to the clinician. The patient was transfused with c antigen-negative blood. This case report highlights the role of PEG and enzyme treatment in antibody identification for transfusion support in this group of highly alloimmunized patients.","PeriodicalId":16149,"journal":{"name":"Journal of Laboratory Physicians","volume":" ","pages":""},"PeriodicalIF":1.1,"publicationDate":"2023-04-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49664458","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Predictive Value of Adiposity Index in Identifying Depression in Individuals with Type 2 Diabetes Mellitus in Indian Population 肥胖指数对印度2型糖尿病患者抑郁的预测价值
IF 1.1
Journal of Laboratory Physicians Pub Date : 2023-04-25 DOI: 10.1055/s-0043-1771402
Jiya Singh, P. Singh, Rashmi Nain, Ravi Kant, Anindya Das, A. Mirza, S. Saha
{"title":"Predictive Value of Adiposity Index in Identifying Depression in Individuals with Type 2 Diabetes Mellitus in Indian Population","authors":"Jiya Singh, P. Singh, Rashmi Nain, Ravi Kant, Anindya Das, A. Mirza, S. Saha","doi":"10.1055/s-0043-1771402","DOIUrl":"https://doi.org/10.1055/s-0043-1771402","url":null,"abstract":"Abstract Objectives  Type 2 diabetes mellitus (T2DM) patients are four times more prone to develop depression. Common subjective tool to evaluate depression is Patient Health Questionnaire-9 (PHQ-9). Depression in T2DM remains unaddressed because of lack of objective tools resulting in poor treatment compliance. Both obesity and metabolic disturbances could influence mental health status. Therefore, this study was designed to determine the better adiposity index to predict depression in T2DM. Subjects and Methods  In this clinic-based cross-sectional study, 400 individuals (260 = T2DM and 140 = healthy) were recruited. Based on PHQ-9, T2DM patients were divided into T2DM + Dep (PHQ-9 ≥ 10) and T2DM-Dep (PHQ-9 < 10). The relationship between the PHQ-9 score and adiposity indices was examined by Pearson's/ Spearman's correlation. The receiver-operating characteristic curve analysis was used to identify the cutoff value. Results  Female diabetic patients showed significant correlation only in lipid accumulation product index (LAPI) and visceral adiposity index (VAI) ( r  = 0.206 and r  = 0.0.237, respectively), while male diabetic patients did not show any significant association. Interestingly, T2DM + Dep group showed significant association between LAPI ( r  = 0.248) with PHQ-9 score, while T2DM-Dep group did not show significant association. VAI had maximum area under the curve in T2DM patients (0.619, p  = 0.002) as well as in female diabetic patients (0.684, p  = 0.002). The cutoff value for identifying depression among diabetic individuals was 5.60, with 70.3% sensitivity and 48.2% specificity, while in diabetic females, it was 6.612, with 70% sensitivity and 61.4% specificity. Conclusion  VAI might be the best adiposity index to predict depression among diabetic individuals.","PeriodicalId":16149,"journal":{"name":"Journal of Laboratory Physicians","volume":" ","pages":""},"PeriodicalIF":1.1,"publicationDate":"2023-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43060727","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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