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Burel JG, Hillman H, Khan N, Singhania A, Dubelko P, Casals FS, Tippalagama R, deSilva AD, Scriba TJ, Taplitz R, Seumois G, Vijayanand P, Hedrick CC, Sette A, Peters B. Profiling the myeloid compartment of PBMC in active tuberculosis reveals substantial changes in CD14+ cells and upregulation of CD16 in pro-inflammatory dendritic cells. THE JOURNAL OF IMMUNOLOGY 2022. [DOI: 10.4049/jimmunol.208.supp.161.02] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Abstract
Tuberculosis (TB) is the second leading infectious killer after COVID-19 worldwide. Gene expression analysis of whole blood and peripheral blood mononuclear cells (PBMC) from TB infected versus uninfected donors suggests that myeloid cells contribute to the immune signature of TB infection. In this study, we carried out the largest cellular and molecular profiling of the circulating myeloid compartment in the context of Mycobacterium tuberculosis (Mtb) infection to date. Using flow cytometry and RNA sequencing, we isolated and interrogated the transcriptomic profile of myeloid cell subsets isolated from PBMC in a cohort of active TB (ATB) patients with paired sampling at diagnosis and mid-treatment, as well as from Mtb sensitized (IGRA+) and unsensitized (IGRA−) healthy individuals. We identified an increased frequency of CD14+CD16− and CD14+CD16+ myeloid cells in ATB at diagnosis with upregulated expression of interferon signaling genes that significantly overlapped with previously reported blood TB signatures. In CD14+CD16+ cells, there was an additional increased expression of MHC-II related genes, which could be traced down to a subset of pro-inflammatory dendritic cells (DCs), namely CD14+CD163+ DC3. This cell population significantly upregulated CD16 in ATB at diagnosis, thus displaying a CD14+CD16+ phenotype, similarly to intermediate monocytes. This result also suggests CD16 might play an important role in inflammatory DC function in ATB. Thus, our study demonstrates quantitative and qualitative changes in CD14+ myeloid cells that are contributing to blood TB signatures. Additionally, it reveals phenotypic overlaps between subsets of monocytes and DCs in human blood that may hold disease relevance.
Supported by a grant from NIH (U19 AI118626)
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Ware J, Boughton CK, Allen JM, Wilinska ME, Tauschmann M, Denvir L, Thankamony A, Campbell FM, Wadwa RP, Buckingham BA, Davis N, DiMeglio LA, Mauras N, Besser REJ, Ghatak A, Weinzimer SA, Hood KK, Fox DS, Kanapka L, Kollman C, Sibayan J, Beck RW, Hovorka R, Hovorka R, Acerini CL, Thankamony A, Allen JM, Boughton CK, Dovc K, Dunger DB, Ware J, Musolino G, Tauschmann M, Wilinska ME, Hayes JF, Hartnell S, Slegtenhorst S, Ruan Y, Haydock M, Mangat J, Denvir L, Kanthagnany SK, Law J, Randell T, Sachdev P, Saxton M, Coupe A, Stafford S, Ball A, Keeton R, Cresswell R, Crate L, Cripps H, Fazackerley H, Looby L, Navarra H, Saddington C, Smith V, Verhoeven V, Bratt S, Khan N, Moyes L, Sandhu K, West C, Wadwa RP, Alonso G, Forlenza G, Slover R, Towers L, Berget C, Coakley A, Escobar E, Jost E, Lange S, Messer L, Thivener K, Campbell FM, Yong J, Metcalfe E, Allen M, Ambler S, Waheed S, Exall J, Tulip J, Buckingham BA, Ekhlaspour L, Maahs D, Norlander L, Jacobson T, Twon M, Weir C, Leverenz B, Keller J, Davis N, Kumaran A, Trevelyan N, Dewar H, Price G, Crouch G, Ensom R, Haskell L, Lueddeke LM, Mauras N, Benson M, Bird K, Englert K, Permuy J, Ponthieux K, Marrero-Hernandez J, DiMeglio LA, Ismail H, Jolivette H, Sanchez J, Woerner S, Kirchner M, Mullen M, Tebbe M, Besser REJ, Basu S, London R, Makaya T, Ryan F, Megson C, Bowen-Morris J, Haest J, Law R, Stamford I, Ghatak A, Deakin M, Phelan K, Thornborough K, Shakeshaft J, Weinzimer SA, Cengiz E, Sherr JL, Van Name M, Weyman K, Carria L, Steffen A, Zgorski M, Sibayan J, Beck RW, Borgman S, Davis J, Rusnak J, Hellman A, Cheng P, Kanapka L, Kollman C, McCarthy C, Chalasani S, Hood KK, Hanes S, Viana J, Lanning M, Fox DS, Arreaza-Rubin G, Eggerman T, Green N, Janicek R, Gabrielson D, Belle SH, Castle J, Green J, Legault L, Willi SM, Wysham C. Cambridge hybrid closed-loop algorithm in children and adolescents with type 1 diabetes: a multicentre 6-month randomised controlled trial. Lancet Digit Health 2022; 4:e245-e255. [PMID: 35272971 DOI: 10.1016/s2589-7500(22)00020-6] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Revised: 12/10/2021] [Accepted: 01/25/2022] [Indexed: 02/07/2023]
Abstract
BACKGROUND Closed-loop insulin delivery systems have the potential to address suboptimal glucose control in children and adolescents with type 1 diabetes. We compared safety and efficacy of the Cambridge hybrid closed-loop algorithm with usual care over 6 months in this population. METHODS In a multicentre, multinational, parallel randomised controlled trial, participants aged 6-18 years using insulin pump therapy were recruited at seven UK and five US paediatric diabetes centres. Key inclusion criteria were diagnosis of type 1 diabetes for at least 12 months, insulin pump therapy for at least 3 months, and screening HbA1c levels between 53 and 86 mmol/mol (7·0-10·0%). Using block randomisation and central randomisation software, we randomly assigned participants to either closed-loop insulin delivery (closed-loop group) or to usual care with insulin pump therapy (control group) for 6 months. Randomisation was stratified at each centre by local baseline HbA1c. The Cambridge closed-loop algorithm running on a smartphone was used with either (1) a modified Medtronic 640G pump, Medtronic Guardian 3 sensor, and Medtronic prototype phone enclosure (FlorenceM configuration), or (2) a Sooil Dana RS pump and Dexcom G6 sensor (CamAPS FX configuration). The primary endpoint was change in HbA1c at 6 months combining data from both configurations. The primary analysis was done in all randomised patients (intention to treat). Trial registration ClinicalTrials.gov, NCT02925299. FINDINGS Of 147 people initially screened, 133 participants (mean age 13·0 years [SD 2·8]; 57% female, 43% male) were randomly assigned to either the closed-loop group (n=65) or the control group (n=68). Mean baseline HbA1c was 8·2% (SD 0·7) in the closed-loop group and 8·3% (0·7) in the control group. At 6 months, HbA1c was lower in the closed-loop group than in the control group (between-group difference -3·5 mmol/mol (95% CI -6·5 to -0·5 [-0·32 percentage points, -0·59 to -0·04]; p=0·023). Closed-loop usage was low with FlorenceM due to failing phone enclosures (median 40% [IQR 26-53]), but consistently high with CamAPS FX (93% [88-96]), impacting efficacy. A total of 155 adverse events occurred after randomisation (67 in the closed-loop group, 88 in the control group), including seven severe hypoglycaemia events (four in the closed-loop group, three in the control group), two diabetic ketoacidosis events (both in the closed-loop group), and two non-treatment-related serious adverse events. There were 23 reportable hyperglycaemia events (11 in the closed-loop group, 12 in the control group), which did not meet criteria for diabetic ketoacidosis. INTERPRETATION The Cambridge hybrid closed-loop algorithm had an acceptable safety profile, and improved glycaemic control in children and adolescents with type 1 diabetes. To ensure optimal efficacy of the closed-loop system, usage needs to be consistently high, as demonstrated with CamAPS FX. FUNDING National Institute of Diabetes and Digestive and Kidney Diseases.
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Khan N, Zeeshan M, Naz A. Linking COVID-19 with Suicide: Suggestions for Future Research. CLINICAL SOCIAL WORK AND HEALTH INTERVENTION 2022. [DOI: 10.22359/cswhi_13_1_03] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
COVID-19 has impacted the world socio-economically. Unemployment, poverty, social stigma, social isolation, domestic violence and mental illnesses are the notable social issues related to COVID-19 pandemic. Framed under a review based approach, the current study searches for the link between COVID-19 pandemic and an increased vulnerability to suicide across the globe. Linking the current situation with researched determinants of suicide shows that COVID-19 pandemic is exacerbating various socio-economic and psychological causes of suicide. In near future or even during the pandemic, suicide will be a key challenge for the public health sector across the globe. Besides, future research suggestions are given in light of the discussion in order to provide an impetus to researching the impact of the COVID-19 pandemic on suicide.
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Salim M, Saeed A, Iqbal M, Khan BA, Khan N, Rabbani I, Alsenani F, Rasul A. Phytochemical screening and evaluation of antioxidant, total phenolic and flavonoid contents in various weed plants associated with wheat crops. BRAZ J BIOL 2022; 84:e256486. [PMID: 35293544 DOI: 10.1590/1519-6984.256486] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2021] [Accepted: 01/10/2022] [Indexed: 11/21/2022] Open
Abstract
This study explores the antioxidant activity, phytochemical screening, total phenolic and flavonoids contents in the extracts of four locally available weeds plants namely Convolvulus arvensis, Chenopodium murale, Avena fatua and Phalaris minor with different solvents. The antioxidant activities of these extracts were determined via various in-vitro methods such as total antioxidant activity (TAA), reducing power (RP), DPPH (2,2-Diphenyl-1-Picrylhydrazyl) free radical scavenging and hydrogen peroxide scavenging assays. Phytochemical screening was performed both qualitatively as well as quantitatively. Total phenolic content (TPC) and total flavonoid content (TFC) were determined through Folin- Ciocalteu reagent and aluminium chloride methods respectively. Methanol-chloroform solvent showed the presence of a high amount of TPC in milligram of gallic acid equivalent per gram of dry weight (mg of GAE/g of DW) in the extracts of all weeds. Their descending sequence was Avena fatua (74.09) ˃ Phalaris minor (65.66) ˃ Chenopodium murale (64.04) ˃ Convolvulus arvensis (61.905), while, chloroform solvent found to be best solvent for the extraction of TFC. Methanol-chloroform solvent was also found to be best solvent for TAA (Total antioxidant activity assay) which showed values in milligram of ascorbic acid equivalent per gram of dry weight (mg of AAE /g of DW), for DPPH scavenging activity, reducing power (antioxidant activity) and hydrogen peroxide scavenging activity. Phytochemical screening indicated the presence of polyphenols, flavonoids, tannins, saponins, alkaloids and glycosides in these weeds.
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Khurshid A, Alam M, Mahmood A, Khan A, Khan N, Yazdani S. Red Cell Antibodies Against High Frequency Antigens, A Two Year Experience At A Regional Transfusion Institute. PAKISTAN ARMED FORCES MEDICAL JOURNAL 2022. [DOI: 10.51253/pafmj.v72i1.3097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Objective: To assess the clinicohaematological presentation and outcome of patients with antibodies to high frequency antigen(HFA) in our setup.Study Design: Cross sectional study.
Place and Duration of Study: Armed Forces Institute of Transfusion, Rawalpindi, from Jan 2016 to Jan 2018.
Methodology: We diagnosed 29 cases of uncommon red cell antibodies including antibodies to HFA, in a span of two years (2016-2018). Information regarding patient’s age, diagnosis, transfusion history, incompatible cross match and history of pregnancy was obtained. Venous blood sample of 3ml was taken in EDTA for grouping, red cell phenotyping and Direct AntiGlobulin Test (DAT) and 5 ml venous blood was taken for Indirect Antiglobulin Test (IAT), antibody screening and identification. Tube method was used for forward and reverse blood grouping, DAT and IAT. Column Agglutination Technique (CAT) was used for antibody screening, identification and red cell phenotyping.
Results: Out of a total of 29 cases, 24 (83%) were of anti H antibody (Bombay blood group). Rest of 5 (17%) included one each of anti Rh 17, anti Rh 29 (Rh null), anti P1Pk, anti-ENA/WRB and anti P antibodies. Anti H Lectin (Ulexeuropaeus) was used for confirmation of H antigen absence, while rest of antibodies were confirmed by IBGRL Bristol, UK.
Conclusion: The sources of antigen negative blood are family members, rare donor registry, autologous donations and frozen blood banks. Finding compatible blood for patients with an antibody to HFA may be a challenge.
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Din F, Mellor F, Millard T, Pace E, Khan N, Attygalle AD, Cunningham D, Zafar S, Sharma B. Radiology of Castleman disease: the pivotal role of imaging in diagnosis, staging, and response assessment of this rare entity. Clin Radiol 2022; 77:399-408. [PMID: 35177229 DOI: 10.1016/j.crad.2022.01.045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Accepted: 01/12/2022] [Indexed: 11/16/2022]
Abstract
Castleman Disease (CD) is a rare entity that typically presents as an enhancing nodal mass in the mediastinum or head and neck region on computed tomography (CT). It may manifest as unicentric or multicentric regions of lymph node enlargement. A key clinical issue in the context of CD is delayed diagnosis, which contributes adversely to patient outcome, given that accurate diagnosis facilitates earlier treatment of this curable disease. This article will address relevant imaging aspects, with reference to typical and atypical imaging features of CD, illustrated using examples from our specialist centre; the imaging journey for patients with CD; and will provide practical pointers to radiologists in differentiating CD from other benign and malignant causes of enhancing lymphadenopathy, including lymphoma and neoplastic adenopathy. We will also review current classification tools and staging challenges with reference to World Health Organization guidelines, International Working Group guidelines as well as the Lugano classification. Finally, we will discuss the potential role of additional imaging techniques in CD, highlighting novel imaging methods and expanded utilities from our specialist centre.
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Manla Y, Hogan M, Bhatnagar G, Khan N, Alsindi F, Aljabery Y, Sanger S, Gobolos L. The association of preoperative dialysis with troponin trends and short term outcomes among advanced kidney disease patients undergoing coronary artery bypass grafting. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehab849.135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
Introduction
Coronary artery disease continues to be the leading cause of death in patients with stage IV-V chronic kidney disease (CKD IV-V). However, the prognosis and early outcomes for advanced CKD patients undergoing coronary artery bypass grafting (CAB) worsen as the estimated glomerular filtration rate (eGFR) deteriorates. Therefore, we compared postoperative clinical outcomes and troponin trends in patients having advanced CKD according to preoperative dialysis status in a single centre experience.
Methods
A total of 51 patients with CKD IV and V who underwent CAB between 2016-2021 were included in the study. Data on patient characteristics and postoperative outcomes were collected retrospectively, and independently for our Society of Thoracic Surgeons database. Characteristics were compared between patients having CKD IV vs. CKD V. The differences in postoperative cardiac troponin trends and outcomes were evaluated between patients who did vs. did not undergo preoperative dialysis. The statistical analysis was conducted applying appropriate parametric or non-parametric (for skewed variables) testing methods, and a p value < 0.05 was considered to be statistically significant.
Results
47% (24) of subjects had CKD IV, while the rest featured CKD V. Patients with CKD IV tended to be older (61.8 ± 9.2 vs. 56.3 ± 11.5 years, p = 0.07), more obese (BMI: 31.4 ± 6.8, 27.4 ± 4.9 kg/m2, p = 0.02) and had significantly higher preoperative GFR (23 ± 4.9 vs. 9 ± 3.3 mL/min, p < 0.001) (Table.1). When comparing patients who underwent preoperative dialysis vs. those who did not, troponin levels were the highest at 18h postoperative in both groups, however, troponin levels were comparable between both groups at all time points (Table.2). Although, there was no difference in hospital length of stay and mortality between these groups, patients who did not undergo preoperative dialysis had longer intensive care unit length of stay (ICU LOS).
Conclusion
In this single centre experience preoperative dialysis was not associated with a significant difference in trends of postoperative cardiac enzymes. Although preoperative dialysis was associated with shorter ICU LOS, complex pre-procedural surgical risk assessment remains paramount in reducing complications and mortality in this high-risk population. Abstract Figure. Abstract Figure.
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KHOR S, Osman A, Hernandez Garcilazo N, Garces C, AlAttal S, Khan N. POS-129 AN ADULT CASE OF IGA VASCULITIS WITH RENAL INVOLVEMENT. Kidney Int Rep 2022. [DOI: 10.1016/j.ekir.2022.01.141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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Yoo O, Tang EKY, Salman S, Nguyen MN, Sommerfield D, Sommerfield A, Khan N, von Ungern Sternberg BS, Lim LY. A randomised controlled trial of a novel tramadol chewable tablet: pharmacokinetics and tolerability in children. Anaesthesia 2022; 77:438-448. [PMID: 35083739 DOI: 10.1111/anae.15650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/02/2021] [Indexed: 11/29/2022]
Abstract
Tramadol is a bitter atypical opioid analgesic drug and is prescribed to treat postoperative pain in children. However, in many countries there is no licensed paediatric tramadol formulation available. We have formulated a novel chewable chocolate-based drug delivery system for the administration of tramadol to children. This pilot, single-centre, open-label, randomised clinical study assessed the taste tolerability and comparative population pharmacokinetics of the novel tramadol chewable tablet against a compounded tramadol hydrochloride oral liquid, at a dose of 1 mg.kg-1 . A 5-point facial hedonic scale was used by the children, parents and nurses to assess tolerability. One hundred and forty-one children aged 3-16 years were given tramadol 30 min before general anaesthesia. Blood samples were taken following the induction of anaesthesia and for up to 5 h following tramadol administration. Tramadol and its active metabolite O-desmethyltramadol were analysed using reversed-phase high-performance liquid chromatography. A population pharmacokinetic model was built using non-linear mixed effects modelling. The relative bioavailability for the tablet was 1.25 times higher (95%CI 1.16-1.35) than for tramadol hydrochloride oral liquid, while the absorption rate constant for the tablet was significantly lower (1.97 h-1 vs. 3.34 h-1 , p < 0.001). Larger inter-individual variability in absorption rates were observed with the liquid tramadol. The tramadol chewable tablet was more acceptable in taste to children when assessed by the children, parents and nurses (all p < 0.001). We conclude that the novel tramadol chewable tablet has favourable acceptability and more reliable relative bioavailability in children compared with tramadol hydrochloride oral liquid.
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Munir MA, Anjum KM, Javid A, Khan N, Jianming C, Naseer J, Anjum A, Usman S, Shahzad M, Hafeez S, Hussain T, Saeed A, Badeni AH, Mansoor MK, Hussain I. Sublethal toxicity of carbofuran in cattle egret (Bubulcus ibis coromandus): hematological, biochemical, and histopathological alterations. BRAZ J BIOL 2022; 84:e255055. [PMID: 35019107 DOI: 10.1590/1519-6984.255055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Accepted: 09/22/2021] [Indexed: 11/22/2022] Open
Abstract
This study was aimed to investigate Carbofuran (CF)-induced pathological changes in cattle egret. Two hundred cattle egrets were reared and equally divided into four groups and given different CF concentrations (0.03 mg/L, 0.02 mg/L, 0.01 mg/L and 0 mg/L (control group)). Hematology, serum biochemistry, histopathology, and immunological markers were studied. Our results confirm that CF induces anemic conditions, leukocytosis, elevated liver enzymatic activity, and alterations in renal biomarkers. Moreover, specific microscopic lesions such as multifocal necrosis, pyknotic nuclei, hemorrhages, congestion, and inflammatory cell proliferation were observed in the liver, kidney, spleen, and thymus. These findings suggest that CF can induce harmful effects, so the application of this pesticide in the field must be strictly monitored to mitigate the possibility of exposure to non-target species.
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Ali F, Rehman F, Hadi R, Raza G, Khan N, Ibrahim F, Aziz F, Amin M, Khalil B, Mahwish M, Bashir S, Ali A, Hussain M. Environmental sustainability assessment of wooden furniture produced in Pakistan. BRAZ J BIOL 2022; 84:e253107. [PMID: 35019094 DOI: 10.1590/1519-6984.253107] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Accepted: 08/31/2021] [Indexed: 11/22/2022] Open
Abstract
Life cycle assessment was carried out for a conventional wooden furniture set produced in Mardan division of the Khyber Pakhtunkhwa province of Pakistan during 2018-19. Primary data regarding inputs and outputs were collected through questionnaire surveys from 100 conventional wooden furniture set manufacturers, 50 in district Mardan and 50 in district Swabi. In the present study, cradle-to-gate life cycle assessment approach was applied for a functional unit of one conventional wooden furniture set. Production weighted average data were modelled in the environmental impacts modelling software i.e., SimaPro v.8.5. The results showed that textile used in sofa set, wood preservative for polishing and preventing insects attack and petrol used in generator had the highest contribution to all the environmental impact categories evaluated. Total cumulative energy demand for wooden furniture set manufactured was 30,005 MJ with most of the energy acquired from non-renewable fossil fuel resources.
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Khan N, Taimur M, Malkani A, Lamsal R. Vitamin K Deficiency in the Setting of Blenderized Tube Feeding Regimen in a Teenager: A Case Report. J Diet Suppl 2022:1-7. [PMID: 35014576 DOI: 10.1080/19390211.2022.2026545] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Vitamin K acts a cofactor for the gamma-carboxylation of several proteins in the coagulation cascade. The clinical spectrum of vitamin K deficiency (VKD) can be asymptomatic to a significant bleeding. VKD is classically seen in newborns. However, this can manifest later in patients with risks such as sub-optimal nutrition, fat malabsorption, medications including antibiotics. A 17-year-old male with spinal muscular atrophy (SMA) Type 1, tracheostomy with ventilator dependent, gastrostomy tube feeding was seen by the gastroenterologist following treatment for small intestinal bacterial overgrowth (SIBO). Investigations showed coagulopathy following which he was transferred to the Pediatric ICU. Labs revealed prothrombin time (PT) 114 s [Normal 9.4-12.5 s], INR (International normalized ratio) 12.6 [Normal < 1.1] and partial thromboplastin time (PTT) 90 s [Normal 25.1-36.5 s]. Mixing studies and coagulation assays were consistent with VKD (low Factor VII and Factor IX with normal Factor V). His home blenderized feeding regimen met the caloric requirement but not the adequate intake (AI) values for vitamin K and other minerals. He received intravenous vitamin K (phytonadione) for five consecutive days with resolution of the coagulopathy (PT 13.2 s, PTT 37.1 s, INR 1.2). The patient was discharged on enteral vitamin K and additional supplements following dietary review by a nutritionist. Clinicians should be cognizant of VKD in patients on blenderized tube feeds which may not meet the adequate intake (AI) goals. In patients who are not receiving nutritionally complete formulas or receiving inadequate volumes, it is important to monitor macro and micronutrients.
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Hillman H, Khan N, Singhania A, Dubelko P, Soldevila F, Tippalagama R, DeSilva AD, Gunasena B, Perera J, Scriba TJ, Ontong C, Fisher M, Luabeya A, Taplitz R, Seumois G, Vijayanand P, Hedrick CC, Peters B, Burel JG. Single-cell profiling reveals distinct subsets of CD14+ monocytes drive blood immune signatures of active tuberculosis. Front Immunol 2022; 13:1087010. [PMID: 36713384 PMCID: PMC9874319 DOI: 10.3389/fimmu.2022.1087010] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Accepted: 12/12/2022] [Indexed: 01/13/2023] Open
Abstract
Introduction Previous studies suggest that monocytes are an important contributor to tuberculosis (TB)-specific immune signatures in blood. Methods Here, we carried out comprehensive single-cell profiling of monocytes in paired blood samples of active TB (ATB) patients at diagnosis and mid-treatment, and healthy controls. Results At diagnosis, ATB patients displayed increased monocyte-to-lymphocyte ratio, increased frequency of CD14+CD16- and intermediate CD14+CD16+ monocytes, and upregulation of interferon signaling genes that significantly overlapped with previously reported blood TB signatures in both CD14+ subsets. In this cohort, we identified additional transcriptomic and functional changes in intermediate CD14+CD16+ monocytes, such as the upregulation of inflammatory and MHC-II genes, and increased capacity to activate T cells, reflecting overall increased activation in this population. Single-cell transcriptomics revealed that distinct subsets of intermediate CD14+CD16+ monocytes were responsible for each gene signature, indicating significant functional heterogeneity within this population. Finally, we observed that changes in CD14+ monocytes were transient, as they were no longer observed in the same ATB patients mid-treatment, suggesting they are associated with disease resolution. Discussion Together, our study demonstrates for the first time that both intermediate and classical monocytes individually contribute to blood immune signatures of ATB and identifies novel subsets and associated gene signatures that may hold disease relevance.
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Farid M, Khan N, Fatima M, Rasool F, Azmat H, Iqbal KJ, Nazir S, Bano S, Khizar A, Asghar M. Performance evaluation of the commercial aquafeeds available in the market of Pakistan on Channa marulius (Sole). BRAZ J BIOL 2021; 84:e250821. [PMID: 34755812 DOI: 10.1590/1519-6984.250821] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Accepted: 07/15/2021] [Indexed: 11/22/2022] Open
Abstract
The present study aimed to determine the effect of different levels of protein on the growth, body composition, amino acid profile and serology of Channa marulius fingerlings. The experiment was conducted in ten happas installed in earthen ponds, each stocked with 10 fishes for 90 days. Four commercial fish feeds having 25%, 30%, 32% and 40% crude protein (CP) levels were fed to fish at 3% of their wet body weight three times a day. The results of the study revealed that highest weight gain, feed conversion ratio and survival rate were observed in 30% protein feed. Meanwhile, moisture content was higher in fish fed with 30% CP feed while highest crude protein was recorded in 40% CP fed fish. Lowest fat content was observed in 32% CP feed. Amino acid profile of fish revealed better results in 30% CP feed. Total protein, glucose and globulin were also highest in fish feeding 30% CP feed, while albumin was highest in 40% CP feed. It is concluded that 30% CP feed showed better results in terms of growth, amino acid profile and serological parameters without effecting fish body composition.
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Mahmud N, Weiss A, Trivedi C, Yang YX, Lewis J, Khan N. Risk of Venous Thromboembolism Among Patients With Inflammatory Bowel Disease Who Contract Severe Acute Respiratory Syndrome Coronavirus 2. Gastroenterology 2021; 161:1709-1711.e1. [PMID: 34139204 PMCID: PMC8204846 DOI: 10.1053/j.gastro.2021.06.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 06/03/2021] [Accepted: 06/07/2021] [Indexed: 01/06/2023]
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Rana FA, Robert HM, Ilyas M, Mahmood A, Amir M, Khan N. DIAGNOSTIC UTILITY OF SERUM LACTATE DEHYDROGENASE LEVELS (LDL) IN DIFFERENTIATING MEGALOBLASTIC ANEMIA FROM MYELODYSPLASTIC SYNDROMES IN PAKISTAN. PAKISTAN ARMED FORCES MEDICAL JOURNAL 2021. [DOI: 10.51253/pafmj.v71i5.5003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
Abstract
Objective: To study the diagnostic utility of lactate dehydrogenase levels in differentiating megaloblastic anemia from myelodysplastic anemia in Pakistan.
Study Design: Comparative cross-sectional study.
Place and Duration of Study: Department of Hematology, Armed Forces Institute of Pathology, Rawalpindi, Pakistan from Feb, 2019 to Aug, 2019.
Methodology: In this study, total 240 patients (18-75 years of age) males and females were selected by consecutive sampling technique and were equally divided into 3 groups; patients with megaloblastic anemia, patients with myelodysplastic syndromes and healthy control group. The clinical history and duration of anemia were recorded on special designed proforma. The laboratory investigations including lactate dehydrogenase levels were also noted. Both types of anemia were compared on basis of Lactate Dehydrogenase Levels.
Results: The lactate dehydrogenase levels in megaloblastic group were more than 3000 IU/L in 58 out of 80 patients (72.5%). On other hand, myelodysplastic group had 79 out of 80 patients with lactic acid dehydrogenase levels below 450 IU/L (98.75%). The difference in lactic acid dehydrogenase levels between both groups was found to be statistically significant.
Conclusion: Serum lactate dehydrogenase levels can be used to differentiate megaloblastic anemia from other anemia especially myelodysplastic syndromes before doing a bone marrow examination. High lactate dehydrogenase levels above 3000 IU/L in megaloblastic anemia can differentiate it from other anemia.
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Wong Y, Tan B, Lau T, Khan N. Purchase intention towards dietary supplements during COVID-19 pandemic:
consumers’ perspective. FOOD RESEARCH 2021. [DOI: 10.26656/fr.2017.5(5).270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
The consumption of dietary supplements (DSs) has been steadily increasing in the wake of
the COVID-19 outbreak in most countries. Consumer purchase intention towards DSs is
expected to be of concern to many companies in the pharmaceutical industry. This study
extends the Theory of Planned Behaviour by adding health consciousness and perceived
price in the model to investigate its effect on consumer purchase intention towards DSs
during the COVID-19 outbreak. A questionnaire-based survey was distributed via an
online survey to 207 respondents. Results from multiple regression analysis revealed that
consumer attitudes, subjective norms, perceived behavioural control, and health
consciousness contributed significantly to purchase intention towards DSs. Perceived
price did not have an impact on intention. Further investigation revealed that favourable
attitudes towards DSs were the most important contributor towards purchasing DSs during
the COVID-19 pandemic.
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Parveen S, Rasool F, Akram MN, Khan N, Ullah M, Mahmood S, Rabbani G, Manzoor K. Effect of Moringa olifera leaves on growth and gut microbiota of Nile tilapia (Oreochromis niloticus). BRAZ J BIOL 2021; 84:e250916. [PMID: 34705952 DOI: 10.1590/1519-6984.250916] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2021] [Accepted: 08/05/2021] [Indexed: 11/22/2022] Open
Abstract
The study was conducted to evaluate the effect of Moringa olifera on the growth and gut health of Tilapia (Oreochromis niloticus). The feed having 30% crude protein was prepared as an experimental diet with 4%, 8% and 10% M. olifera leaf supplementation, respectively. The control diet was devoid of M. olifera leaves. The 10 weeks feeding trial was carried out on 60 fish in aquaria. Fish was fed @ 3% of body weight twice a day. Diet with the high level of inclusion of M. olifera leaves significantly increased the growth rate, Survival Rate (SR), Specific Growth Rate (SGR) and Feed Conversion Efficiency (FCE) in all treatment groups compared to the control group. Similarly, Feed Conversion Ratio (FCR) gradually decreased and found highly-significant. To check the gut health of the Tilapia, random samples were selected and dissected. Nutrient agar was used as culture media to check the growth of bacteria. Pour Plate Method was used for viable colonies count by colony counter. Through staining method, the different bacteria such as Escherichia coli, Salmonella, Shigella and Pseudomonas aeruginosa were identify abundantly in the intestine of control diet fish but less number present in treatment diets groups. These results showed that M. olifera leaves up to 10% of dietary protein can be used for Nile tilapia for significant growth and healthy gut microbiota of fish.
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Kumar D, Yasin U, Saghir T, Akbar Sial J, Khatti S, Khan K, Khan N, Naeem Mengal M, Qamar N. Statin induced myalgia on high intensity statin in patients with Acute Coronary Syndrome. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.1413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
High intensity statins are recommended in patients with acute coronary syndrome. Statins inhibit atherosclerotic plaque formation in the coronary arteries and reducing the burden of ischemic heart disease, therefore decreasing the morbidity and mortality. Muscle symptoms are most common adverse effect of statins. Hence, the aim of this study is to determine the statin induced myalgia by the statin myalgia clinical score.
Purpose
To monitor the Statin induced myalgia on high intensity statin in patients with Acute Coronary Syndrome
Methods
This was an prospective observational study comprised of 418 patients with acute coronary syndrome who were commenced on high intensity statins (Rosuvastatin 20–40mg & Atorvastatin 40–80). These patients were followed at 4 weeks, 8 weeks and 12 weeks subsequently and the clinical myalgia score (SAMS-CI) was calculated at each visit to determine the statin induced myalgia. SAMS-CI was categorized as unlikely (2–6), possible (7–8) and probable (9–11)
Results
From 418 patients, 327 were males and 91 were females. Mean age was 55.6±11.14. Only 19 (7.63±1.8) patients developed muscle symptoms on high intensity statins (Rosuvastatin 20 mg and Atorvastatin 40 mg) on SAMS-CI Score. 5 patients were unlikely to develop myalgia on SAMS-CI and continued with the same dosage without any new symptoms. 6 patients were possible on SAMS-CI, therefore the dosage of these patients were decreased to moderate intensity statin (Rosuvastatin 10mg, Atorvastatin 20 mg), their symptoms were resolved and continued with the moderate intensity statins. Furthermore, Statin was hold in 8 patients in the probable category for 4 weeks until the resolution of symptoms followed by moderate intensity statins.
Conclusion
Statin induced myalgia is more reported in old aged and female patients. Most of the patients can better tolerate the lower range of high intensity statins with the similar benefits and should be prescribed in every patient
Funding Acknowledgement
Type of funding sources: None.
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Suresh A, Goel A, Khan N, Promod P, Pabla R, Cymerman J. 1599 Review of Telephone Consultations for Suspected Head and Neck Cancer Referrals During The COVID-19 Pandemic. Br J Surg 2021. [PMCID: PMC8524598 DOI: 10.1093/bjs/znab259.644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Introduction Pandemic COVID-19 necessitated a transformation in the delivery of healthcare. Telephone consultations were introduced to protect and progressively manage patients with minimal delay. This is a review of the effectiveness of these remote consultations for suspected 2-week wait (2ww) head and neck cancer referrals to a north London NHS teaching hospital Oral and Maxillofacial unit during the first official UK government lockdown from March - July 2020. Method Prospective electronic records of 176 consecutive 2ww referrals between March – July 2020 was assessed. Data analysed included initial telephone consultations, subsequent face-to-face (F2F) appointments, if required, the interval from telephone to F2F appointments and histopathological diagnoses. Results 157 patients (n = 176) received an initial telephone call, of which 127 (80.9%) required a F2F consultation. The number of days between the initial telephone consultation and subsequent F2F assessment ranged from 0 to 141, with a mean of 11 and a median of 1. Notably, 31 patients (24.4%) were seen in person on the same day as their telephone consultation. Biopsies were indicated for 69 patients (54.3%) of which 9 (13.0%) were diagnosed as malignancies. Conclusions Whilst protecting patients from a pandemic is utmost, continuing care for non-pandemic conditions must be considered. It is even more important to manage 2ww referrals efficiently. These results indicate the majority of suspected cancer referrals warrant F2F assessment for a confident outcome. Despite reinstated, ongoing social restrictions, 2ww referrals are now being seen exclusively F2F, subject to patient choice. This information is useful for planning and strategizing services in a head and neck OMFS unit.
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Hosseini F, Franco C, Selvakumar K, Whalen B, Kaila K, Sellers S, Malhi N, Shahriari M, Lee S, Alipour S, Khan N, Gupta M, Farkouh M, Verma S, Taylor C, Leipsic J, Ramanathan K. MONOCYTE SUBSETS HETEROGENEITY AND CORONARY ATHEROSCLEROSIS IN SOUTH ASIANS COMPARED TO WHITE CAUCASIANS. Can J Cardiol 2021. [DOI: 10.1016/j.cjca.2021.07.055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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Ayub A, Rasool F, Khan N, Qaisrani SN, Parveen S, Anjum KM, Fatima M, Matiullah, Mahmood S, Zulfiqar T. Limiting amino acids supplementation in low crude protein diets and their impacts on growth performance and carcass composition in Labeo rohita (rohu) adult fish. BRAZ J BIOL 2021; 83:e249422. [PMID: 34495169 DOI: 10.1590/1519-6984.249422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Accepted: 04/07/2021] [Indexed: 11/21/2022] Open
Abstract
Ninety days study was conducted in hapas installed in earthen ponds. Fish of an average initial weight (220g) were evenly distributed in triplicate groups within fifteen hapas. Five experimental diets labeled as T1 (25% CP and NRC recommended amino acid level) as control diet, T2 (with 2% low protein and 5% amino acid supplementation), T3 (with 2% low protein and 10% amino acid supplementation), T4 (with 4% low protein and 10% amino acid supplementation) and T5 (with 4% low protein and 20% amino acid supplementation) were prepared. Fish were fed with @3% of their body weight twice a day at 10.00 & 16:00 hour. Significantly higher percent weight gain (420.18 ± 66.84a) and specific growth rate (13499.33±1273.54a) along with improved feed conversion ratio (1.29 ± 0.09b) and hundred percent survivals were recorded during the trial. Furthermore proximate analysis of meat showed significant improvement in the crude protein level (81.77 ± 0.19a) served with diet containing 20% limiting amino acids mixture. Therefore, limiting amino acids can be a source of cost effective feed and use safely in L. rohita diet.
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Haq IU, Mehmood Z, Afzal T, Khan N, Ahmed B, Nawsherwan, Ali L, Khan A, Muhammad J, Khan EA, Khan J, Zakki SA, Xu J, Shu Y. Prevalence and determinants of stunting among preschool and school-going children in the flood-affected areas of Pakistan. BRAZ J BIOL 2021; 82:e249971. [PMID: 34259717 DOI: 10.1590/1519-6984.249971] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Accepted: 05/13/2021] [Indexed: 11/22/2022] Open
Abstract
Stunting is a significant public health problem in low- and middle-income countries. This study assessed the prevalence of stunting and associated risk factors of stunting among preschool and school-going children in flood-affected areas of Pakistan. A cross-sectional study was conducted by visiting 656 households through multi-stage sampling. Respondent's anthropometric measurements, socio-demographic information and sanitation facilities were explored. A logistic regression model was used to determine determinants of stunting, controlling for all possible confounders. The overall prevalence of stunting in children was 40.5%, among children 36.1% boys and 46.3% of girls were stunted. The prevalence of stunting in under-five children was 50.7%. Female children (OR=1.35, 95% CI:0.94-2.0), children aged 13-24 months (OR=6.5, 95% CI: 3.0-13.9), mothers aged 15-24 years (OR=4.4, 95% CI: 2.6-7.2), joint family (OR=2.1, 95% CI: 1.4-3.0) did not have access to improved drinking water (OR=3.3, 95% CI: 1.9-5.9), and the toilet facility (OR=2.8, 95% CI, 1.9-4.3), while the children from district Nowshera (OR=1.7, 95% CI: 0.9-3.2) were significantly (P<0.05) associated in univariate analysis. The regression model revealed that child age, maternal age, family type, quality of water, and toilet facility, were the significant (P<0.05) factors contributing to child stunting in the flood-hit areas. Identification of key factors might be helpful for policymakers in designing comprehensive community-based programs for the reduction of stunting in flood-affected areas. In disasters such as flood, the detrimental consequences of the stunting problem could be even more on children. Evidence-based education and care must be provided to the families in the flood-affected regions to reduce the stunting problem. The determinants of stunting should be targeted by making comprehensive policies regarding proper nutrition, livelihood, clean water, and sanitation facilities in flood-hit regions.
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Charles-Schoeman C, Giles JT, Lane N, Choy E, Furst D, Vencovský J, Wilson AG, Burmester GR, Shaw T, Song Y, Camp H, Khan N, Yee J, Anyanwu S, Mcinnes I. OP0128 INTEGRATED LABORATORY ABNORMALITY PROFILES OF UPADACITINIB WITH UP TO 4.5 YEARS OF EXPOSURE IN PATIENTS WITH RHEUMATOID ARTHRITIS TREATED IN THE SELECT PHASE 3 PROGRAM. Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.1815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:Upadacitinib (UPA) is an oral Janus kinase inhibitor approved for rheumatoid arthritis (RA). The safety and efficacy of UPA has been evaluated across a spectrum of patients (pts) with RA in the phase 3 SELECT clinical program.1,2Objectives:To describe long-term laboratory profiles (cutoff date: June 30, 2020) associated with exposure to UPA, adalimumab (ADA), and methotrexate (MTX) in pts with RA treated in the SELECT trials.Methods:Data were analyzed from 6 randomized controlled UPA RA trials.1,2 The proportions of pts experiencing potentially clinically significant laboratory changes at a single time point were summarized for the following groups: pooled UPA 15 mg once daily (QD; UPA15; 6 trials), pooled UPA 30 mg QD (UPA30; 4 trials), ADA 40 mg every other week (EOW; 1 trial), and MTX monotherapy (1 trial). Pts received UPA with/without background conventional synthetic disease-modifying antirheumatic drugs. Treatment-emergent adverse events are reported as exposure-adjusted event rates (events/100 pt-years [E/100 PY]). Toxicity was graded per OMERACT criteria, or NCI CTCAE for creatine phosphokinase (CPK) and creatinine.Results:4413 pts received ≥1 dose of UPA (UPA15, n=3209; UPA30, n=1204). Exposures were comparable between treatment groups (Table). Proportions of pts with Grade (Gr) 3 and 4 decreases in hemoglobin were highest with UPA30 and MTX (Table). Rates of anemia, as reported by the investigator, were comparable between UPA15, ADA, and MTX groups (Figure); the frequency of UPA-treated pts who discontinued due to anemia was low in all arms. Gr 3 and 4 decreases in neutrophils and lymphocytes with UPA were dose-dependent and higher vs ADA or MTX. Discontinuations due to neutropenia and lymphopenia were rare (<0.1%). Transaminase elevations were more frequent with UPA and MTX vs ADA; however, the proportion of pts who discontinued due to increases in alanine (ALT) or aspartate aminotransferase (AST) were comparable between UPA15 and ADA, and numerically higher with UPA30 and MTX. CPK elevations were more frequent with UPA (Figure). Most events were asymptomatic, and the 1 case of rhabdomyolysis in the UPA30 group was unrelated to study drug (attributed to influenza).Table 1.Pts with potentially clinically significant laboratory changesVariable, n (%)MTX monotherapy (n=314; 637.4 PY)ADA 40 mg EOW (n=579; 1051.8 PY)UPA 15 mg QD (n=3209; 7023.8 PY)UPA 30 mg QD (n=1204; 3091.6 PY)Mean (SD) exposure, weeks106 (67)95 (70)114 (64)134 (66)Median (range) exposure, weeks144 (1, 221)118 (2, 231)136 (0, 232)160 (0, 231)Hemoglobin, g/LGr 3 (70–<80 or decreased 21–<30)28a (9.0)24b (4.2)254d (7.9)169f (14.2)Gr 4 (<70 or decreased ≥30)16a (5.1)16b (2.8)101d (3.2)78f (6.5)Neutrophils, 109/LGr 3 (0.5–<1.0)3a (1.0)3b (0.5)40d (1.2)37g (3.1)Gr 4 (<0.5)1a (0.3)1b (0.2)10d (0.3)5g (0.4)Lymphocytes, 109/LGr 3 (0.5–<1.0)74a (23.7)53b (9.2)802d (25.1)423g (35.5)Gr 4 (<0.5)5a (1.6)3b (0.5)75d (2.3)47g (3.9)ALT, U/LGr 3 (3.0–8.0 × ULN)26a (8.3)13c (2.3)152e (4.8)71h (5.9)Gr 4 (>8.0 × ULN)5a (1.6)4c (0.7)26e (0.8)10h (0.8)AST, U/LGr 3 (3.0–8.0 × ULN)15a (4.8)9c (1.6)101e (3.2)36h (3.0)Gr 4 (>8.0 × ULN)1a (0.3)5c (0.9)18e (0.6)8h (0.7)CPK, U/LGr 3 (>5.0–10.0 × ULN)2a (0.6)3c (0.5)65e (2.0)36i (3.0)Gr 4 (>10.0 × ULN)0a (0)3c (0.5)27e (0.8)15i (1.3)Creatinine, μmol/LGr 3 (>3.0–6.0 × ULN)0a (0)1c (0.2)3e (<0.1)2j (0.2)Gr 4 (>6.0 × ULN)0a (0)4c (0.7)8e (0.3)1j (<0.1)an=312. bn=576. cn=577. dn=3201. en=3199. fn=1193. gn=1192. hn=1195. in=1196. jn=1197ULN, upper limit of normalConclusion:This long-term analysis of UPA-treated pts with RA showed dose-dependent relationships for several laboratory abnormalities. Incidences of these with UPA15 were typically higher than with ADA but similar to MTX, except for increased CPK elevations. Treatment discontinuations due to laboratory abnormalities were infrequent and similar across all treatment groups.References:[1]Tanaka Y. Mod Rheumatol 2020;30:779–87; 2. Rubbert-Roth A, et al. N Engl J Med 2020;383:1511–21.Acknowledgements:AbbVie funded this study; contributed to its design; participated in data collection, analysis, and interpretation of the data; and participated in the writing, review, and approval of the abstract. No honoraria or payments were made for authorship. Medical writing support was provided by Russell Craddock, PhD, of 2 the Nth (Cheshire, UK), and was funded by AbbVie.Disclosure of Interests:Christina Charles-Schoeman Consultant of: AbbVie, Gilead, Pfizer, and Sanofi/Regeneron, Grant/research support from: AbbVie, Bristol-Myers Squibb, and Pfizer, Jon T Giles Consultant of: AbbVie, Bristol-Myers Squibb, Eli Lilly, Gilead, Pfizer, and UCB, Grant/research support from: Pfizer, Nancy Lane Consultant of: Amgen, Mallinckrodt, Pfizer, and Roche, Ernest Choy Speakers bureau: AbbVie, Amgen, Bristol-Myers Squibb, Chugai, Eli Lilly, Galapagos, Gilead, Janssen, Novartis, Pfizer, Regeneron, Roche, Sanofi, and UCB, Consultant of: AbbVie, Amgen, Biocon, Biogen, Chugai, Eli Lilly, Gilead, Janssen, Merck Serono, Novartis, Pfizer, Regeneron, Roche, R-Pharm, and Sanofi, Grant/research support from: Bio-Cancer, Biogen, Novartis, Pfizer, Roche, Sanofi, and UCB, Daniel Furst Speakers bureau: AbbVie, Continuing Medical Education, and Novartis, Consultant of: Actelion, Amgen, Bristol-Myers Squibb, Corbus, Galapagos, Novartis, and Pfizer, Grant/research support from: Actelion, Amgen, Bristol-Myers Squibb, Corbus, Galapagos, GSK, NIH, Novartis, Pfizer, Roche/Genentech, and Sanofi, Jiří Vencovský Speakers bureau: AbbVie, Biogen, MSD, Pfizer, Roche, Sanofi, and UCB, Consultant of: AbbVie, Boehringer Ingelheim, Eli Lilly, Gilead, and Octapharma, Anthony G Wilson: None declared, Gerd Rüdiger Burmester Speakers bureau: AbbVie, Eli Lilly, Gilead, Janssen, MSD, Pfizer, Roche, and UCB, Consultant of: AbbVie, Eli Lilly, Gilead, Janssen, MSD, Pfizer, Roche, and UCB, Tim Shaw Shareholder of: May own stock or options in AbbVie, Employee of: AbbVie, Yanna Song Shareholder of: May own stock or options in AbbVie, Employee of: AbbVie, Heidi Camp Shareholder of: May own stock or options in AbbVie, Employee of: AbbVie, Nasser Khan Shareholder of: May own stock or options in AbbVie, Employee of: AbbVie, Jillian Yee Shareholder of: May own stock or options in AbbVie, Employee of: AbbVie, Samuel Anyanwu Shareholder of: May own stock or options in AbbVie, Employee of: AbbVie, Iain McInnes Consultant of: AbbVie, Celgene, Janssen, Novartis, and UCB, Grant/research support from: Celgene, Janssen, Novartis, Pfizer, Roche, and UCB
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Khan N, Noor S, Geller S, Khodadoust MS, Kheterpal M, Hancock H, Davey T, Ryu S, Perez L, Lares A, Ganesan N, Sohail S, Santarosa A, Galasso N, Kim E, Myskowski P, Kim YH, Horwitz S, Moskowitz A. A PHASE II TRIAL OF REDUCED DOSE BRENTUXIMAB VEDOTIN FOR CUTANEOUS T‐CELL LYMPHOMAS. Hematol Oncol 2021. [DOI: 10.1002/hon.123_2880] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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