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Jarman RD, Colclough A, McDermott C, Bøtker M, Knudsen L, Harris T, Albaroudi B, Albaroudi O, Haddad M, Darke R, Berry E, Breslin T, Fitzpatrick G, Flanagan L, Olusanya O, Craver D, Omar A, Simpson T, Cherian N, Dore M, Prosen G, Kay S, Villén-Villegas T, Gargani L, Carley S, Woo M, Dupriez F, Hussain A, Via G, Connolly JA, Peck M, Melniker L, Walden A, Attard Biancardi MA, Żmijewska-Kaczor O, Lalande E, Geukens P, McLaughlin R, Olszynski P, Hoffmann B, Chin E, Muhr C, Kim DJ, Mercieca A, Shukla D, Hayward S, Smith M, Gaspari R, Smallwood N, Pes P, Tavazzi G, Corradi F, Lambert M, Morris C, Trauer M, Baker K, Bystrzycki A, Goudie A, Liu R, Rudd L, Dietrich CF, Jenssen C, Sidhu PS. EFSUMB Clinical Practice Guidelines for Point-of-Care Ultrasound: Part One (Common Heart and Pulmonary Applications) SHORT VERSION. ULTRASCHALL IN DER MEDIZIN (STUTTGART, GERMANY : 1980) 2023; 44:36-49. [PMID: 36228630 DOI: 10.1055/a-1882-6116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
OBJECTIVE To evaluate the evidence and produce a summary and recommendations for the most common heart and lung point-of-care ultrasound (PoCUS). METHODS We reviewed 10 clinical domains/questions related to common heart and lung applications of PoCUS. Following review of the evidence, a summary and recommendations were produced, including assigning levels of evidence (LoE) and grading of recommendation, assessment, development, and evaluation (GRADE). 38 international experts, the expert review group (ERG), were invited to review the evidence presented for each question. A level of agreement of over 75 % was required to progress to the next section. The ERG then reviewed and indicated their level of agreement of the summary and recommendation for each question (using a 5-point Likert scale), which was approved in the case of a level of agreement of greater than 75 %. A level of agreement was defined as a summary of "strongly agree" and "agree" on the Likert scale responses. FINDINGS AND RECOMMENDATIONS One question achieved a strong consensus for an assigned LoE of 3 and a weak GRADE recommendation (question 1), the remaining 9 questions achieved broad agreement with an assigned LoE of 4 and a weak GRADE recommendation (question 2), three achieved an LoE of 3 with a weak GRADE recommendation (questions 3-5), three achieved an LoE of 3 with a strong GRADE recommendation (questions 6-8) and the remaining two were assigned an LoE of 2 with a strong GRADE recommendation (questions 9 and 10). CONCLUSION These consensus-derived recommendations should aid clinical practice and highlight areas of further research for PoCUS in acute settings.
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Jarman RD, McDermott C, Colclough A, Bøtker M, Knudsen L, Harris T, Albaroudi B, Albaroudi O, Haddad M, Darke R, Berry E, Breslin T, Fitzpatrick G, Flanagan L, Olusanya O, Craver D, Omar A, Simpson T, Cherian N, Dore M, Prosen G, Kay S, Villén-Villegas T, Gargani L, Carley S, Woo M, Dupriez F, Hussain A, Via G, Connolly JA, Peck M, Melniker L, Walden A, Attard Biancardi MA, Żmijewska-Kaczor O, Lalande E, Geukens P, McLaughlin R, Olszynski P, Hoffmann B, Chin E, Muhr C, Kim DJ, Mercieca A, Shukla D, Hayward S, Smith M, Gaspari R, Smallwood N, Pes P, Tavazzi G, Corradi F, Lambert M, Morris C, Trauer M, Baker K, Bystrzycki A, Goudie A, Liu R, Rudd L, Dietrich CF, Jenssen C, Sidhu PS. EFSUMB Clinical Practice Guidelines for Point-of-Care Ultrasound: Part One (Common Heart and Pulmonary Applications) LONG VERSION. ULTRASCHALL IN DER MEDIZIN (STUTTGART, GERMANY : 1980) 2023; 44:e1-e24. [PMID: 36228631 DOI: 10.1055/a-1882-5615] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
AIMS To evaluate the evidence and produce a summary and recommendations for the most common heart and lung applications of point-of-care ultrasound (PoCUS). METHODS We reviewed 10 clinical domains/questions related to common heart and lung applications of PoCUS. Following review of the evidence, a summary and recommendation were produced, including assignment of levels of evidence (LoE) and grading of the recommendation, assessment, development, and evaluation (GRADE). 38 international experts, the expert review group (ERG), were invited to review the evidence presented for each question. A level of agreement of over 75 % was required to progress to the next section. The ERG then reviewed and indicated their level of agreement regarding the summary and recommendation for each question (using a 5-point Likert scale), which was approved if a level of agreement of greater than 75 % was reached. A level of agreement was defined as a summary of "strongly agree" and "agree" on the Likert scale responses. FINDINGS AND RECOMMENDATIONS One question achieved a strong consensus for an assigned LoE of 3 and a weak GRADE recommendation (question 1). The remaining 9 questions achieved broad agreement with one assigned an LoE of 4 and weak GRADE recommendation (question 2), three achieving an LoE of 3 with a weak GRADE recommendation (questions 3-5), three achieved an LoE of 3 with a strong GRADE recommendation (questions 6-8), and the remaining two were assigned an LoE of 2 with a strong GRADE recommendation (questions 9 and 10). CONCLUSION These consensus-derived recommendations should aid clinical practice and highlight areas of further research for PoCUS in acute settings.
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Mahmood K, Hussain A, Packer S, Edwards S, Gupta A. 1357 THE ‘CONSULTATION COMMUNICATION’ PROFORMA: ENHANCING EFFECTIVE COMMUNICATION BETWEEN OUTPATIENTS AND INTERMEDIATE CARE. Age Ageing 2023. [DOI: 10.1093/ageing/afac322.105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
Abstract
Introduction
The Norman Power Centre (NPC) is a 32 bedded Intermediate Care Unit, run by an acute hospital trust in Birmingham, UK, for patients who require ongoing 24-hour care, rehabilitation or further assessment, but do not need to be in an acute hospital setting. These frail patients attend numerous outpatient hospital appointments, but rarely do staff receive communication back from these outpatient reviews. This can lead to delays in implementing specialist management plans, with potential for adverse outcomes for patients and increased staff workload in seeking out the required information. A ‘Consultation Communication’ proforma was designed, to be filled in at the appointment and brought back to NPC with the patient.
Method
Patients and escorts took proformas to outpatient appointments between March and June 2022. The information on the forms was then analysed to assess completeness and usefulness.
Results
Appointments were in surgical and medical specialities, as well as imaging in three hospitals within one trust. Proformas were taken to 19/20 appointments. 100% of these were at least partially completed, with only two forms being largely incomplete. 17/19 provided information about the assessment carried out. 12/19 included recommendations relevant to admission at NPC. 13/19 had information on medication changes. 14/19 stated whether follow up was required. Eight out of nine required follow-ups had specific details included. 13/19 had the professional’s details, 11 with contact numbers. Of those without details, two were imaging appointments where contact details were not relevant.
Conclusions
This easy to implement, simple intervention, with an excellent engagement rate from both NPC and outpatient appointment staff, has led to improved continuity of care for patients. The proforma has scope to be improved based on staff feedback, and its use could be expanded across other off-site facilities such as community hospitals or care homes.
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Tuladhar S, Hussain A, Baig S, Ali A, Soheb M, Angchuk T, Dimri AP, Shrestha AB. Climate change, water and agriculture linkages in the upper Indus basin: A field study from Gilgit-Baltistan and Leh-Ladakh. FRONTIERS IN SUSTAINABLE FOOD SYSTEMS 2023. [DOI: 10.3389/fsufs.2022.1012363] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
The Indus is one of three largest river systems emerging from the Hindu-Kush Himalaya (HKH). In the Upper Indus Basin (UIB), water resources, agriculture and livelihoods are highly vulnerable to climate change induced hazards and risks. Present study investigates impacts of climate change on water availability, agriculture and livelihoods based on perception data collected through focus group discussions and key informant interviews from selected study sites in Gilgit-Baltistan and Leh-Ladakh subregions of the UIB. Findings revealed that climate change is inducing both direct and indirect impacts on water availability, agriculture, and livelihoods. Local people reported that changes in precipitations patterns, temperature and timing of seasons, and increased incidence of crop pest attacks are resulting in the decline of crop and livestock productivity (direct impacts). Climate change is also impacting productivity indirectly through degradation of rangelands/pastures and water variability in traditional irrigation systems. Local people are taking diverse adaptation measures to cope with climate change impacts. These measures include revival of less water intensive traditional crops, start of enterprises and value chain developments in Gilgit-Baltistan, and improvement in water management practices and integration of traditional agricultural products with tourism in Leh-Ladakh. Some adaptation measures are likely to have negative impacts on sustainability of local agriculture. For instance, inorganic agricultural practices in Gilgit-Baltistan, and unplanned shift to water intensive crops and improved breeds of livestock in both Gilgit-Baltistan and Leh-Ladakh. Based on findings, this study suggests establishing a learning mechanism for local communities through collaboration of local institutions from both sides of border and people to people connections.
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Wahid M, Mandal RK, Jawed A, Alsulimani A, Hashem AM, Harakeh S, Hussain A, Fagoonee S, Pellicano R, Haque S. Combined effect of ipilimumab and nivolumab improves oncology endpoints in metastatic melanoma patients. Biotechnol Genet Eng Rev 2023:1-14. [PMID: 36617893 DOI: 10.1080/02648725.2022.2147683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Accepted: 11/01/2022] [Indexed: 01/10/2023]
Abstract
Metastatic melanoma has less frequency, but considered as the most dreaded cancer. The combination of nivolumab & ipilimumab is proving their mettle in treating metastatic melanoma. The patients when administered with the combination of nivolumab & ipilimumab have shown improved median progression free survival, objective response rate and overall survival rate compared with nivolumab and ipilimumab monotherapy. The combination shrinks the tumor cells by attacking different checkpoints viz. CTLA-4 and PD-L1, respectively. The combination treatment reveals reduced disease progression and suggests nivolumab's non-cross resistant nature. The median progression free survival in "nivolumab plus ipilimumab" group has shown an increase of 66.7% and 296.6% in comparison to nivolumab and ipilimumab monotherapy. The other parameter viz. objective response rate improvement is equivalent to almost 14% and 38.6% when compared to nivolumab and ipilimumab monotherapy, respectively.
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Sandhu SS, Rouz SK, Kumar S, Swamy N, Deshmukh L, Hussain A, Haque S, Tuli HS. Ursolic acid: a pentacyclic triterpenoid that exhibits anticancer therapeutic potential by modulating multiple oncogenic targets. Biotechnol Genet Eng Rev 2023:1-31. [PMID: 36600517 DOI: 10.1080/02648725.2022.2162257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Accepted: 12/20/2022] [Indexed: 01/06/2023]
Abstract
The world is currently facing a global challenge against neoplastic diseases. Chemotherapy, hormonal therapy, surgery, and radiation therapy are some approaches used to treat cancer. However, these treatments are frequently causing side effects in patients, such as multidrug resistance, fever, weakness, and allergy, among others side effects. As a result, current research has focused on phytochemical compounds isolated from plants to treat deadly cancers. Plants are excellent resources of bioactive molecules, and many natural molecules have exceptional anticancer properties. They produce diverse anticancer derivatives such as alkaloids, terpenoids, flavonoids, pigments, and tannins, which have powerful anticancer activities against various cancer cell lines and animal models. Because of their safety, eco-friendly, and cost-effective nature, research communities have recently focused on various phytochemical bioactive molecules. Ursolic acid (UA) and its derivative compounds have anti-inflammatory, anticancer, apoptosis induction, anti-carcinogenic, and anti-breast cancer proliferation properties. Ursolic acid (UA) can improve the clinical management of human cancer because it inhibits cancer cell viability and proliferation, preventing tumour angiogenesis and metastatic activity. Therefore, the present article focuses on numerous bioactivities of Ursolic acid (UA), which can inhibit cancer cell production, mechanism of action, and modulation of anticancer properties via regulating various cellular processes.
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Haque MZ, Rafique R, Reesha S, Khan S, Hussain A, Husain M. Outcomes of Vascular Intervention in Diabetic Patients with Peripheral Arterial Disease. INTERNATIONAL JOURNAL OF MEDICAL STUDENTS 2022. [DOI: 10.5195/ijms.2022.1843] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023] Open
Abstract
BACKGROUND: Peripheral arterial disease (PAD) is more prevalent and often presents as more severe in patients with diabetes mellitus (DM) compared with those without DM. Although some patients may be asymptomatic, symptoms ranging from exertional leg heaviness and fatigue to acute limb loss are possible. PAD has significant physical and psychiatric health consequences, thus management with medical therapy and lifestyle changes are indicated. However, peripheral vascular intervention (PVI) is an increasingly popular method used in patients failing conservative management. The association of PVI with health status in diabetic patients has yet to be determined.
METHODS: We analyzed the clinical response to PVI in DM (n=203, 52%) compared with non-DM patients (n=183, 48%), using the Peripheral Arterial Questionnaire (PAQ) for patients during baseline and a maximum 6 months after PVI. 502 patients participated with an exclusion of 116 patients from our analysis due to progression of acute limb ischemia and incomplete data collection. Our finalized study population comprised 386 consecutive patients with symptomatic PAD who had also received PVI treatment during the aforementioned time frame. Our patient population received PVI treatment in the year 2012 at the St. John Hospital and Medical Center in Detroit, MI. We used the PAQ summary score, which summarizes the patients’ level of physical and social function, patient symptoms, and overall quality of life before and after the procedure. This represented the PAD-related Quality of Health (QOH). Our score range is between 0 (lowest health quality) and 100 (highest health quality).
RESULTS: Compared with non-DM patients, those with DM were more likely to have a history of prior PVI, an increased prevalence of PAD risk factors, and significantly lower QOH scores at baseline (32.7 +/- 20 vs 37.5 +/- 20.6, p=0.02). After adjustment for baseline confounding, neither the baseline, the change, nor the final summary scores were significantly different between groups. This suggests similar symptomatic and functional improvement in non-DM and DM patients post-PVI.
CONCLUSIONS: Following PVI, PAD-specific health status showed a similar improvement in patients with and without DM, illustrating that use of this strategy among patients with multiple comorbidities or diffuse PAD as useful.
Key Words: peripheral arterial disease, peripheral vascular intervention, diabetes mellitus, quality of life
Figure or Table:
Table 5. Comparison of the Summary Score of 6 PAQ Domains Using Median Scores from Mann Whitney U Test of DM and Non-DM Patients in Detroit, MI, USA
PAQ domain
DM
Non-DM
P-Value
Physical limitation
16.6 (75.4)
25.0 (79.8)
0.06
Symptoms
23.6 (75.4)
27.7 (79.8)
0.24
Symptom stability
25.0 (75.4)
25.0 (79.8)
0.28
Social limitation
16.6 (75.4)
25.0 (79.8)
0.07
Treatment satisfaction
0.0 (75.4)
0.0 (79.8)
0.42
Quality of life
16.6 (75.4)
25.0 (79.8)
0.06
Summary score
18.7 (75.4)
26.0 (79.8)
0.049
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Hussain A, Wang H, Fu R, Afsar NU, Wang B, Jiang C, Wang Y, Xu T. Ion Transport Behavior in Bipolar Membrane Electrodialysis: Role of Anions. Ind Eng Chem Res 2022. [DOI: 10.1021/acs.iecr.2c03812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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Rajendram R, Via G, Tavazzi G, Melniker L, Hussain A. Chronic cardiac disease should be considered when using left ventricular dimensions to assess volume status and fluid responsiveness. Intensive Care Med 2022; 48:1822-1824. [PMID: 36197495 DOI: 10.1007/s00134-022-06895-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2022] [Accepted: 09/15/2022] [Indexed: 12/01/2022]
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Hussain A, Havelin A, Reynolds N, Ball S, Weatherhead S, Hampton P. 148 Increasing to weekly adalimumab dosing leads to improved psoriasis outcomes-a retrospective single centre review of real-world data. J Invest Dermatol 2022. [DOI: 10.1016/j.jid.2022.09.158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Herpels M, Mansurov A, Ragulan C, Hussain A, Ishihara J, Sadanandam A. 37P Synthetic tumour-infiltrating interleukin (IL)-12 for targeted and tolerable immunotherapy reduces metastasis in pancreatic cancer. IMMUNO-ONCOLOGY AND TECHNOLOGY 2022. [DOI: 10.1016/j.iotech.2022.100142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Barker T, Yan M, Hussain A, Kapur K, Brassett C, Pasapula C, Norrish AR. The role of cadaveric simulation in talus fracture research: A scoping review. Foot Ankle Surg 2022; 28:1177-1182. [PMID: 35798617 DOI: 10.1016/j.fas.2022.06.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2022] [Accepted: 06/14/2022] [Indexed: 02/04/2023]
Abstract
BACKGROUND Talus fractures are rare (<1% of all fractures), and their rarity limits the number of studies available to guide management. In instances such as this, cadaveric studies can play an important role. The purpose of this scoping review was to identify and describe the current body of literature on cadaveric studies of fractures of the talus. METHODS Through multiple electronic database searches (Medline, Embase, Scopus) we identified a broad body of cadaveric research into talus fractures, and these were classified into 4 main themes. Study characteristics were summarised along with any descriptive results and conclusions. RESULTS The search yielded 484 articles of which 19 met the inclusion criteria. They provide valuable insights into benefits and drawbacks of surgical approaches to the talus, particularly with regard to direct visualisation of anatomic reduction, and risks of neurovascular or tendon compromise. For talar neck fractures it is clear that cannulated screws offer superior fixation over plates, however, are inferior when considering anatomic reduction of the fracture. Direct visualisation of fracture reduction is far superior to intraoperative radiographic assessment, and mal-reduction leads to reduced subtalar joint range of motion, midfoot deformity, and increased joint contact pressures. CONCLUSIONS This study provides a summary of the existing literature surrounding the use of cadaver studies in fractures of the talus. We have identified gaps in the literature, particularly surrounding strength of fixation of new locking plate fixation techniques.
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Javed F, Saif-ul-Allah MW, Ahmed F, Rashid N, Hussain A, Zimmerman WB, Rehman F. Kinetics of Biodiesel Production from Microalgae Using Microbubble Interfacial Technology. BIOENGINEERING (BASEL, SWITZERLAND) 2022; 9:bioengineering9120739. [PMID: 36550945 PMCID: PMC9774469 DOI: 10.3390/bioengineering9120739] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Revised: 11/18/2022] [Accepted: 11/25/2022] [Indexed: 12/04/2022]
Abstract
As an alternative to fossil fuels, biodiesel can be a source of clean and environmentally friendly energy source. However, its commercial application is limited by expensive feedstock and the slow nature of the pretreatment step-acid catalysis. The conventional approach to carry out this reaction uses stirred tank reactors. Recently, the lab-scale experiments using microbubble mediated mass transfer technology have demonstrated its potential use at commercial scale. However, all the studies conducted so far have been at a lab scale~100 mL of feedstock. To analyze the feasibility of microbubble technology, a larger pilot scale study is required. In this context, a kinetic study of microbubble technology at an intermediate scale is conducted (3 L of oil). Owing to the target for industrial application of the process, a commercial feedstock (Spirulina), microalgae oil (MO) and a commercial catalyst para-toluene sulfonic acid (PTSA) are used. Experiments to characterize the kinetics space (response surface, RSM) required for up-scaling are designed to develop a robust model. The model is compared with that developed by the gated recurrent unit (GRU) method. The maximum biodiesel conversion of 99.45 ± 1.3% is achieved by using these conditions: the molar ratio of MO to MeOH of 1:23.73 ratio, time of 60 min, and a catalyst loading of 3.3 wt% MO with an MO volume of 3 L. Furthermore, predicted models of RSM and GRU show proper fits to the experimental result. It was found that GRU produced a more accurate and robust model with correlation coefficient R2 = 0.9999 and root-mean-squared error (RSME) = 0.0515 in comparison with RSM model with R2 = 0.9844 and RMSE = 3.0832, respectively. Although RSM and GRU are fully empirical representations, they can be used for reactor up-scaling horizontally with microbubbles if the liquid layer height is held constant while the microbubble injection replicates along the floor of the reactor vessel-maintaining the tessellation pattern of the smaller vessel. This scaling approach maintains the local mixing profile, which is the major uncontrolled variable in conventional stirred tank reactor up-scaling.
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Arshad N, Ammad M, Razzak A, Ullah R, Ul Ain Q, Yousaf M, Sajjad Naqvi S, Ur Rehman M, Noorul Hasan T, Hussain A, Al Yafei Z. Detection of Mutations in SARS-CoV-2 Genomic Clades using COVIDSeq-NGS among International Travelers. Am J Clin Pathol 2022. [DOI: 10.1093/ajcp/aqac126.308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
Abstract
Introduction/Objective
Numerous SARS-CoV-2 variants/lineages have been identified based on genome sequencing. As of June 15, 2022 almost 11,399,573 whole genome sequences have been deposited in the GISAID-database. Severity and spread of COVID19 is based on their efficiency of infection and to multiply in host. That largely depend upon the structural mutation in spike, ORF and N proteins etc. That happens due to translation of genomic mutations during polypeptide synthesis. Also, the mutations are region/country specific. Specific mutation and combination of mutation causes the emergence of new strains. However, the strains can migrate from one region to other through travelers. The main objective of the current study is profiling of mutations in the genome of SARSCoV2 using Next- Generation-Sequencing (NGS) in international travelers and phylogenetic analysis of the sequences to find out different clades of SARSCoV2.
Methods/Case Report
A total of 557 SARSCoV2 genomes were sequenced on S4-sequencing flow-cell on NovaSeq 6000. For NGS of SARS-CoV-2 genome, Illumina, COVIDSeq kits and the protocols will be used strictly as recommended by the manufacturer. After NGS the analysis was done followed by FASTA sequences retrieval, mutations recording and phylogeny.
Results (if a Case Study enter NA)
This study reports 11 clades (19A, B, 20A, B, C, D, 20E; EU1, 20G, 20H; Beta V2, 20I: Alpha V1, 21D; and Eta) for the first time in international travelers. To best of our knowledge, this is the first report of the COVIDSeq approach for detection of mutation in SARSCoV2 genomic clades. The study revealed some dominants mutations was (Orf1a: P2018Q, K1053R, E176V, Orf1b: A520V, T2165A, S: D1127G, D614G, L18F etc. in other genes).
Conclusion
Profiling of common mutations among travelers could fill some gaps about the existence of SARS-CoV-2 variants information. However, further studies are needed to consolidate these findings before to be utilized for development of a potential therapeutic strategy.
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Mazumder R, Hussain A, Phelan JE, Campino S, Haider SMA, Mahmud A, Ahmed D, Asadulghani M, Clark TG, Mondal D. Non-lactose fermenting Escherichia coli: Following in the footsteps of lactose fermenting E. coli high-risk clones. Front Microbiol 2022; 13:1027494. [PMID: 36406419 PMCID: PMC9669651 DOI: 10.3389/fmicb.2022.1027494] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Accepted: 10/07/2022] [Indexed: 08/15/2023] Open
Abstract
Multi-resistant pathogenic strains of non-lactose fermenting Escherichia coli (NLF E. coli) are responsible for various intestinal and extraintestinal infections. Although several studies have characterised such strains using conventional methods, they have not been comprehensively studied at the genomic level. To address this gap, we used whole-genome sequencing (WGS) coupled with detailed microbiological and biochemical testing to investigate 17 NLF E. coli from a diagnostic centre (icddr,b) in Dhaka, Bangladesh. The prevalence of NLF E. coli was 10%, of which 47% (8/17) exhibited multi-drug resistant (MDR) phenotypes. All isolates (17/17) were confirmed as E. coli and could not ferment lactose sugar. WGS data analysis revealed international high-risk clonal lineages. The most prevalent sequence types (STs) were ST131 (23%), ST1193 (18%), ST12 (18%), ST501 (12%), ST167 (6%), ST73 (6%) and ST12 (6%). Phylogenetic analysis corroborated a striking clonal population amongst the studied NLF E. coli isolates. The predominant phylogroup detected was B2 (65%). The bla CTX-M-15 extended-spectrum beta-lactamase gene was present in 53% of isolates (9/17), whilst 64.7% (11/17) isolates were affiliated with pathogenic pathotypes. All extraintestinal pathogenic E. coli pathotypes demonstrated β-hemolysis. Our study underscores the presence of critical pathogens and MDR clones amongst non-lactose fermenting E. coli. We suggest that non-lactose fermenting E. coli be considered equally capable as lactose fermenting forms in causing intestinal and extraintestinal infections. Further, there is a need to undertake systematic, unbiased monitoring of predominant lineages amongst non-lactose fermenting E. coli that would help in better treatment and prevention strategies.
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Haque S, Raina R, Afroze N, Hussain A, Alsulimani A, Singh V, Mishra BN, Kaul S, Kharwar RN. Microbial dysbiosis and epigenetics modulation in cancer development - A chemopreventive approach. Semin Cancer Biol 2022; 86:666-681. [PMID: 34216789 DOI: 10.1016/j.semcancer.2021.06.024] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Revised: 06/22/2021] [Accepted: 06/25/2021] [Indexed: 01/27/2023]
Abstract
An overwhelming number of research articles have reported a strong relationship of the microbiome with cancer. Microbes have been observed more commonly in the body fluids like urine, stool, mucus of people with cancer compared to the healthy controls. The microbiota is responsible for both progression and suppression activities of various diseases. Thus, to maintain healthy human physiology, host and microbiota relationship should be in a balanced state. Any disturbance in this equilibrium, referred as microbiome dysbiosis becomes a prime cause for the human body to become more prone to immunodeficiency and cancer. It is well established that some of these microbes are the causative agents, whereas others may encourage the formation of tumours, but very little is known about how these microbial communications causing change at gene and epigenome level and trigger as well as encourage the tumour growth. Various studies have reported that microbes in the gut influence DNA methylation, DNA repair and DNA damage. The genes and pathways that are altered by gut microbes are also associated with cancer advancement, predominantly those implicated in cell growth and cell signalling pathways. This study exhaustively reviews the current research advancements in understanding of dysbiosis linked with colon, lung, ovarian, breast cancers and insights into the potential molecular targets of the microbiome promoting carcinogenesis, the epigenetic alterations of various potential targets by altered microbiota, as well as the role of various chemopreventive agents for timely prevention and customized treatment against various types of cancers.
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Hussain A, Khan AM. Electrochemically tracking interactions between molecular ions of sodium dodecyl sulphate and the selected amino acid at the electrode-electrolyte interface. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.120172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Alanazi J, Unnisa A, Ahmad S, Itumalla R, Alanazi M, Alharby TN, Anwar S, Younes KM, Hussain T, Hussain A, Elamine BA, Mohamed OA. Significance of Orlistat in management of dyslipidemia, systolic blood pressure and body mass index. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2022; 26:8326-8332. [PMID: 36459016 DOI: 10.26355/eurrev_202211_30365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECTIVE The current study intends to find out the efficacy of Orlistat in the management of hyperlipidemia, Systolic Blood Pressure (SBP) and Body Mass Index (BMI). MATERIALS AND METHODS This retrospective study has evaluated the lipid profiles of the patients, who have been using metformin therapy for Type 2 diabetes. The study has obtained data regarding the parameters like triglyceride, Total cholesterol (TC), LDL cholesterol, HDL cholesterol and LDL/HDL ratio, systolic blood pressure and Body Mass Index (BMI). Random distribution of patients was done into placebo and Orlistat groups. The placebo group received only metformin, and patients in the Orlistat group received Orlistat along with metformin. After 24 weeks, the follow-up study was done, and statistical analysis was conducted. RESULTS The study found that the Orlistat group has significant improvement (p<0.05) more improvement in LDL cholesterol, HDL cholesterol, Total cholesterol, LDL/HDL Ratio and Triglycerides, while BMI and systolic blood pressure did not show a significant difference between placebo and Orlistat group. CONCLUSIONS This study has concluded that Orlistat can be used for significant improvement in lipid profile. The study also found that Orlistat may not have a significant effect on reducing BMI and blood pressure without adequate lifestyle modification.
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Hussain A, Al-Ramadan K. A core-based XRF compositional scanning workflow for continuous measurement of mineralogical variations in clastic reservoirs. MethodsX 2022; 9:101928. [DOI: 10.1016/j.mex.2022.101928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Accepted: 11/09/2022] [Indexed: 11/16/2022] Open
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Byrne L, Hussain A, Buckley E. 268 AUDIT: GENERIC PRESCRIBING COMPLIANCE IN AN ACUTE HOSPITAL. Age Ageing 2022. [DOI: 10.1093/ageing/afac218.236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Generic prescribing is cost-effective, and evidence suggests that clinical outcomes compared with brand name products are largely equivalent. Hospital guidelines recommend that medications should be prescribed using the approved generic name, not the brand name. There are some exceptions to this. Anecdotal evidence suggests that medication reconciliation for patients on admission to hospital are charted by brand name rather than the generic title. To investigate this we conducted a four-day audit of the prescribing of medications on patients admitted to medical wards in an acute hospital.
Methods
This audit took place over a four-day period. The Kardex of each patient admitted to the three medical wards was reviewed. Patients admitted under cardiology, haematology and oncology were excluded. All medications including whether they were prescribed using the generic or brand name were collected. Statistical analysis was carried out using Microsoft Excel.
Results
A total of 33 kardexes were collected. Two hundred and fifty-seven prescribed medications were reviewed. Ninety-five were charted as brand names and 63% (n=162) were prescribed using the generic name. One hundred and eighteen different categories of medications were prescribed. Enoxaparin was prescribed using the brand name ten times and the generic title three times. The antibiotic Piperacillin/tazobactam was prescribed three times using the brand name and one time using the generic title. Of the eight times atorvastatin was prescribed, it was charted using the generic name seven times (88%).
Conclusion
Almost two-thirds of medications for patients admitted to medical wards are prescribed using generic titles. However, there is room for improvement. Of note, commonly prescribed medications such as enoxaparin and certain antimicrobials were prescribed using the brand name. Opportunities e.g., induction, grand rounds and Non-Consultant Hospital Doctor (NCHD) teaching sessions should be utilised to provide education on the importance of generic prescribing to all NCHDs admitting patients.
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Szamreta EA, Ning N, Jackson B, Shah R, Aggarwal J, Adeboyeje G, Hussain A. Barriers to BRCA, HRD, and HRRm testing despite increased utilization: U.S. physician survey results. J Clin Oncol 2022. [DOI: 10.1200/jco.2022.40.28_suppl.380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
380 Background: Despite increasing use of breast cancer (BRCA) gene and homologous recombination deficiency/ homologous recombination repair gene mutation(s) (HRD/HRRm) testing, barriers to uniform adoption of these tests to inform patient management remain. The purpose of this study was to identify potential barriers to BRCA, HRD, and HRRm testing from the physician’s perspective. Methods: A cross-sectional online survey was sent to a US representative sample of primary care providers, medical oncologists, urologists, and surgeons, including both users and non-users of the tests. Physician demographics, practice characteristics, barriers (reimbursement, knowledge, logistical), and strategies to alleviate barriers were collected. Descriptive analysis was conducted via SASv9.4. Results: Three hundred physicians participated in this survey (49.7 years of age and 17.9 years in clinical practice on average). Most respondents (94.3%) reported at least 1 barrier to test use (BRCA 94.0%, HRD 91.3%, HRRm 90.3%). The most common barrier was the challenge in obtaining prior authorizations (BRCA 74.0%, HRD 80.0%, HRRm 83.5%). Other commonly reported barriers included test not being covered by insurance (BRCA 64.8%, HRD 61.8%, HRRm 67.6%), insurance policies restricting certain genomic tests to a particular lab/test provider (BRCA 64.0%, HRD 66.5%, HRRm 67.4%), and unclear/inconsistent payer policies for test coverage (BRCA 63.6%, HRD 63.6%, HRRm 66.7%). Physicians were more likely to report barriers to HRD/HRRm testing compared to BRCA testing. More reimbursement-related barriers were reported by primary care providers vs. other physicians. Physician/patient education, collaboration with specialists, standardization in test guidelines, and improvement in test interpretation were reported as key strategies to improving further test adoption in patient management. Conclusions: The results highlight that physicians have concerns about reimbursement-related, knowledge-related, and logistical barriers that may impact clinical optimization. Addressing these barriers to improve oncology care is of utmost importance.[Table: see text]
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Haider S, Gao D, Ali R, Hussain A, Ikram MT. A Privacy Conserves Pseudonym Acquisition Scheme in Vehicular Communication Systems. IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS 2022; 23:15536-15545. [DOI: 10.1109/tits.2022.3141744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
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Lee CH, Motzer R, Emamekhoo H, Matrana M, Percent I, Hsieh JJ, Hussain A, Vaishampayan U, Liu S, McCune S, Patel V, Shaheen M, Bendell J, Fan AC, Gartrell BA, Goodman OB, Nikolinakos PG, Kalebasty AR, Zakharia Y, Zhang Z, Parmar H, Akella L, Orford K, Tannir NM. Telaglenastat plus Everolimus in Advanced Renal Cell Carcinoma: A Randomized, Double-Blinded, Placebo-Controlled, Phase II ENTRATA Trial. Clin Cancer Res 2022; 28:3248-3255. [PMID: 35576438 PMCID: PMC10202043 DOI: 10.1158/1078-0432.ccr-22-0061] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Revised: 03/11/2022] [Accepted: 05/11/2022] [Indexed: 11/16/2022]
Abstract
PURPOSE Glutaminase is a key enzyme, which supports elevated dependency of tumors on glutamine-dependent biosynthesis of metabolic intermediates. Dual targeting of glucose and glutamine metabolism by the mTOR inhibitor everolimus plus the oral glutaminase inhibitor telaglenastat showed preclinical synergistic anticancer effects, which translated to encouraging safety and efficacy findings in a phase I trial of 2L+ renal cell carcinoma (RCC). This study evaluated telaglenastat plus everolimus (TelaE) versus placebo plus everolimus (PboE) in patients with advanced/metastatic RCC (mRCC) in the 3L+ setting (NCT03163667). PATIENTS AND METHODS Eligible patients with mRCC, previously treated with at least two prior lines of therapy [including ≥1 VEGFR-targeted tyrosine kinase inhibitor (TKI)] were randomized 2:1 to receive E, plus Tela or Pbo, until disease progression or unacceptable toxicity. Primary endpoint was investigator-assessed progression-free survival (PFS; one-sided α <0.2). RESULTS Sixty-nine patients were randomized (46 TelaE, 23 PboE). Patients had a median three prior lines of therapy, including TKIs (100%) and checkpoint inhibitors (88%). At median follow-up of 7.5 months, median PFS was 3.8 months for TelaE versus 1.9 months for PboE [HR, 0.64; 95% confidence interval (CI), 0.34-1.20; one-sided P = 0.079]. One TelaE patient had a partial response and 26 had stable disease (SD). Eleven patients on PboE had SD. Treatment-emergent adverse events included fatigue, anemia, cough, dyspnea, elevated serum creatinine, and diarrhea; grade 3 to 4 events occurred in 74% TelaE patients versus 61% PboE. CONCLUSIONS TelaE was well tolerated and improved PFS versus PboE in patients with mRCC previously treated with TKIs and checkpoint inhibitors.
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Hussain A, Yan H, Ul Afsar N, Wang H, Yan J, Jiang C, Wang Y, Xu T. Acid recovery from molybdenum metallurgical wastewater via selective electrodialysis and nanofiltration. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.121318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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JA R, Lovelace JW, Kokash J, Hussain A, KA R. Nicotine reduces age-related changes in cortical neural oscillations without affecting auditory brainstem responses. Neurobiol Aging 2022; 120:10-26. [DOI: 10.1016/j.neurobiolaging.2022.07.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 07/15/2022] [Accepted: 07/23/2022] [Indexed: 11/29/2022]
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