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  1. Article: Comparing Treatment Outcomes Between In-Hospital and Emergency Department Management of Patients With Transient Ischemic Attacks.

    Taylor, Roger S / Opara, Nnennaya U / Burg, Joshua

    Cureus

    2021  Volume 13, Issue 12, Page(s) e20261

    Abstract: Introduction A transient ischemic attack (TIA) is a medical emergency, as it is a sudden neurological episode caused by ischemia in a vascular territory in the brain, which lasts less than one hour. TIA definition has shifted from time-based to tissue- ... ...

    Abstract Introduction A transient ischemic attack (TIA) is a medical emergency, as it is a sudden neurological episode caused by ischemia in a vascular territory in the brain, which lasts less than one hour. TIA definition has shifted from time-based to tissue-based according to modern literature. It is considered a warning sign for an impending stroke. Symptoms could range from weakness on one side of the body, diaphoresis, to slurred speech. In this study, we examined the differences in health outcomes, when patients diagnosed with TIA are treated and discharged home from the ED, versus when admitted to the hospital for additional care. Methods This is a descriptive and retrospective study. We examined all patients' encounters from January 1, 2018 to December 31, 2019 at four emergency department locations. The cohort compared patients diagnosed with a TIA who takes medications (anti-lipid, antiplatelet drugs) versus patients diagnosed with a TIA who are not on any preventive medication. We compared the hospital readmission rate between these two group of patients and the need for additional medical treatments. Our study also considered hospital length of stay (LOS), admission rate, and its impact on patients with comorbidities. Results There were 983 patients included in the study. The patients on TIA prophylactic medications prior to coming to the ED made up (60.7%), and (51.2%) in this group required additional medications during hospital admission. The remaining 162 (39.3%), p=0.001 patients, were not on TIA prophylactic medications prior to presenting in the ED. The patients who required additional medications while in the ED were significantly older (mean +/-SD, 68.6 +/-14.0 years versus 62.18 +/- 17.4 years, p=0.001). Following a multivariate analysis, age greater than 60 (CI: 3.52-3.91, p=0.001) and results of the head CT/MRI investigations for any signs of neurological damage, were all found to be independent predictors of longer hospital stay and treatment outcomes. There were no significant differences in the treatment outcome for patients with TIA based on longer hospital stay and extra medication administration in the ED. Conclusion In our study, we observed that approximately, 75% of the patients who were on TIA prophylactic medications prior to presenting in the ED with symptoms of TIA were admitted to the hospital for further monitoring, compared to other group of patients who were not on TIA medications. We did also noted that there were no differences in mortality outcome between patients treated and discharged from the ED, versus patients admitted to the hospital for additional treatment. Lastly, patients who are 68 years and older, made up two-thirds of patient population admitted in the hospital and required additional medications, compared to younger patients.
    Language English
    Publishing date 2021-12-08
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2747273-5
    ISSN 2168-8184
    ISSN 2168-8184
    DOI 10.7759/cureus.20261
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article: Unusual Presentation of Hodgkin's Lymphoma in Pregnancy: A Case Report and Systematic Review of Literature.

    Delzotto, Joseph / Naqvi, Tahira S / Opara, Nnennaya U / Delzotto, Anthony / Morgan, Andrew

    Hematology reports

    2022  Volume 14, Issue 4, Page(s) 322–334

    Abstract: Diseases occurring during pregnancy create a dilemma of managing the patient without causing harm to the unborn child. Three percent of the peak incidence of Hodgkin lymphoma (HL) is congruent with the reproductive period, particularly with pregnancy. ... ...

    Abstract Diseases occurring during pregnancy create a dilemma of managing the patient without causing harm to the unborn child. Three percent of the peak incidence of Hodgkin lymphoma (HL) is congruent with the reproductive period, particularly with pregnancy. Pregnant patients with HL always require a team of medical experts ranging from a medical oncologist, high-risk obstetrician, and neonatologist. Effective communication with both the patient and family is also necessary. The treatment goal for these patients should focus on achieving complete remission for the mother while permitting the delivery of a healthy child. Pregnant patients diagnosed with HL should undergo similar clinical investigations as other non-pregnant patients with accurate disease staging and appropriate non-radiation imaging such as ultrasound while avoiding invasive procedures.
    Language English
    Publishing date 2022-11-03
    Publishing country Switzerland
    Document type Case Reports
    ZDB-ID 2586645-X
    ISSN 2038-8330 ; 2038-8322
    ISSN (online) 2038-8330
    ISSN 2038-8322
    DOI 10.3390/hematolrep14040046
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: In-depth reasons for the high proportion of zero-dose children in underserved populations of Ethiopia: Results from a qualitative study.

    Biks, Gashaw Andargie / Shiferie, Fisseha / Tsegaye, Dawit Abraham / Asefa, Wondwossen / Alemayehu, Legese / Wondie, Tamiru / Seboka, Gobena / Hayes, Adrienne / RalphOpara, Uche / Zelalem, Meseret / Belete, Kidist / Donofrio, Jen / Gebremedhin, Samson

    Vaccine: X

    2024  Volume 16, Page(s) 100454

    Abstract: Increasing attention is being given to reach children who fail to receive routine vaccinations, commonly designated as zero-dose children. A comprehensive understanding of the supply- and demand-side barriers is essential to inform zero-dose strategies ... ...

    Abstract Increasing attention is being given to reach children who fail to receive routine vaccinations, commonly designated as zero-dose children. A comprehensive understanding of the supply- and demand-side barriers is essential to inform zero-dose strategies in high-burden countries and achieve global immunization goals. This qualitative study aimed to identify the barriers for reaching zero-dose and under-immunized children and what and explore gender affects access to vaccination services for children in Ethiopia. Data was collected between March-June 2022 using key informant interviews and focus group discussions with participants in underserved settings. The high proportion of zero-dose children was correlated with inadequate information being provided by health workers, irregularities in service provision, suboptimal staff motivation, high staff turnover, closure and inaccessibility of health facilities, lack of functional health posts, service provision limited to selected days or hours, and gender norms viewing females as responsible for childcare. Demand-side barriers included religious beliefs, cultural norms, fear of vaccine side effects, and lack of awareness and sustained interventions. Recommendations to increase vaccination coverage include strengthening health systems such as services integration, human resources capacity building, increasing incentives for health staff, integrating vaccination services, bolstering the EPI budget especially from the government side, and supporting reliable outreach and static immunization services. Additionally, immunization policy should be revised to include gender considerations including male engagement strategies to improve uptake of immunization services.
    Language English
    Publishing date 2024-02-01
    Publishing country England
    Document type Journal Article
    ISSN 2590-1362
    ISSN (online) 2590-1362
    DOI 10.1016/j.jvacx.2024.100454
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Evaluating the effectiveness of anti-Nogo treatment in spinal cord injuries.

    Mohammed, Raihan / Opara, Kaesi / Lall, Rahul / Ojha, Utkarsh / Xiang, Jinpo

    Neural development

    2020  Volume 15, Issue 1, Page(s) 1

    Abstract: As humans, we cannot regenerate axons within the central nervous system (CNS), therefore, making any damage to it permanent. This leads to the loss of sensory and motor function below the site of injury and can be crippling to a person's health. ... ...

    Abstract As humans, we cannot regenerate axons within the central nervous system (CNS), therefore, making any damage to it permanent. This leads to the loss of sensory and motor function below the site of injury and can be crippling to a person's health. Spontaneous recovery can occur from plastic changes, but it is minimal. The absence of regeneration is due to the inhibitory environment of the CNS as well as the inherent inability of CNS axons to form growth cones. Amongst many factors, one of the major inhibitory signals of the CNS environment is the myelin-associated Nogo pathway. Nogo-A, Nogo-B and Nogo-C (Nogo), stimulate the Nogo receptor, inhibiting neurite outgrowth by causing growth cones to collapse through activation of Rho Kinase (ROCK). Antibodies can be used to target this signalling pathway by binding to Nogo and thus promote the outgrowth of neuronal axons in the CNS. This use of anti-Nogo antibodies has been shown to upregulate CNS regeneration as well as drastically improve sensory and motor function in both rats and primates when coupled with adequate training. Here, we evaluate whether the experimental success of anti-Nogo at improving CNS regeneration can be carried over into the clinical setting to treat spinal cord injuries (SCI) and their symptoms successfully. Furthermore, we also discuss potential methods to improve the current treatment and any developmental obstacles.
    MeSH term(s) Animals ; Antibodies/administration & dosage ; Growth Cones/drug effects ; Growth Cones/physiology ; Humans ; Immunotherapy/methods ; Nerve Regeneration ; Neurons/drug effects ; Neurons/physiology ; Nogo Proteins/antagonists & inhibitors ; Nogo Proteins/immunology ; Signal Transduction/drug effects ; Spinal Cord Injuries/drug therapy ; Spinal Cord Injuries/physiopathology ; Treatment Outcome
    Chemical Substances Antibodies ; Nogo Proteins
    Language English
    Publishing date 2020-01-09
    Publishing country England
    Document type Journal Article ; Review
    ISSN 1749-8104
    ISSN (online) 1749-8104
    DOI 10.1186/s13064-020-0138-9
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article: Nonrelativistic solutions of Schrödinger equation and thermodynamic properties with the proposed modified Mobius square plus Eckart potential.

    Onyenegecha, C P / Njoku, I J / Opara, A I / Echendu, O K / Omoko, E N / Eze, F C / Okereke, C J / Onyeocha, E / Nwaneho, F U

    Heliyon

    2022  Volume 8, Issue 2, Page(s) e08952

    Abstract: We obtain solutions of Schrödinger equation for the modified Mobius square plus Eckart (MMPSE) potential via the formula method. Numerical results are reported. In addition, the partition ... ...

    Abstract We obtain solutions of Schrödinger equation for the modified Mobius square plus Eckart (MMPSE) potential via the formula method. Numerical results are reported. In addition, the partition function
    Language English
    Publishing date 2022-02-15
    Publishing country England
    Document type Journal Article
    ZDB-ID 2835763-2
    ISSN 2405-8440
    ISSN 2405-8440
    DOI 10.1016/j.heliyon.2022.e08952
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Health-related quality of life (HRQOL) of patients with type 2 diabetes mellitus and people without diabetes at a tertiary hospital in Port-Harcourt, Rivers State, Nigeria

    Perpetua O U Okpuruka / Agnes N Anarado / Eunice Nwonu / Anthonia Chinweuba / Ngozi P Ogbonnaya / Hope C Opara / Chinenye J Anetekhai

    International Journal of Medicine and Health Development, Vol 27, Iss 2, Pp 151-

    2022  Volume 159

    Abstract: Background: Health-related quality of life (HRQOL), a patient-sensitive outcome globally, has become the clinician’s primary goal of care. Evidence suggests that diabetes mellitus (DM) and its treatment/care impair patients’ HRQOL, which varies depending ...

    Abstract Background: Health-related quality of life (HRQOL), a patient-sensitive outcome globally, has become the clinician’s primary goal of care. Evidence suggests that diabetes mellitus (DM) and its treatment/care impair patients’ HRQOL, which varies depending on patient population/factors. Diabetics’ HRQOL in South-South Nigeria is largely unknown. Objectives: This study assessed and compared the HRQOL of patients with type 2 diabetes attending the outpatient diabetic clinic at a tertiary hospital in Port-Harcourt, Rivers State, South-South Nigeria with age-/gender-matched nondiabetics living within the same environment. Materials and Methods: This descriptive cross-sectional comparative study recruited 200 respondents, respectively those with type 2 diabetes (cases) and nondiabetics (controls). Data were collected by using the World Health Organization Quality of Life–BREF (WHOQOL-BREF) questionnaire and analyzed by using descriptive and inferential statistics at P≤ 0.05 level of significance. Results: The two groups (200 each) had no significant differences (P = 0.35 - P = 0.98) in terms of their demographic variables. The diabetic group mean scores were significantly (P = 0.00) lower than that of the non-diabetics in terms of WHOQOL-BREF overall, health satisfaction, physical, psychological, and social domains. Diabetics with tertiary education (58%) had a significantly higher mean score (P = 0.012) in terms of overall WHOQOL-BREF than those with secondary and primary education (42%). Ninety-two patients (46%) with diabetes had comorbidities that increased significantly with age (P = 0.00) and expressed less satisfaction with their health (P = 0.04). Conclusion: Patients with diabetes had lower HRQOL scores than non-diabetics, implying the negative impact of diabetes and its treatment/care on their life. Diabetics’ HRQOL should be routinely evaluated and enhanced by empowering diabetic self-care activities that aid diabetes control and retard complications.
    Keywords diabetes mellitus ; nigeria ; persons with diabetes ; quality-of-life ; world health organization quality of life–bref ; Medicine ; R
    Subject code 360
    Language English
    Publishing date 2022-01-01T00:00:00Z
    Publisher Wolters Kluwer Medknow Publications
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  7. Article ; Online: Nonrelativistic solutions of Schrödinger equation and thermodynamic properties with the proposed modified Mobius square plus Eckart potential

    Onyenegecha, C.P. / Njoku, I.J. / Opara, A.I. / Echendu, O.K. / Omoko, E.N. / Eze, F.C. / Okereke, C.J. / Onyeocha, E. / Nwaneho, F.U.

    Heliyon. 2022 Feb., v. 8, no. 2 p.e08952-

    2022  

    Abstract: ... other thermodynamic properties such as vibrational free energy, F, vibrational internal energy, U, vibrational entropy ...

    Abstract We obtain solutions of Schrödinger equation for the modified Mobius square plus Eckart (MMPSE) potential via the formula method. Numerical results are reported. In addition, the partition function Z and other thermodynamic properties such as vibrational free energy, F, vibrational internal energy, U, vibrational entropy, S, and vibrational specific heat, C are presented. We also discuss special cases of this potential. Our result is consistent with previous studies in the literature.
    Keywords Gibbs free energy ; energy ; entropy ; equations ; specific heat ; Schrödinger equation ; Modified Mobius square plus Eckart potential ; Formula method ; Thermodynamic properties
    Language English
    Dates of publication 2022-02
    Publishing place Elsevier Ltd
    Document type Article ; Online
    Note Use and reproduction
    ZDB-ID 2835763-2
    ISSN 2405-8440
    ISSN 2405-8440
    DOI 10.1016/j.heliyon.2022.e08952
    Database NAL-Catalogue (AGRICOLA)

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  8. Article: Impacts of low and super-atmospheric oxygen concentrations on quality attributes, phytonutrient content and volatile compounds of minimally processed pomegranate arils (cv. Wonderful)

    Belay, Z. A. / Caleb, O. J. / Opara, U. L.

    Postharvest biology and technology

    2017  Volume 124, Issue -, Page(s) 119

    Document type Article
    ZDB-ID 1082798-5
    ISSN 0925-5214
    Database Current Contents Nutrition, Environment, Agriculture

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  9. Article: New technologies to maintain quality and reduce postharvest losses of table grapes

    Daniels, A. J. / Opara, U. L. / Poblete-Echeverria, C. / Nieuwoudt, H. H.

    Acta horticulturae. 2020 Apr. 7, , no. 1275

    2020  

    Abstract: Delivering table grapes that are of exceptional quality and free of any defects or disease to different export markets is vital for table grape industries. After harvest, table grapes (non-climacteric fruit) do not improve, and maintenance of the quality ...

    Abstract Delivering table grapes that are of exceptional quality and free of any defects or disease to different export markets is vital for table grape industries. After harvest, table grapes (non-climacteric fruit) do not improve, and maintenance of the quality achieved in the vineyard up to retail shelves remains a challenge. Currently, visual inspection before and during harvest in the vineyard, after harvest and before packaging in the pack house, is used to assess the risk of quality defects developing during cold storage period prior to transportation to export markets. Table grapes are complex fruit that is prone to many different types of defects like berry crack, gray mold rot, SO(2) damage and browning. The berry browning phenomenon alone can be manifest in 24 different phenotypes on white seedless grapes. Fourier transform near-infrared spectroscopy (FT-NIR) is an established method for measuring quality attributes of a wide range of fresh produce. Here we report on the detection of two different browning phenotypes (chocolate browning and friction browning) during cold storage of 'Regal Seedless' table grapes using FT-NIR spectra that were obtained in reflection mode of whole bunches. Visual inspection was used to score the browning defects of individual berries on bunches. The defects were then scored as 0 = no defect and 1 = defect present. Results obtained with partial least squares discriminant analysis (PLS-DA) of the bunch spectra showed that classification between healthy and affected bunches was possible. These results open up new possibilities for the development for quality checks of packed table grape bunches prior to export. This has a significant impact for the table grape industries for it will now be possible to evaluate bunches non-destructively during packaging to determine the possibility of these browning types being present.
    Keywords chocolate ; cold storage ; discriminant analysis ; exports ; fresh produce ; friction ; gray mold ; near-infrared spectroscopy ; non-climacteric fruits ; risk assessment ; storage time ; table grapes ; transportation ; vineyards
    Language English
    Dates of publication 2020-0407
    Size p. 113-120.
    Publishing place International Society for Horticultural Science.
    Document type Article
    Note Paper presented at the XXX International Horticultural Congress IHC2018: International Symposium on Strategies and Technologies to Maintain Quality and Reduce Postharvest Losses held August 12, 2018 - August 16, 2018, Istanbul, Turkey
    ISSN 0567-7572
    DOI 10.17660/ActaHortic.2020.1275.16
    Database NAL-Catalogue (AGRICOLA)

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  10. Article ; Online: Nonrelativistic solutions of Schrödinger equation and thermodynamic properties with the proposed modified Mobius square plus Eckart potential

    C.P. Onyenegecha / I.J. Njoku / A.I. Opara / O.K. Echendu / E.N. Omoko / F.C. Eze / C.J. Okereke / E. Onyeocha / F.U. Nwaneho

    Heliyon, Vol 8, Iss 2, Pp e08952- (2022)

    2022  

    Abstract: ... other thermodynamic properties such as vibrational free energy, F, vibrational internal energy, U, vibrational entropy ...

    Abstract We obtain solutions of Schrödinger equation for the modified Mobius square plus Eckart (MMPSE) potential via the formula method. Numerical results are reported. In addition, the partition function Z and other thermodynamic properties such as vibrational free energy, F, vibrational internal energy, U, vibrational entropy, S, and vibrational specific heat, C are presented. We also discuss special cases of this potential. Our result is consistent with previous studies in the literature.
    Keywords Schrödinger equation ; Modified Mobius square plus Eckart potential ; Formula method ; Thermodynamic properties ; Science (General) ; Q1-390 ; Social sciences (General) ; H1-99
    Language English
    Publishing date 2022-02-01T00:00:00Z
    Publisher Elsevier
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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