Objective: A key component of determining that a patient-reported outcome (PRO) measure is fit-for-purpose is to ensure that respondents understand its instructions and items. Any modification to a measure should be evaluated for relevance and understandability. The objective of the study was to assess comprehension of the adapted Urticaria Activity Score (UAS) questionnaire among adolescents aged populations with chronic spontaneous urticaria (CSU) and the modification to UAS question 2 to include patient-friendly terminology "wheals (hives).
View Article and Find Full Text PDFBackground: Sansevieria trifasciata, common name, mother-in-law's tongue, is a member of the Agavaceae family. We undertook this study to evaluate the cytotoxicity of S. trifasciata leaf extract against two cancer cell lines as well as its antibacterial activities against six bacterial strains.
View Article and Find Full Text PDFBackground: Chemotherapies target the PfEMP-1 and PfPKG proteins in Plasmodium falciparum, the parasite that causes malaria, in an effort to prevent the disease's high fatality rate. This work identified the phytochemical components of Nauclea latifolia roots and docked the chemical compounds against target proteins, and examined the in vivo antiplasmodial effect of the roots on Plasmodium berghei-infected mice.
Methods: Standard protocols were followed for the collection of the plant's roots, cleaning, and drying of the roots, extraction and fraction preparation, assessment of the in vivo antiplasmodial activity, retrieval of the PfEMP-1 and PfPKG proteins, GCMS, ADME, and docking studies, chromatographic techniques were employed to separate the residual fraction's components, and the Swis-ADME program made it possible to estimate the drug's likeness and pharmacokinetic properties.
Hypoadiponectinemia is associated with renal dysfunctions. Irbesartan and pioglitazone activate Peroxisome proliferator-activated gamma receptor (PPAR-γ) as partial and full agonists. We investigated a crosstalk interaction and synergistic action between adiponectin receptors, PPAR-γ agonists in attenuating renal hemodynamics to adrenergic agonists in diabetic Wistar Kyoto rats (WKY).
View Article and Find Full Text PDFOxidative stress, which is associated with metabolic and anthropometric perturbations, leads to reactive oxygen species production and decrease in plasma adiponectin concentration. We investigated pharmacodynamically the pathophysiological role and potential implication of exogenously administered adiponectin with full and partial peroxisome proliferator-activated receptor-gamma (PPAR-) agonists on modulation of oxidative stress, metabolic dysregulation, and antioxidant potential in streptozotocin-induced spontaneously hypertensive rats (SHR). Group I (WKY) serves as the normotensive control, whereas 42 male SHRs were randomized equally into 7 groups ( = 6); group II serves as the SHR control, group III serves as the SHR diabetic control, and groups IV, V, and VI are treated with irbesartan (30 mg/kg), pioglitazone (10 mg/kg), and adiponectin (2.
View Article and Find Full Text PDFOxidative stress causes hypoadiponectemia and reactive oxygen species production. This study investigates the pathophysiological role and potential effects of adiponectin with partial and full peroxisome proliferator-activated receptor-gamma agonists on modulation of metabolic dysregulation and oxidative stress in diabetic model of Wistar Kyoto rats (WKY). Forty two male WKY rats were randomized equally into 7 groups (n = 6), Group I serve as control, group II as WKY diabetic control, groups III, IV and V treated with irbesartan (30 mg/kg), pioglitazone (10 mg/kg) and adiponectin (2.
View Article and Find Full Text PDFEthnopharmacological Relevance: Hippocratea africana root is used in African folk medicine for the treatment of several ailments, including pain and inflammation.
Aim Of The Study: To isolate anti-inflammatory and analgesic compounds from the roots of H. africana, with accompanying antioxidant potentials.
Background: Several options for granulocyte colony-stimulating factor (G-CSF) prophylaxis of chemotherapy-induced febrile neutropenia are available to patients worldwide. We have developed a novel patient-reported outcome measure, the Satisfaction and Experience Questionnaire for G-CSF (SEQ-G-CSF), to help understand patients' perspectives of and satisfaction with different G-CSF options.
Results: Three oncology nurses and 40 adult oncology patients in the United States were enrolled and participated in focus group discussions to develop and refine the SEQ-G-CSF.
Ethnopharmacological Relevance: Uapaca species including Uapacastaudtii Pax (Phyllanthaceae) are used in West Africa ethnomedicine to treat diverse ailments including pile, rheumatism, oedema and wound healing. However, the anti-inflammatory and analgesic potential as well as constituents of the Uapacastaudtii stem bark has not been investigated.
Aim Of The Study: The study was designed to evaluate the anti-inflammatory, analgesic, and antioxidant activities of extract and fractions ofU.
Pioglitazone, a therapeutic drug for diabetes, possesses full PPAR-γ agonist activity and increase circulating adiponectin plasma concentration. Plasma adiponectin concentration decreases in hypertensive patients with renal dysfunctions. Present study investigated the reno-protective, altered excretory functions and renal haemodynamic responses to adrenergic agonists and ANG II following separate and combined therapy with pioglitazone in diabetic model of hypertensive rats.
View Article and Find Full Text PDFHealth utilities summarize a patient's overall health status. This study estimated utilities based on the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire Core-30 (QLQ-C30), a widely used measure of health-related quality-of-life (HRQoL) in oncology, using published mapping algorithms. Data were from the Anaplastic Lymphoma Kinase (ALK) in Lung Cancer Trial of brigatinib (ALTA; NCT02094573), an open-label, international, phase 2 study.
View Article and Find Full Text PDFPioglitazone, peroxisome proliferator-activated receptor (PPAR-γ) agonist, is a therapeutic drug for diabetes. Present study investigated the interaction between PPAR-γ and alpha adrenoceptors in modulating vasopressor responses to Angiotensin II (Ang II) and adrenergic agonists, in diabetic & non-diabetic Spontaneously Hypertensive Rats (SHRs). Diabetes was induced with an i.
View Article and Find Full Text PDFTelfairia occidentalis possesses high antioxidant activity. However, the antioxidant components of the plant have not yet been identified. This study was undertaken to identify the phenolics in the leaf of the plant.
View Article and Find Full Text PDFVahl. (Aristolochiaceae (AR) is used traditionally in Nigeria for the management of various disorders including oedema. Preliminary investigation revealed its modulatory effect on the cardiovascular system.
View Article and Find Full Text PDFBackground: Whole-grain products such as brown rice have been associated with lower risk of metabolic disorders including diabetes. We examined the acceptability and tolerability of substituting brown rice for white rice and the feasibility of introducing brown rice into the diet through a long-term trial to lower the risk of type 2 diabetes.
Methods: Fifty-one adults residing in Abuja, Nigeria, participated in this study.
Background: Studies assessing risk of sexual behavior and disease are often plagued by questions about the reliability of self-reported sexual behavior. In this study, we evaluated the reliability of self-reported sexual history among urbanized women in a prospective study of cervical HPV infections in Nigeria.
Methods: We examined test-retest reliability of sexual practices using questionnaires administered at study entry and at follow-up visits.
The 2,2-diphenyl-1-picryl hydrazyl (DPPH) radical, nitric oxide, reducing power, hydrogen peroxide scavenging, and total antioxidant activities of the methanol extract, n-hexane, dichloromethane, ethyl acetate, butanol and aqueous fractions of the seed of Telfairia occidentalis were evaluated. Total phenolic content was determined using the Folin-Ciocalteu method. The dichloromethane fraction exhibited the highest DPPH radical scavenging, reducing power and total antioxidant activities.
View Article and Find Full Text PDFThere is scientific consensus that obesity increases the risk of cardiovascular diseases, including heart failure. However, among persons who already have heart failure, outcomes seem to be better in obese persons as compared with lean persons: this has been termed the obesity paradox, the mechanisms of which remain unclear. This study systematically reviewed the evidence of the relationship between heart failure mortality (and survival) and weight status.
View Article and Find Full Text PDFThe leaf of Telfairia occidentalis has been found to possess hypoglycemic or antihyperglycemic effect. The hypoglycemic principle of the leaf is yet to be isolated. The aim of this study is to evaluate the hypoglycemic activity of some fractions of ethanolic leaf extract of Telfairia occidentalis in rat as a step toward activity directed isolation of the hypoglycemic component.
View Article and Find Full Text PDFThe leaves and seeds of Telfairia occidentalis are used as vegetables in making soups in Southern Nigeria. In this study, we investigated the antimalarial activity of leaf and seed extracts in vivo in mice infected with Plasmodium berghei berghei during early and established infections. T.
View Article and Find Full Text PDFThe effects of the ethanolic fruit extract of T. occidentalis on some enzymes and biochemical parameters were evaluated in rats. 100, 500 and 1000 mg kg(-1) of the extract were administered orally and once daily to three different groups of rats, respectively, for 28 days.
View Article and Find Full Text PDFThe seed extract of picralima nitida was screened for hypoglycaemic activity. The hypoglycaemic activity was evaluated in both normoglycemic and alloxan-induced diabetic rats, using glibenclamide as a reference drug. In both normoglycaemic and alloxan diabetic groups, 250 mg kg(-1) of the extract, 5 mg kg(-1) glibenclamide and a mixture of the extract (125 mg kg(-1)) and glibenclamide (2.
View Article and Find Full Text PDFThe blood glucose lowering effect of the ethanolic extract of the seed of Telfaria occidentalis in normoglycemic, alloxan-diabetic and glucose loaded rats was determined. Ethanolic extract of the seed of Telfairia occidentialis was administered at two dose levels (100 and 250 mg kg(-1)) to both normoglycemic and alloxan diabetic Wilstar albino rats. Blood was collected from the tail vein of the rats at 1, 2 and 4 h.
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