7 results on '"Amna Iftikhar"'
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2. Role Of Low Dose Aspirin In Preventing Preterm Birth In Patients With Previous History Of Preterm Delivery
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Maliha Sadaf, Aasia Saleem, Tallat Farkhanda, Khansa Iqbal, Sabeen Ashraf, and Amna Iftikhar
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Preterm Birth, Low Dose Aspirin, Low Birth-weight. ,Medicine - Abstract
Objective: Preterm birth (PTB) occurs between 24-37 weeks of gestation. The important risk factor for PTB is a previous PTB and currently progesterone is used for the management of recurrent spontaneous PTB. Some studies have shown good outcomes but recent studies revealed that the use of vaginal progesterone was not related to a decreased likelihood of PTB or neonatal adverse effects. Thus, the controversy in the literature suggests multiple underlying pathological mechanisms involved in the progression of PTB. This study aims to determine the role of low-dose aspirin in the prevention of preterm birth in patients with a previous history of preterm delivery. Methodology: In this randomized controlled trial, a total of 172 patients fulfilling the inclusion criteria were selected from the inpatient and outpatient departments. Patients were divided randomly into two groups (group A and group B), using random number tables. In Group A, low-dose aspirin (75mg) was given while group B was taken as a control group. Patients were called every 8 weeks in the outpatient department for the assessment of compliance and side effects of the drug. The data were entered and analyzed by using SPSS v25.0. Chi-square was used to compare the two groups for incidence of preterm birth. Relative risk (along with a 95% confidence interval) for the decrease in the incidence of preterm birth with the use of aspirin was calculated. Results: The age of participants included in the study was 18 to 40 years. The mean age of patients in group A was 33.85±5.210 years and in group B was 32.86±4.139 years. The mean fetal birth weight in group A was 2281.1962±363.125 grams and in group B was 2271.4344±374.797 grams. In the low-dose aspirin group, 10(11.6%) had preterm birth and 31(36.0%) in the control group with a p-value of 0.001, which is statistically significant. The risk of having preterm birth with low-dose aspirin was 1.801 times less than controls. Conclusion: aspirin in low dose given before 14 weeks of gestation decrease spontaneous preterm birth as compared to the control group in a woman with a history of previous preterm birth which was spontaneous
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- 2023
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3. Applications of Cannabis Sativa L. in Food and Its Therapeutic Potential: From a Prohibited Drug to a Nutritional Supplement
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Amna Iftikhar, Umaima Zafar, Waqar Ahmed, Muhammad Asim Shabbir, Aysha Sameen, Amna Sahar, Zuhaib F. Bhat, Przemysław Łukasz Kowalczewski, Maciej Jarzębski, and Rana Muhammad Aadil
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cannabis ,hemp ,tetrahydrocannabinol ,cannabidiol ,cannabis-infused foods ,cannabis products ,Organic chemistry ,QD241-441 - Abstract
Hemp (Cannabis sativa L.) is a herbaceous anemophilous plant that belongs to the Cannabinaceae family. The cannabis seed (hemp) has long been utilized as a food source and is commercially important as an edible oil source. In this review, the positive and negative health effects of cannabis, the relationship between cannabis and various diseases, and the use of cannabis in various food products have been discussed. In addition, the scientific literature on the potential use of cannabis and its derivatives as a dietary supplement for the prevention and treatment of inflammatory and chronic degenerative diseases in animals and humans has been reviewed. Cannabis is being developed as a key ingredient in a variety of food items, including bakery, confectionery, beverages, dairy, fruits, vegetables, and meat. Hemp seeds are high in readily digestible proteins, lipids, polyunsaturated fatty acids (PUFA), insoluble fiber, carbs, and favorable omega-6 PUFA acid to omega-3 PUFA ratio and have high nutritional value. The antioxidants of cannabis, such as polyphenols, help with anxiety, oxidative stress, and the risk of chronic illnesses, including cancer, neurological disorders, digestive problems, and skin diseases. Cannabis has been shown to have negative health impacts on the respiratory system, driving, and psychomotor functions, and the reproductive system. Overall, the purpose of this research is to stimulate more in-depth research on cannabis’s adaptation in various foods and for the treatment of chronic illnesses.
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- 2021
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4. Igniting the Harmonious Passion among Fast Moving Consumer Goods Companies’ Frontline Employees: The Role of Relationship-oriented Leadership
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Amna Iftikhar and Muhammad Anwar Ul Haq
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The primary purpose of this paper is to examine the impact of relationship-oriented leadership on harmonious passion based on Self-Determination Theory. Self-efficacy is taken as a mediator between the relationship-oriented leadership style and harmonious passion. A conscientious personality trait is integrated as a moderator to check whether it moderates the effect of relationship-oriented leadership on harmonious passion. The data were collected using a cross-sectional research design, and the study population is the front-line employees of fast-moving consumer goods companies in Pakistan. The research model was tested using a questionnaire survey instrument, and the sample size was 487. PLS-SEM was used for testing the hypotheses. Similarly, Hays process macro was used for testing mediating and moderating effects. Results revealed that employees increase their Harmonious Passion in the presence of relationship-oriented leadership. Self-efficacy mediates the relationship between relationship-oriented leadership and Harmonious Passion. Conscientiousness personality trait significantly acts as a moderator between relationship-oriented leadership and Harmonious Passion. As research on this leadership style and employee passion is scarce, this paper will help get a proper understanding of the specific leadership style necessary for cultivating harmonious passion. This study also concludes that fast-moving consumer goods companies should consider this leadership style and motivate their managers to adopt this particular style to increase their employees’ harmonious passion for better outcomes.
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- 2022
5. (G′/G, 1/G)-Expansion method for generalized ZK, Sharma–Tasso–Olver (STO) and modified ZK equations
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Amna Iftikhar, Aysha Ghafoor, Tamour Zubair, Syed Tauseef Mohyud-Din, Saira Zainab, and Sahar Firdous
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Nonlinear system ,Nonlinear Sciences::Exactly Solvable and Integrable Systems ,Partial differential equation ,Physics::Plasma Physics ,Ordinary differential equation ,Mathematical analysis ,General Engineering ,Traveling wave ,Ode ,Energy Engineering and Power Technology ,Nonlinear evolution ,Mathematics - Abstract
The (G′/G, 1/G)-expansion method is one of the most direct and effective methods for obtaining exact traveling wave solutions of nonlinear partial differential equations (PDEs). In this paper, we construct exact travelling wave solutions of nonlinear evolution equations in mathematical physics via generalized Zakharov-Kuznetsov (ZK), modified Zakharov-Kuznetsov and Sharma–Tasso–Olver (STO) equations by (G′/G, 1/G)-expansion method, where satisfies the auxiliary ordinary differential equation (ODE) ; λ and μ are arbitrary constants.
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- 2013
6. Simultaneous assessment of cell kinetics and programmed cell death in bone marrow biopsies of myelodysplastics reveals extensive apoptosis as the probable basis for ineffective hematopoiesis
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Syed Nadir Ali, Azra Raza, Suneel D. Mundle, Zaineb Khan, Sherry Dameron, Harvey D. Preisler, Susan Shott, Vonda Wright, Jerome Loew, Bridget Marcus, Amna Iftikhar, Sairah Alvi, Vilasini Shetty, Stephanie A. Gregory, and Solomon S. Adler
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Male ,Pathology ,medicine.medical_specialty ,Programmed cell death ,Stromal cell ,Myeloid ,Biopsy ,Apoptosis ,Biology ,Bone Marrow ,hemic and lymphatic diseases ,medicine ,Humans ,Child ,Ineffective Hematopoiesis ,Myelodysplastic syndromes ,Lymphoma, Non-Hodgkin ,Myeloid leukemia ,Infant ,Hematology ,medicine.disease ,Hematopoiesis ,Haematopoiesis ,medicine.anatomical_structure ,Leukemia, Myeloid ,Child, Preschool ,Myelodysplastic Syndromes ,Acute Disease ,Female ,Bone marrow ,Cell Division - Abstract
Despite hypercellular bone marrows (BM), peripheral cytopenias are the rule in patients with myelodysplastic syndromes (MDS). This study examined the roles played by cell birth and cell death rates in generating this paradox. Cell kinetics from BM biopsies of 35 MDS patients were measured using intravenous infusions of either iododeoxyuridine or bromodeoxyuridine, or both. Degree of apoptosis or programmed cell death (PCD) was estimated using in situ end-labeling of DNA directly from BM biopsies, which were simultaneously double-labeled for proliferation/PCD. MDS were found to be highly proliferative disorders with large numbers of myeloid, erythroid, and megakaryocytic cells synthesizing DNA. Median cycling time (Tc) of myeloblasts was more rapid than that of patients with acute myeloid leukemia (44.1 hr vs. 56.0 hr). Interestingly, most marrow cells of all three lineages in 32 of 34 evaluable cases were undergoing PCD. In 19 of 32 patients, greater than 75% cells were apoptotic. Surprisingly, large numbers of S-phase cells were found to be simultaneously undergoing PCD, as were stromal cells of the BM microenvironment. We conclude that the extensive apoptosis in hematopoietic cells effectively cancels the high birth rate resulting in ineffective hematopoiesis and accounting for deficient bone marrow function. ©1995 Wiley-Liss, Inc.
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- 1995
7. Outcome of Ender’s nailing in pediatric patient with Shaft of Femur Fracture in a Tertiary Care Hospital
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Rahman Rasool Akhtar, Waqas Ali, Riaz Ahmed, Muhammad Umair Qammar, Omair Ashraf, Amna Iftikhar
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Medicine - Abstract
Introduction: The use of spica casting in children with the shaft of femur fractures is controversial. Presently, operative treatment is the main standard for the management of shaft of femur fractures in children. The advantages of Ender’s nail are closed insertion of the nail with the preservation of fracture hematoma, minimal chances of infection and the endosteal blood supply is preserved because no reaming is required. Objective: To determine the treatment outcome of Ender’s nailing in the pediatric shaft of femur fractures in terms of limb length discrepancy, function, and union. Materials and Methods: This descriptive study was conducted at Orthopaedic Department, Benazir Bhutto Hospital, Rawalpindi Medical University, Rawalpindi from January 2017 to December 2019. We enrolled 95 children 6-12 years of age by using a non-probability consecutive sampling technique with femoral shaft fracture. The exclusion criteria include children with pathological fractures, malignancy, and skeletal dysplasia. Time of surgery, implant failure, infection, union, limb length discrepancy, and functional outcome were recorded. Functional outcome and union were determined by using Flynn criteria and radiographs while the surgery time, infection, limb length discrepancy, and implant failure were determined clinically. Results: There were 59 (62.1%) male and 36 (37.89%) female children. The mean age was 6.93 ± 4.12 years. The mean surgery duration was 30 ± 8.5 minutes. There were 06 (6.31%) superficial and no patients with deep infection. No implant failure in our study. The time duration from radiological & clinical union to full weight bearing was 7.9 weeks (5-12 weeks). On Flynn criteria, 67 (70.52%) children had excellent and 28 (29.47%) had a satisfactory functional outcomes. In 85 (89.47%) children, there was no limb length discrepancy but 10 (10.5%) children had limb length discrepancy with a mean of 5.45 ± 1.23 mm. Conclusion: Ender’s nailing is an excellent treatment option for the pediatric shaft of femur fractures in terms of functional outcome and union with low chances of infection, limb length discrepancy, and implant failure. Keywords: Ender’s nailing, pediatric femoral shaft fracture, union, functional outcome, infection, implant failure, limb length discrepancy
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- 2022
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