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Abbasi S, Ahmad B, Minhas RA, Khan LA, Ali S, Khan MB. Expansion of distribution ranges and current population status of Cheer pheasant (Catreus wallichii) in Northern Pakistan (AJ&K). BRAZ J BIOL 2024; 84:e280449. [PMID: 39319976 DOI: 10.1590/1519-6984.280449] [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: 11/14/2023] [Accepted: 07/15/2024] [Indexed: 09/26/2024] Open
Abstract
We studied the distribution and population status of the Cheer pheasant (Catreus wallichii) in Azad Jammu and Kashmir (AJ&K). Study was mainly conducted in four localities Jhelum Valley (JV), Machiara National Park (MNP), Haveli and Nar Sher Ali Khan (NSAK) from 2016-2020, for five breeding seasons. Population status of Cheer pheasant was determined by the call counts method. In total 105 breeding pairs (210 birds) were estimated highest (134) being recorded from Jhelum valley followed by MNP, Haveli and Nar Sher Ali Khan While applying correction factor 158 birds were recorded. Extensive surveys were carried out in an area of 19.23 km2. Our results indicate an expansion in distribution ranges of Cheer pheasant and population has established in several new sites. Highest Mean population density of 6.11pair/km2 was recorded in Qazi Nag area of Jhelum Valley. The mean population density of Cheer pheasant was slightly higher in the month of May. Furthermore, 58% of the calling birds were detected at elevations ranging from 2300-2600m, while 17% were found at elevations between 1900-2200m. Expansion in distribution ranges of Cheer might be due to reason that bird might have been underestimated in the past or conservation measures and community awareness programs taken by the Department of Wildlife and Fisheries, AJ&K.
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Sarraf F, Abbasi S, Varmazyar S. Self-Management Exercises Intervention on Text Neck Syndrome Among University Students Using Smartphones. Pain Manag Nurs 2023; 24:595-602. [PMID: 37173200 DOI: 10.1016/j.pmn.2023.04.005] [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: 11/22/2022] [Revised: 04/07/2023] [Accepted: 04/07/2023] [Indexed: 05/15/2023]
Abstract
BACKGROUND The prevalence of neck pain due to the overuse of mobile phones has been reported among university students. AIM This study aims to investigate the impact of self-management corrective exercises on text neck syndrome among university students using smartphones. METHODS This experimental study was conducted on 60 students in the two experimental and control groups. Demographic information and the Neck Disability Index (NDI) questionnaires were used for data collection. The Severity of Neck Pain (SNP) was determined using the visual analog scale. The head and neck tilt angles, the gaze angle, and the amount of change in the forward head posture were determined using photogrammetry and Kinovea software. The experimental group performed corrective exercises 5 days a week for 8 weeks. The desired variables were re-determined in both groups after the intervention. RESULTS The SNP and NDI in the experimental group after the intervention decreased by 0.61-1.45, and 1.20-5.14, respectively. Significant differences between the measured variables before and after the intervention in the experimental group showed that the head tilt angle (7.17-22.30 degrees), gaze angle (3.21-23.5 degrees), and forward head posture (3.26-5.42 cm) were reduced, and the neck tilt angle (2.00-17.24 degrees) increased and improved after the intervention in various measurement positions. CONCLUSIONS After performing the corrective exercises, 36.6% of the SNP and 13.3% of the NDI were reduced in the experimental group. Head and neck angles during using smartphones in a sitting position on a chair without a backrest were the most awkward posture compared with other postures.
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Abbasi S, Chlum J, Mlynar J, Svoboda V, Svoboda J, Brotankova J. Plasma diagnostics using fast cameras at the GOLEM tokamak. FUSION ENGINEERING AND DESIGN 2023. [DOI: 10.1016/j.fusengdes.2023.113647] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/07/2023]
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Abbasi S, Manzoor R, Khawar S. WCN23-0867 PREVALENCE AND RISK FACTORS FOR AKI IN PATIENTS UNDERGOING CORONARY ARTERY BYPASS GRAFT SURGERY. Kidney Int Rep 2023. [DOI: 10.1016/j.ekir.2023.02.041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/22/2023] Open
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Abbasi S, Bigharaz E, Farsaei S, Mansourian M. Could melatonin prevent Vancomycin-induced nephrotoxicity in critically ill patients? A randomized, double-blinded controlled trial. CASPIAN JOURNAL OF INTERNAL MEDICINE 2023; 14:76-82. [PMID: 36741487 PMCID: PMC9878915 DOI: 10.22088/cjim.14.1.76] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Revised: 02/07/2022] [Accepted: 02/19/2022] [Indexed: 02/07/2023]
Abstract
Background Previous research showed some clinical benefits regarding the nephroprotective effect of melatonin. So, this study aimed to evaluate the beneficial effect of oral melatonin on preventing acute kidney injury (AKI) in patients who received vancomycin therapy in the intensive care unit (ICU). Methods We performed a randomized, double-blinded, placebo-controlled pilot study in an academic hospital. Adult patients admitted to the ICU who received vancomycin with normal gastrointestinal and kidney function were randomized into treatment or placebo groups. After that, enrolled patients received a tablet of melatonin (3 mg) or placebo twice daily for seven consecutive days. The occurrence of AKI was assessed by RIFLE criteria (by measurement of serum creatinine (SCr)) and plasma neutrophil gelatinase-associated lipocalin (NGAL) concentration. Moreover, other data related to renal functions and SOFA were also compared between groups. Results A total of 90 patients were included in the study, while 21patients in the placebo group and 20 in the intervention group completed the study. There were no significant differences between groups regarding baseline SCr, BUN, urine output, NGAL, SOFA, and glomerular filtration rate (GFR). Our results showed that these differences remained insignificant after a 7-day follow-up between groups. However, the incidence of AKI was significantly lower in the melatonin group based on the NGAL cutoff (> 150 ng/mL). Conclusion We detected a significant decrease in vancomycin-induced nephrotoxicity incidence in patients receiving melatonin compared to placebo. However, more clinical trials in a larger population were required to confirm this result.
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Abbasi S, Ghaffari S, Safa N. Porous Silica as Drug Carrier for Controlled Delivery of Sulfasalazine: The Effect of Alginate-N, O-Carboxymethyl Chitosan Gel Coating and Amine Functionalization. Appl Biochem Biotechnol 2022; 195:3719-3732. [DOI: 10.1007/s12010-022-04278-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/16/2022] [Indexed: 12/28/2022]
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Irfan A, Khalaf Z, Hamidpour S, Abbasi S. Incidental Thyroid Carcinomas versus Benign Thyroid Cases. A Clinico-Radiological Comparison. Am J Clin Pathol 2022. [DOI: 10.1093/ajcp/aqac126.108] [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
We aim to identify the clinico-radiological characteristics unique to incidental thyroid carcinomas (ITCs) in comparison to benign thyroid cases. Previous studies show a positive correlation between ITCs and a euthyroid state. Currently nodules greater than 4 cm (N>4cm) with or without a negative fine needle aspiration (FNA) are excised because of a higher risk of malignancy.
Methods/Case Report
A 6-year retrospective study was performed on 227 thyroidectomy specimens collected during 2017-2022. 146 patients were benign. 26 patients with a negative/absent FNA were found to have ITCs. 55 patients had malignant thyroids (MTs). Age, gender, compressive symptoms, thyroid hormone status, presence of nodules, number of nodules, N>4cm, suspicious radiologic findings, personal history of other malignancies, family history of thyroid cancer (FHTCA) and a family history of thyroid disease were analyzed between the benign and ITC groups. A t-test was utilized for numerical variables and a chi-square test for categorical values. For any significant correlations, a maximum likelihood estimate was used to calculate the odds ratio.
Results (if a Case Study enter NA)
Incidence of ITC amongst all specimen was 11.4% (26/227). 32% (26/81) of all reported MTs were ITCs. Papillary thyroid carcinomas accounted for 92.3% (24/26) of ITCs, follicular carcinomas accounted for 7% (2/26). 3/26 patients with ITC, 4/146 patients with benign thyroids and 5/55 patients with MT had a FHTCA. We found a significant correlation between FHTCA and thyroid malignancy [MT + ITC; odds ratio = 4.11 (CI = 1.198 – 14.154)]. A FHTCA was associated with more than a 4 times likelihood of having ITC compared to those without a family history (odds ratio = 4.77) (CI [1 - 22.782]). Other variables did not show any statistically significant differences between the ITC and benign groups.
Conclusion
Although previous studies report a correlation between ITCs and a euthyroid status and N>4cm, our study didn’t confirm it. However, this may be due to our smaller sample size. In our patient population, an FHTCA was associated with significantly higher incidence of ITCs which may outline a subpopulation that should be considered for more aggressive screening. No other variables were statistically significant.
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Lichtenegger T, Abbasi S, Pirker S. Transport in turbulent, recurrent flows: Time-extrapolation and statistical symmetrization. Chem Eng Sci 2022. [DOI: 10.1016/j.ces.2022.117795] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Sivieri EM, Eichenwald EC, Abbasi S, Wolfson MR. A novel in-line high frequency interrupter for use with bubble CPAP: A feasibility study in a premature lamb model. J Neonatal Perinatal Med 2022; 15:257-263. [PMID: 35275565 DOI: 10.3233/npm-210899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Recent in vitro testing of high frequency (HF) oscillation applied to bubble continuous positive airway pressure (BCPAP) using a novel flow interrupter device (HFI) demonstrated significantly improved CO2 washout while not altering delivered mean airway pressure (MAP) in a premature infant lung model. This study's aim was to evaluate the safety and efficacy of the HFI paired with BCPAP in an animal model of prematurity prior to clinical testing. DESIGN/METHODS Twelve fetal lambs, 131-135 days gestation, weight 3.51±0.42 kg, were delivered by Cesarean section. The lambs were supported by mechanical ventilation and weaned to spontaneous breathing with BCPAP at 6 cmH2O. A combined CO2/airflow sensor measured end-tidal (EtCO2) and tidal volume (VT). Blood gases, heart rate (HR), arterial pressure (Part), minute ventilation (MV), MAP, ventilatory efficiency index (VEI), thoracoabdominal phase angle and labored breathing index (LBI) were recorded over a 10-minute baseline period followed by four randomized 10-minute intervals with HFI set to either 8, 10, 12 or 15 Hz. RESULTS EtCO2 decreased from baseline by 11.1±2.2SE%, 16.6±4.3SE%, 13.5±4.9SE%, and 19.5±4.5SE% at 8, 10, 12, and 15 Hz respectively (p < 0.001). Blood gases, SpO2, HR, Part, MAP, VT, MV, esophageal pressure, phase angle, and LBI underwent no significant change with HF. Respiratory rate decreased, and VEI increased, by 14.9±4.5SD% (p = 0.037) and 83±22SD% (p < 0.011) respectively, averaged over all frequencies. CONCLUSIONS We demonstrated the safety and efficacy of a novel BCPAP flow interrupter device. HF applied to the respiratory system resulted in significantly improved CO2 clearance and ventilation efficiency with no deleterious physiological effects in a pre-term lamb model.
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Abbasi S, Khamehchi E. Experimental investigation of competitive mechanisms of precipitation and dissolution due to seawater and low salinity water injection in carbonate reservoirs. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2020.114767] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Khorashadizadeh SM, Abbasi S, Niknam AR, Vasheghani Farahani S, Fallah R. Rotating ion beam effects on temperature gradient instability in completely ionized plasmas. Phys Rev E 2020; 102:043208. [PMID: 33212659 DOI: 10.1103/physreve.102.043208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2020] [Accepted: 09/22/2020] [Indexed: 11/07/2022]
Abstract
The aim of this paper is to investigate the effects of a rotating ion beam on the temperature gradient instability (TGI) in completely ionized plasmas. The interplay of the temperature and density gradients provides the basis for experiencing an unstable inhomogeneous plasma medium due to TGI taken under consideration. The density and temperature gradients are considered perpendicular to the magnetic field where a nonrelativistic rotating ion beam such as O^{+} is present. By implementing the kinetic theory together with a zeroth-order approximation of geometrical optics, the dielectric permittivity tensor of the inhomogeneous plasma is obtained where by a suitable linear eikonal equation, the growth rate of the TGI in the collisional regime is calculated in the presence of a rotating ion beam. In such a configuration an unstable condition is experienced in regions with opposite electron density and temperature gradients, where it is destabilized by the temperature and plasma density gradients and the frequent electron collisions. As a consequence, the results reveal that the TGI can be damped or modified through interaction with the rotating ion beam depending on the characteristics of the ion beam, namely, velocity and density.
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Mallipattu SK, Jawa R, Moffitt R, Hajagos J, Fries B, Nachman S, Gan TJ, Saltz M, Saltz J, Kaushansky K, Skopicki H, Abell-Hart K, Chaudhri I, Deng J, Garcia V, Gayen S, Kurc T, Bolotova O, Yoo J, Dhaliwal S, Nataraj N, Sun S, Tsai C, Wang Y, Abbasi S, Abdullah R, Ahmad S, Bai K, Bennett-Guerrero E, Chua A, Gomes C, Griffel M, Kalogeropoulos A, Kiamanesh D, Kim N, Koraishy F, Lingham V, Mansour M, Marcos L, Miller J, Poovathor S, Rubano J, Rutigliano D, Sands M, Santora C, Schwartz J, Shroyer K, Spitzer S, Stopeck A, Talamini M, Tharakan M, Vosswinkel J, Wertheim W, Mallipattu SK, Jawa R, Moffitt R, Hajagos J, Fries B, Nachman S, Gan TJ, Saltz M, Saltz J, Kaushansky K, Skopicki H, Abell-Hart K, Chaudhri I, Deng J, Garcia V, Gayen S, Kurc T, Bolotova O, Yoo J, Dhaliwal S, Nataraj N, Sun S, Tsai C, Wang Y, Abbasi S, Abdullah R, Ahmad S, Bai K, Bennett-Guerrero E, Chua A, Gomes C, Griffel M, Kalogeropoulos A, Kiamanesh D, Kim N, Koraishy F, Lingham V, Mansour M, Marcos L, Miller J, Poovathor S, Rubano J, Rutigliano D, Sands M, Santora C, Schwartz J, Shroyer K, Spitzer S, Stopeck A, Talamini M, Tharakan M, Vosswinkel J, Wertheim W. Geospatial Distribution and Predictors of Mortality in Hospitalized Patients With COVID-19: A Cohort Study. Open Forum Infect Dis 2020; 7:ofaa436. [PMID: 33117852 PMCID: PMC7543608 DOI: 10.1093/ofid/ofaa436] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Accepted: 09/09/2020] [Indexed: 01/20/2023] Open
Abstract
BACKGROUND The global coronavirus disease 2019 (COVID-19) pandemic offers the opportunity to assess how hospitals manage the care of hospitalized patients with varying demographics and clinical presentations. The goal of this study was to demonstrate the impact of densely populated residential areas on hospitalization and to identify predictors of length of stay and mortality in hospitalized patients with COVID-19 in one of the hardest hit counties internationally. METHODS This was a single-center cohort study of 1325 sequentially hospitalized patients with COVID-19 in New York between March 2, 2020, to May 11, 2020. Geospatial distribution of study patients' residences relative to population density in the region were mapped, and data analysis included hospital length of stay, need and duration of invasive mechanical ventilation (IMV), and mortality. Logistic regression models were constructed to predict discharge dispositions in the remaining active study patients. RESULTS The median age of the study cohort (interquartile range [IQR]) was 62 (49-75) years, and more than half were male (57%) with history of hypertension (60%), obesity (41%), and diabetes (42%). Geographic residence of the study patients was disproportionately associated with areas of higher population density (r s = 0.235; P = .004), with noted "hot spots" in the region. Study patients were predominantly hypertensive (MAP > 90 mmHg; 670, 51%) on presentation with lymphopenia (590, 55%), hyponatremia (411, 31%), and kidney dysfunction (estimated glomerular filtration rate < 60 mL/min/1.73 m2; 381, 29%). Of the patients with a disposition (1188/1325), 15% (182/1188) required IMV and 21% (250/1188) developed acute kidney injury. In patients on IMV, the median (IQR) hospital length of stay in survivors (22 [16.5-29.5] days) was significantly longer than that of nonsurvivors (15 [10-23.75] days), but this was not due to prolonged time on the ventilator. The overall mortality in all hospitalized patients was 15%, and in patients receiving IMV it was 48%, which is predicted to minimally rise from 48% to 49% based on logistic regression models constructed to project disposition in the remaining patients on ventilators. Acute kidney injury during hospitalization (odds ratioE, 3.23) was the strongest predictor of mortality in patients requiring IMV. CONCLUSIONS This is the first study to collectively utilize the demographics, clinical characteristics, and hospital course of COVID-19 patients to identify predictors of poor outcomes that can be used for resource allocation in future waves of the pandemic.
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Mortazavi S, Abbasi S, Mortazavi S. Comments on “A pilot cluster-randomised study to increase sleep duration by decreasing electronic media use at night and caffeine consumption in adolescents”. Sleep Med 2020; 69:85. [DOI: 10.1016/j.sleep.2019.12.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2019] [Revised: 11/29/2019] [Accepted: 12/21/2019] [Indexed: 11/24/2022]
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Ikram M, Abbasi S, Haider A, Naz S, Ul-Hamid A, Imran M, Haider J, Ghaffar A. Bimetallic Ag/Cu incorporated into chemically exfoliated MoS 2 nanosheets to enhance its antibacterial potential: in silico molecular docking studies. NANOTECHNOLOGY 2020; 31:275704. [PMID: 32182604 DOI: 10.1088/1361-6528/ab8087] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Bimetallic Ag and Cu (1:1 wt%) nanoparticles (NPs) were synthesized and annealed at temperatures of 400 °C, 600 °C, and 800 °C using chemical reduction techniques. High temperature annealed (at 800 °C) Ag:Cu sample ratios (5 and 10 wt%) were used to dope MoS2. A wide variety of techniques including X-ray diffraction, Fourier transform infrared spectroscopy, field emission scanning, high resolution transmission electron microscopy, differential scanning calorimetry, thermogravimetric analysis, Raman, photoluminescence, and ultraviolet visible spectrophotometry were used to study the morphology, structure, functional groups, excitons recombination, and thermal and optical properties of both annealed and doped samples. The antimicrobial activity of the prepared products was tested on the MRSA-superbug with ciprofloxacin antibiotic as the reference drug. Statistically significant (P < 0.05) inhibition zones (mm) were recorded for the as-synthesized Ag-Cu, heat-treated samples at 400 °C, 600 °C, and 800 °C, doped Ag-Cu/MoS2 5% and Ag-Cu/MoS2 10% which ranged from 6.35-9.85 mm and 8.60-11.75 mm at (0.5, 1.0 mg 50 μl-1) concentrations compared with ciprofloxacin 12.55 mm and DIW 0 mm inhibition zones, respectively. Overall Ag-Cu NPs alone and with different temperature treatments showed less antibacterial efficacy compared with Ag-Cu/MoS2 5% and 10%. Furthermore, molecular docking studies were employed to unveil the binding interaction pattern of NPs in the active pocket of β-lactamase enzyme suggested that it could be a potential inhibitor that could be further evaluated for its enzyme inhibition characteristics.
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Laceby JP, Kerr JG, Zhu D, Chung C, Situ Q, Abbasi S, Orwin JF. Chloride inputs to the North Saskatchewan River watershed: the role of road salts as a potential driver of salinization downstream of North America's northern most major city (Edmonton, Canada). THE SCIENCE OF THE TOTAL ENVIRONMENT 2019; 688:1056-1068. [PMID: 31726537 DOI: 10.1016/j.scitotenv.2019.06.208] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Revised: 06/11/2019] [Accepted: 06/13/2019] [Indexed: 05/27/2023]
Abstract
Multiple anthropogenic activities are driving the salinization of freshwater environments threatening water resources worldwide. Accordingly, this research will first examine the spatial and temporal variability of major ions (i.e. Ca2+, Mg2+, Na+, K+, SO42-, CO32-, and HCO3-) upstream and downstream of the northernmost major city in North America (Edmonton, Canada). Second, this research will estimate the relative contributions of the major sources of chloride (Cl), the main constituent of road deicers, to the sub-basin around Edmonton. Monthly water quality data was for three sites on the North Saskatchewan River (NSR): Rocky Mountain House (RMH - downstream of the Rocky Mountain headwaters), Devon Bridge (upstream of Edmonton) and Pakan Bridge (downstream of Edmonton). Change ratios investigate the downstream alterations of major ions at Pakan and Devon, relative to RMH. Seasonal Kendall tests examine temporal trends (1987-2017). A mass-balance approach then quantifies the major sources of Cl in the sub-basin of the NSR between Devon and Pakan. Progressing from the Rocky Mountain headwaters (at RMH) to downstream of Edmonton (at Pakan), Cl- increased by >5.5 times, Na+ by 4.8 times and K by 2.7 times. No significant temporal trends for Cl-, Na+ and K+ were evident at Devon (upstream of Edmonton), whereas all three significantly increased at Pakan (downstream of Edmonton). Deicers (54%), agriculture (20%), along with waste water treatment plant and industrial effluent (15%) were the largest Cl sources in the NSR Devon-Pakan sub-basin. In total, 77 Gg yr-1 of Cl (or 6 t km2 yr-1) is added to the Devon-Pakan sub-basin, of which, 43 Gg yr-1 is retained. Understanding and managing the major drivers of freshwater salinization will be of increasing importance in the 21st century owing to the potential salinization of freshwater resources in the context of a changing climate.
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Abbasi S, Fakhraei J, Yarahamdi H, Khaghani S. Productive performance, blood biochemical variables and immune responses of laying hens fed diets containing various fat sources. S AFR J ANIM SCI 2019. [DOI: 10.4314/sajas.v49i4.9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Shin W, Rosin N, Sparks H, Sinha S, Rahmani W, Workentine M, Abbasi S, Stratton J, Biernaskie J. 905 Dysfunction of hair follicle mesenchymal progenitors is associated with age-related hair loss. J Invest Dermatol 2019. [DOI: 10.1016/j.jid.2019.03.981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Sivieri EM, Wolfson MR, Abbasi S. Pulmonary mechanics measurements by respiratory inductive plethysmography and esophageal manometry: Methodology for infants on non-invasive respiratory support. J Neonatal Perinatal Med 2019; 12:149-159. [PMID: 30714976 DOI: 10.3233/npm-1869] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Infants are commonly supported with non-invasive ventilation (NIV) such as nasal CPAP and high flow nasal cannula (HFNC). These modes utilize a nasal/oral interface precluding use of a traditional airway flow sensor, such as a pneumotachometer (PNT), needed for pulmonary mechanics (PM) measurements. Respiratory Inductive Plethysmography (RIP), when properly calibrated, records tidal volume non-invasively from chest wall movements. Our aim was to integrate RIP into an existing neonatal pulmonary function testing system to measure PM in infants on NIV and to compare measurements of dynamic lung compliance (CL) and resistance (RL) using RIP with those obtained using a PNT. DESIGN/METHODS RIP ribcage (RC) and abdominal (ABD) signals were recorded simultaneously with the flow signal from a PNT; transpulmonary pressure was estimated using an esophageal catheter. Two calibration algorithms were applied to obtain RC and ABD scaling factors. RESULTS Forty PM measurements were performed on 25 infants (GA 31.5±2.9 weeks; birth weight 1598±510 g; median age 7 days). Correlation coefficients for RIP- vs. PNT-based PM were r2 = 0.987 for CL and r2 = 0.997 for RL. From Bland-Altman analysis, the mean bias (±95% CI) between RIP and PNT methods was -0.004±0.021 ml/cmH2O/kg for CL and 0.7±2.9 cmH2O/(L/sec) for RL. The upper, lower limits of agreement (±95% CI) were 0.128±0.037, -0.135±0.037 ml/cmH2O/kg for CL and 18.6±5.1, -17.2±5.1 cmH2O/(L/sec) for RL. CONCLUSION Properly calibrated RIP may be a useful tool with sufficient diagnostic accuracy for PM measurements without need for a nasal/oral airflow sensor in infants receiving NIV.
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Abbasi S, Tahir M. Effectiveness of Directly Observed Therapy Short Course (DOTS) in Patients with Tuberculosis Registered at Federal General Hospital, Islamabad. Int J Infect Dis 2018. [DOI: 10.1016/j.ijid.2018.04.4194] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Abbasi M, Farniaei M, Abbasi S. Enhancement of Hydrogen Production by Fluidization in Industrial-Scale Steam Reformers. THEORETICAL FOUNDATIONS OF CHEMICAL ENGINEERING 2018. [DOI: 10.1134/s0040579518030016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Rezai M, Mahshidfar B, Motaghed F, Nateghi M, Farsi D, Abbasi S, Mofìdi M, Hafezimoghadam P. Evaluation of changes in the types of drugs administered by various treatment services in Emergency Department. JOURNAL OF ACUTE DISEASE 2018. [DOI: 10.4103/2221-6189.241018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Jolfaie NR, Rouhani MH, Mirlohi M, Babashahi M, Abbasi S, Adibi P, Esmaillzadeh A, Azadbakht L. Comparison of Energy and Nutrient Contents of Commercial and Noncommercial Enteral Nutrition Solutions. Adv Biomed Res 2017; 6:131. [PMID: 29142894 PMCID: PMC5672649 DOI: 10.4103/2277-9175.216784] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Background: Nutritional support plays a major role in the management of critically ill patients. This study aimed to compare the nutritional quality of enteral nutrition solutions (noncommercial vs. commercial) and the amount of energy and nutrients delivered and required in patients receiving these solutions. Materials and Methods: This cross-sectional study was conducted among 270 enterally fed patients. Demographic and clinical data in addition to values of nutritional needs and intakes were collected. Moreover, enteral nutrition solutions were analyzed in a food laboratory. Results: There were 150 patients who fed noncommercial enteral nutrition solutions (NCENS) and 120 patients who fed commercial enteral nutrition solutions (CENSs). Although energy and nutrients contents in CENSs were more than in NCENSs, these differences regarding energy, protein, carbohydrates, phosphorus, and calcium were not statistically significant. The values of energy and macronutrients delivered in patients who fed CENSs were higher (P < 0.001). Energy, carbohydrate, and fat required in patients receiving CENSs were provided, but protein intake was less than the required amount. In patients who fed NCENSs, only the values of fat requirement and intake were not significantly different, but other nutrition delivered was less than required amounts (P < 0.001). CENSs provided the nutritional needs of higher numbers of patients (P < 0.001). In patients receiving CENSs, nutrient adequacy ratio and also mean adequacy ratio were significantly higher than the other group (P < 0.001). Conclusion: CENSs contain more energy and nutrients compared with NCENSs. They are more effective to meet the nutritional requirements of entirely fed patients.
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Abbasi S, Rasouli M. Association between gastrointestinal cancers and fingerprint patterns in the Iranian population. GENETICS AND MOLECULAR RESEARCH 2017; 16:gmr-16-03-gmr.16039762. [PMID: 28973742 DOI: 10.4238/gmr16039762] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Gastrointestinal cancers are malignant diseases with high mortality rate. Early diagnosis of patients could improve the results of treatment. Many studies used dermatoglyphics as a biomarker to predict the incidence of genetic diseases and cancers. This study assessed the association between gastrointestinal cancers and particular fingerprint patterns, which could be useful in early diagnosis of these malignancies. The study was conducted on 153 histopathologically confirmed gastrointestinal cancer patients and 299 healthy individuals. The fingerprints were taken by a specific method of rolling the subject's fingers or thumbs in ink. The data were analyzed for the significance using the chi-square test and the t-test. Odds ratio with 95% confidence intervals were calculated. Dermatoglyphic analysis showed that whorl and loop patterns significantly changed in the case group as compared to control. However, the odds ratio suggested that whorl pattern in 6 or more fingers might be a risk factor for developing gastrointestinal cancers. Our results showed that there is an association between fingerprint patterns and gastrointestinal cancers, and so, the dermatoglyphic analysis may aid in the early diagnosis of these cancers.
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Abbasi S, Zad Hasan R. Review the new system and its impact on intelligent buildings and sustainable architecture. JOURNAL OF FUNDAMENTAL AND APPLIED SCIENCES 2017. [DOI: 10.4314/jfas.v9i1s.708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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Al-Tawfiq JA, Hinedi K, Abbasi S, Babiker M, Sunji A, Eltigani M. Hematologic, hepatic, and renal function changes in hospitalized patients with Middle East respiratory syndrome coronavirus. Int J Lab Hematol 2017; 39:272-278. [PMID: 28444873 PMCID: PMC7165514 DOI: 10.1111/ijlh.12620] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2016] [Accepted: 11/21/2016] [Indexed: 12/24/2022]
Abstract
Background There are no longitudinal data on the changes in hematologic, hepatic, and renal function findings in patients with Middle East respiratory syndrome coronavirus (MERS‐CoV) infection. Methods This is a retrospective cohort study of 16 MERS‐CoV patients, to describe the hematological, hepatic, and renal findings of patients with MERS‐CoV. Results During the 21 days of observation, there was no significant change in the hepatic panel or creatinine tests. There was a significant increase in the mean ± SD of the white blood cell count from 8.3 ± 4.6 to 14.53 ± 7 (P value = 0.001) and an increase in mean ± SD of the absolute neutrophil count from 6.33 ± 4.2 to 12 ± 5.5 (P value = 0.015). Leukocytosis was observed in 31% (5/16) of the patients on day 1 and in 80% (4/5) on day 21. Transient leukopenia developed in 6% (1/16) of the patients on day 1 and in 13% (1/8) on day 8. None of the patients had neutropenia. Lymphopenia was a prominent feature with a rate of 44% (7/16) of the patients on day 1 and 60% (3/5) on day 21. Lymphocytosis was not a feature of MERS‐CoV infection. Thrombocytopenia developed in 31% (5/16) of the patients on day 1 and 40% (2/5) on day 21. Thrombocytosis was not a prominent feature and was observed in 6% (1/16) of the patients on day 1 and 17% (1/6) on day 9. Conclusions Patients with MERS‐CoV infection showed variable hematologic parameters over time. Lymphocytosis and neutropenia were not features of MERS‐CoV infection.
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