1
|
Jabbari S, Zakaria ZA, Ahmadimoghaddam D, Mohammadi S. The oral administration of Lotus corniculatus L. attenuates acute and chronic pain models in male rats. J Ethnopharmacol 2024; 319:117181. [PMID: 37734474 DOI: 10.1016/j.jep.2023.117181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/16/2023] [Revised: 08/31/2023] [Accepted: 09/11/2023] [Indexed: 09/23/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Lotus corniculatus L. (Fabaceae) traditionally used in Persian folk medicine to heal peritoneal inflammation and back pain. AIM OF THE STUDY To explore the antinociceptive (acute pain) and anti-neuropathic (chronic pain) activities of Lotus corniculatus leaves essential oil (LCEO) in addition to uncovering the possible mechanisms of antinociception. MATERIALS AND METHODS LCEO as well as the pure oleanolic acid (OA) compound, were assayed for their effects on acute (formalin induced paw licking test or FIPT) and chronic (cervical contusion injury models on the fifth cervical vertebra or CCS; 14-day intervals) pain. The possible involvements of NO-cGMP-K+ channel, TRPV, dopamine, cannabinoid, PPAR, adrenergic, and opioid mechanisms in the antinociceptive activity of LCEO have studied by formalin test. The levels of p53 and inflammatory markers were measured using a streptavidin biotin immune peroxidase complex and ELISA methods, respectively. RESULTS The LCEO and OA exerted antinociceptive activity in the first-phase of FIPT. Pretreatment with antagonists of TRPV1, dopamine D2, cannabinoid type1 and 2, and NO-cGMP-K+ channel blockers (glibenclamide, L-NAME and methylene blue) attenuated the antinociceptive effect of LCEO in FIPT. In addition, LCEO and OA meaningfully reduced hyperalgesia (days 6-14) and mechanical allodynia (days 2-14) in the CCS model. LCEO suppressed the apoptotic marker (p53) in CCS model and also ameliorated IL-2, TNF-α, and IL-1 in the spinal cord. CONCLUSION Finally, LCEO inhibited acute (possibly via the modulation of opioid, TRPV, dopamine, cannabinoid mechanisms as well as NO-cGMP-K+ channel) and chronic pain (via suppressing apoptotic and inflammatory markers) in male rats. The results also suggest that OA has analgesic activity against acute and chronic pain conditions.
Collapse
Affiliation(s)
- Sajjad Jabbari
- Department of Biology, Faculty of Sciences, Islamic Azad University, Tehran North Branch, Tehran, Iran.
| | - Zainul Amiruddin Zakaria
- Borneo Research on Algesia, Inflammation and Neurodegeneration (BRAIN) Group, Department of Biomedical Sciences, Faculty of Medicine and Health Sciences, Universiti Malaysia Sabah, Jalan UMS, Kota Kinabalu 88400, Sabah, Malaysia.
| | - Davoud Ahmadimoghaddam
- Department of Pharmacology and Toxicology, School of Pharmacy, Hamadan University of Medical Sciences, Hamadan, Iran.
| | - Saeed Mohammadi
- Department of Biology, Science and Research Branch, Islamic Azad University, Tehran, Iran.
| |
Collapse
|
2
|
Jabbari S, Abed DZ, Zakaria ZA, Mohammadi S. Effects of Chaerophyllum macropodum Boiss. leaves essential oil in inflammatory and neuropathic pain: uncovering the possible mechanism of action. Inflammopharmacology 2023; 31:3203-3216. [PMID: 37792093 DOI: 10.1007/s10787-023-01342-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2023] [Accepted: 09/11/2023] [Indexed: 10/05/2023]
Abstract
BACKGROUND Chaerophyllum macropodum Boiss. (popularly known as "Jafari farangi kohestani") is a predominant medicinal plant traditionally utilized in the treatments of peritoneal inflammation and headache in Persian folk medicine. Here, we have revealed the anti-neuropathic and anti-nociceptive activities of C. macropodum leaves essential oil (CMEO) in addition to uncovering the possible mechanisms of action. METHODS Formalin-induced paw licking model was used to assess the anti-nociceptive activity of CMEO and its major constituent, terpinolene (TP). The anti-nociceptive activity of these compounds was determined by investigating the roles of various non-opioid and NO-cGMP-K+ channels. Additionally, the anti-neuropathic potential of CMEO and TP was determined using cervical spinal cord contusion/CCS technique. RESULTS The CMEO exerted significant anti-nociceptive activity with a remarkable activity seen in the second phase of formalin-induced paw licking model and this activity were remarkably reversed by pre-treatment of naloxone (an opioid antagonist). Pretreatment with several types of NO-cGMP-potassium channel pathway meaningfully reversed the anti-nociceptive potential of CMEO in phase II of formalin model. Moreover, pre-treatment with several antagonists of non-opioid receptors revealed that only the antagonist of TRPV-1, serotonin type 3, 5-HT2, α2 adrenergic, and CB1 receptors (capsaicin, ondansetron, ketanserin, yohimbine, and SR141716A, respectively) reversed CMEO anti-nociception. CMEO and TP also remarkably reversed hyperalgesia and mechanical allodynia in the CCS technique. CONCLUSION The CMEO exerts anti-nociceptive and anti-neuropathic activities via the modulation of NO-cGMP potassium channel pathway, opioid as well as several non-opioid receptor activity. TP might partly contribute to the observed activities of CMEO.
Collapse
Affiliation(s)
- Sajjad Jabbari
- Department of Biology, Faculty of Sciences, Islamic Azad University, Tehran North Branch, Tehran, Iran
| | - Donya Ziafatdoost Abed
- Department of Biology, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Zainul Amiruddin Zakaria
- Borneo Research On Algesia, Inflammation and Neurodegeneration (BRAIN) Group, Department of Biomedical Sciences, Faculty of Medicine and Health Sciences, Universiti Malaysia Sabah, Jalan UMS, Kota Kinabalu, 88400, Sabah, Malaysia
| | - Saeed Mohammadi
- Department of Biology, Science and Research Branch, Islamic Azad University, Tehran, Iran.
| |
Collapse
|
3
|
Abed DZ, Jabbari S, Zakaria ZA, Mohammadi S. Insight into the possible mechanism(s) involved in the antinociceptive and antineuropathic activity of Descurainia sophia L. Webb ex Prantl essential oil. J Ethnopharmacol 2022; 298:115638. [PMID: 36007719 DOI: 10.1016/j.jep.2022.115638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Revised: 08/03/2022] [Accepted: 08/08/2022] [Indexed: 06/15/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Descurainia sophia (L.)(Brassicaceae), popularly known as "Khaksheer", is a native species widely distributed in Iran. The seeds and essential oil has been used in local traditional medicine (Persian folk ethnomedicine) to treat fever, inflammation, back pain, and headache. AIM OF THE STUDY To investigate in vitro anti-nociceptive and antineuropathic activities of Descurainia sophia seeds essential oil (DSEO) in rats and to determine the possible mechanism(s) involved. MATERIALS AND METHODS The antinociceptive activity of DSEO or Linolenic acid (LA) was evaluated using the formalin induced paw licking test followed by determination on the role of NO-cGMP-K+ channel pathway as well as a number of non-opioid receptor systems (vanilloid, dopamine, cannabinoid, serotonin, peroxisome proliferator activated, and adrenergic receptors) in the modulation of DSEO-induced antinociceptive activity. Additionally, the cervical spinal cord contusion (CCS) model was used to study antineuropathic potential of DSEO or LA. RESULTS DSEO exerted significant (p < 0.05) antinociceptive activity in formalin test (both phases) and altered mechanical allodynia and hyperalgesia observed in the CCS model. Pretreatment with glibenclamide, Nω-nitro-L-arginine methyl ester, tranilast, methylene blue, SCH23390, SR141716A and SR144528 restored DSEO-induced antinociceptive activity observed in the formalin test. Furthermore, LA also reduced nociceptive responses induced in the formalin and CCS models. CONCLUSION DSEO inhibits inflammatory mediated nociceptive response partly via the modulation of NO-cGMP-K+ channels pathway well as the activation of vanilloid, dopamine, and cannabinoid receptors, and exerts antineuropathic activity possibly via the modulation of inflammatory mediated activity. Thus, these findings confirm the Persian ethno-medicine claim on the efficacy of D. Sophia.
Collapse
Affiliation(s)
- Donya Ziafatdoost Abed
- Department of Biology, Science and Research Branch, Islamic Azad University, Tehran, Iran.
| | - Sajjad Jabbari
- Department of Biology, Faculty of Sciences, Islamic Azad University, Tehran North Branch, Tehran, Iran.
| | - Zainul Amiruddin Zakaria
- Department of Biomedical Sciences, Faculty of Medicine and Health Sciences, Universiti Malaysia Sabah, Jalan UMS, Kota Kinabalu, 88400, Sabah, Malaysia.
| | - Saeed Mohammadi
- Department of Biology, Science and Research Branch, Islamic Azad University, Tehran, Iran.
| |
Collapse
|
4
|
Molavi G, Zadeh Hosseingholi E, Maddahi S, Jabbari S. Identification of high death risk coronavirus disease-19 patients using blood tests. Adv Biomed Res 2022; 11:58. [PMID: 36124024 PMCID: PMC9482375 DOI: 10.4103/abr.abr_178_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2021] [Revised: 10/27/2021] [Accepted: 12/18/2021] [Indexed: 11/04/2022] Open
|
5
|
Amiri M, Fatemi SAM, Jabbari S, Nesayan A, Farmani P. The effectiveness of mindful parenting training on attention deficit/hyperactivity disorder symptoms in male students. Eur Rev Med Pharmacol Sci 2022; 26:138-143. [PMID: 35049029 DOI: 10.26355/eurrev_202201_27759] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
OBJECTIVE One of the main influential factors in the occurrence of behavioral problems in children with attention deficit/hyperactivity disorder (ADHD) is the behavior related to the parenting styles. This study aimed at investigating the effect of mindful parenting training on mothers of children with ADHD in reducing the symptoms of hyperactivity/impulsivity and inattention behaviors. MATERIALS AND METHODS The research method was quasi-experimental with a pretest-posttest control group. The study population consisted of all mothers of children from 8 to 12 years. Therefore, 24 mothers of children with ADHD whose scores in the Connors questionnaire (parent form) were above the cut-off point score and diagnostic interview were selected and randomly paired and assigned into two experimental and control groups. All the mothers were between 30 to 38 years old. The research tools included the Connors questionnaire. Mindful parenting training was accomplished in eight 90-minute sessions for the experimental group. In the end, the two groups completed the questionnaires as post-test. Analysis of covariance was used to analyze the data. RESULTS The analysis of the results showed the effect of mindful parenting training on reducing the symptoms of hyperactivity/impulsivity and inattention behaviors of children with ADHD in the experimental group compared to the control group (p-value <0.05). CONCLUSIONS The educational and behavioral methods that parents and especially mothers use in response to their children's problematic and undesirable behaviors can increase the incidence of these behavioral problems in the long run. Hence, it is addressed in this study due to the great importance of changing the behavioral and educational methods of such parents. The findings generally show that mindful parenting education has affected the emotional climate governing parent-child interactions and has reduced behavioral problems in children suffering from ADHD.
Collapse
Affiliation(s)
- M Amiri
- Department of Psychology, University of Zanjan, Zanjan, Iran.
| | | | | | | | | |
Collapse
|
6
|
Jabbari S, Bananej M, Zarei M, Komaki A, Hajikhani R. Effects of intrathecal and intracerebroventricular microinjection of kaempferol on pain: possible mechanisms of action. Res Pharm Sci 2021; 16:203-216. [PMID: 34084207 PMCID: PMC8102926 DOI: 10.4103/1735-5362.310527] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Revised: 01/19/2021] [Accepted: 02/08/2021] [Indexed: 02/06/2023] Open
Abstract
Background and purpose: Kaempferol (KM), a flavonoid, has an anti-inflammatory and anticancer effect and prevents many metabolic diseases. Nonetheless, very few studies have been done on the antinociceptive effects of KM. This research aimed at assessing the involvement of opioids, gamma-aminobutyric acid (GABA) receptors, and inflammatory mediators in the antinociceptive effects of KM in male Wistar rats. Experimental approach: The intracerebroventricular and/or intrathecal administration of the compounds was done for examining their central impacts on the thermal and chemical pain by the tail-flick and formalin paw tests. For assessing the role of opioid and GABA receptors in the possible antinociceptive effects of KM, several antagonists were used. Also, a rotarod test was carried out for assessing motor performance. Findings/Results: The intracerebroventricular and/or intrathecal microinjections of KM (40 μg/rat) had partially antinociceptive effects in the tail-flick test in rats (P < 0.05). In the formalin paw model, the intrathecal microinjection of KM had antinociceptive effects in phase 1 (20 and 40 μg/rat; P < 0.05 and P < 0.01, respectively) and phase 2 (20 and 40 μg/rat; P < 0.01 and P < 0.001, respectively). Using naloxonazine and/or bicuculline approved the involvement of opioid and GABA receptors in the central antinociceptive effects of KM, respectively. Moreover, KM reduced the expression levels of caspase 6, interleukin-1β, tumor necrosis factor-α, and interleukin-6. The antinociceptive effects of KM were not linked to variations in the locomotor activity. Conclusion and implications: It can be concluded that KM has remarkable antinociceptive effects at a spinal level, which is associated with the presence of the inflammatory state. These impacts were undetectable following injections in the lateral ventricle. The possible mechanisms of KM antinociception are possibly linked to various modulatory pathways, including opioid and GABA receptors.
Collapse
Affiliation(s)
- Sajjad Jabbari
- Department of Biology, Faculty of Sciences, Islamic Azad University, Tehran North Branch, Tehran, Iran
| | - Maryam Bananej
- Department of Biology, Faculty of Sciences, Islamic Azad University, Tehran North Branch, Tehran, Iran
| | - Mohammad Zarei
- Department of Physiology, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran.,Neurophysiology Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Alireza Komaki
- Neurophysiology Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Ramin Hajikhani
- Department of Biology, Faculty of Sciences, Islamic Azad University, Tehran North Branch, Tehran, Iran
| |
Collapse
|
7
|
Thomson W, Jabbari S, Taylor AE, Arlt W, Smith DJ. Simultaneous parameter estimation and variable selection via the logit-normal continuous analogue of the spike-and-slab prior. J R Soc Interface 2020; 16:20180572. [PMID: 30958174 PMCID: PMC6364637 DOI: 10.1098/rsif.2018.0572] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
We introduce a Bayesian prior distribution, the logit-normal continuous analogue of the spike-and-slab, which enables flexible parameter estimation and variable/model selection in a variety of settings. We demonstrate its use and efficacy in three case studies—a simulation study and two studies on real biological data from the fields of metabolomics and genomics. The prior allows the use of classical statistical models, which are easily interpretable and well known to applied scientists, but performs comparably to common machine learning methods in terms of generalizability to previously unseen data.
Collapse
Affiliation(s)
- W Thomson
- 1 School of Mathematics, University of Birmingham , Birmingham , UK
| | - S Jabbari
- 1 School of Mathematics, University of Birmingham , Birmingham , UK.,2 Institute of Microbiology and Infection, University of Birmingham , Birmingham , UK
| | - A E Taylor
- 3 Institute of Metabolism and Systems Research, University of Birmingham , Birmingham , UK.,4 Centre for Endocrinology, Diabetes and Metabolism, Birmingham Health Partners , Birmingham B15 2TT , UK
| | - W Arlt
- 3 Institute of Metabolism and Systems Research, University of Birmingham , Birmingham , UK.,4 Centre for Endocrinology, Diabetes and Metabolism, Birmingham Health Partners , Birmingham B15 2TT , UK
| | - D J Smith
- 1 School of Mathematics, University of Birmingham , Birmingham , UK.,3 Institute of Metabolism and Systems Research, University of Birmingham , Birmingham , UK.,4 Centre for Endocrinology, Diabetes and Metabolism, Birmingham Health Partners , Birmingham B15 2TT , UK
| |
Collapse
|
8
|
Zarei M, Mohammadi S, Jabbari S, Shahidi S. Intracerebroventricular microinjection of kaempferol on memory retention of passive avoidance learning in rats: involvement of cholinergic mechanism(s). Int J Neurosci 2019; 129:1203-1212. [PMID: 31393204 DOI: 10.1080/00207454.2019.1653867] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Purpose of the study: Kaempferol (KM) is a flavonoid found in plant-derived foods and medicinal plants. Recently, it is well established that KM plays a protective role to develop Alzheimer's disease. The current study aimed at evaluating the effect of intracerebroventricular micro-injection of KM on memory retention of passive avoidance learning (MRPAM) and identifying the potentially related cholinergic mechanisms (ChMs) in rats. Materials and methods: In the current study, male Wistar rats randomly divided into control, vehicle and KM (10, 20 and 40 μg/rat) groups. Moreover, MRPAM was evaluated by shuttle box test. The role of ChM was studied using non-selective and selective acetylcholine antagonists (scopolamine [SCN], 4-DAMP and methoctramine [MN], respectively) as well as pirenzepine (PZ) in combination with KM. Results: The employment of KM (40 μg/rat) improved the SCN-induced memory impairment in MRPAM. Co-treatment with KM (40 μg/rat) plus 4-DAMP significantly increased the step-through latency (STL, P < 0.05; 167 ± 28 s) and decreased the total dark chamber (TDC, P < 0.05; 121 ± 31 s) compared with those of the 4-DAMP group (STL: 75 ± 13 s; TDC: 178 ± 46 s). Co-treatment with KM (40 μg/rat) plus PZ attenuated STL, and also increased TDC (P < 0.01; 220 ± 28 s) compared with those of the PZ group. Co-treatment with KM (10 and 20 μg/rat) and MN increased STL (P < 0.05), and deceased TDC compared with those of the MN group (P < 0.01). Conclusions: Totally, the results of the present study showed that cholinergic system may be involved in improving effect of KM on SCN-induced memory impairment.
Collapse
Affiliation(s)
- Mohammad Zarei
- Neurophysiology Research Center, Hamadan University of Medical Sciences , Hamadan , Iran
| | - Saeed Mohammadi
- Department of Biology, Science and Research Branch, Islamic Azad University , Tehran , Iran
| | - Sajjad Jabbari
- Neurophysiology Research Center, Hamadan University of Medical Sciences , Hamadan , Iran
| | - Siamak Shahidi
- Neurophysiology Research Center, Hamadan University of Medical Sciences , Hamadan , Iran
| |
Collapse
|
9
|
Beentjes CHL, Taylor-King JP, Bayani A, Davis CN, Dunster JL, Jabbari S, Mirams GR, Jenkinson C, Kilby MD, Hewison M, Tamblyn JA. Defining vitamin D status using multi-metabolite mathematical modelling: A pregnancy perspective. J Steroid Biochem Mol Biol 2019; 190:152-160. [PMID: 30926429 PMCID: PMC7614536 DOI: 10.1016/j.jsbmb.2019.03.024] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2018] [Revised: 02/11/2019] [Accepted: 03/25/2019] [Indexed: 11/21/2022]
Abstract
Vitamin D deficiency is linked to adverse pregnancy outcomes such as pre-eclampsia (PET) but remains defined by serum measurement of 25-hydroxyvitamin D3 (25(OH)D3) alone. To identify broader changes in vitamin D metabolism during normal and PET pregnancies we developed a relatively simple but fully parametrised mathematical model of the vitamin D metabolic pathway. The data used for parametrisation were serum vitamin D metabolites analysed for a cross-sectional group of women (n = 88); including normal pregnant women at 1 st (NP1, n = 25) and 3rd trimester (NP3, n = 21) and pregnant women with PET (n = 22), as well as non-pregnant female controls (n = 20). To account for the effects various metabolites have upon each other, data were analysed using an ordinary differential equation model of the vitamin D reaction network. Information obtained from the model was then also applied to serum vitamin D metabolome data (n = 50) obtained from a 2nd trimester pregnancy cohort, of which 25 prospectively developed PET. Statistical analysis of the data alone showed no significant difference between NP3 and PET for serum 25(OH)D3 and 24,25(OH)2D3 concentrations. Conversely, a statistical analysis informed by the reaction network model revealed that a better indicator of PET is the ratios of vitamin D metabolites in late pregnancy. Assessing the potential predicative value, no significant difference between NP3 and PET cases at 15 weeks gestation was found. Mathematical modelling offers a novel strategy for defining the impact of vitamin D metabolism on human health. This is particularly relevant within the context of pregnancy, where major changes in vitamin D metabolism occur across gestation, and dysregulated metabolism is evidenced in women with established PET.
Collapse
Affiliation(s)
- C H L Beentjes
- Mathematical Institute, University of Oxford, Oxford, UK
| | - J P Taylor-King
- Department of Chemical Engineering and Biotechnology, University of Cambridge, Cambridge, CB3 OAS, UK; Institute of Molecular Systems Biology, Department of Biology, ETHZ, CH-8093, Zurich, Switzerland
| | - A Bayani
- Department of Physics and Mathematics, School of Science and Technology, Nottingham Trent University, Nottingham, UK
| | - C N Davis
- MathSys CDT, Mathematics Institute, University of Warwick, Coventry, UK
| | - J L Dunster
- Institute for Cardiovascular and Metabolic Research, University of Reading, UK
| | - S Jabbari
- School of Mathematics and Institute of Microbiology and Infection, University of Birmingham, Birmingham, UK
| | - G R Mirams
- Centre for Mathematical Medicine & Biology, Mathematical Sciences, University of Nottingham, UK
| | - C Jenkinson
- Institute of Metabolism and Systems Research, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
| | - M D Kilby
- Institute of Metabolism and Systems Research, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK; Centre for Women's & Newborn Health, Birmingham Health Partners, Birmingham Women's & Children's Foundation Hospital, Edgbaston, Birmingham, UK; Centre for Endocrinology, Diabetes and Metabolism, Birmingham Health Partners, Birmingham, UK; Fetal Medicine Centre, Birmingham Women's & Children's Foundation Trust, Edgbaston, Birmingham, UK
| | - M Hewison
- Centre for Women's & Newborn Health, Birmingham Health Partners, Birmingham Women's & Children's Foundation Hospital, Edgbaston, Birmingham, UK; Centre for Endocrinology, Diabetes and Metabolism, Birmingham Health Partners, Birmingham, UK
| | - J A Tamblyn
- Institute of Metabolism and Systems Research, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK; Centre for Women's & Newborn Health, Birmingham Health Partners, Birmingham Women's & Children's Foundation Hospital, Edgbaston, Birmingham, UK; Centre for Endocrinology, Diabetes and Metabolism, Birmingham Health Partners, Birmingham, UK.
| |
Collapse
|
10
|
Jabbari S, Taylor B, Zentner P, Durand M, Ballejos C. A Universal Risk Management Bioinformatics Platform for Patients With a Cardiac Implantable Electronic Device (CIED) Requiring Radiation Therapy. Int J Radiat Oncol Biol Phys 2015. [DOI: 10.1016/j.ijrobp.2015.07.1524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
11
|
Jabbari S, Delic L, Norton M, Decastro R, Loomis D, Topalian S, Michaels R, Zentner P, Duggan B, Bahador A. A Model for High-Quality Community-Based Brachytherapy for Cervical Cancer: Quality Metrics and Early Outcomes. Int J Radiat Oncol Biol Phys 2015. [DOI: 10.1016/j.ijrobp.2015.07.1183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
12
|
Talebi H, Nourozi A, Fateh S, Mohammadzadeh A, Eghtesadi-Araghi P, Jabbari S, Kalantarian M. Effects of oral clonidine premedication on haemodynamic response to laryngoscopy and tracheal intubation: a clinical trial. Pak J Biol Sci 2011; 13:1146-50. [PMID: 21313892 DOI: 10.3923/pjbs.2010.1146.1150] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
The objective of this study was to evaluate the efficacy of pre-anesthetic orally administration of clonidine on pulse rate and blood stress response to laryngoscopy and tracheal intubation. In a double-blinded, randomized study, 274 ASA I and II subjects with age of 18 to 45 years scheduled for elective surgery under general anesthesia were enrolled. They were randomly allocated to receive oral clonidine (0.2 mg) or placebo as premedication 90-120 min before surgery. All the patients received Succinylcholine (1.5 mg kg(-1)) after induction of anesthesia with Fentanyl (50 microg) and Thiopentone (5 mg kg(-1)). The anesthesia was maintained with halothane (1.5 Mac) in 50% mixture of N2O/O2. Heart rate and systolic blood pressure were recorded before, immediately after and then every 5 min after intubation until 20 min. The Clonidine group showed a significant superiority over placebo in the prevention of increase in systolic blood pressure as well as heart rate over the intubation. A significant difference was observed in both heart rate and systolic blood pressures were significantly higher in Control group at three subsequent measurements following intubation. The results of this study suggest that orally administered clonidine in preanesthetic period, provides more haemodynamic stability and attenuates the stress response to laryngoscopy and intubation.
Collapse
Affiliation(s)
- H Talebi
- Department of Anesthesiology, Arak University of Medical Sciences, Arak, Iran
| | | | | | | | | | | | | |
Collapse
|
13
|
Jabbari S, Hsu I, Kawakami J, Vivian Weinberg V, Speight J, Gottschalk A, Roach M, Katsuto Shinohara K. High-dose Rate Brachytherapy for Localized Prostate Cancer Post-abdominoperineal Resection of the Rectum and Pelvic Irradiation. Int J Radiat Oncol Biol Phys 2008. [DOI: 10.1016/j.ijrobp.2008.06.1172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
14
|
Jabbari S, Kurien E, Smith W, Dunscombe P. WE-C-AUD C-09: Quantitative Assessment of Respiratory-Induced Lung Tumor Motion. Med Phys 2008. [DOI: 10.1118/1.2962706] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
|
15
|
Lin A, Jabbari S, Worden F, Bradford C, Teknos T, Chepeha D, Schipper M, Urba S, Wolf G, Eisbruch A. Metabolic abnormalities associated with wt loss during chemo-RT of HN cancer. J Clin Oncol 2005. [DOI: 10.1200/jco.2005.23.16_suppl.5554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
- A. Lin
- Univ of Michigan, Ann Arbor, MI
| | | | | | | | | | | | | | - S. Urba
- Univ of Michigan, Ann Arbor, MI
| | - G. Wolf
- Univ of Michigan, Ann Arbor, MI
| | | |
Collapse
|
16
|
Murdoch-Kinch CA, Jabbari S, Kim HM, Feng M, Lin A, Tsien C, Elshaikh M, Terrell JE, Eisbruch A. 76 MATCHED CASE-CONTROL STUDY OF QUALITY OF LIFE AND XEROSTOMIA AFTER INTENSITY MODULATED OR STANDARD RADIOTHERAPY FOR HEAD AND NECK CANCER. J Investig Med 2005. [DOI: 10.2310/6650.2005.00205.75] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
|
17
|
Lin A, Jabbari S, Worden F, Liao J, Nyquist G, Schipper M, Bradford C, Teknos T, Chepeha D, Urba S, Wolf G, Eisbruch A. Metabolic consequences of weight (WT) loss during concurrent chemoirradiation of head and neck (HN) cancer. Int J Radiat Oncol Biol Phys 2004. [DOI: 10.1016/j.ijrobp.2004.07.433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
|