Publications by authors named "Saedi M"

Article Synopsis
  • Poor ovarian response (POR) affects women over 35 with low ovarian reserve, making it hard to achieve live births; this study tests astaxanthin as a treatment to improve outcomes.
  • 60 POR patients underwent a trial, receiving either astaxanthin or a placebo while monitoring various oxidative stress and inflammation markers.
  • Results showed that the astaxanthin group had better serum antioxidant levels and lower inflammatory markers, though no main differences were found in follicular fluid; this suggests astaxanthin might help with ovarian response in ART.
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Background: Frailty is a critical concern for older adults, impacting their susceptibility to adverse events and overall quality of life. This study aimed to determine the frailty status of patients 60 years or older in Abu Dhabi Ambulatory Healthcare Services (AHS) and assess its relation to the stress exerted by Ramadan fasting and the occurrence of any adverse outcomes.

Methods: In this prospective observational study, participants were included if the attending physicians used the IDF-DAR risk stratification assessment tool.

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  • Liquid metal catalysts, particularly liquid copper, have become important in efficiently synthesizing high-quality graphene through chemical vapor deposition, but the catalytic processes behind this are not well understood.
  • This study combines experimental observations and computational modeling to analyze how graphene grows on the liquid copper catalyst, particularly focusing on the effect of pressure ratios and temperatures on growth rates and shapes of graphene flakes.
  • Findings suggest that the growth mechanisms differ from those on solid catalysts, with factors like precursor attachment and availability playing key roles in enhancing graphene quality due to the unique properties of the liquid state.
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Psoriasis is a common chronic skin condition characterized by erythematous plaques with silvery scales. Several small studies have shown the beneficial effects of peritoneal dialysis and hemodialysis on severe psoriasis cases that were refractory to different therapies even without renal impairment. On the other hand, new onset psoriasis after the initiation of hemodialysis or peritoneal dialysis in end-stage renal disease (ESRD) patients has been rarely reported.

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The maximum range of perpendicular momentum transfer ( ) has been tripled for X-ray scattering from liquid surfaces when using a double-crystal deflector setup to tilt the incident X-ray beam. This is achieved by employing a higher-energy X-ray beam to access Miller indices of reflecting crystal atomic planes that are three times higher than usual. The deviation from the exact Bragg angle condition induced by misalignment between the X-ray beam axis and the main rotation axis of the double-crystal deflector is calculated, and a fast and straightforward procedure to align them is deduced.

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Article Synopsis
  • The study focused on how COVID-19 affected fertility intentions and pregnancy planning among residents in the UAE, highlighting a gap in research on this topic during the pandemic.
  • Conducting a survey from November 2021 to June 2022, they collected data from 564 participants and found that 20.4% reported the pandemic influenced their fertility preferences, with notable differences based on age.
  • The findings suggest that while some experienced issues like decreased libido post-COVID-19 infection, factors such as education and income had no significant impact on their fertility decisions, indicating a need for further research to address these challenges.
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Background: Inflammatory bowel disease (IBD) disk is an easy tool to use in clinical practice to measure IBD-related disability, with a score >40 correlating with high daily-life burden. Its use has been limited mainly to the western world. We aimed to estimate the prevalence of IBD-related disability and evaluate the associated risk factors in Saudi Arabia.

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Introduction: Inflammatory bowel disease (IBD) is common worldwide, including the gulf region. Early diagnosis of IBD can improve patients' outcomes. However, early diagnosis is dependent on patients' awareness of the disease to seek medical advice.

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Purpose: In a randomized, triple-blind, placebo-controlled clinical trial (RCT) including 50 infertile women with endometriosis candidate for assisted reproductive techniques (ART), we studied the effect of Astaxanthin (AST) on pro-inflammatory cytokines, oxidative stress (OS) markers, and early pregnancy outcomes.

Methods: Before and after 12 weeks of AST treatment (6 mg per day), blood serum and follicular fluid (FF) samples were collected from 50 infertile women with endometriosis stage III/IV undergoing ART. Pro-inflammatory cytokines (IL-1β, IL-6, and TNF-α) and OS markers (malondialdehyde [MDA], superoxide dismutase [SOD], catalase [CAT], and total antioxidant capacity [TAC]) were measured in the serum and FF.

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Liquid metal catalysts have recently attracted attention for synthesizing high-quality 2D materials facilitated via the catalysts' perfectly smooth surface. However, the microscopic catalytic processes occurring at the surface are still largely unclear because liquid metals escape the accessibility of traditional experimental and computational surface science approaches. Hence, numerous controversies are found regarding different applications, with graphene (Gr) growth on liquid copper (Cu) as a prominent prototype.

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Plant pathogens damage crops and threaten global food security. Plants have evolved complex defense networks against pathogens, using crosstalk among various signaling pathways. Key regulators conferring plant immunity through signaling pathways include protein-coding genes and non-coding RNAs (ncRNAs).

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The X-ray reflectivity technique can provide out-of-plane electron-density profiles of surfaces, interfaces, and thin films, with atomic resolution accuracy. While current methodologies require high surface flatness, this becomes challenging for naturally curved surfaces, particularly for liquid metals, due to the very high surface tension. Here, the development of X-ray reflectivity measurements with beam sizes of a few tens of micrometres on highly curved liquid surfaces using a synchrotron diffractometer equipped with a double crystal beam deflector is presented.

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The synthesis of large, defect-free two-dimensional materials (2DMs) such as graphene is a major challenge toward industrial applications. Chemical vapor deposition (CVD) on liquid metal catalysts (LMCats) is a recently developed process for the fast synthesis of high-quality single crystals of 2DMs. However, up to now, the lack of techniques enabling direct feedback on the growth has limited our understanding of the process dynamics and primarily led to empirical growth recipes.

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Background: Histologic remission in ulcerative colitis (UC) patients may be associated with positive outcomes. It is unclear whether UC patients in endoscopic remission obtain additional benefit from achieving histologic remission.

Aim: To evaluate the relationship between time to relapse and histological activity among UC patients in endoscopic remission.

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Background: Recent investigations have evaluated the effect of the inflammatory potential of diet in several populations by calculating the Dietary Inflammatory Index (DII) score. We aimed to evaluate the association of the DII with the Healthy Eating Index (HEI), the Alternative Healthy Eating Index (AHEI), and dietary pattern (DP) among healthy Iranian adults.

Methods: A cross-sectional study was conducted among 4365 middle-aged adults.

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Background: Due to increasing demands for a full mouth implant reconstructions and the fact that the most failures are associated with biomechanical complications, determining the effect of different occlusal patterns on these complications seems inevitable. The aim of this study is to compare affection of different occlusal designs in full mouth implant reconstructed patients on electromyographic activity of temporal and masseter muscles compared to natural dentition.

Methods: Thirty-two patients were included in this study, considering that 16 patients had natural dentition and the other 16 were full mouth implant reconstruction patients.

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Selegiline, the irreversible inhibitor of monoamine oxidase B (MAO-B), is currently used to treat Parkinson's disease. However, the mechanism of action of selegiline is complex and cannot be explained solely by its MAO-B inhibitory action. It stimulates gene expression, as well as expression of a number of mRNAs or proteins in nerve and glial cells.

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The Matrix metalloproteinase-9 functional promoter polymorphism 1562C>T may be considered an important genetic determinant of early-onset coronary artery disease (ECAD). In this study, association between MMP-9 1562C>T allele with plasma MMP-9 activity, homocysteine and lipid-lipoproteins level and ECAD in Iranian subjects was investigated. This case-control study consisted of 53 ECAD patients (age < 55 years) and unrelated late-onsets CAD (age>70 years) who angiographically had at least 50% stenosis.

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One hundred and twenty day-old male chicks (Ross 308) reared at a cool temperature at high altitude were subjected to the following two treatments in a completely randomised design: (1) a group for which the sodium requirements were supplied by sodium chloride from day-old age and regarded as control, (2) a group similar to the control but for which 50% of the sodium requirements was supplied by sodium bicarbonate from day-old age. Provision of sodium equally from NaCl and NaHCO₃ significantly (P < 0.05) increased the partial pressure of oxygen and the saturation of haemoglobin with oxygen, and significantly (P < 0.

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The absorption and fluorescence spectra of Rose Bengal dye were studied in various solvents. It was found that solvent effects on the absorption wavelength are consistent with the solvatochromic model of Kamlet, Abboud and Taft. The solvent polarizability value pi* was found to have a linear relationship with the absorption wavelength of the dye in various solvents.

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Human kallikrein 2 (hK2) is a secreted, trypsin-like protease that shares 80% amino acid sequence identity with prostate-specific antigen (PSA). hK2 has been shown to be a serum marker for prostate cancer and may also play a role in cancer progression and metastasis. We have previously identified a novel complex between human kallikrein 2 (hK2) and protease inhibitor 6 (PI-6) in prostate cancer tissue.

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Prostate-specific antigen (PSA) is a widely used serum marker for prostate cancer (PCa) but has limited specificity for distinguishing early PCa from benign prostatic hyperplasia, because both PCa and benign prostatic hyperplasia release PSA into the serum. We have identified previously a truncated form of precursor PSA (pPSA) in prostate tumor extracts consisting of PSA with a serine-arginine pro leader peptide ([-2]pPSA) instead of the normally expressed 7 amino acid pro leader peptide. In the current study we developed monoclonal antibodies to detect [-2]pPSA and other isoforms of pPSA for Western blot analysis.

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Earlobe reconstruction following traumatic damage is a challenge for most of the plastic and reconstructive surgeons. Several methods developed for reconstruction of this deformity have shown to bear various advantages and disadvantages. Our modified Gavello's procedure, without using skin grafting in resurfacing the flap donor site, has shown to be satisfactory.

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