Publications by authors named "Shamshad M"

The constant increase in the level of traumatic brain injuries in recent years, the frequent cases of disability and mortality associated with them require in-depth comprehensive research to study the problem on the ground, its medical, social, and economic aspects, which is very important for improving organizational measures to reduce traumatization among all age groups of the population. Objectives - to determine the presence and nature of structural damage associated with traumatic brain injury. The presence and nature of structural damage associated with traumatic brain injury.

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Article Synopsis
  • Development of nutrient-efficient cultivars relies on identifying and using genetic variation, as shown by characterizing 276 pre-breeding lines (PBLs) in response to different nitrogen applications.
  • Significant variation was observed in various traits like biological yield and harvest index, with changes ranging from 4-18% due to nitrogen levels.
  • A genome-wide association study (GWAS) found 182 marker-trait associations, with 40 related to nitrogen response, suggesting potential for selecting PBLs that can enhance plant nitrogen use efficiency.
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Background: The aim of this study was to investigate the effect of patient positioning based on either bone or soft-tissue matching for PT in oesophageal cancer and its impact on plan adaptation.

Materials And Methods: Two retrospective patient cohorts treated with radiotherapy were included in the study. Cohort A consisted of 26 consecutive patients with a planning 4DCT scan (CT1) and a surveillance 4DCT scan (CT2) at fraction ten.

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Purpose: To compare dose distributions and robustness in treatment plans from eight European centres in preparation for the European randomized phase-III PROTECT-trial investigating the effect of proton therapy (PT) versus photon therapy (XT) for oesophageal cancer.

Materials And Methods: All centres optimized one PT and one XT nominal plan using delineated 4DCT scans for four patients receiving 50.4 Gy (RBE) in 28 fractions.

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Meta-analysis in wheat for three major quality traits identified 110 meta-QTL (MQTL) with reduced confidence interval (CI). Five GWAS validated MQTL (viz., 1A.

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High NUE (nitrogen use efficiency) has great practical significance for sustainable crop production. Wheat is one of the main cultivated crops worldwide for human food and nutrition. However, wheat grain productivity is dependent upon cultivars with high NUE in addition to the application of nitrogen fertilizers.

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Background: Several authors investigated a dosimetric impact of leaf width on radiotherapy plan quality subjectively, and concluded that thinner leaf-width multileaf collimators (MLC) are beneficial because of their better coverage of clinically relevant structures. Study aimed to investigate the dosimetric effect of MLC leaf width on volumetric modulated arc therapy plan quality by objective approach.

Materials And Methods: Twelve of each prostate and head-and-neck patients were planned for volumetric modulated arc therapy (VMAT) treatments for MLC leaf widths of 4 mm and 10 mm.

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Unlabelled: Improvement of grain protein content (GPC), loaf volume, and resistance to rusts was achieved in 11 Indian wheat cultivars that are widely grown in four different agro-climatic zones of India. This involved use of marker-assisted backcross breeding (MABB) for introgression and pyramiding of the following genes: (i) the high GPC gene ; (ii) HMW glutenin subunits 5 + 10 at loci, and (iii) rust resistance genes, , , , and . GPC increased by 0.

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Purpose: Smoking is a global health problem with a high burden of smokers in India and the world as well. Smoking is a known eye irritant that may have a significant effect on the anterior ocular surface. Hence, the present study was aimed to investigate the effect of smoking on dry eye parameters, ocular surface, and central corneal thickness (CCT) and to compare the results with nonsmokers.

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Purpose: To study the efficiency of vitamin D3 (buccal spray) alone and combination of vitamin D3 with cyclosporine in the treatment of dry eye disease (DED) in patients with deficient serum 25(OH)D levels.

Methods: Around 90 patients with DED with deficient serum 25(OH)D levels were included and randomized into three groups and were given treatment for dry eye (Group A- 0.5% carboxymethylcellulose (CMC), Group B- 0.

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Purpose: To study the changes in corneal astigmatism before and after pterygium excision as well as with differences between various surgical techniques (bare sclera, conjunctival autograft, amniotic membrane graft).

Methods: The study population included 71 patients with primary pterygium who underwent surgery. The surgical techniques used differed among the study population.

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Article Synopsis
  • The paper presents a method for assessing x-ray beam properties using both experimental and modeled data with a small-animal spectral scanner.
  • Key measurements include the shape of the beam profile, angular offsets, and differences in photon counts between experimental and modeled data.
  • The method demonstrates high precision, with minimal count errors and variations, and can identify system performance issues, ultimately improving the reliability and accuracy of spectral CT imaging.
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Background: Pneumatic spaces represent sites of minimal resistance, facilitating the spread of various pathological processes into the joint such as tumors, infection or fractures or vice versa. Considering the clinical importance of temporomandibular joint, prevalence of pneumatic spaces of the temporal bone in relation to TMJ in the roof of the TMJ fossa; articular eminence; zygomatic process and peritubal area was determined using Computed tomography. Laterality and gender wise prevalence of pneumatic spaces around the TMJ was also assessed.

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Introduction: Glaucoma is the leading cause of blindness in India and the numbers of the patients are increasing every day. The prevalence of glaucoma depends upon various factors like racial and ethnic factors, the socioeconomic status, etc.

Aim: To study the pattern of glaucoma distribution among the patients in a tertiary care hospital.

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Context: Retinal perfusion variability impacts ocular disease and physiology.

Aim: To evaluate the response of central retinal artery (CRA) blood flow to temperature alterations in 20 healthy volunteers.

Setting And Design: Non-interventional experimental human study.

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