Relevant bibliographies by topics / Trophic deficiency

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  2. Dissertations / Theses
  3. Books
  4. Book chapters

Academic literature on the topic 'Trophic deficiency'

Author: Grafiati
Published: 7 June 2025
Last updated: 2 August 2025

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Journal articles on the topic "Trophic deficiency"

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Komarova, L. N., and K. U. Nabieva. "Clinical case of venous trophic ulcer treatment." Medical Science And Education Of Ural 22, no. 4 (2021): 94–97. http://dx.doi.org/10.36361/1814-8999-2021-22-4-94-97.

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Introduction. Varicose veins of the lower extremities with clinical form C2 and higher (if we take into account the modern international classification) is a slowly progressive disease. It needs therapy, besause if untreated, some complications can develop, such as: trophic disorders (lipodermatosclerosis, skin hyperpigmentation, trophic ulcers), bleeding from varicose veins with minimal trauma, thrombotic complications (varicothrombophlebitis, deep vein thrombosis, pulmonary embolism). Materials and methods. This article presents a description of a clinical case of an aged patient with a trop
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Rattan, Kim J., William D. Taylor, and Ralph E. H. Smith. "Nutrient status of phytoplankton across a trophic gradient in Lake Erie: evidence from new fluorescence methods." Canadian Journal of Fisheries and Aquatic Sciences 69, no. 1 (2012): 94–111. http://dx.doi.org/10.1139/f2011-135.

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Variable fluorescence of chlorophyll a was measured by pulse amplitude modulated fluorometry to determine its relationship with measures of nutrient status and phytoplankton community structure in Lake Erie. In 2005, nitrogen (N) deficiency was most common in May, phosphorus (P) deficiency was most common in June, and neither were common in September. The maximum quantum yield (Fv/Fm) measured by pulse amplitude modulated fluorometry was lower in May and June than in September. The observed range of Fv/Fm included many values lower than previously reported in the lower Laurentian Great Lakes,
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Berezkin, Victor Yu, Victor V. Glebov, and Elena P. Kayukova. "The factors of the low iodine concentration in soil cover and drinking waters of the second ridge of the Mountain Crimea." RUDN Journal of Ecology and Life Safety 31, no. 4 (2023): 521–32. http://dx.doi.org/10.22363/2313-2310-2023-31-4-521-532.

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Low iodine content in the environment can be one of the main factors of iodine deficiency diseases in humans and farm animals, including hypothyroidism, nodular thyroid tumors, irreversible brain damage in the fetus and newborn. Endemic goiter, caused primarily by iodine deficiency, is an urgent problem for most regions of modern Russia, including the Republic of Crimea. For the Republic of Crimea, along with other regions of the Crimean-Caucasian mountain zone, there is a deficiency of iodine in the lower links of the trophic chain, which provokes iodine deficiency diseases. The aim of the wo
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Han, Xinran. "Nuclear Pollution and Its Effects on Marine Ecosystems." Highlights in Science, Engineering and Technology 69 (November 6, 2023): 212–18. http://dx.doi.org/10.54097/hset.v69i.11906.

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Nuclear pollution is a severe environmental problem deriving mainly from industrial activities and can pose extremely negative affect to plants and animal bodies. Nuclear waste also has extreme negative effect on human bodies and can cause various diseases including skin disease, infant deficiency and cancer. There are few studies about the effect of nuclear waste to food webs and how it affects different trophic levels within the ecosystems. This study explains the effect of nuclear pollution on the marine ecosystems and focuses on the transportation of the pollutants through food webs as wel
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Perfilova, O. V., E. B. Khramova, and A. V. Shaitarova. "Potentials of bioimpedance method for nutritional status assessment in children with cerebral palsy." Rossiyskiy Vestnik Perinatologii i Pediatrii (Russian Bulletin of Perinatology and Pediatrics) 66, no. 3 (2021): 40–45. http://dx.doi.org/10.21508/1027-4065-2021-66-3-40-45.

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Objectives: To study the potential of the bioimpedance method for nutritional status assessment in children with cerebral palsy.Material and methods. There were examined 89 children with cerebral palsy (average age: 10,24 years±3,6 years). Such anthropometric indicators as body height (cm), body weight (kg) and body mass index (BMI, kg/m2) were investigated. The scientists formed two comparison groups: Group 1: 40 children without malnutrition (z-score BMI over 1), Group 2: 49 children with malnutrition (z-score BMI is 1,1 and less). The body composition was evaluated by bioimpedancemetry in b
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Guseva, T. S., O. P. Artyukov, M. V. Naprienko, and S. V. Moskvicheva. "Methods of nutritional status assessment in patients with stroke." Vestnik nevrologii, psihiatrii i nejrohirurgii (Bulletin of Neurology, Psychiatry and Neurosurgery), no. 12 (December 20, 2022): 965–73. http://dx.doi.org/10.33920/med-01-2212-05.

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Nutritional deficiency is quite common in patients with acute stroke. Trophic failure correlates with an increased hospital stay, readmissions, and the incidence of developmental complications and mortality. The nutritional deficiency identification is necessary both in the early and in the long-term period of the disease. The clinical review describes the leading diagnostic methods of assessing nutritional status in patients with acute stroke. The comparative characteristics of the applied rating scales and tests are presented. The somatometric, laboratory, and instrumental indicators of maln
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Do Carmo, Sonia, Benjamin Kannel, and A. Claudio Cuello. "The Nerve Growth Factor Metabolic Pathway Dysregulation as Cause of Alzheimer’s Cholinergic Atrophy." Cells 11, no. 1 (2021): 16. http://dx.doi.org/10.3390/cells11010016.

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The cause of the loss of basal forebrain cholinergic neurons (BFCNs) and their terminal synapses in the cerebral cortex and hippocampus in Alzheimer’s disease (AD) has provoked a decades-long controversy. The cholinergic phenotype of this neuronal system, involved in numerous cognitive mechanisms, is tightly dependent on the target-derived nerve growth factor (NGF). Consequently, the loss of BFCNs cholinergic phenotype in AD was initially suspected to be due to an NGF trophic failure. However, in AD there is a normal NGF synthesis and abundance of the NGF precursor (proNGF), therefore the NGF
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Currie, David J. "Phosphorus Deficiency and its Variation among Lakes." Canadian Journal of Fisheries and Aquatic Sciences 47, no. 6 (1990): 1077–84. http://dx.doi.org/10.1139/f90-124.

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The severity of phosphorus deficiency varies greatly among lakes. Is this variation related to particular morphological, chemical, or biological characteristics of lakes? These questions were addressed by sampling 49 lakes in Quebec, Ontario, and the northeastern United States. The rate constant of orthophosphate uptake (k1), a measure of orthophosphate demand:supply, proved to be only weakly related to watershed area and to the total phosphorus (P) concentration of the water (R2 = 0.210). Abundance of the biota and other aspects of water chemistry were all unrelated to the intensity of P-defi
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Terauchi, Aimee M., Graham Peers, Marilyn C. Kobayashi, Krishna K. Niyogi, and Sabeeha S. Merchant. "Trophic status of Chlamydomonas reinhardtii influences the impact of iron deficiency on photosynthesis." Photosynthesis Research 105, no. 1 (2010): 39–49. http://dx.doi.org/10.1007/s11120-010-9562-8.

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Cordero-Schmidt, Eugenia, Maricélio Medeiros-Guimarães, Juan Carlos Vargas-Mena, et al. "Are leaves a good option in Caatinga's menu? First record of folivory in Artibeus planirostris (Phyllostomidae) in the semiarid forest, Brazil." Acta Chiropterologica 18, no. 2 (2016): 489–97. https://doi.org/10.5281/zenodo.13458068.

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(Uploaded by Plazi for the Bat Literature Project) Folivory can be defined as the consumption of foliage, including leaves, stems and leaf content. This trophic strategy has been documented in two families of bats, Pteropodidae (Old World fruit bats) and Phyllostomidae (New World leaf-nosed bats). Existing folivory hypotheses for bats suggest this behavior provides a dietary supplement of protein and other essential minerals due to a deficiency of these in a frugivorous diet. The Caatinga is a seasonally deciduous tropical dry forest where most of the vegetation is leafless and dormant during
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Dissertations / Theses on the topic "Trophic deficiency"

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"The trophic properties of glial cells under glucose deficiency." 2005. http://library.cuhk.edu.hk/record=b5892537.

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Lai, Ching Janice.<br>Thesis (M.Phil.)--Chinese University of Hong Kong, 2005.<br>Includes bibliographical references (leaves 148-168).<br>Abstracts in English and Chinese.<br>Abstract --- p.i<br>Abstract in Chinese --- p.iii<br>Acknowledgements --- p.v<br>Table of Content --- p.vi<br>List of Tables --- p.x<br>List of Figures --- p.xi<br>Abbreviations --- p.xii<br>Chapter Chapter 1 --- Introduction --- p.1<br>Chapter 1.1 --- General Introduction --- p.1<br>Chapter 1.2 --- Nervous System and the Blood-Brain-Barrier --- p.3<br>Chapter 1.3 --- Glial cells --- p.3<br>Chapter 1.4 --- Stu
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Books on the topic "Trophic deficiency"

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Bassir, Olumbe. Biochemical Aspects of Human Malnutrition in the Tropics. Springer London, Limited, 2013.

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Book chapters on the topic "Trophic deficiency"

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Yeung, Chap-Yung. "Erythrocyte glucose-6-phosphate dehydrogenase (G6PD) deficiency and neonatal hyperbilirubinaemia." In Child Health in the Tropics. Springer Netherlands, 1985. http://dx.doi.org/10.1007/978-94-009-5012-2_27.

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Koala, S., J. R. Sims, H. El-Attar, and M. El-Halfawi. "Phosphorus deficiency in the semi-arid tropics and implications for grain legume production." In World crops: Cool season food legumes. Springer Netherlands, 1988. http://dx.doi.org/10.1007/978-94-009-2764-3_21.

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Ardelean, I., R. Jeanjean, Michel Havaux, F. Joset, and H. C. P. Matthjis. "Interactions Between Respiration and Photosynthesis in a CYT C553 Deficient Mutant of Synechocystis PCC 6803 Under Various Trophic Conditions." In Photosynthesis: Mechanisms and Effects. Springer Netherlands, 1998. http://dx.doi.org/10.1007/978-94-011-3953-3_461.

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Grahame-Smith, D. G., and J. K. Aronson. "The drug therapy of endocrine and metabolic disorders." In Oxford Textbook of Clinical Pharmacology and Drug Therapy. Oxford University PressNew York, NY, 2002. http://dx.doi.org/10.1093/oso/9780192632340.003.0027.

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Abstract Reduced function of the anterior pituitary gland results in underactivity of the organs that are normally stimulated by the pituitary trophic hormones, of which the most important, because deficiency is life-threatening, are ACTH (the adrenocorticotrophic hormone, corticotrophin) and TSH (thyroid-stimulating hormone). In children, growth hormone deficiency is also important, although deficiency in adults may be more important than has been previously recognized. Gonadotrophin deficiency, although not directly life-threatening, requires treatment. ACTH deficiency For adrenal insufficien
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Hathiramani, Sumitha S., and Hans K. Ghayee. "Assessment of Endocrine Function." In Textbook of Endocrine Physiology. Oxford University Press, 2011. http://dx.doi.org/10.1093/oso/9780199744121.003.0007.

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This chapter describes the various methods used for quantifying concentrations of circulating hormones and thus assessing endocrine function. The paradigm of feedback regulation (for example, of the hypothalamic-pituitary-target gland axis) is central to this assessment of endocrine status. Any disruption in such an axis can cause alterations in trophic and target hormone pairs. High concentration of a target gland hormone coupled with low concentration of the corresponding trophic hormone (e.g., pituitary hormone) suggests autonomous secretion by the target endocrine organ, as is typical in p
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Levy, Miles J., Ragini Bhake, and Narendra Reddy. "Hypopituitarism." In Oxford Textbook of Endocrinology and Diabetes 3e, edited by John A. H. Wass, Wiebke Arlt, and Robert K. Semple. Oxford University Press, 2021. http://dx.doi.org/10.1093/med/9780198870197.003.0021.

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Hypopituitarism is the consequence of diseases or interventions resulting in deficiency of pituitary hormones. Pituitary hormone replacement is one of the most frequent clinical interventions in pituitary disease, yet is rarely been the subject of rigorous scientific evaluation. With the exception of growth hormone, anterior pituitary hormones are replaced with target hormones (sex steroids, cortisol, and thyroxine), in preference to pituitary trophic hormones, as the former have longer half-lives allowing for oral administration. The precise reason for increased morbidity and mortality associ
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Es-Said, Sabir, and Fdil Naima. "Therapeutic Strategies for Lysosomal Storage Diseases by Targeting Glial Cells." In Physiology and Function of Glial Cells in Health and Disease. IGI Global, 2023. http://dx.doi.org/10.4018/978-1-6684-9675-6.ch018.

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Lysosomal storage disorders (LSDs) are a group of about 70 life-threatening conditions caused by genetic defects affecting lysosomal components. The underscoring molecular deficiency leads to widespread cellular dysfunction through most tissues in the body, including peripheral organs and the central nervous system (CNS). Clinical and experimental strategies encompassing enzyme replacement, gene and cell therapies, substrate reduction, and chemical chaperones are showing considerable potential in attenuating the peripheral pathology. Microglial and astrocyte activation is a hallmark of many LS
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"Where There Is No Apple-Tree." In The Liberty Hyde Bailey Gardener's Companion, edited by John A. Stempien and John Linstrom. Cornell University Press, 2019. http://dx.doi.org/10.7591/cornell/9781501740237.003.0034.

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Despite over a hundred major plant collecting expeditions over the course of his life, many of them to the tropics, Bailey notes an "inexpressible deficiency" in his experience of tropical surroundings. He accounts for that deficiency by noting the absence in the tropics of his most beloved species of fruit tree, the apple tree, and the rhythm of the seasons and sense of home he attaches to it.
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"Vitamin A Deficiency." In Atlas of Pediatrics in the Tropics and Resource-Limited Settings, 2nd ed. American Academy of Pediatrics, 2015. http://dx.doi.org/10.1542/9781581109726-vitamin.

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"Vitamin A Deficiency." In Atlas of Pediatrics in the Tropics and Resource-Limited Settings. American Academy of Pediatrics, 2005. http://dx.doi.org/10.1542/9781581104271-vitamin.

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