vitamin-k-semiquinone-radical has been researched along with Deficiency-Diseases* in 34 studies
4 review(s) available for vitamin-k-semiquinone-radical and Deficiency-Diseases
Article | Year |
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Vitamin K status in chronic kidney disease.
The purpose of this review is to summarize the research to date on vitamin K status in chronic kidney disease (CKD). This review includes a summary of the data available on vitamin K status in patients across the spectrum of CKD as well as the link between vitamin K deficiency in CKD and bone dynamics, including mineralization and demineralization, as well as ectopic mineralization. It also describes two current clinical trials that are underway evaluating vitamin K treatment in CKD patients. These data may inform future clinical practice in this population. Topics: Bone and Bones; Bone Density; Deficiency Diseases; Humans; Kidney Failure, Chronic; Nutritional Status; Renal Insufficiency, Chronic; Vitamin K; Vitamins | 2013 |
[Cutaneous necrosis at the initiation of antivitamin K treatment disclosing hereditary protein C deficiency].
We report the case of a 57-year old woman whose severe protein C deficiency was revealed soon after oral anticoagulants were introduced into her treatment. Two previous episodes of deep leg vein thrombosis followed by a third episode with suspicion of embolus migration had led to treatment with heparin later replaced by oral anticoagulants. On the 4th day of anticoagulant therapy, she developed skin necrosis of the left calf. A protein C assay showed severe deficiency (19% level as compared with the 70-120% normal levels). The main causes of acquired protein C deficiency were excluded. The first results of a family study demonstrated moderate protein C deficiency in a 30-year old, asymptomatic daughter. Topics: Adult; Anticoagulants; Deficiency Diseases; Female; Humans; Leg; Middle Aged; Necrosis; Protein C Deficiency; Skin; Thromboembolism; Vitamin K | 1990 |
[Problems of vitamin requirements during early infancy (author's transl)].
Topics: Ascorbic Acid; Child, Preschool; Deficiency Diseases; Female; Fever; Folic Acid; Humans; Infant; Infant Food; Infant Nutritional Physiological Phenomena; Infant, Newborn; Infections; Kinetics; Male; Milk, Human; Nutritional Physiological Phenomena; Nutritional Requirements; Pyridoxine; Thiamine; Vitamin A; Vitamin A Deficiency; Vitamin D; Vitamin E; Vitamin K; Vitamins | 1974 |
Vitamin K in animal nutrition.
Topics: Animals; Cattle; Deficiency Diseases; Dogs; Humans; Nutritional Physiological Phenomena; Rats; Vitamin K | 1966 |
30 other study(ies) available for vitamin-k-semiquinone-radical and Deficiency-Diseases
Article | Year |
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A mouse model for alpha-methylacyl-CoA racemase deficiency: adjustment of bile acid synthesis and intolerance to dietary methyl-branched lipids.
alpha-Methylacyl-CoA racemase (Amacr) deficiency in humans leads to sensory motor neuronal and liver abnormalities. The disorder is recessively inherited and caused by mutations in the AMACR gene, which encodes Amacr, an enzyme presumed to be essential for bile acid synthesis and to participate in the degradation of methyl-branched fatty acids. To generate a model to study the pathophysiology in Amacr deficiency we inactivated the mouse Amacr gene. As per human Amacr deficiency, the Amacr(-/-) mice showed accumulation (44-fold) of C27 bile acid precursors and decreased (over 50%) primary (C24) bile acids in bile, serum and liver, however the Amacr(-/-) mice were clinically symptomless. Real-time quantitative PCR analysis showed that, among other responses, the level of mRNA for peroxisomal multifunctional enzyme type 1 (pMFE-1) was increased 3-fold in Amacr(-/-) mice. This enzyme can be placed, together with CYP3A11 and CYP46A1, to make an Amacr-independent pathway for the generation of C24 bile acids. Exposure of Amacr(-/-) mice to a diet supplemented with phytol, a source for branched-chain fatty acids, triggered the development of a disease state with liver manifestations, redefining the physiological significance of Amacr. Amacr is indispensable for the detoxification of dietary methyl-branched lipids and, although it contributes normally to bile acid synthesis from cholesterol, the putative pMFE-1-mediated cholesterol degradation can provide for generation of bile acids, allowing survival without Amacr. Based upon our mouse model, we propose elimination of phytol from the diet of patients suffering from Amacr deficiency. Topics: Animals; Aryl Hydrocarbon Hydroxylases; Bile Acids and Salts; Body Weight; Cholesterol; Cholesterol 24-Hydroxylase; Clofibrate; Cytochrome P-450 CYP3A; Deficiency Diseases; Deoxyribonucleases, Type II Site-Specific; Dietary Fats; Disease Models, Animal; Female; Gene Expression Regulation; Hypolipidemic Agents; Kidney; Lipids; Liver; Male; Membrane Proteins; Mice; Mice, Mutant Strains; Oxidoreductases, N-Demethylating; Phytol; Racemases and Epimerases; Steroid Hydroxylases; Vitamin K | 2004 |
The effects of feeding an elemental chemical diet to mature rats: toxicologic and pathologic studies.
Topics: Animals; Body Weight; Choline; Deficiency Diseases; Diet; Drinking Behavior; Fatty Liver; Feces; Feeding Behavior; Female; Hematocrit; Hemoglobins; Hemorrhage; Male; Nitrogen; Nutritional Physiological Phenomena; Organ Size; Rats; Time Factors; Urine; Vitamin K | 1973 |
Effect of the preoperative ingestion of vitamin K1 on prothrombin time. Hypoprothrombinemia, rarely a cause of bleeding after tonsillectomy, warrants attention where malnutrition is suspected.
Topics: Adenoidectomy; Child; Child, Preschool; Deficiency Diseases; Female; Hemorrhage; Humans; Male; Postoperative Complications; Preoperative Care; Prothrombin Time; Tonsillectomy; Vitamin K | 1971 |
INDICATIONS FOR TREATMENT WITH VITAMINS IN BRITAIN TODAY.
Topics: Alcoholism; Anemia; Anemia, Macrocytic; Anorexia Nervosa; Ascorbic Acid; Avitaminosis; Celiac Disease; Deficiency Diseases; Diet; Diet Therapy; Female; Folic Acid; Humans; Infant; Infant, Newborn; Infant, Newborn, Diseases; Pregnancy; Pregnancy Complications; Sprue, Tropical; United Kingdom; Vitamin A; Vitamin B 12; Vitamin B Complex; Vitamin D; Vitamin K; Vitamins; Vomiting | 1964 |
[RE-ASSESSMENT OF MIXTURES OF ESSENTIAL AMINO ACIDS].
Topics: Amino Acids; Amino Acids, Essential; Ammonia; Blood Chemical Analysis; Deficiency Diseases; Erythropoiesis; Humans; Liver Diseases; Postoperative Care; Preoperative Care; Proteins; Vitamin A; Vitamin K; Vitamins; Wound Healing | 1964 |
[PREVENTIVE AND CURATIVE VITAMIN TREATMENTS IN CHILDREN].
Topics: Child; Deficiency Diseases; Humans; Vitamin A; Vitamin K; Vitamins | 1964 |
NUTRITIONAL DEFICIENCIES AND GEOGRAPHIC TONGUE.
Topics: Deficiency Diseases; Diet; Diet Therapy; Glossitis; Glossitis, Benign Migratory; Humans; Malnutrition; Minnesota; Placebos; Students; Vitamin A; Vitamin K; Vitamins | 1964 |
Studies on the undernourished child. XIII. Treatment of third-degree malnutrition with commercial vitamins.
Topics: Child; Deficiency Diseases; Diet; Humans; Infant; Malnutrition; Vitamin A; Vitamin K; Vitamins | 1954 |
[The principal vitamins and their use in ophthalmology].
Topics: Deficiency Diseases; Eye; Humans; Ophthalmology; Vitamin A; Vitamin K; Vitamins | 1952 |
[Deficiency diseases and sub-deficiency disease in children; vitamins in childhood].
Topics: Carbamoyl-Phosphate Synthase I Deficiency Disease; Deficiency Diseases; Vitamin A; Vitamin K; Vitamins | 1951 |
Deficiency glossitis.
Topics: Deficiency Diseases; Glossitis; Humans; Vitamin A; Vitamin K; Vitamins | 1951 |
[A severe case of avitaminosis].
Topics: Avitaminosis; Deficiency Diseases; Humans; Vitamin A; Vitamin K; Vitamins | 1951 |
[Cutaneous manifestations of avitaminoses].
Topics: Avitaminosis; Deficiency Diseases; Humans; Skin; Skin Diseases; Vitamin A; Vitamin K; Vitamins | 1951 |
Nutritional eye diseases.
Topics: Deficiency Diseases; Eye; Eye Diseases; Vitamin A; Vitamin K; Vitamins | 1951 |
[Ocular disorders in vitamin deficiency diseases].
Topics: Avitaminosis; Deficiency Diseases; Muscles; Oculomotor Muscles; Vitamin A; Vitamin K; Vitamins | 1951 |
[Nutrition, deficiency diseases, nutritive and vitamin therapy; review, second semester 1950].
Topics: Deficiency Diseases; Diet, Reducing; Humans; Nutrition Therapy; Nutritional Status; Vitamin K; Vitamins | 1951 |
Therapeutic indications for vitamins in mixtures; principles in the treatment of nutritive failure.
Topics: Deficiency Diseases; Diet, Reducing; Humans; Vitamin K; Vitamins | 1951 |
[Vitamin pre-deficiencies, inapparent dystrophies and paravitaminoses].
Topics: Avitaminosis; Deficiency Diseases; Humans; Vitamin A; Vitamin A Deficiency; Vitamin K; Vitamins | 1950 |
[Problem of correlative spinal cord modifications in deficiency disease].
Topics: Carbamoyl-Phosphate Synthase I Deficiency Disease; Deficiency Diseases; Humans; Spinal Cord; Vitamin A; Vitamin K; Vitamins | 1950 |
[Nutritional and deficiency diseases; nutrition and vitamin therapy, Jan.-June 1950].
Topics: Deficiency Diseases; Dietetics; Nutrition Therapy; Nutritional Sciences; Nutritional Status; Vitamin K; Vitamins | 1950 |
[Function tests of the liver with vitamin K].
Topics: Antifibrinolytic Agents; Deficiency Diseases; Humans; Liver; Retinoids; Vitamin K | 1950 |
[The vitamin B complex in relation to angular stomatitis].
Topics: Deficiency Diseases; Folic Acid; Humans; Stomatitis; Vitamin A; Vitamin B Complex; Vitamin K; Vitamins | 1950 |
[Central scotoma in disorders of metabolism].
Topics: Deficiency Diseases; Eye; Humans; Metabolism; Scotoma; Vitamin A; Vitamin K; Vitamins | 1950 |
Behavior of water-soluble vitamins towards the serum protein bodies with special consideration of the transport problem; a contribution to the function of serum protein bodies.
Topics: Blood Proteins; Deficiency Diseases; Diet, Reducing; Serum; Vitamin A; Vitamin K; Vitamins | 1947 |
A rather accurate method to determine vitamine deficiency from urine.
Topics: Avitaminosis; Carbamoyl-Phosphate Synthase I Deficiency Disease; Deficiency Diseases; Disease; Humans; Nutritional Sciences; Urine; Vitamin A; Vitamin K; Vitamins | 1947 |
Experimental vitamin deficiency in man.
Topics: Avitaminosis; Deficiency Diseases; Humans; Male; Vitamin A; Vitamin K; Vitamins | 1946 |
[The vitamines and dermatology].
Topics: Deficiency Diseases; Dermatology; Humans; Skin Diseases; Vitamin A; Vitamin K; Vitamins | 1946 |
Lithogenesis and hypovitaminosis.
Topics: Avitaminosis; Calculi; Deficiency Diseases; Humans; Vitamin A; Vitamin K; Vitamins | 1946 |
Vitamins and the mouth.
Topics: Deficiency Diseases; Humans; Mouth Diseases; Vitamin A; Vitamin K; Vitamins | 1946 |
Vitamins and skin diseases.
Topics: Deficiency Diseases; Humans; Skin Diseases; Vitamin A; Vitamin K; Vitamins | 1946 |