Biomaterial Database

Vitamin K prophylaxis and vitamin K deficiency bleeding (VKDB) in early infancy. 1992

R von Kries, and U Göbel

Department of Epidemiology and Population Sciences, London School of Hygiene and Tropical Medicine, UK.

The efficacy of vitamin K prophylaxis (1 mg im or sc, or 1-2 mg orally both given as a single dose at birth) in the prevention of vitamin K deficiency bleeding in early infancy was estimated in Germany during a 15-month period between 1988 and 1989. Cases were identified by a survey of all paediatric hospitals and population denominators by a survey of all obstetric hospitals. Response rates were 85% and 68%, respectively. Thirteen cases of vitamin K deficiency bleeding in early infancy with confirmed prophylactic states were confirmed, seven of whom had intracranial haemorrhage. The estimated efficacy of single parenteral administration of vitamin K versus no prophylaxis was 96.7% (95% confidence interval: 74-99.6%) and for single oral administration versus no prophylaxis 80.4% (9.1-95.6%). Single parenteral vitamin K prophylaxis gave substantial protection against vitamin K deficiency bleeding in early infancy. Single oral prophylaxis appeared to be less effective, although the difference was not significant, as indicated by the wide overlap of the respective 95% confidence intervals.

UI	MeSH Term	Description	Entries
D007223	Infant	A child between 1 and 23 months of age.	Infants
D007231	Infant, Newborn	An infant during the first 28 days after birth.	Neonate,Newborns,Infants, Newborn,Neonates,Newborn,Newborn Infant,Newborn Infants
D007263	Infusions, Parenteral	The administration of liquid medication, nutrient, or other fluid through some other route than the alimentary canal, usually over minutes or hours, either by gravity flow or often by infusion pumping.	Intra-Abdominal Infusions,Intraperitoneal Infusions,Parenteral Infusions,Peritoneal Infusions,Infusion, Intra-Abdominal,Infusion, Intraperitoneal,Infusion, Parenteral,Infusion, Peritoneal,Infusions, Intra-Abdominal,Infusions, Intraperitoneal,Infusions, Peritoneal,Intra Abdominal Infusions,Intra-Abdominal Infusion,Intraperitoneal Infusion,Parenteral Infusion,Peritoneal Infusion
D011795	Surveys and Questionnaires	Collections of data obtained from voluntary subjects. The information usually takes the form of answers to questions, or suggestions.	Community Survey,Nonrespondent,Questionnaire,Questionnaires,Respondent,Survey,Survey Method,Survey Methods,Surveys,Baseline Survey,Community Surveys,Methodology, Survey,Nonrespondents,Questionnaire Design,Randomized Response Technique,Repeated Rounds of Survey,Respondents,Survey Methodology,Baseline Surveys,Design, Questionnaire,Designs, Questionnaire,Methods, Survey,Questionnaire Designs,Questionnaires and Surveys,Randomized Response Techniques,Response Technique, Randomized,Response Techniques, Randomized,Survey, Baseline,Survey, Community,Surveys, Baseline,Surveys, Community,Techniques, Randomized Response
D005858	Germany	A country in central Europe, bordering the Baltic Sea and the North Sea, between the Netherlands and Poland, south of Denmark. The capital is Berlin.
D006475	Vitamin K Deficiency Bleeding	Hemorrhage caused by vitamin K deficiency.	Hemorrhagic Disease of Newborn,Newborn Hemorrhagic Disease,Newborn Hemorrhagic Diseases
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000284	Administration, Oral	The giving of drugs, chemicals, or other substances by mouth.	Drug Administration, Oral,Administration, Oral Drug,Oral Administration,Oral Drug Administration,Administrations, Oral,Administrations, Oral Drug,Drug Administrations, Oral,Oral Administrations,Oral Drug Administrations
D014812	Vitamin K	A lipid cofactor that is required for normal blood clotting. Several forms of vitamin K have been identified: VITAMIN K 1 (phytomenadione) derived from plants, VITAMIN K 2 (menaquinone) from bacteria, and synthetic naphthoquinone provitamins, VITAMIN K 3 (menadione). Vitamin K 3 provitamins, after being alkylated in vivo, exhibit the antifibrinolytic activity of vitamin K. Green leafy vegetables, liver, cheese, butter, and egg yolk are good sources of vitamin K.
D014813	Vitamin K Deficiency	A nutritional condition produced by a deficiency of VITAMIN K in the diet, characterized by an increased tendency to hemorrhage (HEMORRHAGIC DISORDERS). Such bleeding episodes may be particularly severe in newborn infants. (From Cecil Textbook of Medicine, 19th ed, p1182)	Deficiency, Vitamin K,Deficiencies, Vitamin K,Vitamin K Deficiencies