
- General Drug Summary
- Description
- Phytonadione is often called vitamin K1. It is a fat-soluble vitamin that is stable to air and moisture but decomposes in sunlight. It is found naturally in a wide variety of green plants. Phylloquinone is also an antidote for coumatetralyl. Vitamin K is needed for the posttranslational modification of certain proteins, mostly required for blood coagulation.
- Also Known As
- 2-Methyl-3-phythyl-1,4-naphthochinon; 2', 3'-trans-Vitamin K1; 3-Phytylmenadione; alpha-Phylloquinone; Antihemorrhagic vitamin; Phyllochinon; Phylloquinone; Phythyl-menadion (GERMAN); Phytomenadione; Phytylmenadione; Vitamin K; Vitamin K1
- Structure

- Summary In Neonatal Jaundice
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3 record(s) for Phytonadione Effective in Maintaining Remission in Neonatal Jaundice.
- PMID
- Drug Name
- Efficacy
- Evidence
- 22609294
- Phytonadione
- Effective in Maintaining Remission
- Review
- Summary
- Efficience in treating babies with the neonatal hepatitis syndrome.
- Neonatal jaundice. Clinics and research in hepatology and gastroenter, 2012 Jun [Go to PubMed]
- Neonatal jaundice lasting greater than 2 weeks should be investigated. Pale stools and dark or yellow urine are evidence of liver disease, which should be urgently investigated. The neonatal hepatitis syndrome has many causes, and a structured approach to investigation is mandatory. It should be possible to confirm or exclude biliary atresia within one week, so that definitive surgery is not delayed unnecessarily. Babies with the neonatal hepatitis syndrome should have vigorous fat-soluble vitamin supplementation, including parenteral vitamin K if coagulation is abnormal. The prognosis for infants with idiopathic neonatal hepatitis and multifactorial cholestasis is excellent.
- 21371869
- Phytonadione
- Effective in Maintaining Remission
- NA
- Summary
-
- [Biliary atresia: a condition requiring urgent diagnosis and treatment]. Archives de pédiatrie : organe officiel de la Soc, 2011 Apr [Go to PubMed]
- Every neonatal jaundice lasting more than 2 weeks needs urgent investigations, beginning with examination of stools colour, and blood tests with total and conjugated serum bilirubin. If neonatal cholestasis (NC) is confirmed, vitamin K should be immediately injected, and the child should be referred to a specialised centre for investigations and treatment. Biliary atresia (BA) is the first cause of NC. Its diagnosis is urgent, since the chance of success of the conservative surgical treatment (Kasai operation or variants) decreases rapidly as the age at surgery increases. Normal ultrasound scans cannot rule out BA. After prompt work-up looking for the main other causes of NC, BA can often be strongly suspected before surgery, and is confirmed by operative findings and cholangiogram if needed. In case of failure to restore the biliary drainage, biliary cirrhosis progresses and leads to liver transplantation, generally in the first years of life. Currently, more than 90 % of children with BA can live, with a cose to normal quality of life for most of them. Early diagnosis and treatment of BA contribute to decrease the needs for liver transplantation in infancy and childhood.
- 21249394
- Phytonadione
- Effective in Maintaining Remission
- Practice Guideline
- Summary
- In case of neonatal cholestasis, the first step should be the assessment of coagulation and urgent parenteral vitamin K administration in case of coagulopathy and the exclusion of life-threatening conditions or disorders requiring urgent specific treatment.
- Clinical practice: neonatal cholestasis. European journal of pediatrics, 2011 Mar [Go to PubMed]
- Neonatal cholestasis is a serious condition which requires urgent further investigation. Delayed referral of cholestatic neonates, however, is still a significant problem. Every child presenting with jaundice beyond the age of 2 weeks should be evaluated with a fractionated bilirubin checked. In case of neonatal cholestasis, the first step should be the assessment of coagulation and urgent parenteral vitamin K administration in case of coagulopathy and the exclusion of life-threatening conditions or disorders requiring urgent specific treatment. Any child presenting with acholic stools should be referred to a paediatric hepatology unit in order to confirm or rule out biliary atresia, as prognosis after porto-enterostomy correlates with younger age at the time of surgery. Once these conditions have been excluded, a more individualised approach is used based on anamnestic, clinical and further diagnostic findings. Besides specific medical or surgical therapy for selected diseases, early supportive treatmentaiming for optimal growth and development and prevention of complications is of uttermost importance.