Janne Anita Kvammen

ORCID: 0000-0002-0248-0672
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Research Areas
  • Childhood Cancer Survivors' Quality of Life
  • Child Nutrition and Feeding Issues
  • Clinical Nutrition and Gastroenterology
  • Child and Adolescent Health
  • Autoimmune and Inflammatory Disorders Research
  • Breastfeeding Practices and Influences
  • Acute Lymphoblastic Leukemia research
  • Tuberculosis Research and Epidemiology
  • Intestinal and Peritoneal Adhesions
  • Orthopedic Infections and Treatments
  • Child Nutrition and Water Access
  • Pharmacological Effects and Toxicity Studies
  • Early Childhood Education and Development
  • Nutrition and Health in Aging
  • Thyroid Disorders and Treatments
  • Glioma Diagnosis and Treatment
  • Infant Health and Development
  • Child Development and Digital Technology
  • Biomarkers in Disease Mechanisms
  • Bone health and osteoporosis research
  • Neonatal Respiratory Health Research
  • Adolescent and Pediatric Healthcare
  • Respiratory viral infections research
  • Bone Metabolism and Diseases

Oslo University Hospital
2016-2025

University of Oslo
2020-2025

Smerteklinikken
2014

Hospital IT
2000

Abstract Objectives Allogeneic hematopoietic stem cell transplantation (HSCT) is associated with nutritional risks. This study describes vitamin D status and intake in children undergoing HSCT compares results to healthy children. Methods In a prospective observational study, 25(OH)D 1,25(OH) 2 were assessed at hospital admission before (baseline), 3‐month 1‐year post‐transplant. Vitamin deficiency was defined as < 50 nmol/L. A 4‐day diet record 3‐months 1‐year. Healthy once. Results...

10.1002/jpn3.70028 article EN Journal of Pediatric Gastroenterology and Nutrition 2025-03-24

The aim of the present article was to investigate iodine status and growth in cow's milk protein allergic infants identify potential predictors growth.Fifty-seven under 2 years age were included an observational cross-sectional study. Two spot urine samples collected analyzed for iodine, together with a 3-day food record frequency questionnaire. Urine concentrations compared WHO cut-off values deficiency. Measurements weight, length, head circumference at birth study inclusion converted...

10.1097/mpg.0000000000001434 article EN Journal of Pediatric Gastroenterology and Nutrition 2016-10-12

Objective To assess the impact of disease activity on acquired peak bone mass and turnover in young adult patients with either persistent juvenile arthritis (JA) or a history JA (JA remission). Methods Two hundred twenty-nine were studied after mean ± SD 15.6 2.4 years women 14.9 2.1 men since onset. One forty-five 84 over age 20 at time examination (mean 24.9 2.9 for 25.2 3.1 men). Forty-one healthy 27.4 years) 55 25.7 served as reference group. Bone mineral density (BMD) was analyzed by...

10.1002/1529-0131(200007)43:7<1504::aid-anr13>3.0.co;2-0 article EN Arthritis & Rheumatism 2000-07-01

ABSTRACT Objectives: To study micronutrient status and nutritional intake from complementary feeding in children on a cows’ milk exclusion (CME) diet. Methods: Fifty‐seven with allergy, younger than 2 years, were included cross‐sectional study. Blood was analyzed for status. Complementary defined as all solids liquids except of breast milk, assessed by 3‐day food diary. The results according to 3 patterns: mainly breast‐fed (mBF), partially breast‐fed, no group (nBM). Results: had median age...

10.1097/mpg.0000000000001942 article EN cc-by-nc-nd Journal of Pediatric Gastroenterology and Nutrition 2018-02-23

Intestinal failure (IF) and dependency on parenteral nutrition (PN) are risk factors for lower health-related quality of life (HRQOL) in children. Weaning from PN is a major goal paediatric IF treatment, however, its impact HRQOL remains unclear. This study aimed to assess HRQOL, gastrointestinal (GI) symptoms family children with relation their need PN.

10.1002/jpn3.12411 article EN cc-by-nc Journal of Pediatric Gastroenterology and Nutrition 2024-11-22

Patients with intestinal failure (IF) are dependent on long-term home parenteral nutrition (HPN) to ensure growth and development. The primary aim of the present study was assess bone mineral density (BMD) vitamin D status in paediatric IF patients HPN a group healthy children aged 2-18 years. Secondary aims were growth, body composition, nutrient provision physical activity.An observational cross-sectional performed at Oslo University Hospital Department Nutrition, Oslo, from January...

10.1016/j.clnesp.2020.06.006 article EN cc-by Clinical Nutrition ESPEN 2020-07-14

Objectives: This study aimed to describe the impact of allogeneic/haploidentical hematopoietic stem cell transplantation on nutritional status and intake in a group children aged 2 18 years. Methods: In an observational study, data were collected prospectively. Patients prescribed individual support by hospital routines. Anthropometrics measured pre‐transplant at admission weekly from day transplant (day 0) until +28. z scores for weight, height, BMI calculated using Norwegian growth...

10.1097/mpg.0000000000003592 article EN cc-by-nc-nd Journal of Pediatric Gastroenterology and Nutrition 2022-08-19

Abstract Objective Growth abnormalities and poor nutritional status have been reported in children with juvenile idiopathic arthritis (JIA). The aim of this study was to evaluate the impact chronic rheumatic disease on current adult patients remission or active disease. Methods One hundred thirty‐eight women 82 men, aged &gt;20 years, JIA were studied after a mean duration 15.5 ± 2.3 years. Eighty‐four (61%) 49 (60%) men remission. Forty‐one healthy 54 served as reference group. Body...

10.1002/art.10799 article EN Arthritis Care & Research 2002-12-12

Children with intestinal failure (IF) receive parental nutrition to ensure adequate growth and development. The aim of this study was assess micronutrient status in paediatric IF patients receiving home parenteral (HPN) comparison a group healthy children.An observational cross-sectional performed at Oslo University Hospital the Department Nutrition, from January September 2017. All children IF, aged two 18 years, were invited participate. A reference recruited through social media...

10.1016/j.clnu.2020.02.039 article EN cc-by Clinical Nutrition 2020-03-10

Childhood cancer survivors are at risk of unwanted late effects. The primary aim this study was to assess bone mineral density Z-scores (BMDz) in long-term childhood medulloblastoma (MB) or central nervous system supratentorial primitive neuroectodermal tumor (CNS-PNET). Secondary aims were describe nutrient intake, vitamin D status, physical activity and explore potential factors for decreased BMDz.All MB CNS-PNET treated Oslo University Hospital from 1974 2013 invited participate a...

10.1016/j.clnesp.2022.05.025 article EN cc-by Clinical Nutrition ESPEN 2022-06-04

Objective To assess the impact of disease activity on acquired peak bone mass and turnover in young adult patients with either persistent juvenile arthritis (JA) or a history JA (JA remission). Methods Two hundred twenty-nine were studied after mean ± SD 15.6 2.4 years women 14.9 2.1 men since onset. One forty-five 84 over age 20 at time examination (mean 24.9 2.9 for 25.2 3.1 men). Forty-one healthy 27.4 years) 55 25.7 served as reference group. Bone mineral density (BMD) was analyzed by...

10.1002/1529-0131(200007)43:7<1504::aid-anr13>3.3.co;2-s article EN Arthritis & Rheumatism 2000-07-01

SammendragTidsskriftet presenterte i nummer 4 2016 den nye Retningslinje for spedbarnsernæring. Etter oppfordring fra kollegaer vil vi gjerne belyse noen av de sidene mener ikke kom like godt fram artikkelen.

10.18261/ntfe.15.1.11 article NO Norsk tidsskrift for ernæring 2017-03-01

10.4045/tidsskr.13.0287 article DA cc-by-nd Tidsskrift for Den norske legeforening 2014-01-01
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