Search Results - "Rosén, Karl G"

FHR patterns that become significant in connection with ST waveform changes and metabolic acidosis at birth by Rosén, Karl G., Norén, Håkan, Carlsson, Ann

“…Introduction: Recent developments have produced new CTG classification systems and the question is to what extent these may affect the model of FHR + ST…”
Get full text

ST analysis of the fetal electrocardiogram - Comments on recent experimental data by Kjellmer, Ingemar, Lindecrantz, Kaj, Rosén, Karl G

“…In their paper, Andriessen at al present a validation of fetal ECG analysis and the clinical STAN device in midgestation fetal lambs exposed to 25 minutes of…”
Get full text

Identifying newborns with umbilical cord blood metabolic acidosis by intrapartum cardiotography combined with fetal ECG ST analysis (STAN): comparison of the new and old FIGO systems to classify cardiotocograms by Olofsson, Per, Norén, Håkan, Carlsson, Ann, Rosén, Karl G.

“…Introduction: The intrapartum cardiotocography (CTG) classification system by FIGO in 2015 (FIGO2015) was introduced to simplify CTG interpretation, but it is…”
Get full text

ST analysis reviewed by Rosén, Karl G., MD, PhD

“…Comment on Effectiveness of electronic fetal monitoring with additional ST analysis in vertex singleton pregnancies at >36 weeks of gestation: an individual…”
Get full text

Do spectral bands of fetal heart rate variability associate with concomitant fetal scalp pH? by Siira, Saila M, Ojala, Tiina H, Vahlberg, Tero J, Rosén, Karl G, Ekholm, Eeva M

“…Abstract Background Objective information on specific fetal heart rate (FHR) parameters would be advantageous when assessing fetal responses to hypoxia. Small,…”
Get full text

Waveform analysis of the fetal ECG in labor in patients with intrahepatic cholestasis of pregnancy by Joutsiniemi, Titta, Ekblad, Ulla, Rosén, Karl G., Timonen, Susanna

“…Aim Intrahepatic cholestasis of pregnancy (ICP) is reported to be associated with an increased risk of sudden fetal death. The possible mechanism is thought to…”
Get full text

Fetal scalp pH and ST analysis of the fetal ECG as an adjunct to CTG. A multi-center, observational study by Luttkus, Andreas K, Norén, Håkan, Stupin, Jens H, Blad, Sofia, Arulkumaran, Sabaratnam, Erkkola, Risto, Hagberg, Henrik, Lenstrup, Carsten, Visser, Gerard H A, Tamazian, Onnig, Yli, Branka, Rosén, Karl G, Dudenhausen, Joachim W

“…To evaluate the relationships between scalp-pH and CTG plus ST waveform analysis of the fetal ECG (STAN) clinical guidelines as indicators of intrapartum…”
Get more information

Fetal electrocardiography in labor and neonatal outcome: Data from the Swedish randomized controlled trial on intrapartum fetal monitoring by Norén, Håkan, Amer-Wåhlin, Isis, Hagberg, Henrik, Herbst, Andreas, Kjellmer, Ingemar, Marşál, Karel, Olofsson, Per, Rosén, Karl G.

“…Objective: Cardiotocography plus automatic ST analysis of the fetal electrocardiography has been shown recently to reduce both the operative delivery rate for…”
Get full text

Association between umbilical cord artery pCO₂ and the Apgar score; elevated levels of pCO₂ may be beneficial for neonatal vitality after moderate acidemia by Kro, Grete A B, Yli, Branka M, Rasmussen, Svein, Norèn, Håkan, Amer-Wåhlin, Isis, Rosén, Karl G, Stray-Pedersen, Babill, Saugstad, Ola D

“…To determine the association between 5-min Apgar score and umbilical cord artery carbon dioxide tension (pCO₂). Observational study. European hospital labor…”
Get more information

Marked fetal acidosis and specific changes in power spectrum analysis of fetal heart rate variability recorded during the last hour of labour by Siira, Saila M., Ojala, Tiina H., Vahlberg, Tero J., Jalonen, Jarmo O., Välimäki, Ilkka A., Rosén, Karl G., Ekholm, Eeva M.

“…Objective  To assess whether intrapartum acidosis affects specific components of fetal heart rate variability. Design  Prospective clinical study. Setting …”
Get full text

Fetal ECG waveform analysis by Rosén, Karl G, Amer-Wåhlin, Isis, Luzietti, Roberto, Norén, Håkan

“…Fetal ECG waveform analysis as an adjunct to electronic fetal monitoring (EFM) has developed over the last 3 decades. From a multitude of potential parameters,…”
Get full text

Fetal scalp pH and ST analysis of the fetal ECG as an adjunct to cardiotocography to predict fetal acidosis in labor--a multi-center, case controlled study by Norén, Håkan, Luttkus, Andreas K, Stupin, Jens H, Blad, Sofia, Arulkumaran, Sabaratnam, Erkkola, Risto, Luzietti, Roberto, Visser, Gerard H A, Yli, Branka, Rosén, Karl G

“…To assess the relationship between scalp pH (FBS) and ST analysis in situations of acidosis with special emphasis on the timing of cardiotocography (CTG), FBS…”
Get more information

Fetal electrocardiogram waveform analysis in labour by Rosén, Karl G

“…ST-waveform analysis of the fetal electrocardiogram (ECG) has emerged from experimental and observational studies to clinical use based on the outcome of two…”
Get full text

Would removing indoor air particulates in children’s environments reduce rate of absenteeism — A hypothesis by Rosén, Karl G, Richardson, George

“…To conduct a controlled trial to test the ability of a newly developed electrostatic air cleaning technology (EAC) to improve Indoor Air Quality (IAQ) as…”
Get full text

The effects of intrapartum hypoxia on the fetal QT interval by Oudijk, Martijn A., Kwee, Anneke, Visser, Gerard H.A., Blad, Sofia, Meijboom, Erik J., Rosén, Karl G.

“…Background  The morphology of the fetal ECG complex provides information on the fetal condition during labour, such as the ST segment and T‐wave configuration…”
Get full text

Allopurinol Reduces Oxidative Stress in the Ovine Fetal Cardiovascular System After Repeated Episodes of Ischemia-Reperfusion by Derks, Jan B, Oudijk, Martijn A, Torrance, Helen L, Rademaker, Carin M A, Benders, Manon J, Rosen, Karl G, Cindrova-Davies, Tereza, Thakor, Avnesh S, Visser, Gerard H A, Burton, Graham J, van Bel, Frank, Giussani, Dino A

“…In complicated labor, neonatal outcome may depend not only on the extent of fetal asphyxia and acidosis but also on the effects on the fetal cardiovascular…”
Get full text

A Comparative Study of Fetal Heart Rate Variability Analysis Techniques by Hopkins, P., Outram, N., Lofgren, N., Ifeachor, E.C., Rosen, K.G.

“…This study examines a novel methodology for continuous fetal heart rate variability (FHRV) assessment in a non-stationary intrapartum fetal heart rate (FHR)…”
Get full text

Assessment of fetal reactivity biopatterns during labour by fetal ECG analysis by Blad, S., Larsson, D., Outram, N., Rosen, K.G.

“…Reactivity is the pattern of reactions associated with response to changes in the environment such as stress. Labour with uterine contractions hampering fetal…”
Get full text

ST waveform analysis of the fetal ECG and intrapartum hypoxia by Rosén, Karl G.

Get full text

Fetal electrocardiogram waveform analysis in labour by Rosén, K G

“…The fetal electrocardiogram recorded during labour has so far been used for heart rate recording only. Extensive experimental, bioengineering and clinical…”
Get full text