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1.
  • Akoka, S, et al. (författare)
  • Cerebral MRI on fetuses submitted to repeated cocaine administration during the gestation: an ovine model
  • 1999
  • Ingår i: European Journal of Obstetrics, Gynecology, and Reproductive Biology. - 0301-2115. ; 85:2, s. 185-190
  • Tidskriftsartikel (refereegranskat)abstract
    • The aim of this study was to determine the role of Magnetic Resonance Imaging (MRI) in investigating fetal cerebral lesions induced by long term exposure to cocaine during sheep pregnancy. Cerebral Magnetic Resonance Imaging was performed on two groups of fetuses at 125 days of gestation (normal gestation: 145 days). The control group consisted of eight fetuses of four pregnant ewes. The study group consisted of eight fetuses of four pregnant ewes receiving daily 140 mg/kg injection of cocaine from day 60 until delivery. The following MR sequences were applied: T1-weighted FLASH, and T2-weighted Fast-Spin-Echo. Cerebral images were evaluated semi quantitatively using the following criteria: Heterogenicity, contrast between grey and white matter, contours irregularity, hyposignal, lateral ventricle sizes. The brightness distribution and homogenicity of the images were analysed by means of edge pair distributions using a new computerized method originally designed for ultrasound images analysis developed by Ultrasight inc (USA). (1) Flash T1: Heterogenic areas and irregular contours were more frequent in cocaine exposed fetuses. The contrast between grey and white matter was more important in the cocaine group. Hyposignal was found only in the cocaine group. Enlarged lateral ventricle occurred more frequently in the cocaine group. (2) Spin echo T2: The contrast between grey and white matter was higher and the contours of the brain more irregular in the cocaine group. Heterogenicity and hyposignal were also more frequent in this group but the difference with the control group was not significant. The computerized analysis of the contrast density on the cerebral images showed that 88% of the areas exceeding the reference level concerned the cocaine group, while only 14% of the areas exceeding the reference level concerned the control group. Long term exposure to cocaine induces cerebral tissue modifications, in favor of an advanced maturation and the development of hypoxic lesions. The histology of the brains confirmed in the cocaine group, the existence of hypoxic lesions with gliosis, perivascular edema and hemorrhages, and neuronal death.
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  • Ayres-de-Campos, D, et al. (författare)
  • Can the reproducibility of fetal heart rate baseline estimation be improved?
  • 2004
  • Ingår i: European Journal of Obstetrics, Gynecology, and Reproductive Biology. - 0301-2115. ; 112:1, s. 49-54
  • Tidskriftsartikel (refereegranskat)abstract
    • Objective: To evaluate the reproducibility of fetal heart rate (FHR) baseline estimation according to an objective and detailed definition presented in this article, by comparison with the FIGO guidelines' definition. Study design: Three hundred consecutively acquired FHR tracings, 150 from antepartum high-risk pregnancies and 150 from unselected intrapartum cases, were presented to nine experienced clinicians included in three different groups, for an estimation of the FHR baseline. The first group consisted of clinicians using the proposed definition, without previous training in its use. The second group consisted of clinicians using the proposed definition, where a previous training session was promoted. The third group consisted of clinicians using the FIGO guidelines' definition. Agreement in baseline estimation was evaluated using the kappa statistic, the proportions of agreement and the intra-class correlation coefficient. Results: Using the baseline definition proposed in this article, agreement was significantly higher in the group with prior training in its use. This group also showed a trend towards a higher agreement than the one using the FIGO guidelines. Conclusion: The FHR baseline definition proposed in this article provides an extremely reproducible estimation when associated with prior training in its use.
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  • Dubiel, Mariusz, et al. (författare)
  • Blood velocity in the fetal vein of Galen and the outcome of high-risk pregnancy
  • 2001
  • Ingår i: European Journal of Obstetrics, Gynecology, and Reproductive Biology. - 0301-2115. ; 99:1, s. 14-18
  • Tidskriftsartikel (refereegranskat)abstract
    • BACKGROUND: Pulsation in the flow velocity waveform in the umbilical vein is related to perinatal mortality but the flow velocity waveform in the fetal vein of Galen is normally even and without fluctuation. OBJECTIVES: To establish whether blood flow velocity pulsations in the vein of Galen in high-risk pregnancies are related to outcome. STUDY DESIGN: The vein of Galen was located by colour Doppler ultrasound in 102 pregnancies complicated by severe pregnancy-induced hypertension. The blood velocity waveform was recorded by pulsed Doppler within 2 days of delivery and the presence pulsations related to pregnancy outcome, including emergency operative intervention and neonatal distress. Umbilical artery and vein and uterine artery blood flow velocity waveform were also recorded at the same time. The clinicians managing the women were unaware of the venous flow results. RESULTS: Pulsation were present in the vein of Galen in 68 cases and in the umbilical vein in 21. Both were significantly related to adverse outcome. Pulsations in the vein of Galen were seen in all seven perinatal deaths. CONCLUSIONS: Since umbilical venous pulsation are a late sign of fetal compromise, and pulsations in the vein of Galen seem to appear earlier, thus being an intermediate sign of fetal compromise that might be of great value for fetal surveillance.
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  • Hellsten, Charlotte, et al. (författare)
  • Vaginal breech delivery: is it still an option?
  • 2003
  • Ingår i: European Journal of Obstetrics, Gynecology, and Reproductive Biology. - 0301-2115. ; 111:2, s. 122-128
  • Tidskriftsartikel (refereegranskat)
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  • Hjelm, AM, et al. (författare)
  • Changes of the uterine proteoglycan distribution at term pregnancy and during labour
  • 2002
  • Ingår i: European Journal of Obstetrics, Gynecology, and Reproductive Biology. - 0301-2115. ; 100:2, s. 146-151
  • Tidskriftsartikel (refereegranskat)abstract
    • Objective: To characterise uterine proteoglycans and changes therein during pregnancy and labour. Study Design: Uterine samples were collected from 6 non-pregnant, 10 term-pregnant and from 10 women in active tabour. The proteoglycans were extracted by 4 M guanidine hydrochloride and precipitated with Alcian Blue. They were separated by electrophoresis and identified by Western blotting. Results: Decorin was the dominating proteoalycan and smaller amounts of biglycan was found. A considerable amount of heparan sulphate proteoglycans wag also detected. Decorin and biglycan decreased by 40% until term. The amount of heparan sulphate proteoglycans increased by 46% during active labour. Conclusion: Our data indicate that a considerable remodelling of the uterine connective tissue occurs during pregnancy and labour. The decrease of decorin and biglycan and the increase of heparan sulphate proteoglycans may be important for normal myometrial contractions during tabour. (C) 2002 Elsevier Science Ireland Ltd. All rights reserved.
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  • Krebs, L, et al. (författare)
  • Long-term outcome in term breech infants with low Apgar score--a population-based follow-up
  • 2001
  • Ingår i: European Journal of Obstetrics, Gynecology, and Reproductive Biology. - 0301-2115. ; 100:1, s. 5-8
  • Tidskriftsartikel (refereegranskat)abstract
    • OBJECTIVE: To investigate the relation between low Apgar score in breech infants and handicap in childhood. STUDY DESIGN: A case-control study. A questionnaire to mothers of 323 non-malformed, singleton infants delivered in breech presentation at term, 105 cases with Apgar score below 7 at 5 min and 218 controls. RESULTS: Four cases (4.6%) and one control (0.5%) had cerebral palsy. In infants without cerebral palsy, speech/language problems were more frequent than controls (10.6 versus 3.2%) (P=0.02). There were no differences in rates of deficits in attention, motor control and perception (DAMP), epilepsy, cognitive developmental delay or learning disabilities. Absence of any handicap or disability was reported in 65 cases (75%) compared to 172 controls (92%) (OR: 3.9; 95% CI: 1.9-7.9). CONCLUSION: Even though low Apgar score indicates an increased risk of neurological sequelae, most (75%) breech infants with low Apgar score are without a handicap/disability at follow-up.
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  • Medda, Emanuela, et al. (författare)
  • Genetic amniocentesis:a risk factor for preterm delivery?
  • 2003
  • Ingår i: European Journal of Obstetrics, Gynecology, and Reproductive Biology. - 0301-2115. ; 110:2, s. 153-158
  • Tidskriftsartikel (refereegranskat)abstract
    • Objective: To determine whether genetic amniocentesis performed in the second trimester of pregnancy is associated with the risk of preterm delivery. Study design: Case–control study performed in several departments of obstetrics and gynaecology of nine European countries. Three thousand and ninety-one preterm births and 5298 controls randomly selected from singleton births born at term during 1994–1997 were analysed. Logistic regression models were used to compare preterm births altogether and, separately, spontaneous preterm delivery and induced preterm delivery. Results: An increased risk of preterm delivery was found in women having second trimester genetic amniocentesis after taking account of other risk factors and confounding variables (odds ratios (OR)=1.59, 95% confidence intervals (95% CI): 1.31–1.92). The association was statistically significant and similar for spontaneous preterm delivery and induced preterm delivery. Conclusion: The study shows an association between preterm delivery and genetic amniocentesis. In view of the wide use of amniocentesis, further research on the etiologic role of this prenatal diagnostic technique is needed.
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  • Olofsson, Per (författare)
  • Current status of intrapartum fetal monitoring: cardiotocography versus cardiotocography + ST analysis of the fetal ECG.
  • 2003
  • Ingår i: European Journal of Obstetrics, Gynecology, and Reproductive Biology. - 0301-2115. ; 110 Suppl:Suppl. 1, s. 113-118
  • Tidskriftsartikel (refereegranskat)abstract
    • Two randomized controlled trials (RCT) on intrapartum fetal monitoring with cardiotocography (CTG) only versus CTG combined with automatic ST segment waveform analysis of the fetal ECG have been performed. In altogether 6826 randomized cases, the odds ratio for operative delivery for fetal distress (ODFD) was 0.65 (95% confidence interval 0.53-0.78) and for metabolic acidosis at birth 0.39 (0.21-0.72). in favor of the CTG + ST method. CTG combined with ST analysis increases the ability of obstetricians to identify fetal hypoxia and to intervene more appropriately, resulting in an improved perinatal outcome. (C) 2003 Elsevier Ireland Ltd. All rights reserved.
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  • Saldeen, Pia, et al. (författare)
  • Structural, functional and circulatory placental changes associated with impaired glucose metabolism.
  • 2002
  • Ingår i: European Journal of Obstetrics, Gynecology, and Reproductive Biology. - 0301-2115. ; 105:2, s. 136-142
  • Tidskriftsartikel (refereegranskat)abstract
    • OBJECTIVE: To investigate associations between structural, functional and circulatory placental changes in pregnancies complicated by impaired glucose metabolism. DESIGN: Umbilical artery (UA) blood flow resistance was measured by Doppler velocimetry in 21 gravidae with diabetes/impaired glucose tolerance (IGT) and 10 healthy gravidae. Umbilical and placental vessel segments were incubated for determination of prostacyclin and thromboxane synthesis, and tissues histologically examined. Non-parametric statistical tests at a two-tailed P<0.05 were used. RESULTS: Placental lesions were more common in diabetes/IGT and, although not being an uniform finding, in general associated with a higher vascular synthesis of thromboxane and/or lower prostacyclin/thromboxane synthesis ratio. As an exception, ischemic villitis was associated with a higher ratio and higher UA flow resistance. CONCLUSIONS: Placental lesions are associated with an altered vascular prostanoid synthesis in diabetes/IGT, but not until structural signs of ischemia develop is a rise of UA blood flow resistance detected.
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  • Sjöström, Karin, et al. (författare)
  • Maternal anxiety in late pregnancy and fetal hemodynamics
  • 1997
  • Ingår i: European Journal of Obstetrics, Gynecology, and Reproductive Biology. - 0301-2115. ; 74:2, s. 149-155
  • Tidskriftsartikel (refereegranskat)abstract
    • The aim of this study was to investigate if fetal circulation is affected by maternal anxiety. 37 nulliparous women were studied prospectively in the third trimester of pregnancy, with self-rate tests of anxiety (STAI). Doppler ultrasound examination of the umbilical artery and fetal middle cerebral artery was performed at 37-40 gestational weeks. The pulsatility index (PI) was calculated and corrected for heart rate. The women were divided into groups of increasing levels of anxiety. The fetuses of women with high trait anxiety scores had significantly higher PI values in the umbilical artery (p = 0.0056), significantly lower PI values in the fetal middle cerebral artery (p = 0.0029) and significantly lower cerebro-umbilical PI ratios (p = 0.0002), suggesting a change in blood distribution in favor of brain circulation in the fetuses. Maternal weight, weight-increase, height, age, marital status, smoking habits, drinking habits and socio-economic factors known to affect fetal well-being did not interfere with these findings. No significant differences in birth-weight, length and head circumference were found between infants born to mothers with higher trait anxiety levels compared to mothers with lower trait anxiety levels. Our results suggest that maternal stress, in terms of trait anxiety, influences fetal cerebral circulation.
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13.
  • Valentin, Lil (författare)
  • Gray scale sonography, subjective evaluation of the color Doppler image and measurement of blood flow velocity for distinguishing benign and malignant tumors of suspected adnexal origin
  • 1997
  • Ingår i: European Journal of Obstetrics, Gynecology, and Reproductive Biology. - 0301-2115. ; 72:1, s. 63-72
  • Tidskriftsartikel (refereegranskat)abstract
    • OBJECTIVE: To compare the capacity of transvaginal Doppler ultrasound examination with that of gray scale sonography as an aid in distinguishing benign and malignant pelvic tumors of suspected adnexal origin. STUDY DESIGN: One hundred and fifty-one women scheduled for laparotomy or laparoscopic surgery because of a pelvic mass of suspected adnexal origin underwent ultrasound examination including color and spectral Doppler techniques within 8 days preceding the operation. Based on the gray scale ultrasound image, each tumor was classified as being either a unilocular cyst, a multilocular cyst, a unilocular cyst with solid parts, a multilocular cyst with solid parts or a solid tumor. Tumor vascularization was visualized with the color Doppler technique, each tumor being characterized by the color content of the scan, as rated subjectively on a visual analogue scale ('tumor color score'). Blood flow velocity waveforms were obtained by placing the Doppler gate over the colored area with the tumor. The blood flow velocity waveform with the highest time averaged maximum velocity was used to characterize the tumor . The results of gray scale imaging and Doppler ultrasound examination were compared with the histology of the specimen. RESULTS: Ultrasound morphology correctly identified all the malignant tumors, with a false-positive rate of 61%; none of the 49 unilocular or multilocular cysts without solid parts was malignant, whereas 24% (24/102) of the tumors with solid components were. Among multilocular cysts with solid parts, both tumor color scores and time average maximum blood flow velocities were significantly higher in malignant than in benign tumors, but among solid tumors there was complete overlap in Doppler results between the malignant and benign subgroups. Using Doppler examination to discriminate between benign and malignant multilocular cysts with solid parts and ultrasound morphology for differentiation of the remaining tumors, all the malignancies in the study were detected with a false-positive rate of 32 or 38% depending on which Doppler variable was used. CONCLUSION: The present technique of Doppler ultrasound examination is helpful only in the differential diagnosis of multilocular cysts with solid parts. Therefore, the degree to which Doppler examination can contribute to the differential diagnosis of pelvic tumors will depend on the proportion of multilocular cysts with solid parts in the population studied: the greater this proportion, the greater the potential of the Doppler examination to improve diagnostic accuracy.
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36.
  • Tornblom, SA, et al. (författare)
  • Pre-term cervical ripening and labor induction
  • 2002
  • Ingår i: European journal of obstetrics, gynecology, and reproductive biology. - 0301-2115. ; 104:2, s. 120-123
  • Tidskriftsartikel (refereegranskat)
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  • vonSchoultz, B (författare)
  • HRT and breast cancer risk, what to advise?
  • 1997
  • Ingår i: European journal of obstetrics, gynecology, and reproductive biology. - 0301-2115. ; 71:2, s. 205-208
  • Tidskriftsartikel (refereegranskat)
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  • Wanggren, K, et al. (författare)
  • Severe jaundice in early IVF pregnancy
  • 2004
  • Ingår i: European journal of obstetrics, gynecology, and reproductive biology. - : Elsevier BV. - 0301-2115. ; 112:2, s. 228-229
  • Tidskriftsartikel (refereegranskat)
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41.
  • Aberšek, Nina, et al. (författare)
  • Calprotectin levels in amniotic fluid in relation to intra-amniotic inflammation and infection in women with preterm labor with intact membranes: A retrospective cohort study
  • 2022
  • Ingår i: European Journal of Obstetrics & Gynecology and Reproductive Biology. - : Elsevier BV. - 1872-7654 .- 0301-2115. ; 272, s. 24-29
  • Tidskriftsartikel (refereegranskat)abstract
    • Objective: To evaluate the concentrations of calprotectin in amniotic fluid with respect to intra-amniotic inflammation and infection and to assess the presence or absence of bacteria in the amnio-chorionic niche with respect to presence or absence of intra-amniotic inflammation. Study design: Seventy-nine women with singleton pregnancies and preterm labor with intact membranes (PTL) were included in the study. Amniotic fluid was collected at the time of admission by amniocentesis and calprotectin levels were analyzed from frozen/thawed samples using ELISA. Interleukin (IL)-6 concentration was measured by point-of-care test. Samples from amniotic fluid and the amnio-chorionic niche (space between amniotic and chorionic membranes) were microbiologically analyzed. Microbial invasion of the amniotic cavity (MIAC) was diagnosed based on a positive PCR result for Ureaplasma species, Mycoplasma hominis, 16S rRNA or positive culture. Intra-amniotic inflammation (IAI) was defined as amniotic fluid point-of-care IL-6 concentration ≥ 745 pg/mL. The cohort of included women was divided into 4 subgroups based on the presence or absence of IAI/MIAC; i) intra-amniotic infection, ii) sterile IAI, iii) intra-amniotic colonization and iv) neither MIAC nor IAI. Results: Women with intra-amniotic infection had a significantly higher intra-amniotic calprotectin concentration (median; 101.6 µg/mL) compared with women with sterile IAI (median; 9.2 µg/mL), women with intra-amniotic colonization (median; 2.6 µg/mL) and women with neither MIAC nor IAI (median 4.6 µg/mL) (p = 0.001). Moreover, significantly higher amniotic fluid calprotectin concentration was seen in women who delivered within 7 days (p = 0.003). A significant negative correlation was found between amniotic fluid calprotectin and gestational age at delivery (rho = 0.32, p = 0.003). Relatively more bacteria in the amnio-chorionic niche were found in the sterile IAI group compared with the other groups. Conclusions: Calprotectin concentrations in amniotic fluid were significantly higher in the intra-amniotic infection group compared with the other groups. Moreover, the bacterial presence in the amnio-chorionic niche was higher in IAI group.
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  • Ahlborg, Liv, et al. (författare)
  • Visuospatial ability correlates with performance in simulated gynecological laparoscopy
  • 2011
  • Ingår i: European Journal of Obstetrics, Gynecology, and Reproductive Biology. - : Elsevier BV. - 0301-2115 .- 1872-7654. ; 157:1, s. 73-77
  • Tidskriftsartikel (refereegranskat)abstract
    • Objective: To analyze the relationship between visuospatial ability and simulated laparoscopy performed by consultants in obstetrics and gynecology (OBGYN). Study design: This was a prospective cohort study carried out at two community hospitals in Sweden. Thirteen consultants in obstetrics and gynecology were included. They had previously independently performed 10-100 advanced laparoscopies. Participants were tested for visuospatial ability by the Mental Rotations Test version A (MRT-A). After a familiarization session and standardized instruction, all participants subsequently conducted three consecutive virtual tubal occlusions followed by three virtual salpingectomies. Performance in the simulator was measured by Total Time, Score and Ovarian Diathermy Damage. Linear regression was used to analyze the relationship between visuospatial ability and simulated laparoscopic performance. The learning curves in the simulator were assessed in order to interpret the relationship with the visuospatial ability. Results: Visuospatial ability correlated with Total Time (r = -0.62; p = 0.03) and Score (r = 0.57; p = 0.05) in the medium level of the virtual tubal occlusion. In the technically more advanced virtual salpingectomy the visuospatial ability correlated with Total Time (r = -0.64; p = 0.02), Ovarian Diathermy Damage (r = -0.65; p = 0.02) and with overall Score (r = 0.64; p = 0.02). Conclusions: Visuospatial ability appears to be related to the performance of gynecological laparoscopic procedures in a simulator. Testing visuospatial ability might be helpful when designing individual training programs.
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  • Ahlsson, Fredrik, 1967-, et al. (författare)
  • Adipokines and their relation to maternal energy substrate production, insulin resistance and fetal size
  • 2013
  • Ingår i: European Journal of Obstetrics, Gynecology, and Reproductive Biology. - : Elsevier BV. - 0301-2115 .- 1872-7654. ; 168:1, s. 26-29
  • Tidskriftsartikel (refereegranskat)abstract
    • OBJECTIVE:The role of adipokines in the regulation of energy substrate production in non-diabetic pregnant women has not been elucidated. We hypothesize that serum concentrations of adiponectin are related to fetal growth via maternal fat mass, insulin resistance and glucose production, and further, that serum levels of leptin are associated with lipolysis and that this also influences fetal growth. Hence, we investigated the relationship between adipokines, energy substrate production, insulin resistance, body composition and fetal weight in non-diabetic pregnant women in late gestation.STUDY DESIGN:Twenty pregnant women with normal glucose tolerance were investigated at 36 weeks of gestation at Uppsala University Hospital. Levels of adipokines were related to rates of glucose production and lipolysis, maternal body composition, insulin resistance, resting energy expenditure and estimated fetal weights. Rates of glucose production and lipolysis were estimated by stable isotope dilution technique.RESULTS:Median (range) rate of glucose production was 805 (653-1337)μmol/min and that of glycerol production, reflecting lipolysis, was 214 (110-576)μmol/min. HOMA insulin resistance averaged 1.5±0.75 and estimated fetal weights ranged between 2670 and 4175g (-0.2 to 2.7 SDS). Mean concentration of adiponectin was 7.2±2.5mg/L and median level of leptin was 47.1 (9.9-58.0)μg/L. Adiponectin concentrations (7.2±2.5mg/L) correlated inversely with maternal fat mass, insulin resistance, glucose production and fetal weight, r=-0.50, p<0.035, r=-0.77, p<0.001, r=-0.67, p<0.002, and r=-0.51, p<0.032, respectively. Leptin concentrations correlated with maternal fat mass and insulin resistance, r=0.76, p<0.001 and r=0.73, p<0.001, respectively. There was no correlation between maternal levels of leptin and rate of glucose production or fetal weight. Neither were any correlations found between levels of leptin or adiponectin and maternal lipolysis or resting energy expenditure.CONCLUSION:The inverse correlations between levels of maternal adiponectin and insulin resistance as well as endogenous glucose production rates indicate that low levels of adiponectin in obese pregnant women may represent one mechanism behind increased fetal size. Maternal levels of leptin are linked to maternal fat mass and its metabolic consequences, but the data indicate that leptin lacks a regulatory role with regard to maternal lipolysis in late pregnancy.
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  • Akhter, Tansim, 1967-, et al. (författare)
  • Dimethylarginines correlate to common carotid artery wall layer dimensions and cardiovascular risk factors in pregnant women with/without preeclampsia : A group comparative study
  • 2021
  • Ingår i: European Journal of Obstetrics, Gynecology, and Reproductive Biology. - : Elsevier. - 0301-2115 .- 1872-7654. ; 258, s. 288-293
  • Tidskriftsartikel (refereegranskat)abstract
    • Objectives: Asymmetric- and symmetric dimethylarginines (ADMA, SDMA) are elevated in cardiovascular disease (CVD). Preeclampsia is a pregnancy-specific syndrome and is an independent risk factor for subsequent CVD. Aims were to investigate whether ADMA, SDMA levels and L-arginine/ADMA and I.arginine/SDMA ratios during pregnancy and their changes from pregnancy to postpartum are associated to arterial wall layer dimensions and cardiovascular risk factors in women with and without preeclampsia. Study design: Dimethylarginines were analyzed by LC-MS, and the common-carotid-artery (CCA) intima and media thicknesses were estimated using 22-MHz non-invasive ultrasonography in women with preeclampsia (cases = 48) and normal pregnancies (controls = 58) in similar gestational age, with reassessment one-year postpartum. A thick intima, thin media and high intima/media ratio (I/M) indicates a less healthy arterial wall. Results: The median age of cases and controls was 30 years. During pregnancy, women with preeclampsia had higher plasma ADMA, SDMA and lower t-arginine/ADMA and L-arginine/SDMA (all p <0.01) than women with normal pregnancies. Further, ADMA, SDMA, L-arginine/ADMA and L-arginine/SDMA correlated to intima thickness (r(s) = 0.33/0.33/-0.33/-0.35 and p <0.01), UM (r(s) = 0.26/0.28/-0.22/-0.26 and p <0.05) and mean arterial pressure (MAP) (rs = 0.43/0.42/-0.39/-0.40 and p <0.0001). Changes in ADMA, SDMA and t-arginine/SDMA from pregnancy to postpartum correlated to changes in intima thickness (r(s) = 0.22/0.32/-0.21 and p < 0.05/<0.01/<0.05), I/M (r(s) = 0.22/0.31/0.08 and p < 0.05/<0.01/=0.43) and MAP (r(s) = 0.31/0.53/-0.25 and p < 0.01/<0.001/<0.05). No correlations were found for conventional CCA intima-media-thickness. Conclusions: Dimethylarginines were associated to signs of adverse effects on arterial wall layer dimensions and cardiovascular risk factors in women with and without preeclampsia, during pregnancy and to their changes from pregnancy up to one-year postpartum. (C) 2021 The Authors. Published by Elsevier B.V.
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  • Alexandridis, Vasileios, et al. (författare)
  • Efficacy and safety of pelvic organ prolapse surgery with porcine small intestinal submucosa graft implantation
  • 2021
  • Ingår i: European Journal of Obstetrics and Gynecology and Reproductive Biology. - : Elsevier BV. - 0301-2115. ; 267, s. 18-22
  • Tidskriftsartikel (refereegranskat)abstract
    • Objective: The ideal implant material for the surgical repair of pelvic organ prolapse in women is yet to be found. This retrospective study aims to evaluate a porcine small intestinal submucosa (SIS) graft (Surgisis™). Study design: We reviewed the medical records of women that were operated upon for pelvic organ prolapse using implantation of SIS graft and we examined the short-term complications and recurrence rates. Results: A total of 155 surgical procedures were reviewed. SIS graft was placed in the anterior, posterior and middle compartments in 93 (60%), 71 (45.8%) and 13 (8.4%) cases, respectively. At three-month follow-up, 22.6% of anterior graft repairs displayed anatomical recurrence (POP-Q stage ≥ 2), compared to 4.8% of posterior and none of the middle compartment graft repairs. During the three postoperative months, 56% of the women were recorded with complications, mostly urinary retention (19%) and pain (12%). The incidence of grade III complications was 5.3%. Persistent complications at three months were observed in 28% of all cases. Logistic regression analysis showed that previous prolapse surgery at the same compartment was a significant predictor for recurrence of prolapse after SIS graft application, whereas lower age, smoking and longer duration of surgery were significant predictors for the development of complications. Younger women had higher risk of developing pain postoperatively. Conclusion: Pain and urinary tract symptoms hold a central position in the complications profile of SIS graft-augmented prolapse surgery. The relatively high recurrence rates do not suggest a clear benefit from SIS graft use.
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  • Alson, Sara S.E., et al. (författare)
  • Anti-müllerian hormone levels are associated with live birth rates in ART, but the predictive ability of anti-müllerian hormone is modest
  • 2018
  • Ingår i: European Journal of Obstetrics, Gynecology, and Reproductive Biology. - : Elsevier BV. - 0301-2115. ; 225, s. 199-204
  • Tidskriftsartikel (refereegranskat)abstract
    • Objectives: The aim was to evaluate the association between serum Anti-Müllerian Hormone (AMH) level and cumulative live birth rates (LBR) in patients undergoing their first in vitro fertilization (IVF) treatment cycle, and to compare serum AMH levels with Antral Follicle Count (AFC) and Ovarian Sensitivity Index (OSI) as predictors of live birth. Study design: A prospective cohort study of 454 patients under the age of 40 and with a regular menstrual cycle of 21-35 days, undergoing their first IVF treatment cycles between September 2010 and June 2015. Participants were divided into three groups based on their AMH level, (AMH ≤10, AMH 10-<30 and AMH ≥30 pmol/l). Any difference in AMH-distribution between patients with or without live birth was analyzed using a Mann-Whitney-test, and live birth rates were compared between groups by a chi-squared test for linear trend. The ability of AMH, OSI and AFC as predictors of live birth was assessed by a receiver operating characteristics-analysis and the area under the curve (AUC) was calculated. Results: Patients with live birth had a higher AMH, median (range) 26 [0-137] pmol/l, compared with patients without live birth, AMH 22 [0-154] pmol/l, p = 0.035. Mean live birth rate (SD) was 0.36 (0.48) in the total cohort, 0.26 (0.44) in AMH-group <10, 0.34 (0.48) in AMH-group 10-<30, and 0.41(0.49) in AMH-group ≥30. Thus live birth rates increased with 8% per AMH-group (95% CI: 0.02 −0.14, p = 0.015). The AUC for AFC was 0.56, for AMH 0.57 and for OSI 0.63, respectively. Conclusion: AMH concentration in serum is associated with live birth rates after IVF. Our results suggest that both AMH, AFC and OSI have an equal but modest predictive ability in relation to live birth rate.
  •  
48.
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49.
  • Andrada Hamer, Maria, et al. (författare)
  • Familial predisposition to pelvic floor dysfunction: prolapse and incontinence surgery among family members and its relationship with age or parity in a Swedish population.
  • 2013
  • Ingår i: European Journal of Obstetrics, Gynecology, and Reproductive Biology. - : Elsevier BV. - 0301-2115. ; 170:2, s. 559-562
  • Tidskriftsartikel (refereegranskat)abstract
    • To estimate the relationship between heredity and proband's age/parity on the risk of undergoing surgery for pelvic organ prolapse and stress incontinence. Study design: Swedish population based study. Data from two national Swedish registers were used: the Hospital Discharge Register, National Board of Health and Welfare, containing information on all in-patient surgical procedures on Swedish hospitals, and the Multi-Generation Register, Statistics Sweden, containing information on individuals belonging to the same family. Women who had a surgical procedure for urinary incontinence or genital organ prolapse between the years 1987 and 2002 were identified (probands). Mothers and sisters of the probands were identified and information on incontinence or prolapse operations was linked to those relatives from the Hospital Discharge file, after which adjusted analyses were performed.
  •  
50.
  • Andrada, Maria, et al. (författare)
  • Serum estradiol does not differentiate stress, mixed and urge incontinent women around menopause. A report from the Women's Health in the Lund Area (WHILA) study.
  • 2011
  • Ingår i: European Journal of Obstetrics, Gynecology, and Reproductive Biology. - : Elsevier BV. - 0301-2115. ; 159:1, s. 209-212
  • Tidskriftsartikel (refereegranskat)abstract
    • OBJECTIVE: To outline serum estradiol levels in perimenopausal women with stress, mixed or urge incontinence. We believe the majority of urgency symptoms in perimenopausal women to be caused by a pelvic floor dysfunction and a hypermobility of the bladder neck. If this is the case, there would be no difference in estradiol levels between the groups. STUDY DESIGN: Setting: University hospital. In the observational Women's Health in the Lund Area study, a subset of 400/2221 women reporting urinary incontinence completed a detailed questionnaire regarding lower urinary tract symptoms and had their serum steroid hormone levels measured. Statistical analyses were made by Chi-square test, nonparametrical tests, ANOVA, multi- and univariate logistic regression analysis. RESULTS: Stress incontinence was reported by 196, mixed incontinence by 153 and urge incontinence by 43 women; in 369, serumestradiol values were available. Serum estradiol did not differ significantly between stress incontinent (median 49.5pmo/l, range 2.63-875.4), urge incontinent (median 31.6pmol/l, range 2.63-460.7) or mixed incontinent women (median 35.5pmol/l, range 2.63-787.9, p=0.62). Logistic regression analysis correcting for age, parity, hormonal status, smoking, hysterectomy and BMI also failed to show any difference in estradiol levels between the groups (p=0.41-0.58). CONCLUSION: No significant differences in serum estradiol levels between stress, mixed or urge incontinent perimenopausal women could be demonstrated.
  •  
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