Acta geneticae medicae et gemellologiae最新文献

{"title":"Fetal and neonatal arrhythmia in one of the twins--a case history.","authors":"M B Czeszyńska,&nbsp;J Wegrzynowski,&nbsp;Z Czajkowski,&nbsp;G Dawid","doi":"10.1017/s0001566000000106","DOIUrl":"https://doi.org/10.1017/s0001566000000106","url":null,"abstract":"<p><p>There are a lot of publications about fetal arrhythmia in singletons, but up to now there are no published data about fetal arrhythmia in multiple pregnancies. In the present study a case history of fetal and neonatal arrhythmia in one of twins from two mothers treated with betamimetic agents due to imminent preterm labor is reported and discussed. A first case with fetal bradycardia due to complete A-V block had congenital cordis abnormalities (VSD and PFO). The second case with prenatal detected extrasystoles had normal heart anatomy. Digoxin was administered to the mother, in the aim to treat fetal arrhythmia without success, because the baby had postnatal bradycardia. After hospitalisation in Cardiology Department the described cases were successfully treated. In both cases the second twins were without neonatal arrhythmia and with no structural heart abnormalities. We summarise that in situation of detection fetal arrhythmia the complexity of the problems experienced may warrant early referral to a tertiary centre where the overall management of the mother, fetus and neonate, may be undertaken.</p>","PeriodicalId":7118,"journal":{"name":"Acta geneticae medicae et gemellologiae","volume":"47 3-4","pages":"197-200"},"PeriodicalIF":0.0,"publicationDate":"1998-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1017/s0001566000000106","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21757189","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Renal blood flow in twins.","authors":"M K Kornacka,&nbsp;E Burzyńska,&nbsp;J Gadzinowski","doi":"10.1017/s0001566000000052","DOIUrl":"https://doi.org/10.1017/s0001566000000052","url":null,"abstract":"<p><p>The aim of this preliminary study was the estimation of renal blood flow in 16 premature newborns from twin pregnancies with mean body weight 1270 g and mean gestational age 29 weeks. In control group we have 16 singleton newborns with mean gestational age 29 weeks and mean birth weight 1240 g. In both intervention and control group we have the similar clinical symptoms. The renal blood flow was carried out in the first day of life with the Acuson 128 XP Colour Doppler using the 6 and 7 MHz linear transducer. The renal blood flow parameters-PI, RI, Vmax, Vmin Vmean were measured in right and left renal arteries in theirs courses from the aorta to the renal hilus, by color sinal. In the investigation group the mean value of RI in right and left renal artery was 0.88. Mean PI in right vessel was 1.67 and in left 1.56. Mean V min in right and in left artery was 0.03 and mean V max in right artery was 0.34 and in left 0.33. Mean value of mean velocity in right vessels was 0.18 and in left 0.19. In control group we observed in right artery mean value of PI 1.74 and in left 1.6. Mean RI was 0.86 and 0.86 in right vessel in left vessel. Mean V min was 0.05 in right and 0.04 in left artery. Mean V max was 0.37 in right and 0.34 in left artery. Mean value of V mean was 0.19 in right artery and 0.18 in left artery. Using the student, Mann-Whitney and Shapiro-Wilk tests we have not observed statistically significant difference of Doppler parameters between control and investigation group and between the left and right artery. Although in newborns with broad PDA we noted significant higher value of RI (0.97, 0.98) than in newborns without PDA (0.78, 0.81).</p>","PeriodicalId":7118,"journal":{"name":"Acta geneticae medicae et gemellologiae","volume":"47 3-4","pages":"161-9"},"PeriodicalIF":0.0,"publicationDate":"1998-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1017/s0001566000000052","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21757184","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The uterine capacity measured by the total twin birth weight and duration of twin pregnancy.","authors":"K Malinowska,&nbsp;A Antosik,&nbsp;M Balcerczak","doi":"10.1017/s0001566000000088","DOIUrl":"https://doi.org/10.1017/s0001566000000088","url":null,"abstract":"<p><p>The objective of this study was to answer the question whether there is the relation between the uterine capacity, estimated by the total birth weight of fetuses, and the duration of twin gestation. The material for researches contains data received from the books of births and case records concerning the pregnant who gave births to twins in the Institute of Obstetrics and Gynecology of the Medical University in Lódź between 1970-1998. The final analysis concerned only gestations lasting more than 29 weeks, without any complications (excluding prematurity and the growth-discordant twins), and when gestational age was exactly known. The selected group was finally composed of 188 pairs of twins. The analyses considered relations between total birth weight of twins, the sex of newborn babies, parity, and the duration of gestation. The duration of the analyzed twin pregnancies was 35.6 weeks, including primiparous with 35.8 weeks, and multiparous--35.1 weeks. In the group of male-male twin pairs the average duration of pregnancy was 35.7 weeks, in unlike-sexed pairs--35.6 weeks, and in female-female pairs--35.5. In the group of the primiparous having male-male twin pairs the average duration of pregnancy was 35.1 weeks, unlike-sexed pairs--36.4 weeks and female female pairs--36.6 weeks, while in the group of multiparous relatively: 36.4, 35.4, 35.0 weeks. The total birth weight of the specific pairs of twins was from 2270 g to 6900 g (average 4794 g), while in 92% < 5500 g. In the primiparous group it was 4908.1 g. and in the multiparous group--4663.1 g. Analyzing the total twins' weight according to the fetal gender and parity it was found that in primiparous with male-male twins--4715.3, unlike-sexed--5271.6 and female-female--4967.5, whereas in multiparous relatively: 4961.5, 4692.6, 4414.0. The shortening of twin pregnancies was caused by the following factors: total body mass achieved by fetuses was > 5500 g, presence of male sex in twin pregnancies (only in primiparous), and also the multiparity.</p>","PeriodicalId":7118,"journal":{"name":"Acta geneticae medicae et gemellologiae","volume":"47 3-4","pages":"183-90"},"PeriodicalIF":0.0,"publicationDate":"1998-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1017/s0001566000000088","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21757187","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Level of anxiety in parents of high-risk premature twins.","authors":"V Zanardo,&nbsp;F Freato,&nbsp;C Cereda","doi":"10.1017/s0001566000000337","DOIUrl":"https://doi.org/10.1017/s0001566000000337","url":null,"abstract":"<p><p>We attempted to define parental anxiety in a population of parents of high-risk premature twins (mean birth weight 1,493 +/- 227 kg; mean gestational age 33 +/- 3.5 weeks), admitted to III level NICU. We specifically examined the following factors; gestational age of the twins, whether or not the twins had ventilatory support, pulmonary sequelae, major malformations or intra-ventricular hemorrhage, parental gender and highest level of education obtained by the parent. In the immediate pre-discharge period and a month later, a questionnaire (State-Trait Anxiety Inventory) was given to all parents of premature twins presenting for the discharge. The parents of 30 twins entered the study twice, at the discharge of their first twin (mean postnatal age 40 +/- 32 days), and one month later. They included 15 mothers and 11 fathers, aged 33 +/- 5.5 and 33 +/- 4.2 years, and at the second evaluation 11 mothers and 10 fathers, respectively. As case-controls we examined parental anxiety of fifteen consecutive singleton high-risk prematures, with equal gestational age, discharged immediately after. Our results indicate that the parents of high-risk twin and singleton prematures present an elevated, lasting state-trait anxiety level. Pre- and post-discharge parental anxiety is more elevated (not significant) in twinning with respect to the prematurity alone. When assessed separately by parental gender, in both these groups an increased (not significant) anxiety was persistently found in the mothers. We recommend that, although neonatologists generally define the discharge of the high-risk premature based upon the acquired stabilization of vital parameters, they pay special attention to the twin group we have identified which is at increased risk for predischarge parental anxiety.</p>","PeriodicalId":7118,"journal":{"name":"Acta geneticae medicae et gemellologiae","volume":"47 1","pages":"13-8"},"PeriodicalIF":0.0,"publicationDate":"1998-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1017/s0001566000000337","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21203947","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Yearly changes in stillbirth rates of zygotic twins in Japan, 1975-1994.","authors":"Y Imaizumi,&nbsp;K Nonaka","doi":"10.1017/s0001566000000349","DOIUrl":"https://doi.org/10.1017/s0001566000000349","url":null,"abstract":"<p><p>The stillbirth rates decreased to 2/3 for MZ male twins, 1/2 for MZ female twins, and under 1/2 for DZ twins for both sexes during the 19-year period from 1975 in Japan. The stillbirth rate was significantly higher in MZ males than MZ females in each year, whereas stillbirth rates of DZ twins for both sexes indicated similar values during that period. After 1986, stillbirth rates were more than 2 times higher in MZ twins than in singletons and in DZ twins. The higher stillbirth rate of MZ twins as opposed to DZ twins could be related to monochorionic twin pairs in MZ twins. The stillbirth rate decreased more drastically in twins for both zygosities than in singleton births during the 34-year period from 1960. However, declining rates of stillbirths may be attributed to medical care during twin pregnancies. Recommendation of an optimum day to give birth for twin pregnancy is 37-38 weeks for Japanese women.</p>","PeriodicalId":7118,"journal":{"name":"Acta geneticae medicae et gemellologiae","volume":"47 1","pages":"19-30"},"PeriodicalIF":0.0,"publicationDate":"1998-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1017/s0001566000000349","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21203948","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Etiology and management of monoamniotic twin discordant for anencephaly.","authors":"A Kriplani,&nbsp;N Banerjee,&nbsp;D Takkar","doi":"10.1017/s0001566000000374","DOIUrl":"https://doi.org/10.1017/s0001566000000374","url":null,"abstract":"<p><p>A case of monoamniotic monochorionic (MAMC) female twins, with one twin being anencephalic, and the co-twin being normal, is reported. Twin to twin transfusion syndrome was also noted. The reasons for anencephaly in association with monozygotic (MZ) twinning are discussed. The management of such a case is presented.</p>","PeriodicalId":7118,"journal":{"name":"Acta geneticae medicae et gemellologiae","volume":"47 1","pages":"51-5"},"PeriodicalIF":0.0,"publicationDate":"1998-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1017/s0001566000000374","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21204577","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Long-term follow-up study of somatic development in prematurely born twins after life-threatening episodes.","authors":"D Chlebna-Sokół,&nbsp;I Ligenza,&nbsp;K Haładaj","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The study comprised 14 pairs of twins. All the children were prematurely born between the 27 and the 33 weeks of pregnancy with birth weight 600-1900 g. Somatic development was assessed on the basis of the body weight, length/height measurements taken in the 6th and 12th months of the corrected age and in the 24th month of the calendar age. Body mass index was also calculated as weight in kilograms divided by the square of the height in meters. The obtained results were compared with the regional norms for children from Lodz. Moreover, in each child individual measurements and body mass index were normalized as compared to the arithmetic mean and the standard deviation for the established age norm. The percentage of children with body mass deficiency and decreased body length/height was relatively high. Individual assessment of somatic development, taking into account the normalized values enable observation of the direction of changes within the range of somatic features in individual children. Retardation of somatic development of prematurely born twins should be first of all associated with their very low birth weight. Severe complications of prematurity affect physical development of the children examined by us, especially in the first two years of life.</p>","PeriodicalId":7118,"journal":{"name":"Acta geneticae medicae et gemellologiae","volume":"47 3-4","pages":"239-47"},"PeriodicalIF":0.0,"publicationDate":"1998-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21756315","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Type 1 diabetes and prediabetic state in a monozygotic triplet.","authors":"M Krokowski,&nbsp;M Abel,&nbsp;A Teodorczyk,&nbsp;A Szadkowska,&nbsp;B Pyrzak,&nbsp;B Rymkiewicz-Kluczyńska,&nbsp;J Bodalski","doi":"10.1017/s0001566000000064","DOIUrl":"https://doi.org/10.1017/s0001566000000064","url":null,"abstract":"<p><p>Type 1 diabetes mellitus (IDDM) results from a chronic process of autoimmune destruction of beta cells of the Langerhans islets. The presence of autoantibodies (ICA, GADA, anti-IA2, IAA) in serum precedes the clinical onset of the disease. Genetic predisposition for IDDM is connected with HLA, CTLA-4 and insulin gene region. The aim of the study was the genetic and immunological analysis of a triplet. One of them developed Type 1 diabetes mellitus. We analysed HLA class II, CTLA-4 and insulin gene polymorphisms in the whole family. Besides, we investigated immunological status of three brothers. All patients present identical genotype for VNTR loci: D1S80, D17S5 and Apo B, as well as for HLA-DRB1, -DQA1, -DQB1, CTLA-4 gene and all studied insulin gene polymorphisms. That proves their monozigosity. The triplet presents strong genetic predisposition for IDDM. The two patients without overt diabetes have increased levels of ICA, GADA, IA2 and IAA.</p>","PeriodicalId":7118,"journal":{"name":"Acta geneticae medicae et gemellologiae","volume":"47 3-4","pages":"171-6"},"PeriodicalIF":0.0,"publicationDate":"1998-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1017/s0001566000000064","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21757185","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Multiple pregnancy: factors contributing to early infant's breast-feeding--own experience.","authors":"M B Czeszyńska,&nbsp;K Kowalik","doi":"10.1017/s000156600000009x","DOIUrl":"https://doi.org/10.1017/s000156600000009x","url":null,"abstract":"<p><p>The aims of the study were as follows: 1. to evaluate the effectiveness of current program to promote breast-feeding in our population of infants from multiple pregnancy; 2. to define factors responsible for failure in early breast-feeding establishing and/or maintaining breast-feed during the hospitalization of the babies in neonatal department. 122 newborn infants (2 sets of triplets and 58 twin pairs) born in the Clinic for Pathology of Pregnancy and Labor in Szczecin, Poland, in the years 1995 (January)-1999 (May) from multiple pregnancy were included in the study. In the examined material there were estimated neonatal conditions at birth, neonatal complications, which may disturb successful breast-feeding as well as other factors contributing to early breast-feeding, the way of feeding the babies during neonatal period and the mean time of starting breast-feeding. It was found that most of the examined babies were born with the features of prematurity: mean gestational age was 35.6 +/- 2.2 weeks and mean birthweight--2225.3 +/- 193.2 grams. Only 57.4% of babies were born in good conditions according to Apgar scores. Factors which influence in a negative way early breast-feeding were as follows: respiratory disturbance (22.1%), temporary oral nutrition intolerance due to sickness of the baby or early onset of infections (27.5%), operative delivery (62.3%), medicine taken by mothers (13.9%) and failure in maternal lactation (8.2%). Factors disturbing a normal course of breast-feeding were: phototherapy due to hyperbilirubinemia (20.5%) and late onset of infections (1.6%). In most cases breast-feeding was started 3-4 days after birth and the most frequent way of feeding was formula followed or in combination with maternal milk (at discharge in 86.9% of babies). We concluded that exclusive breast-feeding, despite program of promotion, is a rarity in population of newborn babies born from multiple pregnancy; time to start breast-feeding in this population is usually 3-4 days after delivery. Most pre-term and full-term twins are discharged from neonatal department on maternal milk--exclusively or in combination with formula in situation of scarce maternal milk for two or more infants--what should be considered as our professional success.</p>","PeriodicalId":7118,"journal":{"name":"Acta geneticae medicae et gemellologiae","volume":"47 3-4","pages":"191-6"},"PeriodicalIF":0.0,"publicationDate":"1998-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1017/s000156600000009x","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21757188","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Magnetic resonance imaging of cerebral central sulci: a study of monozygotic twins.","authors":"I Bonan,&nbsp;A M Argenti,&nbsp;M Duyme,&nbsp;D Hasboun,&nbsp;A Dorion,&nbsp;C Marsault,&nbsp;A Zouaoui","doi":"10.1017/s000156600000026x","DOIUrl":"https://doi.org/10.1017/s000156600000026x","url":null,"abstract":"<p><p>The cerebral central sulci, seat of the sensorimotor cortex, vary anatomically in form, length and depth among individuals and present a left/right asymmetry. The purpose of this work was to measure central sulcus's lengths, at the surface and in-depth, in each hemisphere of monozygotic twins in order to evaluate the influence of environmental factors on the morphometry and asymmetry of this structure. A measurement technique on MR images of the brains using 3 D software was developed. Two operators applied this technique to measure central sulcus lengths at the surface of the brain and in-depth in each hemisphere. Besides the fact that the technique developed gave high Intraclass Correlation Coefficients (ICC) for the surface lengths (mean value 0.94), and slightly less high for the in-depth length (mean value 0.87), we found a weak (from 0.57 to 0.73 for raw data) but significant ICC between homologous sulci in pairs of twins. In addition, the ICC for asymmetry indices were not significant. Hence, if central sulcus morphometry is in part genetically influenced, these results show that nongenetic factors are nonetheless important in their development.</p>","PeriodicalId":7118,"journal":{"name":"Acta geneticae medicae et gemellologiae","volume":"47 2","pages":"89-100"},"PeriodicalIF":0.0,"publicationDate":"1998-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1017/s000156600000026x","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21633187","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}