首页 > 最新文献

Acta Obstetricia et Gynecologica Scandinavica最新文献

英文 中文
JEJUNO‐ILEAL BYPASS SURGERY IN OBESITY 肥胖症患者的空肠-回肠搭桥手术
IF 4.3 2区 医学 Q1 OBSTETRICS & GYNECOLOGY Pub Date : 2024-09-12 DOI: 10.1111/j.1600-0412.1981.tb00025.x
H. Hey, U. Niebuhr‐Jørgensen
Changes in the quality of life were demonstrated in 38 young women who had undergone intestinal bypass surgery for obesity. After the operation about half the women complained of decreased libido or sexual activity, apparently due to psychological problems related to the development of asthenia secondary to metabolic disturbances.Bypass surgery resulted in a more regular pattern of menstruation but oral contraception was ineffective because of impaired intestinal absorption, perhaps due to a rapid transit time.No absolute contraindication to pregnancy was found but there are many risk‐factors for both mother and fetus because of electrolyte disturbances, malnutrition and vitamin deficiency. Infants born to women after bypass surgery were found to have lower birth weights, were shorter, and the placental weight was low. It is necessary for these patients to have close medical supervision.The results of our study show that intestinal bypass surgery in young women has side effects which should not be ignored.
38 名年轻女性因肥胖接受了肠旁路手术,她们的生活质量发生了变化。手术后,约有一半的妇女抱怨性欲或性活动减少,这显然是由于新陈代谢紊乱继发的气喘所引起的心理问题。旁路手术后,月经规律了,但口服避孕药无效,因为肠道吸收受损,可能是由于转运时间过快。旁路手术后妇女所生的婴儿出生体重较轻,身高较矮,胎盘重量较轻。我们的研究结果表明,年轻女性接受肠搭桥手术会产生副作用,这一点不容忽视。
{"title":"JEJUNO‐ILEAL BYPASS SURGERY IN OBESITY","authors":"H. Hey, U. Niebuhr‐Jørgensen","doi":"10.1111/j.1600-0412.1981.tb00025.x","DOIUrl":"https://doi.org/10.1111/j.1600-0412.1981.tb00025.x","url":null,"abstract":"Changes in the quality of life were demonstrated in 38 young women who had undergone intestinal bypass surgery for obesity. After the operation about half the women complained of decreased libido or sexual activity, apparently due to psychological problems related to the development of asthenia secondary to metabolic disturbances.Bypass surgery resulted in a more regular pattern of menstruation but oral contraception was ineffective because of impaired intestinal absorption, perhaps due to a rapid transit time.No absolute contraindication to pregnancy was found but there are many risk‐factors for both mother and fetus because of electrolyte disturbances, malnutrition and vitamin deficiency. Infants born to women after bypass surgery were found to have lower birth weights, were shorter, and the placental weight was low. It is necessary for these patients to have close medical supervision.The results of our study show that intestinal bypass surgery in young women has side effects which should not be ignored.","PeriodicalId":6990,"journal":{"name":"Acta Obstetricia et Gynecologica Scandinavica","volume":"256 1","pages":""},"PeriodicalIF":4.3,"publicationDate":"2024-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142211567","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
THE PLACENTA IN INTRAUTERINE FETAL DEPRIVATION 胎盘在胎儿宫内缺氧时的作用
IF 4.3 2区 医学 Q1 OBSTETRICS & GYNECOLOGY Pub Date : 2024-09-12 DOI: 10.1111/j.1600-0412.1981.tb00026.x
Y. Z. Diamant, R. Kissilevitz
Sixteen placentas from pregnancies complicated by mild preeclamptic toxemia, 11 placentas from pregnancies associated with severe pre‐eclampsia and intrauterine growth retardation (IGR), 14 placentas from IGR gestation of non‐toxemic origin, and 47 placentas from normal pregnancies terminated at 38–40 weeks by the birth of live babies, were investigated for total organ weight, DNA, protein content (PC), triglyceride (TG), cholesterol (CL), phospholipid phosphorus (P‐PL), percentage of dry matter, and for activity of enzymes with a regulatory function in the pathway of glycolysis, gluconeogenesis and NADPH generation. Feto/placental weight ratios and Apgar scores were also calculated. Placentas from pregnancies complicated by mild toxemia showed a significantly reduced proportion of dry matter, total DNA and PC. No significant changes in lipid content or enzyme activity were detected. The infants had normal birth weight and high Apgar scores. Placentas from pregnancies associated with severe pre‐eclamptic toxemia and IGR of non‐toxemic origin showed profound metabolic changes, not necessarily of the same nature. In placentas from severe toxemia, in addition to a decreased dry matter, DNA and PC, a significant increase in intracellular and whole placenta TG and P‐PL concentrations was observed as well as a decrease in CL/TG and CL/PL ratios. Concomitantly, the activity of pyruvate kinase (PK)—which regulates the energy generating glycolytic pathway at the cellular and whole placental levels—was decreased. The activity of enzymes that are connected with gluconeogenic and NADPH generating pathways, was also reduced when calculated per whole organ weight. These placental metabolic changes were accompanied by a significant reduction in placental and baby body weights and by decreased newborn Apgar scores. In contrast, in placentas from IGR pregnancies of non‐toxemic origin, the intracellular TG and PL contents were unchanged and whole placental concentrations were also decreased, despite a reduced DNA and whole placental PC. The CL/TG and CL/PL ratios also remained unchanged. PK activity proved significantly elevated at the cellular level and showed no changes when calculated per total placental weight. The same pattern was seen in the activity of enzymes related to NADPH generation whereas the activity of gluconeogenic enzymes was significantly decreased when calculated per whole placenta. On the basis of these results, it is suggested that IGR in severe toxemia may be closely connected with acceleration of the aging processes of placental tissue. On the other hand, in cases of IGR of non‐toxemic origin, the metabolic compensation at the cellular level in the small placenta facilitates adequate support for fetal growth. It therefore seems unlikely that in this group the IGR is of placental origin.
对 16 个轻度先兆子痫毒血症并发妊娠的胎盘、11 个重度先兆子痫和宫内发育迟缓(IGR)妊娠的胎盘、14 个无毒性 IGR 妊娠的胎盘以及 47 个正常妊娠在 38-40 周时因活婴出生而终止妊娠的胎盘进行了研究、对这些胎盘的器官总重、DNA、蛋白质含量(PC)、甘油三酯(TG)、胆固醇(CL)、磷脂磷(P-PL)、干物质百分比以及糖酵解、葡萄糖生成和 NADPH 生成途径中具有调节功能的酶的活性进行了研究。还计算了胎儿/胎盘重量比和阿普加评分。轻度毒血症孕妇的胎盘显示干物质、总 DNA 和 PC 的比例显著降低。未发现脂质含量或酶活性有明显变化。婴儿出生体重正常,Apgar 评分较高。与严重先兆子痫毒血症和非毒血症性 IGR 相关的妊娠胎盘显示出深刻的新陈代谢变化,但性质不一定相同。在重度毒血症的胎盘中,除了干物质、DNA 和 PC 下降之外,还观察到细胞内和整个胎盘的 TG 和 P-PL 浓度显著增加,CL/TG 和 CL/PL 比率下降。同时,丙酮酸激酶(PK)的活性也降低了,而该酶在细胞和整个胎盘水平上调节着产生能量的糖酵解途径。按整个器官重量计算,与葡萄糖生成途径和 NADPH 生成途径有关的酶的活性也降低了。伴随这些胎盘代谢变化的是胎盘和婴儿体重的显著下降以及新生儿阿普加评分的降低。相比之下,在非毒源性 IGR 妊娠的胎盘中,尽管 DNA 和整个胎盘 PC 减少,但细胞内 TG 和 PL 的含量不变,整个胎盘的浓度也降低了。CL/TG和CL/PL比率也保持不变。PK 活性在细胞水平明显升高,按胎盘总重量计算则没有变化。与 NADPH 生成有关的酶的活性也呈现出相同的模式,而按整个胎盘计算,葡萄糖生成酶的活性则显著下降。根据这些结果,我们认为严重毒血症中的 IGR 可能与胎盘组织老化过程的加速密切相关。另一方面,在非毒血症引起的 IGR 病例中,小胎盘细胞水平的代谢补偿有助于为胎儿生长提供足够的支持。因此,这组孕妇的 IGR 似乎不太可能是由胎盘引起的。
{"title":"THE PLACENTA IN INTRAUTERINE FETAL DEPRIVATION","authors":"Y. Z. Diamant, R. Kissilevitz","doi":"10.1111/j.1600-0412.1981.tb00026.x","DOIUrl":"https://doi.org/10.1111/j.1600-0412.1981.tb00026.x","url":null,"abstract":"Sixteen placentas from pregnancies complicated by mild preeclamptic toxemia, 11 placentas from pregnancies associated with severe pre‐eclampsia and intrauterine growth retardation (IGR), 14 placentas from IGR gestation of non‐toxemic origin, and 47 placentas from normal pregnancies terminated at 38–40 weeks by the birth of live babies, were investigated for total organ weight, DNA, protein content (PC), triglyceride (TG), cholesterol (CL), phospholipid phosphorus (P‐PL), percentage of dry matter, and for activity of enzymes with a regulatory function in the pathway of glycolysis, gluconeogenesis and NADPH generation. Feto/placental weight ratios and Apgar scores were also calculated. Placentas from pregnancies complicated by mild toxemia showed a significantly reduced proportion of dry matter, total DNA and PC. No significant changes in lipid content or enzyme activity were detected. The infants had normal birth weight and high Apgar scores. Placentas from pregnancies associated with severe pre‐eclamptic toxemia and IGR of non‐toxemic origin showed profound metabolic changes, not necessarily of the same nature. In placentas from severe toxemia, in addition to a decreased dry matter, DNA and PC, a significant increase in intracellular and whole placenta TG and P‐PL concentrations was observed as well as a decrease in CL/TG and CL/PL ratios. Concomitantly, the activity of pyruvate kinase (PK)—which regulates the energy generating glycolytic pathway at the cellular and whole placental levels—was decreased. The activity of enzymes that are connected with gluconeogenic and NADPH generating pathways, was also reduced when calculated per whole organ weight. These placental metabolic changes were accompanied by a significant reduction in placental and baby body weights and by decreased newborn Apgar scores. In contrast, in placentas from IGR pregnancies of non‐toxemic origin, the intracellular TG and PL contents were unchanged and whole placental concentrations were also decreased, despite a reduced DNA and whole placental PC. The CL/TG and CL/PL ratios also remained unchanged. PK activity proved significantly elevated at the cellular level and showed no changes when calculated per total placental weight. The same pattern was seen in the activity of enzymes related to NADPH generation whereas the activity of gluconeogenic enzymes was significantly decreased when calculated per whole placenta. On the basis of these results, it is suggested that IGR in severe toxemia may be closely connected with acceleration of the aging processes of placental tissue. On the other hand, in cases of IGR of non‐toxemic origin, the metabolic compensation at the cellular level in the small placenta facilitates adequate support for fetal growth. It therefore seems unlikely that in this group the IGR is of placental origin.","PeriodicalId":6990,"journal":{"name":"Acta Obstetricia et Gynecologica Scandinavica","volume":"24 1","pages":""},"PeriodicalIF":4.3,"publicationDate":"2024-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142211534","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
SQUAMOUS CELL CARCINOMA OF THE VULVA 外阴鳞状细胞癌
IF 4.3 2区 医学 Q1 OBSTETRICS & GYNECOLOGY Pub Date : 2024-09-12 DOI: 10.1111/j.1600-0412.1981.tb00040.x
Torbjørn Iversen
A total of 154 patients with squamous cell carcinoma of the vulva stages II, III and IV treated with radical vulvectomy and bilateral inguinal lymphadenoectomy, of whom 72 also underwent pelvic lymphadenectomy, have been followed‐up for 3–21 years. Metastases from unilateral tumors were found in the lymph nodes on the same side. No other significant relationship between the localization of the primary tumor and lymph node metastases was found. Pelvic lymphadenectomy seemed not to influence the prognosis.
共有 154 名外阴鳞状细胞癌 II、III 和 IV 期患者接受了根治性外阴切除术和双侧腹股沟淋巴结切除术,其中 72 人还接受了盆腔淋巴结切除术。在同侧淋巴结中发现了来自单侧肿瘤的转移灶。原发肿瘤的位置与淋巴结转移之间没有其他明显的关系。盆腔淋巴结切除术似乎对预后没有影响。
{"title":"SQUAMOUS CELL CARCINOMA OF THE VULVA","authors":"Torbjørn Iversen","doi":"10.1111/j.1600-0412.1981.tb00040.x","DOIUrl":"https://doi.org/10.1111/j.1600-0412.1981.tb00040.x","url":null,"abstract":"A total of 154 patients with squamous cell carcinoma of the vulva stages II, III and IV treated with radical vulvectomy and bilateral inguinal lymphadenoectomy, of whom 72 also underwent pelvic lymphadenectomy, have been followed‐up for 3–21 years. Metastases from unilateral tumors were found in the lymph nodes on the same side. No other significant relationship between the localization of the primary tumor and lymph node metastases was found. Pelvic lymphadenectomy seemed not to influence the prognosis.","PeriodicalId":6990,"journal":{"name":"Acta Obstetricia et Gynecologica Scandinavica","volume":"15 1","pages":""},"PeriodicalIF":4.3,"publicationDate":"2024-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142211549","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
CLEAVAGE RATE AND MORPHOLOGY OF EARLY HUMAN EMBRYOS OBTAINED AFTER ARTIFICIAL FERTILIZATION AND CULTURE 人工受精和培养后获得的人类早期胚胎的分裂率和形态
IF 4.3 2区 医学 Q1 OBSTETRICS & GYNECOLOGY Pub Date : 2024-09-12 DOI: 10.1111/j.1600-0412.1981.tb00020.x
Per Sundström, Ove Nilsson, Percy Liedholm
Ovarian follicles were aspirated at midcycle from 193 women admitted to the hospital because of infertility or for legal sterilization. Eighteen women had not received prior hormone stimulation and 175 had been stimulated either with Clomiphene citrate and hCG or with hCG alone.Preovulatory oocytes could not be obtained from any of the women in the non‐stimulated group, but were obtained from 86 (49%) in the stimulated group. Of these 86, oocytes from 63 women were cultured successfully and from 47 (75%) cleavage occurred. The most advanced stages observed were about 10‐cell embryos, but no attempts were made to culture them further. Almost all the oocytes which cleaved were obtained from women in whom the progesterone level started to rise from the basal level within 24 hours of the operation.Eight cleaved oocytes were taken for transmission electron microscopy (TEM). Early cleavage stages showed spheroidal mitochondria with a few peripheral cristae, while the number of elongated mitochondria with transverse cristae increased in later stages. Mitochondria—vesicle complexes, consisting of a vesicle filled with a dense substance and surrounded by 5–15 mitochondria, were observed in early (but not in more advanced) embryos. The complex is probably part of a transport system from the nucleus to the mitochondria. In the later stages, a type of granulated vesicle appeared. Thus, some changes occurred in tact with the degree of development, while no differences could be seen between oocytes with differing cleavage rates.
193 名因不孕或合法绝育而入院的妇女在月经中期被抽取卵泡。18名妇女之前未接受过激素刺激,175名妇女接受过枸橼酸氯米芬和hCG刺激,或仅接受过hCG刺激。在这 86 人中,63 人的卵母细胞培养成功,47 人(75%)的卵母细胞发生了分裂。观察到的最后期是约 10 个细胞的胚胎,但没有尝试进一步培养。几乎所有裂解的卵母细胞都来自孕酮水平在手术后 24 小时内从基础水平开始上升的妇女。在卵母细胞裂解早期,线粒体呈球形,外围有少量嵴,而在卵母细胞裂解后期,线粒体呈拉长状,横向嵴增多。在早期胚胎(而不是晚期胚胎)中观察到线粒体-囊泡复合体,由一个充满致密物质的囊泡和周围的 5-15 个线粒体组成。该复合体可能是从细胞核到线粒体的运输系统的一部分。在后期阶段,出现了一种颗粒状囊泡。因此,随着发育程度的不同,卵母细胞的结构也发生了一些变化,但在不同裂解率的卵母细胞中却看不到任何差异。
{"title":"CLEAVAGE RATE AND MORPHOLOGY OF EARLY HUMAN EMBRYOS OBTAINED AFTER ARTIFICIAL FERTILIZATION AND CULTURE","authors":"Per Sundström, Ove Nilsson, Percy Liedholm","doi":"10.1111/j.1600-0412.1981.tb00020.x","DOIUrl":"https://doi.org/10.1111/j.1600-0412.1981.tb00020.x","url":null,"abstract":"Ovarian follicles were aspirated at midcycle from 193 women admitted to the hospital because of infertility or for legal sterilization. Eighteen women had not received prior hormone stimulation and 175 had been stimulated either with Clomiphene citrate and hCG or with hCG alone.Preovulatory oocytes could not be obtained from any of the women in the non‐stimulated group, but were obtained from 86 (49%) in the stimulated group. Of these 86, oocytes from 63 women were cultured successfully and from 47 (75%) cleavage occurred. The most advanced stages observed were about 10‐cell embryos, but no attempts were made to culture them further. Almost all the oocytes which cleaved were obtained from women in whom the progesterone level started to rise from the basal level within 24 hours of the operation.Eight cleaved oocytes were taken for transmission electron microscopy (TEM). Early cleavage stages showed spheroidal mitochondria with a few peripheral cristae, while the number of elongated mitochondria with transverse cristae increased in later stages. Mitochondria—vesicle complexes, consisting of a vesicle filled with a dense substance and surrounded by 5–15 mitochondria, were observed in early (but not in more advanced) embryos. The complex is probably part of a transport system from the nucleus to the mitochondria. In the later stages, a type of granulated vesicle appeared. Thus, some changes occurred in tact with the degree of development, while no differences could be seen between oocytes with differing cleavage rates.","PeriodicalId":6990,"journal":{"name":"Acta Obstetricia et Gynecologica Scandinavica","volume":"19 1","pages":""},"PeriodicalIF":4.3,"publicationDate":"2024-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142211557","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
ESTROGEN REGIMEN OF WOMEN WITH ENDOMETRIAL CARCINOMA 子宫内膜癌妇女的雌激素方案
IF 4.3 2区 医学 Q1 OBSTETRICS & GYNECOLOGY Pub Date : 2024-09-12 DOI: 10.1111/j.1600-0412.1981.tb00036.x
A. Öbrink, G. Bunne, J. Collén, B. Tjernberg
In order to detect a possible association between exogenous estrogens and endometrial cancer under Swedish circumstances, the previous use of estrogens among 622 cases of endometrial cancer 1974–77 has been compared with that of the average female population, represented by a randomly selected sample of 1 866 contemporaries to the cancer cases.Among women aged 50–69 years, 6–36 months of use of ‘natural’ and/or to a much lesser extent ‘synthetic’ estrogens was equally common in the two groups. However, starting in 1976, 3–6 years of use became increasingly more common among cancer cases. Taking 1974–77 together, cancer cases had been on such a long‐term regimen more than 5 times as commonly as controls. Additional progestagen treatment was equally rare in the two groups. Tumors of estrogen users were of a significantly lower grade than those of non‐users of the same age.While it cannot be concluded at this stage that estrogens are cocarcinogenic, the evident possibility motivates a somewhat cautious, restrictive approach to prescription. Progestagens could be added sequentially, though it is not yet verified that they abolish the association between endometrial cancer and estrogens that is now recognized by many investigators.
为了检测瑞典情况下外源性雌激素与子宫内膜癌之间可能存在的联系,我们将 1974-77 年期间 622 例子宫内膜癌病例中以往使用雌激素的情况与随机抽取的 1 866 例癌症病例同时代女性平均使用雌激素的情况进行了比较。在 50-69 岁的女性中,使用 "天然 "和/或 "合成 "雌激素 6-36 个月的情况在两组中同样常见,但使用 3-6 年的情况从 1976 年开始在癌症病例中越来越常见。然而,从 1976 年开始,使用 3-6 年雌激素的情况在癌症病例中越来越常见。将 1974-77 年的情况加在一起,癌症病例长期服用这种药物的比例是对照组的 5 倍多。在这两组人中,额外使用孕激素治疗的情况同样罕见。虽然现阶段还不能断定雌激素具有致癌性,但这种明显的可能性促使人们对处方采取谨慎和限制性的态度。尽管目前还不能证实孕激素能消除子宫内膜癌与雌激素之间的联系,但许多研究人员已经认识到这一点。
{"title":"ESTROGEN REGIMEN OF WOMEN WITH ENDOMETRIAL CARCINOMA","authors":"A. Öbrink, G. Bunne, J. Collén, B. Tjernberg","doi":"10.1111/j.1600-0412.1981.tb00036.x","DOIUrl":"https://doi.org/10.1111/j.1600-0412.1981.tb00036.x","url":null,"abstract":"In order to detect a possible association between exogenous estrogens and endometrial cancer under Swedish circumstances, the previous use of estrogens among 622 cases of endometrial cancer 1974–77 has been compared with that of the average female population, represented by a randomly selected sample of 1 866 contemporaries to the cancer cases.Among women aged 50–69 years, 6–36 months of use of ‘natural’ and/or to a much lesser extent ‘synthetic’ estrogens was equally common in the two groups. However, starting in 1976, 3–6 years of use became increasingly more common among cancer cases. Taking 1974–77 together, cancer cases had been on such a long‐term regimen more than 5 times as commonly as controls. Additional progestagen treatment was equally rare in the two groups. Tumors of estrogen users were of a significantly lower grade than those of non‐users of the same age.While it cannot be concluded at this stage that estrogens are cocarcinogenic, the evident possibility motivates a somewhat cautious, restrictive approach to prescription. Progestagens could be added sequentially, though it is not yet verified that they abolish the association between endometrial cancer and estrogens that is now recognized by many investigators.","PeriodicalId":6990,"journal":{"name":"Acta Obstetricia et Gynecologica Scandinavica","volume":"79 1","pages":""},"PeriodicalIF":4.3,"publicationDate":"2024-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142211566","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
EFFECT OF INSTRUMENTAL DELIVERY ON THE FREQUENCY AND SEVERITY OF RETINAL HEMORRHAGES IN THE NEWBORN 器械分娩对新生儿视网膜出血的频率和严重程度的影响
IF 4.3 2区 医学 Q1 OBSTETRICS & GYNECOLOGY Pub Date : 2024-09-12 DOI: 10.1111/j.1600-0412.1981.tb00028.x
K. Egge, G. Lyng, J. M. Maltau
The frequency and severity of retinal hemorrhages were studied in 200 newborns within the first 72 hours of life. One hundred of the neonates were delivered instrumentally by either forceps (49 cases) or vacuum extraction (51 cases). Another hundred neonates were delivered spontaneously and served as controls. Both the highest and the lowest frequency of retinal hemorrhages were found among the babies delivered by instrumentation. The actual values were 50 per cent in the vacuum group and only 16 per cent in the forceps group (p<0.01). The spontaneously delivered babies, who served as controls, showed retinal hemorrhages in 41 per cent of the cases. The frequency of severe retinal hemorrhages was five times higher in the vacuum group compared to both the forceps group and the control group (p<0.01, p<0.001).
我们对出生后 72 小时内的 200 名新生儿视网膜出血的频率和严重程度进行了研究。其中 100 名新生儿是通过产钳(49 例)或真空吸引(51 例)进行器械分娩的。另外 100 名新生儿为自然分娩,作为对照组。用器械接生的婴儿视网膜出血的频率最高,也最低。真空组的实际值为 50%,而产钳组仅为 16%(p<0.01)。作为对照组的自然分娩婴儿中有 41% 出现视网膜出血。与产钳组和对照组相比,真空组出现严重视网膜出血的频率高出五倍(p<0.01, p<0.001)。
{"title":"EFFECT OF INSTRUMENTAL DELIVERY ON THE FREQUENCY AND SEVERITY OF RETINAL HEMORRHAGES IN THE NEWBORN","authors":"K. Egge, G. Lyng, J. M. Maltau","doi":"10.1111/j.1600-0412.1981.tb00028.x","DOIUrl":"https://doi.org/10.1111/j.1600-0412.1981.tb00028.x","url":null,"abstract":"The frequency and severity of retinal hemorrhages were studied in 200 newborns within the first 72 hours of life. One hundred of the neonates were delivered instrumentally by either forceps (49 cases) or vacuum extraction (51 cases). Another hundred neonates were delivered spontaneously and served as controls. Both the highest and the lowest frequency of retinal hemorrhages were found among the babies delivered by instrumentation. The actual values were 50 per cent in the vacuum group and only 16 per cent in the forceps group (p&lt;0.01). The spontaneously delivered babies, who served as controls, showed retinal hemorrhages in 41 per cent of the cases. The frequency of severe retinal hemorrhages was <jats:italic>five</jats:italic> times higher in the vacuum group compared to both the forceps group and the control group (p&lt;0.01, p&lt;0.001).","PeriodicalId":6990,"journal":{"name":"Acta Obstetricia et Gynecologica Scandinavica","volume":"410 1","pages":""},"PeriodicalIF":4.3,"publicationDate":"2024-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142211553","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Microvascular flow imaging of fibroids: A prospective pilot study 子宫肌瘤微血管血流成像:前瞻性试点研究
IF 3.5 2区 医学 Q1 OBSTETRICS & GYNECOLOGY Pub Date : 2024-09-12 DOI: 10.1111/aogs.14914
Marissa Frijlingh, Barbara Stoelinga, Robert A. de Leeuw, Wouter J. K. Hehenkamp, Jos W. R. Twisk, Thierry van den Bosch, Lynda J. M. Juffermans, Judith A. F. Huirne

Introduction

Imaging fibroid vascularity may predict fibroid growth and aid to determine most appropriate therapy. Microvascular (MV) flow imaging is relatively new and is able to detect slow flow in small vessels. Data on feasibility, reproducibility, and reliability of MV-flow imaging in fibroids is lacking. The purpose of our study was to determine the reproducibility of MV-flow imaging and to explore this technique for clinical practice for assessing blood flow in fibroids.

Material and Methods

Thirty patients with one or multiple fibroids (diameter 1.5–12.0 cm) were prospectively included. Transvaginal ultrasound scanning was performed in B-mode, 2D MV-Flow™, 2D and 3D power Doppler mode (HERA W10, Samsung) by two experienced gynecologists at a tertiary care clinic from February to December 2021. The primary outcome was intra- and interobserver agreement of the vascular index (VI) and color score (CS). The following parameters: ‘2D MV-flow VI’, ‘3DPD VI’, ‘2D MV-flow CS’ and ‘2DPD CS’ were measured offline in the center, pseudocapsule, and entire fibroid. Secondary offline outcomes for exploring 2D MV-flow for clinical practice, included (1) ability to discern vascular structures, (2) assessing the degree of vascularity via CS and calculating a VI, and (3) determining penetration depth of the ultrasound signal in both power Doppler and MV-flow imaging.

Results

All scans of the 30 included patients were of sufficient quality to analyze. Inter- and intra-observer correlations of all studied parameters were good to excellent, both for 2D MV-flow and 2D power Doppler (intercorrelation coefficient 0.992–0.996). Using 2D MV-flow different vascular structures were visible in detail, in contrary to using 2D and 3D power Doppler. In significantly more fibroids central flow could be visualized using 2D MV-flow (63%) than with 2D power Doppler (13%, p = 0.001). Finally, penetration of the ultrasound signal was deeper using 2D MV-flow (3.92 cm) than with 2D power Doppler (2.95 cm, p = 0.001).

Conclusions

Using 2D MV-flow imaging for determining vascularity is highly reproducible. It has potential added value for clinical practice as it depicts detailed vascular structures and the degree of vascularity, especially in the center of the fibroid.

子宫肌瘤血管成像可预测肌瘤生长情况,有助于确定最合适的治疗方法。微血管(MV)血流成像技术相对较新,能够检测小血管中的缓慢血流。目前还缺乏有关子宫肌瘤微血管血流成像的可行性、再现性和可靠性的数据。我们的研究旨在确定中压血流成像的可重复性,并探索这种评估子宫肌瘤血流的技术在临床实践中的应用。
{"title":"Microvascular flow imaging of fibroids: A prospective pilot study","authors":"Marissa Frijlingh,&nbsp;Barbara Stoelinga,&nbsp;Robert A. de Leeuw,&nbsp;Wouter J. K. Hehenkamp,&nbsp;Jos W. R. Twisk,&nbsp;Thierry van den Bosch,&nbsp;Lynda J. M. Juffermans,&nbsp;Judith A. F. Huirne","doi":"10.1111/aogs.14914","DOIUrl":"10.1111/aogs.14914","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Introduction</h3>\u0000 \u0000 <p>Imaging fibroid vascularity may predict fibroid growth and aid to determine most appropriate therapy. Microvascular (MV) flow imaging is relatively new and is able to detect slow flow in small vessels. Data on feasibility, reproducibility, and reliability of MV-flow imaging in fibroids is lacking. The purpose of our study was to determine the reproducibility of MV-flow imaging and to explore this technique for clinical practice for assessing blood flow in fibroids.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Material and Methods</h3>\u0000 \u0000 <p>Thirty patients with one or multiple fibroids (diameter 1.5–12.0 cm) were prospectively included. Transvaginal ultrasound scanning was performed in B-mode, 2D MV-Flow™, 2D and 3D power Doppler mode (HERA W10, Samsung) by two experienced gynecologists at a tertiary care clinic from February to December 2021. The primary outcome was intra- and interobserver agreement of the vascular index (VI) and color score (CS). The following parameters: ‘2D MV-flow VI’, ‘3DPD VI’, ‘2D MV-flow CS’ and ‘2DPD CS’ were measured offline in the center, pseudocapsule, and entire fibroid. Secondary offline outcomes for exploring 2D MV-flow for clinical practice, included (1) ability to discern vascular structures, (2) assessing the degree of vascularity via CS and calculating a VI, and (3) determining penetration depth of the ultrasound signal in both power Doppler and MV-flow imaging.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>All scans of the 30 included patients were of sufficient quality to analyze. Inter- and intra-observer correlations of all studied parameters were good to excellent, both for 2D MV-flow and 2D power Doppler (intercorrelation coefficient 0.992–0.996). Using 2D MV-flow different vascular structures were visible in detail, in contrary to using 2D and 3D power Doppler. In significantly more fibroids central flow could be visualized using 2D MV-flow (63%) than with 2D power Doppler (13%, <i>p</i> = 0.001). Finally, penetration of the ultrasound signal was deeper using 2D MV-flow (3.92 cm) than with 2D power Doppler (2.95 cm, <i>p</i> = 0.001).</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusions</h3>\u0000 \u0000 <p>Using 2D MV-flow imaging for determining vascularity is highly reproducible. It has potential added value for clinical practice as it depicts detailed vascular structures and the degree of vascularity, especially in the center of the fibroid.</p>\u0000 </section>\u0000 </div>","PeriodicalId":6990,"journal":{"name":"Acta Obstetricia et Gynecologica Scandinavica","volume":"103 11","pages":"2193-2202"},"PeriodicalIF":3.5,"publicationDate":"2024-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/aogs.14914","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142211571","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
TERM BREECH DELIVERY 逆产
IF 4.3 2区 医学 Q1 OBSTETRICS & GYNECOLOGY Pub Date : 2024-09-12 DOI: 10.1111/j.1600-0412.1981.tb00031.x
Peter Bistoletti, Henry Nisell, Charlotte Palme, Hugo Lagercrantz
Threehundred and sixty‐six consecutive singleton breech presentations were analyzed for clinical factors associated with fetal complications related to vaginal delivery, and for the impact of different cesarean section rates on the incidence of fetal complications.The condition at birth of the vaginally delivered (243 cases) infants was found to correlate with maternal prepregnancy weight, and size of the fetal head.During the period of study the cesarean section rate changed from approximately 20 per cent of term breech presentations at the beginning to almost 50 per cent at its end. This was accompanied by a decrease in the traumatic morbidity. However, at follow‐up only a small minority of those registered were found to be significantly affected. The fetal asphyxia rate was not influenced by the increased cesarean section rate. At follow‐up one of 33 infants born asphyxiated showed late psychomotor development.
研究人员对 366 例连续单胎臀位分娩的产妇进行了分析,以了解与阴道分娩相关的胎儿并发症的临床因素,以及不同剖宫产率对胎儿并发症发生率的影响。研究发现,阴道分娩(243 例)的婴儿出生时的状况与产妇孕前体重和胎头大小有关。在研究期间,剖宫产率从开始时约占足月臀位分娩的 20%变为研究结束时的近 50%。与此同时,创伤性发病率也有所下降。然而,在随访中发现,只有少数登记的产妇受到了明显影响。胎儿窒息率并没有受到剖腹产率增加的影响。在随访过程中,33 名窒息出生的婴儿中有 1 名出现了精神运动发育迟缓。
{"title":"TERM BREECH DELIVERY","authors":"Peter Bistoletti, Henry Nisell, Charlotte Palme, Hugo Lagercrantz","doi":"10.1111/j.1600-0412.1981.tb00031.x","DOIUrl":"https://doi.org/10.1111/j.1600-0412.1981.tb00031.x","url":null,"abstract":"Threehundred and sixty‐six consecutive singleton breech presentations were analyzed for clinical factors associated with fetal complications related to vaginal delivery, and for the impact of different cesarean section rates on the incidence of fetal complications.The condition at birth of the vaginally delivered (243 cases) infants was found to correlate with maternal prepregnancy weight, and size of the fetal head.During the period of study the cesarean section rate changed from approximately 20 per cent of term breech presentations at the beginning to almost 50 per cent at its end. This was accompanied by a decrease in the traumatic morbidity. However, at follow‐up only a small minority of those registered were found to be significantly affected. The fetal asphyxia rate was not influenced by the increased cesarean section rate. At follow‐up one of 33 infants born asphyxiated showed late psychomotor development.","PeriodicalId":6990,"journal":{"name":"Acta Obstetricia et Gynecologica Scandinavica","volume":"26 1","pages":""},"PeriodicalIF":4.3,"publicationDate":"2024-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142211561","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
DOSAGE OF INSULIN DURING DELIVERY AND THE IMMEDIATE POST‐PARTUM PERIOD IN PREGNANT DIABETICS 糖尿病孕妇在分娩期间和产后初期的胰岛素用量
IF 4.3 2区 医学 Q1 OBSTETRICS & GYNECOLOGY Pub Date : 2024-09-12 DOI: 10.1111/j.1600-0412.1981.tb00034.x
Ulf Hanson, Peter Moberg, Suad Efendic
Several different principles have been presented for treatment of the pregnant diabetic in connection with labor. There is, however, a lack of documentation of blood glucose levels in the immediate post‐partum period. On the day of delivery and on the 2 following days, 55 diabetics were given one daily injection of an intermediate‐acting insulin, irrespective of the mode of delivery. The amount of insulin given was one‐third of the total dose on the day before delivery. From 07.00 hours on the day of delivery, blood‐glucose levels were determined every fourth hour for 48 hours. This insulin dosage gave a satisfactory control of glycemia with a low incidence of hypoglycemia and additional insulin was very seldom required.
对于糖尿病孕妇分娩时的治疗,已经提出了几种不同的原则。然而,目前还缺乏有关产后血糖水平的记录。在分娩当天和随后两天,55 名糖尿病患者每天注射一次中效胰岛素,不论分娩方式如何。胰岛素注射量为分娩前一天总剂量的三分之一。从分娩当天 7 时起,每隔 4 小时测定一次血糖水平,持续 48 小时。这种胰岛素用量能够令人满意地控制血糖,低血糖发生率很低,而且很少需要追加胰岛素。
{"title":"DOSAGE OF INSULIN DURING DELIVERY AND THE IMMEDIATE POST‐PARTUM PERIOD IN PREGNANT DIABETICS","authors":"Ulf Hanson, Peter Moberg, Suad Efendic","doi":"10.1111/j.1600-0412.1981.tb00034.x","DOIUrl":"https://doi.org/10.1111/j.1600-0412.1981.tb00034.x","url":null,"abstract":"Several different principles have been presented for treatment of the pregnant diabetic in connection with labor. There is, however, a lack of documentation of blood glucose levels in the immediate post‐partum period. On the day of delivery and on the 2 following days, 55 diabetics were given one daily injection of an intermediate‐acting insulin, irrespective of the mode of delivery. The amount of insulin given was one‐third of the total dose on the day before delivery. From 07.00 hours on the day of delivery, blood‐glucose levels were determined every fourth hour for 48 hours. This insulin dosage gave a satisfactory control of glycemia with a low incidence of hypoglycemia and additional insulin was very seldom required.","PeriodicalId":6990,"journal":{"name":"Acta Obstetricia et Gynecologica Scandinavica","volume":"53 1","pages":""},"PeriodicalIF":4.3,"publicationDate":"2024-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142211562","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
GRANULAR CELL TUMOR IN THE PERINEUM 会阴部颗粒细胞瘤
IF 4.3 2区 医学 Q1 OBSTETRICS & GYNECOLOGY Pub Date : 2024-09-12 DOI: 10.1111/j.1600-0412.1981.tb00042.x
Niels Hansborg, Hanne Refn
Granular cell tumor is a lesion which clinically often resembles a fibroma. The tumor is, however, frequently ill‐defined, and it may be mistaken for a malignant growth. The granular cell tumor is only rarely located to the perineum. A total of 55 cases have been reported. The diagnosis can be obtained by frozen section microscopy. Recurrence is prevented by excising the whole lesion. The development of malignancy is extremely rare.
颗粒细胞瘤是一种病变,临床上通常与纤维瘤相似。不过,这种肿瘤常常界限不清,可能会被误认为是恶性肿瘤。颗粒细胞瘤很少位于会阴部。已报道的病例共有 55 例。可通过冷冻切片显微镜检查确诊。切除整个病灶可防止复发。发生恶性肿瘤的情况极为罕见。
{"title":"GRANULAR CELL TUMOR IN THE PERINEUM","authors":"Niels Hansborg, Hanne Refn","doi":"10.1111/j.1600-0412.1981.tb00042.x","DOIUrl":"https://doi.org/10.1111/j.1600-0412.1981.tb00042.x","url":null,"abstract":"Granular cell tumor is a lesion which clinically often resembles a fibroma. The tumor is, however, frequently ill‐defined, and it may be mistaken for a malignant growth. The granular cell tumor is only rarely located to the perineum. A total of 55 cases have been reported. The diagnosis can be obtained by frozen section microscopy. Recurrence is prevented by excising the whole lesion. The development of malignancy is extremely rare.","PeriodicalId":6990,"journal":{"name":"Acta Obstetricia et Gynecologica Scandinavica","volume":"5 1","pages":""},"PeriodicalIF":4.3,"publicationDate":"2024-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142211568","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
期刊
Acta Obstetricia et Gynecologica Scandinavica
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1