Abstract：
PURPOSE:There are two groups of undergraduate students involved in endoscopic surgery with different degrees of experience: average and more experience. This study proves whether the subjective impression of the laparoscopic trainer is verifiable and which factors influence extreme talent. METHODS:21 medical students of the eighth term of the University of Witten-Herdecke participated in the study. On their first course day, students got instructed in suturing and knot technique. They were then required to tie a maximum of five knots within 2 h. After a week, students repeated this procedure. Time used for tying knots was stopped. RESULTS:Regarding the time students used for their first knots, great differences were provable (7-8 min, average 23 min). However, an adaption of the knotting time was noticed at the end of the first course day. This was confirmed during the second course day. Neither acquired factors (music, sport, etc.) nor individual factors (visual acuity, handedness, etc.) had any impact on the time used for knotting. Merely, one advantage was seen with the first knots with the factors of playing the guitar and having a more than 10-h surgical previous experience. Knotting times leveled off at 95% to less than 10 min, though. DISCUSSION:Neither normally talented nor extremely talented junior surgeons could be noticed, and so could not the co-factors providing an advantage or disadvantage for surgery, respectively. All prospective surgeons can learn defined tasks (knots) by short interval training, and thus show similarly good results after a few repetitions.
journal_name
Arch Gynecol Obstetjournal_title
Archives of gynecology and obstetricsauthors
Findeklee S,Spüntrup E,Radosa JC,Sklavounos P,Hamza A,Solomayer EF,Banerjee M,Spüntrup Cdoi
10.1007/s00404-019-05116-wsubject
Has Abstractpub_date
2019-05-01 00:00:00pages
1331-1335issue
5eissn
0932-0067issn
1432-0711pii
10.1007/s00404-019-05116-wjournal_volume
299pub_type
杂志文章abstract：BACKGROUND:Uterine epithelioid angiosarcoma is extremely rare. Evidence-based advice regarding optimal management is lacking. METHOD:We report the 22nd case in the world literature and review all the cases reported in English since 1900. An attempt is made to generate information that may help in the management based ...
journal_title：Archives of gynecology and obstetrics
pub_type： 杂志文章,评审
doi：10.1007/s00404-008-0727-z
更新日期：2008-11-01 00:00:00
abstract：CONTEXT:The deletion of the short arm of the chromosome 13, also known as 13q syndrome, is an extremely rare chromosomal disorder. Clinical manifestations include retinoblastoma, brain anomalies, mental and growth retardation, as well as renal, cardiac, gastrointestinal, facial, lip and digital defects. Antenatal diagn...
journal_title：Archives of gynecology and obstetrics
pub_type： 杂志文章
doi：10.1007/s00404-006-0128-0
更新日期：2006-07-01 00:00:00
abstract：INTRODUCTION:A feature of multiple spherical structures floating free in a cystic mass is one of the very rare patterns of mature cystic teratoma. CASE REPORT:A 32-year-old unmarried nulligravida was referred. Image diagnosis showed a large cystic tumor with unusual intracystic multiple floating spherules. Serum tumor...
journal_title：Archives of gynecology and obstetrics
pub_type： 信件
doi：10.1007/s00404-008-0855-5
更新日期：2009-05-01 00:00:00
abstract：PURPOSE:There is scarce information about bone mineral density (BMD) and body composition (BC) among users of the etonogestrel (ENG)-releasing implant. AIMS:To evaluate BC and BMD in ENG-releasing implant users as compared to copper intrauterine device (Cu-IUD)-users. METHODS:A prospective study was conducted on 75 u...
journal_title：Archives of gynecology and obstetrics
pub_type： 杂志文章
doi：10.1007/s00404-015-3784-0
更新日期：2015-12-01 00:00:00
abstract：BACKGROUND:Often, internet can bring a sense of anxiety rather than information and understanding to the patient. Our aim was to assess the quality of information available for patients on the management of polycystic ovarian syndrome (PCOS) on the internet. MATERIALS AND METHODS:Five search engines were searched usin...
journal_title：Archives of gynecology and obstetrics
pub_type： 杂志文章,评审
doi：10.1007/s00404-010-1378-4
更新日期：2010-05-01 00:00:00
abstract：PURPOSE:Recent evidence suggests that ADP-ribosylation factor-like tumor suppressor gene 1(ARLTS1) may act as a tumor suppressor gene. However, its role in tumor chemotherapy remains unclear. The aim of this study is to investigate the effects of ARLTS1 gene in regulation of chemosensitivity in ovarian cystadenocarcino...
journal_title：Archives of gynecology and obstetrics
pub_type： 杂志文章
doi：10.1007/s00404-010-1782-9
更新日期：2011-11-01 00:00:00
abstract：PURPOSE:This study is designed to explore the correlation between AMH levels and IR in normal weight PCOS women. MATERIALS AND METHODS:This prospective study was conducted on 55 patients, who were admitted to obstetrics and gynecology department of a university clinic. Study group was consisted of 34 patients diagnose...
journal_title：Archives of gynecology and obstetrics
pub_type： 杂志文章
doi：10.1007/s00404-013-2833-9
更新日期：2013-10-01 00:00:00
abstract：:4 patients with recurrent gynecological malignancy were treated photodynamically, 4 d after sensitisation with intravenous meso-tetra(hydroxyphenyl)-chlorin (m-THPC) at a dose of 0.15 mg/kg bodyweight (total dose ranged from 12-15 mg). Light at 652 nm was derived from a KTP-Dye laser (Diasonic) and delivered superfici...
journal_title：Archives of gynecology and obstetrics
pub_type： 杂志文章
doi：10.1007/s004040050249
更新日期：1999-01-01 00:00:00
abstract：PURPOSE:To identify key genes related to the effect of estrogen on ovarian cancer. METHODS:Microarray data (GSE22600) were downloaded from Gene Expression Omnibus. Eight estrogen and seven placebo treatment samples were obtained using a 2 × 2 factorial designs, which contained 2 cell lines (PEO4 and 2008) and 2 treatm...
journal_title：Archives of gynecology and obstetrics
pub_type： 杂志文章
doi：10.1007/s00404-015-3833-8
更新日期：2016-02-01 00:00:00
abstract：INTRODUCTION:Polycystic ovary syndrome (PCOS) is a disorder associated with insulin resistance and obesity. Aim of our study is to clarify the prevalence of underweight in PCOS patients and whether metabolic and androgen profiles of PCOS differ depending on normal or low body weight. METHODS:Out of 1269 consecutive pa...
journal_title：Archives of gynecology and obstetrics
pub_type： 杂志文章
doi：10.1007/s00404-017-4422-9
更新日期：2017-08-01 00:00:00
abstract：PURPOSE:The objective of this study was to evaluate the levels of total microparticles (MPs) and microparticles-expressing tissue factor (TFMPs) in women with polycystic ovarian syndrome (PCOS) who use metformin comparing to those who do not take metformin. METHODS:We quantified total MPs and TFMPs in the plasma of 50...
journal_title：Archives of gynecology and obstetrics
pub_type： 杂志文章
doi：10.1007/s00404-017-4471-0
更新日期：2017-10-01 00:00:00
abstract：PURPOSE:Although intravenous acetaminophen is commonly used for the management of postoperative pain, very limited evidence supports the usefulness of preoperative administration. The aim of this study was to determine the analgesic effect of preoperative acetaminophen on opioid consumption, pain scores, and side effec...
journal_title：Archives of gynecology and obstetrics
pub_type： 杂志文章,随机对照试验
doi：10.1007/s00404-011-1860-7
更新日期：2011-12-01 00:00:00
abstract：CASE REPORT:We report a case of an ectopic pregnancy in a caesarean section scar, which was initially misdiagnosed despite using ultrasound. For the first time, a strongly vascularised pelvic tumour developed while the titre of serum human chorionic gonadotrophin decreased after a curettage abortion for an unwanted pre...
journal_title：Archives of gynecology and obstetrics
pub_type： 杂志文章
doi：10.1007/s00404-004-0683-1
更新日期：2005-02-01 00:00:00
abstract：PURPOSE:Ovarian cancer is the most lethal gynaecological malignancy. Despite the introduction of bevacizumab, standard chemotherapy has remained largely unchanged and the vast majority of patients will relapse within the first two years of diagnosis. However, results from recent clinical trials demonstrating clinical b...
journal_title：Archives of gynecology and obstetrics
pub_type： 杂志文章,评审
doi：10.1007/s00404-020-05677-1
更新日期：2020-11-01 00:00:00
abstract：PURPOSE:We evaluated the role of the fossa ischioanalis (FI) in functional relations between the levator ani (LA) and gluteus maximus muscles (GM) in healthy female volunteers. METHODS:Twenty-three nulliparae were examined. Electromyogramms of LA and GM were simultaneously recorded during voluntary contraction of the ...
journal_title：Archives of gynecology and obstetrics
pub_type： 杂志文章
doi：10.1007/s00404-012-2377-4
更新日期：2012-10-01 00:00:00
abstract：PURPOSE:Superficial peritoneal endometriotic (pEM) lesions are composed of endometrial glands and stroma, in addition to a third component-myofibroblasts and smooth muscles (SM)-like cells. The latter develops secondary to a metaplasia. In this study, we characterised the third component cells in pEM according to diffe...
journal_title：Archives of gynecology and obstetrics
pub_type： 杂志文章
doi：10.1007/s00404-018-4995-y
更新日期：2019-02-01 00:00:00
abstract：OBJECTIVES:To determine the risk of intrapartum stillbirth among teen mothers. METHODS:The Missouri maternally linked data containing births from 1978 to 1997 were analyzed. The study group (teen mothers) was sub-divided into younger (<15 years) and older (15-19 years) teenagers. Women aged 20-24 were the referent cat...
journal_title：Archives of gynecology and obstetrics
pub_type： 杂志文章
doi：10.1007/s00404-007-0557-4
更新日期：2008-09-01 00:00:00
abstract：PURPOSE:Τo estimate the discrepancy rate between colposcopy, punch biopsy histology and surgical specimen histology as well as the positive (PPV) and negative predictive value (NPV) of colposcopic diagnosis for high-grade squamous intraepithelial lesions (HGSIL). METHODS:A prospective study was conducted during the pe...
journal_title：Archives of gynecology and obstetrics
pub_type： 杂志文章
doi：10.1007/s00404-018-4714-8
更新日期：2018-05-01 00:00:00
abstract：PURPOSE:Prematurity is the most common cause of infant mortality and morbidity. To prevent this, the timing of parturition and its mechanisms should be understood. It is likely that inhibitor CD94/NKG2A positive decidual natural killer cells (uNK) provide for the continuation of pregnancy. Here, we aimed to evaluate wh...
journal_title：Archives of gynecology and obstetrics
pub_type： 杂志文章
doi：10.1007/s00404-015-3978-5
更新日期：2016-08-01 00:00:00
abstract：:Long-term treatment of the estrogen sensitive human breast cancer cell line EFM-19 with the antiestrogenic compound Tamoxifen resulted in a variant line EFM-19 T, which was stimulated by Tamoxifen. Estrogen receptor analysis by radioligand assay (charcoal method), revealed a 2.5 fold higher receptor concentration in E...
journal_title：Archives of gynecology and obstetrics
pub_type： 杂志文章
doi：10.1007/BF02767330
更新日期：1993-01-01 00:00:00
abstract：PURPOSE:Evaluation of lymph node (LN) metastases in endometrial carcinoma (EC) is an important prognostic factor and a required element of cancer staging. The purpose of this study is to analyze what factors might predict the likelihood of nodal involvement in EC. METHODS:A retrospective search of our institutional da...
journal_title：Archives of gynecology and obstetrics
pub_type： 杂志文章
doi：10.1007/s00404-014-3330-5
更新日期：2014-12-01 00:00:00
abstract：OBJECTIVE:The goal of this study was to investigate differential expression of the cell cycle signaling proteins p27 and Jun activation domain-binding protein 1 (Jab1) in benign ovarian cysts of patients with endometriosis compared to controls. METHODS:Ovarian tissues of 26 endometriosis and 28 non-endometriosis patie...
journal_title：Archives of gynecology and obstetrics
pub_type： 杂志文章
doi：10.1007/s00404-015-3642-0
更新日期：2015-08-01 00:00:00
abstract：PURPOSE:The purpose of the current study was to determine whether or not the quadruple test for screening Down syndrome is an effective method to replace direct amniocentesis in pregnant women ≥ 35 years of age. METHODS:This study analyzed the screening performance of the quadruple test according to maternal age at de...
journal_title：Archives of gynecology and obstetrics
pub_type： 杂志文章
doi：10.1007/s00404-011-2052-1
更新日期：2012-03-01 00:00:00
abstract：:Intestinal obstruction in pregnancy is rare and difficult to diagnose. Common causes of gestational intestinal obstruction include adhesions, volvulus, intussuscetion, carcinoma, hernia and appendicitis [3]. Abdominal pain is a common feature, but the displacement of abdominal organs as pregnancy progresses results in...
journal_title：Archives of gynecology and obstetrics
pub_type： 杂志文章,评审
doi：10.1007/s00404-005-0097-8
更新日期：2006-04-01 00:00:00
abstract：:In the original version of this article contained an error in figure 1. It was provided in German. ...
journal_title：Archives of gynecology and obstetrics
pub_type： 杂志文章,已发布勘误
doi：10.1007/s00404-018-4785-6
更新日期：2018-07-01 00:00:00
abstract：PURPOSE:To develop a predictive model for risk of cesarean section in pregnant women after induction of labor. METHODS:A retrospective cohort study was conducted of 861 induced labors during 2009, 2010, and 2011 at Hospital "La Mancha-Centro" in Alcázar de San Juan, Spain. Multivariate analysis was used with binary lo...
journal_title：Archives of gynecology and obstetrics
pub_type： 杂志文章
doi：10.1007/s00404-015-3856-1
更新日期：2016-03-01 00:00:00
abstract：:Dihydroergotamine is a vasoactive drug which enhances venous tone, central blood volume and cardiac output but has variable effects on arterial tone. Its effect on the uterine arterial circulation is unstudied and yet dihydroergotamine is widely used to treat postural hypotension in pregnant and nonpregnant women. For...
journal_title：Archives of gynecology and obstetrics
pub_type： 杂志文章
doi：10.1007/BF02718385
更新日期：1992-01-01 00:00:00
abstract：BACKGROUND:Primitive neuroectodermal tumors of uterus (PNET) are extremely rare in tumors of the female genital system and therefore there is no sufficient information about their diagnosis, treatment, and follow-up. CASE:The case is a 32-year-old, operated in emergency conditions due to intra-abdominal hemorrhage, an...
journal_title：Archives of gynecology and obstetrics
pub_type： 杂志文章
doi：10.1007/s00404-008-0699-z
更新日期：2009-02-01 00:00:00
abstract：:The hematogenous spread from vulvar cancer is extremely rare. We reported an unusual case of ovarian recurrence from vulvar carcinoma. A 78-year-old woman, with a previous (41 months before) diagnosis of vulvar cancer, was admitted to our Institution. Ultrasound revealed a solid mass of the left ovary. Fluorodeoxygluc...
journal_title：Archives of gynecology and obstetrics
pub_type： 杂志文章
doi：10.1007/s00404-008-0585-8
更新日期：2008-10-01 00:00:00
abstract：:We report a 34-year-old woman who presented at 21 weeks with cardiac failure due to idiopathic dilated cardiomyopathy. Following refusal of pregnancy termination, she was treated conservatively with good maternal and neonatal outcome. ...
journal_title：Archives of gynecology and obstetrics
pub_type： 杂志文章
doi：10.1007/BF02390676
更新日期：1994-01-01 00:00:00
