共查询到19条相似文献,搜索用时 15 毫秒
1.
C H Nezhat F Nezhat M Roemisch D S Seidman S I Tazuke C R Nezhat 《Human reproduction (Oxford, England)》1999,14(5):1219-1221
The objective of this study was to assess the outcome of pregnancy in a series of women who underwent laparoscopic myomectomy. A total of 115 women underwent laparoscopic myomectomy for pressure and pain (76.5%), abnormal bleeding (52.2%) and/or infertility (29.6%). Follow up data were obtained either by reviewing the patient's chart or returned questionnaire. Of the 115 women, there were 42 pregnancies in 31 patients. Two women were lost to follow-up. Of the remaining 40 pregnancies, six ended with vaginal delivery at term. Caesareans were performed in 22 cases, including 21 at term and one at 26 weeks gestation. Two pregnancies were associated with a normal delivery, but the mode of delivery is unknown. Eight resulted in first trimester pregnancy loss, one was an ectopic pregnancy, and one patient underwent elective termination. Spontaneous uterine rupture was not noted during pregnancy or at term in any of the cases. Average length of follow-up from the date of surgery was 43 months, with a range of 9-99 months. Our series did not confirm the hypothesis that laparoscopic myomectomy is associated with an increased risk for uterine dehiscence during pregnancy. However, a larger series is needed to make a conclusive judgement. 相似文献
2.
Pregnancy outcomes following laparoscopic myomectomy and single-layer myometrial closure 总被引:3,自引:0,他引:3
BACKGROUND: To evaluate pregnancy outcomes following laparoscopic myomectomy and single-layer myometrial closure. METHODS: This study conducted at a private advanced endoscopy and assisted reproductive technology centre retrospectively evaluated outcomes of 115 women who had pregnancies subsequent to laparoscopic myomectomy. RESULTS: Of the 217 women followed up, 115 had pregnancies subsequent to a laparoscopic myomectomy. Of 141 pregnancies, there were 87 Caesarean sections, 19 vaginal deliveries, 29 abortions and 6 ectopic pregnancies. There were no incidents of uterine scar rupture in any of these pregnancies. CONCLUSIONS: Uterine rupture during pregnancies following laparoscopic myomectomy is rare following single-layer myometrial closure. 相似文献
3.
Laparoscopic myomectomy and subsequent pregnancy: results in 54 patients 总被引:10,自引:0,他引:10
The laparoscopic approach to myomectomy has raised questions about the risk of uterine rupture in patients who become pregnant following surgery. It has been suggested that the rupture outside labour in pregnancies following laparoscopic myomectomy can be due to the difficulty of suturing or to the presence of a haematoma or to the wide use of radio frequencies. In this paper we describe the pregnancy outcome of 54 patients submitted to laparoscopic myomectomy at our Institution and prospectively followed during subsequent pregnancies. A total of 202 patients underwent laparoscopic myomectomy. A total of 65 pregnancies occurred in 54 patients who became pregnant following surgery. Data were collected about complications of pregnancy, mode of delivery, gestational age at delivery and birthweight of the neonates. No cases of uterine rupture occurred. Twenty-one pregnancies followed an IVF procedure. Nine patients conceived twice and one three times. Four multiple pregnancies occurred. Eight pregnancies resulted in a first trimester miscarriage and another in an interstitial pregnancy requiring laparotomic removal of the cornual gestational sac. Of the remaining 56 pregnancies, 51 (91%) were uneventful. In two cases a cerclage was performed at 16 weeks. In two cases pregnancy-induced hypertension developed. Two pregnancies ended with a preterm labour (26-36 weeks). A Caesarean section was performed in 45 cases (54/57, 80%). In terms of the safety of laparoscopic myomectomy in patients who become pregnant following surgery, our results were encouraging. However, further studies are needed to provide reliable data on the risk factors and the true incidence of uterine rupture. 相似文献
4.
Ultrasound evaluation of uterine wound healing following laparoscopic myomectomy: preliminary results. 总被引:3,自引:0,他引:3
P Seinera P Gaglioti E Volpi M A Cau T Todros 《Human reproduction (Oxford, England)》1999,14(10):2460-2463
The purpose of our work was to study the evolution of the uterine scar following laparoscopic myomectomy, as imaged by ultrasonography and Doppler velocimetry of the uterine arteries. We prospectively studied 30 patients. In the first phase, 15 patients were submitted to two-dimensional (2D) endovaginal ultrasound on day -1, 1, 7, 30 and 60 (surgery = day 0). In the second phase an additional 15 patients were studied by both 2D ultrasound and by Doppler velocimetry. The resistance index (RI) was calculated from the flow velocity waveform of the uterine arteries, at the origin of their ascending branch. Only one ultrasonic pattern was found, which was a dense echogenic area having an ill-defined, heterogeneous texture. In one case a small anechoic area (1 cm) was detected in the scar, possibly due to a haematoma. The evolution of uterine healing showed a progressive reduction in the size of the scar. On day 1 its mean diameter was 37.04% less than the myoma diameter and on day 30 71.7% less. The difference was significant at P < 0.001. A further significant (P < 0.001) reduction was found at day 60 in the 15 patients studied in phase I. On both day 1 and day 30 following surgery, there was no correlation between the sizes of the myoma and the scar. There was a statistically significant increase (P < 0.01) in the RI value of the ipsilateral uterine artery from 0.64 on day -1 to 0.79 on day 1. On day 30, 12/15 (80%) cases had RI values ranging between 0.80 and 0.98, while in three cases there was absence of end diastolic flow. The RI values of the contralateral uterine artery were high (0.90) before surgery and did not change afterwards. There was no correlation between the size of the myoma and the increase in the uterine artery RI value following surgery. Considering the velocimetric findings, 30 days are a reference point for assessing the healing process. Ultrasound imaging and Doppler velocimetry can be used for studying the evolution of the uterine scar following myomectomy. 相似文献
5.
Frederick J Hardie M Reid M Fletcher H Wynter S Frederick C 《Human reproduction (Oxford, England)》2002,17(11):2967-2971
BACKGROUND: This prospective study was designed to evaluate the operative morbidity and reproductive outcome in patients who had secondary myomectomy for recurrent symptomatic uterine fibroids. METHODS: A total of 58 women were subjected to a secondary myomectomy via the abdominal route. The operative morbidity such as blood loss, presence of adhesions and febrile index were estimated and the pregnancy outcome over a 2-4 year period of follow-up. RESULTS: The mean age and standard deviation (+/- SD) of the women was 35 (+/- 2.4) years. Nineteen patients (33%) had a postoperative temperature vertical line 100 degrees F and the estimated blood loss ranged from 159-2500 ml (median 700 ml). Seven patients (12%) required blood transfusion and one had a hysterectomy due to haemorrhage. Nine women (15.5%) became pregnant but only five (56%) had live births. Those with successful pregnancies tended to be younger with a mean age of 31.8 (+/- 2.6) years versus 35 (+/- 1.8) years, (P = 0.08, non-significant) and had fewer uterine leiomyomata; median with range values, 2 (1-6) versus 7 (6-15). The variables which best predicted the postoperative likelihood of pregnancy were; age, presence of tubal adhesions and the number of uterine fibroids. CONCLUSION: This prospective study showed a high operative morbidity and a poor fertility outcome after a repeat myomectomy. The factors affecting successful outcome in a logistic regression model were age, tubal adhesions and number of uterine fibroids. 相似文献
6.
Morita Yutaka; Tutsumi Osamu; Kuramochi Kazuya; Momoeda Mikio; Yoshikawa Hiroyuki; Taketani Yuji 《Human reproduction (Oxford, England)》1996,11(11):2546-2547
Overall, 1% of ectopic pregnancies are abdominal pregnancies,which can be life-threatening even when surgical interventionwith laparotomy is performed. We present a case in which abdominalpregnancy was successfully managed by operative laparoscopy.A 25 year old Japanese woman presented 6 weeks after her lastmenstruation with elevated basal body temperature, lower abdominalpain, and light vaginal bleeding. The urinary human chorionicgonadotrophin (HCG) concentration was 2137 IU/I, and laparoscopicfindings (i.e. the implantation site was the posterior serosaof the uterus with normal adnexae) established a diagnosis ofprimary abdominal pregnancy. The gestational product was completelyremoved by laparoscopic surgery with no uncontrollable lossof blood. The urinary concentration of HCG declined rapidlyand the patient made an uneventful recovery. Operative laparoscopyis a safe alternative for the management of appropriately selectedpatients with early abdominal pregnancy. 相似文献
7.
J Inovay T Marton J Urbancsek Z Kádár K Altdorfer Z Papp 《Human reproduction (Oxford, England)》1999,14(10):2471-2473
A bilateral cornual uterine dehiscence is reported, which occurred 14 weeks after in-vitro fertilization (IVF) in a patient having a medical history of previous bilateral salpingectomy via laparoscopy. Uterine rupture is a rare obstetric complication usually occurring during the third trimester of pregnancy within a uterus which has previously undergone an operation. Ectopic pregnancy is a well known complication of IVF. Post-salpingectomy cornual localization with rupture has also been published. Possible causes are discussed and the attention of the counselling physician is directed to the necessary awareness of such a complication in this high risk population. The reported case is an extreme rarity: a similar case has not been previously published in the literature. 相似文献
8.
Ng C Lavery S Hemingway A Williamson R McCarthy A Trew G Margara R 《Human reproduction (Oxford, England)》2006,21(2):380-383
Uterine artery embolization has been shown to be an effective treatment in controlling symptomatic uterine fibroids. Reports suggest that significant complications associated with the procedure are rare. However, data pertaining to preservation of fertility after embolization are scarce, and some authors do not advocate this procedure for women considering future pregnancy. We present a case of a post-embolization uterine cavity abnormality which was repaired surgically, followed by successful pregnancy outcome. 相似文献
9.
Mais V Bracco GL Litta P Gargiulo T Melis GB 《Human reproduction (Oxford, England)》2006,21(5):1248-1254
BACKGROUND: Following myomectomy, postoperative adhesions occur in many patients with adverse effects on fertility. This study investigated the applicability, safety and efficacy of an auto-crosslinked hyaluronan gel in preventing adhesion formation after laparoscopic myomectomy. METHODS: Fifty-two patients aged 22-42 years, undergoing surgery at four centres, were randomly allocated to receive either the gel or no adhesion prevention. The incidence and severity of postoperative adhesions were assessed laparoscopically after 12-14 weeks in a blinded, scored fashion. The primary efficacy variable was the presence/absence of postoperative adhesions at second-look. RESULTS: A nonsignificantly higher proportion of patients receiving the gel were free from adhesions (13 of 21; 62%) compared with control patients (9 of 22; 41%), with a statistically significant difference between the severity of uterine adhesions at baseline and at second-look (0.3 +/- 0.9 versus 0.8 +/- 1.0, P < 0.05). In subjects undergoing myomectomy without concomitant surgery, the proportion of adhesion-free patients was 8 of 12 (67%) and 4 of 11 (36%) (not significant) in the gel and control groups, respectively, with a significant difference in the mean severity scores (P < 0.05). In subjects without uterine adhesions before myomectomy, 12 of 18 (67%) and 8 of 20 (40%) patients in the gel and control groups, respectively were adhesion-free (not significant), with a significant difference in the severity of uterine adhesions (P = 0.05). CONCLUSIONS: Our results suggest that the auto-crosslinked hyaluronan gel may have a favourable safety profile and efficacious antiadhesive action following laparoscopic myomectomy. 相似文献
10.
Donnez J.; Nisolle M.; Casanas-Roux F.; Bassil S.; Anaf V. 《Human reproduction (Oxford, England)》1995,10(3):630-635
A series of 231 cases of deep-infiltrating endometriosis ofthe rectovaginal septum is presented. Laparoscopic procedureswith excision of deep fibrotic endometriotic nodules were performedin all cases. In three cases, the bowel lumen was entered. Noother peri-operative complications were observed. Three casesof urinary retention were reported. The nodule resection resultedin considerable pain relief. Histologically, the rectovaginalnodule was similar to an adenomyoma. Indeed it was a circumscribednodular aggregate of smooth muscle and endometrial glands. Thisform of disease must be considered as a specific disease whichoriginates from the Mullerian rests present in the rectovaginalseptum and we suggest that it be called rectovaginaladenomyosis. 相似文献
11.
Soule Steven G.; Monson John P.; Jacobs Howard S. 《Human reproduction (Oxford, England)》1995,10(12):3322-3324
We report a patient who presented with transient diabetes insipidusin pregnancy on a background of previous postoperative diabetesinsipidus following surgical excision of a prolactinoma. Thepatient illustrates how the complex changes in water homeostasisoccurring during normal pregnancy may unmask latent diabetesinsipidus. The major factors operating appear to be a physiologicalreduction in the thresholds for thirst and arginine vasopressinsecretion coupled with a substantial increase in placental clearanceof arginine vasopressin. Reversal of these changes after deliveryresults in normalization of the disordered water homeostasis,with consequent resolution of the diabetes insipidus. 相似文献
12.
A Golan R Ron-el A Herman Z Weinraub Y Soffer E Caspi 《Human reproduction (Oxford, England)》1990,5(1):123-124
Early follicular use of long-acting analogues of gonadotrophin releasing hormone (GnRH) in IVF programmes has caused some concern with respect to its teratogenic potential. In the case reported here, an injection of DTRP6 GnRH microcapsules was given in the 5th week of a spontaneous unsuspected pregnancy. No deleterious effect or teratogenesis of the embryo could be demonstrated at birth or 18 months later. 相似文献
13.
Ulug U Jozwiak EA Mesut A Berksoy MM Bahceci M 《Human reproduction (Oxford, England)》2004,19(2):360-364
BACKGROUND: The purpose of this study was to determine the rate of spontaneous gestational sac loss during the first trimester in women achieving multiple pregnancies by ICSI. METHODS: A retrospective analysis was performed of 1448 consecutive multiple pregnancies conceived by ICSI. RESULTS: Of the cohort of 1448 pregnancies, twin gestations constituted 59.6% (864), triplets 30.2% (438) and quadruplets 10.0% (146). During the first trimester, 69 (4.7%) patients miscarried, while 179 (12.3%) continued their pregnancies and had fewer gestational sacs at the end of the first trimester than at the beginning. The overall loss rate of any gestational sac during the first trimester in these multiple pregnancies was 10.1%. There was a significant difference in the frequency of spontaneous reduction to twin or singleton pregnancies in the first trimester between women carrying triplets (11.7%) and those carrying quadruplets (3.5%) [P = 0.004; odds ratio (OR) 3.5; 95% confidence interval (CI) 1.3-9.1]. The frequency of gestational sac loss was significantly greater among women >35 years old (20.9%) than in women less than 35 years old (15.9%) (P = 0.03; OR 1.4; 95% CI 1.0-1.9). CONCLUSION: In multiple pregnancies there is a significant risk of spontaneous loss of any embryo during the first trimester. These findings should be considered prior to any decision about selective embryo reduction. 相似文献
14.
Kitajima Y Endo T Hayashi T Ishioka S Baba T Honnma H Saito T 《Human reproduction (Oxford, England)》2007,22(3):850-852
Mixed germ cell tumours of the ovary, one type of malignant ovarian germ cell tumours (MOGCTs), are rare gynaecologic cancers usually affecting young women. We report the case of a patient with an advanced ovarian mixed germ cell tumour who underwent fertility-saving surgery followed by a chemotherapy regimen of cisplatin, vinblastine and peplomycin. The patient was disease-free 8 years after initial presentation. She conceived and gestated dichorionic twins after IVF-embryo transfer. To the best of our knowledge, the patient is the first to be treated successfully with the combination chemotherapy regimen and then conceive safely using assisted reproductive technology (ART). 相似文献
15.
S. Boisgard J. P. Levai B. Geiger K. Saidane B. Landjerit 《Surgical and radiologic anatomy : SRA》2000,21(5):313-317
The aim of this study is to suggest an anatomic study of the modifications of the length of the anterior cruciate ligament (ACL) and its bundles during flexion with the aid of a 3D computerized model of the knee in a living subject. The method of evaluation suggested is a 3D computerized reconstruction based on MRI sections, reproducing the movement of flexion of the knee from 0 to 75°. Twenty-one sections were made for each of the 13 positions of flexion. The reconstruction of Delaunay and the realignment of each position provided a 3D model which allowed monitoring of a bony point during the movement. By knowing the relative displacement of the ligamentous attachments it was possible to define the biometry of the ligament by calculating the length of the bundles of the ACL in each position and to demonstrate the variations in length during the movement. The mean length of the ligament was 3.4 mm. The anteromedial bundle was longer by 30% compared with the other two bundles. During flexion the anteromedial bundle was not much modified (this feature seems to provide a reference position for a ligamentoplasty), the posterolateral bundle became taut after 30°, and the intermediate bundle relaxed from the beginning of movement. Based on the data from the literature, this method allows an anatomic approach to the ACL, bundle by bundle, during flexion movement. 相似文献
16.
Boisgard S Levai JP Geiger B Saidane K Landjerit B 《Surgical and radiologic anatomy : SRA》1999,21(5):313-317
Summary The aim of this study is to suggest an anatomic study of the modifications of the length of the anterior cruciate ligament (ACL) and its bundles during flexion with the aid of a 3D computerized model of the knee in a living subject. The method of evaluation suggested is a 3D computerized reconstruction based on MRI sections, reproducing the movement of flexion of the knee from 0 to 75°. Twenty-one sections were made for each of the 13 positions of flexion. The reconstruction of Delaunay and the realignment of each position provided a 3D model which allowed monitoring of a bony point during the movement. By knowing the relative displacement of the ligamentous attachments it was possible to define the biometry of the ligament by calculating the length of the bundles of the ACL in each position and to demonstrate the variations in length during the movement. The mean length of the ligament was 3.4 mm. The anteromedial bundle was longer by 30% compared with the other two bundles. During flexion the anteromedial bundle was not much modified (this feature seems to provide a reference position for a ligamentoplasty), the posterolateral bundle became taut after 30°, and the intermediate bundle relaxed from the beginning of movement. Based on the data from the literature, this method allows an anatomic approach to the ACL, bundle by bundle, during flexion movement.
Etude des variations de longueur du ligament croisé antérieur, lors de la flexion du genou : utilisation d'un modèle 3D reconstruit à partir de coupes IRM
Résumé Ce travail a pour but de proposer à l'aide d'un modèle informatique 3D du genou chez un sujet vivant une étude anatomique des modifications de longueur du ligament croisé antérieur (LCA) et de ses faisceaux au cours de la flexion. La méthode d'évaluation proposée est une reconstruction informatique 3D, à partir de coupes IRM, reproduisant le mouvement de flexion du genou de 0 à 75°. Vingt-et-une coupes ont été réalisées pour chacune des 13 positions de flexion. La reconstruction de Delaunay et le recalage de chaque position permettent d'obtenir un modèle 3D. Ce modèle permet le suivi d'un point osseux lors du mouvement. En connaissant le déplacement relatif des insertions ligamentaires, il est possible de préciser la biométrie du ligament en calculant la longueur des faisceaux du LCA à chaque position, de mettre en évidence les variations de longueur au cours du mouvement. La longueur moyenne du ligament était de 34 mm. Le faisceau antéro-médial était plus long de 30 % par rapport aux deux autres faisceaux. Lors de la flexion, le faisceau antéro-médial était peu modifié (cette caractéristique semblait en faire une position de référence pour une ligamentoplastie), le faisceau postéro-latéral se tendait à partir de 30°, le faisceau intermédiaire se détendait dès le début du mouvement. En retrouvant les données de la littérature, cette méthode permet une approche anatomique du LCA faisceau par faisceau lors du mouvement de flexion.相似文献
17.
Sorensen S.; Momsen G.; Ruge S.; Pedersen J.F. 《Human reproduction (Oxford, England)》1995,10(2):453-458
The present study was performed to compare the increase in maternalserum concentrations of four placental proteins during the firsthalf of 240 normal pregnancies. The proteins were pregnancy-associatedplasma protein-A (PAPP-A), human chorionic gonadotrophin (HCG),human placental lactogen (HPL) hormone, and pregnancy-specific1-glyco-protein (PSG), all produced by trophoblast cells. Themedian increases were observed to be very close to exponentialgrowth curves. Based on simple assumptions, these growth curvescould be explained as being solely dependent on the growth ofthe placenta. The assumptions were that the proteins were producedin the placenta at a constant rate per gram of placental cellmass and secreted into the circulation shortly after synthesis.Our investigations showed that for two of the proteins, PSGand HPL, the rate constants were, in fact, close to the reportedgrowth rate of the placenta, whereas the PAPP-A production rateconstant was significantly higher than those of the others.The production curve for HCG was very different from that ofthe other proteins. PAPP-A and HCG must therefore have morecomplicated mechanisms for regulating the production. An equationwas constructed that permitted estimation of the molar productionof the placental proteins per gram of placental cell mass perday during the first half of normal pregnancy. The value washighest for HPL and lowest for PAPP-A. 相似文献
18.
Edirisinghe W.Rohini; Junk Stephen M.; Matson Phillip L; Yovich John L 《Human reproduction (Oxford, England)》1996,11(11):2474-2476
The present report describes the motility changes in vitro (percentagemotile and progressively motile) of freshly collected testicularand epididymal spermatozoa and following freeze/thaw of thesame spermatozoa from a man with obstructive azoospermia. Washedspermatozoa were cultured in micro droplets under paraffin oilor in test tubes using HEPES-buffered or bicarbonate-bufferedmedium containing 10% human serum. In fresh testicular spermcultures 6065% of the sperm cells became motile within2 days of culture; the motility was maintained for a further45 days before a decline was observed. The progressivemotility unproved markedly on the third day of culture and itpeaked around day 5. Only a small number of frozen/ thawed testicularspermatozoa became motile during in-vitro culture (1520%)and the motility was maintained for only 23 days beforeit declined. Furthermore, only 1012% of the spermatozoashowed progressive motility. Spermatozoa recovered from micro-epididymalsperm aspiration (MESA) showed a gradual decrease in progressivemotility and in 5 days all sperm cells were found to be immotilein both freshly collected and frozen/thawed spermatozoa. Allculture systems supported sperm motility. It is clear that testicularspermatozoa, particularly from men with obstructive azoospermia,can be collected and maintained in vitro for up to 1 week beforethe oocyte retrieval but when frozen testicular or epididymalspermatozoa are used it is more reliable to thaw these spermatozoaon the day of intracytoplasmic sperm injection. 相似文献
19.
BACKGROUND: This prospective study assessed the role of a 50:50 mixture of nitrous oxide (N2O) and oxygen for pain relief during the termination of first trimester pregnancies by suction evacuation under conscious sedation. METHODS: Ninety women undergoing suction evacuation up to 12 weeks of gestation were randomized by a computer-generated randomization list and allocated using sealed envelopes to receive the N2O/O2 mixture or air during the operation. Pain scores during and after suction evacuation, post-operative side effects and satisfaction level were compared. RESULTS: No statistically significant differences in pain scores, post-operative side effects and satisfaction levels were found between the two groups. CONCLUSION: N2O/O2 did not reduce the pain level during suction evacuation for the first trimester pregnancy termination under conscious sedation. 相似文献