A prospective randomized comparison of vaginal hysterectomy, laparoscopically assisted vaginal hysterectomy, and total laparoscopic hysterectomy in women with benign uterine disease.

OBJECTIVES: To compare the clinical results of three minimally invasive hysterectomy techniques: vaginal hysterectomy (VH), laparoscopically assisted vaginal hysterectomy (LAVH), and total laparoscopic hysterectomy (TLH). STUDY DESIGN: A prospective, randomized study was performed at a tertiary care center between March 2004 and October 2005. A total of 125 women indicated to undergo hysterectomy for benign uterine disease were randomly assigned to three different groups (40 VH, 44 LAVH, and 41 TLH). Outcome measures, including operating time, blood loss, rate of complications, inflammatory response, febrile morbidity, consumption of analgesics, and length of hospital stay, were assessed and compared between groups. RESULTS: Vaginal hysterectomy had the shortest operating time (66 min) and smallest drop in hemoglobin. However, there were technical problems with salpingo-oophorectomy from the vaginal approach (3/20 cases) and this group had a significantly higher rate of febrile complications (20%) compared to LAVH (2.3%) and TLH (7.3%). The increase in inflammatory markers was higher in vaginal hysterectomy patients. Laparoscopically assisted vaginal hysterectomy had an acceptable operating time (85 min), a low complication rate, lack of severe post-operative complications, and the lowest consumption of analgesics. However, it had the highest blood loss. Total laparoscopic hysterectomy had the longest operating time (111 min) and severe complications occurred only in this group. Conversions to another hysterectomy method occurred in all three groups, most of these conversions were to LAVH. CONCLUSIONS: Based on our results, in women with non-malignant disease of the uterus, LAVH and VH seem to be the preferred hysterectomy techniques for general gynecological surgeons. Vaginal hysterectomy had the shortest operating time and least drop in hemoglobin, making it a suitable method for women for whom the shortest duration of surgery and anesthesia is optimal. LAVH is a versatile procedure, combining the advantages of both the vaginal and laparoscopic approach, and is preferable in cases when oophorectomy is required. Total laparoscopic hysterectomy did not appear to offer any significant benefits over the other two methods and should be strictly indicated in women where neither VH nor LAVH are feasible and should only be performed by very experienced laparoscopists.

ABO fetomaternal compatibility poses a risk for massive fetomaternal transplacental hemorrhage.

OBJECTIVE: Severe fetomaternal transplacental hemorrhage increases the risk of fetal anemia. In the third trimester, the syncytiotrophoblast becomes thinner, especially in areas where it comes into intimate contact with villous capillaries, and forms a vasculosyncytial membrane. Our aim was to determine whether ABO compatibility puts the fetus at a greater risk of severe fetomaternal hemorrhage. DESIGN: Case study. SETTING: A tertiary care center. Sample and methods. Between 2003 and 2007, we evaluated eight cases of severe fetomaternal transfusion. The Kleihauer-Betke test was used for diagnosis of fetomaternal hemorrhage. We evaluated blood group compatibility between the mother and fetus and assessed the perinatal outcome. The Fischer's factorial test was used for testing a hypothesis. RESULTS: The incidence of adverse outcomes following transplacental hemorrhage was 75% (six of eight). There were two perinatal deaths and four infants were affected by post-hypoxic damage of varying severity. Fetomaternal ABO compatibility was present in seven of the eight cases. The risk of severe fetomaternal hemorrhage was significantly increased when there was ABO compatibility between the mother and fetus. This was associated with a very poor perinatal outcome. CONCLUSION: We recommend that resuscitation in utero by intrauterine transfusion should be considered before the 33rd week of gestation in cases of severe fetal anemia. In later gestation, urgent cesarean section is required with adequate resuscitation of the newborn.

Prenatally diagnosable differences in the cellular immunity of fetuses with Down's and Edwards' syndrome.

INTRODUCTION: Lymphocyte subpopulations are identified by the uniform CD classification (Cluster of Differentiation) and can be accurately differentiated with monoclonal antibodies using the method of flow cytometry. With the aid of cordocentesis it is possible to perform studies on the status and development of cellular immunity as early as in the second trimester of pregnancy. OBJECTIVE: To compare lymphocyte subpopulations present in fetuses with chromosomal abnormalities (Down's syndrome (DS), Edwards' syndrome (ES)) and fetuses with normal karyotype. STUDY DESIGN: Prospective observational study. METHODS: We examined a total of 61 pregnant women with an average age of 31.5 years (20- 46 years). RESULTS: In fetuses with DS we found a significant decrease in B lymphocytes (CD19),a decrease in the subpopulations of multi-reactive B-cells (CD5(+)CD19(+), B-CLL),and a decrease in the index of CD4/CD8 and class II HLA-DR. In contrast, the representation of NK cells expressing /CD3-CD (16 + 56)+/ was greatly increased. In ES we found a decrease in T lymphocytes (CD3), a decrease in T-helper lymphocytes (monocytes CD4), a decreased index of CD4/CD8 and a greater representation of NK cells /CD3-CD (16 + 56)+/. CONCLUSION: We determined the normal values of lymphocyte subpopulations in physiological fetuses. We demonstrated that the immunological defect of the affected fetuses is already present antenatally, and can be reliably diagnosed in the second trimester of pregnancy.

Uterine fibroid embolization versus myomectomy in women wishing to preserve fertility: preliminary results of a randomized controlled trial.

OBJECTIVE: To compare the clinical results of surgical and endovascular treatment of uterine myomas in young women. STUDY DESIGN: In a university-affiliated, tertiary care center a prospective trial was conducted. Sixty-three women, wishing to retain fertility, with intramural fibroid(s) larger than 4 cm, were randomly selected either for uterine artery embolization or myomectomy. Invasiveness, efficacy, and complications of both procedures were compared. RESULTS: Thirty embolizations and 33 myomectomies (15 laparoscopic, 18 open) were performed. The mean follow-up was 17 months. In embolized patients, there was a significantly shorter procedure length (p<0.0001), hospital stay (p<0.001) and disability period (p<0.0001), lower CRP (p<0.001) and higher hemoglobin (p<0.0001) concentrations the 2nd day after procedure. But there was a higher incidence of re-interventions (p<0.01) and a lower rate of total symptomatic relief (p<0.1). The groups did not significantly differ in: technical success rate, febrile morbidity, FSH levels 6 months after the procedure, and complication rates. CONCLUSIONS: Although the reproductive outcomes of uterine artery embolization and myomectomy cannot be evaluated at the moment, our first results indicate that both methods are clinically successful in the majority of cases and are not connected with significant number of serious complications.