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Polycystic ovarian syndrome (PCOS) is the most common endocrine disorder at reproductive age, affecting 6-10% of females in this group. The aetiology of this syndrome is not fully understood. Genetics, endocrinology factors, and the influence of the environment are possible causes of this syndrome. PCOS is characterised by menstrual disorders, hyperandrogenism, and abnormalities in ovarian morphology as well as metabolic disorders. PCOS increases the risk of overweight and obesity, diabetes, endometrial cancer, and cardiovascular diseases such as hypertension along with all its long-term consequences. There are limited studies about cardiovascular disorders, especially hypertension, in postmenopausal women with a history of PCOS. The presented paper is an attempt to briefly summarise literature data concerning the influence of this disease on the incidence of hypertension and blood pressure control in postmenopausal women. Women with PCOS more often present features of metabolic syndrome and have increased cardiovascular risk factors including hypertension. The prevalence of hypertension is 2.5 times higher than in corresponding healthy peers. Furthermore, hyperandrogenaemia is associated with elevated blood pressure independent of the patient's age, insulin resistance, obesity, and dyslipidaemia. In view of this, these patients should be thoroughly screened for hypertensive disorders and educated about the lifestyle modifications that could prevent hypertension later in life.
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INTRODUCTION: In vitro fertilization (IVF) singletons have a worse perinatal outcome than spontaneously conceived singletons, especially in terms of preterm birth and its complications. MATERIAL AND METHODS: An observational retrospective case control study was carried out. The study population consisted of 644 women in singleton pregnancies (336 IVF/intracytoplasmic sperm injection (ICSI); 308 controls) who delivered > 22 weeks of gestation at the 1st Department of Obstetrics and Gynecology, Medical University of Warsaw, Poland, between 2004 and 2014. Controls were initially matched by age and parity and drawn from the group of deliveries following each IVF delivery. Collected data included maternal characteristics, incidence of pregnancy complications, time and mode of delivery, and neonatal outcome at delivery. RESULTS: The two study groups were initially matched for age and parity and were also similar with regard to BMI and gestational weight gain. The IVF treatment increased the odds of having vaginal bleeding in the first trimester (OR = 1.68; 95% CI: 1.0-2.86), placenta previa (OR = 5.15; 95% CI: 1.1-33.9), preterm delivery (OR = 2.06; 95% CI: 1.16-3.68), newborn's low birth weight (OR = 2.27; 95% CI: 1.19-4.36) and elective cesarean section (OR = 2.39; 95% CI: 1.7-3.4). CONCLUSIONS: The IVF singleton pregnancies have an increased risk of adverse perinatal outcome, among which prematurity remains the greatest problem. Therefore, they should be managed as high risk not only due to psychological reasons.
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Polycystic ovary syndrome (PCOS) as well as hyperprolactinemia can cause infertility. In retrospective study the prolactin levels during the oral metoclopramide test among lean PCOS woman according to four phenotypes and free androgen index (FAI) were compared. The study population consisted of 314 lean PCOS women. The population was divided into four groups according to the FAI and menstrual cycle regularity. The group A consisted 126 women with FAI≥5 and irregular menstruation, the group B- 53 patients with FAI≥5 and regular menstruation. Group C- 70 patients with FAI<5 and irregular menstruation, group D - 65 patients with FAI<5 and regular menstruation. The ratio of prolactin value in 120th minute in the metoclopramide test to the basal prolactin value was higher in group D than in groups A and B. The prolactin basal concentration was higher in patients with FAI≥5 than in patients with FAI<5, (262.9 vs 228.9 µIU/ml; p<0.001). The ratio of prolactin in 60th minute (12.3 vs 16.7; p=0.006) and in the 120th minute (10.9 versus 13.3; p<0.001) of the metoclopramide test to the basal prolactin were lower in patients with FAI≥5. The prolactin secretion in lean PCOS women may be associated with their FAI.
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Metoclopramida/farmacologia , Síndrome do Ovário Policístico/sangue , Prolactina/sangue , Magreza/sangue , Administração Oral , Adulto , Técnicas de Diagnóstico Endócrino , Feminino , Humanos , Hiperprolactinemia/sangue , Hiperprolactinemia/induzido quimicamente , Hiperprolactinemia/diagnóstico , Distúrbios Menstruais/sangue , Distúrbios Menstruais/complicações , Metoclopramida/administração & dosagem , Síndrome do Ovário Policístico/complicações , Prolactina/metabolismo , Estudos Retrospectivos , Via Secretória/efeitos dos fármacos , Testosterona/sangue , Magreza/complicaçõesRESUMO
Adverse perinatal outcomes in singleton IVF pregnancies have been most often explained by parental underlying diseases and so far laboratory conditions during embryo culture are still not explored well. The following review discusses the current state of knowledge on the influence of IVF laboratory procedures on the possible perinatal outcome. The role of improved media for human embryo culture is unquestionable. Addition of certain components to culture media and their effect on embryo survival and implantation rates have been taken into consideration recently and studied on animal model. Impact of media on perinatal outcome in IVF offspring has also been studied. It has been discovered that epigenetic changes and neonatal birth weight are probably associated with the use of specific culture media, as is the relation between placental size and its influence on perinatal outcome. There are still questions in the discussion about duration of embryo culture (cleavage stage versus blastocyst transfer). Some of the IVF methods, such as in vitro maturation of oocytes and freezing/thawing procedures, also require well-powered randomized controlled trials in order to define their exact impact on perinatal outcome. Constant further research is needed to assess the impact of laboratory environment on fetal and postnatal development.
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Meios de Cultura , Técnicas de Cultura Embrionária/métodos , Fertilização in vitro/efeitos adversos , Peso ao Nascer , Implantação do Embrião/efeitos dos fármacos , Transferência Embrionária/métodos , Feminino , Humanos , Gravidez , Resultado da GravidezRESUMO
Implantation failure is one of the major factors limiting success of in vitro fertilization (IVF) treatment. According to ESHRE 2009 data only 32% of fresh embryo transfers resulted in clinical pregnancies. There are many ideas to improve the treatment outcomes, endometrial injury being one of them. It has been suggested that local endometrial injury, performed either by pipelle biopsy or hysteroscopy, may increase clinical pregnancy rate. However, up to date literature is widely disparate on that subject. There is no conclusion with regard to optimal timing, the number and technique of the procedure. The following paper is the review of the evidence from clinical studies dealing with the effect of endometrial injury on the IVF outcome to guide clinical practice for this challenging problem. PubMed, Embase, the Cochrane Library using Medical Subject Headings and free text terms were searched up to June 2016 without year restriction. Though the majority of trials showed positive impact of endometrial injury on IVF outcome, there is still a lack of strong evidence to support routine local endometrial injury in women prior to IVF treatment.
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Implantação do Embrião/fisiologia , Transferência Embrionária , Endométrio/lesões , Fertilização in vitro , Taxa de Gravidez , Técnicas de Reprodução Assistida , Transferência Embrionária/métodos , Endométrio/patologia , Feminino , Fertilização in vitro/métodos , Humanos , GravidezRESUMO
Despite the vast experience in controlled ovarian hyperstimulation, there are still women who respond poorly to gonadotropins, which results in few oocytes at retrieval, reduced number of embryos for transfer and consequently unsatisfactory pregnancy rates. Although such patients are quite common in IVF practice, the exact prevalence of so-called "poor responders" is difficult to estimate due to the variety of applied definitions. The urgent need for an internationally accepted definition of poor ovarian response (POR) was addressed by an ESHRE Workshop held in Bologna in 2010, where the consensus was reached and criteria were finally established. The application of this uniform definition may allow a correct estimate of POR prevalence and, what is more important, designing proper trials to assess and finally compare the interventions used in POR patients. The article describes the possible physiology of POR and patient characteristics, mentions risk factors and laboratory tests of decreased ovarian reserve. Finally it reviews the possible management of POR with different stimulation protocols in the light of EBM. Basing on published meta-analyses, various additional alternatives (such as estradiol priming, the addition of rLH, growth hormone, androgens and androgen-modulating agents, aspirin) are also summarized. Despite the two decades of trying, there is still no consensus on what is best for POR. No single treatment can be recommended over another, as the evidence for all of them is insufficient. It is obvious that interventions used in POR require properly designed large randomized studies, because until now there is no evidence-based treatment for that particular group of patients.
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Medicina Baseada em Evidências/métodos , Fertilização in vitro/métodos , Infertilidade Feminina/terapia , Reserva Ovariana/fisiologia , Adulto , Feminino , Humanos , GravidezRESUMO
OBJECTIVE: To analyze factors influencing the severity of pain during hysterosalpingography (HSG). METHODS: A prospective randomized study was performed among women with ongoing infertility undergoing HSG at a center in Poland between March and September 2013. The patients were assigned by random draw to receive 0.1g ketoprofen or 2.5g metamizole intravenously. Patients and physicians performing HSG were masked to assignment, but the healthcare workers who administered analgesics were not. Pain was assessed by a visual analogue scale (VAS) during and after the HSG procedure. RESULTS: A total of 80 women were assigned to ketoprofen and 89 were assigned to metamizole. There were no significant differences in VAS scores with regard to the administered analgesic, patient age, duration of infertility, medical history (previous delivery, abdominal surgery), or type of infertility. However, women who went on to have abnormal HSG results had higher VAS scores at time of contrast instillation and 30minutes after the procedure than did those who had confirmed bilateral patency of the tubes (P≤0.03 for both). CONCLUSION: An abnormal HSG result seems to be the main factor influencing the sensation of pain perceived by patients during the procedure.
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Histerossalpingografia/efeitos adversos , Dor/etiologia , Adulto , Analgésicos/administração & dosagem , Anti-Inflamatórios não Esteroides/administração & dosagem , Dipirona/administração & dosagem , Tubas Uterinas/patologia , Feminino , Humanos , Infertilidade Feminina , Cetoprofeno/administração & dosagem , Medição da Dor/efeitos dos fármacos , Polônia , Estudos ProspectivosRESUMO
Despite significant scientific progress, etiology of endometriosis remains enigmatic. New advances in molecular biology have allowed the use of proteomics in demystifying this puzzling disease. Proteomics is a technology that permits the visualization of thousands of proteins inside a cell, tissue, or organism, and simultaneous observation of any alterations in protein expression and post-translational modification that may have important, clinical implications. Owing to its capacity to reveal the structural and functional properties of proteins, proteomics might illuminate the biology of the disease much better than genomics can. This state-of-the-art technology allows us to globally compare the expression and regulation profiles of proteins found in endometriosis with normal eutopic tissues (endometrium and peritoneum), as well as to compare those found in the different forms of endometriosis (i.e., peritoneal endometriosis, endometrioma, and adenomyoma). Proteomic analysis has been employed in endometriosis research in hope of discovering endometriosis-specific proteins, pathways, and potential biomarkers for precise, early detection. In recent years, several published studies have compared serum and peritoneal fluid protein content in women with and without endometriosis, as well as protein composition in endometrial implants, eutopic endometrium, endometriomas, menstrual blood and urine. It appears that use of proteomics could revolutionize our understanding of etiopathogenesis of the disease. Some of the identified proteins could indeed be responsible for the onset and progression of endometriotic implants. Because early stages of endometriosis may be difficult to diagnose, it would be of the utmost importance to identify specific biological markers of the disease. Additionally specific implant proteins could become targets for molecular treatment of endometriosis. It is very challenging, however to draw clear conclusions from the analysis of the obtained samples. First of all, the samples are usually pathologically confirmed to be endometriotic, but from a molecular stand point, the particular portion of the sample that is analyzed may matter greatly; none of the methods allow us to gain information about the molecular and pathological pattern of the same sample. Secondly it is very difficult to define an 'unaffected peritoneum' as a control for the endometriotic lesions. Thirdly the variety of options in each individual makes it difficult to see the molecular picture of the diseased area (such as the ovary or peritoneum) clearly ideally the samples would be of greater value if obtained at an early age, that is, before puberty in each individual and then again when endometriosis occurs later in reproductive age. Such a project cannot be performed prospectively although it may be considered as retrospective analysis of obtained material in some patients after successful chemotherapy due to oncological conditions.
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Endometriose/diagnóstico , Proteoma/análise , Proteômica/métodos , Adulto , Biomarcadores/análise , Feminino , Glicoproteínas/análise , Humanos , Estudos RetrospectivosRESUMO
OBJECTIVE: The present study aimed at performing proteomic analysis of matched eutopic endometrium and ovarian endometrioid cysts from women with endometriosis in order to discover any abnormal protein expression related to the disease. DESIGN AND SETTING: The study included 8 women with stage III/IV endometriosis according to revised American Fertility Society (rAFS) classification and one woman with no signs of the disease as a reference. Proteomic analysis was performed using a novel isobaric tag-based methodology for relative and absolute peptide quantiï¬cation (iTRAQ) coupled with multidimensional liquid chromatography and tandem mass spectrometry. RESULTS: The selection of 419 proteins was found in all endometriosis specimens. Using normal eutopic endometrium from woman without endometriosis as a reference, some proteins expressions were significantly increased in all endometriosis samples. They included collagen α1(XIV), calmodulin, collagen α(VI), plexin, integrin αVß3, transgelin, desmin, and vimentin. The comparison of these proteins' expression in paired eutopic and ovarian endometriosis samples has revealed that only vimentin was significantly increased in ovarian endometrioma. CONCLUSIONS: It was confirmed that endometriosis is associated with different expression of proteins in endometriotic samples. Nevertheless, further studies seem to be necessary as they may reveal possible markers that would be useful in clinical diagnosis of the disease.
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Coristoma/metabolismo , Endometriose/diagnóstico , Endometriose/metabolismo , Endométrio/metabolismo , Ovário/metabolismo , Proteômica/métodos , Adulto , Cromatografia Líquida , Feminino , Humanos , Espectrometria de Massas em Tandem , Eletroforese em Gel Diferencial BidimensionalRESUMO
Introduction of robotic surgery in the first decade of the 21 century was one of the biggest breakthroughs in surgery since the introduction of anesthesia. For the first time in history the surgeon was placed remotely from the patient and was able to operate with the device that has more degrees of freedom than human hand. Initially developed for the US Military in order to allow surgeons to be removed from the battlefield, surgical robots quickly made a leap to the mainstream medicine. One of the first surgical uses for the robot was cardiac surgery but it is urology and prostate surgery that gave it a widespread popularity Gynecologic surgeons caught on very quickly and it is estimated that 31% of hysterectomies done in the United States in 2012 will be done robotically. With over half a million hysterectomies done each year in the US alone, gynecologic surgery is one of the main driving forces behind the growth of robotic surgery Other applications in gynecology include myomectomy oophorectomy and ovarian cystectomy resection of endometriosis and lymphadenectomy Advantages of the surgical robot are clearly seen in myomectomy The wrist motion allows for better more precise suturing than conventional "straight stick" laparoscopy The strength of the arms allow for better pulling of the suture and the third arm for holding the suture on tension. Other advantage of the robot is scaling of the movements when big movement on the outside translates to very fine movement on the inside. This enables much more precise surgery and may be important in the procedures like tubal anastomosis and implantation of the ureter Three-dimensional vision provides excellent depth of field perception. It is important for surgeons who are switching from open surgeries and preliminary evidence shows that it may allow for better identification of lesions like endometriosis. Another big advantage of robotics is that the surgeon sits comfortably with his/her arms and head supported. This results in much less fatigue and therefore increases precision and potentially may decrease the number of medical errors. The eyes of the surgeon are directed at where the hands should be, which is more natural, allows for a more natural body position and mimics open surgery Robot also enables better teaching, especially when two consoles are used. The surgeon and the student may be either sharing the instruments with two consoles or switching between one another. In a situation where the student operates, the surgeon can use the telestation to teach. Robotic simulator attached to one of the consoles allows students to practice after hours. In summary surgical robot is a great tool, especially in gynecology but also in urology cardiac surgery general surgery and laryngology The device will evolve and most likely with time will eliminate laparoscopy
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Doenças dos Genitais Femininos/cirurgia , Procedimentos Cirúrgicos em Ginecologia/instrumentação , Procedimentos Cirúrgicos em Ginecologia/métodos , Ginecologia/instrumentação , Robótica/métodos , Adulto , Feminino , Neoplasias dos Genitais Femininos/cirurgia , Humanos , Histerectomia/instrumentação , Laparoscopia/instrumentação , Excisão de Linfonodo/instrumentação , Oncologia/métodos , Gravidez , Adulto JovemRESUMO
OBJECTIVES: To verify the relation between pregnancy duration and cervical length (CL) at 22-24 wks of spontaneous and IVF singleton gestations and to assess its predictive value for preterm delivery (< 37 wks). MATERIAL & METHODS: CL at 22-24 wks was performed according to FMF recommendations in 344 women who conceived spontaneously and in 107 IVF singleton pregnancies. The results of CL in both groups were divided into subgroups: ≤ 29 mm, 30-34 mm; 35-39 mm; 40-44 mm; 45-49 mm and ≥ 50 mm. They were subsequently correlated with mean durations of gestation within subgroups and parameters of accuracy were calculated. Correlation and regression analysis was performed. RESULTS: The average age of women in both groups was 28.1 y.o. (SD=4.2 years) and 33.4 y.o. (SD=4.1 years), respectively. The mean gestation age at delivery was 38.9 wks (SD=2.1 wks) vs. 37.9 wks (SD=2.3 wks) and the rate of prematurity equaled 7% vs. 15%, respectively. Regardless the method of conception there is a positive correlation between the CL and the duration of gestation. The regression analysis showed that the significant increase in pregnancy duration was correlated with CL ≥ 35 mm (correlation coefficient greater for spontaneous vs. IVF: rxy=0.418 vs rxy=0.341; p<0.001). All CL parameters of accuracy were better for spontaneous in comparison to IVF pregnancies. CONCLUSIONS: IVF singleton pregnancy carries additional risk factors for preterm delivery. Therefore mid-gestational cervical length is less sensitive predictor than in spontaneous singleton gestations.
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Colo do Útero/anatomia & histologia , Fertilização in vitro , Nascimento Prematuro/diagnóstico , Nascimento Prematuro/epidemiologia , Adulto , Feminino , Humanos , Recém-Nascido , Programas de Rastreamento/métodos , Valor Preditivo dos Testes , Gravidez , Terceiro Trimestre da Gravidez , Nascimento Prematuro/prevenção & controle , Fatores de Risco , Sensibilidade e Especificidade , Adulto JovemRESUMO
OBJECTIVE: Endometriosis has been considered an epigenetic disease. Single nucleotide polymorphisms (SNPs) located in genes encoding enzymes of the folate and choline metabolism may affect DNA methyltransferase activity. STUDY DESIGN: We studied 16 SNPs in 12 folate and choline metabolism genes, including BHMT (rs7356530 and rs3733890), BHMT2 (rs625879), CBS (844ins68), CHDH (rs893363 and rs2289205), CHKA (rs7928739), MTHFD1 (rs2236225), MTHFR (rs1801133), MTR (rs1805087), MTRR (rs1801394), PCYT1A (rs712012 and rs7639752), PEMT (rs4244593 and rs4646406) and TCN (rs1801198) in one hundred and sixty-three infertile women with minimal endometriosis and one hundred and fifty fertile women. RESULTS: There were no significant differences between genotype and allele frequencies of these gene variants in infertile women with endometriosis (n=163) and controls (n=150). The lowest, but not statistically significant, p values of the trend test were observed for the CBS 844ins68 and MTR rs1805087 (ptrend=0.0527 and ptrend=0.0771, respectively) polymorphisms. However, the exhaustive multifactor dimensionality reduction analysis revealed an epistatic interaction between rs1801133 of MTHFR and rs4244593 of PEMT in endometriosis-associated infertility (p=0.0240). CONCLUSIONS: Our results showed moderate evidence for the contribution of SNPs located in genes encoding folate and choline metabolism enzymes to infertility in women with endometriosis.
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Colina/metabolismo , Endometriose/genética , Ácido Fólico/metabolismo , Infertilidade Feminina/etiologia , Metilenotetra-Hidrofolato Redutase (NADPH2)/genética , Fosfatidiletanolamina N-Metiltransferase/genética , Polimorfismo de Nucleotídeo Único , Adulto , Endometriose/fisiopatologia , Feminino , Frequência do Gene , Estudos de Associação Genética , Humanos , Redução Dimensional com Múltiplos Fatores , Polônia , Índice de Gravidade de Doença , Adulto JovemRESUMO
PROBLEM: The relationship between endometriosis and cancer has been widely discussed in the literature but is still not well clarified. Perhaps significantly, soluble human leukocyte antigen-G (sHLA-G) has been identified in the microenvironment of both ovarian cancer and endometrioma. The aim of this study has been to evaluate the sHLA-G levels in the blood sera of women with deep endometriosis and ovarian endometrioma over the course of the menstrual cycle and to compare to the levels of sHLA-G in the blood sera of women with ovarian cancer. METHOD OF STUDY: In our study, we examined the blood sera obtained from 123 patients operated on because of ovarian cancer (65 cases), ovarian endometrioma (30 cases), and deep endometriosis (28 cases). We decided to compare the levels of sHLA-G in patients with endometriosis to those found in patients with ovarian cancer with respect to the menstrual cycle phases. The sHLA-G concentration level was measured by enzyme-linked immunosorbent assay kit. RESULTS: The level of sHLA-G concentration in the blood serum of patients with deep endometriosis fluctuates over the course of the menstrual cycle, and during the proliferative and secretory phases, it remains at a high level comparable to that found in patients with ovarian cancer. By contrast, the level of sHLA-G concentration in the blood serum of patients with ovarian endometrioma fluctuates minimally over the course of the different menstrual cycle phases and, as in patients with ovarian cancer, it remains at high level during the proliferative phase. CONCLUSION: sHLA-G blood serum concentration levels would seem to provide important information regarding the degree of immune system regulation disturbance in both ectopic endometrial cells and the cancer cell suppressive microenvironment.
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Endometriose/imunologia , Antígenos HLA/imunologia , Antígenos de Histocompatibilidade Classe I/imunologia , Doenças Ovarianas/imunologia , Neoplasias Ovarianas/imunologia , Endometriose/sangue , Feminino , Antígenos HLA/sangue , Antígenos HLA-G , Antígenos de Histocompatibilidade Classe I/sangue , Humanos , Pessoa de Meia-Idade , Doenças Ovarianas/sangue , Neoplasias Ovarianas/sangue , SolubilidadeRESUMO
PROBLEM: The presence of immunosuppressive cells within the endometrium and decidua is crucial for establishing maternal immune tolerance against fetal antigens. We decided to evaluate the subpopulations of Treg cells and B7H4 macrophages in eutopic endometrium typified by Arias Stella reaction during the development of Fallopian tube pregnancy as well as in decidua at the time of spontaneous abortion (SA), and to compare these findings to those observed in the endometrium during the secretory cycle phase of healthy women. METHOD OF STUDY: The decidual tissue samples evaluated in our study were obtained from 26 women who underwent curettage as a result of the following circumstances: five of the women because of a laparoscopic procedure necessitated by Fallopian tube pregnancy, and 11 of them because of SA. The control group consisted of 10 patients on whom curettage was preformed as an additional procedure during laparoscopic myomectomy. The presence of regulatory T-cells and B7H4-positive macrophages in the samples was analysed by fluorescence-activated cell sorter (FAC-Scan). RESULTS: Both the percentages of FOXP3(+) cells in the subpopulation of CD25(+) CD4(+) T lymphocytes and the percentage of B7H4-positive cells in the macrophage subpopulation found in the deciduae of patients suffering SA were higher than those found in eutopic endometrium with Arias Stella reaction. No such differences in the percentages of these cells were observed when the tissue samples from patients with SA were compared with those from the control group. The percentage of B7H4-positive macrophages, however, was found to be significantly lower in endometrium with Arias Stella reaction in comparison to that observed in secretory endometrium. CONCLUSION: The alterations in both the Treg cell and suppressive B7H4(+) macrophage subpopulations would seem to be related to the suppression of maternal immune cells in the endometrium at the beginning of decidualization.
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Aborto Espontâneo/imunologia , Decídua/imunologia , Fase Luteal/imunologia , Macrófagos/metabolismo , Gravidez Tubária/imunologia , Linfócitos T Reguladores/metabolismo , Aborto Espontâneo/patologia , Adolescente , Adulto , Antígeno B7-1 , Antígenos CD4 , Separação Celular , Decídua/patologia , Feminino , Citometria de Fluxo , Fatores de Transcrição Forkhead , Humanos , Subunidade alfa de Receptor de Interleucina-2 , Fase Luteal/sangue , Macrófagos/imunologia , Macrófagos/patologia , Gravidez , Gravidez Tubária/patologia , Linfócitos T Reguladores/imunologia , Linfócitos T Reguladores/patologia , Inibidor 1 da Ativação de Células T com Domínio V-SetRESUMO
OBJECTIVES: To analyze the indications, safety and feasibility of laparoscopic myomectomies performed during the last 10 years. MATERIAL AND METHODS: The studied material consisted of 187 typically performed laparoscopies, mostly due to uterine myomas. All the patients underwent an ultrasound examination at the time of admission and those with the maximum of 3 tumors, where the largest tumors were less than 10cm in diameter, were qualified for endoscopic surgery. RESULTS: Out of 187 women, 39 patients had laparoscopy performed twice, with a 3-4 months interval for GnRH analogues treatment. Among 164 operative laparoscopies myomas were enucleated in 132 of the women (80.5%). In the case of 18 patients (9.6%) there was a need for laparoconversion resulting from the difficulties with enucleation, adhesions, and the size or localization of the tumor. There were also 62 cases of diagnostic laparoscopy, where myomas were either too large or too small to be enucleated. On analyzing the number and size of the tumors it occurred that a single myoma was the most frequent finding, while more than half of all the enucleated uterine tumors found during diagnostic and operative endoscopies were up to 2cm in diameter. CONCLUSIONS: Laparoscopic myomectomy is a safe and reliable surgical alternative for women suffering from symptomatic myomas and is a method of choice in young patients of reproductive age. Beside skillful surgical techniques, a proper qualification for the operation is essential for the desired outcome.
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Procedimentos Cirúrgicos em Ginecologia/métodos , Laparoscopia/métodos , Leiomioma/cirurgia , Neoplasias Uterinas/cirurgia , Feminino , Procedimentos Cirúrgicos em Ginecologia/efeitos adversos , Humanos , Laparoscopia/efeitos adversos , Estudos Retrospectivos , Resultado do TratamentoRESUMO
OBJECTIVES: To compare the efficacy of microlaparoscopy and laparoscopy in the assessment of pelvic region in infertile women. MATERIALS AND METHODS: 47 patients (aged 24-35) had microlaparoscopy and subsequent laparoscopy performed in order to diagnose the cause of infertility. Pelvic region assessment was performed in both procedures and the results were afterwards compared in regard to duration of the operations and findings reported by independent surgeons. The data was statistically analyzed using Statistica for Windows 5.1. RESULTS: There were no major differences in the assessment of the pelvic region and found abnormalities in the analyzed postoperative protocols. All the diagnosed abnormalities were described similarly by both surgeons; the differences referred only to subjectively evaluated sizes of findings. The assessment of the pelvic region during microlaparoscopy was fully satisfactory in all cases, none required earlier than scheduled conversion to laparoscopy. The duration of endoscopic procedures was calculated from the moment of trocars insertion into the peritoneal cavity. The average duration time of microlaparoscopic evaluation was 6'20"+/-45", while in laparoscopy - 3'40"+/-32" (p<0.0001). CONCLUSIONS: Microlaparoscopy and laparoscopy are of similar efficacy in the assessment of small pelvis organs and in detecting pathological changes. Both procedures differ significantly only in regard to the duration.
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Genitália Feminina/patologia , Infertilidade Feminina/diagnóstico , Laparoscopia/métodos , Pelve/patologia , Adulto , Feminino , Genitália Feminina/cirurgia , Humanos , Infertilidade Feminina/patologia , Infertilidade Feminina/cirurgia , Microcirurgia/instrumentação , Pelve/cirurgiaRESUMO
OBJECTIVES: The aim of the study was to compare tubal patency assessment during microlaparoscopy and laparoscopy and its compatibility with previously performed histerosalpingography (HSG). MATERIAL & METHODS: Endoscopic evaluation of tubal patency was performed on 135 women, aged 30-39 (microlaparoscopy in 65 cases, laparoscopy in 70). In the group of 42 patients qualified for endoscopy, histerosalpingography was carried out in the past. The duration of tubal patency assessment was counted from the moment of the salpingograph placement, with trocars already introduced into the peritoneal cavity. RESULTS: The mean duration of tubal patency evaluation during laparoscopy was 5'45"+/-39 and during microlaparoscopy - 7'30"+/-49". The results of the examination were afterwards compared with the results of previously performed HSG. Their sensitivity, specificity, compatibility and positive and negative predictive values were calculated. The sensitivity and specificity of microlaparoscopy in tubal patency assessment were 81% and 100%, respectively; its positive predictive value -100% and negative -96%. As to laparoscopy, the values were established at 90%, 100%, 100% and 98.4%, respectively. CONCLUSIONS: Tubal patency assessment during microlaparoscopy and laparoscopy is characterized by similar sensitivity and specificity. Although the mean duration of microlaparoscopy is significantly longer, the difference in time is of no practical implication.
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Doenças das Tubas Uterinas/diagnóstico , Histerossalpingografia , Laparoscopia/métodos , Microcirurgia , Adulto , Testes de Obstrução das Tubas Uterinas , Feminino , Humanos , Valor Preditivo dos Testes , Sensibilidade e EspecificidadeRESUMO
The objective of the study was to compare two different embryo culture methods in the course of in vitro fertilization program by means of fertilization rate, embryo development, total time and cost. 98 patients undergoing assisted reproduction procedures due to infertility were analyzed. The inclusion criteria for the study: first IVF-ET program, at least 10 MII oocytes, no indications for ICSI. Oocytes were divided into two study groups: group A- open culture (oocytes placed in four-well dishes together, then inseminated and cultured in successive wells) and group B - a closed culture (oocytes placed in microdroplets, each embryo cultured separately). The fertilization rate was assessed around 18 hours from insemination. The embryos were classified into four classes. The best embryos were chosen for transfer. In the group A the fertilization rate obtained was lower than in group B (68% vs. 78%, respectively). The microdroplet culture required more time on the insemination day and on the second day of culture, while the four-well dish method required more time on the first day of culture and on the day of transfer. On analyzing the total cost of the above procedures (MI medium and oil costs) it occurred that the microdroplet culture was more expensive than the four-well dish method (due to the intake of paraffin oil). However, the difference was of no practical importance. In the conclusion, microdroplet culture gives a higher fertilization rate than four-well dish culture, probably due to a homogenous sperm distribution. Despite the differences in time outside the incubator and laboratory expenses (which are after all insignificant) microdroplet culture allows a better control over the embryo development. The embryos of best developmental potential can therefore be chosen for ET.
Assuntos
Técnicas de Cultura Embrionária/métodos , Fertilização in vitro/métodos , Microfluídica/métodos , Técnicas de Cultura Embrionária/economia , Feminino , Humanos , Zigoto/crescimento & desenvolvimentoRESUMO
OBJECTIVE: The aim of this study was to evaluate: 1) The prevalence of human papillomavirus (types 6 and 11 carrying a low risk of neoplasia, and type 16 implicated as cause of cervical neoplasia and cancer) in normal pregnant women and pregnant renal transplant recipients. 2) The correlation between maternal HPV infection and HPV presence in the cord blood and the oral cavity of the neonate. Evaluation of a likely, additional route of HPV transmission to the fetus, apart from the infected birth canal during vaginal delivery. The correlation between the mode of delivery in HPV-infected patients and the presence of HPV in their offspring. DESIGN: Thirty-nine pregnant patients were included in the study. The study group consisted of nine pregnant renal transplant recipients. The control group consisted of 30 patients with normal pregnancy. The DNA of HPV types 6, 11 and 16 was studied in the discharge from the cervical canal, the maternal venous blood, the cord blood and the buccal smear obtained from the neonates. SETTING: A university teaching hospital delivering approximately 2000 women annually. RESULTS: Human papillomavirus (HPV) was found in 10 (26%) of 39 subjects. HPV types 6 and 11 was found in 7 (18%) of 39 subjects while HPV type 16 was present in 5 (13%) of the subjects. The co-occurrence of HPV types 6, 11 and 16 was detected in 2 patients from the control group. Transmission of HPV was established in 70% of study patients and their offspring. CONCLUSIONS: 1) The HPV was found with 26% pregnant women. 2) The occurrence of HPV infections with pregnant renal transplant recipients in comparison with normal pregnancy was on similar level. High percentage of HPV transmission from mother to neonate was obtained. 3) The cesarean section probably doesn't protect from HPV infection. 4) There's a suggestion, the HPV infection of fetus may occur in utero.
Assuntos
Condiloma Acuminado/epidemiologia , Papillomavirus Humano 6 , Transplante de Rim/estatística & dados numéricos , Complicações Infecciosas na Gravidez/epidemiologia , Complicações Infecciosas na Gravidez/virologia , Adulto , Feminino , Papillomavirus Humano 11 , Papillomavirus Humano 16 , Humanos , Recém-Nascido , Transmissão Vertical de Doenças Infecciosas , Falência Renal Crônica/epidemiologia , Falência Renal Crônica/cirurgia , Infecções por Papillomavirus/epidemiologia , Infecções por Papillomavirus/transmissão , Gravidez , Prevalência , Fatores de Risco , Neoplasias do Colo do Útero/epidemiologia , Neoplasias do Colo do Útero/virologiaRESUMO
OBJECTIVES: To compare the efficacy of ovarian electrocautery performed during microlaparoscopy and laparoscopy, basing on ovulation and pregnancy rates obtained within one year of follow-up. MATERIALS AND METHODS: Ovarian drillings, performed with the use of endoscopic methods, were carried out in 135 women with hormonal and ultrasound features of PCOS, aged 30-39 (average age 36 +/- 3.3). Laparoscopic ovarian electrocautery was carried out in 65 cases, whereas microlaparoscopic drilling was conducted in 70 cases. The obtained results were compared in regard to duration of the procedure and ovulation/pregnancy rates within one year of follow-up. Changes in hormonal profiles were also compared in both groups, measured in patients who did not get pregnant before, and 3 months after, the procedures. RESULTS: The difference in durations between the two studied procedures was statistically significant (19 +/- 3 min vs. 24 +/- 4.4 min; p<0.001). However, the ovulation and pregnancy rates did not differ significantly between the two groups (72% vs. 77.7%; p<0.5 and 19.4% vs. 20%; p<0.95, respectively). There were also similar trends in hormonal changes after microlaparoscopic and laparoscopic drilling. CONCLUSIONS: The efficacy of ovarian drilling in PCOS, estimated by ovulation and pregnancy rates within 12 months of follow-up is similar for microlaparoscopy and laparoscopy, as well as the trends in hormonal changes. Ovarian electrocautery is significantly longer in microlaparoscopy, but the difference in time is of no practical impact.