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1.
Int Urogynecol J ; 34(8): 1971-1982, 2023 08.
Artigo em Inglês | MEDLINE | ID: mdl-37119270

RESUMO

INTRODUCTION AND HYPOTHESIS: Injury of the levator ani muscle (LAM) is a significant risk factor for pelvic organ prolapse (POP). The puborectalis (PRM) and pubovisceral (PVM) subdivisions are level III vaginal support structures. The null hypothesis was that there is no significant difference in patterns of LAM subdivisions in healthy nulliparous women. Secondarily, we evaluated the presence of different LAM injury in a POP-symptomatic cohort. METHODS: This retrospective magnetic resonance imaging study included: 64 nulligravidae without any pelvic floor dysfunction (PFD) and 526 women of various parity with symptomatic POP. Primary outcome was PVM and PRM morphology on the axial planes: the attachment site on the pubic bone, and the visible separation/border between the PVM and PRM. The attachment was scored as "normal" or "abnormal". The "abnormal" attachment was divided in two types: "type I"-loss of the muscle substance, but preservation of the overall muscle architecture-and "type II"-muscle detachment from the pubic bone. RESULTS: The puboanal muscle (PAM) subdivision was evaluated as a representative part of the PVM. The PAM and PRM attachments and separation were distinguished in all asymptomatic nulliparae. PAM and PRM attachments did not significantly differ. POP group characteristics were parity 1.9 ± 0.8, instrumental delivery 5.6%, hysterectomy or POP surgery 60%, all Pelvic Organ Prolapse Quantification (POP-Q) stages, LAM defect 77.6% (PRM: 77.1%; PAM: 51.3%). Type I injuries were more frequent (PRM 54.7%; PAM 53.9%) compared with type II (PRM 29.4%; PAM 42.1%). CONCLUSIONS: A LAM defect was present in 77.6% of women with symptomatic POP. In PRM and PAM subdivisions type I injury was more frequent than type II.


Assuntos
Prolapso de Órgão Pélvico , Vagina , Gravidez , Feminino , Humanos , Estudos Retrospectivos , Vagina/diagnóstico por imagem , Prolapso de Órgão Pélvico/diagnóstico por imagem , Prolapso de Órgão Pélvico/etiologia , Diafragma da Pelve/lesões , Imageamento por Ressonância Magnética
2.
Schizophr Res ; 259: 80-87, 2023 09.
Artigo em Inglês | MEDLINE | ID: mdl-36732110

RESUMO

AIM: Psychotic symptoms are typically measured using clinical ratings, but more objective and sensitive metrics are needed. Hence, we will assess thought disorder using the Research Domain Criteria (RDoC) heuristic for language production, and its recommended paradigm of "linguistic corpus-based analyses of language output". Positive thought disorder (e.g., tangentiality and derailment) can be assessed using word-embedding approaches that assess semantic coherence, whereas negative thought disorder (e.g., concreteness, poverty of speech) can be assessed using part-of-speech (POS) tagging to assess syntactic complexity. We aim to establish convergent validity of automated linguistic metrics with clinical ratings, assess normative demographic variance, determine cognitive and functional correlates, and replicate their predictive power for psychosis transition among at-risk youths. METHODS: This study will assess language production in 450 English-speaking individuals in Australia and Canada, who have recent onset psychosis, are at clinical high risk (CHR) for psychosis, or who are healthy volunteers, all well-characterized for cognition, function and symptoms. Speech will be elicited using open-ended interviews. Audio files will be transcribed and preprocessed for automated natural language processing (NLP) analyses of coherence and complexity. Data analyses include canonical correlation, multivariate linear regression with regularization, and machine-learning classification of group status and psychosis outcome. CONCLUSIONS: This prospective study aims to characterize language disturbance across stages of psychosis using computational approaches, including psychometric properties, normative variance and clinical correlates, important for biomarker development. SPEAK will create a large archive of language data available to other investigators, a rich resource for the field.


Assuntos
Transtornos Psicóticos , Adolescente , Humanos , Estudos Prospectivos , Transtornos Psicóticos/complicações , Transtornos Psicóticos/diagnóstico , Linguística , Idioma , Fala
3.
Ceska Gynekol ; 83(2): 84-93, 2018.
Artigo em Tcheco | MEDLINE | ID: mdl-29869505

RESUMO

OBJECTIVE: The aim of the study is to analyse the musculo-fascial component of the pelvic floor in symptomatic group of woman with pelvic organ prolapse before planned vaginal reconstruction using synthetic vaginal mesh. DESIGN: Observational cohort study. SETTING: Department of Obstetrics and Gynaecology, Hospital in Frýdek-Místek; GONA Ltd, Prague; Institute for Care of Mother and Child, Prague; 3rd Faculty of Medicine CHU Prague. METHODOLOGY: The study involved 285 female volunteers (6 nulliparous, all other patients gave birth vaginally at least once) that in the period 2008-2015 before the planned reconstructive vaginal operations have undergone a comprehensive urogynaecology examination supplemented by magnetic resonance imaging (MRI) of the pelvic floor. Assessed was musculofascial component of the pelvic floor containing -musculus levator ani (MLA), endopelvic fascia (EF) and sacrouterine ligaments (SUL). MLA and EF were evaluated at two levels. The first level corresponds to the puborectalis muscle (evaluation of MRI trauma stage and avulsion), the second level correspondes to the iliococcygeus muscule (evaluation only avulsion injury to the muscle). RESULTS: Normal appereance of musculus puborectalis (level 1) was captured only in 25 (8.8) women. In 117 (41.1%) of women were present MRI minor trauma, 143 (50,2%) women were present with MRI major trauma. Avulsion of the muscle was captured in 85 cases (29.8%) at level 1 and in 165 cases (57.9%) in level 2. Preserved architecture of the EF was caught only 99 (34.7%) of the cases in level 1 and in 47 cases (16.5%) in level 2. Sacrouterine ligaments showed normal morphology in 100 cases (35.1%).Conslusion: Defects of musculofascial component of the pelvic floor is found frequently in women with symptomatic pelvic organ prolapse. Often a combination of defects MLA, EF and SUL are found. These comprehensive pelvic floor defects require careful urogynecological examination and planing operating methods with a view to minimizing the likelihood of recurrence of the descent. In indicated cases the use of the synthetic vaginal mesh is as a method of first choice.


Assuntos
Imageamento por Ressonância Magnética , Diafragma da Pelve/diagnóstico por imagem , Prolapso de Órgão Pélvico/diagnóstico por imagem , Prolapso de Órgão Pélvico/cirurgia , Vagina/cirurgia , Adulto , Estudos de Coortes , Feminino , Humanos , Pessoa de Meia-Idade , Diafragma da Pelve/cirurgia , Gravidez
4.
Ceska Gynekol ; 82(4): 277-286, 2017.
Artigo em Tcheco | MEDLINE | ID: mdl-28925271

RESUMO

OBJECTIVE: The aim of the study is to compare the results of five years follow-up prospective study of vaginal prolapse repaired by prolift total mesh surgery or sacrospinous fixation. STUDY DESIGN: A single-center prospective, cohort study, in patients with defect grade II and more by POP-Q. SETTING: The Institute for the Care of Mather and Child; 3rd Medical Faculty Charles university, Prague. METHODS: Comparison of the preoperative state and the five years after the operation according POP Q, ICIQ-SF, PISQ 12, VAS. Comparison of intraoperative and postoperative complications. RESULTS: The study was attended by 142 patients; 75 patients underwent surgery Prolift Total and 67 patients sacrospinous fixation by Amreich Richter. On clinical examination at 5-year follow-up, we observed 15 (20.0%) case of anatomical failure in the Prolift group and 30 (44.8%) in the SSF group. Anatomic failure was defined clinically as Ba, C or Bp at the hymen or below. In assessing the overall condition before and five years after surgery using a VAS occurred in patients in the cohort Prolift Total decrease to 2.9 (± 1.9) from the original 7.8 (± 1.8). VAS in SSF group decreased after 5 years to 4.2 (± 2.7) of the original 7.8 (± 1.4). Values ICIQ-SF, analyzing the state of voiding PT group showed a decline from the original 6.7 (± 6.9) to 5.5 (± 5.3). A similar trend was evident even after the SSF. Parameters questionnaire PISQ-12 showed a positive increase from the original 28.6 (± 9.5) to 31.8 (± 7.9) points. PISQ-12 was improved from 28.7 (± 9.8) to 32.2 (± 7.5). CONCLUSION: Recurrences were observed more frequently in patients after sacrospinous fixation, while the quality of life questionnaires yielded comparable postoperative results. Quantity of intraoperative complications is low and both groups do not differ.


Assuntos
Procedimentos Cirúrgicos em Ginecologia/métodos , Prolapso de Órgão Pélvico/cirurgia , Telas Cirúrgicas , Prolapso Uterino/cirurgia , Criança , Estudos de Coortes , Feminino , Seguimentos , Humanos , Prolapso de Órgão Pélvico/psicologia , Estudos Prospectivos , Qualidade de Vida , Resultado do Tratamento , Prolapso Uterino/psicologia
5.
Ceska Gynekol ; 82(4): 268-276, 2017.
Artigo em Tcheco | MEDLINE | ID: mdl-28925270

RESUMO

OBJECTIVE: To analyse the results of the long-term prospective follow-up study of vaginal prolapse reconstructed using a Prolift Posterior. STUDY DESIGN: Prospective, cohort study. SETTING: Institute for the Care of Mother and Child, Prague. METHODS: Over a 5-year period (I/2006 - XII/2011) we prospectively followed a cohort of patients with posterior vaginal wall defect who underwent surgical reconstruction using a monofilament polypropylene implant Prolift Posterior (Gynecare, Ethicon, Inc., Piscataway, NJ, USA). Patients were invited for review at six weeks, three months, six months, 12 months and then yearly up to five years. Postoperative follow-up included the clinical examination and subjective evaluation using VAS, PISQ 12 and ICIQ SF. RESULTS: One hundred twenty-four women were included in the study, of which 14 (11.3%) had no prolapse surgery in their health history. There were no concomitant vaginal procedures such as hysterectomy or another implant surgery. The average operation time and blood loss were 64.25 min (min. 10, max. 205 min) and 115 ml (min. 10 ml, max. 1000 ml), respectively. Only one patient had a blood loss 1000 ml. There were no injuries of the urinary bladder or intestines during the needle insertion of the mesh. In the five-year period, the recurrence of posterior vaginal wall defect was observed in 4 cases (3.3%). The average time to the posterior vaginal wall recurrence prolapse was 19.5 months (min. 6, max. 36). De novo prolapse in the anterior compartment was observed in 25 patients (20.5%). CONCLUSION: In this prospective single centre study, we observed anatomical improvement in the implanted compartment with low recurrence rate. During five years follow-up period there was de novo anterior vaginal wall defect observed in 20.5% cases. The question of implant employment in urogynecology remain to be answered, however, our results show that implants have their position in reconstructive surgery.


Assuntos
Procedimentos Cirúrgicos em Ginecologia/métodos , Prolapso de Órgão Pélvico/cirurgia , Telas Cirúrgicas , Prolapso Uterino/cirurgia , Criança , Estudos de Coortes , Feminino , Seguimentos , Humanos , Estudos Prospectivos , Resultado do Tratamento
6.
J Phys Condens Matter ; 26(13): 135401, 2014 Apr 02.
Artigo em Inglês | MEDLINE | ID: mdl-24625683

RESUMO

Martensitic phase transformations in TiPd2 and TiPd alloys are studied employing density-functional, first-principles calculations. We examine the transformation of tetragonal C11b TiPd2 to the low-temperature orthorhombic phase (C11b â†’ oI6), and the transformation of cubic B2 TiPd under orthorhombic (B2→B19) and subsequent monoclinic transformations (B19→B19') as the system is cooled. We employ a theoretical approach based on a phenomenological Landau theory of the structural phase transitions and a mean-field approximation for the free energy, utilizing first-principles calculations to obtain the deformation energy as a function of strains and to deduce parameters for constructing the free energy. The predicted transition temperature for the TiPd2 C11b â†’ oI6 transition is in good agreement with reported experimental results. To investigate the TiPd B2→B19 transformation, we employ both the Cauchy-Born rule and a soft-mode-based approach, and elucidate the importance of the coupling between lattice distortion and atomic displacements (i.e. shuffling) in the formation of the final structure. The calculated B2→B19 transition temperature for TiPd alloy agrees well with the experimental results. We also find that there exists a very small but finite (0.0005 eV/atom) energy barrier of B19 TiPd under monoclinic deformation for B19→B19' structural phase transformation.

7.
Phys Rev Lett ; 112(9): 091302, 2014 Mar 07.
Artigo em Inglês | MEDLINE | ID: mdl-24655238

RESUMO

The CERN Axion Solar Telescope has finished its search for solar axions with (3)He buffer gas, covering the search range 0.64 eV ≲ ma ≲ 1.17 eV. This closes the gap to the cosmological hot dark matter limit and actually overlaps with it. From the absence of excess x rays when the magnet was pointing to the Sun we set a typical upper limit on the axion-photon coupling of gaγ ≲ 3.3 × 10(-10) GeV(-1) at 95% C.L., with the exact value depending on the pressure setting. Future direct solar axion searches will focus on increasing the sensitivity to smaller values of gaγ, for example by the currently discussed next generation helioscope International AXion Observatory.

8.
Phys Rev Lett ; 107(26): 261302, 2011 Dec 23.
Artigo em Inglês | MEDLINE | ID: mdl-22243149

RESUMO

The CERN Axion Solar Telescope (CAST) has extended its search for solar axions by using (3)He as a buffer gas. At T=1.8 K this allows for larger pressure settings and hence sensitivity to higher axion masses than our previous measurements with (4)He. With about 1 h of data taking at each of 252 different pressure settings we have scanned the axion mass range 0.39 eV≲m(a)≲0.64 eV. From the absence of excess x rays when the magnet was pointing to the Sun we set a typical upper limit on the axion-photon coupling of g(aγ)≲2.3×10(-10) GeV(-1) at 95% C.L., the exact value depending on the pressure setting. Kim-Shifman-Vainshtein-Zakharov axions are excluded at the upper end of our mass range, the first time ever for any solar axion search. In the future we will extend our search to m(a)≲1.15 eV, comfortably overlapping with cosmological hot dark matter bounds.

9.
Ceska Gynekol ; 75(2): 126-32, 2010 Apr.
Artigo em Tcheco | MEDLINE | ID: mdl-20518266

RESUMO

OBJECTIVE: Polypropylene mesh in the treatment of genital prolapse in women was introduced at the turn of the millennium with the rationale of decreasing surgical invasiveness, reinforcing weak tissues and to possibly complement insufficient surgical techniques. Prospective randomized studies comparing traditional and modern operations are lacking. SUBJECT: Prospective multicentre randomized study. SETTING: Department of Obstetrics and Gynaecology, The First Faculty of Medicine, Charles University in Prague. SUBJECT AND METHOD: A prospective multicentre trial was approved by the Ministry of Health of the Czech Republic and registered with the FDA planning to recruit 500 patients with vaginal prolapse, 18 years of age and over, undergoing surgery at 5 major urogynaecologic centres. The patients were divided into three groups according to prolapse predominance. The surgical techniques used were: anterior and posterior prolift, and randomly allocated total prolift or sacrospinous fixation. The examination setup included lower urinary tract ultrasound, MRI, POP-Q assessment and QoL questionnaires before surgery and six and 24 month after the surgery. CONCLUSION: Preliminary analysis of partial data of 225 women showed an acceptable rate of complications and a better success rate in the mesh groups, whereas operation time and blood loss was lower in the classical operation group. Quality of life questionnaires documented that all the methods used have comparably good results. The surgical techniques used are acceptable methods for pelvic organ prolapse repair with low complication rates and excellent impact on the subjective perception of the patient's quality of life.


Assuntos
Telas Cirúrgicas , Prolapso Uterino/cirurgia , Feminino , Procedimentos Cirúrgicos em Ginecologia/efeitos adversos , Procedimentos Cirúrgicos em Ginecologia/métodos , Humanos , Pessoa de Meia-Idade , Polipropilenos
10.
Phys Rev Lett ; 100(19): 196403, 2008 May 16.
Artigo em Inglês | MEDLINE | ID: mdl-18518467

RESUMO

First-principles theory was used to investigate the roles of bond topology and covalency in the phase stability and elastic strength of 5d transition-metal diborides, focusing on elements (M=W, Re, Os) that have among the lowest compressibilities of all metals. Among the phases studied, the ReB(2)-type structure exhibits the largest incompressibility (c axis), comparable to that of diamond. This ReB(2) structure is predicted to be the ground-state phase for WB(2) and a pressure-induced phase (above 2.5 GPa) for OsB(2). Both strong covalency and a zigzag topology of interconnected bonds underlie these ultraincompressibilities. Interestingly, the Vickers hardness of WB(2) is estimated to be similar to that of superhard ReB(2).

11.
Ceska Gynekol ; 72(4): 228-32, 2007 Aug.
Artigo em Tcheco | MEDLINE | ID: mdl-17966602

RESUMO

OBJECTIVE: An analysis of HIV positive women who gave birth between 1st January 1985 to 31st December 2006 in the Czech Republic. SUBJECT: A retrospective descriptive analysis. SETTING: Teaching Hospital Bulovka, 1st Faculty of Medicine, Charles University, Prague. SUBJECT AND METHODS: The study included HIV positive women that gave birth between 1st January 1985 to 31st December 2006 at Bulovka hospital. The group of 62 HIV positive women (including 7 secundiparae) gave birth to 71 new-borns (twice twins). The deliveries were performed by C-section. We interrupted breast-feeding by all these women. RESULTS: All new-borns were born alive, no one had Apgar score less than 7 at five minutes. No congenital disorders were found. Three new-borns were transfered to Intensive care unit for new-born babies, two due to dysmaturity and one due to abstinence syndrome. 3 new-borns out of total 71 new-borns were HIV positive (4.2%). CONCLUSION: Routine prenatal screening for HIV and high-quality cooperation between obstetricians and infection control doctors are the basic condition of low rate of vertical trasmission HIV infection in the Czech Republic.


Assuntos
Soropositividade para HIV , Complicações Infecciosas na Gravidez , Cesárea , Feminino , Infecções por HIV , Humanos , Recém-Nascido , Transmissão Vertical de Doenças Infecciosas/prevenção & controle , Gravidez
12.
Ceska Gynekol ; 72(1): 49-52, 2007 Jan.
Artigo em Tcheco | MEDLINE | ID: mdl-17357350

RESUMO

OBJECTIVE: Our aim was to evaluate the risk of chromosomal abnormalities esp. trisomy 18, associated with isolated choroid plexus cyst(s) in pregnant women undergoing second-trimester ultrasonographic examination. DESIGN: A review article. SETTING: OBGYN clinic of the 1st faculty of medicine, Prague, Teaching hospital Bulovka. SUBJECT: Choroid plexus cyst(s) (CPC) are more common in fetuses with chromosomal aneuploidies, particularly trisomy 18. Although it is accepted that the risk of karyotypic abnormality justifies amniocentesis in the case of other associated abnormalities are present, disagreement continues as to the risk of trisomy 18 in a fetus with an isolated choroid plexus cyst. We evaluated additional consideration of maternal age and multiple-marker screening for chromosomal aneuploidy in the assessment of risk. CASE REPORT: We report a trisomy 18 case that was diagnosed on the basis of CPC detection by ultrasound, NMR, and further amniocentesis. CONCLUSION: It is well accepted that choroid plexus cyst(s) in association with other congenital anomalies warrant amniocentesis to determine fetal karyotype. The presence of isolated CPC varies around 1% in general population, but around 30% in fetuses with trisomy 18 where the prevalence is 3 per 10,000 pregnancies. Metaanalyses reported incidence of trisomy 18 of 1 in 374 in fetuses with isolated CPC. These risks do not exceed the 1:200 risk of pregnancy loss after amniocentesis and also the 1:270 risk of Down syndrome (DS) in a 35-year-old woman, but exceeds the risk for DS of a 37-year-old woman. Thus these findings suggest that amniocentesis should not be offered to pregnant women in the presence of isolated fetal choroid plexus cyst(s), but in the absence of other pathologies. Amniocentesis is then justified only in the patient with advanced maternal age.


Assuntos
Cistos do Sistema Nervoso Central/diagnóstico por imagem , Plexo Corióideo/diagnóstico por imagem , Cromossomos Humanos Par 18/genética , Idade Materna , Trissomia , Ultrassonografia Pré-Natal , Adulto , Cistos do Sistema Nervoso Central/genética , Feminino , Doenças Fetais/diagnóstico por imagem , Marcadores Genéticos , Humanos , Gravidez , Segundo Trimestre da Gravidez , Fatores de Risco
13.
Eur J Gynaecol Oncol ; 28(1): 60-2, 2007.
Artigo em Inglês | MEDLINE | ID: mdl-17375711

RESUMO

A case of a 54-year-old woman with bilateral breast, endometrial, and ovarian cancer was referred to our clinic by the Oncology Department where she had been treated with chemotherapy for the breast cancer. The clinical aspects of this unique case and follow-up are presented. This is the first such serious case of primary oncogynaecological quadruplicity to be described in the literature. Forty-two months after the initial diagnosis, the patient is in good health with no signs of cancer recurrence.


Assuntos
Neoplasias da Mama/diagnóstico , Neoplasias do Endométrio/diagnóstico , Neoplasias Primárias Múltiplas/diagnóstico , Neoplasias Ovarianas/diagnóstico , Neoplasias da Mama/terapia , Terapia Combinada , Neoplasias do Endométrio/terapia , Feminino , Seguimentos , Humanos , Pessoa de Meia-Idade , Neoplasias Primárias Múltiplas/terapia , Neoplasias Ovarianas/terapia , Resultado do Tratamento
14.
Ceska Gynekol ; 71(5): 398-403, 2006 Sep.
Artigo em Tcheco | MEDLINE | ID: mdl-17131925

RESUMO

OBJECTIVE: Find out the features of descending posterior vaginal wall using ultrasonography and set the objective diagnostic criteria. DESIGN: Prospective comparative study. SETTING: Department of Obstetrics and Gynaecology, Teaching Hospital Bulovka, First Medical Faculty, Charles University in Prague. METHODS: We included 39 attendants, 19 with clinicaly proven descent of posterior vaginal wall; 20 as a negative control group. We observed the ultrasonographical features of descending posterior vaginal wall according to the horisontal line crossing the inferior margin of pubic bone (PM) and central anorectal angle (PARA) at rest and during Valsalva manoevre with and without intrarectal application of sonographic yelly. Student's t-Test was used for statistical evaluation. RESULTS: We proved the statisticaly significant increase in the distances PM and PM' in the group of females suffering from the descent compared to the group of healthy women. Values of PARA were also signifinatly hightened in the group of patients with the descent compared to healthy females. CONCLUSIONS: The ultrasonographical evaluation of descending posterior vaginal wall appears to be promising chance in diagnostics of female's pelvic floor pathology.


Assuntos
Diafragma da Pelve/diagnóstico por imagem , Prolapso Uterino/diagnóstico por imagem , Adulto , Feminino , Humanos , Pessoa de Meia-Idade , Ultrassonografia
15.
Gynecol Obstet Invest ; 62(1): 33-7, 2006.
Artigo em Inglês | MEDLINE | ID: mdl-16514239

RESUMO

BACKGROUND/AIM: Not only the process of childbirth itself, but also processes during pregnancy seem to be strongly associated with urinary incontinence (UI). According to some epidemiological studies, UI during pregnancy occurs in 23-70% of the pregnant women. These studies also documented some risk factors (e.g., race, age, or body mass index). The aim of our study was to explore the prevalence of UI during pregnancy in the Czech Republic. METHODS: 474 primiparas who gave birth at our maternity ward from June 14, 2004, through January 31, 2005, received a questionnaire. The questionnaire concentrated on the occurrence and presentation of UI before and during pregnancy. RESULTS: 339 women (72%) completed the questionnaire. UI and the length of pregnancy are significantly related. We found a baseline UI prevalence before pregnancy of 17%, but before delivery one of 64%. We did not find any statistically significant relation between the prevalence of UI during pregnancy and body mass index before pregnancy as well as before delivery, weight gain during pregnancy, age, and birth weight. CONCLUSION: Our results show that pregnancy is a risk factor for the development of UI.


Assuntos
Paridade , Incontinência Urinária/epidemiologia , Estudos Transversais , República Tcheca/epidemiologia , Feminino , Humanos , Gravidez , Prevalência , Estudos Retrospectivos , Fatores de Risco , Inquéritos e Questionários , Incontinência Urinária/etiologia
16.
Ceska Gynekol ; 71(1): 13-6, 2006 Jan.
Artigo em Tcheco | MEDLINE | ID: mdl-16465909

RESUMO

AIM OF STUDY: Analysis of reasons and risks of planned and unplanned deliveries out of medical facilities. TYPE OF STUDY: Review of literature and casuistry. NAME AND SITE OF DEPARTMENT: Department of Obstetrics and Gynaecology, Teaching Hospital Na Bulovce, 1st Faculty of Medicine, Charles University in Prague. MATERIAL AND METHOD: Authors of this paper are discussing published evidences concerning the reasons and the risks of planned and unplanned deliveries out of the medical facilities. They are pointing out at the activities of some independently practising midwives, who systematically encourage females against medically conducted deliveries during their prenatal courses, thus obtaining clients for home deliveries. At the end of the paper the authors present three casuistries from their own practice to document the outcomes of disinformation and prenatal courses guided in a wrong way. CONCLUSION: According to the results of foreign studies and own experience home deliveries are accompanied by senseless risks for mother and child. Dubitable benefits of the home surroundings cannot counterbalance these risks. Prenatally purposely misinformed woman and her partner often threaten themselves and their arriving child during labour with senseless risks.


Assuntos
Parto Domiciliar/efeitos adversos , Complicações do Trabalho de Parto/terapia , Adulto , Feminino , Humanos , Tocologia , Gravidez
17.
Ceska Gynekol ; 71(6): 464-8, 2006 Dec.
Artigo em Tcheco | MEDLINE | ID: mdl-17236405

RESUMO

OBJECTIVE: To present an overview of current procedures used in female pelvic floor reconstructive surgery. SUBJECT: Review article. SETTING: Teaching Hospital Bulovka, 1st Faculty of Medicine, Charles University, Prague. SUBJECT AND METHOD: Pelvic organ prolapse (POP) in women including associated disorders belong to the top problems in current urogynecology. During the last decade a substantial progress in elucidation of detail morphology and function of each pelvic floor compartments had been made. These new findings could be rapidly implemented into clinical medicine, mainly as application of new mesh implants. The results of reconstructive operations are variable, one of the reason is the existence of many operation techniques. This review article represents a short overview of those methods. CONCLUSION: Wide range of current operation procedures must be re-evaluated respecting the existence of new techniques based on recent anatomical studies.


Assuntos
Procedimentos Cirúrgicos em Ginecologia/métodos , Diafragma da Pelve/cirurgia , Prolapso Uterino/cirurgia , Feminino , Humanos , Slings Suburetrais , Telas Cirúrgicas
18.
Ceska Gynekol ; 71(6): 499-501, 2006 Dec.
Artigo em Tcheco | MEDLINE | ID: mdl-17236412

RESUMO

OBJECTIVE: The purpose of this article is to discuss the probable ways of interactions between some drugs or remedies and steroid contraceptives. DESIGN: A review article. SETTING: OBGYN Clinic of the 1t Faculty of Medicine, Prague, Teaching Hospital Bulovka. SUBJECT: Low dose oral contraceptives are very popular these days. Some drugs and remedies could negatively influence the levels of ethinyl estradiol (EE) and/or progestins and thus increase the possibility of their failure. These drugs mostly implicate as an inducer of the CYP450 system (liver) and as an inducer of P-glycoprotein transport system (transmembrane drug pump in the intestines). We wanted to describe briefly the mechanism and the principles of their impact.


Assuntos
Anticoncepcionais Orais Hormonais/farmacocinética , Interações Medicamentosas , Feminino , Humanos
19.
Phys Rev Lett ; 94(12): 121301, 2005 Apr 01.
Artigo em Inglês | MEDLINE | ID: mdl-15903903

RESUMO

Hypothetical axionlike particles with a two-photon interaction would be produced in the sun by the Primakoff process. In a laboratory magnetic field ("axion helioscope"), they would be transformed into x-rays with energies of a few keV. Using a decommissioned Large Hadron Collider test magnet, the CERN Axion Solar Telescope ran for about 6 months during 2003. The first results from the analysis of these data are presented here. No signal above background was observed, implying an upper limit to the axion-photon coupling g(agamma)<1.16x10(-10) GeV-1 at 95% C.L. for m(a) less, similar 0.02 eV. This limit, assumption-free, is comparable to the limit from stellar energy-loss arguments and considerably more restrictive than any previous experiment over a broad range of axion masses.

20.
Ceska Gynekol ; 69(2): 140-8, 2004 Mar.
Artigo em Tcheco | MEDLINE | ID: mdl-15141526

RESUMO

OBJECTIVE: Numerous anatomical studies over the last years resulted in a principal shift in the view of the area of female pelvic floor. These studies also deal with the area of posterior compartment, i.e. a region which used to be of little interest to urogynecologists. This article presents a brief outline of anatomical and physiological knowledge as well as a brief survey of most important methods of examination and basic clinical symptoms associated with disorders of posterior part of hiatus urogenitalis. The presently accepted concept of a complex approach to disorders of female pelvic floor will probably require increased interest in this area among urogynecologists. The article is aimed at summarizing elementary knowledge necessary for adequate clinical care of patients suffering from disorder in posterior compartment function. SUBJECT: Review article. SETTING: Department of Gynecology and Obstetric, Faculty Hospital Na Bulovce, 1st Medical Faculty, Prague, Czech Republic.


Assuntos
Defecação/fisiologia , Diafragma da Pelve/fisiologia , Micção/fisiologia , Incontinência Fecal/fisiopatologia , Feminino , Humanos , Reto/fisiologia , Incontinência Urinária/fisiopatologia
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