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1.
Rev. Assoc. Med. Bras. (1992, Impr.) ; 69(1): 72-77, Jan. 2023. tab, graf
Article in English | LILACS-Express | LILACS | ID: biblio-1422585

ABSTRACT

SUMMARY OBJECTIVE: This study sought to evaluate the influence of time (early <90 days and late >90 days) and endometrial injury on pregnancy success. METHODS: This is a retrospective study in which all infertile women who underwent at least one in vitro fertilization cycle at Clinica Gera between 2010 and 2015 were considered for inclusion. We included patients with a normal ovarian reserve and regular menses at intervals of up to 30 days. A total of 315 patient files were reviewed, and the study group was composed of patients who faced fertility issues and had male-caused infertility or idiopathic infertility. Also, women with male or unknown cause of infertility who have performed endometrial biopsy and have undergone embryo transfer up to 180 days after this procedure between 2010 and 2015 were included. The patients were divided into two groups according to the interval between biopsy and embryo transfer: group 1 (early—an interval of <90 days) and group 2 (late—an interval of >90 days and up to 180 days). RESULTS: The results were superior for the group with an interval of less than 90 days relative to the group with an interval of more than 90 days (p<0.04). The pregnancy rates for group 1 and group 2 were 58.5% and 43.4%, respectively. The odds ratio for pregnancy success was 1.63 (95% confidence interval: 1.04 to 2.55). CONCLUSION: The early transfer of embryos (<90 days) may produce better results with a high rate of pregnancy. Further studies are necessary to identify the mechanism involved in this phenomenon.

4.
Clinics ; 72(3): 178-182, Mar. 2017. graf
Article in English | LILACS | ID: biblio-840055

ABSTRACT

OBJECTIVE: This study reports the first four cases of a uterine transplant procedure conducted in sheep in Latin America. The aim of this study was to evaluate the success of uterine transplantation in sheep. METHOD: The study was conducted at Laboratory of Medical Investigation 37 (LIM 37) at the University of São Paulo School of Medicine. Four healthy mature ewes weighing 40-60 kg were used as both the donor and recipient for a transplant within the same animal (auto-transplant). Institutional guidelines for the care of experimental animals were followed. RESULTS: The first two cases of auto-transplant were performed to standardize the technique. After complete uterine mobilization and isolation of the blood supply, the unilateral vascular pedicle was sectioned and anastomosed on the external iliac vessels. After standardization, the protocol was implemented. Procurement surgery was performed without complications or bleeding. After isolation of uterine arteries and veins as well as full mobilization of the uterus, ligation of the distal portion of the internal iliac vessels was performed with subsequent division and end-to-side anastomosis of the external iliac vessels. After vaginal anastomosis, the final case presented with arterial thrombosis in the left uterine artery. The left uterine artery anastomosis was re-opened and flushed with saline solution to remove the clot from the artery lumen. Anastomosis was repeated with restoration of blood flow for a few minutes before another uterine artery thrombosis appeared on the same side. All four animals were alive after the surgical procedure and were euthanized after the experimental period. CONCLUSION: We describe the success of four uterine auto-transplants in sheep models.


Subject(s)
Animals , Female , Models, Animal , Sheep/surgery , Uterus/transplantation , Anastomosis, Surgical , Gynecologic Surgical Procedures/methods , Iliac Artery/surgery , Infertility, Female/surgery , Reperfusion , Reproducibility of Results , Transplantation, Autologous , Uterus/blood supply
6.
Clinics ; 71(11): 679-683, Nov. 2016. tab, graf
Article in English | LILACS | ID: biblio-828549

ABSTRACT

Up to 15% of the reproductive population is infertile, and 3 to 5% of these cases are caused by uterine dysfunction. This abnormality generally leads women to consider surrogacy or adoption. Uterine transplantation, although still experimental, may be an option in these cases. This systematic review will outline the recommendations, surgical aspects, immunosuppressive drugs and reproductive aspects related to experimental uterine transplantation in women.


Subject(s)
Humans , Animals , Female , Pregnancy , Infertility, Female/surgery , Uterus/transplantation , Immunosuppression Therapy , Immunosuppressive Agents/administration & dosage , Models, Animal , Uterus/drug effects , Uterus/immunology
8.
Einstein (Säo Paulo) ; 13(3): 417-419, July-Sep. 2015. graf
Article in English | LILACS | ID: lil-761947

ABSTRACT

The coumadin-induced skin necrosis is rare and occurs more frequently in the breasts, thighs and buttocks. We describe the first case of coumadin necrosis of the breast in Brazil in a 62-year-old patient.


A necrose cutânea induzida por cumarínicos é um evento raro e ocorre com maior frequência nas mamas, coxas e nádegas. Descrevemos o primeiro caso de necrose cumarínica das mamas no Brasil em paciente de 62 anos.


Subject(s)
Female , Humans , Middle Aged , Anticoagulants/adverse effects , Breast/pathology , Warfarin/adverse effects , Necrosis/chemically induced , Necrosis/metabolism
9.
São Paulo; s.n; 2012. 50 p. ilus, tab.
Thesis in Portuguese | LILACS | ID: lil-719955

ABSTRACT

OBJETIVO: avaliar a histomorfometria do endométrio na fase lútea de mulheres férteis e inférteis. MÉTODOS: foram triadas 40 pacientes, 30 inférteis e 10 férteis, em seguimento na Clínica Ginecológica do HC-FMUSP, que concordaram em participar deste estudo. Foi realizada avaliação ultrassonográfica seriada a partir da menstruação, para determinação da ovulação. Na fase lútea as pacientes eram submetidas à histeroscopia. Foram excluídas 14 pacientes sendo 12 por falta durante a avaliação ultrassonográfica e 2 pela presença de pólipos. A casuística foi composta por 6 controles férteis, que foram comparadas a 20 casos inférteis (endometriose-8, causa tubo-peritoneal-5, causa masculina-5, sem causa aparente-2). Na histeroscopia foram coletadas duas biópsias dirigidas (sistema de Bettocchi) da parede posterior (terço distal), e da parede anterior (terço médio), e uma biópsia aspirativa com Pipelle. Foram avaliados parâmetros histomorfométricos endometriais. RESULTADOS: as duas formas de biópsia foram apropriadas para análise endometrial; a dirigida coletou menor área tecidual, porém sem sangue. Nenhum paciente fértil apresentou heterogeneidade endometrial (atraso de fase em algum sítio); isto ocorreu em 7 (35%) das inférteis (p=0,11). Foi diagnosticada endometrite em 2 (10%) casos. CONCLUSÃO: não foram observadas diferenças histomorfométricas entre o endométrio de mulheres férteis e inférteis na fase lútea. Parte das pacientes inférteis mostrou heterogeneidade endometrial e endometrite. A biópsia dirigida, assim como a aspirativa, foi adequada ao estudo endometrial na fase lútea.


Objective: to evaluate the endometrial histomorphometry of fertile and infertile women during their luteal period. Methods: 40 female patients- 30 infertile and 10 fertile- who were being followed-up at the Gynecological Clinic at the Hospital das Clinicas (HC),-Faculdade de Medicina da Universidade de Sao Paulo (FMUSP), agreed to participate in the study. Serial ultra sonograms, starting from their menstrual period, were performed to identify their ovulation. In the luteal phase the patients underwent hysteroscopy. From the initial sample, 14 patients were excluded from the study, 12 of whom for being absent during scheduled ultra sonograms and 2 for presenting polyps. The final sample thus consisted of 6 fertile females (control subjects) who were compared to 20 patients with infertility, categorized as follows: 8 due to endometriosis, 5 due to peritoneal tube conditions, 5 due to male infertility, and 2 with no apparent cause. During the hysteroscopy 2 directed biopsies (Bettocchis System) of the posterior wall (distal third section) and of the anterior wall (medial third) were performed, as well as Pipelle sampling. Endometrial histomorpholometric parameters were evaluated. Results: the two forms of endometrial sampling performed were appropriate for the endometrial analysis. The directed biopsy collected tissue from a smaller area, but it had no blood. None of the fertile patients presented endometrial heterogeneity, i.e., phase delay in any site. In contrast, this occurred in 7(35%) of the infertile females (p=0.11). Endometritis was diagnosed in 2 (10%) of the cases. Conclusions: no histomorphometric differences were observed in the endometrium of the fertile and infertile female patients during their luteal phase. About a third of infertile cases (35%) displayed endometrial heterogeneity and a small percentage of which (10%) had endometritis. Both the directed biopsy and Pipelle sampling were found satisfactory for studies of endometrium during the...


Subject(s)
Humans , Female , Adult , Biopsy/methods , Embryo Implantation , Endometrium/anatomy & histology , Hysteroscopy , Infertility
10.
Einstein (Säo Paulo) ; 4(4): 334-337, 2006.
Article in Portuguese | LILACS | ID: lil-445371

ABSTRACT

Relato de caso de uma paciente de 54 anos, sem queixas e sem alterações ao exame físico, realizou ultra-sonografia pélvica rotineira que mostrou cisto complexo em ovário direito, confirmado àtomografia. A dosagem sérica de CA125 estava elevada, enquanto os outros marcadores tumorais-antígeno carcinoembriogênico,alfa-fetoproteína, e a fração beta da gonadotropina coriônica estavam normais. A abordagem diagnóstica e terapêutica foi feita por meio de videolaparoscopia, com observação de lesões vegetantes em ambos os ovários, sem outras alterações. As massas tumorais foram biopsiadas e analisadas por técnica de congelação intraoperatória, sendo constatada neoplasia serosa de baixo potencial de malignidade - “borderline”. A seguir, foi realizado estadiamento para carcinoma ovariano, segundo norma preconizada pela Federação Internacional de Ginecologistas e Obstetras: salpingo oforectomia bilateral, histerectomia total, linfadenectomia pélvica bilateral e paraaórtica. Para completar o estadiamento, foi realizada a omentectomia por meio de corte transversal de 4 cm no epigástrio, dilatado com um afastador especial - Protractor®, a incisão também possibilitou a remoção das peças cirúrgicas. A paciente teve alta hospitalar no dia seguinte à cirurgia, evoluindo sem complicações. A análise histológica confirmou o tumor tipo “borderline” e não encontrou células malignas nas outras peças cirúrgicas removidas. A videolaparoscopia, uma minilaparotomia, e a utilização de um afastador especial permitiram o adequado diagnóstico, estadiamento e remoção de tumor ovariano localizado.


Subject(s)
Humans , Female , Middle Aged , Laparoscopy/methods , Minimally Invasive Surgical Procedures , Ovarian Neoplasms
12.
J. bras. med ; 84(1/2): 18-26, jan.-fev. 2003. tab
Article in Portuguese | LILACS | ID: lil-357955

ABSTRACT

O objetivo do estudo foi avaliar marcadores ultra-sonográficos, bioquímicos e gênicos associados à remodelação mineral óssea em mulheres climatéricas. Foi realizado estudo prospectivo durante um ano, que avaliou pacientes climatéricas matriculadas no Ambulatório de Ginecologia do Hospital das Clínicas da FMUSP. Foram excluídas pacientes que haviam feito reposição hormonal prévia, as que usavam drogas que afetam a remodelação óssea e as que apresentavam doenças crônicas ou eram tabagistas. Foram selecionadas 82 mulheres, com idade entre 45 e 60 anos, tempo de menopausa variando de um a 10 anos. As pacientes selecionadas foram submetidas à densitometria óssea, ultra-sonometria óssea, dosagens séricas de osteocalcina e urinária de cross-links de piridinolina. Foi realizado estudo de avaliação genética para determinação do polimorfismo do gene do colágeno tipo I alfa I (COLI AI). O densitômetro utilizado foi Hologic 4500A QDR, a ultra-sonometria óssea utilizou aparelho DBM Sonic 1200 IGEA.


Subject(s)
Humans , Female , Genetic Markers , Biomarkers , Osteoporosis, Postmenopausal/diagnosis , Osteoporosis, Postmenopausal , Diagnostic Equipment , Bone Remodeling/physiology
14.
Rev. ginecol. obstet ; 9(4): 225-38, out.-dez. 1998.
Article in Portuguese | LILACS | ID: lil-236690

ABSTRACT

Os autores avaliaram a eficacia da suplementacao de calcio na gestacao como medida profilatica para reducao da incidencia de pre-eclampsia. Foram inicialmente introduzidos o conceito, a importancia e a fisiopatologia da pre-eclampsia dentro das patologias hipertensivas da gestacao. A seguir os aspectos clinicos e os fatores de risco relevantes da pre-eclampsia foram apresentados. A partir do reconhecimento da limitacao das medidas profilaticas ate hoje utilizadas, os autores passam a abordar uma das novas propostas, a suplementacao de calcio na dieta. O metabolismo do ion calcio, seus hormonios reguladores e sua funcao na celula muscular perivascular foram criteriosamente reavalidas. A seguir foi apresentado e discutido um modelo hipotetico da acao anti-hipertensiva do calcio suplementar...


Subject(s)
Humans , Female , Pregnancy , Calcium/therapeutic use , Pre-Eclampsia/prevention & control , Pregnancy, High-Risk/metabolism , Calcium/deficiency , Calcium/metabolism , Pregnancy Complications/diet therapy , Dietary Supplements , Pre-Eclampsia/diet therapy , Risk Factors
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