Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 8 de 8
Filtrar
1.
Int Urogynecol J ; 34(2): 345-356, 2023 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-35920935

RESUMO

INTRODUCTION: We sought to determine rates of pelvic organ prolapse (POP) recurrence following pregnancy and delivery in reproductive-age women with prior hysteropexy. METHODS: Scopus, MEDLine, EMBASE, Cochrane Library, and ClinicalTrials.gov databases were searched from inception to May 2020 for combinations of any of the keywords: "pregnancy", "delivery", "fertility", or "cesarean" with a comprehensive list of uterine-sparing surgical procedures for POP repair. Using approach, 1,817 articles were identified describing surgical, uterine-sparing POP repair techniques and subsequent pregnancy and delivery outcomes in reproductive-age women.   RESULTS: Twenty-seven studies describing 218 pregnancies, including 215 deliveries and 3 abortions, were summarized using narrative review and descriptive statistics. Successful pregnancies were reported following a diverse range of uterine-sparing prolapse repairs, both native tissue and mesh-augmented, that utilized vaginal, open abdominal, and laparoscopic approaches. We observed shifts from native tissue repairs to mesh-augmented laparoscopic repairs over time. POP recurrence occurred in 12% of subjects overall, 15% after vaginal and 10% after abdominal prolapse repairs. While meta-analysis identified higher recurrence rates after vaginal delivery (15%) than cesarean section (10%), due to small study numbers, multiple confounders, and heterogeneity between studies, no significant differences in recurrence rates could be identified between vaginal and abdominal surgical approaches, utilization of mesh augmentation, or mode of delivery. CONCLUSION: Although literature on pregnancy following uterine-sparing POP repair is limited, available data suggest that prolapse recurrence after pregnancy and delivery remains similar to that after prolapse repair without subsequent pregnancies with few documented perinatal complications. SYSTEMATIC REVIEW REGISTRATION: PROSPERO, CRD42021247722.


Assuntos
Prolapso de Órgão Pélvico , Prolapso Uterino , Gravidez , Feminino , Humanos , Cesárea , Procedimentos Cirúrgicos em Ginecologia/métodos , Prolapso de Órgão Pélvico/cirurgia , Prolapso Uterino/cirurgia , Útero , Telas Cirúrgicas , Resultado do Tratamento
2.
Eur Urol Open Sci ; 44: 113-124, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-36093322

RESUMO

Context: Urine culture has low sensitivity in the diagnosis of urinary tract infection (UTI). Next-generation sequencing (NGS) and polymerase chain reaction (PCR) are culture-independent molecular methods available for commercial use to diagnose UTI. Objective: To systematically evaluate the evidence comparing the diagnostic and therapeutic values of molecular diagnostic methods to urine culture in the management of UTI in adults. Evidence acquisition: We performed a critical review of Embase, Ovid, and PubMed in February 2022 according to the Preferred Reporting Items for Systematic Review and Meta-analyses statement. Studies involving pregnant women, ureteral stones, ureteral stents, and percutaneous nephrostomy tubes were excluded. Risk of bias and methodological quality were assessed using the Cochrane risk of bias tool and Newcastle Ottawa Scale. Fifteen publications were selected for inclusion. Evidence synthesis: Included reports compared NGS (nine studies) and PCR (six studies) to urine culture. A meta-analysis of seven similar studies utilizing NGS demonstrates that NGS is more sensitive in the identification of urinary bacteria and detects greater species diversity per urine sample than culture. PCR protocols designed to detect a diverse range of microbes had increased sensitivity and species diversity compared with culture. Phenotypic and genotypic resistomes are concordant in approximately 85% of cases. There is insufficient evidence to compare patient symptomatic responses to antibiotic therapy guided by molecular testing versus standard susceptibility testing. Conclusions: Moderately strong evidence exists that molecular diagnostics demonstrate increased sensitivity in detecting urinary bacteria at the expense of poor specificity in controls. Additional data comparing patient symptoms and cure rates following antibiotic selection directed by molecular methods compared with culture are needed to elucidate their place in UTI care. Patient summary: We compare culture-independent molecular methods with urine culture in the management of urinary tract infection. We found good evidence that molecular methods detect more bacteria than culture; however, the clinical implications to support their routine use are unclear.

3.
Am J Perinatol ; 39(6): 601-608, 2022 04.
Artigo em Inglês | MEDLINE | ID: mdl-33032326

RESUMO

OBJECTIVE: Twin vaginal deliveries (VDs) are often performed in the operating room (OR) given the risk of conversion to cesarean delivery (CD) for the aftercoming twin. We aim to investigate the rates of conversion to CD for planned twin VDs and identify predictors and outcomes of conversion. STUDY DESIGN: A retrospective cohort study of all women who underwent a planned twin VD at two large academic medical centers over 4 years. Demographic and outcome data were chart abstracted. Various statistical tests were used to evaluate the influence of perinatal variables on mode of delivery and identify possible predictors of conversion. RESULTS: Eight hundred and eighty-five twin deliveries were identified, of which 725 (81.9%) were possible candidates for VD. Of those, 237 (32.7%) underwent successful VD of twin A. Ninety-five (40.1%) had a nonvertex second twin at time of delivery. Conversion to CD occurred in 10 planned VDs (4.2%). Conversions were higher with spontaneous labor (relative risk [RR]: 2.1; 95% confidence interval [CI] 1.6-2.7; p = 0.003), and having an intertwin delivery interval greater than 60 minutes (RR: 5.1; 95% CI: 2.5-10.8; p < 0.001). Nonvertex presentation of twin B, type of delivery provider, or years out in practice of delivery provider were not significantly different between groups. There were no significant differences in neonatal outcomes between VD and conversion groups. There was a significant association between use of forceps for twin B and successful VD (p = 0.02), with 84.6% in the setting of a nonvertex twin B. CONCLUSION: Successful VD was achieved in planned VD of twins in 95.8% of cases, and there were no significant differences in maternal and fetal outcomes between successful VD and conversion to CD for twin B. With the optimal clinical scenario and shared decision-making, performing vaginal twin deliveries in labor and delivery rooms should be discussed. KEY POINTS: · There is a propensity to perform twin vaginal deliveries in the operating room.. · Rates of conversion to cesarean section are very low.. · There are no significant differences in perinatal outcomes with conversion..


Assuntos
Cesárea , Gravidez de Gêmeos , Parto Obstétrico , Feminino , Humanos , Recém-Nascido , Gravidez , Resultado da Gravidez , Estudos Retrospectivos , Gêmeos
4.
Curr Oncol ; 28(6): 4264-4272, 2021 10 21.
Artigo em Inglês | MEDLINE | ID: mdl-34898540

RESUMO

Primary mucosal melanomas of the female genital tract account for one percent or less of all cases of melanoma with even fewer originating in the clitoris. Given the rarity of diagnosis of clitoral melanoma, there is a paucity of data guiding management. There is no supporting evidence that radical vulvectomy (with or without inguinal lymphadenopathy) is associated with improved disease-free or overall survival compared to partial vulvectomy or wide local excision. Additionally, there is no data to evaluate the role of sentinel lymph node biopsy or extensive lymphadenectomy in clitoral melanoma, however previous evidence demonstrates the utility of regional lymph node sampling in predicting survival in women with female genital tract mucosal melanoma. Adjuvant therapy considerations are often extrapolated from their use in treating cutaneous melanomas, including immune checkpoint inhibitors and other immunotherapy agents. Adjuvant radiation therapy has limited utility except in cases of bulky, unresectable disease, or when inguinal lymph nodes are positive for metastasis. The 52 year-old patient presented in this review was diagnosed with locally invasive advanced stage clitoral melanoma presenting as an exophytic clitoral mass. She underwent diagnostic primary tumor resection, which demonstrated ulcerative melanoma with spindle cell features extending to a Breslow depth of at least 28 mm. She subsequently underwent secondary wide local excision with groin sentinel lymph node biopsy, and adjuvant treatment with pembrolizumab. This article also emphasizes the importance of a multidisciplinary team involving gynecologic oncology, medical oncology, radiology, and pathology for management of this rare type of primary mucosal melanoma of the female genital tract.


Assuntos
Melanoma , Neoplasias Cutâneas , Clitóris/patologia , Clitóris/cirurgia , Feminino , Humanos , Metástase Linfática , Melanoma/diagnóstico , Melanoma/cirurgia , Pessoa de Meia-Idade , Biópsia de Linfonodo Sentinela , Neoplasias Cutâneas/patologia
5.
Infect Dis Obstet Gynecol ; 2020: 8196342, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32454582

RESUMO

Background: The CDC and ACOG have issued guidelines for HIV screening in pregnancy for patients living in areas with high prevalence of HIV in order to minimize perinatal vertical transmission. There is a lack of data examining providers' compliance with these guidelines in at-risk patient populations in the United States. Objective: To evaluate if HIV screening in pregnant women was performed according to guidelines at a large, urban, tertiary care medical center in South Florida. Study Design. A retrospective review was performed on 1270 prenatal and intrapartum records from women who delivered a live infant in 2015 at a single institution. Demographic and outcome data were chart abstracted and analyzed using arithmetic means and standard deviations. Results: Of the 1270 patients who met inclusion criteria, 1090 patients initiated prenatal care in the first or second trimester and delivered in the third trimester. 1000 (91.7%) patients were screened in the first or second trimester; however, only 822 (82.2%) of these were retested in the third trimester during prenatal care. Among the 178 patients lacking a third trimester test, 159 (89.3%) received rapid HIV testing upon admission for delivery. Of the 1090 patients who initiated prenatal care in the first or second trimester and delivered in the third trimester, 982 (90.1%) were screened in accordance with recommended guidelines. Of the 1270 patients initiating care in any trimester, 24 (1.9%) had no documented prenatal HIV test during prenatal care, however 22 (91.7%) had a rapid HIV test on admission for delivery. Two (0.16%) patients were not tested prenatally or prior to delivery. Conclusion: Despite 99.8% of women having at least one HIV screening test during pregnancy, there is room for improvement in routine prenatal screening in both early pregnancy and third trimester prior to onset of labor in this high-risk population.


Assuntos
Infecções por HIV/diagnóstico , Infecções por HIV/prevenção & controle , Transmissão Vertical de Doenças Infecciosas/prevenção & controle , Complicações Infecciosas na Gravidez/diagnóstico , Diagnóstico Pré-Natal/estatística & dados numéricos , Adulto , Feminino , Florida/epidemiologia , Fidelidade a Diretrizes , Infecções por HIV/epidemiologia , Humanos , Programas de Rastreamento , Gravidez , Complicações Infecciosas na Gravidez/prevenção & controle , Complicações Infecciosas na Gravidez/virologia , Estudos Retrospectivos , Fatores de Risco , Centros de Atenção Terciária/estatística & dados numéricos , Adulto Jovem
6.
BMC Pregnancy Childbirth ; 20(1): 65, 2020 Jan 31.
Artigo em Inglês | MEDLINE | ID: mdl-32005190

RESUMO

BACKGROUND: To investigate differences in perioperative outcomes by type of skin incision, transverse versus vertical, for planned cesarean hysterectomy for placenta accreta spectrum (PAS). METHODS: A retrospective cohort study of all women who underwent a planned cesarean hysterectomy for abnormal placentation at a single academic medical center over 5 years. The Student's t-test was used for continuous variables and Fisher's exact test compared categorical variables. Continuous data were presented as median and compared using the Wilcoxon-rank sum test. RESULTS: Forty-two planned cesarean hysterectomies were identified. A transverse skin incision was made in 43% (n = 18); a vertical skin incision was made in 57% (n = 24). Skin incision was independent of BMI (30.3 vs 30.8 kg/m2, p = 0.37), placental location (p = 0.82), and PAS-subtype (p = 0.26). Mean estimated blood loss (EBL) was 2.73 l (L) (range 0.5-20) and was not significantly different between transverse and vertical skin incision (2.6 L vs 2.8 L, p = 0.8). There was significantly shorter operative time with transverse skin incision (180 vs 238 min, p = 0.03), with no difference in intraoperative complications, including cystotomy (p = 0.22) and ureteral injury (p = 0.73). Postoperatively, there was no difference in maternal length of stay (4.8 vs 4.4 days, p = 0.74) or post-operative opioid use (117 vs 180 morphine equivalents, p = 0.31). CONCLUSION: Transverse skin incision is associated with shorter operative time for patients undergoing planned cesarean hysterectomy. There was no difference in EBL, intraoperative complications, postoperative length of stay, or opioid use. Given an increasing rate of cesarean hysterectomy, we should consider variables that optimize maternal outcomes and resource utilization.


Assuntos
Cesárea/métodos , Histerectomia/métodos , Placenta Acreta/cirurgia , Ferida Cirúrgica/classificação , Adulto , Feminino , Humanos , Complicações Intraoperatórias , Duração da Cirurgia , Período Pós-Operatório , Gravidez , Estudos Retrospectivos
7.
J Low Genit Tract Dis ; 20(1): 90-6, 2016 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-26461234

RESUMO

OBJECTIVE: Medical providers have initiated anal cytology screening among women to detect anal neoplasia early. Lack of knowledge of the human papillomavirus (HPV) and anticipated screening discomfort may limit patient acceptance. This study investigates attitudes toward anal cytology screening among women. MATERIALS AND METHODS: Women seen for gynecologic care at an urban university medical center were invited to complete an anonymous survey assessing their understanding of HPV and interest in anal cytology screening. Subjects reported the level of pain, discomfort, and embarrassment they expected from screening on a 100-mm visual analog scale. RESULTS: Four hundred four women with mean (SD) age 36 (13) years met criteria for participation. Three hundred thirty-five women reported their race: 52% were white and 36% were African American. Three hundred forty-eight women reported their ethnicities: 76% were Hispanic and 12% were Haitian. Twenty-two percent had never heard of HPV, 57% were not familiar with anal cytology screening, 67% acknowledged that screening was very helpful in detecting anal neoplasia early, and 28% were very interested in undergoing screening. Mean (SD) level of anticipated pain, discomfort, and embarrassment during screening was 62 (32), 68 (30), and 58 (34) mm, respectively. Level of familiarity with anal cytology screening (p < .001), belief in its utility in detecting anal neoplasia (p < .001), and level of anticipated pain (p = .004) were significant predictors of acceptability. CONCLUSIONS: Medical providers should improve counseling about anal cytology screening among at-risk women to familiarize them with the procedure, describe its role in detecting anal neoplasia, and address expectations surrounding pain to increase its acceptability.


Assuntos
Neoplasias do Ânus/diagnóstico , Neoplasias do Ânus/epidemiologia , Técnicas Citológicas/métodos , Detecção Precoce de Câncer/métodos , Conhecimentos, Atitudes e Prática em Saúde , Infecções por Papillomavirus/complicações , Aceitação pelo Paciente de Cuidados de Saúde , Adolescente , Adulto , Idoso , Neoplasias do Ânus/etiologia , Feminino , Humanos , Pessoa de Meia-Idade , Inquéritos e Questionários , Adulto Jovem
8.
J Immunol ; 193(9): 4663-74, 2014 Nov 01.
Artigo em Inglês | MEDLINE | ID: mdl-25238757

RESUMO

Differentiation of B cells into Ab-secreting cells induces changes in gene transcription, IgH RNA processing, the unfolded protein response (UPR), and cell architecture. The transcription elongation factor eleven nineteen lysine-rich leukemia gene (ELL2) stimulates the processing of the secreted form of the IgH mRNA from the H chain gene. Mice (mus musculus) with the ELL2 gene floxed in either exon 1 or exon 3 were constructed and crossed to CD19-driven cre/CD19(+). The B cell-specific ELL2 conditional knockouts (cKOs; ell2(loxp/loxp) CD19(cre/+)) exhibit curtailed humoral responses both in 4-hydroxy-3-nitrophenyl acetyl-Ficoll and in 4-hydroxy-3-nitrophenyl acetyl-keyhole limpet hemocyanin immunized animals; recall responses were also diminished. The number of immature and recirculating B cells in the bone marrow is increased in the cKOs, whereas plasma cells in spleen are reduced relative to control animals. There are fewer IgG1 Ab-producing cells in the bone marrow of cKOs. LPS ex vivo-stimulated B220(lo)CD138(+) cells from ELL2-deficient mouse spleens are 4-fold less abundant than from control splenic B cells; have a paucity of secreted IgH; and have distended, abnormal-appearing endoplasmic reticulum. IRE1α is efficiently phosphorylated, but the amounts of Ig κ, ATF6, BiP, Cyclin B2, OcaB (BOB1, Pou2af1), and XBP1 mRNAs, unspliced and spliced, are severely reduced in ELL2-deficient cells. ELL2 enhances the expression of BCMA (also known as Tnfrsf17), which is important for long-term survival. Transcription yields from the cyclin B2 and the canonical UPR promoter elements are upregulated by ELL2 cDNA. Thus, ELL2 is important for many aspects of Ab secretion, XBP1 expression, and the UPR.


Assuntos
Imunoglobulinas/genética , RNA Mensageiro/genética , Fatores de Elongação da Transcrição/metabolismo , Resposta a Proteínas não Dobradas , Animais , Antígenos CD19/genética , Antígenos CD19/metabolismo , Subpopulações de Linfócitos B/citologia , Subpopulações de Linfócitos B/imunologia , Subpopulações de Linfócitos B/metabolismo , Subpopulações de Linfócitos B/ultraestrutura , Diferenciação Celular , Deleção de Genes , Expressão Gênica , Ordem dos Genes , Marcação de Genes , Loci Gênicos , Cadeias Pesadas de Imunoglobulinas/genética , Cadeias Pesadas de Imunoglobulinas/metabolismo , Imunoglobulinas/metabolismo , Imunofenotipagem , Camundongos , Camundongos Knockout , Fenótipo , Transcrição Gênica , Fatores de Elongação da Transcrição/deficiência , Fatores de Elongação da Transcrição/genética
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...