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1.
Abdom Radiol (NY) ; 46(5): 2146-2155, 2021 05.
Artigo em Inglês | MEDLINE | ID: mdl-33385249

RESUMO

Uterine fibroids are the most common gynecologic neoplasm and contribute to significant morbidity, particularly when submucosal in location or large enough to cause bulk symptoms. Correctly classifying fibroids is essential for treatment planning and prevention of complications. Ultrasound is the first-line imaging modality for characterizing uterine fibroids. However, MRI allows for high-resolution, multiplanar visualization of leiomyomata that affords a more accurate assessment than ultrasound, particularly when fibroids are numerous. The FIGO system was developed in order to more uniformly and consistently describe and classify uterine fibroids. In this article, we review the MRI appearance of each of the FIGO classification types, detailing key features to report. Additionally, we present a proposed template for structured reporting of uterine fibroids based on the FIGO classification system.


Assuntos
Leiomioma , Neoplasias Uterinas , Feminino , Humanos , Leiomioma/diagnóstico por imagem , Imageamento por Ressonância Magnética , Planejamento de Assistência ao Paciente , Resultado do Tratamento , Ultrassonografia , Neoplasias Uterinas/diagnóstico por imagem
2.
Female Pelvic Med Reconstr Surg ; 25(2): 149-153, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-30807418

RESUMO

OBJECTIVE: In women with pelvic floor disorders, we sought to determine time-to-teach (TTT) correct pelvic floor muscle (PFM) contraction, prevalence of inappropriate muscle contractions, and the association between TTT with PFM strength (PFMS). METHODS: From August 2017 to April 2018, patients from 2 pelvic floor disorder clinics participated in a prospective study examining PFMS. Assessment of PFMS was performed to obtain TTT, inappropriate accessory muscle, and Modified Oxford Grading Scale scores for pelvic floor muscle contractions 1 to pelvic floor muscle contractions 2. RESULTS: Of 100 women, 77 were from low-resource setting and 23 from high-resource setting. Mean TTT overall was 64.1 seconds (±26.0; range, 9-160 seconds), and mean TTT between settings was not significant. Mean overall TTT was significantly less than 90 seconds. Seventy-one women (71%) demonstrated at least 1 inappropriate accessory muscle, and of those, up to 50% of patients contracting 2 accessory muscle groups with abdominal muscles most frequently contracted at baseline. Thirty-nine percent of patients had a PFM contraction of at least 3 at baseline compared with 82% of patients upon completion of teaching, with 60% of women with scores of 4 or 5. The mean difference overall between baseline and pelvic floor muscle contractions 3 was 1.27 (confidence interval, 1.08-1.46; P < 0.001), and this increase was significant. CONCLUSIONS: One-time PFMS teaching can be done in a time-proficient fashion and is translatable across high-resource and low-resource settings. Most patients show improvement in PFMS immediately and can quickly acquire this learned skill for proper home practice.


Assuntos
Terapia por Exercício , Educação de Pacientes como Assunto , Diafragma da Pelve/fisiopatologia , Prolapso de Órgão Pélvico/terapia , Incontinência Urinária/terapia , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Exame Ginecológico , Humanos , Pessoa de Meia-Idade , Contração Muscular , Força Muscular , Prolapso de Órgão Pélvico/fisiopatologia , Estudos Prospectivos , Fatores de Tempo , Incontinência Urinária/fisiopatologia
3.
Female Pelvic Med Reconstr Surg ; 24(4): e16-e20, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-29698366

RESUMO

Caudal duplication syndrome is an exceedingly rare condition that manifests as duplicative anomalies of the gastrointestinal and genitourinary systems. We present a case of an adult patient born with multiple congenital anomalies including duplicated reproductive and urinary systems. She presented to our center for initial evaluation 11 years ago largely experiencing right-sided pelvic organ prolapse and bilateral urinary tract voiding dysfunction. She underwent successful surgical management and presented several years later for recurrent symptoms. We describe her presentation and our surgical experience, including complications and outcomes, for this case. We also review caudal duplication syndrome-its etiology, clinical presentation, diagnostic workup, surgical intervention (if any), and recommendations.


Assuntos
Anormalidades Congênitas , Genitália Feminina/anormalidades , Procedimentos de Cirurgia Plástica/métodos , Sistema Urinário/anormalidades , Adulto , Feminino , Genitália Feminina/diagnóstico por imagem , Genitália Feminina/cirurgia , Humanos , Rim/anormalidades , Imageamento por Ressonância Magnética , Prolapso de Órgão Pélvico/cirurgia , Resultado do Tratamento , Sistema Urinário/diagnóstico por imagem , Sistema Urinário/cirurgia
4.
J Urol ; 197(2): 519-523, 2017 02.
Artigo em Inglês | MEDLINE | ID: mdl-27664579

RESUMO

PURPOSE: There is currently a national shortage of indigo carmine. In efforts to identify the most efficient aid for visualizing ureteral efflux intraoperatively we investigated the time to excretion of phenazopyridine vs a newly identified alternative, sodium fluorescein. MATERIALS AND METHODS: We analyzed prospectively collected data on a cohort of women who underwent pelvic reconstructive surgery in 2015. Per provider preference patterns a number of patients were administered 200 mg phenazopyridine orally with a sip of water 1 hour prior to the start of operative time. Other patients were given 0.5 ml 10% sodium fluorescein intravenously in the operating room. In all cases time was measured between the administration of the agent and the visualization of color changes consistent with agent efflux in an indwelling catheter, which was placed at the start of the operation. Differences in excretion times between the groups were compared with the Wilcoxon rank sum test. RESULTS: Seven women received phenazopyridine and 5 received sodium fluorescein. Mean excretion time was significantly longer in the phenazopyridine group compared to the sodium fluorescein group (81.9 vs 5.1 minutes, p = 0.0057). Median excretion time for phenazopyridine was 70 minutes (range 59 to 127) and for sodium fluorescein it was 5 minutes (range 3 to 9). CONCLUSIONS: Sodium fluorescein is excreted significantly faster in the operating room compared to phenazopyridine. Depending on the cost of these agents at an institution, in addition to the desire to decrease operative time, this may impact practice patterns and agent selection.


Assuntos
Fluoresceína/farmacocinética , Corantes Fluorescentes/farmacocinética , Complicações Intraoperatórias/prevenção & controle , Fenazopiridina/farmacocinética , Procedimentos de Cirurgia Plástica/métodos , Ureter/cirurgia , Adulto , Idoso , Idoso de 80 Anos ou mais , Cistoscopia/métodos , Feminino , Fluoresceína/administração & dosagem , Corantes Fluorescentes/administração & dosagem , Humanos , Doença Iatrogênica/prevenção & controle , Complicações Intraoperatórias/diagnóstico , Pessoa de Meia-Idade , Diafragma da Pelve/cirurgia , Fenazopiridina/administração & dosagem , Procedimentos de Cirurgia Plástica/efeitos adversos , Ureter/fisiopatologia , Cateteres Urinários
6.
JSLS ; 18(3)2014.
Artigo em Inglês | MEDLINE | ID: mdl-25392626

RESUMO

BACKGROUND AND OBJECTIVES: Our aim was to determine whether the use of routine cystoscopy increases lower urinary tract injury detection (bladder and/or ureter) after robotic surgery performed by gynecologic oncologists. METHODS: A retrospective chart review of patients who presented for robotic hysterectomy from 2009-2012 was performed at 2 separate academic medical centers, one that performed routine cystoscopy and one that did not. Statistical analysis was performed with t tests and χ2 tests. RESULTS: We identified 140 cases without cystoscopy and 109 cases with routine cystoscopy. There were no intraoperative or postoperative urinary injuries detected in either group. There were no significant differences in age and body mass index. In the non-cystoscopy group, a larger specimen size (P<.001), less blood loss (P=.013), and a longer mean operative time were observed (P<.0001). In the routine cystoscopy group, more lymphadenectomies were performed with hysterectomy (P=.007) and more patients underwent hysterectomy for ovarian cancer (P=.0192). There were no differences in surgical indications or secondary procedures including bilateral salpingo-oophorectomy, radical hysterectomy, ureterolysis, and pelvic organ prolapse-related procedures. The minimum follow-up period was 30 days in both groups. CONCLUSION: Routine use of cystoscopy did not appear to affect the detection rate of intraoperative lower urinary tract injury during robotic gynecologic surgery because this rate was zero in both groups. However, cystoscopy is relatively simple to perform and can be efficiently incorporated into robotic surgery to avoid the severe morbidity and possible litigation surrounding a urinary tract injury.


Assuntos
Cistoscopia/métodos , Histerectomia/métodos , Neoplasias Ovarianas/cirurgia , Cuidados Pós-Operatórios/métodos , Complicações Pós-Operatórias/diagnóstico , Robótica , Feminino , Humanos , Pessoa de Meia-Idade , Estudos Retrospectivos
7.
Int J Surg Case Rep ; 4(8): 651-5, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-23792474

RESUMO

INTRODUCTION: Large cell neuroendocrine carcinoma (LCNEC) of the endometrium is a rare malignancy with an aggressive course. Although data is limited to case reports, the prognosis appears to be poor, similar to other type II uterine cancers. A total of 12 cases of LCNEC of the uterus have been published to date. PRESENTATION OF CASE: A 71 year-old woman presented with postmenopausal vaginal bleeding. Endometrial biopsy was non-diagnostic for LCNEC. She underwent surgical debulking and staging of a 22cm endometrial tumor with omental metastasis and positive lymph nodes. Her final FIGO stage was IVB. DISCUSSION: We summarize all prior case reports of LCNEC of the endometrium and discuss the definition, presentation, imaging and surgical management. The pathology with immunohistochemical review, adjuvant therapy and prognosis of LCNEC of the endometrium are also reviewed. CONCLUSION: Pathologic findings and immunohistochemistry are essential in making a diagnosis of LCNEC of the endometrium. Primary debulking and surgical staging is typically performed, but if a diagnosis of LCNEC can be made preoperatively with immunohistochemistry, surgeons should consider neoadjuvant chemotherapy due to its high grade histology and aggressive course. Otherwise adjuvant chemotherapy is usually given. Even with early stage disease, the prognosis seems poor. Due to the rarity of this aggressive malignancy, more data is needed to establish incidence.

8.
Case Rep Obstet Gynecol ; 2013: 807205, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-23710391

RESUMO

Most grade 1 endometrioid endometrial cancers are confined to the uterus at the time of diagnosis and confer a good prognosis. Rarely will a grade 1 endometrioid endometrial carcinoma present with distant metastasis, especially to the bone. We present the case of a 56-year-old woman with postmenopausal bleeding and right hip pain due to metastatic grade 1 endometrioid uterine cancer invading into the right ischium. We discuss treatment options as well as provide a review of prior published reports on bony metastasis in grade 1 endometrioid endometrial cancers. To date, this case is one of 10 others which demonstrates that even a well-differentiated, low-grade endometrioid endometrial carcinoma can progress in a highly aggressive manner.

9.
Int J Surg Case Rep ; 4(7): 603-5, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-23708306

RESUMO

INTRODUCTION: Vaginal cuff dehiscence following robotic surgery is uncommon. Published reports of vaginal cuff dehiscence following robotic surgery are increasing, but the true incidence is unknown. PRESENTATION OF CASE: Case 1. A 45 year old female had sexual intercourse and presented with a vaginal cuff dehiscence complicated by small bowel evisceration 4 months after RA-TLH. Case 2. A 44 year old female had sexual intercourse and presented with a vaginal cuff dehiscence with small bowel evisceration 6 weeks after RA-TLH. DISCUSSION: We discuss the rate of vaginal cuff dehiscence by mode of hysterectomy, surgical and non-surgical risk factors that may contribute to vaginal cuff dehiscence, and proposed preventative methods at the time of RA-TLH to reduce this complication. CONCLUSION: Vaginal cuff dehiscence with associated evisceration of intraabdominal contents is a potentially severe complication of hysterectomy. We recommend counseling patients who undergo RA-TLH to abstain from vaginal intercourse for a minimum of 8-12 weeks.

10.
Int J Surg Case Rep ; 4(7): 613-5, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-23708308

RESUMO

INTRODUCTION: The incidence of port-site metastasis following robotic-assisted laparoscopic hysterectomy is unknown. PRESENTATION OF CASE: We present a case of a 78-year-old female diagnosed with an incidental grade 3 endometrial adenocarcinoma on a final hysterectomy specimen. She subsequently underwent a robotic staging surgery with a gynecologic oncologist where nodal pathology was found to be negative; her final stage was 1B. One year following diagnosis, she developed a recurrence on her abdominal wall at the former port-sites with concomitant vaginal cuff recurrence. DISCUSSION: We hypothesize possible modes of metastasis and present limited published data to date on port site metastasis following robotic hysterectomy for endometrial cancer. CONCLUSION: This is the second reported case of port-site metastasis following robotic surgery for endometrial cancer.

11.
Int J Surg Case Rep ; 4(5): 518-20, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-23567546

RESUMO

INTRODUCTION: More commonly, a vaginal cuff dehiscence is a complication of robotic or laparoscopic hysterectomy while dehiscence is less commonly observed following total abdominal or vaginal hysterectomies. PRESENTATION OF CASE: Three years after an uncomplicated total abdominal hysterectomy for fibroid uterus, a 50 year old female with a known, large adnexal mass presented with vaginal cuff dehiscence and prolapse of the adnexal mass through the vaginal cuff. DISCUSSION: We discuss surgical risk factors including route of hysterectomy, method of colpotomy and vaginal cuff closure as contributing factors for vaginal cuff dehiscence in our patient. CONCLUSION: Any large pelvic mass that may potentially exert pressure necrosis on the vaginal cuff, even remote from hysterectomy may result a vaginal cuff dehiscence. Emergent surgical intervention is warranted.

12.
PLoS One ; 7(7): e42183, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-22848742

RESUMO

Signaling via the type 4-melanocortin receptor (MC4R) is an important determinant of body weight in mice and humans, where loss of function mutations lead to significant obesity. Humans with mutations in the MC4R experience an increase in lean mass. However, the simultaneous accrual of fat mass in such individuals may contribute to this effect via mechanical loading. We therefore examined the relationship of fat mass and lean mass in mice lacking the type-4 melanocortin receptor (MC4RKO). We demonstrate that MC4RKO mice display increased lean body mass. Further, this is not dependent on changes in adipose mass, as MC4RKO mice possess more lean body mass than diet-induced obese (DIO) wild type mice with equivalent fat mass. To examine potential sources of the increased lean mass in MC4RKO mice, bone mass and strength were examined in MC4RKO mice. Both parameters increase with age in MC4RKO mice, which likely contributes to increases in lean body mass. We functionally characterized the increased lean mass in MC4RKO mice by examining their capacity for treadmill running. MC4R deficiency results in a decrease in exercise performance. No changes in the ratio of oxidative to glycolytic fibers were seen, however MC4RKO mice demonstrate a significantly reduced heart rate, which may underlie their impaired exercise performance. The reduced exercise capacity we report in the MC4RKO mouse has potential clinical ramifications, as efforts to control body weight in humans with melanocortin deficiency may be ineffective due to poor tolerance for physical activity.


Assuntos
Tecido Adiposo/metabolismo , Densidade Óssea , Tolerância ao Exercício , Melanocortinas/metabolismo , Receptor Tipo 4 de Melanocortina/metabolismo , Envelhecimento/metabolismo , Envelhecimento/fisiologia , Animais , Dieta/efeitos adversos , Feminino , Técnicas de Inativação de Genes , Força da Mão/fisiologia , Frequência Cardíaca , Camundongos , Fibras Musculares Esqueléticas/metabolismo , Obesidade/etiologia , Obesidade/metabolismo , Obesidade/fisiopatologia , Receptor Tipo 4 de Melanocortina/deficiência , Receptor Tipo 4 de Melanocortina/genética
13.
Am J Physiol Endocrinol Metab ; 301(6): E1243-53, 2011 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-21900122

RESUMO

Maternal overnutrition prior to and during gestation causes pronounced metabolic dysfunction in the adult offspring. However, less is known about metabolic adaptations in the offspring that occur independently of postnatal growth and nutrition. Therefore, we evaluated the impact of excess maternal dietary lipid intake on the in utero programming of body composition, hepatic function, and hypothalamic development in newborn (P0) offspring. Female mice were fed a low-fat (LF) or high-fat (HF) diet and were mated after 4, 12, and 23 wk. A subset of the obese HF dams was switched to the LF diet during the second (DR2) or third (DR3) pregnancies. The HF offspring accrued more fat mass than the LF pups, regardless of duration of maternal HF diet consumption or prepregnancy maternal adiposity. Increased neonatal adiposity was not observed in the DR3 pups. Liver weights were reduced in the HF offspring but not in the DR2 or DR3 pups. Offspring hepatic triglyceride content was reduced in the HF pups, but hepatic inflammation and expression of lipid metabolism genes were largely unaffected by maternal diet. Maternal diet did not alter the hypothalamic expression of orexigenic and anorexigenic neuropeptides in the offspring. Thus, the intrauterine programming of increased neonatal adiposity and reduced liver size by maternal overnutrition is evident in mice at birth and occurs prior to the development of maternal obesity. These observations demonstrate that dietary intervention during pregnancy minimizes the deleterious effects of maternal obesity on offspring body composition, potentially reducing the offsprings' risk of developing obesity and related diseases later in life.


Assuntos
Composição Corporal/efeitos dos fármacos , Gorduras na Dieta/farmacologia , Fenômenos Fisiológicos da Nutrição Materna , Efeitos Tardios da Exposição Pré-Natal/metabolismo , Algoritmos , Animais , Animais Recém-Nascidos , Dieta Hiperlipídica , Ingestão de Alimentos/efeitos dos fármacos , Ingestão de Alimentos/fisiologia , Feminino , Masculino , Fenômenos Fisiológicos da Nutrição Materna/efeitos dos fármacos , Camundongos , Camundongos Endogâmicos C57BL , Gravidez , Efeitos Tardios da Exposição Pré-Natal/etiologia , Efeitos Tardios da Exposição Pré-Natal/fisiopatologia , Regulação para Cima
14.
Integr Comp Biol ; 49(6): 660-73, 2009 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-21665848

RESUMO

For over 30 years, the African cichlid fish, Astatotilapia burtoni, has been an important model system for studying the mechanisms underlying socially mediated behavioral change, with the focus being the dominance behavior of males. A recently collected wild-stock (WS) of this species invigorates interest in parallel studies of females' behavior. Here, we describe a robust 'good-mother' phenotype, increased maternal affiliation in fry, and subtle differences in males' behavior that are exhibited by this new stock. While the females of both the laboratory-stock (LS) and the WS brood the developing fry in their buccal cavity, only the WS continues to provide maternal care after initial release of the fry while the LS engage in filial cannibalism. We show that weight loss during starvation, either during brooding or with restriction of food, is greater in the LS than in the WS; thus, the observed behavioral differences may be tied to metabolic differences. The WS also exhibits a robust androgen response to challenge during the maternal care phase. Given the increasing power of genomic tools available for this species, the comparison of these two stocks will offer the opportunity to investigate the genetic and genomic basis of behavioral differences.

15.
Arch Sex Behav ; 36(5): 666-75, 2007 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-17690972

RESUMO

Although childhood sexual abuse (CSA) is associated with a wide range of health problems later in life, there is also evidence of substantial individual differences. This study describes the mental and physical health of a population sample of Australians, randomly selected from the Commonwealth electoral roll, who have reported their CSA histories. Some 58% of those located from the electoral roll agreed to a telephone interview (n=1,784). Health status was measured using the Short Form 36 questionnaire. Men who had experienced non-penetrative and penetrative sexual abuse in childhood had 2.25 (95% CI=1.32-3.82) and 5.93 (95% CI=2.72-12.95) times respectively the rate of impaired mental health, but no higher rates of impaired physical health. Women who had experienced non-penetrative and penetrative sexual abuse in childhood had 1.87 (95% CI=1.19-2.95) and 3.15 (95% CI=1.87-5.33) times respectively the rate of impaired mental health and 1.87 (95% CI=1.19-2.92) and 2.31 (95% CI=1.34-3.97) times respectively the rate of impaired physical health. However, participants who had experienced CSA were no less likely than those who had not experienced CSA to be in optimum physical and mental health. None of the possible confounding or moderating variables tested appeared to mitigate the impact of CSA on health outcomes. Those with the highest levels of mental and physical health appear to be unaffected by the experience of CSA.


Assuntos
Abuso Sexual na Infância/estatística & dados numéricos , Vítimas de Crime/estatística & dados numéricos , Indicadores Básicos de Saúde , Nível de Saúde , Saúde Mental , Adulto , Austrália/epidemiologia , Criança , Abuso Sexual na Infância/psicologia , Vítimas de Crime/psicologia , Feminino , Humanos , Relações Interpessoais , Masculino , Pessoa de Meia-Idade , Autoimagem , Distribuição por Sexo , Parceiros Sexuais/psicologia , Ajustamento Social , Inquéritos e Questionários
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