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1.
Int J Womens Health ; 16: 1257-1264, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39081286

RESUMEN

Aggressive angiomyxoma is a locally invasive, rarely diagnosed mesenchymal tumor that predominantly affects the perineal region of women in their reproductive years. It is typically found in areas such as the vagina, vulva, and other pelvic soft tissues, but its presentation can be highly variable. We describe a particularly unique case of aggressive angiomyxoma, presenting in an atypical manner within the vaginal region of a 31-year-old virgin woman. This case is noteworthy for the unusual growth pattern of the angiomyxoma-located strictly within the vaginal epithelium, showing no signs of invasion into surrounding tissues, which is not typical of the aggressive nature of this type of tumor. The patient presented with a mass that protruded through the hymen, an uncommon presentation that led to initial speculation about the nature of the mass. The definitive diagnosis of aggressive angiomyxoma was made by meticulous histopathological examination after surgical excision of the mass. This case emphasizes the critical importance of considering aggressive angiomyxoma in the differential diagnosis of vaginal masses, particularly those that do not exhibit invasive characteristics. The case also highlights the need for increased awareness among clinicians about the potential for atypical presentations of this rare tumor, to facilitate timely and accurate diagnosis, and to guide appropriate management strategies. This report contributes to the growing body of literature on aggressive angiomyxoma, highlighting the variability in its presentation and the need to heighten suspicion in atypical cases.

2.
Int Urogynecol J ; 35(7): 1435-1446, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-38819689

RESUMEN

INTRODUCTION AND HYPOTHESIS: Pelvic floor disorders (PFDs), significantly impacting women's quality of life, are often underdiscussed owing to misconceptions and limited understanding of treatment options. This study is aimed at validating an Arabic version of the Prolapse and Incontinence Knowledge Questionnaire (PIKQ) to assess knowledge of pelvic organ prolapse (POP) and urinary incontinence (UI) among Arabic-speaking women, addressing knowledge gaps in these areas. METHODS: The study obtained ethical approval and followed a two-stage process, including a pilot study for preliminary validation and a larger study involving 300 participants. The PIKQ, a self-administered tool with two scales focusing on UI and POP, was translated into Arabic with cultural and linguistic adaptations. The study evaluated the reliability and validity of the Arabic PIKQ, employing Cronbach's alpha, intraclass correlation coefficient (ICC), and Spearman's rho for reliability assessments, as well as factor analysis for construct validity. RESULTS: The Arabic PIKQ demonstrated high internal consistency (Cronbach's alpha > 0.8) and test-retest reliability (ICC > 0.79) for both the UI and the POP scales. The questionnaire also showed significant construct validity. Among the 300 participants, knowledge gaps were evident, influenced by educational and professional backgrounds. Notably, 22% reported UI and 14.7% reported pelvic organ prolapse, with less than half seeking treatment. CONCLUSIONS: The Arabic PIKQ has been validated as a reliable tool for improving knowledge and addressing misconceptions regarding PFDs among Arabic-speaking women. The study underscores the importance of culturally sensitive educational tools in enhancing awareness and facilitating access to medical care for pelvic floor disorders.


Asunto(s)
Conocimientos, Actitudes y Práctica en Salud , Prolapso de Órgano Pélvico , Incontinencia Urinaria , Humanos , Femenino , Encuestas y Cuestionarios/normas , Prolapso de Órgano Pélvico/psicología , Persona de Mediana Edad , Incontinencia Urinaria/psicología , Incontinencia Urinaria/diagnóstico , Reproducibilidad de los Resultados , Adulto , Anciano , Traducciones , Proyectos Piloto , Lenguaje
3.
Medicina (Kaunas) ; 58(9)2022 Sep 13.
Artículo en Inglés | MEDLINE | ID: mdl-36143940

RESUMEN

Background and Objective: Ovarian cancer is a leading cause of death in females. Since its treatment is challenging and causes severe side effects, novel therapies are urgently needed. One of the potential enzymes implicated in the progression of cancers is Cytochrome 4Z1 (CYP4Z1). Its expression in ovarian cancer remains unknown. Therefore, the current study aims to assess CYP4Z1 expression in different subtypes of ovarian cancers. Materials and Methods: Immunohistochemistry was used to characterize CYP4Z1 expression in 192 cases of ovarian cancers along with eight normal ovarian tissues. The enzyme's association with various clinicopathological characteristics and survival was determined. Results: CYP4Z1 was strongly expressed in 79% of ovarian cancers, compared to negative expression in normal ovarian samples. Importantly, significantly high CYP4Z1 expres-sion was determined in patients with advanced-stage cancer and a high depth of invasion (p < 0.05). Surprisingly, CYP4Z1 expression was significantly associated with a low patient survival rate. Univariate analysis revealed that patient survival was strongly associated with CYP4Z1 expression, tumor stage, depth of invasion, and lymph node metastasis (p < 0.05). Multivariate analysis showed that only CYP4Z1 expression was significantly associated with patient survival (p < 0.05). Conclusions: CYP4Z1 expression is correlated with shorter patient survival and has been identified as an independent indicator of a poor prognosis for ovarian cancer patients.


Asunto(s)
Neoplasias Ováricas , Familia 4 del Citocromo P450/química , Familia 4 del Citocromo P450/metabolismo , Femenino , Humanos , Inmunohistoquímica , Neoplasias Ováricas/patología , Pronóstico
4.
Curr Oncol ; 28(5): 3573-3584, 2021 09 16.
Artículo en Inglés | MEDLINE | ID: mdl-34590601

RESUMEN

BACKGROUND: cervical cancer is one of the most common malignancies in women worldwide and its management remains challenging and complex. As Cytochrome4Z1 (CYP4Z1) is overexpressed in many tumours, its expression in cervical cancer is unknown. Therefore, the present study aimed to evaluate CYP4Z1 expression in cervical cancers. METHODS: CYP4Z1 expression was immunohistochemically assessed in 100 cases of cervical cancers along with ten normal cervix tissues, and the enzyme's relationship to several clinicopathological features and survival was explored. RESULTS: CYP4Z1 was strongly expressed in 55% of cervical cancer patients. Normal cervix samples were negative for CYP4Z1 expression. Importantly, this expression was significantly found in patients with the late stage of the disease, lymph node metastasis, and high tumour invasion (p < 0.05). Interestingly, CYP4Z1 expression was significantly correlated with shorter survival times of cervical cancer patients. Univariate analysis showed that CYP4Z1 expression, tumour stage, lymph node metastasis, and tumour invasion were significantly correlated with patient survival (p < 0.05). The multivariate analysis revealed that only CYP4Z1 expression and tumour stage were significantly correlated with patient survival (p < 0.05). CONCLUSIONS: CYP4Z1 expression is associated with cervical cancer patients' survival and may serve as an independent predictor of poor prognosis in cervical cancer patients.


Asunto(s)
Neoplasias del Cuello Uterino , Familia 4 del Citocromo P450 , Citocromos , Femenino , Humanos , Metástasis Linfática , Pronóstico , Neoplasias del Cuello Uterino/genética
5.
Taiwan J Obstet Gynecol ; 56(1): 51-54, 2017 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-28254226

RESUMEN

OBJECTIVE: Fetuses with intrauterine growth restriction (IUGR) have adaptive hormonal changes including changes in insulin, which may increase their future risks for developing diabetes mellitus. This study compared cord blood insulin concentrations in IUGR and appropriate for gestational age (AGA) fetuses in a monochorionic (MC) twin model. MATERIALS AND METHODS: Ten pairs were classified as selective IUGR (sIUGR) based on having one twin weight below the 10th percentile and with an intertwin birth weight discordance>20%. Fourteen pairs without IUGR were included as a comparison group. Pregnancies with twin-twin transfusion syndrome, congenital structural malformations, and genetic abnormalities were excluded. Insulin and glucose concentrations were measured in cord venous blood at the time of delivery. RESULTS: Cord blood insulin concentrations of sIUGR fetuses were significantly lower than those of AGA counterpart fetuses in MC twins affected by sIUGR (5.1±4.1 mU/L, range: 0.7-9.9 mU/L for sIUGR fetuses and 12.2±7.6 mU/L, range: 3.5-23.7 mU/L for AGA fetuses, p=0.019). No significant difference in insulin concentrations between larger and smaller fetuses in MC twins without IUGR was observed. Insulin concentration was inversely correlated with gestational age of delivery in all fetuses except in those with sIUGR. We did not find any difference in cord blood glucose concentrations between the two fetuses in both groups. CONCLUSION: Our data show reduced insulin secretion and loss of the physiological decline in concentration over time as gestational age increases in fetuses with sIUGR compared to AGA counterparts.


Asunto(s)
Sangre Fetal/química , Retardo del Crecimiento Fetal/sangre , Insulina/sangre , Embarazo Gemelar , Gemelos Monocigóticos , Adulto , Peso al Nacer , Femenino , Edad Gestacional , Humanos , Recién Nacido , Insulina/metabolismo , Secreción de Insulina , Embarazo , Ultrasonografía Prenatal
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